[ 12.069210][ T246] eth1: renamed from tmp [ 12.069267][ T246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.069270][ T246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 246, name: ip [ 12.069271][ T246] preempt_count: 1, expected: 0 [ 12.069272][ T246] RCU nest depth: 0, expected: 0 [ 12.069273][ T246] locks held by ip/246: 5, last CPU#3: [ 12.069276][ T246] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 12.069288][ T246] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.069294][ T246] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.069298][ T246] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.069302][ T246] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.069306][ T246] irq event stamp: 21918 [ 12.069307][ T246] hardirqs last enabled at (21917): [] __down_trylock_console_sem+0x86/0xa0 [ 12.069311][ T246] hardirqs last disabled at (21918): [] console_emit_next_record+0x3d4/0x4c0 [ 12.069313][ T246] softirqs last enabled at (21910): [] handle_softirqs+0x67c/0x900 [ 12.069316][ T246] softirqs last disabled at (21839): [] do_softirq+0xac/0xe0 [ 12.069319][ T246] Preemption disabled at: [ 12.069319][ T246] [] vprintk_emit+0x31b/0x3e0 [ 12.069325][ T246] CPU: 3 UID: 0 PID: 246 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.069329][ T246] Tainted: [W]=WARN [ 12.069330][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.069332][ T246] Call Trace: [ 12.069334][ T246] [ 12.069335][ T246] dump_stack_lvl+0x6f/0xa0 [ 12.069341][ T246] ? vprintk_emit+0x31b/0x3e0 [ 12.069343][ T246] __might_resched.cold+0x1fe/0x2c1 [ 12.069348][ T246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.069352][ T246] ? __kmalloc_noprof+0xdb/0x760 [ 12.069356][ T246] __kmalloc_noprof+0x443/0x760 [ 12.069359][ T246] ? alloc_buf.isra.0+0x4b/0x260 [ 12.069365][ T246] ? do_raw_spin_unlock+0x59/0x250 [ 12.069368][ T246] alloc_buf.isra.0+0x4b/0x260 [ 12.069373][ T246] put_chars+0x1e1/0x2f0 [ 12.069375][ T246] ? __send_to_port+0x420/0x420 [ 12.069382][ T246] hvc_console_print+0x292/0x780 [ 12.069391][ T246] ? hvc_write+0x3a0/0x3a0 [ 12.069394][ T246] ? lock_acquire+0x13c/0x160 [ 12.069399][ T246] console_emit_next_record+0x22f/0x4c0 [ 12.069403][ T246] ? devkmsg_read+0x4b0/0x4b0 [ 12.069405][ T246] ? console_flush_one_record+0x106/0x710 [ 12.069408][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.069411][ T246] ? lock_acquire+0x13c/0x160 [ 12.069415][ T246] console_flush_one_record+0x46f/0x710 [ 12.069420][ T246] ? console_emit_next_record+0x4c0/0x4c0 [ 12.069422][ T246] ? __lock_acquire+0x518/0xc20 [ 12.069428][ T246] console_unlock+0xee/0x1f0 [ 12.069431][ T246] ? console_flush_one_record+0x710/0x710 [ 12.069433][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.069434][ T246] ? lock_acquire+0xe0/0x160 [ 12.069438][ T246] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.069440][ T246] ? vprintk_emit+0x320/0x3e0 [ 12.069443][ T246] vprintk_emit+0x37c/0x3e0 [ 12.069446][ T246] ? wake_up_klogd_work_func+0x90/0x90 [ 12.069449][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 12.069453][ T246] _printk+0xc7/0x100 [ 12.069457][ T246] ? snapshot_read.cold+0x21/0x21 [ 12.069459][ T246] ? __schedule+0xfa5/0x20e0 [ 12.069465][ T246] ? netdev_name+0x43/0x60 [ 12.069469][ T246] ? __netdev_printk+0x17f/0x1d0 [ 12.069472][ T246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.069475][ T246] netdev_info+0xe2/0x116 [ 12.069477][ T246] ? netdev_notice+0x120/0x120 [ 12.069482][ T246] ? preempt_schedule_thunk+0x16/0x30 [ 12.069485][ T246] ? preempt_schedule_thunk+0x16/0x30 [ 12.069488][ T246] ? __local_bh_enable_ip+0xaa/0x150 [ 12.069491][ T246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.069493][ T246] netif_change_name.cold+0x4f/0x89 [ 12.069495][ T246] ? register_netdev+0x40/0x40 [ 12.069497][ T246] ? is_bpf_text_address+0x68/0x110 [ 12.069503][ T246] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.069506][ T246] ? __kernel_text_address+0x12/0x30 [ 12.069509][ T246] ? write_profile+0xf0/0xf0 [ 12.069513][ T246] ? __asan_memset+0x27/0x50 [ 12.069520][ T246] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.069523][ T246] ? stack_trace_save+0x93/0xc0 [ 12.069525][ T246] ? rtnl_link_get_size+0x350/0x350 [ 12.069526][ T246] ? rcu_read_lock_any_held+0x66/0x90 [ 12.069529][ T246] ? stack_depot_save_flags+0x38e/0x790 [ 12.069532][ T246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.069535][ T246] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.069537][ T246] ? validate_chain+0x38b/0xc20 [ 12.069539][ T246] ? kasan_save_stack+0x3d/0x50 [ 12.069541][ T246] ? kasan_save_stack+0x2f/0x50 [ 12.069542][ T246] ? kasan_save_track+0x14/0x30 [ 12.069544][ T246] ? __kasan_kmalloc+0x7b/0x90 [ 12.069546][ T246] ? __lock_acquire+0x518/0xc20 [ 12.069548][ T246] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 12.069551][ T246] ? ___sys_sendmsg+0xd0/0x1d0 [ 12.069555][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 12.069557][ T246] ? rtnl_newlink+0x9a8/0x11b0 [ 12.069560][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.069562][ T246] ? lock_acquire+0x13c/0x160 [ 12.069563][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.069564][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.069566][ T246] ? trace_contention_end+0xb3/0x180 [ 12.069568][ T246] ? __mutex_lock+0x1db/0x1ea0 [ 12.069570][ T246] ? __mutex_lock+0x9a3/0x1ea0 [ 12.069572][ T246] ? rtnl_newlink+0x9a8/0x11b0 [ 12.069575][ T246] ? ww_mutex_lock+0x160/0x160 [ 12.069576][ T246] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.069582][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.069584][ T246] ? __rtnl_newlink+0x3fa/0xa50 [ 12.069589][ T246] rtnl_newlink+0x9f1/0x11b0 [ 12.069595][ T246] ? rtnl_bridge_getlink+0x850/0x850 [ 12.069597][ T246] ? __lock_acquire+0x518/0xc20 [ 12.069602][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 12.069604][ T246] ? find_held_lock+0x2b/0x80 [ 12.069606][ T246] ? rtnl_bridge_getlink+0x850/0x850 [ 12.069608][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 12.069612][ T246] ? rtnl_bridge_getlink+0x850/0x850 [ 12.069614][ T246] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.069618][ T246] ? rtnl_link_fill+0x920/0x920 [ 12.069619][ T246] ? __lock_acquire+0x518/0xc20 [ 12.069624][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 12.069626][ T246] ? find_held_lock+0x2b/0x80 [ 12.069630][ T246] netlink_rcv_skb+0x14e/0x3a0 [ 12.069633][ T246] ? rtnl_link_fill+0x920/0x920 [ 12.069636][ T246] ? netlink_ack+0xcf0/0xcf0 [ 12.069643][ T246] ? netlink_deliver_tap+0xc5/0x330 [ 12.069645][ T246] ? netlink_deliver_tap+0x13c/0x330 [ 12.069650][ T246] netlink_unicast+0x486/0x750 [ 12.069654][ T246] ? netlink_attachskb+0x810/0x810 [ 12.069657][ T246] ? find_held_lock+0x2b/0x80 [ 12.069662][ T246] netlink_sendmsg+0x75b/0xc90 [ 12.069666][ T246] ? netlink_unicast+0x750/0x750 [ 12.069670][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 12.069672][ T246] ? __import_iovec+0x36c/0x620 [ 12.069677][ T246] __sock_sendmsg+0xce/0x190 [ 12.069680][ T246] ____sys_sendmsg+0x61a/0x860 [ 12.069683][ T246] ? copy_msghdr_from_user+0x279/0x420 [ 12.069685][ T246] ? sock_write_iter+0x400/0x400 [ 12.069687][ T246] ? move_addr_to_kernel+0x40/0x40 [ 12.069694][ T246] ___sys_sendmsg+0x14e/0x1d0 [ 12.069697][ T246] ? copy_msghdr_from_user+0x420/0x420 [ 12.069715][ T246] __sys_sendmsg+0x12c/0x1d0 [ 12.069718][ T246] ? __sys_sendmsg_sock+0x20/0x20 [ 12.069724][ T246] ? rcu_is_watching+0x16/0xd0 [ 12.069728][ T246] do_syscall_64+0xff/0x530 [ 12.069730][ T246] ? exc_page_fault+0xee/0x100 [ 12.069734][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.069736][ T246] RIP: 0033:0x7f9f4615354e [ 12.069740][ 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 [ 12.069742][ T246] RSP: 002b:00007ffd22ccca30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.069744][ T246] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f9f4615354e [ 12.069746][ T246] RDX: 0000000000000000 RSI: 00007ffd22cccae0 RDI: 0000000000000005 [ 12.069747][ T246] RBP: 00007ffd22ccca40 R08: 0000000000000000 R09: 0000000000000000 [ 12.069747][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9164b2 [ 12.069748][ T246] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd22ccd1b0 [ 12.069756][ T246] [ 12.118854][ T246] ip (246) used greatest stack depth: 23208 bytes left [ 29.845713][ T640] eth1: renamed from tmp [ 29.845730][ T640] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.845732][ T640] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 640, name: ip [ 29.845733][ T640] preempt_count: 1, expected: 0 [ 29.845734][ T640] RCU nest depth: 0, expected: 0 [ 29.845735][ T640] locks held by ip/640: 5, last CPU#0: [ 29.845737][ T640] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 29.845749][ T640] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.845756][ T640] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.845760][ T640] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.845764][ T640] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.845768][ T640] irq event stamp: 29644 [ 29.845769][ T640] hardirqs last enabled at (29643): [] __down_trylock_console_sem+0x86/0xa0 [ 29.845772][ T640] hardirqs last disabled at (29644): [] console_emit_next_record+0x3d4/0x4c0 [ 29.845774][ T640] softirqs last enabled at (29638): [] netif_change_name+0x216/0x8c0 [ 29.845777][ T640] softirqs last disabled at (29636): [] netif_change_name+0x1ad/0x8c0 [ 29.845780][ T640] Preemption disabled at: [ 29.845781][ T640] [] vprintk_emit+0x31b/0x3e0 [ 29.845786][ T640] CPU: 0 UID: 0 PID: 640 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.845789][ T640] Tainted: [W]=WARN [ 29.845790][ T640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.845792][ T640] Call Trace: [ 29.845794][ T640] [ 29.845795][ T640] dump_stack_lvl+0x6f/0xa0 [ 29.845801][ T640] ? vprintk_emit+0x31b/0x3e0 [ 29.845803][ T640] __might_resched.cold+0x1fe/0x2c1 [ 29.845807][ T640] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.845812][ T640] ? __kmalloc_noprof+0xdb/0x760 [ 29.845816][ T640] __kmalloc_noprof+0x443/0x760 [ 29.845818][ T640] ? alloc_buf.isra.0+0x4b/0x260 [ 29.845825][ T640] ? do_raw_spin_unlock+0x59/0x250 [ 29.845828][ T640] alloc_buf.isra.0+0x4b/0x260 [ 29.845832][ T640] put_chars+0x1e1/0x2f0 [ 29.845835][ T640] ? __send_to_port+0x420/0x420 [ 29.845841][ T640] hvc_console_print+0x292/0x780 [ 29.845849][ T640] ? hvc_write+0x3a0/0x3a0 [ 29.845852][ T640] ? lock_acquire+0x13c/0x160 [ 29.845857][ T640] console_emit_next_record+0x22f/0x4c0 [ 29.845861][ T640] ? devkmsg_read+0x4b0/0x4b0 [ 29.845863][ T640] ? console_flush_one_record+0x106/0x710 [ 29.845866][ T640] ? rcu_is_watching+0x16/0xd0 [ 29.845869][ T640] ? lock_acquire+0x13c/0x160 [ 29.845873][ T640] console_flush_one_record+0x46f/0x710 [ 29.845878][ T640] ? console_emit_next_record+0x4c0/0x4c0 [ 29.845880][ T640] ? __lock_acquire+0x518/0xc20 [ 29.845885][ T640] console_unlock+0xee/0x1f0 [ 29.845888][ T640] ? console_flush_one_record+0x710/0x710 [ 29.845890][ T640] ? rcu_is_watching+0x16/0xd0 [ 29.845892][ T640] ? lock_acquire+0xe0/0x160 [ 29.845896][ T640] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.845904][ T640] ? vprintk_emit+0x320/0x3e0 [ 29.845907][ T640] vprintk_emit+0x37c/0x3e0 [ 29.845911][ T640] ? wake_up_klogd_work_func+0x90/0x90 [ 29.845913][ T640] ? _mutex_trylock_nest_lock+0x390/0x390 [ 29.845918][ T640] _printk+0xc7/0x100 [ 29.845922][ T640] ? snapshot_read.cold+0x21/0x21 [ 29.845924][ T640] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.845927][ T640] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.845929][ T640] ? validate_chain+0x38b/0xc20 [ 29.845932][ T640] ? netdev_name+0x43/0x60 [ 29.845936][ T640] ? __netdev_printk+0x17f/0x1d0 [ 29.845939][ T640] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.845941][ T640] netdev_info+0xe2/0x116 [ 29.845944][ T640] ? netdev_notice+0x120/0x120 [ 29.845947][ T640] ? find_held_lock+0x2b/0x80 [ 29.845950][ T640] ? __lock_release.isra.0+0x69/0x1a0 [ 29.845952][ T640] ? mark_held_locks+0x40/0x70 [ 29.845956][ T640] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.845958][ T640] netif_change_name.cold+0x4f/0x89 [ 29.845960][ T640] ? register_netdev+0x40/0x40 [ 29.845962][ T640] ? is_bpf_text_address+0x68/0x110 [ 29.845967][ T640] ? netdev_adjacent_rename_links+0x470/0x470 [ 29.845970][ T640] ? __kernel_text_address+0x12/0x30 [ 29.845972][ T640] ? write_profile+0xf0/0xf0 [ 29.845977][ T640] ? __asan_memset+0x27/0x50 [ 29.845983][ T640] do_setlink.isra.0+0x1f7d/0x2a60 [ 29.845986][ T640] ? stack_trace_save+0x93/0xc0 [ 29.845988][ T640] ? rtnl_link_get_size+0x350/0x350 [ 29.845990][ T640] ? rcu_read_lock_any_held+0x66/0x90 [ 29.845991][ T640] ? stack_depot_save_flags+0x38e/0x790 [ 29.845995][ T640] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.845997][ T640] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.845999][ T640] ? validate_chain+0x38b/0xc20 [ 29.846001][ T640] ? kasan_save_stack+0x3d/0x50 [ 29.846003][ T640] ? kasan_save_stack+0x2f/0x50 [ 29.846004][ T640] ? kasan_save_track+0x14/0x30 [ 29.846006][ T640] ? __kasan_kmalloc+0x7b/0x90 [ 29.846008][ T640] ? __lock_acquire+0x518/0xc20 [ 29.846010][ T640] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 29.846013][ T640] ? ___sys_sendmsg+0xd0/0x1d0 [ 29.846017][ T640] ? lock_acquire.part.0+0xd4/0x280 [ 29.846019][ T640] ? rtnl_newlink+0x9a8/0x11b0 [ 29.846022][ T640] ? rcu_is_watching+0x16/0xd0 [ 29.846024][ T640] ? lock_acquire+0x13c/0x160 [ 29.846025][ T640] ? rcu_is_watching+0x16/0xd0 [ 29.846026][ T640] ? rcu_is_watching+0x16/0xd0 [ 29.846028][ T640] ? trace_contention_end+0xb3/0x180 [ 29.846030][ T640] ? __mutex_lock+0x1db/0x1ea0 [ 29.846032][ T640] ? __mutex_lock+0x9a3/0x1ea0 [ 29.846034][ T640] ? rtnl_newlink+0x9a8/0x11b0 [ 29.846037][ T640] ? ww_mutex_lock+0x160/0x160 [ 29.846038][ T640] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.846043][ T640] ? rcu_is_watching+0x16/0xd0 [ 29.846046][ T640] ? __rtnl_newlink+0x3fa/0xa50 [ 29.846051][ T640] rtnl_newlink+0x9f1/0x11b0 [ 29.846056][ T640] ? rtnl_bridge_getlink+0x850/0x850 [ 29.846058][ T640] ? __lock_acquire+0x518/0xc20 [ 29.846063][ T640] ? lock_acquire.part.0+0xd4/0x280 [ 29.846065][ T640] ? find_held_lock+0x2b/0x80 [ 29.846067][ T640] ? rtnl_bridge_getlink+0x850/0x850 [ 29.846069][ T640] ? __lock_release.isra.0+0x69/0x1a0 [ 29.846073][ T640] ? rtnl_bridge_getlink+0x850/0x850 [ 29.846075][ T640] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.846078][ T640] ? rtnl_link_fill+0x920/0x920 [ 29.846079][ T640] ? __lock_acquire+0x518/0xc20 [ 29.846084][ T640] ? lock_acquire.part.0+0xd4/0x280 [ 29.846086][ T640] ? find_held_lock+0x2b/0x80 [ 29.846090][ T640] netlink_rcv_skb+0x14e/0x3a0 [ 29.846093][ T640] ? rtnl_link_fill+0x920/0x920 [ 29.846096][ T640] ? netlink_ack+0xcf0/0xcf0 [ 29.846102][ T640] ? netlink_deliver_tap+0xc5/0x330 [ 29.846104][ T640] ? netlink_deliver_tap+0x13c/0x330 [ 29.846109][ T640] netlink_unicast+0x486/0x750 [ 29.846113][ T640] ? netlink_attachskb+0x810/0x810 [ 29.846119][ T640] ? find_held_lock+0x2b/0x80 [ 29.846123][ T640] netlink_sendmsg+0x75b/0xc90 [ 29.846127][ T640] ? netlink_unicast+0x750/0x750 [ 29.846131][ T640] ? __lock_release.isra.0+0x69/0x1a0 [ 29.846133][ T640] ? __import_iovec+0x36c/0x620 [ 29.846138][ T640] __sock_sendmsg+0xce/0x190 [ 29.846141][ T640] ____sys_sendmsg+0x61a/0x860 [ 29.846143][ T640] ? copy_msghdr_from_user+0x279/0x420 [ 29.846146][ T640] ? sock_write_iter+0x400/0x400 [ 29.846147][ T640] ? move_addr_to_kernel+0x40/0x40 [ 29.846155][ T640] ___sys_sendmsg+0x14e/0x1d0 [ 29.846158][ T640] ? copy_msghdr_from_user+0x420/0x420 [ 29.846174][ T640] __sys_sendmsg+0x12c/0x1d0 [ 29.846177][ T640] ? __sys_sendmsg_sock+0x20/0x20 [ 29.846183][ T640] ? rcu_is_watching+0x16/0xd0 [ 29.846186][ T640] do_syscall_64+0xff/0x530 [ 29.846189][ T640] ? exc_page_fault+0xee/0x100 [ 29.846193][ T640] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.846195][ T640] RIP: 0033:0x7fc8362f354e [ 29.846199][ T640] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.846201][ T640] RSP: 002b:00007ffcb487a810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.846205][ T640] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc8362f354e [ 29.846207][ T640] RDX: 0000000000000000 RSI: 00007ffcb487a8c0 RDI: 0000000000000005 [ 29.846208][ T640] RBP: 00007ffcb487a820 R08: 0000000000000000 R09: 0000000000000000 [ 29.846210][ T640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9164c4 [ 29.846211][ T640] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb487af90 [ 29.846224][ T640] [ 47.731847][ T1035] eth1: renamed from tmp [ 47.731864][ T1035] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.731866][ T1035] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1035, name: ip [ 47.731868][ T1035] preempt_count: 1, expected: 0 [ 47.731869][ T1035] RCU nest depth: 0, expected: 0 [ 47.731870][ T1035] locks held by ip/1035: 5, last CPU#0: [ 47.731872][ T1035] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 47.731884][ T1035] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 47.731889][ T1035] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 47.731894][ T1035] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 47.731897][ T1035] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 47.731902][ T1035] irq event stamp: 18304 [ 47.731902][ T1035] hardirqs last enabled at (18303): [] __down_trylock_console_sem+0x86/0xa0 [ 47.731906][ T1035] hardirqs last disabled at (18304): [] console_emit_next_record+0x3d4/0x4c0 [ 47.731908][ T1035] softirqs last enabled at (18298): [] netif_change_name+0x216/0x8c0 [ 47.731912][ T1035] softirqs last disabled at (18296): [] netif_change_name+0x1ad/0x8c0 [ 47.731915][ T1035] Preemption disabled at: [ 47.731915][ T1035] [] vprintk_emit+0x31b/0x3e0 [ 47.731920][ T1035] CPU: 0 UID: 0 PID: 1035 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.731924][ T1035] Tainted: [W]=WARN [ 47.731925][ T1035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.731927][ T1035] Call Trace: [ 47.731928][ T1035] [ 47.731930][ T1035] dump_stack_lvl+0x6f/0xa0 [ 47.731936][ T1035] ? vprintk_emit+0x31b/0x3e0 [ 47.731937][ T1035] __might_resched.cold+0x1fe/0x2c1 [ 47.731948][ T1035] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.731952][ T1035] ? __kmalloc_noprof+0xdb/0x760 [ 47.731957][ T1035] __kmalloc_noprof+0x443/0x760 [ 47.731959][ T1035] ? alloc_buf.isra.0+0x4b/0x260 [ 47.731965][ T1035] ? do_raw_spin_unlock+0x59/0x250 [ 47.731968][ T1035] alloc_buf.isra.0+0x4b/0x260 [ 47.731972][ T1035] put_chars+0x1e1/0x2f0 [ 47.731974][ T1035] ? __send_to_port+0x420/0x420 [ 47.731981][ T1035] hvc_console_print+0x292/0x780 [ 47.731989][ T1035] ? hvc_write+0x3a0/0x3a0 [ 47.731992][ T1035] ? lock_acquire+0x13c/0x160 [ 47.731997][ T1035] console_emit_next_record+0x22f/0x4c0 [ 47.732001][ T1035] ? devkmsg_read+0x4b0/0x4b0 [ 47.732003][ T1035] ? console_flush_one_record+0x106/0x710 [ 47.732006][ T1035] ? rcu_is_watching+0x16/0xd0 [ 47.732009][ T1035] ? lock_acquire+0x13c/0x160 [ 47.732013][ T1035] console_flush_one_record+0x46f/0x710 [ 47.732018][ T1035] ? console_emit_next_record+0x4c0/0x4c0 [ 47.732020][ T1035] ? __lock_acquire+0x518/0xc20 [ 47.732025][ T1035] console_unlock+0xee/0x1f0 [ 47.732028][ T1035] ? console_flush_one_record+0x710/0x710 [ 47.732030][ T1035] ? rcu_is_watching+0x16/0xd0 [ 47.732032][ T1035] ? lock_acquire+0xe0/0x160 [ 47.732035][ T1035] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.732037][ T1035] ? vprintk_emit+0x320/0x3e0 [ 47.732040][ T1035] vprintk_emit+0x37c/0x3e0 [ 47.732043][ T1035] ? wake_up_klogd_work_func+0x90/0x90 [ 47.732046][ T1035] ? _mutex_trylock_nest_lock+0x390/0x390 [ 47.732051][ T1035] _printk+0xc7/0x100 [ 47.732055][ T1035] ? snapshot_read.cold+0x21/0x21 [ 47.732057][ T1035] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.732060][ T1035] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.732063][ T1035] ? validate_chain+0x38b/0xc20 [ 47.732065][ T1035] ? netdev_name+0x43/0x60 [ 47.732069][ T1035] ? __netdev_printk+0x17f/0x1d0 [ 47.732072][ T1035] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.732074][ T1035] netdev_info+0xe2/0x116 [ 47.732077][ T1035] ? netdev_notice+0x120/0x120 [ 47.732080][ T1035] ? find_held_lock+0x2b/0x80 [ 47.732083][ T1035] ? __lock_release.isra.0+0x69/0x1a0 [ 47.732086][ T1035] ? mark_held_locks+0x40/0x70 [ 47.732089][ T1035] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.732092][ T1035] netif_change_name.cold+0x4f/0x89 [ 47.732094][ T1035] ? register_netdev+0x40/0x40 [ 47.732095][ T1035] ? is_bpf_text_address+0x68/0x110 [ 47.732101][ T1035] ? netdev_adjacent_rename_links+0x470/0x470 [ 47.732103][ T1035] ? __kernel_text_address+0x12/0x30 [ 47.732106][ T1035] ? write_profile+0xf0/0xf0 [ 47.732110][ T1035] ? __asan_memset+0x27/0x50 [ 47.732119][ T1035] do_setlink.isra.0+0x1f7d/0x2a60 [ 47.732122][ T1035] ? stack_trace_save+0x93/0xc0 [ 47.732125][ T1035] ? rtnl_link_get_size+0x350/0x350 [ 47.732126][ T1035] ? rcu_read_lock_any_held+0x66/0x90 [ 47.732128][ T1035] ? stack_depot_save_flags+0x38e/0x790 [ 47.732131][ T1035] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.732133][ T1035] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.732135][ T1035] ? validate_chain+0x38b/0xc20 [ 47.732138][ T1035] ? kasan_save_stack+0x3d/0x50 [ 47.732139][ T1035] ? kasan_save_stack+0x2f/0x50 [ 47.732141][ T1035] ? kasan_save_track+0x14/0x30 [ 47.732142][ T1035] ? __kasan_kmalloc+0x7b/0x90 [ 47.732144][ T1035] ? __lock_acquire+0x518/0xc20 [ 47.732146][ T1035] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 47.732150][ T1035] ? ___sys_sendmsg+0xd0/0x1d0 [ 47.732154][ T1035] ? lock_acquire.part.0+0xd4/0x280 [ 47.732156][ T1035] ? rtnl_newlink+0x9a8/0x11b0 [ 47.732158][ T1035] ? rcu_is_watching+0x16/0xd0 [ 47.732160][ T1035] ? lock_acquire+0x13c/0x160 [ 47.732162][ T1035] ? rcu_is_watching+0x16/0xd0 [ 47.732163][ T1035] ? rcu_is_watching+0x16/0xd0 [ 47.732165][ T1035] ? trace_contention_end+0xb3/0x180 [ 47.732167][ T1035] ? __mutex_lock+0x1db/0x1ea0 [ 47.732168][ T1035] ? __mutex_lock+0x9a3/0x1ea0 [ 47.732170][ T1035] ? rtnl_newlink+0x9a8/0x11b0 [ 47.732174][ T1035] ? ww_mutex_lock+0x160/0x160 [ 47.732175][ T1035] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.732180][ T1035] ? rcu_is_watching+0x16/0xd0 [ 47.732182][ T1035] ? __rtnl_newlink+0x3fa/0xa50 [ 47.732188][ T1035] rtnl_newlink+0x9f1/0x11b0 [ 47.732193][ T1035] ? rtnl_bridge_getlink+0x850/0x850 [ 47.732195][ T1035] ? __lock_acquire+0x518/0xc20 [ 47.732200][ T1035] ? lock_acquire.part.0+0xd4/0x280 [ 47.732203][ T1035] ? find_held_lock+0x2b/0x80 [ 47.732206][ T1035] ? rtnl_bridge_getlink+0x850/0x850 [ 47.732209][ T1035] ? __lock_release.isra.0+0x69/0x1a0 [ 47.732216][ T1035] ? rtnl_bridge_getlink+0x850/0x850 [ 47.732219][ T1035] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.732225][ T1035] ? rtnl_link_fill+0x920/0x920 [ 47.732227][ T1035] ? __lock_acquire+0x518/0xc20 [ 47.732231][ T1035] ? lock_acquire.part.0+0xd4/0x280 [ 47.732233][ T1035] ? find_held_lock+0x2b/0x80 [ 47.732237][ T1035] netlink_rcv_skb+0x14e/0x3a0 [ 47.732240][ T1035] ? rtnl_link_fill+0x920/0x920 [ 47.732243][ T1035] ? netlink_ack+0xcf0/0xcf0 [ 47.732250][ T1035] ? netlink_deliver_tap+0xc5/0x330 [ 47.732252][ T1035] ? netlink_deliver_tap+0x13c/0x330 [ 47.732256][ T1035] netlink_unicast+0x486/0x750 [ 47.732260][ T1035] ? netlink_attachskb+0x810/0x810 [ 47.732263][ T1035] ? find_held_lock+0x2b/0x80 [ 47.732267][ T1035] netlink_sendmsg+0x75b/0xc90 [ 47.732272][ T1035] ? netlink_unicast+0x750/0x750 [ 47.732275][ T1035] ? __lock_release.isra.0+0x69/0x1a0 [ 47.732277][ T1035] ? __import_iovec+0x36c/0x620 [ 47.732283][ T1035] __sock_sendmsg+0xce/0x190 [ 47.732286][ T1035] ____sys_sendmsg+0x61a/0x860 [ 47.732288][ T1035] ? copy_msghdr_from_user+0x279/0x420 [ 47.732291][ T1035] ? sock_write_iter+0x400/0x400 [ 47.732292][ T1035] ? move_addr_to_kernel+0x40/0x40 [ 47.732300][ T1035] ___sys_sendmsg+0x14e/0x1d0 [ 47.732303][ T1035] ? copy_msghdr_from_user+0x420/0x420 [ 47.732319][ T1035] __sys_sendmsg+0x12c/0x1d0 [ 47.732322][ T1035] ? __sys_sendmsg_sock+0x20/0x20 [ 47.732328][ T1035] ? rcu_is_watching+0x16/0xd0 [ 47.732332][ T1035] do_syscall_64+0xff/0x530 [ 47.732335][ T1035] ? exc_page_fault+0xee/0x100 [ 47.732338][ T1035] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.732341][ T1035] RIP: 0033:0x7f351e4e454e [ 47.732345][ T1035] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.732347][ T1035] RSP: 002b:00007ffdf31cd540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.732350][ T1035] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f351e4e454e [ 47.732351][ T1035] RDX: 0000000000000000 RSI: 00007ffdf31cd5f0 RDI: 0000000000000005 [ 47.732352][ T1035] RBP: 00007ffdf31cd550 R08: 0000000000000000 R09: 0000000000000000 [ 47.732353][ T1035] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9164d6 [ 47.732354][ T1035] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf31cdcc0 [ 47.732361][ T1035] [ 65.847744][ T1429] eth1: renamed from tmp [ 65.847762][ T1429] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.847764][ T1429] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1429, name: ip [ 65.847766][ T1429] preempt_count: 1, expected: 0 [ 65.847767][ T1429] RCU nest depth: 0, expected: 0 [ 65.847768][ T1429] locks held by ip/1429: 5, last CPU#3: [ 65.847770][ T1429] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 65.847782][ T1429] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.847788][ T1429] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.847793][ T1429] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.847796][ T1429] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.847801][ T1429] irq event stamp: 18806 [ 65.847801][ T1429] hardirqs last enabled at (18805): [] __down_trylock_console_sem+0x86/0xa0 [ 65.847805][ T1429] hardirqs last disabled at (18806): [] console_emit_next_record+0x3d4/0x4c0 [ 65.847807][ T1429] softirqs last enabled at (18800): [] netif_change_name+0x216/0x8c0 [ 65.847811][ T1429] softirqs last disabled at (18798): [] netif_change_name+0x1ad/0x8c0 [ 65.847813][ T1429] Preemption disabled at: [ 65.847814][ T1429] [] vprintk_emit+0x31b/0x3e0 [ 65.847819][ T1429] CPU: 3 UID: 0 PID: 1429 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.847823][ T1429] Tainted: [W]=WARN [ 65.847824][ T1429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.847826][ T1429] Call Trace: [ 65.847827][ T1429] [ 65.847829][ T1429] dump_stack_lvl+0x6f/0xa0 [ 65.847835][ T1429] ? vprintk_emit+0x31b/0x3e0 [ 65.847837][ T1429] __might_resched.cold+0x1fe/0x2c1 [ 65.847842][ T1429] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.847846][ T1429] ? __kmalloc_noprof+0xdb/0x760 [ 65.847851][ T1429] __kmalloc_noprof+0x443/0x760 [ 65.847852][ T1429] ? alloc_buf.isra.0+0x4b/0x260 [ 65.847859][ T1429] ? do_raw_spin_unlock+0x59/0x250 [ 65.847862][ T1429] alloc_buf.isra.0+0x4b/0x260 [ 65.847866][ T1429] put_chars+0x1e1/0x2f0 [ 65.847868][ T1429] ? __send_to_port+0x420/0x420 [ 65.847875][ T1429] hvc_console_print+0x292/0x780 [ 65.847883][ T1429] ? hvc_write+0x3a0/0x3a0 [ 65.847886][ T1429] ? lock_acquire+0x13c/0x160 [ 65.847891][ T1429] console_emit_next_record+0x22f/0x4c0 [ 65.847895][ T1429] ? devkmsg_read+0x4b0/0x4b0 [ 65.847897][ T1429] ? console_flush_one_record+0x106/0x710 [ 65.847900][ T1429] ? rcu_is_watching+0x16/0xd0 [ 65.847903][ T1429] ? lock_acquire+0x13c/0x160 [ 65.847907][ T1429] console_flush_one_record+0x46f/0x710 [ 65.847911][ T1429] ? console_emit_next_record+0x4c0/0x4c0 [ 65.847913][ T1429] ? __lock_acquire+0x518/0xc20 [ 65.847918][ T1429] console_unlock+0xee/0x1f0 [ 65.847921][ T1429] ? console_flush_one_record+0x710/0x710 [ 65.847923][ T1429] ? rcu_is_watching+0x16/0xd0 [ 65.847925][ T1429] ? lock_acquire+0xe0/0x160 [ 65.847929][ T1429] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.847931][ T1429] ? vprintk_emit+0x320/0x3e0 [ 65.847933][ T1429] vprintk_emit+0x37c/0x3e0 [ 65.847936][ T1429] ? wake_up_klogd_work_func+0x90/0x90 [ 65.847939][ T1429] ? _mutex_trylock_nest_lock+0x390/0x390 [ 65.847944][ T1429] _printk+0xc7/0x100 [ 65.847948][ T1429] ? snapshot_read.cold+0x21/0x21 [ 65.847950][ T1429] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.847953][ T1429] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.847956][ T1429] ? validate_chain+0x38b/0xc20 [ 65.847958][ T1429] ? netdev_name+0x43/0x60 [ 65.847962][ T1429] ? __netdev_printk+0x17f/0x1d0 [ 65.847965][ T1429] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 65.847967][ T1429] netdev_info+0xe2/0x116 [ 65.847970][ T1429] ? netdev_notice+0x120/0x120 [ 65.847973][ T1429] ? find_held_lock+0x2b/0x80 [ 65.847976][ T1429] ? __lock_release.isra.0+0x69/0x1a0 [ 65.847978][ T1429] ? mark_held_locks+0x40/0x70 [ 65.847982][ T1429] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 65.847989][ T1429] netif_change_name.cold+0x4f/0x89 [ 65.847991][ T1429] ? register_netdev+0x40/0x40 [ 65.847993][ T1429] ? is_bpf_text_address+0x68/0x110 [ 65.847998][ T1429] ? netdev_adjacent_rename_links+0x470/0x470 [ 65.848001][ T1429] ? __kernel_text_address+0x12/0x30 [ 65.848004][ T1429] ? write_profile+0xf0/0xf0 [ 65.848008][ T1429] ? __asan_memset+0x27/0x50 [ 65.848014][ T1429] do_setlink.isra.0+0x1f7d/0x2a60 [ 65.848017][ T1429] ? stack_trace_save+0x93/0xc0 [ 65.848020][ T1429] ? rtnl_link_get_size+0x350/0x350 [ 65.848021][ T1429] ? rcu_read_lock_any_held+0x66/0x90 [ 65.848023][ T1429] ? stack_depot_save_flags+0x38e/0x790 [ 65.848026][ T1429] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.848028][ T1429] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.848030][ T1429] ? validate_chain+0x38b/0xc20 [ 65.848033][ T1429] ? kasan_save_stack+0x3d/0x50 [ 65.848035][ T1429] ? kasan_save_stack+0x2f/0x50 [ 65.848036][ T1429] ? kasan_save_track+0x14/0x30 [ 65.848037][ T1429] ? __kasan_kmalloc+0x7b/0x90 [ 65.848039][ T1429] ? __lock_acquire+0x518/0xc20 [ 65.848041][ T1429] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 65.848044][ T1429] ? ___sys_sendmsg+0xd0/0x1d0 [ 65.848048][ T1429] ? lock_acquire.part.0+0xd4/0x280 [ 65.848050][ T1429] ? rtnl_newlink+0x9a8/0x11b0 [ 65.848053][ T1429] ? rcu_is_watching+0x16/0xd0 [ 65.848055][ T1429] ? lock_acquire+0x13c/0x160 [ 65.848056][ T1429] ? rcu_is_watching+0x16/0xd0 [ 65.848058][ T1429] ? rcu_is_watching+0x16/0xd0 [ 65.848059][ T1429] ? trace_contention_end+0xb3/0x180 [ 65.848062][ T1429] ? __mutex_lock+0x1db/0x1ea0 [ 65.848063][ T1429] ? __mutex_lock+0x9a3/0x1ea0 [ 65.848065][ T1429] ? rtnl_newlink+0x9a8/0x11b0 [ 65.848068][ T1429] ? ww_mutex_lock+0x160/0x160 [ 65.848069][ T1429] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.848074][ T1429] ? rcu_is_watching+0x16/0xd0 [ 65.848077][ T1429] ? __rtnl_newlink+0x3fa/0xa50 [ 65.848082][ T1429] rtnl_newlink+0x9f1/0x11b0 [ 65.848087][ T1429] ? rtnl_bridge_getlink+0x850/0x850 [ 65.848089][ T1429] ? __lock_acquire+0x518/0xc20 [ 65.848094][ T1429] ? lock_acquire.part.0+0xd4/0x280 [ 65.848096][ T1429] ? find_held_lock+0x2b/0x80 [ 65.848098][ T1429] ? rtnl_bridge_getlink+0x850/0x850 [ 65.848099][ T1429] ? __lock_release.isra.0+0x69/0x1a0 [ 65.848103][ T1429] ? rtnl_bridge_getlink+0x850/0x850 [ 65.848105][ T1429] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.848109][ T1429] ? rtnl_link_fill+0x920/0x920 [ 65.848110][ T1429] ? __lock_acquire+0x518/0xc20 [ 65.848115][ T1429] ? lock_acquire.part.0+0xd4/0x280 [ 65.848120][ T1429] ? find_held_lock+0x2b/0x80 [ 65.848123][ T1429] netlink_rcv_skb+0x14e/0x3a0 [ 65.848126][ T1429] ? rtnl_link_fill+0x920/0x920 [ 65.848129][ T1429] ? netlink_ack+0xcf0/0xcf0 [ 65.848136][ T1429] ? netlink_deliver_tap+0xc5/0x330 [ 65.848138][ T1429] ? netlink_deliver_tap+0x13c/0x330 [ 65.848142][ T1429] netlink_unicast+0x486/0x750 [ 65.848146][ T1429] ? netlink_attachskb+0x810/0x810 [ 65.848149][ T1429] ? find_held_lock+0x2b/0x80 [ 65.848153][ T1429] netlink_sendmsg+0x75b/0xc90 [ 65.848157][ T1429] ? netlink_unicast+0x750/0x750 [ 65.848161][ T1429] ? __lock_release.isra.0+0x69/0x1a0 [ 65.848163][ T1429] ? __import_iovec+0x36c/0x620 [ 65.848168][ T1429] __sock_sendmsg+0xce/0x190 [ 65.848171][ T1429] ____sys_sendmsg+0x61a/0x860 [ 65.848174][ T1429] ? copy_msghdr_from_user+0x279/0x420 [ 65.848176][ T1429] ? sock_write_iter+0x400/0x400 [ 65.848178][ T1429] ? move_addr_to_kernel+0x40/0x40 [ 65.848185][ T1429] ___sys_sendmsg+0x14e/0x1d0 [ 65.848188][ T1429] ? copy_msghdr_from_user+0x420/0x420 [ 65.848204][ T1429] __sys_sendmsg+0x12c/0x1d0 [ 65.848207][ T1429] ? __sys_sendmsg_sock+0x20/0x20 [ 65.848213][ T1429] ? rcu_is_watching+0x16/0xd0 [ 65.848216][ T1429] do_syscall_64+0xff/0x530 [ 65.848220][ T1429] ? exc_page_fault+0xee/0x100 [ 65.848223][ T1429] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.848225][ T1429] RIP: 0033:0x7ff449d1f54e [ 65.848229][ 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 [ 65.848231][ T1429] RSP: 002b:00007fff949398a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.848234][ T1429] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff449d1f54e [ 65.848235][ T1429] RDX: 0000000000000000 RSI: 00007fff94939950 RDI: 0000000000000005 [ 65.848236][ T1429] RBP: 00007fff949398b0 R08: 0000000000000000 R09: 0000000000000000 [ 65.848237][ T1429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9164e8 [ 65.848238][ T1429] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9493a020 [ 65.848245][ T1429] [ 80.567756][ T1837] eth1: renamed from tmp [ 80.567773][ T1837] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 80.567775][ T1837] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1837, name: ip [ 80.567777][ T1837] preempt_count: 1, expected: 0 [ 80.567778][ T1837] RCU nest depth: 0, expected: 0 [ 80.567779][ T1837] locks held by ip/1837: 5, last CPU#0: [ 80.567780][ T1837] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 80.567793][ T1837] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 80.567799][ T1837] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 80.567803][ T1837] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 80.567807][ T1837] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 80.567811][ T1837] irq event stamp: 22368 [ 80.567812][ T1837] hardirqs last enabled at (22367): [] __down_trylock_console_sem+0x86/0xa0 [ 80.567815][ T1837] hardirqs last disabled at (22368): [] console_emit_next_record+0x3d4/0x4c0 [ 80.567817][ T1837] softirqs last enabled at (22362): [] netif_change_name+0x216/0x8c0 [ 80.567821][ T1837] softirqs last disabled at (22360): [] netif_change_name+0x1ad/0x8c0 [ 80.567824][ T1837] Preemption disabled at: [ 80.567824][ T1837] [] vprintk_emit+0x31b/0x3e0 [ 80.567829][ T1837] CPU: 0 UID: 0 PID: 1837 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 80.567833][ T1837] Tainted: [W]=WARN [ 80.567834][ T1837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.567835][ T1837] Call Trace: [ 80.567837][ T1837] [ 80.567838][ T1837] dump_stack_lvl+0x6f/0xa0 [ 80.567845][ T1837] ? vprintk_emit+0x31b/0x3e0 [ 80.567846][ T1837] __might_resched.cold+0x1fe/0x2c1 [ 80.567851][ T1837] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 80.567855][ T1837] ? __kmalloc_noprof+0xdb/0x760 [ 80.567860][ T1837] __kmalloc_noprof+0x443/0x760 [ 80.567862][ T1837] ? alloc_buf.isra.0+0x4b/0x260 [ 80.567869][ T1837] ? do_raw_spin_unlock+0x59/0x250 [ 80.567872][ T1837] alloc_buf.isra.0+0x4b/0x260 [ 80.567876][ T1837] put_chars+0x1e1/0x2f0 [ 80.567879][ T1837] ? __send_to_port+0x420/0x420 [ 80.567885][ T1837] hvc_console_print+0x292/0x780 [ 80.567893][ T1837] ? hvc_write+0x3a0/0x3a0 [ 80.567897][ T1837] ? lock_acquire+0x13c/0x160 [ 80.567901][ T1837] console_emit_next_record+0x22f/0x4c0 [ 80.567906][ T1837] ? devkmsg_read+0x4b0/0x4b0 [ 80.567908][ T1837] ? console_flush_one_record+0x106/0x710 [ 80.567911][ T1837] ? rcu_is_watching+0x16/0xd0 [ 80.567914][ T1837] ? lock_acquire+0x13c/0x160 [ 80.567918][ T1837] console_flush_one_record+0x46f/0x710 [ 80.567922][ T1837] ? console_emit_next_record+0x4c0/0x4c0 [ 80.567924][ T1837] ? __lock_acquire+0x518/0xc20 [ 80.567930][ T1837] console_unlock+0xee/0x1f0 [ 80.567933][ T1837] ? console_flush_one_record+0x710/0x710 [ 80.567935][ T1837] ? rcu_is_watching+0x16/0xd0 [ 80.567936][ T1837] ? lock_acquire+0xe0/0x160 [ 80.567940][ T1837] ? __down_trylock_console_sem+0x5e/0xa0 [ 80.567942][ T1837] ? vprintk_emit+0x320/0x3e0 [ 80.567945][ T1837] vprintk_emit+0x37c/0x3e0 [ 80.567948][ T1837] ? wake_up_klogd_work_func+0x90/0x90 [ 80.567951][ T1837] ? _mutex_trylock_nest_lock+0x390/0x390 [ 80.567956][ T1837] _printk+0xc7/0x100 [ 80.567961][ T1837] ? snapshot_read.cold+0x21/0x21 [ 80.567962][ T1837] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 80.567965][ T1837] ? rcu_read_lock_any_held+0x3c/0x90 [ 80.567968][ T1837] ? validate_chain+0x38b/0xc20 [ 80.567970][ T1837] ? netdev_name+0x43/0x60 [ 80.567974][ T1837] ? __netdev_printk+0x17f/0x1d0 [ 80.567977][ T1837] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 80.567979][ T1837] netdev_info+0xe2/0x116 [ 80.567982][ T1837] ? netdev_notice+0x120/0x120 [ 80.567985][ T1837] ? find_held_lock+0x2b/0x80 [ 80.567988][ T1837] ? __lock_release.isra.0+0x69/0x1a0 [ 80.567991][ T1837] ? mark_held_locks+0x40/0x70 [ 80.567995][ T1837] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 80.567997][ T1837] netif_change_name.cold+0x4f/0x89 [ 80.567999][ T1837] ? register_netdev+0x40/0x40 [ 80.568001][ T1837] ? is_bpf_text_address+0x68/0x110 [ 80.568006][ T1837] ? netdev_adjacent_rename_links+0x470/0x470 [ 80.568009][ T1837] ? __kernel_text_address+0x12/0x30 [ 80.568011][ T1837] ? write_profile+0xf0/0xf0 [ 80.568021][ T1837] ? __asan_memset+0x27/0x50 [ 80.568027][ T1837] do_setlink.isra.0+0x1f7d/0x2a60 [ 80.568031][ T1837] ? stack_trace_save+0x93/0xc0 [ 80.568033][ T1837] ? rtnl_link_get_size+0x350/0x350 [ 80.568034][ T1837] ? rcu_read_lock_any_held+0x66/0x90 [ 80.568036][ T1837] ? stack_depot_save_flags+0x38e/0x790 [ 80.568040][ T1837] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 80.568042][ T1837] ? rcu_read_lock_any_held+0x3c/0x90 [ 80.568043][ T1837] ? validate_chain+0x38b/0xc20 [ 80.568046][ T1837] ? kasan_save_stack+0x3d/0x50 [ 80.568048][ T1837] ? kasan_save_stack+0x2f/0x50 [ 80.568049][ T1837] ? kasan_save_track+0x14/0x30 [ 80.568050][ T1837] ? __kasan_kmalloc+0x7b/0x90 [ 80.568053][ T1837] ? __lock_acquire+0x518/0xc20 [ 80.568055][ T1837] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 80.568058][ T1837] ? ___sys_sendmsg+0xd0/0x1d0 [ 80.568062][ T1837] ? lock_acquire.part.0+0xd4/0x280 [ 80.568064][ T1837] ? rtnl_newlink+0x9a8/0x11b0 [ 80.568067][ T1837] ? rcu_is_watching+0x16/0xd0 [ 80.568069][ T1837] ? lock_acquire+0x13c/0x160 [ 80.568070][ T1837] ? rcu_is_watching+0x16/0xd0 [ 80.568072][ T1837] ? rcu_is_watching+0x16/0xd0 [ 80.568073][ T1837] ? trace_contention_end+0xb3/0x180 [ 80.568076][ T1837] ? __mutex_lock+0x1db/0x1ea0 [ 80.568077][ T1837] ? __mutex_lock+0x9a3/0x1ea0 [ 80.568079][ T1837] ? rtnl_newlink+0x9a8/0x11b0 [ 80.568083][ T1837] ? ww_mutex_lock+0x160/0x160 [ 80.568084][ T1837] ? nla_get_range_signed+0x3d0/0x3d0 [ 80.568089][ T1837] ? rcu_is_watching+0x16/0xd0 [ 80.568091][ T1837] ? __rtnl_newlink+0x3fa/0xa50 [ 80.568096][ T1837] rtnl_newlink+0x9f1/0x11b0 [ 80.568102][ T1837] ? rtnl_bridge_getlink+0x850/0x850 [ 80.568104][ T1837] ? __lock_acquire+0x518/0xc20 [ 80.568108][ T1837] ? lock_acquire.part.0+0xd4/0x280 [ 80.568110][ T1837] ? find_held_lock+0x2b/0x80 [ 80.568112][ T1837] ? rtnl_bridge_getlink+0x850/0x850 [ 80.568114][ T1837] ? __lock_release.isra.0+0x69/0x1a0 [ 80.568121][ T1837] ? rtnl_bridge_getlink+0x850/0x850 [ 80.568123][ T1837] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.568127][ T1837] ? rtnl_link_fill+0x920/0x920 [ 80.568128][ T1837] ? __lock_acquire+0x518/0xc20 [ 80.568133][ T1837] ? lock_acquire.part.0+0xd4/0x280 [ 80.568135][ T1837] ? find_held_lock+0x2b/0x80 [ 80.568139][ T1837] netlink_rcv_skb+0x14e/0x3a0 [ 80.568142][ T1837] ? rtnl_link_fill+0x920/0x920 [ 80.568145][ T1837] ? netlink_ack+0xcf0/0xcf0 [ 80.568151][ T1837] ? netlink_deliver_tap+0xc5/0x330 [ 80.568154][ T1837] ? netlink_deliver_tap+0x13c/0x330 [ 80.568158][ T1837] netlink_unicast+0x486/0x750 [ 80.568162][ T1837] ? netlink_attachskb+0x810/0x810 [ 80.568165][ T1837] ? find_held_lock+0x2b/0x80 [ 80.568169][ T1837] netlink_sendmsg+0x75b/0xc90 [ 80.568174][ T1837] ? netlink_unicast+0x750/0x750 [ 80.568177][ T1837] ? __lock_release.isra.0+0x69/0x1a0 [ 80.568179][ T1837] ? __import_iovec+0x36c/0x620 [ 80.568185][ T1837] __sock_sendmsg+0xce/0x190 [ 80.568188][ T1837] ____sys_sendmsg+0x61a/0x860 [ 80.568190][ T1837] ? copy_msghdr_from_user+0x279/0x420 [ 80.568192][ T1837] ? sock_write_iter+0x400/0x400 [ 80.568194][ T1837] ? move_addr_to_kernel+0x40/0x40 [ 80.568203][ T1837] ___sys_sendmsg+0x14e/0x1d0 [ 80.568208][ T1837] ? copy_msghdr_from_user+0x420/0x420 [ 80.568226][ T1837] __sys_sendmsg+0x12c/0x1d0 [ 80.568229][ T1837] ? __sys_sendmsg_sock+0x20/0x20 [ 80.568235][ T1837] ? rcu_is_watching+0x16/0xd0 [ 80.568238][ T1837] do_syscall_64+0xff/0x530 [ 80.568242][ T1837] ? exc_page_fault+0xee/0x100 [ 80.568245][ T1837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.568247][ T1837] RIP: 0033:0x7fb9ed8b754e [ 80.568251][ 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 [ 80.568253][ T1837] RSP: 002b:00007ffccf69f610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.568256][ T1837] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb9ed8b754e [ 80.568257][ T1837] RDX: 0000000000000000 RSI: 00007ffccf69f6c0 RDI: 0000000000000005 [ 80.568258][ T1837] RBP: 00007ffccf69f620 R08: 0000000000000000 R09: 0000000000000000 [ 80.568259][ T1837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9164f6 [ 80.568260][ T1837] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffccf69fd90 [ 80.568267][ T1837] [ 95.193598][ T2246] eth1: renamed from tmp [ 95.193616][ T2246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 95.193618][ T2246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2246, name: ip [ 95.193619][ T2246] preempt_count: 1, expected: 0 [ 95.193620][ T2246] RCU nest depth: 0, expected: 0 [ 95.193621][ T2246] locks held by ip/2246: 5, last CPU#3: [ 95.193623][ T2246] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 95.193635][ T2246] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 95.193641][ T2246] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 95.193645][ T2246] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 95.193649][ T2246] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 95.193653][ T2246] irq event stamp: 17814 [ 95.193653][ T2246] hardirqs last enabled at (17813): [] __down_trylock_console_sem+0x86/0xa0 [ 95.193657][ T2246] hardirqs last disabled at (17814): [] console_emit_next_record+0x3d4/0x4c0 [ 95.193659][ T2246] softirqs last enabled at (17808): [] netif_change_name+0x216/0x8c0 [ 95.193662][ T2246] softirqs last disabled at (17806): [] netif_change_name+0x1ad/0x8c0 [ 95.193665][ T2246] Preemption disabled at: [ 95.193665][ T2246] [] vprintk_emit+0x31b/0x3e0 [ 95.193671][ T2246] CPU: 3 UID: 0 PID: 2246 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 95.193674][ T2246] Tainted: [W]=WARN [ 95.193675][ T2246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.193676][ T2246] Call Trace: [ 95.193678][ T2246] [ 95.193680][ T2246] dump_stack_lvl+0x6f/0xa0 [ 95.193686][ T2246] ? vprintk_emit+0x31b/0x3e0 [ 95.193687][ T2246] __might_resched.cold+0x1fe/0x2c1 [ 95.193692][ T2246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 95.193696][ T2246] ? __kmalloc_noprof+0xdb/0x760 [ 95.193701][ T2246] __kmalloc_noprof+0x443/0x760 [ 95.193703][ T2246] ? alloc_buf.isra.0+0x4b/0x260 [ 95.193709][ T2246] ? do_raw_spin_unlock+0x59/0x250 [ 95.193712][ T2246] alloc_buf.isra.0+0x4b/0x260 [ 95.193716][ T2246] put_chars+0x1e1/0x2f0 [ 95.193718][ T2246] ? __send_to_port+0x420/0x420 [ 95.193724][ T2246] hvc_console_print+0x292/0x780 [ 95.193732][ T2246] ? hvc_write+0x3a0/0x3a0 [ 95.193735][ T2246] ? lock_acquire+0x13c/0x160 [ 95.193739][ T2246] console_emit_next_record+0x22f/0x4c0 [ 95.193743][ T2246] ? devkmsg_read+0x4b0/0x4b0 [ 95.193745][ T2246] ? console_flush_one_record+0x106/0x710 [ 95.193748][ T2246] ? rcu_is_watching+0x16/0xd0 [ 95.193751][ T2246] ? lock_acquire+0x13c/0x160 [ 95.193755][ T2246] console_flush_one_record+0x46f/0x710 [ 95.193759][ T2246] ? console_emit_next_record+0x4c0/0x4c0 [ 95.193761][ T2246] ? __lock_acquire+0x518/0xc20 [ 95.193766][ T2246] console_unlock+0xee/0x1f0 [ 95.193769][ T2246] ? console_flush_one_record+0x710/0x710 [ 95.193771][ T2246] ? rcu_is_watching+0x16/0xd0 [ 95.193773][ T2246] ? lock_acquire+0xe0/0x160 [ 95.193776][ T2246] ? __down_trylock_console_sem+0x5e/0xa0 [ 95.193778][ T2246] ? vprintk_emit+0x320/0x3e0 [ 95.193781][ T2246] vprintk_emit+0x37c/0x3e0 [ 95.193784][ T2246] ? wake_up_klogd_work_func+0x90/0x90 [ 95.193786][ T2246] ? _mutex_trylock_nest_lock+0x390/0x390 [ 95.193792][ T2246] _printk+0xc7/0x100 [ 95.193795][ T2246] ? snapshot_read.cold+0x21/0x21 [ 95.193797][ T2246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 95.193800][ T2246] ? rcu_read_lock_any_held+0x3c/0x90 [ 95.193802][ T2246] ? validate_chain+0x38b/0xc20 [ 95.193805][ T2246] ? netdev_name+0x43/0x60 [ 95.193808][ T2246] ? __netdev_printk+0x17f/0x1d0 [ 95.193811][ T2246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 95.193813][ T2246] netdev_info+0xe2/0x116 [ 95.193816][ T2246] ? netdev_notice+0x120/0x120 [ 95.193819][ T2246] ? find_held_lock+0x2b/0x80 [ 95.193822][ T2246] ? __lock_release.isra.0+0x69/0x1a0 [ 95.193824][ T2246] ? mark_held_locks+0x40/0x70 [ 95.193828][ T2246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 95.193830][ T2246] netif_change_name.cold+0x4f/0x89 [ 95.193832][ T2246] ? register_netdev+0x40/0x40 [ 95.193833][ T2246] ? is_bpf_text_address+0x68/0x110 [ 95.193839][ T2246] ? netdev_adjacent_rename_links+0x470/0x470 [ 95.193841][ T2246] ? __kernel_text_address+0x12/0x30 [ 95.193844][ T2246] ? write_profile+0xf0/0xf0 [ 95.193848][ T2246] ? __asan_memset+0x27/0x50 [ 95.193853][ T2246] do_setlink.isra.0+0x1f7d/0x2a60 [ 95.193857][ T2246] ? stack_trace_save+0x93/0xc0 [ 95.193859][ T2246] ? rtnl_link_get_size+0x350/0x350 [ 95.193860][ T2246] ? rcu_read_lock_any_held+0x66/0x90 [ 95.193862][ T2246] ? stack_depot_save_flags+0x38e/0x790 [ 95.193865][ T2246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 95.193867][ T2246] ? rcu_read_lock_any_held+0x3c/0x90 [ 95.193869][ T2246] ? validate_chain+0x38b/0xc20 [ 95.193871][ T2246] ? kasan_save_stack+0x3d/0x50 [ 95.193873][ T2246] ? kasan_save_stack+0x2f/0x50 [ 95.193875][ T2246] ? kasan_save_track+0x14/0x30 [ 95.193876][ T2246] ? __kasan_kmalloc+0x7b/0x90 [ 95.193878][ T2246] ? __lock_acquire+0x518/0xc20 [ 95.193880][ T2246] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 95.193883][ T2246] ? ___sys_sendmsg+0xd0/0x1d0 [ 95.193887][ T2246] ? lock_acquire.part.0+0xd4/0x280 [ 95.193889][ T2246] ? rtnl_newlink+0x9a8/0x11b0 [ 95.193891][ T2246] ? rcu_is_watching+0x16/0xd0 [ 95.193893][ T2246] ? lock_acquire+0x13c/0x160 [ 95.193895][ T2246] ? rcu_is_watching+0x16/0xd0 [ 95.193896][ T2246] ? rcu_is_watching+0x16/0xd0 [ 95.193898][ T2246] ? trace_contention_end+0xb3/0x180 [ 95.193900][ T2246] ? __mutex_lock+0x1db/0x1ea0 [ 95.193901][ T2246] ? __mutex_lock+0x9a3/0x1ea0 [ 95.193903][ T2246] ? rtnl_newlink+0x9a8/0x11b0 [ 95.193906][ T2246] ? ww_mutex_lock+0x160/0x160 [ 95.193907][ T2246] ? nla_get_range_signed+0x3d0/0x3d0 [ 95.193912][ T2246] ? rcu_is_watching+0x16/0xd0 [ 95.193914][ T2246] ? __rtnl_newlink+0x3fa/0xa50 [ 95.193919][ T2246] rtnl_newlink+0x9f1/0x11b0 [ 95.193924][ T2246] ? rtnl_bridge_getlink+0x850/0x850 [ 95.193926][ T2246] ? __lock_acquire+0x518/0xc20 [ 95.193931][ T2246] ? lock_acquire.part.0+0xd4/0x280 [ 95.193933][ T2246] ? find_held_lock+0x2b/0x80 [ 95.193934][ T2246] ? rtnl_bridge_getlink+0x850/0x850 [ 95.193936][ T2246] ? __lock_release.isra.0+0x69/0x1a0 [ 95.193940][ T2246] ? rtnl_bridge_getlink+0x850/0x850 [ 95.193942][ T2246] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.193945][ T2246] ? rtnl_link_fill+0x920/0x920 [ 95.193946][ T2246] ? __lock_acquire+0x518/0xc20 [ 95.193951][ T2246] ? lock_acquire.part.0+0xd4/0x280 [ 95.193953][ T2246] ? find_held_lock+0x2b/0x80 [ 95.193956][ T2246] netlink_rcv_skb+0x14e/0x3a0 [ 95.193959][ T2246] ? rtnl_link_fill+0x920/0x920 [ 95.193962][ T2246] ? netlink_ack+0xcf0/0xcf0 [ 95.193968][ T2246] ? netlink_deliver_tap+0xc5/0x330 [ 95.193970][ T2246] ? netlink_deliver_tap+0x13c/0x330 [ 95.193975][ T2246] netlink_unicast+0x486/0x750 [ 95.193978][ T2246] ? netlink_attachskb+0x810/0x810 [ 95.193981][ T2246] ? find_held_lock+0x2b/0x80 [ 95.193985][ T2246] netlink_sendmsg+0x75b/0xc90 [ 95.193989][ T2246] ? netlink_unicast+0x750/0x750 [ 95.193993][ T2246] ? __lock_release.isra.0+0x69/0x1a0 [ 95.193994][ T2246] ? __import_iovec+0x36c/0x620 [ 95.194000][ T2246] __sock_sendmsg+0xce/0x190 [ 95.194002][ T2246] ____sys_sendmsg+0x61a/0x860 [ 95.194005][ T2246] ? copy_msghdr_from_user+0x279/0x420 [ 95.194007][ T2246] ? sock_write_iter+0x400/0x400 [ 95.194008][ T2246] ? move_addr_to_kernel+0x40/0x40 [ 95.194016][ T2246] ___sys_sendmsg+0x14e/0x1d0 [ 95.194018][ T2246] ? copy_msghdr_from_user+0x420/0x420 [ 95.194034][ T2246] __sys_sendmsg+0x12c/0x1d0 [ 95.194036][ T2246] ? __sys_sendmsg_sock+0x20/0x20 [ 95.194049][ T2246] ? rcu_is_watching+0x16/0xd0 [ 95.194051][ T2246] do_syscall_64+0xff/0x530 [ 95.194054][ T2246] ? exc_page_fault+0xee/0x100 [ 95.194057][ T2246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.194059][ T2246] RIP: 0033:0x7f0fbe6e054e [ 95.194063][ 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 [ 95.194065][ T2246] RSP: 002b:00007ffed2617bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 95.194067][ T2246] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0fbe6e054e [ 95.194069][ T2246] RDX: 0000000000000000 RSI: 00007ffed2617c70 RDI: 0000000000000005 [ 95.194070][ T2246] RBP: 00007ffed2617bd0 R08: 0000000000000000 R09: 0000000000000000 [ 95.194070][ T2246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916505 [ 95.194071][ T2246] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed2618340 [ 95.194078][ T2246] [ 219.955639][ T3726] eth1: renamed from tmp [ 219.955655][ T3726] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 219.955657][ T3726] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3726, name: ip [ 219.955659][ T3726] preempt_count: 1, expected: 0 [ 219.955660][ T3726] RCU nest depth: 0, expected: 0 [ 219.955661][ T3726] locks held by ip/3726: 5, last CPU#3: [ 219.955662][ T3726] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 219.955674][ T3726] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 219.955680][ T3726] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 219.955684][ T3726] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 219.955688][ T3726] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 219.955691][ T3726] irq event stamp: 16588 [ 219.955692][ T3726] hardirqs last enabled at (16587): [] __down_trylock_console_sem+0x86/0xa0 [ 219.955695][ T3726] hardirqs last disabled at (16588): [] console_emit_next_record+0x3d4/0x4c0 [ 219.955697][ T3726] softirqs last enabled at (16582): [] netif_change_name+0x216/0x8c0 [ 219.955701][ T3726] softirqs last disabled at (16580): [] netif_change_name+0x1ad/0x8c0 [ 219.955704][ T3726] Preemption disabled at: [ 219.955704][ T3726] [] vprintk_emit+0x31b/0x3e0 [ 219.955709][ T3726] CPU: 3 UID: 0 PID: 3726 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 219.955713][ T3726] Tainted: [W]=WARN [ 219.955714][ T3726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 219.955715][ T3726] Call Trace: [ 219.955717][ T3726] [ 219.955718][ T3726] dump_stack_lvl+0x6f/0xa0 [ 219.955724][ T3726] ? vprintk_emit+0x31b/0x3e0 [ 219.955726][ T3726] __might_resched.cold+0x1fe/0x2c1 [ 219.955730][ T3726] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 219.955735][ T3726] ? __kmalloc_noprof+0xdb/0x760 [ 219.955739][ T3726] __kmalloc_noprof+0x443/0x760 [ 219.955741][ T3726] ? alloc_buf.isra.0+0x4b/0x260 [ 219.955748][ T3726] ? do_raw_spin_unlock+0x59/0x250 [ 219.955751][ T3726] alloc_buf.isra.0+0x4b/0x260 [ 219.955754][ T3726] put_chars+0x1e1/0x2f0 [ 219.955757][ T3726] ? __send_to_port+0x420/0x420 [ 219.955763][ T3726] hvc_console_print+0x292/0x780 [ 219.955771][ T3726] ? hvc_write+0x3a0/0x3a0 [ 219.955774][ T3726] ? lock_acquire+0x13c/0x160 [ 219.955778][ T3726] console_emit_next_record+0x22f/0x4c0 [ 219.955782][ T3726] ? devkmsg_read+0x4b0/0x4b0 [ 219.955784][ T3726] ? console_flush_one_record+0x106/0x710 [ 219.955787][ T3726] ? rcu_is_watching+0x16/0xd0 [ 219.955790][ T3726] ? lock_acquire+0x13c/0x160 [ 219.955793][ T3726] console_flush_one_record+0x46f/0x710 [ 219.955798][ T3726] ? console_emit_next_record+0x4c0/0x4c0 [ 219.955799][ T3726] ? __lock_acquire+0x518/0xc20 [ 219.955805][ T3726] console_unlock+0xee/0x1f0 [ 219.955807][ T3726] ? console_flush_one_record+0x710/0x710 [ 219.955809][ T3726] ? rcu_is_watching+0x16/0xd0 [ 219.955811][ T3726] ? lock_acquire+0xe0/0x160 [ 219.955814][ T3726] ? __down_trylock_console_sem+0x5e/0xa0 [ 219.955816][ T3726] ? vprintk_emit+0x320/0x3e0 [ 219.955819][ T3726] vprintk_emit+0x37c/0x3e0 [ 219.955822][ T3726] ? wake_up_klogd_work_func+0x90/0x90 [ 219.955824][ T3726] ? _mutex_trylock_nest_lock+0x390/0x390 [ 219.955829][ T3726] _printk+0xc7/0x100 [ 219.955833][ T3726] ? snapshot_read.cold+0x21/0x21 [ 219.955835][ T3726] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 219.955837][ T3726] ? rcu_read_lock_any_held+0x3c/0x90 [ 219.955840][ T3726] ? validate_chain+0x38b/0xc20 [ 219.955842][ T3726] ? netdev_name+0x43/0x60 [ 219.955846][ T3726] ? __netdev_printk+0x17f/0x1d0 [ 219.955849][ T3726] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 219.955851][ T3726] netdev_info+0xe2/0x116 [ 219.955854][ T3726] ? netdev_notice+0x120/0x120 [ 219.955856][ T3726] ? find_held_lock+0x2b/0x80 [ 219.955859][ T3726] ? __lock_release.isra.0+0x69/0x1a0 [ 219.955862][ T3726] ? mark_held_locks+0x40/0x70 [ 219.955865][ T3726] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 219.955867][ T3726] netif_change_name.cold+0x4f/0x89 [ 219.955870][ T3726] ? register_netdev+0x40/0x40 [ 219.955871][ T3726] ? is_bpf_text_address+0x68/0x110 [ 219.955876][ T3726] ? netdev_adjacent_rename_links+0x470/0x470 [ 219.955879][ T3726] ? __kernel_text_address+0x12/0x30 [ 219.955881][ T3726] ? write_profile+0xf0/0xf0 [ 219.955885][ T3726] ? __asan_memset+0x27/0x50 [ 219.955891][ T3726] do_setlink.isra.0+0x1f7d/0x2a60 [ 219.955894][ T3726] ? stack_trace_save+0x93/0xc0 [ 219.955896][ T3726] ? rtnl_link_get_size+0x350/0x350 [ 219.955898][ T3726] ? rcu_read_lock_any_held+0x66/0x90 [ 219.955899][ T3726] ? stack_depot_save_flags+0x38e/0x790 [ 219.955903][ T3726] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 219.955904][ T3726] ? rcu_read_lock_any_held+0x3c/0x90 [ 219.955906][ T3726] ? validate_chain+0x38b/0xc20 [ 219.955909][ T3726] ? kasan_save_stack+0x3d/0x50 [ 219.955910][ T3726] ? kasan_save_stack+0x2f/0x50 [ 219.955912][ T3726] ? kasan_save_track+0x14/0x30 [ 219.955913][ T3726] ? __kasan_kmalloc+0x7b/0x90 [ 219.955915][ T3726] ? __lock_acquire+0x518/0xc20 [ 219.955917][ T3726] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 219.955920][ T3726] ? ___sys_sendmsg+0xd0/0x1d0 [ 219.955924][ T3726] ? lock_acquire.part.0+0xd4/0x280 [ 219.955926][ T3726] ? rtnl_newlink+0x9a8/0x11b0 [ 219.955929][ T3726] ? rcu_is_watching+0x16/0xd0 [ 219.955930][ T3726] ? lock_acquire+0x13c/0x160 [ 219.955932][ T3726] ? rcu_is_watching+0x16/0xd0 [ 219.955933][ T3726] ? rcu_is_watching+0x16/0xd0 [ 219.955935][ T3726] ? trace_contention_end+0xb3/0x180 [ 219.955937][ T3726] ? __mutex_lock+0x1db/0x1ea0 [ 219.955938][ T3726] ? __mutex_lock+0x9a3/0x1ea0 [ 219.955940][ T3726] ? rtnl_newlink+0x9a8/0x11b0 [ 219.955944][ T3726] ? ww_mutex_lock+0x160/0x160 [ 219.955945][ T3726] ? nla_get_range_signed+0x3d0/0x3d0 [ 219.955949][ T3726] ? rcu_is_watching+0x16/0xd0 [ 219.955952][ T3726] ? __rtnl_newlink+0x3fa/0xa50 [ 219.955957][ T3726] rtnl_newlink+0x9f1/0x11b0 [ 219.955962][ T3726] ? rtnl_bridge_getlink+0x850/0x850 [ 219.955964][ T3726] ? __lock_acquire+0x518/0xc20 [ 219.955968][ T3726] ? lock_acquire.part.0+0xd4/0x280 [ 219.955970][ T3726] ? find_held_lock+0x2b/0x80 [ 219.955972][ T3726] ? rtnl_bridge_getlink+0x850/0x850 [ 219.955973][ T3726] ? __lock_release.isra.0+0x69/0x1a0 [ 219.955977][ T3726] ? rtnl_bridge_getlink+0x850/0x850 [ 219.955979][ T3726] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 219.955982][ T3726] ? rtnl_link_fill+0x920/0x920 [ 219.955983][ T3726] ? __lock_acquire+0x518/0xc20 [ 219.955988][ T3726] ? lock_acquire.part.0+0xd4/0x280 [ 219.955990][ T3726] ? find_held_lock+0x2b/0x80 [ 219.955993][ T3726] netlink_rcv_skb+0x14e/0x3a0 [ 219.955996][ T3726] ? rtnl_link_fill+0x920/0x920 [ 219.955999][ T3726] ? netlink_ack+0xcf0/0xcf0 [ 219.956005][ T3726] ? netlink_deliver_tap+0xc5/0x330 [ 219.956007][ T3726] ? netlink_deliver_tap+0x13c/0x330 [ 219.956011][ T3726] netlink_unicast+0x486/0x750 [ 219.956015][ T3726] ? netlink_attachskb+0x810/0x810 [ 219.956018][ T3726] ? find_held_lock+0x2b/0x80 [ 219.956022][ T3726] netlink_sendmsg+0x75b/0xc90 [ 219.956026][ T3726] ? netlink_unicast+0x750/0x750 [ 219.956029][ T3726] ? __lock_release.isra.0+0x69/0x1a0 [ 219.956031][ T3726] ? __import_iovec+0x36c/0x620 [ 219.956036][ T3726] __sock_sendmsg+0xce/0x190 [ 219.956039][ T3726] ____sys_sendmsg+0x61a/0x860 [ 219.956041][ T3726] ? copy_msghdr_from_user+0x279/0x420 [ 219.956043][ T3726] ? sock_write_iter+0x400/0x400 [ 219.956045][ T3726] ? move_addr_to_kernel+0x40/0x40 [ 219.956052][ T3726] ___sys_sendmsg+0x14e/0x1d0 [ 219.956055][ T3726] ? copy_msghdr_from_user+0x420/0x420 [ 219.956070][ T3726] __sys_sendmsg+0x12c/0x1d0 [ 219.956073][ T3726] ? __sys_sendmsg_sock+0x20/0x20 [ 219.956079][ T3726] ? rcu_is_watching+0x16/0xd0 [ 219.956082][ T3726] do_syscall_64+0xff/0x530 [ 219.956085][ T3726] ? exc_page_fault+0xee/0x100 [ 219.956088][ T3726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 219.956090][ T3726] RIP: 0033:0x7fd9dfd4654e [ 219.956093][ 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 [ 219.956095][ T3726] RSP: 002b:00007ffe08af7a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 219.956098][ T3726] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd9dfd4654e [ 219.956099][ T3726] RDX: 0000000000000000 RSI: 00007ffe08af7ac0 RDI: 0000000000000005 [ 219.956100][ T3726] RBP: 00007ffe08af7a20 R08: 0000000000000000 R09: 0000000000000000 [ 219.956101][ T3726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916582 [ 219.956101][ T3726] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe08af8190 [ 219.956108][ T3726] [ 226.976591][ T3943] eth2: renamed from tmp [ 226.976608][ T3943] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 226.976610][ T3943] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3943, name: ip [ 226.976611][ T3943] preempt_count: 1, expected: 0 [ 226.976612][ T3943] RCU nest depth: 0, expected: 0 [ 226.976613][ T3943] locks held by ip/3943: 5, last CPU#0: [ 226.976615][ T3943] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 226.976626][ T3943] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 226.976632][ T3943] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 226.976636][ T3943] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 226.976640][ T3943] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 226.976644][ T3943] irq event stamp: 17544 [ 226.976645][ T3943] hardirqs last enabled at (17543): [] __down_trylock_console_sem+0x86/0xa0 [ 226.976648][ T3943] hardirqs last disabled at (17544): [] console_emit_next_record+0x3d4/0x4c0 [ 226.976650][ T3943] softirqs last enabled at (17538): [] netif_change_name+0x216/0x8c0 [ 226.976654][ T3943] softirqs last disabled at (17536): [] netif_change_name+0x1ad/0x8c0 [ 226.976656][ T3943] Preemption disabled at: [ 226.976657][ T3943] [] vprintk_emit+0x31b/0x3e0 [ 226.976661][ T3943] CPU: 0 UID: 0 PID: 3943 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 226.976665][ T3943] Tainted: [W]=WARN [ 226.976666][ T3943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 226.976667][ T3943] Call Trace: [ 226.976668][ T3943] [ 226.976670][ T3943] dump_stack_lvl+0x6f/0xa0 [ 226.976676][ T3943] ? vprintk_emit+0x31b/0x3e0 [ 226.976677][ T3943] __might_resched.cold+0x1fe/0x2c1 [ 226.976682][ T3943] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 226.976686][ T3943] ? __kmalloc_noprof+0xdb/0x760 [ 226.976691][ T3943] __kmalloc_noprof+0x443/0x760 [ 226.976692][ T3943] ? alloc_buf.isra.0+0x4b/0x260 [ 226.976699][ T3943] ? do_raw_spin_unlock+0x59/0x250 [ 226.976702][ T3943] alloc_buf.isra.0+0x4b/0x260 [ 226.976706][ T3943] put_chars+0x1e1/0x2f0 [ 226.976708][ T3943] ? __send_to_port+0x420/0x420 [ 226.976714][ T3943] hvc_console_print+0x292/0x780 [ 226.976722][ T3943] ? hvc_write+0x3a0/0x3a0 [ 226.976725][ T3943] ? lock_acquire+0x13c/0x160 [ 226.976730][ T3943] console_emit_next_record+0x22f/0x4c0 [ 226.976734][ T3943] ? devkmsg_read+0x4b0/0x4b0 [ 226.976736][ T3943] ? console_flush_one_record+0x106/0x710 [ 226.976739][ T3943] ? rcu_is_watching+0x16/0xd0 [ 226.976741][ T3943] ? lock_acquire+0x13c/0x160 [ 226.976745][ T3943] console_flush_one_record+0x46f/0x710 [ 226.976749][ T3943] ? console_emit_next_record+0x4c0/0x4c0 [ 226.976751][ T3943] ? __lock_acquire+0x518/0xc20 [ 226.976756][ T3943] console_unlock+0xee/0x1f0 [ 226.976759][ T3943] ? console_flush_one_record+0x710/0x710 [ 226.976761][ T3943] ? rcu_is_watching+0x16/0xd0 [ 226.976762][ T3943] ? lock_acquire+0xe0/0x160 [ 226.976766][ T3943] ? __down_trylock_console_sem+0x5e/0xa0 [ 226.976768][ T3943] ? vprintk_emit+0x320/0x3e0 [ 226.976770][ T3943] vprintk_emit+0x37c/0x3e0 [ 226.976773][ T3943] ? wake_up_klogd_work_func+0x90/0x90 [ 226.976776][ T3943] ? _mutex_trylock_nest_lock+0x390/0x390 [ 226.976781][ T3943] _printk+0xc7/0x100 [ 226.976785][ T3943] ? snapshot_read.cold+0x21/0x21 [ 226.976787][ T3943] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 226.976789][ T3943] ? rcu_read_lock_any_held+0x3c/0x90 [ 226.976791][ T3943] ? validate_chain+0x38b/0xc20 [ 226.976794][ T3943] ? netdev_name+0x43/0x60 [ 226.976797][ T3943] ? __netdev_printk+0x17f/0x1d0 [ 226.976800][ T3943] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 226.976802][ T3943] netdev_info+0xe2/0x116 [ 226.976805][ T3943] ? netdev_notice+0x120/0x120 [ 226.976807][ T3943] ? find_held_lock+0x2b/0x80 [ 226.976811][ T3943] ? __lock_release.isra.0+0x69/0x1a0 [ 226.976813][ T3943] ? mark_held_locks+0x40/0x70 [ 226.976816][ T3943] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 226.976818][ T3943] netif_change_name.cold+0x4f/0x89 [ 226.976821][ T3943] ? register_netdev+0x40/0x40 [ 226.976822][ T3943] ? is_bpf_text_address+0x68/0x110 [ 226.976827][ T3943] ? netdev_adjacent_rename_links+0x470/0x470 [ 226.976830][ T3943] ? __kernel_text_address+0x12/0x30 [ 226.976832][ T3943] ? write_profile+0xf0/0xf0 [ 226.976836][ T3943] ? __asan_memset+0x27/0x50 [ 226.976842][ T3943] do_setlink.isra.0+0x1f7d/0x2a60 [ 226.976845][ T3943] ? stack_trace_save+0x93/0xc0 [ 226.976847][ T3943] ? rtnl_link_get_size+0x350/0x350 [ 226.976848][ T3943] ? rcu_read_lock_any_held+0x66/0x90 [ 226.976850][ T3943] ? stack_depot_save_flags+0x38e/0x790 [ 226.976854][ T3943] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 226.976855][ T3943] ? rcu_read_lock_any_held+0x3c/0x90 [ 226.976857][ T3943] ? validate_chain+0x38b/0xc20 [ 226.976860][ T3943] ? kasan_save_stack+0x3d/0x50 [ 226.976861][ T3943] ? kasan_save_stack+0x2f/0x50 [ 226.976862][ T3943] ? kasan_save_track+0x14/0x30 [ 226.976864][ T3943] ? __kasan_kmalloc+0x7b/0x90 [ 226.976866][ T3943] ? __lock_acquire+0x518/0xc20 [ 226.976868][ T3943] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 226.976871][ T3943] ? ___sys_sendmsg+0xd0/0x1d0 [ 226.976875][ T3943] ? lock_acquire.part.0+0xd4/0x280 [ 226.976877][ T3943] ? rtnl_newlink+0x9a8/0x11b0 [ 226.976879][ T3943] ? rcu_is_watching+0x16/0xd0 [ 226.976881][ T3943] ? lock_acquire+0x13c/0x160 [ 226.976882][ T3943] ? rcu_is_watching+0x16/0xd0 [ 226.976883][ T3943] ? rcu_is_watching+0x16/0xd0 [ 226.976885][ T3943] ? trace_contention_end+0xb3/0x180 [ 226.976887][ T3943] ? __mutex_lock+0x1db/0x1ea0 [ 226.976888][ T3943] ? __mutex_lock+0x9a3/0x1ea0 [ 226.976890][ T3943] ? rtnl_newlink+0x9a8/0x11b0 [ 226.976891][ T3943] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 226.976894][ T3943] ? lockdep_hardirqs_on+0x91/0x130 [ 226.976896][ T3943] ? irqentry_exit+0x21c/0x790 [ 226.976899][ T3943] ? ww_mutex_lock+0x160/0x160 [ 226.976900][ T3943] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 226.976904][ T3943] ? rcu_is_watching+0x16/0xd0 [ 226.976906][ T3943] ? __rtnl_newlink+0x3fa/0xa50 [ 226.976911][ T3943] rtnl_newlink+0x9f1/0x11b0 [ 226.976916][ T3943] ? rtnl_bridge_getlink+0x850/0x850 [ 226.976918][ T3943] ? __lock_acquire+0x518/0xc20 [ 226.976922][ T3943] ? lock_acquire.part.0+0xd4/0x280 [ 226.976924][ T3943] ? find_held_lock+0x2b/0x80 [ 226.976926][ T3943] ? rtnl_bridge_getlink+0x850/0x850 [ 226.976928][ T3943] ? __lock_release.isra.0+0x69/0x1a0 [ 226.976931][ T3943] ? rtnl_bridge_getlink+0x850/0x850 [ 226.976933][ T3943] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 226.976936][ T3943] ? rtnl_link_fill+0x920/0x920 [ 226.976938][ T3943] ? __lock_acquire+0x518/0xc20 [ 226.976942][ T3943] ? lock_acquire.part.0+0xd4/0x280 [ 226.976944][ T3943] ? find_held_lock+0x2b/0x80 [ 226.976947][ T3943] netlink_rcv_skb+0x14e/0x3a0 [ 226.976950][ T3943] ? rtnl_link_fill+0x920/0x920 [ 226.976953][ T3943] ? netlink_ack+0xcf0/0xcf0 [ 226.976959][ T3943] ? netlink_deliver_tap+0xc5/0x330 [ 226.976961][ T3943] ? netlink_deliver_tap+0x13c/0x330 [ 226.976966][ T3943] netlink_unicast+0x486/0x750 [ 226.976969][ T3943] ? netlink_attachskb+0x810/0x810 [ 226.976972][ T3943] ? find_held_lock+0x2b/0x80 [ 226.976976][ T3943] netlink_sendmsg+0x75b/0xc90 [ 226.976980][ T3943] ? netlink_unicast+0x750/0x750 [ 226.976984][ T3943] ? __lock_release.isra.0+0x69/0x1a0 [ 226.976985][ T3943] ? __import_iovec+0x36c/0x620 [ 226.976990][ T3943] __sock_sendmsg+0xce/0x190 [ 226.976993][ T3943] ____sys_sendmsg+0x61a/0x860 [ 226.976995][ T3943] ? copy_msghdr_from_user+0x279/0x420 [ 226.976998][ T3943] ? sock_write_iter+0x400/0x400 [ 226.976999][ T3943] ? move_addr_to_kernel+0x40/0x40 [ 226.977006][ T3943] ___sys_sendmsg+0x14e/0x1d0 [ 226.977009][ T3943] ? copy_msghdr_from_user+0x420/0x420 [ 226.977025][ T3943] __sys_sendmsg+0x12c/0x1d0 [ 226.977027][ T3943] ? __sys_sendmsg_sock+0x20/0x20 [ 226.977033][ T3943] ? rcu_is_watching+0x16/0xd0 [ 226.977036][ T3943] do_syscall_64+0xff/0x530 [ 226.977040][ T3943] ? exc_page_fault+0xee/0x100 [ 226.977042][ T3943] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 226.977044][ T3943] RIP: 0033:0x7fa84e89e54e [ 226.977048][ T3943] 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 [ 226.977049][ T3943] RSP: 002b:00007ffc5deb2c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 226.977052][ T3943] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa84e89e54e [ 226.977053][ T3943] RDX: 0000000000000000 RSI: 00007ffc5deb2ce0 RDI: 0000000000000005 [ 226.977054][ T3943] RBP: 00007ffc5deb2c40 R08: 0000000000000000 R09: 0000000000000000 [ 226.977055][ T3943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916589 [ 226.977056][ T3943] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5deb33b0 [ 226.977062][ T3943] [ 303.166580][ T4930] eth1: renamed from tmp [ 303.166596][ T4930] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 303.166598][ T4930] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4930, name: ip [ 303.166599][ T4930] preempt_count: 1, expected: 0 [ 303.166600][ T4930] RCU nest depth: 0, expected: 0 [ 303.166601][ T4930] locks held by ip/4930: 5, last CPU#3: [ 303.166603][ T4930] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 303.166614][ T4930] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 303.166620][ T4930] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 303.166624][ T4930] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 303.166628][ T4930] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 303.166632][ T4930] irq event stamp: 22698 [ 303.166633][ T4930] hardirqs last enabled at (22697): [] __down_trylock_console_sem+0x86/0xa0 [ 303.166636][ T4930] hardirqs last disabled at (22698): [] console_emit_next_record+0x3d4/0x4c0 [ 303.166638][ T4930] softirqs last enabled at (22692): [] netif_change_name+0x216/0x8c0 [ 303.166641][ T4930] softirqs last disabled at (22690): [] netif_change_name+0x1ad/0x8c0 [ 303.166644][ T4930] Preemption disabled at: [ 303.166644][ T4930] [] vprintk_emit+0x31b/0x3e0 [ 303.166649][ T4930] CPU: 3 UID: 0 PID: 4930 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 303.166652][ T4930] Tainted: [W]=WARN [ 303.166653][ T4930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 303.166655][ T4930] Call Trace: [ 303.166656][ T4930] [ 303.166657][ T4930] dump_stack_lvl+0x6f/0xa0 [ 303.166663][ T4930] ? vprintk_emit+0x31b/0x3e0 [ 303.166665][ T4930] __might_resched.cold+0x1fe/0x2c1 [ 303.166669][ T4930] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 303.166673][ T4930] ? __kmalloc_noprof+0xdb/0x760 [ 303.166678][ T4930] __kmalloc_noprof+0x443/0x760 [ 303.166679][ T4930] ? alloc_buf.isra.0+0x4b/0x260 [ 303.166686][ T4930] ? do_raw_spin_unlock+0x59/0x250 [ 303.166689][ T4930] alloc_buf.isra.0+0x4b/0x260 [ 303.166692][ T4930] put_chars+0x1e1/0x2f0 [ 303.166695][ T4930] ? __send_to_port+0x420/0x420 [ 303.166701][ T4930] hvc_console_print+0x292/0x780 [ 303.166708][ T4930] ? hvc_write+0x3a0/0x3a0 [ 303.166711][ T4930] ? lock_acquire+0x13c/0x160 [ 303.166715][ T4930] console_emit_next_record+0x22f/0x4c0 [ 303.166719][ T4930] ? devkmsg_read+0x4b0/0x4b0 [ 303.166721][ T4930] ? console_flush_one_record+0x106/0x710 [ 303.166724][ T4930] ? rcu_is_watching+0x16/0xd0 [ 303.166727][ T4930] ? lock_acquire+0x13c/0x160 [ 303.166731][ T4930] console_flush_one_record+0x46f/0x710 [ 303.166735][ T4930] ? console_emit_next_record+0x4c0/0x4c0 [ 303.166737][ T4930] ? __lock_acquire+0x518/0xc20 [ 303.166742][ T4930] console_unlock+0xee/0x1f0 [ 303.166745][ T4930] ? console_flush_one_record+0x710/0x710 [ 303.166747][ T4930] ? rcu_is_watching+0x16/0xd0 [ 303.166748][ T4930] ? lock_acquire+0xe0/0x160 [ 303.166752][ T4930] ? __down_trylock_console_sem+0x5e/0xa0 [ 303.166754][ T4930] ? vprintk_emit+0x320/0x3e0 [ 303.166756][ T4930] vprintk_emit+0x37c/0x3e0 [ 303.166759][ T4930] ? wake_up_klogd_work_func+0x90/0x90 [ 303.166762][ T4930] ? _mutex_trylock_nest_lock+0x390/0x390 [ 303.166767][ T4930] _printk+0xc7/0x100 [ 303.166770][ T4930] ? snapshot_read.cold+0x21/0x21 [ 303.166772][ T4930] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 303.166775][ T4930] ? rcu_read_lock_any_held+0x3c/0x90 [ 303.166777][ T4930] ? validate_chain+0x38b/0xc20 [ 303.166779][ T4930] ? netdev_name+0x43/0x60 [ 303.166783][ T4930] ? __netdev_printk+0x17f/0x1d0 [ 303.166786][ T4930] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 303.166788][ T4930] netdev_info+0xe2/0x116 [ 303.166791][ T4930] ? netdev_notice+0x120/0x120 [ 303.166793][ T4930] ? find_held_lock+0x2b/0x80 [ 303.166796][ T4930] ? __lock_release.isra.0+0x69/0x1a0 [ 303.166799][ T4930] ? mark_held_locks+0x40/0x70 [ 303.166802][ T4930] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 303.166804][ T4930] netif_change_name.cold+0x4f/0x89 [ 303.166806][ T4930] ? register_netdev+0x40/0x40 [ 303.166808][ T4930] ? is_bpf_text_address+0x68/0x110 [ 303.166813][ T4930] ? netdev_adjacent_rename_links+0x470/0x470 [ 303.166815][ T4930] ? __kernel_text_address+0x12/0x30 [ 303.166818][ T4930] ? write_profile+0xf0/0xf0 [ 303.166822][ T4930] ? __asan_memset+0x27/0x50 [ 303.166827][ T4930] do_setlink.isra.0+0x1f7d/0x2a60 [ 303.166831][ T4930] ? stack_trace_save+0x93/0xc0 [ 303.166833][ T4930] ? rtnl_link_get_size+0x350/0x350 [ 303.166834][ T4930] ? rcu_read_lock_any_held+0x66/0x90 [ 303.166836][ T4930] ? stack_depot_save_flags+0x38e/0x790 [ 303.166839][ T4930] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 303.166841][ T4930] ? rcu_read_lock_any_held+0x3c/0x90 [ 303.166843][ T4930] ? validate_chain+0x38b/0xc20 [ 303.166845][ T4930] ? kasan_save_stack+0x3d/0x50 [ 303.166847][ T4930] ? kasan_save_stack+0x2f/0x50 [ 303.166848][ T4930] ? kasan_save_track+0x14/0x30 [ 303.166849][ T4930] ? __kasan_kmalloc+0x7b/0x90 [ 303.166851][ T4930] ? __lock_acquire+0x518/0xc20 [ 303.166853][ T4930] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 303.166856][ T4930] ? ___sys_sendmsg+0xd0/0x1d0 [ 303.166860][ T4930] ? lock_acquire.part.0+0xd4/0x280 [ 303.166862][ T4930] ? rtnl_newlink+0x9a8/0x11b0 [ 303.166864][ T4930] ? rcu_is_watching+0x16/0xd0 [ 303.166866][ T4930] ? lock_acquire+0x13c/0x160 [ 303.166868][ T4930] ? rcu_is_watching+0x16/0xd0 [ 303.166869][ T4930] ? rcu_is_watching+0x16/0xd0 [ 303.166870][ T4930] ? trace_contention_end+0xb3/0x180 [ 303.166872][ T4930] ? __mutex_lock+0x1db/0x1ea0 [ 303.166874][ T4930] ? __mutex_lock+0x9a3/0x1ea0 [ 303.166876][ T4930] ? rtnl_newlink+0x9a8/0x11b0 [ 303.166879][ T4930] ? ww_mutex_lock+0x160/0x160 [ 303.166880][ T4930] ? nla_get_range_signed+0x3d0/0x3d0 [ 303.166885][ T4930] ? rcu_is_watching+0x16/0xd0 [ 303.166887][ T4930] ? __rtnl_newlink+0x3fa/0xa50 [ 303.166892][ T4930] rtnl_newlink+0x9f1/0x11b0 [ 303.166897][ T4930] ? rtnl_bridge_getlink+0x850/0x850 [ 303.166899][ T4930] ? __lock_acquire+0x518/0xc20 [ 303.166903][ T4930] ? lock_acquire.part.0+0xd4/0x280 [ 303.166905][ T4930] ? find_held_lock+0x2b/0x80 [ 303.166907][ T4930] ? rtnl_bridge_getlink+0x850/0x850 [ 303.166909][ T4930] ? __lock_release.isra.0+0x69/0x1a0 [ 303.166912][ T4930] ? rtnl_bridge_getlink+0x850/0x850 [ 303.166914][ T4930] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 303.166917][ T4930] ? rtnl_link_fill+0x920/0x920 [ 303.166919][ T4930] ? __lock_acquire+0x518/0xc20 [ 303.166923][ T4930] ? lock_acquire.part.0+0xd4/0x280 [ 303.166925][ T4930] ? find_held_lock+0x2b/0x80 [ 303.166928][ T4930] netlink_rcv_skb+0x14e/0x3a0 [ 303.166931][ T4930] ? rtnl_link_fill+0x920/0x920 [ 303.166934][ T4930] ? netlink_ack+0xcf0/0xcf0 [ 303.166940][ T4930] ? netlink_deliver_tap+0xc5/0x330 [ 303.166943][ T4930] ? netlink_deliver_tap+0x13c/0x330 [ 303.166947][ T4930] netlink_unicast+0x486/0x750 [ 303.166951][ T4930] ? netlink_attachskb+0x810/0x810 [ 303.166953][ T4930] ? find_held_lock+0x2b/0x80 [ 303.166957][ T4930] netlink_sendmsg+0x75b/0xc90 [ 303.166962][ T4930] ? netlink_unicast+0x750/0x750 [ 303.166965][ T4930] ? __lock_release.isra.0+0x69/0x1a0 [ 303.166967][ T4930] ? __import_iovec+0x36c/0x620 [ 303.166972][ T4930] __sock_sendmsg+0xce/0x190 [ 303.166975][ T4930] ____sys_sendmsg+0x61a/0x860 [ 303.166977][ T4930] ? copy_msghdr_from_user+0x279/0x420 [ 303.166979][ T4930] ? sock_write_iter+0x400/0x400 [ 303.166981][ T4930] ? move_addr_to_kernel+0x40/0x40 [ 303.166988][ T4930] ___sys_sendmsg+0x14e/0x1d0 [ 303.166991][ T4930] ? copy_msghdr_from_user+0x420/0x420 [ 303.167006][ T4930] __sys_sendmsg+0x12c/0x1d0 [ 303.167009][ T4930] ? __sys_sendmsg_sock+0x20/0x20 [ 303.167015][ T4930] ? rcu_is_watching+0x16/0xd0 [ 303.167018][ T4930] do_syscall_64+0xff/0x530 [ 303.167021][ T4930] ? exc_page_fault+0xee/0x100 [ 303.167023][ T4930] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 303.167025][ T4930] RIP: 0033:0x7f8f7813a54e [ 303.167029][ T4930] 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 [ 303.167031][ T4930] RSP: 002b:00007fff4fe1e9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 303.167033][ T4930] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8f7813a54e [ 303.167034][ T4930] RDX: 0000000000000000 RSI: 00007fff4fe1eaa0 RDI: 0000000000000005 [ 303.167035][ T4930] RBP: 00007fff4fe1ea00 R08: 0000000000000000 R09: 0000000000000000 [ 303.167036][ T4930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9165d5 [ 303.167037][ T4930] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4fe1f170 [ 303.167043][ T4930] [ 414.334484][ T6556] eth1: renamed from tmp [ 414.334499][ T6556] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 414.334501][ T6556] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6556, name: ip [ 414.334503][ T6556] preempt_count: 1, expected: 0 [ 414.334503][ T6556] RCU nest depth: 0, expected: 0 [ 414.334504][ T6556] locks held by ip/6556: 5, last CPU#3: [ 414.334506][ T6556] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 414.334518][ T6556] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 414.334524][ T6556] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 414.334529][ T6556] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 414.334532][ T6556] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 414.334537][ T6556] irq event stamp: 17494 [ 414.334537][ T6556] hardirqs last enabled at (17493): [] __down_trylock_console_sem+0x86/0xa0 [ 414.334540][ T6556] hardirqs last disabled at (17494): [] console_emit_next_record+0x3d4/0x4c0 [ 414.334543][ T6556] softirqs last enabled at (17488): [] netif_change_name+0x216/0x8c0 [ 414.334546][ T6556] softirqs last disabled at (17486): [] netif_change_name+0x1ad/0x8c0 [ 414.334548][ T6556] Preemption disabled at: [ 414.334549][ T6556] [] vprintk_emit+0x31b/0x3e0 [ 414.334554][ T6556] CPU: 3 UID: 0 PID: 6556 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 414.334557][ T6556] Tainted: [W]=WARN [ 414.334559][ T6556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.334560][ T6556] Call Trace: [ 414.334562][ T6556] [ 414.334563][ T6556] dump_stack_lvl+0x6f/0xa0 [ 414.334569][ T6556] ? vprintk_emit+0x31b/0x3e0 [ 414.334571][ T6556] __might_resched.cold+0x1fe/0x2c1 [ 414.334575][ T6556] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 414.334584][ T6556] ? __kmalloc_noprof+0xdb/0x760 [ 414.334588][ T6556] __kmalloc_noprof+0x443/0x760 [ 414.334590][ T6556] ? alloc_buf.isra.0+0x4b/0x260 [ 414.334597][ T6556] ? do_raw_spin_unlock+0x59/0x250 [ 414.334600][ T6556] alloc_buf.isra.0+0x4b/0x260 [ 414.334604][ T6556] put_chars+0x1e1/0x2f0 [ 414.334606][ T6556] ? __send_to_port+0x420/0x420 [ 414.334612][ T6556] hvc_console_print+0x292/0x780 [ 414.334619][ T6556] ? hvc_write+0x3a0/0x3a0 [ 414.334622][ T6556] ? lock_acquire+0x13c/0x160 [ 414.334627][ T6556] console_emit_next_record+0x22f/0x4c0 [ 414.334631][ T6556] ? devkmsg_read+0x4b0/0x4b0 [ 414.334633][ T6556] ? console_flush_one_record+0x106/0x710 [ 414.334636][ T6556] ? rcu_is_watching+0x16/0xd0 [ 414.334638][ T6556] ? lock_acquire+0x13c/0x160 [ 414.334642][ T6556] console_flush_one_record+0x46f/0x710 [ 414.334647][ T6556] ? console_emit_next_record+0x4c0/0x4c0 [ 414.334648][ T6556] ? __lock_acquire+0x518/0xc20 [ 414.334654][ T6556] console_unlock+0xee/0x1f0 [ 414.334657][ T6556] ? console_flush_one_record+0x710/0x710 [ 414.334658][ T6556] ? rcu_is_watching+0x16/0xd0 [ 414.334660][ T6556] ? lock_acquire+0xe0/0x160 [ 414.334664][ T6556] ? __down_trylock_console_sem+0x5e/0xa0 [ 414.334665][ T6556] ? vprintk_emit+0x320/0x3e0 [ 414.334668][ T6556] vprintk_emit+0x37c/0x3e0 [ 414.334671][ T6556] ? wake_up_klogd_work_func+0x90/0x90 [ 414.334674][ T6556] ? _mutex_trylock_nest_lock+0x390/0x390 [ 414.334679][ T6556] _printk+0xc7/0x100 [ 414.334682][ T6556] ? snapshot_read.cold+0x21/0x21 [ 414.334684][ T6556] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 414.334687][ T6556] ? rcu_read_lock_any_held+0x3c/0x90 [ 414.334689][ T6556] ? validate_chain+0x38b/0xc20 [ 414.334692][ T6556] ? netdev_name+0x43/0x60 [ 414.334695][ T6556] ? __netdev_printk+0x17f/0x1d0 [ 414.334698][ T6556] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 414.334700][ T6556] netdev_info+0xe2/0x116 [ 414.334703][ T6556] ? netdev_notice+0x120/0x120 [ 414.334706][ T6556] ? find_held_lock+0x2b/0x80 [ 414.334709][ T6556] ? __lock_release.isra.0+0x69/0x1a0 [ 414.334711][ T6556] ? mark_held_locks+0x40/0x70 [ 414.334715][ T6556] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 414.334717][ T6556] netif_change_name.cold+0x4f/0x89 [ 414.334719][ T6556] ? register_netdev+0x40/0x40 [ 414.334720][ T6556] ? is_bpf_text_address+0x68/0x110 [ 414.334726][ T6556] ? netdev_adjacent_rename_links+0x470/0x470 [ 414.334728][ T6556] ? __kernel_text_address+0x12/0x30 [ 414.334731][ T6556] ? write_profile+0xf0/0xf0 [ 414.334734][ T6556] ? __asan_memset+0x27/0x50 [ 414.334740][ T6556] do_setlink.isra.0+0x1f7d/0x2a60 [ 414.334743][ T6556] ? stack_trace_save+0x93/0xc0 [ 414.334745][ T6556] ? rtnl_link_get_size+0x350/0x350 [ 414.334747][ T6556] ? rcu_read_lock_any_held+0x66/0x90 [ 414.334748][ T6556] ? stack_depot_save_flags+0x38e/0x790 [ 414.334752][ T6556] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 414.334754][ T6556] ? rcu_read_lock_any_held+0x3c/0x90 [ 414.334755][ T6556] ? validate_chain+0x38b/0xc20 [ 414.334758][ T6556] ? kasan_save_stack+0x3d/0x50 [ 414.334760][ T6556] ? kasan_save_stack+0x2f/0x50 [ 414.334761][ T6556] ? kasan_save_track+0x14/0x30 [ 414.334762][ T6556] ? __kasan_kmalloc+0x7b/0x90 [ 414.334764][ T6556] ? __lock_acquire+0x518/0xc20 [ 414.334766][ T6556] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 414.334769][ T6556] ? ___sys_sendmsg+0xd0/0x1d0 [ 414.334773][ T6556] ? lock_acquire.part.0+0xd4/0x280 [ 414.334775][ T6556] ? rtnl_newlink+0x9a8/0x11b0 [ 414.334778][ T6556] ? rcu_is_watching+0x16/0xd0 [ 414.334779][ T6556] ? lock_acquire+0x13c/0x160 [ 414.334781][ T6556] ? rcu_is_watching+0x16/0xd0 [ 414.334782][ T6556] ? rcu_is_watching+0x16/0xd0 [ 414.334784][ T6556] ? trace_contention_end+0xb3/0x180 [ 414.334786][ T6556] ? __mutex_lock+0x1db/0x1ea0 [ 414.334788][ T6556] ? __mutex_lock+0x9a3/0x1ea0 [ 414.334789][ T6556] ? rtnl_newlink+0x9a8/0x11b0 [ 414.334793][ T6556] ? ww_mutex_lock+0x160/0x160 [ 414.334794][ T6556] ? nla_get_range_signed+0x3d0/0x3d0 [ 414.334799][ T6556] ? rcu_is_watching+0x16/0xd0 [ 414.334801][ T6556] ? __rtnl_newlink+0x3fa/0xa50 [ 414.334806][ T6556] rtnl_newlink+0x9f1/0x11b0 [ 414.334811][ T6556] ? rtnl_bridge_getlink+0x850/0x850 [ 414.334813][ T6556] ? __lock_acquire+0x518/0xc20 [ 414.334817][ T6556] ? lock_acquire.part.0+0xd4/0x280 [ 414.334819][ T6556] ? find_held_lock+0x2b/0x80 [ 414.334821][ T6556] ? rtnl_bridge_getlink+0x850/0x850 [ 414.334823][ T6556] ? __lock_release.isra.0+0x69/0x1a0 [ 414.334827][ T6556] ? rtnl_bridge_getlink+0x850/0x850 [ 414.334829][ T6556] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 414.334832][ T6556] ? rtnl_link_fill+0x920/0x920 [ 414.334833][ T6556] ? __lock_acquire+0x518/0xc20 [ 414.334838][ T6556] ? lock_acquire.part.0+0xd4/0x280 [ 414.334840][ T6556] ? find_held_lock+0x2b/0x80 [ 414.334843][ T6556] netlink_rcv_skb+0x14e/0x3a0 [ 414.334846][ T6556] ? rtnl_link_fill+0x920/0x920 [ 414.334849][ T6556] ? netlink_ack+0xcf0/0xcf0 [ 414.334855][ T6556] ? netlink_deliver_tap+0xc5/0x330 [ 414.334857][ T6556] ? netlink_deliver_tap+0x13c/0x330 [ 414.334862][ T6556] netlink_unicast+0x486/0x750 [ 414.334866][ T6556] ? netlink_attachskb+0x810/0x810 [ 414.334868][ T6556] ? find_held_lock+0x2b/0x80 [ 414.334872][ T6556] netlink_sendmsg+0x75b/0xc90 [ 414.334876][ T6556] ? netlink_unicast+0x750/0x750 [ 414.334880][ T6556] ? __lock_release.isra.0+0x69/0x1a0 [ 414.334882][ T6556] ? __import_iovec+0x36c/0x620 [ 414.334887][ T6556] __sock_sendmsg+0xce/0x190 [ 414.334890][ T6556] ____sys_sendmsg+0x61a/0x860 [ 414.334892][ T6556] ? copy_msghdr_from_user+0x279/0x420 [ 414.334894][ T6556] ? sock_write_iter+0x400/0x400 [ 414.334896][ T6556] ? move_addr_to_kernel+0x40/0x40 [ 414.334903][ T6556] ___sys_sendmsg+0x14e/0x1d0 [ 414.334906][ T6556] ? copy_msghdr_from_user+0x420/0x420 [ 414.334921][ T6556] __sys_sendmsg+0x12c/0x1d0 [ 414.334924][ T6556] ? __sys_sendmsg_sock+0x20/0x20 [ 414.334930][ T6556] ? rcu_is_watching+0x16/0xd0 [ 414.334933][ T6556] do_syscall_64+0xff/0x530 [ 414.334936][ T6556] ? exc_page_fault+0xee/0x100 [ 414.334939][ T6556] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 414.334941][ T6556] RIP: 0033:0x7f0aab4d654e [ 414.334944][ T6556] 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 [ 414.334946][ T6556] RSP: 002b:00007ffdfbe82b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.334949][ T6556] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0aab4d654e [ 414.334950][ T6556] RDX: 0000000000000000 RSI: 00007ffdfbe82c10 RDI: 0000000000000005 [ 414.334951][ T6556] RBP: 00007ffdfbe82b70 R08: 0000000000000000 R09: 0000000000000000 [ 414.334952][ T6556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916644 [ 414.334953][ T6556] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfbe832e0 [ 414.334960][ T6556] [ 437.232615][ T7369] eth1: renamed from tmp [ 437.232637][ T7369] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 437.232639][ T7369] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7369, name: ip [ 437.232640][ T7369] preempt_count: 1, expected: 0 [ 437.232641][ T7369] RCU nest depth: 0, expected: 0 [ 437.232642][ T7369] locks held by ip/7369: 5, last CPU#0: [ 437.232644][ T7369] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 437.232655][ T7369] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 437.232661][ T7369] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 437.232666][ T7369] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 437.232669][ T7369] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 437.232673][ T7369] irq event stamp: 24838 [ 437.232674][ T7369] hardirqs last enabled at (24837): [] __down_trylock_console_sem+0x86/0xa0 [ 437.232677][ T7369] hardirqs last disabled at (24838): [] console_emit_next_record+0x3d4/0x4c0 [ 437.232679][ T7369] softirqs last enabled at (24832): [] netif_change_name+0x216/0x8c0 [ 437.232683][ T7369] softirqs last disabled at (24830): [] netif_change_name+0x1ad/0x8c0 [ 437.232685][ T7369] Preemption disabled at: [ 437.232686][ T7369] [] vprintk_emit+0x31b/0x3e0 [ 437.232691][ T7369] CPU: 0 UID: 0 PID: 7369 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 437.232694][ T7369] Tainted: [W]=WARN [ 437.232695][ T7369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.232696][ T7369] Call Trace: [ 437.232698][ T7369] [ 437.232699][ T7369] dump_stack_lvl+0x6f/0xa0 [ 437.232705][ T7369] ? vprintk_emit+0x31b/0x3e0 [ 437.232707][ T7369] __might_resched.cold+0x1fe/0x2c1 [ 437.232711][ T7369] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 437.232715][ T7369] ? __kmalloc_noprof+0xdb/0x760 [ 437.232719][ T7369] __kmalloc_noprof+0x443/0x760 [ 437.232721][ T7369] ? alloc_buf.isra.0+0x4b/0x260 [ 437.232728][ T7369] ? do_raw_spin_unlock+0x59/0x250 [ 437.232730][ T7369] alloc_buf.isra.0+0x4b/0x260 [ 437.232734][ T7369] put_chars+0x1e1/0x2f0 [ 437.232737][ T7369] ? __send_to_port+0x420/0x420 [ 437.232743][ T7369] hvc_console_print+0x292/0x780 [ 437.232750][ T7369] ? hvc_write+0x3a0/0x3a0 [ 437.232754][ T7369] ? lock_acquire+0x13c/0x160 [ 437.232758][ T7369] console_emit_next_record+0x22f/0x4c0 [ 437.232762][ T7369] ? devkmsg_read+0x4b0/0x4b0 [ 437.232764][ T7369] ? console_flush_one_record+0x106/0x710 [ 437.232767][ T7369] ? rcu_is_watching+0x16/0xd0 [ 437.232770][ T7369] ? lock_acquire+0x13c/0x160 [ 437.232774][ T7369] console_flush_one_record+0x46f/0x710 [ 437.232778][ T7369] ? console_emit_next_record+0x4c0/0x4c0 [ 437.232780][ T7369] ? __lock_acquire+0x518/0xc20 [ 437.232786][ T7369] console_unlock+0xee/0x1f0 [ 437.232789][ T7369] ? console_flush_one_record+0x710/0x710 [ 437.232790][ T7369] ? rcu_is_watching+0x16/0xd0 [ 437.232792][ T7369] ? lock_acquire+0xe0/0x160 [ 437.232796][ T7369] ? __down_trylock_console_sem+0x5e/0xa0 [ 437.232797][ T7369] ? vprintk_emit+0x320/0x3e0 [ 437.232800][ T7369] vprintk_emit+0x37c/0x3e0 [ 437.232803][ T7369] ? wake_up_klogd_work_func+0x90/0x90 [ 437.232806][ T7369] ? _mutex_trylock_nest_lock+0x390/0x390 [ 437.232811][ T7369] _printk+0xc7/0x100 [ 437.232814][ T7369] ? snapshot_read.cold+0x21/0x21 [ 437.232816][ T7369] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 437.232819][ T7369] ? rcu_read_lock_any_held+0x3c/0x90 [ 437.232821][ T7369] ? validate_chain+0x38b/0xc20 [ 437.232823][ T7369] ? netdev_name+0x43/0x60 [ 437.232827][ T7369] ? __netdev_printk+0x17f/0x1d0 [ 437.232830][ T7369] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 437.232832][ T7369] netdev_info+0xe2/0x116 [ 437.232835][ T7369] ? netdev_notice+0x120/0x120 [ 437.232837][ T7369] ? find_held_lock+0x2b/0x80 [ 437.232840][ T7369] ? __lock_release.isra.0+0x69/0x1a0 [ 437.232843][ T7369] ? mark_held_locks+0x40/0x70 [ 437.232846][ T7369] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 437.232848][ T7369] netif_change_name.cold+0x4f/0x89 [ 437.232851][ T7369] ? register_netdev+0x40/0x40 [ 437.232852][ T7369] ? is_bpf_text_address+0x68/0x110 [ 437.232857][ T7369] ? netdev_adjacent_rename_links+0x470/0x470 [ 437.232860][ T7369] ? __kernel_text_address+0x12/0x30 [ 437.232862][ T7369] ? write_profile+0xf0/0xf0 [ 437.232866][ T7369] ? __asan_memset+0x27/0x50 [ 437.232872][ T7369] do_setlink.isra.0+0x1f7d/0x2a60 [ 437.232875][ T7369] ? stack_trace_save+0x93/0xc0 [ 437.232877][ T7369] ? rtnl_link_get_size+0x350/0x350 [ 437.232879][ T7369] ? rcu_read_lock_any_held+0x66/0x90 [ 437.232881][ T7369] ? stack_depot_save_flags+0x38e/0x790 [ 437.232884][ T7369] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 437.232886][ T7369] ? rcu_read_lock_any_held+0x3c/0x90 [ 437.232887][ T7369] ? validate_chain+0x38b/0xc20 [ 437.232890][ T7369] ? kasan_save_stack+0x3d/0x50 [ 437.232892][ T7369] ? kasan_save_stack+0x2f/0x50 [ 437.232893][ T7369] ? kasan_save_track+0x14/0x30 [ 437.232894][ T7369] ? __kasan_kmalloc+0x7b/0x90 [ 437.232897][ T7369] ? __lock_acquire+0x518/0xc20 [ 437.232898][ T7369] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 437.232901][ T7369] ? ___sys_sendmsg+0xd0/0x1d0 [ 437.232905][ T7369] ? lock_acquire.part.0+0xd4/0x280 [ 437.232907][ T7369] ? rtnl_newlink+0x9a8/0x11b0 [ 437.232910][ T7369] ? rcu_is_watching+0x16/0xd0 [ 437.232912][ T7369] ? lock_acquire+0x13c/0x160 [ 437.232913][ T7369] ? rcu_is_watching+0x16/0xd0 [ 437.232914][ T7369] ? rcu_is_watching+0x16/0xd0 [ 437.232916][ T7369] ? trace_contention_end+0xb3/0x180 [ 437.232918][ T7369] ? __mutex_lock+0x1db/0x1ea0 [ 437.232919][ T7369] ? __mutex_lock+0x9a3/0x1ea0 [ 437.232921][ T7369] ? rtnl_newlink+0x9a8/0x11b0 [ 437.232924][ T7369] ? ww_mutex_lock+0x160/0x160 [ 437.232925][ T7369] ? nla_get_range_signed+0x3d0/0x3d0 [ 437.232930][ T7369] ? rcu_is_watching+0x16/0xd0 [ 437.232932][ T7369] ? __rtnl_newlink+0x3fa/0xa50 [ 437.232938][ T7369] rtnl_newlink+0x9f1/0x11b0 [ 437.232943][ T7369] ? rtnl_bridge_getlink+0x850/0x850 [ 437.232945][ T7369] ? __lock_acquire+0x518/0xc20 [ 437.232949][ T7369] ? lock_acquire.part.0+0xd4/0x280 [ 437.232951][ T7369] ? find_held_lock+0x2b/0x80 [ 437.232953][ T7369] ? rtnl_bridge_getlink+0x850/0x850 [ 437.232955][ T7369] ? __lock_release.isra.0+0x69/0x1a0 [ 437.232958][ T7369] ? rtnl_bridge_getlink+0x850/0x850 [ 437.232960][ T7369] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 437.232964][ T7369] ? rtnl_link_fill+0x920/0x920 [ 437.232965][ T7369] ? __lock_acquire+0x518/0xc20 [ 437.232969][ T7369] ? lock_acquire.part.0+0xd4/0x280 [ 437.232971][ T7369] ? find_held_lock+0x2b/0x80 [ 437.232975][ T7369] netlink_rcv_skb+0x14e/0x3a0 [ 437.232978][ T7369] ? rtnl_link_fill+0x920/0x920 [ 437.232980][ T7369] ? netlink_ack+0xcf0/0xcf0 [ 437.232987][ T7369] ? netlink_deliver_tap+0xc5/0x330 [ 437.232989][ T7369] ? netlink_deliver_tap+0x13c/0x330 [ 437.232993][ T7369] netlink_unicast+0x486/0x750 [ 437.232997][ T7369] ? netlink_attachskb+0x810/0x810 [ 437.233000][ T7369] ? find_held_lock+0x2b/0x80 [ 437.233004][ T7369] netlink_sendmsg+0x75b/0xc90 [ 437.233008][ T7369] ? netlink_unicast+0x750/0x750 [ 437.233012][ T7369] ? __lock_release.isra.0+0x69/0x1a0 [ 437.233014][ T7369] ? __import_iovec+0x36c/0x620 [ 437.233019][ T7369] __sock_sendmsg+0xce/0x190 [ 437.233022][ T7369] ____sys_sendmsg+0x61a/0x860 [ 437.233024][ T7369] ? copy_msghdr_from_user+0x279/0x420 [ 437.233026][ T7369] ? sock_write_iter+0x400/0x400 [ 437.233028][ T7369] ? move_addr_to_kernel+0x40/0x40 [ 437.233035][ T7369] ___sys_sendmsg+0x14e/0x1d0 [ 437.233038][ T7369] ? copy_msghdr_from_user+0x420/0x420 [ 437.233054][ T7369] __sys_sendmsg+0x12c/0x1d0 [ 437.233057][ T7369] ? __sys_sendmsg_sock+0x20/0x20 [ 437.233063][ T7369] ? rcu_is_watching+0x16/0xd0 [ 437.233066][ T7369] do_syscall_64+0xff/0x530 [ 437.233069][ T7369] ? exc_page_fault+0xee/0x100 [ 437.233072][ T7369] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 437.233074][ T7369] RIP: 0033:0x7fd61d5dd54e [ 437.233078][ T7369] 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 [ 437.233079][ T7369] RSP: 002b:00007ffde55327b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.233082][ T7369] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd61d5dd54e [ 437.233083][ T7369] RDX: 0000000000000000 RSI: 00007ffde5532860 RDI: 0000000000000005 [ 437.233084][ T7369] RBP: 00007ffde55327c0 R08: 0000000000000000 R09: 0000000000000000 [ 437.233085][ T7369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91665b [ 437.233086][ T7369] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde5532f30 [ 437.233093][ T7369] [ 445.809777][ T7616] eth1: renamed from tmp [ 445.809793][ T7616] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 445.809796][ T7616] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7616, name: ip [ 445.809797][ T7616] preempt_count: 1, expected: 0 [ 445.809798][ T7616] RCU nest depth: 0, expected: 0 [ 445.809799][ T7616] locks held by ip/7616: 5, last CPU#3: [ 445.809801][ T7616] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 445.809812][ T7616] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 445.809818][ T7616] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 445.809822][ T7616] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 445.809826][ T7616] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 445.809830][ T7616] irq event stamp: 31132 [ 