[ 11.148596][ T246] eth1: renamed from tmp [ 11.148654][ T246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.148656][ T246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 246, name: ip [ 11.148657][ T246] preempt_count: 1, expected: 0 [ 11.148658][ T246] RCU nest depth: 0, expected: 0 [ 11.148659][ T246] locks held by ip/246: 5, last CPU#2: [ 11.148661][ T246] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.148673][ T246] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.148679][ T246] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.148683][ T246] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.148687][ T246] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.148691][ T246] irq event stamp: 23300 [ 11.148692][ T246] hardirqs last enabled at (23299): [] __down_trylock_console_sem+0x86/0xa0 [ 11.148696][ T246] hardirqs last disabled at (23300): [] console_emit_next_record+0x3d4/0x4c0 [ 11.148698][ T246] softirqs last enabled at (23294): [] netif_change_name+0x216/0x8c0 [ 11.148702][ T246] softirqs last disabled at (23292): [] netif_change_name+0x1ad/0x8c0 [ 11.148704][ T246] Preemption disabled at: [ 11.148705][ T246] [] vprintk_emit+0x31b/0x3e0 [ 11.148710][ T246] CPU: 2 UID: 0 PID: 246 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.148714][ T246] Tainted: [W]=WARN [ 11.148715][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.148716][ T246] Call Trace: [ 11.148718][ T246] [ 11.148720][ T246] dump_stack_lvl+0x6f/0xa0 [ 11.148726][ T246] ? vprintk_emit+0x31b/0x3e0 [ 11.148727][ T246] __might_resched.cold+0x1fe/0x2c1 [ 11.148732][ T246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.148736][ T246] ? __kmalloc_noprof+0xdb/0x760 [ 11.148741][ T246] __kmalloc_noprof+0x443/0x760 [ 11.148743][ T246] ? alloc_buf.isra.0+0x4b/0x260 [ 11.148750][ T246] ? do_raw_spin_unlock+0x59/0x250 [ 11.148753][ T246] alloc_buf.isra.0+0x4b/0x260 [ 11.148757][ T246] put_chars+0x1e1/0x2f0 [ 11.148759][ T246] ? __send_to_port+0x420/0x420 [ 11.148766][ T246] hvc_console_print+0x292/0x780 [ 11.148774][ T246] ? hvc_write+0x3a0/0x3a0 [ 11.148777][ T246] ? lock_acquire+0x13c/0x160 [ 11.148782][ T246] console_emit_next_record+0x22f/0x4c0 [ 11.148785][ T246] ? devkmsg_read+0x4b0/0x4b0 [ 11.148787][ T246] ? console_flush_one_record+0x106/0x710 [ 11.148791][ T246] ? rcu_is_watching+0x16/0xd0 [ 11.148793][ T246] ? lock_acquire+0x13c/0x160 [ 11.148798][ T246] console_flush_one_record+0x46f/0x710 [ 11.148802][ T246] ? console_emit_next_record+0x4c0/0x4c0 [ 11.148804][ T246] ? __lock_acquire+0x518/0xc20 [ 11.148809][ T246] console_unlock+0xee/0x1f0 [ 11.148812][ T246] ? console_flush_one_record+0x710/0x710 [ 11.148814][ T246] ? rcu_is_watching+0x16/0xd0 [ 11.148816][ T246] ? lock_acquire+0xe0/0x160 [ 11.148820][ T246] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.148822][ T246] ? vprintk_emit+0x320/0x3e0 [ 11.148825][ T246] vprintk_emit+0x37c/0x3e0 [ 11.148828][ T246] ? wake_up_klogd_work_func+0x90/0x90 [ 11.148830][ T246] ? save_trace+0x68/0x280 [ 11.148834][ T246] _printk+0xc7/0x100 [ 11.148838][ T246] ? snapshot_read.cold+0x21/0x21 [ 11.148841][ T246] ? validate_chain+0x34a/0xc20 [ 11.148844][ T246] ? netdev_name+0x43/0x60 [ 11.148848][ T246] ? __netdev_printk+0x17f/0x1d0 [ 11.148851][ T246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.148853][ T246] netdev_info+0xe2/0x116 [ 11.148856][ T246] ? netdev_notice+0x120/0x120 [ 11.148859][ T246] ? find_held_lock+0x2b/0x80 [ 11.148862][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 11.148864][ T246] ? mark_held_locks+0x40/0x70 [ 11.148868][ T246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.148870][ T246] netif_change_name.cold+0x4f/0x89 [ 11.148872][ T246] ? register_netdev+0x40/0x40 [ 11.148873][ T246] ? is_bpf_text_address+0x68/0x110 [ 11.148879][ T246] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.148882][ T246] ? __kernel_text_address+0x12/0x30 [ 11.148884][ T246] ? write_profile+0xf0/0xf0 [ 11.148888][ T246] ? __asan_memset+0x27/0x50 [ 11.148894][ T246] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.148898][ T246] ? stack_trace_save+0x93/0xc0 [ 11.148900][ T246] ? rtnl_link_get_size+0x350/0x350 [ 11.148901][ T246] ? rcu_read_lock_any_held+0x66/0x90 [ 11.148904][ T246] ? stack_depot_save_flags+0x38e/0x790 [ 11.148907][ T246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.148910][ T246] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.148912][ T246] ? validate_chain+0x38b/0xc20 [ 11.148914][ T246] ? kasan_save_stack+0x3d/0x50 [ 11.148916][ T246] ? kasan_save_stack+0x2f/0x50 [ 11.148917][ T246] ? kasan_save_track+0x14/0x30 [ 11.148918][ T246] ? __kasan_kmalloc+0x7b/0x90 [ 11.148921][ T246] ? __lock_acquire+0x518/0xc20 [ 11.148923][ T246] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 11.148926][ T246] ? ___sys_sendmsg+0xd0/0x1d0 [ 11.148930][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 11.148932][ T246] ? rtnl_newlink+0x9a8/0x11b0 [ 11.148935][ T246] ? rcu_is_watching+0x16/0xd0 [ 11.148937][ T246] ? lock_acquire+0x13c/0x160 [ 11.148938][ T246] ? rcu_is_watching+0x16/0xd0 [ 11.148939][ T246] ? rcu_is_watching+0x16/0xd0 [ 11.148941][ T246] ? trace_contention_end+0xb3/0x180 [ 11.148944][ T246] ? __mutex_lock+0x1db/0x1ea0 [ 11.148946][ T246] ? __mutex_lock+0x9a3/0x1ea0 [ 11.148948][ T246] ? rtnl_newlink+0x9a8/0x11b0 [ 11.148952][ T246] ? ww_mutex_lock+0x160/0x160 [ 11.148953][ T246] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.148958][ T246] ? rcu_is_watching+0x16/0xd0 [ 11.148960][ T246] ? __rtnl_newlink+0x3fa/0xa50 [ 11.148965][ T246] rtnl_newlink+0x9f1/0x11b0 [ 11.148971][ T246] ? rtnl_bridge_getlink+0x850/0x850 [ 11.148973][ T246] ? __lock_acquire+0x518/0xc20 [ 11.148978][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 11.148980][ T246] ? find_held_lock+0x2b/0x80 [ 11.148982][ T246] ? rtnl_bridge_getlink+0x850/0x850 [ 11.148984][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 11.148988][ T246] ? rtnl_bridge_getlink+0x850/0x850 [ 11.148990][ T246] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.148993][ T246] ? rtnl_link_fill+0x920/0x920 [ 11.148994][ T246] ? __lock_acquire+0x518/0xc20 [ 11.148999][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 11.149001][ T246] ? find_held_lock+0x2b/0x80 [ 11.149005][ T246] netlink_rcv_skb+0x14e/0x3a0 [ 11.149008][ T246] ? rtnl_link_fill+0x920/0x920 [ 11.149011][ T246] ? netlink_ack+0xcf0/0xcf0 [ 11.149018][ T246] ? netlink_deliver_tap+0xc5/0x330 [ 11.149020][ T246] ? netlink_deliver_tap+0x13c/0x330 [ 11.149024][ T246] netlink_unicast+0x486/0x750 [ 11.149028][ T246] ? netlink_attachskb+0x810/0x810 [ 11.149031][ T246] ? find_held_lock+0x2b/0x80 [ 11.149036][ T246] netlink_sendmsg+0x75b/0xc90 [ 11.149040][ T246] ? netlink_unicast+0x750/0x750 [ 11.149044][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 11.149045][ T246] ? __import_iovec+0x36c/0x620 [ 11.149051][ T246] __sock_sendmsg+0xce/0x190 [ 11.149054][ T246] ____sys_sendmsg+0x61a/0x860 [ 11.149056][ T246] ? copy_msghdr_from_user+0x279/0x420 [ 11.149059][ T246] ? sock_write_iter+0x400/0x400 [ 11.149060][ T246] ? move_addr_to_kernel+0x40/0x40 [ 11.149068][ T246] ___sys_sendmsg+0x14e/0x1d0 [ 11.149071][ T246] ? copy_msghdr_from_user+0x420/0x420 [ 11.149087][ T246] __sys_sendmsg+0x12c/0x1d0 [ 11.149090][ T246] ? __sys_sendmsg_sock+0x20/0x20 [ 11.149097][ T246] ? rcu_is_watching+0x16/0xd0 [ 11.149100][ T246] do_syscall_64+0xff/0x530 [ 11.149103][ T246] ? exc_page_fault+0xee/0x100 [ 11.149106][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.149108][ T246] RIP: 0033:0x7f6b39dce54e [ 11.149112][ 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 [ 11.149114][ T246] RSP: 002b:00007ffe0cd59b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.149117][ T246] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6b39dce54e [ 11.149118][ T246] RDX: 0000000000000000 RSI: 00007ffe0cd59c00 RDI: 0000000000000005 [ 11.149119][ T246] RBP: 00007ffe0cd59b60 R08: 0000000000000000 R09: 0000000000000000 [ 11.149120][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9125db [ 11.149121][ T246] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0cd5a2d0 [ 11.149128][ T246] [ 11.197920][ T246] ip (246) used greatest stack depth: 23208 bytes left [ 30.506114][ T800] eth1: renamed from tmp [ 30.506131][ T800] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.506133][ T800] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 800, name: ip [ 30.506134][ T800] preempt_count: 1, expected: 0 [ 30.506135][ T800] RCU nest depth: 0, expected: 0 [ 30.506136][ T800] locks held by ip/800: 5, last CPU#3: [ 30.506138][ T800] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 30.506150][ T800] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.506156][ T800] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.506160][ T800] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.506164][ T800] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.506168][ T800] irq event stamp: 28824 [ 30.506169][ T800] hardirqs last enabled at (28823): [] __down_trylock_console_sem+0x86/0xa0 [ 30.506174][ T800] hardirqs last disabled at (28824): [] console_emit_next_record+0x3d4/0x4c0 [ 30.506177][ T800] softirqs last enabled at (28818): [] netif_change_name+0x216/0x8c0 [ 30.506180][ T800] softirqs last disabled at (28816): [] netif_change_name+0x1ad/0x8c0 [ 30.506183][ T800] Preemption disabled at: [ 30.506184][ T800] [] vprintk_emit+0x31b/0x3e0 [ 30.506189][ T800] CPU: 3 UID: 0 PID: 800 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.506192][ T800] Tainted: [W]=WARN [ 30.506193][ T800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.506195][ T800] Call Trace: [ 30.506197][ T800] [ 30.506198][ T800] dump_stack_lvl+0x6f/0xa0 [ 30.506204][ T800] ? vprintk_emit+0x31b/0x3e0 [ 30.506206][ T800] __might_resched.cold+0x1fe/0x2c1 [ 30.506210][ T800] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.506214][ T800] ? __kmalloc_noprof+0xdb/0x760 [ 30.506219][ T800] __kmalloc_noprof+0x443/0x760 [ 30.506221][ T800] ? alloc_buf.isra.0+0x4b/0x260 [ 30.506227][ T800] ? do_raw_spin_unlock+0x59/0x250 [ 30.506230][ T800] alloc_buf.isra.0+0x4b/0x260 [ 30.506234][ T800] put_chars+0x1e1/0x2f0 [ 30.506236][ T800] ? __send_to_port+0x420/0x420 [ 30.506242][ T800] hvc_console_print+0x292/0x780 [ 30.506250][ T800] ? hvc_write+0x3a0/0x3a0 [ 30.506253][ T800] ? lock_acquire+0x13c/0x160 [ 30.506257][ T800] console_emit_next_record+0x22f/0x4c0 [ 30.506261][ T800] ? devkmsg_read+0x4b0/0x4b0 [ 30.506263][ T800] ? console_flush_one_record+0x106/0x710 [ 30.506267][ T800] ? rcu_is_watching+0x16/0xd0 [ 30.506269][ T800] ? lock_acquire+0x13c/0x160 [ 30.506273][ T800] console_flush_one_record+0x46f/0x710 [ 30.506277][ T800] ? console_emit_next_record+0x4c0/0x4c0 [ 30.506279][ T800] ? __lock_acquire+0x518/0xc20 [ 30.506285][ T800] console_unlock+0xee/0x1f0 [ 30.506287][ T800] ? console_flush_one_record+0x710/0x710 [ 30.506289][ T800] ? rcu_is_watching+0x16/0xd0 [ 30.506291][ T800] ? lock_acquire+0xe0/0x160 [ 30.506295][ T800] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.506297][ T800] ? vprintk_emit+0x320/0x3e0 [ 30.506299][ T800] vprintk_emit+0x37c/0x3e0 [ 30.506302][ T800] ? wake_up_klogd_work_func+0x90/0x90 [ 30.506305][ T800] ? _mutex_trylock_nest_lock+0x390/0x390 [ 30.506310][ T800] _printk+0xc7/0x100 [ 30.506314][ T800] ? snapshot_read.cold+0x21/0x21 [ 30.506315][ T800] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.506318][ T800] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.506320][ T800] ? validate_chain+0x38b/0xc20 [ 30.506322][ T800] ? netdev_name+0x43/0x60 [ 30.506326][ T800] ? __netdev_printk+0x17f/0x1d0 [ 30.506329][ T800] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 30.506331][ T800] netdev_info+0xe2/0x116 [ 30.506334][ T800] ? netdev_notice+0x120/0x120 [ 30.506337][ T800] ? find_held_lock+0x2b/0x80 [ 30.506340][ T800] ? __lock_release.isra.0+0x69/0x1a0 [ 30.506342][ T800] ? mark_held_locks+0x40/0x70 [ 30.506346][ T800] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 30.506348][ T800] netif_change_name.cold+0x4f/0x89 [ 30.506350][ T800] ? register_netdev+0x40/0x40 [ 30.506352][ T800] ? is_bpf_text_address+0x68/0x110 [ 30.506357][ T800] ? netdev_adjacent_rename_links+0x470/0x470 [ 30.506359][ T800] ? __kernel_text_address+0x12/0x30 [ 30.506362][ T800] ? write_profile+0xf0/0xf0 [ 30.506366][ T800] ? __asan_memset+0x27/0x50 [ 30.506372][ T800] do_setlink.isra.0+0x1f7d/0x2a60 [ 30.506375][ T800] ? stack_trace_save+0x93/0xc0 [ 30.506377][ T800] ? rtnl_link_get_size+0x350/0x350 [ 30.506378][ T800] ? rcu_read_lock_any_held+0x66/0x90 [ 30.506380][ T800] ? stack_depot_save_flags+0x38e/0x790 [ 30.506384][ T800] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.506386][ T800] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.506387][ T800] ? validate_chain+0x38b/0xc20 [ 30.506390][ T800] ? kasan_save_stack+0x3d/0x50 [ 30.506392][ T800] ? kasan_save_stack+0x2f/0x50 [ 30.506393][ T800] ? kasan_save_track+0x14/0x30 [ 30.506394][ T800] ? __kasan_kmalloc+0x7b/0x90 [ 30.506396][ T800] ? __lock_acquire+0x518/0xc20 [ 30.506398][ T800] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 30.506402][ T800] ? ___sys_sendmsg+0xd0/0x1d0 [ 30.506405][ T800] ? lock_acquire.part.0+0xd4/0x280 [ 30.506407][ T800] ? rtnl_newlink+0x9a8/0x11b0 [ 30.506410][ T800] ? rcu_is_watching+0x16/0xd0 [ 30.506412][ T800] ? lock_acquire+0x13c/0x160 [ 30.506413][ T800] ? rcu_is_watching+0x16/0xd0 [ 30.506414][ T800] ? rcu_is_watching+0x16/0xd0 [ 30.506416][ T800] ? trace_contention_end+0xb3/0x180 [ 30.506418][ T800] ? __mutex_lock+0x1db/0x1ea0 [ 30.506419][ T800] ? __mutex_lock+0x9a3/0x1ea0 [ 30.506421][ T800] ? rtnl_newlink+0x9a8/0x11b0 [ 30.506425][ T800] ? ww_mutex_lock+0x160/0x160 [ 30.506426][ T800] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.506431][ T800] ? rcu_is_watching+0x16/0xd0 [ 30.506433][ T800] ? __rtnl_newlink+0x3fa/0xa50 [ 30.506438][ T800] rtnl_newlink+0x9f1/0x11b0 [ 30.506444][ T800] ? rtnl_bridge_getlink+0x850/0x850 [ 30.506445][ T800] ? __lock_acquire+0x518/0xc20 [ 30.506450][ T800] ? lock_acquire.part.0+0xd4/0x280 [ 30.506452][ T800] ? find_held_lock+0x2b/0x80 [ 30.506454][ T800] ? rtnl_bridge_getlink+0x850/0x850 [ 30.506455][ T800] ? __lock_release.isra.0+0x69/0x1a0 [ 30.506459][ T800] ? rtnl_bridge_getlink+0x850/0x850 [ 30.506461][ T800] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.506464][ T800] ? rtnl_link_fill+0x920/0x920 [ 30.506466][ T800] ? __lock_acquire+0x518/0xc20 [ 30.506470][ T800] ? lock_acquire.part.0+0xd4/0x280 [ 30.506472][ T800] ? find_held_lock+0x2b/0x80 [ 30.506476][ T800] netlink_rcv_skb+0x14e/0x3a0 [ 30.506479][ T800] ? rtnl_link_fill+0x920/0x920 [ 30.506482][ T800] ? netlink_ack+0xcf0/0xcf0 [ 30.506489][ T800] ? netlink_deliver_tap+0xc5/0x330 [ 30.506492][ T800] ? netlink_deliver_tap+0x13c/0x330 [ 30.506500][ T800] netlink_unicast+0x486/0x750 [ 30.506504][ T800] ? netlink_attachskb+0x810/0x810 [ 30.506507][ T800] ? find_held_lock+0x2b/0x80 [ 30.506511][ T800] netlink_sendmsg+0x75b/0xc90 [ 30.506515][ T800] ? netlink_unicast+0x750/0x750 [ 30.506519][ T800] ? __lock_release.isra.0+0x69/0x1a0 [ 30.506521][ T800] ? __import_iovec+0x36c/0x620 [ 30.506526][ T800] __sock_sendmsg+0xce/0x190 [ 30.506529][ T800] ____sys_sendmsg+0x61a/0x860 [ 30.506531][ T800] ? copy_msghdr_from_user+0x279/0x420 [ 30.506533][ T800] ? sock_write_iter+0x400/0x400 [ 30.506535][ T800] ? move_addr_to_kernel+0x40/0x40 [ 30.506542][ T800] ___sys_sendmsg+0x14e/0x1d0 [ 30.506545][ T800] ? copy_msghdr_from_user+0x420/0x420 [ 30.506561][ T800] __sys_sendmsg+0x12c/0x1d0 [ 30.506564][ T800] ? __sys_sendmsg_sock+0x20/0x20 [ 30.506570][ T800] ? rcu_is_watching+0x16/0xd0 [ 30.506573][ T800] do_syscall_64+0xff/0x530 [ 30.506576][ T800] ? exc_page_fault+0xee/0x100 [ 30.506579][ T800] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.506582][ T800] RIP: 0033:0x7fae1edb754e [ 30.506586][ T800] 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 [ 30.506588][ T800] RSP: 002b:00007ffe9ce96c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.506590][ T800] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fae1edb754e [ 30.506592][ T800] RDX: 0000000000000000 RSI: 00007ffe9ce96d40 RDI: 0000000000000005 [ 30.506593][ T800] RBP: 00007ffe9ce96ca0 R08: 0000000000000000 R09: 0000000000000000 [ 30.506593][ T800] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9125ee [ 30.506594][ T800] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9ce97410 [ 30.506601][ T800] [ 52.742425][ T1357] eth1: renamed from tmp [ 52.742442][ T1357] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.742444][ T1357] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1357, name: ip [ 52.742446][ T1357] preempt_count: 1, expected: 0 [ 52.742446][ T1357] RCU nest depth: 0, expected: 0 [ 52.742447][ T1357] locks held by ip/1357: 5, last CPU#0: [ 52.742450][ T1357] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 52.742461][ T1357] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 52.742467][ T1357] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 52.742471][ T1357] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 52.742475][ T1357] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 52.742479][ T1357] irq event stamp: 21710 [ 52.742480][ T1357] hardirqs last enabled at (21709): [] __down_trylock_console_sem+0x86/0xa0 [ 52.742484][ T1357] hardirqs last disabled at (21710): [] console_emit_next_record+0x3d4/0x4c0 [ 52.742486][ T1357] softirqs last enabled at (21704): [] handle_softirqs+0x67c/0x900 [ 52.742489][ T1357] softirqs last disabled at (21527): [] do_softirq+0xac/0xe0 [ 52.742491][ T1357] Preemption disabled at: [ 52.742492][ T1357] [] vprintk_emit+0x31b/0x3e0 [ 52.742497][ T1357] CPU: 0 UID: 0 PID: 1357 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.742500][ T1357] Tainted: [W]=WARN [ 52.742501][ T1357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.742503][ T1357] Call Trace: [ 52.742504][ T1357] [ 52.742506][ T1357] dump_stack_lvl+0x6f/0xa0 [ 52.742512][ T1357] ? vprintk_emit+0x31b/0x3e0 [ 52.742513][ T1357] __might_resched.cold+0x1fe/0x2c1 [ 52.742518][ T1357] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.742522][ T1357] ? __kmalloc_noprof+0xdb/0x760 [ 52.742527][ T1357] __kmalloc_noprof+0x443/0x760 [ 52.742529][ T1357] ? alloc_buf.isra.0+0x4b/0x260 [ 52.742536][ T1357] ? do_raw_spin_unlock+0x59/0x250 [ 52.742538][ T1357] alloc_buf.isra.0+0x4b/0x260 [ 52.742542][ T1357] put_chars+0x1e1/0x2f0 [ 52.742545][ T1357] ? __send_to_port+0x420/0x420 [ 52.742551][ T1357] hvc_console_print+0x292/0x780 [ 52.742559][ T1357] ? hvc_write+0x3a0/0x3a0 [ 52.742562][ T1357] ? lock_acquire+0x13c/0x160 [ 52.742567][ T1357] console_emit_next_record+0x22f/0x4c0 [ 52.742571][ T1357] ? devkmsg_read+0x4b0/0x4b0 [ 52.742573][ T1357] ? console_flush_one_record+0x106/0x710 [ 52.742576][ T1357] ? rcu_is_watching+0x16/0xd0 [ 52.742579][ T1357] ? lock_acquire+0x13c/0x160 [ 52.742583][ T1357] console_flush_one_record+0x46f/0x710 [ 52.742588][ T1357] ? console_emit_next_record+0x4c0/0x4c0 [ 52.742590][ T1357] ? __lock_acquire+0x518/0xc20 [ 52.742595][ T1357] console_unlock+0xee/0x1f0 [ 52.742598][ T1357] ? console_flush_one_record+0x710/0x710 [ 52.742600][ T1357] ? rcu_is_watching+0x16/0xd0 [ 52.742602][ T1357] ? lock_acquire+0xe0/0x160 [ 52.742606][ T1357] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.742607][ T1357] ? vprintk_emit+0x320/0x3e0 [ 52.742610][ T1357] vprintk_emit+0x37c/0x3e0 [ 52.742613][ T1357] ? wake_up_klogd_work_func+0x90/0x90 [ 52.742616][ T1357] ? _mutex_trylock_nest_lock+0x390/0x390 [ 52.742621][ T1357] _printk+0xc7/0x100 [ 52.742625][ T1357] ? snapshot_read.cold+0x21/0x21 [ 52.742627][ T1357] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 52.742630][ T1357] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.742632][ T1357] ? validate_chain+0x38b/0xc20 [ 52.742635][ T1357] ? netdev_name+0x43/0x60 [ 52.742638][ T1357] ? __netdev_printk+0x17f/0x1d0 [ 52.742641][ T1357] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 52.742643][ T1357] netdev_info+0xe2/0x116 [ 52.742646][ T1357] ? netdev_notice+0x120/0x120 [ 52.742649][ T1357] ? find_held_lock+0x2b/0x80 [ 52.742653][ T1357] ? __lock_release.isra.0+0x69/0x1a0 [ 52.742655][ T1357] ? mark_held_locks+0x40/0x70 [ 52.742659][ T1357] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 52.742661][ T1357] netif_change_name.cold+0x4f/0x89 [ 52.742663][ T1357] ? register_netdev+0x40/0x40 [ 52.742666][ T1357] ? is_bpf_text_address+0x68/0x110 [ 52.742671][ T1357] ? netdev_adjacent_rename_links+0x470/0x470 [ 52.742674][ T1357] ? __kernel_text_address+0x12/0x30 [ 52.742677][ T1357] ? write_profile+0xf0/0xf0 [ 52.742681][ T1357] ? __asan_memset+0x27/0x50 [ 52.742687][ T1357] do_setlink.isra.0+0x1f7d/0x2a60 [ 52.742690][ T1357] ? stack_trace_save+0x93/0xc0 [ 52.742692][ T1357] ? rtnl_link_get_size+0x350/0x350 [ 52.742693][ T1357] ? rcu_read_lock_any_held+0x66/0x90 [ 52.742695][ T1357] ? stack_depot_save_flags+0x38e/0x790 [ 52.742699][ T1357] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 52.742701][ T1357] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.742703][ T1357] ? validate_chain+0x38b/0xc20 [ 52.742705][ T1357] ? kasan_save_stack+0x3d/0x50 [ 52.742707][ T1357] ? kasan_save_stack+0x2f/0x50 [ 52.742708][ T1357] ? kasan_save_track+0x14/0x30 [ 52.742710][ T1357] ? __kasan_kmalloc+0x7b/0x90 [ 52.742712][ T1357] ? __lock_acquire+0x518/0xc20 [ 52.742714][ T1357] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 52.742717][ T1357] ? ___sys_sendmsg+0xd0/0x1d0 [ 52.742721][ T1357] ? lock_acquire.part.0+0xd4/0x280 [ 52.742723][ T1357] ? rtnl_newlink+0x9a8/0x11b0 [ 52.742726][ T1357] ? rcu_is_watching+0x16/0xd0 [ 52.742728][ T1357] ? lock_acquire+0x13c/0x160 [ 52.742730][ T1357] ? rcu_is_watching+0x16/0xd0 [ 52.742731][ T1357] ? rcu_is_watching+0x16/0xd0 [ 52.742733][ T1357] ? trace_contention_end+0xb3/0x180 [ 52.742735][ T1357] ? __mutex_lock+0x1db/0x1ea0 [ 52.742736][ T1357] ? __mutex_lock+0x9a3/0x1ea0 [ 52.742738][ T1357] ? rtnl_newlink+0x9a8/0x11b0 [ 52.742742][ T1357] ? ww_mutex_lock+0x160/0x160 [ 52.742743][ T1357] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.742748][ T1357] ? rcu_is_watching+0x16/0xd0 [ 52.742751][ T1357] ? __rtnl_newlink+0x3fa/0xa50 [ 52.742756][ T1357] rtnl_newlink+0x9f1/0x11b0 [ 52.742762][ T1357] ? rtnl_bridge_getlink+0x850/0x850 [ 52.742763][ T1357] ? __lock_acquire+0x518/0xc20 [ 52.742768][ T1357] ? lock_acquire.part.0+0xd4/0x280 [ 52.742770][ T1357] ? find_held_lock+0x2b/0x80 [ 52.742772][ T1357] ? rtnl_bridge_getlink+0x850/0x850 [ 52.742774][ T1357] ? __lock_release.isra.0+0x69/0x1a0 [ 52.742778][ T1357] ? rtnl_bridge_getlink+0x850/0x850 [ 52.742780][ T1357] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.742783][ T1357] ? rtnl_link_fill+0x920/0x920 [ 52.742785][ T1357] ? __lock_acquire+0x518/0xc20 [ 52.742789][ T1357] ? lock_acquire.part.0+0xd4/0x280 [ 52.742791][ T1357] ? find_held_lock+0x2b/0x80 [ 52.742801][ T1357] netlink_rcv_skb+0x14e/0x3a0 [ 52.742804][ T1357] ? rtnl_link_fill+0x920/0x920 [ 52.742807][ T1357] ? netlink_ack+0xcf0/0xcf0 [ 52.742814][ T1357] ? netlink_deliver_tap+0xc5/0x330 [ 52.742816][ T1357] ? netlink_deliver_tap+0x13c/0x330 [ 52.742820][ T1357] netlink_unicast+0x486/0x750 [ 52.742824][ T1357] ? netlink_attachskb+0x810/0x810 [ 52.742828][ T1357] ? find_held_lock+0x2b/0x80 [ 52.742836][ T1357] netlink_sendmsg+0x75b/0xc90 [ 52.742841][ T1357] ? netlink_unicast+0x750/0x750 [ 52.742845][ T1357] ? __lock_release.isra.0+0x69/0x1a0 [ 52.742847][ T1357] ? __import_iovec+0x36c/0x620 [ 52.742852][ T1357] __sock_sendmsg+0xce/0x190 [ 52.742855][ T1357] ____sys_sendmsg+0x61a/0x860 [ 52.742857][ T1357] ? copy_msghdr_from_user+0x279/0x420 [ 52.742859][ T1357] ? sock_write_iter+0x400/0x400 [ 52.742861][ T1357] ? move_addr_to_kernel+0x40/0x40 [ 52.742869][ T1357] ___sys_sendmsg+0x14e/0x1d0 [ 52.742871][ T1357] ? copy_msghdr_from_user+0x420/0x420 [ 52.742887][ T1357] __sys_sendmsg+0x12c/0x1d0 [ 52.742890][ T1357] ? __sys_sendmsg_sock+0x20/0x20 [ 52.742896][ T1357] ? rcu_is_watching+0x16/0xd0 [ 52.742899][ T1357] do_syscall_64+0xff/0x530 [ 52.742902][ T1357] ? exc_page_fault+0xee/0x100 [ 52.742905][ T1357] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.742908][ T1357] RIP: 0033:0x7fb05c43854e [ 52.742911][ T1357] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.742913][ T1357] RSP: 002b:00007fff048c3710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.742916][ T1357] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb05c43854e [ 52.742917][ T1357] RDX: 0000000000000000 RSI: 00007fff048c37c0 RDI: 0000000000000005 [ 52.742918][ T1357] RBP: 00007fff048c3720 R08: 0000000000000000 R09: 0000000000000000 [ 52.742919][ T1357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912605 [ 52.742920][ T1357] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff048c3e90 [ 52.742927][ T1357] [ 72.712405][ T1887] eth1: renamed from tmp [ 72.712421][ T1887] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.712423][ T1887] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1887, name: ip [ 72.712425][ T1887] preempt_count: 1, expected: 0 [ 72.712426][ T1887] RCU nest depth: 0, expected: 0 [ 72.712427][ T1887] locks held by ip/1887: 5, last CPU#1: [ 72.712428][ T1887] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 72.712439][ T1887] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 72.712445][ T1887] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 72.712449][ T1887] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 72.712452][ T1887] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 72.712456][ T1887] irq event stamp: 28170 [ 72.712457][ T1887] hardirqs last enabled at (28169): [] __down_trylock_console_sem+0x86/0xa0 [ 72.712460][ T1887] hardirqs last disabled at (28170): [] console_emit_next_record+0x3d4/0x4c0 [ 72.712462][ T1887] softirqs last enabled at (28164): [] netif_change_name+0x216/0x8c0 [ 72.712466][ T1887] softirqs last disabled at (28162): [] netif_change_name+0x1ad/0x8c0 [ 72.712469][ T1887] Preemption disabled at: [ 72.712469][ T1887] [] vprintk_emit+0x31b/0x3e0 [ 72.712474][ T1887] CPU: 1 UID: 0 PID: 1887 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.712477][ T1887] Tainted: [W]=WARN [ 72.712478][ T1887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.712480][ T1887] Call Trace: [ 72.712481][ T1887] [ 72.712483][ T1887] dump_stack_lvl+0x6f/0xa0 [ 72.712488][ T1887] ? vprintk_emit+0x31b/0x3e0 [ 72.712490][ T1887] __might_resched.cold+0x1fe/0x2c1 [ 72.712495][ T1887] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.712499][ T1887] ? __kmalloc_noprof+0xdb/0x760 [ 72.712503][ T1887] __kmalloc_noprof+0x443/0x760 [ 72.712505][ T1887] ? alloc_buf.isra.0+0x4b/0x260 [ 72.712511][ T1887] ? do_raw_spin_unlock+0x59/0x250 [ 72.712514][ T1887] alloc_buf.isra.0+0x4b/0x260 [ 72.712518][ T1887] put_chars+0x1e1/0x2f0 [ 72.712520][ T1887] ? __send_to_port+0x420/0x420 [ 72.712526][ T1887] hvc_console_print+0x292/0x780 [ 72.712534][ T1887] ? hvc_write+0x3a0/0x3a0 [ 72.712538][ T1887] ? lock_acquire+0x13c/0x160 [ 72.712542][ T1887] console_emit_next_record+0x22f/0x4c0 [ 72.712546][ T1887] ? devkmsg_read+0x4b0/0x4b0 [ 72.712548][ T1887] ? console_flush_one_record+0x106/0x710 [ 72.712551][ T1887] ? rcu_is_watching+0x16/0xd0 [ 72.712554][ T1887] ? lock_acquire+0x13c/0x160 [ 72.712558][ T1887] console_flush_one_record+0x46f/0x710 [ 72.712562][ T1887] ? console_emit_next_record+0x4c0/0x4c0 [ 72.712564][ T1887] ? __lock_acquire+0x518/0xc20 [ 72.712569][ T1887] console_unlock+0xee/0x1f0 [ 72.712571][ T1887] ? console_flush_one_record+0x710/0x710 [ 72.712573][ T1887] ? rcu_is_watching+0x16/0xd0 [ 72.712575][ T1887] ? lock_acquire+0xe0/0x160 [ 72.712579][ T1887] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.712580][ T1887] ? vprintk_emit+0x320/0x3e0 [ 72.712583][ T1887] vprintk_emit+0x37c/0x3e0 [ 72.712586][ T1887] ? wake_up_klogd_work_func+0x90/0x90 [ 72.712589][ T1887] ? _mutex_trylock_nest_lock+0x390/0x390 [ 72.712594][ T1887] _printk+0xc7/0x100 [ 72.712597][ T1887] ? snapshot_read.cold+0x21/0x21 [ 72.712599][ T1887] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 72.712602][ T1887] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.712605][ T1887] ? validate_chain+0x38b/0xc20 [ 72.712607][ T1887] ? netdev_name+0x43/0x60 [ 72.712610][ T1887] ? __netdev_printk+0x17f/0x1d0 [ 72.712613][ T1887] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 72.712615][ T1887] netdev_info+0xe2/0x116 [ 72.712618][ T1887] ? netdev_notice+0x120/0x120 [ 72.712621][ T1887] ? find_held_lock+0x2b/0x80 [ 72.712624][ T1887] ? __lock_release.isra.0+0x69/0x1a0 [ 72.712626][ T1887] ? mark_held_locks+0x40/0x70 [ 72.712630][ T1887] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 72.712632][ T1887] netif_change_name.cold+0x4f/0x89 [ 72.712634][ T1887] ? register_netdev+0x40/0x40 [ 72.712635][ T1887] ? is_bpf_text_address+0x68/0x110 [ 72.712641][ T1887] ? netdev_adjacent_rename_links+0x470/0x470 [ 72.712643][ T1887] ? __kernel_text_address+0x12/0x30 [ 72.712645][ T1887] ? write_profile+0xf0/0xf0 [ 72.712650][ T1887] ? __asan_memset+0x27/0x50 [ 72.712655][ T1887] do_setlink.isra.0+0x1f7d/0x2a60 [ 72.712658][ T1887] ? stack_trace_save+0x93/0xc0 [ 72.712660][ T1887] ? rtnl_link_get_size+0x350/0x350 [ 72.712662][ T1887] ? rcu_read_lock_any_held+0x66/0x90 [ 72.712663][ T1887] ? stack_depot_save_flags+0x38e/0x790 [ 72.712667][ T1887] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 72.712669][ T1887] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.712670][ T1887] ? validate_chain+0x38b/0xc20 [ 72.712673][ T1887] ? kasan_save_stack+0x3d/0x50 [ 72.712675][ T1887] ? kasan_save_stack+0x2f/0x50 [ 72.712676][ T1887] ? kasan_save_track+0x14/0x30 [ 72.712677][ T1887] ? __kasan_kmalloc+0x7b/0x90 [ 72.712679][ T1887] ? __lock_acquire+0x518/0xc20 [ 72.712681][ T1887] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 72.712684][ T1887] ? ___sys_sendmsg+0xd0/0x1d0 [ 72.712688][ T1887] ? lock_acquire.part.0+0xd4/0x280 [ 72.712690][ T1887] ? rtnl_newlink+0x9a8/0x11b0 [ 72.712693][ T1887] ? rcu_is_watching+0x16/0xd0 [ 72.712694][ T1887] ? lock_acquire+0x13c/0x160 [ 72.712696][ T1887] ? rcu_is_watching+0x16/0xd0 [ 72.712697][ T1887] ? rcu_is_watching+0x16/0xd0 [ 72.712698][ T1887] ? trace_contention_end+0xb3/0x180 [ 72.712701][ T1887] ? __mutex_lock+0x1db/0x1ea0 [ 72.712702][ T1887] ? __mutex_lock+0x9a3/0x1ea0 [ 72.712704][ T1887] ? rtnl_newlink+0x9a8/0x11b0 [ 72.712707][ T1887] ? ww_mutex_lock+0x160/0x160 [ 72.712708][ T1887] ? nla_get_range_signed+0x3d0/0x3d0 [ 72.712713][ T1887] ? rcu_is_watching+0x16/0xd0 [ 72.712715][ T1887] ? __rtnl_newlink+0x3fa/0xa50 [ 72.712720][ T1887] rtnl_newlink+0x9f1/0x11b0 [ 72.712725][ T1887] ? rtnl_bridge_getlink+0x850/0x850 [ 72.712727][ T1887] ? __lock_acquire+0x518/0xc20 [ 72.712732][ T1887] ? lock_acquire.part.0+0xd4/0x280 [ 72.712734][ T1887] ? find_held_lock+0x2b/0x80 [ 72.712735][ T1887] ? rtnl_bridge_getlink+0x850/0x850 [ 72.712737][ T1887] ? __lock_release.isra.0+0x69/0x1a0 [ 72.712741][ T1887] ? rtnl_bridge_getlink+0x850/0x850 [ 72.712743][ T1887] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.712746][ T1887] ? rtnl_link_fill+0x920/0x920 [ 72.712747][ T1887] ? __lock_acquire+0x518/0xc20 [ 72.712752][ T1887] ? lock_acquire.part.0+0xd4/0x280 [ 72.712754][ T1887] ? find_held_lock+0x2b/0x80 [ 72.712757][ T1887] netlink_rcv_skb+0x14e/0x3a0 [ 72.712760][ T1887] ? rtnl_link_fill+0x920/0x920 [ 72.712763][ T1887] ? netlink_ack+0xcf0/0xcf0 [ 72.712769][ T1887] ? netlink_deliver_tap+0xc5/0x330 [ 72.712771][ T1887] ? netlink_deliver_tap+0x13c/0x330 [ 72.712776][ T1887] netlink_unicast+0x486/0x750 [ 72.712780][ T1887] ? netlink_attachskb+0x810/0x810 [ 72.712782][ T1887] ? find_held_lock+0x2b/0x80 [ 72.712786][ T1887] netlink_sendmsg+0x75b/0xc90 [ 72.712790][ T1887] ? netlink_unicast+0x750/0x750 [ 72.712794][ T1887] ? __lock_release.isra.0+0x69/0x1a0 [ 72.712796][ T1887] ? __import_iovec+0x36c/0x620 [ 72.712801][ T1887] __sock_sendmsg+0xce/0x190 [ 72.712803][ T1887] ____sys_sendmsg+0x61a/0x860 [ 72.712806][ T1887] ? copy_msghdr_from_user+0x279/0x420 [ 72.712808][ T1887] ? sock_write_iter+0x400/0x400 [ 72.712809][ T1887] ? move_addr_to_kernel+0x40/0x40 [ 72.712817][ T1887] ___sys_sendmsg+0x14e/0x1d0 [ 72.712819][ T1887] ? copy_msghdr_from_user+0x420/0x420 [ 72.712841][ T1887] __sys_sendmsg+0x12c/0x1d0 [ 72.712844][ T1887] ? __sys_sendmsg_sock+0x20/0x20 [ 72.712850][ T1887] ? rcu_is_watching+0x16/0xd0 [ 72.712853][ T1887] do_syscall_64+0xff/0x530 [ 72.712856][ T1887] ? exc_page_fault+0xee/0x100 [ 72.712859][ T1887] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.712861][ T1887] RIP: 0033:0x7f4aa351a54e [ 72.712865][ T1887] 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 [ 72.712867][ T1887] RSP: 002b:00007ffe4d3afda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.712870][ T1887] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4aa351a54e [ 72.712871][ T1887] RDX: 0000000000000000 RSI: 00007ffe4d3afe50 RDI: 0000000000000005 [ 72.712872][ T1887] RBP: 00007ffe4d3afdb0 R08: 0000000000000000 R09: 0000000000000000 [ 72.712873][ T1887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912619 [ 72.712874][ T1887] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4d3b0520 [ 72.712880][ T1887] [ 92.933879][ T2418] eth1: renamed from tmp [ 92.933896][ T2418] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 92.933898][ T2418] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2418, name: ip [ 92.933899][ T2418] preempt_count: 1, expected: 0 [ 92.933900][ T2418] RCU nest depth: 0, expected: 0 [ 92.933901][ T2418] locks held by ip/2418: 5, last CPU#0: [ 92.933903][ T2418] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 92.933915][ T2418] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 92.933921][ T2418] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 92.933925][ T2418] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 92.933928][ T2418] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 92.933932][ T2418] irq event stamp: 24554 [ 92.933933][ T2418] hardirqs last enabled at (24553): [] __down_trylock_console_sem+0x86/0xa0 [ 92.933936][ T2418] hardirqs last disabled at (24554): [] console_emit_next_record+0x3d4/0x4c0 [ 92.933938][ T2418] softirqs last enabled at (24548): [] netif_change_name+0x216/0x8c0 [ 92.933942][ T2418] softirqs last disabled at (24546): [] netif_change_name+0x1ad/0x8c0 [ 92.933944][ T2418] Preemption disabled at: [ 92.933945][ T2418] [] vprintk_emit+0x31b/0x3e0 [ 92.933950][ T2418] CPU: 0 UID: 0 PID: 2418 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 92.933953][ T2418] Tainted: [W]=WARN [ 92.933954][ T2418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.933956][ T2418] Call Trace: [ 92.933957][ T2418] [ 92.933959][ T2418] dump_stack_lvl+0x6f/0xa0 [ 92.933965][ T2418] ? vprintk_emit+0x31b/0x3e0 [ 92.933967][ T2418] __might_resched.cold+0x1fe/0x2c1 [ 92.933971][ T2418] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 92.933975][ T2418] ? __kmalloc_noprof+0xdb/0x760 [ 92.933980][ T2418] __kmalloc_noprof+0x443/0x760 [ 92.933982][ T2418] ? alloc_buf.isra.0+0x4b/0x260 [ 92.933988][ T2418] ? do_raw_spin_unlock+0x59/0x250 [ 92.933991][ T2418] alloc_buf.isra.0+0x4b/0x260 [ 92.933995][ T2418] put_chars+0x1e1/0x2f0 [ 92.933998][ T2418] ? __send_to_port+0x420/0x420 [ 92.934004][ T2418] hvc_console_print+0x292/0x780 [ 92.934012][ T2418] ? hvc_write+0x3a0/0x3a0 [ 92.934015][ T2418] ? lock_acquire+0x13c/0x160 [ 92.934019][ T2418] console_emit_next_record+0x22f/0x4c0 [ 92.934024][ T2418] ? devkmsg_read+0x4b0/0x4b0 [ 92.934025][ T2418] ? console_flush_one_record+0x106/0x710 [ 92.934029][ T2418] ? rcu_is_watching+0x16/0xd0 [ 92.934031][ T2418] ? lock_acquire+0x13c/0x160 [ 92.934035][ T2418] console_flush_one_record+0x46f/0x710 [ 92.934040][ T2418] ? console_emit_next_record+0x4c0/0x4c0 [ 92.934042][ T2418] ? __lock_acquire+0x518/0xc20 [ 92.934047][ T2418] console_unlock+0xee/0x1f0 [ 92.934050][ T2418] ? console_flush_one_record+0x710/0x710 [ 92.934052][ T2418] ? rcu_is_watching+0x16/0xd0 [ 92.934054][ T2418] ? lock_acquire+0xe0/0x160 [ 92.934058][ T2418] ? __down_trylock_console_sem+0x5e/0xa0 [ 92.934060][ T2418] ? vprintk_emit+0x320/0x3e0 [ 92.934062][ T2418] vprintk_emit+0x37c/0x3e0 [ 92.934066][ T2418] ? wake_up_klogd_work_func+0x90/0x90 [ 92.934068][ T2418] ? _mutex_trylock_nest_lock+0x390/0x390 [ 92.934074][ T2418] _printk+0xc7/0x100 [ 92.934077][ T2418] ? snapshot_read.cold+0x21/0x21 [ 92.934079][ T2418] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 92.934082][ T2418] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.934084][ T2418] ? validate_chain+0x38b/0xc20 [ 92.934087][ T2418] ? netdev_name+0x43/0x60 [ 92.934097][ T2418] ? __netdev_printk+0x17f/0x1d0 [ 92.934100][ T2418] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 92.934102][ T2418] netdev_info+0xe2/0x116 [ 92.934105][ T2418] ? netdev_notice+0x120/0x120 [ 92.934108][ T2418] ? find_held_lock+0x2b/0x80 [ 92.934111][ T2418] ? __lock_release.isra.0+0x69/0x1a0 [ 92.934114][ T2418] ? mark_held_locks+0x40/0x70 [ 92.934117][ T2418] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 92.934119][ T2418] netif_change_name.cold+0x4f/0x89 [ 92.934122][ T2418] ? register_netdev+0x40/0x40 [ 92.934123][ T2418] ? is_bpf_text_address+0x68/0x110 [ 92.934128][ T2418] ? netdev_adjacent_rename_links+0x470/0x470 [ 92.934131][ T2418] ? __kernel_text_address+0x12/0x30 [ 92.934133][ T2418] ? write_profile+0xf0/0xf0 [ 92.934137][ T2418] ? __asan_memset+0x27/0x50 [ 92.934143][ T2418] do_setlink.isra.0+0x1f7d/0x2a60 [ 92.934146][ T2418] ? stack_trace_save+0x93/0xc0 [ 92.934149][ T2418] ? rtnl_link_get_size+0x350/0x350 [ 92.934150][ T2418] ? rcu_read_lock_any_held+0x66/0x90 [ 92.934152][ T2418] ? stack_depot_save_flags+0x38e/0x790 [ 92.934155][ T2418] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 92.934157][ T2418] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.934159][ T2418] ? validate_chain+0x38b/0xc20 [ 92.934162][ T2418] ? kasan_save_stack+0x3d/0x50 [ 92.934163][ T2418] ? kasan_save_stack+0x2f/0x50 [ 92.934165][ T2418] ? kasan_save_track+0x14/0x30 [ 92.934166][ T2418] ? __kasan_kmalloc+0x7b/0x90 [ 92.934168][ T2418] ? __lock_acquire+0x518/0xc20 [ 92.934170][ T2418] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 92.934176][ T2418] ? ___sys_sendmsg+0xd0/0x1d0 [ 92.934179][ T2418] ? lock_acquire.part.0+0xd4/0x280 [ 92.934181][ T2418] ? rtnl_newlink+0x9a8/0x11b0 [ 92.934184][ T2418] ? rcu_is_watching+0x16/0xd0 [ 92.934186][ T2418] ? lock_acquire+0x13c/0x160 [ 92.934188][ T2418] ? rcu_is_watching+0x16/0xd0 [ 92.934189][ T2418] ? rcu_is_watching+0x16/0xd0 [ 92.934190][ T2418] ? trace_contention_end+0xb3/0x180 [ 92.934193][ T2418] ? __mutex_lock+0x1db/0x1ea0 [ 92.934194][ T2418] ? __mutex_lock+0x9a3/0x1ea0 [ 92.934196][ T2418] ? rtnl_newlink+0x9a8/0x11b0 [ 92.934199][ T2418] ? ww_mutex_lock+0x160/0x160 [ 92.934201][ T2418] ? nla_get_range_signed+0x3d0/0x3d0 [ 92.934205][ T2418] ? rcu_is_watching+0x16/0xd0 [ 92.934208][ T2418] ? __rtnl_newlink+0x3fa/0xa50 [ 92.934213][ T2418] rtnl_newlink+0x9f1/0x11b0 [ 92.934218][ T2418] ? rtnl_bridge_getlink+0x850/0x850 [ 92.934220][ T2418] ? __lock_acquire+0x518/0xc20 [ 92.934225][ T2418] ? lock_acquire.part.0+0xd4/0x280 [ 92.934227][ T2418] ? find_held_lock+0x2b/0x80 [ 92.934228][ T2418] ? rtnl_bridge_getlink+0x850/0x850 [ 92.934230][ T2418] ? __lock_release.isra.0+0x69/0x1a0 [ 92.934234][ T2418] ? rtnl_bridge_getlink+0x850/0x850 [ 92.934236][ T2418] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.934239][ T2418] ? rtnl_link_fill+0x920/0x920 [ 92.934241][ T2418] ? __lock_acquire+0x518/0xc20 [ 92.934245][ T2418] ? lock_acquire.part.0+0xd4/0x280 [ 92.934247][ T2418] ? find_held_lock+0x2b/0x80 [ 92.934251][ T2418] netlink_rcv_skb+0x14e/0x3a0 [ 92.934254][ T2418] ? rtnl_link_fill+0x920/0x920 [ 92.934257][ T2418] ? netlink_ack+0xcf0/0xcf0 [ 92.934263][ T2418] ? netlink_deliver_tap+0xc5/0x330 [ 92.934265][ T2418] ? netlink_deliver_tap+0x13c/0x330 [ 92.934270][ T2418] netlink_unicast+0x486/0x750 [ 92.934274][ T2418] ? netlink_attachskb+0x810/0x810 [ 92.934276][ T2418] ? find_held_lock+0x2b/0x80 [ 92.934280][ T2418] netlink_sendmsg+0x75b/0xc90 [ 92.934284][ T2418] ? netlink_unicast+0x750/0x750 [ 92.934288][ T2418] ? __lock_release.isra.0+0x69/0x1a0 [ 92.934290][ T2418] ? __import_iovec+0x36c/0x620 [ 92.934295][ T2418] __sock_sendmsg+0xce/0x190 [ 92.934298][ T2418] ____sys_sendmsg+0x61a/0x860 [ 92.934300][ T2418] ? copy_msghdr_from_user+0x279/0x420 [ 92.934303][ T2418] ? sock_write_iter+0x400/0x400 [ 92.934304][ T2418] ? move_addr_to_kernel+0x40/0x40 [ 92.934312][ T2418] ___sys_sendmsg+0x14e/0x1d0 [ 92.934314][ T2418] ? copy_msghdr_from_user+0x420/0x420 [ 92.934330][ T2418] __sys_sendmsg+0x12c/0x1d0 [ 92.934333][ T2418] ? __sys_sendmsg_sock+0x20/0x20 [ 92.934340][ T2418] ? rcu_is_watching+0x16/0xd0 [ 92.934343][ T2418] do_syscall_64+0xff/0x530 [ 92.934346][ T2418] ? exc_page_fault+0xee/0x100 [ 92.934349][ T2418] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.934351][ T2418] RIP: 0033:0x7fbcbae4054e [ 92.934355][ T2418] 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 [ 92.934357][ T2418] RSP: 002b:00007ffeef6fc810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 92.934359][ T2418] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbcbae4054e [ 92.934361][ T2418] RDX: 0000000000000000 RSI: 00007ffeef6fc8c0 RDI: 0000000000000005 [ 92.934362][ T2418] RBP: 00007ffeef6fc820 R08: 0000000000000000 R09: 0000000000000000 [ 92.934363][ T2418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91262d [ 92.934363][ T2418] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeef6fcf90 [ 92.934370][ T2418] [ 181.373872][ T3793] eth1: renamed from tmp [ 181.373888][ T3793] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 181.373891][ T3793] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3793, name: ip [ 181.373892][ T3793] preempt_count: 1, expected: 0 [ 181.373893][ T3793] RCU nest depth: 0, expected: 0 [ 181.373894][ T3793] locks held by ip/3793: 5, last CPU#0: [ 181.373896][ T3793] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 181.373908][ T3793] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 181.373914][ T3793] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 181.373918][ T3793] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 181.373922][ T3793] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 181.373926][ T3793] irq event stamp: 23000 [ 181.373927][ T3793] hardirqs last enabled at (22999): [] __down_trylock_console_sem+0x86/0xa0 [ 181.373930][ T3793] hardirqs last disabled at (23000): [] console_emit_next_record+0x3d4/0x4c0 [ 181.373932][ T3793] softirqs last enabled at (22994): [] netif_change_name+0x216/0x8c0 [ 181.373936][ T3793] softirqs last disabled at (22992): [] netif_change_name+0x1ad/0x8c0 [ 181.373938][ T3793] Preemption disabled at: [ 181.373939][ T3793] [] vprintk_emit+0x31b/0x3e0 [ 181.373944][ T3793] CPU: 0 UID: 0 PID: 3793 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 181.373947][ T3793] Tainted: [W]=WARN [ 181.373948][ T3793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 181.373950][ T3793] Call Trace: [ 181.373951][ T3793] [ 181.373953][ T3793] dump_stack_lvl+0x6f/0xa0 [ 181.373959][ T3793] ? vprintk_emit+0x31b/0x3e0 [ 181.373960][ T3793] __might_resched.cold+0x1fe/0x2c1 [ 181.373965][ T3793] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 181.373969][ T3793] ? __kmalloc_noprof+0xdb/0x760 [ 181.373973][ T3793] __kmalloc_noprof+0x443/0x760 [ 181.373975][ T3793] ? alloc_buf.isra.0+0x4b/0x260 [ 181.373982][ T3793] ? do_raw_spin_unlock+0x59/0x250 [ 181.373985][ T3793] alloc_buf.isra.0+0x4b/0x260 [ 181.373989][ T3793] put_chars+0x1e1/0x2f0 [ 181.373991][ T3793] ? __send_to_port+0x420/0x420 [ 181.373998][ T3793] hvc_console_print+0x292/0x780 [ 181.374006][ T3793] ? hvc_write+0x3a0/0x3a0 [ 181.374009][ T3793] ? lock_acquire+0x13c/0x160 [ 181.374014][ T3793] console_emit_next_record+0x22f/0x4c0 [ 181.374018][ T3793] ? devkmsg_read+0x4b0/0x4b0 [ 181.374020][ T3793] ? console_flush_one_record+0x106/0x710 [ 181.374023][ T3793] ? rcu_is_watching+0x16/0xd0 [ 181.374026][ T3793] ? lock_acquire+0x13c/0x160 [ 181.374030][ T3793] console_flush_one_record+0x46f/0x710 [ 181.374034][ T3793] ? console_emit_next_record+0x4c0/0x4c0 [ 181.374036][ T3793] ? __lock_acquire+0x518/0xc20 [ 181.374042][ T3793] console_unlock+0xee/0x1f0 [ 181.374045][ T3793] ? console_flush_one_record+0x710/0x710 [ 181.374047][ T3793] ? rcu_is_watching+0x16/0xd0 [ 181.374048][ T3793] ? lock_acquire+0xe0/0x160 [ 181.374052][ T3793] ? __down_trylock_console_sem+0x5e/0xa0 [ 181.374054][ T3793] ? vprintk_emit+0x320/0x3e0 [ 181.374057][ T3793] vprintk_emit+0x37c/0x3e0 [ 181.374060][ T3793] ? wake_up_klogd_work_func+0x90/0x90 [ 181.374063][ T3793] ? _mutex_trylock_nest_lock+0x390/0x390 [ 181.374068][ T3793] _printk+0xc7/0x100 [ 181.374072][ T3793] ? snapshot_read.cold+0x21/0x21 [ 181.374074][ T3793] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 181.374077][ T3793] ? rcu_read_lock_any_held+0x3c/0x90 [ 181.374079][ T3793] ? validate_chain+0x38b/0xc20 [ 181.374082][ T3793] ? netdev_name+0x43/0x60 [ 181.374085][ T3793] ? __netdev_printk+0x17f/0x1d0 [ 181.374088][ T3793] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 181.374091][ T3793] netdev_info+0xe2/0x116 [ 181.374093][ T3793] ? netdev_notice+0x120/0x120 [ 181.374096][ T3793] ? find_held_lock+0x2b/0x80 [ 181.374100][ T3793] ? __lock_release.isra.0+0x69/0x1a0 [ 181.374102][ T3793] ? mark_held_locks+0x40/0x70 [ 181.374106][ T3793] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 181.374108][ T3793] netif_change_name.cold+0x4f/0x89 [ 181.374110][ T3793] ? register_netdev+0x40/0x40 [ 181.374111][ T3793] ? is_bpf_text_address+0x68/0x110 [ 181.374117][ T3793] ? netdev_adjacent_rename_links+0x470/0x470 [ 181.374119][ T3793] ? __kernel_text_address+0x12/0x30 [ 181.374122][ T3793] ? write_profile+0xf0/0xf0 [ 181.374126][ T3793] ? __asan_memset+0x27/0x50 [ 181.374132][ T3793] do_setlink.isra.0+0x1f7d/0x2a60 [ 181.374135][ T3793] ? stack_trace_save+0x93/0xc0 [ 181.374138][ T3793] ? rtnl_link_get_size+0x350/0x350 [ 181.374139][ T3793] ? rcu_read_lock_any_held+0x66/0x90 [ 181.374141][ T3793] ? stack_depot_save_flags+0x38e/0x790 [ 181.374144][ T3793] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 181.374146][ T3793] ? rcu_read_lock_any_held+0x3c/0x90 [ 181.374148][ T3793] ? validate_chain+0x38b/0xc20 [ 181.374150][ T3793] ? kasan_save_stack+0x3d/0x50 [ 181.374152][ T3793] ? kasan_save_stack+0x2f/0x50 [ 181.374153][ T3793] ? kasan_save_track+0x14/0x30 [ 181.374155][ T3793] ? __kasan_kmalloc+0x7b/0x90 [ 181.374157][ T3793] ? __lock_acquire+0x518/0xc20 [ 181.374159][ T3793] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 181.374162][ T3793] ? ___sys_sendmsg+0xd0/0x1d0 [ 181.374166][ T3793] ? lock_acquire.part.0+0xd4/0x280 [ 181.374168][ T3793] ? rtnl_newlink+0x9a8/0x11b0 [ 181.374171][ T3793] ? rcu_is_watching+0x16/0xd0 [ 181.374176][ T3793] ? lock_acquire+0x13c/0x160 [ 181.374177][ T3793] ? rcu_is_watching+0x16/0xd0 [ 181.374179][ T3793] ? rcu_is_watching+0x16/0xd0 [ 181.374180][ T3793] ? trace_contention_end+0xb3/0x180 [ 181.374183][ T3793] ? __mutex_lock+0x1db/0x1ea0 [ 181.374184][ T3793] ? __mutex_lock+0x9a3/0x1ea0 [ 181.374186][ T3793] ? rtnl_newlink+0x9a8/0x11b0 [ 181.374189][ T3793] ? ww_mutex_lock+0x160/0x160 [ 181.374191][ T3793] ? nla_get_range_signed+0x3d0/0x3d0 [ 181.374196][ T3793] ? rcu_is_watching+0x16/0xd0 [ 181.374198][ T3793] ? __rtnl_newlink+0x3fa/0xa50 [ 181.374203][ T3793] rtnl_newlink+0x9f1/0x11b0 [ 181.374209][ T3793] ? rtnl_bridge_getlink+0x850/0x850 [ 181.374211][ T3793] ? __lock_acquire+0x518/0xc20 [ 181.374215][ T3793] ? lock_acquire.part.0+0xd4/0x280 [ 181.374217][ T3793] ? find_held_lock+0x2b/0x80 [ 181.374219][ T3793] ? rtnl_bridge_getlink+0x850/0x850 [ 181.374221][ T3793] ? __lock_release.isra.0+0x69/0x1a0 [ 181.374225][ T3793] ? rtnl_bridge_getlink+0x850/0x850 [ 181.374227][ T3793] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 181.374230][ T3793] ? rtnl_link_fill+0x920/0x920 [ 181.374231][ T3793] ? __lock_acquire+0x518/0xc20 [ 181.374236][ T3793] ? lock_acquire.part.0+0xd4/0x280 [ 181.374238][ T3793] ? find_held_lock+0x2b/0x80 [ 181.374241][ T3793] netlink_rcv_skb+0x14e/0x3a0 [ 181.374244][ T3793] ? rtnl_link_fill+0x920/0x920 [ 181.374247][ T3793] ? netlink_ack+0xcf0/0xcf0 [ 181.374254][ T3793] ? netlink_deliver_tap+0xc5/0x330 [ 181.374256][ T3793] ? netlink_deliver_tap+0x13c/0x330 [ 181.374260][ T3793] netlink_unicast+0x486/0x750 [ 181.374264][ T3793] ? netlink_attachskb+0x810/0x810 [ 181.374267][ T3793] ? find_held_lock+0x2b/0x80 [ 181.374271][ T3793] netlink_sendmsg+0x75b/0xc90 [ 181.374275][ T3793] ? netlink_unicast+0x750/0x750 [ 181.374279][ T3793] ? __lock_release.isra.0+0x69/0x1a0 [ 181.374281][ T3793] ? __import_iovec+0x36c/0x620 [ 181.374286][ T3793] __sock_sendmsg+0xce/0x190 [ 181.374289][ T3793] ____sys_sendmsg+0x61a/0x860 [ 181.374291][ T3793] ? copy_msghdr_from_user+0x279/0x420 [ 181.374294][ T3793] ? sock_write_iter+0x400/0x400 [ 181.374295][ T3793] ? move_addr_to_kernel+0x40/0x40 [ 181.374303][ T3793] ___sys_sendmsg+0x14e/0x1d0 [ 181.374306][ T3793] ? copy_msghdr_from_user+0x420/0x420 [ 181.374322][ T3793] __sys_sendmsg+0x12c/0x1d0 [ 181.374324][ T3793] ? __sys_sendmsg_sock+0x20/0x20 [ 181.374331][ T3793] ? rcu_is_watching+0x16/0xd0 [ 181.374334][ T3793] do_syscall_64+0xff/0x530 [ 181.374337][ T3793] ? exc_page_fault+0xee/0x100 [ 181.374340][ T3793] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 181.374342][ T3793] RIP: 0033:0x7f96de3ca54e [ 181.374347][ T3793] 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 [ 181.374348][ T3793] RSP: 002b:00007ffd2bac9490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 181.374351][ T3793] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f96de3ca54e [ 181.374352][ T3793] RDX: 0000000000000000 RSI: 00007ffd2bac9540 RDI: 0000000000000005 [ 181.374353][ T3793] RBP: 00007ffd2bac94a0 R08: 0000000000000000 R09: 0000000000000000 [ 181.374354][ T3793] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912685 [ 181.374355][ T3793] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2bac9c10 [ 181.374362][ T3793] [ 190.446685][ T4083] eth2: renamed from tmp [ 190.446702][ T4083] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 190.446705][ T4083] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4083, name: ip [ 190.446706][ T4083] preempt_count: 1, expected: 0 [ 190.446707][ T4083] RCU nest depth: 0, expected: 0 [ 190.446708][ T4083] locks held by ip/4083: 5, last CPU#2: [ 190.446710][ T4083] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 190.446722][ T4083] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 190.446728][ T4083] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 190.446732][ T4083] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 190.446736][ T4083] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 190.446740][ T4083] irq event stamp: 21012 [ 190.446741][ T4083] hardirqs last enabled at (21011): [] __down_trylock_console_sem+0x86/0xa0 [ 190.446744][ T4083] hardirqs last disabled at (21012): [] console_emit_next_record+0x3d4/0x4c0 [ 190.446746][ T4083] softirqs last enabled at (21006): [] netif_change_name+0x216/0x8c0 [ 190.446750][ T4083] softirqs last disabled at (21004): [] netif_change_name+0x1ad/0x8c0 [ 190.446752][ T4083] Preemption disabled at: [ 190.446753][ T4083] [] vprintk_emit+0x31b/0x3e0 [ 190.446758][ T4083] CPU: 2 UID: 0 PID: 4083 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 190.446762][ T4083] Tainted: [W]=WARN [ 190.446763][ T4083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 190.446765][ T4083] Call Trace: [ 190.446766][ T4083] [ 190.446768][ T4083] dump_stack_lvl+0x6f/0xa0 [ 190.446774][ T4083] ? vprintk_emit+0x31b/0x3e0 [ 190.446775][ T4083] __might_resched.cold+0x1fe/0x2c1 [ 190.446780][ T4083] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 190.446784][ T4083] ? __kmalloc_noprof+0xdb/0x760 [ 190.446789][ T4083] __kmalloc_noprof+0x443/0x760 [ 190.446791][ T4083] ? alloc_buf.isra.0+0x4b/0x260 [ 190.446804][ T4083] ? do_raw_spin_unlock+0x59/0x250 [ 190.446807][ T4083] alloc_buf.isra.0+0x4b/0x260 [ 190.446811][ T4083] put_chars+0x1e1/0x2f0 [ 190.446813][ T4083] ? __send_to_port+0x420/0x420 [ 190.446820][ T4083] hvc_console_print+0x292/0x780 [ 190.446831][ T4083] ? hvc_write+0x3a0/0x3a0 [ 190.446837][ T4083] ? lock_acquire+0x13c/0x160 [ 190.446844][ T4083] console_emit_next_record+0x22f/0x4c0 [ 190.446849][ T4083] ? devkmsg_read+0x4b0/0x4b0 [ 190.446851][ T4083] ? console_flush_one_record+0x106/0x710 [ 190.446855][ T4083] ? rcu_is_watching+0x16/0xd0 [ 190.446858][ T4083] ? lock_acquire+0x13c/0x160 [ 190.446862][ T4083] console_flush_one_record+0x46f/0x710 [ 190.446866][ T4083] ? console_emit_next_record+0x4c0/0x4c0 [ 190.446868][ T4083] ? __lock_acquire+0x518/0xc20 [ 190.446874][ T4083] console_unlock+0xee/0x1f0 [ 190.446877][ T4083] ? console_flush_one_record+0x710/0x710 [ 190.446879][ T4083] ? rcu_is_watching+0x16/0xd0 [ 190.446880][ T4083] ? lock_acquire+0xe0/0x160 [ 190.446884][ T4083] ? __down_trylock_console_sem+0x5e/0xa0 [ 190.446886][ T4083] ? vprintk_emit+0x320/0x3e0 [ 190.446889][ T4083] vprintk_emit+0x37c/0x3e0 [ 190.446892][ T4083] ? wake_up_klogd_work_func+0x90/0x90 [ 190.446895][ T4083] ? _mutex_trylock_nest_lock+0x390/0x390 [ 190.446900][ T4083] _printk+0xc7/0x100 [ 190.446904][ T4083] ? snapshot_read.cold+0x21/0x21 [ 190.446905][ T4083] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 190.446908][ T4083] ? rcu_read_lock_any_held+0x3c/0x90 [ 190.446911][ T4083] ? validate_chain+0x38b/0xc20 [ 190.446913][ T4083] ? netdev_name+0x43/0x60 [ 190.446917][ T4083] ? __netdev_printk+0x17f/0x1d0 [ 190.446920][ T4083] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 190.446922][ T4083] netdev_info+0xe2/0x116 [ 190.446925][ T4083] ? netdev_notice+0x120/0x120 [ 190.446928][ T4083] ? find_held_lock+0x2b/0x80 [ 190.446931][ T4083] ? __lock_release.isra.0+0x69/0x1a0 [ 190.446933][ T4083] ? mark_held_locks+0x40/0x70 [ 190.446937][ T4083] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 190.446939][ T4083] netif_change_name.cold+0x4f/0x89 [ 190.446941][ T4083] ? register_netdev+0x40/0x40 [ 190.446943][ T4083] ? is_bpf_text_address+0x68/0x110 [ 190.446948][ T4083] ? netdev_adjacent_rename_links+0x470/0x470 [ 190.446951][ T4083] ? __kernel_text_address+0x12/0x30 [ 190.446953][ T4083] ? write_profile+0xf0/0xf0 [ 190.446957][ T4083] ? __asan_memset+0x27/0x50 [ 190.446963][ T4083] do_setlink.isra.0+0x1f7d/0x2a60 [ 190.446967][ T4083] ? stack_trace_save+0x93/0xc0 [ 190.446969][ T4083] ? rtnl_link_get_size+0x350/0x350 [ 190.446970][ T4083] ? rcu_read_lock_any_held+0x66/0x90 [ 190.446972][ T4083] ? stack_depot_save_flags+0x38e/0x790 [ 190.446975][ T4083] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 190.446977][ T4083] ? rcu_read_lock_any_held+0x3c/0x90 [ 190.446979][ T4083] ? validate_chain+0x38b/0xc20 [ 190.446981][ T4083] ? kasan_save_stack+0x3d/0x50 [ 190.446983][ T4083] ? kasan_save_stack+0x2f/0x50 [ 190.446985][ T4083] ? kasan_save_track+0x14/0x30 [ 190.446986][ T4083] ? __kasan_kmalloc+0x7b/0x90 [ 190.446988][ T4083] ? __lock_acquire+0x518/0xc20 [ 190.446990][ T4083] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 190.446993][ T4083] ? ___sys_sendmsg+0xd0/0x1d0 [ 190.446997][ T4083] ? lock_acquire.part.0+0xd4/0x280 [ 190.446999][ T4083] ? rtnl_newlink+0x9a8/0x11b0 [ 190.447002][ T4083] ? rcu_is_watching+0x16/0xd0 [ 190.447004][ T4083] ? lock_acquire+0x13c/0x160 [ 190.447006][ T4083] ? rcu_is_watching+0x16/0xd0 [ 190.447007][ T4083] ? rcu_is_watching+0x16/0xd0 [ 190.447008][ T4083] ? trace_contention_end+0xb3/0x180 [ 190.447011][ T4083] ? __mutex_lock+0x1db/0x1ea0 [ 190.447012][ T4083] ? __mutex_lock+0x9a3/0x1ea0 [ 190.447014][ T4083] ? rtnl_newlink+0x9a8/0x11b0 [ 190.447017][ T4083] ? ww_mutex_lock+0x160/0x160 [ 190.447018][ T4083] ? nla_get_range_signed+0x3d0/0x3d0 [ 190.447023][ T4083] ? rcu_is_watching+0x16/0xd0 [ 190.447026][ T4083] ? __rtnl_newlink+0x3fa/0xa50 [ 190.447031][ T4083] rtnl_newlink+0x9f1/0x11b0 [ 190.447036][ T4083] ? rtnl_bridge_getlink+0x850/0x850 [ 190.447038][ T4083] ? __lock_acquire+0x518/0xc20 [ 190.447043][ T4083] ? lock_acquire.part.0+0xd4/0x280 [ 190.447045][ T4083] ? find_held_lock+0x2b/0x80 [ 190.447047][ T4083] ? rtnl_bridge_getlink+0x850/0x850 [ 190.447048][ T4083] ? __lock_release.isra.0+0x69/0x1a0 [ 190.447052][ T4083] ? rtnl_bridge_getlink+0x850/0x850 [ 190.447054][ T4083] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 190.447058][ T4083] ? rtnl_link_fill+0x920/0x920 [ 190.447059][ T4083] ? __lock_acquire+0x518/0xc20 [ 190.447063][ T4083] ? lock_acquire.part.0+0xd4/0x280 [ 190.447065][ T4083] ? find_held_lock+0x2b/0x80 [ 190.447069][ T4083] netlink_rcv_skb+0x14e/0x3a0 [ 190.447072][ T4083] ? rtnl_link_fill+0x920/0x920 [ 190.447075][ T4083] ? netlink_ack+0xcf0/0xcf0 [ 190.447082][ T4083] ? netlink_deliver_tap+0xc5/0x330 [ 190.447084][ T4083] ? netlink_deliver_tap+0x13c/0x330 [ 190.447088][ T4083] netlink_unicast+0x486/0x750 [ 190.447092][ T4083] ? netlink_attachskb+0x810/0x810 [ 190.447095][ T4083] ? find_held_lock+0x2b/0x80 [ 190.447099][ T4083] netlink_sendmsg+0x75b/0xc90 [ 190.447103][ T4083] ? netlink_unicast+0x750/0x750 [ 190.447107][ T4083] ? __lock_release.isra.0+0x69/0x1a0 [ 190.447109][ T4083] ? __import_iovec+0x36c/0x620 [ 190.447114][ T4083] __sock_sendmsg+0xce/0x190 [ 190.447117][ T4083] ____sys_sendmsg+0x61a/0x860 [ 190.447119][ T4083] ? copy_msghdr_from_user+0x279/0x420 [ 190.447121][ T4083] ? sock_write_iter+0x400/0x400 [ 190.447123][ T4083] ? move_addr_to_kernel+0x40/0x40 [ 190.447130][ T4083] ___sys_sendmsg+0x14e/0x1d0 [ 190.447133][ T4083] ? copy_msghdr_from_user+0x420/0x420 [ 190.447150][ T4083] __sys_sendmsg+0x12c/0x1d0 [ 190.447152][ T4083] ? __sys_sendmsg_sock+0x20/0x20 [ 190.447159][ T4083] ? rcu_is_watching+0x16/0xd0 [ 190.447162][ T4083] do_syscall_64+0xff/0x530 [ 190.447165][ T4083] ? exc_page_fault+0xee/0x100 [ 190.447168][ T4083] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 190.447170][ T4083] RIP: 0033:0x7f3a18c1f54e [ 190.447177][ T4083] 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 [ 190.447179][ T4083] RSP: 002b:00007ffc2f8f6b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 190.447182][ T4083] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3a18c1f54e [ 190.447183][ T4083] RDX: 0000000000000000 RSI: 00007ffc2f8f6c40 RDI: 0000000000000005 [ 190.447184][ T4083] RBP: 00007ffc2f8f6ba0 R08: 0000000000000000 R09: 0000000000000000 [ 190.447185][ T4083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91268e [ 190.447186][ T4083] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2f8f7310 [ 190.447193][ T4083] [ 263.100734][ T5099] eth1: renamed from tmp [ 263.100751][ T5099] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 263.100753][ T5099] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5099, name: ip [ 263.100755][ T5099] preempt_count: 1, expected: 0 [ 263.100756][ T5099] RCU nest depth: 0, expected: 0 [ 263.100757][ T5099] locks held by ip/5099: 5, last CPU#1: [ 263.100758][ T5099] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 263.100770][ T5099] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 263.100776][ T5099] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 263.100780][ T5099] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 263.100784][ T5099] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 263.100788][ T5099] irq event stamp: 16442 [ 263.100789][ T5099] hardirqs last enabled at (16441): [] __down_trylock_console_sem+0x86/0xa0 [ 263.100792][ T5099] hardirqs last disabled at (16442): [] console_emit_next_record+0x3d4/0x4c0 [ 263.100794][ T5099] softirqs last enabled at (16436): [] netif_change_name+0x216/0x8c0 [ 263.100798][ T5099] softirqs last disabled at (16434): [] netif_change_name+0x1ad/0x8c0 [ 263.100800][ T5099] Preemption disabled at: [ 263.100801][ T5099] [] vprintk_emit+0x31b/0x3e0 [ 263.100806][ T5099] CPU: 1 UID: 0 PID: 5099 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 263.100810][ T5099] Tainted: [W]=WARN [ 263.100811][ T5099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 263.100813][ T5099] Call Trace: [ 263.100815][ T5099] [ 263.100816][ T5099] dump_stack_lvl+0x6f/0xa0 [ 263.100822][ T5099] ? vprintk_emit+0x31b/0x3e0 [ 263.100824][ T5099] __might_resched.cold+0x1fe/0x2c1 [ 263.100828][ T5099] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 263.100832][ T5099] ? __kmalloc_noprof+0xdb/0x760 [ 263.100837][ T5099] __kmalloc_noprof+0x443/0x760 [ 263.100839][ T5099] ? alloc_buf.isra.0+0x4b/0x260 [ 263.100846][ T5099] ? do_raw_spin_unlock+0x59/0x250 [ 263.100848][ T5099] alloc_buf.isra.0+0x4b/0x260 [ 263.100852][ T5099] put_chars+0x1e1/0x2f0 [ 263.100855][ T5099] ? __send_to_port+0x420/0x420 [ 263.100861][ T5099] hvc_console_print+0x292/0x780 [ 263.100869][ T5099] ? hvc_write+0x3a0/0x3a0 [ 263.100872][ T5099] ? lock_acquire+0x13c/0x160 [ 263.100876][ T5099] console_emit_next_record+0x22f/0x4c0 [ 263.100880][ T5099] ? devkmsg_read+0x4b0/0x4b0 [ 263.100882][ T5099] ? console_flush_one_record+0x106/0x710 [ 263.100886][ T5099] ? rcu_is_watching+0x16/0xd0 [ 263.100888][ T5099] ? lock_acquire+0x13c/0x160 [ 263.100892][ T5099] console_flush_one_record+0x46f/0x710 [ 263.100897][ T5099] ? console_emit_next_record+0x4c0/0x4c0 [ 263.100900][ T5099] ? __lock_acquire+0x518/0xc20 [ 263.100909][ T5099] console_unlock+0xee/0x1f0 [ 263.100913][ T5099] ? console_flush_one_record+0x710/0x710 [ 263.100915][ T5099] ? rcu_is_watching+0x16/0xd0 [ 263.100917][ T5099] ? lock_acquire+0xe0/0x160 [ 263.100920][ T5099] ? __down_trylock_console_sem+0x5e/0xa0 [ 263.100922][ T5099] ? vprintk_emit+0x320/0x3e0 [ 263.100925][ T5099] vprintk_emit+0x37c/0x3e0 [ 263.100928][ T5099] ? wake_up_klogd_work_func+0x90/0x90 [ 263.100931][ T5099] ? _mutex_trylock_nest_lock+0x390/0x390 [ 263.100936][ T5099] _printk+0xc7/0x100 [ 263.100940][ T5099] ? snapshot_read.cold+0x21/0x21 [ 263.100941][ T5099] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 263.100944][ T5099] ? rcu_read_lock_any_held+0x3c/0x90 [ 263.100947][ T5099] ? validate_chain+0x38b/0xc20 [ 263.100949][ T5099] ? netdev_name+0x43/0x60 [ 263.100953][ T5099] ? __netdev_printk+0x17f/0x1d0 [ 263.100956][ T5099] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 263.100958][ T5099] netdev_info+0xe2/0x116 [ 263.100961][ T5099] ? netdev_notice+0x120/0x120 [ 263.100964][ T5099] ? find_held_lock+0x2b/0x80 [ 263.100967][ T5099] ? __lock_release.isra.0+0x69/0x1a0 [ 263.100970][ T5099] ? mark_held_locks+0x40/0x70 [ 263.100973][ T5099] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 263.100975][ T5099] netif_change_name.cold+0x4f/0x89 [ 263.100977][ T5099] ? register_netdev+0x40/0x40 [ 263.100979][ T5099] ? is_bpf_text_address+0x68/0x110 [ 263.100985][ T5099] ? netdev_adjacent_rename_links+0x470/0x470 [ 263.100987][ T5099] ? __kernel_text_address+0x12/0x30 [ 263.100990][ T5099] ? write_profile+0xf0/0xf0 [ 263.100994][ T5099] ? __asan_memset+0x27/0x50 [ 263.100999][ T5099] do_setlink.isra.0+0x1f7d/0x2a60 [ 263.101003][ T5099] ? stack_trace_save+0x93/0xc0 [ 263.101005][ T5099] ? rtnl_link_get_size+0x350/0x350 [ 263.101006][ T5099] ? rcu_read_lock_any_held+0x66/0x90 [ 263.101008][ T5099] ? stack_depot_save_flags+0x38e/0x790 [ 263.101011][ T5099] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 263.101013][ T5099] ? rcu_read_lock_any_held+0x3c/0x90 [ 263.101015][ T5099] ? validate_chain+0x38b/0xc20 [ 263.101018][ T5099] ? kasan_save_stack+0x3d/0x50 [ 263.101020][ T5099] ? kasan_save_stack+0x2f/0x50 [ 263.101021][ T5099] ? kasan_save_track+0x14/0x30 [ 263.101022][ T5099] ? __kasan_kmalloc+0x7b/0x90 [ 263.101024][ T5099] ? __lock_acquire+0x518/0xc20 [ 263.101026][ T5099] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 263.101030][ T5099] ? ___sys_sendmsg+0xd0/0x1d0 [ 263.101034][ T5099] ? lock_acquire.part.0+0xd4/0x280 [ 263.101036][ T5099] ? rtnl_newlink+0x9a8/0x11b0 [ 263.101038][ T5099] ? rcu_is_watching+0x16/0xd0 [ 263.101040][ T5099] ? lock_acquire+0x13c/0x160 [ 263.101042][ T5099] ? rcu_is_watching+0x16/0xd0 [ 263.101043][ T5099] ? rcu_is_watching+0x16/0xd0 [ 263.101044][ T5099] ? trace_contention_end+0xb3/0x180 [ 263.101047][ T5099] ? __mutex_lock+0x1db/0x1ea0 [ 263.101048][ T5099] ? __mutex_lock+0x9a3/0x1ea0 [ 263.101050][ T5099] ? rtnl_newlink+0x9a8/0x11b0 [ 263.101053][ T5099] ? ww_mutex_lock+0x160/0x160 [ 263.101054][ T5099] ? nla_get_range_signed+0x3d0/0x3d0 [ 263.101059][ T5099] ? rcu_is_watching+0x16/0xd0 [ 263.101062][ T5099] ? __rtnl_newlink+0x3fa/0xa50 [ 263.101067][ T5099] rtnl_newlink+0x9f1/0x11b0 [ 263.101072][ T5099] ? rtnl_bridge_getlink+0x850/0x850 [ 263.101074][ T5099] ? __lock_acquire+0x518/0xc20 [ 263.101079][ T5099] ? lock_acquire.part.0+0xd4/0x280 [ 263.101081][ T5099] ? find_held_lock+0x2b/0x80 [ 263.101083][ T5099] ? rtnl_bridge_getlink+0x850/0x850 [ 263.101085][ T5099] ? __lock_release.isra.0+0x69/0x1a0 [ 263.101089][ T5099] ? rtnl_bridge_getlink+0x850/0x850 [ 263.101091][ T5099] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 263.101094][ T5099] ? rtnl_link_fill+0x920/0x920 [ 263.101095][ T5099] ? __lock_acquire+0x518/0xc20 [ 263.101100][ T5099] ? lock_acquire.part.0+0xd4/0x280 [ 263.101102][ T5099] ? find_held_lock+0x2b/0x80 [ 263.101105][ T5099] netlink_rcv_skb+0x14e/0x3a0 [ 263.101108][ T5099] ? rtnl_link_fill+0x920/0x920 [ 263.101111][ T5099] ? netlink_ack+0xcf0/0xcf0 [ 263.101118][ T5099] ? netlink_deliver_tap+0xc5/0x330 [ 263.101120][ T5099] ? netlink_deliver_tap+0x13c/0x330 [ 263.101125][ T5099] netlink_unicast+0x486/0x750 [ 263.101129][ T5099] ? netlink_attachskb+0x810/0x810 [ 263.101131][ T5099] ? find_held_lock+0x2b/0x80 [ 263.101136][ T5099] netlink_sendmsg+0x75b/0xc90 [ 263.101140][ T5099] ? netlink_unicast+0x750/0x750 [ 263.101144][ T5099] ? __lock_release.isra.0+0x69/0x1a0 [ 263.101145][ T5099] ? __import_iovec+0x36c/0x620 [ 263.101151][ T5099] __sock_sendmsg+0xce/0x190 [ 263.101154][ T5099] ____sys_sendmsg+0x61a/0x860 [ 263.101156][ T5099] ? copy_msghdr_from_user+0x279/0x420 [ 263.101159][ T5099] ? sock_write_iter+0x400/0x400 [ 263.101160][ T5099] ? move_addr_to_kernel+0x40/0x40 [ 263.101168][ T5099] ___sys_sendmsg+0x14e/0x1d0 [ 263.101175][ T5099] ? copy_msghdr_from_user+0x420/0x420 [ 263.101191][ T5099] __sys_sendmsg+0x12c/0x1d0 [ 263.101194][ T5099] ? __sys_sendmsg_sock+0x20/0x20 [ 263.101200][ T5099] ? rcu_is_watching+0x16/0xd0 [ 263.101203][ T5099] do_syscall_64+0xff/0x530 [ 263.101206][ T5099] ? exc_page_fault+0xee/0x100 [ 263.101209][ T5099] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 263.101211][ T5099] RIP: 0033:0x7ff83a57554e [ 263.101215][ T5099] 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 [ 263.101217][ T5099] RSP: 002b:00007ffdd3288230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 263.101220][ T5099] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff83a57554e [ 263.101221][ T5099] RDX: 0000000000000000 RSI: 00007ffdd32882e0 RDI: 0000000000000005 [ 263.101222][ T5099] RBP: 00007ffdd3288240 R08: 0000000000000000 R09: 0000000000000000 [ 263.101223][ T5099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9126d7 [ 263.101224][ T5099] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd32889b0 [ 263.101231][ T5099] [ 316.988736][ T6984] eth1: renamed from tmp [ 316.988753][ T6984] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 316.988755][ T6984] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6984, name: ip [ 316.988757][ T6984] preempt_count: 1, expected: 0 [ 316.988758][ T6984] RCU nest depth: 0, expected: 0 [ 316.988759][ T6984] locks held by ip/6984: 5, last CPU#3: [ 316.988761][ T6984] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 316.988772][ T6984] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 316.988778][ T6984] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 316.988782][ T6984] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 316.988786][ T6984] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 316.988790][ T6984] irq event stamp: 19510 [ 316.988791][ T6984] hardirqs last enabled at (19509): [] __down_trylock_console_sem+0x86/0xa0 [ 316.988794][ T6984] hardirqs last disabled at (19510): [] console_emit_next_record+0x3d4/0x4c0 [ 316.988797][ T6984] softirqs last enabled at (19504): [] netif_change_name+0x216/0x8c0 [ 316.988801][ T6984] softirqs last disabled at (19502): [] netif_change_name+0x1ad/0x8c0 [ 316.988803][ T6984] Preemption disabled at: [ 316.988804][ T6984] [] vprintk_emit+0x31b/0x3e0 [ 316.988809][ T6984] CPU: 3 UID: 0 PID: 6984 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 316.988812][ T6984] Tainted: [W]=WARN [ 316.988813][ T6984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 316.988815][ T6984] Call Trace: [ 316.988817][ T6984] [ 316.988818][ T6984] dump_stack_lvl+0x6f/0xa0 [ 316.988824][ T6984] ? vprintk_emit+0x31b/0x3e0 [ 316.988826][ T6984] __might_resched.cold+0x1fe/0x2c1 [ 316.988830][ T6984] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 316.988835][ T6984] ? __kmalloc_noprof+0xdb/0x760 [ 316.988839][ T6984] __kmalloc_noprof+0x443/0x760 [ 316.988841][ T6984] ? alloc_buf.isra.0+0x4b/0x260 [ 316.988848][ T6984] ? do_raw_spin_unlock+0x59/0x250 [ 316.988851][ T6984] alloc_buf.isra.0+0x4b/0x260 [ 316.988855][ T6984] put_chars+0x1e1/0x2f0 [ 316.988857][ T6984] ? __send_to_port+0x420/0x420 [ 316.988864][ T6984] hvc_console_print+0x292/0x780 [ 316.988872][ T6984] ? hvc_write+0x3a0/0x3a0 [ 316.988875][ T6984] ? lock_acquire+0x13c/0x160 [ 316.988880][ T6984] console_emit_next_record+0x22f/0x4c0 [ 316.988884][ T6984] ? devkmsg_read+0x4b0/0x4b0 [ 316.988886][ T6984] ? console_flush_one_record+0x106/0x710 [ 316.988889][ T6984] ? rcu_is_watching+0x16/0xd0 [ 316.988892][ T6984] ? lock_acquire+0x13c/0x160 [ 316.988896][ T6984] console_flush_one_record+0x46f/0x710 [ 316.988903][ T6984] ? console_emit_next_record+0x4c0/0x4c0 [ 316.988906][ T6984] ? __lock_acquire+0x518/0xc20 [ 316.988913][ T6984] console_unlock+0xee/0x1f0 [ 316.988916][ T6984] ? console_flush_one_record+0x710/0x710 [ 316.988918][ T6984] ? rcu_is_watching+0x16/0xd0 [ 316.988919][ T6984] ? lock_acquire+0xe0/0x160 [ 316.988923][ T6984] ? __down_trylock_console_sem+0x5e/0xa0 [ 316.988925][ T6984] ? vprintk_emit+0x320/0x3e0 [ 316.988928][ T6984] vprintk_emit+0x37c/0x3e0 [ 316.988931][ T6984] ? wake_up_klogd_work_func+0x90/0x90 [ 316.988934][ T6984] ? _mutex_trylock_nest_lock+0x390/0x390 [ 316.988939][ T6984] _printk+0xc7/0x100 [ 316.988943][ T6984] ? snapshot_read.cold+0x21/0x21 [ 316.988945][ T6984] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 316.988947][ T6984] ? rcu_read_lock_any_held+0x3c/0x90 [ 316.988950][ T6984] ? validate_chain+0x38b/0xc20 [ 316.988953][ T6984] ? netdev_name+0x43/0x60 [ 316.988957][ T6984] ? __netdev_printk+0x17f/0x1d0 [ 316.988959][ T6984] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 316.988962][ T6984] netdev_info+0xe2/0x116 [ 316.988965][ T6984] ? netdev_notice+0x120/0x120 [ 316.988968][ T6984] ? find_held_lock+0x2b/0x80 [ 316.988971][ T6984] ? __lock_release.isra.0+0x69/0x1a0 [ 316.988974][ T6984] ? mark_held_locks+0x40/0x70 [ 316.988977][ T6984] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 316.988979][ T6984] netif_change_name.cold+0x4f/0x89 [ 316.988982][ T6984] ? register_netdev+0x40/0x40 [ 316.988983][ T6984] ? is_bpf_text_address+0x68/0x110 [ 316.988989][ T6984] ? netdev_adjacent_rename_links+0x470/0x470 [ 316.988991][ T6984] ? __kernel_text_address+0x12/0x30 [ 316.988994][ T6984] ? write_profile+0xf0/0xf0 [ 316.988998][ T6984] ? __asan_memset+0x27/0x50 [ 316.989004][ T6984] do_setlink.isra.0+0x1f7d/0x2a60 [ 316.989007][ T6984] ? stack_trace_save+0x93/0xc0 [ 316.989010][ T6984] ? rtnl_link_get_size+0x350/0x350 [ 316.989011][ T6984] ? rcu_read_lock_any_held+0x66/0x90 [ 316.989013][ T6984] ? stack_depot_save_flags+0x38e/0x790 [ 316.989017][ T6984] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 316.989019][ T6984] ? rcu_read_lock_any_held+0x3c/0x90 [ 316.989020][ T6984] ? validate_chain+0x38b/0xc20 [ 316.989023][ T6984] ? kasan_save_stack+0x3d/0x50 [ 316.989025][ T6984] ? kasan_save_stack+0x2f/0x50 [ 316.989026][ T6984] ? kasan_save_track+0x14/0x30 [ 316.989027][ T6984] ? __kasan_kmalloc+0x7b/0x90 [ 316.989030][ T6984] ? __lock_acquire+0x518/0xc20 [ 316.989032][ T6984] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 316.989035][ T6984] ? ___sys_sendmsg+0xd0/0x1d0 [ 316.989039][ T6984] ? lock_acquire.part.0+0xd4/0x280 [ 316.989041][ T6984] ? rtnl_newlink+0x9a8/0x11b0 [ 316.989044][ T6984] ? rcu_is_watching+0x16/0xd0 [ 316.989046][ T6984] ? lock_acquire+0x13c/0x160 [ 316.989047][ T6984] ? rcu_is_watching+0x16/0xd0 [ 316.989048][ T6984] ? rcu_is_watching+0x16/0xd0 [ 316.989050][ T6984] ? trace_contention_end+0xb3/0x180 [ 316.989052][ T6984] ? __mutex_lock+0x1db/0x1ea0 [ 316.989054][ T6984] ? __mutex_lock+0x9a3/0x1ea0 [ 316.989056][ T6984] ? rtnl_newlink+0x9a8/0x11b0 [ 316.989059][ T6984] ? ww_mutex_lock+0x160/0x160 [ 316.989060][ T6984] ? nla_get_range_signed+0x3d0/0x3d0 [ 316.989065][ T6984] ? rcu_is_watching+0x16/0xd0 [ 316.989068][ T6984] ? __rtnl_newlink+0x3fa/0xa50 [ 316.989073][ T6984] rtnl_newlink+0x9f1/0x11b0 [ 316.989079][ T6984] ? rtnl_bridge_getlink+0x850/0x850 [ 316.989081][ T6984] ? __lock_acquire+0x518/0xc20 [ 316.989085][ T6984] ? lock_acquire.part.0+0xd4/0x280 [ 316.989087][ T6984] ? find_held_lock+0x2b/0x80 [ 316.989089][ T6984] ? rtnl_bridge_getlink+0x850/0x850 [ 316.989091][ T6984] ? __lock_release.isra.0+0x69/0x1a0 [ 316.989095][ T6984] ? rtnl_bridge_getlink+0x850/0x850 [ 316.989098][ T6984] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 316.989101][ T6984] ? rtnl_link_fill+0x920/0x920 [ 316.989102][ T6984] ? __lock_acquire+0x518/0xc20 [ 316.989107][ T6984] ? lock_acquire.part.0+0xd4/0x280 [ 316.989109][ T6984] ? find_held_lock+0x2b/0x80 [ 316.989112][ T6984] netlink_rcv_skb+0x14e/0x3a0 [ 316.989116][ T6984] ? rtnl_link_fill+0x920/0x920 [ 316.989119][ T6984] ? netlink_ack+0xcf0/0xcf0 [ 316.989125][ T6984] ? netlink_deliver_tap+0xc5/0x330 [ 316.989128][ T6984] ? netlink_deliver_tap+0x13c/0x330 [ 316.989132][ T6984] netlink_unicast+0x486/0x750 [ 316.989136][ T6984] ? netlink_attachskb+0x810/0x810 [ 316.989139][ T6984] ? find_held_lock+0x2b/0x80 [ 316.989143][ T6984] netlink_sendmsg+0x75b/0xc90 [ 316.989148][ T6984] ? netlink_unicast+0x750/0x750 [ 316.989151][ T6984] ? __lock_release.isra.0+0x69/0x1a0 [ 316.989153][ T6984] ? __import_iovec+0x36c/0x620 [ 316.989159][ T6984] __sock_sendmsg+0xce/0x190 [ 316.989162][ T6984] ____sys_sendmsg+0x61a/0x860 [ 316.989164][ T6984] ? copy_msghdr_from_user+0x279/0x420 [ 316.989166][ T6984] ? sock_write_iter+0x400/0x400 [ 316.989168][ T6984] ? move_addr_to_kernel+0x40/0x40 [ 316.989179][ T6984] ___sys_sendmsg+0x14e/0x1d0 [ 316.989182][ T6984] ? copy_msghdr_from_user+0x420/0x420 [ 316.989198][ T6984] __sys_sendmsg+0x12c/0x1d0 [ 316.989201][ T6984] ? __sys_sendmsg_sock+0x20/0x20 [ 316.989207][ T6984] ? rcu_is_watching+0x16/0xd0 [ 316.989210][ T6984] do_syscall_64+0xff/0x530 [ 316.989214][ T6984] ? exc_page_fault+0xee/0x100 [ 316.989216][ T6984] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 316.989219][ T6984] RIP: 0033:0x7fd1215b354e [ 316.989223][ T6984] 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 [ 316.989224][ T6984] RSP: 002b:00007ffd87ed9730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 316.989227][ T6984] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd1215b354e [ 316.989229][ T6984] RDX: 0000000000000000 RSI: 00007ffd87ed97e0 RDI: 0000000000000005 [ 316.989230][ T6984] RBP: 00007ffd87ed9740 R08: 0000000000000000 R09: 0000000000000000 [ 316.989230][ T6984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91270d [ 316.989231][ T6984] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd87ed9eb0 [ 316.989238][ T6984] [ 344.206407][ T7932] eth1: renamed from tmp [ 344.206424][ T7932] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 344.206426][ T7932] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7932, name: ip [ 344.206428][ T7932] preempt_count: 1, expected: 0 [ 344.206429][ T7932] RCU nest depth: 0, expected: 0 [ 344.206430][ T7932] locks held by ip/7932: 5, last CPU#3: [ 344.206432][ T7932] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 344.206443][ T7932] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 344.206449][ T7932] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 344.206454][ T7932] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 344.206457][ T7932] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 344.206462][ T7932] irq event stamp: 30762 [ 344.206462][ T7932] hardirqs last enabled at (30761): [] __down_trylock_console_sem+0x86/0xa0 [ 344.206466][ T7932] hardirqs last disabled at (30762): [] console_emit_next_record+0x3d4/0x4c0 [ 344.206468][ T7932] softirqs last enabled at (30756): [] netif_change_name+0x216/0x8c0 [ 344.206471][ T7932] softirqs last disabled at (30754): [] netif_change_name+0x1ad/0x8c0 [ 344.206474][ T7932] Preemption disabled at: [ 344.206474][ T7932] [] vprintk_emit+0x31b/0x3e0 [ 344.206479][ T7932] CPU: 3 UID: 0 PID: 7932 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 344.206483][ T7932] Tainted: [W]=WARN [ 344.206484][ T7932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 344.206485][ T7932] Call Trace: [ 344.206487][ T7932] [ 344.206489][ T7932] dump_stack_lvl+0x6f/0xa0 [ 344.206494][ T7932] ? vprintk_emit+0x31b/0x3e0 [ 344.206496][ T7932] __might_resched.cold+0x1fe/0x2c1 [ 344.206500][ T7932] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 344.206505][ T7932] ? __kmalloc_noprof+0xdb/0x760 [ 344.206509][ T7932] __kmalloc_noprof+0x443/0x760 [ 344.206511][ T7932] ? alloc_buf.isra.0+0x4b/0x260 [ 344.206518][ T7932] ? do_raw_spin_unlock+0x59/0x250 [ 344.206520][ T7932] alloc_buf.isra.0+0x4b/0x260 [ 344.206524][ T7932] put_chars+0x1e1/0x2f0 [ 344.206527][ T7932] ? __send_to_port+0x420/0x420 [ 344.206533][ T7932] hvc_console_print+0x292/0x780 [ 344.206541][ T7932] ? hvc_write+0x3a0/0x3a0 [ 344.206544][ T7932] ? lock_acquire+0x13c/0x160 [ 344.206548][ T7932] console_emit_next_record+0x22f/0x4c0 [ 344.206553][ T7932] ? devkmsg_read+0x4b0/0x4b0 [ 344.206554][ T7932] ? console_flush_one_record+0x106/0x710 [ 344.206558][ T7932] ? rcu_is_watching+0x16/0xd0 [ 344.206560][ T7932] ? lock_acquire+0x13c/0x160 [ 344.206564][ T7932] console_flush_one_record+0x46f/0x710 [ 344.206569][ T7932] ? console_emit_next_record+0x4c0/0x4c0 [ 344.206571][ T7932] ? __lock_acquire+0x518/0xc20 [ 344.206576][ T7932] console_unlock+0xee/0x1f0 [ 344.206579][ T7932] ? console_flush_one_record+0x710/0x710 [ 344.206581][ T7932] ? rcu_is_watching+0x16/0xd0 [ 344.206582][ T7932] ? lock_acquire+0xe0/0x160 [ 344.206586][ T7932] ? __down_trylock_console_sem+0x5e/0xa0 [ 344.206588][ T7932] ? vprintk_emit+0x320/0x3e0 [ 344.206591][ T7932] vprintk_emit+0x37c/0x3e0 [ 344.206594][ T7932] ? wake_up_klogd_work_func+0x90/0x90 [ 344.206596][ T7932] ? _mutex_trylock_nest_lock+0x390/0x390 [ 344.206602][ T7932] _printk+0xc7/0x100 [ 344.206605][ T7932] ? snapshot_read.cold+0x21/0x21 [ 344.206607][ T7932] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 344.206609][ T7932] ? rcu_read_lock_any_held+0x3c/0x90 [ 344.206612][ T7932] ? validate_chain+0x38b/0xc20 [ 344.206615][ T7932] ? netdev_name+0x43/0x60 [ 344.206618][ T7932] ? __netdev_printk+0x17f/0x1d0 [ 344.206621][ T7932] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 344.206623][ T7932] netdev_info+0xe2/0x116 [ 344.206626][ T7932] ? netdev_notice+0x120/0x120 [ 344.206629][ T7932] ? find_held_lock+0x2b/0x80 [ 344.206632][ T7932] ? __lock_release.isra.0+0x69/0x1a0 [ 344.206635][ T7932] ? mark_held_locks+0x40/0x70 [ 344.206638][ T7932] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 344.206640][ T7932] netif_change_name.cold+0x4f/0x89 [ 344.206642][ T7932] ? register_netdev+0x40/0x40 [ 344.206644][ T7932] ? is_bpf_text_address+0x68/0x110 [ 344.206649][ T7932] ? netdev_adjacent_rename_links+0x470/0x470 [ 344.206652][ T7932] ? __kernel_text_address+0x12/0x30 [ 344.206654][ T7932] ? write_profile+0xf0/0xf0 [ 344.206658][ T7932] ? __asan_memset+0x27/0x50 [ 344.206664][ T7932] do_setlink.isra.0+0x1f7d/0x2a60 [ 344.206667][ T7932] ? stack_trace_save+0x93/0xc0 [ 344.206669][ T7932] ? rtnl_link_get_size+0x350/0x350 [ 344.206670][ T7932] ? rcu_read_lock_any_held+0x66/0x90 [ 344.206672][ T7932] ? stack_depot_save_flags+0x38e/0x790 [ 344.206676][ T7932] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 344.206677][ T7932] ? rcu_read_lock_any_held+0x3c/0x90 [ 344.206679][ T7932] ? validate_chain+0x38b/0xc20 [ 344.206682][ T7932] ? kasan_save_stack+0x3d/0x50 [ 344.206684][ T7932] ? kasan_save_stack+0x2f/0x50 [ 344.206685][ T7932] ? kasan_save_track+0x14/0x30 [ 344.206686][ T7932] ? __kasan_kmalloc+0x7b/0x90 [ 344.206688][ T7932] ? __lock_acquire+0x518/0xc20 [ 344.206690][ T7932] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 344.206693][ T7932] ? ___sys_sendmsg+0xd0/0x1d0 [ 344.206697][ T7932] ? lock_acquire.part.0+0xd4/0x280 [ 344.206699][ T7932] ? rtnl_newlink+0x9a8/0x11b0 [ 344.206702][ T7932] ? rcu_is_watching+0x16/0xd0 [ 344.206704][ T7932] ? lock_acquire+0x13c/0x160 [ 344.206705][ T7932] ? rcu_is_watching+0x16/0xd0 [ 344.206706][ T7932] ? rcu_is_watching+0x16/0xd0 [ 344.206708][ T7932] ? trace_contention_end+0xb3/0x180 [ 344.206710][ T7932] ? __mutex_lock+0x1db/0x1ea0 [ 344.206711][ T7932] ? __mutex_lock+0x9a3/0x1ea0 [ 344.206713][ T7932] ? rtnl_newlink+0x9a8/0x11b0 [ 344.206717][ T7932] ? ww_mutex_lock+0x160/0x160 [ 344.206718][ T7932] ? nla_get_range_signed+0x3d0/0x3d0 [ 344.206723][ T7932] ? rcu_is_watching+0x16/0xd0 [ 344.206725][ T7932] ? __rtnl_newlink+0x3fa/0xa50 [ 344.206730][ T7932] rtnl_newlink+0x9f1/0x11b0 [ 344.206735][ T7932] ? rtnl_bridge_getlink+0x850/0x850 [ 344.206737][ T7932] ? __lock_acquire+0x518/0xc20 [ 344.206742][ T7932] ? lock_acquire.part.0+0xd4/0x280 [ 344.206744][ T7932] ? find_held_lock+0x2b/0x80 [ 344.206745][ T7932] ? rtnl_bridge_getlink+0x850/0x850 [ 344.206747][ T7932] ? __lock_release.isra.0+0x69/0x1a0 [ 344.206751][ T7932] ? rtnl_bridge_getlink+0x850/0x850 [ 344.206753][ T7932] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 344.206756][ T7932] ? rtnl_link_fill+0x920/0x920 [ 344.206758][ T7932] ? __lock_acquire+0x518/0xc20 [ 344.206762][ T7932] ? lock_acquire.part.0+0xd4/0x280 [ 344.206764][ T7932] ? find_held_lock+0x2b/0x80 [ 344.206767][ T7932] netlink_rcv_skb+0x14e/0x3a0 [ 344.206771][ T7932] ? rtnl_link_fill+0x920/0x920 [ 344.206774][ T7932] ? netlink_ack+0xcf0/0xcf0 [ 344.206780][ T7932] ? netlink_deliver_tap+0xc5/0x330 [ 344.206782][ T7932] ? netlink_deliver_tap+0x13c/0x330 [ 344.206787][ T7932] netlink_unicast+0x486/0x750 [ 344.206791][ T7932] ? netlink_attachskb+0x810/0x810 [ 344.206793][ T7932] ? find_held_lock+0x2b/0x80 [ 344.206797][ T7932] netlink_sendmsg+0x75b/0xc90 [ 344.206801][ T7932] ? netlink_unicast+0x750/0x750 [ 344.206805][ T7932] ? __lock_release.isra.0+0x69/0x1a0 [ 344.206807][ T7932] ? __import_iovec+0x36c/0x620 [ 344.206812][ T7932] __sock_sendmsg+0xce/0x190 [ 344.206815][ T7932] ____sys_sendmsg+0x61a/0x860 [ 344.206817][ T7932] ? copy_msghdr_from_user+0x279/0x420 [ 344.206820][ T7932] ? sock_write_iter+0x400/0x400 [ 344.206821][ T7932] ? move_addr_to_kernel+0x40/0x40 [ 344.206829][ T7932] ___sys_sendmsg+0x14e/0x1d0 [ 344.206832][ T7932] ? copy_msghdr_from_user+0x420/0x420 [ 344.206848][ T7932] __sys_sendmsg+0x12c/0x1d0 [ 344.206850][ T7932] ? __sys_sendmsg_sock+0x20/0x20 [ 344.206861][ T7932] ? rcu_is_watching+0x16/0xd0 [ 344.206864][ T7932] do_syscall_64+0xff/0x530 [ 344.206867][ T7932] ? exc_page_fault+0xee/0x100 [ 344.206870][ T7932] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 344.206872][ T7932] RIP: 0033:0x7f77bd68354e [ 344.206876][ T7932] 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 [ 344.206878][ T7932] RSP: 002b:00007ffc5add5b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 344.206881][ T7932] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f77bd68354e [ 344.206883][ T7932] RDX: 0000000000000000 RSI: 00007ffc5add5c20 RDI: 0000000000000005 [ 344.206884][ T7932] RBP: 00007ffc5add5b80 R08: 0000000000000000 R09: 0000000000000000 [ 344.206884][ T7932] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912728 [ 344.206885][ T7932] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5add62f0 [ 344.206892][ T7932] [ 352.694019][ T8140] eth1: renamed from tmp [ 352.694039][ T8140] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 352.694041][ T8140] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8140, name: ip [ 352.694043][ T8140] preempt_count: 1, expected: 0 [ 352.694044][ T8140] RCU nest depth: 0, expected: 0 [ 352.694046][ T8140] locks held by ip/8140: 5, last CPU#2: [ 352.694048][ T8140] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 352.694062][ T8140] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 352.694070][ T8140] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 352.694077][ T8140] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 352.694082][ T8140] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 352.694089][ T8140] irq event stamp: 30428 [ 352.694090][ T8140] hardirqs last enabled at (30427): [] __down_trylock_console_sem+0x86/0xa0 [ 352.694094][ T8140] hardirqs last disabled at (30428): [] console_emit_next_record+0x3d4/0x4c0 [ 352.694098][ T8140] softirqs last enabled at (30422): [] netif_change_name+0x216/0x8c0 [ 352.694102][ T8140] softirqs last disabled at (30420): [] netif_change_name+0x1ad/0x8c0 [ 352.694106][ T8140] Preemption disabled at: [ 352.694107][ T8140] [] vprintk_emit+0x31b/0x3e0 [ 352.694114][ T8140] CPU: 2 UID: 0 PID: 8140 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 352.694119][ T8140] Tainted: [W]=WARN [ 352.694121][ T8140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.694123][ T8140] Call Trace: [ 352.694125][ T8140] [ 352.694128][ T8140] dump_stack_lvl+0x6f/0xa0 [ 352.694135][ T8140] ? vprintk_emit+0x31b/0x3e0 [ 352.694138][ T8140] __might_resched.cold+0x1fe/0x2c1 [ 352.694144][ T8140] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 352.694150][ T8140] ? __kmalloc_noprof+0xdb/0x760 [ 352.694157][ T8140] __kmalloc_noprof+0x443/0x760 [ 352.694161][ T8140] ? alloc_buf.isra.0+0x4b/0x260 [ 352.694174][ T8140] ? do_raw_spin_unlock+0x59/0x250 [ 352.694178][ T8140] alloc_buf.isra.0+0x4b/0x260 [ 352.694184][ T8140] put_chars+0x1e1/0x2f0 [ 352.694189][ T8140] ? __send_to_port+0x420/0x420 [ 352.694201][ T8140] hvc_console_print+0x292/0x780 [ 352.694214][ T8140] ? hvc_write+0x3a0/0x3a0 [ 352.694220][ T8140] ? lock_acquire+0x13c/0x160 [ 352.694228][ T8140] console_emit_next_record+0x22f/0x4c0 [ 352.694235][ T8140] ? devkmsg_read+0x4b0/0x4b0 [ 352.694238][ T8140] ? console_flush_one_record+0x106/0x710 [ 352.694244][ T8140] ? rcu_is_watching+0x16/0xd0 [ 352.694248][ T8140] ? lock_acquire+0x13c/0x160 [ 352.694255][ T8140] console_flush_one_record+0x46f/0x710 [ 352.694263][ T8140] ? console_emit_next_record+0x4c0/0x4c0 [ 352.694265][ T8140] ? __lock_acquire+0x518/0xc20 [ 352.694276][ T8140] console_unlock+0xee/0x1f0 [ 352.694280][ T8140] ? console_flush_one_record+0x710/0x710 [ 352.694283][ T8140] ? rcu_is_watching+0x16/0xd0 [ 352.694287][ T8140] ? lock_acquire+0xe0/0x160 [ 352.694294][ T8140] ? __down_trylock_console_sem+0x5e/0xa0 [ 352.694296][ T8140] ? vprintk_emit+0x320/0x3e0 [ 352.694302][ T8140] vprintk_emit+0x37c/0x3e0 [ 352.694308][ T8140] ? wake_up_klogd_work_func+0x90/0x90 [ 352.694313][ T8140] ? _mutex_trylock_nest_lock+0x390/0x390 [ 352.694321][ T8140] _printk+0xc7/0x100 [ 352.694327][ T8140] ? snapshot_read.cold+0x21/0x21 [ 352.694330][ T8140] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 352.694335][ T8140] ? rcu_read_lock_any_held+0x3c/0x90 [ 352.694339][ T8140] ? validate_chain+0x38b/0xc20 [ 352.694343][ T8140] ? netdev_name+0x43/0x60 [ 352.694348][ T8140] ? __netdev_printk+0x17f/0x1d0 [ 352.694353][ T8140] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 352.694356][ T8140] netdev_info+0xe2/0x116 [ 352.694361][ T8140] ? netdev_notice+0x120/0x120 [ 352.694365][ T8140] ? find_held_lock+0x2b/0x80 [ 352.694370][ T8140] ? __lock_release.isra.0+0x69/0x1a0 [ 352.694374][ T8140] ? mark_held_locks+0x40/0x70 [ 352.694380][ T8140] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 352.694383][ T8140] netif_change_name.cold+0x4f/0x89 [ 352.694387][ T8140] ? register_netdev+0x40/0x40 [ 352.694389][ T8140] ? is_bpf_text_address+0x68/0x110 [ 352.694397][ T8140] ? netdev_adjacent_rename_links+0x470/0x470 [ 352.694401][ T8140] ? __kernel_text_address+0x12/0x30 [ 352.694405][ T8140] ? write_profile+0xf0/0xf0 [ 352.694410][ T8140] ? __asan_memset+0x27/0x50 [ 352.694419][ T8140] do_setlink.isra.0+0x1f7d/0x2a60 [ 352.694425][ T8140] ? stack_trace_save+0x93/0xc0 [ 352.694428][ T8140] ? rtnl_link_get_size+0x350/0x350 [ 352.694430][ T8140] ? rcu_read_lock_any_held+0x66/0x90 [ 352.694433][ T8140] ? stack_depot_save_flags+0x38e/0x790 [ 352.694437][ T8140] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 352.694441][ T8140] ? rcu_read_lock_any_held+0x3c/0x90 [ 352.694444][ T8140] ? validate_chain+0x38b/0xc20 [ 352.694448][ T8140] ? kasan_save_stack+0x3d/0x50 [ 352.694451][ T8140] ? kasan_save_stack+0x2f/0x50 [ 352.694453][ T8140] ? kasan_save_track+0x14/0x30 [ 352.694456][ T8140] ? __kasan_kmalloc+0x7b/0x90 [ 352.694460][ T8140] ? __lock_acquire+0x518/0xc20 [ 352.694463][ T8140] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 352.694468][ T8140] ? ___sys_sendmsg+0xd0/0x1d0 [ 352.694475][ T8140] ? lock_acquire.part.0+0xd4/0x280 [ 352.694478][ T8140] ? rtnl_newlink+0x9a8/0x11b0 [ 352.694483][ T8140] ? rcu_is_watching+0x16/0xd0 [ 352.694486][ T8140] ? lock_acquire+0x13c/0x160 [ 352.694489][ T8140] ? rcu_is_watching+0x16/0xd0 [ 352.694491][ T8140] ? rcu_is_watching+0x16/0xd0 [ 352.694494][ T8140] ? trace_contention_end+0xb3/0x180 [ 352.694498][ T8140] ? __mutex_lock+0x1db/0x1ea0 [ 352.694500][ T8140] ? __mutex_lock+0x9a3/0x1ea0 [ 352.694503][ T8140] ? rtnl_newlink+0x9a8/0x11b0 [ 352.694510][ T8140] ? ww_mutex_lock+0x160/0x160 [ 352.694512][ T8140] ? nla_get_range_signed+0x3d0/0x3d0 [ 352.694520][ T8140] ? rcu_is_watching+0x16/0xd0 [ 352.694524][ T8140] ? __rtnl_newlink+0x3fa/0xa50 [ 352.694535][ T8140] rtnl_newlink+0x9f1/0x11b0 [ 352.694545][ T8140] ? rtnl_bridge_getlink+0x850/0x850 [ 352.694549][ T8140] ? __lock_acquire+0x518/0xc20 [ 352.694557][ T8140] ? lock_acquire.part.0+0xd4/0x280 [ 352.694560][ T8140] ? find_held_lock+0x2b/0x80 [ 352.694564][ T8140] ? rtnl_bridge_getlink+0x850/0x850 [ 352.694567][ T8140] ? __lock_release.isra.0+0x69/0x1a0 [ 352.694574][ T8140] ? rtnl_bridge_getlink+0x850/0x850 [ 352.694578][ T8140] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 352.694584][ T8140] ? rtnl_link_fill+0x920/0x920 [ 352.694586][ T8140] ? __lock_acquire+0x518/0xc20 [ 352.694593][ T8140] ? lock_acquire.part.0+0xd4/0x280 [ 352.694596][ T8140] ? find_held_lock+0x2b/0x80 [ 352.694602][ T8140] netlink_rcv_skb+0x14e/0x3a0 [ 352.694607][ T8140] ? rtnl_link_fill+0x920/0x920 [ 352.694611][ T8140] ? netlink_ack+0xcf0/0xcf0 [ 352.694623][ T8140] ? netlink_deliver_tap+0xc5/0x330 [ 352.694625][ T8140] ? netlink_deliver_tap+0x13c/0x330 [ 352.694633][ T8140] netlink_unicast+0x486/0x750 [ 352.694639][ T8140] ? netlink_attachskb+0x810/0x810 [ 352.694643][ T8140] ? find_held_lock+0x2b/0x80 [ 352.694651][ T8140] netlink_sendmsg+0x75b/0xc90 [ 352.694657][ T8140] ? netlink_unicast+0x750/0x750 [ 352.694664][ T8140] ? __lock_release.isra.0+0x69/0x1a0 [ 352.694667][ T8140] ? __import_iovec+0x36c/0x620 [ 352.694676][ T8140] __sock_sendmsg+0xce/0x190 [ 352.694681][ T8140] ____sys_sendmsg+0x61a/0x860 [ 352.694685][ T8140] ? copy_msghdr_from_user+0x279/0x420 [ 352.694689][ T8140] ? sock_write_iter+0x400/0x400 [ 352.694691][ T8140] ? move_addr_to_kernel+0x40/0x40 [ 352.694706][ T8140] ___sys_sendmsg+0x14e/0x1d0 [ 352.694711][ T8140] ? copy_msghdr_from_user+0x420/0x420 [ 352.694743][ T8140] __sys_sendmsg+0x12c/0x1d0 [ 352.694748][ T8140] ? __sys_sendmsg_sock+0x20/0x20 [ 352.694760][ T8140] ? rcu_is_watching+0x16/0xd0 [ 352.694766][ T8140] do_syscall_64+0xff/0x530 [ 352.694771][ T8140] ? exc_page_fault+0xee/0x100 [ 352.694775][ T8140] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 352.694779][ T8140] RIP: 0033:0x7faf8d53054e [ 352.694784][ T8140] 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 [ 352.694787][ T8140] RSP: 002b:00007fff50a4c7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.694791][ T8140] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007faf8d53054e [ 352.694793][ T8140] RDX: 0000000000000000 RSI: 00007fff50a4c890 RDI: 0000000000000005 [ 352.694794][ T8140] RBP: 00007fff50a4c7f0 R08: 0000000000000000 R09: 0000000000000000 [ 352.694796][ T8140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912731 [ 352.694797][ T8140] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff50a4cf60 [ 352.694809][ T8140] [ 362.430674][ T8412] eth1: renamed from tmp [ 362.430692][ T8412] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 362.430694][ T8412] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8412, name: ip [ 362.430696][ T8412] preempt_count: 1, expected: 0 [ 362.430697][ T8412] RCU nest depth: 0, expected: 0 [ 362.430698][ T8412] locks held by ip/8412: 5, last CPU#3: [ 362.430700][ T8412] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 362.430712][ T8412] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 362.430718][ T8412] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 362.430722][ T8412] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 362.430726][ T8412] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 362.430731][ T8412] irq event stamp: 33782 [ 362.430732][ T8412] hardirqs last enabled at (33781): [] __down_trylock_console_sem+0x86/0xa0 [ 362.430735][ T8412] hardirqs last disabled at (33782): [] console_emit_next_record+0x3d4/0x4c0 [ 362.430737][ T8412] softirqs last enabled at (33776): [] netif_change_name+0x216/0x8c0 [ 362.430740][ T8412] softirqs last disabled at (33774): [] netif_change_name+0x1ad/0x8c0 [ 362.430743][ T8412] Preemption disabled at: [ 362.430744][ T8412] [] vprintk_emit+0x31b/0x3e0 [ 362.430749][ T8412] CPU: 3 UID: 0 PID: 8412 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 362.430752][ T8412] Tainted: [W]=WARN [ 362.430753][ T8412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 362.430755][ T8412] Call Trace: [ 362.430756][ T8412] [ 362.430758][ T8412] dump_stack_lvl+0x6f/0xa0 [ 362.430764][ T8412] ? vprintk_emit+0x31b/0x3e0 [ 362.430766][ T8412] __might_resched.cold+0x1fe/0x2c1 [ 362.430770][ T8412] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 362.430775][ T8412] ? __kmalloc_noprof+0xdb/0x760 [ 362.430779][ T8412] __kmalloc_noprof+0x443/0x760 [ 362.430781][ T8412] ? alloc_buf.isra.0+0x4b/0x260 [ 362.430788][ T8412] ? do_raw_spin_unlock+0x59/0x250 [ 362.430791][ T8412] alloc_buf.isra.0+0x4b/0x260 [ 362.430795][ T8412] put_chars+0x1e1/0x2f0 [ 362.430797][ T8412] ? __send_to_port+0x420/0x420 [ 362.430803][ T8412] hvc_console_print+0x292/0x780 [ 362.430811][ T8412] ? hvc_write+0x3a0/0x3a0 [ 362.430814][ T8412] ? lock_acquire+0x13c/0x160 [ 362.430819][ T8412] console_emit_next_record+0x22f/0x4c0 [ 362.430823][ T8412] ? devkmsg_read+0x4b0/0x4b0 [ 362.430825][ T8412] ? console_flush_one_record+0x106/0x710 [ 362.430828][ T8412] ? rcu_is_watching+0x16/0xd0 [ 362.430831][ T8412] ? lock_acquire+0x13c/0x160 [ 362.430835][ T8412] console_flush_one_record+0x46f/0x710 [ 362.430839][ T8412] ? console_emit_next_record+0x4c0/0x4c0 [ 362.430841][ T8412] ? __lock_acquire+0x518/0xc20 [ 362.430847][ T8412] console_unlock+0xee/0x1f0 [ 362.430850][ T8412] ? console_flush_one_record+0x710/0x710 [ 362.430851][ T8412] ? rcu_is_watching+0x16/0xd0 [ 362.430853][ T8412] ? lock_acquire+0xe0/0x160 [ 362.430857][ T8412] ? __down_trylock_console_sem+0x5e/0xa0 [ 362.430859][ T8412] ? vprintk_emit+0x320/0x3e0 [ 362.430862][ T8412] vprintk_emit+0x37c/0x3e0 [ 362.430865][ T8412] ? wake_up_klogd_work_func+0x90/0x90 [ 362.430868][ T8412] ? _mutex_trylock_nest_lock+0x390/0x390 [ 362.430873][ T8412] _printk+0xc7/0x100 [ 362.430876][ T8412] ? snapshot_read.cold+0x21/0x21 [ 362.430878][ T8412] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 362.430881][ T8412] ? rcu_read_lock_any_held+0x3c/0x90 [ 362.430884][ T8412] ? validate_chain+0x38b/0xc20 [ 362.430887][ T8412] ? netdev_name+0x43/0x60 [ 362.430892][ T8412] ? __netdev_printk+0x17f/0x1d0 [ 362.430897][ T8412] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 362.430900][ T8412] netdev_info+0xe2/0x116 [ 362.430903][ T8412] ? netdev_notice+0x120/0x120 [ 362.430906][ T8412] ? find_held_lock+0x2b/0x80 [ 362.430909][ T8412] ? __lock_release.isra.0+0x69/0x1a0 [ 362.430912][ T8412] ? mark_held_locks+0x40/0x70 [ 362.430915][ T8412] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 362.430917][ T8412] netif_change_name.cold+0x4f/0x89 [ 362.430920][ T8412] ? register_netdev+0x40/0x40 [ 362.430921][ T8412] ? is_bpf_text_address+0x68/0x110 [ 362.430927][ T8412] ? netdev_adjacent_rename_links+0x470/0x470 [ 362.430929][ T8412] ? __kernel_text_address+0x12/0x30 [ 362.430932][ T8412] ? write_profile+0xf0/0xf0 [ 362.430936][ T8412] ? __asan_memset+0x27/0x50 [ 362.430942][ T8412] do_setlink.isra.0+0x1f7d/0x2a60 [ 362.430945][ T8412] ? stack_trace_save+0x93/0xc0 [ 362.430947][ T8412] ? rtnl_link_get_size+0x350/0x350 [ 362.430949][ T8412] ? rcu_read_lock_any_held+0x66/0x90 [ 362.430951][ T8412] ? stack_depot_save_flags+0x38e/0x790 [ 362.430954][ T8412] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 362.430956][ T8412] ? rcu_read_lock_any_held+0x3c/0x90 [ 362.430958][ T8412] ? validate_chain+0x38b/0xc20 [ 362.430960][ T8412] ? kasan_save_stack+0x3d/0x50 [ 362.430962][ T8412] ? kasan_save_stack+0x2f/0x50 [ 362.430964][ T8412] ? kasan_save_track+0x14/0x30 [ 362.430965][ T8412] ? __kasan_kmalloc+0x7b/0x90 [ 362.430967][ T8412] ? __lock_acquire+0x518/0xc20 [ 362.430969][ T8412] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 362.430972][ T8412] ? ___sys_sendmsg+0xd0/0x1d0 [ 362.430976][ T8412] ? lock_acquire.part.0+0xd4/0x280 [ 362.430983][ T8412] ? rtnl_newlink+0x9a8/0x11b0 [ 362.430986][ T8412] ? rcu_is_watching+0x16/0xd0 [ 362.430988][ T8412] ? lock_acquire+0x13c/0x160 [ 362.430989][ T8412] ? rcu_is_watching+0x16/0xd0 [ 362.430990][ T8412] ? rcu_is_watching+0x16/0xd0 [ 362.430992][ T8412] ? trace_contention_end+0xb3/0x180 [ 362.430994][ T8412] ? __mutex_lock+0x1db/0x1ea0 [ 362.430996][ T8412] ? __mutex_lock+0x9a3/0x1ea0 [ 362.430998][ T8412] ? rtnl_newlink+0x9a8/0x11b0 [ 362.431001][ T8412] ? ww_mutex_lock+0x160/0x160 [ 362.431002][ T8412] ? nla_get_range_signed+0x3d0/0x3d0 [ 362.431007][ T8412] ? rcu_is_watching+0x16/0xd0 [ 362.431010][ T8412] ? __rtnl_newlink+0x3fa/0xa50 [ 362.431015][ T8412] rtnl_newlink+0x9f1/0x11b0 [ 362.431020][ T8412] ? rtnl_bridge_getlink+0x850/0x850 [ 362.431023][ T8412] ? __lock_acquire+0x518/0xc20 [ 362.431027][ T8412] ? lock_acquire.part.0+0xd4/0x280 [ 362.431029][ T8412] ? find_held_lock+0x2b/0x80 [ 362.431031][ T8412] ? rtnl_bridge_getlink+0x850/0x850 [ 362.431033][ T8412] ? __lock_release.isra.0+0x69/0x1a0 [ 362.431037][ T8412] ? rtnl_bridge_getlink+0x850/0x850 [ 362.431039][ T8412] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 362.431042][ T8412] ? rtnl_link_fill+0x920/0x920 [ 362.431044][ T8412] ? __lock_acquire+0x518/0xc20 [ 362.431048][ T8412] ? lock_acquire.part.0+0xd4/0x280 [ 362.431050][ T8412] ? find_held_lock+0x2b/0x80 [ 362.431054][ T8412] netlink_rcv_skb+0x14e/0x3a0 [ 362.431057][ T8412] ? rtnl_link_fill+0x920/0x920 [ 362.431060][ T8412] ? netlink_ack+0xcf0/0xcf0 [ 362.431067][ T8412] ? netlink_deliver_tap+0xc5/0x330 [ 362.431069][ T8412] ? netlink_deliver_tap+0x13c/0x330 [ 362.431074][ T8412] netlink_unicast+0x486/0x750 [ 362.431078][ T8412] ? netlink_attachskb+0x810/0x810 [ 362.431081][ T8412] ? find_held_lock+0x2b/0x80 [ 362.431085][ T8412] netlink_sendmsg+0x75b/0xc90 [ 362.431089][ T8412] ? netlink_unicast+0x750/0x750 [ 362.431093][ T8412] ? __lock_release.isra.0+0x69/0x1a0 [ 362.431095][ T8412] ? __import_iovec+0x36c/0x620 [ 362.431100][ T8412] __sock_sendmsg+0xce/0x190 [ 362.431103][ T8412] ____sys_sendmsg+0x61a/0x860 [ 362.431106][ T8412] ? copy_msghdr_from_user+0x279/0x420 [ 362.431108][ T8412] ? sock_write_iter+0x400/0x400 [ 362.431110][ T8412] ? move_addr_to_kernel+0x40/0x40 [ 362.431117][ T8412] ___sys_sendmsg+0x14e/0x1d0 [ 362.431120][ T8412] ? copy_msghdr_from_user+0x420/0x420 [ 362.431136][ T8412] __sys_sendmsg+0x12c/0x1d0 [ 362.431139][ T8412] ? __sys_sendmsg_sock+0x20/0x20 [ 362.431146][ T8412] ? rcu_is_watching+0x16/0xd0 [ 362.431149][ T8412] do_syscall_64+0xff/0x530 [ 362.431152][ T8412] ? exc_page_fault+0xee/0x100 [ 362.431155][ T8412] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 362.431157][ T8412] RIP: 0033:0x7f849e93654e [ 362.431161][ T8412] 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 [ 362.431163][ T8412] RSP: 002b:00007ffefbe79a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 362.431166][ T8412] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f849e93654e [ 362.431167][ T8412] RDX: 0000000000000000 RSI: 00007ffefbe79b30 RDI: 0000000000000005 [ 362.431168][ T8412] RBP: 00007ffefbe79a90 R08: 0000000000000000 R09: 0000000000000000 [ 362.431169][ T8412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91273a [ 362.431170][ T8412] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffefbe7a200 [ 362.431179][ T8412] [ 371.153609][ T8550] eth1: renamed from tmp [ 371.153626][ T8550] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 371.153628][ T8550] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8550, name: ip [ 371.153630][ T8550] preempt_count: 1, expected: 0 [ 371.153630][ T8550] RCU nest depth: 0, expected: 0 [ 371.153631][ T8550] locks held by ip/8550: 5, last CPU#2: [ 371.153633][ T8550] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 371.153645][ T8550] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 371.153652][ T8550] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 371.153656][ T8550] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 371.153660][ T8550] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 371.153664][ T8550] irq event stamp: 31098 [ 371.153665][ T8550] hardirqs last enabled at (31097): [] __down_trylock_console_sem+0x86/0xa0 [ 371.153668][ T8550] hardirqs last disabled at (31098): [] console_emit_next_record+0x3d4/0x4c0 [ 371.153671][ T8550] softirqs last enabled at (31092): [] netif_change_name+0x216/0x8c0 [ 371.153674][ T8550] softirqs last disabled at (31090): [] netif_change_name+0x1ad/0x8c0 [ 371.153677][ T8550] Preemption disabled at: [ 371.153677][ T8550] [] vprintk_emit+0x31b/0x3e0 [ 371.153682][ T8550] CPU: 2 UID: 0 PID: 8550 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 371.153686][ T8550] Tainted: [W]=WARN [ 371.153687][ T8550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 371.153689][ T8550] Call Trace: [ 371.153690][ T8550] [ 371.153692][ T8550] dump_stack_lvl+0x6f/0xa0 [ 371.153698][ T8550] ? vprintk_emit+0x31b/0x3e0 [ 371.153699][ T8550] __might_resched.cold+0x1fe/0x2c1 [ 371.153704][ T8550] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 371.153708][ T8550] ? __kmalloc_noprof+0xdb/0x760 [ 371.153713][ T8550] __kmalloc_noprof+0x443/0x760 [ 371.153715][ T8550] ? alloc_buf.isra.0+0x4b/0x260 [ 371.153722][ T8550] ? do_raw_spin_unlock+0x59/0x250 [ 371.153725][ T8550] alloc_buf.isra.0+0x4b/0x260 [ 371.153728][ T8550] put_chars+0x1e1/0x2f0 [ 371.153731][ T8550] ? __send_to_port+0x420/0x420 [ 371.153737][ T8550] hvc_console_print+0x292/0x780 [ 371.153745][ T8550] ? hvc_write+0x3a0/0x3a0 [ 371.153748][ T8550] ? lock_acquire+0x13c/0x160 [ 371.153753][ T8550] console_emit_next_record+0x22f/0x4c0 [ 371.153757][ T8550] ? devkmsg_read+0x4b0/0x4b0 [ 371.153759][ T8550] ? console_flush_one_record+0x106/0x710 [ 371.153762][ T8550] ? rcu_is_watching+0x16/0xd0 [ 371.153765][ T8550] ? lock_acquire+0x13c/0x160 [ 371.153769][ T8550] console_flush_one_record+0x46f/0x710 [ 371.153773][ T8550] ? console_emit_next_record+0x4c0/0x4c0 [ 371.153775][ T8550] ? __lock_acquire+0x518/0xc20 [ 371.153781][ T8550] console_unlock+0xee/0x1f0 [ 371.153783][ T8550] ? console_flush_one_record+0x710/0x710 [ 371.153785][ T8550] ? rcu_is_watching+0x16/0xd0 [ 371.153787][ T8550] ? lock_acquire+0xe0/0x160 [ 371.153791][ T8550] ? __down_trylock_console_sem+0x5e/0xa0 [ 371.153793][ T8550] ? vprintk_emit+0x320/0x3e0 [ 371.153795][ T8550] vprintk_emit+0x37c/0x3e0 [ 371.153798][ T8550] ? wake_up_klogd_work_func+0x90/0x90 [ 371.153801][ T8550] ? _mutex_trylock_nest_lock+0x390/0x390 [ 371.153806][ T8550] _printk+0xc7/0x100 [ 371.153810][ T8550] ? snapshot_read.cold+0x21/0x21 [ 371.153812][ T8550] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 371.153814][ T8550] ? rcu_read_lock_any_held+0x3c/0x90 [ 371.153817][ T8550] ? validate_chain+0x38b/0xc20 [ 371.153819][ T8550] ? netdev_name+0x43/0x60 [ 371.153823][ T8550] ? __netdev_printk+0x17f/0x1d0 [ 371.153826][ T8550] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 371.153828][ T8550] netdev_info+0xe2/0x116 [ 371.153831][ T8550] ? netdev_notice+0x120/0x120 [ 371.153834][ T8550] ? find_held_lock+0x2b/0x80 [ 371.153838][ T8550] ? __lock_release.isra.0+0x69/0x1a0 [ 371.153840][ T8550] ? mark_held_locks+0x40/0x70 [ 371.153844][ T8550] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 371.153846][ T8550] netif_change_name.cold+0x4f/0x89 [ 371.153848][ T8550] ? register_netdev+0x40/0x40 [ 371.153849][ T8550] ? is_bpf_text_address+0x68/0x110 [ 371.153855][ T8550] ? netdev_adjacent_rename_links+0x470/0x470 [ 371.153857][ T8550] ? __kernel_text_address+0x12/0x30 [ 371.153860][ T8550] ? write_profile+0xf0/0xf0 [ 371.153864][ T8550] ? __asan_memset+0x27/0x50 [ 371.153870][ T8550] do_setlink.isra.0+0x1f7d/0x2a60 [ 371.153873][ T8550] ? stack_trace_save+0x93/0xc0 [ 371.153875][ T8550] ? rtnl_link_get_size+0x350/0x350 [ 371.153877][ T8550] ? rcu_read_lock_any_held+0x66/0x90 [ 371.153879][ T8550] ? stack_depot_save_flags+0x38e/0x790 [ 371.153882][ T8550] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 371.153884][ T8550] ? rcu_read_lock_any_held+0x3c/0x90 [ 371.153887][ T8550] ? validate_chain+0x38b/0xc20 [ 371.153891][ T8550] ? kasan_save_stack+0x3d/0x50 [ 371.153894][ T8550] ? kasan_save_stack+0x2f/0x50 [ 371.153896][ T8550] ? kasan_save_track+0x14/0x30 [ 371.153898][ T8550] ? __kasan_kmalloc+0x7b/0x90 [ 371.153901][ T8550] ? __lock_acquire+0x518/0xc20 [ 371.153903][ T8550] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 371.153906][ T8550] ? ___sys_sendmsg+0xd0/0x1d0 [ 371.153910][ T8550] ? lock_acquire.part.0+0xd4/0x280 [ 371.153912][ T8550] ? rtnl_newlink+0x9a8/0x11b0 [ 371.153915][ T8550] ? rcu_is_watching+0x16/0xd0 [ 371.153917][ T8550] ? lock_acquire+0x13c/0x160 [ 371.153918][ T8550] ? rcu_is_watching+0x16/0xd0 [ 371.153920][ T8550] ? rcu_is_watching+0x16/0xd0 [ 371.153921][ T8550] ? trace_contention_end+0xb3/0x180 [ 371.153924][ T8550] ? __mutex_lock+0x1db/0x1ea0 [ 371.153925][ T8550] ? __mutex_lock+0x9a3/0x1ea0 [ 371.153927][ T8550] ? rtnl_newlink+0x9a8/0x11b0 [ 371.153930][ T8550] ? ww_mutex_lock+0x160/0x160 [ 371.153931][ T8550] ? nla_get_range_signed+0x3d0/0x3d0 [ 371.153937][ T8550] ? rcu_is_watching+0x16/0xd0 [ 371.153939][ T8550] ? __rtnl_newlink+0x3fa/0xa50 [ 371.153944][ T8550] rtnl_newlink+0x9f1/0x11b0 [ 371.153950][ T8550] ? rtnl_bridge_getlink+0x850/0x850 [ 371.153951][ T8550] ? __lock_acquire+0x518/0xc20 [ 371.153956][ T8550] ? lock_acquire.part.0+0xd4/0x280 [ 371.153958][ T8550] ? find_held_lock+0x2b/0x80 [ 371.153960][ T8550] ? rtnl_bridge_getlink+0x850/0x850 [ 371.153962][ T8550] ? __lock_release.isra.0+0x69/0x1a0 [ 371.153966][ T8550] ? rtnl_bridge_getlink+0x850/0x850 [ 371.153968][ T8550] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 371.153971][ T8550] ? rtnl_link_fill+0x920/0x920 [ 371.153973][ T8550] ? __lock_acquire+0x518/0xc20 [ 371.153977][ T8550] ? lock_acquire.part.0+0xd4/0x280 [ 371.153979][ T8550] ? find_held_lock+0x2b/0x80 [ 371.153983][ T8550] netlink_rcv_skb+0x14e/0x3a0 [ 371.153986][ T8550] ? rtnl_link_fill+0x920/0x920 [ 371.153989][ T8550] ? netlink_ack+0xcf0/0xcf0 [ 371.153995][ T8550] ? netlink_deliver_tap+0xc5/0x330 [ 371.153998][ T8550] ? netlink_deliver_tap+0x13c/0x330 [ 371.154002][ T8550] netlink_unicast+0x486/0x750 [ 371.154006][ T8550] ? netlink_attachskb+0x810/0x810 [ 371.154009][ T8550] ? find_held_lock+0x2b/0x80 [ 371.154013][ T8550] netlink_sendmsg+0x75b/0xc90 [ 371.154017][ T8550] ? netlink_unicast+0x750/0x750 [ 371.154021][ T8550] ? __lock_release.isra.0+0x69/0x1a0 [ 371.154023][ T8550] ? __import_iovec+0x36c/0x620 [ 371.154028][ T8550] __sock_sendmsg+0xce/0x190 [ 371.154031][ T8550] ____sys_sendmsg+0x61a/0x860 [ 371.154034][ T8550] ? copy_msghdr_from_user+0x279/0x420 [ 371.154036][ T8550] ? sock_write_iter+0x400/0x400 [ 371.154038][ T8550] ? move_addr_to_kernel+0x40/0x40 [ 371.154051][ T8550] ___sys_sendmsg+0x14e/0x1d0 [ 371.154054][ T8550] ? copy_msghdr_from_user+0x420/0x420 [ 371.154070][ T8550] __sys_sendmsg+0x12c/0x1d0 [ 371.154073][ T8550] ? __sys_sendmsg_sock+0x20/0x20 [ 371.154080][ T8550] ? rcu_is_watching+0x16/0xd0 [ 371.154083][ T8550] do_syscall_64+0xff/0x530 [ 371.154086][ T8550] ? exc_page_fault+0xee/0x100 [ 371.154089][ T8550] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 371.154091][ T8550] RIP: 0033:0x7f55bb8f354e [ 371.154096][ T8550] 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 [ 371.154098][ T8550] RSP: 002b:00007ffd1d3c5380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 371.154100][ T8550] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f55bb8f354e [ 371.154102][ T8550] RDX: 0000000000000000 RSI: 00007ffd1d3c5430 RDI: 0000000000000005 [ 371.154103][ T8550] RBP: 00007ffd1d3c5390 R08: 0000000000000000 R09: 0000000000000000 [ 371.154104][ T8550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912743 [ 371.154105][ T8550] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1d3c5b00 [ 371.154112][ T8550] [ 377.887895][ T8687] eth1: renamed from tmp [ 377.887913][ T8687] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 377.887915][ T8687] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8687, name: ip [ 377.887917][ T8687] preempt_count: 1, expected: 0 [ 377.887918][ T8687] RCU nest depth: 0, expected: 0 [ 377.887919][ T8687] locks held by ip/8687: 5, last CPU#3: [ 377.887921][ T8687] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 377.887933][ T8687] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 377.887939][ T8687] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 377.887943][ T8687] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 377.887947][ T8687] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 377.887952][ T8687] irq event stamp: 18220 [ 377.887952][ T8687] hardirqs last enabled at (18219): [] __down_trylock_console_sem+0x86/0xa0 [ 377.887956][ T8687] hardirqs last disabled at (18220): [] console_emit_next_record+0x3d4/0x4c0 [ 377.887958][ T8687] softirqs last enabled at (18214): [] netif_change_name+0x216/0x8c0 [ 377.887961][ T8687] softirqs last disabled at (18212): [] netif_change_name+0x1ad/0x8c0 [ 377.887964][ T8687] Preemption disabled at: [ 377.887965][ T8687] [] vprintk_emit+0x31b/0x3e0 [ 377.887970][ T8687] CPU: 3 UID: 0 PID: 8687 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 377.887974][ T8687] Tainted: [W]=WARN [ 377.887975][ T8687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.887976][ T8687] Call Trace: [ 377.887978][ T8687] [ 377.887979][ T8687] dump_stack_lvl+0x6f/0xa0 [ 377.887985][ T8687] ? vprintk_emit+0x31b/0x3e0 [ 377.887987][ T8687] __might_resched.cold+0x1fe/0x2c1 [ 377.887992][ T8687] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 377.887996][ T8687] ? __kmalloc_noprof+0xdb/0x760 [ 377.888001][ T8687] __kmalloc_noprof+0x443/0x760 [ 377.888002][ T8687] ? alloc_buf.isra.0+0x4b/0x260 [ 377.888009][ T8687] ? do_raw_spin_unlock+0x59/0x250 [ 377.888012][ T8687] alloc_buf.isra.0+0x4b/0x260 [ 377.888016][ T8687] put_chars+0x1e1/0x2f0 [ 377.888019][ T8687] ? __send_to_port+0x420/0x420 [ 377.888025][ T8687] hvc_console_print+0x292/0x780 [ 377.888033][ T8687] ? hvc_write+0x3a0/0x3a0 [ 377.888036][ T8687] ? lock_acquire+0x13c/0x160 [ 377.888041][ T8687] console_emit_next_record+0x22f/0x4c0 [ 377.888045][ T8687] ? devkmsg_read+0x4b0/0x4b0 [ 377.888047][ T8687] ? console_flush_one_record+0x106/0x710 [ 377.888050][ T8687] ? rcu_is_watching+0x16/0xd0 [ 377.888053][ T8687] ? lock_acquire+0x13c/0x160 [ 377.888057][ T8687] console_flush_one_record+0x46f/0x710 [ 377.888061][ T8687] ? console_emit_next_record+0x4c0/0x4c0 [ 377.888063][ T8687] ? __lock_acquire+0x518/0xc20 [ 377.888069][ T8687] console_unlock+0xee/0x1f0 [ 377.888072][ T8687] ? console_flush_one_record+0x710/0x710 [ 377.888074][ T8687] ? rcu_is_watching+0x16/0xd0 [ 377.888075][ T8687] ? lock_acquire+0xe0/0x160 [ 377.888079][ T8687] ? __down_trylock_console_sem+0x5e/0xa0 [ 377.888081][ T8687] ? vprintk_emit+0x320/0x3e0 [ 377.888084][ T8687] vprintk_emit+0x37c/0x3e0 [ 377.888094][ T8687] ? wake_up_klogd_work_func+0x90/0x90 [ 377.888097][ T8687] ? _mutex_trylock_nest_lock+0x390/0x390 [ 377.888103][ T8687] _printk+0xc7/0x100 [ 377.888106][ T8687] ? snapshot_read.cold+0x21/0x21 [ 377.888108][ T8687] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 377.888111][ T8687] ? rcu_read_lock_any_held+0x3c/0x90 [ 377.888114][ T8687] ? validate_chain+0x38b/0xc20 [ 377.888116][ T8687] ? netdev_name+0x43/0x60 [ 377.888120][ T8687] ? __netdev_printk+0x17f/0x1d0 [ 377.888123][ T8687] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 377.888125][ T8687] netdev_info+0xe2/0x116 [ 377.888128][ T8687] ? netdev_notice+0x120/0x120 [ 377.888131][ T8687] ? find_held_lock+0x2b/0x80 [ 377.888134][ T8687] ? __lock_release.isra.0+0x69/0x1a0 [ 377.888137][ T8687] ? mark_held_locks+0x40/0x70 [ 377.888140][ T8687] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 377.888142][ T8687] netif_change_name.cold+0x4f/0x89 [ 377.888145][ T8687] ? register_netdev+0x40/0x40 [ 377.888146][ T8687] ? is_bpf_text_address+0x68/0x110 [ 377.888152][ T8687] ? netdev_adjacent_rename_links+0x470/0x470 [ 377.888154][ T8687] ? __kernel_text_address+0x12/0x30 [ 377.888157][ T8687] ? write_profile+0xf0/0xf0 [ 377.888161][ T8687] ? __asan_memset+0x27/0x50 [ 377.888167][ T8687] do_setlink.isra.0+0x1f7d/0x2a60 [ 377.888170][ T8687] ? stack_trace_save+0x93/0xc0 [ 377.888176][ T8687] ? rtnl_link_get_size+0x350/0x350 [ 377.888177][ T8687] ? rcu_read_lock_any_held+0x66/0x90 [ 377.888179][ T8687] ? stack_depot_save_flags+0x38e/0x790 [ 377.888183][ T8687] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 377.888185][ T8687] ? rcu_read_lock_any_held+0x3c/0x90 [ 377.888186][ T8687] ? validate_chain+0x38b/0xc20 [ 377.888189][ T8687] ? kasan_save_stack+0x3d/0x50 [ 377.888191][ T8687] ? kasan_save_stack+0x2f/0x50 [ 377.888192][ T8687] ? kasan_save_track+0x14/0x30 [ 377.888194][ T8687] ? __kasan_kmalloc+0x7b/0x90 [ 377.888196][ T8687] ? __lock_acquire+0x518/0xc20 [ 377.888198][ T8687] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 377.888201][ T8687] ? ___sys_sendmsg+0xd0/0x1d0 [ 377.888205][ T8687] ? lock_acquire.part.0+0xd4/0x280 [ 377.888207][ T8687] ? rtnl_newlink+0x9a8/0x11b0 [ 377.888210][ T8687] ? rcu_is_watching+0x16/0xd0 [ 377.888212][ T8687] ? lock_acquire+0x13c/0x160 [ 377.888213][ T8687] ? rcu_is_watching+0x16/0xd0 [ 377.888214][ T8687] ? rcu_is_watching+0x16/0xd0 [ 377.888216][ T8687] ? trace_contention_end+0xb3/0x180 [ 377.888218][ T8687] ? __mutex_lock+0x1db/0x1ea0 [ 377.888220][ T8687] ? __mutex_lock+0x9a3/0x1ea0 [ 377.888222][ T8687] ? rtnl_newlink+0x9a8/0x11b0 [ 377.888225][ T8687] ? ww_mutex_lock+0x160/0x160 [ 377.888227][ T8687] ? nla_get_range_signed+0x3d0/0x3d0 [ 377.888231][ T8687] ? rcu_is_watching+0x16/0xd0 [ 377.888234][ T8687] ? __rtnl_newlink+0x3fa/0xa50 [ 377.888239][ T8687] rtnl_newlink+0x9f1/0x11b0 [ 377.888244][ T8687] ? rtnl_bridge_getlink+0x850/0x850 [ 377.888246][ T8687] ? __lock_acquire+0x518/0xc20 [ 377.888251][ T8687] ? lock_acquire.part.0+0xd4/0x280 [ 377.888253][ T8687] ? find_held_lock+0x2b/0x80 [ 377.888255][ T8687] ? rtnl_bridge_getlink+0x850/0x850 [ 377.888257][ T8687] ? __lock_release.isra.0+0x69/0x1a0 [ 377.888261][ T8687] ? rtnl_bridge_getlink+0x850/0x850 [ 377.888263][ T8687] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 377.888266][ T8687] ? rtnl_link_fill+0x920/0x920 [ 377.888267][ T8687] ? __lock_acquire+0x518/0xc20 [ 377.888272][ T8687] ? lock_acquire.part.0+0xd4/0x280 [ 377.888274][ T8687] ? find_held_lock+0x2b/0x80 [ 377.888278][ T8687] netlink_rcv_skb+0x14e/0x3a0 [ 377.888281][ T8687] ? rtnl_link_fill+0x920/0x920 [ 377.888284][ T8687] ? netlink_ack+0xcf0/0xcf0 [ 377.888290][ T8687] ? netlink_deliver_tap+0xc5/0x330 [ 377.888292][ T8687] ? netlink_deliver_tap+0x13c/0x330 [ 377.888297][ T8687] netlink_unicast+0x486/0x750 [ 377.888301][ T8687] ? netlink_attachskb+0x810/0x810 [ 377.888304][ T8687] ? find_held_lock+0x2b/0x80 [ 377.888308][ T8687] netlink_sendmsg+0x75b/0xc90 [ 377.888312][ T8687] ? netlink_unicast+0x750/0x750 [ 377.888316][ T8687] ? __lock_release.isra.0+0x69/0x1a0 [ 377.888318][ T8687] ? __import_iovec+0x36c/0x620 [ 377.888323][ T8687] __sock_sendmsg+0xce/0x190 [ 377.888326][ T8687] ____sys_sendmsg+0x61a/0x860 [ 377.888328][ T8687] ? copy_msghdr_from_user+0x279/0x420 [ 377.888331][ T8687] ? sock_write_iter+0x400/0x400 [ 377.888332][ T8687] ? move_addr_to_kernel+0x40/0x40 [ 377.888340][ T8687] ___sys_sendmsg+0x14e/0x1d0 [ 377.888343][ T8687] ? copy_msghdr_from_user+0x420/0x420 [ 377.888359][ T8687] __sys_sendmsg+0x12c/0x1d0 [ 377.888362][ T8687] ? __sys_sendmsg_sock+0x20/0x20 [ 377.888368][ T8687] ? rcu_is_watching+0x16/0xd0 [ 377.888371][ T8687] do_syscall_64+0xff/0x530 [ 377.888375][ T8687] ? exc_page_fault+0xee/0x100 [ 377.888378][ T8687] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 377.888380][ T8687] RIP: 0033:0x7fee909ed54e [ 377.888384][ T8687] 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 [ 377.888386][ T8687] RSP: 002b:00007fffeec3ecd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.888389][ T8687] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fee909ed54e [ 377.888390][ T8687] RDX: 0000000000000000 RSI: 00007fffeec3ed80 RDI: 0000000000000005 [ 377.888391][ T8687] RBP: 00007fffeec3ece0 R08: 0000000000000000 R09: 0000000000000000 [ 377.888392][ T8687] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91274a [ 377.888393][ T8687] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffeec3f450 [ 377.888400][ T8687] [ 386.749055][ T8830] eth1: renamed from tmp [ 386.749072][ T8830] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 386.749074][ T8830] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8830, name: ip [ 386.749076][ T8830] preempt_count: 1, expected: 0 [ 386.749077][ T8830] RCU nest depth: 0, expected: 0 [ 386.749078][ T8830] locks held by ip/8830: 5, last CPU#2: [ 386.749080][ T8830] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 386.749092][ T8830] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 386.749098][ T8830] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 386.749102][ T8830] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 386.749106][ T8830] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 386.749110][ T8830] irq event stamp: 28860 [ 386.749111][ T8830] hardirqs last enabled at (28859): [] __down_trylock_console_sem+0x86/0xa0 [ 386.749115][ T8830] hardirqs last disabled at (28860): [] console_emit_next_record+0x3d4/0x4c0 [ 386.749117][ T8830] softirqs last enabled at (28854): [] netif_change_name+0x216/0x8c0 [ 386.749120][ T8830] softirqs last disabled at (28852): [] netif_change_name+0x1ad/0x8c0 [ 386.749123][ T8830] Preemption disabled at: [ 386.749124][ T8830] [] vprintk_emit+0x31b/0x3e0 [ 386.749129][ T8830] CPU: 2 UID: 0 PID: 8830 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 386.749133][ T8830] Tainted: [W]=WARN [ 386.749134][ T8830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.749135][ T8830] Call Trace: [ 386.749137][ T8830] [ 386.749139][ T8830] dump_stack_lvl+0x6f/0xa0 [ 386.749145][ T8830] ? vprintk_emit+0x31b/0x3e0 [ 386.749153][ T8830] __might_resched.cold+0x1fe/0x2c1 [ 386.749158][ T8830] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 386.749162][ T8830] ? __kmalloc_noprof+0xdb/0x760 [ 386.749166][ T8830] __kmalloc_noprof+0x443/0x760 [ 386.749168][ T8830] ? alloc_buf.isra.0+0x4b/0x260 [ 386.749178][ T8830] ? do_raw_spin_unlock+0x59/0x250 [ 386.749181][ T8830] alloc_buf.isra.0+0x4b/0x260 [ 386.749185][ T8830] put_chars+0x1e1/0x2f0 [ 386.749187][ T8830] ? __send_to_port+0x420/0x420 [ 386.749194][ T8830] hvc_console_print+0x292/0x780 [ 386.749202][ T8830] ? hvc_write+0x3a0/0x3a0 [ 386.749205][ T8830] ? lock_acquire+0x13c/0x160 [ 386.749210][ T8830] console_emit_next_record+0x22f/0x4c0 [ 386.749214][ T8830] ? devkmsg_read+0x4b0/0x4b0 [ 386.749216][ T8830] ? console_flush_one_record+0x106/0x710 [ 386.749219][ T8830] ? rcu_is_watching+0x16/0xd0 [ 386.749222][ T8830] ? lock_acquire+0x13c/0x160 [ 386.749226][ T8830] console_flush_one_record+0x46f/0x710 [ 386.749230][ T8830] ? console_emit_next_record+0x4c0/0x4c0 [ 386.749232][ T8830] ? __lock_acquire+0x518/0xc20 [ 386.749237][ T8830] console_unlock+0xee/0x1f0 [ 386.749240][ T8830] ? console_flush_one_record+0x710/0x710 [ 386.749242][ T8830] ? rcu_is_watching+0x16/0xd0 [ 386.749244][ T8830] ? lock_acquire+0xe0/0x160 [ 386.749248][ T8830] ? __down_trylock_console_sem+0x5e/0xa0 [ 386.749250][ T8830] ? vprintk_emit+0x320/0x3e0 [ 386.749253][ T8830] vprintk_emit+0x37c/0x3e0 [ 386.749256][ T8830] ? wake_up_klogd_work_func+0x90/0x90 [ 386.749259][ T8830] ? _mutex_trylock_nest_lock+0x390/0x390 [ 386.749264][ T8830] _printk+0xc7/0x100 [ 386.749267][ T8830] ? snapshot_read.cold+0x21/0x21 [ 386.749269][ T8830] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 386.749272][ T8830] ? rcu_read_lock_any_held+0x3c/0x90 [ 386.749274][ T8830] ? validate_chain+0x38b/0xc20 [ 386.749277][ T8830] ? netdev_name+0x43/0x60 [ 386.749281][ T8830] ? __netdev_printk+0x17f/0x1d0 [ 386.749283][ T8830] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 386.749286][ T8830] netdev_info+0xe2/0x116 [ 386.749289][ T8830] ? netdev_notice+0x120/0x120 [ 386.749291][ T8830] ? find_held_lock+0x2b/0x80 [ 386.749295][ T8830] ? __lock_release.isra.0+0x69/0x1a0 [ 386.749297][ T8830] ? mark_held_locks+0x40/0x70 [ 386.749301][ T8830] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 386.749303][ T8830] netif_change_name.cold+0x4f/0x89 [ 386.749306][ T8830] ? register_netdev+0x40/0x40 [ 386.749307][ T8830] ? is_bpf_text_address+0x68/0x110 [ 386.749312][ T8830] ? netdev_adjacent_rename_links+0x470/0x470 [ 386.749315][ T8830] ? __kernel_text_address+0x12/0x30 [ 386.749318][ T8830] ? write_profile+0xf0/0xf0 [ 386.749322][ T8830] ? __asan_memset+0x27/0x50 [ 386.749327][ T8830] do_setlink.isra.0+0x1f7d/0x2a60 [ 386.749331][ T8830] ? stack_trace_save+0x93/0xc0 [ 386.749333][ T8830] ? rtnl_link_get_size+0x350/0x350 [ 386.749334][ T8830] ? rcu_read_lock_any_held+0x66/0x90 [ 386.749336][ T8830] ? stack_depot_save_flags+0x38e/0x790 [ 386.749340][ T8830] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 386.749342][ T8830] ? rcu_read_lock_any_held+0x3c/0x90 [ 386.749344][ T8830] ? validate_chain+0x38b/0xc20 [ 386.749346][ T8830] ? kasan_save_stack+0x3d/0x50 [ 386.749348][ T8830] ? kasan_save_stack+0x2f/0x50 [ 386.749349][ T8830] ? kasan_save_track+0x14/0x30 [ 386.749351][ T8830] ? __kasan_kmalloc+0x7b/0x90 [ 386.749353][ T8830] ? __lock_acquire+0x518/0xc20 [ 386.749355][ T8830] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 386.749359][ T8830] ? ___sys_sendmsg+0xd0/0x1d0 [ 386.749363][ T8830] ? lock_acquire.part.0+0xd4/0x280 [ 386.749365][ T8830] ? rtnl_newlink+0x9a8/0x11b0 [ 386.749367][ T8830] ? rcu_is_watching+0x16/0xd0 [ 386.749369][ T8830] ? lock_acquire+0x13c/0x160 [ 386.749371][ T8830] ? rcu_is_watching+0x16/0xd0 [ 386.749372][ T8830] ? rcu_is_watching+0x16/0xd0 [ 386.749373][ T8830] ? trace_contention_end+0xb3/0x180 [ 386.749376][ T8830] ? __mutex_lock+0x1db/0x1ea0 [ 386.749377][ T8830] ? __mutex_lock+0x9a3/0x1ea0 [ 386.749379][ T8830] ? rtnl_newlink+0x9a8/0x11b0 [ 386.749383][ T8830] ? ww_mutex_lock+0x160/0x160 [ 386.749384][ T8830] ? nla_get_range_signed+0x3d0/0x3d0 [ 386.749389][ T8830] ? rcu_is_watching+0x16/0xd0 [ 386.749391][ T8830] ? __rtnl_newlink+0x3fa/0xa50 [ 386.749396][ T8830] rtnl_newlink+0x9f1/0x11b0 [ 386.749402][ T8830] ? rtnl_bridge_getlink+0x850/0x850 [ 386.749404][ T8830] ? __lock_acquire+0x518/0xc20 [ 386.749408][ T8830] ? lock_acquire.part.0+0xd4/0x280 [ 386.749410][ T8830] ? find_held_lock+0x2b/0x80 [ 386.749412][ T8830] ? rtnl_bridge_getlink+0x850/0x850 [ 386.749414][ T8830] ? __lock_release.isra.0+0x69/0x1a0 [ 386.749418][ T8830] ? rtnl_bridge_getlink+0x850/0x850 [ 386.749420][ T8830] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 386.749423][ T8830] ? rtnl_link_fill+0x920/0x920 [ 386.749425][ T8830] ? __lock_acquire+0x518/0xc20 [ 386.749429][ T8830] ? lock_acquire.part.0+0xd4/0x280 [ 386.749431][ T8830] ? find_held_lock+0x2b/0x80 [ 386.749435][ T8830] netlink_rcv_skb+0x14e/0x3a0 [ 386.749438][ T8830] ? rtnl_link_fill+0x920/0x920 [ 386.749441][ T8830] ? netlink_ack+0xcf0/0xcf0 [ 386.749448][ T8830] ? netlink_deliver_tap+0xc5/0x330 [ 386.749450][ T8830] ? netlink_deliver_tap+0x13c/0x330 [ 386.749454][ T8830] netlink_unicast+0x486/0x750 [ 386.749458][ T8830] ? netlink_attachskb+0x810/0x810 [ 386.749461][ T8830] ? find_held_lock+0x2b/0x80 [ 386.749466][ T8830] netlink_sendmsg+0x75b/0xc90 [ 386.749470][ T8830] ? netlink_unicast+0x750/0x750 [ 386.749473][ T8830] ? __lock_release.isra.0+0x69/0x1a0 [ 386.749475][ T8830] ? __import_iovec+0x36c/0x620 [ 