[ 11.290444][ T220] ip (220) used greatest stack depth: 23856 bytes left [ 11.290463][ T220] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.290465][ T220] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 220, name: ip [ 11.290467][ T220] preempt_count: 2, expected: 0 [ 11.290467][ T220] RCU nest depth: 0, expected: 0 [ 11.290468][ T220] locks held by ip/220: 5, last CPU#2: [ 11.290470][ T220] #0: ffffffffa5c167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.290481][ T220] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.290486][ T220] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.290490][ T220] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.290494][ T220] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.290498][ T220] irq event stamp: 33112 [ 11.290499][ T220] hardirqs last enabled at (33111): [] __down_trylock_console_sem+0x86/0xa0 [ 11.290502][ T220] hardirqs last disabled at (33112): [] console_emit_next_record+0x3d4/0x4c0 [ 11.290504][ T220] softirqs last enabled at (32114): [] handle_softirqs+0x67c/0x900 [ 11.290507][ T220] softirqs last disabled at (32109): [] __irq_exit_rcu+0x145/0x1c0 [ 11.290509][ T220] Preemption disabled at: [ 11.290510][ T220] [<0000000000000000>] 0x0 [ 11.290516][ T220] CPU: 2 UID: 0 PID: 220 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.290520][ T220] Tainted: [W]=WARN [ 11.290521][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.290523][ T220] Call Trace: [ 11.290524][ T220] [ 11.290525][ T220] dump_stack_lvl+0x6f/0xa0 [ 11.290532][ T220] __might_resched.cold+0x1fe/0x2c1 [ 11.290537][ T220] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.290541][ T220] ? __kmalloc_noprof+0xdb/0x760 [ 11.290545][ T220] __kmalloc_noprof+0x443/0x760 [ 11.290547][ T220] ? alloc_buf.isra.0+0x4b/0x260 [ 11.290554][ T220] ? do_raw_spin_unlock+0x59/0x250 [ 11.290557][ T220] alloc_buf.isra.0+0x4b/0x260 [ 11.290560][ T220] put_chars+0x1e1/0x2f0 [ 11.290563][ T220] ? __send_to_port+0x420/0x420 [ 11.290564][ T220] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.290567][ T220] ? validate_chain+0x38b/0xc20 [ 11.290573][ T220] hvc_console_print+0x292/0x780 [ 11.290581][ T220] ? hvc_write+0x3a0/0x3a0 [ 11.290583][ T220] ? rcu_is_watching+0x16/0xd0 [ 11.290585][ T220] ? lock_acquire+0x13c/0x160 [ 11.290589][ T220] console_emit_next_record+0x22f/0x4c0 [ 11.290593][ T220] ? devkmsg_read+0x4b0/0x4b0 [ 11.290595][ T220] ? console_flush_one_record+0x106/0x710 [ 11.290598][ T220] ? rcu_is_watching+0x16/0xd0 [ 11.290600][ T220] ? lock_acquire+0x13c/0x160 [ 11.290604][ T220] console_flush_one_record+0x46f/0x710 [ 11.290608][ T220] ? console_emit_next_record+0x4c0/0x4c0 [ 11.290610][ T220] ? __lock_acquire+0x518/0xc20 [ 11.290616][ T220] console_unlock+0xee/0x1f0 [ 11.290618][ T220] ? console_flush_one_record+0x710/0x710 [ 11.290620][ T220] ? rcu_is_watching+0x16/0xd0 [ 11.290622][ T220] ? lock_acquire+0xe0/0x160 [ 11.290626][ T220] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.290627][ T220] ? vprintk_emit+0x320/0x3e0 [ 11.290630][ T220] vprintk_emit+0x37c/0x3e0 [ 11.290633][ T220] ? wake_up_klogd_work_func+0x90/0x90 [ 11.290636][ T220] ? __lock_acquire+0x518/0xc20 [ 11.290640][ T220] _printk+0xc7/0x100 [ 11.290643][ T220] ? snapshot_read.cold+0x21/0x21 [ 11.290646][ T220] ? do_raw_spin_lock+0x131/0x280 [ 11.290649][ T220] ? __rwlock_init+0x150/0x150 [ 11.290653][ T220] ? do_raw_spin_lock+0x131/0x280 [ 11.290655][ T220] do_exit.cold+0x82/0x9c [ 11.290659][ T220] ? exit_notify+0x890/0x890 [ 11.290660][ T220] ? __lock_release.isra.0+0x69/0x1a0 [ 11.290663][ T220] ? rcu_is_watching+0x16/0xd0 [ 11.290666][ T220] do_group_exit+0xb8/0x370 [ 11.290669][ T220] __x64_sys_exit_group+0x3c/0x50 [ 11.290671][ T220] x64_sys_call+0x1567/0x1570 [ 11.290674][ T220] do_syscall_64+0xff/0x530 [ 11.290678][ T220] ? exc_page_fault+0xee/0x100 [ 11.290680][ T220] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.290682][ T220] RIP: 0033:0x7f6198e871b8 [ 11.290684][ T220] Code: Unable to access opcode bytes at 0x7f6198e8718e. [ 11.290686][ T220] RSP: 002b:00007ffe9965e328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.290688][ T220] RAX: ffffffffffffffda RBX: 00007f6198fb7f88 RCX: 00007f6198e871b8 [ 11.290689][ T220] RDX: 00007f6198bd1fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.290690][ T220] RBP: 00007ffe9965e380 R08: 0000000000000000 R09: 0000000000000050 [ 11.290691][ T220] R10: 00007ffe9965e140 R11: 0000000000000246 R12: 0000000000000001 [ 11.290692][ T220] R13: 0000000000000000 R14: 00007f6198fb6680 R15: 00007f6198fb7fa0 [ 11.290699][ T220] [ 12.312156][ T246] eth1: renamed from tmp [ 12.312235][ T246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.312238][ T246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 246, name: ip [ 12.312239][ T246] preempt_count: 1, expected: 0 [ 12.312240][ T246] RCU nest depth: 0, expected: 0 [ 12.312241][ T246] locks held by ip/246: 5, last CPU#2: [ 12.312243][ T246] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 12.312255][ T246] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.312260][ T246] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.312265][ T246] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.312268][ T246] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.312273][ T246] irq event stamp: 20986 [ 12.312274][ T246] hardirqs last enabled at (20985): [] __down_trylock_console_sem+0x86/0xa0 [ 12.312277][ T246] hardirqs last disabled at (20986): [] console_emit_next_record+0x3d4/0x4c0 [ 12.312279][ T246] softirqs last enabled at (20980): [] netif_change_name+0x216/0x8c0 [ 12.312283][ T246] softirqs last disabled at (20978): [] netif_change_name+0x1ad/0x8c0 [ 12.312285][ T246] Preemption disabled at: [ 12.312286][ T246] [] vprintk_emit+0x31b/0x3e0 [ 12.312292][ T246] CPU: 2 UID: 0 PID: 246 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.312295][ T246] Tainted: [W]=WARN [ 12.312296][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.312298][ T246] Call Trace: [ 12.312300][ T246] [ 12.312301][ T246] dump_stack_lvl+0x6f/0xa0 [ 12.312308][ T246] ? vprintk_emit+0x31b/0x3e0 [ 12.312309][ T246] __might_resched.cold+0x1fe/0x2c1 [ 12.312313][ T246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.312318][ T246] ? __kmalloc_noprof+0xdb/0x760 [ 12.312322][ T246] __kmalloc_noprof+0x443/0x760 [ 12.312324][ T246] ? alloc_buf.isra.0+0x4b/0x260 [ 12.312330][ T246] ? do_raw_spin_unlock+0x59/0x250 [ 12.312333][ T246] alloc_buf.isra.0+0x4b/0x260 [ 12.312337][ T246] put_chars+0x1e1/0x2f0 [ 12.312340][ T246] ? __send_to_port+0x420/0x420 [ 12.312346][ T246] hvc_console_print+0x292/0x780 [ 12.312353][ T246] ? hvc_write+0x3a0/0x3a0 [ 12.312357][ T246] ? lock_acquire+0x13c/0x160 [ 12.312361][ T246] console_emit_next_record+0x22f/0x4c0 [ 12.312365][ T246] ? devkmsg_read+0x4b0/0x4b0 [ 12.312367][ T246] ? console_flush_one_record+0x106/0x710 [ 12.312370][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.312373][ T246] ? lock_acquire+0x13c/0x160 [ 12.312377][ T246] console_flush_one_record+0x46f/0x710 [ 12.312381][ T246] ? console_emit_next_record+0x4c0/0x4c0 [ 12.312383][ T246] ? __lock_acquire+0x518/0xc20 [ 12.312388][ T246] console_unlock+0xee/0x1f0 [ 12.312391][ T246] ? console_flush_one_record+0x710/0x710 [ 12.312393][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.312394][ T246] ? lock_acquire+0xe0/0x160 [ 12.312398][ T246] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.312400][ T246] ? vprintk_emit+0x320/0x3e0 [ 12.312403][ T246] vprintk_emit+0x37c/0x3e0 [ 12.312405][ T246] ? wake_up_klogd_work_func+0x90/0x90 [ 12.312408][ T246] ? save_trace+0x68/0x280 [ 12.312412][ T246] _printk+0xc7/0x100 [ 12.312416][ T246] ? snapshot_read.cold+0x21/0x21 [ 12.312419][ T246] ? validate_chain+0x34a/0xc20 [ 12.312421][ T246] ? netdev_name+0x43/0x60 [ 12.312425][ T246] ? __netdev_printk+0x17f/0x1d0 [ 12.312428][ T246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.312430][ T246] netdev_info+0xe2/0x116 [ 12.312433][ T246] ? netdev_notice+0x120/0x120 [ 12.312435][ T246] ? find_held_lock+0x2b/0x80 [ 12.312438][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 12.312441][ T246] ? mark_held_locks+0x40/0x70 [ 12.312444][ T246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.312446][ T246] netif_change_name.cold+0x4f/0x89 [ 12.312448][ T246] ? register_netdev+0x40/0x40 [ 12.312450][ T246] ? is_bpf_text_address+0x68/0x110 [ 12.312455][ T246] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.312458][ T246] ? __kernel_text_address+0x12/0x30 [ 12.312460][ T246] ? write_profile+0xf0/0xf0 [ 12.312464][ T246] ? __asan_memset+0x27/0x50 [ 12.312469][ T246] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.312473][ T246] ? stack_trace_save+0x93/0xc0 [ 12.312475][ T246] ? rtnl_link_get_size+0x350/0x350 [ 12.312476][ T246] ? rcu_read_lock_any_held+0x66/0x90 [ 12.312479][ T246] ? stack_depot_save_flags+0x38e/0x790 [ 12.312482][ T246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.312484][ T246] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.312486][ T246] ? validate_chain+0x38b/0xc20 [ 12.312488][ T246] ? kasan_save_stack+0x3d/0x50 [ 12.312490][ T246] ? kasan_save_stack+0x2f/0x50 [ 12.312491][ T246] ? kasan_save_track+0x14/0x30 [ 12.312492][ T246] ? __kasan_kmalloc+0x7b/0x90 [ 12.312495][ T246] ? __lock_acquire+0x518/0xc20 [ 12.312496][ T246] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 12.312499][ T246] ? ___sys_sendmsg+0xd0/0x1d0 [ 12.312503][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 12.312505][ T246] ? rtnl_newlink+0x9a8/0x11b0 [ 12.312508][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.312509][ T246] ? lock_acquire+0x13c/0x160 [ 12.312511][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.312512][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.312514][ T246] ? trace_contention_end+0xb3/0x180 [ 12.312516][ T246] ? __mutex_lock+0x1db/0x1ea0 [ 12.312519][ T246] ? __mutex_lock+0x9a3/0x1ea0 [ 12.312520][ T246] ? rtnl_newlink+0x9a8/0x11b0 [ 12.312524][ T246] ? ww_mutex_lock+0x160/0x160 [ 12.312525][ T246] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.312530][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.312532][ T246] ? __rtnl_newlink+0x3fa/0xa50 [ 12.312538][ T246] rtnl_newlink+0x9f1/0x11b0 [ 12.312543][ T246] ? rtnl_bridge_getlink+0x850/0x850 [ 12.312545][ T246] ? __lock_acquire+0x518/0xc20 [ 12.312549][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 12.312551][ T246] ? find_held_lock+0x2b/0x80 [ 12.312553][ T246] ? rtnl_bridge_getlink+0x850/0x850 [ 12.312555][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 12.312559][ T246] ? rtnl_bridge_getlink+0x850/0x850 [ 12.312561][ T246] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.312564][ T246] ? rtnl_link_fill+0x920/0x920 [ 12.312565][ T246] ? __lock_acquire+0x518/0xc20 [ 12.312570][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 12.312572][ T246] ? find_held_lock+0x2b/0x80 [ 12.312575][ T246] netlink_rcv_skb+0x14e/0x3a0 [ 12.312578][ T246] ? rtnl_link_fill+0x920/0x920 [ 12.312581][ T246] ? netlink_ack+0xcf0/0xcf0 [ 12.312587][ T246] ? netlink_deliver_tap+0xc5/0x330 [ 12.312589][ T246] ? netlink_deliver_tap+0x13c/0x330 [ 12.312594][ T246] netlink_unicast+0x486/0x750 [ 12.312598][ T246] ? netlink_attachskb+0x810/0x810 [ 12.312600][ T246] ? find_held_lock+0x2b/0x80 [ 12.312604][ T246] netlink_sendmsg+0x75b/0xc90 [ 12.312608][ T246] ? netlink_unicast+0x750/0x750 [ 12.312612][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 12.312614][ T246] ? __import_iovec+0x36c/0x620 [ 12.312619][ T246] __sock_sendmsg+0xce/0x190 [ 12.312622][ T246] ____sys_sendmsg+0x61a/0x860 [ 12.312624][ T246] ? copy_msghdr_from_user+0x279/0x420 [ 12.312626][ T246] ? sock_write_iter+0x400/0x400 [ 12.312628][ T246] ? move_addr_to_kernel+0x40/0x40 [ 12.312635][ T246] ___sys_sendmsg+0x14e/0x1d0 [ 12.312638][ T246] ? copy_msghdr_from_user+0x420/0x420 [ 12.312654][ T246] __sys_sendmsg+0x12c/0x1d0 [ 12.312657][ T246] ? __sys_sendmsg_sock+0x20/0x20 [ 12.312663][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.312666][ T246] do_syscall_64+0xff/0x530 [ 12.312669][ T246] ? exc_page_fault+0xee/0x100 [ 12.312672][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.312674][ T246] RIP: 0033:0x7f0c8dc6254e [ 12.312678][ T246] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.312680][ T246] RSP: 002b:00007ffd6fdad8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.312682][ T246] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0c8dc6254e [ 12.312684][ T246] RDX: 0000000000000000 RSI: 00007ffd6fdad9a0 RDI: 0000000000000005 [ 12.312685][ T246] RBP: 00007ffd6fdad900 R08: 0000000000000000 R09: 0000000000000000 [ 12.312685][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b802 [ 12.312686][ T246] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6fdae070 [ 12.312693][ T246] [ 12.368886][ T246] ip (246) used greatest stack depth: 23208 bytes left [ 31.213496][ T641] eth1: renamed from tmp [ 31.213513][ T641] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.213516][ T641] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 641, name: ip [ 31.213518][ T641] preempt_count: 1, expected: 0 [ 31.213518][ T641] RCU nest depth: 0, expected: 0 [ 31.213519][ T641] locks held by ip/641: 5, last CPU#0: [ 31.213521][ T641] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 31.213533][ T641] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.213538][ T641] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.213543][ T641] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.213546][ T641] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.213550][ T641] irq event stamp: 28654 [ 31.213551][ T641] hardirqs last enabled at (28653): [] __down_trylock_console_sem+0x86/0xa0 [ 31.213554][ T641] hardirqs last disabled at (28654): [] console_emit_next_record+0x3d4/0x4c0 [ 31.213556][ T641] softirqs last enabled at (28648): [] netif_change_name+0x216/0x8c0 [ 31.213560][ T641] softirqs last disabled at (28646): [] netif_change_name+0x1ad/0x8c0 [ 31.213563][ T641] Preemption disabled at: [ 31.213563][ T641] [] vprintk_emit+0x31b/0x3e0 [ 31.213569][ T641] CPU: 0 UID: 0 PID: 641 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.213572][ T641] Tainted: [W]=WARN [ 31.213573][ T641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.213575][ T641] Call Trace: [ 31.213576][ T641] [ 31.213577][ T641] dump_stack_lvl+0x6f/0xa0 [ 31.213584][ T641] ? vprintk_emit+0x31b/0x3e0 [ 31.213586][ T641] __might_resched.cold+0x1fe/0x2c1 [ 31.213590][ T641] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.213594][ T641] ? __kmalloc_noprof+0xdb/0x760 [ 31.213599][ T641] __kmalloc_noprof+0x443/0x760 [ 31.213601][ T641] ? alloc_buf.isra.0+0x4b/0x260 [ 31.213607][ T641] ? do_raw_spin_unlock+0x59/0x250 [ 31.213610][ T641] alloc_buf.isra.0+0x4b/0x260 [ 31.213614][ T641] put_chars+0x1e1/0x2f0 [ 31.213617][ T641] ? __send_to_port+0x420/0x420 [ 31.213623][ T641] hvc_console_print+0x292/0x780 [ 31.213631][ T641] ? hvc_write+0x3a0/0x3a0 [ 31.213634][ T641] ? lock_acquire+0x13c/0x160 [ 31.213639][ T641] console_emit_next_record+0x22f/0x4c0 [ 31.213643][ T641] ? devkmsg_read+0x4b0/0x4b0 [ 31.213645][ T641] ? console_flush_one_record+0x106/0x710 [ 31.213649][ T641] ? rcu_is_watching+0x16/0xd0 [ 31.213651][ T641] ? lock_acquire+0x13c/0x160 [ 31.213655][ T641] console_flush_one_record+0x46f/0x710 [ 31.213660][ T641] ? console_emit_next_record+0x4c0/0x4c0 [ 31.213662][ T641] ? __lock_acquire+0x518/0xc20 [ 31.213667][ T641] console_unlock+0xee/0x1f0 [ 31.213670][ T641] ? console_flush_one_record+0x710/0x710 [ 31.213672][ T641] ? rcu_is_watching+0x16/0xd0 [ 31.213674][ T641] ? lock_acquire+0xe0/0x160 [ 31.213678][ T641] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.213679][ T641] ? vprintk_emit+0x320/0x3e0 [ 31.213682][ T641] vprintk_emit+0x37c/0x3e0 [ 31.213685][ T641] ? wake_up_klogd_work_func+0x90/0x90 [ 31.213688][ T641] ? _mutex_trylock_nest_lock+0x390/0x390 [ 31.213693][ T641] _printk+0xc7/0x100 [ 31.213697][ T641] ? snapshot_read.cold+0x21/0x21 [ 31.213699][ T641] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.213701][ T641] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.213704][ T641] ? validate_chain+0x38b/0xc20 [ 31.213706][ T641] ? netdev_name+0x43/0x60 [ 31.213710][ T641] ? __netdev_printk+0x17f/0x1d0 [ 31.213713][ T641] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 31.213716][ T641] netdev_info+0xe2/0x116 [ 31.213718][ T641] ? netdev_notice+0x120/0x120 [ 31.213721][ T641] ? find_held_lock+0x2b/0x80 [ 31.213724][ T641] ? __lock_release.isra.0+0x69/0x1a0 [ 31.213727][ T641] ? mark_held_locks+0x40/0x70 [ 31.213731][ T641] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 31.213733][ T641] netif_change_name.cold+0x4f/0x89 [ 31.213735][ T641] ? register_netdev+0x40/0x40 [ 31.213736][ T641] ? is_bpf_text_address+0x68/0x110 [ 31.213742][ T641] ? netdev_adjacent_rename_links+0x470/0x470 [ 31.213744][ T641] ? __kernel_text_address+0x12/0x30 [ 31.213747][ T641] ? write_profile+0xf0/0xf0 [ 31.213751][ T641] ? __asan_memset+0x27/0x50 [ 31.213757][ T641] do_setlink.isra.0+0x1f7d/0x2a60 [ 31.213760][ T641] ? stack_trace_save+0x93/0xc0 [ 31.213762][ T641] ? rtnl_link_get_size+0x350/0x350 [ 31.213764][ T641] ? rcu_read_lock_any_held+0x66/0x90 [ 31.213766][ T641] ? stack_depot_save_flags+0x38e/0x790 [ 31.213769][ T641] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.213771][ T641] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.213773][ T641] ? validate_chain+0x38b/0xc20 [ 31.213775][ T641] ? kasan_save_stack+0x3d/0x50 [ 31.213777][ T641] ? kasan_save_stack+0x2f/0x50 [ 31.213779][ T641] ? kasan_save_track+0x14/0x30 [ 31.213780][ T641] ? __kasan_kmalloc+0x7b/0x90 [ 31.213782][ T641] ? __lock_acquire+0x518/0xc20 [ 31.213784][ T641] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 31.213787][ T641] ? ___sys_sendmsg+0xd0/0x1d0 [ 31.213791][ T641] ? lock_acquire.part.0+0xd4/0x280 [ 31.213793][ T641] ? rtnl_newlink+0x9a8/0x11b0 [ 31.213796][ T641] ? rcu_is_watching+0x16/0xd0 [ 31.213797][ T641] ? lock_acquire+0x13c/0x160 [ 31.213799][ T641] ? rcu_is_watching+0x16/0xd0 [ 31.213800][ T641] ? rcu_is_watching+0x16/0xd0 [ 31.213802][ T641] ? trace_contention_end+0xb3/0x180 [ 31.213812][ T641] ? __mutex_lock+0x1db/0x1ea0 [ 31.213813][ T641] ? __mutex_lock+0x9a3/0x1ea0 [ 31.213815][ T641] ? rtnl_newlink+0x9a8/0x11b0 [ 31.213819][ T641] ? ww_mutex_lock+0x160/0x160 [ 31.213820][ T641] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.213825][ T641] ? rcu_is_watching+0x16/0xd0 [ 31.213827][ T641] ? __rtnl_newlink+0x3fa/0xa50 [ 31.213832][ T641] rtnl_newlink+0x9f1/0x11b0 [ 31.213838][ T641] ? rtnl_bridge_getlink+0x850/0x850 [ 31.213840][ T641] ? __lock_acquire+0x518/0xc20 [ 31.213844][ T641] ? lock_acquire.part.0+0xd4/0x280 [ 31.213846][ T641] ? find_held_lock+0x2b/0x80 [ 31.213848][ T641] ? rtnl_bridge_getlink+0x850/0x850 [ 31.213850][ T641] ? __lock_release.isra.0+0x69/0x1a0 [ 31.213854][ T641] ? rtnl_bridge_getlink+0x850/0x850 [ 31.213856][ T641] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.213859][ T641] ? rtnl_link_fill+0x920/0x920 [ 31.213860][ T641] ? __lock_acquire+0x518/0xc20 [ 31.213865][ T641] ? lock_acquire.part.0+0xd4/0x280 [ 31.213867][ T641] ? find_held_lock+0x2b/0x80 [ 31.213870][ T641] netlink_rcv_skb+0x14e/0x3a0 [ 31.213873][ T641] ? rtnl_link_fill+0x920/0x920 [ 31.213876][ T641] ? netlink_ack+0xcf0/0xcf0 [ 31.213883][ T641] ? netlink_deliver_tap+0xc5/0x330 [ 31.213885][ T641] ? netlink_deliver_tap+0x13c/0x330 [ 31.213889][ T641] netlink_unicast+0x486/0x750 [ 31.213893][ T641] ? netlink_attachskb+0x810/0x810 [ 31.213896][ T641] ? find_held_lock+0x2b/0x80 [ 31.213900][ T641] netlink_sendmsg+0x75b/0xc90 [ 31.213904][ T641] ? netlink_unicast+0x750/0x750 [ 31.213908][ T641] ? __lock_release.isra.0+0x69/0x1a0 [ 31.213910][ T641] ? __import_iovec+0x36c/0x620 [ 31.213915][ T641] __sock_sendmsg+0xce/0x190 [ 31.213918][ T641] ____sys_sendmsg+0x61a/0x860 [ 31.213920][ T641] ? copy_msghdr_from_user+0x279/0x420 [ 31.213922][ T641] ? sock_write_iter+0x400/0x400 [ 31.213924][ T641] ? move_addr_to_kernel+0x40/0x40 [ 31.213931][ T641] ___sys_sendmsg+0x14e/0x1d0 [ 31.213934][ T641] ? copy_msghdr_from_user+0x420/0x420 [ 31.213954][ T641] __sys_sendmsg+0x12c/0x1d0 [ 31.213957][ T641] ? __sys_sendmsg_sock+0x20/0x20 [ 31.213963][ T641] ? rcu_is_watching+0x16/0xd0 [ 31.213966][ T641] do_syscall_64+0xff/0x530 [ 31.213969][ T641] ? exc_page_fault+0xee/0x100 [ 31.213972][ T641] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.213975][ T641] RIP: 0033:0x7fde188ae54e [ 31.213979][ T641] 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 [ 31.213981][ T641] RSP: 002b:00007ffd9d2789b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.213983][ T641] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fde188ae54e [ 31.213985][ T641] RDX: 0000000000000000 RSI: 00007ffd9d278a60 RDI: 0000000000000005 [ 31.213986][ T641] RBP: 00007ffd9d2789c0 R08: 0000000000000000 R09: 0000000000000000 [ 31.213987][ T641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b815 [ 31.213987][ T641] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9d279130 [ 31.213994][ T641] [ 51.365890][ T1036] eth1: renamed from tmp [ 51.365907][ T1036] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.365910][ T1036] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1036, name: ip [ 51.365911][ T1036] preempt_count: 1, expected: 0 [ 51.365912][ T1036] RCU nest depth: 0, expected: 0 [ 51.365913][ T1036] locks held by ip/1036: 5, last CPU#3: [ 51.365915][ T1036] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 51.365926][ T1036] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 51.365932][ T1036] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 51.365937][ T1036] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 51.365940][ T1036] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 51.365948][ T1036] irq event stamp: 25908 [ 51.365949][ T1036] hardirqs last enabled at (25907): [] __down_trylock_console_sem+0x86/0xa0 [ 51.365952][ T1036] hardirqs last disabled at (25908): [] console_emit_next_record+0x3d4/0x4c0 [ 51.365955][ T1036] softirqs last enabled at (25902): [] netif_change_name+0x216/0x8c0 [ 51.365958][ T1036] softirqs last disabled at (25900): [] netif_change_name+0x1ad/0x8c0 [ 51.365961][ T1036] Preemption disabled at: [ 51.365962][ T1036] [] vprintk_emit+0x31b/0x3e0 [ 51.365967][ T1036] CPU: 3 UID: 0 PID: 1036 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.365970][ T1036] Tainted: [W]=WARN [ 51.365971][ T1036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.365973][ T1036] Call Trace: [ 51.365974][ T1036] [ 51.365976][ T1036] dump_stack_lvl+0x6f/0xa0 [ 51.365982][ T1036] ? vprintk_emit+0x31b/0x3e0 [ 51.365984][ T1036] __might_resched.cold+0x1fe/0x2c1 [ 51.365989][ T1036] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.365993][ T1036] ? __kmalloc_noprof+0xdb/0x760 [ 51.365997][ T1036] __kmalloc_noprof+0x443/0x760 [ 51.365999][ T1036] ? alloc_buf.isra.0+0x4b/0x260 [ 51.366005][ T1036] ? do_raw_spin_unlock+0x59/0x250 [ 51.366008][ T1036] alloc_buf.isra.0+0x4b/0x260 [ 51.366012][ T1036] put_chars+0x1e1/0x2f0 [ 51.366014][ T1036] ? __send_to_port+0x420/0x420 [ 51.366021][ T1036] hvc_console_print+0x292/0x780 [ 51.366028][ T1036] ? hvc_write+0x3a0/0x3a0 [ 51.366032][ T1036] ? lock_acquire+0x13c/0x160 [ 51.366036][ T1036] console_emit_next_record+0x22f/0x4c0 [ 51.366040][ T1036] ? devkmsg_read+0x4b0/0x4b0 [ 51.366042][ T1036] ? console_flush_one_record+0x106/0x710 [ 51.366046][ T1036] ? rcu_is_watching+0x16/0xd0 [ 51.366048][ T1036] ? lock_acquire+0x13c/0x160 [ 51.366052][ T1036] console_flush_one_record+0x46f/0x710 [ 51.366057][ T1036] ? console_emit_next_record+0x4c0/0x4c0 [ 51.366058][ T1036] ? __lock_acquire+0x518/0xc20 [ 51.366064][ T1036] console_unlock+0xee/0x1f0 [ 51.366067][ T1036] ? console_flush_one_record+0x710/0x710 [ 51.366069][ T1036] ? rcu_is_watching+0x16/0xd0 [ 51.366070][ T1036] ? lock_acquire+0xe0/0x160 [ 51.366074][ T1036] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.366076][ T1036] ? vprintk_emit+0x320/0x3e0 [ 51.366079][ T1036] vprintk_emit+0x37c/0x3e0 [ 51.366082][ T1036] ? wake_up_klogd_work_func+0x90/0x90 [ 51.366084][ T1036] ? _mutex_trylock_nest_lock+0x390/0x390 [ 51.366089][ T1036] _printk+0xc7/0x100 [ 51.366093][ T1036] ? snapshot_read.cold+0x21/0x21 [ 51.366095][ T1036] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.366097][ T1036] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.366100][ T1036] ? validate_chain+0x38b/0xc20 [ 51.366102][ T1036] ? netdev_name+0x43/0x60 [ 51.366106][ T1036] ? __netdev_printk+0x17f/0x1d0 [ 51.366109][ T1036] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 51.366111][ T1036] netdev_info+0xe2/0x116 [ 51.366114][ T1036] ? netdev_notice+0x120/0x120 [ 51.366117][ T1036] ? find_held_lock+0x2b/0x80 [ 51.366120][ T1036] ? __lock_release.isra.0+0x69/0x1a0 [ 51.366123][ T1036] ? mark_held_locks+0x40/0x70 [ 51.366126][ T1036] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 51.366129][ T1036] netif_change_name.cold+0x4f/0x89 [ 51.366131][ T1036] ? register_netdev+0x40/0x40 [ 51.366132][ T1036] ? is_bpf_text_address+0x68/0x110 [ 51.366137][ T1036] ? netdev_adjacent_rename_links+0x470/0x470 [ 51.366140][ T1036] ? __kernel_text_address+0x12/0x30 [ 51.366143][ T1036] ? write_profile+0xf0/0xf0 [ 51.366147][ T1036] ? __asan_memset+0x27/0x50 [ 51.366153][ T1036] do_setlink.isra.0+0x1f7d/0x2a60 [ 51.366156][ T1036] ? stack_trace_save+0x93/0xc0 [ 51.366158][ T1036] ? rtnl_link_get_size+0x350/0x350 [ 51.366159][ T1036] ? rcu_read_lock_any_held+0x66/0x90 [ 51.366161][ T1036] ? stack_depot_save_flags+0x38e/0x790 [ 51.366165][ T1036] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.366167][ T1036] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.366169][ T1036] ? validate_chain+0x38b/0xc20 [ 51.366171][ T1036] ? kasan_save_stack+0x3d/0x50 [ 51.366173][ T1036] ? kasan_save_stack+0x2f/0x50 [ 51.366174][ T1036] ? kasan_save_track+0x14/0x30 [ 51.366176][ T1036] ? __kasan_kmalloc+0x7b/0x90 [ 51.366178][ T1036] ? __lock_acquire+0x518/0xc20 [ 51.366180][ T1036] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 51.366183][ T1036] ? ___sys_sendmsg+0xd0/0x1d0 [ 51.366187][ T1036] ? lock_acquire.part.0+0xd4/0x280 [ 51.366189][ T1036] ? rtnl_newlink+0x9a8/0x11b0 [ 51.366191][ T1036] ? rcu_is_watching+0x16/0xd0 [ 51.366193][ T1036] ? lock_acquire+0x13c/0x160 [ 51.366195][ T1036] ? rcu_is_watching+0x16/0xd0 [ 51.366196][ T1036] ? rcu_is_watching+0x16/0xd0 [ 51.366197][ T1036] ? trace_contention_end+0xb3/0x180 [ 51.366200][ T1036] ? __mutex_lock+0x1db/0x1ea0 [ 51.366201][ T1036] ? __mutex_lock+0x9a3/0x1ea0 [ 51.366203][ T1036] ? rtnl_newlink+0x9a8/0x11b0 [ 51.366206][ T1036] ? ww_mutex_lock+0x160/0x160 [ 51.366208][ T1036] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.366213][ T1036] ? rcu_is_watching+0x16/0xd0 [ 51.366215][ T1036] ? __rtnl_newlink+0x3fa/0xa50 [ 51.366220][ T1036] rtnl_newlink+0x9f1/0x11b0 [ 51.366226][ T1036] ? rtnl_bridge_getlink+0x850/0x850 [ 51.366227][ T1036] ? __lock_acquire+0x518/0xc20 [ 51.366232][ T1036] ? lock_acquire.part.0+0xd4/0x280 [ 51.366234][ T1036] ? find_held_lock+0x2b/0x80 [ 51.366236][ T1036] ? rtnl_bridge_getlink+0x850/0x850 [ 51.366238][ T1036] ? __lock_release.isra.0+0x69/0x1a0 [ 51.366242][ T1036] ? rtnl_bridge_getlink+0x850/0x850 [ 51.366244][ T1036] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.366247][ T1036] ? rtnl_link_fill+0x920/0x920 [ 51.366248][ T1036] ? __lock_acquire+0x518/0xc20 [ 51.366253][ T1036] ? lock_acquire.part.0+0xd4/0x280 [ 51.366255][ T1036] ? find_held_lock+0x2b/0x80 [ 51.366258][ T1036] netlink_rcv_skb+0x14e/0x3a0 [ 51.366261][ T1036] ? rtnl_link_fill+0x920/0x920 [ 51.366264][ T1036] ? netlink_ack+0xcf0/0xcf0 [ 51.366271][ T1036] ? netlink_deliver_tap+0xc5/0x330 [ 51.366273][ T1036] ? netlink_deliver_tap+0x13c/0x330 [ 51.366277][ T1036] netlink_unicast+0x486/0x750 [ 51.366281][ T1036] ? netlink_attachskb+0x810/0x810 [ 51.366284][ T1036] ? find_held_lock+0x2b/0x80 [ 51.366288][ T1036] netlink_sendmsg+0x75b/0xc90 [ 51.366292][ T1036] ? netlink_unicast+0x750/0x750 [ 51.366296][ T1036] ? __lock_release.isra.0+0x69/0x1a0 [ 51.366298][ T1036] ? __import_iovec+0x36c/0x620 [ 51.366303][ T1036] __sock_sendmsg+0xce/0x190 [ 51.366306][ T1036] ____sys_sendmsg+0x61a/0x860 [ 51.366308][ T1036] ? copy_msghdr_from_user+0x279/0x420 [ 51.366310][ T1036] ? sock_write_iter+0x400/0x400 [ 51.366312][ T1036] ? move_addr_to_kernel+0x40/0x40 [ 51.366319][ T1036] ___sys_sendmsg+0x14e/0x1d0 [ 51.366322][ T1036] ? copy_msghdr_from_user+0x420/0x420 [ 51.366338][ T1036] __sys_sendmsg+0x12c/0x1d0 [ 51.366341][ T1036] ? __sys_sendmsg_sock+0x20/0x20 [ 51.366347][ T1036] ? rcu_is_watching+0x16/0xd0 [ 51.366350][ T1036] do_syscall_64+0xff/0x530 [ 51.366353][ T1036] ? exc_page_fault+0xee/0x100 [ 51.366356][ T1036] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.366359][ T1036] RIP: 0033:0x7fb32bd6154e [ 51.366363][ T1036] 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 [ 51.366365][ T1036] RSP: 002b:00007fff8cedb430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.366367][ T1036] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb32bd6154e [ 51.366369][ T1036] RDX: 0000000000000000 RSI: 00007fff8cedb4e0 RDI: 0000000000000005 [ 51.366370][ T1036] RBP: 00007fff8cedb440 R08: 0000000000000000 R09: 0000000000000000 [ 51.366370][ T1036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b829 [ 51.366371][ T1036] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8cedbbb0 [ 51.366378][ T1036] [ 69.779539][ T1429] eth1: renamed from tmp [ 69.779557][ T1429] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 69.779560][ T1429] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1429, name: ip [ 69.779561][ T1429] preempt_count: 1, expected: 0 [ 69.779562][ T1429] RCU nest depth: 0, expected: 0 [ 69.779563][ T1429] locks held by ip/1429: 5, last CPU#3: [ 69.779565][ T1429] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 69.779576][ T1429] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 69.779582][ T1429] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 69.779587][ T1429] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 69.779590][ T1429] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 69.779595][ T1429] irq event stamp: 25158 [ 69.779596][ T1429] hardirqs last enabled at (25157): [] __down_trylock_console_sem+0x86/0xa0 [ 69.779599][ T1429] hardirqs last disabled at (25158): [] console_emit_next_record+0x3d4/0x4c0 [ 69.779601][ T1429] softirqs last enabled at (25152): [] netif_change_name+0x216/0x8c0 [ 69.779605][ T1429] softirqs last disabled at (25150): [] netif_change_name+0x1ad/0x8c0 [ 69.779608][ T1429] Preemption disabled at: [ 69.779608][ T1429] [] vprintk_emit+0x31b/0x3e0 [ 69.779613][ T1429] CPU: 3 UID: 0 PID: 1429 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 69.779617][ T1429] Tainted: [W]=WARN [ 69.779617][ T1429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.779619][ T1429] Call Trace: [ 69.779621][ T1429] [ 69.779622][ T1429] dump_stack_lvl+0x6f/0xa0 [ 69.779629][ T1429] ? vprintk_emit+0x31b/0x3e0 [ 69.779630][ T1429] __might_resched.cold+0x1fe/0x2c1 [ 69.779635][ T1429] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 69.779639][ T1429] ? __kmalloc_noprof+0xdb/0x760 [ 69.779643][ T1429] __kmalloc_noprof+0x443/0x760 [ 69.779645][ T1429] ? alloc_buf.isra.0+0x4b/0x260 [ 69.779652][ T1429] ? do_raw_spin_unlock+0x59/0x250 [ 69.779655][ T1429] alloc_buf.isra.0+0x4b/0x260 [ 69.779659][ T1429] put_chars+0x1e1/0x2f0 [ 69.779661][ T1429] ? __send_to_port+0x420/0x420 [ 69.779667][ T1429] hvc_console_print+0x292/0x780 [ 69.779675][ T1429] ? hvc_write+0x3a0/0x3a0 [ 69.779678][ T1429] ? lock_acquire+0x13c/0x160 [ 69.779683][ T1429] console_emit_next_record+0x22f/0x4c0 [ 69.779687][ T1429] ? devkmsg_read+0x4b0/0x4b0 [ 69.779689][ T1429] ? console_flush_one_record+0x106/0x710 [ 69.779692][ T1429] ? rcu_is_watching+0x16/0xd0 [ 69.779695][ T1429] ? lock_acquire+0x13c/0x160 [ 69.779699][ T1429] console_flush_one_record+0x46f/0x710 [ 69.779703][ T1429] ? console_emit_next_record+0x4c0/0x4c0 [ 69.779705][ T1429] ? __lock_acquire+0x518/0xc20 [ 69.779710][ T1429] console_unlock+0xee/0x1f0 [ 69.779713][ T1429] ? console_flush_one_record+0x710/0x710 [ 69.779715][ T1429] ? rcu_is_watching+0x16/0xd0 [ 69.779717][ T1429] ? lock_acquire+0xe0/0x160 [ 69.779720][ T1429] ? __down_trylock_console_sem+0x5e/0xa0 [ 69.779722][ T1429] ? vprintk_emit+0x320/0x3e0 [ 69.779725][ T1429] vprintk_emit+0x37c/0x3e0 [ 69.779728][ T1429] ? wake_up_klogd_work_func+0x90/0x90 [ 69.779731][ T1429] ? _mutex_trylock_nest_lock+0x390/0x390 [ 69.779736][ T1429] _printk+0xc7/0x100 [ 69.779740][ T1429] ? snapshot_read.cold+0x21/0x21 [ 69.779741][ T1429] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 69.779744][ T1429] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.779747][ T1429] ? validate_chain+0x38b/0xc20 [ 69.779749][ T1429] ? netdev_name+0x43/0x60 [ 69.779753][ T1429] ? __netdev_printk+0x17f/0x1d0 [ 69.779756][ T1429] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 69.779758][ T1429] netdev_info+0xe2/0x116 [ 69.779761][ T1429] ? netdev_notice+0x120/0x120 [ 69.779764][ T1429] ? find_held_lock+0x2b/0x80 [ 69.779767][ T1429] ? __lock_release.isra.0+0x69/0x1a0 [ 69.779769][ T1429] ? mark_held_locks+0x40/0x70 [ 69.779773][ T1429] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 69.779775][ T1429] netif_change_name.cold+0x4f/0x89 [ 69.779777][ T1429] ? register_netdev+0x40/0x40 [ 69.779779][ T1429] ? is_bpf_text_address+0x68/0x110 [ 69.779784][ T1429] ? netdev_adjacent_rename_links+0x470/0x470 [ 69.779787][ T1429] ? __kernel_text_address+0x12/0x30 [ 69.779789][ T1429] ? write_profile+0xf0/0xf0 [ 69.779793][ T1429] ? __asan_memset+0x27/0x50 [ 69.779799][ T1429] do_setlink.isra.0+0x1f7d/0x2a60 [ 69.779802][ T1429] ? stack_trace_save+0x93/0xc0 [ 69.779805][ T1429] ? rtnl_link_get_size+0x350/0x350 [ 69.779806][ T1429] ? rcu_read_lock_any_held+0x66/0x90 [ 69.779808][ T1429] ? stack_depot_save_flags+0x38e/0x790 [ 69.779811][ T1429] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 69.779813][ T1429] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.779815][ T1429] ? validate_chain+0x38b/0xc20 [ 69.779817][ T1429] ? kasan_save_stack+0x3d/0x50 [ 69.779819][ T1429] ? kasan_save_stack+0x2f/0x50 [ 69.779820][ T1429] ? kasan_save_track+0x14/0x30 [ 69.779822][ T1429] ? __kasan_kmalloc+0x7b/0x90 [ 69.779824][ T1429] ? __lock_acquire+0x518/0xc20 [ 69.779826][ T1429] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 69.779829][ T1429] ? ___sys_sendmsg+0xd0/0x1d0 [ 69.779833][ T1429] ? lock_acquire.part.0+0xd4/0x280 [ 69.779835][ T1429] ? rtnl_newlink+0x9a8/0x11b0 [ 69.779838][ T1429] ? rcu_is_watching+0x16/0xd0 [ 69.779839][ T1429] ? lock_acquire+0x13c/0x160 [ 69.779841][ T1429] ? rcu_is_watching+0x16/0xd0 [ 69.779842][ T1429] ? rcu_is_watching+0x16/0xd0 [ 69.779844][ T1429] ? trace_contention_end+0xb3/0x180 [ 69.779846][ T1429] ? __mutex_lock+0x1db/0x1ea0 [ 69.779847][ T1429] ? __mutex_lock+0x9a3/0x1ea0 [ 69.779849][ T1429] ? rtnl_newlink+0x9a8/0x11b0 [ 69.779853][ T1429] ? ww_mutex_lock+0x160/0x160 [ 69.779854][ T1429] ? nla_get_range_signed+0x3d0/0x3d0 [ 69.779859][ T1429] ? rcu_is_watching+0x16/0xd0 [ 69.779861][ T1429] ? __rtnl_newlink+0x3fa/0xa50 [ 69.779866][ T1429] rtnl_newlink+0x9f1/0x11b0 [ 69.779872][ T1429] ? rtnl_bridge_getlink+0x850/0x850 [ 69.779874][ T1429] ? __lock_acquire+0x518/0xc20 [ 69.779878][ T1429] ? lock_acquire.part.0+0xd4/0x280 [ 69.779880][ T1429] ? find_held_lock+0x2b/0x80 [ 69.779882][ T1429] ? rtnl_bridge_getlink+0x850/0x850 [ 69.779884][ T1429] ? __lock_release.isra.0+0x69/0x1a0 [ 69.779888][ T1429] ? rtnl_bridge_getlink+0x850/0x850 [ 69.779890][ T1429] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.779893][ T1429] ? rtnl_link_fill+0x920/0x920 [ 69.779895][ T1429] ? __lock_acquire+0x518/0xc20 [ 69.779899][ T1429] ? lock_acquire.part.0+0xd4/0x280 [ 69.779901][ T1429] ? find_held_lock+0x2b/0x80 [ 69.779905][ T1429] netlink_rcv_skb+0x14e/0x3a0 [ 69.779908][ T1429] ? rtnl_link_fill+0x920/0x920 [ 69.779911][ T1429] ? netlink_ack+0xcf0/0xcf0 [ 69.779917][ T1429] ? netlink_deliver_tap+0xc5/0x330 [ 69.779919][ T1429] ? netlink_deliver_tap+0x13c/0x330 [ 69.779924][ T1429] netlink_unicast+0x486/0x750 [ 69.779928][ T1429] ? netlink_attachskb+0x810/0x810 [ 69.779931][ T1429] ? find_held_lock+0x2b/0x80 [ 69.779935][ T1429] netlink_sendmsg+0x75b/0xc90 [ 69.779944][ T1429] ? netlink_unicast+0x750/0x750 [ 69.779949][ T1429] ? __lock_release.isra.0+0x69/0x1a0 [ 69.779950][ T1429] ? __import_iovec+0x36c/0x620 [ 69.779956][ T1429] __sock_sendmsg+0xce/0x190 [ 69.779959][ T1429] ____sys_sendmsg+0x61a/0x860 [ 69.779961][ T1429] ? copy_msghdr_from_user+0x279/0x420 [ 69.779964][ T1429] ? sock_write_iter+0x400/0x400 [ 69.779965][ T1429] ? move_addr_to_kernel+0x40/0x40 [ 69.779973][ T1429] ___sys_sendmsg+0x14e/0x1d0 [ 69.779976][ T1429] ? copy_msghdr_from_user+0x420/0x420 [ 69.779992][ T1429] __sys_sendmsg+0x12c/0x1d0 [ 69.779995][ T1429] ? __sys_sendmsg_sock+0x20/0x20 [ 69.780001][ T1429] ? rcu_is_watching+0x16/0xd0 [ 69.780004][ T1429] do_syscall_64+0xff/0x530 [ 69.780007][ T1429] ? exc_page_fault+0xee/0x100 [ 69.780010][ T1429] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.780012][ T1429] RIP: 0033:0x7fe347ce654e [ 69.780017][ T1429] 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 [ 69.780018][ T1429] RSP: 002b:00007ffc49341a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.780021][ T1429] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe347ce654e [ 69.780023][ T1429] RDX: 0000000000000000 RSI: 00007ffc49341b20 RDI: 0000000000000005 [ 69.780024][ T1429] RBP: 00007ffc49341a80 R08: 0000000000000000 R09: 0000000000000000 [ 69.780024][ T1429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b83c [ 69.780025][ T1429] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc493421f0 [ 69.780032][ T1429] [ 85.141911][ T1837] eth1: renamed from tmp [ 85.141929][ T1837] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.141932][ T1837] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1837, name: ip [ 85.141934][ T1837] preempt_count: 1, expected: 0 [ 85.141934][ T1837] RCU nest depth: 0, expected: 0 [ 85.141935][ T1837] locks held by ip/1837: 5, last CPU#2: [ 85.141937][ T1837] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 85.141952][ T1837] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 85.141958][ T1837] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 85.141963][ T1837] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 85.141966][ T1837] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 85.141971][ T1837] irq event stamp: 24034 [ 85.141972][ T1837] hardirqs last enabled at (24033): [] __down_trylock_console_sem+0x86/0xa0 [ 85.141975][ T1837] hardirqs last disabled at (24034): [] console_emit_next_record+0x3d4/0x4c0 [ 85.141977][ T1837] softirqs last enabled at (24028): [] netif_change_name+0x216/0x8c0 [ 85.141980][ T1837] softirqs last disabled at (24026): [] netif_change_name+0x1ad/0x8c0 [ 85.141983][ T1837] Preemption disabled at: [ 85.141984][ T1837] [] vprintk_emit+0x31b/0x3e0 [ 85.141989][ T1837] CPU: 2 UID: 0 PID: 1837 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.141992][ T1837] Tainted: [W]=WARN [ 85.141999][ T1837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.142001][ T1837] Call Trace: [ 85.142002][ T1837] [ 85.142004][ T1837] dump_stack_lvl+0x6f/0xa0 [ 85.142010][ T1837] ? vprintk_emit+0x31b/0x3e0 [ 85.142012][ T1837] __might_resched.cold+0x1fe/0x2c1 [ 85.142016][ T1837] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.142020][ T1837] ? __kmalloc_noprof+0xdb/0x760 [ 85.142025][ T1837] __kmalloc_noprof+0x443/0x760 [ 85.142027][ T1837] ? alloc_buf.isra.0+0x4b/0x260 [ 85.142033][ T1837] ? do_raw_spin_unlock+0x59/0x250 [ 85.142036][ T1837] alloc_buf.isra.0+0x4b/0x260 [ 85.142040][ T1837] put_chars+0x1e1/0x2f0 [ 85.142043][ T1837] ? __send_to_port+0x420/0x420 [ 85.142049][ T1837] hvc_console_print+0x292/0x780 [ 85.142057][ T1837] ? hvc_write+0x3a0/0x3a0 [ 85.142060][ T1837] ? lock_acquire+0x13c/0x160 [ 85.142065][ T1837] console_emit_next_record+0x22f/0x4c0 [ 85.142069][ T1837] ? devkmsg_read+0x4b0/0x4b0 [ 85.142071][ T1837] ? console_flush_one_record+0x106/0x710 [ 85.142074][ T1837] ? rcu_is_watching+0x16/0xd0 [ 85.142077][ T1837] ? lock_acquire+0x13c/0x160 [ 85.142081][ T1837] console_flush_one_record+0x46f/0x710 [ 85.142086][ T1837] ? console_emit_next_record+0x4c0/0x4c0 [ 85.142088][ T1837] ? __lock_acquire+0x518/0xc20 [ 85.142093][ T1837] console_unlock+0xee/0x1f0 [ 85.142096][ T1837] ? console_flush_one_record+0x710/0x710 [ 85.142098][ T1837] ? rcu_is_watching+0x16/0xd0 [ 85.142100][ T1837] ? lock_acquire+0xe0/0x160 [ 85.142103][ T1837] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.142105][ T1837] ? vprintk_emit+0x320/0x3e0 [ 85.142108][ T1837] vprintk_emit+0x37c/0x3e0 [ 85.142111][ T1837] ? wake_up_klogd_work_func+0x90/0x90 [ 85.142114][ T1837] ? _mutex_trylock_nest_lock+0x390/0x390 [ 85.142119][ T1837] _printk+0xc7/0x100 [ 85.142123][ T1837] ? snapshot_read.cold+0x21/0x21 [ 85.142125][ T1837] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 85.142127][ T1837] ? rcu_read_lock_any_held+0x3c/0x90 [ 85.142130][ T1837] ? validate_chain+0x38b/0xc20 [ 85.142132][ T1837] ? netdev_name+0x43/0x60 [ 85.142136][ T1837] ? __netdev_printk+0x17f/0x1d0 [ 85.142139][ T1837] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 85.142141][ T1837] netdev_info+0xe2/0x116 [ 85.142144][ T1837] ? netdev_notice+0x120/0x120 [ 85.142147][ T1837] ? find_held_lock+0x2b/0x80 [ 85.142151][ T1837] ? __lock_release.isra.0+0x69/0x1a0 [ 85.142153][ T1837] ? mark_held_locks+0x40/0x70 [ 85.142157][ T1837] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 85.142159][ T1837] netif_change_name.cold+0x4f/0x89 [ 85.142161][ T1837] ? register_netdev+0x40/0x40 [ 85.142163][ T1837] ? is_bpf_text_address+0x68/0x110 [ 85.142168][ T1837] ? netdev_adjacent_rename_links+0x470/0x470 [ 85.142170][ T1837] ? __kernel_text_address+0x12/0x30 [ 85.142173][ T1837] ? write_profile+0xf0/0xf0 [ 85.142177][ T1837] ? __asan_memset+0x27/0x50 [ 85.142183][ T1837] do_setlink.isra.0+0x1f7d/0x2a60 [ 85.142187][ T1837] ? stack_trace_save+0x93/0xc0 [ 85.142189][ T1837] ? rtnl_link_get_size+0x350/0x350 [ 85.142190][ T1837] ? rcu_read_lock_any_held+0x66/0x90 [ 85.142192][ T1837] ? stack_depot_save_flags+0x38e/0x790 [ 85.142196][ T1837] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 85.142198][ T1837] ? rcu_read_lock_any_held+0x3c/0x90 [ 85.142199][ T1837] ? validate_chain+0x38b/0xc20 [ 85.142202][ T1837] ? kasan_save_stack+0x3d/0x50 [ 85.142204][ T1837] ? kasan_save_stack+0x2f/0x50 [ 85.142205][ T1837] ? kasan_save_track+0x14/0x30 [ 85.142206][ T1837] ? __kasan_kmalloc+0x7b/0x90 [ 85.142209][ T1837] ? __lock_acquire+0x518/0xc20 [ 85.142211][ T1837] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 85.142214][ T1837] ? ___sys_sendmsg+0xd0/0x1d0 [ 85.142218][ T1837] ? lock_acquire.part.0+0xd4/0x280 [ 85.142220][ T1837] ? rtnl_newlink+0x9a8/0x11b0 [ 85.142222][ T1837] ? rcu_is_watching+0x16/0xd0 [ 85.142224][ T1837] ? lock_acquire+0x13c/0x160 [ 85.142226][ T1837] ? rcu_is_watching+0x16/0xd0 [ 85.142227][ T1837] ? rcu_is_watching+0x16/0xd0 [ 85.142228][ T1837] ? trace_contention_end+0xb3/0x180 [ 85.142231][ T1837] ? __mutex_lock+0x1db/0x1ea0 [ 85.142232][ T1837] ? __mutex_lock+0x9a3/0x1ea0 [ 85.142234][ T1837] ? rtnl_newlink+0x9a8/0x11b0 [ 85.142238][ T1837] ? ww_mutex_lock+0x160/0x160 [ 85.142239][ T1837] ? nla_get_range_signed+0x3d0/0x3d0 [ 85.142244][ T1837] ? rcu_is_watching+0x16/0xd0 [ 85.142246][ T1837] ? __rtnl_newlink+0x3fa/0xa50 [ 85.142252][ T1837] rtnl_newlink+0x9f1/0x11b0 [ 85.142257][ T1837] ? rtnl_bridge_getlink+0x850/0x850 [ 85.142259][ T1837] ? __lock_acquire+0x518/0xc20 [ 85.142264][ T1837] ? lock_acquire.part.0+0xd4/0x280 [ 85.142266][ T1837] ? find_held_lock+0x2b/0x80 [ 85.142267][ T1837] ? rtnl_bridge_getlink+0x850/0x850 [ 85.142269][ T1837] ? __lock_release.isra.0+0x69/0x1a0 [ 85.142273][ T1837] ? rtnl_bridge_getlink+0x850/0x850 [ 85.142275][ T1837] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.142278][ T1837] ? rtnl_link_fill+0x920/0x920 [ 85.142280][ T1837] ? __lock_acquire+0x518/0xc20 [ 85.142284][ T1837] ? lock_acquire.part.0+0xd4/0x280 [ 85.142286][ T1837] ? find_held_lock+0x2b/0x80 [ 85.142290][ T1837] netlink_rcv_skb+0x14e/0x3a0 [ 85.142293][ T1837] ? rtnl_link_fill+0x920/0x920 [ 85.142296][ T1837] ? netlink_ack+0xcf0/0xcf0 [ 85.142302][ T1837] ? netlink_deliver_tap+0xc5/0x330 [ 85.142304][ T1837] ? netlink_deliver_tap+0x13c/0x330 [ 85.142309][ T1837] netlink_unicast+0x486/0x750 [ 85.142313][ T1837] ? netlink_attachskb+0x810/0x810 [ 85.142316][ T1837] ? find_held_lock+0x2b/0x80 [ 85.142320][ T1837] netlink_sendmsg+0x75b/0xc90 [ 85.142324][ T1837] ? netlink_unicast+0x750/0x750 [ 85.142328][ T1837] ? __lock_release.isra.0+0x69/0x1a0 [ 85.142330][ T1837] ? __import_iovec+0x36c/0x620 [ 85.142335][ T1837] __sock_sendmsg+0xce/0x190 [ 85.142338][ T1837] ____sys_sendmsg+0x61a/0x860 [ 85.142340][ T1837] ? copy_msghdr_from_user+0x279/0x420 [ 85.142343][ T1837] ? sock_write_iter+0x400/0x400 [ 85.142344][ T1837] ? move_addr_to_kernel+0x40/0x40 [ 85.142352][ T1837] ___sys_sendmsg+0x14e/0x1d0 [ 85.142355][ T1837] ? copy_msghdr_from_user+0x420/0x420 [ 85.142371][ T1837] __sys_sendmsg+0x12c/0x1d0 [ 85.142374][ T1837] ? __sys_sendmsg_sock+0x20/0x20 [ 85.142380][ T1837] ? rcu_is_watching+0x16/0xd0 [ 85.142383][ T1837] do_syscall_64+0xff/0x530 [ 85.142387][ T1837] ? exc_page_fault+0xee/0x100 [ 85.142390][ T1837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.142392][ T1837] RIP: 0033:0x7f7f9945d54e [ 85.142396][ T1837] 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 [ 85.142398][ T1837] RSP: 002b:00007ffdc82eb520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.142401][ T1837] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f7f9945d54e [ 85.142402][ T1837] RDX: 0000000000000000 RSI: 00007ffdc82eb5d0 RDI: 0000000000000005 [ 85.142403][ T1837] RBP: 00007ffdc82eb530 R08: 0000000000000000 R09: 0000000000000000 [ 85.142404][ T1837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b84b [ 85.142405][ T1837] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc82ebca0 [ 85.142412][ T1837] [ 100.844587][ T2246] eth1: renamed from tmp [ 100.844606][ T2246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 100.844608][ T2246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2246, name: ip [ 100.844610][ T2246] preempt_count: 1, expected: 0 [ 100.844611][ T2246] RCU nest depth: 0, expected: 0 [ 100.844611][ T2246] locks held by ip/2246: 5, last CPU#3: [ 100.844613][ T2246] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 100.844625][ T2246] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 100.844631][ T2246] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 100.844635][ T2246] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 100.844639][ T2246] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 100.844643][ T2246] irq event stamp: 22622 [ 100.844644][ T2246] hardirqs last enabled at (22621): [] __down_trylock_console_sem+0x86/0xa0 [ 100.844647][ T2246] hardirqs last disabled at (22622): [] console_emit_next_record+0x3d4/0x4c0 [ 100.844649][ T2246] softirqs last enabled at (22616): [] netif_change_name+0x216/0x8c0 [ 100.844653][ T2246] softirqs last disabled at (22614): [] netif_change_name+0x1ad/0x8c0 [ 100.844655][ T2246] Preemption disabled at: [ 100.844656][ T2246] [] vprintk_emit+0x31b/0x3e0 [ 100.844662][ T2246] CPU: 3 UID: 0 PID: 2246 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 100.844665][ T2246] Tainted: [W]=WARN [ 100.844666][ T2246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.844668][ T2246] Call Trace: [ 100.844669][ T2246] [ 100.844671][ T2246] dump_stack_lvl+0x6f/0xa0 [ 100.844677][ T2246] ? vprintk_emit+0x31b/0x3e0 [ 100.844679][ T2246] __might_resched.cold+0x1fe/0x2c1 [ 100.844683][ T2246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 100.844687][ T2246] ? __kmalloc_noprof+0xdb/0x760 [ 100.844691][ T2246] __kmalloc_noprof+0x443/0x760 [ 100.844693][ T2246] ? alloc_buf.isra.0+0x4b/0x260 [ 100.844700][ T2246] ? do_raw_spin_unlock+0x59/0x250 [ 100.844702][ T2246] alloc_buf.isra.0+0x4b/0x260 [ 100.844706][ T2246] put_chars+0x1e1/0x2f0 [ 100.844709][ T2246] ? __send_to_port+0x420/0x420 [ 100.844715][ T2246] hvc_console_print+0x292/0x780 [ 100.844723][ T2246] ? hvc_write+0x3a0/0x3a0 [ 100.844726][ T2246] ? lock_acquire+0x13c/0x160 [ 100.844730][ T2246] console_emit_next_record+0x22f/0x4c0 [ 100.844735][ T2246] ? devkmsg_read+0x4b0/0x4b0 [ 100.844736][ T2246] ? console_flush_one_record+0x106/0x710 [ 100.844740][ T2246] ? rcu_is_watching+0x16/0xd0 [ 100.844742][ T2246] ? lock_acquire+0x13c/0x160 [ 100.844746][ T2246] console_flush_one_record+0x46f/0x710 [ 100.844750][ T2246] ? console_emit_next_record+0x4c0/0x4c0 [ 100.844752][ T2246] ? __lock_acquire+0x518/0xc20 [ 100.844757][ T2246] console_unlock+0xee/0x1f0 [ 100.844760][ T2246] ? console_flush_one_record+0x710/0x710 [ 100.844762][ T2246] ? rcu_is_watching+0x16/0xd0 [ 100.844764][ T2246] ? lock_acquire+0xe0/0x160 [ 100.844767][ T2246] ? __down_trylock_console_sem+0x5e/0xa0 [ 100.844769][ T2246] ? vprintk_emit+0x320/0x3e0 [ 100.844772][ T2246] vprintk_emit+0x37c/0x3e0 [ 100.844775][ T2246] ? wake_up_klogd_work_func+0x90/0x90 [ 100.844777][ T2246] ? _mutex_trylock_nest_lock+0x390/0x390 [ 100.844782][ T2246] _printk+0xc7/0x100 [ 100.844786][ T2246] ? snapshot_read.cold+0x21/0x21 [ 100.844788][ T2246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.844790][ T2246] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.844793][ T2246] ? validate_chain+0x38b/0xc20 [ 100.844795][ T2246] ? netdev_name+0x43/0x60 [ 100.844799][ T2246] ? __netdev_printk+0x17f/0x1d0 [ 100.844802][ T2246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 100.844804][ T2246] netdev_info+0xe2/0x116 [ 100.844807][ T2246] ? netdev_notice+0x120/0x120 [ 100.844810][ T2246] ? find_held_lock+0x2b/0x80 [ 100.844813][ T2246] ? __lock_release.isra.0+0x69/0x1a0 [ 100.844816][ T2246] ? mark_held_locks+0x40/0x70 [ 100.844819][ T2246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 100.844821][ T2246] netif_change_name.cold+0x4f/0x89 [ 100.844823][ T2246] ? register_netdev+0x40/0x40 [ 100.844825][ T2246] ? is_bpf_text_address+0x68/0x110 [ 100.844830][ T2246] ? netdev_adjacent_rename_links+0x470/0x470 [ 100.844833][ T2246] ? __kernel_text_address+0x12/0x30 [ 100.844835][ T2246] ? write_profile+0xf0/0xf0 [ 100.844839][ T2246] ? __asan_memset+0x27/0x50 [ 100.844845][ T2246] do_setlink.isra.0+0x1f7d/0x2a60 [ 100.844848][ T2246] ? stack_trace_save+0x93/0xc0 [ 100.844850][ T2246] ? rtnl_link_get_size+0x350/0x350 [ 100.844852][ T2246] ? rcu_read_lock_any_held+0x66/0x90 [ 100.844854][ T2246] ? stack_depot_save_flags+0x38e/0x790 [ 100.844857][ T2246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.844859][ T2246] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.844860][ T2246] ? validate_chain+0x38b/0xc20 [ 100.844863][ T2246] ? kasan_save_stack+0x3d/0x50 [ 100.844865][ T2246] ? kasan_save_stack+0x2f/0x50 [ 100.844866][ T2246] ? kasan_save_track+0x14/0x30 [ 100.844867][ T2246] ? __kasan_kmalloc+0x7b/0x90 [ 100.844869][ T2246] ? __lock_acquire+0x518/0xc20 [ 100.844871][ T2246] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 100.844874][ T2246] ? ___sys_sendmsg+0xd0/0x1d0 [ 100.844878][ T2246] ? lock_acquire.part.0+0xd4/0x280 [ 100.844880][ T2246] ? rtnl_newlink+0x9a8/0x11b0 [ 100.844882][ T2246] ? rcu_is_watching+0x16/0xd0 [ 100.844884][ T2246] ? lock_acquire+0x13c/0x160 [ 100.844886][ T2246] ? rcu_is_watching+0x16/0xd0 [ 100.844887][ T2246] ? rcu_is_watching+0x16/0xd0 [ 100.844888][ T2246] ? trace_contention_end+0xb3/0x180 [ 100.844891][ T2246] ? __mutex_lock+0x1db/0x1ea0 [ 100.844892][ T2246] ? __mutex_lock+0x9a3/0x1ea0 [ 100.844894][ T2246] ? rtnl_newlink+0x9a8/0x11b0 [ 100.844897][ T2246] ? ww_mutex_lock+0x160/0x160 [ 100.844898][ T2246] ? nla_get_range_signed+0x3d0/0x3d0 [ 100.844903][ T2246] ? rcu_is_watching+0x16/0xd0 [ 100.844905][ T2246] ? __rtnl_newlink+0x3fa/0xa50 [ 100.844910][ T2246] rtnl_newlink+0x9f1/0x11b0 [ 100.844916][ T2246] ? rtnl_bridge_getlink+0x850/0x850 [ 100.844918][ T2246] ? __lock_acquire+0x518/0xc20 [ 100.844922][ T2246] ? lock_acquire.part.0+0xd4/0x280 [ 100.844924][ T2246] ? find_held_lock+0x2b/0x80 [ 100.844926][ T2246] ? rtnl_bridge_getlink+0x850/0x850 [ 100.844927][ T2246] ? __lock_release.isra.0+0x69/0x1a0 [ 100.844931][ T2246] ? rtnl_bridge_getlink+0x850/0x850 [ 100.844933][ T2246] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.844936][ T2246] ? rtnl_link_fill+0x920/0x920 [ 100.844938][ T2246] ? __lock_acquire+0x518/0xc20 [ 100.844946][ T2246] ? lock_acquire.part.0+0xd4/0x280 [ 100.844948][ T2246] ? find_held_lock+0x2b/0x80 [ 100.844951][ T2246] netlink_rcv_skb+0x14e/0x3a0 [ 100.844954][ T2246] ? rtnl_link_fill+0x920/0x920 [ 100.844957][ T2246] ? netlink_ack+0xcf0/0xcf0 [ 100.844963][ T2246] ? netlink_deliver_tap+0xc5/0x330 [ 100.844965][ T2246] ? netlink_deliver_tap+0x13c/0x330 [ 100.844970][ T2246] netlink_unicast+0x486/0x750 [ 100.844974][ T2246] ? netlink_attachskb+0x810/0x810 [ 100.844976][ T2246] ? find_held_lock+0x2b/0x80 [ 100.844980][ T2246] netlink_sendmsg+0x75b/0xc90 [ 100.844984][ T2246] ? netlink_unicast+0x750/0x750 [ 100.844988][ T2246] ? __lock_release.isra.0+0x69/0x1a0 [ 100.844990][ T2246] ? __import_iovec+0x36c/0x620 [ 100.844995][ T2246] __sock_sendmsg+0xce/0x190 [ 100.844997][ T2246] ____sys_sendmsg+0x61a/0x860 [ 100.845000][ T2246] ? copy_msghdr_from_user+0x279/0x420 [ 100.845002][ T2246] ? sock_write_iter+0x400/0x400 [ 100.845003][ T2246] ? move_addr_to_kernel+0x40/0x40 [ 100.845011][ T2246] ___sys_sendmsg+0x14e/0x1d0 [ 100.845013][ T2246] ? copy_msghdr_from_user+0x420/0x420 [ 100.845029][ T2246] __sys_sendmsg+0x12c/0x1d0 [ 100.845032][ T2246] ? __sys_sendmsg_sock+0x20/0x20 [ 100.845038][ T2246] ? rcu_is_watching+0x16/0xd0 [ 100.845041][ T2246] do_syscall_64+0xff/0x530 [ 100.845044][ T2246] ? exc_page_fault+0xee/0x100 [ 100.845047][ T2246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.845054][ T2246] RIP: 0033:0x7fd01c03c54e [ 100.845058][ T2246] 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 [ 100.845060][ T2246] RSP: 002b:00007ffd4713d580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 100.845063][ T2246] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd01c03c54e [ 100.845064][ T2246] RDX: 0000000000000000 RSI: 00007ffd4713d630 RDI: 0000000000000005 [ 100.845065][ T2246] RBP: 00007ffd4713d590 R08: 0000000000000000 R09: 0000000000000000 [ 100.845066][ T2246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b85b [ 100.845066][ T2246] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4713dd00 [ 100.845073][ T2246] [ 230.437706][ T3726] eth1: renamed from tmp [ 230.437724][ T3726] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 230.437727][ T3726] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3726, name: ip [ 230.437728][ T3726] preempt_count: 1, expected: 0 [ 230.437729][ T3726] RCU nest depth: 0, expected: 0 [ 230.437730][ T3726] locks held by ip/3726: 5, last CPU#0: [ 230.437732][ T3726] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 230.437744][ T3726] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 230.437750][ T3726] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 230.437754][ T3726] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 230.437758][ T3726] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 230.437763][ T3726] irq event stamp: 18350 [ 230.437764][ T3726] hardirqs last enabled at (18349): [] __down_trylock_console_sem+0x86/0xa0 [ 230.437767][ T3726] hardirqs last disabled at (18350): [] console_emit_next_record+0x3d4/0x4c0 [ 230.437769][ T3726] softirqs last enabled at (18344): [] netif_change_name+0x216/0x8c0 [ 230.437773][ T3726] softirqs last disabled at (18342): [] netif_change_name+0x1ad/0x8c0 [ 230.437775][ T3726] Preemption disabled at: [ 230.437776][ T3726] [] vprintk_emit+0x31b/0x3e0 [ 230.437781][ T3726] CPU: 0 UID: 0 PID: 3726 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 230.437785][ T3726] Tainted: [W]=WARN [ 230.437786][ T3726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 230.437788][ T3726] Call Trace: [ 230.437789][ T3726] [ 230.437791][ T3726] dump_stack_lvl+0x6f/0xa0 [ 230.437797][ T3726] ? vprintk_emit+0x31b/0x3e0 [ 230.437799][ T3726] __might_resched.cold+0x1fe/0x2c1 [ 230.437803][ T3726] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 230.437808][ T3726] ? __kmalloc_noprof+0xdb/0x760 [ 230.437812][ T3726] __kmalloc_noprof+0x443/0x760 [ 230.437814][ T3726] ? alloc_buf.isra.0+0x4b/0x260 [ 230.437821][ T3726] ? do_raw_spin_unlock+0x59/0x250 [ 230.437823][ T3726] alloc_buf.isra.0+0x4b/0x260 [ 230.437827][ T3726] put_chars+0x1e1/0x2f0 [ 230.437830][ T3726] ? __send_to_port+0x420/0x420 [ 230.437837][ T3726] hvc_console_print+0x292/0x780 [ 230.437845][ T3726] ? hvc_write+0x3a0/0x3a0 [ 230.437848][ T3726] ? lock_acquire+0x13c/0x160 [ 230.437853][ T3726] console_emit_next_record+0x22f/0x4c0 [ 230.437857][ T3726] ? devkmsg_read+0x4b0/0x4b0 [ 230.437859][ T3726] ? console_flush_one_record+0x106/0x710 [ 230.437863][ T3726] ? rcu_is_watching+0x16/0xd0 [ 230.437865][ T3726] ? lock_acquire+0x13c/0x160 [ 230.437869][ T3726] console_flush_one_record+0x46f/0x710 [ 230.437874][ T3726] ? console_emit_next_record+0x4c0/0x4c0 [ 230.437876][ T3726] ? __lock_acquire+0x518/0xc20 [ 230.437881][ T3726] console_unlock+0xee/0x1f0 [ 230.437885][ T3726] ? console_flush_one_record+0x710/0x710 [ 230.437886][ T3726] ? rcu_is_watching+0x16/0xd0 [ 230.437888][ T3726] ? lock_acquire+0xe0/0x160 [ 230.437892][ T3726] ? __down_trylock_console_sem+0x5e/0xa0 [ 230.437894][ T3726] ? vprintk_emit+0x320/0x3e0 [ 230.437897][ T3726] vprintk_emit+0x37c/0x3e0 [ 230.437900][ T3726] ? wake_up_klogd_work_func+0x90/0x90 [ 230.437902][ T3726] ? _mutex_trylock_nest_lock+0x390/0x390 [ 230.437908][ T3726] _printk+0xc7/0x100 [ 230.437912][ T3726] ? snapshot_read.cold+0x21/0x21 [ 230.437914][ T3726] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 230.437916][ T3726] ? rcu_read_lock_any_held+0x3c/0x90 [ 230.437919][ T3726] ? validate_chain+0x38b/0xc20 [ 230.437921][ T3726] ? netdev_name+0x43/0x60 [ 230.437925][ T3726] ? __netdev_printk+0x17f/0x1d0 [ 230.437928][ T3726] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 230.437930][ T3726] netdev_info+0xe2/0x116 [ 230.437933][ T3726] ? netdev_notice+0x120/0x120 [ 230.437936][ T3726] ? find_held_lock+0x2b/0x80 [ 230.437939][ T3726] ? __lock_release.isra.0+0x69/0x1a0 [ 230.437945][ T3726] ? mark_held_locks+0x40/0x70 [ 230.437949][ T3726] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 230.437951][ T3726] netif_change_name.cold+0x4f/0x89 [ 230.437953][ T3726] ? register_netdev+0x40/0x40 [ 230.437955][ T3726] ? is_bpf_text_address+0x68/0x110 [ 230.437960][ T3726] ? netdev_adjacent_rename_links+0x470/0x470 [ 230.437963][ T3726] ? __kernel_text_address+0x12/0x30 [ 230.437965][ T3726] ? write_profile+0xf0/0xf0 [ 230.437970][ T3726] ? __asan_memset+0x27/0x50 [ 230.437975][ T3726] do_setlink.isra.0+0x1f7d/0x2a60 [ 230.437979][ T3726] ? stack_trace_save+0x93/0xc0 [ 230.437981][ T3726] ? rtnl_link_get_size+0x350/0x350 [ 230.437983][ T3726] ? rcu_read_lock_any_held+0x66/0x90 [ 230.437985][ T3726] ? stack_depot_save_flags+0x38e/0x790 [ 230.437988][ T3726] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 230.437990][ T3726] ? rcu_read_lock_any_held+0x3c/0x90 [ 230.437992][ T3726] ? validate_chain+0x38b/0xc20 [ 230.437995][ T3726] ? kasan_save_stack+0x3d/0x50 [ 230.437997][ T3726] ? kasan_save_stack+0x2f/0x50 [ 230.437998][ T3726] ? kasan_save_track+0x14/0x30 [ 230.437999][ T3726] ? __kasan_kmalloc+0x7b/0x90 [ 230.438001][ T3726] ? __lock_acquire+0x518/0xc20 [ 230.438003][ T3726] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 230.438006][ T3726] ? ___sys_sendmsg+0xd0/0x1d0 [ 230.438010][ T3726] ? lock_acquire.part.0+0xd4/0x280 [ 230.438012][ T3726] ? rtnl_newlink+0x9a8/0x11b0 [ 230.438015][ T3726] ? rcu_is_watching+0x16/0xd0 [ 230.438017][ T3726] ? lock_acquire+0x13c/0x160 [ 230.438018][ T3726] ? rcu_is_watching+0x16/0xd0 [ 230.438019][ T3726] ? rcu_is_watching+0x16/0xd0 [ 230.438021][ T3726] ? trace_contention_end+0xb3/0x180 [ 230.438024][ T3726] ? __mutex_lock+0x1db/0x1ea0 [ 230.438025][ T3726] ? __mutex_lock+0x9a3/0x1ea0 [ 230.438027][ T3726] ? rtnl_newlink+0x9a8/0x11b0 [ 230.438030][ T3726] ? ww_mutex_lock+0x160/0x160 [ 230.438032][ T3726] ? nla_get_range_signed+0x3d0/0x3d0 [ 230.438037][ T3726] ? rcu_is_watching+0x16/0xd0 [ 230.438039][ T3726] ? __rtnl_newlink+0x3fa/0xa50 [ 230.438044][ T3726] rtnl_newlink+0x9f1/0x11b0 [ 230.438050][ T3726] ? rtnl_bridge_getlink+0x850/0x850 [ 230.438052][ T3726] ? __lock_acquire+0x518/0xc20 [ 230.438056][ T3726] ? lock_acquire.part.0+0xd4/0x280 [ 230.438058][ T3726] ? find_held_lock+0x2b/0x80 [ 230.438060][ T3726] ? rtnl_bridge_getlink+0x850/0x850 [ 230.438062][ T3726] ? __lock_release.isra.0+0x69/0x1a0 [ 230.438066][ T3726] ? rtnl_bridge_getlink+0x850/0x850 [ 230.438068][ T3726] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 230.438071][ T3726] ? rtnl_link_fill+0x920/0x920 [ 230.438072][ T3726] ? __lock_acquire+0x518/0xc20 [ 230.438077][ T3726] ? lock_acquire.part.0+0xd4/0x280 [ 230.438079][ T3726] ? find_held_lock+0x2b/0x80 [ 230.438082][ T3726] netlink_rcv_skb+0x14e/0x3a0 [ 230.438086][ T3726] ? rtnl_link_fill+0x920/0x920 [ 230.438089][ T3726] ? netlink_ack+0xcf0/0xcf0 [ 230.438095][ T3726] ? netlink_deliver_tap+0xc5/0x330 [ 230.438097][ T3726] ? netlink_deliver_tap+0x13c/0x330 [ 230.438102][ T3726] netlink_unicast+0x486/0x750 [ 230.438106][ T3726] ? netlink_attachskb+0x810/0x810 [ 230.438108][ T3726] ? find_held_lock+0x2b/0x80 [ 230.438112][ T3726] netlink_sendmsg+0x75b/0xc90 [ 230.438117][ T3726] ? netlink_unicast+0x750/0x750 [ 230.438120][ T3726] ? __lock_release.isra.0+0x69/0x1a0 [ 230.438122][ T3726] ? __import_iovec+0x36c/0x620 [ 230.438128][ T3726] __sock_sendmsg+0xce/0x190 [ 230.438130][ T3726] ____sys_sendmsg+0x61a/0x860 [ 230.438133][ T3726] ? copy_msghdr_from_user+0x279/0x420 [ 230.438135][ T3726] ? sock_write_iter+0x400/0x400 [ 230.438137][ T3726] ? move_addr_to_kernel+0x40/0x40 [ 230.438144][ T3726] ___sys_sendmsg+0x14e/0x1d0 [ 230.438147][ T3726] ? copy_msghdr_from_user+0x420/0x420 [ 230.438163][ T3726] __sys_sendmsg+0x12c/0x1d0 [ 230.438166][ T3726] ? __sys_sendmsg_sock+0x20/0x20 [ 230.438173][ T3726] ? rcu_is_watching+0x16/0xd0 [ 230.438176][ T3726] do_syscall_64+0xff/0x530 [ 230.438179][ T3726] ? exc_page_fault+0xee/0x100 [ 230.438182][ T3726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 230.438184][ T3726] RIP: 0033:0x7fb5c7ab454e [ 230.438188][ T3726] 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 [ 230.438190][ T3726] RSP: 002b:00007ffcd3484b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 230.438193][ T3726] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb5c7ab454e [ 230.438194][ T3726] RDX: 0000000000000000 RSI: 00007ffcd3484bb0 RDI: 0000000000000005 [ 230.438195][ T3726] RBP: 00007ffcd3484b10 R08: 0000000000000000 R09: 0000000000000000 [ 230.438196][ T3726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b8dc [ 230.438197][ T3726] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd3485280 [ 230.438204][ T3726] [ 238.406633][ T3946] eth2: renamed from tmp [ 238.406652][ T3946] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 238.406654][ T3946] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3946, name: ip [ 238.406656][ T3946] preempt_count: 1, expected: 0 [ 238.406657][ T3946] RCU nest depth: 0, expected: 0 [ 238.406658][ T3946] locks held by ip/3946: 5, last CPU#0: [ 238.406660][ T3946] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 238.406672][ T3946] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 238.406678][ T3946] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 238.406682][ T3946] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 238.406686][ T3946] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 238.406691][ T3946] irq event stamp: 20666 [ 238.406691][ T3946] hardirqs last enabled at (20665): [] __down_trylock_console_sem+0x86/0xa0 [ 238.406695][ T3946] hardirqs last disabled at (20666): [] console_emit_next_record+0x3d4/0x4c0 [ 238.406697][ T3946] softirqs last enabled at (20660): [] netif_change_name+0x216/0x8c0 [ 238.406700][ T3946] softirqs last disabled at (20658): [] netif_change_name+0x1ad/0x8c0 [ 238.406703][ T3946] Preemption disabled at: [ 238.406704][ T3946] [] vprintk_emit+0x31b/0x3e0 [ 238.406709][ T3946] CPU: 0 UID: 0 PID: 3946 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 238.406713][ T3946] Tainted: [W]=WARN [ 238.406714][ T3946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.406716][ T3946] Call Trace: [ 238.406717][ T3946] [ 238.406719][ T3946] dump_stack_lvl+0x6f/0xa0 [ 238.406725][ T3946] ? vprintk_emit+0x31b/0x3e0 [ 238.406727][ T3946] __might_resched.cold+0x1fe/0x2c1 [ 238.406732][ T3946] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 238.406736][ T3946] ? __kmalloc_noprof+0xdb/0x760 [ 238.406740][ T3946] __kmalloc_noprof+0x443/0x760 [ 238.406742][ T3946] ? alloc_buf.isra.0+0x4b/0x260 [ 238.406749][ T3946] ? do_raw_spin_unlock+0x59/0x250 [ 238.406752][ T3946] alloc_buf.isra.0+0x4b/0x260 [ 238.406756][ T3946] put_chars+0x1e1/0x2f0 [ 238.406758][ T3946] ? __send_to_port+0x420/0x420 [ 238.406765][ T3946] hvc_console_print+0x292/0x780 [ 238.406773][ T3946] ? hvc_write+0x3a0/0x3a0 [ 238.406776][ T3946] ? lock_acquire+0x13c/0x160 [ 238.406781][ T3946] console_emit_next_record+0x22f/0x4c0 [ 238.406785][ T3946] ? devkmsg_read+0x4b0/0x4b0 [ 238.406787][ T3946] ? console_flush_one_record+0x106/0x710 [ 238.406790][ T3946] ? rcu_is_watching+0x16/0xd0 [ 238.406793][ T3946] ? lock_acquire+0x13c/0x160 [ 238.406797][ T3946] console_flush_one_record+0x46f/0x710 [ 238.406802][ T3946] ? console_emit_next_record+0x4c0/0x4c0 [ 238.406804][ T3946] ? __lock_acquire+0x518/0xc20 [ 238.406809][ T3946] console_unlock+0xee/0x1f0 [ 238.406812][ T3946] ? console_flush_one_record+0x710/0x710 [ 238.406814][ T3946] ? rcu_is_watching+0x16/0xd0 [ 238.406816][ T3946] ? lock_acquire+0xe0/0x160 [ 238.406820][ T3946] ? __down_trylock_console_sem+0x5e/0xa0 [ 238.406822][ T3946] ? vprintk_emit+0x320/0x3e0 [ 238.406824][ T3946] vprintk_emit+0x37c/0x3e0 [ 238.406827][ T3946] ? wake_up_klogd_work_func+0x90/0x90 [ 238.406830][ T3946] ? _mutex_trylock_nest_lock+0x390/0x390 [ 238.406836][ T3946] _printk+0xc7/0x100 [ 238.406840][ T3946] ? snapshot_read.cold+0x21/0x21 [ 238.406841][ T3946] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 238.406844][ T3946] ? rcu_read_lock_any_held+0x3c/0x90 [ 238.406847][ T3946] ? validate_chain+0x38b/0xc20 [ 238.406849][ T3946] ? netdev_name+0x43/0x60 [ 238.406853][ T3946] ? __netdev_printk+0x17f/0x1d0 [ 238.406856][ T3946] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 238.406858][ T3946] netdev_info+0xe2/0x116 [ 238.406861][ T3946] ? netdev_notice+0x120/0x120 [ 238.406864][ T3946] ? find_held_lock+0x2b/0x80 [ 238.406867][ T3946] ? __lock_release.isra.0+0x69/0x1a0 [ 238.406870][ T3946] ? mark_held_locks+0x40/0x70 [ 238.406873][ T3946] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 238.406876][ T3946] netif_change_name.cold+0x4f/0x89 [ 238.406878][ T3946] ? register_netdev+0x40/0x40 [ 238.406879][ T3946] ? is_bpf_text_address+0x68/0x110 [ 238.406884][ T3946] ? netdev_adjacent_rename_links+0x470/0x470 [ 238.406887][ T3946] ? __kernel_text_address+0x12/0x30 [ 238.406889][ T3946] ? write_profile+0xf0/0xf0 [ 238.406894][ T3946] ? __asan_memset+0x27/0x50 [ 238.406899][ T3946] do_setlink.isra.0+0x1f7d/0x2a60 [ 238.406903][ T3946] ? stack_trace_save+0x93/0xc0 [ 238.406905][ T3946] ? rtnl_link_get_size+0x350/0x350 [ 238.406906][ T3946] ? rcu_read_lock_any_held+0x66/0x90 [ 238.406908][ T3946] ? stack_depot_save_flags+0x38e/0x790 [ 238.406912][ T3946] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 238.406914][ T3946] ? rcu_read_lock_any_held+0x3c/0x90 [ 238.406916][ T3946] ? validate_chain+0x38b/0xc20 [ 238.406918][ T3946] ? kasan_save_stack+0x3d/0x50 [ 238.406920][ T3946] ? kasan_save_stack+0x2f/0x50 [ 238.406921][ T3946] ? kasan_save_track+0x14/0x30 [ 238.406923][ T3946] ? __kasan_kmalloc+0x7b/0x90 [ 238.406925][ T3946] ? __lock_acquire+0x518/0xc20 [ 238.406927][ T3946] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 238.406930][ T3946] ? ___sys_sendmsg+0xd0/0x1d0 [ 238.406934][ T3946] ? lock_acquire.part.0+0xd4/0x280 [ 238.406936][ T3946] ? rtnl_newlink+0x9a8/0x11b0 [ 238.406938][ T3946] ? rcu_is_watching+0x16/0xd0 [ 238.406940][ T3946] ? lock_acquire+0x13c/0x160 [ 238.406945][ T3946] ? rcu_is_watching+0x16/0xd0 [ 238.406946][ T3946] ? rcu_is_watching+0x16/0xd0 [ 238.406948][ T3946] ? trace_contention_end+0xb3/0x180 [ 238.406950][ T3946] ? __mutex_lock+0x1db/0x1ea0 [ 238.406952][ T3946] ? __mutex_lock+0x9a3/0x1ea0 [ 238.406954][ T3946] ? rtnl_newlink+0x9a8/0x11b0 [ 238.406957][ T3946] ? ww_mutex_lock+0x160/0x160 [ 238.406958][ T3946] ? nla_get_range_signed+0x3d0/0x3d0 [ 238.406964][ T3946] ? rcu_is_watching+0x16/0xd0 [ 238.406966][ T3946] ? __rtnl_newlink+0x3fa/0xa50 [ 238.406971][ T3946] rtnl_newlink+0x9f1/0x11b0 [ 238.406976][ T3946] ? rtnl_bridge_getlink+0x850/0x850 [ 238.406978][ T3946] ? __lock_acquire+0x518/0xc20 [ 238.406983][ T3946] ? lock_acquire.part.0+0xd4/0x280 [ 238.406985][ T3946] ? find_held_lock+0x2b/0x80 [ 238.406987][ T3946] ? rtnl_bridge_getlink+0x850/0x850 [ 238.406989][ T3946] ? __lock_release.isra.0+0x69/0x1a0 [ 238.406993][ T3946] ? rtnl_bridge_getlink+0x850/0x850 [ 238.406995][ T3946] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 238.406998][ T3946] ? rtnl_link_fill+0x920/0x920 [ 238.406999][ T3946] ? __lock_acquire+0x518/0xc20 [ 238.407004][ T3946] ? lock_acquire.part.0+0xd4/0x280 [ 238.407006][ T3946] ? find_held_lock+0x2b/0x80 [ 238.407010][ T3946] netlink_rcv_skb+0x14e/0x3a0 [ 238.407013][ T3946] ? rtnl_link_fill+0x920/0x920 [ 238.407016][ T3946] ? netlink_ack+0xcf0/0xcf0 [ 238.407023][ T3946] ? netlink_deliver_tap+0xc5/0x330 [ 238.407025][ T3946] ? netlink_deliver_tap+0x13c/0x330 [ 238.407029][ T3946] netlink_unicast+0x486/0x750 [ 238.407033][ T3946] ? netlink_attachskb+0x810/0x810 [ 238.407036][ T3946] ? find_held_lock+0x2b/0x80 [ 238.407040][ T3946] netlink_sendmsg+0x75b/0xc90 [ 238.407044][ T3946] ? netlink_unicast+0x750/0x750 [ 238.407048][ T3946] ? __lock_release.isra.0+0x69/0x1a0 [ 238.407050][ T3946] ? __import_iovec+0x36c/0x620 [ 238.407056][ T3946] __sock_sendmsg+0xce/0x190 [ 238.407058][ T3946] ____sys_sendmsg+0x61a/0x860 [ 238.407061][ T3946] ? copy_msghdr_from_user+0x279/0x420 [ 238.407063][ T3946] ? sock_write_iter+0x400/0x400 [ 238.407065][ T3946] ? move_addr_to_kernel+0x40/0x40 [ 238.407072][ T3946] ___sys_sendmsg+0x14e/0x1d0 [ 238.407075][ T3946] ? copy_msghdr_from_user+0x420/0x420 [ 238.407092][ T3946] __sys_sendmsg+0x12c/0x1d0 [ 238.407095][ T3946] ? __sys_sendmsg_sock+0x20/0x20 [ 238.407101][ T3946] ? rcu_is_watching+0x16/0xd0 [ 238.407104][ T3946] do_syscall_64+0xff/0x530 [ 238.407107][ T3946] ? exc_page_fault+0xee/0x100 [ 238.407110][ T3946] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 238.407112][ T3946] RIP: 0033:0x7f8cec56354e [ 238.407117][ T3946] 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 [ 238.407118][ T3946] RSP: 002b:00007ffe49111890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.407121][ T3946] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8cec56354e [ 238.407123][ T3946] RDX: 0000000000000000 RSI: 00007ffe49111940 RDI: 0000000000000005 [ 238.407124][ T3946] RBP: 00007ffe491118a0 R08: 0000000000000000 R09: 0000000000000000 [ 238.407124][ T3946] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b8e4 [ 238.407125][ T3946] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe49112010 [ 238.407132][ T3946] [ 317.619605][ T4936] eth1: renamed from tmp [ 317.619623][ T4936] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 317.619625][ T4936] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4936, name: ip [ 317.619627][ T4936] preempt_count: 1, expected: 0 [ 317.619628][ T4936] RCU nest depth: 0, expected: 0 [ 317.619629][ T4936] locks held by ip/4936: 5, last CPU#2: [ 317.619631][ T4936] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 317.619643][ T4936] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 317.619649][ T4936] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 317.619654][ T4936] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 317.619658][ T4936] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 317.619663][ T4936] irq event stamp: 18358 [ 317.619663][ T4936] hardirqs last enabled at (18357): [] __down_trylock_console_sem+0x86/0xa0 [ 317.619667][ T4936] hardirqs last disabled at (18358): [] console_emit_next_record+0x3d4/0x4c0 [ 317.619669][ T4936] softirqs last enabled at (18352): [] netif_change_name+0x216/0x8c0 [ 317.619673][ T4936] softirqs last disabled at (18350): [] netif_change_name+0x1ad/0x8c0 [ 317.619676][ T4936] Preemption disabled at: [ 317.619676][ T4936] [] vprintk_emit+0x31b/0x3e0 [ 317.619682][ T4936] CPU: 2 UID: 0 PID: 4936 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 317.619685][ T4936] Tainted: [W]=WARN [ 317.619686][ T4936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.619688][ T4936] Call Trace: [ 317.619689][ T4936] [ 317.619691][ T4936] dump_stack_lvl+0x6f/0xa0 [ 317.619697][ T4936] ? vprintk_emit+0x31b/0x3e0 [ 317.619699][ T4936] __might_resched.cold+0x1fe/0x2c1 [ 317.619703][ T4936] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 317.619708][ T4936] ? __kmalloc_noprof+0xdb/0x760 [ 317.619712][ T4936] __kmalloc_noprof+0x443/0x760 [ 317.619714][ T4936] ? alloc_buf.isra.0+0x4b/0x260 [ 317.619721][ T4936] ? do_raw_spin_unlock+0x59/0x250 [ 317.619723][ T4936] alloc_buf.isra.0+0x4b/0x260 [ 317.619727][ T4936] put_chars+0x1e1/0x2f0 [ 317.619730][ T4936] ? __send_to_port+0x420/0x420 [ 317.619736][ T4936] hvc_console_print+0x292/0x780 [ 317.619744][ T4936] ? hvc_write+0x3a0/0x3a0 [ 317.619747][ T4936] ? lock_acquire+0x13c/0x160 [ 317.619752][ T4936] console_emit_next_record+0x22f/0x4c0 [ 317.619756][ T4936] ? devkmsg_read+0x4b0/0x4b0 [ 317.619758][ T4936] ? console_flush_one_record+0x106/0x710 [ 317.619762][ T4936] ? rcu_is_watching+0x16/0xd0 [ 317.619764][ T4936] ? lock_acquire+0x13c/0x160 [ 317.619769][ T4936] console_flush_one_record+0x46f/0x710 [ 317.619773][ T4936] ? console_emit_next_record+0x4c0/0x4c0 [ 317.619775][ T4936] ? __lock_acquire+0x518/0xc20 [ 317.619780][ T4936] console_unlock+0xee/0x1f0 [ 317.619783][ T4936] ? console_flush_one_record+0x710/0x710 [ 317.619785][ T4936] ? rcu_is_watching+0x16/0xd0 [ 317.619787][ T4936] ? lock_acquire+0xe0/0x160 [ 317.619791][ T4936] ? __down_trylock_console_sem+0x5e/0xa0 [ 317.619792][ T4936] ? vprintk_emit+0x320/0x3e0 [ 317.619795][ T4936] vprintk_emit+0x37c/0x3e0 [ 317.619798][ T4936] ? wake_up_klogd_work_func+0x90/0x90 [ 317.619801][ T4936] ? _mutex_trylock_nest_lock+0x390/0x390 [ 317.619806][ T4936] _printk+0xc7/0x100 [ 317.619810][ T4936] ? snapshot_read.cold+0x21/0x21 [ 317.619812][ T4936] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 317.619820][ T4936] ? rcu_read_lock_any_held+0x3c/0x90 [ 317.619823][ T4936] ? validate_chain+0x38b/0xc20 [ 317.619825][ T4936] ? netdev_name+0x43/0x60 [ 317.619829][ T4936] ? __netdev_printk+0x17f/0x1d0 [ 317.619832][ T4936] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 317.619834][ T4936] netdev_info+0xe2/0x116 [ 317.619837][ T4936] ? netdev_notice+0x120/0x120 [ 317.619840][ T4936] ? find_held_lock+0x2b/0x80 [ 317.619843][ T4936] ? __lock_release.isra.0+0x69/0x1a0 [ 317.619846][ T4936] ? mark_held_locks+0x40/0x70 [ 317.619850][ T4936] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 317.619852][ T4936] netif_change_name.cold+0x4f/0x89 [ 317.619854][ T4936] ? register_netdev+0x40/0x40 [ 317.619855][ T4936] ? is_bpf_text_address+0x68/0x110 [ 317.619861][ T4936] ? netdev_adjacent_rename_links+0x470/0x470 [ 317.619863][ T4936] ? __kernel_text_address+0x12/0x30 [ 317.619866][ T4936] ? write_profile+0xf0/0xf0 [ 317.619870][ T4936] ? __asan_memset+0x27/0x50 [ 317.619876][ T4936] do_setlink.isra.0+0x1f7d/0x2a60 [ 317.619880][ T4936] ? stack_trace_save+0x93/0xc0 [ 317.619882][ T4936] ? rtnl_link_get_size+0x350/0x350 [ 317.619883][ T4936] ? rcu_read_lock_any_held+0x66/0x90 [ 317.619885][ T4936] ? stack_depot_save_flags+0x38e/0x790 [ 317.619888][ T4936] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 317.619890][ T4936] ? rcu_read_lock_any_held+0x3c/0x90 [ 317.619892][ T4936] ? validate_chain+0x38b/0xc20 [ 317.619895][ T4936] ? kasan_save_stack+0x3d/0x50 [ 317.619897][ T4936] ? kasan_save_stack+0x2f/0x50 [ 317.619898][ T4936] ? kasan_save_track+0x14/0x30 [ 317.619899][ T4936] ? __kasan_kmalloc+0x7b/0x90 [ 317.619901][ T4936] ? __lock_acquire+0x518/0xc20 [ 317.619903][ T4936] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 317.619906][ T4936] ? ___sys_sendmsg+0xd0/0x1d0 [ 317.619910][ T4936] ? lock_acquire.part.0+0xd4/0x280 [ 317.619912][ T4936] ? rtnl_newlink+0x9a8/0x11b0 [ 317.619915][ T4936] ? rcu_is_watching+0x16/0xd0 [ 317.619917][ T4936] ? lock_acquire+0x13c/0x160 [ 317.619919][ T4936] ? rcu_is_watching+0x16/0xd0 [ 317.619920][ T4936] ? rcu_is_watching+0x16/0xd0 [ 317.619921][ T4936] ? trace_contention_end+0xb3/0x180 [ 317.619924][ T4936] ? __mutex_lock+0x1db/0x1ea0 [ 317.619925][ T4936] ? __mutex_lock+0x9a3/0x1ea0 [ 317.619927][ T4936] ? rtnl_newlink+0x9a8/0x11b0 [ 317.619931][ T4936] ? ww_mutex_lock+0x160/0x160 [ 317.619932][ T4936] ? nla_get_range_signed+0x3d0/0x3d0 [ 317.619937][ T4936] ? rcu_is_watching+0x16/0xd0 [ 317.619939][ T4936] ? __rtnl_newlink+0x3fa/0xa50 [ 317.619947][ T4936] rtnl_newlink+0x9f1/0x11b0 [ 317.619953][ T4936] ? rtnl_bridge_getlink+0x850/0x850 [ 317.619955][ T4936] ? __lock_acquire+0x518/0xc20 [ 317.619960][ T4936] ? lock_acquire.part.0+0xd4/0x280 [ 317.619962][ T4936] ? find_held_lock+0x2b/0x80 [ 317.619964][ T4936] ? rtnl_bridge_getlink+0x850/0x850 [ 317.619965][ T4936] ? __lock_release.isra.0+0x69/0x1a0 [ 317.619969][ T4936] ? rtnl_bridge_getlink+0x850/0x850 [ 317.619971][ T4936] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 317.619975][ T4936] ? rtnl_link_fill+0x920/0x920 [ 317.619976][ T4936] ? __lock_acquire+0x518/0xc20 [ 317.619981][ T4936] ? lock_acquire.part.0+0xd4/0x280 [ 317.619983][ T4936] ? find_held_lock+0x2b/0x80 [ 317.619986][ T4936] netlink_rcv_skb+0x14e/0x3a0 [ 317.619989][ T4936] ? rtnl_link_fill+0x920/0x920 [ 317.619992][ T4936] ? netlink_ack+0xcf0/0xcf0 [ 317.619999][ T4936] ? netlink_deliver_tap+0xc5/0x330 [ 317.620001][ T4936] ? netlink_deliver_tap+0x13c/0x330 [ 317.620005][ T4936] netlink_unicast+0x486/0x750 [ 317.620009][ T4936] ? netlink_attachskb+0x810/0x810 [ 317.620012][ T4936] ? find_held_lock+0x2b/0x80 [ 317.620016][ T4936] netlink_sendmsg+0x75b/0xc90 [ 317.620020][ T4936] ? netlink_unicast+0x750/0x750 [ 317.620024][ T4936] ? __lock_release.isra.0+0x69/0x1a0 [ 317.620026][ T4936] ? __import_iovec+0x36c/0x620 [ 317.620031][ T4936] __sock_sendmsg+0xce/0x190 [ 317.620034][ T4936] ____sys_sendmsg+0x61a/0x860 [ 317.620037][ T4936] ? copy_msghdr_from_user+0x279/0x420 [ 317.620039][ T4936] ? sock_write_iter+0x400/0x400 [ 317.620041][ T4936] ? move_addr_to_kernel+0x40/0x40 [ 317.620048][ T4936] ___sys_sendmsg+0x14e/0x1d0 [ 317.620051][ T4936] ? copy_msghdr_from_user+0x420/0x420 [ 317.620067][ T4936] __sys_sendmsg+0x12c/0x1d0 [ 317.620070][ T4936] ? __sys_sendmsg_sock+0x20/0x20 [ 317.620077][ T4936] ? rcu_is_watching+0x16/0xd0 [ 317.620080][ T4936] do_syscall_64+0xff/0x530 [ 317.620083][ T4936] ? exc_page_fault+0xee/0x100 [ 317.620086][ T4936] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 317.620088][ T4936] RIP: 0033:0x7f89751cd54e [ 317.620092][ T4936] 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 [ 317.620094][ T4936] RSP: 002b:00007ffedcc785b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.620096][ T4936] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f89751cd54e [ 317.620098][ T4936] RDX: 0000000000000000 RSI: 00007ffedcc78660 RDI: 0000000000000005 [ 317.620099][ T4936] RBP: 00007ffedcc785c0 R08: 0000000000000000 R09: 0000000000000000 [ 317.620100][ T4936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b933 [ 317.620100][ T4936] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedcc78d30 [ 317.620108][ T4936] [ 432.841530][ T6565] eth1: renamed from tmp [ 432.841547][ T6565] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 432.841550][ T6565] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6565, name: ip [ 432.841551][ T6565] preempt_count: 1, expected: 0 [ 432.841552][ T6565] RCU nest depth: 0, expected: 0 [ 432.841553][ T6565] locks held by ip/6565: 5, last CPU#3: [ 432.841555][ T6565] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 432.841567][ T6565] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 432.841573][ T6565] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 432.841577][ T6565] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 432.841581][ T6565] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 432.841585][ T6565] irq event stamp: 17924 [ 432.841586][ T6565] hardirqs last enabled at (17923): [] __down_trylock_console_sem+0x86/0xa0 [ 432.841589][ T6565] hardirqs last disabled at (17924): [] console_emit_next_record+0x3d4/0x4c0 [ 432.841591][ T6565] softirqs last enabled at (17918): [] netif_change_name+0x216/0x8c0 [ 432.841595][ T6565] softirqs last disabled at (17916): [] netif_change_name+0x1ad/0x8c0 [ 432.841598][ T6565] Preemption disabled at: [ 432.841598][ T6565] [] vprintk_emit+0x31b/0x3e0 [ 432.841603][ T6565] CPU: 3 UID: 0 PID: 6565 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 432.841606][ T6565] Tainted: [W]=WARN [ 432.841607][ T6565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.841609][ T6565] Call Trace: [ 432.841611][ T6565] [ 432.841612][ T6565] dump_stack_lvl+0x6f/0xa0 [ 432.841618][ T6565] ? vprintk_emit+0x31b/0x3e0 [ 432.841620][ T6565] __might_resched.cold+0x1fe/0x2c1 [ 432.841624][ T6565] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 432.841628][ T6565] ? __kmalloc_noprof+0xdb/0x760 [ 432.841633][ T6565] __kmalloc_noprof+0x443/0x760 [ 432.841635][ T6565] ? alloc_buf.isra.0+0x4b/0x260 [ 432.841641][ T6565] ? do_raw_spin_unlock+0x59/0x250 [ 432.841644][ T6565] alloc_buf.isra.0+0x4b/0x260 [ 432.841648][ T6565] put_chars+0x1e1/0x2f0 [ 432.841650][ T6565] ? __send_to_port+0x420/0x420 [ 432.841656][ T6565] hvc_console_print+0x292/0x780 [ 432.841664][ T6565] ? hvc_write+0x3a0/0x3a0 [ 432.841667][ T6565] ? lock_acquire+0x13c/0x160 [ 432.841672][ T6565] console_emit_next_record+0x22f/0x4c0 [ 432.841676][ T6565] ? devkmsg_read+0x4b0/0x4b0 [ 432.841678][ T6565] ? console_flush_one_record+0x106/0x710 [ 432.841681][ T6565] ? rcu_is_watching+0x16/0xd0 [ 432.841684][ T6565] ? lock_acquire+0x13c/0x160 [ 432.841687][ T6565] console_flush_one_record+0x46f/0x710 [ 432.841692][ T6565] ? console_emit_next_record+0x4c0/0x4c0 [ 432.841694][ T6565] ? __lock_acquire+0x518/0xc20 [ 432.841699][ T6565] console_unlock+0xee/0x1f0 [ 432.841702][ T6565] ? console_flush_one_record+0x710/0x710 [ 432.841704][ T6565] ? rcu_is_watching+0x16/0xd0 [ 432.841705][ T6565] ? lock_acquire+0xe0/0x160 [ 432.841709][ T6565] ? __down_trylock_console_sem+0x5e/0xa0 [ 432.841711][ T6565] ? vprintk_emit+0x320/0x3e0 [ 432.841713][ T6565] vprintk_emit+0x37c/0x3e0 [ 432.841716][ T6565] ? wake_up_klogd_work_func+0x90/0x90 [ 432.841719][ T6565] ? _mutex_trylock_nest_lock+0x390/0x390 [ 432.841724][ T6565] _printk+0xc7/0x100 [ 432.841728][ T6565] ? snapshot_read.cold+0x21/0x21 [ 432.841729][ T6565] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 432.841732][ T6565] ? rcu_read_lock_any_held+0x3c/0x90 [ 432.841735][ T6565] ? validate_chain+0x38b/0xc20 [ 432.841737][ T6565] ? netdev_name+0x43/0x60 [ 432.841741][ T6565] ? __netdev_printk+0x17f/0x1d0 [ 432.841743][ T6565] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 432.841746][ T6565] netdev_info+0xe2/0x116 [ 432.841749][ T6565] ? netdev_notice+0x120/0x120 [ 432.841751][ T6565] ? find_held_lock+0x2b/0x80 [ 432.841754][ T6565] ? __lock_release.isra.0+0x69/0x1a0 [ 432.841757][ T6565] ? mark_held_locks+0x40/0x70 [ 432.841760][ T6565] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 432.841762][ T6565] netif_change_name.cold+0x4f/0x89 [ 432.841764][ T6565] ? register_netdev+0x40/0x40 [ 432.841766][ T6565] ? is_bpf_text_address+0x68/0x110 [ 432.841771][ T6565] ? netdev_adjacent_rename_links+0x470/0x470 [ 432.841773][ T6565] ? __kernel_text_address+0x12/0x30 [ 432.841776][ T6565] ? write_profile+0xf0/0xf0 [ 432.841780][ T6565] ? __asan_memset+0x27/0x50 [ 432.841785][ T6565] do_setlink.isra.0+0x1f7d/0x2a60 [ 432.841789][ T6565] ? stack_trace_save+0x93/0xc0 [ 432.841791][ T6565] ? rtnl_link_get_size+0x350/0x350 [ 432.841792][ T6565] ? rcu_read_lock_any_held+0x66/0x90 [ 432.841794][ T6565] ? stack_depot_save_flags+0x38e/0x790 [ 432.841797][ T6565] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 432.841799][ T6565] ? rcu_read_lock_any_held+0x3c/0x90 [ 432.841801][ T6565] ? validate_chain+0x38b/0xc20 [ 432.841803][ T6565] ? kasan_save_stack+0x3d/0x50 [ 432.841805][ T6565] ? kasan_save_stack+0x2f/0x50 [ 432.841806][ T6565] ? kasan_save_track+0x14/0x30 [ 432.841808][ T6565] ? __kasan_kmalloc+0x7b/0x90 [ 432.841810][ T6565] ? __lock_acquire+0x518/0xc20 [ 432.841812][ T6565] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 432.841815][ T6565] ? ___sys_sendmsg+0xd0/0x1d0 [ 432.841819][ T6565] ? lock_acquire.part.0+0xd4/0x280 [ 432.841821][ T6565] ? rtnl_newlink+0x9a8/0x11b0 [ 432.841823][ T6565] ? rcu_is_watching+0x16/0xd0 [ 432.841825][ T6565] ? lock_acquire+0x13c/0x160 [ 432.841826][ T6565] ? rcu_is_watching+0x16/0xd0 [ 432.841827][ T6565] ? rcu_is_watching+0x16/0xd0 [ 432.841829][ T6565] ? trace_contention_end+0xb3/0x180 [ 432.841831][ T6565] ? __mutex_lock+0x1db/0x1ea0 [ 432.841833][ T6565] ? __mutex_lock+0x9a3/0x1ea0 [ 432.841835][ T6565] ? rtnl_newlink+0x9a8/0x11b0 [ 432.841838][ T6565] ? ww_mutex_lock+0x160/0x160 [ 432.841839][ T6565] ? nla_get_range_signed+0x3d0/0x3d0 [ 432.841844][ T6565] ? rcu_is_watching+0x16/0xd0 [ 432.841846][ T6565] ? __rtnl_newlink+0x3fa/0xa50 [ 432.841851][ T6565] rtnl_newlink+0x9f1/0x11b0 [ 432.841856][ T6565] ? rtnl_bridge_getlink+0x850/0x850 [ 432.841858][ T6565] ? __lock_acquire+0x518/0xc20 [ 432.841863][ T6565] ? lock_acquire.part.0+0xd4/0x280 [ 432.841865][ T6565] ? find_held_lock+0x2b/0x80 [ 432.841866][ T6565] ? rtnl_bridge_getlink+0x850/0x850 [ 432.841868][ T6565] ? __lock_release.isra.0+0x69/0x1a0 [ 432.841872][ T6565] ? rtnl_bridge_getlink+0x850/0x850 [ 432.841874][ T6565] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 432.841877][ T6565] ? rtnl_link_fill+0x920/0x920 [ 432.841878][ T6565] ? __lock_acquire+0x518/0xc20 [ 432.841883][ T6565] ? lock_acquire.part.0+0xd4/0x280 [ 432.841885][ T6565] ? find_held_lock+0x2b/0x80 [ 432.841888][ T6565] netlink_rcv_skb+0x14e/0x3a0 [ 432.841891][ T6565] ? rtnl_link_fill+0x920/0x920 [ 432.841894][ T6565] ? netlink_ack+0xcf0/0xcf0 [ 432.841900][ T6565] ? netlink_deliver_tap+0xc5/0x330 [ 432.841902][ T6565] ? netlink_deliver_tap+0x13c/0x330 [ 432.841906][ T6565] netlink_unicast+0x486/0x750 [ 432.841910][ T6565] ? netlink_attachskb+0x810/0x810 [ 432.841913][ T6565] ? find_held_lock+0x2b/0x80 [ 432.841917][ T6565] netlink_sendmsg+0x75b/0xc90 [ 432.841921][ T6565] ? netlink_unicast+0x750/0x750 [ 432.841925][ T6565] ? __lock_release.isra.0+0x69/0x1a0 [ 432.841926][ T6565] ? __import_iovec+0x36c/0x620 [ 432.841932][ T6565] __sock_sendmsg+0xce/0x190 [ 432.841934][ T6565] ____sys_sendmsg+0x61a/0x860 [ 432.841936][ T6565] ? copy_msghdr_from_user+0x279/0x420 [ 432.841939][ T6565] ? sock_write_iter+0x400/0x400 [ 432.841940][ T6565] ? move_addr_to_kernel+0x40/0x40 [ 432.841951][ T6565] ___sys_sendmsg+0x14e/0x1d0 [ 432.841954][ T6565] ? copy_msghdr_from_user+0x420/0x420 [ 432.841969][ T6565] __sys_sendmsg+0x12c/0x1d0 [ 432.841972][ T6565] ? __sys_sendmsg_sock+0x20/0x20 [ 432.841978][ T6565] ? rcu_is_watching+0x16/0xd0 [ 432.841981][ T6565] do_syscall_64+0xff/0x530 [ 432.841984][ T6565] ? exc_page_fault+0xee/0x100 [ 432.841987][ T6565] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 432.841989][ T6565] RIP: 0033:0x7f011464254e [ 432.841993][ T6565] 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 [ 432.841995][ T6565] RSP: 002b:00007ffec9e13360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.841998][ T6565] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f011464254e [ 432.841999][ T6565] RDX: 0000000000000000 RSI: 00007ffec9e13410 RDI: 0000000000000005 [ 432.842000][ T6565] RBP: 00007ffec9e13370 R08: 0000000000000000 R09: 0000000000000000 [ 432.842001][ T6565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9a7 [ 432.842002][ T6565] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec9e13ae0 [ 432.842008][ T6565] [ 455.837635][ T7378] eth1: renamed from tmp [ 455.837652][ T7378] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 455.837655][ T7378] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7378, name: ip [ 455.837656][ T7378] preempt_count: 1, expected: 0 [ 455.837657][ T7378] RCU nest depth: 0, expected: 0 [ 455.837658][ T7378] locks held by ip/7378: 5, last CPU#2: [ 455.837660][ T7378] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 455.837671][ T7378] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 455.837677][ T7378] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 455.837681][ T7378] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 455.837685][ T7378] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 455.837689][ T7378] irq event stamp: 17710 [ 455.837690][ T7378] hardirqs last enabled at (17709): [] __down_trylock_console_sem+0x86/0xa0 [ 455.837693][ T7378] hardirqs last disabled at (17710): [] console_emit_next_record+0x3d4/0x4c0 [ 455.837695][ T7378] softirqs last enabled at (17704): [] netif_change_name+0x216/0x8c0 [ 455.837699][ T7378] softirqs last disabled at (17702): [] netif_change_name+0x1ad/0x8c0 [ 455.837701][ T7378] Preemption disabled at: [ 455.837702][ T7378] [] vprintk_emit+0x31b/0x3e0 [ 455.837707][ T7378] CPU: 2 UID: 0 PID: 7378 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 455.837711][ T7378] Tainted: [W]=WARN [ 455.837711][ T7378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.837713][ T7378] Call Trace: [ 455.837715][ T7378] [ 455.837716][ T7378] dump_stack_lvl+0x6f/0xa0 [ 455.837722][ T7378] ? vprintk_emit+0x31b/0x3e0 [ 455.837724][ T7378] __might_resched.cold+0x1fe/0x2c1 [ 455.837728][ T7378] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 455.837733][ T7378] ? __kmalloc_noprof+0xdb/0x760 [ 455.837737][ T7378] __kmalloc_noprof+0x443/0x760 [ 455.837739][ T7378] ? alloc_buf.isra.0+0x4b/0x260 [ 455.837746][ T7378] ? do_raw_spin_unlock+0x59/0x250 [ 455.837748][ T7378] alloc_buf.isra.0+0x4b/0x260 [ 455.837752][ T7378] put_chars+0x1e1/0x2f0 [ 455.837755][ T7378] ? __send_to_port+0x420/0x420 [ 455.837761][ T7378] hvc_console_print+0x292/0x780 [ 455.837769][ T7378] ? hvc_write+0x3a0/0x3a0 [ 455.837772][ T7378] ? lock_acquire+0x13c/0x160 [ 455.837777][ T7378] console_emit_next_record+0x22f/0x4c0 [ 455.837781][ T7378] ? devkmsg_read+0x4b0/0x4b0 [ 455.837783][ T7378] ? console_flush_one_record+0x106/0x710 [ 455.837786][ T7378] ? rcu_is_watching+0x16/0xd0 [ 455.837789][ T7378] ? lock_acquire+0x13c/0x160 [ 455.837793][ T7378] console_flush_one_record+0x46f/0x710 [ 455.837797][ T7378] ? console_emit_next_record+0x4c0/0x4c0 [ 455.837799][ T7378] ? __lock_acquire+0x518/0xc20 [ 455.837805][ T7378] console_unlock+0xee/0x1f0 [ 455.837808][ T7378] ? console_flush_one_record+0x710/0x710 [ 455.837810][ T7378] ? rcu_is_watching+0x16/0xd0 [ 455.837811][ T7378] ? lock_acquire+0xe0/0x160 [ 455.837815][ T7378] ? __down_trylock_console_sem+0x5e/0xa0 [ 455.837817][ T7378] ? vprintk_emit+0x320/0x3e0 [ 455.837820][ T7378] vprintk_emit+0x37c/0x3e0 [ 455.837823][ T7378] ? wake_up_klogd_work_func+0x90/0x90 [ 455.837825][ T7378] ? _mutex_trylock_nest_lock+0x390/0x390 [ 455.837831][ T7378] _printk+0xc7/0x100 [ 455.837834][ T7378] ? snapshot_read.cold+0x21/0x21 [ 455.837836][ T7378] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 455.837839][ T7378] ? rcu_read_lock_any_held+0x3c/0x90 [ 455.837842][ T7378] ? validate_chain+0x38b/0xc20 [ 455.837844][ T7378] ? netdev_name+0x43/0x60 [ 455.837848][ T7378] ? __netdev_printk+0x17f/0x1d0 [ 455.837850][ T7378] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 455.837853][ T7378] netdev_info+0xe2/0x116 [ 455.837856][ T7378] ? netdev_notice+0x120/0x120 [ 455.837859][ T7378] ? find_held_lock+0x2b/0x80 [ 455.837862][ T7378] ? __lock_release.isra.0+0x69/0x1a0 [ 455.837864][ T7378] ? mark_held_locks+0x40/0x70 [ 455.837868][ T7378] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 455.837870][ T7378] netif_change_name.cold+0x4f/0x89 [ 455.837873][ T7378] ? register_netdev+0x40/0x40 [ 455.837874][ T7378] ? is_bpf_text_address+0x68/0x110 [ 455.837880][ T7378] ? netdev_adjacent_rename_links+0x470/0x470 [ 455.837882][ T7378] ? __kernel_text_address+0x12/0x30 [ 455.837885][ T7378] ? write_profile+0xf0/0xf0 [ 455.837889][ T7378] ? __asan_memset+0x27/0x50 [ 455.837894][ T7378] do_setlink.isra.0+0x1f7d/0x2a60 [ 455.837898][ T7378] ? stack_trace_save+0x93/0xc0 [ 455.837900][ T7378] ? rtnl_link_get_size+0x350/0x350 [ 455.837901][ T7378] ? rcu_read_lock_any_held+0x66/0x90 [ 455.837903][ T7378] ? stack_depot_save_flags+0x38e/0x790 [ 455.837907][ T7378] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 455.837909][ T7378] ? rcu_read_lock_any_held+0x3c/0x90 [ 455.837911][ T7378] ? validate_chain+0x38b/0xc20 [ 455.837914][ T7378] ? kasan_save_stack+0x3d/0x50 [ 455.837915][ T7378] ? kasan_save_stack+0x2f/0x50 [ 455.837917][ T7378] ? kasan_save_track+0x14/0x30 [ 455.837918][ T7378] ? __kasan_kmalloc+0x7b/0x90 [ 455.837920][ T7378] ? __lock_acquire+0x518/0xc20 [ 455.837922][ T7378] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 455.837925][ T7378] ? ___sys_sendmsg+0xd0/0x1d0 [ 455.837929][ T7378] ? lock_acquire.part.0+0xd4/0x280 [ 455.837931][ T7378] ? rtnl_newlink+0x9a8/0x11b0 [ 455.837934][ T7378] ? rcu_is_watching+0x16/0xd0 [ 455.837935][ T7378] ? lock_acquire+0x13c/0x160 [ 455.837937][ T7378] ? rcu_is_watching+0x16/0xd0 [ 455.837938][ T7378] ? rcu_is_watching+0x16/0xd0 [ 455.837940][ T7378] ? trace_contention_end+0xb3/0x180 [ 455.837945][ T7378] ? __mutex_lock+0x1db/0x1ea0 [ 455.837947][ T7378] ? __mutex_lock+0x9a3/0x1ea0 [ 455.837949][ T7378] ? rtnl_newlink+0x9a8/0x11b0 [ 455.837952][ T7378] ? ww_mutex_lock+0x160/0x160 [ 455.837954][ T7378] ? nla_get_range_signed+0x3d0/0x3d0 [ 455.837959][ T7378] ? rcu_is_watching+0x16/0xd0 [ 455.837961][ T7378] ? __rtnl_newlink+0x3fa/0xa50 [ 455.837966][ T7378] rtnl_newlink+0x9f1/0x11b0 [ 455.837971][ T7378] ? rtnl_bridge_getlink+0x850/0x850 [ 455.837973][ T7378] ? __lock_acquire+0x518/0xc20 [ 455.837978][ T7378] ? lock_acquire.part.0+0xd4/0x280 [ 455.837980][ T7378] ? find_held_lock+0x2b/0x80 [ 455.837982][ T7378] ? rtnl_bridge_getlink+0x850/0x850 [ 455.837984][ T7378] ? __lock_release.isra.0+0x69/0x1a0 [ 455.837988][ T7378] ? rtnl_bridge_getlink+0x850/0x850 [ 455.837990][ T7378] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 455.837993][ T7378] ? rtnl_link_fill+0x920/0x920 [ 455.837994][ T7378] ? __lock_acquire+0x518/0xc20 [ 455.837999][ T7378] ? lock_acquire.part.0+0xd4/0x280 [ 455.838001][ T7378] ? find_held_lock+0x2b/0x80 [ 455.838004][ T7378] netlink_rcv_skb+0x14e/0x3a0 [ 455.838007][ T7378] ? rtnl_link_fill+0x920/0x920 [ 455.838010][ T7378] ? netlink_ack+0xcf0/0xcf0 [ 455.838016][ T7378] ? netlink_deliver_tap+0xc5/0x330 [ 455.838019][ T7378] ? netlink_deliver_tap+0x13c/0x330 [ 455.838023][ T7378] netlink_unicast+0x486/0x750 [ 455.838027][ T7378] ? netlink_attachskb+0x810/0x810 [ 455.838030][ T7378] ? find_held_lock+0x2b/0x80 [ 455.838034][ T7378] netlink_sendmsg+0x75b/0xc90 [ 455.838038][ T7378] ? netlink_unicast+0x750/0x750 [ 455.838042][ T7378] ? __lock_release.isra.0+0x69/0x1a0 [ 455.838044][ T7378] ? __import_iovec+0x36c/0x620 [ 455.838049][ T7378] __sock_sendmsg+0xce/0x190 [ 455.838052][ T7378] ____sys_sendmsg+0x61a/0x860 [ 455.838054][ T7378] ? copy_msghdr_from_user+0x279/0x420 [ 455.838056][ T7378] ? sock_write_iter+0x400/0x400 [ 455.838058][ T7378] ? move_addr_to_kernel+0x40/0x40 [ 455.838065][ T7378] ___sys_sendmsg+0x14e/0x1d0 [ 455.838068][ T7378] ? copy_msghdr_from_user+0x420/0x420 [ 455.838085][ T7378] __sys_sendmsg+0x12c/0x1d0 [ 455.838088][ T7378] ? __sys_sendmsg_sock+0x20/0x20 [ 455.838094][ T7378] ? rcu_is_watching+0x16/0xd0 [ 455.838097][ T7378] do_syscall_64+0xff/0x530 [ 455.838100][ T7378] ? exc_page_fault+0xee/0x100 [ 455.838103][ T7378] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 455.838105][ T7378] RIP: 0033:0x7f37fde9e54e [ 455.838109][ T7378] 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 [ 455.838111][ T7378] RSP: 002b:00007fff51e16b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.838114][ T7378] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f37fde9e54e [ 455.838115][ T7378] RDX: 0000000000000000 RSI: 00007fff51e16bf0 RDI: 0000000000000005 [ 455.838116][ T7378] RBP: 00007fff51e16b50 R08: 0000000000000000 R09: 0000000000000000 [ 455.838117][ T7378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9be [ 455.838118][ T7378] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff51e172c0 [ 455.838125][ T7378] [ 464.537548][ T7626] eth1: renamed from tmp [ 464.537564][ T7626] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 464.537567][ T7626] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7626, name: ip [ 464.537568][ T7626] preempt_count: 1, expected: 0 [ 464.537569][ T7626] RCU nest depth: 0, expected: 0 [ 464.537570][ T7626] locks held by ip/7626: 5, last CPU#0: [ 464.537572][ T7626] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 464.537583][ T7626] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 464.537589][ T7626] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 464.537594][ T7626] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 464.537597][ T7626] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 464.537601][ T7626] irq event stamp: 18560 [ 464.537602][ T7626] hardirqs last enabled at (18559): [] __down_trylock_console_sem+0x86/0xa0 [ 464.537605][ T7626] hardirqs last disabled at (18560): [] console_emit_next_record+0x3d4/0x4c0 [ 464.537607][ T7626] softirqs last enabled at (18554): [] netif_change_name+0x216/0x8c0 [ 464.537611][ T7626] softirqs last disabled at (18552): [] netif_change_name+0x1ad/0x8c0 [ 464.537613][ T7626] Preemption disabled at: [ 464.537614][ T7626] [] vprintk_emit+0x31b/0x3e0 [ 464.537618][ T7626] CPU: 0 UID: 0 PID: 7626 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 464.537622][ T7626] Tainted: [W]=WARN [ 464.537623][ T7626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.537624][ T7626] Call Trace: [ 464.537626][ T7626] [ 464.537627][ T7626] dump_stack_lvl+0x6f/0xa0 [ 464.537633][ T7626] ? vprintk_emit+0x31b/0x3e0 [ 464.537635][ T7626] __might_resched.cold+0x1fe/0x2c1 [ 464.537639][ T7626] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 464.537644][ T7626] ? __kmalloc_noprof+0xdb/0x760 [ 464.537648][ T7626] __kmalloc_noprof+0x443/0x760 [ 464.537650][ T7626] ? alloc_buf.isra.0+0x4b/0x260 [ 464.537656][ T7626] ? do_raw_spin_unlock+0x59/0x250 [ 464.537659][ T7626] alloc_buf.isra.0+0x4b/0x260 [ 464.537663][ T7626] put_chars+0x1e1/0x2f0 [ 464.537665][ T7626] ? __send_to_port+0x420/0x420 [ 464.537671][ T7626] hvc_console_print+0x292/0x780 [ 464.537679][ T7626] ? hvc_write+0x3a0/0x3a0 [ 464.537682][ T7626] ? lock_acquire+0x13c/0x160 [ 464.537687][ T7626] console_emit_next_record+0x22f/0x4c0 [ 464.537691][ T7626] ? devkmsg_read+0x4b0/0x4b0 [ 464.537693][ T7626] ? console_flush_one_record+0x106/0x710 [ 464.537696][ T7626] ? rcu_is_watching+0x16/0xd0 [ 464.537699][ T7626] ? lock_acquire+0x13c/0x160 [ 464.537703][ T7626] console_flush_one_record+0x46f/0x710 [ 464.537707][ T7626] ? console_emit_next_record+0x4c0/0x4c0 [ 464.537709][ T7626] ? __lock_acquire+0x518/0xc20 [ 464.537714][ T7626] console_unlock+0xee/0x1f0 [ 464.537717][ T7626] ? console_flush_one_record+0x710/0x710 [ 464.537719][ T7626] ? rcu_is_watching+0x16/0xd0 [ 464.537721][ T7626] ? lock_acquire+0xe0/0x160 [ 464.537724][ T7626] ? __down_trylock_console_sem+0x5e/0xa0 [ 464.537726][ T7626] ? vprintk_emit+0x320/0x3e0 [ 464.537729][ T7626] vprintk_emit+0x37c/0x3e0 [ 464.537732][ T7626] ? wake_up_klogd_work_func+0x90/0x90 [ 464.537734][ T7626] ? _mutex_trylock_nest_lock+0x390/0x390 [ 464.537740][ T7626] _printk+0xc7/0x100 [ 464.537743][ T7626] ? snapshot_read.cold+0x21/0x21 [ 464.537745][ T7626] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 464.537747][ T7626] ? rcu_read_lock_any_held+0x3c/0x90 [ 464.537750][ T7626] ? validate_chain+0x38b/0xc20 [ 464.537752][ T7626] ? netdev_name+0x43/0x60 [ 464.537756][ T7626] ? __netdev_printk+0x17f/0x1d0 [ 464.537759][ T7626] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 464.537761][ T7626] netdev_info+0xe2/0x116 [ 464.537764][ T7626] ? netdev_notice+0x120/0x120 [ 464.537766][ T7626] ? find_held_lock+0x2b/0x80 [ 464.537770][ T7626] ? __lock_release.isra.0+0x69/0x1a0 [ 464.537772][ T7626] ? mark_held_locks+0x40/0x70 [ 464.537776][ T7626] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 464.537778][ T7626] netif_change_name.cold+0x4f/0x89 [ 464.537780][ T7626] ? register_netdev+0x40/0x40 [ 464.537782][ T7626] ? is_bpf_text_address+0x68/0x110 [ 464.537787][ T7626] ? netdev_adjacent_rename_links+0x470/0x470 [ 464.537789][ T7626] ? __kernel_text_address+0x12/0x30 [ 464.537792][ T7626] ? write_profile+0xf0/0xf0 [ 464.537796][ T7626] ? __asan_memset+0x27/0x50 [ 464.537802][ T7626] do_setlink.isra.0+0x1f7d/0x2a60 [ 464.537805][ T7626] ? stack_trace_save+0x93/0xc0 [ 464.537807][ T7626] ? rtnl_link_get_size+0x350/0x350 [ 464.537808][ T7626] ? rcu_read_lock_any_held+0x66/0x90 [ 464.537810][ T7626] ? stack_depot_save_flags+0x38e/0x790 [ 464.537814][ T7626] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 464.537816][ T7626] ? rcu_read_lock_any_held+0x3c/0x90 [ 464.537817][ T7626] ? validate_chain+0x38b/0xc20 [ 464.537820][ T7626] ? kasan_save_stack+0x3d/0x50 [ 464.537821][ T7626] ? kasan_save_stack+0x2f/0x50 [ 464.537823][ T7626] ? kasan_save_track+0x14/0x30 [ 464.537824][ T7626] ? __kasan_kmalloc+0x7b/0x90 [ 464.537826][ T7626] ? __lock_acquire+0x518/0xc20 [ 464.537828][ T7626] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 464.537831][ T7626] ? ___sys_sendmsg+0xd0/0x1d0 [ 464.537835][ T7626] ? lock_acquire.part.0+0xd4/0x280 [ 464.537837][ T7626] ? rtnl_newlink+0x9a8/0x11b0 [ 464.537839][ T7626] ? rcu_is_watching+0x16/0xd0 [ 464.537841][ T7626] ? lock_acquire+0x13c/0x160 [ 464.537842][ T7626] ? rcu_is_watching+0x16/0xd0 [ 464.537844][ T7626] ? rcu_is_watching+0x16/0xd0 [ 464.537845][ T7626] ? trace_contention_end+0xb3/0x180 [ 464.537848][ T7626] ? __mutex_lock+0x1db/0x1ea0 [ 464.537849][ T7626] ? __mutex_lock+0x9a3/0x1ea0 [ 464.537851][ T7626] ? rtnl_newlink+0x9a8/0x11b0 [ 464.537854][ T7626] ? ww_mutex_lock+0x160/0x160 [ 464.537855][ T7626] ? nla_get_range_signed+0x3d0/0x3d0 [ 464.537860][ T7626] ? rcu_is_watching+0x16/0xd0 [ 464.537862][ T7626] ? __rtnl_newlink+0x3fa/0xa50 [ 464.537868][ T7626] rtnl_newlink+0x9f1/0x11b0 [ 464.537873][ T7626] ? rtnl_bridge_getlink+0x850/0x850 [ 464.537875][ T7626] ? __lock_acquire+0x518/0xc20 [ 464.537879][ T7626] ? lock_acquire.part.0+0xd4/0x280 [ 464.537881][ T7626] ? find_held_lock+0x2b/0x80 [ 464.537883][ T7626] ? rtnl_bridge_getlink+0x850/0x850 [ 464.537885][ T7626] ? __lock_release.isra.0+0x69/0x1a0 [ 464.537889][ T7626] ? rtnl_bridge_getlink+0x850/0x850 [ 464.537891][ T7626] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 464.537894][ T7626] ? rtnl_link_fill+0x920/0x920 [ 464.537895][ T7626] ? __lock_acquire+0x518/0xc20 [ 464.537899][ T7626] ? lock_acquire.part.0+0xd4/0x280 [ 464.537901][ T7626] ? find_held_lock+0x2b/0x80 [ 464.537905][ T7626] netlink_rcv_skb+0x14e/0x3a0 [ 464.537908][ T7626] ? rtnl_link_fill+0x920/0x920 [ 464.537911][ T7626] ? netlink_ack+0xcf0/0xcf0 [ 464.537918][ T7626] ? netlink_deliver_tap+0xc5/0x330 [ 464.537920][ T7626] ? netlink_deliver_tap+0x13c/0x330 [ 464.537924][ T7626] netlink_unicast+0x486/0x750 [ 464.537928][ T7626] ? netlink_attachskb+0x810/0x810 [ 464.537930][ T7626] ? find_held_lock+0x2b/0x80 [ 464.537935][ T7626] netlink_sendmsg+0x75b/0xc90 [ 464.537939][ T7626] ? netlink_unicast+0x750/0x750 [ 464.537945][ T7626] ? __lock_release.isra.0+0x69/0x1a0 [ 464.537947][ T7626] ? __import_iovec+0x36c/0x620 [ 464.537953][ T7626] __sock_sendmsg+0xce/0x190 [ 464.537955][ T7626] ____sys_sendmsg+0x61a/0x860 [ 464.537958][ T7626] ? copy_msghdr_from_user+0x279/0x420 [ 464.537960][ T7626] ? sock_write_iter+0x400/0x400 [ 464.537961][ T7626] ? move_addr_to_kernel+0x40/0x40 [ 464.537969][ T7626] ___sys_sendmsg+0x14e/0x1d0 [ 464.537971][ T7626] ? copy_msghdr_from_user+0x420/0x420 [ 464.537987][ T7626] __sys_sendmsg+0x12c/0x1d0 [ 464.537990][ T7626] ? __sys_sendmsg_sock+0x20/0x20 [ 464.537996][ T7626] ? rcu_is_watching+0x16/0xd0 [ 464.537999][ T7626] do_syscall_64+0xff/0x530 [ 464.538002][ T7626] ? exc_page_fault+0xee/0x100 [ 464.538005][ T7626] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 464.538007][ T7626] RIP: 0033:0x7fdec830f54e [ 464.538011][ T7626] 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 [ 464.538013][ T7626] RSP: 002b:00007fff34c17ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.538016][ T7626] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fdec830f54e [ 464.538017][ T7626] RDX: 0000000000000000 RSI: 00007fff34c17b70 RDI: 0000000000000005 [ 464.538018][ T7626] RBP: 00007fff34c17ad0 R08: 0000000000000000 R09: 0000000000000000 [ 464.538019][ T7626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9c6 [ 464.538020][ T7626] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff34c18240 [ 464.538026][ T7626] [ 476.328586][ T7977] eth1: renamed from tmp [ 476.328602][ T7977] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 476.328604][ T7977] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7977, name: ip [ 476.328606][ T7977] preempt_count: 1, expected: 0 [ 476.328607][ T7977] RCU nest depth: 0, expected: 0 [ 476.328607][ T7977] locks held by ip/7977: 5, last CPU#0: [ 476.328609][ T7977] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 476.328621][ T7977] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 476.328627][ T7977] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 476.328631][ T7977] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 476.328635][ T7977] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 476.328639][ T7977] irq event stamp: 25214 [ 476.328640][ T7977] hardirqs last enabled at (25213): [] __down_trylock_console_sem+0x86/0xa0 [ 476.328643][ T7977] hardirqs last disabled at (25214): [] console_emit_next_record+0x3d4/0x4c0 [ 476.328645][ T7977] softirqs last enabled at (25208): [] netif_change_name+0x216/0x8c0 [ 476.328649][ T7977] softirqs last disabled at (25206): [] netif_change_name+0x1ad/0x8c0 [ 476.328651][ T7977] Preemption disabled at: [ 476.328652][ T7977] [] vprintk_emit+0x31b/0x3e0 [ 476.328656][ T7977] CPU: 0 UID: 0 PID: 7977 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 476.328660][ T7977] Tainted: [W]=WARN [ 476.328661][ T7977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 476.328662][ T7977] Call Trace: [ 476.328664][ T7977] [ 476.328665][ T7977] dump_stack_lvl+0x6f/0xa0 [ 476.328672][ T7977] ? vprintk_emit+0x31b/0x3e0 [ 476.328673][ T7977] __might_resched.cold+0x1fe/0x2c1 [ 476.328678][ T7977] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 476.328682][ T7977] ? __kmalloc_noprof+0xdb/0x760 [ 476.328686][ T7977] __kmalloc_noprof+0x443/0x760 [ 476.328688][ T7977] ? alloc_buf.isra.0+0x4b/0x260 [ 476.328694][ T7977] ? do_raw_spin_unlock+0x59/0x250 [ 476.328697][ T7977] alloc_buf.isra.0+0x4b/0x260 [ 476.328701][ T7977] put_chars+0x1e1/0x2f0 [ 476.328703][ T7977] ? __send_to_port+0x420/0x420 [ 476.328709][ T7977] hvc_console_print+0x292/0x780 [ 476.328717][ T7977] ? hvc_write+0x3a0/0x3a0 [ 476.328720][ T7977] ? lock_acquire+0x13c/0x160 [ 476.328725][ T7977] console_emit_next_record+0x22f/0x4c0 [ 476.328729][ T7977] ? devkmsg_read+0x4b0/0x4b0 [ 476.328731][ T7977] ? console_flush_one_record+0x106/0x710 [ 476.328734][ T7977] ? rcu_is_watching+0x16/0xd0 [ 476.328737][ T7977] ? lock_acquire+0x13c/0x160 [ 476.328741][ T7977] console_flush_one_record+0x46f/0x710 [ 476.328745][ T7977] ? console_emit_next_record+0x4c0/0x4c0 [ 476.328747][ T7977] ? __lock_acquire+0x518/0xc20 [ 476.328753][ T7977] console_unlock+0xee/0x1f0 [ 476.328755][ T7977] ? console_flush_one_record+0x710/0x710 [ 476.328757][ T7977] ? rcu_is_watching+0x16/0xd0 [ 476.328759][ T7977] ? lock_acquire+0xe0/0x160 [ 476.328763][ T7977] ? __down_trylock_console_sem+0x5e/0xa0 [ 476.328764][ T7977] ? vprintk_emit+0x320/0x3e0 [ 476.328767][ T7977] vprintk_emit+0x37c/0x3e0 [ 476.328770][ T7977] ? wake_up_klogd_work_func+0x90/0x90 [ 476.328773][ T7977] ? _mutex_trylock_nest_lock+0x390/0x390 [ 476.328778][ T7977] _printk+0xc7/0x100 [ 476.328782][ T7977] ? snapshot_read.cold+0x21/0x21 [ 476.328783][ T7977] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 476.328786][ T7977] ? rcu_read_lock_any_held+0x3c/0x90 [ 476.328789][ T7977] ? validate_chain+0x38b/0xc20 [ 476.328791][ T7977] ? netdev_name+0x43/0x60 [ 476.328795][ T7977] ? __netdev_printk+0x17f/0x1d0 [ 476.328798][ T7977] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 476.328800][ T7977] netdev_info+0xe2/0x116 [ 476.328803][ T7977] ? netdev_notice+0x120/0x120 [ 476.328806][ T7977] ? find_held_lock+0x2b/0x80 [ 476.328809][ T7977] ? __lock_release.isra.0+0x69/0x1a0 [ 476.328811][ T7977] ? mark_held_locks+0x40/0x70 [ 476.328815][ T7977] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 476.328817][ T7977] netif_change_name.cold+0x4f/0x89 [ 476.328819][ T7977] ? register_netdev+0x40/0x40 [ 476.328820][ T7977] ? is_bpf_text_address+0x68/0x110 [ 476.328826][ T7977] ? netdev_adjacent_rename_links+0x470/0x470 [ 476.328828][ T7977] ? __kernel_text_address+0x12/0x30 [ 476.328830][ T7977] ? write_profile+0xf0/0xf0 [ 476.328834][ T7977] ? __asan_memset+0x27/0x50 [ 476.328840][ T7977] do_setlink.isra.0+0x1f7d/0x2a60 [ 476.328843][ T7977] ? stack_trace_save+0x93/0xc0 [ 476.328845][ T7977] ? rtnl_link_get_size+0x350/0x350 [ 476.328847][ T7977] ? rcu_read_lock_any_held+0x66/0x90 [ 476.328848][ T7977] ? stack_depot_save_flags+0x38e/0x790 [ 476.328852][ T7977] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 476.328854][ T7977] ? rcu_read_lock_any_held+0x3c/0x90 [ 476.328856][ T7977] ? validate_chain+0x38b/0xc20 [ 476.328858][ T7977] ? kasan_save_stack+0x3d/0x50 [ 476.328860][ T7977] ? kasan_save_stack+0x2f/0x50 [ 476.328861][ T7977] ? kasan_save_track+0x14/0x30 [ 476.328862][ T7977] ? __kasan_kmalloc+0x7b/0x90 [ 476.328865][ T7977] ? __lock_acquire+0x518/0xc20 [ 476.328866][ T7977] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 476.328869][ T7977] ? ___sys_sendmsg+0xd0/0x1d0 [ 476.328873][ T7977] ? lock_acquire.part.0+0xd4/0x280 [ 476.328875][ T7977] ? rtnl_newlink+0x9a8/0x11b0 [ 476.328878][ T7977] ? rcu_is_watching+0x16/0xd0 [ 476.328879][ T7977] ? lock_acquire+0x13c/0x160 [ 476.328881][ T7977] ? rcu_is_watching+0x16/0xd0 [ 476.328882][ T7977] ? rcu_is_watching+0x16/0xd0 [ 476.328884][ T7977] ? trace_contention_end+0xb3/0x180 [ 476.328886][ T7977] ? __mutex_lock+0x1db/0x1ea0 [ 476.328887][ T7977] ? __mutex_lock+0x9a3/0x1ea0 [ 476.328889][ T7977] ? rtnl_newlink+0x9a8/0x11b0 [ 476.328892][ T7977] ? ww_mutex_lock+0x160/0x160 [ 476.328893][ T7977] ? nla_get_range_signed+0x3d0/0x3d0 [ 476.328898][ T7977] ? rcu_is_watching+0x16/0xd0 [ 476.328900][ T7977] ? __rtnl_newlink+0x3fa/0xa50 [ 476.328906][ T7977] rtnl_newlink+0x9f1/0x11b0 [ 476.328911][ T7977] ? rtnl_bridge_getlink+0x850/0x850 [ 476.328913][ T7977] ? __lock_acquire+0x518/0xc20 [ 476.328918][ T7977] ? lock_acquire.part.0+0xd4/0x280 [ 476.328920][ T7977] ? find_held_lock+0x2b/0x80 [ 476.328922][ T7977] ? rtnl_bridge_getlink+0x850/0x850 [ 476.328923][ T7977] ? __lock_release.isra.0+0x69/0x1a0 [ 476.328927][ T7977] ? rtnl_bridge_getlink+0x850/0x850 [ 476.328929][ T7977] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 476.328932][ T7977] ? rtnl_link_fill+0x920/0x920 [ 476.328933][ T7977] ? __lock_acquire+0x518/0xc20 [ 476.328938][ T7977] ? lock_acquire.part.0+0xd4/0x280 [ 476.328940][ T7977] ? find_held_lock+0x2b/0x80 [ 476.328946][ T7977] netlink_rcv_skb+0x14e/0x3a0 [ 476.328949][ T7977] ? rtnl_link_fill+0x920/0x920 [ 476.328952][ T7977] ? netlink_ack+0xcf0/0xcf0 [ 476.328958][ T7977] ? netlink_deliver_tap+0xc5/0x330 [ 476.328961][ T7977] ? netlink_deliver_tap+0x13c/0x330 [ 476.328965][ T7977] netlink_unicast+0x486/0x750 [ 476.328969][ T7977] ? netlink_attachskb+0x810/0x810 [ 476.328971][ T7977] ? find_held_lock+0x2b/0x80 [ 476.328975][ T7977] netlink_sendmsg+0x75b/0xc90 [ 476.328979][ T7977] ? netlink_unicast+0x750/0x750 [ 476.328983][ T7977] ? __lock_release.isra.0+0x69/0x1a0 [ 476.328984][ T7977] ? __import_iovec+0x36c/0x620 [ 476.328990][ T7977] __sock_sendmsg+0xce/0x190 [ 476.328992][ T7977] ____sys_sendmsg+0x61a/0x860 [ 476.328995][ T7977] ? copy_msghdr_from_user+0x279/0x420 [ 476.328997][ T7977] ? sock_write_iter+0x400/0x400 [ 476.328998][ T7977] ? move_addr_to_kernel+0x40/0x40 [ 476.329006][ T7977] ___sys_sendmsg+0x14e/0x1d0 [ 476.329008][ T7977] ? copy_msghdr_from_user+0x420/0x420 [ 476.329024][ T7977] __sys_sendmsg+0x12c/0x1d0 [ 476.329027][ T7977] ? __sys_sendmsg_sock+0x20/0x20 [ 476.329033][ T7977] ? rcu_is_watching+0x16/0xd0 [ 476.329036][ T7977] do_syscall_64+0xff/0x530 [ 476.329039][ T7977] ? exc_page_fault+0xee/0x100 [ 476.329041][ T7977] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 476.329044][ T7977] RIP: 0033:0x7fc2391ef54e [ 476.329047][ T7977] 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 [ 476.329049][ T7977] RSP: 002b:00007ffcdfc38300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 476.329052][ T7977] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc2391ef54e [ 476.329053][ T7977] RDX: 0000000000000000 RSI: 00007ffcdfc383b0 RDI: 0000000000000005 [ 476.329054][ T7977] RBP: 00007ffcdfc38310 R08: 0000000000000000 R09: 0000000000000000 [ 476.329055][ T7977] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9d2 [ 476.329056][ T7977] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcdfc38a80 [ 476.329062][ T7977] [ 484.971382][ T8113] eth1: renamed from tmp [ 484.971399][ T8113] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 484.971401][ T8113] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8113, name: ip [ 484.971402][ T8113] preempt_count: 1, expected: 0 [ 484.971408][ T8113] RCU nest depth: 0, expected: 0 [ 484.971409][ T8113] locks held by ip/8113: 5, last CPU#3: [ 484.971412][ T8113] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 484.971423][ T8113] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 484.971429][ T8113] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 484.971433][ T8113] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 484.971437][ T8113] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 484.971441][ T8113] irq event stamp: 19106 [ 484.971442][ T8113] hardirqs last enabled at (19105): [] __down_trylock_console_sem+0x86/0xa0 [ 484.971445][ T8113] hardirqs last disabled at (19106): [] console_emit_next_record+0x3d4/0x4c0 [ 484.971447][ T8113] softirqs last enabled at (19100): [] netif_change_name+0x216/0x8c0 [ 484.971450][ T8113] softirqs last disabled at (19098): [] netif_change_name+0x1ad/0x8c0 [ 484.971453][ T8113] Preemption disabled at: [ 484.971454][ T8113] [] vprintk_emit+0x31b/0x3e0 [ 484.971458][ T8113] CPU: 3 UID: 0 PID: 8113 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 484.971462][ T8113] Tainted: [W]=WARN [ 484.971463][ T8113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.971464][ T8113] Call Trace: [ 484.971466][ T8113] [ 484.971467][ T8113] dump_stack_lvl+0x6f/0xa0 [ 484.971473][ T8113] ? vprintk_emit+0x31b/0x3e0 [ 484.971475][ T8113] __might_resched.cold+0x1fe/0x2c1 [ 484.971479][ T8113] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 484.971484][ T8113] ? __kmalloc_noprof+0xdb/0x760 [ 484.971488][ T8113] __kmalloc_noprof+0x443/0x760 [ 484.971490][ T8113] ? alloc_buf.isra.0+0x4b/0x260 [ 484.971496][ T8113] ? do_raw_spin_unlock+0x59/0x250 [ 484.971499][ T8113] alloc_buf.isra.0+0x4b/0x260 [ 484.971503][ T8113] put_chars+0x1e1/0x2f0 [ 484.971505][ T8113] ? __send_to_port+0x420/0x420 [ 484.971511][ T8113] hvc_console_print+0x292/0x780 [ 484.971519][ T8113] ? hvc_write+0x3a0/0x3a0 [ 484.971522][ T8113] ? lock_acquire+0x13c/0x160 [ 484.971526][ T8113] console_emit_next_record+0x22f/0x4c0 [ 484.971530][ T8113] ? devkmsg_read+0x4b0/0x4b0 [ 484.971532][ T8113] ? console_flush_one_record+0x106/0x710 [ 484.971535][ T8113] ? rcu_is_watching+0x16/0xd0 [ 484.971538][ T8113] ? lock_acquire+0x13c/0x160 [ 484.971542][ T8113] console_flush_one_record+0x46f/0x710 [ 484.971546][ T8113] ? console_emit_next_record+0x4c0/0x4c0 [ 484.971548][ T8113] ? __lock_acquire+0x518/0xc20 [ 484.971553][ T8113] console_unlock+0xee/0x1f0 [ 484.971556][ T8113] ? console_flush_one_record+0x710/0x710 [ 484.971558][ T8113] ? rcu_is_watching+0x16/0xd0 [ 484.971559][ T8113] ? lock_acquire+0xe0/0x160 [ 484.971563][ T8113] ? __down_trylock_console_sem+0x5e/0xa0 [ 484.971565][ T8113] ? vprintk_emit+0x320/0x3e0 [ 484.971567][ T8113] vprintk_emit+0x37c/0x3e0 [ 484.971570][ T8113] ? wake_up_klogd_work_func+0x90/0x90 [ 484.971573][ T8113] ? _mutex_trylock_nest_lock+0x390/0x390 [ 484.971578][ T8113] _printk+0xc7/0x100 [ 484.971581][ T8113] ? snapshot_read.cold+0x21/0x21 [ 484.971583][ T8113] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 484.971586][ T8113] ? rcu_read_lock_any_held+0x3c/0x90 [ 484.971588][ T8113] ? validate_chain+0x38b/0xc20 [ 484.971591][ T8113] ? netdev_name+0x43/0x60 [ 484.971594][ T8113] ? __netdev_printk+0x17f/0x1d0 [ 484.971597][ T8113] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 484.971599][ T8113] netdev_info+0xe2/0x116 [ 484.971603][ T8113] ? netdev_notice+0x120/0x120 [ 484.971605][ T8113] ? find_held_lock+0x2b/0x80 [ 484.971608][ T8113] ? __lock_release.isra.0+0x69/0x1a0 [ 484.971611][ T8113] ? mark_held_locks+0x40/0x70 [ 484.971614][ T8113] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 484.971616][ T8113] netif_change_name.cold+0x4f/0x89 [ 484.971618][ T8113] ? register_netdev+0x40/0x40 [ 484.971620][ T8113] ? is_bpf_text_address+0x68/0x110 [ 484.971625][ T8113] ? netdev_adjacent_rename_links+0x470/0x470 [ 484.971628][ T8113] ? __kernel_text_address+0x12/0x30 [ 484.971630][ T8113] ? write_profile+0xf0/0xf0 [ 484.971634][ T8113] ? __asan_memset+0x27/0x50 [ 484.971640][ T8113] do_setlink.isra.0+0x1f7d/0x2a60 [ 484.971643][ T8113] ? stack_trace_save+0x93/0xc0 [ 484.971645][ T8113] ? rtnl_link_get_size+0x350/0x350 [ 484.971646][ T8113] ? rcu_read_lock_any_held+0x66/0x90 [ 484.971648][ T8113] ? stack_depot_save_flags+0x38e/0x790 [ 484.971651][ T8113] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 484.971653][ T8113] ? rcu_read_lock_any_held+0x3c/0x90 [ 484.971655][ T8113] ? validate_chain+0x38b/0xc20 [ 484.971657][ T8113] ? kasan_save_stack+0x3d/0x50 [ 484.971659][ T8113] ? kasan_save_stack+0x2f/0x50 [ 484.971661][ T8113] ? kasan_save_track+0x14/0x30 [ 484.971662][ T8113] ? __kasan_kmalloc+0x7b/0x90 [ 484.971664][ T8113] ? __lock_acquire+0x518/0xc20 [ 484.971666][ T8113] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 484.971669][ T8113] ? ___sys_sendmsg+0xd0/0x1d0 [ 484.971673][ T8113] ? lock_acquire.part.0+0xd4/0x280 [ 484.971674][ T8113] ? rtnl_newlink+0x9a8/0x11b0 [ 484.971677][ T8113] ? rcu_is_watching+0x16/0xd0 [ 484.971679][ T8113] ? lock_acquire+0x13c/0x160 [ 484.971680][ T8113] ? rcu_is_watching+0x16/0xd0 [ 484.971681][ T8113] ? rcu_is_watching+0x16/0xd0 [ 484.971683][ T8113] ? trace_contention_end+0xb3/0x180 [ 484.971685][ T8113] ? __mutex_lock+0x1db/0x1ea0 [ 484.971687][ T8113] ? __mutex_lock+0x9a3/0x1ea0 [ 484.971688][ T8113] ? rtnl_newlink+0x9a8/0x11b0 [ 484.971692][ T8113] ? ww_mutex_lock+0x160/0x160 [ 484.971693][ T8113] ? nla_get_range_signed+0x3d0/0x3d0 [ 484.971698][ T8113] ? rcu_is_watching+0x16/0xd0 [ 484.971700][ T8113] ? __rtnl_newlink+0x3fa/0xa50 [ 484.971705][ T8113] rtnl_newlink+0x9f1/0x11b0 [ 484.971710][ T8113] ? rtnl_bridge_getlink+0x850/0x850 [ 484.971712][ T8113] ? __lock_acquire+0x518/0xc20 [ 484.971716][ T8113] ? lock_acquire.part.0+0xd4/0x280 [ 484.971718][ T8113] ? find_held_lock+0x2b/0x80 [ 484.971720][ T8113] ? rtnl_bridge_getlink+0x850/0x850 [ 484.971722][ T8113] ? __lock_release.isra.0+0x69/0x1a0 [ 484.971725][ T8113] ? rtnl_bridge_getlink+0x850/0x850 [ 484.971727][ T8113] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 484.971731][ T8113] ? rtnl_link_fill+0x920/0x920 [ 484.971732][ T8113] ? __lock_acquire+0x518/0xc20 [ 484.971736][ T8113] ? lock_acquire.part.0+0xd4/0x280 [ 484.971738][ T8113] ? find_held_lock+0x2b/0x80 [ 484.971741][ T8113] netlink_rcv_skb+0x14e/0x3a0 [ 484.971745][ T8113] ? rtnl_link_fill+0x920/0x920 [ 484.971748][ T8113] ? netlink_ack+0xcf0/0xcf0 [ 484.971754][ T8113] ? netlink_deliver_tap+0xc5/0x330 [ 484.971756][ T8113] ? netlink_deliver_tap+0x13c/0x330 [ 484.971760][ T8113] netlink_unicast+0x486/0x750 [ 484.971764][ T8113] ? netlink_attachskb+0x810/0x810 [ 484.971767][ T8113] ? find_held_lock+0x2b/0x80 [ 484.971771][ T8113] netlink_sendmsg+0x75b/0xc90 [ 484.971775][ T8113] ? netlink_unicast+0x750/0x750 [ 484.971778][ T8113] ? __lock_release.isra.0+0x69/0x1a0 [ 484.971780][ T8113] ? __import_iovec+0x36c/0x620 [ 484.971785][ T8113] __sock_sendmsg+0xce/0x190 [ 484.971788][ T8113] ____sys_sendmsg+0x61a/0x860 [ 484.971790][ T8113] ? copy_msghdr_from_user+0x279/0x420 [ 484.971792][ T8113] ? sock_write_iter+0x400/0x400 [ 484.971794][ T8113] ? move_addr_to_kernel+0x40/0x40 [ 484.971801][ T8113] ___sys_sendmsg+0x14e/0x1d0 [ 484.971804][ T8113] ? copy_msghdr_from_user+0x420/0x420 [ 484.971819][ T8113] __sys_sendmsg+0x12c/0x1d0 [ 484.971822][ T8113] ? __sys_sendmsg_sock+0x20/0x20 [ 484.971828][ T8113] ? rcu_is_watching+0x16/0xd0 [ 484.971831][ T8113] do_syscall_64+0xff/0x530 [ 484.971835][ T8113] ? exc_page_fault+0xee/0x100 [ 484.971837][ T8113] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 484.971839][ T8113] RIP: 0033:0x7f1653c0c54e [ 484.971843][ T8113] 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 [ 484.971845][ T8113] RSP: 002b:00007ffe1ba84cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.971848][ T8113] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1653c0c54e [ 484.971849][ T8113] RDX: 0000000000000000 RSI: 00007ffe1ba84d70 RDI: 0000000000000005 [ 484.971850][ T8113] RBP: 00007ffe1ba84cd0 R08: 0000000000000000 R09: 0000000000000000 [ 484.971851][ T8113] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9db [ 484.971851][ T8113] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1ba85440 [ 484.971858][ T8113] [ 493.551577][ T8249] eth1: renamed from tmp [ 493.551594][ T8249] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 493.551596][ T8249] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8249, name: ip [ 493.551597][ T8249] preempt_count: 1, expected: 0 [ 493.551598][ T8249] RCU nest depth: 0, expected: 0 [ 493.551599][ T8249] locks held by ip/8249: 5, last CPU#3: [ 493.551601][ T8249] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 493.551613][ T8249] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 493.551619][ T8249] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 493.551623][ T8249] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 493.551627][ T8249] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 493.551631][ T8249] irq event stamp: 15712 [ 493.551632][ T8249] hardirqs last enabled at (15711): [] __down_trylock_console_sem+0x86/0xa0 [ 493.551635][ T8249] hardirqs last disabled at (15712): [] console_emit_next_record+0x3d4/0x4c0 [ 493.551637][ T8249] softirqs last enabled at (15706): [] netif_change_name+0x216/0x8c0 [ 493.551641][ T8249] softirqs last disabled at (15704): [] netif_change_name+0x1ad/0x8c0 [ 493.551643][ T8249] Preemption disabled at: [ 493.551644][ T8249] [] vprintk_emit+0x31b/0x3e0 [ 493.551648][ T8249] CPU: 3 UID: 0 PID: 8249 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 493.551652][ T8249] Tainted: [W]=WARN [ 493.551652][ T8249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 493.551654][ T8249] Call Trace: [ 493.551655][ T8249] [ 493.551657][ T8249] dump_stack_lvl+0x6f/0xa0 [ 493.551663][ T8249] ? vprintk_emit+0x31b/0x3e0 [ 493.551665][ T8249] __might_resched.cold+0x1fe/0x2c1 [ 493.551669][ T8249] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 493.551673][ T8249] ? __kmalloc_noprof+0xdb/0x760 [ 493.551678][ T8249] __kmalloc_noprof+0x443/0x760 [ 493.551680][ T8249] ? alloc_buf.isra.0+0x4b/0x260 [ 493.551686][ T8249] ? do_raw_spin_unlock+0x59/0x250 [ 493.551689][ T8249] alloc_buf.isra.0+0x4b/0x260 [ 493.551693][ T8249] put_chars+0x1e1/0x2f0 [ 493.551695][ T8249] ? __send_to_port+0x420/0x420 [ 493.551701][ T8249] hvc_console_print+0x292/0x780 [ 493.551709][ T8249] ? hvc_write+0x3a0/0x3a0 [ 493.551712][ T8249] ? lock_acquire+0x13c/0x160 [ 493.551717][ T8249] console_emit_next_record+0x22f/0x4c0 [ 493.551721][ T8249] ? devkmsg_read+0x4b0/0x4b0 [ 493.551723][ T8249] ? console_flush_one_record+0x106/0x710 [ 493.551726][ T8249] ? rcu_is_watching+0x16/0xd0 [ 493.551729][ T8249] ? lock_acquire+0x13c/0x160 [ 493.551732][ T8249] console_flush_one_record+0x46f/0x710 [ 493.551737][ T8249] ? console_emit_next_record+0x4c0/0x4c0 [ 493.551738][ T8249] ? __lock_acquire+0x518/0xc20 [ 493.551744][ T8249] console_unlock+0xee/0x1f0 [ 493.551746][ T8249] ? console_flush_one_record+0x710/0x710 [ 493.551748][ T8249] ? rcu_is_watching+0x16/0xd0 [ 493.551750][ T8249] ? lock_acquire+0xe0/0x160 [ 493.551754][ T8249] ? __down_trylock_console_sem+0x5e/0xa0 [ 493.551755][ T8249] ? vprintk_emit+0x320/0x3e0 [ 493.551758][ T8249] vprintk_emit+0x37c/0x3e0 [ 493.551761][ T8249] ? wake_up_klogd_work_func+0x90/0x90 [ 493.551763][ T8249] ? _mutex_trylock_nest_lock+0x390/0x390 [ 493.551768][ T8249] _printk+0xc7/0x100 [ 493.551772][ T8249] ? snapshot_read.cold+0x21/0x21 [ 493.551774][ T8249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 493.551776][ T8249] ? rcu_read_lock_any_held+0x3c/0x90 [ 493.551779][ T8249] ? validate_chain+0x38b/0xc20 [ 493.551781][ T8249] ? netdev_name+0x43/0x60 [ 493.551785][ T8249] ? __netdev_printk+0x17f/0x1d0 [ 493.551787][ T8249] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 493.551790][ T8249] netdev_info+0xe2/0x116 [ 493.551792][ T8249] ? netdev_notice+0x120/0x120 [ 493.551795][ T8249] ? find_held_lock+0x2b/0x80 [ 493.551798][ T8249] ? __lock_release.isra.0+0x69/0x1a0 [ 493.551801][ T8249] ? mark_held_locks+0x40/0x70 [ 493.551804][ T8249] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 493.551806][ T8249] netif_change_name.cold+0x4f/0x89 [ 493.551808][ T8249] ? register_netdev+0x40/0x40 [ 493.551809][ T8249] ? is_bpf_text_address+0x68/0x110 [ 493.551815][ T8249] ? netdev_adjacent_rename_links+0x470/0x470 [ 493.551817][ T8249] ? __kernel_text_address+0x12/0x30 [ 493.551820][ T8249] ? write_profile+0xf0/0xf0 [ 493.551824][ T8249] ? __asan_memset+0x27/0x50 [ 493.551829][ T8249] do_setlink.isra.0+0x1f7d/0x2a60 [ 493.551833][ T8249] ? stack_trace_save+0x93/0xc0 [ 493.551835][ T8249] ? rtnl_link_get_size+0x350/0x350 [ 493.551836][ T8249] ? rcu_read_lock_any_held+0x66/0x90 [ 493.551838][ T8249] ? stack_depot_save_flags+0x38e/0x790 [ 493.551841][ T8249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 493.551843][ T8249] ? rcu_read_lock_any_held+0x3c/0x90 [ 493.551845][ T8249] ? validate_chain+0x38b/0xc20 [ 493.551847][ T8249] ? kasan_save_stack+0x3d/0x50 [ 493.551849][ T8249] ? kasan_save_stack+0x2f/0x50 [ 493.551850][ T8249] ? kasan_save_track+0x14/0x30 [ 493.551851][ T8249] ? __kasan_kmalloc+0x7b/0x90 [ 493.551854][ T8249] ? __lock_acquire+0x518/0xc20 [ 493.551855][ T8249] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 493.551859][ T8249] ? ___sys_sendmsg+0xd0/0x1d0 [ 493.551862][ T8249] ? lock_acquire.part.0+0xd4/0x280 [ 493.551864][ T8249] ? rtnl_newlink+0x9a8/0x11b0 [ 493.551867][ T8249] ? rcu_is_watching+0x16/0xd0 [ 493.551868][ T8249] ? lock_acquire+0x13c/0x160 [ 493.551870][ T8249] ? rcu_is_watching+0x16/0xd0 [ 493.551871][ T8249] ? rcu_is_watching+0x16/0xd0 [ 493.551873][ T8249] ? trace_contention_end+0xb3/0x180 [ 493.551875][ T8249] ? __mutex_lock+0x1db/0x1ea0 [ 493.551876][ T8249] ? __mutex_lock+0x9a3/0x1ea0 [ 493.551878][ T8249] ? rtnl_newlink+0x9a8/0x11b0 [ 493.551881][ T8249] ? ww_mutex_lock+0x160/0x160 [ 493.551882][ T8249] ? nla_get_range_signed+0x3d0/0x3d0 [ 493.551887][ T8249] ? rcu_is_watching+0x16/0xd0 [ 493.551889][ T8249] ? __rtnl_newlink+0x3fa/0xa50 [ 493.551894][ T8249] rtnl_newlink+0x9f1/0x11b0 [ 493.551899][ T8249] ? rtnl_bridge_getlink+0x850/0x850 [ 493.551901][ T8249] ? __lock_acquire+0x518/0xc20 [ 493.551906][ T8249] ? lock_acquire.part.0+0xd4/0x280 [ 493.551907][ T8249] ? find_held_lock+0x2b/0x80 [ 493.551909][ T8249] ? rtnl_bridge_getlink+0x850/0x850 [ 493.551911][ T8249] ? __lock_release.isra.0+0x69/0x1a0 [ 493.551915][ T8249] ? rtnl_bridge_getlink+0x850/0x850 [ 493.551917][ T8249] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 493.551920][ T8249] ? rtnl_link_fill+0x920/0x920 [ 493.551921][ T8249] ? __lock_acquire+0x518/0xc20 [ 493.551925][ T8249] ? lock_acquire.part.0+0xd4/0x280 [ 493.551927][ T8249] ? find_held_lock+0x2b/0x80 [ 493.551931][ T8249] netlink_rcv_skb+0x14e/0x3a0 [ 493.551934][ T8249] ? rtnl_link_fill+0x920/0x920 [ 493.551937][ T8249] ? netlink_ack+0xcf0/0xcf0 [ 493.551946][ T8249] ? netlink_deliver_tap+0xc5/0x330 [ 493.551948][ T8249] ? netlink_deliver_tap+0x13c/0x330 [ 493.551952][ T8249] netlink_unicast+0x486/0x750 [ 493.551956][ T8249] ? netlink_attachskb+0x810/0x810 [ 493.551959][ T8249] ? find_held_lock+0x2b/0x80 [ 493.551963][ T8249] netlink_sendmsg+0x75b/0xc90 [ 493.551967][ T8249] ? netlink_unicast+0x750/0x750 [ 493.551971][ T8249] ? __lock_release.isra.0+0x69/0x1a0 [ 493.551972][ T8249] ? __import_iovec+0x36c/0x620 [ 493.551978][ T8249] __sock_sendmsg+0xce/0x190 [ 493.551980][ T8249] ____sys_sendmsg+0x61a/0x860 [ 493.551983][ T8249] ? copy_msghdr_from_user+0x279/0x420 [ 493.551985][ T8249] ? sock_write_iter+0x400/0x400 [ 493.551987][ T8249] ? move_addr_to_kernel+0x40/0x40 [ 493.551994][ T8249] ___sys_sendmsg+0x14e/0x1d0 [ 493.551996][ T8249] ? copy_msghdr_from_user+0x420/0x420 [ 493.552012][ T8249] __sys_sendmsg+0x12c/0x1d0 [ 493.552015][ T8249] ? __sys_sendmsg_sock+0x20/0x20 [ 493.552021][ T8249] ? rcu_is_watching+0x16/0xd0 [ 493.552024][ T8249] do_syscall_64+0xff/0x530 [ 493.552027][ T8249] ? exc_page_fault+0xee/0x100 [ 493.552029][ T8249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 493.552032][ T8249] RIP: 0033:0x7f5e53f2354e [ 493.552036][ T8249] 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 [ 493.552037][ T8249] RSP: 002b:00007ffe023cc370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 493.552040][ T8249] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5e53f2354e [ 493.552041][ T8249] RDX: 0000000000000000 RSI: 00007ffe023cc420 RDI: 0000000000000005 [ 493.552042][ T8249] RBP: 00007ffe023cc380 R08: 0000000000000000 R09: 0000000000000000 [ 493.552043][ T8249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9e3 [ 493.552044][ T8249] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe023ccaf0 [ 493.552051][ T8249] [ 502.121699][ T8385] eth1: renamed from tmp [ 502.121717][ T8385] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 502.121719][ T8385] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8385, name: ip [ 502.121720][ T8385] preempt_count: 1, expected: 0 [ 502.121721][ T8385] RCU nest depth: 0, expected: 0 [ 502.121722][ T8385] locks held by ip/8385: 5, last CPU#0: [ 502.121724][ T8385] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 502.121736][ T8385] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 502.121742][ T8385] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 502.121746][ T8385] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 502.121750][ T8385] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 502.121754][ T8385] irq event stamp: 23336 [ 502.121755][ T8385] hardirqs last enabled at (23335): [] __down_trylock_console_sem+0x86/0xa0 [ 502.121758][ T8385] hardirqs last disabled at (23336): [] console_emit_next_record+0x3d4/0x4c0 [ 502.121760][ T8385] softirqs last enabled at (23330): [] netif_change_name+0x216/0x8c0 [ 502.121764][ T8385] softirqs last disabled at (23328): [] netif_change_name+0x1ad/0x8c0 [ 502.121766][ T8385] Preemption disabled at: [ 502.121767][ T8385] [] vprintk_emit+0x31b/0x3e0 [ 502.121772][ T8385] CPU: 0 UID: 0 PID: 8385 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 502.121775][ T8385] Tainted: [W]=WARN [ 502.121776][ T8385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 502.121777][ T8385] Call Trace: [ 502.121779][ T8385] [ 502.121780][ T8385] dump_stack_lvl+0x6f/0xa0 [ 502.121787][ T8385] ? vprintk_emit+0x31b/0x3e0 [ 502.121789][ T8385] __might_resched.cold+0x1fe/0x2c1 [ 502.121793][ T8385] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 502.121797][ T8385] ? __kmalloc_noprof+0xdb/0x760 [ 502.121802][ T8385] __kmalloc_noprof+0x443/0x760 [ 502.121803][ T8385] ? alloc_buf.isra.0+0x4b/0x260 [ 502.121810][ T8385] ? do_raw_spin_unlock+0x59/0x250 [ 502.121813][ T8385] alloc_buf.isra.0+0x4b/0x260 [ 502.121816][ T8385] put_chars+0x1e1/0x2f0 [ 502.121819][ T8385] ? __send_to_port+0x420/0x420 [ 502.121825][ T8385] hvc_console_print+0x292/0x780 [ 502.121833][ T8385] ? hvc_write+0x3a0/0x3a0 [ 502.121836][ T8385] ? lock_acquire+0x13c/0x160 [ 502.121841][ T8385] console_emit_next_record+0x22f/0x4c0 [ 502.121845][ T8385] ? devkmsg_read+0x4b0/0x4b0 [ 502.121847][ T8385] ? console_flush_one_record+0x106/0x710 [ 502.121850][ T8385] ? rcu_is_watching+0x16/0xd0 [ 502.121852][ T8385] ? lock_acquire+0x13c/0x160 [ 502.121856][ T8385] console_flush_one_record+0x46f/0x710 [ 502.121861][ T8385] ? console_emit_next_record+0x4c0/0x4c0 [ 502.121862][ T8385] ? __lock_acquire+0x518/0xc20 [ 502.121868][ T8385] console_unlock+0xee/0x1f0 [ 502.121871][ T8385] ? console_flush_one_record+0x710/0x710 [ 502.121873][ T8385] ? rcu_is_watching+0x16/0xd0 [ 502.121874][ T8385] ? lock_acquire+0xe0/0x160 [ 502.121878][ T8385] ? __down_trylock_console_sem+0x5e/0xa0 [ 502.121880][ T8385] ? vprintk_emit+0x320/0x3e0 [ 502.121883][ T8385] vprintk_emit+0x37c/0x3e0 [ 502.121886][ T8385] ? wake_up_klogd_work_func+0x90/0x90 [ 502.121888][ T8385] ? _mutex_trylock_nest_lock+0x390/0x390 [ 502.121893][ T8385] _printk+0xc7/0x100 [ 502.121897][ T8385] ? snapshot_read.cold+0x21/0x21 [ 502.121899][ T8385] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 502.121901][ T8385] ? rcu_read_lock_any_held+0x3c/0x90 [ 502.121904][ T8385] ? validate_chain+0x38b/0xc20 [ 502.121906][ T8385] ? netdev_name+0x43/0x60 [ 502.121910][ T8385] ? __netdev_printk+0x17f/0x1d0 [ 502.121913][ T8385] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 502.121915][ T8385] netdev_info+0xe2/0x116 [ 502.121918][ T8385] ? netdev_notice+0x120/0x120 [ 502.121921][ T8385] ? find_held_lock+0x2b/0x80 [ 502.121924][ T8385] ? __lock_release.isra.0+0x69/0x1a0 [ 502.121926][ T8385] ? mark_held_locks+0x40/0x70 [ 502.121930][ T8385] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 502.121932][ T8385] netif_change_name.cold+0x4f/0x89 [ 502.121934][ T8385] ? register_netdev+0x40/0x40 [ 502.121936][ T8385] ? is_bpf_text_address+0x68/0x110 [ 502.121944][ T8385] ? netdev_adjacent_rename_links+0x470/0x470 [ 502.121947][ T8385] ? __kernel_text_address+0x12/0x30 [ 502.121949][ T8385] ? write_profile+0xf0/0xf0 [ 502.121953][ T8385] ? __asan_memset+0x27/0x50 [ 502.121959][ T8385] do_setlink.isra.0+0x1f7d/0x2a60 [ 502.121962][ T8385] ? stack_trace_save+0x93/0xc0 [ 502.121964][ T8385] ? rtnl_link_get_size+0x350/0x350 [ 502.121966][ T8385] ? rcu_read_lock_any_held+0x66/0x90 [ 502.121968][ T8385] ? stack_depot_save_flags+0x38e/0x790 [ 502.121971][ T8385] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 502.121973][ T8385] ? rcu_read_lock_any_held+0x3c/0x90 [ 502.121974][ T8385] ? validate_chain+0x38b/0xc20 [ 502.121977][ T8385] ? kasan_save_stack+0x3d/0x50 [ 502.121979][ T8385] ? kasan_save_stack+0x2f/0x50 [ 502.121980][ T8385] ? kasan_save_track+0x14/0x30 [ 502.121981][ T8385] ? __kasan_kmalloc+0x7b/0x90 [ 502.121984][ T8385] ? __lock_acquire+0x518/0xc20 [ 502.121985][ T8385] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 502.121989][ T8385] ? ___sys_sendmsg+0xd0/0x1d0 [ 502.121992][ T8385] ? lock_acquire.part.0+0xd4/0x280 [ 502.121994][ T8385] ? rtnl_newlink+0x9a8/0x11b0 [ 502.121997][ T8385] ? rcu_is_watching+0x16/0xd0 [ 502.121998][ T8385] ? lock_acquire+0x13c/0x160 [ 502.122000][ T8385] ? rcu_is_watching+0x16/0xd0 [ 502.122001][ T8385] ? rcu_is_watching+0x16/0xd0 [ 502.122003][ T8385] ? trace_contention_end+0xb3/0x180 [ 502.122005][ T8385] ? __mutex_lock+0x1db/0x1ea0 [ 502.122006][ T8385] ? __mutex_lock+0x9a3/0x1ea0 [ 502.122008][ T8385] ? rtnl_newlink+0x9a8/0x11b0 [ 502.122012][ T8385] ? ww_mutex_lock+0x160/0x160 [ 502.122013][ T8385] ? nla_get_range_signed+0x3d0/0x3d0 [ 502.122018][ T8385] ? rcu_is_watching+0x16/0xd0 [ 502.122020][ T8385] ? __rtnl_newlink+0x3fa/0xa50 [ 502.122025][ T8385] rtnl_newlink+0x9f1/0x11b0 [ 502.122030][ T8385] ? rtnl_bridge_getlink+0x850/0x850 [ 502.122032][ T8385] ? __lock_acquire+0x518/0xc20 [ 502.122036][ T8385] ? lock_acquire.part.0+0xd4/0x280 [ 502.122038][ T8385] ? find_held_lock+0x2b/0x80 [ 502.122040][ T8385] ? rtnl_bridge_getlink+0x850/0x850 [ 502.122042][ T8385] ? __lock_release.isra.0+0x69/0x1a0 [ 502.122046][ T8385] ? rtnl_bridge_getlink+0x850/0x850 [ 502.122048][ T8385] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 502.122051][ T8385] ? rtnl_link_fill+0x920/0x920 [ 502.122052][ T8385] ? __lock_acquire+0x518/0xc20 [ 502.122057][ T8385] ? lock_acquire.part.0+0xd4/0x280 [ 502.122058][ T8385] ? find_held_lock+0x2b/0x80 [ 502.122062][ T8385] netlink_rcv_skb+0x14e/0x3a0 [ 502.122065][ T8385] ? rtnl_link_fill+0x920/0x920 [ 502.122068][ T8385] ? netlink_ack+0xcf0/0xcf0 [ 502.122074][ T8385] ? netlink_deliver_tap+0xc5/0x330 [ 502.122076][ T8385] ? netlink_deliver_tap+0x13c/0x330 [ 502.122081][ T8385] netlink_unicast+0x486/0x750 [ 502.122085][ T8385] ? netlink_attachskb+0x810/0x810 [ 502.122087][ T8385] ? find_held_lock+0x2b/0x80 [ 502.122091][ T8385] netlink_sendmsg+0x75b/0xc90 [ 502.122095][ T8385] ? netlink_unicast+0x750/0x750 [ 502.122099][ T8385] ? __lock_release.isra.0+0x69/0x1a0 [ 502.122101][ T8385] ? __import_iovec+0x36c/0x620 [ 502.122106][ T8385] __sock_sendmsg+0xce/0x190 [ 502.122108][ T8385] ____sys_sendmsg+0x61a/0x860 [ 502.122111][ T8385] ? copy_msghdr_from_user+0x279/0x420 [ 502.122113][ T8385] ? sock_write_iter+0x400/0x400 [ 502.122114][ T8385] ? move_addr_to_kernel+0x40/0x40 [ 502.122122][ T8385] ___sys_sendmsg+0x14e/0x1d0 [ 502.122124][ T8385] ? copy_msghdr_from_user+0x420/0x420 [ 502.122140][ T8385] __sys_sendmsg+0x12c/0x1d0 [ 502.122143][ T8385] ? __sys_sendmsg_sock+0x20/0x20 [ 502.122149][ T8385] ? rcu_is_watching+0x16/0xd0 [ 502.122152][ T8385] do_syscall_64+0xff/0x530 [ 502.122155][ T8385] ? exc_page_fault+0xee/0x100 [ 502.122157][ T8385] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 502.122159][ T8385] RIP: 0033:0x7f64ceac354e [ 502.122163][ T8385] 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 [ 502.122165][ T8385] RSP: 002b:00007fffa4a30d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 502.122168][ T8385] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f64ceac354e [ 502.122169][ T8385] RDX: 0000000000000000 RSI: 00007fffa4a30db0 RDI: 0000000000000005 [ 502.122170][ T8385] RBP: 00007fffa4a30d10 R08: 0000000000000000 R09: 0000000000000000 [ 502.122170][ T8385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9ec [ 502.122171][ T8385] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa4a31480 [ 502.122178][ T8385] [ 510.890923][ T8528] eth1: renamed from tmp [ 510.890940][ T8528] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 510.890945][ T8528] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8528, name: ip [ 510.890947][ T8528] preempt_count: 1, expected: 0 [ 510.890948][ T8528] RCU nest depth: 0, expected: 0 [ 510.890949][ T8528] locks held by ip/8528: 5, last CPU#0: [ 510.890951][ T8528] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 510.890963][ T8528] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 510.890969][ T8528] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 510.890973][ T8528] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 510.890977][ T8528] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 510.890981][ T8528] irq event stamp: 16408 [ 510.890982][ T8528] hardirqs last enabled at (16407): [] __down_trylock_console_sem+0x86/0xa0 [ 510.890985][ T8528] hardirqs last disabled at (16408): [] console_emit_next_record+0x3d4/0x4c0 [ 510.890988][ T8528] softirqs last enabled at (16402): [] netif_change_name+0x216/0x8c0 [ 510.890991][ T8528] softirqs last disabled at (16400): [] netif_change_name+0x1ad/0x8c0 [ 510.890994][ T8528] Preemption disabled at: [ 510.890994][ T8528] [] vprintk_emit+0x31b/0x3e0 [ 510.890999][ T8528] CPU: 0 UID: 0 PID: 8528 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 510.891003][ T8528] Tainted: [W]=WARN [ 510.891004][ T8528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 510.891005][ T8528] Call Trace: [ 510.891007][ T8528] [ 510.891008][ T8528] dump_stack_lvl+0x6f/0xa0 [ 510.891015][ T8528] ? vprintk_emit+0x31b/0x3e0 [ 510.891016][ T8528] __might_resched.cold+0x1fe/0x2c1 [ 510.891021][ T8528] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 510.891025][ T8528] ? __kmalloc_noprof+0xdb/0x760 [ 510.891029][ T8528] __kmalloc_noprof+0x443/0x760 [ 510.891031][ T8528] ? alloc_buf.isra.0+0x4b/0x260 [ 510.891038][ T8528] ? do_raw_spin_unlock+0x59/0x250 [ 510.891041][ T8528] alloc_buf.isra.0+0x4b/0x260 [ 510.891045][ T8528] put_chars+0x1e1/0x2f0 [ 510.891047][ T8528] ? __send_to_port+0x420/0x420 [ 