[ 12.300322][ T263] 8021q: 802.1Q VLAN Support v1.8 [ 12.300341][ T263] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.300343][ T263] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 263, name: modprobe [ 12.300345][ T263] preempt_count: 1, expected: 0 [ 12.300346][ T263] RCU nest depth: 0, expected: 0 [ 12.300347][ T263] locks held by modprobe/263: 4, last CPU#1: [ 12.300349][ T263] #0: ffffffffa9769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.300362][ T263] #1: ffffffffa9769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.300366][ T263] #2: ffffffffa9689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.300370][ T263] #3: ffffffffa9689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.300374][ T263] irq event stamp: 27380 [ 12.300375][ T263] hardirqs last enabled at (27379): [] __down_trylock_console_sem+0x86/0xa0 [ 12.300378][ T263] hardirqs last disabled at (27380): [] console_emit_next_record+0x3d4/0x4c0 [ 12.300380][ T263] softirqs last enabled at (24202): [] handle_softirqs+0x67c/0x900 [ 12.300383][ T263] softirqs last disabled at (23439): [] __irq_exit_rcu+0x145/0x1c0 [ 12.300386][ T263] Preemption disabled at: [ 12.300387][ T263] [] vprintk_emit+0x31b/0x3e0 [ 12.300392][ T263] CPU: 1 UID: 0 PID: 263 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.300396][ T263] Tainted: [W]=WARN [ 12.300397][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.300399][ T263] Call Trace: [ 12.300400][ T263] [ 12.300402][ T263] dump_stack_lvl+0x6f/0xa0 [ 12.300407][ T263] ? vprintk_emit+0x31b/0x3e0 [ 12.300410][ T263] __might_resched.cold+0x1fe/0x2c1 [ 12.300415][ T263] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.300419][ T263] ? __kmalloc_noprof+0xdb/0x760 [ 12.300424][ T263] __kmalloc_noprof+0x443/0x760 [ 12.300426][ T263] ? alloc_buf.isra.0+0x4b/0x260 [ 12.300432][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 12.300435][ T263] alloc_buf.isra.0+0x4b/0x260 [ 12.300438][ T263] put_chars+0x1e1/0x2f0 [ 12.300441][ T263] ? __send_to_port+0x420/0x420 [ 12.300443][ T263] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.300448][ T263] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.300450][ T263] ? validate_chain+0x38b/0xc20 [ 12.300455][ T263] hvc_console_print+0x292/0x780 [ 12.300457][ T263] ? __lock_acquire+0x518/0xc20 [ 12.300462][ T263] ? hvc_write+0x3a0/0x3a0 [ 12.300465][ T263] ? rcu_is_watching+0x16/0xd0 [ 12.300470][ T263] console_emit_next_record+0x22f/0x4c0 [ 12.300474][ T263] ? devkmsg_read+0x4b0/0x4b0 [ 12.300475][ T263] ? console_flush_one_record+0x106/0x710 [ 12.300479][ T263] ? rcu_is_watching+0x16/0xd0 [ 12.300481][ T263] ? lock_acquire+0x13c/0x160 [ 12.300485][ T263] console_flush_one_record+0x46f/0x710 [ 12.300489][ T263] ? console_emit_next_record+0x4c0/0x4c0 [ 12.300491][ T263] ? __lock_acquire+0x518/0xc20 [ 12.300496][ T263] console_unlock+0xee/0x1f0 [ 12.300499][ T263] ? console_flush_one_record+0x710/0x710 [ 12.300501][ T263] ? rcu_is_watching+0x16/0xd0 [ 12.300503][ T263] ? lock_acquire+0x60/0x160 [ 12.300507][ T263] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.300509][ T263] ? vprintk_emit+0x320/0x3e0 [ 12.300512][ T263] vprintk_emit+0x37c/0x3e0 [ 12.300516][ T263] ? wake_up_klogd_work_func+0x90/0x90 [ 12.300522][ T263] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 12.300526][ T263] _printk+0xc7/0x100 [ 12.300530][ T263] ? snapshot_read.cold+0x21/0x21 [ 12.300536][ T263] ? do_one_initcall+0x113/0x4f0 [ 12.300539][ T263] vlan_proto_init+0x24/0x90 [8021q] [ 12.300542][ T263] do_one_initcall+0x124/0x4f0 [ 12.300545][ T263] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.300549][ T263] ? do_init_module+0xae/0x8a0 [ 12.300553][ T263] ? kasan_unpoison+0x44/0x70 [ 12.300557][ T263] do_init_module+0x2ad/0x8a0 [ 12.300561][ T263] ? lockdep_hardirqs_on+0x91/0x130 [ 12.300565][ T263] ? free_module+0x470/0x470 [ 12.300569][ T263] ? kfree+0x123/0x590 [ 12.300573][ T263] load_module+0x1424/0x1bb0 [ 12.300580][ T263] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.300584][ T263] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.300594][ T263] ? ovl_real_file+0x172/0x1e0 [ 12.300599][ T263] ? backing_file_read_iter+0x541/0x790 [ 12.300602][ T263] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.300606][ T263] init_module_from_file+0x11f/0x1a0 [ 12.300609][ T263] ? __do_sys_init_module+0x220/0x220 [ 12.300617][ T263] ? __rwlock_init+0x150/0x150 [ 12.300621][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 12.300624][ T263] idempotent_init_module+0x37b/0x7c0 [ 12.300627][ T263] ? init_module_from_file+0x1a0/0x1a0 [ 12.300634][ T263] ? rcu_is_watching+0x16/0xd0 [ 12.300636][ T263] ? cap_capable+0x1d7/0x3d0 [ 12.300642][ T263] __x64_sys_finit_module+0xdf/0x190 [ 12.300644][ T263] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.300648][ T263] do_syscall_64+0xff/0x530 [ 12.300650][ T263] ? exc_page_fault+0xee/0x100 [ 12.300652][ T263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.300655][ T263] RIP: 0033:0x7f44263ed37d [ 12.300658][ T263] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 12.300660][ T263] RSP: 002b:00007ffddb8b5268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.300663][ T263] RAX: ffffffffffffffda RBX: 000055c24ce21810 RCX: 00007f44263ed37d [ 12.300664][ T263] RDX: 0000000000000000 RSI: 000055c248926ffd RDI: 0000000000000000 [ 12.300665][ T263] RBP: 00007ffddb8b5300 R08: 0000000000000000 R09: 0000000000000000 [ 12.300666][ T263] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c248926ffd [ 12.300667][ T263] R13: 000055c24ce21960 R14: 0000000000040000 R15: 0000000000000000 [ 12.300674][ T263] [ 13.383407][ T346] br2: port 1(veth3) entered blocking state [ 13.383566][ T346] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.383568][ T346] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 346, name: ip [ 13.383569][ T346] preempt_count: 1, expected: 0 [ 13.383571][ T346] RCU nest depth: 0, expected: 0 [ 13.383572][ T346] locks held by ip/346: 5, last CPU#3: [ 13.383574][ T346] #0: ffffffffa9ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.383586][ T346] #1: ffffffffa9769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.383592][ T346] #2: ffffffffa9769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.383602][ T346] #3: ffffffffa9689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.383606][ T346] #4: ffffffffa9689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.383610][ T346] irq event stamp: 17514 [ 13.383611][ T346] hardirqs last enabled at (17513): [] __down_trylock_console_sem+0x86/0xa0 [ 13.383614][ T346] hardirqs last disabled at (17514): [] console_emit_next_record+0x3d4/0x4c0 [ 13.383616][ T346] softirqs last enabled at (17426): [] __alloc_skb+0x4c2/0x5f0 [ 13.383619][ T346] softirqs last disabled at (17424): [] __alloc_skb+0x4c2/0x5f0 [ 13.383622][ T346] Preemption disabled at: [ 13.383623][ T346] [] vprintk_emit+0x31b/0x3e0 [ 13.383629][ T346] CPU: 3 UID: 0 PID: 346 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.383632][ T346] Tainted: [W]=WARN [ 13.383633][ T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.383635][ T346] Call Trace: [ 13.383637][ T346] [ 13.383639][ T346] dump_stack_lvl+0x6f/0xa0 [ 13.383644][ T346] ? vprintk_emit+0x31b/0x3e0 [ 13.383647][ T346] __might_resched.cold+0x1fe/0x2c1 [ 13.383651][ T346] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.383656][ T346] ? __kmalloc_noprof+0xdb/0x760 [ 13.383661][ T346] __kmalloc_noprof+0x443/0x760 [ 13.383663][ T346] ? alloc_buf.isra.0+0x4b/0x260 [ 13.383669][ T346] ? do_raw_spin_unlock+0x59/0x250 [ 13.383672][ T346] alloc_buf.isra.0+0x4b/0x260 [ 13.383675][ T346] put_chars+0x1e1/0x2f0 [ 13.383677][ T346] ? __send_to_port+0x420/0x420 [ 13.383682][ T346] ? validate_chain+0x34a/0xc20 [ 13.383685][ T346] hvc_console_print+0x292/0x780 [ 13.383688][ T346] ? mark_usage+0x61/0x170 [ 13.383690][ T346] ? __lock_acquire+0x518/0xc20 [ 13.383692][ T346] ? __lock_acquire+0x518/0xc20 [ 13.383696][ T346] ? hvc_write+0x3a0/0x3a0 [ 13.383698][ T346] ? console_emit_next_record+0x1df/0x4c0 [ 13.383701][ T346] ? rcu_is_watching+0x16/0xd0 [ 13.383705][ T346] ? lock_acquire+0x13c/0x160 [ 13.383710][ T346] console_emit_next_record+0x22f/0x4c0 [ 13.383713][ T346] ? devkmsg_read+0x4b0/0x4b0 [ 13.383715][ T346] ? console_flush_one_record+0x106/0x710 [ 13.383718][ T346] ? rcu_is_watching+0x16/0xd0 [ 13.383721][ T346] ? lock_acquire+0x13c/0x160 [ 13.383725][ T346] console_flush_one_record+0x46f/0x710 [ 13.383731][ T346] ? console_emit_next_record+0x4c0/0x4c0 [ 13.383733][ T346] ? __lock_acquire+0x518/0xc20 [ 13.383738][ T346] console_unlock+0xee/0x1f0 [ 13.383741][ T346] ? console_flush_one_record+0x710/0x710 [ 13.383743][ T346] ? rcu_is_watching+0x16/0xd0 [ 13.383745][ T346] ? lock_acquire+0x60/0x160 [ 13.383749][ T346] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.383751][ T346] ? vprintk_emit+0x320/0x3e0 [ 13.383754][ T346] vprintk_emit+0x37c/0x3e0 [ 13.383758][ T346] ? wake_up_klogd_work_func+0x90/0x90 [ 13.383761][ T346] ? __lock_release.isra.0+0x69/0x1a0 [ 13.383763][ T346] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.383767][ T346] ? mark_held_locks+0x40/0x70 [ 13.383771][ T346] _printk+0xc7/0x100 [ 13.383774][ T346] ? snapshot_read.cold+0x21/0x21 [ 13.383778][ T346] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.383791][ T346] ? do_setlink.isra.0+0xa31/0x2750 [ 13.383793][ T346] ? rtnl_newlink+0x9f1/0x11c0 [ 13.383794][ T346] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.383799][ T346] br_set_state+0x22f/0x430 [bridge] [ 13.383809][ T346] br_init_port+0xc4/0x200 [bridge] [ 13.383818][ T346] new_nbp+0x39c/0x580 [bridge] [ 13.383828][ T346] br_add_if+0x212/0x1320 [bridge] [ 13.383835][ T346] ? is_bpf_text_address+0x72/0x110 [ 13.383840][ T346] ? kernel_text_address+0x149/0x170 [ 13.383843][ T346] ? __kernel_text_address+0x12/0x30 [ 13.383847][ T346] do_set_master+0x357/0x580 [ 13.383851][ T346] do_setlink.isra.0+0xa31/0x2750 [ 13.383855][ T346] ? stack_trace_save+0x93/0xc0 [ 13.383858][ T346] ? rtnl_link_get_size+0x350/0x350 [ 13.383859][ T346] ? rcu_read_lock_any_held+0x66/0x90 [ 13.383861][ T346] ? stack_depot_save_flags+0x38e/0x790 [ 13.383865][ T346] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.383868][ T346] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.383870][ T346] ? validate_chain+0x38b/0xc20 [ 13.383872][ T346] ? kasan_save_stack+0x3d/0x50 [ 13.383875][ T346] ? kasan_save_stack+0x2f/0x50 [ 13.383877][ T346] ? kasan_save_track+0x14/0x30 [ 13.383880][ T346] ? __lock_acquire+0x518/0xc20 [ 13.383882][ T346] ? netlink_seq_next+0x4e/0x60 [ 13.383885][ T346] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.383889][ T346] ? lock_acquire.part.0+0xd4/0x280 [ 13.383891][ T346] ? rtnl_newlink+0x9a8/0x11c0 [ 13.383894][ T346] ? rcu_is_watching+0x16/0xd0 [ 13.383896][ T346] ? lock_acquire+0x13c/0x160 [ 13.383898][ T346] ? rcu_is_watching+0x16/0xd0 [ 13.383900][ T346] ? rcu_is_watching+0x16/0xd0 [ 13.383902][ T346] ? trace_contention_end+0xb3/0x180 [ 13.383906][ T346] ? __mutex_lock+0x1db/0x1ea0 [ 13.383908][ T346] ? __mutex_lock+0x9a3/0x1ea0 [ 13.383910][ T346] ? rtnl_newlink+0x9a8/0x11c0 [ 13.383914][ T346] ? ww_mutex_lock+0x160/0x160 [ 13.383915][ T346] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.383920][ T346] ? __rtnl_newlink+0x3fa/0xa50 [ 13.383926][ T346] rtnl_newlink+0x9f1/0x11c0 [ 13.383931][ T346] ? rtnl_bridge_getlink+0x850/0x850 [ 13.383933][ T346] ? __lock_acquire+0x518/0xc20 [ 13.383938][ T346] ? lock_acquire.part.0+0xd4/0x280 [ 13.383940][ T346] ? find_held_lock+0x2b/0x80 [ 13.383942][ T346] ? rtnl_bridge_getlink+0x850/0x850 [ 13.383944][ T346] ? __lock_release.isra.0+0x69/0x1a0 [ 13.383948][ T346] ? rtnl_bridge_getlink+0x850/0x850 [ 13.383950][ T346] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.383953][ T346] ? rtnl_link_fill+0x920/0x920 [ 13.383954][ T346] ? __lock_acquire+0x518/0xc20 [ 13.383959][ T346] ? lock_acquire.part.0+0xd4/0x280 [ 13.383961][ T346] ? find_held_lock+0x2b/0x80 [ 13.383964][ T346] netlink_rcv_skb+0x14e/0x3a0 [ 13.383966][ T346] ? rtnl_link_fill+0x920/0x920 [ 13.383969][ T346] ? netlink_ack+0xcf0/0xcf0 [ 13.383975][ T346] ? netlink_deliver_tap+0xc5/0x330 [ 13.383977][ T346] ? netlink_deliver_tap+0x13c/0x330 [ 13.383981][ T346] netlink_unicast+0x486/0x750 [ 13.383985][ T346] ? netlink_attachskb+0x810/0x810 [ 13.383988][ T346] ? __lock_acquire+0x518/0xc20 [ 13.383992][ T346] netlink_sendmsg+0x735/0xc60 [ 13.383996][ T346] ? netlink_unicast+0x750/0x750 [ 13.384000][ T346] ? __might_fault+0x97/0x140 [ 13.384005][ T346] ____sys_sendmsg+0x415/0x880 [ 13.384008][ T346] ? copy_msghdr_from_user+0x279/0x420 [ 13.384010][ T346] ? get_timestamp.constprop.0+0x390/0x390 [ 13.384012][ T346] ? move_addr_to_kernel+0x40/0x40 [ 13.384019][ T346] ___sys_sendmsg+0x14e/0x1d0 [ 13.384022][ T346] ? copy_msghdr_from_user+0x420/0x420 [ 13.384039][ T346] __sys_sendmsg+0x12c/0x1d0 [ 13.384041][ T346] ? __sys_sendmsg_sock+0x20/0x20 [ 13.384048][ T346] ? rcu_is_watching+0x16/0xd0 [ 13.384052][ T346] do_syscall_64+0xff/0x530 [ 13.384054][ T346] ? exc_page_fault+0xee/0x100 [ 13.384057][ T346] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.384060][ T346] RIP: 0033:0x7f1bb15b054e [ 13.384063][ T346] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.384065][ T346] RSP: 002b:00007ffd8d9c7700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.384068][ T346] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1bb15b054e [ 13.384070][ T346] RDX: 0000000000000000 RSI: 00007ffd8d9c77b0 RDI: 0000000000000005 [ 13.384071][ T346] RBP: 00007ffd8d9c7710 R08: 0000000000000000 R09: 0000000000000000 [ 13.384071][ T346] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129b9 [ 13.384072][ T346] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8d9c7e70 [ 13.384079][ T346] [ 13.425405][ T346] br2: port 1(veth3) entered disabled state [ 13.425827][ T346] veth3: entered allmulticast mode [ 13.427513][ T346] veth3: entered promiscuous mode [ 13.452049][ T346] ip (346) used greatest stack depth: 23336 bytes left [ 13.659810][ T358] u32 classifier [ 13.660019][ T358] input device check on [ 13.660226][ T358] Actions configured [ 13.694924][ T359] GACT probability NOT on [ 13.926077][ T377] br2: port 2(v1veth3) entered blocking state [ 13.926431][ T377] br2: port 2(v1veth3) entered disabled state [ 13.927383][ T377] v1veth3: entered allmulticast mode [ 13.929054][ T377] v1veth3: entered promiscuous mode [ 14.576331][ T426] br3: port 1(veth5) entered blocking state [ 14.576351][ T426] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.576353][ T426] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 426, name: ip [ 14.576355][ T426] preempt_count: 1, expected: 0 [ 14.576356][ T426] RCU nest depth: 0, expected: 0 [ 14.576357][ T426] locks held by ip/426: 5, last CPU#3: [ 14.576359][ T426] #0: ffffffffa9ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.576371][ T426] #1: ffffffffa9769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.576378][ T426] #2: ffffffffa9769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.576382][ T426] #3: ffffffffa9689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.576386][ T426] #4: ffffffffa9689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.576390][ T426] irq event stamp: 16966 [ 14.576391][ T426] hardirqs last enabled at (16965): [] __down_trylock_console_sem+0x86/0xa0 [ 14.576394][ T426] hardirqs last disabled at (16966): [] console_emit_next_record+0x3d4/0x4c0 [ 14.576396][ T426] softirqs last enabled at (16906): [] __alloc_skb+0x4c2/0x5f0 [ 14.576399][ T426] softirqs last disabled at (16904): [] __alloc_skb+0x4c2/0x5f0 [ 14.576402][ T426] Preemption disabled at: [ 14.576402][ T426] [] vprintk_emit+0x31b/0x3e0 [ 14.576409][ T426] CPU: 3 UID: 0 PID: 426 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.576412][ T426] Tainted: [W]=WARN [ 14.576413][ T426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.576415][ T426] Call Trace: [ 14.576416][ T426] [ 14.576418][ T426] dump_stack_lvl+0x6f/0xa0 [ 14.576423][ T426] ? vprintk_emit+0x31b/0x3e0 [ 14.576426][ T426] __might_resched.cold+0x1fe/0x2c1 [ 14.576430][ T426] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.576435][ T426] ? __kmalloc_noprof+0xdb/0x760 [ 14.576440][ T426] __kmalloc_noprof+0x443/0x760 [ 14.576442][ T426] ? alloc_buf.isra.0+0x4b/0x260 [ 14.576448][ T426] ? do_raw_spin_unlock+0x59/0x250 [ 14.576451][ T426] alloc_buf.isra.0+0x4b/0x260 [ 14.576454][ T426] put_chars+0x1e1/0x2f0 [ 14.576456][ T426] ? prb_final_commit+0x50/0x50 [ 14.576458][ T426] ? __send_to_port+0x420/0x420 [ 14.576461][ T426] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.576466][ T426] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.576468][ T426] ? validate_chain+0x38b/0xc20 [ 14.576472][ T426] hvc_console_print+0x292/0x780 [ 14.576475][ T426] ? mark_usage+0x61/0x170 [ 14.576477][ T426] ? __lock_acquire+0x518/0xc20 [ 14.576479][ T426] ? __lock_acquire+0x518/0xc20 [ 14.576483][ T426] ? hvc_write+0x3a0/0x3a0 [ 14.576485][ T426] ? console_emit_next_record+0x1df/0x4c0 [ 14.576488][ T426] ? rcu_is_watching+0x16/0xd0 [ 14.576490][ T426] ? lock_acquire+0x13c/0x160 [ 14.576495][ T426] console_emit_next_record+0x22f/0x4c0 [ 14.576499][ T426] ? devkmsg_read+0x4b0/0x4b0 [ 14.576501][ T426] ? console_flush_one_record+0x106/0x710 [ 14.576504][ T426] ? rcu_is_watching+0x16/0xd0 [ 14.576506][ T426] ? lock_acquire+0x13c/0x160 [ 14.576510][ T426] console_flush_one_record+0x46f/0x710 [ 14.576515][ T426] ? console_emit_next_record+0x4c0/0x4c0 [ 14.576517][ T426] ? __lock_acquire+0x518/0xc20 [ 14.576522][ T426] console_unlock+0xee/0x1f0 [ 14.576525][ T426] ? console_flush_one_record+0x710/0x710 [ 14.576527][ T426] ? rcu_is_watching+0x16/0xd0 [ 14.576529][ T426] ? lock_acquire+0x60/0x160 [ 14.576533][ T426] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.576535][ T426] ? vprintk_emit+0x320/0x3e0 [ 14.576538][ T426] vprintk_emit+0x37c/0x3e0 [ 14.576543][ T426] ? wake_up_klogd_work_func+0x90/0x90 [ 14.576545][ T426] ? __lock_release.isra.0+0x69/0x1a0 [ 14.576548][ T426] ? mark_held_locks+0x40/0x70 [ 14.576552][ T426] _printk+0xc7/0x100 [ 14.576555][ T426] ? snapshot_read.cold+0x21/0x21 [ 14.576559][ T426] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.576573][ T426] ? do_setlink.isra.0+0xa31/0x2750 [ 14.576574][ T426] ? rtnl_newlink+0x9f1/0x11c0 [ 14.576576][ T426] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.576580][ T426] br_set_state+0x22f/0x430 [bridge] [ 14.576591][ T426] br_init_port+0xc4/0x200 [bridge] [ 14.576599][ T426] new_nbp+0x39c/0x580 [bridge] [ 14.576614][ T426] br_add_if+0x212/0x1320 [bridge] [ 14.576622][ T426] ? is_bpf_text_address+0x72/0x110 [ 14.576626][ T426] ? kernel_text_address+0x149/0x170 [ 14.576629][ T426] ? __kernel_text_address+0x12/0x30 [ 14.576633][ T426] do_set_master+0x357/0x580 [ 14.576638][ T426] do_setlink.isra.0+0xa31/0x2750 [ 14.576641][ T426] ? stack_trace_save+0x93/0xc0 [ 14.576644][ T426] ? rtnl_link_get_size+0x350/0x350 [ 14.576645][ T426] ? rcu_read_lock_any_held+0x66/0x90 [ 14.576647][ T426] ? stack_depot_save_flags+0x38e/0x790 [ 14.576651][ T426] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.576654][ T426] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.576656][ T426] ? validate_chain+0x38b/0xc20 [ 14.576658][ T426] ? kasan_save_stack+0x3d/0x50 [ 14.576661][ T426] ? kasan_save_stack+0x2f/0x50 [ 14.576663][ T426] ? kasan_save_track+0x14/0x30 [ 14.576666][ T426] ? __lock_acquire+0x518/0xc20 [ 14.576668][ T426] ? netlink_seq_next+0x4e/0x60 [ 14.576671][ T426] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.576675][ T426] ? lock_acquire.part.0+0xd4/0x280 [ 14.576677][ T426] ? rtnl_newlink+0x9a8/0x11c0 [ 14.576680][ T426] ? rcu_is_watching+0x16/0xd0 [ 14.576682][ T426] ? lock_acquire+0x13c/0x160 [ 14.576684][ T426] ? rcu_is_watching+0x16/0xd0 [ 14.576686][ T426] ? rcu_is_watching+0x16/0xd0 [ 14.576688][ T426] ? trace_contention_end+0xb3/0x180 [ 14.576692][ T426] ? __mutex_lock+0x1db/0x1ea0 [ 14.576695][ T426] ? __mutex_lock+0x9a3/0x1ea0 [ 14.576698][ T426] ? rtnl_newlink+0x9a8/0x11c0 [ 14.576701][ T426] ? ww_mutex_lock+0x160/0x160 [ 14.576703][ T426] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.576708][ T426] ? __rtnl_newlink+0x3fa/0xa50 [ 14.576713][ T426] rtnl_newlink+0x9f1/0x11c0 [ 14.576718][ T426] ? rtnl_bridge_getlink+0x850/0x850 [ 14.576720][ T426] ? __lock_acquire+0x518/0xc20 [ 14.576725][ T426] ? lock_acquire.part.0+0xd4/0x280 [ 14.576729][ T426] ? find_held_lock+0x2b/0x80 [ 14.576732][ T426] ? rtnl_bridge_getlink+0x850/0x850 [ 14.576734][ T426] ? __lock_release.isra.0+0x69/0x1a0 [ 14.576737][ T426] ? rtnl_bridge_getlink+0x850/0x850 [ 14.576740][ T426] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.576743][ T426] ? rtnl_link_fill+0x920/0x920 [ 14.576744][ T426] ? __lock_acquire+0x518/0xc20 [ 14.576748][ T426] ? lock_acquire.part.0+0xd4/0x280 [ 14.576750][ T426] ? find_held_lock+0x2b/0x80 [ 14.576754][ T426] netlink_rcv_skb+0x14e/0x3a0 [ 14.576756][ T426] ? rtnl_link_fill+0x920/0x920 [ 14.576759][ T426] ? netlink_ack+0xcf0/0xcf0 [ 14.576765][ T426] ? netlink_deliver_tap+0xc5/0x330 [ 14.576766][ T426] ? netlink_deliver_tap+0x13c/0x330 [ 14.576771][ T426] netlink_unicast+0x486/0x750 [ 14.576774][ T426] ? netlink_attachskb+0x810/0x810 [ 14.576777][ T426] ? __lock_acquire+0x518/0xc20 [ 14.576781][ T426] netlink_sendmsg+0x735/0xc60 [ 14.576785][ T426] ? netlink_unicast+0x750/0x750 [ 14.576789][ T426] ? __might_fault+0x97/0x140 [ 14.576794][ T426] ____sys_sendmsg+0x415/0x880 [ 14.576797][ T426] ? copy_msghdr_from_user+0x279/0x420 [ 14.576799][ T426] ? get_timestamp.constprop.0+0x390/0x390 [ 14.576801][ T426] ? move_addr_to_kernel+0x40/0x40 [ 14.576808][ T426] ___sys_sendmsg+0x14e/0x1d0 [ 14.576811][ T426] ? copy_msghdr_from_user+0x420/0x420 [ 14.576827][ T426] __sys_sendmsg+0x12c/0x1d0 [ 14.576830][ T426] ? __sys_sendmsg_sock+0x20/0x20 [ 14.576836][ T426] ? rcu_is_watching+0x16/0xd0 [ 14.576840][ T426] do_syscall_64+0xff/0x530 [ 14.576842][ T426] ? exc_page_fault+0xee/0x100 [ 14.576845][ T426] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.576848][ T426] RIP: 0033:0x7f660c38b54e [ 14.576851][ T426] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.576853][ T426] RSP: 002b:00007ffcb4ea0890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.576856][ T426] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f660c38b54e [ 14.576858][ T426] RDX: 0000000000000000 RSI: 00007ffcb4ea0940 RDI: 0000000000000005 [ 14.576859][ T426] RBP: 00007ffcb4ea08a0 R08: 0000000000000000 R09: 0000000000000000 [ 14.576859][ T426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129ba [ 14.576860][ T426] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb4ea1000 [ 14.576867][ T426] [ 14.618886][ T426] br3: port 1(veth5) entered disabled state [ 14.619227][ T426] veth5: entered allmulticast mode [ 14.620822][ T426] veth5: entered promiscuous mode [ 14.990589][ T454] br3: port 2(v1veth5) entered blocking state [ 14.990971][ T454] br3: port 2(v1veth5) entered disabled state [ 14.991292][ T454] v1veth5: entered allmulticast mode [ 14.993507][ T454] v1veth5: entered promiscuous mode [ 15.696030][ T518] br1: port 1(veth1) entered blocking state [ 15.696051][ T518] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.696053][ T518] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 518, name: ip [ 15.696054][ T518] preempt_count: 1, expected: 0 [ 15.696056][ T518] RCU nest depth: 0, expected: 0 [ 15.696056][ T518] locks held by ip/518: 5, last CPU#3: [ 15.696059][ T518] #0: ffffffffa9ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.696072][ T518] #1: ffffffffa9769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.696079][ T518] #2: ffffffffa9769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.696083][ T518] #3: ffffffffa9689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.696087][ T518] #4: ffffffffa9689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.696091][ T518] irq event stamp: 17016 [ 15.696092][ T518] hardirqs last enabled at (17015): [] __down_trylock_console_sem+0x86/0xa0 [ 15.696094][ T518] hardirqs last disabled at (17016): [] console_emit_next_record+0x3d4/0x4c0 [ 15.696097][ T518] softirqs last enabled at (16958): [] __alloc_skb+0x4c2/0x5f0 [ 15.696100][ T518] softirqs last disabled at (16956): [] __alloc_skb+0x4c2/0x5f0 [ 15.696102][ T518] Preemption disabled at: [ 15.696103][ T518] [] vprintk_emit+0x31b/0x3e0 [ 15.696109][ T518] CPU: 3 UID: 0 PID: 518 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.696113][ T518] Tainted: [W]=WARN [ 15.696114][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.696115][ T518] Call Trace: [ 15.696117][ T518] [ 15.696119][ T518] dump_stack_lvl+0x6f/0xa0 [ 15.696125][ T518] ? vprintk_emit+0x31b/0x3e0 [ 15.696127][ T518] __might_resched.cold+0x1fe/0x2c1 [ 15.696132][ T518] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.696136][ T518] ? __kmalloc_noprof+0xdb/0x760 [ 15.696141][ T518] __kmalloc_noprof+0x443/0x760 [ 15.696144][ T518] ? alloc_buf.isra.0+0x4b/0x260 [ 15.696150][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 15.696153][ T518] alloc_buf.isra.0+0x4b/0x260 [ 15.696156][ T518] put_chars+0x1e1/0x2f0 [ 15.696158][ T518] ? prb_final_commit+0x50/0x50 [ 15.696160][ T518] ? __send_to_port+0x420/0x420 [ 15.696163][ T518] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.696168][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.696170][ T518] ? validate_chain+0x38b/0xc20 [ 15.696174][ T518] hvc_console_print+0x292/0x780 [ 15.696177][ T518] ? mark_usage+0x61/0x170 [ 15.696179][ T518] ? __lock_acquire+0x518/0xc20 [ 15.696181][ T518] ? __lock_acquire+0x518/0xc20 [ 15.696185][ T518] ? hvc_write+0x3a0/0x3a0 [ 15.696187][ T518] ? console_emit_next_record+0x1df/0x4c0 [ 15.696190][ T518] ? rcu_is_watching+0x16/0xd0 [ 15.696193][ T518] ? lock_acquire+0x13c/0x160 [ 15.696197][ T518] console_emit_next_record+0x22f/0x4c0 [ 15.696201][ T518] ? devkmsg_read+0x4b0/0x4b0 [ 15.696203][ T518] ? console_flush_one_record+0x106/0x710 [ 15.696206][ T518] ? rcu_is_watching+0x16/0xd0 [ 15.696209][ T518] ? lock_acquire+0x13c/0x160 [ 15.696213][ T518] console_flush_one_record+0x46f/0x710 [ 15.696217][ T518] ? console_emit_next_record+0x4c0/0x4c0 [ 15.696219][ T518] ? __lock_acquire+0x518/0xc20 [ 15.696224][ T518] console_unlock+0xee/0x1f0 [ 15.696227][ T518] ? console_flush_one_record+0x710/0x710 [ 15.696229][ T518] ? rcu_is_watching+0x16/0xd0 [ 15.696232][ T518] ? lock_acquire+0x60/0x160 [ 15.696235][ T518] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.696237][ T518] ? vprintk_emit+0x320/0x3e0 [ 15.696241][ T518] vprintk_emit+0x37c/0x3e0 [ 15.696245][ T518] ? wake_up_klogd_work_func+0x90/0x90 [ 15.696248][ T518] ? __lock_release.isra.0+0x69/0x1a0 [ 15.696250][ T518] ? mark_held_locks+0x40/0x70 [ 15.696254][ T518] _printk+0xc7/0x100 [ 15.696258][ T518] ? snapshot_read.cold+0x21/0x21 [ 15.696262][ T518] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.696275][ T518] ? do_setlink.isra.0+0xa31/0x2750 [ 15.696277][ T518] ? rtnl_newlink+0x9f1/0x11c0 [ 15.696278][ T518] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.696282][ T518] br_set_state+0x22f/0x430 [bridge] [ 15.696293][ T518] br_init_port+0xc4/0x200 [bridge] [ 15.696302][ T518] new_nbp+0x39c/0x580 [bridge] [ 15.696312][ T518] br_add_if+0x212/0x1320 [bridge] [ 15.696320][ T518] ? is_bpf_text_address+0x72/0x110 [ 15.696324][ T518] ? kernel_text_address+0x149/0x170 [ 15.696327][ T518] ? __kernel_text_address+0x12/0x30 [ 15.696331][ T518] do_set_master+0x357/0x580 [ 15.696336][ T518] do_setlink.isra.0+0xa31/0x2750 [ 15.696339][ T518] ? stack_trace_save+0x93/0xc0 [ 15.696342][ T518] ? rtnl_link_get_size+0x350/0x350 [ 15.696344][ T518] ? rcu_read_lock_any_held+0x66/0x90 [ 15.696346][ T518] ? stack_depot_save_flags+0x38e/0x790 [ 15.696349][ T518] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.696352][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.696354][ T518] ? validate_chain+0x38b/0xc20 [ 15.696356][ T518] ? kasan_save_stack+0x3d/0x50 [ 15.696359][ T518] ? kasan_save_stack+0x2f/0x50 [ 15.696361][ T518] ? kasan_save_track+0x14/0x30 [ 15.696364][ T518] ? __lock_acquire+0x518/0xc20 [ 15.696366][ T518] ? netlink_seq_next+0x4e/0x60 [ 15.696369][ T518] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.696373][ T518] ? lock_acquire.part.0+0xd4/0x280 [ 15.696376][ T518] ? rtnl_newlink+0x9a8/0x11c0 [ 15.696378][ T518] ? rcu_is_watching+0x16/0xd0 [ 15.696381][ T518] ? lock_acquire+0x13c/0x160 [ 15.696382][ T518] ? rcu_is_watching+0x16/0xd0 [ 15.696384][ T518] ? rcu_is_watching+0x16/0xd0 [ 15.696386][ T518] ? trace_contention_end+0xb3/0x180 [ 15.696390][ T518] ? __mutex_lock+0x1db/0x1ea0 [ 15.696393][ T518] ? __mutex_lock+0x9a3/0x1ea0 [ 15.696395][ T518] ? rtnl_newlink+0x9a8/0x11c0 [ 15.696399][ T518] ? ww_mutex_lock+0x160/0x160 [ 15.696401][ T518] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.696406][ T518] ? __rtnl_newlink+0x3fa/0xa50 [ 15.696411][ T518] rtnl_newlink+0x9f1/0x11c0 [ 15.696416][ T518] ? rtnl_bridge_getlink+0x850/0x850 [ 15.696418][ T518] ? __lock_acquire+0x518/0xc20 [ 15.696423][ T518] ? lock_acquire.part.0+0xd4/0x280 [ 15.696425][ T518] ? find_held_lock+0x2b/0x80 [ 15.696427][ T518] ? rtnl_bridge_getlink+0x850/0x850 [ 15.696429][ T518] ? __lock_release.isra.0+0x69/0x1a0 [ 15.696433][ T518] ? rtnl_bridge_getlink+0x850/0x850 [ 15.696435][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.696438][ T518] ? rtnl_link_fill+0x920/0x920 [ 15.696440][ T518] ? __lock_acquire+0x518/0xc20 [ 15.696444][ T518] ? lock_acquire.part.0+0xd4/0x280 [ 15.696446][ T518] ? find_held_lock+0x2b/0x80 [ 15.696449][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 15.696451][ T518] ? rtnl_link_fill+0x920/0x920 [ 15.696454][ T518] ? netlink_ack+0xcf0/0xcf0 [ 15.696461][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 15.696462][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 15.696466][ T518] netlink_unicast+0x486/0x750 [ 15.696470][ T518] ? netlink_attachskb+0x810/0x810 [ 15.696473][ T518] ? __lock_acquire+0x518/0xc20 [ 15.696477][ T518] netlink_sendmsg+0x735/0xc60 [ 15.696481][ T518] ? netlink_unicast+0x750/0x750 [ 15.696485][ T518] ? __might_fault+0x97/0x140 [ 15.696490][ T518] ____sys_sendmsg+0x415/0x880 [ 15.696493][ T518] ? copy_msghdr_from_user+0x279/0x420 [ 15.696495][ T518] ? get_timestamp.constprop.0+0x390/0x390 [ 15.696497][ T518] ? move_addr_to_kernel+0x40/0x40 [ 15.696504][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 15.696507][ T518] ? copy_msghdr_from_user+0x420/0x420 [ 15.696523][ T518] __sys_sendmsg+0x12c/0x1d0 [ 15.696526][ T518] ? __sys_sendmsg_sock+0x20/0x20 [ 15.696532][ T518] ? rcu_is_watching+0x16/0xd0 [ 15.696536][ T518] do_syscall_64+0xff/0x530 [ 15.696539][ T518] ? exc_page_fault+0xee/0x100 [ 15.696542][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.696544][ T518] RIP: 0033:0x7fcf640e354e [ 15.696548][ T518] 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 [ 15.696550][ T518] RSP: 002b:00007ffe70f0f640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.696553][ T518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcf640e354e [ 15.696554][ T518] RDX: 0000000000000000 RSI: 00007ffe70f0f6f0 RDI: 0000000000000005 [ 15.696555][ T518] RBP: 00007ffe70f0f650 R08: 0000000000000000 R09: 0000000000000000 [ 15.696556][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129bc [ 15.696557][ T518] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe70f0fdb0 [ 15.696564][ T518] [ 15.742226][ T518] br1: port 1(veth1) entered disabled state [ 15.742605][ T518] veth1: entered allmulticast mode [ 15.744363][ T518] veth1: entered promiscuous mode [ 15.744790][ T518] br1: port 1(veth1) entered blocking state [ 15.745309][ T518] br1: port 1(veth1) entered forwarding state [ 15.947515][ T39] br2: port 1(veth3) entered blocking state [ 15.948097][ T39] br2: port 1(veth3) entered forwarding state [ 16.132558][ T38] br3: port 1(veth5) entered blocking state [ 16.132909][ T38] br3: port 1(veth5) entered forwarding state [ 16.646103][ T39] br2: port 2(v1veth3) entered blocking state [ 16.646461][ T39] br2: port 2(v1veth3) entered forwarding state [ 17.136609][ T628] br1: port 1(vx10) entered blocking state [ 17.136635][ T628] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.136637][ T628] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 628, name: ip [ 17.136639][ T628] preempt_count: 1, expected: 0 [ 17.136640][ T628] RCU nest depth: 0, expected: 0 [ 17.136641][ T628] locks held by ip/628: 5, last CPU#2: [ 17.136643][ T628] #0: ffffffffa9ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 17.136656][ T628] #1: ffffffffa9769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.136662][ T628] #2: ffffffffa9769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.136667][ T628] #3: ffffffffa9689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.136671][ T628] #4: ffffffffa9689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.136675][ T628] irq event stamp: 21276 [ 17.136676][ T628] hardirqs last enabled at (21275): [] __down_trylock_console_sem+0x86/0xa0 [ 17.136678][ T628] hardirqs last disabled at (21276): [] console_emit_next_record+0x3d4/0x4c0 [ 17.136680][ T628] softirqs last enabled at (21224): [] __alloc_skb+0x4c2/0x5f0 [ 17.136684][ T628] softirqs last disabled at (21222): [] __alloc_skb+0x4c2/0x5f0 [ 17.136686][ T628] Preemption disabled at: [ 17.136687][ T628] [] vprintk_emit+0x31b/0x3e0 [ 17.136693][ T628] CPU: 2 UID: 0 PID: 628 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.136697][ T628] Tainted: [W]=WARN [ 17.136698][ T628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.136700][ T628] Call Trace: [ 17.136701][ T628] [ 17.136703][ T628] dump_stack_lvl+0x6f/0xa0 [ 17.136709][ T628] ? vprintk_emit+0x31b/0x3e0 [ 17.136711][ T628] __might_resched.cold+0x1fe/0x2c1 [ 17.136716][ T628] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.136720][ T628] ? __kmalloc_noprof+0xdb/0x760 [ 17.136725][ T628] __kmalloc_noprof+0x443/0x760 [ 17.136731][ T628] ? alloc_buf.isra.0+0x4b/0x260 [ 17.136737][ T628] ? do_raw_spin_unlock+0x59/0x250 [ 17.136740][ T628] alloc_buf.isra.0+0x4b/0x260 [ 17.136743][ T628] put_chars+0x1e1/0x2f0 [ 17.136745][ T628] ? prb_final_commit+0x50/0x50 [ 17.136747][ T628] ? __send_to_port+0x420/0x420 [ 17.136750][ T628] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.136754][ T628] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.136757][ T628] ? validate_chain+0x38b/0xc20 [ 17.136760][ T628] hvc_console_print+0x292/0x780 [ 17.136763][ T628] ? mark_usage+0x61/0x170 [ 17.136765][ T628] ? __lock_acquire+0x518/0xc20 [ 17.136767][ T628] ? __lock_acquire+0x518/0xc20 [ 17.136771][ T628] ? hvc_write+0x3a0/0x3a0 [ 17.136773][ T628] ? console_emit_next_record+0x1df/0x4c0 [ 17.136777][ T628] ? rcu_is_watching+0x16/0xd0 [ 17.136779][ T628] ? lock_acquire+0x13c/0x160 [ 17.136783][ T628] console_emit_next_record+0x22f/0x4c0 [ 17.136787][ T628] ? devkmsg_read+0x4b0/0x4b0 [ 17.136789][ T628] ? console_flush_one_record+0x106/0x710 [ 17.136793][ T628] ? rcu_is_watching+0x16/0xd0 [ 17.136795][ T628] ? lock_acquire+0x13c/0x160 [ 17.136799][ T628] console_flush_one_record+0x46f/0x710 [ 17.136803][ T628] ? console_emit_next_record+0x4c0/0x4c0 [ 17.136805][ T628] ? __lock_acquire+0x518/0xc20 [ 17.136811][ T628] console_unlock+0xee/0x1f0 [ 17.136814][ T628] ? console_flush_one_record+0x710/0x710 [ 17.136816][ T628] ? rcu_is_watching+0x16/0xd0 [ 17.136818][ T628] ? lock_acquire+0x60/0x160 [ 17.136822][ T628] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.136824][ T628] ? vprintk_emit+0x320/0x3e0 [ 17.136827][ T628] vprintk_emit+0x37c/0x3e0 [ 17.136831][ T628] ? wake_up_klogd_work_func+0x90/0x90 [ 17.136834][ T628] ? __lock_release.isra.0+0x69/0x1a0 [ 17.136839][ T628] _printk+0xc7/0x100 [ 17.136843][ T628] ? snapshot_read.cold+0x21/0x21 [ 17.136847][ T628] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 17.136861][ T628] ? do_setlink.isra.0+0xa31/0x2750 [ 17.136862][ T628] ? rtnl_newlink+0x9f1/0x11c0 [ 17.136864][ T628] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.136868][ T628] br_set_state+0x22f/0x430 [bridge] [ 17.136879][ T628] br_init_port+0xc4/0x200 [bridge] [ 17.136888][ T628] new_nbp+0x39c/0x580 [bridge] [ 17.136898][ T628] br_add_if+0x212/0x1320 [bridge] [ 17.136905][ T628] ? is_bpf_text_address+0x72/0x110 [ 17.136909][ T628] ? kernel_text_address+0x149/0x170 [ 17.136912][ T628] ? __kernel_text_address+0x12/0x30 [ 17.136916][ T628] do_set_master+0x357/0x580 [ 17.136921][ T628] do_setlink.isra.0+0xa31/0x2750 [ 17.136924][ T628] ? stack_trace_save+0x93/0xc0 [ 17.136927][ T628] ? rtnl_link_get_size+0x350/0x350 [ 17.136928][ T628] ? rcu_read_lock_any_held+0x66/0x90 [ 17.136930][ T628] ? stack_depot_save_flags+0x38e/0x790 [ 17.136934][ T628] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.136936][ T628] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.136938][ T628] ? validate_chain+0x38b/0xc20 [ 17.136941][ T628] ? kasan_save_stack+0x3d/0x50 [ 17.136944][ T628] ? kasan_save_stack+0x2f/0x50 [ 17.136946][ T628] ? kasan_save_track+0x14/0x30 [ 17.136948][ T628] ? __lock_acquire+0x518/0xc20 [ 17.136950][ T628] ? netlink_seq_next+0x4e/0x60 [ 17.136953][ T628] ? ___sys_sendmsg+0xb0/0x1d0 [ 17.136958][ T628] ? lock_acquire.part.0+0xd4/0x280 [ 17.136960][ T628] ? rtnl_newlink+0x9a8/0x11c0 [ 17.136963][ T628] ? rcu_is_watching+0x16/0xd0 [ 17.136965][ T628] ? lock_acquire+0x13c/0x160 [ 17.136966][ T628] ? rcu_is_watching+0x16/0xd0 [ 17.136968][ T628] ? rcu_is_watching+0x16/0xd0 [ 17.136971][ T628] ? trace_contention_end+0xb3/0x180 [ 17.136975][ T628] ? __mutex_lock+0x1db/0x1ea0 [ 17.136978][ T628] ? __mutex_lock+0x9a3/0x1ea0 [ 17.136980][ T628] ? rtnl_newlink+0x9a8/0x11c0 [ 17.136984][ T628] ? ww_mutex_lock+0x160/0x160 [ 17.136985][ T628] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.136990][ T628] ? __rtnl_newlink+0x3fa/0xa50 [ 17.136996][ T628] rtnl_newlink+0x9f1/0x11c0 [ 17.137001][ T628] ? rtnl_bridge_getlink+0x850/0x850 [ 17.137003][ T628] ? __lock_acquire+0x518/0xc20 [ 17.137007][ T628] ? lock_acquire.part.0+0xd4/0x280 [ 17.137009][ T628] ? find_held_lock+0x2b/0x80 [ 17.137011][ T628] ? rtnl_bridge_getlink+0x850/0x850 [ 17.137013][ T628] ? __lock_release.isra.0+0x69/0x1a0 [ 17.137017][ T628] ? rtnl_bridge_getlink+0x850/0x850 [ 17.137019][ T628] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.137022][ T628] ? rtnl_link_fill+0x920/0x920 [ 17.137023][ T628] ? __lock_acquire+0x518/0xc20 [ 17.137028][ T628] ? lock_acquire.part.0+0xd4/0x280 [ 17.137030][ T628] ? find_held_lock+0x2b/0x80 [ 17.137033][ T628] netlink_rcv_skb+0x14e/0x3a0 [ 17.137035][ T628] ? rtnl_link_fill+0x920/0x920 [ 17.137038][ T628] ? netlink_ack+0xcf0/0xcf0 [ 17.137044][ T628] ? netlink_deliver_tap+0xc5/0x330 [ 17.137046][ T628] ? netlink_deliver_tap+0x13c/0x330 [ 17.137050][ T628] netlink_unicast+0x486/0x750 [ 17.137054][ T628] ? netlink_attachskb+0x810/0x810 [ 17.137057][ T628] ? __lock_acquire+0x518/0xc20 [ 17.137061][ T628] netlink_sendmsg+0x735/0xc60 [ 17.137065][ T628] ? netlink_unicast+0x750/0x750 [ 17.137069][ T628] ? __might_fault+0x97/0x140 [ 17.137074][ T628] ____sys_sendmsg+0x415/0x880 [ 17.137077][ T628] ? copy_msghdr_from_user+0x279/0x420 [ 17.137079][ T628] ? get_timestamp.constprop.0+0x390/0x390 [ 17.137081][ T628] ? move_addr_to_kernel+0x40/0x40 [ 17.137088][ T628] ___sys_sendmsg+0x14e/0x1d0 [ 17.137091][ T628] ? copy_msghdr_from_user+0x420/0x420 [ 17.137107][ T628] __sys_sendmsg+0x12c/0x1d0 [ 17.137110][ T628] ? __sys_sendmsg_sock+0x20/0x20 [ 17.137116][ T628] ? rcu_is_watching+0x16/0xd0 [ 17.137120][ T628] do_syscall_64+0xff/0x530 [ 17.137122][ T628] ? exc_page_fault+0xee/0x100 [ 17.137125][ T628] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.137128][ T628] RIP: 0033:0x7fd4acbc854e [ 17.137132][ T628] 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 [ 17.137134][ T628] RSP: 002b:00007ffe85eefc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.137137][ T628] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd4acbc854e [ 17.137138][ T628] RDX: 0000000000000000 RSI: 00007ffe85eefcc0 RDI: 0000000000000005 [ 17.137139][ T628] RBP: 00007ffe85eefc20 R08: 0000000000000000 R09: 0000000000000000 [ 17.137140][ T628] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129bd [ 17.137141][ T628] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe85ef0380 [ 17.137148][ T628] [ 17.192014][ T628] br1: port 1(vx10) entered disabled state [ 17.192394][ T628] vx10: entered allmulticast mode [ 17.194095][ T628] vx10: entered promiscuous mode [ 17.194677][ T628] br1: port 1(vx10) entered blocking state [ 17.195276][ T628] br1: port 1(vx10) entered forwarding state [ 17.392933][ T643] br1: port 2(vx20) entered blocking state [ 17.393271][ T643] br1: port 2(vx20) entered disabled state [ 17.393586][ T643] vx20: entered allmulticast mode [ 17.395191][ T643] vx20: entered promiscuous mode [ 17.395662][ T643] br1: port 2(vx20) entered blocking state [ 17.396259][ T643] br1: port 2(vx20) entered forwarding state [ 17.612636][ T658] br1: port 3(w1) entered blocking state [ 17.612941][ T658] br1: port 3(w1) entered disabled state [ 17.613211][ T658] w1: entered allmulticast mode [ 17.615102][ T658] w1: entered promiscuous mode [ 18.114854][ T36] br1: port 3(w1) entered blocking state [ 18.115151][ T36] br1: port 3(w1) entered forwarding state [ 18.836381][ T74] br3: port 2(v1veth5) entered blocking state [ 18.836403][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.836407][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: kworker/u19:1 [ 18.836409][ T74] preempt_count: 202, expected: 0 [ 18.836411][ T74] RCU nest depth: 0, expected: 0 [ 18.836412][ T74] locks held by kworker/u19:1/74: 8, last CPU#2: [ 18.836415][ T74] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 18.836431][ T74] #1: ffa00000004f7d10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 18.836437][ T74] #2: ffffffffa9ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 18.836445][ T74] #3: ff1100000d7cae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 18.836469][ T74] #4: ffffffffa9769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.836477][ T74] #5: ffffffffa9769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.836483][ T74] #6: ffffffffa9689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.836489][ T74] #7: ffffffffa9689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.836495][ T74] irq event stamp: 84233 [ 18.836496][ T74] hardirqs last enabled at (84232): [] __down_trylock_console_sem+0x86/0xa0 [ 18.836500][ T74] hardirqs last disabled at (84233): [] console_emit_next_record+0x3d4/0x4c0 [ 18.836503][ T74] softirqs last enabled at (84194): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 18.836508][ T74] softirqs last disabled at (84228): [] br_port_carrier_check+0x161/0x430 [bridge] [ 18.836523][ T74] Preemption disabled at: [ 18.836523][ T74] [<0000000000000000>] 0x0 [ 18.836532][ T74] CPU: 2 UID: 0 PID: 74 Comm: kworker/u19:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.836537][ T74] Tainted: [W]=WARN [ 18.836538][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.836541][ T74] Workqueue: events_unbound linkwatch_event [ 18.836545][ T74] Call Trace: [ 18.836548][ T74] [ 18.836550][ T74] dump_stack_lvl+0x6f/0xa0 [ 18.836559][ T74] __might_resched.cold+0x1fe/0x2c1 [ 18.836565][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.836571][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 18.836579][ T74] __kmalloc_noprof+0x443/0x760 [ 18.836583][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 18.836592][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 18.836596][ T74] alloc_buf.isra.0+0x4b/0x260 [ 18.836601][ T74] put_chars+0x1e1/0x2f0 [ 18.836606][ T74] ? __send_to_port+0x420/0x420 [ 18.836612][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.836618][ T74] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.836622][ T74] ? validate_chain+0x38b/0xc20 [ 18.836635][ T74] hvc_console_print+0x292/0x780 [ 18.836639][ T74] ? mark_usage+0x61/0x170 [ 18.836642][ T74] ? __lock_acquire+0x518/0xc20 [ 18.836645][ T74] ? __lock_acquire+0x518/0xc20 [ 18.836653][ T74] ? hvc_write+0x3a0/0x3a0 [ 18.836655][ T74] ? lock_acquire.part.0+0xd4/0x280 [ 18.836664][ T74] ? lock_acquire+0x13c/0x160 [ 18.836671][ T74] console_emit_next_record+0x22f/0x4c0 [ 18.836678][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 18.836681][ T74] ? console_flush_one_record+0x106/0x710 [ 18.836686][ T74] ? rcu_is_watching+0x16/0xd0 [ 18.836691][ T74] ? lock_acquire+0x13c/0x160 [ 18.836698][ T74] console_flush_one_record+0x46f/0x710 [ 18.836705][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 18.836707][ T74] ? __lock_acquire+0x518/0xc20 [ 18.836717][ T74] console_unlock+0xee/0x1f0 [ 18.836722][ T74] ? console_flush_one_record+0x710/0x710 [ 18.836724][ T74] ? rcu_is_watching+0x16/0xd0 [ 18.836730][ T74] ? lock_acquire+0x60/0x160 [ 18.836737][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.836740][ T74] ? vprintk_emit+0x320/0x3e0 [ 18.836746][ T74] vprintk_emit+0x37c/0x3e0 [ 18.836753][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 18.836757][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.836762][ T74] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.836769][ T74] _printk+0xc7/0x100 [ 18.836774][ T74] ? snapshot_read.cold+0x21/0x21 [ 18.836784][ T74] ? lock_acquire.part.0+0xd4/0x280 [ 18.836792][ T74] br_set_state+0x22f/0x430 [bridge] [ 18.836811][ T74] br_init_port+0xc4/0x200 [bridge] [ 18.836826][ T74] br_stp_enable_port+0x12/0x50 [bridge] [ 18.836840][ T74] br_port_carrier_check+0x220/0x430 [bridge] [ 18.836857][ T74] br_device_event+0x52d/0x8f0 [bridge] [ 18.836872][ T74] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 18.836876][ T74] ? nlmsg_notify+0x62/0x250 [ 18.836888][ T74] notifier_call_chain+0xae/0x300 [ 18.836899][ T74] netif_state_change+0x139/0x340 [ 18.836907][ T74] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 18.836916][ T74] ? linkwatch_do_dev+0xae/0xd0 [ 18.836919][ T74] __linkwatch_run_queue+0x34c/0x750 [ 18.836925][ T74] ? linkwatch_do_dev+0xd0/0xd0 [ 18.836929][ T74] ? lock_acquire.part.0+0xd4/0x280 [ 18.836938][ T74] linkwatch_event+0x7f/0xb0 [ 18.836941][ T74] ? __linkwatch_run_queue+0x750/0x750 [ 18.836948][ T74] process_one_work+0xe3e/0x1560 [ 18.836960][ T74] ? __queue_delayed_work+0x470/0x470 [ 18.836966][ T74] ? lock_acquire.part.0+0xd4/0x280 [ 18.836981][ T74] worker_thread+0x4f1/0xd60 [ 18.836988][ T74] ? rescuer_thread+0x1340/0x1340 [ 18.836992][ T74] ? __kthread_parkme+0xbd/0x210 [ 18.836996][ T74] ? rescuer_thread+0x1340/0x1340 [ 18.837001][ T74] ? rescuer_thread+0x1340/0x1340 [ 18.837005][ T74] kthread+0x367/0x460 [ 18.837007][ T74] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.837011][ T74] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.837016][ T74] ret_from_fork+0x474/0x6b0 [ 18.837023][ T74] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.837029][ T74] ? __switch_to+0x5a3/0xe00 [ 18.837034][ T74] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.837039][ T74] ret_from_fork_asm+0x11/0x20 [ 18.837055][ T74] [ 18.895909][ T74] br3: port 2(v1veth5) entered forwarding state [ 19.400258][ T781] br1: port 1(vx10) entered blocking state [ 19.400618][ T781] br1: port 1(vx10) entered disabled state [ 19.400982][ T781] vx10: entered allmulticast mode [ 19.402591][ T781] vx10: entered promiscuous mode [ 19.403166][ T781] br1: port 1(vx10) entered blocking state [ 19.403472][ T781] br1: port 1(vx10) entered forwarding state [ 19.606592][ T796] br1: port 2(vx20) entered blocking state [ 19.606959][ T796] br1: port 2(vx20) entered disabled state [ 19.607291][ T796] vx20: entered allmulticast mode [ 19.608936][ T796] vx20: entered promiscuous mode [ 19.609411][ T796] br1: port 2(vx20) entered blocking state [ 19.609717][ T796] br1: port 2(vx20) entered forwarding state [ 19.791382][ T811] br1: port 3(w1) entered blocking state [ 19.791712][ T811] br1: port 3(w1) entered disabled state [ 19.792045][ T811] w1: entered allmulticast mode [ 19.793689][ T811] w1: entered promiscuous mode [ 20.182567][ T39] br1: port 3(w1) entered blocking state [ 20.182586][ T39] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.182589][ T39] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 39, name: kworker/u20:0 [ 20.182590][ T39] preempt_count: 202, expected: 0 [ 20.182591][ T39] RCU nest depth: 0, expected: 0 [ 20.182593][ T39] locks held by kworker/u20:0/39: 8, last CPU#1: [ 20.182595][ T39] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 20.182607][ T39] #1: ffa00000002bfd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 20.182611][ T39] #2: ffffffffa9ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 20.182618][ T39] #3: ff1100000d812e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 20.182635][ T39] #4: ffffffffa9769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.182646][ T39] #5: ffffffffa9769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.182650][ T39] #6: ffffffffa9689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.182654][ T39] #7: ffffffffa9689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.182658][ T39] irq event stamp: 146125 [ 20.182659][ T39] hardirqs last enabled at (146124): [] __down_trylock_console_sem+0x86/0xa0 [ 20.182662][ T39] hardirqs last disabled at (146125): [] console_emit_next_record+0x3d4/0x4c0 [ 20.182664][ T39] softirqs last enabled at (146086): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 20.182668][ T39] softirqs last disabled at (146120): [] br_port_carrier_check+0x161/0x430 [bridge] [ 20.182676][ T39] Preemption disabled at: [ 20.182677][ T39] [<0000000000000000>] 0x0 [ 20.182683][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.182687][ T39] Tainted: [W]=WARN [ 20.182688][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.182690][ T39] Workqueue: events_unbound linkwatch_event [ 20.182693][ T39] Call Trace: [ 20.182695][ T39] [ 20.182697][ T39] dump_stack_lvl+0x6f/0xa0 [ 20.182704][ T39] __might_resched.cold+0x1fe/0x2c1 [ 20.182709][ T39] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.182713][ T39] ? __kmalloc_noprof+0xdb/0x760 [ 20.182718][ T39] __kmalloc_noprof+0x443/0x760 [ 20.182721][ T39] ? alloc_buf.isra.0+0x4b/0x260 [ 20.182731][ T39] ? do_raw_spin_unlock+0x59/0x250 [ 20.182734][ T39] alloc_buf.isra.0+0x4b/0x260 [ 20.182737][ T39] put_chars+0x1e1/0x2f0 [ 20.182741][ T39] ? __send_to_port+0x420/0x420 [ 20.182744][ T39] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.182748][ T39] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.182751][ T39] ? validate_chain+0x38b/0xc20 [ 20.182755][ T39] hvc_console_print+0x292/0x780 [ 20.182758][ T39] ? mark_usage+0x61/0x170 [ 20.182760][ T39] ? __lock_acquire+0x518/0xc20 [ 20.182761][ T39] ? __lock_acquire+0x518/0xc20 [ 20.182766][ T39] ? hvc_write+0x3a0/0x3a0 [ 20.182767][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 20.182772][ T39] ? lock_acquire+0x13c/0x160 [ 20.182776][ T39] console_emit_next_record+0x22f/0x4c0 [ 20.182780][ T39] ? devkmsg_read+0x4b0/0x4b0 [ 20.182783][ T39] ? console_flush_one_record+0x106/0x710 [ 20.182786][ T39] ? rcu_is_watching+0x16/0xd0 [ 20.182789][ T39] ? lock_acquire+0x13c/0x160 [ 20.182793][ T39] console_flush_one_record+0x46f/0x710 [ 20.182797][ T39] ? console_emit_next_record+0x4c0/0x4c0 [ 20.182799][ T39] ? __lock_acquire+0x518/0xc20 [ 20.182805][ T39] console_unlock+0xee/0x1f0 [ 20.182808][ T39] ? console_flush_one_record+0x710/0x710 [ 20.182810][ T39] ? rcu_is_watching+0x16/0xd0 [ 20.182812][ T39] ? lock_acquire+0x60/0x160 [ 20.182816][ T39] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.182818][ T39] ? vprintk_emit+0x320/0x3e0 [ 20.182822][ T39] vprintk_emit+0x37c/0x3e0 [ 20.182826][ T39] ? wake_up_klogd_work_func+0x90/0x90 [ 20.182829][ T39] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.182832][ T39] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.182836][ T39] _printk+0xc7/0x100 [ 20.182840][ T39] ? snapshot_read.cold+0x21/0x21 [ 20.182845][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 20.182850][ T39] br_set_state+0x22f/0x430 [bridge] [ 20.182860][ T39] br_init_port+0xc4/0x200 [bridge] [ 20.182869][ T39] br_stp_enable_port+0x12/0x50 [bridge] [ 20.182877][ T39] br_port_carrier_check+0x220/0x430 [bridge] [ 20.182886][ T39] br_device_event+0x52d/0x8f0 [bridge] [ 20.182895][ T39] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 20.182897][ T39] ? nlmsg_notify+0x62/0x250 [ 20.182905][ T39] notifier_call_chain+0xae/0x300 [ 20.182911][ T39] netif_state_change+0x139/0x340 [ 20.182916][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 20.182921][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 20.182923][ T39] __linkwatch_run_queue+0x34c/0x750 [ 20.182926][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 20.182929][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 20.182934][ T39] linkwatch_event+0x7f/0xb0 [ 20.182936][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 20.182940][ T39] process_one_work+0xe3e/0x1560 [ 20.182947][ T39] ? __queue_delayed_work+0x470/0x470 [ 20.182950][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 20.182958][ T39] worker_thread+0x4f1/0xd60 [ 20.182965][ T39] ? rescuer_thread+0x1340/0x1340 [ 20.182967][ T39] kthread+0x367/0x460 [ 20.182970][ T39] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.182973][ T39] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.182975][ T39] ret_from_fork+0x474/0x6b0 [ 20.182979][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.182983][ T39] ? __switch_to+0x5a3/0xe00 [ 20.182986][ T39] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.182989][ T39] ret_from_fork_asm+0x11/0x20 [ 20.182998][ T39] [ 20.208481][ T39] br1: port 3(w1) entered forwarding state [ 26.207323][ T923] veth0: entered allmulticast mode [ 26.207343][ T923] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.207345][ T923] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 923, name: smcrouted [ 26.207347][ T923] preempt_count: 1, expected: 0 [ 26.207348][ T923] RCU nest depth: 0, expected: 0 [ 26.207349][ T923] locks held by smcrouted/923: 5, last CPU#2: [ 26.207351][ T923] #0: ffffffffa9ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: ip_mroute_setsockopt+0x161/0x1370 [ 26.207364][ T923] #1: ffffffffa9769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.207371][ T923] #2: ffffffffa9769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.207375][ T923] #3: ffffffffa9689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.207379][ T923] #4: ffffffffa9689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.207383][ T923] irq event stamp: 11030 [ 26.207384][ T923] hardirqs last enabled at (11029): [] __down_trylock_console_sem+0x86/0xa0 [ 26.207386][ T923] hardirqs last disabled at (11030): [] console_emit_next_record+0x3d4/0x4c0 [ 26.207388][ T923] softirqs last enabled at (10636): [] __alloc_skb+0x4c2/0x5f0 [ 26.207392][ T923] softirqs last disabled at (10634): [] __alloc_skb+0x4c2/0x5f0 [ 26.207395][ T923] Preemption disabled at: [ 26.207395][ T923] [] vprintk_emit+0x31b/0x3e0 [ 26.207401][ T923] CPU: 2 UID: 0 PID: 923 Comm: smcrouted Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.207405][ T923] Tainted: [W]=WARN [ 26.207406][ T923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.207408][ T923] Call Trace: [ 26.207410][ T923] [ 26.207411][ T923] dump_stack_lvl+0x6f/0xa0 [ 26.207418][ T923] ? vprintk_emit+0x31b/0x3e0 [ 26.207420][ T923] __might_resched.cold+0x1fe/0x2c1 [ 26.207425][ T923] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.207429][ T923] ? __kmalloc_noprof+0xdb/0x760 [ 26.207434][ T923] __kmalloc_noprof+0x443/0x760 [ 26.207437][ T923] ? alloc_buf.isra.0+0x4b/0x260 [ 26.207442][ T923] ? do_raw_spin_unlock+0x59/0x250 [ 26.207445][ T923] alloc_buf.isra.0+0x4b/0x260 [ 26.207448][ T923] put_chars+0x1e1/0x2f0 [ 26.207451][ T923] ? __send_to_port+0x420/0x420 [ 26.207454][ T923] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.207458][ T923] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.207461][ T923] ? validate_chain+0x38b/0xc20 [ 26.207465][ T923] hvc_console_print+0x292/0x780 [ 26.207468][ T923] ? mark_usage+0x61/0x170 [ 26.207469][ T923] ? __lock_acquire+0x518/0xc20 [ 26.207471][ T923] ? __lock_acquire+0x518/0xc20 [ 26.207475][ T923] ? hvc_write+0x3a0/0x3a0 [ 26.207477][ T923] ? lock_acquire.part.0+0xd4/0x280 [ 26.207481][ T923] ? lock_acquire+0x13c/0x160 [ 26.207485][ T923] console_emit_next_record+0x22f/0x4c0 [ 26.207489][ T923] ? devkmsg_read+0x4b0/0x4b0 [ 26.207491][ T923] ? console_flush_one_record+0x106/0x710 [ 26.207495][ T923] ? rcu_is_watching+0x16/0xd0 [ 26.207497][ T923] ? lock_acquire+0x13c/0x160 [ 26.207501][ T923] console_flush_one_record+0x46f/0x710 [ 26.207506][ T923] ? console_emit_next_record+0x4c0/0x4c0 [ 26.207508][ T923] ? __lock_acquire+0x518/0xc20 [ 26.207513][ T923] console_unlock+0xee/0x1f0 [ 26.207516][ T923] ? console_flush_one_record+0x710/0x710 [ 26.207518][ T923] ? rcu_is_watching+0x16/0xd0 [ 26.207520][ T923] ? lock_acquire+0x60/0x160 [ 26.207524][ T923] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.207526][ T923] ? vprintk_emit+0x320/0x3e0 [ 26.207529][ T923] vprintk_emit+0x37c/0x3e0 [ 26.207533][ T923] ? wake_up_klogd_work_func+0x90/0x90 [ 26.207537][ T923] ? stack_trace_save+0x93/0xc0 [ 26.207539][ T923] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.207543][ T923] _printk+0xc7/0x100 [ 26.207547][ T923] ? snapshot_read.cold+0x21/0x21 [ 26.207549][ T923] ? validate_chain+0x38b/0xc20 [ 26.207552][ T923] ? kasan_save_stack+0x3d/0x50 [ 26.207555][ T923] ? __lock_acquire+0x518/0xc20 [ 26.207557][ T923] ? mpol_to_str+0x327/0x420 [ 26.207559][ T923] ? netdev_name+0x43/0x60 [ 26.207562][ T923] ? __netdev_printk+0x17f/0x1d0 [ 26.207566][ T923] netdev_info+0xe2/0x116 [ 26.207569][ T923] ? netdev_notice+0x120/0x120 [ 26.207570][ T923] ? ref_tracker_alloc+0x2e7/0x430 [ 26.207574][ T923] ? ref_tracker_dir_print+0x100/0x100 [ 26.207580][ T923] ? mutex_is_locked+0x1c/0x50 [ 26.207584][ T923] netif_set_allmulti.cold+0x7c/0x166 [ 26.207589][ T923] dev_set_allmulti+0xa2/0x150 [ 26.207593][ T923] vif_add+0x9da/0xdc0 [ 26.207595][ T923] ? __mutex_lock+0x1db/0x1ea0 [ 26.207597][ T923] ? __mutex_lock+0x9a3/0x1ea0 [ 26.207601][ T923] ? pim_rcv+0x320/0x320 [ 26.207604][ T923] ? lock_acquire.part.0+0xd4/0x280 [ 26.207606][ T923] ? __might_fault+0x97/0x140 [ 26.207612][ T923] ? __lock_release.isra.0+0x69/0x1a0 [ 26.207616][ T923] ? __might_fault+0x97/0x140 [ 26.207621][ T923] ip_mroute_setsockopt+0xfbd/0x1370 [ 26.207624][ T923] ? ipmr_rtm_route+0x250/0x250 [ 26.207633][ T923] ? find_held_lock+0x2b/0x80 [ 26.207638][ T923] do_ip_setsockopt+0x27c/0x25f0 [ 26.207643][ T923] ? ip_sock_set_tos+0x40/0x40 [ 26.207645][ T923] ? do_fault_around+0x300/0x5a0 [ 26.207647][ T923] ? find_held_lock+0x2b/0x80 [ 26.207650][ T923] ? filemap_update_page+0xdd0/0xdd0 [ 26.207654][ T923] ? do_pte_missing+0x86f/0xcc0 [ 26.207659][ T923] ? rcu_read_unlock+0x20/0x70 [ 26.207660][ T923] ? handle_pte_fault+0x426/0x710 [ 26.207665][ T923] ip_setsockopt+0x2f/0x90 [ 26.207669][ T923] raw_setsockopt+0x8c/0x1f0 [ 26.207680][ T923] ? raw_bind+0x5b0/0x5b0 [ 26.207682][ T923] ? __handle_mm_fault+0x3b7/0x5b0 [ 26.207685][ T923] ? __pmd_alloc+0x840/0x840 [ 26.207689][ T923] do_sock_setsockopt+0x115/0x490 [ 26.207693][ T923] ? put_user_ifreq+0x90/0x90 [ 26.207698][ T923] ? __lock_release.isra.0+0x69/0x1a0 [ 26.207702][ T923] __sys_setsockopt+0xe4/0x150 [ 26.207707][ T923] __x64_sys_setsockopt+0xbd/0x180 [ 26.207709][ T923] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.207712][ T923] ? lockdep_hardirqs_on+0x91/0x130 [ 26.207715][ T923] ? do_syscall_64+0xa6/0x530 [ 26.207717][ T923] do_syscall_64+0xff/0x530 [ 26.207718][ T923] ? exc_page_fault+0xee/0x100 [ 26.207721][ T923] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.207724][ T923] RIP: 0033:0x7f640b5652de [ 26.207729][ T923] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 26.207731][ T923] RSP: 002b:00007fff702f63e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 26.207734][ T923] RAX: ffffffffffffffda RBX: 00005559de5822c0 RCX: 00007f640b5652de [ 26.207736][ T923] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000007 [ 26.207737][ T923] RBP: 00007fff702f64a0 R08: 0000000000000010 R09: 0000000000000001 [ 26.207738][ T923] R10: 00007fff702f6420 R11: 0000000000000246 R12: 0000555a1be3fef4 [ 26.207739][ T923] R13: 0000000000000001 R14: 0000555a1be3fee0 R15: 0000000000000000 [ 26.207746][ T923] [ 26.246251][ T923] veth2: entered allmulticast mode [ 26.246859][ T923] veth4: entered allmulticast mode [ 26.247357][ T923] lo10: entered allmulticast mode [ 26.455169][ T953] br1: port 2(vx10) entered blocking state [ 26.455529][ T953] br1: port 2(vx10) entered disabled state [ 26.455877][ T953] vx10: entered allmulticast mode [ 26.457503][ T953] vx10: entered promiscuous mode [ 26.458021][ T953] br1: port 2(vx10) entered blocking state [ 26.458341][ T953] br1: port 2(vx10) entered forwarding state [ 28.943483][ T992] vx10: left allmulticast mode [ 28.943504][ T992] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.943506][ T992] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 992, name: ip [ 28.943508][ T992] preempt_count: 1, expected: 0 [ 28.943509][ T992] RCU nest depth: 0, expected: 0 [ 28.943510][ T992] locks held by ip/992: 5, last CPU#3: [ 28.943512][ T992] #0: ffffffffa9ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 28.943523][ T992] #1: ffffffffa9769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.943529][ T992] #2: ffffffffa9769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.943533][ T992] #3: ffffffffa9689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.943538][ T992] #4: ffffffffa9689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.943542][ T992] irq event stamp: 13896 [ 28.943543][ T992] hardirqs last enabled at (13895): [] __down_trylock_console_sem+0x86/0xa0 [ 28.943545][ T992] hardirqs last disabled at (13896): [] console_emit_next_record+0x3d4/0x4c0 [ 28.943547][ T992] softirqs last enabled at (13864): [] __alloc_skb+0x4c2/0x5f0 [ 28.943551][ T992] softirqs last disabled at (13862): [] __alloc_skb+0x4c2/0x5f0 [ 28.943553][ T992] Preemption disabled at: [ 28.943554][ T992] [] vprintk_emit+0x31b/0x3e0 [ 28.943560][ T992] CPU: 3 UID: 0 PID: 992 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.943563][ T992] Tainted: [W]=WARN [ 28.943564][ T992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.943566][ T992] Call Trace: [ 28.943568][ T992] [ 28.943569][ T992] dump_stack_lvl+0x6f/0xa0 [ 28.943575][ T992] ? vprintk_emit+0x31b/0x3e0 [ 28.943578][ T992] __might_resched.cold+0x1fe/0x2c1 [ 28.943582][ T992] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.943587][ T992] ? __kmalloc_noprof+0xdb/0x760 [ 28.943592][ T992] __kmalloc_noprof+0x443/0x760 [ 28.943595][ T992] ? alloc_buf.isra.0+0x4b/0x260 [ 28.943600][ T992] ? do_raw_spin_unlock+0x59/0x250 [ 28.943603][ T992] alloc_buf.isra.0+0x4b/0x260 [ 28.943607][ T992] put_chars+0x1e1/0x2f0 [ 28.943610][ T992] ? __send_to_port+0x420/0x420 [ 28.943611][ T992] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.943616][ T992] ? validate_chain+0x38b/0xc20 [ 28.943621][ T992] hvc_console_print+0x292/0x780 [ 28.943628][ T992] ? hvc_write+0x3a0/0x3a0 [ 28.943630][ T992] ? rcu_is_watching+0x16/0xd0 [ 28.943632][ T992] ? lock_acquire+0x13c/0x160 [ 28.943637][ T992] console_emit_next_record+0x22f/0x4c0 [ 28.943641][ T992] ? devkmsg_read+0x4b0/0x4b0 [ 28.943643][ T992] ? console_flush_one_record+0x106/0x710 [ 28.943646][ T992] ? rcu_is_watching+0x16/0xd0 [ 28.943648][ T992] ? lock_acquire+0x13c/0x160 [ 28.943652][ T992] console_flush_one_record+0x46f/0x710 [ 28.943657][ T992] ? console_emit_next_record+0x4c0/0x4c0 [ 28.943658][ T992] ? __lock_acquire+0x518/0xc20 [ 28.943664][ T992] console_unlock+0xee/0x1f0 [ 28.943667][ T992] ? console_flush_one_record+0x710/0x710 [ 28.943669][ T992] ? rcu_is_watching+0x16/0xd0 [ 28.943671][ T992] ? lock_acquire+0x60/0x160 [ 28.943675][ T992] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.943677][ T992] ? vprintk_emit+0x320/0x3e0 [ 28.943680][ T992] vprintk_emit+0x37c/0x3e0 [ 28.943684][ T992] ? wake_up_klogd_work_func+0x90/0x90 [ 28.943686][ T992] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.943688][ T992] ? netlink_unicast+0x486/0x750 [ 28.943696][ T992] ? netlink_sendmsg+0x735/0xc60 [ 28.943697][ T992] ? ____sys_sendmsg+0x415/0x880 [ 28.943700][ T992] ? ___sys_sendmsg+0x14e/0x1d0 [ 28.943702][ T992] ? __sys_sendmsg+0x12c/0x1d0 [ 28.943704][ T992] ? do_syscall_64+0xff/0x530 [ 28.943709][ T992] _printk+0xc7/0x100 [ 28.943713][ T992] ? snapshot_read.cold+0x21/0x21 [ 28.943717][ T992] ? netdev_name+0x43/0x60 [ 28.943721][ T992] ? __netdev_printk+0x17f/0x1d0 [ 28.943724][ T992] netdev_info+0xe2/0x116 [ 28.943729][ T992] ? netdev_notice+0x120/0x120 [ 28.943733][ T992] ? rcu_is_watching+0x16/0xd0 [ 28.943735][ T992] ? __up_read+0x355/0x9e0 [ 28.943738][ T992] ? down_write_nested+0x200/0x200 [ 28.943739][ T992] ? __lock_release.isra.0+0x69/0x1a0 [ 28.943742][ T992] ? mutex_is_locked+0x1c/0x50 [ 28.943745][ T992] netif_set_allmulti.cold+0x7c/0x166 [ 28.943750][ T992] dev_set_allmulti+0xa2/0x150 [ 28.943754][ T992] del_nbp+0xb7/0xc10 [bridge] [ 28.943767][ T992] ? is_bpf_text_address+0x72/0x110 [ 28.943773][ T992] br_del_if+0xab/0x200 [bridge] [ 28.943781][ T992] ? rtnl_is_locked+0x15/0x20 [ 28.943784][ T992] do_set_master+0x15c/0x580 [ 28.943788][ T992] do_setlink.isra.0+0xa31/0x2750 [ 28.943793][ T992] ? stack_trace_save+0x93/0xc0 [ 28.943796][ T992] ? rtnl_link_get_size+0x350/0x350 [ 28.943798][ T992] ? rcu_read_lock_any_held+0x66/0x90 [ 28.943800][ T992] ? stack_depot_save_flags+0x38e/0x790 [ 28.943803][ T992] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.943806][ T992] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.943808][ T992] ? validate_chain+0x38b/0xc20 [ 28.943811][ T992] ? kasan_save_stack+0x3d/0x50 [ 28.943814][ T992] ? kasan_save_stack+0x2f/0x50 [ 28.943815][ T992] ? kasan_save_track+0x14/0x30 [ 28.943818][ T992] ? __lock_acquire+0x518/0xc20 [ 28.943820][ T992] ? netlink_seq_next+0x4e/0x60 [ 28.943822][ T992] ? ___sys_sendmsg+0xb0/0x1d0 [ 28.943825][ T992] ? lock_acquire.part.0+0xd4/0x280 [ 28.943827][ T992] ? rtnl_newlink+0x9a8/0x11c0 [ 28.943830][ T992] ? rcu_is_watching+0x16/0xd0 [ 28.943832][ T992] ? lock_acquire+0x13c/0x160 [ 28.943834][ T992] ? rcu_is_watching+0x16/0xd0 [ 28.943836][ T992] ? rcu_is_watching+0x16/0xd0 [ 28.943838][ T992] ? trace_contention_end+0xb3/0x180 [ 28.943841][ T992] ? __mutex_lock+0x1db/0x1ea0 [ 28.943844][ T992] ? __mutex_lock+0x9a3/0x1ea0 [ 28.943846][ T992] ? rtnl_newlink+0x9a8/0x11c0 [ 28.943849][ T992] ? ww_mutex_lock+0x160/0x160 [ 28.943851][ T992] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.943856][ T992] ? __rtnl_newlink+0x3fa/0xa50 [ 28.943861][ T992] rtnl_newlink+0x9f1/0x11c0 [ 28.943867][ T992] ? rtnl_bridge_getlink+0x850/0x850 [ 28.943869][ T992] ? __lock_acquire+0x518/0xc20 [ 28.943873][ T992] ? lock_acquire.part.0+0xd4/0x280 [ 28.943875][ T992] ? find_held_lock+0x2b/0x80 [ 28.943878][ T992] ? rtnl_bridge_getlink+0x850/0x850 [ 28.943879][ T992] ? __lock_release.isra.0+0x69/0x1a0 [ 28.943883][ T992] ? rtnl_bridge_getlink+0x850/0x850 [ 28.943885][ T992] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.943888][ T992] ? rtnl_link_fill+0x920/0x920 [ 28.943890][ T992] ? __lock_acquire+0x518/0xc20 [ 28.943894][ T992] ? lock_acquire.part.0+0xd4/0x280 [ 28.943896][ T992] ? find_held_lock+0x2b/0x80 [ 28.943900][ T992] netlink_rcv_skb+0x14e/0x3a0 [ 28.943901][ T992] ? rtnl_link_fill+0x920/0x920 [ 28.943904][ T992] ? netlink_ack+0xcf0/0xcf0 [ 28.943911][ T992] ? netlink_deliver_tap+0xc5/0x330 [ 28.943912][ T992] ? netlink_deliver_tap+0x13c/0x330 [ 28.943917][ T992] netlink_unicast+0x486/0x750 [ 28.943920][ T992] ? netlink_attachskb+0x810/0x810 [ 28.943923][ T992] ? __lock_acquire+0x518/0xc20 [ 28.943927][ T992] netlink_sendmsg+0x735/0xc60 [ 28.943931][ T992] ? netlink_unicast+0x750/0x750 [ 28.943935][ T992] ? __might_fault+0x97/0x140 [ 28.943940][ T992] ____sys_sendmsg+0x415/0x880 [ 28.943942][ T992] ? copy_msghdr_from_user+0x279/0x420 [ 28.943945][ T992] ? get_timestamp.constprop.0+0x390/0x390 [ 28.943946][ T992] ? move_addr_to_kernel+0x40/0x40 [ 28.943954][ T992] ___sys_sendmsg+0x14e/0x1d0 [ 28.943957][ T992] ? copy_msghdr_from_user+0x420/0x420 [ 28.943972][ T992] __sys_sendmsg+0x12c/0x1d0 [ 28.943975][ T992] ? __sys_sendmsg_sock+0x20/0x20 [ 28.943982][ T992] ? rcu_is_watching+0x16/0xd0 [ 28.943985][ T992] do_syscall_64+0xff/0x530 [ 28.943987][ T992] ? exc_page_fault+0xee/0x100 [ 28.943990][ T992] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.943993][ T992] RIP: 0033:0x7f8fcf91554e [ 28.943996][ T992] 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 [ 28.943998][ T992] RSP: 002b:00007ffd9b1c5770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.944000][ T992] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8fcf91554e [ 28.944002][ T992] RDX: 0000000000000000 RSI: 00007ffd9b1c5820 RDI: 0000000000000005 [ 28.944003][ T992] RBP: 00007ffd9b1c5780 R08: 0000000000000000 R09: 0000000000000000 [ 28.944004][ T992] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129c9 [ 28.944004][ T992] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9b1c5ee0 [ 28.944011][ T992] [ 28.983891][ T992] vx10: left promiscuous mode [ 28.984242][ T992] br1: port 2(vx10) entered disabled state [ 29.001948][ T992] ip (992) used greatest stack depth: 23208 bytes left [ 29.111013][ T923] veth0: left allmulticast mode [ 29.111674][ T923] veth2: left allmulticast mode [ 29.112259][ T923] veth4: left allmulticast mode [ 29.112852][ T923] lo10: left allmulticast mode [ 29.373607][ T1024] veth0: entered allmulticast mode [ 29.376666][ T1024] veth2: entered allmulticast mode [ 29.378364][ T1024] veth4: entered allmulticast mode [ 29.378810][ T1024] lo10: entered allmulticast mode [ 29.734641][ T1071] br1: port 2(vx10) entered blocking state [ 29.735009][ T1071] br1: port 2(vx10) entered disabled state [ 29.735329][ T1071] vx10: entered allmulticast mode [ 29.737448][ T1071] vx10: entered promiscuous mode [ 29.737919][ T1071] br1: port 2(vx10) entered blocking state [ 29.738223][ T1071] br1: port 2(vx10) entered forwarding state [ 31.112785][ C3] [ 31.112801][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.112804][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 31.112806][ C3] preempt_count: 104, expected: 0 [ 31.112807][ C3] RCU nest depth: 0, expected: 0 [ 31.112808][ C3] INFO: lockdep is turned off. [ 31.112809][ C3] irq event stamp: 1268500 [ 31.112810][ C3] hardirqs last enabled at (1268500): [] _raw_spin_unlock_irq+0x28/0x50 [ 31.112819][ C3] hardirqs last disabled at (1268499): [] _raw_spin_lock_irq+0x4a/0x50 [ 31.112821][ C3] softirqs last enabled at (1268478): [] handle_softirqs+0x67c/0x900 [ 31.112825][ C3] softirqs last disabled at (1268497): [] __irq_exit_rcu+0x145/0x1c0 [ 31.112826][ C3] Preemption disabled at: [ 31.112827][ C3] [<0000000000000000>] 0x0 [ 31.112834][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.112837][ C3] Tainted: [W]=WARN [ 31.112838][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.112840][ C3] Call Trace: [ 31.112842][ C3] [ 31.112844][ C3] dump_stack_lvl+0x6f/0xa0 [ 31.112849][ C3] __might_resched.cold+0x1fe/0x2c1 [ 31.112853][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.112856][ C3] ? __asan_memcpy+0x3c/0x60 [ 31.112859][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.112863][ C3] __kmalloc_noprof+0x443/0x760 [ 31.112866][ C3] ? __rwlock_init+0x150/0x150 [ 31.112869][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 31.112873][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 31.112874][ C3] alloc_buf.isra.0+0x4b/0x260 [ 31.112876][ C3] put_chars+0x1e1/0x2f0 [ 31.112879][ C3] ? __send_to_port+0x420/0x420 [ 31.112880][ C3] ? console_prepend_replay+0x20/0x20 [ 31.112884][ C3] hvc_console_print+0x292/0x780 [ 31.112887][ C3] ? hvc_write+0x3a0/0x3a0 [ 31.112888][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.112890][ C3] ? lock_acquire+0x13c/0x160 [ 31.112892][ C3] console_emit_next_record+0x22f/0x4c0 [ 31.112895][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 31.112897][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.112898][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.112900][ C3] ? lock_acquire+0x13c/0x160 [ 31.112902][ C3] ? console_flush_one_record+0x111/0x710 [ 31.112904][ C3] console_flush_one_record+0x46f/0x710 [ 31.112906][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 31.112909][ C3] console_unlock+0xee/0x1f0 [ 31.112911][ C3] ? lock_acquire+0x13c/0x160 [ 31.112912][ C3] ? console_flush_one_record+0x710/0x710 [ 31.112914][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.112915][ C3] ? lock_release+0x184/0x1f0 [ 31.112917][ C3] ? lock_acquire+0x60/0x160 [ 31.112919][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.112921][ C3] ? vprintk_emit+0x320/0x3e0 [ 31.112923][ C3] vprintk_emit+0x37c/0x3e0 [ 31.112925][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 31.112927][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.112939][ C3] ? lock_release+0x184/0x1f0 [ 31.112941][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.112947][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.112953][ C3] ? is_module_text_address+0x154/0x250 [ 31.112957][ C3] _printk+0xc7/0x100 [ 31.112960][ C3] ? snapshot_read.cold+0x21/0x21 [ 31.112962][ C3] ? arch_stack_walk+0xd7/0x130 [ 31.112966][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.112968][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 31.112970][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 31.112972][ C3] mark_lock_irq+0x989/0x9c0 [ 31.112975][ C3] mark_lock+0x1d7/0xa00 [ 31.112977][ C3] mark_usage+0x42/0x170 [ 31.112979][ C3] __lock_acquire+0x388/0xc20 [ 31.112981][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.112983][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.112989][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.112991][ C3] ? lock_acquire+0x13c/0x160 [ 31.112993][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.112999][ C3] _raw_spin_lock+0x33/0x40 [ 31.113001][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.113007][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.113013][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.113019][ C3] call_timer_fn+0x160/0x4d0 [ 31.113022][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 31.113024][ C3] ? debug_object_active_state+0x430/0x430 [ 31.113028][ C3] ? find_held_lock+0x2b/0x80 [ 31.113030][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 31.113031][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.113034][ C3] __run_timers+0x68f/0xaa0 [ 31.113035][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.113042][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 31.113044][ C3] ? __lock_acquire+0x518/0xc20 [ 31.113047][ C3] ? __rwlock_init+0x150/0x150 [ 31.113049][ C3] run_timer_softirq+0xf0/0x160 [ 31.113051][ C3] ? __run_timers+0xaa0/0xaa0 [ 31.113053][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.113055][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.113057][ C3] handle_softirqs+0x1d3/0x900 [ 31.113059][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 31.113060][ C3] ? _local_bh_enable+0xc0/0xc0 [ 31.113062][ C3] __irq_exit_rcu+0x145/0x1c0 [ 31.113064][ C3] irq_exit_rcu+0xe/0x30 [ 31.113066][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 31.113069][ C3] [ 31.113069][ C3] [ 31.113070][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 31.113072][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.113074][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 31.113077][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 31.113078][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 31.113082][ C3] RAX: 0000000000135b0f RBX: ff11000001c88040 RCX: ffffffffa64f0307 [ 31.113083][ C3] RDX: ff11000001c88040 RSI: ffffffffa9238b01 RDI: ffffffffa8c8d8e0 [ 31.113084][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 31.113085][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 31.113085][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 31.113087][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.113090][ C3] default_idle+0x9/0x10 [ 31.113092][ C3] default_idle_call+0x6e/0xb0 [ 31.113094][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.113096][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 31.113097][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 31.113100][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.113101][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.113103][ C3] do_idle+0xd8/0x190 [ 31.113105][ C3] cpu_startup_entry+0x53/0x70 [ 31.113106][ C3] start_secondary+0x204/0x2b0 [ 31.113108][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 31.113110][ C3] common_startup_64+0x13e/0x148 [ 31.113114][ C3] [ 31.135244][ C3] ======================================================== [ 31.135460][ C3] WARNING: possible irq lock inversion dependency detected [ 31.135674][ C3] 7.2.0-virtme #1 Tainted: G W [ 31.135850][ C3] -------------------------------------------------------- [ 31.136053][ C3] swapper/3/0 just changed the state of lock: [ 31.136225][ C3] ff1100000c2c2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.136515][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 31.136739][ C3] (fs_reclaim){+.+.}-{0:0} [ 31.136741][ C3] [ 31.136741][ C3] [ 31.136741][ C3] and interrupts could create inverse lock ordering between them. [ 31.136741][ C3] [ 31.137249][ C3] [ 31.137249][ C3] other info that might help us debug this: [ 31.137457][ C3] Chain exists of: [ 31.137457][ C3] &br->lock --> console_owner --> fs_reclaim [ 31.137457][ C3] [ 31.137781][ C3] Possible interrupt unsafe locking scenario: [ 31.137781][ C3] [ 31.137987][ C3] CPU0 CPU1 [ 31.138128][ C3] ---- ---- [ 31.138272][ C3] lock(fs_reclaim); [ 31.138382][ C3] local_irq_disable(); [ 31.138555][ C3] lock(&br->lock); [ 31.138733][ C3] lock(console_owner); [ 31.138908][ C3] [ 31.139014][ C3] lock(&br->lock); [ 31.139122][ C3] [ 31.139122][ C3] *** DEADLOCK *** [ 31.139122][ C3] [ 31.139328][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 31.139504][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 31.139791][ C3] [ 31.139791][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 31.140031][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 31.140181][ C3] HARDIRQ-ON-W at: [ 31.140290][ C3] __lock_acquire+0x388/0xc20 [ 31.140476][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.140653][ C3] fs_reclaim_acquire+0xd5/0x120 [ 31.140831][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 31.141036][ C3] kthread_create_worker_on_node+0xea/0x210 [ 31.141251][ C3] workqueue_init+0x2a/0x680 [ 31.141427][ C3] kernel_init_freeable+0x2fe/0x630 [ 31.141639][ C3] kernel_init+0x21/0x150 [ 31.141823][ C3] ret_from_fork+0x474/0x6b0 [ 31.141999][ C3] ret_from_fork_asm+0x11/0x20 [ 31.142185][ C3] SOFTIRQ-ON-W at: [ 31.142289][ C3] __lock_acquire+0x388/0xc20 [ 31.142467][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.142641][ C3] fs_reclaim_acquire+0xd5/0x120 [ 31.142817][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 31.143030][ C3] kthread_create_worker_on_node+0xea/0x210 [ 31.143236][ C3] workqueue_init+0x2a/0x680 [ 31.143406][ C3] kernel_init_freeable+0x2fe/0x630 [ 31.143618][ C3] kernel_init+0x21/0x150 [ 31.143802][ C3] ret_from_fork+0x474/0x6b0 [ 31.143976][ C3] ret_from_fork_asm+0x11/0x20 [ 31.144153][ C3] INITIAL USE at: [ 31.144257][ C3] __lock_acquire+0x388/0xc20 [ 31.144430][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.144607][ C3] fs_reclaim_acquire+0xd5/0x120 [ 31.144786][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 31.144997][ C3] kthread_create_worker_on_node+0xea/0x210 [ 31.145209][ C3] workqueue_init+0x2a/0x680 [ 31.145379][ C3] kernel_init_freeable+0x2fe/0x630 [ 31.145554][ C3] kernel_init+0x21/0x150 [ 31.145734][ C3] ret_from_fork+0x474/0x6b0 [ 31.145910][ C3] ret_from_fork_asm+0x11/0x20 [ 31.146079][ C3] } [ 31.146153][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 31.146367][ C3] ... acquired at: [ 31.146475][ C3] __lock_acquire+0x518/0xc20 [ 31.146617][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.146761][ C3] fs_reclaim_acquire+0xd5/0x120 [ 31.146899][ C3] __kmalloc_noprof+0xd3/0x760 [ 31.147036][ C3] alloc_buf.isra.0+0x4b/0x260 [ 31.147176][ C3] put_chars+0x1e1/0x2f0 [ 31.147315][ C3] hvc_console_print+0x292/0x780 [ 31.147456][ C3] console_emit_next_record+0x22f/0x4c0 [ 31.147594][ C3] console_flush_one_record+0x46f/0x710 [ 31.147739][ C3] console_unlock+0xee/0x1f0 [ 31.147877][ C3] vprintk_emit+0x37c/0x3e0 [ 31.148018][ C3] _printk+0xc7/0x100 [ 31.148123][ C3] sock_register+0x12d/0x290 [ 31.148262][ C3] inet6_init+0x1a6/0x3e0 [ 31.148401][ C3] do_one_initcall+0x124/0x4f0 [ 31.148542][ C3] kernel_init_freeable+0x596/0x630 [ 31.148681][ C3] kernel_init+0x21/0x150 [ 31.148830][ C3] ret_from_fork+0x474/0x6b0 [ 31.148967][ C3] ret_from_fork_asm+0x11/0x20 [ 31.149109][ C3] [ 31.149181][ C3] -> (console_owner){....}-{0:0} { [ 31.149326][ C3] INITIAL USE at: [ 31.149430][ C3] } [ 31.149500][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 31.149711][ C3] ... acquired at: [ 31.149818][ C3] __lock_acquire+0x518/0xc20 [ 31.149955][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.150091][ C3] console_lock_spinning_enable+0x5c/0x60 [ 31.150264][ C3] console_emit_next_record+0x1d1/0x4c0 [ 31.150401][ C3] console_flush_one_record+0x46f/0x710 [ 31.150539][ C3] console_unlock+0xee/0x1f0 [ 31.150678][ C3] vprintk_emit+0x37c/0x3e0 [ 31.150830][ C3] _printk+0xc7/0x100 [ 31.150935][ C3] br_set_state+0x22f/0x430 [bridge] [ 31.151079][ C3] br_init_port+0xc4/0x200 [bridge] [ 31.151224][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 31.151403][ C3] br_add_if+0xde2/0x1320 [bridge] [ 31.151548][ C3] do_set_master+0x357/0x580 [ 31.151688][ C3] do_setlink.isra.0+0xa31/0x2750 [ 31.151834][ C3] rtnl_newlink+0x9f1/0x11c0 [ 31.151975][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.152113][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 31.152253][ C3] netlink_unicast+0x486/0x750 [ 31.152387][ C3] netlink_sendmsg+0x735/0xc60 [ 31.152527][ C3] ____sys_sendmsg+0x415/0x880 [ 31.152666][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 31.152811][ C3] __sys_sendmsg+0x12c/0x1d0 [ 31.152951][ C3] do_syscall_64+0xff/0x530 [ 31.153093][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.153266][ C3] [ 31.153334][ C3] -> (&br->lock){+.-.