386.749481][ T8830] __sock_sendmsg+0xce/0x190 [ 386.749483][ T8830] ____sys_sendmsg+0x61a/0x860 [ 386.749486][ T8830] ? copy_msghdr_from_user+0x279/0x420 [ 386.749488][ T8830] ? sock_write_iter+0x400/0x400 [ 386.749490][ T8830] ? move_addr_to_kernel+0x40/0x40 [ 386.749497][ T8830] ___sys_sendmsg+0x14e/0x1d0 [ 386.749500][ T8830] ? copy_msghdr_from_user+0x420/0x420 [ 386.749516][ T8830] __sys_sendmsg+0x12c/0x1d0 [ 386.749519][ T8830] ? __sys_sendmsg_sock+0x20/0x20 [ 386.749526][ T8830] ? rcu_is_watching+0x16/0xd0 [ 386.749529][ T8830] do_syscall_64+0xff/0x530 [ 386.749532][ T8830] ? exc_page_fault+0xee/0x100 [ 386.749535][ T8830] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 386.749537][ T8830] RIP: 0033:0x7fd684eb754e [ 386.749541][ T8830] 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 [ 386.749543][ T8830] RSP: 002b:00007fff6e966940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.749546][ T8830] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd684eb754e [ 386.749548][ T8830] RDX: 0000000000000000 RSI: 00007fff6e9669f0 RDI: 0000000000000005 [ 386.749549][ T8830] RBP: 00007fff6e966950 R08: 0000000000000000 R09: 0000000000000000 [ 386.749550][ T8830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912753 [ 386.749550][ T8830] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6e9670c0 [ 386.749557][ T8830] [ 395.604780][ T8973] eth1: renamed from tmp [ 395.604797][ T8973] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 395.604800][ T8973] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8973, name: ip [ 395.604801][ T8973] preempt_count: 1, expected: 0 [ 395.604802][ T8973] RCU nest depth: 0, expected: 0 [ 395.604803][ T8973] locks held by ip/8973: 5, last CPU#2: [ 395.604805][ T8973] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 395.604817][ T8973] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 395.604823][ T8973] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 395.604827][ T8973] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 395.604831][ T8973] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 395.604835][ T8973] irq event stamp: 28476 [ 395.604836][ T8973] hardirqs last enabled at (28475): [] __down_trylock_console_sem+0x86/0xa0 [ 395.604839][ T8973] hardirqs last disabled at (28476): [] console_emit_next_record+0x3d4/0x4c0 [ 395.604841][ T8973] softirqs last enabled at (28470): [] netif_change_name+0x216/0x8c0 [ 395.604845][ T8973] softirqs last disabled at (28468): [] netif_change_name+0x1ad/0x8c0 [ 395.604847][ T8973] Preemption disabled at: [ 395.604848][ T8973] [] vprintk_emit+0x31b/0x3e0 [ 395.604853][ T8973] CPU: 2 UID: 0 PID: 8973 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 395.604856][ T8973] Tainted: [W]=WARN [ 395.604857][ T8973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 395.604859][ T8973] Call Trace: [ 395.604860][ T8973] [ 395.604862][ T8973] dump_stack_lvl+0x6f/0xa0 [ 395.604868][ T8973] ? vprintk_emit+0x31b/0x3e0 [ 395.604869][ T8973] __might_resched.cold+0x1fe/0x2c1 [ 395.604874][ T8973] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 395.604878][ T8973] ? __kmalloc_noprof+0xdb/0x760 [ 395.604883][ T8973] __kmalloc_noprof+0x443/0x760 [ 395.604884][ T8973] ? alloc_buf.isra.0+0x4b/0x260 [ 395.604894][ T8973] ? do_raw_spin_unlock+0x59/0x250 [ 395.604898][ T8973] alloc_buf.isra.0+0x4b/0x260 [ 395.604902][ T8973] put_chars+0x1e1/0x2f0 [ 395.604905][ T8973] ? __send_to_port+0x420/0x420 [ 395.604911][ T8973] hvc_console_print+0x292/0x780 [ 395.604919][ T8973] ? hvc_write+0x3a0/0x3a0 [ 395.604922][ T8973] ? lock_acquire+0x13c/0x160 [ 395.604926][ T8973] console_emit_next_record+0x22f/0x4c0 [ 395.604931][ T8973] ? devkmsg_read+0x4b0/0x4b0 [ 395.604932][ T8973] ? console_flush_one_record+0x106/0x710 [ 395.604936][ T8973] ? rcu_is_watching+0x16/0xd0 [ 395.604938][ T8973] ? lock_acquire+0x13c/0x160 [ 395.604942][ T8973] console_flush_one_record+0x46f/0x710 [ 395.604947][ T8973] ? console_emit_next_record+0x4c0/0x4c0 [ 395.604949][ T8973] ? __lock_acquire+0x518/0xc20 [ 395.604954][ T8973] console_unlock+0xee/0x1f0 [ 395.604957][ T8973] ? console_flush_one_record+0x710/0x710 [ 395.604959][ T8973] ? rcu_is_watching+0x16/0xd0 [ 395.604960][ T8973] ? lock_acquire+0xe0/0x160 [ 395.604964][ T8973] ? __down_trylock_console_sem+0x5e/0xa0 [ 395.604966][ T8973] ? vprintk_emit+0x320/0x3e0 [ 395.604969][ T8973] vprintk_emit+0x37c/0x3e0 [ 395.604972][ T8973] ? wake_up_klogd_work_func+0x90/0x90 [ 395.604975][ T8973] ? _mutex_trylock_nest_lock+0x390/0x390 [ 395.604980][ T8973] _printk+0xc7/0x100 [ 395.604983][ T8973] ? snapshot_read.cold+0x21/0x21 [ 395.604985][ T8973] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 395.604988][ T8973] ? rcu_read_lock_any_held+0x3c/0x90 [ 395.604991][ T8973] ? validate_chain+0x38b/0xc20 [ 395.604993][ T8973] ? netdev_name+0x43/0x60 [ 395.604997][ T8973] ? __netdev_printk+0x17f/0x1d0 [ 395.605000][ T8973] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 395.605002][ T8973] netdev_info+0xe2/0x116 [ 395.605005][ T8973] ? netdev_notice+0x120/0x120 [ 395.605008][ T8973] ? find_held_lock+0x2b/0x80 [ 395.605011][ T8973] ? __lock_release.isra.0+0x69/0x1a0 [ 395.605014][ T8973] ? mark_held_locks+0x40/0x70 [ 395.605017][ T8973] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 395.605019][ T8973] netif_change_name.cold+0x4f/0x89 [ 395.605022][ T8973] ? register_netdev+0x40/0x40 [ 395.605023][ T8973] ? is_bpf_text_address+0x68/0x110 [ 395.605028][ T8973] ? netdev_adjacent_rename_links+0x470/0x470 [ 395.605031][ T8973] ? __kernel_text_address+0x12/0x30 [ 395.605034][ T8973] ? write_profile+0xf0/0xf0 [ 395.605038][ T8973] ? __asan_memset+0x27/0x50 [ 395.605044][ T8973] do_setlink.isra.0+0x1f7d/0x2a60 [ 395.605047][ T8973] ? stack_trace_save+0x93/0xc0 [ 395.605049][ T8973] ? rtnl_link_get_size+0x350/0x350 [ 395.605051][ T8973] ? rcu_read_lock_any_held+0x66/0x90 [ 395.605053][ T8973] ? stack_depot_save_flags+0x38e/0x790 [ 395.605056][ T8973] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 395.605058][ T8973] ? rcu_read_lock_any_held+0x3c/0x90 [ 395.605059][ T8973] ? validate_chain+0x38b/0xc20 [ 395.605062][ T8973] ? kasan_save_stack+0x3d/0x50 [ 395.605064][ T8973] ? kasan_save_stack+0x2f/0x50 [ 395.605065][ T8973] ? kasan_save_track+0x14/0x30 [ 395.605066][ T8973] ? __kasan_kmalloc+0x7b/0x90 [ 395.605069][ T8973] ? __lock_acquire+0x518/0xc20 [ 395.605071][ T8973] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 395.605074][ T8973] ? ___sys_sendmsg+0xd0/0x1d0 [ 395.605078][ T8973] ? lock_acquire.part.0+0xd4/0x280 [ 395.605080][ T8973] ? rtnl_newlink+0x9a8/0x11b0 [ 395.605083][ T8973] ? rcu_is_watching+0x16/0xd0 [ 395.605084][ T8973] ? lock_acquire+0x13c/0x160 [ 395.605086][ T8973] ? rcu_is_watching+0x16/0xd0 [ 395.605087][ T8973] ? rcu_is_watching+0x16/0xd0 [ 395.605089][ T8973] ? trace_contention_end+0xb3/0x180 [ 395.605091][ T8973] ? __mutex_lock+0x1db/0x1ea0 [ 395.605092][ T8973] ? __mutex_lock+0x9a3/0x1ea0 [ 395.605094][ T8973] ? rtnl_newlink+0x9a8/0x11b0 [ 395.605098][ T8973] ? ww_mutex_lock+0x160/0x160 [ 395.605099][ T8973] ? nla_get_range_signed+0x3d0/0x3d0 [ 395.605104][ T8973] ? rcu_is_watching+0x16/0xd0 [ 395.605106][ T8973] ? __rtnl_newlink+0x3fa/0xa50 [ 395.605111][ T8973] rtnl_newlink+0x9f1/0x11b0 [ 395.605117][ T8973] ? rtnl_bridge_getlink+0x850/0x850 [ 395.605118][ T8973] ? __lock_acquire+0x518/0xc20 [ 395.605123][ T8973] ? lock_acquire.part.0+0xd4/0x280 [ 395.605125][ T8973] ? find_held_lock+0x2b/0x80 [ 395.605127][ T8973] ? rtnl_bridge_getlink+0x850/0x850 [ 395.605129][ T8973] ? __lock_release.isra.0+0x69/0x1a0 [ 395.605133][ T8973] ? rtnl_bridge_getlink+0x850/0x850 [ 395.605135][ T8973] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 395.605138][ T8973] ? rtnl_link_fill+0x920/0x920 [ 395.605139][ T8973] ? __lock_acquire+0x518/0xc20 [ 395.605144][ T8973] ? lock_acquire.part.0+0xd4/0x280 [ 395.605146][ T8973] ? find_held_lock+0x2b/0x80 [ 395.605149][ T8973] netlink_rcv_skb+0x14e/0x3a0 [ 395.605153][ T8973] ? rtnl_link_fill+0x920/0x920 [ 395.605156][ T8973] ? netlink_ack+0xcf0/0xcf0 [ 395.605162][ T8973] ? netlink_deliver_tap+0xc5/0x330 [ 395.605164][ T8973] ? netlink_deliver_tap+0x13c/0x330 [ 395.605169][ T8973] netlink_unicast+0x486/0x750 [ 395.605176][ T8973] ? netlink_attachskb+0x810/0x810 [ 395.605179][ T8973] ? find_held_lock+0x2b/0x80 [ 395.605183][ T8973] netlink_sendmsg+0x75b/0xc90 [ 395.605187][ T8973] ? netlink_unicast+0x750/0x750 [ 395.605191][ T8973] ? __lock_release.isra.0+0x69/0x1a0 [ 395.605193][ T8973] ? __import_iovec+0x36c/0x620 [ 395.605198][ T8973] __sock_sendmsg+0xce/0x190 [ 395.605201][ T8973] ____sys_sendmsg+0x61a/0x860 [ 395.605203][ T8973] ? copy_msghdr_from_user+0x279/0x420 [ 395.605205][ T8973] ? sock_write_iter+0x400/0x400 [ 395.605211][ T8973] ? move_addr_to_kernel+0x40/0x40 [ 395.605219][ T8973] ___sys_sendmsg+0x14e/0x1d0 [ 395.605221][ T8973] ? copy_msghdr_from_user+0x420/0x420 [ 395.605237][ T8973] __sys_sendmsg+0x12c/0x1d0 [ 395.605240][ T8973] ? __sys_sendmsg_sock+0x20/0x20 [ 395.605247][ T8973] ? rcu_is_watching+0x16/0xd0 [ 395.605250][ T8973] do_syscall_64+0xff/0x530 [ 395.605253][ T8973] ? exc_page_fault+0xee/0x100 [ 395.605256][ T8973] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 395.605258][ T8973] RIP: 0033:0x7f1e681bf54e [ 395.605262][ T8973] 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 [ 395.605264][ T8973] RSP: 002b:00007ffd0beac2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 395.605267][ T8973] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1e681bf54e [ 395.605268][ T8973] RDX: 0000000000000000 RSI: 00007ffd0beac370 RDI: 0000000000000005 [ 395.605269][ T8973] RBP: 00007ffd0beac2d0 R08: 0000000000000000 R09: 0000000000000000 [ 395.605270][ T8973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91275b [ 395.605271][ T8973] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0beaca40 [ 395.605278][ T8973] [ 404.453836][ T9116] eth1: renamed from tmp [ 404.453854][ T9116] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 404.453856][ T9116] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9116, name: ip [ 404.453858][ T9116] preempt_count: 1, expected: 0 [ 404.453859][ T9116] RCU nest depth: 0, expected: 0 [ 404.453860][ T9116] locks held by ip/9116: 5, last CPU#0: [ 404.453862][ T9116] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 404.453874][ T9116] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 404.453880][ T9116] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 404.453884][ T9116] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 404.453890][ T9116] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 404.453896][ T9116] irq event stamp: 22046 [ 404.453898][ T9116] hardirqs last enabled at (22045): [] __down_trylock_console_sem+0x86/0xa0 [ 404.453901][ T9116] hardirqs last disabled at (22046): [] console_emit_next_record+0x3d4/0x4c0 [ 404.453904][ T9116] softirqs last enabled at (22040): [] netif_change_name+0x216/0x8c0 [ 404.453907][ T9116] softirqs last disabled at (22038): [] netif_change_name+0x1ad/0x8c0 [ 404.453910][ T9116] Preemption disabled at: [ 404.453911][ T9116] [] vprintk_emit+0x31b/0x3e0 [ 404.453916][ T9116] CPU: 0 UID: 0 PID: 9116 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 404.453919][ T9116] Tainted: [W]=WARN [ 404.453920][ T9116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 404.453921][ T9116] Call Trace: [ 404.453923][ T9116] [ 404.453925][ T9116] dump_stack_lvl+0x6f/0xa0 [ 404.453930][ T9116] ? vprintk_emit+0x31b/0x3e0 [ 404.453932][ T9116] __might_resched.cold+0x1fe/0x2c1 [ 404.453937][ T9116] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 404.453941][ T9116] ? __kmalloc_noprof+0xdb/0x760 [ 404.453946][ T9116] __kmalloc_noprof+0x443/0x760 [ 404.453947][ T9116] ? alloc_buf.isra.0+0x4b/0x260 [ 404.453954][ T9116] ? do_raw_spin_unlock+0x59/0x250 [ 404.453957][ T9116] alloc_buf.isra.0+0x4b/0x260 [ 404.453961][ T9116] put_chars+0x1e1/0x2f0 [ 404.453963][ T9116] ? __send_to_port+0x420/0x420 [ 404.453970][ T9116] hvc_console_print+0x292/0x780 [ 404.453977][ T9116] ? hvc_write+0x3a0/0x3a0 [ 404.453980][ T9116] ? lock_acquire+0x13c/0x160 [ 404.453985][ T9116] console_emit_next_record+0x22f/0x4c0 [ 404.453989][ T9116] ? devkmsg_read+0x4b0/0x4b0 [ 404.453991][ T9116] ? console_flush_one_record+0x106/0x710 [ 404.453994][ T9116] ? rcu_is_watching+0x16/0xd0 [ 404.453997][ T9116] ? lock_acquire+0x13c/0x160 [ 404.454001][ T9116] console_flush_one_record+0x46f/0x710 [ 404.454005][ T9116] ? console_emit_next_record+0x4c0/0x4c0 [ 404.454007][ T9116] ? __lock_acquire+0x518/0xc20 [ 404.454012][ T9116] console_unlock+0xee/0x1f0 [ 404.454015][ T9116] ? console_flush_one_record+0x710/0x710 [ 404.454017][ T9116] ? rcu_is_watching+0x16/0xd0 [ 404.454019][ T9116] ? lock_acquire+0xe0/0x160 [ 404.454023][ T9116] ? __down_trylock_console_sem+0x5e/0xa0 [ 404.454025][ T9116] ? vprintk_emit+0x320/0x3e0 [ 404.454027][ T9116] vprintk_emit+0x37c/0x3e0 [ 404.454031][ T9116] ? wake_up_klogd_work_func+0x90/0x90 [ 404.454033][ T9116] ? _mutex_trylock_nest_lock+0x390/0x390 [ 404.454039][ T9116] _printk+0xc7/0x100 [ 404.454043][ T9116] ? snapshot_read.cold+0x21/0x21 [ 404.454045][ T9116] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 404.454047][ T9116] ? rcu_read_lock_any_held+0x3c/0x90 [ 404.454050][ T9116] ? validate_chain+0x38b/0xc20 [ 404.454052][ T9116] ? netdev_name+0x43/0x60 [ 404.454056][ T9116] ? __netdev_printk+0x17f/0x1d0 [ 404.454059][ T9116] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 404.454061][ T9116] netdev_info+0xe2/0x116 [ 404.454064][ T9116] ? netdev_notice+0x120/0x120 [ 404.454067][ T9116] ? find_held_lock+0x2b/0x80 [ 404.454070][ T9116] ? __lock_release.isra.0+0x69/0x1a0 [ 404.454073][ T9116] ? mark_held_locks+0x40/0x70 [ 404.454076][ T9116] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 404.454079][ T9116] netif_change_name.cold+0x4f/0x89 [ 404.454081][ T9116] ? register_netdev+0x40/0x40 [ 404.454082][ T9116] ? is_bpf_text_address+0x68/0x110 [ 404.454088][ T9116] ? netdev_adjacent_rename_links+0x470/0x470 [ 404.454090][ T9116] ? __kernel_text_address+0x12/0x30 [ 404.454093][ T9116] ? write_profile+0xf0/0xf0 [ 404.454097][ T9116] ? __asan_memset+0x27/0x50 [ 404.454102][ T9116] do_setlink.isra.0+0x1f7d/0x2a60 [ 404.454106][ T9116] ? stack_trace_save+0x93/0xc0 [ 404.454108][ T9116] ? rtnl_link_get_size+0x350/0x350 [ 404.454109][ T9116] ? rcu_read_lock_any_held+0x66/0x90 [ 404.454111][ T9116] ? stack_depot_save_flags+0x38e/0x790 [ 404.454115][ T9116] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 404.454117][ T9116] ? rcu_read_lock_any_held+0x3c/0x90 [ 404.454119][ T9116] ? validate_chain+0x38b/0xc20 [ 404.454121][ T9116] ? kasan_save_stack+0x3d/0x50 [ 404.454123][ T9116] ? kasan_save_stack+0x2f/0x50 [ 404.454124][ T9116] ? kasan_save_track+0x14/0x30 [ 404.454126][ T9116] ? __kasan_kmalloc+0x7b/0x90 [ 404.454128][ T9116] ? __lock_acquire+0x518/0xc20 [ 404.454130][ T9116] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 404.454133][ T9116] ? ___sys_sendmsg+0xd0/0x1d0 [ 404.454137][ T9116] ? lock_acquire.part.0+0xd4/0x280 [ 404.454139][ T9116] ? rtnl_newlink+0x9a8/0x11b0 [ 404.454142][ T9116] ? rcu_is_watching+0x16/0xd0 [ 404.454144][ T9116] ? lock_acquire+0x13c/0x160 [ 404.454145][ T9116] ? rcu_is_watching+0x16/0xd0 [ 404.454147][ T9116] ? rcu_is_watching+0x16/0xd0 [ 404.454149][ T9116] ? trace_contention_end+0xb3/0x180 [ 404.454151][ T9116] ? __mutex_lock+0x1db/0x1ea0 [ 404.454152][ T9116] ? __mutex_lock+0x9a3/0x1ea0 [ 404.454154][ T9116] ? rtnl_newlink+0x9a8/0x11b0 [ 404.454158][ T9116] ? ww_mutex_lock+0x160/0x160 [ 404.454159][ T9116] ? nla_get_range_signed+0x3d0/0x3d0 [ 404.454164][ T9116] ? rcu_is_watching+0x16/0xd0 [ 404.454166][ T9116] ? __rtnl_newlink+0x3fa/0xa50 [ 404.454174][ T9116] rtnl_newlink+0x9f1/0x11b0 [ 404.454180][ T9116] ? rtnl_bridge_getlink+0x850/0x850 [ 404.454182][ T9116] ? __lock_acquire+0x518/0xc20 [ 404.454186][ T9116] ? lock_acquire.part.0+0xd4/0x280 [ 404.454188][ T9116] ? find_held_lock+0x2b/0x80 [ 404.454190][ T9116] ? rtnl_bridge_getlink+0x850/0x850 [ 404.454192][ T9116] ? __lock_release.isra.0+0x69/0x1a0 [ 404.454196][ T9116] ? rtnl_bridge_getlink+0x850/0x850 [ 404.454198][ T9116] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 404.454201][ T9116] ? rtnl_link_fill+0x920/0x920 [ 404.454203][ T9116] ? __lock_acquire+0x518/0xc20 [ 404.454207][ T9116] ? lock_acquire.part.0+0xd4/0x280 [ 404.454209][ T9116] ? find_held_lock+0x2b/0x80 [ 404.454213][ T9116] netlink_rcv_skb+0x14e/0x3a0 [ 404.454216][ T9116] ? rtnl_link_fill+0x920/0x920 [ 404.454219][ T9116] ? netlink_ack+0xcf0/0xcf0 [ 404.454226][ T9116] ? netlink_deliver_tap+0xc5/0x330 [ 404.454228][ T9116] ? netlink_deliver_tap+0x13c/0x330 [ 404.454232][ T9116] netlink_unicast+0x486/0x750 [ 404.454236][ T9116] ? netlink_attachskb+0x810/0x810 [ 404.454239][ T9116] ? find_held_lock+0x2b/0x80 [ 404.454243][ T9116] netlink_sendmsg+0x75b/0xc90 [ 404.454247][ T9116] ? netlink_unicast+0x750/0x750 [ 404.454251][ T9116] ? __lock_release.isra.0+0x69/0x1a0 [ 404.454253][ T9116] ? __import_iovec+0x36c/0x620 [ 404.454258][ T9116] __sock_sendmsg+0xce/0x190 [ 404.454261][ T9116] ____sys_sendmsg+0x61a/0x860 [ 404.454264][ T9116] ? copy_msghdr_from_user+0x279/0x420 [ 404.454266][ T9116] ? sock_write_iter+0x400/0x400 [ 404.454273][ T9116] ? move_addr_to_kernel+0x40/0x40 [ 404.454281][ T9116] ___sys_sendmsg+0x14e/0x1d0 [ 404.454284][ T9116] ? copy_msghdr_from_user+0x420/0x420 [ 404.454300][ T9116] __sys_sendmsg+0x12c/0x1d0 [ 404.454303][ T9116] ? __sys_sendmsg_sock+0x20/0x20 [ 404.454309][ T9116] ? rcu_is_watching+0x16/0xd0 [ 404.454313][ T9116] do_syscall_64+0xff/0x530 [ 404.454316][ T9116] ? exc_page_fault+0xee/0x100 [ 404.454319][ T9116] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 404.454321][ T9116] RIP: 0033:0x7f71a773754e [ 404.454325][ T9116] 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 [ 404.454327][ T9116] RSP: 002b:00007ffe7d905530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 404.454329][ T9116] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f71a773754e [ 404.454331][ T9116] RDX: 0000000000000000 RSI: 00007ffe7d9055e0 RDI: 0000000000000005 [ 404.454332][ T9116] RBP: 00007ffe7d905540 R08: 0000000000000000 R09: 0000000000000000 [ 404.454332][ T9116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912764 [ 404.454333][ T9116] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7d905cb0 [ 404.454340][ T9116] [ 413.299925][ T9259] eth1: renamed from tmp [ 413.299943][ T9259] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 413.299945][ T9259] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9259, name: ip [ 413.299947][ T9259] preempt_count: 1, expected: 0 [ 413.299948][ T9259] RCU nest depth: 0, expected: 0 [ 413.299949][ T9259] locks held by ip/9259: 5, last CPU#0: [ 413.299951][ T9259] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 413.299963][ T9259] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 413.299969][ T9259] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 413.299974][ T9259] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 413.299978][ T9259] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 413.299982][ T9259] irq event stamp: 24390 [ 413.299983][ T9259] hardirqs last enabled at (24389): [] __down_trylock_console_sem+0x86/0xa0 [ 413.299986][ T9259] hardirqs last disabled at (24390): [] console_emit_next_record+0x3d4/0x4c0 [ 413.299988][ T9259] softirqs last enabled at (24384): [] netif_change_name+0x216/0x8c0 [ 413.299992][ T9259] softirqs last disabled at (24382): [] netif_change_name+0x1ad/0x8c0 [ 413.299995][ T9259] Preemption disabled at: [ 413.299995][ T9259] [] vprintk_emit+0x31b/0x3e0 [ 413.300000][ T9259] CPU: 0 UID: 0 PID: 9259 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 413.300004][ T9259] Tainted: [W]=WARN [ 413.300005][ T9259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 413.300006][ T9259] Call Trace: [ 413.300008][ T9259] [ 413.300010][ T9259] dump_stack_lvl+0x6f/0xa0 [ 413.300016][ T9259] ? vprintk_emit+0x31b/0x3e0 [ 413.300017][ T9259] __might_resched.cold+0x1fe/0x2c1 [ 413.300022][ T9259] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 413.300027][ T9259] ? __kmalloc_noprof+0xdb/0x760 [ 413.300031][ T9259] __kmalloc_noprof+0x443/0x760 [ 413.300033][ T9259] ? alloc_buf.isra.0+0x4b/0x260 [ 413.300040][ T9259] ? do_raw_spin_unlock+0x59/0x250 [ 413.300043][ T9259] alloc_buf.isra.0+0x4b/0x260 [ 413.300047][ T9259] put_chars+0x1e1/0x2f0 [ 413.300050][ T9259] ? __send_to_port+0x420/0x420 [ 413.300057][ T9259] hvc_console_print+0x292/0x780 [ 413.300065][ T9259] ? hvc_write+0x3a0/0x3a0 [ 413.300068][ T9259] ? lock_acquire+0x13c/0x160 [ 413.300073][ T9259] console_emit_next_record+0x22f/0x4c0 [ 413.300077][ T9259] ? devkmsg_read+0x4b0/0x4b0 [ 413.300079][ T9259] ? console_flush_one_record+0x106/0x710 [ 413.300082][ T9259] ? rcu_is_watching+0x16/0xd0 [ 413.300085][ T9259] ? lock_acquire+0x13c/0x160 [ 413.300089][ T9259] console_flush_one_record+0x46f/0x710 [ 413.300094][ T9259] ? console_emit_next_record+0x4c0/0x4c0 [ 413.300096][ T9259] ? __lock_acquire+0x518/0xc20 [ 413.300102][ T9259] console_unlock+0xee/0x1f0 [ 413.300105][ T9259] ? console_flush_one_record+0x710/0x710 [ 413.300107][ T9259] ? rcu_is_watching+0x16/0xd0 [ 413.300108][ T9259] ? lock_acquire+0xe0/0x160 [ 413.300112][ T9259] ? __down_trylock_console_sem+0x5e/0xa0 [ 413.300114][ T9259] ? vprintk_emit+0x320/0x3e0 [ 413.300117][ T9259] vprintk_emit+0x37c/0x3e0 [ 413.300120][ T9259] ? wake_up_klogd_work_func+0x90/0x90 [ 413.300123][ T9259] ? _mutex_trylock_nest_lock+0x390/0x390 [ 413.300129][ T9259] _printk+0xc7/0x100 [ 413.300132][ T9259] ? snapshot_read.cold+0x21/0x21 [ 413.300134][ T9259] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 413.300137][ T9259] ? rcu_read_lock_any_held+0x3c/0x90 [ 413.300139][ T9259] ? validate_chain+0x38b/0xc20 [ 413.300142][ T9259] ? netdev_name+0x43/0x60 [ 413.300146][ T9259] ? __netdev_printk+0x17f/0x1d0 [ 413.300149][ T9259] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 413.300151][ T9259] netdev_info+0xe2/0x116 [ 413.300154][ T9259] ? netdev_notice+0x120/0x120 [ 413.300157][ T9259] ? find_held_lock+0x2b/0x80 [ 413.300161][ T9259] ? __lock_release.isra.0+0x69/0x1a0 [ 413.300163][ T9259] ? mark_held_locks+0x40/0x70 [ 413.300167][ T9259] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 413.300169][ T9259] netif_change_name.cold+0x4f/0x89 [ 413.300174][ T9259] ? register_netdev+0x40/0x40 [ 413.300176][ T9259] ? is_bpf_text_address+0x68/0x110 [ 413.300181][ T9259] ? netdev_adjacent_rename_links+0x470/0x470 [ 413.300184][ T9259] ? __kernel_text_address+0x12/0x30 [ 413.300186][ T9259] ? write_profile+0xf0/0xf0 [ 413.300191][ T9259] ? __asan_memset+0x27/0x50 [ 413.300197][ T9259] do_setlink.isra.0+0x1f7d/0x2a60 [ 413.300200][ T9259] ? stack_trace_save+0x93/0xc0 [ 413.300202][ T9259] ? rtnl_link_get_size+0x350/0x350 [ 413.300204][ T9259] ? rcu_read_lock_any_held+0x66/0x90 [ 413.300206][ T9259] ? stack_depot_save_flags+0x38e/0x790 [ 413.300209][ T9259] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 413.300211][ T9259] ? rcu_read_lock_any_held+0x3c/0x90 [ 413.300213][ T9259] ? validate_chain+0x38b/0xc20 [ 413.300216][ T9259] ? kasan_save_stack+0x3d/0x50 [ 413.300217][ T9259] ? kasan_save_stack+0x2f/0x50 [ 413.300219][ T9259] ? kasan_save_track+0x14/0x30 [ 413.300220][ T9259] ? __kasan_kmalloc+0x7b/0x90 [ 413.300223][ T9259] ? __lock_acquire+0x518/0xc20 [ 413.300225][ T9259] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 413.300228][ T9259] ? ___sys_sendmsg+0xd0/0x1d0 [ 413.300232][ T9259] ? lock_acquire.part.0+0xd4/0x280 [ 413.300234][ T9259] ? rtnl_newlink+0x9a8/0x11b0 [ 413.300237][ T9259] ? rcu_is_watching+0x16/0xd0 [ 413.300239][ T9259] ? lock_acquire+0x13c/0x160 [ 413.300240][ T9259] ? rcu_is_watching+0x16/0xd0 [ 413.300241][ T9259] ? rcu_is_watching+0x16/0xd0 [ 413.300243][ T9259] ? trace_contention_end+0xb3/0x180 [ 413.300245][ T9259] ? __mutex_lock+0x1db/0x1ea0 [ 413.300247][ T9259] ? __mutex_lock+0x9a3/0x1ea0 [ 413.300249][ T9259] ? rtnl_newlink+0x9a8/0x11b0 [ 413.300252][ T9259] ? ww_mutex_lock+0x160/0x160 [ 413.300254][ T9259] ? nla_get_range_signed+0x3d0/0x3d0 [ 413.300259][ T9259] ? rcu_is_watching+0x16/0xd0 [ 413.300261][ T9259] ? __rtnl_newlink+0x3fa/0xa50 [ 413.300267][ T9259] rtnl_newlink+0x9f1/0x11b0 [ 413.300272][ T9259] ? rtnl_bridge_getlink+0x850/0x850 [ 413.300274][ T9259] ? __lock_acquire+0x518/0xc20 [ 413.300279][ T9259] ? lock_acquire.part.0+0xd4/0x280 [ 413.300281][ T9259] ? find_held_lock+0x2b/0x80 [ 413.300283][ T9259] ? rtnl_bridge_getlink+0x850/0x850 [ 413.300285][ T9259] ? __lock_release.isra.0+0x69/0x1a0 [ 413.300289][ T9259] ? rtnl_bridge_getlink+0x850/0x850 [ 413.300291][ T9259] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 413.300294][ T9259] ? rtnl_link_fill+0x920/0x920 [ 413.300296][ T9259] ? __lock_acquire+0x518/0xc20 [ 413.300300][ T9259] ? lock_acquire.part.0+0xd4/0x280 [ 413.300302][ T9259] ? find_held_lock+0x2b/0x80 [ 413.300306][ T9259] netlink_rcv_skb+0x14e/0x3a0 [ 413.300309][ T9259] ? rtnl_link_fill+0x920/0x920 [ 413.300312][ T9259] ? netlink_ack+0xcf0/0xcf0 [ 413.300319][ T9259] ? netlink_deliver_tap+0xc5/0x330 [ 413.300321][ T9259] ? netlink_deliver_tap+0x13c/0x330 [ 413.300326][ T9259] netlink_unicast+0x486/0x750 [ 413.300334][ T9259] ? netlink_attachskb+0x810/0x810 [ 413.300337][ T9259] ? find_held_lock+0x2b/0x80 [ 413.300341][ T9259] netlink_sendmsg+0x75b/0xc90 [ 413.300345][ T9259] ? netlink_unicast+0x750/0x750 [ 413.300349][ T9259] ? __lock_release.isra.0+0x69/0x1a0 [ 413.300351][ T9259] ? __import_iovec+0x36c/0x620 [ 413.300357][ T9259] __sock_sendmsg+0xce/0x190 [ 413.300360][ T9259] ____sys_sendmsg+0x61a/0x860 [ 413.300362][ T9259] ? copy_msghdr_from_user+0x279/0x420 [ 413.300364][ T9259] ? sock_write_iter+0x400/0x400 [ 413.300366][ T9259] ? move_addr_to_kernel+0x40/0x40 [ 413.300374][ T9259] ___sys_sendmsg+0x14e/0x1d0 [ 413.300377][ T9259] ? copy_msghdr_from_user+0x420/0x420 [ 413.300393][ T9259] __sys_sendmsg+0x12c/0x1d0 [ 413.300396][ T9259] ? __sys_sendmsg_sock+0x20/0x20 [ 413.300402][ T9259] ? rcu_is_watching+0x16/0xd0 [ 413.300405][ T9259] do_syscall_64+0xff/0x530 [ 413.300408][ T9259] ? exc_page_fault+0xee/0x100 [ 413.300411][ T9259] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 413.300414][ T9259] RIP: 0033:0x7f83055db54e [ 413.300418][ T9259] 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 [ 413.300420][ T9259] RSP: 002b:00007ffff02ab330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 413.300422][ T9259] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f83055db54e [ 413.300424][ T9259] RDX: 0000000000000000 RSI: 00007ffff02ab3e0 RDI: 0000000000000005 [ 413.300425][ T9259] RBP: 00007ffff02ab340 R08: 0000000000000000 R09: 0000000000000000 [ 413.300426][ T9259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91276d [ 413.300426][ T9259] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff02abab0 [ 413.300434][ T9259] [ 422.163874][ T9402] eth1: renamed from tmp [ 422.163892][ T9402] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 422.163895][ T9402] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9402, name: ip [ 422.163897][ T9402] preempt_count: 1, expected: 0 [ 422.163898][ T9402] RCU nest depth: 0, expected: 0 [ 422.163900][ T9402] locks held by ip/9402: 5, last CPU#0: [ 422.163902][ T9402] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 422.163914][ T9402] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 422.163920][ T9402] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 422.163925][ T9402] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 422.163929][ T9402] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 422.163933][ T9402] irq event stamp: 19646 [ 422.163934][ T9402] hardirqs last enabled at (19645): [] __down_trylock_console_sem+0x86/0xa0 [ 422.163938][ T9402] hardirqs last disabled at (19646): [] console_emit_next_record+0x3d4/0x4c0 [ 422.163940][ T9402] softirqs last enabled at (19640): [] netif_change_name+0x216/0x8c0 [ 422.163944][ T9402] softirqs last disabled at (19638): [] netif_change_name+0x1ad/0x8c0 [ 422.163946][ T9402] Preemption disabled at: [ 422.163947][ T9402] [] vprintk_emit+0x31b/0x3e0 [ 422.163953][ T9402] CPU: 0 UID: 0 PID: 9402 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 422.163956][ T9402] Tainted: [W]=WARN [ 422.163957][ T9402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 422.163959][ T9402] Call Trace: [ 422.163960][ T9402] [ 422.163962][ T9402] dump_stack_lvl+0x6f/0xa0 [ 422.163968][ T9402] ? vprintk_emit+0x31b/0x3e0 [ 422.163970][ T9402] __might_resched.cold+0x1fe/0x2c1 [ 422.163975][ T9402] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 422.163979][ T9402] ? __kmalloc_noprof+0xdb/0x760 [ 422.163983][ T9402] __kmalloc_noprof+0x443/0x760 [ 422.163985][ T9402] ? alloc_buf.isra.0+0x4b/0x260 [ 422.163992][ T9402] ? do_raw_spin_unlock+0x59/0x250 [ 422.163995][ T9402] alloc_buf.isra.0+0x4b/0x260 [ 422.163999][ T9402] put_chars+0x1e1/0x2f0 [ 422.164002][ T9402] ? __send_to_port+0x420/0x420 [ 422.164008][ T9402] hvc_console_print+0x292/0x780 [ 422.164016][ T9402] ? hvc_write+0x3a0/0x3a0 [ 422.164019][ T9402] ? lock_acquire+0x13c/0x160 [ 422.164024][ T9402] console_emit_next_record+0x22f/0x4c0 [ 422.164028][ T9402] ? devkmsg_read+0x4b0/0x4b0 [ 422.164030][ T9402] ? console_flush_one_record+0x106/0x710 [ 422.164034][ T9402] ? rcu_is_watching+0x16/0xd0 [ 422.164037][ T9402] ? lock_acquire+0x13c/0x160 [ 422.164041][ T9402] console_flush_one_record+0x46f/0x710 [ 422.164045][ T9402] ? console_emit_next_record+0x4c0/0x4c0 [ 422.164047][ T9402] ? __lock_acquire+0x518/0xc20 [ 422.164053][ T9402] console_unlock+0xee/0x1f0 [ 422.164056][ T9402] ? console_flush_one_record+0x710/0x710 [ 422.164058][ T9402] ? rcu_is_watching+0x16/0xd0 [ 422.164059][ T9402] ? lock_acquire+0xe0/0x160 [ 422.164063][ T9402] ? __down_trylock_console_sem+0x5e/0xa0 [ 422.164065][ T9402] ? vprintk_emit+0x320/0x3e0 [ 422.164068][ T9402] vprintk_emit+0x37c/0x3e0 [ 422.164071][ T9402] ? wake_up_klogd_work_func+0x90/0x90 [ 422.164074][ T9402] ? _mutex_trylock_nest_lock+0x390/0x390 [ 422.164080][ T9402] _printk+0xc7/0x100 [ 422.164083][ T9402] ? snapshot_read.cold+0x21/0x21 [ 422.164085][ T9402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 422.164088][ T9402] ? rcu_read_lock_any_held+0x3c/0x90 [ 422.164091][ T9402] ? validate_chain+0x38b/0xc20 [ 422.164093][ T9402] ? netdev_name+0x43/0x60 [ 422.164097][ T9402] ? __netdev_printk+0x17f/0x1d0 [ 422.164100][ T9402] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 422.164102][ T9402] netdev_info+0xe2/0x116 [ 422.164105][ T9402] ? netdev_notice+0x120/0x120 [ 422.164108][ T9402] ? find_held_lock+0x2b/0x80 [ 422.164112][ T9402] ? __lock_release.isra.0+0x69/0x1a0 [ 422.164114][ T9402] ? mark_held_locks+0x40/0x70 [ 422.164118][ T9402] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 422.164120][ T9402] netif_change_name.cold+0x4f/0x89 [ 422.164122][ T9402] ? register_netdev+0x40/0x40 [ 422.164124][ T9402] ? is_bpf_text_address+0x68/0x110 [ 422.164129][ T9402] ? netdev_adjacent_rename_links+0x470/0x470 [ 422.164132][ T9402] ? __kernel_text_address+0x12/0x30 [ 422.164134][ T9402] ? write_profile+0xf0/0xf0 [ 422.164139][ T9402] ? __asan_memset+0x27/0x50 [ 422.164145][ T9402] do_setlink.isra.0+0x1f7d/0x2a60 [ 422.164148][ T9402] ? stack_trace_save+0x93/0xc0 [ 422.164150][ T9402] ? rtnl_link_get_size+0x350/0x350 [ 422.164152][ T9402] ? rcu_read_lock_any_held+0x66/0x90 [ 422.164154][ T9402] ? stack_depot_save_flags+0x38e/0x790 [ 422.164157][ T9402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 422.164159][ T9402] ? rcu_read_lock_any_held+0x3c/0x90 [ 422.164161][ T9402] ? validate_chain+0x38b/0xc20 [ 422.164164][ T9402] ? kasan_save_stack+0x3d/0x50 [ 422.164166][ T9402] ? kasan_save_stack+0x2f/0x50 [ 422.164167][ T9402] ? kasan_save_track+0x14/0x30 [ 422.164168][ T9402] ? __kasan_kmalloc+0x7b/0x90 [ 422.164171][ T9402] ? __lock_acquire+0x518/0xc20 [ 422.164176][ T9402] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 422.164179][ T9402] ? ___sys_sendmsg+0xd0/0x1d0 [ 422.164183][ T9402] ? lock_acquire.part.0+0xd4/0x280 [ 422.164185][ T9402] ? rtnl_newlink+0x9a8/0x11b0 [ 422.164188][ T9402] ? rcu_is_watching+0x16/0xd0 [ 422.164190][ T9402] ? lock_acquire+0x13c/0x160 [ 422.164192][ T9402] ? rcu_is_watching+0x16/0xd0 [ 422.164193][ T9402] ? rcu_is_watching+0x16/0xd0 [ 422.164195][ T9402] ? trace_contention_end+0xb3/0x180 [ 422.164197][ T9402] ? __mutex_lock+0x1db/0x1ea0 [ 422.164198][ T9402] ? __mutex_lock+0x9a3/0x1ea0 [ 422.164200][ T9402] ? rtnl_newlink+0x9a8/0x11b0 [ 422.164204][ T9402] ? ww_mutex_lock+0x160/0x160 [ 422.164205][ T9402] ? nla_get_range_signed+0x3d0/0x3d0 [ 422.164210][ T9402] ? rcu_is_watching+0x16/0xd0 [ 422.164213][ T9402] ? __rtnl_newlink+0x3fa/0xa50 [ 422.164218][ T9402] rtnl_newlink+0x9f1/0x11b0 [ 422.164224][ T9402] ? rtnl_bridge_getlink+0x850/0x850 [ 422.164226][ T9402] ? __lock_acquire+0x518/0xc20 [ 422.164230][ T9402] ? lock_acquire.part.0+0xd4/0x280 [ 422.164232][ T9402] ? find_held_lock+0x2b/0x80 [ 422.164234][ T9402] ? rtnl_bridge_getlink+0x850/0x850 [ 422.164236][ T9402] ? __lock_release.isra.0+0x69/0x1a0 [ 422.164240][ T9402] ? rtnl_bridge_getlink+0x850/0x850 [ 422.164243][ T9402] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 422.164246][ T9402] ? rtnl_link_fill+0x920/0x920 [ 422.164247][ T9402] ? __lock_acquire+0x518/0xc20 [ 422.164252][ T9402] ? lock_acquire.part.0+0xd4/0x280 [ 422.164254][ T9402] ? find_held_lock+0x2b/0x80 [ 422.164258][ T9402] netlink_rcv_skb+0x14e/0x3a0 [ 422.164261][ T9402] ? rtnl_link_fill+0x920/0x920 [ 422.164264][ T9402] ? netlink_ack+0xcf0/0xcf0 [ 422.164271][ T9402] ? netlink_deliver_tap+0xc5/0x330 [ 422.164273][ T9402] ? netlink_deliver_tap+0x13c/0x330 [ 422.164278][ T9402] netlink_unicast+0x486/0x750 [ 422.164282][ T9402] ? netlink_attachskb+0x810/0x810 [ 422.164285][ T9402] ? find_held_lock+0x2b/0x80 [ 422.164289][ T9402] netlink_sendmsg+0x75b/0xc90 [ 422.164293][ T9402] ? netlink_unicast+0x750/0x750 [ 422.164297][ T9402] ? __lock_release.isra.0+0x69/0x1a0 [ 422.164299][ T9402] ? __import_iovec+0x36c/0x620 [ 422.164305][ T9402] __sock_sendmsg+0xce/0x190 [ 422.164308][ T9402] ____sys_sendmsg+0x61a/0x860 [ 422.164310][ T9402] ? copy_msghdr_from_user+0x279/0x420 [ 422.164313][ T9402] ? sock_write_iter+0x400/0x400 [ 422.164314][ T9402] ? move_addr_to_kernel+0x40/0x40 [ 422.164322][ T9402] ___sys_sendmsg+0x14e/0x1d0 [ 422.164325][ T9402] ? copy_msghdr_from_user+0x420/0x420 [ 422.164342][ T9402] __sys_sendmsg+0x12c/0x1d0 [ 422.164345][ T9402] ? __sys_sendmsg_sock+0x20/0x20 [ 422.164351][ T9402] ? rcu_is_watching+0x16/0xd0 [ 422.164354][ T9402] do_syscall_64+0xff/0x530 [ 422.164358][ T9402] ? exc_page_fault+0xee/0x100 [ 422.164361][ T9402] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 422.164363][ T9402] RIP: 0033:0x7f4033ed054e [ 422.164367][ T9402] 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 [ 422.164369][ T9402] RSP: 002b:00007ffcaf1caf60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 422.164372][ T9402] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4033ed054e [ 422.164373][ T9402] RDX: 0000000000000000 RSI: 00007ffcaf1cb010 RDI: 0000000000000005 [ 422.164374][ T9402] RBP: 00007ffcaf1caf70 R08: 0000000000000000 R09: 0000000000000000 [ 422.164375][ T9402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912776 [ 422.164376][ T9402] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcaf1cb6e0 [ 422.164383][ T9402] [ 430.975686][ T9545] eth1: renamed from tmp [ 430.975703][ T9545] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 430.975705][ T9545] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9545, name: ip [ 430.975707][ T9545] preempt_count: 1, expected: 0 [ 430.975708][ T9545] RCU nest depth: 0, expected: 0 [ 430.975709][ T9545] locks held by ip/9545: 5, last CPU#0: [ 430.975710][ T9545] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 430.975722][ T9545] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 430.975728][ T9545] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 430.975732][ T9545] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 430.975736][ T9545] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 430.975740][ T9545] irq event stamp: 17828 [ 430.975741][ T9545] hardirqs last enabled at (17827): [] __down_trylock_console_sem+0x86/0xa0 [ 430.975744][ T9545] hardirqs last disabled at (17828): [] console_emit_next_record+0x3d4/0x4c0 [ 430.975746][ T9545] softirqs last enabled at (17822): [] netif_change_name+0x216/0x8c0 [ 430.975750][ T9545] softirqs last disabled at (17820): [] netif_change_name+0x1ad/0x8c0 [ 430.975753][ T9545] Preemption disabled at: [ 430.975753][ T9545] [] vprintk_emit+0x31b/0x3e0 [ 430.975758][ T9545] CPU: 0 UID: 0 PID: 9545 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 430.975762][ T9545] Tainted: [W]=WARN [ 430.975763][ T9545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 430.975764][ T9545] Call Trace: [ 430.975766][ T9545] [ 430.975768][ T9545] dump_stack_lvl+0x6f/0xa0 [ 430.975774][ T9545] ? vprintk_emit+0x31b/0x3e0 [ 430.975775][ T9545] __might_resched.cold+0x1fe/0x2c1 [ 430.975780][ T9545] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 430.975784][ T9545] ? __kmalloc_noprof+0xdb/0x760 [ 430.975788][ T9545] __kmalloc_noprof+0x443/0x760 [ 430.975790][ T9545] ? alloc_buf.isra.0+0x4b/0x260 [ 430.975797][ T9545] ? do_raw_spin_unlock+0x59/0x250 [ 430.975800][ T9545] alloc_buf.isra.0+0x4b/0x260 [ 430.975804][ T9545] put_chars+0x1e1/0x2f0 [ 430.975806][ T9545] ? __send_to_port+0x420/0x420 [ 430.975813][ T9545] hvc_console_print+0x292/0x780 [ 430.975821][ T9545] ? hvc_write+0x3a0/0x3a0 [ 430.975824][ T9545] ? lock_acquire+0x13c/0x160 [ 430.975828][ T9545] console_emit_next_record+0x22f/0x4c0 [ 430.975832][ T9545] ? devkmsg_read+0x4b0/0x4b0 [ 430.975834][ T9545] ? console_flush_one_record+0x106/0x710 [ 430.975838][ T9545] ? rcu_is_watching+0x16/0xd0 [ 430.975840][ T9545] ? lock_acquire+0x13c/0x160 [ 430.975844][ T9545] console_flush_one_record+0x46f/0x710 [ 430.975849][ T9545] ? console_emit_next_record+0x4c0/0x4c0 [ 430.975851][ T9545] ? __lock_acquire+0x518/0xc20 [ 430.975856][ T9545] console_unlock+0xee/0x1f0 [ 430.975859][ T9545] ? console_flush_one_record+0x710/0x710 [ 430.975861][ T9545] ? rcu_is_watching+0x16/0xd0 [ 430.975863][ T9545] ? lock_acquire+0xe0/0x160 [ 430.975866][ T9545] ? __down_trylock_console_sem+0x5e/0xa0 [ 430.975868][ T9545] ? vprintk_emit+0x320/0x3e0 [ 430.975871][ T9545] vprintk_emit+0x37c/0x3e0 [ 430.975874][ T9545] ? wake_up_klogd_work_func+0x90/0x90 [ 430.975877][ T9545] ? _mutex_trylock_nest_lock+0x390/0x390 [ 430.975882][ T9545] _printk+0xc7/0x100 [ 430.975886][ T9545] ? snapshot_read.cold+0x21/0x21 [ 430.975889][ T9545] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 430.975893][ T9545] ? rcu_read_lock_any_held+0x3c/0x90 [ 430.975897][ T9545] ? validate_chain+0x38b/0xc20 [ 430.975900][ T9545] ? netdev_name+0x43/0x60 [ 430.975904][ T9545] ? __netdev_printk+0x17f/0x1d0 [ 430.975907][ T9545] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 430.975909][ T9545] netdev_info+0xe2/0x116 [ 430.975912][ T9545] ? netdev_notice+0x120/0x120 [ 430.975915][ T9545] ? find_held_lock+0x2b/0x80 [ 430.975918][ T9545] ? __lock_release.isra.0+0x69/0x1a0 [ 430.975921][ T9545] ? mark_held_locks+0x40/0x70 [ 430.975924][ T9545] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 430.975926][ T9545] netif_change_name.cold+0x4f/0x89 [ 430.975929][ T9545] ? register_netdev+0x40/0x40 [ 430.975930][ T9545] ? is_bpf_text_address+0x68/0x110 [ 430.975935][ T9545] ? netdev_adjacent_rename_links+0x470/0x470 [ 430.975938][ T9545] ? __kernel_text_address+0x12/0x30 [ 430.975940][ T9545] ? write_profile+0xf0/0xf0 [ 430.975944][ T9545] ? __asan_memset+0x27/0x50 [ 430.975950][ T9545] do_setlink.isra.0+0x1f7d/0x2a60 [ 430.975954][ T9545] ? stack_trace_save+0x93/0xc0 [ 430.975956][ T9545] ? rtnl_link_get_size+0x350/0x350 [ 430.975957][ T9545] ? rcu_read_lock_any_held+0x66/0x90 [ 430.975959][ T9545] ? stack_depot_save_flags+0x38e/0x790 [ 430.975963][ T9545] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 430.975965][ T9545] ? rcu_read_lock_any_held+0x3c/0x90 [ 430.975966][ T9545] ? validate_chain+0x38b/0xc20 [ 430.975969][ T9545] ? kasan_save_stack+0x3d/0x50 [ 430.975971][ T9545] ? kasan_save_stack+0x2f/0x50 [ 430.975972][ T9545] ? kasan_save_track+0x14/0x30 [ 430.975973][ T9545] ? __kasan_kmalloc+0x7b/0x90 [ 430.975976][ T9545] ? __lock_acquire+0x518/0xc20 [ 430.975978][ T9545] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 430.975981][ T9545] ? ___sys_sendmsg+0xd0/0x1d0 [ 430.975985][ T9545] ? lock_acquire.part.0+0xd4/0x280 [ 430.975987][ T9545] ? rtnl_newlink+0x9a8/0x11b0 [ 430.975990][ T9545] ? rcu_is_watching+0x16/0xd0 [ 430.975991][ T9545] ? lock_acquire+0x13c/0x160 [ 430.975993][ T9545] ? rcu_is_watching+0x16/0xd0 [ 430.975994][ T9545] ? rcu_is_watching+0x16/0xd0 [ 430.975996][ T9545] ? trace_contention_end+0xb3/0x180 [ 430.975998][ T9545] ? __mutex_lock+0x1db/0x1ea0 [ 430.975999][ T9545] ? __mutex_lock+0x9a3/0x1ea0 [ 430.976001][ T9545] ? rtnl_newlink+0x9a8/0x11b0 [ 430.976004][ T9545] ? ww_mutex_lock+0x160/0x160 [ 430.976006][ T9545] ? nla_get_range_signed+0x3d0/0x3d0 [ 430.976011][ T9545] ? rcu_is_watching+0x16/0xd0 [ 430.976013][ T9545] ? __rtnl_newlink+0x3fa/0xa50 [ 430.976018][ T9545] rtnl_newlink+0x9f1/0x11b0 [ 430.976023][ T9545] ? rtnl_bridge_getlink+0x850/0x850 [ 430.976025][ T9545] ? __lock_acquire+0x518/0xc20 [ 430.976030][ T9545] ? lock_acquire.part.0+0xd4/0x280 [ 430.976031][ T9545] ? find_held_lock+0x2b/0x80 [ 430.976033][ T9545] ? rtnl_bridge_getlink+0x850/0x850 [ 430.976035][ T9545] ? __lock_release.isra.0+0x69/0x1a0 [ 430.976039][ T9545] ? rtnl_bridge_getlink+0x850/0x850 [ 430.976041][ T9545] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 430.976044][ T9545] ? rtnl_link_fill+0x920/0x920 [ 430.976046][ T9545] ? __lock_acquire+0x518/0xc20 [ 430.976050][ T9545] ? lock_acquire.part.0+0xd4/0x280 [ 430.976052][ T9545] ? find_held_lock+0x2b/0x80 [ 430.976055][ T9545] netlink_rcv_skb+0x14e/0x3a0 [ 430.976059][ T9545] ? rtnl_link_fill+0x920/0x920 [ 430.976062][ T9545] ? netlink_ack+0xcf0/0xcf0 [ 430.976068][ T9545] ? netlink_deliver_tap+0xc5/0x330 [ 430.976070][ T9545] ? netlink_deliver_tap+0x13c/0x330 [ 430.976075][ T9545] netlink_unicast+0x486/0x750 [ 430.976079][ T9545] ? netlink_attachskb+0x810/0x810 [ 430.976081][ T9545] ? find_held_lock+0x2b/0x80 [ 430.976085][ T9545] netlink_sendmsg+0x75b/0xc90 [ 430.976089][ T9545] ? netlink_unicast+0x750/0x750 [ 430.976093][ T9545] ? __lock_release.isra.0+0x69/0x1a0 [ 430.976095][ T9545] ? __import_iovec+0x36c/0x620 [ 430.976100][ T9545] __sock_sendmsg+0xce/0x190 [ 430.976103][ T9545] ____sys_sendmsg+0x61a/0x860 [ 430.976105][ T9545] ? copy_msghdr_from_user+0x279/0x420 [ 430.976107][ T9545] ? sock_write_iter+0x400/0x400 [ 430.976109][ T9545] ? move_addr_to_kernel+0x40/0x40 [ 430.976116][ T9545] ___sys_sendmsg+0x14e/0x1d0 [ 430.976119][ T9545] ? copy_msghdr_from_user+0x420/0x420 [ 430.976135][ T9545] __sys_sendmsg+0x12c/0x1d0 [ 430.976138][ T9545] ? __sys_sendmsg_sock+0x20/0x20 [ 430.976144][ T9545] ? rcu_is_watching+0x16/0xd0 [ 430.976147][ T9545] do_syscall_64+0xff/0x530 [ 430.976150][ T9545] ? exc_page_fault+0xee/0x100 [ 430.976153][ T9545] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 430.976155][ T9545] RIP: 0033:0x7fe09681654e [ 430.976159][ T9545] 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 [ 430.976161][ T9545] RSP: 002b:00007ffd9aa40050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 430.976163][ T9545] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe09681654e [ 430.976165][ T9545] RDX: 0000000000000000 RSI: 00007ffd9aa40100 RDI: 0000000000000005 [ 430.976166][ T9545] RBP: 00007ffd9aa40060 R08: 0000000000000000 R09: 0000000000000000 [ 430.976166][ T9545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91277f [ 430.976167][ T9545] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9aa407d0 [ 430.976177][ T9545] [ 439.855944][ T9687] eth1: renamed from tmp [ 439.855961][ T9687] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 439.855963][ T9687] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9687, name: ip [ 439.855965][ T9687] preempt_count: 1, expected: 0 [ 439.855966][ T9687] RCU nest depth: 0, expected: 0 [ 439.855967][ T9687] locks held by ip/9687: 5, last CPU#3: [ 439.855969][ T9687] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 439.855981][ T9687] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 439.855987][ T9687] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 439.855991][ T9687] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 439.855995][ T9687] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 439.856000][ T9687] irq event stamp: 16512 [ 439.856001][ T9687] hardirqs last enabled at (16511): [] __down_trylock_console_sem+0x86/0xa0 [ 439.856004][ T9687] hardirqs last disabled at (16512): [] console_emit_next_record+0x3d4/0x4c0 [ 439.856006][ T9687] softirqs last enabled at (16506): [] netif_change_name+0x216/0x8c0 [ 439.856010][ T9687] softirqs last disabled at (16504): [] netif_change_name+0x1ad/0x8c0 [ 439.856012][ T9687] Preemption disabled at: [ 439.856013][ T9687] [] vprintk_emit+0x31b/0x3e0 [ 439.856018][ T9687] CPU: 3 UID: 0 PID: 9687 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 439.856022][ T9687] Tainted: [W]=WARN [ 439.856023][ T9687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 439.856025][ T9687] Call Trace: [ 439.856027][ T9687] [ 439.856028][ T9687] dump_stack_lvl+0x6f/0xa0 [ 439.856034][ T9687] ? vprintk_emit+0x31b/0x3e0 [ 439.856036][ T9687] __might_resched.cold+0x1fe/0x2c1 [ 439.856041][ T9687] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 439.856045][ T9687] ? __kmalloc_noprof+0xdb/0x760 [ 439.856050][ T9687] __kmalloc_noprof+0x443/0x760 [ 439.856051][ T9687] ? alloc_buf.isra.0+0x4b/0x260 [ 439.856058][ T9687] ? do_raw_spin_unlock+0x59/0x250 [ 439.856061][ T9687] alloc_buf.isra.0+0x4b/0x260 [ 439.856065][ T9687] put_chars+0x1e1/0x2f0 [ 439.856067][ T9687] ? __send_to_port+0x420/0x420 [ 439.856074][ T9687] hvc_console_print+0x292/0x780 [ 439.856082][ T9687] ? hvc_write+0x3a0/0x3a0 [ 439.856085][ T9687] ? lock_acquire+0x13c/0x160 [ 439.856090][ T9687] console_emit_next_record+0x22f/0x4c0 [ 439.856094][ T9687] ? devkmsg_read+0x4b0/0x4b0 [ 439.856096][ T9687] ? console_flush_one_record+0x106/0x710 [ 439.856099][ T9687] ? rcu_is_watching+0x16/0xd0 [ 439.856102][ T9687] ? lock_acquire+0x13c/0x160 [ 439.856106][ T9687] console_flush_one_record+0x46f/0x710 [ 439.856110][ T9687] ? console_emit_next_record+0x4c0/0x4c0 [ 439.856112][ T9687] ? __lock_acquire+0x518/0xc20 [ 439.856118][ T9687] console_unlock+0xee/0x1f0 [ 439.856121][ T9687] ? console_flush_one_record+0x710/0x710 [ 439.856123][ T9687] ? rcu_is_watching+0x16/0xd0 [ 439.856124][ T9687] ? lock_acquire+0xe0/0x160 [ 439.856128][ T9687] ? __down_trylock_console_sem+0x5e/0xa0 [ 439.856130][ T9687] ? vprintk_emit+0x320/0x3e0 [ 439.856133][ T9687] vprintk_emit+0x37c/0x3e0 [ 439.856136][ T9687] ? wake_up_klogd_work_func+0x90/0x90 [ 439.856139][ T9687] ? _mutex_trylock_nest_lock+0x390/0x390 [ 439.856144][ T9687] _printk+0xc7/0x100 [ 439.856148][ T9687] ? snapshot_read.cold+0x21/0x21 [ 439.856150][ T9687] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 439.856152][ T9687] ? rcu_read_lock_any_held+0x3c/0x90 [ 439.856155][ T9687] ? validate_chain+0x38b/0xc20 [ 439.856157][ T9687] ? netdev_name+0x43/0x60 [ 439.856161][ T9687] ? __netdev_printk+0x17f/0x1d0 [ 439.856164][ T9687] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 439.856166][ T9687] netdev_info+0xe2/0x116 [ 439.856169][ T9687] ? netdev_notice+0x120/0x120 [ 439.856176][ T9687] ? find_held_lock+0x2b/0x80 [ 439.856179][ T9687] ? __lock_release.isra.0+0x69/0x1a0 [ 439.856181][ T9687] ? mark_held_locks+0x40/0x70 [ 439.856185][ T9687] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 439.856187][ T9687] netif_change_name.cold+0x4f/0x89 [ 439.856189][ T9687] ? register_netdev+0x40/0x40 [ 439.856191][ T9687] ? is_bpf_text_address+0x68/0x110 [ 439.856196][ T9687] ? netdev_adjacent_rename_links+0x470/0x470 [ 439.856199][ T9687] ? __kernel_text_address+0x12/0x30 [ 439.856201][ T9687] ? write_profile+0xf0/0xf0 [ 439.856206][ T9687] ? __asan_memset+0x27/0x50 [ 439.856212][ T9687] do_setlink.isra.0+0x1f7d/0x2a60 [ 439.856215][ T9687] ? stack_trace_save+0x93/0xc0 [ 439.856217][ T9687] ? rtnl_link_get_size+0x350/0x350 [ 439.856219][ T9687] ? rcu_read_lock_any_held+0x66/0x90 [ 439.856221][ T9687] ? stack_depot_save_flags+0x38e/0x790 [ 439.856224][ T9687] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 439.856226][ T9687] ? rcu_read_lock_any_held+0x3c/0x90 [ 439.856228][ T9687] ? validate_chain+0x38b/0xc20 [ 439.856231][ T9687] ? kasan_save_stack+0x3d/0x50 [ 439.856233][ T9687] ? kasan_save_stack+0x2f/0x50 [ 439.856234][ T9687] ? kasan_save_track+0x14/0x30 [ 439.856235][ T9687] ? __kasan_kmalloc+0x7b/0x90 [ 439.856238][ T9687] ? __lock_acquire+0x518/0xc20 [ 439.856240][ T9687] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 439.856243][ T9687] ? ___sys_sendmsg+0xd0/0x1d0 [ 439.856247][ T9687] ? lock_acquire.part.0+0xd4/0x280 [ 439.856249][ T9687] ? rtnl_newlink+0x9a8/0x11b0 [ 439.856252][ T9687] ? rcu_is_watching+0x16/0xd0 [ 439.856253][ T9687] ? lock_acquire+0x13c/0x160 [ 439.856255][ T9687] ? rcu_is_watching+0x16/0xd0 [ 439.856256][ T9687] ? rcu_is_watching+0x16/0xd0 [ 439.856258][ T9687] ? trace_contention_end+0xb3/0x180 [ 439.856260][ T9687] ? __mutex_lock+0x1db/0x1ea0 [ 439.856262][ T9687] ? __mutex_lock+0x9a3/0x1ea0 [ 439.856264][ T9687] ? rtnl_newlink+0x9a8/0x11b0 [ 439.856267][ T9687] ? ww_mutex_lock+0x160/0x160 [ 439.856268][ T9687] ? nla_get_range_signed+0x3d0/0x3d0 [ 439.856273][ T9687] ? rcu_is_watching+0x16/0xd0 [ 439.856275][ T9687] ? __rtnl_newlink+0x3fa/0xa50 [ 439.856281][ T9687] rtnl_newlink+0x9f1/0x11b0 [ 439.856286][ T9687] ? rtnl_bridge_getlink+0x850/0x850 [ 439.856288][ T9687] ? __lock_acquire+0x518/0xc20 [ 439.856293][ T9687] ? lock_acquire.part.0+0xd4/0x280 [ 439.856295][ T9687] ? find_held_lock+0x2b/0x80 [ 439.856297][ T9687] ? rtnl_bridge_getlink+0x850/0x850 [ 439.856299][ T9687] ? __lock_release.isra.0+0x69/0x1a0 [ 439.856303][ T9687] ? rtnl_bridge_getlink+0x850/0x850 [ 439.856305][ T9687] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 439.856308][ T9687] ? rtnl_link_fill+0x920/0x920 [ 439.856309][ T9687] ? __lock_acquire+0x518/0xc20 [ 439.856314][ T9687] ? lock_acquire.part.0+0xd4/0x280 [ 439.856316][ T9687] ? find_held_lock+0x2b/0x80 [ 439.856320][ T9687] netlink_rcv_skb+0x14e/0x3a0 [ 439.856323][ T9687] ? rtnl_link_fill+0x920/0x920 [ 439.856326][ T9687] ? netlink_ack+0xcf0/0xcf0 [ 439.856333][ T9687] ? netlink_deliver_tap+0xc5/0x330 [ 439.856335][ T9687] ? netlink_deliver_tap+0x13c/0x330 [ 439.856339][ T9687] netlink_unicast+0x486/0x750 [ 439.856343][ T9687] ? netlink_attachskb+0x810/0x810 [ 439.856346][ T9687] ? find_held_lock+0x2b/0x80 [ 439.856351][ T9687] netlink_sendmsg+0x75b/0xc90 [ 439.856355][ T9687] ? netlink_unicast+0x750/0x750 [ 439.856359][ T9687] ? __lock_release.isra.0+0x69/0x1a0 [ 439.856360][ T9687] ? __import_iovec+0x36c/0x620 [ 439.856366][ T9687] __sock_sendmsg+0xce/0x190 [ 439.856369][ T9687] ____sys_sendmsg+0x61a/0x860 [ 439.856371][ T9687] ? copy_msghdr_from_user+0x279/0x420 [ 439.856373][ T9687] ? sock_write_iter+0x400/0x400 [ 439.856375][ T9687] ? move_addr_to_kernel+0x40/0x40 [ 439.856383][ T9687] ___sys_sendmsg+0x14e/0x1d0 [ 439.856385][ T9687] ? copy_msghdr_from_user+0x420/0x420 [ 439.856402][ T9687] __sys_sendmsg+0x12c/0x1d0 [ 439.856404][ T9687] ? __sys_sendmsg_sock+0x20/0x20 [ 439.856411][ T9687] ? rcu_is_watching+0x16/0xd0 [ 439.856414][ T9687] do_syscall_64+0xff/0x530 [ 439.856417][ T9687] ? exc_page_fault+0xee/0x100 [ 439.856420][ T9687] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 439.856422][ T9687] RIP: 0033:0x7f04badfb54e [ 439.856426][ T9687] 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 [ 439.856428][ T9687] RSP: 002b:00007fff5fa01680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 439.856431][ T9687] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f04badfb54e [ 439.856432][ T9687] RDX: 0000000000000000 RSI: 00007fff5fa01730 RDI: 0000000000000005 [ 439.856433][ T9687] RBP: 00007fff5fa01690 R08: 0000000000000000 R09: 0000000000000000 [ 439.856434][ T9687] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912788 [ 439.856435][ T9687] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5fa01e00 [ 439.856442][ T9687] [ 448.709687][ T9829] eth1: renamed from tmp [ 448.709704][ T9829] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 448.709706][ T9829] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9829, name: ip [ 448.709708][ T9829] preempt_count: 1, expected: 0 [ 448.709709][ T9829] RCU nest depth: 0, expected: 0 [ 448.709710][ T9829] locks held by ip/9829: 5, last CPU#0: [ 448.709712][ T9829] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 448.709725][ T9829] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 448.709731][ T9829] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 448.709735][ T9829] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 448.709739][ T9829] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 448.709744][ T9829] irq event stamp: 22954 [ 448.709744][ T9829] hardirqs last enabled at (22953): [] __down_trylock_console_sem+0x86/0xa0 [ 448.709748][ T9829] hardirqs last disabled at (22954): [] console_emit_next_record+0x3d4/0x4c0 [ 448.709750][ T9829] softirqs last enabled at (22948): [] netif_change_name+0x216/0x8c0 [ 448.709753][ T9829] softirqs last disabled at (22946): [] netif_change_name+0x1ad/0x8c0 [ 448.709756][ T9829] Preemption disabled at: [ 448.709757][ T9829] [] vprintk_emit+0x31b/0x3e0 [ 448.709762][ T9829] CPU: 0 UID: 0 PID: 9829 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 448.709765][ T9829] Tainted: [W]=WARN [ 448.709766][ T9829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.709768][ T9829] Call Trace: [ 448.709770][ T9829] [ 448.709771][ T9829] dump_stack_lvl+0x6f/0xa0 [ 448.709778][ T9829] ? vprintk_emit+0x31b/0x3e0 [ 448.709779][ T9829] __might_resched.cold+0x1fe/0x2c1 [ 448.709784][ T9829] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 448.709788][ T9829] ? __kmalloc_noprof+0xdb/0x760 [ 448.709793][ T9829] __kmalloc_noprof+0x443/0x760 [ 448.709795][ T9829] ? alloc_buf.isra.0+0x4b/0x260 [ 448.709801][ T9829] ? do_raw_spin_unlock+0x59/0x250 [ 448.709804][ T9829] alloc_buf.isra.0+0x4b/0x260 [ 448.709808][ T9829] put_chars+0x1e1/0x2f0 [ 448.709811][ T9829] ? __send_to_port+0x420/0x420 [ 448.709817][ T9829] hvc_console_print+0x292/0x780 [ 448.709826][ T9829] ? hvc_write+0x3a0/0x3a0 [ 448.709829][ T9829] ? lock_acquire+0x13c/0x160 [ 448.709834][ T9829] console_emit_next_record+0x22f/0x4c0 [ 448.709838][ T9829] ? devkmsg_read+0x4b0/0x4b0 [ 448.709840][ T9829] ? console_flush_one_record+0x106/0x710 [ 448.709843][ T9829] ? rcu_is_watching+0x16/0xd0 [ 448.709846][ T9829] ? lock_acquire+0x13c/0x160 [ 448.709850][ T9829] console_flush_one_record+0x46f/0x710 [ 448.709854][ T9829] ? console_emit_next_record+0x4c0/0x4c0 [ 448.709856][ T9829] ? __lock_acquire+0x518/0xc20 [ 448.709862][ T9829] console_unlock+0xee/0x1f0 [ 448.709865][ T9829] ? console_flush_one_record+0x710/0x710 [ 448.709867][ T9829] ? rcu_is_watching+0x16/0xd0 [ 448.709869][ T9829] ? lock_acquire+0xe0/0x160 [ 448.709873][ T9829] ? __down_trylock_console_sem+0x5e/0xa0 [ 448.709875][ T9829] ? vprintk_emit+0x320/0x3e0 [ 448.709877][ T9829] vprintk_emit+0x37c/0x3e0 [ 448.709881][ T9829] ? wake_up_klogd_work_func+0x90/0x90 [ 448.709884][ T9829] ? _mutex_trylock_nest_lock+0x390/0x390 [ 448.709892][ T9829] _printk+0xc7/0x100 [ 448.709897][ T9829] ? snapshot_read.cold+0x21/0x21 [ 448.709899][ T9829] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 448.709903][ T9829] ? rcu_read_lock_any_held+0x3c/0x90 [ 448.709906][ T9829] ? validate_chain+0x38b/0xc20 [ 448.709908][ T9829] ? netdev_name+0x43/0x60 [ 448.709912][ T9829] ? __netdev_printk+0x17f/0x1d0 [ 448.709914][ T9829] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 448.709917][ T9829] netdev_info+0xe2/0x116 [ 448.709920][ T9829] ? netdev_notice+0x120/0x120 [ 448.709923][ T9829] ? find_held_lock+0x2b/0x80 [ 448.709926][ T9829] ? __lock_release.isra.0+0x69/0x1a0 [ 448.709928][ T9829] ? mark_held_locks+0x40/0x70 [ 448.709932][ T9829] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 448.709934][ T9829] netif_change_name.cold+0x4f/0x89 [ 448.709937][ T9829] ? register_netdev+0x40/0x40 [ 448.709938][ T9829] ? is_bpf_text_address+0x68/0x110 [ 448.709944][ T9829] ? netdev_adjacent_rename_links+0x470/0x470 [ 448.709946][ T9829] ? __kernel_text_address+0x12/0x30 [ 448.709949][ T9829] ? write_profile+0xf0/0xf0 [ 448.709953][ T9829] ? __asan_memset+0x27/0x50 [ 448.709959][ T9829] do_setlink.isra.0+0x1f7d/0x2a60 [ 448.709963][ T9829] ? stack_trace_save+0x93/0xc0 [ 448.709965][ T9829] ? rtnl_link_get_size+0x350/0x350 [ 448.709966][ T9829] ? rcu_read_lock_any_held+0x66/0x90 [ 448.709968][ T9829] ? stack_depot_save_flags+0x38e/0x790 [ 448.709972][ T9829] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 448.709974][ T9829] ? rcu_read_lock_any_held+0x3c/0x90 [ 448.709975][ T9829] ? validate_chain+0x38b/0xc20 [ 448.709978][ T9829] ? kasan_save_stack+0x3d/0x50 [ 448.709980][ T9829] ? kasan_save_stack+0x2f/0x50 [ 448.709981][ T9829] ? kasan_save_track+0x14/0x30 [ 448.709982][ T9829] ? __kasan_kmalloc+0x7b/0x90 [ 448.709985][ T9829] ? __lock_acquire+0x518/0xc20 [ 448.709987][ T9829] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 448.709990][ T9829] ? ___sys_sendmsg+0xd0/0x1d0 [ 448.709994][ T9829] ? lock_acquire.part.0+0xd4/0x280 [ 448.709996][ T9829] ? rtnl_newlink+0x9a8/0x11b0 [ 448.709999][ T9829] ? rcu_is_watching+0x16/0xd0 [ 448.710000][ T9829] ? lock_acquire+0x13c/0x160 [ 448.710002][ T9829] ? rcu_is_watching+0x16/0xd0 [ 448.710003][ T9829] ? rcu_is_watching+0x16/0xd0 [ 448.710005][ T9829] ? trace_contention_end+0xb3/0x180 [ 448.710007][ T9829] ? __mutex_lock+0x1db/0x1ea0 [ 448.710009][ T9829] ? __mutex_lock+0x9a3/0x1ea0 [ 448.710011][ T9829] ? rtnl_newlink+0x9a8/0x11b0 [ 448.710014][ T9829] ? ww_mutex_lock+0x160/0x160 [ 448.710015][ T9829] ? nla_get_range_signed+0x3d0/0x3d0 [ 448.710021][ T9829] ? rcu_is_watching+0x16/0xd0 [ 448.710023][ T9829] ? __rtnl_newlink+0x3fa/0xa50 [ 448.710028][ T9829] rtnl_newlink+0x9f1/0x11b0 [ 448.710034][ T9829] ? rtnl_bridge_getlink+0x850/0x850 [ 448.710036][ T9829] ? __lock_acquire+0x518/0xc20 [ 448.710040][ T9829] ? lock_acquire.part.0+0xd4/0x280 [ 448.710042][ T9829] ? find_held_lock+0x2b/0x80 [ 448.710044][ T9829] ? rtnl_bridge_getlink+0x850/0x850 [ 448.710046][ T9829] ? __lock_release.isra.0+0x69/0x1a0 [ 448.710050][ T9829] ? rtnl_bridge_getlink+0x850/0x850 [ 448.710052][ T9829] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 448.710056][ T9829] ? rtnl_link_fill+0x920/0x920 [ 448.710057][ T9829] ? __lock_acquire+0x518/0xc20 [ 448.710061][ T9829] ? lock_acquire.part.0+0xd4/0x280 [ 448.710063][ T9829] ? find_held_lock+0x2b/0x80 [ 448.710067][ T9829] netlink_rcv_skb+0x14e/0x3a0 [ 448.710070][ T9829] ? rtnl_link_fill+0x920/0x920 [ 448.710073][ T9829] ? netlink_ack+0xcf0/0xcf0 [ 448.710080][ T9829] ? netlink_deliver_tap+0xc5/0x330 [ 448.710082][ T9829] ? netlink_deliver_tap+0x13c/0x330 [ 448.710087][ T9829] netlink_unicast+0x486/0x750 [ 448.710091][ T9829] ? netlink_attachskb+0x810/0x810 [ 448.710093][ T9829] ? find_held_lock+0x2b/0x80 [ 448.710098][ T9829] netlink_sendmsg+0x75b/0xc90 [ 448.710102][ T9829] ? netlink_unicast+0x750/0x750 [ 448.710106][ T9829] ? __lock_release.isra.0+0x69/0x1a0 [ 448.710107][ T9829] ? __import_iovec+0x36c/0x620 [ 448.710113][ T9829] __sock_sendmsg+0xce/0x190 [ 448.710116][ T9829] ____sys_sendmsg+0x61a/0x860 [ 448.710118][ T9829] ? copy_msghdr_from_user+0x279/0x420 [ 448.710120][ T9829] ? sock_write_iter+0x400/0x400 [ 448.710122][ T9829] ? move_addr_to_kernel+0x40/0x40 [ 448.710130][ T9829] ___sys_sendmsg+0x14e/0x1d0 [ 448.710133][ T9829] ? copy_msghdr_from_user+0x420/0x420 [ 448.710149][ T9829] __sys_sendmsg+0x12c/0x1d0 [ 448.710152][ T9829] ? __sys_sendmsg_sock+0x20/0x20 [ 448.710158][ T9829] ? rcu_is_watching+0x16/0xd0 [ 448.710161][ T9829] do_syscall_64+0xff/0x530 [ 448.710164][ T9829] ? exc_page_fault+0xee/0x100 [ 448.710167][ T9829] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 448.710170][ T9829] RIP: 0033:0x7fb6b6f4254e [ 448.710177][ T9829] 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 [ 448.710179][ T9829] RSP: 002b:00007ffcfe891f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.710181][ T9829] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb6b6f4254e [ 448.710183][ T9829] RDX: 0000000000000000 RSI: 00007ffcfe892010 RDI: 0000000000000005 [ 448.710184][ T9829] RBP: 00007ffcfe891f70 R08: 0000000000000000 R09: 0000000000000000 [ 448.710184][ T9829] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912791 [ 448.710185][ T9829] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfe8926e0 [ 448.710192][ T9829] [ 457.565886][ T9972] eth1: renamed from tmp [ 457.565905][ T9972] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 457.565907][ T9972] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9972, name: ip [ 457.565909][ T9972] preempt_count: 1, expected: 0 [ 457.565910][ T9972] RCU nest depth: 0, expected: 0 [ 457.565911][ T9972] locks held by ip/9972: 5, last CPU#0: [ 457.565913][ T9972] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 457.565925][ T9972] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 457.565931][ T9972] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 457.565935][ T9972] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 457.565939][ T9972] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 457.565943][ T9972] irq event stamp: 16510 [ 457.565944][ T9972] hardirqs last enabled at (16509): [] __down_trylock_console_sem+0x86/0xa0 [ 457.565948][ T9972] hardirqs last disabled at (16510): [] console_emit_next_record+0x3d4/0x4c0 [ 457.565950][ T9972] softirqs last enabled at (16504): [] netif_change_name+0x216/0x8c0 [ 457.565953][ T9972] softirqs last disabled at (16502): [] netif_change_name+0x1ad/0x8c0 [ 457.565956][ T9972] Preemption disabled at: [ 457.565956][ T9972] [] vprintk_emit+0x31b/0x3e0 [ 457.565962][ T9972] CPU: 0 UID: 0 PID: 9972 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 457.565965][ T9972] Tainted: [W]=WARN [ 457.565966][ T9972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.565968][ T9972] Call Trace: [ 457.565969][ T9972] [ 457.565971][ T9972] dump_stack_lvl+0x6f/0xa0 [ 457.565977][ T9972] ? vprintk_emit+0x31b/0x3e0 [ 457.565979][ T9972] __might_resched.cold+0x1fe/0x2c1 [ 457.565984][ T9972] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 