[ 9.963443][ T210] ip (210) used greatest stack depth: 23536 bytes left [ 9.963458][ T210] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.963460][ T210] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 210, name: ip [ 9.963462][ T210] preempt_count: 2, expected: 0 [ 9.963463][ T210] RCU nest depth: 0, expected: 0 [ 9.963464][ T210] locks held by ip/210: 5, last CPU#3: [ 9.963465][ T210] #0: ffffffffa62167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.963477][ T210] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.963482][ T210] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.963486][ T210] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.963490][ T210] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.963494][ T210] irq event stamp: 27540 [ 9.963494][ T210] hardirqs last enabled at (27539): [] __down_trylock_console_sem+0x86/0xa0 [ 9.963498][ T210] hardirqs last disabled at (27540): [] console_emit_next_record+0x3d4/0x4c0 [ 9.963500][ T210] softirqs last enabled at (26466): [] handle_softirqs+0x67c/0x900 [ 9.963502][ T210] softirqs last disabled at (25747): [] __irq_exit_rcu+0x145/0x1c0 [ 9.963504][ T210] Preemption disabled at: [ 9.963505][ T210] [<0000000000000000>] 0x0 [ 9.963511][ T210] CPU: 3 UID: 0 PID: 210 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.963514][ T210] Tainted: [W]=WARN [ 9.963515][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.963517][ T210] Call Trace: [ 9.963518][ T210] [ 9.963520][ T210] dump_stack_lvl+0x6f/0xa0 [ 9.963526][ T210] __might_resched.cold+0x1fe/0x2c1 [ 9.963531][ T210] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.963535][ T210] ? __kmalloc_noprof+0xdb/0x760 [ 9.963539][ T210] __kmalloc_noprof+0x443/0x760 [ 9.963541][ T210] ? alloc_buf.isra.0+0x4b/0x260 [ 9.963548][ T210] ? do_raw_spin_unlock+0x59/0x250 [ 9.963550][ T210] alloc_buf.isra.0+0x4b/0x260 [ 9.963554][ T210] put_chars+0x1e1/0x2f0 [ 9.963556][ T210] ? __send_to_port+0x420/0x420 [ 9.963558][ T210] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.963561][ T210] ? validate_chain+0x38b/0xc20 [ 9.963566][ T210] hvc_console_print+0x292/0x780 [ 9.963574][ T210] ? hvc_write+0x3a0/0x3a0 [ 9.963576][ T210] ? rcu_is_watching+0x16/0xd0 [ 9.963578][ T210] ? lock_acquire+0x13c/0x160 [ 9.963582][ T210] console_emit_next_record+0x22f/0x4c0 [ 9.963586][ T210] ? devkmsg_read+0x4b0/0x4b0 [ 9.963588][ T210] ? console_flush_one_record+0x106/0x710 [ 9.963591][ T210] ? rcu_is_watching+0x16/0xd0 [ 9.963593][ T210] ? lock_acquire+0x13c/0x160 [ 9.963596][ T210] console_flush_one_record+0x46f/0x710 [ 9.963601][ T210] ? console_emit_next_record+0x4c0/0x4c0 [ 9.963602][ T210] ? __lock_acquire+0x518/0xc20 [ 9.963608][ T210] console_unlock+0xee/0x1f0 [ 9.963610][ T210] ? console_flush_one_record+0x710/0x710 [ 9.963612][ T210] ? rcu_is_watching+0x16/0xd0 [ 9.963614][ T210] ? lock_acquire+0xe0/0x160 [ 9.963617][ T210] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.963619][ T210] ? vprintk_emit+0x320/0x3e0 [ 9.963622][ T210] vprintk_emit+0x37c/0x3e0 [ 9.963625][ T210] ? wake_up_klogd_work_func+0x90/0x90 [ 9.963628][ T210] ? __lock_acquire+0x518/0xc20 [ 9.963631][ T210] _printk+0xc7/0x100 [ 9.963635][ T210] ? snapshot_read.cold+0x21/0x21 [ 9.963638][ T210] ? do_raw_spin_lock+0x131/0x280 [ 9.963641][ T210] ? __rwlock_init+0x150/0x150 [ 9.963644][ T210] ? do_raw_spin_lock+0x131/0x280 [ 9.963647][ T210] do_exit.cold+0x82/0x9c [ 9.963650][ T210] ? exit_notify+0x890/0x890 [ 9.963652][ T210] ? __lock_release.isra.0+0x69/0x1a0 [ 9.963654][ T210] ? rcu_is_watching+0x16/0xd0 [ 9.963658][ T210] do_group_exit+0xb8/0x370 [ 9.963661][ T210] __x64_sys_exit_group+0x3c/0x50 [ 9.963662][ T210] x64_sys_call+0x1567/0x1570 [ 9.963665][ T210] do_syscall_64+0xff/0x530 [ 9.963669][ T210] ? exc_page_fault+0xee/0x100 [ 9.963671][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.963674][ T210] RIP: 0033:0x7f4c123821b8 [ 9.963676][ T210] Code: Unable to access opcode bytes at 0x7f4c1238218e. [ 9.963677][ T210] RSP: 002b:00007ffc4ae99008 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.963679][ T210] RAX: ffffffffffffffda RBX: 00007f4c124b2f88 RCX: 00007f4c123821b8 [ 9.963680][ T210] RDX: 00007f4c120ccfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.963681][ T210] RBP: 00007ffc4ae99060 R08: 0000000000000000 R09: 0000000000000050 [ 9.963682][ T210] R10: 00007ffc4ae98e20 R11: 0000000000000246 R12: 0000000000000001 [ 9.963683][ T210] R13: 0000000000000000 R14: 00007f4c124b1680 R15: 00007f4c124b2fa0 [ 9.963689][ T210] [ 11.891578][ T258] eth3: renamed from tmp [ 11.891631][ T258] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.891633][ T258] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 258, name: ip [ 11.891634][ T258] preempt_count: 1, expected: 0 [ 11.891635][ T258] RCU nest depth: 0, expected: 0 [ 11.891636][ T258] locks held by ip/258: 5, last CPU#0: [ 11.891638][ T258] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.891649][ T258] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.891655][ T258] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.891659][ T258] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.891662][ T258] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.891666][ T258] irq event stamp: 45256 [ 11.891667][ T258] hardirqs last enabled at (45255): [] __down_trylock_console_sem+0x86/0xa0 [ 11.891670][ T258] hardirqs last disabled at (45256): [] console_emit_next_record+0x3d4/0x4c0 [ 11.891672][ T258] softirqs last enabled at (45250): [] netif_change_name+0x216/0x8c0 [ 11.891675][ T258] softirqs last disabled at (45248): [] netif_change_name+0x1ad/0x8c0 [ 11.891678][ T258] Preemption disabled at: [ 11.891678][ T258] [] vprintk_emit+0x31b/0x3e0 [ 11.891683][ T258] CPU: 0 UID: 0 PID: 258 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.891687][ T258] Tainted: [W]=WARN [ 11.891688][ T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.891689][ T258] Call Trace: [ 11.891691][ T258] [ 11.891692][ T258] dump_stack_lvl+0x6f/0xa0 [ 11.891698][ T258] ? vprintk_emit+0x31b/0x3e0 [ 11.891700][ T258] __might_resched.cold+0x1fe/0x2c1 [ 11.891704][ T258] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.891708][ T258] ? __kmalloc_noprof+0xdb/0x760 [ 11.891713][ T258] __kmalloc_noprof+0x443/0x760 [ 11.891715][ T258] ? alloc_buf.isra.0+0x4b/0x260 [ 11.891724][ T258] ? do_raw_spin_unlock+0x59/0x250 [ 11.891727][ T258] alloc_buf.isra.0+0x4b/0x260 [ 11.891730][ T258] put_chars+0x1e1/0x2f0 [ 11.891733][ T258] ? __send_to_port+0x420/0x420 [ 11.891739][ T258] hvc_console_print+0x292/0x780 [ 11.891746][ T258] ? hvc_write+0x3a0/0x3a0 [ 11.891749][ T258] ? lock_acquire+0x13c/0x160 [ 11.891754][ T258] console_emit_next_record+0x22f/0x4c0 [ 11.891757][ T258] ? devkmsg_read+0x4b0/0x4b0 [ 11.891759][ T258] ? console_flush_one_record+0x106/0x710 [ 11.891762][ T258] ? rcu_is_watching+0x16/0xd0 [ 11.891765][ T258] ? lock_acquire+0x13c/0x160 [ 11.891769][ T258] console_flush_one_record+0x46f/0x710 [ 11.891773][ T258] ? console_emit_next_record+0x4c0/0x4c0 [ 11.891775][ T258] ? __lock_acquire+0x518/0xc20 [ 11.891780][ T258] console_unlock+0xee/0x1f0 [ 11.891783][ T258] ? console_flush_one_record+0x710/0x710 [ 11.891784][ T258] ? rcu_is_watching+0x16/0xd0 [ 11.891786][ T258] ? lock_acquire+0xe0/0x160 [ 11.891790][ T258] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.891791][ T258] ? vprintk_emit+0x320/0x3e0 [ 11.891794][ T258] vprintk_emit+0x37c/0x3e0 [ 11.891797][ T258] ? wake_up_klogd_work_func+0x90/0x90 [ 11.891799][ T258] ? save_trace+0x68/0x280 [ 11.891803][ T258] _printk+0xc7/0x100 [ 11.891807][ T258] ? snapshot_read.cold+0x21/0x21 [ 11.891810][ T258] ? validate_chain+0x34a/0xc20 [ 11.891812][ T258] ? netdev_name+0x43/0x60 [ 11.891816][ T258] ? __netdev_printk+0x17f/0x1d0 [ 11.891818][ T258] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.891821][ T258] netdev_info+0xe2/0x116 [ 11.891823][ T258] ? netdev_notice+0x120/0x120 [ 11.891826][ T258] ? find_held_lock+0x2b/0x80 [ 11.891829][ T258] ? __lock_release.isra.0+0x69/0x1a0 [ 11.891831][ T258] ? mark_held_locks+0x40/0x70 [ 11.891835][ T258] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.891837][ T258] netif_change_name.cold+0x4f/0x89 [ 11.891838][ T258] ? register_netdev+0x40/0x40 [ 11.891840][ T258] ? is_bpf_text_address+0x68/0x110 [ 11.891845][ T258] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.891848][ T258] ? __kernel_text_address+0x12/0x30 [ 11.891850][ T258] ? write_profile+0xf0/0xf0 [ 11.891854][ T258] ? __asan_memset+0x27/0x50 [ 11.891860][ T258] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.891863][ T258] ? stack_trace_save+0x93/0xc0 [ 11.891865][ T258] ? rtnl_link_get_size+0x350/0x350 [ 11.891866][ T258] ? rcu_read_lock_any_held+0x66/0x90 [ 11.891869][ T258] ? stack_depot_save_flags+0x38e/0x790 [ 11.891872][ T258] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.891874][ T258] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.891876][ T258] ? validate_chain+0x38b/0xc20 [ 11.891878][ T258] ? kasan_save_stack+0x3d/0x50 [ 11.891880][ T258] ? kasan_save_stack+0x2f/0x50 [ 11.891882][ T258] ? kasan_save_track+0x14/0x30 [ 11.891883][ T258] ? __kasan_kmalloc+0x7b/0x90 [ 11.891885][ T258] ? __lock_acquire+0x518/0xc20 [ 11.891887][ T258] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 11.891890][ T258] ? ___sys_sendmsg+0xd0/0x1d0 [ 11.891893][ T258] ? lock_acquire.part.0+0xd4/0x280 [ 11.891895][ T258] ? rtnl_newlink+0x9a8/0x11b0 [ 11.891898][ T258] ? rcu_is_watching+0x16/0xd0 [ 11.891899][ T258] ? lock_acquire+0x13c/0x160 [ 11.891901][ T258] ? rcu_is_watching+0x16/0xd0 [ 11.891902][ T258] ? rcu_is_watching+0x16/0xd0 [ 11.891904][ T258] ? trace_contention_end+0xb3/0x180 [ 11.891906][ T258] ? __mutex_lock+0x1db/0x1ea0 [ 11.891909][ T258] ? __mutex_lock+0x9a3/0x1ea0 [ 11.891910][ T258] ? rtnl_newlink+0x9a8/0x11b0 [ 11.891914][ T258] ? ww_mutex_lock+0x160/0x160 [ 11.891915][ T258] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.891920][ T258] ? rcu_is_watching+0x16/0xd0 [ 11.891922][ T258] ? __rtnl_newlink+0x3fa/0xa50 [ 11.891927][ T258] rtnl_newlink+0x9f1/0x11b0 [ 11.891932][ T258] ? rtnl_bridge_getlink+0x850/0x850 [ 11.891934][ T258] ? __lock_acquire+0x518/0xc20 [ 11.891938][ T258] ? lock_acquire.part.0+0xd4/0x280 [ 11.891940][ T258] ? find_held_lock+0x2b/0x80 [ 11.891942][ T258] ? rtnl_bridge_getlink+0x850/0x850 [ 11.891944][ T258] ? __lock_release.isra.0+0x69/0x1a0 [ 11.891947][ T258] ? rtnl_bridge_getlink+0x850/0x850 [ 11.891949][ T258] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.891952][ T258] ? rtnl_link_fill+0x920/0x920 [ 11.891953][ T258] ? __lock_acquire+0x518/0xc20 [ 11.891958][ T258] ? lock_acquire.part.0+0xd4/0x280 [ 11.891960][ T258] ? find_held_lock+0x2b/0x80 [ 11.891963][ T258] netlink_rcv_skb+0x14e/0x3a0 [ 11.891966][ T258] ? rtnl_link_fill+0x920/0x920 [ 11.891969][ T258] ? netlink_ack+0xcf0/0xcf0 [ 11.891975][ T258] ? netlink_deliver_tap+0xc5/0x330 [ 11.891977][ T258] ? netlink_deliver_tap+0x13c/0x330 [ 11.891982][ T258] netlink_unicast+0x486/0x750 [ 11.891985][ T258] ? netlink_attachskb+0x810/0x810 [ 11.891988][ T258] ? find_held_lock+0x2b/0x80 [ 11.891992][ T258] netlink_sendmsg+0x75b/0xc90 [ 11.891996][ T258] ? netlink_unicast+0x750/0x750 [ 11.892000][ T258] ? __lock_release.isra.0+0x69/0x1a0 [ 11.892001][ T258] ? __import_iovec+0x36c/0x620 [ 11.892006][ T258] __sock_sendmsg+0xce/0x190 [ 11.892009][ T258] ____sys_sendmsg+0x61a/0x860 [ 11.892011][ T258] ? copy_msghdr_from_user+0x279/0x420 [ 11.892013][ T258] ? sock_write_iter+0x400/0x400 [ 11.892015][ T258] ? move_addr_to_kernel+0x40/0x40 [ 11.892022][ T258] ___sys_sendmsg+0x14e/0x1d0 [ 11.892025][ T258] ? copy_msghdr_from_user+0x420/0x420 [ 11.892040][ T258] __sys_sendmsg+0x12c/0x1d0 [ 11.892043][ T258] ? __sys_sendmsg_sock+0x20/0x20 [ 11.892049][ T258] ? rcu_is_watching+0x16/0xd0 [ 11.892052][ T258] do_syscall_64+0xff/0x530 [ 11.892055][ T258] ? exc_page_fault+0xee/0x100 [ 11.892058][ T258] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.892060][ T258] RIP: 0033:0x7fcfef3ac54e [ 11.892064][ T258] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.892065][ T258] RSP: 002b:00007ffd3e803570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.892068][ T258] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fcfef3ac54e [ 11.892069][ T258] RDX: 0000000000000000 RSI: 00007ffd3e803620 RDI: 0000000000000005 [ 11.892070][ T258] RBP: 00007ffd3e803580 R08: 0000000000000000 R09: 0000000000000000 [ 11.892071][ T258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919937 [ 11.892071][ T258] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3e803ce0 [ 11.892078][ T258] [ 11.944809][ T258] ip (258) used greatest stack depth: 23208 bytes left [ 12.333162][ T265] eth2: renamed from tmp [ 12.895207][ T275] eth0: renamed from tmp [ 12.895223][ T275] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.895224][ T275] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 275, name: ip [ 12.895226][ T275] preempt_count: 1, expected: 0 [ 12.895227][ T275] RCU nest depth: 0, expected: 0 [ 12.895227][ T275] locks held by ip/275: 5, last CPU#0: [ 12.895229][ T275] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 12.895240][ T275] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.895246][ T275] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.895250][ T275] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.895253][ T275] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.895257][ T275] irq event stamp: 46104 [ 12.895258][ T275] hardirqs last enabled at (46103): [] __down_trylock_console_sem+0x86/0xa0 [ 12.895261][ T275] hardirqs last disabled at (46104): [] console_emit_next_record+0x3d4/0x4c0 [ 12.895263][ T275] softirqs last enabled at (46098): [] netif_change_name+0x216/0x8c0 [ 12.895266][ T275] softirqs last disabled at (46096): [] netif_change_name+0x1ad/0x8c0 [ 12.895269][ T275] Preemption disabled at: [ 12.895269][ T275] [] vprintk_emit+0x31b/0x3e0 [ 12.895274][ T275] CPU: 0 UID: 0 PID: 275 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.895278][ T275] Tainted: [W]=WARN [ 12.895278][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.895280][ T275] Call Trace: [ 12.895281][ T275] [ 12.895283][ T275] dump_stack_lvl+0x6f/0xa0 [ 12.895289][ T275] ? vprintk_emit+0x31b/0x3e0 [ 12.895290][ T275] __might_resched.cold+0x1fe/0x2c1 [ 12.895295][ T275] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.895299][ T275] ? __kmalloc_noprof+0xdb/0x760 [ 12.895303][ T275] __kmalloc_noprof+0x443/0x760 [ 12.895305][ T275] ? alloc_buf.isra.0+0x4b/0x260 [ 12.895311][ T275] ? do_raw_spin_unlock+0x59/0x250 [ 12.895314][ T275] alloc_buf.isra.0+0x4b/0x260 [ 12.895318][ T275] put_chars+0x1e1/0x2f0 [ 12.895320][ T275] ? __send_to_port+0x420/0x420 [ 12.895327][ T275] hvc_console_print+0x292/0x780 [ 12.895334][ T275] ? hvc_write+0x3a0/0x3a0 [ 12.895337][ T275] ? lock_acquire+0x13c/0x160 [ 12.895342][ T275] console_emit_next_record+0x22f/0x4c0 [ 12.895346][ T275] ? devkmsg_read+0x4b0/0x4b0 [ 12.895348][ T275] ? console_flush_one_record+0x106/0x710 [ 12.895351][ T275] ? rcu_is_watching+0x16/0xd0 [ 12.895354][ T275] ? lock_acquire+0x13c/0x160 [ 12.895357][ T275] console_flush_one_record+0x46f/0x710 [ 12.895362][ T275] ? console_emit_next_record+0x4c0/0x4c0 [ 12.895364][ T275] ? __lock_acquire+0x518/0xc20 [ 12.895369][ T275] console_unlock+0xee/0x1f0 [ 12.895372][ T275] ? console_flush_one_record+0x710/0x710 [ 12.895373][ T275] ? rcu_is_watching+0x16/0xd0 [ 12.895375][ T275] ? lock_acquire+0xe0/0x160 [ 12.895379][ T275] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.895380][ T275] ? vprintk_emit+0x320/0x3e0 [ 12.895383][ T275] vprintk_emit+0x37c/0x3e0 [ 12.895386][ T275] ? wake_up_klogd_work_func+0x90/0x90 [ 12.895389][ T275] ? _mutex_trylock_nest_lock+0x390/0x390 [ 12.895394][ T275] _printk+0xc7/0x100 [ 12.895398][ T275] ? snapshot_read.cold+0x21/0x21 [ 12.895404][ T275] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.895407][ T275] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.895409][ T275] ? validate_chain+0x38b/0xc20 [ 12.895412][ T275] ? netdev_name+0x43/0x60 [ 12.895415][ T275] ? __netdev_printk+0x17f/0x1d0 [ 12.895418][ T275] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.895420][ T275] netdev_info+0xe2/0x116 [ 12.895423][ T275] ? netdev_notice+0x120/0x120 [ 12.895426][ T275] ? find_held_lock+0x2b/0x80 [ 12.895429][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 12.895432][ T275] ? mark_held_locks+0x40/0x70 [ 12.895435][ T275] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.895437][ T275] netif_change_name.cold+0x4f/0x89 [ 12.895439][ T275] ? register_netdev+0x40/0x40 [ 12.895440][ T275] ? is_bpf_text_address+0x68/0x110 [ 12.895446][ T275] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.895448][ T275] ? __kernel_text_address+0x12/0x30 [ 12.895451][ T275] ? write_profile+0xf0/0xf0 [ 12.895455][ T275] ? __asan_memset+0x27/0x50 [ 12.895460][ T275] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.895463][ T275] ? stack_trace_save+0x93/0xc0 [ 12.895465][ T275] ? rtnl_link_get_size+0x350/0x350 [ 12.895467][ T275] ? rcu_read_lock_any_held+0x66/0x90 [ 12.895469][ T275] ? stack_depot_save_flags+0x38e/0x790 [ 12.895472][ T275] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.895474][ T275] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.895476][ T275] ? validate_chain+0x38b/0xc20 [ 12.895478][ T275] ? kasan_save_stack+0x3d/0x50 [ 12.895480][ T275] ? kasan_save_stack+0x2f/0x50 [ 12.895481][ T275] ? kasan_save_track+0x14/0x30 [ 12.895482][ T275] ? __kasan_kmalloc+0x7b/0x90 [ 12.895484][ T275] ? __lock_acquire+0x518/0xc20 [ 12.895486][ T275] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 12.895489][ T275] ? ___sys_sendmsg+0xd0/0x1d0 [ 12.895493][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 12.895495][ T275] ? rtnl_newlink+0x9a8/0x11b0 [ 12.895497][ T275] ? rcu_is_watching+0x16/0xd0 [ 12.895499][ T275] ? lock_acquire+0x13c/0x160 [ 12.895500][ T275] ? rcu_is_watching+0x16/0xd0 [ 12.895501][ T275] ? rcu_is_watching+0x16/0xd0 [ 12.895503][ T275] ? trace_contention_end+0xb3/0x180 [ 12.895505][ T275] ? __mutex_lock+0x1db/0x1ea0 [ 12.895507][ T275] ? __mutex_lock+0x9a3/0x1ea0 [ 12.895509][ T275] ? rtnl_newlink+0x9a8/0x11b0 [ 12.895512][ T275] ? ww_mutex_lock+0x160/0x160 [ 12.895513][ T275] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.895518][ T275] ? rcu_is_watching+0x16/0xd0 [ 12.895520][ T275] ? __rtnl_newlink+0x3fa/0xa50 [ 12.895525][ T275] rtnl_newlink+0x9f1/0x11b0 [ 12.895530][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 12.895532][ T275] ? __lock_acquire+0x518/0xc20 [ 12.895537][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 12.895539][ T275] ? find_held_lock+0x2b/0x80 [ 12.895540][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 12.895542][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 12.895546][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 12.895548][ T275] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.895551][ T275] ? rtnl_link_fill+0x920/0x920 [ 12.895552][ T275] ? __lock_acquire+0x518/0xc20 [ 12.895557][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 12.895558][ T275] ? find_held_lock+0x2b/0x80 [ 12.895562][ T275] netlink_rcv_skb+0x14e/0x3a0 [ 12.895565][ T275] ? rtnl_link_fill+0x920/0x920 [ 12.895568][ T275] ? netlink_ack+0xcf0/0xcf0 [ 12.895574][ T275] ? netlink_deliver_tap+0xc5/0x330 [ 12.895576][ T275] ? netlink_deliver_tap+0x13c/0x330 [ 12.895580][ T275] netlink_unicast+0x486/0x750 [ 12.895584][ T275] ? netlink_attachskb+0x810/0x810 [ 12.895586][ T275] ? find_held_lock+0x2b/0x80 [ 12.895590][ T275] netlink_sendmsg+0x75b/0xc90 [ 12.895594][ T275] ? netlink_unicast+0x750/0x750 [ 12.895598][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 12.895600][ T275] ? __import_iovec+0x36c/0x620 [ 12.895605][ T275] __sock_sendmsg+0xce/0x190 [ 12.895608][ T275] ____sys_sendmsg+0x61a/0x860 [ 12.895610][ T275] ? copy_msghdr_from_user+0x279/0x420 [ 12.895612][ T275] ? sock_write_iter+0x400/0x400 [ 12.895614][ T275] ? move_addr_to_kernel+0x40/0x40 [ 12.895621][ T275] ___sys_sendmsg+0x14e/0x1d0 [ 12.895623][ T275] ? copy_msghdr_from_user+0x420/0x420 [ 12.895639][ T275] __sys_sendmsg+0x12c/0x1d0 [ 12.895642][ T275] ? __sys_sendmsg_sock+0x20/0x20 [ 12.895648][ T275] ? rcu_is_watching+0x16/0xd0 [ 12.895650][ T275] do_syscall_64+0xff/0x530 [ 12.895653][ T275] ? exc_page_fault+0xee/0x100 [ 12.895656][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.895658][ T275] RIP: 0033:0x7f2d3ed5354e [ 12.895662][ T275] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.895663][ T275] RSP: 002b:00007fff8c1cea50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.895666][ T275] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2d3ed5354e [ 12.895667][ T275] RDX: 0000000000000000 RSI: 00007fff8c1ceb00 RDI: 0000000000000005 [ 12.895668][ T275] RBP: 00007fff8c1cea60 R08: 0000000000000000 R09: 0000000000000000 [ 12.895669][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919938 [ 12.895670][ T275] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8c1cf1c0 [ 12.895676][ T275] [ 13.095408][ T278] br0: port 1(eth0) entered blocking state [ 13.095757][ T278] br0: port 1(eth0) entered disabled state [ 13.096089][ T278] eth0: entered allmulticast mode [ 13.097181][ T278] eth0: entered promiscuous mode [ 13.098388][ T278] br0: port 1(eth0) entered blocking state [ 13.098835][ T278] br0: port 1(eth0) entered forwarding state [ 13.331473][ T282] eth1: renamed from tmp [ 13.502239][ T285] br0: port 2(eth1) entered blocking state [ 13.502531][ T285] br0: port 2(eth1) entered disabled state [ 13.503401][ T285] eth1: entered allmulticast mode [ 13.504401][ T285] eth1: entered promiscuous mode [ 13.505052][ T285] br0: port 2(eth1) entered blocking state [ 13.505326][ T285] br0: port 2(eth1) entered forwarding state [ 17.801286][ T71] br0: port 1(eth0) entered disabled state [ 17.801332][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.801334][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 17.801335][ T71] preempt_count: 202, expected: 0 [ 17.801336][ T71] RCU nest depth: 0, expected: 0 [ 17.801337][ T71] locks held by kworker/u16:1/71: 9, last CPU#1: [ 17.801339][ T71] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 17.801351][ T71] #1: ffa00000004c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 17.801355][ T71] #2: ffffffffa6affa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 17.801360][ T71] #3: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 17.801364][ T71] #4: ff1100000f602e98 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [ 17.801369][ T71] #5: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.801373][ T71] #6: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.801376][ T71] #7: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.801380][ T71] #8: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.801384][ T71] irq event stamp: 23297 [ 17.801385][ T71] hardirqs last enabled at (23296): [] __down_trylock_console_sem+0x86/0xa0 [ 17.801388][ T71] hardirqs last disabled at (23297): [] console_emit_next_record+0x3d4/0x4c0 [ 17.801390][ T71] softirqs last enabled at (23280): [] ipv6_mc_down+0x134/0x2d0 [ 17.801393][ T71] softirqs last disabled at (23292): [] br_device_event+0x1d7/0x8f0 [ 17.801395][ T71] Preemption disabled at: [ 17.801396][ T71] [<0000000000000000>] 0x0 [ 17.801402][ T71] CPU: 1 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.801405][ T71] Tainted: [W]=WARN [ 17.801406][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.801408][ T71] Workqueue: netns cleanup_net [ 17.801411][ T71] Call Trace: [ 17.801413][ T71] [ 17.801415][ T71] dump_stack_lvl+0x6f/0xa0 [ 17.801422][ T71] __might_resched.cold+0x1fe/0x2c1 [ 17.801431][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.801435][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 17.801439][ T71] __kmalloc_noprof+0x443/0x760 [ 17.801441][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 17.801448][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 17.801451][ T71] alloc_buf.isra.0+0x4b/0x260 [ 17.801454][ T71] put_chars+0x1e1/0x2f0 [ 17.801457][ T71] ? __send_to_port+0x420/0x420 [ 17.801464][ T71] hvc_console_print+0x292/0x780 [ 17.801471][ T71] ? hvc_write+0x3a0/0x3a0 [ 17.801475][ T71] ? lock_acquire+0x13c/0x160 [ 17.801479][ T71] console_emit_next_record+0x22f/0x4c0 [ 17.801483][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 17.801485][ T71] ? console_flush_one_record+0x106/0x710 [ 17.801488][ T71] ? rcu_is_watching+0x16/0xd0 [ 17.801491][ T71] ? lock_acquire+0x13c/0x160 [ 17.801495][ T71] console_flush_one_record+0x46f/0x710 [ 17.801500][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 17.801501][ T71] ? __lock_acquire+0x518/0xc20 [ 17.801507][ T71] console_unlock+0xee/0x1f0 [ 17.801510][ T71] ? console_flush_one_record+0x710/0x710 [ 17.801512][ T71] ? rcu_is_watching+0x16/0xd0 [ 17.801513][ T71] ? lock_acquire+0xe0/0x160 [ 17.801517][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.801519][ T71] ? vprintk_emit+0x320/0x3e0 [ 17.801522][ T71] vprintk_emit+0x37c/0x3e0 [ 17.801525][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 17.801526][ T71] ? mark_held_locks+0x40/0x70 [ 17.801532][ T71] _printk+0xc7/0x100 [ 17.801536][ T71] ? snapshot_read.cold+0x21/0x21 [ 17.801543][ T71] br_set_state+0x22f/0x430 [ 17.801548][ T71] br_stp_disable_port+0x11f/0x390 [ 17.801552][ T71] br_device_event+0x7b5/0x8f0 [ 17.801554][ T71] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 17.801558][ T71] ? packet_sendmsg_spkt+0x1360/0x1360 [ 17.801564][ T71] notifier_call_chain+0xae/0x300 [ 17.801570][ T71] netif_close_many+0x366/0x770 [ 17.801573][ T71] ? trace_kfree+0xd2/0x100 [ 17.801576][ T71] ? __dev_close_many+0x680/0x680 [ 17.801579][ T71] ? netif_close_many_and_unlock+0x22/0x2c0 [ 17.801583][ T71] unregister_netdevice_many_notify+0x71a/0x1b40 [ 17.801586][ T71] ? ops_undo_list+0x2ce/0x8f0 [ 17.801588][ T71] ? worker_thread+0x4f1/0xd60 [ 17.801590][ T71] ? kthread+0x367/0x460 [ 17.801592][ T71] ? ret_from_fork+0x474/0x6b0 [ 17.801594][ T71] ? ret_from_fork_asm+0x11/0x20 [ 17.801597][ T71] ? unregister_netdevice_queued+0x80/0x80 [ 17.801605][ T71] default_device_exit_batch+0x38b/0x600 [ 17.801608][ T71] ? unregister_netdevice_queue+0x470/0x470 [ 17.801611][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.801614][ T71] ? fou_exit_net+0x30/0x110 [ 17.801618][ T71] ops_undo_list+0x2ce/0x8f0 [ 17.801622][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 17.801624][ T71] ? netns_install+0x2a0/0x2a0 [ 17.801626][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 17.801629][ T71] ? idr_destroy+0x121/0x250 [ 17.801634][ T71] cleanup_net+0x431/0x940 [ 17.801637][ T71] ? net_passive_dec+0x230/0x230 [ 17.801641][ T71] ? lock_acquire+0x13c/0x160 [ 17.801643][ T71] ? rcu_is_watching+0x16/0xd0 [ 17.801646][ T71] process_one_work+0xe3e/0x1560 [ 17.801653][ T71] ? __queue_delayed_work+0x470/0x470 [ 17.801656][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 17.801664][ T71] worker_thread+0x4f1/0xd60 [ 17.801668][ T71] ? rescuer_thread+0x1340/0x1340 [ 17.801670][ T71] ? __kthread_parkme+0xbd/0x210 [ 17.801673][ T71] ? rescuer_thread+0x1340/0x1340 [ 17.801675][ T71] ? rescuer_thread+0x1340/0x1340 [ 17.801677][ T71] kthread+0x367/0x460 [ 17.801679][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.801682][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.801685][ T71] ret_from_fork+0x474/0x6b0 [ 17.801688][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 17.801692][ T71] ? __switch_to+0x5a3/0xe00 [ 17.801695][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.801698][ T71] ret_from_fork_asm+0x11/0x20 [ 17.801706][ T71] [ 17.837708][ T71] eth0 (unregistering): left allmulticast mode [ 17.838106][ T71] eth0 (unregistering): left promiscuous mode [ 17.840631][ T71] br0: port 1(eth0) entered disabled state [ 18.065062][ T71] eth1: left allmulticast mode [ 18.065311][ T71] eth1: left promiscuous mode [ 18.065631][ T71] br0: port 2(eth1) entered disabled state [ 21.111125][ T396] eth3: renamed from tmp [ 21.111143][ T396] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.111145][ T396] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 396, name: ip [ 21.111146][ T396] preempt_count: 1, expected: 0 [ 21.111147][ T396] RCU nest depth: 0, expected: 0 [ 21.111148][ T396] locks held by ip/396: 5, last CPU#0: [ 21.111150][ T396] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 21.111162][ T396] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.111168][ T396] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.111172][ T396] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.111176][ T396] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.111180][ T396] irq event stamp: 41742 [ 21.111181][ T396] hardirqs last enabled at (41741): [] __down_trylock_console_sem+0x86/0xa0 [ 21.111184][ T396] hardirqs last disabled at (41742): [] console_emit_next_record+0x3d4/0x4c0 [ 21.111186][ T396] softirqs last enabled at (41736): [] netif_change_name+0x216/0x8c0 [ 21.111190][ T396] softirqs last disabled at (41734): [] netif_change_name+0x1ad/0x8c0 [ 21.111192][ T396] Preemption disabled at: [ 21.111193][ T396] [] vprintk_emit+0x31b/0x3e0 [ 21.111198][ T396] CPU: 0 UID: 0 PID: 396 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.111201][ T396] Tainted: [W]=WARN [ 21.111202][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.111204][ T396] Call Trace: [ 21.111206][ T396] [ 21.111207][ T396] dump_stack_lvl+0x6f/0xa0 [ 21.111213][ T396] ? vprintk_emit+0x31b/0x3e0 [ 21.111215][ T396] __might_resched.cold+0x1fe/0x2c1 [ 21.111219][ T396] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.111223][ T396] ? __kmalloc_noprof+0xdb/0x760 [ 21.111228][ T396] __kmalloc_noprof+0x443/0x760 [ 21.111230][ T396] ? alloc_buf.isra.0+0x4b/0x260 [ 21.111236][ T396] ? do_raw_spin_unlock+0x59/0x250 [ 21.111239][ T396] alloc_buf.isra.0+0x4b/0x260 [ 21.111243][ T396] put_chars+0x1e1/0x2f0 [ 21.111245][ T396] ? __send_to_port+0x420/0x420 [ 21.111251][ T396] hvc_console_print+0x292/0x780 [ 21.111259][ T396] ? hvc_write+0x3a0/0x3a0 [ 21.111262][ T396] ? lock_acquire+0x13c/0x160 [ 21.111267][ T396] console_emit_next_record+0x22f/0x4c0 [ 21.111270][ T396] ? devkmsg_read+0x4b0/0x4b0 [ 21.111272][ T396] ? console_flush_one_record+0x106/0x710 [ 21.111275][ T396] ? rcu_is_watching+0x16/0xd0 [ 21.111278][ T396] ? lock_acquire+0x13c/0x160 [ 21.111282][ T396] console_flush_one_record+0x46f/0x710 [ 21.111286][ T396] ? console_emit_next_record+0x4c0/0x4c0 [ 21.111288][ T396] ? __lock_acquire+0x518/0xc20 [ 21.111294][ T396] console_unlock+0xee/0x1f0 [ 21.111296][ T396] ? console_flush_one_record+0x710/0x710 [ 21.111298][ T396] ? rcu_is_watching+0x16/0xd0 [ 21.111300][ T396] ? lock_acquire+0xe0/0x160 [ 21.111304][ T396] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.111305][ T396] ? vprintk_emit+0x320/0x3e0 [ 21.111308][ T396] vprintk_emit+0x37c/0x3e0 [ 21.111311][ T396] ? wake_up_klogd_work_func+0x90/0x90 [ 21.111314][ T396] ? _mutex_trylock_nest_lock+0x390/0x390 [ 21.111319][ T396] _printk+0xc7/0x100 [ 21.111323][ T396] ? snapshot_read.cold+0x21/0x21 [ 21.111324][ T396] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.111327][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.111330][ T396] ? validate_chain+0x38b/0xc20 [ 21.111332][ T396] ? netdev_name+0x43/0x60 [ 21.111336][ T396] ? __netdev_printk+0x17f/0x1d0 [ 21.111339][ T396] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 21.111341][ T396] netdev_info+0xe2/0x116 [ 21.111344][ T396] ? netdev_notice+0x120/0x120 [ 21.111347][ T396] ? find_held_lock+0x2b/0x80 [ 21.111350][ T396] ? __lock_release.isra.0+0x69/0x1a0 [ 21.111353][ T396] ? mark_held_locks+0x40/0x70 [ 21.111356][ T396] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 21.111358][ T396] netif_change_name.cold+0x4f/0x89 [ 21.111360][ T396] ? register_netdev+0x40/0x40 [ 21.111361][ T396] ? is_bpf_text_address+0x68/0x110 [ 21.111367][ T396] ? netdev_adjacent_rename_links+0x470/0x470 [ 21.111370][ T396] ? __kernel_text_address+0x12/0x30 [ 21.111372][ T396] ? write_profile+0xf0/0xf0 [ 21.111376][ T396] ? __asan_memset+0x27/0x50 [ 21.111382][ T396] do_setlink.isra.0+0x1f7d/0x2a60 [ 21.111385][ T396] ? stack_trace_save+0x93/0xc0 [ 21.111387][ T396] ? rtnl_link_get_size+0x350/0x350 [ 21.111388][ T396] ? rcu_read_lock_any_held+0x66/0x90 [ 21.111390][ T396] ? stack_depot_save_flags+0x38e/0x790 [ 21.111394][ T396] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.111395][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.111397][ T396] ? validate_chain+0x38b/0xc20 [ 21.111400][ T396] ? kasan_save_stack+0x3d/0x50 [ 21.111402][ T396] ? kasan_save_stack+0x2f/0x50 [ 21.111403][ T396] ? kasan_save_track+0x14/0x30 [ 21.111404][ T396] ? __kasan_kmalloc+0x7b/0x90 [ 21.111406][ T396] ? __lock_acquire+0x518/0xc20 [ 21.111408][ T396] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 21.111411][ T396] ? ___sys_sendmsg+0xd0/0x1d0 [ 21.111415][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 21.111417][ T396] ? rtnl_newlink+0x9a8/0x11b0 [ 21.111419][ T396] ? rcu_is_watching+0x16/0xd0 [ 21.111421][ T396] ? lock_acquire+0x13c/0x160 [ 21.111422][ T396] ? rcu_is_watching+0x16/0xd0 [ 21.111423][ T396] ? rcu_is_watching+0x16/0xd0 [ 21.111425][ T396] ? trace_contention_end+0xb3/0x180 [ 21.111427][ T396] ? __mutex_lock+0x1db/0x1ea0 [ 21.111429][ T396] ? __mutex_lock+0x9a3/0x1ea0 [ 21.111431][ T396] ? rtnl_newlink+0x9a8/0x11b0 [ 21.111434][ T396] ? ww_mutex_lock+0x160/0x160 [ 21.111435][ T396] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.111444][ T396] ? rcu_is_watching+0x16/0xd0 [ 21.111446][ T396] ? __rtnl_newlink+0x3fa/0xa50 [ 21.111451][ T396] rtnl_newlink+0x9f1/0x11b0 [ 21.111456][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 21.111458][ T396] ? __lock_acquire+0x518/0xc20 [ 21.111463][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 21.111465][ T396] ? find_held_lock+0x2b/0x80 [ 21.111466][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 21.111468][ T396] ? __lock_release.isra.0+0x69/0x1a0 [ 21.111472][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 21.111474][ T396] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.111477][ T396] ? rtnl_link_fill+0x920/0x920 [ 21.111478][ T396] ? __lock_acquire+0x518/0xc20 [ 21.111483][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 21.111485][ T396] ? find_held_lock+0x2b/0x80 [ 21.111488][ T396] netlink_rcv_skb+0x14e/0x3a0 [ 21.111491][ T396] ? rtnl_link_fill+0x920/0x920 [ 21.111494][ T396] ? netlink_ack+0xcf0/0xcf0 [ 21.111500][ T396] ? netlink_deliver_tap+0xc5/0x330 [ 21.111502][ T396] ? netlink_deliver_tap+0x13c/0x330 [ 21.111506][ T396] netlink_unicast+0x486/0x750 [ 21.111510][ T396] ? netlink_attachskb+0x810/0x810 [ 21.111513][ T396] ? find_held_lock+0x2b/0x80 [ 21.111517][ T396] netlink_sendmsg+0x75b/0xc90 [ 21.111521][ T396] ? netlink_unicast+0x750/0x750 [ 21.111525][ T396] ? __lock_release.isra.0+0x69/0x1a0 [ 21.111526][ T396] ? __import_iovec+0x36c/0x620 [ 21.111531][ T396] __sock_sendmsg+0xce/0x190 [ 21.111534][ T396] ____sys_sendmsg+0x61a/0x860 [ 21.111536][ T396] ? copy_msghdr_from_user+0x279/0x420 [ 21.111539][ T396] ? sock_write_iter+0x400/0x400 [ 21.111540][ T396] ? move_addr_to_kernel+0x40/0x40 [ 21.111547][ T396] ___sys_sendmsg+0x14e/0x1d0 [ 21.111550][ T396] ? copy_msghdr_from_user+0x420/0x420 [ 21.111565][ T396] __sys_sendmsg+0x12c/0x1d0 [ 21.111568][ T396] ? __sys_sendmsg_sock+0x20/0x20 [ 21.111575][ T396] ? rcu_is_watching+0x16/0xd0 [ 21.111577][ T396] do_syscall_64+0xff/0x530 [ 21.111580][ T396] ? exc_page_fault+0xee/0x100 [ 21.111583][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.111586][ T396] RIP: 0033:0x7f2bdef5f54e [ 21.111590][ T396] 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 [ 21.111591][ T396] RSP: 002b:00007ffe3cab4cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.111594][ T396] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2bdef5f54e [ 21.111595][ T396] RDX: 0000000000000000 RSI: 00007ffe3cab4d80 RDI: 0000000000000005 [ 21.111596][ T396] RBP: 00007ffe3cab4ce0 R08: 0000000000000000 R09: 0000000000000000 [ 21.111597][ T396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919940 [ 21.111598][ T396] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3cab5440 [ 21.111604][ T396] [ 21.566363][ T404] eth2: renamed from tmp [ 22.069326][ T414] eth0: renamed from tmp [ 22.245851][ T418] br100: port 1(eth0) entered blocking state [ 22.245871][ T418] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.245873][ T418] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 418, name: ip [ 22.245874][ T418] preempt_count: 1, expected: 0 [ 22.245875][ T418] RCU nest depth: 0, expected: 0 [ 22.245876][ T418] locks held by ip/418: 5, last CPU#0: [ 22.245878][ T418] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.245890][ T418] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.245896][ T418] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.245900][ T418] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.245904][ T418] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.245908][ T418] irq event stamp: 15190 [ 22.245909][ T418] hardirqs last enabled at (15189): [] __down_trylock_console_sem+0x86/0xa0 [ 22.245912][ T418] hardirqs last disabled at (15190): [] console_emit_next_record+0x3d4/0x4c0 [ 22.245914][ T418] softirqs last enabled at (15130): [] __alloc_skb+0x4c2/0x5f0 [ 22.245917][ T418] softirqs last disabled at (15128): [] __alloc_skb+0x4c2/0x5f0 [ 22.245919][ T418] Preemption disabled at: [ 22.245920][ T418] [] vprintk_emit+0x31b/0x3e0 [ 22.245925][ T418] CPU: 0 UID: 0 PID: 418 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.245929][ T418] Tainted: [W]=WARN [ 22.245930][ T418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.245931][ T418] Call Trace: [ 22.245933][ T418] [ 