510.891053][ T8528] hvc_console_print+0x292/0x780 [ 510.891061][ T8528] ? hvc_write+0x3a0/0x3a0 [ 510.891064][ T8528] ? lock_acquire+0x13c/0x160 [ 510.891069][ T8528] console_emit_next_record+0x22f/0x4c0 [ 510.891073][ T8528] ? devkmsg_read+0x4b0/0x4b0 [ 510.891075][ T8528] ? console_flush_one_record+0x106/0x710 [ 510.891078][ T8528] ? rcu_is_watching+0x16/0xd0 [ 510.891081][ T8528] ? lock_acquire+0x13c/0x160 [ 510.891085][ T8528] console_flush_one_record+0x46f/0x710 [ 510.891089][ T8528] ? console_emit_next_record+0x4c0/0x4c0 [ 510.891091][ T8528] ? __lock_acquire+0x518/0xc20 [ 510.891097][ T8528] console_unlock+0xee/0x1f0 [ 510.891100][ T8528] ? console_flush_one_record+0x710/0x710 [ 510.891101][ T8528] ? rcu_is_watching+0x16/0xd0 [ 510.891103][ T8528] ? lock_acquire+0xe0/0x160 [ 510.891107][ T8528] ? __down_trylock_console_sem+0x5e/0xa0 [ 510.891109][ T8528] ? vprintk_emit+0x320/0x3e0 [ 510.891111][ T8528] vprintk_emit+0x37c/0x3e0 [ 510.891115][ T8528] ? wake_up_klogd_work_func+0x90/0x90 [ 510.891117][ T8528] ? _mutex_trylock_nest_lock+0x390/0x390 [ 510.891123][ T8528] _printk+0xc7/0x100 [ 510.891127][ T8528] ? snapshot_read.cold+0x21/0x21 [ 510.891129][ T8528] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 510.891131][ T8528] ? rcu_read_lock_any_held+0x3c/0x90 [ 510.891134][ T8528] ? validate_chain+0x38b/0xc20 [ 510.891136][ T8528] ? netdev_name+0x43/0x60 [ 510.891140][ T8528] ? __netdev_printk+0x17f/0x1d0 [ 510.891143][ T8528] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 510.891145][ T8528] netdev_info+0xe2/0x116 [ 510.891148][ T8528] ? netdev_notice+0x120/0x120 [ 510.891151][ T8528] ? find_held_lock+0x2b/0x80 [ 510.891154][ T8528] ? __lock_release.isra.0+0x69/0x1a0 [ 510.891157][ T8528] ? mark_held_locks+0x40/0x70 [ 510.891160][ T8528] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 510.891163][ T8528] netif_change_name.cold+0x4f/0x89 [ 510.891165][ T8528] ? register_netdev+0x40/0x40 [ 510.891166][ T8528] ? is_bpf_text_address+0x68/0x110 [ 510.891171][ T8528] ? netdev_adjacent_rename_links+0x470/0x470 [ 510.891174][ T8528] ? __kernel_text_address+0x12/0x30 [ 510.891176][ T8528] ? write_profile+0xf0/0xf0 [ 510.891180][ T8528] ? __asan_memset+0x27/0x50 [ 510.891186][ T8528] do_setlink.isra.0+0x1f7d/0x2a60 [ 510.891189][ T8528] ? stack_trace_save+0x93/0xc0 [ 510.891192][ T8528] ? rtnl_link_get_size+0x350/0x350 [ 510.891193][ T8528] ? rcu_read_lock_any_held+0x66/0x90 [ 510.891195][ T8528] ? stack_depot_save_flags+0x38e/0x790 [ 510.891198][ T8528] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 510.891200][ T8528] ? rcu_read_lock_any_held+0x3c/0x90 [ 510.891202][ T8528] ? validate_chain+0x38b/0xc20 [ 510.891205][ T8528] ? kasan_save_stack+0x3d/0x50 [ 510.891207][ T8528] ? kasan_save_stack+0x2f/0x50 [ 510.891208][ T8528] ? kasan_save_track+0x14/0x30 [ 510.891209][ T8528] ? __kasan_kmalloc+0x7b/0x90 [ 510.891211][ T8528] ? __lock_acquire+0x518/0xc20 [ 510.891213][ T8528] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 510.891216][ T8528] ? ___sys_sendmsg+0xd0/0x1d0 [ 510.891220][ T8528] ? lock_acquire.part.0+0xd4/0x280 [ 510.891222][ T8528] ? rtnl_newlink+0x9a8/0x11b0 [ 510.891225][ T8528] ? rcu_is_watching+0x16/0xd0 [ 510.891227][ T8528] ? lock_acquire+0x13c/0x160 [ 510.891228][ T8528] ? rcu_is_watching+0x16/0xd0 [ 510.891229][ T8528] ? rcu_is_watching+0x16/0xd0 [ 510.891231][ T8528] ? trace_contention_end+0xb3/0x180 [ 510.891233][ T8528] ? __mutex_lock+0x1db/0x1ea0 [ 510.891235][ T8528] ? __mutex_lock+0x9a3/0x1ea0 [ 510.891237][ T8528] ? rtnl_newlink+0x9a8/0x11b0 [ 510.891240][ T8528] ? ww_mutex_lock+0x160/0x160 [ 510.891241][ T8528] ? nla_get_range_signed+0x3d0/0x3d0 [ 510.891246][ T8528] ? rcu_is_watching+0x16/0xd0 [ 510.891248][ T8528] ? __rtnl_newlink+0x3fa/0xa50 [ 510.891254][ T8528] rtnl_newlink+0x9f1/0x11b0 [ 510.891259][ T8528] ? rtnl_bridge_getlink+0x850/0x850 [ 510.891261][ T8528] ? __lock_acquire+0x518/0xc20 [ 510.891265][ T8528] ? lock_acquire.part.0+0xd4/0x280 [ 510.891267][ T8528] ? find_held_lock+0x2b/0x80 [ 510.891269][ T8528] ? rtnl_bridge_getlink+0x850/0x850 [ 510.891271][ T8528] ? __lock_release.isra.0+0x69/0x1a0 [ 510.891275][ T8528] ? rtnl_bridge_getlink+0x850/0x850 [ 510.891277][ T8528] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 510.891280][ T8528] ? rtnl_link_fill+0x920/0x920 [ 510.891281][ T8528] ? __lock_acquire+0x518/0xc20 [ 510.891286][ T8528] ? lock_acquire.part.0+0xd4/0x280 [ 510.891288][ T8528] ? find_held_lock+0x2b/0x80 [ 510.891291][ T8528] netlink_rcv_skb+0x14e/0x3a0 [ 510.891295][ T8528] ? rtnl_link_fill+0x920/0x920 [ 510.891298][ T8528] ? netlink_ack+0xcf0/0xcf0 [ 510.891304][ T8528] ? netlink_deliver_tap+0xc5/0x330 [ 510.891306][ T8528] ? netlink_deliver_tap+0x13c/0x330 [ 510.891311][ T8528] netlink_unicast+0x486/0x750 [ 510.891315][ T8528] ? netlink_attachskb+0x810/0x810 [ 510.891317][ T8528] ? find_held_lock+0x2b/0x80 [ 510.891322][ T8528] netlink_sendmsg+0x75b/0xc90 [ 510.891326][ T8528] ? netlink_unicast+0x750/0x750 [ 510.891330][ T8528] ? __lock_release.isra.0+0x69/0x1a0 [ 510.891331][ T8528] ? __import_iovec+0x36c/0x620 [ 510.891336][ T8528] __sock_sendmsg+0xce/0x190 [ 510.891339][ T8528] ____sys_sendmsg+0x61a/0x860 [ 510.891341][ T8528] ? copy_msghdr_from_user+0x279/0x420 [ 510.891344][ T8528] ? sock_write_iter+0x400/0x400 [ 510.891345][ T8528] ? move_addr_to_kernel+0x40/0x40 [ 510.891353][ T8528] ___sys_sendmsg+0x14e/0x1d0 [ 510.891356][ T8528] ? copy_msghdr_from_user+0x420/0x420 [ 510.891372][ T8528] __sys_sendmsg+0x12c/0x1d0 [ 510.891375][ T8528] ? __sys_sendmsg_sock+0x20/0x20 [ 510.891381][ T8528] ? rcu_is_watching+0x16/0xd0 [ 510.891384][ T8528] do_syscall_64+0xff/0x530 [ 510.891387][ T8528] ? exc_page_fault+0xee/0x100 [ 510.891390][ T8528] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 510.891392][ T8528] RIP: 0033:0x7f2d75c8a54e [ 510.891396][ T8528] 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 [ 510.891398][ T8528] RSP: 002b:00007ffc3cd6b690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 510.891401][ T8528] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2d75c8a54e [ 510.891402][ T8528] RDX: 0000000000000000 RSI: 00007ffc3cd6b740 RDI: 0000000000000005 [ 510.891403][ T8528] RBP: 00007ffc3cd6b6a0 R08: 0000000000000000 R09: 0000000000000000 [ 510.891404][ T8528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9f5 [ 510.891405][ T8528] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3cd6be10 [ 510.891412][ T8528] [ 519.560710][ T8671] eth1: renamed from tmp [ 519.560727][ T8671] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 519.560729][ T8671] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8671, name: ip [ 519.560730][ T8671] preempt_count: 1, expected: 0 [ 519.560731][ T8671] RCU nest depth: 0, expected: 0 [ 519.560732][ T8671] locks held by ip/8671: 5, last CPU#2: [ 519.560734][ T8671] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 519.560745][ T8671] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 519.560751][ T8671] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 519.560755][ T8671] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 519.560759][ T8671] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 519.560763][ T8671] irq event stamp: 25342 [ 519.560764][ T8671] hardirqs last enabled at (25341): [] __down_trylock_console_sem+0x86/0xa0 [ 519.560767][ T8671] hardirqs last disabled at (25342): [] console_emit_next_record+0x3d4/0x4c0 [ 519.560769][ T8671] softirqs last enabled at (25336): [] netif_change_name+0x216/0x8c0 [ 519.560773][ T8671] softirqs last disabled at (25334): [] netif_change_name+0x1ad/0x8c0 [ 519.560776][ T8671] Preemption disabled at: [ 519.560776][ T8671] [] vprintk_emit+0x31b/0x3e0 [ 519.560781][ T8671] CPU: 2 UID: 0 PID: 8671 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 519.560784][ T8671] Tainted: [W]=WARN [ 519.560785][ T8671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.560787][ T8671] Call Trace: [ 519.560788][ T8671] [ 519.560790][ T8671] dump_stack_lvl+0x6f/0xa0 [ 519.560796][ T8671] ? vprintk_emit+0x31b/0x3e0 [ 519.560798][ T8671] __might_resched.cold+0x1fe/0x2c1 [ 519.560802][ T8671] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 519.560806][ T8671] ? __kmalloc_noprof+0xdb/0x760 [ 519.560810][ T8671] __kmalloc_noprof+0x443/0x760 [ 519.560812][ T8671] ? alloc_buf.isra.0+0x4b/0x260 [ 519.560818][ T8671] ? do_raw_spin_unlock+0x59/0x250 [ 519.560821][ T8671] alloc_buf.isra.0+0x4b/0x260 [ 519.560825][ T8671] put_chars+0x1e1/0x2f0 [ 519.560827][ T8671] ? __send_to_port+0x420/0x420 [ 519.560833][ T8671] hvc_console_print+0x292/0x780 [ 519.560841][ T8671] ? hvc_write+0x3a0/0x3a0 [ 519.560844][ T8671] ? lock_acquire+0x13c/0x160 [ 519.560849][ T8671] console_emit_next_record+0x22f/0x4c0 [ 519.560853][ T8671] ? devkmsg_read+0x4b0/0x4b0 [ 519.560854][ T8671] ? console_flush_one_record+0x106/0x710 [ 519.560858][ T8671] ? rcu_is_watching+0x16/0xd0 [ 519.560860][ T8671] ? lock_acquire+0x13c/0x160 [ 519.560864][ T8671] console_flush_one_record+0x46f/0x710 [ 519.560868][ T8671] ? console_emit_next_record+0x4c0/0x4c0 [ 519.560870][ T8671] ? __lock_acquire+0x518/0xc20 [ 519.560875][ T8671] console_unlock+0xee/0x1f0 [ 519.560878][ T8671] ? console_flush_one_record+0x710/0x710 [ 519.560880][ T8671] ? rcu_is_watching+0x16/0xd0 [ 519.560882][ T8671] ? lock_acquire+0xe0/0x160 [ 519.560885][ T8671] ? __down_trylock_console_sem+0x5e/0xa0 [ 519.560887][ T8671] ? vprintk_emit+0x320/0x3e0 [ 519.560890][ T8671] vprintk_emit+0x37c/0x3e0 [ 519.560893][ T8671] ? wake_up_klogd_work_func+0x90/0x90 [ 519.560895][ T8671] ? _mutex_trylock_nest_lock+0x390/0x390 [ 519.560901][ T8671] _printk+0xc7/0x100 [ 519.560904][ T8671] ? snapshot_read.cold+0x21/0x21 [ 519.560906][ T8671] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 519.560908][ T8671] ? rcu_read_lock_any_held+0x3c/0x90 [ 519.560911][ T8671] ? validate_chain+0x38b/0xc20 [ 519.560913][ T8671] ? netdev_name+0x43/0x60 [ 519.560917][ T8671] ? __netdev_printk+0x17f/0x1d0 [ 519.560920][ T8671] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 519.560922][ T8671] netdev_info+0xe2/0x116 [ 519.560925][ T8671] ? netdev_notice+0x120/0x120 [ 519.560928][ T8671] ? find_held_lock+0x2b/0x80 [ 519.560931][ T8671] ? __lock_release.isra.0+0x69/0x1a0 [ 519.560933][ T8671] ? mark_held_locks+0x40/0x70 [ 519.560936][ T8671] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 519.560938][ T8671] netif_change_name.cold+0x4f/0x89 [ 519.560941][ T8671] ? register_netdev+0x40/0x40 [ 519.560945][ T8671] ? is_bpf_text_address+0x68/0x110 [ 519.560950][ T8671] ? netdev_adjacent_rename_links+0x470/0x470 [ 519.560953][ T8671] ? __kernel_text_address+0x12/0x30 [ 519.560955][ T8671] ? write_profile+0xf0/0xf0 [ 519.560959][ T8671] ? __asan_memset+0x27/0x50 [ 519.560965][ T8671] do_setlink.isra.0+0x1f7d/0x2a60 [ 519.560968][ T8671] ? stack_trace_save+0x93/0xc0 [ 519.560971][ T8671] ? rtnl_link_get_size+0x350/0x350 [ 519.560972][ T8671] ? rcu_read_lock_any_held+0x66/0x90 [ 519.560974][ T8671] ? stack_depot_save_flags+0x38e/0x790 [ 519.560977][ T8671] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 519.560979][ T8671] ? rcu_read_lock_any_held+0x3c/0x90 [ 519.560981][ T8671] ? validate_chain+0x38b/0xc20 [ 519.560983][ T8671] ? kasan_save_stack+0x3d/0x50 [ 519.560985][ T8671] ? kasan_save_stack+0x2f/0x50 [ 519.560986][ T8671] ? kasan_save_track+0x14/0x30 [ 519.560987][ T8671] ? __kasan_kmalloc+0x7b/0x90 [ 519.560990][ T8671] ? __lock_acquire+0x518/0xc20 [ 519.560992][ T8671] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 519.560995][ T8671] ? ___sys_sendmsg+0xd0/0x1d0 [ 519.560998][ T8671] ? lock_acquire.part.0+0xd4/0x280 [ 519.561000][ T8671] ? rtnl_newlink+0x9a8/0x11b0 [ 519.561003][ T8671] ? rcu_is_watching+0x16/0xd0 [ 519.561005][ T8671] ? lock_acquire+0x13c/0x160 [ 519.561006][ T8671] ? rcu_is_watching+0x16/0xd0 [ 519.561007][ T8671] ? rcu_is_watching+0x16/0xd0 [ 519.561009][ T8671] ? trace_contention_end+0xb3/0x180 [ 519.561011][ T8671] ? __mutex_lock+0x1db/0x1ea0 [ 519.561013][ T8671] ? __mutex_lock+0x9a3/0x1ea0 [ 519.561015][ T8671] ? rtnl_newlink+0x9a8/0x11b0 [ 519.561018][ T8671] ? ww_mutex_lock+0x160/0x160 [ 519.561019][ T8671] ? nla_get_range_signed+0x3d0/0x3d0 [ 519.561024][ T8671] ? rcu_is_watching+0x16/0xd0 [ 519.561026][ T8671] ? __rtnl_newlink+0x3fa/0xa50 [ 519.561031][ T8671] rtnl_newlink+0x9f1/0x11b0 [ 519.561036][ T8671] ? rtnl_bridge_getlink+0x850/0x850 [ 519.561038][ T8671] ? __lock_acquire+0x518/0xc20 [ 519.561043][ T8671] ? lock_acquire.part.0+0xd4/0x280 [ 519.561044][ T8671] ? find_held_lock+0x2b/0x80 [ 519.561046][ T8671] ? rtnl_bridge_getlink+0x850/0x850 [ 519.561048][ T8671] ? __lock_release.isra.0+0x69/0x1a0 [ 519.561052][ T8671] ? rtnl_bridge_getlink+0x850/0x850 [ 519.561054][ T8671] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 519.561057][ T8671] ? rtnl_link_fill+0x920/0x920 [ 519.561058][ T8671] ? __lock_acquire+0x518/0xc20 [ 519.561063][ T8671] ? lock_acquire.part.0+0xd4/0x280 [ 519.561064][ T8671] ? find_held_lock+0x2b/0x80 [ 519.561068][ T8671] netlink_rcv_skb+0x14e/0x3a0 [ 519.561071][ T8671] ? rtnl_link_fill+0x920/0x920 [ 519.561074][ T8671] ? netlink_ack+0xcf0/0xcf0 [ 519.561080][ T8671] ? netlink_deliver_tap+0xc5/0x330 [ 519.561082][ T8671] ? netlink_deliver_tap+0x13c/0x330 [ 519.561087][ T8671] netlink_unicast+0x486/0x750 [ 519.561090][ T8671] ? netlink_attachskb+0x810/0x810 [ 519.561093][ T8671] ? find_held_lock+0x2b/0x80 [ 519.561097][ T8671] netlink_sendmsg+0x75b/0xc90 [ 519.561101][ T8671] ? netlink_unicast+0x750/0x750 [ 519.561105][ T8671] ? __lock_release.isra.0+0x69/0x1a0 [ 519.561106][ T8671] ? __import_iovec+0x36c/0x620 [ 519.561112][ T8671] __sock_sendmsg+0xce/0x190 [ 519.561114][ T8671] ____sys_sendmsg+0x61a/0x860 [ 519.561116][ T8671] ? copy_msghdr_from_user+0x279/0x420 [ 519.561119][ T8671] ? sock_write_iter+0x400/0x400 [ 519.561120][ T8671] ? move_addr_to_kernel+0x40/0x40 [ 519.561128][ T8671] ___sys_sendmsg+0x14e/0x1d0 [ 519.561130][ T8671] ? copy_msghdr_from_user+0x420/0x420 [ 519.561146][ T8671] __sys_sendmsg+0x12c/0x1d0 [ 519.561149][ T8671] ? __sys_sendmsg_sock+0x20/0x20 [ 519.561155][ T8671] ? rcu_is_watching+0x16/0xd0 [ 519.561158][ T8671] do_syscall_64+0xff/0x530 [ 519.561161][ T8671] ? exc_page_fault+0xee/0x100 [ 519.561164][ T8671] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 519.561166][ T8671] RIP: 0033:0x7f9ece73154e [ 519.561170][ T8671] 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 [ 519.561172][ T8671] RSP: 002b:00007ffcf462d3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.561174][ T8671] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f9ece73154e [ 519.561176][ T8671] RDX: 0000000000000000 RSI: 00007ffcf462d490 RDI: 0000000000000005 [ 519.561177][ T8671] RBP: 00007ffcf462d3f0 R08: 0000000000000000 R09: 0000000000000000 [ 519.561178][ T8671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9fd [ 519.561179][ T8671] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf462db60 [ 519.561185][ T8671] [ 528.351647][ T8814] eth1: renamed from tmp [ 528.351664][ T8814] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 528.351666][ T8814] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8814, name: ip [ 528.351667][ T8814] preempt_count: 1, expected: 0 [ 528.351668][ T8814] RCU nest depth: 0, expected: 0 [ 528.351669][ T8814] locks held by ip/8814: 5, last CPU#2: [ 528.351671][ T8814] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 528.351683][ T8814] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 528.351689][ T8814] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 528.351693][ T8814] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 528.351697][ T8814] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 528.351701][ T8814] irq event stamp: 17854 [ 528.351702][ T8814] hardirqs last enabled at (17853): [] __down_trylock_console_sem+0x86/0xa0 [ 528.351705][ T8814] hardirqs last disabled at (17854): [] console_emit_next_record+0x3d4/0x4c0 [ 528.351707][ T8814] softirqs last enabled at (17848): [] netif_change_name+0x216/0x8c0 [ 528.351710][ T8814] softirqs last disabled at (17846): [] netif_change_name+0x1ad/0x8c0 [ 528.351713][ T8814] Preemption disabled at: [ 528.351714][ T8814] [] vprintk_emit+0x31b/0x3e0 [ 528.351718][ T8814] CPU: 2 UID: 0 PID: 8814 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 528.351722][ T8814] Tainted: [W]=WARN [ 528.351723][ T8814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 528.351724][ T8814] Call Trace: [ 528.351726][ T8814] [ 528.351727][ T8814] dump_stack_lvl+0x6f/0xa0 [ 528.351734][ T8814] ? vprintk_emit+0x31b/0x3e0 [ 528.351735][ T8814] __might_resched.cold+0x1fe/0x2c1 [ 528.351739][ T8814] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 528.351744][ T8814] ? __kmalloc_noprof+0xdb/0x760 [ 528.351748][ T8814] __kmalloc_noprof+0x443/0x760 [ 528.351750][ T8814] ? alloc_buf.isra.0+0x4b/0x260 [ 528.351756][ T8814] ? do_raw_spin_unlock+0x59/0x250 [ 528.351759][ T8814] alloc_buf.isra.0+0x4b/0x260 [ 528.351763][ T8814] put_chars+0x1e1/0x2f0 [ 528.351766][ T8814] ? __send_to_port+0x420/0x420 [ 528.351772][ T8814] hvc_console_print+0x292/0x780 [ 528.351780][ T8814] ? hvc_write+0x3a0/0x3a0 [ 528.351783][ T8814] ? lock_acquire+0x13c/0x160 [ 528.351788][ T8814] console_emit_next_record+0x22f/0x4c0 [ 528.351792][ T8814] ? devkmsg_read+0x4b0/0x4b0 [ 528.351794][ T8814] ? console_flush_one_record+0x106/0x710 [ 528.351797][ T8814] ? rcu_is_watching+0x16/0xd0 [ 528.351800][ T8814] ? lock_acquire+0x13c/0x160 [ 528.351804][ T8814] console_flush_one_record+0x46f/0x710 [ 528.351808][ T8814] ? console_emit_next_record+0x4c0/0x4c0 [ 528.351810][ T8814] ? __lock_acquire+0x518/0xc20 [ 528.351816][ T8814] console_unlock+0xee/0x1f0 [ 528.351818][ T8814] ? console_flush_one_record+0x710/0x710 [ 528.351820][ T8814] ? rcu_is_watching+0x16/0xd0 [ 528.351822][ T8814] ? lock_acquire+0xe0/0x160 [ 528.351826][ T8814] ? __down_trylock_console_sem+0x5e/0xa0 [ 528.351828][ T8814] ? vprintk_emit+0x320/0x3e0 [ 528.351830][ T8814] vprintk_emit+0x37c/0x3e0 [ 528.351834][ T8814] ? wake_up_klogd_work_func+0x90/0x90 [ 528.351836][ T8814] ? _mutex_trylock_nest_lock+0x390/0x390 [ 528.351842][ T8814] _printk+0xc7/0x100 [ 528.351846][ T8814] ? snapshot_read.cold+0x21/0x21 [ 528.351847][ T8814] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 528.351850][ T8814] ? rcu_read_lock_any_held+0x3c/0x90 [ 528.351853][ T8814] ? validate_chain+0x38b/0xc20 [ 528.351855][ T8814] ? netdev_name+0x43/0x60 [ 528.351859][ T8814] ? __netdev_printk+0x17f/0x1d0 [ 528.351862][ T8814] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 528.351864][ T8814] netdev_info+0xe2/0x116 [ 528.351867][ T8814] ? netdev_notice+0x120/0x120 [ 528.351870][ T8814] ? find_held_lock+0x2b/0x80 [ 528.351873][ T8814] ? __lock_release.isra.0+0x69/0x1a0 [ 528.351875][ T8814] ? mark_held_locks+0x40/0x70 [ 528.351879][ T8814] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 528.351881][ T8814] netif_change_name.cold+0x4f/0x89 [ 528.351883][ T8814] ? register_netdev+0x40/0x40 [ 528.351885][ T8814] ? is_bpf_text_address+0x68/0x110 [ 528.351890][ T8814] ? netdev_adjacent_rename_links+0x470/0x470 [ 528.351893][ T8814] ? __kernel_text_address+0x12/0x30 [ 528.351895][ T8814] ? write_profile+0xf0/0xf0 [ 528.351900][ T8814] ? __asan_memset+0x27/0x50 [ 528.351906][ T8814] do_setlink.isra.0+0x1f7d/0x2a60 [ 528.351909][ T8814] ? stack_trace_save+0x93/0xc0 [ 528.351911][ T8814] ? rtnl_link_get_size+0x350/0x350 [ 528.351913][ T8814] ? rcu_read_lock_any_held+0x66/0x90 [ 528.351915][ T8814] ? stack_depot_save_flags+0x38e/0x790 [ 528.351918][ T8814] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 528.351920][ T8814] ? rcu_read_lock_any_held+0x3c/0x90 [ 528.351922][ T8814] ? validate_chain+0x38b/0xc20 [ 528.351924][ T8814] ? kasan_save_stack+0x3d/0x50 [ 528.351927][ T8814] ? kasan_save_stack+0x2f/0x50 [ 528.351928][ T8814] ? kasan_save_track+0x14/0x30 [ 528.351929][ T8814] ? __kasan_kmalloc+0x7b/0x90 [ 528.351932][ T8814] ? __lock_acquire+0x518/0xc20 [ 528.351933][ T8814] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 528.351937][ T8814] ? ___sys_sendmsg+0xd0/0x1d0 [ 528.351940][ T8814] ? lock_acquire.part.0+0xd4/0x280 [ 528.351946][ T8814] ? rtnl_newlink+0x9a8/0x11b0 [ 528.351948][ T8814] ? rcu_is_watching+0x16/0xd0 [ 528.351950][ T8814] ? lock_acquire+0x13c/0x160 [ 528.351952][ T8814] ? rcu_is_watching+0x16/0xd0 [ 528.351953][ T8814] ? rcu_is_watching+0x16/0xd0 [ 528.351955][ T8814] ? trace_contention_end+0xb3/0x180 [ 528.351957][ T8814] ? __mutex_lock+0x1db/0x1ea0 [ 528.351959][ T8814] ? __mutex_lock+0x9a3/0x1ea0 [ 528.351961][ T8814] ? rtnl_newlink+0x9a8/0x11b0 [ 528.351964][ T8814] ? ww_mutex_lock+0x160/0x160 [ 528.351965][ T8814] ? nla_get_range_signed+0x3d0/0x3d0 [ 528.351970][ T8814] ? rcu_is_watching+0x16/0xd0 [ 528.351972][ T8814] ? __rtnl_newlink+0x3fa/0xa50 [ 528.351978][ T8814] rtnl_newlink+0x9f1/0x11b0 [ 528.351983][ T8814] ? rtnl_bridge_getlink+0x850/0x850 [ 528.351985][ T8814] ? __lock_acquire+0x518/0xc20 [ 528.351990][ T8814] ? lock_acquire.part.0+0xd4/0x280 [ 528.351992][ T8814] ? find_held_lock+0x2b/0x80 [ 528.351994][ T8814] ? rtnl_bridge_getlink+0x850/0x850 [ 528.351996][ T8814] ? __lock_release.isra.0+0x69/0x1a0 [ 528.352000][ T8814] ? rtnl_bridge_getlink+0x850/0x850 [ 528.352002][ T8814] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 528.352005][ T8814] ? rtnl_link_fill+0x920/0x920 [ 528.352006][ T8814] ? __lock_acquire+0x518/0xc20 [ 528.352011][ T8814] ? lock_acquire.part.0+0xd4/0x280 [ 528.352013][ T8814] ? find_held_lock+0x2b/0x80 [ 528.352017][ T8814] netlink_rcv_skb+0x14e/0x3a0 [ 528.352020][ T8814] ? rtnl_link_fill+0x920/0x920 [ 528.352023][ T8814] ? netlink_ack+0xcf0/0xcf0 [ 528.352029][ T8814] ? netlink_deliver_tap+0xc5/0x330 [ 528.352032][ T8814] ? netlink_deliver_tap+0x13c/0x330 [ 528.352036][ T8814] netlink_unicast+0x486/0x750 [ 528.352040][ T8814] ? netlink_attachskb+0x810/0x810 [ 528.352043][ T8814] ? find_held_lock+0x2b/0x80 [ 528.352047][ T8814] netlink_sendmsg+0x75b/0xc90 [ 528.352051][ T8814] ? netlink_unicast+0x750/0x750 [ 528.352055][ T8814] ? __lock_release.isra.0+0x69/0x1a0 [ 528.352057][ T8814] ? __import_iovec+0x36c/0x620 [ 528.352062][ T8814] __sock_sendmsg+0xce/0x190 [ 528.352065][ T8814] ____sys_sendmsg+0x61a/0x860 [ 528.352068][ T8814] ? copy_msghdr_from_user+0x279/0x420 [ 528.352070][ T8814] ? sock_write_iter+0x400/0x400 [ 528.352072][ T8814] ? move_addr_to_kernel+0x40/0x40 [ 528.352079][ T8814] ___sys_sendmsg+0x14e/0x1d0 [ 528.352082][ T8814] ? copy_msghdr_from_user+0x420/0x420 [ 528.352098][ T8814] __sys_sendmsg+0x12c/0x1d0 [ 528.352101][ T8814] ? __sys_sendmsg_sock+0x20/0x20 [ 528.352108][ T8814] ? rcu_is_watching+0x16/0xd0 [ 528.352111][ T8814] do_syscall_64+0xff/0x530 [ 528.352114][ T8814] ? exc_page_fault+0xee/0x100 [ 528.352117][ T8814] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 528.352119][ T8814] RIP: 0033:0x7f14db3f754e [ 528.352124][ T8814] 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 [ 528.352125][ T8814] RSP: 002b:00007ffe86d36ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 528.352128][ T8814] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f14db3f754e [ 528.352130][ T8814] RDX: 0000000000000000 RSI: 00007ffe86d36b70 RDI: 0000000000000005 [ 528.352131][ T8814] RBP: 00007ffe86d36ad0 R08: 0000000000000000 R09: 0000000000000000 [ 528.352131][ T8814] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba06 [ 528.352132][ T8814] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe86d37240 [ 528.352139][ T8814] [ 537.173532][ T8957] eth1: renamed from tmp [ 537.173550][ T8957] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 537.173552][ T8957] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8957, name: ip [ 537.173553][ T8957] preempt_count: 1, expected: 0 [ 537.173554][ T8957] RCU nest depth: 0, expected: 0 [ 537.173555][ T8957] locks held by ip/8957: 5, last CPU#2: [ 537.173557][ T8957] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 537.173568][ T8957] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 537.173574][ T8957] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 537.173579][ T8957] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 537.173588][ T8957] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 537.173591][ T8957] irq event stamp: 17918 [ 537.173592][ T8957] hardirqs last enabled at (17917): [] __down_trylock_console_sem+0x86/0xa0 [ 537.173596][ T8957] hardirqs last disabled at (17918): [] console_emit_next_record+0x3d4/0x4c0 [ 537.173598][ T8957] softirqs last enabled at (17912): [] netif_change_name+0x216/0x8c0 [ 537.173601][ T8957] softirqs last disabled at (17910): [] netif_change_name+0x1ad/0x8c0 [ 537.173604][ T8957] Preemption disabled at: [ 537.173605][ T8957] [] vprintk_emit+0x31b/0x3e0 [ 537.173610][ T8957] CPU: 2 UID: 0 PID: 8957 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 537.173613][ T8957] Tainted: [W]=WARN [ 537.173614][ T8957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.173616][ T8957] Call Trace: [ 537.173617][ T8957] [ 537.173619][ T8957] dump_stack_lvl+0x6f/0xa0 [ 537.173625][ T8957] ? vprintk_emit+0x31b/0x3e0 [ 537.173627][ T8957] __might_resched.cold+0x1fe/0x2c1 [ 537.173631][ T8957] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 537.173635][ T8957] ? __kmalloc_noprof+0xdb/0x760 [ 537.173640][ T8957] __kmalloc_noprof+0x443/0x760 [ 537.173642][ T8957] ? alloc_buf.isra.0+0x4b/0x260 [ 537.173648][ T8957] ? do_raw_spin_unlock+0x59/0x250 [ 537.173651][ T8957] alloc_buf.isra.0+0x4b/0x260 [ 537.173654][ T8957] put_chars+0x1e1/0x2f0 [ 537.173657][ T8957] ? __send_to_port+0x420/0x420 [ 537.173663][ T8957] hvc_console_print+0x292/0x780 [ 537.173671][ T8957] ? hvc_write+0x3a0/0x3a0 [ 537.173674][ T8957] ? lock_acquire+0x13c/0x160 [ 537.173679][ T8957] console_emit_next_record+0x22f/0x4c0 [ 537.173683][ T8957] ? devkmsg_read+0x4b0/0x4b0 [ 537.173685][ T8957] ? console_flush_one_record+0x106/0x710 [ 537.173688][ T8957] ? rcu_is_watching+0x16/0xd0 [ 537.173691][ T8957] ? lock_acquire+0x13c/0x160 [ 537.173695][ T8957] console_flush_one_record+0x46f/0x710 [ 537.173699][ T8957] ? console_emit_next_record+0x4c0/0x4c0 [ 537.173701][ T8957] ? __lock_acquire+0x518/0xc20 [ 537.173706][ T8957] console_unlock+0xee/0x1f0 [ 537.173709][ T8957] ? console_flush_one_record+0x710/0x710 [ 537.173711][ T8957] ? rcu_is_watching+0x16/0xd0 [ 537.173713][ T8957] ? lock_acquire+0xe0/0x160 [ 537.173716][ T8957] ? __down_trylock_console_sem+0x5e/0xa0 [ 537.173718][ T8957] ? vprintk_emit+0x320/0x3e0 [ 537.173721][ T8957] vprintk_emit+0x37c/0x3e0 [ 537.173724][ T8957] ? wake_up_klogd_work_func+0x90/0x90 [ 537.173727][ T8957] ? _mutex_trylock_nest_lock+0x390/0x390 [ 537.173732][ T8957] _printk+0xc7/0x100 [ 537.173736][ T8957] ? snapshot_read.cold+0x21/0x21 [ 537.173738][ T8957] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 537.173740][ T8957] ? rcu_read_lock_any_held+0x3c/0x90 [ 537.173743][ T8957] ? validate_chain+0x38b/0xc20 [ 537.173745][ T8957] ? netdev_name+0x43/0x60 [ 537.173749][ T8957] ? __netdev_printk+0x17f/0x1d0 [ 537.173752][ T8957] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 537.173754][ T8957] netdev_info+0xe2/0x116 [ 537.173757][ T8957] ? netdev_notice+0x120/0x120 [ 537.173760][ T8957] ? find_held_lock+0x2b/0x80 [ 537.173763][ T8957] ? __lock_release.isra.0+0x69/0x1a0 [ 537.173765][ T8957] ? mark_held_locks+0x40/0x70 [ 537.173769][ T8957] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 537.173771][ T8957] netif_change_name.cold+0x4f/0x89 [ 537.173773][ T8957] ? register_netdev+0x40/0x40 [ 537.173774][ T8957] ? is_bpf_text_address+0x68/0x110 [ 537.173780][ T8957] ? netdev_adjacent_rename_links+0x470/0x470 [ 537.173782][ T8957] ? __kernel_text_address+0x12/0x30 [ 537.173785][ T8957] ? write_profile+0xf0/0xf0 [ 537.173789][ T8957] ? __asan_memset+0x27/0x50 [ 537.173794][ T8957] do_setlink.isra.0+0x1f7d/0x2a60 [ 537.173798][ T8957] ? stack_trace_save+0x93/0xc0 [ 537.173800][ T8957] ? rtnl_link_get_size+0x350/0x350 [ 537.173801][ T8957] ? rcu_read_lock_any_held+0x66/0x90 [ 537.173803][ T8957] ? stack_depot_save_flags+0x38e/0x790 [ 537.173807][ T8957] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 537.173809][ T8957] ? rcu_read_lock_any_held+0x3c/0x90 [ 537.173810][ T8957] ? validate_chain+0x38b/0xc20 [ 537.173813][ T8957] ? kasan_save_stack+0x3d/0x50 [ 537.173815][ T8957] ? kasan_save_stack+0x2f/0x50 [ 537.173816][ T8957] ? kasan_save_track+0x14/0x30 [ 537.173817][ T8957] ? __kasan_kmalloc+0x7b/0x90 [ 537.173819][ T8957] ? __lock_acquire+0x518/0xc20 [ 537.173821][ T8957] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 537.173824][ T8957] ? ___sys_sendmsg+0xd0/0x1d0 [ 537.173828][ T8957] ? lock_acquire.part.0+0xd4/0x280 [ 537.173830][ T8957] ? rtnl_newlink+0x9a8/0x11b0 [ 537.173833][ T8957] ? rcu_is_watching+0x16/0xd0 [ 537.173834][ T8957] ? lock_acquire+0x13c/0x160 [ 537.173836][ T8957] ? rcu_is_watching+0x16/0xd0 [ 537.173837][ T8957] ? rcu_is_watching+0x16/0xd0 [ 537.173839][ T8957] ? trace_contention_end+0xb3/0x180 [ 537.173841][ T8957] ? __mutex_lock+0x1db/0x1ea0 [ 537.173843][ T8957] ? __mutex_lock+0x9a3/0x1ea0 [ 537.173845][ T8957] ? rtnl_newlink+0x9a8/0x11b0 [ 537.173848][ T8957] ? ww_mutex_lock+0x160/0x160 [ 537.173849][ T8957] ? nla_get_range_signed+0x3d0/0x3d0 [ 537.173854][ T8957] ? rcu_is_watching+0x16/0xd0 [ 537.173856][ T8957] ? __rtnl_newlink+0x3fa/0xa50 [ 537.173862][ T8957] rtnl_newlink+0x9f1/0x11b0 [ 537.173867][ T8957] ? rtnl_bridge_getlink+0x850/0x850 [ 537.173869][ T8957] ? __lock_acquire+0x518/0xc20 [ 537.173873][ T8957] ? lock_acquire.part.0+0xd4/0x280 [ 537.173875][ T8957] ? find_held_lock+0x2b/0x80 [ 537.173877][ T8957] ? rtnl_bridge_getlink+0x850/0x850 [ 537.173879][ T8957] ? __lock_release.isra.0+0x69/0x1a0 [ 537.173883][ T8957] ? rtnl_bridge_getlink+0x850/0x850 [ 537.173885][ T8957] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 537.173888][ T8957] ? rtnl_link_fill+0x920/0x920 [ 537.173889][ T8957] ? __lock_acquire+0x518/0xc20 [ 537.173894][ T8957] ? lock_acquire.part.0+0xd4/0x280 [ 537.173896][ T8957] ? find_held_lock+0x2b/0x80 [ 537.173899][ T8957] netlink_rcv_skb+0x14e/0x3a0 [ 537.173903][ T8957] ? rtnl_link_fill+0x920/0x920 [ 537.173906][ T8957] ? netlink_ack+0xcf0/0xcf0 [ 537.173912][ T8957] ? netlink_deliver_tap+0xc5/0x330 [ 537.173914][ T8957] ? netlink_deliver_tap+0x13c/0x330 [ 537.173919][ T8957] netlink_unicast+0x486/0x750 [ 537.173922][ T8957] ? netlink_attachskb+0x810/0x810 [ 537.173925][ T8957] ? find_held_lock+0x2b/0x80 [ 537.173929][ T8957] netlink_sendmsg+0x75b/0xc90 [ 537.173933][ T8957] ? netlink_unicast+0x750/0x750 [ 537.173937][ T8957] ? __lock_release.isra.0+0x69/0x1a0 [ 537.173939][ T8957] ? __import_iovec+0x36c/0x620 [ 537.173947][ T8957] __sock_sendmsg+0xce/0x190 [ 537.173950][ T8957] ____sys_sendmsg+0x61a/0x860 [ 537.173952][ T8957] ? copy_msghdr_from_user+0x279/0x420 [ 537.173954][ T8957] ? sock_write_iter+0x400/0x400 [ 537.173956][ T8957] ? move_addr_to_kernel+0x40/0x40 [ 537.173963][ T8957] ___sys_sendmsg+0x14e/0x1d0 [ 537.173966][ T8957] ? copy_msghdr_from_user+0x420/0x420 [ 537.173982][ T8957] __sys_sendmsg+0x12c/0x1d0 [ 537.173985][ T8957] ? __sys_sendmsg_sock+0x20/0x20 [ 537.173991][ T8957] ? fpregs_restore_userregs+0x14b/0x300 [ 537.173994][ T8957] ? rcu_is_watching+0x16/0xd0 [ 537.173997][ T8957] do_syscall_64+0xff/0x530 [ 537.174000][ T8957] ? exc_page_fault+0xee/0x100 [ 537.174003][ T8957] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 537.174005][ T8957] RIP: 0033:0x7f475484954e [ 537.174009][ T8957] 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 [ 537.174011][ T8957] RSP: 002b:00007ffedafae400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.174014][ T8957] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f475484954e [ 537.174015][ T8957] RDX: 0000000000000000 RSI: 00007ffedafae4b0 RDI: 0000000000000005 [ 537.174016][ T8957] RBP: 00007ffedafae410 R08: 0000000000000000 R09: 0000000000000000 [ 537.174017][ T8957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba0f [ 537.174018][ T8957] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedafaeb80 [ 537.174025][ T8957] [ 545.803519][ T9100] eth1: renamed from tmp [ 545.803536][ T9100] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 545.803538][ T9100] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9100, name: ip [ 545.803540][ T9100] preempt_count: 1, expected: 0 [ 545.803541][ T9100] RCU nest depth: 0, expected: 0 [ 545.803542][ T9100] locks held by ip/9100: 5, last CPU#3: [ 545.803544][ T9100] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 545.803556][ T9100] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 545.803561][ T9100] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 545.803566][ T9100] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 545.803570][ T9100] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 545.803574][ T9100] irq event stamp: 24378 [ 545.803575][ T9100] hardirqs last enabled at (24377): [] __down_trylock_console_sem+0x86/0xa0 [ 545.803578][ T9100] hardirqs last disabled at (24378): [] console_emit_next_record+0x3d4/0x4c0 [ 545.803580][ T9100] softirqs last enabled at (24372): [] netif_change_name+0x216/0x8c0 [ 545.803584][ T9100] softirqs last disabled at (24370): [] netif_change_name+0x1ad/0x8c0 [ 545.803586][ T9100] Preemption disabled at: [ 545.803587][ T9100] [] vprintk_emit+0x31b/0x3e0 [ 545.803592][ T9100] CPU: 3 UID: 0 PID: 9100 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 545.803596][ T9100] Tainted: [W]=WARN [ 545.803596][ T9100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.803598][ T9100] Call Trace: [ 545.803599][ T9100] [ 545.803601][ T9100] dump_stack_lvl+0x6f/0xa0 [ 545.803607][ T9100] ? vprintk_emit+0x31b/0x3e0 [ 545.803613][ T9100] __might_resched.cold+0x1fe/0x2c1 [ 545.803617][ T9100] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 545.803621][ T9100] ? __kmalloc_noprof+0xdb/0x760 [ 545.803626][ T9100] __kmalloc_noprof+0x443/0x760 [ 545.803628][ T9100] ? alloc_buf.isra.0+0x4b/0x260 [ 545.803635][ T9100] ? do_raw_spin_unlock+0x59/0x250 [ 545.803637][ T9100] alloc_buf.isra.0+0x4b/0x260 [ 545.803641][ T9100] put_chars+0x1e1/0x2f0 [ 545.803644][ T9100] ? __send_to_port+0x420/0x420 [ 545.803650][ T9100] hvc_console_print+0x292/0x780 [ 545.803658][ T9100] ? hvc_write+0x3a0/0x3a0 [ 545.803661][ T9100] ? lock_acquire+0x13c/0x160 [ 545.803665][ T9100] console_emit_next_record+0x22f/0x4c0 [ 545.803669][ T9100] ? devkmsg_read+0x4b0/0x4b0 [ 545.803671][ T9100] ? console_flush_one_record+0x106/0x710 [ 545.803675][ T9100] ? rcu_is_watching+0x16/0xd0 [ 545.803677][ T9100] ? lock_acquire+0x13c/0x160 [ 545.803681][ T9100] console_flush_one_record+0x46f/0x710 [ 545.803686][ T9100] ? console_emit_next_record+0x4c0/0x4c0 [ 545.803688][ T9100] ? __lock_acquire+0x518/0xc20 [ 545.803693][ T9100] console_unlock+0xee/0x1f0 [ 545.803696][ T9100] ? console_flush_one_record+0x710/0x710 [ 545.803698][ T9100] ? rcu_is_watching+0x16/0xd0 [ 545.803700][ T9100] ? lock_acquire+0xe0/0x160 [ 545.803703][ T9100] ? __down_trylock_console_sem+0x5e/0xa0 [ 545.803705][ T9100] ? vprintk_emit+0x320/0x3e0 [ 545.803708][ T9100] vprintk_emit+0x37c/0x3e0 [ 545.803711][ T9100] ? wake_up_klogd_work_func+0x90/0x90 [ 545.803714][ T9100] ? _mutex_trylock_nest_lock+0x390/0x390 [ 545.803719][ T9100] _printk+0xc7/0x100 [ 545.803722][ T9100] ? snapshot_read.cold+0x21/0x21 [ 545.803724][ T9100] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 545.803727][ T9100] ? rcu_read_lock_any_held+0x3c/0x90 [ 545.803730][ T9100] ? validate_chain+0x38b/0xc20 [ 545.803732][ T9100] ? netdev_name+0x43/0x60 [ 545.803736][ T9100] ? __netdev_printk+0x17f/0x1d0 [ 545.803739][ T9100] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 545.803741][ T9100] netdev_info+0xe2/0x116 [ 545.803744][ T9100] ? netdev_notice+0x120/0x120 [ 545.803747][ T9100] ? find_held_lock+0x2b/0x80 [ 545.803750][ T9100] ? __lock_release.isra.0+0x69/0x1a0 [ 545.803752][ T9100] ? mark_held_locks+0x40/0x70 [ 545.803756][ T9100] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 545.803758][ T9100] netif_change_name.cold+0x4f/0x89 [ 545.803760][ T9100] ? register_netdev+0x40/0x40 [ 545.803762][ T9100] ? is_bpf_text_address+0x68/0x110 [ 545.803767][ T9100] ? netdev_adjacent_rename_links+0x470/0x470 [ 545.803770][ T9100] ? __kernel_text_address+0x12/0x30 [ 545.803772][ T9100] ? write_profile+0xf0/0xf0 [ 545.803776][ T9100] ? __asan_memset+0x27/0x50 [ 545.803782][ T9100] do_setlink.isra.0+0x1f7d/0x2a60 [ 545.803786][ T9100] ? stack_trace_save+0x93/0xc0 [ 545.803788][ T9100] ? rtnl_link_get_size+0x350/0x350 [ 545.803789][ T9100] ? rcu_read_lock_any_held+0x66/0x90 [ 545.803791][ T9100] ? stack_depot_save_flags+0x38e/0x790 [ 545.803794][ T9100] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 545.803796][ T9100] ? rcu_read_lock_any_held+0x3c/0x90 [ 545.803798][ T9100] ? validate_chain+0x38b/0xc20 [ 545.803801][ T9100] ? kasan_save_stack+0x3d/0x50 [ 545.803802][ T9100] ? kasan_save_stack+0x2f/0x50 [ 545.803804][ T9100] ? kasan_save_track+0x14/0x30 [ 545.803805][ T9100] ? __kasan_kmalloc+0x7b/0x90 [ 545.803807][ T9100] ? __lock_acquire+0x518/0xc20 [ 545.803809][ T9100] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 545.803812][ T9100] ? ___sys_sendmsg+0xd0/0x1d0 [ 545.803816][ T9100] ? lock_acquire.part.0+0xd4/0x280 [ 545.803818][ T9100] ? rtnl_newlink+0x9a8/0x11b0 [ 545.803821][ T9100] ? rcu_is_watching+0x16/0xd0 [ 545.803822][ T9100] ? lock_acquire+0x13c/0x160 [ 545.803824][ T9100] ? rcu_is_watching+0x16/0xd0 [ 545.803825][ T9100] ? rcu_is_watching+0x16/0xd0 [ 545.803827][ T9100] ? trace_contention_end+0xb3/0x180 [ 545.803829][ T9100] ? __mutex_lock+0x1db/0x1ea0 [ 545.803831][ T9100] ? __mutex_lock+0x9a3/0x1ea0 [ 545.803833][ T9100] ? rtnl_newlink+0x9a8/0x11b0 [ 545.803836][ T9100] ? ww_mutex_lock+0x160/0x160 [ 545.803837][ T9100] ? nla_get_range_signed+0x3d0/0x3d0 [ 545.803842][ T9100] ? rcu_is_watching+0x16/0xd0 [ 545.803844][ T9100] ? __rtnl_newlink+0x3fa/0xa50 [ 545.803850][ T9100] rtnl_newlink+0x9f1/0x11b0 [ 545.803855][ T9100] ? rtnl_bridge_getlink+0x850/0x850 [ 545.803857][ T9100] ? __lock_acquire+0x518/0xc20 [ 545.803862][ T9100] ? lock_acquire.part.0+0xd4/0x280 [ 545.803864][ T9100] ? find_held_lock+0x2b/0x80 [ 545.803866][ T9100] ? rtnl_bridge_getlink+0x850/0x850 [ 545.803867][ T9100] ? __lock_release.isra.0+0x69/0x1a0 [ 545.803871][ T9100] ? rtnl_bridge_getlink+0x850/0x850 [ 545.803873][ T9100] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 545.803877][ T9100] ? rtnl_link_fill+0x920/0x920 [ 545.803878][ T9100] ? __lock_acquire+0x518/0xc20 [ 545.803883][ T9100] ? lock_acquire.part.0+0xd4/0x280 [ 545.803884][ T9100] ? find_held_lock+0x2b/0x80 [ 545.803888][ T9100] netlink_rcv_skb+0x14e/0x3a0 [ 545.803891][ T9100] ? rtnl_link_fill+0x920/0x920 [ 545.803894][ T9100] ? netlink_ack+0xcf0/0xcf0 [ 545.803901][ T9100] ? netlink_deliver_tap+0xc5/0x330 [ 545.803903][ T9100] ? netlink_deliver_tap+0x13c/0x330 [ 545.803907][ T9100] netlink_unicast+0x486/0x750 [ 545.803911][ T9100] ? netlink_attachskb+0x810/0x810 [ 545.803914][ T9100] ? find_held_lock+0x2b/0x80 [ 545.803918][ T9100] netlink_sendmsg+0x75b/0xc90 [ 545.803922][ T9100] ? netlink_unicast+0x750/0x750 [ 545.803926][ T9100] ? __lock_release.isra.0+0x69/0x1a0 [ 545.803928][ T9100] ? __import_iovec+0x36c/0x620 [ 545.803933][ T9100] __sock_sendmsg+0xce/0x190 [ 545.803936][ T9100] ____sys_sendmsg+0x61a/0x860 [ 545.803939][ T9100] ? copy_msghdr_from_user+0x279/0x420 [ 545.803941][ T9100] ? sock_write_iter+0x400/0x400 [ 545.803945][ T9100] ? move_addr_to_kernel+0x40/0x40 [ 545.803953][ T9100] ___sys_sendmsg+0x14e/0x1d0 [ 545.803956][ T9100] ? copy_msghdr_from_user+0x420/0x420 [ 545.803972][ T9100] __sys_sendmsg+0x12c/0x1d0 [ 545.803975][ T9100] ? __sys_sendmsg_sock+0x20/0x20 [ 545.803981][ T9100] ? rcu_is_watching+0x16/0xd0 [ 545.803984][ T9100] do_syscall_64+0xff/0x530 [ 545.803987][ T9100] ? exc_page_fault+0xee/0x100 [ 545.803990][ T9100] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 545.803993][ T9100] RIP: 0033:0x7fd0d7eab54e [ 545.803997][ T9100] 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 [ 545.803998][ T9100] RSP: 002b:00007ffcaae86e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.804001][ T9100] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd0d7eab54e [ 545.804002][ T9100] RDX: 0000000000000000 RSI: 00007ffcaae86ec0 RDI: 0000000000000005 [ 545.804003][ T9100] RBP: 00007ffcaae86e20 R08: 0000000000000000 R09: 0000000000000000 [ 545.804004][ T9100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba18 [ 545.804005][ T9100] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcaae87590 [ 545.804012][ T9100] [ 554.696480][ T9243] eth1: renamed from tmp [ 554.696497][ T9243] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 554.696499][ T9243] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9243, name: ip [ 554.696501][ T9243] preempt_count: 1, expected: 0 [ 554.696502][ T9243] RCU nest depth: 0, expected: 0 [ 554.696502][ T9243] locks held by ip/9243: 5, last CPU#2: [ 554.696504][ T9243] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 554.696516][ T9243] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 554.696522][ T9243] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 554.696527][ T9243] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 554.696530][ T9243] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 554.696535][ T9243] irq event stamp: 29370 [ 554.696536][ T9243] hardirqs last enabled at (29369): [] __down_trylock_console_sem+0x86/0xa0 [ 554.696539][ T9243] hardirqs last disabled at (29370): [] console_emit_next_record+0x3d4/0x4c0 [ 554.696541][ T9243] softirqs last enabled at (29364): [] netif_change_name+0x216/0x8c0 [ 554.696545][ T9243] softirqs last disabled at (29362): [] netif_change_name+0x1ad/0x8c0 [ 554.696547][ T9243] Preemption disabled at: [ 554.696548][ T9243] [] vprintk_emit+0x31b/0x3e0 [ 554.696553][ T9243] CPU: 2 UID: 0 PID: 9243 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 554.696557][ T9243] Tainted: [W]=WARN [ 554.696558][ T9243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.696559][ T9243] Call Trace: [ 554.696561][ T9243] [ 554.696562][ T9243] dump_stack_lvl+0x6f/0xa0 [ 554.696569][ T9243] ? vprintk_emit+0x31b/0x3e0 [ 554.696570][ T9243] __might_resched.cold+0x1fe/0x2c1 [ 554.696575][ T9243] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 554.696579][ T9243] ? __kmalloc_noprof+0xdb/0x760 [ 554.696583][ T9243] __kmalloc_noprof+0x443/0x760 [ 554.696586][ T9243] ? alloc_buf.isra.0+0x4b/0x260 [ 554.696592][ T9243] ? do_raw_spin_unlock+0x59/0x250 [ 554.696595][ T9243] alloc_buf.isra.0+0x4b/0x260 [ 554.696599][ T9243] put_chars+0x1e1/0x2f0 [ 554.696601][ T9243] ? __send_to_port+0x420/0x420 [ 554.696607][ T9243] hvc_console_print+0x292/0x780 [ 554.696615][ T9243] ? hvc_write+0x3a0/0x3a0 [ 554.696619][ T9243] ? lock_acquire+0x13c/0x160 [ 554.696623][ T9243] console_emit_next_record+0x22f/0x4c0 [ 554.696627][ T9243] ? devkmsg_read+0x4b0/0x4b0 [ 554.696629][ T9243] ? console_flush_one_record+0x106/0x710 [ 554.696633][ T9243] ? rcu_is_watching+0x16/0xd0 [ 554.696635][ T9243] ? lock_acquire+0x13c/0x160 [ 554.696645][ T9243] console_flush_one_record+0x46f/0x710 [ 554.696649][ T9243] ? console_emit_next_record+0x4c0/0x4c0 [ 554.696651][ T9243] ? __lock_acquire+0x518/0xc20 [ 554.696657][ T9243] console_unlock+0xee/0x1f0 [ 554.696660][ T9243] ? console_flush_one_record+0x710/0x710 [ 554.696662][ T9243] ? rcu_is_watching+0x16/0xd0 [ 554.696663][ T9243] ? lock_acquire+0xe0/0x160 [ 554.696667][ T9243] ? __down_trylock_console_sem+0x5e/0xa0 [ 554.696669][ T9243] ? vprintk_emit+0x320/0x3e0 [ 554.696672][ T9243] vprintk_emit+0x37c/0x3e0 [ 554.696675][ T9243] ? wake_up_klogd_work_func+0x90/0x90 [ 554.696678][ T9243] ? _mutex_trylock_nest_lock+0x390/0x390 [ 554.696683][ T9243] _printk+0xc7/0x100 [ 554.696687][ T9243] ? snapshot_read.cold+0x21/0x21 [ 554.696689][ T9243] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 554.696692][ T9243] ? rcu_read_lock_any_held+0x3c/0x90 [ 554.696695][ T9243] ? validate_chain+0x38b/0xc20 [ 554.696697][ T9243] ? netdev_name+0x43/0x60 [ 554.696701][ T9243] ? __netdev_printk+0x17f/0x1d0 [ 554.696704][ T9243] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 554.696706][ T9243] netdev_info+0xe2/0x116 [ 554.696709][ T9243] ? netdev_notice+0x120/0x120 [ 554.696712][ T9243] ? find_held_lock+0x2b/0x80 [ 554.696715][ T9243] ? __lock_release.isra.0+0x69/0x1a0 [ 554.696718][ T9243] ? mark_held_locks+0x40/0x70 [ 554.696721][ T9243] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 554.696724][ T9243] netif_change_name.cold+0x4f/0x89 [ 554.696726][ T9243] ? register_netdev+0x40/0x40 [ 554.696727][ T9243] ? is_bpf_text_address+0x68/0x110 [ 554.696733][ T9243] ? netdev_adjacent_rename_links+0x470/0x470 [ 554.696735][ T9243] ? __kernel_text_address+0x12/0x30 [ 554.696738][ T9243] ? write_profile+0xf0/0xf0 [ 554.696742][ T9243] ? __asan_memset+0x27/0x50 [ 554.696748][ T9243] do_setlink.isra.0+0x1f7d/0x2a60 [ 554.696752][ T9243] ? stack_trace_save+0x93/0xc0 [ 554.696754][ T9243] ? rtnl_link_get_size+0x350/0x350 [ 554.696755][ T9243] ? rcu_read_lock_any_held+0x66/0x90 [ 554.696757][ T9243] ? stack_depot_save_flags+0x38e/0x790 [ 554.696761][ T9243] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 554.696763][ T9243] ? rcu_read_lock_any_held+0x3c/0x90 [ 554.696765][ T9243] ? validate_chain+0x38b/0xc20 [ 554.696767][ T9243] ? kasan_save_stack+0x3d/0x50 [ 554.696769][ T9243] ? kasan_save_stack+0x2f/0x50 [ 554.696770][ T9243] ? kasan_save_track+0x14/0x30 [ 554.696772][ T9243] ? __kasan_kmalloc+0x7b/0x90 [ 554.696774][ T9243] ? __lock_acquire+0x518/0xc20 [ 554.696776][ T9243] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 554.696779][ T9243] ? ___sys_sendmsg+0xd0/0x1d0 [ 554.696783][ T9243] ? lock_acquire.part.0+0xd4/0x280 [ 554.696785][ T9243] ? rtnl_newlink+0x9a8/0x11b0 [ 554.696788][ T9243] ? rcu_is_watching+0x16/0xd0 [ 554.696789][ T9243] ? lock_acquire+0x13c/0x160 [ 554.696791][ T9243] ? rcu_is_watching+0x16/0xd0 [ 554.696792][ T9243] ? rcu_is_watching+0x16/0xd0 [ 554.696794][ T9243] ? trace_contention_end+0xb3/0x180 [ 554.696796][ T9243] ? __mutex_lock+0x1db/0x1ea0 [ 554.696798][ T9243] ? __mutex_lock+0x9a3/0x1ea0 [ 554.696800][ T9243] ? rtnl_newlink+0x9a8/0x11b0 [ 554.696803][ T9243] ? ww_mutex_lock+0x160/0x160 [ 554.696804][ T9243] ? nla_get_range_signed+0x3d0/0x3d0 [ 554.696809][ T9243] ? rcu_is_watching+0x16/0xd0 [ 554.696812][ T9243] ? __rtnl_newlink+0x3fa/0xa50 [ 554.696817][ T9243] rtnl_newlink+0x9f1/0x11b0 [ 554.696822][ T9243] ? rtnl_bridge_getlink+0x850/0x850 [ 554.696824][ T9243] ? __lock_acquire+0x518/0xc20 [ 554.696829][ T9243] ? lock_acquire.part.0+0xd4/0x280 [ 554.696831][ T9243] ? find_held_lock+0x2b/0x80 [ 554.696833][ T9243] ? rtnl_bridge_getlink+0x850/0x850 [ 554.696835][ T9243] ? __lock_release.isra.0+0x69/0x1a0 [ 554.696839][ T9243] ? rtnl_bridge_getlink+0x850/0x850 [ 554.696841][ T9243] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 554.696844][ T9243] ? rtnl_link_fill+0x920/0x920 [ 554.696846][ T9243] ? __lock_acquire+0x518/0xc20 [ 554.696850][ T9243] ? lock_acquire.part.0+0xd4/0x280 [ 554.696852][ T9243] ? find_held_lock+0x2b/0x80 [ 554.696856][ T9243] netlink_rcv_skb+0x14e/0x3a0 [ 554.696859][ T9243] ? rtnl_link_fill+0x920/0x920 [ 554.696862][ T9243] ? netlink_ack+0xcf0/0xcf0 [ 554.696869][ T9243] ? netlink_deliver_tap+0xc5/0x330 [ 554.696871][ T9243] ? netlink_deliver_tap+0x13c/0x330 [ 554.696876][ T9243] netlink_unicast+0x486/0x750 [ 554.696880][ T9243] ? netlink_attachskb+0x810/0x810 [ 554.696882][ T9243] ? find_held_lock+0x2b/0x80 [ 554.696887][ T9243] netlink_sendmsg+0x75b/0xc90 [ 554.696891][ T9243] ? netlink_unicast+0x750/0x750 [ 554.696895][ T9243] ? __lock_release.isra.0+0x69/0x1a0 [ 554.696896][ T9243] ? __import_iovec+0x36c/0x620 [ 554.696902][ T9243] __sock_sendmsg+0xce/0x190 [ 554.696905][ T9243] ____sys_sendmsg+0x61a/0x860 [ 554.696907][ T9243] ? copy_msghdr_from_user+0x279/0x420 [ 554.696909][ T9243] ? sock_write_iter+0x400/0x400 [ 554.696911][ T9243] ? move_addr_to_kernel+0x40/0x40 [ 554.696919][ T9243] ___sys_sendmsg+0x14e/0x1d0 [ 554.696922][ T9243] ? copy_msghdr_from_user+0x420/0x420 [ 554.696938][ T9243] __sys_sendmsg+0x12c/0x1d0 [ 554.696941][ T9243] ? __sys_sendmsg_sock+0x20/0x20 [ 554.696950][ T9243] ? rcu_is_watching+0x16/0xd0 [ 554.696953][ T9243] do_syscall_64+0xff/0x530 [ 554.696956][ T9243] ? exc_page_fault+0xee/0x100 [ 554.696959][ T9243] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 554.696962][ T9243] RIP: 0033:0x7f0203f0e54e [ 554.696966][ T9243] 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 [ 554.696967][ T9243] RSP: 002b:00007ffe7a400f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.696970][ T9243] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0203f0e54e [ 554.696972][ T9243] RDX: 0000000000000000 RSI: 00007ffe7a401000 RDI: 0000000000000005 [ 554.696973][ T9243] RBP: 00007ffe7a400f60 R08: 0000000000000000 R09: 0000000000000000 [ 554.696973][ T9243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba21 [ 554.696974][ T9243] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7a4016d0 [ 554.696981][ T9243] [ 563.394789][ T9386] eth1: renamed from tmp [ 563.394808][ T9386] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 563.394811][ T9386] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9386, name: ip [ 563.394812][ T9386] preempt_count: 1, expected: 0 [ 563.394813][ T9386] RCU nest depth: 0, expected: 0 [ 563.394814][ T9386] locks held by ip/9386: 5, last CPU#2: [ 563.394816][ T9386] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 563.394828][ T9386] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 563.394834][ T9386] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 563.394838][ T9386] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 563.394842][ T9386] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 563.394846][ T9386] irq event stamp: 21806 [ 563.394846][ T9386] hardirqs last enabled at (21805): [] __down_trylock_console_sem+0x86/0xa0 [ 563.394850][ T9386] hardirqs last disabled at (21806): [] console_emit_next_record+0x3d4/0x4c0 [ 563.394852][ T9386] softirqs last enabled at (21800): [] netif_change_name+0x216/0x8c0 [ 563.394855][ T9386] softirqs last disabled at (21798): [] netif_change_name+0x1ad/0x8c0 [ 563.394858][ T9386] Preemption disabled at: [ 563.394858][ T9386] [] vprintk_emit+0x31b/0x3e0 [ 563.394863][ T9386] CPU: 2 UID: 0 PID: 9386 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 563.394867][ T9386] Tainted: [W]=WARN [ 563.394868][ T9386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 563.394870][ T9386] Call Trace: [ 563.394871][ T9386] [ 563.394873][ T9386] dump_stack_lvl+0x6f/0xa0 [ 563.394880][ T9386] ? vprintk_emit+0x31b/0x3e0 [ 563.394881][ T9386] __might_resched.cold+0x1fe/0x2c1 [ 563.394886][ T9386] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 563.394890][ T9386] ? __kmalloc_noprof+0xdb/0x760 [ 563.394894][ T9386] __kmalloc_noprof+0x443/0x760 [ 563.394896][ T9386] ? alloc_buf.isra.0+0x4b/0x260 [ 563.394903][ T9386] ? do_raw_spin_unlock+0x59/0x250 [ 563.394906][ T9386] alloc_buf.isra.0+0x4b/0x260 [ 563.394909][ T9386] put_chars+0x1e1/0x2f0 [ 563.394912][ T9386] ? __send_to_port+0x420/0x420 [ 563.394918][ T9386] hvc_console_print+0x292/0x780 [ 563.394926][ T9386] ? hvc_write+0x3a0/0x3a0 [ 563.394929][ T9386] ? lock_acquire+0x13c/0x160 [ 563.394933][ T9386] console_emit_next_record+0x22f/0x4c0 [ 563.394937][ T9386] ? devkmsg_read+0x4b0/0x4b0 [ 563.394939][ T9386] ? console_flush_one_record+0x106/0x710 [ 563.394945][ T9386] ? rcu_is_watching+0x16/0xd0 [ 563.394948][ T9386] ? lock_acquire+0x13c/0x160 [ 563.394952][ T9386] console_flush_one_record+0x46f/0x710 [ 563.394956][ T9386] ? console_emit_next_record+0x4c0/0x4c0 [ 563.394958][ T9386] ? __lock_acquire+0x518/0xc20 [ 563.394963][ T9386] console_unlock+0xee/0x1f0 [ 563.394966][ T9386] ? console_flush_one_record+0x710/0x710 [ 563.394968][ T9386] ? rcu_is_watching+0x16/0xd0 [ 563.394969][ T9386] ? lock_acquire+0xe0/0x160 [ 563.394973][ T9386] ? __down_trylock_console_sem+0x5e/0xa0 [ 563.394975][ T9386] ? vprintk_emit+0x320/0x3e0 [ 563.394977][ T9386] vprintk_emit+0x37c/0x3e0 [ 563.394980][ T9386] ? wake_up_klogd_work_func+0x90/0x90 [ 563.394983][ T9386] ? _mutex_trylock_nest_lock+0x390/0x390 [ 563.394988][ T9386] _printk+0xc7/0x100 [ 563.394992][ T9386] ? snapshot_read.cold+0x21/0x21 [ 563.394993][ T9386] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 563.394996][ T9386] ? rcu_read_lock_any_held+0x3c/0x90 [ 563.394999][ T9386] ? validate_chain+0x38b/0xc20 [ 563.395001][ T9386] ? netdev_name+0x43/0x60 [ 563.395005][ T9386] ? __netdev_printk+0x17f/0x1d0 [ 563.395008][ T9386] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 563.395010][ T9386] netdev_info+0xe2/0x116 [ 563.395013][ T9386] ? netdev_notice+0x120/0x120 [ 563.395015][ T9386] ? find_held_lock+0x2b/0x80 [ 563.395018][ T9386] ? __lock_release.isra.0+0x69/0x1a0 [ 563.395021][ T9386] ? mark_held_locks+0x40/0x70 [ 563.395024][ T9386] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 563.395026][ T9386] netif_change_name.cold+0x4f/0x89 [ 563.395028][ T9386] ? register_netdev+0x40/0x40 [ 563.395030][ T9386] ? is_bpf_text_address+0x68/0x110 [ 563.395035][ T9386] ? netdev_adjacent_rename_links+0x470/0x470 [ 563.395037][ T9386] ? __kernel_text_address+0x12/0x30 [ 563.395040][ T9386] ? write_profile+0xf0/0xf0 [ 563.395044][ T9386] ? __asan_memset+0x27/0x50 [ 563.395050][ T9386] do_setlink.isra.0+0x1f7d/0x2a60 [ 563.395053][ T9386] ? stack_trace_save+0x93/0xc0 [ 563.395055][ T9386] ? rtnl_link_get_size+0x350/0x350 [ 563.395057][ T9386] ? rcu_read_lock_any_held+0x66/0x90 [ 563.395058][ T9386] ? stack_depot_save_flags+0x38e/0x790 [ 563.395062][ T9386] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 563.395064][ T9386] ? rcu_read_lock_any_held+0x3c/0x90 [ 563.395065][ T9386] ? validate_chain+0x38b/0xc20 [ 563.395068][ T9386] ? kasan_save_stack+0x3d/0x50 [ 563.395070][ T9386] ? kasan_save_stack+0x2f/0x50 [ 563.395071][ T9386] ? kasan_save_track+0x14/0x30 [ 563.395072][ T9386] ? __kasan_kmalloc+0x7b/0x90 [ 563.395074][ T9386] ? __lock_acquire+0x518/0xc20 [ 563.395076][ T9386] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 563.395079][ T9386] ? ___sys_sendmsg+0xd0/0x1d0 [ 563.395083][ T9386] ? lock_acquire.part.0+0xd4/0x280 [ 563.395085][ T9386] ? rtnl_newlink+0x9a8/0x11b0 [ 563.395087][ T9386] ? rcu_is_watching+0x16/0xd0 [ 563.395089][ T9386] ? lock_acquire+0x13c/0x160 [ 563.395091][ T9386] ? rcu_is_watching+0x16/0xd0 [ 563.395092][ T9386] ? rcu_is_watching+0x16/0xd0 [ 563.395093][ T9386] ? trace_contention_end+0xb3/0x180 [ 563.395096][ T9386] ? __mutex_lock+0x1db/0x1ea0 [ 563.395097][ T9386] ? __mutex_lock+0x9a3/0x1ea0 [ 563.395099][ T9386] ? rtnl_newlink+0x9a8/0x11b0 [ 563.395102][ T9386] ? ww_mutex_lock+0x160/0x160 [ 563.395103][ T9386] ? nla_get_range_signed+0x3d0/0x3d0 [ 563.395108][ T9386] ? rcu_is_watching+0x16/0xd0 [ 563.395110][ T9386] ? __rtnl_newlink+0x3fa/0xa50 [ 563.395115][ T9386] rtnl_newlink+0x9f1/0x11b0 [ 563.395121][ T9386] ? rtnl_bridge_getlink+0x850/0x850 [ 563.395123][ T9386] ? __lock_acquire+0x518/0xc20 [ 563.395127][ T9386] ? lock_acquire.part.0+0xd4/0x280 [ 563.395129][ T9386] ? find_held_lock+0x2b/0x80 [ 563.395131][ T9386] ? rtnl_bridge_getlink+0x850/0x850 [ 563.395132][ T9386] ? __lock_release.isra.0+0x69/0x1a0 [ 563.395136][ T9386] ? rtnl_bridge_getlink+0x850/0x850 [ 563.395138][ T9386] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 563.395141][ T9386] ? rtnl_link_fill+0x920/0x920 [ 563.395142][ T9386] ? __lock_acquire+0x518/0xc20 [ 563.395147][ T9386] ? lock_acquire.part.0+0xd4/0x280 [ 563.395149][ T9386] ? find_held_lock+0x2b/0x80 [ 563.395152][ T9386] netlink_rcv_skb+0x14e/0x3a0 [ 563.395155][ T9386] ? rtnl_link_fill+0x920/0x920 [ 563.395158][ T9386] ? netlink_ack+0xcf0/0xcf0 [ 563.395164][ T9386] ? netlink_deliver_tap+0xc5/0x330 [ 563.395166][ T9386] ? netlink_deliver_tap+0x13c/0x330 [ 563.395171][ T9386] netlink_unicast+0x486/0x750 [ 563.395174][ T9386] ? netlink_attachskb+0x810/0x810 [ 563.395177][ T9386] ? find_held_lock+0x2b/0x80 [ 563.395181][ T9386] netlink_sendmsg+0x75b/0xc90 [ 563.395185][ T9386] ? netlink_unicast+0x750/0x750 [ 563.395189][ T9386] ? __lock_release.isra.0+0x69/0x1a0 [ 563.395190][ T9386] ? __import_iovec+0x36c/0x620 [ 563.395195][ T9386] __sock_sendmsg+0xce/0x190 [ 563.395198][ T9386] ____sys_sendmsg+0x61a/0x860 [ 563.395201][ T9386] ? copy_msghdr_from_user+0x279/0x420 [ 563.395203][ T9386] ? sock_write_iter+0x400/0x400 [ 563.395204][ T9386] ? move_addr_to_kernel+0x40/0x40 [ 563.395212][ T9386] ___sys_sendmsg+0x14e/0x1d0 [ 563.395214][ T9386] ? copy_msghdr_from_user+0x420/0x420 [ 563.395230][ T9386] __sys_sendmsg+0x12c/0x1d0 [ 563.395233][ T9386] ? __sys_sendmsg_sock+0x20/0x20 [ 563.395239][ T9386] ? rcu_is_watching+0x16/0xd0 [ 563.395242][ T9386] do_syscall_64+0xff/0x530 [ 563.395245][ T9386] ? exc_page_fault+0xee/0x100 [ 563.395248][ T9386] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 563.395250][ T9386] RIP: 0033:0x7f600f9e354e [ 563.395255][ T9386] 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 [ 563.395256][ T9386] RSP: 002b:00007ffdb43cedf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 563.395259][ T9386] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f600f9e354e [ 563.395260][ T9386] RDX: 0000000000000000 RSI: 00007ffdb43ceea0 RDI: 0000000000000005 [ 563.395261][ T9386] RBP: 00007ffdb43cee00 R08: 0000000000000000 R09: 0000000000000000 [ 563.395262][ T9386] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba29 [ 563.395263][ T9386] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb43cf570 [ 563.395270][ T9386] [ 572.515606][ T9531] eth1: renamed from tmp [ 572.515623][ T9531] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 572.515625][ T9531] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9531, name: ip [ 572.515627][ T9531] preempt_count: 1, expected: 0 [ 572.515628][ T9531] RCU nest depth: 0, expected: 0 [ 572.515629][ T9531] locks held by ip/9531: 5, last CPU#0: [ 572.515631][ T9531] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 572.515642][ T9531] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 572.515648][ T9531] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 572.515652][ T9531] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 572.515656][ T9531] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 572.515660][ T9531] irq event stamp: 17548 [ 572.515661][ T9531] hardirqs last enabled at (17547): [] __down_trylock_console_sem+0x86/0xa0 [ 572.515664][ T9531] hardirqs last disabled at (17548): [] console_emit_next_record+0x3d4/0x4c0 [ 572.515667][ T9531] softirqs last enabled at (17542): [] netif_change_name+0x216/0x8c0 [ 572.515670][ T9531] softirqs last disabled at (17540): [] netif_change_name+0x1ad/0x8c0 [ 572.515673][ T9531] Preemption disabled at: [ 572.515673][ T9531] [] vprintk_emit+0x31b/0x3e0 [ 572.515678][ T9531] CPU: 0 UID: 0 PID: 9531 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 572.515682][ T9531] Tainted: [W]=WARN [ 572.515683][ T9531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 572.515684][ T9531] Call Trace: [ 572.515686][ T9531] [ 572.515687][ T9531] dump_stack_lvl+0x6f/0xa0 [ 572.515694][ T9531] ? vprintk_emit+0x31b/0x3e0 [ 572.515695][ T9531] __might_resched.cold+0x1fe/0x2c1 [ 572.515704][ T9531] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 572.515708][ T9531] ? __kmalloc_noprof+0xdb/0x760 [ 572.515713][ T9531] __kmalloc_noprof+0x443/0x760 [ 572.515715][ T9531] ? alloc_buf.isra.0+0x4b/0x260 [ 572.515722][ T9531] ? do_raw_spin_unlock+0x59/0x250 [ 572.515725][ T9531] alloc_buf.isra.0+0x4b/0x260 [ 572.515729][ T9531] put_chars+0x1e1/0x2f0 [ 572.515731][ T9531] ? __send_to_port+0x420/0x420 [ 572.515737][ T9531] hvc_console_print+0x292/0x780 [ 572.515745][ T9531] ? hvc_write+0x3a0/0x3a0 [ 572.515748][ T9531] ? lock_acquire+0x13c/0x160 [ 572.515753][ T9531] console_emit_next_record+0x22f/0x4c0 [ 572.515757][ T9531] ? devkmsg_read+0x4b0/0x4b0 [ 572.515759][ T9531] ? console_flush_one_record+0x106/0x710 [ 572.515762][ T9531] ? rcu_is_watching+0x16/0xd0 [ 572.515765][ T9531] ? lock_acquire+0x13c/0x160 [ 572.515768][ T9531] console_flush_one_record+0x46f/0x710 [ 572.515773][ T9531] ? console_emit_next_record+0x4c0/0x4c0 [ 572.515775][ T9531] ? __lock_acquire+0x518/0xc20 [ 572.515780][ T9531] console_unlock+0xee/0x1f0 [ 572.515783][ T9531] ? console_flush_one_record+0x710/0x710 [ 572.515785][ T9531] ? rcu_is_watching+0x16/0xd0 [ 572.515786][ T9531] ? lock_acquire+0xe0/0x160 [ 572.515790][ T9531] ? __down_trylock_console_sem+0x5e/0xa0 [ 572.515792][ T9531] ? vprintk_emit+0x320/0x3e0 [ 572.515795][ T9531] vprintk_emit+0x37c/0x3e0 [ 572.515798][ T9531] ? wake_up_klogd_work_func+0x90/0x90 [ 572.515800][ T9531] ? _mutex_trylock_nest_lock+0x390/0x390 [ 572.515805][ T9531] _printk+0xc7/0x100 [ 572.515809][ T9531] ? snapshot_read.cold+0x21/0x21 [ 572.515811][ T9531] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 572.515813][ T9531] ? rcu_read_lock_any_held+0x3c/0x90 [ 572.515816][ T9531] ? validate_chain+0x38b/0xc20 [ 572.515818][ T9531] ? netdev_name+0x43/0x60 [ 572.515822][ T9531] ? __netdev_printk+0x17f/0x1d0 [ 572.515825][ T9531] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 572.515827][ T9531] netdev_info+0xe2/0x116 [ 572.515830][ T9531] ? netdev_notice+0x120/0x120 [ 572.515833][ T9531] ? find_held_lock+0x2b/0x80 [ 572.515836][ T9531] ? __lock_release.isra.0+0x69/0x1a0 [ 572.515838][ T9531] ? mark_held_locks+0x40/0x70 [ 572.515842][ T9531] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 572.515844][ T9531] netif_change_name.cold+0x4f/0x89 [ 572.515846][ T9531] ? register_netdev+0x40/0x40 [ 572.515848][ T9531] ? is_bpf_text_address+0x68/0x110 [ 572.515853][ T9531] ? netdev_adjacent_rename_links+0x470/0x470 [ 572.515855][ T9531] ? __kernel_text_address+0x12/0x30 [ 572.515858][ T9531] ? write_profile+0xf0/0xf0 [ 572.515862][ T9531] ? __asan_memset+0x27/0x50 [ 572.515868][ T9531] do_setlink.isra.0+0x1f7d/0x2a60 [ 572.515871][ T9531] ? stack_trace_save+0x93/0xc0 [ 572.515873][ T9531] ? rtnl_link_get_size+0x350/0x350 [ 572.515874][ T9531] ? rcu_read_lock_any_held+0x66/0x90 [ 572.515876][ T9531] ? stack_depot_save_flags+0x38e/0x790 [ 572.515879][ T9531] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 572.515881][ T9531] ? rcu_read_lock_any_held+0x3c/0x90 [ 572.515883][ T9531] ? validate_chain+0x38b/0xc20 [ 572.515885][ T9531] ? kasan_save_stack+0x3d/0x50 [ 572.515887][ T9531] ? kasan_save_stack+0x2f/0x50 [ 572.515888][ T9531] ? kasan_save_track+0x14/0x30 [ 572.515890][ T9531] ? __kasan_kmalloc+0x7b/0x90 [ 572.515892][ T9531] ? __lock_acquire+0x518/0xc20 [ 572.515894][ T9531] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 572.515897][ T9531] ? ___sys_sendmsg+0xd0/0x1d0 [ 572.515900][ T9531] ? lock_acquire.part.0+0xd4/0x280 [ 572.515902][ T9531] ? rtnl_newlink+0x9a8/0x11b0 [ 572.515905][ T9531] ? rcu_is_watching+0x16/0xd0 [ 572.515907][ T9531] ? lock_acquire+0x13c/0x160 [ 572.515908][ T9531] ? rcu_is_watching+0x16/0xd0 [ 572.515910][ T9531] ? rcu_is_watching+0x16/0xd0 [ 572.515911][ T9531] ? trace_contention_end+0xb3/0x180 [ 572.515913][ T9531] ? __mutex_lock+0x1db/0x1ea0 [ 572.515915][ T9531] ? __mutex_lock+0x9a3/0x1ea0 [ 572.515917][ T9531] ? rtnl_newlink+0x9a8/0x11b0 [ 572.515920][ T9531] ? ww_mutex_lock+0x160/0x160 [ 572.515921][ T9531] ? nla_get_range_signed+0x3d0/0x3d0 [ 572.515926][ T9531] ? rcu_is_watching+0x16/0xd0 [ 572.515929][ T9531] ? __rtnl_newlink+0x3fa/0xa50 [ 572.515934][ T9531] rtnl_newlink+0x9f1/0x11b0 [ 572.515939][ T9531] ? rtnl_bridge_getlink+0x850/0x850 [ 572.515941][ T9531] ? __lock_acquire+0x518/0xc20 [ 572.515948][ T9531] ? lock_acquire.part.0+0xd4/0x280 [ 572.515950][ T9531] ? find_held_lock+0x2b/0x80 [ 572.515952][ T9531] ? rtnl_bridge_getlink+0x850/0x850 [ 572.515954][ T9531] ? __lock_release.isra.0+0x69/0x1a0 [ 572.515958][ T9531] ? rtnl_bridge_getlink+0x850/0x850 [ 572.515960][ T9531] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 572.515963][ T9531] ? rtnl_link_fill+0x920/0x920 [ 572.515964][ T9531] ? __lock_acquire+0x518/0xc20 [ 572.515969][ T9531] ? lock_acquire.part.0+0xd4/0x280 [ 572.515971][ T9531] ? find_held_lock+0x2b/0x80 [ 572.515974][ T9531] netlink_rcv_skb+0x14e/0x3a0 [ 572.515977][ T9531] ? rtnl_link_fill+0x920/0x920 [ 572.515980][ T9531] ? netlink_ack+0xcf0/0xcf0 [ 572.515987][ T9531] ? netlink_deliver_tap+0xc5/0x330 [ 572.515989][ T9531] ? netlink_deliver_tap+0x13c/0x330 [ 572.515993][ T9531] netlink_unicast+0x486/0x750 [ 572.515997][ T9531] ? netlink_attachskb+0x810/0x810 [ 572.516000][ T9531] ? find_held_lock+0x2b/0x80 [ 572.516004][ T9531] netlink_sendmsg+0x75b/0xc90 [ 572.516008][ T9531] ? netlink_unicast+0x750/0x750 [ 572.516011][ T9531] ? __lock_release.isra.0+0x69/0x1a0 [ 572.516013][ T9531] ? __import_iovec+0x36c/0x620 [ 572.516018][ T9531] __sock_sendmsg+0xce/0x190 [ 572.516021][ T9531] ____sys_sendmsg+0x61a/0x860 [ 572.516023][ T9531] ? copy_msghdr_from_user+0x279/0x420 [ 572.516026][ T9531] ? sock_write_iter+0x400/0x400 [ 572.516027][ T9531] ? move_addr_to_kernel+0x40/0x40 [ 572.516035][ T9531] ___sys_sendmsg+0x14e/0x1d0 [ 572.516037][ T9531] ? copy_msghdr_from_user+0x420/0x420 [ 572.516053][ T9531] __sys_sendmsg+0x12c/0x1d0 [ 572.516056][ T9531] ? __sys_sendmsg_sock+0x20/0x20 [ 572.516063][ T9531] ? rcu_is_watching+0x16/0xd0 [ 572.516065][ T9531] do_syscall_64+0xff/0x530 [ 572.516068][ T9531] ? exc_page_fault+0xee/0x100 [ 572.516071][ T9531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 572.516073][ T9531] RIP: 0033:0x7fe3732b354e [ 572.516077][ T9531] 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 [ 572.516079][ T9531] RSP: 002b:00007ffd0a0bd690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 572.516081][ T9531] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe3732b354e [ 572.516083][ T9531] RDX: 0000000000000000 RSI: 00007ffd0a0bd740 RDI: 0000000000000005 [ 572.516084][ T9531] RBP: 00007ffd0a0bd6a0 R08: 0000000000000000 R09: 0000000000000000 [ 572.516085][ T9531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba32 [ 572.516086][ T9531] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0a0bde10 [ 572.516092][ T9531] [ 581.270581][ T9674] eth1: renamed from tmp [ 581.270598][ T9674] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 581.270600][ T9674] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9674, name: ip [ 581.270601][ T9674] preempt_count: 1, expected: 0 [ 581.270602][ T9674] RCU nest depth: 0, expected: 0 [ 581.270603][ T9674] locks held by ip/9674: 5, last CPU#0: [ 581.270605][ T9674] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 581.270617][ T9674] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 581.270623][ T9674] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 581.270627][ T9674] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 581.270631][ T9674] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 581.270635][ T9674] irq event stamp: 22994 [ 581.270636][ T9674] hardirqs last enabled at (22993): [] __down_trylock_console_sem+0x86/0xa0 [ 581.270639][ T9674] hardirqs last disabled at (22994): [] console_emit_next_record+0x3d4/0x4c0 [ 581.270641][ T9674] softirqs last enabled at (22988): [] netif_change_name+0x216/0x8c0 [ 581.270644][ T9674] softirqs last disabled at (22986): [] netif_change_name+0x1ad/0x8c0 [ 581.270647][ T9674] Preemption disabled at: [ 581.270648][ T9674] [] vprintk_emit+0x31b/0x3e0 [ 581.270652][ T9674] CPU: 0 UID: 0 PID: 9674 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 581.270656][ T9674] Tainted: [W]=WARN [ 581.270657][ T9674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 581.270658][ T9674] Call Trace: [ 581.270660][ T9674] [ 581.270661][ T9674] dump_stack_lvl+0x6f/0xa0 [ 581.270667][ T9674] ? vprintk_emit+0x31b/0x3e0 [ 581.270669][ T9674] __might_resched.cold+0x1fe/0x2c1 [ 581.270674][ T9674] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 581.270678][ T9674] ? __kmalloc_noprof+0xdb/0x760 [ 581.270683][ T9674] __kmalloc_noprof+0x443/0x760 [ 581.270684][ T9674] ? alloc_buf.isra.0+0x4b/0x260 [ 581.270691][ T9674] ? do_raw_spin_unlock+0x59/0x250 [ 581.270694][ T9674] alloc_buf.isra.0+0x4b/0x260 [ 581.270697][ T9674] put_chars+0x1e1/0x2f0 [ 581.270700][ T9674] ? __send_to_port+0x420/0x420 [ 581.270706][ T9674] hvc_console_print+0x292/0x780 [ 581.270714][ T9674] ? hvc_write+0x3a0/0x3a0 [ 581.270717][ T9674] ? lock_acquire+0x13c/0x160 [ 581.270722][ T9674] console_emit_next_record+0x22f/0x4c0 [ 581.270726][ T9674] ? devkmsg_read+0x4b0/0x4b0 [ 581.270731][ T9674] ? console_flush_one_record+0x106/0x710 [ 581.270735][ T9674] ? rcu_is_watching+0x16/0xd0 [ 581.270738][ T9674] ? lock_acquire+0x13c/0x160 [ 581.270742][ T9674] console_flush_one_record+0x46f/0x710 [ 581.270746][ T9674] ? console_emit_next_record+0x4c0/0x4c0 [ 581.270748][ T9674] ? __lock_acquire+0x518/0xc20 [ 581.270753][ T9674] console_unlock+0xee/0x1f0 [ 581.270756][ T9674] ? console_flush_one_record+0x710/0x710 [ 581.270758][ T9674] ? rcu_is_watching+0x16/0xd0 [ 581.270760][ T9674] ? lock_acquire+0xe0/0x160 [ 581.270763][ T9674] ? __down_trylock_console_sem+0x5e/0xa0 [ 581.270765][ T9674] ? vprintk_emit+0x320/0x3e0 [ 581.270768][ T9674] vprintk_emit+0x37c/0x3e0 [ 581.270771][ T9674] ? wake_up_klogd_work_func+0x90/0x90 [ 581.270774][ T9674] ? _mutex_trylock_nest_lock+0x390/0x390 [ 581.270779][ T9674] _printk+0xc7/0x100 [ 581.270783][ T9674] ? snapshot_read.cold+0x21/0x21 [ 581.270784][ T9674] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 581.270787][ T9674] ? rcu_read_lock_any_held+0x3c/0x90 [ 581.270790][ T9674] ? validate_chain+0x38b/0xc20 [ 581.270792][ T9674] ? netdev_name+0x43/0x60 [ 581.270796][ T9674] ? __netdev_printk+0x17f/0x1d0 [ 581.270799][ T9674] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 581.270801][ T9674] netdev_info+0xe2/0x116 [ 581.270804][ T9674] ? netdev_notice+0x120/0x120 [ 581.270807][ T9674] ? find_held_lock+0x2b/0x80 [ 581.270810][ T9674] ? __lock_release.isra.0+0x69/0x1a0 [ 581.270812][ T9674] ? mark_held_locks+0x40/0x70 [ 581.270816][ T9674] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 581.270818][ T9674] netif_change_name.cold+0x4f/0x89 [ 581.270820][ T9674] ? register_netdev+0x40/0x40 [ 581.270822][ T9674] ? is_bpf_text_address+0x68/0x110 [ 581.270827][ T9674] ? netdev_adjacent_rename_links+0x470/0x470 [ 581.270830][ T9674] ? __kernel_text_address+0x12/0x30 [ 581.270832][ T9674] ? write_profile+0xf0/0xf0 [ 581.270836][ T9674] ? __asan_memset+0x27/0x50 [ 581.270842][ T9674] do_setlink.isra.0+0x1f7d/0x2a60 [ 581.270845][ T9674] ? stack_trace_save+0x93/0xc0 [ 581.270847][ T9674] ? rtnl_link_get_size+0x350/0x350 [ 581.270848][ T9674] ? rcu_read_lock_any_held+0x66/0x90 [ 581.270850][ T9674] ? stack_depot_save_flags+0x38e/0x790 [ 581.270853][ T9674] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 581.270855][ T9674] ? rcu_read_lock_any_held+0x3c/0x90 [ 581.270857][ T9674] ? validate_chain+0x38b/0xc20 [ 581.270860][ T9674] ? kasan_save_stack+0x3d/0x50 [ 581.270861][ T9674] ? kasan_save_stack+0x2f/0x50 [ 581.270863][ T9674] ? kasan_save_track+0x14/0x30 [ 581.270864][ T9674] ? __kasan_kmalloc+0x7b/0x90 [ 581.270866][ T9674] ? __lock_acquire+0x518/0xc20 [ 581.270868][ T9674] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 581.270871][ T9674] ? ___sys_sendmsg+0xd0/0x1d0 [ 581.270875][ T9674] ? lock_acquire.part.0+0xd4/0x280 [ 581.270877][ T9674] ? rtnl_newlink+0x9a8/0x11b0 [ 581.270879][ T9674] ? rcu_is_watching+0x16/0xd0 [ 581.270881][ T9674] ? lock_acquire+0x13c/0x160 [ 581.270883][ T9674] ? rcu_is_watching+0x16/0xd0 [ 581.270884][ T9674] ? rcu_is_watching+0x16/0xd0 [ 581.270885][ T9674] ? trace_contention_end+0xb3/0x180 [ 581.270888][ T9674] ? __mutex_lock+0x1db/0x1ea0 [ 581.270889][ T9674] ? __mutex_lock+0x9a3/0x1ea0 [ 581.270891][ T9674] ? rtnl_newlink+0x9a8/0x11b0 [ 581.270895][ T9674] ? ww_mutex_lock+0x160/0x160 [ 581.270896][ T9674] ? nla_get_range_signed+0x3d0/0x3d0 [ 581.270901][ T9674] ? rcu_is_watching+0x16/0xd0 [ 581.270903][ T9674] ? __rtnl_newlink+0x3fa/0xa50 [ 581.270908][ T9674] rtnl_newlink+0x9f1/0x11b0 [ 581.270913][ T9674] ? rtnl_bridge_getlink+0x850/0x850 [ 581.270915][ T9674] ? __lock_acquire+0x518/0xc20 [ 581.270920][ T9674] ? lock_acquire.part.0+0xd4/0x280 [ 581.270922][ T9674] ? find_held_lock+0x2b/0x80 [ 581.270924][ T9674] ? rtnl_bridge_getlink+0x850/0x850 [ 581.270925][ T9674] ? __lock_release.isra.0+0x69/0x1a0 [ 581.270929][ T9674] ? rtnl_bridge_getlink+0x850/0x850 [ 581.270931][ T9674] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 581.270934][ T9674] ? rtnl_link_fill+0x920/0x920 [ 581.270936][ T9674] ? __lock_acquire+0x518/0xc20 [ 581.270940][ T9674] ? lock_acquire.part.0+0xd4/0x280 [ 581.270945][ T9674] ? find_held_lock+0x2b/0x80 [ 581.270948][ T9674] netlink_rcv_skb+0x14e/0x3a0 [ 581.270951][ T9674] ? rtnl_link_fill+0x920/0x920 [ 581.270954][ T9674] ? netlink_ack+0xcf0/0xcf0 [ 581.270961][ T9674] ? netlink_deliver_tap+0xc5/0x330 [ 581.270963][ T9674] ? netlink_deliver_tap+0x13c/0x330 [ 581.270967][ T9674] netlink_unicast+0x486/0x750 [ 581.270971][ T9674] ? netlink_attachskb+0x810/0x810 [ 581.270974][ T9674] ? find_held_lock+0x2b/0x80 [ 581.270978][ T9674] netlink_sendmsg+0x75b/0xc90 [ 581.270982][ T9674] ? netlink_unicast+0x750/0x750 [ 581.270986][ T9674] ? __lock_release.isra.0+0x69/0x1a0 [ 581.270987][ T9674] ? __import_iovec+0x36c/0x620 [ 581.270993][ T9674] __sock_sendmsg+0xce/0x190 [ 581.270995][ T9674] ____sys_sendmsg+0x61a/0x860 [ 581.270998][ T9674] ? copy_msghdr_from_user+0x279/0x420 [ 581.271000][ T9674] ? sock_write_iter+0x400/0x400 [ 581.271002][ T9674] ? move_addr_to_kernel+0x40/0x40 [ 581.271009][ T9674] ___sys_sendmsg+0x14e/0x1d0 [ 581.271012][ T9674] ? copy_msghdr_from_user+0x420/0x420 [ 581.271028][ T9674] __sys_sendmsg+0x12c/0x1d0 [ 581.271031][ T9674] ? __sys_sendmsg_sock+0x20/0x20 [ 581.271037][ T9674] ? rcu_is_watching+0x16/0xd0 [ 581.271040][ T9674] do_syscall_64+0xff/0x530 [ 581.271043][ T9674] ? exc_page_fault+0xee/0x100 [ 581.271046][ T9674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 581.271048][ T9674] RIP: 0033:0x7fa98d9a354e [ 581.271052][ T9674] 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 [ 581.271053][ T9674] RSP: 002b:00007ffebe346280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 581.271056][ T9674] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa98d9a354e [ 581.271058][ T9674] RDX: 0000000000000000 RSI: 00007ffebe346330 RDI: 0000000000000005 [ 581.271059][ T9674] RBP: 00007ffebe346290 R08: 0000000000000000 R09: 0000000000000000 [ 581.271059][ T9674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba3b [ 581.271060][ T9674] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffebe346a00 [ 581.271067][ T9674] [ 590.050414][ T9817] eth1: renamed from tmp [ 590.050432][ T9817] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 590.050434][ T9817] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9817, name: ip [ 590.050435][ T9817] preempt_count: 1, expected: 0 [ 590.050436][ T9817] RCU nest depth: 0, expected: 0 [ 590.050437][ T9817] locks held by ip/9817: 5, last CPU#3: [ 590.050439][ T9817] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 590.050451][ T9817] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 590.050456][ T9817] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 590.050461][ T9817] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 590.050464][ T9817] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 590.050468][ T9817] irq event stamp: 25644 [ 590.050469][ T9817] hardirqs last enabled at (25643): [] __down_trylock_console_sem+0x86/0xa0 [ 590.050472][ T9817] hardirqs last disabled at (25644): [] console_emit_next_record+0x3d4/0x4c0 [ 590.050474][ T9817] softirqs last enabled at (25638): [] netif_change_name+0x216/0x8c0 [ 590.050478][ T9817] softirqs last disabled at (25636): [] netif_change_name+0x1ad/0x8c0 [ 590.050480][ T9817] Preemption disabled at: [ 590.050481][ T9817] [] vprintk_emit+0x31b/0x3e0 [ 590.050486][ T9817] CPU: 3 UID: 0 PID: 9817 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 590.050489][ T9817] Tainted: [W]=WARN [ 590.050490][ T9817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 590.050492][ T9817] Call Trace: [ 590.050493][ T9817] [ 590.050495][ T9817] dump_stack_lvl+0x6f/0xa0 [ 590.050501][ T9817] ? vprintk_emit+0x31b/0x3e0 [ 590.050502][ T9817] __might_resched.cold+0x1fe/0x2c1 [ 590.050507][ T9817] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 590.050511][ T9817] ? __kmalloc_noprof+0xdb/0x760 [ 590.050515][ T9817] __kmalloc_noprof+0x443/0x760 [ 590.050517][ T9817] ? alloc_buf.isra.0+0x4b/0x260 [ 590.050523][ T9817] ? do_raw_spin_unlock+0x59/0x250 [ 590.050526][ T9817] alloc_buf.isra.0+0x4b/0x260 [ 590.050530][ T9817] put_chars+0x1e1/0x2f0 [ 590.050532][ T9817] ? __send_to_port+0x420/0x420 [ 590.050538][ T9817] hvc_console_print+0x292/0x780 [ 590.050545][ T9817] ? hvc_write+0x3a0/0x3a0 [ 590.050548][ T9817] ? lock_acquire+0x13c/0x160 [ 590.050553][ T9817] console_emit_next_record+0x22f/0x4c0 [ 590.050557][ T9817] ? devkmsg_read+0x4b0/0x4b0 [ 590.050558][ T9817] ? console_flush_one_record+0x106/0x710 [ 590.050561][ T9817] ? rcu_is_watching+0x16/0xd0 [ 590.050564][ T9817] ? lock_acquire+0x13c/0x160 [ 590.050568][ T9817] console_flush_one_record+0x46f/0x710 [ 590.050572][ T9817] ? console_emit_next_record+0x4c0/0x4c0 [ 590.050574][ T9817] ? __lock_acquire+0x518/0xc20 [ 590.050579][ T9817] console_unlock+0xee/0x1f0 [ 590.050582][ T9817] ? console_flush_one_record+0x710/0x710 [ 590.050583][ T9817] ? rcu_is_watching+0x16/0xd0 [ 590.050585][ T9817] ? lock_acquire+0xe0/0x160 [ 590.050589][ T9817] ? __down_trylock_console_sem+0x5e/0xa0 [ 590.050591][ T9817] ? vprintk_emit+0x320/0x3e0 [ 590.050593][ T9817] vprintk_emit+0x37c/0x3e0 [ 590.050596][ T9817] ? wake_up_klogd_work_func+0x90/0x90 [ 590.050599][ T9817] ? _mutex_trylock_nest_lock+0x390/0x390 [ 590.050604][ T9817] _printk+0xc7/0x100 [ 590.050607][ T9817] ? snapshot_read.cold+0x21/0x21 [ 590.050609][ T9817] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 590.050611][ T9817] ? rcu_read_lock_any_held+0x3c/0x90 [ 590.050614][ T9817] ? validate_chain+0x38b/0xc20 [ 590.050616][ T9817] ? netdev_name+0x43/0x60 [ 590.050620][ T9817] ? __netdev_printk+0x17f/0x1d0 [ 590.050623][ T9817] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 590.050625][ T9817] netdev_info+0xe2/0x116 [ 590.050628][ T9817] ? netdev_notice+0x120/0x120 [ 590.050631][ T9817] ? find_held_lock+0x2b/0x80 [ 590.050634][ T9817] ? __lock_release.isra.0+0x69/0x1a0 [ 590.050636][ T9817] ? mark_held_locks+0x40/0x70 [ 590.050640][ T9817] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 590.050641][ T9817] netif_change_name.cold+0x4f/0x89 [ 590.050644][ T9817] ? register_netdev+0x40/0x40 [ 590.050645][ T9817] ? is_bpf_text_address+0x68/0x110 [ 590.050650][ T9817] ? netdev_adjacent_rename_links+0x470/0x470 [ 590.050653][ T9817] ? __kernel_text_address+0x12/0x30 [ 590.050655][ T9817] ? write_profile+0xf0/0xf0 [ 590.050659][ T9817] ? __asan_memset+0x27/0x50 [ 590.050664][ T9817] do_setlink.isra.0+0x1f7d/0x2a60 [ 590.050668][ T9817] ? stack_trace_save+0x93/0xc0 [ 590.050670][ T9817] ? rtnl_link_get_size+0x350/0x350 [ 590.050671][ T9817] ? rcu_read_lock_any_held+0x66/0x90 [ 590.050673][ T9817] ? stack_depot_save_flags+0x38e/0x790 [ 590.050676][ T9817] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 590.050678][ T9817] ? rcu_read_lock_any_held+0x3c/0x90 [ 590.050680][ T9817] ? validate_chain+0x38b/0xc20 [ 590.050682][ T9817] ? kasan_save_stack+0x3d/0x50 [ 590.050684][ T9817] ? kasan_save_stack+0x2f/0x50 [ 590.050685][ T9817] ? kasan_save_track+0x14/0x30 [ 590.050686][ T9817] ? __kasan_kmalloc+0x7b/0x90 [ 590.050689][ T9817] ? __lock_acquire+0x518/0xc20 [ 590.050690][ T9817] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 590.050693][ T9817] ? ___sys_sendmsg+0xd0/0x1d0 [ 590.050697][ T9817] ? lock_acquire.part.0+0xd4/0x280 [ 590.050699][ T9817] ? rtnl_newlink+0x9a8/0x11b0 [ 590.050701][ T9817] ? rcu_is_watching+0x16/0xd0 [ 590.050703][ T9817] ? lock_acquire+0x13c/0x160 [ 590.050705][ T9817] ? rcu_is_watching+0x16/0xd0 [ 590.050706][ T9817] ? rcu_is_watching+0x16/0xd0 [ 590.050707][ T9817] ? trace_contention_end+0xb3/0x180 [ 590.050709][ T9817] ? __mutex_lock+0x1db/0x1ea0 [ 590.050711][ T9817] ? __mutex_lock+0x9a3/0x1ea0 [ 590.050713][ T9817] ? rtnl_newlink+0x9a8/0x11b0 [ 590.050716][ T9817] ? ww_mutex_lock+0x160/0x160 [ 590.050717][ T9817] ? nla_get_range_signed+0x3d0/0x3d0 [ 590.050722][ T9817] ? rcu_is_watching+0x16/0xd0 [ 590.050724][ T9817] ? __rtnl_newlink+0x3fa/0xa50 [ 590.050729][ T9817] rtnl_newlink+0x9f1/0x11b0 [ 590.050734][ T9817] ? rtnl_bridge_getlink+0x850/0x850 [ 590.050736][ T9817] ? __lock_acquire+0x518/0xc20 [ 590.050740][ T9817] ? lock_acquire.part.0+0xd4/0x280 [ 590.050742][ T9817] ? find_held_lock+0x2b/0x80 [ 590.050744][ T9817] ? rtnl_bridge_getlink+0x850/0x850 [ 590.050746][ T9817] ? __lock_release.isra.0+0x69/0x1a0 [ 590.050749][ T9817] ? rtnl_bridge_getlink+0x850/0x850 [ 590.050751][ T9817] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 590.050755][ T9817] ? rtnl_link_fill+0x920/0x920 [ 590.050756][ T9817] ? __lock_acquire+0x518/0xc20 [ 590.050764][ T9817] ? lock_acquire.part.0+0xd4/0x280 [ 590.050766][ T9817] ? find_held_lock+0x2b/0x80 [ 590.050769][ T9817] netlink_rcv_skb+0x14e/0x3a0 [ 590.050773][ T9817] ? rtnl_link_fill+0x920/0x920 [ 590.050776][ T9817] ? netlink_ack+0xcf0/0xcf0 [ 590.050782][ T9817] ? netlink_deliver_tap+0xc5/0x330 [ 590.050784][ T9817] ? netlink_deliver_tap+0x13c/0x330 [ 590.050788][ T9817] netlink_unicast+0x486/0x750 [ 590.050792][ T9817] ? netlink_attachskb+0x810/0x810 [ 590.050794][ T9817] ? find_held_lock+0x2b/0x80 [ 590.050798][ T9817] netlink_sendmsg+0x75b/0xc90 [ 590.050802][ T9817] ? netlink_unicast+0x750/0x750 [ 590.050806][ T9817] ? __lock_release.isra.0+0x69/0x1a0 [ 590.050808][ T9817] ? __import_iovec+0x36c/0x620 [ 590.050813][ T9817] __sock_sendmsg+0xce/0x190 [ 590.050816][ T9817] ____sys_sendmsg+0x61a/0x860 [ 590.050818][ T9817] ? copy_msghdr_from_user+0x279/0x420 [ 590.050820][ T9817] ? sock_write_iter+0x400/0x400 [ 590.050822][ T9817] ? move_addr_to_kernel+0x40/0x40 [ 590.050829][ T9817] ___sys_sendmsg+0x14e/0x1d0 [ 590.050831][ T9817] ? copy_msghdr_from_user+0x420/0x420 [ 590.050847][ T9817] __sys_sendmsg+0x12c/0x1d0 [ 590.050850][ T9817] ? __sys_sendmsg_sock+0x20/0x20 [ 590.050856][ T9817] ? rcu_is_watching+0x16/0xd0 [ 590.050859][ T9817] do_syscall_64+0xff/0x530 [ 590.050861][ T9817] ? exc_page_fault+0xee/0x100 [ 590.050864][ T9817] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 590.050866][ T9817] RIP: 0033:0x7f711f8de54e [ 590.050870][ T9817] 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 [ 590.050872][ T9817] RSP: 002b:00007ffc3ff95ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 590.050875][ T9817] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f711f8de54e [ 590.050876][ T9817] RDX: 0000000000000000 RSI: 00007ffc3ff95f80 RDI: 0000000000000005 [ 590.050877][ T9817] RBP: 00007ffc3ff95ee0 R08: 0000000000000000 R09: 0000000000000000 [ 590.050877][ T9817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba44 [ 590.050878][ T9817] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3ff96650 [ 590.050885][ T9817] [ 598.775594][ T9960] eth1: renamed from tmp [ 598.775611][ T9960] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 598.775613][ T9960] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9960, name: ip [ 598.775615][ T9960] preempt_count: 1, expected: 0 [ 598.775615][ T9960] RCU nest depth: 0, expected: 0 [ 598.775616][ T9960] locks held by ip/9960: 5, last CPU#0: [ 598.775618][ T9960] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 598.775629][ T9960] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 598.775635][ T9960] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 598.775639][ T9960] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 598.775642][ T9960] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 598.775646][ T9960] irq event stamp: 18866 [ 598.775647][ T9960] hardirqs last enabled at (18865): [] __down_trylock_console_sem+0x86/0xa0 [ 598.775650][ T9960] hardirqs last disabled at (18866): [] console_emit_next_record+0x3d4/0x4c0 [ 598.775652][ T9960] softirqs last enabled at (18860): [] netif_change_name+0x216/0x8c0 [ 598.775655][ T9960] softirqs last disabled at (18858): [] netif_change_name+0x1ad/0x8c0 [ 598.775658][ T9960] Preemption disabled at: [ 598.775658][ T9960] [] vprintk_emit+0x31b/0x3e0 [ 598.775663][ T9960] CPU: 0 UID: 0 PID: 9960 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 598.775666][ T9960] Tainted: [W]=WARN [ 598.775667][ T9960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 598.775669][ T9960] Call Trace: [ 598.775670][ T9960] [ 598.775672][ T9960] dump_stack_lvl+0x6f/0xa0 [ 598.775678][ T9960] ? vprintk_emit+0x31b/0x3e0 [ 598.775680][ T9960] __might_resched.cold+0x1fe/0x2c1 [ 598.775684][ T9960] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 598.775688][ T9960] ? __kmalloc_noprof+0xdb/0x760 [ 598.775692][ T9960] __kmalloc_noprof+0x443/0x760 [ 598.775694][ T9960] ? alloc_buf.isra.0+0x4b/0x260 [ 598.775701][ T9960] ? do_raw_spin_unlock+0x59/0x250 [ 598.775703][ T9960] alloc_buf.isra.0+0x4b/0x260 [ 598.775707][ T9960] put_chars+0x1e1/0x2f0 [ 598.775709][ T9960] ? __send_to_port+0x420/0x420 [ 598.775716][ T9960] hvc_console_print+0x292/0x780 [ 598.775723][ T9960] ? hvc_write+0x3a0/0x3a0 [ 598.775726][ T9960] ? lock_acquire+0x13c/0x160 [ 598.775731][ T9960] console_emit_next_record+0x22f/0x4c0 [ 598.775735][ T9960] ? devkmsg_read+0x4b0/0x4b0 [ 598.775737][ T9960] ? console_flush_one_record+0x106/0x710 [ 598.775740][ T9960] ? rcu_is_watching+0x16/0xd0 [ 598.775743][ T9960] ? lock_acquire+0x13c/0x160 [ 598.775747][ T9960] console_flush_one_record+0x46f/0x710 [ 598.775751][ T9960] ? console_emit_next_record+0x4c0/0x4c0 [ 598.775753][ T9960] ? __lock_acquire+0x518/0xc20 [ 598.775758][ T9960] console_unlock+0xee/0x1f0 [ 598.775761][ T9960] ? console_flush_one_record+0x710/0x710 [ 598.775763][ T9960] ? rcu_is_watching+0x16/0xd0 [ 598.775764][ T9960] ? lock_acquire+0xe0/0x160 [ 598.775768][ T9960] ? __down_trylock_console_sem+0x5e/0xa0 [ 598.775770][ T9960] ? vprintk_emit+0x320/0x3e0 [ 598.775772][ T9960] vprintk_emit+0x37c/0x3e0 [ 598.775775][ T9960] ? wake_up_klogd_work_func+0x90/0x90 [ 598.775778][ T9960] ? _mutex_trylock_nest_lock+0x390/0x390 [ 598.775783][ T9960] _printk+0xc7/0x100 [ 598.775787][ T9960] ? snapshot_read.cold+0x21/0x21 [ 598.775793][ T9960] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 598.775796][ T9960] ? rcu_read_lock_any_held+0x3c/0x90 [ 598.775799][ T9960] ? validate_chain+0x38b/0xc20 [ 598.775801][ T9960] ? netdev_name+0x43/0x60 [ 598.775804][ T9960] ? __netdev_printk+0x17f/0x1d0 [ 598.775807][ T9960] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 598.775809][ T9960] netdev_info+0xe2/0x116 [ 598.775812][ T9960] ? netdev_notice+0x120/0x120 [ 598.775815][ T9960] ? find_held_lock+0x2b/0x80 [ 598.775818][ T9960] ? __lock_release.isra.0+0x69/0x1a0 [ 598.775820][ T9960] ? mark_held_locks+0x40/0x70 [ 598.775824][ T9960] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 598.775826][ T9960] netif_change_name.cold+0x4f/0x89 [ 598.775828][ T9960] ? register_netdev+0x40/0x40 [ 598.775829][ T9960] ? is_bpf_text_address+0x68/0x110 [ 598.775834][ T9960] ? netdev_adjacent_rename_links+0x470/0x470 [ 598.775837][ T9960] ? __kernel_text_address+0x12/0x30 [ 598.775839][ T9960] ? write_profile+0xf0/0xf0 [ 598.775843][ T9960] ? __asan_memset+0x27/0x50 [ 598.775849][ T9960] do_setlink.isra.0+0x1f7d/0x2a60 [ 598.775852][ T9960] ? stack_trace_save+0x93/0xc0 [ 598.775854][ T9960] ? rtnl_link_get_size+0x350/0x350 [ 598.775855][ T9960] ? rcu_read_lock_any_held+0x66/0x90 [ 598.775857][ T9960] ? stack_depot_save_flags+0x38e/0x790 [ 598.775860][ T9960] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 598.775862][ T9960] ? rcu_read_lock_any_held+0x3c/0x90 [ 598.775863][ T9960] ? validate_chain+0x38b/0xc20 [ 598.775866][ T9960] ? kasan_save_stack+0x3d/0x50 [ 598.775868][ T9960] ? kasan_save_stack+0x2f/0x50 [ 598.775869][ T9960] ? kasan_save_track+0x14/0x30 [ 598.775870][ T9960] ? __kasan_kmalloc+0x7b/0x90 [ 598.775872][ T9960] ? __lock_acquire+0x518/0xc20 [ 598.775874][ T9960] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 598.775877][ T9960] ? ___sys_sendmsg+0xd0/0x1d0 [ 598.775881][ T9960] ? lock_acquire.part.0+0xd4/0x280 [ 598.775883][ T9960] ? rtnl_newlink+0x9a8/0x11b0 [ 598.775885][ T9960] ? rcu_is_watching+0x16/0xd0 [ 598.775887][ T9960] ? lock_acquire+0x13c/0x160 [ 598.775889][ T9960] ? rcu_is_watching+0x16/0xd0 [ 598.775890][ T9960] ? rcu_is_watching+0x16/0xd0 [ 598.775891][ T9960] ? trace_contention_end+0xb3/0x180 [ 598.775893][ T9960] ? __mutex_lock+0x1db/0x1ea0 [ 598.775895][ T9960] ? __mutex_lock+0x9a3/0x1ea0 [ 598.775897][ T9960] ? rtnl_newlink+0x9a8/0x11b0 [ 598.775900][ T9960] ? ww_mutex_lock+0x160/0x160 [ 598.775901][ T9960] ? nla_get_range_signed+0x3d0/0x3d0 [ 598.775906][ T9960] ? rcu_is_watching+0x16/0xd0 [ 598.775908][ T9960] ? __rtnl_newlink+0x3fa/0xa50 [ 598.775913][ T9960] rtnl_newlink+0x9f1/0x11b0 [ 598.775918][ T9960] ? rtnl_bridge_getlink+0x850/0x850 [ 598.775920][ T9960] ? __lock_acquire+0x518/0xc20 [ 598.775924][ T9960] ? lock_acquire.part.0+0xd4/0x280 [ 598.775926][ T9960] ? find_held_lock+0x2b/0x80 [ 598.775928][ T9960] ? rtnl_bridge_getlink+0x850/0x850 [ 598.775930][ T9960] ? __lock_release.isra.0+0x69/0x1a0 [ 598.775933][ T9960] ? rtnl_bridge_getlink+0x850/0x850 [ 598.775935][ T9960] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 598.775938][ T9960] ? rtnl_link_fill+0x920/0x920 [ 598.775940][ T9960] ? __lock_acquire+0x518/0xc20 [ 598.775947][ T9960] ? lock_acquire.part.0+0xd4/0x280 [ 598.775949][ T9960] ? find_held_lock+0x2b/0x80 [ 598.775952][ T9960] netlink_rcv_skb+0x14e/0x3a0 [ 598.775955][ T9960] ? rtnl_link_fill+0x920/0x920 [ 598.775958][ T9960] ? netlink_ack+0xcf0/0xcf0 [ 598.775964][ T9960] ? netlink_deliver_tap+0xc5/0x330 [ 598.775966][ T9960] ? netlink_deliver_tap+0x13c/0x330 [ 598.775970][ T9960] netlink_unicast+0x486/0x750 [ 598.775974][ T9960] ? netlink_attachskb+0x810/0x810 [ 598.775977][ T9960] ? find_held_lock+0x2b/0x80 [ 598.775981][ T9960] netlink_sendmsg+0x75b/0xc90 [ 598.775985][ T9960] ? netlink_unicast+0x750/0x750 [ 598.775988][ T9960] ? __lock_release.isra.0+0x69/0x1a0 [ 598.775990][ T9960] ? __import_iovec+0x36c/0x620 [ 598.775995][ T9960] __sock_sendmsg+0xce/0x190 [ 598.775998][ T9960] ____sys_sendmsg+0x61a/0x860 [ 598.776000][ T9960] ? copy_msghdr_from_user+0x279/0x420 [ 598.776003][ T9960] ? sock_write_iter+0x400/0x400 [ 598.776004][ T9960] ? move_addr_to_kernel+0x40/0x40 [ 598.776012][ T9960] ___sys_sendmsg+0x14e/0x1d0 [ 598.776014][ T9960] ? copy_msghdr_from_user+0x420/0x420 [ 598.776030][ T9960] __sys_sendmsg+0x12c/0x1d0 [ 598.776033][ T9960] ? __sys_sendmsg_sock+0x20/0x20 [ 598.776039][ T9960] ? rcu_is_watching+0x16/0xd0 [ 598.776042][ T9960] do_syscall_64+0xff/0x530 [ 598.776045][ T9960] ? exc_page_fault+0xee/0x100 [ 598.776047][ T9960] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 598.776049][ T9960] RIP: 0033:0x7f67ef19454e [ 598.776053][ T9960] 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 [ 598.776055][ T9960] RSP: 002b:00007ffd793ae060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 598.776057][ T9960] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f67ef19454e [ 598.776059][ T9960] RDX: 0000000000000000 RSI: 00007ffd793ae110 RDI: 0000000000000005 [ 598.776060][ T9960] RBP: 00007ffd793ae070 R08: 0000000000000000 R09: 0000000000000000 [ 598.776060][ T9960] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba4d [ 598.776061][ T9960] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd793ae7e0 [ 598.776068][ T9960] [ 607.510477][T10103] eth1: renamed from tmp [ 607.510494][T10103] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 607.510496][T10103] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10103, name: ip [ 607.510498][T10103] preempt_count: 1, expected: 0 [ 607.510499][T10103] RCU nest depth: 0, expected: 0 [ 607.510500][T10103] locks held by ip/10103: 5, last CPU#2: [ 607.510502][T10103] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 607.510513][T10103] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 607.510519][T10103] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 607.510523][T10103] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 607.510526][T10103] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 607.510530][T10103] irq event stamp: 18490 [ 607.510531][T10103] hardirqs last enabled at (18489): [] __down_trylock_console_sem+0x86/0xa0 [ 607.510534][T10103] hardirqs last disabled at (18490): [] console_emit_next_record+0x3d4/0x4c0 [ 607.510536][T10103] softirqs last enabled at (18484): [] netif_change_name+0x216/0x8c0 [ 607.510540][T10103] softirqs last disabled at (18482): [] netif_change_name+0x1ad/0x8c0 [ 607.510543][T10103] Preemption disabled at: [ 607.510543][T10103] [] vprintk_emit+0x31b/0x3e0 [ 607.510548][T10103] CPU: 2 UID: 0 PID: 10103 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 607.510552][T10103] Tainted: [W]=WARN [ 607.510552][T10103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 607.510554][T10103] Call Trace: [ 607.510555][T10103] [ 607.510557][T10103] dump_stack_lvl+0x6f/0xa0 [ 607.510563][T10103] ? vprintk_emit+0x31b/0x3e0 [ 607.510564][T10103] __might_resched.cold+0x1fe/0x2c1 [ 607.510569][T10103] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 607.510573][T10103] ? __kmalloc_noprof+0xdb/0x760 [ 607.510577][T10103] __kmalloc_noprof+0x443/0x760 [ 607.510579][T10103] ? alloc_buf.isra.0+0x4b/0x260 [ 607.510585][T10103] ? do_raw_spin_unlock+0x59/0x250 [ 607.510588][T10103] alloc_buf.isra.0+0x4b/0x260 [ 607.510592][T10103] put_chars+0x1e1/0x2f0 [ 607.510594][T10103] ? __send_to_port+0x420/0x420 [ 607.510600][T10103] hvc_console_print+0x292/0x780 [ 607.510608][T10103] ? hvc_write+0x3a0/0x3a0 [ 607.510611][T10103] ? lock_acquire+0x13c/0x160 [ 607.510615][T10103] console_emit_next_record+0x22f/0x4c0 [ 607.510619][T10103] ? devkmsg_read+0x4b0/0x4b0 [ 607.510621][T10103] ? console_flush_one_record+0x106/0x710 [ 607.510624][T10103] ? rcu_is_watching+0x16/0xd0 [ 607.510627][T10103] ? lock_acquire+0x13c/0x160 [ 607.510630][T10103] console_flush_one_record+0x46f/0x710 [ 607.510635][T10103] ? console_emit_next_record+0x4c0/0x4c0 [ 607.510636][T10103] ? __lock_acquire+0x518/0xc20 [ 607.510642][T10103] console_unlock+0xee/0x1f0 [ 607.510644][T10103] ? console_flush_one_record+0x710/0x710 [ 607.510646][T10103] ? rcu_is_watching+0x16/0xd0 [ 607.510648][T10103] ? lock_acquire+0xe0/0x160 [ 607.510652][T10103] ? __down_trylock_console_sem+0x5e/0xa0 [ 607.510653][T10103] ? vprintk_emit+0x320/0x3e0 [ 