[ 10.619341][ T211] ip (211) used greatest stack depth: 24352 bytes left [ 10.619357][ T211] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.619359][ T211] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 211, name: ip [ 10.619360][ T211] preempt_count: 2, expected: 0 [ 10.619361][ T211] RCU nest depth: 0, expected: 0 [ 10.619362][ T211] locks held by ip/211: 5, last CPU#0: [ 10.619364][ T211] #0: ffffffff8b6167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.619375][ T211] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.619380][ T211] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.619384][ T211] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.619388][ T211] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.619392][ T211] irq event stamp: 26338 [ 10.619393][ T211] hardirqs last enabled at (26337): [] __down_trylock_console_sem+0x86/0xa0 [ 10.619396][ T211] hardirqs last disabled at (26338): [] console_emit_next_record+0x3d4/0x4c0 [ 10.619398][ T211] softirqs last enabled at (24762): [] netlink_release+0x17b/0xcf0 [ 10.619402][ T211] softirqs last disabled at (24760): [] netlink_release+0xd2/0xcf0 [ 10.619405][ T211] Preemption disabled at: [ 10.619406][ T211] [<0000000000000000>] 0x0 [ 10.619413][ T211] CPU: 0 UID: 0 PID: 211 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.619417][ T211] Tainted: [W]=WARN [ 10.619418][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.619419][ T211] Call Trace: [ 10.619421][ T211] [ 10.619422][ T211] dump_stack_lvl+0x6f/0xa0 [ 10.619428][ T211] __might_resched.cold+0x1fe/0x2c1 [ 10.619433][ T211] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.619437][ T211] ? __kmalloc_noprof+0xdb/0x760 [ 10.619441][ T211] __kmalloc_noprof+0x443/0x760 [ 10.619443][ T211] ? alloc_buf.isra.0+0x4b/0x260 [ 10.619450][ T211] ? do_raw_spin_unlock+0x59/0x250 [ 10.619452][ T211] alloc_buf.isra.0+0x4b/0x260 [ 10.619456][ T211] put_chars+0x1e1/0x2f0 [ 10.619458][ T211] ? __send_to_port+0x420/0x420 [ 10.619459][ T211] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.619463][ T211] ? validate_chain+0x38b/0xc20 [ 10.619468][ T211] hvc_console_print+0x292/0x780 [ 10.619476][ T211] ? hvc_write+0x3a0/0x3a0 [ 10.619479][ T211] ? rcu_is_watching+0x16/0xd0 [ 10.619481][ T211] ? lock_acquire+0x13c/0x160 [ 10.619485][ T211] console_emit_next_record+0x22f/0x4c0 [ 10.619489][ T211] ? devkmsg_read+0x4b0/0x4b0 [ 10.619491][ T211] ? console_flush_one_record+0x106/0x710 [ 10.619494][ T211] ? rcu_is_watching+0x16/0xd0 [ 10.619496][ T211] ? lock_acquire+0x13c/0x160 [ 10.619499][ T211] console_flush_one_record+0x46f/0x710 [ 10.619504][ T211] ? console_emit_next_record+0x4c0/0x4c0 [ 10.619505][ T211] ? __lock_acquire+0x518/0xc20 [ 10.619511][ T211] console_unlock+0xee/0x1f0 [ 10.619513][ T211] ? console_flush_one_record+0x710/0x710 [ 10.619515][ T211] ? rcu_is_watching+0x16/0xd0 [ 10.619517][ T211] ? lock_acquire+0xe0/0x160 [ 10.619520][ T211] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.619522][ T211] ? vprintk_emit+0x320/0x3e0 [ 10.619525][ T211] vprintk_emit+0x37c/0x3e0 [ 10.619528][ T211] ? wake_up_klogd_work_func+0x90/0x90 [ 10.619531][ T211] ? __lock_acquire+0x518/0xc20 [ 10.619534][ T211] _printk+0xc7/0x100 [ 10.619538][ T211] ? snapshot_read.cold+0x21/0x21 [ 10.619541][ T211] ? do_raw_spin_lock+0x131/0x280 [ 10.619543][ T211] ? __rwlock_init+0x150/0x150 [ 10.619547][ T211] ? do_raw_spin_lock+0x131/0x280 [ 10.619550][ T211] do_exit.cold+0x82/0x9c [ 10.619554][ T211] ? exit_notify+0x890/0x890 [ 10.619555][ T211] ? __lock_release.isra.0+0x69/0x1a0 [ 10.619558][ T211] ? rcu_is_watching+0x16/0xd0 [ 10.619561][ T211] do_group_exit+0xb8/0x370 [ 10.619564][ T211] __x64_sys_exit_group+0x3c/0x50 [ 10.619566][ T211] x64_sys_call+0x1567/0x1570 [ 10.619568][ T211] do_syscall_64+0xff/0x530 [ 10.619572][ T211] ? exc_page_fault+0xee/0x100 [ 10.619575][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.619577][ T211] RIP: 0033:0x7f98469601b8 [ 10.619579][ T211] Code: Unable to access opcode bytes at 0x7f984696018e. [ 10.619580][ T211] RSP: 002b:00007ffcc1ee0fb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.619583][ T211] RAX: ffffffffffffffda RBX: 00007f9846a90f88 RCX: 00007f98469601b8 [ 10.619584][ T211] RDX: 00007f98466aafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.619585][ T211] RBP: 00007ffcc1ee1010 R08: 0000000000000000 R09: 0000000000000050 [ 10.619586][ T211] R10: 00007ffcc1ee0dd0 R11: 0000000000000246 R12: 0000000000000001 [ 10.619587][ T211] R13: 0000000000000000 R14: 00007f9846a8f680 R15: 00007f9846a90fa0 [ 10.619593][ T211] [ 12.584503][ T255] ip (255) used greatest stack depth: 23952 bytes left [ 12.584518][ T255] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.584520][ T255] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 255, name: ip [ 12.584521][ T255] preempt_count: 2, expected: 0 [ 12.584522][ T255] RCU nest depth: 0, expected: 0 [ 12.584524][ T255] locks held by ip/255: 5, last CPU#0: [ 12.584525][ T255] #0: ffffffff8b6167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.584537][ T255] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.584542][ T255] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.584546][ T255] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.584550][ T255] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.584554][ T255] irq event stamp: 50128 [ 12.584554][ T255] hardirqs last enabled at (50127): [] __down_trylock_console_sem+0x86/0xa0 [ 12.584558][ T255] hardirqs last disabled at (50128): [] console_emit_next_record+0x3d4/0x4c0 [ 12.584560][ T255] softirqs last enabled at (48522): [] netlink_release+0x17b/0xcf0 [ 12.584565][ T255] softirqs last disabled at (48520): [] netlink_release+0xd2/0xcf0 [ 12.584568][ T255] Preemption disabled at: [ 12.584568][ T255] [<0000000000000000>] 0x0 [ 12.584575][ T255] CPU: 0 UID: 0 PID: 255 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.584579][ T255] Tainted: [W]=WARN [ 12.584580][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.584582][ T255] Call Trace: [ 12.584583][ T255] [ 12.584585][ T255] dump_stack_lvl+0x6f/0xa0 [ 12.584591][ T255] __might_resched.cold+0x1fe/0x2c1 [ 12.584596][ T255] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.584600][ T255] ? __kmalloc_noprof+0xdb/0x760 [ 12.584604][ T255] __kmalloc_noprof+0x443/0x760 [ 12.584606][ T255] ? alloc_buf.isra.0+0x4b/0x260 [ 12.584612][ T255] ? do_raw_spin_unlock+0x59/0x250 [ 12.584615][ T255] alloc_buf.isra.0+0x4b/0x260 [ 12.584619][ T255] put_chars+0x1e1/0x2f0 [ 12.584621][ T255] ? __send_to_port+0x420/0x420 [ 12.584622][ T255] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.584626][ T255] ? validate_chain+0x38b/0xc20 [ 12.584631][ T255] hvc_console_print+0x292/0x780 [ 12.584639][ T255] ? hvc_write+0x3a0/0x3a0 [ 12.584642][ T255] ? rcu_is_watching+0x16/0xd0 [ 12.584644][ T255] ? lock_acquire+0x13c/0x160 [ 12.584648][ T255] console_emit_next_record+0x22f/0x4c0 [ 12.584652][ T255] ? devkmsg_read+0x4b0/0x4b0 [ 12.584654][ T255] ? console_flush_one_record+0x106/0x710 [ 12.584657][ T255] ? rcu_is_watching+0x16/0xd0 [ 12.584659][ T255] ? lock_acquire+0x13c/0x160 [ 12.584662][ T255] console_flush_one_record+0x46f/0x710 [ 12.584667][ T255] ? console_emit_next_record+0x4c0/0x4c0 [ 12.584669][ T255] ? __lock_acquire+0x518/0xc20 [ 12.584674][ T255] console_unlock+0xee/0x1f0 [ 12.584677][ T255] ? console_flush_one_record+0x710/0x710 [ 12.584679][ T255] ? rcu_is_watching+0x16/0xd0 [ 12.584680][ T255] ? lock_acquire+0xe0/0x160 [ 12.584684][ T255] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.584686][ T255] ? vprintk_emit+0x320/0x3e0 [ 12.584688][ T255] vprintk_emit+0x37c/0x3e0 [ 12.584692][ T255] ? wake_up_klogd_work_func+0x90/0x90 [ 12.584695][ T255] ? __lock_acquire+0x518/0xc20 [ 12.584698][ T255] _printk+0xc7/0x100 [ 12.584702][ T255] ? snapshot_read.cold+0x21/0x21 [ 12.584705][ T255] ? do_raw_spin_lock+0x131/0x280 [ 12.584707][ T255] ? __rwlock_init+0x150/0x150 [ 12.584711][ T255] ? do_raw_spin_lock+0x131/0x280 [ 12.584714][ T255] do_exit.cold+0x82/0x9c [ 12.584718][ T255] ? exit_notify+0x890/0x890 [ 12.584719][ T255] ? __lock_release.isra.0+0x69/0x1a0 [ 12.584722][ T255] ? rcu_is_watching+0x16/0xd0 [ 12.584725][ T255] do_group_exit+0xb8/0x370 [ 12.584728][ T255] __x64_sys_exit_group+0x3c/0x50 [ 12.584730][ T255] x64_sys_call+0x1567/0x1570 [ 12.584732][ T255] do_syscall_64+0xff/0x530 [ 12.584736][ T255] ? exc_page_fault+0xee/0x100 [ 12.584739][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.584742][ T255] RIP: 0033:0x7f82401651b8 [ 12.584744][ T255] Code: Unable to access opcode bytes at 0x7f824016518e. [ 12.584745][ T255] RSP: 002b:00007ffcc1703de8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.584747][ T255] RAX: ffffffffffffffda RBX: 00007f8240295f88 RCX: 00007f82401651b8 [ 12.584749][ T255] RDX: 00007f823feaffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.584750][ T255] RBP: 00007ffcc1703e40 R08: 0000000000000000 R09: 0000000000008010 [ 12.584750][ T255] R10: 00007ffcc1703c00 R11: 0000000000000246 R12: 0000000000000001 [ 12.584751][ T255] R13: 0000000000000000 R14: 00007f8240294680 R15: 00007f8240295fa0 [ 12.584758][ T255] [ 12.712897][ T257] eth3: renamed from tmp [ 13.151628][ T264] eth2: renamed from tmp [ 13.727135][ T275] eth0: renamed from tmp [ 13.727152][ T275] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.727154][ T275] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 275, name: ip [ 13.727155][ T275] preempt_count: 1, expected: 0 [ 13.727156][ T275] RCU nest depth: 0, expected: 0 [ 13.727157][ T275] locks held by ip/275: 5, last CPU#0: [ 13.727159][ T275] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 13.727170][ T275] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.727176][ T275] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.727181][ T275] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.727184][ T275] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.727189][ T275] irq event stamp: 40662 [ 13.727189][ T275] hardirqs last enabled at (40661): [] __down_trylock_console_sem+0x86/0xa0 [ 13.727193][ T275] hardirqs last disabled at (40662): [] console_emit_next_record+0x3d4/0x4c0 [ 13.727195][ T275] softirqs last enabled at (40656): [] netif_change_name+0x216/0x8c0 [ 13.727198][ T275] softirqs last disabled at (40654): [] netif_change_name+0x1ad/0x8c0 [ 13.727201][ T275] Preemption disabled at: [ 13.727201][ T275] [] vprintk_emit+0x31b/0x3e0 [ 13.727206][ T275] CPU: 0 UID: 0 PID: 275 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.727210][ T275] Tainted: [W]=WARN [ 13.727211][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.727212][ T275] Call Trace: [ 13.727214][ T275] [ 13.727215][ T275] dump_stack_lvl+0x6f/0xa0 [ 13.727222][ T275] ? vprintk_emit+0x31b/0x3e0 [ 13.727223][ T275] __might_resched.cold+0x1fe/0x2c1 [ 13.727228][ T275] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.727232][ T275] ? __kmalloc_noprof+0xdb/0x760 [ 13.727236][ T275] __kmalloc_noprof+0x443/0x760 [ 13.727238][ T275] ? alloc_buf.isra.0+0x4b/0x260 [ 13.727244][ T275] ? do_raw_spin_unlock+0x59/0x250 [ 13.727247][ T275] alloc_buf.isra.0+0x4b/0x260 [ 13.727251][ T275] put_chars+0x1e1/0x2f0 [ 13.727253][ T275] ? __send_to_port+0x420/0x420 [ 13.727260][ T275] hvc_console_print+0x292/0x780 [ 13.727268][ T275] ? hvc_write+0x3a0/0x3a0 [ 13.727271][ T275] ? lock_acquire+0x13c/0x160 [ 13.727275][ T275] console_emit_next_record+0x22f/0x4c0 [ 13.727279][ T275] ? devkmsg_read+0x4b0/0x4b0 [ 13.727281][ T275] ? console_flush_one_record+0x106/0x710 [ 13.727284][ T275] ? rcu_is_watching+0x16/0xd0 [ 13.727287][ T275] ? lock_acquire+0x13c/0x160 [ 13.727291][ T275] console_flush_one_record+0x46f/0x710 [ 13.727295][ T275] ? console_emit_next_record+0x4c0/0x4c0 [ 13.727297][ T275] ? __lock_acquire+0x518/0xc20 [ 13.727303][ T275] console_unlock+0xee/0x1f0 [ 13.727306][ T275] ? console_flush_one_record+0x710/0x710 [ 13.727308][ T275] ? rcu_is_watching+0x16/0xd0 [ 13.727309][ T275] ? lock_acquire+0xe0/0x160 [ 13.727313][ T275] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.727315][ T275] ? vprintk_emit+0x320/0x3e0 [ 13.727318][ T275] vprintk_emit+0x37c/0x3e0 [ 13.727321][ T275] ? wake_up_klogd_work_func+0x90/0x90 [ 13.727324][ T275] ? _mutex_trylock_nest_lock+0x390/0x390 [ 13.727329][ T275] _printk+0xc7/0x100 [ 13.727332][ T275] ? snapshot_read.cold+0x21/0x21 [ 13.727334][ T275] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.727337][ T275] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.727339][ T275] ? validate_chain+0x38b/0xc20 [ 13.727342][ T275] ? netdev_name+0x43/0x60 [ 13.727345][ T275] ? __netdev_printk+0x17f/0x1d0 [ 13.727348][ T275] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 13.727350][ T275] netdev_info+0xe2/0x116 [ 13.727353][ T275] ? netdev_notice+0x120/0x120 [ 13.727356][ T275] ? find_held_lock+0x2b/0x80 [ 13.727359][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 13.727362][ T275] ? mark_held_locks+0x40/0x70 [ 13.727365][ T275] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 13.727367][ T275] netif_change_name.cold+0x4f/0x89 [ 13.727369][ T275] ? register_netdev+0x40/0x40 [ 13.727371][ T275] ? is_bpf_text_address+0x68/0x110 [ 13.727376][ T275] ? netdev_adjacent_rename_links+0x470/0x470 [ 13.727379][ T275] ? __kernel_text_address+0x12/0x30 [ 13.727381][ T275] ? write_profile+0xf0/0xf0 [ 13.727385][ T275] ? __asan_memset+0x27/0x50 [ 13.727391][ T275] do_setlink.isra.0+0x1f7d/0x2a60 [ 13.727395][ T275] ? stack_trace_save+0x93/0xc0 [ 13.727397][ T275] ? rtnl_link_get_size+0x350/0x350 [ 13.727398][ T275] ? rcu_read_lock_any_held+0x66/0x90 [ 13.727400][ T275] ? stack_depot_save_flags+0x38e/0x790 [ 13.727403][ T275] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.727405][ T275] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.727407][ T275] ? validate_chain+0x38b/0xc20 [ 13.727409][ T275] ? kasan_save_stack+0x3d/0x50 [ 13.727411][ T275] ? kasan_save_stack+0x2f/0x50 [ 13.727413][ T275] ? kasan_save_track+0x14/0x30 [ 13.727414][ T275] ? __kasan_kmalloc+0x7b/0x90 [ 13.727416][ T275] ? __lock_acquire+0x518/0xc20 [ 13.727418][ T275] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 13.727421][ T275] ? ___sys_sendmsg+0xd0/0x1d0 [ 13.727425][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 13.727427][ T275] ? rtnl_newlink+0x9a8/0x11b0 [ 13.727429][ T275] ? rcu_is_watching+0x16/0xd0 [ 13.727431][ T275] ? lock_acquire+0x13c/0x160 [ 13.727433][ T275] ? rcu_is_watching+0x16/0xd0 [ 13.727434][ T275] ? rcu_is_watching+0x16/0xd0 [ 13.727436][ T275] ? trace_contention_end+0xb3/0x180 [ 13.727438][ T275] ? __mutex_lock+0x1db/0x1ea0 [ 13.727439][ T275] ? __mutex_lock+0x9a3/0x1ea0 [ 13.727441][ T275] ? rtnl_newlink+0x9a8/0x11b0 [ 13.727445][ T275] ? ww_mutex_lock+0x160/0x160 [ 13.727446][ T275] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.727451][ T275] ? rcu_is_watching+0x16/0xd0 [ 13.727453][ T275] ? __rtnl_newlink+0x3fa/0xa50 [ 13.727458][ T275] rtnl_newlink+0x9f1/0x11b0 [ 13.727464][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 13.727465][ T275] ? __lock_acquire+0x518/0xc20 [ 13.727470][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 13.727472][ T275] ? find_held_lock+0x2b/0x80 [ 13.727474][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 13.727476][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 13.727479][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 13.727481][ T275] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.727485][ T275] ? rtnl_link_fill+0x920/0x920 [ 13.727486][ T275] ? __lock_acquire+0x518/0xc20 [ 13.727490][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 13.727492][ T275] ? find_held_lock+0x2b/0x80 [ 13.727496][ T275] netlink_rcv_skb+0x14e/0x3a0 [ 13.727499][ T275] ? rtnl_link_fill+0x920/0x920 [ 13.727502][ T275] ? netlink_ack+0xcf0/0xcf0 [ 13.727509][ T275] ? netlink_deliver_tap+0xc5/0x330 [ 13.727511][ T275] ? netlink_deliver_tap+0x13c/0x330 [ 13.727516][ T275] netlink_unicast+0x486/0x750 [ 13.727520][ T275] ? netlink_attachskb+0x810/0x810 [ 13.727522][ T275] ? find_held_lock+0x2b/0x80 [ 13.727527][ T275] netlink_sendmsg+0x75b/0xc90 [ 13.727531][ T275] ? netlink_unicast+0x750/0x750 [ 13.727535][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 13.727536][ T275] ? __import_iovec+0x36c/0x620 [ 13.727541][ T275] __sock_sendmsg+0xce/0x190 [ 13.727544][ T275] ____sys_sendmsg+0x61a/0x860 [ 13.727547][ T275] ? copy_msghdr_from_user+0x279/0x420 [ 13.727549][ T275] ? sock_write_iter+0x400/0x400 [ 13.727550][ T275] ? move_addr_to_kernel+0x40/0x40 [ 13.727558][ T275] ___sys_sendmsg+0x14e/0x1d0 [ 13.727561][ T275] ? copy_msghdr_from_user+0x420/0x420 [ 13.727578][ T275] __sys_sendmsg+0x12c/0x1d0 [ 13.727581][ T275] ? __sys_sendmsg_sock+0x20/0x20 [ 13.727587][ T275] ? rcu_is_watching+0x16/0xd0 [ 13.727590][ T275] do_syscall_64+0xff/0x530 [ 13.727594][ T275] ? exc_page_fault+0xee/0x100 [ 13.727596][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.727599][ T275] RIP: 0033:0x7f370e83854e [ 13.727603][ 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 [ 13.727604][ T275] RSP: 002b:00007ffeb8015200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.727607][ T275] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f370e83854e [ 13.727608][ T275] RDX: 0000000000000000 RSI: 00007ffeb80152b0 RDI: 0000000000000005 [ 13.727609][ T275] RBP: 00007ffeb8015210 R08: 0000000000000000 R09: 0000000000000000 [ 13.727610][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aed8 [ 13.727611][ T275] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb8015970 [ 13.727618][ T275] [ 13.776874][ T275] ip (275) used greatest stack depth: 23208 bytes left [ 13.946871][ T278] br0: port 1(eth0) entered blocking state [ 13.947240][ T278] br0: port 1(eth0) entered disabled state [ 13.947585][ T278] eth0: entered allmulticast mode [ 13.948738][ T278] eth0: entered promiscuous mode [ 13.949832][ T278] br0: port 1(eth0) entered blocking state [ 13.950351][ T278] br0: port 1(eth0) entered forwarding state [ 14.202483][ T282] eth1: renamed from tmp [ 14.373759][ T285] br0: port 2(eth1) entered blocking state [ 14.374473][ T285] br0: port 2(eth1) entered disabled state [ 14.374820][ T285] eth1: entered allmulticast mode [ 14.375921][ T285] eth1: entered promiscuous mode [ 14.376883][ T285] br0: port 2(eth1) entered blocking state [ 14.377221][ T285] br0: port 2(eth1) entered forwarding state [ 18.720690][ T12] br0: port 1(eth0) entered disabled state [ 18.720742][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.720744][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 