457.565988][ T9972] ? __kmalloc_noprof+0xdb/0x760 [ 457.565993][ T9972] __kmalloc_noprof+0x443/0x760 [ 457.565995][ T9972] ? alloc_buf.isra.0+0x4b/0x260 [ 457.566001][ T9972] ? do_raw_spin_unlock+0x59/0x250 [ 457.566004][ T9972] alloc_buf.isra.0+0x4b/0x260 [ 457.566008][ T9972] put_chars+0x1e1/0x2f0 [ 457.566011][ T9972] ? __send_to_port+0x420/0x420 [ 457.566017][ T9972] hvc_console_print+0x292/0x780 [ 457.566025][ T9972] ? hvc_write+0x3a0/0x3a0 [ 457.566029][ T9972] ? lock_acquire+0x13c/0x160 [ 457.566033][ T9972] console_emit_next_record+0x22f/0x4c0 [ 457.566038][ T9972] ? devkmsg_read+0x4b0/0x4b0 [ 457.566040][ T9972] ? console_flush_one_record+0x106/0x710 [ 457.566043][ T9972] ? rcu_is_watching+0x16/0xd0 [ 457.566046][ T9972] ? lock_acquire+0x13c/0x160 [ 457.566050][ T9972] console_flush_one_record+0x46f/0x710 [ 457.566054][ T9972] ? console_emit_next_record+0x4c0/0x4c0 [ 457.566056][ T9972] ? __lock_acquire+0x518/0xc20 [ 457.566062][ T9972] console_unlock+0xee/0x1f0 [ 457.566065][ T9972] ? console_flush_one_record+0x710/0x710 [ 457.566067][ T9972] ? rcu_is_watching+0x16/0xd0 [ 457.566068][ T9972] ? lock_acquire+0xe0/0x160 [ 457.566072][ T9972] ? __down_trylock_console_sem+0x5e/0xa0 [ 457.566074][ T9972] ? vprintk_emit+0x320/0x3e0 [ 457.566077][ T9972] vprintk_emit+0x37c/0x3e0 [ 457.566080][ T9972] ? wake_up_klogd_work_func+0x90/0x90 [ 457.566083][ T9972] ? _mutex_trylock_nest_lock+0x390/0x390 [ 457.566088][ T9972] _printk+0xc7/0x100 [ 457.566092][ T9972] ? snapshot_read.cold+0x21/0x21 [ 457.566094][ T9972] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 457.566096][ T9972] ? rcu_read_lock_any_held+0x3c/0x90 [ 457.566099][ T9972] ? validate_chain+0x38b/0xc20 [ 457.566101][ T9972] ? netdev_name+0x43/0x60 [ 457.566105][ T9972] ? __netdev_printk+0x17f/0x1d0 [ 457.566108][ T9972] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 457.566111][ T9972] netdev_info+0xe2/0x116 [ 457.566114][ T9972] ? netdev_notice+0x120/0x120 [ 457.566116][ T9972] ? find_held_lock+0x2b/0x80 [ 457.566120][ T9972] ? __lock_release.isra.0+0x69/0x1a0 [ 457.566122][ T9972] ? mark_held_locks+0x40/0x70 [ 457.566126][ T9972] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 457.566128][ T9972] netif_change_name.cold+0x4f/0x89 [ 457.566130][ T9972] ? register_netdev+0x40/0x40 [ 457.566132][ T9972] ? is_bpf_text_address+0x68/0x110 [ 457.566137][ T9972] ? netdev_adjacent_rename_links+0x470/0x470 [ 457.566140][ T9972] ? __kernel_text_address+0x12/0x30 [ 457.566142][ T9972] ? write_profile+0xf0/0xf0 [ 457.566147][ T9972] ? __asan_memset+0x27/0x50 [ 457.566152][ T9972] do_setlink.isra.0+0x1f7d/0x2a60 [ 457.566156][ T9972] ? stack_trace_save+0x93/0xc0 [ 457.566158][ T9972] ? rtnl_link_get_size+0x350/0x350 [ 457.566159][ T9972] ? rcu_read_lock_any_held+0x66/0x90 [ 457.566161][ T9972] ? stack_depot_save_flags+0x38e/0x790 [ 457.566165][ T9972] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 457.566167][ T9972] ? rcu_read_lock_any_held+0x3c/0x90 [ 457.566169][ T9972] ? validate_chain+0x38b/0xc20 [ 457.566174][ T9972] ? kasan_save_stack+0x3d/0x50 [ 457.566176][ T9972] ? kasan_save_stack+0x2f/0x50 [ 457.566177][ T9972] ? kasan_save_track+0x14/0x30 [ 457.566179][ T9972] ? __kasan_kmalloc+0x7b/0x90 [ 457.566181][ T9972] ? __lock_acquire+0x518/0xc20 [ 457.566183][ T9972] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 457.566187][ T9972] ? ___sys_sendmsg+0xd0/0x1d0 [ 457.566191][ T9972] ? lock_acquire.part.0+0xd4/0x280 [ 457.566193][ T9972] ? rtnl_newlink+0x9a8/0x11b0 [ 457.566196][ T9972] ? rcu_is_watching+0x16/0xd0 [ 457.566197][ T9972] ? lock_acquire+0x13c/0x160 [ 457.566199][ T9972] ? rcu_is_watching+0x16/0xd0 [ 457.566200][ T9972] ? rcu_is_watching+0x16/0xd0 [ 457.566202][ T9972] ? trace_contention_end+0xb3/0x180 [ 457.566204][ T9972] ? __mutex_lock+0x1db/0x1ea0 [ 457.566206][ T9972] ? __mutex_lock+0x9a3/0x1ea0 [ 457.566208][ T9972] ? rtnl_newlink+0x9a8/0x11b0 [ 457.566211][ T9972] ? ww_mutex_lock+0x160/0x160 [ 457.566212][ T9972] ? nla_get_range_signed+0x3d0/0x3d0 [ 457.566217][ T9972] ? rcu_is_watching+0x16/0xd0 [ 457.566219][ T9972] ? __rtnl_newlink+0x3fa/0xa50 [ 457.566225][ T9972] rtnl_newlink+0x9f1/0x11b0 [ 457.566230][ T9972] ? rtnl_bridge_getlink+0x850/0x850 [ 457.566232][ T9972] ? __lock_acquire+0x518/0xc20 [ 457.566237][ T9972] ? lock_acquire.part.0+0xd4/0x280 [ 457.566239][ T9972] ? find_held_lock+0x2b/0x80 [ 457.566241][ T9972] ? rtnl_bridge_getlink+0x850/0x850 [ 457.566243][ T9972] ? __lock_release.isra.0+0x69/0x1a0 [ 457.566247][ T9972] ? rtnl_bridge_getlink+0x850/0x850 [ 457.566249][ T9972] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 457.566252][ T9972] ? rtnl_link_fill+0x920/0x920 [ 457.566254][ T9972] ? __lock_acquire+0x518/0xc20 [ 457.566258][ T9972] ? lock_acquire.part.0+0xd4/0x280 [ 457.566260][ T9972] ? find_held_lock+0x2b/0x80 [ 457.566264][ T9972] netlink_rcv_skb+0x14e/0x3a0 [ 457.566267][ T9972] ? rtnl_link_fill+0x920/0x920 [ 457.566270][ T9972] ? netlink_ack+0xcf0/0xcf0 [ 457.566277][ T9972] ? netlink_deliver_tap+0xc5/0x330 [ 457.566279][ T9972] ? netlink_deliver_tap+0x13c/0x330 [ 457.566284][ T9972] netlink_unicast+0x486/0x750 [ 457.566288][ T9972] ? netlink_attachskb+0x810/0x810 [ 457.566290][ T9972] ? find_held_lock+0x2b/0x80 [ 457.566295][ T9972] netlink_sendmsg+0x75b/0xc90 [ 457.566299][ T9972] ? netlink_unicast+0x750/0x750 [ 457.566303][ T9972] ? __lock_release.isra.0+0x69/0x1a0 [ 457.566304][ T9972] ? __import_iovec+0x36c/0x620 [ 457.566310][ T9972] __sock_sendmsg+0xce/0x190 [ 457.566313][ T9972] ____sys_sendmsg+0x61a/0x860 [ 457.566315][ T9972] ? copy_msghdr_from_user+0x279/0x420 [ 457.566317][ T9972] ? sock_write_iter+0x400/0x400 [ 457.566319][ T9972] ? move_addr_to_kernel+0x40/0x40 [ 457.566327][ T9972] ___sys_sendmsg+0x14e/0x1d0 [ 457.566330][ T9972] ? copy_msghdr_from_user+0x420/0x420 [ 457.566346][ T9972] __sys_sendmsg+0x12c/0x1d0 [ 457.566349][ T9972] ? __sys_sendmsg_sock+0x20/0x20 [ 457.566356][ T9972] ? rcu_is_watching+0x16/0xd0 [ 457.566359][ T9972] do_syscall_64+0xff/0x530 [ 457.566362][ T9972] ? exc_page_fault+0xee/0x100 [ 457.566365][ T9972] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 457.566367][ T9972] RIP: 0033:0x7f48dd3c954e [ 457.566371][ T9972] 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 [ 457.566373][ T9972] RSP: 002b:00007ffd174034a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.566376][ T9972] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48dd3c954e [ 457.566378][ T9972] RDX: 0000000000000000 RSI: 00007ffd17403550 RDI: 0000000000000005 [ 457.566379][ T9972] RBP: 00007ffd174034b0 R08: 0000000000000000 R09: 0000000000000000 [ 457.566379][ T9972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912799 [ 457.566380][ T9972] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd17403c20 [ 457.566387][ T9972] [ 466.497812][T10115] eth1: renamed from tmp [ 466.497829][T10115] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 466.497831][T10115] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10115, name: ip [ 466.497833][T10115] preempt_count: 1, expected: 0 [ 466.497834][T10115] RCU nest depth: 0, expected: 0 [ 466.497834][T10115] locks held by ip/10115: 5, last CPU#2: [ 466.497836][T10115] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 466.497849][T10115] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 466.497855][T10115] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 466.497859][T10115] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 466.497863][T10115] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 466.497867][T10115] irq event stamp: 19208 [ 466.497868][T10115] hardirqs last enabled at (19207): [] __down_trylock_console_sem+0x86/0xa0 [ 466.497872][T10115] hardirqs last disabled at (19208): [] console_emit_next_record+0x3d4/0x4c0 [ 466.497874][T10115] softirqs last enabled at (19202): [] netif_change_name+0x216/0x8c0 [ 466.497877][T10115] softirqs last disabled at (19200): [] netif_change_name+0x1ad/0x8c0 [ 466.497880][T10115] Preemption disabled at: [ 466.497881][T10115] [] vprintk_emit+0x31b/0x3e0 [ 466.497886][T10115] CPU: 2 UID: 0 PID: 10115 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 466.497891][T10115] Tainted: [W]=WARN [ 466.497892][T10115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.497895][T10115] Call Trace: [ 466.497897][T10115] [ 466.497900][T10115] dump_stack_lvl+0x6f/0xa0 [ 466.497906][T10115] ? vprintk_emit+0x31b/0x3e0 [ 466.497908][T10115] __might_resched.cold+0x1fe/0x2c1 [ 466.497913][T10115] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 466.497917][T10115] ? __kmalloc_noprof+0xdb/0x760 [ 466.497922][T10115] __kmalloc_noprof+0x443/0x760 [ 466.497924][T10115] ? alloc_buf.isra.0+0x4b/0x260 [ 466.497930][T10115] ? do_raw_spin_unlock+0x59/0x250 [ 466.497933][T10115] alloc_buf.isra.0+0x4b/0x260 [ 466.497937][T10115] put_chars+0x1e1/0x2f0 [ 466.497940][T10115] ? __send_to_port+0x420/0x420 [ 466.497946][T10115] hvc_console_print+0x292/0x780 [ 466.497954][T10115] ? hvc_write+0x3a0/0x3a0 [ 466.497957][T10115] ? lock_acquire+0x13c/0x160 [ 466.497962][T10115] console_emit_next_record+0x22f/0x4c0 [ 466.497966][T10115] ? devkmsg_read+0x4b0/0x4b0 [ 466.497968][T10115] ? console_flush_one_record+0x106/0x710 [ 466.497971][T10115] ? rcu_is_watching+0x16/0xd0 [ 466.497974][T10115] ? lock_acquire+0x13c/0x160 [ 466.497978][T10115] console_flush_one_record+0x46f/0x710 [ 466.497983][T10115] ? console_emit_next_record+0x4c0/0x4c0 [ 466.497985][T10115] ? __lock_acquire+0x518/0xc20 [ 466.497990][T10115] console_unlock+0xee/0x1f0 [ 466.497993][T10115] ? console_flush_one_record+0x710/0x710 [ 466.497995][T10115] ? rcu_is_watching+0x16/0xd0 [ 466.497997][T10115] ? lock_acquire+0xe0/0x160 [ 466.498000][T10115] ? __down_trylock_console_sem+0x5e/0xa0 [ 466.498002][T10115] ? vprintk_emit+0x320/0x3e0 [ 466.498005][T10115] vprintk_emit+0x37c/0x3e0 [ 466.498008][T10115] ? wake_up_klogd_work_func+0x90/0x90 [ 466.498011][T10115] ? _mutex_trylock_nest_lock+0x390/0x390 [ 466.498016][T10115] _printk+0xc7/0x100 [ 466.498020][T10115] ? snapshot_read.cold+0x21/0x21 [ 466.498022][T10115] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 466.498025][T10115] ? rcu_read_lock_any_held+0x3c/0x90 [ 466.498027][T10115] ? validate_chain+0x38b/0xc20 [ 466.498030][T10115] ? netdev_name+0x43/0x60 [ 466.498034][T10115] ? __netdev_printk+0x17f/0x1d0 [ 466.498036][T10115] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 466.498039][T10115] netdev_info+0xe2/0x116 [ 466.498042][T10115] ? netdev_notice+0x120/0x120 [ 466.498044][T10115] ? find_held_lock+0x2b/0x80 [ 466.498048][T10115] ? __lock_release.isra.0+0x69/0x1a0 [ 466.498050][T10115] ? mark_held_locks+0x40/0x70 [ 466.498054][T10115] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 466.498056][T10115] netif_change_name.cold+0x4f/0x89 [ 466.498058][T10115] ? register_netdev+0x40/0x40 [ 466.498060][T10115] ? is_bpf_text_address+0x68/0x110 [ 466.498065][T10115] ? netdev_adjacent_rename_links+0x470/0x470 [ 466.498068][T10115] ? __kernel_text_address+0x12/0x30 [ 466.498070][T10115] ? write_profile+0xf0/0xf0 [ 466.498075][T10115] ? __asan_memset+0x27/0x50 [ 466.498080][T10115] do_setlink.isra.0+0x1f7d/0x2a60 [ 466.498084][T10115] ? stack_trace_save+0x93/0xc0 [ 466.498086][T10115] ? rtnl_link_get_size+0x350/0x350 [ 466.498088][T10115] ? rcu_read_lock_any_held+0x66/0x90 [ 466.498089][T10115] ? stack_depot_save_flags+0x38e/0x790 [ 466.498093][T10115] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 466.498095][T10115] ? rcu_read_lock_any_held+0x3c/0x90 [ 466.498097][T10115] ? validate_chain+0x38b/0xc20 [ 466.498099][T10115] ? kasan_save_stack+0x3d/0x50 [ 466.498101][T10115] ? kasan_save_stack+0x2f/0x50 [ 466.498102][T10115] ? kasan_save_track+0x14/0x30 [ 466.498103][T10115] ? __kasan_kmalloc+0x7b/0x90 [ 466.498106][T10115] ? __lock_acquire+0x518/0xc20 [ 466.498108][T10115] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 466.498111][T10115] ? ___sys_sendmsg+0xd0/0x1d0 [ 466.498115][T10115] ? lock_acquire.part.0+0xd4/0x280 [ 466.498117][T10115] ? rtnl_newlink+0x9a8/0x11b0 [ 466.498120][T10115] ? rcu_is_watching+0x16/0xd0 [ 466.498122][T10115] ? lock_acquire+0x13c/0x160 [ 466.498123][T10115] ? rcu_is_watching+0x16/0xd0 [ 466.498125][T10115] ? rcu_is_watching+0x16/0xd0 [ 466.498126][T10115] ? trace_contention_end+0xb3/0x180 [ 466.498129][T10115] ? __mutex_lock+0x1db/0x1ea0 [ 466.498130][T10115] ? __mutex_lock+0x9a3/0x1ea0 [ 466.498132][T10115] ? rtnl_newlink+0x9a8/0x11b0 [ 466.498135][T10115] ? ww_mutex_lock+0x160/0x160 [ 466.498137][T10115] ? nla_get_range_signed+0x3d0/0x3d0 [ 466.498142][T10115] ? rcu_is_watching+0x16/0xd0 [ 466.498144][T10115] ? __rtnl_newlink+0x3fa/0xa50 [ 466.498150][T10115] rtnl_newlink+0x9f1/0x11b0 [ 466.498155][T10115] ? rtnl_bridge_getlink+0x850/0x850 [ 466.498157][T10115] ? __lock_acquire+0x518/0xc20 [ 466.498162][T10115] ? lock_acquire.part.0+0xd4/0x280 [ 466.498164][T10115] ? find_held_lock+0x2b/0x80 [ 466.498166][T10115] ? rtnl_bridge_getlink+0x850/0x850 [ 466.498168][T10115] ? __lock_release.isra.0+0x69/0x1a0 [ 466.498174][T10115] ? rtnl_bridge_getlink+0x850/0x850 [ 466.498177][T10115] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 466.498180][T10115] ? rtnl_link_fill+0x920/0x920 [ 466.498181][T10115] ? __lock_acquire+0x518/0xc20 [ 466.498186][T10115] ? lock_acquire.part.0+0xd4/0x280 [ 466.498188][T10115] ? find_held_lock+0x2b/0x80 [ 466.498192][T10115] netlink_rcv_skb+0x14e/0x3a0 [ 466.498195][T10115] ? rtnl_link_fill+0x920/0x920 [ 466.498198][T10115] ? netlink_ack+0xcf0/0xcf0 [ 466.498204][T10115] ? netlink_deliver_tap+0xc5/0x330 [ 466.498207][T10115] ? netlink_deliver_tap+0x13c/0x330 [ 466.498211][T10115] netlink_unicast+0x486/0x750 [ 466.498215][T10115] ? netlink_attachskb+0x810/0x810 [ 466.498218][T10115] ? find_held_lock+0x2b/0x80 [ 466.498223][T10115] netlink_sendmsg+0x75b/0xc90 [ 466.498227][T10115] ? netlink_unicast+0x750/0x750 [ 466.498231][T10115] ? __lock_release.isra.0+0x69/0x1a0 [ 466.498232][T10115] ? __import_iovec+0x36c/0x620 [ 466.498238][T10115] __sock_sendmsg+0xce/0x190 [ 466.498241][T10115] ____sys_sendmsg+0x61a/0x860 [ 466.498243][T10115] ? copy_msghdr_from_user+0x279/0x420 [ 466.498245][T10115] ? sock_write_iter+0x400/0x400 [ 466.498247][T10115] ? move_addr_to_kernel+0x40/0x40 [ 466.498255][T10115] ___sys_sendmsg+0x14e/0x1d0 [ 466.498258][T10115] ? copy_msghdr_from_user+0x420/0x420 [ 466.498274][T10115] __sys_sendmsg+0x12c/0x1d0 [ 466.498277][T10115] ? __sys_sendmsg_sock+0x20/0x20 [ 466.498284][T10115] ? rcu_is_watching+0x16/0xd0 [ 466.498287][T10115] do_syscall_64+0xff/0x530 [ 466.498290][T10115] ? exc_page_fault+0xee/0x100 [ 466.498293][T10115] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 466.498295][T10115] RIP: 0033:0x7f4545e0254e [ 466.498299][T10115] 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 [ 466.498301][T10115] RSP: 002b:00007ffd48c2c1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.498304][T10115] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4545e0254e [ 466.498306][T10115] RDX: 0000000000000000 RSI: 00007ffd48c2c2a0 RDI: 0000000000000005 [ 466.498307][T10115] RBP: 00007ffd48c2c200 R08: 0000000000000000 R09: 0000000000000000 [ 466.498307][T10115] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127a2 [ 466.498308][T10115] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd48c2c970 [ 466.498315][T10115] [ 475.384782][T10258] eth1: renamed from tmp [ 475.384800][T10258] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 475.384802][T10258] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10258, name: ip [ 475.384804][T10258] preempt_count: 1, expected: 0 [ 475.384805][T10258] RCU nest depth: 0, expected: 0 [ 475.384806][T10258] locks held by ip/10258: 5, last CPU#3: [ 475.384808][T10258] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 475.384820][T10258] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 475.384826][T10258] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 475.384831][T10258] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 475.384835][T10258] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 475.384839][T10258] irq event stamp: 25732 [ 475.384839][T10258] hardirqs last enabled at (25731): [] __down_trylock_console_sem+0x86/0xa0 [ 475.384843][T10258] hardirqs last disabled at (25732): [] console_emit_next_record+0x3d4/0x4c0 [ 475.384845][T10258] softirqs last enabled at (25726): [] netif_change_name+0x216/0x8c0 [ 475.384848][T10258] softirqs last disabled at (25724): [] netif_change_name+0x1ad/0x8c0 [ 475.384851][T10258] Preemption disabled at: [ 475.384852][T10258] [] vprintk_emit+0x31b/0x3e0 [ 475.384857][T10258] CPU: 3 UID: 0 PID: 10258 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 475.384861][T10258] Tainted: [W]=WARN [ 475.384862][T10258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.384864][T10258] Call Trace: [ 475.384866][T10258] [ 475.384867][T10258] dump_stack_lvl+0x6f/0xa0 [ 475.384874][T10258] ? vprintk_emit+0x31b/0x3e0 [ 475.384876][T10258] __might_resched.cold+0x1fe/0x2c1 [ 475.384880][T10258] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 475.384885][T10258] ? __kmalloc_noprof+0xdb/0x760 [ 475.384892][T10258] __kmalloc_noprof+0x443/0x760 [ 475.384895][T10258] ? alloc_buf.isra.0+0x4b/0x260 [ 475.384903][T10258] ? do_raw_spin_unlock+0x59/0x250 [ 475.384906][T10258] alloc_buf.isra.0+0x4b/0x260 [ 475.384910][T10258] put_chars+0x1e1/0x2f0 [ 475.384913][T10258] ? __send_to_port+0x420/0x420 [ 475.384919][T10258] hvc_console_print+0x292/0x780 [ 475.384927][T10258] ? hvc_write+0x3a0/0x3a0 [ 475.384931][T10258] ? lock_acquire+0x13c/0x160 [ 475.384935][T10258] console_emit_next_record+0x22f/0x4c0 [ 475.384940][T10258] ? devkmsg_read+0x4b0/0x4b0 [ 475.384942][T10258] ? console_flush_one_record+0x106/0x710 [ 475.384945][T10258] ? rcu_is_watching+0x16/0xd0 [ 475.384948][T10258] ? lock_acquire+0x13c/0x160 [ 475.384952][T10258] console_flush_one_record+0x46f/0x710 [ 475.384956][T10258] ? console_emit_next_record+0x4c0/0x4c0 [ 475.384958][T10258] ? __lock_acquire+0x518/0xc20 [ 475.384964][T10258] console_unlock+0xee/0x1f0 [ 475.384967][T10258] ? console_flush_one_record+0x710/0x710 [ 475.384969][T10258] ? rcu_is_watching+0x16/0xd0 [ 475.384970][T10258] ? lock_acquire+0xe0/0x160 [ 475.384974][T10258] ? __down_trylock_console_sem+0x5e/0xa0 [ 475.384976][T10258] ? vprintk_emit+0x320/0x3e0 [ 475.384979][T10258] vprintk_emit+0x37c/0x3e0 [ 475.384982][T10258] ? wake_up_klogd_work_func+0x90/0x90 [ 475.384985][T10258] ? _mutex_trylock_nest_lock+0x390/0x390 [ 475.384990][T10258] _printk+0xc7/0x100 [ 475.384994][T10258] ? snapshot_read.cold+0x21/0x21 [ 475.384996][T10258] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 475.384999][T10258] ? rcu_read_lock_any_held+0x3c/0x90 [ 475.385002][T10258] ? validate_chain+0x38b/0xc20 [ 475.385004][T10258] ? netdev_name+0x43/0x60 [ 475.385008][T10258] ? __netdev_printk+0x17f/0x1d0 [ 475.385011][T10258] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 475.385013][T10258] netdev_info+0xe2/0x116 [ 475.385016][T10258] ? netdev_notice+0x120/0x120 [ 475.385019][T10258] ? find_held_lock+0x2b/0x80 [ 475.385022][T10258] ? __lock_release.isra.0+0x69/0x1a0 [ 475.385025][T10258] ? mark_held_locks+0x40/0x70 [ 475.385028][T10258] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 475.385030][T10258] netif_change_name.cold+0x4f/0x89 [ 475.385033][T10258] ? register_netdev+0x40/0x40 [ 475.385034][T10258] ? is_bpf_text_address+0x68/0x110 [ 475.385039][T10258] ? netdev_adjacent_rename_links+0x470/0x470 [ 475.385042][T10258] ? __kernel_text_address+0x12/0x30 [ 475.385045][T10258] ? write_profile+0xf0/0xf0 [ 475.385049][T10258] ? __asan_memset+0x27/0x50 [ 475.385055][T10258] do_setlink.isra.0+0x1f7d/0x2a60 [ 475.385058][T10258] ? stack_trace_save+0x93/0xc0 [ 475.385061][T10258] ? rtnl_link_get_size+0x350/0x350 [ 475.385062][T10258] ? rcu_read_lock_any_held+0x66/0x90 [ 475.385064][T10258] ? stack_depot_save_flags+0x38e/0x790 [ 475.385068][T10258] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 475.385070][T10258] ? rcu_read_lock_any_held+0x3c/0x90 [ 475.385072][T10258] ? validate_chain+0x38b/0xc20 [ 475.385074][T10258] ? kasan_save_stack+0x3d/0x50 [ 475.385076][T10258] ? kasan_save_stack+0x2f/0x50 [ 475.385077][T10258] ? kasan_save_track+0x14/0x30 [ 475.385079][T10258] ? __kasan_kmalloc+0x7b/0x90 [ 475.385081][T10258] ? __lock_acquire+0x518/0xc20 [ 475.385083][T10258] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 475.385086][T10258] ? ___sys_sendmsg+0xd0/0x1d0 [ 475.385090][T10258] ? lock_acquire.part.0+0xd4/0x280 [ 475.385092][T10258] ? rtnl_newlink+0x9a8/0x11b0 [ 475.385095][T10258] ? rcu_is_watching+0x16/0xd0 [ 475.385097][T10258] ? lock_acquire+0x13c/0x160 [ 475.385099][T10258] ? rcu_is_watching+0x16/0xd0 [ 475.385100][T10258] ? rcu_is_watching+0x16/0xd0 [ 475.385102][T10258] ? trace_contention_end+0xb3/0x180 [ 475.385104][T10258] ? __mutex_lock+0x1db/0x1ea0 [ 475.385105][T10258] ? __mutex_lock+0x9a3/0x1ea0 [ 475.385107][T10258] ? rtnl_newlink+0x9a8/0x11b0 [ 475.385111][T10258] ? ww_mutex_lock+0x160/0x160 [ 475.385112][T10258] ? nla_get_range_signed+0x3d0/0x3d0 [ 475.385117][T10258] ? rcu_is_watching+0x16/0xd0 [ 475.385119][T10258] ? __rtnl_newlink+0x3fa/0xa50 [ 475.385125][T10258] rtnl_newlink+0x9f1/0x11b0 [ 475.385130][T10258] ? rtnl_bridge_getlink+0x850/0x850 [ 475.385132][T10258] ? __lock_acquire+0x518/0xc20 [ 475.385137][T10258] ? lock_acquire.part.0+0xd4/0x280 [ 475.385139][T10258] ? find_held_lock+0x2b/0x80 [ 475.385141][T10258] ? rtnl_bridge_getlink+0x850/0x850 [ 475.385143][T10258] ? __lock_release.isra.0+0x69/0x1a0 [ 475.385147][T10258] ? rtnl_bridge_getlink+0x850/0x850 [ 475.385149][T10258] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 475.385152][T10258] ? rtnl_link_fill+0x920/0x920 [ 475.385154][T10258] ? __lock_acquire+0x518/0xc20 [ 475.385158][T10258] ? lock_acquire.part.0+0xd4/0x280 [ 475.385160][T10258] ? find_held_lock+0x2b/0x80 [ 475.385164][T10258] netlink_rcv_skb+0x14e/0x3a0 [ 475.385167][T10258] ? rtnl_link_fill+0x920/0x920 [ 475.385170][T10258] ? netlink_ack+0xcf0/0xcf0 [ 475.385180][T10258] ? netlink_deliver_tap+0xc5/0x330 [ 475.385182][T10258] ? netlink_deliver_tap+0x13c/0x330 [ 475.385187][T10258] netlink_unicast+0x486/0x750 [ 475.385191][T10258] ? netlink_attachskb+0x810/0x810 [ 475.385194][T10258] ? find_held_lock+0x2b/0x80 [ 475.385198][T10258] netlink_sendmsg+0x75b/0xc90 [ 475.385203][T10258] ? netlink_unicast+0x750/0x750 [ 475.385207][T10258] ? __lock_release.isra.0+0x69/0x1a0 [ 475.385208][T10258] ? __import_iovec+0x36c/0x620 [ 475.385214][T10258] __sock_sendmsg+0xce/0x190 [ 475.385217][T10258] ____sys_sendmsg+0x61a/0x860 [ 475.385220][T10258] ? copy_msghdr_from_user+0x279/0x420 [ 475.385222][T10258] ? sock_write_iter+0x400/0x400 [ 475.385224][T10258] ? move_addr_to_kernel+0x40/0x40 [ 475.385231][T10258] ___sys_sendmsg+0x14e/0x1d0 [ 475.385234][T10258] ? copy_msghdr_from_user+0x420/0x420 [ 475.385251][T10258] __sys_sendmsg+0x12c/0x1d0 [ 475.385253][T10258] ? __sys_sendmsg_sock+0x20/0x20 [ 475.385260][T10258] ? rcu_is_watching+0x16/0xd0 [ 475.385263][T10258] do_syscall_64+0xff/0x530 [ 475.385266][T10258] ? exc_page_fault+0xee/0x100 [ 475.385269][T10258] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 475.385272][T10258] RIP: 0033:0x7f0e0350d54e [ 475.385276][T10258] 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 [ 475.385277][T10258] RSP: 002b:00007ffde4dcec00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.385280][T10258] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0e0350d54e [ 475.385282][T10258] RDX: 0000000000000000 RSI: 00007ffde4dcecb0 RDI: 0000000000000005 [ 475.385283][T10258] RBP: 00007ffde4dcec10 R08: 0000000000000000 R09: 0000000000000000 [ 475.385283][T10258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127ab [ 475.385284][T10258] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde4dcf380 [ 475.385291][T10258] [ 484.223703][T10401] eth1: renamed from tmp [ 484.223720][T10401] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 484.223722][T10401] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10401, name: ip [ 484.223724][T10401] preempt_count: 1, expected: 0 [ 484.223725][T10401] RCU nest depth: 0, expected: 0 [ 484.223726][T10401] locks held by ip/10401: 5, last CPU#3: [ 484.223728][T10401] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 484.223740][T10401] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 484.223746][T10401] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 484.223750][T10401] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 484.223754][T10401] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 484.223759][T10401] irq event stamp: 26678 [ 484.223759][T10401] hardirqs last enabled at (26677): [] __down_trylock_console_sem+0x86/0xa0 [ 484.223763][T10401] hardirqs last disabled at (26678): [] console_emit_next_record+0x3d4/0x4c0 [ 484.223765][T10401] softirqs last enabled at (26672): [] netif_change_name+0x216/0x8c0 [ 484.223768][T10401] softirqs last disabled at (26670): [] netif_change_name+0x1ad/0x8c0 [ 484.223771][T10401] Preemption disabled at: [ 484.223771][T10401] [] vprintk_emit+0x31b/0x3e0 [ 484.223777][T10401] CPU: 3 UID: 0 PID: 10401 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 484.223780][T10401] Tainted: [W]=WARN [ 484.223781][T10401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.223783][T10401] Call Trace: [ 484.223785][T10401] [ 484.223786][T10401] dump_stack_lvl+0x6f/0xa0 [ 484.223793][T10401] ? vprintk_emit+0x31b/0x3e0 [ 484.223794][T10401] __might_resched.cold+0x1fe/0x2c1 [ 484.223799][T10401] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 484.223803][T10401] ? __kmalloc_noprof+0xdb/0x760 [ 484.223808][T10401] __kmalloc_noprof+0x443/0x760 [ 484.223810][T10401] ? alloc_buf.isra.0+0x4b/0x260 [ 484.223822][T10401] ? do_raw_spin_unlock+0x59/0x250 [ 484.223825][T10401] alloc_buf.isra.0+0x4b/0x260 [ 484.223829][T10401] put_chars+0x1e1/0x2f0 [ 484.223831][T10401] ? __send_to_port+0x420/0x420 [ 484.223838][T10401] hvc_console_print+0x292/0x780 [ 484.223846][T10401] ? hvc_write+0x3a0/0x3a0 [ 484.223849][T10401] ? lock_acquire+0x13c/0x160 [ 484.223854][T10401] console_emit_next_record+0x22f/0x4c0 [ 484.223858][T10401] ? devkmsg_read+0x4b0/0x4b0 [ 484.223860][T10401] ? console_flush_one_record+0x106/0x710 [ 484.223863][T10401] ? rcu_is_watching+0x16/0xd0 [ 484.223866][T10401] ? lock_acquire+0x13c/0x160 [ 484.223870][T10401] console_flush_one_record+0x46f/0x710 [ 484.223875][T10401] ? console_emit_next_record+0x4c0/0x4c0 [ 484.223876][T10401] ? __lock_acquire+0x518/0xc20 [ 484.223882][T10401] console_unlock+0xee/0x1f0 [ 484.223885][T10401] ? console_flush_one_record+0x710/0x710 [ 484.223888][T10401] ? rcu_is_watching+0x16/0xd0 [ 484.223891][T10401] ? lock_acquire+0xe0/0x160 [ 484.223897][T10401] ? __down_trylock_console_sem+0x5e/0xa0 [ 484.223900][T10401] ? vprintk_emit+0x320/0x3e0 [ 484.223903][T10401] vprintk_emit+0x37c/0x3e0 [ 484.223907][T10401] ? wake_up_klogd_work_func+0x90/0x90 [ 484.223909][T10401] ? _mutex_trylock_nest_lock+0x390/0x390 [ 484.223915][T10401] _printk+0xc7/0x100 [ 484.223919][T10401] ? snapshot_read.cold+0x21/0x21 [ 484.223921][T10401] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 484.223923][T10401] ? rcu_read_lock_any_held+0x3c/0x90 [ 484.223926][T10401] ? validate_chain+0x38b/0xc20 [ 484.223929][T10401] ? netdev_name+0x43/0x60 [ 484.223933][T10401] ? __netdev_printk+0x17f/0x1d0 [ 484.223936][T10401] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 484.223938][T10401] netdev_info+0xe2/0x116 [ 484.223941][T10401] ? netdev_notice+0x120/0x120 [ 484.223944][T10401] ? find_held_lock+0x2b/0x80 [ 484.223947][T10401] ? __lock_release.isra.0+0x69/0x1a0 [ 484.223950][T10401] ? mark_held_locks+0x40/0x70 [ 484.223953][T10401] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 484.223955][T10401] netif_change_name.cold+0x4f/0x89 [ 484.223957][T10401] ? register_netdev+0x40/0x40 [ 484.223959][T10401] ? is_bpf_text_address+0x68/0x110 [ 484.223964][T10401] ? netdev_adjacent_rename_links+0x470/0x470 [ 484.223967][T10401] ? __kernel_text_address+0x12/0x30 [ 484.223969][T10401] ? write_profile+0xf0/0xf0 [ 484.223974][T10401] ? __asan_memset+0x27/0x50 [ 484.223979][T10401] do_setlink.isra.0+0x1f7d/0x2a60 [ 484.223983][T10401] ? stack_trace_save+0x93/0xc0 [ 484.223985][T10401] ? rtnl_link_get_size+0x350/0x350 [ 484.223986][T10401] ? rcu_read_lock_any_held+0x66/0x90 [ 484.223988][T10401] ? stack_depot_save_flags+0x38e/0x790 [ 484.223992][T10401] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 484.223994][T10401] ? rcu_read_lock_any_held+0x3c/0x90 [ 484.223996][T10401] ? validate_chain+0x38b/0xc20 [ 484.223998][T10401] ? kasan_save_stack+0x3d/0x50 [ 484.224000][T10401] ? kasan_save_stack+0x2f/0x50 [ 484.224001][T10401] ? kasan_save_track+0x14/0x30 [ 484.224003][T10401] ? __kasan_kmalloc+0x7b/0x90 [ 484.224005][T10401] ? __lock_acquire+0x518/0xc20 [ 484.224007][T10401] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 484.224010][T10401] ? ___sys_sendmsg+0xd0/0x1d0 [ 484.224014][T10401] ? lock_acquire.part.0+0xd4/0x280 [ 484.224016][T10401] ? rtnl_newlink+0x9a8/0x11b0 [ 484.224019][T10401] ? rcu_is_watching+0x16/0xd0 [ 484.224021][T10401] ? lock_acquire+0x13c/0x160 [ 484.224023][T10401] ? rcu_is_watching+0x16/0xd0 [ 484.224024][T10401] ? rcu_is_watching+0x16/0xd0 [ 484.224025][T10401] ? trace_contention_end+0xb3/0x180 [ 484.224028][T10401] ? __mutex_lock+0x1db/0x1ea0 [ 484.224029][T10401] ? __mutex_lock+0x9a3/0x1ea0 [ 484.224031][T10401] ? rtnl_newlink+0x9a8/0x11b0 [ 484.224034][T10401] ? ww_mutex_lock+0x160/0x160 [ 484.224036][T10401] ? nla_get_range_signed+0x3d0/0x3d0 [ 484.224041][T10401] ? rcu_is_watching+0x16/0xd0 [ 484.224044][T10401] ? __rtnl_newlink+0x3fa/0xa50 [ 484.224049][T10401] rtnl_newlink+0x9f1/0x11b0 [ 484.224054][T10401] ? rtnl_bridge_getlink+0x850/0x850 [ 484.224056][T10401] ? __lock_acquire+0x518/0xc20 [ 484.224061][T10401] ? lock_acquire.part.0+0xd4/0x280 [ 484.224063][T10401] ? find_held_lock+0x2b/0x80 [ 484.224065][T10401] ? rtnl_bridge_getlink+0x850/0x850 [ 484.224067][T10401] ? __lock_release.isra.0+0x69/0x1a0 [ 484.224070][T10401] ? rtnl_bridge_getlink+0x850/0x850 [ 484.224073][T10401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 484.224076][T10401] ? rtnl_link_fill+0x920/0x920 [ 484.224077][T10401] ? __lock_acquire+0x518/0xc20 [ 484.224082][T10401] ? lock_acquire.part.0+0xd4/0x280 [ 484.224084][T10401] ? find_held_lock+0x2b/0x80 [ 484.224087][T10401] netlink_rcv_skb+0x14e/0x3a0 [ 484.224091][T10401] ? rtnl_link_fill+0x920/0x920 [ 484.224094][T10401] ? netlink_ack+0xcf0/0xcf0 [ 484.224100][T10401] ? netlink_deliver_tap+0xc5/0x330 [ 484.224102][T10401] ? netlink_deliver_tap+0x13c/0x330 [ 484.224107][T10401] netlink_unicast+0x486/0x750 [ 484.224111][T10401] ? netlink_attachskb+0x810/0x810 [ 484.224114][T10401] ? find_held_lock+0x2b/0x80 [ 484.224118][T10401] netlink_sendmsg+0x75b/0xc90 [ 484.224122][T10401] ? netlink_unicast+0x750/0x750 [ 484.224126][T10401] ? __lock_release.isra.0+0x69/0x1a0 [ 484.224127][T10401] ? __import_iovec+0x36c/0x620 [ 484.224133][T10401] __sock_sendmsg+0xce/0x190 [ 484.224136][T10401] ____sys_sendmsg+0x61a/0x860 [ 484.224138][T10401] ? copy_msghdr_from_user+0x279/0x420 [ 484.224140][T10401] ? sock_write_iter+0x400/0x400 [ 484.224142][T10401] ? move_addr_to_kernel+0x40/0x40 [ 484.224150][T10401] ___sys_sendmsg+0x14e/0x1d0 [ 484.224152][T10401] ? copy_msghdr_from_user+0x420/0x420 [ 484.224169][T10401] __sys_sendmsg+0x12c/0x1d0 [ 484.224174][T10401] ? __sys_sendmsg_sock+0x20/0x20 [ 484.224181][T10401] ? rcu_is_watching+0x16/0xd0 [ 484.224184][T10401] do_syscall_64+0xff/0x530 [ 484.224187][T10401] ? exc_page_fault+0xee/0x100 [ 484.224190][T10401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 484.224192][T10401] RIP: 0033:0x7f073419654e [ 484.224196][T10401] 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 [ 484.224198][T10401] RSP: 002b:00007ffdc550d4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.224201][T10401] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f073419654e [ 484.224203][T10401] RDX: 0000000000000000 RSI: 00007ffdc550d560 RDI: 0000000000000005 [ 484.224204][T10401] RBP: 00007ffdc550d4c0 R08: 0000000000000000 R09: 0000000000000000 [ 484.224205][T10401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127b4 [ 484.224206][T10401] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc550dc30 [ 484.224213][T10401] [ 493.092749][T10544] eth1: renamed from tmp [ 493.092766][T10544] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 493.092768][T10544] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10544, name: ip [ 493.092770][T10544] preempt_count: 1, expected: 0 [ 493.092771][T10544] RCU nest depth: 0, expected: 0 [ 493.092772][T10544] locks held by ip/10544: 5, last CPU#2: [ 493.092774][T10544] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 493.092786][T10544] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 493.092792][T10544] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 493.092796][T10544] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 493.092800][T10544] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 493.092805][T10544] irq event stamp: 29650 [ 493.092806][T10544] hardirqs last enabled at (29649): [] __down_trylock_console_sem+0x86/0xa0 [ 493.092809][T10544] hardirqs last disabled at (29650): [] console_emit_next_record+0x3d4/0x4c0 [ 493.092811][T10544] softirqs last enabled at (29644): [] netif_change_name+0x216/0x8c0 [ 493.092815][T10544] softirqs last disabled at (29642): [] netif_change_name+0x1ad/0x8c0 [ 493.092818][T10544] Preemption disabled at: [ 493.092818][T10544] [] vprintk_emit+0x31b/0x3e0 [ 493.092823][T10544] CPU: 2 UID: 0 PID: 10544 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 493.092827][T10544] Tainted: [W]=WARN [ 493.092828][T10544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 493.092829][T10544] Call Trace: [ 493.092831][T10544] [ 493.092832][T10544] dump_stack_lvl+0x6f/0xa0 [ 493.092838][T10544] ? vprintk_emit+0x31b/0x3e0 [ 493.092840][T10544] __might_resched.cold+0x1fe/0x2c1 [ 493.092845][T10544] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 493.092849][T10544] ? __kmalloc_noprof+0xdb/0x760 [ 493.092854][T10544] __kmalloc_noprof+0x443/0x760 [ 493.092855][T10544] ? alloc_buf.isra.0+0x4b/0x260 [ 493.092862][T10544] ? do_raw_spin_unlock+0x59/0x250 [ 493.092865][T10544] alloc_buf.isra.0+0x4b/0x260 [ 493.092869][T10544] put_chars+0x1e1/0x2f0 [ 493.092872][T10544] ? __send_to_port+0x420/0x420 [ 493.092884][T10544] hvc_console_print+0x292/0x780 [ 493.092892][T10544] ? hvc_write+0x3a0/0x3a0 [ 493.092895][T10544] ? lock_acquire+0x13c/0x160 [ 493.092900][T10544] console_emit_next_record+0x22f/0x4c0 [ 493.092904][T10544] ? devkmsg_read+0x4b0/0x4b0 [ 493.092906][T10544] ? console_flush_one_record+0x106/0x710 [ 493.092910][T10544] ? rcu_is_watching+0x16/0xd0 [ 493.092913][T10544] ? lock_acquire+0x13c/0x160 [ 493.092917][T10544] console_flush_one_record+0x46f/0x710 [ 493.092921][T10544] ? console_emit_next_record+0x4c0/0x4c0 [ 493.092923][T10544] ? __lock_acquire+0x518/0xc20 [ 493.092929][T10544] console_unlock+0xee/0x1f0 [ 493.092932][T10544] ? console_flush_one_record+0x710/0x710 [ 493.092934][T10544] ? rcu_is_watching+0x16/0xd0 [ 493.092935][T10544] ? lock_acquire+0xe0/0x160 [ 493.092939][T10544] ? __down_trylock_console_sem+0x5e/0xa0 [ 493.092941][T10544] ? vprintk_emit+0x320/0x3e0 [ 493.092944][T10544] vprintk_emit+0x37c/0x3e0 [ 493.092947][T10544] ? wake_up_klogd_work_func+0x90/0x90 [ 493.092950][T10544] ? _mutex_trylock_nest_lock+0x390/0x390 [ 493.092955][T10544] _printk+0xc7/0x100 [ 493.092959][T10544] ? snapshot_read.cold+0x21/0x21 [ 493.092961][T10544] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 493.092963][T10544] ? rcu_read_lock_any_held+0x3c/0x90 [ 493.092966][T10544] ? validate_chain+0x38b/0xc20 [ 493.092968][T10544] ? netdev_name+0x43/0x60 [ 493.092972][T10544] ? __netdev_printk+0x17f/0x1d0 [ 493.092975][T10544] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 493.092977][T10544] netdev_info+0xe2/0x116 [ 493.092980][T10544] ? netdev_notice+0x120/0x120 [ 493.092983][T10544] ? find_held_lock+0x2b/0x80 [ 493.092986][T10544] ? __lock_release.isra.0+0x69/0x1a0 [ 493.092989][T10544] ? mark_held_locks+0x40/0x70 [ 493.092993][T10544] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 493.092995][T10544] netif_change_name.cold+0x4f/0x89 [ 493.092997][T10544] ? register_netdev+0x40/0x40 [ 493.092999][T10544] ? is_bpf_text_address+0x68/0x110 [ 493.093004][T10544] ? netdev_adjacent_rename_links+0x470/0x470 [ 493.093007][T10544] ? __kernel_text_address+0x12/0x30 [ 493.093010][T10544] ? write_profile+0xf0/0xf0 [ 493.093014][T10544] ? __asan_memset+0x27/0x50 [ 493.093020][T10544] do_setlink.isra.0+0x1f7d/0x2a60 [ 493.093023][T10544] ? stack_trace_save+0x93/0xc0 [ 493.093026][T10544] ? rtnl_link_get_size+0x350/0x350 [ 493.093027][T10544] ? rcu_read_lock_any_held+0x66/0x90 [ 493.093029][T10544] ? stack_depot_save_flags+0x38e/0x790 [ 493.093032][T10544] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 493.093034][T10544] ? rcu_read_lock_any_held+0x3c/0x90 [ 493.093036][T10544] ? validate_chain+0x38b/0xc20 [ 493.093039][T10544] ? kasan_save_stack+0x3d/0x50 [ 493.093041][T10544] ? kasan_save_stack+0x2f/0x50 [ 493.093042][T10544] ? kasan_save_track+0x14/0x30 [ 493.093043][T10544] ? __kasan_kmalloc+0x7b/0x90 [ 493.093046][T10544] ? __lock_acquire+0x518/0xc20 [ 493.093048][T10544] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 493.093051][T10544] ? ___sys_sendmsg+0xd0/0x1d0 [ 493.093055][T10544] ? lock_acquire.part.0+0xd4/0x280 [ 493.093057][T10544] ? rtnl_newlink+0x9a8/0x11b0 [ 493.093060][T10544] ? rcu_is_watching+0x16/0xd0 [ 493.093062][T10544] ? lock_acquire+0x13c/0x160 [ 493.093063][T10544] ? rcu_is_watching+0x16/0xd0 [ 493.093064][T10544] ? rcu_is_watching+0x16/0xd0 [ 493.093066][T10544] ? trace_contention_end+0xb3/0x180 [ 493.093069][T10544] ? __mutex_lock+0x1db/0x1ea0 [ 493.093070][T10544] ? __mutex_lock+0x9a3/0x1ea0 [ 493.093072][T10544] ? rtnl_newlink+0x9a8/0x11b0 [ 493.093075][T10544] ? ww_mutex_lock+0x160/0x160 [ 493.093077][T10544] ? nla_get_range_signed+0x3d0/0x3d0 [ 493.093082][T10544] ? rcu_is_watching+0x16/0xd0 [ 493.093084][T10544] ? __rtnl_newlink+0x3fa/0xa50 [ 493.093089][T10544] rtnl_newlink+0x9f1/0x11b0 [ 493.093095][T10544] ? rtnl_bridge_getlink+0x850/0x850 [ 493.093097][T10544] ? __lock_acquire+0x518/0xc20 [ 493.093102][T10544] ? lock_acquire.part.0+0xd4/0x280 [ 493.093104][T10544] ? find_held_lock+0x2b/0x80 [ 493.093106][T10544] ? rtnl_bridge_getlink+0x850/0x850 [ 493.093107][T10544] ? __lock_release.isra.0+0x69/0x1a0 [ 493.093111][T10544] ? rtnl_bridge_getlink+0x850/0x850 [ 493.093113][T10544] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 493.093117][T10544] ? rtnl_link_fill+0x920/0x920 [ 493.093118][T10544] ? __lock_acquire+0x518/0xc20 [ 493.093123][T10544] ? lock_acquire.part.0+0xd4/0x280 [ 493.093125][T10544] ? find_held_lock+0x2b/0x80 [ 493.093128][T10544] netlink_rcv_skb+0x14e/0x3a0 [ 493.093132][T10544] ? rtnl_link_fill+0x920/0x920 [ 493.093135][T10544] ? netlink_ack+0xcf0/0xcf0 [ 493.093141][T10544] ? netlink_deliver_tap+0xc5/0x330 [ 493.093144][T10544] ? netlink_deliver_tap+0x13c/0x330 [ 493.093148][T10544] netlink_unicast+0x486/0x750 [ 493.093152][T10544] ? netlink_attachskb+0x810/0x810 [ 493.093155][T10544] ? find_held_lock+0x2b/0x80 [ 493.093159][T10544] netlink_sendmsg+0x75b/0xc90 [ 493.093164][T10544] ? netlink_unicast+0x750/0x750 [ 493.093167][T10544] ? __lock_release.isra.0+0x69/0x1a0 [ 493.093169][T10544] ? __import_iovec+0x36c/0x620 [ 493.093177][T10544] __sock_sendmsg+0xce/0x190 [ 493.093180][T10544] ____sys_sendmsg+0x61a/0x860 [ 493.093182][T10544] ? copy_msghdr_from_user+0x279/0x420 [ 493.093185][T10544] ? sock_write_iter+0x400/0x400 [ 493.093186][T10544] ? move_addr_to_kernel+0x40/0x40 [ 493.093194][T10544] ___sys_sendmsg+0x14e/0x1d0 [ 493.093197][T10544] ? copy_msghdr_from_user+0x420/0x420 [ 493.093213][T10544] __sys_sendmsg+0x12c/0x1d0 [ 493.093216][T10544] ? __sys_sendmsg_sock+0x20/0x20 [ 493.093222][T10544] ? rcu_is_watching+0x16/0xd0 [ 493.093225][T10544] do_syscall_64+0xff/0x530 [ 493.093229][T10544] ? exc_page_fault+0xee/0x100 [ 493.093232][T10544] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 493.093234][T10544] RIP: 0033:0x7f7108b3254e [ 493.093238][T10544] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 493.093240][T10544] RSP: 002b:00007ffc72a38770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 493.093243][T10544] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f7108b3254e [ 493.093244][T10544] RDX: 0000000000000000 RSI: 00007ffc72a38820 RDI: 0000000000000005 [ 493.093245][T10544] RBP: 00007ffc72a38780 R08: 0000000000000000 R09: 0000000000000000 [ 493.093246][T10544] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127bd [ 493.093247][T10544] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc72a38ef0 [ 493.093254][T10544] [ 502.528698][T10687] eth1: renamed from tmp [ 502.528716][T10687] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 502.528719][T10687] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10687, name: ip [ 502.528720][T10687] preempt_count: 1, expected: 0 [ 502.528721][T10687] RCU nest depth: 0, expected: 0 [ 502.528722][T10687] locks held by ip/10687: 5, last CPU#2: [ 502.528724][T10687] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 502.528736][T10687] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 502.528742][T10687] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 502.528746][T10687] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 502.528750][T10687] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 502.528754][T10687] irq event stamp: 22888 [ 502.528755][T10687] hardirqs last enabled at (22887): [] __down_trylock_console_sem+0x86/0xa0 [ 502.528758][T10687] hardirqs last disabled at (22888): [] console_emit_next_record+0x3d4/0x4c0 [ 502.528760][T10687] softirqs last enabled at (22882): [] netif_change_name+0x216/0x8c0 [ 502.528764][T10687] softirqs last disabled at (22880): [] netif_change_name+0x1ad/0x8c0 [ 502.528767][T10687] Preemption disabled at: [ 502.528767][T10687] [] vprintk_emit+0x31b/0x3e0 [ 502.528773][T10687] CPU: 2 UID: 0 PID: 10687 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 502.528776][T10687] Tainted: [W]=WARN [ 502.528777][T10687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 502.528779][T10687] Call Trace: [ 502.528780][T10687] [ 502.528782][T10687] dump_stack_lvl+0x6f/0xa0 [ 502.528788][T10687] ? vprintk_emit+0x31b/0x3e0 [ 502.528790][T10687] __might_resched.cold+0x1fe/0x2c1 [ 502.528794][T10687] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 502.528799][T10687] ? __kmalloc_noprof+0xdb/0x760 [ 502.528803][T10687] __kmalloc_noprof+0x443/0x760 [ 502.528805][T10687] ? alloc_buf.isra.0+0x4b/0x260 [ 502.528812][T10687] ? do_raw_spin_unlock+0x59/0x250 [ 502.528815][T10687] alloc_buf.isra.0+0x4b/0x260 [ 502.528819][T10687] put_chars+0x1e1/0x2f0 [ 502.528821][T10687] ? __send_to_port+0x420/0x420 [ 502.528828][T10687] hvc_console_print+0x292/0x780 [ 502.528836][T10687] ? hvc_write+0x3a0/0x3a0 [ 502.528839][T10687] ? lock_acquire+0x13c/0x160 [ 502.528844][T10687] console_emit_next_record+0x22f/0x4c0 [ 502.528848][T10687] ? devkmsg_read+0x4b0/0x4b0 [ 502.528850][T10687] ? console_flush_one_record+0x106/0x710 [ 502.528853][T10687] ? rcu_is_watching+0x16/0xd0 [ 502.528856][T10687] ? lock_acquire+0x13c/0x160 [ 502.528860][T10687] console_flush_one_record+0x46f/0x710 [ 502.528864][T10687] ? console_emit_next_record+0x4c0/0x4c0 [ 502.528866][T10687] ? __lock_acquire+0x518/0xc20 [ 502.528872][T10687] console_unlock+0xee/0x1f0 [ 502.528875][T10687] ? console_flush_one_record+0x710/0x710 [ 502.528877][T10687] ? rcu_is_watching+0x16/0xd0 [ 502.528878][T10687] ? lock_acquire+0xe0/0x160 [ 502.528882][T10687] ? __down_trylock_console_sem+0x5e/0xa0 [ 502.528884][T10687] ? vprintk_emit+0x320/0x3e0 [ 502.528887][T10687] vprintk_emit+0x37c/0x3e0 [ 502.528890][T10687] ? wake_up_klogd_work_func+0x90/0x90 [ 502.528893][T10687] ? _mutex_trylock_nest_lock+0x390/0x390 [ 502.528898][T10687] _printk+0xc7/0x100 [ 502.528902][T10687] ? snapshot_read.cold+0x21/0x21 [ 502.528903][T10687] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 502.528906][T10687] ? rcu_read_lock_any_held+0x3c/0x90 [ 502.528909][T10687] ? validate_chain+0x38b/0xc20 [ 502.528911][T10687] ? netdev_name+0x43/0x60 [ 502.528915][T10687] ? __netdev_printk+0x17f/0x1d0 [ 502.528918][T10687] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 502.528921][T10687] netdev_info+0xe2/0x116 [ 502.528924][T10687] ? netdev_notice+0x120/0x120 [ 502.528927][T10687] ? find_held_lock+0x2b/0x80 [ 502.528930][T10687] ? __lock_release.isra.0+0x69/0x1a0 [ 502.528932][T10687] ? mark_held_locks+0x40/0x70 [ 502.528936][T10687] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 502.528938][T10687] netif_change_name.cold+0x4f/0x89 [ 502.528940][T10687] ? register_netdev+0x40/0x40 [ 502.528948][T10687] ? is_bpf_text_address+0x68/0x110 [ 502.528953][T10687] ? netdev_adjacent_rename_links+0x470/0x470 [ 502.528956][T10687] ? __kernel_text_address+0x12/0x30 [ 502.528959][T10687] ? write_profile+0xf0/0xf0 [ 502.528963][T10687] ? __asan_memset+0x27/0x50 [ 502.528969][T10687] do_setlink.isra.0+0x1f7d/0x2a60 [ 502.528972][T10687] ? stack_trace_save+0x93/0xc0 [ 502.528974][T10687] ? rtnl_link_get_size+0x350/0x350 [ 502.528976][T10687] ? rcu_read_lock_any_held+0x66/0x90 [ 502.528978][T10687] ? stack_depot_save_flags+0x38e/0x790 [ 502.528981][T10687] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 502.528983][T10687] ? rcu_read_lock_any_held+0x3c/0x90 [ 502.528985][T10687] ? validate_chain+0x38b/0xc20 [ 502.528988][T10687] ? kasan_save_stack+0x3d/0x50 [ 502.528990][T10687] ? kasan_save_stack+0x2f/0x50 [ 502.528991][T10687] ? kasan_save_track+0x14/0x30 [ 502.528992][T10687] ? __kasan_kmalloc+0x7b/0x90 [ 502.528995][T10687] ? __lock_acquire+0x518/0xc20 [ 502.528997][T10687] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 502.529000][T10687] ? ___sys_sendmsg+0xd0/0x1d0 [ 502.529004][T10687] ? lock_acquire.part.0+0xd4/0x280 [ 502.529006][T10687] ? rtnl_newlink+0x9a8/0x11b0 [ 502.529009][T10687] ? rcu_is_watching+0x16/0xd0 [ 502.529011][T10687] ? lock_acquire+0x13c/0x160 [ 502.529012][T10687] ? rcu_is_watching+0x16/0xd0 [ 502.529014][T10687] ? rcu_is_watching+0x16/0xd0 [ 502.529015][T10687] ? trace_contention_end+0xb3/0x180 [ 502.529018][T10687] ? __mutex_lock+0x1db/0x1ea0 [ 502.529019][T10687] ? __mutex_lock+0x9a3/0x1ea0 [ 502.529021][T10687] ? rtnl_newlink+0x9a8/0x11b0 [ 502.529024][T10687] ? ww_mutex_lock+0x160/0x160 [ 502.529026][T10687] ? nla_get_range_signed+0x3d0/0x3d0 [ 502.529031][T10687] ? rcu_is_watching+0x16/0xd0 [ 502.529033][T10687] ? __rtnl_newlink+0x3fa/0xa50 [ 502.529038][T10687] rtnl_newlink+0x9f1/0x11b0 [ 502.529044][T10687] ? rtnl_bridge_getlink+0x850/0x850 [ 502.529046][T10687] ? __lock_acquire+0x518/0xc20 [ 502.529051][T10687] ? lock_acquire.part.0+0xd4/0x280 [ 502.529053][T10687] ? find_held_lock+0x2b/0x80 [ 502.529055][T10687] ? rtnl_bridge_getlink+0x850/0x850 [ 502.529057][T10687] ? __lock_release.isra.0+0x69/0x1a0 [ 502.529061][T10687] ? rtnl_bridge_getlink+0x850/0x850 [ 502.529063][T10687] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 502.529066][T10687] ? rtnl_link_fill+0x920/0x920 [ 502.529067][T10687] ? __lock_acquire+0x518/0xc20 [ 502.529072][T10687] ? lock_acquire.part.0+0xd4/0x280 [ 502.529074][T10687] ? find_held_lock+0x2b/0x80 [ 502.529078][T10687] netlink_rcv_skb+0x14e/0x3a0 [ 502.529081][T10687] ? rtnl_link_fill+0x920/0x920 [ 502.529084][T10687] ? netlink_ack+0xcf0/0xcf0 [ 502.529091][T10687] ? netlink_deliver_tap+0xc5/0x330 [ 502.529093][T10687] ? netlink_deliver_tap+0x13c/0x330 [ 502.529097][T10687] netlink_unicast+0x486/0x750 [ 502.529102][T10687] ? netlink_attachskb+0x810/0x810 [ 502.529104][T10687] ? find_held_lock+0x2b/0x80 [ 502.529109][T10687] netlink_sendmsg+0x75b/0xc90 [ 502.529113][T10687] ? netlink_unicast+0x750/0x750 [ 502.529117][T10687] ? __lock_release.isra.0+0x69/0x1a0 [ 502.529119][T10687] ? __import_iovec+0x36c/0x620 [ 502.529124][T10687] __sock_sendmsg+0xce/0x190 [ 502.529127][T10687] ____sys_sendmsg+0x61a/0x860 [ 502.529130][T10687] ? copy_msghdr_from_user+0x279/0x420 [ 502.529132][T10687] ? sock_write_iter+0x400/0x400 [ 502.529134][T10687] ? move_addr_to_kernel+0x40/0x40 [ 502.529142][T10687] ___sys_sendmsg+0x14e/0x1d0 [ 502.529144][T10687] ? copy_msghdr_from_user+0x420/0x420 [ 502.529161][T10687] __sys_sendmsg+0x12c/0x1d0 [ 502.529164][T10687] ? __sys_sendmsg_sock+0x20/0x20 [ 502.529171][T10687] ? rcu_is_watching+0x16/0xd0 [ 502.529177][T10687] do_syscall_64+0xff/0x530 [ 502.529180][T10687] ? exc_page_fault+0xee/0x100 [ 502.529183][T10687] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 502.529185][T10687] RIP: 0033:0x7f5f1024454e [ 502.529189][T10687] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 502.529192][T10687] RSP: 002b:00007ffc561214d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 502.529194][T10687] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5f1024454e [ 502.529196][T10687] RDX: 0000000000000000 RSI: 00007ffc56121580 RDI: 0000000000000005 [ 502.529197][T10687] RBP: 00007ffc561214e0 R08: 0000000000000000 R09: 0000000000000000 [ 502.529198][T10687] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127c6 [ 502.529199][T10687] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc56121c50 [ 502.529206][T10687] [ 511.397735][T10830] eth1: renamed from tmp [ 511.397752][T10830] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 511.397755][T10830] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10830, name: ip [ 511.397756][T10830] preempt_count: 1, expected: 0 [ 511.397757][T10830] RCU nest depth: 0, expected: 0 [ 511.397758][T10830] locks held by ip/10830: 5, last CPU#2: [ 511.397760][T10830] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 511.397772][T10830] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 511.397778][T10830] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 511.397782][T10830] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 511.397786][T10830] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 511.397790][T10830] irq event stamp: 15956 [ 511.397791][T10830] hardirqs last enabled at (15955): [] __down_trylock_console_sem+0x86/0xa0 [ 511.397794][T10830] hardirqs last disabled at (15956): [] console_emit_next_record+0x3d4/0x4c0 [ 511.397796][T10830] softirqs last enabled at (15950): [] netif_change_name+0x216/0x8c0 [ 511.397800][T10830] softirqs last disabled at (15948): [] netif_change_name+0x1ad/0x8c0 [ 511.397802][T10830] Preemption disabled at: [ 511.397803][T10830] [] vprintk_emit+0x31b/0x3e0 [ 511.397808][T10830] CPU: 2 UID: 0 PID: 10830 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 511.397812][T10830] Tainted: [W]=WARN [ 511.397813][T10830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.397815][T10830] Call Trace: [ 511.397817][T10830] [ 511.397818][T10830] dump_stack_lvl+0x6f/0xa0 [ 511.397824][T10830] ? vprintk_emit+0x31b/0x3e0 [ 511.397826][T10830] __might_resched.cold+0x1fe/0x2c1 [ 511.397830][T10830] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 511.397835][T10830] ? __kmalloc_noprof+0xdb/0x760 [ 511.397839][T10830] __kmalloc_noprof+0x443/0x760 [ 511.397841][T10830] ? alloc_buf.isra.0+0x4b/0x260 [ 511.397847][T10830] ? do_raw_spin_unlock+0x59/0x250 [ 511.397850][T10830] alloc_buf.isra.0+0x4b/0x260 [ 511.397854][T10830] put_chars+0x1e1/0x2f0 [ 511.397856][T10830] ? __send_to_port+0x420/0x420 [ 511.397863][T10830] hvc_console_print+0x292/0x780 [ 511.397871][T10830] ? hvc_write+0x3a0/0x3a0 [ 511.397874][T10830] ? lock_acquire+0x13c/0x160 [ 511.397879][T10830] console_emit_next_record+0x22f/0x4c0 [ 511.397883][T10830] ? devkmsg_read+0x4b0/0x4b0 [ 511.397885][T10830] ? console_flush_one_record+0x106/0x710 [ 511.397888][T10830] ? rcu_is_watching+0x16/0xd0 [ 511.397891][T10830] ? lock_acquire+0x13c/0x160 [ 511.397895][T10830] console_flush_one_record+0x46f/0x710 [ 511.397899][T10830] ? console_emit_next_record+0x4c0/0x4c0 [ 511.397901][T10830] ? __lock_acquire+0x518/0xc20 [ 511.397907][T10830] console_unlock+0xee/0x1f0 [ 511.397910][T10830] ? console_flush_one_record+0x710/0x710 [ 511.397911][T10830] ? rcu_is_watching+0x16/0xd0 [ 511.397913][T10830] ? lock_acquire+0xe0/0x160 [ 511.397917][T10830] ? __down_trylock_console_sem+0x5e/0xa0 [ 511.397919][T10830] ? vprintk_emit+0x320/0x3e0 [ 511.397922][T10830] vprintk_emit+0x37c/0x3e0 [ 511.397925][T10830] ? wake_up_klogd_work_func+0x90/0x90 [ 511.397928][T10830] ? _mutex_trylock_nest_lock+0x390/0x390 [ 511.397933][T10830] _printk+0xc7/0x100 [ 511.397937][T10830] ? snapshot_read.cold+0x21/0x21 [ 511.397939][T10830] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 511.397941][T10830] ? rcu_read_lock_any_held+0x3c/0x90 [ 511.397944][T10830] ? validate_chain+0x38b/0xc20 [ 511.397946][T10830] ? netdev_name+0x43/0x60 [ 511.397950][T10830] ? __netdev_printk+0x17f/0x1d0 [ 511.397953][T10830] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 511.397955][T10830] netdev_info+0xe2/0x116 [ 511.397958][T10830] ? netdev_notice+0x120/0x120 [ 511.397961][T10830] ? find_held_lock+0x2b/0x80 [ 511.397964][T10830] ? __lock_release.isra.0+0x69/0x1a0 [ 511.397967][T10830] ? mark_held_locks+0x40/0x70 [ 511.397970][T10830] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 511.397972][T10830] netif_change_name.cold+0x4f/0x89 [ 511.397975][T10830] ? register_netdev+0x40/0x40 [ 511.397976][T10830] ? is_bpf_text_address+0x68/0x110 [ 511.397981][T10830] ? netdev_adjacent_rename_links+0x470/0x470 [ 511.397984][T10830] ? __kernel_text_address+0x12/0x30 [ 511.397987][T10830] ? write_profile+0xf0/0xf0 [ 511.397991][T10830] ? __asan_memset+0x27/0x50 [ 511.397997][T10830] do_setlink.isra.0+0x1f7d/0x2a60 [ 511.398000][T10830] ? stack_trace_save+0x93/0xc0 [ 511.398008][T10830] ? rtnl_link_get_size+0x350/0x350 [ 511.398009][T10830] ? rcu_read_lock_any_held+0x66/0x90 [ 511.398011][T10830] ? stack_depot_save_flags+0x38e/0x790 [ 511.398015][T10830] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 511.398017][T10830] ? rcu_read_lock_any_held+0x3c/0x90 [ 511.398018][T10830] ? validate_chain+0x38b/0xc20 [ 511.398021][T10830] ? kasan_save_stack+0x3d/0x50 [ 511.398023][T10830] ? kasan_save_stack+0x2f/0x50 [ 511.398024][T10830] ? kasan_save_track+0x14/0x30 [ 511.398026][T10830] ? __kasan_kmalloc+0x7b/0x90 [ 511.398028][T10830] ? __lock_acquire+0x518/0xc20 [ 511.398030][T10830] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 511.398033][T10830] ? ___sys_sendmsg+0xd0/0x1d0 [ 511.398037][T10830] ? lock_acquire.part.0+0xd4/0x280 [ 511.398039][T10830] ? rtnl_newlink+0x9a8/0x11b0 [ 511.398042][T10830] ? rcu_is_watching+0x16/0xd0 [ 511.398044][T10830] ? lock_acquire+0x13c/0x160 [ 511.398045][T10830] ? rcu_is_watching+0x16/0xd0 [ 511.398047][T10830] ? rcu_is_watching+0x16/0xd0 [ 511.398048][T10830] ? trace_contention_end+0xb3/0x180 [ 511.398051][T10830] ? __mutex_lock+0x1db/0x1ea0 [ 511.398052][T10830] ? __mutex_lock+0x9a3/0x1ea0 [ 511.398054][T10830] ? rtnl_newlink+0x9a8/0x11b0 [ 511.398057][T10830] ? ww_mutex_lock+0x160/0x160 [ 511.398058][T10830] ? nla_get_range_signed+0x3d0/0x3d0 [ 511.398063][T10830] ? rcu_is_watching+0x16/0xd0 [ 511.398066][T10830] ? __rtnl_newlink+0x3fa/0xa50 [ 511.398071][T10830] rtnl_newlink+0x9f1/0x11b0 [ 511.398076][T10830] ? rtnl_bridge_getlink+0x850/0x850 [ 511.398078][T10830] ? __lock_acquire+0x518/0xc20 [ 511.398083][T10830] ? lock_acquire.part.0+0xd4/0x280 [ 511.398085][T10830] ? find_held_lock+0x2b/0x80 [ 511.398087][T10830] ? rtnl_bridge_getlink+0x850/0x850 [ 511.398089][T10830] ? __lock_release.isra.0+0x69/0x1a0 [ 511.398093][T10830] ? rtnl_bridge_getlink+0x850/0x850 [ 511.398095][T10830] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 511.398098][T10830] ? rtnl_link_fill+0x920/0x920 [ 511.398100][T10830] ? __lock_acquire+0x518/0xc20 [ 511.398104][T10830] ? lock_acquire.part.0+0xd4/0x280 [ 511.398106][T10830] ? find_held_lock+0x2b/0x80 [ 511.398110][T10830] netlink_rcv_skb+0x14e/0x3a0 [ 511.398113][T10830] ? rtnl_link_fill+0x920/0x920 [ 511.398116][T10830] ? netlink_ack+0xcf0/0xcf0 [ 511.398122][T10830] ? netlink_deliver_tap+0xc5/0x330 [ 511.398124][T10830] ? netlink_deliver_tap+0x13c/0x330 [ 511.398129][T10830] netlink_unicast+0x486/0x750 [ 511.398133][T10830] ? netlink_attachskb+0x810/0x810 [ 511.398136][T10830] ? find_held_lock+0x2b/0x80 [ 511.398140][T10830] netlink_sendmsg+0x75b/0xc90 [ 511.398144][T10830] ? netlink_unicast+0x750/0x750 [ 511.398148][T10830] ? __lock_release.isra.0+0x69/0x1a0 [ 511.398150][T10830] ? __import_iovec+0x36c/0x620 [ 511.398155][T10830] __sock_sendmsg+0xce/0x190 [ 511.398158][T10830] ____sys_sendmsg+0x61a/0x860 [ 511.398161][T10830] ? copy_msghdr_from_user+0x279/0x420 [ 511.398163][T10830] ? sock_write_iter+0x400/0x400 [ 511.398165][T10830] ? move_addr_to_kernel+0x40/0x40 [ 511.398176][T10830] ___sys_sendmsg+0x14e/0x1d0 [ 511.398179][T10830] ? copy_msghdr_from_user+0x420/0x420 [ 511.398195][T10830] __sys_sendmsg+0x12c/0x1d0 [ 511.398198][T10830] ? __sys_sendmsg_sock+0x20/0x20 [ 511.398205][T10830] ? rcu_is_watching+0x16/0xd0 [ 511.398208][T10830] do_syscall_64+0xff/0x530 [ 511.398211][T10830] ? exc_page_fault+0xee/0x100 [ 511.398214][T10830] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 511.398216][T10830] RIP: 0033:0x7f89a393e54e [ 511.398220][T10830] 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 [ 511.398222][T10830] RSP: 002b:00007ffc15281d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.398225][T10830] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f89a393e54e [ 511.398226][T10830] RDX: 0000000000000000 RSI: 00007ffc15281e00 RDI: 0000000000000005 [ 511.398227][T10830] RBP: 00007ffc15281d60 R08: 0000000000000000 R09: 0000000000000000 [ 511.398228][T10830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127cf [ 511.398229][T10830] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc152824d0 [ 511.398236][T10830] [ 520.291777][T10973] eth1: renamed from tmp [ 520.291794][T10973] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 520.291797][T10973] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10973, name: ip [ 520.291799][T10973] preempt_count: 1, expected: 0 [ 520.291799][T10973] RCU nest depth: 0, expected: 0 [ 520.291801][T10973] locks held by ip/10973: 5, last CPU#2: [ 520.291803][T10973] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 520.291815][T10973] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 520.291821][T10973] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 520.291826][T10973] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 520.291830][T10973] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 520.291834][T10973] irq event stamp: 19062 [ 520.291835][T10973] hardirqs last enabled at (19061): [] __down_trylock_console_sem+0x86/0xa0 [ 520.291839][T10973] hardirqs last disabled at (19062): [] console_emit_next_record+0x3d4/0x4c0 [ 520.291841][T10973] softirqs last enabled at (19056): [] netif_change_name+0x216/0x8c0 [ 520.291845][T10973] softirqs last disabled at (19054): [] netif_change_name+0x1ad/0x8c0 [ 520.291848][T10973] Preemption disabled at: [ 520.291848][T10973] [] vprintk_emit+0x31b/0x3e0 [ 520.291854][T10973] CPU: 2 UID: 0 PID: 10973 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 520.291857][T10973] Tainted: [W]=WARN [ 520.291858][T10973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 520.291860][T10973] Call Trace: [ 520.291862][T10973] [ 520.291863][T10973] dump_stack_lvl+0x6f/0xa0 [ 520.291869][T10973] ? vprintk_emit+0x31b/0x3e0 [ 520.291871][T10973] __might_resched.cold+0x1fe/0x2c1 [ 520.291876][T10973] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 520.291880][T10973] ? __kmalloc_noprof+0xdb/0x760 [ 520.291885][T10973] __kmalloc_noprof+0x443/0x760 [ 520.291887][T10973] ? alloc_buf.isra.0+0x4b/0x260 [ 520.291894][T10973] ? do_raw_spin_unlock+0x59/0x250 [ 520.291896][T10973] alloc_buf.isra.0+0x4b/0x260 [ 520.291900][T10973] put_chars+0x1e1/0x2f0 [ 520.291903][T10973] ? __send_to_port+0x420/0x420 [ 520.291909][T10973] hvc_console_print+0x292/0x780 [ 520.291917][T10973] ? hvc_write+0x3a0/0x3a0 [ 520.291920][T10973] ? lock_acquire+0x13c/0x160 [ 520.291925][T10973] console_emit_next_record+0x22f/0x4c0 [ 520.291929][T10973] ? devkmsg_read+0x4b0/0x4b0 [ 520.291931][T10973] ? console_flush_one_record+0x106/0x710 [ 520.291935][T10973] ? rcu_is_watching+0x16/0xd0 [ 520.291938][T10973] ? lock_acquire+0x13c/0x160 [ 520.291942][T10973] console_flush_one_record+0x46f/0x710 [ 520.291946][T10973] ? console_emit_next_record+0x4c0/0x4c0 [ 520.291948][T10973] ? __lock_acquire+0x518/0xc20 [ 520.291954][T10973] console_unlock+0xee/0x1f0 [ 520.291957][T10973] ? console_flush_one_record+0x710/0x710 [ 520.291959][T10973] ? rcu_is_watching+0x16/0xd0 [ 520.291961][T10973] ? lock_acquire+0xe0/0x160 [ 520.291965][T10973] ? __down_trylock_console_sem+0x5e/0xa0 [ 520.291966][T10973] ? vprintk_emit+0x320/0x3e0 [ 520.291969][T10973] vprintk_emit+0x37c/0x3e0 [ 520.291973][T10973] ? wake_up_klogd_work_func+0x90/0x90 [ 520.291975][T10973] ? _mutex_trylock_nest_lock+0x390/0x390 [ 520.291981][T10973] _printk+0xc7/0x100 [ 520.291985][T10973] ? snapshot_read.cold+0x21/0x21 [ 520.291987][T10973] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 520.291989][T10973] ? rcu_read_lock_any_held+0x3c/0x90 [ 520.291992][T10973] ? validate_chain+0x38b/0xc20 [ 520.291995][T10973] ? netdev_name+0x43/0x60 [ 520.291999][T10973] ? __netdev_printk+0x17f/0x1d0 [ 520.292002][T10973] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 520.292004][T10973] netdev_info+0xe2/0x116 [ 520.292007][T10973] ? netdev_notice+0x120/0x120 [ 520.292010][T10973] ? find_held_lock+0x2b/0x80 [ 520.292013][T10973] ? __lock_release.isra.0+0x69/0x1a0 [ 520.292016][T10973] ? mark_held_locks+0x40/0x70 [ 520.292020][T10973] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 520.292022][T10973] netif_change_name.cold+0x4f/0x89 [ 520.292024][T10973] ? register_netdev+0x40/0x40 [ 520.292026][T10973] ? is_bpf_text_address+0x68/0x110 [ 520.292032][T10973] ? netdev_adjacent_rename_links+0x470/0x470 [ 520.292034][T10973] ? __kernel_text_address+0x12/0x30 [ 520.292037][T10973] ? write_profile+0xf0/0xf0 [ 520.292041][T10973] ? __asan_memset+0x27/0x50 [ 520.292047][T10973] do_setlink.isra.0+0x1f7d/0x2a60 [ 520.292051][T10973] ? stack_trace_save+0x93/0xc0 [ 520.292053][T10973] ? rtnl_link_get_size+0x350/0x350 [ 520.292055][T10973] ? rcu_read_lock_any_held+0x66/0x90 [ 520.292057][T10973] ? stack_depot_save_flags+0x38e/0x790 [ 520.292060][T10973] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 520.292062][T10973] ? rcu_read_lock_any_held+0x3c/0x90 [ 520.292070][T10973] ? validate_chain+0x38b/0xc20 [ 520.292073][T10973] ? kasan_save_stack+0x3d/0x50 [ 520.292075][T10973] ? kasan_save_stack+0x2f/0x50 [ 520.292076][T10973] ? kasan_save_track+0x14/0x30 [ 520.292078][T10973] ? __kasan_kmalloc+0x7b/0x90 [ 520.292080][T10973] ? __lock_acquire+0x518/0xc20 [ 520.292082][T10973] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 520.292085][T10973] ? ___sys_sendmsg+0xd0/0x1d0 [ 520.292090][T10973] ? lock_acquire.part.0+0xd4/0x280 [ 520.292092][T10973] ? rtnl_newlink+0x9a8/0x11b0 [ 520.292094][T10973] ? rcu_is_watching+0x16/0xd0 [ 520.292096][T10973] ? lock_acquire+0x13c/0x160 [ 520.292098][T10973] ? rcu_is_watching+0x16/0xd0 [ 520.292099][T10973] ? rcu_is_watching+0x16/0xd0 [ 520.292101][T10973] ? trace_contention_end+0xb3/0x180 [ 520.292103][T10973] ? __mutex_lock+0x1db/0x1ea0 [ 520.292105][T10973] ? __mutex_lock+0x9a3/0x1ea0 [ 520.292107][T10973] ? rtnl_newlink+0x9a8/0x11b0 [ 520.292110][T10973] ? ww_mutex_lock+0x160/0x160 [ 520.292111][T10973] ? nla_get_range_signed+0x3d0/0x3d0 [ 520.292117][T10973] ? rcu_is_watching+0x16/0xd0 [ 520.292119][T10973] ? __rtnl_newlink+0x3fa/0xa50 [ 520.292125][T10973] rtnl_newlink+0x9f1/0x11b0 [ 520.292130][T10973] ? rtnl_bridge_getlink+0x850/0x850 [ 520.292132][T10973] ? __lock_acquire+0x518/0xc20 [ 520.292137][T10973] ? lock_acquire.part.0+0xd4/0x280 [ 520.292139][T10973] ? find_held_lock+0x2b/0x80 [ 520.292141][T10973] ? rtnl_bridge_getlink+0x850/0x850 [ 520.292143][T10973] ? __lock_release.isra.0+0x69/0x1a0 [ 520.292147][T10973] ? rtnl_bridge_getlink+0x850/0x850 [ 520.292149][T10973] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 520.292152][T10973] ? rtnl_link_fill+0x920/0x920 [ 520.292154][T10973] ? __lock_acquire+0x518/0xc20 [ 520.292158][T10973] ? lock_acquire.part.0+0xd4/0x280 [ 520.292160][T10973] ? find_held_lock+0x2b/0x80 [ 520.292164][T10973] netlink_rcv_skb+0x14e/0x3a0 [ 520.292167][T10973] ? rtnl_link_fill+0x920/0x920 [ 520.292170][T10973] ? netlink_ack+0xcf0/0xcf0 [ 520.292180][T10973] ? netlink_deliver_tap+0xc5/0x330 [ 520.292182][T10973] ? netlink_deliver_tap+0x13c/0x330 [ 520.292187][T10973] netlink_unicast+0x486/0x750 [ 520.292191][T10973] ? netlink_attachskb+0x810/0x810 [ 520.292194][T10973] ? find_held_lock+0x2b/0x80 [ 520.292198][T10973] netlink_sendmsg+0x75b/0xc90 [ 520.292202][T10973] ? netlink_unicast+0x750/0x750 [ 520.292206][T10973] ? __lock_release.isra.0+0x69/0x1a0 [ 520.292208][T10973] ? __import_iovec+0x36c/0x620 [ 520.292214][T10973] __sock_sendmsg+0xce/0x190 [ 520.292217][T10973] ____sys_sendmsg+0x61a/0x860 [ 520.292219][T10973] ? copy_msghdr_from_user+0x279/0x420 [ 520.292222][T10973] ? sock_write_iter+0x400/0x400 [ 520.292223][T10973] ? move_addr_to_kernel+0x40/0x40 [ 520.292231][T10973] ___sys_sendmsg+0x14e/0x1d0 [ 520.292234][T10973] ? copy_msghdr_from_user+0x420/0x420 [ 520.292251][T10973] __sys_sendmsg+0x12c/0x1d0 [ 520.292254][T10973] ? __sys_sendmsg_sock+0x20/0x20 [ 520.292260][T10973] ? rcu_is_watching+0x16/0xd0 [ 520.292263][T10973] do_syscall_64+0xff/0x530 [ 520.292267][T10973] ? exc_page_fault+0xee/0x100 [ 520.292270][T10973] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 520.292272][T10973] RIP: 0033:0x7f26086bf54e [ 520.292276][T10973] 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 [ 520.292278][T10973] RSP: 002b:00007ffc74f279e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 520.292281][T10973] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f26086bf54e [ 520.292283][T10973] RDX: 0000000000000000 RSI: 00007ffc74f27a90 RDI: 0000000000000005 [ 520.292284][T10973] RBP: 00007ffc74f279f0 R08: 0000000000000000 R09: 0000000000000000 [ 520.292285][T10973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127d8 [ 520.292286][T10973] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc74f28160 [ 520.292293][T10973] [ 529.190745][T11116] eth1: renamed from tmp [ 529.190763][T11116] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 529.190765][T11116] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11116, name: ip [ 529.190767][T11116] preempt_count: 1, expected: 0 [ 529.190768][T11116] RCU nest depth: 0, expected: 0 [ 529.190769][T11116] locks held by ip/11116: 5, last CPU#3: [ 529.190771][T11116] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 529.190783][T11116] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 529.190789][T11116] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 529.190794][T11116] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 529.190798][T11116] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 529.190802][T11116] irq event stamp: 29558 [ 529.190803][T11116] hardirqs last enabled at (29557): [] __down_trylock_console_sem+0x86/0xa0 [ 529.190806][T11116] hardirqs last disabled at (29558): [] console_emit_next_record+0x3d4/0x4c0 [ 529.190809][T11116] softirqs last enabled at (29552): [] netif_change_name+0x216/0x8c0 [ 529.190812][T11116] softirqs last disabled at (29550): [] netif_change_name+0x1ad/0x8c0 [ 529.190815][T11116] Preemption disabled at: [ 529.190816][T11116] [] vprintk_emit+0x31b/0x3e0 [ 529.190821][T11116] CPU: 3 UID: 0 PID: 11116 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 529.190825][T11116] Tainted: [W]=WARN [ 529.190826][T11116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.190827][T11116] Call Trace: [ 529.190829][T11116] [ 529.190831][T11116] dump_stack_lvl+0x6f/0xa0 [ 529.190837][T11116] ? vprintk_emit+0x31b/0x3e0 [ 529.190838][T11116] __might_resched.cold+0x1fe/0x2c1 [ 529.190843][T11116] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 529.190848][T11116] ? __kmalloc_noprof+0xdb/0x760 [ 529.190852][T11116] __kmalloc_noprof+0x443/0x760 [ 529.190854][T11116] ? alloc_buf.isra.0+0x4b/0x260 [ 529.190861][T11116] ? do_raw_spin_unlock+0x59/0x250 [ 529.190864][T11116] alloc_buf.isra.0+0x4b/0x260 [ 529.190868][T11116] put_chars+0x1e1/0x2f0 [ 529.190871][T11116] ? __send_to_port+0x420/0x420 [ 529.190877][T11116] hvc_console_print+0x292/0x780 [ 529.190885][T11116] ? hvc_write+0x3a0/0x3a0 [ 529.190888][T11116] ? lock_acquire+0x13c/0x160 [ 529.190893][T11116] console_emit_next_record+0x22f/0x4c0 [ 529.190897][T11116] ? devkmsg_read+0x4b0/0x4b0 [ 529.190899][T11116] ? console_flush_one_record+0x106/0x710 [ 529.190902][T11116] ? rcu_is_watching+0x16/0xd0 [ 529.190905][T11116] ? lock_acquire+0x13c/0x160 [ 529.190909][T11116] console_flush_one_record+0x46f/0x710 [ 529.190914][T11116] ? console_emit_next_record+0x4c0/0x4c0 [ 529.190916][T11116] ? __lock_acquire+0x518/0xc20 [ 529.190921][T11116] console_unlock+0xee/0x1f0 [ 529.190924][T11116] ? console_flush_one_record+0x710/0x710 [ 529.190926][T11116] ? rcu_is_watching+0x16/0xd0 [ 529.190928][T11116] ? lock_acquire+0xe0/0x160 [ 529.190932][T11116] ? __down_trylock_console_sem+0x5e/0xa0 [ 529.190934][T11116] ? vprintk_emit+0x320/0x3e0 [ 529.190937][T11116] vprintk_emit+0x37c/0x3e0 [ 529.190940][T11116] ? wake_up_klogd_work_func+0x90/0x90 [ 529.190943][T11116] ? _mutex_trylock_nest_lock+0x390/0x390 [ 529.190948][T11116] _printk+0xc7/0x100 [ 529.190952][T11116] ? snapshot_read.cold+0x21/0x21 [ 529.190954][T11116] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 529.190956][T11116] ? rcu_read_lock_any_held+0x3c/0x90 [ 529.190959][T11116] ? validate_chain+0x38b/0xc20 [ 529.190961][T11116] ? netdev_name+0x43/0x60 [ 529.190965][T11116] ? __netdev_printk+0x17f/0x1d0 [ 529.190968][T11116] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 529.190970][T11116] netdev_info+0xe2/0x116 [ 529.190973][T11116] ? netdev_notice+0x120/0x120 [ 529.190976][T11116] ? find_held_lock+0x2b/0x80 [ 529.190979][T11116] ? __lock_release.isra.0+0x69/0x1a0 [ 529.190982][T11116] ? mark_held_locks+0x40/0x70 [ 529.190986][T11116] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 529.190988][T11116] netif_change_name.cold+0x4f/0x89 [ 529.190990][T11116] ? register_netdev+0x40/0x40 [ 529.190992][T11116] ? is_bpf_text_address+0x68/0x110 [ 529.190997][T11116] ? netdev_adjacent_rename_links+0x470/0x470 [ 529.191000][T11116] ? __kernel_text_address+0x12/0x30 [ 529.191002][T11116] ? write_profile+0xf0/0xf0 [ 529.191007][T11116] ? __asan_memset+0x27/0x50 [ 529.191013][T11116] do_setlink.isra.0+0x1f7d/0x2a60 [ 529.191016][T11116] ? stack_trace_save+0x93/0xc0 [ 529.191018][T11116] ? rtnl_link_get_size+0x350/0x350 [ 529.191020][T11116] ? rcu_read_lock_any_held+0x66/0x90 [ 529.191022][T11116] ? stack_depot_save_flags+0x38e/0x790 [ 529.191025][T11116] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 529.191027][T11116] ? rcu_read_lock_any_held+0x3c/0x90 [ 529.191029][T11116] ? validate_chain+0x38b/0xc20 [ 529.191031][T11116] ? kasan_save_stack+0x3d/0x50 [ 529.191033][T11116] ? kasan_save_stack+0x2f/0x50 [ 529.191035][T11116] ? kasan_save_track+0x14/0x30 [ 529.191036][T11116] ? __kasan_kmalloc+0x7b/0x90 [ 529.191038][T11116] ? __lock_acquire+0x518/0xc20 [ 529.191040][T11116] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 529.191044][T11116] ? ___sys_sendmsg+0xd0/0x1d0 [ 529.191048][T11116] ? lock_acquire.part.0+0xd4/0x280 [ 529.191050][T11116] ? rtnl_newlink+0x9a8/0x11b0 [ 529.191053][T11116] ? rcu_is_watching+0x16/0xd0 [ 529.191055][T11116] ? lock_acquire+0x13c/0x160 [ 529.191056][T11116] ? rcu_is_watching+0x16/0xd0 [ 529.191057][T11116] ? rcu_is_watching+0x16/0xd0 [ 529.191059][T11116] ? trace_contention_end+0xb3/0x180 [ 529.191061][T11116] ? __mutex_lock+0x1db/0x1ea0 [ 529.191063][T11116] ? __mutex_lock+0x9a3/0x1ea0 [ 529.191065][T11116] ? rtnl_newlink+0x9a8/0x11b0 [ 529.191068][T11116] ? ww_mutex_lock+0x160/0x160 [ 529.191069][T11116] ? nla_get_range_signed+0x3d0/0x3d0 [ 529.191074][T11116] ? rcu_is_watching+0x16/0xd0 [ 529.191077][T11116] ? __rtnl_newlink+0x3fa/0xa50 [ 529.191082][T11116] rtnl_newlink+0x9f1/0x11b0 [ 529.191087][T11116] ? rtnl_bridge_getlink+0x850/0x850 [ 529.191089][T11116] ? __lock_acquire+0x518/0xc20 [ 529.191094][T11116] ? lock_acquire.part.0+0xd4/0x280 [ 529.191096][T11116] ? find_held_lock+0x2b/0x80 [ 529.191098][T11116] ? rtnl_bridge_getlink+0x850/0x850 [ 529.191100][T11116] ? __lock_release.isra.0+0x69/0x1a0 [ 529.191104][T11116] ? rtnl_bridge_getlink+0x850/0x850 [ 529.191106][T11116] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 529.191109][T11116] ? rtnl_link_fill+0x920/0x920 [ 529.191110][T11116] ? __lock_acquire+0x518/0xc20 [ 529.191115][T11116] ? lock_acquire.part.0+0xd4/0x280 [ 529.191117][T11116] ? find_held_lock+0x2b/0x80 [ 529.191121][T11116] netlink_rcv_skb+0x14e/0x3a0 [ 529.191124][T11116] ? rtnl_link_fill+0x920/0x920 [ 529.191133][T11116] ? netlink_ack+0xcf0/0xcf0 [ 529.191140][T11116] ? netlink_deliver_tap+0xc5/0x330 [ 529.191142][T11116] ? netlink_deliver_tap+0x13c/0x330 [ 529.191147][T11116] netlink_unicast+0x486/0x750 [ 529.191151][T11116] ? netlink_attachskb+0x810/0x810 [ 529.191154][T11116] ? find_held_lock+0x2b/0x80 [ 529.191158][T11116] netlink_sendmsg+0x75b/0xc90 [ 529.191162][T11116] ? netlink_unicast+0x750/0x750 [ 529.191166][T11116] ? __lock_release.isra.0+0x69/0x1a0 [ 529.191168][T11116] ? __import_iovec+0x36c/0x620 [ 529.191177][T11116] __sock_sendmsg+0xce/0x190 [ 529.191180][T11116] ____sys_sendmsg+0x61a/0x860 [ 529.191182][T11116] ? copy_msghdr_from_user+0x279/0x420 [ 529.191185][T11116] ? sock_write_iter+0x400/0x400 [ 529.191186][T11116] ? move_addr_to_kernel+0x40/0x40 [ 529.191194][T11116] ___sys_sendmsg+0x14e/0x1d0 [ 529.191197][T11116] ? copy_msghdr_from_user+0x420/0x420 [ 529.191214][T11116] __sys_sendmsg+0x12c/0x1d0 [ 529.191216][T11116] ? __sys_sendmsg_sock+0x20/0x20 [ 529.191223][T11116] ? rcu_is_watching+0x16/0xd0 [ 529.191226][T11116] do_syscall_64+0xff/0x530 [ 529.191229][T11116] ? exc_page_fault+0xee/0x100 [ 529.191232][T11116] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 529.191235][T11116] RIP: 0033:0x7f2f843e054e [ 529.191239][T11116] 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 [ 529.191241][T11116] RSP: 002b:00007ffccbed5ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.191243][T11116] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2f843e054e [ 529.191245][T11116] RDX: 0000000000000000 RSI: 00007ffccbed5f80 RDI: 0000000000000005 [ 529.191246][T11116] RBP: 00007ffccbed5ee0 R08: 0000000000000000 R09: 0000000000000000 [ 529.191247][T11116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127e1 [ 529.191248][T11116] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffccbed6650 [ 529.191255][T11116] [ 538.036781][T11259] eth1: renamed from tmp [ 538.036800][T11259] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 538.036802][T11259] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11259, name: ip [ 538.036803][T11259] preempt_count: 1, expected: 0 [ 538.036804][T11259] RCU nest depth: 0, expected: 0 [ 538.036805][T11259] locks held by ip/11259: 5, last CPU#0: [ 538.036808][T11259] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 538.036820][T11259] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 538.036826][T11259] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 538.036831][T11259] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 538.036835][T11259] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 538.036840][T11259] irq event stamp: 19424 [ 538.036841][T11259] hardirqs last enabled at (19423): [] __down_trylock_console_sem+0x86/0xa0 [ 538.036844][T11259] hardirqs last disabled at (19424): [] console_emit_next_record+0x3d4/0x4c0 [ 538.036846][T11259] softirqs last enabled at (19418): [] netif_change_name+0x216/0x8c0 [ 538.036850][T11259] softirqs last disabled at (19416): [] netif_change_name+0x1ad/0x8c0 [ 538.036853][T11259] Preemption disabled at: [ 538.036853][T11259] [] vprintk_emit+0x31b/0x3e0 [ 538.036859][T11259] CPU: 0 UID: 0 PID: 11259 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 538.036862][T11259] Tainted: [W]=WARN [ 538.036863][T11259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 538.036865][T11259] Call Trace: [ 538.036867][T11259] [ 538.036868][T11259] dump_stack_lvl+0x6f/0xa0 [ 538.036874][T11259] ? vprintk_emit+0x31b/0x3e0 [ 538.036876][T11259] __might_resched.cold+0x1fe/0x2c1 [ 538.036880][T11259] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 538.036885][T11259] ? __kmalloc_noprof+0xdb/0x760 [ 538.036889][T11259] __kmalloc_noprof+0x443/0x760 [ 538.036891][T11259] ? alloc_buf.isra.0+0x4b/0x260 [ 538.036899][T11259] ? do_raw_spin_unlock+0x59/0x250 [ 538.036901][T11259] alloc_buf.isra.0+0x4b/0x260 [ 538.036905][T11259] put_chars+0x1e1/0x2f0 [ 538.036908][T11259] ? __send_to_port+0x420/0x420 [ 538.036914][T11259] hvc_console_print+0x292/0x780 [ 538.036922][T11259] ? hvc_write+0x3a0/0x3a0 [ 538.036925][T11259] ? lock_acquire+0x13c/0x160 [ 538.036930][T11259] console_emit_next_record+0x22f/0x4c0 [ 538.036934][T11259] ? devkmsg_read+0x4b0/0x4b0 [ 538.036936][T11259] ? console_flush_one_record+0x106/0x710 [ 538.036939][T11259] ? rcu_is_watching+0x16/0xd0 [ 538.036942][T11259] ? lock_acquire+0x13c/0x160 [ 538.036946][T11259] console_flush_one_record+0x46f/0x710 [ 538.036951][T11259] ? console_emit_next_record+0x4c0/0x4c0 [ 538.036953][T11259] ? __lock_acquire+0x518/0xc20 [ 538.036958][T11259] console_unlock+0xee/0x1f0 [ 538.036961][T11259] ? console_flush_one_record+0x710/0x710 [ 538.036963][T11259] ? rcu_is_watching+0x16/0xd0 [ 538.036965][T11259] ? lock_acquire+0xe0/0x160 [ 538.036969][T11259] ? __down_trylock_console_sem+0x5e/0xa0 [ 538.036971][T11259] ? vprintk_emit+0x320/0x3e0 [ 538.036974][T11259] vprintk_emit+0x37c/0x3e0 [ 538.036977][T11259] ? wake_up_klogd_work_func+0x90/0x90 [ 538.036980][T11259] ? _mutex_trylock_nest_lock+0x390/0x390 [ 538.036985][T11259] _printk+0xc7/0x100 [ 538.036989][T11259] ? snapshot_read.cold+0x21/0x21 [ 538.036991][T11259] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 538.036993][T11259] ? rcu_read_lock_any_held+0x3c/0x90 [ 538.036996][T11259] ? validate_chain+0x38b/0xc20 [ 538.036998][T11259] ? netdev_name+0x43/0x60 [ 538.037002][T11259] ? __netdev_printk+0x17f/0x1d0 [ 538.037005][T11259] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 538.037007][T11259] netdev_info+0xe2/0x116 [ 538.037010][T11259] ? netdev_notice+0x120/0x120 [ 538.037013][T11259] ? find_held_lock+0x2b/0x80 [ 538.037016][T11259] ? __lock_release.isra.0+0x69/0x1a0 [ 538.037019][T11259] ? mark_held_locks+0x40/0x70 [ 538.037023][T11259] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 538.037025][T11259] netif_change_name.cold+0x4f/0x89 [ 538.037027][T11259] ? register_netdev+0x40/0x40 [ 538.037029][T11259] ? is_bpf_text_address+0x68/0x110 [ 538.037034][T11259] ? netdev_adjacent_rename_links+0x470/0x470 [ 538.037037][T11259] ? __kernel_text_address+0x12/0x30 [ 538.037039][T11259] ? write_profile+0xf0/0xf0 [ 538.037043][T11259] ? __asan_memset+0x27/0x50 [ 538.037049][T11259] do_setlink.isra.0+0x1f7d/0x2a60 [ 538.037053][T11259] ? stack_trace_save+0x93/0xc0 [ 538.037055][T11259] ? rtnl_link_get_size+0x350/0x350 [ 538.037056][T11259] ? rcu_read_lock_any_held+0x66/0x90 [ 538.037058][T11259] ? stack_depot_save_flags+0x38e/0x790 [ 538.037062][T11259] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 538.037064][T11259] ? rcu_read_lock_any_held+0x3c/0x90 [ 538.037066][T11259] ? validate_chain+0x38b/0xc20 [ 538.037068][T11259] ? kasan_save_stack+0x3d/0x50 [ 538.037070][T11259] ? kasan_save_stack+0x2f/0x50 [ 538.037071][T11259] ? kasan_save_track+0x14/0x30 [ 538.037073][T11259] ? __kasan_kmalloc+0x7b/0x90 [ 538.037075][T11259] ? __lock_acquire+0x518/0xc20 [ 538.037077][T11259] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 538.037080][T11259] ? ___sys_sendmsg+0xd0/0x1d0 [ 538.037084][T11259] ? lock_acquire.part.0+0xd4/0x280 [ 538.037086][T11259] ? rtnl_newlink+0x9a8/0x11b0 [ 538.037089][T11259] ? rcu_is_watching+0x16/0xd0 [ 538.037091][T11259] ? lock_acquire+0x13c/0x160 [ 538.037093][T11259] ? rcu_is_watching+0x16/0xd0 [ 538.037094][T11259] ? rcu_is_watching+0x16/0xd0 [ 538.037096][T11259] ? trace_contention_end+0xb3/0x180 [ 538.037098][T11259] ? __mutex_lock+0x1db/0x1ea0 [ 538.037099][T11259] ? __mutex_lock+0x9a3/0x1ea0 [ 538.037101][T11259] ? rtnl_newlink+0x9a8/0x11b0 [ 538.037104][T11259] ? ww_mutex_lock+0x160/0x160 [ 538.037106][T11259] ? nla_get_range_signed+0x3d0/0x3d0 [ 538.037111][T11259] ? rcu_is_watching+0x16/0xd0 [ 538.037113][T11259] ? __rtnl_newlink+0x3fa/0xa50 [ 538.037118][T11259] rtnl_newlink+0x9f1/0x11b0 [ 538.037124][T11259] ? rtnl_bridge_getlink+0x850/0x850 [ 538.037126][T11259] ? __lock_acquire+0x518/0xc20 [ 538.037131][T11259] ? lock_acquire.part.0+0xd4/0x280 [ 538.037133][T11259] ? find_held_lock+0x2b/0x80 [ 538.037135][T11259] ? rtnl_bridge_getlink+0x850/0x850 [ 538.037136][T11259] ? __lock_release.isra.0+0x69/0x1a0 [ 538.037140][T11259] ? rtnl_bridge_getlink+0x850/0x850 [ 538.037142][T11259] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 538.037146][T11259] ? rtnl_link_fill+0x920/0x920 [ 538.037147][T11259] ? __lock_acquire+0x518/0xc20 [ 538.037152][T11259] ? lock_acquire.part.0+0xd4/0x280 [ 538.037154][T11259] ? find_held_lock+0x2b/0x80 [ 538.037157][T11259] netlink_rcv_skb+0x14e/0x3a0 [ 538.037160][T11259] ? rtnl_link_fill+0x920/0x920 [ 538.037163][T11259] ? netlink_ack+0xcf0/0xcf0 [ 538.037170][T11259] ? netlink_deliver_tap+0xc5/0x330 [ 538.037175][T11259] ? netlink_deliver_tap+0x13c/0x330 [ 538.037180][T11259] netlink_unicast+0x486/0x750 [ 538.037184][T11259] ? netlink_attachskb+0x810/0x810 [ 538.037193][T11259] ? find_held_lock+0x2b/0x80 [ 538.037198][T11259] netlink_sendmsg+0x75b/0xc90 [ 538.037202][T11259] ? netlink_unicast+0x750/0x750 [ 538.037206][T11259] ? __lock_release.isra.0+0x69/0x1a0 [ 538.037208][T11259] ? __import_iovec+0x36c/0x620 [ 538.037213][T11259] __sock_sendmsg+0xce/0x190 [ 538.037216][T11259] ____sys_sendmsg+0x61a/0x860 [ 538.037218][T11259] ? copy_msghdr_from_user+0x279/0x420 [ 538.037221][T11259] ? sock_write_iter+0x400/0x400 [ 538.037222][T11259] ? move_addr_to_kernel+0x40/0x40 [ 538.037230][T11259] ___sys_sendmsg+0x14e/0x1d0 [ 538.037233][T11259] ? copy_msghdr_from_user+0x420/0x420 [ 538.037249][T11259] __sys_sendmsg+0x12c/0x1d0 [ 538.037252][T11259] ? __sys_sendmsg_sock+0x20/0x20 [ 538.037258][T11259] ? rcu_is_watching+0x16/0xd0 [ 538.037261][T11259] do_syscall_64+0xff/0x530 [ 538.037264][T11259] ? exc_page_fault+0xee/0x100 [ 538.037268][T11259] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 538.037270][T11259] RIP: 0033:0x7f3f82aed54e [ 538.037274][T11259] 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 [ 538.037276][T11259] RSP: 002b:00007ffefab48b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 538.037279][T11259] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3f82aed54e [ 538.037280][T11259] RDX: 0000000000000000 RSI: 00007ffefab48bf0 RDI: 0000000000000005 [ 538.037281][T11259] RBP: 00007ffefab48b50 R08: 0000000000000000 R09: 0000000000000000 [ 538.037282][T11259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127ea [ 538.037283][T11259] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffefab492c0 [ 538.037290][T11259] [ 547.071193][T11405] eth1: renamed from tmp [ 547.071210][T11405] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 547.071212][T11405] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11405, name: ip [ 547.071214][T11405] preempt_count: 1, expected: 0 [ 547.071215][T11405] RCU nest depth: 0, expected: 0 [ 547.071216][T11405] locks held by ip/11405: 5, last CPU#1: [ 547.071218][T11405] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 547.071231][T11405] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 547.071237][T11405] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 547.071241][T11405] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 547.071245][T11405] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 547.071255][T11405] irq event stamp: 18922 [ 547.071256][T11405] hardirqs last enabled at (18921): [] __down_trylock_console_sem+0x86/0xa0 [ 547.071259][T11405] hardirqs last disabled at (18922): [] console_emit_next_record+0x3d4/0x4c0 [ 547.071261][T11405] softirqs last enabled at (18916): [] netif_change_name+0x216/0x8c0 [ 547.071265][T11405] softirqs last disabled at (18914): [] netif_change_name+0x1ad/0x8c0 [ 547.071269][T11405] Preemption disabled at: [ 547.071269][T11405] [] vprintk_emit+0x31b/0x3e0 [ 547.071275][T11405] CPU: 1 UID: 0 PID: 11405 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 547.071278][T11405] Tainted: [W]=WARN [ 547.071280][T11405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.071281][T11405] Call Trace: [ 547.071283][T11405] [ 547.071286][T11405] dump_stack_lvl+0x6f/0xa0 [ 547.071292][T11405] ? vprintk_emit+0x31b/0x3e0 [ 547.071294][T11405] __might_resched.cold+0x1fe/0x2c1 [ 547.071298][T11405] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 547.071303][T11405] ? __kmalloc_noprof+0xdb/0x760 [ 547.071307][T11405] __kmalloc_noprof+0x443/0x760 [ 547.071309][T11405] ? alloc_buf.isra.0+0x4b/0x260 [ 547.071316][T11405] ? do_raw_spin_unlock+0x59/0x250 [ 547.071319][T11405] alloc_buf.isra.0+0x4b/0x260 [ 547.071323][T11405] put_chars+0x1e1/0x2f0 [ 547.071325][T11405] ? __send_to_port+0x420/0x420 [ 547.071332][T11405] hvc_console_print+0x292/0x780 [ 547.071340][T11405] ? hvc_write+0x3a0/0x3a0 [ 547.071343][T11405] ? lock_acquire+0x13c/0x160 [ 547.071348][T11405] console_emit_next_record+0x22f/0x4c0 [ 547.071352][T11405] ? devkmsg_read+0x4b0/0x4b0 [ 547.071354][T11405] ? console_flush_one_record+0x106/0x710 [ 547.071357][T11405] ? rcu_is_watching+0x16/0xd0 [ 547.071360][T11405] ? lock_acquire+0x13c/0x160 [ 547.071364][T11405] console_flush_one_record+0x46f/0x710 [ 547.071368][T11405] ? console_emit_next_record+0x4c0/0x4c0 [ 547.071371][T11405] ? __lock_acquire+0x518/0xc20 [ 547.071376][T11405] console_unlock+0xee/0x1f0 [ 547.071379][T11405] ? console_flush_one_record+0x710/0x710 [ 547.071381][T11405] ? rcu_is_watching+0x16/0xd0 [ 547.071383][T11405] ? lock_acquire+0xe0/0x160 [ 547.071386][T11405] ? __down_trylock_console_sem+0x5e/0xa0 [ 547.071388][T11405] ? vprintk_emit+0x320/0x3e0 [ 547.071391][T11405] vprintk_emit+0x37c/0x3e0 [ 547.071395][T11405] ? wake_up_klogd_work_func+0x90/0x90 [ 547.071397][T11405] ? _mutex_trylock_nest_lock+0x390/0x390 [ 547.071402][T11405] _printk+0xc7/0x100 [ 547.071406][T11405] ? snapshot_read.cold+0x21/0x21 [ 547.071408][T11405] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 547.071411][T11405] ? rcu_read_lock_any_held+0x3c/0x90 [ 547.071414][T11405] ? validate_chain+0x38b/0xc20 [ 547.071416][T11405] ? netdev_name+0x43/0x60 [ 547.071420][T11405] ? __netdev_printk+0x17f/0x1d0 [ 547.071423][T11405] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 547.071425][T11405] netdev_info+0xe2/0x116 [ 547.071428][T11405] ? netdev_notice+0x120/0x120 [ 547.071431][T11405] ? find_held_lock+0x2b/0x80 [ 547.071434][T11405] ? __lock_release.isra.0+0x69/0x1a0 [ 547.071437][T11405] ? mark_held_locks+0x40/0x70 [ 547.071440][T11405] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 547.071443][T11405] netif_change_name.cold+0x4f/0x89 [ 547.071445][T11405] ? register_netdev+0x40/0x40 [ 547.071446][T11405] ? is_bpf_text_address+0x68/0x110 [ 547.071452][T11405] ? netdev_adjacent_rename_links+0x470/0x470 [ 547.071454][T11405] ? __kernel_text_address+0x12/0x30 [ 547.071457][T11405] ? write_profile+0xf0/0xf0 [ 547.071461][T11405] ? __asan_memset+0x27/0x50 [ 547.071467][T11405] do_setlink.isra.0+0x1f7d/0x2a60 [ 547.071470][T11405] ? stack_trace_save+0x93/0xc0 [ 547.071473][T11405] ? rtnl_link_get_size+0x350/0x350 [ 547.071474][T11405] ? rcu_read_lock_any_held+0x66/0x90 [ 547.071476][T11405] ? stack_depot_save_flags+0x38e/0x790 [ 547.071479][T11405] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 547.071481][T11405] ? rcu_read_lock_any_held+0x3c/0x90 [ 547.071483][T11405] ? validate_chain+0x38b/0xc20 [ 547.071486][T11405] ? kasan_save_stack+0x3d/0x50 [ 547.071488][T11405] ? kasan_save_stack+0x2f/0x50 [ 547.071489][T11405] ? kasan_save_track+0x14/0x30 [ 547.071490][T11405] ? __kasan_kmalloc+0x7b/0x90 [ 547.071493][T11405] ? __lock_acquire+0x518/0xc20 [ 547.071495][T11405] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 547.071498][T11405] ? ___sys_sendmsg+0xd0/0x1d0 [ 547.071502][T11405] ? lock_acquire.part.0+0xd4/0x280 [ 547.071504][T11405] ? rtnl_newlink+0x9a8/0x11b0 [ 547.071507][T11405] ? rcu_is_watching+0x16/0xd0 [ 547.071508][T11405] ? lock_acquire+0x13c/0x160 [ 547.071510][T11405] ? rcu_is_watching+0x16/0xd0 [ 547.071511][T11405] ? rcu_is_watching+0x16/0xd0 [ 547.071513][T11405] ? trace_contention_end+0xb3/0x180 [ 547.071515][T11405] ? __mutex_lock+0x1db/0x1ea0 [ 547.071517][T11405] ? __mutex_lock+0x9a3/0x1ea0 [ 547.071519][T11405] ? rtnl_newlink+0x9a8/0x11b0 [ 547.071522][T11405] ? ww_mutex_lock+0x160/0x160 [ 547.071523][T11405] ? nla_get_range_signed+0x3d0/0x3d0 [ 547.071528][T11405] ? rcu_is_watching+0x16/0xd0 [ 547.071530][T11405] ? __rtnl_newlink+0x3fa/0xa50 [ 547.071536][T11405] rtnl_newlink+0x9f1/0x11b0 [ 547.071541][T11405] ? rtnl_bridge_getlink+0x850/0x850 [ 547.071543][T11405] ? __lock_acquire+0x518/0xc20 [ 547.071548][T11405] ? lock_acquire.part.0+0xd4/0x280 [ 547.071550][T11405] ? find_held_lock+0x2b/0x80 [ 547.071552][T11405] ? rtnl_bridge_getlink+0x850/0x850 [ 547.071554][T11405] ? __lock_release.isra.0+0x69/0x1a0 [ 547.071557][T11405] ? rtnl_bridge_getlink+0x850/0x850 [ 547.071560][T11405] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 547.071563][T11405] ? rtnl_link_fill+0x920/0x920 [ 547.071564][T11405] ? __lock_acquire+0x518/0xc20 [ 547.071569][T11405] ? lock_acquire.part.0+0xd4/0x280 [ 547.071571][T11405] ? find_held_lock+0x2b/0x80 [ 547.071575][T11405] netlink_rcv_skb+0x14e/0x3a0 [ 547.071578][T11405] ? rtnl_link_fill+0x920/0x920 [ 547.071581][T11405] ? netlink_ack+0xcf0/0xcf0 [ 547.071587][T11405] ? netlink_deliver_tap+0xc5/0x330 [ 547.071589][T11405] ? netlink_deliver_tap+0x13c/0x330 [ 547.071594][T11405] netlink_unicast+0x486/0x750 [ 547.071598][T11405] ? netlink_attachskb+0x810/0x810 [ 547.071601][T11405] ? find_held_lock+0x2b/0x80 [ 547.071605][T11405] netlink_sendmsg+0x75b/0xc90 [ 547.071609][T11405] ? netlink_unicast+0x750/0x750 [ 547.071613][T11405] ? __lock_release.isra.0+0x69/0x1a0 [ 547.071615][T11405] ? __import_iovec+0x36c/0x620 [ 547.071620][T11405] __sock_sendmsg+0xce/0x190 [ 547.071623][T11405] ____sys_sendmsg+0x61a/0x860 [ 547.071625][T11405] ? copy_msghdr_from_user+0x279/0x420 [ 547.071628][T11405] ? sock_write_iter+0x400/0x400 [ 547.071629][T11405] ? move_addr_to_kernel+0x40/0x40 [ 547.071637][T11405] ___sys_sendmsg+0x14e/0x1d0 [ 547.071640][T11405] ? copy_msghdr_from_user+0x420/0x420 [ 547.071656][T11405] __sys_sendmsg+0x12c/0x1d0 [ 547.071658][T11405] ? __sys_sendmsg_sock+0x20/0x20 [ 547.071665][T11405] ? rcu_is_watching+0x16/0xd0 [ 547.071668][T11405] do_syscall_64+0xff/0x530 [ 547.071671][T11405] ? exc_page_fault+0xee/0x100 [ 547.071674][T11405] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 547.071676][T11405] RIP: 0033:0x7f7b1f21454e [ 547.071680][T11405] 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 [ 547.071683][T11405] RSP: 002b:00007ffe887dfe00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.071687][T11405] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f7b1f21454e [ 547.071689][T11405] RDX: 0000000000000000 RSI: 00007ffe887dfeb0 RDI: 0000000000000005 [ 547.071691][T11405] RBP: 00007ffe887dfe10 R08: 0000000000000000 R09: 0000000000000000 [ 547.071692][T11405] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127f3 [ 547.071693][T11405] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe887e0580 [ 547.071700][T11405] [ 555.969958][T11548] eth1: renamed from tmp [ 555.969976][T11548] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 555.969978][T11548] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11548, name: ip [ 555.969980][T11548] preempt_count: 1, expected: 0 [ 555.969982][T11548] RCU nest depth: 0, expected: 0 [ 555.969982][T11548] locks held by ip/11548: 5, last CPU#0: [ 555.969985][T11548] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 555.969997][T11548] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 555.970003][T11548] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 555.970008][T11548] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 555.970012][T11548] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 555.970016][T11548] irq event stamp: 17610 [ 555.970017][T11548] hardirqs last enabled at (17609): [] __down_trylock_console_sem+0x86/0xa0 [ 555.970021][T11548] hardirqs last disabled at (17610): [] console_emit_next_record+0x3d4/0x4c0 [ 555.970023][T11548] softirqs last enabled at (17604): [] netif_change_name+0x216/0x8c0 [ 555.970027][T11548] softirqs last disabled at (17602): [] netif_change_name+0x1ad/0x8c0 [ 555.970029][T11548] Preemption disabled at: [ 555.970030][T11548] [] vprintk_emit+0x31b/0x3e0 [ 555.970035][T11548] CPU: 0 UID: 0 PID: 11548 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 555.970039][T11548] Tainted: [W]=WARN [ 555.970040][T11548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.970041][T11548] Call Trace: [ 555.970043][T11548] [ 555.970045][T11548] dump_stack_lvl+0x6f/0xa0 [ 555.970051][T11548] ? vprintk_emit+0x31b/0x3e0 [ 555.970053][T11548] __might_resched.cold+0x1fe/0x2c1 [ 555.970057][T11548] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 555.970062][T11548] ? __kmalloc_noprof+0xdb/0x760 [ 555.970066][T11548] __kmalloc_noprof+0x443/0x760 [ 555.970068][T11548] ? alloc_buf.isra.0+0x4b/0x260 [ 555.970075][T11548] ? do_raw_spin_unlock+0x59/0x250 [ 555.970078][T11548] alloc_buf.isra.0+0x4b/0x260 [ 555.970082][T11548] put_chars+0x1e1/0x2f0 [ 555.970085][T11548] ? __send_to_port+0x420/0x420 [ 555.970091][T11548] hvc_console_print+0x292/0x780 [ 555.970099][T11548] ? hvc_write+0x3a0/0x3a0 [ 555.970103][T11548] ? lock_acquire+0x13c/0x160 [ 555.970108][T11548] console_emit_next_record+0x22f/0x4c0 [ 555.970112][T11548] ? devkmsg_read+0x4b0/0x4b0 [ 555.970114][T11548] ? console_flush_one_record+0x106/0x710 [ 555.970118][T11548] ? rcu_is_watching+0x16/0xd0 [ 555.970120][T11548] ? lock_acquire+0x13c/0x160 [ 555.970125][T11548] console_flush_one_record+0x46f/0x710 [ 555.970129][T11548] ? console_emit_next_record+0x4c0/0x4c0 [ 555.970131][T11548] ? __lock_acquire+0x518/0xc20 [ 555.970137][T11548] console_unlock+0xee/0x1f0 [ 555.970140][T11548] ? console_flush_one_record+0x710/0x710 [ 555.970142][T11548] ? rcu_is_watching+0x16/0xd0 [ 555.970144][T11548] ? lock_acquire+0xe0/0x160 [ 555.970148][T11548] ? __down_trylock_console_sem+0x5e/0xa0 [ 555.970150][T11548] ? vprintk_emit+0x320/0x3e0 [ 555.970153][T11548] vprintk_emit+0x37c/0x3e0 [ 555.970156][T11548] ? wake_up_klogd_work_func+0x90/0x90 [ 555.970159][T11548] ? _mutex_trylock_nest_lock+0x390/0x390 [ 555.970164][T11548] _printk+0xc7/0x100 [ 555.970168][T11548] ? snapshot_read.cold+0x21/0x21 [ 555.970170][T11548] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 555.970176][T11548] ? rcu_read_lock_any_held+0x3c/0x90 [ 555.970179][T11548] ? validate_chain+0x38b/0xc20 [ 555.970181][T11548] ? netdev_name+0x43/0x60 [ 555.970185][T11548] ? __netdev_printk+0x17f/0x1d0 [ 555.970188][T11548] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 555.970191][T11548] netdev_info+0xe2/0x116 [ 555.970194][T11548] ? netdev_notice+0x120/0x120 [ 555.970197][T11548] ? find_held_lock+0x2b/0x80 [ 555.970200][T11548] ? __lock_release.isra.0+0x69/0x1a0 [ 555.970203][T11548] ? mark_held_locks+0x40/0x70 [ 555.970207][T11548] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 555.970209][T11548] netif_change_name.cold+0x4f/0x89 [ 555.970211][T11548] ? register_netdev+0x40/0x40 [ 555.970212][T11548] ? is_bpf_text_address+0x68/0x110 [ 555.970218][T11548] ? netdev_adjacent_rename_links+0x470/0x470 [ 555.970221][T11548] ? __kernel_text_address+0x12/0x30 [ 555.970223][T11548] ? write_profile+0xf0/0xf0 [ 555.970228][T11548] ? __asan_memset+0x27/0x50 [ 555.970234][T11548] do_setlink.isra.0+0x1f7d/0x2a60 [ 555.970237][T11548] ? stack_trace_save+0x93/0xc0 [ 555.970240][T11548] ? rtnl_link_get_size+0x350/0x350 [ 555.970241][T11548] ? rcu_read_lock_any_held+0x66/0x90 [ 555.970243][T11548] ? stack_depot_save_flags+0x38e/0x790 [ 555.970246][T11548] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 555.970248][T11548] ? rcu_read_lock_any_held+0x3c/0x90 [ 555.970250][T11548] ? validate_chain+0x38b/0xc20 [ 555.970253][T11548] ? kasan_save_stack+0x3d/0x50 [ 555.970255][T11548] ? kasan_save_stack+0x2f/0x50 [ 555.970256][T11548] ? kasan_save_track+0x14/0x30 [ 555.970258][T11548] ? __kasan_kmalloc+0x7b/0x90 [ 555.970260][T11548] ? __lock_acquire+0x518/0xc20 [ 555.970262][T11548] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 555.970266][T11548] ? ___sys_sendmsg+0xd0/0x1d0 [ 555.970270][T11548] ? lock_acquire.part.0+0xd4/0x280 [ 555.970272][T11548] ? rtnl_newlink+0x9a8/0x11b0 [ 555.970275][T11548] ? rcu_is_watching+0x16/0xd0 [ 555.970276][T11548] ? lock_acquire+0x13c/0x160 [ 555.970278][T11548] ? rcu_is_watching+0x16/0xd0 [ 555.970279][T11548] ? rcu_is_watching+0x16/0xd0 [ 555.970281][T11548] ? trace_contention_end+0xb3/0x180 [ 555.970283][T11548] ? __mutex_lock+0x1db/0x1ea0 [ 555.970285][T11548] ? __mutex_lock+0x9a3/0x1ea0 [ 555.970287][T11548] ? rtnl_newlink+0x9a8/0x11b0 [ 555.970290][T11548] ? ww_mutex_lock+0x160/0x160 [ 555.970292][T11548] ? nla_get_range_signed+0x3d0/0x3d0 [ 555.970297][T11548] ? rcu_is_watching+0x16/0xd0 [ 555.970299][T11548] ? __rtnl_newlink+0x3fa/0xa50 [ 555.970305][T11548] rtnl_newlink+0x9f1/0x11b0 [ 555.970319][T11548] ? rtnl_bridge_getlink+0x850/0x850 [ 555.970321][T11548] ? __lock_acquire+0x518/0xc20 [ 555.970326][T11548] ? lock_acquire.part.0+0xd4/0x280 [ 555.970328][T11548] ? find_held_lock+0x2b/0x80 [ 555.970330][T11548] ? rtnl_bridge_getlink+0x850/0x850 [ 555.970332][T11548] ? __lock_release.isra.0+0x69/0x1a0 [ 555.970336][T11548] ? rtnl_bridge_getlink+0x850/0x850 [ 555.970338][T11548] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 555.970342][T11548] ? rtnl_link_fill+0x920/0x920 [ 555.970343][T11548] ? __lock_acquire+0x518/0xc20 [ 555.970348][T11548] ? lock_acquire.part.0+0xd4/0x280 [ 555.970350][T11548] ? find_held_lock+0x2b/0x80 [ 555.970354][T11548] netlink_rcv_skb+0x14e/0x3a0 [ 555.970357][T11548] ? rtnl_link_fill+0x920/0x920 [ 555.970360][T11548] ? netlink_ack+0xcf0/0xcf0 [ 555.970367][T11548] ? netlink_deliver_tap+0xc5/0x330 [ 555.970369][T11548] ? netlink_deliver_tap+0x13c/0x330 [ 555.970374][T11548] netlink_unicast+0x486/0x750 [ 555.970378][T11548] ? netlink_attachskb+0x810/0x810 [ 555.970381][T11548] ? find_held_lock+0x2b/0x80 [ 555.970385][T11548] netlink_sendmsg+0x75b/0xc90 [ 555.970389][T11548] ? netlink_unicast+0x750/0x750 [ 555.970394][T11548] ? __lock_release.isra.0+0x69/0x1a0 [ 555.970395][T11548] ? __import_iovec+0x36c/0x620 [ 555.970401][T11548] __sock_sendmsg+0xce/0x190 [ 555.970404][T11548] ____sys_sendmsg+0x61a/0x860 [ 555.970407][T11548] ? copy_msghdr_from_user+0x279/0x420 [ 555.970409][T11548] ? sock_write_iter+0x400/0x400 [ 555.970411][T11548] ? move_addr_to_kernel+0x40/0x40 [ 555.970419][T11548] ___sys_sendmsg+0x14e/0x1d0 [ 555.970422][T11548] ? copy_msghdr_from_user+0x420/0x420 [ 555.970439][T11548] __sys_sendmsg+0x12c/0x1d0 [ 555.970441][T11548] ? __sys_sendmsg_sock+0x20/0x20 [ 555.970448][T11548] ? rcu_is_watching+0x16/0xd0 [ 555.970451][T11548] do_syscall_64+0xff/0x530 [ 555.970454][T11548] ? exc_page_fault+0xee/0x100 [ 555.970457][T11548] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 555.970460][T11548] RIP: 0033:0x7fbf3682054e [ 555.970464][T11548] 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 [ 555.970466][T11548] RSP: 002b:00007ffea190a750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.970469][T11548] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbf3682054e [ 555.970471][T11548] RDX: 0000000000000000 RSI: 00007ffea190a800 RDI: 0000000000000005 [ 555.970471][T11548] RBP: 00007ffea190a760 R08: 0000000000000000 R09: 0000000000000000 [ 555.970472][T11548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127fc [ 555.970473][T11548] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea190aed0 [ 555.970481][T11548] [ 564.859663][T11691] eth1: renamed from tmp [ 564.859680][T11691] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 564.859683][T11691] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11691, name: ip [ 564.859685][T11691] preempt_count: 1, expected: 0 [ 564.859687][T11691] RCU nest depth: 0, expected: 0 [ 564.859688][T11691] locks held by ip/11691: 5, last CPU#3: [ 564.859691][T11691] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 564.859703][T11691] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 564.859709][T11691] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 564.859714][T11691] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 564.859718][T11691] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 564.859722][T11691] irq event stamp: 23432 [ 564.859723][T11691] hardirqs last enabled at (23431): [] __down_trylock_console_sem+0x86/0xa0 [ 564.859726][T11691] hardirqs last disabled at (23432): [] console_emit_next_record+0x3d4/0x4c0 [ 564.859729][T11691] softirqs last enabled at (23426): [] netif_change_name+0x216/0x8c0 [ 564.859732][T11691] softirqs last disabled at (23424): [] netif_change_name+0x1ad/0x8c0 [ 564.859735][T11691] Preemption disabled at: [ 564.859736][T11691] [] vprintk_emit+0x31b/0x3e0 [ 564.859741][T11691] CPU: 3 UID: 0 PID: 11691 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 564.859744][T11691] Tainted: [W]=WARN [ 564.859746][T11691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 564.859747][T11691] Call Trace: [ 564.859749][T11691] [ 564.859750][T11691] dump_stack_lvl+0x6f/0xa0 [ 564.859756][T11691] ? vprintk_emit+0x31b/0x3e0 [ 564.859758][T11691] __might_resched.cold+0x1fe/0x2c1 [ 564.859762][T11691] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 564.859767][T11691] ? __kmalloc_noprof+0xdb/0x760 [ 564.859771][T11691] __kmalloc_noprof+0x443/0x760 [ 564.859773][T11691] ? alloc_buf.isra.0+0x4b/0x260 [ 564.859780][T11691] ? do_raw_spin_unlock+0x59/0x250 [ 564.859783][T11691] alloc_buf.isra.0+0x4b/0x260 [ 564.859787][T11691] put_chars+0x1e1/0x2f0 [ 564.859789][T11691] ? __send_to_port+0x420/0x420 [ 564.859796][T11691] hvc_console_print+0x292/0x780 [ 564.859804][T11691] ? hvc_write+0x3a0/0x3a0 [ 564.859807][T11691] ? lock_acquire+0x13c/0x160 [ 564.859811][T11691] console_emit_next_record+0x22f/0x4c0 [ 564.859816][T11691] ? devkmsg_read+0x4b0/0x4b0 [ 564.859818][T11691] ? console_flush_one_record+0x106/0x710 [ 564.859821][T11691] ? rcu_is_watching+0x16/0xd0 [ 564.859824][T11691] ? lock_acquire+0x13c/0x160 [ 564.859828][T11691] console_flush_one_record+0x46f/0x710 [ 564.859832][T11691] ? console_emit_next_record+0x4c0/0x4c0 [ 564.859834][T11691] ? __lock_acquire+0x518/0xc20 [ 564.859840][T11691] console_unlock+0xee/0x1f0 [ 564.859843][T11691] ? console_flush_one_record+0x710/0x710 [ 564.859845][T11691] ? rcu_is_watching+0x16/0xd0 [ 564.859847][T11691] ? lock_acquire+0xe0/0x160 [ 564.859851][T11691] ? __down_trylock_console_sem+0x5e/0xa0 [ 564.859852][T11691] ? vprintk_emit+0x320/0x3e0 [ 564.859855][T11691] vprintk_emit+0x37c/0x3e0 [ 564.859858][T11691] ? wake_up_klogd_work_func+0x90/0x90 [ 564.859861][T11691] ? _mutex_trylock_nest_lock+0x390/0x390 [ 564.859866][T11691] _printk+0xc7/0x100 [ 564.859870][T11691] ? snapshot_read.cold+0x21/0x21 [ 564.859872][T11691] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 564.859875][T11691] ? rcu_read_lock_any_held+0x3c/0x90 [ 564.859878][T11691] ? validate_chain+0x38b/0xc20 [ 564.859880][T11691] ? netdev_name+0x43/0x60 [ 564.859884][T11691] ? __netdev_printk+0x17f/0x1d0 [ 564.859887][T11691] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 564.859889][T11691] netdev_info+0xe2/0x116 [ 564.859892][T11691] ? netdev_notice+0x120/0x120 [ 564.859895][T11691] ? find_held_lock+0x2b/0x80 [ 564.859898][T11691] ? __lock_release.isra.0+0x69/0x1a0 [ 564.859901][T11691] ? mark_held_locks+0x40/0x70 [ 564.859904][T11691] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 564.859907][T11691] netif_change_name.cold+0x4f/0x89 [ 564.859909][T11691] ? register_netdev+0x40/0x40 [ 564.859910][T11691] ? is_bpf_text_address+0x68/0x110 [ 564.859916][T11691] ? netdev_adjacent_rename_links+0x470/0x470 [ 564.859919][T11691] ? __kernel_text_address+0x12/0x30 [ 564.859921][T11691] ? write_profile+0xf0/0xf0 [ 564.859925][T11691] ? __asan_memset+0x27/0x50 [ 564.859931][T11691] do_setlink.isra.0+0x1f7d/0x2a60 [ 564.859935][T11691] ? stack_trace_save+0x93/0xc0 [ 564.859937][T11691] ? rtnl_link_get_size+0x350/0x350 [ 564.859938][T11691] ? rcu_read_lock_any_held+0x66/0x90 [ 564.859940][T11691] ? stack_depot_save_flags+0x38e/0x790 [ 564.859944][T11691] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 564.859946][T11691] ? rcu_read_lock_any_held+0x3c/0x90 [ 564.859948][T11691] ? validate_chain+0x38b/0xc20 [ 564.859950][T11691] ? kasan_save_stack+0x3d/0x50 [ 564.859952][T11691] ? kasan_save_stack+0x2f/0x50 [ 564.859954][T11691] ? kasan_save_track+0x14/0x30 [ 564.859955][T11691] ? __kasan_kmalloc+0x7b/0x90 [ 564.859957][T11691] ? __lock_acquire+0x518/0xc20 [ 564.859959][T11691] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 564.859963][T11691] ? ___sys_sendmsg+0xd0/0x1d0 [ 564.859967][T11691] ? lock_acquire.part.0+0xd4/0x280 [ 564.859969][T11691] ? rtnl_newlink+0x9a8/0x11b0 [ 564.859971][T11691] ? rcu_is_watching+0x16/0xd0 [ 564.859973][T11691] ? lock_acquire+0x13c/0x160 [ 564.859975][T11691] ? rcu_is_watching+0x16/0xd0 [ 564.859976][T11691] ? rcu_is_watching+0x16/0xd0 [ 564.859978][T11691] ? trace_contention_end+0xb3/0x180 [ 564.859980][T11691] ? __mutex_lock+0x1db/0x1ea0 [ 564.859981][T11691] ? __mutex_lock+0x9a3/0x1ea0 [ 564.859983][T11691] ? rtnl_newlink+0x9a8/0x11b0 [ 564.859987][T11691] ? ww_mutex_lock+0x160/0x160 [ 564.859988][T11691] ? nla_get_range_signed+0x3d0/0x3d0 [ 564.859993][T11691] ? rcu_is_watching+0x16/0xd0 [ 564.859995][T11691] ? __rtnl_newlink+0x3fa/0xa50 [ 564.860001][T11691] rtnl_newlink+0x9f1/0x11b0 [ 564.860006][T11691] ? rtnl_bridge_getlink+0x850/0x850 [ 564.860008][T11691] ? __lock_acquire+0x518/0xc20 [ 564.860013][T11691] ? lock_acquire.part.0+0xd4/0x280 [ 564.860015][T11691] ? find_held_lock+0x2b/0x80 [ 564.860017][T11691] ? rtnl_bridge_getlink+0x850/0x850 [ 564.860019][T11691] ? __lock_release.isra.0+0x69/0x1a0 [ 564.860023][T11691] ? rtnl_bridge_getlink+0x850/0x850 [ 564.860025][T11691] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 564.860028][T11691] ? rtnl_link_fill+0x920/0x920 [ 564.860029][T11691] ? __lock_acquire+0x518/0xc20 [ 564.860034][T11691] ? lock_acquire.part.0+0xd4/0x280 [ 564.860036][T11691] ? find_held_lock+0x2b/0x80 [ 564.860039][T11691] netlink_rcv_skb+0x14e/0x3a0 [ 564.860043][T11691] ? rtnl_link_fill+0x920/0x920 [ 564.860046][T11691] ? netlink_ack+0xcf0/0xcf0 [ 564.860052][T11691] ? netlink_deliver_tap+0xc5/0x330 [ 564.860055][T11691] ? netlink_deliver_tap+0x13c/0x330 [ 564.860059][T11691] netlink_unicast+0x486/0x750 [ 564.860063][T11691] ? netlink_attachskb+0x810/0x810 [ 564.860066][T11691] ? find_held_lock+0x2b/0x80 [ 564.860070][T11691] netlink_sendmsg+0x75b/0xc90 [ 564.860074][T11691] ? netlink_unicast+0x750/0x750 [ 564.860078][T11691] ? __lock_release.isra.0+0x69/0x1a0 [ 564.860080][T11691] ? __import_iovec+0x36c/0x620 [ 564.860086][T11691] __sock_sendmsg+0xce/0x190 [ 564.860089][T11691] ____sys_sendmsg+0x61a/0x860 [ 564.860091][T11691] ? copy_msghdr_from_user+0x279/0x420 [ 564.860093][T11691] ? sock_write_iter+0x400/0x400 [ 564.860095][T11691] ? move_addr_to_kernel+0x40/0x40 [ 564.860103][T11691] ___sys_sendmsg+0x14e/0x1d0 [ 564.860106][T11691] ? copy_msghdr_from_user+0x420/0x420 [ 564.860122][T11691] __sys_sendmsg+0x12c/0x1d0 [ 564.860125][T11691] ? __sys_sendmsg_sock+0x20/0x20 [ 564.860132][T11691] ? rcu_is_watching+0x16/0xd0 [ 564.860135][T11691] do_syscall_64+0xff/0x530 [ 564.860138][T11691] ? exc_page_fault+0xee/0x100 [ 564.860141][T11691] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 564.860143][T11691] RIP: 0033:0x7fc20315154e [ 564.860147][T11691] 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 [ 564.860150][T11691] RSP: 002b:00007ffd75090b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 564.860152][T11691] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc20315154e [ 564.860154][T11691] RDX: 0000000000000000 RSI: 00007ffd75090c20 RDI: 0000000000000005 [ 564.860155][T11691] RBP: 00007ffd75090b80 R08: 0000000000000000 R09: 0000000000000000 [ 564.860156][T11691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912805 [ 564.860157][T11691] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd750912f0 [ 564.860164][T11691] [ 573.776746][T11833] eth1: renamed from tmp [ 573.776763][T11833] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 573.776766][T11833] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11833, name: ip [ 573.776768][T11833] preempt_count: 1, expected: 0 [ 573.776769][T11833] RCU nest depth: 0, expected: 0 [ 573.776770][T11833] locks held by ip/11833: 5, last CPU#3: [ 573.776772][T11833] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 573.776784][T11833] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 573.776790][T11833] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 573.776794][T11833] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 573.776799][T11833] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 573.776803][T11833] irq event stamp: 24356 [ 573.776804][T11833] hardirqs last enabled at (24355): [] __down_trylock_console_sem+0x86/0xa0 [ 573.776807][T11833] hardirqs last disabled at (24356): [] console_emit_next_record+0x3d4/0x4c0 [ 573.776809][T11833] softirqs last enabled at (24350): [] netif_change_name+0x216/0x8c0 [ 573.776813][T11833] softirqs last disabled at (24348): [] netif_change_name+0x1ad/0x8c0 [ 573.776815][T11833] Preemption disabled at: [ 573.776816][T11833] [] vprintk_emit+0x31b/0x3e0 [ 573.776821][T11833] CPU: 3 UID: 0 PID: 11833 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 573.776825][T11833] Tainted: [W]=WARN [ 573.776826][T11833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.776828][T11833] Call Trace: [ 573.776829][T11833] [ 573.776831][T11833] dump_stack_lvl+0x6f/0xa0 [ 573.776837][T11833] ? vprintk_emit+0x31b/0x3e0 [ 573.776839][T11833] __might_resched.cold+0x1fe/0x2c1 [ 573.776843][T11833] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 573.776848][T11833] ? __kmalloc_noprof+0xdb/0x760 [ 573.776852][T11833] __kmalloc_noprof+0x443/0x760 [ 573.776854][T11833] ? alloc_buf.isra.0+0x4b/0x260 [ 573.776861][T11833] ? do_raw_spin_unlock+0x59/0x250 [ 573.776864][T11833] alloc_buf.isra.0+0x4b/0x260 [ 573.776868][T11833] put_chars+0x1e1/0x2f0 [ 573.776870][T11833] ? __send_to_port+0x420/0x420 [ 573.776877][T11833] hvc_console_print+0x292/0x780 [ 573.776885][T11833] ? hvc_write+0x3a0/0x3a0 [ 573.776888][T11833] ? lock_acquire+0x13c/0x160 [ 573.776892][T11833] console_emit_next_record+0x22f/0x4c0 [ 573.776897][T11833] ? devkmsg_read+0x4b0/0x4b0 [ 573.776899][T11833] ? console_flush_one_record+0x106/0x710 [ 573.776902][T11833] ? rcu_is_watching+0x16/0xd0 [ 573.776905][T11833] ? lock_acquire+0x13c/0x160 [ 573.776909][T11833] console_flush_one_record+0x46f/0x710 [ 573.776913][T11833] ? console_emit_next_record+0x4c0/0x4c0 [ 573.776915][T11833] ? __lock_acquire+0x518/0xc20 [ 573.776921][T11833] console_unlock+0xee/0x1f0 [ 573.776924][T11833] ? console_flush_one_record+0x710/0x710 [ 573.776926][T11833] ? rcu_is_watching+0x16/0xd0 [ 573.776927][T11833] ? lock_acquire+0xe0/0x160 [ 573.776931][T11833] ? __down_trylock_console_sem+0x5e/0xa0 [ 573.776933][T11833] ? vprintk_emit+0x320/0x3e0 [ 573.776936][T11833] vprintk_emit+0x37c/0x3e0 [ 573.776939][T11833] ? wake_up_klogd_work_func+0x90/0x90 [ 573.776942][T11833] ? _mutex_trylock_nest_lock+0x390/0x390 [ 573.776947][T11833] _printk+0xc7/0x100 [ 573.776951][T11833] ? snapshot_read.cold+0x21/0x21 [ 573.776953][T11833] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 573.776956][T11833] ? rcu_read_lock_any_held+0x3c/0x90 [ 573.776959][T11833] ? validate_chain+0x38b/0xc20 [ 573.776961][T11833] ? netdev_name+0x43/0x60 [ 573.776965][T11833] ? __netdev_printk+0x17f/0x1d0 [ 573.776968][T11833] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 573.776970][T11833] netdev_info+0xe2/0x116 [ 573.776973][T11833] ? netdev_notice+0x120/0x120 [ 573.776976][T11833] ? find_held_lock+0x2b/0x80 [ 573.776979][T11833] ? __lock_release.isra.0+0x69/0x1a0 [ 573.776982][T11833] ? mark_held_locks+0x40/0x70 [ 573.776985][T11833] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 573.776988][T11833] netif_change_name.cold+0x4f/0x89 [ 573.776990][T11833] ? register_netdev+0x40/0x40 [ 573.776991][T11833] ? is_bpf_text_address+0x68/0x110 [ 573.776997][T11833] ? netdev_adjacent_rename_links+0x470/0x470 [ 573.776999][T11833] ? __kernel_text_address+0x12/0x30 [ 573.777002][T11833] ? write_profile+0xf0/0xf0 [ 573.777006][T11833] ? __asan_memset+0x27/0x50 [ 573.777012][T11833] do_setlink.isra.0+0x1f7d/0x2a60 [ 573.777015][T11833] ? stack_trace_save+0x93/0xc0 [ 573.777018][T11833] ? rtnl_link_get_size+0x350/0x350 [ 573.777019][T11833] ? rcu_read_lock_any_held+0x66/0x90 [ 573.777021][T11833] ? stack_depot_save_flags+0x38e/0x790 [ 573.777024][T11833] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 573.777026][T11833] ? rcu_read_lock_any_held+0x3c/0x90 [ 573.777028][T11833] ? validate_chain+0x38b/0xc20 [ 573.777031][T11833] ? kasan_save_stack+0x3d/0x50 [ 573.777033][T11833] ? kasan_save_stack+0x2f/0x50 [ 573.777034][T11833] ? kasan_save_track+0x14/0x30 [ 573.777035][T11833] ? __kasan_kmalloc+0x7b/0x90 [ 573.777038][T11833] ? __lock_acquire+0x518/0xc20 [ 573.777040][T11833] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 573.777043][T11833] ? ___sys_sendmsg+0xd0/0x1d0 [ 573.777047][T11833] ? lock_acquire.part.0+0xd4/0x280 [ 573.777049][T11833] ? rtnl_newlink+0x9a8/0x11b0 [ 573.777052][T11833] ? rcu_is_watching+0x16/0xd0 [ 573.777054][T11833] ? lock_acquire+0x13c/0x160 [ 573.777056][T11833] ? rcu_is_watching+0x16/0xd0 [ 573.777057][T11833] ? rcu_is_watching+0x16/0xd0 [ 573.777058][T11833] ? trace_contention_end+0xb3/0x180 [ 573.777061][T11833] ? __mutex_lock+0x1db/0x1ea0 [ 573.777062][T11833] ? __mutex_lock+0x9a3/0x1ea0 [ 573.777064][T11833] ? rtnl_newlink+0x9a8/0x11b0 [ 573.777067][T11833] ? ww_mutex_lock+0x160/0x160 [ 573.777069][T11833] ? nla_get_range_signed+0x3d0/0x3d0 [ 573.777074][T11833] ? rcu_is_watching+0x16/0xd0 [ 573.777076][T11833] ? __rtnl_newlink+0x3fa/0xa50 [ 573.777081][T11833] rtnl_newlink+0x9f1/0x11b0 [ 573.777087][T11833] ? rtnl_bridge_getlink+0x850/0x850 [ 573.777089][T11833] ? __lock_acquire+0x518/0xc20 [ 573.777093][T11833] ? lock_acquire.part.0+0xd4/0x280 [ 573.777095][T11833] ? find_held_lock+0x2b/0x80 [ 573.777097][T11833] ? rtnl_bridge_getlink+0x850/0x850 [ 573.777099][T11833] ? __lock_release.isra.0+0x69/0x1a0 [ 573.777103][T11833] ? rtnl_bridge_getlink+0x850/0x850 [ 573.777105][T11833] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 573.777109][T11833] ? rtnl_link_fill+0x920/0x920 [ 573.777110][T11833] ? __lock_acquire+0x518/0xc20 [ 573.777115][T11833] ? lock_acquire.part.0+0xd4/0x280 [ 573.777117][T11833] ? find_held_lock+0x2b/0x80 [ 573.777120][T11833] netlink_rcv_skb+0x14e/0x3a0 [ 573.777124][T11833] ? rtnl_link_fill+0x920/0x920 [ 573.777127][T11833] ? netlink_ack+0xcf0/0xcf0 [ 573.777133][T11833] ? netlink_deliver_tap+0xc5/0x330 [ 573.777136][T11833] ? netlink_deliver_tap+0x13c/0x330 [ 573.777140][T11833] netlink_unicast+0x486/0x750 [ 573.777145][T11833] ? netlink_attachskb+0x810/0x810 [ 573.777147][T11833] ? find_held_lock+0x2b/0x80 [ 573.777152][T11833] netlink_sendmsg+0x75b/0xc90 [ 573.777156][T11833] ? netlink_unicast+0x750/0x750 [ 573.777160][T11833] ? __lock_release.isra.0+0x69/0x1a0 [ 573.777162][T11833] ? __import_iovec+0x36c/0x620 [ 573.777167][T11833] __sock_sendmsg+0xce/0x190 [ 573.777170][T11833] ____sys_sendmsg+0x61a/0x860 [ 573.777176][T11833] ? copy_msghdr_from_user+0x279/0x420 [ 573.777178][T11833] ? sock_write_iter+0x400/0x400 [ 573.777180][T11833] ? move_addr_to_kernel+0x40/0x40 [ 573.777188][T11833] ___sys_sendmsg+0x14e/0x1d0 [ 573.777190][T11833] ? copy_msghdr_from_user+0x420/0x420 [ 573.777207][T11833] __sys_sendmsg+0x12c/0x1d0 [ 573.777210][T11833] ? __sys_sendmsg_sock+0x20/0x20 [ 573.777216][T11833] ? rcu_is_watching+0x16/0xd0 [ 573.777220][T11833] do_syscall_64+0xff/0x530 [ 573.777223][T11833] ? exc_page_fault+0xee/0x100 [ 573.777226][T11833] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 573.777228][T11833] RIP: 0033:0x7f2e7ff5c54e [ 573.777232][T11833] 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 [ 573.777235][T11833] RSP: 002b:00007ffc5e89f230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.777238][T11833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2e7ff5c54e [ 573.777239][T11833] RDX: 0000000000000000 RSI: 00007ffc5e89f2e0 RDI: 0000000000000005 [ 573.777240][T11833] RBP: 00007ffc5e89f240 R08: 0000000000000000 R09: 0000000000000000 [ 573.777241][T11833] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91280e [ 573.777242][T11833] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5e89f9b0 [ 573.777249][T11833] [ 582.717070][T11976] eth1: renamed from tmp [ 582.717088][T11976] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 582.717090][T11976] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11976, name: ip [ 582.717092][T11976] preempt_count: 1, expected: 0 [ 582.717093][T11976] RCU nest depth: 0, expected: 0 [ 582.717094][T11976] locks held by ip/11976: 5, last CPU#2: [ 582.717096][T11976] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 582.717109][T11976] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 582.717115][T11976] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 582.717119][T11976] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 582.717123][T11976] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 582.717128][T11976] irq event stamp: 25672 [ 582.717129][T11976] hardirqs last enabled at (25671): [] __down_trylock_console_sem+0x86/0xa0 [ 582.717132][T11976] hardirqs last disabled at (25672): [] console_emit_next_record+0x3d4/0x4c0 [ 582.717134][T11976] softirqs last enabled at (25666): [] netif_change_name+0x216/0x8c0 [ 582.717138][T11976] softirqs last disabled at (25664): [] netif_change_name+0x1ad/0x8c0 [ 582.717141][T11976] Preemption disabled at: [ 582.717141][T11976] [] vprintk_emit+0x31b/0x3e0 [ 582.717146][T11976] CPU: 2 UID: 0 PID: 11976 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 582.717150][T11976] Tainted: [W]=WARN [ 582.717151][T11976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.717153][T11976] Call Trace: [ 582.717155][T11976] [ 582.717156][T11976] dump_stack_lvl+0x6f/0xa0 [ 582.717162][T11976] ? vprintk_emit+0x31b/0x3e0 [ 582.717164][T11976] __might_resched.cold+0x1fe/0x2c1 [ 582.717169][T11976] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 582.717175][T11976] ? __kmalloc_noprof+0xdb/0x760 [ 582.717180][T11976] __kmalloc_noprof+0x443/0x760 [ 582.717182][T11976] ? alloc_buf.isra.0+0x4b/0x260 [ 582.717189][T11976] ? do_raw_spin_unlock+0x59/0x250 [ 582.717192][T11976] alloc_buf.isra.0+0x4b/0x260 [ 582.717195][T11976] put_chars+0x1e1/0x2f0 [ 582.717198][T11976] ? __send_to_port+0x420/0x420 [ 582.717205][T11976] hvc_console_print+0x292/0x780 [ 582.717213][T11976] ? hvc_write+0x3a0/0x3a0 [ 582.717216][T11976] ? lock_acquire+0x13c/0x160 [ 582.717221][T11976] console_emit_next_record+0x22f/0x4c0 [ 582.717225][T11976] ? devkmsg_read+0x4b0/0x4b0 [ 582.717227][T11976] ? console_flush_one_record+0x106/0x710 [ 582.717231][T11976] ? rcu_is_watching+0x16/0xd0 [ 582.717233][T11976] ? lock_acquire+0x13c/0x160 [ 582.717237][T11976] console_flush_one_record+0x46f/0x710 [ 582.717242][T11976] ? console_emit_next_record+0x4c0/0x4c0 [ 582.717244][T11976] ? __lock_acquire+0x518/0xc20 [ 582.717249][T11976] console_unlock+0xee/0x1f0 [ 582.717252][T11976] ? console_flush_one_record+0x710/0x710 [ 582.717254][T11976] ? rcu_is_watching+0x16/0xd0 [ 582.717256][T11976] ? lock_acquire+0xe0/0x160 [ 582.717260][T11976] ? __down_trylock_console_sem+0x5e/0xa0 [ 582.717262][T11976] ? vprintk_emit+0x320/0x3e0 [ 582.717265][T11976] vprintk_emit+0x37c/0x3e0 [ 582.717268][T11976] ? wake_up_klogd_work_func+0x90/0x90 [ 582.717271][T11976] ? _mutex_trylock_nest_lock+0x390/0x390 [ 582.717276][T11976] _printk+0xc7/0x100 [ 582.717279][T11976] ? snapshot_read.cold+0x21/0x21 [ 582.717281][T11976] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 582.717284][T11976] ? rcu_read_lock_any_held+0x3c/0x90 [ 582.717287][T11976] ? validate_chain+0x38b/0xc20 [ 582.717289][T11976] ? netdev_name+0x43/0x60 [ 582.717293][T11976] ? __netdev_printk+0x17f/0x1d0 [ 582.717296][T11976] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 582.717298][T11976] netdev_info+0xe2/0x116 [ 582.717301][T11976] ? netdev_notice+0x120/0x120 [ 582.717304][T11976] ? find_held_lock+0x2b/0x80 [ 582.717307][T11976] ? __lock_release.isra.0+0x69/0x1a0 [ 582.717310][T11976] ? mark_held_locks+0x40/0x70 [ 582.717313][T11976] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 582.717316][T11976] netif_change_name.cold+0x4f/0x89 [ 582.717318][T11976] ? register_netdev+0x40/0x40 [ 582.717319][T11976] ? is_bpf_text_address+0x68/0x110 [ 582.717325][T11976] ? netdev_adjacent_rename_links+0x470/0x470 [ 582.717328][T11976] ? __kernel_text_address+0x12/0x30 [ 582.717331][T11976] ? write_profile+0xf0/0xf0 [ 582.717335][T11976] ? __asan_memset+0x27/0x50 [ 582.717341][T11976] do_setlink.isra.0+0x1f7d/0x2a60 [ 582.717344][T11976] ? stack_trace_save+0x93/0xc0 [ 582.717347][T11976] ? rtnl_link_get_size+0x350/0x350 [ 582.717348][T11976] ? rcu_read_lock_any_held+0x66/0x90 [ 582.717350][T11976] ? stack_depot_save_flags+0x38e/0x790 [ 582.717354][T11976] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 582.717356][T11976] ? rcu_read_lock_any_held+0x3c/0x90 [ 582.717358][T11976] ? validate_chain+0x38b/0xc20 [ 582.717360][T11976] ? kasan_save_stack+0x3d/0x50 [ 582.717362][T11976] ? kasan_save_stack+0x2f/0x50 [ 582.717363][T11976] ? kasan_save_track+0x14/0x30 [ 582.717365][T11976] ? __kasan_kmalloc+0x7b/0x90 [ 582.717367][T11976] ? __lock_acquire+0x518/0xc20 [ 582.717369][T11976] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 582.717372][T11976] ? ___sys_sendmsg+0xd0/0x1d0 [ 582.717377][T11976] ? lock_acquire.part.0+0xd4/0x280 [ 582.717379][T11976] ? rtnl_newlink+0x9a8/0x11b0 [ 582.717381][T11976] ? rcu_is_watching+0x16/0xd0 [ 582.717383][T11976] ? lock_acquire+0x13c/0x160 [ 582.717385][T11976] ? rcu_is_watching+0x16/0xd0 [ 582.717386][T11976] ? rcu_is_watching+0x16/0xd0 [ 582.717388][T11976] ? trace_contention_end+0xb3/0x180 [ 582.717390][T11976] ? __mutex_lock+0x1db/0x1ea0 [ 582.717392][T11976] ? __mutex_lock+0x9a3/0x1ea0 [ 582.717394][T11976] ? rtnl_newlink+0x9a8/0x11b0 [ 582.717397][T11976] ? ww_mutex_lock+0x160/0x160 [ 582.717398][T11976] ? nla_get_range_signed+0x3d0/0x3d0 [ 582.717404][T11976] ? rcu_is_watching+0x16/0xd0 [ 582.717406][T11976] ? __rtnl_newlink+0x3fa/0xa50 [ 582.717411][T11976] rtnl_newlink+0x9f1/0x11b0 [ 582.717417][T11976] ? rtnl_bridge_getlink+0x850/0x850 [ 582.717419][T11976] ? __lock_acquire+0x518/0xc20 [ 582.717424][T11976] ? lock_acquire.part.0+0xd4/0x280 [ 582.717426][T11976] ? find_held_lock+0x2b/0x80 [ 582.717428][T11976] ? rtnl_bridge_getlink+0x850/0x850 [ 582.717430][T11976] ? __lock_release.isra.0+0x69/0x1a0 [ 582.717433][T11976] ? rtnl_bridge_getlink+0x850/0x850 [ 582.717436][T11976] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 582.717439][T11976] ? rtnl_link_fill+0x920/0x920 [ 582.717440][T11976] ? __lock_acquire+0x518/0xc20 [ 582.717445][T11976] ? lock_acquire.part.0+0xd4/0x280 [ 582.717447][T11976] ? find_held_lock+0x2b/0x80 [ 582.717451][T11976] netlink_rcv_skb+0x14e/0x3a0 [ 582.717454][T11976] ? rtnl_link_fill+0x920/0x920 [ 582.717457][T11976] ? netlink_ack+0xcf0/0xcf0 [ 582.717464][T11976] ? netlink_deliver_tap+0xc5/0x330 [ 582.717466][T11976] ? netlink_deliver_tap+0x13c/0x330 [ 582.717470][T11976] netlink_unicast+0x486/0x750 [ 582.717475][T11976] ? netlink_attachskb+0x810/0x810 [ 582.717477][T11976] ? find_held_lock+0x2b/0x80 [ 582.717482][T11976] netlink_sendmsg+0x75b/0xc90 [ 582.717486][T11976] ? netlink_unicast+0x750/0x750 [ 582.717490][T11976] ? __lock_release.isra.0+0x69/0x1a0 [ 582.717491][T11976] ? __import_iovec+0x36c/0x620 [ 582.717503][T11976] __sock_sendmsg+0xce/0x190 [ 582.717506][T11976] ____sys_sendmsg+0x61a/0x860 [ 582.717508][T11976] ? copy_msghdr_from_user+0x279/0x420 [ 582.717511][T11976] ? sock_write_iter+0x400/0x400 [ 582.717512][T11976] ? move_addr_to_kernel+0x40/0x40 [ 582.717520][T11976] ___sys_sendmsg+0x14e/0x1d0 [ 582.717523][T11976] ? copy_msghdr_from_user+0x420/0x420 [ 582.717539][T11976] __sys_sendmsg+0x12c/0x1d0 [ 582.717542][T11976] ? __sys_sendmsg_sock+0x20/0x20 [ 582.717549][T11976] ? rcu_is_watching+0x16/0xd0 [ 582.717552][T11976] do_syscall_64+0xff/0x530 [ 582.717555][T11976] ? exc_page_fault+0xee/0x100 [ 582.717558][T11976] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 582.717560][T11976] RIP: 0033:0x7f22e386654e [ 582.717564][T11976] 