22.245934][ T418] dump_stack_lvl+0x6f/0xa0 [ 22.245940][ T418] ? vprintk_emit+0x31b/0x3e0 [ 22.245942][ T418] __might_resched.cold+0x1fe/0x2c1 [ 22.245946][ T418] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.245950][ T418] ? __kmalloc_noprof+0xdb/0x760 [ 22.245954][ T418] __kmalloc_noprof+0x443/0x760 [ 22.245956][ T418] ? alloc_buf.isra.0+0x4b/0x260 [ 22.245963][ T418] ? do_raw_spin_unlock+0x59/0x250 [ 22.245965][ T418] alloc_buf.isra.0+0x4b/0x260 [ 22.245969][ T418] put_chars+0x1e1/0x2f0 [ 22.245972][ T418] ? __send_to_port+0x420/0x420 [ 22.245973][ T418] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.245976][ T418] ? validate_chain+0x38b/0xc20 [ 22.245982][ T418] hvc_console_print+0x292/0x780 [ 22.245989][ T418] ? hvc_write+0x3a0/0x3a0 [ 22.245992][ T418] ? rcu_is_watching+0x16/0xd0 [ 22.245994][ T418] ? lock_acquire+0x13c/0x160 [ 22.245998][ T418] console_emit_next_record+0x22f/0x4c0 [ 22.246002][ T418] ? devkmsg_read+0x4b0/0x4b0 [ 22.246004][ T418] ? console_flush_one_record+0x106/0x710 [ 22.246007][ T418] ? rcu_is_watching+0x16/0xd0 [ 22.246009][ T418] ? lock_acquire+0x13c/0x160 [ 22.246013][ T418] console_flush_one_record+0x46f/0x710 [ 22.246017][ T418] ? console_emit_next_record+0x4c0/0x4c0 [ 22.246019][ T418] ? __lock_acquire+0x518/0xc20 [ 22.246024][ T418] console_unlock+0xee/0x1f0 [ 22.246027][ T418] ? console_flush_one_record+0x710/0x710 [ 22.246029][ T418] ? rcu_is_watching+0x16/0xd0 [ 22.246030][ T418] ? lock_acquire+0xe0/0x160 [ 22.246034][ T418] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.246036][ T418] ? vprintk_emit+0x320/0x3e0 [ 22.246038][ T418] vprintk_emit+0x37c/0x3e0 [ 22.246041][ T418] ? wake_up_klogd_work_func+0x90/0x90 [ 22.246043][ T418] ? __lock_release.isra.0+0x69/0x1a0 [ 22.246046][ T418] ? mark_held_locks+0x40/0x70 [ 22.246050][ T418] _printk+0xc7/0x100 [ 22.246054][ T418] ? snapshot_read.cold+0x21/0x21 [ 22.246057][ T418] ? br_multicast_flood+0x960/0x960 [ 22.246061][ T418] ? do_setlink.isra.0+0x9ec/0x2a60 [ 22.246062][ T418] ? rtnl_newlink+0x9f1/0x11b0 [ 22.246063][ T418] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.246067][ T418] br_set_state+0x22f/0x430 [ 22.246071][ T418] br_init_port+0xc4/0x200 [ 22.246074][ T418] new_nbp+0x3a0/0x650 [ 22.246078][ T418] br_add_if+0x212/0x1320 [ 22.246080][ T418] ? is_bpf_text_address+0x72/0x110 [ 22.246084][ T418] ? kernel_text_address+0x149/0x170 [ 22.246089][ T418] do_set_master+0x3b2/0x780 [ 22.246093][ T418] do_setlink.isra.0+0x9ec/0x2a60 [ 22.246097][ T418] ? stack_trace_save+0x93/0xc0 [ 22.246100][ T418] ? rtnl_link_get_size+0x350/0x350 [ 22.246101][ T418] ? rcu_read_lock_any_held+0x66/0x90 [ 22.246104][ T418] ? stack_depot_save_flags+0x38e/0x790 [ 22.246108][ T418] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.246109][ T418] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.246111][ T418] ? validate_chain+0x38b/0xc20 [ 22.246114][ T418] ? kasan_save_stack+0x3d/0x50 [ 22.246116][ T418] ? kasan_save_stack+0x2f/0x50 [ 22.246117][ T418] ? kasan_save_track+0x14/0x30 [ 22.246118][ T418] ? __kasan_kmalloc+0x7b/0x90 [ 22.246121][ T418] ? __lock_acquire+0x518/0xc20 [ 22.246122][ T418] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 22.246125][ T418] ? ___sys_sendmsg+0xd0/0x1d0 [ 22.246129][ T418] ? lock_acquire.part.0+0xd4/0x280 [ 22.246131][ T418] ? rtnl_newlink+0x9a8/0x11b0 [ 22.246133][ T418] ? rcu_is_watching+0x16/0xd0 [ 22.246135][ T418] ? lock_acquire+0x13c/0x160 [ 22.246137][ T418] ? rcu_is_watching+0x16/0xd0 [ 22.246138][ T418] ? rcu_is_watching+0x16/0xd0 [ 22.246139][ T418] ? trace_contention_end+0xb3/0x180 [ 22.246142][ T418] ? __mutex_lock+0x1db/0x1ea0 [ 22.246144][ T418] ? __mutex_lock+0x9a3/0x1ea0 [ 22.246146][ T418] ? rtnl_newlink+0x9a8/0x11b0 [ 22.246149][ T418] ? ww_mutex_lock+0x160/0x160 [ 22.246151][ T418] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.246155][ T418] ? rcu_is_watching+0x16/0xd0 [ 22.246158][ T418] ? __rtnl_newlink+0x3fa/0xa50 [ 22.246163][ T418] rtnl_newlink+0x9f1/0x11b0 [ 22.246168][ T418] ? rtnl_bridge_getlink+0x850/0x850 [ 22.246170][ T418] ? __lock_acquire+0x518/0xc20 [ 22.246174][ T418] ? lock_acquire.part.0+0xd4/0x280 [ 22.246176][ T418] ? find_held_lock+0x2b/0x80 [ 22.246178][ T418] ? rtnl_bridge_getlink+0x850/0x850 [ 22.246180][ T418] ? __lock_release.isra.0+0x69/0x1a0 [ 22.246184][ T418] ? rtnl_bridge_getlink+0x850/0x850 [ 22.246186][ T418] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.246189][ T418] ? rtnl_link_fill+0x920/0x920 [ 22.246190][ T418] ? __lock_acquire+0x518/0xc20 [ 22.246195][ T418] ? lock_acquire.part.0+0xd4/0x280 [ 22.246197][ T418] ? find_held_lock+0x2b/0x80 [ 22.246200][ T418] netlink_rcv_skb+0x14e/0x3a0 [ 22.246203][ T418] ? rtnl_link_fill+0x920/0x920 [ 22.246206][ T418] ? netlink_ack+0xcf0/0xcf0 [ 22.246212][ T418] ? netlink_deliver_tap+0xc5/0x330 [ 22.246214][ T418] ? netlink_deliver_tap+0x13c/0x330 [ 22.246219][ T418] netlink_unicast+0x486/0x750 [ 22.246223][ T418] ? netlink_attachskb+0x810/0x810 [ 22.246225][ T418] ? find_held_lock+0x2b/0x80 [ 22.246229][ T418] netlink_sendmsg+0x75b/0xc90 [ 22.246233][ T418] ? netlink_unicast+0x750/0x750 [ 22.246237][ T418] ? __lock_release.isra.0+0x69/0x1a0 [ 22.246239][ T418] ? __import_iovec+0x36c/0x620 [ 22.246244][ T418] __sock_sendmsg+0xce/0x190 [ 22.246247][ T418] ____sys_sendmsg+0x61a/0x860 [ 22.246249][ T418] ? copy_msghdr_from_user+0x279/0x420 [ 22.246251][ T418] ? sock_write_iter+0x400/0x400 [ 22.246253][ T418] ? move_addr_to_kernel+0x40/0x40 [ 22.246260][ T418] ___sys_sendmsg+0x14e/0x1d0 [ 22.246263][ T418] ? copy_msghdr_from_user+0x420/0x420 [ 22.246279][ T418] __sys_sendmsg+0x12c/0x1d0 [ 22.246282][ T418] ? __sys_sendmsg_sock+0x20/0x20 [ 22.246288][ T418] ? rcu_is_watching+0x16/0xd0 [ 22.246291][ T418] do_syscall_64+0xff/0x530 [ 22.246294][ T418] ? exc_page_fault+0xee/0x100 [ 22.246296][ T418] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.246299][ T418] RIP: 0033:0x7fcd19d0454e [ 22.246302][ T418] 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 [ 22.246304][ T418] RSP: 002b:00007fff4b8f1f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.246307][ T418] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcd19d0454e [ 22.246308][ T418] RDX: 0000000000000000 RSI: 00007fff4b8f1fb0 RDI: 0000000000000005 [ 22.246309][ T418] RBP: 00007fff4b8f1f10 R08: 0000000000000000 R09: 0000000000000000 [ 22.246310][ T418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919941 [ 22.246311][ T418] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4b8f2680 [ 22.246317][ T418] [ 22.283750][ T418] br100: port 1(eth0) entered disabled state [ 22.284122][ T418] eth0: entered allmulticast mode [ 22.285224][ T418] eth0: entered promiscuous mode [ 22.286555][ T418] br100: port 1(eth0) entered blocking state [ 22.286854][ T418] br100: port 1(eth0) entered forwarding state [ 22.491196][ T421] eth1: renamed from tmp [ 22.672856][ T425] br100: port 2(eth1) entered blocking state [ 22.673177][ T425] br100: port 2(eth1) entered disabled state [ 22.673484][ T425] eth1: entered allmulticast mode [ 22.674558][ T425] eth1: entered promiscuous mode [ 22.675225][ T425] br100: port 2(eth1) entered blocking state [ 22.675513][ T425] br100: port 2(eth1) entered forwarding state [ 26.983854][ T71] br100: port 1(eth0) entered disabled state [ 26.983871][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.983874][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 26.983875][ T71] preempt_count: 202, expected: 0 [ 26.983876][ T71] RCU nest depth: 0, expected: 0 [ 26.983877][ T71] locks held by kworker/u16:1/71: 9, last CPU#2: [ 26.983878][ T71] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 26.983891][ T71] #1: ffa00000004c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 26.983895][ T71] #2: ffffffffa6affa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 26.983901][ T71] #3: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 26.983905][ T71] #4: ff11000013212e98 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [ 26.983910][ T71] #5: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.983914][ T71] #6: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.983918][ T71] #7: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.983921][ T71] #8: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.983925][ T71] irq event stamp: 200689 [ 26.983926][ T71] hardirqs last enabled at (200688): [] __down_trylock_console_sem+0x86/0xa0 [ 26.983929][ T71] hardirqs last disabled at (200689): [] console_emit_next_record+0x3d4/0x4c0 [ 26.983931][ T71] softirqs last enabled at (200672): [] ipv6_mc_down+0x134/0x2d0 [ 26.983934][ T71] softirqs last disabled at (200684): [] br_device_event+0x1d7/0x8f0 [ 26.983936][ T71] Preemption disabled at: [ 26.983937][ T71] [<0000000000000000>] 0x0 [ 26.983943][ T71] CPU: 2 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.983947][ T71] Tainted: [W]=WARN [ 26.983948][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.983950][ T71] Workqueue: netns cleanup_net [ 26.983953][ T71] Call Trace: [ 26.983954][ T71] [ 26.983956][ T71] dump_stack_lvl+0x6f/0xa0 [ 26.983963][ T71] __might_resched.cold+0x1fe/0x2c1 [ 26.983968][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.983973][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 26.983977][ T71] __kmalloc_noprof+0x443/0x760 [ 26.983979][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 26.983985][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 26.983988][ T71] alloc_buf.isra.0+0x4b/0x260 [ 26.983992][ T71] put_chars+0x1e1/0x2f0 [ 26.983994][ T71] ? __send_to_port+0x420/0x420 [ 26.984001][ T71] hvc_console_print+0x292/0x780 [ 26.984009][ T71] ? hvc_write+0x3a0/0x3a0 [ 26.984012][ T71] ? lock_acquire+0x13c/0x160 [ 26.984017][ T71] console_emit_next_record+0x22f/0x4c0 [ 26.984021][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 26.984023][ T71] ? console_flush_one_record+0x106/0x710 [ 26.984026][ T71] ? rcu_is_watching+0x16/0xd0 [ 26.984029][ T71] ? lock_acquire+0x13c/0x160 [ 26.984033][ T71] console_flush_one_record+0x46f/0x710 [ 26.984038][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 26.984040][ T71] ? __lock_acquire+0x518/0xc20 [ 26.984045][ T71] console_unlock+0xee/0x1f0 [ 26.984048][ T71] ? console_flush_one_record+0x710/0x710 [ 26.984050][ T71] ? rcu_is_watching+0x16/0xd0 [ 26.984052][ T71] ? lock_acquire+0xe0/0x160 [ 26.984055][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.984057][ T71] ? vprintk_emit+0x320/0x3e0 [ 26.984060][ T71] vprintk_emit+0x37c/0x3e0 [ 26.984064][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 26.984065][ T71] ? mark_held_locks+0x40/0x70 [ 26.984067][ T71] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.984069][ T71] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.984074][ T71] _printk+0xc7/0x100 [ 26.984078][ T71] ? snapshot_read.cold+0x21/0x21 [ 26.984086][ T71] br_set_state+0x22f/0x430 [ 26.984091][ T71] br_stp_disable_port+0x11f/0x390 [ 26.984094][ T71] br_device_event+0x7b5/0x8f0 [ 26.984099][ T71] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 26.984103][ T71] ? packet_sendmsg_spkt+0x1360/0x1360 [ 26.984109][ T71] notifier_call_chain+0xae/0x300 [ 26.984115][ T71] netif_close_many+0x366/0x770 [ 26.984118][ T71] ? trace_kfree+0xd2/0x100 [ 26.984121][ T71] ? __dev_close_many+0x680/0x680 [ 26.984124][ T71] ? netif_close_many_and_unlock+0x22/0x2c0 [ 26.984129][ T71] unregister_netdevice_many_notify+0x71a/0x1b40 [ 26.984131][ T71] ? ops_undo_list+0x2ce/0x8f0 [ 26.984133][ T71] ? worker_thread+0x4f1/0xd60 [ 26.984135][ T71] ? kthread+0x367/0x460 [ 26.984137][ T71] ? ret_from_fork+0x474/0x6b0 [ 26.984140][ T71] ? ret_from_fork_asm+0x11/0x20 [ 26.984143][ T71] ? unregister_netdevice_queued+0x80/0x80 [ 26.984151][ T71] default_device_exit_batch+0x38b/0x600 [ 26.984154][ T71] ? unregister_netdevice_queue+0x470/0x470 [ 26.984157][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.984159][ T71] ? fou_exit_net+0x30/0x110 [ 26.984164][ T71] ops_undo_list+0x2ce/0x8f0 [ 26.984167][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 26.984170][ T71] ? netns_install+0x2a0/0x2a0 [ 26.984172][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 26.984175][ T71] ? idr_destroy+0x121/0x250 [ 26.984179][ T71] cleanup_net+0x431/0x940 [ 26.984183][ T71] ? net_passive_dec+0x230/0x230 [ 26.984187][ T71] ? lock_acquire+0x13c/0x160 [ 26.984188][ T71] ? rcu_is_watching+0x16/0xd0 [ 26.984192][ T71] process_one_work+0xe3e/0x1560 [ 26.984199][ T71] ? __queue_delayed_work+0x470/0x470 [ 26.984202][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 26.984209][ T71] worker_thread+0x4f1/0xd60 [ 26.984214][ T71] ? rescuer_thread+0x1340/0x1340 [ 26.984216][ T71] ? __kthread_parkme+0xbd/0x210 [ 26.984219][ T71] ? rescuer_thread+0x1340/0x1340 [ 26.984221][ T71] ? rescuer_thread+0x1340/0x1340 [ 26.984223][ T71] kthread+0x367/0x460 [ 26.984225][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.984229][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 26.984232][ T71] ret_from_fork+0x474/0x6b0 [ 26.984235][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.984238][ T71] ? __switch_to+0x5a3/0xe00 [ 26.984241][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 26.984244][ T71] ret_from_fork_asm+0x11/0x20 [ 26.984253][ T71] [ 27.019437][ T71] eth0 (unregistering): left allmulticast mode [ 27.019818][ T71] eth0 (unregistering): left promiscuous mode [ 27.020185][ T71] br100: port 1(eth0) entered disabled state [ 27.203355][ T71] eth1: left allmulticast mode [ 27.203592][ T71] eth1: left promiscuous mode [ 27.204063][ T71] br100: port 2(eth1) entered disabled state [ 29.456227][ T522] eth1: renamed from tmp [ 29.456244][ T522] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.456246][ T522] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 522, name: ip [ 29.456247][ T522] preempt_count: 1, expected: 0 [ 29.456248][ T522] RCU nest depth: 0, expected: 0 [ 29.456249][ T522] locks held by ip/522: 5, last CPU#3: [ 29.456251][ T522] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 29.456262][ T522] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.456267][ T522] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.456272][ T522] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.456275][ T522] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.456279][ T522] irq event stamp: 39704 [ 29.456280][ T522] hardirqs last enabled at (39703): [] __down_trylock_console_sem+0x86/0xa0 [ 29.456283][ T522] hardirqs last disabled at (39704): [] console_emit_next_record+0x3d4/0x4c0 [ 29.456285][ T522] softirqs last enabled at (39698): [] netif_change_name+0x216/0x8c0 [ 29.456289][ T522] softirqs last disabled at (39696): [] netif_change_name+0x1ad/0x8c0 [ 29.456291][ T522] Preemption disabled at: [ 29.456292][ T522] [] vprintk_emit+0x31b/0x3e0 [ 29.456297][ T522] CPU: 3 UID: 0 PID: 522 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.456300][ T522] Tainted: [W]=WARN [ 29.456301][ T522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.456302][ T522] Call Trace: [ 29.456304][ T522] [ 29.456305][ T522] dump_stack_lvl+0x6f/0xa0 [ 29.456311][ T522] ? vprintk_emit+0x31b/0x3e0 [ 29.456313][ T522] __might_resched.cold+0x1fe/0x2c1 [ 29.456317][ T522] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.456321][ T522] ? __kmalloc_noprof+0xdb/0x760 [ 29.456325][ T522] __kmalloc_noprof+0x443/0x760 [ 29.456327][ T522] ? alloc_buf.isra.0+0x4b/0x260 [ 29.456333][ T522] ? do_raw_spin_unlock+0x59/0x250 [ 29.456336][ T522] alloc_buf.isra.0+0x4b/0x260 [ 29.456340][ T522] put_chars+0x1e1/0x2f0 [ 29.456342][ T522] ? __send_to_port+0x420/0x420 [ 29.456348][ T522] hvc_console_print+0x292/0x780 [ 29.456355][ T522] ? hvc_write+0x3a0/0x3a0 [ 29.456358][ T522] ? lock_acquire+0x13c/0x160 [ 29.456363][ T522] console_emit_next_record+0x22f/0x4c0 [ 29.456367][ T522] ? devkmsg_read+0x4b0/0x4b0 [ 29.456369][ T522] ? console_flush_one_record+0x106/0x710 [ 29.456372][ T522] ? rcu_is_watching+0x16/0xd0 [ 29.456375][ T522] ? lock_acquire+0x13c/0x160 [ 29.456378][ T522] console_flush_one_record+0x46f/0x710 [ 29.456382][ T522] ? console_emit_next_record+0x4c0/0x4c0 [ 29.456384][ T522] ? __lock_acquire+0x518/0xc20 [ 29.456389][ T522] console_unlock+0xee/0x1f0 [ 29.456392][ T522] ? console_flush_one_record+0x710/0x710 [ 29.456394][ T522] ? rcu_is_watching+0x16/0xd0 [ 29.456396][ T522] ? lock_acquire+0xe0/0x160 [ 29.456399][ T522] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.456401][ T522] ? vprintk_emit+0x320/0x3e0 [ 29.456403][ T522] vprintk_emit+0x37c/0x3e0 [ 29.456406][ T522] ? wake_up_klogd_work_func+0x90/0x90 [ 29.456409][ T522] ? _mutex_trylock_nest_lock+0x390/0x390 [ 29.456414][ T522] _printk+0xc7/0x100 [ 29.456418][ T522] ? snapshot_read.cold+0x21/0x21 [ 29.456419][ T522] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.456422][ T522] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.456425][ T522] ? validate_chain+0x38b/0xc20 [ 29.456427][ T522] ? netdev_name+0x43/0x60 [ 29.456430][ T522] ? __netdev_printk+0x17f/0x1d0 [ 29.456433][ T522] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.456435][ T522] netdev_info+0xe2/0x116 [ 29.456438][ T522] ? netdev_notice+0x120/0x120 [ 29.456441][ T522] ? find_held_lock+0x2b/0x80 [ 29.456444][ T522] ? __lock_release.isra.0+0x69/0x1a0 [ 29.456446][ T522] ? mark_held_locks+0x40/0x70 [ 29.456450][ T522] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.456451][ T522] netif_change_name.cold+0x4f/0x89 [ 29.456454][ T522] ? register_netdev+0x40/0x40 [ 29.456455][ T522] ? is_bpf_text_address+0x68/0x110 [ 29.456460][ T522] ? netdev_adjacent_rename_links+0x470/0x470 [ 29.456463][ T522] ? __kernel_text_address+0x12/0x30 [ 29.456465][ T522] ? write_profile+0xf0/0xf0 [ 29.456469][ T522] ? __asan_memset+0x27/0x50 [ 29.456475][ T522] do_setlink.isra.0+0x1f7d/0x2a60 [ 29.456481][ T522] ? stack_trace_save+0x93/0xc0 [ 29.456483][ T522] ? rtnl_link_get_size+0x350/0x350 [ 29.456485][ T522] ? rcu_read_lock_any_held+0x66/0x90 [ 29.456487][ T522] ? stack_depot_save_flags+0x38e/0x790 [ 29.456490][ T522] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.456492][ T522] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.456494][ T522] ? validate_chain+0x38b/0xc20 [ 29.456496][ T522] ? kasan_save_stack+0x3d/0x50 [ 29.456498][ T522] ? kasan_save_stack+0x2f/0x50 [ 29.456499][ T522] ? kasan_save_track+0x14/0x30 [ 29.456501][ T522] ? __kasan_kmalloc+0x7b/0x90 [ 29.456503][ T522] ? __lock_acquire+0x518/0xc20 [ 29.456505][ T522] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 29.456508][ T522] ? ___sys_sendmsg+0xd0/0x1d0 [ 29.456511][ T522] ? lock_acquire.part.0+0xd4/0x280 [ 29.456513][ T522] ? rtnl_newlink+0x9a8/0x11b0 [ 29.456516][ T522] ? rcu_is_watching+0x16/0xd0 [ 29.456518][ T522] ? lock_acquire+0x13c/0x160 [ 29.456519][ T522] ? rcu_is_watching+0x16/0xd0 [ 29.456520][ T522] ? rcu_is_watching+0x16/0xd0 [ 29.456522][ T522] ? trace_contention_end+0xb3/0x180 [ 29.456524][ T522] ? __mutex_lock+0x1db/0x1ea0 [ 29.456526][ T522] ? __mutex_lock+0x9a3/0x1ea0 [ 29.456527][ T522] ? rtnl_newlink+0x9a8/0x11b0 [ 29.456531][ T522] ? ww_mutex_lock+0x160/0x160 [ 29.456532][ T522] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.456537][ T522] ? rcu_is_watching+0x16/0xd0 [ 29.456539][ T522] ? __rtnl_newlink+0x3fa/0xa50 [ 29.456544][ T522] rtnl_newlink+0x9f1/0x11b0 [ 29.456549][ T522] ? rtnl_bridge_getlink+0x850/0x850 [ 29.456551][ T522] ? __lock_acquire+0x518/0xc20 [ 29.456555][ T522] ? lock_acquire.part.0+0xd4/0x280 [ 29.456557][ T522] ? find_held_lock+0x2b/0x80 [ 29.456559][ T522] ? rtnl_bridge_getlink+0x850/0x850 [ 29.456561][ T522] ? __lock_release.isra.0+0x69/0x1a0 [ 29.456565][ T522] ? rtnl_bridge_getlink+0x850/0x850 [ 29.456567][ T522] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.456570][ T522] ? rtnl_link_fill+0x920/0x920 [ 29.456571][ T522] ? __lock_acquire+0x518/0xc20 [ 29.456575][ T522] ? lock_acquire.part.0+0xd4/0x280 [ 29.456577][ T522] ? find_held_lock+0x2b/0x80 [ 29.456581][ T522] netlink_rcv_skb+0x14e/0x3a0 [ 29.456584][ T522] ? rtnl_link_fill+0x920/0x920 [ 29.456587][ T522] ? netlink_ack+0xcf0/0xcf0 [ 29.456593][ T522] ? netlink_deliver_tap+0xc5/0x330 [ 29.456595][ T522] ? netlink_deliver_tap+0x13c/0x330 [ 29.456599][ T522] netlink_unicast+0x486/0x750 [ 29.456603][ T522] ? netlink_attachskb+0x810/0x810 [ 29.456606][ T522] ? find_held_lock+0x2b/0x80 [ 29.456610][ T522] netlink_sendmsg+0x75b/0xc90 [ 29.456614][ T522] ? netlink_unicast+0x750/0x750 [ 29.456617][ T522] ? __lock_release.isra.0+0x69/0x1a0 [ 29.456619][ T522] ? __import_iovec+0x36c/0x620 [ 29.456624][ T522] __sock_sendmsg+0xce/0x190 [ 29.456627][ T522] ____sys_sendmsg+0x61a/0x860 [ 29.456629][ T522] ? copy_msghdr_from_user+0x279/0x420 [ 29.456631][ T522] ? sock_write_iter+0x400/0x400 [ 29.456633][ T522] ? move_addr_to_kernel+0x40/0x40 [ 29.456640][ T522] ___sys_sendmsg+0x14e/0x1d0 [ 29.456643][ T522] ? copy_msghdr_from_user+0x420/0x420 [ 29.456658][ T522] __sys_sendmsg+0x12c/0x1d0 [ 29.456661][ T522] ? __sys_sendmsg_sock+0x20/0x20 [ 29.456667][ T522] ? rcu_is_watching+0x16/0xd0 [ 29.456670][ T522] do_syscall_64+0xff/0x530 [ 29.456673][ T522] ? exc_page_fault+0xee/0x100 [ 29.456676][ T522] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.456678][ T522] RIP: 0033:0x7f5f963e554e [ 29.456682][ T522] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.456684][ T522] RSP: 002b:00007ffe78f8fa10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.456686][ T522] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5f963e554e [ 29.456688][ T522] RDX: 0000000000000000 RSI: 00007ffe78f8fac0 RDI: 0000000000000005 [ 29.456689][ T522] RBP: 00007ffe78f8fa20 R08: 0000000000000000 R09: 0000000000000000 [ 29.456690][ T522] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919948 [ 29.456690][ T522] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe78f90180 [ 29.456697][ T522] [ 29.844501][ T528] eth2: renamed from tmp [ 35.530618][ T582] eth1tag: renamed from eth1 (while UP) [ 35.530638][ T582] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.530640][ T582] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 582, name: ip [ 35.530641][ T582] preempt_count: 1, expected: 0 [ 35.530642][ T582] RCU nest depth: 0, expected: 0 [ 35.530643][ T582] locks held by ip/582: 5, last CPU#2: [ 35.530645][ T582] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 35.530656][ T582] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.530661][ T582] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.530666][ T582] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.530669][ T582] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.530673][ T582] irq event stamp: 40514 [ 35.530674][ T582] hardirqs last enabled at (40513): [] __down_trylock_console_sem+0x86/0xa0 [ 35.530677][ T582] hardirqs last disabled at (40514): [] console_emit_next_record+0x3d4/0x4c0 [ 35.530679][ T582] softirqs last enabled at (40508): [] netif_change_name+0x216/0x8c0 [ 35.530683][ T582] softirqs last disabled at (40506): [] netif_change_name+0x1ad/0x8c0 [ 35.530686][ T582] Preemption disabled at: [ 35.530686][ T582] [] vprintk_emit+0x31b/0x3e0 [ 35.530691][ T582] CPU: 2 UID: 0 PID: 582 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.530695][ T582] Tainted: [W]=WARN [ 35.530696][ T582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.530697][ T582] Call Trace: [ 35.530699][ T582] [ 35.530700][ T582] dump_stack_lvl+0x6f/0xa0 [ 35.530707][ T582] ? vprintk_emit+0x31b/0x3e0 [ 35.530708][ T582] __might_resched.cold+0x1fe/0x2c1 [ 35.530713][ T582] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.530716][ T582] ? __kmalloc_noprof+0xdb/0x760 [ 35.530723][ T582] __kmalloc_noprof+0x443/0x760 [ 35.530725][ T582] ? alloc_buf.isra.0+0x4b/0x260 [ 35.530731][ T582] ? do_raw_spin_unlock+0x59/0x250 [ 35.530734][ T582] alloc_buf.isra.0+0x4b/0x260 [ 35.530738][ T582] put_chars+0x1e1/0x2f0 [ 35.530740][ T582] ? __send_to_port+0x420/0x420 [ 35.530746][ T582] hvc_console_print+0x292/0x780 [ 35.530753][ T582] ? hvc_write+0x3a0/0x3a0 [ 35.530756][ T582] ? lock_acquire+0x13c/0x160 [ 35.530761][ T582] console_emit_next_record+0x22f/0x4c0 [ 35.530765][ T582] ? devkmsg_read+0x4b0/0x4b0 [ 35.530767][ T582] ? console_flush_one_record+0x106/0x710 [ 35.530770][ T582] ? rcu_is_watching+0x16/0xd0 [ 35.530772][ T582] ? lock_acquire+0x13c/0x160 [ 35.530776][ T582] console_flush_one_record+0x46f/0x710 [ 35.530780][ T582] ? console_emit_next_record+0x4c0/0x4c0 [ 35.530782][ T582] ? __lock_acquire+0x518/0xc20 [ 35.530787][ T582] console_unlock+0xee/0x1f0 [ 35.530790][ T582] ? console_flush_one_record+0x710/0x710 [ 35.530792][ T582] ? rcu_is_watching+0x16/0xd0 [ 35.530794][ T582] ? lock_acquire+0xe0/0x160 [ 35.530797][ T582] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.530799][ T582] ? vprintk_emit+0x320/0x3e0 [ 35.530802][ T582] vprintk_emit+0x37c/0x3e0 [ 35.530805][ T582] ? wake_up_klogd_work_func+0x90/0x90 [ 35.530807][ T582] ? mark_usage+0x61/0x170 [ 35.530808][ T582] ? find_held_lock+0x2b/0x80 [ 35.530810][ T582] ? __lock_acquire+0x518/0xc20 [ 35.530814][ T582] _printk+0xc7/0x100 [ 35.530818][ T582] ? snapshot_read.cold+0x21/0x21 [ 35.530819][ T582] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.530822][ T582] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.530825][ T582] ? validate_chain+0x38b/0xc20 [ 35.530827][ T582] ? netdev_name+0x43/0x60 [ 35.530831][ T582] ? __netdev_printk+0x17f/0x1d0 [ 35.530833][ T582] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.530836][ T582] netdev_info+0xe2/0x116 [ 35.530839][ T582] ? netdev_notice+0x120/0x120 [ 35.530841][ T582] ? find_held_lock+0x2b/0x80 [ 35.530844][ T582] ? __lock_release.isra.0+0x69/0x1a0 [ 35.530846][ T582] ? mark_held_locks+0x40/0x70 [ 35.530850][ T582] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.530852][ T582] netif_change_name.cold+0x4f/0x89 [ 35.530855][ T582] ? netif_set_mtu_ext+0x354/0x650 [ 35.530858][ T582] ? netdev_adjacent_rename_links+0x470/0x470 [ 35.530863][ T582] ? __asan_memset+0x27/0x50 [ 35.530868][ T582] do_setlink.isra.0+0x1f7d/0x2a60 [ 35.530872][ T582] ? stack_trace_save+0x93/0xc0 [ 35.530875][ T582] ? rtnl_link_get_size+0x350/0x350 [ 35.530877][ T582] ? rcu_read_lock_any_held+0x66/0x90 [ 35.530878][ T582] ? stack_depot_save_flags+0x38e/0x790 [ 35.530882][ T582] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.530883][ T582] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.530885][ T582] ? validate_chain+0x38b/0xc20 [ 35.530888][ T582] ? kasan_save_stack+0x3d/0x50 [ 35.530890][ T582] ? kasan_save_stack+0x2f/0x50 [ 35.530891][ T582] ? kasan_save_track+0x14/0x30 [ 35.530892][ T582] ? __kasan_kmalloc+0x7b/0x90 [ 35.530894][ T582] ? __lock_acquire+0x518/0xc20 [ 35.530896][ T582] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 35.530899][ T582] ? ___sys_sendmsg+0xd0/0x1d0 [ 35.530903][ T582] ? lock_acquire.part.0+0xd4/0x280 [ 35.530905][ T582] ? rtnl_newlink+0x9a8/0x11b0 [ 35.530907][ T582] ? rcu_is_watching+0x16/0xd0 [ 35.530909][ T582] ? lock_acquire+0x13c/0x160 [ 35.530911][ T582] ? rcu_is_watching+0x16/0xd0 [ 35.530912][ T582] ? rcu_is_watching+0x16/0xd0 [ 35.530913][ T582] ? trace_contention_end+0xb3/0x180 [ 35.530915][ T582] ? __mutex_lock+0x1db/0x1ea0 [ 35.530918][ T582] ? __mutex_lock+0x9a3/0x1ea0 [ 35.530920][ T582] ? rtnl_newlink+0x9a8/0x11b0 [ 35.530923][ T582] ? ww_mutex_lock+0x160/0x160 [ 35.530924][ T582] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.530929][ T582] ? rcu_is_watching+0x16/0xd0 [ 35.530931][ T582] ? __rtnl_newlink+0x3fa/0xa50 [ 35.530936][ T582] rtnl_newlink+0x9f1/0x11b0 [ 35.530942][ T582] ? rtnl_bridge_getlink+0x850/0x850 [ 35.530943][ T582] ? __lock_acquire+0x518/0xc20 [ 35.530948][ T582] ? lock_acquire.part.0+0xd4/0x280 [ 35.530950][ T582] ? find_held_lock+0x2b/0x80 [ 35.530952][ T582] ? rtnl_bridge_getlink+0x850/0x850 [ 35.530953][ T582] ? __lock_release.isra.0+0x69/0x1a0 [ 35.530957][ T582] ? rtnl_bridge_getlink+0x850/0x850 [ 35.530959][ T582] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.530962][ T582] ? rtnl_link_fill+0x920/0x920 [ 35.530964][ T582] ? __lock_acquire+0x518/0xc20 [ 35.530968][ T582] ? lock_acquire.part.0+0xd4/0x280 [ 35.530970][ T582] ? find_held_lock+0x2b/0x80 [ 35.530973][ T582] netlink_rcv_skb+0x14e/0x3a0 [ 35.530977][ T582] ? rtnl_link_fill+0x920/0x920 [ 35.530979][ T582] ? netlink_ack+0xcf0/0xcf0 [ 35.530986][ T582] ? netlink_deliver_tap+0xc5/0x330 [ 35.530988][ T582] ? netlink_deliver_tap+0x13c/0x330 [ 35.530992][ T582] netlink_unicast+0x486/0x750 [ 35.530996][ T582] ? netlink_attachskb+0x810/0x810 [ 35.530998][ T582] ? find_held_lock+0x2b/0x80 [ 35.531003][ T582] netlink_sendmsg+0x75b/0xc90 [ 35.531007][ T582] ? netlink_unicast+0x750/0x750 [ 35.531010][ T582] ? __lock_release.isra.0+0x69/0x1a0 [ 35.531012][ T582] ? __import_iovec+0x36c/0x620 [ 35.531017][ T582] __sock_sendmsg+0xce/0x190 [ 35.531020][ T582] ____sys_sendmsg+0x61a/0x860 [ 35.531022][ T582] ? copy_msghdr_from_user+0x279/0x420 [ 35.531024][ T582] ? sock_write_iter+0x400/0x400 [ 35.531026][ T582] ? move_addr_to_kernel+0x40/0x40 [ 35.531033][ T582] ___sys_sendmsg+0x14e/0x1d0 [ 35.531036][ T582] ? copy_msghdr_from_user+0x420/0x420 [ 35.531051][ T582] __sys_sendmsg+0x12c/0x1d0 [ 35.531054][ T582] ? __sys_sendmsg_sock+0x20/0x20 [ 35.531060][ T582] ? rcu_is_watching+0x16/0xd0 [ 35.531063][ T582] do_syscall_64+0xff/0x530 [ 35.531066][ T582] ? exc_page_fault+0xee/0x100 [ 35.531069][ T582] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.531071][ T582] RIP: 0033:0x7fd7cd6e954e [ 35.531075][ T582] 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 [ 35.531076][ T582] RSP: 002b:00007ffde8c6c130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.531079][ T582] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd7cd6e954e [ 35.531080][ T582] RDX: 0000000000000000 RSI: 00007ffde8c6c1e0 RDI: 0000000000000005 [ 35.531081][ T582] RBP: 00007ffde8c6c140 R08: 0000000000000000 R09: 0000000000000000 [ 35.531082][ T582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91994e [ 35.531082][ T582] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde8c6c8a0 [ 35.531089][ T582] [ 35.737282][ T587] eth1: renamed from eth1tag (while UP) [ 36.761261][ T629] eth1tag: renamed from eth1 (while UP) [ 36.761281][ T629] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.761283][ T629] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 629, name: ip [ 36.761284][ T629] preempt_count: 1, expected: 0 [ 36.761285][ T629] RCU nest depth: 0, expected: 0 [ 36.761286][ T629] locks held by ip/629: 5, last CPU#2: [ 36.761288][ T629] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 36.761299][ T629] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 36.761305][ T629] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 36.761309][ T629] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 36.761313][ T629] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 36.761317][ T629] irq event stamp: 32498 [ 36.761318][ T629] hardirqs last enabled at (32497): [] __down_trylock_console_sem+0x86/0xa0 [ 36.761321][ T629] hardirqs last disabled at (32498): [] console_emit_next_record+0x3d4/0x4c0 [ 36.761323][ T629] softirqs last enabled at (32492): [] netif_change_name+0x216/0x8c0 [ 36.761327][ T629] softirqs last disabled at (32490): [] netif_change_name+0x1ad/0x8c0 [ 36.761329][ T629] Preemption disabled at: [ 36.761330][ T629] [] vprintk_emit+0x31b/0x3e0 [ 36.761335][ T629] CPU: 2 UID: 0 PID: 629 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.761339][ T629] Tainted: [W]=WARN [ 36.761339][ T629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.761341][ T629] Call Trace: [ 36.761342][ T629] [ 36.761344][ T629] dump_stack_lvl+0x6f/0xa0 [ 36.761349][ T629] ? vprintk_emit+0x31b/0x3e0 [ 36.761351][ T629] __might_resched.cold+0x1fe/0x2c1 [ 36.761355][ T629] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.761359][ T629] ? __kmalloc_noprof+0xdb/0x760 [ 36.761364][ T629] __kmalloc_noprof+0x443/0x760 [ 36.761366][ T629] ? alloc_buf.isra.0+0x4b/0x260 [ 36.761372][ T629] ? do_raw_spin_unlock+0x59/0x250 [ 36.761374][ T629] alloc_buf.isra.0+0x4b/0x260 [ 36.761378][ T629] put_chars+0x1e1/0x2f0 [ 36.761380][ T629] ? __send_to_port+0x420/0x420 [ 36.761386][ T629] hvc_console_print+0x292/0x780 [ 36.761394][ T629] ? hvc_write+0x3a0/0x3a0 [ 36.761397][ T629] ? lock_acquire+0x13c/0x160 [ 36.761401][ T629] console_emit_next_record+0x22f/0x4c0 [ 36.761405][ T629] ? devkmsg_read+0x4b0/0x4b0 [ 36.761407][ T629] ? console_flush_one_record+0x106/0x710 [ 36.761410][ T629] ? rcu_is_watching+0x16/0xd0 [ 36.761412][ T629] ? lock_acquire+0x13c/0x160 [ 36.761416][ T629] console_flush_one_record+0x46f/0x710 [ 36.761421][ T629] ? console_emit_next_record+0x4c0/0x4c0 [ 36.761422][ T629] ? __lock_acquire+0x518/0xc20 [ 36.761428][ T629] console_unlock+0xee/0x1f0 [ 36.761430][ T629] ? console_flush_one_record+0x710/0x710 [ 36.761432][ T629] ? rcu_is_watching+0x16/0xd0 [ 36.761434][ T629] ? lock_acquire+0xe0/0x160 [ 36.761437][ T629] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.761439][ T629] ? vprintk_emit+0x320/0x3e0 [ 36.761442][ T629] vprintk_emit+0x37c/0x3e0 [ 36.761445][ T629] ? wake_up_klogd_work_func+0x90/0x90 [ 36.761446][ T629] ? mark_usage+0x61/0x170 [ 36.761448][ T629] ? find_held_lock+0x2b/0x80 [ 36.761450][ T629] ? __lock_acquire+0x518/0xc20 [ 36.761454][ T629] _printk+0xc7/0x100 [ 36.761458][ T629] ? snapshot_read.cold+0x21/0x21 [ 36.761459][ T629] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.761462][ T629] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.761465][ T629] ? validate_chain+0x38b/0xc20 [ 36.761467][ T629] ? netdev_name+0x43/0x60 [ 36.761470][ T629] ? __netdev_printk+0x17f/0x1d0 [ 36.761473][ T629] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 36.761475][ T629] netdev_info+0xe2/0x116 [ 36.761478][ T629] ? netdev_notice+0x120/0x120 [ 36.761481][ T629] ? find_held_lock+0x2b/0x80 [ 36.761484][ T629] ? __lock_release.isra.0+0x69/0x1a0 [ 36.761486][ T629] ? mark_held_locks+0x40/0x70 [ 36.761489][ T629] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 36.761491][ T629] netif_change_name.cold+0x4f/0x89 [ 36.761494][ T629] ? netif_set_mtu_ext+0x354/0x650 [ 36.761498][ T629] ? netdev_adjacent_rename_links+0x470/0x470 [ 36.761502][ T629] ? __asan_memset+0x27/0x50 [ 36.761508][ T629] do_setlink.isra.0+0x1f7d/0x2a60 [ 36.761517][ T629] ? stack_trace_save+0x93/0xc0 [ 36.761520][ T629] ? rtnl_link_get_size+0x350/0x350 [ 36.761522][ T629] ? rcu_read_lock_any_held+0x66/0x90 [ 36.761524][ T629] ? stack_depot_save_flags+0x38e/0x790 [ 36.761527][ T629] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.761529][ T629] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.761531][ T629] ? validate_chain+0x38b/0xc20 [ 36.761533][ T629] ? kasan_save_stack+0x3d/0x50 [ 36.761535][ T629] ? kasan_save_stack+0x2f/0x50 [ 36.761536][ T629] ? kasan_save_track+0x14/0x30 [ 36.761538][ T629] ? __kasan_kmalloc+0x7b/0x90 [ 36.761540][ T629] ? __lock_acquire+0x518/0xc20 [ 36.761542][ T629] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 36.761545][ T629] ? ___sys_sendmsg+0xd0/0x1d0 [ 36.761548][ T629] ? lock_acquire.part.0+0xd4/0x280 [ 36.761550][ T629] ? rtnl_newlink+0x9a8/0x11b0 [ 36.761553][ T629] ? rcu_is_watching+0x16/0xd0 [ 36.761555][ T629] ? lock_acquire+0x13c/0x160 [ 36.761556][ T629] ? rcu_is_watching+0x16/0xd0 [ 36.761557][ T629] ? rcu_is_watching+0x16/0xd0 [ 36.761559][ T629] ? trace_contention_end+0xb3/0x180 [ 36.761561][ T629] ? __mutex_lock+0x1db/0x1ea0 [ 36.761564][ T629] ? __mutex_lock+0x9a3/0x1ea0 [ 36.761566][ T629] ? rtnl_newlink+0x9a8/0x11b0 [ 36.761569][ T629] ? ww_mutex_lock+0x160/0x160 [ 36.761570][ T629] ? nla_get_range_signed+0x3d0/0x3d0 [ 36.761575][ T629] ? rcu_is_watching+0x16/0xd0 [ 36.761577][ T629] ? __rtnl_newlink+0x3fa/0xa50 [ 36.761582][ T629] rtnl_newlink+0x9f1/0x11b0 [ 36.761587][ T629] ? rtnl_bridge_getlink+0x850/0x850 [ 36.761589][ T629] ? __lock_acquire+0x518/0xc20 [ 36.761594][ T629] ? lock_acquire.part.0+0xd4/0x280 [ 36.761595][ T629] ? find_held_lock+0x2b/0x80 [ 36.761597][ T629] ? rtnl_bridge_getlink+0x850/0x850 [ 36.761599][ T629] ? __lock_release.isra.0+0x69/0x1a0 [ 36.761603][ T629] ? rtnl_bridge_getlink+0x850/0x850 [ 36.761605][ T629] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.761608][ T629] ? rtnl_link_fill+0x920/0x920 [ 36.761609][ T629] ? __lock_acquire+0x518/0xc20 [ 36.761614][ T629] ? lock_acquire.part.0+0xd4/0x280 [ 36.761615][ T629] ? find_held_lock+0x2b/0x80 [ 36.761619][ T629] netlink_rcv_skb+0x14e/0x3a0 [ 36.761622][ T629] ? rtnl_link_fill+0x920/0x920 [ 36.761625][ T629] ? netlink_ack+0xcf0/0xcf0 [ 36.761631][ T629] ? netlink_deliver_tap+0xc5/0x330 [ 36.761633][ T629] ? netlink_deliver_tap+0x13c/0x330 [ 36.761637][ T629] netlink_unicast+0x486/0x750 [ 36.761641][ T629] ? netlink_attachskb+0x810/0x810 [ 36.761643][ T629] ? find_held_lock+0x2b/0x80 [ 36.761647][ T629] netlink_sendmsg+0x75b/0xc90 [ 36.761651][ T629] ? netlink_unicast+0x750/0x750 [ 36.761655][ T629] ? __lock_release.isra.0+0x69/0x1a0 [ 36.761657][ T629] ? __import_iovec+0x36c/0x620 [ 36.761662][ T629] __sock_sendmsg+0xce/0x190 [ 36.761665][ T629] ____sys_sendmsg+0x61a/0x860 [ 36.761667][ T629] ? copy_msghdr_from_user+0x279/0x420 [ 36.761669][ T629] ? sock_write_iter+0x400/0x400 [ 36.761671][ T629] ? move_addr_to_kernel+0x40/0x40 [ 36.761678][ T629] ___sys_sendmsg+0x14e/0x1d0 [ 36.761680][ T629] ? copy_msghdr_from_user+0x420/0x420 [ 36.761696][ T629] __sys_sendmsg+0x12c/0x1d0 [ 36.761699][ T629] ? __sys_sendmsg_sock+0x20/0x20 [ 36.761705][ T629] ? rcu_is_watching+0x16/0xd0 [ 36.761708][ T629] do_syscall_64+0xff/0x530 [ 36.761710][ T629] ? exc_page_fault+0xee/0x100 [ 36.761713][ T629] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.761715][ T629] RIP: 0033:0x7f1e9919c54e [ 36.761721][ T629] 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 [ 36.761722][ T629] RSP: 