}-{3:3} { [ 31.153475][ C3] HARDIRQ-ON-W at: [ 31.153582][ C3] __lock_acquire+0x388/0xc20 [ 31.153764][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.153939][ C3] _raw_spin_lock_bh+0x38/0x50 [ 31.154114][ C3] br_stp_enable_bridge+0x23/0x340 [bridge] [ 31.154330][ C3] br_dev_open+0x94/0x120 [bridge] [ 31.154511][ C3] __dev_open+0x2f3/0x610 [ 31.154689][ C3] __dev_change_flags+0x4a4/0x660 [ 31.154928][ C3] netif_change_flags+0x87/0x190 [ 31.155150][ C3] do_setlink.isra.0+0x1cc3/0x2750 [ 31.155325][ C3] rtnl_newlink+0x9f1/0x11c0 [ 31.155551][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.155776][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 31.155953][ C3] netlink_unicast+0x486/0x750 [ 31.156182][ C3] netlink_sendmsg+0x735/0xc60 [ 31.156356][ C3] ____sys_sendmsg+0x415/0x880 [ 31.156580][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 31.156810][ C3] __sys_sendmsg+0x12c/0x1d0 [ 31.156993][ C3] do_syscall_64+0xff/0x530 [ 31.157217][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.157478][ C3] IN-SOFTIRQ-W at: [ 31.157583][ C3] __lock_acquire+0x388/0xc20 [ 31.157811][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.157980][ C3] _raw_spin_lock+0x33/0x40 [ 31.158204][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.158467][ C3] call_timer_fn+0x160/0x4d0 [ 31.158646][ C3] __run_timers+0x68f/0xaa0 [ 31.158876][ C3] run_timer_softirq+0xf0/0x160 [ 31.159095][ C3] handle_softirqs+0x1d3/0x900 [ 31.159270][ C3] __irq_exit_rcu+0x145/0x1c0 [ 31.159490][ C3] irq_exit_rcu+0xe/0x30 [ 31.159667][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 31.159934][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.160214][ C3] pv_native_safe_halt+0xf/0x10 [ 31.160437][ C3] default_idle+0x9/0x10 [ 31.160613][ C3] default_idle_call+0x6e/0xb0 [ 31.160841][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.161100][ C3] do_idle+0xd8/0x190 [ 31.161239][ C3] cpu_startup_entry+0x53/0x70 [ 31.161462][ C3] start_secondary+0x204/0x2b0 [ 31.161636][ C3] common_startup_64+0x13e/0x148 [ 31.161866][ C3] INITIAL USE at: [ 31.161970][ C3] __lock_acquire+0x388/0xc20 [ 31.162197][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.162419][ C3] _raw_spin_lock_bh+0x38/0x50 [ 31.162592][ C3] br_stp_enable_bridge+0x23/0x340 [bridge] [ 31.162860][ C3] br_dev_open+0x94/0x120 [bridge] [ 31.163085][ C3] __dev_open+0x2f3/0x610 [ 31.163259][ C3] __dev_change_flags+0x4a4/0x660 [ 31.163486][ C3] netif_change_flags+0x87/0x190 [ 31.163664][ C3] do_setlink.isra.0+0x1cc3/0x2750 [ 31.163891][ C3] rtnl_newlink+0x9f1/0x11c0 [ 31.164113][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.164285][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 31.164511][ C3] netlink_unicast+0x486/0x750 [ 31.164740][ C3] netlink_sendmsg+0x735/0xc60 [ 31.164914][ C3] ____sys_sendmsg+0x415/0x880 [ 31.165134][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 31.165310][ C3] __sys_sendmsg+0x12c/0x1d0 [ 31.165531][ C3] do_syscall_64+0xff/0x530 [ 31.165758][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.165963][ C3] } [ 31.166082][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 31.166289][ C3] ... acquired at: [ 31.166438][ C3] mark_lock+0x1d7/0xa00 [ 31.166576][ C3] mark_usage+0x42/0x170 [ 31.166768][ C3] __lock_acquire+0x388/0xc20 [ 31.166905][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.167088][ C3] _raw_spin_lock+0x33/0x40 [ 31.167227][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.167452][ C3] call_timer_fn+0x160/0x4d0 [ 31.167593][ C3] __run_timers+0x68f/0xaa0 [ 31.167780][ C3] run_timer_softirq+0xf0/0x160 [ 31.167919][ C3] handle_softirqs+0x1d3/0x900 [ 31.168105][ C3] __irq_exit_rcu+0x145/0x1c0 [ 31.168243][ C3] irq_exit_rcu+0xe/0x30 [ 31.168423][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 31.168643][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.168819][ C3] pv_native_safe_halt+0xf/0x10 [ 31.169000][ C3] default_idle+0x9/0x10 [ 31.169141][ C3] default_idle_call+0x6e/0xb0 [ 31.169327][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.169498][ C3] do_idle+0xd8/0x190 [ 31.169655][ C3] cpu_startup_entry+0x53/0x70 [ 31.169794][ C3] start_secondary+0x204/0x2b0 [ 31.169978][ C3] common_startup_64+0x13e/0x148 [ 31.170119][ C3] [ 31.170188][ C3] [ 31.170188][ C3] stack backtrace: [ 31.170408][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.170412][ C3] Tainted: [W]=WARN [ 31.170413][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.170415][ C3] Call Trace: [ 31.170416][ C3] [ 31.170417][ C3] dump_stack_lvl+0x6f/0xa0 [ 31.170421][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 31.170425][ C3] mark_lock_irq+0x989/0x9c0 [ 31.170428][ C3] mark_lock+0x1d7/0xa00 [ 31.170430][ C3] mark_usage+0x42/0x170 [ 31.170431][ C3] __lock_acquire+0x388/0xc20 [ 31.170433][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.170435][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.170443][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.170446][ C3] ? lock_acquire+0x13c/0x160 [ 31.170448][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.170454][ C3] _raw_spin_lock+0x33/0x40 [ 31.170456][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.170462][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.170468][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.170475][ C3] call_timer_fn+0x160/0x4d0 [ 31.170477][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 31.170479][ C3] ? debug_object_active_state+0x430/0x430 [ 31.170482][ C3] ? find_held_lock+0x2b/0x80 [ 31.170484][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 31.170486][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.170488][ C3] __run_timers+0x68f/0xaa0 [ 31.170490][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.170497][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 31.170499][ C3] ? __lock_acquire+0x518/0xc20 [ 31.170502][ C3] ? __rwlock_init+0x150/0x150 [ 31.170504][ C3] run_timer_softirq+0xf0/0x160 [ 31.170506][ C3] ? __run_timers+0xaa0/0xaa0 [ 31.170508][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.170510][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.170512][ C3] handle_softirqs+0x1d3/0x900 [ 31.170514][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 31.170515][ C3] ? _local_bh_enable+0xc0/0xc0 [ 31.170517][ C3] __irq_exit_rcu+0x145/0x1c0 [ 31.170519][ C3] irq_exit_rcu+0xe/0x30 [ 31.170520][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 31.170522][ C3] [ 31.170523][ C3] [ 31.170524][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 31.170525][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.170527][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 31.170529][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 31.170531][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 31.170533][ C3] RAX: 0000000000135b0f RBX: ff11000001c88040 RCX: ffffffffa64f0307 [ 31.170534][ C3] RDX: ff11000001c88040 RSI: ffffffffa9238b01 RDI: ffffffffa8c8d8e0 [ 31.170535][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 31.170536][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 31.170537][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 31.170538][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.170540][ C3] default_idle+0x9/0x10 [ 31.170542][ C3] default_idle_call+0x6e/0xb0 [ 31.170544][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.170546][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 31.170547][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 31.170549][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.170550][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.170552][ C3] do_idle+0xd8/0x190 [ 31.170554][ C3] cpu_startup_entry+0x53/0x70 [ 31.170555][ C3] start_secondary+0x204/0x2b0 [ 31.170557][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 31.170559][ C3] common_startup_64+0x13e/0x148 [ 31.170562][ C3] [ 32.200765][ T1108] vx10: left allmulticast mode [ 32.200783][ T1108] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.200786][ T1108] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1108, name: ip [ 32.200787][ T1108] preempt_count: 1, expected: 0 [ 32.200788][ T1108] RCU nest depth: 0, expected: 0 [ 32.200789][ T1108] INFO: lockdep is turned off. [ 32.200790][ T1108] irq event stamp: 0 [ 32.200791][ T1108] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 32.200795][ T1108] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 32.200801][ T1108] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 32.200803][ T1108] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 32.200805][ T1108] Preemption disabled at: [ 32.200806][ T1108] [] vprintk_emit+0x31b/0x3e0 [ 32.200813][ T1108] CPU: 0 UID: 0 PID: 1108 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.200816][ T1108] Tainted: [W]=WARN [ 32.200817][ T1108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.200819][ T1108] Call Trace: [ 32.200821][ T1108] [ 32.200822][ T1108] dump_stack_lvl+0x6f/0xa0 [ 32.200827][ T1108] ? vprintk_emit+0x31b/0x3e0 [ 32.200829][ T1108] __might_resched.cold+0x1fe/0x2c1 [ 32.200833][ T1108] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.200836][ T1108] ? __asan_memcpy+0x3c/0x60 [ 32.200839][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.200843][ T1108] __kmalloc_noprof+0x443/0x760 [ 32.200846][ T1108] ? __rwlock_init+0x150/0x150 [ 32.200849][ T1108] ? alloc_buf.isra.0+0x4b/0x260 [ 32.200853][ T1108] ? do_raw_spin_unlock+0x59/0x250 [ 32.200854][ T1108] alloc_buf.isra.0+0x4b/0x260 [ 32.200856][ T1108] put_chars+0x1e1/0x2f0 [ 32.200858][ T1108] ? __send_to_port+0x420/0x420 [ 32.200860][ T1108] ? console_prepend_replay+0x20/0x20 [ 32.200863][ T1108] hvc_console_print+0x292/0x780 [ 32.200866][ T1108] ? hvc_write+0x3a0/0x3a0 [ 32.200867][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.200869][ T1108] ? lock_acquire+0x13c/0x160 [ 32.200871][ T1108] console_emit_next_record+0x22f/0x4c0 [ 32.200874][ T1108] ? devkmsg_read+0x4b0/0x4b0 [ 32.200876][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.200878][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.200880][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.200881][ T1108] ? lock_acquire+0x13c/0x160 [ 32.200883][ T1108] ? console_flush_one_record+0x111/0x710 [ 32.200885][ T1108] console_flush_one_record+0x46f/0x710 [ 32.200887][ T1108] ? console_emit_next_record+0x4c0/0x4c0 [ 32.200890][ T1108] console_unlock+0xee/0x1f0 [ 32.200892][ T1108] ? lock_acquire+0x13c/0x160 [ 32.200893][ T1108] ? console_flush_one_record+0x710/0x710 [ 32.200895][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.200897][ T1108] ? lock_release+0x184/0x1f0 [ 32.200898][ T1108] ? lock_acquire+0x60/0x160 [ 32.200900][ T1108] ? __rcu_read_lock+0x30/0x70 [ 32.200902][ T1108] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.200904][ T1108] ? vprintk_emit+0x320/0x3e0 [ 32.200906][ T1108] vprintk_emit+0x37c/0x3e0 [ 32.200908][ T1108] ? wake_up_klogd_work_func+0x90/0x90 [ 32.200910][ T1108] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.200913][ T1108] ? netlink_unicast+0x486/0x750 [ 32.200916][ T1108] ? netlink_sendmsg+0x735/0xc60 [ 32.200917][ T1108] ? ____sys_sendmsg+0x415/0x880 [ 32.200920][ T1108] ? ___sys_sendmsg+0x14e/0x1d0 [ 32.200921][ T1108] ? __sys_sendmsg+0x12c/0x1d0 [ 32.200923][ T1108] ? do_syscall_64+0xff/0x530 [ 32.200926][ T1108] _printk+0xc7/0x100 [ 32.200930][ T1108] ? snapshot_read.cold+0x21/0x21 [ 32.200932][ T1108] ? netdev_name+0x43/0x60 [ 32.200935][ T1108] ? __netdev_printk+0x17f/0x1d0 [ 32.200937][ T1108] netdev_info+0xe2/0x116 [ 32.200938][ T1108] ? netdev_notice+0x120/0x120 [ 32.200940][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.200942][ T1108] ? __up_read+0x355/0x9e0 [ 32.200944][ T1108] ? trace_hardirqs_on+0x36/0x40 [ 32.200946][ T1108] ? down_write_nested+0x200/0x200 [ 32.200948][ T1108] ? mutex_is_locked+0x1c/0x50 [ 32.200950][ T1108] netif_set_allmulti.cold+0x7c/0x166 [ 32.200953][ T1108] dev_set_allmulti+0xa2/0x150 [ 32.200956][ T1108] del_nbp+0xb7/0xc10 [bridge] [ 32.200968][ T1108] ? is_bpf_text_address+0x72/0x110 [ 32.200972][ T1108] ? kernel_text_address+0x149/0x170 [ 32.200975][ T1108] br_del_if+0xab/0x200 [bridge] [ 32.200982][ T1108] ? rtnl_is_locked+0x15/0x20 [ 32.200984][ T1108] do_set_master+0x15c/0x580 [ 32.200987][ T1108] do_setlink.isra.0+0xa31/0x2750 [ 32.200989][ T1108] ? stack_trace_save+0x93/0xc0 [ 32.200992][ T1108] ? rtnl_link_get_size+0x350/0x350 [ 32.200993][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.200995][ T1108] ? stack_depot_save_flags+0x1bc/0x790 [ 32.200999][ T1108] ? kasan_save_stack+0x3d/0x50 [ 32.201002][ T1108] ? kasan_save_stack+0x2f/0x50 [ 32.201003][ T1108] ? kasan_save_track+0x14/0x30 [ 32.201005][ T1108] ? __kasan_kmalloc+0x7b/0x90 [ 32.201006][ T1108] ? __kmalloc_cache_noprof+0x29a/0x620 [ 32.201008][ T1108] ? rtnl_newlink+0x124/0x11c0 [ 32.201009][ T1108] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.201010][ T1108] ? netlink_rcv_skb+0x14e/0x3a0 [ 32.201012][ T1108] ? netlink_unicast+0x486/0x750 [ 32.201013][ T1108] ? netlink_sendmsg+0x735/0xc60 [ 32.201014][ T1108] ? ____sys_sendmsg+0x415/0x880 [ 32.201016][ T1108] ? ___sys_sendmsg+0x14e/0x1d0 [ 32.201017][ T1108] ? __sys_sendmsg+0x12c/0x1d0 [ 32.201019][ T1108] ? do_syscall_64+0xff/0x530 [ 32.201020][ T1108] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.201023][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.201024][ T1108] ? lock_acquire+0x13c/0x160 [ 32.201026][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.201027][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.201029][ T1108] ? trace_contention_end+0xb3/0x180 [ 32.201031][ T1108] ? __mutex_lock+0x1db/0x1ea0 [ 32.201034][ T1108] ? __mutex_lock+0x9a3/0x1ea0 [ 32.201035][ T1108] ? rtnl_newlink+0x9a8/0x11c0 [ 32.201037][ T1108] ? ww_mutex_lock+0x160/0x160 [ 32.201038][ T1108] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.201040][ T1108] ? __rtnl_newlink+0x3fa/0xa50 [ 32.201042][ T1108] rtnl_newlink+0x9f1/0x11c0 [ 32.201044][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.201046][ T1108] ? rtnl_bridge_getlink+0x850/0x850 [ 32.201047][ T1108] ? lock_acquire+0x13c/0x160 [ 32.201049][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.201051][ T1108] ? is_bpf_text_address+0x3e/0x110 [ 32.201053][ T1108] ? is_bpf_text_address+0x72/0x110 [ 32.201055][ T1108] ? kernel_text_address+0x149/0x170 [ 32.201056][ T1108] ? __kernel_text_address+0x12/0x30 [ 32.201057][ T1108] ? write_profile+0xf0/0xf0 [ 32.201059][ T1108] ? unwind_get_return_address+0x67/0xd0 [ 32.201061][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.201063][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.201064][ T1108] ? cap_capable+0x1d7/0x3d0 [ 32.201068][ T1108] ? lock_acquire+0x13c/0x160 [ 32.201070][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.201071][ T1108] ? rtnl_bridge_getlink+0x850/0x850 [ 32.201073][ T1108] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.201074][ T1108] ? rtnl_link_fill+0x920/0x920 [ 32.201076][ T1108] ? filter_irq_stacks+0xd0/0xd0 [ 32.201077][ T1108] ? stack_depot_save_flags+0x1bc/0x790 [ 32.201080][ T1108] netlink_rcv_skb+0x14e/0x3a0 [ 32.201081][ T1108] ? rtnl_link_fill+0x920/0x920 [ 32.201083][ T1108] ? lock_release+0x184/0x1f0 [ 32.201084][ T1108] ? netlink_ack+0xcf0/0xcf0 [ 32.201086][ T1108] ? __netlink_lookup+0xb9/0x6b0 [ 32.201088][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.201090][ T1108] ? lock_release+0x184/0x1f0 [ 32.201092][ T1108] netlink_unicast+0x486/0x750 [ 32.201094][ T1108] ? netlink_attachskb+0x810/0x810 [ 32.201096][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.201097][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.201099][ T1108] ? lock_acquire+0x13c/0x160 [ 32.201101][ T1108] netlink_sendmsg+0x735/0xc60 [ 32.201103][ T1108] ? netlink_unicast+0x750/0x750 [ 32.201105][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.201107][ T1108] ? lock_release+0x184/0x1f0 [ 32.201109][ T1108] ____sys_sendmsg+0x415/0x880 [ 32.201110][ T1108] ? copy_msghdr_from_user+0x279/0x420 [ 32.201112][ T1108] ? get_timestamp.constprop.0+0x390/0x390 [ 32.201114][ T1108] ? move_addr_to_kernel+0x40/0x40 [ 32.201115][ T1108] ? filter_irq_stacks+0xd0/0xd0 [ 32.201118][ T1108] ___sys_sendmsg+0x14e/0x1d0 [ 32.201120][ T1108] ? copy_msghdr_from_user+0x420/0x420 [ 32.201125][ T1108] __sys_sendmsg+0x12c/0x1d0 [ 32.201127][ T1108] ? __sys_sendmsg_sock+0x20/0x20 [ 32.201129][ T1108] ? rcu_is_watching+0x16/0xd0 [ 32.201132][ T1108] do_syscall_64+0xff/0x530 [ 32.201133][ T1108] ? exc_page_fault+0xee/0x100 [ 32.201135][ T1108] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.201136][ T1108] RIP: 0033:0x7f093d56f54e [ 32.201138][ T1108] 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 [ 32.201140][ T1108] RSP: 002b:00007fffea0ca710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.201144][ T1108] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f093d56f54e [ 32.201146][ T1108] RDX: 0000000000000000 RSI: 00007fffea0ca7c0 RDI: 0000000000000005 [ 32.201146][ T1108] RBP: 00007fffea0ca720 R08: 0000000000000000 R09: 0000000000000000 [ 32.201147][ T1108] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129cc [ 32.201148][ T1108] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffea0cae80 [ 32.201150][ T1108] [ 32.225332][ T1108] vx10: left promiscuous mode [ 32.225551][ T1108] br1: port 2(vx10) entered disabled state [ 32.345768][ T1024] veth0: left allmulticast mode [ 32.345992][ T1024] veth2: left allmulticast mode [ 32.346163][ T1024] veth4: left allmulticast mode [ 32.346331][ T1024] lo10: left allmulticast mode [ 32.495648][ T1148] veth0: entered allmulticast mode [ 32.495967][ T1148] veth2: entered allmulticast mode [ 32.496216][ T1148] veth4: entered allmulticast mode [ 32.496467][ T1148] lo10: entered allmulticast mode [ 32.695428][ T1193] br1: port 2(vx10) entered blocking state [ 32.695661][ T1193] br1: port 2(vx10) entered disabled state [ 32.695870][ T1193] vx10: entered allmulticast mode [ 32.696860][ T1193] vx10: entered promiscuous mode [ 32.697173][ T1193] br1: port 2(vx10) entered blocking state [ 32.697393][ T1193] br1: port 2(vx10) entered forwarding state [ 36.001578][ T1231] vx10: left allmulticast mode [ 36.001598][ T1231] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.001600][ T1231] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1231, name: ip [ 36.001602][ T1231] preempt_count: 1, expected: 0 [ 36.001603][ T1231] RCU nest depth: 0, expected: 0 [ 36.001604][ T1231] INFO: lockdep is turned off. [ 36.001605][ T1231] irq event stamp: 0 [ 36.001605][ T1231] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 36.001610][ T1231] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 36.001616][ T1231] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 36.001618][ T1231] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 36.001619][ T1231] Preemption disabled at: [ 36.001620][ T1231] [] vprintk_emit+0x31b/0x3e0 [ 36.001628][ T1231] CPU: 2 UID: 0 PID: 1231 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.001632][ T1231] Tainted: [W]=WARN [ 36.001633][ T1231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.001634][ T1231] Call Trace: [ 36.001636][ T1231] [ 36.001637][ T1231] dump_stack_lvl+0x6f/0xa0 [ 36.001642][ T1231] ? vprintk_emit+0x31b/0x3e0 [ 36.001644][ T1231] __might_resched.cold+0x1fe/0x2c1 [ 36.001648][ T1231] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.001652][ T1231] ? __asan_memcpy+0x3c/0x60 [ 36.001655][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001659][ T1231] __kmalloc_noprof+0x443/0x760 [ 36.001662][ T1231] ? __rwlock_init+0x150/0x150 [ 36.001664][ T1231] ? alloc_buf.isra.0+0x4b/0x260 [ 36.001669][ T1231] ? do_raw_spin_unlock+0x59/0x250 [ 36.001670][ T1231] alloc_buf.isra.0+0x4b/0x260 [ 36.001672][ T1231] put_chars+0x1e1/0x2f0 [ 36.001674][ T1231] ? __send_to_port+0x420/0x420 [ 36.001676][ T1231] ? console_prepend_replay+0x20/0x20 [ 36.001679][ T1231] hvc_console_print+0x292/0x780 [ 36.001682][ T1231] ? hvc_write+0x3a0/0x3a0 [ 36.001683][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001685][ T1231] ? lock_acquire+0x13c/0x160 [ 36.001688][ T1231] console_emit_next_record+0x22f/0x4c0 [ 36.001690][ T1231] ? devkmsg_read+0x4b0/0x4b0 [ 36.001692][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001694][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001695][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001697][ T1231] ? lock_acquire+0x13c/0x160 [ 36.001699][ T1231] ? console_flush_one_record+0x111/0x710 [ 36.001701][ T1231] console_flush_one_record+0x46f/0x710 [ 36.001703][ T1231] ? console_emit_next_record+0x4c0/0x4c0 [ 36.001706][ T1231] console_unlock+0xee/0x1f0 [ 36.001708][ T1231] ? lock_acquire+0x13c/0x160 [ 36.001709][ T1231] ? console_flush_one_record+0x710/0x710 [ 36.001711][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001713][ T1231] ? lock_release+0x184/0x1f0 [ 36.001714][ T1231] ? lock_acquire+0x60/0x160 [ 36.001716][ T1231] ? __rcu_read_lock+0x30/0x70 [ 36.001718][ T1231] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.001720][ T1231] ? vprintk_emit+0x320/0x3e0 [ 36.001722][ T1231] vprintk_emit+0x37c/0x3e0 [ 36.001724][ T1231] ? wake_up_klogd_work_func+0x90/0x90 [ 36.001726][ T1231] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.001732][ T1231] ? netlink_unicast+0x486/0x750 [ 36.001740][ T1231] ? netlink_sendmsg+0x735/0xc60 [ 36.001742][ T1231] ? ____sys_sendmsg+0x415/0x880 [ 36.001745][ T1231] ? ___sys_sendmsg+0x14e/0x1d0 [ 36.001746][ T1231] ? __sys_sendmsg+0x12c/0x1d0 [ 36.001748][ T1231] ? do_syscall_64+0xff/0x530 [ 36.001751][ T1231] _printk+0xc7/0x100 [ 36.001754][ T1231] ? snapshot_read.cold+0x21/0x21 [ 36.001757][ T1231] ? netdev_name+0x43/0x60 [ 36.001760][ T1231] ? __netdev_printk+0x17f/0x1d0 [ 36.001762][ T1231] netdev_info+0xe2/0x116 [ 36.001764][ T1231] ? netdev_notice+0x120/0x120 [ 36.001765][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001767][ T1231] ? __up_read+0x355/0x9e0 [ 36.001769][ T1231] ? trace_hardirqs_on+0x36/0x40 [ 36.001772][ T1231] ? down_write_nested+0x200/0x200 [ 36.001773][ T1231] ? mutex_is_locked+0x1c/0x50 [ 36.001776][ T1231] netif_set_allmulti.cold+0x7c/0x166 [ 36.001779][ T1231] dev_set_allmulti+0xa2/0x150 [ 36.001782][ T1231] del_nbp+0xb7/0xc10 [bridge] [ 36.001795][ T1231] ? is_bpf_text_address+0x72/0x110 [ 36.001798][ T1231] ? kernel_text_address+0x149/0x170 [ 36.001801][ T1231] br_del_if+0xab/0x200 [bridge] [ 36.001809][ T1231] ? rtnl_is_locked+0x15/0x20 [ 36.001812][ T1231] do_set_master+0x15c/0x580 [ 36.001814][ T1231] do_setlink.isra.0+0xa31/0x2750 [ 36.001817][ T1231] ? stack_trace_save+0x93/0xc0 [ 36.001820][ T1231] ? rtnl_link_get_size+0x350/0x350 [ 36.001821][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001823][ T1231] ? stack_depot_save_flags+0x1bc/0x790 [ 36.001827][ T1231] ? kasan_save_stack+0x3d/0x50 [ 36.001829][ T1231] ? kasan_save_stack+0x2f/0x50 [ 36.001831][ T1231] ? kasan_save_track+0x14/0x30 [ 36.001832][ T1231] ? __kasan_kmalloc+0x7b/0x90 [ 36.001834][ T1231] ? __kmalloc_cache_noprof+0x29a/0x620 [ 36.001836][ T1231] ? rtnl_newlink+0x124/0x11c0 [ 36.001837][ T1231] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.001838][ T1231] ? netlink_rcv_skb+0x14e/0x3a0 [ 36.001840][ T1231] ? netlink_unicast+0x486/0x750 [ 36.001841][ T1231] ? netlink_sendmsg+0x735/0xc60 [ 36.001842][ T1231] ? ____sys_sendmsg+0x415/0x880 [ 36.001844][ T1231] ? ___sys_sendmsg+0x14e/0x1d0 [ 36.001845][ T1231] ? __sys_sendmsg+0x12c/0x1d0 [ 36.001847][ T1231] ? do_syscall_64+0xff/0x530 [ 36.001848][ T1231] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.001851][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001852][ T1231] ? lock_acquire+0x13c/0x160 [ 36.001854][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001856][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001857][ T1231] ? trace_contention_end+0xb3/0x180 [ 36.001860][ T1231] ? __mutex_lock+0x1db/0x1ea0 [ 36.001862][ T1231] ? __mutex_lock+0x9a3/0x1ea0 [ 36.001863][ T1231] ? rtnl_newlink+0x9a8/0x11c0 [ 36.001865][ T1231] ? ww_mutex_lock+0x160/0x160 [ 36.001866][ T1231] ? nla_get_range_signed+0x3d0/0x3d0 [ 36.001868][ T1231] ? __rtnl_newlink+0x3fa/0xa50 [ 36.001871][ T1231] rtnl_newlink+0x9f1/0x11c0 [ 36.001873][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001875][ T1231] ? rtnl_bridge_getlink+0x850/0x850 [ 36.001876][ T1231] ? lock_acquire+0x13c/0x160 [ 36.001877][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001879][ T1231] ? is_bpf_text_address+0x3e/0x110 [ 36.001881][ T1231] ? is_bpf_text_address+0x72/0x110 [ 36.001883][ T1231] ? kernel_text_address+0x149/0x170 [ 36.001884][ T1231] ? __kernel_text_address+0x12/0x30 [ 36.001886][ T1231] ? write_profile+0xf0/0xf0 [ 36.001887][ T1231] ? unwind_get_return_address+0x67/0xd0 [ 36.001890][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001891][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001893][ T1231] ? cap_capable+0x1d7/0x3d0 [ 36.001897][ T1231] ? lock_acquire+0x13c/0x160 [ 36.001898][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001900][ T1231] ? rtnl_bridge_getlink+0x850/0x850 [ 36.001902][ T1231] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.001904][ T1231] ? rtnl_link_fill+0x920/0x920 [ 36.001905][ T1231] ? filter_irq_stacks+0xd0/0xd0 [ 36.001907][ T1231] ? stack_depot_save_flags+0x1bc/0x790 [ 36.001909][ T1231] netlink_rcv_skb+0x14e/0x3a0 [ 36.001911][ T1231] ? rtnl_link_fill+0x920/0x920 [ 36.001912][ T1231] ? lock_release+0x184/0x1f0 [ 36.001914][ T1231] ? netlink_ack+0xcf0/0xcf0 [ 36.001915][ T1231] ? __netlink_lookup+0xb9/0x6b0 [ 36.001918][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001919][ T1231] ? lock_release+0x184/0x1f0 [ 36.001921][ T1231] netlink_unicast+0x486/0x750 [ 36.001924][ T1231] ? netlink_attachskb+0x810/0x810 [ 36.001925][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001927][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001929][ T1231] ? lock_acquire+0x13c/0x160 [ 36.001931][ T1231] netlink_sendmsg+0x735/0xc60 [ 36.001933][ T1231] ? netlink_unicast+0x750/0x750 [ 36.001935][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001936][ T1231] ? lock_release+0x184/0x1f0 [ 36.001938][ T1231] ____sys_sendmsg+0x415/0x880 [ 36.001940][ T1231] ? copy_msghdr_from_user+0x279/0x420 [ 36.001942][ T1231] ? get_timestamp.constprop.0+0x390/0x390 [ 36.001943][ T1231] ? move_addr_to_kernel+0x40/0x40 [ 36.001945][ T1231] ? filter_irq_stacks+0xd0/0xd0 [ 36.001948][ T1231] ___sys_sendmsg+0x14e/0x1d0 [ 36.001949][ T1231] ? copy_msghdr_from_user+0x420/0x420 [ 36.001954][ T1231] __sys_sendmsg+0x12c/0x1d0 [ 36.001956][ T1231] ? __sys_sendmsg_sock+0x20/0x20 [ 36.001959][ T1231] ? rcu_is_watching+0x16/0xd0 [ 36.001961][ T1231] do_syscall_64+0xff/0x530 [ 36.001963][ T1231] ? exc_page_fault+0xee/0x100 [ 36.001965][ T1231] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.001967][ T1231] RIP: 0033:0x7f3084b3754e [ 36.001969][ T1231] 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 [ 36.001970][ T1231] RSP: 002b:00007ffc89cd0500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.001974][ T1231] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3084b3754e [ 36.001976][ T1231] RDX: 0000000000000000 RSI: 00007ffc89cd05b0 RDI: 0000000000000005 [ 36.001977][ T1231] RBP: 00007ffc89cd0510 R08: 0000000000000000 R09: 0000000000000000 [ 36.001977][ T1231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129d0 [ 36.001978][ T1231] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc89cd0c70 [ 36.001981][ T1231] [ 36.039023][ T1231] vx10: left promiscuous mode [ 36.039387][ T1231] br1: port 2(vx10) entered disabled state [ 36.181894][ T1148] veth0: left allmulticast mode [ 36.182202][ T1148] veth2: left allmulticast mode [ 36.182462][ T1148] veth4: left allmulticast mode [ 36.182742][ T1148] lo10: left allmulticast mode [ 36.347076][ T1273] veth0: entered allmulticast mode [ 36.347403][ T1273] veth2: entered allmulticast mode [ 36.347670][ T1273] veth4: entered allmulticast mode [ 36.347949][ T1273] lo10: entered allmulticast mode [ 36.575415][ T1318] br1: port 2(vx10) entered blocking state [ 36.575657][ T1318] br1: port 2(vx10) entered disabled state [ 36.576198][ T1318] vx10: entered allmulticast mode [ 36.577159][ T1318] vx10: entered promiscuous mode [ 36.577465][ T1318] br1: port 2(vx10) entered blocking state [ 36.577653][ T1318] br1: port 2(vx10) entered forwarding state [ 38.874499][ T1354] vx10: left allmulticast mode [ 38.874517][ T1354] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.874520][ T1354] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1354, name: ip [ 38.874521][ T1354] preempt_count: 1, expected: 0 [ 38.874522][ T1354] RCU nest depth: 0, expected: 0 [ 38.874523][ T1354] INFO: lockdep is turned off. [ 38.874525][ T1354] irq event stamp: 0 [ 38.874525][ T1354] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 38.874529][ T1354] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 38.874536][ T1354] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 38.874537][ T1354] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 38.874539][ T1354] Preemption disabled at: [ 38.874540][ T1354] [] vprintk_emit+0x31b/0x3e0 [ 38.874547][ T1354] CPU: 2 UID: 0 PID: 1354 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.874551][ T1354] Tainted: [W]=WARN [ 38.874552][ T1354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.874553][ T1354] Call Trace: [ 38.874555][ T1354] [ 38.874556][ T1354] dump_stack_lvl+0x6f/0xa0 [ 38.874561][ T1354] ? vprintk_emit+0x31b/0x3e0 [ 38.874563][ T1354] __might_resched.cold+0x1fe/0x2c1 [ 38.874567][ T1354] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.874570][ T1354] ? __asan_memcpy+0x3c/0x60 [ 38.874573][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874577][ T1354] __kmalloc_noprof+0x443/0x760 [ 38.874580][ T1354] ? __rwlock_init+0x150/0x150 [ 38.874582][ T1354] ? alloc_buf.isra.0+0x4b/0x260 [ 38.874586][ T1354] ? do_raw_spin_unlock+0x59/0x250 [ 38.874588][ T1354] alloc_buf.isra.0+0x4b/0x260 [ 38.874590][ T1354] put_chars+0x1e1/0x2f0 [ 38.874591][ T1354] ? __send_to_port+0x420/0x420 [ 38.874593][ T1354] ? console_prepend_replay+0x20/0x20 [ 38.874596][ T1354] hvc_console_print+0x292/0x780 [ 38.874599][ T1354] ? hvc_write+0x3a0/0x3a0 [ 38.874600][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874602][ T1354] ? lock_acquire+0x13c/0x160 [ 38.874604][ T1354] console_emit_next_record+0x22f/0x4c0 [ 38.874607][ T1354] ? devkmsg_read+0x4b0/0x4b0 [ 38.874609][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874610][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874612][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874614][ T1354] ? lock_acquire+0x13c/0x160 [ 38.874616][ T1354] ? console_flush_one_record+0x111/0x710 [ 38.874618][ T1354] console_flush_one_record+0x46f/0x710 [ 38.874620][ T1354] ? console_emit_next_record+0x4c0/0x4c0 [ 38.874623][ T1354] console_unlock+0xee/0x1f0 [ 38.874624][ T1354] ? lock_acquire+0x13c/0x160 [ 38.874626][ T1354] ? console_flush_one_record+0x710/0x710 [ 38.874627][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874629][ T1354] ? lock_release+0x184/0x1f0 [ 38.874630][ T1354] ? lock_acquire+0x60/0x160 [ 38.874632][ T1354] ? __rcu_read_lock+0x30/0x70 [ 38.874634][ T1354] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.874636][ T1354] ? vprintk_emit+0x320/0x3e0 [ 38.874638][ T1354] vprintk_emit+0x37c/0x3e0 [ 38.874640][ T1354] ? wake_up_klogd_work_func+0x90/0x90 [ 38.874642][ T1354] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.874645][ T1354] ? netlink_unicast+0x486/0x750 [ 38.874648][ T1354] ? netlink_sendmsg+0x735/0xc60 [ 38.874649][ T1354] ? ____sys_sendmsg+0x415/0x880 [ 38.874652][ T1354] ? ___sys_sendmsg+0x14e/0x1d0 [ 38.874653][ T1354] ? __sys_sendmsg+0x12c/0x1d0 [ 38.874655][ T1354] ? do_syscall_64+0xff/0x530 [ 38.874658][ T1354] _printk+0xc7/0x100 [ 38.874661][ T1354] ? snapshot_read.cold+0x21/0x21 [ 38.874663][ T1354] ? netdev_name+0x43/0x60 [ 38.874666][ T1354] ? __netdev_printk+0x17f/0x1d0 [ 38.874668][ T1354] netdev_info+0xe2/0x116 [ 38.874669][ T1354] ? netdev_notice+0x120/0x120 [ 38.874671][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874673][ T1354] ? __up_read+0x355/0x9e0 [ 38.874675][ T1354] ? trace_hardirqs_on+0x36/0x40 [ 38.874677][ T1354] ? down_write_nested+0x200/0x200 [ 38.874678][ T1354] ? mutex_is_locked+0x1c/0x50 [ 38.874681][ T1354] netif_set_allmulti.cold+0x7c/0x166 [ 38.874684][ T1354] dev_set_allmulti+0xa2/0x150 [ 38.874687][ T1354] del_nbp+0xb7/0xc10 [bridge] [ 38.874700][ T1354] ? is_bpf_text_address+0x72/0x110 [ 38.874703][ T1354] ? kernel_text_address+0x149/0x170 [ 38.874706][ T1354] br_del_if+0xab/0x200 [bridge] [ 38.874714][ T1354] ? rtnl_is_locked+0x15/0x20 [ 38.874716][ T1354] do_set_master+0x15c/0x580 [ 38.874719][ T1354] do_setlink.isra.0+0xa31/0x2750 [ 38.874721][ T1354] ? stack_trace_save+0x93/0xc0 [ 38.874724][ T1354] ? rtnl_link_get_size+0x350/0x350 [ 38.874725][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874730][ T1354] ? stack_depot_save_flags+0x1bc/0x790 [ 38.874734][ T1354] ? kasan_save_stack+0x3d/0x50 [ 38.874736][ T1354] ? kasan_save_stack+0x2f/0x50 [ 38.874738][ T1354] ? kasan_save_track+0x14/0x30 [ 38.874739][ T1354] ? __kasan_kmalloc+0x7b/0x90 [ 38.874741][ T1354] ? __kmalloc_cache_noprof+0x29a/0x620 [ 38.874742][ T1354] ? rtnl_newlink+0x124/0x11c0 [ 38.874743][ T1354] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.874745][ T1354] ? netlink_rcv_skb+0x14e/0x3a0 [ 38.874746][ T1354] ? netlink_unicast+0x486/0x750 [ 38.874747][ T1354] ? netlink_sendmsg+0x735/0xc60 [ 38.874749][ T1354] ? ____sys_sendmsg+0x415/0x880 [ 38.874750][ T1354] ? ___sys_sendmsg+0x14e/0x1d0 [ 38.874759][ T1354] ? __sys_sendmsg+0x12c/0x1d0 [ 38.874760][ T1354] ? do_syscall_64+0xff/0x530 [ 38.874761][ T1354] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.874764][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874766][ T1354] ? lock_acquire+0x13c/0x160 [ 38.874767][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874769][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874771][ T1354] ? trace_contention_end+0xb3/0x180 [ 38.874773][ T1354] ? __mutex_lock+0x1db/0x1ea0 [ 38.874775][ T1354] ? __mutex_lock+0x9a3/0x1ea0 [ 38.874776][ T1354] ? rtnl_newlink+0x9a8/0x11c0 [ 38.874778][ T1354] ? ww_mutex_lock+0x160/0x160 [ 38.874779][ T1354] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.874782][ T1354] ? __rtnl_newlink+0x3fa/0xa50 [ 38.874784][ T1354] rtnl_newlink+0x9f1/0x11c0 [ 38.874786][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874788][ T1354] ? rtnl_bridge_getlink+0x850/0x850 [ 38.874789][ T1354] ? lock_acquire+0x13c/0x160 [ 38.874790][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874792][ T1354] ? is_bpf_text_address+0x3e/0x110 [ 38.874794][ T1354] ? is_bpf_text_address+0x72/0x110 [ 38.874796][ T1354] ? kernel_text_address+0x149/0x170 [ 38.874797][ T1354] ? __kernel_text_address+0x12/0x30 [ 38.874798][ T1354] ? write_profile+0xf0/0xf0 [ 38.874800][ T1354] ? unwind_get_return_address+0x67/0xd0 [ 38.874802][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874804][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874805][ T1354] ? cap_capable+0x1d7/0x3d0 [ 38.874809][ T1354] ? lock_acquire+0x13c/0x160 [ 38.874810][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874812][ T1354] ? rtnl_bridge_getlink+0x850/0x850 [ 38.874814][ T1354] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.874815][ T1354] ? rtnl_link_fill+0x920/0x920 [ 38.874817][ T1354] ? filter_irq_stacks+0xd0/0xd0 [ 38.874818][ T1354] ? stack_depot_save_flags+0x1bc/0x790 [ 38.874821][ T1354] netlink_rcv_skb+0x14e/0x3a0 [ 38.874822][ T1354] ? rtnl_link_fill+0x920/0x920 [ 38.874823][ T1354] ? lock_release+0x184/0x1f0 [ 38.874825][ T1354] ? netlink_ack+0xcf0/0xcf0 [ 38.874826][ T1354] ? __netlink_lookup+0xb9/0x6b0 [ 38.874829][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874830][ T1354] ? lock_release+0x184/0x1f0 [ 38.874832][ T1354] netlink_unicast+0x486/0x750 [ 38.874834][ T1354] ? netlink_attachskb+0x810/0x810 [ 38.874836][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874837][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874839][ T1354] ? lock_acquire+0x13c/0x160 [ 38.874841][ T1354] netlink_sendmsg+0x735/0xc60 [ 38.874843][ T1354] ? netlink_unicast+0x750/0x750 [ 38.874845][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874847][ T1354] ? lock_release+0x184/0x1f0 [ 38.874849][ T1354] ____sys_sendmsg+0x415/0x880 [ 38.874850][ T1354] ? copy_msghdr_from_user+0x279/0x420 [ 38.874852][ T1354] ? get_timestamp.constprop.0+0x390/0x390 [ 38.874853][ T1354] ? move_addr_to_kernel+0x40/0x40 [ 38.874855][ T1354] ? filter_irq_stacks+0xd0/0xd0 [ 38.874857][ T1354] ___sys_sendmsg+0x14e/0x1d0 [ 38.874859][ T1354] ? copy_msghdr_from_user+0x420/0x420 [ 38.874864][ T1354] __sys_sendmsg+0x12c/0x1d0 [ 38.874866][ T1354] ? __sys_sendmsg_sock+0x20/0x20 [ 38.874869][ T1354] ? rcu_is_watching+0x16/0xd0 [ 38.874871][ T1354] do_syscall_64+0xff/0x530 [ 38.874872][ T1354] ? exc_page_fault+0xee/0x100 [ 38.874874][ T1354] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.874876][ T1354] RIP: 0033:0x7f79a68c954e [ 38.874878][ T1354] 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 [ 38.874880][ T1354] RSP: 002b:00007ffd17083be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.874883][ T1354] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f79a68c954e [ 38.874885][ T1354] RDX: 0000000000000000 RSI: 00007ffd17083c90 RDI: 0000000000000005 [ 38.874886][ T1354] RBP: 00007ffd17083bf0 R08: 0000000000000000 R09: 0000000000000000 [ 38.874887][ T1354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129d3 [ 38.874888][ T1354] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd17084350 [ 38.874890][ T1354] [ 38.910536][ T1354] vx10: left promiscuous mode [ 38.910945][ T1354] br1: port 2(vx10) entered disabled state [ 39.087598][ T1273] veth0: left allmulticast mode [ 39.087927][ T1273] veth2: left allmulticast mode [ 39.088193][ T1273] veth4: left allmulticast mode [ 39.088450][ T1273] lo10: left allmulticast mode [ 39.192302][ T1383] br1: port 2(vx10) entered blocking state [ 39.192534][ T1383] br1: port 2(vx10) entered disabled state [ 39.192758][ T1383] vx10: entered allmulticast mode [ 39.193710][ T1383] vx10: entered promiscuous mode [ 39.194018][ T1383] br1: port 2(vx10) entered blocking state [ 39.194198][ T1383] br1: port 2(vx10) entered forwarding state [ 41.495110][ T1420] vx10: left allmulticast mode [ 41.495128][ T1420] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.495130][ T1420] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1420, name: ip [ 41.495132][ T1420] preempt_count: 1, expected: 0 [ 41.495133][ T1420] RCU nest depth: 0, expected: 0 [ 41.495134][ T1420] INFO: lockdep is turned off. [ 41.495135][ T1420] irq event stamp: 0 [ 41.495136][ T1420] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 41.495140][ T1420] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 41.495147][ T1420] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 41.495149][ T1420] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 41.495150][ T1420] Preemption disabled at: [ 41.495151][ T1420] [] vprintk_emit+0x31b/0x3e0 [ 41.495158][ T1420] CPU: 2 UID: 0 PID: 1420 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.495162][ T1420] Tainted: [W]=WARN [ 41.495163][ T1420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.495165][ T1420] Call Trace: [ 41.495166][ T1420] [ 41.495167][ T1420] dump_stack_lvl+0x6f/0xa0 [ 41.495173][ T1420] ? vprintk_emit+0x31b/0x3e0 [ 41.495175][ T1420] __might_resched.cold+0x1fe/0x2c1 [ 41.495179][ T1420] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.495182][ T1420] ? __asan_memcpy+0x3c/0x60 [ 41.495185][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495189][ T1420] __kmalloc_noprof+0x443/0x760 [ 41.495192][ T1420] ? __rwlock_init+0x150/0x150 [ 41.495194][ T1420] ? alloc_buf.isra.0+0x4b/0x260 [ 41.495198][ T1420] ? do_raw_spin_unlock+0x59/0x250 [ 41.495200][ T1420] alloc_buf.isra.0+0x4b/0x260 [ 41.495202][ T1420] put_chars+0x1e1/0x2f0 [ 41.495204][ T1420] ? __send_to_port+0x420/0x420 [ 41.495206][ T1420] ? console_prepend_replay+0x20/0x20 [ 41.495208][ T1420] hvc_console_print+0x292/0x780 [ 41.495211][ T1420] ? hvc_write+0x3a0/0x3a0 [ 41.495213][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495215][ T1420] ? lock_acquire+0x13c/0x160 [ 41.495217][ T1420] console_emit_next_record+0x22f/0x4c0 [ 41.495219][ T1420] ? devkmsg_read+0x4b0/0x4b0 [ 41.495221][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495223][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495225][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495226][ T1420] ? lock_acquire+0x13c/0x160 [ 41.495228][ T1420] ? console_flush_one_record+0x111/0x710 [ 41.495230][ T1420] console_flush_one_record+0x46f/0x710 [ 41.495232][ T1420] ? console_emit_next_record+0x4c0/0x4c0 [ 41.495235][ T1420] console_unlock+0xee/0x1f0 [ 41.495237][ T1420] ? lock_acquire+0x13c/0x160 [ 41.495238][ T1420] ? console_flush_one_record+0x710/0x710 [ 41.495240][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495242][ T1420] ? lock_release+0x184/0x1f0 [ 41.495243][ T1420] ? lock_acquire+0x60/0x160 [ 41.495245][ T1420] ? __rcu_read_lock+0x30/0x70 [ 41.495247][ T1420] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.495249][ T1420] ? vprintk_emit+0x320/0x3e0 [ 41.495251][ T1420] vprintk_emit+0x37c/0x3e0 [ 41.495253][ T1420] ? wake_up_klogd_work_func+0x90/0x90 [ 41.495255][ T1420] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.495258][ T1420] ? netlink_unicast+0x486/0x750 [ 41.495260][ T1420] ? netlink_sendmsg+0x735/0xc60 [ 41.495262][ T1420] ? ____sys_sendmsg+0x415/0x880 [ 41.495265][ T1420] ? ___sys_sendmsg+0x14e/0x1d0 [ 41.495266][ T1420] ? __sys_sendmsg+0x12c/0x1d0 [ 41.495268][ T1420] ? do_syscall_64+0xff/0x530 [ 41.495271][ T1420] _printk+0xc7/0x100 [ 41.495274][ T1420] ? snapshot_read.cold+0x21/0x21 [ 41.495276][ T1420] ? netdev_name+0x43/0x60 [ 41.495279][ T1420] ? __netdev_printk+0x17f/0x1d0 [ 41.495281][ T1420] netdev_info+0xe2/0x116 [ 41.495283][ T1420] ? netdev_notice+0x120/0x120 [ 41.495285][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495287][ T1420] ? __up_read+0x355/0x9e0 [ 41.495288][ T1420] ? trace_hardirqs_on+0x36/0x40 [ 41.495291][ T1420] ? down_write_nested+0x200/0x200 [ 41.495292][ T1420] ? mutex_is_locked+0x1c/0x50 [ 41.495295][ T1420] netif_set_allmulti.cold+0x7c/0x166 [ 41.495298][ T1420] dev_set_allmulti+0xa2/0x150 [ 41.495301][ T1420] del_nbp+0xb7/0xc10 [bridge] [ 41.495314][ T1420] ? is_bpf_text_address+0x72/0x110 [ 41.495318][ T1420] ? kernel_text_address+0x149/0x170 [ 41.495321][ T1420] br_del_if+0xab/0x200 [bridge] [ 41.495328][ T1420] ? rtnl_is_locked+0x15/0x20 [ 41.495330][ T1420] do_set_master+0x15c/0x580 [ 41.495333][ T1420] do_setlink.isra.0+0xa31/0x2750 [ 41.495336][ T1420] ? stack_trace_save+0x93/0xc0 [ 41.495338][ T1420] ? rtnl_link_get_size+0x350/0x350 [ 41.495339][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495341][ T1420] ? stack_depot_save_flags+0x1bc/0x790 [ 41.495345][ T1420] ? kasan_save_stack+0x3d/0x50 [ 41.495347][ T1420] ? kasan_save_stack+0x2f/0x50 [ 41.495349][ T1420] ? kasan_save_track+0x14/0x30 [ 41.495350][ T1420] ? __kasan_kmalloc+0x7b/0x90 [ 41.495352][ T1420] ? __kmalloc_cache_noprof+0x29a/0x620 [ 41.495354][ T1420] ? rtnl_newlink+0x124/0x11c0 [ 41.495355][ T1420] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.495356][ T1420] ? netlink_rcv_skb+0x14e/0x3a0 [ 41.495357][ T1420] ? netlink_unicast+0x486/0x750 [ 41.495358][ T1420] ? netlink_sendmsg+0x735/0xc60 [ 41.495360][ T1420] ? ____sys_sendmsg+0x415/0x880 [ 41.495361][ T1420] ? ___sys_sendmsg+0x14e/0x1d0 [ 41.495362][ T1420] ? __sys_sendmsg+0x12c/0x1d0 [ 41.495364][ T1420] ? do_syscall_64+0xff/0x530 [ 41.495365][ T1420] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.495368][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495370][ T1420] ? lock_acquire+0x13c/0x160 [ 41.495371][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495373][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495375][ T1420] ? trace_contention_end+0xb3/0x180 [ 41.495377][ T1420] ? __mutex_lock+0x1db/0x1ea0 [ 41.495379][ T1420] ? __mutex_lock+0x9a3/0x1ea0 [ 41.495380][ T1420] ? rtnl_newlink+0x9a8/0x11c0 [ 41.495382][ T1420] ? ww_mutex_lock+0x160/0x160 [ 41.495383][ T1420] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.495386][ T1420] ? __rtnl_newlink+0x3fa/0xa50 [ 41.495388][ T1420] rtnl_newlink+0x9f1/0x11c0 [ 41.495390][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495392][ T1420] ? rtnl_bridge_getlink+0x850/0x850 [ 41.495393][ T1420] ? lock_acquire+0x13c/0x160 [ 41.495394][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495396][ T1420] ? is_bpf_text_address+0x3e/0x110 [ 41.495398][ T1420] ? is_bpf_text_address+0x72/0x110 [ 41.495400][ T1420] ? kernel_text_address+0x149/0x170 [ 41.495401][ T1420] ? __kernel_text_address+0x12/0x30 [ 41.495403][ T1420] ? write_profile+0xf0/0xf0 [ 41.495404][ T1420] ? unwind_get_return_address+0x67/0xd0 [ 41.495407][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495408][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495410][ T1420] ? cap_capable+0x1d7/0x3d0 [ 41.495414][ T1420] ? lock_acquire+0x13c/0x160 [ 41.495415][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495417][ T1420] ? rtnl_bridge_getlink+0x850/0x850 [ 41.495418][ T1420] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.495420][ T1420] ? rtnl_link_fill+0x920/0x920 [ 41.495421][ T1420] ? filter_irq_stacks+0xd0/0xd0 [ 41.495423][ T1420] ? stack_depot_save_flags+0x1bc/0x790 [ 41.495425][ T1420] netlink_rcv_skb+0x14e/0x3a0 [ 41.495427][ T1420] ? rtnl_link_fill+0x920/0x920 [ 41.495428][ T1420] ? lock_release+0x184/0x1f0 [ 41.495430][ T1420] ? netlink_ack+0xcf0/0xcf0 [ 41.495431][ T1420] ? __netlink_lookup+0xb9/0x6b0 [ 41.495433][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495435][ T1420] ? lock_release+0x184/0x1f0 [ 41.495437][ T1420] netlink_unicast+0x486/0x750 [ 41.495439][ T1420] ? netlink_attachskb+0x810/0x810 [ 41.495441][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495443][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495444][ T1420] ? lock_acquire+0x13c/0x160 [ 41.495446][ T1420] netlink_sendmsg+0x735/0xc60 [ 41.495448][ T1420] ? netlink_unicast+0x750/0x750 [ 41.495450][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495452][ T1420] ? lock_release+0x184/0x1f0 [ 41.495454][ T1420] ____sys_sendmsg+0x415/0x880 [ 41.495456][ T1420] ? copy_msghdr_from_user+0x279/0x420 [ 41.495457][ T1420] ? get_timestamp.constprop.0+0x390/0x390 [ 41.495459][ T1420] ? move_addr_to_kernel+0x40/0x40 [ 41.495460][ T1420] ? filter_irq_stacks+0xd0/0xd0 [ 41.495463][ T1420] ___sys_sendmsg+0x14e/0x1d0 [ 41.495465][ T1420] ? copy_msghdr_from_user+0x420/0x420 [ 41.495470][ T1420] __sys_sendmsg+0x12c/0x1d0 [ 41.495471][ T1420] ? __sys_sendmsg_sock+0x20/0x20 [ 41.495474][ T1420] ? rcu_is_watching+0x16/0xd0 [ 41.495476][ T1420] do_syscall_64+0xff/0x530 [ 41.495478][ T1420] ? exc_page_fault+0xee/0x100 [ 41.495480][ T1420] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.495481][ T1420] RIP: 0033:0x7f9f967d054e [ 41.495483][ T1420] 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 [ 41.495485][ T1420] RSP: 002b:00007ffcd31b7fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.495489][ T1420] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9f967d054e [ 41.495490][ T1420] RDX: 0000000000000000 RSI: 00007ffcd31b8070 RDI: 0000000000000005 [ 41.495491][ T1420] RBP: 00007ffcd31b7fd0 R08: 0000000000000000 R09: 0000000000000000 [ 41.495492][ T1420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129d5 [ 41.495493][ T1420] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd31b8730 [ 41.495495][ T1420] [ 41.530104][ T1420] vx10: left promiscuous mode [ 41.530396][ T1420] br1: port 2(vx10) entered disabled state [ 41.705829][ T1443] veth0: entered allmulticast mode [ 41.706145][ T1443] veth2: entered allmulticast mode [ 41.706406][ T1443] veth4: entered allmulticast mode [ 41.706658][ T1443] lo10: entered allmulticast mode [ 41.924448][ T1488] br1: port 2(vx10) entered blocking state [ 41.924710][ T1488] br1: port 2(vx10) entered disabled state [ 41.925243][ T1488] vx10: entered allmulticast mode [ 41.926255][ T1488] vx10: entered promiscuous mode [ 41.926612][ T1488] br1: port 2(vx10) entered blocking state [ 41.926883][ T1488] br1: port 2(vx10) entered forwarding state [ 44.243955][ T1525] vx10: left allmulticast mode [ 44.243972][ T1525] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.243975][ T1525] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1525, name: ip [ 44.243976][ T1525] preempt_count: 1, expected: 0 [ 44.243977][ T1525] RCU nest depth: 0, expected: 0 [ 44.243978][ T1525] INFO: lockdep is turned off. [ 44.243979][ T1525] irq event stamp: 0 [ 44.243980][ T1525] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.243984][ T1525] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.243991][ T1525] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.243992][ T1525] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.243994][ T1525] Preemption disabled at: [ 44.243995][ T1525] [] vprintk_emit+0x31b/0x3e0 [ 44.244002][ T1525] CPU: 3 UID: 0 PID: 1525 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.244005][ T1525] Tainted: [W]=WARN [ 44.244006][ T1525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.244008][ T1525] Call Trace: [ 44.244010][ T1525] [ 44.244011][ T1525] dump_stack_lvl+0x6f/0xa0 [ 44.244016][ T1525] ? vprintk_emit+0x31b/0x3e0 [ 44.244018][ T1525] __might_resched.cold+0x1fe/0x2c1 [ 44.244022][ T1525] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.244025][ T1525] ? __asan_memcpy+0x3c/0x60 [ 44.244027][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244031][ T1525] __kmalloc_noprof+0x443/0x760 [ 44.244034][ T1525] ? __rwlock_init+0x150/0x150 [ 44.244036][ T1525] ? alloc_buf.isra.0+0x4b/0x260 [ 44.244040][ T1525] ? do_raw_spin_unlock+0x59/0x250 [ 44.244042][ T1525] alloc_buf.isra.0+0x4b/0x260 [ 44.244044][ T1525] put_chars+0x1e1/0x2f0 [ 44.244046][ T1525] ? __send_to_port+0x420/0x420 [ 44.244047][ T1525] ? console_prepend_replay+0x20/0x20 [ 44.244050][ T1525] hvc_console_print+0x292/0x780 [ 44.244053][ T1525] ? hvc_write+0x3a0/0x3a0 [ 44.244054][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244056][ T1525] ? lock_acquire+0x13c/0x160 [ 44.244058][ T1525] console_emit_next_record+0x22f/0x4c0 [ 44.244061][ T1525] ? devkmsg_read+0x4b0/0x4b0 [ 44.244063][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244064][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244066][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244068][ T1525] ? lock_acquire+0x13c/0x160 [ 44.244070][ T1525] ? console_flush_one_record+0x111/0x710 [ 44.244071][ T1525] console_flush_one_record+0x46f/0x710 [ 44.244074][ T1525] ? console_emit_next_record+0x4c0/0x4c0 [ 44.244076][ T1525] console_unlock+0xee/0x1f0 [ 44.244078][ T1525] ? lock_acquire+0x13c/0x160 [ 44.244080][ T1525] ? console_flush_one_record+0x710/0x710 [ 44.244081][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244083][ T1525] ? lock_release+0x184/0x1f0 [ 44.244084][ T1525] ? lock_acquire+0x60/0x160 [ 44.244086][ T1525] ? __rcu_read_lock+0x30/0x70 [ 44.244088][ T1525] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.244090][ T1525] ? vprintk_emit+0x320/0x3e0 [ 44.244092][ T1525] vprintk_emit+0x37c/0x3e0 [ 44.244094][ T1525] ? wake_up_klogd_work_func+0x90/0x90 [ 44.244096][ T1525] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.244099][ T1525] ? netlink_unicast+0x486/0x750 [ 44.244102][ T1525] ? netlink_sendmsg+0x735/0xc60 [ 44.244103][ T1525] ? ____sys_sendmsg+0x415/0x880 [ 44.244105][ T1525] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.244107][ T1525] ? __sys_sendmsg+0x12c/0x1d0 [ 44.244108][ T1525] ? do_syscall_64+0xff/0x530 [ 44.244112][ T1525] _printk+0xc7/0x100 [ 44.244115][ T1525] ? snapshot_read.cold+0x21/0x21 [ 44.244117][ T1525] ? netdev_name+0x43/0x60 [ 44.244120][ T1525] ? __netdev_printk+0x17f/0x1d0 [ 44.244122][ T1525] netdev_info+0xe2/0x116 [ 44.244123][ T1525] ? netdev_notice+0x120/0x120 [ 44.244125][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244127][ T1525] ? __up_read+0x355/0x9e0 [ 44.244129][ T1525] ? trace_hardirqs_on+0x36/0x40 [ 44.244131][ T1525] ? down_write_nested+0x200/0x200 [ 44.244132][ T1525] ? mutex_is_locked+0x1c/0x50 [ 44.244135][ T1525] netif_set_allmulti.cold+0x7c/0x166 [ 44.244138][ T1525] dev_set_allmulti+0xa2/0x150 [ 44.244140][ T1525] del_nbp+0xb7/0xc10 [bridge] [ 44.244153][ T1525] ? is_bpf_text_address+0x72/0x110 [ 44.244156][ T1525] ? kernel_text_address+0x149/0x170 [ 44.244159][ T1525] br_del_if+0xab/0x200 [bridge] [ 44.244166][ T1525] ? rtnl_is_locked+0x15/0x20 [ 44.244168][ T1525] do_set_master+0x15c/0x580 [ 44.244171][ T1525] do_setlink.isra.0+0xa31/0x2750 [ 44.244174][ T1525] ? stack_trace_save+0x93/0xc0 [ 44.244176][ T1525] ? rtnl_link_get_size+0x350/0x350 [ 44.244178][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244179][ T1525] ? stack_depot_save_flags+0x1bc/0x790 [ 44.244183][ T1525] ? kasan_save_stack+0x3d/0x50 [ 44.244186][ T1525] ? kasan_save_stack+0x2f/0x50 [ 44.244187][ T1525] ? kasan_save_track+0x14/0x30 [ 44.244189][ T1525] ? __kasan_kmalloc+0x7b/0x90 [ 44.244190][ T1525] ? __kmalloc_cache_noprof+0x29a/0x620 [ 44.244192][ T1525] ? rtnl_newlink+0x124/0x11c0 [ 44.244193][ T1525] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.244194][ T1525] ? netlink_rcv_skb+0x14e/0x3a0 [ 44.244195][ T1525] ? netlink_unicast+0x486/0x750 [ 44.244196][ T1525] ? netlink_sendmsg+0x735/0xc60 [ 44.244198][ T1525] ? ____sys_sendmsg+0x415/0x880 [ 44.244199][ T1525] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.244201][ T1525] ? __sys_sendmsg+0x12c/0x1d0 [ 44.244202][ T1525] ? do_syscall_64+0xff/0x530 [ 44.244203][ T1525] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.244206][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244207][ T1525] ? lock_acquire+0x13c/0x160 [ 44.244209][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244211][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244212][ T1525] ? trace_contention_end+0xb3/0x180 [ 44.244214][ T1525] ? __mutex_lock+0x1db/0x1ea0 [ 44.244216][ T1525] ? __mutex_lock+0x9a3/0x1ea0 [ 44.244218][ T1525] ? rtnl_newlink+0x9a8/0x11c0 [ 44.244219][ T1525] ? ww_mutex_lock+0x160/0x160 [ 44.244221][ T1525] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.244223][ T1525] ? __rtnl_newlink+0x3fa/0xa50 [ 44.244225][ T1525] rtnl_newlink+0x9f1/0x11c0 [ 44.244227][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244229][ T1525] ? rtnl_bridge_getlink+0x850/0x850 [ 44.244230][ T1525] ? lock_acquire+0x13c/0x160 [ 44.244231][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244233][ T1525] ? is_bpf_text_address+0x3e/0x110 [ 44.244235][ T1525] ? is_bpf_text_address+0x72/0x110 [ 44.244237][ T1525] ? kernel_text_address+0x149/0x170 [ 44.244238][ T1525] ? __kernel_text_address+0x12/0x30 [ 44.244240][ T1525] ? write_profile+0xf0/0xf0 [ 44.244241][ T1525] ? unwind_get_return_address+0x67/0xd0 [ 44.244243][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244245][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244246][ T1525] ? cap_capable+0x1d7/0x3d0 [ 44.244250][ T1525] ? lock_acquire+0x13c/0x160 [ 44.244251][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244253][ T1525] ? rtnl_bridge_getlink+0x850/0x850 [ 44.244255][ T1525] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.244256][ T1525] ? rtnl_link_fill+0x920/0x920 [ 44.244258][ T1525] ? filter_irq_stacks+0xd0/0xd0 [ 44.244259][ T1525] ? stack_depot_save_flags+0x1bc/0x790 [ 44.244261][ T1525] netlink_rcv_skb+0x14e/0x3a0 [ 44.244263][ T1525] ? rtnl_link_fill+0x920/0x920 [ 44.244264][ T1525] ? lock_release+0x184/0x1f0 [ 44.244266][ T1525] ? netlink_ack+0xcf0/0xcf0 [ 44.244267][ T1525] ? __netlink_lookup+0xb9/0x6b0 [ 44.244269][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244271][ T1525] ? lock_release+0x184/0x1f0 [ 44.244273][ T1525] netlink_unicast+0x486/0x750 [ 44.244275][ T1525] ? netlink_attachskb+0x810/0x810 [ 44.244277][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244278][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244280][ T1525] ? lock_acquire+0x13c/0x160 [ 44.244282][ T1525] netlink_sendmsg+0x735/0xc60 [ 44.244284][ T1525] ? netlink_unicast+0x750/0x750 [ 44.244285][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244287][ T1525] ? lock_release+0x184/0x1f0 [ 44.244289][ T1525] ____sys_sendmsg+0x415/0x880 [ 44.244291][ T1525] ? copy_msghdr_from_user+0x279/0x420 [ 44.244292][ T1525] ? get_timestamp.constprop.0+0x390/0x390 [ 44.244294][ T1525] ? move_addr_to_kernel+0x40/0x40 [ 44.244295][ T1525] ? filter_irq_stacks+0xd0/0xd0 [ 44.244298][ T1525] ___sys_sendmsg+0x14e/0x1d0 [ 44.244300][ T1525] ? copy_msghdr_from_user+0x420/0x420 [ 44.244304][ T1525] __sys_sendmsg+0x12c/0x1d0 [ 44.244306][ T1525] ? __sys_sendmsg_sock+0x20/0x20 [ 44.244309][ T1525] ? rcu_is_watching+0x16/0xd0 [ 44.244311][ T1525] do_syscall_64+0xff/0x530 [ 44.244312][ T1525] ? exc_page_fault+0xee/0x100 [ 44.244314][ T1525] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.244316][ T1525] RIP: 0033:0x7f6a41be254e [ 44.244318][ T1525] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 44.244320][ T1525] RSP: 002b:00007ffe4a411f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.244323][ T1525] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6a41be254e [ 44.244325][ T1525] RDX: 0000000000000000 RSI: 00007ffe4a412000 RDI: 0000000000000005 [ 44.244326][ T1525] RBP: 00007ffe4a411f60 R08: 0000000000000000 R09: 0000000000000000 [ 44.244326][ T1525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129d8 [ 44.244327][ T1525] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4a4126c0 [ 44.244330][ T1525] [ 44.271163][ T1525] vx10: left promiscuous mode [ 44.271451][ T1525] br1: port 2(vx10) entered disabled state [ 44.422105][ T1443] veth0: left allmulticast mode [ 44.422325][ T1443] veth2: left allmulticast mode [ 44.422508][ T1443] veth4: left allmulticast mode [ 44.422678][ T1443] lo10: left allmulticast mode [ 44.582320][ T1565] veth0: entered allmulticast mode [ 44.582848][ T1565] veth2: entered allmulticast mode [ 44.583308][ T1565] veth4: entered allmulticast mode [ 44.583766][ T1565] lo10: entered allmulticast mode [ 44.805574][ T1613] br1: port 2(vx10) entered blocking state [ 44.805967][ T1613] br1: port 2(vx10) entered disabled state [ 44.806336][ T1613] vx10: entered allmulticast mode [ 44.807938][ T1613] vx10: entered promiscuous mode [ 44.808464][ T1613] br1: port 2(vx10) entered blocking state [ 44.808817][ T1613] br1: port 2(vx10) entered forwarding state [ 47.167954][ T1651] vx10: left allmulticast mode [ 47.167972][ T1651] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.167974][ T1651] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1651, name: ip [ 47.167976][ T1651] preempt_count: 1, expected: 0 [ 47.167977][ T1651] RCU nest depth: 0, expected: 0 [ 47.167978][ T1651] INFO: lockdep is turned off. [ 47.167979][ T1651] irq event stamp: 0 [ 47.167980][ T1651] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.167984][ T1651] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.167990][ T1651] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.167991][ T1651] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.167993][ T1651] Preemption disabled at: [ 47.167994][ T1651] [] vprintk_emit+0x31b/0x3e0 [ 47.168001][ T1651] CPU: 0 UID: 0 PID: 1651 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.168004][ T1651] Tainted: [W]=WARN [ 47.168005][ T1651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.168007][ T1651] Call Trace: [ 47.168009][ T1651] [ 47.168010][ T1651] dump_stack_lvl+0x6f/0xa0 [ 47.168015][ T1651] ? vprintk_emit+0x31b/0x3e0 [ 47.168017][ T1651] __might_resched.cold+0x1fe/0x2c1 [ 47.168021][ T1651] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.168024][ T1651] ? __asan_memcpy+0x3c/0x60 [ 47.168027][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168031][ T1651] __kmalloc_noprof+0x443/0x760 [ 47.168034][ T1651] ? __rwlock_init+0x150/0x150 [ 47.168036][ T1651] ? alloc_buf.isra.0+0x4b/0x260 [ 47.168040][ T1651] ? do_raw_spin_unlock+0x59/0x250 [ 47.168042][ T1651] alloc_buf.isra.0+0x4b/0x260 [ 47.168044][ T1651] put_chars+0x1e1/0x2f0 [ 47.168046][ T1651] ? __send_to_port+0x420/0x420 [ 47.168047][ T1651] ? console_prepend_replay+0x20/0x20 [ 47.168050][ T1651] hvc_console_print+0x292/0x780 [ 47.168053][ T1651] ? hvc_write+0x3a0/0x3a0 [ 47.168055][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168056][ T1651] ? lock_acquire+0x13c/0x160 [ 47.168058][ T1651] console_emit_next_record+0x22f/0x4c0 [ 47.168061][ T1651] ? devkmsg_read+0x4b0/0x4b0 [ 47.168063][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168065][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168066][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168068][ T1651] ? lock_acquire+0x13c/0x160 [ 47.168070][ T1651] ? console_flush_one_record+0x111/0x710 [ 47.168072][ T1651] console_flush_one_record+0x46f/0x710 [ 47.168074][ T1651] ? console_emit_next_record+0x4c0/0x4c0 [ 47.168076][ T1651] console_unlock+0xee/0x1f0 [ 47.168078][ T1651] ? lock_acquire+0x13c/0x160 [ 47.168080][ T1651] ? console_flush_one_record+0x710/0x710 [ 47.168081][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168083][ T1651] ? lock_release+0x184/0x1f0 [ 47.168085][ T1651] ? lock_acquire+0x60/0x160 [ 47.168086][ T1651] ? __rcu_read_lock+0x30/0x70 [ 47.168088][ T1651] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.168090][ T1651] ? vprintk_emit+0x320/0x3e0 [ 47.168092][ T1651] vprintk_emit+0x37c/0x3e0 [ 47.168094][ T1651] ? wake_up_klogd_work_func+0x90/0x90 [ 47.168096][ T1651] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.168099][ T1651] ? netlink_unicast+0x486/0x750 [ 47.168102][ T1651] ? netlink_sendmsg+0x735/0xc60 [ 47.168103][ T1651] ? ____sys_sendmsg+0x415/0x880 [ 47.168106][ T1651] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.168107][ T1651] ? __sys_sendmsg+0x12c/0x1d0 [ 47.168109][ T1651] ? do_syscall_64+0xff/0x530 [ 47.168112][ T1651] _printk+0xc7/0x100 [ 47.168115][ T1651] ? snapshot_read.cold+0x21/0x21 [ 47.168118][ T1651] ? netdev_name+0x43/0x60 [ 47.168120][ T1651] ? __netdev_printk+0x17f/0x1d0 [ 47.168122][ T1651] netdev_info+0xe2/0x116 [ 47.168124][ T1651] ? netdev_notice+0x120/0x120 [ 47.168126][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168128][ T1651] ? __up_read+0x355/0x9e0 [ 47.168129][ T1651] ? trace_hardirqs_on+0x36/0x40 [ 47.168131][ T1651] ? down_write_nested+0x200/0x200 [ 47.168133][ T1651] ? mutex_is_locked+0x1c/0x50 [ 47.168135][ T1651] netif_set_allmulti.cold+0x7c/0x166 [ 47.168138][ T1651] dev_set_allmulti+0xa2/0x150 [ 47.168141][ T1651] del_nbp+0xb7/0xc10 [bridge] [ 47.168153][ T1651] ? is_bpf_text_address+0x72/0x110 [ 47.168157][ T1651] ? kernel_text_address+0x149/0x170 [ 47.168160][ T1651] br_del_if+0xab/0x200 [bridge] [ 47.168167][ T1651] ? rtnl_is_locked+0x15/0x20 [ 47.168169][ T1651] do_set_master+0x15c/0x580 [ 47.168171][ T1651] do_setlink.isra.0+0xa31/0x2750 [ 47.168174][ T1651] ? stack_trace_save+0x93/0xc0 [ 47.168177][ T1651] ? rtnl_link_get_size+0x350/0x350 [ 47.168178][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168180][ T1651] ? stack_depot_save_flags+0x1bc/0x790 [ 47.168184][ T1651] ? kasan_save_stack+0x3d/0x50 [ 47.168186][ T1651] ? kasan_save_stack+0x2f/0x50 [ 47.168187][ T1651] ? kasan_save_track+0x14/0x30 [ 47.168189][ T1651] ? __kasan_kmalloc+0x7b/0x90 [ 47.168191][ T1651] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.168192][ T1651] ? rtnl_newlink+0x124/0x11c0 [ 47.168193][ T1651] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.168194][ T1651] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.168196][ T1651] ? netlink_unicast+0x486/0x750 [ 47.168197][ T1651] ? netlink_sendmsg+0x735/0xc60 [ 47.168198][ T1651] ? ____sys_sendmsg+0x415/0x880 [ 47.168200][ T1651] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.168201][ T1651] ? __sys_sendmsg+0x12c/0x1d0 [ 47.168202][ T1651] ? do_syscall_64+0xff/0x530 [ 47.168203][ T1651] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.168206][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168208][ T1651] ? lock_acquire+0x13c/0x160 [ 47.168209][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168211][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168213][ T1651] ? trace_contention_end+0xb3/0x180 [ 47.168215][ T1651] ? __mutex_lock+0x1db/0x1ea0 [ 47.168217][ T1651] ? __mutex_lock+0x9a3/0x1ea0 [ 47.168218][ T1651] ? rtnl_newlink+0x9a8/0x11c0 [ 47.168220][ T1651] ? ww_mutex_lock+0x160/0x160 [ 47.168221][ T1651] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.168223][ T1651] ? __rtnl_newlink+0x3fa/0xa50 [ 47.168225][ T1651] rtnl_newlink+0x9f1/0x11c0 [ 47.168227][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168229][ T1651] ? rtnl_bridge_getlink+0x850/0x850 [ 47.168230][ T1651] ? lock_acquire+0x13c/0x160 [ 47.168231][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168234][ T1651] ? is_bpf_text_address+0x3e/0x110 [ 47.168235][ T1651] ? is_bpf_text_address+0x72/0x110 [ 47.168237][ T1651] ? kernel_text_address+0x149/0x170 [ 47.168238][ T1651] ? __kernel_text_address+0x12/0x30 [ 47.168240][ T1651] ? write_profile+0xf0/0xf0 [ 47.168241][ T1651] ? unwind_get_return_address+0x67/0xd0 [ 47.168244][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168245][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168247][ T1651] ? cap_capable+0x1d7/0x3d0 [ 47.168250][ T1651] ? lock_acquire+0x13c/0x160 [ 47.168252][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168254][ T1651] ? rtnl_bridge_getlink+0x850/0x850 [ 47.168255][ T1651] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.168257][ T1651] ? rtnl_link_fill+0x920/0x920 [ 47.168258][ T1651] ? filter_irq_stacks+0xd0/0xd0 [ 47.168259][ T1651] ? stack_depot_save_flags+0x1bc/0x790 [ 47.168262][ T1651] netlink_rcv_skb+0x14e/0x3a0 [ 47.168263][ T1651] ? rtnl_link_fill+0x920/0x920 [ 47.168265][ T1651] ? lock_release+0x184/0x1f0 [ 47.168266][ T1651] ? netlink_ack+0xcf0/0xcf0 [ 47.168267][ T1651] ? __netlink_lookup+0xb9/0x6b0 [ 47.168270][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168272][ T1651] ? lock_release+0x184/0x1f0 [ 47.168274][ T1651] netlink_unicast+0x486/0x750 [ 47.168275][ T1651] ? netlink_attachskb+0x810/0x810 [ 47.168277][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168279][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168281][ T1651] ? lock_acquire+0x13c/0x160 [ 47.168282][ T1651] netlink_sendmsg+0x735/0xc60 [ 47.168284][ T1651] ? netlink_unicast+0x750/0x750 [ 47.168286][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168288][ T1651] ? lock_release+0x184/0x1f0 [ 47.168290][ T1651] ____sys_sendmsg+0x415/0x880 [ 47.168291][ T1651] ? copy_msghdr_from_user+0x279/0x420 [ 47.168293][ T1651] ? get_timestamp.constprop.0+0x390/0x390 [ 47.168294][ T1651] ? move_addr_to_kernel+0x40/0x40 [ 47.168296][ T1651] ? filter_irq_stacks+0xd0/0xd0 [ 47.168298][ T1651] ___sys_sendmsg+0x14e/0x1d0 [ 47.168300][ T1651] ? copy_msghdr_from_user+0x420/0x420 [ 47.168305][ T1651] __sys_sendmsg+0x12c/0x1d0 [ 47.168307][ T1651] ? __sys_sendmsg_sock+0x20/0x20 [ 47.168309][ T1651] ? rcu_is_watching+0x16/0xd0 [ 47.168311][ T1651] do_syscall_64+0xff/0x530 [ 47.168312][ T1651] ? exc_page_fault+0xee/0x100 [ 47.168315][ T1651] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.168316][ T1651] RIP: 0033:0x7f425fb2b54e [ 47.168318][ T1651] 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 [ 47.168320][ T1651] RSP: 002b:00007fff9b4b93d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.168324][ T1651] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f425fb2b54e [ 47.168325][ T1651] RDX: 0000000000000000 RSI: 00007fff9b4b9480 RDI: 0000000000000005 [ 47.168326][ T1651] RBP: 00007fff9b4b93e0 R08: 0000000000000000 R09: 0000000000000000 [ 47.168327][ T1651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129db [ 47.168328][ T1651] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9b4b9b40 [ 47.168330][ T1651] [ 47.194835][ T1651] vx10: left promiscuous mode [ 47.195096][ T1651] br1: port 2(vx10) entered disabled state [ 47.340205][ T1565] veth0: left allmulticast mode [ 47.340443][ T1565] veth2: left allmulticast mode [ 47.340628][ T1565] veth4: left allmulticast mode [ 47.341143][ T1565] lo10: left allmulticast mode [ 47.506156][ T1691] veth0: entered allmulticast mode [ 47.506666][ T1691] veth2: entered allmulticast mode [ 47.507141][ T1691] veth4: entered allmulticast mode [ 47.507594][ T1691] lo: entered allmulticast mode [ 47.652401][ T1723] br1: port 2(vx10) entered blocking state [ 47.652623][ T1723] br1: port 2(vx10) entered disabled state [ 47.654305][ T1723] vx10: entered allmulticast mode [ 47.655256][ T1723] vx10: entered promiscuous mode [ 47.655531][ T1723] br1: port 2(vx10) entered blocking state [ 47.655709][ T1723] br1: port 2(vx10) entered forwarding state [ 50.060713][ T1762] vx10: left allmulticast mode [ 50.060741][ T1762] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.060744][ T1762] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1762, name: ip [ 50.060746][ T1762] preempt_count: 1, expected: 0 [ 50.060747][ T1762] RCU nest depth: 0, expected: 0 [ 50.060748][ T1762] INFO: lockdep is turned off. [ 50.060750][ T1762] irq event stamp: 0 [ 50.060750][ T1762] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 50.060756][ T1762] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 50.060763][ T1762] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 50.060765][ T1762] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 50.060768][ T1762] Preemption disabled at: [ 50.060768][ T1762] [] vprintk_emit+0x31b/0x3e0 [ 50.060777][ T1762] CPU: 2 UID: 0 PID: 1762 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.060781][ T1762] Tainted: [W]=WARN [ 50.060782][ T1762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.060785][ T1762] Call Trace: [ 50.060786][ T1762] [ 50.060788][ T1762] dump_stack_lvl+0x6f/0xa0 [ 50.060794][ T1762] ? vprintk_emit+0x31b/0x3e0 [ 50.060796][ T1762] __might_resched.cold+0x1fe/0x2c1 [ 50.060801][ T1762] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.060805][ T1762] ? __asan_memcpy+0x3c/0x60 [ 50.060808][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.060812][ T1762] __kmalloc_noprof+0x443/0x760 [ 50.060816][ T1762] ? __rwlock_init+0x150/0x150 [ 50.060825][ T1762] ? alloc_buf.isra.0+0x4b/0x260 [ 50.060830][ T1762] ? do_raw_spin_unlock+0x59/0x250 [ 50.060832][ T1762] alloc_buf.isra.0+0x4b/0x260 [ 50.060834][ T1762] put_chars+0x1e1/0x2f0 [ 50.060837][ T1762] ? __send_to_port+0x420/0x420 [ 50.060839][ T1762] ? console_prepend_replay+0x20/0x20 [ 50.060843][ T1762] hvc_console_print+0x292/0x780 [ 50.060847][ T1762] ? hvc_write+0x3a0/0x3a0 [ 50.060849][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.060852][ T1762] ? lock_acquire+0x13c/0x160 [ 50.060855][ T1762] console_emit_next_record+0x22f/0x4c0 [ 50.060858][ T1762] ? devkmsg_read+0x4b0/0x4b0 [ 50.060861][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.060863][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.060865][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.060867][ T1762] ? lock_acquire+0x13c/0x160 [ 50.060870][ T1762] ? console_flush_one_record+0x111/0x710 [ 50.060872][ T1762] console_flush_one_record+0x46f/0x710 [ 50.060875][ T1762] ? console_emit_next_record+0x4c0/0x4c0 [ 50.060879][ T1762] console_unlock+0xee/0x1f0 [ 50.060881][ T1762] ? lock_acquire+0x13c/0x160 [ 50.060883][ T1762] ? console_flush_one_record+0x710/0x710 [ 50.060885][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.060887][ T1762] ? lock_release+0x184/0x1f0 [ 50.060889][ T1762] ? lock_acquire+0x60/0x160 [ 50.060891][ T1762] ? __rcu_read_lock+0x30/0x70 [ 50.060894][ T1762] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.060896][ T1762] ? vprintk_emit+0x320/0x3e0 [ 50.060899][ T1762] vprintk_emit+0x37c/0x3e0 [ 50.060902][ T1762] ? wake_up_klogd_work_func+0x90/0x90 [ 50.060904][ T1762] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.060908][ T1762] ? netlink_unicast+0x486/0x750 [ 50.060911][ T1762] ? netlink_sendmsg+0x735/0xc60 [ 50.060913][ T1762] ? ____sys_sendmsg+0x415/0x880 [ 50.060916][ T1762] ? ___sys_sendmsg+0x14e/0x1d0 [ 50.060918][ T1762] ? __sys_sendmsg+0x12c/0x1d0 [ 50.060920][ T1762] ? do_syscall_64+0xff/0x530 [ 50.060924][ T1762] _printk+0xc7/0x100 [ 50.060928][ T1762] ? snapshot_read.cold+0x21/0x21 [ 50.060932][ T1762] ? netdev_name+0x43/0x60 [ 50.060935][ T1762] ? __netdev_printk+0x17f/0x1d0 [ 50.060938][ T1762] netdev_info+0xe2/0x116 [ 50.060941][ T1762] ? netdev_notice+0x120/0x120 [ 50.060943][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.060946][ T1762] ? __up_read+0x355/0x9e0 [ 50.060948][ T1762] ? trace_hardirqs_on+0x36/0x40 [ 50.060951][ T1762] ? down_write_nested+0x200/0x200 [ 50.060954][ T1762] ? mutex_is_locked+0x1c/0x50 [ 50.060957][ T1762] netif_set_allmulti.cold+0x7c/0x166 [ 50.060961][ T1762] dev_set_allmulti+0xa2/0x150 [ 50.060965][ T1762] del_nbp+0xb7/0xc10 [bridge] [ 50.060984][ T1762] ? is_bpf_text_address+0x72/0x110 [ 50.060988][ T1762] ? kernel_text_address+0x149/0x170 [ 50.060992][ T1762] br_del_if+0xab/0x200 [bridge] [ 50.061004][ T1762] ? rtnl_is_locked+0x15/0x20 [ 50.061007][ T1762] do_set_master+0x15c/0x580 [ 50.061011][ T1762] do_setlink.isra.0+0xa31/0x2750 [ 50.061015][ T1762] ? stack_trace_save+0x93/0xc0 [ 50.061018][ T1762] ? rtnl_link_get_size+0x350/0x350 [ 50.061020][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.061023][ T1762] ? stack_depot_save_flags+0x1bc/0x790 [ 50.061028][ T1762] ? kasan_save_stack+0x3d/0x50 [ 50.061031][ T1762] ? kasan_save_stack+0x2f/0x50 [ 50.061033][ T1762] ? kasan_save_track+0x14/0x30 [ 50.061035][ T1762] ? __kasan_kmalloc+0x7b/0x90 [ 50.061037][ T1762] ? __kmalloc_cache_noprof+0x29a/0x620 [ 50.061040][ T1762] ? rtnl_newlink+0x124/0x11c0 [ 50.061041][ T1762] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.061043][ T1762] ? netlink_rcv_skb+0x14e/0x3a0 [ 50.061045][ T1762] ? netlink_unicast+0x486/0x750 [ 50.061047][ T1762] ? netlink_sendmsg+0x735/0xc60 [ 50.061049][ T1762] ? ____sys_sendmsg+0x415/0x880 [ 50.061051][ T1762] ? ___sys_sendmsg+0x14e/0x1d0 [ 50.061053][ T1762] ? __sys_sendmsg+0x12c/0x1d0 [ 50.061055][ T1762] ? do_syscall_64+0xff/0x530 [ 50.061057][ T1762] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.061061][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.061063][ T1762] ? lock_acquire+0x13c/0x160 [ 50.061065][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.061068][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.061070][ T1762] ? trace_contention_end+0xb3/0x180 [ 50.061073][ T1762] ? __mutex_lock+0x1db/0x1ea0 [ 50.061076][ T1762] ? __mutex_lock+0x9a3/0x1ea0 [ 50.061078][ T1762] ? rtnl_newlink+0x9a8/0x11c0 [ 50.061081][ T1762] ? ww_mutex_lock+0x160/0x160 [ 50.061083][ T1762] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.061086][ T1762] ? __rtnl_newlink+0x3fa/0xa50 [ 50.061089][ T1762] rtnl_newlink+0x9f1/0x11c0 [ 50.061093][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.061095][ T1762] ? rtnl_bridge_getlink+0x850/0x850 [ 50.061097][ T1762] ? lock_acquire+0x13c/0x160 [ 50.061099][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.061102][ T1762] ? is_bpf_text_address+0x3e/0x110 [ 50.061104][ T1762] ? is_bpf_text_address+0x72/0x110 [ 50.061107][ T1762] ? kernel_text_address+0x149/0x170 [ 50.061109][ T1762] ? __kernel_text_address+0x12/0x30 [ 50.061110][ T1762] ? write_profile+0xf0/0xf0 [ 50.061112][ T1762] ? unwind_get_return_address+0x67/0xd0 [ 50.061115][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.061118][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.061120][ T1762] ? cap_capable+0x1d7/0x3d0 [ 50.061124][ T1762] ? lock_acquire+0x13c/0x160 [ 50.061126][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.061128][ T1762] ? rtnl_bridge_getlink+0x850/0x850 [ 50.061130][ T1762] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.061133][ T1762] ? rtnl_link_fill+0x920/0x920 [ 50.061134][ T1762] ? filter_irq_stacks+0xd0/0xd0 [ 50.061136][ T1762] ? stack_depot_save_flags+0x1bc/0x790 [ 50.061140][ T1762] netlink_rcv_skb+0x14e/0x3a0 [ 50.061143][ T1762] ? rtnl_link_fill+0x920/0x920 [ 50.061145][ T1762] ? lock_release+0x184/0x1f0 [ 50.061147][ T1762] ? netlink_ack+0xcf0/0xcf0 [ 50.061149][ T1762] ? __netlink_lookup+0xb9/0x6b0 [ 50.061152][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.061155][ T1762] ? lock_release+0x184/0x1f0 [ 50.061157][ T1762] netlink_unicast+0x486/0x750 [ 50.061160][ T1762] ? netlink_attachskb+0x810/0x810 [ 50.061162][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.061164][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.061167][ T1762] ? lock_acquire+0x13c/0x160 [ 50.061169][ T1762] netlink_sendmsg+0x735/0xc60 [ 50.061172][ T1762] ? netlink_unicast+0x750/0x750 [ 50.061175][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.061177][ T1762] ? lock_release+0x184/0x1f0 [ 50.061180][ T1762] ____sys_sendmsg+0x415/0x880 [ 50.061182][ T1762] ? copy_msghdr_from_user+0x279/0x420 [ 50.061184][ T1762] ? get_timestamp.constprop.0+0x390/0x390 [ 50.061186][ T1762] ? move_addr_to_kernel+0x40/0x40 [ 50.061188][ T1762] ? filter_irq_stacks+0xd0/0xd0 [ 50.061192][ T1762] ___sys_sendmsg+0x14e/0x1d0 [ 50.061194][ T1762] ? copy_msghdr_from_user+0x420/0x420 [ 50.061201][ T1762] __sys_sendmsg+0x12c/0x1d0 [ 50.061204][ T1762] ? __sys_sendmsg_sock+0x20/0x20 [ 50.061208][ T1762] ? rcu_is_watching+0x16/0xd0 [ 50.061210][ T1762] do_syscall_64+0xff/0x530 [ 50.061212][ T1762] ? exc_page_fault+0xee/0x100 [ 50.061215][ T1762] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.061217][ T1762] RIP: 0033:0x7f59497d354e [ 50.061220][ T1762] 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 [ 50.061222][ T1762] RSP: 002b:00007fffcbd1b7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.061226][ T1762] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f59497d354e [ 50.061228][ T1762] RDX: 0000000000000000 RSI: 00007fffcbd1b870 RDI: 0000000000000005 [ 50.061230][ T1762] RBP: 00007fffcbd1b7d0 R08: 0000000000000000 R09: 0000000000000000 [ 50.061231][ T1762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129de [ 50.061232][ T1762] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffcbd1bf30 [ 50.061235][ T1762] [ 50.108202][ T1762] vx10: left promiscuous mode [ 50.108549][ T1762] br1: port 2(vx10) entered disabled state [ 50.232334][ T1691] veth0: left allmulticast mode [ 50.232633][ T1691] veth2: left allmulticast mode [ 50.232895][ T1691] veth4: left allmulticast mode [ 50.233151][ T1691] lo: left allmulticast mode [ 50.379683][ T1796] veth0: entered allmulticast mode [ 50.380134][ T1796] veth2: entered allmulticast mode [ 50.380510][ T1796] veth4: entered allmulticast mode [ 50.380956][ T1796] lo10: entered allmulticast mode [ 50.526059][ T1821] br1: port 2(vx20) entered blocking state [ 50.526299][ T1821] br1: port 2(vx20) entered disabled state [ 50.526504][ T1821] vx20: entered allmulticast mode [ 50.527842][ T1821] vx20: entered promiscuous mode [ 50.528139][ T1821] br1: port 2(vx20) entered blocking state [ 50.528335][ T1821] br1: port 2(vx20) entered forwarding state [ 52.838097][ T1857] vx20: left allmulticast mode [ 52.838115][ T1857] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.838118][ T1857] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1857, name: ip [ 52.838120][ T1857] preempt_count: 1, expected: 0 [ 52.838120][ T1857] RCU nest depth: 0, expected: 0 [ 52.838121][ T1857] INFO: lockdep is turned off. [ 52.838123][ T1857] irq event stamp: 0 [ 52.838123][ T1857] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 52.838128][ T1857] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 52.838134][ T1857] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 52.838135][ T1857] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 52.838137][ T1857] Preemption disabled at: [ 52.838138][ T1857] [] vprintk_emit+0x31b/0x3e0 [ 52.838146][ T1857] CPU: 2 UID: 0 PID: 1857 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.838149][ T1857] Tainted: [W]=WARN [ 52.838150][ T1857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.838151][ T1857] Call Trace: [ 52.838153][ T1857] [ 52.838154][ T1857] dump_stack_lvl+0x6f/0xa0 [ 52.838159][ T1857] ? vprintk_emit+0x31b/0x3e0 [ 52.838161][ T1857] __might_resched.cold+0x1fe/0x2c1 [ 52.838165][ T1857] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.838168][ T1857] ? __asan_memcpy+0x3c/0x60 [ 52.838171][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838175][ T1857] __kmalloc_noprof+0x443/0x760 [ 52.838178][ T1857] ? __rwlock_init+0x150/0x150 [ 52.838180][ T1857] ? alloc_buf.isra.0+0x4b/0x260 [ 52.838184][ T1857] ? do_raw_spin_unlock+0x59/0x250 [ 52.838185][ T1857] alloc_buf.isra.0+0x4b/0x260 [ 52.838187][ T1857] put_chars+0x1e1/0x2f0 [ 52.838189][ T1857] ? __send_to_port+0x420/0x420 [ 52.838191][ T1857] ? console_prepend_replay+0x20/0x20 [ 52.838193][ T1857] hvc_console_print+0x292/0x780 [ 52.838196][ T1857] ? hvc_write+0x3a0/0x3a0 [ 52.838198][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838199][ T1857] ? lock_acquire+0x13c/0x160 [ 52.838201][ T1857] console_emit_next_record+0x22f/0x4c0 [ 52.838204][ T1857] ? devkmsg_read+0x4b0/0x4b0 [ 52.838206][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838207][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838209][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838210][ T1857] ? lock_acquire+0x13c/0x160 [ 52.838212][ T1857] ? console_flush_one_record+0x111/0x710 [ 52.838214][ T1857] console_flush_one_record+0x46f/0x710 [ 52.838216][ T1857] ? console_emit_next_record+0x4c0/0x4c0 [ 52.838219][ T1857] console_unlock+0xee/0x1f0 [ 52.838220][ T1857] ? lock_acquire+0x13c/0x160 [ 52.838222][ T1857] ? console_flush_one_record+0x710/0x710 [ 52.838223][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838225][ T1857] ? lock_release+0x184/0x1f0 [ 52.838226][ T1857] ? lock_acquire+0x60/0x160 [ 52.838228][ T1857] ? __rcu_read_lock+0x30/0x70 [ 52.838230][ T1857] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.838231][ T1857] ? vprintk_emit+0x320/0x3e0 [ 52.838233][ T1857] vprintk_emit+0x37c/0x3e0 [ 52.838236][ T1857] ? wake_up_klogd_work_func+0x90/0x90 [ 52.838237][ T1857] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.838240][ T1857] ? netlink_unicast+0x486/0x750 [ 52.838243][ T1857] ? netlink_sendmsg+0x735/0xc60 [ 52.838244][ T1857] ? ____sys_sendmsg+0x415/0x880 [ 52.838247][ T1857] ? ___sys_sendmsg+0x14e/0x1d0 [ 52.838248][ T1857] ? __sys_sendmsg+0x12c/0x1d0 [ 52.838250][ T1857] ? do_syscall_64+0xff/0x530 [ 52.838253][ T1857] _printk+0xc7/0x100 [ 52.838256][ T1857] ? snapshot_read.cold+0x21/0x21 [ 52.838258][ T1857] ? netdev_name+0x43/0x60 [ 52.838261][ T1857] ? __netdev_printk+0x17f/0x1d0 [ 52.838263][ T1857] netdev_info+0xe2/0x116 [ 52.838265][ T1857] ? netdev_notice+0x120/0x120 [ 52.838266][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838268][ T1857] ? __up_read+0x355/0x9e0 [ 52.838270][ T1857] ? trace_hardirqs_on+0x36/0x40 [ 52.838272][ T1857] ? down_write_nested+0x200/0x200 [ 52.838273][ T1857] ? mutex_is_locked+0x1c/0x50 [ 52.838276][ T1857] netif_set_allmulti.cold+0x7c/0x166 [ 52.838279][ T1857] dev_set_allmulti+0xa2/0x150 [ 52.838281][ T1857] del_nbp+0xb7/0xc10 [bridge] [ 52.838294][ T1857] ? is_bpf_text_address+0x72/0x110 [ 52.838298][ T1857] ? kernel_text_address+0x149/0x170 [ 52.838300][ T1857] br_del_if+0xab/0x200 [bridge] [ 52.838307][ T1857] ? rtnl_is_locked+0x15/0x20 [ 52.838309][ T1857] do_set_master+0x15c/0x580 [ 52.838312][ T1857] do_setlink.isra.0+0xa31/0x2750 [ 52.838315][ T1857] ? stack_trace_save+0x93/0xc0 [ 52.838317][ T1857] ? rtnl_link_get_size+0x350/0x350 [ 52.838318][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838320][ T1857] ? stack_depot_save_flags+0x1bc/0x790 [ 52.838324][ T1857] ? kasan_save_stack+0x3d/0x50 [ 52.838326][ T1857] ? kasan_save_stack+0x2f/0x50 [ 52.838328][ T1857] ? kasan_save_track+0x14/0x30 [ 52.838329][ T1857] ? __kasan_kmalloc+0x7b/0x90 [ 52.838331][ T1857] ? __kmalloc_cache_noprof+0x29a/0x620 [ 52.838332][ T1857] ? rtnl_newlink+0x124/0x11c0 [ 52.838333][ T1857] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.838334][ T1857] ? netlink_rcv_skb+0x14e/0x3a0 [ 52.838336][ T1857] ? netlink_unicast+0x486/0x750 [ 52.838337][ T1857] ? netlink_sendmsg+0x735/0xc60 [ 52.838338][ T1857] ? ____sys_sendmsg+0x415/0x880 [ 52.838339][ T1857] ? ___sys_sendmsg+0x14e/0x1d0 [ 52.838340][ T1857] ? __sys_sendmsg+0x12c/0x1d0 [ 52.838342][ T1857] ? do_syscall_64+0xff/0x530 [ 52.838343][ T1857] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.838345][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838347][ T1857] ? lock_acquire+0x13c/0x160 [ 52.838348][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838350][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838352][ T1857] ? trace_contention_end+0xb3/0x180 [ 52.838354][ T1857] ? __mutex_lock+0x1db/0x1ea0 [ 52.838356][ T1857] ? __mutex_lock+0x9a3/0x1ea0 [ 52.838357][ T1857] ? rtnl_newlink+0x9a8/0x11c0 [ 52.838359][ T1857] ? ww_mutex_lock+0x160/0x160 [ 52.838360][ T1857] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.838362][ T1857] ? __rtnl_newlink+0x3fa/0xa50 [ 52.838364][ T1857] rtnl_newlink+0x9f1/0x11c0 [ 52.838366][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838368][ T1857] ? rtnl_bridge_getlink+0x850/0x850 [ 52.838369][ T1857] ? lock_acquire+0x13c/0x160 [ 52.838370][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838372][ T1857] ? is_bpf_text_address+0x3e/0x110 [ 52.838374][ T1857] ? is_bpf_text_address+0x72/0x110 [ 52.838376][ T1857] ? kernel_text_address+0x149/0x170 [ 52.838377][ T1857] ? __kernel_text_address+0x12/0x30 [ 52.838378][ T1857] ? write_profile+0xf0/0xf0 [ 52.838379][ T1857] ? unwind_get_return_address+0x67/0xd0 [ 52.838382][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838383][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838385][ T1857] ? cap_capable+0x1d7/0x3d0 [ 52.838388][ T1857] ? lock_acquire+0x13c/0x160 [ 52.838390][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838392][ T1857] ? rtnl_bridge_getlink+0x850/0x850 [ 52.838393][ T1857] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.838394][ T1857] ? rtnl_link_fill+0x920/0x920 [ 52.838396][ T1857] ? filter_irq_stacks+0xd0/0xd0 [ 52.838397][ T1857] ? stack_depot_save_flags+0x1bc/0x790 [ 52.838400][ T1857] netlink_rcv_skb+0x14e/0x3a0 [ 52.838401][ T1857] ? rtnl_link_fill+0x920/0x920 [ 52.838402][ T1857] ? lock_release+0x184/0x1f0 [ 52.838404][ T1857] ? netlink_ack+0xcf0/0xcf0 [ 52.838405][ T1857] ? __netlink_lookup+0xb9/0x6b0 [ 52.838407][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838409][ T1857] ? lock_release+0x184/0x1f0 [ 52.838411][ T1857] netlink_unicast+0x486/0x750 [ 52.838413][ T1857] ? netlink_attachskb+0x810/0x810 [ 52.838414][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838416][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838418][ T1857] ? lock_acquire+0x13c/0x160 [ 52.838419][ T1857] netlink_sendmsg+0x735/0xc60 [ 52.838421][ T1857] ? netlink_unicast+0x750/0x750 [ 52.838423][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838425][ T1857] ? lock_release+0x184/0x1f0 [ 52.838426][ T1857] ____sys_sendmsg+0x415/0x880 [ 52.838428][ T1857] ? copy_msghdr_from_user+0x279/0x420 [ 52.838430][ T1857] ? get_timestamp.constprop.0+0x390/0x390 [ 52.838431][ T1857] ? move_addr_to_kernel+0x40/0x40 [ 52.838432][ T1857] ? filter_irq_stacks+0xd0/0xd0 [ 52.838435][ T1857] ___sys_sendmsg+0x14e/0x1d0 [ 52.838437][ T1857] ? copy_msghdr_from_user+0x420/0x420 [ 52.838441][ T1857] __sys_sendmsg+0x12c/0x1d0 [ 52.838443][ T1857] ? __sys_sendmsg_sock+0x20/0x20 [ 52.838446][ T1857] ? rcu_is_watching+0x16/0xd0 [ 52.838448][ T1857] do_syscall_64+0xff/0x530 [ 52.838449][ T1857] ? exc_page_fault+0xee/0x100 [ 52.838451][ T1857] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.838453][ T1857] RIP: 0033:0x7fbac08b654e [ 52.838455][ T1857] 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 [ 52.838457][ T1857] RSP: 002b:00007fffde1d4b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.838460][ T1857] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbac08b654e [ 52.838462][ T1857] RDX: 0000000000000000 RSI: 00007fffde1d4c00 RDI: 0000000000000005 [ 52.838462][ T1857] RBP: 00007fffde1d4b60 R08: 0000000000000000 R09: 0000000000000000 [ 52.838463][ T1857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129e1 [ 52.838464][ T1857] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffde1d52c0 [ 52.838466][ T1857] [ 52.872066][ T1857] vx20: left promiscuous mode [ 52.872353][ T1857] br1: port 2(vx20) entered disabled state [ 52.960046][ T1796] veth0: left allmulticast mode [ 52.960320][ T1796] veth2: left allmulticast mode [ 52.960554][ T1796] veth4: left allmulticast mode [ 52.961257][ T1796] lo10: left allmulticast mode [ 53.120442][ T1889] veth0: entered allmulticast mode [ 53.120753][ T1889] veth2: entered allmulticast mode [ 53.121009][ T1889] veth4: entered allmulticast mode [ 53.121251][ T1889] lo10: entered allmulticast mode [ 53.346709][ T1934] br1: port 2(vx20) entered blocking state [ 53.347412][ T1934] br1: port 2(vx20) entered disabled state [ 53.347608][ T1934] vx20: entered allmulticast mode [ 53.348725][ T1934] vx20: entered promiscuous mode [ 53.349020][ T1934] br1: port 2(vx20) entered blocking state [ 53.349201][ T1934] br1: port 2(vx20) entered forwarding state [ 55.683450][ T1970] vx20: left allmulticast mode [ 55.683470][ T1970] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 55.683473][ T1970] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1970, name: ip [ 55.683476][ T1970] preempt_count: 1, expected: 0 [ 55.683477][ T1970] RCU nest depth: 0, expected: 0 [ 55.683478][ T1970] INFO: lockdep is turned off. [ 55.683480][ T1970] irq event stamp: 0 [ 55.683481][ T1970] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 55.683487][ T1970] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 55.683495][ T1970] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 55.683497][ T1970] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 55.683500][ T1970] Preemption disabled at: [ 55.683501][ T1970] [] vprintk_emit+0x31b/0x3e0 [ 55.683509][ T1970] CPU: 0 UID: 0 PID: 1970 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 55.683514][ T1970] Tainted: [W]=WARN [ 55.683515][ T1970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.683517][ T1970] Call Trace: [ 55.683519][ T1970] [ 55.683521][ T1970] dump_stack_lvl+0x6f/0xa0 [ 55.683527][ T1970] ? vprintk_emit+0x31b/0x3e0 [ 55.683530][ T1970] __might_resched.cold+0x1fe/0x2c1 [ 55.683535][ T1970] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 55.683539][ T1970] ? __asan_memcpy+0x3c/0x60 [ 55.683543][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683548][ T1970] __kmalloc_noprof+0x443/0x760 [ 55.683553][ T1970] ? __rwlock_init+0x150/0x150 [ 55.683556][ T1970] ? alloc_buf.isra.0+0x4b/0x260 [ 55.683561][ T1970] ? do_raw_spin_unlock+0x59/0x250 [ 55.683564][ T1970] alloc_buf.isra.0+0x4b/0x260 [ 55.683567][ T1970] put_chars+0x1e1/0x2f0 [ 55.683570][ T1970] ? __send_to_port+0x420/0x420 [ 55.683572][ T1970] ? console_prepend_replay+0x20/0x20 [ 55.683576][ T1970] hvc_console_print+0x292/0x780 [ 55.683581][ T1970] ? hvc_write+0x3a0/0x3a0 [ 55.683583][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683586][ T1970] ? lock_acquire+0x13c/0x160 [ 55.683589][ T1970] console_emit_next_record+0x22f/0x4c0 [ 55.683593][ T1970] ? devkmsg_read+0x4b0/0x4b0 [ 55.683596][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683598][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683600][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683603][ T1970] ? lock_acquire+0x13c/0x160 [ 55.683605][ T1970] ? console_flush_one_record+0x111/0x710 [ 55.683608][ T1970] console_flush_one_record+0x46f/0x710 [ 55.683611][ T1970] ? console_emit_next_record+0x4c0/0x4c0 [ 55.683615][ T1970] console_unlock+0xee/0x1f0 [ 55.683618][ T1970] ? lock_acquire+0x13c/0x160 [ 55.683620][ T1970] ? console_flush_one_record+0x710/0x710 [ 55.683623][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683625][ T1970] ? lock_release+0x184/0x1f0 [ 55.683628][ T1970] ? lock_acquire+0x60/0x160 [ 55.683630][ T1970] ? __rcu_read_lock+0x30/0x70 [ 55.683633][ T1970] ? __down_trylock_console_sem+0x5e/0xa0 [ 55.683635][ T1970] ? vprintk_emit+0x320/0x3e0 [ 55.683638][ T1970] vprintk_emit+0x37c/0x3e0 [ 55.683642][ T1970] ? wake_up_klogd_work_func+0x90/0x90 [ 55.683645][ T1970] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.683648][ T1970] ? netlink_unicast+0x486/0x750 [ 55.683652][ T1970] ? netlink_sendmsg+0x735/0xc60 [ 55.683654][ T1970] ? ____sys_sendmsg+0x415/0x880 [ 55.683657][ T1970] ? ___sys_sendmsg+0x14e/0x1d0 [ 55.683659][ T1970] ? __sys_sendmsg+0x12c/0x1d0 [ 55.683662][ T1970] ? do_syscall_64+0xff/0x530 [ 55.683666][ T1970] _printk+0xc7/0x100 [ 55.683670][ T1970] ? snapshot_read.cold+0x21/0x21 [ 55.683674][ T1970] ? netdev_name+0x43/0x60 [ 55.683678][ T1970] ? __netdev_printk+0x17f/0x1d0 [ 55.683680][ T1970] netdev_info+0xe2/0x116 [ 55.683683][ T1970] ? netdev_notice+0x120/0x120 [ 55.683686][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683689][ T1970] ? __up_read+0x355/0x9e0 [ 55.683691][ T1970] ? trace_hardirqs_on+0x36/0x40 [ 55.683694][ T1970] ? down_write_nested+0x200/0x200 [ 55.683697][ T1970] ? mutex_is_locked+0x1c/0x50 [ 55.683700][ T1970] netif_set_allmulti.cold+0x7c/0x166 [ 55.683704][ T1970] dev_set_allmulti+0xa2/0x150 [ 55.683708][ T1970] del_nbp+0xb7/0xc10 [bridge] [ 55.683729][ T1970] ? is_bpf_text_address+0x72/0x110 [ 55.683734][ T1970] ? kernel_text_address+0x149/0x170 [ 55.683737][ T1970] br_del_if+0xab/0x200 [bridge] [ 55.683749][ T1970] ? rtnl_is_locked+0x15/0x20 [ 55.683753][ T1970] do_set_master+0x15c/0x580 [ 55.683756][ T1970] do_setlink.isra.0+0xa31/0x2750 [ 55.683760][ T1970] ? stack_trace_save+0x93/0xc0 [ 55.683764][ T1970] ? rtnl_link_get_size+0x350/0x350 [ 55.683766][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683768][ T1970] ? stack_depot_save_flags+0x1bc/0x790 [ 55.683773][ T1970] ? kasan_save_stack+0x3d/0x50 [ 55.683776][ T1970] ? kasan_save_stack+0x2f/0x50 [ 55.683779][ T1970] ? kasan_save_track+0x14/0x30 [ 55.683781][ T1970] ? __kasan_kmalloc+0x7b/0x90 [ 55.683783][ T1970] ? __kmalloc_cache_noprof+0x29a/0x620 [ 55.683786][ T1970] ? rtnl_newlink+0x124/0x11c0 [ 55.683788][ T1970] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.683790][ T1970] ? netlink_rcv_skb+0x14e/0x3a0 [ 55.683792][ T1970] ? netlink_unicast+0x486/0x750 [ 55.683794][ T1970] ? netlink_sendmsg+0x735/0xc60 [ 55.683796][ T1970] ? ____sys_sendmsg+0x415/0x880 [ 55.683798][ T1970] ? ___sys_sendmsg+0x14e/0x1d0 [ 55.683800][ T1970] ? __sys_sendmsg+0x12c/0x1d0 [ 55.683802][ T1970] ? do_syscall_64+0xff/0x530 [ 55.683804][ T1970] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.683808][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683810][ T1970] ? lock_acquire+0x13c/0x160 [ 55.683812][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683815][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683817][ T1970] ? trace_contention_end+0xb3/0x180 [ 55.683821][ T1970] ? __mutex_lock+0x1db/0x1ea0 [ 55.683823][ T1970] ? __mutex_lock+0x9a3/0x1ea0 [ 55.683826][ T1970] ? rtnl_newlink+0x9a8/0x11c0 [ 55.683828][ T1970] ? ww_mutex_lock+0x160/0x160 [ 55.683830][ T1970] ? nla_get_range_signed+0x3d0/0x3d0 [ 55.683834][ T1970] ? __rtnl_newlink+0x3fa/0xa50 [ 55.683837][ T1970] rtnl_newlink+0x9f1/0x11c0 [ 55.683841][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683843][ T1970] ? rtnl_bridge_getlink+0x850/0x850 [ 55.683845][ T1970] ? lock_acquire+0x13c/0x160 [ 55.683847][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683850][ T1970] ? is_bpf_text_address+0x3e/0x110 [ 55.683853][ T1970] ? is_bpf_text_address+0x72/0x110 [ 55.683861][ T1970] ? kernel_text_address+0x149/0x170 [ 55.683863][ T1970] ? __kernel_text_address+0x12/0x30 [ 55.683865][ T1970] ? write_profile+0xf0/0xf0 [ 55.683867][ T1970] ? unwind_get_return_address+0x67/0xd0 [ 55.683870][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683873][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683875][ T1970] ? cap_capable+0x1d7/0x3d0 [ 55.683879][ T1970] ? lock_acquire+0x13c/0x160 [ 55.683881][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683884][ T1970] ? rtnl_bridge_getlink+0x850/0x850 [ 55.683886][ T1970] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.683889][ T1970] ? rtnl_link_fill+0x920/0x920 [ 55.683891][ T1970] ? filter_irq_stacks+0xd0/0xd0 [ 55.683893][ T1970] ? stack_depot_save_flags+0x1bc/0x790 [ 55.683897][ T1970] netlink_rcv_skb+0x14e/0x3a0 [ 55.683900][ T1970] ? rtnl_link_fill+0x920/0x920 [ 55.683902][ T1970] ? lock_release+0x184/0x1f0 [ 55.683904][ T1970] ? netlink_ack+0xcf0/0xcf0 [ 55.683906][ T1970] ? __netlink_lookup+0xb9/0x6b0 [ 55.683911][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683913][ T1970] ? lock_release+0x184/0x1f0 [ 55.683916][ T1970] netlink_unicast+0x486/0x750 [ 55.683919][ T1970] ? netlink_attachskb+0x810/0x810 [ 55.683922][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683924][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683927][ T1970] ? lock_acquire+0x13c/0x160 [ 55.683930][ T1970] netlink_sendmsg+0x735/0xc60 [ 55.683933][ T1970] ? netlink_unicast+0x750/0x750 [ 55.683936][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683939][ T1970] ? lock_release+0x184/0x1f0 [ 55.683942][ T1970] ____sys_sendmsg+0x415/0x880 [ 55.683944][ T1970] ? copy_msghdr_from_user+0x279/0x420 [ 55.683947][ T1970] ? get_timestamp.constprop.0+0x390/0x390 [ 55.683949][ T1970] ? move_addr_to_kernel+0x40/0x40 [ 55.683951][ T1970] ? filter_irq_stacks+0xd0/0xd0 [ 55.683956][ T1970] ___sys_sendmsg+0x14e/0x1d0 [ 55.683959][ T1970] ? copy_msghdr_from_user+0x420/0x420 [ 55.683967][ T1970] __sys_sendmsg+0x12c/0x1d0 [ 55.683969][ T1970] ? __sys_sendmsg_sock+0x20/0x20 [ 55.683974][ T1970] ? rcu_is_watching+0x16/0xd0 [ 55.683977][ T1970] do_syscall_64+0xff/0x530 [ 55.683979][ T1970] ? exc_page_fault+0xee/0x100 [ 55.683982][ T1970] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.683985][ T1970] RIP: 0033:0x7ff60ecad54e [ 55.683987][ T1970] 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 [ 55.683990][ T1970] RSP: 002b:00007ffe3c093a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.683995][ T1970] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff60ecad54e [ 55.683997][ T1970] RDX: 0000000000000000 RSI: 00007ffe3c093ab0 RDI: 0000000000000005 [ 55.683998][ T1970] RBP: 00007ffe3c093a10 R08: 0000000000000000 R09: 0000000000000000 [ 55.684000][ T1970] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129e4 [ 55.684001][ T1970] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3c094170 [ 55.684005][ T1970] [ 55.722931][ T1970] vx20: left promiscuous mode [ 55.723320][ T1970] br1: port 2(vx20) entered disabled state [ 55.882759][ T1889] veth0: left allmulticast mode [ 55.883082][ T1889] veth2: left allmulticast mode [ 55.883341][ T1889] veth4: left allmulticast mode [ 55.883601][ T1889] lo10: left allmulticast mode [ 56.061175][ T2010] veth0: entered allmulticast mode [ 56.061495][ T2010] veth2: entered allmulticast mode [ 56.061755][ T2010] veth4: entered allmulticast mode [ 56.062017][ T2010] lo10: entered allmulticast mode [ 56.301757][ T2054] br1: port 2(vx20) entered blocking state [ 56.301982][ T2054] br1: port 2(vx20) entered disabled state [ 56.302182][ T2054] vx20: entered allmulticast mode [ 56.303083][ T2054] vx20: entered promiscuous mode [ 56.303365][ T2054] br1: port 2(vx20) entered blocking state [ 56.303544][ T2054] br1: port 2(vx20) entered forwarding state [ 59.651261][ T2093] vx20: left allmulticast mode [ 59.651278][ T2093] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.651281][ T2093] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2093, name: ip [ 59.651282][ T2093] preempt_count: 1, expected: 0 [ 59.651283][ T2093] RCU nest depth: 0, expected: 0 [ 59.651284][ T2093] INFO: lockdep is turned off. [ 59.651285][ T2093] irq event stamp: 0 [ 59.651286][ T2093] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.651290][ T2093] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.651296][ T2093] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.651298][ T2093] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.651299][ T2093] Preemption disabled at: [ 59.651300][ T2093] [] vprintk_emit+0x31b/0x3e0 [ 59.651307][ T2093] CPU: 0 UID: 0 PID: 2093 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.651311][ T2093] Tainted: [W]=WARN [ 59.651311][ T2093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.651313][ T2093] Call Trace: [ 59.651315][ T2093] [ 59.651316][ T2093] dump_stack_lvl+0x6f/0xa0 [ 59.651321][ T2093] ? vprintk_emit+0x31b/0x3e0 [ 59.651323][ T2093] __might_resched.cold+0x1fe/0x2c1 [ 59.651326][ T2093] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.651330][ T2093] ? __asan_memcpy+0x3c/0x60 [ 59.651332][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651336][ T2093] __kmalloc_noprof+0x443/0x760 [ 59.651339][ T2093] ? __rwlock_init+0x150/0x150 [ 59.651341][ T2093] ? alloc_buf.isra.0+0x4b/0x260 [ 59.651345][ T2093] ? do_raw_spin_unlock+0x59/0x250 [ 59.651347][ T2093] alloc_buf.isra.0+0x4b/0x260 [ 59.651349][ T2093] put_chars+0x1e1/0x2f0 [ 59.651351][ T2093] ? __send_to_port+0x420/0x420 [ 59.651353][ T2093] ? console_prepend_replay+0x20/0x20 [ 59.651355][ T2093] hvc_console_print+0x292/0x780 [ 59.651358][ T2093] ? hvc_write+0x3a0/0x3a0 [ 59.651360][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651362][ T2093] ? lock_acquire+0x13c/0x160 [ 59.651364][ T2093] console_emit_next_record+0x22f/0x4c0 [ 59.651366][ T2093] ? devkmsg_read+0x4b0/0x4b0 [ 59.651368][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651370][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651371][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651373][ T2093] ? lock_acquire+0x13c/0x160 [ 59.651375][ T2093] ? console_flush_one_record+0x111/0x710 [ 59.651377][ T2093] console_flush_one_record+0x46f/0x710 [ 59.651379][ T2093] ? console_emit_next_record+0x4c0/0x4c0 [ 59.651382][ T2093] console_unlock+0xee/0x1f0 [ 59.651383][ T2093] ? lock_acquire+0x13c/0x160 [ 59.651385][ T2093] ? console_flush_one_record+0x710/0x710 [ 59.651386][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651388][ T2093] ? lock_release+0x184/0x1f0 [ 59.651389][ T2093] ? lock_acquire+0x60/0x160 [ 59.651391][ T2093] ? __rcu_read_lock+0x30/0x70 [ 59.651393][ T2093] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.651395][ T2093] ? vprintk_emit+0x320/0x3e0 [ 59.651397][ T2093] vprintk_emit+0x37c/0x3e0 [ 59.651399][ T2093] ? wake_up_klogd_work_func+0x90/0x90 [ 59.651401][ T2093] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.651404][ T2093] ? netlink_unicast+0x486/0x750 [ 59.651406][ T2093] ? netlink_sendmsg+0x735/0xc60 [ 59.651408][ T2093] ? ____sys_sendmsg+0x415/0x880 [ 59.651410][ T2093] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.651412][ T2093] ? __sys_sendmsg+0x12c/0x1d0 [ 59.651414][ T2093] ? do_syscall_64+0xff/0x530 [ 59.651417][ T2093] _printk+0xc7/0x100 [ 59.651420][ T2093] ? snapshot_read.cold+0x21/0x21 [ 59.651422][ T2093] ? netdev_name+0x43/0x60 [ 59.651425][ T2093] ? __netdev_printk+0x17f/0x1d0 [ 59.651427][ T2093] netdev_info+0xe2/0x116 [ 59.651428][ T2093] ? netdev_notice+0x120/0x120 [ 59.651430][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651432][ T2093] ? __up_read+0x355/0x9e0 [ 59.651433][ T2093] ? trace_hardirqs_on+0x36/0x40 [ 59.651436][ T2093] ? down_write_nested+0x200/0x200 [ 59.651437][ T2093] ? mutex_is_locked+0x1c/0x50 [ 59.651440][ T2093] netif_set_allmulti.cold+0x7c/0x166 [ 59.651443][ T2093] dev_set_allmulti+0xa2/0x150 [ 59.651446][ T2093] del_nbp+0xb7/0xc10 [bridge] [ 59.651459][ T2093] ? is_bpf_text_address+0x72/0x110 [ 59.651462][ T2093] ? kernel_text_address+0x149/0x170 [ 59.651465][ T2093] br_del_if+0xab/0x200 [bridge] [ 59.651472][ T2093] ? rtnl_is_locked+0x15/0x20 [ 59.651474][ T2093] do_set_master+0x15c/0x580 [ 59.651477][ T2093] do_setlink.isra.0+0xa31/0x2750 [ 59.651480][ T2093] ? stack_trace_save+0x93/0xc0 [ 59.651482][ T2093] ? rtnl_link_get_size+0x350/0x350 [ 59.651484][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651485][ T2093] ? stack_depot_save_flags+0x1bc/0x790 [ 59.651489][ T2093] ? kasan_save_stack+0x3d/0x50 [ 59.651491][ T2093] ? kasan_save_stack+0x2f/0x50 [ 59.651493][ T2093] ? kasan_save_track+0x14/0x30 [ 59.651494][ T2093] ? __kasan_kmalloc+0x7b/0x90 [ 59.651496][ T2093] ? __kmalloc_cache_noprof+0x29a/0x620 [ 59.651498][ T2093] ? rtnl_newlink+0x124/0x11c0 [ 59.651499][ T2093] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.651500][ T2093] ? netlink_rcv_skb+0x14e/0x3a0 [ 59.651501][ T2093] ? netlink_unicast+0x486/0x750 [ 59.651502][ T2093] ? netlink_sendmsg+0x735/0xc60 [ 59.651504][ T2093] ? ____sys_sendmsg+0x415/0x880 [ 59.651505][ T2093] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.651506][ T2093] ? __sys_sendmsg+0x12c/0x1d0 [ 59.651508][ T2093] ? do_syscall_64+0xff/0x530 [ 59.651509][ T2093] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.651512][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651513][ T2093] ? lock_acquire+0x13c/0x160 [ 59.651515][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651516][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651518][ T2093] ? trace_contention_end+0xb3/0x180 [ 59.651520][ T2093] ? __mutex_lock+0x1db/0x1ea0 [ 59.651522][ T2093] ? __mutex_lock+0x9a3/0x1ea0 [ 59.651523][ T2093] ? rtnl_newlink+0x9a8/0x11c0 [ 59.651525][ T2093] ? ww_mutex_lock+0x160/0x160 [ 59.651526][ T2093] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.651528][ T2093] ? __rtnl_newlink+0x3fa/0xa50 [ 59.651531][ T2093] rtnl_newlink+0x9f1/0x11c0 [ 59.651532][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651534][ T2093] ? rtnl_bridge_getlink+0x850/0x850 [ 59.651535][ T2093] ? lock_acquire+0x13c/0x160 [ 59.651537][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651539][ T2093] ? is_bpf_text_address+0x3e/0x110 [ 59.651541][ T2093] ? is_bpf_text_address+0x72/0x110 [ 59.651542][ T2093] ? kernel_text_address+0x149/0x170 [ 59.651544][ T2093] ? __kernel_text_address+0x12/0x30 [ 59.651545][ T2093] ? write_profile+0xf0/0xf0 [ 59.651546][ T2093] ? unwind_get_return_address+0x67/0xd0 [ 59.651549][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651550][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651552][ T2093] ? cap_capable+0x1d7/0x3d0 [ 59.651556][ T2093] ? lock_acquire+0x13c/0x160 [ 59.651557][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651559][ T2093] ? rtnl_bridge_getlink+0x850/0x850 [ 59.651560][ T2093] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.651562][ T2093] ? rtnl_link_fill+0x920/0x920 [ 59.651563][ T2093] ? filter_irq_stacks+0xd0/0xd0 [ 59.651565][ T2093] ? stack_depot_save_flags+0x1bc/0x790 [ 59.651567][ T2093] netlink_rcv_skb+0x14e/0x3a0 [ 59.651568][ T2093] ? rtnl_link_fill+0x920/0x920 [ 59.651570][ T2093] ? lock_release+0x184/0x1f0 [ 59.651571][ T2093] ? netlink_ack+0xcf0/0xcf0 [ 59.651572][ T2093] ? __netlink_lookup+0xb9/0x6b0 [ 59.651575][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651577][ T2093] ? lock_release+0x184/0x1f0 [ 59.651579][ T2093] netlink_unicast+0x486/0x750 [ 59.651580][ T2093] ? netlink_attachskb+0x810/0x810 [ 59.651582][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651584][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651585][ T2093] ? lock_acquire+0x13c/0x160 [ 59.651587][ T2093] netlink_sendmsg+0x735/0xc60 [ 59.651589][ T2093] ? netlink_unicast+0x750/0x750 [ 59.651591][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651593][ T2093] ? lock_release+0x184/0x1f0 [ 59.651594][ T2093] ____sys_sendmsg+0x415/0x880 [ 59.651596][ T2093] ? copy_msghdr_from_user+0x279/0x420 [ 59.651598][ T2093] ? get_timestamp.constprop.0+0x390/0x390 [ 59.651599][ T2093] ? move_addr_to_kernel+0x40/0x40 [ 59.651601][ T2093] ? filter_irq_stacks+0xd0/0xd0 [ 59.651603][ T2093] ___sys_sendmsg+0x14e/0x1d0 [ 59.651605][ T2093] ? copy_msghdr_from_user+0x420/0x420 [ 59.651610][ T2093] __sys_sendmsg+0x12c/0x1d0 [ 59.651611][ T2093] ? __sys_sendmsg_sock+0x20/0x20 [ 59.651614][ T2093] ? rcu_is_watching+0x16/0xd0 [ 59.651616][ T2093] do_syscall_64+0xff/0x530 [ 59.651618][ T2093] ? exc_page_fault+0xee/0x100 [ 59.651620][ T2093] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.651621][ T2093] RIP: 0033:0x7f135bf5c54e [ 59.651623][ T2093] 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 [ 59.651625][ T2093] RSP: 002b:00007ffe295488c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.651628][ T2093] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f135bf5c54e [ 59.651630][ T2093] RDX: 0000000000000000 RSI: 00007ffe29548970 RDI: 0000000000000005 [ 59.651631][ T2093] RBP: 00007ffe295488d0 R08: 0000000000000000 R09: 0000000000000000 [ 59.651632][ T2093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129e8 [ 59.651632][ T2093] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe29549030 [ 59.651635][ T2093] [ 59.676473][ T2093] vx20: left promiscuous mode [ 59.676739][ T2093] br1: port 2(vx20) entered disabled state [ 59.822230][ T2010] veth0: left allmulticast mode [ 59.822511][ T2010] veth2: left allmulticast mode [ 59.822765][ T2010] veth4: left allmulticast mode [ 59.823006][ T2010] lo10: left allmulticast mode [ 59.976109][ T2135] veth0: entered allmulticast mode [ 59.976403][ T2135] veth2: entered allmulticast mode [ 59.976654][ T2135] veth4: entered allmulticast mode [ 59.976934][ T2135] lo10: entered allmulticast mode [ 60.201093][ T2180] br1: port 2(vx20) entered blocking state [ 60.201316][ T2180] br1: port 2(vx20) entered disabled state [ 60.201522][ T2180] vx20: entered allmulticast mode [ 60.202473][ T2180] vx20: entered promiscuous mode [ 60.202829][ T2180] br1: port 2(vx20) entered blocking state [ 60.203022][ T2180] br1: port 2(vx20) entered forwarding state [ 62.504539][ T2216] vx20: left allmulticast mode [ 62.504556][ T2216] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.504558][ T2216] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2216, name: ip [ 62.504560][ T2216] preempt_count: 1, expected: 0 [ 62.504561][ T2216] RCU nest depth: 0, expected: 0 [ 62.504561][ T2216] INFO: lockdep is turned off. [ 62.504563][ T2216] irq event stamp: 0 [ 62.504563][ T2216] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 62.504568][ T2216] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 62.504574][ T2216] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 62.504575][ T2216] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 62.504577][ T2216] Preemption disabled at: [ 62.504578][ T2216] [] vprintk_emit+0x31b/0x3e0 [ 62.504585][ T2216] CPU: 0 UID: 0 PID: 2216 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.504589][ T2216] Tainted: [W]=WARN [ 62.504589][ T2216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.504591][ T2216] Call Trace: [ 62.504593][ T2216] [ 62.504594][ T2216] dump_stack_lvl+0x6f/0xa0 [ 62.504599][ T2216] ? vprintk_emit+0x31b/0x3e0 [ 62.504601][ T2216] __might_resched.cold+0x1fe/0x2c1 [ 62.504605][ T2216] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.504608][ T2216] ? __asan_memcpy+0x3c/0x60 [ 62.504610][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504614][ T2216] __kmalloc_noprof+0x443/0x760 [ 62.504617][ T2216] ? __rwlock_init+0x150/0x150 [ 62.504620][ T2216] ? alloc_buf.isra.0+0x4b/0x260 [ 62.504624][ T2216] ? do_raw_spin_unlock+0x59/0x250 [ 62.504625][ T2216] alloc_buf.isra.0+0x4b/0x260 [ 62.504627][ T2216] put_chars+0x1e1/0x2f0 [ 62.504629][ T2216] ? __send_to_port+0x420/0x420 [ 62.504631][ T2216] ? console_prepend_replay+0x20/0x20 [ 62.504634][ T2216] hvc_console_print+0x292/0x780 [ 62.504637][ T2216] ? hvc_write+0x3a0/0x3a0 [ 62.504638][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504640][ T2216] ? lock_acquire+0x13c/0x160 [ 62.504642][ T2216] console_emit_next_record+0x22f/0x4c0 [ 62.504645][ T2216] ? devkmsg_read+0x4b0/0x4b0 [ 62.504646][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504648][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504650][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504652][ T2216] ? lock_acquire+0x13c/0x160 [ 62.504654][ T2216] ? console_flush_one_record+0x111/0x710 [ 62.504655][ T2216] console_flush_one_record+0x46f/0x710 [ 62.504658][ T2216] ? console_emit_next_record+0x4c0/0x4c0 [ 62.504660][ T2216] console_unlock+0xee/0x1f0 [ 62.504662][ T2216] ? lock_acquire+0x13c/0x160 [ 62.504664][ T2216] ? console_flush_one_record+0x710/0x710 [ 62.504665][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504667][ T2216] ? lock_release+0x184/0x1f0 [ 62.504668][ T2216] ? lock_acquire+0x60/0x160 [ 62.504670][ T2216] ? __rcu_read_lock+0x30/0x70 [ 62.504672][ T2216] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.504674][ T2216] ? vprintk_emit+0x320/0x3e0 [ 62.504676][ T2216] vprintk_emit+0x37c/0x3e0 [ 62.504678][ T2216] ? wake_up_klogd_work_func+0x90/0x90 [ 62.504680][ T2216] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.504683][ T2216] ? netlink_unicast+0x486/0x750 [ 62.504686][ T2216] ? netlink_sendmsg+0x735/0xc60 [ 62.504688][ T2216] ? ____sys_sendmsg+0x415/0x880 [ 62.504690][ T2216] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.504692][ T2216] ? __sys_sendmsg+0x12c/0x1d0 [ 62.504693][ T2216] ? do_syscall_64+0xff/0x530 [ 62.504696][ T2216] _printk+0xc7/0x100 [ 62.504700][ T2216] ? snapshot_read.cold+0x21/0x21 [ 62.504702][ T2216] ? netdev_name+0x43/0x60 [ 62.504705][ T2216] ? __netdev_printk+0x17f/0x1d0 [ 62.504707][ T2216] netdev_info+0xe2/0x116 [ 62.504709][ T2216] ? netdev_notice+0x120/0x120 [ 62.504710][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504712][ T2216] ? __up_read+0x355/0x9e0 [ 62.504714][ T2216] ? trace_hardirqs_on+0x36/0x40 [ 62.504716][ T2216] ? down_write_nested+0x200/0x200 [ 62.504718][ T2216] ? mutex_is_locked+0x1c/0x50 [ 62.504720][ T2216] netif_set_allmulti.cold+0x7c/0x166 [ 62.504723][ T2216] dev_set_allmulti+0xa2/0x150 [ 62.504726][ T2216] del_nbp+0xb7/0xc10 [bridge] [ 62.504742][ T2216] ? is_bpf_text_address+0x72/0x110 [ 62.504745][ T2216] ? kernel_text_address+0x149/0x170 [ 62.504748][ T2216] br_del_if+0xab/0x200 [bridge] [ 62.504755][ T2216] ? rtnl_is_locked+0x15/0x20 [ 62.504758][ T2216] do_set_master+0x15c/0x580 [ 62.504760][ T2216] do_setlink.isra.0+0xa31/0x2750 [ 62.504763][ T2216] ? stack_trace_save+0x93/0xc0 [ 62.504766][ T2216] ? rtnl_link_get_size+0x350/0x350 [ 62.504767][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504769][ T2216] ? stack_depot_save_flags+0x1bc/0x790 [ 62.504772][ T2216] ? kasan_save_stack+0x3d/0x50 [ 62.504775][ T2216] ? kasan_save_stack+0x2f/0x50 [ 62.504776][ T2216] ? kasan_save_track+0x14/0x30 [ 62.504778][ T2216] ? __kasan_kmalloc+0x7b/0x90 [ 62.504779][ T2216] ? __kmalloc_cache_noprof+0x29a/0x620 [ 62.504781][ T2216] ? rtnl_newlink+0x124/0x11c0 [ 62.504782][ T2216] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.504783][ T2216] ? netlink_rcv_skb+0x14e/0x3a0 [ 62.504784][ T2216] ? netlink_unicast+0x486/0x750 [ 62.504786][ T2216] ? netlink_sendmsg+0x735/0xc60 [ 62.504787][ T2216] ? ____sys_sendmsg+0x415/0x880 [ 62.504788][ T2216] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.504790][ T2216] ? __sys_sendmsg+0x12c/0x1d0 [ 62.504791][ T2216] ? do_syscall_64+0xff/0x530 [ 62.504792][ T2216] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.504795][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504797][ T2216] ? lock_acquire+0x13c/0x160 [ 62.504798][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504800][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504802][ T2216] ? trace_contention_end+0xb3/0x180 [ 62.504804][ T2216] ? __mutex_lock+0x1db/0x1ea0 [ 62.504806][ T2216] ? __mutex_lock+0x9a3/0x1ea0 [ 62.504807][ T2216] ? rtnl_newlink+0x9a8/0x11c0 [ 62.504809][ T2216] ? ww_mutex_lock+0x160/0x160 [ 62.504810][ T2216] ? nla_get_range_signed+0x3d0/0x3d0 [ 62.504812][ T2216] ? __rtnl_newlink+0x3fa/0xa50 [ 62.504814][ T2216] rtnl_newlink+0x9f1/0x11c0 [ 62.504816][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504818][ T2216] ? rtnl_bridge_getlink+0x850/0x850 [ 62.504819][ T2216] ? lock_acquire+0x13c/0x160 [ 62.504821][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504823][ T2216] ? is_bpf_text_address+0x3e/0x110 [ 62.504824][ T2216] ? is_bpf_text_address+0x72/0x110 [ 62.504826][ T2216] ? kernel_text_address+0x149/0x170 [ 62.504827][ T2216] ? __kernel_text_address+0x12/0x30 [ 62.504829][ T2216] ? write_profile+0xf0/0xf0 [ 62.504830][ T2216] ? unwind_get_return_address+0x67/0xd0 [ 62.504832][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504834][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504836][ T2216] ? cap_capable+0x1d7/0x3d0 [ 62.504839][ T2216] ? lock_acquire+0x13c/0x160 [ 62.504841][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504843][ T2216] ? rtnl_bridge_getlink+0x850/0x850 [ 62.504844][ T2216] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.504846][ T2216] ? rtnl_link_fill+0x920/0x920 [ 62.504847][ T2216] ? filter_irq_stacks+0xd0/0xd0 [ 62.504848][ T2216] ? stack_depot_save_flags+0x1bc/0x790 [ 62.504851][ T2216] netlink_rcv_skb+0x14e/0x3a0 [ 62.504852][ T2216] ? rtnl_link_fill+0x920/0x920 [ 62.504854][ T2216] ? lock_release+0x184/0x1f0 [ 62.504855][ T2216] ? netlink_ack+0xcf0/0xcf0 [ 62.504857][ T2216] ? __netlink_lookup+0xb9/0x6b0 [ 62.504859][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504861][ T2216] ? lock_release+0x184/0x1f0 [ 62.504863][ T2216] netlink_unicast+0x486/0x750 [ 62.504865][ T2216] ? netlink_attachskb+0x810/0x810 [ 62.504866][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504868][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504870][ T2216] ? lock_acquire+0x13c/0x160 [ 62.504872][ T2216] netlink_sendmsg+0x735/0xc60 [ 62.504874][ T2216] ? netlink_unicast+0x750/0x750 [ 62.504875][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504877][ T2216] ? lock_release+0x184/0x1f0 [ 62.504879][ T2216] ____sys_sendmsg+0x415/0x880 [ 62.504881][ T2216] ? copy_msghdr_from_user+0x279/0x420 [ 62.504882][ T2216] ? get_timestamp.constprop.0+0x390/0x390 [ 62.504884][ T2216] ? move_addr_to_kernel+0x40/0x40 [ 62.504885][ T2216] ? filter_irq_stacks+0xd0/0xd0 [ 62.504888][ T2216] ___sys_sendmsg+0x14e/0x1d0 [ 62.504890][ T2216] ? copy_msghdr_from_user+0x420/0x420 [ 62.504895][ T2216] __sys_sendmsg+0x12c/0x1d0 [ 62.504901][ T2216] ? __sys_sendmsg_sock+0x20/0x20 [ 62.504904][ T2216] ? rcu_is_watching+0x16/0xd0 [ 62.504906][ T2216] do_syscall_64+0xff/0x530 [ 62.504908][ T2216] ? exc_page_fault+0xee/0x100 [ 62.504910][ T2216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.504912][ T2216] RIP: 0033:0x7fd959c9e54e [ 62.504913][ T2216] 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 [ 62.504915][ T2216] RSP: 002b:00007ffd6073fa40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.504919][ T2216] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd959c9e54e [ 62.504921][ T2216] RDX: 0000000000000000 RSI: 00007ffd6073faf0 RDI: 0000000000000005 [ 62.504921][ T2216] RBP: 00007ffd6073fa50 R08: 0000000000000000 R09: 0000000000000000 [ 62.504922][ T2216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129ea [ 62.504923][ T2216] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd607401b0 [ 62.504925][ T2216] [ 62.534595][ T2216] vx20: left promiscuous mode [ 62.534914][ T2216] br1: port 2(vx20) entered disabled state [ 62.642805][ T2135] veth0: left allmulticast mode [ 62.643066][ T2135] veth2: left allmulticast mode [ 62.643270][ T2135] veth4: left allmulticast mode [ 62.643464][ T2135] lo10: left allmulticast mode [ 62.745171][ T2245] br1: port 2(vx20) entered blocking state [ 62.745442][ T2245] br1: port 2(vx20) entered disabled state [ 62.745651][ T2245] vx20: entered allmulticast mode [ 62.747438][ T2245] vx20: entered promiscuous mode [ 62.747746][ T2245] br1: port 2(vx20) entered blocking state [ 62.747939][ T2245] br1: port 2(vx20) entered forwarding state [ 65.055402][ T2282] vx20: left allmulticast mode [ 65.055420][ T2282] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.055423][ T2282] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2282, name: ip [ 65.055424][ T2282] preempt_count: 1, expected: 0 [ 65.055425][ T2282] RCU nest depth: 0, expected: 0 [ 65.055426][ T2282] INFO: lockdep is turned off. [ 65.055428][ T2282] irq event stamp: 0 [ 65.055428][ T2282] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 65.055432][ T2282] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 65.055439][ T2282] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 65.055440][ T2282] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 65.055442][ T2282] Preemption disabled at: [ 65.055443][ T2282] [] vprintk_emit+0x31b/0x3e0 [ 65.055450][ T2282] CPU: 3 UID: 0 PID: 2282 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.055454][ T2282] Tainted: [W]=WARN [ 65.055455][ T2282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.055457][ T2282] Call Trace: [ 65.055458][ T2282] [ 65.055460][ T2282] dump_stack_lvl+0x6f/0xa0 [ 65.055465][ T2282] ? vprintk_emit+0x31b/0x3e0 [ 65.055467][ T2282] __might_resched.cold+0x1fe/0x2c1 [ 65.055471][ T2282] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.055474][ T2282] ? __asan_memcpy+0x3c/0x60 [ 65.055477][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055481][ T2282] __kmalloc_noprof+0x443/0x760 [ 65.055484][ T2282] ? __rwlock_init+0x150/0x150 [ 65.055487][ T2282] ? alloc_buf.isra.0+0x4b/0x260 [ 65.055491][ T2282] ? do_raw_spin_unlock+0x59/0x250 [ 65.055492][ T2282] alloc_buf.isra.0+0x4b/0x260 [ 65.055494][ T2282] put_chars+0x1e1/0x2f0 [ 65.055496][ T2282] ? __send_to_port+0x420/0x420 [ 65.055498][ T2282] ? console_prepend_replay+0x20/0x20 [ 65.055500][ T2282] hvc_console_print+0x292/0x780 [ 65.055504][ T2282] ? hvc_write+0x3a0/0x3a0 [ 65.055505][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055507][ T2282] ? lock_acquire+0x13c/0x160 [ 65.055509][ T2282] console_emit_next_record+0x22f/0x4c0 [ 65.055512][ T2282] ? devkmsg_read+0x4b0/0x4b0 [ 65.055514][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055515][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055517][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055519][ T2282] ? lock_acquire+0x13c/0x160 [ 65.055521][ T2282] ? console_flush_one_record+0x111/0x710 [ 65.055522][ T2282] console_flush_one_record+0x46f/0x710 [ 65.055525][ T2282] ? console_emit_next_record+0x4c0/0x4c0 [ 65.055528][ T2282] console_unlock+0xee/0x1f0 [ 65.055529][ T2282] ? lock_acquire+0x13c/0x160 [ 65.055531][ T2282] ? console_flush_one_record+0x710/0x710 [ 65.055533][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055534][ T2282] ? lock_release+0x184/0x1f0 [ 65.055536][ T2282] ? lock_acquire+0x60/0x160 [ 65.055537][ T2282] ? __rcu_read_lock+0x30/0x70 [ 65.055539][ T2282] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.055541][ T2282] ? vprintk_emit+0x320/0x3e0 [ 65.055543][ T2282] vprintk_emit+0x37c/0x3e0 [ 65.055546][ T2282] ? wake_up_klogd_work_func+0x90/0x90 [ 65.055547][ T2282] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.055551][ T2282] ? netlink_unicast+0x486/0x750 [ 65.055553][ T2282] ? netlink_sendmsg+0x735/0xc60 [ 65.055555][ T2282] ? ____sys_sendmsg+0x415/0x880 [ 65.055558][ T2282] ? ___sys_sendmsg+0x14e/0x1d0 [ 65.055559][ T2282] ? __sys_sendmsg+0x12c/0x1d0 [ 65.055561][ T2282] ? do_syscall_64+0xff/0x530 [ 65.055564][ T2282] _printk+0xc7/0x100 [ 65.055567][ T2282] ? snapshot_read.cold+0x21/0x21 [ 65.055570][ T2282] ? netdev_name+0x43/0x60 [ 65.055573][ T2282] ? __netdev_printk+0x17f/0x1d0 [ 65.055574][ T2282] netdev_info+0xe2/0x116 [ 65.055576][ T2282] ? netdev_notice+0x120/0x120 [ 65.055578][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055580][ T2282] ? __up_read+0x355/0x9e0 [ 65.055581][ T2282] ? trace_hardirqs_on+0x36/0x40 [ 65.055584][ T2282] ? down_write_nested+0x200/0x200 [ 65.055586][ T2282] ? mutex_is_locked+0x1c/0x50 [ 65.055588][ T2282] netif_set_allmulti.cold+0x7c/0x166 [ 65.055591][ T2282] dev_set_allmulti+0xa2/0x150 [ 65.055594][ T2282] del_nbp+0xb7/0xc10 [bridge] [ 65.055607][ T2282] ? is_bpf_text_address+0x72/0x110 [ 65.055610][ T2282] ? kernel_text_address+0x149/0x170 [ 65.055613][ T2282] br_del_if+0xab/0x200 [bridge] [ 65.055621][ T2282] ? rtnl_is_locked+0x15/0x20 [ 65.055623][ T2282] do_set_master+0x15c/0x580 [ 65.055626][ T2282] do_setlink.isra.0+0xa31/0x2750 [ 65.055629][ T2282] ? stack_trace_save+0x93/0xc0 [ 65.055631][ T2282] ? rtnl_link_get_size+0x350/0x350 [ 65.055633][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055634][ T2282] ? stack_depot_save_flags+0x1bc/0x790 [ 65.055638][ T2282] ? kasan_save_stack+0x3d/0x50 [ 65.055641][ T2282] ? kasan_save_stack+0x2f/0x50 [ 65.055642][ T2282] ? kasan_save_track+0x14/0x30 [ 65.055644][ T2282] ? __kasan_kmalloc+0x7b/0x90 [ 65.055645][ T2282] ? __kmalloc_cache_noprof+0x29a/0x620 [ 65.055647][ T2282] ? rtnl_newlink+0x124/0x11c0 [ 65.055648][ T2282] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.055649][ T2282] ? netlink_rcv_skb+0x14e/0x3a0 [ 65.055651][ T2282] ? netlink_unicast+0x486/0x750 [ 65.055652][ T2282] ? netlink_sendmsg+0x735/0xc60 [ 65.055653][ T2282] ? ____sys_sendmsg+0x415/0x880 [ 65.055655][ T2282] ? ___sys_sendmsg+0x14e/0x1d0 [ 65.055656][ T2282] ? __sys_sendmsg+0x12c/0x1d0 [ 65.055658][ T2282] ? do_syscall_64+0xff/0x530 [ 65.055659][ T2282] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.055661][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055663][ T2282] ? lock_acquire+0x13c/0x160 [ 65.055665][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055666][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055668][ T2282] ? trace_contention_end+0xb3/0x180 [ 65.055670][ T2282] ? __mutex_lock+0x1db/0x1ea0 [ 65.055672][ T2282] ? __mutex_lock+0x9a3/0x1ea0 [ 65.055674][ T2282] ? rtnl_newlink+0x9a8/0x11c0 [ 65.055675][ T2282] ? ww_mutex_lock+0x160/0x160 [ 65.055677][ T2282] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.055679][ T2282] ? __rtnl_newlink+0x3fa/0xa50 [ 65.055681][ T2282] rtnl_newlink+0x9f1/0x11c0 [ 65.055683][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055685][ T2282] ? rtnl_bridge_getlink+0x850/0x850 [ 65.055686][ T2282] ? lock_acquire+0x13c/0x160 [ 65.055688][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055690][ T2282] ? is_bpf_text_address+0x3e/0x110 [ 65.055691][ T2282] ? is_bpf_text_address+0x72/0x110 [ 65.055693][ T2282] ? kernel_text_address+0x149/0x170 [ 65.055695][ T2282] ? __kernel_text_address+0x12/0x30 [ 65.055696][ T2282] ? write_profile+0xf0/0xf0 [ 65.055697][ T2282] ? unwind_get_return_address+0x67/0xd0 [ 65.055700][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055701][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055703][ T2282] ? cap_capable+0x1d7/0x3d0 [ 65.055707][ T2282] ? lock_acquire+0x13c/0x160 [ 65.055708][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055710][ T2282] ? rtnl_bridge_getlink+0x850/0x850 [ 65.055711][ T2282] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.055713][ T2282] ? rtnl_link_fill+0x920/0x920 [ 65.055714][ T2282] ? filter_irq_stacks+0xd0/0xd0 [ 65.055716][ T2282] ? stack_depot_save_flags+0x1bc/0x790 [ 65.055718][ T2282] netlink_rcv_skb+0x14e/0x3a0 [ 65.055720][ T2282] ? rtnl_link_fill+0x920/0x920 [ 65.055721][ T2282] ? lock_release+0x184/0x1f0 [ 65.055723][ T2282] ? netlink_ack+0xcf0/0xcf0 [ 65.055724][ T2282] ? __netlink_lookup+0xb9/0x6b0 [ 65.055729][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055731][ T2282] ? lock_release+0x184/0x1f0 [ 65.055733][ T2282] netlink_unicast+0x486/0x750 [ 65.055735][ T2282] ? netlink_attachskb+0x810/0x810 [ 65.055737][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055738][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055740][ T2282] ? lock_acquire+0x13c/0x160 [ 65.055742][ T2282] netlink_sendmsg+0x735/0xc60 [ 65.055744][ T2282] ? netlink_unicast+0x750/0x750 [ 65.055746][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055748][ T2282] ? lock_release+0x184/0x1f0 [ 65.055750][ T2282] ____sys_sendmsg+0x415/0x880 [ 65.055751][ T2282] ? copy_msghdr_from_user+0x279/0x420 [ 65.055753][ T2282] ? get_timestamp.constprop.0+0x390/0x390 [ 65.055754][ T2282] ? move_addr_to_kernel+0x40/0x40 [ 65.055756][ T2282] ? filter_irq_stacks+0xd0/0xd0 [ 65.055758][ T2282] ___sys_sendmsg+0x14e/0x1d0 [ 65.055760][ T2282] ? copy_msghdr_from_user+0x420/0x420 [ 65.055765][ T2282] __sys_sendmsg+0x12c/0x1d0 [ 65.055767][ T2282] ? __sys_sendmsg_sock+0x20/0x20 [ 65.055770][ T2282] ? rcu_is_watching+0x16/0xd0 [ 65.055772][ T2282] do_syscall_64+0xff/0x530 [ 65.055773][ T2282] ? exc_page_fault+0xee/0x100 [ 65.055775][ T2282] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.055777][ T2282] RIP: 0033:0x7f883360154e [ 65.055779][ T2282] 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 [ 65.055781][ T2282] RSP: 002b:00007ffe73734cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.055785][ T2282] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f883360154e [ 65.055786][ T2282] RDX: 0000000000000000 RSI: 00007ffe73734d60 RDI: 0000000000000005 [ 65.055787][ T2282] RBP: 00007ffe73734cc0 R08: 0000000000000000 R09: 0000000000000000 [ 65.055788][ T2282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129ed [ 65.055789][ T2282] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe73735420 [ 65.055791][ T2282] [ 65.087066][ T2282] vx20: left promiscuous mode [ 65.087364][ T2282] br1: port 2(vx20) entered disabled state [ 65.260534][ T2305] veth0: entered allmulticast mode [ 65.260909][ T2305] veth2: entered allmulticast mode [ 65.261232][ T2305] veth4: entered allmulticast mode [ 65.261552][ T2305] lo10: entered allmulticast mode [ 65.497008][ T2350] br1: port 2(vx20) entered blocking state [ 65.497244][ T2350] br1: port 2(vx20) entered disabled state [ 65.497459][ T2350] vx20: entered allmulticast mode [ 65.498404][ T2350] vx20: entered promiscuous mode [ 65.498708][ T2350] br1: port 2(vx20) entered blocking state [ 65.498897][ T2350] br1: port 2(vx20) entered forwarding state [ 67.840041][ T2387] vx20: left allmulticast mode [ 67.840059][ T2387] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 67.840062][ T2387] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2387, name: ip [ 67.840063][ T2387] preempt_count: 1, expected: 0 [ 67.840064][ T2387] RCU nest depth: 0, expected: 0 [ 67.840065][ T2387] INFO: lockdep is turned off. [ 67.840066][ T2387] irq event stamp: 0 [ 67.840067][ T2387] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 67.840071][ T2387] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 67.840077][ T2387] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 67.840079][ T2387] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 67.840080][ T2387] Preemption disabled at: [ 67.840081][ T2387] [] vprintk_emit+0x31b/0x3e0 [ 67.840088][ T2387] CPU: 2 UID: 0 PID: 2387 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 67.840091][ T2387] Tainted: [W]=WARN [ 67.840092][ T2387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.840094][ T2387] Call Trace: [ 67.840095][ T2387] [ 67.840097][ T2387] dump_stack_lvl+0x6f/0xa0 [ 67.840102][ T2387] ? vprintk_emit+0x31b/0x3e0 [ 67.840104][ T2387] __might_resched.cold+0x1fe/0x2c1 [ 67.840107][ T2387] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 67.840111][ T2387] ? __asan_memcpy+0x3c/0x60 [ 67.840114][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840117][ T2387] __kmalloc_noprof+0x443/0x760 [ 67.840120][ T2387] ? __rwlock_init+0x150/0x150 [ 67.840123][ T2387] ? alloc_buf.isra.0+0x4b/0x260 [ 67.840127][ T2387] ? do_raw_spin_unlock+0x59/0x250 [ 67.840128][ T2387] alloc_buf.isra.0+0x4b/0x260 [ 67.840130][ T2387] put_chars+0x1e1/0x2f0 [ 67.840132][ T2387] ? __send_to_port+0x420/0x420 [ 67.840134][ T2387] ? console_prepend_replay+0x20/0x20 [ 67.840136][ T2387] hvc_console_print+0x292/0x780 [ 67.840140][ T2387] ? hvc_write+0x3a0/0x3a0 [ 67.840141][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840143][ T2387] ? lock_acquire+0x13c/0x160 [ 67.840145][ T2387] console_emit_next_record+0x22f/0x4c0 [ 67.840147][ T2387] ? devkmsg_read+0x4b0/0x4b0 [ 67.840149][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840151][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840152][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840154][ T2387] ? lock_acquire+0x13c/0x160 [ 67.840156][ T2387] ? console_flush_one_record+0x111/0x710 [ 67.840157][ T2387] console_flush_one_record+0x46f/0x710 [ 67.840159][ T2387] ? console_emit_next_record+0x4c0/0x4c0 [ 67.840162][ T2387] console_unlock+0xee/0x1f0 [ 67.840164][ T2387] ? lock_acquire+0x13c/0x160 [ 67.840165][ T2387] ? console_flush_one_record+0x710/0x710 [ 67.840167][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840168][ T2387] ? lock_release+0x184/0x1f0 [ 67.840170][ T2387] ? lock_acquire+0x60/0x160 [ 67.840171][ T2387] ? __rcu_read_lock+0x30/0x70 [ 67.840173][ T2387] ? __down_trylock_console_sem+0x5e/0xa0 [ 67.840175][ T2387] ? vprintk_emit+0x320/0x3e0 [ 67.840177][ T2387] vprintk_emit+0x37c/0x3e0 [ 67.840179][ T2387] ? wake_up_klogd_work_func+0x90/0x90 [ 67.840181][ T2387] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.840184][ T2387] ? netlink_unicast+0x486/0x750 [ 67.840187][ T2387] ? netlink_sendmsg+0x735/0xc60 [ 67.840188][ T2387] ? ____sys_sendmsg+0x415/0x880 [ 67.840191][ T2387] ? ___sys_sendmsg+0x14e/0x1d0 [ 67.840192][ T2387] ? __sys_sendmsg+0x12c/0x1d0 [ 67.840194][ T2387] ? do_syscall_64+0xff/0x530 [ 67.840197][ T2387] _printk+0xc7/0x100 [ 67.840200][ T2387] ? snapshot_read.cold+0x21/0x21 [ 67.840202][ T2387] ? netdev_name+0x43/0x60 [ 67.840205][ T2387] ? __netdev_printk+0x17f/0x1d0 [ 67.840207][ T2387] netdev_info+0xe2/0x116 [ 67.840209][ T2387] ? netdev_notice+0x120/0x120 [ 67.840210][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840212][ T2387] ? __up_read+0x355/0x9e0 [ 67.840214][ T2387] ? trace_hardirqs_on+0x36/0x40 [ 67.840216][ T2387] ? down_write_nested+0x200/0x200 [ 67.840217][ T2387] ? mutex_is_locked+0x1c/0x50 [ 67.840220][ T2387] netif_set_allmulti.cold+0x7c/0x166 [ 67.840223][ T2387] dev_set_allmulti+0xa2/0x150 [ 67.840226][ T2387] del_nbp+0xb7/0xc10 [bridge] [ 67.840239][ T2387] ? is_bpf_text_address+0x72/0x110 [ 67.840242][ T2387] ? kernel_text_address+0x149/0x170 [ 67.840245][ T2387] br_del_if+0xab/0x200 [bridge] [ 67.840252][ T2387] ? rtnl_is_locked+0x15/0x20 [ 67.840254][ T2387] do_set_master+0x15c/0x580 [ 67.840256][ T2387] do_setlink.isra.0+0xa31/0x2750 [ 67.840259][ T2387] ? stack_trace_save+0x93/0xc0 [ 67.840262][ T2387] ? rtnl_link_get_size+0x350/0x350 [ 67.840263][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840265][ T2387] ? stack_depot_save_flags+0x1bc/0x790 [ 67.840268][ T2387] ? kasan_save_stack+0x3d/0x50 [ 67.840271][ T2387] ? kasan_save_stack+0x2f/0x50 [ 67.840272][ T2387] ? kasan_save_track+0x14/0x30 [ 67.840274][ T2387] ? __kasan_kmalloc+0x7b/0x90 [ 67.840275][ T2387] ? __kmalloc_cache_noprof+0x29a/0x620 [ 67.840277][ T2387] ? rtnl_newlink+0x124/0x11c0 [ 67.840278][ T2387] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.840279][ T2387] ? netlink_rcv_skb+0x14e/0x3a0 [ 67.840280][ T2387] ? netlink_unicast+0x486/0x750 [ 67.840281][ T2387] ? netlink_sendmsg+0x735/0xc60 [ 67.840283][ T2387] ? ____sys_sendmsg+0x415/0x880 [ 67.840284][ T2387] ? ___sys_sendmsg+0x14e/0x1d0 [ 67.840285][ T2387] ? __sys_sendmsg+0x12c/0x1d0 [ 67.840287][ T2387] ? do_syscall_64+0xff/0x530 [ 67.840288][ T2387] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.840290][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840292][ T2387] ? lock_acquire+0x13c/0x160 [ 67.840294][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840295][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840297][ T2387] ? trace_contention_end+0xb3/0x180 [ 67.840299][ T2387] ? __mutex_lock+0x1db/0x1ea0 [ 67.840301][ T2387] ? __mutex_lock+0x9a3/0x1ea0 [ 67.840302][ T2387] ? rtnl_newlink+0x9a8/0x11c0 [ 67.840304][ T2387] ? ww_mutex_lock+0x160/0x160 [ 67.840305][ T2387] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.840307][ T2387] ? __rtnl_newlink+0x3fa/0xa50 [ 67.840309][ T2387] rtnl_newlink+0x9f1/0x11c0 [ 67.840311][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840313][ T2387] ? rtnl_bridge_getlink+0x850/0x850 [ 67.840314][ T2387] ? lock_acquire+0x13c/0x160 [ 67.840316][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840318][ T2387] ? is_bpf_text_address+0x3e/0x110 [ 67.840319][ T2387] ? is_bpf_text_address+0x72/0x110 [ 67.840321][ T2387] ? kernel_text_address+0x149/0x170 [ 67.840322][ T2387] ? __kernel_text_address+0x12/0x30 [ 67.840323][ T2387] ? write_profile+0xf0/0xf0 [ 67.840325][ T2387] ? unwind_get_return_address+0x67/0xd0 [ 67.840327][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840329][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840330][ T2387] ? cap_capable+0x1d7/0x3d0 [ 67.840334][ T2387] ? lock_acquire+0x13c/0x160 [ 67.840335][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840337][ T2387] ? rtnl_bridge_getlink+0x850/0x850 [ 67.840338][ T2387] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.840340][ T2387] ? rtnl_link_fill+0x920/0x920 [ 67.840341][ T2387] ? filter_irq_stacks+0xd0/0xd0 [ 67.840343][ T2387] ? stack_depot_save_flags+0x1bc/0x790 [ 67.840345][ T2387] netlink_rcv_skb+0x14e/0x3a0 [ 67.840347][ T2387] ? rtnl_link_fill+0x920/0x920 [ 67.840348][ T2387] ? lock_release+0x184/0x1f0 [ 67.840349][ T2387] ? netlink_ack+0xcf0/0xcf0 [ 67.840351][ T2387] ? __netlink_lookup+0xb9/0x6b0 [ 67.840353][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840355][ T2387] ? lock_release+0x184/0x1f0 [ 67.840357][ T2387] netlink_unicast+0x486/0x750 [ 67.840359][ T2387] ? netlink_attachskb+0x810/0x810 [ 67.840360][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840362][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840364][ T2387] ? lock_acquire+0x13c/0x160 [ 67.840365][ T2387] netlink_sendmsg+0x735/0xc60 [ 67.840367][ T2387] ? netlink_unicast+0x750/0x750 [ 67.840369][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840371][ T2387] ? lock_release+0x184/0x1f0 [ 67.840373][ T2387] ____sys_sendmsg+0x415/0x880 [ 67.840374][ T2387] ? copy_msghdr_from_user+0x279/0x420 [ 67.840376][ T2387] ? get_timestamp.constprop.0+0x390/0x390 [ 67.840377][ T2387] ? move_addr_to_kernel+0x40/0x40 [ 67.840379][ T2387] ? filter_irq_stacks+0xd0/0xd0 [ 67.840381][ T2387] ___sys_sendmsg+0x14e/0x1d0 [ 67.840383][ T2387] ? copy_msghdr_from_user+0x420/0x420 [ 67.840388][ T2387] __sys_sendmsg+0x12c/0x1d0 [ 67.840389][ T2387] ? __sys_sendmsg_sock+0x20/0x20 [ 67.840392][ T2387] ? rcu_is_watching+0x16/0xd0 [ 67.840394][ T2387] do_syscall_64+0xff/0x530 [ 67.840396][ T2387] ? exc_page_fault+0xee/0x100 [ 67.840398][ T2387] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.840399][ T2387] RIP: 0033:0x7fc68275c54e [ 67.840401][ T2387] 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 [ 67.840403][ T2387] RSP: 002b:00007ffc966ea570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.840407][ T2387] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc68275c54e [ 67.840409][ T2387] RDX: 0000000000000000 RSI: 00007ffc966ea620 RDI: 0000000000000005 [ 67.840409][ T2387] RBP: 00007ffc966ea580 R08: 0000000000000000 R09: 0000000000000000 [ 67.840410][ T2387] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129f0 [ 67.840411][ T2387] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc966eace0 [ 67.840413][ T2387] [ 67.874632][ T2387] vx20: left promiscuous mode [ 67.875189][ T2387] br1: port 2(vx20) entered disabled state [ 68.028564][ T2305] veth0: left allmulticast mode [ 68.028889][ T2305] veth2: left allmulticast mode [ 68.029160][ T2305] veth4: left allmulticast mode [ 68.029424][ T2305] lo10: left allmulticast mode [ 68.214371][ T2432] veth0: entered allmulticast mode [ 68.214676][ T2432] veth2: entered allmulticast mode [ 68.214939][ T2432] veth4: entered allmulticast mode [ 68.215182][ T2432] lo10: entered allmulticast mode [ 68.430881][ T2477] br1: port 2(vx20) entered blocking state [ 68.431112][ T2477] br1: port 2(vx20) entered disabled state [ 68.431312][ T2477] vx20: entered allmulticast mode [ 68.432838][ T2477] vx20: entered promiscuous mode [ 68.433130][ T2477] br1: port 2(vx20) entered blocking state [ 68.433311][ T2477] br1: port 2(vx20) entered forwarding state [ 70.739901][ T2515] vx20: left allmulticast mode [ 70.739919][ T2515] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.739922][ T2515] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2515, name: ip [ 70.739923][ T2515] preempt_count: 1, expected: 0 [ 70.739924][ T2515] RCU nest depth: 0, expected: 0 [ 70.739925][ T2515] INFO: lockdep is turned off. [ 70.739926][ T2515] irq event stamp: 0 [ 70.739927][ T2515] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 70.739931][ T2515] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 70.739938][ T2515] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 70.739939][ T2515] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 70.739941][ T2515] Preemption disabled at: [ 70.739942][ T2515] [] vprintk_emit+0x31b/0x3e0 [ 70.739955][ T2515] CPU: 2 UID: 0 PID: 2515 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.739959][ T2515] Tainted: [W]=WARN [ 70.739960][ T2515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.739961][ T2515] Call Trace: [ 70.739963][ T2515] [ 70.739964][ T2515] dump_stack_lvl+0x6f/0xa0 [ 70.739970][ T2515] ? vprintk_emit+0x31b/0x3e0 [ 70.739972][ T2515] __might_resched.cold+0x1fe/0x2c1 [ 70.739976][ T2515] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.739979][ T2515] ? __asan_memcpy+0x3c/0x60 [ 70.739982][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.739986][ T2515] __kmalloc_noprof+0x443/0x760 [ 70.739989][ T2515] ? __rwlock_init+0x150/0x150 [ 70.739991][ T2515] ? alloc_buf.isra.0+0x4b/0x260 [ 70.739995][ T2515] ? do_raw_spin_unlock+0x59/0x250 [ 70.739997][ T2515] alloc_buf.isra.0+0x4b/0x260 [ 70.739998][ T2515] put_chars+0x1e1/0x2f0 [ 70.740001][ T2515] ? __send_to_port+0x420/0x420 [ 70.740002][ T2515] ? console_prepend_replay+0x20/0x20 [ 70.740005][ T2515] hvc_console_print+0x292/0x780 [ 70.740008][ T2515] ? hvc_write+0x3a0/0x3a0 [ 70.740009][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740011][ T2515] ? lock_acquire+0x13c/0x160 [ 70.740013][ T2515] console_emit_next_record+0x22f/0x4c0 [ 70.740016][ T2515] ? devkmsg_read+0x4b0/0x4b0 [ 70.740018][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740019][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740021][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740022][ T2515] ? lock_acquire+0x13c/0x160 [ 70.740024][ T2515] ? console_flush_one_record+0x111/0x710 [ 70.740026][ T2515] console_flush_one_record+0x46f/0x710 [ 70.740028][ T2515] ? console_emit_next_record+0x4c0/0x4c0 [ 70.740031][ T2515] console_unlock+0xee/0x1f0 [ 70.740033][ T2515] ? lock_acquire+0x13c/0x160 [ 70.740034][ T2515] ? console_flush_one_record+0x710/0x710 [ 70.740036][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740037][ T2515] ? lock_release+0x184/0x1f0 [ 70.740039][ T2515] ? lock_acquire+0x60/0x160 [ 70.740040][ T2515] ? __rcu_read_lock+0x30/0x70 [ 70.740042][ T2515] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.740044][ T2515] ? vprintk_emit+0x320/0x3e0 [ 70.740046][ T2515] vprintk_emit+0x37c/0x3e0 [ 70.740048][ T2515] ? wake_up_klogd_work_func+0x90/0x90 [ 70.740050][ T2515] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.740053][ T2515] ? netlink_unicast+0x486/0x750 [ 70.740056][ T2515] ? netlink_sendmsg+0x735/0xc60 [ 70.740057][ T2515] ? ____sys_sendmsg+0x415/0x880 [ 70.740060][ T2515] ? ___sys_sendmsg+0x14e/0x1d0 [ 70.740061][ T2515] ? __sys_sendmsg+0x12c/0x1d0 [ 70.740063][ T2515] ? do_syscall_64+0xff/0x530 [ 70.740066][ T2515] _printk+0xc7/0x100 [ 70.740069][ T2515] ? snapshot_read.cold+0x21/0x21 [ 70.740072][ T2515] ? netdev_name+0x43/0x60 [ 70.740075][ T2515] ? __netdev_printk+0x17f/0x1d0 [ 70.740076][ T2515] netdev_info+0xe2/0x116 [ 70.740078][ T2515] ? netdev_notice+0x120/0x120 [ 70.740080][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740082][ T2515] ? __up_read+0x355/0x9e0 [ 70.740083][ T2515] ? trace_hardirqs_on+0x36/0x40 [ 70.740086][ T2515] ? down_write_nested+0x200/0x200 [ 70.740087][ T2515] ? mutex_is_locked+0x1c/0x50 [ 70.740090][ T2515] netif_set_allmulti.cold+0x7c/0x166 [ 70.740093][ T2515] dev_set_allmulti+0xa2/0x150 [ 70.740095][ T2515] del_nbp+0xb7/0xc10 [bridge] [ 70.740108][ T2515] ? is_bpf_text_address+0x72/0x110 [ 70.740111][ T2515] ? kernel_text_address+0x149/0x170 [ 70.740114][ T2515] br_del_if+0xab/0x200 [bridge] [ 70.740121][ T2515] ? rtnl_is_locked+0x15/0x20 [ 70.740123][ T2515] do_set_master+0x15c/0x580 [ 70.740126][ T2515] do_setlink.isra.0+0xa31/0x2750 [ 70.740129][ T2515] ? stack_trace_save+0x93/0xc0 [ 70.740131][ T2515] ? rtnl_link_get_size+0x350/0x350 [ 70.740132][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740134][ T2515] ? stack_depot_save_flags+0x1bc/0x790 [ 70.740138][ T2515] ? kasan_save_stack+0x3d/0x50 [ 70.740140][ T2515] ? kasan_save_stack+0x2f/0x50 [ 70.740142][ T2515] ? kasan_save_track+0x14/0x30 [ 70.740143][ T2515] ? __kasan_kmalloc+0x7b/0x90 [ 70.740145][ T2515] ? __kmalloc_cache_noprof+0x29a/0x620 [ 70.740146][ T2515] ? rtnl_newlink+0x124/0x11c0 [ 70.740148][ T2515] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.740149][ T2515] ? netlink_rcv_skb+0x14e/0x3a0 [ 70.740150][ T2515] ? netlink_unicast+0x486/0x750 [ 70.740152][ T2515] ? netlink_sendmsg+0x735/0xc60 [ 70.740153][ T2515] ? ____sys_sendmsg+0x415/0x880 [ 70.740154][ T2515] ? ___sys_sendmsg+0x14e/0x1d0 [ 70.740155][ T2515] ? __sys_sendmsg+0x12c/0x1d0 [ 70.740157][ T2515] ? do_syscall_64+0xff/0x530 [ 70.740158][ T2515] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.740161][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740162][ T2515] ? lock_acquire+0x13c/0x160 [ 70.740164][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740165][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740167][ T2515] ? trace_contention_end+0xb3/0x180 [ 70.740169][ T2515] ? __mutex_lock+0x1db/0x1ea0 [ 70.740171][ T2515] ? __mutex_lock+0x9a3/0x1ea0 [ 70.740172][ T2515] ? rtnl_newlink+0x9a8/0x11c0 [ 70.740174][ T2515] ? ww_mutex_lock+0x160/0x160 [ 70.740175][ T2515] ? nla_get_range_signed+0x3d0/0x3d0 [ 70.740177][ T2515] ? __rtnl_newlink+0x3fa/0xa50 [ 70.740179][ T2515] rtnl_newlink+0x9f1/0x11c0 [ 70.740181][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740183][ T2515] ? rtnl_bridge_getlink+0x850/0x850 [ 70.740184][ T2515] ? lock_acquire+0x13c/0x160 [ 70.740186][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740188][ T2515] ? is_bpf_text_address+0x3e/0x110 [ 70.740189][ T2515] ? is_bpf_text_address+0x72/0x110 [ 70.740191][ T2515] ? kernel_text_address+0x149/0x170 [ 70.740192][ T2515] ? __kernel_text_address+0x12/0x30 [ 70.740194][ T2515] ? write_profile+0xf0/0xf0 [ 70.740195][ T2515] ? unwind_get_return_address+0x67/0xd0 [ 70.740197][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740199][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740200][ T2515] ? cap_capable+0x1d7/0x3d0 [ 70.740204][ T2515] ? lock_acquire+0x13c/0x160 [ 70.740205][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740207][ T2515] ? rtnl_bridge_getlink+0x850/0x850 [ 70.740208][ T2515] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.740210][ T2515] ? rtnl_link_fill+0x920/0x920 [ 70.740211][ T2515] ? filter_irq_stacks+0xd0/0xd0 [ 70.740213][ T2515] ? stack_depot_save_flags+0x1bc/0x790 [ 70.740215][ T2515] netlink_rcv_skb+0x14e/0x3a0 [ 70.740217][ T2515] ? rtnl_link_fill+0x920/0x920 [ 70.740218][ T2515] ? lock_release+0x184/0x1f0 [ 70.740219][ T2515] ? netlink_ack+0xcf0/0xcf0 [ 70.740221][ T2515] ? __netlink_lookup+0xb9/0x6b0 [ 70.740223][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740225][ T2515] ? lock_release+0x184/0x1f0 [ 70.740227][ T2515] netlink_unicast+0x486/0x750 [ 70.740229][ T2515] ? netlink_attachskb+0x810/0x810 [ 70.740231][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740232][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740234][ T2515] ? lock_acquire+0x13c/0x160 [ 70.740236][ T2515] netlink_sendmsg+0x735/0xc60 [ 70.740238][ T2515] ? netlink_unicast+0x750/0x750 [ 70.740240][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740241][ T2515] ? lock_release+0x184/0x1f0 [ 70.740243][ T2515] ____sys_sendmsg+0x415/0x880 [ 70.740245][ T2515] ? copy_msghdr_from_user+0x279/0x420 [ 70.740246][ T2515] ? get_timestamp.constprop.0+0x390/0x390 [ 70.740248][ T2515] ? move_addr_to_kernel+0x40/0x40 [ 70.740249][ T2515] ? filter_irq_stacks+0xd0/0xd0 [ 70.740252][ T2515] ___sys_sendmsg+0x14e/0x1d0 [ 70.740254][ T2515] ? copy_msghdr_from_user+0x420/0x420 [ 70.740258][ T2515] __sys_sendmsg+0x12c/0x1d0 [ 70.740260][ T2515] ? __sys_sendmsg_sock+0x20/0x20 [ 70.740263][ T2515] ? rcu_is_watching+0x16/0xd0 [ 70.740265][ T2515] do_syscall_64+0xff/0x530 [ 70.740266][ T2515] ? exc_page_fault+0xee/0x100 [ 70.740269][ T2515] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.740270][ T2515] RIP: 0033:0x7faafa02c54e [ 70.740272][ T2515] 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 [ 70.740274][ T2515] RSP: 002b:00007ffd31e6e780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.740278][ T2515] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faafa02c54e [ 70.740279][ T2515] RDX: 0000000000000000 RSI: 00007ffd31e6e830 RDI: 0000000000000005 [ 70.740280][ T2515] RBP: 00007ffd31e6e790 R08: 0000000000000000 R09: 0000000000000000 [ 70.740281][ T2515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129f3 [ 70.740282][ T2515] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd31e6eef0 [ 70.740284][ T2515] [ 70.774690][ T2515] vx20: left promiscuous mode [ 70.775030][ T2515] br1: port 2(vx20) entered disabled state [ 70.915565][ T2432] veth0: left allmulticast mode [ 70.915803][ T2432] veth2: left allmulticast mode [ 70.915982][ T2432] veth4: left allmulticast mode [ 70.916157][ T2432] lo10: left allmulticast mode [ 71.030510][ T2546] br1: port 2(vx10) entered blocking state [ 71.030737][ T2546] br1: port 2(vx10) entered disabled state [ 71.030939][ T2546] vx10: entered allmulticast mode [ 71.031860][ T2546] vx10: entered promiscuous mode [ 71.032152][ T2546] br1: port 2(vx10) entered blocking state [ 71.032334][ T2546] br1: port 2(vx10) entered forwarding state [ 75.273527][ T2573] vx10: left allmulticast mode [ 75.273545][ T2573] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.273547][ T2573] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2573, name: ip [ 75.273549][ T2573] preempt_count: 1, expected: 0 [ 75.273550][ T2573] RCU nest depth: 0, expected: 0 [ 75.273550][ T2573] INFO: lockdep is turned off. [ 75.273552][ T2573] irq event stamp: 0 [ 75.273552][ T2573] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.273556][ T2573] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 75.273563][ T2573] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 75.273564][ T2573] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.273566][ T2573] Preemption disabled at: [ 75.273567][ T2573] [] vprintk_emit+0x31b/0x3e0 [ 75.273574][ T2573] CPU: 3 UID: 0 PID: 2573 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.273577][ T2573] Tainted: [W]=WARN [ 75.273578][ T2573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.273580][ T2573] Call Trace: [ 75.273582][ T2573] [ 75.273583][ T2573] dump_stack_lvl+0x6f/0xa0 [ 75.273589][ T2573] ? vprintk_emit+0x31b/0x3e0 [ 75.273591][ T2573] __might_resched.cold+0x1fe/0x2c1 [ 75.273595][ T2573] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.273598][ T2573] ? __asan_memcpy+0x3c/0x60 [ 75.273601][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273605][ T2573] __kmalloc_noprof+0x443/0x760 [ 75.273607][ T2573] ? __rwlock_init+0x150/0x150 [ 75.273610][ T2573] ? alloc_buf.isra.0+0x4b/0x260 [ 75.273614][ T2573] ? do_raw_spin_unlock+0x59/0x250 [ 75.273615][ T2573] alloc_buf.isra.0+0x4b/0x260 [ 75.273618][ T2573] put_chars+0x1e1/0x2f0 [ 75.273620][ T2573] ? __send_to_port+0x420/0x420 [ 75.273621][ T2573] ? console_prepend_replay+0x20/0x20 [ 75.273624][ T2573] hvc_console_print+0x292/0x780 [ 75.273627][ T2573] ? hvc_write+0x3a0/0x3a0 [ 75.273628][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273630][ T2573] ? lock_acquire+0x13c/0x160 [ 75.273632][ T2573] console_emit_next_record+0x22f/0x4c0 [ 75.273635][ T2573] ? devkmsg_read+0x4b0/0x4b0 [ 75.273637][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273639][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273640][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273642][ T2573] ? lock_acquire+0x13c/0x160 [ 75.273644][ T2573] ? console_flush_one_record+0x111/0x710 [ 75.273645][ T2573] console_flush_one_record+0x46f/0x710 [ 75.273648][ T2573] ? console_emit_next_record+0x4c0/0x4c0 [ 75.273650][ T2573] console_unlock+0xee/0x1f0 [ 75.273652][ T2573] ? lock_acquire+0x13c/0x160 [ 75.273654][ T2573] ? console_flush_one_record+0x710/0x710 [ 75.273655][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273657][ T2573] ? lock_release+0x184/0x1f0 [ 75.273658][ T2573] ? lock_acquire+0x60/0x160 [ 75.273660][ T2573] ? __rcu_read_lock+0x30/0x70 [ 75.273662][ T2573] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.273664][ T2573] ? vprintk_emit+0x320/0x3e0 [ 75.273666][ T2573] vprintk_emit+0x37c/0x3e0 [ 75.273668][ T2573] ? wake_up_klogd_work_func+0x90/0x90 [ 75.273670][ T2573] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.273673][ T2573] ? netlink_unicast+0x486/0x750 [ 75.273675][ T2573] ? netlink_sendmsg+0x735/0xc60 [ 75.273677][ T2573] ? ____sys_sendmsg+0x415/0x880 [ 75.273679][ T2573] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.273681][ T2573] ? __sys_sendmsg+0x12c/0x1d0 [ 75.273682][ T2573] ? do_syscall_64+0xff/0x530 [ 75.273686][ T2573] _printk+0xc7/0x100 [ 75.273689][ T2573] ? snapshot_read.cold+0x21/0x21 [ 75.273691][ T2573] ? netdev_name+0x43/0x60 [ 75.273694][ T2573] ? __netdev_printk+0x17f/0x1d0 [ 75.273696][ T2573] netdev_info+0xe2/0x116 [ 75.273698][ T2573] ? netdev_notice+0x120/0x120 [ 75.273699][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273701][ T2573] ? __up_read+0x355/0x9e0 [ 75.273703][ T2573] ? trace_hardirqs_on+0x36/0x40 [ 75.273705][ T2573] ? down_write_nested+0x200/0x200 [ 75.273707][ T2573] ? mutex_is_locked+0x1c/0x50 [ 75.273710][ T2573] netif_set_allmulti.cold+0x7c/0x166 [ 75.273712][ T2573] dev_set_allmulti+0xa2/0x150 [ 75.273715][ T2573] del_nbp+0xb7/0xc10 [bridge] [ 75.273731][ T2573] ? is_bpf_text_address+0x72/0x110 [ 75.273734][ T2573] ? kernel_text_address+0x149/0x170 [ 75.273737][ T2573] br_del_if+0xab/0x200 [bridge] [ 75.273744][ T2573] ? rtnl_is_locked+0x15/0x20 [ 75.273746][ T2573] do_set_master+0x15c/0x580 [ 75.273749][ T2573] do_setlink.isra.0+0xa31/0x2750 [ 75.273751][ T2573] ? stack_trace_save+0x93/0xc0 [ 75.273754][ T2573] ? rtnl_link_get_size+0x350/0x350 [ 75.273755][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273757][ T2573] ? stack_depot_save_flags+0x1bc/0x790 [ 75.273761][ T2573] ? kasan_save_stack+0x3d/0x50 [ 75.273763][ T2573] ? kasan_save_stack+0x2f/0x50 [ 75.273765][ T2573] ? kasan_save_track+0x14/0x30 [ 75.273766][ T2573] ? __kasan_kmalloc+0x7b/0x90 [ 75.273768][ T2573] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.273769][ T2573] ? rtnl_newlink+0x124/0x11c0 [ 75.273770][ T2573] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.273771][ T2573] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.273773][ T2573] ? netlink_unicast+0x486/0x750 [ 75.273774][ T2573] ? netlink_sendmsg+0x735/0xc60 [ 75.273775][ T2573] ? ____sys_sendmsg+0x415/0x880 [ 75.273776][ T2573] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.273778][ T2573] ? __sys_sendmsg+0x12c/0x1d0 [ 75.273779][ T2573] ? do_syscall_64+0xff/0x530 [ 75.273780][ T2573] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.273783][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273784][ T2573] ? lock_acquire+0x13c/0x160 [ 75.273786][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273787][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273789][ T2573] ? trace_contention_end+0xb3/0x180 [ 75.273791][ T2573] ? __mutex_lock+0x1db/0x1ea0 [ 75.273793][ T2573] ? __mutex_lock+0x9a3/0x1ea0 [ 75.273794][ T2573] ? rtnl_newlink+0x9a8/0x11c0 [ 75.273796][ T2573] ? ww_mutex_lock+0x160/0x160 [ 75.273797][ T2573] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.273799][ T2573] ? __rtnl_newlink+0x3fa/0xa50 [ 75.273801][ T2573] rtnl_newlink+0x9f1/0x11c0 [ 75.273803][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273805][ T2573] ? rtnl_bridge_getlink+0x850/0x850 [ 75.273806][ T2573] ? lock_acquire+0x13c/0x160 [ 75.273807][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273809][ T2573] ? is_bpf_text_address+0x3e/0x110 [ 75.273811][ T2573] ? is_bpf_text_address+0x72/0x110 [ 75.273813][ T2573] ? kernel_text_address+0x149/0x170 [ 75.273814][ T2573] ? __kernel_text_address+0x12/0x30 [ 75.273815][ T2573] ? write_profile+0xf0/0xf0 [ 75.273817][ T2573] ? unwind_get_return_address+0x67/0xd0 [ 75.273819][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273821][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273822][ T2573] ? cap_capable+0x1d7/0x3d0 [ 75.273826][ T2573] ? lock_acquire+0x13c/0x160 [ 75.273827][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273829][ T2573] ? rtnl_bridge_getlink+0x850/0x850 [ 75.273830][ T2573] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.273832][ T2573] ? rtnl_link_fill+0x920/0x920 [ 75.273833][ T2573] ? filter_irq_stacks+0xd0/0xd0 [ 75.273835][ T2573] ? stack_depot_save_flags+0x1bc/0x790 [ 75.273837][ T2573] netlink_rcv_skb+0x14e/0x3a0 [ 75.273838][ T2573] ? rtnl_link_fill+0x920/0x920 [ 75.273840][ T2573] ? lock_release+0x184/0x1f0 [ 75.273841][ T2573] ? netlink_ack+0xcf0/0xcf0 [ 75.273842][ T2573] ? __netlink_lookup+0xb9/0x6b0 [ 75.273845][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273846][ T2573] ? lock_release+0x184/0x1f0 [ 75.273848][ T2573] netlink_unicast+0x486/0x750 [ 75.273850][ T2573] ? netlink_attachskb+0x810/0x810 [ 75.273852][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273853][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273855][ T2573] ? lock_acquire+0x13c/0x160 [ 75.273857][ T2573] netlink_sendmsg+0x735/0xc60 [ 75.273859][ T2573] ? netlink_unicast+0x750/0x750 [ 75.273860][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273862][ T2573] ? lock_release+0x184/0x1f0 [ 75.273864][ T2573] ____sys_sendmsg+0x415/0x880 [ 75.273865][ T2573] ? copy_msghdr_from_user+0x279/0x420 [ 75.273867][ T2573] ? get_timestamp.constprop.0+0x390/0x390 [ 75.273868][ T2573] ? move_addr_to_kernel+0x40/0x40 [ 75.273870][ T2573] ? filter_irq_stacks+0xd0/0xd0 [ 75.273872][ T2573] ___sys_sendmsg+0x14e/0x1d0 [ 75.273874][ T2573] ? copy_msghdr_from_user+0x420/0x420 [ 75.273879][ T2573] __sys_sendmsg+0x12c/0x1d0 [ 75.273880][ T2573] ? __sys_sendmsg_sock+0x20/0x20 [ 75.273883][ T2573] ? rcu_is_watching+0x16/0xd0 [ 75.273885][ T2573] do_syscall_64+0xff/0x530 [ 75.273886][ T2573] ? exc_page_fault+0xee/0x100 [ 75.273889][ T2573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.273890][ T2573] RIP: 0033:0x7fdce67a954e [ 75.273892][ T2573] 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 [ 75.273894][ T2573] RSP: 002b:00007fff62210530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.273897][ T2573] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdce67a954e [ 75.273899][ T2573] RDX: 0000000000000000 RSI: 00007fff622105e0 RDI: 0000000000000005 [ 75.273899][ T2573] RBP: 00007fff62210540 R08: 0000000000000000 R09: 0000000000000000 [ 75.273900][ T2573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129f7 [ 75.273901][ T2573] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff62210ca0 [ 75.273903][ T2573] [ 75.300391][ T2573] vx10: left promiscuous mode [ 75.300692][ T2573] br1: port 2(vx10) entered disabled state [ 75.478834][ T2598] veth0: entered allmulticast mode [ 75.479150][ T2598] veth2: entered allmulticast mode [ 75.479393][ T2598] veth4: entered allmulticast mode [ 75.479633][ T2598] lo10: entered allmulticast mode [ 75.672540][ T2643] br1: port 2(vx10) entered blocking state [ 75.672824][ T2643] br1: port 2(vx10) entered disabled state [ 75.673086][ T2643] vx10: entered allmulticast mode [ 75.674095][ T2643] vx10: entered promiscuous mode [ 75.674439][ T2643] br1: port 2(vx10) entered blocking state [ 75.674668][ T2643] br1: port 2(vx10) entered forwarding state [ 77.810982][ T2669] vx10: left allmulticast mode [ 77.811007][ T2669] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 77.811009][ T2669] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2669, name: ip [ 77.811011][ T2669] preempt_count: 1, expected: 0 [ 77.811012][ T2669] RCU nest depth: 0, expected: 0 [ 77.811013][ T2669] INFO: lockdep is turned off. [ 77.811014][ T2669] irq event stamp: 0 [ 77.811015][ T2669] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.811019][ T2669] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 77.811025][ T2669] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 77.811026][ T2669] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.811028][ T2669] Preemption disabled at: [ 77.811029][ T2669] [] vprintk_emit+0x31b/0x3e0 [ 77.811036][ T2669] CPU: 0 UID: 0 PID: 2669 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 77.811039][ T2669] Tainted: [W]=WARN [ 77.811040][ T2669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 77.811042][ T2669] Call Trace: [ 77.811043][ T2669] [ 77.811045][ T2669] dump_stack_lvl+0x6f/0xa0 [ 77.811050][ T2669] ? vprintk_emit+0x31b/0x3e0 [ 77.811052][ T2669] __might_resched.cold+0x1fe/0x2c1 [ 77.811055][ T2669] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 77.811059][ T2669] ? __asan_memcpy+0x3c/0x60 [ 77.811062][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811066][ T2669] __kmalloc_noprof+0x443/0x760 [ 77.811069][ T2669] ? __rwlock_init+0x150/0x150 [ 77.811071][ T2669] ? alloc_buf.isra.0+0x4b/0x260 [ 77.811075][ T2669] ? do_raw_spin_unlock+0x59/0x250 [ 77.811077][ T2669] alloc_buf.isra.0+0x4b/0x260 [ 77.811079][ T2669] put_chars+0x1e1/0x2f0 [ 77.811081][ T2669] ? __send_to_port+0x420/0x420 [ 77.811082][ T2669] ? console_prepend_replay+0x20/0x20 [ 77.811085][ T2669] hvc_console_print+0x292/0x780 [ 77.811088][ T2669] ? hvc_write+0x3a0/0x3a0 [ 77.811089][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811091][ T2669] ? lock_acquire+0x13c/0x160 [ 77.811093][ T2669] console_emit_next_record+0x22f/0x4c0 [ 77.811096][ T2669] ? devkmsg_read+0x4b0/0x4b0 [ 77.811097][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811099][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811101][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811102][ T2669] ? lock_acquire+0x13c/0x160 [ 77.811104][ T2669] ? console_flush_one_record+0x111/0x710 [ 77.811106][ T2669] console_flush_one_record+0x46f/0x710 [ 77.811108][ T2669] ? console_emit_next_record+0x4c0/0x4c0 [ 77.811111][ T2669] console_unlock+0xee/0x1f0 [ 77.811113][ T2669] ? lock_acquire+0x13c/0x160 [ 77.811114][ T2669] ? console_flush_one_record+0x710/0x710 [ 77.811116][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811117][ T2669] ? lock_release+0x184/0x1f0 [ 77.811119][ T2669] ? lock_acquire+0x60/0x160 [ 77.811120][ T2669] ? __rcu_read_lock+0x30/0x70 [ 77.811122][ T2669] ? __down_trylock_console_sem+0x5e/0xa0 [ 77.811124][ T2669] ? vprintk_emit+0x320/0x3e0 [ 77.811126][ T2669] vprintk_emit+0x37c/0x3e0 [ 77.811128][ T2669] ? wake_up_klogd_work_func+0x90/0x90 [ 77.811130][ T2669] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.811134][ T2669] ? netlink_unicast+0x486/0x750 [ 77.811137][ T2669] ? netlink_sendmsg+0x735/0xc60 [ 77.811138][ T2669] ? ____sys_sendmsg+0x415/0x880 [ 77.811141][ T2669] ? ___sys_sendmsg+0x14e/0x1d0 [ 77.811142][ T2669] ? __sys_sendmsg+0x12c/0x1d0 [ 77.811144][ T2669] ? do_syscall_64+0xff/0x530 [ 77.811147][ T2669] _printk+0xc7/0x100 [ 77.811150][ T2669] ? snapshot_read.cold+0x21/0x21 [ 77.811152][ T2669] ? netdev_name+0x43/0x60 [ 77.811155][ T2669] ? __netdev_printk+0x17f/0x1d0 [ 77.811157][ T2669] netdev_info+0xe2/0x116 [ 77.811159][ T2669] ? netdev_notice+0x120/0x120 [ 77.811160][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811162][ T2669] ? __up_read+0x355/0x9e0 [ 77.811164][ T2669] ? trace_hardirqs_on+0x36/0x40 [ 77.811166][ T2669] ? down_write_nested+0x200/0x200 [ 77.811168][ T2669] ? mutex_is_locked+0x1c/0x50 [ 77.811170][ T2669] netif_set_allmulti.cold+0x7c/0x166 [ 77.811173][ T2669] dev_set_allmulti+0xa2/0x150 [ 77.811176][ T2669] del_nbp+0xb7/0xc10 [bridge] [ 77.811188][ T2669] ? is_bpf_text_address+0x72/0x110 [ 77.811192][ T2669] ? kernel_text_address+0x149/0x170 [ 77.811194][ T2669] br_del_if+0xab/0x200 [bridge] [ 77.811201][ T2669] ? rtnl_is_locked+0x15/0x20 [ 77.811204][ T2669] do_set_master+0x15c/0x580 [ 77.811206][ T2669] do_setlink.isra.0+0xa31/0x2750 [ 77.811209][ T2669] ? stack_trace_save+0x93/0xc0 [ 77.811211][ T2669] ? rtnl_link_get_size+0x350/0x350 [ 77.811212][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811214][ T2669] ? stack_depot_save_flags+0x1bc/0x790 [ 77.811218][ T2669] ? kasan_save_stack+0x3d/0x50 [ 77.811220][ T2669] ? kasan_save_stack+0x2f/0x50 [ 77.811222][ T2669] ? kasan_save_track+0x14/0x30 [ 77.811223][ T2669] ? __kasan_kmalloc+0x7b/0x90 [ 77.811225][ T2669] ? __kmalloc_cache_noprof+0x29a/0x620 [ 77.811226][ T2669] ? rtnl_newlink+0x124/0x11c0 [ 77.811228][ T2669] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.811229][ T2669] ? netlink_rcv_skb+0x14e/0x3a0 [ 77.811230][ T2669] ? netlink_unicast+0x486/0x750 [ 77.811231][ T2669] ? netlink_sendmsg+0x735/0xc60 [ 77.811233][ T2669] ? ____sys_sendmsg+0x415/0x880 [ 77.811234][ T2669] ? ___sys_sendmsg+0x14e/0x1d0 [ 77.811235][ T2669] ? __sys_sendmsg+0x12c/0x1d0 [ 77.811237][ T2669] ? do_syscall_64+0xff/0x530 [ 77.811238][ T2669] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.811240][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811242][ T2669] ? lock_acquire+0x13c/0x160 [ 77.811243][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811245][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811247][ T2669] ? trace_contention_end+0xb3/0x180 [ 77.811249][ T2669] ? __mutex_lock+0x1db/0x1ea0 [ 77.811251][ T2669] ? __mutex_lock+0x9a3/0x1ea0 [ 77.811252][ T2669] ? rtnl_newlink+0x9a8/0x11c0 [ 77.811254][ T2669] ? ww_mutex_lock+0x160/0x160 [ 77.811256][ T2669] ? nla_get_range_signed+0x3d0/0x3d0 [ 77.811258][ T2669] ? __rtnl_newlink+0x3fa/0xa50 [ 77.811260][ T2669] rtnl_newlink+0x9f1/0x11c0 [ 77.811262][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811264][ T2669] ? rtnl_bridge_getlink+0x850/0x850 [ 77.811265][ T2669] ? lock_acquire+0x13c/0x160 [ 77.811266][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811268][ T2669] ? is_bpf_text_address+0x3e/0x110 [ 77.811270][ T2669] ? is_bpf_text_address+0x72/0x110 [ 77.811272][ T2669] ? kernel_text_address+0x149/0x170 [ 77.811273][ T2669] ? __kernel_text_address+0x12/0x30 [ 77.811274][ T2669] ? write_profile+0xf0/0xf0 [ 77.811275][ T2669] ? unwind_get_return_address+0x67/0xd0 [ 77.811278][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811279][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811281][ T2669] ? cap_capable+0x1d7/0x3d0 [ 77.811285][ T2669] ? lock_acquire+0x13c/0x160 [ 77.811286][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811288][ T2669] ? rtnl_bridge_getlink+0x850/0x850 [ 77.811289][ T2669] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.811291][ T2669] ? rtnl_link_fill+0x920/0x920 [ 77.811292][ T2669] ? filter_irq_stacks+0xd0/0xd0 [ 77.811294][ T2669] ? stack_depot_save_flags+0x1bc/0x790 [ 77.811296][ T2669] netlink_rcv_skb+0x14e/0x3a0 [ 77.811298][ T2669] ? rtnl_link_fill+0x920/0x920 [ 77.811299][ T2669] ? lock_release+0x184/0x1f0 [ 77.811301][ T2669] ? netlink_ack+0xcf0/0xcf0 [ 77.811302][ T2669] ? __netlink_lookup+0xb9/0x6b0 [ 77.811304][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811306][ T2669] ? lock_release+0x184/0x1f0 [ 77.811308][ T2669] netlink_unicast+0x486/0x750 [ 77.811310][ T2669] ? netlink_attachskb+0x810/0x810 [ 77.811312][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811313][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811315][ T2669] ? lock_acquire+0x13c/0x160 [ 77.811317][ T2669] netlink_sendmsg+0x735/0xc60 [ 77.811319][ T2669] ? netlink_unicast+0x750/0x750 [ 77.811321][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811322][ T2669] ? lock_release+0x184/0x1f0 [ 77.811324][ T2669] ____sys_sendmsg+0x415/0x880 [ 77.811326][ T2669] ? copy_msghdr_from_user+0x279/0x420 [ 77.811327][ T2669] ? get_timestamp.constprop.0+0x390/0x390 [ 77.811329][ T2669] ? move_addr_to_kernel+0x40/0x40 [ 77.811330][ T2669] ? filter_irq_stacks+0xd0/0xd0 [ 77.811333][ T2669] ___sys_sendmsg+0x14e/0x1d0 [ 77.811335][ T2669] ? copy_msghdr_from_user+0x420/0x420 [ 77.811340][ T2669] __sys_sendmsg+0x12c/0x1d0 [ 77.811342][ T2669] ? __sys_sendmsg_sock+0x20/0x20 [ 77.811344][ T2669] ? rcu_is_watching+0x16/0xd0 [ 77.811346][ T2669] do_syscall_64+0xff/0x530 [ 77.811348][ T2669] ? exc_page_fault+0xee/0x100 [ 77.811350][ T2669] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.811352][ T2669] RIP: 0033:0x7f8be70eb54e [ 77.811353][ T2669] 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 [ 77.811356][ T2669] RSP: 002b:00007ffcde5313e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 77.811359][ T2669] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8be70eb54e [ 77.811361][ T2669] RDX: 0000000000000000 RSI: 00007ffcde531490 RDI: 0000000000000005 [ 77.811362][ T2669] RBP: 