[ 10.257674][ T215] ip (215) used greatest stack depth: 23720 bytes left [ 10.257690][ T215] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.257692][ T215] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 215, name: ip [ 10.257694][ T215] preempt_count: 2, expected: 0 [ 10.257695][ T215] RCU nest depth: 0, expected: 0 [ 10.257696][ T215] locks held by ip/215: 5, last CPU#2: [ 10.257698][ T215] #0: ffffffff8fa167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.257709][ T215] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.257715][ T215] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.257719][ T215] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.257722][ T215] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.257727][ T215] irq event stamp: 22036 [ 10.257727][ T215] hardirqs last enabled at (22035): [] __down_trylock_console_sem+0x86/0xa0 [ 10.257730][ T215] hardirqs last disabled at (22036): [] console_emit_next_record+0x3d4/0x4c0 [ 10.257732][ T215] softirqs last enabled at (21018): [] handle_softirqs+0x67c/0x900 [ 10.257735][ T215] softirqs last disabled at (20731): [] __irq_exit_rcu+0x145/0x1c0 [ 10.257737][ T215] Preemption disabled at: [ 10.257737][ T215] [<0000000000000000>] 0x0 [ 10.257745][ T215] CPU: 2 UID: 0 PID: 215 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.257748][ T215] Tainted: [W]=WARN [ 10.257749][ T215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.257751][ T215] Call Trace: [ 10.257753][ T215] [ 10.257754][ T215] dump_stack_lvl+0x6f/0xa0 [ 10.257760][ T215] __might_resched.cold+0x1fe/0x2c1 [ 10.257765][ T215] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.257769][ T215] ? __kmalloc_noprof+0xdb/0x760 [ 10.257773][ T215] __kmalloc_noprof+0x443/0x760 [ 10.257774][ T215] ? alloc_buf.isra.0+0x4b/0x260 [ 10.257781][ T215] ? do_raw_spin_unlock+0x59/0x250 [ 10.257784][ T215] alloc_buf.isra.0+0x4b/0x260 [ 10.257788][ T215] put_chars+0x1e1/0x2f0 [ 10.257790][ T215] ? __send_to_port+0x420/0x420 [ 10.257792][ T215] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.257795][ T215] ? validate_chain+0x38b/0xc20 [ 10.257800][ T215] hvc_console_print+0x292/0x780 [ 10.257808][ T215] ? hvc_write+0x3a0/0x3a0 [ 10.257811][ T215] ? rcu_is_watching+0x16/0xd0 [ 10.257812][ T215] ? lock_acquire+0x13c/0x160 [ 10.257816][ T215] console_emit_next_record+0x22f/0x4c0 [ 10.257820][ T215] ? devkmsg_read+0x4b0/0x4b0 [ 10.257822][ T215] ? console_flush_one_record+0x106/0x710 [ 10.257825][ T215] ? rcu_is_watching+0x16/0xd0 [ 10.257827][ T215] ? lock_acquire+0x13c/0x160 [ 10.257831][ T215] console_flush_one_record+0x46f/0x710 [ 10.257835][ T215] ? console_emit_next_record+0x4c0/0x4c0 [ 10.257837][ T215] ? __lock_acquire+0x518/0xc20 [ 10.257842][ T215] console_unlock+0xee/0x1f0 [ 10.257845][ T215] ? console_flush_one_record+0x710/0x710 [ 10.257846][ T215] ? rcu_is_watching+0x16/0xd0 [ 10.257848][ T215] ? lock_acquire+0xe0/0x160 [ 10.257852][ T215] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.257853][ T215] ? vprintk_emit+0x320/0x3e0 [ 10.257856][ T215] vprintk_emit+0x37c/0x3e0 [ 10.257859][ T215] ? wake_up_klogd_work_func+0x90/0x90 [ 10.257862][ T215] ? __lock_acquire+0x518/0xc20 [ 10.257866][ T215] _printk+0xc7/0x100 [ 10.257869][ T215] ? snapshot_read.cold+0x21/0x21 [ 10.257872][ T215] ? do_raw_spin_lock+0x131/0x280 [ 10.257875][ T215] ? __rwlock_init+0x150/0x150 [ 10.257878][ T215] ? do_raw_spin_lock+0x131/0x280 [ 10.257881][ T215] do_exit.cold+0x82/0x9c [ 10.257885][ T215] ? exit_notify+0x890/0x890 [ 10.257886][ T215] ? __lock_release.isra.0+0x69/0x1a0 [ 10.257889][ T215] ? rcu_is_watching+0x16/0xd0 [ 10.257892][ T215] do_group_exit+0xb8/0x370 [ 10.257895][ T215] __x64_sys_exit_group+0x3c/0x50 [ 10.257897][ T215] x64_sys_call+0x1567/0x1570 [ 10.257899][ T215] do_syscall_64+0xff/0x530 [ 10.257903][ T215] ? exc_page_fault+0xee/0x100 [ 10.257906][ T215] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.257909][ T215] RIP: 0033:0x7f419ccc81b8 [ 10.257911][ T215] Code: Unable to access opcode bytes at 0x7f419ccc818e. [ 10.257912][ T215] RSP: 002b:00007ffd2fb73448 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.257914][ T215] RAX: ffffffffffffffda RBX: 00007f419cdf8f88 RCX: 00007f419ccc81b8 [ 10.257915][ T215] RDX: 00007f419ca12fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.257916][ T215] RBP: 00007ffd2fb734a0 R08: 0000000000000000 R09: 0000000000000050 [ 10.257917][ T215] R10: 00007ffd2fb73260 R11: 0000000000000246 R12: 0000000000000001 [ 10.257918][ T215] R13: 0000000000000000 R14: 00007f419cdf7680 R15: 00007f419cdf8fa0 [ 10.257925][ T215] [ 11.403270][ T245] eth1: renamed from tmp [ 11.403326][ T245] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.403328][ T245] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 245, name: ip [ 11.403330][ T245] preempt_count: 1, expected: 0 [ 11.403331][ T245] RCU nest depth: 0, expected: 0 [ 11.403332][ T245] locks held by ip/245: 5, last CPU#0: [ 11.403334][ T245] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.403346][ T245] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.403352][ T245] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.403357][ T245] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.403361][ T245] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.403365][ T245] irq event stamp: 19672 [ 11.403365][ T245] hardirqs last enabled at (19671): [] __down_trylock_console_sem+0x86/0xa0 [ 11.403368][ T245] hardirqs last disabled at (19672): [] console_emit_next_record+0x3d4/0x4c0 [ 11.403371][ T245] softirqs last enabled at (19666): [] netif_change_name+0x216/0x8c0 [ 11.403374][ T245] softirqs last disabled at (19664): [] netif_change_name+0x1ad/0x8c0 [ 11.403377][ T245] Preemption disabled at: [ 11.403378][ T245] [] vprintk_emit+0x31b/0x3e0 [ 11.403383][ T245] CPU: 0 UID: 0 PID: 245 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.403386][ T245] Tainted: [W]=WARN [ 11.403387][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.403389][ T245] Call Trace: [ 11.403391][ T245] [ 11.403392][ T245] dump_stack_lvl+0x6f/0xa0 [ 11.403398][ T245] ? vprintk_emit+0x31b/0x3e0 [ 11.403400][ T245] __might_resched.cold+0x1fe/0x2c1 [ 11.403404][ T245] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.403409][ T245] ? __kmalloc_noprof+0xdb/0x760 [ 11.403413][ T245] __kmalloc_noprof+0x443/0x760 [ 11.403415][ T245] ? alloc_buf.isra.0+0x4b/0x260 [ 11.403422][ T245] ? do_raw_spin_unlock+0x59/0x250 [ 11.403425][ T245] alloc_buf.isra.0+0x4b/0x260 [ 11.403429][ T245] put_chars+0x1e1/0x2f0 [ 11.403432][ T245] ? __send_to_port+0x420/0x420 [ 11.403438][ T245] hvc_console_print+0x292/0x780 [ 11.403446][ T245] ? hvc_write+0x3a0/0x3a0 [ 11.403450][ T245] ? lock_acquire+0x13c/0x160 [ 11.403454][ T245] console_emit_next_record+0x22f/0x4c0 [ 11.403458][ T245] ? devkmsg_read+0x4b0/0x4b0 [ 11.403460][ T245] ? console_flush_one_record+0x106/0x710 [ 11.403463][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.403466][ T245] ? lock_acquire+0x13c/0x160 [ 11.403470][ T245] console_flush_one_record+0x46f/0x710 [ 11.403475][ T245] ? console_emit_next_record+0x4c0/0x4c0 [ 11.403477][ T245] ? __lock_acquire+0x518/0xc20 [ 11.403482][ T245] console_unlock+0xee/0x1f0 [ 11.403485][ T245] ? console_flush_one_record+0x710/0x710 [ 11.403487][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.403489][ T245] ? lock_acquire+0xe0/0x160 [ 11.403493][ T245] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.403495][ T245] ? vprintk_emit+0x320/0x3e0 [ 11.403497][ T245] vprintk_emit+0x37c/0x3e0 [ 11.403500][ T245] ? wake_up_klogd_work_func+0x90/0x90 [ 11.403503][ T245] ? save_trace+0x68/0x280 [ 11.403507][ T245] _printk+0xc7/0x100 [ 11.403511][ T245] ? snapshot_read.cold+0x21/0x21 [ 11.403514][ T245] ? validate_chain+0x34a/0xc20 [ 11.403517][ T245] ? netdev_name+0x43/0x60 [ 11.403526][ T245] ? __netdev_printk+0x17f/0x1d0 [ 11.403529][ T245] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.403531][ T245] netdev_info+0xe2/0x116 [ 11.403534][ T245] ? netdev_notice+0x120/0x120 [ 11.403537][ T245] ? find_held_lock+0x2b/0x80 [ 11.403540][ T245] ? __lock_release.isra.0+0x69/0x1a0 [ 11.403543][ T245] ? mark_held_locks+0x40/0x70 [ 11.403546][ T245] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.403548][ T245] netif_change_name.cold+0x4f/0x89 [ 11.403551][ T245] ? register_netdev+0x40/0x40 [ 11.403552][ T245] ? is_bpf_text_address+0x68/0x110 [ 11.403558][ T245] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.403560][ T245] ? __kernel_text_address+0x12/0x30 [ 11.403563][ T245] ? write_profile+0xf0/0xf0 [ 11.403567][ T245] ? __asan_memset+0x27/0x50 [ 11.403573][ T245] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.403576][ T245] ? stack_trace_save+0x93/0xc0 [ 11.403579][ T245] ? rtnl_link_get_size+0x350/0x350 [ 11.403580][ T245] ? rcu_read_lock_any_held+0x66/0x90 [ 11.403583][ T245] ? stack_depot_save_flags+0x38e/0x790 [ 11.403586][ T245] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.403589][ T245] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.403590][ T245] ? validate_chain+0x38b/0xc20 [ 11.403593][ T245] ? kasan_save_stack+0x3d/0x50 [ 11.403595][ T245] ? kasan_save_stack+0x2f/0x50 [ 11.403596][ T245] ? kasan_save_track+0x14/0x30 [ 11.403597][ T245] ? __kasan_kmalloc+0x7b/0x90 [ 11.403600][ T245] ? __lock_acquire+0x518/0xc20 [ 11.403602][ T245] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 11.403605][ T245] ? ___sys_sendmsg+0xd0/0x1d0 [ 11.403609][ T245] ? lock_acquire.part.0+0xd4/0x280 [ 11.403611][ T245] ? rtnl_newlink+0x9a8/0x11b0 [ 11.403614][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.403615][ T245] ? lock_acquire+0x13c/0x160 [ 11.403617][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.403618][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.403620][ T245] ? trace_contention_end+0xb3/0x180 [ 11.403622][ T245] ? __mutex_lock+0x1db/0x1ea0 [ 11.403625][ T245] ? __mutex_lock+0x9a3/0x1ea0 [ 11.403627][ T245] ? rtnl_newlink+0x9a8/0x11b0 [ 11.403630][ T245] ? ww_mutex_lock+0x160/0x160 [ 11.403631][ T245] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.403637][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.403639][ T245] ? __rtnl_newlink+0x3fa/0xa50 [ 11.403644][ T245] rtnl_newlink+0x9f1/0x11b0 [ 11.403650][ T245] ? rtnl_bridge_getlink+0x850/0x850 [ 11.403652][ T245] ? __lock_acquire+0x518/0xc20 [ 11.403656][ T245] ? lock_acquire.part.0+0xd4/0x280 [ 11.403658][ T245] ? find_held_lock+0x2b/0x80 [ 11.403660][ T245] ? rtnl_bridge_getlink+0x850/0x850 [ 11.403662][ T245] ? __lock_release.isra.0+0x69/0x1a0 [ 11.403666][ T245] ? rtnl_bridge_getlink+0x850/0x850 [ 11.403668][ T245] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.403671][ T245] ? rtnl_link_fill+0x920/0x920 [ 11.403673][ T245] ? __lock_acquire+0x518/0xc20 [ 11.403677][ T245] ? lock_acquire.part.0+0xd4/0x280 [ 11.403679][ T245] ? find_held_lock+0x2b/0x80 [ 11.403683][ T245] netlink_rcv_skb+0x14e/0x3a0 [ 11.403686][ T245] ? rtnl_link_fill+0x920/0x920 [ 11.403689][ T245] ? netlink_ack+0xcf0/0xcf0 [ 11.403695][ T245] ? netlink_deliver_tap+0xc5/0x330 [ 11.403698][ T245] ? netlink_deliver_tap+0x13c/0x330 [ 11.403702][ T245] netlink_unicast+0x486/0x750 [ 11.403706][ T245] ? netlink_attachskb+0x810/0x810 [ 11.403709][ T245] ? find_held_lock+0x2b/0x80 [ 11.403713][ T245] netlink_sendmsg+0x75b/0xc90 [ 11.403717][ T245] ? netlink_unicast+0x750/0x750 [ 11.403721][ T245] ? __lock_release.isra.0+0x69/0x1a0 [ 11.403723][ T245] ? __import_iovec+0x36c/0x620 [ 11.403729][ T245] __sock_sendmsg+0xce/0x190 [ 11.403731][ T245] ____sys_sendmsg+0x61a/0x860 [ 11.403734][ T245] ? copy_msghdr_from_user+0x279/0x420 [ 11.403736][ T245] ? sock_write_iter+0x400/0x400 [ 11.403738][ T245] ? move_addr_to_kernel+0x40/0x40 [ 11.403745][ T245] ___sys_sendmsg+0x14e/0x1d0 [ 11.403748][ T245] ? copy_msghdr_from_user+0x420/0x420 [ 11.403764][ T245] __sys_sendmsg+0x12c/0x1d0 [ 11.403767][ T245] ? __sys_sendmsg_sock+0x20/0x20 [ 11.403773][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.403777][ T245] do_syscall_64+0xff/0x530 [ 11.403780][ T245] ? exc_page_fault+0xee/0x100 [ 11.403783][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.403785][ T245] RIP: 0033:0x7f27aa62a54e [ 11.403789][ T245] 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 [ 11.403791][ T245] RSP: 002b:00007ffc51c9c500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.403793][ T245] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f27aa62a54e [ 11.403795][ T245] RDX: 0000000000000000 RSI: 00007ffc51c9c5b0 RDI: 0000000000000005 [ 11.403796][ T245] RBP: 00007ffc51c9c510 R08: 0000000000000000 R09: 0000000000000000 [ 11.403796][ T245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910fce [ 11.403797][ T245] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc51c9cc80 [ 11.403804][ T245] [ 11.448865][ T245] ip (245) used greatest stack depth: 23208 bytes left [ 29.694998][ T641] eth1: renamed from tmp [ 29.695018][ T641] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.695021][ T641] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 641, name: ip [ 29.695023][ T641] preempt_count: 1, expected: 0 [ 29.695025][ T641] RCU nest depth: 0, expected: 0 [ 29.695026][ T641] locks held by ip/641: 5, last CPU#2: [ 29.695029][ T641] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 29.695044][ T641] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.695053][ T641] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.695060][ T641] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.695066][ T641] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.695072][ T641] irq event stamp: 27636 [ 29.695073][ T641] hardirqs last enabled at (27635): [] __down_trylock_console_sem+0x86/0xa0 [ 29.695078][ T641] hardirqs last disabled at (27636): [] console_emit_next_record+0x3d4/0x4c0 [ 29.695081][ T641] softirqs last enabled at (27630): [] netif_change_name+0x216/0x8c0 [ 29.695086][ T641] softirqs last disabled at (27628): [] netif_change_name+0x1ad/0x8c0 [ 29.695090][ T641] Preemption disabled at: [ 29.695090][ T641] [] vprintk_emit+0x31b/0x3e0 [ 29.695097][ T641] CPU: 2 UID: 0 PID: 641 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.695102][ T641] Tainted: [W]=WARN [ 29.695103][ T641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.695105][ T641] Call Trace: [ 29.695107][ T641] [ 29.695110][ T641] dump_stack_lvl+0x6f/0xa0 [ 29.695117][ T641] ? vprintk_emit+0x31b/0x3e0 [ 29.695120][ T641] __might_resched.cold+0x1fe/0x2c1 [ 29.695126][ T641] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.695135][ T641] ? __kmalloc_noprof+0xdb/0x760 [ 29.695142][ T641] __kmalloc_noprof+0x443/0x760 [ 29.695145][ T641] ? alloc_buf.isra.0+0x4b/0x260 [ 29.695155][ T641] ? do_raw_spin_unlock+0x59/0x250 [ 29.695159][ T641] alloc_buf.isra.0+0x4b/0x260 [ 29.695165][ T641] put_chars+0x1e1/0x2f0 [ 29.695170][ T641] ? __send_to_port+0x420/0x420 [ 29.695181][ T641] hvc_console_print+0x292/0x780 [ 29.695194][ T641] ? hvc_write+0x3a0/0x3a0 [ 29.695199][ T641] ? lock_acquire+0x13c/0x160 [ 29.695207][ T641] console_emit_next_record+0x22f/0x4c0 [ 29.695213][ T641] ? devkmsg_read+0x4b0/0x4b0 [ 29.695216][ T641] ? console_flush_one_record+0x106/0x710 [ 29.695222][ T641] ? rcu_is_watching+0x16/0xd0 [ 29.695226][ T641] ? lock_acquire+0x13c/0x160 [ 29.695233][ T641] console_flush_one_record+0x46f/0x710 [ 29.695241][ T641] ? console_emit_next_record+0x4c0/0x4c0 [ 29.695243][ T641] ? __lock_acquire+0x518/0xc20 [ 29.695253][ T641] console_unlock+0xee/0x1f0 [ 29.695258][ T641] ? console_flush_one_record+0x710/0x710 [ 29.695261][ T641] ? rcu_is_watching+0x16/0xd0 [ 29.695264][ T641] ? lock_acquire+0xe0/0x160 [ 29.695270][ T641] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.695273][ T641] ? vprintk_emit+0x320/0x3e0 [ 29.695278][ T641] vprintk_emit+0x37c/0x3e0 [ 29.695284][ T641] ? wake_up_klogd_work_func+0x90/0x90 [ 29.695289][ T641] ? _mutex_trylock_nest_lock+0x390/0x390 [ 29.695297][ T641] _printk+0xc7/0x100 [ 29.695302][ T641] ? snapshot_read.cold+0x21/0x21 [ 29.695305][ T641] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.695310][ T641] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.695314][ T641] ? validate_chain+0x38b/0xc20 [ 29.695317][ T641] ? netdev_name+0x43/0x60 [ 29.695323][ T641] ? __netdev_printk+0x17f/0x1d0 [ 29.695328][ T641] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.695332][ T641] netdev_info+0xe2/0x116 [ 29.695336][ T641] ? netdev_notice+0x120/0x120 [ 29.695341][ T641] ? find_held_lock+0x2b/0x80 [ 29.695346][ T641] ? __lock_release.isra.0+0x69/0x1a0 [ 29.695350][ T641] ? mark_held_locks+0x40/0x70 [ 29.695356][ T641] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.695360][ T641] netif_change_name.cold+0x4f/0x89 [ 29.695363][ T641] ? register_netdev+0x40/0x40 [ 29.695366][ T641] ? is_bpf_text_address+0x68/0x110 [ 29.695374][ T641] ? netdev_adjacent_rename_links+0x470/0x470 [ 29.695378][ T641] ? __kernel_text_address+0x12/0x30 [ 29.695382][ T641] ? write_profile+0xf0/0xf0 [ 29.695388][ T641] ? __asan_memset+0x27/0x50 [ 29.695396][ T641] do_setlink.isra.0+0x1f7d/0x2a60 [ 29.695403][ T641] ? stack_trace_save+0x93/0xc0 [ 29.695406][ T641] ? rtnl_link_get_size+0x350/0x350 [ 29.695408][ T641] ? rcu_read_lock_any_held+0x66/0x90 [ 29.695411][ T641] ? stack_depot_save_flags+0x38e/0x790 [ 29.695416][ T641] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.695420][ T641] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.695423][ T641] ? validate_chain+0x38b/0xc20 [ 29.695427][ T641] ? kasan_save_stack+0x3d/0x50 [ 29.695430][ T641] ? kasan_save_stack+0x2f/0x50 [ 29.695432][ T641] ? kasan_save_track+0x14/0x30 [ 29.695434][ T641] ? __kasan_kmalloc+0x7b/0x90 [ 29.695438][ T641] ? __lock_acquire+0x518/0xc20 [ 29.695441][ T641] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 29.695445][ T641] ? ___sys_sendmsg+0xd0/0x1d0 [ 29.695452][ T641] ? lock_acquire.part.0+0xd4/0x280 [ 29.695455][ T641] ? rtnl_newlink+0x9a8/0x11b0 [ 29.695460][ T641] ? rcu_is_watching+0x16/0xd0 [ 29.695463][ T641] ? lock_acquire+0x13c/0x160 [ 29.695465][ T641] ? rcu_is_watching+0x16/0xd0 [ 29.695467][ T641] ? rcu_is_watching+0x16/0xd0 [ 29.695470][ T641] ? trace_contention_end+0xb3/0x180 [ 29.695474][ T641] ? __mutex_lock+0x1db/0x1ea0 [ 29.695476][ T641] ? __mutex_lock+0x9a3/0x1ea0 [ 29.695480][ T641] ? rtnl_newlink+0x9a8/0x11b0 [ 29.695486][ T641] ? ww_mutex_lock+0x160/0x160 [ 29.695488][ T641] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.695496][ T641] ? rcu_is_watching+0x16/0xd0 [ 29.695500][ T641] ? __rtnl_newlink+0x3fa/0xa50 [ 29.695510][ T641] rtnl_newlink+0x9f1/0x11b0 [ 29.695520][ T641] ? rtnl_bridge_getlink+0x850/0x850 [ 29.695524][ T641] ? __lock_acquire+0x518/0xc20 [ 29.695532][ T641] ? lock_acquire.part.0+0xd4/0x280 [ 29.695535][ T641] ? find_held_lock+0x2b/0x80 [ 29.695538][ T641] ? rtnl_bridge_getlink+0x850/0x850 [ 29.695541][ T641] ? __lock_release.isra.0+0x69/0x1a0 [ 29.695548][ T641] ? rtnl_bridge_getlink+0x850/0x850 [ 29.695552][ T641] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.695557][ T641] ? rtnl_link_fill+0x920/0x920 [ 29.695559][ T641] ? __lock_acquire+0x518/0xc20 [ 29.695568][ T641] ? lock_acquire.part.0+0xd4/0x280 [ 29.695571][ T641] ? find_held_lock+0x2b/0x80 [ 29.695577][ T641] netlink_rcv_skb+0x14e/0x3a0 [ 29.695581][ T641] ? rtnl_link_fill+0x920/0x920 [ 29.695591][ T641] ? netlink_ack+0xcf0/0xcf0 [ 29.695603][ T641] ? netlink_deliver_tap+0xc5/0x330 [ 29.695606][ T641] ? netlink_deliver_tap+0x13c/0x330 [ 29.695614][ T641] netlink_unicast+0x486/0x750 [ 29.695621][ T641] ? netlink_attachskb+0x810/0x810 [ 29.695626][ T641] ? find_held_lock+0x2b/0x80 [ 29.695634][ T641] netlink_sendmsg+0x75b/0xc90 [ 29.695641][ T641] ? netlink_unicast+0x750/0x750 [ 29.695647][ T641] ? __lock_release.isra.0+0x69/0x1a0 [ 29.695650][ T641] ? __import_iovec+0x36c/0x620 [ 29.695659][ T641] __sock_sendmsg+0xce/0x190 [ 29.695664][ T641] ____sys_sendmsg+0x61a/0x860 [ 29.695668][ T641] ? copy_msghdr_from_user+0x279/0x420 [ 29.695671][ T641] ? sock_write_iter+0x400/0x400 [ 29.695674][ T641] ? move_addr_to_kernel+0x40/0x40 [ 29.695688][ T641] ___sys_sendmsg+0x14e/0x1d0 [ 29.695692][ T641] ? copy_msghdr_from_user+0x420/0x420 [ 29.695723][ T641] __sys_sendmsg+0x12c/0x1d0 [ 29.695728][ T641] ? __sys_sendmsg_sock+0x20/0x20 [ 29.695739][ T641] ? rcu_is_watching+0x16/0xd0 [ 29.695745][ T641] do_syscall_64+0xff/0x530 [ 29.695749][ T641] ? exc_page_fault+0xee/0x100 [ 29.695754][ T641] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.695757][ T641] RIP: 0033:0x7f9b8dd8554e [ 29.695762][ T641] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.695765][ T641] RSP: 002b:00007ffe796521b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.695769][ T641] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f9b8dd8554e [ 29.695771][ T641] RDX: 0000000000000000 RSI: 00007ffe79652260 RDI: 0000000000000005 [ 29.695772][ T641] RBP: 00007ffe796521c0 R08: 0000000000000000 R09: 0000000000000000 [ 29.695774][ T641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910fe0 [ 29.695775][ T641] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe79652930 [ 29.695789][ T641] [ 48.161783][ T1035] eth1: renamed from tmp [ 48.161801][ T1035] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.161803][ T1035] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1035, name: ip [ 48.161805][ T1035] preempt_count: 1, expected: 0 [ 48.161806][ T1035] RCU nest depth: 0, expected: 0 [ 48.161807][ T1035] locks held by ip/1035: 5, last CPU#0: [ 48.161809][ T1035] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 48.161820][ T1035] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 48.161826][ T1035] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 48.161830][ T1035] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 48.161834][ T1035] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 48.161838][ T1035] irq event stamp: 23850 [ 48.161838][ T1035] hardirqs last enabled at (23849): [] __down_trylock_console_sem+0x86/0xa0 [ 48.161841][ T1035] hardirqs last disabled at (23850): [] console_emit_next_record+0x3d4/0x4c0 [ 48.161843][ T1035] softirqs last enabled at (23844): [] netif_change_name+0x216/0x8c0 [ 48.161847][ T1035] softirqs last disabled at (23842): [] netif_change_name+0x1ad/0x8c0 [ 48.161849][ T1035] Preemption disabled at: [ 48.161850][ T1035] [] vprintk_emit+0x31b/0x3e0 [ 48.161856][ T1035] CPU: 0 UID: 0 PID: 1035 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.161859][ T1035] Tainted: [W]=WARN [ 48.161860][ T1035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.161861][ T1035] Call Trace: [ 48.161863][ T1035] [ 48.161865][ T1035] dump_stack_lvl+0x6f/0xa0 [ 48.161870][ T1035] ? vprintk_emit+0x31b/0x3e0 [ 48.161872][ T1035] __might_resched.cold+0x1fe/0x2c1 [ 48.161876][ T1035] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.161881][ T1035] ? __kmalloc_noprof+0xdb/0x760 [ 48.161885][ T1035] __kmalloc_noprof+0x443/0x760 [ 48.161887][ T1035] ? alloc_buf.isra.0+0x4b/0x260 [ 48.161894][ T1035] ? do_raw_spin_unlock+0x59/0x250 [ 48.161897][ T1035] alloc_buf.isra.0+0x4b/0x260 [ 48.161901][ T1035] put_chars+0x1e1/0x2f0 [ 48.161903][ T1035] ? __send_to_port+0x420/0x420 [ 48.161909][ T1035] hvc_console_print+0x292/0x780 [ 48.161917][ T1035] ? hvc_write+0x3a0/0x3a0 [ 48.161920][ T1035] ? lock_acquire+0x13c/0x160 [ 48.161924][ T1035] console_emit_next_record+0x22f/0x4c0 [ 48.161928][ T1035] ? devkmsg_read+0x4b0/0x4b0 [ 48.161930][ T1035] ? console_flush_one_record+0x106/0x710 [ 48.161934][ T1035] ? rcu_is_watching+0x16/0xd0 [ 48.161936][ T1035] ? lock_acquire+0x13c/0x160 [ 48.161941][ T1035] console_flush_one_record+0x46f/0x710 [ 48.161945][ T1035] ? console_emit_next_record+0x4c0/0x4c0 [ 48.161947][ T1035] ? __lock_acquire+0x518/0xc20 [ 48.161952][ T1035] console_unlock+0xee/0x1f0 [ 48.161955][ T1035] ? console_flush_one_record+0x710/0x710 [ 48.161957][ T1035] ? rcu_is_watching+0x16/0xd0 [ 48.161958][ T1035] ? lock_acquire+0xe0/0x160 [ 48.161962][ T1035] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.161964][ T1035] ? vprintk_emit+0x320/0x3e0 [ 48.161966][ T1035] vprintk_emit+0x37c/0x3e0 [ 48.161969][ T1035] ? wake_up_klogd_work_func+0x90/0x90 [ 48.161972][ T1035] ? _mutex_trylock_nest_lock+0x390/0x390 [ 48.161977][ T1035] _printk+0xc7/0x100 [ 48.161981][ T1035] ? snapshot_read.cold+0x21/0x21 [ 48.161982][ T1035] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.161985][ T1035] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.161988][ T1035] ? validate_chain+0x38b/0xc20 [ 48.161990][ T1035] ? netdev_name+0x43/0x60 [ 48.161994][ T1035] ? __netdev_printk+0x17f/0x1d0 [ 48.161996][ T1035] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 