607.510656][T10103] vprintk_emit+0x37c/0x3e0 [ 607.510659][T10103] ? wake_up_klogd_work_func+0x90/0x90 [ 607.510661][T10103] ? _mutex_trylock_nest_lock+0x390/0x390 [ 607.510666][T10103] _printk+0xc7/0x100 [ 607.510670][T10103] ? snapshot_read.cold+0x21/0x21 [ 607.510672][T10103] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 607.510674][T10103] ? rcu_read_lock_any_held+0x3c/0x90 [ 607.510677][T10103] ? validate_chain+0x38b/0xc20 [ 607.510679][T10103] ? netdev_name+0x43/0x60 [ 607.510683][T10103] ? __netdev_printk+0x17f/0x1d0 [ 607.510685][T10103] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 607.510687][T10103] netdev_info+0xe2/0x116 [ 607.510690][T10103] ? netdev_notice+0x120/0x120 [ 607.510693][T10103] ? find_held_lock+0x2b/0x80 [ 607.510696][T10103] ? __lock_release.isra.0+0x69/0x1a0 [ 607.510698][T10103] ? mark_held_locks+0x40/0x70 [ 607.510702][T10103] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 607.510704][T10103] netif_change_name.cold+0x4f/0x89 [ 607.510706][T10103] ? register_netdev+0x40/0x40 [ 607.510707][T10103] ? is_bpf_text_address+0x68/0x110 [ 607.510713][T10103] ? netdev_adjacent_rename_links+0x470/0x470 [ 607.510715][T10103] ? __kernel_text_address+0x12/0x30 [ 607.510717][T10103] ? write_profile+0xf0/0xf0 [ 607.510721][T10103] ? __asan_memset+0x27/0x50 [ 607.510727][T10103] do_setlink.isra.0+0x1f7d/0x2a60 [ 607.510730][T10103] ? stack_trace_save+0x93/0xc0 [ 607.510732][T10103] ? rtnl_link_get_size+0x350/0x350 [ 607.510734][T10103] ? rcu_read_lock_any_held+0x66/0x90 [ 607.510735][T10103] ? stack_depot_save_flags+0x38e/0x790 [ 607.510739][T10103] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 607.510741][T10103] ? rcu_read_lock_any_held+0x3c/0x90 [ 607.510742][T10103] ? validate_chain+0x38b/0xc20 [ 607.510745][T10103] ? kasan_save_stack+0x3d/0x50 [ 607.510747][T10103] ? kasan_save_stack+0x2f/0x50 [ 607.510748][T10103] ? kasan_save_track+0x14/0x30 [ 607.510749][T10103] ? __kasan_kmalloc+0x7b/0x90 [ 607.510751][T10103] ? __lock_acquire+0x518/0xc20 [ 607.510753][T10103] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 607.510756][T10103] ? ___sys_sendmsg+0xd0/0x1d0 [ 607.510760][T10103] ? lock_acquire.part.0+0xd4/0x280 [ 607.510762][T10103] ? rtnl_newlink+0x9a8/0x11b0 [ 607.510764][T10103] ? rcu_is_watching+0x16/0xd0 [ 607.510766][T10103] ? lock_acquire+0x13c/0x160 [ 607.510767][T10103] ? rcu_is_watching+0x16/0xd0 [ 607.510768][T10103] ? rcu_is_watching+0x16/0xd0 [ 607.510770][T10103] ? trace_contention_end+0xb3/0x180 [ 607.510772][T10103] ? __mutex_lock+0x1db/0x1ea0 [ 607.510774][T10103] ? __mutex_lock+0x9a3/0x1ea0 [ 607.510776][T10103] ? rtnl_newlink+0x9a8/0x11b0 [ 607.510779][T10103] ? ww_mutex_lock+0x160/0x160 [ 607.510780][T10103] ? nla_get_range_signed+0x3d0/0x3d0 [ 607.510785][T10103] ? rcu_is_watching+0x16/0xd0 [ 607.510787][T10103] ? __rtnl_newlink+0x3fa/0xa50 [ 607.510792][T10103] rtnl_newlink+0x9f1/0x11b0 [ 607.510797][T10103] ? rtnl_bridge_getlink+0x850/0x850 [ 607.510799][T10103] ? __lock_acquire+0x518/0xc20 [ 607.510803][T10103] ? lock_acquire.part.0+0xd4/0x280 [ 607.510805][T10103] ? find_held_lock+0x2b/0x80 [ 607.510807][T10103] ? rtnl_bridge_getlink+0x850/0x850 [ 607.510809][T10103] ? __lock_release.isra.0+0x69/0x1a0 [ 607.510812][T10103] ? rtnl_bridge_getlink+0x850/0x850 [ 607.510814][T10103] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 607.510822][T10103] ? rtnl_link_fill+0x920/0x920 [ 607.510823][T10103] ? __lock_acquire+0x518/0xc20 [ 607.510828][T10103] ? lock_acquire.part.0+0xd4/0x280 [ 607.510829][T10103] ? find_held_lock+0x2b/0x80 [ 607.510833][T10103] netlink_rcv_skb+0x14e/0x3a0 [ 607.510836][T10103] ? rtnl_link_fill+0x920/0x920 [ 607.510839][T10103] ? netlink_ack+0xcf0/0xcf0 [ 607.510845][T10103] ? netlink_deliver_tap+0xc5/0x330 [ 607.510847][T10103] ? netlink_deliver_tap+0x13c/0x330 [ 607.510852][T10103] netlink_unicast+0x486/0x750 [ 607.510856][T10103] ? netlink_attachskb+0x810/0x810 [ 607.510858][T10103] ? find_held_lock+0x2b/0x80 [ 607.510862][T10103] netlink_sendmsg+0x75b/0xc90 [ 607.510866][T10103] ? netlink_unicast+0x750/0x750 [ 607.510870][T10103] ? __lock_release.isra.0+0x69/0x1a0 [ 607.510871][T10103] ? __import_iovec+0x36c/0x620 [ 607.510877][T10103] __sock_sendmsg+0xce/0x190 [ 607.510879][T10103] ____sys_sendmsg+0x61a/0x860 [ 607.510882][T10103] ? copy_msghdr_from_user+0x279/0x420 [ 607.510884][T10103] ? sock_write_iter+0x400/0x400 [ 607.510885][T10103] ? move_addr_to_kernel+0x40/0x40 [ 607.510892][T10103] ___sys_sendmsg+0x14e/0x1d0 [ 607.510895][T10103] ? copy_msghdr_from_user+0x420/0x420 [ 607.510911][T10103] __sys_sendmsg+0x12c/0x1d0 [ 607.510913][T10103] ? __sys_sendmsg_sock+0x20/0x20 [ 607.510920][T10103] ? rcu_is_watching+0x16/0xd0 [ 607.510922][T10103] do_syscall_64+0xff/0x530 [ 607.510925][T10103] ? exc_page_fault+0xee/0x100 [ 607.510928][T10103] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 607.510930][T10103] RIP: 0033:0x7f88a91c854e [ 607.510934][T10103] 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 [ 607.510936][T10103] RSP: 002b:00007ffd49705c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 607.510938][T10103] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f88a91c854e [ 607.510940][T10103] RDX: 0000000000000000 RSI: 00007ffd49705d10 RDI: 0000000000000005 [ 607.510940][T10103] RBP: 00007ffd49705c70 R08: 0000000000000000 R09: 0000000000000000 [ 607.510944][T10103] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba55 [ 607.510945][T10103] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd497063e0 [ 607.510952][T10103] [ 616.181453][T10246] eth1: renamed from tmp [ 616.181471][T10246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 616.181473][T10246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10246, name: ip [ 616.181475][T10246] preempt_count: 1, expected: 0 [ 616.181475][T10246] RCU nest depth: 0, expected: 0 [ 616.181476][T10246] locks held by ip/10246: 5, last CPU#3: [ 616.181478][T10246] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 616.181489][T10246] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 616.181495][T10246] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 616.181499][T10246] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 616.181503][T10246] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 616.181507][T10246] irq event stamp: 28488 [ 616.181507][T10246] hardirqs last enabled at (28487): [] __down_trylock_console_sem+0x86/0xa0 [ 616.181511][T10246] hardirqs last disabled at (28488): [] console_emit_next_record+0x3d4/0x4c0 [ 616.181513][T10246] softirqs last enabled at (28482): [] netif_change_name+0x216/0x8c0 [ 616.181516][T10246] softirqs last disabled at (28480): [] netif_change_name+0x1ad/0x8c0 [ 616.181519][T10246] Preemption disabled at: [ 616.181520][T10246] [] vprintk_emit+0x31b/0x3e0 [ 616.181524][T10246] CPU: 3 UID: 0 PID: 10246 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 616.181528][T10246] Tainted: [W]=WARN [ 616.181529][T10246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 616.181530][T10246] Call Trace: [ 616.181532][T10246] [ 616.181533][T10246] dump_stack_lvl+0x6f/0xa0 [ 616.181539][T10246] ? vprintk_emit+0x31b/0x3e0 [ 616.181541][T10246] __might_resched.cold+0x1fe/0x2c1 [ 616.181545][T10246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 616.181549][T10246] ? __kmalloc_noprof+0xdb/0x760 [ 616.181553][T10246] __kmalloc_noprof+0x443/0x760 [ 616.181555][T10246] ? alloc_buf.isra.0+0x4b/0x260 [ 616.181562][T10246] ? do_raw_spin_unlock+0x59/0x250 [ 616.181564][T10246] alloc_buf.isra.0+0x4b/0x260 [ 616.181568][T10246] put_chars+0x1e1/0x2f0 [ 616.181570][T10246] ? __send_to_port+0x420/0x420 [ 616.181576][T10246] hvc_console_print+0x292/0x780 [ 616.181584][T10246] ? hvc_write+0x3a0/0x3a0 [ 616.181587][T10246] ? lock_acquire+0x13c/0x160 [ 616.181591][T10246] console_emit_next_record+0x22f/0x4c0 [ 616.181596][T10246] ? devkmsg_read+0x4b0/0x4b0 [ 616.181597][T10246] ? console_flush_one_record+0x106/0x710 [ 616.181601][T10246] ? rcu_is_watching+0x16/0xd0 [ 616.181603][T10246] ? lock_acquire+0x13c/0x160 [ 616.181607][T10246] console_flush_one_record+0x46f/0x710 [ 616.181611][T10246] ? console_emit_next_record+0x4c0/0x4c0 [ 616.181613][T10246] ? __lock_acquire+0x518/0xc20 [ 616.181618][T10246] console_unlock+0xee/0x1f0 [ 616.181621][T10246] ? console_flush_one_record+0x710/0x710 [ 616.181623][T10246] ? rcu_is_watching+0x16/0xd0 [ 616.181625][T10246] ? lock_acquire+0xe0/0x160 [ 616.181628][T10246] ? __down_trylock_console_sem+0x5e/0xa0 [ 616.181630][T10246] ? vprintk_emit+0x320/0x3e0 [ 616.181633][T10246] vprintk_emit+0x37c/0x3e0 [ 616.181636][T10246] ? wake_up_klogd_work_func+0x90/0x90 [ 616.181638][T10246] ? _mutex_trylock_nest_lock+0x390/0x390 [ 616.181643][T10246] _printk+0xc7/0x100 [ 616.181647][T10246] ? snapshot_read.cold+0x21/0x21 [ 616.181649][T10246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 616.181651][T10246] ? rcu_read_lock_any_held+0x3c/0x90 [ 616.181654][T10246] ? validate_chain+0x38b/0xc20 [ 616.181656][T10246] ? netdev_name+0x43/0x60 [ 616.181660][T10246] ? __netdev_printk+0x17f/0x1d0 [ 616.181663][T10246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 616.181665][T10246] netdev_info+0xe2/0x116 [ 616.181668][T10246] ? netdev_notice+0x120/0x120 [ 616.181670][T10246] ? find_held_lock+0x2b/0x80 [ 616.181674][T10246] ? __lock_release.isra.0+0x69/0x1a0 [ 616.181676][T10246] ? mark_held_locks+0x40/0x70 [ 616.181679][T10246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 616.181681][T10246] netif_change_name.cold+0x4f/0x89 [ 616.181683][T10246] ? register_netdev+0x40/0x40 [ 616.181685][T10246] ? is_bpf_text_address+0x68/0x110 [ 616.181690][T10246] ? netdev_adjacent_rename_links+0x470/0x470 [ 616.181692][T10246] ? __kernel_text_address+0x12/0x30 [ 616.181695][T10246] ? write_profile+0xf0/0xf0 [ 616.181699][T10246] ? __asan_memset+0x27/0x50 [ 616.181705][T10246] do_setlink.isra.0+0x1f7d/0x2a60 [ 616.181708][T10246] ? stack_trace_save+0x93/0xc0 [ 616.181710][T10246] ? rtnl_link_get_size+0x350/0x350 [ 616.181711][T10246] ? rcu_read_lock_any_held+0x66/0x90 [ 616.181713][T10246] ? stack_depot_save_flags+0x38e/0x790 [ 616.181716][T10246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 616.181718][T10246] ? rcu_read_lock_any_held+0x3c/0x90 [ 616.181720][T10246] ? validate_chain+0x38b/0xc20 [ 616.181722][T10246] ? kasan_save_stack+0x3d/0x50 [ 616.181724][T10246] ? kasan_save_stack+0x2f/0x50 [ 616.181725][T10246] ? kasan_save_track+0x14/0x30 [ 616.181726][T10246] ? __kasan_kmalloc+0x7b/0x90 [ 616.181729][T10246] ? __lock_acquire+0x518/0xc20 [ 616.181731][T10246] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 616.181734][T10246] ? ___sys_sendmsg+0xd0/0x1d0 [ 616.181737][T10246] ? lock_acquire.part.0+0xd4/0x280 [ 616.181739][T10246] ? rtnl_newlink+0x9a8/0x11b0 [ 616.181742][T10246] ? rcu_is_watching+0x16/0xd0 [ 616.181744][T10246] ? lock_acquire+0x13c/0x160 [ 616.181745][T10246] ? rcu_is_watching+0x16/0xd0 [ 616.181746][T10246] ? rcu_is_watching+0x16/0xd0 [ 616.181748][T10246] ? trace_contention_end+0xb3/0x180 [ 616.181750][T10246] ? __mutex_lock+0x1db/0x1ea0 [ 616.181751][T10246] ? __mutex_lock+0x9a3/0x1ea0 [ 616.181753][T10246] ? rtnl_newlink+0x9a8/0x11b0 [ 616.181756][T10246] ? ww_mutex_lock+0x160/0x160 [ 616.181758][T10246] ? nla_get_range_signed+0x3d0/0x3d0 [ 616.181762][T10246] ? rcu_is_watching+0x16/0xd0 [ 616.181764][T10246] ? __rtnl_newlink+0x3fa/0xa50 [ 616.181769][T10246] rtnl_newlink+0x9f1/0x11b0 [ 616.181775][T10246] ? rtnl_bridge_getlink+0x850/0x850 [ 616.181776][T10246] ? __lock_acquire+0x518/0xc20 [ 616.181781][T10246] ? lock_acquire.part.0+0xd4/0x280 [ 616.181783][T10246] ? find_held_lock+0x2b/0x80 [ 616.181785][T10246] ? rtnl_bridge_getlink+0x850/0x850 [ 616.181787][T10246] ? __lock_release.isra.0+0x69/0x1a0 [ 616.181790][T10246] ? rtnl_bridge_getlink+0x850/0x850 [ 616.181792][T10246] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 616.181796][T10246] ? rtnl_link_fill+0x920/0x920 [ 616.181797][T10246] ? __lock_acquire+0x518/0xc20 [ 616.181801][T10246] ? lock_acquire.part.0+0xd4/0x280 [ 616.181803][T10246] ? find_held_lock+0x2b/0x80 [ 616.181806][T10246] netlink_rcv_skb+0x14e/0x3a0 [ 616.181809][T10246] ? rtnl_link_fill+0x920/0x920 [ 616.181812][T10246] ? netlink_ack+0xcf0/0xcf0 [ 616.181819][T10246] ? netlink_deliver_tap+0xc5/0x330 [ 616.181820][T10246] ? netlink_deliver_tap+0x13c/0x330 [ 616.181825][T10246] netlink_unicast+0x486/0x750 [ 616.181829][T10246] ? netlink_attachskb+0x810/0x810 [ 616.181831][T10246] ? find_held_lock+0x2b/0x80 [ 616.181835][T10246] netlink_sendmsg+0x75b/0xc90 [ 616.181839][T10246] ? netlink_unicast+0x750/0x750 [ 616.181843][T10246] ? __lock_release.isra.0+0x69/0x1a0 [ 616.181844][T10246] ? __import_iovec+0x36c/0x620 [ 616.181853][T10246] __sock_sendmsg+0xce/0x190 [ 616.181856][T10246] ____sys_sendmsg+0x61a/0x860 [ 616.181858][T10246] ? copy_msghdr_from_user+0x279/0x420 [ 616.181860][T10246] ? sock_write_iter+0x400/0x400 [ 616.181862][T10246] ? move_addr_to_kernel+0x40/0x40 [ 616.181869][T10246] ___sys_sendmsg+0x14e/0x1d0 [ 616.181872][T10246] ? copy_msghdr_from_user+0x420/0x420 [ 616.181887][T10246] __sys_sendmsg+0x12c/0x1d0 [ 616.181890][T10246] ? __sys_sendmsg_sock+0x20/0x20 [ 616.181896][T10246] ? rcu_is_watching+0x16/0xd0 [ 616.181899][T10246] do_syscall_64+0xff/0x530 [ 616.181902][T10246] ? exc_page_fault+0xee/0x100 [ 616.181905][T10246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 616.181907][T10246] RIP: 0033:0x7f103a00754e [ 616.181911][T10246] 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 [ 616.181913][T10246] RSP: 002b:00007ffe5229cf10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 616.181915][T10246] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f103a00754e [ 616.181917][T10246] RDX: 0000000000000000 RSI: 00007ffe5229cfc0 RDI: 0000000000000005 [ 616.181918][T10246] RBP: 00007ffe5229cf20 R08: 0000000000000000 R09: 0000000000000000 [ 616.181918][T10246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba5e [ 616.181919][T10246] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5229d690 [ 616.181926][T10246] [ 624.865594][T10389] eth1: renamed from tmp [ 624.865611][T10389] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 624.865614][T10389] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10389, name: ip [ 624.865615][T10389] preempt_count: 1, expected: 0 [ 624.865616][T10389] RCU nest depth: 0, expected: 0 [ 624.865617][T10389] locks held by ip/10389: 5, last CPU#0: [ 624.865619][T10389] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 624.865631][T10389] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 624.865637][T10389] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 624.865641][T10389] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 624.865645][T10389] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 624.865649][T10389] irq event stamp: 28434 [ 624.865649][T10389] hardirqs last enabled at (28433): [] __down_trylock_console_sem+0x86/0xa0 [ 624.865653][T10389] hardirqs last disabled at (28434): [] console_emit_next_record+0x3d4/0x4c0 [ 624.865655][T10389] softirqs last enabled at (28428): [] netif_change_name+0x216/0x8c0 [ 624.865658][T10389] softirqs last disabled at (28426): [] netif_change_name+0x1ad/0x8c0 [ 624.865661][T10389] Preemption disabled at: [ 624.865662][T10389] [] vprintk_emit+0x31b/0x3e0 [ 624.865666][T10389] CPU: 0 UID: 0 PID: 10389 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 624.865670][T10389] Tainted: [W]=WARN [ 624.865671][T10389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 624.865673][T10389] Call Trace: [ 624.865674][T10389] [ 624.865676][T10389] dump_stack_lvl+0x6f/0xa0 [ 624.865682][T10389] ? vprintk_emit+0x31b/0x3e0 [ 624.865684][T10389] __might_resched.cold+0x1fe/0x2c1 [ 624.865688][T10389] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 624.865692][T10389] ? __kmalloc_noprof+0xdb/0x760 [ 624.865696][T10389] __kmalloc_noprof+0x443/0x760 [ 624.865698][T10389] ? alloc_buf.isra.0+0x4b/0x260 [ 624.865705][T10389] ? do_raw_spin_unlock+0x59/0x250 [ 624.865707][T10389] alloc_buf.isra.0+0x4b/0x260 [ 624.865711][T10389] put_chars+0x1e1/0x2f0 [ 624.865714][T10389] ? __send_to_port+0x420/0x420 [ 624.865720][T10389] hvc_console_print+0x292/0x780 [ 624.865728][T10389] ? hvc_write+0x3a0/0x3a0 [ 624.865731][T10389] ? lock_acquire+0x13c/0x160 [ 624.865735][T10389] console_emit_next_record+0x22f/0x4c0 [ 624.865740][T10389] ? devkmsg_read+0x4b0/0x4b0 [ 624.865741][T10389] ? console_flush_one_record+0x106/0x710 [ 624.865745][T10389] ? rcu_is_watching+0x16/0xd0 [ 624.865747][T10389] ? lock_acquire+0x13c/0x160 [ 624.865751][T10389] console_flush_one_record+0x46f/0x710 [ 624.865755][T10389] ? console_emit_next_record+0x4c0/0x4c0 [ 624.865757][T10389] ? __lock_acquire+0x518/0xc20 [ 624.865763][T10389] console_unlock+0xee/0x1f0 [ 624.865766][T10389] ? console_flush_one_record+0x710/0x710 [ 624.865767][T10389] ? rcu_is_watching+0x16/0xd0 [ 624.865769][T10389] ? lock_acquire+0xe0/0x160 [ 624.865773][T10389] ? __down_trylock_console_sem+0x5e/0xa0 [ 624.865774][T10389] ? vprintk_emit+0x320/0x3e0 [ 624.865777][T10389] vprintk_emit+0x37c/0x3e0 [ 624.865780][T10389] ? wake_up_klogd_work_func+0x90/0x90 [ 624.865783][T10389] ? _mutex_trylock_nest_lock+0x390/0x390 [ 624.865788][T10389] _printk+0xc7/0x100 [ 624.865792][T10389] ? snapshot_read.cold+0x21/0x21 [ 624.865794][T10389] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 624.865797][T10389] ? rcu_read_lock_any_held+0x3c/0x90 [ 624.865799][T10389] ? validate_chain+0x38b/0xc20 [ 624.865802][T10389] ? netdev_name+0x43/0x60 [ 624.865805][T10389] ? __netdev_printk+0x17f/0x1d0 [ 624.865808][T10389] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 624.865810][T10389] netdev_info+0xe2/0x116 [ 624.865814][T10389] ? netdev_notice+0x120/0x120 [ 624.865816][T10389] ? find_held_lock+0x2b/0x80 [ 624.865819][T10389] ? __lock_release.isra.0+0x69/0x1a0 [ 624.865822][T10389] ? mark_held_locks+0x40/0x70 [ 624.865825][T10389] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 624.865828][T10389] netif_change_name.cold+0x4f/0x89 [ 624.865830][T10389] ? register_netdev+0x40/0x40 [ 624.865831][T10389] ? is_bpf_text_address+0x68/0x110 [ 624.865836][T10389] ? netdev_adjacent_rename_links+0x470/0x470 [ 624.865839][T10389] ? __kernel_text_address+0x12/0x30 [ 624.865841][T10389] ? write_profile+0xf0/0xf0 [ 624.865846][T10389] ? __asan_memset+0x27/0x50 [ 624.865851][T10389] do_setlink.isra.0+0x1f7d/0x2a60 [ 624.865855][T10389] ? stack_trace_save+0x93/0xc0 [ 624.865857][T10389] ? rtnl_link_get_size+0x350/0x350 [ 624.865858][T10389] ? rcu_read_lock_any_held+0x66/0x90 [ 624.865860][T10389] ? stack_depot_save_flags+0x38e/0x790 [ 624.865863][T10389] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 624.865865][T10389] ? rcu_read_lock_any_held+0x3c/0x90 [ 624.865867][T10389] ? validate_chain+0x38b/0xc20 [ 624.865870][T10389] ? kasan_save_stack+0x3d/0x50 [ 624.865871][T10389] ? kasan_save_stack+0x2f/0x50 [ 624.865873][T10389] ? kasan_save_track+0x14/0x30 [ 624.865874][T10389] ? __kasan_kmalloc+0x7b/0x90 [ 624.865881][T10389] ? __lock_acquire+0x518/0xc20 [ 624.865883][T10389] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 624.865886][T10389] ? ___sys_sendmsg+0xd0/0x1d0 [ 624.865890][T10389] ? lock_acquire.part.0+0xd4/0x280 [ 624.865892][T10389] ? rtnl_newlink+0x9a8/0x11b0 [ 624.865894][T10389] ? rcu_is_watching+0x16/0xd0 [ 624.865896][T10389] ? lock_acquire+0x13c/0x160 [ 624.865898][T10389] ? rcu_is_watching+0x16/0xd0 [ 624.865899][T10389] ? rcu_is_watching+0x16/0xd0 [ 624.865900][T10389] ? trace_contention_end+0xb3/0x180 [ 624.865903][T10389] ? __mutex_lock+0x1db/0x1ea0 [ 624.865904][T10389] ? __mutex_lock+0x9a3/0x1ea0 [ 624.865906][T10389] ? rtnl_newlink+0x9a8/0x11b0 [ 624.865910][T10389] ? ww_mutex_lock+0x160/0x160 [ 624.865911][T10389] ? nla_get_range_signed+0x3d0/0x3d0 [ 624.865916][T10389] ? rcu_is_watching+0x16/0xd0 [ 624.865918][T10389] ? __rtnl_newlink+0x3fa/0xa50 [ 624.865923][T10389] rtnl_newlink+0x9f1/0x11b0 [ 624.865928][T10389] ? rtnl_bridge_getlink+0x850/0x850 [ 624.865930][T10389] ? __lock_acquire+0x518/0xc20 [ 624.865934][T10389] ? lock_acquire.part.0+0xd4/0x280 [ 624.865936][T10389] ? find_held_lock+0x2b/0x80 [ 624.865938][T10389] ? rtnl_bridge_getlink+0x850/0x850 [ 624.865940][T10389] ? __lock_release.isra.0+0x69/0x1a0 [ 624.865947][T10389] ? rtnl_bridge_getlink+0x850/0x850 [ 624.865949][T10389] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 624.865952][T10389] ? rtnl_link_fill+0x920/0x920 [ 624.865953][T10389] ? __lock_acquire+0x518/0xc20 [ 624.865957][T10389] ? lock_acquire.part.0+0xd4/0x280 [ 624.865959][T10389] ? find_held_lock+0x2b/0x80 [ 624.865963][T10389] netlink_rcv_skb+0x14e/0x3a0 [ 624.865966][T10389] ? rtnl_link_fill+0x920/0x920 [ 624.865968][T10389] ? netlink_ack+0xcf0/0xcf0 [ 624.865975][T10389] ? netlink_deliver_tap+0xc5/0x330 [ 624.865977][T10389] ? netlink_deliver_tap+0x13c/0x330 [ 624.865981][T10389] netlink_unicast+0x486/0x750 [ 624.865985][T10389] ? netlink_attachskb+0x810/0x810 [ 624.865987][T10389] ? find_held_lock+0x2b/0x80 [ 624.865992][T10389] netlink_sendmsg+0x75b/0xc90 [ 624.865995][T10389] ? netlink_unicast+0x750/0x750 [ 624.865999][T10389] ? __lock_release.isra.0+0x69/0x1a0 [ 624.866001][T10389] ? __import_iovec+0x36c/0x620 [ 624.866006][T10389] __sock_sendmsg+0xce/0x190 [ 624.866009][T10389] ____sys_sendmsg+0x61a/0x860 [ 624.866011][T10389] ? copy_msghdr_from_user+0x279/0x420 [ 624.866013][T10389] ? sock_write_iter+0x400/0x400 [ 624.866015][T10389] ? move_addr_to_kernel+0x40/0x40 [ 624.866022][T10389] ___sys_sendmsg+0x14e/0x1d0 [ 624.866025][T10389] ? copy_msghdr_from_user+0x420/0x420 [ 624.866040][T10389] __sys_sendmsg+0x12c/0x1d0 [ 624.866043][T10389] ? __sys_sendmsg_sock+0x20/0x20 [ 624.866049][T10389] ? rcu_is_watching+0x16/0xd0 [ 624.866052][T10389] do_syscall_64+0xff/0x530 [ 624.866055][T10389] ? exc_page_fault+0xee/0x100 [ 624.866058][T10389] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 624.866060][T10389] RIP: 0033:0x7f73c092554e [ 624.866064][T10389] 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 [ 624.866066][T10389] RSP: 002b:00007ffd9814a570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 624.866069][T10389] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f73c092554e [ 624.866070][T10389] RDX: 0000000000000000 RSI: 00007ffd9814a620 RDI: 0000000000000005 [ 624.866071][T10389] RBP: 00007ffd9814a580 R08: 0000000000000000 R09: 0000000000000000 [ 624.866072][T10389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba67 [ 624.866073][T10389] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9814acf0 [ 624.866079][T10389] [ 633.756514][T10532] eth1: renamed from tmp [ 633.756531][T10532] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 633.756533][T10532] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10532, name: ip [ 633.756535][T10532] preempt_count: 1, expected: 0 [ 633.756536][T10532] RCU nest depth: 0, expected: 0 [ 633.756537][T10532] locks held by ip/10532: 5, last CPU#2: [ 633.756539][T10532] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 633.756551][T10532] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 633.756557][T10532] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 633.756562][T10532] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 633.756566][T10532] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 633.756570][T10532] irq event stamp: 16368 [ 633.756571][T10532] hardirqs last enabled at (16367): [] __down_trylock_console_sem+0x86/0xa0 [ 633.756575][T10532] hardirqs last disabled at (16368): [] console_emit_next_record+0x3d4/0x4c0 [ 633.756577][T10532] softirqs last enabled at (16362): [] netif_change_name+0x216/0x8c0 [ 633.756580][T10532] softirqs last disabled at (16360): [] netif_change_name+0x1ad/0x8c0 [ 633.756583][T10532] Preemption disabled at: [ 633.756584][T10532] [] vprintk_emit+0x31b/0x3e0 [ 633.756588][T10532] CPU: 2 UID: 0 PID: 10532 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 633.756592][T10532] Tainted: [W]=WARN [ 633.756593][T10532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 633.756595][T10532] Call Trace: [ 633.756596][T10532] [ 633.756598][T10532] dump_stack_lvl+0x6f/0xa0 [ 633.756604][T10532] ? vprintk_emit+0x31b/0x3e0 [ 633.756606][T10532] __might_resched.cold+0x1fe/0x2c1 [ 633.756610][T10532] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 633.756615][T10532] ? __kmalloc_noprof+0xdb/0x760 [ 633.756619][T10532] __kmalloc_noprof+0x443/0x760 [ 633.756621][T10532] ? alloc_buf.isra.0+0x4b/0x260 [ 633.756628][T10532] ? do_raw_spin_unlock+0x59/0x250 [ 633.756631][T10532] alloc_buf.isra.0+0x4b/0x260 [ 633.756634][T10532] put_chars+0x1e1/0x2f0 [ 633.756637][T10532] ? __send_to_port+0x420/0x420 [ 633.756643][T10532] hvc_console_print+0x292/0x780 [ 633.756651][T10532] ? hvc_write+0x3a0/0x3a0 [ 633.756655][T10532] ? lock_acquire+0x13c/0x160 [ 633.756659][T10532] console_emit_next_record+0x22f/0x4c0 [ 633.756663][T10532] ? devkmsg_read+0x4b0/0x4b0 [ 633.756666][T10532] ? console_flush_one_record+0x106/0x710 [ 633.756669][T10532] ? rcu_is_watching+0x16/0xd0 [ 633.756672][T10532] ? lock_acquire+0x13c/0x160 [ 633.756676][T10532] console_flush_one_record+0x46f/0x710 [ 633.756680][T10532] ? console_emit_next_record+0x4c0/0x4c0 [ 633.756682][T10532] ? __lock_acquire+0x518/0xc20 [ 633.756688][T10532] console_unlock+0xee/0x1f0 [ 633.756691][T10532] ? console_flush_one_record+0x710/0x710 [ 633.756693][T10532] ? rcu_is_watching+0x16/0xd0 [ 633.756695][T10532] ? lock_acquire+0xe0/0x160 [ 633.756698][T10532] ? __down_trylock_console_sem+0x5e/0xa0 [ 633.756700][T10532] ? vprintk_emit+0x320/0x3e0 [ 633.756703][T10532] vprintk_emit+0x37c/0x3e0 [ 633.756706][T10532] ? wake_up_klogd_work_func+0x90/0x90 [ 633.756709][T10532] ? _mutex_trylock_nest_lock+0x390/0x390 [ 633.756714][T10532] _printk+0xc7/0x100 [ 633.756718][T10532] ? snapshot_read.cold+0x21/0x21 [ 633.756720][T10532] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 633.756723][T10532] ? rcu_read_lock_any_held+0x3c/0x90 [ 633.756726][T10532] ? validate_chain+0x38b/0xc20 [ 633.756728][T10532] ? netdev_name+0x43/0x60 [ 633.756732][T10532] ? __netdev_printk+0x17f/0x1d0 [ 633.756735][T10532] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 633.756737][T10532] netdev_info+0xe2/0x116 [ 633.756740][T10532] ? netdev_notice+0x120/0x120 [ 633.756743][T10532] ? find_held_lock+0x2b/0x80 [ 633.756746][T10532] ? __lock_release.isra.0+0x69/0x1a0 [ 633.756749][T10532] ? mark_held_locks+0x40/0x70 [ 633.756753][T10532] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 633.756755][T10532] netif_change_name.cold+0x4f/0x89 [ 633.756757][T10532] ? register_netdev+0x40/0x40 [ 633.756759][T10532] ? is_bpf_text_address+0x68/0x110 [ 633.756764][T10532] ? netdev_adjacent_rename_links+0x470/0x470 [ 633.756767][T10532] ? __kernel_text_address+0x12/0x30 [ 633.756769][T10532] ? write_profile+0xf0/0xf0 [ 633.756774][T10532] ? __asan_memset+0x27/0x50 [ 633.756780][T10532] do_setlink.isra.0+0x1f7d/0x2a60 [ 633.756783][T10532] ? stack_trace_save+0x93/0xc0 [ 633.756785][T10532] ? rtnl_link_get_size+0x350/0x350 [ 633.756787][T10532] ? rcu_read_lock_any_held+0x66/0x90 [ 633.756789][T10532] ? stack_depot_save_flags+0x38e/0x790 [ 633.756792][T10532] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 633.756794][T10532] ? rcu_read_lock_any_held+0x3c/0x90 [ 633.756796][T10532] ? validate_chain+0x38b/0xc20 [ 633.756798][T10532] ? kasan_save_stack+0x3d/0x50 [ 633.756800][T10532] ? kasan_save_stack+0x2f/0x50 [ 633.756802][T10532] ? kasan_save_track+0x14/0x30 [ 633.756803][T10532] ? __kasan_kmalloc+0x7b/0x90 [ 633.756806][T10532] ? __lock_acquire+0x518/0xc20 [ 633.756807][T10532] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 633.756811][T10532] ? ___sys_sendmsg+0xd0/0x1d0 [ 633.756814][T10532] ? lock_acquire.part.0+0xd4/0x280 [ 633.756816][T10532] ? rtnl_newlink+0x9a8/0x11b0 [ 633.756819][T10532] ? rcu_is_watching+0x16/0xd0 [ 633.756821][T10532] ? lock_acquire+0x13c/0x160 [ 633.756823][T10532] ? rcu_is_watching+0x16/0xd0 [ 633.756824][T10532] ? rcu_is_watching+0x16/0xd0 [ 633.756825][T10532] ? trace_contention_end+0xb3/0x180 [ 633.756828][T10532] ? __mutex_lock+0x1db/0x1ea0 [ 633.756829][T10532] ? __mutex_lock+0x9a3/0x1ea0 [ 633.756831][T10532] ? rtnl_newlink+0x9a8/0x11b0 [ 633.756835][T10532] ? ww_mutex_lock+0x160/0x160 [ 633.756836][T10532] ? nla_get_range_signed+0x3d0/0x3d0 [ 633.756841][T10532] ? rcu_is_watching+0x16/0xd0 [ 633.756843][T10532] ? __rtnl_newlink+0x3fa/0xa50 [ 633.756849][T10532] rtnl_newlink+0x9f1/0x11b0 [ 633.756854][T10532] ? rtnl_bridge_getlink+0x850/0x850 [ 633.756856][T10532] ? __lock_acquire+0x518/0xc20 [ 633.756861][T10532] ? lock_acquire.part.0+0xd4/0x280 [ 633.756863][T10532] ? find_held_lock+0x2b/0x80 [ 633.756865][T10532] ? rtnl_bridge_getlink+0x850/0x850 [ 633.756866][T10532] ? __lock_release.isra.0+0x69/0x1a0 [ 633.756870][T10532] ? rtnl_bridge_getlink+0x850/0x850 [ 633.756872][T10532] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 633.756876][T10532] ? rtnl_link_fill+0x920/0x920 [ 633.756877][T10532] ? __lock_acquire+0x518/0xc20 [ 633.756882][T10532] ? lock_acquire.part.0+0xd4/0x280 [ 633.756884][T10532] ? find_held_lock+0x2b/0x80 [ 633.756887][T10532] netlink_rcv_skb+0x14e/0x3a0 [ 633.756890][T10532] ? rtnl_link_fill+0x920/0x920 [ 633.756893][T10532] ? netlink_ack+0xcf0/0xcf0 [ 633.756900][T10532] ? netlink_deliver_tap+0xc5/0x330 [ 633.756902][T10532] ? netlink_deliver_tap+0x13c/0x330 [ 633.756911][T10532] netlink_unicast+0x486/0x750 [ 633.756915][T10532] ? netlink_attachskb+0x810/0x810 [ 633.756918][T10532] ? find_held_lock+0x2b/0x80 [ 633.756922][T10532] netlink_sendmsg+0x75b/0xc90 [ 633.756926][T10532] ? netlink_unicast+0x750/0x750 [ 633.756930][T10532] ? __lock_release.isra.0+0x69/0x1a0 [ 633.756932][T10532] ? __import_iovec+0x36c/0x620 [ 633.756937][T10532] __sock_sendmsg+0xce/0x190 [ 633.756940][T10532] ____sys_sendmsg+0x61a/0x860 [ 633.756945][T10532] ? copy_msghdr_from_user+0x279/0x420 [ 633.756948][T10532] ? sock_write_iter+0x400/0x400 [ 633.756950][T10532] ? move_addr_to_kernel+0x40/0x40 [ 633.756957][T10532] ___sys_sendmsg+0x14e/0x1d0 [ 633.756960][T10532] ? copy_msghdr_from_user+0x420/0x420 [ 633.756976][T10532] __sys_sendmsg+0x12c/0x1d0 [ 633.756979][T10532] ? __sys_sendmsg_sock+0x20/0x20 [ 633.756986][T10532] ? rcu_is_watching+0x16/0xd0 [ 633.756989][T10532] do_syscall_64+0xff/0x530 [ 633.756992][T10532] ? exc_page_fault+0xee/0x100 [ 633.756995][T10532] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 633.756997][T10532] RIP: 0033:0x7fbd4acc554e [ 633.757001][T10532] 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 [ 633.757003][T10532] RSP: 002b:00007ffe0baafa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 633.757005][T10532] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbd4acc554e [ 633.757007][T10532] RDX: 0000000000000000 RSI: 00007ffe0baafb40 RDI: 0000000000000005 [ 633.757008][T10532] RBP: 00007ffe0baafaa0 R08: 0000000000000000 R09: 0000000000000000 [ 633.757009][T10532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba70 [ 633.757010][T10532] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0bab0210 [ 633.757017][T10532] [ 642.468654][T10675] eth1: renamed from tmp [ 642.468671][T10675] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 642.468674][T10675] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10675, name: ip [ 642.468675][T10675] preempt_count: 1, expected: 0 [ 642.468676][T10675] RCU nest depth: 0, expected: 0 [ 642.468677][T10675] locks held by ip/10675: 5, last CPU#0: [ 642.468679][T10675] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 642.468691][T10675] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 642.468697][T10675] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 642.468702][T10675] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 642.468706][T10675] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 642.468710][T10675] irq event stamp: 18532 [ 642.468711][T10675] hardirqs last enabled at (18531): [] __down_trylock_console_sem+0x86/0xa0 [ 642.468714][T10675] hardirqs last disabled at (18532): [] console_emit_next_record+0x3d4/0x4c0 [ 642.468716][T10675] softirqs last enabled at (18526): [] netif_change_name+0x216/0x8c0 [ 642.468719][T10675] softirqs last disabled at (18524): [] netif_change_name+0x1ad/0x8c0 [ 642.468722][T10675] Preemption disabled at: [ 642.468723][T10675] [] vprintk_emit+0x31b/0x3e0 [ 642.468728][T10675] CPU: 0 UID: 0 PID: 10675 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 642.468731][T10675] Tainted: [W]=WARN [ 642.468732][T10675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 642.468734][T10675] Call Trace: [ 642.468735][T10675] [ 642.468737][T10675] dump_stack_lvl+0x6f/0xa0 [ 642.468743][T10675] ? vprintk_emit+0x31b/0x3e0 [ 642.468745][T10675] __might_resched.cold+0x1fe/0x2c1 [ 642.468750][T10675] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 642.468754][T10675] ? __kmalloc_noprof+0xdb/0x760 [ 642.468759][T10675] __kmalloc_noprof+0x443/0x760 [ 642.468761][T10675] ? alloc_buf.isra.0+0x4b/0x260 [ 642.468768][T10675] ? do_raw_spin_unlock+0x59/0x250 [ 642.468771][T10675] alloc_buf.isra.0+0x4b/0x260 [ 642.468774][T10675] put_chars+0x1e1/0x2f0 [ 642.468777][T10675] ? __send_to_port+0x420/0x420 [ 642.468783][T10675] hvc_console_print+0x292/0x780 [ 642.468791][T10675] ? hvc_write+0x3a0/0x3a0 [ 642.468795][T10675] ? lock_acquire+0x13c/0x160 [ 642.468799][T10675] console_emit_next_record+0x22f/0x4c0 [ 642.468803][T10675] ? devkmsg_read+0x4b0/0x4b0 [ 642.468805][T10675] ? console_flush_one_record+0x106/0x710 [ 642.468808][T10675] ? rcu_is_watching+0x16/0xd0 [ 642.468811][T10675] ? lock_acquire+0x13c/0x160 [ 642.468815][T10675] console_flush_one_record+0x46f/0x710 [ 642.468820][T10675] ? console_emit_next_record+0x4c0/0x4c0 [ 642.468822][T10675] ? __lock_acquire+0x518/0xc20 [ 642.468827][T10675] console_unlock+0xee/0x1f0 [ 642.468830][T10675] ? console_flush_one_record+0x710/0x710 [ 642.468832][T10675] ? rcu_is_watching+0x16/0xd0 [ 642.468834][T10675] ? lock_acquire+0xe0/0x160 [ 642.468838][T10675] ? __down_trylock_console_sem+0x5e/0xa0 [ 642.468840][T10675] ? vprintk_emit+0x320/0x3e0 [ 642.468842][T10675] vprintk_emit+0x37c/0x3e0 [ 642.468846][T10675] ? wake_up_klogd_work_func+0x90/0x90 [ 642.468848][T10675] ? _mutex_trylock_nest_lock+0x390/0x390 [ 642.468854][T10675] _printk+0xc7/0x100 [ 642.468857][T10675] ? snapshot_read.cold+0x21/0x21 [ 642.468859][T10675] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 642.468861][T10675] ? rcu_read_lock_any_held+0x3c/0x90 [ 642.468864][T10675] ? validate_chain+0x38b/0xc20 [ 642.468867][T10675] ? netdev_name+0x43/0x60 [ 642.468870][T10675] ? __netdev_printk+0x17f/0x1d0 [ 642.468873][T10675] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 642.468875][T10675] netdev_info+0xe2/0x116 [ 642.468878][T10675] ? netdev_notice+0x120/0x120 [ 642.468881][T10675] ? find_held_lock+0x2b/0x80 [ 642.468884][T10675] ? __lock_release.isra.0+0x69/0x1a0 [ 642.468887][T10675] ? mark_held_locks+0x40/0x70 [ 642.468891][T10675] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 642.468893][T10675] netif_change_name.cold+0x4f/0x89 [ 642.468895][T10675] ? register_netdev+0x40/0x40 [ 642.468896][T10675] ? is_bpf_text_address+0x68/0x110 [ 642.468902][T10675] ? netdev_adjacent_rename_links+0x470/0x470 [ 642.468904][T10675] ? __kernel_text_address+0x12/0x30 [ 642.468907][T10675] ? write_profile+0xf0/0xf0 [ 642.468911][T10675] ? __asan_memset+0x27/0x50 [ 642.468917][T10675] do_setlink.isra.0+0x1f7d/0x2a60 [ 642.468921][T10675] ? stack_trace_save+0x93/0xc0 [ 642.468923][T10675] ? rtnl_link_get_size+0x350/0x350 [ 642.468924][T10675] ? rcu_read_lock_any_held+0x66/0x90 [ 642.468926][T10675] ? stack_depot_save_flags+0x38e/0x790 [ 642.468929][T10675] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 642.468931][T10675] ? rcu_read_lock_any_held+0x3c/0x90 [ 642.468933][T10675] ? validate_chain+0x38b/0xc20 [ 642.468939][T10675] ? kasan_save_stack+0x3d/0x50 [ 642.468944][T10675] ? kasan_save_stack+0x2f/0x50 [ 642.468946][T10675] ? kasan_save_track+0x14/0x30 [ 642.468947][T10675] ? __kasan_kmalloc+0x7b/0x90 [ 642.468949][T10675] ? __lock_acquire+0x518/0xc20 [ 642.468951][T10675] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 642.468955][T10675] ? ___sys_sendmsg+0xd0/0x1d0 [ 642.468958][T10675] ? lock_acquire.part.0+0xd4/0x280 [ 642.468960][T10675] ? rtnl_newlink+0x9a8/0x11b0 [ 642.468963][T10675] ? rcu_is_watching+0x16/0xd0 [ 642.468965][T10675] ? lock_acquire+0x13c/0x160 [ 642.468966][T10675] ? rcu_is_watching+0x16/0xd0 [ 642.468968][T10675] ? rcu_is_watching+0x16/0xd0 [ 642.468969][T10675] ? trace_contention_end+0xb3/0x180 [ 642.468971][T10675] ? __mutex_lock+0x1db/0x1ea0 [ 642.468973][T10675] ? __mutex_lock+0x9a3/0x1ea0 [ 642.468975][T10675] ? rtnl_newlink+0x9a8/0x11b0 [ 642.468978][T10675] ? ww_mutex_lock+0x160/0x160 [ 642.468980][T10675] ? nla_get_range_signed+0x3d0/0x3d0 [ 642.468985][T10675] ? rcu_is_watching+0x16/0xd0 [ 642.468987][T10675] ? __rtnl_newlink+0x3fa/0xa50 [ 642.468993][T10675] rtnl_newlink+0x9f1/0x11b0 [ 642.468998][T10675] ? rtnl_bridge_getlink+0x850/0x850 [ 642.469000][T10675] ? __lock_acquire+0x518/0xc20 [ 642.469005][T10675] ? lock_acquire.part.0+0xd4/0x280 [ 642.469007][T10675] ? find_held_lock+0x2b/0x80 [ 642.469009][T10675] ? rtnl_bridge_getlink+0x850/0x850 [ 642.469011][T10675] ? __lock_release.isra.0+0x69/0x1a0 [ 642.469015][T10675] ? rtnl_bridge_getlink+0x850/0x850 [ 642.469017][T10675] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 642.469020][T10675] ? rtnl_link_fill+0x920/0x920 [ 642.469021][T10675] ? __lock_acquire+0x518/0xc20 [ 642.469026][T10675] ? lock_acquire.part.0+0xd4/0x280 [ 642.469028][T10675] ? find_held_lock+0x2b/0x80 [ 642.469031][T10675] netlink_rcv_skb+0x14e/0x3a0 [ 642.469034][T10675] ? rtnl_link_fill+0x920/0x920 [ 642.469037][T10675] ? netlink_ack+0xcf0/0xcf0 [ 642.469044][T10675] ? netlink_deliver_tap+0xc5/0x330 [ 642.469046][T10675] ? netlink_deliver_tap+0x13c/0x330 [ 642.469050][T10675] netlink_unicast+0x486/0x750 [ 642.469054][T10675] ? netlink_attachskb+0x810/0x810 [ 642.469057][T10675] ? find_held_lock+0x2b/0x80 [ 642.469061][T10675] netlink_sendmsg+0x75b/0xc90 [ 642.469065][T10675] ? netlink_unicast+0x750/0x750 [ 642.469069][T10675] ? __lock_release.isra.0+0x69/0x1a0 [ 642.469071][T10675] ? __import_iovec+0x36c/0x620 [ 642.469076][T10675] __sock_sendmsg+0xce/0x190 [ 642.469079][T10675] ____sys_sendmsg+0x61a/0x860 [ 642.469081][T10675] ? copy_msghdr_from_user+0x279/0x420 [ 642.469084][T10675] ? sock_write_iter+0x400/0x400 [ 642.469085][T10675] ? move_addr_to_kernel+0x40/0x40 [ 642.469093][T10675] ___sys_sendmsg+0x14e/0x1d0 [ 642.469096][T10675] ? copy_msghdr_from_user+0x420/0x420 [ 642.469112][T10675] __sys_sendmsg+0x12c/0x1d0 [ 642.469115][T10675] ? __sys_sendmsg_sock+0x20/0x20 [ 642.469121][T10675] ? rcu_is_watching+0x16/0xd0 [ 642.469124][T10675] do_syscall_64+0xff/0x530 [ 642.469128][T10675] ? exc_page_fault+0xee/0x100 [ 642.469130][T10675] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 642.469133][T10675] RIP: 0033:0x7fbfd409554e [ 642.469137][T10675] 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 [ 642.469138][T10675] RSP: 002b:00007ffe59865d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 642.469141][T10675] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbfd409554e [ 642.469143][T10675] RDX: 0000000000000000 RSI: 00007ffe59865db0 RDI: 0000000000000005 [ 642.469144][T10675] RBP: 00007ffe59865d10 R08: 0000000000000000 R09: 0000000000000000 [ 642.469144][T10675] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba78 [ 642.469145][T10675] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe59866480 [ 642.469152][T10675] [ 651.229680][T10818] eth1: renamed from tmp [ 651.229697][T10818] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 651.229700][T10818] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10818, name: ip [ 651.229701][T10818] preempt_count: 1, expected: 0 [ 651.229702][T10818] RCU nest depth: 0, expected: 0 [ 651.229703][T10818] locks held by ip/10818: 5, last CPU#3: [ 651.229705][T10818] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 651.229717][T10818] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 651.229723][T10818] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 651.229728][T10818] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 651.229732][T10818] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 651.229736][T10818] irq event stamp: 22160 [ 651.229737][T10818] hardirqs last enabled at (22159): [] __down_trylock_console_sem+0x86/0xa0 [ 651.229740][T10818] hardirqs last disabled at (22160): [] console_emit_next_record+0x3d4/0x4c0 [ 651.229743][T10818] softirqs last enabled at (22154): [] netif_change_name+0x216/0x8c0 [ 651.229747][T10818] softirqs last disabled at (22152): [] netif_change_name+0x1ad/0x8c0 [ 651.229750][T10818] Preemption disabled at: [ 651.229750][T10818] [] vprintk_emit+0x31b/0x3e0 [ 651.229755][T10818] CPU: 3 UID: 0 PID: 10818 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 651.229759][T10818] Tainted: [W]=WARN [ 651.229760][T10818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 651.229762][T10818] Call Trace: [ 651.229763][T10818] [ 651.229765][T10818] dump_stack_lvl+0x6f/0xa0 [ 651.229771][T10818] ? vprintk_emit+0x31b/0x3e0 [ 651.229773][T10818] __might_resched.cold+0x1fe/0x2c1 [ 651.229777][T10818] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 651.229782][T10818] ? __kmalloc_noprof+0xdb/0x760 [ 651.229786][T10818] __kmalloc_noprof+0x443/0x760 [ 651.229788][T10818] ? alloc_buf.isra.0+0x4b/0x260 [ 651.229795][T10818] ? do_raw_spin_unlock+0x59/0x250 [ 651.229798][T10818] alloc_buf.isra.0+0x4b/0x260 [ 651.229801][T10818] put_chars+0x1e1/0x2f0 [ 651.229804][T10818] ? __send_to_port+0x420/0x420 [ 651.229810][T10818] hvc_console_print+0x292/0x780 [ 651.229818][T10818] ? hvc_write+0x3a0/0x3a0 [ 651.229821][T10818] ? lock_acquire+0x13c/0x160 [ 651.229826][T10818] console_emit_next_record+0x22f/0x4c0 [ 651.229830][T10818] ? devkmsg_read+0x4b0/0x4b0 [ 651.229832][T10818] ? console_flush_one_record+0x106/0x710 [ 651.229835][T10818] ? rcu_is_watching+0x16/0xd0 [ 651.229838][T10818] ? lock_acquire+0x13c/0x160 [ 651.229842][T10818] console_flush_one_record+0x46f/0x710 [ 651.229846][T10818] ? console_emit_next_record+0x4c0/0x4c0 [ 651.229848][T10818] ? __lock_acquire+0x518/0xc20 [ 651.229854][T10818] console_unlock+0xee/0x1f0 [ 651.229857][T10818] ? console_flush_one_record+0x710/0x710 [ 651.229859][T10818] ? rcu_is_watching+0x16/0xd0 [ 651.229860][T10818] ? lock_acquire+0xe0/0x160 [ 651.229864][T10818] ? __down_trylock_console_sem+0x5e/0xa0 [ 651.229866][T10818] ? vprintk_emit+0x320/0x3e0 [ 651.229869][T10818] vprintk_emit+0x37c/0x3e0 [ 651.229872][T10818] ? wake_up_klogd_work_func+0x90/0x90 [ 651.229875][T10818] ? _mutex_trylock_nest_lock+0x390/0x390 [ 651.229880][T10818] _printk+0xc7/0x100 [ 651.229884][T10818] ? snapshot_read.cold+0x21/0x21 [ 651.229885][T10818] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 651.229888][T10818] ? rcu_read_lock_any_held+0x3c/0x90 [ 651.229891][T10818] ? validate_chain+0x38b/0xc20 [ 651.229893][T10818] ? netdev_name+0x43/0x60 [ 651.229897][T10818] ? __netdev_printk+0x17f/0x1d0 [ 651.229900][T10818] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 651.229902][T10818] netdev_info+0xe2/0x116 [ 651.229905][T10818] ? netdev_notice+0x120/0x120 [ 651.229908][T10818] ? find_held_lock+0x2b/0x80 [ 651.229912][T10818] ? __lock_release.isra.0+0x69/0x1a0 [ 651.229914][T10818] ? mark_held_locks+0x40/0x70 [ 651.229918][T10818] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 651.229920][T10818] netif_change_name.cold+0x4f/0x89 [ 651.229922][T10818] ? register_netdev+0x40/0x40 [ 651.229924][T10818] ? is_bpf_text_address+0x68/0x110 [ 651.229929][T10818] ? netdev_adjacent_rename_links+0x470/0x470 [ 651.229931][T10818] ? __kernel_text_address+0x12/0x30 [ 651.229934][T10818] ? write_profile+0xf0/0xf0 [ 651.229939][T10818] ? __asan_memset+0x27/0x50 [ 651.229949][T10818] do_setlink.isra.0+0x1f7d/0x2a60 [ 651.229952][T10818] ? stack_trace_save+0x93/0xc0 [ 651.229954][T10818] ? rtnl_link_get_size+0x350/0x350 [ 651.229956][T10818] ? rcu_read_lock_any_held+0x66/0x90 [ 651.229957][T10818] ? stack_depot_save_flags+0x38e/0x790 [ 651.229961][T10818] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 651.229963][T10818] ? rcu_read_lock_any_held+0x3c/0x90 [ 651.229970][T10818] ? validate_chain+0x38b/0xc20 [ 651.229972][T10818] ? kasan_save_stack+0x3d/0x50 [ 651.229975][T10818] ? kasan_save_stack+0x2f/0x50 [ 651.229976][T10818] ? kasan_save_track+0x14/0x30 [ 651.229977][T10818] ? __kasan_kmalloc+0x7b/0x90 [ 651.229979][T10818] ? __lock_acquire+0x518/0xc20 [ 651.229981][T10818] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 651.229985][T10818] ? ___sys_sendmsg+0xd0/0x1d0 [ 651.229988][T10818] ? lock_acquire.part.0+0xd4/0x280 [ 651.229991][T10818] ? rtnl_newlink+0x9a8/0x11b0 [ 651.229993][T10818] ? rcu_is_watching+0x16/0xd0 [ 651.229995][T10818] ? lock_acquire+0x13c/0x160 [ 651.229997][T10818] ? rcu_is_watching+0x16/0xd0 [ 651.229998][T10818] ? rcu_is_watching+0x16/0xd0 [ 651.230000][T10818] ? trace_contention_end+0xb3/0x180 [ 651.230002][T10818] ? __mutex_lock+0x1db/0x1ea0 [ 651.230004][T10818] ? __mutex_lock+0x9a3/0x1ea0 [ 651.230006][T10818] ? rtnl_newlink+0x9a8/0x11b0 [ 651.230009][T10818] ? ww_mutex_lock+0x160/0x160 [ 651.230010][T10818] ? nla_get_range_signed+0x3d0/0x3d0 [ 651.230015][T10818] ? rcu_is_watching+0x16/0xd0 [ 651.230018][T10818] ? __rtnl_newlink+0x3fa/0xa50 [ 651.230023][T10818] rtnl_newlink+0x9f1/0x11b0 [ 651.230028][T10818] ? rtnl_bridge_getlink+0x850/0x850 [ 651.230031][T10818] ? __lock_acquire+0x518/0xc20 [ 651.230035][T10818] ? lock_acquire.part.0+0xd4/0x280 [ 651.230037][T10818] ? find_held_lock+0x2b/0x80 [ 651.230039][T10818] ? rtnl_bridge_getlink+0x850/0x850 [ 651.230041][T10818] ? __lock_release.isra.0+0x69/0x1a0 [ 651.230045][T10818] ? rtnl_bridge_getlink+0x850/0x850 [ 651.230047][T10818] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 651.230051][T10818] ? rtnl_link_fill+0x920/0x920 [ 651.230052][T10818] ? __lock_acquire+0x518/0xc20 [ 651.230057][T10818] ? lock_acquire.part.0+0xd4/0x280 [ 651.230058][T10818] ? find_held_lock+0x2b/0x80 [ 651.230062][T10818] netlink_rcv_skb+0x14e/0x3a0 [ 651.230065][T10818] ? rtnl_link_fill+0x920/0x920 [ 651.230068][T10818] ? netlink_ack+0xcf0/0xcf0 [ 651.230075][T10818] ? netlink_deliver_tap+0xc5/0x330 [ 651.230077][T10818] ? netlink_deliver_tap+0x13c/0x330 [ 651.230082][T10818] netlink_unicast+0x486/0x750 [ 651.230086][T10818] ? netlink_attachskb+0x810/0x810 [ 651.230088][T10818] ? find_held_lock+0x2b/0x80 [ 651.230093][T10818] netlink_sendmsg+0x75b/0xc90 [ 651.230097][T10818] ? netlink_unicast+0x750/0x750 [ 651.230101][T10818] ? __lock_release.isra.0+0x69/0x1a0 [ 651.230102][T10818] ? __import_iovec+0x36c/0x620 [ 651.230108][T10818] __sock_sendmsg+0xce/0x190 [ 651.230111][T10818] ____sys_sendmsg+0x61a/0x860 [ 651.230113][T10818] ? copy_msghdr_from_user+0x279/0x420 [ 651.230115][T10818] ? sock_write_iter+0x400/0x400 [ 651.230117][T10818] ? move_addr_to_kernel+0x40/0x40 [ 651.230124][T10818] ___sys_sendmsg+0x14e/0x1d0 [ 651.230127][T10818] ? copy_msghdr_from_user+0x420/0x420 [ 651.230143][T10818] __sys_sendmsg+0x12c/0x1d0 [ 651.230146][T10818] ? __sys_sendmsg_sock+0x20/0x20 [ 651.230153][T10818] ? rcu_is_watching+0x16/0xd0 [ 