445.809831][ T7616] hardirqs last enabled at (31131): [] __down_trylock_console_sem+0x86/0xa0 [ 445.809835][ T7616] hardirqs last disabled at (31132): [] console_emit_next_record+0x3d4/0x4c0 [ 445.809837][ T7616] softirqs last enabled at (31126): [] netif_change_name+0x216/0x8c0 [ 445.809840][ T7616] softirqs last disabled at (31124): [] netif_change_name+0x1ad/0x8c0 [ 445.809843][ T7616] Preemption disabled at: [ 445.809844][ T7616] [] vprintk_emit+0x31b/0x3e0 [ 445.809848][ T7616] CPU: 3 UID: 0 PID: 7616 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 445.809852][ T7616] Tainted: [W]=WARN [ 445.809853][ T7616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.809854][ T7616] Call Trace: [ 445.809856][ T7616] [ 445.809857][ T7616] dump_stack_lvl+0x6f/0xa0 [ 445.809863][ T7616] ? vprintk_emit+0x31b/0x3e0 [ 445.809865][ T7616] __might_resched.cold+0x1fe/0x2c1 [ 445.809869][ T7616] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 445.809874][ T7616] ? __kmalloc_noprof+0xdb/0x760 [ 445.809878][ T7616] __kmalloc_noprof+0x443/0x760 [ 445.809880][ T7616] ? alloc_buf.isra.0+0x4b/0x260 [ 445.809886][ T7616] ? do_raw_spin_unlock+0x59/0x250 [ 445.809889][ T7616] alloc_buf.isra.0+0x4b/0x260 [ 445.809893][ T7616] put_chars+0x1e1/0x2f0 [ 445.809896][ T7616] ? __send_to_port+0x420/0x420 [ 445.809902][ T7616] hvc_console_print+0x292/0x780 [ 445.809910][ T7616] ? hvc_write+0x3a0/0x3a0 [ 445.809913][ T7616] ? lock_acquire+0x13c/0x160 [ 445.809917][ T7616] console_emit_next_record+0x22f/0x4c0 [ 445.809922][ T7616] ? devkmsg_read+0x4b0/0x4b0 [ 445.809923][ T7616] ? console_flush_one_record+0x106/0x710 [ 445.809927][ T7616] ? rcu_is_watching+0x16/0xd0 [ 445.809930][ T7616] ? lock_acquire+0x13c/0x160 [ 445.809934][ T7616] console_flush_one_record+0x46f/0x710 [ 445.809938][ T7616] ? console_emit_next_record+0x4c0/0x4c0 [ 445.809940][ T7616] ? __lock_acquire+0x518/0xc20 [ 445.809945][ T7616] console_unlock+0xee/0x1f0 [ 445.809948][ T7616] ? console_flush_one_record+0x710/0x710 [ 445.809950][ T7616] ? rcu_is_watching+0x16/0xd0 [ 445.809952][ T7616] ? lock_acquire+0xe0/0x160 [ 445.809956][ T7616] ? __down_trylock_console_sem+0x5e/0xa0 [ 445.809957][ T7616] ? vprintk_emit+0x320/0x3e0 [ 445.809960][ T7616] vprintk_emit+0x37c/0x3e0 [ 445.809963][ T7616] ? wake_up_klogd_work_func+0x90/0x90 [ 445.809966][ T7616] ? _mutex_trylock_nest_lock+0x390/0x390 [ 445.809971][ T7616] _printk+0xc7/0x100 [ 445.809975][ T7616] ? snapshot_read.cold+0x21/0x21 [ 445.809976][ T7616] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 445.809979][ T7616] ? rcu_read_lock_any_held+0x3c/0x90 [ 445.809982][ T7616] ? validate_chain+0x38b/0xc20 [ 445.809984][ T7616] ? netdev_name+0x43/0x60 [ 445.809988][ T7616] ? __netdev_printk+0x17f/0x1d0 [ 445.809990][ T7616] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 445.809993][ T7616] netdev_info+0xe2/0x116 [ 445.809996][ T7616] ? netdev_notice+0x120/0x120 [ 445.809998][ T7616] ? find_held_lock+0x2b/0x80 [ 445.810001][ T7616] ? __lock_release.isra.0+0x69/0x1a0 [ 445.810004][ T7616] ? mark_held_locks+0x40/0x70 [ 445.810008][ T7616] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 445.810010][ T7616] netif_change_name.cold+0x4f/0x89 [ 445.810012][ T7616] ? register_netdev+0x40/0x40 [ 445.810013][ T7616] ? is_bpf_text_address+0x68/0x110 [ 445.810019][ T7616] ? netdev_adjacent_rename_links+0x470/0x470 [ 445.810021][ T7616] ? __kernel_text_address+0x12/0x30 [ 445.810024][ T7616] ? write_profile+0xf0/0xf0 [ 445.810028][ T7616] ? __asan_memset+0x27/0x50 [ 445.810034][ T7616] do_setlink.isra.0+0x1f7d/0x2a60 [ 445.810037][ T7616] ? stack_trace_save+0x93/0xc0 [ 445.810039][ T7616] ? rtnl_link_get_size+0x350/0x350 [ 445.810041][ T7616] ? rcu_read_lock_any_held+0x66/0x90 [ 445.810043][ T7616] ? stack_depot_save_flags+0x38e/0x790 [ 445.810046][ T7616] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 445.810048][ T7616] ? rcu_read_lock_any_held+0x3c/0x90 [ 445.810050][ T7616] ? validate_chain+0x38b/0xc20 [ 445.810053][ T7616] ? kasan_save_stack+0x3d/0x50 [ 445.810054][ T7616] ? kasan_save_stack+0x2f/0x50 [ 445.810056][ T7616] ? kasan_save_track+0x14/0x30 [ 445.810057][ T7616] ? __kasan_kmalloc+0x7b/0x90 [ 445.810059][ T7616] ? __lock_acquire+0x518/0xc20 [ 445.810061][ T7616] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 445.810065][ T7616] ? ___sys_sendmsg+0xd0/0x1d0 [ 445.810069][ T7616] ? lock_acquire.part.0+0xd4/0x280 [ 445.810071][ T7616] ? rtnl_newlink+0x9a8/0x11b0 [ 445.810073][ T7616] ? rcu_is_watching+0x16/0xd0 [ 445.810075][ T7616] ? lock_acquire+0x13c/0x160 [ 445.810077][ T7616] ? rcu_is_watching+0x16/0xd0 [ 445.810078][ T7616] ? rcu_is_watching+0x16/0xd0 [ 445.810079][ T7616] ? trace_contention_end+0xb3/0x180 [ 445.810082][ T7616] ? __mutex_lock+0x1db/0x1ea0 [ 445.810083][ T7616] ? __mutex_lock+0x9a3/0x1ea0 [ 445.810085][ T7616] ? rtnl_newlink+0x9a8/0x11b0 [ 445.810088][ T7616] ? ww_mutex_lock+0x160/0x160 [ 445.810090][ T7616] ? nla_get_range_signed+0x3d0/0x3d0 [ 445.810094][ T7616] ? rcu_is_watching+0x16/0xd0 [ 445.810097][ T7616] ? __rtnl_newlink+0x3fa/0xa50 [ 445.810102][ T7616] rtnl_newlink+0x9f1/0x11b0 [ 445.810107][ T7616] ? rtnl_bridge_getlink+0x850/0x850 [ 445.810109][ T7616] ? __lock_acquire+0x518/0xc20 [ 445.810114][ T7616] ? lock_acquire.part.0+0xd4/0x280 [ 445.810118][ T7616] ? find_held_lock+0x2b/0x80 [ 445.810120][ T7616] ? rtnl_bridge_getlink+0x850/0x850 [ 445.810122][ T7616] ? __lock_release.isra.0+0x69/0x1a0 [ 445.810126][ T7616] ? rtnl_bridge_getlink+0x850/0x850 [ 445.810128][ T7616] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 445.810131][ T7616] ? rtnl_link_fill+0x920/0x920 [ 445.810133][ T7616] ? __lock_acquire+0x518/0xc20 [ 445.810137][ T7616] ? lock_acquire.part.0+0xd4/0x280 [ 445.810139][ T7616] ? find_held_lock+0x2b/0x80 [ 445.810143][ T7616] netlink_rcv_skb+0x14e/0x3a0 [ 445.810146][ T7616] ? rtnl_link_fill+0x920/0x920 [ 445.810149][ T7616] ? netlink_ack+0xcf0/0xcf0 [ 445.810155][ T7616] ? netlink_deliver_tap+0xc5/0x330 [ 445.810158][ T7616] ? netlink_deliver_tap+0x13c/0x330 [ 445.810162][ T7616] netlink_unicast+0x486/0x750 [ 445.810166][ T7616] ? netlink_attachskb+0x810/0x810 [ 445.810169][ T7616] ? find_held_lock+0x2b/0x80 [ 445.810173][ T7616] netlink_sendmsg+0x75b/0xc90 [ 445.810177][ T7616] ? netlink_unicast+0x750/0x750 [ 445.810181][ T7616] ? __lock_release.isra.0+0x69/0x1a0 [ 445.810183][ T7616] ? __import_iovec+0x36c/0x620 [ 445.810188][ T7616] __sock_sendmsg+0xce/0x190 [ 445.810191][ T7616] ____sys_sendmsg+0x61a/0x860 [ 445.810193][ T7616] ? copy_msghdr_from_user+0x279/0x420 [ 445.810196][ T7616] ? sock_write_iter+0x400/0x400 [ 445.810197][ T7616] ? move_addr_to_kernel+0x40/0x40 [ 445.810205][ T7616] ___sys_sendmsg+0x14e/0x1d0 [ 445.810208][ T7616] ? copy_msghdr_from_user+0x420/0x420 [ 445.810224][ T7616] __sys_sendmsg+0x12c/0x1d0 [ 445.810227][ T7616] ? __sys_sendmsg_sock+0x20/0x20 [ 445.810233][ T7616] ? rcu_is_watching+0x16/0xd0 [ 445.810236][ T7616] do_syscall_64+0xff/0x530 [ 445.810239][ T7616] ? exc_page_fault+0xee/0x100 [ 445.810242][ T7616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 445.810244][ T7616] RIP: 0033:0x7f964bdfb54e [ 445.810248][ T7616] 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 [ 445.810250][ T7616] RSP: 002b:00007ffe1dd77230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.810252][ T7616] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f964bdfb54e [ 445.810254][ T7616] RDX: 0000000000000000 RSI: 00007ffe1dd772e0 RDI: 0000000000000005 [ 445.810255][ T7616] RBP: 00007ffe1dd77240 R08: 0000000000000000 R09: 0000000000000000 [ 445.810256][ T7616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916664 [ 445.810256][ T7616] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1dd779b0 [ 445.810263][ T7616] [ 457.786849][ T7967] eth1: renamed from tmp [ 457.786865][ T7967] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 457.786868][ T7967] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7967, name: ip [ 457.786869][ T7967] preempt_count: 1, expected: 0 [ 457.786870][ T7967] RCU nest depth: 0, expected: 0 [ 457.786871][ T7967] locks held by ip/7967: 5, last CPU#0: [ 457.786873][ T7967] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 457.786885][ T7967] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 457.786891][ T7967] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 457.786895][ T7967] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 457.786899][ T7967] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 457.786903][ T7967] irq event stamp: 19254 [ 457.786904][ T7967] hardirqs last enabled at (19253): [] __down_trylock_console_sem+0x86/0xa0 [ 457.786907][ T7967] hardirqs last disabled at (19254): [] console_emit_next_record+0x3d4/0x4c0 [ 457.786909][ T7967] softirqs last enabled at (19248): [] netif_change_name+0x216/0x8c0 [ 457.786913][ T7967] softirqs last disabled at (19246): [] netif_change_name+0x1ad/0x8c0 [ 457.786915][ T7967] Preemption disabled at: [ 457.786916][ T7967] [] vprintk_emit+0x31b/0x3e0 [ 457.786921][ T7967] CPU: 0 UID: 0 PID: 7967 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 457.786925][ T7967] Tainted: [W]=WARN [ 457.786925][ T7967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.786927][ T7967] Call Trace: [ 457.786928][ T7967] [ 457.786930][ T7967] dump_stack_lvl+0x6f/0xa0 [ 457.786936][ T7967] ? vprintk_emit+0x31b/0x3e0 [ 457.786937][ T7967] __might_resched.cold+0x1fe/0x2c1 [ 457.786942][ T7967] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 457.786946][ T7967] ? __kmalloc_noprof+0xdb/0x760 [ 457.786951][ T7967] __kmalloc_noprof+0x443/0x760 [ 457.786953][ T7967] ? alloc_buf.isra.0+0x4b/0x260 [ 457.786959][ T7967] ? do_raw_spin_unlock+0x59/0x250 [ 457.786962][ T7967] alloc_buf.isra.0+0x4b/0x260 [ 457.786966][ T7967] put_chars+0x1e1/0x2f0 [ 457.786969][ T7967] ? __send_to_port+0x420/0x420 [ 457.786975][ T7967] hvc_console_print+0x292/0x780 [ 457.786983][ T7967] ? hvc_write+0x3a0/0x3a0 [ 457.786987][ T7967] ? lock_acquire+0x13c/0x160 [ 457.786991][ T7967] console_emit_next_record+0x22f/0x4c0 [ 457.786996][ T7967] ? devkmsg_read+0x4b0/0x4b0 [ 457.786998][ T7967] ? console_flush_one_record+0x106/0x710 [ 457.787001][ T7967] ? rcu_is_watching+0x16/0xd0 [ 457.787003][ T7967] ? lock_acquire+0x13c/0x160 [ 457.787008][ T7967] console_flush_one_record+0x46f/0x710 [ 457.787012][ T7967] ? console_emit_next_record+0x4c0/0x4c0 [ 457.787014][ T7967] ? __lock_acquire+0x518/0xc20 [ 457.787020][ T7967] console_unlock+0xee/0x1f0 [ 457.787022][ T7967] ? console_flush_one_record+0x710/0x710 [ 457.787024][ T7967] ? rcu_is_watching+0x16/0xd0 [ 457.787026][ T7967] ? lock_acquire+0xe0/0x160 [ 457.787030][ T7967] ? __down_trylock_console_sem+0x5e/0xa0 [ 457.787032][ T7967] ? vprintk_emit+0x320/0x3e0 [ 457.787035][ T7967] vprintk_emit+0x37c/0x3e0 [ 457.787038][ T7967] ? wake_up_klogd_work_func+0x90/0x90 [ 457.787041][ T7967] ? _mutex_trylock_nest_lock+0x390/0x390 [ 457.787046][ T7967] _printk+0xc7/0x100 [ 457.787050][ T7967] ? snapshot_read.cold+0x21/0x21 [ 457.787051][ T7967] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 457.787054][ T7967] ? rcu_read_lock_any_held+0x3c/0x90 [ 457.787057][ T7967] ? validate_chain+0x38b/0xc20 [ 457.787059][ T7967] ? netdev_name+0x43/0x60 [ 457.787063][ T7967] ? __netdev_printk+0x17f/0x1d0 [ 457.787066][ T7967] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 457.787068][ T7967] netdev_info+0xe2/0x116 [ 457.787071][ T7967] ? netdev_notice+0x120/0x120 [ 457.787074][ T7967] ? find_held_lock+0x2b/0x80 [ 457.787077][ T7967] ? __lock_release.isra.0+0x69/0x1a0 [ 457.787080][ T7967] ? mark_held_locks+0x40/0x70 [ 457.787083][ T7967] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 457.787085][ T7967] netif_change_name.cold+0x4f/0x89 [ 457.787088][ T7967] ? register_netdev+0x40/0x40 [ 457.787089][ T7967] ? is_bpf_text_address+0x68/0x110 [ 457.787095][ T7967] ? netdev_adjacent_rename_links+0x470/0x470 [ 457.787097][ T7967] ? __kernel_text_address+0x12/0x30 [ 457.787100][ T7967] ? write_profile+0xf0/0xf0 [ 457.787104][ T7967] ? __asan_memset+0x27/0x50 [ 457.787110][ T7967] do_setlink.isra.0+0x1f7d/0x2a60 [ 457.787113][ T7967] ? stack_trace_save+0x93/0xc0 [ 457.787118][ T7967] ? rtnl_link_get_size+0x350/0x350 [ 457.787120][ T7967] ? rcu_read_lock_any_held+0x66/0x90 [ 457.787122][ T7967] ? stack_depot_save_flags+0x38e/0x790 [ 457.787125][ T7967] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 457.787127][ T7967] ? rcu_read_lock_any_held+0x3c/0x90 [ 457.787129][ T7967] ? validate_chain+0x38b/0xc20 [ 457.787131][ T7967] ? kasan_save_stack+0x3d/0x50 [ 457.787134][ T7967] ? kasan_save_stack+0x2f/0x50 [ 457.787135][ T7967] ? kasan_save_track+0x14/0x30 [ 457.787136][ T7967] ? __kasan_kmalloc+0x7b/0x90 [ 457.787139][ T7967] ? __lock_acquire+0x518/0xc20 [ 457.787141][ T7967] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 457.787144][ T7967] ? ___sys_sendmsg+0xd0/0x1d0 [ 457.787148][ T7967] ? lock_acquire.part.0+0xd4/0x280 [ 457.787150][ T7967] ? rtnl_newlink+0x9a8/0x11b0 [ 457.787153][ T7967] ? rcu_is_watching+0x16/0xd0 [ 457.787155][ T7967] ? lock_acquire+0x13c/0x160 [ 457.787156][ T7967] ? rcu_is_watching+0x16/0xd0 [ 457.787157][ T7967] ? rcu_is_watching+0x16/0xd0 [ 457.787159][ T7967] ? trace_contention_end+0xb3/0x180 [ 457.787161][ T7967] ? __mutex_lock+0x1db/0x1ea0 [ 457.787163][ T7967] ? __mutex_lock+0x9a3/0x1ea0 [ 457.787165][ T7967] ? rtnl_newlink+0x9a8/0x11b0 [ 457.787168][ T7967] ? ww_mutex_lock+0x160/0x160 [ 457.787169][ T7967] ? nla_get_range_signed+0x3d0/0x3d0 [ 457.787174][ T7967] ? rcu_is_watching+0x16/0xd0 [ 457.787177][ T7967] ? __rtnl_newlink+0x3fa/0xa50 [ 457.787182][ T7967] rtnl_newlink+0x9f1/0x11b0 [ 457.787187][ T7967] ? rtnl_bridge_getlink+0x850/0x850 [ 457.787189][ T7967] ? __lock_acquire+0x518/0xc20 [ 457.787194][ T7967] ? lock_acquire.part.0+0xd4/0x280 [ 457.787196][ T7967] ? find_held_lock+0x2b/0x80 [ 457.787198][ T7967] ? rtnl_bridge_getlink+0x850/0x850 [ 457.787200][ T7967] ? __lock_release.isra.0+0x69/0x1a0 [ 457.787207][ T7967] ? rtnl_bridge_getlink+0x850/0x850 [ 457.787210][ T7967] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 457.787216][ T7967] ? rtnl_link_fill+0x920/0x920 [ 457.787218][ T7967] ? __lock_acquire+0x518/0xc20 [ 457.787224][ T7967] ? lock_acquire.part.0+0xd4/0x280 [ 457.787226][ T7967] ? find_held_lock+0x2b/0x80 [ 457.787230][ T7967] netlink_rcv_skb+0x14e/0x3a0 [ 457.787233][ T7967] ? rtnl_link_fill+0x920/0x920 [ 457.787236][ T7967] ? netlink_ack+0xcf0/0xcf0 [ 457.787243][ T7967] ? netlink_deliver_tap+0xc5/0x330 [ 457.787245][ T7967] ? netlink_deliver_tap+0x13c/0x330 [ 457.787249][ T7967] netlink_unicast+0x486/0x750 [ 457.787253][ T7967] ? netlink_attachskb+0x810/0x810 [ 457.787256][ T7967] ? find_held_lock+0x2b/0x80 [ 457.787260][ T7967] netlink_sendmsg+0x75b/0xc90 [ 457.787264][ T7967] ? netlink_unicast+0x750/0x750 [ 457.787268][ T7967] ? __lock_release.isra.0+0x69/0x1a0 [ 457.787270][ T7967] ? __import_iovec+0x36c/0x620 [ 457.787275][ T7967] __sock_sendmsg+0xce/0x190 [ 457.787278][ T7967] ____sys_sendmsg+0x61a/0x860 [ 457.787280][ T7967] ? copy_msghdr_from_user+0x279/0x420 [ 457.787283][ T7967] ? sock_write_iter+0x400/0x400 [ 457.787284][ T7967] ? move_addr_to_kernel+0x40/0x40 [ 457.787292][ T7967] ___sys_sendmsg+0x14e/0x1d0 [ 457.787295][ T7967] ? copy_msghdr_from_user+0x420/0x420 [ 457.787311][ T7967] __sys_sendmsg+0x12c/0x1d0 [ 457.787314][ T7967] ? __sys_sendmsg_sock+0x20/0x20 [ 457.787320][ T7967] ? rcu_is_watching+0x16/0xd0 [ 457.787323][ T7967] do_syscall_64+0xff/0x530 [ 457.787326][ T7967] ? exc_page_fault+0xee/0x100 [ 457.787329][ T7967] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 457.787331][ T7967] RIP: 0033:0x7f4e9fdb654e [ 457.787335][ T7967] 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 [ 457.787337][ T7967] RSP: 002b:00007ffd49707490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.787340][ T7967] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4e9fdb654e [ 457.787341][ T7967] RDX: 0000000000000000 RSI: 00007ffd49707540 RDI: 0000000000000005 [ 457.787342][ T7967] RBP: 00007ffd497074a0 R08: 0000000000000000 R09: 0000000000000000 [ 457.787343][ T7967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916670 [ 457.787344][ T7967] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd49707c10 [ 457.787351][ T7967] [ 466.552275][ T8104] eth1: renamed from tmp [ 466.552293][ T8104] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 466.552296][ T8104] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8104, name: ip [ 466.552298][ T8104] preempt_count: 1, expected: 0 [ 466.552299][ T8104] RCU nest depth: 0, expected: 0 [ 466.552300][ T8104] locks held by ip/8104: 5, last CPU#1: [ 466.552302][ T8104] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 466.552315][ T8104] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 466.552323][ T8104] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 466.552328][ T8104] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 466.552334][ T8104] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 466.552340][ T8104] irq event stamp: 15424 [ 466.552341][ T8104] hardirqs last enabled at (15423): [] __down_trylock_console_sem+0x86/0xa0 [ 466.552345][ T8104] hardirqs last disabled at (15424): [] console_emit_next_record+0x3d4/0x4c0 [ 466.552348][ T8104] softirqs last enabled at (15418): [] netif_change_name+0x216/0x8c0 [ 466.552352][ T8104] softirqs last disabled at (15416): [] netif_change_name+0x1ad/0x8c0 [ 466.552355][ T8104] Preemption disabled at: [ 466.552356][ T8104] [] vprintk_emit+0x31b/0x3e0 [ 466.552362][ T8104] CPU: 1 UID: 0 PID: 8104 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 466.552366][ T8104] Tainted: [W]=WARN [ 466.552367][ T8104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.552369][ T8104] Call Trace: [ 466.552371][ T8104] [ 466.552373][ T8104] dump_stack_lvl+0x6f/0xa0 [ 466.552380][ T8104] ? vprintk_emit+0x31b/0x3e0 [ 466.552382][ T8104] __might_resched.cold+0x1fe/0x2c1 [ 466.552388][ T8104] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 466.552393][ T8104] ? __kmalloc_noprof+0xdb/0x760 [ 466.552399][ T8104] __kmalloc_noprof+0x443/0x760 [ 466.552402][ T8104] ? alloc_buf.isra.0+0x4b/0x260 [ 466.552411][ T8104] ? do_raw_spin_unlock+0x59/0x250 [ 466.552414][ T8104] alloc_buf.isra.0+0x4b/0x260 [ 466.552420][ T8104] put_chars+0x1e1/0x2f0 [ 466.552423][ T8104] ? __send_to_port+0x420/0x420 [ 466.552434][ T8104] hvc_console_print+0x292/0x780 [ 466.552444][ T8104] ? hvc_write+0x3a0/0x3a0 [ 466.552449][ T8104] ? lock_acquire+0x13c/0x160 [ 466.552456][ T8104] console_emit_next_record+0x22f/0x4c0 [ 466.552462][ T8104] ? devkmsg_read+0x4b0/0x4b0 [ 466.552464][ T8104] ? console_flush_one_record+0x106/0x710 [ 466.552469][ T8104] ? rcu_is_watching+0x16/0xd0 [ 466.552472][ T8104] ? lock_acquire+0x13c/0x160 [ 466.552479][ T8104] console_flush_one_record+0x46f/0x710 [ 466.552485][ T8104] ? console_emit_next_record+0x4c0/0x4c0 [ 466.552487][ T8104] ? __lock_acquire+0x518/0xc20 [ 466.552496][ T8104] console_unlock+0xee/0x1f0 [ 466.552500][ T8104] ? console_flush_one_record+0x710/0x710 [ 466.552502][ T8104] ? rcu_is_watching+0x16/0xd0 [ 466.552505][ T8104] ? lock_acquire+0xe0/0x160 [ 466.552511][ T8104] ? __down_trylock_console_sem+0x5e/0xa0 [ 466.552513][ T8104] ? vprintk_emit+0x320/0x3e0 [ 466.552517][ T8104] vprintk_emit+0x37c/0x3e0 [ 466.552522][ T8104] ? wake_up_klogd_work_func+0x90/0x90 [ 466.552526][ T8104] ? _mutex_trylock_nest_lock+0x390/0x390 [ 466.552534][ T8104] _printk+0xc7/0x100 [ 466.552539][ T8104] ? snapshot_read.cold+0x21/0x21 [ 466.552541][ T8104] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 466.552545][ T8104] ? rcu_read_lock_any_held+0x3c/0x90 [ 466.552549][ T8104] ? validate_chain+0x38b/0xc20 [ 466.552552][ T8104] ? netdev_name+0x43/0x60 [ 466.552556][ T8104] ? __netdev_printk+0x17f/0x1d0 [ 466.552560][ T8104] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 466.552564][ T8104] netdev_info+0xe2/0x116 [ 466.552568][ T8104] ? netdev_notice+0x120/0x120 [ 466.552572][ T8104] ? find_held_lock+0x2b/0x80 [ 466.552576][ T8104] ? __lock_release.isra.0+0x69/0x1a0 [ 466.552580][ T8104] ? mark_held_locks+0x40/0x70 [ 466.552585][ T8104] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 466.552588][ T8104] netif_change_name.cold+0x4f/0x89 [ 466.552592][ T8104] ? register_netdev+0x40/0x40 [ 466.552594][ T8104] ? is_bpf_text_address+0x68/0x110 [ 466.552601][ T8104] ? netdev_adjacent_rename_links+0x470/0x470 [ 466.552605][ T8104] ? __kernel_text_address+0x12/0x30 [ 466.552608][ T8104] ? write_profile+0xf0/0xf0 [ 466.552613][ T8104] ? __asan_memset+0x27/0x50 [ 466.552621][ T8104] do_setlink.isra.0+0x1f7d/0x2a60 [ 466.552627][ T8104] ? stack_trace_save+0x93/0xc0 [ 466.552630][ T8104] ? rtnl_link_get_size+0x350/0x350 [ 466.552631][ T8104] ? rcu_read_lock_any_held+0x66/0x90 [ 466.552634][ T8104] ? stack_depot_save_flags+0x38e/0x790 [ 466.552638][ T8104] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 466.552641][ T8104] ? rcu_read_lock_any_held+0x3c/0x90 [ 466.552644][ T8104] ? validate_chain+0x38b/0xc20 [ 466.552647][ T8104] ? kasan_save_stack+0x3d/0x50 [ 466.552650][ T8104] ? kasan_save_stack+0x2f/0x50 [ 466.552651][ T8104] ? kasan_save_track+0x14/0x30 [ 466.552653][ T8104] ? __kasan_kmalloc+0x7b/0x90 [ 466.552657][ T8104] ? __lock_acquire+0x518/0xc20 [ 466.552659][ T8104] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 466.552663][ T8104] ? ___sys_sendmsg+0xd0/0x1d0 [ 466.552673][ T8104] ? lock_acquire.part.0+0xd4/0x280 [ 466.552676][ T8104] ? rtnl_newlink+0x9a8/0x11b0 [ 466.552680][ T8104] ? rcu_is_watching+0x16/0xd0 [ 466.552682][ T8104] ? lock_acquire+0x13c/0x160 [ 466.552684][ T8104] ? rcu_is_watching+0x16/0xd0 [ 466.552686][ T8104] ? rcu_is_watching+0x16/0xd0 [ 466.552689][ T8104] ? trace_contention_end+0xb3/0x180 [ 466.552692][ T8104] ? __mutex_lock+0x1db/0x1ea0 [ 466.552694][ T8104] ? __mutex_lock+0x9a3/0x1ea0 [ 466.552697][ T8104] ? rtnl_newlink+0x9a8/0x11b0 [ 466.552703][ T8104] ? ww_mutex_lock+0x160/0x160 [ 466.552704][ T8104] ? nla_get_range_signed+0x3d0/0x3d0 [ 466.552712][ T8104] ? rcu_is_watching+0x16/0xd0 [ 466.552715][ T8104] ? __rtnl_newlink+0x3fa/0xa50 [ 466.552724][ T8104] rtnl_newlink+0x9f1/0x11b0 [ 466.552733][ T8104] ? rtnl_bridge_getlink+0x850/0x850 [ 466.552736][ T8104] ? __lock_acquire+0x518/0xc20 [ 466.552743][ T8104] ? lock_acquire.part.0+0xd4/0x280 [ 466.552745][ T8104] ? find_held_lock+0x2b/0x80 [ 466.552748][ T8104] ? rtnl_bridge_getlink+0x850/0x850 [ 466.552751][ T8104] ? __lock_release.isra.0+0x69/0x1a0 [ 466.552757][ T8104] ? rtnl_bridge_getlink+0x850/0x850 [ 466.552760][ T8104] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 466.552765][ T8104] ? rtnl_link_fill+0x920/0x920 [ 466.552767][ T8104] ? __lock_acquire+0x518/0xc20 [ 466.552774][ T8104] ? lock_acquire.part.0+0xd4/0x280 [ 466.552777][ T8104] ? find_held_lock+0x2b/0x80 [ 466.552782][ T8104] netlink_rcv_skb+0x14e/0x3a0 [ 466.552786][ T8104] ? rtnl_link_fill+0x920/0x920 [ 466.552790][ T8104] ? netlink_ack+0xcf0/0xcf0 [ 466.552801][ T8104] ? netlink_deliver_tap+0xc5/0x330 [ 466.552804][ T8104] ? netlink_deliver_tap+0x13c/0x330 [ 466.552811][ T8104] netlink_unicast+0x486/0x750 [ 466.552817][ T8104] ? netlink_attachskb+0x810/0x810 [ 466.552820][ T8104] ? find_held_lock+0x2b/0x80 [ 466.552827][ T8104] netlink_sendmsg+0x75b/0xc90 [ 466.552833][ T8104] ? netlink_unicast+0x750/0x750 [ 466.552839][ T8104] ? __lock_release.isra.0+0x69/0x1a0 [ 466.552842][ T8104] ? __import_iovec+0x36c/0x620 [ 466.552849][ T8104] __sock_sendmsg+0xce/0x190 [ 466.552853][ T8104] ____sys_sendmsg+0x61a/0x860 [ 466.552856][ T8104] ? copy_msghdr_from_user+0x279/0x420 [ 466.552860][ T8104] ? sock_write_iter+0x400/0x400 [ 466.552862][ T8104] ? move_addr_to_kernel+0x40/0x40 [ 466.552874][ T8104] ___sys_sendmsg+0x14e/0x1d0 [ 466.552878][ T8104] ? copy_msghdr_from_user+0x420/0x420 [ 466.552905][ T8104] __sys_sendmsg+0x12c/0x1d0 [ 466.552909][ T8104] ? __sys_sendmsg_sock+0x20/0x20 [ 466.552919][ T8104] ? rcu_is_watching+0x16/0xd0 [ 466.552924][ T8104] do_syscall_64+0xff/0x530 [ 466.552927][ T8104] ? exc_page_fault+0xee/0x100 [ 466.552931][ T8104] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 466.552934][ T8104] RIP: 0033:0x7f7762f9e54e [ 466.552939][ T8104] 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 [ 466.552941][ T8104] RSP: 002b:00007ffc4b522600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.552944][ T8104] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f7762f9e54e [ 466.552946][ T8104] RDX: 0000000000000000 RSI: 00007ffc4b5226b0 RDI: 0000000000000005 [ 466.552947][ T8104] RBP: 00007ffc4b522610 R08: 0000000000000000 R09: 0000000000000000 [ 466.552948][ T8104] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916678 [ 466.552950][ T8104] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4b522d80 [ 466.552961][ T8104] [ 475.233688][ T8241] eth1: renamed from tmp [ 475.233704][ T8241] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 475.233706][ T8241] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8241, name: ip [ 475.233708][ T8241] preempt_count: 1, expected: 0 [ 475.233709][ T8241] RCU nest depth: 0, expected: 0 [ 475.233709][ T8241] locks held by ip/8241: 5, last CPU#0: [ 475.233711][ T8241] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 475.233723][ T8241] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 475.233729][ T8241] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 475.233733][ T8241] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 475.233737][ T8241] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 475.233741][ T8241] irq event stamp: 19484 [ 475.233741][ T8241] hardirqs last enabled at (19483): [] __down_trylock_console_sem+0x86/0xa0 [ 475.233745][ T8241] hardirqs last disabled at (19484): [] console_emit_next_record+0x3d4/0x4c0 [ 475.233747][ T8241] softirqs last enabled at (19478): [] netif_change_name+0x216/0x8c0 [ 475.233750][ T8241] softirqs last disabled at (19476): [] netif_change_name+0x1ad/0x8c0 [ 475.233753][ T8241] Preemption disabled at: [ 475.233753][ T8241] [] vprintk_emit+0x31b/0x3e0 [ 475.233758][ T8241] CPU: 0 UID: 0 PID: 8241 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 475.233762][ T8241] Tainted: [W]=WARN [ 475.233763][ T8241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.233764][ T8241] Call Trace: [ 475.233766][ T8241] [ 475.233767][ T8241] dump_stack_lvl+0x6f/0xa0 [ 475.233773][ T8241] ? vprintk_emit+0x31b/0x3e0 [ 475.233775][ T8241] __might_resched.cold+0x1fe/0x2c1 [ 475.233780][ T8241] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 475.233784][ T8241] ? __kmalloc_noprof+0xdb/0x760 [ 475.233789][ T8241] __kmalloc_noprof+0x443/0x760 [ 475.233790][ T8241] ? alloc_buf.isra.0+0x4b/0x260 [ 475.233797][ T8241] ? do_raw_spin_unlock+0x59/0x250 [ 475.233800][ T8241] alloc_buf.isra.0+0x4b/0x260 [ 475.233804][ T8241] put_chars+0x1e1/0x2f0 [ 475.233806][ T8241] ? __send_to_port+0x420/0x420 [ 475.233813][ T8241] hvc_console_print+0x292/0x780 [ 475.233820][ T8241] ? hvc_write+0x3a0/0x3a0 [ 475.233824][ T8241] ? lock_acquire+0x13c/0x160 [ 475.233828][ T8241] console_emit_next_record+0x22f/0x4c0 [ 475.233833][ T8241] ? devkmsg_read+0x4b0/0x4b0 [ 475.233834][ T8241] ? console_flush_one_record+0x106/0x710 [ 475.233838][ T8241] ? rcu_is_watching+0x16/0xd0 [ 475.233840][ T8241] ? lock_acquire+0x13c/0x160 [ 475.233844][ T8241] console_flush_one_record+0x46f/0x710 [ 475.233849][ T8241] ? console_emit_next_record+0x4c0/0x4c0 [ 475.233851][ T8241] ? __lock_acquire+0x518/0xc20 [ 475.233856][ T8241] console_unlock+0xee/0x1f0 [ 475.233859][ T8241] ? console_flush_one_record+0x710/0x710 [ 475.233861][ T8241] ? rcu_is_watching+0x16/0xd0 [ 475.233863][ T8241] ? lock_acquire+0xe0/0x160 [ 475.233867][ T8241] ? __down_trylock_console_sem+0x5e/0xa0 [ 475.233868][ T8241] ? vprintk_emit+0x320/0x3e0 [ 475.233871][ T8241] vprintk_emit+0x37c/0x3e0 [ 475.233874][ T8241] ? wake_up_klogd_work_func+0x90/0x90 [ 475.233877][ T8241] ? _mutex_trylock_nest_lock+0x390/0x390 [ 475.233882][ T8241] _printk+0xc7/0x100 [ 475.233886][ T8241] ? snapshot_read.cold+0x21/0x21 [ 475.233887][ T8241] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 475.233890][ T8241] ? rcu_read_lock_any_held+0x3c/0x90 [ 475.233893][ T8241] ? validate_chain+0x38b/0xc20 [ 475.233895][ T8241] ? netdev_name+0x43/0x60 [ 475.233899][ T8241] ? __netdev_printk+0x17f/0x1d0 [ 475.233902][ T8241] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 475.233904][ T8241] netdev_info+0xe2/0x116 [ 475.233907][ T8241] ? netdev_notice+0x120/0x120 [ 475.233910][ T8241] ? find_held_lock+0x2b/0x80 [ 475.233913][ T8241] ? __lock_release.isra.0+0x69/0x1a0 [ 475.233915][ T8241] ? mark_held_locks+0x40/0x70 [ 475.233919][ T8241] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 475.233921][ T8241] netif_change_name.cold+0x4f/0x89 [ 475.233923][ T8241] ? register_netdev+0x40/0x40 [ 475.233925][ T8241] ? is_bpf_text_address+0x68/0x110 [ 475.233930][ T8241] ? netdev_adjacent_rename_links+0x470/0x470 [ 475.233932][ T8241] ? __kernel_text_address+0x12/0x30 [ 475.233935][ T8241] ? write_profile+0xf0/0xf0 [ 475.233939][ T8241] ? __asan_memset+0x27/0x50 [ 475.233945][ T8241] do_setlink.isra.0+0x1f7d/0x2a60 [ 475.233948][ T8241] ? stack_trace_save+0x93/0xc0 [ 475.233950][ T8241] ? rtnl_link_get_size+0x350/0x350 [ 475.233952][ T8241] ? rcu_read_lock_any_held+0x66/0x90 [ 475.233954][ T8241] ? stack_depot_save_flags+0x38e/0x790 [ 475.233957][ T8241] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 475.233959][ T8241] ? rcu_read_lock_any_held+0x3c/0x90 [ 475.233961][ T8241] ? validate_chain+0x38b/0xc20 [ 475.233963][ T8241] ? kasan_save_stack+0x3d/0x50 [ 475.233965][ T8241] ? kasan_save_stack+0x2f/0x50 [ 475.233966][ T8241] ? kasan_save_track+0x14/0x30 [ 475.233967][ T8241] ? __kasan_kmalloc+0x7b/0x90 [ 475.233970][ T8241] ? __lock_acquire+0x518/0xc20 [ 475.233972][ T8241] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 475.233975][ T8241] ? ___sys_sendmsg+0xd0/0x1d0 [ 475.233979][ T8241] ? lock_acquire.part.0+0xd4/0x280 [ 475.233981][ T8241] ? rtnl_newlink+0x9a8/0x11b0 [ 475.233984][ T8241] ? rcu_is_watching+0x16/0xd0 [ 475.233985][ T8241] ? lock_acquire+0x13c/0x160 [ 475.233987][ T8241] ? rcu_is_watching+0x16/0xd0 [ 475.233988][ T8241] ? rcu_is_watching+0x16/0xd0 [ 475.233990][ T8241] ? trace_contention_end+0xb3/0x180 [ 475.233992][ T8241] ? __mutex_lock+0x1db/0x1ea0 [ 475.233993][ T8241] ? __mutex_lock+0x9a3/0x1ea0 [ 475.233995][ T8241] ? rtnl_newlink+0x9a8/0x11b0 [ 475.233998][ T8241] ? ww_mutex_lock+0x160/0x160 [ 475.233999][ T8241] ? nla_get_range_signed+0x3d0/0x3d0 [ 475.234004][ T8241] ? rcu_is_watching+0x16/0xd0 [ 475.234007][ T8241] ? __rtnl_newlink+0x3fa/0xa50 [ 475.234012][ T8241] rtnl_newlink+0x9f1/0x11b0 [ 475.234017][ T8241] ? rtnl_bridge_getlink+0x850/0x850 [ 475.234019][ T8241] ? __lock_acquire+0x518/0xc20 [ 475.234024][ T8241] ? lock_acquire.part.0+0xd4/0x280 [ 475.234026][ T8241] ? find_held_lock+0x2b/0x80 [ 475.234027][ T8241] ? rtnl_bridge_getlink+0x850/0x850 [ 475.234029][ T8241] ? __lock_release.isra.0+0x69/0x1a0 [ 475.234033][ T8241] ? rtnl_bridge_getlink+0x850/0x850 [ 475.234035][ T8241] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 475.234038][ T8241] ? rtnl_link_fill+0x920/0x920 [ 475.234040][ T8241] ? __lock_acquire+0x518/0xc20 [ 475.234044][ T8241] ? lock_acquire.part.0+0xd4/0x280 [ 475.234046][ T8241] ? find_held_lock+0x2b/0x80 [ 475.234050][ T8241] netlink_rcv_skb+0x14e/0x3a0 [ 475.234053][ T8241] ? rtnl_link_fill+0x920/0x920 [ 475.234056][ T8241] ? netlink_ack+0xcf0/0xcf0 [ 475.234062][ T8241] ? netlink_deliver_tap+0xc5/0x330 [ 475.234065][ T8241] ? netlink_deliver_tap+0x13c/0x330 [ 475.234069][ T8241] netlink_unicast+0x486/0x750 [ 475.234073][ T8241] ? netlink_attachskb+0x810/0x810 [ 475.234076][ T8241] ? find_held_lock+0x2b/0x80 [ 475.234080][ T8241] netlink_sendmsg+0x75b/0xc90 [ 475.234084][ T8241] ? netlink_unicast+0x750/0x750 [ 475.234088][ T8241] ? __lock_release.isra.0+0x69/0x1a0 [ 475.234090][ T8241] ? __import_iovec+0x36c/0x620 [ 475.234095][ T8241] __sock_sendmsg+0xce/0x190 [ 475.234098][ T8241] ____sys_sendmsg+0x61a/0x860 [ 475.234100][ T8241] ? copy_msghdr_from_user+0x279/0x420 [ 475.234102][ T8241] ? sock_write_iter+0x400/0x400 [ 475.234104][ T8241] ? move_addr_to_kernel+0x40/0x40 [ 475.234111][ T8241] ___sys_sendmsg+0x14e/0x1d0 [ 475.234114][ T8241] ? copy_msghdr_from_user+0x420/0x420 [ 475.234133][ T8241] __sys_sendmsg+0x12c/0x1d0 [ 475.234136][ T8241] ? __sys_sendmsg_sock+0x20/0x20 [ 475.234143][ T8241] ? rcu_is_watching+0x16/0xd0 [ 475.234146][ T8241] do_syscall_64+0xff/0x530 [ 475.234149][ T8241] ? exc_page_fault+0xee/0x100 [ 475.234152][ T8241] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 475.234154][ T8241] RIP: 0033:0x7f87fc97854e [ 475.234158][ T8241] 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 [ 475.234159][ T8241] RSP: 002b:00007ffc4702d6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.234162][ T8241] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f87fc97854e [ 475.234164][ T8241] RDX: 0000000000000000 RSI: 00007ffc4702d770 RDI: 0000000000000005 [ 475.234164][ T8241] RBP: 00007ffc4702d6d0 R08: 0000000000000000 R09: 0000000000000000 [ 475.234165][ T8241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916681 [ 475.234166][ T8241] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4702de40 [ 475.234173][ T8241] [ 484.010587][ T8377] eth1: renamed from tmp [ 484.010603][ T8377] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 484.010605][ T8377] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8377, name: ip [ 484.010607][ T8377] preempt_count: 1, expected: 0 [ 484.010607][ T8377] RCU nest depth: 0, expected: 0 [ 484.010608][ T8377] locks held by ip/8377: 5, last CPU#3: [ 484.010610][ T8377] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 484.010622][ T8377] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 484.010628][ T8377] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 484.010632][ T8377] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 484.010636][ T8377] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 484.010640][ T8377] irq event stamp: 28392 [ 484.010641][ T8377] hardirqs last enabled at (28391): [] __down_trylock_console_sem+0x86/0xa0 [ 484.010644][ T8377] hardirqs last disabled at (28392): [] console_emit_next_record+0x3d4/0x4c0 [ 484.010646][ T8377] softirqs last enabled at (28386): [] netif_change_name+0x216/0x8c0 [ 484.010650][ T8377] softirqs last disabled at (28384): [] netif_change_name+0x1ad/0x8c0 [ 484.010653][ T8377] Preemption disabled at: [ 484.010653][ T8377] [] vprintk_emit+0x31b/0x3e0 [ 484.010658][ T8377] CPU: 3 UID: 0 PID: 8377 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 484.010662][ T8377] Tainted: [W]=WARN [ 484.010663][ T8377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.010664][ T8377] Call Trace: [ 484.010666][ T8377] [ 484.010667][ T8377] dump_stack_lvl+0x6f/0xa0 [ 484.010673][ T8377] ? vprintk_emit+0x31b/0x3e0 [ 484.010675][ T8377] __might_resched.cold+0x1fe/0x2c1 [ 484.010679][ T8377] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 484.010684][ T8377] ? __kmalloc_noprof+0xdb/0x760 [ 484.010688][ T8377] __kmalloc_noprof+0x443/0x760 [ 484.010690][ T8377] ? alloc_buf.isra.0+0x4b/0x260 [ 484.010701][ T8377] ? do_raw_spin_unlock+0x59/0x250 [ 484.010704][ T8377] alloc_buf.isra.0+0x4b/0x260 [ 484.010708][ T8377] put_chars+0x1e1/0x2f0 [ 484.010710][ T8377] ? __send_to_port+0x420/0x420 [ 484.010716][ T8377] hvc_console_print+0x292/0x780 [ 484.010724][ T8377] ? hvc_write+0x3a0/0x3a0 [ 484.010727][ T8377] ? lock_acquire+0x13c/0x160 [ 484.010732][ T8377] console_emit_next_record+0x22f/0x4c0 [ 484.010736][ T8377] ? devkmsg_read+0x4b0/0x4b0 [ 484.010738][ T8377] ? console_flush_one_record+0x106/0x710 [ 484.010741][ T8377] ? rcu_is_watching+0x16/0xd0 [ 484.010744][ T8377] ? lock_acquire+0x13c/0x160 [ 484.010748][ T8377] console_flush_one_record+0x46f/0x710 [ 484.010752][ T8377] ? console_emit_next_record+0x4c0/0x4c0 [ 484.010754][ T8377] ? __lock_acquire+0x518/0xc20 [ 484.010759][ T8377] console_unlock+0xee/0x1f0 [ 484.010762][ T8377] ? console_flush_one_record+0x710/0x710 [ 484.010764][ T8377] ? rcu_is_watching+0x16/0xd0 [ 484.010766][ T8377] ? lock_acquire+0xe0/0x160 [ 484.010770][ T8377] ? __down_trylock_console_sem+0x5e/0xa0 [ 484.010771][ T8377] ? vprintk_emit+0x320/0x3e0 [ 484.010774][ T8377] vprintk_emit+0x37c/0x3e0 [ 484.010777][ T8377] ? wake_up_klogd_work_func+0x90/0x90 [ 484.010780][ T8377] ? _mutex_trylock_nest_lock+0x390/0x390 [ 484.010785][ T8377] _printk+0xc7/0x100 [ 484.010789][ T8377] ? snapshot_read.cold+0x21/0x21 [ 484.010790][ T8377] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 484.010793][ T8377] ? rcu_read_lock_any_held+0x3c/0x90 [ 484.010795][ T8377] ? validate_chain+0x38b/0xc20 [ 484.010798][ T8377] ? netdev_name+0x43/0x60 [ 484.010802][ T8377] ? __netdev_printk+0x17f/0x1d0 [ 484.010804][ T8377] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 484.010807][ T8377] netdev_info+0xe2/0x116 [ 484.010809][ T8377] ? netdev_notice+0x120/0x120 [ 484.010812][ T8377] ? find_held_lock+0x2b/0x80 [ 484.010815][ T8377] ? __lock_release.isra.0+0x69/0x1a0 [ 484.010818][ T8377] ? mark_held_locks+0x40/0x70 [ 484.010821][ T8377] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 484.010823][ T8377] netif_change_name.cold+0x4f/0x89 [ 484.010825][ T8377] ? register_netdev+0x40/0x40 [ 484.010827][ T8377] ? is_bpf_text_address+0x68/0x110 [ 484.010832][ T8377] ? netdev_adjacent_rename_links+0x470/0x470 [ 484.010835][ T8377] ? __kernel_text_address+0x12/0x30 [ 484.010837][ T8377] ? write_profile+0xf0/0xf0 [ 484.010841][ T8377] ? __asan_memset+0x27/0x50 [ 484.010847][ T8377] do_setlink.isra.0+0x1f7d/0x2a60 [ 484.010851][ T8377] ? stack_trace_save+0x93/0xc0 [ 484.010853][ T8377] ? rtnl_link_get_size+0x350/0x350 [ 484.010854][ T8377] ? rcu_read_lock_any_held+0x66/0x90 [ 484.010856][ T8377] ? stack_depot_save_flags+0x38e/0x790 [ 484.010859][ T8377] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 484.010861][ T8377] ? rcu_read_lock_any_held+0x3c/0x90 [ 484.010863][ T8377] ? validate_chain+0x38b/0xc20 [ 484.010866][ T8377] ? kasan_save_stack+0x3d/0x50 [ 484.010867][ T8377] ? kasan_save_stack+0x2f/0x50 [ 484.010869][ T8377] ? kasan_save_track+0x14/0x30 [ 484.010870][ T8377] ? __kasan_kmalloc+0x7b/0x90 [ 484.010872][ T8377] ? __lock_acquire+0x518/0xc20 [ 484.010874][ T8377] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 484.010877][ T8377] ? ___sys_sendmsg+0xd0/0x1d0 [ 484.010881][ T8377] ? lock_acquire.part.0+0xd4/0x280 [ 484.010883][ T8377] ? rtnl_newlink+0x9a8/0x11b0 [ 484.010886][ T8377] ? rcu_is_watching+0x16/0xd0 [ 484.010888][ T8377] ? lock_acquire+0x13c/0x160 [ 484.010889][ T8377] ? rcu_is_watching+0x16/0xd0 [ 484.010890][ T8377] ? rcu_is_watching+0x16/0xd0 [ 484.010892][ T8377] ? trace_contention_end+0xb3/0x180 [ 484.010894][ T8377] ? __mutex_lock+0x1db/0x1ea0 [ 484.010895][ T8377] ? __mutex_lock+0x9a3/0x1ea0 [ 484.010897][ T8377] ? rtnl_newlink+0x9a8/0x11b0 [ 484.010901][ T8377] ? ww_mutex_lock+0x160/0x160 [ 484.010902][ T8377] ? nla_get_range_signed+0x3d0/0x3d0 [ 484.010907][ T8377] ? rcu_is_watching+0x16/0xd0 [ 484.010909][ T8377] ? __rtnl_newlink+0x3fa/0xa50 [ 484.010914][ T8377] rtnl_newlink+0x9f1/0x11b0 [ 484.010920][ T8377] ? rtnl_bridge_getlink+0x850/0x850 [ 484.010921][ T8377] ? __lock_acquire+0x518/0xc20 [ 484.010926][ T8377] ? lock_acquire.part.0+0xd4/0x280 [ 484.010928][ T8377] ? find_held_lock+0x2b/0x80 [ 484.010930][ T8377] ? rtnl_bridge_getlink+0x850/0x850 [ 484.010932][ T8377] ? __lock_release.isra.0+0x69/0x1a0 [ 484.010935][ T8377] ? rtnl_bridge_getlink+0x850/0x850 [ 484.010938][ T8377] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 484.010941][ T8377] ? rtnl_link_fill+0x920/0x920 [ 484.010942][ T8377] ? __lock_acquire+0x518/0xc20 [ 484.010947][ T8377] ? lock_acquire.part.0+0xd4/0x280 [ 484.010948][ T8377] ? find_held_lock+0x2b/0x80 [ 484.010952][ T8377] netlink_rcv_skb+0x14e/0x3a0 [ 484.010955][ T8377] ? rtnl_link_fill+0x920/0x920 [ 484.010958][ T8377] ? netlink_ack+0xcf0/0xcf0 [ 484.010965][ T8377] ? netlink_deliver_tap+0xc5/0x330 [ 484.010967][ T8377] ? netlink_deliver_tap+0x13c/0x330 [ 484.010971][ T8377] netlink_unicast+0x486/0x750 [ 484.010975][ T8377] ? netlink_attachskb+0x810/0x810 [ 484.010978][ T8377] ? find_held_lock+0x2b/0x80 [ 484.010982][ T8377] netlink_sendmsg+0x75b/0xc90 [ 484.010986][ T8377] ? netlink_unicast+0x750/0x750 [ 484.010990][ T8377] ? __lock_release.isra.0+0x69/0x1a0 [ 484.010992][ T8377] ? __import_iovec+0x36c/0x620 [ 484.010997][ T8377] __sock_sendmsg+0xce/0x190 [ 484.011000][ T8377] ____sys_sendmsg+0x61a/0x860 [ 484.011002][ T8377] ? copy_msghdr_from_user+0x279/0x420 [ 484.011005][ T8377] ? sock_write_iter+0x400/0x400 [ 484.011006][ T8377] ? move_addr_to_kernel+0x40/0x40 [ 484.011014][ T8377] ___sys_sendmsg+0x14e/0x1d0 [ 484.011016][ T8377] ? copy_msghdr_from_user+0x420/0x420 [ 484.011032][ T8377] __sys_sendmsg+0x12c/0x1d0 [ 484.011035][ T8377] ? __sys_sendmsg_sock+0x20/0x20 [ 484.011041][ T8377] ? rcu_is_watching+0x16/0xd0 [ 484.011044][ T8377] do_syscall_64+0xff/0x530 [ 484.011048][ T8377] ? exc_page_fault+0xee/0x100 [ 484.011050][ T8377] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 484.011053][ T8377] RIP: 0033:0x7fd19636054e [ 484.011056][ T8377] 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 [ 484.011058][ T8377] RSP: 002b:00007ffc97fbdf10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.011061][ T8377] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd19636054e [ 484.011062][ T8377] RDX: 0000000000000000 RSI: 00007ffc97fbdfc0 RDI: 0000000000000005 [ 484.011063][ T8377] RBP: 00007ffc97fbdf20 R08: 0000000000000000 R09: 0000000000000000 [ 484.011064][ T8377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91668a [ 484.011065][ T8377] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc97fbe690 [ 484.011071][ T8377] [ 492.811620][ T8520] eth1: renamed from tmp [ 492.811637][ T8520] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 492.811639][ T8520] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8520, name: ip [ 492.811641][ T8520] preempt_count: 1, expected: 0 [ 492.811642][ T8520] RCU nest depth: 0, expected: 0 [ 492.811643][ T8520] locks held by ip/8520: 5, last CPU#3: [ 492.811645][ T8520] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 492.811656][ T8520] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 492.811662][ T8520] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 492.811666][ T8520] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 492.811670][ T8520] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 492.811674][ T8520] irq event stamp: 24574 [ 492.811674][ T8520] hardirqs last enabled at (24573): [] __down_trylock_console_sem+0x86/0xa0 [ 492.811678][ T8520] hardirqs last disabled at (24574): [] console_emit_next_record+0x3d4/0x4c0 [ 492.811680][ T8520] softirqs last enabled at (24568): [] netif_change_name+0x216/0x8c0 [ 492.811683][ T8520] softirqs last disabled at (24566): [] netif_change_name+0x1ad/0x8c0 [ 492.811686][ T8520] Preemption disabled at: [ 492.811686][ T8520] [] vprintk_emit+0x31b/0x3e0 [ 492.811692][ T8520] CPU: 3 UID: 0 PID: 8520 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 492.811695][ T8520] Tainted: [W]=WARN [ 492.811696][ T8520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 492.811697][ T8520] Call Trace: [ 492.811699][ T8520] [ 492.811700][ T8520] dump_stack_lvl+0x6f/0xa0 [ 492.811706][ T8520] ? vprintk_emit+0x31b/0x3e0 [ 492.811708][ T8520] __might_resched.cold+0x1fe/0x2c1 [ 492.811716][ T8520] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 492.811720][ T8520] ? __kmalloc_noprof+0xdb/0x760 [ 492.811725][ T8520] __kmalloc_noprof+0x443/0x760 [ 492.811726][ T8520] ? alloc_buf.isra.0+0x4b/0x260 [ 492.811733][ T8520] ? do_raw_spin_unlock+0x59/0x250 [ 492.811736][ T8520] alloc_buf.isra.0+0x4b/0x260 [ 492.811740][ T8520] put_chars+0x1e1/0x2f0 [ 492.811742][ T8520] ? __send_to_port+0x420/0x420 [ 492.811748][ T8520] hvc_console_print+0x292/0x780 [ 492.811756][ T8520] ? hvc_write+0x3a0/0x3a0 [ 492.811759][ T8520] ? lock_acquire+0x13c/0x160 [ 492.811763][ T8520] console_emit_next_record+0x22f/0x4c0 [ 492.811767][ T8520] ? devkmsg_read+0x4b0/0x4b0 [ 492.811769][ T8520] ? console_flush_one_record+0x106/0x710 [ 492.811772][ T8520] ? rcu_is_watching+0x16/0xd0 [ 492.811775][ T8520] ? lock_acquire+0x13c/0x160 [ 492.811779][ T8520] console_flush_one_record+0x46f/0x710 [ 492.811783][ T8520] ? console_emit_next_record+0x4c0/0x4c0 [ 492.811785][ T8520] ? __lock_acquire+0x518/0xc20 [ 492.811790][ T8520] console_unlock+0xee/0x1f0 [ 492.811792][ T8520] ? console_flush_one_record+0x710/0x710 [ 492.811794][ T8520] ? rcu_is_watching+0x16/0xd0 [ 492.811796][ T8520] ? lock_acquire+0xe0/0x160 [ 492.811800][ T8520] ? __down_trylock_console_sem+0x5e/0xa0 [ 492.811801][ T8520] ? vprintk_emit+0x320/0x3e0 [ 492.811804][ T8520] vprintk_emit+0x37c/0x3e0 [ 492.811807][ T8520] ? wake_up_klogd_work_func+0x90/0x90 [ 492.811810][ T8520] ? _mutex_trylock_nest_lock+0x390/0x390 [ 492.811815][ T8520] _printk+0xc7/0x100 [ 492.811819][ T8520] ? snapshot_read.cold+0x21/0x21 [ 492.811820][ T8520] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 492.811823][ T8520] ? rcu_read_lock_any_held+0x3c/0x90 [ 492.811826][ T8520] ? validate_chain+0x38b/0xc20 [ 492.811828][ T8520] ? netdev_name+0x43/0x60 [ 492.811832][ T8520] ? __netdev_printk+0x17f/0x1d0 [ 492.811834][ T8520] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 492.811836][ T8520] netdev_info+0xe2/0x116 [ 492.811839][ T8520] ? netdev_notice+0x120/0x120 [ 492.811842][ T8520] ? find_held_lock+0x2b/0x80 [ 492.811845][ T8520] ? __lock_release.isra.0+0x69/0x1a0 [ 492.811848][ T8520] ? mark_held_locks+0x40/0x70 [ 492.811851][ T8520] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 492.811853][ T8520] netif_change_name.cold+0x4f/0x89 [ 492.811855][ T8520] ? register_netdev+0x40/0x40 [ 492.811856][ T8520] ? is_bpf_text_address+0x68/0x110 [ 492.811862][ T8520] ? netdev_adjacent_rename_links+0x470/0x470 [ 492.811864][ T8520] ? __kernel_text_address+0x12/0x30 [ 492.811867][ T8520] ? write_profile+0xf0/0xf0 [ 492.811871][ T8520] ? __asan_memset+0x27/0x50 [ 492.811876][ T8520] do_setlink.isra.0+0x1f7d/0x2a60 [ 492.811880][ T8520] ? stack_trace_save+0x93/0xc0 [ 492.811882][ T8520] ? rtnl_link_get_size+0x350/0x350 [ 492.811883][ T8520] ? rcu_read_lock_any_held+0x66/0x90 [ 492.811885][ T8520] ? stack_depot_save_flags+0x38e/0x790 [ 492.811888][ T8520] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 492.811890][ T8520] ? rcu_read_lock_any_held+0x3c/0x90 [ 492.811892][ T8520] ? validate_chain+0x38b/0xc20 [ 492.811894][ T8520] ? kasan_save_stack+0x3d/0x50 [ 492.811896][ T8520] ? kasan_save_stack+0x2f/0x50 [ 492.811897][ T8520] ? kasan_save_track+0x14/0x30 [ 492.811898][ T8520] ? __kasan_kmalloc+0x7b/0x90 [ 492.811901][ T8520] ? __lock_acquire+0x518/0xc20 [ 492.811902][ T8520] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 492.811906][ T8520] ? ___sys_sendmsg+0xd0/0x1d0 [ 492.811910][ T8520] ? lock_acquire.part.0+0xd4/0x280 [ 492.811912][ T8520] ? rtnl_newlink+0x9a8/0x11b0 [ 492.811914][ T8520] ? rcu_is_watching+0x16/0xd0 [ 492.811916][ T8520] ? lock_acquire+0x13c/0x160 [ 492.811917][ T8520] ? rcu_is_watching+0x16/0xd0 [ 492.811918][ T8520] ? rcu_is_watching+0x16/0xd0 [ 492.811920][ T8520] ? trace_contention_end+0xb3/0x180 [ 492.811922][ T8520] ? __mutex_lock+0x1db/0x1ea0 [ 492.811924][ T8520] ? __mutex_lock+0x9a3/0x1ea0 [ 492.811925][ T8520] ? rtnl_newlink+0x9a8/0x11b0 [ 492.811929][ T8520] ? ww_mutex_lock+0x160/0x160 [ 492.811930][ T8520] ? nla_get_range_signed+0x3d0/0x3d0 [ 492.811935][ T8520] ? rcu_is_watching+0x16/0xd0 [ 492.811937][ T8520] ? __rtnl_newlink+0x3fa/0xa50 [ 492.811942][ T8520] rtnl_newlink+0x9f1/0x11b0 [ 492.811947][ T8520] ? rtnl_bridge_getlink+0x850/0x850 [ 492.811949][ T8520] ? __lock_acquire+0x518/0xc20 [ 492.811953][ T8520] ? lock_acquire.part.0+0xd4/0x280 [ 492.811955][ T8520] ? find_held_lock+0x2b/0x80 [ 492.811957][ T8520] ? rtnl_bridge_getlink+0x850/0x850 [ 492.811959][ T8520] ? __lock_release.isra.0+0x69/0x1a0 [ 492.811963][ T8520] ? rtnl_bridge_getlink+0x850/0x850 [ 492.811965][ T8520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 492.811968][ T8520] ? rtnl_link_fill+0x920/0x920 [ 492.811969][ T8520] ? __lock_acquire+0x518/0xc20 [ 492.811974][ T8520] ? lock_acquire.part.0+0xd4/0x280 [ 492.811976][ T8520] ? find_held_lock+0x2b/0x80 [ 492.811979][ T8520] netlink_rcv_skb+0x14e/0x3a0 [ 492.811982][ T8520] ? rtnl_link_fill+0x920/0x920 [ 492.811985][ T8520] ? netlink_ack+0xcf0/0xcf0 [ 492.811991][ T8520] ? netlink_deliver_tap+0xc5/0x330 [ 492.811993][ T8520] ? netlink_deliver_tap+0x13c/0x330 [ 492.811997][ T8520] netlink_unicast+0x486/0x750 [ 492.812001][ T8520] ? netlink_attachskb+0x810/0x810 [ 492.812004][ T8520] ? find_held_lock+0x2b/0x80 [ 492.812008][ T8520] netlink_sendmsg+0x75b/0xc90 [ 492.812012][ T8520] ? netlink_unicast+0x750/0x750 [ 492.812016][ T8520] ? __lock_release.isra.0+0x69/0x1a0 [ 492.812017][ T8520] ? __import_iovec+0x36c/0x620 [ 492.812023][ T8520] __sock_sendmsg+0xce/0x190 [ 492.812025][ T8520] ____sys_sendmsg+0x61a/0x860 [ 492.812028][ T8520] ? copy_msghdr_from_user+0x279/0x420 [ 492.812030][ T8520] ? sock_write_iter+0x400/0x400 [ 492.812031][ T8520] ? move_addr_to_kernel+0x40/0x40 [ 492.812039][ T8520] ___sys_sendmsg+0x14e/0x1d0 [ 492.812041][ T8520] ? copy_msghdr_from_user+0x420/0x420 [ 492.812057][ T8520] __sys_sendmsg+0x12c/0x1d0 [ 492.812060][ T8520] ? __sys_sendmsg_sock+0x20/0x20 [ 492.812066][ T8520] ? rcu_is_watching+0x16/0xd0 [ 492.812069][ T8520] do_syscall_64+0xff/0x530 [ 492.812072][ T8520] ? exc_page_fault+0xee/0x100 [ 492.812074][ T8520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 492.812077][ T8520] RIP: 0033:0x7f3bf400054e [ 492.812080][ T8520] 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 [ 492.812082][ T8520] RSP: 002b:00007ffe5a13a580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.812085][ T8520] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3bf400054e [ 492.812086][ T8520] RDX: 0000000000000000 RSI: 00007ffe5a13a630 RDI: 0000000000000005 [ 492.812087][ T8520] RBP: 00007ffe5a13a590 R08: 0000000000000000 R09: 0000000000000000 [ 492.812088][ T8520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916693 [ 492.812088][ T8520] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5a13ad00 [ 492.812095][ T8520] [ 501.606787][ T8663] eth1: renamed from tmp [ 501.606803][ T8663] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 501.606805][ T8663] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8663, name: ip [ 501.606807][ T8663] preempt_count: 1, expected: 0 [ 501.606808][ T8663] RCU nest depth: 0, expected: 0 [ 501.606809][ T8663] locks held by ip/8663: 5, last CPU#2: [ 501.606811][ T8663] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 501.606823][ T8663] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 501.606828][ T8663] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 501.606833][ T8663] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 501.606836][ T8663] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 501.606840][ T8663] irq event stamp: 16466 [ 501.606841][ T8663] hardirqs last enabled at (16465): [] __down_trylock_console_sem+0x86/0xa0 [ 501.606844][ T8663] hardirqs last disabled at (16466): [] console_emit_next_record+0x3d4/0x4c0 [ 501.606846][ T8663] softirqs last enabled at (16460): [] netif_change_name+0x216/0x8c0 [ 501.606850][ T8663] softirqs last disabled at (16458): [] netif_change_name+0x1ad/0x8c0 [ 501.606853][ T8663] Preemption disabled at: [ 501.606854][ T8663] [] vprintk_emit+0x31b/0x3e0 [ 501.606859][ T8663] CPU: 2 UID: 0 PID: 8663 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 501.606862][ T8663] Tainted: [W]=WARN [ 501.606863][ T8663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.606865][ T8663] Call Trace: [ 501.606866][ T8663] [ 501.606867][ T8663] dump_stack_lvl+0x6f/0xa0 [ 501.606873][ T8663] ? vprintk_emit+0x31b/0x3e0 [ 501.606875][ T8663] __might_resched.cold+0x1fe/0x2c1 [ 501.606880][ T8663] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 501.606884][ T8663] ? __kmalloc_noprof+0xdb/0x760 [ 501.606889][ T8663] __kmalloc_noprof+0x443/0x760 [ 501.606891][ T8663] ? alloc_buf.isra.0+0x4b/0x260 [ 501.606897][ T8663] ? do_raw_spin_unlock+0x59/0x250 [ 501.606900][ T8663] alloc_buf.isra.0+0x4b/0x260 [ 501.606904][ T8663] put_chars+0x1e1/0x2f0 [ 501.606907][ T8663] ? __send_to_port+0x420/0x420 [ 501.606913][ T8663] hvc_console_print+0x292/0x780 [ 501.606920][ T8663] ? hvc_write+0x3a0/0x3a0 [ 501.606924][ T8663] ? lock_acquire+0x13c/0x160 [ 501.606928][ T8663] console_emit_next_record+0x22f/0x4c0 [ 501.606933][ T8663] ? devkmsg_read+0x4b0/0x4b0 [ 501.606934][ T8663] ? console_flush_one_record+0x106/0x710 [ 501.606938][ T8663] ? rcu_is_watching+0x16/0xd0 [ 501.606940][ T8663] ? lock_acquire+0x13c/0x160 [ 501.606944][ T8663] console_flush_one_record+0x46f/0x710 [ 501.606949][ T8663] ? console_emit_next_record+0x4c0/0x4c0 [ 501.606951][ T8663] ? __lock_acquire+0x518/0xc20 [ 501.606956][ T8663] console_unlock+0xee/0x1f0 [ 501.606959][ T8663] ? console_flush_one_record+0x710/0x710 [ 501.606961][ T8663] ? rcu_is_watching+0x16/0xd0 [ 501.606962][ T8663] ? lock_acquire+0xe0/0x160 [ 501.606966][ T8663] ? __down_trylock_console_sem+0x5e/0xa0 [ 501.606968][ T8663] ? vprintk_emit+0x320/0x3e0 [ 501.606971][ T8663] vprintk_emit+0x37c/0x3e0 [ 501.606974][ T8663] ? wake_up_klogd_work_func+0x90/0x90 [ 501.606976][ T8663] ? _mutex_trylock_nest_lock+0x390/0x390 [ 501.606981][ T8663] _printk+0xc7/0x100 [ 501.606985][ T8663] ? snapshot_read.cold+0x21/0x21 [ 501.606987][ T8663] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 501.606990][ T8663] ? rcu_read_lock_any_held+0x3c/0x90 [ 501.606993][ T8663] ? validate_chain+0x38b/0xc20 [ 501.606995][ T8663] ? netdev_name+0x43/0x60 [ 501.606999][ T8663] ? __netdev_printk+0x17f/0x1d0 [ 501.607002][ T8663] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 501.607004][ T8663] netdev_info+0xe2/0x116 [ 501.607007][ T8663] ? netdev_notice+0x120/0x120 [ 501.607010][ T8663] ? find_held_lock+0x2b/0x80 [ 501.607013][ T8663] ? __lock_release.isra.0+0x69/0x1a0 [ 501.607015][ T8663] ? mark_held_locks+0x40/0x70 [ 501.607019][ T8663] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 501.607021][ T8663] netif_change_name.cold+0x4f/0x89 [ 501.607023][ T8663] ? register_netdev+0x40/0x40 [ 501.607025][ T8663] ? is_bpf_text_address+0x68/0x110 [ 501.607030][ T8663] ? netdev_adjacent_rename_links+0x470/0x470 [ 501.607033][ T8663] ? __kernel_text_address+0x12/0x30 [ 501.607035][ T8663] ? write_profile+0xf0/0xf0 [ 501.607039][ T8663] ? __asan_memset+0x27/0x50 [ 501.607045][ T8663] do_setlink.isra.0+0x1f7d/0x2a60 [ 501.607048][ T8663] ? stack_trace_save+0x93/0xc0 [ 501.607051][ T8663] ? rtnl_link_get_size+0x350/0x350 [ 501.607052][ T8663] ? rcu_read_lock_any_held+0x66/0x90 [ 501.607054][ T8663] ? stack_depot_save_flags+0x38e/0x790 [ 501.607057][ T8663] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 501.607059][ T8663] ? rcu_read_lock_any_held+0x3c/0x90 [ 501.607061][ T8663] ? validate_chain+0x38b/0xc20 [ 501.607063][ T8663] ? kasan_save_stack+0x3d/0x50 [ 501.607065][ T8663] ? kasan_save_stack+0x2f/0x50 [ 501.607066][ T8663] ? kasan_save_track+0x14/0x30 [ 501.607068][ T8663] ? __kasan_kmalloc+0x7b/0x90 [ 501.607070][ T8663] ? __lock_acquire+0x518/0xc20 [ 501.607072][ T8663] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 501.607075][ T8663] ? ___sys_sendmsg+0xd0/0x1d0 [ 501.607079][ T8663] ? lock_acquire.part.0+0xd4/0x280 [ 501.607081][ T8663] ? rtnl_newlink+0x9a8/0x11b0 [ 501.607084][ T8663] ? rcu_is_watching+0x16/0xd0 [ 501.607085][ T8663] ? lock_acquire+0x13c/0x160 [ 501.607087][ T8663] ? rcu_is_watching+0x16/0xd0 [ 501.607088][ T8663] ? rcu_is_watching+0x16/0xd0 [ 501.607090][ T8663] ? trace_contention_end+0xb3/0x180 [ 501.607092][ T8663] ? __mutex_lock+0x1db/0x1ea0 [ 501.607093][ T8663] ? __mutex_lock+0x9a3/0x1ea0 [ 501.607095][ T8663] ? rtnl_newlink+0x9a8/0x11b0 [ 501.607099][ T8663] ? ww_mutex_lock+0x160/0x160 [ 501.607100][ T8663] ? nla_get_range_signed+0x3d0/0x3d0 [ 501.607105][ T8663] ? rcu_is_watching+0x16/0xd0 [ 501.607107][ T8663] ? __rtnl_newlink+0x3fa/0xa50 [ 501.607112][ T8663] rtnl_newlink+0x9f1/0x11b0 [ 501.607120][ T8663] ? rtnl_bridge_getlink+0x850/0x850 [ 501.607122][ T8663] ? __lock_acquire+0x518/0xc20 [ 501.607127][ T8663] ? lock_acquire.part.0+0xd4/0x280 [ 501.607129][ T8663] ? find_held_lock+0x2b/0x80 [ 501.607131][ T8663] ? rtnl_bridge_getlink+0x850/0x850 [ 501.607133][ T8663] ? __lock_release.isra.0+0x69/0x1a0 [ 501.607136][ T8663] ? rtnl_bridge_getlink+0x850/0x850 [ 501.607138][ T8663] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 501.607142][ T8663] ? rtnl_link_fill+0x920/0x920 [ 501.607143][ T8663] ? __lock_acquire+0x518/0xc20 [ 501.607148][ T8663] ? lock_acquire.part.0+0xd4/0x280 [ 501.607150][ T8663] ? find_held_lock+0x2b/0x80 [ 501.607153][ T8663] netlink_rcv_skb+0x14e/0x3a0 [ 501.607156][ T8663] ? rtnl_link_fill+0x920/0x920 [ 501.607159][ T8663] ? netlink_ack+0xcf0/0xcf0 [ 501.607165][ T8663] ? netlink_deliver_tap+0xc5/0x330 [ 501.607168][ T8663] ? netlink_deliver_tap+0x13c/0x330 [ 501.607172][ T8663] netlink_unicast+0x486/0x750 [ 501.607176][ T8663] ? netlink_attachskb+0x810/0x810 [ 501.607179][ T8663] ? find_held_lock+0x2b/0x80 [ 501.607183][ T8663] netlink_sendmsg+0x75b/0xc90 [ 501.607187][ T8663] ? netlink_unicast+0x750/0x750 [ 501.607191][ T8663] ? __lock_release.isra.0+0x69/0x1a0 [ 501.607192][ T8663] ? __import_iovec+0x36c/0x620 [ 501.607198][ T8663] __sock_sendmsg+0xce/0x190 [ 501.607201][ T8663] ____sys_sendmsg+0x61a/0x860 [ 501.607203][ T8663] ? copy_msghdr_from_user+0x279/0x420 [ 501.607205][ T8663] ? sock_write_iter+0x400/0x400 [ 501.607207][ T8663] ? move_addr_to_kernel+0x40/0x40 [ 501.607214][ T8663] ___sys_sendmsg+0x14e/0x1d0 [ 501.607217][ T8663] ? copy_msghdr_from_user+0x420/0x420 [ 501.607233][ T8663] __sys_sendmsg+0x12c/0x1d0 [ 501.607236][ T8663] ? __sys_sendmsg_sock+0x20/0x20 [ 501.607242][ T8663] ? rcu_is_watching+0x16/0xd0 [ 501.607245][ T8663] do_syscall_64+0xff/0x530 [ 501.607248][ T8663] ? exc_page_fault+0xee/0x100 [ 501.607251][ T8663] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 501.607253][ T8663] RIP: 0033:0x7f99ceba854e [ 501.607257][ T8663] 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 [ 501.607259][ T8663] RSP: 002b:00007ffe0ecfd650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.607261][ T8663] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f99ceba854e [ 501.607263][ T8663] RDX: 0000000000000000 RSI: 00007ffe0ecfd700 RDI: 0000000000000005 [ 501.607264][ T8663] RBP: 00007ffe0ecfd660 R08: 0000000000000000 R09: 0000000000000000 [ 501.607264][ T8663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91669b [ 501.607265][ T8663] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0ecfddd0 [ 501.607272][ T8663] [ 510.354603][ T8806] eth1: renamed from tmp [ 510.354619][ T8806] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 510.354622][ T8806] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8806, name: ip [ 510.354623][ T8806] preempt_count: 1, expected: 0 [ 510.354624][ T8806] RCU nest depth: 0, expected: 0 [ 510.354625][ T8806] locks held by ip/8806: 5, last CPU#3: [ 510.354627][ T8806] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 510.354638][ T8806] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 510.354644][ T8806] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 510.354648][ T8806] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 510.354652][ T8806] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 510.354656][ T8806] irq event stamp: 16804 [ 510.354657][ T8806] hardirqs last enabled at (16803): [] __down_trylock_console_sem+0x86/0xa0 [ 510.354660][ T8806] hardirqs last disabled at (16804): [] console_emit_next_record+0x3d4/0x4c0 [ 510.354662][ T8806] softirqs last enabled at (16798): [] netif_change_name+0x216/0x8c0 [ 510.354666][ T8806] softirqs last disabled at (16796): [] netif_change_name+0x1ad/0x8c0 [ 510.354668][ T8806] Preemption disabled at: [ 510.354669][ T8806] [] vprintk_emit+0x31b/0x3e0 [ 510.354674][ T8806] CPU: 3 UID: 0 PID: 8806 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 510.354677][ T8806] Tainted: [W]=WARN [ 510.354678][ T8806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 510.354680][ T8806] Call Trace: [ 510.354681][ T8806] [ 510.354683][ T8806] dump_stack_lvl+0x6f/0xa0 [ 510.354689][ T8806] ? vprintk_emit+0x31b/0x3e0 [ 510.354690][ T8806] __might_resched.cold+0x1fe/0x2c1 [ 510.354695][ T8806] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 510.354699][ T8806] ? __kmalloc_noprof+0xdb/0x760 [ 510.354704][ T8806] __kmalloc_noprof+0x443/0x760 [ 510.354705][ T8806] ? alloc_buf.isra.0+0x4b/0x260 [ 510.354712][ T8806] ? do_raw_spin_unlock+0x59/0x250 [ 510.354715][ T8806] alloc_buf.isra.0+0x4b/0x260 [ 510.354718][ T8806] put_chars+0x1e1/0x2f0 [ 510.354721][ T8806] ? __send_to_port+0x420/0x420 [ 510.354727][ T8806] hvc_console_print+0x292/0x780 [ 510.354735][ T8806] ? hvc_write+0x3a0/0x3a0 [ 510.354738][ T8806] ? lock_acquire+0x13c/0x160 [ 510.354746][ T8806] console_emit_next_record+0x22f/0x4c0 [ 510.354751][ T8806] ? devkmsg_read+0x4b0/0x4b0 [ 510.354753][ T8806] ? console_flush_one_record+0x106/0x710 [ 510.354756][ T8806] ? rcu_is_watching+0x16/0xd0 [ 510.354758][ T8806] ? lock_acquire+0x13c/0x160 [ 510.354762][ T8806] console_flush_one_record+0x46f/0x710 [ 510.354766][ T8806] ? console_emit_next_record+0x4c0/0x4c0 [ 510.354768][ T8806] ? __lock_acquire+0x518/0xc20 [ 510.354774][ T8806] console_unlock+0xee/0x1f0 [ 510.354776][ T8806] ? console_flush_one_record+0x710/0x710 [ 510.354778][ T8806] ? rcu_is_watching+0x16/0xd0 [ 510.354780][ T8806] ? lock_acquire+0xe0/0x160 [ 510.354784][ T8806] ? __down_trylock_console_sem+0x5e/0xa0 [ 510.354785][ T8806] ? vprintk_emit+0x320/0x3e0 [ 510.354788][ T8806] vprintk_emit+0x37c/0x3e0 [ 510.354791][ T8806] ? wake_up_klogd_work_func+0x90/0x90 [ 510.354794][ T8806] ? _mutex_trylock_nest_lock+0x390/0x390 [ 510.354799][ T8806] _printk+0xc7/0x100 [ 510.354802][ T8806] ? snapshot_read.cold+0x21/0x21 [ 510.354804][ T8806] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 510.354807][ T8806] ? rcu_read_lock_any_held+0x3c/0x90 [ 510.354809][ T8806] ? validate_chain+0x38b/0xc20 [ 510.354811][ T8806] ? netdev_name+0x43/0x60 [ 510.354815][ T8806] ? __netdev_printk+0x17f/0x1d0 [ 510.354818][ T8806] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 510.354820][ T8806] netdev_info+0xe2/0x116 [ 510.354823][ T8806] ? netdev_notice+0x120/0x120 [ 510.354826][ T8806] ? find_held_lock+0x2b/0x80 [ 510.354829][ T8806] ? __lock_release.isra.0+0x69/0x1a0 [ 510.354831][ T8806] ? mark_held_locks+0x40/0x70 [ 510.354835][ T8806] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 510.354837][ T8806] netif_change_name.cold+0x4f/0x89 [ 510.354839][ T8806] ? register_netdev+0x40/0x40 [ 510.354840][ T8806] ? is_bpf_text_address+0x68/0x110 [ 510.354846][ T8806] ? netdev_adjacent_rename_links+0x470/0x470 [ 510.354848][ T8806] ? __kernel_text_address+0x12/0x30 [ 510.354851][ T8806] ? write_profile+0xf0/0xf0 [ 510.354855][ T8806] ? __asan_memset+0x27/0x50 [ 510.354861][ T8806] do_setlink.isra.0+0x1f7d/0x2a60 [ 510.354864][ T8806] ? stack_trace_save+0x93/0xc0 [ 510.354866][ T8806] ? rtnl_link_get_size+0x350/0x350 [ 510.354867][ T8806] ? rcu_read_lock_any_held+0x66/0x90 [ 510.354869][ T8806] ? stack_depot_save_flags+0x38e/0x790 [ 510.354872][ T8806] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 510.354874][ T8806] ? rcu_read_lock_any_held+0x3c/0x90 [ 510.354876][ T8806] ? validate_chain+0x38b/0xc20 [ 510.354878][ T8806] ? kasan_save_stack+0x3d/0x50 [ 510.354880][ T8806] ? kasan_save_stack+0x2f/0x50 [ 510.354881][ T8806] ? kasan_save_track+0x14/0x30 [ 510.354882][ T8806] ? __kasan_kmalloc+0x7b/0x90 [ 510.354885][ T8806] ? __lock_acquire+0x518/0xc20 [ 510.354887][ T8806] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 510.354890][ T8806] ? ___sys_sendmsg+0xd0/0x1d0 [ 510.354894][ T8806] ? lock_acquire.part.0+0xd4/0x280 [ 510.354896][ T8806] ? rtnl_newlink+0x9a8/0x11b0 [ 510.354898][ T8806] ? rcu_is_watching+0x16/0xd0 [ 510.354900][ T8806] ? lock_acquire+0x13c/0x160 [ 510.354901][ T8806] ? rcu_is_watching+0x16/0xd0 [ 510.354903][ T8806] ? rcu_is_watching+0x16/0xd0 [ 510.354904][ T8806] ? trace_contention_end+0xb3/0x180 [ 510.354907][ T8806] ? __mutex_lock+0x1db/0x1ea0 [ 510.354908][ T8806] ? __mutex_lock+0x9a3/0x1ea0 [ 510.354910][ T8806] ? rtnl_newlink+0x9a8/0x11b0 [ 510.354913][ T8806] ? ww_mutex_lock+0x160/0x160 [ 510.354914][ T8806] ? nla_get_range_signed+0x3d0/0x3d0 [ 510.354919][ T8806] ? rcu_is_watching+0x16/0xd0 [ 510.354921][ T8806] ? __rtnl_newlink+0x3fa/0xa50 [ 510.354926][ T8806] rtnl_newlink+0x9f1/0x11b0 [ 510.354931][ T8806] ? rtnl_bridge_getlink+0x850/0x850 [ 510.354933][ T8806] ? __lock_acquire+0x518/0xc20 [ 510.354938][ T8806] ? lock_acquire.part.0+0xd4/0x280 [ 510.354940][ T8806] ? find_held_lock+0x2b/0x80 [ 510.354942][ T8806] ? rtnl_bridge_getlink+0x850/0x850 [ 510.354943][ T8806] ? __lock_release.isra.0+0x69/0x1a0 [ 510.354947][ T8806] ? rtnl_bridge_getlink+0x850/0x850 [ 510.354949][ T8806] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 510.354952][ T8806] ? rtnl_link_fill+0x920/0x920 [ 510.354953][ T8806] ? __lock_acquire+0x518/0xc20 [ 510.354958][ T8806] ? lock_acquire.part.0+0xd4/0x280 [ 510.354960][ T8806] ? find_held_lock+0x2b/0x80 [ 510.354963][ T8806] netlink_rcv_skb+0x14e/0x3a0 [ 510.354966][ T8806] ? rtnl_link_fill+0x920/0x920 [ 510.354969][ T8806] ? netlink_ack+0xcf0/0xcf0 [ 510.354975][ T8806] ? netlink_deliver_tap+0xc5/0x330 [ 510.354978][ T8806] ? netlink_deliver_tap+0x13c/0x330 [ 510.354982][ T8806] netlink_unicast+0x486/0x750 [ 510.354986][ T8806] ? netlink_attachskb+0x810/0x810 [ 510.354988][ T8806] ? find_held_lock+0x2b/0x80 [ 510.354993][ T8806] netlink_sendmsg+0x75b/0xc90 [ 510.354996][ T8806] ? netlink_unicast+0x750/0x750 [ 510.355000][ T8806] ? __lock_release.isra.0+0x69/0x1a0 [ 510.355002][ T8806] ? __import_iovec+0x36c/0x620 [ 510.355007][ T8806] __sock_sendmsg+0xce/0x190 [ 510.355010][ T8806] ____sys_sendmsg+0x61a/0x860 [ 510.355012][ T8806] ? copy_msghdr_from_user+0x279/0x420 [ 510.355014][ T8806] ? sock_write_iter+0x400/0x400 [ 510.355016][ T8806] ? move_addr_to_kernel+0x40/0x40 [ 510.355023][ T8806] ___sys_sendmsg+0x14e/0x1d0 [ 510.355026][ T8806] ? copy_msghdr_from_user+0x420/0x420 [ 510.355042][ T8806] __sys_sendmsg+0x12c/0x1d0 [ 510.355044][ T8806] ? __sys_sendmsg_sock+0x20/0x20 [ 510.355051][ T8806] ? rcu_is_watching+0x16/0xd0 [ 510.355054][ T8806] do_syscall_64+0xff/0x530 [ 510.355056][ T8806] ? exc_page_fault+0xee/0x100 [ 510.355059][ T8806] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 510.355061][ T8806] RIP: 0033:0x7fb41b16f54e [ 510.355065][ T8806] 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 [ 510.355067][ T8806] RSP: 002b:00007ffd2537f9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 510.355069][ T8806] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb41b16f54e [ 510.355071][ T8806] RDX: 0000000000000000 RSI: 00007ffd2537fa50 RDI: 0000000000000005 [ 510.355072][ T8806] RBP: 00007ffd2537f9b0 R08: 0000000000000000 R09: 0000000000000000 [ 510.355073][ T8806] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9166a4 [ 510.355073][ T8806] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd25380120 [ 510.355080][ T8806] [ 519.320626][ T8952] eth1: renamed from tmp [ 519.320642][ T8952] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 519.320644][ T8952] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8952, name: ip [ 519.320646][ T8952] preempt_count: 1, expected: 0 [ 519.320647][ T8952] RCU nest depth: 0, expected: 0 [ 519.320648][ T8952] locks held by ip/8952: 5, last CPU#0: [ 519.320649][ T8952] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 519.320661][ T8952] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 519.320667][ T8952] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 519.320670][ T8952] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 519.320674][ T8952] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 519.320678][ T8952] irq event stamp: 23980 [ 519.320679][ T8952] hardirqs last enabled at (23979): [] __down_trylock_console_sem+0x86/0xa0 [ 519.320682][ T8952] hardirqs last disabled at (23980): [] console_emit_next_record+0x3d4/0x4c0 [ 519.320684][ T8952] softirqs last enabled at (23974): [] netif_change_name+0x216/0x8c0 [ 519.320687][ T8952] softirqs last disabled at (23972): [] netif_change_name+0x1ad/0x8c0 [ 519.320690][ T8952] Preemption disabled at: [ 519.320691][ T8952] [] vprintk_emit+0x31b/0x3e0 [ 519.320695][ T8952] CPU: 0 UID: 0 PID: 8952 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 519.320699][ T8952] Tainted: [W]=WARN [ 519.320700][ T8952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.320702][ T8952] Call Trace: [ 519.320703][ T8952] [ 519.320705][ T8952] dump_stack_lvl+0x6f/0xa0 [ 519.320711][ T8952] ? vprintk_emit+0x31b/0x3e0 [ 519.320712][ T8952] __might_resched.cold+0x1fe/0x2c1 [ 519.320717][ T8952] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 519.320721][ T8952] ? __kmalloc_noprof+0xdb/0x760 [ 519.320726][ T8952] __kmalloc_noprof+0x443/0x760 [ 519.320728][ T8952] ? alloc_buf.isra.0+0x4b/0x260 [ 519.320734][ T8952] ? do_raw_spin_unlock+0x59/0x250 [ 519.320737][ T8952] alloc_buf.isra.0+0x4b/0x260 [ 519.320740][ T8952] put_chars+0x1e1/0x2f0 [ 519.320743][ T8952] ? __send_to_port+0x420/0x420 [ 519.320749][ T8952] hvc_console_print+0x292/0x780 [ 519.320762][ T8952] ? hvc_write+0x3a0/0x3a0 [ 519.320765][ T8952] ? lock_acquire+0x13c/0x160 [ 519.320770][ T8952] console_emit_next_record+0x22f/0x4c0 [ 519.320774][ T8952] ? devkmsg_read+0x4b0/0x4b0 [ 519.320776][ T8952] ? console_flush_one_record+0x106/0x710 [ 519.320779][ T8952] ? rcu_is_watching+0x16/0xd0 [ 519.320782][ T8952] ? lock_acquire+0x13c/0x160 [ 519.320785][ T8952] console_flush_one_record+0x46f/0x710 [ 519.320789][ T8952] ? console_emit_next_record+0x4c0/0x4c0 [ 519.320791][ T8952] ? __lock_acquire+0x518/0xc20 [ 519.320796][ T8952] console_unlock+0xee/0x1f0 [ 519.320799][ T8952] ? console_flush_one_record+0x710/0x710 [ 519.320801][ T8952] ? rcu_is_watching+0x16/0xd0 [ 519.320803][ T8952] ? lock_acquire+0xe0/0x160 [ 519.320806][ T8952] ? __down_trylock_console_sem+0x5e/0xa0 [ 519.320808][ T8952] ? vprintk_emit+0x320/0x3e0 [ 519.320811][ T8952] vprintk_emit+0x37c/0x3e0 [ 519.320814][ T8952] ? wake_up_klogd_work_func+0x90/0x90 [ 519.320816][ T8952] ? _mutex_trylock_nest_lock+0x390/0x390 [ 519.320821][ T8952] _printk+0xc7/0x100 [ 519.320825][ T8952] ? snapshot_read.cold+0x21/0x21 [ 519.320826][ T8952] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 519.320829][ T8952] ? rcu_read_lock_any_held+0x3c/0x90 [ 519.320832][ T8952] ? validate_chain+0x38b/0xc20 [ 519.320834][ T8952] ? netdev_name+0x43/0x60 [ 519.320838][ T8952] ? __netdev_printk+0x17f/0x1d0 [ 519.320840][ T8952] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 519.320842][ T8952] netdev_info+0xe2/0x116 [ 519.320845][ T8952] ? netdev_notice+0x120/0x120 [ 519.320848][ T8952] ? find_held_lock+0x2b/0x80 [ 519.320851][ T8952] ? __lock_release.isra.0+0x69/0x1a0 [ 519.320853][ T8952] ? mark_held_locks+0x40/0x70 [ 519.320857][ T8952] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 519.320859][ T8952] netif_change_name.cold+0x4f/0x89 [ 519.320861][ T8952] ? register_netdev+0x40/0x40 [ 519.320863][ T8952] ? is_bpf_text_address+0x68/0x110 [ 519.320868][ T8952] ? netdev_adjacent_rename_links+0x470/0x470 [ 519.320870][ T8952] ? __kernel_text_address+0x12/0x30 [ 519.320873][ T8952] ? write_profile+0xf0/0xf0 [ 519.320877][ T8952] ? __asan_memset+0x27/0x50 [ 519.320882][ T8952] do_setlink.isra.0+0x1f7d/0x2a60 [ 519.320886][ T8952] ? stack_trace_save+0x93/0xc0 [ 519.320888][ T8952] ? rtnl_link_get_size+0x350/0x350 [ 519.320889][ T8952] ? rcu_read_lock_any_held+0x66/0x90 [ 519.320891][ T8952] ? stack_depot_save_flags+0x38e/0x790 [ 519.320894][ T8952] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 519.320896][ T8952] ? rcu_read_lock_any_held+0x3c/0x90 [ 519.320898][ T8952] ? validate_chain+0x38b/0xc20 [ 519.320900][ T8952] ? kasan_save_stack+0x3d/0x50 [ 519.320902][ T8952] ? kasan_save_stack+0x2f/0x50 [ 519.320903][ T8952] ? kasan_save_track+0x14/0x30 [ 519.320905][ T8952] ? __kasan_kmalloc+0x7b/0x90 [ 519.320907][ T8952] ? __lock_acquire+0x518/0xc20 [ 519.320909][ T8952] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 519.320912][ T8952] ? ___sys_sendmsg+0xd0/0x1d0 [ 519.320916][ T8952] ? lock_acquire.part.0+0xd4/0x280 [ 519.320918][ T8952] ? rtnl_newlink+0x9a8/0x11b0 [ 519.320920][ T8952] ? rcu_is_watching+0x16/0xd0 [ 519.320922][ T8952] ? lock_acquire+0x13c/0x160 [ 519.320924][ T8952] ? rcu_is_watching+0x16/0xd0 [ 519.320925][ T8952] ? rcu_is_watching+0x16/0xd0 [ 519.320926][ T8952] ? trace_contention_end+0xb3/0x180 [ 519.320929][ T8952] ? __mutex_lock+0x1db/0x1ea0 [ 519.320930][ T8952] ? __mutex_lock+0x9a3/0x1ea0 [ 519.320932][ T8952] ? rtnl_newlink+0x9a8/0x11b0 [ 519.320935][ T8952] ? ww_mutex_lock+0x160/0x160 [ 519.320936][ T8952] ? nla_get_range_signed+0x3d0/0x3d0 [ 519.320941][ T8952] ? rcu_is_watching+0x16/0xd0 [ 519.320943][ T8952] ? __rtnl_newlink+0x3fa/0xa50 [ 519.320948][ T8952] rtnl_newlink+0x9f1/0x11b0 [ 519.320953][ T8952] ? rtnl_bridge_getlink+0x850/0x850 [ 519.320955][ T8952] ? __lock_acquire+0x518/0xc20 [ 519.320959][ T8952] ? lock_acquire.part.0+0xd4/0x280 [ 519.320961][ T8952] ? find_held_lock+0x2b/0x80 [ 519.320963][ T8952] ? rtnl_bridge_getlink+0x850/0x850 [ 519.320965][ T8952] ? __lock_release.isra.0+0x69/0x1a0 [ 519.320969][ T8952] ? rtnl_bridge_getlink+0x850/0x850 [ 519.320971][ T8952] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 519.320974][ T8952] ? rtnl_link_fill+0x920/0x920 [ 519.320975][ T8952] ? __lock_acquire+0x518/0xc20 [ 519.320980][ T8952] ? lock_acquire.part.0+0xd4/0x280 [ 519.320981][ T8952] ? find_held_lock+0x2b/0x80 [ 519.320985][ T8952] netlink_rcv_skb+0x14e/0x3a0 [ 519.320988][ T8952] ? rtnl_link_fill+0x920/0x920 [ 519.320991][ T8952] ? netlink_ack+0xcf0/0xcf0 [ 519.320997][ T8952] ? netlink_deliver_tap+0xc5/0x330 [ 519.320999][ T8952] ? netlink_deliver_tap+0x13c/0x330 [ 519.321003][ T8952] netlink_unicast+0x486/0x750 [ 519.321007][ T8952] ? netlink_attachskb+0x810/0x810 [ 519.321010][ T8952] ? find_held_lock+0x2b/0x80 [ 519.321014][ T8952] netlink_sendmsg+0x75b/0xc90 [ 519.321018][ T8952] ? netlink_unicast+0x750/0x750 [ 519.321022][ T8952] ? __lock_release.isra.0+0x69/0x1a0 [ 519.321023][ T8952] ? __import_iovec+0x36c/0x620 [ 519.321029][ T8952] __sock_sendmsg+0xce/0x190 [ 519.321031][ T8952] ____sys_sendmsg+0x61a/0x860 [ 519.321034][ T8952] ? copy_msghdr_from_user+0x279/0x420 [ 519.321036][ T8952] ? sock_write_iter+0x400/0x400 [ 519.321037][ T8952] ? move_addr_to_kernel+0x40/0x40 [ 519.321045][ T8952] ___sys_sendmsg+0x14e/0x1d0 [ 519.321047][ T8952] ? copy_msghdr_from_user+0x420/0x420 [ 519.321063][ T8952] __sys_sendmsg+0x12c/0x1d0 [ 519.321066][ T8952] ? __sys_sendmsg_sock+0x20/0x20 [ 519.321072][ T8952] ? rcu_is_watching+0x16/0xd0 [ 519.321075][ T8952] do_syscall_64+0xff/0x530 [ 519.321078][ T8952] ? exc_page_fault+0xee/0x100 [ 519.321080][ T8952] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 519.321083][ T8952] RIP: 0033:0x7f577b90754e [ 519.321086][ T8952] 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 [ 519.321088][ T8952] RSP: 002b:00007ffdc0701e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.321090][ T8952] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f577b90754e [ 519.321092][ T8952] RDX: 0000000000000000 RSI: 00007ffdc0701eb0 RDI: 0000000000000005 [ 519.321093][ T8952] RBP: 00007ffdc0701e10 R08: 0000000000000000 R09: 0000000000000000 [ 519.321093][ T8952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9166ad [ 519.321094][ T8952] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc0702580 [ 519.321101][ T8952] [ 528.065407][ T9095] eth1: renamed from tmp [ 528.065423][ T9095] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 528.065425][ T9095] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9095, name: ip [ 528.065427][ T9095] preempt_count: 1, expected: 0 [ 528.065428][ T9095] RCU nest depth: 0, expected: 0 [ 528.065429][ T9095] locks held by ip/9095: 5, last CPU#2: [ 528.065431][ T9095] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 528.065442][ T9095] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 528.065448][ T9095] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 528.065452][ T9095] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 528.065455][ T9095] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 528.065459][ T9095] irq event stamp: 24744 [ 528.065460][ T9095] hardirqs last enabled at (24743): [] __down_trylock_console_sem+0x86/0xa0 [ 528.065463][ T9095] hardirqs last disabled at (24744): [] console_emit_next_record+0x3d4/0x4c0 [ 528.065465][ T9095] softirqs last enabled at (24738): [] netif_change_name+0x216/0x8c0 [ 528.065468][ T9095] softirqs last disabled at (24736): [] netif_change_name+0x1ad/0x8c0 [ 528.065471][ T9095] Preemption disabled at: [ 528.065471][ T9095] [] vprintk_emit+0x31b/0x3e0 [ 528.065476][ T9095] CPU: 2 UID: 0 PID: 9095 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 528.065480][ T9095] Tainted: [W]=WARN [ 528.065481][ T9095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 528.065483][ T9095] Call Trace: [ 528.065484][ T9095] [ 528.065486][ T9095] dump_stack_lvl+0x6f/0xa0 [ 528.065492][ T9095] ? vprintk_emit+0x31b/0x3e0 [ 528.065493][ T9095] __might_resched.cold+0x1fe/0x2c1 [ 528.065497][ T9095] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 528.065502][ T9095] ? __kmalloc_noprof+0xdb/0x760 [ 528.065506][ T9095] __kmalloc_noprof+0x443/0x760 [ 528.065507][ T9095] ? alloc_buf.isra.0+0x4b/0x260 [ 528.065514][ T9095] ? do_raw_spin_unlock+0x59/0x250 [ 528.065517][ T9095] alloc_buf.isra.0+0x4b/0x260 [ 528.065521][ T9095] put_chars+0x1e1/0x2f0 [ 528.065523][ T9095] ? __send_to_port+0x420/0x420 [ 528.065529][ T9095] hvc_console_print+0x292/0x780 [ 528.065536][ T9095] ? hvc_write+0x3a0/0x3a0 [ 528.065539][ T9095] ? lock_acquire+0x13c/0x160 [ 528.065544][ T9095] console_emit_next_record+0x22f/0x4c0 [ 528.065548][ T9095] ? devkmsg_read+0x4b0/0x4b0 [ 528.065550][ T9095] ? console_flush_one_record+0x106/0x710 [ 528.065553][ T9095] ? rcu_is_watching+0x16/0xd0 [ 528.065556][ T9095] ? lock_acquire+0x13c/0x160 [ 528.065559][ T9095] console_flush_one_record+0x46f/0x710 [ 528.065563][ T9095] ? console_emit_next_record+0x4c0/0x4c0 [ 528.065565][ T9095] ? __lock_acquire+0x518/0xc20 [ 528.065570][ T9095] console_unlock+0xee/0x1f0 [ 528.065573][ T9095] ? console_flush_one_record+0x710/0x710 [ 528.065575][ T9095] ? rcu_is_watching+0x16/0xd0 [ 528.065576][ T9095] ? lock_acquire+0xe0/0x160 [ 528.065580][ T9095] ? __down_trylock_console_sem+0x5e/0xa0 [ 528.065582][ T9095] ? vprintk_emit+0x320/0x3e0 [ 528.065584][ T9095] vprintk_emit+0x37c/0x3e0 [ 528.065587][ T9095] ? wake_up_klogd_work_func+0x90/0x90 [ 528.065590][ T9095] ? _mutex_trylock_nest_lock+0x390/0x390 [ 528.065595][ T9095] _printk+0xc7/0x100 [ 528.065598][ T9095] ? snapshot_read.cold+0x21/0x21 [ 528.065600][ T9095] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 528.065602][ T9095] ? rcu_read_lock_any_held+0x3c/0x90 [ 528.065605][ T9095] ? validate_chain+0x38b/0xc20 [ 528.065607][ T9095] ? netdev_name+0x43/0x60 [ 528.065611][ T9095] ? __netdev_printk+0x17f/0x1d0 [ 528.065613][ T9095] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 528.065615][ T9095] netdev_info+0xe2/0x116 [ 528.065618][ T9095] ? netdev_notice+0x120/0x120 [ 528.065621][ T9095] ? find_held_lock+0x2b/0x80 [ 528.065624][ T9095] ? __lock_release.isra.0+0x69/0x1a0 [ 528.065626][ T9095] ? mark_held_locks+0x40/0x70 [ 528.065630][ T9095] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 528.065632][ T9095] netif_change_name.cold+0x4f/0x89 [ 528.065634][ T9095] ? register_netdev+0x40/0x40 [ 528.065635][ T9095] ? is_bpf_text_address+0x68/0x110 [ 528.065640][ T9095] ? netdev_adjacent_rename_links+0x470/0x470 [ 528.065643][ T9095] ? __kernel_text_address+0x12/0x30 [ 528.065645][ T9095] ? write_profile+0xf0/0xf0 [ 528.065649][ T9095] ? __asan_memset+0x27/0x50 [ 528.065655][ T9095] do_setlink.isra.0+0x1f7d/0x2a60 [ 528.065658][ T9095] ? stack_trace_save+0x93/0xc0 [ 528.065660][ T9095] ? rtnl_link_get_size+0x350/0x350 [ 528.065661][ T9095] ? rcu_read_lock_any_held+0x66/0x90 [ 528.065663][ T9095] ? stack_depot_save_flags+0x38e/0x790 [ 528.065666][ T9095] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 528.065668][ T9095] ? rcu_read_lock_any_held+0x3c/0x90 [ 528.065670][ T9095] ? validate_chain+0x38b/0xc20 [ 528.065672][ T9095] ? kasan_save_stack+0x3d/0x50 [ 528.065674][ T9095] ? kasan_save_stack+0x2f/0x50 [ 528.065675][ T9095] ? kasan_save_track+0x14/0x30 [ 528.065676][ T9095] ? __kasan_kmalloc+0x7b/0x90 [ 528.065679][ T9095] ? __lock_acquire+0x518/0xc20 [ 528.065680][ T9095] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 528.065683][ T9095] ? ___sys_sendmsg+0xd0/0x1d0 [ 528.065687][ T9095] ? lock_acquire.part.0+0xd4/0x280 [ 528.065689][ T9095] ? rtnl_newlink+0x9a8/0x11b0 [ 528.065692][ T9095] ? rcu_is_watching+0x16/0xd0 [ 528.065694][ T9095] ? lock_acquire+0x13c/0x160 [ 528.065695][ T9095] ? rcu_is_watching+0x16/0xd0 [ 528.065696][ T9095] ? rcu_is_watching+0x16/0xd0 [ 528.065698][ T9095] ? trace_contention_end+0xb3/0x180 [ 528.065700][ T9095] ? __mutex_lock+0x1db/0x1ea0 [ 528.065701][ T9095] ? __mutex_lock+0x9a3/0x1ea0 [ 528.065703][ T9095] ? rtnl_newlink+0x9a8/0x11b0 [ 528.065706][ T9095] ? ww_mutex_lock+0x160/0x160 [ 528.065707][ T9095] ? nla_get_range_signed+0x3d0/0x3d0 [ 528.065712][ T9095] ? rcu_is_watching+0x16/0xd0 [ 528.065714][ T9095] ? __rtnl_newlink+0x3fa/0xa50 [ 528.065719][ T9095] rtnl_newlink+0x9f1/0x11b0 [ 528.065724][ T9095] ? rtnl_bridge_getlink+0x850/0x850 [ 528.065726][ T9095] ? __lock_acquire+0x518/0xc20 [ 528.065730][ T9095] ? lock_acquire.part.0+0xd4/0x280 [ 528.065732][ T9095] ? find_held_lock+0x2b/0x80 [ 528.065734][ T9095] ? rtnl_bridge_getlink+0x850/0x850 [ 528.065736][ T9095] ? __lock_release.isra.0+0x69/0x1a0 [ 528.065740][ T9095] ? rtnl_bridge_getlink+0x850/0x850 [ 528.065742][ T9095] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 528.065745][ T9095] ? rtnl_link_fill+0x920/0x920 [ 528.065746][ T9095] ? __lock_acquire+0x518/0xc20 [ 528.065750][ T9095] ? lock_acquire.part.0+0xd4/0x280 [ 528.065752][ T9095] ? find_held_lock+0x2b/0x80 [ 528.065756][ T9095] netlink_rcv_skb+0x14e/0x3a0 [ 528.065759][ T9095] ? rtnl_link_fill+0x920/0x920 [ 528.065761][ T9095] ? netlink_ack+0xcf0/0xcf0 [ 528.065768][ T9095] ? netlink_deliver_tap+0xc5/0x330 [ 528.065774][ T9095] ? netlink_deliver_tap+0x13c/0x330 [ 528.065778][ T9095] netlink_unicast+0x486/0x750 [ 528.065782][ T9095] ? netlink_attachskb+0x810/0x810 [ 528.065784][ T9095] ? find_held_lock+0x2b/0x80 [ 528.065789][ T9095] netlink_sendmsg+0x75b/0xc90 [ 528.065792][ T9095] ? netlink_unicast+0x750/0x750 [ 528.065796][ T9095] ? __lock_release.isra.0+0x69/0x1a0 [ 528.065798][ T9095] ? __import_iovec+0x36c/0x620 [ 528.065803][ T9095] __sock_sendmsg+0xce/0x190 [ 528.065806][ T9095] ____sys_sendmsg+0x61a/0x860 [ 528.065808][ T9095] ? copy_msghdr_from_user+0x279/0x420 [ 528.065810][ T9095] ? sock_write_iter+0x400/0x400 [ 528.065811][ T9095] ? move_addr_to_kernel+0x40/0x40 [ 528.065819][ T9095] ___sys_sendmsg+0x14e/0x1d0 [ 528.065821][ T9095] ? copy_msghdr_from_user+0x420/0x420 [ 528.065837][ T9095] __sys_sendmsg+0x12c/0x1d0 [ 528.065839][ T9095] ? __sys_sendmsg_sock+0x20/0x20 [ 528.065845][ T9095] ? rcu_is_watching+0x16/0xd0 [ 528.065848][ T9095] do_syscall_64+0xff/0x530 [ 528.065851][ T9095] ? exc_page_fault+0xee/0x100 [ 528.065854][ T9095] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 528.065856][ T9095] RIP: 0033:0x7f819825754e [ 528.065859][ T9095] 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 [ 528.065861][ T9095] RSP: 002b:00007ffc30cb07c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 528.065864][ T9095] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f819825754e [ 528.065865][ T9095] RDX: 0000000000000000 RSI: 00007ffc30cb0870 RDI: 0000000000000005 [ 528.065866][ T9095] RBP: 00007ffc30cb07d0 R08: 0000000000000000 R09: 0000000000000000 [ 528.065867][ T9095] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9166b6 [ 528.065868][ T9095] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc30cb0f40 [ 528.065874][ T9095] [ 536.814630][ T9238] eth1: renamed from tmp [ 536.814645][ T9238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 536.814648][ T9238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9238, name: ip [ 536.814649][ T9238] preempt_count: 1, expected: 0 [ 536.814650][ T9238] RCU nest depth: 0, expected: 0 [ 536.814651][ T9238] locks held by ip/9238: 5, last CPU#3: [ 536.814653][ T9238] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 536.814664][ T9238] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 536.814670][ T9238] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 536.814674][ T9238] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 536.814678][ T9238] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 536.814682][ T9238] irq event stamp: 23530 [ 536.814683][ T9238] hardirqs last enabled at (23529): [] __down_trylock_console_sem+0x86/0xa0 [ 536.814686][ T9238] hardirqs last disabled at (23530): [] console_emit_next_record+0x3d4/0x4c0 [ 536.814688][ T9238] softirqs last enabled at (23524): [] netif_change_name+0x216/0x8c0 [ 536.814691][ T9238] softirqs last disabled at (23522): [] netif_change_name+0x1ad/0x8c0 [ 536.814694][ T9238] Preemption disabled at: [ 536.814694][ T9238] [] vprintk_emit+0x31b/0x3e0 [ 536.814699][ T9238] CPU: 3 UID: 0 PID: 9238 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 536.814703][ T9238] Tainted: [W]=WARN [ 536.814704][ T9238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 536.814705][ T9238] Call Trace: [ 536.814707][ T9238] [ 536.814708][ T9238] dump_stack_lvl+0x6f/0xa0 [ 536.814714][ T9238] ? vprintk_emit+0x31b/0x3e0 [ 536.814715][ T9238] __might_resched.cold+0x1fe/0x2c1 [ 536.814720][ T9238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 536.814724][ T9238] ? __kmalloc_noprof+0xdb/0x760 [ 536.814728][ T9238] __kmalloc_noprof+0x443/0x760 [ 536.814730][ T9238] ? alloc_buf.isra.0+0x4b/0x260 [ 536.814737][ T9238] ? do_raw_spin_unlock+0x59/0x250 [ 536.814739][ T9238] alloc_buf.isra.0+0x4b/0x260 [ 536.814743][ T9238] put_chars+0x1e1/0x2f0 [ 536.814745][ T9238] ? __send_to_port+0x420/0x420 [ 536.814751][ T9238] hvc_console_print+0x292/0x780 [ 536.814759][ T9238] ? hvc_write+0x3a0/0x3a0 [ 536.814762][ T9238] ? lock_acquire+0x13c/0x160 [ 536.814766][ T9238] console_emit_next_record+0x22f/0x4c0 [ 536.814770][ T9238] ? devkmsg_read+0x4b0/0x4b0 [ 536.814772][ T9238] ? console_flush_one_record+0x106/0x710 [ 536.814775][ T9238] ? rcu_is_watching+0x16/0xd0 [ 536.814778][ T9238] ? lock_acquire+0x13c/0x160 [ 536.814782][ T9238] console_flush_one_record+0x46f/0x710 [ 536.814790][ T9238] ? console_emit_next_record+0x4c0/0x4c0 [ 536.814792][ T9238] ? __lock_acquire+0x518/0xc20 [ 536.814797][ T9238] console_unlock+0xee/0x1f0 [ 536.814800][ T9238] ? console_flush_one_record+0x710/0x710 [ 536.814802][ T9238] ? rcu_is_watching+0x16/0xd0 [ 536.814804][ T9238] ? lock_acquire+0xe0/0x160 [ 536.814807][ T9238] ? __down_trylock_console_sem+0x5e/0xa0 [ 536.814809][ T9238] ? vprintk_emit+0x320/0x3e0 [ 536.814812][ T9238] vprintk_emit+0x37c/0x3e0 [ 536.814815][ T9238] ? wake_up_klogd_work_func+0x90/0x90 [ 536.814817][ T9238] ? _mutex_trylock_nest_lock+0x390/0x390 [ 536.814822][ T9238] _printk+0xc7/0x100 [ 536.814826][ T9238] ? snapshot_read.cold+0x21/0x21 [ 536.814827][ T9238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 536.814830][ T9238] ? rcu_read_lock_any_held+0x3c/0x90 [ 536.814833][ T9238] ? validate_chain+0x38b/0xc20 [ 536.814835][ T9238] ? netdev_name+0x43/0x60 [ 536.814839][ T9238] ? __netdev_printk+0x17f/0x1d0 [ 536.814841][ T9238] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 536.814844][ T9238] netdev_info+0xe2/0x116 [ 536.814846][ T9238] ? netdev_notice+0x120/0x120 [ 536.814849][ T9238] ? find_held_lock+0x2b/0x80 [ 536.814852][ T9238] ? __lock_release.isra.0+0x69/0x1a0 [ 536.814855][ T9238] ? mark_held_locks+0x40/0x70 [ 536.814858][ T9238] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 536.814860][ T9238] netif_change_name.cold+0x4f/0x89 [ 536.814863][ T9238] ? register_netdev+0x40/0x40 [ 536.814864][ T9238] ? is_bpf_text_address+0x68/0x110 [ 536.814869][ T9238] ? netdev_adjacent_rename_links+0x470/0x470 [ 536.814872][ T9238] ? __kernel_text_address+0x12/0x30 [ 536.814874][ T9238] ? write_profile+0xf0/0xf0 [ 536.814878][ T9238] ? __asan_memset+0x27/0x50 [ 536.814884][ T9238] do_setlink.isra.0+0x1f7d/0x2a60 [ 536.814887][ T9238] ? stack_trace_save+0x93/0xc0 [ 536.814889][ T9238] ? rtnl_link_get_size+0x350/0x350 [ 536.814891][ T9238] ? rcu_read_lock_any_held+0x66/0x90 [ 536.814892][ T9238] ? stack_depot_save_flags+0x38e/0x790 [ 536.814896][ T9238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 536.814898][ T9238] ? rcu_read_lock_any_held+0x3c/0x90 [ 536.814900][ T9238] ? validate_chain+0x38b/0xc20 [ 536.814902][ T9238] ? kasan_save_stack+0x3d/0x50 [ 536.814904][ T9238] ? kasan_save_stack+0x2f/0x50 [ 536.814905][ T9238] ? kasan_save_track+0x14/0x30 [ 536.814906][ T9238] ? __kasan_kmalloc+0x7b/0x90 [ 536.814909][ T9238] ? __lock_acquire+0x518/0xc20 [ 536.814910][ T9238] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 536.814914][ T9238] ? ___sys_sendmsg+0xd0/0x1d0 [ 536.814917][ T9238] ? lock_acquire.part.0+0xd4/0x280 [ 536.814919][ T9238] ? rtnl_newlink+0x9a8/0x11b0 [ 536.814922][ T9238] ? rcu_is_watching+0x16/0xd0 [ 536.814924][ T9238] ? lock_acquire+0x13c/0x160 [ 536.814925][ T9238] ? rcu_is_watching+0x16/0xd0 [ 536.814926][ T9238] ? rcu_is_watching+0x16/0xd0 [ 536.814928][ T9238] ? trace_contention_end+0xb3/0x180 [ 536.814930][ T9238] ? __mutex_lock+0x1db/0x1ea0 [ 536.814931][ T9238] ? __mutex_lock+0x9a3/0x1ea0 [ 536.814933][ T9238] ? rtnl_newlink+0x9a8/0x11b0 [ 536.814937][ T9238] ? ww_mutex_lock+0x160/0x160 [ 536.814938][ T9238] ? nla_get_range_signed+0x3d0/0x3d0 [ 536.814943][ T9238] ? rcu_is_watching+0x16/0xd0 [ 536.814945][ T9238] ? __rtnl_newlink+0x3fa/0xa50 [ 536.814950][ T9238] rtnl_newlink+0x9f1/0x11b0 [ 536.814955][ T9238] ? rtnl_bridge_getlink+0x850/0x850 [ 536.814957][ T9238] ? __lock_acquire+0x518/0xc20 [ 536.814962][ T9238] ? lock_acquire.part.0+0xd4/0x280 [ 536.814964][ T9238] ? find_held_lock+0x2b/0x80 [ 536.814966][ T9238] ? rtnl_bridge_getlink+0x850/0x850 [ 536.814967][ T9238] ? __lock_release.isra.0+0x69/0x1a0 [ 536.814971][ T9238] ? rtnl_bridge_getlink+0x850/0x850 [ 536.814973][ T9238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 536.814976][ T9238] ? rtnl_link_fill+0x920/0x920 [ 536.814978][ T9238] ? __lock_acquire+0x518/0xc20 [ 536.814982][ T9238] ? lock_acquire.part.0+0xd4/0x280 [ 536.814984][ T9238] ? find_held_lock+0x2b/0x80 [ 536.814987][ T9238] netlink_rcv_skb+0x14e/0x3a0 [ 536.814990][ T9238] ? rtnl_link_fill+0x920/0x920 [ 536.814993][ T9238] ? netlink_ack+0xcf0/0xcf0 [ 536.815000][ T9238] ? netlink_deliver_tap+0xc5/0x330 [ 536.815002][ T9238] ? netlink_deliver_tap+0x13c/0x330 [ 536.815006][ T9238] netlink_unicast+0x486/0x750 [ 536.815010][ T9238] ? netlink_attachskb+0x810/0x810 [ 536.815013][ T9238] ? find_held_lock+0x2b/0x80 [ 536.815017][ T9238] netlink_sendmsg+0x75b/0xc90 [ 536.815021][ T9238] ? netlink_unicast+0x750/0x750 [ 536.815024][ T9238] ? __lock_release.isra.0+0x69/0x1a0 [ 536.815026][ T9238] ? __import_iovec+0x36c/0x620 [ 536.815031][ T9238] __sock_sendmsg+0xce/0x190 [ 536.815034][ T9238] ____sys_sendmsg+0x61a/0x860 [ 536.815036][ T9238] ? copy_msghdr_from_user+0x279/0x420 [ 536.815038][ T9238] ? sock_write_iter+0x400/0x400 [ 536.815040][ T9238] ? move_addr_to_kernel+0x40/0x40 [ 536.815047][ T9238] ___sys_sendmsg+0x14e/0x1d0 [ 536.815050][ T9238] ? copy_msghdr_from_user+0x420/0x420 [ 536.815066][ T9238] __sys_sendmsg+0x12c/0x1d0 [ 536.815068][ T9238] ? __sys_sendmsg_sock+0x20/0x20 [ 536.815074][ T9238] ? rcu_is_watching+0x16/0xd0 [ 536.815077][ T9238] do_syscall_64+0xff/0x530 [ 536.815080][ T9238] ? exc_page_fault+0xee/0x100 [ 536.815083][ T9238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 536.815085][ T9238] RIP: 0033:0x7f541e52854e [ 536.815089][ T9238] 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 [ 536.815091][ T9238] RSP: 002b:00007ffe838d2c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 536.815093][ T9238] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f541e52854e [ 536.815094][ T9238] RDX: 0000000000000000 RSI: 00007ffe838d2cb0 RDI: 0000000000000005 [ 536.815095][ T9238] RBP: 00007ffe838d2c10 R08: 0000000000000000 R09: 0000000000000000 [ 536.815096][ T9238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9166bf [ 536.815097][ T9238] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe838d3380 [ 536.815104][ T9238] [ 545.500689][ T9381] eth1: renamed from tmp [ 545.500705][ T9381] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 545.500707][ T9381] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9381, name: ip [ 545.500708][ T9381] preempt_count: 1, expected: 0 [ 545.500709][ T9381] RCU nest depth: 0, expected: 0 [ 545.500710][ T9381] locks held by ip/9381: 5, last CPU#2: [ 545.500712][ T9381] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 545.500723][ T9381] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 545.500729][ T9381] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 545.500733][ T9381] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 545.500737][ T9381] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 545.500741][ T9381] irq event stamp: 23768 [ 545.500741][ T9381] hardirqs last enabled at (23767): [] __down_trylock_console_sem+0x86/0xa0 [ 545.500745][ T9381] hardirqs last disabled at (23768): [] console_emit_next_record+0x3d4/0x4c0 [ 545.500747][ T9381] softirqs last enabled at (23762): [] netif_change_name+0x216/0x8c0 [ 545.500750][ T9381] softirqs last disabled at (23760): [] netif_change_name+0x1ad/0x8c0 [ 545.500752][ T9381] Preemption disabled at: [ 545.500753][ T9381] [] vprintk_emit+0x31b/0x3e0 [ 545.500758][ T9381] CPU: 2 UID: 0 PID: 9381 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 545.500761][ T9381] Tainted: [W]=WARN [ 545.500762][ T9381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.500764][ T9381] Call Trace: [ 545.500765][ T9381] [ 545.500767][ T9381] dump_stack_lvl+0x6f/0xa0 [ 545.500773][ T9381] ? vprintk_emit+0x31b/0x3e0 [ 545.500774][ T9381] __might_resched.cold+0x1fe/0x2c1 [ 545.500779][ T9381] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 545.500783][ T9381] ? __kmalloc_noprof+0xdb/0x760 [ 545.500787][ T9381] __kmalloc_noprof+0x443/0x760 [ 545.500789][ T9381] ? alloc_buf.isra.0+0x4b/0x260 [ 545.500796][ T9381] ? do_raw_spin_unlock+0x59/0x250 [ 545.500802][ T9381] alloc_buf.isra.0+0x4b/0x260 [ 545.500806][ T9381] put_chars+0x1e1/0x2f0 [ 545.500809][ T9381] ? __send_to_port+0x420/0x420 [ 545.500815][ T9381] hvc_console_print+0x292/0x780 [ 545.500822][ T9381] ? hvc_write+0x3a0/0x3a0 [ 545.500825][ T9381] ? lock_acquire+0x13c/0x160 [ 545.500830][ T9381] console_emit_next_record+0x22f/0x4c0 [ 545.500833][ T9381] ? devkmsg_read+0x4b0/0x4b0 [ 545.500835][ T9381] ? console_flush_one_record+0x106/0x710 [ 545.500838][ T9381] ? rcu_is_watching+0x16/0xd0 [ 545.500841][ T9381] ? lock_acquire+0x13c/0x160 [ 545.500845][ T9381] console_flush_one_record+0x46f/0x710 [ 545.500849][ T9381] ? console_emit_next_record+0x4c0/0x4c0 [ 545.500851][ T9381] ? __lock_acquire+0x518/0xc20 [ 545.500856][ T9381] console_unlock+0xee/0x1f0 [ 545.500859][ T9381] ? console_flush_one_record+0x710/0x710 [ 545.500861][ T9381] ? rcu_is_watching+0x16/0xd0 [ 545.500863][ T9381] ? lock_acquire+0xe0/0x160 [ 545.500866][ T9381] ? __down_trylock_console_sem+0x5e/0xa0 [ 545.500868][ T9381] ? vprintk_emit+0x320/0x3e0 [ 545.500871][ T9381] vprintk_emit+0x37c/0x3e0 [ 545.500874][ T9381] ? wake_up_klogd_work_func+0x90/0x90 [ 545.500876][ T9381] ? _mutex_trylock_nest_lock+0x390/0x390 [ 545.500881][ T9381] _printk+0xc7/0x100 [ 545.500885][ T9381] ? snapshot_read.cold+0x21/0x21 [ 545.500887][ T9381] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 545.500889][ T9381] ? rcu_read_lock_any_held+0x3c/0x90 [ 545.500892][ T9381] ? validate_chain+0x38b/0xc20 [ 545.500894][ T9381] ? netdev_name+0x43/0x60 [ 545.500898][ T9381] ? __netdev_printk+0x17f/0x1d0 [ 545.500900][ T9381] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 545.500903][ T9381] netdev_info+0xe2/0x116 [ 545.500905][ T9381] ? netdev_notice+0x120/0x120 [ 545.500908][ T9381] ? find_held_lock+0x2b/0x80 [ 545.500911][ T9381] ? __lock_release.isra.0+0x69/0x1a0 [ 545.500914][ T9381] ? mark_held_locks+0x40/0x70 [ 545.500917][ T9381] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 545.500919][ T9381] netif_change_name.cold+0x4f/0x89 [ 545.500921][ T9381] ? register_netdev+0x40/0x40 [ 545.500923][ T9381] ? is_bpf_text_address+0x68/0x110 [ 545.500928][ T9381] ? netdev_adjacent_rename_links+0x470/0x470 [ 545.500930][ T9381] ? __kernel_text_address+0x12/0x30 [ 545.500933][ T9381] ? write_profile+0xf0/0xf0 [ 545.500937][ T9381] ? __asan_memset+0x27/0x50 [ 545.500943][ T9381] do_setlink.isra.0+0x1f7d/0x2a60 [ 545.500946][ T9381] ? stack_trace_save+0x93/0xc0 [ 545.500948][ T9381] ? rtnl_link_get_size+0x350/0x350 [ 545.500949][ T9381] ? rcu_read_lock_any_held+0x66/0x90 [ 545.500951][ T9381] ? stack_depot_save_flags+0x38e/0x790 [ 545.500954][ T9381] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 545.500956][ T9381] ? rcu_read_lock_any_held+0x3c/0x90 [ 545.500958][ T9381] ? validate_chain+0x38b/0xc20 [ 545.500960][ T9381] ? kasan_save_stack+0x3d/0x50 [ 545.500962][ T9381] ? kasan_save_stack+0x2f/0x50 [ 545.500963][ T9381] ? kasan_save_track+0x14/0x30 [ 545.500965][ T9381] ? __kasan_kmalloc+0x7b/0x90 [ 545.500967][ T9381] ? __lock_acquire+0x518/0xc20 [ 545.500969][ T9381] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 545.500972][ T9381] ? ___sys_sendmsg+0xd0/0x1d0 [ 545.500976][ T9381] ? lock_acquire.part.0+0xd4/0x280 [ 545.500978][ T9381] ? rtnl_newlink+0x9a8/0x11b0 [ 545.500981][ T9381] ? rcu_is_watching+0x16/0xd0 [ 545.500982][ T9381] ? lock_acquire+0x13c/0x160 [ 545.500984][ T9381] ? rcu_is_watching+0x16/0xd0 [ 545.500985][ T9381] ? rcu_is_watching+0x16/0xd0 [ 545.500987][ T9381] ? trace_contention_end+0xb3/0x180 [ 545.500989][ T9381] ? __mutex_lock+0x1db/0x1ea0 [ 545.500990][ T9381] ? __mutex_lock+0x9a3/0x1ea0 [ 545.500992][ T9381] ? rtnl_newlink+0x9a8/0x11b0 [ 545.500995][ T9381] ? ww_mutex_lock+0x160/0x160 [ 545.500997][ T9381] ? nla_get_range_signed+0x3d0/0x3d0 [ 545.501001][ T9381] ? rcu_is_watching+0x16/0xd0 [ 545.501003][ T9381] ? __rtnl_newlink+0x3fa/0xa50 [ 545.501008][ T9381] rtnl_newlink+0x9f1/0x11b0 [ 545.501014][ T9381] ? rtnl_bridge_getlink+0x850/0x850 [ 545.501016][ T9381] ? __lock_acquire+0x518/0xc20 [ 545.501020][ T9381] ? lock_acquire.part.0+0xd4/0x280 [ 545.501022][ T9381] ? find_held_lock+0x2b/0x80 [ 545.501024][ T9381] ? rtnl_bridge_getlink+0x850/0x850 [ 545.501026][ T9381] ? __lock_release.isra.0+0x69/0x1a0 [ 545.501029][ T9381] ? rtnl_bridge_getlink+0x850/0x850 [ 545.501031][ T9381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 545.501035][ T9381] ? rtnl_link_fill+0x920/0x920 [ 545.501036][ T9381] ? __lock_acquire+0x518/0xc20 [ 545.501040][ T9381] ? lock_acquire.part.0+0xd4/0x280 [ 545.501042][ T9381] ? find_held_lock+0x2b/0x80 [ 545.501046][ T9381] netlink_rcv_skb+0x14e/0x3a0 [ 545.501049][ T9381] ? rtnl_link_fill+0x920/0x920 [ 545.501051][ T9381] ? netlink_ack+0xcf0/0xcf0 [ 545.501058][ T9381] ? netlink_deliver_tap+0xc5/0x330 [ 545.501060][ T9381] ? netlink_deliver_tap+0x13c/0x330 [ 545.501064][ T9381] netlink_unicast+0x486/0x750 [ 545.501068][ T9381] ? netlink_attachskb+0x810/0x810 [ 545.501070][ T9381] ? find_held_lock+0x2b/0x80 [ 545.501074][ T9381] netlink_sendmsg+0x75b/0xc90 [ 545.501078][ T9381] ? netlink_unicast+0x750/0x750 [ 545.501082][ T9381] ? __lock_release.isra.0+0x69/0x1a0 [ 545.501084][ T9381] ? __import_iovec+0x36c/0x620 [ 545.501089][ T9381] __sock_sendmsg+0xce/0x190 [ 545.501092][ T9381] ____sys_sendmsg+0x61a/0x860 [ 545.501094][ T9381] ? copy_msghdr_from_user+0x279/0x420 [ 545.501096][ T9381] ? sock_write_iter+0x400/0x400 [ 545.501098][ T9381] ? move_addr_to_kernel+0x40/0x40 [ 545.501105][ T9381] ___sys_sendmsg+0x14e/0x1d0 [ 545.501108][ T9381] ? copy_msghdr_from_user+0x420/0x420 [ 545.501126][ T9381] __sys_sendmsg+0x12c/0x1d0 [ 545.501129][ T9381] ? __sys_sendmsg_sock+0x20/0x20 [ 545.501135][ T9381] ? rcu_is_watching+0x16/0xd0 [ 545.501138][ T9381] do_syscall_64+0xff/0x530 [ 545.501140][ T9381] ? exc_page_fault+0xee/0x100 [ 545.501143][ T9381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 545.501145][ T9381] RIP: 0033:0x7fe901b7354e [ 545.501149][ T9381] 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 [ 545.501150][ T9381] RSP: 002b:00007fff643585b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.501153][ T9381] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe901b7354e [ 545.501154][ T9381] RDX: 0000000000000000 RSI: 00007fff64358660 RDI: 0000000000000005 [ 545.501155][ T9381] RBP: 00007fff643585c0 R08: 0000000000000000 R09: 0000000000000000 [ 545.501156][ T9381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9166c7 [ 545.501157][ T9381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff64358d30 [ 545.501163][ T9381] [ 554.258558][ T9524] eth1: renamed from tmp [ 554.258574][ T9524] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 554.258576][ T9524] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9524, name: ip [ 554.258577][ T9524] preempt_count: 1, expected: 0 [ 554.258578][ T9524] RCU nest depth: 0, expected: 0 [ 554.258579][ T9524] locks held by ip/9524: 5, last CPU#2: [ 554.258581][ T9524] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 554.258592][ T9524] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 554.258598][ T9524] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 554.258602][ T9524] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 554.258606][ T9524] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 554.258610][ T9524] irq event stamp: 16106 [ 554.258610][ T9524] hardirqs last enabled at (16105): [] __down_trylock_console_sem+0x86/0xa0 [ 554.258613][ T9524] hardirqs last disabled at (16106): [] console_emit_next_record+0x3d4/0x4c0 [ 554.258615][ T9524] softirqs last enabled at (16100): [] netif_change_name+0x216/0x8c0 [ 554.258619][ T9524] softirqs last disabled at (16098): [] netif_change_name+0x1ad/0x8c0 [ 554.258621][ T9524] Preemption disabled at: [ 554.258622][ T9524] [] vprintk_emit+0x31b/0x3e0 [ 554.258627][ T9524] CPU: 2 UID: 0 PID: 9524 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 554.258630][ T9524] Tainted: [W]=WARN [ 554.258631][ T9524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.258633][ T9524] Call Trace: [ 554.258635][ T9524] [ 554.258636][ T9524] dump_stack_lvl+0x6f/0xa0 [ 554.258642][ T9524] ? vprintk_emit+0x31b/0x3e0 [ 554.258644][ T9524] __might_resched.cold+0x1fe/0x2c1 [ 554.258648][ T9524] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 554.258652][ T9524] ? __kmalloc_noprof+0xdb/0x760 [ 554.258656][ T9524] __kmalloc_noprof+0x443/0x760 [ 554.258658][ T9524] ? alloc_buf.isra.0+0x4b/0x260 [ 554.258665][ T9524] ? do_raw_spin_unlock+0x59/0x250 [ 554.258668][ T9524] alloc_buf.isra.0+0x4b/0x260 [ 554.258671][ T9524] put_chars+0x1e1/0x2f0 [ 554.258674][ T9524] ? __send_to_port+0x420/0x420 [ 554.258680][ T9524] hvc_console_print+0x292/0x780 [ 554.258688][ T9524] ? hvc_write+0x3a0/0x3a0 [ 554.258691][ T9524] ? lock_acquire+0x13c/0x160 [ 554.258695][ T9524] console_emit_next_record+0x22f/0x4c0 [ 554.258699][ T9524] ? devkmsg_read+0x4b0/0x4b0 [ 554.258701][ T9524] ? console_flush_one_record+0x106/0x710 [ 554.258705][ T9524] ? rcu_is_watching+0x16/0xd0 [ 554.258707][ T9524] ? lock_acquire+0x13c/0x160 [ 554.258711][ T9524] console_flush_one_record+0x46f/0x710 [ 554.258715][ T9524] ? console_emit_next_record+0x4c0/0x4c0 [ 554.258717][ T9524] ? __lock_acquire+0x518/0xc20 [ 554.258722][ T9524] console_unlock+0xee/0x1f0 [ 554.258725][ T9524] ? console_flush_one_record+0x710/0x710 [ 554.258727][ T9524] ? rcu_is_watching+0x16/0xd0 [ 554.258728][ T9524] ? lock_acquire+0xe0/0x160 [ 554.258732][ T9524] ? __down_trylock_console_sem+0x5e/0xa0 [ 554.258734][ T9524] ? vprintk_emit+0x320/0x3e0 [ 554.258736][ T9524] vprintk_emit+0x37c/0x3e0 [ 554.258740][ T9524] ? wake_up_klogd_work_func+0x90/0x90 [ 554.258742][ T9524] ? _mutex_trylock_nest_lock+0x390/0x390 [ 554.258747][ T9524] _printk+0xc7/0x100 [ 554.258751][ T9524] ? snapshot_read.cold+0x21/0x21 [ 554.258753][ T9524] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 554.258755][ T9524] ? rcu_read_lock_any_held+0x3c/0x90 [ 554.258758][ T9524] ? validate_chain+0x38b/0xc20 [ 554.258760][ T9524] ? netdev_name+0x43/0x60 [ 554.258764][ T9524] ? __netdev_printk+0x17f/0x1d0 [ 554.258767][ T9524] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 554.258769][ T9524] netdev_info+0xe2/0x116 [ 554.258772][ T9524] ? netdev_notice+0x120/0x120 [ 554.258774][ T9524] ? find_held_lock+0x2b/0x80 [ 554.258778][ T9524] ? __lock_release.isra.0+0x69/0x1a0 [ 554.258780][ T9524] ? mark_held_locks+0x40/0x70 [ 554.258784][ T9524] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 554.258786][ T9524] netif_change_name.cold+0x4f/0x89 [ 554.258788][ T9524] ? register_netdev+0x40/0x40 [ 554.258789][ T9524] ? is_bpf_text_address+0x68/0x110 [ 554.258794][ T9524] ? netdev_adjacent_rename_links+0x470/0x470 [ 554.258797][ T9524] ? __kernel_text_address+0x12/0x30 [ 554.258799][ T9524] ? write_profile+0xf0/0xf0 [ 554.258803][ T9524] ? __asan_memset+0x27/0x50 [ 554.258809][ T9524] do_setlink.isra.0+0x1f7d/0x2a60 [ 554.258812][ T9524] ? stack_trace_save+0x93/0xc0 [ 554.258819][ T9524] ? rtnl_link_get_size+0x350/0x350 [ 554.258821][ T9524] ? rcu_read_lock_any_held+0x66/0x90 [ 554.258823][ T9524] ? stack_depot_save_flags+0x38e/0x790 [ 554.258826][ T9524] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 554.258828][ T9524] ? rcu_read_lock_any_held+0x3c/0x90 [ 554.258830][ T9524] ? validate_chain+0x38b/0xc20 [ 554.258832][ T9524] ? kasan_save_stack+0x3d/0x50 [ 554.258834][ T9524] ? kasan_save_stack+0x2f/0x50 [ 554.258835][ T9524] ? kasan_save_track+0x14/0x30 [ 554.258837][ T9524] ? __kasan_kmalloc+0x7b/0x90 [ 554.258839][ T9524] ? __lock_acquire+0x518/0xc20 [ 554.258841][ T9524] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 554.258844][ T9524] ? ___sys_sendmsg+0xd0/0x1d0 [ 554.258848][ T9524] ? lock_acquire.part.0+0xd4/0x280 [ 554.258850][ T9524] ? rtnl_newlink+0x9a8/0x11b0 [ 554.258852][ T9524] ? rcu_is_watching+0x16/0xd0 [ 554.258854][ T9524] ? lock_acquire+0x13c/0x160 [ 554.258856][ T9524] ? rcu_is_watching+0x16/0xd0 [ 554.258857][ T9524] ? rcu_is_watching+0x16/0xd0 [ 554.258858][ T9524] ? trace_contention_end+0xb3/0x180 [ 554.258861][ T9524] ? __mutex_lock+0x1db/0x1ea0 [ 554.258862][ T9524] ? __mutex_lock+0x9a3/0x1ea0 [ 554.258864][ T9524] ? rtnl_newlink+0x9a8/0x11b0 [ 554.258867][ T9524] ? ww_mutex_lock+0x160/0x160 [ 554.258868][ T9524] ? nla_get_range_signed+0x3d0/0x3d0 [ 554.258873][ T9524] ? rcu_is_watching+0x16/0xd0 [ 554.258875][ T9524] ? __rtnl_newlink+0x3fa/0xa50 [ 554.258880][ T9524] rtnl_newlink+0x9f1/0x11b0 [ 554.258886][ T9524] ? rtnl_bridge_getlink+0x850/0x850 [ 554.258887][ T9524] ? find_held_lock+0x2b/0x80 [ 554.258889][ T9524] ? __lock_acquire+0x518/0xc20 [ 554.258893][ T9524] ? lock_acquire.part.0+0xd4/0x280 [ 554.258895][ T9524] ? find_held_lock+0x2b/0x80 [ 554.258897][ T9524] ? rtnl_bridge_getlink+0x850/0x850 [ 554.258898][ T9524] ? __lock_release.isra.0+0x69/0x1a0 [ 554.258902][ T9524] ? rtnl_bridge_getlink+0x850/0x850 [ 554.258904][ T9524] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 554.258907][ T9524] ? rtnl_link_fill+0x920/0x920 [ 554.258909][ T9524] ? __lock_acquire+0x518/0xc20 [ 554.258913][ T9524] ? lock_acquire.part.0+0xd4/0x280 [ 554.258915][ T9524] ? find_held_lock+0x2b/0x80 [ 554.258918][ T9524] netlink_rcv_skb+0x14e/0x3a0 [ 554.258921][ T9524] ? rtnl_link_fill+0x920/0x920 [ 554.258924][ T9524] ? netlink_ack+0xcf0/0xcf0 [ 554.258931][ T9524] ? netlink_deliver_tap+0xc5/0x330 [ 554.258933][ T9524] ? netlink_deliver_tap+0x13c/0x330 [ 554.258937][ T9524] netlink_unicast+0x486/0x750 [ 554.258941][ T9524] ? netlink_attachskb+0x810/0x810 [ 554.258944][ T9524] ? find_held_lock+0x2b/0x80 [ 554.258948][ T9524] netlink_sendmsg+0x75b/0xc90 [ 554.258952][ T9524] ? netlink_unicast+0x750/0x750 [ 554.258955][ T9524] ? __lock_release.isra.0+0x69/0x1a0 [ 554.258957][ T9524] ? __import_iovec+0x36c/0x620 [ 554.258962][ T9524] __sock_sendmsg+0xce/0x190 [ 554.258965][ T9524] ____sys_sendmsg+0x61a/0x860 [ 554.258967][ T9524] ? copy_msghdr_from_user+0x279/0x420 [ 554.258969][ T9524] ? sock_write_iter+0x400/0x400 [ 554.258971][ T9524] ? move_addr_to_kernel+0x40/0x40 [ 554.258978][ T9524] ___sys_sendmsg+0x14e/0x1d0 [ 554.258981][ T9524] ? copy_msghdr_from_user+0x420/0x420 [ 554.258997][ T9524] __sys_sendmsg+0x12c/0x1d0 [ 554.258999][ T9524] ? __sys_sendmsg_sock+0x20/0x20 [ 554.259006][ T9524] ? rcu_is_watching+0x16/0xd0 [ 554.259009][ T9524] do_syscall_64+0xff/0x530 [ 554.259012][ T9524] ? exc_page_fault+0xee/0x100 [ 554.259014][ T9524] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 554.259017][ T9524] RIP: 0033:0x7f0c6d0fb54e [ 554.259021][ T9524] 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 [ 554.259022][ T9524] RSP: 002b:00007fff400ebe20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.259025][ T9524] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0c6d0fb54e [ 554.259027][ T9524] RDX: 0000000000000000 RSI: 00007fff400ebed0 RDI: 0000000000000005 [ 554.259028][ T9524] RBP: 00007fff400ebe30 R08: 0000000000000000 R09: 0000000000000000 [ 554.259028][ T9524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9166d0 [ 554.259029][ T9524] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff400ec5a0 [ 554.259036][ T9524] [ 563.004536][ T9667] eth1: renamed from tmp [ 563.004552][ T9667] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 563.004554][ T9667] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9667, name: ip [ 563.004556][ T9667] preempt_count: 1, expected: 0 [ 563.004557][ T9667] RCU nest depth: 0, expected: 0 [ 563.004557][ T9667] locks held by ip/9667: 5, last CPU#3: [ 563.004559][ T9667] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 563.004571][ T9667] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 563.004576][ T9667] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 563.004581][ T9667] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 563.004585][ T9667] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 563.004589][ T9667] irq event stamp: 16444 [ 563.004590][ T9667] hardirqs last enabled at (16443): [] __down_trylock_console_sem+0x86/0xa0 [ 563.004593][ T9667] hardirqs last disabled at (16444): [] console_emit_next_record+0x3d4/0x4c0 [ 563.004595][ T9667] softirqs last enabled at (16438): [] netif_change_name+0x216/0x8c0 [ 563.004598][ T9667] softirqs last disabled at (16436): [] netif_change_name+0x1ad/0x8c0 [ 563.004601][ T9667] Preemption disabled at: [ 563.004601][ T9667] [] vprintk_emit+0x31b/0x3e0 [ 563.004607][ T9667] CPU: 3 UID: 0 PID: 9667 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 563.004610][ T9667] Tainted: [W]=WARN [ 563.004611][ T9667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 563.004612][ T9667] Call Trace: [ 563.004614][ T9667] [ 563.004616][ T9667] dump_stack_lvl+0x6f/0xa0 [ 563.004622][ T9667] ? vprintk_emit+0x31b/0x3e0 [ 563.004623][ T9667] __might_resched.cold+0x1fe/0x2c1 [ 563.004628][ T9667] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 563.004632][ T9667] ? __kmalloc_noprof+0xdb/0x760 [ 563.004637][ T9667] __kmalloc_noprof+0x443/0x760 [ 563.004639][ T9667] ? alloc_buf.isra.0+0x4b/0x260 [ 563.004645][ T9667] ? do_raw_spin_unlock+0x59/0x250 [ 563.004648][ T9667] alloc_buf.isra.0+0x4b/0x260 [ 563.004652][ T9667] put_chars+0x1e1/0x2f0 [ 563.004654][ T9667] ? __send_to_port+0x420/0x420 [ 563.004661][ T9667] hvc_console_print+0x292/0x780 [ 563.004668][ T9667] ? hvc_write+0x3a0/0x3a0 [ 563.004671][ T9667] ? lock_acquire+0x13c/0x160 [ 563.004676][ T9667] console_emit_next_record+0x22f/0x4c0 [ 563.004680][ T9667] ? devkmsg_read+0x4b0/0x4b0 [ 563.004682][ T9667] ? console_flush_one_record+0x106/0x710 [ 563.004685][ T9667] ? rcu_is_watching+0x16/0xd0 [ 563.004688][ T9667] ? lock_acquire+0x13c/0x160 [ 563.004692][ T9667] console_flush_one_record+0x46f/0x710 [ 563.004697][ T9667] ? console_emit_next_record+0x4c0/0x4c0 [ 563.004698][ T9667] ? __lock_acquire+0x518/0xc20 [ 563.004704][ T9667] console_unlock+0xee/0x1f0 [ 563.004707][ T9667] ? console_flush_one_record+0x710/0x710 [ 563.004709][ T9667] ? rcu_is_watching+0x16/0xd0 [ 563.004710][ T9667] ? lock_acquire+0xe0/0x160 [ 563.004714][ T9667] ? __down_trylock_console_sem+0x5e/0xa0 [ 563.004716][ T9667] ? vprintk_emit+0x320/0x3e0 [ 563.004719][ T9667] vprintk_emit+0x37c/0x3e0 [ 563.004722][ T9667] ? wake_up_klogd_work_func+0x90/0x90 [ 563.004724][ T9667] ? _mutex_trylock_nest_lock+0x390/0x390 [ 563.004730][ T9667] _printk+0xc7/0x100 [ 563.004734][ T9667] ? snapshot_read.cold+0x21/0x21 [ 563.004735][ T9667] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 563.004738][ T9667] ? rcu_read_lock_any_held+0x3c/0x90 [ 563.004741][ T9667] ? validate_chain+0x38b/0xc20 [ 563.004743][ T9667] ? netdev_name+0x43/0x60 [ 563.004747][ T9667] ? __netdev_printk+0x17f/0x1d0 [ 563.004750][ T9667] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 563.004752][ T9667] netdev_info+0xe2/0x116 [ 563.004755][ T9667] ? netdev_notice+0x120/0x120 [ 563.004757][ T9667] ? find_held_lock+0x2b/0x80 [ 563.004761][ T9667] ? __lock_release.isra.0+0x69/0x1a0 [ 563.004763][ T9667] ? mark_held_locks+0x40/0x70 [ 563.004767][ T9667] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 563.004769][ T9667] netif_change_name.cold+0x4f/0x89 [ 563.004771][ T9667] ? register_netdev+0x40/0x40 [ 563.004773][ T9667] ? is_bpf_text_address+0x68/0x110 [ 563.004778][ T9667] ? netdev_adjacent_rename_links+0x470/0x470 [ 563.004781][ T9667] ? __kernel_text_address+0x12/0x30 [ 563.004783][ T9667] ? write_profile+0xf0/0xf0 [ 563.004787][ T9667] ? __asan_memset+0x27/0x50 [ 563.004793][ T9667] do_setlink.isra.0+0x1f7d/0x2a60 [ 563.004796][ T9667] ? stack_trace_save+0x93/0xc0 [ 563.004799][ T9667] ? rtnl_link_get_size+0x350/0x350 [ 563.004800][ T9667] ? rcu_read_lock_any_held+0x66/0x90 [ 563.004802][ T9667] ? stack_depot_save_flags+0x38e/0x790 [ 563.004805][ T9667] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 563.004807][ T9667] ? rcu_read_lock_any_held+0x3c/0x90 [ 563.004809][ T9667] ? validate_chain+0x38b/0xc20 [ 563.004812][ T9667] ? kasan_save_stack+0x3d/0x50 [ 563.004813][ T9667] ? kasan_save_stack+0x2f/0x50 [ 563.004815][ T9667] ? kasan_save_track+0x14/0x30 [ 563.004816][ T9667] ? __kasan_kmalloc+0x7b/0x90 [ 563.004818][ T9667] ? __lock_acquire+0x518/0xc20 [ 563.004820][ T9667] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 563.004823][ T9667] ? ___sys_sendmsg+0xd0/0x1d0 [ 563.004827][ T9667] ? lock_acquire.part.0+0xd4/0x280 [ 563.004835][ T9667] ? rtnl_newlink+0x9a8/0x11b0 [ 563.004838][ T9667] ? rcu_is_watching+0x16/0xd0 [ 563.004839][ T9667] ? lock_acquire+0x13c/0x160 [ 563.004841][ T9667] ? rcu_is_watching+0x16/0xd0 [ 563.004842][ T9667] ? rcu_is_watching+0x16/0xd0 [ 563.004844][ T9667] ? trace_contention_end+0xb3/0x180 [ 563.004846][ T9667] ? __mutex_lock+0x1db/0x1ea0 [ 563.004847][ T9667] ? __mutex_lock+0x9a3/0x1ea0 [ 563.004849][ T9667] ? rtnl_newlink+0x9a8/0x11b0 [ 563.004852][ T9667] ? ww_mutex_lock+0x160/0x160 [ 563.004854][ T9667] ? nla_get_range_signed+0x3d0/0x3d0 [ 563.004859][ T9667] ? rcu_is_watching+0x16/0xd0 [ 563.004861][ T9667] ? __rtnl_newlink+0x3fa/0xa50 [ 563.004866][ T9667] rtnl_newlink+0x9f1/0x11b0 [ 563.004872][ T9667] ? rtnl_bridge_getlink+0x850/0x850 [ 563.004874][ T9667] ? __lock_acquire+0x518/0xc20 [ 563.004878][ T9667] ? lock_acquire.part.0+0xd4/0x280 [ 563.004880][ T9667] ? find_held_lock+0x2b/0x80 [ 563.004882][ T9667] ? rtnl_bridge_getlink+0x850/0x850 [ 563.004884][ T9667] ? __lock_release.isra.0+0x69/0x1a0 [ 563.004888][ T9667] ? rtnl_bridge_getlink+0x850/0x850 [ 563.004890][ T9667] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 563.004893][ T9667] ? rtnl_link_fill+0x920/0x920 [ 563.004894][ T9667] ? __lock_acquire+0x518/0xc20 [ 563.004899][ T9667] ? lock_acquire.part.0+0xd4/0x280 [ 563.004901][ T9667] ? find_held_lock+0x2b/0x80 [ 563.004904][ T9667] netlink_rcv_skb+0x14e/0x3a0 [ 563.004907][ T9667] ? rtnl_link_fill+0x920/0x920 [ 563.004910][ T9667] ? netlink_ack+0xcf0/0xcf0 [ 563.004917][ T9667] ? netlink_deliver_tap+0xc5/0x330 [ 563.004919][ T9667] ? netlink_deliver_tap+0x13c/0x330 [ 563.004923][ T9667] netlink_unicast+0x486/0x750 [ 563.004927][ T9667] ? netlink_attachskb+0x810/0x810 [ 563.004930][ T9667] ? find_held_lock+0x2b/0x80 [ 563.004934][ T9667] netlink_sendmsg+0x75b/0xc90 [ 563.004938][ T9667] ? netlink_unicast+0x750/0x750 [ 563.004942][ T9667] ? __lock_release.isra.0+0x69/0x1a0 [ 563.004943][ T9667] ? __import_iovec+0x36c/0x620 [ 563.004949][ T9667] __sock_sendmsg+0xce/0x190 [ 563.004952][ T9667] ____sys_sendmsg+0x61a/0x860 [ 563.004954][ T9667] ? copy_msghdr_from_user+0x279/0x420 [ 563.004956][ T9667] ? sock_write_iter+0x400/0x400 [ 563.004958][ T9667] ? move_addr_to_kernel+0x40/0x40 [ 563.004965][ T9667] ___sys_sendmsg+0x14e/0x1d0 [ 563.004968][ T9667] ? copy_msghdr_from_user+0x420/0x420 [ 563.004984][ T9667] __sys_sendmsg+0x12c/0x1d0 [ 563.004987][ T9667] ? __sys_sendmsg_sock+0x20/0x20 [ 563.004993][ T9667] ? rcu_is_watching+0x16/0xd0 [ 563.004996][ T9667] do_syscall_64+0xff/0x530 [ 563.004999][ T9667] ? exc_page_fault+0xee/0x100 [ 563.005002][ T9667] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 563.005004][ T9667] RIP: 0033:0x7f69e9ee654e [ 563.005008][ T9667] 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 [ 563.005009][ T9667] RSP: 002b:00007fff3b6117c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 563.005012][ T9667] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f69e9ee654e [ 563.005014][ T9667] RDX: 0000000000000000 RSI: 00007fff3b611870 RDI: 0000000000000005 [ 563.005015][ T9667] RBP: 00007fff3b6117d0 R08: 0000000000000000 R09: 0000000000000000 [ 563.005015][ T9667] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9166d9 [ 563.005016][ T9667] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3b611f40 [ 563.005023][ T9667] [ 571.843564][ T9810] eth1: renamed from tmp [ 571.843580][ T9810] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 571.843582][ T9810] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9810, name: ip [ 571.843583][ T9810] preempt_count: 1, expected: 0 [ 571.843584][ T9810] RCU nest depth: 0, expected: 0 [ 571.843585][ T9810] locks held by ip/9810: 5, last CPU#0: [ 571.843587][ T9810] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 571.843598][ T9810] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 571.843604][ T9810] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 571.843608][ T9810] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 571.843612][ T9810] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 571.843616][ T9810] irq event stamp: 23634 [ 571.843617][ T9810] hardirqs last enabled at (23633): [] __down_trylock_console_sem+0x86/0xa0 [ 571.843620][ T9810] hardirqs last disabled at (23634): [] console_emit_next_record+0x3d4/0x4c0 [ 571.843621][ T9810] softirqs last enabled at (23628): [] netif_change_name+0x216/0x8c0 [ 571.843625][ T9810] softirqs last disabled at (23626): [] netif_change_name+0x1ad/0x8c0 [ 571.843627][ T9810] Preemption disabled at: [ 571.843628][ T9810] [] vprintk_emit+0x31b/0x3e0 [ 571.843633][ T9810] CPU: 0 UID: 0 PID: 9810 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 571.843637][ T9810] Tainted: [W]=WARN [ 571.843638][ T9810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.843639][ T9810] Call Trace: [ 571.843640][ T9810] [ 571.843642][ T9810] dump_stack_lvl+0x6f/0xa0 [ 571.843648][ T9810] ? vprintk_emit+0x31b/0x3e0 [ 571.843649][ T9810] __might_resched.cold+0x1fe/0x2c1 [ 571.843654][ T9810] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 571.843658][ T9810] ? __kmalloc_noprof+0xdb/0x760 [ 571.843662][ T9810] __kmalloc_noprof+0x443/0x760 [ 571.843664][ T9810] ? alloc_buf.isra.0+0x4b/0x260 [ 571.843671][ T9810] ? do_raw_spin_unlock+0x59/0x250 [ 571.843673][ T9810] alloc_buf.isra.0+0x4b/0x260 [ 571.843677][ T9810] put_chars+0x1e1/0x2f0 [ 571.843679][ T9810] ? __send_to_port+0x420/0x420 [ 571.843686][ T9810] hvc_console_print+0x292/0x780 [ 571.843693][ T9810] ? hvc_write+0x3a0/0x3a0 [ 571.843696][ T9810] ? lock_acquire+0x13c/0x160 [ 571.843701][ T9810] console_emit_next_record+0x22f/0x4c0 [ 571.843705][ T9810] ? devkmsg_read+0x4b0/0x4b0 [ 571.843707][ T9810] ? console_flush_one_record+0x106/0x710 [ 571.843710][ T9810] ? rcu_is_watching+0x16/0xd0 [ 571.843712][ T9810] ? lock_acquire+0x13c/0x160 [ 571.843716][ T9810] console_flush_one_record+0x46f/0x710 [ 571.843720][ T9810] ? console_emit_next_record+0x4c0/0x4c0 [ 571.843722][ T9810] ? __lock_acquire+0x518/0xc20 [ 571.843727][ T9810] console_unlock+0xee/0x1f0 [ 571.843730][ T9810] ? console_flush_one_record+0x710/0x710 [ 571.843732][ T9810] ? rcu_is_watching+0x16/0xd0 [ 571.843733][ T9810] ? lock_acquire+0xe0/0x160 [ 571.843737][ T9810] ? __down_trylock_console_sem+0x5e/0xa0 [ 571.843739][ T9810] ? vprintk_emit+0x320/0x3e0 [ 571.843741][ T9810] vprintk_emit+0x37c/0x3e0 [ 571.843744][ T9810] ? wake_up_klogd_work_func+0x90/0x90 [ 571.843747][ T9810] ? _mutex_trylock_nest_lock+0x390/0x390 [ 571.843752][ T9810] _printk+0xc7/0x100 [ 571.843756][ T9810] ? snapshot_read.cold+0x21/0x21 [ 571.843757][ T9810] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 571.843760][ T9810] ? rcu_read_lock_any_held+0x3c/0x90 [ 571.843763][ T9810] ? validate_chain+0x38b/0xc20 [ 571.843765][ T9810] ? netdev_name+0x43/0x60 [ 571.843769][ T9810] ? __netdev_printk+0x17f/0x1d0 [ 571.843771][ T9810] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 571.843774][ T9810] netdev_info+0xe2/0x116 [ 571.843776][ T9810] ? netdev_notice+0x120/0x120 [ 571.843779][ T9810] ? find_held_lock+0x2b/0x80 [ 571.843782][ T9810] ? __lock_release.isra.0+0x69/0x1a0 [ 571.843784][ T9810] ? mark_held_locks+0x40/0x70 [ 571.843788][ T9810] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 571.843790][ T9810] netif_change_name.cold+0x4f/0x89 [ 571.843792][ T9810] ? register_netdev+0x40/0x40 [ 571.843793][ T9810] ? is_bpf_text_address+0x68/0x110 [ 571.843798][ T9810] ? netdev_adjacent_rename_links+0x470/0x470 [ 571.843801][ T9810] ? __kernel_text_address+0x12/0x30 [ 571.843803][ T9810] ? write_profile+0xf0/0xf0 [ 571.843808][ T9810] ? __asan_memset+0x27/0x50 [ 571.843813][ T9810] do_setlink.isra.0+0x1f7d/0x2a60 [ 571.843816][ T9810] ? stack_trace_save+0x93/0xc0 [ 571.843818][ T9810] ? rtnl_link_get_size+0x350/0x350 [ 571.843820][ T9810] ? rcu_read_lock_any_held+0x66/0x90 [ 571.843821][ T9810] ? stack_depot_save_flags+0x38e/0x790 [ 571.843825][ T9810] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 571.843826][ T9810] ? rcu_read_lock_any_held+0x3c/0x90 [ 571.843828][ T9810] ? validate_chain+0x38b/0xc20 [ 571.843831][ T9810] ? kasan_save_stack+0x3d/0x50 [ 571.843832][ T9810] ? kasan_save_stack+0x2f/0x50 [ 571.843833][ T9810] ? kasan_save_track+0x14/0x30 [ 571.843835][ T9810] ? __kasan_kmalloc+0x7b/0x90 [ 571.843837][ T9810] ? __lock_acquire+0x518/0xc20 [ 571.843839][ T9810] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 571.843842][ T9810] ? ___sys_sendmsg+0xd0/0x1d0 [ 571.843851][ T9810] ? lock_acquire.part.0+0xd4/0x280 [ 571.843853][ T9810] ? rtnl_newlink+0x9a8/0x11b0 [ 571.843856][ T9810] ? rcu_is_watching+0x16/0xd0 [ 571.843857][ T9810] ? lock_acquire+0x13c/0x160 [ 571.843859][ T9810] ? rcu_is_watching+0x16/0xd0 [ 571.843860][ T9810] ? rcu_is_watching+0x16/0xd0 [ 571.843862][ T9810] ? trace_contention_end+0xb3/0x180 [ 571.843864][ T9810] ? __mutex_lock+0x1db/0x1ea0 [ 571.843865][ T9810] ? __mutex_lock+0x9a3/0x1ea0 [ 571.843867][ T9810] ? rtnl_newlink+0x9a8/0x11b0 [ 571.843870][ T9810] ? ww_mutex_lock+0x160/0x160 [ 571.843871][ T9810] ? nla_get_range_signed+0x3d0/0x3d0 [ 571.843876][ T9810] ? rcu_is_watching+0x16/0xd0 [ 571.843878][ T9810] ? __rtnl_newlink+0x3fa/0xa50 [ 571.843883][ T9810] rtnl_newlink+0x9f1/0x11b0 [ 571.843889][ T9810] ? rtnl_bridge_getlink+0x850/0x850 [ 571.843890][ T9810] ? __lock_acquire+0x518/0xc20 [ 571.843895][ T9810] ? lock_acquire.part.0+0xd4/0x280 [ 571.843897][ T9810] ? find_held_lock+0x2b/0x80 [ 571.843899][ T9810] ? rtnl_bridge_getlink+0x850/0x850 [ 571.843900][ T9810] ? __lock_release.isra.0+0x69/0x1a0 [ 571.843904][ T9810] ? rtnl_bridge_getlink+0x850/0x850 [ 571.843906][ T9810] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 571.843909][ T9810] ? rtnl_link_fill+0x920/0x920 [ 571.843910][ T9810] ? __lock_acquire+0x518/0xc20 [ 571.843915][ T9810] ? lock_acquire.part.0+0xd4/0x280 [ 571.843917][ T9810] ? find_held_lock+0x2b/0x80 [ 571.843920][ T9810] netlink_rcv_skb+0x14e/0x3a0 [ 571.843923][ T9810] ? rtnl_link_fill+0x920/0x920 [ 571.843926][ T9810] ? netlink_ack+0xcf0/0xcf0 [ 571.843932][ T9810] ? netlink_deliver_tap+0xc5/0x330 [ 571.843934][ T9810] ? netlink_deliver_tap+0x13c/0x330 [ 571.843938][ T9810] netlink_unicast+0x486/0x750 [ 571.843942][ T9810] ? netlink_attachskb+0x810/0x810 [ 571.843945][ T9810] ? find_held_lock+0x2b/0x80 [ 571.843949][ T9810] netlink_sendmsg+0x75b/0xc90 [ 571.843953][ T9810] ? netlink_unicast+0x750/0x750 [ 571.843956][ T9810] ? __lock_release.isra.0+0x69/0x1a0 [ 571.843958][ T9810] ? __import_iovec+0x36c/0x620 [ 571.843963][ T9810] __sock_sendmsg+0xce/0x190 [ 571.843966][ T9810] ____sys_sendmsg+0x61a/0x860 [ 571.843968][ T9810] ? copy_msghdr_from_user+0x279/0x420 [ 571.843970][ T9810] ? sock_write_iter+0x400/0x400 [ 571.843972][ T9810] ? move_addr_to_kernel+0x40/0x40 [ 571.843979][ T9810] ___sys_sendmsg+0x14e/0x1d0 [ 571.843982][ T9810] ? copy_msghdr_from_user+0x420/0x420 [ 571.843997][ T9810] __sys_sendmsg+0x12c/0x1d0 [ 571.844000][ T9810] ? __sys_sendmsg_sock+0x20/0x20 [ 571.844006][ T9810] ? rcu_is_watching+0x16/0xd0 [ 571.844009][ T9810] do_syscall_64+0xff/0x530 [ 571.844011][ T9810] ? exc_page_fault+0xee/0x100 [ 571.844014][ T9810] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 571.844016][ T9810] RIP: 0033:0x7f605035354e [ 571.844020][ T9810] 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 [ 571.844021][ T9810] RSP: 002b:00007fffd0b8b900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.844024][ T9810] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f605035354e [ 571.844025][ T9810] RDX: 0000000000000000 RSI: 00007fffd0b8b9b0 RDI: 0000000000000005 [ 571.844026][ T9810] RBP: 00007fffd0b8b910 R08: 0000000000000000 R09: 0000000000000000 [ 571.844027][ T9810] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9166e2 [ 571.844028][ T9810] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd0b8c080 [ 571.844035][ T9810] [ 580.619662][ T9953] eth1: renamed from tmp [ 580.619678][ T9953] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 580.619680][ T9953] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9953, name: ip [ 580.619681][ T9953] preempt_count: 1, expected: 0 [ 580.619682][ T9953] RCU nest depth: 0, expected: 0 [ 580.619683][ T9953] locks held by ip/9953: 5, last CPU#3: [ 580.619685][ T9953] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 580.619696][ T9953] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 580.619702][ T9953] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 580.619706][ T9953] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 580.619710][ T9953] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 580.619714][ T9953] irq event stamp: 24838 [ 580.619715][ T9953] hardirqs last enabled at (24837): [] __down_trylock_console_sem+0x86/0xa0 [ 580.619718][ T9953] hardirqs last disabled at (24838): [] console_emit_next_record+0x3d4/0x4c0 [ 580.619720][ T9953] softirqs last enabled at (24832): [] netif_change_name+0x216/0x8c0 [ 580.619723][ T9953] softirqs last disabled at (24830): [] netif_change_name+0x1ad/0x8c0 [ 580.619726][ T9953] Preemption disabled at: [ 580.619727][ T9953] [] vprintk_emit+0x31b/0x3e0 [ 580.619731][ T9953] CPU: 3 UID: 0 PID: 9953 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 580.619735][ T9953] Tainted: [W]=WARN [ 580.619736][ T9953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.619737][ T9953] Call Trace: [ 580.619739][ T9953] [ 580.619740][ T9953] dump_stack_lvl+0x6f/0xa0 [ 580.619746][ T9953] ? vprintk_emit+0x31b/0x3e0 [ 580.619748][ T9953] __might_resched.cold+0x1fe/0x2c1 [ 580.619752][ T9953] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 580.619756][ T9953] ? __kmalloc_noprof+0xdb/0x760 [ 580.619761][ T9953] __kmalloc_noprof+0x443/0x760 [ 580.619763][ T9953] ? alloc_buf.isra.0+0x4b/0x260 [ 580.619769][ T9953] ? do_raw_spin_unlock+0x59/0x250 [ 580.619772][ T9953] alloc_buf.isra.0+0x4b/0x260 [ 580.619776][ T9953] put_chars+0x1e1/0x2f0 [ 580.619779][ T9953] ? __send_to_port+0x420/0x420 [ 580.619785][ T9953] hvc_console_print+0x292/0x780 [ 580.619792][ T9953] ? hvc_write+0x3a0/0x3a0 [ 580.619795][ T9953] ? lock_acquire+0x13c/0x160 [ 580.619800][ T9953] console_emit_next_record+0x22f/0x4c0 [ 580.619804][ T9953] ? devkmsg_read+0x4b0/0x4b0 [ 580.619806][ T9953] ? console_flush_one_record+0x106/0x710 [ 580.619809][ T9953] ? rcu_is_watching+0x16/0xd0 [ 580.619811][ T9953] ? lock_acquire+0x13c/0x160 [ 580.619815][ T9953] console_flush_one_record+0x46f/0x710 [ 580.619820][ T9953] ? console_emit_next_record+0x4c0/0x4c0 [ 580.619821][ T9953] ? __lock_acquire+0x518/0xc20 [ 580.619827][ T9953] console_unlock+0xee/0x1f0 [ 580.619830][ T9953] ? console_flush_one_record+0x710/0x710 [ 580.619831][ T9953] ? rcu_is_watching+0x16/0xd0 [ 580.619833][ T9953] ? lock_acquire+0xe0/0x160 [ 580.619837][ T9953] ? __down_trylock_console_sem+0x5e/0xa0 [ 580.619838][ T9953] ? vprintk_emit+0x320/0x3e0 [ 580.619841][ T9953] vprintk_emit+0x37c/0x3e0 [ 580.619844][ T9953] ? wake_up_klogd_work_func+0x90/0x90 [ 580.619847][ T9953] ? _mutex_trylock_nest_lock+0x390/0x390 [ 580.619852][ T9953] _printk+0xc7/0x100 [ 580.619856][ T9953] ? snapshot_read.cold+0x21/0x21 [ 580.619857][ T9953] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 580.619865][ T9953] ? rcu_read_lock_any_held+0x3c/0x90 [ 580.619868][ T9953] ? validate_chain+0x38b/0xc20 [ 580.619870][ T9953] ? netdev_name+0x43/0x60 [ 580.619874][ T9953] ? __netdev_printk+0x17f/0x1d0 [ 580.619877][ T9953] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 580.619879][ T9953] netdev_info+0xe2/0x116 [ 580.619882][ T9953] ? netdev_notice+0x120/0x120 [ 580.619884][ T9953] ? find_held_lock+0x2b/0x80 [ 580.619888][ T9953] ? __lock_release.isra.0+0x69/0x1a0 [ 580.619890][ T9953] ? mark_held_locks+0x40/0x70 [ 580.619894][ T9953] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 580.619896][ T9953] netif_change_name.cold+0x4f/0x89 [ 580.619898][ T9953] ? register_netdev+0x40/0x40 [ 580.619899][ T9953] ? is_bpf_text_address+0x68/0x110 [ 580.619905][ T9953] ? netdev_adjacent_rename_links+0x470/0x470 [ 580.619907][ T9953] ? __kernel_text_address+0x12/0x30 [ 580.619910][ T9953] ? write_profile+0xf0/0xf0 [ 580.619914][ T9953] ? __asan_memset+0x27/0x50 [ 580.619920][ T9953] do_setlink.isra.0+0x1f7d/0x2a60 [ 580.619923][ T9953] ? stack_trace_save+0x93/0xc0 [ 580.619925][ T9953] ? rtnl_link_get_size+0x350/0x350 [ 580.619926][ T9953] ? rcu_read_lock_any_held+0x66/0x90 [ 580.619928][ T9953] ? stack_depot_save_flags+0x38e/0x790 [ 580.619932][ T9953] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 580.619934][ T9953] ? rcu_read_lock_any_held+0x3c/0x90 [ 580.619935][ T9953] ? validate_chain+0x38b/0xc20 [ 580.619938][ T9953] ? kasan_save_stack+0x3d/0x50 [ 580.619940][ T9953] ? kasan_save_stack+0x2f/0x50 [ 580.619941][ T9953] ? kasan_save_track+0x14/0x30 [ 580.619942][ T9953] ? __kasan_kmalloc+0x7b/0x90 [ 580.619944][ T9953] ? __lock_acquire+0x518/0xc20 [ 580.619946][ T9953] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 580.619949][ T9953] ? ___sys_sendmsg+0xd0/0x1d0 [ 580.619953][ T9953] ? lock_acquire.part.0+0xd4/0x280 [ 580.619955][ T9953] ? rtnl_newlink+0x9a8/0x11b0 [ 580.619958][ T9953] ? rcu_is_watching+0x16/0xd0 [ 580.619960][ T9953] ? lock_acquire+0x13c/0x160 [ 580.619961][ T9953] ? rcu_is_watching+0x16/0xd0 [ 580.619963][ T9953] ? rcu_is_watching+0x16/0xd0 [ 580.619964][ T9953] ? trace_contention_end+0xb3/0x180 [ 580.619966][ T9953] ? __mutex_lock+0x1db/0x1ea0 [ 580.619968][ T9953] ? __mutex_lock+0x9a3/0x1ea0 [ 580.619970][ T9953] ? rtnl_newlink+0x9a8/0x11b0 [ 580.619973][ T9953] ? ww_mutex_lock+0x160/0x160 [ 580.619974][ T9953] ? nla_get_range_signed+0x3d0/0x3d0 [ 580.619979][ T9953] ? rcu_is_watching+0x16/0xd0 [ 580.619981][ T9953] ? __rtnl_newlink+0x3fa/0xa50 [ 580.619986][ T9953] rtnl_newlink+0x9f1/0x11b0 [ 580.619992][ T9953] ? rtnl_bridge_getlink+0x850/0x850 [ 580.619993][ T9953] ? __lock_acquire+0x518/0xc20 [ 580.619998][ T9953] ? lock_acquire.part.0+0xd4/0x280 [ 580.620000][ T9953] ? find_held_lock+0x2b/0x80 [ 580.620002][ T9953] ? rtnl_bridge_getlink+0x850/0x850 [ 580.620004][ T9953] ? __lock_release.isra.0+0x69/0x1a0 [ 580.620007][ T9953] ? rtnl_bridge_getlink+0x850/0x850 [ 580.620009][ T9953] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 580.620012][ T9953] ? rtnl_link_fill+0x920/0x920 [ 580.620014][ T9953] ? __lock_acquire+0x518/0xc20 [ 580.620018][ T9953] ? lock_acquire.part.0+0xd4/0x280 [ 580.620020][ T9953] ? find_held_lock+0x2b/0x80 [ 580.620024][ T9953] netlink_rcv_skb+0x14e/0x3a0 [ 580.620027][ T9953] ? rtnl_link_fill+0x920/0x920 [ 580.620029][ T9953] ? netlink_ack+0xcf0/0xcf0 [ 580.620036][ T9953] ? netlink_deliver_tap+0xc5/0x330 [ 580.620038][ T9953] ? netlink_deliver_tap+0x13c/0x330 [ 580.620042][ T9953] netlink_unicast+0x486/0x750 [ 580.620046][ T9953] ? netlink_attachskb+0x810/0x810 [ 580.620049][ T9953] ? find_held_lock+0x2b/0x80 [ 580.620053][ T9953] netlink_sendmsg+0x75b/0xc90 [ 580.620057][ T9953] ? netlink_unicast+0x750/0x750 [ 580.620061][ T9953] ? __lock_release.isra.0+0x69/0x1a0 [ 580.620062][ T9953] ? __import_iovec+0x36c/0x620 [ 580.620068][ T9953] __sock_sendmsg+0xce/0x190 [ 580.620071][ T9953] ____sys_sendmsg+0x61a/0x860 [ 580.620073][ T9953] ? copy_msghdr_from_user+0x279/0x420 [ 580.620075][ T9953] ? sock_write_iter+0x400/0x400 [ 580.620077][ T9953] ? move_addr_to_kernel+0x40/0x40 [ 580.620084][ T9953] ___sys_sendmsg+0x14e/0x1d0 [ 580.620087][ T9953] ? copy_msghdr_from_user+0x420/0x420 [ 580.620103][ T9953] __sys_sendmsg+0x12c/0x1d0 [ 580.620105][ T9953] ? __sys_sendmsg_sock+0x20/0x20 [ 580.620112][ T9953] ? rcu_is_watching+0x16/0xd0 [ 580.620115][ T9953] do_syscall_64+0xff/0x530 [ 580.620120][ T9953] ? exc_page_fault+0xee/0x100 [ 580.620123][ T9953] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 580.620126][ T9953] RIP: 0033:0x7f22630f754e [ 580.620129][ T9953] 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 [ 580.620131][ T9953] RSP: 002b:00007ffd4dee3370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.620133][ T9953] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f22630f754e [ 580.620135][ T9953] RDX: 0000000000000000 RSI: 00007ffd4dee3420 RDI: 0000000000000005 [ 580.620136][ T9953] RBP: 00007ffd4dee3380 R08: 0000000000000000 R09: 0000000000000000 [ 580.620136][ T9953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9166ea [ 580.620137][ T9953] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4dee3af0 [ 580.620144][ T9953] [ 589.475661][T10096] eth1: renamed from tmp [ 589.475677][T10096] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 589.475679][T10096] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10096, name: ip [ 589.475680][T10096] preempt_count: 1, expected: 0 [ 589.475681][T10096] RCU nest depth: 0, expected: 0 [ 589.475682][T10096] locks held by ip/10096: 5, last CPU#2: [ 589.475684][T10096] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 589.475696][T10096] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 589.475702][T10096] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 589.475706][T10096] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 589.475710][T10096] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 589.475714][T10096] irq event stamp: 21822 [ 589.475715][T10096] hardirqs last enabled at (21821): [] __down_trylock_console_sem+0x86/0xa0 [ 589.475718][T10096] hardirqs last disabled at (21822): [] console_emit_next_record+0x3d4/0x4c0 [ 589.475721][T10096] softirqs last enabled at (21816): [] netif_change_name+0x216/0x8c0 [ 589.475724][T10096] softirqs last disabled at (21814): [] netif_change_name+0x1ad/0x8c0 [ 589.475727][T10096] Preemption disabled at: [ 589.475727][T10096] [] vprintk_emit+0x31b/0x3e0 [ 589.475732][T10096] CPU: 2 UID: 0 PID: 10096 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 589.475736][T10096] Tainted: [W]=WARN [ 589.475737][T10096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 589.475739][T10096] Call Trace: [ 589.475740][T10096] [ 589.475742][T10096] dump_stack_lvl+0x6f/0xa0 [ 589.475748][T10096] ? vprintk_emit+0x31b/0x3e0 [ 589.475750][T10096] __might_resched.cold+0x1fe/0x2c1 [ 589.475754][T10096] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 589.475759][T10096] ? __kmalloc_noprof+0xdb/0x760 [ 589.475763][T10096] __kmalloc_noprof+0x443/0x760 [ 589.475765][T10096] ? alloc_buf.isra.0+0x4b/0x260 [ 589.475772][T10096] ? do_raw_spin_unlock+0x59/0x250 [ 589.475775][T10096] alloc_buf.isra.0+0x4b/0x260 [ 589.475779][T10096] put_chars+0x1e1/0x2f0 [ 589.475781][T10096] ? __send_to_port+0x420/0x420 [ 589.475788][T10096] hvc_console_print+0x292/0x780 [ 589.475795][T10096] ? hvc_write+0x3a0/0x3a0 [ 589.475798][T10096] ? lock_acquire+0x13c/0x160 [ 589.475803][T10096] console_emit_next_record+0x22f/0x4c0 [ 589.475807][T10096] ? devkmsg_read+0x4b0/0x4b0 [ 589.475809][T10096] ? console_flush_one_record+0x106/0x710 [ 589.475812][T10096] ? rcu_is_watching+0x16/0xd0 [ 589.475815][T10096] ? lock_acquire+0x13c/0x160 [ 589.475819][T10096] console_flush_one_record+0x46f/0x710 [ 589.475823][T10096] ? console_emit_next_record+0x4c0/0x4c0 [ 589.475825][T10096] ? __lock_acquire+0x518/0xc20 [ 589.475831][T10096] console_unlock+0xee/0x1f0 [ 589.475833][T10096] ? console_flush_one_record+0x710/0x710 [ 589.475835][T10096] ? rcu_is_watching+0x16/0xd0 [ 589.475837][T10096] ? lock_acquire+0xe0/0x160 [ 589.475841][T10096] ? __down_trylock_console_sem+0x5e/0xa0 [ 589.475843][T10096] ? vprintk_emit+0x320/0x3e0 [ 589.475846][T10096] vprintk_emit+0x37c/0x3e0 [ 589.475849][T10096] ? wake_up_klogd_work_func+0x90/0x90 [ 589.475851][T10096] ? _mutex_trylock_nest_lock+0x390/0x390 [ 589.475857][T10096] _printk+0xc7/0x100 [ 589.475860][T10096] ? snapshot_read.cold+0x21/0x21 [ 589.475862][T10096] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 589.475865][T10096] ? rcu_read_lock_any_held+0x3c/0x90 [ 589.475868][T10096] ? validate_chain+0x38b/0xc20 [ 589.475870][T10096] ? netdev_name+0x43/0x60 [ 589.475879][T10096] ? __netdev_printk+0x17f/0x1d0 [ 589.475882][T10096] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 589.475884][T10096] netdev_info+0xe2/0x116 [ 589.475887][T10096] ? netdev_notice+0x120/0x120 [ 589.475890][T10096] ? find_held_lock+0x2b/0x80 [ 589.475893][T10096] ? __lock_release.isra.0+0x69/0x1a0 [ 589.475896][T10096] ? mark_held_locks+0x40/0x70 [ 589.475899][T10096] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 589.475901][T10096] netif_change_name.cold+0x4f/0x89 [ 589.475904][T10096] ? register_netdev+0x40/0x40 [ 589.475905][T10096] ? is_bpf_text_address+0x68/0x110 [ 589.475911][T10096] ? netdev_adjacent_rename_links+0x470/0x470 [ 589.475913][T10096] ? __kernel_text_address+0x12/0x30 [ 589.475916][T10096] ? write_profile+0xf0/0xf0 [ 589.475920][T10096] ? __asan_memset+0x27/0x50 [ 589.475926][T10096] do_setlink.isra.0+0x1f7d/0x2a60 [ 589.475929][T10096] ? stack_trace_save+0x93/0xc0 [ 589.475932][T10096] ? rtnl_link_get_size+0x350/0x350 [ 589.475933][T10096] ? rcu_read_lock_any_held+0x66/0x90 [ 589.475935][T10096] ? stack_depot_save_flags+0x38e/0x790 [ 589.475939][T10096] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 589.475941][T10096] ? rcu_read_lock_any_held+0x3c/0x90 [ 589.475943][T10096] ? validate_chain+0x38b/0xc20 [ 