002b:00007ffd9478b760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.761725][ T629] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1e9919c54e [ 36.761726][ T629] RDX: 0000000000000000 RSI: 00007ffd9478b810 RDI: 0000000000000005 [ 36.761727][ T629] RBP: 00007ffd9478b770 R08: 0000000000000000 R09: 0000000000000000 [ 36.761728][ T629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919950 [ 36.761729][ T629] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9478bed0 [ 36.761735][ T629] [ 36.928838][ T634] eth1: renamed from eth1tag (while UP) [ 38.076417][ T676] eth1tag: renamed from eth1 (while UP) [ 38.076439][ T676] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.076442][ T676] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 676, name: ip [ 38.076444][ T676] preempt_count: 1, expected: 0 [ 38.076446][ T676] RCU nest depth: 0, expected: 0 [ 38.076447][ T676] locks held by ip/676: 5, last CPU#0: [ 38.076450][ T676] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 38.076465][ T676] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 38.076472][ T676] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 38.076479][ T676] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 38.076485][ T676] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 38.076491][ T676] irq event stamp: 37830 [ 38.076492][ T676] hardirqs last enabled at (37829): [] __down_trylock_console_sem+0x86/0xa0 [ 38.076497][ T676] hardirqs last disabled at (37830): [] console_emit_next_record+0x3d4/0x4c0 [ 38.076500][ T676] softirqs last enabled at (37824): [] netif_change_name+0x216/0x8c0 [ 38.076505][ T676] softirqs last disabled at (37822): [] netif_change_name+0x1ad/0x8c0 [ 38.076508][ T676] Preemption disabled at: [ 38.076509][ T676] [] vprintk_emit+0x31b/0x3e0 [ 38.076516][ T676] CPU: 0 UID: 0 PID: 676 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.076524][ T676] Tainted: [W]=WARN [ 38.076526][ T676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.076528][ T676] Call Trace: [ 38.076530][ T676] [ 38.076532][ T676] dump_stack_lvl+0x6f/0xa0 [ 38.076540][ T676] ? vprintk_emit+0x31b/0x3e0 [ 38.076542][ T676] __might_resched.cold+0x1fe/0x2c1 [ 38.076548][ T676] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.076554][ T676] ? __kmalloc_noprof+0xdb/0x760 [ 38.076561][ T676] __kmalloc_noprof+0x443/0x760 [ 38.076564][ T676] ? alloc_buf.isra.0+0x4b/0x260 [ 38.076574][ T676] ? do_raw_spin_unlock+0x59/0x250 [ 38.076577][ T676] alloc_buf.isra.0+0x4b/0x260 [ 38.076583][ T676] put_chars+0x1e1/0x2f0 [ 38.076587][ T676] ? __send_to_port+0x420/0x420 [ 38.076598][ T676] hvc_console_print+0x292/0x780 [ 38.076611][ T676] ? hvc_write+0x3a0/0x3a0 [ 38.076616][ T676] ? lock_acquire+0x13c/0x160 [ 38.076623][ T676] console_emit_next_record+0x22f/0x4c0 [ 38.076629][ T676] ? devkmsg_read+0x4b0/0x4b0 [ 38.076632][ T676] ? console_flush_one_record+0x106/0x710 [ 38.076637][ T676] ? rcu_is_watching+0x16/0xd0 [ 38.076641][ T676] ? lock_acquire+0x13c/0x160 [ 38.076648][ T676] console_flush_one_record+0x46f/0x710 [ 38.076655][ T676] ? console_emit_next_record+0x4c0/0x4c0 [ 38.076658][ T676] ? __lock_acquire+0x518/0xc20 [ 38.076667][ T676] console_unlock+0xee/0x1f0 [ 38.076671][ T676] ? console_flush_one_record+0x710/0x710 [ 38.076674][ T676] ? rcu_is_watching+0x16/0xd0 [ 38.076677][ T676] ? lock_acquire+0xe0/0x160 [ 38.076683][ T676] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.076686][ T676] ? vprintk_emit+0x320/0x3e0 [ 38.076691][ T676] vprintk_emit+0x37c/0x3e0 [ 38.076696][ T676] ? wake_up_klogd_work_func+0x90/0x90 [ 38.076699][ T676] ? mark_usage+0x61/0x170 [ 38.076701][ T676] ? find_held_lock+0x2b/0x80 [ 38.076704][ T676] ? __lock_acquire+0x518/0xc20 [ 38.076711][ T676] _printk+0xc7/0x100 [ 38.076716][ T676] ? snapshot_read.cold+0x21/0x21 [ 38.076721][ T676] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.076726][ T676] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.076729][ T676] ? validate_chain+0x38b/0xc20 [ 38.076733][ T676] ? netdev_name+0x43/0x60 [ 38.076738][ T676] ? __netdev_printk+0x17f/0x1d0 [ 38.076742][ T676] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.076746][ T676] netdev_info+0xe2/0x116 [ 38.076751][ T676] ? netdev_notice+0x120/0x120 [ 38.076755][ T676] ? find_held_lock+0x2b/0x80 [ 38.076760][ T676] ? __lock_release.isra.0+0x69/0x1a0 [ 38.076764][ T676] ? mark_held_locks+0x40/0x70 [ 38.076771][ T676] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.076774][ T676] netif_change_name.cold+0x4f/0x89 [ 38.076779][ T676] ? netif_set_mtu_ext+0x354/0x650 [ 38.076785][ T676] ? netdev_adjacent_rename_links+0x470/0x470 [ 38.076793][ T676] ? __asan_memset+0x27/0x50 [ 38.076802][ T676] do_setlink.isra.0+0x1f7d/0x2a60 [ 38.076808][ T676] ? stack_trace_save+0x93/0xc0 [ 38.076813][ T676] ? rtnl_link_get_size+0x350/0x350 [ 38.076815][ T676] ? rcu_read_lock_any_held+0x66/0x90 [ 38.076818][ T676] ? stack_depot_save_flags+0x38e/0x790 [ 38.076823][ T676] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.076826][ T676] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.076829][ T676] ? validate_chain+0x38b/0xc20 [ 38.076833][ T676] ? kasan_save_stack+0x3d/0x50 [ 38.076836][ T676] ? kasan_save_stack+0x2f/0x50 [ 38.076838][ T676] ? kasan_save_track+0x14/0x30 [ 38.076841][ T676] ? __kasan_kmalloc+0x7b/0x90 [ 38.076845][ T676] ? __lock_acquire+0x518/0xc20 [ 38.076848][ T676] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 38.076852][ T676] ? ___sys_sendmsg+0xd0/0x1d0 [ 38.076858][ T676] ? lock_acquire.part.0+0xd4/0x280 [ 38.076861][ T676] ? rtnl_newlink+0x9a8/0x11b0 [ 38.076866][ T676] ? rcu_is_watching+0x16/0xd0 [ 38.076869][ T676] ? lock_acquire+0x13c/0x160 [ 38.076871][ T676] ? rcu_is_watching+0x16/0xd0 [ 38.076873][ T676] ? rcu_is_watching+0x16/0xd0 [ 38.076876][ T676] ? trace_contention_end+0xb3/0x180 [ 38.076880][ T676] ? __mutex_lock+0x1db/0x1ea0 [ 38.076884][ T676] ? __mutex_lock+0x9a3/0x1ea0 [ 38.076887][ T676] ? rtnl_newlink+0x9a8/0x11b0 [ 38.076893][ T676] ? ww_mutex_lock+0x160/0x160 [ 38.076895][ T676] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.076903][ T676] ? rcu_is_watching+0x16/0xd0 [ 38.076907][ T676] ? __rtnl_newlink+0x3fa/0xa50 [ 38.076916][ T676] rtnl_newlink+0x9f1/0x11b0 [ 38.076926][ T676] ? rtnl_bridge_getlink+0x850/0x850 [ 38.076929][ T676] ? __lock_acquire+0x518/0xc20 [ 38.076937][ T676] ? lock_acquire.part.0+0xd4/0x280 [ 38.076940][ T676] ? find_held_lock+0x2b/0x80 [ 38.076943][ T676] ? rtnl_bridge_getlink+0x850/0x850 [ 38.076946][ T676] ? __lock_release.isra.0+0x69/0x1a0 [ 38.076952][ T676] ? rtnl_bridge_getlink+0x850/0x850 [ 38.076956][ T676] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.076962][ T676] ? rtnl_link_fill+0x920/0x920 [ 38.076964][ T676] ? __lock_acquire+0x518/0xc20 [ 38.076971][ T676] ? lock_acquire.part.0+0xd4/0x280 [ 38.076974][ T676] ? find_held_lock+0x2b/0x80 [ 38.076980][ T676] netlink_rcv_skb+0x14e/0x3a0 [ 38.076985][ T676] ? rtnl_link_fill+0x920/0x920 [ 38.076990][ T676] ? netlink_ack+0xcf0/0xcf0 [ 38.077001][ T676] ? netlink_deliver_tap+0xc5/0x330 [ 38.077004][ T676] ? netlink_deliver_tap+0x13c/0x330 [ 38.077011][ T676] netlink_unicast+0x486/0x750 [ 38.077018][ T676] ? netlink_attachskb+0x810/0x810 [ 38.077022][ T676] ? find_held_lock+0x2b/0x80 [ 38.077029][ T676] netlink_sendmsg+0x75b/0xc90 [ 38.077036][ T676] ? netlink_unicast+0x750/0x750 [ 38.077043][ T676] ? __lock_release.isra.0+0x69/0x1a0 [ 38.077045][ T676] ? __import_iovec+0x36c/0x620 [ 38.077053][ T676] __sock_sendmsg+0xce/0x190 [ 38.077058][ T676] ____sys_sendmsg+0x61a/0x860 [ 38.077061][ T676] ? copy_msghdr_from_user+0x279/0x420 [ 38.077065][ T676] ? sock_write_iter+0x400/0x400 [ 38.077067][ T676] ? move_addr_to_kernel+0x40/0x40 [ 38.077080][ T676] ___sys_sendmsg+0x14e/0x1d0 [ 38.077085][ T676] ? copy_msghdr_from_user+0x420/0x420 [ 38.077114][ T676] __sys_sendmsg+0x12c/0x1d0 [ 38.077118][ T676] ? __sys_sendmsg_sock+0x20/0x20 [ 38.077129][ T676] ? rcu_is_watching+0x16/0xd0 [ 38.077135][ T676] do_syscall_64+0xff/0x530 [ 38.077138][ T676] ? exc_page_fault+0xee/0x100 [ 38.077143][ T676] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.077146][ T676] RIP: 0033:0x7f4f6687b54e [ 38.077151][ T676] 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 [ 38.077153][ T676] RSP: 002b:00007fff8eff3880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.077156][ T676] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4f6687b54e [ 38.077158][ T676] RDX: 0000000000000000 RSI: 00007fff8eff3930 RDI: 0000000000000005 [ 38.077160][ T676] RBP: 00007fff8eff3890 R08: 0000000000000000 R09: 0000000000000000 [ 38.077161][ T676] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919951 [ 38.077162][ T676] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8eff3ff0 [ 38.077174][ T676] [ 38.316082][ T681] eth1: renamed from eth1tag (while UP) [ 39.334833][ T723] eth1tag: renamed from eth1 (while UP) [ 39.334851][ T723] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.334853][ T723] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 723, name: ip [ 39.334854][ T723] preempt_count: 1, expected: 0 [ 39.334855][ T723] RCU nest depth: 0, expected: 0 [ 39.334856][ T723] locks held by ip/723: 5, last CPU#2: [ 39.334858][ T723] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 39.334869][ T723] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.334875][ T723] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.334879][ T723] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.334883][ T723] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.334887][ T723] irq event stamp: 35494 [ 39.334888][ T723] hardirqs last enabled at (35493): [] __down_trylock_console_sem+0x86/0xa0 [ 39.334892][ T723] hardirqs last disabled at (35494): [] console_emit_next_record+0x3d4/0x4c0 [ 39.334893][ T723] softirqs last enabled at (35488): [] netif_change_name+0x216/0x8c0 [ 39.334897][ T723] softirqs last disabled at (35486): [] netif_change_name+0x1ad/0x8c0 [ 39.334899][ T723] Preemption disabled at: [ 39.334900][ T723] [] vprintk_emit+0x31b/0x3e0 [ 39.334905][ T723] CPU: 2 UID: 0 PID: 723 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.334909][ T723] Tainted: [W]=WARN [ 39.334910][ T723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.334911][ T723] Call Trace: [ 39.334913][ T723] [ 39.334914][ T723] dump_stack_lvl+0x6f/0xa0 [ 39.334920][ T723] ? vprintk_emit+0x31b/0x3e0 [ 39.334922][ T723] __might_resched.cold+0x1fe/0x2c1 [ 39.334926][ T723] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.334930][ T723] ? __kmalloc_noprof+0xdb/0x760 [ 39.334934][ T723] __kmalloc_noprof+0x443/0x760 [ 39.334936][ T723] ? alloc_buf.isra.0+0x4b/0x260 [ 39.334943][ T723] ? do_raw_spin_unlock+0x59/0x250 [ 39.334945][ T723] alloc_buf.isra.0+0x4b/0x260 [ 39.334949][ T723] put_chars+0x1e1/0x2f0 [ 39.334952][ T723] ? __send_to_port+0x420/0x420 [ 39.334958][ T723] hvc_console_print+0x292/0x780 [ 39.334965][ T723] ? hvc_write+0x3a0/0x3a0 [ 39.334968][ T723] ? lock_acquire+0x13c/0x160 [ 39.334973][ T723] console_emit_next_record+0x22f/0x4c0 [ 39.334977][ T723] ? devkmsg_read+0x4b0/0x4b0 [ 39.334978][ T723] ? console_flush_one_record+0x106/0x710 [ 39.334982][ T723] ? rcu_is_watching+0x16/0xd0 [ 39.334984][ T723] ? lock_acquire+0x13c/0x160 [ 39.334988][ T723] console_flush_one_record+0x46f/0x710 [ 39.334992][ T723] ? console_emit_next_record+0x4c0/0x4c0 [ 39.334994][ T723] ? __lock_acquire+0x518/0xc20 [ 39.334999][ T723] console_unlock+0xee/0x1f0 [ 39.335002][ T723] ? console_flush_one_record+0x710/0x710 [ 39.335004][ T723] ? rcu_is_watching+0x16/0xd0 [ 39.335006][ T723] ? lock_acquire+0xe0/0x160 [ 39.335009][ T723] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.335011][ T723] ? vprintk_emit+0x320/0x3e0 [ 39.335014][ T723] vprintk_emit+0x37c/0x3e0 [ 39.335017][ T723] ? wake_up_klogd_work_func+0x90/0x90 [ 39.335019][ T723] ? mark_usage+0x61/0x170 [ 39.335021][ T723] ? find_held_lock+0x2b/0x80 [ 39.335022][ T723] ? __lock_acquire+0x518/0xc20 [ 39.335026][ T723] _printk+0xc7/0x100 [ 39.335030][ T723] ? snapshot_read.cold+0x21/0x21 [ 39.335032][ T723] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.335034][ T723] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.335037][ T723] ? validate_chain+0x38b/0xc20 [ 39.335039][ T723] ? netdev_name+0x43/0x60 [ 39.335042][ T723] ? __netdev_printk+0x17f/0x1d0 [ 39.335045][ T723] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.335047][ T723] netdev_info+0xe2/0x116 [ 39.335050][ T723] ? netdev_notice+0x120/0x120 [ 39.335053][ T723] ? find_held_lock+0x2b/0x80 [ 39.335056][ T723] ? __lock_release.isra.0+0x69/0x1a0 [ 39.335058][ T723] ? mark_held_locks+0x40/0x70 [ 39.335061][ T723] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.335063][ T723] netif_change_name.cold+0x4f/0x89 [ 39.335067][ T723] ? netif_set_mtu_ext+0x354/0x650 [ 39.335070][ T723] ? netdev_adjacent_rename_links+0x470/0x470 [ 39.335074][ T723] ? __asan_memset+0x27/0x50 [ 39.335080][ T723] do_setlink.isra.0+0x1f7d/0x2a60 [ 39.335083][ T723] ? stack_trace_save+0x93/0xc0 [ 39.335087][ T723] ? rtnl_link_get_size+0x350/0x350 [ 39.335088][ T723] ? rcu_read_lock_any_held+0x66/0x90 [ 39.335090][ T723] ? stack_depot_save_flags+0x38e/0x790 [ 39.335094][ T723] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.335096][ T723] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.335097][ T723] ? validate_chain+0x38b/0xc20 [ 39.335100][ T723] ? kasan_save_stack+0x3d/0x50 [ 39.335101][ T723] ? kasan_save_stack+0x2f/0x50 [ 39.335103][ T723] ? kasan_save_track+0x14/0x30 [ 39.335104][ T723] ? __kasan_kmalloc+0x7b/0x90 [ 39.335106][ T723] ? __lock_acquire+0x518/0xc20 [ 39.335108][ T723] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 39.335111][ T723] ? ___sys_sendmsg+0xd0/0x1d0 [ 39.335114][ T723] ? lock_acquire.part.0+0xd4/0x280 [ 39.335116][ T723] ? rtnl_newlink+0x9a8/0x11b0 [ 39.335119][ T723] ? rcu_is_watching+0x16/0xd0 [ 39.335121][ T723] ? lock_acquire+0x13c/0x160 [ 39.335122][ T723] ? rcu_is_watching+0x16/0xd0 [ 39.335123][ T723] ? rcu_is_watching+0x16/0xd0 [ 39.335125][ T723] ? trace_contention_end+0xb3/0x180 [ 39.335127][ T723] ? __mutex_lock+0x1db/0x1ea0 [ 39.335130][ T723] ? __mutex_lock+0x9a3/0x1ea0 [ 39.335132][ T723] ? rtnl_newlink+0x9a8/0x11b0 [ 39.335135][ T723] ? ww_mutex_lock+0x160/0x160 [ 39.335136][ T723] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.335141][ T723] ? rcu_is_watching+0x16/0xd0 [ 39.335144][ T723] ? __rtnl_newlink+0x3fa/0xa50 [ 39.335149][ T723] rtnl_newlink+0x9f1/0x11b0 [ 39.335154][ T723] ? rtnl_bridge_getlink+0x850/0x850 [ 39.335156][ T723] ? __lock_acquire+0x518/0xc20 [ 39.335160][ T723] ? lock_acquire.part.0+0xd4/0x280 [ 39.335162][ T723] ? find_held_lock+0x2b/0x80 [ 39.335164][ T723] ? rtnl_bridge_getlink+0x850/0x850 [ 39.335166][ T723] ? __lock_release.isra.0+0x69/0x1a0 [ 39.335169][ T723] ? rtnl_bridge_getlink+0x850/0x850 [ 39.335171][ T723] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.335174][ T723] ? rtnl_link_fill+0x920/0x920 [ 39.335176][ T723] ? __lock_acquire+0x518/0xc20 [ 39.335180][ T723] ? lock_acquire.part.0+0xd4/0x280 [ 39.335182][ T723] ? find_held_lock+0x2b/0x80 [ 39.335185][ T723] netlink_rcv_skb+0x14e/0x3a0 [ 39.335188][ T723] ? rtnl_link_fill+0x920/0x920 [ 39.335191][ T723] ? netlink_ack+0xcf0/0xcf0 [ 39.335198][ T723] ? netlink_deliver_tap+0xc5/0x330 [ 39.335200][ T723] ? netlink_deliver_tap+0x13c/0x330 [ 39.335204][ T723] netlink_unicast+0x486/0x750 [ 39.335208][ T723] ? netlink_attachskb+0x810/0x810 [ 39.335210][ T723] ? find_held_lock+0x2b/0x80 [ 39.335214][ T723] netlink_sendmsg+0x75b/0xc90 [ 39.335218][ T723] ? netlink_unicast+0x750/0x750 [ 39.335222][ T723] ? __lock_release.isra.0+0x69/0x1a0 [ 39.335224][ T723] ? __import_iovec+0x36c/0x620 [ 39.335229][ T723] __sock_sendmsg+0xce/0x190 [ 39.335232][ T723] ____sys_sendmsg+0x61a/0x860 [ 39.335234][ T723] ? copy_msghdr_from_user+0x279/0x420 [ 39.335236][ T723] ? sock_write_iter+0x400/0x400 [ 39.335238][ T723] ? move_addr_to_kernel+0x40/0x40 [ 39.335245][ T723] ___sys_sendmsg+0x14e/0x1d0 [ 39.335248][ T723] ? copy_msghdr_from_user+0x420/0x420 [ 39.335263][ T723] __sys_sendmsg+0x12c/0x1d0 [ 39.335266][ T723] ? __sys_sendmsg_sock+0x20/0x20 [ 39.335272][ T723] ? rcu_is_watching+0x16/0xd0 [ 39.335275][ T723] do_syscall_64+0xff/0x530 [ 39.335278][ T723] ? exc_page_fault+0xee/0x100 [ 39.335281][ T723] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.335283][ T723] RIP: 0033:0x7ff84ded754e [ 39.335287][ T723] 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 [ 39.335288][ T723] RSP: 002b:00007ffe9c01e350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.335291][ T723] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ff84ded754e [ 39.335292][ T723] RDX: 0000000000000000 RSI: 00007ffe9c01e400 RDI: 0000000000000005 [ 39.335293][ T723] RBP: 00007ffe9c01e360 R08: 0000000000000000 R09: 0000000000000000 [ 39.335294][ T723] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919952 [ 39.335295][ T723] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9c01eac0 [ 39.335302][ T723] [ 39.506070][ T728] eth1: renamed from eth1tag (while UP) [ 42.141291][ T818] eth1: renamed from tmp [ 42.141308][ T818] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.141311][ T818] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 818, name: ip [ 42.141312][ T818] preempt_count: 1, expected: 0 [ 42.141313][ T818] RCU nest depth: 0, expected: 0 [ 42.141314][ T818] locks held by ip/818: 5, last CPU#0: [ 42.141316][ T818] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 42.141327][ T818] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 42.141333][ T818] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 42.141337][ T818] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 42.141341][ T818] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 42.141345][ T818] irq event stamp: 37484 [ 42.141346][ T818] hardirqs last enabled at (37483): [] __down_trylock_console_sem+0x86/0xa0 [ 42.141349][ T818] hardirqs last disabled at (37484): [] console_emit_next_record+0x3d4/0x4c0 [ 42.141351][ T818] softirqs last enabled at (37478): [] netif_change_name+0x216/0x8c0 [ 42.141354][ T818] softirqs last disabled at (37476): [] netif_change_name+0x1ad/0x8c0 [ 42.141357][ T818] Preemption disabled at: [ 42.141357][ T818] [] vprintk_emit+0x31b/0x3e0 [ 42.141362][ T818] CPU: 0 UID: 0 PID: 818 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.141365][ T818] Tainted: [W]=WARN [ 42.141366][ T818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.141368][ T818] Call Trace: [ 42.141369][ T818] [ 42.141371][ T818] dump_stack_lvl+0x6f/0xa0 [ 42.141377][ T818] ? vprintk_emit+0x31b/0x3e0 [ 42.141379][ T818] __might_resched.cold+0x1fe/0x2c1 [ 42.141383][ T818] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.141387][ T818] ? __kmalloc_noprof+0xdb/0x760 [ 42.141392][ T818] __kmalloc_noprof+0x443/0x760 [ 42.141393][ T818] ? alloc_buf.isra.0+0x4b/0x260 [ 42.141400][ T818] ? do_raw_spin_unlock+0x59/0x250 [ 42.141402][ T818] alloc_buf.isra.0+0x4b/0x260 [ 42.141406][ T818] put_chars+0x1e1/0x2f0 [ 42.141409][ T818] ? __send_to_port+0x420/0x420 [ 42.141415][ T818] hvc_console_print+0x292/0x780 [ 42.141422][ T818] ? hvc_write+0x3a0/0x3a0 [ 42.141426][ T818] ? lock_acquire+0x13c/0x160 [ 42.141430][ T818] console_emit_next_record+0x22f/0x4c0 [ 42.141434][ T818] ? devkmsg_read+0x4b0/0x4b0 [ 42.141436][ T818] ? console_flush_one_record+0x106/0x710 [ 42.141439][ T818] ? rcu_is_watching+0x16/0xd0 [ 42.141442][ T818] ? lock_acquire+0x13c/0x160 [ 42.141446][ T818] console_flush_one_record+0x46f/0x710 [ 42.141450][ T818] ? console_emit_next_record+0x4c0/0x4c0 [ 42.141452][ T818] ? __lock_acquire+0x518/0xc20 [ 42.141457][ T818] console_unlock+0xee/0x1f0 [ 42.141460][ T818] ? console_flush_one_record+0x710/0x710 [ 42.141462][ T818] ? rcu_is_watching+0x16/0xd0 [ 42.141463][ T818] ? lock_acquire+0xe0/0x160 [ 42.141467][ T818] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.141469][ T818] ? vprintk_emit+0x320/0x3e0 [ 42.141471][ T818] vprintk_emit+0x37c/0x3e0 [ 42.141474][ T818] ? wake_up_klogd_work_func+0x90/0x90 [ 42.141477][ T818] ? _mutex_trylock_nest_lock+0x390/0x390 [ 42.141482][ T818] _printk+0xc7/0x100 [ 42.141486][ T818] ? snapshot_read.cold+0x21/0x21 [ 42.141487][ T818] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 42.141490][ T818] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.141493][ T818] ? validate_chain+0x38b/0xc20 [ 42.141495][ T818] ? netdev_name+0x43/0x60 [ 42.141499][ T818] ? __netdev_printk+0x17f/0x1d0 [ 42.141502][ T818] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 42.141504][ T818] netdev_info+0xe2/0x116 [ 42.141507][ T818] ? netdev_notice+0x120/0x120 [ 42.141509][ T818] ? find_held_lock+0x2b/0x80 [ 42.141512][ T818] ? __lock_release.isra.0+0x69/0x1a0 [ 42.141515][ T818] ? mark_held_locks+0x40/0x70 [ 42.141518][ T818] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 42.141520][ T818] netif_change_name.cold+0x4f/0x89 [ 42.141522][ T818] ? register_netdev+0x40/0x40 [ 42.141523][ T818] ? is_bpf_text_address+0x68/0x110 [ 42.141529][ T818] ? netdev_adjacent_rename_links+0x470/0x470 [ 42.141531][ T818] ? __kernel_text_address+0x12/0x30 [ 42.141534][ T818] ? write_profile+0xf0/0xf0 [ 42.141543][ T818] ? __asan_memset+0x27/0x50 [ 42.141548][ T818] do_setlink.isra.0+0x1f7d/0x2a60 [ 42.141552][ T818] ? stack_trace_save+0x93/0xc0 [ 42.141554][ T818] ? rtnl_link_get_size+0x350/0x350 [ 42.141555][ T818] ? rcu_read_lock_any_held+0x66/0x90 [ 42.141557][ T818] ? stack_depot_save_flags+0x38e/0x790 [ 42.141560][ T818] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 42.141562][ T818] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.141564][ T818] ? validate_chain+0x38b/0xc20 [ 42.141566][ T818] ? kasan_save_stack+0x3d/0x50 [ 42.141568][ T818] ? kasan_save_stack+0x2f/0x50 [ 42.141569][ T818] ? kasan_save_track+0x14/0x30 [ 42.141570][ T818] ? __kasan_kmalloc+0x7b/0x90 [ 42.141573][ T818] ? __lock_acquire+0x518/0xc20 [ 42.141575][ T818] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 42.141577][ T818] ? ___sys_sendmsg+0xd0/0x1d0 [ 42.141581][ T818] ? lock_acquire.part.0+0xd4/0x280 [ 42.141583][ T818] ? rtnl_newlink+0x9a8/0x11b0 [ 42.141586][ T818] ? rcu_is_watching+0x16/0xd0 [ 42.141587][ T818] ? lock_acquire+0x13c/0x160 [ 42.141589][ T818] ? rcu_is_watching+0x16/0xd0 [ 42.141590][ T818] ? rcu_is_watching+0x16/0xd0 [ 42.141591][ T818] ? trace_contention_end+0xb3/0x180 [ 42.141594][ T818] ? __mutex_lock+0x1db/0x1ea0 [ 42.141595][ T818] ? __mutex_lock+0x9a3/0x1ea0 [ 42.141597][ T818] ? rtnl_newlink+0x9a8/0x11b0 [ 42.141600][ T818] ? ww_mutex_lock+0x160/0x160 [ 42.141601][ T818] ? nla_get_range_signed+0x3d0/0x3d0 [ 42.141606][ T818] ? rcu_is_watching+0x16/0xd0 [ 42.141608][ T818] ? __rtnl_newlink+0x3fa/0xa50 [ 42.141613][ T818] rtnl_newlink+0x9f1/0x11b0 [ 42.141618][ T818] ? rtnl_bridge_getlink+0x850/0x850 [ 42.141620][ T818] ? __lock_acquire+0x518/0xc20 [ 42.141624][ T818] ? lock_acquire.part.0+0xd4/0x280 [ 42.141626][ T818] ? find_held_lock+0x2b/0x80 [ 42.141628][ T818] ? rtnl_bridge_getlink+0x850/0x850 [ 42.141630][ T818] ? __lock_release.isra.0+0x69/0x1a0 [ 42.141634][ T818] ? rtnl_bridge_getlink+0x850/0x850 [ 42.141636][ T818] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.141639][ T818] ? rtnl_link_fill+0x920/0x920 [ 42.141640][ T818] ? __lock_acquire+0x518/0xc20 [ 42.141644][ T818] ? lock_acquire.part.0+0xd4/0x280 [ 42.141646][ T818] ? find_held_lock+0x2b/0x80 [ 42.141650][ T818] netlink_rcv_skb+0x14e/0x3a0 [ 42.141653][ T818] ? rtnl_link_fill+0x920/0x920 [ 42.141656][ T818] ? netlink_ack+0xcf0/0xcf0 [ 42.141662][ T818] ? netlink_deliver_tap+0xc5/0x330 [ 42.141664][ T818] ? netlink_deliver_tap+0x13c/0x330 [ 42.141668][ T818] netlink_unicast+0x486/0x750 [ 42.141672][ T818] ? netlink_attachskb+0x810/0x810 [ 42.141674][ T818] ? find_held_lock+0x2b/0x80 [ 42.141678][ T818] netlink_sendmsg+0x75b/0xc90 [ 42.141682][ T818] ? netlink_unicast+0x750/0x750 [ 42.141686][ T818] ? __lock_release.isra.0+0x69/0x1a0 [ 42.141688][ T818] ? __import_iovec+0x36c/0x620 [ 42.141693][ T818] __sock_sendmsg+0xce/0x190 [ 42.141696][ T818] ____sys_sendmsg+0x61a/0x860 [ 42.141698][ T818] ? copy_msghdr_from_user+0x279/0x420 [ 42.141700][ T818] ? sock_write_iter+0x400/0x400 [ 42.141702][ T818] ? move_addr_to_kernel+0x40/0x40 [ 42.141709][ T818] ___sys_sendmsg+0x14e/0x1d0 [ 42.141712][ T818] ? copy_msghdr_from_user+0x420/0x420 [ 42.141729][ T818] __sys_sendmsg+0x12c/0x1d0 [ 42.141732][ T818] ? __sys_sendmsg_sock+0x20/0x20 [ 42.141738][ T818] ? rcu_is_watching+0x16/0xd0 [ 42.141741][ T818] do_syscall_64+0xff/0x530 [ 42.141744][ T818] ? exc_page_fault+0xee/0x100 [ 42.141747][ T818] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.141749][ T818] RIP: 0033:0x7f613911254e [ 42.141753][ T818] 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 [ 42.141755][ T818] RSP: 002b:00007ffd86058f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.141758][ T818] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f613911254e [ 42.141759][ T818] RDX: 0000000000000000 RSI: 00007ffd86058fb0 RDI: 0000000000000005 [ 42.141760][ T818] RBP: 00007ffd86058f10 R08: 0000000000000000 R09: 0000000000000000 [ 42.141761][ T818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919955 [ 42.141761][ T818] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd86059670 [ 42.141768][ T818] [ 42.685823][ T828] eth2: renamed from tmp [ 49.663547][ T920] eth1: renamed from tmp [ 49.663564][ T920] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.663567][ T920] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 920, name: ip [ 49.663568][ T920] preempt_count: 1, expected: 0 [ 49.663569][ T920] RCU nest depth: 0, expected: 0 [ 49.663573][ T920] locks held by ip/920: 5, last CPU#3: [ 49.663575][ T920] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 49.663586][ T920] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 49.663592][ T920] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 49.663596][ T920] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 49.663600][ T920] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 49.663604][ T920] irq event stamp: 47098 [ 49.663604][ T920] hardirqs last enabled at (47097): [] __down_trylock_console_sem+0x86/0xa0 [ 49.663607][ T920] hardirqs last disabled at (47098): [] console_emit_next_record+0x3d4/0x4c0 [ 49.663610][ T920] softirqs last enabled at (47092): [] netif_change_name+0x216/0x8c0 [ 49.663613][ T920] softirqs last disabled at (47090): [] netif_change_name+0x1ad/0x8c0 [ 49.663616][ T920] Preemption disabled at: [ 49.663616][ T920] [] vprintk_emit+0x31b/0x3e0 [ 49.663621][ T920] CPU: 3 UID: 0 PID: 920 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.663624][ T920] Tainted: [W]=WARN [ 49.663625][ T920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.663627][ T920] Call Trace: [ 49.663628][ T920] [ 49.663630][ T920] dump_stack_lvl+0x6f/0xa0 [ 49.663635][ T920] ? vprintk_emit+0x31b/0x3e0 [ 49.663637][ T920] __might_resched.cold+0x1fe/0x2c1 [ 49.663641][ T920] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.663645][ T920] ? __kmalloc_noprof+0xdb/0x760 [ 49.663650][ T920] __kmalloc_noprof+0x443/0x760 [ 49.663652][ T920] ? alloc_buf.isra.0+0x4b/0x260 [ 49.663658][ T920] ? do_raw_spin_unlock+0x59/0x250 [ 49.663661][ T920] alloc_buf.isra.0+0x4b/0x260 [ 49.663665][ T920] put_chars+0x1e1/0x2f0 [ 49.663667][ T920] ? __send_to_port+0x420/0x420 [ 49.663673][ T920] hvc_console_print+0x292/0x780 [ 49.663680][ T920] ? hvc_write+0x3a0/0x3a0 [ 49.663683][ T920] ? lock_acquire+0x13c/0x160 [ 49.663688][ T920] console_emit_next_record+0x22f/0x4c0 [ 49.663692][ T920] ? devkmsg_read+0x4b0/0x4b0 [ 49.663694][ T920] ? console_flush_one_record+0x106/0x710 [ 49.663697][ T920] ? rcu_is_watching+0x16/0xd0 [ 49.663700][ T920] ? lock_acquire+0x13c/0x160 [ 49.663703][ T920] console_flush_one_record+0x46f/0x710 [ 49.663708][ T920] ? console_emit_next_record+0x4c0/0x4c0 [ 49.663709][ T920] ? __lock_acquire+0x518/0xc20 [ 49.663714][ T920] console_unlock+0xee/0x1f0 [ 49.663719][ T920] ? console_flush_one_record+0x710/0x710 [ 49.663721][ T920] ? rcu_is_watching+0x16/0xd0 [ 49.663723][ T920] ? lock_acquire+0xe0/0x160 [ 49.663727][ T920] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.663729][ T920] ? vprintk_emit+0x320/0x3e0 [ 49.663731][ T920] vprintk_emit+0x37c/0x3e0 [ 49.663734][ T920] ? wake_up_klogd_work_func+0x90/0x90 [ 49.663737][ T920] ? _mutex_trylock_nest_lock+0x390/0x390 [ 49.663742][ T920] _printk+0xc7/0x100 [ 49.663746][ T920] ? snapshot_read.cold+0x21/0x21 [ 49.663748][ T920] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 49.663750][ T920] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.663753][ T920] ? validate_chain+0x38b/0xc20 [ 49.663755][ T920] ? netdev_name+0x43/0x60 [ 49.663759][ T920] ? __netdev_printk+0x17f/0x1d0 [ 49.663761][ T920] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 49.663763][ T920] netdev_info+0xe2/0x116 [ 49.663766][ T920] ? netdev_notice+0x120/0x120 [ 49.663769][ T920] ? find_held_lock+0x2b/0x80 [ 49.663772][ T920] ? __lock_release.isra.0+0x69/0x1a0 [ 49.663774][ T920] ? mark_held_locks+0x40/0x70 [ 49.663778][ T920] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 49.663780][ T920] netif_change_name.cold+0x4f/0x89 [ 49.663782][ T920] ? register_netdev+0x40/0x40 [ 49.663783][ T920] ? is_bpf_text_address+0x68/0x110 [ 49.663789][ T920] ? netdev_adjacent_rename_links+0x470/0x470 [ 49.663791][ T920] ? __kernel_text_address+0x12/0x30 [ 49.663794][ T920] ? write_profile+0xf0/0xf0 [ 49.663798][ T920] ? __asan_memset+0x27/0x50 [ 49.663804][ T920] do_setlink.isra.0+0x1f7d/0x2a60 [ 49.663807][ T920] ? stack_trace_save+0x93/0xc0 [ 49.663809][ T920] ? rtnl_link_get_size+0x350/0x350 [ 49.663810][ T920] ? rcu_read_lock_any_held+0x66/0x90 [ 49.663812][ T920] ? stack_depot_save_flags+0x38e/0x790 [ 49.663816][ T920] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 49.663818][ T920] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.663819][ T920] ? validate_chain+0x38b/0xc20 [ 49.663822][ T920] ? kasan_save_stack+0x3d/0x50 [ 49.663824][ T920] ? kasan_save_stack+0x2f/0x50 [ 49.663825][ T920] ? kasan_save_track+0x14/0x30 [ 49.663826][ T920] ? __kasan_kmalloc+0x7b/0x90 [ 49.663828][ T920] ? __lock_acquire+0x518/0xc20 [ 49.663830][ T920] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 49.663833][ T920] ? ___sys_sendmsg+0xd0/0x1d0 [ 49.663837][ T920] ? lock_acquire.part.0+0xd4/0x280 [ 49.663839][ T920] ? rtnl_newlink+0x9a8/0x11b0 [ 49.663841][ T920] ? rcu_is_watching+0x16/0xd0 [ 49.663843][ T920] ? lock_acquire+0x13c/0x160 [ 49.663845][ T920] ? rcu_is_watching+0x16/0xd0 [ 49.663846][ T920] ? rcu_is_watching+0x16/0xd0 [ 49.663847][ T920] ? trace_contention_end+0xb3/0x180 [ 49.663850][ T920] ? __mutex_lock+0x1db/0x1ea0 [ 49.663851][ T920] ? __mutex_lock+0x9a3/0x1ea0 [ 49.663853][ T920] ? rtnl_newlink+0x9a8/0x11b0 [ 49.663856][ T920] ? ww_mutex_lock+0x160/0x160 [ 49.663857][ T920] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.663862][ T920] ? rcu_is_watching+0x16/0xd0 [ 49.663864][ T920] ? __rtnl_newlink+0x3fa/0xa50 [ 49.663869][ T920] rtnl_newlink+0x9f1/0x11b0 [ 49.663875][ T920] ? rtnl_bridge_getlink+0x850/0x850 [ 49.663877][ T920] ? __lock_acquire+0x518/0xc20 [ 49.663881][ T920] ? lock_acquire.part.0+0xd4/0x280 [ 49.663883][ T920] ? find_held_lock+0x2b/0x80 [ 49.663885][ T920] ? rtnl_bridge_getlink+0x850/0x850 [ 49.663887][ T920] ? __lock_release.isra.0+0x69/0x1a0 [ 49.663890][ T920] ? rtnl_bridge_getlink+0x850/0x850 [ 49.663892][ T920] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.663895][ T920] ? rtnl_link_fill+0x920/0x920 [ 49.663897][ T920] ? __lock_acquire+0x518/0xc20 [ 49.663901][ T920] ? lock_acquire.part.0+0xd4/0x280 [ 49.663903][ T920] ? find_held_lock+0x2b/0x80 [ 49.663906][ T920] netlink_rcv_skb+0x14e/0x3a0 [ 49.663909][ T920] ? rtnl_link_fill+0x920/0x920 [ 49.663912][ T920] ? netlink_ack+0xcf0/0xcf0 [ 49.663918][ T920] ? netlink_deliver_tap+0xc5/0x330 [ 49.663920][ T920] ? netlink_deliver_tap+0x13c/0x330 [ 49.663925][ T920] netlink_unicast+0x486/0x750 [ 49.663929][ T920] ? netlink_attachskb+0x810/0x810 [ 49.663931][ T920] ? find_held_lock+0x2b/0x80 [ 49.663935][ T920] netlink_sendmsg+0x75b/0xc90 [ 49.663939][ T920] ? netlink_unicast+0x750/0x750 [ 49.663943][ T920] ? __lock_release.isra.0+0x69/0x1a0 [ 49.663945][ T920] ? __import_iovec+0x36c/0x620 [ 49.663950][ T920] __sock_sendmsg+0xce/0x190 [ 49.663953][ T920] ____sys_sendmsg+0x61a/0x860 [ 49.663955][ T920] ? copy_msghdr_from_user+0x279/0x420 [ 49.663957][ T920] ? sock_write_iter+0x400/0x400 [ 49.663959][ T920] ? move_addr_to_kernel+0x40/0x40 [ 49.663966][ T920] ___sys_sendmsg+0x14e/0x1d0 [ 49.663969][ T920] ? copy_msghdr_from_user+0x420/0x420 [ 49.663984][ T920] __sys_sendmsg+0x12c/0x1d0 [ 49.663987][ T920] ? __sys_sendmsg_sock+0x20/0x20 [ 49.663993][ T920] ? rcu_is_watching+0x16/0xd0 [ 49.663996][ T920] do_syscall_64+0xff/0x530 [ 49.663999][ T920] ? exc_page_fault+0xee/0x100 [ 49.664002][ T920] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.664004][ T920] RIP: 0033:0x7fc10650b54e [ 49.664007][ T920] 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 [ 49.664009][ T920] RSP: 002b:00007fffe5644860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.664012][ T920] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc10650b54e [ 49.664013][ T920] RDX: 0000000000000000 RSI: 00007fffe5644910 RDI: 0000000000000005 [ 49.664014][ T920] RBP: 00007fffe5644870 R08: 0000000000000000 R09: 0000000000000000 [ 49.664015][ T920] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91995d [ 49.664015][ T920] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe5644fd0 [ 49.664022][ T920] [ 50.201361][ T931] eth2: renamed from tmp [ 57.180523][ T1030] eth1: renamed from tmp [ 57.180541][ T1030] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 57.180543][ T1030] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1030, name: ip [ 57.180544][ T1030] preempt_count: 1, expected: 0 [ 57.180545][ T1030] RCU nest depth: 0, expected: 0 [ 57.180546][ T1030] locks held by ip/1030: 5, last CPU#1: [ 57.180548][ T1030] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 57.180559][ T1030] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 57.180564][ T1030] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 57.180568][ T1030] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 57.180572][ T1030] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 57.180576][ T1030] irq event stamp: 48420 [ 57.180577][ T1030] hardirqs last enabled at (48419): [] __down_trylock_console_sem+0x86/0xa0 [ 57.180580][ T1030] hardirqs last disabled at (48420): [] console_emit_next_record+0x3d4/0x4c0 [ 57.180582][ T1030] softirqs last enabled at (48414): [] netif_change_name+0x216/0x8c0 [ 57.180585][ T1030] softirqs last disabled at (48412): [] netif_change_name+0x1ad/0x8c0 [ 57.180587][ T1030] Preemption disabled at: [ 57.180588][ T1030] [] vprintk_emit+0x31b/0x3e0 [ 57.180593][ T1030] CPU: 1 UID: 0 PID: 1030 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 57.180596][ T1030] Tainted: [W]=WARN [ 57.180597][ T1030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.180599][ T1030] Call Trace: [ 57.180600][ T1030] [ 57.180602][ T1030] dump_stack_lvl+0x6f/0xa0 [ 57.180612][ T1030] ? vprintk_emit+0x31b/0x3e0 [ 57.180614][ T1030] __might_resched.cold+0x1fe/0x2c1 [ 57.180619][ T1030] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 57.180623][ T1030] ? __kmalloc_noprof+0xdb/0x760 [ 57.180627][ T1030] __kmalloc_noprof+0x443/0x760 [ 57.180629][ T1030] ? alloc_buf.isra.0+0x4b/0x260 [ 57.180635][ T1030] ? do_raw_spin_unlock+0x59/0x250 [ 57.180638][ T1030] alloc_buf.isra.0+0x4b/0x260 [ 57.180642][ T1030] put_chars+0x1e1/0x2f0 [ 57.180644][ T1030] ? __send_to_port+0x420/0x420 [ 57.180650][ T1030] hvc_console_print+0x292/0x780 [ 57.180658][ T1030] ? hvc_write+0x3a0/0x3a0 [ 57.180661][ T1030] ? lock_acquire+0x13c/0x160 [ 57.180665][ T1030] console_emit_next_record+0x22f/0x4c0 [ 57.180669][ T1030] ? devkmsg_read+0x4b0/0x4b0 [ 57.180671][ T1030] ? console_flush_one_record+0x106/0x710 [ 57.180674][ T1030] ? rcu_is_watching+0x16/0xd0 [ 57.180676][ T1030] ? lock_acquire+0x13c/0x160 [ 57.180680][ T1030] console_flush_one_record+0x46f/0x710 [ 57.180684][ T1030] ? console_emit_next_record+0x4c0/0x4c0 [ 57.180686][ T1030] ? __lock_acquire+0x518/0xc20 [ 57.180691][ T1030] console_unlock+0xee/0x1f0 [ 57.180694][ T1030] ? console_flush_one_record+0x710/0x710 [ 57.180696][ T1030] ? rcu_is_watching+0x16/0xd0 [ 57.180697][ T1030] ? lock_acquire+0xe0/0x160 [ 57.180701][ T1030] ? __down_trylock_console_sem+0x5e/0xa0 [ 57.180703][ T1030] ? vprintk_emit+0x320/0x3e0 [ 57.180705][ T1030] vprintk_emit+0x37c/0x3e0 [ 57.180708][ T1030] ? wake_up_klogd_work_func+0x90/0x90 [ 57.180711][ T1030] ? _mutex_trylock_nest_lock+0x390/0x390 [ 57.180716][ T1030] _printk+0xc7/0x100 [ 57.180722][ T1030] ? snapshot_read.cold+0x21/0x21 [ 57.180724][ T1030] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 57.180727][ T1030] ? rcu_read_lock_any_held+0x3c/0x90 [ 57.180729][ T1030] ? validate_chain+0x38b/0xc20 [ 57.180731][ T1030] ? netdev_name+0x43/0x60 [ 57.180735][ T1030] ? __netdev_printk+0x17f/0x1d0 [ 57.180738][ T1030] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 57.180740][ T1030] netdev_info+0xe2/0x116 [ 57.180743][ T1030] ? netdev_notice+0x120/0x120 [ 57.180746][ T1030] ? find_held_lock+0x2b/0x80 [ 57.180749][ T1030] ? __lock_release.isra.0+0x69/0x1a0 [ 57.180751][ T1030] ? mark_held_locks+0x40/0x70 [ 57.180755][ T1030] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 57.180757][ T1030] netif_change_name.cold+0x4f/0x89 [ 57.180759][ T1030] ? register_netdev+0x40/0x40 [ 57.180760][ T1030] ? is_bpf_text_address+0x68/0x110 [ 57.180765][ T1030] ? netdev_adjacent_rename_links+0x470/0x470 [ 57.180767][ T1030] ? __kernel_text_address+0x12/0x30 [ 57.180770][ T1030] ? write_profile+0xf0/0xf0 [ 57.180774][ T1030] ? __asan_memset+0x27/0x50 [ 57.180780][ T1030] do_setlink.isra.0+0x1f7d/0x2a60 [ 57.180783][ T1030] ? stack_trace_save+0x93/0xc0 [ 57.180785][ T1030] ? rtnl_link_get_size+0x350/0x350 [ 57.180786][ T1030] ? rcu_read_lock_any_held+0x66/0x90 [ 57.180788][ T1030] ? stack_depot_save_flags+0x38e/0x790 [ 57.180791][ T1030] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 57.180793][ T1030] ? rcu_read_lock_any_held+0x3c/0x90 [ 57.180795][ T1030] ? validate_chain+0x38b/0xc20 [ 57.180797][ T1030] ? kasan_save_stack+0x3d/0x50 [ 57.180799][ T1030] ? kasan_save_stack+0x2f/0x50 [ 57.180801][ T1030] ? kasan_save_track+0x14/0x30 [ 57.180802][ T1030] ? __kasan_kmalloc+0x7b/0x90 [ 57.180804][ T1030] ? __lock_acquire+0x518/0xc20 [ 57.180806][ T1030] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 57.180809][ T1030] ? ___sys_sendmsg+0xd0/0x1d0 [ 57.180813][ T1030] ? lock_acquire.part.0+0xd4/0x280 [ 57.180815][ T1030] ? rtnl_newlink+0x9a8/0x11b0 [ 57.180817][ T1030] ? rcu_is_watching+0x16/0xd0 [ 57.180819][ T1030] ? lock_acquire+0x13c/0x160 [ 57.180820][ T1030] ? rcu_is_watching+0x16/0xd0 [ 57.180821][ T1030] ? rcu_is_watching+0x16/0xd0 [ 57.180823][ T1030] ? trace_contention_end+0xb3/0x180 [ 57.180825][ T1030] ? __mutex_lock+0x1db/0x1ea0 [ 57.180827][ T1030] ? __mutex_lock+0x9a3/0x1ea0 [ 57.180829][ T1030] ? rtnl_newlink+0x9a8/0x11b0 [ 57.180832][ T1030] ? ww_mutex_lock+0x160/0x160 [ 57.180833][ T1030] ? nla_get_range_signed+0x3d0/0x3d0 [ 57.180838][ T1030] ? rcu_is_watching+0x16/0xd0 [ 57.180840][ T1030] ? __rtnl_newlink+0x3fa/0xa50 [ 57.180845][ T1030] rtnl_newlink+0x9f1/0x11b0 [ 57.180850][ T1030] ? rtnl_bridge_getlink+0x850/0x850 [ 57.180852][ T1030] ? __lock_acquire+0x518/0xc20 [ 57.180857][ T1030] ? lock_acquire.part.0+0xd4/0x280 [ 57.180859][ T1030] ? find_held_lock+0x2b/0x80 [ 57.180860][ T1030] ? rtnl_bridge_getlink+0x850/0x850 [ 57.180862][ T1030] ? __lock_release.isra.0+0x69/0x1a0 [ 57.180866][ T1030] ? rtnl_bridge_getlink+0x850/0x850 [ 57.180868][ T1030] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.180871][ T1030] ? rtnl_link_fill+0x920/0x920 [ 57.180872][ T1030] ? __lock_acquire+0x518/0xc20 [ 57.180876][ T1030] ? lock_acquire.part.0+0xd4/0x280 [ 57.180878][ T1030] ? find_held_lock+0x2b/0x80 [ 57.180882][ T1030] netlink_rcv_skb+0x14e/0x3a0 [ 57.180885][ T1030] ? rtnl_link_fill+0x920/0x920 [ 57.180888][ T1030] ? netlink_ack+0xcf0/0xcf0 [ 57.180894][ T1030] ? netlink_deliver_tap+0xc5/0x330 [ 57.180896][ T1030] ? netlink_deliver_tap+0x13c/0x330 [ 57.180900][ T1030] netlink_unicast+0x486/0x750 [ 57.180904][ T1030] ? netlink_attachskb+0x810/0x810 [ 57.180907][ T1030] ? find_held_lock+0x2b/0x80 [ 57.180911][ T1030] netlink_sendmsg+0x75b/0xc90 [ 57.180914][ T1030] ? netlink_unicast+0x750/0x750 [ 57.180918][ T1030] ? __lock_release.isra.0+0x69/0x1a0 [ 57.180920][ T1030] ? __import_iovec+0x36c/0x620 [ 57.180925][ T1030] __sock_sendmsg+0xce/0x190 [ 57.180927][ T1030] ____sys_sendmsg+0x61a/0x860 [ 57.180930][ T1030] ? copy_msghdr_from_user+0x279/0x420 [ 57.180932][ T1030] ? sock_write_iter+0x400/0x400 [ 57.180933][ T1030] ? move_addr_to_kernel+0x40/0x40 [ 57.180941][ T1030] ___sys_sendmsg+0x14e/0x1d0 [ 57.180943][ T1030] ? copy_msghdr_from_user+0x420/0x420 [ 57.180959][ T1030] __sys_sendmsg+0x12c/0x1d0 [ 57.180961][ T1030] ? __sys_sendmsg_sock+0x20/0x20 [ 57.180968][ T1030] ? rcu_is_watching+0x16/0xd0 [ 57.180970][ T1030] do_syscall_64+0xff/0x530 [ 57.180974][ T1030] ? exc_page_fault+0xee/0x100 [ 57.180976][ T1030] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.180978][ T1030] RIP: 0033:0x7fae59a9d54e [ 57.180982][ T1030] 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 [ 57.180984][ T1030] RSP: 002b:00007ffeb8303ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.180987][ T1030] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fae59a9d54e [ 57.180988][ T1030] RDX: 0000000000000000 RSI: 00007ffeb8303f80 RDI: 0000000000000005 [ 57.180989][ T1030] RBP: 00007ffeb8303ee0 R08: 0000000000000000 R09: 0000000000000000 [ 57.180990][ T1030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919964 [ 57.180990][ T1030] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb8304640 [ 57.180997][ T1030] [ 57.570211][ T1036] eth2: renamed from tmp [ 62.973415][ T1092] eth1tag: renamed from eth1 (while UP) [ 62.973433][ T1092] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.973435][ T1092] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1092, name: ip [ 62.973437][ T1092] preempt_count: 1, expected: 0 [ 62.973438][ T1092] RCU nest depth: 0, expected: 0 [ 62.973439][ T1092] locks held by ip/1092: 5, last CPU#0: [ 62.973441][ T1092] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 62.973452][ T1092] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 62.973458][ T1092] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 62.973462][ T1092] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 62.973466][ T1092] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 62.973470][ T1092] irq event stamp: 41734 [ 62.973471][ T1092] hardirqs last enabled at (41733): [] __down_trylock_console_sem+0x86/0xa0 [ 62.973474][ T1092] hardirqs last disabled at (41734): [] console_emit_next_record+0x3d4/0x4c0 [ 62.973476][ T1092] softirqs last enabled at (41728): [] netif_change_name+0x216/0x8c0 [ 62.973479][ T1092] softirqs last disabled at (41726): [] netif_change_name+0x1ad/0x8c0 [ 62.973482][ T1092] Preemption disabled at: [ 62.973483][ T1092] [] vprintk_emit+0x31b/0x3e0 [ 62.973488][ T1092] CPU: 0 UID: 0 PID: 1092 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.973491][ T1092] Tainted: [W]=WARN [ 62.973492][ T1092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.973494][ T1092] Call Trace: [ 62.973496][ T1092] [ 62.973497][ T1092] dump_stack_lvl+0x6f/0xa0 [ 62.973503][ T1092] ? vprintk_emit+0x31b/0x3e0 [ 62.973504][ T1092] __might_resched.cold+0x1fe/0x2c1 [ 62.973509][ T1092] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.973513][ T1092] ? __kmalloc_noprof+0xdb/0x760 [ 62.973517][ T1092] __kmalloc_noprof+0x443/0x760 [ 62.973519][ T1092] ? alloc_buf.isra.0+0x4b/0x260 [ 62.973526][ T1092] ? do_raw_spin_unlock+0x59/0x250 [ 62.973528][ T1092] alloc_buf.isra.0+0x4b/0x260 [ 62.973532][ T1092] put_chars+0x1e1/0x2f0 [ 62.973534][ T1092] ? __send_to_port+0x420/0x420 [ 62.973541][ T1092] hvc_console_print+0x292/0x780 [ 62.973548][ T1092] ? hvc_write+0x3a0/0x3a0 [ 62.973551][ T1092] ? lock_acquire+0x13c/0x160 [ 62.973556][ T1092] console_emit_next_record+0x22f/0x4c0 [ 62.973560][ T1092] ? devkmsg_read+0x4b0/0x4b0 [ 62.973562][ T1092] ? console_flush_one_record+0x106/0x710 [ 62.973565][ T1092] ? rcu_is_watching+0x16/0xd0 [ 62.973568][ T1092] ? lock_acquire+0x13c/0x160 [ 62.973572][ T1092] console_flush_one_record+0x46f/0x710 [ 62.973576][ T1092] ? console_emit_next_record+0x4c0/0x4c0 [ 62.973578][ T1092] ? __lock_acquire+0x518/0xc20 [ 62.973583][ T1092] console_unlock+0xee/0x1f0 [ 62.973586][ T1092] ? console_flush_one_record+0x710/0x710 [ 62.973588][ T1092] ? rcu_is_watching+0x16/0xd0 [ 62.973589][ T1092] ? lock_acquire+0xe0/0x160 [ 62.973593][ T1092] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.973595][ T1092] ? vprintk_emit+0x320/0x3e0 [ 62.973598][ T1092] vprintk_emit+0x37c/0x3e0 [ 62.973601][ T1092] ? wake_up_klogd_work_func+0x90/0x90 [ 62.973603][ T1092] ? mark_usage+0x61/0x170 [ 62.973604][ T1092] ? find_held_lock+0x2b/0x80 [ 62.973606][ T1092] ? __lock_acquire+0x518/0xc20 [ 62.973610][ T1092] _printk+0xc7/0x100 [ 62.973614][ T1092] ? snapshot_read.cold+0x21/0x21 [ 62.973616][ T1092] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 62.973618][ T1092] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.973621][ T1092] ? validate_chain+0x38b/0xc20 [ 62.973623][ T1092] ? netdev_name+0x43/0x60 [ 62.973626][ T1092] ? __netdev_printk+0x17f/0x1d0 [ 62.973629][ T1092] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 62.973636][ T1092] netdev_info+0xe2/0x116 [ 62.973639][ T1092] ? netdev_notice+0x120/0x120 [ 62.973642][ T1092] ? find_held_lock+0x2b/0x80 [ 62.973645][ T1092] ? __lock_release.isra.0+0x69/0x1a0 [ 62.973647][ T1092] ? mark_held_locks+0x40/0x70 [ 62.973651][ T1092] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 62.973653][ T1092] netif_change_name.cold+0x4f/0x89 [ 62.973656][ T1092] ? netif_set_mtu_ext+0x354/0x650 [ 62.973659][ T1092] ? netdev_adjacent_rename_links+0x470/0x470 [ 62.973663][ T1092] ? __asan_memset+0x27/0x50 [ 62.973669][ T1092] do_setlink.isra.0+0x1f7d/0x2a60 [ 62.973673][ T1092] ? stack_trace_save+0x93/0xc0 [ 62.973676][ T1092] ? rtnl_link_get_size+0x350/0x350 [ 62.973677][ T1092] ? rcu_read_lock_any_held+0x66/0x90 [ 62.973679][ T1092] ? stack_depot_save_flags+0x38e/0x790 [ 62.973682][ T1092] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 62.973684][ T1092] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.973686][ T1092] ? validate_chain+0x38b/0xc20 [ 62.973688][ T1092] ? kasan_save_stack+0x3d/0x50 [ 62.973690][ T1092] ? kasan_save_stack+0x2f/0x50 [ 62.973691][ T1092] ? kasan_save_track+0x14/0x30 [ 62.973693][ T1092] ? __kasan_kmalloc+0x7b/0x90 [ 62.973695][ T1092] ? __lock_acquire+0x518/0xc20 [ 62.973697][ T1092] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 62.973700][ T1092] ? ___sys_sendmsg+0xd0/0x1d0 [ 62.973703][ T1092] ? lock_acquire.part.0+0xd4/0x280 [ 62.973705][ T1092] ? rtnl_newlink+0x9a8/0x11b0 [ 62.973708][ T1092] ? rcu_is_watching+0x16/0xd0 [ 62.973710][ T1092] ? lock_acquire+0x13c/0x160 [ 62.973711][ T1092] ? rcu_is_watching+0x16/0xd0 [ 62.973712][ T1092] ? rcu_is_watching+0x16/0xd0 [ 62.973714][ T1092] ? trace_contention_end+0xb3/0x180 [ 62.973716][ T1092] ? __mutex_lock+0x1db/0x1ea0 [ 62.973721][ T1092] ? __mutex_lock+0x9a3/0x1ea0 [ 62.973723][ T1092] ? rtnl_newlink+0x9a8/0x11b0 [ 62.973726][ T1092] ? ww_mutex_lock+0x160/0x160 [ 62.973727][ T1092] ? nla_get_range_signed+0x3d0/0x3d0 [ 62.973732][ T1092] ? rcu_is_watching+0x16/0xd0 [ 62.973735][ T1092] ? __rtnl_newlink+0x3fa/0xa50 [ 62.973740][ T1092] rtnl_newlink+0x9f1/0x11b0 [ 62.973745][ T1092] ? rtnl_bridge_getlink+0x850/0x850 [ 62.973747][ T1092] ? __lock_acquire+0x518/0xc20 [ 62.973751][ T1092] ? lock_acquire.part.0+0xd4/0x280 [ 62.973753][ T1092] ? find_held_lock+0x2b/0x80 [ 62.973755][ T1092] ? rtnl_bridge_getlink+0x850/0x850 [ 62.973756][ T1092] ? __lock_release.isra.0+0x69/0x1a0 [ 62.973760][ T1092] ? rtnl_bridge_getlink+0x850/0x850 [ 62.973762][ T1092] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.973765][ T1092] ? rtnl_link_fill+0x920/0x920 [ 62.973767][ T1092] ? __lock_acquire+0x518/0xc20 [ 62.973771][ T1092] ? lock_acquire.part.0+0xd4/0x280 [ 62.973773][ T1092] ? find_held_lock+0x2b/0x80 [ 62.973776][ T1092] netlink_rcv_skb+0x14e/0x3a0 [ 62.973779][ T1092] ? rtnl_link_fill+0x920/0x920 [ 62.973782][ T1092] ? netlink_ack+0xcf0/0xcf0 [ 62.973789][ T1092] ? netlink_deliver_tap+0xc5/0x330 [ 62.973790][ T1092] ? netlink_deliver_tap+0x13c/0x330 [ 62.973795][ T1092] netlink_unicast+0x486/0x750 [ 62.973799][ T1092] ? netlink_attachskb+0x810/0x810 [ 62.973801][ T1092] ? find_held_lock+0x2b/0x80 [ 62.973805][ T1092] netlink_sendmsg+0x75b/0xc90 [ 62.973809][ T1092] ? netlink_unicast+0x750/0x750 [ 62.973813][ T1092] ? __lock_release.isra.0+0x69/0x1a0 [ 62.973815][ T1092] ? __import_iovec+0x36c/0x620 [ 62.973820][ T1092] __sock_sendmsg+0xce/0x190 [ 62.973823][ T1092] ____sys_sendmsg+0x61a/0x860 [ 62.973825][ T1092] ? copy_msghdr_from_user+0x279/0x420 [ 62.973827][ T1092] ? sock_write_iter+0x400/0x400 [ 62.973829][ T1092] ? move_addr_to_kernel+0x40/0x40 [ 62.973836][ T1092] ___sys_sendmsg+0x14e/0x1d0 [ 62.973839][ T1092] ? copy_msghdr_from_user+0x420/0x420 [ 62.973854][ T1092] __sys_sendmsg+0x12c/0x1d0 [ 62.973857][ T1092] ? __sys_sendmsg_sock+0x20/0x20 [ 62.973863][ T1092] ? rcu_is_watching+0x16/0xd0 [ 62.973866][ T1092] do_syscall_64+0xff/0x530 [ 62.973869][ T1092] ? exc_page_fault+0xee/0x100 [ 62.973872][ T1092] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.973874][ T1092] RIP: 0033:0x7f8263bd354e [ 62.973878][ T1092] 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 [ 62.973880][ T1092] RSP: 002b:00007ffd6db926b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.973882][ T1092] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f8263bd354e [ 62.973884][ T1092] RDX: 0000000000000000 RSI: 00007ffd6db92760 RDI: 0000000000000005 [ 62.973885][ T1092] RBP: 00007ffd6db926c0 R08: 0000000000000000 R09: 0000000000000000 [ 62.973885][ T1092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91996a [ 62.973886][ T1092] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6db92e20 [ 62.973893][ T1092] [ 63.147369][ T1097] eth1: renamed from eth1tag (while UP) [ 64.098252][ T1141] eth1tag: renamed from eth1 (while UP) [ 64.098270][ T1141] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.098272][ T1141] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1141, name: ip [ 64.098274][ T1141] preempt_count: 1, expected: 0 [ 64.098275][ T1141] RCU nest depth: 0, expected: 0 [ 64.098276][ T1141] locks held by ip/1141: 5, last CPU#0: [ 64.098278][ T1141] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 64.098289][ T1141] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 64.098295][ T1141] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 64.098299][ T1141] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 64.098303][ T1141] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 64.098307][ T1141] irq event stamp: 33656 [ 64.098308][ T1141] hardirqs last enabled at (33655): [] __down_trylock_console_sem+0x86/0xa0 [ 64.098311][ T1141] hardirqs last disabled at (33656): [] console_emit_next_record+0x3d4/0x4c0 [ 64.098313][ T1141] softirqs last enabled at (33650): [] netif_change_name+0x216/0x8c0 [ 64.098316][ T1141] softirqs last disabled at (33648): [] netif_change_name+0x1ad/0x8c0 [ 64.098319][ T1141] Preemption disabled at: [ 64.098319][ T1141] [] vprintk_emit+0x31b/0x3e0 [ 64.098324][ T1141] CPU: 0 UID: 0 PID: 1141 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.098327][ T1141] Tainted: [W]=WARN [ 64.098328][ T1141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.098330][ T1141] Call Trace: [ 64.098331][ T1141] [ 64.098333][ T1141] dump_stack_lvl+0x6f/0xa0 [ 64.098339][ T1141] ? vprintk_emit+0x31b/0x3e0 [ 64.098340][ T1141] __might_resched.cold+0x1fe/0x2c1 [ 64.098345][ T1141] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.098349][ T1141] ? __kmalloc_noprof+0xdb/0x760 [ 64.098353][ T1141] __kmalloc_noprof+0x443/0x760 [ 64.098355][ T1141] ? alloc_buf.isra.0+0x4b/0x260 [ 64.098361][ T1141] ? do_raw_spin_unlock+0x59/0x250 [ 64.098364][ T1141] alloc_buf.isra.0+0x4b/0x260 [ 64.098368][ T1141] put_chars+0x1e1/0x2f0 [ 64.098370][ T1141] ? __send_to_port+0x420/0x420 [ 64.098376][ T1141] hvc_console_print+0x292/0x780 [ 64.098384][ T1141] ? hvc_write+0x3a0/0x3a0 [ 64.098387][ T1141] ? lock_acquire+0x13c/0x160 [ 64.098392][ T1141] console_emit_next_record+0x22f/0x4c0 [ 64.098396][ T1141] ? devkmsg_read+0x4b0/0x4b0 [ 64.098398][ T1141] ? console_flush_one_record+0x106/0x710 [ 64.098401][ T1141] ? rcu_is_watching+0x16/0xd0 [ 64.098404][ T1141] ? lock_acquire+0x13c/0x160 [ 64.098407][ T1141] console_flush_one_record+0x46f/0x710 [ 64.098412][ T1141] ? console_emit_next_record+0x4c0/0x4c0 [ 64.098414][ T1141] ? __lock_acquire+0x518/0xc20 [ 64.098419][ T1141] console_unlock+0xee/0x1f0 [ 64.098422][ T1141] ? console_flush_one_record+0x710/0x710 [ 64.098424][ T1141] ? rcu_is_watching+0x16/0xd0 [ 64.098425][ T1141] ? lock_acquire+0xe0/0x160 [ 64.098429][ T1141] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.098431][ T1141] ? vprintk_emit+0x320/0x3e0 [ 64.098433][ T1141] vprintk_emit+0x37c/0x3e0 [ 64.098437][ T1141] ? wake_up_klogd_work_func+0x90/0x90 [ 64.098439][ T1141] ? mark_usage+0x61/0x170 [ 64.098440][ T1141] ? find_held_lock+0x2b/0x80 [ 64.098442][ T1141] ? __lock_acquire+0x518/0xc20 [ 64.098446][ T1141] _printk+0xc7/0x100 [ 64.098450][ T1141] ? snapshot_read.cold+0x21/0x21 [ 64.098451][ T1141] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 64.098454][ T1141] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.098457][ T1141] ? validate_chain+0x38b/0xc20 [ 64.098459][ T1141] ? netdev_name+0x43/0x60 [ 64.098463][ T1141] ? __netdev_printk+0x17f/0x1d0 [ 64.098465][ T1141] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 64.098468][ T1141] netdev_info+0xe2/0x116 [ 64.098471][ T1141] ? netdev_notice+0x120/0x120 [ 64.098473][ T1141] ? find_held_lock+0x2b/0x80 [ 64.098476][ T1141] ? __lock_release.isra.0+0x69/0x1a0 [ 64.098479][ T1141] ? mark_held_locks+0x40/0x70 [ 64.098482][ T1141] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 64.098484][ T1141] netif_change_name.cold+0x4f/0x89 [ 64.098487][ T1141] ? netif_set_mtu_ext+0x354/0x650 [ 64.098491][ T1141] ? netdev_adjacent_rename_links+0x470/0x470 [ 64.098495][ T1141] ? __asan_memset+0x27/0x50 [ 64.098501][ T1141] do_setlink.isra.0+0x1f7d/0x2a60 [ 64.098505][ T1141] ? stack_trace_save+0x93/0xc0 [ 64.098508][ T1141] ? rtnl_link_get_size+0x350/0x350 [ 64.098509][ T1141] ? rcu_read_lock_any_held+0x66/0x90 [ 64.098511][ T1141] ? stack_depot_save_flags+0x38e/0x790 [ 64.098515][ T1141] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 64.098517][ T1141] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.098518][ T1141] ? validate_chain+0x38b/0xc20 [ 64.098521][ T1141] ? kasan_save_stack+0x3d/0x50 [ 64.098523][ T1141] ? kasan_save_stack+0x2f/0x50 [ 64.098524][ T1141] ? kasan_save_track+0x14/0x30 [ 64.098525][ T1141] ? __kasan_kmalloc+0x7b/0x90 [ 64.098527][ T1141] ? __lock_acquire+0x518/0xc20 [ 64.098529][ T1141] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 64.098532][ T1141] ? ___sys_sendmsg+0xd0/0x1d0 [ 64.098536][ T1141] ? lock_acquire.part.0+0xd4/0x280 [ 64.098538][ T1141] ? rtnl_newlink+0x9a8/0x11b0 [ 64.098540][ T1141] ? rcu_is_watching+0x16/0xd0 [ 64.098542][ T1141] ? lock_acquire+0x13c/0x160 [ 64.098543][ T1141] ? rcu_is_watching+0x16/0xd0 [ 64.098545][ T1141] ? rcu_is_watching+0x16/0xd0 [ 64.098546][ T1141] ? trace_contention_end+0xb3/0x180 [ 64.098548][ T1141] ? __mutex_lock+0x1db/0x1ea0 [ 64.098551][ T1141] ? __mutex_lock+0x9a3/0x1ea0 [ 64.098553][ T1141] ? rtnl_newlink+0x9a8/0x11b0 [ 64.098557][ T1141] ? ww_mutex_lock+0x160/0x160 [ 64.098558][ T1141] ? nla_get_range_signed+0x3d0/0x3d0 [ 64.098563][ T1141] ? rcu_is_watching+0x16/0xd0 [ 64.098565][ T1141] ? __rtnl_newlink+0x3fa/0xa50 [ 64.098570][ T1141] rtnl_newlink+0x9f1/0x11b0 [ 64.098576][ T1141] ? rtnl_bridge_getlink+0x850/0x850 [ 64.098577][ T1141] ? __lock_acquire+0x518/0xc20 [ 64.098582][ T1141] ? lock_acquire.part.0+0xd4/0x280 [ 64.098584][ T1141] ? find_held_lock+0x2b/0x80 [ 64.098586][ T1141] ? rtnl_bridge_getlink+0x850/0x850 [ 64.098587][ T1141] ? __lock_release.isra.0+0x69/0x1a0 [ 64.098591][ T1141] ? rtnl_bridge_getlink+0x850/0x850 [ 64.098593][ T1141] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.098597][ T1141] ? rtnl_link_fill+0x920/0x920 [ 64.098598][ T1141] ? __lock_acquire+0x518/0xc20 [ 64.098602][ T1141] ? lock_acquire.part.0+0xd4/0x280 [ 64.098604][ T1141] ? find_held_lock+0x2b/0x80 [ 64.098608][ T1141] netlink_rcv_skb+0x14e/0x3a0 [ 64.098611][ T1141] ? rtnl_link_fill+0x920/0x920 [ 64.098614][ T1141] ? netlink_ack+0xcf0/0xcf0 [ 64.098620][ T1141] ? netlink_deliver_tap+0xc5/0x330 [ 64.098622][ T1141] ? netlink_deliver_tap+0x13c/0x330 [ 64.098627][ T1141] netlink_unicast+0x486/0x750 [ 64.098631][ T1141] ? netlink_attachskb+0x810/0x810 [ 64.098633][ T1141] ? find_held_lock+0x2b/0x80 [ 64.098642][ T1141] netlink_sendmsg+0x75b/0xc90 [ 64.098646][ T1141] ? netlink_unicast+0x750/0x750 [ 64.098650][ T1141] ? __lock_release.isra.0+0x69/0x1a0 [ 64.098651][ T1141] ? __import_iovec+0x36c/0x620 [ 64.098657][ T1141] __sock_sendmsg+0xce/0x190 [ 64.098660][ T1141] ____sys_sendmsg+0x61a/0x860 [ 64.098662][ T1141] ? copy_msghdr_from_user+0x279/0x420 [ 64.098664][ T1141] ? sock_write_iter+0x400/0x400 [ 64.098666][ T1141] ? move_addr_to_kernel+0x40/0x40 [ 64.098673][ T1141] ___sys_sendmsg+0x14e/0x1d0 [ 64.098676][ T1141] ? copy_msghdr_from_user+0x420/0x420 [ 64.098691][ T1141] __sys_sendmsg+0x12c/0x1d0 [ 64.098694][ T1141] ? __sys_sendmsg_sock+0x20/0x20 [ 64.098700][ T1141] ? rcu_is_watching+0x16/0xd0 [ 64.098703][ T1141] do_syscall_64+0xff/0x530 [ 64.098706][ T1141] ? exc_page_fault+0xee/0x100 [ 64.098709][ T1141] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.098711][ T1141] RIP: 0033:0x7fdaac54954e [ 64.098714][ T1141] 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 [ 64.098716][ T1141] RSP: 002b:00007ffed04a2770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.098721][ T1141] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fdaac54954e [ 64.098722][ T1141] RDX: 0000000000000000 RSI: 00007ffed04a2820 RDI: 0000000000000005 [ 64.098723][ T1141] RBP: 00007ffed04a2780 R08: 0000000000000000 R09: 0000000000000000 [ 64.098724][ T1141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91996b [ 64.098724][ T1141] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed04a2ee0 [ 64.098731][ T1141] [ 64.268839][ T1146] eth1: renamed from eth1tag (while UP) [ 65.201066][ T1190] eth1tag: renamed from eth1 (while UP) [ 65.201085][ T1190] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.201087][ T1190] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1190, name: ip [ 65.201088][ T1190] preempt_count: 1, expected: 0 [ 65.201089][ T1190] RCU nest depth: 0, expected: 0 [ 65.201090][ T1190] locks held by ip/1190: 5, last CPU#0: [ 65.201092][ T1190] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 65.201103][ T1190] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.201109][ T1190] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.201113][ T1190] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.201117][ T1190] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.201121][ T1190] irq event stamp: 39370 [ 65.201121][ T1190] hardirqs last enabled at (39369): [] __down_trylock_console_sem+0x86/0xa0 [ 65.201124][ T1190] hardirqs last disabled at (39370): [] console_emit_next_record+0x3d4/0x4c0 [ 65.201126][ T1190] softirqs last enabled at (39364): [] netif_change_name+0x216/0x8c0 [ 65.201130][ T1190] softirqs last disabled at (39362): [] netif_change_name+0x1ad/0x8c0 [ 65.201132][ T1190] Preemption disabled at: [ 65.201133][ T1190] [] vprintk_emit+0x31b/0x3e0 [ 65.201138][ T1190] CPU: 0 UID: 0 PID: 1190 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.201141][ T1190] Tainted: [W]=WARN [ 65.201142][ T1190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.201144][ T1190] Call Trace: [ 65.201146][ T1190] [ 65.201147][ T1190] dump_stack_lvl+0x6f/0xa0 [ 65.201153][ T1190] ? vprintk_emit+0x31b/0x3e0 [ 65.201155][ T1190] __might_resched.cold+0x1fe/0x2c1 [ 65.201159][ T1190] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.201163][ T1190] ? __kmalloc_noprof+0xdb/0x760 [ 65.201168][ T1190] __kmalloc_noprof+0x443/0x760 [ 65.201170][ T1190] ? alloc_buf.isra.0+0x4b/0x260 [ 65.201176][ T1190] ? do_raw_spin_unlock+0x59/0x250 [ 65.201178][ T1190] alloc_buf.isra.0+0x4b/0x260 [ 65.201182][ T1190] put_chars+0x1e1/0x2f0 [ 65.201184][ T1190] ? __send_to_port+0x420/0x420 [ 65.201191][ T1190] hvc_console_print+0x292/0x780 [ 65.201198][ T1190] ? hvc_write+0x3a0/0x3a0 [ 65.201201][ T1190] ? lock_acquire+0x13c/0x160 [ 65.201206][ T1190] console_emit_next_record+0x22f/0x4c0 [ 65.201210][ T1190] ? devkmsg_read+0x4b0/0x4b0 [ 65.201212][ T1190] ? console_flush_one_record+0x106/0x710 [ 65.201215][ T1190] ? rcu_is_watching+0x16/0xd0 [ 65.201218][ T1190] ? lock_acquire+0x13c/0x160 [ 65.201221][ T1190] console_flush_one_record+0x46f/0x710 [ 65.201226][ T1190] ? console_emit_next_record+0x4c0/0x4c0 [ 65.201227][ T1190] ? __lock_acquire+0x518/0xc20 [ 65.201233][ T1190] console_unlock+0xee/0x1f0 [ 65.201236][ T1190] ? console_flush_one_record+0x710/0x710 [ 65.201237][ T1190] ? rcu_is_watching+0x16/0xd0 [ 65.201239][ T1190] ? lock_acquire+0xe0/0x160 [ 65.201243][ T1190] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.201244][ T1190] ? vprintk_emit+0x320/0x3e0 [ 65.201247][ T1190] vprintk_emit+0x37c/0x3e0 [ 65.201250][ T1190] ? wake_up_klogd_work_func+0x90/0x90 [ 65.201252][ T1190] ? mark_usage+0x61/0x170 [ 65.201254][ T1190] ? find_held_lock+0x2b/0x80 [ 65.201256][ T1190] ? __lock_acquire+0x518/0xc20 [ 65.201260][ T1190] _printk+0xc7/0x100 [ 65.201263][ T1190] ? snapshot_read.cold+0x21/0x21 [ 65.201265][ T1190] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.201268][ T1190] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.201271][ T1190] ? validate_chain+0x38b/0xc20 [ 65.201273][ T1190] ? netdev_name+0x43/0x60 [ 65.201276][ T1190] ? __netdev_printk+0x17f/0x1d0 [ 65.201279][ T1190] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 65.201281][ T1190] netdev_info+0xe2/0x116 [ 65.201284][ T1190] ? netdev_notice+0x120/0x120 [ 65.201287][ T1190] ? find_held_lock+0x2b/0x80 [ 65.201289][ T1190] ? __lock_release.isra.0+0x69/0x1a0 [ 65.201292][ T1190] ? mark_held_locks+0x40/0x70 [ 65.201295][ T1190] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 65.201297][ T1190] netif_change_name.cold+0x4f/0x89 [ 65.201300][ T1190] ? netif_set_mtu_ext+0x354/0x650 [ 65.201304][ T1190] ? netdev_adjacent_rename_links+0x470/0x470 [ 65.201308][ T1190] ? __asan_memset+0x27/0x50 [ 65.201314][ T1190] do_setlink.isra.0+0x1f7d/0x2a60 [ 65.201317][ T1190] ? stack_trace_save+0x93/0xc0 [ 65.201321][ T1190] ? rtnl_link_get_size+0x350/0x350 [ 65.201322][ T1190] ? rcu_read_lock_any_held+0x66/0x90 [ 65.201324][ T1190] ? stack_depot_save_flags+0x38e/0x790 [ 65.201327][ T1190] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.201329][ T1190] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.201331][ T1190] ? validate_chain+0x38b/0xc20 [ 65.201333][ T1190] ? kasan_save_stack+0x3d/0x50 [ 65.201335][ T1190] ? kasan_save_stack+0x2f/0x50 [ 65.201336][ T1190] ? kasan_save_track+0x14/0x30 [ 65.201338][ T1190] ? __kasan_kmalloc+0x7b/0x90 [ 65.201340][ T1190] ? __lock_acquire+0x518/0xc20 [ 65.201342][ T1190] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 65.201345][ T1190] ? ___sys_sendmsg+0xd0/0x1d0 [ 65.201348][ T1190] ? lock_acquire.part.0+0xd4/0x280 [ 65.201350][ T1190] ? rtnl_newlink+0x9a8/0x11b0 [ 65.201353][ T1190] ? rcu_is_watching+0x16/0xd0 [ 65.201354][ T1190] ? lock_acquire+0x13c/0x160 [ 65.201356][ T1190] ? rcu_is_watching+0x16/0xd0 [ 65.201357][ T1190] ? rcu_is_watching+0x16/0xd0 [ 65.201359][ T1190] ? trace_contention_end+0xb3/0x180 [ 65.201361][ T1190] ? __mutex_lock+0x1db/0x1ea0 [ 65.201364][ T1190] ? __mutex_lock+0x9a3/0x1ea0 [ 65.201366][ T1190] ? rtnl_newlink+0x9a8/0x11b0 [ 65.201369][ T1190] ? ww_mutex_lock+0x160/0x160 [ 65.201370][ T1190] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.201375][ T1190] ? rcu_is_watching+0x16/0xd0 [ 65.201377][ T1190] ? __rtnl_newlink+0x3fa/0xa50 [ 65.201382][ T1190] rtnl_newlink+0x9f1/0x11b0 [ 65.201387][ T1190] ? rtnl_bridge_getlink+0x850/0x850 [ 65.201389][ T1190] ? __lock_acquire+0x518/0xc20 [ 65.201394][ T1190] ? lock_acquire.part.0+0xd4/0x280 [ 65.201395][ T1190] ? find_held_lock+0x2b/0x80 [ 65.201397][ T1190] ? rtnl_bridge_getlink+0x850/0x850 [ 65.201399][ T1190] ? __lock_release.isra.0+0x69/0x1a0 [ 65.201403][ T1190] ? rtnl_bridge_getlink+0x850/0x850 [ 65.201405][ T1190] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.201408][ T1190] ? rtnl_link_fill+0x920/0x920 [ 65.201409][ T1190] ? __lock_acquire+0x518/0xc20 [ 65.201414][ T1190] ? lock_acquire.part.0+0xd4/0x280 [ 65.201415][ T1190] ? find_held_lock+0x2b/0x80 [ 65.201419][ T1190] netlink_rcv_skb+0x14e/0x3a0 [ 65.201422][ T1190] ? rtnl_link_fill+0x920/0x920 [ 65.201425][ T1190] ? netlink_ack+0xcf0/0xcf0 [ 65.201431][ T1190] ? netlink_deliver_tap+0xc5/0x330 [ 65.201433][ T1190] ? netlink_deliver_tap+0x13c/0x330 [ 65.201438][ T1190] netlink_unicast+0x486/0x750 [ 65.201441][ T1190] ? netlink_attachskb+0x810/0x810 [ 65.201444][ T1190] ? find_held_lock+0x2b/0x80 [ 65.201448][ T1190] netlink_sendmsg+0x75b/0xc90 [ 65.201452][ T1190] ? netlink_unicast+0x750/0x750 [ 65.201456][ T1190] ? __lock_release.isra.0+0x69/0x1a0 [ 65.201457][ T1190] ? __import_iovec+0x36c/0x620 [ 65.201463][ T1190] __sock_sendmsg+0xce/0x190 [ 65.201465][ T1190] ____sys_sendmsg+0x61a/0x860 [ 65.201467][ T1190] ? copy_msghdr_from_user+0x279/0x420 [ 65.201470][ T1190] ? sock_write_iter+0x400/0x400 [ 65.201471][ T1190] ? move_addr_to_kernel+0x40/0x40 [ 65.201478][ T1190] ___sys_sendmsg+0x14e/0x1d0 [ 65.201481][ T1190] ? copy_msghdr_from_user+0x420/0x420 [ 65.201497][ T1190] __sys_sendmsg+0x12c/0x1d0 [ 65.201500][ T1190] ? __sys_sendmsg_sock+0x20/0x20 [ 65.201506][ T1190] ? rcu_is_watching+0x16/0xd0 [ 65.201509][ T1190] do_syscall_64+0xff/0x530 [ 65.201512][ T1190] ? exc_page_fault+0xee/0x100 [ 65.201514][ T1190] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.201516][ T1190] RIP: 0033:0x7f3fd5aeb54e [ 65.201520][ T1190] 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 [ 65.201522][ T1190] RSP: 002b:00007fff563a7540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.201524][ T1190] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f3fd5aeb54e [ 65.201526][ T1190] RDX: 0000000000000000 RSI: 00007fff563a75f0 RDI: 0000000000000005 [ 65.201526][ T1190] RBP: 00007fff563a7550 R08: 0000000000000000 R09: 0000000000000000 [ 65.201527][ T1190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91996c [ 65.201528][ T1190] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff563a7cb0 [ 65.201535][ T1190] [ 65.369452][ T1195] eth1: renamed from eth1tag (while UP) [ 66.326470][ T1239] eth1tag: renamed from eth1 (while UP) [ 66.326489][ T1239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.326491][ T1239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1239, name: ip [ 66.326493][ T1239] preempt_count: 1, expected: 0 [ 66.326494][ T1239] RCU nest depth: 0, expected: 0 [ 66.326495][ T1239] locks held by ip/1239: 5, last CPU#0: [ 66.326497][ T1239] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 66.326508][ T1239] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 66.326514][ T1239] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 66.326518][ T1239] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 66.326522][ T1239] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 66.326526][ T1239] irq event stamp: 38454 [ 66.326527][ T1239] hardirqs last enabled at (38453): [] __down_trylock_console_sem+0x86/0xa0 [ 66.326530][ T1239] hardirqs last disabled at (38454): [] console_emit_next_record+0x3d4/0x4c0 [ 66.326532][ T1239] softirqs last enabled at (38448): [] netif_change_name+0x216/0x8c0 [ 66.326535][ T1239] softirqs last disabled at (38446): [] netif_change_name+0x1ad/0x8c0 [ 66.326538][ T1239] Preemption disabled at: [ 66.326538][ T1239] [] vprintk_emit+0x31b/0x3e0 [ 66.326543][ T1239] CPU: 0 UID: 0 PID: 1239 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.326547][ T1239] Tainted: [W]=WARN [ 66.326548][ T1239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.326549][ T1239] Call Trace: [ 66.326551][ T1239] [ 66.326552][ T1239] dump_stack_lvl+0x6f/0xa0 [ 66.326558][ T1239] ? vprintk_emit+0x31b/0x3e0 [ 66.326560][ T1239] __might_resched.cold+0x1fe/0x2c1 [ 66.326564][ T1239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.326568][ T1239] ? __kmalloc_noprof+0xdb/0x760 [ 66.326572][ T1239] __kmalloc_noprof+0x443/0x760 [ 66.326574][ T1239] ? alloc_buf.isra.0+0x4b/0x260 [ 66.326581][ T1239] ? do_raw_spin_unlock+0x59/0x250 [ 66.326583][ T1239] alloc_buf.isra.0+0x4b/0x260 [ 66.326587][ T1239] put_chars+0x1e1/0x2f0 [ 66.326589][ T1239] ? __send_to_port+0x420/0x420 [ 66.326596][ T1239] hvc_console_print+0x292/0x780 [ 66.326603][ T1239] ? hvc_write+0x3a0/0x3a0 [ 66.326606][ T1239] ? lock_acquire+0x13c/0x160 [ 66.326611][ T1239] console_emit_next_record+0x22f/0x4c0 [ 66.326615][ T1239] ? devkmsg_read+0x4b0/0x4b0 [ 66.326616][ T1239] ? console_flush_one_record+0x106/0x710 [ 66.326620][ T1239] ? rcu_is_watching+0x16/0xd0 [ 66.326622][ T1239] ? lock_acquire+0x13c/0x160 [ 66.326626][ T1239] console_flush_one_record+0x46f/0x710 [ 66.326630][ T1239] ? console_emit_next_record+0x4c0/0x4c0 [ 66.326632][ T1239] ? __lock_acquire+0x518/0xc20 [ 66.326638][ T1239] console_unlock+0xee/0x1f0 [ 66.326640][ T1239] ? console_flush_one_record+0x710/0x710 [ 66.326642][ T1239] ? rcu_is_watching+0x16/0xd0 [ 66.326644][ T1239] ? lock_acquire+0xe0/0x160 [ 66.326653][ T1239] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.326655][ T1239] ? vprintk_emit+0x320/0x3e0 [ 66.326658][ T1239] vprintk_emit+0x37c/0x3e0 [ 66.326661][ T1239] ? wake_up_klogd_work_func+0x90/0x90 [ 66.326663][ T1239] ? mark_usage+0x61/0x170 [ 66.326665][ T1239] ? find_held_lock+0x2b/0x80 [ 66.326667][ T1239] ? __lock_acquire+0x518/0xc20 [ 66.326671][ T1239] _printk+0xc7/0x100 [ 66.326675][ T1239] ? snapshot_read.cold+0x21/0x21 [ 66.326676][ T1239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 66.326679][ T1239] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.326682][ T1239] ? validate_chain+0x38b/0xc20 [ 66.326684][ T1239] ? netdev_name+0x43/0x60 [ 66.326688][ T1239] ? __netdev_printk+0x17f/0x1d0 [ 66.326690][ T1239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 66.326693][ T1239] netdev_info+0xe2/0x116 [ 66.326696][ T1239] ? netdev_notice+0x120/0x120 [ 66.326698][ T1239] ? find_held_lock+0x2b/0x80 [ 66.326701][ T1239] ? __lock_release.isra.0+0x69/0x1a0 [ 66.326705][ T1239] ? mark_held_locks+0x40/0x70 [ 66.326711][ T1239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 66.326714][ T1239] netif_change_name.cold+0x4f/0x89 [ 66.326716][ T1239] ? netif_set_mtu_ext+0x354/0x650 [ 66.326722][ T1239] ? netdev_adjacent_rename_links+0x470/0x470 [ 66.326727][ T1239] ? __asan_memset+0x27/0x50 [ 66.326732][ T1239] do_setlink.isra.0+0x1f7d/0x2a60 [ 66.326736][ T1239] ? stack_trace_save+0x93/0xc0 [ 66.326740][ T1239] ? rtnl_link_get_size+0x350/0x350 [ 66.326741][ T1239] ? rcu_read_lock_any_held+0x66/0x90 [ 66.326743][ T1239] ? stack_depot_save_flags+0x38e/0x790 [ 66.326746][ T1239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 66.326748][ T1239] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.326750][ T1239] ? validate_chain+0x38b/0xc20 [ 66.326752][ T1239] ? kasan_save_stack+0x3d/0x50 [ 66.326754][ T1239] ? kasan_save_stack+0x2f/0x50 [ 66.326755][ T1239] ? kasan_save_track+0x14/0x30 [ 66.326757][ T1239] ? __kasan_kmalloc+0x7b/0x90 [ 66.326759][ T1239] ? __lock_acquire+0x518/0xc20 [ 66.326761][ T1239] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 66.326764][ T1239] ? ___sys_sendmsg+0xd0/0x1d0 [ 66.326767][ T1239] ? lock_acquire.part.0+0xd4/0x280 [ 66.326769][ T1239] ? rtnl_newlink+0x9a8/0x11b0 [ 66.326772][ T1239] ? rcu_is_watching+0x16/0xd0 [ 66.326773][ T1239] ? lock_acquire+0x13c/0x160 [ 66.326775][ T1239] ? rcu_is_watching+0x16/0xd0 [ 66.326776][ T1239] ? rcu_is_watching+0x16/0xd0 [ 66.326777][ T1239] ? trace_contention_end+0xb3/0x180 [ 66.326780][ T1239] ? __mutex_lock+0x1db/0x1ea0 [ 66.326782][ T1239] ? __mutex_lock+0x9a3/0x1ea0 [ 66.326784][ T1239] ? rtnl_newlink+0x9a8/0x11b0 [ 66.326788][ T1239] ? ww_mutex_lock+0x160/0x160 [ 66.326789][ T1239] ? nla_get_range_signed+0x3d0/0x3d0 [ 66.326793][ T1239] ? rcu_is_watching+0x16/0xd0 [ 66.326795][ T1239] ? __rtnl_newlink+0x3fa/0xa50 [ 66.326800][ T1239] rtnl_newlink+0x9f1/0x11b0 [ 66.326806][ T1239] ? rtnl_bridge_getlink+0x850/0x850 [ 66.326807][ T1239] ? __lock_acquire+0x518/0xc20 [ 66.326812][ T1239] ? lock_acquire.part.0+0xd4/0x280 [ 66.326814][ T1239] ? find_held_lock+0x2b/0x80 [ 66.326815][ T1239] ? rtnl_bridge_getlink+0x850/0x850 [ 66.326817][ T1239] ? __lock_release.isra.0+0x69/0x1a0 [ 66.326821][ T1239] ? rtnl_bridge_getlink+0x850/0x850 [ 66.326823][ T1239] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.326826][ T1239] ? rtnl_link_fill+0x920/0x920 [ 66.326827][ T1239] ? __lock_acquire+0x518/0xc20 [ 66.326832][ T1239] ? lock_acquire.part.0+0xd4/0x280 [ 66.326833][ T1239] ? find_held_lock+0x2b/0x80 [ 66.326837][ T1239] netlink_rcv_skb+0x14e/0x3a0 [ 66.326840][ T1239] ? rtnl_link_fill+0x920/0x920 [ 66.326843][ T1239] ? netlink_ack+0xcf0/0xcf0 [ 66.326849][ T1239] ? netlink_deliver_tap+0xc5/0x330 [ 66.326851][ T1239] ? netlink_deliver_tap+0x13c/0x330 [ 66.326857][ T1239] netlink_unicast+0x486/0x750 [ 66.326863][ T1239] ? netlink_attachskb+0x810/0x810 [ 66.326866][ T1239] ? find_held_lock+0x2b/0x80 [ 66.326870][ T1239] netlink_sendmsg+0x75b/0xc90 [ 66.326874][ T1239] ? netlink_unicast+0x750/0x750 [ 66.326878][ T1239] ? __lock_release.isra.0+0x69/0x1a0 [ 66.326879][ T1239] ? __import_iovec+0x36c/0x620 [ 66.326884][ T1239] __sock_sendmsg+0xce/0x190 [ 66.326887][ T1239] ____sys_sendmsg+0x61a/0x860 [ 66.326889][ T1239] ? copy_msghdr_from_user+0x279/0x420 [ 66.326892][ T1239] ? sock_write_iter+0x400/0x400 [ 66.326893][ T1239] ? move_addr_to_kernel+0x40/0x40 [ 66.326900][ T1239] ___sys_sendmsg+0x14e/0x1d0 [ 66.326903][ T1239] ? copy_msghdr_from_user+0x420/0x420 [ 66.326918][ T1239] __sys_sendmsg+0x12c/0x1d0 [ 66.326921][ T1239] ? __sys_sendmsg_sock+0x20/0x20 [ 66.326927][ T1239] ? rcu_is_watching+0x16/0xd0 [ 66.326930][ T1239] do_syscall_64+0xff/0x530 [ 66.326933][ T1239] ? exc_page_fault+0xee/0x100 [ 66.326936][ T1239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.326938][ T1239] RIP: 0033:0x7fb2ae12754e [ 66.326942][ T1239] 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 [ 66.326943][ T1239] RSP: 002b:00007fffe4cb2f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.326946][ T1239] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb2ae12754e [ 66.326947][ T1239] RDX: 0000000000000000 RSI: 00007fffe4cb2fd0 RDI: 0000000000000005 [ 66.326948][ T1239] RBP: 00007fffe4cb2f30 R08: 0000000000000000 R09: 0000000000000000 [ 66.326949][ T1239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91996d [ 66.326950][ T1239] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe4cb3690 [ 66.326956][ T1239] [ 66.489801][ T1244] eth1: renamed from eth1tag (while UP)