651.230156][T10818] do_syscall_64+0xff/0x530 [ 651.230159][T10818] ? exc_page_fault+0xee/0x100 [ 651.230162][T10818] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 651.230164][T10818] RIP: 0033:0x7f2d54b6454e [ 651.230168][T10818] 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 [ 651.230170][T10818] RSP: 002b:00007ffda6af41b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 651.230173][T10818] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2d54b6454e [ 651.230174][T10818] RDX: 0000000000000000 RSI: 00007ffda6af4260 RDI: 0000000000000005 [ 651.230175][T10818] RBP: 00007ffda6af41c0 R08: 0000000000000000 R09: 0000000000000000 [ 651.230176][T10818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba81 [ 651.230177][T10818] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda6af4930 [ 651.230184][T10818] [ 660.028709][T10962] eth1: renamed from tmp [ 660.028726][T10962] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 660.028728][T10962] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10962, name: ip [ 660.028730][T10962] preempt_count: 1, expected: 0 [ 660.028731][T10962] RCU nest depth: 0, expected: 0 [ 660.028732][T10962] locks held by ip/10962: 5, last CPU#2: [ 660.028734][T10962] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 660.028746][T10962] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 660.028751][T10962] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 660.028756][T10962] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 660.028759][T10962] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 660.028763][T10962] irq event stamp: 27782 [ 660.028764][T10962] hardirqs last enabled at (27781): [] __down_trylock_console_sem+0x86/0xa0 [ 660.028767][T10962] hardirqs last disabled at (27782): [] console_emit_next_record+0x3d4/0x4c0 [ 660.028770][T10962] softirqs last enabled at (27776): [] netif_change_name+0x216/0x8c0 [ 660.028773][T10962] softirqs last disabled at (27774): [] netif_change_name+0x1ad/0x8c0 [ 660.028775][T10962] Preemption disabled at: [ 660.028776][T10962] [] vprintk_emit+0x31b/0x3e0 [ 660.028781][T10962] CPU: 2 UID: 0 PID: 10962 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 660.028785][T10962] Tainted: [W]=WARN [ 660.028785][T10962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 660.028787][T10962] Call Trace: [ 660.028789][T10962] [ 660.028790][T10962] dump_stack_lvl+0x6f/0xa0 [ 660.028796][T10962] ? vprintk_emit+0x31b/0x3e0 [ 660.028798][T10962] __might_resched.cold+0x1fe/0x2c1 [ 660.028803][T10962] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 660.028807][T10962] ? __kmalloc_noprof+0xdb/0x760 [ 660.028811][T10962] __kmalloc_noprof+0x443/0x760 [ 660.028813][T10962] ? alloc_buf.isra.0+0x4b/0x260 [ 660.028819][T10962] ? do_raw_spin_unlock+0x59/0x250 [ 660.028822][T10962] alloc_buf.isra.0+0x4b/0x260 [ 660.028826][T10962] put_chars+0x1e1/0x2f0 [ 660.028829][T10962] ? __send_to_port+0x420/0x420 [ 660.028835][T10962] hvc_console_print+0x292/0x780 [ 660.028842][T10962] ? hvc_write+0x3a0/0x3a0 [ 660.028845][T10962] ? lock_acquire+0x13c/0x160 [ 660.028850][T10962] console_emit_next_record+0x22f/0x4c0 [ 660.028854][T10962] ? devkmsg_read+0x4b0/0x4b0 [ 660.028856][T10962] ? console_flush_one_record+0x106/0x710 [ 660.028859][T10962] ? rcu_is_watching+0x16/0xd0 [ 660.028862][T10962] ? lock_acquire+0x13c/0x160 [ 660.028865][T10962] console_flush_one_record+0x46f/0x710 [ 660.028869][T10962] ? console_emit_next_record+0x4c0/0x4c0 [ 660.028871][T10962] ? __lock_acquire+0x518/0xc20 [ 660.028876][T10962] console_unlock+0xee/0x1f0 [ 660.028879][T10962] ? console_flush_one_record+0x710/0x710 [ 660.028881][T10962] ? rcu_is_watching+0x16/0xd0 [ 660.028883][T10962] ? lock_acquire+0xe0/0x160 [ 660.028886][T10962] ? __down_trylock_console_sem+0x5e/0xa0 [ 660.028888][T10962] ? vprintk_emit+0x320/0x3e0 [ 660.028891][T10962] vprintk_emit+0x37c/0x3e0 [ 660.028894][T10962] ? wake_up_klogd_work_func+0x90/0x90 [ 660.028896][T10962] ? _mutex_trylock_nest_lock+0x390/0x390 [ 660.028901][T10962] _printk+0xc7/0x100 [ 660.028905][T10962] ? snapshot_read.cold+0x21/0x21 [ 660.028907][T10962] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 660.028909][T10962] ? rcu_read_lock_any_held+0x3c/0x90 [ 660.028912][T10962] ? validate_chain+0x38b/0xc20 [ 660.028914][T10962] ? netdev_name+0x43/0x60 [ 660.028917][T10962] ? __netdev_printk+0x17f/0x1d0 [ 660.028920][T10962] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 660.028922][T10962] netdev_info+0xe2/0x116 [ 660.028925][T10962] ? netdev_notice+0x120/0x120 [ 660.028928][T10962] ? find_held_lock+0x2b/0x80 [ 660.028931][T10962] ? __lock_release.isra.0+0x69/0x1a0 [ 660.028933][T10962] ? mark_held_locks+0x40/0x70 [ 660.028937][T10962] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 660.028939][T10962] netif_change_name.cold+0x4f/0x89 [ 660.028941][T10962] ? register_netdev+0x40/0x40 [ 660.028945][T10962] ? is_bpf_text_address+0x68/0x110 [ 660.028950][T10962] ? netdev_adjacent_rename_links+0x470/0x470 [ 660.028953][T10962] ? __kernel_text_address+0x12/0x30 [ 660.028955][T10962] ? write_profile+0xf0/0xf0 [ 660.028959][T10962] ? __asan_memset+0x27/0x50 [ 660.028965][T10962] do_setlink.isra.0+0x1f7d/0x2a60 [ 660.028968][T10962] ? stack_trace_save+0x93/0xc0 [ 660.028970][T10962] ? rtnl_link_get_size+0x350/0x350 [ 660.028972][T10962] ? rcu_read_lock_any_held+0x66/0x90 [ 660.028974][T10962] ? stack_depot_save_flags+0x38e/0x790 [ 660.028977][T10962] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 660.028979][T10962] ? rcu_read_lock_any_held+0x3c/0x90 [ 660.028981][T10962] ? validate_chain+0x38b/0xc20 [ 660.028983][T10962] ? kasan_save_stack+0x3d/0x50 [ 660.028985][T10962] ? kasan_save_stack+0x2f/0x50 [ 660.028987][T10962] ? kasan_save_track+0x14/0x30 [ 660.028988][T10962] ? __kasan_kmalloc+0x7b/0x90 [ 660.028990][T10962] ? __lock_acquire+0x518/0xc20 [ 660.028992][T10962] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 660.028999][T10962] ? ___sys_sendmsg+0xd0/0x1d0 [ 660.029003][T10962] ? lock_acquire.part.0+0xd4/0x280 [ 660.029005][T10962] ? rtnl_newlink+0x9a8/0x11b0 [ 660.029007][T10962] ? rcu_is_watching+0x16/0xd0 [ 660.029009][T10962] ? lock_acquire+0x13c/0x160 [ 660.029010][T10962] ? rcu_is_watching+0x16/0xd0 [ 660.029012][T10962] ? rcu_is_watching+0x16/0xd0 [ 660.029013][T10962] ? trace_contention_end+0xb3/0x180 [ 660.029016][T10962] ? __mutex_lock+0x1db/0x1ea0 [ 660.029017][T10962] ? __mutex_lock+0x9a3/0x1ea0 [ 660.029019][T10962] ? rtnl_newlink+0x9a8/0x11b0 [ 660.029022][T10962] ? ww_mutex_lock+0x160/0x160 [ 660.029023][T10962] ? nla_get_range_signed+0x3d0/0x3d0 [ 660.029028][T10962] ? rcu_is_watching+0x16/0xd0 [ 660.029030][T10962] ? __rtnl_newlink+0x3fa/0xa50 [ 660.029035][T10962] rtnl_newlink+0x9f1/0x11b0 [ 660.029040][T10962] ? rtnl_bridge_getlink+0x850/0x850 [ 660.029042][T10962] ? __lock_acquire+0x518/0xc20 [ 660.029047][T10962] ? lock_acquire.part.0+0xd4/0x280 [ 660.029049][T10962] ? find_held_lock+0x2b/0x80 [ 660.029051][T10962] ? rtnl_bridge_getlink+0x850/0x850 [ 660.029052][T10962] ? __lock_release.isra.0+0x69/0x1a0 [ 660.029056][T10962] ? rtnl_bridge_getlink+0x850/0x850 [ 660.029058][T10962] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 660.029061][T10962] ? rtnl_link_fill+0x920/0x920 [ 660.029063][T10962] ? __lock_acquire+0x518/0xc20 [ 660.029067][T10962] ? lock_acquire.part.0+0xd4/0x280 [ 660.029069][T10962] ? find_held_lock+0x2b/0x80 [ 660.029072][T10962] netlink_rcv_skb+0x14e/0x3a0 [ 660.029075][T10962] ? rtnl_link_fill+0x920/0x920 [ 660.029078][T10962] ? netlink_ack+0xcf0/0xcf0 [ 660.029085][T10962] ? netlink_deliver_tap+0xc5/0x330 [ 660.029087][T10962] ? netlink_deliver_tap+0x13c/0x330 [ 660.029091][T10962] netlink_unicast+0x486/0x750 [ 660.029095][T10962] ? netlink_attachskb+0x810/0x810 [ 660.029097][T10962] ? find_held_lock+0x2b/0x80 [ 660.029101][T10962] netlink_sendmsg+0x75b/0xc90 [ 660.029105][T10962] ? netlink_unicast+0x750/0x750 [ 660.029109][T10962] ? __lock_release.isra.0+0x69/0x1a0 [ 660.029111][T10962] ? __import_iovec+0x36c/0x620 [ 660.029116][T10962] __sock_sendmsg+0xce/0x190 [ 660.029119][T10962] ____sys_sendmsg+0x61a/0x860 [ 660.029121][T10962] ? copy_msghdr_from_user+0x279/0x420 [ 660.029124][T10962] ? sock_write_iter+0x400/0x400 [ 660.029125][T10962] ? move_addr_to_kernel+0x40/0x40 [ 660.029133][T10962] ___sys_sendmsg+0x14e/0x1d0 [ 660.029135][T10962] ? copy_msghdr_from_user+0x420/0x420 [ 660.029151][T10962] __sys_sendmsg+0x12c/0x1d0 [ 660.029154][T10962] ? __sys_sendmsg_sock+0x20/0x20 [ 660.029160][T10962] ? rcu_is_watching+0x16/0xd0 [ 660.029163][T10962] do_syscall_64+0xff/0x530 [ 660.029166][T10962] ? exc_page_fault+0xee/0x100 [ 660.029169][T10962] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 660.029171][T10962] RIP: 0033:0x7f487d14c54e [ 660.029175][T10962] 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 [ 660.029177][T10962] RSP: 002b:00007ffdc8b54d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 660.029179][T10962] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f487d14c54e [ 660.029181][T10962] RDX: 0000000000000000 RSI: 00007ffdc8b54de0 RDI: 0000000000000005 [ 660.029182][T10962] RBP: 00007ffdc8b54d40 R08: 0000000000000000 R09: 0000000000000000 [ 660.029182][T10962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba8a [ 660.029183][T10962] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc8b554b0 [ 660.029190][T10962] [ 668.834595][T11105] eth1: renamed from tmp [ 668.834612][T11105] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 668.834615][T11105] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11105, name: ip [ 668.834617][T11105] preempt_count: 1, expected: 0 [ 668.834618][T11105] RCU nest depth: 0, expected: 0 [ 668.834619][T11105] locks held by ip/11105: 5, last CPU#0: [ 668.834621][T11105] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 668.834632][T11105] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 668.834638][T11105] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 668.834642][T11105] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 668.834646][T11105] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 668.834650][T11105] irq event stamp: 30010 [ 668.834651][T11105] hardirqs last enabled at (30009): [] __down_trylock_console_sem+0x86/0xa0 [ 668.834654][T11105] hardirqs last disabled at (30010): [] console_emit_next_record+0x3d4/0x4c0 [ 668.834657][T11105] softirqs last enabled at (30004): [] netif_change_name+0x216/0x8c0 [ 668.834660][T11105] softirqs last disabled at (30002): [] netif_change_name+0x1ad/0x8c0 [ 668.834663][T11105] Preemption disabled at: [ 668.834664][T11105] [] vprintk_emit+0x31b/0x3e0 [ 668.834669][T11105] CPU: 0 UID: 0 PID: 11105 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 668.834672][T11105] Tainted: [W]=WARN [ 668.834673][T11105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 668.834675][T11105] Call Trace: [ 668.834676][T11105] [ 668.834678][T11105] dump_stack_lvl+0x6f/0xa0 [ 668.834684][T11105] ? vprintk_emit+0x31b/0x3e0 [ 668.834686][T11105] __might_resched.cold+0x1fe/0x2c1 [ 668.834690][T11105] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 668.834695][T11105] ? __kmalloc_noprof+0xdb/0x760 [ 668.834699][T11105] __kmalloc_noprof+0x443/0x760 [ 668.834701][T11105] ? alloc_buf.isra.0+0x4b/0x260 [ 668.834707][T11105] ? do_raw_spin_unlock+0x59/0x250 [ 668.834710][T11105] alloc_buf.isra.0+0x4b/0x260 [ 668.834714][T11105] put_chars+0x1e1/0x2f0 [ 668.834716][T11105] ? __send_to_port+0x420/0x420 [ 668.834722][T11105] hvc_console_print+0x292/0x780 [ 668.834730][T11105] ? hvc_write+0x3a0/0x3a0 [ 668.834733][T11105] ? lock_acquire+0x13c/0x160 [ 668.834738][T11105] console_emit_next_record+0x22f/0x4c0 [ 668.834742][T11105] ? devkmsg_read+0x4b0/0x4b0 [ 668.834744][T11105] ? console_flush_one_record+0x106/0x710 [ 668.834747][T11105] ? rcu_is_watching+0x16/0xd0 [ 668.834750][T11105] ? lock_acquire+0x13c/0x160 [ 668.834754][T11105] console_flush_one_record+0x46f/0x710 [ 668.834758][T11105] ? console_emit_next_record+0x4c0/0x4c0 [ 668.834760][T11105] ? __lock_acquire+0x518/0xc20 [ 668.834766][T11105] console_unlock+0xee/0x1f0 [ 668.834768][T11105] ? console_flush_one_record+0x710/0x710 [ 668.834770][T11105] ? rcu_is_watching+0x16/0xd0 [ 668.834772][T11105] ? lock_acquire+0xe0/0x160 [ 668.834776][T11105] ? __down_trylock_console_sem+0x5e/0xa0 [ 668.834778][T11105] ? vprintk_emit+0x320/0x3e0 [ 668.834780][T11105] vprintk_emit+0x37c/0x3e0 [ 668.834783][T11105] ? wake_up_klogd_work_func+0x90/0x90 [ 668.834786][T11105] ? _mutex_trylock_nest_lock+0x390/0x390 [ 668.834791][T11105] _printk+0xc7/0x100 [ 668.834795][T11105] ? snapshot_read.cold+0x21/0x21 [ 668.834796][T11105] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 668.834799][T11105] ? rcu_read_lock_any_held+0x3c/0x90 [ 668.834802][T11105] ? validate_chain+0x38b/0xc20 [ 668.834804][T11105] ? netdev_name+0x43/0x60 [ 668.834808][T11105] ? __netdev_printk+0x17f/0x1d0 [ 668.834811][T11105] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 668.834813][T11105] netdev_info+0xe2/0x116 [ 668.834816][T11105] ? netdev_notice+0x120/0x120 [ 668.834819][T11105] ? find_held_lock+0x2b/0x80 [ 668.834822][T11105] ? __lock_release.isra.0+0x69/0x1a0 [ 668.834824][T11105] ? mark_held_locks+0x40/0x70 [ 668.834828][T11105] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 668.834830][T11105] netif_change_name.cold+0x4f/0x89 [ 668.834832][T11105] ? register_netdev+0x40/0x40 [ 668.834834][T11105] ? is_bpf_text_address+0x68/0x110 [ 668.834839][T11105] ? netdev_adjacent_rename_links+0x470/0x470 [ 668.834841][T11105] ? __kernel_text_address+0x12/0x30 [ 668.834844][T11105] ? write_profile+0xf0/0xf0 [ 668.834848][T11105] ? __asan_memset+0x27/0x50 [ 668.834854][T11105] do_setlink.isra.0+0x1f7d/0x2a60 [ 668.834857][T11105] ? stack_trace_save+0x93/0xc0 [ 668.834859][T11105] ? rtnl_link_get_size+0x350/0x350 [ 668.834860][T11105] ? rcu_read_lock_any_held+0x66/0x90 [ 668.834862][T11105] ? stack_depot_save_flags+0x38e/0x790 [ 668.834866][T11105] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 668.834867][T11105] ? rcu_read_lock_any_held+0x3c/0x90 [ 668.834869][T11105] ? validate_chain+0x38b/0xc20 [ 668.834872][T11105] ? kasan_save_stack+0x3d/0x50 [ 668.834874][T11105] ? kasan_save_stack+0x2f/0x50 [ 668.834875][T11105] ? kasan_save_track+0x14/0x30 [ 668.834876][T11105] ? __kasan_kmalloc+0x7b/0x90 [ 668.834878][T11105] ? __lock_acquire+0x518/0xc20 [ 668.834880][T11105] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 668.834883][T11105] ? ___sys_sendmsg+0xd0/0x1d0 [ 668.834887][T11105] ? lock_acquire.part.0+0xd4/0x280 [ 668.834889][T11105] ? rtnl_newlink+0x9a8/0x11b0 [ 668.834891][T11105] ? rcu_is_watching+0x16/0xd0 [ 668.834893][T11105] ? lock_acquire+0x13c/0x160 [ 668.834895][T11105] ? rcu_is_watching+0x16/0xd0 [ 668.834896][T11105] ? rcu_is_watching+0x16/0xd0 [ 668.834897][T11105] ? trace_contention_end+0xb3/0x180 [ 668.834900][T11105] ? __mutex_lock+0x1db/0x1ea0 [ 668.834901][T11105] ? __mutex_lock+0x9a3/0x1ea0 [ 668.834903][T11105] ? rtnl_newlink+0x9a8/0x11b0 [ 668.834906][T11105] ? ww_mutex_lock+0x160/0x160 [ 668.834908][T11105] ? nla_get_range_signed+0x3d0/0x3d0 [ 668.834912][T11105] ? rcu_is_watching+0x16/0xd0 [ 668.834915][T11105] ? __rtnl_newlink+0x3fa/0xa50 [ 668.834920][T11105] rtnl_newlink+0x9f1/0x11b0 [ 668.834925][T11105] ? rtnl_bridge_getlink+0x850/0x850 [ 668.834927][T11105] ? __lock_acquire+0x518/0xc20 [ 668.834931][T11105] ? lock_acquire.part.0+0xd4/0x280 [ 668.834933][T11105] ? find_held_lock+0x2b/0x80 [ 668.834935][T11105] ? rtnl_bridge_getlink+0x850/0x850 [ 668.834937][T11105] ? __lock_release.isra.0+0x69/0x1a0 [ 668.834940][T11105] ? rtnl_bridge_getlink+0x850/0x850 [ 668.834946][T11105] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 668.834949][T11105] ? rtnl_link_fill+0x920/0x920 [ 668.834950][T11105] ? __lock_acquire+0x518/0xc20 [ 668.834955][T11105] ? lock_acquire.part.0+0xd4/0x280 [ 668.834956][T11105] ? find_held_lock+0x2b/0x80 [ 668.834960][T11105] netlink_rcv_skb+0x14e/0x3a0 [ 668.834963][T11105] ? rtnl_link_fill+0x920/0x920 [ 668.834966][T11105] ? netlink_ack+0xcf0/0xcf0 [ 668.834972][T11105] ? netlink_deliver_tap+0xc5/0x330 [ 668.834974][T11105] ? netlink_deliver_tap+0x13c/0x330 [ 668.834978][T11105] netlink_unicast+0x486/0x750 [ 668.834982][T11105] ? netlink_attachskb+0x810/0x810 [ 668.834985][T11105] ? find_held_lock+0x2b/0x80 [ 668.834989][T11105] netlink_sendmsg+0x75b/0xc90 [ 668.834993][T11105] ? netlink_unicast+0x750/0x750 [ 668.834996][T11105] ? __lock_release.isra.0+0x69/0x1a0 [ 668.834998][T11105] ? __import_iovec+0x36c/0x620 [ 668.835003][T11105] __sock_sendmsg+0xce/0x190 [ 668.835006][T11105] ____sys_sendmsg+0x61a/0x860 [ 668.835008][T11105] ? copy_msghdr_from_user+0x279/0x420 [ 668.835010][T11105] ? sock_write_iter+0x400/0x400 [ 668.835012][T11105] ? move_addr_to_kernel+0x40/0x40 [ 668.835019][T11105] ___sys_sendmsg+0x14e/0x1d0 [ 668.835022][T11105] ? copy_msghdr_from_user+0x420/0x420 [ 668.835041][T11105] __sys_sendmsg+0x12c/0x1d0 [ 668.835044][T11105] ? __sys_sendmsg_sock+0x20/0x20 [ 668.835050][T11105] ? rcu_is_watching+0x16/0xd0 [ 668.835053][T11105] do_syscall_64+0xff/0x530 [ 668.835056][T11105] ? exc_page_fault+0xee/0x100 [ 668.835059][T11105] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 668.835061][T11105] RIP: 0033:0x7febaef0d54e [ 668.835065][T11105] 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 [ 668.835067][T11105] RSP: 002b:00007ffcfb7cd6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 668.835070][T11105] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007febaef0d54e [ 668.835071][T11105] RDX: 0000000000000000 RSI: 00007ffcfb7cd780 RDI: 0000000000000005 [ 668.835072][T11105] RBP: 00007ffcfb7cd6e0 R08: 0000000000000000 R09: 0000000000000000 [ 668.835073][T11105] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba93 [ 668.835074][T11105] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfb7cde50 [ 668.835080][T11105] [ 677.525413][T11249] eth1: renamed from tmp [ 677.525430][T11249] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 677.525433][T11249] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11249, name: ip [ 677.525434][T11249] preempt_count: 1, expected: 0 [ 677.525435][T11249] RCU nest depth: 0, expected: 0 [ 677.525436][T11249] locks held by ip/11249: 5, last CPU#3: [ 677.525438][T11249] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 677.525450][T11249] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 677.525456][T11249] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 677.525461][T11249] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 677.525465][T11249] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 677.525469][T11249] irq event stamp: 24752 [ 677.525470][T11249] hardirqs last enabled at (24751): [] __down_trylock_console_sem+0x86/0xa0 [ 677.525473][T11249] hardirqs last disabled at (24752): [] console_emit_next_record+0x3d4/0x4c0 [ 677.525475][T11249] softirqs last enabled at (24746): [] netif_change_name+0x216/0x8c0 [ 677.525478][T11249] softirqs last disabled at (24744): [] netif_change_name+0x1ad/0x8c0 [ 677.525481][T11249] Preemption disabled at: [ 677.525482][T11249] [] vprintk_emit+0x31b/0x3e0 [ 677.525486][T11249] CPU: 3 UID: 0 PID: 11249 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 677.525490][T11249] Tainted: [W]=WARN [ 677.525491][T11249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 677.525492][T11249] Call Trace: [ 677.525494][T11249] [ 677.525495][T11249] dump_stack_lvl+0x6f/0xa0 [ 677.525502][T11249] ? vprintk_emit+0x31b/0x3e0 [ 677.525503][T11249] __might_resched.cold+0x1fe/0x2c1 [ 677.525508][T11249] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 677.525512][T11249] ? __kmalloc_noprof+0xdb/0x760 [ 677.525516][T11249] __kmalloc_noprof+0x443/0x760 [ 677.525518][T11249] ? alloc_buf.isra.0+0x4b/0x260 [ 677.525525][T11249] ? do_raw_spin_unlock+0x59/0x250 [ 677.525528][T11249] alloc_buf.isra.0+0x4b/0x260 [ 677.525531][T11249] put_chars+0x1e1/0x2f0 [ 677.525534][T11249] ? __send_to_port+0x420/0x420 [ 677.525540][T11249] hvc_console_print+0x292/0x780 [ 677.525548][T11249] ? hvc_write+0x3a0/0x3a0 [ 677.525551][T11249] ? lock_acquire+0x13c/0x160 [ 677.525555][T11249] console_emit_next_record+0x22f/0x4c0 [ 677.525559][T11249] ? devkmsg_read+0x4b0/0x4b0 [ 677.525561][T11249] ? console_flush_one_record+0x106/0x710 [ 677.525565][T11249] ? rcu_is_watching+0x16/0xd0 [ 677.525567][T11249] ? lock_acquire+0x13c/0x160 [ 677.525571][T11249] console_flush_one_record+0x46f/0x710 [ 677.525575][T11249] ? console_emit_next_record+0x4c0/0x4c0 [ 677.525577][T11249] ? __lock_acquire+0x518/0xc20 [ 677.525582][T11249] console_unlock+0xee/0x1f0 [ 677.525585][T11249] ? console_flush_one_record+0x710/0x710 [ 677.525587][T11249] ? rcu_is_watching+0x16/0xd0 [ 677.525589][T11249] ? lock_acquire+0xe0/0x160 [ 677.525592][T11249] ? __down_trylock_console_sem+0x5e/0xa0 [ 677.525594][T11249] ? vprintk_emit+0x320/0x3e0 [ 677.525596][T11249] vprintk_emit+0x37c/0x3e0 [ 677.525600][T11249] ? wake_up_klogd_work_func+0x90/0x90 [ 677.525602][T11249] ? _mutex_trylock_nest_lock+0x390/0x390 [ 677.525607][T11249] _printk+0xc7/0x100 [ 677.525611][T11249] ? snapshot_read.cold+0x21/0x21 [ 677.525613][T11249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 677.525615][T11249] ? rcu_read_lock_any_held+0x3c/0x90 [ 677.525618][T11249] ? validate_chain+0x38b/0xc20 [ 677.525620][T11249] ? netdev_name+0x43/0x60 [ 677.525624][T11249] ? __netdev_printk+0x17f/0x1d0 [ 677.525626][T11249] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 677.525628][T11249] netdev_info+0xe2/0x116 [ 677.525631][T11249] ? netdev_notice+0x120/0x120 [ 677.525634][T11249] ? find_held_lock+0x2b/0x80 [ 677.525637][T11249] ? __lock_release.isra.0+0x69/0x1a0 [ 677.525639][T11249] ? mark_held_locks+0x40/0x70 [ 677.525643][T11249] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 677.525645][T11249] netif_change_name.cold+0x4f/0x89 [ 677.525647][T11249] ? register_netdev+0x40/0x40 [ 677.525648][T11249] ? is_bpf_text_address+0x68/0x110 [ 677.525654][T11249] ? netdev_adjacent_rename_links+0x470/0x470 [ 677.525656][T11249] ? __kernel_text_address+0x12/0x30 [ 677.525659][T11249] ? write_profile+0xf0/0xf0 [ 677.525663][T11249] ? __asan_memset+0x27/0x50 [ 677.525668][T11249] do_setlink.isra.0+0x1f7d/0x2a60 [ 677.525672][T11249] ? stack_trace_save+0x93/0xc0 [ 677.525674][T11249] ? rtnl_link_get_size+0x350/0x350 [ 677.525675][T11249] ? rcu_read_lock_any_held+0x66/0x90 [ 677.525677][T11249] ? stack_depot_save_flags+0x38e/0x790 [ 677.525680][T11249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 677.525682][T11249] ? rcu_read_lock_any_held+0x3c/0x90 [ 677.525684][T11249] ? validate_chain+0x38b/0xc20 [ 677.525687][T11249] ? kasan_save_stack+0x3d/0x50 [ 677.525688][T11249] ? kasan_save_stack+0x2f/0x50 [ 677.525690][T11249] ? kasan_save_track+0x14/0x30 [ 677.525691][T11249] ? __kasan_kmalloc+0x7b/0x90 [ 677.525693][T11249] ? __lock_acquire+0x518/0xc20 [ 677.525695][T11249] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 677.525698][T11249] ? ___sys_sendmsg+0xd0/0x1d0 [ 677.525702][T11249] ? lock_acquire.part.0+0xd4/0x280 [ 677.525704][T11249] ? rtnl_newlink+0x9a8/0x11b0 [ 677.525706][T11249] ? rcu_is_watching+0x16/0xd0 [ 677.525708][T11249] ? lock_acquire+0x13c/0x160 [ 677.525710][T11249] ? rcu_is_watching+0x16/0xd0 [ 677.525711][T11249] ? rcu_is_watching+0x16/0xd0 [ 677.525712][T11249] ? trace_contention_end+0xb3/0x180 [ 677.525715][T11249] ? __mutex_lock+0x1db/0x1ea0 [ 677.525716][T11249] ? __mutex_lock+0x9a3/0x1ea0 [ 677.525718][T11249] ? rtnl_newlink+0x9a8/0x11b0 [ 677.525721][T11249] ? ww_mutex_lock+0x160/0x160 [ 677.525723][T11249] ? nla_get_range_signed+0x3d0/0x3d0 [ 677.525727][T11249] ? rcu_is_watching+0x16/0xd0 [ 677.525729][T11249] ? __rtnl_newlink+0x3fa/0xa50 [ 677.525734][T11249] rtnl_newlink+0x9f1/0x11b0 [ 677.525740][T11249] ? rtnl_bridge_getlink+0x850/0x850 [ 677.525741][T11249] ? __lock_acquire+0x518/0xc20 [ 677.525746][T11249] ? lock_acquire.part.0+0xd4/0x280 [ 677.525748][T11249] ? find_held_lock+0x2b/0x80 [ 677.525750][T11249] ? rtnl_bridge_getlink+0x850/0x850 [ 677.525751][T11249] ? __lock_release.isra.0+0x69/0x1a0 [ 677.525755][T11249] ? rtnl_bridge_getlink+0x850/0x850 [ 677.525757][T11249] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 677.525760][T11249] ? rtnl_link_fill+0x920/0x920 [ 677.525762][T11249] ? __lock_acquire+0x518/0xc20 [ 677.525766][T11249] ? lock_acquire.part.0+0xd4/0x280 [ 677.525768][T11249] ? find_held_lock+0x2b/0x80 [ 677.525771][T11249] netlink_rcv_skb+0x14e/0x3a0 [ 677.525775][T11249] ? rtnl_link_fill+0x920/0x920 [ 677.525777][T11249] ? netlink_ack+0xcf0/0xcf0 [ 677.525784][T11249] ? netlink_deliver_tap+0xc5/0x330 [ 677.525786][T11249] ? netlink_deliver_tap+0x13c/0x330 [ 677.525790][T11249] netlink_unicast+0x486/0x750 [ 677.525794][T11249] ? netlink_attachskb+0x810/0x810 [ 677.525796][T11249] ? find_held_lock+0x2b/0x80 [ 677.525801][T11249] netlink_sendmsg+0x75b/0xc90 [ 677.525804][T11249] ? netlink_unicast+0x750/0x750 [ 677.525808][T11249] ? __lock_release.isra.0+0x69/0x1a0 [ 677.525810][T11249] ? __import_iovec+0x36c/0x620 [ 677.525815][T11249] __sock_sendmsg+0xce/0x190 [ 677.525818][T11249] ____sys_sendmsg+0x61a/0x860 [ 677.525820][T11249] ? copy_msghdr_from_user+0x279/0x420 [ 677.525822][T11249] ? sock_write_iter+0x400/0x400 [ 677.525824][T11249] ? move_addr_to_kernel+0x40/0x40 [ 677.525831][T11249] ___sys_sendmsg+0x14e/0x1d0 [ 677.525834][T11249] ? copy_msghdr_from_user+0x420/0x420 [ 677.525849][T11249] __sys_sendmsg+0x12c/0x1d0 [ 677.525852][T11249] ? __sys_sendmsg_sock+0x20/0x20 [ 677.525858][T11249] ? rcu_is_watching+0x16/0xd0 [ 677.525861][T11249] do_syscall_64+0xff/0x530 [ 677.525864][T11249] ? exc_page_fault+0xee/0x100 [ 677.525867][T11249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 677.525869][T11249] RIP: 0033:0x7f53b712054e [ 677.525873][T11249] 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 [ 677.525875][T11249] RSP: 002b:00007ffc9c093150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 677.525878][T11249] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f53b712054e [ 677.525879][T11249] RDX: 0000000000000000 RSI: 00007ffc9c093200 RDI: 0000000000000005 [ 677.525880][T11249] RBP: 00007ffc9c093160 R08: 0000000000000000 R09: 0000000000000000 [ 677.525881][T11249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba9b [ 677.525882][T11249] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9c0938d0 [ 677.525888][T11249] [ 686.480600][T11392] eth1: renamed from tmp [ 686.480617][T11392] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 686.480620][T11392] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11392, name: ip [ 686.480621][T11392] preempt_count: 1, expected: 0 [ 686.480622][T11392] RCU nest depth: 0, expected: 0 [ 686.480623][T11392] locks held by ip/11392: 5, last CPU#2: [ 686.480626][T11392] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 686.480638][T11392] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 686.480644][T11392] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 686.480649][T11392] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 686.480653][T11392] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 686.480657][T11392] irq event stamp: 18332 [ 686.480658][T11392] hardirqs last enabled at (18331): [] __down_trylock_console_sem+0x86/0xa0 [ 686.480662][T11392] hardirqs last disabled at (18332): [] console_emit_next_record+0x3d4/0x4c0 [ 686.480664][T11392] softirqs last enabled at (18326): [] netif_change_name+0x216/0x8c0 [ 686.480667][T11392] softirqs last disabled at (18324): [] netif_change_name+0x1ad/0x8c0 [ 686.480670][T11392] Preemption disabled at: [ 686.480671][T11392] [] vprintk_emit+0x31b/0x3e0 [ 686.480676][T11392] CPU: 2 UID: 0 PID: 11392 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 686.480680][T11392] Tainted: [W]=WARN [ 686.480680][T11392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 686.480682][T11392] Call Trace: [ 686.480684][T11392] [ 686.480685][T11392] dump_stack_lvl+0x6f/0xa0 [ 686.480692][T11392] ? vprintk_emit+0x31b/0x3e0 [ 686.480693][T11392] __might_resched.cold+0x1fe/0x2c1 [ 686.480698][T11392] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 686.480702][T11392] ? __kmalloc_noprof+0xdb/0x760 [ 686.480707][T11392] __kmalloc_noprof+0x443/0x760 [ 686.480709][T11392] ? alloc_buf.isra.0+0x4b/0x260 [ 686.480715][T11392] ? do_raw_spin_unlock+0x59/0x250 [ 686.480718][T11392] alloc_buf.isra.0+0x4b/0x260 [ 686.480722][T11392] put_chars+0x1e1/0x2f0 [ 686.480724][T11392] ? __send_to_port+0x420/0x420 [ 686.480731][T11392] hvc_console_print+0x292/0x780 [ 686.480739][T11392] ? hvc_write+0x3a0/0x3a0 [ 686.480742][T11392] ? lock_acquire+0x13c/0x160 [ 686.480747][T11392] console_emit_next_record+0x22f/0x4c0 [ 686.480751][T11392] ? devkmsg_read+0x4b0/0x4b0 [ 686.480753][T11392] ? console_flush_one_record+0x106/0x710 [ 686.480756][T11392] ? rcu_is_watching+0x16/0xd0 [ 686.480759][T11392] ? lock_acquire+0x13c/0x160 [ 686.480763][T11392] console_flush_one_record+0x46f/0x710 [ 686.480767][T11392] ? console_emit_next_record+0x4c0/0x4c0 [ 686.480769][T11392] ? __lock_acquire+0x518/0xc20 [ 686.480775][T11392] console_unlock+0xee/0x1f0 [ 686.480778][T11392] ? console_flush_one_record+0x710/0x710 [ 686.480780][T11392] ? rcu_is_watching+0x16/0xd0 [ 686.480781][T11392] ? lock_acquire+0xe0/0x160 [ 686.480785][T11392] ? __down_trylock_console_sem+0x5e/0xa0 [ 686.480787][T11392] ? vprintk_emit+0x320/0x3e0 [ 686.480790][T11392] vprintk_emit+0x37c/0x3e0 [ 686.480793][T11392] ? wake_up_klogd_work_func+0x90/0x90 [ 686.480796][T11392] ? _mutex_trylock_nest_lock+0x390/0x390 [ 686.480801][T11392] _printk+0xc7/0x100 [ 686.480804][T11392] ? snapshot_read.cold+0x21/0x21 [ 686.480806][T11392] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 686.480809][T11392] ? rcu_read_lock_any_held+0x3c/0x90 [ 686.480812][T11392] ? validate_chain+0x38b/0xc20 [ 686.480814][T11392] ? netdev_name+0x43/0x60 [ 686.480818][T11392] ? __netdev_printk+0x17f/0x1d0 [ 686.480820][T11392] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 686.480823][T11392] netdev_info+0xe2/0x116 [ 686.480826][T11392] ? netdev_notice+0x120/0x120 [ 686.480829][T11392] ? find_held_lock+0x2b/0x80 [ 686.480832][T11392] ? __lock_release.isra.0+0x69/0x1a0 [ 686.480835][T11392] ? mark_held_locks+0x40/0x70 [ 686.480838][T11392] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 686.480840][T11392] netif_change_name.cold+0x4f/0x89 [ 686.480842][T11392] ? register_netdev+0x40/0x40 [ 686.480844][T11392] ? is_bpf_text_address+0x68/0x110 [ 686.480850][T11392] ? netdev_adjacent_rename_links+0x470/0x470 [ 686.480852][T11392] ? __kernel_text_address+0x12/0x30 [ 686.480855][T11392] ? write_profile+0xf0/0xf0 [ 686.480859][T11392] ? __asan_memset+0x27/0x50 [ 686.480865][T11392] do_setlink.isra.0+0x1f7d/0x2a60 [ 686.480868][T11392] ? stack_trace_save+0x93/0xc0 [ 686.480871][T11392] ? rtnl_link_get_size+0x350/0x350 [ 686.480872][T11392] ? rcu_read_lock_any_held+0x66/0x90 [ 686.480874][T11392] ? stack_depot_save_flags+0x38e/0x790 [ 686.480878][T11392] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 686.480880][T11392] ? rcu_read_lock_any_held+0x3c/0x90 [ 686.480881][T11392] ? validate_chain+0x38b/0xc20 [ 686.480884][T11392] ? kasan_save_stack+0x3d/0x50 [ 686.480886][T11392] ? kasan_save_stack+0x2f/0x50 [ 686.480887][T11392] ? kasan_save_track+0x14/0x30 [ 686.480888][T11392] ? __kasan_kmalloc+0x7b/0x90 [ 686.480891][T11392] ? __lock_acquire+0x518/0xc20 [ 686.480893][T11392] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 686.480896][T11392] ? ___sys_sendmsg+0xd0/0x1d0 [ 686.480900][T11392] ? lock_acquire.part.0+0xd4/0x280 [ 686.480902][T11392] ? rtnl_newlink+0x9a8/0x11b0 [ 686.480904][T11392] ? rcu_is_watching+0x16/0xd0 [ 686.480906][T11392] ? lock_acquire+0x13c/0x160 [ 686.480908][T11392] ? rcu_is_watching+0x16/0xd0 [ 686.480909][T11392] ? rcu_is_watching+0x16/0xd0 [ 686.480911][T11392] ? trace_contention_end+0xb3/0x180 [ 686.480913][T11392] ? __mutex_lock+0x1db/0x1ea0 [ 686.480915][T11392] ? __mutex_lock+0x9a3/0x1ea0 [ 686.480916][T11392] ? rtnl_newlink+0x9a8/0x11b0 [ 686.480920][T11392] ? ww_mutex_lock+0x160/0x160 [ 686.480921][T11392] ? nla_get_range_signed+0x3d0/0x3d0 [ 686.480926][T11392] ? rcu_is_watching+0x16/0xd0 [ 686.480928][T11392] ? __rtnl_newlink+0x3fa/0xa50 [ 686.480934][T11392] rtnl_newlink+0x9f1/0x11b0 [ 686.480939][T11392] ? rtnl_bridge_getlink+0x850/0x850 [ 686.480941][T11392] ? __lock_acquire+0x518/0xc20 [ 686.480949][T11392] ? lock_acquire.part.0+0xd4/0x280 [ 686.480951][T11392] ? find_held_lock+0x2b/0x80 [ 686.480953][T11392] ? rtnl_bridge_getlink+0x850/0x850 [ 686.480955][T11392] ? __lock_release.isra.0+0x69/0x1a0 [ 686.480959][T11392] ? rtnl_bridge_getlink+0x850/0x850 [ 686.480961][T11392] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 686.480964][T11392] ? rtnl_link_fill+0x920/0x920 [ 686.480966][T11392] ? __lock_acquire+0x518/0xc20 [ 686.480970][T11392] ? lock_acquire.part.0+0xd4/0x280 [ 686.480972][T11392] ? find_held_lock+0x2b/0x80 [ 686.480976][T11392] netlink_rcv_skb+0x14e/0x3a0 [ 686.480979][T11392] ? rtnl_link_fill+0x920/0x920 [ 686.480982][T11392] ? netlink_ack+0xcf0/0xcf0 [ 686.480989][T11392] ? netlink_deliver_tap+0xc5/0x330 [ 686.480991][T11392] ? netlink_deliver_tap+0x13c/0x330 [ 686.480995][T11392] netlink_unicast+0x486/0x750 [ 686.480999][T11392] ? netlink_attachskb+0x810/0x810 [ 686.481002][T11392] ? find_held_lock+0x2b/0x80 [ 686.481006][T11392] netlink_sendmsg+0x75b/0xc90 [ 686.481010][T11392] ? netlink_unicast+0x750/0x750 [ 686.481014][T11392] ? __lock_release.isra.0+0x69/0x1a0 [ 686.481016][T11392] ? __import_iovec+0x36c/0x620 [ 686.481021][T11392] __sock_sendmsg+0xce/0x190 [ 686.481024][T11392] ____sys_sendmsg+0x61a/0x860 [ 686.481026][T11392] ? copy_msghdr_from_user+0x279/0x420 [ 686.481029][T11392] ? sock_write_iter+0x400/0x400 [ 686.481030][T11392] ? move_addr_to_kernel+0x40/0x40 [ 686.481038][T11392] ___sys_sendmsg+0x14e/0x1d0 [ 686.481041][T11392] ? copy_msghdr_from_user+0x420/0x420 [ 686.481057][T11392] __sys_sendmsg+0x12c/0x1d0 [ 686.481060][T11392] ? __sys_sendmsg_sock+0x20/0x20 [ 686.481066][T11392] ? rcu_is_watching+0x16/0xd0 [ 686.481069][T11392] do_syscall_64+0xff/0x530 [ 686.481073][T11392] ? exc_page_fault+0xee/0x100 [ 686.481076][T11392] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 686.481078][T11392] RIP: 0033:0x7f68f44d254e [ 686.481082][T11392] 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 [ 686.481084][T11392] RSP: 002b:00007ffc603ca820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 686.481091][T11392] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f68f44d254e [ 686.481092][T11392] RDX: 0000000000000000 RSI: 00007ffc603ca8d0 RDI: 0000000000000005 [ 686.481093][T11392] RBP: 00007ffc603ca830 R08: 0000000000000000 R09: 0000000000000000 [ 686.481094][T11392] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91baa4 [ 686.481095][T11392] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc603cafa0 [ 686.481102][T11392] [ 695.352502][T11535] eth1: renamed from tmp [ 695.352519][T11535] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 695.352521][T11535] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11535, name: ip [ 695.352523][T11535] preempt_count: 1, expected: 0 [ 695.352524][T11535] RCU nest depth: 0, expected: 0 [ 695.352525][T11535] locks held by ip/11535: 5, last CPU#0: [ 695.352527][T11535] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 695.352539][T11535] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 695.352545][T11535] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 695.352550][T11535] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 695.352553][T11535] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 695.352558][T11535] irq event stamp: 23472 [ 695.352559][T11535] hardirqs last enabled at (23471): [] __down_trylock_console_sem+0x86/0xa0 [ 695.352562][T11535] hardirqs last disabled at (23472): [] console_emit_next_record+0x3d4/0x4c0 [ 695.352564][T11535] softirqs last enabled at (23466): [] netif_change_name+0x216/0x8c0 [ 695.352567][T11535] softirqs last disabled at (23464): [] netif_change_name+0x1ad/0x8c0 [ 695.352570][T11535] Preemption disabled at: [ 695.352571][T11535] [] vprintk_emit+0x31b/0x3e0 [ 695.352576][T11535] CPU: 0 UID: 0 PID: 11535 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 695.352579][T11535] Tainted: [W]=WARN [ 695.352580][T11535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 695.352581][T11535] Call Trace: [ 695.352583][T11535] [ 695.352584][T11535] dump_stack_lvl+0x6f/0xa0 [ 695.352591][T11535] ? vprintk_emit+0x31b/0x3e0 [ 695.352592][T11535] __might_resched.cold+0x1fe/0x2c1 [ 695.352596][T11535] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 695.352601][T11535] ? __kmalloc_noprof+0xdb/0x760 [ 695.352605][T11535] __kmalloc_noprof+0x443/0x760 [ 695.352607][T11535] ? alloc_buf.isra.0+0x4b/0x260 [ 695.352614][T11535] ? do_raw_spin_unlock+0x59/0x250 [ 695.352616][T11535] alloc_buf.isra.0+0x4b/0x260 [ 695.352620][T11535] put_chars+0x1e1/0x2f0 [ 695.352623][T11535] ? __send_to_port+0x420/0x420 [ 695.352629][T11535] hvc_console_print+0x292/0x780 [ 695.352637][T11535] ? hvc_write+0x3a0/0x3a0 [ 695.352641][T11535] ? lock_acquire+0x13c/0x160 [ 695.352645][T11535] console_emit_next_record+0x22f/0x4c0 [ 695.352649][T11535] ? devkmsg_read+0x4b0/0x4b0 [ 695.352651][T11535] ? console_flush_one_record+0x106/0x710 [ 695.352655][T11535] ? rcu_is_watching+0x16/0xd0 [ 695.352657][T11535] ? lock_acquire+0x13c/0x160 [ 695.352661][T11535] console_flush_one_record+0x46f/0x710 [ 695.352665][T11535] ? console_emit_next_record+0x4c0/0x4c0 [ 695.352667][T11535] ? __lock_acquire+0x518/0xc20 [ 695.352673][T11535] console_unlock+0xee/0x1f0 [ 695.352676][T11535] ? console_flush_one_record+0x710/0x710 [ 695.352678][T11535] ? rcu_is_watching+0x16/0xd0 [ 695.352679][T11535] ? lock_acquire+0xe0/0x160 [ 695.352683][T11535] ? __down_trylock_console_sem+0x5e/0xa0 [ 695.352685][T11535] ? vprintk_emit+0x320/0x3e0 [ 695.352688][T11535] vprintk_emit+0x37c/0x3e0 [ 695.352691][T11535] ? wake_up_klogd_work_func+0x90/0x90 [ 695.352693][T11535] ? _mutex_trylock_nest_lock+0x390/0x390 [ 695.352698][T11535] _printk+0xc7/0x100 [ 695.352702][T11535] ? snapshot_read.cold+0x21/0x21 [ 695.352704][T11535] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 695.352707][T11535] ? rcu_read_lock_any_held+0x3c/0x90 [ 695.352709][T11535] ? validate_chain+0x38b/0xc20 [ 695.352712][T11535] ? netdev_name+0x43/0x60 [ 695.352716][T11535] ? __netdev_printk+0x17f/0x1d0 [ 695.352718][T11535] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 695.352721][T11535] netdev_info+0xe2/0x116 [ 695.352724][T11535] ? netdev_notice+0x120/0x120 [ 695.352726][T11535] ? find_held_lock+0x2b/0x80 [ 695.352730][T11535] ? __lock_release.isra.0+0x69/0x1a0 [ 695.352732][T11535] ? mark_held_locks+0x40/0x70 [ 695.352736][T11535] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 695.352738][T11535] netif_change_name.cold+0x4f/0x89 [ 695.352740][T11535] ? register_netdev+0x40/0x40 [ 695.352742][T11535] ? is_bpf_text_address+0x68/0x110 [ 695.352747][T11535] ? netdev_adjacent_rename_links+0x470/0x470 [ 695.352749][T11535] ? __kernel_text_address+0x12/0x30 [ 695.352752][T11535] ? write_profile+0xf0/0xf0 [ 695.352756][T11535] ? __asan_memset+0x27/0x50 [ 695.352762][T11535] do_setlink.isra.0+0x1f7d/0x2a60 [ 695.352766][T11535] ? stack_trace_save+0x93/0xc0 [ 695.352768][T11535] ? rtnl_link_get_size+0x350/0x350 [ 695.352769][T11535] ? rcu_read_lock_any_held+0x66/0x90 [ 695.352771][T11535] ? stack_depot_save_flags+0x38e/0x790 [ 695.352774][T11535] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 695.352776][T11535] ? rcu_read_lock_any_held+0x3c/0x90 [ 695.352778][T11535] ? validate_chain+0x38b/0xc20 [ 695.352781][T11535] ? kasan_save_stack+0x3d/0x50 [ 695.352782][T11535] ? kasan_save_stack+0x2f/0x50 [ 695.352784][T11535] ? kasan_save_track+0x14/0x30 [ 695.352785][T11535] ? __kasan_kmalloc+0x7b/0x90 [ 695.352787][T11535] ? __lock_acquire+0x518/0xc20 [ 695.352789][T11535] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 695.352793][T11535] ? ___sys_sendmsg+0xd0/0x1d0 [ 695.352796][T11535] ? lock_acquire.part.0+0xd4/0x280 [ 695.352798][T11535] ? rtnl_newlink+0x9a8/0x11b0 [ 695.352801][T11535] ? rcu_is_watching+0x16/0xd0 [ 695.352803][T11535] ? lock_acquire+0x13c/0x160 [ 695.352804][T11535] ? rcu_is_watching+0x16/0xd0 [ 695.352806][T11535] ? rcu_is_watching+0x16/0xd0 [ 695.352807][T11535] ? trace_contention_end+0xb3/0x180 [ 695.352810][T11535] ? __mutex_lock+0x1db/0x1ea0 [ 695.352811][T11535] ? __mutex_lock+0x9a3/0x1ea0 [ 695.352813][T11535] ? rtnl_newlink+0x9a8/0x11b0 [ 695.352817][T11535] ? ww_mutex_lock+0x160/0x160 [ 695.352818][T11535] ? nla_get_range_signed+0x3d0/0x3d0 [ 695.352823][T11535] ? rcu_is_watching+0x16/0xd0 [ 695.352825][T11535] ? __rtnl_newlink+0x3fa/0xa50 [ 695.352830][T11535] rtnl_newlink+0x9f1/0x11b0 [ 695.352836][T11535] ? rtnl_bridge_getlink+0x850/0x850 [ 695.352837][T11535] ? __lock_acquire+0x518/0xc20 [ 695.352842][T11535] ? lock_acquire.part.0+0xd4/0x280 [ 695.352844][T11535] ? find_held_lock+0x2b/0x80 [ 695.352846][T11535] ? rtnl_bridge_getlink+0x850/0x850 [ 695.352848][T11535] ? __lock_release.isra.0+0x69/0x1a0 [ 695.352852][T11535] ? rtnl_bridge_getlink+0x850/0x850 [ 695.352854][T11535] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 695.352857][T11535] ? rtnl_link_fill+0x920/0x920 [ 695.352858][T11535] ? __lock_acquire+0x518/0xc20 [ 695.352863][T11535] ? lock_acquire.part.0+0xd4/0x280 [ 695.352865][T11535] ? find_held_lock+0x2b/0x80 [ 695.352868][T11535] netlink_rcv_skb+0x14e/0x3a0 [ 695.352871][T11535] ? rtnl_link_fill+0x920/0x920 [ 695.352874][T11535] ? netlink_ack+0xcf0/0xcf0 [ 695.352881][T11535] ? netlink_deliver_tap+0xc5/0x330 [ 695.352883][T11535] ? netlink_deliver_tap+0x13c/0x330 [ 695.352888][T11535] netlink_unicast+0x486/0x750 [ 695.352892][T11535] ? netlink_attachskb+0x810/0x810 [ 695.352894][T11535] ? find_held_lock+0x2b/0x80 [ 695.352898][T11535] netlink_sendmsg+0x75b/0xc90 [ 695.352902][T11535] ? netlink_unicast+0x750/0x750 [ 695.352906][T11535] ? __lock_release.isra.0+0x69/0x1a0 [ 695.352908][T11535] ? __import_iovec+0x36c/0x620 [ 695.352913][T11535] __sock_sendmsg+0xce/0x190 [ 695.352916][T11535] ____sys_sendmsg+0x61a/0x860 [ 695.352918][T11535] ? copy_msghdr_from_user+0x279/0x420 [ 695.352920][T11535] ? sock_write_iter+0x400/0x400 [ 695.352922][T11535] ? move_addr_to_kernel+0x40/0x40 [ 695.352930][T11535] ___sys_sendmsg+0x14e/0x1d0 [ 695.352932][T11535] ? copy_msghdr_from_user+0x420/0x420 [ 695.352951][T11535] __sys_sendmsg+0x12c/0x1d0 [ 695.352954][T11535] ? __sys_sendmsg_sock+0x20/0x20 [ 695.352961][T11535] ? rcu_is_watching+0x16/0xd0 [ 695.352964][T11535] do_syscall_64+0xff/0x530 [ 695.352967][T11535] ? exc_page_fault+0xee/0x100 [ 695.352970][T11535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 695.352972][T11535] RIP: 0033:0x7fe3a28eb54e [ 695.352976][T11535] 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 [ 695.352978][T11535] RSP: 002b:00007ffdc3863050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 695.352980][T11535] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe3a28eb54e [ 695.352982][T11535] RDX: 0000000000000000 RSI: 00007ffdc3863100 RDI: 0000000000000005 [ 695.352983][T11535] RBP: 00007ffdc3863060 R08: 0000000000000000 R09: 0000000000000000 [ 695.352984][T11535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91baad [ 695.352985][T11535] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc38637d0 [ 695.352992][T11535] [ 704.039423][T11678] eth1: renamed from tmp [ 704.039440][T11678] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 704.039443][T11678] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11678, name: ip [ 704.039444][T11678] preempt_count: 1, expected: 0 [ 704.039445][T11678] RCU nest depth: 0, expected: 0 [ 704.039446][T11678] locks held by ip/11678: 5, last CPU#2: [ 704.039448][T11678] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 704.039459][T11678] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 704.039465][T11678] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 704.039469][T11678] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 704.039473][T11678] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 704.039477][T11678] irq event stamp: 24770 [ 704.039478][T11678] hardirqs last enabled at (24769): [] __down_trylock_console_sem+0x86/0xa0 [ 704.039481][T11678] hardirqs last disabled at (24770): [] console_emit_next_record+0x3d4/0x4c0 [ 704.039483][T11678] softirqs last enabled at (24764): [] netif_change_name+0x216/0x8c0 [ 704.039487][T11678] softirqs last disabled at (24762): [] netif_change_name+0x1ad/0x8c0 [ 704.039490][T11678] Preemption disabled at: [ 704.039490][T11678] [] vprintk_emit+0x31b/0x3e0 [ 704.039495][T11678] CPU: 2 UID: 0 PID: 11678 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 704.039498][T11678] Tainted: [W]=WARN [ 704.039499][T11678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 704.039500][T11678] Call Trace: [ 704.039502][T11678] [ 704.039503][T11678] dump_stack_lvl+0x6f/0xa0 [ 704.039510][T11678] ? vprintk_emit+0x31b/0x3e0 [ 704.039511][T11678] __might_resched.cold+0x1fe/0x2c1 [ 704.039515][T11678] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 704.039519][T11678] ? __kmalloc_noprof+0xdb/0x760 [ 704.039524][T11678] __kmalloc_noprof+0x443/0x760 [ 704.039526][T11678] ? alloc_buf.isra.0+0x4b/0x260 [ 704.039532][T11678] ? do_raw_spin_unlock+0x59/0x250 [ 704.039534][T11678] alloc_buf.isra.0+0x4b/0x260 [ 704.039538][T11678] put_chars+0x1e1/0x2f0 [ 704.039540][T11678] ? __send_to_port+0x420/0x420 [ 704.039546][T11678] hvc_console_print+0x292/0x780 [ 704.039554][T11678] ? hvc_write+0x3a0/0x3a0 [ 704.039557][T11678] ? lock_acquire+0x13c/0x160 [ 704.039562][T11678] console_emit_next_record+0x22f/0x4c0 [ 704.039566][T11678] ? devkmsg_read+0x4b0/0x4b0 [ 704.039567][T11678] ? console_flush_one_record+0x106/0x710 [ 704.039571][T11678] ? rcu_is_watching+0x16/0xd0 [ 704.039574][T11678] ? lock_acquire+0x13c/0x160 [ 704.039577][T11678] console_flush_one_record+0x46f/0x710 [ 704.039582][T11678] ? console_emit_next_record+0x4c0/0x4c0 [ 704.039583][T11678] ? __lock_acquire+0x518/0xc20 [ 704.039589][T11678] console_unlock+0xee/0x1f0 [ 704.039591][T11678] ? console_flush_one_record+0x710/0x710 [ 704.039593][T11678] ? rcu_is_watching+0x16/0xd0 [ 704.039595][T11678] ? lock_acquire+0xe0/0x160 [ 704.039598][T11678] ? __down_trylock_console_sem+0x5e/0xa0 [ 704.039600][T11678] ? vprintk_emit+0x320/0x3e0 [ 704.039603][T11678] vprintk_emit+0x37c/0x3e0 [ 704.039606][T11678] ? wake_up_klogd_work_func+0x90/0x90 [ 704.039608][T11678] ? _mutex_trylock_nest_lock+0x390/0x390 [ 704.039614][T11678] _printk+0xc7/0x100 [ 704.039617][T11678] ? snapshot_read.cold+0x21/0x21 [ 704.039619][T11678] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 704.039621][T11678] ? rcu_read_lock_any_held+0x3c/0x90 [ 704.039624][T11678] ? validate_chain+0x38b/0xc20 [ 704.039626][T11678] ? netdev_name+0x43/0x60 [ 704.039630][T11678] ? __netdev_printk+0x17f/0x1d0 [ 704.039633][T11678] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 704.039635][T11678] netdev_info+0xe2/0x116 [ 704.039638][T11678] ? netdev_notice+0x120/0x120 [ 704.039640][T11678] ? find_held_lock+0x2b/0x80 [ 704.039643][T11678] ? __lock_release.isra.0+0x69/0x1a0 [ 704.039646][T11678] ? mark_held_locks+0x40/0x70 [ 704.039649][T11678] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 