48.161999][ T1035] netdev_info+0xe2/0x116 [ 48.162001][ T1035] ? netdev_notice+0x120/0x120 [ 48.162004][ T1035] ? find_held_lock+0x2b/0x80 [ 48.162007][ T1035] ? __lock_release.isra.0+0x69/0x1a0 [ 48.162010][ T1035] ? mark_held_locks+0x40/0x70 [ 48.162013][ T1035] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 48.162015][ T1035] netif_change_name.cold+0x4f/0x89 [ 48.162017][ T1035] ? register_netdev+0x40/0x40 [ 48.162019][ T1035] ? is_bpf_text_address+0x68/0x110 [ 48.162024][ T1035] ? netdev_adjacent_rename_links+0x470/0x470 [ 48.162026][ T1035] ? __kernel_text_address+0x12/0x30 [ 48.162029][ T1035] ? write_profile+0xf0/0xf0 [ 48.162033][ T1035] ? __asan_memset+0x27/0x50 [ 48.162039][ T1035] do_setlink.isra.0+0x1f7d/0x2a60 [ 48.162042][ T1035] ? stack_trace_save+0x93/0xc0 [ 48.162044][ T1035] ? rtnl_link_get_size+0x350/0x350 [ 48.162045][ T1035] ? rcu_read_lock_any_held+0x66/0x90 [ 48.162047][ T1035] ? stack_depot_save_flags+0x38e/0x790 [ 48.162051][ T1035] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.162052][ T1035] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.162054][ T1035] ? validate_chain+0x38b/0xc20 [ 48.162057][ T1035] ? kasan_save_stack+0x3d/0x50 [ 48.162058][ T1035] ? kasan_save_stack+0x2f/0x50 [ 48.162060][ T1035] ? kasan_save_track+0x14/0x30 [ 48.162061][ T1035] ? __kasan_kmalloc+0x7b/0x90 [ 48.162063][ T1035] ? __lock_acquire+0x518/0xc20 [ 48.162065][ T1035] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 48.162068][ T1035] ? ___sys_sendmsg+0xd0/0x1d0 [ 48.162072][ T1035] ? lock_acquire.part.0+0xd4/0x280 [ 48.162074][ T1035] ? rtnl_newlink+0x9a8/0x11b0 [ 48.162076][ T1035] ? rcu_is_watching+0x16/0xd0 [ 48.162078][ T1035] ? lock_acquire+0x13c/0x160 [ 48.162079][ T1035] ? rcu_is_watching+0x16/0xd0 [ 48.162080][ T1035] ? rcu_is_watching+0x16/0xd0 [ 48.162082][ T1035] ? trace_contention_end+0xb3/0x180 [ 48.162084][ T1035] ? __mutex_lock+0x1db/0x1ea0 [ 48.162085][ T1035] ? __mutex_lock+0x9a3/0x1ea0 [ 48.162087][ T1035] ? rtnl_newlink+0x9a8/0x11b0 [ 48.162091][ T1035] ? ww_mutex_lock+0x160/0x160 [ 48.162092][ T1035] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.162097][ T1035] ? rcu_is_watching+0x16/0xd0 [ 48.162099][ T1035] ? __rtnl_newlink+0x3fa/0xa50 [ 48.162104][ T1035] rtnl_newlink+0x9f1/0x11b0 [ 48.162110][ T1035] ? rtnl_bridge_getlink+0x850/0x850 [ 48.162112][ T1035] ? __lock_acquire+0x518/0xc20 [ 48.162116][ T1035] ? lock_acquire.part.0+0xd4/0x280 [ 48.162118][ T1035] ? find_held_lock+0x2b/0x80 [ 48.162120][ T1035] ? rtnl_bridge_getlink+0x850/0x850 [ 48.162122][ T1035] ? __lock_release.isra.0+0x69/0x1a0 [ 48.162125][ T1035] ? rtnl_bridge_getlink+0x850/0x850 [ 48.162130][ T1035] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.162133][ T1035] ? rtnl_link_fill+0x920/0x920 [ 48.162135][ T1035] ? __lock_acquire+0x518/0xc20 [ 48.162139][ T1035] ? lock_acquire.part.0+0xd4/0x280 [ 48.162141][ T1035] ? find_held_lock+0x2b/0x80 [ 48.162144][ T1035] netlink_rcv_skb+0x14e/0x3a0 [ 48.162147][ T1035] ? rtnl_link_fill+0x920/0x920 [ 48.162150][ T1035] ? netlink_ack+0xcf0/0xcf0 [ 48.162156][ T1035] ? netlink_deliver_tap+0xc5/0x330 [ 48.162158][ T1035] ? netlink_deliver_tap+0x13c/0x330 [ 48.162163][ T1035] netlink_unicast+0x486/0x750 [ 48.162166][ T1035] ? netlink_attachskb+0x810/0x810 [ 48.162169][ T1035] ? find_held_lock+0x2b/0x80 [ 48.162173][ T1035] netlink_sendmsg+0x75b/0xc90 [ 48.162177][ T1035] ? netlink_unicast+0x750/0x750 [ 48.162181][ T1035] ? __lock_release.isra.0+0x69/0x1a0 [ 48.162182][ T1035] ? __import_iovec+0x36c/0x620 [ 48.162188][ T1035] __sock_sendmsg+0xce/0x190 [ 48.162190][ T1035] ____sys_sendmsg+0x61a/0x860 [ 48.162192][ T1035] ? copy_msghdr_from_user+0x279/0x420 [ 48.162195][ T1035] ? sock_write_iter+0x400/0x400 [ 48.162196][ T1035] ? move_addr_to_kernel+0x40/0x40 [ 48.162203][ T1035] ___sys_sendmsg+0x14e/0x1d0 [ 48.162206][ T1035] ? copy_msghdr_from_user+0x420/0x420 [ 48.162222][ T1035] __sys_sendmsg+0x12c/0x1d0 [ 48.162224][ T1035] ? __sys_sendmsg_sock+0x20/0x20 [ 48.162230][ T1035] ? rcu_is_watching+0x16/0xd0 [ 48.162233][ T1035] do_syscall_64+0xff/0x530 [ 48.162236][ T1035] ? exc_page_fault+0xee/0x100 [ 48.162239][ T1035] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.162241][ T1035] RIP: 0033:0x7f967368754e [ 48.162245][ T1035] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 48.162247][ T1035] RSP: 002b:00007ffe482d1c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.162250][ T1035] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f967368754e [ 48.162251][ T1035] RDX: 0000000000000000 RSI: 00007ffe482d1d30 RDI: 0000000000000005 [ 48.162252][ T1035] RBP: 00007ffe482d1c90 R08: 0000000000000000 R09: 0000000000000000 [ 48.162253][ T1035] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910ff3 [ 48.162253][ T1035] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe482d2400 [ 48.162260][ T1035] [ 65.313556][ T1429] eth1: renamed from tmp [ 65.313572][ T1429] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.313575][ T1429] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1429, name: ip [ 65.313576][ T1429] preempt_count: 1, expected: 0 [ 65.313577][ T1429] RCU nest depth: 0, expected: 0 [ 65.313578][ T1429] locks held by ip/1429: 5, last CPU#2: [ 65.313580][ T1429] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 65.313592][ T1429] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.313597][ T1429] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.313602][ T1429] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.313605][ T1429] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.313609][ T1429] irq event stamp: 29094 [ 65.313610][ T1429] hardirqs last enabled at (29093): [] __down_trylock_console_sem+0x86/0xa0 [ 65.313613][ T1429] hardirqs last disabled at (29094): [] console_emit_next_record+0x3d4/0x4c0 [ 65.313615][ T1429] softirqs last enabled at (29088): [] netif_change_name+0x216/0x8c0 [ 65.313619][ T1429] softirqs last disabled at (29086): [] netif_change_name+0x1ad/0x8c0 [ 65.313621][ T1429] Preemption disabled at: [ 65.313622][ T1429] [] vprintk_emit+0x31b/0x3e0 [ 65.313627][ T1429] CPU: 2 UID: 0 PID: 1429 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.313630][ T1429] Tainted: [W]=WARN [ 65.313631][ T1429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.313632][ T1429] Call Trace: [ 65.313634][ T1429] [ 65.313635][ T1429] dump_stack_lvl+0x6f/0xa0 [ 65.313642][ T1429] ? vprintk_emit+0x31b/0x3e0 [ 65.313643][ T1429] __might_resched.cold+0x1fe/0x2c1 [ 65.313648][ T1429] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.313652][ T1429] ? __kmalloc_noprof+0xdb/0x760 [ 65.313656][ T1429] __kmalloc_noprof+0x443/0x760 [ 65.313658][ T1429] ? alloc_buf.isra.0+0x4b/0x260 [ 65.313665][ T1429] ? do_raw_spin_unlock+0x59/0x250 [ 65.313667][ T1429] alloc_buf.isra.0+0x4b/0x260 [ 65.313671][ T1429] put_chars+0x1e1/0x2f0 [ 65.313674][ T1429] ? __send_to_port+0x420/0x420 [ 65.313680][ T1429] hvc_console_print+0x292/0x780 [ 65.313687][ T1429] ? hvc_write+0x3a0/0x3a0 [ 65.313690][ T1429] ? lock_acquire+0x13c/0x160 [ 65.313695][ T1429] console_emit_next_record+0x22f/0x4c0 [ 65.313699][ T1429] ? devkmsg_read+0x4b0/0x4b0 [ 65.313701][ T1429] ? console_flush_one_record+0x106/0x710 [ 65.313704][ T1429] ? rcu_is_watching+0x16/0xd0 [ 65.313706][ T1429] ? lock_acquire+0x13c/0x160 [ 65.313710][ T1429] console_flush_one_record+0x46f/0x710 [ 65.313719][ T1429] ? console_emit_next_record+0x4c0/0x4c0 [ 65.313721][ T1429] ? __lock_acquire+0x518/0xc20 [ 65.313726][ T1429] console_unlock+0xee/0x1f0 [ 65.313729][ T1429] ? console_flush_one_record+0x710/0x710 [ 65.313731][ T1429] ? rcu_is_watching+0x16/0xd0 [ 65.313733][ T1429] ? lock_acquire+0xe0/0x160 [ 65.313736][ T1429] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.313738][ T1429] ? vprintk_emit+0x320/0x3e0 [ 65.313741][ T1429] vprintk_emit+0x37c/0x3e0 [ 65.313744][ T1429] ? wake_up_klogd_work_func+0x90/0x90 [ 65.313746][ T1429] ? _mutex_trylock_nest_lock+0x390/0x390 [ 65.313752][ T1429] _printk+0xc7/0x100 [ 65.313755][ T1429] ? snapshot_read.cold+0x21/0x21 [ 65.313757][ T1429] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.313760][ T1429] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.313762][ T1429] ? validate_chain+0x38b/0xc20 [ 65.313765][ T1429] ? netdev_name+0x43/0x60 [ 65.313768][ T1429] ? __netdev_printk+0x17f/0x1d0 [ 65.313771][ T1429] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 65.313773][ T1429] netdev_info+0xe2/0x116 [ 65.313776][ T1429] ? netdev_notice+0x120/0x120 [ 65.313779][ T1429] ? find_held_lock+0x2b/0x80 [ 65.313782][ T1429] ? __lock_release.isra.0+0x69/0x1a0 [ 65.313784][ T1429] ? mark_held_locks+0x40/0x70 [ 65.313788][ T1429] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 65.313790][ T1429] netif_change_name.cold+0x4f/0x89 [ 65.313792][ T1429] ? register_netdev+0x40/0x40 [ 65.313793][ T1429] ? is_bpf_text_address+0x68/0x110 [ 65.313798][ T1429] ? netdev_adjacent_rename_links+0x470/0x470 [ 65.313801][ T1429] ? __kernel_text_address+0x12/0x30 [ 65.313803][ T1429] ? write_profile+0xf0/0xf0 [ 65.313807][ T1429] ? __asan_memset+0x27/0x50 [ 65.313813][ T1429] do_setlink.isra.0+0x1f7d/0x2a60 [ 65.313817][ T1429] ? stack_trace_save+0x93/0xc0 [ 65.313819][ T1429] ? rtnl_link_get_size+0x350/0x350 [ 65.313820][ T1429] ? rcu_read_lock_any_held+0x66/0x90 [ 65.313822][ T1429] ? stack_depot_save_flags+0x38e/0x790 [ 65.313825][ T1429] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.313827][ T1429] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.313828][ T1429] ? validate_chain+0x38b/0xc20 [ 65.313831][ T1429] ? kasan_save_stack+0x3d/0x50 [ 65.313833][ T1429] ? kasan_save_stack+0x2f/0x50 [ 65.313834][ T1429] ? kasan_save_track+0x14/0x30 [ 65.313835][ T1429] ? __kasan_kmalloc+0x7b/0x90 [ 65.313837][ T1429] ? __lock_acquire+0x518/0xc20 [ 65.313839][ T1429] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 65.313842][ T1429] ? ___sys_sendmsg+0xd0/0x1d0 [ 65.313846][ T1429] ? lock_acquire.part.0+0xd4/0x280 [ 65.313848][ T1429] ? rtnl_newlink+0x9a8/0x11b0 [ 65.313851][ T1429] ? rcu_is_watching+0x16/0xd0 [ 65.313852][ T1429] ? lock_acquire+0x13c/0x160 [ 65.313854][ T1429] ? rcu_is_watching+0x16/0xd0 [ 65.313855][ T1429] ? rcu_is_watching+0x16/0xd0 [ 65.313857][ T1429] ? trace_contention_end+0xb3/0x180 [ 65.313859][ T1429] ? __mutex_lock+0x1db/0x1ea0 [ 65.313860][ T1429] ? __mutex_lock+0x9a3/0x1ea0 [ 65.313862][ T1429] ? rtnl_newlink+0x9a8/0x11b0 [ 65.313865][ T1429] ? ww_mutex_lock+0x160/0x160 [ 65.313866][ T1429] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.313871][ T1429] ? rcu_is_watching+0x16/0xd0 [ 65.313874][ T1429] ? __rtnl_newlink+0x3fa/0xa50 [ 65.313879][ T1429] rtnl_newlink+0x9f1/0x11b0 [ 65.313884][ T1429] ? rtnl_bridge_getlink+0x850/0x850 [ 65.313886][ T1429] ? __lock_acquire+0x518/0xc20 [ 65.313890][ T1429] ? lock_acquire.part.0+0xd4/0x280 [ 65.313892][ T1429] ? find_held_lock+0x2b/0x80 [ 65.313894][ T1429] ? rtnl_bridge_getlink+0x850/0x850 [ 65.313896][ T1429] ? __lock_release.isra.0+0x69/0x1a0 [ 65.313899][ T1429] ? rtnl_bridge_getlink+0x850/0x850 [ 65.313901][ T1429] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.313904][ T1429] ? rtnl_link_fill+0x920/0x920 [ 65.313906][ T1429] ? __lock_acquire+0x518/0xc20 [ 65.313910][ T1429] ? lock_acquire.part.0+0xd4/0x280 [ 65.313912][ T1429] ? find_held_lock+0x2b/0x80 [ 65.313915][ T1429] netlink_rcv_skb+0x14e/0x3a0 [ 65.313919][ T1429] ? rtnl_link_fill+0x920/0x920 [ 65.313921][ T1429] ? netlink_ack+0xcf0/0xcf0 [ 65.313928][ T1429] ? netlink_deliver_tap+0xc5/0x330 [ 65.313930][ T1429] ? netlink_deliver_tap+0x13c/0x330 [ 65.313934][ T1429] netlink_unicast+0x486/0x750 [ 65.313938][ T1429] ? netlink_attachskb+0x810/0x810 [ 65.313941][ T1429] ? find_held_lock+0x2b/0x80 [ 65.313945][ T1429] netlink_sendmsg+0x75b/0xc90 [ 65.313949][ T1429] ? netlink_unicast+0x750/0x750 [ 65.313952][ T1429] ? __lock_release.isra.0+0x69/0x1a0 [ 65.313954][ T1429] ? __import_iovec+0x36c/0x620 [ 65.313959][ T1429] __sock_sendmsg+0xce/0x190 [ 65.313962][ T1429] ____sys_sendmsg+0x61a/0x860 [ 65.313964][ T1429] ? copy_msghdr_from_user+0x279/0x420 [ 65.313966][ T1429] ? sock_write_iter+0x400/0x400 [ 65.313968][ T1429] ? move_addr_to_kernel+0x40/0x40 [ 65.313975][ T1429] ___sys_sendmsg+0x14e/0x1d0 [ 65.313978][ T1429] ? copy_msghdr_from_user+0x420/0x420 [ 65.313994][ T1429] __sys_sendmsg+0x12c/0x1d0 [ 65.313996][ T1429] ? __sys_sendmsg_sock+0x20/0x20 [ 65.314003][ T1429] ? rcu_is_watching+0x16/0xd0 [ 65.314006][ T1429] do_syscall_64+0xff/0x530 [ 65.314009][ T1429] ? exc_page_fault+0xee/0x100 [ 65.314011][ T1429] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.314014][ T1429] RIP: 0033:0x7fe964e2254e [ 65.314017][ T1429] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.314019][ T1429] RSP: 002b:00007ffcb207cc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.314022][ T1429] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe964e2254e [ 65.314023][ T1429] RDX: 0000000000000000 RSI: 00007ffcb207cd00 RDI: 0000000000000005 [ 65.314024][ T1429] RBP: 00007ffcb207cc60 R08: 0000000000000000 R09: 0000000000000000 [ 65.314025][ T1429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911004 [ 65.314026][ T1429] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb207d3d0 [ 65.314033][ T1429] [ 79.815578][ T1837] eth1: renamed from tmp [ 79.815594][ T1837] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 79.815596][ T1837] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1837, name: ip [ 79.815597][ T1837] preempt_count: 1, expected: 0 [ 79.815598][ T1837] RCU nest depth: 0, expected: 0 [ 79.815599][ T1837] locks held by ip/1837: 5, last CPU#3: [ 79.815601][ T1837] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 79.815613][ T1837] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 79.815618][ T1837] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 79.815623][ T1837] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 79.815626][ T1837] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 79.815630][ T1837] irq event stamp: 18134 [ 79.815631][ T1837] hardirqs last enabled at (18133): [] __down_trylock_console_sem+0x86/0xa0 [ 79.815634][ T1837] hardirqs last disabled at (18134): [] console_emit_next_record+0x3d4/0x4c0 [ 79.815636][ T1837] softirqs last enabled at (18128): [] netif_change_name+0x216/0x8c0 [ 79.815639][ T1837] softirqs last disabled at (18126): [] netif_change_name+0x1ad/0x8c0 [ 79.815642][ T1837] Preemption disabled at: [ 79.815643][ T1837] [] vprintk_emit+0x31b/0x3e0 [ 79.815648][ T1837] CPU: 3 UID: 0 PID: 1837 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 79.815651][ T1837] Tainted: [W]=WARN [ 79.815652][ T1837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.815654][ T1837] Call Trace: [ 79.815655][ T1837] [ 79.815657][ T1837] dump_stack_lvl+0x6f/0xa0 [ 79.815663][ T1837] ? vprintk_emit+0x31b/0x3e0 [ 79.815664][ T1837] __might_resched.cold+0x1fe/0x2c1 [ 79.815669][ T1837] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 79.815673][ T1837] ? __kmalloc_noprof+0xdb/0x760 [ 79.815678][ T1837] __kmalloc_noprof+0x443/0x760 [ 79.815679][ T1837] ? alloc_buf.isra.0+0x4b/0x260 [ 79.815686][ T1837] ? do_raw_spin_unlock+0x59/0x250 [ 79.815689][ T1837] alloc_buf.isra.0+0x4b/0x260 [ 79.815692][ T1837] put_chars+0x1e1/0x2f0 [ 79.815695][ T1837] ? __send_to_port+0x420/0x420 [ 79.815701][ T1837] hvc_console_print+0x292/0x780 [ 79.815708][ T1837] ? hvc_write+0x3a0/0x3a0 [ 79.815712][ T1837] ? lock_acquire+0x13c/0x160 [ 79.815716][ T1837] console_emit_next_record+0x22f/0x4c0 [ 79.815720][ T1837] ? devkmsg_read+0x4b0/0x4b0 [ 79.815722][ T1837] ? console_flush_one_record+0x106/0x710 [ 79.815725][ T1837] ? rcu_is_watching+0x16/0xd0 [ 79.815728][ T1837] ? lock_acquire+0x13c/0x160 [ 79.815731][ T1837] console_flush_one_record+0x46f/0x710 [ 79.815736][ T1837] ? console_emit_next_record+0x4c0/0x4c0 [ 79.815738][ T1837] ? __lock_acquire+0x518/0xc20 [ 79.815743][ T1837] console_unlock+0xee/0x1f0 [ 79.815745][ T1837] ? console_flush_one_record+0x710/0x710 [ 79.815747][ T1837] ? rcu_is_watching+0x16/0xd0 [ 79.815749][ T1837] ? lock_acquire+0xe0/0x160 [ 79.815753][ T1837] ? __down_trylock_console_sem+0x5e/0xa0 [ 79.815754][ T1837] ? vprintk_emit+0x320/0x3e0 [ 79.815757][ T1837] vprintk_emit+0x37c/0x3e0 [ 79.815760][ T1837] ? wake_up_klogd_work_func+0x90/0x90 [ 79.815763][ T1837] ? _mutex_trylock_nest_lock+0x390/0x390 [ 79.815774][ T1837] _printk+0xc7/0x100 [ 79.815778][ T1837] ? snapshot_read.cold+0x21/0x21 [ 79.815780][ T1837] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 79.815782][ T1837] ? rcu_read_lock_any_held+0x3c/0x90 [ 79.815785][ T1837] ? validate_chain+0x38b/0xc20 [ 79.815787][ T1837] ? netdev_name+0x43/0x60 [ 79.815791][ T1837] ? __netdev_printk+0x17f/0x1d0 [ 79.815794][ T1837] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 79.815796][ T1837] netdev_info+0xe2/0x116 [ 79.815799][ T1837] ? netdev_notice+0x120/0x120 [ 79.815801][ T1837] ? find_held_lock+0x2b/0x80 [ 79.815804][ T1837] ? __lock_release.isra.0+0x69/0x1a0 [ 79.815807][ T1837] ? mark_held_locks+0x40/0x70 [ 79.815810][ T1837] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 79.815813][ T1837] netif_change_name.cold+0x4f/0x89 [ 79.815815][ T1837] ? register_netdev+0x40/0x40 [ 79.815816][ T1837] ? is_bpf_text_address+0x68/0x110 [ 79.815821][ T1837] ? netdev_adjacent_rename_links+0x470/0x470 [ 79.815824][ T1837] ? __kernel_text_address+0x12/0x30 [ 79.815826][ T1837] ? write_profile+0xf0/0xf0 [ 79.815830][ T1837] ? __asan_memset+0x27/0x50 [ 79.815836][ T1837] do_setlink.isra.0+0x1f7d/0x2a60 [ 79.815839][ T1837] ? stack_trace_save+0x93/0xc0 [ 79.815842][ T1837] ? rtnl_link_get_size+0x350/0x350 [ 79.815843][ T1837] ? rcu_read_lock_any_held+0x66/0x90 [ 79.815845][ T1837] ? stack_depot_save_flags+0x38e/0x790 [ 79.815848][ T1837] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 79.815850][ T1837] ? rcu_read_lock_any_held+0x3c/0x90 [ 79.815851][ T1837] ? validate_chain+0x38b/0xc20 [ 79.815854][ T1837] ? kasan_save_stack+0x3d/0x50 [ 79.815856][ T1837] ? kasan_save_stack+0x2f/0x50 [ 79.815857][ T1837] ? kasan_save_track+0x14/0x30 [ 79.815858][ T1837] ? __kasan_kmalloc+0x7b/0x90 [ 79.815861][ T1837] ? __lock_acquire+0x518/0xc20 [ 79.815863][ T1837] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 79.815866][ T1837] ? ___sys_sendmsg+0xd0/0x1d0 [ 79.815870][ T1837] ? lock_acquire.part.0+0xd4/0x280 [ 79.815872][ T1837] ? rtnl_newlink+0x9a8/0x11b0 [ 79.815874][ T1837] ? rcu_is_watching+0x16/0xd0 [ 79.815876][ T1837] ? lock_acquire+0x13c/0x160 [ 79.815877][ T1837] ? rcu_is_watching+0x16/0xd0 [ 79.815878][ T1837] ? rcu_is_watching+0x16/0xd0 [ 79.815880][ T1837] ? trace_contention_end+0xb3/0x180 [ 79.815882][ T1837] ? __mutex_lock+0x1db/0x1ea0 [ 79.815883][ T1837] ? __mutex_lock+0x9a3/0x1ea0 [ 79.815885][ T1837] ? rtnl_newlink+0x9a8/0x11b0 [ 79.815889][ T1837] ? ww_mutex_lock+0x160/0x160 [ 79.815890][ T1837] ? nla_get_range_signed+0x3d0/0x3d0 [ 79.815895][ T1837] ? rcu_is_watching+0x16/0xd0 [ 79.815897][ T1837] ? __rtnl_newlink+0x3fa/0xa50 [ 79.815902][ T1837] rtnl_newlink+0x9f1/0x11b0 [ 79.815907][ T1837] ? rtnl_bridge_getlink+0x850/0x850 [ 79.815909][ T1837] ? __lock_acquire+0x518/0xc20 [ 79.815914][ T1837] ? lock_acquire.part.0+0xd4/0x280 [ 79.815916][ T1837] ? find_held_lock+0x2b/0x80 [ 79.815918][ T1837] ? rtnl_bridge_getlink+0x850/0x850 [ 79.815919][ T1837] ? __lock_release.isra.0+0x69/0x1a0 [ 79.815923][ T1837] ? rtnl_bridge_getlink+0x850/0x850 [ 79.815925][ T1837] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.815928][ T1837] ? rtnl_link_fill+0x920/0x920 [ 79.815929][ T1837] ? __lock_acquire+0x518/0xc20 [ 79.815934][ T1837] ? lock_acquire.part.0+0xd4/0x280 [ 79.815936][ T1837] ? find_held_lock+0x2b/0x80 [ 79.815939][ T1837] netlink_rcv_skb+0x14e/0x3a0 [ 79.815942][ T1837] ? rtnl_link_fill+0x920/0x920 [ 79.815945][ T1837] ? netlink_ack+0xcf0/0xcf0 [ 79.815951][ T1837] ? netlink_deliver_tap+0xc5/0x330 [ 79.815953][ T1837] ? netlink_deliver_tap+0x13c/0x330 [ 79.815958][ T1837] netlink_unicast+0x486/0x750 [ 79.815962][ T1837] ? netlink_attachskb+0x810/0x810 [ 79.815964][ T1837] ? find_held_lock+0x2b/0x80 [ 79.815968][ T1837] netlink_sendmsg+0x75b/0xc90 [ 79.815972][ T1837] ? netlink_unicast+0x750/0x750 [ 79.815976][ T1837] ? __lock_release.isra.0+0x69/0x1a0 [ 79.815978][ T1837] ? __import_iovec+0x36c/0x620 [ 79.815983][ T1837] __sock_sendmsg+0xce/0x190 [ 79.815986][ T1837] ____sys_sendmsg+0x61a/0x860 [ 79.815988][ T1837] ? copy_msghdr_from_user+0x279/0x420 [ 79.815990][ T1837] ? sock_write_iter+0x400/0x400 [ 79.815992][ T1837] ? move_addr_to_kernel+0x40/0x40 [ 79.815999][ T1837] ___sys_sendmsg+0x14e/0x1d0 [ 79.816002][ T1837] ? copy_msghdr_from_user+0x420/0x420 [ 79.816017][ T1837] __sys_sendmsg+0x12c/0x1d0 [ 79.816020][ T1837] ? __sys_sendmsg_sock+0x20/0x20 [ 79.816026][ T1837] ? rcu_is_watching+0x16/0xd0 [ 79.816029][ T1837] do_syscall_64+0xff/0x530 [ 79.816032][ T1837] ? exc_page_fault+0xee/0x100 [ 79.816035][ T1837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.816037][ T1837] RIP: 0033:0x7fe2bf23854e [ 79.816041][ T1837] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 79.816043][ T1837] RSP: 002b:00007ffd1b649040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 79.816045][ T1837] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe2bf23854e [ 79.816047][ T1837] RDX: 0000000000000000 RSI: 00007ffd1b6490f0 RDI: 0000000000000005 [ 79.816048][ T1837] RBP: 00007ffd1b649050 R08: 0000000000000000 R09: 0000000000000000 [ 79.816048][ T1837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911013 [ 79.816049][ T1837] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1b6497c0 [ 79.816056][ T1837] [ 93.729875][ T2246] eth1: renamed from tmp [ 93.729891][ T2246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 93.729894][ T2246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2246, name: ip [ 93.729895][ T2246] preempt_count: 1, expected: 0 [ 93.729896][ T2246] RCU nest depth: 0, expected: 0 [ 93.729897][ T2246] locks held by ip/2246: 5, last CPU#0: [ 93.729899][ T2246] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 93.729911][ T2246] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 93.729917][ T2246] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 93.729921][ T2246] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 93.729925][ T2246] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 93.729929][ T2246] irq event stamp: 23252 [ 93.729930][ T2246] hardirqs last enabled at (23251): [] __down_trylock_console_sem+0x86/0xa0 [ 93.729933][ T2246] hardirqs last disabled at (23252): [] console_emit_next_record+0x3d4/0x4c0 [ 93.729935][ T2246] softirqs last enabled at (23246): [] netif_change_name+0x216/0x8c0 [ 93.729938][ T2246] softirqs last disabled at (23244): [] netif_change_name+0x1ad/0x8c0 [ 93.729941][ T2246] Preemption disabled at: [ 93.729942][ T2246] [] vprintk_emit+0x31b/0x3e0 [ 93.729947][ T2246] CPU: 0 UID: 0 PID: 2246 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 93.729950][ T2246] Tainted: [W]=WARN [ 93.729951][ T2246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.729953][ T2246] Call Trace: [ 93.729954][ T2246] [ 93.729956][ T2246] dump_stack_lvl+0x6f/0xa0 [ 93.729962][ T2246] ? vprintk_emit+0x31b/0x3e0 [ 93.729963][ T2246] __might_resched.cold+0x1fe/0x2c1 [ 93.729968][ T2246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 93.729972][ T2246] ? __kmalloc_noprof+0xdb/0x760 [ 93.729977][ T2246] __kmalloc_noprof+0x443/0x760 [ 93.729978][ T2246] ? alloc_buf.isra.0+0x4b/0x260 [ 93.729985][ T2246] ? do_raw_spin_unlock+0x59/0x250 [ 93.729988][ T2246] alloc_buf.isra.0+0x4b/0x260 [ 93.729992][ T2246] put_chars+0x1e1/0x2f0 [ 93.729995][ T2246] ? __send_to_port+0x420/0x420 [ 93.730001][ T2246] hvc_console_print+0x292/0x780 [ 93.730009][ T2246] ? hvc_write+0x3a0/0x3a0 [ 93.730012][ T2246] ? lock_acquire+0x13c/0x160 [ 93.730017][ T2246] console_emit_next_record+0x22f/0x4c0 [ 93.730021][ T2246] ? devkmsg_read+0x4b0/0x4b0 [ 93.730023][ T2246] ? console_flush_one_record+0x106/0x710 [ 93.730026][ T2246] ? rcu_is_watching+0x16/0xd0 [ 93.730029][ T2246] ? lock_acquire+0x13c/0x160 [ 93.730033][ T2246] console_flush_one_record+0x46f/0x710 [ 93.730037][ T2246] ? console_emit_next_record+0x4c0/0x4c0 [ 93.730039][ T2246] ? __lock_acquire+0x518/0xc20 [ 93.730045][ T2246] console_unlock+0xee/0x1f0 [ 93.730048][ T2246] ? console_flush_one_record+0x710/0x710 [ 93.730049][ T2246] ? rcu_is_watching+0x16/0xd0 [ 93.730051][ T2246] ? lock_acquire+0xe0/0x160 [ 93.730055][ T2246] ? __down_trylock_console_sem+0x5e/0xa0 [ 93.730057][ T2246] ? vprintk_emit+0x320/0x3e0 [ 93.730059][ T2246] vprintk_emit+0x37c/0x3e0 [ 93.730063][ T2246] ? wake_up_klogd_work_func+0x90/0x90 [ 93.730065][ T2246] ? _mutex_trylock_nest_lock+0x390/0x390 [ 93.730071][ T2246] _printk+0xc7/0x100 [ 93.730074][ T2246] ? snapshot_read.cold+0x21/0x21 [ 93.730076][ T2246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 93.730079][ T2246] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.730082][ T2246] ? validate_chain+0x38b/0xc20 [ 93.730084][ T2246] ? netdev_name+0x43/0x60 [ 93.730088][ T2246] ? __netdev_printk+0x17f/0x1d0 [ 93.730091][ T2246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 93.730093][ T2246] netdev_info+0xe2/0x116 [ 93.730096][ T2246] ? netdev_notice+0x120/0x120 [ 93.730099][ T2246] ? find_held_lock+0x2b/0x80 [ 93.730102][ T2246] ? __lock_release.isra.0+0x69/0x1a0 [ 93.730104][ T2246] ? mark_held_locks+0x40/0x70 [ 93.730108][ T2246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 93.730110][ T2246] netif_change_name.cold+0x4f/0x89 [ 93.730113][ T2246] ? register_netdev+0x40/0x40 [ 93.730114][ T2246] ? is_bpf_text_address+0x68/0x110 [ 93.730119][ T2246] ? netdev_adjacent_rename_links+0x470/0x470 [ 93.730122][ T2246] ? __kernel_text_address+0x12/0x30 [ 93.730125][ T2246] ? write_profile+0xf0/0xf0 [ 93.730131][ T2246] ? __asan_memset+0x27/0x50 [ 93.730137][ T2246] do_setlink.isra.0+0x1f7d/0x2a60 [ 93.730141][ T2246] ? stack_trace_save+0x93/0xc0 [ 93.730143][ T2246] ? rtnl_link_get_size+0x350/0x350 [ 93.730144][ T2246] ? rcu_read_lock_any_held+0x66/0x90 [ 93.730146][ T2246] ? stack_depot_save_flags+0x38e/0x790 [ 93.730150][ T2246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 93.730152][ T2246] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.730154][ T2246] ? validate_chain+0x38b/0xc20 [ 93.730156][ T2246] ? kasan_save_stack+0x3d/0x50 [ 93.730158][ T2246] ? kasan_save_stack+0x2f/0x50 [ 93.730159][ T2246] ? kasan_save_track+0x14/0x30 [ 93.730160][ T2246] ? __kasan_kmalloc+0x7b/0x90 [ 93.730163][ T2246] ? __lock_acquire+0x518/0xc20 [ 93.730165][ T2246] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 93.730168][ T2246] ? ___sys_sendmsg+0xd0/0x1d0 [ 93.730172][ T2246] ? lock_acquire.part.0+0xd4/0x280 [ 93.730174][ T2246] ? rtnl_newlink+0x9a8/0x11b0 [ 93.730176][ T2246] ? rcu_is_watching+0x16/0xd0 [ 93.730178][ T2246] ? lock_acquire+0x13c/0x160 [ 93.730180][ T2246] ? rcu_is_watching+0x16/0xd0 [ 93.730181][ T2246] ? rcu_is_watching+0x16/0xd0 [ 93.730183][ T2246] ? trace_contention_end+0xb3/0x180 [ 93.730185][ T2246] ? __mutex_lock+0x1db/0x1ea0 [ 93.730186][ T2246] ? __mutex_lock+0x9a3/0x1ea0 [ 93.730188][ T2246] ? rtnl_newlink+0x9a8/0x11b0 [ 93.730192][ T2246] ? ww_mutex_lock+0x160/0x160 [ 93.730193][ T2246] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.730198][ T2246] ? rcu_is_watching+0x16/0xd0 [ 93.730200][ T2246] ? __rtnl_newlink+0x3fa/0xa50 [ 93.730205][ T2246] rtnl_newlink+0x9f1/0x11b0 [ 93.730211][ T2246] ? rtnl_bridge_getlink+0x850/0x850 [ 93.730213][ T2246] ? __lock_acquire+0x518/0xc20 [ 93.730217][ T2246] ? lock_acquire.part.0+0xd4/0x280 [ 93.730219][ T2246] ? find_held_lock+0x2b/0x80 [ 93.730221][ T2246] ? rtnl_bridge_getlink+0x850/0x850 [ 93.730223][ T2246] ? __lock_release.isra.0+0x69/0x1a0 [ 93.730227][ T2246] ? rtnl_bridge_getlink+0x850/0x850 [ 93.730229][ T2246] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.730232][ T2246] ? rtnl_link_fill+0x920/0x920 [ 93.730233][ T2246] ? __lock_acquire+0x518/0xc20 [ 93.730238][ T2246] ? lock_acquire.part.0+0xd4/0x280 [ 93.730240][ T2246] ? find_held_lock+0x2b/0x80 [ 93.730243][ T2246] netlink_rcv_skb+0x14e/0x3a0 [ 93.730246][ T2246] ? rtnl_link_fill+0x920/0x920 [ 93.730249][ T2246] ? netlink_ack+0xcf0/0xcf0 [ 93.730256][ T2246] ? netlink_deliver_tap+0xc5/0x330 [ 93.730258][ T2246] ? netlink_deliver_tap+0x13c/0x330 [ 93.730262][ T2246] netlink_unicast+0x486/0x750 [ 93.730266][ T2246] ? netlink_attachskb+0x810/0x810 [ 93.730269][ T2246] ? find_held_lock+0x2b/0x80 [ 93.730273][ T2246] netlink_sendmsg+0x75b/0xc90 [ 93.730277][ T2246] ? netlink_unicast+0x750/0x750 [ 93.730281][ T2246] ? __lock_release.isra.0+0x69/0x1a0 [ 93.730283][ T2246] ? __import_iovec+0x36c/0x620 [ 93.730288][ T2246] __sock_sendmsg+0xce/0x190 [ 93.730291][ T2246] ____sys_sendmsg+0x61a/0x860 [ 93.730293][ T2246] ? copy_msghdr_from_user+0x279/0x420 [ 93.730295][ T2246] ? sock_write_iter+0x400/0x400 [ 93.730297][ T2246] ? move_addr_to_kernel+0x40/0x40 [ 93.730304][ T2246] ___sys_sendmsg+0x14e/0x1d0 [ 93.730307][ T2246] ? copy_msghdr_from_user+0x420/0x420 [ 93.730323][ T2246] __sys_sendmsg+0x12c/0x1d0 [ 93.730326][ T2246] ? __sys_sendmsg_sock+0x20/0x20 [ 93.730333][ T2246] ? rcu_is_watching+0x16/0xd0 [ 93.730336][ T2246] do_syscall_64+0xff/0x530 [ 93.730339][ T2246] ? exc_page_fault+0xee/0x100 [ 93.730342][ T2246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.730344][ T2246] RIP: 0033:0x7f5bdaedc54e [ 93.730347][ T2246] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.730349][ T2246] RSP: 002b:00007ffcba421890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.730352][ T2246] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5bdaedc54e [ 93.730353][ T2246] RDX: 0000000000000000 RSI: 00007ffcba421940 RDI: 0000000000000005 [ 93.730354][ T2246] RBP: 00007ffcba4218a0 R08: 0000000000000000 R09: 0000000000000000 [ 93.730355][ T2246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911021 [ 93.730356][ T2246] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcba422010 [ 93.730363][ T2246] [ 218.752895][ T3726] eth1: renamed from tmp [ 218.752912][ T3726] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 218.752914][ T3726] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3726, name: ip [ 218.752916][ T3726] preempt_count: 1, expected: 0 [ 218.752916][ T3726] RCU nest depth: 0, expected: 0 [ 218.752917][ T3726] locks held by ip/3726: 5, last CPU#1: [ 218.752919][ T3726] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 218.752932][ T3726] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 218.752940][ T3726] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 218.752945][ T3726] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 218.752948][ T3726] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 218.752952][ T3726] irq event stamp: 29526 [ 218.752953][ T3726] hardirqs last enabled at (29525): [] __down_trylock_console_sem+0x86/0xa0 [ 218.752956][ T3726] hardirqs last disabled at (29526): [] console_emit_next_record+0x3d4/0x4c0 [ 218.752958][ T3726] softirqs last enabled at (29520): [] netif_change_name+0x216/0x8c0 [ 218.752961][ T3726] softirqs last disabled at (29518): [] netif_change_name+0x1ad/0x8c0 [ 218.752964][ T3726] Preemption disabled at: [ 218.752965][ T3726] [] vprintk_emit+0x31b/0x3e0 [ 218.752970][ T3726] CPU: 1 UID: 0 PID: 3726 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 218.752973][ T3726] Tainted: [W]=WARN [ 218.752974][ T3726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 218.752976][ T3726] Call Trace: [ 218.752978][ T3726] [ 218.752979][ T3726] dump_stack_lvl+0x6f/0xa0 [ 218.752985][ T3726] ? vprintk_emit+0x31b/0x3e0 [ 218.752987][ T3726] __might_resched.cold+0x1fe/0x2c1 [ 218.752991][ T3726] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 218.752995][ T3726] ? __kmalloc_noprof+0xdb/0x760 [ 218.753000][ T3726] __kmalloc_noprof+0x443/0x760 [ 218.753002][ T3726] ? alloc_buf.isra.0+0x4b/0x260 [ 218.753008][ T3726] ? do_raw_spin_unlock+0x59/0x250 [ 218.753011][ T3726] alloc_buf.isra.0+0x4b/0x260 [ 218.753015][ T3726] put_chars+0x1e1/0x2f0 [ 218.753017][ T3726] ? __send_to_port+0x420/0x420 [ 218.753023][ T3726] hvc_console_print+0x292/0x780 [ 218.753031][ T3726] ? hvc_write+0x3a0/0x3a0 [ 218.753034][ T3726] ? lock_acquire+0x13c/0x160 [ 218.753039][ T3726] console_emit_next_record+0x22f/0x4c0 [ 218.753043][ T3726] ? devkmsg_read+0x4b0/0x4b0 [ 218.753045][ T3726] ? console_flush_one_record+0x106/0x710 [ 218.753048][ T3726] ? rcu_is_watching+0x16/0xd0 [ 218.753051][ T3726] ? lock_acquire+0x13c/0x160 [ 218.753058][ T3726] console_flush_one_record+0x46f/0x710 [ 218.753063][ T3726] ? console_emit_next_record+0x4c0/0x4c0 [ 218.753065][ T3726] ? __lock_acquire+0x518/0xc20 [ 218.753070][ T3726] console_unlock+0xee/0x1f0 [ 218.753073][ T3726] ? console_flush_one_record+0x710/0x710 [ 218.753075][ T3726] ? rcu_is_watching+0x16/0xd0 [ 218.753077][ T3726] ? lock_acquire+0xe0/0x160 [ 218.753081][ T3726] ? __down_trylock_console_sem+0x5e/0xa0 [ 218.753083][ T3726] ? vprintk_emit+0x320/0x3e0 [ 218.753085][ T3726] vprintk_emit+0x37c/0x3e0 [ 218.753089][ T3726] ? wake_up_klogd_work_func+0x90/0x90 [ 218.753091][ T3726] ? _mutex_trylock_nest_lock+0x390/0x390 [ 218.753096][ T3726] _printk+0xc7/0x100 [ 218.753100][ T3726] ? snapshot_read.cold+0x21/0x21 [ 218.753102][ T3726] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 218.753105][ T3726] ? rcu_read_lock_any_held+0x3c/0x90 [ 218.753108][ T3726] ? validate_chain+0x38b/0xc20 [ 218.753110][ T3726] ? netdev_name+0x43/0x60 [ 218.753114][ T3726] ? __netdev_printk+0x17f/0x1d0 [ 218.753117][ T3726] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 218.753119][ T3726] netdev_info+0xe2/0x116 [ 218.753122][ T3726] ? netdev_notice+0x120/0x120 [ 218.753124][ T3726] ? find_held_lock+0x2b/0x80 [ 218.753131][ T3726] ? __lock_release.isra.0+0x69/0x1a0 [ 218.753134][ T3726] ? mark_held_locks+0x40/0x70 [ 218.753138][ T3726] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 218.753140][ T3726] netif_change_name.cold+0x4f/0x89 [ 218.753142][ T3726] ? register_netdev+0x40/0x40 [ 218.753144][ T3726] ? is_bpf_text_address+0x68/0x110 [ 218.753149][ T3726] ? netdev_adjacent_rename_links+0x470/0x470 [ 218.753152][ T3726] ? __kernel_text_address+0x12/0x30 [ 218.753154][ T3726] ? write_profile+0xf0/0xf0 [ 218.753158][ T3726] ? __asan_memset+0x27/0x50 [ 218.753164][ T3726] do_setlink.isra.0+0x1f7d/0x2a60 [ 218.753167][ T3726] ? stack_trace_save+0x93/0xc0 [ 218.753170][ T3726] ? rtnl_link_get_size+0x350/0x350 [ 218.753171][ T3726] ? rcu_read_lock_any_held+0x66/0x90 [ 218.753173][ T3726] ? stack_depot_save_flags+0x38e/0x790 [ 218.753176][ T3726] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 218.753178][ T3726] ? rcu_read_lock_any_held+0x3c/0x90 [ 218.753180][ T3726] ? validate_chain+0x38b/0xc20 [ 218.753182][ T3726] ? kasan_save_stack+0x3d/0x50 [ 218.753184][ T3726] ? kasan_save_stack+0x2f/0x50 [ 218.753185][ T3726] ? kasan_save_track+0x14/0x30 [ 218.753187][ T3726] ? __kasan_kmalloc+0x7b/0x90 [ 218.753189][ T3726] ? __lock_acquire+0x518/0xc20 [ 218.753191][ T3726] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 218.753194][ T3726] ? ___sys_sendmsg+0xd0/0x1d0 [ 218.753198][ T3726] ? lock_acquire.part.0+0xd4/0x280 [ 218.753200][ T3726] ? rtnl_newlink+0x9a8/0x11b0 [ 218.753203][ T3726] ? rcu_is_watching+0x16/0xd0 [ 218.753205][ T3726] ? lock_acquire+0x13c/0x160 [ 218.753206][ T3726] ? rcu_is_watching+0x16/0xd0 [ 218.753207][ T3726] ? rcu_is_watching+0x16/0xd0 [ 218.753209][ T3726] ? trace_contention_end+0xb3/0x180 [ 218.753211][ T3726] ? __mutex_lock+0x1db/0x1ea0 [ 218.753213][ T3726] ? __mutex_lock+0x9a3/0x1ea0 [ 218.753214][ T3726] ? rtnl_newlink+0x9a8/0x11b0 [ 218.753218][ T3726] ? ww_mutex_lock+0x160/0x160 [ 218.753219][ T3726] ? nla_get_range_signed+0x3d0/0x3d0 [ 218.753225][ T3726] ? rcu_is_watching+0x16/0xd0 [ 218.753229][ T3726] ? __rtnl_newlink+0x3fa/0xa50 [ 218.753236][ T3726] rtnl_newlink+0x9f1/0x11b0 [ 218.753241][ T3726] ? rtnl_bridge_getlink+0x850/0x850 [ 218.753243][ T3726] ? __lock_acquire+0x518/0xc20 [ 218.753248][ T3726] ? lock_acquire.part.0+0xd4/0x280 [ 218.753250][ T3726] ? find_held_lock+0x2b/0x80 [ 218.753252][ T3726] ? rtnl_bridge_getlink+0x850/0x850 [ 218.753254][ T3726] ? __lock_release.isra.0+0x69/0x1a0 [ 218.753257][ T3726] ? rtnl_bridge_getlink+0x850/0x850 [ 218.753259][ T3726] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 218.753267][ T3726] ? rtnl_link_fill+0x920/0x920 [ 218.753268][ T3726] ? __lock_acquire+0x518/0xc20 [ 218.753273][ T3726] ? lock_acquire.part.0+0xd4/0x280 [ 218.753275][ T3726] ? find_held_lock+0x2b/0x80 [ 218.753279][ T3726] netlink_rcv_skb+0x14e/0x3a0 [ 218.753282][ T3726] ? rtnl_link_fill+0x920/0x920 [ 218.753285][ T3726] ? netlink_ack+0xcf0/0xcf0 [ 218.753292][ T3726] ? netlink_deliver_tap+0xc5/0x330 [ 218.753294][ T3726] ? netlink_deliver_tap+0x13c/0x330 [ 218.753298][ T3726] netlink_unicast+0x486/0x750 [ 218.753302][ T3726] ? netlink_attachskb+0x810/0x810 [ 218.753305][ T3726] ? find_held_lock+0x2b/0x80 [ 218.753309][ T3726] netlink_sendmsg+0x75b/0xc90 [ 218.753313][ T3726] ? netlink_unicast+0x750/0x750 [ 218.753317][ T3726] ? __lock_release.isra.0+0x69/0x1a0 [ 218.753319][ T3726] ? __import_iovec+0x36c/0x620 [ 218.753324][ T3726] __sock_sendmsg+0xce/0x190 [ 218.753327][ T3726] ____sys_sendmsg+0x61a/0x860 [ 218.753330][ T3726] ? copy_msghdr_from_user+0x279/0x420 [ 218.753332][ T3726] ? sock_write_iter+0x400/0x400 [ 218.753333][ T3726] ? move_addr_to_kernel+0x40/0x40 [ 218.753341][ T3726] ___sys_sendmsg+0x14e/0x1d0 [ 218.753344][ T3726] ? copy_msghdr_from_user+0x420/0x420 [ 218.753360][ T3726] __sys_sendmsg+0x12c/0x1d0 [ 218.753363][ T3726] ? __sys_sendmsg_sock+0x20/0x20 [ 218.753369][ T3726] ? rcu_is_watching+0x16/0xd0 [ 218.753372][ T3726] do_syscall_64+0xff/0x530 [ 218.753375][ T3726] ? exc_page_fault+0xee/0x100 [ 218.753378][ T3726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 218.753380][ T3726] RIP: 0033:0x7ff144ec754e [ 218.753384][ T3726] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 218.753386][ T3726] RSP: 002b:00007ffd6295ae90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 218.753389][ T3726] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff144ec754e [ 218.753390][ T3726] RDX: 0000000000000000 RSI: 00007ffd6295af40 RDI: 0000000000000005 [ 218.753391][ T3726] RBP: 00007ffd6295aea0 R08: 0000000000000000 R09: 0000000000000000 [ 218.753392][ T3726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91109e [ 218.753392][ T3726] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6295b610 [ 218.753399][ T3726] [ 225.760699][ T3943] eth2: renamed from tmp [ 225.760715][ T3943] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 225.760717][ T3943] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3943, name: ip [ 225.760718][ T3943] preempt_count: 1, expected: 0 [ 225.760719][ T3943] RCU nest depth: 0, expected: 0 [ 225.760720][ T3943] locks held by ip/3943: 5, last CPU#0: [ 225.760722][ T3943] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 225.760733][ T3943] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 225.760739][ T3943] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 225.760743][ T3943] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 225.760746][ T3943] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 225.760750][ T3943] irq event stamp: 16680 [ 225.760751][ T3943] hardirqs last enabled at (16679): [] __down_trylock_console_sem+0x86/0xa0 [ 225.760754][ T3943] hardirqs last disabled at (16680): [] console_emit_next_record+0x3d4/0x4c0 [ 225.760757][ T3943] softirqs last enabled at (16674): [] netif_change_name+0x216/0x8c0 [ 225.760760][ T3943] softirqs last disabled at (16672): [] netif_change_name+0x1ad/0x8c0 [ 225.760763][ T3943] Preemption disabled at: [ 225.760763][ T3943] [] vprintk_emit+0x31b/0x3e0 [ 225.760768][ T3943] CPU: 0 UID: 0 PID: 3943 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 225.760771][ T3943] Tainted: [W]=WARN [ 225.760772][ T3943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 225.760773][ T3943] Call Trace: [ 225.760775][ T3943] [ 225.760776][ T3943] dump_stack_lvl+0x6f/0xa0 [ 225.760782][ T3943] ? vprintk_emit+0x31b/0x3e0 [ 225.760784][ T3943] __might_resched.cold+0x1fe/0x2c1 [ 225.760788][ T3943] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 225.760792][ T3943] ? __kmalloc_noprof+0xdb/0x760 [ 225.760797][ T3943] __kmalloc_noprof+0x443/0x760 [ 225.760798][ T3943] ? alloc_buf.isra.0+0x4b/0x260 [ 225.760805][ T3943] ? do_raw_spin_unlock+0x59/0x250 [ 225.760808][ T3943] alloc_buf.isra.0+0x4b/0x260 [ 225.760812][ T3943] put_chars+0x1e1/0x2f0 [ 225.760814][ T3943] ? __send_to_port+0x420/0x420 [ 225.760821][ T3943] hvc_console_print+0x292/0x780 [ 225.760829][ T3943] ? hvc_write+0x3a0/0x3a0 [ 225.760832][ T3943] ? lock_acquire+0x13c/0x160 [ 225.760836][ T3943] console_emit_next_record+0x22f/0x4c0 [ 225.760840][ T3943] ? devkmsg_read+0x4b0/0x4b0 [ 225.760842][ T3943] ? console_flush_one_record+0x106/0x710 [ 225.760845][ T3943] ? rcu_is_watching+0x16/0xd0 [ 225.760848][ T3943] ? lock_acquire+0x13c/0x160 [ 225.760852][ T3943] console_flush_one_record+0x46f/0x710 [ 225.760856][ T3943] ? console_emit_next_record+0x4c0/0x4c0 [ 225.760858][ T3943] ? __lock_acquire+0x518/0xc20 [ 225.760863][ T3943] console_unlock+0xee/0x1f0 [ 225.760866][ T3943] ? console_flush_one_record+0x710/0x710 [ 225.760868][ T3943] ? rcu_is_watching+0x16/0xd0 [ 225.760870][ T3943] ? lock_acquire+0xe0/0x160 [ 225.760874][ T3943] ? __down_trylock_console_sem+0x5e/0xa0 [ 225.760875][ T3943] ? vprintk_emit+0x320/0x3e0 [ 225.760878][ T3943] vprintk_emit+0x37c/0x3e0 [ 225.760881][ T3943] ? wake_up_klogd_work_func+0x90/0x90 [ 225.760884][ T3943] ? _mutex_trylock_nest_lock+0x390/0x390 [ 225.760889][ T3943] _printk+0xc7/0x100 [ 225.760892][ T3943] ? snapshot_read.cold+0x21/0x21 [ 225.760894][ T3943] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 225.760897][ T3943] ? rcu_read_lock_any_held+0x3c/0x90 [ 225.760900][ T3943] ? validate_chain+0x38b/0xc20 [ 225.760902][ T3943] ? netdev_name+0x43/0x60 [ 225.760905][ T3943] ? __netdev_printk+0x17f/0x1d0 [ 225.760908][ T3943] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 225.760910][ T3943] netdev_info+0xe2/0x116 [ 225.760914][ T3943] ? netdev_notice+0x120/0x120 [ 225.760916][ T3943] ? find_held_lock+0x2b/0x80 [ 225.760919][ T3943] ? __lock_release.isra.0+0x69/0x1a0 [ 225.760922][ T3943] ? mark_held_locks+0x40/0x70 [ 225.760925][ T3943] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 225.760927][ T3943] netif_change_name.cold+0x4f/0x89 [ 225.760930][ T3943] ? register_netdev+0x40/0x40 [ 225.760931][ T3943] ? is_bpf_text_address+0x68/0x110 [ 225.760936][ T3943] ? netdev_adjacent_rename_links+0x470/0x470 [ 225.760939][ T3943] ? __kernel_text_address+0x12/0x30 [ 225.760941][ T3943] ? write_profile+0xf0/0xf0 [ 225.760945][ T3943] ? __asan_memset+0x27/0x50 [ 225.760951][ T3943] do_setlink.isra.0+0x1f7d/0x2a60 [ 225.760954][ T3943] ? stack_trace_save+0x93/0xc0 [ 225.760956][ T3943] ? rtnl_link_get_size+0x350/0x350 [ 225.760958][ T3943] ? rcu_read_lock_any_held+0x66/0x90 [ 225.760959][ T3943] ? stack_depot_save_flags+0x38e/0x790 [ 225.760963][ T3943] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 225.760965][ T3943] ? rcu_read_lock_any_held+0x3c/0x90 [ 225.760966][ T3943] ? validate_chain+0x38b/0xc20 [ 225.760969][ T3943] ? kasan_save_stack+0x3d/0x50 [ 225.760971][ T3943] ? kasan_save_stack+0x2f/0x50 [ 225.760972][ T3943] ? kasan_save_track+0x14/0x30 [ 225.760973][ T3943] ? __kasan_kmalloc+0x7b/0x90 [ 225.760975][ T3943] ? __lock_acquire+0x518/0xc20 [ 225.760977][ T3943] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 225.760980][ T3943] ? ___sys_sendmsg+0xd0/0x1d0 [ 225.760984][ T3943] ? lock_acquire.part.0+0xd4/0x280 [ 225.760986][ T3943] ? rtnl_newlink+0x9a8/0x11b0 [ 225.760989][ T3943] ? rcu_is_watching+0x16/0xd0 [ 225.760991][ T3943] ? lock_acquire+0x13c/0x160 [ 225.760992][ T3943] ? rcu_is_watching+0x16/0xd0 [ 225.760993][ T3943] ? rcu_is_watching+0x16/0xd0 [ 225.760995][ T3943] ? trace_contention_end+0xb3/0x180 [ 225.760997][ T3943] ? __mutex_lock+0x1db/0x1ea0 [ 225.760999][ T3943] ? __mutex_lock+0x9a3/0x1ea0 [ 225.761001][ T3943] ? rtnl_newlink+0x9a8/0x11b0 [ 225.761004][ T3943] ? ww_mutex_lock+0x160/0x160 [ 225.761005][ T3943] ? nla_get_range_signed+0x3d0/0x3d0 [ 225.761010][ T3943] ? rcu_is_watching+0x16/0xd0 [ 225.761012][ T3943] ? __rtnl_newlink+0x3fa/0xa50 [ 225.761017][ T3943] rtnl_newlink+0x9f1/0x11b0 [ 225.761023][ T3943] ? rtnl_bridge_getlink+0x850/0x850 [ 225.761025][ T3943] ? __lock_acquire+0x518/0xc20 [ 225.761029][ T3943] ? lock_acquire.part.0+0xd4/0x280 [ 225.761031][ T3943] ? find_held_lock+0x2b/0x80 [ 225.761033][ T3943] ? rtnl_bridge_getlink+0x850/0x850 [ 225.761035][ T3943] ? __lock_release.isra.0+0x69/0x1a0 [ 225.761039][ T3943] ? rtnl_bridge_getlink+0x850/0x850 [ 225.761041][ T3943] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 225.761044][ T3943] ? rtnl_link_fill+0x920/0x920 [ 225.761045][ T3943] ? __lock_acquire+0x518/0xc20 [ 225.761050][ T3943] ? lock_acquire.part.0+0xd4/0x280 [ 225.761052][ T3943] ? find_held_lock+0x2b/0x80 [ 225.761055][ T3943] netlink_rcv_skb+0x14e/0x3a0 [ 225.761058][ T3943] ? rtnl_link_fill+0x920/0x920 [ 225.761061][ T3943] ? netlink_ack+0xcf0/0xcf0 [ 225.761068][ T3943] ? netlink_deliver_tap+0xc5/0x330 [ 225.761070][ T3943] ? netlink_deliver_tap+0x13c/0x330 [ 225.761074][ T3943] netlink_unicast+0x486/0x750 [ 225.761078][ T3943] ? netlink_attachskb+0x810/0x810 [ 225.761081][ T3943] ? find_held_lock+0x2b/0x80 [ 225.761085][ T3943] netlink_sendmsg+0x75b/0xc90 [ 225.761089][ T3943] ? netlink_unicast+0x750/0x750 [ 225.761093][ T3943] ? __lock_release.isra.0+0x69/0x1a0 [ 225.761094][ T3943] ? __import_iovec+0x36c/0x620 [ 225.761100][ T3943] __sock_sendmsg+0xce/0x190 [ 225.761103][ T3943] ____sys_sendmsg+0x61a/0x860 [ 225.761105][ T3943] ? copy_msghdr_from_user+0x279/0x420 [ 225.761107][ T3943] ? sock_write_iter+0x400/0x400 [ 225.761109][ T3943] ? move_addr_to_kernel+0x40/0x40 [ 225.761116][ T3943] ___sys_sendmsg+0x14e/0x1d0 [ 225.761119][ T3943] ? copy_msghdr_from_user+0x420/0x420 [ 225.761138][ T3943] __sys_sendmsg+0x12c/0x1d0 [ 225.761141][ T3943] ? __sys_sendmsg_sock+0x20/0x20 [ 225.761147][ T3943] ? rcu_is_watching+0x16/0xd0 [ 225.761150][ T3943] do_syscall_64+0xff/0x530 [ 225.761153][ T3943] ? exc_page_fault+0xee/0x100 [ 225.761156][ T3943] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 225.761158][ T3943] RIP: 0033:0x7f2d4ef4e54e [ 225.761162][ T3943] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 225.761163][ T3943] RSP: 002b:00007fff25c3a110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 225.761166][ T3943] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2d4ef4e54e [ 225.761167][ T3943] RDX: 0000000000000000 RSI: 00007fff25c3a1c0 RDI: 0000000000000005 [ 225.761168][ T3943] RBP: 00007fff25c3a120 R08: 0000000000000000 R09: 0000000000000000 [ 225.761169][ T3943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9110a5 [ 225.761170][ T3943] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff25c3a890 [ 225.761177][ T3943] [ 303.660654][ T4930] eth1: renamed from tmp [ 303.660671][ T4930] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 303.660674][ T4930] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4930, name: ip [ 303.660675][ T4930] preempt_count: 1, expected: 0 [ 303.660676][ T4930] RCU nest depth: 0, expected: 0 [ 303.660677][ T4930] locks held by ip/4930: 5, last CPU#3: [ 303.660679][ T4930] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 303.660691][ T4930] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 303.660697][ T4930] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 303.660701][ T4930] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 303.660705][ T4930] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 303.660709][ T4930] irq event stamp: 24846 [ 303.660709][ T4930] hardirqs last enabled at (24845): [] __down_trylock_console_sem+0x86/0xa0 [ 303.660712][ T4930] hardirqs last disabled at (24846): [] console_emit_next_record+0x3d4/0x4c0 [ 303.660714][ T4930] softirqs last enabled at (24840): [] netif_change_name+0x216/0x8c0 [ 303.660718][ T4930] softirqs last disabled at (24838): [] netif_change_name+0x1ad/0x8c0 [ 303.660720][ T4930] Preemption disabled at: [ 303.660721][ T4930] [] vprintk_emit+0x31b/0x3e0 [ 303.660727][ T4930] CPU: 3 UID: 0 PID: 4930 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 303.660730][ T4930] Tainted: [W]=WARN [ 303.660731][ T4930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 303.660732][ T4930] Call Trace: [ 303.660734][ T4930] [ 303.660735][ T4930] dump_stack_lvl+0x6f/0xa0 [ 303.660742][ T4930] ? vprintk_emit+0x31b/0x3e0 [ 303.660743][ T4930] __might_resched.cold+0x1fe/0x2c1 [ 303.660748][ T4930] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 303.660752][ T4930] ? __kmalloc_noprof+0xdb/0x760 [ 303.660756][ T4930] __kmalloc_noprof+0x443/0x760 [ 303.660758][ T4930] ? alloc_buf.isra.0+0x4b/0x260 [ 303.660765][ T4930] ? do_raw_spin_unlock+0x59/0x250 [ 303.660768][ T4930] alloc_buf.isra.0+0x4b/0x260 [ 303.660772][ T4930] put_chars+0x1e1/0x2f0 [ 303.660774][ T4930] ? __send_to_port+0x420/0x420 [ 303.660780][ T4930] hvc_console_print+0x292/0x780 [ 