18.720745][ T12] preempt_count: 202, expected: 0 [ 18.720746][ T12] RCU nest depth: 0, expected: 0 [ 18.720747][ T12] locks held by kworker/u16:0/12: 9, last CPU#0: [ 18.720749][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 18.720762][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 18.720766][ T12] #2: ffffffff8beffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 18.720771][ T12] #3: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 18.720775][ T12] #4: ff1100000ead2e98 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [ 18.720780][ T12] #5: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.720784][ T12] #6: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.720788][ T12] #7: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.720791][ T12] #8: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.720795][ T12] irq event stamp: 34707 [ 18.720796][ T12] hardirqs last enabled at (34706): [] __down_trylock_console_sem+0x86/0xa0 [ 18.720799][ T12] hardirqs last disabled at (34707): [] console_emit_next_record+0x3d4/0x4c0 [ 18.720801][ T12] softirqs last enabled at (34690): [] ipv6_mc_down+0x134/0x2d0 [ 18.720804][ T12] softirqs last disabled at (34702): [] br_device_event+0x1d7/0x8f0 [ 18.720807][ T12] Preemption disabled at: [ 18.720807][ T12] [<0000000000000000>] 0x0 [ 18.720814][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.720818][ T12] Tainted: [W]=WARN [ 18.720818][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.720820][ T12] Workqueue: netns cleanup_net [ 18.720824][ T12] Call Trace: [ 18.720825][ T12] [ 18.720827][ T12] dump_stack_lvl+0x6f/0xa0 [ 18.720834][ T12] __might_resched.cold+0x1fe/0x2c1 [ 18.720838][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.720842][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 18.720847][ T12] __kmalloc_noprof+0x443/0x760 [ 18.720849][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 18.720855][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 18.720858][ T12] alloc_buf.isra.0+0x4b/0x260 [ 18.720862][ T12] put_chars+0x1e1/0x2f0 [ 18.720864][ T12] ? __send_to_port+0x420/0x420 [ 18.720871][ T12] hvc_console_print+0x292/0x780 [ 18.720879][ T12] ? hvc_write+0x3a0/0x3a0 [ 18.720882][ T12] ? lock_acquire+0x13c/0x160 [ 18.720887][ T12] console_emit_next_record+0x22f/0x4c0 [ 18.720891][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 18.720893][ T12] ? console_flush_one_record+0x106/0x710 [ 18.720897][ T12] ? rcu_is_watching+0x16/0xd0 [ 18.720899][ T12] ? lock_acquire+0x13c/0x160 [ 18.720903][ T12] console_flush_one_record+0x46f/0x710 [ 18.720908][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 18.720910][ T12] ? __lock_acquire+0x518/0xc20 [ 18.720915][ T12] console_unlock+0xee/0x1f0 [ 18.720918][ T12] ? console_flush_one_record+0x710/0x710 [ 18.720920][ T12] ? rcu_is_watching+0x16/0xd0 [ 18.720922][ T12] ? lock_acquire+0xe0/0x160 [ 18.720926][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.720928][ T12] ? vprintk_emit+0x320/0x3e0 [ 18.720931][ T12] vprintk_emit+0x37c/0x3e0 [ 18.720934][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 18.720935][ T12] ? mark_held_locks+0x40/0x70 [ 18.720941][ T12] _printk+0xc7/0x100 [ 18.720945][ T12] ? snapshot_read.cold+0x21/0x21 [ 18.720953][ T12] br_set_state+0x22f/0x430 [ 18.720958][ T12] br_stp_disable_port+0x11f/0x390 [ 18.720963][ T12] br_device_event+0x7b5/0x8f0 [ 18.720966][ T12] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 18.720970][ T12] ? packet_sendmsg_spkt+0x1360/0x1360 [ 18.720976][ T12] notifier_call_chain+0xae/0x300 [ 18.720982][ T12] netif_close_many+0x366/0x770 [ 18.720986][ T12] ? trace_kfree+0xd2/0x100 [ 18.720994][ T12] ? __dev_close_many+0x680/0x680 [ 18.720997][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 18.721001][ T12] unregister_netdevice_many_notify+0x71a/0x1b40 [ 18.721004][ T12] ? ops_undo_list+0x2ce/0x8f0 [ 18.721006][ T12] ? worker_thread+0x4f1/0xd60 [ 18.721008][ T12] ? kthread+0x367/0x460 [ 18.721009][ T12] ? ret_from_fork+0x474/0x6b0 [ 18.721012][ T12] ? ret_from_fork_asm+0x11/0x20 [ 18.721015][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.721023][ T12] default_device_exit_batch+0x38b/0x600 [ 18.721026][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 18.721029][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.721031][ T12] ? fou_exit_net+0x30/0x110 [ 18.721036][ T12] ops_undo_list+0x2ce/0x8f0 [ 18.721040][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 18.721042][ T12] ? netns_install+0x2a0/0x2a0 [ 18.721044][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 18.721047][ T12] ? idr_destroy+0x121/0x250 [ 18.721052][ T12] cleanup_net+0x431/0x940 [ 18.721055][ T12] ? net_passive_dec+0x230/0x230 [ 18.721059][ T12] ? lock_acquire+0x13c/0x160 [ 18.721061][ T12] ? rcu_is_watching+0x16/0xd0 [ 18.721064][ T12] process_one_work+0xe3e/0x1560 [ 18.721071][ T12] ? __queue_delayed_work+0x470/0x470 [ 18.721074][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 18.721082][ T12] worker_thread+0x4f1/0xd60 [ 18.721089][ T12] ? rescuer_thread+0x1340/0x1340 [ 18.721092][ T12] kthread+0x367/0x460 [ 18.721093][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.721097][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.721100][ T12] ret_from_fork+0x474/0x6b0 [ 18.721103][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.721106][ T12] ? __switch_to+0x5a3/0xe00 [ 18.721109][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.721112][ T12] ret_from_fork_asm+0x11/0x20 [ 18.721121][ T12] [ 18.752363][ T12] eth0 (unregistering): left allmulticast mode [ 18.752801][ T12] eth0 (unregistering): left promiscuous mode [ 18.758358][ T12] br0: port 1(eth0) entered disabled state [ 19.009833][ T12] eth1: left allmulticast mode [ 19.010213][ T12] eth1: left promiscuous mode [ 19.010601][ T12] br0: port 2(eth1) entered disabled state [ 22.277061][ T395] eth3: renamed from tmp [ 22.277078][ T395] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.277080][ T395] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 395, name: ip [ 22.277082][ T395] preempt_count: 1, expected: 0 [ 22.277082][ T395] RCU nest depth: 0, expected: 0 [ 22.277083][ T395] locks held by ip/395: 5, last CPU#0: [ 22.277085][ T395] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.277097][ T395] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.277103][ T395] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.277107][ T395] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.277111][ T395] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.277115][ T395] irq event stamp: 42146 [ 22.277116][ T395] hardirqs last enabled at (42145): [] __down_trylock_console_sem+0x86/0xa0 [ 22.277119][ T395] hardirqs last disabled at (42146): [] console_emit_next_record+0x3d4/0x4c0 [ 22.277121][ T395] softirqs last enabled at (42140): [] netif_change_name+0x216/0x8c0 [ 22.277124][ T395] softirqs last disabled at (42138): [] netif_change_name+0x1ad/0x8c0 [ 22.277127][ T395] Preemption disabled at: [ 22.277127][ T395] [] vprintk_emit+0x31b/0x3e0 [ 22.277132][ T395] CPU: 0 UID: 0 PID: 395 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.277136][ T395] Tainted: [W]=WARN [ 22.277137][ T395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.277138][ T395] Call Trace: [ 22.277140][ T395] [ 22.277141][ T395] dump_stack_lvl+0x6f/0xa0 [ 22.277148][ T395] ? vprintk_emit+0x31b/0x3e0 [ 22.277149][ T395] __might_resched.cold+0x1fe/0x2c1 [ 22.277154][ T395] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.277158][ T395] ? __kmalloc_noprof+0xdb/0x760 [ 22.277162][ T395] __kmalloc_noprof+0x443/0x760 [ 22.277164][ T395] ? alloc_buf.isra.0+0x4b/0x260 [ 22.277170][ T395] ? do_raw_spin_unlock+0x59/0x250 [ 22.277173][ T395] alloc_buf.isra.0+0x4b/0x260 [ 22.277176][ T395] put_chars+0x1e1/0x2f0 [ 22.277179][ T395] ? __send_to_port+0x420/0x420 [ 22.277185][ T395] hvc_console_print+0x292/0x780 [ 22.277192][ T395] ? hvc_write+0x3a0/0x3a0 [ 22.277196][ T395] ? lock_acquire+0x13c/0x160 [ 22.277200][ T395] console_emit_next_record+0x22f/0x4c0 [ 22.277204][ T395] ? devkmsg_read+0x4b0/0x4b0 [ 22.277206][ T395] ? console_flush_one_record+0x106/0x710 [ 22.277209][ T395] ? rcu_is_watching+0x16/0xd0 [ 22.277212][ T395] ? lock_acquire+0x13c/0x160 [ 22.277216][ T395] console_flush_one_record+0x46f/0x710 [ 22.277221][ T395] ? console_emit_next_record+0x4c0/0x4c0 [ 22.277223][ T395] ? __lock_acquire+0x518/0xc20 [ 22.277228][ T395] console_unlock+0xee/0x1f0 [ 22.277231][ T395] ? console_flush_one_record+0x710/0x710 [ 22.277233][ T395] ? rcu_is_watching+0x16/0xd0 [ 22.277235][ T395] ? lock_acquire+0xe0/0x160 [ 22.277238][ T395] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.277240][ T395] ? vprintk_emit+0x320/0x3e0 [ 22.277243][ T395] vprintk_emit+0x37c/0x3e0 [ 22.277246][ T395] ? wake_up_klogd_work_func+0x90/0x90 [ 22.277248][ T395] ? _mutex_trylock_nest_lock+0x390/0x390 [ 22.277253][ T395] _printk+0xc7/0x100 [ 22.277257][ T395] ? snapshot_read.cold+0x21/0x21 [ 22.277259][ T395] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.277261][ T395] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.277264][ T395] ? validate_chain+0x38b/0xc20 [ 22.277266][ T395] ? netdev_name+0x43/0x60 [ 22.277270][ T395] ? __netdev_printk+0x17f/0x1d0 [ 22.277273][ T395] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.277275][ T395] netdev_info+0xe2/0x116 [ 22.277278][ T395] ? netdev_notice+0x120/0x120 [ 22.277280][ T395] ? find_held_lock+0x2b/0x80 [ 22.277283][ T395] ? __lock_release.isra.0+0x69/0x1a0 [ 22.277286][ T395] ? mark_held_locks+0x40/0x70 [ 22.277289][ T395] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.277291][ T395] netif_change_name.cold+0x4f/0x89 [ 22.277293][ T395] ? register_netdev+0x40/0x40 [ 22.277295][ T395] ? is_bpf_text_address+0x68/0x110 [ 22.277300][ T395] ? netdev_adjacent_rename_links+0x470/0x470 [ 22.277303][ T395] ? __kernel_text_address+0x12/0x30 [ 22.277305][ T395] ? write_profile+0xf0/0xf0 [ 22.277309][ T395] ? __asan_memset+0x27/0x50 [ 22.277315][ T395] do_setlink.isra.0+0x1f7d/0x2a60 [ 22.277318][ T395] ? stack_trace_save+0x93/0xc0 [ 22.277321][ T395] ? rtnl_link_get_size+0x350/0x350 [ 22.277322][ T395] ? rcu_read_lock_any_held+0x66/0x90 [ 22.277324][ T395] ? stack_depot_save_flags+0x38e/0x790 [ 22.277327][ T395] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.277329][ T395] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.277331][ T395] ? validate_chain+0x38b/0xc20 [ 22.277333][ T395] ? kasan_save_stack+0x3d/0x50 [ 22.277335][ T395] ? kasan_save_stack+0x2f/0x50 [ 22.277336][ T395] ? kasan_save_track+0x14/0x30 [ 22.277337][ T395] ? __kasan_kmalloc+0x7b/0x90 [ 22.277340][ T395] ? __lock_acquire+0x518/0xc20 [ 22.277341][ T395] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 22.277345][ T395] ? ___sys_sendmsg+0xd0/0x1d0 [ 22.277348][ T395] ? lock_acquire.part.0+0xd4/0x280 [ 22.277350][ T395] ? rtnl_newlink+0x9a8/0x11b0 [ 22.277353][ T395] ? rcu_is_watching+0x16/0xd0 [ 22.277354][ T395] ? lock_acquire+0x13c/0x160 [ 22.277356][ T395] ? rcu_is_watching+0x16/0xd0 [ 22.277357][ T395] ? rcu_is_watching+0x16/0xd0 [ 22.277359][ T395] ? trace_contention_end+0xb3/0x180 [ 22.277361][ T395] ? __mutex_lock+0x1db/0x1ea0 [ 22.277363][ T395] ? __mutex_lock+0x9a3/0x1ea0 [ 22.277365][ T395] ? rtnl_newlink+0x9a8/0x11b0 [ 22.277368][ T395] ? ww_mutex_lock+0x160/0x160 [ 22.277369][ T395] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.277374][ T395] ? rcu_is_watching+0x16/0xd0 [ 22.277376][ T395] ? __rtnl_newlink+0x3fa/0xa50 [ 22.277381][ T395] rtnl_newlink+0x9f1/0x11b0 [ 22.277386][ T395] ? rtnl_bridge_getlink+0x850/0x850 [ 22.277388][ T395] ? __lock_acquire+0x518/0xc20 [ 22.277393][ T395] ? lock_acquire.part.0+0xd4/0x280 [ 22.277395][ T395] ? find_held_lock+0x2b/0x80 [ 22.277397][ T395] ? rtnl_bridge_getlink+0x850/0x850 [ 22.277398][ T395] ? __lock_release.isra.0+0x69/0x1a0 [ 22.277402][ T395] ? rtnl_bridge_getlink+0x850/0x850 [ 22.277404][ T395] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.277407][ T395] ? rtnl_link_fill+0x920/0x920 [ 22.277409][ T395] ? __lock_acquire+0x518/0xc20 [ 22.277413][ T395] ? lock_acquire.part.0+0xd4/0x280 [ 22.277415][ T395] ? find_held_lock+0x2b/0x80 [ 22.277419][ T395] netlink_rcv_skb+0x14e/0x3a0 [ 22.277422][ T395] ? rtnl_link_fill+0x920/0x920 [ 22.277425][ T395] ? netlink_ack+0xcf0/0xcf0 [ 22.277431][ T395] ? netlink_deliver_tap+0xc5/0x330 [ 22.277433][ T395] ? netlink_deliver_tap+0x13c/0x330 [ 22.277438][ T395] netlink_unicast+0x486/0x750 [ 22.277442][ T395] ? netlink_attachskb+0x810/0x810 [ 22.277445][ T395] ? find_held_lock+0x2b/0x80 [ 22.277449][ T395] netlink_sendmsg+0x75b/0xc90 [ 22.277453][ T395] ? netlink_unicast+0x750/0x750 [ 22.277457][ T395] ? __lock_release.isra.0+0x69/0x1a0 [ 22.277458][ T395] ? __import_iovec+0x36c/0x620 [ 22.277464][ T395] __sock_sendmsg+0xce/0x190 [ 22.277467][ T395] ____sys_sendmsg+0x61a/0x860 [ 22.277469][ T395] ? copy_msghdr_from_user+0x279/0x420 [ 22.277471][ T395] ? sock_write_iter+0x400/0x400 [ 22.277473][ T395] ? move_addr_to_kernel+0x40/0x40 [ 22.277480][ T395] ___sys_sendmsg+0x14e/0x1d0 [ 22.277483][ T395] ? copy_msghdr_from_user+0x420/0x420 [ 22.277499][ T395] __sys_sendmsg+0x12c/0x1d0 [ 22.277502][ T395] ? __sys_sendmsg_sock+0x20/0x20 [ 22.277508][ T395] ? rcu_is_watching+0x16/0xd0 [ 22.277511][ T395] do_syscall_64+0xff/0x530 [ 22.277514][ T395] ? exc_page_fault+0xee/0x100 [ 22.277517][ T395] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.277519][ T395] RIP: 0033:0x7f28bfdee54e [ 22.277523][ T395] 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 [ 22.277525][ T395] RSP: 002b:00007ffffe1b8de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.277528][ T395] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f28bfdee54e [ 22.277529][ T395] RDX: 0000000000000000 RSI: 00007ffffe1b8e90 RDI: 0000000000000005 [ 22.277530][ T395] RBP: 00007ffffe1b8df0 R08: 0000000000000000 R09: 0000000000000000 [ 22.277531][ T395] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aee0 [ 22.277531][ T395] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffffe1b9550 [ 22.277538][ T395] [ 22.803725][ T403] eth2: renamed from tmp [ 23.311419][ T415] eth0: renamed from tmp [ 23.311435][ T415] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.311437][ T415] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 415, name: ip [ 23.311439][ T415] preempt_count: 1, expected: 0 [ 23.311440][ T415] RCU nest depth: 0, expected: 0 [ 23.311440][ T415] locks held by ip/415: 5, last CPU#2: [ 23.311442][ T415] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 23.311454][ T415] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.311460][ T415] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.311464][ T415] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.311467][ T415] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.311471][ T415] irq event stamp: 41608 [ 23.311472][ T415] hardirqs last enabled at (41607): [] __down_trylock_console_sem+0x86/0xa0 [ 23.311476][ T415] hardirqs last disabled at (41608): [] console_emit_next_record+0x3d4/0x4c0 [ 23.311477][ T415] softirqs last enabled at (41602): [] netif_change_name+0x216/0x8c0 [ 23.311481][ T415] softirqs last disabled at (41600): [] netif_change_name+0x1ad/0x8c0 [ 23.311484][ T415] Preemption disabled at: [ 23.311484][ T415] [] vprintk_emit+0x31b/0x3e0 [ 23.311489][ T415] CPU: 2 UID: 0 PID: 415 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.311493][ T415] Tainted: [W]=WARN [ 23.311494][ T415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.311495][ T415] Call Trace: [ 23.311497][ T415] [ 23.311499][ T415] dump_stack_lvl+0x6f/0xa0 [ 23.311505][ T415] ? vprintk_emit+0x31b/0x3e0 [ 23.311506][ T415] __might_resched.cold+0x1fe/0x2c1 [ 23.311511][ T415] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.311515][ T415] ? __kmalloc_noprof+0xdb/0x760 [ 23.311519][ T415] __kmalloc_noprof+0x443/0x760 [ 23.311521][ T415] ? alloc_buf.isra.0+0x4b/0x260 [ 23.311527][ T415] ? do_raw_spin_unlock+0x59/0x250 [ 23.311530][ T415] alloc_buf.isra.0+0x4b/0x260 [ 23.311533][ T415] put_chars+0x1e1/0x2f0 [ 23.311536][ T415] ? __send_to_port+0x420/0x420 [ 23.311542][ T415] hvc_console_print+0x292/0x780 [ 23.311549][ T415] ? hvc_write+0x3a0/0x3a0 [ 23.311553][ T415] ? lock_acquire+0x13c/0x160 [ 23.311557][ T415] console_emit_next_record+0x22f/0x4c0 [ 23.311561][ T415] ? devkmsg_read+0x4b0/0x4b0 [ 23.311563][ T415] ? console_flush_one_record+0x106/0x710 [ 23.311566][ T415] ? rcu_is_watching+0x16/0xd0 [ 23.311569][ T415] ? lock_acquire+0x13c/0x160 [ 23.311573][ T415] console_flush_one_record+0x46f/0x710 [ 23.311577][ T415] ? console_emit_next_record+0x4c0/0x4c0 [ 23.311579][ T415] ? __lock_acquire+0x518/0xc20 [ 23.311584][ T415] console_unlock+0xee/0x1f0 [ 23.311587][ T415] ? console_flush_one_record+0x710/0x710 [ 23.311589][ T415] ? rcu_is_watching+0x16/0xd0 [ 23.311590][ T415] ? lock_acquire+0xe0/0x160 [ 23.311594][ T415] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.311596][ T415] ? vprintk_emit+0x320/0x3e0 [ 23.311598][ T415] vprintk_emit+0x37c/0x3e0 [ 23.311601][ T415] ? wake_up_klogd_work_func+0x90/0x90 [ 23.311604][ T415] ? _mutex_trylock_nest_lock+0x390/0x390 [ 23.311609][ T415] _printk+0xc7/0x100 [ 23.311612][ T415] ? snapshot_read.cold+0x21/0x21 [ 23.311614][ T415] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.311617][ T415] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.311620][ T415] ? validate_chain+0x38b/0xc20 [ 23.311622][ T415] ? netdev_name+0x43/0x60 [ 23.311625][ T415] ? __netdev_printk+0x17f/0x1d0 [ 23.311628][ T415] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 23.311630][ T415] netdev_info+0xe2/0x116 [ 23.311633][ T415] ? netdev_notice+0x120/0x120 [ 23.311636][ T415] ? find_held_lock+0x2b/0x80 [ 23.311639][ T415] ? __lock_release.isra.0+0x69/0x1a0 [ 23.311641][ T415] ? mark_held_locks+0x40/0x70 [ 23.311645][ T415] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 23.311647][ T415] netif_change_name.cold+0x4f/0x89 [ 23.311649][ T415] ? register_netdev+0x40/0x40 [ 23.311650][ T415] ? is_bpf_text_address+0x68/0x110 [ 23.311655][ T415] ? netdev_adjacent_rename_links+0x470/0x470 [ 23.311658][ T415] ? __kernel_text_address+0x12/0x30 [ 23.311660][ T415] ? write_profile+0xf0/0xf0 [ 23.311664][ T415] ? __asan_memset+0x27/0x50 [ 23.311670][ T415] do_setlink.isra.0+0x1f7d/0x2a60 [ 23.311673][ T415] ? stack_trace_save+0x93/0xc0 [ 23.311675][ T415] ? rtnl_link_get_size+0x350/0x350 [ 23.311676][ T415] ? rcu_read_lock_any_held+0x66/0x90 [ 23.311678][ T415] ? stack_depot_save_flags+0x38e/0x790 [ 23.311682][ T415] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.311683][ T415] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.311685][ T415] ? validate_chain+0x38b/0xc20 [ 23.311687][ T415] ? kasan_save_stack+0x3d/0x50 [ 23.311689][ T415] ? kasan_save_stack+0x2f/0x50 [ 23.311690][ T415] ? kasan_save_track+0x14/0x30 [ 23.311692][ T415] ? __kasan_kmalloc+0x7b/0x90 [ 23.311694][ T415] ? __lock_acquire+0x518/0xc20 [ 23.311696][ T415] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 23.311699][ T415] ? ___sys_sendmsg+0xd0/0x1d0 [ 23.311702][ T415] ? lock_acquire.part.0+0xd4/0x280 [ 23.311704][ T415] ? rtnl_newlink+0x9a8/0x11b0 [ 23.311707][ T415] ? rcu_is_watching+0x16/0xd0 [ 23.311708][ T415] ? lock_acquire+0x13c/0x160 [ 23.311710][ T415] ? rcu_is_watching+0x16/0xd0 [ 23.311711][ T415] ? rcu_is_watching+0x16/0xd0 [ 23.311713][ T415] ? trace_contention_end+0xb3/0x180 [ 23.311715][ T415] ? __mutex_lock+0x1db/0x1ea0 [ 23.311716][ T415] ? __mutex_lock+0x9a3/0x1ea0 [ 23.311718][ T415] ? rtnl_newlink+0x9a8/0x11b0 [ 23.311721][ T415] ? ww_mutex_lock+0x160/0x160 [ 23.311722][ T415] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.311727][ T415] ? rcu_is_watching+0x16/0xd0 [ 23.311730][ T415] ? __rtnl_newlink+0x3fa/0xa50 [ 23.311735][ T415] rtnl_newlink+0x9f1/0x11b0 [ 23.311740][ T415] ? rtnl_bridge_getlink+0x850/0x850 [ 23.311742][ T415] ? __lock_acquire+0x518/0xc20 [ 23.311746][ T415] ? lock_acquire.part.0+0xd4/0x280 [ 23.311748][ T415] ? find_held_lock+0x2b/0x80 [ 23.311750][ T415] ? rtnl_bridge_getlink+0x850/0x850 [ 23.311751][ T415] ? __lock_release.isra.0+0x69/0x1a0 [ 23.311755][ T415] ? rtnl_bridge_getlink+0x850/0x850 [ 23.311757][ T415] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.311760][ T415] ? rtnl_link_fill+0x920/0x920 [ 23.311762][ T415] ? __lock_acquire+0x518/0xc20 [ 23.311766][ T415] ? lock_acquire.part.0+0xd4/0x280 [ 23.311768][ T415] ? find_held_lock+0x2b/0x80 [ 23.311771][ T415] netlink_rcv_skb+0x14e/0x3a0 [ 23.311775][ T415] ? rtnl_link_fill+0x920/0x920 [ 23.311778][ T415] ? netlink_ack+0xcf0/0xcf0 [ 23.311784][ T415] ? netlink_deliver_tap+0xc5/0x330 [ 23.311786][ T415] ? netlink_deliver_tap+0x13c/0x330 [ 23.311790][ T415] netlink_unicast+0x486/0x750 [ 23.311794][ T415] ? netlink_attachskb+0x810/0x810 [ 23.311797][ T415] ? find_held_lock+0x2b/0x80 [ 23.311801][ T415] netlink_sendmsg+0x75b/0xc90 [ 23.311805][ T415] ? netlink_unicast+0x750/0x750 [ 23.311808][ T415] ? __lock_release.isra.0+0x69/0x1a0 [ 23.311810][ T415] ? __import_iovec+0x36c/0x620 [ 23.311815][ T415] __sock_sendmsg+0xce/0x190 [ 23.311818][ T415] ____sys_sendmsg+0x61a/0x860 [ 23.311820][ T415] ? copy_msghdr_from_user+0x279/0x420 [ 23.311822][ T415] ? sock_write_iter+0x400/0x400 [ 23.311824][ T415] ? move_addr_to_kernel+0x40/0x40 [ 23.311831][ T415] ___sys_sendmsg+0x14e/0x1d0 [ 23.311834][ T415] ? copy_msghdr_from_user+0x420/0x420 [ 23.311849][ T415] __sys_sendmsg+0x12c/0x1d0 [ 23.311852][ T415] ? __sys_sendmsg_sock+0x20/0x20 [ 23.311859][ T415] ? rcu_is_watching+0x16/0xd0 [ 23.311861][ T415] do_syscall_64+0xff/0x530 [ 23.311865][ T415] ? exc_page_fault+0xee/0x100 [ 23.311867][ T415] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.311869][ T415] RIP: 0033:0x7fcf3dec954e [ 23.311873][ T415] 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 [ 23.311875][ T415] RSP: 002b:00007ffea2f3a750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.311878][ T415] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fcf3dec954e [ 23.311879][ T415] RDX: 0000000000000000 RSI: 00007ffea2f3a800 RDI: 0000000000000005 [ 23.311880][ T415] RBP: 00007ffea2f3a760 R08: 0000000000000000 R09: 0000000000000000 [ 23.311881][ T415] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aee1 [ 23.311881][ T415] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea2f3aec0 [ 23.311888][ T415] [ 23.527734][ T419] br100: port 1(eth0) entered blocking state [ 23.528078][ T419] br100: port 1(eth0) entered disabled state [ 23.528381][ T419] eth0: entered allmulticast mode [ 23.529459][ T419] eth0: entered promiscuous mode [ 23.530501][ T419] br100: port 1(eth0) entered blocking state [ 23.530786][ T419] br100: port 1(eth0) entered forwarding state [ 23.781582][ T422] eth1: renamed from tmp [ 23.982331][ T426] br100: port 2(eth1) entered blocking state [ 23.982691][ T426] br100: port 2(eth1) entered disabled state [ 23.983019][ T426] eth1: entered allmulticast mode [ 23.984215][ T426] eth1: entered promiscuous mode [ 23.984904][ T426] br100: port 2(eth1) entered blocking state [ 23.985229][ T426] br100: port 2(eth1) entered forwarding state [ 28.321154][ T12] br100: port 1(eth0) entered disabled state [ 28.321174][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.321176][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 28.321178][ T12] preempt_count: 202, expected: 0 [ 28.321179][ T12] RCU nest depth: 0, expected: 0 [ 28.321180][ T12] locks held by kworker/u16:0/12: 9, last CPU#1: [ 28.321182][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 28.321196][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 28.321200][ T12] #2: ffffffff8beffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 28.321206][ T12] #3: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 28.321210][ T12] #4: ff1100001120ae98 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [ 28.321215][ T12] #5: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.321220][ T12] #6: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.321224][ T12] #7: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.321228][ T12] #8: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.321232][ T12] irq event stamp: 193987 [ 28.321233][ T12] hardirqs last enabled at (193986): [] __down_trylock_console_sem+0x86/0xa0 [ 28.321237][ T12] hardirqs last disabled at (193987): [] console_emit_next_record+0x3d4/0x4c0 [ 28.321239][ T12] softirqs last enabled at (193970): [] ipv6_mc_down+0x134/0x2d0 [ 28.321242][ T12] softirqs last disabled at (193982): [] br_device_event+0x1d7/0x8f0 [ 28.321244][ T12] Preemption disabled at: [ 28.321245][ T12] [<0000000000000000>] 0x0 [ 28.321252][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.321256][ T12] Tainted: [W]=WARN [ 28.321257][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.321259][ T12] Workqueue: netns cleanup_net [ 28.321262][ T12] Call Trace: [ 28.321264][ T12] [ 28.321266][ T12] dump_stack_lvl+0x6f/0xa0 [ 28.321273][ T12] __might_resched.cold+0x1fe/0x2c1 [ 28.321278][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.321282][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 28.321287][ T12] __kmalloc_noprof+0x443/0x760 [ 28.321289][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 28.321296][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 28.321298][ T12] alloc_buf.isra.0+0x4b/0x260 [ 28.321302][ T12] put_chars+0x1e1/0x2f0 [ 28.321305][ T12] ? __send_to_port+0x420/0x420 [ 28.321312][ T12] hvc_console_print+0x292/0x780 [ 28.321320][ T12] ? hvc_write+0x3a0/0x3a0 [ 28.321324][ T12] ? lock_acquire+0x13c/0x160 [ 28.321329][ T12] console_emit_next_record+0x22f/0x4c0 [ 28.321333][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 28.321335][ T12] ? console_flush_one_record+0x106/0x710 [ 28.321338][ T12] ? rcu_is_watching+0x16/0xd0 [ 28.321341][ T12] ? lock_acquire+0x13c/0x160 [ 28.321345][ T12] console_flush_one_record+0x46f/0x710 [ 28.321350][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 28.321352][ T12] ? __lock_acquire+0x518/0xc20 [ 28.321358][ T12] console_unlock+0xee/0x1f0 [ 28.321361][ T12] ? console_flush_one_record+0x710/0x710 [ 28.321363][ T12] ? rcu_is_watching+0x16/0xd0 [ 28.321364][ T12] ? lock_acquire+0xe0/0x160 [ 28.321368][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.321370][ T12] ? vprintk_emit+0x320/0x3e0 [ 28.321373][ T12] vprintk_emit+0x37c/0x3e0 [ 28.321376][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 28.321378][ T12] ? mark_held_locks+0x40/0x70 [ 28.321380][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.321382][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.321387][ T12] _printk+0xc7/0x100 [ 28.321391][ T12] ? snapshot_read.cold+0x21/0x21 [ 28.321400][ T12] br_set_state+0x22f/0x430 [ 28.321405][ T12] br_stp_disable_port+0x11f/0x390 [ 28.321408][ T12] br_device_event+0x7b5/0x8f0 [ 28.321411][ T12] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 28.321415][ T12] ? packet_sendmsg_spkt+0x1360/0x1360 [ 28.321421][ T12] notifier_call_chain+0xae/0x300 [ 28.321427][ T12] netif_close_many+0x366/0x770 [ 28.321431][ T12] ? trace_kfree+0xd2/0x100 [ 28.321434][ T12] ? __dev_close_many+0x680/0x680 [ 28.321438][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 28.321442][ T12] unregister_netdevice_many_notify+0x71a/0x1b40 [ 28.321445][ T12] ? ops_undo_list+0x2ce/0x8f0 [ 28.321447][ T12] ? worker_thread+0x4f1/0xd60 [ 28.321449][ T12] ? kthread+0x367/0x460 [ 28.321450][ T12] ? ret_from_fork+0x474/0x6b0 [ 28.321454][ T12] ? ret_from_fork_asm+0x11/0x20 [ 28.321456][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 28.321465][ T12] default_device_exit_batch+0x38b/0x600 [ 28.321468][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 28.321471][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.321474][ T12] ? fou_exit_net+0x30/0x110 [ 28.321478][ T12] ops_undo_list+0x2ce/0x8f0 [ 28.321482][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 28.321485][ T12] ? netns_install+0x2a0/0x2a0 [ 28.321487][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 28.321490][ T12] ? idr_destroy+0x121/0x250 [ 28.321495][ T12] cleanup_net+0x431/0x940 [ 28.321499][ T12] ? net_passive_dec+0x230/0x230 [ 28.321503][ T12] ? lock_acquire+0x13c/0x160 [ 28.321505][ T12] ? rcu_is_watching+0x16/0xd0 [ 28.321508][ T12] process_one_work+0xe3e/0x1560 [ 28.321515][ T12] ? __queue_delayed_work+0x470/0x470 [ 28.321518][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 28.321526][ T12] worker_thread+0x4f1/0xd60 [ 28.321534][ T12] ? rescuer_thread+0x1340/0x1340 [ 28.321536][ T12] kthread+0x367/0x460 [ 28.321538][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.321542][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 28.321545][ T12] ret_from_fork+0x474/0x6b0 [ 28.321548][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 28.321551][ T12] ? __switch_to+0x5a3/0xe00 [ 28.321555][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 28.321558][ T12] ret_from_fork_asm+0x11/0x20 [ 28.321566][ T12] [ 28.351953][ T12] eth0 (unregistering): left allmulticast mode [ 28.352293][ T12] eth0 (unregistering): left promiscuous mode [ 28.357521][ T12] br100: port 1(eth0) entered disabled state [ 28.673191][ T12] eth1: left allmulticast mode [ 28.673459][ T12] eth1: left promiscuous mode [ 28.673768][ T12] br100: port 2(eth1) entered disabled state [ 31.493874][ T523] eth1: renamed from tmp [ 31.493892][ T523] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.493894][ T523] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 523, name: ip [ 31.493896][ T523] preempt_count: 1, expected: 0 [ 31.493897][ T523] RCU nest depth: 0, expected: 0 [ 31.493898][ T523] locks held by ip/523: 5, last CPU#1: [ 31.493900][ T523] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 31.493912][ T523] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.493917][ T523] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.493922][ T523] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.493925][ T523] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.493929][ T523] irq event stamp: 45234 [ 31.493930][ T523] hardirqs last enabled at (45233): [] __down_trylock_console_sem+0x86/0xa0 [ 31.493933][ T523] hardirqs last disabled at (45234): [] console_emit_next_record+0x3d4/0x4c0 [ 31.493935][ T523] softirqs last enabled at (45228): [] netif_change_name+0x216/0x8c0 [ 31.493939][ T523] softirqs last disabled at (45226): [] netif_change_name+0x1ad/0x8c0 [ 31.493941][ T523] Preemption disabled at: [ 31.493942][ T523] [] vprintk_emit+0x31b/0x3e0 [ 31.493947][ T523] CPU: 1 UID: 0 PID: 523 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.493951][ T523] Tainted: [W]=WARN [ 31.493952][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.493953][ T523] Call Trace: [ 31.493955][ T523] [ 31.493956][ T523] dump_stack_lvl+0x6f/0xa0 [ 31.493966][ T523] ? vprintk_emit+0x31b/0x3e0 [ 31.493968][ T523] __might_resched.cold+0x1fe/0x2c1 [ 31.493972][ T523] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.493976][ T523] ? __kmalloc_noprof+0xdb/0x760 [ 31.493980][ T523] __kmalloc_noprof+0x443/0x760 [ 31.493982][ T523] ? alloc_buf.isra.0+0x4b/0x260 [ 31.493989][ T523] ? do_raw_spin_unlock+0x59/0x250 [ 31.493991][ T523] alloc_buf.isra.0+0x4b/0x260 [ 31.493995][ T523] put_chars+0x1e1/0x2f0 [ 31.493998][ T523] ? __send_to_port+0x420/0x420 [ 31.494004][ T523] hvc_console_print+0x292/0x780 [ 31.494012][ T523] ? hvc_write+0x3a0/0x3a0 [ 31.494015][ T523] ? lock_acquire+0x13c/0x160 [ 31.494024][ T523] console_emit_next_record+0x22f/0x4c0 [ 31.494028][ T523] ? devkmsg_read+0x4b0/0x4b0 [ 31.494030][ T523] ? console_flush_one_record+0x106/0x710 [ 31.494033][ T523] ? rcu_is_watching+0x16/0xd0 [ 31.494036][ T523] ? lock_acquire+0x13c/0x160 [ 31.494040][ T523] console_flush_one_record+0x46f/0x710 [ 31.494044][ T523] ? console_emit_next_record+0x4c0/0x4c0 [ 31.494046][ T523] ? __lock_acquire+0x518/0xc20 [ 31.494051][ T523] console_unlock+0xee/0x1f0 [ 31.494054][ T523] ? console_flush_one_record+0x710/0x710 [ 31.494056][ T523] ? rcu_is_watching+0x16/0xd0 [ 31.494058][ T523] ? lock_acquire+0xe0/0x160 [ 31.494061][ T523] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.494063][ T523] ? vprintk_emit+0x320/0x3e0 [ 31.494066][ T523] vprintk_emit+0x37c/0x3e0 [ 31.494069][ T523] ? wake_up_klogd_work_func+0x90/0x90 [ 31.494071][ T523] ? _mutex_trylock_nest_lock+0x390/0x390 [ 31.494076][ T523] _printk+0xc7/0x100 [ 31.494080][ T523] ? snapshot_read.cold+0x21/0x21 [ 31.494082][ T523] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.494085][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.494088][ T523] ? validate_chain+0x38b/0xc20 [ 31.494090][ T523] ? netdev_name+0x43/0x60 [ 31.494094][ T523] ? __netdev_printk+0x17f/0x1d0 [ 31.494097][ T523] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 31.494099][ T523] netdev_info+0xe2/0x116 [ 31.494102][ T523] ? netdev_notice+0x120/0x120 [ 31.494104][ T523] ? find_held_lock+0x2b/0x80 [ 31.494107][ T523] ? __lock_release.isra.0+0x69/0x1a0 [ 31.494110][ T523] ? mark_held_locks+0x40/0x70 [ 31.494113][ T523] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 31.494115][ T523] netif_change_name.cold+0x4f/0x89 [ 31.494117][ T523] ? register_netdev+0x40/0x40 [ 31.494119][ T523] ? is_bpf_text_address+0x68/0x110 [ 31.494124][ T523] ? netdev_adjacent_rename_links+0x470/0x470 [ 31.494126][ T523] ? __kernel_text_address+0x12/0x30 [ 31.494129][ T523] ? write_profile+0xf0/0xf0 [ 31.494133][ T523] ? __asan_memset+0x27/0x50 [ 31.494139][ T523] do_setlink.isra.0+0x1f7d/0x2a60 [ 31.494142][ T523] ? stack_trace_save+0x93/0xc0 [ 31.494145][ T523] ? rtnl_link_get_size+0x350/0x350 [ 31.494146][ T523] ? rcu_read_lock_any_held+0x66/0x90 [ 31.494148][ T523] ? stack_depot_save_flags+0x38e/0x790 [ 31.494151][ T523] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.494153][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.494155][ T523] ? validate_chain+0x38b/0xc20 [ 31.494157][ T523] ? kasan_save_stack+0x3d/0x50 [ 31.494159][ T523] ? kasan_save_stack+0x2f/0x50 [ 31.494160][ T523] ? kasan_save_track+0x14/0x30 [ 31.494161][ T523] ? __kasan_kmalloc+0x7b/0x90 [ 31.494164][ T523] ? __lock_acquire+0x518/0xc20 [ 31.494165][ T523] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 31.494168][ T523] ? ___sys_sendmsg+0xd0/0x1d0 [ 31.494172][ T523] ? lock_acquire.part.0+0xd4/0x280 [ 31.494174][ T523] ? rtnl_newlink+0x9a8/0x11b0 [ 31.494177][ T523] ? rcu_is_watching+0x16/0xd0 [ 31.494178][ T523] ? lock_acquire+0x13c/0x160 [ 31.494180][ T523] ? rcu_is_watching+0x16/0xd0 [ 31.494181][ T523] ? rcu_is_watching+0x16/0xd0 [ 31.494183][ T523] ? trace_contention_end+0xb3/0x180 [ 31.494185][ T523] ? __mutex_lock+0x1db/0x1ea0 [ 31.494186][ T523] ? __mutex_lock+0x9a3/0x1ea0 [ 31.494188][ T523] ? rtnl_newlink+0x9a8/0x11b0 [ 31.494191][ T523] ? ww_mutex_lock+0x160/0x160 [ 31.494193][ T523] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.494198][ T523] ? rcu_is_watching+0x16/0xd0 [ 31.494200][ T523] ? __rtnl_newlink+0x3fa/0xa50 [ 31.494205][ T523] rtnl_newlink+0x9f1/0x11b0 [ 31.494210][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 31.494212][ T523] ? __lock_acquire+0x518/0xc20 [ 31.494216][ T523] ? lock_acquire.part.0+0xd4/0x280 [ 31.494218][ T523] ? find_held_lock+0x2b/0x80 [ 31.494220][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 31.494222][ T523] ? __lock_release.isra.0+0x69/0x1a0 [ 31.494226][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 31.494228][ T523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.494231][ T523] ? rtnl_link_fill+0x920/0x920 [ 31.494232][ T523] ? __lock_acquire+0x518/0xc20 [ 31.494237][ T523] ? lock_acquire.part.0+0xd4/0x280 [ 31.494239][ T523] ? find_held_lock+0x2b/0x80 [ 31.494242][ T523] netlink_rcv_skb+0x14e/0x3a0 [ 31.494246][ T523] ? rtnl_link_fill+0x920/0x920 [ 31.494249][ T523] ? netlink_ack+0xcf0/0xcf0 [ 31.494255][ T523] ? netlink_deliver_tap+0xc5/0x330 [ 31.494257][ T523] ? netlink_deliver_tap+0x13c/0x330 [ 31.494261][ T523] netlink_unicast+0x486/0x750 [ 31.494265][ T523] ? netlink_attachskb+0x810/0x810 [ 31.494268][ T523] ? find_held_lock+0x2b/0x80 [ 31.494272][ T523] netlink_sendmsg+0x75b/0xc90 [ 31.494276][ T523] ? netlink_unicast+0x750/0x750 [ 31.494280][ T523] ? __lock_release.isra.0+0x69/0x1a0 [ 31.494281][ T523] ? __import_iovec+0x36c/0x620 [ 31.494287][ T523] __sock_sendmsg+0xce/0x190 [ 31.494289][ T523] ____sys_sendmsg+0x61a/0x860 [ 31.494292][ T523] ? copy_msghdr_from_user+0x279/0x420 [ 31.494294][ T523] ? sock_write_iter+0x400/0x400 [ 31.494295][ T523] ? move_addr_to_kernel+0x40/0x40 [ 31.494303][ T523] ___sys_sendmsg+0x14e/0x1d0 [ 31.494306][ T523] ? copy_msghdr_from_user+0x420/0x420 [ 31.494321][ T523] __sys_sendmsg+0x12c/0x1d0 [ 31.494324][ T523] ? __sys_sendmsg_sock+0x20/0x20 [ 31.494330][ T523] ? rcu_is_watching+0x16/0xd0 [ 31.494333][ T523] do_syscall_64+0xff/0x530 [ 31.494336][ T523] ? exc_page_fault+0xee/0x100 [ 31.494339][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.494341][ T523] RIP: 0033:0x7f0d7d72b54e [ 31.494345][ T523] 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 [ 31.494347][ T523] RSP: 002b:00007ffcad275350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.494350][ T523] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0d7d72b54e [ 31.494351][ T523] RDX: 0000000000000000 RSI: 00007ffcad275400 RDI: 0000000000000005 [ 31.494352][ T523] RBP: 00007ffcad275360 R08: 0000000000000000 R09: 0000000000000000 [ 31.494353][ T523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aee9 [ 31.494354][ T523] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcad275ac0 [ 31.494360][ T523] [ 31.904546][ T529] eth2: renamed from tmp [ 37.609774][ T583] eth1tag: renamed from eth1 (while UP) [ 37.609795][ T583] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.609797][ T583] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 583, name: ip [ 37.609799][ T583] preempt_count: 1, expected: 0 [ 37.609800][ T583] RCU nest depth: 0, expected: 0 [ 37.609801][ T583] locks held by ip/583: 5, last CPU#3: [ 37.609803][ T583] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 37.609814][ T583] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 37.609820][ T583] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 37.609824][ T583] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 37.609828][ T583] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 37.609832][ T583] irq event stamp: 33680 [ 37.609833][ T583] hardirqs last enabled at (33679): [] __down_trylock_console_sem+0x86/0xa0 [ 37.609836][ T583] hardirqs last disabled at (33680): [] console_emit_next_record+0x3d4/0x4c0 [ 37.609839][ T583] softirqs last enabled at (33674): [] netif_change_name+0x216/0x8c0 [ 37.609842][ T583] softirqs last disabled at (33672): [] netif_change_name+0x1ad/0x8c0 [ 37.609845][ T583] Preemption disabled at: [ 37.609846][ T583] [] vprintk_emit+0x31b/0x3e0 [ 37.609851][ T583] CPU: 3 UID: 0 PID: 583 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.609855][ T583] Tainted: [W]=WARN [ 37.609855][ T583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.609857][ T583] Call Trace: [ 37.609859][ T583] [ 37.609860][ T583] dump_stack_lvl+0x6f/0xa0 [ 37.609866][ T583] ? vprintk_emit+0x31b/0x3e0 [ 37.609868][ T583] __might_resched.cold+0x1fe/0x2c1 [ 37.609873][ T583] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.609877][ T583] ? __kmalloc_noprof+0xdb/0x760 [ 37.609881][ T583] __kmalloc_noprof+0x443/0x760 [ 37.609883][ T583] ? alloc_buf.isra.0+0x4b/0x260 [ 37.609890][ T583] ? do_raw_spin_unlock+0x59/0x250 [ 37.609893][ T583] alloc_buf.isra.0+0x4b/0x260 [ 37.609897][ T583] put_chars+0x1e1/0x2f0 [ 37.609899][ T583] ? __send_to_port+0x420/0x420 [ 37.609906][ T583] hvc_console_print+0x292/0x780 [ 37.609913][ T583] ? hvc_write+0x3a0/0x3a0 [ 37.609917][ T583] ? lock_acquire+0x13c/0x160 [ 37.609921][ T583] console_emit_next_record+0x22f/0x4c0 [ 37.609925][ T583] ? devkmsg_read+0x4b0/0x4b0 [ 37.609927][ T583] ? console_flush_one_record+0x106/0x710 [ 37.609930][ T583] ? rcu_is_watching+0x16/0xd0 [ 37.609933][ T583] ? lock_acquire+0x13c/0x160 [ 37.609937][ T583] console_flush_one_record+0x46f/0x710 [ 37.609941][ T583] ? console_emit_next_record+0x4c0/0x4c0 [ 37.609943][ T583] ? __lock_acquire+0x518/0xc20 [ 37.609949][ T583] console_unlock+0xee/0x1f0 [ 37.609952][ T583] ? console_flush_one_record+0x710/0x710 [ 37.609954][ T583] ? rcu_is_watching+0x16/0xd0 [ 37.609955][ T583] ? lock_acquire+0xe0/0x160 [ 37.609959][ T583] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.609964][ T583] ? vprintk_emit+0x320/0x3e0 [ 37.609967][ T583] vprintk_emit+0x37c/0x3e0 [ 37.609971][ T583] ? wake_up_klogd_work_func+0x90/0x90 [ 37.609973][ T583] ? mark_usage+0x61/0x170 [ 37.609975][ T583] ? find_held_lock+0x2b/0x80 [ 37.609977][ T583] ? __lock_acquire+0x518/0xc20 [ 37.609981][ T583] _printk+0xc7/0x100 [ 37.609985][ T583] ? snapshot_read.cold+0x21/0x21 [ 37.609987][ T583] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.609989][ T583] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.609992][ T583] ? validate_chain+0x38b/0xc20 [ 37.609994][ T583] ? netdev_name+0x43/0x60 [ 37.609998][ T583] ? __netdev_printk+0x17f/0x1d0 [ 37.610001][ T583] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.610003][ T583] netdev_info+0xe2/0x116 [ 37.610006][ T583] ? netdev_notice+0x120/0x120 [ 37.610009][ T583] ? find_held_lock+0x2b/0x80 [ 37.610012][ T583] ? __lock_release.isra.0+0x69/0x1a0 [ 37.610014][ T583] ? mark_held_locks+0x40/0x70 [ 37.610018][ T583] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.610020][ T583] netif_change_name.cold+0x4f/0x89 [ 37.610023][ T583] ? netif_set_mtu_ext+0x354/0x650 [ 37.610027][ T583] ? netdev_adjacent_rename_links+0x470/0x470 [ 37.610038][ T583] ? __asan_memset+0x27/0x50 [ 37.610044][ T583] do_setlink.isra.0+0x1f7d/0x2a60 [ 37.610047][ T583] ? stack_trace_save+0x93/0xc0 [ 37.610051][ T583] ? rtnl_link_get_size+0x350/0x350 [ 37.610052][ T583] ? rcu_read_lock_any_held+0x66/0x90 [ 37.610054][ T583] ? stack_depot_save_flags+0x38e/0x790 [ 37.610058][ T583] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.610060][ T583] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.610062][ T583] ? validate_chain+0x38b/0xc20 [ 37.610064][ T583] ? kasan_save_stack+0x3d/0x50 [ 37.610066][ T583] ? kasan_save_stack+0x2f/0x50 [ 37.610067][ T583] ? kasan_save_track+0x14/0x30 [ 37.610069][ T583] ? __kasan_kmalloc+0x7b/0x90 [ 37.610071][ T583] ? __lock_acquire+0x518/0xc20 [ 37.610073][ T583] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 37.610076][ T583] ? ___sys_sendmsg+0xd0/0x1d0 [ 37.610080][ T583] ? lock_acquire.part.0+0xd4/0x280 [ 37.610082][ T583] ? rtnl_newlink+0x9a8/0x11b0 [ 37.610084][ T583] ? rcu_is_watching+0x16/0xd0 [ 37.610086][ T583] ? lock_acquire+0x13c/0x160 [ 37.610088][ T583] ? rcu_is_watching+0x16/0xd0 [ 37.610089][ T583] ? rcu_is_watching+0x16/0xd0 [ 37.610091][ T583] ? trace_contention_end+0xb3/0x180 [ 37.610093][ T583] ? __mutex_lock+0x1db/0x1ea0 [ 37.610096][ T583] ? __mutex_lock+0x9a3/0x1ea0 [ 37.610098][ T583] ? rtnl_newlink+0x9a8/0x11b0 [ 37.610101][ T583] ? ww_mutex_lock+0x160/0x160 [ 37.610102][ T583] ? nla_get_range_signed+0x3d0/0x3d0 [ 37.610107][ T583] ? rcu_is_watching+0x16/0xd0 [ 37.610110][ T583] ? __rtnl_newlink+0x3fa/0xa50 [ 37.610115][ T583] rtnl_newlink+0x9f1/0x11b0 [ 37.610120][ T583] ? rtnl_bridge_getlink+0x850/0x850 [ 37.610122][ T583] ? __lock_acquire+0x518/0xc20 [ 37.610127][ T583] ? lock_acquire.part.0+0xd4/0x280 [ 37.610129][ T583] ? find_held_lock+0x2b/0x80 [ 37.610131][ T583] ? rtnl_bridge_getlink+0x850/0x850 [ 37.610133][ T583] ? __lock_release.isra.0+0x69/0x1a0 [ 37.610136][ T583] ? rtnl_bridge_getlink+0x850/0x850 [ 37.610139][ T583] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.610142][ T583] ? rtnl_link_fill+0x920/0x920 [ 37.610143][ T583] ? __lock_acquire+0x518/0xc20 [ 37.610148][ T583] ? lock_acquire.part.0+0xd4/0x280 [ 37.610150][ T583] ? find_held_lock+0x2b/0x80 [ 37.610153][ T583] netlink_rcv_skb+0x14e/0x3a0 [ 37.610157][ T583] ? rtnl_link_fill+0x920/0x920 [ 37.610160][ T583] ? netlink_ack+0xcf0/0xcf0 [ 37.610167][ T583] ? netlink_deliver_tap+0xc5/0x330 [ 37.610169][ T583] ? netlink_deliver_tap+0x13c/0x330 [ 37.610173][ T583] netlink_unicast+0x486/0x750 [ 37.610178][ T583] ? netlink_attachskb+0x810/0x810 [ 37.610180][ T583] ? find_held_lock+0x2b/0x80 [ 37.610185][ T583] netlink_sendmsg+0x75b/0xc90 [ 37.610189][ T583] ? netlink_unicast+0x750/0x750 [ 37.610193][ T583] ? __lock_release.isra.0+0x69/0x1a0 [ 37.610194][ T583] ? __import_iovec+0x36c/0x620 [ 37.610200][ T583] __sock_sendmsg+0xce/0x190 [ 37.610203][ T583] ____sys_sendmsg+0x61a/0x860 [ 37.610205][ T583] ? copy_msghdr_from_user+0x279/0x420 [ 37.610207][ T583] ? sock_write_iter+0x400/0x400 [ 37.610209][ T583] ? move_addr_to_kernel+0x40/0x40 [ 37.610216][ T583] ___sys_sendmsg+0x14e/0x1d0 [ 37.610219][ T583] ? copy_msghdr_from_user+0x420/0x420 [ 37.610236][ T583] __sys_sendmsg+0x12c/0x1d0 [ 37.610239][ T583] ? __sys_sendmsg_sock+0x20/0x20 [ 37.610245][ T583] ? rcu_is_watching+0x16/0xd0 [ 37.610248][ T583] do_syscall_64+0xff/0x530 [ 37.610251][ T583] ? exc_page_fault+0xee/0x100 [ 37.610254][ T583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.610257][ T583] RIP: 0033:0x7f41e101554e [ 37.610261][ T583] 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 [ 37.610262][ T583] RSP: 002b:00007ffd00d5d8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.610265][ T583] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f41e101554e [ 37.610266][ T583] RDX: 0000000000000000 RSI: 00007ffd00d5d9a0 RDI: 0000000000000005 [ 37.610267][ T583] RBP: 00007ffd00d5d900 R08: 0000000000000000 R09: 0000000000000000 [ 37.610268][ T583] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aeef [ 37.610269][ T583] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd00d5e060 [ 37.610276][ T583] [ 37.825814][ T588] eth1: renamed from eth1tag (while UP) [ 39.097332][ T630] eth1tag: renamed from eth1 (while UP) [ 39.097352][ T630] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.097354][ T630] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 630, name: ip [ 39.097355][ T630] preempt_count: 1, expected: 0 [ 39.097356][ T630] RCU nest depth: 0, expected: 0 [ 39.097357][ T630] locks held by ip/630: 5, last CPU#1: [ 39.097359][ T630] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 39.097371][ T630] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.097376][ T630] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.097381][ T630] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.097384][ T630] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.097388][ T630] irq event stamp: 38584 [ 39.097389][ T630] hardirqs last enabled at (38583): [] __down_trylock_console_sem+0x86/0xa0 [ 39.097393][ T630] hardirqs last disabled at (38584): [] console_emit_next_record+0x3d4/0x4c0 [ 39.097395][ T630] softirqs last enabled at (38578): [] netif_change_name+0x216/0x8c0 [ 39.097398][ T630] softirqs last disabled at (38576): [] netif_change_name+0x1ad/0x8c0 [ 39.097401][ T630] Preemption disabled at: [ 39.097401][ T630] [] vprintk_emit+0x31b/0x3e0 [ 39.097407][ T630] CPU: 1 UID: 0 PID: 630 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.097410][ T630] Tainted: [W]=WARN [ 39.097411][ T630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.097413][ T630] Call Trace: [ 39.097414][ T630] [ 39.097416][ T630] dump_stack_lvl+0x6f/0xa0 [ 39.097422][ T630] ? vprintk_emit+0x31b/0x3e0 [ 39.097423][ T630] __might_resched.cold+0x1fe/0x2c1 [ 39.097428][ T630] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.097432][ T630] ? __kmalloc_noprof+0xdb/0x760 [ 39.097436][ T630] __kmalloc_noprof+0x443/0x760 [ 39.097438][ T630] ? alloc_buf.isra.0+0x4b/0x260 [ 39.097444][ T630] ? do_raw_spin_unlock+0x59/0x250 [ 39.097447][ T630] alloc_buf.isra.0+0x4b/0x260 [ 39.097451][ T630] put_chars+0x1e1/0x2f0 [ 39.097453][ T630] ? __send_to_port+0x420/0x420 [ 39.097459][ T630] hvc_console_print+0x292/0x780 [ 39.097467][ T630] ? hvc_write+0x3a0/0x3a0 [ 39.097470][ T630] ? lock_acquire+0x13c/0x160 [ 39.097475][ T630] console_emit_next_record+0x22f/0x4c0 [ 39.097479][ T630] ? devkmsg_read+0x4b0/0x4b0 [ 39.097481][ T630] ? console_flush_one_record+0x106/0x710 [ 39.097484][ T630] ? rcu_is_watching+0x16/0xd0 [ 39.097487][ T630] ? lock_acquire+0x13c/0x160 [ 39.097491][ T630] console_flush_one_record+0x46f/0x710 [ 39.097495][ T630] ? console_emit_next_record+0x4c0/0x4c0 [ 39.097497][ T630] ? __lock_acquire+0x518/0xc20 [ 39.097504][ T630] console_unlock+0xee/0x1f0 [ 39.097508][ T630] ? console_flush_one_record+0x710/0x710 [ 39.097510][ T630] ? rcu_is_watching+0x16/0xd0 [ 39.097513][ T630] ? lock_acquire+0xe0/0x160 [ 39.097519][ T630] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.097521][ T630] ? vprintk_emit+0x320/0x3e0 [ 39.097524][ T630] vprintk_emit+0x37c/0x3e0 [ 39.097527][ T630] ? wake_up_klogd_work_func+0x90/0x90 [ 39.097528][ T630] ? mark_usage+0x61/0x170 [ 39.097530][ T630] ? find_held_lock+0x2b/0x80 [ 39.097532][ T630] ? __lock_acquire+0x518/0xc20 [ 39.097536][ T630] _printk+0xc7/0x100 [ 39.097539][ T630] ? snapshot_read.cold+0x21/0x21 [ 39.097541][ T630] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.097543][ T630] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.097546][ T630] ? validate_chain+0x38b/0xc20 [ 39.097548][ T630] ? netdev_name+0x43/0x60 [ 39.097552][ T630] ? __netdev_printk+0x17f/0x1d0 [ 39.097555][ T630] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.097557][ T630] netdev_info+0xe2/0x116 [ 39.097560][ T630] ? netdev_notice+0x120/0x120 [ 39.097563][ T630] ? find_held_lock+0x2b/0x80 [ 39.097565][ T630] ? __lock_release.isra.0+0x69/0x1a0 [ 39.097568][ T630] ? mark_held_locks+0x40/0x70 [ 39.097571][ T630] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.097573][ T630] netif_change_name.cold+0x4f/0x89 [ 39.097576][ T630] ? netif_set_mtu_ext+0x354/0x650 [ 39.097580][ T630] ? netdev_adjacent_rename_links+0x470/0x470 [ 39.097584][ T630] ? __asan_memset+0x27/0x50 [ 39.097590][ T630] do_setlink.isra.0+0x1f7d/0x2a60 [ 39.097593][ T630] ? stack_trace_save+0x93/0xc0 [ 39.097596][ T630] ? rtnl_link_get_size+0x350/0x350 [ 39.097598][ T630] ? rcu_read_lock_any_held+0x66/0x90 [ 39.097600][ T630] ? stack_depot_save_flags+0x38e/0x790 [ 39.097603][ T630] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.097605][ T630] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.097607][ T630] ? validate_chain+0x38b/0xc20 [ 39.097609][ T630] ? kasan_save_stack+0x3d/0x50 [ 39.097611][ T630] ? kasan_save_stack+0x2f/0x50 [ 39.097612][ T630] ? kasan_save_track+0x14/0x30 [ 39.097613][ T630] ? __kasan_kmalloc+0x7b/0x90 [ 39.097616][ T630] ? __lock_acquire+0x518/0xc20 [ 39.097617][ T630] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 39.097620][ T630] ? ___sys_sendmsg+0xd0/0x1d0 [ 39.097624][ T630] ? lock_acquire.part.0+0xd4/0x280 [ 39.097626][ T630] ? rtnl_newlink+0x9a8/0x11b0 [ 39.097629][ T630] ? rcu_is_watching+0x16/0xd0 [ 39.097630][ T630] ? lock_acquire+0x13c/0x160 [ 39.097632][ T630] ? rcu_is_watching+0x16/0xd0 [ 39.097633][ T630] ? rcu_is_watching+0x16/0xd0 [ 39.097635][ T630] ? trace_contention_end+0xb3/0x180 [ 39.097637][ T630] ? __mutex_lock+0x1db/0x1ea0 [ 39.097639][ T630] ? __mutex_lock+0x9a3/0x1ea0 [ 39.097641][ T630] ? rtnl_newlink+0x9a8/0x11b0 [ 39.097645][ T630] ? ww_mutex_lock+0x160/0x160 [ 39.097646][ T630] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.097650][ T630] ? rcu_is_watching+0x16/0xd0 [ 39.097653][ T630] ? __rtnl_newlink+0x3fa/0xa50 [ 39.097658][ T630] rtnl_newlink+0x9f1/0x11b0 [ 39.097663][ T630] ? rtnl_bridge_getlink+0x850/0x850 [ 39.097665][ T630] ? __lock_acquire+0x518/0xc20 [ 39.097669][ T630] ? lock_acquire.part.0+0xd4/0x280 [ 39.097671][ T630] ? find_held_lock+0x2b/0x80 [ 39.097673][ T630] ? rtnl_bridge_getlink+0x850/0x850 [ 39.097675][ T630] ? __lock_release.isra.0+0x69/0x1a0 [ 39.097678][ T630] ? rtnl_bridge_getlink+0x850/0x850 [ 39.097680][ T630] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.097683][ T630] ? rtnl_link_fill+0x920/0x920 [ 39.097685][ T630] ? __lock_acquire+0x518/0xc20 [ 39.097689][ T630] ? lock_acquire.part.0+0xd4/0x280 [ 39.097691][ T630] ? find_held_lock+0x2b/0x80 [ 39.097694][ T630] netlink_rcv_skb+0x14e/0x3a0 [ 39.097698][ T630] ? rtnl_link_fill+0x920/0x920 [ 39.097701][ T630] ? netlink_ack+0xcf0/0xcf0 [ 39.097707][ T630] ? netlink_deliver_tap+0xc5/0x330 [ 39.097709][ T630] ? netlink_deliver_tap+0x13c/0x330 [ 39.097714][ T630] netlink_unicast+0x486/0x750 [ 39.097717][ T630] ? netlink_attachskb+0x810/0x810 [ 39.097720][ T630] ? find_held_lock+0x2b/0x80 [ 39.097724][ T630] netlink_sendmsg+0x75b/0xc90 [ 39.097728][ T630] ? netlink_unicast+0x750/0x750 [ 39.097732][ T630] ? __lock_release.isra.0+0x69/0x1a0 [ 39.097733][ T630] ? __import_iovec+0x36c/0x620 [ 39.097739][ T630] __sock_sendmsg+0xce/0x190 [ 39.097742][ T630] ____sys_sendmsg+0x61a/0x860 [ 39.097744][ T630] ? copy_msghdr_from_user+0x279/0x420 [ 39.097746][ T630] ? sock_write_iter+0x400/0x400 [ 39.097748][ T630] ? move_addr_to_kernel+0x40/0x40 [ 39.097757][ T630] ___sys_sendmsg+0x14e/0x1d0 [ 39.097762][ T630] ? copy_msghdr_from_user+0x420/0x420 [ 39.097778][ T630] __sys_sendmsg+0x12c/0x1d0 [ 39.097781][ T630] ? __sys_sendmsg_sock+0x20/0x20 [ 39.097787][ T630] ? rcu_is_watching+0x16/0xd0 [ 39.097790][ T630] do_syscall_64+0xff/0x530 [ 39.097793][ T630] ? exc_page_fault+0xee/0x100 [ 39.097795][ T630] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.097798][ T630] RIP: 0033:0x7f085f3bc54e [ 39.097801][ T630] 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 [ 39.097803][ T630] RSP: 002b:00007ffe64d696e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.097806][ T630] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f085f3bc54e [ 39.097807][ T630] RDX: 0000000000000000 RSI: 00007ffe64d69790 RDI: 0000000000000005 [ 39.097808][ T630] RBP: 00007ffe64d696f0 R08: 0000000000000000 R09: 0000000000000000 [ 39.097809][ T630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aef1 [ 39.097810][ T630] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe64d69e50 [ 39.097816][ T630] [ 39.270719][ T635] eth1: renamed from eth1tag (while UP) [ 40.281279][ T677] eth1tag: renamed from eth1 (while UP) [ 40.281299][ T677] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.281301][ T677] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 677, name: ip [ 40.281302][ T677] preempt_count: 1, expected: 0 [ 40.281303][ T677] RCU nest depth: 0, expected: 0 [ 40.281304][ T677] locks held by ip/677: 5, last CPU#3: [ 40.281306][ T677] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 40.281318][ T677] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 40.281324][ T677] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 40.281328][ T677] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 40.281332][ T677] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 40.281336][ T677] irq event stamp: 41968 [ 40.281337][ T677] hardirqs last enabled at (41967): [] __down_trylock_console_sem+0x86/0xa0 [ 40.281340][ T677] hardirqs last disabled at (41968): [] console_emit_next_record+0x3d4/0x4c0 [ 40.281342][ T677] softirqs last enabled at (41962): [] netif_change_name+0x216/0x8c0 [ 40.281346][ T677] softirqs last disabled at (41960): [] netif_change_name+0x1ad/0x8c0 [ 40.281348][ T677] Preemption disabled at: [ 40.281349][ T677] [] vprintk_emit+0x31b/0x3e0 [ 40.281354][ T677] CPU: 3 UID: 0 PID: 677 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.281358][ T677] Tainted: [W]=WARN [ 40.281359][ T677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.281360][ T677] Call Trace: [ 40.281362][ T677] [ 40.281363][ T677] dump_stack_lvl+0x6f/0xa0 [ 40.281369][ T677] ? vprintk_emit+0x31b/0x3e0 [ 40.281371][ T677] __might_resched.cold+0x1fe/0x2c1 [ 40.281375][ T677] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.281379][ T677] ? __kmalloc_noprof+0xdb/0x760 [ 40.281384][ T677] __kmalloc_noprof+0x443/0x760 [ 40.281386][ T677] ? alloc_buf.isra.0+0x4b/0x260 [ 40.281392][ T677] ? do_raw_spin_unlock+0x59/0x250 [ 40.281395][ T677] alloc_buf.isra.0+0x4b/0x260 [ 40.281399][ T677] put_chars+0x1e1/0x2f0 [ 40.281401][ T677] ? __send_to_port+0x420/0x420 [ 40.281407][ T677] hvc_console_print+0x292/0x780 [ 40.281415][ T677] ? hvc_write+0x3a0/0x3a0 [ 40.281418][ T677] ? lock_acquire+0x13c/0x160 [ 40.281423][ T677] console_emit_next_record+0x22f/0x4c0 [ 40.281427][ T677] ? devkmsg_read+0x4b0/0x4b0 [ 40.281429][ T677] ? console_flush_one_record+0x106/0x710 [ 40.281432][ T677] ? rcu_is_watching+0x16/0xd0 [ 40.281435][ T677] ? lock_acquire+0x13c/0x160 [ 40.281438][ T677] console_flush_one_record+0x46f/0x710 [ 40.281443][ T677] ? console_emit_next_record+0x4c0/0x4c0 [ 40.281445][ T677] ? __lock_acquire+0x518/0xc20 [ 40.281450][ T677] console_unlock+0xee/0x1f0 [ 40.281453][ T677] ? console_flush_one_record+0x710/0x710 [ 40.281454][ T677] ? rcu_is_watching+0x16/0xd0 [ 40.281456][ T677] ? lock_acquire+0xe0/0x160 [ 40.281460][ T677] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.281462][ T677] ? vprintk_emit+0x320/0x3e0 [ 40.281464][ T677] vprintk_emit+0x37c/0x3e0 [ 40.281467][ T677] ? wake_up_klogd_work_func+0x90/0x90 [ 40.281469][ T677] ? mark_usage+0x61/0x170 [ 40.281471][ T677] ? find_held_lock+0x2b/0x80 [ 40.281473][ T677] ? __lock_acquire+0x518/0xc20 [ 40.281477][ T677] _printk+0xc7/0x100 [ 40.281480][ T677] ? snapshot_read.cold+0x21/0x21 [ 40.281482][ T677] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 40.281485][ T677] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.281488][ T677] ? validate_chain+0x38b/0xc20 [ 40.281490][ T677] ? netdev_name+0x43/0x60 [ 40.281494][ T677] ? __netdev_printk+0x17f/0x1d0 [ 40.281496][ T677] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 40.281499][ T677] netdev_info+0xe2/0x116 [ 40.281501][ T677] ? netdev_notice+0x120/0x120 [ 40.281504][ T677] ? find_held_lock+0x2b/0x80 [ 40.281507][ T677] ? __lock_release.isra.0+0x69/0x1a0 [ 40.281509][ T677] ? mark_held_locks+0x40/0x70 [ 40.281513][ T677] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 40.281515][ T677] netif_change_name.cold+0x4f/0x89 [ 40.281518][ T677] ? netif_set_mtu_ext+0x354/0x650 [ 40.281522][ T677] ? netdev_adjacent_rename_links+0x470/0x470 [ 40.281526][ T677] ? __asan_memset+0x27/0x50 [ 40.281532][ T677] do_setlink.isra.0+0x1f7d/0x2a60 [ 40.281535][ T677] ? stack_trace_save+0x93/0xc0 [ 40.281539][ T677] ? rtnl_link_get_size+0x350/0x350 [ 40.281540][ T677] ? rcu_read_lock_any_held+0x66/0x90 [ 40.281542][ T677] ? stack_depot_save_flags+0x38e/0x790 [ 40.281545][ T677] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 40.281547][ T677] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.281549][ T677] ? validate_chain+0x38b/0xc20 [ 40.281551][ T677] ? kasan_save_stack+0x3d/0x50 [ 40.281553][ T677] ? kasan_save_stack+0x2f/0x50 [ 40.281554][ T677] ? kasan_save_track+0x14/0x30 [ 40.281556][ T677] ? __kasan_kmalloc+0x7b/0x90 [ 40.281558][ T677] ? __lock_acquire+0x518/0xc20 [ 40.281560][ T677] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 40.281563][ T677] ? ___sys_sendmsg+0xd0/0x1d0 [ 40.281566][ T677] ? lock_acquire.part.0+0xd4/0x280 [ 40.281569][ T677] ? rtnl_newlink+0x9a8/0x11b0 [ 40.281571][ T677] ? rcu_is_watching+0x16/0xd0 [ 40.281573][ T677] ? lock_acquire+0x13c/0x160 [ 40.281574][ T677] ? rcu_is_watching+0x16/0xd0 [ 40.281575][ T677] ? rcu_is_watching+0x16/0xd0 [ 40.281577][ T677] ? trace_contention_end+0xb3/0x180 [ 40.281580][ T677] ? __mutex_lock+0x1db/0x1ea0 [ 40.281582][ T677] ? __mutex_lock+0x9a3/0x1ea0 [ 40.281584][ T677] ? rtnl_newlink+0x9a8/0x11b0 [ 40.281588][ T677] ? ww_mutex_lock+0x160/0x160 [ 40.281589][ T677] ? nla_get_range_signed+0x3d0/0x3d0 [ 40.281593][ T677] ? rcu_is_watching+0x16/0xd0 [ 40.281596][ T677] ? __rtnl_newlink+0x3fa/0xa50 [ 40.281601][ T677] rtnl_newlink+0x9f1/0x11b0 [ 40.281606][ T677] ? rtnl_bridge_getlink+0x850/0x850 [ 40.281608][ T677] ? __lock_acquire+0x518/0xc20 [ 40.281612][ T677] ? lock_acquire.part.0+0xd4/0x280 [ 40.281614][ T677] ? find_held_lock+0x2b/0x80 [ 40.281616][ T677] ? rtnl_bridge_getlink+0x850/0x850 [ 40.281618][ T677] ? __lock_release.isra.0+0x69/0x1a0 [ 40.281622][ T677] ? rtnl_bridge_getlink+0x850/0x850 [ 40.281624][ T677] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.281627][ T677] ? rtnl_link_fill+0x920/0x920 [ 40.281628][ T677] ? __lock_acquire+0x518/0xc20 [ 40.281632][ T677] ? lock_acquire.part.0+0xd4/0x280 [ 40.281634][ T677] ? find_held_lock+0x2b/0x80 [ 40.281638][ T677] netlink_rcv_skb+0x14e/0x3a0 [ 40.281641][ T677] ? rtnl_link_fill+0x920/0x920 [ 40.281644][ T677] ? netlink_ack+0xcf0/0xcf0 [ 40.281651][ T677] ? netlink_deliver_tap+0xc5/0x330 [ 40.281653][ T677] ? netlink_deliver_tap+0x13c/0x330 [ 40.281657][ T677] netlink_unicast+0x486/0x750 [ 40.281661][ T677] ? netlink_attachskb+0x810/0x810 [ 40.281664][ T677] ? find_held_lock+0x2b/0x80 [ 40.281668][ T677] netlink_sendmsg+0x75b/0xc90 [ 40.281672][ T677] ? netlink_unicast+0x750/0x750 [ 40.281676][ T677] ? __lock_release.isra.0+0x69/0x1a0 [ 40.281677][ T677] ? __import_iovec+0x36c/0x620 [ 40.281683][ T677] __sock_sendmsg+0xce/0x190 [ 40.281686][ T677] ____sys_sendmsg+0x61a/0x860 [ 40.281688][ T677] ? copy_msghdr_from_user+0x279/0x420 [ 40.281690][ T677] ? sock_write_iter+0x400/0x400 [ 40.281692][ T677] ? move_addr_to_kernel+0x40/0x40 [ 40.281699][ T677] ___sys_sendmsg+0x14e/0x1d0 [ 40.281702][ T677] ? copy_msghdr_from_user+0x420/0x420 [ 40.281717][ T677] __sys_sendmsg+0x12c/0x1d0 [ 40.281720][ T677] ? __sys_sendmsg_sock+0x20/0x20 [ 40.281727][ T677] ? rcu_is_watching+0x16/0xd0 [ 40.281730][ T677] do_syscall_64+0xff/0x530 [ 40.281733][ T677] ? exc_page_fault+0xee/0x100 [ 40.281735][ T677] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.281738][ T677] RIP: 0033:0x7f7a3fb9a54e [ 40.281742][ T677] 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 [ 40.281743][ T677] RSP: 002b:00007fff8b328f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.281746][ T677] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f7a3fb9a54e [ 40.281747][ T677] RDX: 0000000000000000 RSI: 00007fff8b328fc0 RDI: 0000000000000005 [ 40.281748][ T677] RBP: 00007fff8b328f20 R08: 0000000000000000 R09: 0000000000000000 [ 40.281749][ T677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aef2 [ 40.281750][ T677] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8b329680 [ 40.281757][ T677] [ 40.452334][ T682] eth1: renamed from eth1tag (while UP) [ 41.532820][ T724] eth1tag: renamed from eth1 (while UP) [ 41.532842][ T724] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.532844][ T724] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 724, name: ip [ 41.532846][ T724] preempt_count: 1, expected: 0 [ 41.532847][ T724] RCU nest depth: 0, expected: 0 [ 41.532848][ T724] locks held by ip/724: 5, last CPU#3: [ 41.532850][ T724] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 41.532862][ T724] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 41.532868][ T724] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 41.532872][ T724] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 41.532876][ T724] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 41.532880][ T724] irq event stamp: 34304 [ 41.532881][ T724] hardirqs last enabled at (34303): [] __down_trylock_console_sem+0x86/0xa0 [ 41.532885][ T724] hardirqs last disabled at (34304): [] console_emit_next_record+0x3d4/0x4c0 [ 41.532887][ T724] softirqs last enabled at (34298): [] netif_change_name+0x216/0x8c0 [ 41.532890][ T724] softirqs last disabled at (34296): [] netif_change_name+0x1ad/0x8c0 [ 41.532893][ T724] Preemption disabled at: [ 41.532894][ T724] [] vprintk_emit+0x31b/0x3e0 [ 41.532900][ T724] CPU: 3 UID: 0 PID: 724 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.532903][ T724] Tainted: [W]=WARN [ 41.532904][ T724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.532906][ T724] Call Trace: [ 41.532907][ T724] [ 41.532909][ T724] dump_stack_lvl+0x6f/0xa0 [ 41.532915][ T724] ? vprintk_emit+0x31b/0x3e0 [ 41.532917][ T724] __might_resched.cold+0x1fe/0x2c1 [ 41.532921][ T724] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.532925][ T724] ? __kmalloc_noprof+0xdb/0x760 [ 41.532930][ T724] __kmalloc_noprof+0x443/0x760 [ 41.532932][ T724] ? alloc_buf.isra.0+0x4b/0x260 [ 41.532938][ T724] ? do_raw_spin_unlock+0x59/0x250 [ 41.532941][ T724] alloc_buf.isra.0+0x4b/0x260 [ 41.532945][ T724] put_chars+0x1e1/0x2f0 [ 41.532947][ T724] ? __send_to_port+0x420/0x420 [ 41.532954][ T724] hvc_console_print+0x292/0x780 [ 41.532965][ T724] ? hvc_write+0x3a0/0x3a0 [ 41.532968][ T724] ? lock_acquire+0x13c/0x160 [ 41.532973][ T724] console_emit_next_record+0x22f/0x4c0 [ 41.532977][ T724] ? devkmsg_read+0x4b0/0x4b0 [ 41.532979][ T724] ? console_flush_one_record+0x106/0x710 [ 41.532983][ T724] ? rcu_is_watching+0x16/0xd0 [ 41.532985][ T724] ? lock_acquire+0x13c/0x160 [ 41.532989][ T724] console_flush_one_record+0x46f/0x710 [ 41.532994][ T724] ? console_emit_next_record+0x4c0/0x4c0 [ 41.532996][ T724] ? __lock_acquire+0x518/0xc20 [ 41.533001][ T724] console_unlock+0xee/0x1f0 [ 41.533004][ T724] ? console_flush_one_record+0x710/0x710 [ 41.533006][ T724] ? rcu_is_watching+0x16/0xd0 [ 41.533008][ T724] ? lock_acquire+0xe0/0x160 [ 41.533012][ T724] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.533013][ T724] ? vprintk_emit+0x320/0x3e0 [ 41.533016][ T724] vprintk_emit+0x37c/0x3e0 [ 41.533019][ T724] ? wake_up_klogd_work_func+0x90/0x90 [ 41.533021][ T724] ? mark_usage+0x61/0x170 [ 41.533023][ T724] ? find_held_lock+0x2b/0x80 [ 41.533025][ T724] ? __lock_acquire+0x518/0xc20 [ 41.533029][ T724] _printk+0xc7/0x100 [ 41.533033][ T724] ? snapshot_read.cold+0x21/0x21 [ 41.533034][ T724] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.533042][ T724] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.533046][ T724] ? validate_chain+0x38b/0xc20 [ 41.533048][ T724] ? netdev_name+0x43/0x60 [ 41.533052][ T724] ? __netdev_printk+0x17f/0x1d0 [ 41.533055][ T724] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 41.533057][ T724] netdev_info+0xe2/0x116 [ 41.533060][ T724] ? netdev_notice+0x120/0x120 [ 41.533063][ T724] ? find_held_lock+0x2b/0x80 [ 41.533066][ T724] ? __lock_release.isra.0+0x69/0x1a0 [ 41.533068][ T724] ? mark_held_locks+0x40/0x70 [ 41.533072][ T724] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 41.533074][ T724] netif_change_name.cold+0x4f/0x89 [ 41.533077][ T724] ? netif_set_mtu_ext+0x354/0x650 [ 41.533081][ T724] ? netdev_adjacent_rename_links+0x470/0x470 [ 41.533085][ T724] ? __asan_memset+0x27/0x50 [ 41.533092][ T724] do_setlink.isra.0+0x1f7d/0x2a60 [ 41.533095][ T724] ? stack_trace_save+0x93/0xc0 [ 41.533098][ T724] ? rtnl_link_get_size+0x350/0x350 [ 41.533100][ T724] ? rcu_read_lock_any_held+0x66/0x90 [ 41.533102][ T724] ? stack_depot_save_flags+0x38e/0x790 [ 41.533105][ T724] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.533107][ T724] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.533109][ T724] ? validate_chain+0x38b/0xc20 [ 41.533111][ T724] ? kasan_save_stack+0x3d/0x50 [ 41.533113][ T724] ? kasan_save_stack+0x2f/0x50 [ 41.533114][ T724] ? kasan_save_track+0x14/0x30 [ 41.533116][ T724] ? __kasan_kmalloc+0x7b/0x90 [ 41.533118][ T724] ? __lock_acquire+0x518/0xc20 [ 41.533120][ T724] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 41.533123][ T724] ? ___sys_sendmsg+0xd0/0x1d0 [ 41.533127][ T724] ? lock_acquire.part.0+0xd4/0x280 [ 41.533129][ T724] ? rtnl_newlink+0x9a8/0x11b0 [ 41.533132][ T724] ? rcu_is_watching+0x16/0xd0 [ 41.533133][ T724] ? lock_acquire+0x13c/0x160 [ 41.533135][ T724] ? rcu_is_watching+0x16/0xd0 [ 41.533136][ T724] ? rcu_is_watching+0x16/0xd0 [ 41.533138][ T724] ? trace_contention_end+0xb3/0x180 [ 41.533140][ T724] ? __mutex_lock+0x1db/0x1ea0 [ 41.533143][ T724] ? __mutex_lock+0x9a3/0x1ea0 [ 41.533145][ T724] ? rtnl_newlink+0x9a8/0x11b0 [ 41.533148][ T724] ? ww_mutex_lock+0x160/0x160 [ 41.533150][ T724] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.533155][ T724] ? rcu_is_watching+0x16/0xd0 [ 41.533157][ T724] ? __rtnl_newlink+0x3fa/0xa50 [ 41.533162][ T724] rtnl_newlink+0x9f1/0x11b0 [ 41.533167][ T724] ? rtnl_bridge_getlink+0x850/0x850 [ 41.533169][ T724] ? __lock_acquire+0x518/0xc20 [ 41.533174][ T724] ? lock_acquire.part.0+0xd4/0x280 [ 41.533176][ T724] ? find_held_lock+0x2b/0x80 [ 41.533178][ T724] ? rtnl_bridge_getlink+0x850/0x850 [ 41.533180][ T724] ? __lock_release.isra.0+0x69/0x1a0 [ 41.533184][ T724] ? rtnl_bridge_getlink+0x850/0x850 [ 41.533186][ T724] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.533189][ T724] ? rtnl_link_fill+0x920/0x920 [ 41.533190][ T724] ? __lock_acquire+0x518/0xc20 [ 41.533195][ T724] ? lock_acquire.part.0+0xd4/0x280 [ 41.533197][ T724] ? find_held_lock+0x2b/0x80 [ 41.533201][ T724] netlink_rcv_skb+0x14e/0x3a0 [ 41.533204][ T724] ? rtnl_link_fill+0x920/0x920 [ 41.533207][ T724] ? netlink_ack+0xcf0/0xcf0 [ 41.533214][ T724] ? netlink_deliver_tap+0xc5/0x330 [ 41.533216][ T724] ? netlink_deliver_tap+0x13c/0x330 [ 41.533221][ T724] netlink_unicast+0x486/0x750 [ 41.533225][ T724] ? netlink_attachskb+0x810/0x810 [ 41.533228][ T724] ? find_held_lock+0x2b/0x80 [ 41.533232][ T724] netlink_sendmsg+0x75b/0xc90 [ 41.533236][ T724] ? netlink_unicast+0x750/0x750 [ 41.533240][ T724] ? __lock_release.isra.0+0x69/0x1a0 [ 41.533242][ T724] ? __import_iovec+0x36c/0x620 [ 41.533247][ T724] __sock_sendmsg+0xce/0x190 [ 41.533250][ T724] ____sys_sendmsg+0x61a/0x860 [ 41.533252][ T724] ? copy_msghdr_from_user+0x279/0x420 [ 41.533255][ T724] ? sock_write_iter+0x400/0x400 [ 41.533256][ T724] ? move_addr_to_kernel+0x40/0x40 [ 41.533264][ T724] ___sys_sendmsg+0x14e/0x1d0 [ 41.533267][ T724] ? copy_msghdr_from_user+0x420/0x420 [ 41.533283][ T724] __sys_sendmsg+0x12c/0x1d0 [ 41.533286][ T724] ? __sys_sendmsg_sock+0x20/0x20 [ 41.533292][ T724] ? rcu_is_watching+0x16/0xd0 [ 41.533295][ T724] do_syscall_64+0xff/0x530 [ 41.533298][ T724] ? exc_page_fault+0xee/0x100 [ 41.533301][ T724] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.533304][ T724] RIP: 0033:0x7f95ada4254e [ 41.533308][ T724] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 41.533309][ T724] RSP: 002b:00007ffd246e5610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.533312][ T724] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f95ada4254e [ 41.533313][ T724] RDX: 0000000000000000 RSI: 00007ffd246e56c0 RDI: 0000000000000005 [ 41.533314][ T724] RBP: 00007ffd246e5620 R08: 0000000000000000 R09: 0000000000000000 [ 41.533315][ T724] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aef3 [ 41.533316][ T724] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd246e5d80 [ 41.533323][ T724] [ 41.715341][ T729] eth1: renamed from eth1tag (while UP) [ 44.875606][ T819] eth1: renamed from tmp [ 44.875622][ T819] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.875625][ T819] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 819, name: ip [ 44.875626][ T819] preempt_count: 1, expected: 0 [ 44.875627][ T819] RCU nest depth: 0, expected: 0 [ 44.875628][ T819] locks held by ip/819: 5, last CPU#1: [ 44.875630][ T819] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 44.875641][ T819] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 44.875647][ T819] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 44.875651][ T819] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 44.875655][ T819] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 44.875659][ T819] irq event stamp: 32882 [ 44.875660][ T819] hardirqs last enabled at (32881): [] __down_trylock_console_sem+0x86/0xa0 [ 44.875663][ T819] hardirqs last disabled at (32882): [] console_emit_next_record+0x3d4/0x4c0 [ 44.875665][ T819] softirqs last enabled at (32876): [] netif_change_name+0x216/0x8c0 [ 44.875669][ T819] softirqs last disabled at (32874): [] netif_change_name+0x1ad/0x8c0 [ 44.875671][ T819] Preemption disabled at: [ 44.875672][ T819] [] vprintk_emit+0x31b/0x3e0 [ 44.875677][ T819] CPU: 1 UID: 0 PID: 819 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.875680][ T819] Tainted: [W]=WARN [ 44.875681][ T819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.875683][ T819] Call Trace: [ 44.875684][ T819] [ 44.875686][ T819] dump_stack_lvl+0x6f/0xa0 [ 44.875692][ T819] ? vprintk_emit+0x31b/0x3e0 [ 44.875694][ T819] __might_resched.cold+0x1fe/0x2c1 [ 44.875698][ T819] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.875702][ T819] ? __kmalloc_noprof+0xdb/0x760 [ 44.875706][ T819] __kmalloc_noprof+0x443/0x760 [ 44.875708][ T819] ? alloc_buf.isra.0+0x4b/0x260 [ 44.875714][ T819] ? do_raw_spin_unlock+0x59/0x250 [ 44.875717][ T819] alloc_buf.isra.0+0x4b/0x260 [ 44.875721][ T819] put_chars+0x1e1/0x2f0 [ 44.875723][ T819] ? __send_to_port+0x420/0x420 [ 44.875729][ T819] hvc_console_print+0x292/0x780 [ 44.875737][ T819] ? hvc_write+0x3a0/0x3a0 [ 44.875740][ T819] ? lock_acquire+0x13c/0x160 [ 44.875744][ T819] console_emit_next_record+0x22f/0x4c0 [ 44.875748][ T819] ? devkmsg_read+0x4b0/0x4b0 [ 44.875750][ T819] ? console_flush_one_record+0x106/0x710 [ 44.875754][ T819] ? rcu_is_watching+0x16/0xd0 [ 44.875756][ T819] ? lock_acquire+0x13c/0x160 [ 44.875760][ T819] console_flush_one_record+0x46f/0x710 [ 44.875764][ T819] ? console_emit_next_record+0x4c0/0x4c0 [ 44.875766][ T819] ? __lock_acquire+0x518/0xc20 [ 44.875771][ T819] console_unlock+0xee/0x1f0 [ 44.875774][ T819] ? console_flush_one_record+0x710/0x710 [ 44.875776][ T819] ? rcu_is_watching+0x16/0xd0 [ 44.875778][ T819] ? lock_acquire+0xe0/0x160 [ 44.875781][ T819] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.875783][ T819] ? vprintk_emit+0x320/0x3e0 [ 44.875786][ T819] vprintk_emit+0x37c/0x3e0 [ 44.875789][ T819] ? wake_up_klogd_work_func+0x90/0x90 [ 44.875791][ T819] ? _mutex_trylock_nest_lock+0x390/0x390 [ 44.875796][ T819] _printk+0xc7/0x100 [ 44.875800][ T819] ? snapshot_read.cold+0x21/0x21 [ 44.875802][ T819] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.875804][ T819] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.875807][ T819] ? validate_chain+0x38b/0xc20 [ 44.875809][ T819] ? netdev_name+0x43/0x60 [ 44.875813][ T819] ? __netdev_printk+0x17f/0x1d0 [ 44.875816][ T819] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 44.875818][ T819] netdev_info+0xe2/0x116 [ 44.875821][ T819] ? netdev_notice+0x120/0x120 [ 44.875823][ T819] ? find_held_lock+0x2b/0x80 [ 44.875826][ T819] ? __lock_release.isra.0+0x69/0x1a0 [ 44.875829][ T819] ? mark_held_locks+0x40/0x70 [ 44.875832][ T819] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 44.875835][ T819] netif_change_name.cold+0x4f/0x89 [ 44.875837][ T819] ? register_netdev+0x40/0x40 [ 44.875838][ T819] ? is_bpf_text_address+0x68/0x110 [ 44.875843][ T819] ? netdev_adjacent_rename_links+0x470/0x470 [ 44.875846][ T819] ? __kernel_text_address+0x12/0x30 [ 44.875848][ T819] ? write_profile+0xf0/0xf0 [ 44.875852][ T819] ? __asan_memset+0x27/0x50 [ 44.875858][ T819] do_setlink.isra.0+0x1f7d/0x2a60 [ 44.875862][ T819] ? stack_trace_save+0x93/0xc0 [ 44.875864][ T819] ? rtnl_link_get_size+0x350/0x350 [ 44.875865][ T819] ? rcu_read_lock_any_held+0x66/0x90 [ 44.875867][ T819] ? stack_depot_save_flags+0x38e/0x790 [ 44.875870][ T819] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.875872][ T819] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.875873][ T819] ? validate_chain+0x38b/0xc20 [ 44.875876][ T819] ? kasan_save_stack+0x3d/0x50 [ 44.875878][ T819] ? kasan_save_stack+0x2f/0x50 [ 44.875879][ T819] ? kasan_save_track+0x14/0x30 [ 44.875880][ T819] ? __kasan_kmalloc+0x7b/0x90 [ 44.875882][ T819] ? __lock_acquire+0x518/0xc20 [ 44.875884][ T819] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 44.875887][ T819] ? ___sys_sendmsg+0xd0/0x1d0 [ 44.875891][ T819] ? lock_acquire.part.0+0xd4/0x280 [ 44.875893][ T819] ? rtnl_newlink+0x9a8/0x11b0 [ 44.875895][ T819] ? rcu_is_watching+0x16/0xd0 [ 44.875897][ T819] ? lock_acquire+0x13c/0x160 [ 44.875898][ T819] ? rcu_is_watching+0x16/0xd0 [ 44.875899][ T819] ? rcu_is_watching+0x16/0xd0 [ 44.875901][ T819] ? trace_contention_end+0xb3/0x180 [ 44.875903][ T819] ? __mutex_lock+0x1db/0x1ea0 [ 44.875905][ T819] ? __mutex_lock+0x9a3/0x1ea0 [ 44.875907][ T819] ? rtnl_newlink+0x9a8/0x11b0 [ 44.875910][ T819] ? ww_mutex_lock+0x160/0x160 [ 44.875911][ T819] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.875916][ T819] ? rcu_is_watching+0x16/0xd0 [ 44.875918][ T819] ? __rtnl_newlink+0x3fa/0xa50 [ 44.875923][ T819] rtnl_newlink+0x9f1/0x11b0 [ 44.875928][ T819] ? rtnl_bridge_getlink+0x850/0x850 [ 44.875930][ T819] ? __lock_acquire+0x518/0xc20 [ 44.875934][ T819] ? lock_acquire.part.0+0xd4/0x280 [ 44.875936][ T819] ? find_held_lock+0x2b/0x80 [ 44.875938][ T819] ? rtnl_bridge_getlink+0x850/0x850 [ 44.875940][ T819] ? __lock_release.isra.0+0x69/0x1a0 [ 44.875944][ T819] ? rtnl_bridge_getlink+0x850/0x850 [ 44.875946][ T819] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.875949][ T819] ? rtnl_link_fill+0x920/0x920 [ 44.875950][ T819] ? __lock_acquire+0x518/0xc20 [ 44.875954][ T819] ? lock_acquire.part.0+0xd4/0x280 [ 44.875956][ T819] ? find_held_lock+0x2b/0x80 [ 44.875963][ T819] netlink_rcv_skb+0x14e/0x3a0 [ 44.875967][ T819] ? rtnl_link_fill+0x920/0x920 [ 44.875970][ T819] ? netlink_ack+0xcf0/0xcf0 [ 44.875976][ T819] ? netlink_deliver_tap+0xc5/0x330 [ 44.875978][ T819] ? netlink_deliver_tap+0x13c/0x330 [ 44.875983][ T819] netlink_unicast+0x486/0x750 [ 44.875987][ T819] ? netlink_attachskb+0x810/0x810 [ 44.875989][ T819] ? find_held_lock+0x2b/0x80 [ 44.875993][ T819] netlink_sendmsg+0x75b/0xc90 [ 44.875997][ T819] ? netlink_unicast+0x750/0x750 [ 44.876001][ T819] ? __lock_release.isra.0+0x69/0x1a0 [ 44.876003][ T819] ? __import_iovec+0x36c/0x620 [ 44.876008][ T819] __sock_sendmsg+0xce/0x190 [ 44.876011][ T819] ____sys_sendmsg+0x61a/0x860 [ 44.876013][ T819] ? copy_msghdr_from_user+0x279/0x420 [ 44.876015][ T819] ? sock_write_iter+0x400/0x400 [ 44.876017][ T819] ? move_addr_to_kernel+0x40/0x40 [ 44.876024][ T819] ___sys_sendmsg+0x14e/0x1d0 [ 44.876027][ T819] ? copy_msghdr_from_user+0x420/0x420 [ 44.876042][ T819] __sys_sendmsg+0x12c/0x1d0 [ 44.876048][ T819] ? __sys_sendmsg_sock+0x20/0x20 [ 44.876055][ T819] ? rcu_is_watching+0x16/0xd0 [ 44.876058][ T819] do_syscall_64+0xff/0x530 [ 44.876061][ T819] ? exc_page_fault+0xee/0x100 [ 44.876064][ T819] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.876066][ T819] RIP: 0033:0x7fea71c4454e [ 44.876070][ T819] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 44.876071][ T819] RSP: 002b:00007ffe9b3bbca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.876074][ T819] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fea71c4454e [ 44.876076][ T819] RDX: 0000000000000000 RSI: 00007ffe9b3bbd50 RDI: 0000000000000005 [ 44.876076][ T819] RBP: 00007ffe9b3bbcb0 R08: 0000000000000000 R09: 0000000000000000 [ 44.876077][ T819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aef7 [ 44.876078][ T819] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9b3bc410 [ 44.876085][ T819] [ 45.506446][ T829] eth2: renamed from tmp [ 52.863450][ T921] eth1: renamed from tmp [ 52.863466][ T921] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.863468][ T921] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 921, name: ip [ 52.863469][ T921] preempt_count: 1, expected: 0 [ 52.863470][ T921] RCU nest depth: 0, expected: 0 [ 52.863471][ T921] locks held by ip/921: 5, last CPU#2: [ 52.863473][ T921] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 52.863484][ T921] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 52.863490][ T921] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 52.863494][ T921] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 52.863498][ T921] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 52.863502][ T921] irq event stamp: 31724 [ 52.863503][ T921] hardirqs last enabled at (31723): [] __down_trylock_console_sem+0x86/0xa0 [ 52.863506][ T921] hardirqs last disabled at (31724): [] console_emit_next_record+0x3d4/0x4c0 [ 52.863508][ T921] softirqs last enabled at (31718): [] netif_change_name+0x216/0x8c0 [ 52.863511][ T921] softirqs last disabled at (31716): [] netif_change_name+0x1ad/0x8c0 [ 52.863514][ T921] Preemption disabled at: [ 52.863515][ T921] [] vprintk_emit+0x31b/0x3e0 [ 52.863520][ T921] CPU: 2 UID: 0 PID: 921 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.863523][ T921] Tainted: [W]=WARN [ 52.863524][ T921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.863525][ T921] Call Trace: [ 52.863527][ T921] [ 52.863528][ T921] dump_stack_lvl+0x6f/0xa0 [ 52.863534][ T921] ? vprintk_emit+0x31b/0x3e0 [ 52.863536][ T921] __might_resched.cold+0x1fe/0x2c1 [ 52.863540][ T921] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.863544][ T921] ? __kmalloc_noprof+0xdb/0x760 [ 52.863548][ T921] __kmalloc_noprof+0x443/0x760 [ 52.863550][ T921] ? alloc_buf.isra.0+0x4b/0x260 [ 52.863557][ T921] ? do_raw_spin_unlock+0x59/0x250 [ 52.863559][ T921] alloc_buf.isra.0+0x4b/0x260 [ 52.863563][ T921] put_chars+0x1e1/0x2f0 [ 52.863566][ T921] ? __send_to_port+0x420/0x420 [ 52.863572][ T921] hvc_console_print+0x292/0x780 [ 52.863579][ T921] ? hvc_write+0x3a0/0x3a0 [ 52.863582][ T921] ? lock_acquire+0x13c/0x160 [ 52.863587][ T921] console_emit_next_record+0x22f/0x4c0 [ 52.863591][ T921] ? devkmsg_read+0x4b0/0x4b0 [ 52.863592][ T921] ? console_flush_one_record+0x106/0x710 [ 52.863595][ T921] ? rcu_is_watching+0x16/0xd0 [ 52.863598][ T921] ? lock_acquire+0x13c/0x160 [ 52.863602][ T921] console_flush_one_record+0x46f/0x710 [ 52.863606][ T921] ? console_emit_next_record+0x4c0/0x4c0 [ 52.863608][ T921] ? __lock_acquire+0x518/0xc20 [ 52.863613][ T921] console_unlock+0xee/0x1f0 [ 52.863616][ T921] ? console_flush_one_record+0x710/0x710 [ 52.863618][ T921] ? rcu_is_watching+0x16/0xd0 [ 52.863619][ T921] ? lock_acquire+0xe0/0x160 [ 52.863623][ T921] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.863625][ T921] ? vprintk_emit+0x320/0x3e0 [ 52.863627][ T921] vprintk_emit+0x37c/0x3e0 [ 52.863630][ T921] ? wake_up_klogd_work_func+0x90/0x90 [ 52.863633][ T921] ? _mutex_trylock_nest_lock+0x390/0x390 [ 52.863638][ T921] _printk+0xc7/0x100 [ 52.863642][ T921] ? snapshot_read.cold+0x21/0x21 [ 52.863643][ T921] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 52.863646][ T921] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.863648][ T921] ? validate_chain+0x38b/0xc20 [ 52.863650][ T921] ? netdev_name+0x43/0x60 [ 52.863654][ T921] ? __netdev_printk+0x17f/0x1d0 [ 52.863657][ T921] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 52.863659][ T921] netdev_info+0xe2/0x116 [ 52.863662][ T921] ? netdev_notice+0x120/0x120 [ 52.863665][ T921] ? find_held_lock+0x2b/0x80 [ 52.863668][ T921] ? __lock_release.isra.0+0x69/0x1a0 [ 52.863670][ T921] ? mark_held_locks+0x40/0x70 [ 52.863674][ T921] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 52.863676][ T921] netif_change_name.cold+0x4f/0x89 [ 52.863678][ T921] ? register_netdev+0x40/0x40 [ 52.863679][ T921] ? is_bpf_text_address+0x68/0x110 [ 52.863684][ T921] ? netdev_adjacent_rename_links+0x470/0x470 [ 52.863687][ T921] ? __kernel_text_address+0x12/0x30 [ 52.863690][ T921] ? write_profile+0xf0/0xf0 [ 52.863694][ T921] ? __asan_memset+0x27/0x50 [ 52.863699][ T921] do_setlink.isra.0+0x1f7d/0x2a60 [ 52.863703][ T921] ? stack_trace_save+0x93/0xc0 [ 52.863705][ T921] ? rtnl_link_get_size+0x350/0x350 [ 52.863706][ T921] ? rcu_read_lock_any_held+0x66/0x90 [ 52.863708][ T921] ? stack_depot_save_flags+0x38e/0x790 [ 52.863711][ T921] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 52.863713][ T921] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.863715][ T921] ? validate_chain+0x38b/0xc20 [ 52.863717][ T921] ? kasan_save_stack+0x3d/0x50 [ 52.863719][ T921] ? kasan_save_stack+0x2f/0x50 [ 52.863720][ T921] ? kasan_save_track+0x14/0x30 [ 52.863721][ T921] ? __kasan_kmalloc+0x7b/0x90 [ 52.863723][ T921] ? __lock_acquire+0x518/0xc20 [ 52.863725][ T921] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 52.863728][ T921] ? ___sys_sendmsg+0xd0/0x1d0 [ 52.863732][ T921] ? lock_acquire.part.0+0xd4/0x280 [ 52.863733][ T921] ? rtnl_newlink+0x9a8/0x11b0 [ 52.863736][ T921] ? rcu_is_watching+0x16/0xd0 [ 52.863738][ T921] ? lock_acquire+0x13c/0x160 [ 52.863739][ T921] ? rcu_is_watching+0x16/0xd0 [ 52.863740][ T921] ? rcu_is_watching+0x16/0xd0 [ 52.863742][ T921] ? trace_contention_end+0xb3/0x180 [ 52.863744][ T921] ? __mutex_lock+0x1db/0x1ea0 [ 52.863746][ T921] ? __mutex_lock+0x9a3/0x1ea0 [ 52.863747][ T921] ? rtnl_newlink+0x9a8/0x11b0 [ 52.863751][ T921] ? ww_mutex_lock+0x160/0x160 [ 52.863752][ T921] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.863757][ T921] ? rcu_is_watching+0x16/0xd0 [ 52.863759][ T921] ? __rtnl_newlink+0x3fa/0xa50 [ 52.863764][ T921] rtnl_newlink+0x9f1/0x11b0 [ 52.863769][ T921] ? rtnl_bridge_getlink+0x850/0x850 [ 52.863771][ T921] ? __lock_acquire+0x518/0xc20 [ 52.863776][ T921] ? lock_acquire.part.0+0xd4/0x280 [ 52.863777][ T921] ? find_held_lock+0x2b/0x80 [ 52.863779][ T921] ? rtnl_bridge_getlink+0x850/0x850 [ 52.863781][ T921] ? __lock_release.isra.0+0x69/0x1a0 [ 52.863785][ T921] ? rtnl_bridge_getlink+0x850/0x850 [ 52.863787][ T921] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.863790][ T921] ? rtnl_link_fill+0x920/0x920 [ 52.863791][ T921] ? __lock_acquire+0x518/0xc20 [ 52.863795][ T921] ? lock_acquire.part.0+0xd4/0x280 [ 52.863797][ T921] ? find_held_lock+0x2b/0x80 [ 52.863801][ T921] netlink_rcv_skb+0x14e/0x3a0 [ 52.863804][ T921] ? rtnl_link_fill+0x920/0x920 [ 52.863807][ T921] ? netlink_ack+0xcf0/0xcf0 [ 52.863813][ T921] ? netlink_deliver_tap+0xc5/0x330 [ 52.863815][ T921] ? netlink_deliver_tap+0x13c/0x330 [ 52.863819][ T921] netlink_unicast+0x486/0x750 [ 52.863823][ T921] ? netlink_attachskb+0x810/0x810 [ 52.863826][ T921] ? find_held_lock+0x2b/0x80 [ 52.863830][ T921] netlink_sendmsg+0x75b/0xc90 [ 52.863834][ T921] ? netlink_unicast+0x750/0x750 [ 52.863837][ T921] ? __lock_release.isra.0+0x69/0x1a0 [ 52.863839][ T921] ? __import_iovec+0x36c/0x620 [ 52.863844][ T921] __sock_sendmsg+0xce/0x190 [ 52.863847][ T921] ____sys_sendmsg+0x61a/0x860 [ 52.863849][ T921] ? copy_msghdr_from_user+0x279/0x420 [ 52.863851][ T921] ? sock_write_iter+0x400/0x400 [ 52.863853][ T921] ? move_addr_to_kernel+0x40/0x40 [ 52.863860][ T921] ___sys_sendmsg+0x14e/0x1d0 [ 52.863863][ T921] ? copy_msghdr_from_user+0x420/0x420 [ 52.863878][ T921] __sys_sendmsg+0x12c/0x1d0 [ 52.863881][ T921] ? __sys_sendmsg_sock+0x20/0x20 [ 52.863887][ T921] ? rcu_is_watching+0x16/0xd0 [ 52.863890][ T921] do_syscall_64+0xff/0x530 [ 52.863893][ T921] ? exc_page_fault+0xee/0x100 [ 52.863896][ T921] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.863898][ T921] RIP: 0033:0x7f7be62b454e [ 52.863902][ T921] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.863904][ T921] RSP: 002b:00007fff3ba3ee20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.863906][ T921] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f7be62b454e [ 52.863908][ T921] RDX: 0000000000000000 RSI: 00007fff3ba3eed0 RDI: 0000000000000005 [ 52.863909][ T921] RBP: 00007fff3ba3ee30 R08: 0000000000000000 R09: 0000000000000000 [ 52.863909][ T921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aeff [ 52.863910][ T921] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3ba3f590 [ 52.863917][ T921] [ 53.474530][ T932] eth2: renamed from tmp [ 60.988018][ T1030] eth1: renamed from tmp [ 60.988036][ T1030] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.988039][ T1030] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1030, name: ip [ 60.988041][ T1030] preempt_count: 1, expected: 0 [ 60.988042][ T1030] RCU nest depth: 0, expected: 0 [ 60.988042][ T1030] locks held by ip/1030: 5, last CPU#3: [ 60.988044][ T1030] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 60.988056][ T1030] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 60.988062][ T1030] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 60.988066][ T1030] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 60.988070][ T1030] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 60.988075][ T1030] irq event stamp: 39492 [ 60.988075][ T1030] hardirqs last enabled at (39491): [] __down_trylock_console_sem+0x86/0xa0 [ 60.988079][ T1030] hardirqs last disabled at (39492): [] console_emit_next_record+0x3d4/0x4c0 [ 60.988085][ T1030] softirqs last enabled at (39486): [] netif_change_name+0x216/0x8c0 [ 60.988088][ T1030] softirqs last disabled at (39484): [] netif_change_name+0x1ad/0x8c0 [ 60.988091][ T1030] Preemption disabled at: [ 60.988092][ T1030] [] vprintk_emit+0x31b/0x3e0 [ 60.988098][ T1030] CPU: 3 UID: 0 PID: 1030 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.988101][ T1030] Tainted: [W]=WARN [ 60.988102][ T1030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.988104][ T1030] Call Trace: [ 60.988106][ T1030] [ 60.988108][ T1030] dump_stack_lvl+0x6f/0xa0 [ 60.988114][ T1030] ? vprintk_emit+0x31b/0x3e0 [ 60.988116][ T1030] __might_resched.cold+0x1fe/0x2c1 [ 60.988120][ T1030] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.988124][ T1030] ? __kmalloc_noprof+0xdb/0x760 [ 60.988129][ T1030] __kmalloc_noprof+0x443/0x760 [ 60.988131][ T1030] ? alloc_buf.isra.0+0x4b/0x260 [ 60.988137][ T1030] ? do_raw_spin_unlock+0x59/0x250 [ 60.988140][ T1030] alloc_buf.isra.0+0x4b/0x260 [ 60.988144][ T1030] put_chars+0x1e1/0x2f0 [ 60.988146][ T1030] ? __send_to_port+0x420/0x420 [ 60.988153][ T1030] hvc_console_print+0x292/0x780 [ 60.988161][ T1030] ? hvc_write+0x3a0/0x3a0 [ 60.988164][ T1030] ? lock_acquire+0x13c/0x160 [ 60.988168][ T1030] console_emit_next_record+0x22f/0x4c0 [ 60.988172][ T1030] ? devkmsg_read+0x4b0/0x4b0 [ 60.988174][ T1030] ? console_flush_one_record+0x106/0x710 [ 60.988178][ T1030] ? rcu_is_watching+0x16/0xd0 [ 60.988180][ T1030] ? lock_acquire+0x13c/0x160 [ 60.988184][ T1030] console_flush_one_record+0x46f/0x710 [ 60.988189][ T1030] ? console_emit_next_record+0x4c0/0x4c0 [ 60.988190][ T1030] ? __lock_acquire+0x518/0xc20 [ 60.988196][ T1030] console_unlock+0xee/0x1f0 [ 60.988199][ T1030] ? console_flush_one_record+0x710/0x710 [ 60.988201][ T1030] ? rcu_is_watching+0x16/0xd0 [ 60.988202][ T1030] ? lock_acquire+0xe0/0x160 [ 60.988206][ T1030] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.988208][ T1030] ? vprintk_emit+0x320/0x3e0 [ 60.988211][ T1030] vprintk_emit+0x37c/0x3e0 [ 60.988214][ T1030] ? wake_up_klogd_work_func+0x90/0x90 [ 60.988217][ T1030] ? _mutex_trylock_nest_lock+0x390/0x390 [ 60.988222][ T1030] _printk+0xc7/0x100 [ 60.988226][ T1030] ? snapshot_read.cold+0x21/0x21 [ 60.988228][ T1030] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 60.988230][ T1030] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.988233][ T1030] ? validate_chain+0x38b/0xc20 [ 60.988236][ T1030] ? netdev_name+0x43/0x60 [ 60.988239][ T1030] ? __netdev_printk+0x17f/0x1d0 [ 60.988242][ T1030] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 60.988244][ T1030] netdev_info+0xe2/0x116 [ 60.988247][ T1030] ? netdev_notice+0x120/0x120 [ 60.988250][ T1030] ? find_held_lock+0x2b/0x80 [ 60.988253][ T1030] ? __lock_release.isra.0+0x69/0x1a0 [ 60.988256][ T1030] ? mark_held_locks+0x40/0x70 [ 60.988259][ T1030] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 60.988261][ T1030] netif_change_name.cold+0x4f/0x89 [ 60.988264][ T1030] ? register_netdev+0x40/0x40 [ 60.988265][ T1030] ? is_bpf_text_address+0x68/0x110 [ 60.988270][ T1030] ? netdev_adjacent_rename_links+0x470/0x470 [ 60.988273][ T1030] ? __kernel_text_address+0x12/0x30 [ 60.988275][ T1030] ? write_profile+0xf0/0xf0 [ 60.988279][ T1030] ? __asan_memset+0x27/0x50 [ 60.988285][ T1030] do_setlink.isra.0+0x1f7d/0x2a60 [ 60.988289][ T1030] ? stack_trace_save+0x93/0xc0 [ 60.988291][ T1030] ? rtnl_link_get_size+0x350/0x350 [ 60.988292][ T1030] ? rcu_read_lock_any_held+0x66/0x90 [ 60.988294][ T1030] ? stack_depot_save_flags+0x38e/0x790 [ 60.988298][ T1030] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 60.988300][ T1030] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.988301][ T1030] ? validate_chain+0x38b/0xc20 [ 60.988304][ T1030] ? kasan_save_stack+0x3d/0x50 [ 60.988306][ T1030] ? kasan_save_stack+0x2f/0x50 [ 60.988307][ T1030] ? kasan_save_track+0x14/0x30 [ 60.988308][ T1030] ? __kasan_kmalloc+0x7b/0x90 [ 60.988311][ T1030] ? __lock_acquire+0x518/0xc20 [ 60.988312][ T1030] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 60.988315][ T1030] ? ___sys_sendmsg+0xd0/0x1d0 [ 60.988319][ T1030] ? lock_acquire.part.0+0xd4/0x280 [ 60.988321][ T1030] ? rtnl_newlink+0x9a8/0x11b0 [ 