704.039651][T11678] netif_change_name.cold+0x4f/0x89 [ 704.039654][T11678] ? register_netdev+0x40/0x40 [ 704.039655][T11678] ? is_bpf_text_address+0x68/0x110 [ 704.039660][T11678] ? netdev_adjacent_rename_links+0x470/0x470 [ 704.039663][T11678] ? __kernel_text_address+0x12/0x30 [ 704.039665][T11678] ? write_profile+0xf0/0xf0 [ 704.039669][T11678] ? __asan_memset+0x27/0x50 [ 704.039675][T11678] do_setlink.isra.0+0x1f7d/0x2a60 [ 704.039678][T11678] ? stack_trace_save+0x93/0xc0 [ 704.039680][T11678] ? rtnl_link_get_size+0x350/0x350 [ 704.039682][T11678] ? rcu_read_lock_any_held+0x66/0x90 [ 704.039683][T11678] ? stack_depot_save_flags+0x38e/0x790 [ 704.039687][T11678] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 704.039689][T11678] ? rcu_read_lock_any_held+0x3c/0x90 [ 704.039691][T11678] ? validate_chain+0x38b/0xc20 [ 704.039693][T11678] ? kasan_save_stack+0x3d/0x50 [ 704.039695][T11678] ? kasan_save_stack+0x2f/0x50 [ 704.039696][T11678] ? kasan_save_track+0x14/0x30 [ 704.039698][T11678] ? __kasan_kmalloc+0x7b/0x90 [ 704.039700][T11678] ? __lock_acquire+0x518/0xc20 [ 704.039702][T11678] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 704.039705][T11678] ? ___sys_sendmsg+0xd0/0x1d0 [ 704.039708][T11678] ? lock_acquire.part.0+0xd4/0x280 [ 704.039710][T11678] ? rtnl_newlink+0x9a8/0x11b0 [ 704.039713][T11678] ? rcu_is_watching+0x16/0xd0 [ 704.039715][T11678] ? lock_acquire+0x13c/0x160 [ 704.039716][T11678] ? rcu_is_watching+0x16/0xd0 [ 704.039718][T11678] ? rcu_is_watching+0x16/0xd0 [ 704.039719][T11678] ? trace_contention_end+0xb3/0x180 [ 704.039721][T11678] ? __mutex_lock+0x1db/0x1ea0 [ 704.039723][T11678] ? __mutex_lock+0x9a3/0x1ea0 [ 704.039725][T11678] ? rtnl_newlink+0x9a8/0x11b0 [ 704.039728][T11678] ? ww_mutex_lock+0x160/0x160 [ 704.039729][T11678] ? nla_get_range_signed+0x3d0/0x3d0 [ 704.039734][T11678] ? rcu_is_watching+0x16/0xd0 [ 704.039736][T11678] ? __rtnl_newlink+0x3fa/0xa50 [ 704.039742][T11678] rtnl_newlink+0x9f1/0x11b0 [ 704.039747][T11678] ? rtnl_bridge_getlink+0x850/0x850 [ 704.039748][T11678] ? __lock_acquire+0x518/0xc20 [ 704.039753][T11678] ? lock_acquire.part.0+0xd4/0x280 [ 704.039755][T11678] ? find_held_lock+0x2b/0x80 [ 704.039757][T11678] ? rtnl_bridge_getlink+0x850/0x850 [ 704.039759][T11678] ? __lock_release.isra.0+0x69/0x1a0 [ 704.039762][T11678] ? rtnl_bridge_getlink+0x850/0x850 [ 704.039764][T11678] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 704.039767][T11678] ? rtnl_link_fill+0x920/0x920 [ 704.039769][T11678] ? __lock_acquire+0x518/0xc20 [ 704.039773][T11678] ? lock_acquire.part.0+0xd4/0x280 [ 704.039775][T11678] ? find_held_lock+0x2b/0x80 [ 704.039779][T11678] netlink_rcv_skb+0x14e/0x3a0 [ 704.039782][T11678] ? rtnl_link_fill+0x920/0x920 [ 704.039785][T11678] ? netlink_ack+0xcf0/0xcf0 [ 704.039791][T11678] ? netlink_deliver_tap+0xc5/0x330 [ 704.039793][T11678] ? netlink_deliver_tap+0x13c/0x330 [ 704.039797][T11678] netlink_unicast+0x486/0x750 [ 704.039801][T11678] ? netlink_attachskb+0x810/0x810 [ 704.039804][T11678] ? find_held_lock+0x2b/0x80 [ 704.039808][T11678] netlink_sendmsg+0x75b/0xc90 [ 704.039812][T11678] ? netlink_unicast+0x750/0x750 [ 704.039815][T11678] ? __lock_release.isra.0+0x69/0x1a0 [ 704.039817][T11678] ? __import_iovec+0x36c/0x620 [ 704.039822][T11678] __sock_sendmsg+0xce/0x190 [ 704.039825][T11678] ____sys_sendmsg+0x61a/0x860 [ 704.039827][T11678] ? copy_msghdr_from_user+0x279/0x420 [ 704.039829][T11678] ? sock_write_iter+0x400/0x400 [ 704.039831][T11678] ? move_addr_to_kernel+0x40/0x40 [ 704.039838][T11678] ___sys_sendmsg+0x14e/0x1d0 [ 704.039841][T11678] ? copy_msghdr_from_user+0x420/0x420 [ 704.039856][T11678] __sys_sendmsg+0x12c/0x1d0 [ 704.039859][T11678] ? __sys_sendmsg_sock+0x20/0x20 [ 704.039865][T11678] ? rcu_is_watching+0x16/0xd0 [ 704.039868][T11678] do_syscall_64+0xff/0x530 [ 704.039872][T11678] ? exc_page_fault+0xee/0x100 [ 704.039874][T11678] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 704.039877][T11678] RIP: 0033:0x7f5e6be6e54e [ 704.039881][T11678] 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 [ 704.039882][T11678] RSP: 002b:00007ffe2d0173f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 704.039885][T11678] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5e6be6e54e [ 704.039886][T11678] RDX: 0000000000000000 RSI: 00007ffe2d0174a0 RDI: 0000000000000005 [ 704.039887][T11678] RBP: 00007ffe2d017400 R08: 0000000000000000 R09: 0000000000000000 [ 704.039888][T11678] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bab6 [ 704.039889][T11678] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2d017b70 [ 704.039896][T11678] [ 712.786528][T11821] eth1: renamed from tmp [ 712.786545][T11821] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 712.786547][T11821] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11821, name: ip [ 712.786549][T11821] preempt_count: 1, expected: 0 [ 712.786550][T11821] RCU nest depth: 0, expected: 0 [ 712.786551][T11821] locks held by ip/11821: 5, last CPU#3: [ 712.786553][T11821] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 712.786565][T11821] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 712.786571][T11821] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 712.786575][T11821] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 712.786579][T11821] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 712.786584][T11821] irq event stamp: 36366 [ 712.786584][T11821] hardirqs last enabled at (36365): [] __down_trylock_console_sem+0x86/0xa0 [ 712.786588][T11821] hardirqs last disabled at (36366): [] console_emit_next_record+0x3d4/0x4c0 [ 712.786590][T11821] softirqs last enabled at (36360): [] netif_change_name+0x216/0x8c0 [ 712.786594][T11821] softirqs last disabled at (36358): [] netif_change_name+0x1ad/0x8c0 [ 712.786596][T11821] Preemption disabled at: [ 712.786597][T11821] [] vprintk_emit+0x31b/0x3e0 [ 712.786602][T11821] CPU: 3 UID: 0 PID: 11821 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 712.786606][T11821] Tainted: [W]=WARN [ 712.786607][T11821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 712.786608][T11821] Call Trace: [ 712.786610][T11821] [ 712.786611][T11821] dump_stack_lvl+0x6f/0xa0 [ 712.786618][T11821] ? vprintk_emit+0x31b/0x3e0 [ 712.786619][T11821] __might_resched.cold+0x1fe/0x2c1 [ 712.786624][T11821] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 712.786628][T11821] ? __kmalloc_noprof+0xdb/0x760 [ 712.786632][T11821] __kmalloc_noprof+0x443/0x760 [ 712.786634][T11821] ? alloc_buf.isra.0+0x4b/0x260 [ 712.786641][T11821] ? do_raw_spin_unlock+0x59/0x250 [ 712.786644][T11821] alloc_buf.isra.0+0x4b/0x260 [ 712.786648][T11821] put_chars+0x1e1/0x2f0 [ 712.786650][T11821] ? __send_to_port+0x420/0x420 [ 712.786657][T11821] hvc_console_print+0x292/0x780 [ 712.786664][T11821] ? hvc_write+0x3a0/0x3a0 [ 712.786668][T11821] ? lock_acquire+0x13c/0x160 [ 712.786672][T11821] console_emit_next_record+0x22f/0x4c0 [ 712.786676][T11821] ? devkmsg_read+0x4b0/0x4b0 [ 712.786678][T11821] ? console_flush_one_record+0x106/0x710 [ 712.786682][T11821] ? rcu_is_watching+0x16/0xd0 [ 712.786685][T11821] ? lock_acquire+0x13c/0x160 [ 712.786689][T11821] console_flush_one_record+0x46f/0x710 [ 712.786693][T11821] ? console_emit_next_record+0x4c0/0x4c0 [ 712.786695][T11821] ? __lock_acquire+0x518/0xc20 [ 712.786700][T11821] console_unlock+0xee/0x1f0 [ 712.786703][T11821] ? console_flush_one_record+0x710/0x710 [ 712.786705][T11821] ? rcu_is_watching+0x16/0xd0 [ 712.786707][T11821] ? lock_acquire+0xe0/0x160 [ 712.786711][T11821] ? __down_trylock_console_sem+0x5e/0xa0 [ 712.786713][T11821] ? vprintk_emit+0x320/0x3e0 [ 712.786715][T11821] vprintk_emit+0x37c/0x3e0 [ 712.786718][T11821] ? wake_up_klogd_work_func+0x90/0x90 [ 712.786721][T11821] ? _mutex_trylock_nest_lock+0x390/0x390 [ 712.786727][T11821] _printk+0xc7/0x100 [ 712.786730][T11821] ? snapshot_read.cold+0x21/0x21 [ 712.786732][T11821] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 712.786735][T11821] ? rcu_read_lock_any_held+0x3c/0x90 [ 712.786738][T11821] ? validate_chain+0x38b/0xc20 [ 712.786740][T11821] ? netdev_name+0x43/0x60 [ 712.786744][T11821] ? __netdev_printk+0x17f/0x1d0 [ 712.786747][T11821] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 712.786749][T11821] netdev_info+0xe2/0x116 [ 712.786752][T11821] ? netdev_notice+0x120/0x120 [ 712.786755][T11821] ? find_held_lock+0x2b/0x80 [ 712.786758][T11821] ? __lock_release.isra.0+0x69/0x1a0 [ 712.786761][T11821] ? mark_held_locks+0x40/0x70 [ 712.786765][T11821] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 712.786767][T11821] netif_change_name.cold+0x4f/0x89 [ 712.786769][T11821] ? register_netdev+0x40/0x40 [ 712.786771][T11821] ? is_bpf_text_address+0x68/0x110 [ 712.786776][T11821] ? netdev_adjacent_rename_links+0x470/0x470 [ 712.786779][T11821] ? __kernel_text_address+0x12/0x30 [ 712.786781][T11821] ? write_profile+0xf0/0xf0 [ 712.786785][T11821] ? __asan_memset+0x27/0x50 [ 712.786791][T11821] do_setlink.isra.0+0x1f7d/0x2a60 [ 712.786795][T11821] ? stack_trace_save+0x93/0xc0 [ 712.786797][T11821] ? rtnl_link_get_size+0x350/0x350 [ 712.786799][T11821] ? rcu_read_lock_any_held+0x66/0x90 [ 712.786801][T11821] ? stack_depot_save_flags+0x38e/0x790 [ 712.786804][T11821] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 712.786806][T11821] ? rcu_read_lock_any_held+0x3c/0x90 [ 712.786808][T11821] ? validate_chain+0x38b/0xc20 [ 712.786810][T11821] ? kasan_save_stack+0x3d/0x50 [ 712.786812][T11821] ? kasan_save_stack+0x2f/0x50 [ 712.786814][T11821] ? kasan_save_track+0x14/0x30 [ 712.786815][T11821] ? __kasan_kmalloc+0x7b/0x90 [ 712.786817][T11821] ? __lock_acquire+0x518/0xc20 [ 712.786819][T11821] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 712.786822][T11821] ? ___sys_sendmsg+0xd0/0x1d0 [ 712.786826][T11821] ? lock_acquire.part.0+0xd4/0x280 [ 712.786828][T11821] ? rtnl_newlink+0x9a8/0x11b0 [ 712.786831][T11821] ? rcu_is_watching+0x16/0xd0 [ 712.786833][T11821] ? lock_acquire+0x13c/0x160 [ 712.786834][T11821] ? rcu_is_watching+0x16/0xd0 [ 712.786836][T11821] ? rcu_is_watching+0x16/0xd0 [ 712.786837][T11821] ? trace_contention_end+0xb3/0x180 [ 712.786840][T11821] ? __mutex_lock+0x1db/0x1ea0 [ 712.786841][T11821] ? __mutex_lock+0x9a3/0x1ea0 [ 712.786843][T11821] ? rtnl_newlink+0x9a8/0x11b0 [ 712.786847][T11821] ? ww_mutex_lock+0x160/0x160 [ 712.786848][T11821] ? nla_get_range_signed+0x3d0/0x3d0 [ 712.786853][T11821] ? rcu_is_watching+0x16/0xd0 [ 712.786855][T11821] ? __rtnl_newlink+0x3fa/0xa50 [ 712.786860][T11821] rtnl_newlink+0x9f1/0x11b0 [ 712.786866][T11821] ? rtnl_bridge_getlink+0x850/0x850 [ 712.786868][T11821] ? __lock_acquire+0x518/0xc20 [ 712.786872][T11821] ? lock_acquire.part.0+0xd4/0x280 [ 712.786874][T11821] ? find_held_lock+0x2b/0x80 [ 712.786876][T11821] ? rtnl_bridge_getlink+0x850/0x850 [ 712.786878][T11821] ? __lock_release.isra.0+0x69/0x1a0 [ 712.786882][T11821] ? rtnl_bridge_getlink+0x850/0x850 [ 712.786884][T11821] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 712.786888][T11821] ? rtnl_link_fill+0x920/0x920 [ 712.786889][T11821] ? __lock_acquire+0x518/0xc20 [ 712.786894][T11821] ? lock_acquire.part.0+0xd4/0x280 [ 712.786896][T11821] ? find_held_lock+0x2b/0x80 [ 712.786900][T11821] netlink_rcv_skb+0x14e/0x3a0 [ 712.786903][T11821] ? rtnl_link_fill+0x920/0x920 [ 712.786906][T11821] ? netlink_ack+0xcf0/0xcf0 [ 712.786912][T11821] ? netlink_deliver_tap+0xc5/0x330 [ 712.786914][T11821] ? netlink_deliver_tap+0x13c/0x330 [ 712.786919][T11821] netlink_unicast+0x486/0x750 [ 712.786923][T11821] ? netlink_attachskb+0x810/0x810 [ 712.786926][T11821] ? find_held_lock+0x2b/0x80 [ 712.786930][T11821] netlink_sendmsg+0x75b/0xc90 [ 712.786934][T11821] ? netlink_unicast+0x750/0x750 [ 712.786938][T11821] ? __lock_release.isra.0+0x69/0x1a0 [ 712.786940][T11821] ? __import_iovec+0x36c/0x620 [ 712.786948][T11821] __sock_sendmsg+0xce/0x190 [ 712.786951][T11821] ____sys_sendmsg+0x61a/0x860 [ 712.786953][T11821] ? copy_msghdr_from_user+0x279/0x420 [ 712.786956][T11821] ? sock_write_iter+0x400/0x400 [ 712.786957][T11821] ? move_addr_to_kernel+0x40/0x40 [ 712.786965][T11821] ___sys_sendmsg+0x14e/0x1d0 [ 712.786968][T11821] ? copy_msghdr_from_user+0x420/0x420 [ 712.786984][T11821] __sys_sendmsg+0x12c/0x1d0 [ 712.786987][T11821] ? __sys_sendmsg_sock+0x20/0x20 [ 712.786993][T11821] ? rcu_is_watching+0x16/0xd0 [ 712.786997][T11821] do_syscall_64+0xff/0x530 [ 712.787000][T11821] ? exc_page_fault+0xee/0x100 [ 712.787003][T11821] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 712.787005][T11821] RIP: 0033:0x7f6277c5454e [ 712.787009][T11821] 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 [ 712.787011][T11821] RSP: 002b:00007fff6b82e2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 712.787014][T11821] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6277c5454e [ 712.787016][T11821] RDX: 0000000000000000 RSI: 00007fff6b82e390 RDI: 0000000000000005 [ 712.787017][T11821] RBP: 00007fff6b82e2f0 R08: 0000000000000000 R09: 0000000000000000 [ 712.787018][T11821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91babf [ 712.787018][T11821] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6b82ea60 [ 712.787025][T11821] [ 721.454358][T11964] eth1: renamed from tmp [ 721.454375][T11964] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 721.454377][T11964] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11964, name: ip [ 721.454379][T11964] preempt_count: 1, expected: 0 [ 721.454380][T11964] RCU nest depth: 0, expected: 0 [ 721.454381][T11964] locks held by ip/11964: 5, last CPU#2: [ 721.454383][T11964] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 721.454395][T11964] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 721.454401][T11964] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 721.454405][T11964] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 721.454409][T11964] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 721.454414][T11964] irq event stamp: 17684 [ 721.454415][T11964] hardirqs last enabled at (17683): [] __down_trylock_console_sem+0x86/0xa0 [ 721.454418][T11964] hardirqs last disabled at (17684): [] console_emit_next_record+0x3d4/0x4c0 [ 721.454420][T11964] softirqs last enabled at (17678): [] netif_change_name+0x216/0x8c0 [ 721.454424][T11964] softirqs last disabled at (17676): [] netif_change_name+0x1ad/0x8c0 [ 721.454427][T11964] Preemption disabled at: [ 721.454427][T11964] [] vprintk_emit+0x31b/0x3e0 [ 721.454432][T11964] CPU: 2 UID: 0 PID: 11964 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 721.454436][T11964] Tainted: [W]=WARN [ 721.454437][T11964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 721.454439][T11964] Call Trace: [ 721.454440][T11964] [ 721.454442][T11964] dump_stack_lvl+0x6f/0xa0 [ 721.454448][T11964] ? vprintk_emit+0x31b/0x3e0 [ 721.454450][T11964] __might_resched.cold+0x1fe/0x2c1 [ 721.454454][T11964] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 721.454458][T11964] ? __kmalloc_noprof+0xdb/0x760 [ 721.454463][T11964] __kmalloc_noprof+0x443/0x760 [ 721.454465][T11964] ? alloc_buf.isra.0+0x4b/0x260 [ 721.454471][T11964] ? do_raw_spin_unlock+0x59/0x250 [ 721.454474][T11964] alloc_buf.isra.0+0x4b/0x260 [ 721.454478][T11964] put_chars+0x1e1/0x2f0 [ 721.454480][T11964] ? __send_to_port+0x420/0x420 [ 721.454487][T11964] hvc_console_print+0x292/0x780 [ 721.454494][T11964] ? hvc_write+0x3a0/0x3a0 [ 721.454498][T11964] ? lock_acquire+0x13c/0x160 [ 721.454502][T11964] console_emit_next_record+0x22f/0x4c0 [ 721.454506][T11964] ? devkmsg_read+0x4b0/0x4b0 [ 721.454508][T11964] ? console_flush_one_record+0x106/0x710 [ 721.454511][T11964] ? rcu_is_watching+0x16/0xd0 [ 721.454514][T11964] ? lock_acquire+0x13c/0x160 [ 721.454518][T11964] console_flush_one_record+0x46f/0x710 [ 721.454522][T11964] ? console_emit_next_record+0x4c0/0x4c0 [ 721.454524][T11964] ? __lock_acquire+0x518/0xc20 [ 721.454530][T11964] console_unlock+0xee/0x1f0 [ 721.454532][T11964] ? console_flush_one_record+0x710/0x710 [ 721.454534][T11964] ? rcu_is_watching+0x16/0xd0 [ 721.454536][T11964] ? lock_acquire+0xe0/0x160 [ 721.454540][T11964] ? __down_trylock_console_sem+0x5e/0xa0 [ 721.454542][T11964] ? vprintk_emit+0x320/0x3e0 [ 721.454544][T11964] vprintk_emit+0x37c/0x3e0 [ 721.454548][T11964] ? wake_up_klogd_work_func+0x90/0x90 [ 721.454550][T11964] ? _mutex_trylock_nest_lock+0x390/0x390 [ 721.454555][T11964] _printk+0xc7/0x100 [ 721.454559][T11964] ? snapshot_read.cold+0x21/0x21 [ 721.454561][T11964] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 721.454564][T11964] ? rcu_read_lock_any_held+0x3c/0x90 [ 721.454566][T11964] ? validate_chain+0x38b/0xc20 [ 721.454569][T11964] ? netdev_name+0x43/0x60 [ 721.454572][T11964] ? __netdev_printk+0x17f/0x1d0 [ 721.454575][T11964] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 721.454578][T11964] netdev_info+0xe2/0x116 [ 721.454581][T11964] ? netdev_notice+0x120/0x120 [ 721.454584][T11964] ? find_held_lock+0x2b/0x80 [ 721.454587][T11964] ? __lock_release.isra.0+0x69/0x1a0 [ 721.454590][T11964] ? mark_held_locks+0x40/0x70 [ 721.454593][T11964] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 721.454595][T11964] netif_change_name.cold+0x4f/0x89 [ 721.454598][T11964] ? register_netdev+0x40/0x40 [ 721.454599][T11964] ? is_bpf_text_address+0x68/0x110 [ 721.454605][T11964] ? netdev_adjacent_rename_links+0x470/0x470 [ 721.454607][T11964] ? __kernel_text_address+0x12/0x30 [ 721.454610][T11964] ? write_profile+0xf0/0xf0 [ 721.454614][T11964] ? __asan_memset+0x27/0x50 [ 721.454620][T11964] do_setlink.isra.0+0x1f7d/0x2a60 [ 721.454623][T11964] ? stack_trace_save+0x93/0xc0 [ 721.454625][T11964] ? rtnl_link_get_size+0x350/0x350 [ 721.454627][T11964] ? rcu_read_lock_any_held+0x66/0x90 [ 721.454629][T11964] ? stack_depot_save_flags+0x38e/0x790 [ 721.454632][T11964] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 721.454634][T11964] ? rcu_read_lock_any_held+0x3c/0x90 [ 721.454636][T11964] ? validate_chain+0x38b/0xc20 [ 721.454638][T11964] ? kasan_save_stack+0x3d/0x50 [ 721.454640][T11964] ? kasan_save_stack+0x2f/0x50 [ 721.454642][T11964] ? kasan_save_track+0x14/0x30 [ 721.454643][T11964] ? __kasan_kmalloc+0x7b/0x90 [ 721.454645][T11964] ? __lock_acquire+0x518/0xc20 [ 721.454647][T11964] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 721.454650][T11964] ? ___sys_sendmsg+0xd0/0x1d0 [ 721.454654][T11964] ? lock_acquire.part.0+0xd4/0x280 [ 721.454656][T11964] ? rtnl_newlink+0x9a8/0x11b0 [ 721.454659][T11964] ? rcu_is_watching+0x16/0xd0 [ 721.454661][T11964] ? lock_acquire+0x13c/0x160 [ 721.454662][T11964] ? rcu_is_watching+0x16/0xd0 [ 721.454663][T11964] ? rcu_is_watching+0x16/0xd0 [ 721.454665][T11964] ? trace_contention_end+0xb3/0x180 [ 721.454667][T11964] ? __mutex_lock+0x1db/0x1ea0 [ 721.454669][T11964] ? __mutex_lock+0x9a3/0x1ea0 [ 721.454671][T11964] ? rtnl_newlink+0x9a8/0x11b0 [ 721.454674][T11964] ? ww_mutex_lock+0x160/0x160 [ 721.454675][T11964] ? nla_get_range_signed+0x3d0/0x3d0 [ 721.454680][T11964] ? rcu_is_watching+0x16/0xd0 [ 721.454682][T11964] ? __rtnl_newlink+0x3fa/0xa50 [ 721.454688][T11964] rtnl_newlink+0x9f1/0x11b0 [ 721.454693][T11964] ? rtnl_bridge_getlink+0x850/0x850 [ 721.454695][T11964] ? __lock_acquire+0x518/0xc20 [ 721.454699][T11964] ? lock_acquire.part.0+0xd4/0x280 [ 721.454701][T11964] ? find_held_lock+0x2b/0x80 [ 721.454703][T11964] ? rtnl_bridge_getlink+0x850/0x850 [ 721.454705][T11964] ? __lock_release.isra.0+0x69/0x1a0 [ 721.454709][T11964] ? rtnl_bridge_getlink+0x850/0x850 [ 721.454711][T11964] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 721.454714][T11964] ? rtnl_link_fill+0x920/0x920 [ 721.454716][T11964] ? __lock_acquire+0x518/0xc20 [ 721.454720][T11964] ? lock_acquire.part.0+0xd4/0x280 [ 721.454722][T11964] ? find_held_lock+0x2b/0x80 [ 721.454726][T11964] netlink_rcv_skb+0x14e/0x3a0 [ 721.454729][T11964] ? rtnl_link_fill+0x920/0x920 [ 721.454732][T11964] ? netlink_ack+0xcf0/0xcf0 [ 721.454738][T11964] ? netlink_deliver_tap+0xc5/0x330 [ 721.454740][T11964] ? netlink_deliver_tap+0x13c/0x330 [ 721.454745][T11964] netlink_unicast+0x486/0x750 [ 721.454749][T11964] ? netlink_attachskb+0x810/0x810 [ 721.454751][T11964] ? find_held_lock+0x2b/0x80 [ 721.454755][T11964] netlink_sendmsg+0x75b/0xc90 [ 721.454759][T11964] ? netlink_unicast+0x750/0x750 [ 721.454763][T11964] ? __lock_release.isra.0+0x69/0x1a0 [ 721.454765][T11964] ? __import_iovec+0x36c/0x620 [ 721.454770][T11964] __sock_sendmsg+0xce/0x190 [ 721.454773][T11964] ____sys_sendmsg+0x61a/0x860 [ 721.454776][T11964] ? copy_msghdr_from_user+0x279/0x420 [ 721.454778][T11964] ? sock_write_iter+0x400/0x400 [ 721.454779][T11964] ? move_addr_to_kernel+0x40/0x40 [ 721.454787][T11964] ___sys_sendmsg+0x14e/0x1d0 [ 721.454790][T11964] ? copy_msghdr_from_user+0x420/0x420 [ 721.454805][T11964] __sys_sendmsg+0x12c/0x1d0 [ 721.454808][T11964] ? __sys_sendmsg_sock+0x20/0x20 [ 721.454815][T11964] ? rcu_is_watching+0x16/0xd0 [ 721.454818][T11964] do_syscall_64+0xff/0x530 [ 721.454821][T11964] ? exc_page_fault+0xee/0x100 [ 721.454824][T11964] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 721.454826][T11964] RIP: 0033:0x7f61d74c954e [ 721.454830][T11964] 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 [ 721.454832][T11964] RSP: 002b:00007ffe27dafe20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 721.454835][T11964] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f61d74c954e [ 721.454836][T11964] RDX: 0000000000000000 RSI: 00007ffe27dafed0 RDI: 0000000000000005 [ 721.454837][T11964] RBP: 00007ffe27dafe30 R08: 0000000000000000 R09: 0000000000000000 [ 721.454838][T11964] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bac7 [ 721.454839][T11964] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe27db05a0 [ 721.454846][T11964] [ 730.166524][T12107] eth1: renamed from tmp [ 730.166541][T12107] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 730.166543][T12107] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12107, name: ip [ 730.166545][T12107] preempt_count: 1, expected: 0 [ 730.166546][T12107] RCU nest depth: 0, expected: 0 [ 730.166547][T12107] locks held by ip/12107: 5, last CPU#0: [ 730.166549][T12107] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 730.166561][T12107] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 730.166567][T12107] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 730.166571][T12107] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 730.166575][T12107] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 730.166579][T12107] irq event stamp: 18812 [ 730.166580][T12107] hardirqs last enabled at (18811): [] __down_trylock_console_sem+0x86/0xa0 [ 730.166583][T12107] hardirqs last disabled at (18812): [] console_emit_next_record+0x3d4/0x4c0 [ 730.166586][T12107] softirqs last enabled at (18806): [] netif_change_name+0x216/0x8c0 [ 730.166589][T12107] softirqs last disabled at (18804): [] netif_change_name+0x1ad/0x8c0 [ 730.166592][T12107] Preemption disabled at: [ 730.166592][T12107] [] vprintk_emit+0x31b/0x3e0 [ 730.166597][T12107] CPU: 0 UID: 0 PID: 12107 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 730.166600][T12107] Tainted: [W]=WARN [ 730.166601][T12107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 730.166602][T12107] Call Trace: [ 730.166604][T12107] [ 730.166606][T12107] dump_stack_lvl+0x6f/0xa0 [ 730.166611][T12107] ? vprintk_emit+0x31b/0x3e0 [ 730.166613][T12107] __might_resched.cold+0x1fe/0x2c1 [ 730.166617][T12107] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 730.166622][T12107] ? __kmalloc_noprof+0xdb/0x760 [ 730.166626][T12107] __kmalloc_noprof+0x443/0x760 [ 730.166628][T12107] ? alloc_buf.isra.0+0x4b/0x260 [ 730.166635][T12107] ? do_raw_spin_unlock+0x59/0x250 [ 730.166637][T12107] alloc_buf.isra.0+0x4b/0x260 [ 730.166641][T12107] put_chars+0x1e1/0x2f0 [ 730.166643][T12107] ? __send_to_port+0x420/0x420 [ 730.166650][T12107] hvc_console_print+0x292/0x780 [ 730.166657][T12107] ? hvc_write+0x3a0/0x3a0 [ 730.166661][T12107] ? lock_acquire+0x13c/0x160 [ 730.166665][T12107] console_emit_next_record+0x22f/0x4c0 [ 730.166669][T12107] ? devkmsg_read+0x4b0/0x4b0 [ 730.166671][T12107] ? console_flush_one_record+0x106/0x710 [ 730.166674][T12107] ? rcu_is_watching+0x16/0xd0 [ 730.166677][T12107] ? lock_acquire+0x13c/0x160 [ 730.166681][T12107] console_flush_one_record+0x46f/0x710 [ 730.166685][T12107] ? console_emit_next_record+0x4c0/0x4c0 [ 730.166687][T12107] ? __lock_acquire+0x518/0xc20 [ 730.166692][T12107] console_unlock+0xee/0x1f0 [ 730.166695][T12107] ? console_flush_one_record+0x710/0x710 [ 730.166697][T12107] ? rcu_is_watching+0x16/0xd0 [ 730.166699][T12107] ? lock_acquire+0xe0/0x160 [ 730.166703][T12107] ? __down_trylock_console_sem+0x5e/0xa0 [ 730.166704][T12107] ? vprintk_emit+0x320/0x3e0 [ 730.166707][T12107] vprintk_emit+0x37c/0x3e0 [ 730.166710][T12107] ? wake_up_klogd_work_func+0x90/0x90 [ 730.166713][T12107] ? _mutex_trylock_nest_lock+0x390/0x390 [ 730.166718][T12107] _printk+0xc7/0x100 [ 730.166722][T12107] ? snapshot_read.cold+0x21/0x21 [ 730.166723][T12107] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 730.166726][T12107] ? rcu_read_lock_any_held+0x3c/0x90 [ 730.166729][T12107] ? validate_chain+0x38b/0xc20 [ 730.166731][T12107] ? netdev_name+0x43/0x60 [ 730.166734][T12107] ? __netdev_printk+0x17f/0x1d0 [ 730.166737][T12107] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 730.166739][T12107] netdev_info+0xe2/0x116 [ 730.166742][T12107] ? netdev_notice+0x120/0x120 [ 730.166745][T12107] ? find_held_lock+0x2b/0x80 [ 730.166748][T12107] ? __lock_release.isra.0+0x69/0x1a0 [ 730.166751][T12107] ? mark_held_locks+0x40/0x70 [ 730.166754][T12107] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 730.166756][T12107] netif_change_name.cold+0x4f/0x89 [ 730.166758][T12107] ? register_netdev+0x40/0x40 [ 730.166760][T12107] ? is_bpf_text_address+0x68/0x110 [ 730.166765][T12107] ? netdev_adjacent_rename_links+0x470/0x470 [ 730.166767][T12107] ? __kernel_text_address+0x12/0x30 [ 730.166770][T12107] ? write_profile+0xf0/0xf0 [ 730.166774][T12107] ? __asan_memset+0x27/0x50 [ 730.166780][T12107] do_setlink.isra.0+0x1f7d/0x2a60 [ 730.166783][T12107] ? stack_trace_save+0x93/0xc0 [ 730.166785][T12107] ? rtnl_link_get_size+0x350/0x350 [ 730.166786][T12107] ? rcu_read_lock_any_held+0x66/0x90 [ 730.166788][T12107] ? stack_depot_save_flags+0x38e/0x790 [ 730.166792][T12107] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 730.166794][T12107] ? rcu_read_lock_any_held+0x3c/0x90 [ 730.166795][T12107] ? validate_chain+0x38b/0xc20 [ 730.166798][T12107] ? kasan_save_stack+0x3d/0x50 [ 730.166800][T12107] ? kasan_save_stack+0x2f/0x50 [ 730.166801][T12107] ? kasan_save_track+0x14/0x30 [ 730.166802][T12107] ? __kasan_kmalloc+0x7b/0x90 [ 730.166804][T12107] ? __lock_acquire+0x518/0xc20 [ 730.166806][T12107] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 730.166809][T12107] ? ___sys_sendmsg+0xd0/0x1d0 [ 730.166813][T12107] ? lock_acquire.part.0+0xd4/0x280 [ 730.166815][T12107] ? rtnl_newlink+0x9a8/0x11b0 [ 730.166817][T12107] ? rcu_is_watching+0x16/0xd0 [ 730.166819][T12107] ? lock_acquire+0x13c/0x160 [ 730.166821][T12107] ? rcu_is_watching+0x16/0xd0 [ 730.166822][T12107] ? rcu_is_watching+0x16/0xd0 [ 730.166823][T12107] ? trace_contention_end+0xb3/0x180 [ 730.166826][T12107] ? __mutex_lock+0x1db/0x1ea0 [ 730.166827][T12107] ? __mutex_lock+0x9a3/0x1ea0 [ 730.166829][T12107] ? rtnl_newlink+0x9a8/0x11b0 [ 730.166832][T12107] ? ww_mutex_lock+0x160/0x160 [ 730.166834][T12107] ? nla_get_range_signed+0x3d0/0x3d0 [ 730.166839][T12107] ? rcu_is_watching+0x16/0xd0 [ 730.166841][T12107] ? __rtnl_newlink+0x3fa/0xa50 [ 730.166846][T12107] rtnl_newlink+0x9f1/0x11b0 [ 730.166851][T12107] ? rtnl_bridge_getlink+0x850/0x850 [ 730.166853][T12107] ? __lock_acquire+0x518/0xc20 [ 730.166858][T12107] ? lock_acquire.part.0+0xd4/0x280 [ 730.166860][T12107] ? find_held_lock+0x2b/0x80 [ 730.166861][T12107] ? rtnl_bridge_getlink+0x850/0x850 [ 730.166863][T12107] ? __lock_release.isra.0+0x69/0x1a0 [ 730.166867][T12107] ? rtnl_bridge_getlink+0x850/0x850 [ 730.166869][T12107] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 730.166872][T12107] ? rtnl_link_fill+0x920/0x920 [ 730.166874][T12107] ? __lock_acquire+0x518/0xc20 [ 730.166878][T12107] ? lock_acquire.part.0+0xd4/0x280 [ 730.166880][T12107] ? find_held_lock+0x2b/0x80 [ 730.166883][T12107] netlink_rcv_skb+0x14e/0x3a0 [ 730.166887][T12107] ? rtnl_link_fill+0x920/0x920 [ 730.166889][T12107] ? netlink_ack+0xcf0/0xcf0 [ 730.166896][T12107] ? netlink_deliver_tap+0xc5/0x330 [ 730.166898][T12107] ? netlink_deliver_tap+0x13c/0x330 [ 730.166902][T12107] netlink_unicast+0x486/0x750 [ 730.166906][T12107] ? netlink_attachskb+0x810/0x810 [ 730.166909][T12107] ? find_held_lock+0x2b/0x80 [ 730.166913][T12107] netlink_sendmsg+0x75b/0xc90 [ 730.166917][T12107] ? netlink_unicast+0x750/0x750 [ 730.166921][T12107] ? __lock_release.isra.0+0x69/0x1a0 [ 730.166922][T12107] ? __import_iovec+0x36c/0x620 [ 730.166927][T12107] __sock_sendmsg+0xce/0x190 [ 730.166930][T12107] ____sys_sendmsg+0x61a/0x860 [ 730.166933][T12107] ? copy_msghdr_from_user+0x279/0x420 [ 730.166935][T12107] ? sock_write_iter+0x400/0x400 [ 730.166936][T12107] ? move_addr_to_kernel+0x40/0x40 [ 730.166947][T12107] ___sys_sendmsg+0x14e/0x1d0 [ 730.166949][T12107] ? copy_msghdr_from_user+0x420/0x420 [ 730.166965][T12107] __sys_sendmsg+0x12c/0x1d0 [ 730.166968][T12107] ? __sys_sendmsg_sock+0x20/0x20 [ 730.166974][T12107] ? rcu_is_watching+0x16/0xd0 [ 730.166977][T12107] do_syscall_64+0xff/0x530 [ 730.166980][T12107] ? exc_page_fault+0xee/0x100 [ 730.166983][T12107] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 730.166985][T12107] RIP: 0033:0x7fa863ca454e [ 730.166989][T12107] 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 [ 730.166991][T12107] RSP: 002b:00007ffd06311f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 730.166993][T12107] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa863ca454e [ 730.166995][T12107] RDX: 0000000000000000 RSI: 00007ffd06311fe0 RDI: 0000000000000005 [ 730.166996][T12107] RBP: 00007ffd06311f40 R08: 0000000000000000 R09: 0000000000000000 [ 730.166997][T12107] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bad0 [ 730.166998][T12107] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd063126b0 [ 730.167004][T12107] [ 739.053923][T12250] eth1: renamed from tmp [ 739.053950][T12250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 739.053953][T12250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12250, name: ip [ 739.053955][T12250] preempt_count: 1, expected: 0 [ 739.053956][T12250] RCU nest depth: 0, expected: 0 [ 739.053958][T12250] locks held by ip/12250: 5, last CPU#0: [ 739.053960][T12250] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 739.053975][T12250] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 739.053983][T12250] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 739.053990][T12250] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 739.053996][T12250] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 739.054003][T12250] irq event stamp: 24514 [ 739.054004][T12250] hardirqs last enabled at (24513): [] __down_trylock_console_sem+0x86/0xa0 [ 739.054008][T12250] hardirqs last disabled at (24514): [] console_emit_next_record+0x3d4/0x4c0 [ 739.054011][T12250] softirqs last enabled at (24508): [] netif_change_name+0x216/0x8c0 [ 739.054016][T12250] softirqs last disabled at (24506): [] netif_change_name+0x1ad/0x8c0 [ 739.054020][T12250] Preemption disabled at: [ 739.054021][T12250] [] vprintk_emit+0x31b/0x3e0 [ 739.054027][T12250] CPU: 0 UID: 0 PID: 12250 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 739.054032][T12250] Tainted: [W]=WARN [ 739.054033][T12250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 739.054036][T12250] Call Trace: [ 739.054038][T12250] [ 739.054040][T12250] dump_stack_lvl+0x6f/0xa0 [ 739.054048][T12250] ? vprintk_emit+0x31b/0x3e0 [ 739.054051][T12250] __might_resched.cold+0x1fe/0x2c1 [ 739.054057][T12250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 739.054063][T12250] ? __kmalloc_noprof+0xdb/0x760 [ 739.054069][T12250] __kmalloc_noprof+0x443/0x760 [ 739.054072][T12250] ? alloc_buf.isra.0+0x4b/0x260 [ 739.054082][T12250] ? do_raw_spin_unlock+0x59/0x250 [ 739.054085][T12250] alloc_buf.isra.0+0x4b/0x260 [ 739.054091][T12250] put_chars+0x1e1/0x2f0 [ 739.054095][T12250] ? __send_to_port+0x420/0x420 [ 739.054107][T12250] hvc_console_print+0x292/0x780 [ 739.054119][T12250] ? hvc_write+0x3a0/0x3a0 [ 739.054124][T12250] ? lock_acquire+0x13c/0x160 [ 739.054131][T12250] console_emit_next_record+0x22f/0x4c0 [ 739.054138][T12250] ? devkmsg_read+0x4b0/0x4b0 [ 739.054140][T12250] ? console_flush_one_record+0x106/0x710 [ 739.054146][T12250] ? rcu_is_watching+0x16/0xd0 [ 739.054150][T12250] ? lock_acquire+0x13c/0x160 [ 739.054157][T12250] console_flush_one_record+0x46f/0x710 [ 739.054164][T12250] ? console_emit_next_record+0x4c0/0x4c0 [ 739.054167][T12250] ? __lock_acquire+0x518/0xc20 [ 739.054176][T12250] console_unlock+0xee/0x1f0 [ 739.054180][T12250] ? console_flush_one_record+0x710/0x710 [ 739.054183][T12250] ? rcu_is_watching+0x16/0xd0 [ 739.054186][T12250] ? lock_acquire+0xe0/0x160 [ 739.054192][T12250] ? __down_trylock_console_sem+0x5e/0xa0 [ 739.054195][T12250] ? vprintk_emit+0x320/0x3e0 [ 739.054200][T12250] vprintk_emit+0x37c/0x3e0 [ 739.054205][T12250] ? wake_up_klogd_work_func+0x90/0x90 [ 739.054210][T12250] ? _mutex_trylock_nest_lock+0x390/0x390 [ 739.054218][T12250] _printk+0xc7/0x100 [ 739.054223][T12250] ? snapshot_read.cold+0x21/0x21 [ 739.054225][T12250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 739.054230][T12250] ? rcu_read_lock_any_held+0x3c/0x90 [ 739.054234][T12250] ? validate_chain+0x38b/0xc20 [ 739.054237][T12250] ? netdev_name+0x43/0x60 [ 739.054242][T12250] ? __netdev_printk+0x17f/0x1d0 [ 739.054247][T12250] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 739.054250][T12250] netdev_info+0xe2/0x116 [ 739.054255][T12250] ? netdev_notice+0x120/0x120 [ 739.054259][T12250] ? find_held_lock+0x2b/0x80 [ 739.054268][T12250] ? __lock_release.isra.0+0x69/0x1a0 [ 739.054272][T12250] ? mark_held_locks+0x40/0x70 [ 739.054278][T12250] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 739.054282][T12250] netif_change_name.cold+0x4f/0x89 [ 739.054285][T12250] ? register_netdev+0x40/0x40 [ 739.054288][T12250] ? is_bpf_text_address+0x68/0x110 [ 739.054296][T12250] ? netdev_adjacent_rename_links+0x470/0x470 [ 739.054300][T12250] ? __kernel_text_address+0x12/0x30 [ 739.054304][T12250] ? write_profile+0xf0/0xf0 [ 739.054310][T12250] ? __asan_memset+0x27/0x50 [ 739.054319][T12250] do_setlink.isra.0+0x1f7d/0x2a60 [ 739.054325][T12250] ? stack_trace_save+0x93/0xc0 [ 739.054329][T12250] ? rtnl_link_get_size+0x350/0x350 [ 739.054331][T12250] ? rcu_read_lock_any_held+0x66/0x90 [ 739.054334][T12250] ? stack_depot_save_flags+0x38e/0x790 [ 739.054339][T12250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 739.054342][T12250] ? rcu_read_lock_any_held+0x3c/0x90 [ 739.054346][T12250] ? validate_chain+0x38b/0xc20 [ 739.054349][T12250] ? kasan_save_stack+0x3d/0x50 [ 739.054352][T12250] ? kasan_save_stack+0x2f/0x50 [ 739.054354][T12250] ? kasan_save_track+0x14/0x30 [ 739.054355][T12250] ? __kasan_kmalloc+0x7b/0x90 [ 739.054359][T12250] ? __lock_acquire+0x518/0xc20 [ 739.054362][T12250] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 739.054366][T12250] ? ___sys_sendmsg+0xd0/0x1d0 [ 739.054372][T12250] ? lock_acquire.part.0+0xd4/0x280 [ 739.054375][T12250] ? rtnl_newlink+0x9a8/0x11b0 [ 739.054379][T12250] ? rcu_is_watching+0x16/0xd0 [ 739.054381][T12250] ? lock_acquire+0x13c/0x160 [ 739.054383][T12250] ? rcu_is_watching+0x16/0xd0 [ 739.054385][T12250] ? rcu_is_watching+0x16/0xd0 [ 739.054388][T12250] ? trace_contention_end+0xb3/0x180 [ 739.054391][T12250] ? __mutex_lock+0x1db/0x1ea0 [ 739.054393][T12250] ? __mutex_lock+0x9a3/0x1ea0 [ 739.054396][T12250] ? rtnl_newlink+0x9a8/0x11b0 [ 739.054402][T12250] ? ww_mutex_lock+0x160/0x160 [ 739.054403][T12250] ? nla_get_range_signed+0x3d0/0x3d0 [ 739.054410][T12250] ? rcu_is_watching+0x16/0xd0 [ 739.054414][T12250] ? __rtnl_newlink+0x3fa/0xa50 [ 739.054422][T12250] rtnl_newlink+0x9f1/0x11b0 [ 739.054431][T12250] ? rtnl_bridge_getlink+0x850/0x850 [ 739.054434][T12250] ? __lock_acquire+0x518/0xc20 [ 739.054441][T12250] ? lock_acquire.part.0+0xd4/0x280 [ 739.054443][T12250] ? find_held_lock+0x2b/0x80 [ 739.054446][T12250] ? rtnl_bridge_getlink+0x850/0x850 [ 739.054450][T12250] ? __lock_release.isra.0+0x69/0x1a0 [ 739.054456][T12250] ? rtnl_bridge_getlink+0x850/0x850 [ 739.054460][T12250] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 739.054466][T12250] ? rtnl_link_fill+0x920/0x920 [ 739.054468][T12250] ? __lock_acquire+0x518/0xc20 [ 739.054476][T12250] ? lock_acquire.part.0+0xd4/0x280 [ 739.054479][T12250] ? find_held_lock+0x2b/0x80 [ 739.054485][T12250] netlink_rcv_skb+0x14e/0x3a0 [ 739.054489][T12250] ? rtnl_link_fill+0x920/0x920 [ 739.054494][T12250] ? netlink_ack+0xcf0/0xcf0 [ 739.054506][T12250] ? netlink_deliver_tap+0xc5/0x330 [ 739.054509][T12250] ? netlink_deliver_tap+0x13c/0x330 [ 739.054517][T12250] netlink_unicast+0x486/0x750 [ 739.054523][T12250] ? netlink_attachskb+0x810/0x810 [ 739.054528][T12250] ? find_held_lock+0x2b/0x80 [ 739.054535][T12250] netlink_sendmsg+0x75b/0xc90 [ 739.054543][T12250] ? netlink_unicast+0x750/0x750 [ 739.054549][T12250] ? __lock_release.isra.0+0x69/0x1a0 [ 739.054552][T12250] ? __import_iovec+0x36c/0x620 [ 739.054559][T12250] __sock_sendmsg+0xce/0x190 [ 739.054564][T12250] ____sys_sendmsg+0x61a/0x860 [ 739.054568][T12250] ? copy_msghdr_from_user+0x279/0x420 [ 739.054571][T12250] ? sock_write_iter+0x400/0x400 [ 739.054574][T12250] ? move_addr_to_kernel+0x40/0x40 [ 739.054587][T12250] ___sys_sendmsg+0x14e/0x1d0 [ 739.054592][T12250] ? copy_msghdr_from_user+0x420/0x420 [ 739.054621][T12250] __sys_sendmsg+0x12c/0x1d0 [ 739.054626][T12250] ? __sys_sendmsg_sock+0x20/0x20 [ 739.054637][T12250] ? rcu_is_watching+0x16/0xd0 [ 739.054643][T12250] do_syscall_64+0xff/0x530 [ 739.054647][T12250] ? exc_page_fault+0xee/0x100 [ 739.054651][T12250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 739.054655][T12250] RIP: 0033:0x7fefab22254e [ 739.054660][T12250] 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 [ 739.054663][T12250] RSP: 002b:00007fff860803b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 739.054667][T12250] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fefab22254e [ 739.054669][T12250] RDX: 0000000000000000 RSI: 00007fff86080460 RDI: 0000000000000005 [ 739.054671][T12250] RBP: 00007fff860803c0 R08: 0000000000000000 R09: 0000000000000000 [ 739.054672][T12250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bad9 [ 739.054674][T12250] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff86080b30 [ 739.054686][T12250] [ 748.070394][T12393] eth1: renamed from tmp [ 748.070410][T12393] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 748.070413][T12393] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12393, name: ip [ 748.070414][T12393] preempt_count: 1, expected: 0 [ 748.070415][T12393] RCU nest depth: 0, expected: 0 [ 748.070416][T12393] locks held by ip/12393: 5, last CPU#3: [ 748.070418][T12393] #0: ffffffffa651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 748.070430][T12393] #1: ffffffffa5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 748.070436][T12393] #2: ffffffffa5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 748.070441][T12393] #3: ffffffffa5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 748.070444][T12393] #4: ffffffffa5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 748.070449][T12393] irq event stamp: 25268 [ 748.070449][T12393] hardirqs last enabled at (25267): [] __down_trylock_console_sem+0x86/0xa0 [ 748.070453][T12393] hardirqs last disabled at (25268): [] console_emit_next_record+0x3d4/0x4c0 [ 748.070455][T12393] softirqs last enabled at (25262): [] netif_change_name+0x216/0x8c0 [ 748.070459][T12393] softirqs last disabled at (25260): [] netif_change_name+0x1ad/0x8c0 [ 748.070461][T12393] Preemption disabled at: [ 748.070462][T12393] [] vprintk_emit+0x31b/0x3e0 [ 748.070467][T12393] CPU: 3 UID: 0 PID: 12393 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 748.070470][T12393] Tainted: [W]=WARN [ 748.070471][T12393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 748.070473][T12393] Call Trace: [ 748.070475][T12393] [ 748.070476][T12393] dump_stack_lvl+0x6f/0xa0 [ 748.070483][T12393] ? vprintk_emit+0x31b/0x3e0 [ 748.070484][T12393] __might_resched.cold+0x1fe/0x2c1 [ 748.070489][T12393] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 748.070493][T12393] ? __kmalloc_noprof+0xdb/0x760 [ 748.070497][T12393] __kmalloc_noprof+0x443/0x760 [ 748.070499][T12393] ? alloc_buf.isra.0+0x4b/0x260 [ 748.070505][T12393] ? do_raw_spin_unlock+0x59/0x250 [ 748.070508][T12393] alloc_buf.isra.0+0x4b/0x260 [ 748.070512][T12393] put_chars+0x1e1/0x2f0 [ 748.070515][T12393] ? __send_to_port+0x420/0x420 [ 748.070521][T12393] hvc_console_print+0x292/0x780 [ 748.070528][T12393] ? hvc_write+0x3a0/0x3a0 [ 748.070532][T12393] ? lock_acquire+0x13c/0x160 [ 748.070536][T12393] console_emit_next_record+0x22f/0x4c0 [ 748.070540][T12393] ? devkmsg_read+0x4b0/0x4b0 [ 748.070542][T12393] ? console_flush_one_record+0x106/0x710 [ 748.070546][T12393] ? rcu_is_watching+0x16/0xd0 [ 748.070548][T12393] ? lock_acquire+0x13c/0x160 [ 748.070552][T12393] console_flush_one_record+0x46f/0x710 [ 748.070557][T12393] ? console_emit_next_record+0x4c0/0x4c0 [ 748.070558][T12393] ? __lock_acquire+0x518/0xc20 [ 748.070564][T12393] console_unlock+0xee/0x1f0 [ 748.070566][T12393] ? console_flush_one_record+0x710/0x710 [ 748.070569][T12393] ? rcu_is_watching+0x16/0xd0 [ 748.070570][T12393] ? lock_acquire+0xe0/0x160 [ 748.070574][T12393] ? __down_trylock_console_sem+0x5e/0xa0 [ 748.070576][T12393] ? vprintk_emit+0x320/0x3e0 [ 748.070578][T12393] vprintk_emit+0x37c/0x3e0 [ 748.070581][T12393] ? wake_up_klogd_work_func+0x90/0x90 [ 748.070584][T12393] ? _mutex_trylock_nest_lock+0x390/0x390 [ 748.070589][T12393] _printk+0xc7/0x100 [ 748.070593][T12393] ? snapshot_read.cold+0x21/0x21 [ 748.070595][T12393] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 748.070597][T12393] ? rcu_read_lock_any_held+0x3c/0x90 [ 748.070601][T12393] ? validate_chain+0x38b/0xc20 [ 748.070603][T12393] ? netdev_name+0x43/0x60 [ 748.070607][T12393] ? __netdev_printk+0x17f/0x1d0 [ 748.070610][T12393] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 748.070612][T12393] netdev_info+0xe2/0x116 [ 748.070615][T12393] ? netdev_notice+0x120/0x120 [ 748.070617][T12393] ? find_held_lock+0x2b/0x80 [ 748.070620][T12393] ? __lock_release.isra.0+0x69/0x1a0 [ 748.070623][T12393] ? mark_held_locks+0x40/0x70 [ 748.070626][T12393] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 748.070629][T12393] netif_change_name.cold+0x4f/0x89 [ 748.070631][T12393] ? register_netdev+0x40/0x40 [ 748.070632][T12393] ? is_bpf_text_address+0x68/0x110 [ 748.070638][T12393] ? netdev_adjacent_rename_links+0x470/0x470 [ 748.070640][T12393] ? __kernel_text_address+0x12/0x30 [ 748.070643][T12393] ? write_profile+0xf0/0xf0 [ 748.070647][T12393] ? __asan_memset+0x27/0x50 [ 748.070653][T12393] do_setlink.isra.0+0x1f7d/0x2a60 [ 748.070656][T12393] ? stack_trace_save+0x93/0xc0 [ 748.070659][T12393] ? rtnl_link_get_size+0x350/0x350 [ 748.070660][T12393] ? rcu_read_lock_any_held+0x66/0x90 [ 748.070662][T12393] ? stack_depot_save_flags+0x38e/0x790 [ 748.070665][T12393] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 748.070667][T12393] ? rcu_read_lock_any_held+0x3c/0x90 [ 748.070669][T12393] ? validate_chain+0x38b/0xc20 [ 748.070672][T12393] ? kasan_save_stack+0x3d/0x50 [ 748.070674][T12393] ? kasan_save_stack+0x2f/0x50 [ 748.070675][T12393] ? kasan_save_track+0x14/0x30 [ 748.070676][T12393] ? __kasan_kmalloc+0x7b/0x90 [ 748.070678][T12393] ? __lock_acquire+0x518/0xc20 [ 748.070680][T12393] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 748.070683][T12393] ? ___sys_sendmsg+0xd0/0x1d0 [ 748.070687][T12393] ? lock_acquire.part.0+0xd4/0x280 [ 748.070689][T12393] ? rtnl_newlink+0x9a8/0x11b0 [ 748.070691][T12393] ? rcu_is_watching+0x16/0xd0 [ 748.070693][T12393] ? lock_acquire+0x13c/0x160 [ 748.070695][T12393] ? rcu_is_watching+0x16/0xd0 [ 748.070696][T12393] ? rcu_is_watching+0x16/0xd0 [ 748.070697][T12393] ? trace_contention_end+0xb3/0x180 [ 748.070700][T12393] ? __mutex_lock+0x1db/0x1ea0 [ 748.070701][T12393] ? __mutex_lock+0x9a3/0x1ea0 [ 748.070703][T12393] ? rtnl_newlink+0x9a8/0x11b0 [ 748.070706][T12393] ? ww_mutex_lock+0x160/0x160 [ 748.070708][T12393] ? nla_get_range_signed+0x3d0/0x3d0 [ 748.070713][T12393] ? rcu_is_watching+0x16/0xd0 [ 748.070715][T12393] ? __rtnl_newlink+0x3fa/0xa50 [ 748.070720][T12393] rtnl_newlink+0x9f1/0x11b0 [ 748.070725][T12393] ? rtnl_bridge_getlink+0x850/0x850 [ 748.070727][T12393] ? __lock_acquire+0x518/0xc20 [ 748.070731][T12393] ? lock_acquire.part.0+0xd4/0x280 [ 748.070733][T12393] ? find_held_lock+0x2b/0x80 [ 748.070735][T12393] ? rtnl_bridge_getlink+0x850/0x850 [ 748.070737][T12393] ? __lock_release.isra.0+0x69/0x1a0 [ 748.070741][T12393] ? rtnl_bridge_getlink+0x850/0x850 [ 748.070743][T12393] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 748.070746][T12393] ? rtnl_link_fill+0x920/0x920 [ 748.070747][T12393] ? __lock_acquire+0x518/0xc20 [ 748.070752][T12393] ? lock_acquire.part.0+0xd4/0x280 [ 748.070754][T12393] ? find_held_lock+0x2b/0x80 [ 748.070757][T12393] netlink_rcv_skb+0x14e/0x3a0 [ 748.070760][T12393] ? rtnl_link_fill+0x920/0x920 [ 748.070763][T12393] ? netlink_ack+0xcf0/0xcf0 [ 748.070770][T12393] ? netlink_deliver_tap+0xc5/0x330 [ 748.070772][T12393] ? netlink_deliver_tap+0x13c/0x330 [ 748.070776][T12393] netlink_unicast+0x486/0x750 [ 748.070780][T12393] ? netlink_attachskb+0x810/0x810 [ 748.070783][T12393] ? find_held_lock+0x2b/0x80 [ 748.070787][T12393] netlink_sendmsg+0x75b/0xc90 [ 748.070791][T12393] ? netlink_unicast+0x750/0x750 [ 748.070795][T12393] ? __lock_release.isra.0+0x69/0x1a0 [ 748.070796][T12393] ? __import_iovec+0x36c/0x620 [ 748.070802][T12393] __sock_sendmsg+0xce/0x190 [ 748.070804][T12393] ____sys_sendmsg+0x61a/0x860 [ 748.070807][T12393] ? copy_msghdr_from_user+0x279/0x420 [ 748.070809][T12393] ? sock_write_iter+0x400/0x400 [ 748.070811][T12393] ? move_addr_to_kernel+0x40/0x40 [ 748.070818][T12393] ___sys_sendmsg+0x14e/0x1d0 [ 748.070821][T12393] ? copy_msghdr_from_user+0x420/0x420 [ 748.070836][T12393] __sys_sendmsg+0x12c/0x1d0 [ 748.070839][T12393] ? __sys_sendmsg_sock+0x20/0x20 [ 748.070845][T12393] ? rcu_is_watching+0x16/0xd0 [ 748.070848][T12393] do_syscall_64+0xff/0x530 [ 748.070851][T12393] ? exc_page_fault+0xee/0x100 [ 748.070854][T12393] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 748.070857][T12393] RIP: 0033:0x7fd3d059c54e [ 748.070861][T12393] 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 [ 748.070863][T12393] RSP: 002b:00007fff60448740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 748.070865][T12393] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd3d059c54e [ 748.070867][T12393] RDX: 0000000000000000 RSI: 00007fff604487f0 RDI: 0000000000000005 [ 748.070868][T12393] RBP: 00007fff60448750 R08: 0000000000000000 R09: 0000000000000000 [ 748.070868][T12393] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bae2 [ 748.070869][T12393] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff60448ec0 [ 748.070876][T12393]