00007ffcde5313f0 R08: 0000000000000000 R09: 0000000000000000 [ 77.811362][ T2669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129fa [ 77.811363][ T2669] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcde531b50 [ 77.811366][ T2669] [ 77.844189][ T2669] vx10: left promiscuous mode [ 77.844448][ T2669] br1: port 2(vx10) entered disabled state [ 77.990077][ T2598] veth0: left allmulticast mode [ 77.990298][ T2598] veth2: left allmulticast mode [ 77.990483][ T2598] veth4: left allmulticast mode [ 77.990664][ T2598] lo10: left allmulticast mode [ 78.163821][ T2709] veth0: entered allmulticast mode [ 78.164147][ T2709] veth2: entered allmulticast mode [ 78.164400][ T2709] veth4: entered allmulticast mode [ 78.164639][ T2709] lo10: entered allmulticast mode [ 78.363095][ T2753] br1: port 2(vx10) entered blocking state [ 78.363319][ T2753] br1: port 2(vx10) entered disabled state [ 78.363514][ T2753] vx10: entered allmulticast mode [ 78.364406][ T2753] vx10: entered promiscuous mode [ 78.364684][ T2753] br1: port 2(vx10) entered blocking state [ 78.364864][ T2753] br1: port 2(vx10) entered forwarding state [ 80.483692][ T2780] vx10: left allmulticast mode [ 80.483710][ T2780] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 80.483713][ T2780] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2780, name: ip [ 80.483715][ T2780] preempt_count: 1, expected: 0 [ 80.483715][ T2780] RCU nest depth: 0, expected: 0 [ 80.483716][ T2780] INFO: lockdep is turned off. [ 80.483718][ T2780] irq event stamp: 0 [ 80.483718][ T2780] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.483722][ T2780] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 80.483732][ T2780] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 80.483734][ T2780] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.483736][ T2780] Preemption disabled at: [ 80.483737][ T2780] [] vprintk_emit+0x31b/0x3e0 [ 80.483744][ T2780] CPU: 0 UID: 0 PID: 2780 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 80.483748][ T2780] Tainted: [W]=WARN [ 80.483749][ T2780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.483750][ T2780] Call Trace: [ 80.483752][ T2780] [ 80.483753][ T2780] dump_stack_lvl+0x6f/0xa0 [ 80.483758][ T2780] ? vprintk_emit+0x31b/0x3e0 [ 80.483760][ T2780] __might_resched.cold+0x1fe/0x2c1 [ 80.483764][ T2780] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 80.483767][ T2780] ? __asan_memcpy+0x3c/0x60 [ 80.483770][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483774][ T2780] __kmalloc_noprof+0x443/0x760 [ 80.483777][ T2780] ? __rwlock_init+0x150/0x150 [ 80.483779][ T2780] ? alloc_buf.isra.0+0x4b/0x260 [ 80.483783][ T2780] ? do_raw_spin_unlock+0x59/0x250 [ 80.483785][ T2780] alloc_buf.isra.0+0x4b/0x260 [ 80.483787][ T2780] put_chars+0x1e1/0x2f0 [ 80.483789][ T2780] ? __send_to_port+0x420/0x420 [ 80.483790][ T2780] ? console_prepend_replay+0x20/0x20 [ 80.483793][ T2780] hvc_console_print+0x292/0x780 [ 80.483796][ T2780] ? hvc_write+0x3a0/0x3a0 [ 80.483798][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483800][ T2780] ? lock_acquire+0x13c/0x160 [ 80.483802][ T2780] console_emit_next_record+0x22f/0x4c0 [ 80.483804][ T2780] ? devkmsg_read+0x4b0/0x4b0 [ 80.483806][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483808][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483810][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483811][ T2780] ? lock_acquire+0x13c/0x160 [ 80.483813][ T2780] ? console_flush_one_record+0x111/0x710 [ 80.483815][ T2780] console_flush_one_record+0x46f/0x710 [ 80.483817][ T2780] ? console_emit_next_record+0x4c0/0x4c0 [ 80.483820][ T2780] console_unlock+0xee/0x1f0 [ 80.483822][ T2780] ? lock_acquire+0x13c/0x160 [ 80.483823][ T2780] ? console_flush_one_record+0x710/0x710 [ 80.483825][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483827][ T2780] ? lock_release+0x184/0x1f0 [ 80.483828][ T2780] ? lock_acquire+0x60/0x160 [ 80.483829][ T2780] ? __rcu_read_lock+0x30/0x70 [ 80.483832][ T2780] ? __down_trylock_console_sem+0x5e/0xa0 [ 80.483833][ T2780] ? vprintk_emit+0x320/0x3e0 [ 80.483835][ T2780] vprintk_emit+0x37c/0x3e0 [ 80.483838][ T2780] ? wake_up_klogd_work_func+0x90/0x90 [ 80.483840][ T2780] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.483843][ T2780] ? netlink_unicast+0x486/0x750 [ 80.483845][ T2780] ? netlink_sendmsg+0x735/0xc60 [ 80.483847][ T2780] ? ____sys_sendmsg+0x415/0x880 [ 80.483850][ T2780] ? ___sys_sendmsg+0x14e/0x1d0 [ 80.483851][ T2780] ? __sys_sendmsg+0x12c/0x1d0 [ 80.483853][ T2780] ? do_syscall_64+0xff/0x530 [ 80.483856][ T2780] _printk+0xc7/0x100 [ 80.483859][ T2780] ? snapshot_read.cold+0x21/0x21 [ 80.483861][ T2780] ? netdev_name+0x43/0x60 [ 80.483864][ T2780] ? __netdev_printk+0x17f/0x1d0 [ 80.483866][ T2780] netdev_info+0xe2/0x116 [ 80.483868][ T2780] ? netdev_notice+0x120/0x120 [ 80.483870][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483872][ T2780] ? __up_read+0x355/0x9e0 [ 80.483873][ T2780] ? trace_hardirqs_on+0x36/0x40 [ 80.483876][ T2780] ? down_write_nested+0x200/0x200 [ 80.483877][ T2780] ? mutex_is_locked+0x1c/0x50 [ 80.483880][ T2780] netif_set_allmulti.cold+0x7c/0x166 [ 80.483883][ T2780] dev_set_allmulti+0xa2/0x150 [ 80.483885][ T2780] del_nbp+0xb7/0xc10 [bridge] [ 80.483898][ T2780] ? is_bpf_text_address+0x72/0x110 [ 80.483901][ T2780] ? kernel_text_address+0x149/0x170 [ 80.483904][ T2780] br_del_if+0xab/0x200 [bridge] [ 80.483911][ T2780] ? rtnl_is_locked+0x15/0x20 [ 80.483914][ T2780] do_set_master+0x15c/0x580 [ 80.483916][ T2780] do_setlink.isra.0+0xa31/0x2750 [ 80.483919][ T2780] ? stack_trace_save+0x93/0xc0 [ 80.483922][ T2780] ? rtnl_link_get_size+0x350/0x350 [ 80.483923][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483925][ T2780] ? stack_depot_save_flags+0x1bc/0x790 [ 80.483929][ T2780] ? kasan_save_stack+0x3d/0x50 [ 80.483931][ T2780] ? kasan_save_stack+0x2f/0x50 [ 80.483933][ T2780] ? kasan_save_track+0x14/0x30 [ 80.483934][ T2780] ? __kasan_kmalloc+0x7b/0x90 [ 80.483936][ T2780] ? __kmalloc_cache_noprof+0x29a/0x620 [ 80.483938][ T2780] ? rtnl_newlink+0x124/0x11c0 [ 80.483939][ T2780] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.483940][ T2780] ? netlink_rcv_skb+0x14e/0x3a0 [ 80.483941][ T2780] ? netlink_unicast+0x486/0x750 [ 80.483943][ T2780] ? netlink_sendmsg+0x735/0xc60 [ 80.483944][ T2780] ? ____sys_sendmsg+0x415/0x880 [ 80.483945][ T2780] ? ___sys_sendmsg+0x14e/0x1d0 [ 80.483947][ T2780] ? __sys_sendmsg+0x12c/0x1d0 [ 80.483948][ T2780] ? do_syscall_64+0xff/0x530 [ 80.483950][ T2780] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.483952][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483954][ T2780] ? lock_acquire+0x13c/0x160 [ 80.483955][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483957][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483959][ T2780] ? trace_contention_end+0xb3/0x180 [ 80.483961][ T2780] ? __mutex_lock+0x1db/0x1ea0 [ 80.483963][ T2780] ? __mutex_lock+0x9a3/0x1ea0 [ 80.483964][ T2780] ? rtnl_newlink+0x9a8/0x11c0 [ 80.483966][ T2780] ? ww_mutex_lock+0x160/0x160 [ 80.483967][ T2780] ? nla_get_range_signed+0x3d0/0x3d0 [ 80.483970][ T2780] ? __rtnl_newlink+0x3fa/0xa50 [ 80.483972][ T2780] rtnl_newlink+0x9f1/0x11c0 [ 80.483974][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483975][ T2780] ? rtnl_bridge_getlink+0x850/0x850 [ 80.483977][ T2780] ? lock_acquire+0x13c/0x160 [ 80.483978][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483980][ T2780] ? is_bpf_text_address+0x3e/0x110 [ 80.483982][ T2780] ? is_bpf_text_address+0x72/0x110 [ 80.483984][ T2780] ? kernel_text_address+0x149/0x170 [ 80.483985][ T2780] ? __kernel_text_address+0x12/0x30 [ 80.483986][ T2780] ? write_profile+0xf0/0xf0 [ 80.483987][ T2780] ? unwind_get_return_address+0x67/0xd0 [ 80.483990][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483992][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.483993][ T2780] ? cap_capable+0x1d7/0x3d0 [ 80.483997][ T2780] ? lock_acquire+0x13c/0x160 [ 80.483998][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.484000][ T2780] ? rtnl_bridge_getlink+0x850/0x850 [ 80.484001][ T2780] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.484003][ T2780] ? rtnl_link_fill+0x920/0x920 [ 80.484004][ T2780] ? filter_irq_stacks+0xd0/0xd0 [ 80.484006][ T2780] ? stack_depot_save_flags+0x1bc/0x790 [ 80.484014][ T2780] netlink_rcv_skb+0x14e/0x3a0 [ 80.484016][ T2780] ? rtnl_link_fill+0x920/0x920 [ 80.484017][ T2780] ? lock_release+0x184/0x1f0 [ 80.484019][ T2780] ? netlink_ack+0xcf0/0xcf0 [ 80.484020][ T2780] ? __netlink_lookup+0xb9/0x6b0 [ 80.484023][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.484024][ T2780] ? lock_release+0x184/0x1f0 [ 80.484027][ T2780] netlink_unicast+0x486/0x750 [ 80.484029][ T2780] ? netlink_attachskb+0x810/0x810 [ 80.484030][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.484032][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.484034][ T2780] ? lock_acquire+0x13c/0x160 [ 80.484036][ T2780] netlink_sendmsg+0x735/0xc60 [ 80.484038][ T2780] ? netlink_unicast+0x750/0x750 [ 80.484040][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.484041][ T2780] ? lock_release+0x184/0x1f0 [ 80.484043][ T2780] ____sys_sendmsg+0x415/0x880 [ 80.484045][ T2780] ? copy_msghdr_from_user+0x279/0x420 [ 80.484047][ T2780] ? get_timestamp.constprop.0+0x390/0x390 [ 80.484048][ T2780] ? move_addr_to_kernel+0x40/0x40 [ 80.484050][ T2780] ? filter_irq_stacks+0xd0/0xd0 [ 80.484052][ T2780] ___sys_sendmsg+0x14e/0x1d0 [ 80.484054][ T2780] ? copy_msghdr_from_user+0x420/0x420 [ 80.484059][ T2780] __sys_sendmsg+0x12c/0x1d0 [ 80.484061][ T2780] ? __sys_sendmsg_sock+0x20/0x20 [ 80.484063][ T2780] ? rcu_is_watching+0x16/0xd0 [ 80.484066][ T2780] do_syscall_64+0xff/0x530 [ 80.484067][ T2780] ? exc_page_fault+0xee/0x100 [ 80.484069][ T2780] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.484071][ T2780] RIP: 0033:0x7fba2000754e [ 80.484072][ T2780] 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 [ 80.484074][ T2780] RSP: 002b:00007ffcdc4fae20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.484078][ T2780] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fba2000754e [ 80.484079][ T2780] RDX: 0000000000000000 RSI: 00007ffcdc4faed0 RDI: 0000000000000005 [ 80.484080][ T2780] RBP: 00007ffcdc4fae30 R08: 0000000000000000 R09: 0000000000000000 [ 80.484081][ T2780] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129fc [ 80.484082][ T2780] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcdc4fb590 [ 80.484084][ T2780] [ 80.510764][ T2780] vx10: left promiscuous mode [ 80.511014][ T2780] br1: port 2(vx10) entered disabled state [ 80.650513][ T2709] veth0: left allmulticast mode [ 80.650841][ T2709] veth2: left allmulticast mode [ 80.651124][ T2709] veth4: left allmulticast mode [ 80.651373][ T2709] lo10: left allmulticast mode [ 80.861968][ T2828] veth0: entered allmulticast mode [ 80.862356][ T2828] veth2: entered allmulticast mode [ 80.862667][ T2828] veth4: entered allmulticast mode [ 80.862978][ T2828] lo10: entered allmulticast mode [ 80.863253][ T2828] lo: entered allmulticast mode [ 81.119523][ T2877] br1: port 2(vx10) entered blocking state [ 81.120173][ T2877] br1: port 2(vx10) entered disabled state [ 81.120374][ T2877] vx10: entered allmulticast mode [ 81.121581][ T2877] vx10: entered promiscuous mode [ 81.121891][ T2877] br1: port 2(vx10) entered blocking state [ 81.122083][ T2877] br1: port 2(vx10) entered forwarding state [ 83.286076][ T2906] vx10: left allmulticast mode [ 83.286094][ T2906] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.286097][ T2906] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2906, name: ip [ 83.286099][ T2906] preempt_count: 1, expected: 0 [ 83.286100][ T2906] RCU nest depth: 0, expected: 0 [ 83.286101][ T2906] INFO: lockdep is turned off. [ 83.286102][ T2906] irq event stamp: 0 [ 83.286103][ T2906] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.286107][ T2906] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 83.286113][ T2906] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 83.286115][ T2906] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.286116][ T2906] Preemption disabled at: [ 83.286117][ T2906] [] vprintk_emit+0x31b/0x3e0 [ 83.286124][ T2906] CPU: 0 UID: 0 PID: 2906 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.286128][ T2906] Tainted: [W]=WARN [ 83.286129][ T2906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.286131][ T2906] Call Trace: [ 83.286132][ T2906] [ 83.286134][ T2906] dump_stack_lvl+0x6f/0xa0 [ 83.286139][ T2906] ? vprintk_emit+0x31b/0x3e0 [ 83.286141][ T2906] __might_resched.cold+0x1fe/0x2c1 [ 83.286145][ T2906] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.286148][ T2906] ? __asan_memcpy+0x3c/0x60 [ 83.286150][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286154][ T2906] __kmalloc_noprof+0x443/0x760 [ 83.286157][ T2906] ? __rwlock_init+0x150/0x150 [ 83.286159][ T2906] ? alloc_buf.isra.0+0x4b/0x260 [ 83.286163][ T2906] ? do_raw_spin_unlock+0x59/0x250 [ 83.286165][ T2906] alloc_buf.isra.0+0x4b/0x260 [ 83.286167][ T2906] put_chars+0x1e1/0x2f0 [ 83.286169][ T2906] ? __send_to_port+0x420/0x420 [ 83.286171][ T2906] ? console_prepend_replay+0x20/0x20 [ 83.286173][ T2906] hvc_console_print+0x292/0x780 [ 83.286176][ T2906] ? hvc_write+0x3a0/0x3a0 [ 83.286177][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286179][ T2906] ? lock_acquire+0x13c/0x160 [ 83.286181][ T2906] console_emit_next_record+0x22f/0x4c0 [ 83.286184][ T2906] ? devkmsg_read+0x4b0/0x4b0 [ 83.286186][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286187][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286189][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286191][ T2906] ? lock_acquire+0x13c/0x160 [ 83.286193][ T2906] ? console_flush_one_record+0x111/0x710 [ 83.286194][ T2906] console_flush_one_record+0x46f/0x710 [ 83.286197][ T2906] ? console_emit_next_record+0x4c0/0x4c0 [ 83.286199][ T2906] console_unlock+0xee/0x1f0 [ 83.286201][ T2906] ? lock_acquire+0x13c/0x160 [ 83.286203][ T2906] ? console_flush_one_record+0x710/0x710 [ 83.286204][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286206][ T2906] ? lock_release+0x184/0x1f0 [ 83.286207][ T2906] ? lock_acquire+0x60/0x160 [ 83.286209][ T2906] ? __rcu_read_lock+0x30/0x70 [ 83.286211][ T2906] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.286213][ T2906] ? vprintk_emit+0x320/0x3e0 [ 83.286215][ T2906] vprintk_emit+0x37c/0x3e0 [ 83.286217][ T2906] ? wake_up_klogd_work_func+0x90/0x90 [ 83.286219][ T2906] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.286222][ T2906] ? netlink_unicast+0x486/0x750 [ 83.286225][ T2906] ? netlink_sendmsg+0x735/0xc60 [ 83.286226][ T2906] ? ____sys_sendmsg+0x415/0x880 [ 83.286228][ T2906] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.286230][ T2906] ? __sys_sendmsg+0x12c/0x1d0 [ 83.286231][ T2906] ? do_syscall_64+0xff/0x530 [ 83.286235][ T2906] _printk+0xc7/0x100 [ 83.286238][ T2906] ? snapshot_read.cold+0x21/0x21 [ 83.286240][ T2906] ? netdev_name+0x43/0x60 [ 83.286243][ T2906] ? __netdev_printk+0x17f/0x1d0 [ 83.286245][ T2906] netdev_info+0xe2/0x116 [ 83.286247][ T2906] ? netdev_notice+0x120/0x120 [ 83.286248][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286250][ T2906] ? __up_read+0x355/0x9e0 [ 83.286252][ T2906] ? trace_hardirqs_on+0x36/0x40 [ 83.286254][ T2906] ? down_write_nested+0x200/0x200 [ 83.286256][ T2906] ? mutex_is_locked+0x1c/0x50 [ 83.286258][ T2906] netif_set_allmulti.cold+0x7c/0x166 [ 83.286261][ T2906] dev_set_allmulti+0xa2/0x150 [ 83.286264][ T2906] del_nbp+0xb7/0xc10 [bridge] [ 83.286276][ T2906] ? is_bpf_text_address+0x72/0x110 [ 83.286279][ T2906] ? kernel_text_address+0x149/0x170 [ 83.286282][ T2906] br_del_if+0xab/0x200 [bridge] [ 83.286289][ T2906] ? rtnl_is_locked+0x15/0x20 [ 83.286291][ T2906] do_set_master+0x15c/0x580 [ 83.286293][ T2906] do_setlink.isra.0+0xa31/0x2750 [ 83.286296][ T2906] ? stack_trace_save+0x93/0xc0 [ 83.286299][ T2906] ? rtnl_link_get_size+0x350/0x350 [ 83.286300][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286302][ T2906] ? stack_depot_save_flags+0x1bc/0x790 [ 83.286305][ T2906] ? kasan_save_stack+0x3d/0x50 [ 83.286308][ T2906] ? kasan_save_stack+0x2f/0x50 [ 83.286309][ T2906] ? kasan_save_track+0x14/0x30 [ 83.286311][ T2906] ? __kasan_kmalloc+0x7b/0x90 [ 83.286312][ T2906] ? __kmalloc_cache_noprof+0x29a/0x620 [ 83.286314][ T2906] ? rtnl_newlink+0x124/0x11c0 [ 83.286315][ T2906] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.286316][ T2906] ? netlink_rcv_skb+0x14e/0x3a0 [ 83.286318][ T2906] ? netlink_unicast+0x486/0x750 [ 83.286319][ T2906] ? netlink_sendmsg+0x735/0xc60 [ 83.286320][ T2906] ? ____sys_sendmsg+0x415/0x880 [ 83.286321][ T2906] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.286323][ T2906] ? __sys_sendmsg+0x12c/0x1d0 [ 83.286324][ T2906] ? do_syscall_64+0xff/0x530 [ 83.286326][ T2906] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.286328][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286330][ T2906] ? lock_acquire+0x13c/0x160 [ 83.286331][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286333][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286335][ T2906] ? trace_contention_end+0xb3/0x180 [ 83.286337][ T2906] ? __mutex_lock+0x1db/0x1ea0 [ 83.286339][ T2906] ? __mutex_lock+0x9a3/0x1ea0 [ 83.286340][ T2906] ? rtnl_newlink+0x9a8/0x11c0 [ 83.286342][ T2906] ? ww_mutex_lock+0x160/0x160 [ 83.286343][ T2906] ? nla_get_range_signed+0x3d0/0x3d0 [ 83.286345][ T2906] ? __rtnl_newlink+0x3fa/0xa50 [ 83.286348][ T2906] rtnl_newlink+0x9f1/0x11c0 [ 83.286349][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286351][ T2906] ? rtnl_bridge_getlink+0x850/0x850 [ 83.286353][ T2906] ? lock_acquire+0x13c/0x160 [ 83.286354][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286356][ T2906] ? is_bpf_text_address+0x3e/0x110 [ 83.286358][ T2906] ? is_bpf_text_address+0x72/0x110 [ 83.286359][ T2906] ? kernel_text_address+0x149/0x170 [ 83.286361][ T2906] ? __kernel_text_address+0x12/0x30 [ 83.286362][ T2906] ? write_profile+0xf0/0xf0 [ 83.286363][ T2906] ? unwind_get_return_address+0x67/0xd0 [ 83.286365][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286367][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286369][ T2906] ? cap_capable+0x1d7/0x3d0 [ 83.286372][ T2906] ? lock_acquire+0x13c/0x160 [ 83.286374][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286376][ T2906] ? rtnl_bridge_getlink+0x850/0x850 [ 83.286377][ T2906] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.286379][ T2906] ? rtnl_link_fill+0x920/0x920 [ 83.286380][ T2906] ? filter_irq_stacks+0xd0/0xd0 [ 83.286381][ T2906] ? stack_depot_save_flags+0x1bc/0x790 [ 83.286384][ T2906] netlink_rcv_skb+0x14e/0x3a0 [ 83.286385][ T2906] ? rtnl_link_fill+0x920/0x920 [ 83.286387][ T2906] ? lock_release+0x184/0x1f0 [ 83.286388][ T2906] ? netlink_ack+0xcf0/0xcf0 [ 83.286390][ T2906] ? __netlink_lookup+0xb9/0x6b0 [ 83.286392][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286394][ T2906] ? lock_release+0x184/0x1f0 [ 83.286396][ T2906] netlink_unicast+0x486/0x750 [ 83.286398][ T2906] ? netlink_attachskb+0x810/0x810 [ 83.286399][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286401][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286403][ T2906] ? lock_acquire+0x13c/0x160 [ 83.286404][ T2906] netlink_sendmsg+0x735/0xc60 [ 83.286406][ T2906] ? netlink_unicast+0x750/0x750 [ 83.286408][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286410][ T2906] ? lock_release+0x184/0x1f0 [ 83.286412][ T2906] ____sys_sendmsg+0x415/0x880 [ 83.286413][ T2906] ? copy_msghdr_from_user+0x279/0x420 [ 83.286415][ T2906] ? get_timestamp.constprop.0+0x390/0x390 [ 83.286417][ T2906] ? move_addr_to_kernel+0x40/0x40 [ 83.286418][ T2906] ? filter_irq_stacks+0xd0/0xd0 [ 83.286420][ T2906] ___sys_sendmsg+0x14e/0x1d0 [ 83.286422][ T2906] ? copy_msghdr_from_user+0x420/0x420 [ 83.286427][ T2906] __sys_sendmsg+0x12c/0x1d0 [ 83.286429][ T2906] ? __sys_sendmsg_sock+0x20/0x20 [ 83.286432][ T2906] ? rcu_is_watching+0x16/0xd0 [ 83.286434][ T2906] do_syscall_64+0xff/0x530 [ 83.286435][ T2906] ? exc_page_fault+0xee/0x100 [ 83.286437][ T2906] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.286439][ T2906] RIP: 0033:0x7f09bdf1354e [ 83.286441][ T2906] 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 [ 83.286443][ T2906] RSP: 002b:00007ffcd39bdcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.286446][ T2906] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f09bdf1354e [ 83.286448][ T2906] RDX: 0000000000000000 RSI: 00007ffcd39bdd70 RDI: 0000000000000005 [ 83.286449][ T2906] RBP: 00007ffcd39bdcd0 R08: 0000000000000000 R09: 0000000000000000 [ 83.286450][ T2906] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129ff [ 83.286451][ T2906] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd39be430 [ 83.286453][ T2906] [ 83.316063][ T2906] vx10: left promiscuous mode [ 83.316320][ T2906] br1: port 2(vx10) entered disabled state [ 83.478001][ T2828] veth0: left allmulticast mode [ 83.478238][ T2828] veth2: left allmulticast mode [ 83.478416][ T2828] veth4: left allmulticast mode [ 83.478592][ T2828] lo10: left allmulticast mode [ 83.478815][ T2828] lo: left allmulticast mode [ 83.711103][ T2958] veth0: entered allmulticast mode [ 83.711483][ T2958] veth2: entered allmulticast mode [ 83.712754][ T2958] veth4: entered allmulticast mode [ 83.713086][ T2958] lo10: entered allmulticast mode [ 83.713370][ T2958] lo: entered allmulticast mode [ 83.948301][ T3007] br1: port 2(vx10) entered blocking state [ 83.948524][ T3007] br1: port 2(vx10) entered disabled state [ 83.948725][ T3007] vx10: entered allmulticast mode [ 83.950168][ T3007] vx10: entered promiscuous mode [ 83.950452][ T3007] br1: port 2(vx10) entered blocking state [ 83.950630][ T3007] br1: port 2(vx10) entered forwarding state [ 86.119770][ T3036] vx10: left allmulticast mode [ 86.119787][ T3036] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.119790][ T3036] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3036, name: ip [ 86.119792][ T3036] preempt_count: 1, expected: 0 [ 86.119793][ T3036] RCU nest depth: 0, expected: 0 [ 86.119794][ T3036] INFO: lockdep is turned off. [ 86.119795][ T3036] irq event stamp: 0 [ 86.119796][ T3036] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 86.119800][ T3036] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 86.119807][ T3036] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 86.119808][ T3036] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 86.119810][ T3036] Preemption disabled at: [ 86.119811][ T3036] [] vprintk_emit+0x31b/0x3e0 [ 86.119818][ T3036] CPU: 2 UID: 0 PID: 3036 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.119822][ T3036] Tainted: [W]=WARN [ 86.119823][ T3036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.119824][ T3036] Call Trace: [ 86.119826][ T3036] [ 86.119827][ T3036] dump_stack_lvl+0x6f/0xa0 [ 86.119833][ T3036] ? vprintk_emit+0x31b/0x3e0 [ 86.119835][ T3036] __might_resched.cold+0x1fe/0x2c1 [ 86.119838][ T3036] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.119842][ T3036] ? __asan_memcpy+0x3c/0x60 [ 86.119845][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.119848][ T3036] __kmalloc_noprof+0x443/0x760 [ 86.119852][ T3036] ? __rwlock_init+0x150/0x150 [ 86.119854][ T3036] ? alloc_buf.isra.0+0x4b/0x260 [ 86.119858][ T3036] ? do_raw_spin_unlock+0x59/0x250 [ 86.119860][ T3036] alloc_buf.isra.0+0x4b/0x260 [ 86.119862][ T3036] put_chars+0x1e1/0x2f0 [ 86.119864][ T3036] ? __send_to_port+0x420/0x420 [ 86.119865][ T3036] ? console_prepend_replay+0x20/0x20 [ 86.119868][ T3036] hvc_console_print+0x292/0x780 [ 86.119871][ T3036] ? hvc_write+0x3a0/0x3a0 [ 86.119872][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.119874][ T3036] ? lock_acquire+0x13c/0x160 [ 86.119876][ T3036] console_emit_next_record+0x22f/0x4c0 [ 86.119879][ T3036] ? devkmsg_read+0x4b0/0x4b0 [ 86.119881][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.119883][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.119884][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.119886][ T3036] ? lock_acquire+0x13c/0x160 [ 86.119888][ T3036] ? console_flush_one_record+0x111/0x710 [ 86.119890][ T3036] console_flush_one_record+0x46f/0x710 [ 86.119892][ T3036] ? console_emit_next_record+0x4c0/0x4c0 [ 86.119895][ T3036] console_unlock+0xee/0x1f0 [ 86.119896][ T3036] ? lock_acquire+0x13c/0x160 [ 86.119898][ T3036] ? console_flush_one_record+0x710/0x710 [ 86.119900][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.119901][ T3036] ? lock_release+0x184/0x1f0 [ 86.119903][ T3036] ? lock_acquire+0x60/0x160 [ 86.119904][ T3036] ? __rcu_read_lock+0x30/0x70 [ 86.119906][ T3036] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.119908][ T3036] ? vprintk_emit+0x320/0x3e0 [ 86.119910][ T3036] vprintk_emit+0x37c/0x3e0 [ 86.119913][ T3036] ? wake_up_klogd_work_func+0x90/0x90 [ 86.119914][ T3036] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.119917][ T3036] ? netlink_unicast+0x486/0x750 [ 86.119920][ T3036] ? netlink_sendmsg+0x735/0xc60 [ 86.119922][ T3036] ? ____sys_sendmsg+0x415/0x880 [ 86.119924][ T3036] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.119926][ T3036] ? __sys_sendmsg+0x12c/0x1d0 [ 86.119928][ T3036] ? do_syscall_64+0xff/0x530 [ 86.119931][ T3036] _printk+0xc7/0x100 [ 86.119934][ T3036] ? snapshot_read.cold+0x21/0x21 [ 86.119937][ T3036] ? netdev_name+0x43/0x60 [ 86.119940][ T3036] ? __netdev_printk+0x17f/0x1d0 [ 86.119942][ T3036] netdev_info+0xe2/0x116 [ 86.119944][ T3036] ? netdev_notice+0x120/0x120 [ 86.119945][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.119947][ T3036] ? __up_read+0x355/0x9e0 [ 86.119949][ T3036] ? trace_hardirqs_on+0x36/0x40 [ 86.119952][ T3036] ? down_write_nested+0x200/0x200 [ 86.119953][ T3036] ? mutex_is_locked+0x1c/0x50 [ 86.119956][ T3036] netif_set_allmulti.cold+0x7c/0x166 [ 86.119959][ T3036] dev_set_allmulti+0xa2/0x150 [ 86.119961][ T3036] del_nbp+0xb7/0xc10 [bridge] [ 86.119974][ T3036] ? is_bpf_text_address+0x72/0x110 [ 86.119978][ T3036] ? kernel_text_address+0x149/0x170 [ 86.119981][ T3036] br_del_if+0xab/0x200 [bridge] [ 86.119988][ T3036] ? rtnl_is_locked+0x15/0x20 [ 86.119990][ T3036] do_set_master+0x15c/0x580 [ 86.119993][ T3036] do_setlink.isra.0+0xa31/0x2750 [ 86.119996][ T3036] ? stack_trace_save+0x93/0xc0 [ 86.119999][ T3036] ? rtnl_link_get_size+0x350/0x350 [ 86.120000][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.120002][ T3036] ? stack_depot_save_flags+0x1bc/0x790 [ 86.120005][ T3036] ? kasan_save_stack+0x3d/0x50 [ 86.120008][ T3036] ? kasan_save_stack+0x2f/0x50 [ 86.120010][ T3036] ? kasan_save_track+0x14/0x30 [ 86.120011][ T3036] ? __kasan_kmalloc+0x7b/0x90 [ 86.120013][ T3036] ? __kmalloc_cache_noprof+0x29a/0x620 [ 86.120015][ T3036] ? rtnl_newlink+0x124/0x11c0 [ 86.120016][ T3036] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.120017][ T3036] ? netlink_rcv_skb+0x14e/0x3a0 [ 86.120018][ T3036] ? netlink_unicast+0x486/0x750 [ 86.120019][ T3036] ? netlink_sendmsg+0x735/0xc60 [ 86.120021][ T3036] ? ____sys_sendmsg+0x415/0x880 [ 86.120022][ T3036] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.120023][ T3036] ? __sys_sendmsg+0x12c/0x1d0 [ 86.120025][ T3036] ? do_syscall_64+0xff/0x530 [ 86.120026][ T3036] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.120029][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.120031][ T3036] ? lock_acquire+0x13c/0x160 [ 86.120032][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.120034][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.120036][ T3036] ? trace_contention_end+0xb3/0x180 [ 86.120038][ T3036] ? __mutex_lock+0x1db/0x1ea0 [ 86.120040][ T3036] ? __mutex_lock+0x9a3/0x1ea0 [ 86.120047][ T3036] ? rtnl_newlink+0x9a8/0x11c0 [ 86.120049][ T3036] ? ww_mutex_lock+0x160/0x160 [ 86.120050][ T3036] ? nla_get_range_signed+0x3d0/0x3d0 [ 86.120052][ T3036] ? __rtnl_newlink+0x3fa/0xa50 [ 86.120054][ T3036] rtnl_newlink+0x9f1/0x11c0 [ 86.120056][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.120058][ T3036] ? rtnl_bridge_getlink+0x850/0x850 [ 86.120059][ T3036] ? lock_acquire+0x13c/0x160 [ 86.120061][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.120063][ T3036] ? is_bpf_text_address+0x3e/0x110 [ 86.120065][ T3036] ? is_bpf_text_address+0x72/0x110 [ 86.120067][ T3036] ? kernel_text_address+0x149/0x170 [ 86.120068][ T3036] ? __kernel_text_address+0x12/0x30 [ 86.120069][ T3036] ? write_profile+0xf0/0xf0 [ 86.120071][ T3036] ? unwind_get_return_address+0x67/0xd0 [ 86.120073][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.120075][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.120077][ T3036] ? cap_capable+0x1d7/0x3d0 [ 86.120080][ T3036] ? lock_acquire+0x13c/0x160 [ 86.120082][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.120084][ T3036] ? rtnl_bridge_getlink+0x850/0x850 [ 86.120085][ T3036] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.120087][ T3036] ? rtnl_link_fill+0x920/0x920 [ 86.120088][ T3036] ? filter_irq_stacks+0xd0/0xd0 [ 86.120090][ T3036] ? stack_depot_save_flags+0x1bc/0x790 [ 86.120093][ T3036] netlink_rcv_skb+0x14e/0x3a0 [ 86.120094][ T3036] ? rtnl_link_fill+0x920/0x920 [ 86.120096][ T3036] ? lock_release+0x184/0x1f0 [ 86.120097][ T3036] ? netlink_ack+0xcf0/0xcf0 [ 86.120098][ T3036] ? __netlink_lookup+0xb9/0x6b0 [ 86.120101][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.120103][ T3036] ? lock_release+0x184/0x1f0 [ 86.120105][ T3036] netlink_unicast+0x486/0x750 [ 86.120107][ T3036] ? netlink_attachskb+0x810/0x810 [ 86.120108][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.120110][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.120112][ T3036] ? lock_acquire+0x13c/0x160 [ 86.120114][ T3036] netlink_sendmsg+0x735/0xc60 [ 86.120116][ T3036] ? netlink_unicast+0x750/0x750 [ 86.120118][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.120119][ T3036] ? lock_release+0x184/0x1f0 [ 86.120121][ T3036] ____sys_sendmsg+0x415/0x880 [ 86.120123][ T3036] ? copy_msghdr_from_user+0x279/0x420 [ 86.120125][ T3036] ? get_timestamp.constprop.0+0x390/0x390 [ 86.120126][ T3036] ? move_addr_to_kernel+0x40/0x40 [ 86.120128][ T3036] ? filter_irq_stacks+0xd0/0xd0 [ 86.120130][ T3036] ___sys_sendmsg+0x14e/0x1d0 [ 86.120132][ T3036] ? copy_msghdr_from_user+0x420/0x420 [ 86.120137][ T3036] __sys_sendmsg+0x12c/0x1d0 [ 86.120139][ T3036] ? __sys_sendmsg_sock+0x20/0x20 [ 86.120142][ T3036] ? rcu_is_watching+0x16/0xd0 [ 86.120144][ T3036] do_syscall_64+0xff/0x530 [ 86.120145][ T3036] ? exc_page_fault+0xee/0x100 [ 86.120147][ T3036] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.120149][ T3036] RIP: 0033:0x7fdea810054e [ 86.120151][ T3036] 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 [ 86.120153][ T3036] RSP: 002b:00007ffc25b172b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.120156][ T3036] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdea810054e [ 86.120158][ T3036] RDX: 0000000000000000 RSI: 00007ffc25b17360 RDI: 0000000000000005 [ 86.120159][ T3036] RBP: 00007ffc25b172c0 R08: 0000000000000000 R09: 0000000000000000 [ 86.120160][ T3036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912a02 [ 86.120160][ T3036] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc25b17a20 [ 86.120163][ T3036] [ 86.154458][ T3036] vx10: left promiscuous mode [ 86.154841][ T3036] br1: port 2(vx10) entered disabled state [ 86.348217][ T2958] veth0: left allmulticast mode [ 86.348546][ T2958] veth2: left allmulticast mode [ 86.348832][ T2958] veth4: left allmulticast mode [ 86.349107][ T2958] lo10: left allmulticast mode [ 86.349427][ T2958] lo: left allmulticast mode [ 86.498270][ T3069] br1: port 2(vx20) entered blocking state [ 86.498536][ T3069] br1: port 2(vx20) entered disabled state [ 86.498799][ T3069] vx20: entered allmulticast mode [ 86.499769][ T3069] vx20: entered promiscuous mode [ 86.500109][ T3069] br1: port 2(vx20) entered blocking state [ 86.500332][ T3069] br1: port 2(vx20) entered forwarding state [ 90.767291][ T3096] vx20: left allmulticast mode [ 90.767308][ T3096] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.767311][ T3096] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3096, name: ip [ 90.767313][ T3096] preempt_count: 1, expected: 0 [ 90.767314][ T3096] RCU nest depth: 0, expected: 0 [ 90.767315][ T3096] INFO: lockdep is turned off. [ 90.767316][ T3096] irq event stamp: 0 [ 90.767317][ T3096] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 90.767321][ T3096] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 90.767327][ T3096] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 90.767329][ T3096] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 90.767331][ T3096] Preemption disabled at: [ 90.767332][ T3096] [] vprintk_emit+0x31b/0x3e0 [ 90.767339][ T3096] CPU: 1 UID: 0 PID: 3096 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.767343][ T3096] Tainted: [W]=WARN [ 90.767344][ T3096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.767345][ T3096] Call Trace: [ 90.767347][ T3096] [ 90.767348][ T3096] dump_stack_lvl+0x6f/0xa0 [ 90.767353][ T3096] ? vprintk_emit+0x31b/0x3e0 [ 90.767355][ T3096] __might_resched.cold+0x1fe/0x2c1 [ 90.767359][ T3096] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.767362][ T3096] ? __asan_memcpy+0x3c/0x60 [ 90.767365][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767370][ T3096] __kmalloc_noprof+0x443/0x760 [ 90.767372][ T3096] ? __rwlock_init+0x150/0x150 [ 90.767375][ T3096] ? alloc_buf.isra.0+0x4b/0x260 [ 90.767379][ T3096] ? do_raw_spin_unlock+0x59/0x250 [ 90.767381][ T3096] alloc_buf.isra.0+0x4b/0x260 [ 90.767382][ T3096] put_chars+0x1e1/0x2f0 [ 90.767384][ T3096] ? __send_to_port+0x420/0x420 [ 90.767386][ T3096] ? console_prepend_replay+0x20/0x20 [ 90.767389][ T3096] hvc_console_print+0x292/0x780 [ 90.767392][ T3096] ? hvc_write+0x3a0/0x3a0 [ 90.767393][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767395][ T3096] ? lock_acquire+0x13c/0x160 [ 90.767397][ T3096] console_emit_next_record+0x22f/0x4c0 [ 90.767400][ T3096] ? devkmsg_read+0x4b0/0x4b0 [ 90.767401][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767403][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767405][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767407][ T3096] ? lock_acquire+0x13c/0x160 [ 90.767409][ T3096] ? console_flush_one_record+0x111/0x710 [ 90.767410][ T3096] console_flush_one_record+0x46f/0x710 [ 90.767413][ T3096] ? console_emit_next_record+0x4c0/0x4c0 [ 90.767415][ T3096] console_unlock+0xee/0x1f0 [ 90.767417][ T3096] ? lock_acquire+0x13c/0x160 [ 90.767419][ T3096] ? console_flush_one_record+0x710/0x710 [ 90.767420][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767422][ T3096] ? lock_release+0x184/0x1f0 [ 90.767424][ T3096] ? lock_acquire+0x60/0x160 [ 90.767425][ T3096] ? __rcu_read_lock+0x30/0x70 [ 90.767427][ T3096] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.767429][ T3096] ? vprintk_emit+0x320/0x3e0 [ 90.767431][ T3096] vprintk_emit+0x37c/0x3e0 [ 90.767434][ T3096] ? wake_up_klogd_work_func+0x90/0x90 [ 90.767436][ T3096] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.767439][ T3096] ? netlink_unicast+0x486/0x750 [ 90.767442][ T3096] ? netlink_sendmsg+0x735/0xc60 [ 90.767443][ T3096] ? ____sys_sendmsg+0x415/0x880 [ 90.767446][ T3096] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.767447][ T3096] ? __sys_sendmsg+0x12c/0x1d0 [ 90.767449][ T3096] ? do_syscall_64+0xff/0x530 [ 90.767452][ T3096] _printk+0xc7/0x100 [ 90.767455][ T3096] ? snapshot_read.cold+0x21/0x21 [ 90.767458][ T3096] ? netdev_name+0x43/0x60 [ 90.767461][ T3096] ? __netdev_printk+0x17f/0x1d0 [ 90.767463][ T3096] netdev_info+0xe2/0x116 [ 90.767465][ T3096] ? netdev_notice+0x120/0x120 [ 90.767466][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767468][ T3096] ? __up_read+0x355/0x9e0 [ 90.767470][ T3096] ? trace_hardirqs_on+0x36/0x40 [ 90.767472][ T3096] ? down_write_nested+0x200/0x200 [ 90.767474][ T3096] ? mutex_is_locked+0x1c/0x50 [ 90.767476][ T3096] netif_set_allmulti.cold+0x7c/0x166 [ 90.767479][ T3096] dev_set_allmulti+0xa2/0x150 [ 90.767482][ T3096] del_nbp+0xb7/0xc10 [bridge] [ 90.767495][ T3096] ? is_bpf_text_address+0x72/0x110 [ 90.767498][ T3096] ? kernel_text_address+0x149/0x170 [ 90.767501][ T3096] br_del_if+0xab/0x200 [bridge] [ 90.767508][ T3096] ? rtnl_is_locked+0x15/0x20 [ 90.767510][ T3096] do_set_master+0x15c/0x580 [ 90.767513][ T3096] do_setlink.isra.0+0xa31/0x2750 [ 90.767515][ T3096] ? stack_trace_save+0x93/0xc0 [ 90.767518][ T3096] ? rtnl_link_get_size+0x350/0x350 [ 90.767519][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767521][ T3096] ? stack_depot_save_flags+0x1bc/0x790 [ 90.767525][ T3096] ? kasan_save_stack+0x3d/0x50 [ 90.767528][ T3096] ? kasan_save_stack+0x2f/0x50 [ 90.767529][ T3096] ? kasan_save_track+0x14/0x30 [ 90.767531][ T3096] ? __kasan_kmalloc+0x7b/0x90 [ 90.767532][ T3096] ? __kmalloc_cache_noprof+0x29a/0x620 [ 90.767534][ T3096] ? rtnl_newlink+0x124/0x11c0 [ 90.767535][ T3096] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.767536][ T3096] ? netlink_rcv_skb+0x14e/0x3a0 [ 90.767538][ T3096] ? netlink_unicast+0x486/0x750 [ 90.767539][ T3096] ? netlink_sendmsg+0x735/0xc60 [ 90.767540][ T3096] ? ____sys_sendmsg+0x415/0x880 [ 90.767542][ T3096] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.767543][ T3096] ? __sys_sendmsg+0x12c/0x1d0 [ 90.767545][ T3096] ? do_syscall_64+0xff/0x530 [ 90.767546][ T3096] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.767548][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767550][ T3096] ? lock_acquire+0x13c/0x160 [ 90.767552][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767553][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767555][ T3096] ? trace_contention_end+0xb3/0x180 [ 90.767557][ T3096] ? __mutex_lock+0x1db/0x1ea0 [ 90.767560][ T3096] ? __mutex_lock+0x9a3/0x1ea0 [ 90.767561][ T3096] ? rtnl_newlink+0x9a8/0x11c0 [ 90.767563][ T3096] ? ww_mutex_lock+0x160/0x160 [ 90.767564][ T3096] ? nla_get_range_signed+0x3d0/0x3d0 [ 90.767566][ T3096] ? __rtnl_newlink+0x3fa/0xa50 [ 90.767568][ T3096] rtnl_newlink+0x9f1/0x11c0 [ 90.767570][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767572][ T3096] ? rtnl_bridge_getlink+0x850/0x850 [ 90.767573][ T3096] ? lock_acquire+0x13c/0x160 [ 90.767575][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767577][ T3096] ? is_bpf_text_address+0x3e/0x110 [ 90.767579][ T3096] ? is_bpf_text_address+0x72/0x110 [ 90.767581][ T3096] ? kernel_text_address+0x149/0x170 [ 90.767582][ T3096] ? __kernel_text_address+0x12/0x30 [ 90.767583][ T3096] ? write_profile+0xf0/0xf0 [ 90.767585][ T3096] ? unwind_get_return_address+0x67/0xd0 [ 90.767587][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767589][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767590][ T3096] ? cap_capable+0x1d7/0x3d0 [ 90.767594][ T3096] ? lock_acquire+0x13c/0x160 [ 90.767595][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767597][ T3096] ? rtnl_bridge_getlink+0x850/0x850 [ 90.767598][ T3096] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.767600][ T3096] ? rtnl_link_fill+0x920/0x920 [ 90.767601][ T3096] ? filter_irq_stacks+0xd0/0xd0 [ 90.767603][ T3096] ? stack_depot_save_flags+0x1bc/0x790 [ 90.767605][ T3096] netlink_rcv_skb+0x14e/0x3a0 [ 90.767607][ T3096] ? rtnl_link_fill+0x920/0x920 [ 90.767608][ T3096] ? lock_release+0x184/0x1f0 [ 90.767610][ T3096] ? netlink_ack+0xcf0/0xcf0 [ 90.767611][ T3096] ? __netlink_lookup+0xb9/0x6b0 [ 90.767614][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767615][ T3096] ? lock_release+0x184/0x1f0 [ 90.767618][ T3096] netlink_unicast+0x486/0x750 [ 90.767620][ T3096] ? netlink_attachskb+0x810/0x810 [ 90.767622][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767624][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767626][ T3096] ? lock_acquire+0x13c/0x160 [ 90.767628][ T3096] netlink_sendmsg+0x735/0xc60 [ 90.767630][ T3096] ? netlink_unicast+0x750/0x750 [ 90.767632][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767634][ T3096] ? lock_release+0x184/0x1f0 [ 90.767636][ T3096] ____sys_sendmsg+0x415/0x880 [ 90.767638][ T3096] ? copy_msghdr_from_user+0x279/0x420 [ 90.767640][ T3096] ? get_timestamp.constprop.0+0x390/0x390 [ 90.767642][ T3096] ? move_addr_to_kernel+0x40/0x40 [ 90.767643][ T3096] ? filter_irq_stacks+0xd0/0xd0 [ 90.767646][ T3096] ___sys_sendmsg+0x14e/0x1d0 [ 90.767648][ T3096] ? copy_msghdr_from_user+0x420/0x420 [ 90.767654][ T3096] __sys_sendmsg+0x12c/0x1d0 [ 90.767656][ T3096] ? __sys_sendmsg_sock+0x20/0x20 [ 90.767659][ T3096] ? rcu_is_watching+0x16/0xd0 [ 90.767662][ T3096] do_syscall_64+0xff/0x530 [ 90.767663][ T3096] ? exc_page_fault+0xee/0x100 [ 90.767666][ T3096] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.767668][ T3096] RIP: 0033:0x7f20a43ff54e [ 90.767670][ T3096] 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 [ 90.767672][ T3096] RSP: 002b:00007ffcb078bdf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.767676][ T3096] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f20a43ff54e [ 90.767677][ T3096] RDX: 0000000000000000 RSI: 00007ffcb078bea0 RDI: 0000000000000005 [ 90.767678][ T3096] RBP: 00007ffcb078be00 R08: 0000000000000000 R09: 0000000000000000 [ 90.767679][ T3096] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912a07 [ 90.767680][ T3096] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb078c560 [ 90.767683][ T3096] [ 90.798260][ T3096] vx20: left promiscuous mode [ 90.798482][ T3096] br1: port 2(vx20) entered disabled state [ 90.945076][ T3121] veth0: entered allmulticast mode [ 90.945376][ T3121] veth2: entered allmulticast mode [ 90.945608][ T3121] veth4: entered allmulticast mode [ 90.945972][ T3121] lo10: entered allmulticast mode [ 91.153249][ T3166] br1: port 2(vx20) entered blocking state [ 91.153522][ T3166] br1: port 2(vx20) entered disabled state [ 91.153778][ T3166] vx20: entered allmulticast mode [ 91.154885][ T3166] vx20: entered promiscuous mode [ 91.155232][ T3166] br1: port 2(vx20) entered blocking state [ 91.155447][ T3166] br1: port 2(vx20) entered forwarding state [ 93.261559][ T3192] vx20: left allmulticast