589.475945][T10096] ? kasan_save_stack+0x3d/0x50 [ 589.475947][T10096] ? kasan_save_stack+0x2f/0x50 [ 589.475948][T10096] ? kasan_save_track+0x14/0x30 [ 589.475949][T10096] ? __kasan_kmalloc+0x7b/0x90 [ 589.475952][T10096] ? __lock_acquire+0x518/0xc20 [ 589.475954][T10096] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 589.475957][T10096] ? ___sys_sendmsg+0xd0/0x1d0 [ 589.475961][T10096] ? lock_acquire.part.0+0xd4/0x280 [ 589.475963][T10096] ? rtnl_newlink+0x9a8/0x11b0 [ 589.475966][T10096] ? rcu_is_watching+0x16/0xd0 [ 589.475968][T10096] ? lock_acquire+0x13c/0x160 [ 589.475969][T10096] ? rcu_is_watching+0x16/0xd0 [ 589.475970][T10096] ? rcu_is_watching+0x16/0xd0 [ 589.475972][T10096] ? trace_contention_end+0xb3/0x180 [ 589.475974][T10096] ? __mutex_lock+0x1db/0x1ea0 [ 589.475976][T10096] ? __mutex_lock+0x9a3/0x1ea0 [ 589.475978][T10096] ? rtnl_newlink+0x9a8/0x11b0 [ 589.475981][T10096] ? ww_mutex_lock+0x160/0x160 [ 589.475982][T10096] ? nla_get_range_signed+0x3d0/0x3d0 [ 589.475987][T10096] ? rcu_is_watching+0x16/0xd0 [ 589.475989][T10096] ? __rtnl_newlink+0x3fa/0xa50 [ 589.475995][T10096] rtnl_newlink+0x9f1/0x11b0 [ 589.476000][T10096] ? rtnl_bridge_getlink+0x850/0x850 [ 589.476002][T10096] ? __lock_acquire+0x518/0xc20 [ 589.476007][T10096] ? lock_acquire.part.0+0xd4/0x280 [ 589.476008][T10096] ? find_held_lock+0x2b/0x80 [ 589.476010][T10096] ? rtnl_bridge_getlink+0x850/0x850 [ 589.476012][T10096] ? __lock_release.isra.0+0x69/0x1a0 [ 589.476016][T10096] ? rtnl_bridge_getlink+0x850/0x850 [ 589.476018][T10096] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 589.476021][T10096] ? rtnl_link_fill+0x920/0x920 [ 589.476023][T10096] ? __lock_acquire+0x518/0xc20 [ 589.476027][T10096] ? lock_acquire.part.0+0xd4/0x280 [ 589.476029][T10096] ? find_held_lock+0x2b/0x80 [ 589.476033][T10096] netlink_rcv_skb+0x14e/0x3a0 [ 589.476036][T10096] ? rtnl_link_fill+0x920/0x920 [ 589.476039][T10096] ? netlink_ack+0xcf0/0xcf0 [ 589.476046][T10096] ? netlink_deliver_tap+0xc5/0x330 [ 589.476048][T10096] ? netlink_deliver_tap+0x13c/0x330 [ 589.476052][T10096] netlink_unicast+0x486/0x750 [ 589.476056][T10096] ? netlink_attachskb+0x810/0x810 [ 589.476059][T10096] ? find_held_lock+0x2b/0x80 [ 589.476064][T10096] netlink_sendmsg+0x75b/0xc90 [ 589.476068][T10096] ? netlink_unicast+0x750/0x750 [ 589.476071][T10096] ? __lock_release.isra.0+0x69/0x1a0 [ 589.476073][T10096] ? __import_iovec+0x36c/0x620 [ 589.476078][T10096] __sock_sendmsg+0xce/0x190 [ 589.476081][T10096] ____sys_sendmsg+0x61a/0x860 [ 589.476084][T10096] ? copy_msghdr_from_user+0x279/0x420 [ 589.476086][T10096] ? sock_write_iter+0x400/0x400 [ 589.476088][T10096] ? move_addr_to_kernel+0x40/0x40 [ 589.476095][T10096] ___sys_sendmsg+0x14e/0x1d0 [ 589.476098][T10096] ? copy_msghdr_from_user+0x420/0x420 [ 589.476114][T10096] __sys_sendmsg+0x12c/0x1d0 [ 589.476120][T10096] ? __sys_sendmsg_sock+0x20/0x20 [ 589.476126][T10096] ? rcu_is_watching+0x16/0xd0 [ 589.476129][T10096] do_syscall_64+0xff/0x530 [ 589.476132][T10096] ? exc_page_fault+0xee/0x100 [ 589.476136][T10096] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 589.476138][T10096] RIP: 0033:0x7f05c60c254e [ 589.476142][T10096] 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 [ 589.476144][T10096] RSP: 002b:00007ffd8b1ad4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 589.476146][T10096] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f05c60c254e [ 589.476148][T10096] RDX: 0000000000000000 RSI: 00007ffd8b1ad570 RDI: 0000000000000005 [ 589.476149][T10096] RBP: 00007ffd8b1ad4d0 R08: 0000000000000000 R09: 0000000000000000 [ 589.476149][T10096] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9166f3 [ 589.476150][T10096] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8b1adc40 [ 589.476157][T10096] [ 598.200554][T10239] eth1: renamed from tmp [ 598.200570][T10239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 598.200572][T10239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10239, name: ip [ 598.200573][T10239] preempt_count: 1, expected: 0 [ 598.200574][T10239] RCU nest depth: 0, expected: 0 [ 598.200575][T10239] locks held by ip/10239: 5, last CPU#3: [ 598.200577][T10239] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 598.200588][T10239] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 598.200594][T10239] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 598.200598][T10239] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 598.200602][T10239] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 598.200606][T10239] irq event stamp: 16958 [ 598.200607][T10239] hardirqs last enabled at (16957): [] __down_trylock_console_sem+0x86/0xa0 [ 598.200610][T10239] hardirqs last disabled at (16958): [] console_emit_next_record+0x3d4/0x4c0 [ 598.200612][T10239] softirqs last enabled at (16952): [] netif_change_name+0x216/0x8c0 [ 598.200615][T10239] softirqs last disabled at (16950): [] netif_change_name+0x1ad/0x8c0 [ 598.200618][T10239] Preemption disabled at: [ 598.200619][T10239] [] vprintk_emit+0x31b/0x3e0 [ 598.200624][T10239] CPU: 3 UID: 0 PID: 10239 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 598.200627][T10239] Tainted: [W]=WARN [ 598.200628][T10239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 598.200630][T10239] Call Trace: [ 598.200632][T10239] [ 598.200633][T10239] dump_stack_lvl+0x6f/0xa0 [ 598.200639][T10239] ? vprintk_emit+0x31b/0x3e0 [ 598.200640][T10239] __might_resched.cold+0x1fe/0x2c1 [ 598.200645][T10239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 598.200649][T10239] ? __kmalloc_noprof+0xdb/0x760 [ 598.200653][T10239] __kmalloc_noprof+0x443/0x760 [ 598.200655][T10239] ? alloc_buf.isra.0+0x4b/0x260 [ 598.200661][T10239] ? do_raw_spin_unlock+0x59/0x250 [ 598.200664][T10239] alloc_buf.isra.0+0x4b/0x260 [ 598.200668][T10239] put_chars+0x1e1/0x2f0 [ 598.200670][T10239] ? __send_to_port+0x420/0x420 [ 598.200676][T10239] hvc_console_print+0x292/0x780 [ 598.200684][T10239] ? hvc_write+0x3a0/0x3a0 [ 598.200687][T10239] ? lock_acquire+0x13c/0x160 [ 598.200691][T10239] console_emit_next_record+0x22f/0x4c0 [ 598.200695][T10239] ? devkmsg_read+0x4b0/0x4b0 [ 598.200697][T10239] ? console_flush_one_record+0x106/0x710 [ 598.200700][T10239] ? rcu_is_watching+0x16/0xd0 [ 598.200702][T10239] ? lock_acquire+0x13c/0x160 [ 598.200706][T10239] console_flush_one_record+0x46f/0x710 [ 598.200710][T10239] ? console_emit_next_record+0x4c0/0x4c0 [ 598.200712][T10239] ? __lock_acquire+0x518/0xc20 [ 598.200717][T10239] console_unlock+0xee/0x1f0 [ 598.200720][T10239] ? console_flush_one_record+0x710/0x710 [ 598.200722][T10239] ? rcu_is_watching+0x16/0xd0 [ 598.200724][T10239] ? lock_acquire+0xe0/0x160 [ 598.200727][T10239] ? __down_trylock_console_sem+0x5e/0xa0 [ 598.200729][T10239] ? vprintk_emit+0x320/0x3e0 [ 598.200731][T10239] vprintk_emit+0x37c/0x3e0 [ 598.200734][T10239] ? wake_up_klogd_work_func+0x90/0x90 [ 598.200737][T10239] ? _mutex_trylock_nest_lock+0x390/0x390 [ 598.200742][T10239] _printk+0xc7/0x100 [ 598.200745][T10239] ? snapshot_read.cold+0x21/0x21 [ 598.200747][T10239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 598.200750][T10239] ? rcu_read_lock_any_held+0x3c/0x90 [ 598.200753][T10239] ? validate_chain+0x38b/0xc20 [ 598.200755][T10239] ? netdev_name+0x43/0x60 [ 598.200758][T10239] ? __netdev_printk+0x17f/0x1d0 [ 598.200761][T10239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 598.200763][T10239] netdev_info+0xe2/0x116 [ 598.200766][T10239] ? netdev_notice+0x120/0x120 [ 598.200769][T10239] ? find_held_lock+0x2b/0x80 [ 598.200772][T10239] ? __lock_release.isra.0+0x69/0x1a0 [ 598.200774][T10239] ? mark_held_locks+0x40/0x70 [ 598.200778][T10239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 598.200780][T10239] netif_change_name.cold+0x4f/0x89 [ 598.200782][T10239] ? register_netdev+0x40/0x40 [ 598.200783][T10239] ? is_bpf_text_address+0x68/0x110 [ 598.200788][T10239] ? netdev_adjacent_rename_links+0x470/0x470 [ 598.200791][T10239] ? __kernel_text_address+0x12/0x30 [ 598.200793][T10239] ? write_profile+0xf0/0xf0 [ 598.200797][T10239] ? __asan_memset+0x27/0x50 [ 598.200803][T10239] do_setlink.isra.0+0x1f7d/0x2a60 [ 598.200806][T10239] ? stack_trace_save+0x93/0xc0 [ 598.200808][T10239] ? rtnl_link_get_size+0x350/0x350 [ 598.200809][T10239] ? rcu_read_lock_any_held+0x66/0x90 [ 598.200811][T10239] ? stack_depot_save_flags+0x38e/0x790 [ 598.200814][T10239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 598.200816][T10239] ? rcu_read_lock_any_held+0x3c/0x90 [ 598.200818][T10239] ? validate_chain+0x38b/0xc20 [ 598.200820][T10239] ? kasan_save_stack+0x3d/0x50 [ 598.200822][T10239] ? kasan_save_stack+0x2f/0x50 [ 598.200823][T10239] ? kasan_save_track+0x14/0x30 [ 598.200824][T10239] ? __kasan_kmalloc+0x7b/0x90 [ 598.200827][T10239] ? __lock_acquire+0x518/0xc20 [ 598.200828][T10239] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 598.200831][T10239] ? ___sys_sendmsg+0xd0/0x1d0 [ 598.200835][T10239] ? lock_acquire.part.0+0xd4/0x280 [ 598.200837][T10239] ? rtnl_newlink+0x9a8/0x11b0 [ 598.200840][T10239] ? rcu_is_watching+0x16/0xd0 [ 598.200841][T10239] ? lock_acquire+0x13c/0x160 [ 598.200843][T10239] ? rcu_is_watching+0x16/0xd0 [ 598.200844][T10239] ? rcu_is_watching+0x16/0xd0 [ 598.200846][T10239] ? trace_contention_end+0xb3/0x180 [ 598.200848][T10239] ? __mutex_lock+0x1db/0x1ea0 [ 598.200849][T10239] ? __mutex_lock+0x9a3/0x1ea0 [ 598.200851][T10239] ? rtnl_newlink+0x9a8/0x11b0 [ 598.200854][T10239] ? ww_mutex_lock+0x160/0x160 [ 598.200856][T10239] ? nla_get_range_signed+0x3d0/0x3d0 [ 598.200860][T10239] ? rcu_is_watching+0x16/0xd0 [ 598.200862][T10239] ? __rtnl_newlink+0x3fa/0xa50 [ 598.200867][T10239] rtnl_newlink+0x9f1/0x11b0 [ 598.200873][T10239] ? rtnl_bridge_getlink+0x850/0x850 [ 598.200874][T10239] ? __lock_acquire+0x518/0xc20 [ 598.200879][T10239] ? lock_acquire.part.0+0xd4/0x280 [ 598.200881][T10239] ? find_held_lock+0x2b/0x80 [ 598.200883][T10239] ? rtnl_bridge_getlink+0x850/0x850 [ 598.200884][T10239] ? __lock_release.isra.0+0x69/0x1a0 [ 598.200892][T10239] ? rtnl_bridge_getlink+0x850/0x850 [ 598.200894][T10239] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 598.200897][T10239] ? rtnl_link_fill+0x920/0x920 [ 598.200898][T10239] ? __lock_acquire+0x518/0xc20 [ 598.200903][T10239] ? lock_acquire.part.0+0xd4/0x280 [ 598.200904][T10239] ? find_held_lock+0x2b/0x80 [ 598.200908][T10239] netlink_rcv_skb+0x14e/0x3a0 [ 598.200911][T10239] ? rtnl_link_fill+0x920/0x920 [ 598.200913][T10239] ? netlink_ack+0xcf0/0xcf0 [ 598.200920][T10239] ? netlink_deliver_tap+0xc5/0x330 [ 598.200922][T10239] ? netlink_deliver_tap+0x13c/0x330 [ 598.200926][T10239] netlink_unicast+0x486/0x750 [ 598.200930][T10239] ? netlink_attachskb+0x810/0x810 [ 598.200932][T10239] ? find_held_lock+0x2b/0x80 [ 598.200936][T10239] netlink_sendmsg+0x75b/0xc90 [ 598.200940][T10239] ? netlink_unicast+0x750/0x750 [ 598.200944][T10239] ? __lock_release.isra.0+0x69/0x1a0 [ 598.200946][T10239] ? __import_iovec+0x36c/0x620 [ 598.200951][T10239] __sock_sendmsg+0xce/0x190 [ 598.200954][T10239] ____sys_sendmsg+0x61a/0x860 [ 598.200956][T10239] ? copy_msghdr_from_user+0x279/0x420 [ 598.200958][T10239] ? sock_write_iter+0x400/0x400 [ 598.200960][T10239] ? move_addr_to_kernel+0x40/0x40 [ 598.200967][T10239] ___sys_sendmsg+0x14e/0x1d0 [ 598.200970][T10239] ? copy_msghdr_from_user+0x420/0x420 [ 598.200985][T10239] __sys_sendmsg+0x12c/0x1d0 [ 598.200988][T10239] ? __sys_sendmsg_sock+0x20/0x20 [ 598.200994][T10239] ? rcu_is_watching+0x16/0xd0 [ 598.200997][T10239] do_syscall_64+0xff/0x530 [ 598.201000][T10239] ? exc_page_fault+0xee/0x100 [ 598.201003][T10239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 598.201005][T10239] RIP: 0033:0x7f0f275a854e [ 598.201008][T10239] 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 [ 598.201010][T10239] RSP: 002b:00007ffd7467d1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 598.201013][T10239] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0f275a854e [ 598.201014][T10239] RDX: 0000000000000000 RSI: 00007ffd7467d2a0 RDI: 0000000000000005 [ 598.201015][T10239] RBP: 00007ffd7467d200 R08: 0000000000000000 R09: 0000000000000000 [ 598.201016][T10239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9166fc [ 598.201017][T10239] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7467d970 [ 598.201024][T10239] [ 607.080869][T10382] eth1: renamed from tmp [ 607.080885][T10382] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 607.080887][T10382] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10382, name: ip [ 607.080889][T10382] preempt_count: 1, expected: 0 [ 607.080889][T10382] RCU nest depth: 0, expected: 0 [ 607.080890][T10382] locks held by ip/10382: 5, last CPU#0: [ 607.080892][T10382] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 607.080910][T10382] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 607.080916][T10382] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 607.080921][T10382] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 607.080925][T10382] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 607.080929][T10382] irq event stamp: 24884 [ 607.080930][T10382] hardirqs last enabled at (24883): [] __down_trylock_console_sem+0x86/0xa0 [ 607.080933][T10382] hardirqs last disabled at (24884): [] console_emit_next_record+0x3d4/0x4c0 [ 607.080935][T10382] softirqs last enabled at (24878): [] netif_change_name+0x216/0x8c0 [ 607.080939][T10382] softirqs last disabled at (24876): [] netif_change_name+0x1ad/0x8c0 [ 607.080942][T10382] Preemption disabled at: [ 607.080942][T10382] [] vprintk_emit+0x31b/0x3e0 [ 607.080947][T10382] CPU: 0 UID: 0 PID: 10382 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 607.080951][T10382] Tainted: [W]=WARN [ 607.080952][T10382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 607.080953][T10382] Call Trace: [ 607.080955][T10382] [ 607.080957][T10382] dump_stack_lvl+0x6f/0xa0 [ 607.080963][T10382] ? vprintk_emit+0x31b/0x3e0 [ 607.080964][T10382] __might_resched.cold+0x1fe/0x2c1 [ 607.080969][T10382] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 607.080973][T10382] ? __kmalloc_noprof+0xdb/0x760 [ 607.080977][T10382] __kmalloc_noprof+0x443/0x760 [ 607.080979][T10382] ? alloc_buf.isra.0+0x4b/0x260 [ 607.080987][T10382] ? do_raw_spin_unlock+0x59/0x250 [ 607.080989][T10382] alloc_buf.isra.0+0x4b/0x260 [ 607.080993][T10382] put_chars+0x1e1/0x2f0 [ 607.080996][T10382] ? __send_to_port+0x420/0x420 [ 607.081002][T10382] hvc_console_print+0x292/0x780 [ 607.081010][T10382] ? hvc_write+0x3a0/0x3a0 [ 607.081013][T10382] ? lock_acquire+0x13c/0x160 [ 607.081018][T10382] console_emit_next_record+0x22f/0x4c0 [ 607.081022][T10382] ? devkmsg_read+0x4b0/0x4b0 [ 607.081024][T10382] ? console_flush_one_record+0x106/0x710 [ 607.081027][T10382] ? rcu_is_watching+0x16/0xd0 [ 607.081030][T10382] ? lock_acquire+0x13c/0x160 [ 607.081034][T10382] console_flush_one_record+0x46f/0x710 [ 607.081038][T10382] ? console_emit_next_record+0x4c0/0x4c0 [ 607.081040][T10382] ? __lock_acquire+0x518/0xc20 [ 607.081045][T10382] console_unlock+0xee/0x1f0 [ 607.081048][T10382] ? console_flush_one_record+0x710/0x710 [ 607.081050][T10382] ? rcu_is_watching+0x16/0xd0 [ 607.081052][T10382] ? lock_acquire+0xe0/0x160 [ 607.081056][T10382] ? __down_trylock_console_sem+0x5e/0xa0 [ 607.081057][T10382] ? vprintk_emit+0x320/0x3e0 [ 607.081060][T10382] vprintk_emit+0x37c/0x3e0 [ 607.081063][T10382] ? wake_up_klogd_work_func+0x90/0x90 [ 607.081066][T10382] ? _mutex_trylock_nest_lock+0x390/0x390 [ 607.081071][T10382] _printk+0xc7/0x100 [ 607.081075][T10382] ? snapshot_read.cold+0x21/0x21 [ 607.081077][T10382] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 607.081080][T10382] ? rcu_read_lock_any_held+0x3c/0x90 [ 607.081083][T10382] ? validate_chain+0x38b/0xc20 [ 607.081085][T10382] ? netdev_name+0x43/0x60 [ 607.081089][T10382] ? __netdev_printk+0x17f/0x1d0 [ 607.081091][T10382] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 607.081094][T10382] netdev_info+0xe2/0x116 [ 607.081097][T10382] ? netdev_notice+0x120/0x120 [ 607.081100][T10382] ? find_held_lock+0x2b/0x80 [ 607.081103][T10382] ? __lock_release.isra.0+0x69/0x1a0 [ 607.081105][T10382] ? mark_held_locks+0x40/0x70 [ 607.081109][T10382] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 607.081111][T10382] netif_change_name.cold+0x4f/0x89 [ 607.081113][T10382] ? register_netdev+0x40/0x40 [ 607.081115][T10382] ? is_bpf_text_address+0x68/0x110 [ 607.081123][T10382] ? netdev_adjacent_rename_links+0x470/0x470 [ 607.081126][T10382] ? __kernel_text_address+0x12/0x30 [ 607.081128][T10382] ? write_profile+0xf0/0xf0 [ 607.081132][T10382] ? __asan_memset+0x27/0x50 [ 607.081138][T10382] do_setlink.isra.0+0x1f7d/0x2a60 [ 607.081142][T10382] ? stack_trace_save+0x93/0xc0 [ 607.081144][T10382] ? rtnl_link_get_size+0x350/0x350 [ 607.081145][T10382] ? rcu_read_lock_any_held+0x66/0x90 [ 607.081147][T10382] ? stack_depot_save_flags+0x38e/0x790 [ 607.081150][T10382] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 607.081153][T10382] ? rcu_read_lock_any_held+0x3c/0x90 [ 607.081154][T10382] ? validate_chain+0x38b/0xc20 [ 607.081157][T10382] ? kasan_save_stack+0x3d/0x50 [ 607.081159][T10382] ? kasan_save_stack+0x2f/0x50 [ 607.081160][T10382] ? kasan_save_track+0x14/0x30 [ 607.081161][T10382] ? __kasan_kmalloc+0x7b/0x90 [ 607.081164][T10382] ? __lock_acquire+0x518/0xc20 [ 607.081166][T10382] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 607.081169][T10382] ? ___sys_sendmsg+0xd0/0x1d0 [ 607.081173][T10382] ? lock_acquire.part.0+0xd4/0x280 [ 607.081175][T10382] ? rtnl_newlink+0x9a8/0x11b0 [ 607.081178][T10382] ? rcu_is_watching+0x16/0xd0 [ 607.081180][T10382] ? lock_acquire+0x13c/0x160 [ 607.081182][T10382] ? rcu_is_watching+0x16/0xd0 [ 607.081183][T10382] ? rcu_is_watching+0x16/0xd0 [ 607.081184][T10382] ? trace_contention_end+0xb3/0x180 [ 607.081187][T10382] ? __mutex_lock+0x1db/0x1ea0 [ 607.081188][T10382] ? __mutex_lock+0x9a3/0x1ea0 [ 607.081190][T10382] ? rtnl_newlink+0x9a8/0x11b0 [ 607.081193][T10382] ? ww_mutex_lock+0x160/0x160 [ 607.081195][T10382] ? nla_get_range_signed+0x3d0/0x3d0 [ 607.081200][T10382] ? rcu_is_watching+0x16/0xd0 [ 607.081204][T10382] ? __rtnl_newlink+0x3fa/0xa50 [ 607.081213][T10382] rtnl_newlink+0x9f1/0x11b0 [ 607.081222][T10382] ? rtnl_bridge_getlink+0x850/0x850 [ 607.081225][T10382] ? __lock_acquire+0x518/0xc20 [ 607.081230][T10382] ? lock_acquire.part.0+0xd4/0x280 [ 607.081232][T10382] ? find_held_lock+0x2b/0x80 [ 607.081234][T10382] ? rtnl_bridge_getlink+0x850/0x850 [ 607.081236][T10382] ? __lock_release.isra.0+0x69/0x1a0 [ 607.081240][T10382] ? rtnl_bridge_getlink+0x850/0x850 [ 607.081242][T10382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 607.081245][T10382] ? rtnl_link_fill+0x920/0x920 [ 607.081247][T10382] ? __lock_acquire+0x518/0xc20 [ 607.081251][T10382] ? lock_acquire.part.0+0xd4/0x280 [ 607.081253][T10382] ? find_held_lock+0x2b/0x80 [ 607.081257][T10382] netlink_rcv_skb+0x14e/0x3a0 [ 607.081260][T10382] ? rtnl_link_fill+0x920/0x920 [ 607.081263][T10382] ? netlink_ack+0xcf0/0xcf0 [ 607.081269][T10382] ? netlink_deliver_tap+0xc5/0x330 [ 607.081271][T10382] ? netlink_deliver_tap+0x13c/0x330 [ 607.081276][T10382] netlink_unicast+0x486/0x750 [ 607.081280][T10382] ? netlink_attachskb+0x810/0x810 [ 607.081283][T10382] ? find_held_lock+0x2b/0x80 [ 607.081287][T10382] netlink_sendmsg+0x75b/0xc90 [ 607.081291][T10382] ? netlink_unicast+0x750/0x750 [ 607.081295][T10382] ? __lock_release.isra.0+0x69/0x1a0 [ 607.081297][T10382] ? __import_iovec+0x36c/0x620 [ 607.081302][T10382] __sock_sendmsg+0xce/0x190 [ 607.081305][T10382] ____sys_sendmsg+0x61a/0x860 [ 607.081307][T10382] ? copy_msghdr_from_user+0x279/0x420 [ 607.081310][T10382] ? sock_write_iter+0x400/0x400 [ 607.081311][T10382] ? move_addr_to_kernel+0x40/0x40 [ 607.081319][T10382] ___sys_sendmsg+0x14e/0x1d0 [ 607.081322][T10382] ? copy_msghdr_from_user+0x420/0x420 [ 607.081338][T10382] __sys_sendmsg+0x12c/0x1d0 [ 607.081341][T10382] ? __sys_sendmsg_sock+0x20/0x20 [ 607.081347][T10382] ? rcu_is_watching+0x16/0xd0 [ 607.081350][T10382] do_syscall_64+0xff/0x530 [ 607.081353][T10382] ? exc_page_fault+0xee/0x100 [ 607.081356][T10382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 607.081358][T10382] RIP: 0033:0x7fe20324a54e [ 607.081362][T10382] 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 [ 607.081364][T10382] RSP: 002b:00007ffe0d7e6b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 607.081367][T10382] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe20324a54e [ 607.081368][T10382] RDX: 0000000000000000 RSI: 00007ffe0d7e6c30 RDI: 0000000000000005 [ 607.081369][T10382] RBP: 00007ffe0d7e6b90 R08: 0000000000000000 R09: 0000000000000000 [ 607.081370][T10382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916705 [ 607.081371][T10382] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0d7e7300 [ 607.081378][T10382] [ 615.999643][T10525] eth1: renamed from tmp [ 615.999658][T10525] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 615.999661][T10525] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10525, name: ip [ 615.999662][T10525] preempt_count: 1, expected: 0 [ 615.999663][T10525] RCU nest depth: 0, expected: 0 [ 615.999664][T10525] locks held by ip/10525: 5, last CPU#2: [ 615.999666][T10525] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 615.999678][T10525] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 615.999684][T10525] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 615.999689][T10525] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 615.999693][T10525] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 615.999697][T10525] irq event stamp: 30932 [ 615.999698][T10525] hardirqs last enabled at (30931): [] __down_trylock_console_sem+0x86/0xa0 [ 615.999701][T10525] hardirqs last disabled at (30932): [] console_emit_next_record+0x3d4/0x4c0 [ 615.999703][T10525] softirqs last enabled at (30926): [] netif_change_name+0x216/0x8c0 [ 615.999707][T10525] softirqs last disabled at (30924): [] netif_change_name+0x1ad/0x8c0 [ 615.999710][T10525] Preemption disabled at: [ 615.999710][T10525] [] vprintk_emit+0x31b/0x3e0 [ 615.999715][T10525] CPU: 2 UID: 0 PID: 10525 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 615.999719][T10525] Tainted: [W]=WARN [ 615.999720][T10525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 615.999721][T10525] Call Trace: [ 615.999723][T10525] [ 615.999725][T10525] dump_stack_lvl+0x6f/0xa0 [ 615.999731][T10525] ? vprintk_emit+0x31b/0x3e0 [ 615.999733][T10525] __might_resched.cold+0x1fe/0x2c1 [ 615.999737][T10525] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 615.999741][T10525] ? __kmalloc_noprof+0xdb/0x760 [ 615.999746][T10525] __kmalloc_noprof+0x443/0x760 [ 615.999748][T10525] ? alloc_buf.isra.0+0x4b/0x260 [ 615.999755][T10525] ? do_raw_spin_unlock+0x59/0x250 [ 615.999758][T10525] alloc_buf.isra.0+0x4b/0x260 [ 615.999762][T10525] put_chars+0x1e1/0x2f0 [ 615.999764][T10525] ? __send_to_port+0x420/0x420 [ 615.999770][T10525] hvc_console_print+0x292/0x780 [ 615.999778][T10525] ? hvc_write+0x3a0/0x3a0 [ 615.999782][T10525] ? lock_acquire+0x13c/0x160 [ 615.999786][T10525] console_emit_next_record+0x22f/0x4c0 [ 615.999790][T10525] ? devkmsg_read+0x4b0/0x4b0 [ 615.999792][T10525] ? console_flush_one_record+0x106/0x710 [ 615.999796][T10525] ? rcu_is_watching+0x16/0xd0 [ 615.999798][T10525] ? lock_acquire+0x13c/0x160 [ 615.999802][T10525] console_flush_one_record+0x46f/0x710 [ 615.999807][T10525] ? console_emit_next_record+0x4c0/0x4c0 [ 615.999809][T10525] ? __lock_acquire+0x518/0xc20 [ 615.999814][T10525] console_unlock+0xee/0x1f0 [ 615.999817][T10525] ? console_flush_one_record+0x710/0x710 [ 615.999819][T10525] ? rcu_is_watching+0x16/0xd0 [ 615.999821][T10525] ? lock_acquire+0xe0/0x160 [ 615.999824][T10525] ? __down_trylock_console_sem+0x5e/0xa0 [ 615.999826][T10525] ? vprintk_emit+0x320/0x3e0 [ 615.999829][T10525] vprintk_emit+0x37c/0x3e0 [ 615.999832][T10525] ? wake_up_klogd_work_func+0x90/0x90 [ 615.999835][T10525] ? _mutex_trylock_nest_lock+0x390/0x390 [ 615.999840][T10525] _printk+0xc7/0x100 [ 615.999844][T10525] ? snapshot_read.cold+0x21/0x21 [ 615.999846][T10525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 615.999849][T10525] ? rcu_read_lock_any_held+0x3c/0x90 [ 615.999852][T10525] ? validate_chain+0x38b/0xc20 [ 615.999854][T10525] ? netdev_name+0x43/0x60 [ 615.999858][T10525] ? __netdev_printk+0x17f/0x1d0 [ 615.999861][T10525] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 615.999863][T10525] netdev_info+0xe2/0x116 [ 615.999866][T10525] ? netdev_notice+0x120/0x120 [ 615.999869][T10525] ? find_held_lock+0x2b/0x80 [ 615.999872][T10525] ? __lock_release.isra.0+0x69/0x1a0 [ 615.999874][T10525] ? mark_held_locks+0x40/0x70 [ 615.999878][T10525] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 615.999880][T10525] netif_change_name.cold+0x4f/0x89 [ 615.999882][T10525] ? register_netdev+0x40/0x40 [ 615.999884][T10525] ? is_bpf_text_address+0x68/0x110 [ 615.999889][T10525] ? netdev_adjacent_rename_links+0x470/0x470 [ 615.999892][T10525] ? __kernel_text_address+0x12/0x30 [ 615.999894][T10525] ? write_profile+0xf0/0xf0 [ 615.999898][T10525] ? __asan_memset+0x27/0x50 [ 615.999904][T10525] do_setlink.isra.0+0x1f7d/0x2a60 [ 615.999907][T10525] ? stack_trace_save+0x93/0xc0 [ 615.999910][T10525] ? rtnl_link_get_size+0x350/0x350 [ 615.999911][T10525] ? rcu_read_lock_any_held+0x66/0x90 [ 615.999913][T10525] ? stack_depot_save_flags+0x38e/0x790 [ 615.999916][T10525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 615.999918][T10525] ? rcu_read_lock_any_held+0x3c/0x90 [ 615.999925][T10525] ? validate_chain+0x38b/0xc20 [ 615.999928][T10525] ? kasan_save_stack+0x3d/0x50 [ 615.999930][T10525] ? kasan_save_stack+0x2f/0x50 [ 615.999931][T10525] ? kasan_save_track+0x14/0x30 [ 615.999932][T10525] ? __kasan_kmalloc+0x7b/0x90 [ 615.999935][T10525] ? __lock_acquire+0x518/0xc20 [ 615.999937][T10525] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 615.999940][T10525] ? ___sys_sendmsg+0xd0/0x1d0 [ 615.999944][T10525] ? lock_acquire.part.0+0xd4/0x280 [ 615.999946][T10525] ? rtnl_newlink+0x9a8/0x11b0 [ 615.999949][T10525] ? rcu_is_watching+0x16/0xd0 [ 615.999951][T10525] ? lock_acquire+0x13c/0x160 [ 615.999952][T10525] ? rcu_is_watching+0x16/0xd0 [ 615.999953][T10525] ? rcu_is_watching+0x16/0xd0 [ 615.999955][T10525] ? trace_contention_end+0xb3/0x180 [ 615.999958][T10525] ? __mutex_lock+0x1db/0x1ea0 [ 615.999959][T10525] ? __mutex_lock+0x9a3/0x1ea0 [ 615.999961][T10525] ? rtnl_newlink+0x9a8/0x11b0 [ 615.999964][T10525] ? ww_mutex_lock+0x160/0x160 [ 615.999965][T10525] ? nla_get_range_signed+0x3d0/0x3d0 [ 615.999971][T10525] ? rcu_is_watching+0x16/0xd0 [ 615.999973][T10525] ? __rtnl_newlink+0x3fa/0xa50 [ 615.999978][T10525] rtnl_newlink+0x9f1/0x11b0 [ 615.999984][T10525] ? rtnl_bridge_getlink+0x850/0x850 [ 615.999986][T10525] ? __lock_acquire+0x518/0xc20 [ 615.999990][T10525] ? lock_acquire.part.0+0xd4/0x280 [ 615.999992][T10525] ? find_held_lock+0x2b/0x80 [ 615.999994][T10525] ? rtnl_bridge_getlink+0x850/0x850 [ 615.999996][T10525] ? __lock_release.isra.0+0x69/0x1a0 [ 616.000000][T10525] ? rtnl_bridge_getlink+0x850/0x850 [ 616.000002][T10525] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 616.000005][T10525] ? rtnl_link_fill+0x920/0x920 [ 616.000007][T10525] ? __lock_acquire+0x518/0xc20 [ 616.000011][T10525] ? lock_acquire.part.0+0xd4/0x280 [ 616.000014][T10525] ? find_held_lock+0x2b/0x80 [ 616.000017][T10525] netlink_rcv_skb+0x14e/0x3a0 [ 616.000020][T10525] ? rtnl_link_fill+0x920/0x920 [ 616.000023][T10525] ? netlink_ack+0xcf0/0xcf0 [ 616.000030][T10525] ? netlink_deliver_tap+0xc5/0x330 [ 616.000032][T10525] ? netlink_deliver_tap+0x13c/0x330 [ 616.000036][T10525] netlink_unicast+0x486/0x750 [ 616.000040][T10525] ? netlink_attachskb+0x810/0x810 [ 616.000043][T10525] ? find_held_lock+0x2b/0x80 [ 616.000047][T10525] netlink_sendmsg+0x75b/0xc90 [ 616.000051][T10525] ? netlink_unicast+0x750/0x750 [ 616.000055][T10525] ? __lock_release.isra.0+0x69/0x1a0 [ 616.000057][T10525] ? __import_iovec+0x36c/0x620 [ 616.000062][T10525] __sock_sendmsg+0xce/0x190 [ 616.000065][T10525] ____sys_sendmsg+0x61a/0x860 [ 616.000068][T10525] ? copy_msghdr_from_user+0x279/0x420 [ 616.000070][T10525] ? sock_write_iter+0x400/0x400 [ 616.000072][T10525] ? move_addr_to_kernel+0x40/0x40 [ 616.000079][T10525] ___sys_sendmsg+0x14e/0x1d0 [ 616.000082][T10525] ? copy_msghdr_from_user+0x420/0x420 [ 616.000098][T10525] __sys_sendmsg+0x12c/0x1d0 [ 616.000101][T10525] ? __sys_sendmsg_sock+0x20/0x20 [ 616.000107][T10525] ? rcu_is_watching+0x16/0xd0 [ 616.000110][T10525] do_syscall_64+0xff/0x530 [ 616.000114][T10525] ? exc_page_fault+0xee/0x100 [ 616.000119][T10525] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 616.000122][T10525] RIP: 0033:0x7f6be140854e [ 616.000126][T10525] 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 [ 616.000128][T10525] RSP: 002b:00007fff0ca290c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 616.000130][T10525] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6be140854e [ 616.000132][T10525] RDX: 0000000000000000 RSI: 00007fff0ca29170 RDI: 0000000000000005 [ 616.000133][T10525] RBP: 00007fff0ca290d0 R08: 0000000000000000 R09: 0000000000000000 [ 616.000134][T10525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91670e [ 616.000135][T10525] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0ca29840 [ 616.000142][T10525] [ 624.829750][T10668] eth1: renamed from tmp [ 624.829766][T10668] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 624.829768][T10668] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10668, name: ip [ 624.829770][T10668] preempt_count: 1, expected: 0 [ 624.829771][T10668] RCU nest depth: 0, expected: 0 [ 624.829772][T10668] locks held by ip/10668: 5, last CPU#0: [ 624.829773][T10668] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 624.829786][T10668] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 624.829792][T10668] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 624.829796][T10668] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 624.829800][T10668] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 624.829804][T10668] irq event stamp: 24394 [ 624.829805][T10668] hardirqs last enabled at (24393): [] __down_trylock_console_sem+0x86/0xa0 [ 624.829808][T10668] hardirqs last disabled at (24394): [] console_emit_next_record+0x3d4/0x4c0 [ 624.829811][T10668] softirqs last enabled at (24388): [] netif_change_name+0x216/0x8c0 [ 624.829814][T10668] softirqs last disabled at (24386): [] netif_change_name+0x1ad/0x8c0 [ 624.829817][T10668] Preemption disabled at: [ 624.829818][T10668] [] vprintk_emit+0x31b/0x3e0 [ 624.829823][T10668] CPU: 0 UID: 0 PID: 10668 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 624.829826][T10668] Tainted: [W]=WARN [ 624.829827][T10668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 624.829829][T10668] Call Trace: [ 624.829831][T10668] [ 624.829832][T10668] dump_stack_lvl+0x6f/0xa0 [ 624.829838][T10668] ? vprintk_emit+0x31b/0x3e0 [ 624.829840][T10668] __might_resched.cold+0x1fe/0x2c1 [ 624.829844][T10668] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 624.829849][T10668] ? __kmalloc_noprof+0xdb/0x760 [ 624.829853][T10668] __kmalloc_noprof+0x443/0x760 [ 624.829855][T10668] ? alloc_buf.isra.0+0x4b/0x260 [ 624.829862][T10668] ? do_raw_spin_unlock+0x59/0x250 [ 624.829864][T10668] alloc_buf.isra.0+0x4b/0x260 [ 624.829868][T10668] put_chars+0x1e1/0x2f0 [ 624.829871][T10668] ? __send_to_port+0x420/0x420 [ 624.829877][T10668] hvc_console_print+0x292/0x780 [ 624.829885][T10668] ? hvc_write+0x3a0/0x3a0 [ 624.829888][T10668] ? lock_acquire+0x13c/0x160 [ 624.829893][T10668] console_emit_next_record+0x22f/0x4c0 [ 624.829897][T10668] ? devkmsg_read+0x4b0/0x4b0 [ 624.829899][T10668] ? console_flush_one_record+0x106/0x710 [ 624.829902][T10668] ? rcu_is_watching+0x16/0xd0 [ 624.829905][T10668] ? lock_acquire+0x13c/0x160 [ 624.829909][T10668] console_flush_one_record+0x46f/0x710 [ 624.829913][T10668] ? console_emit_next_record+0x4c0/0x4c0 [ 624.829915][T10668] ? __lock_acquire+0x518/0xc20 [ 624.829921][T10668] console_unlock+0xee/0x1f0 [ 624.829924][T10668] ? console_flush_one_record+0x710/0x710 [ 624.829926][T10668] ? rcu_is_watching+0x16/0xd0 [ 624.829927][T10668] ? lock_acquire+0xe0/0x160 [ 624.829931][T10668] ? __down_trylock_console_sem+0x5e/0xa0 [ 624.829933][T10668] ? vprintk_emit+0x320/0x3e0 [ 624.829941][T10668] vprintk_emit+0x37c/0x3e0 [ 624.829945][T10668] ? wake_up_klogd_work_func+0x90/0x90 [ 624.829948][T10668] ? _mutex_trylock_nest_lock+0x390/0x390 [ 624.829953][T10668] _printk+0xc7/0x100 [ 624.829957][T10668] ? snapshot_read.cold+0x21/0x21 [ 624.829958][T10668] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 624.829961][T10668] ? rcu_read_lock_any_held+0x3c/0x90 [ 624.829964][T10668] ? validate_chain+0x38b/0xc20 [ 624.829966][T10668] ? netdev_name+0x43/0x60 [ 624.829970][T10668] ? __netdev_printk+0x17f/0x1d0 [ 624.829973][T10668] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 624.829975][T10668] netdev_info+0xe2/0x116 [ 624.829978][T10668] ? netdev_notice+0x120/0x120 [ 624.829981][T10668] ? find_held_lock+0x2b/0x80 [ 624.829984][T10668] ? __lock_release.isra.0+0x69/0x1a0 [ 624.829987][T10668] ? mark_held_locks+0x40/0x70 [ 624.829990][T10668] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 624.829992][T10668] netif_change_name.cold+0x4f/0x89 [ 624.829995][T10668] ? register_netdev+0x40/0x40 [ 624.829996][T10668] ? is_bpf_text_address+0x68/0x110 [ 624.830001][T10668] ? netdev_adjacent_rename_links+0x470/0x470 [ 624.830004][T10668] ? __kernel_text_address+0x12/0x30 [ 624.830007][T10668] ? write_profile+0xf0/0xf0 [ 624.830011][T10668] ? __asan_memset+0x27/0x50 [ 624.830017][T10668] do_setlink.isra.0+0x1f7d/0x2a60 [ 624.830020][T10668] ? stack_trace_save+0x93/0xc0 [ 624.830022][T10668] ? rtnl_link_get_size+0x350/0x350 [ 624.830023][T10668] ? rcu_read_lock_any_held+0x66/0x90 [ 624.830025][T10668] ? stack_depot_save_flags+0x38e/0x790 [ 624.830029][T10668] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 624.830031][T10668] ? rcu_read_lock_any_held+0x3c/0x90 [ 624.830033][T10668] ? validate_chain+0x38b/0xc20 [ 624.830035][T10668] ? kasan_save_stack+0x3d/0x50 [ 624.830037][T10668] ? kasan_save_stack+0x2f/0x50 [ 624.830039][T10668] ? kasan_save_track+0x14/0x30 [ 624.830040][T10668] ? __kasan_kmalloc+0x7b/0x90 [ 624.830042][T10668] ? __lock_acquire+0x518/0xc20 [ 624.830044][T10668] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 624.830047][T10668] ? ___sys_sendmsg+0xd0/0x1d0 [ 624.830051][T10668] ? lock_acquire.part.0+0xd4/0x280 [ 624.830053][T10668] ? rtnl_newlink+0x9a8/0x11b0 [ 624.830056][T10668] ? rcu_is_watching+0x16/0xd0 [ 624.830058][T10668] ? lock_acquire+0x13c/0x160 [ 624.830059][T10668] ? rcu_is_watching+0x16/0xd0 [ 624.830060][T10668] ? rcu_is_watching+0x16/0xd0 [ 624.830062][T10668] ? trace_contention_end+0xb3/0x180 [ 624.830064][T10668] ? __mutex_lock+0x1db/0x1ea0 [ 624.830066][T10668] ? __mutex_lock+0x9a3/0x1ea0 [ 624.830068][T10668] ? rtnl_newlink+0x9a8/0x11b0 [ 624.830071][T10668] ? ww_mutex_lock+0x160/0x160 [ 624.830072][T10668] ? nla_get_range_signed+0x3d0/0x3d0 [ 624.830077][T10668] ? rcu_is_watching+0x16/0xd0 [ 624.830079][T10668] ? __rtnl_newlink+0x3fa/0xa50 [ 624.830084][T10668] rtnl_newlink+0x9f1/0x11b0 [ 624.830089][T10668] ? rtnl_bridge_getlink+0x850/0x850 [ 624.830091][T10668] ? __lock_acquire+0x518/0xc20 [ 624.830096][T10668] ? lock_acquire.part.0+0xd4/0x280 [ 624.830098][T10668] ? find_held_lock+0x2b/0x80 [ 624.830100][T10668] ? rtnl_bridge_getlink+0x850/0x850 [ 624.830102][T10668] ? __lock_release.isra.0+0x69/0x1a0 [ 624.830106][T10668] ? rtnl_bridge_getlink+0x850/0x850 [ 624.830108][T10668] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 624.830111][T10668] ? rtnl_link_fill+0x920/0x920 [ 624.830112][T10668] ? __lock_acquire+0x518/0xc20 [ 624.830119][T10668] ? lock_acquire.part.0+0xd4/0x280 [ 624.830121][T10668] ? find_held_lock+0x2b/0x80 [ 624.830125][T10668] netlink_rcv_skb+0x14e/0x3a0 [ 624.830128][T10668] ? rtnl_link_fill+0x920/0x920 [ 624.830131][T10668] ? netlink_ack+0xcf0/0xcf0 [ 624.830137][T10668] ? netlink_deliver_tap+0xc5/0x330 [ 624.830139][T10668] ? netlink_deliver_tap+0x13c/0x330 [ 624.830144][T10668] netlink_unicast+0x486/0x750 [ 624.830148][T10668] ? netlink_attachskb+0x810/0x810 [ 624.830150][T10668] ? find_held_lock+0x2b/0x80 [ 624.830155][T10668] netlink_sendmsg+0x75b/0xc90 [ 624.830159][T10668] ? netlink_unicast+0x750/0x750 [ 624.830162][T10668] ? __lock_release.isra.0+0x69/0x1a0 [ 624.830164][T10668] ? __import_iovec+0x36c/0x620 [ 624.830170][T10668] __sock_sendmsg+0xce/0x190 [ 624.830172][T10668] ____sys_sendmsg+0x61a/0x860 [ 624.830175][T10668] ? copy_msghdr_from_user+0x279/0x420 [ 624.830177][T10668] ? sock_write_iter+0x400/0x400 [ 624.830179][T10668] ? move_addr_to_kernel+0x40/0x40 [ 624.830186][T10668] ___sys_sendmsg+0x14e/0x1d0 [ 624.830189][T10668] ? copy_msghdr_from_user+0x420/0x420 [ 624.830209][T10668] __sys_sendmsg+0x12c/0x1d0 [ 624.830213][T10668] ? __sys_sendmsg_sock+0x20/0x20 [ 624.830219][T10668] ? rcu_is_watching+0x16/0xd0 [ 624.830222][T10668] do_syscall_64+0xff/0x530 [ 624.830225][T10668] ? exc_page_fault+0xee/0x100 [ 624.830228][T10668] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 624.830230][T10668] RIP: 0033:0x7fec85d8a54e [ 624.830234][T10668] 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 [ 624.830236][T10668] RSP: 002b:00007fff6fa1f300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 624.830239][T10668] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fec85d8a54e [ 624.830240][T10668] RDX: 0000000000000000 RSI: 00007fff6fa1f3b0 RDI: 0000000000000005 [ 624.830241][T10668] RBP: 00007fff6fa1f310 R08: 0000000000000000 R09: 0000000000000000 [ 624.830242][T10668] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916717 [ 624.830243][T10668] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6fa1fa80 [ 624.830250][T10668] [ 633.670667][T10811] eth1: renamed from tmp [ 633.670684][T10811] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 633.670686][T10811] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10811, name: ip [ 633.670688][T10811] preempt_count: 1, expected: 0 [ 633.670689][T10811] RCU nest depth: 0, expected: 0 [ 633.670690][T10811] locks held by ip/10811: 5, last CPU#3: [ 633.670692][T10811] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 633.670704][T10811] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 633.670709][T10811] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 633.670714][T10811] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 633.670718][T10811] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 633.670722][T10811] irq event stamp: 16476 [ 633.670723][T10811] hardirqs last enabled at (16475): [] __down_trylock_console_sem+0x86/0xa0 [ 633.670726][T10811] hardirqs last disabled at (16476): [] console_emit_next_record+0x3d4/0x4c0 [ 633.670728][T10811] softirqs last enabled at (16470): [] netif_change_name+0x216/0x8c0 [ 633.670732][T10811] softirqs last disabled at (16468): [] netif_change_name+0x1ad/0x8c0 [ 633.670735][T10811] Preemption disabled at: [ 633.670735][T10811] [] vprintk_emit+0x31b/0x3e0 [ 633.670740][T10811] CPU: 3 UID: 0 PID: 10811 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 633.670744][T10811] Tainted: [W]=WARN [ 633.670745][T10811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 633.670746][T10811] Call Trace: [ 633.670748][T10811] [ 633.670749][T10811] dump_stack_lvl+0x6f/0xa0 [ 633.670755][T10811] ? vprintk_emit+0x31b/0x3e0 [ 633.670757][T10811] __might_resched.cold+0x1fe/0x2c1 [ 633.670762][T10811] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 633.670766][T10811] ? __kmalloc_noprof+0xdb/0x760 [ 633.670771][T10811] __kmalloc_noprof+0x443/0x760 [ 633.670773][T10811] ? alloc_buf.isra.0+0x4b/0x260 [ 633.670780][T10811] ? do_raw_spin_unlock+0x59/0x250 [ 633.670783][T10811] alloc_buf.isra.0+0x4b/0x260 [ 633.670786][T10811] put_chars+0x1e1/0x2f0 [ 633.670789][T10811] ? __send_to_port+0x420/0x420 [ 633.670795][T10811] hvc_console_print+0x292/0x780 [ 633.670803][T10811] ? hvc_write+0x3a0/0x3a0 [ 633.670806][T10811] ? lock_acquire+0x13c/0x160 [ 633.670811][T10811] console_emit_next_record+0x22f/0x4c0 [ 633.670815][T10811] ? devkmsg_read+0x4b0/0x4b0 [ 633.670817][T10811] ? console_flush_one_record+0x106/0x710 [ 633.670820][T10811] ? rcu_is_watching+0x16/0xd0 [ 633.670823][T10811] ? lock_acquire+0x13c/0x160 [ 633.670827][T10811] console_flush_one_record+0x46f/0x710 [ 633.670832][T10811] ? console_emit_next_record+0x4c0/0x4c0 [ 633.670834][T10811] ? __lock_acquire+0x518/0xc20 [ 633.670839][T10811] console_unlock+0xee/0x1f0 [ 633.670842][T10811] ? console_flush_one_record+0x710/0x710 [ 633.670844][T10811] ? rcu_is_watching+0x16/0xd0 [ 633.670846][T10811] ? lock_acquire+0xe0/0x160 [ 633.670850][T10811] ? __down_trylock_console_sem+0x5e/0xa0 [ 633.670852][T10811] ? vprintk_emit+0x320/0x3e0 [ 633.670854][T10811] vprintk_emit+0x37c/0x3e0 [ 633.670858][T10811] ? wake_up_klogd_work_func+0x90/0x90 [ 633.670860][T10811] ? _mutex_trylock_nest_lock+0x390/0x390 [ 633.670865][T10811] _printk+0xc7/0x100 [ 633.670869][T10811] ? snapshot_read.cold+0x21/0x21 [ 633.670871][T10811] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 633.670874][T10811] ? rcu_read_lock_any_held+0x3c/0x90 [ 633.670876][T10811] ? validate_chain+0x38b/0xc20 [ 633.670879][T10811] ? netdev_name+0x43/0x60 [ 633.670883][T10811] ? __netdev_printk+0x17f/0x1d0 [ 633.670885][T10811] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 633.670888][T10811] netdev_info+0xe2/0x116 [ 633.670891][T10811] ? netdev_notice+0x120/0x120 [ 633.670893][T10811] ? find_held_lock+0x2b/0x80 [ 633.670897][T10811] ? __lock_release.isra.0+0x69/0x1a0 [ 633.670899][T10811] ? mark_held_locks+0x40/0x70 [ 633.670903][T10811] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 633.670905][T10811] netif_change_name.cold+0x4f/0x89 [ 633.670907][T10811] ? register_netdev+0x40/0x40 [ 633.670909][T10811] ? is_bpf_text_address+0x68/0x110 [ 633.670914][T10811] ? netdev_adjacent_rename_links+0x470/0x470 [ 633.670917][T10811] ? __kernel_text_address+0x12/0x30 [ 633.670919][T10811] ? write_profile+0xf0/0xf0 [ 633.670924][T10811] ? __asan_memset+0x27/0x50 [ 633.670929][T10811] do_setlink.isra.0+0x1f7d/0x2a60 [ 633.670933][T10811] ? stack_trace_save+0x93/0xc0 [ 633.670935][T10811] ? rtnl_link_get_size+0x350/0x350 [ 633.670936][T10811] ? rcu_read_lock_any_held+0x66/0x90 [ 633.670938][T10811] ? stack_depot_save_flags+0x38e/0x790 [ 633.670942][T10811] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 633.670943][T10811] ? rcu_read_lock_any_held+0x3c/0x90 [ 633.670945][T10811] ? validate_chain+0x38b/0xc20 [ 633.670948][T10811] ? kasan_save_stack+0x3d/0x50 [ 633.670950][T10811] ? kasan_save_stack+0x2f/0x50 [ 633.670951][T10811] ? kasan_save_track+0x14/0x30 [ 633.670958][T10811] ? __kasan_kmalloc+0x7b/0x90 [ 633.670960][T10811] ? __lock_acquire+0x518/0xc20 [ 633.670962][T10811] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 633.670966][T10811] ? ___sys_sendmsg+0xd0/0x1d0 [ 633.670970][T10811] ? lock_acquire.part.0+0xd4/0x280 [ 633.670972][T10811] ? rtnl_newlink+0x9a8/0x11b0 [ 633.670974][T10811] ? rcu_is_watching+0x16/0xd0 [ 633.670976][T10811] ? lock_acquire+0x13c/0x160 [ 633.670978][T10811] ? rcu_is_watching+0x16/0xd0 [ 633.670979][T10811] ? rcu_is_watching+0x16/0xd0 [ 633.670981][T10811] ? trace_contention_end+0xb3/0x180 [ 633.670983][T10811] ? __mutex_lock+0x1db/0x1ea0 [ 633.670984][T10811] ? __mutex_lock+0x9a3/0x1ea0 [ 633.670986][T10811] ? rtnl_newlink+0x9a8/0x11b0 [ 633.670990][T10811] ? ww_mutex_lock+0x160/0x160 [ 633.670991][T10811] ? nla_get_range_signed+0x3d0/0x3d0 [ 633.670996][T10811] ? rcu_is_watching+0x16/0xd0 [ 633.670998][T10811] ? __rtnl_newlink+0x3fa/0xa50 [ 633.671003][T10811] rtnl_newlink+0x9f1/0x11b0 [ 633.671009][T10811] ? rtnl_bridge_getlink+0x850/0x850 [ 633.671011][T10811] ? __lock_acquire+0x518/0xc20 [ 633.671015][T10811] ? lock_acquire.part.0+0xd4/0x280 [ 633.671017][T10811] ? find_held_lock+0x2b/0x80 [ 633.671019][T10811] ? rtnl_bridge_getlink+0x850/0x850 [ 633.671021][T10811] ? __lock_release.isra.0+0x69/0x1a0 [ 633.671025][T10811] ? rtnl_bridge_getlink+0x850/0x850 [ 633.671027][T10811] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 633.671030][T10811] ? rtnl_link_fill+0x920/0x920 [ 633.671032][T10811] ? __lock_acquire+0x518/0xc20 [ 633.671037][T10811] ? lock_acquire.part.0+0xd4/0x280 [ 633.671038][T10811] ? find_held_lock+0x2b/0x80 [ 633.671042][T10811] netlink_rcv_skb+0x14e/0x3a0 [ 633.671045][T10811] ? rtnl_link_fill+0x920/0x920 [ 633.671048][T10811] ? netlink_ack+0xcf0/0xcf0 [ 633.671055][T10811] ? netlink_deliver_tap+0xc5/0x330 [ 633.671057][T10811] ? netlink_deliver_tap+0x13c/0x330 [ 633.671061][T10811] netlink_unicast+0x486/0x750 [ 633.671065][T10811] ? netlink_attachskb+0x810/0x810 [ 633.671068][T10811] ? find_held_lock+0x2b/0x80 [ 633.671072][T10811] netlink_sendmsg+0x75b/0xc90 [ 633.671076][T10811] ? netlink_unicast+0x750/0x750 [ 633.671080][T10811] ? __lock_release.isra.0+0x69/0x1a0 [ 633.671082][T10811] ? __import_iovec+0x36c/0x620 [ 633.671087][T10811] __sock_sendmsg+0xce/0x190 [ 633.671090][T10811] ____sys_sendmsg+0x61a/0x860 [ 633.671092][T10811] ? copy_msghdr_from_user+0x279/0x420 [ 633.671095][T10811] ? sock_write_iter+0x400/0x400 [ 633.671096][T10811] ? move_addr_to_kernel+0x40/0x40 [ 633.671104][T10811] ___sys_sendmsg+0x14e/0x1d0 [ 633.671107][T10811] ? copy_msghdr_from_user+0x420/0x420 [ 633.671125][T10811] __sys_sendmsg+0x12c/0x1d0 [ 633.671128][T10811] ? __sys_sendmsg_sock+0x20/0x20 [ 633.671134][T10811] ? rcu_is_watching+0x16/0xd0 [ 633.671137][T10811] do_syscall_64+0xff/0x530 [ 633.671140][T10811] ? exc_page_fault+0xee/0x100 [ 633.671143][T10811] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 633.671145][T10811] RIP: 0033:0x7f5089bdc54e [ 633.671149][T10811] 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 [ 633.671151][T10811] RSP: 002b:00007ffe86adb340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 633.671154][T10811] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5089bdc54e [ 633.671155][T10811] RDX: 0000000000000000 RSI: 00007ffe86adb3f0 RDI: 0000000000000005 [ 633.671156][T10811] RBP: 00007ffe86adb350 R08: 0000000000000000 R09: 0000000000000000 [ 633.671157][T10811] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91671f [ 633.671158][T10811] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe86adbac0 [ 633.671165][T10811] [ 642.631685][T10954] eth1: renamed from tmp [ 642.631701][T10954] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 642.631704][T10954] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10954, name: ip [ 642.631705][T10954] preempt_count: 1, expected: 0 [ 642.631706][T10954] RCU nest depth: 0, expected: 0 [ 642.631707][T10954] locks held by ip/10954: 5, last CPU#2: [ 