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 [ 582.717566][T11976] RSP: 002b:00007fffd51ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 582.717569][T11976] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f22e386654e [ 582.717571][T11976] RDX: 0000000000000000 RSI: 00007fffd51ea0d0 RDI: 0000000000000005 [ 582.717572][T11976] RBP: 00007fffd51ea030 R08: 0000000000000000 R09: 0000000000000000 [ 582.717572][T11976] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912817 [ 582.717573][T11976] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd51ea7a0 [ 582.717580][T11976] [ 591.685854][T12119] eth1: renamed from tmp [ 591.685871][T12119] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 591.685874][T12119] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12119, name: ip [ 591.685876][T12119] preempt_count: 1, expected: 0 [ 591.685877][T12119] RCU nest depth: 0, expected: 0 [ 591.685878][T12119] locks held by ip/12119: 5, last CPU#2: [ 591.685880][T12119] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 591.685892][T12119] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 591.685898][T12119] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 591.685903][T12119] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 591.685907][T12119] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 591.685911][T12119] irq event stamp: 28100 [ 591.685912][T12119] hardirqs last enabled at (28099): [] __down_trylock_console_sem+0x86/0xa0 [ 591.685916][T12119] hardirqs last disabled at (28100): [] console_emit_next_record+0x3d4/0x4c0 [ 591.685918][T12119] softirqs last enabled at (28094): [] netif_change_name+0x216/0x8c0 [ 591.685922][T12119] softirqs last disabled at (28092): [] netif_change_name+0x1ad/0x8c0 [ 591.685925][T12119] Preemption disabled at: [ 591.685925][T12119] [] vprintk_emit+0x31b/0x3e0 [ 591.685931][T12119] CPU: 2 UID: 0 PID: 12119 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 591.685934][T12119] Tainted: [W]=WARN [ 591.685936][T12119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 591.685937][T12119] Call Trace: [ 591.685939][T12119] [ 591.685941][T12119] dump_stack_lvl+0x6f/0xa0 [ 591.685947][T12119] ? vprintk_emit+0x31b/0x3e0 [ 591.685948][T12119] __might_resched.cold+0x1fe/0x2c1 [ 591.685953][T12119] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 591.685957][T12119] ? __kmalloc_noprof+0xdb/0x760 [ 591.685962][T12119] __kmalloc_noprof+0x443/0x760 [ 591.685964][T12119] ? alloc_buf.isra.0+0x4b/0x260 [ 591.685971][T12119] ? do_raw_spin_unlock+0x59/0x250 [ 591.685974][T12119] alloc_buf.isra.0+0x4b/0x260 [ 591.685978][T12119] put_chars+0x1e1/0x2f0 [ 591.685980][T12119] ? __send_to_port+0x420/0x420 [ 591.685987][T12119] hvc_console_print+0x292/0x780 [ 591.685995][T12119] ? hvc_write+0x3a0/0x3a0 [ 591.685999][T12119] ? lock_acquire+0x13c/0x160 [ 591.686003][T12119] console_emit_next_record+0x22f/0x4c0 [ 591.686008][T12119] ? devkmsg_read+0x4b0/0x4b0 [ 591.686010][T12119] ? console_flush_one_record+0x106/0x710 [ 591.686013][T12119] ? rcu_is_watching+0x16/0xd0 [ 591.686016][T12119] ? lock_acquire+0x13c/0x160 [ 591.686020][T12119] console_flush_one_record+0x46f/0x710 [ 591.686025][T12119] ? console_emit_next_record+0x4c0/0x4c0 [ 591.686027][T12119] ? __lock_acquire+0x518/0xc20 [ 591.686032][T12119] console_unlock+0xee/0x1f0 [ 591.686036][T12119] ? console_flush_one_record+0x710/0x710 [ 591.686038][T12119] ? rcu_is_watching+0x16/0xd0 [ 591.686039][T12119] ? lock_acquire+0xe0/0x160 [ 591.686043][T12119] ? __down_trylock_console_sem+0x5e/0xa0 [ 591.686045][T12119] ? vprintk_emit+0x320/0x3e0 [ 591.686048][T12119] vprintk_emit+0x37c/0x3e0 [ 591.686052][T12119] ? wake_up_klogd_work_func+0x90/0x90 [ 591.686054][T12119] ? _mutex_trylock_nest_lock+0x390/0x390 [ 591.686060][T12119] _printk+0xc7/0x100 [ 591.686064][T12119] ? snapshot_read.cold+0x21/0x21 [ 591.686066][T12119] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 591.686069][T12119] ? rcu_read_lock_any_held+0x3c/0x90 [ 591.686072][T12119] ? validate_chain+0x38b/0xc20 [ 591.686074][T12119] ? netdev_name+0x43/0x60 [ 591.686078][T12119] ? __netdev_printk+0x17f/0x1d0 [ 591.686081][T12119] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 591.686083][T12119] netdev_info+0xe2/0x116 [ 591.686086][T12119] ? netdev_notice+0x120/0x120 [ 591.686089][T12119] ? find_held_lock+0x2b/0x80 [ 591.686093][T12119] ? __lock_release.isra.0+0x69/0x1a0 [ 591.686095][T12119] ? mark_held_locks+0x40/0x70 [ 591.686099][T12119] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 591.686101][T12119] netif_change_name.cold+0x4f/0x89 [ 591.686104][T12119] ? register_netdev+0x40/0x40 [ 591.686106][T12119] ? is_bpf_text_address+0x68/0x110 [ 591.686111][T12119] ? netdev_adjacent_rename_links+0x470/0x470 [ 591.686114][T12119] ? __kernel_text_address+0x12/0x30 [ 591.686117][T12119] ? write_profile+0xf0/0xf0 [ 591.686121][T12119] ? __asan_memset+0x27/0x50 [ 591.686127][T12119] do_setlink.isra.0+0x1f7d/0x2a60 [ 591.686130][T12119] ? stack_trace_save+0x93/0xc0 [ 591.686133][T12119] ? rtnl_link_get_size+0x350/0x350 [ 591.686134][T12119] ? rcu_read_lock_any_held+0x66/0x90 [ 591.686136][T12119] ? stack_depot_save_flags+0x38e/0x790 [ 591.686140][T12119] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 591.686142][T12119] ? rcu_read_lock_any_held+0x3c/0x90 [ 591.686144][T12119] ? validate_chain+0x38b/0xc20 [ 591.686146][T12119] ? kasan_save_stack+0x3d/0x50 [ 591.686149][T12119] ? kasan_save_stack+0x2f/0x50 [ 591.686150][T12119] ? kasan_save_track+0x14/0x30 [ 591.686151][T12119] ? __kasan_kmalloc+0x7b/0x90 [ 591.686154][T12119] ? __lock_acquire+0x518/0xc20 [ 591.686156][T12119] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 591.686159][T12119] ? ___sys_sendmsg+0xd0/0x1d0 [ 591.686163][T12119] ? lock_acquire.part.0+0xd4/0x280 [ 591.686166][T12119] ? rtnl_newlink+0x9a8/0x11b0 [ 591.686168][T12119] ? rcu_is_watching+0x16/0xd0 [ 591.686170][T12119] ? lock_acquire+0x13c/0x160 [ 591.686175][T12119] ? rcu_is_watching+0x16/0xd0 [ 591.686177][T12119] ? rcu_is_watching+0x16/0xd0 [ 591.686178][T12119] ? trace_contention_end+0xb3/0x180 [ 591.686181][T12119] ? __mutex_lock+0x1db/0x1ea0 [ 591.686182][T12119] ? __mutex_lock+0x9a3/0x1ea0 [ 591.686184][T12119] ? rtnl_newlink+0x9a8/0x11b0 [ 591.686188][T12119] ? ww_mutex_lock+0x160/0x160 [ 591.686189][T12119] ? nla_get_range_signed+0x3d0/0x3d0 [ 591.686195][T12119] ? rcu_is_watching+0x16/0xd0 [ 591.686197][T12119] ? __rtnl_newlink+0x3fa/0xa50 [ 591.686203][T12119] rtnl_newlink+0x9f1/0x11b0 [ 591.686208][T12119] ? rtnl_bridge_getlink+0x850/0x850 [ 591.686211][T12119] ? __lock_acquire+0x518/0xc20 [ 591.686215][T12119] ? lock_acquire.part.0+0xd4/0x280 [ 591.686217][T12119] ? find_held_lock+0x2b/0x80 [ 591.686220][T12119] ? rtnl_bridge_getlink+0x850/0x850 [ 591.686221][T12119] ? __lock_release.isra.0+0x69/0x1a0 [ 591.686225][T12119] ? rtnl_bridge_getlink+0x850/0x850 [ 591.686228][T12119] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 591.686231][T12119] ? rtnl_link_fill+0x920/0x920 [ 591.686232][T12119] ? __lock_acquire+0x518/0xc20 [ 591.686237][T12119] ? lock_acquire.part.0+0xd4/0x280 [ 591.686239][T12119] ? find_held_lock+0x2b/0x80 [ 591.686243][T12119] netlink_rcv_skb+0x14e/0x3a0 [ 591.686246][T12119] ? rtnl_link_fill+0x920/0x920 [ 591.686249][T12119] ? netlink_ack+0xcf0/0xcf0 [ 591.686256][T12119] ? netlink_deliver_tap+0xc5/0x330 [ 591.686258][T12119] ? netlink_deliver_tap+0x13c/0x330 [ 591.686263][T12119] netlink_unicast+0x486/0x750 [ 591.686267][T12119] ? netlink_attachskb+0x810/0x810 [ 591.686270][T12119] ? find_held_lock+0x2b/0x80 [ 591.686275][T12119] netlink_sendmsg+0x75b/0xc90 [ 591.686279][T12119] ? netlink_unicast+0x750/0x750 [ 591.686283][T12119] ? __lock_release.isra.0+0x69/0x1a0 [ 591.686285][T12119] ? __import_iovec+0x36c/0x620 [ 591.686291][T12119] __sock_sendmsg+0xce/0x190 [ 591.686294][T12119] ____sys_sendmsg+0x61a/0x860 [ 591.686296][T12119] ? copy_msghdr_from_user+0x279/0x420 [ 591.686299][T12119] ? sock_write_iter+0x400/0x400 [ 591.686300][T12119] ? move_addr_to_kernel+0x40/0x40 [ 591.686308][T12119] ___sys_sendmsg+0x14e/0x1d0 [ 591.686311][T12119] ? copy_msghdr_from_user+0x420/0x420 [ 591.686328][T12119] __sys_sendmsg+0x12c/0x1d0 [ 591.686331][T12119] ? __sys_sendmsg_sock+0x20/0x20 [ 591.686338][T12119] ? rcu_is_watching+0x16/0xd0 [ 591.686341][T12119] do_syscall_64+0xff/0x530 [ 591.686344][T12119] ? exc_page_fault+0xee/0x100 [ 591.686347][T12119] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 591.686350][T12119] RIP: 0033:0x7f8eb75bf54e [ 591.686354][T12119] 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 [ 591.686356][T12119] RSP: 002b:00007ffd8d4509f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 591.686359][T12119] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8eb75bf54e [ 591.686361][T12119] RDX: 0000000000000000 RSI: 00007ffd8d450aa0 RDI: 0000000000000005 [ 591.686362][T12119] RBP: 00007ffd8d450a00 R08: 0000000000000000 R09: 0000000000000000 [ 591.686363][T12119] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912820 [ 591.686364][T12119] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8d451170 [ 591.686371][T12119] [ 600.652676][T12262] eth1: renamed from tmp [ 600.652696][T12262] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 600.652698][T12262] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12262, name: ip [ 600.652700][T12262] preempt_count: 1, expected: 0 [ 600.652701][T12262] RCU nest depth: 0, expected: 0 [ 600.652702][T12262] locks held by ip/12262: 5, last CPU#2: [ 600.652705][T12262] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 600.652717][T12262] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 600.652723][T12262] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 600.652728][T12262] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 600.652732][T12262] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 600.652736][T12262] irq event stamp: 17464 [ 600.652737][T12262] hardirqs last enabled at (17463): [] __down_trylock_console_sem+0x86/0xa0 [ 600.652741][T12262] hardirqs last disabled at (17464): [] console_emit_next_record+0x3d4/0x4c0 [ 600.652743][T12262] softirqs last enabled at (17458): [] netif_change_name+0x216/0x8c0 [ 600.652747][T12262] softirqs last disabled at (17456): [] netif_change_name+0x1ad/0x8c0 [ 600.652749][T12262] Preemption disabled at: [ 600.652750][T12262] [] vprintk_emit+0x31b/0x3e0 [ 600.652755][T12262] CPU: 2 UID: 0 PID: 12262 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 600.652759][T12262] Tainted: [W]=WARN [ 600.652761][T12262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 600.652762][T12262] Call Trace: [ 600.652764][T12262] [ 600.652765][T12262] dump_stack_lvl+0x6f/0xa0 [ 600.652771][T12262] ? vprintk_emit+0x31b/0x3e0 [ 600.652773][T12262] __might_resched.cold+0x1fe/0x2c1 [ 600.652778][T12262] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 600.652782][T12262] ? __kmalloc_noprof+0xdb/0x760 [ 600.652786][T12262] __kmalloc_noprof+0x443/0x760 [ 600.652788][T12262] ? alloc_buf.isra.0+0x4b/0x260 [ 600.652795][T12262] ? do_raw_spin_unlock+0x59/0x250 [ 600.652798][T12262] alloc_buf.isra.0+0x4b/0x260 [ 600.652802][T12262] put_chars+0x1e1/0x2f0 [ 600.652805][T12262] ? __send_to_port+0x420/0x420 [ 600.652811][T12262] hvc_console_print+0x292/0x780 [ 600.652819][T12262] ? hvc_write+0x3a0/0x3a0 [ 600.652822][T12262] ? lock_acquire+0x13c/0x160 [ 600.652827][T12262] console_emit_next_record+0x22f/0x4c0 [ 600.652831][T12262] ? devkmsg_read+0x4b0/0x4b0 [ 600.652833][T12262] ? console_flush_one_record+0x106/0x710 [ 600.652837][T12262] ? rcu_is_watching+0x16/0xd0 [ 600.652839][T12262] ? lock_acquire+0x13c/0x160 [ 600.652844][T12262] console_flush_one_record+0x46f/0x710 [ 600.652848][T12262] ? console_emit_next_record+0x4c0/0x4c0 [ 600.652850][T12262] ? __lock_acquire+0x518/0xc20 [ 600.652855][T12262] console_unlock+0xee/0x1f0 [ 600.652858][T12262] ? console_flush_one_record+0x710/0x710 [ 600.652860][T12262] ? rcu_is_watching+0x16/0xd0 [ 600.652862][T12262] ? lock_acquire+0xe0/0x160 [ 600.652866][T12262] ? __down_trylock_console_sem+0x5e/0xa0 [ 600.652868][T12262] ? vprintk_emit+0x320/0x3e0 [ 600.652871][T12262] vprintk_emit+0x37c/0x3e0 [ 600.652874][T12262] ? wake_up_klogd_work_func+0x90/0x90 [ 600.652877][T12262] ? _mutex_trylock_nest_lock+0x390/0x390 [ 600.652882][T12262] _printk+0xc7/0x100 [ 600.652886][T12262] ? snapshot_read.cold+0x21/0x21 [ 600.652888][T12262] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 600.652891][T12262] ? rcu_read_lock_any_held+0x3c/0x90 [ 600.652893][T12262] ? validate_chain+0x38b/0xc20 [ 600.652896][T12262] ? netdev_name+0x43/0x60 [ 600.652899][T12262] ? __netdev_printk+0x17f/0x1d0 [ 600.652902][T12262] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 600.652905][T12262] netdev_info+0xe2/0x116 [ 600.652908][T12262] ? netdev_notice+0x120/0x120 [ 600.652911][T12262] ? find_held_lock+0x2b/0x80 [ 600.652914][T12262] ? __lock_release.isra.0+0x69/0x1a0 [ 600.652917][T12262] ? mark_held_locks+0x40/0x70 [ 600.652920][T12262] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 600.652922][T12262] netif_change_name.cold+0x4f/0x89 [ 600.652925][T12262] ? register_netdev+0x40/0x40 [ 600.652926][T12262] ? is_bpf_text_address+0x68/0x110 [ 600.652932][T12262] ? netdev_adjacent_rename_links+0x470/0x470 [ 600.652934][T12262] ? __kernel_text_address+0x12/0x30 [ 600.652937][T12262] ? write_profile+0xf0/0xf0 [ 600.652941][T12262] ? __asan_memset+0x27/0x50 [ 600.652947][T12262] do_setlink.isra.0+0x1f7d/0x2a60 [ 600.652951][T12262] ? stack_trace_save+0x93/0xc0 [ 600.652953][T12262] ? rtnl_link_get_size+0x350/0x350 [ 600.652954][T12262] ? rcu_read_lock_any_held+0x66/0x90 [ 600.652956][T12262] ? stack_depot_save_flags+0x38e/0x790 [ 600.652960][T12262] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 600.652962][T12262] ? rcu_read_lock_any_held+0x3c/0x90 [ 600.652964][T12262] ? validate_chain+0x38b/0xc20 [ 600.652967][T12262] ? kasan_save_stack+0x3d/0x50 [ 600.652969][T12262] ? kasan_save_stack+0x2f/0x50 [ 600.652970][T12262] ? kasan_save_track+0x14/0x30 [ 600.652971][T12262] ? __kasan_kmalloc+0x7b/0x90 [ 600.652974][T12262] ? __lock_acquire+0x518/0xc20 [ 600.652976][T12262] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 600.652979][T12262] ? ___sys_sendmsg+0xd0/0x1d0 [ 600.652983][T12262] ? lock_acquire.part.0+0xd4/0x280 [ 600.652985][T12262] ? rtnl_newlink+0x9a8/0x11b0 [ 600.652988][T12262] ? rcu_is_watching+0x16/0xd0 [ 600.652990][T12262] ? lock_acquire+0x13c/0x160 [ 600.652992][T12262] ? rcu_is_watching+0x16/0xd0 [ 600.652993][T12262] ? rcu_is_watching+0x16/0xd0 [ 600.652995][T12262] ? trace_contention_end+0xb3/0x180 [ 600.652997][T12262] ? __mutex_lock+0x1db/0x1ea0 [ 600.652998][T12262] ? __mutex_lock+0x9a3/0x1ea0 [ 600.653000][T12262] ? rtnl_newlink+0x9a8/0x11b0 [ 600.653004][T12262] ? ww_mutex_lock+0x160/0x160 [ 600.653005][T12262] ? nla_get_range_signed+0x3d0/0x3d0 [ 600.653010][T12262] ? rcu_is_watching+0x16/0xd0 [ 600.653012][T12262] ? __rtnl_newlink+0x3fa/0xa50 [ 600.653018][T12262] rtnl_newlink+0x9f1/0x11b0 [ 600.653023][T12262] ? rtnl_bridge_getlink+0x850/0x850 [ 600.653025][T12262] ? __lock_acquire+0x518/0xc20 [ 600.653030][T12262] ? lock_acquire.part.0+0xd4/0x280 [ 600.653032][T12262] ? find_held_lock+0x2b/0x80 [ 600.653034][T12262] ? rtnl_bridge_getlink+0x850/0x850 [ 600.653036][T12262] ? __lock_release.isra.0+0x69/0x1a0 [ 600.653040][T12262] ? rtnl_bridge_getlink+0x850/0x850 [ 600.653042][T12262] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 600.653045][T12262] ? rtnl_link_fill+0x920/0x920 [ 600.653047][T12262] ? __lock_acquire+0x518/0xc20 [ 600.653052][T12262] ? lock_acquire.part.0+0xd4/0x280 [ 600.653054][T12262] ? find_held_lock+0x2b/0x80 [ 600.653057][T12262] netlink_rcv_skb+0x14e/0x3a0 [ 600.653061][T12262] ? rtnl_link_fill+0x920/0x920 [ 600.653064][T12262] ? netlink_ack+0xcf0/0xcf0 [ 600.653070][T12262] ? netlink_deliver_tap+0xc5/0x330 [ 600.653073][T12262] ? netlink_deliver_tap+0x13c/0x330 [ 600.653077][T12262] netlink_unicast+0x486/0x750 [ 600.653081][T12262] ? netlink_attachskb+0x810/0x810 [ 600.653084][T12262] ? find_held_lock+0x2b/0x80 [ 600.653089][T12262] netlink_sendmsg+0x75b/0xc90 [ 600.653093][T12262] ? netlink_unicast+0x750/0x750 [ 600.653097][T12262] ? __lock_release.isra.0+0x69/0x1a0 [ 600.653099][T12262] ? __import_iovec+0x36c/0x620 [ 600.653104][T12262] __sock_sendmsg+0xce/0x190 [ 600.653107][T12262] ____sys_sendmsg+0x61a/0x860 [ 600.653110][T12262] ? copy_msghdr_from_user+0x279/0x420 [ 600.653112][T12262] ? sock_write_iter+0x400/0x400 [ 600.653114][T12262] ? move_addr_to_kernel+0x40/0x40 [ 600.653121][T12262] ___sys_sendmsg+0x14e/0x1d0 [ 600.653124][T12262] ? copy_msghdr_from_user+0x420/0x420 [ 600.653141][T12262] __sys_sendmsg+0x12c/0x1d0 [ 600.653144][T12262] ? __sys_sendmsg_sock+0x20/0x20 [ 600.653150][T12262] ? rcu_is_watching+0x16/0xd0 [ 600.653154][T12262] do_syscall_64+0xff/0x530 [ 600.653157][T12262] ? exc_page_fault+0xee/0x100 [ 600.653160][T12262] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 600.653162][T12262] RIP: 0033:0x7fc3d845f54e [ 600.653166][T12262] 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 [ 600.653168][T12262] RSP: 002b:00007ffe6a788320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 600.653174][T12262] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc3d845f54e [ 600.653175][T12262] RDX: 0000000000000000 RSI: 00007ffe6a7883d0 RDI: 0000000000000005 [ 600.653176][T12262] RBP: 00007ffe6a788330 R08: 0000000000000000 R09: 0000000000000000 [ 600.653177][T12262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912828 [ 600.653178][T12262] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6a788aa0 [ 600.653185][T12262] [ 609.591915][T12405] eth1: renamed from tmp [ 609.591933][T12405] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 609.591936][T12405] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12405, name: ip [ 609.591938][T12405] preempt_count: 1, expected: 0 [ 609.591938][T12405] RCU nest depth: 0, expected: 0 [ 609.591940][T12405] locks held by ip/12405: 5, last CPU#0: [ 609.591942][T12405] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 609.591954][T12405] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 609.591960][T12405] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 609.591965][T12405] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 609.591969][T12405] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 609.591973][T12405] irq event stamp: 17270 [ 609.591974][T12405] hardirqs last enabled at (17269): [] __down_trylock_console_sem+0x86/0xa0 [ 609.591977][T12405] hardirqs last disabled at (17270): [] console_emit_next_record+0x3d4/0x4c0 [ 609.591980][T12405] softirqs last enabled at (17264): [] netif_change_name+0x216/0x8c0 [ 609.591984][T12405] softirqs last disabled at (17262): [] netif_change_name+0x1ad/0x8c0 [ 609.591986][T12405] Preemption disabled at: [ 609.591987][T12405] [] vprintk_emit+0x31b/0x3e0 [ 609.591993][T12405] CPU: 0 UID: 0 PID: 12405 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 609.591996][T12405] Tainted: [W]=WARN [ 609.591997][T12405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 609.591999][T12405] Call Trace: [ 609.592000][T12405] [ 609.592002][T12405] dump_stack_lvl+0x6f/0xa0 [ 609.592008][T12405] ? vprintk_emit+0x31b/0x3e0 [ 609.592010][T12405] __might_resched.cold+0x1fe/0x2c1 [ 609.592015][T12405] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 609.592019][T12405] ? __kmalloc_noprof+0xdb/0x760 [ 609.592024][T12405] __kmalloc_noprof+0x443/0x760 [ 609.592026][T12405] ? alloc_buf.isra.0+0x4b/0x260 [ 609.592033][T12405] ? do_raw_spin_unlock+0x59/0x250 [ 609.592036][T12405] alloc_buf.isra.0+0x4b/0x260 [ 609.592040][T12405] put_chars+0x1e1/0x2f0 [ 609.592043][T12405] ? __send_to_port+0x420/0x420 [ 609.592049][T12405] hvc_console_print+0x292/0x780 [ 609.592057][T12405] ? hvc_write+0x3a0/0x3a0 [ 609.592061][T12405] ? lock_acquire+0x13c/0x160 [ 609.592066][T12405] console_emit_next_record+0x22f/0x4c0 [ 609.592070][T12405] ? devkmsg_read+0x4b0/0x4b0 [ 609.592072][T12405] ? console_flush_one_record+0x106/0x710 [ 609.592076][T12405] ? rcu_is_watching+0x16/0xd0 [ 609.592079][T12405] ? lock_acquire+0x13c/0x160 [ 609.592083][T12405] console_flush_one_record+0x46f/0x710 [ 609.592087][T12405] ? console_emit_next_record+0x4c0/0x4c0 [ 609.592089][T12405] ? __lock_acquire+0x518/0xc20 [ 609.592095][T12405] console_unlock+0xee/0x1f0 [ 609.592098][T12405] ? console_flush_one_record+0x710/0x710 [ 609.592100][T12405] ? rcu_is_watching+0x16/0xd0 [ 609.592102][T12405] ? lock_acquire+0xe0/0x160 [ 609.592106][T12405] ? __down_trylock_console_sem+0x5e/0xa0 [ 609.592108][T12405] ? vprintk_emit+0x320/0x3e0 [ 609.592111][T12405] vprintk_emit+0x37c/0x3e0 [ 609.592114][T12405] ? wake_up_klogd_work_func+0x90/0x90 [ 609.592117][T12405] ? _mutex_trylock_nest_lock+0x390/0x390 [ 609.592122][T12405] _printk+0xc7/0x100 [ 609.592126][T12405] ? snapshot_read.cold+0x21/0x21 [ 609.592128][T12405] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 609.592131][T12405] ? rcu_read_lock_any_held+0x3c/0x90 [ 609.592134][T12405] ? validate_chain+0x38b/0xc20 [ 609.592136][T12405] ? netdev_name+0x43/0x60 [ 609.592140][T12405] ? __netdev_printk+0x17f/0x1d0 [ 609.592143][T12405] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 609.592146][T12405] netdev_info+0xe2/0x116 [ 609.592149][T12405] ? netdev_notice+0x120/0x120 [ 609.592152][T12405] ? find_held_lock+0x2b/0x80 [ 609.592155][T12405] ? __lock_release.isra.0+0x69/0x1a0 [ 609.592158][T12405] ? mark_held_locks+0x40/0x70 [ 609.592161][T12405] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 609.592164][T12405] netif_change_name.cold+0x4f/0x89 [ 609.592166][T12405] ? register_netdev+0x40/0x40 [ 609.592168][T12405] ? is_bpf_text_address+0x68/0x110 [ 609.592177][T12405] ? netdev_adjacent_rename_links+0x470/0x470 [ 609.592179][T12405] ? __kernel_text_address+0x12/0x30 [ 609.592182][T12405] ? write_profile+0xf0/0xf0 [ 609.592186][T12405] ? __asan_memset+0x27/0x50 [ 609.592192][T12405] do_setlink.isra.0+0x1f7d/0x2a60 [ 609.592196][T12405] ? stack_trace_save+0x93/0xc0 [ 609.592198][T12405] ? rtnl_link_get_size+0x350/0x350 [ 609.592199][T12405] ? rcu_read_lock_any_held+0x66/0x90 [ 609.592201][T12405] ? stack_depot_save_flags+0x38e/0x790 [ 609.592205][T12405] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 609.592207][T12405] ? rcu_read_lock_any_held+0x3c/0x90 [ 609.592209][T12405] ? validate_chain+0x38b/0xc20 [ 609.592212][T12405] ? kasan_save_stack+0x3d/0x50 [ 609.592214][T12405] ? kasan_save_stack+0x2f/0x50 [ 609.592215][T12405] ? kasan_save_track+0x14/0x30 [ 609.592216][T12405] ? __kasan_kmalloc+0x7b/0x90 [ 609.592219][T12405] ? __lock_acquire+0x518/0xc20 [ 609.592221][T12405] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 609.592224][T12405] ? ___sys_sendmsg+0xd0/0x1d0 [ 609.592228][T12405] ? lock_acquire.part.0+0xd4/0x280 [ 609.592230][T12405] ? rtnl_newlink+0x9a8/0x11b0 [ 609.592233][T12405] ? rcu_is_watching+0x16/0xd0 [ 609.592235][T12405] ? lock_acquire+0x13c/0x160 [ 609.592237][T12405] ? rcu_is_watching+0x16/0xd0 [ 609.592238][T12405] ? rcu_is_watching+0x16/0xd0 [ 609.592240][T12405] ? trace_contention_end+0xb3/0x180 [ 609.592242][T12405] ? __mutex_lock+0x1db/0x1ea0 [ 609.592244][T12405] ? __mutex_lock+0x9a3/0x1ea0 [ 609.592246][T12405] ? rtnl_newlink+0x9a8/0x11b0 [ 609.592249][T12405] ? ww_mutex_lock+0x160/0x160 [ 609.592250][T12405] ? nla_get_range_signed+0x3d0/0x3d0 [ 609.592256][T12405] ? rcu_is_watching+0x16/0xd0 [ 609.592258][T12405] ? __rtnl_newlink+0x3fa/0xa50 [ 609.592263][T12405] rtnl_newlink+0x9f1/0x11b0 [ 609.592269][T12405] ? rtnl_bridge_getlink+0x850/0x850 [ 609.592271][T12405] ? __lock_acquire+0x518/0xc20 [ 609.592276][T12405] ? lock_acquire.part.0+0xd4/0x280 [ 609.592278][T12405] ? find_held_lock+0x2b/0x80 [ 609.592280][T12405] ? rtnl_bridge_getlink+0x850/0x850 [ 609.592282][T12405] ? __lock_release.isra.0+0x69/0x1a0 [ 609.592286][T12405] ? rtnl_bridge_getlink+0x850/0x850 [ 609.592288][T12405] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 609.592291][T12405] ? rtnl_link_fill+0x920/0x920 [ 609.592293][T12405] ? __lock_acquire+0x518/0xc20 [ 609.592298][T12405] ? lock_acquire.part.0+0xd4/0x280 [ 609.592300][T12405] ? find_held_lock+0x2b/0x80 [ 609.592303][T12405] netlink_rcv_skb+0x14e/0x3a0 [ 609.592307][T12405] ? rtnl_link_fill+0x920/0x920 [ 609.592310][T12405] ? netlink_ack+0xcf0/0xcf0 [ 609.592317][T12405] ? netlink_deliver_tap+0xc5/0x330 [ 609.592319][T12405] ? netlink_deliver_tap+0x13c/0x330 [ 609.592324][T12405] netlink_unicast+0x486/0x750 [ 609.592328][T12405] ? netlink_attachskb+0x810/0x810 [ 609.592330][T12405] ? find_held_lock+0x2b/0x80 [ 609.592335][T12405] netlink_sendmsg+0x75b/0xc90 [ 609.592339][T12405] ? netlink_unicast+0x750/0x750 [ 609.592343][T12405] ? __lock_release.isra.0+0x69/0x1a0 [ 609.592345][T12405] ? __import_iovec+0x36c/0x620 [ 609.592351][T12405] __sock_sendmsg+0xce/0x190 [ 609.592354][T12405] ____sys_sendmsg+0x61a/0x860 [ 609.592356][T12405] ? copy_msghdr_from_user+0x279/0x420 [ 609.592358][T12405] ? sock_write_iter+0x400/0x400 [ 609.592360][T12405] ? move_addr_to_kernel+0x40/0x40 [ 609.592368][T12405] ___sys_sendmsg+0x14e/0x1d0 [ 609.592371][T12405] ? copy_msghdr_from_user+0x420/0x420 [ 609.592387][T12405] __sys_sendmsg+0x12c/0x1d0 [ 609.592390][T12405] ? __sys_sendmsg_sock+0x20/0x20 [ 609.592397][T12405] ? rcu_is_watching+0x16/0xd0 [ 609.592400][T12405] do_syscall_64+0xff/0x530 [ 609.592403][T12405] ? exc_page_fault+0xee/0x100 [ 609.592406][T12405] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 609.592408][T12405] RIP: 0033:0x7f9f1706954e [ 609.592413][T12405] 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 [ 609.592415][T12405] RSP: 002b:00007ffd0a235690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 609.592417][T12405] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f9f1706954e [ 609.592419][T12405] RDX: 0000000000000000 RSI: 00007ffd0a235740 RDI: 0000000000000005 [ 609.592420][T12405] RBP: 00007ffd0a2356a0 R08: 0000000000000000 R09: 0000000000000000 [ 609.592421][T12405] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912831 [ 609.592422][T12405] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0a235e10 [ 609.592429][T12405] [ 618.512826][T12548] eth1: renamed from tmp [ 618.512844][T12548] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 618.512846][T12548] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12548, name: ip [ 618.512848][T12548] preempt_count: 1, expected: 0 [ 618.512849][T12548] RCU nest depth: 0, expected: 0 [ 618.512850][T12548] locks held by ip/12548: 5, last CPU#3: [ 618.512852][T12548] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 618.512865][T12548] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 618.512872][T12548] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 618.512876][T12548] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 618.512880][T12548] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 618.512885][T12548] irq event stamp: 32472 [ 618.512886][T12548] hardirqs last enabled at (32471): [] __down_trylock_console_sem+0x86/0xa0 [ 618.512889][T12548] hardirqs last disabled at (32472): [] console_emit_next_record+0x3d4/0x4c0 [ 618.512891][T12548] softirqs last enabled at (32466): [] netif_change_name+0x216/0x8c0 [ 618.512895][T12548] softirqs last disabled at (32464): [] netif_change_name+0x1ad/0x8c0 [ 618.512897][T12548] Preemption disabled at: [ 618.512898][T12548] [] vprintk_emit+0x31b/0x3e0 [ 618.512903][T12548] CPU: 3 UID: 0 PID: 12548 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 618.512906][T12548] Tainted: [W]=WARN [ 618.512907][T12548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 618.512909][T12548] Call Trace: [ 618.512911][T12548] [ 618.512912][T12548] dump_stack_lvl+0x6f/0xa0 [ 618.512918][T12548] ? vprintk_emit+0x31b/0x3e0 [ 618.512920][T12548] __might_resched.cold+0x1fe/0x2c1 [ 618.512925][T12548] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 618.512929][T12548] ? __kmalloc_noprof+0xdb/0x760 [ 618.512934][T12548] __kmalloc_noprof+0x443/0x760 [ 618.512936][T12548] ? alloc_buf.isra.0+0x4b/0x260 [ 618.512943][T12548] ? do_raw_spin_unlock+0x59/0x250 [ 618.512946][T12548] alloc_buf.isra.0+0x4b/0x260 [ 618.512950][T12548] put_chars+0x1e1/0x2f0 [ 618.512952][T12548] ? __send_to_port+0x420/0x420 [ 618.512959][T12548] hvc_console_print+0x292/0x780 [ 618.512967][T12548] ? hvc_write+0x3a0/0x3a0 [ 618.512970][T12548] ? lock_acquire+0x13c/0x160 [ 618.512975][T12548] console_emit_next_record+0x22f/0x4c0 [ 618.512979][T12548] ? devkmsg_read+0x4b0/0x4b0 [ 618.512981][T12548] ? console_flush_one_record+0x106/0x710 [ 618.512984][T12548] ? rcu_is_watching+0x16/0xd0 [ 618.512987][T12548] ? lock_acquire+0x13c/0x160 [ 618.512991][T12548] console_flush_one_record+0x46f/0x710 [ 618.512995][T12548] ? console_emit_next_record+0x4c0/0x4c0 [ 618.512997][T12548] ? __lock_acquire+0x518/0xc20 [ 618.513003][T12548] console_unlock+0xee/0x1f0 [ 618.513006][T12548] ? console_flush_one_record+0x710/0x710 [ 618.513008][T12548] ? rcu_is_watching+0x16/0xd0 [ 618.513010][T12548] ? lock_acquire+0xe0/0x160 [ 618.513013][T12548] ? __down_trylock_console_sem+0x5e/0xa0 [ 618.513015][T12548] ? vprintk_emit+0x320/0x3e0 [ 618.513018][T12548] vprintk_emit+0x37c/0x3e0 [ 618.513021][T12548] ? wake_up_klogd_work_func+0x90/0x90 [ 618.513024][T12548] ? _mutex_trylock_nest_lock+0x390/0x390 [ 618.513030][T12548] _printk+0xc7/0x100 [ 618.513033][T12548] ? snapshot_read.cold+0x21/0x21 [ 618.513035][T12548] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 618.513038][T12548] ? rcu_read_lock_any_held+0x3c/0x90 [ 618.513041][T12548] ? validate_chain+0x38b/0xc20 [ 618.513043][T12548] ? netdev_name+0x43/0x60 [ 618.513047][T12548] ? __netdev_printk+0x17f/0x1d0 [ 618.513050][T12548] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 618.513052][T12548] netdev_info+0xe2/0x116 [ 618.513055][T12548] ? netdev_notice+0x120/0x120 [ 618.513058][T12548] ? find_held_lock+0x2b/0x80 [ 618.513061][T12548] ? __lock_release.isra.0+0x69/0x1a0 [ 618.513064][T12548] ? mark_held_locks+0x40/0x70 [ 618.513068][T12548] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 618.513070][T12548] netif_change_name.cold+0x4f/0x89 [ 618.513072][T12548] ? register_netdev+0x40/0x40 [ 618.513074][T12548] ? is_bpf_text_address+0x68/0x110 [ 618.513080][T12548] ? netdev_adjacent_rename_links+0x470/0x470 [ 618.513082][T12548] ? __kernel_text_address+0x12/0x30 [ 618.513085][T12548] ? write_profile+0xf0/0xf0 [ 618.513089][T12548] ? __asan_memset+0x27/0x50 [ 618.513095][T12548] do_setlink.isra.0+0x1f7d/0x2a60 [ 618.513099][T12548] ? stack_trace_save+0x93/0xc0 [ 618.513101][T12548] ? rtnl_link_get_size+0x350/0x350 [ 618.513102][T12548] ? rcu_read_lock_any_held+0x66/0x90 [ 618.513104][T12548] ? stack_depot_save_flags+0x38e/0x790 [ 618.513108][T12548] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 618.513110][T12548] ? rcu_read_lock_any_held+0x3c/0x90 [ 618.513112][T12548] ? validate_chain+0x38b/0xc20 [ 618.513114][T12548] ? kasan_save_stack+0x3d/0x50 [ 618.513116][T12548] ? kasan_save_stack+0x2f/0x50 [ 618.513117][T12548] ? kasan_save_track+0x14/0x30 [ 618.513119][T12548] ? __kasan_kmalloc+0x7b/0x90 [ 618.513121][T12548] ? __lock_acquire+0x518/0xc20 [ 618.513123][T12548] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 618.513126][T12548] ? ___sys_sendmsg+0xd0/0x1d0 [ 618.513130][T12548] ? lock_acquire.part.0+0xd4/0x280 [ 618.513133][T12548] ? rtnl_newlink+0x9a8/0x11b0 [ 618.513135][T12548] ? rcu_is_watching+0x16/0xd0 [ 618.513137][T12548] ? lock_acquire+0x13c/0x160 [ 618.513139][T12548] ? rcu_is_watching+0x16/0xd0 [ 618.513140][T12548] ? rcu_is_watching+0x16/0xd0 [ 618.513142][T12548] ? trace_contention_end+0xb3/0x180 [ 618.513144][T12548] ? __mutex_lock+0x1db/0x1ea0 [ 618.513146][T12548] ? __mutex_lock+0x9a3/0x1ea0 [ 618.513148][T12548] ? rtnl_newlink+0x9a8/0x11b0 [ 618.513151][T12548] ? ww_mutex_lock+0x160/0x160 [ 618.513152][T12548] ? nla_get_range_signed+0x3d0/0x3d0 [ 618.513158][T12548] ? rcu_is_watching+0x16/0xd0 [ 618.513160][T12548] ? __rtnl_newlink+0x3fa/0xa50 [ 618.513165][T12548] rtnl_newlink+0x9f1/0x11b0 [ 618.513174][T12548] ? rtnl_bridge_getlink+0x850/0x850 [ 618.513176][T12548] ? __lock_acquire+0x518/0xc20 [ 618.513181][T12548] ? lock_acquire.part.0+0xd4/0x280 [ 618.513183][T12548] ? find_held_lock+0x2b/0x80 [ 618.513185][T12548] ? rtnl_bridge_getlink+0x850/0x850 [ 618.513186][T12548] ? __lock_release.isra.0+0x69/0x1a0 [ 618.513190][T12548] ? rtnl_bridge_getlink+0x850/0x850 [ 618.513193][T12548] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 618.513196][T12548] ? rtnl_link_fill+0x920/0x920 [ 618.513197][T12548] ? __lock_acquire+0x518/0xc20 [ 618.513202][T12548] ? lock_acquire.part.0+0xd4/0x280 [ 618.513204][T12548] ? find_held_lock+0x2b/0x80 [ 618.513208][T12548] netlink_rcv_skb+0x14e/0x3a0 [ 618.513211][T12548] ? rtnl_link_fill+0x920/0x920 [ 618.513214][T12548] ? netlink_ack+0xcf0/0xcf0 [ 618.513221][T12548] ? netlink_deliver_tap+0xc5/0x330 [ 618.513223][T12548] ? netlink_deliver_tap+0x13c/0x330 [ 618.513227][T12548] netlink_unicast+0x486/0x750 [ 618.513232][T12548] ? netlink_attachskb+0x810/0x810 [ 618.513234][T12548] ? find_held_lock+0x2b/0x80 [ 618.513239][T12548] netlink_sendmsg+0x75b/0xc90 [ 618.513243][T12548] ? netlink_unicast+0x750/0x750 [ 618.513247][T12548] ? __lock_release.isra.0+0x69/0x1a0 [ 618.513249][T12548] ? __import_iovec+0x36c/0x620 [ 618.513254][T12548] __sock_sendmsg+0xce/0x190 [ 618.513257][T12548] ____sys_sendmsg+0x61a/0x860 [ 618.513259][T12548] ? copy_msghdr_from_user+0x279/0x420 [ 618.513262][T12548] ? sock_write_iter+0x400/0x400 [ 618.513263][T12548] ? move_addr_to_kernel+0x40/0x40 [ 618.513271][T12548] ___sys_sendmsg+0x14e/0x1d0 [ 618.513274][T12548] ? copy_msghdr_from_user+0x420/0x420 [ 618.513290][T12548] __sys_sendmsg+0x12c/0x1d0 [ 618.513293][T12548] ? __sys_sendmsg_sock+0x20/0x20 [ 618.513300][T12548] ? rcu_is_watching+0x16/0xd0 [ 618.513303][T12548] do_syscall_64+0xff/0x530 [ 618.513306][T12548] ? exc_page_fault+0xee/0x100 [ 618.513309][T12548] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 618.513311][T12548] RIP: 0033:0x7f7ec15f154e [ 618.513316][T12548] 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 [ 618.513318][T12548] RSP: 002b:00007ffd99bb2d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 618.513321][T12548] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f7ec15f154e [ 618.513322][T12548] RDX: 0000000000000000 RSI: 00007ffd99bb2e00 RDI: 0000000000000005 [ 618.513323][T12548] RBP: 00007ffd99bb2d60 R08: 0000000000000000 R09: 0000000000000000 [ 618.513324][T12548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91283a [ 618.513325][T12548] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd99bb34d0 [ 618.513332][T12548] [ 627.465766][T12691] eth1: renamed from tmp [ 627.465784][T12691] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 627.465786][T12691] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12691, name: ip [ 627.465788][T12691] preempt_count: 1, expected: 0 [ 627.465789][T12691] RCU nest depth: 0, expected: 0 [ 627.465790][T12691] locks held by ip/12691: 5, last CPU#3: [ 627.465792][T12691] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 627.465810][T12691] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 627.465817][T12691] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 627.465822][T12691] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 627.465826][T12691] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 627.465831][T12691] irq event stamp: 21668 [ 627.465832][T12691] hardirqs last enabled at (21667): [] __down_trylock_console_sem+0x86/0xa0 [ 627.465835][T12691] hardirqs last disabled at (21668): [] console_emit_next_record+0x3d4/0x4c0 [ 627.465838][T12691] softirqs last enabled at (21662): [] netif_change_name+0x216/0x8c0 [ 627.465841][T12691] softirqs last disabled at (21660): [] netif_change_name+0x1ad/0x8c0 [ 627.465844][T12691] Preemption disabled at: [ 627.465845][T12691] [] vprintk_emit+0x31b/0x3e0 [ 627.465850][T12691] CPU: 3 UID: 0 PID: 12691 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 627.465853][T12691] Tainted: [W]=WARN [ 627.465855][T12691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 627.465856][T12691] Call Trace: [ 627.465858][T12691] [ 627.465859][T12691] dump_stack_lvl+0x6f/0xa0 [ 627.465866][T12691] ? vprintk_emit+0x31b/0x3e0 [ 627.465867][T12691] __might_resched.cold+0x1fe/0x2c1 [ 627.465872][T12691] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 627.465877][T12691] ? __kmalloc_noprof+0xdb/0x760 [ 627.465881][T12691] __kmalloc_noprof+0x443/0x760 [ 627.465883][T12691] ? alloc_buf.isra.0+0x4b/0x260 [ 627.465890][T12691] ? do_raw_spin_unlock+0x59/0x250 [ 627.465893][T12691] alloc_buf.isra.0+0x4b/0x260 [ 627.465897][T12691] put_chars+0x1e1/0x2f0 [ 627.465899][T12691] ? __send_to_port+0x420/0x420 [ 627.465906][T12691] hvc_console_print+0x292/0x780 [ 627.465914][T12691] ? hvc_write+0x3a0/0x3a0 [ 627.465917][T12691] ? lock_acquire+0x13c/0x160 [ 627.465922][T12691] console_emit_next_record+0x22f/0x4c0 [ 627.465926][T12691] ? devkmsg_read+0x4b0/0x4b0 [ 627.465928][T12691] ? console_flush_one_record+0x106/0x710 [ 627.465932][T12691] ? rcu_is_watching+0x16/0xd0 [ 627.465934][T12691] ? lock_acquire+0x13c/0x160 [ 627.465938][T12691] console_flush_one_record+0x46f/0x710 [ 627.465943][T12691] ? console_emit_next_record+0x4c0/0x4c0 [ 627.465945][T12691] ? __lock_acquire+0x518/0xc20 [ 627.465950][T12691] console_unlock+0xee/0x1f0 [ 627.465954][T12691] ? console_flush_one_record+0x710/0x710 [ 627.465956][T12691] ? rcu_is_watching+0x16/0xd0 [ 627.465957][T12691] ? lock_acquire+0xe0/0x160 [ 627.465961][T12691] ? __down_trylock_console_sem+0x5e/0xa0 [ 627.465963][T12691] ? vprintk_emit+0x320/0x3e0 [ 627.465966][T12691] vprintk_emit+0x37c/0x3e0 [ 627.465969][T12691] ? wake_up_klogd_work_func+0x90/0x90 [ 627.465972][T12691] ? _mutex_trylock_nest_lock+0x390/0x390 [ 627.465977][T12691] _printk+0xc7/0x100 [ 627.465981][T12691] ? snapshot_read.cold+0x21/0x21 [ 627.465983][T12691] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 627.465986][T12691] ? rcu_read_lock_any_held+0x3c/0x90 [ 627.465989][T12691] ? validate_chain+0x38b/0xc20 [ 627.465991][T12691] ? netdev_name+0x43/0x60 [ 627.465995][T12691] ? __netdev_printk+0x17f/0x1d0 [ 627.465998][T12691] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 627.466000][T12691] netdev_info+0xe2/0x116 [ 627.466003][T12691] ? netdev_notice+0x120/0x120 [ 627.466006][T12691] ? find_held_lock+0x2b/0x80 [ 627.466010][T12691] ? __lock_release.isra.0+0x69/0x1a0 [ 627.466012][T12691] ? mark_held_locks+0x40/0x70 [ 627.466016][T12691] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 627.466018][T12691] netif_change_name.cold+0x4f/0x89 [ 627.466021][T12691] ? register_netdev+0x40/0x40 [ 627.466022][T12691] ? is_bpf_text_address+0x68/0x110 [ 627.466028][T12691] ? netdev_adjacent_rename_links+0x470/0x470 [ 627.466031][T12691] ? __kernel_text_address+0x12/0x30 [ 627.466033][T12691] ? write_profile+0xf0/0xf0 [ 627.466038][T12691] ? __asan_memset+0x27/0x50 [ 627.466044][T12691] do_setlink.isra.0+0x1f7d/0x2a60 [ 627.466047][T12691] ? stack_trace_save+0x93/0xc0 [ 627.466049][T12691] ? rtnl_link_get_size+0x350/0x350 [ 627.466051][T12691] ? rcu_read_lock_any_held+0x66/0x90 [ 627.466053][T12691] ? stack_depot_save_flags+0x38e/0x790 [ 627.466056][T12691] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 627.466059][T12691] ? rcu_read_lock_any_held+0x3c/0x90 [ 627.466060][T12691] ? validate_chain+0x38b/0xc20 [ 627.466063][T12691] ? kasan_save_stack+0x3d/0x50 [ 627.466065][T12691] ? kasan_save_stack+0x2f/0x50 [ 627.466066][T12691] ? kasan_save_track+0x14/0x30 [ 627.466068][T12691] ? __kasan_kmalloc+0x7b/0x90 [ 627.466070][T12691] ? __lock_acquire+0x518/0xc20 [ 627.466072][T12691] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 627.466075][T12691] ? ___sys_sendmsg+0xd0/0x1d0 [ 627.466079][T12691] ? lock_acquire.part.0+0xd4/0x280 [ 627.466082][T12691] ? rtnl_newlink+0x9a8/0x11b0 [ 627.466085][T12691] ? rcu_is_watching+0x16/0xd0 [ 627.466086][T12691] ? lock_acquire+0x13c/0x160 [ 627.466088][T12691] ? rcu_is_watching+0x16/0xd0 [ 627.466089][T12691] ? rcu_is_watching+0x16/0xd0 [ 627.466091][T12691] ? trace_contention_end+0xb3/0x180 [ 627.466093][T12691] ? __mutex_lock+0x1db/0x1ea0 [ 627.466095][T12691] ? __mutex_lock+0x9a3/0x1ea0 [ 627.466097][T12691] ? rtnl_newlink+0x9a8/0x11b0 [ 627.466101][T12691] ? ww_mutex_lock+0x160/0x160 [ 627.466102][T12691] ? nla_get_range_signed+0x3d0/0x3d0 [ 627.466107][T12691] ? rcu_is_watching+0x16/0xd0 [ 627.466110][T12691] ? __rtnl_newlink+0x3fa/0xa50 [ 627.466115][T12691] rtnl_newlink+0x9f1/0x11b0 [ 627.466121][T12691] ? rtnl_bridge_getlink+0x850/0x850 [ 627.466123][T12691] ? __lock_acquire+0x518/0xc20 [ 627.466128][T12691] ? lock_acquire.part.0+0xd4/0x280 [ 627.466130][T12691] ? find_held_lock+0x2b/0x80 [ 627.466132][T12691] ? rtnl_bridge_getlink+0x850/0x850 [ 627.466134][T12691] ? __lock_release.isra.0+0x69/0x1a0 [ 627.466138][T12691] ? rtnl_bridge_getlink+0x850/0x850 [ 627.466140][T12691] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 627.466143][T12691] ? rtnl_link_fill+0x920/0x920 [ 627.466145][T12691] ? __lock_acquire+0x518/0xc20 [ 627.466150][T12691] ? lock_acquire.part.0+0xd4/0x280 [ 627.466152][T12691] ? find_held_lock+0x2b/0x80 [ 627.466155][T12691] netlink_rcv_skb+0x14e/0x3a0 [ 627.466159][T12691] ? rtnl_link_fill+0x920/0x920 [ 627.466162][T12691] ? netlink_ack+0xcf0/0xcf0 [ 627.466169][T12691] ? netlink_deliver_tap+0xc5/0x330 [ 627.466171][T12691] ? netlink_deliver_tap+0x13c/0x330 [ 627.466178][T12691] netlink_unicast+0x486/0x750 [ 627.466183][T12691] ? netlink_attachskb+0x810/0x810 [ 627.466185][T12691] ? find_held_lock+0x2b/0x80 [ 627.466190][T12691] netlink_sendmsg+0x75b/0xc90 [ 627.466194][T12691] ? netlink_unicast+0x750/0x750 [ 627.466198][T12691] ? __lock_release.isra.0+0x69/0x1a0 [ 627.466200][T12691] ? __import_iovec+0x36c/0x620 [ 627.466206][T12691] __sock_sendmsg+0xce/0x190 [ 627.466209][T12691] ____sys_sendmsg+0x61a/0x860 [ 627.466211][T12691] ? copy_msghdr_from_user+0x279/0x420 [ 627.466214][T12691] ? sock_write_iter+0x400/0x400 [ 627.466215][T12691] ? move_addr_to_kernel+0x40/0x40 [ 627.466223][T12691] ___sys_sendmsg+0x14e/0x1d0 [ 627.466226][T12691] ? copy_msghdr_from_user+0x420/0x420 [ 627.466243][T12691] __sys_sendmsg+0x12c/0x1d0 [ 627.466246][T12691] ? __sys_sendmsg_sock+0x20/0x20 [ 627.466252][T12691] ? rcu_is_watching+0x16/0xd0 [ 627.466256][T12691] do_syscall_64+0xff/0x530 [ 627.466259][T12691] ? exc_page_fault+0xee/0x100 [ 627.466262][T12691] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 627.466264][T12691] RIP: 0033:0x7fc0cd23b54e [ 627.466268][T12691] 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 [ 627.466271][T12691] RSP: 002b:00007fff5538fda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 627.466273][T12691] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc0cd23b54e [ 627.466275][T12691] RDX: 0000000000000000 RSI: 00007fff5538fe50 RDI: 0000000000000005 [ 627.466276][T12691] RBP: 00007fff5538fdb0 R08: 0000000000000000 R09: 0000000000000000 [ 627.466277][T12691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912843 [ 627.466278][T12691] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff55390520 [ 627.466285][T12691] [ 636.438833][T12834] eth1: renamed from tmp [ 636.438851][T12834] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 636.438853][T12834] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12834, name: ip [ 636.438855][T12834] preempt_count: 1, expected: 0 [ 636.438856][T12834] RCU nest depth: 0, expected: 0 [ 636.438857][T12834] locks held by ip/12834: 5, last CPU#2: [ 636.438859][T12834] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 636.438878][T12834] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 636.438884][T12834] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 636.438888][T12834] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 636.438892][T12834] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 636.438897][T12834] irq event stamp: 18806 [ 636.438898][T12834] hardirqs last enabled at (18805): [] __down_trylock_console_sem+0x86/0xa0 [ 636.438901][T12834] hardirqs last disabled at (18806): [] console_emit_next_record+0x3d4/0x4c0 [ 636.438904][T12834] softirqs last enabled at (18800): [] netif_change_name+0x216/0x8c0 [ 636.438907][T12834] softirqs last disabled at (18798): [] netif_change_name+0x1ad/0x8c0 [ 636.438910][T12834] Preemption disabled at: [ 636.438911][T12834] [] vprintk_emit+0x31b/0x3e0 [ 636.438916][T12834] CPU: 2 UID: 0 PID: 12834 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 636.438920][T12834] Tainted: [W]=WARN [ 636.438921][T12834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 636.438922][T12834] Call Trace: [ 636.438924][T12834] [ 636.438925][T12834] dump_stack_lvl+0x6f/0xa0 [ 636.438931][T12834] ? vprintk_emit+0x31b/0x3e0 [ 636.438933][T12834] __might_resched.cold+0x1fe/0x2c1 [ 636.438937][T12834] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 636.438942][T12834] ? __kmalloc_noprof+0xdb/0x760 [ 636.438946][T12834] __kmalloc_noprof+0x443/0x760 [ 636.438948][T12834] ? alloc_buf.isra.0+0x4b/0x260 [ 636.438955][T12834] ? do_raw_spin_unlock+0x59/0x250 [ 636.438958][T12834] alloc_buf.isra.0+0x4b/0x260 [ 636.438962][T12834] put_chars+0x1e1/0x2f0 [ 636.438965][T12834] ? __send_to_port+0x420/0x420 [ 636.438971][T12834] hvc_console_print+0x292/0x780 [ 636.438979][T12834] ? hvc_write+0x3a0/0x3a0 [ 636.438983][T12834] ? lock_acquire+0x13c/0x160 [ 636.438987][T12834] console_emit_next_record+0x22f/0x4c0 [ 636.438992][T12834] ? devkmsg_read+0x4b0/0x4b0 [ 636.438994][T12834] ? console_flush_one_record+0x106/0x710 [ 636.438997][T12834] ? rcu_is_watching+0x16/0xd0 [ 636.439000][T12834] ? lock_acquire+0x13c/0x160 [ 636.439004][T12834] console_flush_one_record+0x46f/0x710 [ 636.439008][T12834] ? console_emit_next_record+0x4c0/0x4c0 [ 636.439010][T12834] ? __lock_acquire+0x518/0xc20 [ 636.439016][T12834] console_unlock+0xee/0x1f0 [ 636.439019][T12834] ? console_flush_one_record+0x710/0x710 [ 636.439021][T12834] ? rcu_is_watching+0x16/0xd0 [ 636.439023][T12834] ? lock_acquire+0xe0/0x160 [ 636.439027][T12834] ? __down_trylock_console_sem+0x5e/0xa0 [ 636.439029][T12834] ? vprintk_emit+0x320/0x3e0 [ 636.439031][T12834] vprintk_emit+0x37c/0x3e0 [ 636.439035][T12834] ? wake_up_klogd_work_func+0x90/0x90 [ 636.439038][T12834] ? _mutex_trylock_nest_lock+0x390/0x390 [ 636.439043][T12834] _printk+0xc7/0x100 [ 636.439047][T12834] ? snapshot_read.cold+0x21/0x21 [ 636.439049][T12834] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 636.439051][T12834] ? rcu_read_lock_any_held+0x3c/0x90 [ 636.439054][T12834] ? validate_chain+0x38b/0xc20 [ 636.439056][T12834] ? netdev_name+0x43/0x60 [ 636.439060][T12834] ? __netdev_printk+0x17f/0x1d0 [ 636.439063][T12834] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 636.439066][T12834] netdev_info+0xe2/0x116 [ 636.439069][T12834] ? netdev_notice+0x120/0x120 [ 636.439071][T12834] ? find_held_lock+0x2b/0x80 [ 636.439075][T12834] ? __lock_release.isra.0+0x69/0x1a0 [ 636.439078][T12834] ? mark_held_locks+0x40/0x70 [ 636.439081][T12834] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 636.439083][T12834] netif_change_name.cold+0x4f/0x89 [ 636.439086][T12834] ? register_netdev+0x40/0x40 [ 636.439087][T12834] ? is_bpf_text_address+0x68/0x110 [ 636.439093][T12834] ? netdev_adjacent_rename_links+0x470/0x470 [ 636.439095][T12834] ? __kernel_text_address+0x12/0x30 [ 636.439098][T12834] ? write_profile+0xf0/0xf0 [ 636.439102][T12834] ? __asan_memset+0x27/0x50 [ 636.439108][T12834] do_setlink.isra.0+0x1f7d/0x2a60 [ 636.439111][T12834] ? stack_trace_save+0x93/0xc0 [ 636.439114][T12834] ? rtnl_link_get_size+0x350/0x350 [ 636.439115][T12834] ? rcu_read_lock_any_held+0x66/0x90 [ 636.439117][T12834] ? stack_depot_save_flags+0x38e/0x790 [ 636.439120][T12834] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 636.439123][T12834] ? rcu_read_lock_any_held+0x3c/0x90 [ 636.439124][T12834] ? validate_chain+0x38b/0xc20 [ 636.439127][T12834] ? kasan_save_stack+0x3d/0x50 [ 636.439129][T12834] ? kasan_save_stack+0x2f/0x50 [ 636.439130][T12834] ? kasan_save_track+0x14/0x30 [ 636.439132][T12834] ? __kasan_kmalloc+0x7b/0x90 [ 636.439134][T12834] ? __lock_acquire+0x518/0xc20 [ 636.439136][T12834] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 636.439140][T12834] ? ___sys_sendmsg+0xd0/0x1d0 [ 636.439144][T12834] ? lock_acquire.part.0+0xd4/0x280 [ 636.439146][T12834] ? rtnl_newlink+0x9a8/0x11b0 [ 636.439149][T12834] ? rcu_is_watching+0x16/0xd0 [ 636.439151][T12834] ? lock_acquire+0x13c/0x160 [ 636.439152][T12834] ? rcu_is_watching+0x16/0xd0 [ 636.439154][T12834] ? rcu_is_watching+0x16/0xd0 [ 636.439155][T12834] ? trace_contention_end+0xb3/0x180 [ 636.439158][T12834] ? __mutex_lock+0x1db/0x1ea0 [ 636.439159][T12834] ? __mutex_lock+0x9a3/0x1ea0 [ 636.439161][T12834] ? rtnl_newlink+0x9a8/0x11b0 [ 636.439165][T12834] ? ww_mutex_lock+0x160/0x160 [ 636.439166][T12834] ? nla_get_range_signed+0x3d0/0x3d0 [ 636.439174][T12834] ? rcu_is_watching+0x16/0xd0 [ 636.439177][T12834] ? __rtnl_newlink+0x3fa/0xa50 [ 636.439182][T12834] rtnl_newlink+0x9f1/0x11b0 [ 636.439188][T12834] ? rtnl_bridge_getlink+0x850/0x850 [ 636.439190][T12834] ? __lock_acquire+0x518/0xc20 [ 636.439194][T12834] ? lock_acquire.part.0+0xd4/0x280 [ 636.439196][T12834] ? find_held_lock+0x2b/0x80 [ 636.439198][T12834] ? rtnl_bridge_getlink+0x850/0x850 [ 636.439200][T12834] ? __lock_release.isra.0+0x69/0x1a0 [ 636.439204][T12834] ? rtnl_bridge_getlink+0x850/0x850 [ 636.439206][T12834] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 636.439210][T12834] ? rtnl_link_fill+0x920/0x920 [ 636.439211][T12834] ? __lock_acquire+0x518/0xc20 [ 636.439216][T12834] ? lock_acquire.part.0+0xd4/0x280 [ 636.439218][T12834] ? find_held_lock+0x2b/0x80 [ 636.439222][T12834] netlink_rcv_skb+0x14e/0x3a0 [ 636.439225][T12834] ? rtnl_link_fill+0x920/0x920 [ 636.439228][T12834] ? netlink_ack+0xcf0/0xcf0 [ 636.439235][T12834] ? netlink_deliver_tap+0xc5/0x330 [ 636.439237][T12834] ? netlink_deliver_tap+0x13c/0x330 [ 636.439242][T12834] netlink_unicast+0x486/0x750 [ 636.439246][T12834] ? netlink_attachskb+0x810/0x810 [ 636.439248][T12834] ? find_held_lock+0x2b/0x80 [ 636.439253][T12834] netlink_sendmsg+0x75b/0xc90 [ 636.439257][T12834] ? netlink_unicast+0x750/0x750 [ 636.439261][T12834] ? __lock_release.isra.0+0x69/0x1a0 [ 636.439263][T12834] ? __import_iovec+0x36c/0x620 [ 636.439268][T12834] __sock_sendmsg+0xce/0x190 [ 636.439271][T12834] ____sys_sendmsg+0x61a/0x860 [ 636.439274][T12834] ? copy_msghdr_from_user+0x279/0x420 [ 636.439276][T12834] ? sock_write_iter+0x400/0x400 [ 636.439278][T12834] ? move_addr_to_kernel+0x40/0x40 [ 636.439285][T12834] ___sys_sendmsg+0x14e/0x1d0 [ 636.439288][T12834] ? copy_msghdr_from_user+0x420/0x420 [ 636.439305][T12834] __sys_sendmsg+0x12c/0x1d0 [ 636.439308][T12834] ? __sys_sendmsg_sock+0x20/0x20 [ 636.439314][T12834] ? rcu_is_watching+0x16/0xd0 [ 636.439318][T12834] do_syscall_64+0xff/0x530 [ 636.439321][T12834] ? exc_page_fault+0xee/0x100 [ 636.439324][T12834] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 636.439326][T12834] RIP: 0033:0x7f2da60ea54e [ 636.439330][T12834] 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 [ 636.439332][T12834] RSP: 002b:00007ffe048dd770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 636.439335][T12834] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2da60ea54e [ 636.439337][T12834] RDX: 0000000000000000 RSI: 00007ffe048dd820 RDI: 0000000000000005 [ 636.439338][T12834] RBP: 00007ffe048dd780 R08: 0000000000000000 R09: 0000000000000000 [ 636.439339][T12834] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91284c [ 636.439340][T12834] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe048ddef0 [ 636.439347][T12834] [ 645.630746][T12977] eth1: renamed from tmp [ 645.630764][T12977] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 645.630766][T12977] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12977, name: ip [ 645.630768][T12977] preempt_count: 1, expected: 0 [ 645.630769][T12977] RCU nest depth: 0, expected: 0 [ 645.630770][T12977] locks held by ip/12977: 5, last CPU#0: [ 645.630772][T12977] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 645.630785][T12977] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 645.630791][T12977] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 645.630796][T12977] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 645.630800][T12977] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 645.630804][T12977] irq event stamp: 19534 [ 645.630805][T12977] hardirqs last enabled at (19533): [] __down_trylock_console_sem+0x86/0xa0 [ 645.630808][T12977] hardirqs last disabled at (19534): [] console_emit_next_record+0x3d4/0x4c0 [ 645.630811][T12977] softirqs last enabled at (19528): [] netif_change_name+0x216/0x8c0 [ 645.630814][T12977] softirqs last disabled at (19526): [] netif_change_name+0x1ad/0x8c0 [ 645.630817][T12977] Preemption disabled at: [ 645.630818][T12977] [] vprintk_emit+0x31b/0x3e0 [ 645.630823][T12977] CPU: 0 UID: 0 PID: 12977 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 645.630827][T12977] Tainted: [W]=WARN [ 645.630828][T12977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 645.630829][T12977] Call Trace: [ 645.630831][T12977] [ 645.630833][T12977] dump_stack_lvl+0x6f/0xa0 [ 645.630839][T12977] ? vprintk_emit+0x31b/0x3e0 [ 645.630841][T12977] __might_resched.cold+0x1fe/0x2c1 [ 645.630845][T12977] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 645.630850][T12977] ? __kmalloc_noprof+0xdb/0x760 [ 645.630854][T12977] __kmalloc_noprof+0x443/0x760 [ 645.630856][T12977] ? alloc_buf.isra.0+0x4b/0x260 [ 645.630863][T12977] ? do_raw_spin_unlock+0x59/0x250 [ 645.630866][T12977] alloc_buf.isra.0+0x4b/0x260 [ 645.630870][T12977] put_chars+0x1e1/0x2f0 [ 645.630873][T12977] ? __send_to_port+0x420/0x420 [ 645.630879][T12977] hvc_console_print+0x292/0x780 [ 645.630887][T12977] ? hvc_write+0x3a0/0x3a0 [ 645.630891][T12977] ? lock_acquire+0x13c/0x160 [ 645.630896][T12977] console_emit_next_record+0x22f/0x4c0 [ 645.630900][T12977] ? devkmsg_read+0x4b0/0x4b0 [ 645.630902][T12977] ? console_flush_one_record+0x106/0x710 [ 645.630905][T12977] ? rcu_is_watching+0x16/0xd0 [ 645.630908][T12977] ? lock_acquire+0x13c/0x160 [ 645.630912][T12977] console_flush_one_record+0x46f/0x710 [ 645.630917][T12977] ? console_emit_next_record+0x4c0/0x4c0 [ 645.630919][T12977] ? __lock_acquire+0x518/0xc20 [ 645.630931][T12977] console_unlock+0xee/0x1f0 [ 645.630935][T12977] ? console_flush_one_record+0x710/0x710 [ 645.630936][T12977] ? rcu_is_watching+0x16/0xd0 [ 645.630938][T12977] ? lock_acquire+0xe0/0x160 [ 645.630942][T12977] ? __down_trylock_console_sem+0x5e/0xa0 [ 645.630944][T12977] ? vprintk_emit+0x320/0x3e0 [ 645.630947][T12977] vprintk_emit+0x37c/0x3e0 [ 645.630951][T12977] ? wake_up_klogd_work_func+0x90/0x90 [ 645.630953][T12977] ? _mutex_trylock_nest_lock+0x390/0x390 [ 645.630959][T12977] _printk+0xc7/0x100 [ 645.630962][T12977] ? snapshot_read.cold+0x21/0x21 [ 645.630964][T12977] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 645.630967][T12977] ? rcu_read_lock_any_held+0x3c/0x90 [ 645.630970][T12977] ? validate_chain+0x38b/0xc20 [ 645.630972][T12977] ? netdev_name+0x43/0x60 [ 645.630976][T12977] ? __netdev_printk+0x17f/0x1d0 [ 645.630979][T12977] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 645.630982][T12977] netdev_info+0xe2/0x116 [ 645.630985][T12977] ? netdev_notice+0x120/0x120 [ 645.630988][T12977] ? find_held_lock+0x2b/0x80 [ 645.630991][T12977] ? __lock_release.isra.0+0x69/0x1a0 [ 645.630994][T12977] ? mark_held_locks+0x40/0x70 [ 645.630997][T12977] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 645.631000][T12977] netif_change_name.cold+0x4f/0x89 [ 645.631002][T12977] ? register_netdev+0x40/0x40 [ 645.631004][T12977] ? is_bpf_text_address+0x68/0x110 [ 645.631009][T12977] ? netdev_adjacent_rename_links+0x470/0x470 [ 645.631012][T12977] ? __kernel_text_address+0x12/0x30 [ 645.631014][T12977] ? write_profile+0xf0/0xf0 [ 645.631019][T12977] ? __asan_memset+0x27/0x50 [ 645.631025][T12977] do_setlink.isra.0+0x1f7d/0x2a60 [ 645.631028][T12977] ? stack_trace_save+0x93/0xc0 [ 645.631030][T12977] ? rtnl_link_get_size+0x350/0x350 [ 645.631032][T12977] ? rcu_read_lock_any_held+0x66/0x90 [ 645.631034][T12977] ? stack_depot_save_flags+0x38e/0x790 [ 645.631037][T12977] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 645.631040][T12977] ? rcu_read_lock_any_held+0x3c/0x90 [ 645.631042][T12977] ? validate_chain+0x38b/0xc20 [ 645.631044][T12977] ? kasan_save_stack+0x3d/0x50 [ 645.631047][T12977] ? kasan_save_stack+0x2f/0x50 [ 645.631048][T12977] ? kasan_save_track+0x14/0x30 [ 645.631049][T12977] ? __kasan_kmalloc+0x7b/0x90 [ 645.631052][T12977] ? __lock_acquire+0x518/0xc20 [ 645.631054][T12977] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 645.631057][T12977] ? ___sys_sendmsg+0xd0/0x1d0 [ 645.631061][T12977] ? lock_acquire.part.0+0xd4/0x280 [ 645.631063][T12977] ? rtnl_newlink+0x9a8/0x11b0 [ 645.631066][T12977] ? rcu_is_watching+0x16/0xd0 [ 645.631068][T12977] ? lock_acquire+0x13c/0x160 [ 645.631070][T12977] ? rcu_is_watching+0x16/0xd0 [ 645.631071][T12977] ? rcu_is_watching+0x16/0xd0 [ 645.631073][T12977] ? trace_contention_end+0xb3/0x180 [ 645.631075][T12977] ? __mutex_lock+0x1db/0x1ea0 [ 645.631076][T12977] ? __mutex_lock+0x9a3/0x1ea0 [ 645.631078][T12977] ? rtnl_newlink+0x9a8/0x11b0 [ 645.631082][T12977] ? ww_mutex_lock+0x160/0x160 [ 645.631083][T12977] ? nla_get_range_signed+0x3d0/0x3d0 [ 645.631088][T12977] ? rcu_is_watching+0x16/0xd0 [ 645.631091][T12977] ? __rtnl_newlink+0x3fa/0xa50 [ 645.631098][T12977] rtnl_newlink+0x9f1/0x11b0 [ 645.631108][T12977] ? rtnl_bridge_getlink+0x850/0x850 [ 645.631111][T12977] ? __lock_acquire+0x518/0xc20 [ 645.631117][T12977] ? lock_acquire.part.0+0xd4/0x280 [ 645.631119][T12977] ? find_held_lock+0x2b/0x80 [ 645.631121][T12977] ? rtnl_bridge_getlink+0x850/0x850 [ 645.631123][T12977] ? __lock_release.isra.0+0x69/0x1a0 [ 645.631127][T12977] ? rtnl_bridge_getlink+0x850/0x850 [ 645.631129][T12977] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 645.631132][T12977] ? rtnl_link_fill+0x920/0x920 [ 645.631134][T12977] ? __lock_acquire+0x518/0xc20 [ 645.631139][T12977] ? lock_acquire.part.0+0xd4/0x280 [ 645.631141][T12977] ? find_held_lock+0x2b/0x80 [ 645.631144][T12977] netlink_rcv_skb+0x14e/0x3a0 [ 645.631148][T12977] ? rtnl_link_fill+0x920/0x920 [ 645.631151][T12977] ? netlink_ack+0xcf0/0xcf0 [ 645.631157][T12977] ? netlink_deliver_tap+0xc5/0x330 [ 645.631160][T12977] ? netlink_deliver_tap+0x13c/0x330 [ 645.631164][T12977] netlink_unicast+0x486/0x750 [ 645.631168][T12977] ? netlink_attachskb+0x810/0x810 [ 645.631174][T12977] ? find_held_lock+0x2b/0x80 [ 645.631179][T12977] netlink_sendmsg+0x75b/0xc90 [ 645.631183][T12977] ? netlink_unicast+0x750/0x750 [ 645.631187][T12977] ? __lock_release.isra.0+0x69/0x1a0 [ 645.631189][T12977] ? __import_iovec+0x36c/0x620 [ 645.631194][T12977] __sock_sendmsg+0xce/0x190 [ 645.631197][T12977] ____sys_sendmsg+0x61a/0x860 [ 645.631200][T12977] ? copy_msghdr_from_user+0x279/0x420 [ 645.631202][T12977] ? sock_write_iter+0x400/0x400 [ 645.631204][T12977] ? move_addr_to_kernel+0x40/0x40 [ 645.631212][T12977] ___sys_sendmsg+0x14e/0x1d0 [ 645.631215][T12977] ? copy_msghdr_from_user+0x420/0x420 [ 645.631231][T12977] __sys_sendmsg+0x12c/0x1d0 [ 645.631234][T12977] ? __sys_sendmsg_sock+0x20/0x20 [ 645.631241][T12977] ? rcu_is_watching+0x16/0xd0 [ 645.631244][T12977] do_syscall_64+0xff/0x530 [ 645.631247][T12977] ? exc_page_fault+0xee/0x100 [ 645.631250][T12977] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 645.631252][T12977] RIP: 0033:0x7fb8b09f754e [ 645.631257][T12977] 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 [ 645.631259][T12977] RSP: 002b:00007ffc31eb42e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 645.631262][T12977] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb8b09f754e [ 645.631264][T12977] RDX: 0000000000000000 RSI: 00007ffc31eb4390 RDI: 0000000000000005 [ 645.631265][T12977] RBP: 00007ffc31eb42f0 R08: 0000000000000000 R09: 0000000000000000 [ 645.631265][T12977] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912855 [ 645.631266][T12977] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc31eb4a60 [ 645.631274][T12977] [ 656.603748][T13148] eth1: renamed from tmp [ 656.603766][T13148] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 656.603768][T13148] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13148, name: ip [ 656.603770][T13148] preempt_count: 1, expected: 0 [ 656.603771][T13148] RCU nest depth: 0, expected: 0 [ 656.603772][T13148] locks held by ip/13148: 5, last CPU#2: [ 656.603774][T13148] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 656.603787][T13148] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 656.603793][T13148] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 656.603798][T13148] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 656.603802][T13148] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 656.603807][T13148] irq event stamp: 25104 [ 656.603807][T13148] hardirqs last enabled at (25103): [] __down_trylock_console_sem+0x86/0xa0 [ 656.603811][T13148] hardirqs last disabled at (25104): [] console_emit_next_record+0x3d4/0x4c0 [ 656.603813][T13148] softirqs last enabled at (25098): [] netif_change_name+0x216/0x8c0 [ 656.603817][T13148] softirqs last disabled at (25096): [] netif_change_name+0x1ad/0x8c0 [ 656.603820][T13148] Preemption disabled at: [ 656.603820][T13148] [] vprintk_emit+0x31b/0x3e0 [ 656.603826][T13148] CPU: 2 UID: 0 PID: 13148 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 656.603829][T13148] Tainted: [W]=WARN [ 656.603830][T13148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 656.603832][T13148] Call Trace: [ 656.603833][T13148] [ 656.603835][T13148] dump_stack_lvl+0x6f/0xa0 [ 656.603841][T13148] ? vprintk_emit+0x31b/0x3e0 [ 656.603842][T13148] __might_resched.cold+0x1fe/0x2c1 [ 656.603847][T13148] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 656.603851][T13148] ? __kmalloc_noprof+0xdb/0x760 [ 656.603856][T13148] __kmalloc_noprof+0x443/0x760 [ 656.603858][T13148] ? alloc_buf.isra.0+0x4b/0x260 [ 656.603865][T13148] ? do_raw_spin_unlock+0x59/0x250 [ 656.603868][T13148] alloc_buf.isra.0+0x4b/0x260 [ 656.603872][T13148] put_chars+0x1e1/0x2f0 [ 656.603874][T13148] ? __send_to_port+0x420/0x420 [ 656.603881][T13148] hvc_console_print+0x292/0x780 [ 656.603889][T13148] ? hvc_write+0x3a0/0x3a0 [ 656.603892][T13148] ? lock_acquire+0x13c/0x160 [ 656.603897][T13148] console_emit_next_record+0x22f/0x4c0 [ 656.603901][T13148] ? devkmsg_read+0x4b0/0x4b0 [ 656.603903][T13148] ? console_flush_one_record+0x106/0x710 [ 656.603906][T13148] ? rcu_is_watching+0x16/0xd0 [ 656.603909][T13148] ? lock_acquire+0x13c/0x160 [ 656.603913][T13148] console_flush_one_record+0x46f/0x710 [ 656.603918][T13148] ? console_emit_next_record+0x4c0/0x4c0 [ 656.603920][T13148] ? __lock_acquire+0x518/0xc20 [ 656.603925][T13148] console_unlock+0xee/0x1f0 [ 656.603928][T13148] ? console_flush_one_record+0x710/0x710 [ 656.603930][T13148] ? rcu_is_watching+0x16/0xd0 [ 656.603932][T13148] ? lock_acquire+0xe0/0x160 [ 656.603936][T13148] ? __down_trylock_console_sem+0x5e/0xa0 [ 656.603938][T13148] ? vprintk_emit+0x320/0x3e0 [ 656.603940][T13148] vprintk_emit+0x37c/0x3e0 [ 656.603944][T13148] ? wake_up_klogd_work_func+0x90/0x90 [ 656.603946][T13148] ? _mutex_trylock_nest_lock+0x390/0x390 [ 656.603952][T13148] _printk+0xc7/0x100 [ 656.603956][T13148] ? snapshot_read.cold+0x21/0x21 [ 656.603957][T13148] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 656.603960][T13148] ? rcu_read_lock_any_held+0x3c/0x90 [ 656.603963][T13148] ? validate_chain+0x38b/0xc20 [ 656.603966][T13148] ? netdev_name+0x43/0x60 [ 656.603969][T13148] ? __netdev_printk+0x17f/0x1d0 [ 656.603972][T13148] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 656.603975][T13148] netdev_info+0xe2/0x116 [ 656.603978][T13148] ? netdev_notice+0x120/0x120 [ 656.603981][T13148] ? find_held_lock+0x2b/0x80 [ 656.603984][T13148] ? __lock_release.isra.0+0x69/0x1a0 [ 656.603987][T13148] ? mark_held_locks+0x40/0x70 [ 656.603990][T13148] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 656.603993][T13148] netif_change_name.cold+0x4f/0x89 [ 656.603995][T13148] ? register_netdev+0x40/0x40 [ 656.603996][T13148] ? is_bpf_text_address+0x68/0x110 [ 656.604009][T13148] ? netdev_adjacent_rename_links+0x470/0x470 [ 656.604012][T13148] ? __kernel_text_address+0x12/0x30 [ 656.604015][T13148] ? write_profile+0xf0/0xf0 [ 656.604020][T13148] ? __asan_memset+0x27/0x50 [ 656.604025][T13148] do_setlink.isra.0+0x1f7d/0x2a60 [ 656.604029][T13148] ? stack_trace_save+0x93/0xc0 [ 656.604031][T13148] ? rtnl_link_get_size+0x350/0x350 [ 656.604033][T13148] ? rcu_read_lock_any_held+0x66/0x90 [ 656.604035][T13148] ? stack_depot_save_flags+0x38e/0x790 [ 656.604038][T13148] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 656.604040][T13148] ? rcu_read_lock_any_held+0x3c/0x90 [ 656.604042][T13148] ? validate_chain+0x38b/0xc20 [ 656.604045][T13148] ? kasan_save_stack+0x3d/0x50 [ 656.604047][T13148] ? kasan_save_stack+0x2f/0x50 [ 656.604048][T13148] ? kasan_save_track+0x14/0x30 [ 656.604049][T13148] ? __kasan_kmalloc+0x7b/0x90 [ 656.604052][T13148] ? __lock_acquire+0x518/0xc20 [ 656.604054][T13148] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 656.604057][T13148] ? ___sys_sendmsg+0xd0/0x1d0 [ 656.604061][T13148] ? lock_acquire.part.0+0xd4/0x280 [ 656.604064][T13148] ? rtnl_newlink+0x9a8/0x11b0 [ 656.604066][T13148] ? rcu_is_watching+0x16/0xd0 [ 656.604068][T13148] ? lock_acquire+0x13c/0x160 [ 656.604070][T13148] ? rcu_is_watching+0x16/0xd0 [ 656.604071][T13148] ? rcu_is_watching+0x16/0xd0 [ 656.604073][T13148] ? trace_contention_end+0xb3/0x180 [ 656.604075][T13148] ? __mutex_lock+0x1db/0x1ea0 [ 656.604077][T13148] ? __mutex_lock+0x9a3/0x1ea0 [ 656.604079][T13148] ? rtnl_newlink+0x9a8/0x11b0 [ 656.604082][T13148] ? ww_mutex_lock+0x160/0x160 [ 656.604083][T13148] ? nla_get_range_signed+0x3d0/0x3d0 [ 656.604088][T13148] ? rcu_is_watching+0x16/0xd0 [ 656.604091][T13148] ? __rtnl_newlink+0x3fa/0xa50 [ 656.604098][T13148] rtnl_newlink+0x9f1/0x11b0 [ 656.604108][T13148] ? rtnl_bridge_getlink+0x850/0x850 [ 656.604110][T13148] ? __lock_acquire+0x518/0xc20 [ 656.604115][T13148] ? lock_acquire.part.0+0xd4/0x280 [ 656.604117][T13148] ? find_held_lock+0x2b/0x80 [ 656.604119][T13148] ? rtnl_bridge_getlink+0x850/0x850 [ 656.604121][T13148] ? __lock_release.isra.0+0x69/0x1a0 [ 656.604125][T13148] ? rtnl_bridge_getlink+0x850/0x850 [ 656.604127][T13148] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 656.604130][T13148] ? rtnl_link_fill+0x920/0x920 [ 656.604131][T13148] ? __lock_acquire+0x518/0xc20 [ 656.604136][T13148] ? lock_acquire.part.0+0xd4/0x280 [ 656.604138][T13148] ? find_held_lock+0x2b/0x80 [ 656.604142][T13148] netlink_rcv_skb+0x14e/0x3a0 [ 656.604145][T13148] ? rtnl_link_fill+0x920/0x920 [ 656.604148][T13148] ? netlink_ack+0xcf0/0xcf0 [ 656.604154][T13148] ? netlink_deliver_tap+0xc5/0x330 [ 656.604157][T13148] ? netlink_deliver_tap+0x13c/0x330 [ 656.604161][T13148] netlink_unicast+0x486/0x750 [ 656.604166][T13148] ? netlink_attachskb+0x810/0x810 [ 656.604168][T13148] ? find_held_lock+0x2b/0x80 [ 656.604176][T13148] netlink_sendmsg+0x75b/0xc90 [ 656.604180][T13148] ? netlink_unicast+0x750/0x750 [ 656.604184][T13148] ? __lock_release.isra.0+0x69/0x1a0 [ 656.604186][T13148] ? __import_iovec+0x36c/0x620 [ 656.604192][T13148] __sock_sendmsg+0xce/0x190 [ 656.604195][T13148] ____sys_sendmsg+0x61a/0x860 [ 656.604197][T13148] ? copy_msghdr_from_user+0x279/0x420 [ 656.604200][T13148] ? sock_write_iter+0x400/0x400 [ 656.604201][T13148] ? move_addr_to_kernel+0x40/0x40 [ 656.604209][T13148] ___sys_sendmsg+0x14e/0x1d0 [ 656.604212][T13148] ? copy_msghdr_from_user+0x420/0x420 [ 656.604229][T13148] __sys_sendmsg+0x12c/0x1d0 [ 656.604232][T13148] ? __sys_sendmsg_sock+0x20/0x20 [ 656.604238][T13148] ? rcu_is_watching+0x16/0xd0 [ 656.604241][T13148] do_syscall_64+0xff/0x530 [ 656.604245][T13148] ? exc_page_fault+0xee/0x100 [ 656.604248][T13148] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 656.604250][T13148] RIP: 0033:0x7f4e5778054e [ 656.604254][T13148] 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 [ 656.604256][T13148] RSP: 002b:00007ffc2d32a300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 656.604259][T13148] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4e5778054e [ 656.604260][T13148] RDX: 0000000000000000 RSI: 00007ffc2d32a3b0 RDI: 0000000000000005 [ 656.604261][T13148] RBP: 00007ffc2d32a310 R08: 0000000000000000 R09: 0000000000000000 [ 656.604262][T13148] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912860 [ 656.604263][T13148] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2d32aa80 [ 656.604270][T13148] [ 667.118935][T13319] eth1: renamed from tmp [ 667.118953][T13319] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 667.118955][T13319] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13319, name: ip [ 667.118957][T13319] preempt_count: 1, expected: 0 [ 667.118958][T13319] RCU nest depth: 0, expected: 0 [ 667.118959][T13319] locks held by ip/13319: 5, last CPU#3: [ 667.118961][T13319] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 667.118974][T13319] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 667.118980][T13319] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 667.118985][T13319] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 667.118989][T13319] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 667.118994][T13319] irq event stamp: 15770 [ 667.118995][T13319] hardirqs last enabled at (15769): [] __down_trylock_console_sem+0x86/0xa0 [ 667.118999][T13319] hardirqs last disabled at (15770): [] console_emit_next_record+0x3d4/0x4c0 [ 667.119001][T13319] softirqs last enabled at (15764): [] netif_change_name+0x216/0x8c0 [ 667.119005][T13319] softirqs last disabled at (15762): [] netif_change_name+0x1ad/0x8c0 [ 667.119008][T13319] Preemption disabled at: [ 667.119009][T13319] [] vprintk_emit+0x31b/0x3e0 [ 667.119014][T13319] CPU: 3 UID: 0 PID: 13319 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 667.119017][T13319] Tainted: [W]=WARN [ 667.119018][T13319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 667.119020][T13319] Call Trace: [ 667.119021][T13319] [ 667.119023][T13319] dump_stack_lvl+0x6f/0xa0 [ 667.119030][T13319] ? vprintk_emit+0x31b/0x3e0 [ 667.119032][T13319] __might_resched.cold+0x1fe/0x2c1 [ 667.119037][T13319] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 667.119041][T13319] ? __kmalloc_noprof+0xdb/0x760 [ 667.119046][T13319] __kmalloc_noprof+0x443/0x760 [ 667.119048][T13319] ? alloc_buf.isra.0+0x4b/0x260 [ 667.119055][T13319] ? do_raw_spin_unlock+0x59/0x250 [ 667.119058][T13319] alloc_buf.isra.0+0x4b/0x260 [ 667.119062][T13319] put_chars+0x1e1/0x2f0 [ 667.119065][T13319] ? __send_to_port+0x420/0x420 [ 667.119071][T13319] hvc_console_print+0x292/0x780 [ 667.119085][T13319] ? hvc_write+0x3a0/0x3a0 [ 667.119088][T13319] ? lock_acquire+0x13c/0x160 [ 667.119093][T13319] console_emit_next_record+0x22f/0x4c0 [ 667.119100][T13319] ? devkmsg_read+0x4b0/0x4b0 [ 667.119103][T13319] ? console_flush_one_record+0x106/0x710 [ 667.119108][T13319] ? rcu_is_watching+0x16/0xd0 [ 667.119111][T13319] ? lock_acquire+0x13c/0x160 [ 667.119116][T13319] console_flush_one_record+0x46f/0x710 [ 667.119120][T13319] ? console_emit_next_record+0x4c0/0x4c0 [ 667.119122][T13319] ? __lock_acquire+0x518/0xc20 [ 667.119128][T13319] console_unlock+0xee/0x1f0 [ 667.119131][T13319] ? console_flush_one_record+0x710/0x710 [ 667.119133][T13319] ? rcu_is_watching+0x16/0xd0 [ 667.119135][T13319] ? lock_acquire+0xe0/0x160 [ 667.119139][T13319] ? __down_trylock_console_sem+0x5e/0xa0 [ 667.119141][T13319] ? vprintk_emit+0x320/0x3e0 [ 667.119144][T13319] vprintk_emit+0x37c/0x3e0 [ 667.119147][T13319] ? wake_up_klogd_work_func+0x90/0x90 [ 667.119150][T13319] ? _mutex_trylock_nest_lock+0x390/0x390 [ 667.119156][T13319] _printk+0xc7/0x100 [ 667.119160][T13319] ? snapshot_read.cold+0x21/0x21 [ 667.119162][T13319] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 667.119164][T13319] ? rcu_read_lock_any_held+0x3c/0x90 [ 667.119167][T13319] ? validate_chain+0x38b/0xc20 [ 667.119169][T13319] ? netdev_name+0x43/0x60 [ 667.119176][T13319] ? __netdev_printk+0x17f/0x1d0 [ 667.119180][T13319] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 667.119182][T13319] netdev_info+0xe2/0x116 [ 667.119185][T13319] ? netdev_notice+0x120/0x120 [ 667.119188][T13319] ? find_held_lock+0x2b/0x80 [ 667.119191][T13319] ? __lock_release.isra.0+0x69/0x1a0 [ 667.119194][T13319] ? mark_held_locks+0x40/0x70 [ 667.119198][T13319] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 667.119200][T13319] netif_change_name.cold+0x4f/0x89 [ 667.119203][T13319] ? register_netdev+0x40/0x40 [ 667.119204][T13319] ? is_bpf_text_address+0x68/0x110 [ 667.119210][T13319] ? netdev_adjacent_rename_links+0x470/0x470 [ 667.119213][T13319] ? __kernel_text_address+0x12/0x30 [ 667.119216][T13319] ? write_profile+0xf0/0xf0 [ 667.119220][T13319] ? __asan_memset+0x27/0x50 [ 667.119226][T13319] do_setlink.isra.0+0x1f7d/0x2a60 [ 667.119229][T13319] ? stack_trace_save+0x93/0xc0 [ 667.119232][T13319] ? rtnl_link_get_size+0x350/0x350 [ 667.119233][T13319] ? rcu_read_lock_any_held+0x66/0x90 [ 667.119235][T13319] ? stack_depot_save_flags+0x38e/0x790 [ 667.119239][T13319] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 667.119241][T13319] ? rcu_read_lock_any_held+0x3c/0x90 [ 667.119243][T13319] ? validate_chain+0x38b/0xc20 [ 667.119245][T13319] ? kasan_save_stack+0x3d/0x50 [ 667.119247][T13319] ? kasan_save_stack+0x2f/0x50 [ 667.119249][T13319] ? kasan_save_track+0x14/0x30 [ 667.119250][T13319] ? __kasan_kmalloc+0x7b/0x90 [ 667.119253][T13319] ? __lock_acquire+0x518/0xc20 [ 667.119255][T13319] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 667.119258][T13319] ? ___sys_sendmsg+0xd0/0x1d0 [ 667.119262][T13319] ? lock_acquire.part.0+0xd4/0x280 [ 667.119264][T13319] ? rtnl_newlink+0x9a8/0x11b0 [ 667.119267][T13319] ? rcu_is_watching+0x16/0xd0 [ 667.119269][T13319] ? lock_acquire+0x13c/0x160 [ 667.119271][T13319] ? rcu_is_watching+0x16/0xd0 [ 667.119272][T13319] ? rcu_is_watching+0x16/0xd0 [ 667.119274][T13319] ? trace_contention_end+0xb3/0x180 [ 667.119276][T13319] ? __mutex_lock+0x1db/0x1ea0 [ 667.119278][T13319] ? __mutex_lock+0x9a3/0x1ea0 [ 667.119280][T13319] ? rtnl_newlink+0x9a8/0x11b0 [ 667.119283][T13319] ? ww_mutex_lock+0x160/0x160 [ 667.119285][T13319] ? nla_get_range_signed+0x3d0/0x3d0 [ 667.119290][T13319] ? rcu_is_watching+0x16/0xd0 [ 667.119292][T13319] ? __rtnl_newlink+0x3fa/0xa50 [ 667.119298][T13319] rtnl_newlink+0x9f1/0x11b0 [ 667.119304][T13319] ? rtnl_bridge_getlink+0x850/0x850 [ 667.119306][T13319] ? __lock_acquire+0x518/0xc20 [ 667.119311][T13319] ? lock_acquire.part.0+0xd4/0x280 [ 667.119313][T13319] ? find_held_lock+0x2b/0x80 [ 667.119315][T13319] ? rtnl_bridge_getlink+0x850/0x850 [ 667.119317][T13319] ? __lock_release.isra.0+0x69/0x1a0 [ 667.119321][T13319] ? rtnl_bridge_getlink+0x850/0x850 [ 667.119323][T13319] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 667.119326][T13319] ? rtnl_link_fill+0x920/0x920 [ 667.119328][T13319] ? __lock_acquire+0x518/0xc20 [ 667.119333][T13319] ? lock_acquire.part.0+0xd4/0x280 [ 667.119335][T13319] ? find_held_lock+0x2b/0x80 [ 667.119339][T13319] netlink_rcv_skb+0x14e/0x3a0 [ 667.119342][T13319] ? rtnl_link_fill+0x920/0x920 [ 667.119345][T13319] ? netlink_ack+0xcf0/0xcf0 [ 667.119352][T13319] ? netlink_deliver_tap+0xc5/0x330 [ 667.119354][T13319] ? netlink_deliver_tap+0x13c/0x330 [ 667.119359][T13319] netlink_unicast+0x486/0x750 [ 667.119363][T13319] ? netlink_attachskb+0x810/0x810 [ 667.119366][T13319] ? find_held_lock+0x2b/0x80 [ 667.119371][T13319] netlink_sendmsg+0x75b/0xc90 [ 667.119375][T13319] ? netlink_unicast+0x750/0x750 [ 667.119379][T13319] ? __lock_release.isra.0+0x69/0x1a0 [ 667.119381][T13319] ? __import_iovec+0x36c/0x620 [ 667.119387][T13319] __sock_sendmsg+0xce/0x190 [ 667.119390][T13319] ____sys_sendmsg+0x61a/0x860 [ 667.119392][T13319] ? copy_msghdr_from_user+0x279/0x420 [ 667.119395][T13319] ? sock_write_iter+0x400/0x400 [ 667.119396][T13319] ? move_addr_to_kernel+0x40/0x40 [ 667.119404][T13319] ___sys_sendmsg+0x14e/0x1d0 [ 667.119407][T13319] ? copy_msghdr_from_user+0x420/0x420 [ 667.119424][T13319] __sys_sendmsg+0x12c/0x1d0 [ 667.119427][T13319] ? __sys_sendmsg_sock+0x20/0x20 [ 667.119434][T13319] ? rcu_is_watching+0x16/0xd0 [ 667.119437][T13319] do_syscall_64+0xff/0x530 [ 667.119441][T13319] ? exc_page_fault+0xee/0x100 [ 667.119444][T13319] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 667.119446][T13319] RIP: 0033:0x7f1acee2154e [ 667.119450][T13319] 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 [ 667.119452][T13319] RSP: 002b:00007fffd7676670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 667.119455][T13319] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1acee2154e [ 667.119457][T13319] RDX: 0000000000000000 RSI: 00007fffd7676720 RDI: 0000000000000005 [ 667.119458][T13319] RBP: 00007fffd7676680 R08: 0000000000000000 R09: 0000000000000000 [ 667.119459][T13319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91286b [ 667.119460][T13319] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd7676df0 [ 667.119467][T13319] [ 677.661829][T13490] eth1: renamed from tmp [ 677.661846][T13490] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 677.661849][T13490] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13490, name: ip [ 677.661850][T13490] preempt_count: 1, expected: 0 [ 677.661852][T13490] RCU nest depth: 0, expected: 0 [ 677.661853][T13490] locks held by ip/13490: 5, last CPU#2: [ 677.661855][T13490] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 677.661868][T13490] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 677.661874][T13490] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 677.661879][T13490] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 677.661883][T13490] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 677.661887][T13490] irq event stamp: 18044 [ 677.661888][T13490] hardirqs last enabled at (18043): [] __down_trylock_console_sem+0x86/0xa0 [ 677.661892][T13490] hardirqs last disabled at (18044): [] console_emit_next_record+0x3d4/0x4c0 [ 677.661894][T13490] softirqs last enabled at (18038): [] netif_change_name+0x216/0x8c0 [ 677.661898][T13490] softirqs last disabled at (18036): [] netif_change_name+0x1ad/0x8c0 [ 677.661900][T13490] Preemption disabled at: [ 677.661901][T13490] [] vprintk_emit+0x31b/0x3e0 [ 677.661906][T13490] CPU: 2 UID: 0 PID: 13490 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 677.661910][T13490] Tainted: [W]=WARN [ 677.661911][T13490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 677.661913][T13490] Call Trace: [ 677.661914][T13490] [ 677.661916][T13490] dump_stack_lvl+0x6f/0xa0 [ 677.661922][T13490] ? vprintk_emit+0x31b/0x3e0 [ 677.661924][T13490] __might_resched.cold+0x1fe/0x2c1 [ 677.661929][T13490] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 677.661933][T13490] ? __kmalloc_noprof+0xdb/0x760 [ 677.661938][T13490] __kmalloc_noprof+0x443/0x760 [ 677.661940][T13490] ? alloc_buf.isra.0+0x4b/0x260 [ 677.661947][T13490] ? do_raw_spin_unlock+0x59/0x250 [ 677.661950][T13490] alloc_buf.isra.0+0x4b/0x260 [ 677.661954][T13490] put_chars+0x1e1/0x2f0 [ 677.661956][T13490] ? __send_to_port+0x420/0x420 [ 677.661963][T13490] hvc_console_print+0x292/0x780 [ 677.661971][T13490] ? hvc_write+0x3a0/0x3a0 [ 677.661974][T13490] ? lock_acquire+0x13c/0x160 [ 677.661979][T13490] console_emit_next_record+0x22f/0x4c0 [ 677.661983][T13490] ? devkmsg_read+0x4b0/0x4b0 [ 677.661985][T13490] ? console_flush_one_record+0x106/0x710 [ 677.661988][T13490] ? rcu_is_watching+0x16/0xd0 [ 677.661991][T13490] ? lock_acquire+0x13c/0x160 [ 677.661995][T13490] console_flush_one_record+0x46f/0x710 [ 677.662000][T13490] ? console_emit_next_record+0x4c0/0x4c0 [ 677.662002][T13490] ? __lock_acquire+0x518/0xc20 [ 677.662007][T13490] console_unlock+0xee/0x1f0 [ 677.662010][T13490] ? console_flush_one_record+0x710/0x710 [ 677.662012][T13490] ? rcu_is_watching+0x16/0xd0 [ 677.662014][T13490] ? lock_acquire+0xe0/0x160 [ 677.662018][T13490] ? __down_trylock_console_sem+0x5e/0xa0 [ 677.662020][T13490] ? vprintk_emit+0x320/0x3e0 [ 677.662023][T13490] vprintk_emit+0x37c/0x3e0 [ 677.662026][T13490] ? wake_up_klogd_work_func+0x90/0x90 [ 677.662029][T13490] ? _mutex_trylock_nest_lock+0x390/0x390 [ 677.662034][T13490] _printk+0xc7/0x100 [ 677.662038][T13490] ? snapshot_read.cold+0x21/0x21 [ 677.662040][T13490] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 677.662042][T13490] ? rcu_read_lock_any_held+0x3c/0x90 [ 677.662045][T13490] ? validate_chain+0x38b/0xc20 [ 677.662048][T13490] ? netdev_name+0x43/0x60 [ 677.662051][T13490] ? __netdev_printk+0x17f/0x1d0 [ 677.662054][T13490] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 677.662057][T13490] netdev_info+0xe2/0x116 [ 677.662060][T13490] ? netdev_notice+0x120/0x120 [ 677.662063][T13490] ? find_held_lock+0x2b/0x80 [ 677.662066][T13490] ? __lock_release.isra.0+0x69/0x1a0 [ 677.662069][T13490] ? mark_held_locks+0x40/0x70 [ 677.662072][T13490] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 677.662075][T13490] netif_change_name.cold+0x4f/0x89 [ 677.662077][T13490] ? register_netdev+0x40/0x40 [ 677.662078][T13490] ? is_bpf_text_address+0x68/0x110 [ 677.662084][T13490] ? netdev_adjacent_rename_links+0x470/0x470 [ 677.662087][T13490] ? __kernel_text_address+0x12/0x30 [ 677.662090][T13490] ? write_profile+0xf0/0xf0 [ 677.662094][T13490] ? __asan_memset+0x27/0x50 [ 677.662103][T13490] do_setlink.isra.0+0x1f7d/0x2a60 [ 677.662109][T13490] ? stack_trace_save+0x93/0xc0 [ 677.662112][T13490] ? rtnl_link_get_size+0x350/0x350 [ 677.662113][T13490] ? rcu_read_lock_any_held+0x66/0x90 [ 677.662115][T13490] ? stack_depot_save_flags+0x38e/0x790 [ 677.662119][T13490] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 677.662121][T13490] ? rcu_read_lock_any_held+0x3c/0x90 [ 677.662123][T13490] ? validate_chain+0x38b/0xc20 [ 677.662125][T13490] ? kasan_save_stack+0x3d/0x50 [ 677.662128][T13490] ? kasan_save_stack+0x2f/0x50 [ 677.662129][T13490] ? kasan_save_track+0x14/0x30 [ 677.662130][T13490] ? __kasan_kmalloc+0x7b/0x90 [ 677.662133][T13490] ? __lock_acquire+0x518/0xc20 [ 677.662135][T13490] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 677.662138][T13490] ? ___sys_sendmsg+0xd0/0x1d0 [ 677.662142][T13490] ? lock_acquire.part.0+0xd4/0x280 [ 677.662151][T13490] ? rtnl_newlink+0x9a8/0x11b0 [ 677.662154][T13490] ? rcu_is_watching+0x16/0xd0 [ 677.662156][T13490] ? lock_acquire+0x13c/0x160 [ 677.662157][T13490] ? rcu_is_watching+0x16/0xd0 [ 677.662159][T13490] ? rcu_is_watching+0x16/0xd0 [ 677.662161][T13490] ? trace_contention_end+0xb3/0x180 [ 677.662163][T13490] ? __mutex_lock+0x1db/0x1ea0 [ 677.662164][T13490] ? __mutex_lock+0x9a3/0x1ea0 [ 677.662166][T13490] ? rtnl_newlink+0x9a8/0x11b0 [ 677.662170][T13490] ? ww_mutex_lock+0x160/0x160 [ 677.662174][T13490] ? nla_get_range_signed+0x3d0/0x3d0 [ 677.662179][T13490] ? rcu_is_watching+0x16/0xd0 [ 677.662182][T13490] ? __rtnl_newlink+0x3fa/0xa50 [ 677.662187][T13490] rtnl_newlink+0x9f1/0x11b0 [ 677.662193][T13490] ? rtnl_bridge_getlink+0x850/0x850 [ 677.662195][T13490] ? __lock_acquire+0x518/0xc20 [ 677.662200][T13490] ? lock_acquire.part.0+0xd4/0x280 [ 677.662202][T13490] ? find_held_lock+0x2b/0x80 [ 677.662204][T13490] ? rtnl_bridge_getlink+0x850/0x850 [ 677.662206][T13490] ? __lock_release.isra.0+0x69/0x1a0 [ 677.662210][T13490] ? rtnl_bridge_getlink+0x850/0x850 [ 677.662212][T13490] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 677.662216][T13490] ? rtnl_link_fill+0x920/0x920 [ 677.662217][T13490] ? __lock_acquire+0x518/0xc20 [ 677.662222][T13490] ? lock_acquire.part.0+0xd4/0x280 [ 677.662224][T13490] ? find_held_lock+0x2b/0x80 [ 677.662227][T13490] netlink_rcv_skb+0x14e/0x3a0 [ 677.662231][T13490] ? rtnl_link_fill+0x920/0x920 [ 677.662234][T13490] ? netlink_ack+0xcf0/0xcf0 [ 677.662240][T13490] ? netlink_deliver_tap+0xc5/0x330 [ 677.662243][T13490] ? netlink_deliver_tap+0x13c/0x330 [ 677.662247][T13490] netlink_unicast+0x486/0x750 [ 677.662252][T13490] ? netlink_attachskb+0x810/0x810 [ 677.662254][T13490] ? find_held_lock+0x2b/0x80 [ 677.662259][T13490] netlink_sendmsg+0x75b/0xc90 [ 677.662263][T13490] ? netlink_unicast+0x750/0x750 [ 677.662267][T13490] ? __lock_release.isra.0+0x69/0x1a0 [ 677.662269][T13490] ? __import_iovec+0x36c/0x620 [ 677.662274][T13490] __sock_sendmsg+0xce/0x190 [ 677.662277][T13490] ____sys_sendmsg+0x61a/0x860 [ 677.662280][T13490] ? copy_msghdr_from_user+0x279/0x420 [ 677.662282][T13490] ? sock_write_iter+0x400/0x400 [ 677.662284][T13490] ? move_addr_to_kernel+0x40/0x40 [ 677.662292][T13490] ___sys_sendmsg+0x14e/0x1d0 [ 677.662295][T13490] ? copy_msghdr_from_user+0x420/0x420 [ 677.662311][T13490] __sys_sendmsg+0x12c/0x1d0 [ 677.662314][T13490] ? __sys_sendmsg_sock+0x20/0x20 [ 677.662320][T13490] ? rcu_is_watching+0x16/0xd0 [ 677.662324][T13490] do_syscall_64+0xff/0x530 [ 677.662327][T13490] ? exc_page_fault+0xee/0x100 [ 677.662330][T13490] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 677.662332][T13490] RIP: 0033:0x7f1ac4d9c54e [ 677.662336][T13490] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 677.662338][T13490] RSP: 002b:00007ffc579ccf60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 677.662341][T13490] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1ac4d9c54e [ 677.662343][T13490] RDX: 0000000000000000 RSI: 00007ffc579cd010 RDI: 0000000000000005 [ 677.662344][T13490] RBP: 00007ffc579ccf70 R08: 0000000000000000 R09: 0000000000000000 [ 677.662345][T13490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912875 [ 677.662345][T13490] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc579cd6e0 [ 677.662353][T13490] [ 688.177810][T13661] eth1: renamed from tmp [ 688.177828][T13661] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 688.177830][T13661] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13661, name: ip [ 688.177832][T13661] preempt_count: 1, expected: 0 [ 688.177833][T13661] RCU nest depth: 0, expected: 0 [ 688.177834][T13661] locks held by ip/13661: 5, last CPU#3: [ 688.177836][T13661] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 688.177849][T13661] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 688.177855][T13661] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 688.177860][T13661] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 688.177864][T13661] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 688.177869][T13661] irq event stamp: 31938 [ 688.177870][T13661] hardirqs last enabled at (31937): [] __down_trylock_console_sem+0x86/0xa0 [ 688.177873][T13661] hardirqs last disabled at (31938): [] console_emit_next_record+0x3d4/0x4c0 [ 688.177875][T13661] softirqs last enabled at (31932): [] netif_change_name+0x216/0x8c0 [ 688.177879][T13661] softirqs last disabled at (31930): [] netif_change_name+0x1ad/0x8c0 [ 688.177882][T13661] Preemption disabled at: [ 688.177882][T13661] [] vprintk_emit+0x31b/0x3e0 [ 688.177888][T13661] CPU: 3 UID: 0 PID: 13661 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 688.177891][T13661] Tainted: [W]=WARN [ 688.177892][T13661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 688.177894][T13661] Call Trace: [ 688.177895][T13661] [ 688.177897][T13661] dump_stack_lvl+0x6f/0xa0 [ 688.177903][T13661] ? vprintk_emit+0x31b/0x3e0 [ 688.177905][T13661] __might_resched.cold+0x1fe/0x2c1 [ 688.177910][T13661] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 688.177914][T13661] ? __kmalloc_noprof+0xdb/0x760 [ 688.177918][T13661] __kmalloc_noprof+0x443/0x760 [ 688.177920][T13661] ? alloc_buf.isra.0+0x4b/0x260 [ 688.177928][T13661] ? do_raw_spin_unlock+0x59/0x250 [ 688.177931][T13661] alloc_buf.isra.0+0x4b/0x260 [ 688.177935][T13661] put_chars+0x1e1/0x2f0 [ 688.177937][T13661] ? __send_to_port+0x420/0x420 [ 688.177944][T13661] hvc_console_print+0x292/0x780 [ 688.177952][T13661] ? hvc_write+0x3a0/0x3a0 [ 688.177955][T13661] ? lock_acquire+0x13c/0x160 [ 688.177960][T13661] console_emit_next_record+0x22f/0x4c0 [ 688.177964][T13661] ? devkmsg_read+0x4b0/0x4b0 [ 688.177966][T13661] ? console_flush_one_record+0x106/0x710 [ 688.177970][T13661] ? rcu_is_watching+0x16/0xd0 [ 688.177973][T13661] ? lock_acquire+0x13c/0x160 [ 688.177977][T13661] console_flush_one_record+0x46f/0x710 [ 688.177981][T13661] ? console_emit_next_record+0x4c0/0x4c0 [ 688.177983][T13661] ? __lock_acquire+0x518/0xc20 [ 688.177989][T13661] console_unlock+0xee/0x1f0 [ 688.177992][T13661] ? console_flush_one_record+0x710/0x710 [ 688.177994][T13661] ? rcu_is_watching+0x16/0xd0 [ 688.177995][T13661] ? lock_acquire+0xe0/0x160 [ 688.177999][T13661] ? __down_trylock_console_sem+0x5e/0xa0 [ 688.178001][T13661] ? vprintk_emit+0x320/0x3e0 [ 688.178004][T13661] vprintk_emit+0x37c/0x3e0 [ 688.178007][T13661] ? wake_up_klogd_work_func+0x90/0x90 [ 688.178010][T13661] ? _mutex_trylock_nest_lock+0x390/0x390 [ 688.178016][T13661] _printk+0xc7/0x100 [ 688.178020][T13661] ? snapshot_read.cold+0x21/0x21 [ 688.178021][T13661] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 688.178024][T13661] ? rcu_read_lock_any_held+0x3c/0x90 [ 688.178027][T13661] ? validate_chain+0x38b/0xc20 [ 688.178029][T13661] ? netdev_name+0x43/0x60 [ 688.178033][T13661] ? __netdev_printk+0x17f/0x1d0 [ 688.178036][T13661] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 688.178039][T13661] netdev_info+0xe2/0x116 [ 688.178041][T13661] ? netdev_notice+0x120/0x120 [ 688.178044][T13661] ? find_held_lock+0x2b/0x80 [ 688.178048][T13661] ? __lock_release.isra.0+0x69/0x1a0 [ 688.178050][T13661] ? mark_held_locks+0x40/0x70 [ 688.178054][T13661] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 688.178056][T13661] netif_change_name.cold+0x4f/0x89 [ 688.178058][T13661] ? register_netdev+0x40/0x40 [ 688.178060][T13661] ? is_bpf_text_address+0x68/0x110 [ 688.178065][T13661] ? netdev_adjacent_rename_links+0x470/0x470 [ 688.178068][T13661] ? __kernel_text_address+0x12/0x30 [ 688.178071][T13661] ? write_profile+0xf0/0xf0 [ 688.178075][T13661] ? __asan_memset+0x27/0x50 [ 688.178081][T13661] do_setlink.isra.0+0x1f7d/0x2a60 [ 688.178085][T13661] ? stack_trace_save+0x93/0xc0 [ 688.178087][T13661] ? rtnl_link_get_size+0x350/0x350 [ 688.178088][T13661] ? rcu_read_lock_any_held+0x66/0x90 [ 688.178090][T13661] ? stack_depot_save_flags+0x38e/0x790 [ 688.178094][T13661] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 688.178097][T13661] ? rcu_read_lock_any_held+0x3c/0x90 [ 688.178100][T13661] ? validate_chain+0x38b/0xc20 [ 688.178104][T13661] ? kasan_save_stack+0x3d/0x50 [ 688.178107][T13661] ? kasan_save_stack+0x2f/0x50 [ 688.178109][T13661] ? kasan_save_track+0x14/0x30 [ 688.178110][T13661] ? __kasan_kmalloc+0x7b/0x90 [ 688.178112][T13661] ? __lock_acquire+0x518/0xc20 [ 688.178115][T13661] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 688.178118][T13661] ? ___sys_sendmsg+0xd0/0x1d0 [ 688.178122][T13661] ? lock_acquire.part.0+0xd4/0x280 [ 688.178124][T13661] ? rtnl_newlink+0x9a8/0x11b0 [ 688.178127][T13661] ? rcu_is_watching+0x16/0xd0 [ 688.178129][T13661] ? lock_acquire+0x13c/0x160 [ 688.178130][T13661] ? rcu_is_watching+0x16/0xd0 [ 688.178132][T13661] ? rcu_is_watching+0x16/0xd0 [ 688.178133][T13661] ? trace_contention_end+0xb3/0x180 [ 688.178136][T13661] ? __mutex_lock+0x1db/0x1ea0 [ 688.178137][T13661] ? __mutex_lock+0x9a3/0x1ea0 [ 688.178139][T13661] ? rtnl_newlink+0x9a8/0x11b0 [ 688.178143][T13661] ? ww_mutex_lock+0x160/0x160 [ 688.178144][T13661] ? nla_get_range_signed+0x3d0/0x3d0 [ 688.178149][T13661] ? rcu_is_watching+0x16/0xd0 [ 688.178152][T13661] ? __rtnl_newlink+0x3fa/0xa50 [ 688.178157][T13661] rtnl_newlink+0x9f1/0x11b0 [ 688.178163][T13661] ? rtnl_bridge_getlink+0x850/0x850 [ 688.178165][T13661] ? __lock_acquire+0x518/0xc20 [ 688.178170][T13661] ? lock_acquire.part.0+0xd4/0x280 [ 688.178175][T13661] ? find_held_lock+0x2b/0x80 [ 688.178177][T13661] ? rtnl_bridge_getlink+0x850/0x850 [ 688.178179][T13661] ? __lock_release.isra.0+0x69/0x1a0 [ 688.178183][T13661] ? rtnl_bridge_getlink+0x850/0x850 [ 688.178185][T13661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 688.178188][T13661] ? rtnl_link_fill+0x920/0x920 [ 688.178190][T13661] ? __lock_acquire+0x518/0xc20 [ 688.178194][T13661] ? lock_acquire.part.0+0xd4/0x280 [ 688.178196][T13661] ? find_held_lock+0x2b/0x80 [ 688.178200][T13661] netlink_rcv_skb+0x14e/0x3a0 [ 688.178204][T13661] ? rtnl_link_fill+0x920/0x920 [ 688.178207][T13661] ? netlink_ack+0xcf0/0xcf0 [ 688.178213][T13661] ? netlink_deliver_tap+0xc5/0x330 [ 688.178216][T13661] ? netlink_deliver_tap+0x13c/0x330 [ 688.178224][T13661] netlink_unicast+0x486/0x750 [ 688.178229][T13661] ? netlink_attachskb+0x810/0x810 [ 688.178231][T13661] ? find_held_lock+0x2b/0x80 [ 688.178236][T13661] netlink_sendmsg+0x75b/0xc90 [ 688.178240][T13661] ? netlink_unicast+0x750/0x750 [ 688.178244][T13661] ? __lock_release.isra.0+0x69/0x1a0 [ 688.178246][T13661] ? __import_iovec+0x36c/0x620 [ 688.178251][T13661] __sock_sendmsg+0xce/0x190 [ 688.178255][T13661] ____sys_sendmsg+0x61a/0x860 [ 688.178257][T13661] ? copy_msghdr_from_user+0x279/0x420 [ 688.178260][T13661] ? sock_write_iter+0x400/0x400 [ 688.178261][T13661] ? move_addr_to_kernel+0x40/0x40 [ 688.178269][T13661] ___sys_sendmsg+0x14e/0x1d0 [ 688.178272][T13661] ? copy_msghdr_from_user+0x420/0x420 [ 688.178289][T13661] __sys_sendmsg+0x12c/0x1d0 [ 688.178291][T13661] ? __sys_sendmsg_sock+0x20/0x20 [ 688.178298][T13661] ? rcu_is_watching+0x16/0xd0 [ 688.178301][T13661] do_syscall_64+0xff/0x530 [ 688.178304][T13661] ? exc_page_fault+0xee/0x100 [ 688.178307][T13661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 688.178310][T13661] RIP: 0033:0x7f395fcca54e [ 688.178314][T13661] 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 [ 688.178316][T13661] RSP: 002b:00007ffcb3cfa260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 688.178319][T13661] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f395fcca54e [ 688.178320][T13661] RDX: 0000000000000000 RSI: 00007ffcb3cfa310 RDI: 0000000000000005 [ 688.178322][T13661] RBP: 00007ffcb3cfa270 R08: 0000000000000000 R09: 0000000000000000 [ 688.178322][T13661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912880 [ 688.178323][T13661] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb3cfa9e0 [ 688.178331][T13661] [ 698.741665][T13833] eth1: renamed from tmp [ 698.741683][T13833] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 698.741685][T13833] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13833, name: ip [ 698.741687][T13833] preempt_count: 1, expected: 0 [ 698.741688][T13833] RCU nest depth: 0, expected: 0 [ 698.741689][T13833] locks held by ip/13833: 5, last CPU#0: [ 698.741691][T13833] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 698.741704][T13833] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 698.741710][T13833] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 698.741715][T13833] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 698.741718][T13833] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 698.741723][T13833] irq event stamp: 27576 [ 698.741724][T13833] hardirqs last enabled at (27575): [] __down_trylock_console_sem+0x86/0xa0 [ 698.741727][T13833] hardirqs last disabled at (27576): [] console_emit_next_record+0x3d4/0x4c0 [ 698.741730][T13833] softirqs last enabled at (27570): [] netif_change_name+0x216/0x8c0 [ 698.741734][T13833] softirqs last disabled at (27568): [] netif_change_name+0x1ad/0x8c0 [ 698.741737][T13833] Preemption disabled at: [ 698.741737][T13833] [] vprintk_emit+0x31b/0x3e0 [ 698.741743][T13833] CPU: 0 UID: 0 PID: 13833 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 698.741746][T13833] Tainted: [W]=WARN [ 698.741747][T13833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 698.741749][T13833] Call Trace: [ 698.741751][T13833] [ 698.741752][T13833] dump_stack_lvl+0x6f/0xa0 [ 698.741759][T13833] ? vprintk_emit+0x31b/0x3e0 [ 698.741761][T13833] __might_resched.cold+0x1fe/0x2c1 [ 698.741765][T13833] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 698.741770][T13833] ? __kmalloc_noprof+0xdb/0x760 [ 698.741775][T13833] __kmalloc_noprof+0x443/0x760 [ 698.741777][T13833] ? alloc_buf.isra.0+0x4b/0x260 [ 698.741784][T13833] ? do_raw_spin_unlock+0x59/0x250 [ 698.741787][T13833] alloc_buf.isra.0+0x4b/0x260 [ 698.741791][T13833] put_chars+0x1e1/0x2f0 [ 698.741794][T13833] ? __send_to_port+0x420/0x420 [ 698.741801][T13833] hvc_console_print+0x292/0x780 [ 698.741809][T13833] ? hvc_write+0x3a0/0x3a0 [ 698.741812][T13833] ? lock_acquire+0x13c/0x160 [ 698.741817][T13833] console_emit_next_record+0x22f/0x4c0 [ 698.741821][T13833] ? devkmsg_read+0x4b0/0x4b0 [ 698.741823][T13833] ? console_flush_one_record+0x106/0x710 [ 698.741827][T13833] ? rcu_is_watching+0x16/0xd0 [ 698.741830][T13833] ? lock_acquire+0x13c/0x160 [ 698.741834][T13833] console_flush_one_record+0x46f/0x710 [ 698.741839][T13833] ? console_emit_next_record+0x4c0/0x4c0 [ 698.741841][T13833] ? __lock_acquire+0x518/0xc20 [ 698.741847][T13833] console_unlock+0xee/0x1f0 [ 698.741850][T13833] ? console_flush_one_record+0x710/0x710 [ 698.741852][T13833] ? rcu_is_watching+0x16/0xd0 [ 698.741854][T13833] ? lock_acquire+0xe0/0x160 [ 698.741858][T13833] ? __down_trylock_console_sem+0x5e/0xa0 [ 698.741860][T13833] ? vprintk_emit+0x320/0x3e0 [ 698.741862][T13833] vprintk_emit+0x37c/0x3e0 [ 698.741866][T13833] ? wake_up_klogd_work_func+0x90/0x90 [ 698.741869][T13833] ? _mutex_trylock_nest_lock+0x390/0x390 [ 698.741874][T13833] _printk+0xc7/0x100 [ 698.741878][T13833] ? snapshot_read.cold+0x21/0x21 [ 698.741880][T13833] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 698.741883][T13833] ? rcu_read_lock_any_held+0x3c/0x90 [ 698.741886][T13833] ? validate_chain+0x38b/0xc20 [ 698.741888][T13833] ? netdev_name+0x43/0x60 [ 698.741892][T13833] ? __netdev_printk+0x17f/0x1d0 [ 698.741895][T13833] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 698.741898][T13833] netdev_info+0xe2/0x116 [ 698.741901][T13833] ? netdev_notice+0x120/0x120 [ 698.741904][T13833] ? find_held_lock+0x2b/0x80 [ 698.741908][T13833] ? __lock_release.isra.0+0x69/0x1a0 [ 698.741910][T13833] ? mark_held_locks+0x40/0x70 [ 698.741914][T13833] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 698.741917][T13833] netif_change_name.cold+0x4f/0x89 [ 698.741919][T13833] ? register_netdev+0x40/0x40 [ 698.741921][T13833] ? is_bpf_text_address+0x68/0x110 [ 698.741927][T13833] ? netdev_adjacent_rename_links+0x470/0x470 [ 698.741929][T13833] ? __kernel_text_address+0x12/0x30 [ 698.741932][T13833] ? write_profile+0xf0/0xf0 [ 698.741936][T13833] ? __asan_memset+0x27/0x50 [ 698.741943][T13833] do_setlink.isra.0+0x1f7d/0x2a60 [ 698.741946][T13833] ? stack_trace_save+0x93/0xc0 [ 698.741949][T13833] ? rtnl_link_get_size+0x350/0x350 [ 698.741950][T13833] ? rcu_read_lock_any_held+0x66/0x90 [ 698.741952][T13833] ? stack_depot_save_flags+0x38e/0x790 [ 698.741956][T13833] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 698.741958][T13833] ? rcu_read_lock_any_held+0x3c/0x90 [ 698.741960][T13833] ? validate_chain+0x38b/0xc20 [ 698.741962][T13833] ? kasan_save_stack+0x3d/0x50 [ 698.741964][T13833] ? kasan_save_stack+0x2f/0x50 [ 698.741966][T13833] ? kasan_save_track+0x14/0x30 [ 698.741967][T13833] ? __kasan_kmalloc+0x7b/0x90 [ 698.741969][T13833] ? __lock_acquire+0x518/0xc20 [ 698.741972][T13833] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 698.741975][T13833] ? ___sys_sendmsg+0xd0/0x1d0 [ 698.741979][T13833] ? lock_acquire.part.0+0xd4/0x280 [ 698.741981][T13833] ? rtnl_newlink+0x9a8/0x11b0 [ 698.741984][T13833] ? rcu_is_watching+0x16/0xd0 [ 698.741986][T13833] ? lock_acquire+0x13c/0x160 [ 698.741988][T13833] ? rcu_is_watching+0x16/0xd0 [ 698.741989][T13833] ? rcu_is_watching+0x16/0xd0 [ 698.741991][T13833] ? trace_contention_end+0xb3/0x180 [ 698.741993][T13833] ? __mutex_lock+0x1db/0x1ea0 [ 698.741994][T13833] ? __mutex_lock+0x9a3/0x1ea0 [ 698.741997][T13833] ? rtnl_newlink+0x9a8/0x11b0 [ 698.742000][T13833] ? ww_mutex_lock+0x160/0x160 [ 698.742002][T13833] ? nla_get_range_signed+0x3d0/0x3d0 [ 698.742007][T13833] ? rcu_is_watching+0x16/0xd0 [ 698.742009][T13833] ? __rtnl_newlink+0x3fa/0xa50 [ 698.742015][T13833] rtnl_newlink+0x9f1/0x11b0 [ 698.742021][T13833] ? rtnl_bridge_getlink+0x850/0x850 [ 698.742023][T13833] ? __lock_acquire+0x518/0xc20 [ 698.742027][T13833] ? lock_acquire.part.0+0xd4/0x280 [ 698.742029][T13833] ? find_held_lock+0x2b/0x80 [ 698.742031][T13833] ? rtnl_bridge_getlink+0x850/0x850 [ 698.742033][T13833] ? __lock_release.isra.0+0x69/0x1a0 [ 698.742038][T13833] ? rtnl_bridge_getlink+0x850/0x850 [ 698.742040][T13833] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 698.742043][T13833] ? rtnl_link_fill+0x920/0x920 [ 698.742045][T13833] ? __lock_acquire+0x518/0xc20 [ 698.742049][T13833] ? lock_acquire.part.0+0xd4/0x280 [ 698.742051][T13833] ? find_held_lock+0x2b/0x80 [ 698.742055][T13833] netlink_rcv_skb+0x14e/0x3a0 [ 698.742059][T13833] ? rtnl_link_fill+0x920/0x920 [ 698.742062][T13833] ? netlink_ack+0xcf0/0xcf0 [ 698.742069][T13833] ? netlink_deliver_tap+0xc5/0x330 [ 698.742071][T13833] ? netlink_deliver_tap+0x13c/0x330 [ 698.742076][T13833] netlink_unicast+0x486/0x750 [ 698.742081][T13833] ? netlink_attachskb+0x810/0x810 [ 698.742083][T13833] ? find_held_lock+0x2b/0x80 [ 698.742088][T13833] netlink_sendmsg+0x75b/0xc90 [ 698.742092][T13833] ? netlink_unicast+0x750/0x750 [ 698.742098][T13833] ? __lock_release.isra.0+0x69/0x1a0 [ 698.742101][T13833] ? __import_iovec+0x36c/0x620 [ 698.742109][T13833] __sock_sendmsg+0xce/0x190 [ 698.742113][T13833] ____sys_sendmsg+0x61a/0x860 [ 698.742115][T13833] ? copy_msghdr_from_user+0x279/0x420 [ 698.742118][T13833] ? sock_write_iter+0x400/0x400 [ 698.742119][T13833] ? move_addr_to_kernel+0x40/0x40 [ 698.742127][T13833] ___sys_sendmsg+0x14e/0x1d0 [ 698.742131][T13833] ? copy_msghdr_from_user+0x420/0x420 [ 698.742148][T13833] __sys_sendmsg+0x12c/0x1d0 [ 698.742151][T13833] ? __sys_sendmsg_sock+0x20/0x20 [ 698.742157][T13833] ? rcu_is_watching+0x16/0xd0 [ 698.742161][T13833] do_syscall_64+0xff/0x530 [ 698.742164][T13833] ? exc_page_fault+0xee/0x100 [ 698.742167][T13833] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 698.742170][T13833] RIP: 0033:0x7f6b0902154e [ 698.742177][T13833] 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 [ 698.742179][T13833] RSP: 002b:00007ffdc736bfc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 698.742182][T13833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6b0902154e [ 698.742183][T13833] RDX: 0000000000000000 RSI: 00007ffdc736c070 RDI: 0000000000000005 [ 698.742184][T13833] RBP: 00007ffdc736bfd0 R08: 0000000000000000 R09: 0000000000000000 [ 698.742186][T13833] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91288b [ 698.742187][T13833] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc736c740 [ 698.742194][T13833] [ 709.257696][T14004] eth1: renamed from tmp [ 709.257713][T14004] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 709.257715][T14004] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14004, name: ip [ 709.257717][T14004] preempt_count: 1, expected: 0 [ 709.257718][T14004] RCU nest depth: 0, expected: 0 [ 709.257719][T14004] locks held by ip/14004: 5, last CPU#0: [ 709.257721][T14004] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 709.257734][T14004] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 709.257740][T14004] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 709.257744][T14004] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 709.257748][T14004] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 709.257753][T14004] irq event stamp: 18282 [ 709.257754][T14004] hardirqs last enabled at (18281): [] __down_trylock_console_sem+0x86/0xa0 [ 709.257757][T14004] hardirqs last disabled at (18282): [] console_emit_next_record+0x3d4/0x4c0 [ 709.257759][T14004] softirqs last enabled at (18276): [] netif_change_name+0x216/0x8c0 [ 709.257763][T14004] softirqs last disabled at (18274): [] netif_change_name+0x1ad/0x8c0 [ 709.257766][T14004] Preemption disabled at: [ 709.257767][T14004] [] vprintk_emit+0x31b/0x3e0 [ 709.257772][T14004] CPU: 0 UID: 0 PID: 14004 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 709.257775][T14004] Tainted: [W]=WARN [ 709.257776][T14004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 709.257778][T14004] Call Trace: [ 709.257779][T14004] [ 709.257781][T14004] dump_stack_lvl+0x6f/0xa0 [ 709.257787][T14004] ? vprintk_emit+0x31b/0x3e0 [ 709.257789][T14004] __might_resched.cold+0x1fe/0x2c1 [ 709.257793][T14004] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 709.257798][T14004] ? __kmalloc_noprof+0xdb/0x760 [ 709.257803][T14004] __kmalloc_noprof+0x443/0x760 [ 709.257805][T14004] ? alloc_buf.isra.0+0x4b/0x260 [ 709.257812][T14004] ? do_raw_spin_unlock+0x59/0x250 [ 709.257815][T14004] alloc_buf.isra.0+0x4b/0x260 [ 709.257819][T14004] put_chars+0x1e1/0x2f0 [ 709.257821][T14004] ? __send_to_port+0x420/0x420 [ 709.257828][T14004] hvc_console_print+0x292/0x780 [ 709.257836][T14004] ? hvc_write+0x3a0/0x3a0 [ 709.257839][T14004] ? lock_acquire+0x13c/0x160 [ 709.257844][T14004] console_emit_next_record+0x22f/0x4c0 [ 709.257848][T14004] ? devkmsg_read+0x4b0/0x4b0 [ 709.257850][T14004] ? console_flush_one_record+0x106/0x710 [ 709.257854][T14004] ? rcu_is_watching+0x16/0xd0 [ 709.257857][T14004] ? lock_acquire+0x13c/0x160 [ 709.257861][T14004] console_flush_one_record+0x46f/0x710 [ 709.257865][T14004] ? console_emit_next_record+0x4c0/0x4c0 [ 709.257867][T14004] ? __lock_acquire+0x518/0xc20 [ 709.257873][T14004] console_unlock+0xee/0x1f0 [ 709.257876][T14004] ? console_flush_one_record+0x710/0x710 [ 709.257878][T14004] ? rcu_is_watching+0x16/0xd0 [ 709.257880][T14004] ? lock_acquire+0xe0/0x160 [ 709.257884][T14004] ? __down_trylock_console_sem+0x5e/0xa0 [ 709.257885][T14004] ? vprintk_emit+0x320/0x3e0 [ 709.257888][T14004] vprintk_emit+0x37c/0x3e0 [ 709.257892][T14004] ? wake_up_klogd_work_func+0x90/0x90 [ 709.257894][T14004] ? _mutex_trylock_nest_lock+0x390/0x390 [ 709.257900][T14004] _printk+0xc7/0x100 [ 709.257903][T14004] ? snapshot_read.cold+0x21/0x21 [ 709.257905][T14004] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 709.257908][T14004] ? rcu_read_lock_any_held+0x3c/0x90 [ 709.257911][T14004] ? validate_chain+0x38b/0xc20 [ 709.257913][T14004] ? netdev_name+0x43/0x60 [ 709.257917][T14004] ? __netdev_printk+0x17f/0x1d0 [ 709.257920][T14004] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 709.257923][T14004] netdev_info+0xe2/0x116 [ 709.257926][T14004] ? netdev_notice+0x120/0x120 [ 709.257929][T14004] ? find_held_lock+0x2b/0x80 [ 709.257932][T14004] ? __lock_release.isra.0+0x69/0x1a0 [ 709.257934][T14004] ? mark_held_locks+0x40/0x70 [ 709.257938][T14004] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 709.257940][T14004] netif_change_name.cold+0x4f/0x89 [ 709.257943][T14004] ? register_netdev+0x40/0x40 [ 709.257944][T14004] ? is_bpf_text_address+0x68/0x110 [ 709.257950][T14004] ? netdev_adjacent_rename_links+0x470/0x470 [ 709.257952][T14004] ? __kernel_text_address+0x12/0x30 [ 709.257955][T14004] ? write_profile+0xf0/0xf0 [ 709.257959][T14004] ? __asan_memset+0x27/0x50 [ 709.257965][T14004] do_setlink.isra.0+0x1f7d/0x2a60 [ 709.257969][T14004] ? stack_trace_save+0x93/0xc0 [ 709.257971][T14004] ? rtnl_link_get_size+0x350/0x350 [ 709.257972][T14004] ? rcu_read_lock_any_held+0x66/0x90 [ 709.257974][T14004] ? stack_depot_save_flags+0x38e/0x790 [ 709.257978][T14004] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 709.257980][T14004] ? rcu_read_lock_any_held+0x3c/0x90 [ 709.257982][T14004] ? validate_chain+0x38b/0xc20 [ 709.257985][T14004] ? kasan_save_stack+0x3d/0x50 [ 709.257987][T14004] ? kasan_save_stack+0x2f/0x50 [ 709.257988][T14004] ? kasan_save_track+0x14/0x30 [ 709.257989][T14004] ? __kasan_kmalloc+0x7b/0x90 [ 709.257992][T14004] ? __lock_acquire+0x518/0xc20 [ 709.257994][T14004] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 709.257997][T14004] ? ___sys_sendmsg+0xd0/0x1d0 [ 709.258001][T14004] ? lock_acquire.part.0+0xd4/0x280 [ 709.258004][T14004] ? rtnl_newlink+0x9a8/0x11b0 [ 709.258006][T14004] ? rcu_is_watching+0x16/0xd0 [ 709.258008][T14004] ? lock_acquire+0x13c/0x160 [ 709.258010][T14004] ? rcu_is_watching+0x16/0xd0 [ 709.258011][T14004] ? rcu_is_watching+0x16/0xd0 [ 709.258013][T14004] ? trace_contention_end+0xb3/0x180 [ 709.258015][T14004] ? __mutex_lock+0x1db/0x1ea0 [ 709.258017][T14004] ? __mutex_lock+0x9a3/0x1ea0 [ 709.258019][T14004] ? rtnl_newlink+0x9a8/0x11b0 [ 709.258022][T14004] ? ww_mutex_lock+0x160/0x160 [ 709.258023][T14004] ? nla_get_range_signed+0x3d0/0x3d0 [ 709.258028][T14004] ? rcu_is_watching+0x16/0xd0 [ 709.258031][T14004] ? __rtnl_newlink+0x3fa/0xa50 [ 709.258036][T14004] rtnl_newlink+0x9f1/0x11b0 [ 709.258042][T14004] ? rtnl_bridge_getlink+0x850/0x850 [ 709.258044][T14004] ? __lock_acquire+0x518/0xc20 [ 709.258049][T14004] ? lock_acquire.part.0+0xd4/0x280 [ 709.258051][T14004] ? find_held_lock+0x2b/0x80 [ 709.258053][T14004] ? rtnl_bridge_getlink+0x850/0x850 [ 709.258055][T14004] ? __lock_release.isra.0+0x69/0x1a0 [ 709.258059][T14004] ? rtnl_bridge_getlink+0x850/0x850 [ 709.258062][T14004] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 709.258065][T14004] ? rtnl_link_fill+0x920/0x920 [ 709.258066][T14004] ? __lock_acquire+0x518/0xc20 [ 709.258071][T14004] ? lock_acquire.part.0+0xd4/0x280 [ 709.258073][T14004] ? find_held_lock+0x2b/0x80 [ 709.258077][T14004] netlink_rcv_skb+0x14e/0x3a0 [ 709.258080][T14004] ? rtnl_link_fill+0x920/0x920 [ 709.258083][T14004] ? netlink_ack+0xcf0/0xcf0 [ 709.258090][T14004] ? netlink_deliver_tap+0xc5/0x330 [ 709.258092][T14004] ? netlink_deliver_tap+0x13c/0x330 [ 709.258100][T14004] netlink_unicast+0x486/0x750 [ 709.258107][T14004] ? netlink_attachskb+0x810/0x810 [ 709.258110][T14004] ? find_held_lock+0x2b/0x80 [ 709.258115][T14004] netlink_sendmsg+0x75b/0xc90 [ 709.258119][T14004] ? netlink_unicast+0x750/0x750 [ 709.258123][T14004] ? __lock_release.isra.0+0x69/0x1a0 [ 709.258125][T14004] ? __import_iovec+0x36c/0x620 [ 709.258130][T14004] __sock_sendmsg+0xce/0x190 [ 709.258133][T14004] ____sys_sendmsg+0x61a/0x860 [ 709.258136][T14004] ? copy_msghdr_from_user+0x279/0x420 [ 709.258138][T14004] ? sock_write_iter+0x400/0x400 [ 709.258140][T14004] ? move_addr_to_kernel+0x40/0x40 [ 709.258148][T14004] ___sys_sendmsg+0x14e/0x1d0 [ 709.258151][T14004] ? copy_msghdr_from_user+0x420/0x420 [ 709.258167][T14004] __sys_sendmsg+0x12c/0x1d0 [ 709.258170][T14004] ? __sys_sendmsg_sock+0x20/0x20 [ 709.258180][T14004] ? rcu_is_watching+0x16/0xd0 [ 709.258183][T14004] do_syscall_64+0xff/0x530 [ 709.258187][T14004] ? exc_page_fault+0xee/0x100 [ 709.258190][T14004] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 709.258192][T14004] RIP: 0033:0x7f3e7c6a054e [ 709.258196][T14004] 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 [ 709.258199][T14004] RSP: 002b:00007ffe59161620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 709.258202][T14004] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3e7c6a054e [ 709.258203][T14004] RDX: 0000000000000000 RSI: 00007ffe591616d0 RDI: 0000000000000005 [ 709.258204][T14004] RBP: 00007ffe59161630 R08: 0000000000000000 R09: 0000000000000000 [ 709.258205][T14004] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912895 [ 709.258206][T14004] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe59161da0 [ 709.258213][T14004] [ 719.770895][T14174] eth1: renamed from tmp [ 719.770913][T14174] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 719.770915][T14174] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14174, name: ip [ 719.770917][T14174] preempt_count: 1, expected: 0 [ 719.770918][T14174] RCU nest depth: 0, expected: 0 [ 719.770919][T14174] locks held by ip/14174: 5, last CPU#0: [ 719.770921][T14174] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 719.770934][T14174] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 719.770941][T14174] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 719.770945][T14174] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 719.770949][T14174] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 719.770954][T14174] irq event stamp: 24706 [ 719.770955][T14174] hardirqs last enabled at (24705): [] __down_trylock_console_sem+0x86/0xa0 [ 719.770958][T14174] hardirqs last disabled at (24706): [] console_emit_next_record+0x3d4/0x4c0 [ 719.770960][T14174] softirqs last enabled at (24700): [] netif_change_name+0x216/0x8c0 [ 719.770964][T14174] softirqs last disabled at (24698): [] netif_change_name+0x1ad/0x8c0 [ 719.770967][T14174] Preemption disabled at: [ 719.770968][T14174] [] vprintk_emit+0x31b/0x3e0 [ 719.770973][T14174] CPU: 0 UID: 0 PID: 14174 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 719.770977][T14174] Tainted: [W]=WARN [ 719.770978][T14174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 719.770979][T14174] Call Trace: [ 719.770981][T14174] [ 719.770983][T14174] dump_stack_lvl+0x6f/0xa0 [ 719.770990][T14174] ? vprintk_emit+0x31b/0x3e0 [ 719.770991][T14174] __might_resched.cold+0x1fe/0x2c1 [ 719.770996][T14174] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 719.771001][T14174] ? __kmalloc_noprof+0xdb/0x760 [ 719.771005][T14174] __kmalloc_noprof+0x443/0x760 [ 719.771007][T14174] ? alloc_buf.isra.0+0x4b/0x260 [ 719.771015][T14174] ? do_raw_spin_unlock+0x59/0x250 [ 719.771018][T14174] alloc_buf.isra.0+0x4b/0x260 [ 719.771022][T14174] put_chars+0x1e1/0x2f0 [ 719.771025][T14174] ? __send_to_port+0x420/0x420 [ 719.771031][T14174] hvc_console_print+0x292/0x780 [ 719.771039][T14174] ? hvc_write+0x3a0/0x3a0 [ 719.771043][T14174] ? lock_acquire+0x13c/0x160 [ 719.771048][T14174] console_emit_next_record+0x22f/0x4c0 [ 719.771052][T14174] ? devkmsg_read+0x4b0/0x4b0 [ 719.771054][T14174] ? console_flush_one_record+0x106/0x710 [ 719.771058][T14174] ? rcu_is_watching+0x16/0xd0 [ 719.771060][T14174] ? lock_acquire+0x13c/0x160 [ 719.771065][T14174] console_flush_one_record+0x46f/0x710 [ 719.771069][T14174] ? console_emit_next_record+0x4c0/0x4c0 [ 719.771071][T14174] ? __lock_acquire+0x518/0xc20 [ 719.771077][T14174] console_unlock+0xee/0x1f0 [ 719.771080][T14174] ? console_flush_one_record+0x710/0x710 [ 719.771082][T14174] ? rcu_is_watching+0x16/0xd0 [ 719.771084][T14174] ? lock_acquire+0xe0/0x160 [ 719.771088][T14174] ? __down_trylock_console_sem+0x5e/0xa0 [ 719.771090][T14174] ? vprintk_emit+0x320/0x3e0 [ 719.771093][T14174] vprintk_emit+0x37c/0x3e0 [ 719.771098][T14174] ? wake_up_klogd_work_func+0x90/0x90 [ 719.771102][T14174] ? _mutex_trylock_nest_lock+0x390/0x390 [ 719.771111][T14174] _printk+0xc7/0x100 [ 719.771115][T14174] ? snapshot_read.cold+0x21/0x21 [ 719.771117][T14174] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 719.771120][T14174] ? rcu_read_lock_any_held+0x3c/0x90 [ 719.771123][T14174] ? validate_chain+0x38b/0xc20 [ 719.771125][T14174] ? netdev_name+0x43/0x60 [ 719.771129][T14174] ? __netdev_printk+0x17f/0x1d0 [ 719.771132][T14174] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 719.771134][T14174] netdev_info+0xe2/0x116 [ 719.771138][T14174] ? netdev_notice+0x120/0x120 [ 719.771141][T14174] ? find_held_lock+0x2b/0x80 [ 719.771144][T14174] ? __lock_release.isra.0+0x69/0x1a0 [ 719.771147][T14174] ? mark_held_locks+0x40/0x70 [ 719.771150][T14174] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 719.771153][T14174] netif_change_name.cold+0x4f/0x89 [ 719.771155][T14174] ? register_netdev+0x40/0x40 [ 719.771157][T14174] ? is_bpf_text_address+0x68/0x110 [ 719.771162][T14174] ? netdev_adjacent_rename_links+0x470/0x470 [ 719.771165][T14174] ? __kernel_text_address+0x12/0x30 [ 719.771168][T14174] ? write_profile+0xf0/0xf0 [ 719.771175][T14174] ? __asan_memset+0x27/0x50 [ 719.771181][T14174] do_setlink.isra.0+0x1f7d/0x2a60 [ 719.771185][T14174] ? stack_trace_save+0x93/0xc0 [ 719.771187][T14174] ? rtnl_link_get_size+0x350/0x350 [ 719.771189][T14174] ? rcu_read_lock_any_held+0x66/0x90 [ 719.771191][T14174] ? stack_depot_save_flags+0x38e/0x790 [ 719.771195][T14174] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 719.771197][T14174] ? rcu_read_lock_any_held+0x3c/0x90 [ 719.771199][T14174] ? validate_chain+0x38b/0xc20 [ 719.771201][T14174] ? kasan_save_stack+0x3d/0x50 [ 719.771203][T14174] ? kasan_save_stack+0x2f/0x50 [ 719.771205][T14174] ? kasan_save_track+0x14/0x30 [ 719.771206][T14174] ? __kasan_kmalloc+0x7b/0x90 [ 719.771209][T14174] ? __lock_acquire+0x518/0xc20 [ 719.771211][T14174] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 719.771214][T14174] ? ___sys_sendmsg+0xd0/0x1d0 [ 719.771218][T14174] ? lock_acquire.part.0+0xd4/0x280 [ 719.771220][T14174] ? rtnl_newlink+0x9a8/0x11b0 [ 719.771223][T14174] ? rcu_is_watching+0x16/0xd0 [ 719.771225][T14174] ? lock_acquire+0x13c/0x160 [ 719.771227][T14174] ? rcu_is_watching+0x16/0xd0 [ 719.771228][T14174] ? rcu_is_watching+0x16/0xd0 [ 719.771230][T14174] ? trace_contention_end+0xb3/0x180 [ 719.771232][T14174] ? __mutex_lock+0x1db/0x1ea0 [ 719.771234][T14174] ? __mutex_lock+0x9a3/0x1ea0 [ 719.771236][T14174] ? rtnl_newlink+0x9a8/0x11b0 [ 719.771239][T14174] ? ww_mutex_lock+0x160/0x160 [ 719.771241][T14174] ? nla_get_range_signed+0x3d0/0x3d0 [ 719.771246][T14174] ? rcu_is_watching+0x16/0xd0 [ 719.771248][T14174] ? __rtnl_newlink+0x3fa/0xa50 [ 719.771253][T14174] rtnl_newlink+0x9f1/0x11b0 [ 719.771259][T14174] ? rtnl_bridge_getlink+0x850/0x850 [ 719.771261][T14174] ? __lock_acquire+0x518/0xc20 [ 719.771266][T14174] ? lock_acquire.part.0+0xd4/0x280 [ 719.771268][T14174] ? find_held_lock+0x2b/0x80 [ 719.771270][T14174] ? rtnl_bridge_getlink+0x850/0x850 [ 719.771272][T14174] ? __lock_release.isra.0+0x69/0x1a0 [ 719.771276][T14174] ? rtnl_bridge_getlink+0x850/0x850 [ 719.771278][T14174] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 719.771281][T14174] ? rtnl_link_fill+0x920/0x920 [ 719.771283][T14174] ? __lock_acquire+0x518/0xc20 [ 719.771288][T14174] ? lock_acquire.part.0+0xd4/0x280 [ 719.771290][T14174] ? find_held_lock+0x2b/0x80 [ 719.771293][T14174] netlink_rcv_skb+0x14e/0x3a0 [ 719.771297][T14174] ? rtnl_link_fill+0x920/0x920 [ 719.771300][T14174] ? netlink_ack+0xcf0/0xcf0 [ 719.771306][T14174] ? netlink_deliver_tap+0xc5/0x330 [ 719.771308][T14174] ? netlink_deliver_tap+0x13c/0x330 [ 719.771313][T14174] netlink_unicast+0x486/0x750 [ 719.771317][T14174] ? netlink_attachskb+0x810/0x810 [ 719.771320][T14174] ? find_held_lock+0x2b/0x80 [ 719.771325][T14174] netlink_sendmsg+0x75b/0xc90 [ 719.771329][T14174] ? netlink_unicast+0x750/0x750 [ 719.771333][T14174] ? __lock_release.isra.0+0x69/0x1a0 [ 719.771335][T14174] ? __import_iovec+0x36c/0x620 [ 719.771340][T14174] __sock_sendmsg+0xce/0x190 [ 719.771343][T14174] ____sys_sendmsg+0x61a/0x860 [ 719.771346][T14174] ? copy_msghdr_from_user+0x279/0x420 [ 719.771348][T14174] ? sock_write_iter+0x400/0x400 [ 719.771350][T14174] ? move_addr_to_kernel+0x40/0x40 [ 719.771358][T14174] ___sys_sendmsg+0x14e/0x1d0 [ 719.771361][T14174] ? copy_msghdr_from_user+0x420/0x420 [ 719.771377][T14174] __sys_sendmsg+0x12c/0x1d0 [ 719.771380][T14174] ? __sys_sendmsg_sock+0x20/0x20 [ 719.771386][T14174] ? rcu_is_watching+0x16/0xd0 [ 719.771389][T14174] do_syscall_64+0xff/0x530 [ 719.771392][T14174] ? exc_page_fault+0xee/0x100 [ 719.771396][T14174] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 719.771398][T14174] RIP: 0033:0x7f6356c5c54e [ 719.771402][T14174] 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 [ 719.771404][T14174] RSP: 002b:00007ffc600911a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 719.771407][T14174] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6356c5c54e [ 719.771409][T14174] RDX: 0000000000000000 RSI: 00007ffc60091250 RDI: 0000000000000005 [ 719.771410][T14174] RBP: 00007ffc600911b0 R08: 0000000000000000 R09: 0000000000000000 [ 719.771411][T14174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9128a0 [ 719.771412][T14174] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc60091920 [ 719.771424][T14174] [ 730.342879][T14344] eth1: renamed from tmp [ 730.342896][T14344] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 730.342899][T14344] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14344, name: ip [ 730.342900][T14344] preempt_count: 1, expected: 0 [ 730.342901][T14344] RCU nest depth: 0, expected: 0 [ 730.342902][T14344] locks held by ip/14344: 5, last CPU#3: [ 730.342905][T14344] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 730.342917][T14344] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 730.342923][T14344] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 730.342928][T14344] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 730.342932][T14344] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 730.342937][T14344] irq event stamp: 25266 [ 730.342938][T14344] hardirqs last enabled at (25265): [] __down_trylock_console_sem+0x86/0xa0 [ 730.342942][T14344] hardirqs last disabled at (25266): [] console_emit_next_record+0x3d4/0x4c0 [ 730.342944][T14344] softirqs last enabled at (25260): [] netif_change_name+0x216/0x8c0 [ 730.342948][T14344] softirqs last disabled at (25258): [] netif_change_name+0x1ad/0x8c0 [ 730.342951][T14344] Preemption disabled at: [ 730.342951][T14344] [] vprintk_emit+0x31b/0x3e0 [ 730.342957][T14344] CPU: 3 UID: 0 PID: 14344 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 730.342960][T14344] Tainted: [W]=WARN [ 730.342961][T14344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 730.342963][T14344] Call Trace: [ 730.342965][T14344] [ 730.342966][T14344] dump_stack_lvl+0x6f/0xa0 [ 730.342973][T14344] ? vprintk_emit+0x31b/0x3e0 [ 730.342975][T14344] __might_resched.cold+0x1fe/0x2c1 [ 730.342979][T14344] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 730.342984][T14344] ? __kmalloc_noprof+0xdb/0x760 [ 730.342988][T14344] __kmalloc_noprof+0x443/0x760 [ 730.342991][T14344] ? alloc_buf.isra.0+0x4b/0x260 [ 730.342997][T14344] ? do_raw_spin_unlock+0x59/0x250 [ 730.343001][T14344] alloc_buf.isra.0+0x4b/0x260 [ 730.343005][T14344] put_chars+0x1e1/0x2f0 [ 730.343007][T14344] ? __send_to_port+0x420/0x420 [ 730.343014][T14344] hvc_console_print+0x292/0x780 [ 730.343022][T14344] ? hvc_write+0x3a0/0x3a0 [ 730.343026][T14344] ? lock_acquire+0x13c/0x160 [ 730.343030][T14344] console_emit_next_record+0x22f/0x4c0 [ 730.343035][T14344] ? devkmsg_read+0x4b0/0x4b0 [ 730.343037][T14344] ? console_flush_one_record+0x106/0x710 [ 730.343040][T14344] ? rcu_is_watching+0x16/0xd0 [ 730.343043][T14344] ? lock_acquire+0x13c/0x160 [ 730.343047][T14344] console_flush_one_record+0x46f/0x710 [ 730.343052][T14344] ? console_emit_next_record+0x4c0/0x4c0 [ 730.343054][T14344] ? __lock_acquire+0x518/0xc20 [ 730.343060][T14344] console_unlock+0xee/0x1f0 [ 730.343063][T14344] ? console_flush_one_record+0x710/0x710 [ 730.343065][T14344] ? rcu_is_watching+0x16/0xd0 [ 730.343067][T14344] ? lock_acquire+0xe0/0x160 [ 730.343071][T14344] ? __down_trylock_console_sem+0x5e/0xa0 [ 730.343073][T14344] ? vprintk_emit+0x320/0x3e0 [ 730.343076][T14344] vprintk_emit+0x37c/0x3e0 [ 730.343079][T14344] ? wake_up_klogd_work_func+0x90/0x90 [ 730.343082][T14344] ? _mutex_trylock_nest_lock+0x390/0x390 [ 730.343087][T14344] _printk+0xc7/0x100 [ 730.343091][T14344] ? snapshot_read.cold+0x21/0x21 [ 730.343093][T14344] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 730.343098][T14344] ? rcu_read_lock_any_held+0x3c/0x90 [ 730.343102][T14344] ? validate_chain+0x38b/0xc20 [ 730.343106][T14344] ? netdev_name+0x43/0x60 [ 730.343110][T14344] ? __netdev_printk+0x17f/0x1d0 [ 730.343114][T14344] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 730.343116][T14344] netdev_info+0xe2/0x116 [ 730.343119][T14344] ? netdev_notice+0x120/0x120 [ 730.343122][T14344] ? find_held_lock+0x2b/0x80 [ 730.343125][T14344] ? __lock_release.isra.0+0x69/0x1a0 [ 730.343128][T14344] ? mark_held_locks+0x40/0x70 [ 730.343132][T14344] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 730.343134][T14344] netif_change_name.cold+0x4f/0x89 [ 730.343137][T14344] ? register_netdev+0x40/0x40 [ 730.343138][T14344] ? is_bpf_text_address+0x68/0x110 [ 730.343144][T14344] ? netdev_adjacent_rename_links+0x470/0x470 [ 730.343147][T14344] ? __kernel_text_address+0x12/0x30 [ 730.343150][T14344] ? write_profile+0xf0/0xf0 [ 730.343154][T14344] ? __asan_memset+0x27/0x50 [ 730.343160][T14344] do_setlink.isra.0+0x1f7d/0x2a60 [ 730.343164][T14344] ? stack_trace_save+0x93/0xc0 [ 730.343166][T14344] ? rtnl_link_get_size+0x350/0x350 [ 730.343167][T14344] ? rcu_read_lock_any_held+0x66/0x90 [ 730.343169][T14344] ? stack_depot_save_flags+0x38e/0x790 [ 730.343176][T14344] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 730.343178][T14344] ? rcu_read_lock_any_held+0x3c/0x90 [ 730.343181][T14344] ? validate_chain+0x38b/0xc20 [ 730.343183][T14344] ? kasan_save_stack+0x3d/0x50 [ 730.343185][T14344] ? kasan_save_stack+0x2f/0x50 [ 730.343187][T14344] ? kasan_save_track+0x14/0x30 [ 730.343188][T14344] ? __kasan_kmalloc+0x7b/0x90 [ 730.343191][T14344] ? __lock_acquire+0x518/0xc20 [ 730.343193][T14344] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 730.343196][T14344] ? ___sys_sendmsg+0xd0/0x1d0 [ 730.343200][T14344] ? lock_acquire.part.0+0xd4/0x280 [ 730.343203][T14344] ? rtnl_newlink+0x9a8/0x11b0 [ 730.343205][T14344] ? rcu_is_watching+0x16/0xd0 [ 730.343207][T14344] ? lock_acquire+0x13c/0x160 [ 730.343209][T14344] ? rcu_is_watching+0x16/0xd0 [ 730.343210][T14344] ? rcu_is_watching+0x16/0xd0 [ 730.343212][T14344] ? trace_contention_end+0xb3/0x180 [ 