60.988324][ T1030] ? rcu_is_watching+0x16/0xd0 [ 60.988325][ T1030] ? lock_acquire+0x13c/0x160 [ 60.988327][ T1030] ? rcu_is_watching+0x16/0xd0 [ 60.988328][ T1030] ? rcu_is_watching+0x16/0xd0 [ 60.988330][ T1030] ? trace_contention_end+0xb3/0x180 [ 60.988332][ T1030] ? __mutex_lock+0x1db/0x1ea0 [ 60.988334][ T1030] ? __mutex_lock+0x9a3/0x1ea0 [ 60.988336][ T1030] ? rtnl_newlink+0x9a8/0x11b0 [ 60.988339][ T1030] ? ww_mutex_lock+0x160/0x160 [ 60.988340][ T1030] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.988345][ T1030] ? rcu_is_watching+0x16/0xd0 [ 60.988347][ T1030] ? __rtnl_newlink+0x3fa/0xa50 [ 60.988353][ T1030] rtnl_newlink+0x9f1/0x11b0 [ 60.988358][ T1030] ? rtnl_bridge_getlink+0x850/0x850 [ 60.988360][ T1030] ? __lock_acquire+0x518/0xc20 [ 60.988364][ T1030] ? lock_acquire.part.0+0xd4/0x280 [ 60.988366][ T1030] ? find_held_lock+0x2b/0x80 [ 60.988368][ T1030] ? rtnl_bridge_getlink+0x850/0x850 [ 60.988370][ T1030] ? __lock_release.isra.0+0x69/0x1a0 [ 60.988374][ T1030] ? rtnl_bridge_getlink+0x850/0x850 [ 60.988376][ T1030] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.988379][ T1030] ? rtnl_link_fill+0x920/0x920 [ 60.988381][ T1030] ? __lock_acquire+0x518/0xc20 [ 60.988385][ T1030] ? lock_acquire.part.0+0xd4/0x280 [ 60.988387][ T1030] ? find_held_lock+0x2b/0x80 [ 60.988391][ T1030] netlink_rcv_skb+0x14e/0x3a0 [ 60.988394][ T1030] ? rtnl_link_fill+0x920/0x920 [ 60.988397][ T1030] ? netlink_ack+0xcf0/0xcf0 [ 60.988404][ T1030] ? netlink_deliver_tap+0xc5/0x330 [ 60.988406][ T1030] ? netlink_deliver_tap+0x13c/0x330 [ 60.988411][ T1030] netlink_unicast+0x486/0x750 [ 60.988415][ T1030] ? netlink_attachskb+0x810/0x810 [ 60.988417][ T1030] ? find_held_lock+0x2b/0x80 [ 60.988422][ T1030] netlink_sendmsg+0x75b/0xc90 [ 60.988426][ T1030] ? netlink_unicast+0x750/0x750 [ 60.988430][ T1030] ? __lock_release.isra.0+0x69/0x1a0 [ 60.988431][ T1030] ? __import_iovec+0x36c/0x620 [ 60.988437][ T1030] __sock_sendmsg+0xce/0x190 [ 60.988440][ T1030] ____sys_sendmsg+0x61a/0x860 [ 60.988442][ T1030] ? copy_msghdr_from_user+0x279/0x420 [ 60.988445][ T1030] ? sock_write_iter+0x400/0x400 [ 60.988446][ T1030] ? move_addr_to_kernel+0x40/0x40 [ 60.988454][ T1030] ___sys_sendmsg+0x14e/0x1d0 [ 60.988457][ T1030] ? copy_msghdr_from_user+0x420/0x420 [ 60.988473][ T1030] __sys_sendmsg+0x12c/0x1d0 [ 60.988476][ T1030] ? __sys_sendmsg_sock+0x20/0x20 [ 60.988482][ T1030] ? rcu_is_watching+0x16/0xd0 [ 60.988485][ T1030] do_syscall_64+0xff/0x530 [ 60.988489][ T1030] ? exc_page_fault+0xee/0x100 [ 60.988492][ T1030] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.988494][ T1030] RIP: 0033:0x7f5b51d5f54e [ 60.988498][ 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 [ 60.988500][ T1030] RSP: 002b:00007fffb62dddb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.988506][ T1030] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5b51d5f54e [ 60.988508][ T1030] RDX: 0000000000000000 RSI: 00007fffb62dde60 RDI: 0000000000000005 [ 60.988509][ T1030] RBP: 00007fffb62dddc0 R08: 0000000000000000 R09: 0000000000000000 [ 60.988509][ T1030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91af07 [ 60.988510][ T1030] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb62de520 [ 60.988517][ T1030] [ 61.502126][ T1036] eth2: renamed from tmp [ 67.188590][ T1092] eth1tag: renamed from eth1 (while UP) [ 67.188615][ T1092] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 67.188618][ T1092] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1092, name: ip [ 67.188620][ T1092] preempt_count: 1, expected: 0 [ 67.188622][ T1092] RCU nest depth: 0, expected: 0 [ 67.188623][ T1092] locks held by ip/1092: 5, last CPU#1: [ 67.188626][ T1092] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 67.188640][ T1092] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 67.188648][ T1092] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 67.188655][ T1092] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 67.188660][ T1092] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 67.188667][ T1092] irq event stamp: 42538 [ 67.188668][ T1092] hardirqs last enabled at (42537): [] __down_trylock_console_sem+0x86/0xa0 [ 67.188672][ T1092] hardirqs last disabled at (42538): [] console_emit_next_record+0x3d4/0x4c0 [ 67.188675][ T1092] softirqs last enabled at (42532): [] netif_change_name+0x216/0x8c0 [ 67.188680][ T1092] softirqs last disabled at (42530): [] netif_change_name+0x1ad/0x8c0 [ 67.188684][ T1092] Preemption disabled at: [ 67.188685][ T1092] [] vprintk_emit+0x31b/0x3e0 [ 67.188692][ T1092] CPU: 1 UID: 0 PID: 1092 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 67.188697][ T1092] Tainted: [W]=WARN [ 67.188698][ T1092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.188700][ T1092] Call Trace: [ 67.188702][ T1092] [ 67.188704][ T1092] dump_stack_lvl+0x6f/0xa0 [ 67.188712][ T1092] ? vprintk_emit+0x31b/0x3e0 [ 67.188715][ T1092] __might_resched.cold+0x1fe/0x2c1 [ 67.188721][ T1092] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 67.188727][ T1092] ? __kmalloc_noprof+0xdb/0x760 [ 67.188734][ T1092] __kmalloc_noprof+0x443/0x760 [ 67.188737][ T1092] ? alloc_buf.isra.0+0x4b/0x260 [ 67.188746][ T1092] ? do_raw_spin_unlock+0x59/0x250 [ 67.188750][ T1092] alloc_buf.isra.0+0x4b/0x260 [ 67.188756][ T1092] put_chars+0x1e1/0x2f0 [ 67.188760][ T1092] ? __send_to_port+0x420/0x420 [ 67.188772][ T1092] hvc_console_print+0x292/0x780 [ 67.188784][ T1092] ? hvc_write+0x3a0/0x3a0 [ 67.188789][ T1092] ? lock_acquire+0x13c/0x160 [ 67.188797][ T1092] console_emit_next_record+0x22f/0x4c0 [ 67.188804][ T1092] ? devkmsg_read+0x4b0/0x4b0 [ 67.188806][ T1092] ? console_flush_one_record+0x106/0x710 [ 67.188812][ T1092] ? rcu_is_watching+0x16/0xd0 [ 67.188816][ T1092] ? lock_acquire+0x13c/0x160 [ 67.188823][ T1092] console_flush_one_record+0x46f/0x710 [ 67.188830][ T1092] ? console_emit_next_record+0x4c0/0x4c0 [ 67.188833][ T1092] ? __lock_acquire+0x518/0xc20 [ 67.188842][ T1092] console_unlock+0xee/0x1f0 [ 67.188847][ T1092] ? console_flush_one_record+0x710/0x710 [ 67.188850][ T1092] ? rcu_is_watching+0x16/0xd0 [ 67.188853][ T1092] ? lock_acquire+0xe0/0x160 [ 67.188859][ T1092] ? __down_trylock_console_sem+0x5e/0xa0 [ 67.188862][ T1092] ? vprintk_emit+0x320/0x3e0 [ 67.188867][ T1092] vprintk_emit+0x37c/0x3e0 [ 67.188872][ T1092] ? wake_up_klogd_work_func+0x90/0x90 [ 67.188876][ T1092] ? mark_usage+0x61/0x170 [ 67.188879][ T1092] ? find_held_lock+0x2b/0x80 [ 67.188881][ T1092] ? __lock_acquire+0x518/0xc20 [ 67.188888][ T1092] _printk+0xc7/0x100 [ 67.188893][ T1092] ? snapshot_read.cold+0x21/0x21 [ 67.188896][ T1092] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 67.188901][ T1092] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.188905][ T1092] ? validate_chain+0x38b/0xc20 [ 67.188908][ T1092] ? netdev_name+0x43/0x60 [ 67.188913][ T1092] ? __netdev_printk+0x17f/0x1d0 [ 67.188918][ T1092] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 67.188922][ T1092] netdev_info+0xe2/0x116 [ 67.188926][ T1092] ? netdev_notice+0x120/0x120 [ 67.188931][ T1092] ? find_held_lock+0x2b/0x80 [ 67.188935][ T1092] ? __lock_release.isra.0+0x69/0x1a0 [ 67.188940][ T1092] ? mark_held_locks+0x40/0x70 [ 67.188946][ T1092] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 67.188949][ T1092] netif_change_name.cold+0x4f/0x89 [ 67.188954][ T1092] ? netif_set_mtu_ext+0x354/0x650 [ 67.188965][ T1092] ? netdev_adjacent_rename_links+0x470/0x470 [ 67.188973][ T1092] ? __asan_memset+0x27/0x50 [ 67.188982][ T1092] do_setlink.isra.0+0x1f7d/0x2a60 [ 67.188988][ T1092] ? stack_trace_save+0x93/0xc0 [ 67.188993][ T1092] ? rtnl_link_get_size+0x350/0x350 [ 67.188995][ T1092] ? rcu_read_lock_any_held+0x66/0x90 [ 67.188998][ T1092] ? stack_depot_save_flags+0x38e/0x790 [ 67.189003][ T1092] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 67.189007][ T1092] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.189010][ T1092] ? validate_chain+0x38b/0xc20 [ 67.189014][ T1092] ? kasan_save_stack+0x3d/0x50 [ 67.189017][ T1092] ? kasan_save_stack+0x2f/0x50 [ 67.189018][ T1092] ? kasan_save_track+0x14/0x30 [ 67.189021][ T1092] ? __kasan_kmalloc+0x7b/0x90 [ 67.189025][ T1092] ? __lock_acquire+0x518/0xc20 [ 67.189028][ T1092] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 67.189032][ T1092] ? ___sys_sendmsg+0xd0/0x1d0 [ 67.189038][ T1092] ? lock_acquire.part.0+0xd4/0x280 [ 67.189041][ T1092] ? rtnl_newlink+0x9a8/0x11b0 [ 67.189046][ T1092] ? rcu_is_watching+0x16/0xd0 [ 67.189049][ T1092] ? lock_acquire+0x13c/0x160 [ 67.189051][ T1092] ? rcu_is_watching+0x16/0xd0 [ 67.189053][ T1092] ? rcu_is_watching+0x16/0xd0 [ 67.189056][ T1092] ? trace_contention_end+0xb3/0x180 [ 67.189060][ T1092] ? __mutex_lock+0x1db/0x1ea0 [ 67.189063][ T1092] ? __mutex_lock+0x9a3/0x1ea0 [ 67.189067][ T1092] ? rtnl_newlink+0x9a8/0x11b0 [ 67.189073][ T1092] ? ww_mutex_lock+0x160/0x160 [ 67.189075][ T1092] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.189083][ T1092] ? rcu_is_watching+0x16/0xd0 [ 67.189087][ T1092] ? __rtnl_newlink+0x3fa/0xa50 [ 67.189101][ T1092] rtnl_newlink+0x9f1/0x11b0 [ 67.189111][ T1092] ? rtnl_bridge_getlink+0x850/0x850 [ 67.189114][ T1092] ? __lock_acquire+0x518/0xc20 [ 67.189122][ T1092] ? lock_acquire.part.0+0xd4/0x280 [ 67.189126][ T1092] ? find_held_lock+0x2b/0x80 [ 67.189129][ T1092] ? rtnl_bridge_getlink+0x850/0x850 [ 67.189132][ T1092] ? __lock_release.isra.0+0x69/0x1a0 [ 67.189139][ T1092] ? rtnl_bridge_getlink+0x850/0x850 [ 67.189143][ T1092] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.189148][ T1092] ? rtnl_link_fill+0x920/0x920 [ 67.189150][ T1092] ? __lock_acquire+0x518/0xc20 [ 67.189158][ T1092] ? lock_acquire.part.0+0xd4/0x280 [ 67.189161][ T1092] ? find_held_lock+0x2b/0x80 [ 67.189168][ T1092] netlink_rcv_skb+0x14e/0x3a0 [ 67.189172][ T1092] ? rtnl_link_fill+0x920/0x920 [ 67.189177][ T1092] ? netlink_ack+0xcf0/0xcf0 [ 67.189189][ T1092] ? netlink_deliver_tap+0xc5/0x330 [ 67.189192][ T1092] ? netlink_deliver_tap+0x13c/0x330 [ 67.189200][ T1092] netlink_unicast+0x486/0x750 [ 67.189207][ T1092] ? netlink_attachskb+0x810/0x810 [ 67.189211][ T1092] ? find_held_lock+0x2b/0x80 [ 67.189220][ T1092] netlink_sendmsg+0x75b/0xc90 [ 67.189227][ T1092] ? netlink_unicast+0x750/0x750 [ 67.189233][ T1092] ? __lock_release.isra.0+0x69/0x1a0 [ 67.189236][ T1092] ? __import_iovec+0x36c/0x620 [ 67.189245][ T1092] __sock_sendmsg+0xce/0x190 [ 67.189249][ T1092] ____sys_sendmsg+0x61a/0x860 [ 67.189253][ T1092] ? copy_msghdr_from_user+0x279/0x420 [ 67.189257][ T1092] ? sock_write_iter+0x400/0x400 [ 67.189259][ T1092] ? move_addr_to_kernel+0x40/0x40 [ 67.189273][ T1092] ___sys_sendmsg+0x14e/0x1d0 [ 67.189278][ T1092] ? copy_msghdr_from_user+0x420/0x420 [ 67.189308][ T1092] __sys_sendmsg+0x12c/0x1d0 [ 67.189313][ T1092] ? __sys_sendmsg_sock+0x20/0x20 [ 67.189324][ T1092] ? rcu_is_watching+0x16/0xd0 [ 67.189330][ T1092] do_syscall_64+0xff/0x530 [ 67.189334][ T1092] ? exc_page_fault+0xee/0x100 [ 67.189339][ T1092] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.189342][ T1092] RIP: 0033:0x7f65582ad54e [ 67.189347][ 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 [ 67.189349][ T1092] RSP: 002b:00007ffc8407b1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.189353][ T1092] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f65582ad54e [ 67.189355][ T1092] RDX: 0000000000000000 RSI: 00007ffc8407b250 RDI: 0000000000000005 [ 67.189357][ T1092] RBP: 00007ffc8407b1b0 R08: 0000000000000000 R09: 0000000000000000 [ 67.189358][ T1092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91af0d [ 67.189359][ T1092] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8407b910 [ 67.189372][ T1092] [ 67.406190][ T1097] eth1: renamed from eth1tag (while UP) [ 68.443269][ T1141] eth1tag: renamed from eth1 (while UP) [ 68.443291][ T1141] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.443294][ T1141] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1141, name: ip [ 68.443295][ T1141] preempt_count: 1, expected: 0 [ 68.443296][ T1141] RCU nest depth: 0, expected: 0 [ 68.443297][ T1141] locks held by ip/1141: 5, last CPU#3: [ 68.443299][ T1141] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 68.443311][ T1141] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 68.443317][ T1141] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 68.443321][ T1141] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 68.443325][ T1141] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 68.443329][ T1141] irq event stamp: 31314 [ 68.443330][ T1141] hardirqs last enabled at (31313): [] __down_trylock_console_sem+0x86/0xa0 [ 68.443333][ T1141] hardirqs last disabled at (31314): [] console_emit_next_record+0x3d4/0x4c0 [ 68.443335][ T1141] softirqs last enabled at (31308): [] netif_change_name+0x216/0x8c0 [ 68.443339][ T1141] softirqs last disabled at (31306): [] netif_change_name+0x1ad/0x8c0 [ 68.443341][ T1141] Preemption disabled at: [ 68.443342][ T1141] [] vprintk_emit+0x31b/0x3e0 [ 68.443348][ T1141] CPU: 3 UID: 0 PID: 1141 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.443351][ T1141] Tainted: [W]=WARN [ 68.443352][ T1141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.443353][ T1141] Call Trace: [ 68.443355][ T1141] [ 68.443357][ T1141] dump_stack_lvl+0x6f/0xa0 [ 68.443363][ T1141] ? vprintk_emit+0x31b/0x3e0 [ 68.443364][ T1141] __might_resched.cold+0x1fe/0x2c1 [ 68.443369][ T1141] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.443373][ T1141] ? __kmalloc_noprof+0xdb/0x760 [ 68.443377][ T1141] __kmalloc_noprof+0x443/0x760 [ 68.443379][ T1141] ? alloc_buf.isra.0+0x4b/0x260 [ 68.443386][ T1141] ? do_raw_spin_unlock+0x59/0x250 [ 68.443388][ T1141] alloc_buf.isra.0+0x4b/0x260 [ 68.443392][ T1141] put_chars+0x1e1/0x2f0 [ 68.443395][ T1141] ? __send_to_port+0x420/0x420 [ 68.443401][ T1141] hvc_console_print+0x292/0x780 [ 68.443408][ T1141] ? hvc_write+0x3a0/0x3a0 [ 68.443412][ T1141] ? lock_acquire+0x13c/0x160 [ 68.443416][ T1141] console_emit_next_record+0x22f/0x4c0 [ 68.443421][ T1141] ? devkmsg_read+0x4b0/0x4b0 [ 68.443424][ T1141] ? console_flush_one_record+0x106/0x710 [ 68.443428][ T1141] ? rcu_is_watching+0x16/0xd0 [ 68.443431][ T1141] ? lock_acquire+0x13c/0x160 [ 68.443435][ T1141] console_flush_one_record+0x46f/0x710 [ 68.443439][ T1141] ? console_emit_next_record+0x4c0/0x4c0 [ 68.443441][ T1141] ? __lock_acquire+0x518/0xc20 [ 68.443446][ T1141] console_unlock+0xee/0x1f0 [ 68.443449][ T1141] ? console_flush_one_record+0x710/0x710 [ 68.443451][ T1141] ? rcu_is_watching+0x16/0xd0 [ 68.443453][ T1141] ? lock_acquire+0xe0/0x160 [ 68.443457][ T1141] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.443458][ T1141] ? vprintk_emit+0x320/0x3e0 [ 68.443461][ T1141] vprintk_emit+0x37c/0x3e0 [ 68.443464][ T1141] ? wake_up_klogd_work_func+0x90/0x90 [ 68.443466][ T1141] ? mark_usage+0x61/0x170 [ 68.443468][ T1141] ? find_held_lock+0x2b/0x80 [ 68.443470][ T1141] ? __lock_acquire+0x518/0xc20 [ 68.443473][ T1141] _printk+0xc7/0x100 [ 68.443477][ T1141] ? snapshot_read.cold+0x21/0x21 [ 68.443479][ T1141] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.443481][ T1141] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.443484][ T1141] ? validate_chain+0x38b/0xc20 [ 68.443486][ T1141] ? netdev_name+0x43/0x60 [ 68.443490][ T1141] ? __netdev_printk+0x17f/0x1d0 [ 68.443493][ T1141] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 68.443495][ T1141] netdev_info+0xe2/0x116 [ 68.443498][ T1141] ? netdev_notice+0x120/0x120 [ 68.443501][ T1141] ? find_held_lock+0x2b/0x80 [ 68.443503][ T1141] ? __lock_release.isra.0+0x69/0x1a0 [ 68.443506][ T1141] ? mark_held_locks+0x40/0x70 [ 68.443509][ T1141] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 68.443511][ T1141] netif_change_name.cold+0x4f/0x89 [ 68.443514][ T1141] ? netif_set_mtu_ext+0x354/0x650 [ 68.443518][ T1141] ? netdev_adjacent_rename_links+0x470/0x470 [ 68.443522][ T1141] ? __asan_memset+0x27/0x50 [ 68.443527][ T1141] do_setlink.isra.0+0x1f7d/0x2a60 [ 68.443531][ T1141] ? stack_trace_save+0x93/0xc0 [ 68.443534][ T1141] ? rtnl_link_get_size+0x350/0x350 [ 68.443536][ T1141] ? rcu_read_lock_any_held+0x66/0x90 [ 68.443538][ T1141] ? stack_depot_save_flags+0x38e/0x790 [ 68.443541][ T1141] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.443543][ T1141] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.443545][ T1141] ? validate_chain+0x38b/0xc20 [ 68.443547][ T1141] ? kasan_save_stack+0x3d/0x50 [ 68.443549][ T1141] ? kasan_save_stack+0x2f/0x50 [ 68.443550][ T1141] ? kasan_save_track+0x14/0x30 [ 68.443551][ T1141] ? __kasan_kmalloc+0x7b/0x90 [ 68.443553][ T1141] ? __lock_acquire+0x518/0xc20 [ 68.443555][ T1141] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 68.443558][ T1141] ? ___sys_sendmsg+0xd0/0x1d0 [ 68.443562][ T1141] ? lock_acquire.part.0+0xd4/0x280 [ 68.443564][ T1141] ? rtnl_newlink+0x9a8/0x11b0 [ 68.443567][ T1141] ? rcu_is_watching+0x16/0xd0 [ 68.443570][ T1141] ? lock_acquire+0x13c/0x160 [ 68.443572][ T1141] ? rcu_is_watching+0x16/0xd0 [ 68.443574][ T1141] ? rcu_is_watching+0x16/0xd0 [ 68.443576][ T1141] ? trace_contention_end+0xb3/0x180 [ 68.443578][ T1141] ? __mutex_lock+0x1db/0x1ea0 [ 68.443581][ T1141] ? __mutex_lock+0x9a3/0x1ea0 [ 68.443583][ T1141] ? rtnl_newlink+0x9a8/0x11b0 [ 68.443586][ T1141] ? ww_mutex_lock+0x160/0x160 [ 68.443588][ T1141] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.443593][ T1141] ? rcu_is_watching+0x16/0xd0 [ 68.443595][ T1141] ? __rtnl_newlink+0x3fa/0xa50 [ 68.443600][ T1141] rtnl_newlink+0x9f1/0x11b0 [ 68.443606][ T1141] ? rtnl_bridge_getlink+0x850/0x850 [ 68.443608][ T1141] ? __lock_acquire+0x518/0xc20 [ 68.443612][ T1141] ? lock_acquire.part.0+0xd4/0x280 [ 68.443614][ T1141] ? find_held_lock+0x2b/0x80 [ 68.443616][ T1141] ? rtnl_bridge_getlink+0x850/0x850 [ 68.443618][ T1141] ? __lock_release.isra.0+0x69/0x1a0 [ 68.443621][ T1141] ? rtnl_bridge_getlink+0x850/0x850 [ 68.443623][ T1141] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.443626][ T1141] ? rtnl_link_fill+0x920/0x920 [ 68.443628][ T1141] ? __lock_acquire+0x518/0xc20 [ 68.443632][ T1141] ? lock_acquire.part.0+0xd4/0x280 [ 68.443634][ T1141] ? find_held_lock+0x2b/0x80 [ 68.443637][ T1141] netlink_rcv_skb+0x14e/0x3a0 [ 68.443641][ T1141] ? rtnl_link_fill+0x920/0x920 [ 68.443644][ T1141] ? netlink_ack+0xcf0/0xcf0 [ 68.443650][ T1141] ? netlink_deliver_tap+0xc5/0x330 [ 68.443652][ T1141] ? netlink_deliver_tap+0x13c/0x330 [ 68.443656][ T1141] netlink_unicast+0x486/0x750 [ 68.443660][ T1141] ? netlink_attachskb+0x810/0x810 [ 68.443663][ T1141] ? find_held_lock+0x2b/0x80 [ 68.443667][ T1141] netlink_sendmsg+0x75b/0xc90 [ 68.443671][ T1141] ? netlink_unicast+0x750/0x750 [ 68.443675][ T1141] ? __lock_release.isra.0+0x69/0x1a0 [ 68.443676][ T1141] ? __import_iovec+0x36c/0x620 [ 68.443682][ T1141] __sock_sendmsg+0xce/0x190 [ 68.443684][ T1141] ____sys_sendmsg+0x61a/0x860 [ 68.443687][ T1141] ? copy_msghdr_from_user+0x279/0x420 [ 68.443689][ T1141] ? sock_write_iter+0x400/0x400 [ 68.443690][ T1141] ? move_addr_to_kernel+0x40/0x40 [ 68.443698][ T1141] ___sys_sendmsg+0x14e/0x1d0 [ 68.443701][ T1141] ? copy_msghdr_from_user+0x420/0x420 [ 68.443720][ T1141] __sys_sendmsg+0x12c/0x1d0 [ 68.443723][ T1141] ? __sys_sendmsg_sock+0x20/0x20 [ 68.443729][ T1141] ? rcu_is_watching+0x16/0xd0 [ 68.443732][ T1141] do_syscall_64+0xff/0x530 [ 68.443735][ T1141] ? exc_page_fault+0xee/0x100 [ 68.443738][ T1141] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.443741][ T1141] RIP: 0033:0x7f473fab454e [ 68.443744][ 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 [ 68.443746][ T1141] RSP: 002b:00007fff0b956e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.443749][ T1141] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f473fab454e [ 68.443750][ T1141] RDX: 0000000000000000 RSI: 00007fff0b956ee0 RDI: 0000000000000005 [ 68.443751][ T1141] RBP: 00007fff0b956e40 R08: 0000000000000000 R09: 0000000000000000 [ 68.443752][ T1141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91af0e [ 68.443753][ T1141] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0b9575a0 [ 68.443760][ T1141] [ 68.611388][ T1146] eth1: renamed from eth1tag (while UP) [ 69.701733][ T1190] eth1tag: renamed from eth1 (while UP) [ 69.701755][ T1190] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 69.701757][ T1190] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1190, name: ip [ 69.701759][ T1190] preempt_count: 1, expected: 0 [ 69.701760][ T1190] RCU nest depth: 0, expected: 0 [ 69.701761][ T1190] locks held by ip/1190: 5, last CPU#0: [ 69.701762][ T1190] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 69.701774][ T1190] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 69.701780][ T1190] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 69.701784][ T1190] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 69.701788][ T1190] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 69.701792][ T1190] irq event stamp: 40190 [ 69.701793][ T1190] hardirqs last enabled at (40189): [] __down_trylock_console_sem+0x86/0xa0 [ 69.701796][ T1190] hardirqs last disabled at (40190): [] console_emit_next_record+0x3d4/0x4c0 [ 69.701798][ T1190] softirqs last enabled at (40184): [] netif_change_name+0x216/0x8c0 [ 69.701801][ T1190] softirqs last disabled at (40182): [] netif_change_name+0x1ad/0x8c0 [ 69.701804][ T1190] Preemption disabled at: [ 69.701805][ T1190] [] vprintk_emit+0x31b/0x3e0 [ 69.701810][ T1190] CPU: 0 UID: 0 PID: 1190 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 69.701813][ T1190] Tainted: [W]=WARN [ 69.701814][ T1190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.701816][ T1190] Call Trace: [ 69.701817][ T1190] [ 69.701819][ T1190] dump_stack_lvl+0x6f/0xa0 [ 69.701825][ T1190] ? vprintk_emit+0x31b/0x3e0 [ 69.701827][ T1190] __might_resched.cold+0x1fe/0x2c1 [ 69.701831][ T1190] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 69.701835][ T1190] ? __kmalloc_noprof+0xdb/0x760 [ 69.701840][ T1190] __kmalloc_noprof+0x443/0x760 [ 69.701841][ T1190] ? alloc_buf.isra.0+0x4b/0x260 [ 69.701848][ T1190] ? do_raw_spin_unlock+0x59/0x250 [ 69.701851][ T1190] alloc_buf.isra.0+0x4b/0x260 [ 69.701855][ T1190] put_chars+0x1e1/0x2f0 [ 69.701857][ T1190] ? __send_to_port+0x420/0x420 [ 69.701863][ T1190] hvc_console_print+0x292/0x780 [ 69.701871][ T1190] ? hvc_write+0x3a0/0x3a0 [ 69.701874][ T1190] ? lock_acquire+0x13c/0x160 [ 69.701879][ T1190] console_emit_next_record+0x22f/0x4c0 [ 69.701883][ T1190] ? devkmsg_read+0x4b0/0x4b0 [ 69.701885][ T1190] ? console_flush_one_record+0x106/0x710 [ 69.701888][ T1190] ? rcu_is_watching+0x16/0xd0 [ 69.701891][ T1190] ? lock_acquire+0x13c/0x160 [ 69.701895][ T1190] console_flush_one_record+0x46f/0x710 [ 69.701899][ T1190] ? console_emit_next_record+0x4c0/0x4c0 [ 69.701901][ T1190] ? __lock_acquire+0x518/0xc20 [ 69.701907][ T1190] console_unlock+0xee/0x1f0 [ 69.701910][ T1190] ? console_flush_one_record+0x710/0x710 [ 69.701912][ T1190] ? rcu_is_watching+0x16/0xd0 [ 69.701913][ T1190] ? lock_acquire+0xe0/0x160 [ 69.701917][ T1190] ? __down_trylock_console_sem+0x5e/0xa0 [ 69.701919][ T1190] ? vprintk_emit+0x320/0x3e0 [ 69.701921][ T1190] vprintk_emit+0x37c/0x3e0 [ 69.701925][ T1190] ? wake_up_klogd_work_func+0x90/0x90 [ 69.701927][ T1190] ? mark_usage+0x61/0x170 [ 69.701929][ T1190] ? find_held_lock+0x2b/0x80 [ 69.701930][ T1190] ? __lock_acquire+0x518/0xc20 [ 69.701934][ T1190] _printk+0xc7/0x100 [ 69.701938][ T1190] ? snapshot_read.cold+0x21/0x21 [ 69.701939][ T1190] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 69.701942][ T1190] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.701945][ T1190] ? validate_chain+0x38b/0xc20 [ 69.701947][ T1190] ? netdev_name+0x43/0x60 [ 69.701951][ T1190] ? __netdev_printk+0x17f/0x1d0 [ 69.701953][ T1190] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 69.701956][ T1190] netdev_info+0xe2/0x116 [ 69.701959][ T1190] ? netdev_notice+0x120/0x120 [ 69.701964][ T1190] ? find_held_lock+0x2b/0x80 [ 69.701967][ T1190] ? __lock_release.isra.0+0x69/0x1a0 [ 69.701970][ T1190] ? mark_held_locks+0x40/0x70 [ 69.701973][ T1190] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 69.701975][ T1190] netif_change_name.cold+0x4f/0x89 [ 69.701978][ T1190] ? netif_set_mtu_ext+0x354/0x650 [ 69.701982][ T1190] ? netdev_adjacent_rename_links+0x470/0x470 [ 69.701986][ T1190] ? __asan_memset+0x27/0x50 [ 69.701992][ T1190] do_setlink.isra.0+0x1f7d/0x2a60 [ 69.701995][ T1190] ? stack_trace_save+0x93/0xc0 [ 69.701999][ T1190] ? rtnl_link_get_size+0x350/0x350 [ 69.702000][ T1190] ? rcu_read_lock_any_held+0x66/0x90 [ 69.702002][ T1190] ? stack_depot_save_flags+0x38e/0x790 [ 69.702005][ T1190] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 69.702007][ T1190] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.702009][ T1190] ? validate_chain+0x38b/0xc20 [ 69.702012][ T1190] ? kasan_save_stack+0x3d/0x50 [ 69.702013][ T1190] ? kasan_save_stack+0x2f/0x50 [ 69.702015][ T1190] ? kasan_save_track+0x14/0x30 [ 69.702016][ T1190] ? __kasan_kmalloc+0x7b/0x90 [ 69.702018][ T1190] ? __lock_acquire+0x518/0xc20 [ 69.702020][ T1190] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 69.702023][ T1190] ? ___sys_sendmsg+0xd0/0x1d0 [ 69.702027][ T1190] ? lock_acquire.part.0+0xd4/0x280 [ 69.702029][ T1190] ? rtnl_newlink+0x9a8/0x11b0 [ 69.702031][ T1190] ? rcu_is_watching+0x16/0xd0 [ 69.702033][ T1190] ? lock_acquire+0x13c/0x160 [ 69.702035][ T1190] ? rcu_is_watching+0x16/0xd0 [ 69.702036][ T1190] ? rcu_is_watching+0x16/0xd0 [ 69.702037][ T1190] ? trace_contention_end+0xb3/0x180 [ 69.702040][ T1190] ? __mutex_lock+0x1db/0x1ea0 [ 69.702042][ T1190] ? __mutex_lock+0x9a3/0x1ea0 [ 69.702044][ T1190] ? rtnl_newlink+0x9a8/0x11b0 [ 69.702048][ T1190] ? ww_mutex_lock+0x160/0x160 [ 69.702049][ T1190] ? nla_get_range_signed+0x3d0/0x3d0 [ 69.702054][ T1190] ? rcu_is_watching+0x16/0xd0 [ 69.702056][ T1190] ? __rtnl_newlink+0x3fa/0xa50 [ 69.702062][ T1190] rtnl_newlink+0x9f1/0x11b0 [ 69.702067][ T1190] ? rtnl_bridge_getlink+0x850/0x850 [ 69.702069][ T1190] ? __lock_acquire+0x518/0xc20 [ 69.702073][ T1190] ? lock_acquire.part.0+0xd4/0x280 [ 69.702075][ T1190] ? find_held_lock+0x2b/0x80 [ 69.702077][ T1190] ? rtnl_bridge_getlink+0x850/0x850 [ 69.702079][ T1190] ? __lock_release.isra.0+0x69/0x1a0 [ 69.702082][ T1190] ? rtnl_bridge_getlink+0x850/0x850 [ 69.702084][ T1190] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.702087][ T1190] ? rtnl_link_fill+0x920/0x920 [ 69.702089][ T1190] ? __lock_acquire+0x518/0xc20 [ 69.702093][ T1190] ? lock_acquire.part.0+0xd4/0x280 [ 69.702095][ T1190] ? find_held_lock+0x2b/0x80 [ 69.702104][ T1190] netlink_rcv_skb+0x14e/0x3a0 [ 69.702108][ T1190] ? rtnl_link_fill+0x920/0x920 [ 69.702111][ T1190] ? netlink_ack+0xcf0/0xcf0 [ 69.702117][ T1190] ? netlink_deliver_tap+0xc5/0x330 [ 69.702119][ T1190] ? netlink_deliver_tap+0x13c/0x330 [ 69.702124][ T1190] netlink_unicast+0x486/0x750 [ 69.702128][ T1190] ? netlink_attachskb+0x810/0x810 [ 69.702130][ T1190] ? find_held_lock+0x2b/0x80 [ 69.702134][ T1190] netlink_sendmsg+0x75b/0xc90 [ 69.702138][ T1190] ? netlink_unicast+0x750/0x750 [ 69.702142][ T1190] ? __lock_release.isra.0+0x69/0x1a0 [ 69.702144][ T1190] ? __import_iovec+0x36c/0x620 [ 69.702149][ T1190] __sock_sendmsg+0xce/0x190 [ 69.702152][ T1190] ____sys_sendmsg+0x61a/0x860 [ 69.702154][ T1190] ? copy_msghdr_from_user+0x279/0x420 [ 69.702157][ T1190] ? sock_write_iter+0x400/0x400 [ 69.702158][ T1190] ? move_addr_to_kernel+0x40/0x40 [ 69.702165][ T1190] ___sys_sendmsg+0x14e/0x1d0 [ 69.702168][ T1190] ? copy_msghdr_from_user+0x420/0x420 [ 69.702184][ T1190] __sys_sendmsg+0x12c/0x1d0 [ 69.702187][ T1190] ? __sys_sendmsg_sock+0x20/0x20 [ 69.702193][ T1190] ? rcu_is_watching+0x16/0xd0 [ 69.702196][ T1190] do_syscall_64+0xff/0x530 [ 69.702199][ T1190] ? exc_page_fault+0xee/0x100 [ 69.702201][ T1190] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.702204][ T1190] RIP: 0033:0x7f9fdfd2954e [ 69.702207][ 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 [ 69.702209][ T1190] RSP: 002b:00007ffee1b94690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.702211][ T1190] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9fdfd2954e [ 69.702213][ T1190] RDX: 0000000000000000 RSI: 00007ffee1b94740 RDI: 0000000000000005 [ 69.702214][ T1190] RBP: 00007ffee1b946a0 R08: 0000000000000000 R09: 0000000000000000 [ 69.702214][ T1190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91af10 [ 69.702215][ T1190] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee1b94e00 [ 69.702223][ T1190] [ 69.905381][ T1195] eth1: renamed from eth1tag (while UP) [ 71.099795][ T1239] eth1tag: renamed from eth1 (while UP) [ 71.099816][ T1239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.099818][ T1239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1239, name: ip [ 71.099819][ T1239] preempt_count: 1, expected: 0 [ 71.099820][ T1239] RCU nest depth: 0, expected: 0 [ 71.099821][ T1239] locks held by ip/1239: 5, last CPU#2: [ 71.099823][ T1239] #0: ffffffff8bf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 71.099835][ T1239] #1: ffffffff8b77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 71.099841][ T1239] #2: ffffffff8b77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 71.099845][ T1239] #3: ffffffff8b69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 71.099848][ T1239] #4: ffffffff8b69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 71.099852][ T1239] irq event stamp: 34280 [ 71.099853][ T1239] hardirqs last enabled at (34279): [] __down_trylock_console_sem+0x86/0xa0 [ 71.099857][ T1239] hardirqs last disabled at (34280): [] console_emit_next_record+0x3d4/0x4c0 [ 71.099859][ T1239] softirqs last enabled at (34274): [] netif_change_name+0x216/0x8c0 [ 71.099862][ T1239] softirqs last disabled at (34272): [] netif_change_name+0x1ad/0x8c0 [ 71.099865][ T1239] Preemption disabled at: [ 71.099865][ T1239] [] vprintk_emit+0x31b/0x3e0 [ 71.099871][ T1239] CPU: 2 UID: 0 PID: 1239 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.099874][ T1239] Tainted: [W]=WARN [ 71.099875][ T1239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.099877][ T1239] Call Trace: [ 71.099878][ T1239] [ 71.099880][ T1239] dump_stack_lvl+0x6f/0xa0 [ 71.099886][ T1239] ? vprintk_emit+0x31b/0x3e0 [ 71.099888][ T1239] __might_resched.cold+0x1fe/0x2c1 [ 71.099892][ T1239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.099896][ T1239] ? __kmalloc_noprof+0xdb/0x760 [ 71.099901][ T1239] __kmalloc_noprof+0x443/0x760 [ 71.099903][ T1239] ? alloc_buf.isra.0+0x4b/0x260 [ 71.099910][ T1239] ? do_raw_spin_unlock+0x59/0x250 [ 71.099913][ T1239] alloc_buf.isra.0+0x4b/0x260 [ 71.099916][ T1239] put_chars+0x1e1/0x2f0 [ 71.099919][ T1239] ? __send_to_port+0x420/0x420 [ 71.099925][ T1239] hvc_console_print+0x292/0x780 [ 71.099933][ T1239] ? hvc_write+0x3a0/0x3a0 [ 71.099936][ T1239] ? lock_acquire+0x13c/0x160 [ 71.099941][ T1239] console_emit_next_record+0x22f/0x4c0 [ 71.099945][ T1239] ? devkmsg_read+0x4b0/0x4b0 [ 71.099946][ T1239] ? console_flush_one_record+0x106/0x710 [ 71.099950][ T1239] ? rcu_is_watching+0x16/0xd0 [ 71.099952][ T1239] ? lock_acquire+0x13c/0x160 [ 71.099956][ T1239] console_flush_one_record+0x46f/0x710 [ 71.099963][ T1239] ? console_emit_next_record+0x4c0/0x4c0 [ 71.099965][ T1239] ? __lock_acquire+0x518/0xc20 [ 71.099970][ T1239] console_unlock+0xee/0x1f0 [ 71.099973][ T1239] ? console_flush_one_record+0x710/0x710 [ 71.099975][ T1239] ? rcu_is_watching+0x16/0xd0 [ 71.099977][ T1239] ? lock_acquire+0xe0/0x160 [ 71.099980][ T1239] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.099982][ T1239] ? vprintk_emit+0x320/0x3e0 [ 71.099985][ T1239] vprintk_emit+0x37c/0x3e0 [ 71.099988][ T1239] ? wake_up_klogd_work_func+0x90/0x90 [ 71.099990][ T1239] ? mark_usage+0x61/0x170 [ 71.099992][ T1239] ? find_held_lock+0x2b/0x80 [ 71.099994][ T1239] ? __lock_acquire+0x518/0xc20 [ 71.099997][ T1239] _printk+0xc7/0x100 [ 71.100001][ T1239] ? snapshot_read.cold+0x21/0x21 [ 71.100003][ T1239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.100005][ T1239] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.100008][ T1239] ? validate_chain+0x38b/0xc20 [ 71.100010][ T1239] ? netdev_name+0x43/0x60 [ 71.100014][ T1239] ? __netdev_printk+0x17f/0x1d0 [ 71.100017][ T1239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 71.100019][ T1239] netdev_info+0xe2/0x116 [ 71.100022][ T1239] ? netdev_notice+0x120/0x120 [ 71.100025][ T1239] ? find_held_lock+0x2b/0x80 [ 71.100028][ T1239] ? __lock_release.isra.0+0x69/0x1a0 [ 71.100030][ T1239] ? mark_held_locks+0x40/0x70 [ 71.100033][ T1239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 71.100035][ T1239] netif_change_name.cold+0x4f/0x89 [ 71.100038][ T1239] ? netif_set_mtu_ext+0x354/0x650 [ 71.100042][ T1239] ? netdev_adjacent_rename_links+0x470/0x470 [ 71.100047][ T1239] ? __asan_memset+0x27/0x50 [ 71.100052][ T1239] do_setlink.isra.0+0x1f7d/0x2a60 [ 71.100056][ T1239] ? stack_trace_save+0x93/0xc0 [ 71.100059][ T1239] ? rtnl_link_get_size+0x350/0x350 [ 71.100061][ T1239] ? rcu_read_lock_any_held+0x66/0x90 [ 71.100062][ T1239] ? stack_depot_save_flags+0x38e/0x790 [ 71.100066][ T1239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.100068][ T1239] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.100070][ T1239] ? validate_chain+0x38b/0xc20 [ 71.100072][ T1239] ? kasan_save_stack+0x3d/0x50 [ 71.100074][ T1239] ? kasan_save_stack+0x2f/0x50 [ 71.100075][ T1239] ? kasan_save_track+0x14/0x30 [ 71.100076][ T1239] ? __kasan_kmalloc+0x7b/0x90 [ 71.100078][ T1239] ? __lock_acquire+0x518/0xc20 [ 71.100080][ T1239] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 71.100083][ T1239] ? ___sys_sendmsg+0xd0/0x1d0 [ 71.100087][ T1239] ? lock_acquire.part.0+0xd4/0x280 [ 71.100089][ T1239] ? rtnl_newlink+0x9a8/0x11b0 [ 71.100091][ T1239] ? rcu_is_watching+0x16/0xd0 [ 71.100093][ T1239] ? lock_acquire+0x13c/0x160 [ 71.100095][ T1239] ? rcu_is_watching+0x16/0xd0 [ 71.100096][ T1239] ? rcu_is_watching+0x16/0xd0 [ 71.100097][ T1239] ? trace_contention_end+0xb3/0x180 [ 71.100100][ T1239] ? __mutex_lock+0x1db/0x1ea0 [ 71.100109][ T1239] ? __mutex_lock+0x9a3/0x1ea0 [ 71.100111][ T1239] ? rtnl_newlink+0x9a8/0x11b0 [ 71.100114][ T1239] ? ww_mutex_lock+0x160/0x160 [ 71.100115][ T1239] ? nla_get_range_signed+0x3d0/0x3d0 [ 71.100120][ T1239] ? rcu_is_watching+0x16/0xd0 [ 71.100122][ T1239] ? __rtnl_newlink+0x3fa/0xa50 [ 71.100127][ T1239] rtnl_newlink+0x9f1/0x11b0 [ 71.100133][ T1239] ? rtnl_bridge_getlink+0x850/0x850 [ 71.100134][ T1239] ? __lock_acquire+0x518/0xc20 [ 71.100139][ T1239] ? lock_acquire.part.0+0xd4/0x280 [ 71.100141][ T1239] ? find_held_lock+0x2b/0x80 [ 71.100143][ T1239] ? rtnl_bridge_getlink+0x850/0x850 [ 71.100145][ T1239] ? __lock_release.isra.0+0x69/0x1a0 [ 71.100148][ T1239] ? rtnl_bridge_getlink+0x850/0x850 [ 71.100150][ T1239] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.100153][ T1239] ? rtnl_link_fill+0x920/0x920 [ 71.100155][ T1239] ? __lock_acquire+0x518/0xc20 [ 71.100159][ T1239] ? lock_acquire.part.0+0xd4/0x280 [ 71.100161][ T1239] ? find_held_lock+0x2b/0x80 [ 71.100164][ T1239] netlink_rcv_skb+0x14e/0x3a0 [ 71.100168][ T1239] ? rtnl_link_fill+0x920/0x920 [ 71.100171][ T1239] ? netlink_ack+0xcf0/0xcf0 [ 71.100177][ T1239] ? netlink_deliver_tap+0xc5/0x330 [ 71.100179][ T1239] ? netlink_deliver_tap+0x13c/0x330 [ 71.100184][ T1239] netlink_unicast+0x486/0x750 [ 71.100187][ T1239] ? netlink_attachskb+0x810/0x810 [ 71.100190][ T1239] ? find_held_lock+0x2b/0x80 [ 71.100194][ T1239] netlink_sendmsg+0x75b/0xc90 [ 71.100198][ T1239] ? netlink_unicast+0x750/0x750 [ 71.100202][ T1239] ? __lock_release.isra.0+0x69/0x1a0 [ 71.100203][ T1239] ? __import_iovec+0x36c/0x620 [ 71.100209][ T1239] __sock_sendmsg+0xce/0x190 [ 71.100212][ T1239] ____sys_sendmsg+0x61a/0x860 [ 71.100214][ T1239] ? copy_msghdr_from_user+0x279/0x420 [ 71.100216][ T1239] ? sock_write_iter+0x400/0x400 [ 71.100218][ T1239] ? move_addr_to_kernel+0x40/0x40 [ 71.100226][ T1239] ___sys_sendmsg+0x14e/0x1d0 [ 71.100229][ T1239] ? copy_msghdr_from_user+0x420/0x420 [ 71.100244][ T1239] __sys_sendmsg+0x12c/0x1d0 [ 71.100247][ T1239] ? __sys_sendmsg_sock+0x20/0x20 [ 71.100253][ T1239] ? rcu_is_watching+0x16/0xd0 [ 71.100256][ T1239] do_syscall_64+0xff/0x530 [ 71.100259][ T1239] ? exc_page_fault+0xee/0x100 [ 71.100262][ T1239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.100264][ T1239] RIP: 0033:0x7fe41209854e [ 71.100268][ 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 [ 71.100270][ T1239] RSP: 002b:00007ffe031b4640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.100273][ T1239] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fe41209854e [ 71.100274][ T1239] RDX: 0000000000000000 RSI: 00007ffe031b46f0 RDI: 0000000000000005 [ 71.100275][ T1239] RBP: 00007ffe031b4650 R08: 0000000000000000 R09: 0000000000000000 [ 71.100276][ T1239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91af11 [ 71.100276][ T1239] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe031b4db0 [ 71.100283][ T1239] [ 71.293693][ T1244] eth1: renamed from eth1tag (while UP)