642.631709][T10954] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 642.631721][T10954] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 642.631727][T10954] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 642.631732][T10954] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 642.631736][T10954] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 642.631740][T10954] irq event stamp: 18380 [ 642.631741][T10954] hardirqs last enabled at (18379): [] __down_trylock_console_sem+0x86/0xa0 [ 642.631744][T10954] hardirqs last disabled at (18380): [] console_emit_next_record+0x3d4/0x4c0 [ 642.631746][T10954] softirqs last enabled at (18374): [] netif_change_name+0x216/0x8c0 [ 642.631750][T10954] softirqs last disabled at (18372): [] netif_change_name+0x1ad/0x8c0 [ 642.631753][T10954] Preemption disabled at: [ 642.631754][T10954] [] vprintk_emit+0x31b/0x3e0 [ 642.631759][T10954] CPU: 2 UID: 0 PID: 10954 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 642.631762][T10954] Tainted: [W]=WARN [ 642.631764][T10954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 642.631765][T10954] Call Trace: [ 642.631767][T10954] [ 642.631769][T10954] dump_stack_lvl+0x6f/0xa0 [ 642.631775][T10954] ? vprintk_emit+0x31b/0x3e0 [ 642.631777][T10954] __might_resched.cold+0x1fe/0x2c1 [ 642.631781][T10954] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 642.631786][T10954] ? __kmalloc_noprof+0xdb/0x760 [ 642.631790][T10954] __kmalloc_noprof+0x443/0x760 [ 642.631792][T10954] ? alloc_buf.isra.0+0x4b/0x260 [ 642.631799][T10954] ? do_raw_spin_unlock+0x59/0x250 [ 642.631802][T10954] alloc_buf.isra.0+0x4b/0x260 [ 642.631806][T10954] put_chars+0x1e1/0x2f0 [ 642.631808][T10954] ? __send_to_port+0x420/0x420 [ 642.631814][T10954] hvc_console_print+0x292/0x780 [ 642.631822][T10954] ? hvc_write+0x3a0/0x3a0 [ 642.631825][T10954] ? lock_acquire+0x13c/0x160 [ 642.631830][T10954] console_emit_next_record+0x22f/0x4c0 [ 642.631834][T10954] ? devkmsg_read+0x4b0/0x4b0 [ 642.631836][T10954] ? console_flush_one_record+0x106/0x710 [ 642.631839][T10954] ? rcu_is_watching+0x16/0xd0 [ 642.631842][T10954] ? lock_acquire+0x13c/0x160 [ 642.631846][T10954] console_flush_one_record+0x46f/0x710 [ 642.631850][T10954] ? console_emit_next_record+0x4c0/0x4c0 [ 642.631852][T10954] ? __lock_acquire+0x518/0xc20 [ 642.631858][T10954] console_unlock+0xee/0x1f0 [ 642.631861][T10954] ? console_flush_one_record+0x710/0x710 [ 642.631863][T10954] ? rcu_is_watching+0x16/0xd0 [ 642.631864][T10954] ? lock_acquire+0xe0/0x160 [ 642.631868][T10954] ? __down_trylock_console_sem+0x5e/0xa0 [ 642.631870][T10954] ? vprintk_emit+0x320/0x3e0 [ 642.631873][T10954] vprintk_emit+0x37c/0x3e0 [ 642.631876][T10954] ? wake_up_klogd_work_func+0x90/0x90 [ 642.631878][T10954] ? _mutex_trylock_nest_lock+0x390/0x390 [ 642.631884][T10954] _printk+0xc7/0x100 [ 642.631887][T10954] ? snapshot_read.cold+0x21/0x21 [ 642.631889][T10954] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 642.631892][T10954] ? rcu_read_lock_any_held+0x3c/0x90 [ 642.631895][T10954] ? validate_chain+0x38b/0xc20 [ 642.631897][T10954] ? netdev_name+0x43/0x60 [ 642.631900][T10954] ? __netdev_printk+0x17f/0x1d0 [ 642.631903][T10954] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 642.631906][T10954] netdev_info+0xe2/0x116 [ 642.631908][T10954] ? netdev_notice+0x120/0x120 [ 642.631911][T10954] ? find_held_lock+0x2b/0x80 [ 642.631915][T10954] ? __lock_release.isra.0+0x69/0x1a0 [ 642.631917][T10954] ? mark_held_locks+0x40/0x70 [ 642.631921][T10954] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 642.631923][T10954] netif_change_name.cold+0x4f/0x89 [ 642.631925][T10954] ? register_netdev+0x40/0x40 [ 642.631927][T10954] ? is_bpf_text_address+0x68/0x110 [ 642.631932][T10954] ? netdev_adjacent_rename_links+0x470/0x470 [ 642.631935][T10954] ? __kernel_text_address+0x12/0x30 [ 642.631937][T10954] ? write_profile+0xf0/0xf0 [ 642.631941][T10954] ? __asan_memset+0x27/0x50 [ 642.631947][T10954] do_setlink.isra.0+0x1f7d/0x2a60 [ 642.631951][T10954] ? stack_trace_save+0x93/0xc0 [ 642.631953][T10954] ? rtnl_link_get_size+0x350/0x350 [ 642.631954][T10954] ? rcu_read_lock_any_held+0x66/0x90 [ 642.631956][T10954] ? stack_depot_save_flags+0x38e/0x790 [ 642.631960][T10954] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 642.631962][T10954] ? rcu_read_lock_any_held+0x3c/0x90 [ 642.631964][T10954] ? validate_chain+0x38b/0xc20 [ 642.631966][T10954] ? kasan_save_stack+0x3d/0x50 [ 642.631973][T10954] ? kasan_save_stack+0x2f/0x50 [ 642.631974][T10954] ? kasan_save_track+0x14/0x30 [ 642.631975][T10954] ? __kasan_kmalloc+0x7b/0x90 [ 642.631978][T10954] ? __lock_acquire+0x518/0xc20 [ 642.631980][T10954] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 642.631983][T10954] ? ___sys_sendmsg+0xd0/0x1d0 [ 642.631987][T10954] ? lock_acquire.part.0+0xd4/0x280 [ 642.631989][T10954] ? rtnl_newlink+0x9a8/0x11b0 [ 642.631992][T10954] ? rcu_is_watching+0x16/0xd0 [ 642.631993][T10954] ? lock_acquire+0x13c/0x160 [ 642.631995][T10954] ? rcu_is_watching+0x16/0xd0 [ 642.631996][T10954] ? rcu_is_watching+0x16/0xd0 [ 642.631998][T10954] ? trace_contention_end+0xb3/0x180 [ 642.632000][T10954] ? __mutex_lock+0x1db/0x1ea0 [ 642.632002][T10954] ? __mutex_lock+0x9a3/0x1ea0 [ 642.632003][T10954] ? rtnl_newlink+0x9a8/0x11b0 [ 642.632007][T10954] ? ww_mutex_lock+0x160/0x160 [ 642.632008][T10954] ? nla_get_range_signed+0x3d0/0x3d0 [ 642.632013][T10954] ? rcu_is_watching+0x16/0xd0 [ 642.632016][T10954] ? __rtnl_newlink+0x3fa/0xa50 [ 642.632021][T10954] rtnl_newlink+0x9f1/0x11b0 [ 642.632026][T10954] ? rtnl_bridge_getlink+0x850/0x850 [ 642.632028][T10954] ? __lock_acquire+0x518/0xc20 [ 642.632033][T10954] ? lock_acquire.part.0+0xd4/0x280 [ 642.632035][T10954] ? find_held_lock+0x2b/0x80 [ 642.632037][T10954] ? rtnl_bridge_getlink+0x850/0x850 [ 642.632039][T10954] ? __lock_release.isra.0+0x69/0x1a0 [ 642.632042][T10954] ? rtnl_bridge_getlink+0x850/0x850 [ 642.632044][T10954] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 642.632048][T10954] ? rtnl_link_fill+0x920/0x920 [ 642.632049][T10954] ? __lock_acquire+0x518/0xc20 [ 642.632054][T10954] ? lock_acquire.part.0+0xd4/0x280 [ 642.632056][T10954] ? find_held_lock+0x2b/0x80 [ 642.632059][T10954] netlink_rcv_skb+0x14e/0x3a0 [ 642.632062][T10954] ? rtnl_link_fill+0x920/0x920 [ 642.632065][T10954] ? netlink_ack+0xcf0/0xcf0 [ 642.632072][T10954] ? netlink_deliver_tap+0xc5/0x330 [ 642.632074][T10954] ? netlink_deliver_tap+0x13c/0x330 [ 642.632078][T10954] netlink_unicast+0x486/0x750 [ 642.632082][T10954] ? netlink_attachskb+0x810/0x810 [ 642.632085][T10954] ? find_held_lock+0x2b/0x80 [ 642.632089][T10954] netlink_sendmsg+0x75b/0xc90 [ 642.632093][T10954] ? netlink_unicast+0x750/0x750 [ 642.632097][T10954] ? __lock_release.isra.0+0x69/0x1a0 [ 642.632099][T10954] ? __import_iovec+0x36c/0x620 [ 642.632104][T10954] __sock_sendmsg+0xce/0x190 [ 642.632107][T10954] ____sys_sendmsg+0x61a/0x860 [ 642.632110][T10954] ? copy_msghdr_from_user+0x279/0x420 [ 642.632112][T10954] ? sock_write_iter+0x400/0x400 [ 642.632114][T10954] ? move_addr_to_kernel+0x40/0x40 [ 642.632124][T10954] ___sys_sendmsg+0x14e/0x1d0 [ 642.632127][T10954] ? copy_msghdr_from_user+0x420/0x420 [ 642.632143][T10954] __sys_sendmsg+0x12c/0x1d0 [ 642.632146][T10954] ? __sys_sendmsg_sock+0x20/0x20 [ 642.632152][T10954] ? rcu_is_watching+0x16/0xd0 [ 642.632155][T10954] do_syscall_64+0xff/0x530 [ 642.632158][T10954] ? exc_page_fault+0xee/0x100 [ 642.632161][T10954] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 642.632163][T10954] RIP: 0033:0x7fc87e16654e [ 642.632167][T10954] 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 [ 642.632169][T10954] RSP: 002b:00007fff2b331860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 642.632172][T10954] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc87e16654e [ 642.632174][T10954] RDX: 0000000000000000 RSI: 00007fff2b331910 RDI: 0000000000000005 [ 642.632175][T10954] RBP: 00007fff2b331870 R08: 0000000000000000 R09: 0000000000000000 [ 642.632176][T10954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916728 [ 642.632177][T10954] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2b331fe0 [ 642.632184][T10954] [ 651.541641][T11097] eth1: renamed from tmp [ 651.541657][T11097] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 651.541660][T11097] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11097, name: ip [ 651.541662][T11097] preempt_count: 1, expected: 0 [ 651.541662][T11097] RCU nest depth: 0, expected: 0 [ 651.541663][T11097] locks held by ip/11097: 5, last CPU#0: [ 651.541665][T11097] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 651.541677][T11097] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 651.541683][T11097] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 651.541688][T11097] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 651.541691][T11097] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 651.541696][T11097] irq event stamp: 23594 [ 651.541696][T11097] hardirqs last enabled at (23593): [] __down_trylock_console_sem+0x86/0xa0 [ 651.541700][T11097] hardirqs last disabled at (23594): [] console_emit_next_record+0x3d4/0x4c0 [ 651.541702][T11097] softirqs last enabled at (23588): [] netif_change_name+0x216/0x8c0 [ 651.541705][T11097] softirqs last disabled at (23586): [] netif_change_name+0x1ad/0x8c0 [ 651.541708][T11097] Preemption disabled at: [ 651.541709][T11097] [] vprintk_emit+0x31b/0x3e0 [ 651.541714][T11097] CPU: 0 UID: 0 PID: 11097 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 651.541717][T11097] Tainted: [W]=WARN [ 651.541718][T11097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 651.541720][T11097] Call Trace: [ 651.541721][T11097] [ 651.541723][T11097] dump_stack_lvl+0x6f/0xa0 [ 651.541729][T11097] ? vprintk_emit+0x31b/0x3e0 [ 651.541731][T11097] __might_resched.cold+0x1fe/0x2c1 [ 651.541735][T11097] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 651.541739][T11097] ? __kmalloc_noprof+0xdb/0x760 [ 651.541744][T11097] __kmalloc_noprof+0x443/0x760 [ 651.541746][T11097] ? alloc_buf.isra.0+0x4b/0x260 [ 651.541753][T11097] ? do_raw_spin_unlock+0x59/0x250 [ 651.541756][T11097] alloc_buf.isra.0+0x4b/0x260 [ 651.541760][T11097] put_chars+0x1e1/0x2f0 [ 651.541762][T11097] ? __send_to_port+0x420/0x420 [ 651.541769][T11097] hvc_console_print+0x292/0x780 [ 651.541776][T11097] ? hvc_write+0x3a0/0x3a0 [ 651.541780][T11097] ? lock_acquire+0x13c/0x160 [ 651.541784][T11097] console_emit_next_record+0x22f/0x4c0 [ 651.541789][T11097] ? devkmsg_read+0x4b0/0x4b0 [ 651.541791][T11097] ? console_flush_one_record+0x106/0x710 [ 651.541794][T11097] ? rcu_is_watching+0x16/0xd0 [ 651.541797][T11097] ? lock_acquire+0x13c/0x160 [ 651.541801][T11097] console_flush_one_record+0x46f/0x710 [ 651.541805][T11097] ? console_emit_next_record+0x4c0/0x4c0 [ 651.541807][T11097] ? __lock_acquire+0x518/0xc20 [ 651.541813][T11097] console_unlock+0xee/0x1f0 [ 651.541816][T11097] ? console_flush_one_record+0x710/0x710 [ 651.541818][T11097] ? rcu_is_watching+0x16/0xd0 [ 651.541819][T11097] ? lock_acquire+0xe0/0x160 [ 651.541823][T11097] ? __down_trylock_console_sem+0x5e/0xa0 [ 651.541825][T11097] ? vprintk_emit+0x320/0x3e0 [ 651.541828][T11097] vprintk_emit+0x37c/0x3e0 [ 651.541831][T11097] ? wake_up_klogd_work_func+0x90/0x90 [ 651.541834][T11097] ? _mutex_trylock_nest_lock+0x390/0x390 [ 651.541839][T11097] _printk+0xc7/0x100 [ 651.541843][T11097] ? snapshot_read.cold+0x21/0x21 [ 651.541845][T11097] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 651.541848][T11097] ? rcu_read_lock_any_held+0x3c/0x90 [ 651.541850][T11097] ? validate_chain+0x38b/0xc20 [ 651.541853][T11097] ? netdev_name+0x43/0x60 [ 651.541857][T11097] ? __netdev_printk+0x17f/0x1d0 [ 651.541859][T11097] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 651.541862][T11097] netdev_info+0xe2/0x116 [ 651.541865][T11097] ? netdev_notice+0x120/0x120 [ 651.541868][T11097] ? find_held_lock+0x2b/0x80 [ 651.541871][T11097] ? __lock_release.isra.0+0x69/0x1a0 [ 651.541873][T11097] ? mark_held_locks+0x40/0x70 [ 651.541877][T11097] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 651.541879][T11097] netif_change_name.cold+0x4f/0x89 [ 651.541881][T11097] ? register_netdev+0x40/0x40 [ 651.541883][T11097] ? is_bpf_text_address+0x68/0x110 [ 651.541889][T11097] ? netdev_adjacent_rename_links+0x470/0x470 [ 651.541891][T11097] ? __kernel_text_address+0x12/0x30 [ 651.541894][T11097] ? write_profile+0xf0/0xf0 [ 651.541898][T11097] ? __asan_memset+0x27/0x50 [ 651.541904][T11097] do_setlink.isra.0+0x1f7d/0x2a60 [ 651.541907][T11097] ? stack_trace_save+0x93/0xc0 [ 651.541910][T11097] ? rtnl_link_get_size+0x350/0x350 [ 651.541911][T11097] ? rcu_read_lock_any_held+0x66/0x90 [ 651.541913][T11097] ? stack_depot_save_flags+0x38e/0x790 [ 651.541916][T11097] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 651.541918][T11097] ? rcu_read_lock_any_held+0x3c/0x90 [ 651.541920][T11097] ? validate_chain+0x38b/0xc20 [ 651.541923][T11097] ? kasan_save_stack+0x3d/0x50 [ 651.541924][T11097] ? kasan_save_stack+0x2f/0x50 [ 651.541926][T11097] ? kasan_save_track+0x14/0x30 [ 651.541927][T11097] ? __kasan_kmalloc+0x7b/0x90 [ 651.541929][T11097] ? __lock_acquire+0x518/0xc20 [ 651.541931][T11097] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 651.541935][T11097] ? ___sys_sendmsg+0xd0/0x1d0 [ 651.541939][T11097] ? lock_acquire.part.0+0xd4/0x280 [ 651.541941][T11097] ? rtnl_newlink+0x9a8/0x11b0 [ 651.541944][T11097] ? rcu_is_watching+0x16/0xd0 [ 651.541945][T11097] ? lock_acquire+0x13c/0x160 [ 651.541947][T11097] ? rcu_is_watching+0x16/0xd0 [ 651.541948][T11097] ? rcu_is_watching+0x16/0xd0 [ 651.541950][T11097] ? trace_contention_end+0xb3/0x180 [ 651.541952][T11097] ? __mutex_lock+0x1db/0x1ea0 [ 651.541954][T11097] ? __mutex_lock+0x9a3/0x1ea0 [ 651.541956][T11097] ? rtnl_newlink+0x9a8/0x11b0 [ 651.541959][T11097] ? ww_mutex_lock+0x160/0x160 [ 651.541960][T11097] ? nla_get_range_signed+0x3d0/0x3d0 [ 651.541965][T11097] ? rcu_is_watching+0x16/0xd0 [ 651.541968][T11097] ? __rtnl_newlink+0x3fa/0xa50 [ 651.541973][T11097] rtnl_newlink+0x9f1/0x11b0 [ 651.541979][T11097] ? rtnl_bridge_getlink+0x850/0x850 [ 651.541981][T11097] ? __lock_acquire+0x518/0xc20 [ 651.541990][T11097] ? lock_acquire.part.0+0xd4/0x280 [ 651.541993][T11097] ? find_held_lock+0x2b/0x80 [ 651.541995][T11097] ? rtnl_bridge_getlink+0x850/0x850 [ 651.541997][T11097] ? __lock_release.isra.0+0x69/0x1a0 [ 651.542000][T11097] ? rtnl_bridge_getlink+0x850/0x850 [ 651.542003][T11097] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 651.542006][T11097] ? rtnl_link_fill+0x920/0x920 [ 651.542007][T11097] ? __lock_acquire+0x518/0xc20 [ 651.542012][T11097] ? lock_acquire.part.0+0xd4/0x280 [ 651.542014][T11097] ? find_held_lock+0x2b/0x80 [ 651.542017][T11097] netlink_rcv_skb+0x14e/0x3a0 [ 651.542021][T11097] ? rtnl_link_fill+0x920/0x920 [ 651.542024][T11097] ? netlink_ack+0xcf0/0xcf0 [ 651.542030][T11097] ? netlink_deliver_tap+0xc5/0x330 [ 651.542032][T11097] ? netlink_deliver_tap+0x13c/0x330 [ 651.542037][T11097] netlink_unicast+0x486/0x750 [ 651.542041][T11097] ? netlink_attachskb+0x810/0x810 [ 651.542044][T11097] ? find_held_lock+0x2b/0x80 [ 651.542048][T11097] netlink_sendmsg+0x75b/0xc90 [ 651.542052][T11097] ? netlink_unicast+0x750/0x750 [ 651.542056][T11097] ? __lock_release.isra.0+0x69/0x1a0 [ 651.542058][T11097] ? __import_iovec+0x36c/0x620 [ 651.542063][T11097] __sock_sendmsg+0xce/0x190 [ 651.542066][T11097] ____sys_sendmsg+0x61a/0x860 [ 651.542068][T11097] ? copy_msghdr_from_user+0x279/0x420 [ 651.542071][T11097] ? sock_write_iter+0x400/0x400 [ 651.542072][T11097] ? move_addr_to_kernel+0x40/0x40 [ 651.542080][T11097] ___sys_sendmsg+0x14e/0x1d0 [ 651.542083][T11097] ? copy_msghdr_from_user+0x420/0x420 [ 651.542099][T11097] __sys_sendmsg+0x12c/0x1d0 [ 651.542102][T11097] ? __sys_sendmsg_sock+0x20/0x20 [ 651.542109][T11097] ? rcu_is_watching+0x16/0xd0 [ 651.542112][T11097] do_syscall_64+0xff/0x530 [ 651.542115][T11097] ? exc_page_fault+0xee/0x100 [ 651.542121][T11097] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 651.542123][T11097] RIP: 0033:0x7f8b3fdec54e [ 651.542127][T11097] 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 [ 651.542129][T11097] RSP: 002b:00007ffc5fb1fce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 651.542132][T11097] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8b3fdec54e [ 651.542134][T11097] RDX: 0000000000000000 RSI: 00007ffc5fb1fd90 RDI: 0000000000000005 [ 651.542135][T11097] RBP: 00007ffc5fb1fcf0 R08: 0000000000000000 R09: 0000000000000000 [ 651.542135][T11097] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916731 [ 651.542136][T11097] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5fb20460 [ 651.542143][T11097] [ 660.483695][T11240] eth1: renamed from tmp [ 660.483712][T11240] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 660.483714][T11240] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11240, name: ip [ 660.483716][T11240] preempt_count: 1, expected: 0 [ 660.483717][T11240] RCU nest depth: 0, expected: 0 [ 660.483718][T11240] locks held by ip/11240: 5, last CPU#0: [ 660.483720][T11240] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 660.483732][T11240] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 660.483738][T11240] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 660.483743][T11240] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 660.483747][T11240] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 660.483751][T11240] irq event stamp: 22308 [ 660.483752][T11240] hardirqs last enabled at (22307): [] __down_trylock_console_sem+0x86/0xa0 [ 660.483755][T11240] hardirqs last disabled at (22308): [] console_emit_next_record+0x3d4/0x4c0 [ 660.483757][T11240] softirqs last enabled at (22302): [] netif_change_name+0x216/0x8c0 [ 660.483761][T11240] softirqs last disabled at (22300): [] netif_change_name+0x1ad/0x8c0 [ 660.483764][T11240] Preemption disabled at: [ 660.483764][T11240] [] vprintk_emit+0x31b/0x3e0 [ 660.483769][T11240] CPU: 0 UID: 0 PID: 11240 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 660.483773][T11240] Tainted: [W]=WARN [ 660.483774][T11240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 660.483775][T11240] Call Trace: [ 660.483777][T11240] [ 660.483779][T11240] dump_stack_lvl+0x6f/0xa0 [ 660.483785][T11240] ? vprintk_emit+0x31b/0x3e0 [ 660.483786][T11240] __might_resched.cold+0x1fe/0x2c1 [ 660.483791][T11240] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 660.483795][T11240] ? __kmalloc_noprof+0xdb/0x760 [ 660.483800][T11240] __kmalloc_noprof+0x443/0x760 [ 660.483802][T11240] ? alloc_buf.isra.0+0x4b/0x260 [ 660.483808][T11240] ? do_raw_spin_unlock+0x59/0x250 [ 660.483811][T11240] alloc_buf.isra.0+0x4b/0x260 [ 660.483815][T11240] put_chars+0x1e1/0x2f0 [ 660.483818][T11240] ? __send_to_port+0x420/0x420 [ 660.483824][T11240] hvc_console_print+0x292/0x780 [ 660.483832][T11240] ? hvc_write+0x3a0/0x3a0 [ 660.483835][T11240] ? lock_acquire+0x13c/0x160 [ 660.483839][T11240] console_emit_next_record+0x22f/0x4c0 [ 660.483844][T11240] ? devkmsg_read+0x4b0/0x4b0 [ 660.483845][T11240] ? console_flush_one_record+0x106/0x710 [ 660.483849][T11240] ? rcu_is_watching+0x16/0xd0 [ 660.483851][T11240] ? lock_acquire+0x13c/0x160 [ 660.483856][T11240] console_flush_one_record+0x46f/0x710 [ 660.483860][T11240] ? console_emit_next_record+0x4c0/0x4c0 [ 660.483862][T11240] ? __lock_acquire+0x518/0xc20 [ 660.483867][T11240] console_unlock+0xee/0x1f0 [ 660.483870][T11240] ? console_flush_one_record+0x710/0x710 [ 660.483872][T11240] ? rcu_is_watching+0x16/0xd0 [ 660.483874][T11240] ? lock_acquire+0xe0/0x160 [ 660.483878][T11240] ? __down_trylock_console_sem+0x5e/0xa0 [ 660.483880][T11240] ? vprintk_emit+0x320/0x3e0 [ 660.483883][T11240] vprintk_emit+0x37c/0x3e0 [ 660.483886][T11240] ? wake_up_klogd_work_func+0x90/0x90 [ 660.483889][T11240] ? _mutex_trylock_nest_lock+0x390/0x390 [ 660.483894][T11240] _printk+0xc7/0x100 [ 660.483898][T11240] ? snapshot_read.cold+0x21/0x21 [ 660.483899][T11240] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 660.483902][T11240] ? rcu_read_lock_any_held+0x3c/0x90 [ 660.483905][T11240] ? validate_chain+0x38b/0xc20 [ 660.483907][T11240] ? netdev_name+0x43/0x60 [ 660.483911][T11240] ? __netdev_printk+0x17f/0x1d0 [ 660.483914][T11240] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 660.483916][T11240] netdev_info+0xe2/0x116 [ 660.483919][T11240] ? netdev_notice+0x120/0x120 [ 660.483922][T11240] ? find_held_lock+0x2b/0x80 [ 660.483925][T11240] ? __lock_release.isra.0+0x69/0x1a0 [ 660.483928][T11240] ? mark_held_locks+0x40/0x70 [ 660.483932][T11240] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 660.483934][T11240] netif_change_name.cold+0x4f/0x89 [ 660.483936][T11240] ? register_netdev+0x40/0x40 [ 660.483937][T11240] ? is_bpf_text_address+0x68/0x110 [ 660.483943][T11240] ? netdev_adjacent_rename_links+0x470/0x470 [ 660.483945][T11240] ? __kernel_text_address+0x12/0x30 [ 660.483948][T11240] ? write_profile+0xf0/0xf0 [ 660.483952][T11240] ? __asan_memset+0x27/0x50 [ 660.483958][T11240] do_setlink.isra.0+0x1f7d/0x2a60 [ 660.483961][T11240] ? stack_trace_save+0x93/0xc0 [ 660.483963][T11240] ? rtnl_link_get_size+0x350/0x350 [ 660.483965][T11240] ? rcu_read_lock_any_held+0x66/0x90 [ 660.483967][T11240] ? stack_depot_save_flags+0x38e/0x790 [ 660.483970][T11240] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 660.483972][T11240] ? rcu_read_lock_any_held+0x3c/0x90 [ 660.483974][T11240] ? validate_chain+0x38b/0xc20 [ 660.483976][T11240] ? kasan_save_stack+0x3d/0x50 [ 660.483978][T11240] ? kasan_save_stack+0x2f/0x50 [ 660.483979][T11240] ? kasan_save_track+0x14/0x30 [ 660.483981][T11240] ? __kasan_kmalloc+0x7b/0x90 [ 660.483983][T11240] ? __lock_acquire+0x518/0xc20 [ 660.483985][T11240] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 660.483988][T11240] ? ___sys_sendmsg+0xd0/0x1d0 [ 660.483992][T11240] ? lock_acquire.part.0+0xd4/0x280 [ 660.483994][T11240] ? rtnl_newlink+0x9a8/0x11b0 [ 660.483997][T11240] ? rcu_is_watching+0x16/0xd0 [ 660.484004][T11240] ? lock_acquire+0x13c/0x160 [ 660.484006][T11240] ? rcu_is_watching+0x16/0xd0 [ 660.484007][T11240] ? rcu_is_watching+0x16/0xd0 [ 660.484009][T11240] ? trace_contention_end+0xb3/0x180 [ 660.484011][T11240] ? __mutex_lock+0x1db/0x1ea0 [ 660.484012][T11240] ? __mutex_lock+0x9a3/0x1ea0 [ 660.484014][T11240] ? rtnl_newlink+0x9a8/0x11b0 [ 660.484018][T11240] ? ww_mutex_lock+0x160/0x160 [ 660.484019][T11240] ? nla_get_range_signed+0x3d0/0x3d0 [ 660.484024][T11240] ? rcu_is_watching+0x16/0xd0 [ 660.484026][T11240] ? __rtnl_newlink+0x3fa/0xa50 [ 660.484032][T11240] rtnl_newlink+0x9f1/0x11b0 [ 660.484037][T11240] ? rtnl_bridge_getlink+0x850/0x850 [ 660.484039][T11240] ? __lock_acquire+0x518/0xc20 [ 660.484044][T11240] ? lock_acquire.part.0+0xd4/0x280 [ 660.484046][T11240] ? find_held_lock+0x2b/0x80 [ 660.484048][T11240] ? rtnl_bridge_getlink+0x850/0x850 [ 660.484050][T11240] ? __lock_release.isra.0+0x69/0x1a0 [ 660.484053][T11240] ? rtnl_bridge_getlink+0x850/0x850 [ 660.484056][T11240] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 660.484059][T11240] ? rtnl_link_fill+0x920/0x920 [ 660.484060][T11240] ? __lock_acquire+0x518/0xc20 [ 660.484065][T11240] ? lock_acquire.part.0+0xd4/0x280 [ 660.484067][T11240] ? find_held_lock+0x2b/0x80 [ 660.484070][T11240] netlink_rcv_skb+0x14e/0x3a0 [ 660.484074][T11240] ? rtnl_link_fill+0x920/0x920 [ 660.484077][T11240] ? netlink_ack+0xcf0/0xcf0 [ 660.484083][T11240] ? netlink_deliver_tap+0xc5/0x330 [ 660.484085][T11240] ? netlink_deliver_tap+0x13c/0x330 [ 660.484090][T11240] netlink_unicast+0x486/0x750 [ 660.484094][T11240] ? netlink_attachskb+0x810/0x810 [ 660.484096][T11240] ? find_held_lock+0x2b/0x80 [ 660.484101][T11240] netlink_sendmsg+0x75b/0xc90 [ 660.484105][T11240] ? netlink_unicast+0x750/0x750 [ 660.484109][T11240] ? __lock_release.isra.0+0x69/0x1a0 [ 660.484110][T11240] ? __import_iovec+0x36c/0x620 [ 660.484119][T11240] __sock_sendmsg+0xce/0x190 [ 660.484122][T11240] ____sys_sendmsg+0x61a/0x860 [ 660.484124][T11240] ? copy_msghdr_from_user+0x279/0x420 [ 660.484126][T11240] ? sock_write_iter+0x400/0x400 [ 660.484128][T11240] ? move_addr_to_kernel+0x40/0x40 [ 660.484135][T11240] ___sys_sendmsg+0x14e/0x1d0 [ 660.484138][T11240] ? copy_msghdr_from_user+0x420/0x420 [ 660.484154][T11240] __sys_sendmsg+0x12c/0x1d0 [ 660.484157][T11240] ? __sys_sendmsg_sock+0x20/0x20 [ 660.484163][T11240] ? rcu_is_watching+0x16/0xd0 [ 660.484166][T11240] do_syscall_64+0xff/0x530 [ 660.484169][T11240] ? exc_page_fault+0xee/0x100 [ 660.484172][T11240] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 660.484175][T11240] RIP: 0033:0x7fc6ce24654e [ 660.484178][T11240] 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 [ 660.484181][T11240] RSP: 002b:00007ffcc75eb510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 660.484183][T11240] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc6ce24654e [ 660.484185][T11240] RDX: 0000000000000000 RSI: 00007ffcc75eb5c0 RDI: 0000000000000005 [ 660.484186][T11240] RBP: 00007ffcc75eb520 R08: 0000000000000000 R09: 0000000000000000 [ 660.484187][T11240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91673a [ 660.484188][T11240] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc75ebc90 [ 660.484194][T11240] [ 669.338735][T11383] eth1: renamed from tmp [ 669.338752][T11383] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 669.338754][T11383] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11383, name: ip [ 669.338756][T11383] preempt_count: 1, expected: 0 [ 669.338756][T11383] RCU nest depth: 0, expected: 0 [ 669.338757][T11383] locks held by ip/11383: 5, last CPU#3: [ 669.338760][T11383] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 669.338772][T11383] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 669.338778][T11383] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 669.338782][T11383] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 669.338786][T11383] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 669.338791][T11383] irq event stamp: 19072 [ 669.338792][T11383] hardirqs last enabled at (19071): [] __down_trylock_console_sem+0x86/0xa0 [ 669.338795][T11383] hardirqs last disabled at (19072): [] console_emit_next_record+0x3d4/0x4c0 [ 669.338797][T11383] softirqs last enabled at (19066): [] netif_change_name+0x216/0x8c0 [ 669.338801][T11383] softirqs last disabled at (19064): [] netif_change_name+0x1ad/0x8c0 [ 669.338804][T11383] Preemption disabled at: [ 669.338804][T11383] [] vprintk_emit+0x31b/0x3e0 [ 669.338809][T11383] CPU: 3 UID: 0 PID: 11383 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 669.338813][T11383] Tainted: [W]=WARN [ 669.338814][T11383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 669.338816][T11383] Call Trace: [ 669.338817][T11383] [ 669.338819][T11383] dump_stack_lvl+0x6f/0xa0 [ 669.338825][T11383] ? vprintk_emit+0x31b/0x3e0 [ 669.338826][T11383] __might_resched.cold+0x1fe/0x2c1 [ 669.338831][T11383] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 669.338835][T11383] ? __kmalloc_noprof+0xdb/0x760 [ 669.338840][T11383] __kmalloc_noprof+0x443/0x760 [ 669.338842][T11383] ? alloc_buf.isra.0+0x4b/0x260 [ 669.338848][T11383] ? do_raw_spin_unlock+0x59/0x250 [ 669.338851][T11383] alloc_buf.isra.0+0x4b/0x260 [ 669.338855][T11383] put_chars+0x1e1/0x2f0 [ 669.338858][T11383] ? __send_to_port+0x420/0x420 [ 669.338864][T11383] hvc_console_print+0x292/0x780 [ 669.338872][T11383] ? hvc_write+0x3a0/0x3a0 [ 669.338875][T11383] ? lock_acquire+0x13c/0x160 [ 669.338880][T11383] console_emit_next_record+0x22f/0x4c0 [ 669.338884][T11383] ? devkmsg_read+0x4b0/0x4b0 [ 669.338886][T11383] ? console_flush_one_record+0x106/0x710 [ 669.338889][T11383] ? rcu_is_watching+0x16/0xd0 [ 669.338892][T11383] ? lock_acquire+0x13c/0x160 [ 669.338896][T11383] console_flush_one_record+0x46f/0x710 [ 669.338901][T11383] ? console_emit_next_record+0x4c0/0x4c0 [ 669.338903][T11383] ? __lock_acquire+0x518/0xc20 [ 669.338908][T11383] console_unlock+0xee/0x1f0 [ 669.338911][T11383] ? console_flush_one_record+0x710/0x710 [ 669.338913][T11383] ? rcu_is_watching+0x16/0xd0 [ 669.338915][T11383] ? lock_acquire+0xe0/0x160 [ 669.338919][T11383] ? __down_trylock_console_sem+0x5e/0xa0 [ 669.338920][T11383] ? vprintk_emit+0x320/0x3e0 [ 669.338923][T11383] vprintk_emit+0x37c/0x3e0 [ 669.338926][T11383] ? wake_up_klogd_work_func+0x90/0x90 [ 669.338929][T11383] ? _mutex_trylock_nest_lock+0x390/0x390 [ 669.338934][T11383] _printk+0xc7/0x100 [ 669.338938][T11383] ? snapshot_read.cold+0x21/0x21 [ 669.338940][T11383] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 669.338942][T11383] ? rcu_read_lock_any_held+0x3c/0x90 [ 669.338945][T11383] ? validate_chain+0x38b/0xc20 [ 669.338947][T11383] ? netdev_name+0x43/0x60 [ 669.338951][T11383] ? __netdev_printk+0x17f/0x1d0 [ 669.338954][T11383] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 669.338956][T11383] netdev_info+0xe2/0x116 [ 669.338959][T11383] ? netdev_notice+0x120/0x120 [ 669.338962][T11383] ? find_held_lock+0x2b/0x80 [ 669.338966][T11383] ? __lock_release.isra.0+0x69/0x1a0 [ 669.338968][T11383] ? mark_held_locks+0x40/0x70 [ 669.338972][T11383] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 669.338974][T11383] netif_change_name.cold+0x4f/0x89 [ 669.338976][T11383] ? register_netdev+0x40/0x40 [ 669.338978][T11383] ? is_bpf_text_address+0x68/0x110 [ 669.338983][T11383] ? netdev_adjacent_rename_links+0x470/0x470 [ 669.338986][T11383] ? __kernel_text_address+0x12/0x30 [ 669.338989][T11383] ? write_profile+0xf0/0xf0 [ 669.338993][T11383] ? __asan_memset+0x27/0x50 [ 669.338999][T11383] do_setlink.isra.0+0x1f7d/0x2a60 [ 669.339002][T11383] ? stack_trace_save+0x93/0xc0 [ 669.339004][T11383] ? rtnl_link_get_size+0x350/0x350 [ 669.339006][T11383] ? rcu_read_lock_any_held+0x66/0x90 [ 669.339008][T11383] ? stack_depot_save_flags+0x38e/0x790 [ 669.339011][T11383] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 669.339013][T11383] ? rcu_read_lock_any_held+0x3c/0x90 [ 669.339020][T11383] ? validate_chain+0x38b/0xc20 [ 669.339022][T11383] ? kasan_save_stack+0x3d/0x50 [ 669.339024][T11383] ? kasan_save_stack+0x2f/0x50 [ 669.339026][T11383] ? kasan_save_track+0x14/0x30 [ 669.339027][T11383] ? __kasan_kmalloc+0x7b/0x90 [ 669.339029][T11383] ? __lock_acquire+0x518/0xc20 [ 669.339031][T11383] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 669.339035][T11383] ? ___sys_sendmsg+0xd0/0x1d0 [ 669.339039][T11383] ? lock_acquire.part.0+0xd4/0x280 [ 669.339041][T11383] ? rtnl_newlink+0x9a8/0x11b0 [ 669.339044][T11383] ? rcu_is_watching+0x16/0xd0 [ 669.339045][T11383] ? lock_acquire+0x13c/0x160 [ 669.339047][T11383] ? rcu_is_watching+0x16/0xd0 [ 669.339048][T11383] ? rcu_is_watching+0x16/0xd0 [ 669.339050][T11383] ? trace_contention_end+0xb3/0x180 [ 669.339052][T11383] ? __mutex_lock+0x1db/0x1ea0 [ 669.339054][T11383] ? __mutex_lock+0x9a3/0x1ea0 [ 669.339056][T11383] ? rtnl_newlink+0x9a8/0x11b0 [ 669.339059][T11383] ? ww_mutex_lock+0x160/0x160 [ 669.339061][T11383] ? nla_get_range_signed+0x3d0/0x3d0 [ 669.339066][T11383] ? rcu_is_watching+0x16/0xd0 [ 669.339068][T11383] ? __rtnl_newlink+0x3fa/0xa50 [ 669.339073][T11383] rtnl_newlink+0x9f1/0x11b0 [ 669.339079][T11383] ? rtnl_bridge_getlink+0x850/0x850 [ 669.339081][T11383] ? __lock_acquire+0x518/0xc20 [ 669.339085][T11383] ? lock_acquire.part.0+0xd4/0x280 [ 669.339087][T11383] ? find_held_lock+0x2b/0x80 [ 669.339089][T11383] ? rtnl_bridge_getlink+0x850/0x850 [ 669.339091][T11383] ? __lock_release.isra.0+0x69/0x1a0 [ 669.339095][T11383] ? rtnl_bridge_getlink+0x850/0x850 [ 669.339097][T11383] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 669.339101][T11383] ? rtnl_link_fill+0x920/0x920 [ 669.339102][T11383] ? __lock_acquire+0x518/0xc20 [ 669.339107][T11383] ? lock_acquire.part.0+0xd4/0x280 [ 669.339109][T11383] ? find_held_lock+0x2b/0x80 [ 669.339112][T11383] netlink_rcv_skb+0x14e/0x3a0 [ 669.339116][T11383] ? rtnl_link_fill+0x920/0x920 [ 669.339121][T11383] ? netlink_ack+0xcf0/0xcf0 [ 669.339128][T11383] ? netlink_deliver_tap+0xc5/0x330 [ 669.339130][T11383] ? netlink_deliver_tap+0x13c/0x330 [ 669.339135][T11383] netlink_unicast+0x486/0x750 [ 669.339139][T11383] ? netlink_attachskb+0x810/0x810 [ 669.339142][T11383] ? find_held_lock+0x2b/0x80 [ 669.339146][T11383] netlink_sendmsg+0x75b/0xc90 [ 669.339150][T11383] ? netlink_unicast+0x750/0x750 [ 669.339154][T11383] ? __lock_release.isra.0+0x69/0x1a0 [ 669.339156][T11383] ? __import_iovec+0x36c/0x620 [ 669.339161][T11383] __sock_sendmsg+0xce/0x190 [ 669.339164][T11383] ____sys_sendmsg+0x61a/0x860 [ 669.339167][T11383] ? copy_msghdr_from_user+0x279/0x420 [ 669.339169][T11383] ? sock_write_iter+0x400/0x400 [ 669.339171][T11383] ? move_addr_to_kernel+0x40/0x40 [ 669.339179][T11383] ___sys_sendmsg+0x14e/0x1d0 [ 669.339181][T11383] ? copy_msghdr_from_user+0x420/0x420 [ 669.339198][T11383] __sys_sendmsg+0x12c/0x1d0 [ 669.339201][T11383] ? __sys_sendmsg_sock+0x20/0x20 [ 669.339207][T11383] ? rcu_is_watching+0x16/0xd0 [ 669.339210][T11383] do_syscall_64+0xff/0x530 [ 669.339213][T11383] ? exc_page_fault+0xee/0x100 [ 669.339216][T11383] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 669.339219][T11383] RIP: 0033:0x7f0b0474a54e [ 669.339222][T11383] 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 [ 669.339224][T11383] RSP: 002b:00007fff2d58b560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 669.339227][T11383] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0b0474a54e [ 669.339228][T11383] RDX: 0000000000000000 RSI: 00007fff2d58b610 RDI: 0000000000000005 [ 669.339229][T11383] RBP: 00007fff2d58b570 R08: 0000000000000000 R09: 0000000000000000 [ 669.339230][T11383] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916743 [ 669.339231][T11383] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2d58bce0 [ 669.339238][T11383] [ 678.218637][T11526] eth1: renamed from tmp [ 678.218654][T11526] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 678.218656][T11526] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11526, name: ip [ 678.218658][T11526] preempt_count: 1, expected: 0 [ 678.218659][T11526] RCU nest depth: 0, expected: 0 [ 678.218660][T11526] locks held by ip/11526: 5, last CPU#2: [ 678.218662][T11526] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 678.218675][T11526] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 678.218680][T11526] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 678.218685][T11526] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 678.218689][T11526] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 678.218693][T11526] irq event stamp: 23440 [ 678.218694][T11526] hardirqs last enabled at (23439): [] __down_trylock_console_sem+0x86/0xa0 [ 678.218697][T11526] hardirqs last disabled at (23440): [] console_emit_next_record+0x3d4/0x4c0 [ 678.218700][T11526] softirqs last enabled at (23434): [] netif_change_name+0x216/0x8c0 [ 678.218703][T11526] softirqs last disabled at (23432): [] netif_change_name+0x1ad/0x8c0 [ 678.218706][T11526] Preemption disabled at: [ 678.218707][T11526] [] vprintk_emit+0x31b/0x3e0 [ 678.218712][T11526] CPU: 2 UID: 0 PID: 11526 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 678.218715][T11526] Tainted: [W]=WARN [ 678.218716][T11526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 678.218718][T11526] Call Trace: [ 678.218720][T11526] [ 678.218721][T11526] dump_stack_lvl+0x6f/0xa0 [ 678.218728][T11526] ? vprintk_emit+0x31b/0x3e0 [ 678.218729][T11526] __might_resched.cold+0x1fe/0x2c1 [ 678.218734][T11526] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 678.218738][T11526] ? __kmalloc_noprof+0xdb/0x760 [ 678.218743][T11526] __kmalloc_noprof+0x443/0x760 [ 678.218745][T11526] ? alloc_buf.isra.0+0x4b/0x260 [ 678.218751][T11526] ? do_raw_spin_unlock+0x59/0x250 [ 678.218754][T11526] alloc_buf.isra.0+0x4b/0x260 [ 678.218758][T11526] put_chars+0x1e1/0x2f0 [ 678.218760][T11526] ? __send_to_port+0x420/0x420 [ 678.218767][T11526] hvc_console_print+0x292/0x780 [ 678.218774][T11526] ? hvc_write+0x3a0/0x3a0 [ 678.218777][T11526] ? lock_acquire+0x13c/0x160 [ 678.218782][T11526] console_emit_next_record+0x22f/0x4c0 [ 678.218786][T11526] ? devkmsg_read+0x4b0/0x4b0 [ 678.218788][T11526] ? console_flush_one_record+0x106/0x710 [ 678.218791][T11526] ? rcu_is_watching+0x16/0xd0 [ 678.218794][T11526] ? lock_acquire+0x13c/0x160 [ 678.218798][T11526] console_flush_one_record+0x46f/0x710 [ 678.218802][T11526] ? console_emit_next_record+0x4c0/0x4c0 [ 678.218804][T11526] ? __lock_acquire+0x518/0xc20 [ 678.218810][T11526] console_unlock+0xee/0x1f0 [ 678.218813][T11526] ? console_flush_one_record+0x710/0x710 [ 678.218815][T11526] ? rcu_is_watching+0x16/0xd0 [ 678.218817][T11526] ? lock_acquire+0xe0/0x160 [ 678.218820][T11526] ? __down_trylock_console_sem+0x5e/0xa0 [ 678.218822][T11526] ? vprintk_emit+0x320/0x3e0 [ 678.218825][T11526] vprintk_emit+0x37c/0x3e0 [ 678.218828][T11526] ? wake_up_klogd_work_func+0x90/0x90 [ 678.218831][T11526] ? _mutex_trylock_nest_lock+0x390/0x390 [ 678.218836][T11526] _printk+0xc7/0x100 [ 678.218840][T11526] ? snapshot_read.cold+0x21/0x21 [ 678.218842][T11526] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 678.218845][T11526] ? rcu_read_lock_any_held+0x3c/0x90 [ 678.218848][T11526] ? validate_chain+0x38b/0xc20 [ 678.218850][T11526] ? netdev_name+0x43/0x60 [ 678.218854][T11526] ? __netdev_printk+0x17f/0x1d0 [ 678.218857][T11526] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 678.218859][T11526] netdev_info+0xe2/0x116 [ 678.218862][T11526] ? netdev_notice+0x120/0x120 [ 678.218865][T11526] ? find_held_lock+0x2b/0x80 [ 678.218868][T11526] ? __lock_release.isra.0+0x69/0x1a0 [ 678.218871][T11526] ? mark_held_locks+0x40/0x70 [ 678.218874][T11526] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 678.218877][T11526] netif_change_name.cold+0x4f/0x89 [ 678.218879][T11526] ? register_netdev+0x40/0x40 [ 678.218880][T11526] ? is_bpf_text_address+0x68/0x110 [ 678.218886][T11526] ? netdev_adjacent_rename_links+0x470/0x470 [ 678.218888][T11526] ? __kernel_text_address+0x12/0x30 [ 678.218891][T11526] ? write_profile+0xf0/0xf0 [ 678.218895][T11526] ? __asan_memset+0x27/0x50 [ 678.218901][T11526] do_setlink.isra.0+0x1f7d/0x2a60 [ 678.218904][T11526] ? stack_trace_save+0x93/0xc0 [ 678.218906][T11526] ? rtnl_link_get_size+0x350/0x350 [ 678.218907][T11526] ? rcu_read_lock_any_held+0x66/0x90 [ 678.218909][T11526] ? stack_depot_save_flags+0x38e/0x790 [ 678.218913][T11526] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 678.218915][T11526] ? rcu_read_lock_any_held+0x3c/0x90 [ 678.218917][T11526] ? validate_chain+0x38b/0xc20 [ 678.218919][T11526] ? kasan_save_stack+0x3d/0x50 [ 678.218921][T11526] ? kasan_save_stack+0x2f/0x50 [ 678.218922][T11526] ? kasan_save_track+0x14/0x30 [ 678.218924][T11526] ? __kasan_kmalloc+0x7b/0x90 [ 678.218926][T11526] ? __lock_acquire+0x518/0xc20 [ 678.218928][T11526] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 678.218932][T11526] ? ___sys_sendmsg+0xd0/0x1d0 [ 678.218935][T11526] ? lock_acquire.part.0+0xd4/0x280 [ 678.218938][T11526] ? rtnl_newlink+0x9a8/0x11b0 [ 678.218940][T11526] ? rcu_is_watching+0x16/0xd0 [ 678.218942][T11526] ? lock_acquire+0x13c/0x160 [ 678.218944][T11526] ? rcu_is_watching+0x16/0xd0 [ 678.218945][T11526] ? rcu_is_watching+0x16/0xd0 [ 678.218947][T11526] ? trace_contention_end+0xb3/0x180 [ 678.218949][T11526] ? __mutex_lock+0x1db/0x1ea0 [ 678.218950][T11526] ? __mutex_lock+0x9a3/0x1ea0 [ 678.218952][T11526] ? rtnl_newlink+0x9a8/0x11b0 [ 678.218956][T11526] ? ww_mutex_lock+0x160/0x160 [ 678.218957][T11526] ? nla_get_range_signed+0x3d0/0x3d0 [ 678.218962][T11526] ? rcu_is_watching+0x16/0xd0 [ 678.218964][T11526] ? __rtnl_newlink+0x3fa/0xa50 [ 678.218970][T11526] rtnl_newlink+0x9f1/0x11b0 [ 678.218975][T11526] ? rtnl_bridge_getlink+0x850/0x850 [ 678.218977][T11526] ? __lock_acquire+0x518/0xc20 [ 678.218982][T11526] ? lock_acquire.part.0+0xd4/0x280 [ 678.218984][T11526] ? find_held_lock+0x2b/0x80 [ 678.218986][T11526] ? rtnl_bridge_getlink+0x850/0x850 [ 678.218987][T11526] ? __lock_release.isra.0+0x69/0x1a0 [ 678.218991][T11526] ? rtnl_bridge_getlink+0x850/0x850 [ 678.218993][T11526] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 678.218997][T11526] ? rtnl_link_fill+0x920/0x920 [ 678.218998][T11526] ? __lock_acquire+0x518/0xc20 [ 678.219003][T11526] ? lock_acquire.part.0+0xd4/0x280 [ 678.219005][T11526] ? find_held_lock+0x2b/0x80 [ 678.219008][T11526] netlink_rcv_skb+0x14e/0x3a0 [ 678.219011][T11526] ? rtnl_link_fill+0x920/0x920 [ 678.219014][T11526] ? netlink_ack+0xcf0/0xcf0 [ 678.219021][T11526] ? netlink_deliver_tap+0xc5/0x330 [ 678.219023][T11526] ? netlink_deliver_tap+0x13c/0x330 [ 678.219027][T11526] netlink_unicast+0x486/0x750 [ 678.219035][T11526] ? netlink_attachskb+0x810/0x810 [ 678.219038][T11526] ? find_held_lock+0x2b/0x80 [ 678.219042][T11526] netlink_sendmsg+0x75b/0xc90 [ 678.219046][T11526] ? netlink_unicast+0x750/0x750 [ 678.219050][T11526] ? __lock_release.isra.0+0x69/0x1a0 [ 678.219052][T11526] ? __import_iovec+0x36c/0x620 [ 678.219057][T11526] __sock_sendmsg+0xce/0x190 [ 678.219060][T11526] ____sys_sendmsg+0x61a/0x860 [ 678.219062][T11526] ? copy_msghdr_from_user+0x279/0x420 [ 678.219065][T11526] ? sock_write_iter+0x400/0x400 [ 678.219066][T11526] ? move_addr_to_kernel+0x40/0x40 [ 678.219074][T11526] ___sys_sendmsg+0x14e/0x1d0 [ 678.219077][T11526] ? copy_msghdr_from_user+0x420/0x420 [ 678.219093][T11526] __sys_sendmsg+0x12c/0x1d0 [ 678.219096][T11526] ? __sys_sendmsg_sock+0x20/0x20 [ 678.219102][T11526] ? rcu_is_watching+0x16/0xd0 [ 678.219105][T11526] do_syscall_64+0xff/0x530 [ 678.219108][T11526] ? exc_page_fault+0xee/0x100 [ 678.219111][T11526] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 678.219114][T11526] RIP: 0033:0x7f269c22d54e [ 678.219120][T11526] 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 [ 678.219122][T11526] RSP: 002b:00007ffff5b95660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 678.219125][T11526] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f269c22d54e [ 678.219126][T11526] RDX: 0000000000000000 RSI: 00007ffff5b95710 RDI: 0000000000000005 [ 678.219127][T11526] RBP: 00007ffff5b95670 R08: 0000000000000000 R09: 0000000000000000 [ 678.219128][T11526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91674c [ 678.219129][T11526] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff5b95de0 [ 678.219136][T11526] [ 686.925725][T11669] eth1: renamed from tmp [ 686.925741][T11669] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 686.925743][T11669] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11669, name: ip [ 686.925745][T11669] preempt_count: 1, expected: 0 [ 686.925746][T11669] RCU nest depth: 0, expected: 0 [ 686.925747][T11669] locks held by ip/11669: 5, last CPU#2: [ 686.925749][T11669] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 686.925761][T11669] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 686.925767][T11669] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 686.925771][T11669] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 686.925775][T11669] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 686.925779][T11669] irq event stamp: 24666 [ 686.925780][T11669] hardirqs last enabled at (24665): [] __down_trylock_console_sem+0x86/0xa0 [ 686.925783][T11669] hardirqs last disabled at (24666): [] console_emit_next_record+0x3d4/0x4c0 [ 686.925785][T11669] softirqs last enabled at (24660): [] netif_change_name+0x216/0x8c0 [ 686.925789][T11669] softirqs last disabled at (24658): [] netif_change_name+0x1ad/0x8c0 [ 686.925792][T11669] Preemption disabled at: [ 686.925792][T11669] [] vprintk_emit+0x31b/0x3e0 [ 686.925797][T11669] CPU: 2 UID: 0 PID: 11669 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 686.925801][T11669] Tainted: [W]=WARN [ 686.925802][T11669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 686.925803][T11669] Call Trace: [ 686.925805][T11669] [ 686.925807][T11669] dump_stack_lvl+0x6f/0xa0 [ 686.925812][T11669] ? vprintk_emit+0x31b/0x3e0 [ 686.925814][T11669] __might_resched.cold+0x1fe/0x2c1 [ 686.925818][T11669] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 686.925823][T11669] ? __kmalloc_noprof+0xdb/0x760 [ 686.925827][T11669] __kmalloc_noprof+0x443/0x760 [ 686.925829][T11669] ? alloc_buf.isra.0+0x4b/0x260 [ 686.925836][T11669] ? do_raw_spin_unlock+0x59/0x250 [ 686.925838][T11669] alloc_buf.isra.0+0x4b/0x260 [ 686.925842][T11669] put_chars+0x1e1/0x2f0 [ 686.925844][T11669] ? __send_to_port+0x420/0x420 [ 686.925850][T11669] hvc_console_print+0x292/0x780 [ 686.925858][T11669] ? hvc_write+0x3a0/0x3a0 [ 686.925861][T11669] ? lock_acquire+0x13c/0x160 [ 686.925865][T11669] console_emit_next_record+0x22f/0x4c0 [ 686.925869][T11669] ? devkmsg_read+0x4b0/0x4b0 [ 686.925871][T11669] ? console_flush_one_record+0x106/0x710 [ 686.925874][T11669] ? rcu_is_watching+0x16/0xd0 [ 686.925877][T11669] ? lock_acquire+0x13c/0x160 [ 686.925881][T11669] console_flush_one_record+0x46f/0x710 [ 686.925885][T11669] ? console_emit_next_record+0x4c0/0x4c0 [ 686.925887][T11669] ? __lock_acquire+0x518/0xc20 [ 686.925892][T11669] console_unlock+0xee/0x1f0 [ 686.925895][T11669] ? console_flush_one_record+0x710/0x710 [ 686.925897][T11669] ? rcu_is_watching+0x16/0xd0 [ 686.925899][T11669] ? lock_acquire+0xe0/0x160 [ 686.925902][T11669] ? __down_trylock_console_sem+0x5e/0xa0 [ 686.925904][T11669] ? vprintk_emit+0x320/0x3e0 [ 686.925907][T11669] vprintk_emit+0x37c/0x3e0 [ 686.925910][T11669] ? wake_up_klogd_work_func+0x90/0x90 [ 686.925912][T11669] ? _mutex_trylock_nest_lock+0x390/0x390 [ 686.925917][T11669] _printk+0xc7/0x100 [ 686.925921][T11669] ? snapshot_read.cold+0x21/0x21 [ 686.925923][T11669] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 686.925926][T11669] ? rcu_read_lock_any_held+0x3c/0x90 [ 686.925929][T11669] ? validate_chain+0x38b/0xc20 [ 686.925931][T11669] ? netdev_name+0x43/0x60 [ 686.925935][T11669] ? __netdev_printk+0x17f/0x1d0 [ 686.925937][T11669] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 686.925939][T11669] netdev_info+0xe2/0x116 [ 686.925942][T11669] ? netdev_notice+0x120/0x120 [ 686.925945][T11669] ? find_held_lock+0x2b/0x80 [ 686.925948][T11669] ? __lock_release.isra.0+0x69/0x1a0 [ 686.925950][T11669] ? mark_held_locks+0x40/0x70 [ 686.925954][T11669] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 686.925956][T11669] netif_change_name.cold+0x4f/0x89 [ 686.925958][T11669] ? register_netdev+0x40/0x40 [ 686.925959][T11669] ? is_bpf_text_address+0x68/0x110 [ 686.925965][T11669] ? netdev_adjacent_rename_links+0x470/0x470 [ 686.925967][T11669] ? __kernel_text_address+0x12/0x30 [ 686.925970][T11669] ? write_profile+0xf0/0xf0 [ 686.925974][T11669] ? __asan_memset+0x27/0x50 [ 686.925980][T11669] do_setlink.isra.0+0x1f7d/0x2a60 [ 686.925983][T11669] ? stack_trace_save+0x93/0xc0 [ 686.925985][T11669] ? rtnl_link_get_size+0x350/0x350 [ 686.925986][T11669] ? rcu_read_lock_any_held+0x66/0x90 [ 