730.343215][T14344] ? __mutex_lock+0x1db/0x1ea0 [ 730.343216][T14344] ? __mutex_lock+0x9a3/0x1ea0 [ 730.343219][T14344] ? rtnl_newlink+0x9a8/0x11b0 [ 730.343222][T14344] ? ww_mutex_lock+0x160/0x160 [ 730.343224][T14344] ? nla_get_range_signed+0x3d0/0x3d0 [ 730.343229][T14344] ? rcu_is_watching+0x16/0xd0 [ 730.343231][T14344] ? __rtnl_newlink+0x3fa/0xa50 [ 730.343237][T14344] rtnl_newlink+0x9f1/0x11b0 [ 730.343242][T14344] ? rtnl_bridge_getlink+0x850/0x850 [ 730.343245][T14344] ? __lock_acquire+0x518/0xc20 [ 730.343249][T14344] ? lock_acquire.part.0+0xd4/0x280 [ 730.343252][T14344] ? find_held_lock+0x2b/0x80 [ 730.343254][T14344] ? rtnl_bridge_getlink+0x850/0x850 [ 730.343256][T14344] ? __lock_release.isra.0+0x69/0x1a0 [ 730.343260][T14344] ? rtnl_bridge_getlink+0x850/0x850 [ 730.343262][T14344] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 730.343265][T14344] ? rtnl_link_fill+0x920/0x920 [ 730.343267][T14344] ? __lock_acquire+0x518/0xc20 [ 730.343272][T14344] ? lock_acquire.part.0+0xd4/0x280 [ 730.343274][T14344] ? find_held_lock+0x2b/0x80 [ 730.343277][T14344] netlink_rcv_skb+0x14e/0x3a0 [ 730.343281][T14344] ? rtnl_link_fill+0x920/0x920 [ 730.343284][T14344] ? netlink_ack+0xcf0/0xcf0 [ 730.343291][T14344] ? netlink_deliver_tap+0xc5/0x330 [ 730.343293][T14344] ? netlink_deliver_tap+0x13c/0x330 [ 730.343298][T14344] netlink_unicast+0x486/0x750 [ 730.343302][T14344] ? netlink_attachskb+0x810/0x810 [ 730.343305][T14344] ? find_held_lock+0x2b/0x80 [ 730.343309][T14344] netlink_sendmsg+0x75b/0xc90 [ 730.343313][T14344] ? netlink_unicast+0x750/0x750 [ 730.343317][T14344] ? __lock_release.isra.0+0x69/0x1a0 [ 730.343319][T14344] ? __import_iovec+0x36c/0x620 [ 730.343325][T14344] __sock_sendmsg+0xce/0x190 [ 730.343328][T14344] ____sys_sendmsg+0x61a/0x860 [ 730.343330][T14344] ? copy_msghdr_from_user+0x279/0x420 [ 730.343333][T14344] ? sock_write_iter+0x400/0x400 [ 730.343335][T14344] ? move_addr_to_kernel+0x40/0x40 [ 730.343342][T14344] ___sys_sendmsg+0x14e/0x1d0 [ 730.343345][T14344] ? copy_msghdr_from_user+0x420/0x420 [ 730.343362][T14344] __sys_sendmsg+0x12c/0x1d0 [ 730.343365][T14344] ? __sys_sendmsg_sock+0x20/0x20 [ 730.343371][T14344] ? rcu_is_watching+0x16/0xd0 [ 730.343375][T14344] do_syscall_64+0xff/0x530 [ 730.343378][T14344] ? exc_page_fault+0xee/0x100 [ 730.343381][T14344] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 730.343383][T14344] RIP: 0033:0x7fa5cc12b54e [ 730.343388][T14344] 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 [ 730.343390][T14344] RSP: 002b:00007ffce3a759e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 730.343392][T14344] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa5cc12b54e [ 730.343394][T14344] RDX: 0000000000000000 RSI: 00007ffce3a75a90 RDI: 0000000000000005 [ 730.343395][T14344] RBP: 00007ffce3a759f0 R08: 0000000000000000 R09: 0000000000000000 [ 730.343396][T14344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9128aa [ 730.343397][T14344] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce3a76160 [ 730.343404][T14344] [ 740.958837][T14515] eth1: renamed from tmp [ 740.958855][T14515] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 740.958857][T14515] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14515, name: ip [ 740.958859][T14515] preempt_count: 1, expected: 0 [ 740.958860][T14515] RCU nest depth: 0, expected: 0 [ 740.958861][T14515] locks held by ip/14515: 5, last CPU#0: [ 740.958863][T14515] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 740.958875][T14515] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 740.958881][T14515] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 740.958886][T14515] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 740.958890][T14515] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 740.958894][T14515] irq event stamp: 31474 [ 740.958895][T14515] hardirqs last enabled at (31473): [] __down_trylock_console_sem+0x86/0xa0 [ 740.958899][T14515] hardirqs last disabled at (31474): [] console_emit_next_record+0x3d4/0x4c0 [ 740.958901][T14515] softirqs last enabled at (31468): [] netif_change_name+0x216/0x8c0 [ 740.958905][T14515] softirqs last disabled at (31466): [] netif_change_name+0x1ad/0x8c0 [ 740.958907][T14515] Preemption disabled at: [ 740.958908][T14515] [] vprintk_emit+0x31b/0x3e0 [ 740.958913][T14515] CPU: 0 UID: 0 PID: 14515 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 740.958917][T14515] Tainted: [W]=WARN [ 740.958918][T14515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 740.958920][T14515] Call Trace: [ 740.958922][T14515] [ 740.958923][T14515] dump_stack_lvl+0x6f/0xa0 [ 740.958929][T14515] ? vprintk_emit+0x31b/0x3e0 [ 740.958931][T14515] __might_resched.cold+0x1fe/0x2c1 [ 740.958936][T14515] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 740.958941][T14515] ? __kmalloc_noprof+0xdb/0x760 [ 740.958945][T14515] __kmalloc_noprof+0x443/0x760 [ 740.958947][T14515] ? alloc_buf.isra.0+0x4b/0x260 [ 740.958955][T14515] ? do_raw_spin_unlock+0x59/0x250 [ 740.958958][T14515] alloc_buf.isra.0+0x4b/0x260 [ 740.958962][T14515] put_chars+0x1e1/0x2f0 [ 740.958964][T14515] ? __send_to_port+0x420/0x420 [ 740.958971][T14515] hvc_console_print+0x292/0x780 [ 740.958978][T14515] ? hvc_write+0x3a0/0x3a0 [ 740.958982][T14515] ? lock_acquire+0x13c/0x160 [ 740.958987][T14515] console_emit_next_record+0x22f/0x4c0 [ 740.958991][T14515] ? devkmsg_read+0x4b0/0x4b0 [ 740.958993][T14515] ? console_flush_one_record+0x106/0x710 [ 740.958996][T14515] ? rcu_is_watching+0x16/0xd0 [ 740.958999][T14515] ? lock_acquire+0x13c/0x160 [ 740.959003][T14515] console_flush_one_record+0x46f/0x710 [ 740.959008][T14515] ? console_emit_next_record+0x4c0/0x4c0 [ 740.959010][T14515] ? __lock_acquire+0x518/0xc20 [ 740.959015][T14515] console_unlock+0xee/0x1f0 [ 740.959018][T14515] ? console_flush_one_record+0x710/0x710 [ 740.959020][T14515] ? rcu_is_watching+0x16/0xd0 [ 740.959022][T14515] ? lock_acquire+0xe0/0x160 [ 740.959026][T14515] ? __down_trylock_console_sem+0x5e/0xa0 [ 740.959028][T14515] ? vprintk_emit+0x320/0x3e0 [ 740.959031][T14515] vprintk_emit+0x37c/0x3e0 [ 740.959034][T14515] ? wake_up_klogd_work_func+0x90/0x90 [ 740.959037][T14515] ? _mutex_trylock_nest_lock+0x390/0x390 [ 740.959043][T14515] _printk+0xc7/0x100 [ 740.959046][T14515] ? snapshot_read.cold+0x21/0x21 [ 740.959048][T14515] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 740.959051][T14515] ? rcu_read_lock_any_held+0x3c/0x90 [ 740.959053][T14515] ? validate_chain+0x38b/0xc20 [ 740.959056][T14515] ? netdev_name+0x43/0x60 [ 740.959060][T14515] ? __netdev_printk+0x17f/0x1d0 [ 740.959063][T14515] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 740.959065][T14515] netdev_info+0xe2/0x116 [ 740.959068][T14515] ? netdev_notice+0x120/0x120 [ 740.959071][T14515] ? find_held_lock+0x2b/0x80 [ 740.959074][T14515] ? __lock_release.isra.0+0x69/0x1a0 [ 740.959077][T14515] ? mark_held_locks+0x40/0x70 [ 740.959081][T14515] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 740.959083][T14515] netif_change_name.cold+0x4f/0x89 [ 740.959085][T14515] ? register_netdev+0x40/0x40 [ 740.959086][T14515] ? is_bpf_text_address+0x68/0x110 [ 740.959092][T14515] ? netdev_adjacent_rename_links+0x470/0x470 [ 740.959096][T14515] ? __kernel_text_address+0x12/0x30 [ 740.959100][T14515] ? write_profile+0xf0/0xf0 [ 740.959106][T14515] ? __asan_memset+0x27/0x50 [ 740.959114][T14515] do_setlink.isra.0+0x1f7d/0x2a60 [ 740.959118][T14515] ? stack_trace_save+0x93/0xc0 [ 740.959120][T14515] ? rtnl_link_get_size+0x350/0x350 [ 740.959122][T14515] ? rcu_read_lock_any_held+0x66/0x90 [ 740.959124][T14515] ? stack_depot_save_flags+0x38e/0x790 [ 740.959127][T14515] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 740.959129][T14515] ? rcu_read_lock_any_held+0x3c/0x90 [ 740.959131][T14515] ? validate_chain+0x38b/0xc20 [ 740.959134][T14515] ? kasan_save_stack+0x3d/0x50 [ 740.959136][T14515] ? kasan_save_stack+0x2f/0x50 [ 740.959137][T14515] ? kasan_save_track+0x14/0x30 [ 740.959139][T14515] ? __kasan_kmalloc+0x7b/0x90 [ 740.959141][T14515] ? __lock_acquire+0x518/0xc20 [ 740.959143][T14515] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 740.959147][T14515] ? ___sys_sendmsg+0xd0/0x1d0 [ 740.959151][T14515] ? lock_acquire.part.0+0xd4/0x280 [ 740.959153][T14515] ? rtnl_newlink+0x9a8/0x11b0 [ 740.959155][T14515] ? rcu_is_watching+0x16/0xd0 [ 740.959157][T14515] ? lock_acquire+0x13c/0x160 [ 740.959159][T14515] ? rcu_is_watching+0x16/0xd0 [ 740.959160][T14515] ? rcu_is_watching+0x16/0xd0 [ 740.959162][T14515] ? trace_contention_end+0xb3/0x180 [ 740.959164][T14515] ? __mutex_lock+0x1db/0x1ea0 [ 740.959166][T14515] ? __mutex_lock+0x9a3/0x1ea0 [ 740.959168][T14515] ? rtnl_newlink+0x9a8/0x11b0 [ 740.959175][T14515] ? ww_mutex_lock+0x160/0x160 [ 740.959176][T14515] ? nla_get_range_signed+0x3d0/0x3d0 [ 740.959182][T14515] ? rcu_is_watching+0x16/0xd0 [ 740.959184][T14515] ? __rtnl_newlink+0x3fa/0xa50 [ 740.959189][T14515] rtnl_newlink+0x9f1/0x11b0 [ 740.959195][T14515] ? rtnl_bridge_getlink+0x850/0x850 [ 740.959197][T14515] ? __lock_acquire+0x518/0xc20 [ 740.959202][T14515] ? lock_acquire.part.0+0xd4/0x280 [ 740.959204][T14515] ? find_held_lock+0x2b/0x80 [ 740.959206][T14515] ? rtnl_bridge_getlink+0x850/0x850 [ 740.959208][T14515] ? __lock_release.isra.0+0x69/0x1a0 [ 740.959212][T14515] ? rtnl_bridge_getlink+0x850/0x850 [ 740.959214][T14515] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 740.959217][T14515] ? rtnl_link_fill+0x920/0x920 [ 740.959218][T14515] ? __lock_acquire+0x518/0xc20 [ 740.959223][T14515] ? lock_acquire.part.0+0xd4/0x280 [ 740.959226][T14515] ? find_held_lock+0x2b/0x80 [ 740.959229][T14515] netlink_rcv_skb+0x14e/0x3a0 [ 740.959233][T14515] ? rtnl_link_fill+0x920/0x920 [ 740.959236][T14515] ? netlink_ack+0xcf0/0xcf0 [ 740.959242][T14515] ? netlink_deliver_tap+0xc5/0x330 [ 740.959245][T14515] ? netlink_deliver_tap+0x13c/0x330 [ 740.959249][T14515] netlink_unicast+0x486/0x750 [ 740.959254][T14515] ? netlink_attachskb+0x810/0x810 [ 740.959256][T14515] ? find_held_lock+0x2b/0x80 [ 740.959261][T14515] netlink_sendmsg+0x75b/0xc90 [ 740.959265][T14515] ? netlink_unicast+0x750/0x750 [ 740.959269][T14515] ? __lock_release.isra.0+0x69/0x1a0 [ 740.959271][T14515] ? __import_iovec+0x36c/0x620 [ 740.959276][T14515] __sock_sendmsg+0xce/0x190 [ 740.959279][T14515] ____sys_sendmsg+0x61a/0x860 [ 740.959281][T14515] ? copy_msghdr_from_user+0x279/0x420 [ 740.959284][T14515] ? sock_write_iter+0x400/0x400 [ 740.959286][T14515] ? move_addr_to_kernel+0x40/0x40 [ 740.959293][T14515] ___sys_sendmsg+0x14e/0x1d0 [ 740.959296][T14515] ? copy_msghdr_from_user+0x420/0x420 [ 740.959312][T14515] __sys_sendmsg+0x12c/0x1d0 [ 740.959315][T14515] ? __sys_sendmsg_sock+0x20/0x20 [ 740.959321][T14515] ? rcu_is_watching+0x16/0xd0 [ 740.959325][T14515] do_syscall_64+0xff/0x530 [ 740.959328][T14515] ? exc_page_fault+0xee/0x100 [ 740.959331][T14515] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 740.959333][T14515] RIP: 0033:0x7fcab4d7754e [ 740.959338][T14515] 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 [ 740.959340][T14515] RSP: 002b:00007ffe790977c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 740.959343][T14515] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fcab4d7754e [ 740.959344][T14515] RDX: 0000000000000000 RSI: 00007ffe79097870 RDI: 0000000000000005 [ 740.959345][T14515] RBP: 00007ffe790977d0 R08: 0000000000000000 R09: 0000000000000000 [ 740.959346][T14515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9128b5 [ 740.959347][T14515] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe79097f40 [ 740.959354][T14515] [ 751.550775][T14686] eth1: renamed from tmp [ 751.550793][T14686] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 751.550795][T14686] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14686, name: ip [ 751.550797][T14686] preempt_count: 1, expected: 0 [ 751.550798][T14686] RCU nest depth: 0, expected: 0 [ 751.550799][T14686] locks held by ip/14686: 5, last CPU#2: [ 751.550800][T14686] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 751.550813][T14686] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 751.550819][T14686] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 751.550824][T14686] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 751.550829][T14686] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 751.550833][T14686] irq event stamp: 19468 [ 751.550834][T14686] hardirqs last enabled at (19467): [] __down_trylock_console_sem+0x86/0xa0 [ 751.550838][T14686] hardirqs last disabled at (19468): [] console_emit_next_record+0x3d4/0x4c0 [ 751.550840][T14686] softirqs last enabled at (19462): [] netif_change_name+0x216/0x8c0 [ 751.550844][T14686] softirqs last disabled at (19460): [] netif_change_name+0x1ad/0x8c0 [ 751.550847][T14686] Preemption disabled at: [ 751.550848][T14686] [] vprintk_emit+0x31b/0x3e0 [ 751.550853][T14686] CPU: 2 UID: 0 PID: 14686 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 751.550857][T14686] Tainted: [W]=WARN [ 751.550858][T14686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 751.550860][T14686] Call Trace: [ 751.550861][T14686] [ 751.550863][T14686] dump_stack_lvl+0x6f/0xa0 [ 751.550869][T14686] ? vprintk_emit+0x31b/0x3e0 [ 751.550871][T14686] __might_resched.cold+0x1fe/0x2c1 [ 751.550876][T14686] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 751.550881][T14686] ? __kmalloc_noprof+0xdb/0x760 [ 751.550886][T14686] __kmalloc_noprof+0x443/0x760 [ 751.550888][T14686] ? alloc_buf.isra.0+0x4b/0x260 [ 751.550895][T14686] ? do_raw_spin_unlock+0x59/0x250 [ 751.550898][T14686] alloc_buf.isra.0+0x4b/0x260 [ 751.550902][T14686] put_chars+0x1e1/0x2f0 [ 751.550904][T14686] ? __send_to_port+0x420/0x420 [ 751.550911][T14686] hvc_console_print+0x292/0x780 [ 751.550919][T14686] ? hvc_write+0x3a0/0x3a0 [ 751.550922][T14686] ? lock_acquire+0x13c/0x160 [ 751.550927][T14686] console_emit_next_record+0x22f/0x4c0 [ 751.550931][T14686] ? devkmsg_read+0x4b0/0x4b0 [ 751.550934][T14686] ? console_flush_one_record+0x106/0x710 [ 751.550937][T14686] ? rcu_is_watching+0x16/0xd0 [ 751.550940][T14686] ? lock_acquire+0x13c/0x160 [ 751.550944][T14686] console_flush_one_record+0x46f/0x710 [ 751.550949][T14686] ? console_emit_next_record+0x4c0/0x4c0 [ 751.550951][T14686] ? __lock_acquire+0x518/0xc20 [ 751.550956][T14686] console_unlock+0xee/0x1f0 [ 751.550959][T14686] ? console_flush_one_record+0x710/0x710 [ 751.550962][T14686] ? rcu_is_watching+0x16/0xd0 [ 751.550963][T14686] ? lock_acquire+0xe0/0x160 [ 751.550967][T14686] ? __down_trylock_console_sem+0x5e/0xa0 [ 751.550969][T14686] ? vprintk_emit+0x320/0x3e0 [ 751.550972][T14686] vprintk_emit+0x37c/0x3e0 [ 751.550976][T14686] ? wake_up_klogd_work_func+0x90/0x90 [ 751.550978][T14686] ? _mutex_trylock_nest_lock+0x390/0x390 [ 751.550984][T14686] _printk+0xc7/0x100 [ 751.550988][T14686] ? snapshot_read.cold+0x21/0x21 [ 751.550990][T14686] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 751.550993][T14686] ? rcu_read_lock_any_held+0x3c/0x90 [ 751.550996][T14686] ? validate_chain+0x38b/0xc20 [ 751.550998][T14686] ? netdev_name+0x43/0x60 [ 751.551002][T14686] ? __netdev_printk+0x17f/0x1d0 [ 751.551005][T14686] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 751.551008][T14686] netdev_info+0xe2/0x116 [ 751.551011][T14686] ? netdev_notice+0x120/0x120 [ 751.551014][T14686] ? find_held_lock+0x2b/0x80 [ 751.551017][T14686] ? __lock_release.isra.0+0x69/0x1a0 [ 751.551020][T14686] ? mark_held_locks+0x40/0x70 [ 751.551024][T14686] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 751.551027][T14686] netif_change_name.cold+0x4f/0x89 [ 751.551029][T14686] ? register_netdev+0x40/0x40 [ 751.551030][T14686] ? is_bpf_text_address+0x68/0x110 [ 751.551036][T14686] ? netdev_adjacent_rename_links+0x470/0x470 [ 751.551039][T14686] ? __kernel_text_address+0x12/0x30 [ 751.551042][T14686] ? write_profile+0xf0/0xf0 [ 751.551046][T14686] ? __asan_memset+0x27/0x50 [ 751.551053][T14686] do_setlink.isra.0+0x1f7d/0x2a60 [ 751.551056][T14686] ? stack_trace_save+0x93/0xc0 [ 751.551059][T14686] ? rtnl_link_get_size+0x350/0x350 [ 751.551060][T14686] ? rcu_read_lock_any_held+0x66/0x90 [ 751.551062][T14686] ? stack_depot_save_flags+0x38e/0x790 [ 751.551066][T14686] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 751.551068][T14686] ? rcu_read_lock_any_held+0x3c/0x90 [ 751.551070][T14686] ? validate_chain+0x38b/0xc20 [ 751.551073][T14686] ? kasan_save_stack+0x3d/0x50 [ 751.551075][T14686] ? kasan_save_stack+0x2f/0x50 [ 751.551076][T14686] ? kasan_save_track+0x14/0x30 [ 751.551078][T14686] ? __kasan_kmalloc+0x7b/0x90 [ 751.551080][T14686] ? __lock_acquire+0x518/0xc20 [ 751.551082][T14686] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 751.551086][T14686] ? ___sys_sendmsg+0xd0/0x1d0 [ 751.551090][T14686] ? lock_acquire.part.0+0xd4/0x280 [ 751.551092][T14686] ? rtnl_newlink+0x9a8/0x11b0 [ 751.551096][T14686] ? rcu_is_watching+0x16/0xd0 [ 751.551099][T14686] ? lock_acquire+0x13c/0x160 [ 751.551102][T14686] ? rcu_is_watching+0x16/0xd0 [ 751.551104][T14686] ? rcu_is_watching+0x16/0xd0 [ 751.551107][T14686] ? trace_contention_end+0xb3/0x180 [ 751.551110][T14686] ? __mutex_lock+0x1db/0x1ea0 [ 751.551111][T14686] ? __mutex_lock+0x9a3/0x1ea0 [ 751.551113][T14686] ? rtnl_newlink+0x9a8/0x11b0 [ 751.551117][T14686] ? ww_mutex_lock+0x160/0x160 [ 751.551118][T14686] ? nla_get_range_signed+0x3d0/0x3d0 [ 751.551124][T14686] ? rcu_is_watching+0x16/0xd0 [ 751.551126][T14686] ? __rtnl_newlink+0x3fa/0xa50 [ 751.551132][T14686] rtnl_newlink+0x9f1/0x11b0 [ 751.551138][T14686] ? rtnl_bridge_getlink+0x850/0x850 [ 751.551140][T14686] ? __lock_acquire+0x518/0xc20 [ 751.551145][T14686] ? lock_acquire.part.0+0xd4/0x280 [ 751.551147][T14686] ? find_held_lock+0x2b/0x80 [ 751.551149][T14686] ? rtnl_bridge_getlink+0x850/0x850 [ 751.551151][T14686] ? __lock_release.isra.0+0x69/0x1a0 [ 751.551156][T14686] ? rtnl_bridge_getlink+0x850/0x850 [ 751.551158][T14686] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 751.551161][T14686] ? rtnl_link_fill+0x920/0x920 [ 751.551163][T14686] ? __lock_acquire+0x518/0xc20 [ 751.551168][T14686] ? lock_acquire.part.0+0xd4/0x280 [ 751.551170][T14686] ? find_held_lock+0x2b/0x80 [ 751.551177][T14686] netlink_rcv_skb+0x14e/0x3a0 [ 751.551180][T14686] ? rtnl_link_fill+0x920/0x920 [ 751.551183][T14686] ? netlink_ack+0xcf0/0xcf0 [ 751.551190][T14686] ? netlink_deliver_tap+0xc5/0x330 [ 751.551193][T14686] ? netlink_deliver_tap+0x13c/0x330 [ 751.551197][T14686] netlink_unicast+0x486/0x750 [ 751.551202][T14686] ? netlink_attachskb+0x810/0x810 [ 751.551205][T14686] ? find_held_lock+0x2b/0x80 [ 751.551209][T14686] netlink_sendmsg+0x75b/0xc90 [ 751.551214][T14686] ? netlink_unicast+0x750/0x750 [ 751.551218][T14686] ? __lock_release.isra.0+0x69/0x1a0 [ 751.551220][T14686] ? __import_iovec+0x36c/0x620 [ 751.551225][T14686] __sock_sendmsg+0xce/0x190 [ 751.551229][T14686] ____sys_sendmsg+0x61a/0x860 [ 751.551231][T14686] ? copy_msghdr_from_user+0x279/0x420 [ 751.551234][T14686] ? sock_write_iter+0x400/0x400 [ 751.551235][T14686] ? move_addr_to_kernel+0x40/0x40 [ 751.551243][T14686] ___sys_sendmsg+0x14e/0x1d0 [ 751.551246][T14686] ? copy_msghdr_from_user+0x420/0x420 [ 751.551263][T14686] __sys_sendmsg+0x12c/0x1d0 [ 751.551266][T14686] ? __sys_sendmsg_sock+0x20/0x20 [ 751.551273][T14686] ? rcu_is_watching+0x16/0xd0 [ 751.551276][T14686] do_syscall_64+0xff/0x530 [ 751.551280][T14686] ? exc_page_fault+0xee/0x100 [ 751.551283][T14686] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 751.551285][T14686] RIP: 0033:0x7fb4cc73254e [ 751.551290][T14686] 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 [ 751.551292][T14686] RSP: 002b:00007ffdb156d870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 751.551295][T14686] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb4cc73254e [ 751.551296][T14686] RDX: 0000000000000000 RSI: 00007ffdb156d920 RDI: 0000000000000005 [ 751.551298][T14686] RBP: 00007ffdb156d880 R08: 0000000000000000 R09: 0000000000000000 [ 751.551299][T14686] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9128bf [ 751.551299][T14686] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb156dff0 [ 751.551307][T14686] [ 761.982755][T14857] eth1: renamed from tmp [ 761.982772][T14857] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 761.982775][T14857] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14857, name: ip [ 761.982776][T14857] preempt_count: 1, expected: 0 [ 761.982778][T14857] RCU nest depth: 0, expected: 0 [ 761.982779][T14857] locks held by ip/14857: 5, last CPU#0: [ 761.982781][T14857] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 761.982793][T14857] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 761.982799][T14857] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 761.982804][T14857] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 761.982808][T14857] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 761.982813][T14857] irq event stamp: 24738 [ 761.982814][T14857] hardirqs last enabled at (24737): [] __down_trylock_console_sem+0x86/0xa0 [ 761.982818][T14857] hardirqs last disabled at (24738): [] console_emit_next_record+0x3d4/0x4c0 [ 761.982820][T14857] softirqs last enabled at (24732): [] netif_change_name+0x216/0x8c0 [ 761.982824][T14857] softirqs last disabled at (24730): [] netif_change_name+0x1ad/0x8c0 [ 761.982826][T14857] Preemption disabled at: [ 761.982827][T14857] [] vprintk_emit+0x31b/0x3e0 [ 761.982832][T14857] CPU: 0 UID: 0 PID: 14857 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 761.982836][T14857] Tainted: [W]=WARN [ 761.982837][T14857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 761.982839][T14857] Call Trace: [ 761.982840][T14857] [ 761.982842][T14857] dump_stack_lvl+0x6f/0xa0 [ 761.982848][T14857] ? vprintk_emit+0x31b/0x3e0 [ 761.982850][T14857] __might_resched.cold+0x1fe/0x2c1 [ 761.982855][T14857] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 761.982859][T14857] ? __kmalloc_noprof+0xdb/0x760 [ 761.982864][T14857] __kmalloc_noprof+0x443/0x760 [ 761.982866][T14857] ? alloc_buf.isra.0+0x4b/0x260 [ 761.982873][T14857] ? do_raw_spin_unlock+0x59/0x250 [ 761.982876][T14857] alloc_buf.isra.0+0x4b/0x260 [ 761.982880][T14857] put_chars+0x1e1/0x2f0 [ 761.982883][T14857] ? __send_to_port+0x420/0x420 [ 761.982890][T14857] hvc_console_print+0x292/0x780 [ 761.982898][T14857] ? hvc_write+0x3a0/0x3a0 [ 761.982901][T14857] ? lock_acquire+0x13c/0x160 [ 761.982907][T14857] console_emit_next_record+0x22f/0x4c0 [ 761.982911][T14857] ? devkmsg_read+0x4b0/0x4b0 [ 761.982913][T14857] ? console_flush_one_record+0x106/0x710 [ 761.982917][T14857] ? rcu_is_watching+0x16/0xd0 [ 761.982919][T14857] ? lock_acquire+0x13c/0x160 [ 761.982924][T14857] console_flush_one_record+0x46f/0x710 [ 761.982928][T14857] ? console_emit_next_record+0x4c0/0x4c0 [ 761.982930][T14857] ? __lock_acquire+0x518/0xc20 [ 761.982936][T14857] console_unlock+0xee/0x1f0 [ 761.982939][T14857] ? console_flush_one_record+0x710/0x710 [ 761.982941][T14857] ? rcu_is_watching+0x16/0xd0 [ 761.982943][T14857] ? lock_acquire+0xe0/0x160 [ 761.982947][T14857] ? __down_trylock_console_sem+0x5e/0xa0 [ 761.982949][T14857] ? vprintk_emit+0x320/0x3e0 [ 761.982952][T14857] vprintk_emit+0x37c/0x3e0 [ 761.982956][T14857] ? wake_up_klogd_work_func+0x90/0x90 [ 761.982959][T14857] ? _mutex_trylock_nest_lock+0x390/0x390 [ 761.982964][T14857] _printk+0xc7/0x100 [ 761.982968][T14857] ? snapshot_read.cold+0x21/0x21 [ 761.982970][T14857] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 761.982973][T14857] ? rcu_read_lock_any_held+0x3c/0x90 [ 761.982976][T14857] ? validate_chain+0x38b/0xc20 [ 761.982978][T14857] ? netdev_name+0x43/0x60 [ 761.982982][T14857] ? __netdev_printk+0x17f/0x1d0 [ 761.982985][T14857] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 761.982988][T14857] netdev_info+0xe2/0x116 [ 761.982991][T14857] ? netdev_notice+0x120/0x120 [ 761.982994][T14857] ? find_held_lock+0x2b/0x80 [ 761.982997][T14857] ? __lock_release.isra.0+0x69/0x1a0 [ 761.983000][T14857] ? mark_held_locks+0x40/0x70 [ 761.983004][T14857] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 761.983006][T14857] netif_change_name.cold+0x4f/0x89 [ 761.983008][T14857] ? register_netdev+0x40/0x40 [ 761.983010][T14857] ? is_bpf_text_address+0x68/0x110 [ 761.983016][T14857] ? netdev_adjacent_rename_links+0x470/0x470 [ 761.983019][T14857] ? __kernel_text_address+0x12/0x30 [ 761.983022][T14857] ? write_profile+0xf0/0xf0 [ 761.983026][T14857] ? __asan_memset+0x27/0x50 [ 761.983032][T14857] do_setlink.isra.0+0x1f7d/0x2a60 [ 761.983036][T14857] ? stack_trace_save+0x93/0xc0 [ 761.983038][T14857] ? rtnl_link_get_size+0x350/0x350 [ 761.983040][T14857] ? rcu_read_lock_any_held+0x66/0x90 [ 761.983042][T14857] ? stack_depot_save_flags+0x38e/0x790 [ 761.983045][T14857] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 761.983047][T14857] ? rcu_read_lock_any_held+0x3c/0x90 [ 761.983049][T14857] ? validate_chain+0x38b/0xc20 [ 761.983052][T14857] ? kasan_save_stack+0x3d/0x50 [ 761.983054][T14857] ? kasan_save_stack+0x2f/0x50 [ 761.983055][T14857] ? kasan_save_track+0x14/0x30 [ 761.983057][T14857] ? __kasan_kmalloc+0x7b/0x90 [ 761.983059][T14857] ? __lock_acquire+0x518/0xc20 [ 761.983061][T14857] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 761.983065][T14857] ? ___sys_sendmsg+0xd0/0x1d0 [ 761.983069][T14857] ? lock_acquire.part.0+0xd4/0x280 [ 761.983072][T14857] ? rtnl_newlink+0x9a8/0x11b0 [ 761.983074][T14857] ? rcu_is_watching+0x16/0xd0 [ 761.983076][T14857] ? lock_acquire+0x13c/0x160 [ 761.983078][T14857] ? rcu_is_watching+0x16/0xd0 [ 761.983079][T14857] ? rcu_is_watching+0x16/0xd0 [ 761.983081][T14857] ? trace_contention_end+0xb3/0x180 [ 761.983084][T14857] ? __mutex_lock+0x1db/0x1ea0 [ 761.983085][T14857] ? __mutex_lock+0x9a3/0x1ea0 [ 761.983087][T14857] ? rtnl_newlink+0x9a8/0x11b0 [ 761.983091][T14857] ? ww_mutex_lock+0x160/0x160 [ 761.983092][T14857] ? nla_get_range_signed+0x3d0/0x3d0 [ 761.983100][T14857] ? rcu_is_watching+0x16/0xd0 [ 761.983105][T14857] ? __rtnl_newlink+0x3fa/0xa50 [ 761.983113][T14857] rtnl_newlink+0x9f1/0x11b0 [ 761.983119][T14857] ? rtnl_bridge_getlink+0x850/0x850 [ 761.983121][T14857] ? __lock_acquire+0x518/0xc20 [ 761.983126][T14857] ? lock_acquire.part.0+0xd4/0x280 [ 761.983128][T14857] ? find_held_lock+0x2b/0x80 [ 761.983131][T14857] ? rtnl_bridge_getlink+0x850/0x850 [ 761.983133][T14857] ? __lock_release.isra.0+0x69/0x1a0 [ 761.983137][T14857] ? rtnl_bridge_getlink+0x850/0x850 [ 761.983139][T14857] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 761.983142][T14857] ? rtnl_link_fill+0x920/0x920 [ 761.983144][T14857] ? __lock_acquire+0x518/0xc20 [ 761.983149][T14857] ? lock_acquire.part.0+0xd4/0x280 [ 761.983151][T14857] ? find_held_lock+0x2b/0x80 [ 761.983155][T14857] netlink_rcv_skb+0x14e/0x3a0 [ 761.983158][T14857] ? rtnl_link_fill+0x920/0x920 [ 761.983161][T14857] ? netlink_ack+0xcf0/0xcf0 [ 761.983168][T14857] ? netlink_deliver_tap+0xc5/0x330 [ 761.983170][T14857] ? netlink_deliver_tap+0x13c/0x330 [ 761.983179][T14857] netlink_unicast+0x486/0x750 [ 761.983183][T14857] ? netlink_attachskb+0x810/0x810 [ 761.983186][T14857] ? find_held_lock+0x2b/0x80 [ 761.983190][T14857] netlink_sendmsg+0x75b/0xc90 [ 761.983195][T14857] ? netlink_unicast+0x750/0x750 [ 761.983199][T14857] ? __lock_release.isra.0+0x69/0x1a0 [ 761.983201][T14857] ? __import_iovec+0x36c/0x620 [ 761.983206][T14857] __sock_sendmsg+0xce/0x190 [ 761.983209][T14857] ____sys_sendmsg+0x61a/0x860 [ 761.983212][T14857] ? copy_msghdr_from_user+0x279/0x420 [ 761.983214][T14857] ? sock_write_iter+0x400/0x400 [ 761.983216][T14857] ? move_addr_to_kernel+0x40/0x40 [ 761.983224][T14857] ___sys_sendmsg+0x14e/0x1d0 [ 761.983227][T14857] ? copy_msghdr_from_user+0x420/0x420 [ 761.983243][T14857] __sys_sendmsg+0x12c/0x1d0 [ 761.983246][T14857] ? __sys_sendmsg_sock+0x20/0x20 [ 761.983253][T14857] ? rcu_is_watching+0x16/0xd0 [ 761.983256][T14857] do_syscall_64+0xff/0x530 [ 761.983260][T14857] ? exc_page_fault+0xee/0x100 [ 761.983263][T14857] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 761.983265][T14857] RIP: 0033:0x7fbc0d28154e [ 761.983269][T14857] 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 [ 761.983272][T14857] RSP: 002b:00007ffc80d2e1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 761.983275][T14857] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbc0d28154e [ 761.983277][T14857] RDX: 0000000000000000 RSI: 00007ffc80d2e290 RDI: 0000000000000005 [ 761.983278][T14857] RBP: 00007ffc80d2e1f0 R08: 0000000000000000 R09: 0000000000000000 [ 761.983279][T14857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9128ca [ 761.983280][T14857] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc80d2e960 [ 761.983287][T14857] [ 772.436885][T15028] eth1: renamed from tmp [ 772.436903][T15028] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 772.436905][T15028] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15028, name: ip [ 772.436906][T15028] preempt_count: 1, expected: 0 [ 772.436907][T15028] RCU nest depth: 0, expected: 0 [ 772.436908][T15028] locks held by ip/15028: 5, last CPU#0: [ 772.436910][T15028] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 772.436922][T15028] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 772.436928][T15028] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 772.436933][T15028] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 772.436937][T15028] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 772.436942][T15028] irq event stamp: 21586 [ 772.436942][T15028] hardirqs last enabled at (21585): [] __down_trylock_console_sem+0x86/0xa0 [ 772.436946][T15028] hardirqs last disabled at (21586): [] console_emit_next_record+0x3d4/0x4c0 [ 772.436948][T15028] softirqs last enabled at (21580): [] netif_change_name+0x216/0x8c0 [ 772.436952][T15028] softirqs last disabled at (21578): [] netif_change_name+0x1ad/0x8c0 [ 772.436955][T15028] Preemption disabled at: [ 772.436956][T15028] [] vprintk_emit+0x31b/0x3e0 [ 772.436961][T15028] CPU: 0 UID: 0 PID: 15028 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 772.436965][T15028] Tainted: [W]=WARN [ 772.436966][T15028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 772.436967][T15028] Call Trace: [ 772.436969][T15028] [ 772.436971][T15028] dump_stack_lvl+0x6f/0xa0 [ 772.436977][T15028] ? vprintk_emit+0x31b/0x3e0 [ 772.436979][T15028] __might_resched.cold+0x1fe/0x2c1 [ 772.436983][T15028] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 772.436988][T15028] ? __kmalloc_noprof+0xdb/0x760 [ 772.436993][T15028] __kmalloc_noprof+0x443/0x760 [ 772.436995][T15028] ? alloc_buf.isra.0+0x4b/0x260 [ 772.437001][T15028] ? do_raw_spin_unlock+0x59/0x250 [ 772.437004][T15028] alloc_buf.isra.0+0x4b/0x260 [ 772.437008][T15028] put_chars+0x1e1/0x2f0 [ 772.437011][T15028] ? __send_to_port+0x420/0x420 [ 772.437018][T15028] hvc_console_print+0x292/0x780 [ 772.437026][T15028] ? hvc_write+0x3a0/0x3a0 [ 772.437029][T15028] ? lock_acquire+0x13c/0x160 [ 772.437034][T15028] console_emit_next_record+0x22f/0x4c0 [ 772.437039][T15028] ? devkmsg_read+0x4b0/0x4b0 [ 772.437041][T15028] ? console_flush_one_record+0x106/0x710 [ 772.437044][T15028] ? rcu_is_watching+0x16/0xd0 [ 772.437047][T15028] ? lock_acquire+0x13c/0x160 [ 772.437051][T15028] console_flush_one_record+0x46f/0x710 [ 772.437056][T15028] ? console_emit_next_record+0x4c0/0x4c0 [ 772.437058][T15028] ? __lock_acquire+0x518/0xc20 [ 772.437063][T15028] console_unlock+0xee/0x1f0 [ 772.437067][T15028] ? console_flush_one_record+0x710/0x710 [ 772.437069][T15028] ? rcu_is_watching+0x16/0xd0 [ 772.437070][T15028] ? lock_acquire+0xe0/0x160 [ 772.437074][T15028] ? __down_trylock_console_sem+0x5e/0xa0 [ 772.437076][T15028] ? vprintk_emit+0x320/0x3e0 [ 772.437079][T15028] vprintk_emit+0x37c/0x3e0 [ 772.437083][T15028] ? wake_up_klogd_work_func+0x90/0x90 [ 772.437086][T15028] ? _mutex_trylock_nest_lock+0x390/0x390 [ 772.437091][T15028] _printk+0xc7/0x100 [ 772.437096][T15028] ? snapshot_read.cold+0x21/0x21 [ 772.437099][T15028] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 772.437104][T15028] ? rcu_read_lock_any_held+0x3c/0x90 [ 772.437108][T15028] ? validate_chain+0x38b/0xc20 [ 772.437111][T15028] ? netdev_name+0x43/0x60 [ 772.437115][T15028] ? __netdev_printk+0x17f/0x1d0 [ 772.437118][T15028] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 772.437120][T15028] netdev_info+0xe2/0x116 [ 772.437123][T15028] ? netdev_notice+0x120/0x120 [ 772.437126][T15028] ? find_held_lock+0x2b/0x80 [ 772.437129][T15028] ? __lock_release.isra.0+0x69/0x1a0 [ 772.437132][T15028] ? mark_held_locks+0x40/0x70 [ 772.437136][T15028] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 772.437138][T15028] netif_change_name.cold+0x4f/0x89 [ 772.437141][T15028] ? register_netdev+0x40/0x40 [ 772.437142][T15028] ? is_bpf_text_address+0x68/0x110 [ 772.437148][T15028] ? netdev_adjacent_rename_links+0x470/0x470 [ 772.437150][T15028] ? __kernel_text_address+0x12/0x30 [ 772.437153][T15028] ? write_profile+0xf0/0xf0 [ 772.437157][T15028] ? __asan_memset+0x27/0x50 [ 772.437163][T15028] do_setlink.isra.0+0x1f7d/0x2a60 [ 772.437167][T15028] ? stack_trace_save+0x93/0xc0 [ 772.437169][T15028] ? rtnl_link_get_size+0x350/0x350 [ 772.437174][T15028] ? rcu_read_lock_any_held+0x66/0x90 [ 772.437176][T15028] ? stack_depot_save_flags+0x38e/0x790 [ 772.437180][T15028] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 772.437182][T15028] ? rcu_read_lock_any_held+0x3c/0x90 [ 772.437184][T15028] ? validate_chain+0x38b/0xc20 [ 772.437186][T15028] ? kasan_save_stack+0x3d/0x50 [ 772.437189][T15028] ? kasan_save_stack+0x2f/0x50 [ 772.437190][T15028] ? kasan_save_track+0x14/0x30 [ 772.437191][T15028] ? __kasan_kmalloc+0x7b/0x90 [ 772.437194][T15028] ? __lock_acquire+0x518/0xc20 [ 772.437196][T15028] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 772.437199][T15028] ? ___sys_sendmsg+0xd0/0x1d0 [ 772.437204][T15028] ? lock_acquire.part.0+0xd4/0x280 [ 772.437206][T15028] ? rtnl_newlink+0x9a8/0x11b0 [ 772.437209][T15028] ? rcu_is_watching+0x16/0xd0 [ 772.437211][T15028] ? lock_acquire+0x13c/0x160 [ 772.437212][T15028] ? rcu_is_watching+0x16/0xd0 [ 772.437214][T15028] ? rcu_is_watching+0x16/0xd0 [ 772.437216][T15028] ? trace_contention_end+0xb3/0x180 [ 772.437218][T15028] ? __mutex_lock+0x1db/0x1ea0 [ 772.437220][T15028] ? __mutex_lock+0x9a3/0x1ea0 [ 772.437222][T15028] ? rtnl_newlink+0x9a8/0x11b0 [ 772.437225][T15028] ? ww_mutex_lock+0x160/0x160 [ 772.437227][T15028] ? nla_get_range_signed+0x3d0/0x3d0 [ 772.437232][T15028] ? rcu_is_watching+0x16/0xd0 [ 772.437234][T15028] ? __rtnl_newlink+0x3fa/0xa50 [ 772.437240][T15028] rtnl_newlink+0x9f1/0x11b0 [ 772.437245][T15028] ? rtnl_bridge_getlink+0x850/0x850 [ 772.437247][T15028] ? __lock_acquire+0x518/0xc20 [ 772.437252][T15028] ? lock_acquire.part.0+0xd4/0x280 [ 772.437254][T15028] ? find_held_lock+0x2b/0x80 [ 772.437256][T15028] ? rtnl_bridge_getlink+0x850/0x850 [ 772.437258][T15028] ? __lock_release.isra.0+0x69/0x1a0 [ 772.437262][T15028] ? rtnl_bridge_getlink+0x850/0x850 [ 772.437264][T15028] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 772.437268][T15028] ? rtnl_link_fill+0x920/0x920 [ 772.437269][T15028] ? __lock_acquire+0x518/0xc20 [ 772.437274][T15028] ? lock_acquire.part.0+0xd4/0x280 [ 772.437276][T15028] ? find_held_lock+0x2b/0x80 [ 772.437280][T15028] netlink_rcv_skb+0x14e/0x3a0 [ 772.437283][T15028] ? rtnl_link_fill+0x920/0x920 [ 772.437286][T15028] ? netlink_ack+0xcf0/0xcf0 [ 772.437293][T15028] ? netlink_deliver_tap+0xc5/0x330 [ 772.437295][T15028] ? netlink_deliver_tap+0x13c/0x330 [ 772.437300][T15028] netlink_unicast+0x486/0x750 [ 772.437304][T15028] ? netlink_attachskb+0x810/0x810 [ 772.437307][T15028] ? find_held_lock+0x2b/0x80 [ 772.437311][T15028] netlink_sendmsg+0x75b/0xc90 [ 772.437315][T15028] ? netlink_unicast+0x750/0x750 [ 772.437319][T15028] ? __lock_release.isra.0+0x69/0x1a0 [ 772.437321][T15028] ? __import_iovec+0x36c/0x620 [ 772.437327][T15028] __sock_sendmsg+0xce/0x190 [ 772.437330][T15028] ____sys_sendmsg+0x61a/0x860 [ 772.437333][T15028] ? copy_msghdr_from_user+0x279/0x420 [ 772.437335][T15028] ? sock_write_iter+0x400/0x400 [ 772.437337][T15028] ? move_addr_to_kernel+0x40/0x40 [ 772.437344][T15028] ___sys_sendmsg+0x14e/0x1d0 [ 772.437347][T15028] ? copy_msghdr_from_user+0x420/0x420 [ 772.437364][T15028] __sys_sendmsg+0x12c/0x1d0 [ 772.437367][T15028] ? __sys_sendmsg_sock+0x20/0x20 [ 772.437373][T15028] ? rcu_is_watching+0x16/0xd0 [ 772.437377][T15028] do_syscall_64+0xff/0x530 [ 772.437380][T15028] ? exc_page_fault+0xee/0x100 [ 772.437383][T15028] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 772.437385][T15028] RIP: 0033:0x7f4f1558954e [ 772.437389][T15028] 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 [ 772.437391][T15028] RSP: 002b:00007ffd17fee220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 772.437394][T15028] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4f1558954e [ 772.437396][T15028] RDX: 0000000000000000 RSI: 00007ffd17fee2d0 RDI: 0000000000000005 [ 772.437397][T15028] RBP: 00007ffd17fee230 R08: 0000000000000000 R09: 0000000000000000 [ 772.437398][T15028] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9128d4 [ 772.437399][T15028] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd17fee9a0 [ 772.437406][T15028] [ 782.860767][T15199] eth1: renamed from tmp [ 782.860785][T15199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 782.860787][T15199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15199, name: ip [ 782.860789][T15199] preempt_count: 1, expected: 0 [ 782.860790][T15199] RCU nest depth: 0, expected: 0 [ 782.860791][T15199] locks held by ip/15199: 5, last CPU#2: [ 782.860793][T15199] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 782.860811][T15199] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 782.860817][T15199] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 782.860822][T15199] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 782.860826][T15199] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 782.860831][T15199] irq event stamp: 17956 [ 782.860832][T15199] hardirqs last enabled at (17955): [] __down_trylock_console_sem+0x86/0xa0 [ 782.860835][T15199] hardirqs last disabled at (17956): [] console_emit_next_record+0x3d4/0x4c0 [ 782.860837][T15199] softirqs last enabled at (17950): [] netif_change_name+0x216/0x8c0 [ 782.860841][T15199] softirqs last disabled at (17948): [] netif_change_name+0x1ad/0x8c0 [ 782.860843][T15199] Preemption disabled at: [ 782.860844][T15199] [] vprintk_emit+0x31b/0x3e0 [ 782.860849][T15199] CPU: 2 UID: 0 PID: 15199 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 782.860853][T15199] Tainted: [W]=WARN [ 782.860854][T15199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 782.860856][T15199] Call Trace: [ 782.860858][T15199] [ 782.860860][T15199] dump_stack_lvl+0x6f/0xa0 [ 782.860866][T15199] ? vprintk_emit+0x31b/0x3e0 [ 782.860868][T15199] __might_resched.cold+0x1fe/0x2c1 [ 782.860873][T15199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 782.860877][T15199] ? __kmalloc_noprof+0xdb/0x760 [ 782.860882][T15199] __kmalloc_noprof+0x443/0x760 [ 782.860884][T15199] ? alloc_buf.isra.0+0x4b/0x260 [ 782.860890][T15199] ? do_raw_spin_unlock+0x59/0x250 [ 782.860893][T15199] alloc_buf.isra.0+0x4b/0x260 [ 782.860897][T15199] put_chars+0x1e1/0x2f0 [ 782.860900][T15199] ? __send_to_port+0x420/0x420 [ 782.860907][T15199] hvc_console_print+0x292/0x780 [ 782.860915][T15199] ? hvc_write+0x3a0/0x3a0 [ 782.860918][T15199] ? lock_acquire+0x13c/0x160 [ 782.860923][T15199] console_emit_next_record+0x22f/0x4c0 [ 782.860927][T15199] ? devkmsg_read+0x4b0/0x4b0 [ 782.860929][T15199] ? console_flush_one_record+0x106/0x710 [ 782.860932][T15199] ? rcu_is_watching+0x16/0xd0 [ 782.860935][T15199] ? lock_acquire+0x13c/0x160 [ 782.860940][T15199] console_flush_one_record+0x46f/0x710 [ 782.860944][T15199] ? console_emit_next_record+0x4c0/0x4c0 [ 782.860946][T15199] ? __lock_acquire+0x518/0xc20 [ 782.860951][T15199] console_unlock+0xee/0x1f0 [ 782.860954][T15199] ? console_flush_one_record+0x710/0x710 [ 782.860956][T15199] ? rcu_is_watching+0x16/0xd0 [ 782.860958][T15199] ? lock_acquire+0xe0/0x160 [ 782.860962][T15199] ? __down_trylock_console_sem+0x5e/0xa0 [ 782.860964][T15199] ? vprintk_emit+0x320/0x3e0 [ 782.860967][T15199] vprintk_emit+0x37c/0x3e0 [ 782.860970][T15199] ? wake_up_klogd_work_func+0x90/0x90 [ 782.860973][T15199] ? _mutex_trylock_nest_lock+0x390/0x390 [ 782.860978][T15199] _printk+0xc7/0x100 [ 782.860982][T15199] ? snapshot_read.cold+0x21/0x21 [ 782.860984][T15199] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 782.860986][T15199] ? rcu_read_lock_any_held+0x3c/0x90 [ 782.860989][T15199] ? validate_chain+0x38b/0xc20 [ 782.860991][T15199] ? netdev_name+0x43/0x60 [ 782.860995][T15199] ? __netdev_printk+0x17f/0x1d0 [ 782.860998][T15199] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 782.861000][T15199] netdev_info+0xe2/0x116 [ 782.861004][T15199] ? netdev_notice+0x120/0x120 [ 782.861006][T15199] ? find_held_lock+0x2b/0x80 [ 782.861010][T15199] ? __lock_release.isra.0+0x69/0x1a0 [ 782.861012][T15199] ? mark_held_locks+0x40/0x70 [ 782.861016][T15199] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 782.861018][T15199] netif_change_name.cold+0x4f/0x89 [ 782.861020][T15199] ? register_netdev+0x40/0x40 [ 782.861022][T15199] ? is_bpf_text_address+0x68/0x110 [ 782.861028][T15199] ? netdev_adjacent_rename_links+0x470/0x470 [ 782.861030][T15199] ? __kernel_text_address+0x12/0x30 [ 782.861033][T15199] ? write_profile+0xf0/0xf0 [ 782.861037][T15199] ? __asan_memset+0x27/0x50 [ 782.861043][T15199] do_setlink.isra.0+0x1f7d/0x2a60 [ 782.861047][T15199] ? stack_trace_save+0x93/0xc0 [ 782.861049][T15199] ? rtnl_link_get_size+0x350/0x350 [ 782.861051][T15199] ? rcu_read_lock_any_held+0x66/0x90 [ 782.861053][T15199] ? stack_depot_save_flags+0x38e/0x790 [ 782.861056][T15199] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 782.861058][T15199] ? rcu_read_lock_any_held+0x3c/0x90 [ 782.861060][T15199] ? validate_chain+0x38b/0xc20 [ 782.861062][T15199] ? kasan_save_stack+0x3d/0x50 [ 782.861065][T15199] ? kasan_save_stack+0x2f/0x50 [ 782.861066][T15199] ? kasan_save_track+0x14/0x30 [ 782.861067][T15199] ? __kasan_kmalloc+0x7b/0x90 [ 782.861070][T15199] ? __lock_acquire+0x518/0xc20 [ 782.861072][T15199] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 782.861075][T15199] ? ___sys_sendmsg+0xd0/0x1d0 [ 782.861079][T15199] ? lock_acquire.part.0+0xd4/0x280 [ 782.861081][T15199] ? rtnl_newlink+0x9a8/0x11b0 [ 782.861084][T15199] ? rcu_is_watching+0x16/0xd0 [ 782.861086][T15199] ? lock_acquire+0x13c/0x160 [ 782.861088][T15199] ? rcu_is_watching+0x16/0xd0 [ 782.861089][T15199] ? rcu_is_watching+0x16/0xd0 [ 782.861091][T15199] ? trace_contention_end+0xb3/0x180 [ 782.861093][T15199] ? __mutex_lock+0x1db/0x1ea0 [ 782.861095][T15199] ? __mutex_lock+0x9a3/0x1ea0 [ 782.861098][T15199] ? rtnl_newlink+0x9a8/0x11b0 [ 782.861104][T15199] ? ww_mutex_lock+0x160/0x160 [ 782.861106][T15199] ? nla_get_range_signed+0x3d0/0x3d0 [ 782.861112][T15199] ? rcu_is_watching+0x16/0xd0 [ 782.861115][T15199] ? __rtnl_newlink+0x3fa/0xa50 [ 782.861120][T15199] rtnl_newlink+0x9f1/0x11b0 [ 782.861125][T15199] ? rtnl_bridge_getlink+0x850/0x850 [ 782.861128][T15199] ? __lock_acquire+0x518/0xc20 [ 782.861132][T15199] ? lock_acquire.part.0+0xd4/0x280 [ 782.861134][T15199] ? find_held_lock+0x2b/0x80 [ 782.861136][T15199] ? rtnl_bridge_getlink+0x850/0x850 [ 782.861138][T15199] ? __lock_release.isra.0+0x69/0x1a0 [ 782.861142][T15199] ? rtnl_bridge_getlink+0x850/0x850 [ 782.861145][T15199] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 782.861148][T15199] ? rtnl_link_fill+0x920/0x920 [ 782.861149][T15199] ? __lock_acquire+0x518/0xc20 [ 782.861154][T15199] ? lock_acquire.part.0+0xd4/0x280 [ 782.861156][T15199] ? find_held_lock+0x2b/0x80 [ 782.861160][T15199] netlink_rcv_skb+0x14e/0x3a0 [ 782.861163][T15199] ? rtnl_link_fill+0x920/0x920 [ 782.861166][T15199] ? netlink_ack+0xcf0/0xcf0 [ 782.861176][T15199] ? netlink_deliver_tap+0xc5/0x330 [ 782.861178][T15199] ? netlink_deliver_tap+0x13c/0x330 [ 782.861183][T15199] netlink_unicast+0x486/0x750 [ 782.861187][T15199] ? netlink_attachskb+0x810/0x810 [ 782.861190][T15199] ? find_held_lock+0x2b/0x80 [ 782.861194][T15199] netlink_sendmsg+0x75b/0xc90 [ 782.861198][T15199] ? netlink_unicast+0x750/0x750 [ 782.861202][T15199] ? __lock_release.isra.0+0x69/0x1a0 [ 782.861204][T15199] ? __import_iovec+0x36c/0x620 [ 782.861210][T15199] __sock_sendmsg+0xce/0x190 [ 782.861213][T15199] ____sys_sendmsg+0x61a/0x860 [ 782.861215][T15199] ? copy_msghdr_from_user+0x279/0x420 [ 782.861218][T15199] ? sock_write_iter+0x400/0x400 [ 782.861219][T15199] ? move_addr_to_kernel+0x40/0x40 [ 782.861227][T15199] ___sys_sendmsg+0x14e/0x1d0 [ 782.861230][T15199] ? copy_msghdr_from_user+0x420/0x420 [ 782.861246][T15199] __sys_sendmsg+0x12c/0x1d0 [ 782.861249][T15199] ? __sys_sendmsg_sock+0x20/0x20 [ 782.861256][T15199] ? rcu_is_watching+0x16/0xd0 [ 782.861259][T15199] do_syscall_64+0xff/0x530 [ 782.861262][T15199] ? exc_page_fault+0xee/0x100 [ 782.861265][T15199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 782.861268][T15199] RIP: 0033:0x7f836a3d854e [ 782.861272][T15199] 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 [ 782.861274][T15199] RSP: 002b:00007fff1c255dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 782.861277][T15199] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f836a3d854e [ 782.861278][T15199] RDX: 0000000000000000 RSI: 00007fff1c255e70 RDI: 0000000000000005 [ 782.861280][T15199] RBP: 00007fff1c255dd0 R08: 0000000000000000 R09: 0000000000000000 [ 782.861281][T15199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9128df [ 782.861282][T15199] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1c256540 [ 782.861289][T15199] [ 793.345720][T15370] eth1: renamed from tmp [ 793.345737][T15370] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 793.345740][T15370] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15370, name: ip [ 793.345742][T15370] preempt_count: 1, expected: 0 [ 793.345743][T15370] RCU nest depth: 0, expected: 0 [ 793.345744][T15370] locks held by ip/15370: 5, last CPU#3: [ 793.345746][T15370] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 793.345758][T15370] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 793.345764][T15370] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 793.345769][T15370] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 793.345773][T15370] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 793.345778][T15370] irq event stamp: 34124 [ 793.345778][T15370] hardirqs last enabled at (34123): [] __down_trylock_console_sem+0x86/0xa0 [ 793.345782][T15370] hardirqs last disabled at (34124): [] console_emit_next_record+0x3d4/0x4c0 [ 793.345784][T15370] softirqs last enabled at (34118): [] netif_change_name+0x216/0x8c0 [ 793.345788][T15370] softirqs last disabled at (34116): [] netif_change_name+0x1ad/0x8c0 [ 793.345791][T15370] Preemption disabled at: [ 793.345791][T15370] [] vprintk_emit+0x31b/0x3e0 [ 793.345797][T15370] CPU: 3 UID: 0 PID: 15370 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 793.345800][T15370] Tainted: [W]=WARN [ 793.345801][T15370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 793.345803][T15370] Call Trace: [ 793.345804][T15370] [ 793.345806][T15370] dump_stack_lvl+0x6f/0xa0 [ 793.345812][T15370] ? vprintk_emit+0x31b/0x3e0 [ 793.345814][T15370] __might_resched.cold+0x1fe/0x2c1 [ 793.345819][T15370] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 793.345823][T15370] ? __kmalloc_noprof+0xdb/0x760 [ 793.345828][T15370] __kmalloc_noprof+0x443/0x760 [ 793.345830][T15370] ? alloc_buf.isra.0+0x4b/0x260 [ 793.345837][T15370] ? do_raw_spin_unlock+0x59/0x250 [ 793.345840][T15370] alloc_buf.isra.0+0x4b/0x260 [ 793.345844][T15370] put_chars+0x1e1/0x2f0 [ 793.345846][T15370] ? __send_to_port+0x420/0x420 [ 793.345853][T15370] hvc_console_print+0x292/0x780 [ 793.345861][T15370] ? hvc_write+0x3a0/0x3a0 [ 793.345864][T15370] ? lock_acquire+0x13c/0x160 [ 793.345874][T15370] console_emit_next_record+0x22f/0x4c0 [ 793.345879][T15370] ? devkmsg_read+0x4b0/0x4b0 [ 793.345881][T15370] ? console_flush_one_record+0x106/0x710 [ 793.345885][T15370] ? rcu_is_watching+0x16/0xd0 [ 793.345887][T15370] ? lock_acquire+0x13c/0x160 [ 793.345891][T15370] console_flush_one_record+0x46f/0x710 [ 793.345896][T15370] ? console_emit_next_record+0x4c0/0x4c0 [ 793.345898][T15370] ? __lock_acquire+0x518/0xc20 [ 793.345904][T15370] console_unlock+0xee/0x1f0 [ 793.345907][T15370] ? console_flush_one_record+0x710/0x710 [ 793.345909][T15370] ? rcu_is_watching+0x16/0xd0 [ 793.345911][T15370] ? lock_acquire+0xe0/0x160 [ 793.345915][T15370] ? __down_trylock_console_sem+0x5e/0xa0 [ 793.345917][T15370] ? vprintk_emit+0x320/0x3e0 [ 793.345919][T15370] vprintk_emit+0x37c/0x3e0 [ 793.345923][T15370] ? wake_up_klogd_work_func+0x90/0x90 [ 793.345926][T15370] ? _mutex_trylock_nest_lock+0x390/0x390 [ 793.345931][T15370] _printk+0xc7/0x100 [ 793.345935][T15370] ? snapshot_read.cold+0x21/0x21 [ 793.345937][T15370] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 793.345939][T15370] ? rcu_read_lock_any_held+0x3c/0x90 [ 793.345942][T15370] ? validate_chain+0x38b/0xc20 [ 793.345944][T15370] ? netdev_name+0x43/0x60 [ 793.345948][T15370] ? __netdev_printk+0x17f/0x1d0 [ 793.345952][T15370] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 793.345954][T15370] netdev_info+0xe2/0x116 [ 793.345957][T15370] ? netdev_notice+0x120/0x120 [ 793.345960][T15370] ? find_held_lock+0x2b/0x80 [ 793.345964][T15370] ? __lock_release.isra.0+0x69/0x1a0 [ 793.345966][T15370] ? mark_held_locks+0x40/0x70 [ 793.345970][T15370] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 793.345972][T15370] netif_change_name.cold+0x4f/0x89 [ 793.345975][T15370] ? register_netdev+0x40/0x40 [ 793.345976][T15370] ? is_bpf_text_address+0x68/0x110 [ 793.345982][T15370] ? netdev_adjacent_rename_links+0x470/0x470 [ 793.345985][T15370] ? __kernel_text_address+0x12/0x30 [ 793.345987][T15370] ? write_profile+0xf0/0xf0 [ 793.345991][T15370] ? __asan_memset+0x27/0x50 [ 793.345997][T15370] do_setlink.isra.0+0x1f7d/0x2a60 [ 793.346001][T15370] ? stack_trace_save+0x93/0xc0 [ 793.346003][T15370] ? rtnl_link_get_size+0x350/0x350 [ 793.346005][T15370] ? rcu_read_lock_any_held+0x66/0x90 [ 793.346007][T15370] ? stack_depot_save_flags+0x38e/0x790 [ 793.346010][T15370] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 793.346012][T15370] ? rcu_read_lock_any_held+0x3c/0x90 [ 793.346014][T15370] ? validate_chain+0x38b/0xc20 [ 793.346017][T15370] ? kasan_save_stack+0x3d/0x50 [ 793.346019][T15370] ? kasan_save_stack+0x2f/0x50 [ 793.346020][T15370] ? kasan_save_track+0x14/0x30 [ 793.346022][T15370] ? __kasan_kmalloc+0x7b/0x90 [ 793.346024][T15370] ? __lock_acquire+0x518/0xc20 [ 793.346027][T15370] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 793.346030][T15370] ? ___sys_sendmsg+0xd0/0x1d0 [ 793.346034][T15370] ? lock_acquire.part.0+0xd4/0x280 [ 793.346036][T15370] ? rtnl_newlink+0x9a8/0x11b0 [ 793.346039][T15370] ? rcu_is_watching+0x16/0xd0 [ 793.346041][T15370] ? lock_acquire+0x13c/0x160 [ 793.346043][T15370] ? rcu_is_watching+0x16/0xd0 [ 793.346044][T15370] ? rcu_is_watching+0x16/0xd0 [ 793.346046][T15370] ? trace_contention_end+0xb3/0x180 [ 793.346048][T15370] ? __mutex_lock+0x1db/0x1ea0 [ 793.346049][T15370] ? __mutex_lock+0x9a3/0x1ea0 [ 793.346052][T15370] ? rtnl_newlink+0x9a8/0x11b0 [ 793.346055][T15370] ? ww_mutex_lock+0x160/0x160 [ 793.346056][T15370] ? nla_get_range_signed+0x3d0/0x3d0 [ 793.346061][T15370] ? rcu_is_watching+0x16/0xd0 [ 793.346064][T15370] ? __rtnl_newlink+0x3fa/0xa50 [ 793.346069][T15370] rtnl_newlink+0x9f1/0x11b0 [ 793.346075][T15370] ? rtnl_bridge_getlink+0x850/0x850 [ 793.346077][T15370] ? __lock_acquire+0x518/0xc20 [ 793.346082][T15370] ? lock_acquire.part.0+0xd4/0x280 [ 793.346084][T15370] ? find_held_lock+0x2b/0x80 [ 793.346086][T15370] ? rtnl_bridge_getlink+0x850/0x850 [ 793.346088][T15370] ? __lock_release.isra.0+0x69/0x1a0 [ 793.346092][T15370] ? rtnl_bridge_getlink+0x850/0x850 [ 793.346094][T15370] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 793.346099][T15370] ? rtnl_link_fill+0x920/0x920 [ 793.346102][T15370] ? __lock_acquire+0x518/0xc20 [ 793.346110][T15370] ? lock_acquire.part.0+0xd4/0x280 [ 793.346112][T15370] ? find_held_lock+0x2b/0x80 [ 793.346116][T15370] netlink_rcv_skb+0x14e/0x3a0 [ 793.346119][T15370] ? rtnl_link_fill+0x920/0x920 [ 793.346122][T15370] ? netlink_ack+0xcf0/0xcf0 [ 793.346129][T15370] ? netlink_deliver_tap+0xc5/0x330 [ 793.346131][T15370] ? netlink_deliver_tap+0x13c/0x330 [ 793.346136][T15370] netlink_unicast+0x486/0x750 [ 793.346140][T15370] ? netlink_attachskb+0x810/0x810 [ 793.346143][T15370] ? find_held_lock+0x2b/0x80 [ 793.346148][T15370] netlink_sendmsg+0x75b/0xc90 [ 793.346152][T15370] ? netlink_unicast+0x750/0x750 [ 793.346156][T15370] ? __lock_release.isra.0+0x69/0x1a0 [ 793.346158][T15370] ? __import_iovec+0x36c/0x620 [ 793.346163][T15370] __sock_sendmsg+0xce/0x190 [ 793.346166][T15370] ____sys_sendmsg+0x61a/0x860 [ 793.346169][T15370] ? copy_msghdr_from_user+0x279/0x420 [ 793.346174][T15370] ? sock_write_iter+0x400/0x400 [ 793.346176][T15370] ? move_addr_to_kernel+0x40/0x40 [ 793.346184][T15370] ___sys_sendmsg+0x14e/0x1d0 [ 793.346187][T15370] ? copy_msghdr_from_user+0x420/0x420 [ 793.346203][T15370] __sys_sendmsg+0x12c/0x1d0 [ 793.346206][T15370] ? __sys_sendmsg_sock+0x20/0x20 [ 793.346213][T15370] ? rcu_is_watching+0x16/0xd0 [ 793.346216][T15370] do_syscall_64+0xff/0x530 [ 793.346219][T15370] ? exc_page_fault+0xee/0x100 [ 793.346222][T15370] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 793.346224][T15370] RIP: 0033:0x7f02c4bcf54e [ 793.346228][T15370] 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 [ 793.346230][T15370] RSP: 002b:00007ffd17e587c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 793.346233][T15370] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f02c4bcf54e [ 793.346235][T15370] RDX: 0000000000000000 RSI: 00007ffd17e58870 RDI: 0000000000000005 [ 793.346236][T15370] RBP: 00007ffd17e587d0 R08: 0000000000000000 R09: 0000000000000000 [ 793.346237][T15370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9128e9 [ 793.346238][T15370] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd17e58f40 [ 793.346245][T15370] [ 804.521313][T15541] eth1: renamed from tmp [ 804.521333][T15541] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 804.521336][T15541] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15541, name: ip [ 804.521339][T15541] preempt_count: 1, expected: 0 [ 804.521340][T15541] RCU nest depth: 0, expected: 0 [ 804.521342][T15541] locks held by ip/15541: 5, last CPU#2: [ 804.521345][T15541] #0: ffffffff9bd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 804.521362][T15541] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 804.521370][T15541] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 804.521378][T15541] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 804.521385][T15541] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 804.521392][T15541] irq event stamp: 24944 [ 804.521393][T15541] hardirqs last enabled at (24943): [] __down_trylock_console_sem+0x86/0xa0 [ 804.521398][T15541] hardirqs last disabled at (24944): [] console_emit_next_record+0x3d4/0x4c0 [ 804.521402][T15541] softirqs last enabled at (24938): [] netif_change_name+0x216/0x8c0 [ 804.521407][T15541] softirqs last disabled at (24936): [] netif_change_name+0x1ad/0x8c0 [ 804.521411][T15541] Preemption disabled at: [ 804.521412][T15541] [] vprintk_emit+0x31b/0x3e0 [ 804.521419][T15541] CPU: 2 UID: 0 PID: 15541 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 804.521424][T15541] Tainted: [W]=WARN [ 804.521425][T15541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 804.521428][T15541] Call Trace: [ 804.521431][T15541] [ 804.521433][T15541] dump_stack_lvl+0x6f/0xa0 [ 804.521441][T15541] ? vprintk_emit+0x31b/0x3e0 [ 804.521444][T15541] __might_resched.cold+0x1fe/0x2c1 [ 804.521451][T15541] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 804.521457][T15541] ? __kmalloc_noprof+0xdb/0x760 [ 804.521465][T15541] __kmalloc_noprof+0x443/0x760 [ 804.521468][T15541] ? alloc_buf.isra.0+0x4b/0x260 [ 804.521479][T15541] ? do_raw_spin_unlock+0x59/0x250 [ 804.521483][T15541] alloc_buf.isra.0+0x4b/0x260 [ 804.521490][T15541] put_chars+0x1e1/0x2f0 [ 804.521494][T15541] ? __send_to_port+0x420/0x420 [ 804.521507][T15541] hvc_console_print+0x292/0x780 [ 804.521520][T15541] ? hvc_write+0x3a0/0x3a0 [ 804.521526][T15541] ? lock_acquire+0x13c/0x160 [ 804.521534][T15541] console_emit_next_record+0x22f/0x4c0 [ 804.521541][T15541] ? devkmsg_read+0x4b0/0x4b0 [ 804.521544][T15541] ? console_flush_one_record+0x106/0x710 [ 804.521550][T15541] ? rcu_is_watching+0x16/0xd0 [ 804.521554][T15541] ? lock_acquire+0x13c/0x160 [ 804.521562][T15541] console_flush_one_record+0x46f/0x710 [ 804.521570][T15541] ? console_emit_next_record+0x4c0/0x4c0 [ 804.521573][T15541] ? __lock_acquire+0x518/0xc20 [ 804.521583][T15541] console_unlock+0xee/0x1f0 [ 804.521588][T15541] ? console_flush_one_record+0x710/0x710 [ 804.521591][T15541] ? rcu_is_watching+0x16/0xd0 [ 804.521594][T15541] ? lock_acquire+0xe0/0x160 [ 804.521601][T15541] ? __down_trylock_console_sem+0x5e/0xa0 [ 804.521604][T15541] ? vprintk_emit+0x320/0x3e0 [ 804.521609][T15541] vprintk_emit+0x37c/0x3e0 [ 804.521615][T15541] ? wake_up_klogd_work_func+0x90/0x90 [ 804.521620][T15541] ? _mutex_trylock_nest_lock+0x390/0x390 [ 804.521629][T15541] _printk+0xc7/0x100 [ 804.521634][T15541] ? snapshot_read.cold+0x21/0x21 [ 804.521637][T15541] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 804.521642][T15541] ? rcu_read_lock_any_held+0x3c/0x90 [ 804.521647][T15541] ? validate_chain+0x38b/0xc20 [ 804.521651][T15541] ? netdev_name+0x43/0x60 [ 804.521656][T15541] ? __netdev_printk+0x17f/0x1d0 [ 804.521661][T15541] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 804.521665][T15541] netdev_info+0xe2/0x116 [ 804.521669][T15541] ? netdev_notice+0x120/0x120 [ 804.521674][T15541] ? find_held_lock+0x2b/0x80 [ 804.521679][T15541] ? __lock_release.isra.0+0x69/0x1a0 [ 804.521684][T15541] ? mark_held_locks+0x40/0x70 [ 804.521690][T15541] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 804.521694][T15541] netif_change_name.cold+0x4f/0x89 [ 804.521698][T15541] ? register_netdev+0x40/0x40 [ 804.521700][T15541] ? is_bpf_text_address+0x68/0x110 [ 804.521709][T15541] ? netdev_adjacent_rename_links+0x470/0x470 [ 804.521714][T15541] ? __kernel_text_address+0x12/0x30 [ 804.521717][T15541] ? write_profile+0xf0/0xf0 [ 804.521724][T15541] ? __asan_memset+0x27/0x50 [ 804.521733][T15541] do_setlink.isra.0+0x1f7d/0x2a60 [ 804.521740][T15541] ? stack_trace_save+0x93/0xc0 [ 804.521743][T15541] ? rtnl_link_get_size+0x350/0x350 [ 804.521746][T15541] ? rcu_read_lock_any_held+0x66/0x90 [ 804.521749][T15541] ? stack_depot_save_flags+0x38e/0x790 [ 804.521754][T15541] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 804.521758][T15541] ? rcu_read_lock_any_held+0x3c/0x90 [ 804.521761][T15541] ? validate_chain+0x38b/0xc20 [ 804.521765][T15541] ? kasan_save_stack+0x3d/0x50 [ 804.521769][T15541] ? kasan_save_stack+0x2f/0x50 [ 804.521771][T15541] ? kasan_save_track+0x14/0x30 [ 804.521773][T15541] ? __kasan_kmalloc+0x7b/0x90 [ 804.521778][T15541] ? __lock_acquire+0x518/0xc20 [ 804.521781][T15541] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 804.521786][T15541] ? ___sys_sendmsg+0xd0/0x1d0 [ 804.521793][T15541] ? lock_acquire.part.0+0xd4/0x280 [ 804.521797][T15541] ? rtnl_newlink+0x9a8/0x11b0 [ 804.521802][T15541] ? rcu_is_watching+0x16/0xd0 [ 804.521805][T15541] ? lock_acquire+0x13c/0x160 [ 804.521808][T15541] ? rcu_is_watching+0x16/0xd0 [ 804.521810][T15541] ? rcu_is_watching+0x16/0xd0 [ 804.521813][T15541] ? trace_contention_end+0xb3/0x180 [ 804.521818][T15541] ? __mutex_lock+0x1db/0x1ea0 [ 804.521820][T15541] ? __mutex_lock+0x9a3/0x1ea0 [ 804.521824][T15541] ? rtnl_newlink+0x9a8/0x11b0 [ 804.521831][T15541] ? ww_mutex_lock+0x160/0x160 [ 804.521833][T15541] ? nla_get_range_signed+0x3d0/0x3d0 [ 804.521842][T15541] ? rcu_is_watching+0x16/0xd0 [ 804.521846][T15541] ? __rtnl_newlink+0x3fa/0xa50 [ 804.521857][T15541] rtnl_newlink+0x9f1/0x11b0 [ 804.521868][T15541] ? rtnl_bridge_getlink+0x850/0x850 [ 804.521871][T15541] ? __lock_acquire+0x518/0xc20 [ 804.521880][T15541] ? lock_acquire.part.0+0xd4/0x280 [ 804.521884][T15541] ? find_held_lock+0x2b/0x80 [ 804.521887][T15541] ? rtnl_bridge_getlink+0x850/0x850 [ 804.521891][T15541] ? __lock_release.isra.0+0x69/0x1a0 [ 804.521898][T15541] ? rtnl_bridge_getlink+0x850/0x850 [ 804.521902][T15541] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 804.521909][T15541] ? rtnl_link_fill+0x920/0x920 [ 804.521911][T15541] ? __lock_acquire+0x518/0xc20 [ 804.521920][T15541] ? lock_acquire.part.0+0xd4/0x280 [ 804.521923][T15541] ? find_held_lock+0x2b/0x80 [ 804.521931][T15541] netlink_rcv_skb+0x14e/0x3a0 [ 804.521935][T15541] ? rtnl_link_fill+0x920/0x920 [ 804.521947][T15541] ? netlink_ack+0xcf0/0xcf0 [ 804.521960][T15541] ? netlink_deliver_tap+0xc5/0x330 [ 804.521963][T15541] ? netlink_deliver_tap+0x13c/0x330 [ 804.521972][T15541] netlink_unicast+0x486/0x750 [ 804.521979][T15541] ? netlink_attachskb+0x810/0x810 [ 804.521984][T15541] ? find_held_lock+0x2b/0x80 [ 804.521993][T15541] netlink_sendmsg+0x75b/0xc90 [ 804.522000][T15541] ? netlink_unicast+0x750/0x750 [ 804.522007][T15541] ? __lock_release.isra.0+0x69/0x1a0 [ 804.522010][T15541] ? __import_iovec+0x36c/0x620 [ 804.522019][T15541] __sock_sendmsg+0xce/0x190 [ 804.522025][T15541] ____sys_sendmsg+0x61a/0x860 [ 804.522030][T15541] ? copy_msghdr_from_user+0x279/0x420 [ 804.522034][T15541] ? sock_write_iter+0x400/0x400 [ 804.522036][T15541] ? move_addr_to_kernel+0x40/0x40 [ 804.522051][T15541] ___sys_sendmsg+0x14e/0x1d0 [ 804.522057][T15541] ? copy_msghdr_from_user+0x420/0x420 [ 804.522090][T15541] __sys_sendmsg+0x12c/0x1d0 [ 804.522095][T15541] ? __sys_sendmsg_sock+0x20/0x20 [ 804.522106][T15541] ? rcu_is_watching+0x16/0xd0 [ 804.522113][T15541] do_syscall_64+0xff/0x530 [ 804.522117][T15541] ? exc_page_fault+0xee/0x100 [ 804.522122][T15541] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 804.522126][T15541] RIP: 0033:0x7fe4eb42f54e [ 804.522132][T15541] 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 [ 804.522135][T15541] RSP: 002b:00007fff0e7d5630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 804.522140][T15541] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe4eb42f54e [ 804.522143][T15541] RDX: 0000000000000000 RSI: 00007fff0e7d56e0 RDI: 0000000000000005 [ 804.522145][T15541] RBP: 00007fff0e7d5640 R08: 0000000000000000 R09: 0000000000000000 [ 804.522146][T15541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9128f4 [ 804.522148][T15541] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0e7d5db0 [ 804.522162][T15541]