mode [ 93.261578][ T3192] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 93.261580][ T3192] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3192, name: ip [ 93.261582][ T3192] preempt_count: 1, expected: 0 [ 93.261584][ T3192] RCU nest depth: 0, expected: 0 [ 93.261584][ T3192] INFO: lockdep is turned off. [ 93.261586][ T3192] irq event stamp: 0 [ 93.261586][ T3192] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 93.261591][ T3192] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 93.261597][ T3192] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 93.261599][ T3192] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 93.261601][ T3192] Preemption disabled at: [ 93.261601][ T3192] [] vprintk_emit+0x31b/0x3e0 [ 93.261609][ T3192] CPU: 0 UID: 0 PID: 3192 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 93.261613][ T3192] Tainted: [W]=WARN [ 93.261614][ T3192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.261615][ T3192] Call Trace: [ 93.261617][ T3192] [ 93.261618][ T3192] dump_stack_lvl+0x6f/0xa0 [ 93.261624][ T3192] ? vprintk_emit+0x31b/0x3e0 [ 93.261626][ T3192] __might_resched.cold+0x1fe/0x2c1 [ 93.261630][ T3192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 93.261633][ T3192] ? __asan_memcpy+0x3c/0x60 [ 93.261637][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261640][ T3192] __kmalloc_noprof+0x443/0x760 [ 93.261644][ T3192] ? __rwlock_init+0x150/0x150 [ 93.261646][ T3192] ? alloc_buf.isra.0+0x4b/0x260 [ 93.261650][ T3192] ? do_raw_spin_unlock+0x59/0x250 [ 93.261652][ T3192] alloc_buf.isra.0+0x4b/0x260 [ 93.261654][ T3192] put_chars+0x1e1/0x2f0 [ 93.261656][ T3192] ? __send_to_port+0x420/0x420 [ 93.261658][ T3192] ? console_prepend_replay+0x20/0x20 [ 93.261660][ T3192] hvc_console_print+0x292/0x780 [ 93.261664][ T3192] ? hvc_write+0x3a0/0x3a0 [ 93.261665][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261667][ T3192] ? lock_acquire+0x13c/0x160 [ 93.261669][ T3192] console_emit_next_record+0x22f/0x4c0 [ 93.261672][ T3192] ? devkmsg_read+0x4b0/0x4b0 [ 93.261674][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261676][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261677][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261679][ T3192] ? lock_acquire+0x13c/0x160 [ 93.261681][ T3192] ? console_flush_one_record+0x111/0x710 [ 93.261683][ T3192] console_flush_one_record+0x46f/0x710 [ 93.261685][ T3192] ? console_emit_next_record+0x4c0/0x4c0 [ 93.261688][ T3192] console_unlock+0xee/0x1f0 [ 93.261690][ T3192] ? lock_acquire+0x13c/0x160 [ 93.261692][ T3192] ? console_flush_one_record+0x710/0x710 [ 93.261693][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261695][ T3192] ? lock_release+0x184/0x1f0 [ 93.261697][ T3192] ? lock_acquire+0x60/0x160 [ 93.261698][ T3192] ? __rcu_read_lock+0x30/0x70 [ 93.261700][ T3192] ? __down_trylock_console_sem+0x5e/0xa0 [ 93.261702][ T3192] ? vprintk_emit+0x320/0x3e0 [ 93.261704][ T3192] vprintk_emit+0x37c/0x3e0 [ 93.261707][ T3192] ? wake_up_klogd_work_func+0x90/0x90 [ 93.261708][ T3192] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.261712][ T3192] ? netlink_unicast+0x486/0x750 [ 93.261715][ T3192] ? netlink_sendmsg+0x735/0xc60 [ 93.261716][ T3192] ? ____sys_sendmsg+0x415/0x880 [ 93.261719][ T3192] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.261720][ T3192] ? __sys_sendmsg+0x12c/0x1d0 [ 93.261722][ T3192] ? do_syscall_64+0xff/0x530 [ 93.261726][ T3192] _printk+0xc7/0x100 [ 93.261732][ T3192] ? snapshot_read.cold+0x21/0x21 [ 93.261734][ T3192] ? netdev_name+0x43/0x60 [ 93.261738][ T3192] ? __netdev_printk+0x17f/0x1d0 [ 93.261740][ T3192] netdev_info+0xe2/0x116 [ 93.261742][ T3192] ? netdev_notice+0x120/0x120 [ 93.261744][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261746][ T3192] ? __up_read+0x355/0x9e0 [ 93.261747][ T3192] ? trace_hardirqs_on+0x36/0x40 [ 93.261750][ T3192] ? down_write_nested+0x200/0x200 [ 93.261751][ T3192] ? mutex_is_locked+0x1c/0x50 [ 93.261754][ T3192] netif_set_allmulti.cold+0x7c/0x166 [ 93.261757][ T3192] dev_set_allmulti+0xa2/0x150 [ 93.261760][ T3192] del_nbp+0xb7/0xc10 [bridge] [ 93.261772][ T3192] ? is_bpf_text_address+0x72/0x110 [ 93.261776][ T3192] ? kernel_text_address+0x149/0x170 [ 93.261779][ T3192] br_del_if+0xab/0x200 [bridge] [ 93.261787][ T3192] ? rtnl_is_locked+0x15/0x20 [ 93.261789][ T3192] do_set_master+0x15c/0x580 [ 93.261792][ T3192] do_setlink.isra.0+0xa31/0x2750 [ 93.261794][ T3192] ? stack_trace_save+0x93/0xc0 [ 93.261797][ T3192] ? rtnl_link_get_size+0x350/0x350 [ 93.261798][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261800][ T3192] ? stack_depot_save_flags+0x1bc/0x790 [ 93.261804][ T3192] ? kasan_save_stack+0x3d/0x50 [ 93.261807][ T3192] ? kasan_save_stack+0x2f/0x50 [ 93.261808][ T3192] ? kasan_save_track+0x14/0x30 [ 93.261810][ T3192] ? __kasan_kmalloc+0x7b/0x90 [ 93.261812][ T3192] ? __kmalloc_cache_noprof+0x29a/0x620 [ 93.261813][ T3192] ? rtnl_newlink+0x124/0x11c0 [ 93.261814][ T3192] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.261816][ T3192] ? netlink_rcv_skb+0x14e/0x3a0 [ 93.261817][ T3192] ? netlink_unicast+0x486/0x750 [ 93.261818][ T3192] ? netlink_sendmsg+0x735/0xc60 [ 93.261820][ T3192] ? ____sys_sendmsg+0x415/0x880 [ 93.261821][ T3192] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.261822][ T3192] ? __sys_sendmsg+0x12c/0x1d0 [ 93.261824][ T3192] ? do_syscall_64+0xff/0x530 [ 93.261825][ T3192] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.261828][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261830][ T3192] ? lock_acquire+0x13c/0x160 [ 93.261831][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261833][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261835][ T3192] ? trace_contention_end+0xb3/0x180 [ 93.261837][ T3192] ? __mutex_lock+0x1db/0x1ea0 [ 93.261839][ T3192] ? __mutex_lock+0x9a3/0x1ea0 [ 93.261841][ T3192] ? rtnl_newlink+0x9a8/0x11c0 [ 93.261842][ T3192] ? ww_mutex_lock+0x160/0x160 [ 93.261844][ T3192] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.261846][ T3192] ? __rtnl_newlink+0x3fa/0xa50 [ 93.261848][ T3192] rtnl_newlink+0x9f1/0x11c0 [ 93.261850][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261852][ T3192] ? rtnl_bridge_getlink+0x850/0x850 [ 93.261853][ T3192] ? lock_acquire+0x13c/0x160 [ 93.261855][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261857][ T3192] ? is_bpf_text_address+0x3e/0x110 [ 93.261859][ T3192] ? is_bpf_text_address+0x72/0x110 [ 93.261860][ T3192] ? kernel_text_address+0x149/0x170 [ 93.261862][ T3192] ? __kernel_text_address+0x12/0x30 [ 93.261863][ T3192] ? write_profile+0xf0/0xf0 [ 93.261864][ T3192] ? unwind_get_return_address+0x67/0xd0 [ 93.261867][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261869][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261870][ T3192] ? cap_capable+0x1d7/0x3d0 [ 93.261874][ T3192] ? lock_acquire+0x13c/0x160 [ 93.261876][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261878][ T3192] ? rtnl_bridge_getlink+0x850/0x850 [ 93.261879][ T3192] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.261881][ T3192] ? rtnl_link_fill+0x920/0x920 [ 93.261882][ T3192] ? filter_irq_stacks+0xd0/0xd0 [ 93.261884][ T3192] ? stack_depot_save_flags+0x1bc/0x790 [ 93.261886][ T3192] netlink_rcv_skb+0x14e/0x3a0 [ 93.261887][ T3192] ? rtnl_link_fill+0x920/0x920 [ 93.261889][ T3192] ? lock_release+0x184/0x1f0 [ 93.261890][ T3192] ? netlink_ack+0xcf0/0xcf0 [ 93.261892][ T3192] ? __netlink_lookup+0xb9/0x6b0 [ 93.261894][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261896][ T3192] ? lock_release+0x184/0x1f0 [ 93.261898][ T3192] netlink_unicast+0x486/0x750 [ 93.261900][ T3192] ? netlink_attachskb+0x810/0x810 [ 93.261902][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261904][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261905][ T3192] ? lock_acquire+0x13c/0x160 [ 93.261907][ T3192] netlink_sendmsg+0x735/0xc60 [ 93.261909][ T3192] ? netlink_unicast+0x750/0x750 [ 93.261911][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261913][ T3192] ? lock_release+0x184/0x1f0 [ 93.261915][ T3192] ____sys_sendmsg+0x415/0x880 [ 93.261917][ T3192] ? copy_msghdr_from_user+0x279/0x420 [ 93.261918][ T3192] ? get_timestamp.constprop.0+0x390/0x390 [ 93.261920][ T3192] ? move_addr_to_kernel+0x40/0x40 [ 93.261922][ T3192] ? filter_irq_stacks+0xd0/0xd0 [ 93.261924][ T3192] ___sys_sendmsg+0x14e/0x1d0 [ 93.261926][ T3192] ? copy_msghdr_from_user+0x420/0x420 [ 93.261931][ T3192] __sys_sendmsg+0x12c/0x1d0 [ 93.261933][ T3192] ? __sys_sendmsg_sock+0x20/0x20 [ 93.261935][ T3192] ? rcu_is_watching+0x16/0xd0 [ 93.261938][ T3192] do_syscall_64+0xff/0x530 [ 93.261939][ T3192] ? exc_page_fault+0xee/0x100 [ 93.261941][ T3192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.261943][ T3192] RIP: 0033:0x7f08fa01354e [ 93.261945][ T3192] 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 [ 93.261946][ T3192] RSP: 002b:00007ffe65a17100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.261950][ T3192] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f08fa01354e [ 93.261952][ T3192] RDX: 0000000000000000 RSI: 00007ffe65a171b0 RDI: 0000000000000005 [ 93.261953][ T3192] RBP: 00007ffe65a17110 R08: 0000000000000000 R09: 0000000000000000 [ 93.261953][ T3192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912a09 [ 93.261954][ T3192] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe65a17870 [ 93.261957][ T3192] [ 93.290511][ T3192] vx20: left promiscuous mode [ 93.290783][ T3192] br1: port 2(vx20) entered disabled state [ 93.412318][ T3121] veth0: left allmulticast mode [ 93.415802][ T3121] veth2: left allmulticast mode [ 93.416041][ T3121] veth4: left allmulticast mode [ 93.416286][ T3121] lo10: left allmulticast mode [ 93.561625][ T3232] veth0: entered allmulticast mode [ 93.562020][ T3232] veth2: entered allmulticast mode [ 93.562364][ T3232] veth4: entered allmulticast mode [ 93.562685][ T3232] lo10: entered allmulticast mode [ 93.786337][ T3276] br1: port 2(vx20) entered blocking state [ 93.786580][ T3276] br1: port 2(vx20) entered disabled state [ 93.786799][ T3276] vx20: entered allmulticast mode [ 93.787767][ T3276] vx20: entered promiscuous mode [ 93.788074][ T3276] br1: port 2(vx20) entered blocking state [ 93.788272][ T3276] br1: port 2(vx20) entered forwarding state [ 95.901083][ T3303] vx20: left allmulticast mode [ 95.901110][ T3303] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 95.901113][ T3303] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3303, name: ip [ 95.901115][ T3303] preempt_count: 1, expected: 0 [ 95.901117][ T3303] RCU nest depth: 0, expected: 0 [ 95.901118][ T3303] INFO: lockdep is turned off. [ 95.901120][ T3303] irq event stamp: 0 [ 95.901121][ T3303] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 95.901127][ T3303] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 95.901135][ T3303] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 95.901137][ T3303] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 95.901140][ T3303] Preemption disabled at: [ 95.901141][ T3303] [] vprintk_emit+0x31b/0x3e0 [ 95.901151][ T3303] CPU: 2 UID: 0 PID: 3303 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 95.901156][ T3303] Tainted: [W]=WARN [ 95.901157][ T3303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.901160][ T3303] Call Trace: [ 95.901162][ T3303] [ 95.901164][ T3303] dump_stack_lvl+0x6f/0xa0 [ 95.901170][ T3303] ? vprintk_emit+0x31b/0x3e0 [ 95.901173][ T3303] __might_resched.cold+0x1fe/0x2c1 [ 95.901178][ T3303] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 95.901182][ T3303] ? __asan_memcpy+0x3c/0x60 [ 95.901185][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901190][ T3303] __kmalloc_noprof+0x443/0x760 [ 95.901194][ T3303] ? __rwlock_init+0x150/0x150 [ 95.901197][ T3303] ? alloc_buf.isra.0+0x4b/0x260 [ 95.901202][ T3303] ? do_raw_spin_unlock+0x59/0x250 [ 95.901204][ T3303] alloc_buf.isra.0+0x4b/0x260 [ 95.901208][ T3303] put_chars+0x1e1/0x2f0 [ 95.901210][ T3303] ? __send_to_port+0x420/0x420 [ 95.901213][ T3303] ? console_prepend_replay+0x20/0x20 [ 95.901217][ T3303] hvc_console_print+0x292/0x780 [ 95.901222][ T3303] ? hvc_write+0x3a0/0x3a0 [ 95.901224][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901227][ T3303] ? lock_acquire+0x13c/0x160 [ 95.901230][ T3303] console_emit_next_record+0x22f/0x4c0 [ 95.901234][ T3303] ? devkmsg_read+0x4b0/0x4b0 [ 95.901237][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901239][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901242][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901244][ T3303] ? lock_acquire+0x13c/0x160 [ 95.901247][ T3303] ? console_flush_one_record+0x111/0x710 [ 95.901250][ T3303] console_flush_one_record+0x46f/0x710 [ 95.901253][ T3303] ? console_emit_next_record+0x4c0/0x4c0 [ 95.901257][ T3303] console_unlock+0xee/0x1f0 [ 95.901260][ T3303] ? lock_acquire+0x13c/0x160 [ 95.901262][ T3303] ? console_flush_one_record+0x710/0x710 [ 95.901265][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901267][ T3303] ? lock_release+0x184/0x1f0 [ 95.901269][ T3303] ? lock_acquire+0x60/0x160 [ 95.901272][ T3303] ? __rcu_read_lock+0x30/0x70 [ 95.901275][ T3303] ? __down_trylock_console_sem+0x5e/0xa0 [ 95.901278][ T3303] ? vprintk_emit+0x320/0x3e0 [ 95.901281][ T3303] vprintk_emit+0x37c/0x3e0 [ 95.901285][ T3303] ? wake_up_klogd_work_func+0x90/0x90 [ 95.901287][ T3303] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.901291][ T3303] ? netlink_unicast+0x486/0x750 [ 95.901295][ T3303] ? netlink_sendmsg+0x735/0xc60 [ 95.901297][ T3303] ? ____sys_sendmsg+0x415/0x880 [ 95.901300][ T3303] ? ___sys_sendmsg+0x14e/0x1d0 [ 95.901302][ T3303] ? __sys_sendmsg+0x12c/0x1d0 [ 95.901304][ T3303] ? do_syscall_64+0xff/0x530 [ 95.901308][ T3303] _printk+0xc7/0x100 [ 95.901312][ T3303] ? snapshot_read.cold+0x21/0x21 [ 95.901316][ T3303] ? netdev_name+0x43/0x60 [ 95.901320][ T3303] ? __netdev_printk+0x17f/0x1d0 [ 95.901323][ T3303] netdev_info+0xe2/0x116 [ 95.901326][ T3303] ? netdev_notice+0x120/0x120 [ 95.901329][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901331][ T3303] ? __up_read+0x355/0x9e0 [ 95.901334][ T3303] ? trace_hardirqs_on+0x36/0x40 [ 95.901337][ T3303] ? down_write_nested+0x200/0x200 [ 95.901339][ T3303] ? mutex_is_locked+0x1c/0x50 [ 95.901343][ T3303] netif_set_allmulti.cold+0x7c/0x166 [ 95.901347][ T3303] dev_set_allmulti+0xa2/0x150 [ 95.901351][ T3303] del_nbp+0xb7/0xc10 [bridge] [ 95.901369][ T3303] ? is_bpf_text_address+0x72/0x110 [ 95.901374][ T3303] ? kernel_text_address+0x149/0x170 [ 95.901378][ T3303] br_del_if+0xab/0x200 [bridge] [ 95.901390][ T3303] ? rtnl_is_locked+0x15/0x20 [ 95.901393][ T3303] do_set_master+0x15c/0x580 [ 95.901397][ T3303] do_setlink.isra.0+0xa31/0x2750 [ 95.901401][ T3303] ? stack_trace_save+0x93/0xc0 [ 95.901405][ T3303] ? rtnl_link_get_size+0x350/0x350 [ 95.901407][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901410][ T3303] ? stack_depot_save_flags+0x1bc/0x790 [ 95.901415][ T3303] ? kasan_save_stack+0x3d/0x50 [ 95.901419][ T3303] ? kasan_save_stack+0x2f/0x50 [ 95.901421][ T3303] ? kasan_save_track+0x14/0x30 [ 95.901423][ T3303] ? __kasan_kmalloc+0x7b/0x90 [ 95.901425][ T3303] ? __kmalloc_cache_noprof+0x29a/0x620 [ 95.901428][ T3303] ? rtnl_newlink+0x124/0x11c0 [ 95.901430][ T3303] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.901432][ T3303] ? netlink_rcv_skb+0x14e/0x3a0 [ 95.901434][ T3303] ? netlink_unicast+0x486/0x750 [ 95.901436][ T3303] ? netlink_sendmsg+0x735/0xc60 [ 95.901438][ T3303] ? ____sys_sendmsg+0x415/0x880 [ 95.901440][ T3303] ? ___sys_sendmsg+0x14e/0x1d0 [ 95.901442][ T3303] ? __sys_sendmsg+0x12c/0x1d0 [ 95.901444][ T3303] ? do_syscall_64+0xff/0x530 [ 95.901446][ T3303] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.901449][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901452][ T3303] ? lock_acquire+0x13c/0x160 [ 95.901454][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901456][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901459][ T3303] ? trace_contention_end+0xb3/0x180 [ 95.901462][ T3303] ? __mutex_lock+0x1db/0x1ea0 [ 95.901465][ T3303] ? __mutex_lock+0x9a3/0x1ea0 [ 95.901467][ T3303] ? rtnl_newlink+0x9a8/0x11c0 [ 95.901470][ T3303] ? ww_mutex_lock+0x160/0x160 [ 95.901472][ T3303] ? nla_get_range_signed+0x3d0/0x3d0 [ 95.901475][ T3303] ? __rtnl_newlink+0x3fa/0xa50 [ 95.901479][ T3303] rtnl_newlink+0x9f1/0x11c0 [ 95.901482][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901485][ T3303] ? rtnl_bridge_getlink+0x850/0x850 [ 95.901487][ T3303] ? lock_acquire+0x13c/0x160 [ 95.901489][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901492][ T3303] ? is_bpf_text_address+0x3e/0x110 [ 95.901495][ T3303] ? is_bpf_text_address+0x72/0x110 [ 95.901497][ T3303] ? kernel_text_address+0x149/0x170 [ 95.901499][ T3303] ? __kernel_text_address+0x12/0x30 [ 95.901502][ T3303] ? write_profile+0xf0/0xf0 [ 95.901504][ T3303] ? unwind_get_return_address+0x67/0xd0 [ 95.901507][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901510][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901512][ T3303] ? cap_capable+0x1d7/0x3d0 [ 95.901516][ T3303] ? lock_acquire+0x13c/0x160 [ 95.901519][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901521][ T3303] ? rtnl_bridge_getlink+0x850/0x850 [ 95.901524][ T3303] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.901526][ T3303] ? rtnl_link_fill+0x920/0x920 [ 95.901528][ T3303] ? filter_irq_stacks+0xd0/0xd0 [ 95.901531][ T3303] ? stack_depot_save_flags+0x1bc/0x790 [ 95.901535][ T3303] netlink_rcv_skb+0x14e/0x3a0 [ 95.901537][ T3303] ? rtnl_link_fill+0x920/0x920 [ 95.901539][ T3303] ? lock_release+0x184/0x1f0 [ 95.901542][ T3303] ? netlink_ack+0xcf0/0xcf0 [ 95.901544][ T3303] ? __netlink_lookup+0xb9/0x6b0 [ 95.901548][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901550][ T3303] ? lock_release+0x184/0x1f0 [ 95.901553][ T3303] netlink_unicast+0x486/0x750 [ 95.901556][ T3303] ? netlink_attachskb+0x810/0x810 [ 95.901559][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901561][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901564][ T3303] ? lock_acquire+0x13c/0x160 [ 95.901567][ T3303] netlink_sendmsg+0x735/0xc60 [ 95.901570][ T3303] ? netlink_unicast+0x750/0x750 [ 95.901573][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901575][ T3303] ? lock_release+0x184/0x1f0 [ 95.901579][ T3303] ____sys_sendmsg+0x415/0x880 [ 95.901581][ T3303] ? copy_msghdr_from_user+0x279/0x420 [ 95.901584][ T3303] ? get_timestamp.constprop.0+0x390/0x390 [ 95.901586][ T3303] ? move_addr_to_kernel+0x40/0x40 [ 95.901588][ T3303] ? filter_irq_stacks+0xd0/0xd0 [ 95.901593][ T3303] ___sys_sendmsg+0x14e/0x1d0 [ 95.901595][ T3303] ? copy_msghdr_from_user+0x420/0x420 [ 95.901603][ T3303] __sys_sendmsg+0x12c/0x1d0 [ 95.901606][ T3303] ? __sys_sendmsg_sock+0x20/0x20 [ 95.901610][ T3303] ? rcu_is_watching+0x16/0xd0 [ 95.901613][ T3303] do_syscall_64+0xff/0x530 [ 95.901615][ T3303] ? exc_page_fault+0xee/0x100 [ 95.901618][ T3303] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.901621][ T3303] RIP: 0033:0x7fdbd201754e [ 95.901624][ T3303] 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 [ 95.901627][ T3303] RSP: 002b:00007fff10b40060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 95.901631][ T3303] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdbd201754e [ 95.901634][ T3303] RDX: 0000000000000000 RSI: 00007fff10b40110 RDI: 0000000000000005 [ 95.901635][ T3303] RBP: 00007fff10b40070 R08: 0000000000000000 R09: 0000000000000000 [ 95.901637][ T3303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912a0c [ 95.901638][ T3303] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff10b407d0 [ 95.901642][ T3303] [ 95.927858][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 95.928779][ T3303] vx20: left promiscuous mode [ 95.943625][ T3303] br1: port 2(vx20) entered disabled state [ 96.069401][ T3232] veth0: left allmulticast mode [ 96.069605][ T3232] veth2: left allmulticast mode [ 96.069922][ T3232] veth4: left allmulticast mode [ 96.070116][ T3232] lo10: left allmulticast mode [ 96.293848][ T3351] veth0: entered allmulticast mode [ 96.294165][ T3351] veth2: entered allmulticast mode [ 96.294424][ T3351] veth4: entered allmulticast mode [ 96.294696][ T3351] lo10: entered allmulticast mode [ 96.295142][ T3351] Xlo10: entered allmulticast mode [ 96.535713][ T3401] br1: port 2(vx20) entered blocking state [ 96.535945][ T3401] br1: port 2(vx20) entered disabled state [ 96.536158][ T3401] vx20: entered allmulticast mode [ 96.537098][ T3401] vx20: entered promiscuous mode [ 96.537387][ T3401] br1: port 2(vx20) entered blocking state [ 96.537572][ T3401] br1: port 2(vx20) entered forwarding state [ 98.729922][ T3429] vx20: left allmulticast mode [ 98.729940][ T3429] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 98.729943][ T3429] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3429, name: ip [ 98.729945][ T3429] preempt_count: 1, expected: 0 [ 98.729946][ T3429] RCU nest depth: 0, expected: 0 [ 98.729946][ T3429] INFO: lockdep is turned off. [ 98.729948][ T3429] irq event stamp: 0 [ 98.729948][ T3429] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 98.729953][ T3429] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 98.729959][ T3429] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 98.729961][ T3429] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 98.729962][ T3429] Preemption disabled at: [ 98.729963][ T3429] [] vprintk_emit+0x31b/0x3e0 [ 98.729971][ T3429] CPU: 3 UID: 0 PID: 3429 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 98.729974][ T3429] Tainted: [W]=WARN [ 98.729975][ T3429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.729977][ T3429] Call Trace: [ 98.729978][ T3429] [ 98.729980][ T3429] dump_stack_lvl+0x6f/0xa0 [ 98.729985][ T3429] ? vprintk_emit+0x31b/0x3e0 [ 98.729987][ T3429] __might_resched.cold+0x1fe/0x2c1 [ 98.729991][ T3429] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 98.729994][ T3429] ? __asan_memcpy+0x3c/0x60 [ 98.729997][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730001][ T3429] __kmalloc_noprof+0x443/0x760 [ 98.730004][ T3429] ? __rwlock_init+0x150/0x150 [ 98.730007][ T3429] ? alloc_buf.isra.0+0x4b/0x260 [ 98.730010][ T3429] ? do_raw_spin_unlock+0x59/0x250 [ 98.730012][ T3429] alloc_buf.isra.0+0x4b/0x260 [ 98.730014][ T3429] put_chars+0x1e1/0x2f0 [ 98.730016][ T3429] ? __send_to_port+0x420/0x420 [ 98.730018][ T3429] ? console_prepend_replay+0x20/0x20 [ 98.730020][ T3429] hvc_console_print+0x292/0x780 [ 98.730024][ T3429] ? hvc_write+0x3a0/0x3a0 [ 98.730025][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730027][ T3429] ? lock_acquire+0x13c/0x160 [ 98.730029][ T3429] console_emit_next_record+0x22f/0x4c0 [ 98.730032][ T3429] ? devkmsg_read+0x4b0/0x4b0 [ 98.730034][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730036][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730037][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730039][ T3429] ? lock_acquire+0x13c/0x160 [ 98.730041][ T3429] ? console_flush_one_record+0x111/0x710 [ 98.730043][ T3429] console_flush_one_record+0x46f/0x710 [ 98.730045][ T3429] ? console_emit_next_record+0x4c0/0x4c0 [ 98.730048][ T3429] console_unlock+0xee/0x1f0 [ 98.730050][ T3429] ? lock_acquire+0x13c/0x160 [ 98.730051][ T3429] ? console_flush_one_record+0x710/0x710 [ 98.730053][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730054][ T3429] ? lock_release+0x184/0x1f0 [ 98.730056][ T3429] ? lock_acquire+0x60/0x160 [ 98.730057][ T3429] ? __rcu_read_lock+0x30/0x70 [ 98.730060][ T3429] ? __down_trylock_console_sem+0x5e/0xa0 [ 98.730062][ T3429] ? vprintk_emit+0x320/0x3e0 [ 98.730064][ T3429] vprintk_emit+0x37c/0x3e0 [ 98.730066][ T3429] ? wake_up_klogd_work_func+0x90/0x90 [ 98.730068][ T3429] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.730071][ T3429] ? netlink_unicast+0x486/0x750 [ 98.730074][ T3429] ? netlink_sendmsg+0x735/0xc60 [ 98.730075][ T3429] ? ____sys_sendmsg+0x415/0x880 [ 98.730078][ T3429] ? ___sys_sendmsg+0x14e/0x1d0 [ 98.730079][ T3429] ? __sys_sendmsg+0x12c/0x1d0 [ 98.730081][ T3429] ? do_syscall_64+0xff/0x530 [ 98.730084][ T3429] _printk+0xc7/0x100 [ 98.730088][ T3429] ? snapshot_read.cold+0x21/0x21 [ 98.730090][ T3429] ? netdev_name+0x43/0x60 [ 98.730093][ T3429] ? __netdev_printk+0x17f/0x1d0 [ 98.730095][ T3429] netdev_info+0xe2/0x116 [ 98.730097][ T3429] ? netdev_notice+0x120/0x120 [ 98.730099][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730101][ T3429] ? __up_read+0x355/0x9e0 [ 98.730102][ T3429] ? trace_hardirqs_on+0x36/0x40 [ 98.730105][ T3429] ? down_write_nested+0x200/0x200 [ 98.730106][ T3429] ? mutex_is_locked+0x1c/0x50 [ 98.730109][ T3429] netif_set_allmulti.cold+0x7c/0x166 [ 98.730112][ T3429] dev_set_allmulti+0xa2/0x150 [ 98.730115][ T3429] del_nbp+0xb7/0xc10 [bridge] [ 98.730133][ T3429] ? is_bpf_text_address+0x72/0x110 [ 98.730137][ T3429] ? kernel_text_address+0x149/0x170 [ 98.730140][ T3429] br_del_if+0xab/0x200 [bridge] [ 98.730147][ T3429] ? rtnl_is_locked+0x15/0x20 [ 98.730149][ T3429] do_set_master+0x15c/0x580 [ 98.730152][ T3429] do_setlink.isra.0+0xa31/0x2750 [ 98.730155][ T3429] ? stack_trace_save+0x93/0xc0 [ 98.730158][ T3429] ? rtnl_link_get_size+0x350/0x350 [ 98.730159][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730161][ T3429] ? stack_depot_save_flags+0x1bc/0x790 [ 98.730165][ T3429] ? kasan_save_stack+0x3d/0x50 [ 98.730167][ T3429] ? kasan_save_stack+0x2f/0x50 [ 98.730169][ T3429] ? kasan_save_track+0x14/0x30 [ 98.730170][ T3429] ? __kasan_kmalloc+0x7b/0x90 [ 98.730172][ T3429] ? __kmalloc_cache_noprof+0x29a/0x620 [ 98.730174][ T3429] ? rtnl_newlink+0x124/0x11c0 [ 98.730175][ T3429] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.730176][ T3429] ? netlink_rcv_skb+0x14e/0x3a0 [ 98.730177][ T3429] ? netlink_unicast+0x486/0x750 [ 98.730179][ T3429] ? netlink_sendmsg+0x735/0xc60 [ 98.730180][ T3429] ? ____sys_sendmsg+0x415/0x880 [ 98.730181][ T3429] ? ___sys_sendmsg+0x14e/0x1d0 [ 98.730183][ T3429] ? __sys_sendmsg+0x12c/0x1d0 [ 98.730184][ T3429] ? do_syscall_64+0xff/0x530 [ 98.730185][ T3429] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.730188][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730190][ T3429] ? lock_acquire+0x13c/0x160 [ 98.730191][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730193][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730195][ T3429] ? trace_contention_end+0xb3/0x180 [ 98.730197][ T3429] ? __mutex_lock+0x1db/0x1ea0 [ 98.730199][ T3429] ? __mutex_lock+0x9a3/0x1ea0 [ 98.730201][ T3429] ? rtnl_newlink+0x9a8/0x11c0 [ 98.730202][ T3429] ? ww_mutex_lock+0x160/0x160 [ 98.730204][ T3429] ? nla_get_range_signed+0x3d0/0x3d0 [ 98.730206][ T3429] ? __rtnl_newlink+0x3fa/0xa50 [ 98.730208][ T3429] rtnl_newlink+0x9f1/0x11c0 [ 98.730210][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730212][ T3429] ? rtnl_bridge_getlink+0x850/0x850 [ 98.730213][ T3429] ? lock_acquire+0x13c/0x160 [ 98.730215][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730217][ T3429] ? is_bpf_text_address+0x3e/0x110 [ 98.730219][ T3429] ? is_bpf_text_address+0x72/0x110 [ 98.730220][ T3429] ? kernel_text_address+0x149/0x170 [ 98.730222][ T3429] ? __kernel_text_address+0x12/0x30 [ 98.730223][ T3429] ? write_profile+0xf0/0xf0 [ 98.730225][ T3429] ? unwind_get_return_address+0x67/0xd0 [ 98.730227][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730229][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730231][ T3429] ? cap_capable+0x1d7/0x3d0 [ 98.730234][ T3429] ? lock_acquire+0x13c/0x160 [ 98.730236][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730238][ T3429] ? rtnl_bridge_getlink+0x850/0x850 [ 98.730239][ T3429] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.730241][ T3429] ? rtnl_link_fill+0x920/0x920 [ 98.730242][ T3429] ? filter_irq_stacks+0xd0/0xd0 [ 98.730244][ T3429] ? stack_depot_save_flags+0x1bc/0x790 [ 98.730246][ T3429] netlink_rcv_skb+0x14e/0x3a0 [ 98.730248][ T3429] ? rtnl_link_fill+0x920/0x920 [ 98.730249][ T3429] ? lock_release+0x184/0x1f0 [ 98.730251][ T3429] ? netlink_ack+0xcf0/0xcf0 [ 98.730252][ T3429] ? __netlink_lookup+0xb9/0x6b0 [ 98.730255][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730257][ T3429] ? lock_release+0x184/0x1f0 [ 98.730259][ T3429] netlink_unicast+0x486/0x750 [ 98.730261][ T3429] ? netlink_attachskb+0x810/0x810 [ 98.730262][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730264][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730266][ T3429] ? lock_acquire+0x13c/0x160 [ 98.730268][ T3429] netlink_sendmsg+0x735/0xc60 [ 98.730270][ T3429] ? netlink_unicast+0x750/0x750 [ 98.730272][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730274][ T3429] ? lock_release+0x184/0x1f0 [ 98.730275][ T3429] ____sys_sendmsg+0x415/0x880 [ 98.730277][ T3429] ? copy_msghdr_from_user+0x279/0x420 [ 98.730279][ T3429] ? get_timestamp.constprop.0+0x390/0x390 [ 98.730280][ T3429] ? move_addr_to_kernel+0x40/0x40 [ 98.730282][ T3429] ? filter_irq_stacks+0xd0/0xd0 [ 98.730284][ T3429] ___sys_sendmsg+0x14e/0x1d0 [ 98.730286][ T3429] ? copy_msghdr_from_user+0x420/0x420 [ 98.730291][ T3429] __sys_sendmsg+0x12c/0x1d0 [ 98.730293][ T3429] ? __sys_sendmsg_sock+0x20/0x20 [ 98.730296][ T3429] ? rcu_is_watching+0x16/0xd0 [ 98.730298][ T3429] do_syscall_64+0xff/0x530 [ 98.730299][ T3429] ? exc_page_fault+0xee/0x100 [ 98.730302][ T3429] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.730303][ T3429] RIP: 0033:0x7fad889b854e [ 98.730305][ T3429] 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 [ 98.730307][ T3429] RSP: 002b:00007fffa838ce40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 98.730311][ T3429] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fad889b854e [ 98.730313][ T3429] RDX: 0000000000000000 RSI: 00007fffa838cef0 RDI: 0000000000000005 [ 98.730314][ T3429] RBP: 00007fffa838ce50 R08: 0000000000000000 R09: 0000000000000000 [ 98.730314][ T3429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912a0f [ 98.730315][ T3429] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa838d5b0 [ 98.730318][ T3429] [ 98.755897][ T3429] vx20: left promiscuous mode [ 98.756124][ T3429] br1: port 2(vx20) entered disabled state [ 98.901173][ T3351] veth0: left allmulticast mode [ 98.901404][ T3351] veth2: left allmulticast mode [ 98.901615][ T3351] veth4: left allmulticast mode [ 98.903177][ T3351] lo10: left allmulticast mode [ 98.903379][ T3351] Xlo10: left allmulticast mode [ 98.997479][ T3460] br1: port 2(vx20) entered disabled state [ 98.999107][ T3460] br1: port 1(vx10) entered disabled state [ 99.000074][ T3460] vx20 (unregistering): left allmulticast mode [ 99.000286][ T3460] vx20 (unregistering): left promiscuous mode [ 99.000487][ T3460] br1: port 2(vx20) entered disabled state [ 99.011618][ T3460] vx10 (unregistering): left allmulticast mode [ 99.011835][ T3460] vx10 (unregistering): left promiscuous mode [ 99.012030][ T3460] br1: port 1(vx10) entered disabled state [ 99.027390][ T39] br3: port 2(v1veth5) entered disabled state [ 99.061690][ T12] w1: left allmulticast mode [ 99.061906][ T12] w1: left promiscuous mode [ 99.062150][ T12] br1: port 3(w1) entered disabled state [ 99.099439][ T3464] br1: port 2(vx20) entered disabled state [ 99.100606][ T3464] br1: port 1(vx10) entered disabled state [ 99.101680][ T3464] vx20 (unregistering): left allmulticast mode [ 99.102248][ T3464] vx20 (unregistering): left promiscuous mode [ 99.102544][ T3464] br1: port 2(vx20) entered disabled state [ 99.108665][ T3464] vx10 (unregistering): left allmulticast mode [ 99.108925][ T3464] vx10 (unregistering): left promiscuous mode [ 99.109176][ T3464] br1: port 1(vx10) entered disabled state [ 99.126791][ T38] br2: port 2(v1veth3) entered disabled state [ 99.167618][ T12] w1: left allmulticast mode [ 99.168147][ T12] w1: left promiscuous mode [ 99.172220][ T12] br1: port 3(w1) entered disabled state [ 99.257894][ T38] br3: port 1(veth5) entered disabled state [ 99.318023][ T36] br2: port 1(veth3) entered disabled state [ 99.381618][ T3487] veth1: left allmulticast mode [ 99.381825][ T3487] veth1: left promiscuous mode [ 99.382045][ T3487] br1: port 1(veth1) entered disabled state [ 99.633511][ T3505] v1veth5: left allmulticast mode [ 99.633757][ T3505] v1veth5: left promiscuous mode [ 99.634023][ T3505] br3: port 2(v1veth5) entered disabled state [ 99.741908][ T3515] veth5: left allmulticast mode [ 99.741924][ T3515] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 99.741927][ T3515] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3515, name: ip [ 99.741929][ T3515] preempt_count: 1, expected: 0 [ 99.741930][ T3515] RCU nest depth: 0, expected: 0 [ 99.741931][ T3515] INFO: lockdep is turned off. [ 99.741932][ T3515] irq event stamp: 0 [ 99.741933][ T3515] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 99.741937][ T3515] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 99.741944][ T3515] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 99.741946][ T3515] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 99.741948][ T3515] Preemption disabled at: [ 99.741949][ T3515] [] vprintk_emit+0x31b/0x3e0 [ 99.741956][ T3515] CPU: 2 UID: 0 PID: 3515 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 99.741960][ T3515] Tainted: [W]=WARN [ 99.741961][ T3515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.741963][ T3515] Call Trace: [ 99.741964][ T3515] [ 99.741965][ T3515] dump_stack_lvl+0x6f/0xa0 [ 99.741971][ T3515] ? vprintk_emit+0x31b/0x3e0 [ 99.741973][ T3515] __might_resched.cold+0x1fe/0x2c1 [ 99.741977][ T3515] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 99.741980][ T3515] ? __asan_memcpy+0x3c/0x60 [ 99.741983][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.741988][ T3515] __kmalloc_noprof+0x443/0x760 [ 99.741991][ T3515] ? __rwlock_init+0x150/0x150 [ 99.741993][ T3515] ? alloc_buf.isra.0+0x4b/0x260 [ 99.741997][ T3515] ? do_raw_spin_unlock+0x59/0x250 [ 99.741999][ T3515] alloc_buf.isra.0+0x4b/0x260 [ 99.742001][ T3515] put_chars+0x1e1/0x2f0 [ 99.742003][ T3515] ? __send_to_port+0x420/0x420 [ 99.742005][ T3515] ? console_prepend_replay+0x20/0x20 [ 99.742007][ T3515] hvc_console_print+0x292/0x780 [ 99.742011][ T3515] ? hvc_write+0x3a0/0x3a0 [ 99.742012][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742014][ T3515] ? lock_acquire+0x13c/0x160 [ 99.742017][ T3515] console_emit_next_record+0x22f/0x4c0 [ 99.742019][ T3515] ? devkmsg_read+0x4b0/0x4b0 [ 99.742021][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742023][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742025][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742026][ T3515] ? lock_acquire+0x13c/0x160 [ 99.742028][ T3515] ? console_flush_one_record+0x111/0x710 [ 99.742030][ T3515] console_flush_one_record+0x46f/0x710 [ 99.742033][ T3515] ? console_emit_next_record+0x4c0/0x4c0 [ 99.742035][ T3515] console_unlock+0xee/0x1f0 [ 99.742037][ T3515] ? lock_acquire+0x13c/0x160 [ 99.742039][ T3515] ? console_flush_one_record+0x710/0x710 [ 99.742040][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742042][ T3515] ? lock_release+0x184/0x1f0 [ 99.742044][ T3515] ? lock_acquire+0x60/0x160 [ 99.742045][ T3515] ? __rcu_read_lock+0x30/0x70 [ 99.742047][ T3515] ? __down_trylock_console_sem+0x5e/0xa0 [ 99.742050][ T3515] ? vprintk_emit+0x320/0x3e0 [ 99.742052][ T3515] vprintk_emit+0x37c/0x3e0 [ 99.742054][ T3515] ? wake_up_klogd_work_func+0x90/0x90 [ 99.742056][ T3515] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.742059][ T3515] ? netlink_unicast+0x486/0x750 [ 99.742062][ T3515] ? netlink_sendmsg+0x735/0xc60 [ 99.742064][ T3515] ? ____sys_sendmsg+0x415/0x880 [ 99.742067][ T3515] ? ___sys_sendmsg+0x14e/0x1d0 [ 99.742068][ T3515] ? __sys_sendmsg+0x12c/0x1d0 [ 99.742070][ T3515] ? do_syscall_64+0xff/0x530 [ 99.742073][ T3515] _printk+0xc7/0x100 [ 99.742076][ T3515] ? snapshot_read.cold+0x21/0x21 [ 99.742079][ T3515] ? netdev_name+0x43/0x60 [ 99.742082][ T3515] ? __netdev_printk+0x17f/0x1d0 [ 99.742084][ T3515] netdev_info+0xe2/0x116 [ 99.742085][ T3515] ? netdev_notice+0x120/0x120 [ 99.742087][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742089][ T3515] ? __up_read+0x355/0x9e0 [ 99.742091][ T3515] ? trace_hardirqs_on+0x36/0x40 [ 99.742093][ T3515] ? down_write_nested+0x200/0x200 [ 99.742095][ T3515] ? mutex_is_locked+0x1c/0x50 [ 99.742098][ T3515] netif_set_allmulti.cold+0x7c/0x166 [ 99.742101][ T3515] dev_set_allmulti+0xa2/0x150 [ 99.742104][ T3515] del_nbp+0xb7/0xc10 [bridge] [ 99.742117][ T3515] ? is_bpf_text_address+0x72/0x110 [ 99.742120][ T3515] ? kernel_text_address+0x149/0x170 [ 99.742123][ T3515] br_del_if+0xab/0x200 [bridge] [ 99.742136][ T3515] ? rtnl_is_locked+0x15/0x20 [ 99.742139][ T3515] do_set_master+0x15c/0x580 [ 99.742141][ T3515] do_setlink.isra.0+0xa31/0x2750 [ 99.742144][ T3515] ? stack_trace_save+0x93/0xc0 [ 99.742147][ T3515] ? rtnl_link_get_size+0x350/0x350 [ 99.742148][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742150][ T3515] ? stack_depot_save_flags+0x1bc/0x790 [ 99.742154][ T3515] ? kasan_save_stack+0x3d/0x50 [ 99.742157][ T3515] ? kasan_save_stack+0x2f/0x50 [ 99.742158][ T3515] ? kasan_save_track+0x14/0x30 [ 99.742160][ T3515] ? __kasan_kmalloc+0x7b/0x90 [ 99.742161][ T3515] ? __kmalloc_cache_noprof+0x29a/0x620 [ 99.742163][ T3515] ? rtnl_newlink+0x124/0x11c0 [ 99.742164][ T3515] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.742165][ T3515] ? netlink_rcv_skb+0x14e/0x3a0 [ 99.742167][ T3515] ? netlink_unicast+0x486/0x750 [ 99.742168][ T3515] ? netlink_sendmsg+0x735/0xc60 [ 99.742169][ T3515] ? ____sys_sendmsg+0x415/0x880 [ 99.742171][ T3515] ? ___sys_sendmsg+0x14e/0x1d0 [ 99.742172][ T3515] ? __sys_sendmsg+0x12c/0x1d0 [ 99.742174][ T3515] ? do_syscall_64+0xff/0x530 [ 99.742175][ T3515] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.742177][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742179][ T3515] ? lock_acquire+0x13c/0x160 [ 99.742181][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742183][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742184][ T3515] ? trace_contention_end+0xb3/0x180 [ 99.742187][ T3515] ? __mutex_lock+0x1db/0x1ea0 [ 99.742189][ T3515] ? __mutex_lock+0x9a3/0x1ea0 [ 99.742190][ T3515] ? rtnl_newlink+0x9a8/0x11c0 [ 99.742192][ T3515] ? ww_mutex_lock+0x160/0x160 [ 99.742193][ T3515] ? nla_get_range_signed+0x3d0/0x3d0 [ 99.742196][ T3515] ? __rtnl_newlink+0x3fa/0xa50 [ 99.742198][ T3515] rtnl_newlink+0x9f1/0x11c0 [ 99.742200][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742202][ T3515] ? rtnl_bridge_getlink+0x850/0x850 [ 99.742203][ T3515] ? lock_acquire+0x13c/0x160 [ 99.742205][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742207][ T3515] ? is_bpf_text_address+0x3e/0x110 [ 99.742208][ T3515] ? is_bpf_text_address+0x72/0x110 [ 99.742210][ T3515] ? kernel_text_address+0x149/0x170 [ 99.742212][ T3515] ? __kernel_text_address+0x12/0x30 [ 99.742213][ T3515] ? write_profile+0xf0/0xf0 [ 99.742214][ T3515] ? unwind_get_return_address+0x67/0xd0 [ 99.742217][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742219][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742220][ T3515] ? cap_capable+0x1d7/0x3d0 [ 99.742224][ T3515] ? lock_acquire+0x13c/0x160 [ 99.742226][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742227][ T3515] ? rtnl_bridge_getlink+0x850/0x850 [ 99.742229][ T3515] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.742231][ T3515] ? rtnl_link_fill+0x920/0x920 [ 99.742232][ T3515] ? filter_irq_stacks+0xd0/0xd0 [ 99.742234][ T3515] ? stack_depot_save_flags+0x1bc/0x790 [ 99.742236][ T3515] netlink_rcv_skb+0x14e/0x3a0 [ 99.742238][ T3515] ? rtnl_link_fill+0x920/0x920 [ 99.742239][ T3515] ? lock_release+0x184/0x1f0 [ 99.742241][ T3515] ? netlink_ack+0xcf0/0xcf0 [ 99.742242][ T3515] ? __netlink_lookup+0xb9/0x6b0 [ 99.742245][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742247][ T3515] ? lock_release+0x184/0x1f0 [ 99.742249][ T3515] netlink_unicast+0x486/0x750 [ 99.742251][ T3515] ? netlink_attachskb+0x810/0x810 [ 99.742252][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742254][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742256][ T3515] ? lock_acquire+0x13c/0x160 [ 99.742258][ T3515] netlink_sendmsg+0x735/0xc60 [ 99.742260][ T3515] ? netlink_unicast+0x750/0x750 [ 99.742262][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742264][ T3515] ? lock_release+0x184/0x1f0 [ 99.742266][ T3515] ____sys_sendmsg+0x415/0x880 [ 99.742268][ T3515] ? copy_msghdr_from_user+0x279/0x420 [ 99.742269][ T3515] ? get_timestamp.constprop.0+0x390/0x390 [ 99.742271][ T3515] ? move_addr_to_kernel+0x40/0x40 [ 99.742273][ T3515] ? filter_irq_stacks+0xd0/0xd0 [ 99.742275][ T3515] ___sys_sendmsg+0x14e/0x1d0 [ 99.742277][ T3515] ? copy_msghdr_from_user+0x420/0x420 [ 99.742282][ T3515] __sys_sendmsg+0x12c/0x1d0 [ 99.742284][ T3515] ? __sys_sendmsg_sock+0x20/0x20 [ 99.742287][ T3515] ? rcu_is_watching+0x16/0xd0 [ 99.742289][ T3515] do_syscall_64+0xff/0x530 [ 99.742291][ T3515] ? exc_page_fault+0xee/0x100 [ 99.742293][ T3515] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.742295][ T3515] RIP: 0033:0x7f51d302e54e [ 99.742297][ T3515] 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 [ 99.742299][ T3515] RSP: 002b:00007ffd5aa8b110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 99.742302][ T3515] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f51d302e54e [ 99.742304][ T3515] RDX: 0000000000000000 RSI: 00007ffd5aa8b1c0 RDI: 0000000000000005 [ 99.742305][ T3515] RBP: 00007ffd5aa8b120 R08: 0000000000000000 R09: 0000000000000000 [ 99.742306][ T3515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912a10 [ 99.742307][ T3515] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5aa8b880 [ 99.742309][ T3515] [ 99.776793][ T3515] veth5: left promiscuous mode [ 99.777037][ T3515] br3: port 1(veth5) entered disabled state [ 99.985057][ T3531] v1veth3: left allmulticast mode [ 99.985279][ T3531] v1veth3: left promiscuous mode [ 99.985537][ T3531] br2: port 2(v1veth3) entered disabled state [ 100.101635][ T3541] veth3: left allmulticast mode [ 100.101819][ T3541] veth3: left promiscuous mode [ 100.102031][ T3541] br2: port 1(veth3) entered disabled state