686.925988][T11669] ? stack_depot_save_flags+0x38e/0x790 [ 686.925991][T11669] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 686.925993][T11669] ? rcu_read_lock_any_held+0x3c/0x90 [ 686.925995][T11669] ? validate_chain+0x38b/0xc20 [ 686.925997][T11669] ? kasan_save_stack+0x3d/0x50 [ 686.925999][T11669] ? kasan_save_stack+0x2f/0x50 [ 686.926001][T11669] ? kasan_save_track+0x14/0x30 [ 686.926002][T11669] ? __kasan_kmalloc+0x7b/0x90 [ 686.926004][T11669] ? __lock_acquire+0x518/0xc20 [ 686.926006][T11669] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 686.926009][T11669] ? ___sys_sendmsg+0xd0/0x1d0 [ 686.926013][T11669] ? lock_acquire.part.0+0xd4/0x280 [ 686.926015][T11669] ? rtnl_newlink+0x9a8/0x11b0 [ 686.926018][T11669] ? rcu_is_watching+0x16/0xd0 [ 686.926019][T11669] ? lock_acquire+0x13c/0x160 [ 686.926021][T11669] ? rcu_is_watching+0x16/0xd0 [ 686.926022][T11669] ? rcu_is_watching+0x16/0xd0 [ 686.926024][T11669] ? trace_contention_end+0xb3/0x180 [ 686.926026][T11669] ? __mutex_lock+0x1db/0x1ea0 [ 686.926027][T11669] ? __mutex_lock+0x9a3/0x1ea0 [ 686.926029][T11669] ? rtnl_newlink+0x9a8/0x11b0 [ 686.926033][T11669] ? ww_mutex_lock+0x160/0x160 [ 686.926034][T11669] ? nla_get_range_signed+0x3d0/0x3d0 [ 686.926039][T11669] ? rcu_is_watching+0x16/0xd0 [ 686.926041][T11669] ? __rtnl_newlink+0x3fa/0xa50 [ 686.926051][T11669] rtnl_newlink+0x9f1/0x11b0 [ 686.926056][T11669] ? rtnl_bridge_getlink+0x850/0x850 [ 686.926058][T11669] ? __lock_acquire+0x518/0xc20 [ 686.926062][T11669] ? lock_acquire.part.0+0xd4/0x280 [ 686.926064][T11669] ? find_held_lock+0x2b/0x80 [ 686.926066][T11669] ? rtnl_bridge_getlink+0x850/0x850 [ 686.926068][T11669] ? __lock_release.isra.0+0x69/0x1a0 [ 686.926072][T11669] ? rtnl_bridge_getlink+0x850/0x850 [ 686.926074][T11669] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 686.926077][T11669] ? rtnl_link_fill+0x920/0x920 [ 686.926078][T11669] ? __lock_acquire+0x518/0xc20 [ 686.926083][T11669] ? lock_acquire.part.0+0xd4/0x280 [ 686.926084][T11669] ? find_held_lock+0x2b/0x80 [ 686.926088][T11669] netlink_rcv_skb+0x14e/0x3a0 [ 686.926091][T11669] ? rtnl_link_fill+0x920/0x920 [ 686.926094][T11669] ? netlink_ack+0xcf0/0xcf0 [ 686.926100][T11669] ? netlink_deliver_tap+0xc5/0x330 [ 686.926102][T11669] ? netlink_deliver_tap+0x13c/0x330 [ 686.926106][T11669] netlink_unicast+0x486/0x750 [ 686.926110][T11669] ? netlink_attachskb+0x810/0x810 [ 686.926113][T11669] ? find_held_lock+0x2b/0x80 [ 686.926119][T11669] netlink_sendmsg+0x75b/0xc90 [ 686.926123][T11669] ? netlink_unicast+0x750/0x750 [ 686.926127][T11669] ? __lock_release.isra.0+0x69/0x1a0 [ 686.926129][T11669] ? __import_iovec+0x36c/0x620 [ 686.926134][T11669] __sock_sendmsg+0xce/0x190 [ 686.926137][T11669] ____sys_sendmsg+0x61a/0x860 [ 686.926139][T11669] ? copy_msghdr_from_user+0x279/0x420 [ 686.926142][T11669] ? sock_write_iter+0x400/0x400 [ 686.926143][T11669] ? move_addr_to_kernel+0x40/0x40 [ 686.926150][T11669] ___sys_sendmsg+0x14e/0x1d0 [ 686.926153][T11669] ? copy_msghdr_from_user+0x420/0x420 [ 686.926169][T11669] __sys_sendmsg+0x12c/0x1d0 [ 686.926171][T11669] ? __sys_sendmsg_sock+0x20/0x20 [ 686.926177][T11669] ? rcu_is_watching+0x16/0xd0 [ 686.926180][T11669] do_syscall_64+0xff/0x530 [ 686.926183][T11669] ? exc_page_fault+0xee/0x100 [ 686.926186][T11669] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 686.926189][T11669] RIP: 0033:0x7fe4c8bea54e [ 686.926192][T11669] 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 [ 686.926194][T11669] RSP: 002b:00007ffc834af6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 686.926197][T11669] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe4c8bea54e [ 686.926198][T11669] RDX: 0000000000000000 RSI: 00007ffc834af770 RDI: 0000000000000005 [ 686.926199][T11669] RBP: 00007ffc834af6d0 R08: 0000000000000000 R09: 0000000000000000 [ 686.926200][T11669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916755 [ 686.926201][T11669] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc834afe40 [ 686.926208][T11669] [ 695.666672][T11812] eth1: renamed from tmp [ 695.666688][T11812] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 695.666691][T11812] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11812, name: ip [ 695.666692][T11812] preempt_count: 1, expected: 0 [ 695.666693][T11812] RCU nest depth: 0, expected: 0 [ 695.666694][T11812] locks held by ip/11812: 5, last CPU#3: [ 695.666696][T11812] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 695.666708][T11812] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 695.666714][T11812] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 695.666718][T11812] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 695.666722][T11812] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 695.666726][T11812] irq event stamp: 18412 [ 695.666727][T11812] hardirqs last enabled at (18411): [] __down_trylock_console_sem+0x86/0xa0 [ 695.666730][T11812] hardirqs last disabled at (18412): [] console_emit_next_record+0x3d4/0x4c0 [ 695.666732][T11812] softirqs last enabled at (18406): [] netif_change_name+0x216/0x8c0 [ 695.666735][T11812] softirqs last disabled at (18404): [] netif_change_name+0x1ad/0x8c0 [ 695.666738][T11812] Preemption disabled at: [ 695.666739][T11812] [] vprintk_emit+0x31b/0x3e0 [ 695.666743][T11812] CPU: 3 UID: 0 PID: 11812 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 695.666747][T11812] Tainted: [W]=WARN [ 695.666748][T11812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 695.666749][T11812] Call Trace: [ 695.666751][T11812] [ 695.666752][T11812] dump_stack_lvl+0x6f/0xa0 [ 695.666758][T11812] ? vprintk_emit+0x31b/0x3e0 [ 695.666759][T11812] __might_resched.cold+0x1fe/0x2c1 [ 695.666764][T11812] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 695.666768][T11812] ? __kmalloc_noprof+0xdb/0x760 [ 695.666773][T11812] __kmalloc_noprof+0x443/0x760 [ 695.666775][T11812] ? alloc_buf.isra.0+0x4b/0x260 [ 695.666781][T11812] ? do_raw_spin_unlock+0x59/0x250 [ 695.666784][T11812] alloc_buf.isra.0+0x4b/0x260 [ 695.666787][T11812] put_chars+0x1e1/0x2f0 [ 695.666790][T11812] ? __send_to_port+0x420/0x420 [ 695.666796][T11812] hvc_console_print+0x292/0x780 [ 695.666803][T11812] ? hvc_write+0x3a0/0x3a0 [ 695.666806][T11812] ? lock_acquire+0x13c/0x160 [ 695.666811][T11812] console_emit_next_record+0x22f/0x4c0 [ 695.666815][T11812] ? devkmsg_read+0x4b0/0x4b0 [ 695.666817][T11812] ? console_flush_one_record+0x106/0x710 [ 695.666820][T11812] ? rcu_is_watching+0x16/0xd0 [ 695.666822][T11812] ? lock_acquire+0x13c/0x160 [ 695.666826][T11812] console_flush_one_record+0x46f/0x710 [ 695.666830][T11812] ? console_emit_next_record+0x4c0/0x4c0 [ 695.666832][T11812] ? __lock_acquire+0x518/0xc20 [ 695.666838][T11812] console_unlock+0xee/0x1f0 [ 695.666840][T11812] ? console_flush_one_record+0x710/0x710 [ 695.666842][T11812] ? rcu_is_watching+0x16/0xd0 [ 695.666844][T11812] ? lock_acquire+0xe0/0x160 [ 695.666847][T11812] ? __down_trylock_console_sem+0x5e/0xa0 [ 695.666849][T11812] ? vprintk_emit+0x320/0x3e0 [ 695.666852][T11812] vprintk_emit+0x37c/0x3e0 [ 695.666855][T11812] ? wake_up_klogd_work_func+0x90/0x90 [ 695.666857][T11812] ? _mutex_trylock_nest_lock+0x390/0x390 [ 695.666862][T11812] _printk+0xc7/0x100 [ 695.666866][T11812] ? snapshot_read.cold+0x21/0x21 [ 695.666868][T11812] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 695.666871][T11812] ? rcu_read_lock_any_held+0x3c/0x90 [ 695.666873][T11812] ? validate_chain+0x38b/0xc20 [ 695.666876][T11812] ? netdev_name+0x43/0x60 [ 695.666879][T11812] ? __netdev_printk+0x17f/0x1d0 [ 695.666882][T11812] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 695.666884][T11812] netdev_info+0xe2/0x116 [ 695.666887][T11812] ? netdev_notice+0x120/0x120 [ 695.666890][T11812] ? find_held_lock+0x2b/0x80 [ 695.666893][T11812] ? __lock_release.isra.0+0x69/0x1a0 [ 695.666895][T11812] ? mark_held_locks+0x40/0x70 [ 695.666899][T11812] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 695.666901][T11812] netif_change_name.cold+0x4f/0x89 [ 695.666903][T11812] ? register_netdev+0x40/0x40 [ 695.666904][T11812] ? is_bpf_text_address+0x68/0x110 [ 695.666910][T11812] ? netdev_adjacent_rename_links+0x470/0x470 [ 695.666912][T11812] ? __kernel_text_address+0x12/0x30 [ 695.666915][T11812] ? write_profile+0xf0/0xf0 [ 695.666919][T11812] ? __asan_memset+0x27/0x50 [ 695.666924][T11812] do_setlink.isra.0+0x1f7d/0x2a60 [ 695.666927][T11812] ? stack_trace_save+0x93/0xc0 [ 695.666930][T11812] ? rtnl_link_get_size+0x350/0x350 [ 695.666931][T11812] ? rcu_read_lock_any_held+0x66/0x90 [ 695.666933][T11812] ? stack_depot_save_flags+0x38e/0x790 [ 695.666936][T11812] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 695.666938][T11812] ? rcu_read_lock_any_held+0x3c/0x90 [ 695.666940][T11812] ? validate_chain+0x38b/0xc20 [ 695.666942][T11812] ? kasan_save_stack+0x3d/0x50 [ 695.666944][T11812] ? kasan_save_stack+0x2f/0x50 [ 695.666945][T11812] ? kasan_save_track+0x14/0x30 [ 695.666947][T11812] ? __kasan_kmalloc+0x7b/0x90 [ 695.666949][T11812] ? __lock_acquire+0x518/0xc20 [ 695.666951][T11812] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 695.666954][T11812] ? ___sys_sendmsg+0xd0/0x1d0 [ 695.666958][T11812] ? lock_acquire.part.0+0xd4/0x280 [ 695.666960][T11812] ? rtnl_newlink+0x9a8/0x11b0 [ 695.666963][T11812] ? rcu_is_watching+0x16/0xd0 [ 695.666964][T11812] ? lock_acquire+0x13c/0x160 [ 695.666966][T11812] ? rcu_is_watching+0x16/0xd0 [ 695.666967][T11812] ? rcu_is_watching+0x16/0xd0 [ 695.666969][T11812] ? trace_contention_end+0xb3/0x180 [ 695.666971][T11812] ? __mutex_lock+0x1db/0x1ea0 [ 695.666972][T11812] ? __mutex_lock+0x9a3/0x1ea0 [ 695.666974][T11812] ? rtnl_newlink+0x9a8/0x11b0 [ 695.666978][T11812] ? ww_mutex_lock+0x160/0x160 [ 695.666979][T11812] ? nla_get_range_signed+0x3d0/0x3d0 [ 695.666984][T11812] ? rcu_is_watching+0x16/0xd0 [ 695.666986][T11812] ? __rtnl_newlink+0x3fa/0xa50 [ 695.666991][T11812] rtnl_newlink+0x9f1/0x11b0 [ 695.666996][T11812] ? rtnl_bridge_getlink+0x850/0x850 [ 695.666998][T11812] ? __lock_acquire+0x518/0xc20 [ 695.667002][T11812] ? lock_acquire.part.0+0xd4/0x280 [ 695.667004][T11812] ? find_held_lock+0x2b/0x80 [ 695.667006][T11812] ? rtnl_bridge_getlink+0x850/0x850 [ 695.667008][T11812] ? __lock_release.isra.0+0x69/0x1a0 [ 695.667012][T11812] ? rtnl_bridge_getlink+0x850/0x850 [ 695.667014][T11812] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 695.667017][T11812] ? rtnl_link_fill+0x920/0x920 [ 695.667018][T11812] ? __lock_acquire+0x518/0xc20 [ 695.667022][T11812] ? lock_acquire.part.0+0xd4/0x280 [ 695.667024][T11812] ? find_held_lock+0x2b/0x80 [ 695.667028][T11812] netlink_rcv_skb+0x14e/0x3a0 [ 695.667031][T11812] ? rtnl_link_fill+0x920/0x920 [ 695.667034][T11812] ? netlink_ack+0xcf0/0xcf0 [ 695.667040][T11812] ? netlink_deliver_tap+0xc5/0x330 [ 695.667042][T11812] ? netlink_deliver_tap+0x13c/0x330 [ 695.667046][T11812] netlink_unicast+0x486/0x750 [ 695.667050][T11812] ? netlink_attachskb+0x810/0x810 [ 695.667053][T11812] ? find_held_lock+0x2b/0x80 [ 695.667057][T11812] netlink_sendmsg+0x75b/0xc90 [ 695.667061][T11812] ? netlink_unicast+0x750/0x750 [ 695.667070][T11812] ? __lock_release.isra.0+0x69/0x1a0 [ 695.667071][T11812] ? __import_iovec+0x36c/0x620 [ 695.667077][T11812] __sock_sendmsg+0xce/0x190 [ 695.667080][T11812] ____sys_sendmsg+0x61a/0x860 [ 695.667082][T11812] ? copy_msghdr_from_user+0x279/0x420 [ 695.667084][T11812] ? sock_write_iter+0x400/0x400 [ 695.667086][T11812] ? move_addr_to_kernel+0x40/0x40 [ 695.667093][T11812] ___sys_sendmsg+0x14e/0x1d0 [ 695.667096][T11812] ? copy_msghdr_from_user+0x420/0x420 [ 695.667111][T11812] __sys_sendmsg+0x12c/0x1d0 [ 695.667114][T11812] ? __sys_sendmsg_sock+0x20/0x20 [ 695.667122][T11812] ? rcu_is_watching+0x16/0xd0 [ 695.667125][T11812] do_syscall_64+0xff/0x530 [ 695.667128][T11812] ? exc_page_fault+0xee/0x100 [ 695.667131][T11812] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 695.667133][T11812] RIP: 0033:0x7f5fc93fa54e [ 695.667137][T11812] 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 [ 695.667139][T11812] RSP: 002b:00007ffccd741a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 695.667141][T11812] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5fc93fa54e [ 695.667143][T11812] RDX: 0000000000000000 RSI: 00007ffccd741ae0 RDI: 0000000000000005 [ 695.667144][T11812] RBP: 00007ffccd741a40 R08: 0000000000000000 R09: 0000000000000000 [ 695.667144][T11812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91675d [ 695.667145][T11812] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffccd7421b0 [ 695.667152][T11812] [ 704.348880][T11955] eth1: renamed from tmp [ 704.348895][T11955] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 704.348897][T11955] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11955, name: ip [ 704.348899][T11955] preempt_count: 1, expected: 0 [ 704.348900][T11955] RCU nest depth: 0, expected: 0 [ 704.348900][T11955] locks held by ip/11955: 5, last CPU#2: [ 704.348903][T11955] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 704.348914][T11955] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 704.348920][T11955] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 704.348925][T11955] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 704.348928][T11955] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 704.348933][T11955] irq event stamp: 25474 [ 704.348934][T11955] hardirqs last enabled at (25473): [] __down_trylock_console_sem+0x86/0xa0 [ 704.348937][T11955] hardirqs last disabled at (25474): [] console_emit_next_record+0x3d4/0x4c0 [ 704.348939][T11955] softirqs last enabled at (25468): [] netif_change_name+0x216/0x8c0 [ 704.348942][T11955] softirqs last disabled at (25466): [] netif_change_name+0x1ad/0x8c0 [ 704.348945][T11955] Preemption disabled at: [ 704.348946][T11955] [] vprintk_emit+0x31b/0x3e0 [ 704.348950][T11955] CPU: 2 UID: 0 PID: 11955 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 704.348954][T11955] Tainted: [W]=WARN [ 704.348955][T11955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 704.348956][T11955] Call Trace: [ 704.348958][T11955] [ 704.348959][T11955] dump_stack_lvl+0x6f/0xa0 [ 704.348965][T11955] ? vprintk_emit+0x31b/0x3e0 [ 704.348967][T11955] __might_resched.cold+0x1fe/0x2c1 [ 704.348971][T11955] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 704.348975][T11955] ? __kmalloc_noprof+0xdb/0x760 [ 704.348980][T11955] __kmalloc_noprof+0x443/0x760 [ 704.348982][T11955] ? alloc_buf.isra.0+0x4b/0x260 [ 704.348988][T11955] ? do_raw_spin_unlock+0x59/0x250 [ 704.348991][T11955] alloc_buf.isra.0+0x4b/0x260 [ 704.348995][T11955] put_chars+0x1e1/0x2f0 [ 704.348998][T11955] ? __send_to_port+0x420/0x420 [ 704.349004][T11955] hvc_console_print+0x292/0x780 [ 704.349011][T11955] ? hvc_write+0x3a0/0x3a0 [ 704.349014][T11955] ? lock_acquire+0x13c/0x160 [ 704.349019][T11955] console_emit_next_record+0x22f/0x4c0 [ 704.349023][T11955] ? devkmsg_read+0x4b0/0x4b0 [ 704.349024][T11955] ? console_flush_one_record+0x106/0x710 [ 704.349027][T11955] ? rcu_is_watching+0x16/0xd0 [ 704.349030][T11955] ? lock_acquire+0x13c/0x160 [ 704.349034][T11955] console_flush_one_record+0x46f/0x710 [ 704.349038][T11955] ? console_emit_next_record+0x4c0/0x4c0 [ 704.349040][T11955] ? __lock_acquire+0x518/0xc20 [ 704.349045][T11955] console_unlock+0xee/0x1f0 [ 704.349048][T11955] ? console_flush_one_record+0x710/0x710 [ 704.349050][T11955] ? rcu_is_watching+0x16/0xd0 [ 704.349051][T11955] ? lock_acquire+0xe0/0x160 [ 704.349055][T11955] ? __down_trylock_console_sem+0x5e/0xa0 [ 704.349057][T11955] ? vprintk_emit+0x320/0x3e0 [ 704.349059][T11955] vprintk_emit+0x37c/0x3e0 [ 704.349062][T11955] ? wake_up_klogd_work_func+0x90/0x90 [ 704.349065][T11955] ? _mutex_trylock_nest_lock+0x390/0x390 [ 704.349070][T11955] _printk+0xc7/0x100 [ 704.349074][T11955] ? snapshot_read.cold+0x21/0x21 [ 704.349075][T11955] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 704.349084][T11955] ? rcu_read_lock_any_held+0x3c/0x90 [ 704.349087][T11955] ? validate_chain+0x38b/0xc20 [ 704.349089][T11955] ? netdev_name+0x43/0x60 [ 704.349093][T11955] ? __netdev_printk+0x17f/0x1d0 [ 704.349095][T11955] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 704.349098][T11955] netdev_info+0xe2/0x116 [ 704.349100][T11955] ? netdev_notice+0x120/0x120 [ 704.349103][T11955] ? find_held_lock+0x2b/0x80 [ 704.349106][T11955] ? __lock_release.isra.0+0x69/0x1a0 [ 704.349109][T11955] ? mark_held_locks+0x40/0x70 [ 704.349112][T11955] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 704.349114][T11955] netif_change_name.cold+0x4f/0x89 [ 704.349119][T11955] ? register_netdev+0x40/0x40 [ 704.349121][T11955] ? is_bpf_text_address+0x68/0x110 [ 704.349126][T11955] ? netdev_adjacent_rename_links+0x470/0x470 [ 704.349128][T11955] ? __kernel_text_address+0x12/0x30 [ 704.349131][T11955] ? write_profile+0xf0/0xf0 [ 704.349135][T11955] ? __asan_memset+0x27/0x50 [ 704.349141][T11955] do_setlink.isra.0+0x1f7d/0x2a60 [ 704.349144][T11955] ? stack_trace_save+0x93/0xc0 [ 704.349146][T11955] ? rtnl_link_get_size+0x350/0x350 [ 704.349148][T11955] ? rcu_read_lock_any_held+0x66/0x90 [ 704.349150][T11955] ? stack_depot_save_flags+0x38e/0x790 [ 704.349153][T11955] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 704.349155][T11955] ? rcu_read_lock_any_held+0x3c/0x90 [ 704.349157][T11955] ? validate_chain+0x38b/0xc20 [ 704.349159][T11955] ? kasan_save_stack+0x3d/0x50 [ 704.349161][T11955] ? kasan_save_stack+0x2f/0x50 [ 704.349162][T11955] ? kasan_save_track+0x14/0x30 [ 704.349163][T11955] ? __kasan_kmalloc+0x7b/0x90 [ 704.349165][T11955] ? __lock_acquire+0x518/0xc20 [ 704.349167][T11955] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 704.349171][T11955] ? ___sys_sendmsg+0xd0/0x1d0 [ 704.349174][T11955] ? lock_acquire.part.0+0xd4/0x280 [ 704.349176][T11955] ? rtnl_newlink+0x9a8/0x11b0 [ 704.349179][T11955] ? rcu_is_watching+0x16/0xd0 [ 704.349181][T11955] ? lock_acquire+0x13c/0x160 [ 704.349182][T11955] ? rcu_is_watching+0x16/0xd0 [ 704.349183][T11955] ? rcu_is_watching+0x16/0xd0 [ 704.349185][T11955] ? trace_contention_end+0xb3/0x180 [ 704.349187][T11955] ? __mutex_lock+0x1db/0x1ea0 [ 704.349188][T11955] ? __mutex_lock+0x9a3/0x1ea0 [ 704.349190][T11955] ? rtnl_newlink+0x9a8/0x11b0 [ 704.349193][T11955] ? ww_mutex_lock+0x160/0x160 [ 704.349195][T11955] ? nla_get_range_signed+0x3d0/0x3d0 [ 704.349199][T11955] ? rcu_is_watching+0x16/0xd0 [ 704.349202][T11955] ? __rtnl_newlink+0x3fa/0xa50 [ 704.349207][T11955] rtnl_newlink+0x9f1/0x11b0 [ 704.349212][T11955] ? rtnl_bridge_getlink+0x850/0x850 [ 704.349214][T11955] ? __lock_acquire+0x518/0xc20 [ 704.349218][T11955] ? lock_acquire.part.0+0xd4/0x280 [ 704.349220][T11955] ? find_held_lock+0x2b/0x80 [ 704.349222][T11955] ? rtnl_bridge_getlink+0x850/0x850 [ 704.349224][T11955] ? __lock_release.isra.0+0x69/0x1a0 [ 704.349227][T11955] ? rtnl_bridge_getlink+0x850/0x850 [ 704.349229][T11955] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 704.349233][T11955] ? rtnl_link_fill+0x920/0x920 [ 704.349234][T11955] ? __lock_acquire+0x518/0xc20 [ 704.349238][T11955] ? lock_acquire.part.0+0xd4/0x280 [ 704.349240][T11955] ? find_held_lock+0x2b/0x80 [ 704.349244][T11955] netlink_rcv_skb+0x14e/0x3a0 [ 704.349247][T11955] ? rtnl_link_fill+0x920/0x920 [ 704.349250][T11955] ? netlink_ack+0xcf0/0xcf0 [ 704.349256][T11955] ? netlink_deliver_tap+0xc5/0x330 [ 704.349258][T11955] ? netlink_deliver_tap+0x13c/0x330 [ 704.349262][T11955] netlink_unicast+0x486/0x750 [ 704.349266][T11955] ? netlink_attachskb+0x810/0x810 [ 704.349269][T11955] ? find_held_lock+0x2b/0x80 [ 704.349273][T11955] netlink_sendmsg+0x75b/0xc90 [ 704.349277][T11955] ? netlink_unicast+0x750/0x750 [ 704.349281][T11955] ? __lock_release.isra.0+0x69/0x1a0 [ 704.349282][T11955] ? __import_iovec+0x36c/0x620 [ 704.349288][T11955] __sock_sendmsg+0xce/0x190 [ 704.349290][T11955] ____sys_sendmsg+0x61a/0x860 [ 704.349293][T11955] ? copy_msghdr_from_user+0x279/0x420 [ 704.349295][T11955] ? sock_write_iter+0x400/0x400 [ 704.349297][T11955] ? move_addr_to_kernel+0x40/0x40 [ 704.349304][T11955] ___sys_sendmsg+0x14e/0x1d0 [ 704.349306][T11955] ? copy_msghdr_from_user+0x420/0x420 [ 704.349322][T11955] __sys_sendmsg+0x12c/0x1d0 [ 704.349325][T11955] ? __sys_sendmsg_sock+0x20/0x20 [ 704.349331][T11955] ? rcu_is_watching+0x16/0xd0 [ 704.349334][T11955] do_syscall_64+0xff/0x530 [ 704.349337][T11955] ? exc_page_fault+0xee/0x100 [ 704.349340][T11955] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 704.349342][T11955] RIP: 0033:0x7f0fbcbf654e [ 704.349346][T11955] 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 [ 704.349347][T11955] RSP: 002b:00007ffef31dbca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 704.349350][T11955] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0fbcbf654e [ 704.349351][T11955] RDX: 0000000000000000 RSI: 00007ffef31dbd50 RDI: 0000000000000005 [ 704.349352][T11955] RBP: 00007ffef31dbcb0 R08: 0000000000000000 R09: 0000000000000000 [ 704.349353][T11955] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916766 [ 704.349354][T11955] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef31dc420 [ 704.349361][T11955] [ 713.076557][T12098] eth1: renamed from tmp [ 713.076573][T12098] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 713.076576][T12098] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12098, name: ip [ 713.076577][T12098] preempt_count: 1, expected: 0 [ 713.076578][T12098] RCU nest depth: 0, expected: 0 [ 713.076579][T12098] locks held by ip/12098: 5, last CPU#2: [ 713.076581][T12098] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 713.076593][T12098] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 713.076599][T12098] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 713.076604][T12098] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 713.076608][T12098] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 713.076612][T12098] irq event stamp: 18954 [ 713.076613][T12098] hardirqs last enabled at (18953): [] __down_trylock_console_sem+0x86/0xa0 [ 713.076616][T12098] hardirqs last disabled at (18954): [] console_emit_next_record+0x3d4/0x4c0 [ 713.076618][T12098] softirqs last enabled at (18948): [] netif_change_name+0x216/0x8c0 [ 713.076622][T12098] softirqs last disabled at (18946): [] netif_change_name+0x1ad/0x8c0 [ 713.076624][T12098] Preemption disabled at: [ 713.076625][T12098] [] vprintk_emit+0x31b/0x3e0 [ 713.076630][T12098] CPU: 2 UID: 0 PID: 12098 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 713.076633][T12098] Tainted: [W]=WARN [ 713.076634][T12098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 713.076636][T12098] Call Trace: [ 713.076637][T12098] [ 713.076639][T12098] dump_stack_lvl+0x6f/0xa0 [ 713.076645][T12098] ? vprintk_emit+0x31b/0x3e0 [ 713.076646][T12098] __might_resched.cold+0x1fe/0x2c1 [ 713.076651][T12098] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 713.076655][T12098] ? __kmalloc_noprof+0xdb/0x760 [ 713.076659][T12098] __kmalloc_noprof+0x443/0x760 [ 713.076661][T12098] ? alloc_buf.isra.0+0x4b/0x260 [ 713.076668][T12098] ? do_raw_spin_unlock+0x59/0x250 [ 713.076670][T12098] alloc_buf.isra.0+0x4b/0x260 [ 713.076674][T12098] put_chars+0x1e1/0x2f0 [ 713.076677][T12098] ? __send_to_port+0x420/0x420 [ 713.076683][T12098] hvc_console_print+0x292/0x780 [ 713.076690][T12098] ? hvc_write+0x3a0/0x3a0 [ 713.076693][T12098] ? lock_acquire+0x13c/0x160 [ 713.076698][T12098] console_emit_next_record+0x22f/0x4c0 [ 713.076702][T12098] ? devkmsg_read+0x4b0/0x4b0 [ 713.076704][T12098] ? console_flush_one_record+0x106/0x710 [ 713.076707][T12098] ? rcu_is_watching+0x16/0xd0 [ 713.076709][T12098] ? lock_acquire+0x13c/0x160 [ 713.076713][T12098] console_flush_one_record+0x46f/0x710 [ 713.076717][T12098] ? console_emit_next_record+0x4c0/0x4c0 [ 713.076719][T12098] ? __lock_acquire+0x518/0xc20 [ 713.076724][T12098] console_unlock+0xee/0x1f0 [ 713.076727][T12098] ? console_flush_one_record+0x710/0x710 [ 713.076729][T12098] ? rcu_is_watching+0x16/0xd0 [ 713.076730][T12098] ? lock_acquire+0xe0/0x160 [ 713.076734][T12098] ? __down_trylock_console_sem+0x5e/0xa0 [ 713.076736][T12098] ? vprintk_emit+0x320/0x3e0 [ 713.076738][T12098] vprintk_emit+0x37c/0x3e0 [ 713.076741][T12098] ? wake_up_klogd_work_func+0x90/0x90 [ 713.076744][T12098] ? _mutex_trylock_nest_lock+0x390/0x390 [ 713.076749][T12098] _printk+0xc7/0x100 [ 713.076753][T12098] ? snapshot_read.cold+0x21/0x21 [ 713.076754][T12098] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 713.076757][T12098] ? rcu_read_lock_any_held+0x3c/0x90 [ 713.076759][T12098] ? validate_chain+0x38b/0xc20 [ 713.076762][T12098] ? netdev_name+0x43/0x60 [ 713.076766][T12098] ? __netdev_printk+0x17f/0x1d0 [ 713.076768][T12098] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 713.076771][T12098] netdev_info+0xe2/0x116 [ 713.076773][T12098] ? netdev_notice+0x120/0x120 [ 713.076776][T12098] ? find_held_lock+0x2b/0x80 [ 713.076779][T12098] ? __lock_release.isra.0+0x69/0x1a0 [ 713.076782][T12098] ? mark_held_locks+0x40/0x70 [ 713.076785][T12098] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 713.076787][T12098] netif_change_name.cold+0x4f/0x89 [ 713.076789][T12098] ? register_netdev+0x40/0x40 [ 713.076791][T12098] ? is_bpf_text_address+0x68/0x110 [ 713.076796][T12098] ? netdev_adjacent_rename_links+0x470/0x470 [ 713.076799][T12098] ? __kernel_text_address+0x12/0x30 [ 713.076801][T12098] ? write_profile+0xf0/0xf0 [ 713.076805][T12098] ? __asan_memset+0x27/0x50 [ 713.076812][T12098] do_setlink.isra.0+0x1f7d/0x2a60 [ 713.076815][T12098] ? stack_trace_save+0x93/0xc0 [ 713.076817][T12098] ? rtnl_link_get_size+0x350/0x350 [ 713.076818][T12098] ? rcu_read_lock_any_held+0x66/0x90 [ 713.076820][T12098] ? stack_depot_save_flags+0x38e/0x790 [ 713.076823][T12098] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 713.076825][T12098] ? rcu_read_lock_any_held+0x3c/0x90 [ 713.076827][T12098] ? validate_chain+0x38b/0xc20 [ 713.076829][T12098] ? kasan_save_stack+0x3d/0x50 [ 713.076831][T12098] ? kasan_save_stack+0x2f/0x50 [ 713.076833][T12098] ? kasan_save_track+0x14/0x30 [ 713.076834][T12098] ? __kasan_kmalloc+0x7b/0x90 [ 713.076836][T12098] ? __lock_acquire+0x518/0xc20 [ 713.076838][T12098] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 713.076841][T12098] ? ___sys_sendmsg+0xd0/0x1d0 [ 713.076845][T12098] ? lock_acquire.part.0+0xd4/0x280 [ 713.076847][T12098] ? rtnl_newlink+0x9a8/0x11b0 [ 713.076850][T12098] ? rcu_is_watching+0x16/0xd0 [ 713.076852][T12098] ? lock_acquire+0x13c/0x160 [ 713.076853][T12098] ? rcu_is_watching+0x16/0xd0 [ 713.076854][T12098] ? rcu_is_watching+0x16/0xd0 [ 713.076856][T12098] ? trace_contention_end+0xb3/0x180 [ 713.076858][T12098] ? __mutex_lock+0x1db/0x1ea0 [ 713.076859][T12098] ? __mutex_lock+0x9a3/0x1ea0 [ 713.076861][T12098] ? rtnl_newlink+0x9a8/0x11b0 [ 713.076865][T12098] ? ww_mutex_lock+0x160/0x160 [ 713.076866][T12098] ? nla_get_range_signed+0x3d0/0x3d0 [ 713.076871][T12098] ? rcu_is_watching+0x16/0xd0 [ 713.076873][T12098] ? __rtnl_newlink+0x3fa/0xa50 [ 713.076878][T12098] rtnl_newlink+0x9f1/0x11b0 [ 713.076883][T12098] ? rtnl_bridge_getlink+0x850/0x850 [ 713.076885][T12098] ? __lock_acquire+0x518/0xc20 [ 713.076890][T12098] ? lock_acquire.part.0+0xd4/0x280 [ 713.076891][T12098] ? find_held_lock+0x2b/0x80 [ 713.076893][T12098] ? rtnl_bridge_getlink+0x850/0x850 [ 713.076895][T12098] ? __lock_release.isra.0+0x69/0x1a0 [ 713.076899][T12098] ? rtnl_bridge_getlink+0x850/0x850 [ 713.076901][T12098] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 713.076904][T12098] ? rtnl_link_fill+0x920/0x920 [ 713.076905][T12098] ? __lock_acquire+0x518/0xc20 [ 713.076910][T12098] ? lock_acquire.part.0+0xd4/0x280 [ 713.076912][T12098] ? find_held_lock+0x2b/0x80 [ 713.076915][T12098] netlink_rcv_skb+0x14e/0x3a0 [ 713.076918][T12098] ? rtnl_link_fill+0x920/0x920 [ 713.076921][T12098] ? netlink_ack+0xcf0/0xcf0 [ 713.076927][T12098] ? netlink_deliver_tap+0xc5/0x330 [ 713.076930][T12098] ? netlink_deliver_tap+0x13c/0x330 [ 713.076934][T12098] netlink_unicast+0x486/0x750 [ 713.076938][T12098] ? netlink_attachskb+0x810/0x810 [ 713.076940][T12098] ? find_held_lock+0x2b/0x80 [ 713.076945][T12098] netlink_sendmsg+0x75b/0xc90 [ 713.076949][T12098] ? netlink_unicast+0x750/0x750 [ 713.076952][T12098] ? __lock_release.isra.0+0x69/0x1a0 [ 713.076954][T12098] ? __import_iovec+0x36c/0x620 [ 713.076959][T12098] __sock_sendmsg+0xce/0x190 [ 713.076962][T12098] ____sys_sendmsg+0x61a/0x860 [ 713.076964][T12098] ? copy_msghdr_from_user+0x279/0x420 [ 713.076966][T12098] ? sock_write_iter+0x400/0x400 [ 713.076968][T12098] ? move_addr_to_kernel+0x40/0x40 [ 713.076975][T12098] ___sys_sendmsg+0x14e/0x1d0 [ 713.076978][T12098] ? copy_msghdr_from_user+0x420/0x420 [ 713.076994][T12098] __sys_sendmsg+0x12c/0x1d0 [ 713.076996][T12098] ? __sys_sendmsg_sock+0x20/0x20 [ 713.077002][T12098] ? fpregs_restore_userregs+0x14b/0x300 [ 713.077005][T12098] ? rcu_is_watching+0x16/0xd0 [ 713.077008][T12098] do_syscall_64+0xff/0x530 [ 713.077011][T12098] ? exc_page_fault+0xee/0x100 [ 713.077014][T12098] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 713.077016][T12098] RIP: 0033:0x7f2b078b454e [ 713.077020][T12098] 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 [ 713.077022][T12098] RSP: 002b:00007fffbf144d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 713.077024][T12098] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2b078b454e [ 713.077026][T12098] RDX: 0000000000000000 RSI: 00007fffbf144e30 RDI: 0000000000000005 [ 713.077027][T12098] RBP: 00007fffbf144d90 R08: 0000000000000000 R09: 0000000000000000 [ 713.077028][T12098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91676f [ 713.077028][T12098] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffbf145500 [ 713.077035][T12098] [ 721.856537][T12241] eth1: renamed from tmp [ 721.856553][T12241] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 721.856556][T12241] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12241, name: ip [ 721.856557][T12241] preempt_count: 1, expected: 0 [ 721.856558][T12241] RCU nest depth: 0, expected: 0 [ 721.856559][T12241] locks held by ip/12241: 5, last CPU#3: [ 721.856561][T12241] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 721.856573][T12241] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 721.856579][T12241] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 721.856583][T12241] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 721.856587][T12241] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 721.856591][T12241] irq event stamp: 24018 [ 721.856592][T12241] hardirqs last enabled at (24017): [] __down_trylock_console_sem+0x86/0xa0 [ 721.856595][T12241] hardirqs last disabled at (24018): [] console_emit_next_record+0x3d4/0x4c0 [ 721.856597][T12241] softirqs last enabled at (24012): [] netif_change_name+0x216/0x8c0 [ 721.856601][T12241] softirqs last disabled at (24010): [] netif_change_name+0x1ad/0x8c0 [ 721.856603][T12241] Preemption disabled at: [ 721.856604][T12241] [] vprintk_emit+0x31b/0x3e0 [ 721.856609][T12241] CPU: 3 UID: 0 PID: 12241 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 721.856612][T12241] Tainted: [W]=WARN [ 721.856613][T12241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 721.856615][T12241] Call Trace: [ 721.856617][T12241] [ 721.856618][T12241] dump_stack_lvl+0x6f/0xa0 [ 721.856624][T12241] ? vprintk_emit+0x31b/0x3e0 [ 721.856626][T12241] __might_resched.cold+0x1fe/0x2c1 [ 721.856630][T12241] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 721.856634][T12241] ? __kmalloc_noprof+0xdb/0x760 [ 721.856639][T12241] __kmalloc_noprof+0x443/0x760 [ 721.856641][T12241] ? alloc_buf.isra.0+0x4b/0x260 [ 721.856647][T12241] ? do_raw_spin_unlock+0x59/0x250 [ 721.856650][T12241] alloc_buf.isra.0+0x4b/0x260 [ 721.856654][T12241] put_chars+0x1e1/0x2f0 [ 721.856656][T12241] ? __send_to_port+0x420/0x420 [ 721.856662][T12241] hvc_console_print+0x292/0x780 [ 721.856670][T12241] ? hvc_write+0x3a0/0x3a0 [ 721.856673][T12241] ? lock_acquire+0x13c/0x160 [ 721.856677][T12241] console_emit_next_record+0x22f/0x4c0 [ 721.856681][T12241] ? devkmsg_read+0x4b0/0x4b0 [ 721.856683][T12241] ? console_flush_one_record+0x106/0x710 [ 721.856686][T12241] ? rcu_is_watching+0x16/0xd0 [ 721.856688][T12241] ? lock_acquire+0x13c/0x160 [ 721.856693][T12241] console_flush_one_record+0x46f/0x710 [ 721.856697][T12241] ? console_emit_next_record+0x4c0/0x4c0 [ 721.856699][T12241] ? __lock_acquire+0x518/0xc20 [ 721.856704][T12241] console_unlock+0xee/0x1f0 [ 721.856707][T12241] ? console_flush_one_record+0x710/0x710 [ 721.856709][T12241] ? rcu_is_watching+0x16/0xd0 [ 721.856710][T12241] ? lock_acquire+0xe0/0x160 [ 721.856714][T12241] ? __down_trylock_console_sem+0x5e/0xa0 [ 721.856716][T12241] ? vprintk_emit+0x320/0x3e0 [ 721.856718][T12241] vprintk_emit+0x37c/0x3e0 [ 721.856721][T12241] ? wake_up_klogd_work_func+0x90/0x90 [ 721.856724][T12241] ? _mutex_trylock_nest_lock+0x390/0x390 [ 721.856729][T12241] _printk+0xc7/0x100 [ 721.856733][T12241] ? snapshot_read.cold+0x21/0x21 [ 721.856734][T12241] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 721.856737][T12241] ? rcu_read_lock_any_held+0x3c/0x90 [ 721.856739][T12241] ? validate_chain+0x38b/0xc20 [ 721.856742][T12241] ? netdev_name+0x43/0x60 [ 721.856745][T12241] ? __netdev_printk+0x17f/0x1d0 [ 721.856748][T12241] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 721.856750][T12241] netdev_info+0xe2/0x116 [ 721.856753][T12241] ? netdev_notice+0x120/0x120 [ 721.856756][T12241] ? find_held_lock+0x2b/0x80 [ 721.856759][T12241] ? __lock_release.isra.0+0x69/0x1a0 [ 721.856761][T12241] ? mark_held_locks+0x40/0x70 [ 721.856765][T12241] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 721.856767][T12241] netif_change_name.cold+0x4f/0x89 [ 721.856769][T12241] ? register_netdev+0x40/0x40 [ 721.856770][T12241] ? is_bpf_text_address+0x68/0x110 [ 721.856776][T12241] ? netdev_adjacent_rename_links+0x470/0x470 [ 721.856778][T12241] ? __kernel_text_address+0x12/0x30 [ 721.856781][T12241] ? write_profile+0xf0/0xf0 [ 721.856785][T12241] ? __asan_memset+0x27/0x50 [ 721.856790][T12241] do_setlink.isra.0+0x1f7d/0x2a60 [ 721.856794][T12241] ? stack_trace_save+0x93/0xc0 [ 721.856796][T12241] ? rtnl_link_get_size+0x350/0x350 [ 721.856797][T12241] ? rcu_read_lock_any_held+0x66/0x90 [ 721.856799][T12241] ? stack_depot_save_flags+0x38e/0x790 [ 721.856802][T12241] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 721.856804][T12241] ? rcu_read_lock_any_held+0x3c/0x90 [ 721.856806][T12241] ? validate_chain+0x38b/0xc20 [ 721.856808][T12241] ? kasan_save_stack+0x3d/0x50 [ 721.856810][T12241] ? kasan_save_stack+0x2f/0x50 [ 721.856811][T12241] ? kasan_save_track+0x14/0x30 [ 721.856813][T12241] ? __kasan_kmalloc+0x7b/0x90 [ 721.856815][T12241] ? __lock_acquire+0x518/0xc20 [ 721.856817][T12241] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 721.856820][T12241] ? ___sys_sendmsg+0xd0/0x1d0 [ 721.856824][T12241] ? lock_acquire.part.0+0xd4/0x280 [ 721.856826][T12241] ? rtnl_newlink+0x9a8/0x11b0 [ 721.856828][T12241] ? rcu_is_watching+0x16/0xd0 [ 721.856830][T12241] ? lock_acquire+0x13c/0x160 [ 721.856832][T12241] ? rcu_is_watching+0x16/0xd0 [ 721.856833][T12241] ? rcu_is_watching+0x16/0xd0 [ 721.856834][T12241] ? trace_contention_end+0xb3/0x180 [ 721.856836][T12241] ? __mutex_lock+0x1db/0x1ea0 [ 721.856838][T12241] ? __mutex_lock+0x9a3/0x1ea0 [ 721.856840][T12241] ? rtnl_newlink+0x9a8/0x11b0 [ 721.856843][T12241] ? ww_mutex_lock+0x160/0x160 [ 721.856844][T12241] ? nla_get_range_signed+0x3d0/0x3d0 [ 721.856849][T12241] ? rcu_is_watching+0x16/0xd0 [ 721.856851][T12241] ? __rtnl_newlink+0x3fa/0xa50 [ 721.856856][T12241] rtnl_newlink+0x9f1/0x11b0 [ 721.856861][T12241] ? rtnl_bridge_getlink+0x850/0x850 [ 721.856863][T12241] ? __lock_acquire+0x518/0xc20 [ 721.856867][T12241] ? lock_acquire.part.0+0xd4/0x280 [ 721.856869][T12241] ? find_held_lock+0x2b/0x80 [ 721.856871][T12241] ? rtnl_bridge_getlink+0x850/0x850 [ 721.856873][T12241] ? __lock_release.isra.0+0x69/0x1a0 [ 721.856877][T12241] ? rtnl_bridge_getlink+0x850/0x850 [ 721.856879][T12241] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 721.856882][T12241] ? rtnl_link_fill+0x920/0x920 [ 721.856883][T12241] ? __lock_acquire+0x518/0xc20 [ 721.856888][T12241] ? lock_acquire.part.0+0xd4/0x280 [ 721.856890][T12241] ? find_held_lock+0x2b/0x80 [ 721.856893][T12241] netlink_rcv_skb+0x14e/0x3a0 [ 721.856896][T12241] ? rtnl_link_fill+0x920/0x920 [ 721.856899][T12241] ? netlink_ack+0xcf0/0xcf0 [ 721.856905][T12241] ? netlink_deliver_tap+0xc5/0x330 [ 721.856907][T12241] ? netlink_deliver_tap+0x13c/0x330 [ 721.856912][T12241] netlink_unicast+0x486/0x750 [ 721.856915][T12241] ? netlink_attachskb+0x810/0x810 [ 721.856918][T12241] ? find_held_lock+0x2b/0x80 [ 721.856922][T12241] netlink_sendmsg+0x75b/0xc90 [ 721.856926][T12241] ? netlink_unicast+0x750/0x750 [ 721.856930][T12241] ? __lock_release.isra.0+0x69/0x1a0 [ 721.856931][T12241] ? __import_iovec+0x36c/0x620 [ 721.856936][T12241] __sock_sendmsg+0xce/0x190 [ 721.856939][T12241] ____sys_sendmsg+0x61a/0x860 [ 721.856941][T12241] ? copy_msghdr_from_user+0x279/0x420 [ 721.856944][T12241] ? sock_write_iter+0x400/0x400 [ 721.856945][T12241] ? move_addr_to_kernel+0x40/0x40 [ 721.856952][T12241] ___sys_sendmsg+0x14e/0x1d0 [ 721.856955][T12241] ? copy_msghdr_from_user+0x420/0x420 [ 721.856970][T12241] __sys_sendmsg+0x12c/0x1d0 [ 721.856973][T12241] ? __sys_sendmsg_sock+0x20/0x20 [ 721.856979][T12241] ? rcu_is_watching+0x16/0xd0 [ 721.856982][T12241] do_syscall_64+0xff/0x530 [ 721.856985][T12241] ? exc_page_fault+0xee/0x100 [ 721.856988][T12241] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 721.856990][T12241] RIP: 0033:0x7f130879154e [ 721.856994][T12241] 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 [ 721.856996][T12241] RSP: 002b:00007ffe264599f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 721.856998][T12241] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f130879154e [ 721.857000][T12241] RDX: 0000000000000000 RSI: 00007ffe26459aa0 RDI: 0000000000000005 [ 721.857000][T12241] RBP: 00007ffe26459a00 R08: 0000000000000000 R09: 0000000000000000 [ 721.857001][T12241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916778 [ 721.857002][T12241] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2645a170 [ 721.857009][T12241] [ 730.584656][T12385] eth1: renamed from tmp [ 730.584672][T12385] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 730.584674][T12385] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12385, name: ip [ 730.584676][T12385] preempt_count: 1, expected: 0 [ 730.584677][T12385] RCU nest depth: 0, expected: 0 [ 730.584677][T12385] locks held by ip/12385: 5, last CPU#3: [ 730.584680][T12385] #0: ffffffff96d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 730.584691][T12385] #1: ffffffff9657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 730.584697][T12385] #2: ffffffff9657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 730.584702][T12385] #3: ffffffff9649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 730.584705][T12385] #4: ffffffff9649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 730.584710][T12385] irq event stamp: 29110 [ 730.584711][T12385] hardirqs last enabled at (29109): [] __down_trylock_console_sem+0x86/0xa0 [ 730.584714][T12385] hardirqs last disabled at (29110): [] console_emit_next_record+0x3d4/0x4c0 [ 730.584716][T12385] softirqs last enabled at (29104): [] netif_change_name+0x216/0x8c0 [ 730.584719][T12385] softirqs last disabled at (29102): [] netif_change_name+0x1ad/0x8c0 [ 730.584722][T12385] Preemption disabled at: [ 730.584723][T12385] [] vprintk_emit+0x31b/0x3e0 [ 730.584728][T12385] CPU: 3 UID: 0 PID: 12385 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 730.584731][T12385] Tainted: [W]=WARN [ 730.584732][T12385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 730.584734][T12385] Call Trace: [ 730.584735][T12385] [ 730.584737][T12385] dump_stack_lvl+0x6f/0xa0 [ 730.584743][T12385] ? vprintk_emit+0x31b/0x3e0 [ 730.584744][T12385] __might_resched.cold+0x1fe/0x2c1 [ 730.584749][T12385] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 730.584753][T12385] ? __kmalloc_noprof+0xdb/0x760 [ 730.584758][T12385] __kmalloc_noprof+0x443/0x760 [ 730.584759][T12385] ? alloc_buf.isra.0+0x4b/0x260 [ 730.584766][T12385] ? do_raw_spin_unlock+0x59/0x250 [ 730.584769][T12385] alloc_buf.isra.0+0x4b/0x260 [ 730.584772][T12385] put_chars+0x1e1/0x2f0 [ 730.584775][T12385] ? __send_to_port+0x420/0x420 [ 730.584781][T12385] hvc_console_print+0x292/0x780 [ 730.584788][T12385] ? hvc_write+0x3a0/0x3a0 [ 730.584791][T12385] ? lock_acquire+0x13c/0x160 [ 730.584796][T12385] console_emit_next_record+0x22f/0x4c0 [ 730.584800][T12385] ? devkmsg_read+0x4b0/0x4b0 [ 730.584802][T12385] ? console_flush_one_record+0x106/0x710 [ 730.584805][T12385] ? rcu_is_watching+0x16/0xd0 [ 730.584807][T12385] ? lock_acquire+0x13c/0x160 [ 730.584811][T12385] console_flush_one_record+0x46f/0x710 [ 730.584815][T12385] ? console_emit_next_record+0x4c0/0x4c0 [ 730.584817][T12385] ? __lock_acquire+0x518/0xc20 [ 730.584822][T12385] console_unlock+0xee/0x1f0 [ 730.584825][T12385] ? console_flush_one_record+0x710/0x710 [ 730.584827][T12385] ? rcu_is_watching+0x16/0xd0 [ 730.584829][T12385] ? lock_acquire+0xe0/0x160 [ 730.584832][T12385] ? __down_trylock_console_sem+0x5e/0xa0 [ 730.584834][T12385] ? vprintk_emit+0x320/0x3e0 [ 730.584837][T12385] vprintk_emit+0x37c/0x3e0 [ 730.584840][T12385] ? wake_up_klogd_work_func+0x90/0x90 [ 730.584842][T12385] ? _mutex_trylock_nest_lock+0x390/0x390 [ 730.584847][T12385] _printk+0xc7/0x100 [ 730.584851][T12385] ? snapshot_read.cold+0x21/0x21 [ 730.584853][T12385] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 730.584855][T12385] ? rcu_read_lock_any_held+0x3c/0x90 [ 730.584858][T12385] ? validate_chain+0x38b/0xc20 [ 730.584860][T12385] ? netdev_name+0x43/0x60 [ 730.584864][T12385] ? __netdev_printk+0x17f/0x1d0 [ 730.584867][T12385] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 730.584869][T12385] netdev_info+0xe2/0x116 [ 730.584871][T12385] ? netdev_notice+0x120/0x120 [ 730.584874][T12385] ? find_held_lock+0x2b/0x80 [ 730.584877][T12385] ? __lock_release.isra.0+0x69/0x1a0 [ 730.584880][T12385] ? mark_held_locks+0x40/0x70 [ 730.584883][T12385] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 730.584885][T12385] netif_change_name.cold+0x4f/0x89 [ 730.584888][T12385] ? register_netdev+0x40/0x40 [ 730.584889][T12385] ? is_bpf_text_address+0x68/0x110 [ 730.584894][T12385] ? netdev_adjacent_rename_links+0x470/0x470 [ 730.584897][T12385] ? __kernel_text_address+0x12/0x30 [ 730.584899][T12385] ? write_profile+0xf0/0xf0 [ 730.584903][T12385] ? __asan_memset+0x27/0x50 [ 730.584909][T12385] do_setlink.isra.0+0x1f7d/0x2a60 [ 730.584912][T12385] ? stack_trace_save+0x93/0xc0 [ 730.584914][T12385] ? rtnl_link_get_size+0x350/0x350 [ 730.584916][T12385] ? rcu_read_lock_any_held+0x66/0x90 [ 730.584918][T12385] ? stack_depot_save_flags+0x38e/0x790 [ 730.584921][T12385] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 730.584923][T12385] ? rcu_read_lock_any_held+0x3c/0x90 [ 730.584924][T12385] ? validate_chain+0x38b/0xc20 [ 730.584927][T12385] ? kasan_save_stack+0x3d/0x50 [ 730.584929][T12385] ? kasan_save_stack+0x2f/0x50 [ 730.584930][T12385] ? kasan_save_track+0x14/0x30 [ 730.584931][T12385] ? __kasan_kmalloc+0x7b/0x90 [ 730.584933][T12385] ? __lock_acquire+0x518/0xc20 [ 730.584935][T12385] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 730.584939][T12385] ? ___sys_sendmsg+0xd0/0x1d0 [ 730.584942][T12385] ? lock_acquire.part.0+0xd4/0x280 [ 730.584944][T12385] ? rtnl_newlink+0x9a8/0x11b0 [ 730.584947][T12385] ? rcu_is_watching+0x16/0xd0 [ 730.584949][T12385] ? lock_acquire+0x13c/0x160 [ 730.584950][T12385] ? rcu_is_watching+0x16/0xd0 [ 730.584952][T12385] ? rcu_is_watching+0x16/0xd0 [ 730.584953][T12385] ? trace_contention_end+0xb3/0x180 [ 730.584955][T12385] ? __mutex_lock+0x1db/0x1ea0 [ 730.584957][T12385] ? __mutex_lock+0x9a3/0x1ea0 [ 730.584959][T12385] ? rtnl_newlink+0x9a8/0x11b0 [ 730.584962][T12385] ? ww_mutex_lock+0x160/0x160 [ 730.584963][T12385] ? nla_get_range_signed+0x3d0/0x3d0 [ 730.584968][T12385] ? rcu_is_watching+0x16/0xd0 [ 730.584970][T12385] ? __rtnl_newlink+0x3fa/0xa50 [ 730.584975][T12385] rtnl_newlink+0x9f1/0x11b0 [ 730.584980][T12385] ? rtnl_bridge_getlink+0x850/0x850 [ 730.584982][T12385] ? __lock_acquire+0x518/0xc20 [ 730.584987][T12385] ? lock_acquire.part.0+0xd4/0x280 [ 730.584988][T12385] ? find_held_lock+0x2b/0x80 [ 730.584990][T12385] ? rtnl_bridge_getlink+0x850/0x850 [ 730.584992][T12385] ? __lock_release.isra.0+0x69/0x1a0 [ 730.584996][T12385] ? rtnl_bridge_getlink+0x850/0x850 [ 730.584998][T12385] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 730.585001][T12385] ? rtnl_link_fill+0x920/0x920 [ 730.585002][T12385] ? __lock_acquire+0x518/0xc20 [ 730.585007][T12385] ? lock_acquire.part.0+0xd4/0x280 [ 730.585009][T12385] ? find_held_lock+0x2b/0x80 [ 730.585012][T12385] netlink_rcv_skb+0x14e/0x3a0 [ 730.585015][T12385] ? rtnl_link_fill+0x920/0x920 [ 730.585018][T12385] ? netlink_ack+0xcf0/0xcf0 [ 730.585024][T12385] ? netlink_deliver_tap+0xc5/0x330 [ 730.585027][T12385] ? netlink_deliver_tap+0x13c/0x330 [ 730.585031][T12385] netlink_unicast+0x486/0x750 [ 730.585035][T12385] ? netlink_attachskb+0x810/0x810 [ 730.585037][T12385] ? find_held_lock+0x2b/0x80 [ 730.585041][T12385] netlink_sendmsg+0x75b/0xc90 [ 730.585045][T12385] ? netlink_unicast+0x750/0x750 [ 730.585049][T12385] ? __lock_release.isra.0+0x69/0x1a0 [ 730.585051][T12385] ? __import_iovec+0x36c/0x620 [ 730.585056][T12385] __sock_sendmsg+0xce/0x190 [ 730.585059][T12385] ____sys_sendmsg+0x61a/0x860 [ 730.585061][T12385] ? copy_msghdr_from_user+0x279/0x420 [ 730.585063][T12385] ? sock_write_iter+0x400/0x400 [ 730.585065][T12385] ? move_addr_to_kernel+0x40/0x40 [ 730.585072][T12385] ___sys_sendmsg+0x14e/0x1d0 [ 730.585075][T12385] ? copy_msghdr_from_user+0x420/0x420 [ 730.585090][T12385] __sys_sendmsg+0x12c/0x1d0 [ 730.585093][T12385] ? __sys_sendmsg_sock+0x20/0x20 [ 730.585099][T12385] ? rcu_is_watching+0x16/0xd0 [ 730.585102][T12385] do_syscall_64+0xff/0x530 [ 730.585105][T12385] ? exc_page_fault+0xee/0x100 [ 730.585108][T12385] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 730.585110][T12385] RIP: 0033:0x7ff31f98d54e [ 730.585114][T12385] 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 [ 730.585119][T12385] RSP: 002b:00007ffc4da53d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 730.585121][T12385] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff31f98d54e [ 730.585123][T12385] RDX: 0000000000000000 RSI: 00007ffc4da53e40 RDI: 0000000000000005 [ 730.585124][T12385] RBP: 00007ffc4da53da0 R08: 0000000000000000 R09: 0000000000000000 [ 730.585129][T12385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916780 [ 730.585130][T12385] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4da54510 [ 730.585136][T12385]