303.660788][ T4930] ? hvc_write+0x3a0/0x3a0 [ 303.660791][ T4930] ? lock_acquire+0x13c/0x160 [ 303.660796][ T4930] console_emit_next_record+0x22f/0x4c0 [ 303.660800][ T4930] ? devkmsg_read+0x4b0/0x4b0 [ 303.660801][ T4930] ? console_flush_one_record+0x106/0x710 [ 303.660804][ T4930] ? rcu_is_watching+0x16/0xd0 [ 303.660807][ T4930] ? lock_acquire+0x13c/0x160 [ 303.660811][ T4930] console_flush_one_record+0x46f/0x710 [ 303.660815][ T4930] ? console_emit_next_record+0x4c0/0x4c0 [ 303.660817][ T4930] ? __lock_acquire+0x518/0xc20 [ 303.660822][ T4930] console_unlock+0xee/0x1f0 [ 303.660825][ T4930] ? console_flush_one_record+0x710/0x710 [ 303.660827][ T4930] ? rcu_is_watching+0x16/0xd0 [ 303.660829][ T4930] ? lock_acquire+0xe0/0x160 [ 303.660833][ T4930] ? __down_trylock_console_sem+0x5e/0xa0 [ 303.660834][ T4930] ? vprintk_emit+0x320/0x3e0 [ 303.660837][ T4930] vprintk_emit+0x37c/0x3e0 [ 303.660840][ T4930] ? wake_up_klogd_work_func+0x90/0x90 [ 303.660843][ T4930] ? _mutex_trylock_nest_lock+0x390/0x390 [ 303.660847][ T4930] _printk+0xc7/0x100 [ 303.660851][ T4930] ? snapshot_read.cold+0x21/0x21 [ 303.660853][ T4930] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 303.660856][ T4930] ? rcu_read_lock_any_held+0x3c/0x90 [ 303.660858][ T4930] ? validate_chain+0x38b/0xc20 [ 303.660861][ T4930] ? netdev_name+0x43/0x60 [ 303.660864][ T4930] ? __netdev_printk+0x17f/0x1d0 [ 303.660867][ T4930] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 303.660869][ T4930] netdev_info+0xe2/0x116 [ 303.660872][ T4930] ? netdev_notice+0x120/0x120 [ 303.660875][ T4930] ? find_held_lock+0x2b/0x80 [ 303.660878][ T4930] ? __lock_release.isra.0+0x69/0x1a0 [ 303.660880][ T4930] ? mark_held_locks+0x40/0x70 [ 303.660884][ T4930] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 303.660886][ T4930] netif_change_name.cold+0x4f/0x89 [ 303.660888][ T4930] ? register_netdev+0x40/0x40 [ 303.660889][ T4930] ? is_bpf_text_address+0x68/0x110 [ 303.660894][ T4930] ? netdev_adjacent_rename_links+0x470/0x470 [ 303.660897][ T4930] ? __kernel_text_address+0x12/0x30 [ 303.660900][ T4930] ? write_profile+0xf0/0xf0 [ 303.660904][ T4930] ? __asan_memset+0x27/0x50 [ 303.660910][ T4930] do_setlink.isra.0+0x1f7d/0x2a60 [ 303.660913][ T4930] ? stack_trace_save+0x93/0xc0 [ 303.660915][ T4930] ? rtnl_link_get_size+0x350/0x350 [ 303.660916][ T4930] ? rcu_read_lock_any_held+0x66/0x90 [ 303.660918][ T4930] ? stack_depot_save_flags+0x38e/0x790 [ 303.660922][ T4930] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 303.660924][ T4930] ? rcu_read_lock_any_held+0x3c/0x90 [ 303.660925][ T4930] ? validate_chain+0x38b/0xc20 [ 303.660928][ T4930] ? kasan_save_stack+0x3d/0x50 [ 303.660930][ T4930] ? kasan_save_stack+0x2f/0x50 [ 303.660931][ T4930] ? kasan_save_track+0x14/0x30 [ 303.660932][ T4930] ? __kasan_kmalloc+0x7b/0x90 [ 303.660934][ T4930] ? __lock_acquire+0x518/0xc20 [ 303.660936][ T4930] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 303.660939][ T4930] ? ___sys_sendmsg+0xd0/0x1d0 [ 303.660943][ T4930] ? lock_acquire.part.0+0xd4/0x280 [ 303.660945][ T4930] ? rtnl_newlink+0x9a8/0x11b0 [ 303.660948][ T4930] ? rcu_is_watching+0x16/0xd0 [ 303.660949][ T4930] ? lock_acquire+0x13c/0x160 [ 303.660951][ T4930] ? rcu_is_watching+0x16/0xd0 [ 303.660952][ T4930] ? rcu_is_watching+0x16/0xd0 [ 303.660953][ T4930] ? trace_contention_end+0xb3/0x180 [ 303.660956][ T4930] ? __mutex_lock+0x1db/0x1ea0 [ 303.660957][ T4930] ? __mutex_lock+0x9a3/0x1ea0 [ 303.660959][ T4930] ? rtnl_newlink+0x9a8/0x11b0 [ 303.660962][ T4930] ? ww_mutex_lock+0x160/0x160 [ 303.660963][ T4930] ? nla_get_range_signed+0x3d0/0x3d0 [ 303.660968][ T4930] ? rcu_is_watching+0x16/0xd0 [ 303.660970][ T4930] ? __rtnl_newlink+0x3fa/0xa50 [ 303.660975][ T4930] rtnl_newlink+0x9f1/0x11b0 [ 303.660981][ T4930] ? rtnl_bridge_getlink+0x850/0x850 [ 303.660982][ T4930] ? __lock_acquire+0x518/0xc20 [ 303.660987][ T4930] ? lock_acquire.part.0+0xd4/0x280 [ 303.660989][ T4930] ? find_held_lock+0x2b/0x80 [ 303.660991][ T4930] ? rtnl_bridge_getlink+0x850/0x850 [ 303.660992][ T4930] ? __lock_release.isra.0+0x69/0x1a0 [ 303.660996][ T4930] ? rtnl_bridge_getlink+0x850/0x850 [ 303.660998][ T4930] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 303.661001][ T4930] ? rtnl_link_fill+0x920/0x920 [ 303.661003][ T4930] ? __lock_acquire+0x518/0xc20 [ 303.661007][ T4930] ? lock_acquire.part.0+0xd4/0x280 [ 303.661009][ T4930] ? find_held_lock+0x2b/0x80 [ 303.661012][ T4930] netlink_rcv_skb+0x14e/0x3a0 [ 303.661015][ T4930] ? rtnl_link_fill+0x920/0x920 [ 303.661018][ T4930] ? netlink_ack+0xcf0/0xcf0 [ 303.661025][ T4930] ? netlink_deliver_tap+0xc5/0x330 [ 303.661027][ T4930] ? netlink_deliver_tap+0x13c/0x330 [ 303.661031][ T4930] netlink_unicast+0x486/0x750 [ 303.661035][ T4930] ? netlink_attachskb+0x810/0x810 [ 303.661037][ T4930] ? find_held_lock+0x2b/0x80 [ 303.661042][ T4930] netlink_sendmsg+0x75b/0xc90 [ 303.661046][ T4930] ? netlink_unicast+0x750/0x750 [ 303.661050][ T4930] ? __lock_release.isra.0+0x69/0x1a0 [ 303.661051][ T4930] ? __import_iovec+0x36c/0x620 [ 303.661056][ T4930] __sock_sendmsg+0xce/0x190 [ 303.661059][ T4930] ____sys_sendmsg+0x61a/0x860 [ 303.661061][ T4930] ? copy_msghdr_from_user+0x279/0x420 [ 303.661064][ T4930] ? sock_write_iter+0x400/0x400 [ 303.661065][ T4930] ? move_addr_to_kernel+0x40/0x40 [ 303.661073][ T4930] ___sys_sendmsg+0x14e/0x1d0 [ 303.661075][ T4930] ? copy_msghdr_from_user+0x420/0x420 [ 303.661091][ T4930] __sys_sendmsg+0x12c/0x1d0 [ 303.661094][ T4930] ? __sys_sendmsg_sock+0x20/0x20 [ 303.661100][ T4930] ? rcu_is_watching+0x16/0xd0 [ 303.661103][ T4930] do_syscall_64+0xff/0x530 [ 303.661106][ T4930] ? exc_page_fault+0xee/0x100 [ 303.661109][ T4930] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 303.661111][ T4930] RIP: 0033:0x7efc320d054e [ 303.661115][ T4930] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 303.661117][ T4930] RSP: 002b:00007ffed54a0af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 303.661119][ T4930] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007efc320d054e [ 303.661121][ T4930] RDX: 0000000000000000 RSI: 00007ffed54a0ba0 RDI: 0000000000000005 [ 303.661122][ T4930] RBP: 00007ffed54a0b00 R08: 0000000000000000 R09: 0000000000000000 [ 303.661122][ T4930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9110f2 [ 303.661123][ T4930] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed54a1270 [ 303.661134][ T4930] [ 417.153599][ T6558] eth1: renamed from tmp [ 417.153615][ T6558] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 417.153617][ T6558] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6558, name: ip [ 417.153619][ T6558] preempt_count: 1, expected: 0 [ 417.153620][ T6558] RCU nest depth: 0, expected: 0 [ 417.153620][ T6558] locks held by ip/6558: 5, last CPU#0: [ 417.153622][ T6558] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 417.153634][ T6558] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 417.153640][ T6558] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 417.153644][ T6558] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 417.153647][ T6558] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 417.153651][ T6558] irq event stamp: 18500 [ 417.153652][ T6558] hardirqs last enabled at (18499): [] __down_trylock_console_sem+0x86/0xa0 [ 417.153655][ T6558] hardirqs last disabled at (18500): [] console_emit_next_record+0x3d4/0x4c0 [ 417.153657][ T6558] softirqs last enabled at (18494): [] netif_change_name+0x216/0x8c0 [ 417.153661][ T6558] softirqs last disabled at (18492): [] netif_change_name+0x1ad/0x8c0 [ 417.153663][ T6558] Preemption disabled at: [ 417.153664][ T6558] [] vprintk_emit+0x31b/0x3e0 [ 417.153669][ T6558] CPU: 0 UID: 0 PID: 6558 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 417.153672][ T6558] Tainted: [W]=WARN [ 417.153673][ T6558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 417.153675][ T6558] Call Trace: [ 417.153676][ T6558] [ 417.153678][ T6558] dump_stack_lvl+0x6f/0xa0 [ 417.153683][ T6558] ? vprintk_emit+0x31b/0x3e0 [ 417.153685][ T6558] __might_resched.cold+0x1fe/0x2c1 [ 417.153689][ T6558] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 417.153693][ T6558] ? __kmalloc_noprof+0xdb/0x760 [ 417.153698][ T6558] __kmalloc_noprof+0x443/0x760 [ 417.153700][ T6558] ? alloc_buf.isra.0+0x4b/0x260 [ 417.153706][ T6558] ? do_raw_spin_unlock+0x59/0x250 [ 417.153709][ T6558] alloc_buf.isra.0+0x4b/0x260 [ 417.153713][ T6558] put_chars+0x1e1/0x2f0 [ 417.153715][ T6558] ? __send_to_port+0x420/0x420 [ 417.153721][ T6558] hvc_console_print+0x292/0x780 [ 417.153729][ T6558] ? hvc_write+0x3a0/0x3a0 [ 417.153732][ T6558] ? lock_acquire+0x13c/0x160 [ 417.153737][ T6558] console_emit_next_record+0x22f/0x4c0 [ 417.153741][ T6558] ? devkmsg_read+0x4b0/0x4b0 [ 417.153742][ T6558] ? console_flush_one_record+0x106/0x710 [ 417.153746][ T6558] ? rcu_is_watching+0x16/0xd0 [ 417.153748][ T6558] ? lock_acquire+0x13c/0x160 [ 417.153752][ T6558] console_flush_one_record+0x46f/0x710 [ 417.153757][ T6558] ? console_emit_next_record+0x4c0/0x4c0 [ 417.153758][ T6558] ? __lock_acquire+0x518/0xc20 [ 417.153764][ T6558] console_unlock+0xee/0x1f0 [ 417.153767][ T6558] ? console_flush_one_record+0x710/0x710 [ 417.153769][ T6558] ? rcu_is_watching+0x16/0xd0 [ 417.153770][ T6558] ? lock_acquire+0xe0/0x160 [ 417.153774][ T6558] ? __down_trylock_console_sem+0x5e/0xa0 [ 417.153776][ T6558] ? vprintk_emit+0x320/0x3e0 [ 417.153778][ T6558] vprintk_emit+0x37c/0x3e0 [ 417.153781][ T6558] ? wake_up_klogd_work_func+0x90/0x90 [ 417.153784][ T6558] ? _mutex_trylock_nest_lock+0x390/0x390 [ 417.153789][ T6558] _printk+0xc7/0x100 [ 417.153792][ T6558] ? snapshot_read.cold+0x21/0x21 [ 417.153794][ T6558] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 417.153797][ T6558] ? rcu_read_lock_any_held+0x3c/0x90 [ 417.153799][ T6558] ? validate_chain+0x38b/0xc20 [ 417.153801][ T6558] ? netdev_name+0x43/0x60 [ 417.153805][ T6558] ? __netdev_printk+0x17f/0x1d0 [ 417.153808][ T6558] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 417.153810][ T6558] netdev_info+0xe2/0x116 [ 417.153813][ T6558] ? netdev_notice+0x120/0x120 [ 417.153816][ T6558] ? find_held_lock+0x2b/0x80 [ 417.153819][ T6558] ? __lock_release.isra.0+0x69/0x1a0 [ 417.153821][ T6558] ? mark_held_locks+0x40/0x70 [ 417.153825][ T6558] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 417.153827][ T6558] netif_change_name.cold+0x4f/0x89 [ 417.153829][ T6558] ? register_netdev+0x40/0x40 [ 417.153831][ T6558] ? is_bpf_text_address+0x68/0x110 [ 417.153836][ T6558] ? netdev_adjacent_rename_links+0x470/0x470 [ 417.153839][ T6558] ? __kernel_text_address+0x12/0x30 [ 417.153841][ T6558] ? write_profile+0xf0/0xf0 [ 417.153846][ T6558] ? __asan_memset+0x27/0x50 [ 417.153851][ T6558] do_setlink.isra.0+0x1f7d/0x2a60 [ 417.153855][ T6558] ? stack_trace_save+0x93/0xc0 [ 417.153857][ T6558] ? rtnl_link_get_size+0x350/0x350 [ 417.153858][ T6558] ? rcu_read_lock_any_held+0x66/0x90 [ 417.153860][ T6558] ? stack_depot_save_flags+0x38e/0x790 [ 417.153863][ T6558] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 417.153865][ T6558] ? rcu_read_lock_any_held+0x3c/0x90 [ 417.153867][ T6558] ? validate_chain+0x38b/0xc20 [ 417.153869][ T6558] ? kasan_save_stack+0x3d/0x50 [ 417.153871][ T6558] ? kasan_save_stack+0x2f/0x50 [ 417.153872][ T6558] ? kasan_save_track+0x14/0x30 [ 417.153873][ T6558] ? __kasan_kmalloc+0x7b/0x90 [ 417.153876][ T6558] ? __lock_acquire+0x518/0xc20 [ 417.153878][ T6558] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 417.153881][ T6558] ? ___sys_sendmsg+0xd0/0x1d0 [ 417.153884][ T6558] ? lock_acquire.part.0+0xd4/0x280 [ 417.153887][ T6558] ? rtnl_newlink+0x9a8/0x11b0 [ 417.153889][ T6558] ? rcu_is_watching+0x16/0xd0 [ 417.153891][ T6558] ? lock_acquire+0x13c/0x160 [ 417.153892][ T6558] ? rcu_is_watching+0x16/0xd0 [ 417.153894][ T6558] ? rcu_is_watching+0x16/0xd0 [ 417.153895][ T6558] ? trace_contention_end+0xb3/0x180 [ 417.153897][ T6558] ? __mutex_lock+0x1db/0x1ea0 [ 417.153898][ T6558] ? __mutex_lock+0x9a3/0x1ea0 [ 417.153900][ T6558] ? rtnl_newlink+0x9a8/0x11b0 [ 417.153904][ T6558] ? ww_mutex_lock+0x160/0x160 [ 417.153905][ T6558] ? nla_get_range_signed+0x3d0/0x3d0 [ 417.153910][ T6558] ? rcu_is_watching+0x16/0xd0 [ 417.153912][ T6558] ? __rtnl_newlink+0x3fa/0xa50 [ 417.153917][ T6558] rtnl_newlink+0x9f1/0x11b0 [ 417.153922][ T6558] ? rtnl_bridge_getlink+0x850/0x850 [ 417.153924][ T6558] ? __lock_acquire+0x518/0xc20 [ 417.153929][ T6558] ? lock_acquire.part.0+0xd4/0x280 [ 417.153931][ T6558] ? find_held_lock+0x2b/0x80 [ 417.153933][ T6558] ? rtnl_bridge_getlink+0x850/0x850 [ 417.153934][ T6558] ? __lock_release.isra.0+0x69/0x1a0 [ 417.153938][ T6558] ? rtnl_bridge_getlink+0x850/0x850 [ 417.153940][ T6558] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 417.153943][ T6558] ? rtnl_link_fill+0x920/0x920 [ 417.153945][ T6558] ? __lock_acquire+0x518/0xc20 [ 417.153949][ T6558] ? lock_acquire.part.0+0xd4/0x280 [ 417.153951][ T6558] ? find_held_lock+0x2b/0x80 [ 417.153955][ T6558] netlink_rcv_skb+0x14e/0x3a0 [ 417.153958][ T6558] ? rtnl_link_fill+0x920/0x920 [ 417.153961][ T6558] ? netlink_ack+0xcf0/0xcf0 [ 417.153967][ T6558] ? netlink_deliver_tap+0xc5/0x330 [ 417.153974][ T6558] ? netlink_deliver_tap+0x13c/0x330 [ 417.153979][ T6558] netlink_unicast+0x486/0x750 [ 417.153982][ T6558] ? netlink_attachskb+0x810/0x810 [ 417.153985][ T6558] ? find_held_lock+0x2b/0x80 [ 417.153989][ T6558] netlink_sendmsg+0x75b/0xc90 [ 417.153993][ T6558] ? netlink_unicast+0x750/0x750 [ 417.153997][ T6558] ? __lock_release.isra.0+0x69/0x1a0 [ 417.153999][ T6558] ? __import_iovec+0x36c/0x620 [ 417.154004][ T6558] __sock_sendmsg+0xce/0x190 [ 417.154007][ T6558] ____sys_sendmsg+0x61a/0x860 [ 417.154009][ T6558] ? copy_msghdr_from_user+0x279/0x420 [ 417.154011][ T6558] ? sock_write_iter+0x400/0x400 [ 417.154013][ T6558] ? move_addr_to_kernel+0x40/0x40 [ 417.154020][ T6558] ___sys_sendmsg+0x14e/0x1d0 [ 417.154023][ T6558] ? copy_msghdr_from_user+0x420/0x420 [ 417.154039][ T6558] __sys_sendmsg+0x12c/0x1d0 [ 417.154041][ T6558] ? __sys_sendmsg_sock+0x20/0x20 [ 417.154047][ T6558] ? rcu_is_watching+0x16/0xd0 [ 417.154050][ T6558] do_syscall_64+0xff/0x530 [ 417.154053][ T6558] ? exc_page_fault+0xee/0x100 [ 417.154056][ T6558] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 417.154058][ T6558] RIP: 0033:0x7f02ede9354e [ 417.154062][ T6558] 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 [ 417.154064][ T6558] RSP: 002b:00007ffd12f1fd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 417.154066][ T6558] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f02ede9354e [ 417.154068][ T6558] RDX: 0000000000000000 RSI: 00007ffd12f1fdc0 RDI: 0000000000000005 [ 417.154068][ T6558] RBP: 00007ffd12f1fd20 R08: 0000000000000000 R09: 0000000000000000 [ 417.154069][ T6558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911164 [ 417.154070][ T6558] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd12f20490 [ 417.154077][ T6558] [ 440.110621][ T7374] eth1: renamed from tmp [ 440.110637][ T7374] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 440.110639][ T7374] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7374, name: ip [ 440.110640][ T7374] preempt_count: 1, expected: 0 [ 440.110641][ T7374] RCU nest depth: 0, expected: 0 [ 440.110642][ T7374] locks held by ip/7374: 5, last CPU#3: [ 440.110644][ T7374] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 440.110655][ T7374] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 440.110661][ T7374] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 440.110665][ T7374] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 440.110669][ T7374] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 440.110673][ T7374] irq event stamp: 23574 [ 440.110674][ T7374] hardirqs last enabled at (23573): [] __down_trylock_console_sem+0x86/0xa0 [ 440.110677][ T7374] hardirqs last disabled at (23574): [] console_emit_next_record+0x3d4/0x4c0 [ 440.110679][ T7374] softirqs last enabled at (23568): [] netif_change_name+0x216/0x8c0 [ 440.110682][ T7374] softirqs last disabled at (23566): [] netif_change_name+0x1ad/0x8c0 [ 440.110685][ T7374] Preemption disabled at: [ 440.110685][ T7374] [] vprintk_emit+0x31b/0x3e0 [ 440.110690][ T7374] CPU: 3 UID: 0 PID: 7374 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 440.110693][ T7374] Tainted: [W]=WARN [ 440.110694][ T7374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 440.110696][ T7374] Call Trace: [ 440.110697][ T7374] [ 440.110699][ T7374] dump_stack_lvl+0x6f/0xa0 [ 440.110704][ T7374] ? vprintk_emit+0x31b/0x3e0 [ 440.110706][ T7374] __might_resched.cold+0x1fe/0x2c1 [ 440.110710][ T7374] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 440.110714][ T7374] ? __kmalloc_noprof+0xdb/0x760 [ 440.110719][ T7374] __kmalloc_noprof+0x443/0x760 [ 440.110721][ T7374] ? alloc_buf.isra.0+0x4b/0x260 [ 440.110727][ T7374] ? do_raw_spin_unlock+0x59/0x250 [ 440.110730][ T7374] alloc_buf.isra.0+0x4b/0x260 [ 440.110734][ T7374] put_chars+0x1e1/0x2f0 [ 440.110736][ T7374] ? __send_to_port+0x420/0x420 [ 440.110742][ T7374] hvc_console_print+0x292/0x780 [ 440.110750][ T7374] ? hvc_write+0x3a0/0x3a0 [ 440.110753][ T7374] ? lock_acquire+0x13c/0x160 [ 440.110757][ T7374] console_emit_next_record+0x22f/0x4c0 [ 440.110761][ T7374] ? devkmsg_read+0x4b0/0x4b0 [ 440.110763][ T7374] ? console_flush_one_record+0x106/0x710 [ 440.110766][ T7374] ? rcu_is_watching+0x16/0xd0 [ 440.110769][ T7374] ? lock_acquire+0x13c/0x160 [ 440.110773][ T7374] console_flush_one_record+0x46f/0x710 [ 440.110777][ T7374] ? console_emit_next_record+0x4c0/0x4c0 [ 440.110779][ T7374] ? __lock_acquire+0x518/0xc20 [ 440.110784][ T7374] console_unlock+0xee/0x1f0 [ 440.110787][ T7374] ? console_flush_one_record+0x710/0x710 [ 440.110789][ T7374] ? rcu_is_watching+0x16/0xd0 [ 440.110790][ T7374] ? lock_acquire+0xe0/0x160 [ 440.110794][ T7374] ? __down_trylock_console_sem+0x5e/0xa0 [ 440.110796][ T7374] ? vprintk_emit+0x320/0x3e0 [ 440.110798][ T7374] vprintk_emit+0x37c/0x3e0 [ 440.110802][ T7374] ? wake_up_klogd_work_func+0x90/0x90 [ 440.110804][ T7374] ? _mutex_trylock_nest_lock+0x390/0x390 [ 440.110809][ T7374] _printk+0xc7/0x100 [ 440.110812][ T7374] ? snapshot_read.cold+0x21/0x21 [ 440.110814][ T7374] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 440.110817][ T7374] ? rcu_read_lock_any_held+0x3c/0x90 [ 440.110820][ T7374] ? validate_chain+0x38b/0xc20 [ 440.110822][ T7374] ? netdev_name+0x43/0x60 [ 440.110826][ T7374] ? __netdev_printk+0x17f/0x1d0 [ 440.110828][ T7374] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 440.110831][ T7374] netdev_info+0xe2/0x116 [ 440.110833][ T7374] ? netdev_notice+0x120/0x120 [ 440.110836][ T7374] ? find_held_lock+0x2b/0x80 [ 440.110839][ T7374] ? __lock_release.isra.0+0x69/0x1a0 [ 440.110842][ T7374] ? mark_held_locks+0x40/0x70 [ 440.110845][ T7374] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 440.110847][ T7374] netif_change_name.cold+0x4f/0x89 [ 440.110849][ T7374] ? register_netdev+0x40/0x40 [ 440.110850][ T7374] ? is_bpf_text_address+0x68/0x110 [ 440.110856][ T7374] ? netdev_adjacent_rename_links+0x470/0x470 [ 440.110858][ T7374] ? __kernel_text_address+0x12/0x30 [ 440.110860][ T7374] ? write_profile+0xf0/0xf0 [ 440.110864][ T7374] ? __asan_memset+0x27/0x50 [ 440.110870][ T7374] do_setlink.isra.0+0x1f7d/0x2a60 [ 440.110873][ T7374] ? stack_trace_save+0x93/0xc0 [ 440.110875][ T7374] ? rtnl_link_get_size+0x350/0x350 [ 440.110876][ T7374] ? rcu_read_lock_any_held+0x66/0x90 [ 440.110878][ T7374] ? stack_depot_save_flags+0x38e/0x790 [ 440.110882][ T7374] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 440.110884][ T7374] ? rcu_read_lock_any_held+0x3c/0x90 [ 440.110885][ T7374] ? validate_chain+0x38b/0xc20 [ 440.110888][ T7374] ? kasan_save_stack+0x3d/0x50 [ 440.110890][ T7374] ? kasan_save_stack+0x2f/0x50 [ 440.110891][ T7374] ? kasan_save_track+0x14/0x30 [ 440.110892][ T7374] ? __kasan_kmalloc+0x7b/0x90 [ 440.110894][ T7374] ? __lock_acquire+0x518/0xc20 [ 440.110896][ T7374] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 440.110899][ T7374] ? ___sys_sendmsg+0xd0/0x1d0 [ 440.110903][ T7374] ? lock_acquire.part.0+0xd4/0x280 [ 440.110905][ T7374] ? rtnl_newlink+0x9a8/0x11b0 [ 440.110908][ T7374] ? rcu_is_watching+0x16/0xd0 [ 440.110909][ T7374] ? lock_acquire+0x13c/0x160 [ 440.110911][ T7374] ? rcu_is_watching+0x16/0xd0 [ 440.110912][ T7374] ? rcu_is_watching+0x16/0xd0 [ 440.110914][ T7374] ? trace_contention_end+0xb3/0x180 [ 440.110916][ T7374] ? __mutex_lock+0x1db/0x1ea0 [ 440.110917][ T7374] ? __mutex_lock+0x9a3/0x1ea0 [ 440.110919][ T7374] ? rtnl_newlink+0x9a8/0x11b0 [ 440.110922][ T7374] ? ww_mutex_lock+0x160/0x160 [ 440.110924][ T7374] ? nla_get_range_signed+0x3d0/0x3d0 [ 440.110928][ T7374] ? rcu_is_watching+0x16/0xd0 [ 440.110930][ T7374] ? __rtnl_newlink+0x3fa/0xa50 [ 440.110936][ T7374] rtnl_newlink+0x9f1/0x11b0 [ 440.110941][ T7374] ? rtnl_bridge_getlink+0x850/0x850 [ 440.110943][ T7374] ? __lock_acquire+0x518/0xc20 [ 440.110947][ T7374] ? lock_acquire.part.0+0xd4/0x280 [ 440.110949][ T7374] ? find_held_lock+0x2b/0x80 [ 440.110951][ T7374] ? rtnl_bridge_getlink+0x850/0x850 [ 440.110953][ T7374] ? __lock_release.isra.0+0x69/0x1a0 [ 440.110956][ T7374] ? rtnl_bridge_getlink+0x850/0x850 [ 440.110958][ T7374] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 440.110961][ T7374] ? rtnl_link_fill+0x920/0x920 [ 440.110963][ T7374] ? __lock_acquire+0x518/0xc20 [ 440.110967][ T7374] ? lock_acquire.part.0+0xd4/0x280 [ 440.110969][ T7374] ? find_held_lock+0x2b/0x80 [ 440.110972][ T7374] netlink_rcv_skb+0x14e/0x3a0 [ 440.110976][ T7374] ? rtnl_link_fill+0x920/0x920 [ 440.110978][ T7374] ? netlink_ack+0xcf0/0xcf0 [ 440.110985][ T7374] ? netlink_deliver_tap+0xc5/0x330 [ 440.110987][ T7374] ? netlink_deliver_tap+0x13c/0x330 [ 440.110991][ T7374] netlink_unicast+0x486/0x750 [ 440.110995][ T7374] ? netlink_attachskb+0x810/0x810 [ 440.110998][ T7374] ? find_held_lock+0x2b/0x80 [ 440.111002][ T7374] netlink_sendmsg+0x75b/0xc90 [ 440.111006][ T7374] ? netlink_unicast+0x750/0x750 [ 440.111009][ T7374] ? __lock_release.isra.0+0x69/0x1a0 [ 440.111011][ T7374] ? __import_iovec+0x36c/0x620 [ 440.111016][ T7374] __sock_sendmsg+0xce/0x190 [ 440.111019][ T7374] ____sys_sendmsg+0x61a/0x860 [ 440.111021][ T7374] ? copy_msghdr_from_user+0x279/0x420 [ 440.111023][ T7374] ? sock_write_iter+0x400/0x400 [ 440.111025][ T7374] ? move_addr_to_kernel+0x40/0x40 [ 440.111032][ T7374] ___sys_sendmsg+0x14e/0x1d0 [ 440.111035][ T7374] ? copy_msghdr_from_user+0x420/0x420 [ 440.111054][ T7374] __sys_sendmsg+0x12c/0x1d0 [ 440.111057][ T7374] ? __sys_sendmsg_sock+0x20/0x20 [ 440.111063][ T7374] ? rcu_is_watching+0x16/0xd0 [ 440.111066][ T7374] do_syscall_64+0xff/0x530 [ 440.111069][ T7374] ? exc_page_fault+0xee/0x100 [ 440.111072][ T7374] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 440.111074][ T7374] RIP: 0033:0x7f008943454e [ 440.111078][ T7374] 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 [ 440.111079][ T7374] RSP: 002b:00007ffd2f420b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 440.111082][ T7374] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f008943454e [ 440.111083][ T7374] RDX: 0000000000000000 RSI: 00007ffd2f420c20 RDI: 0000000000000005 [ 440.111084][ T7374] RBP: 00007ffd2f420b80 R08: 0000000000000000 R09: 0000000000000000 [ 440.111085][ T7374] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91117b [ 440.111086][ T7374] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2f4212f0 [ 440.111093][ T7374] [ 448.754995][ T7622] eth1: renamed from tmp [ 448.755011][ T7622] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 448.755013][ T7622] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7622, name: ip [ 448.755014][ T7622] preempt_count: 1, expected: 0 [ 448.755015][ T7622] RCU nest depth: 0, expected: 0 [ 448.755016][ T7622] locks held by ip/7622: 5, last CPU#2: [ 448.755018][ T7622] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 448.755030][ T7622] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 448.755035][ T7622] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 448.755040][ T7622] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 448.755043][ T7622] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 448.755047][ T7622] irq event stamp: 23092 [ 448.755048][ T7622] hardirqs last enabled at (23091): [] __down_trylock_console_sem+0x86/0xa0 [ 448.755051][ T7622] hardirqs last disabled at (23092): [] console_emit_next_record+0x3d4/0x4c0 [ 448.755053][ T7622] softirqs last enabled at (23086): [] netif_change_name+0x216/0x8c0 [ 448.755057][ T7622] softirqs last disabled at (23084): [] netif_change_name+0x1ad/0x8c0 [ 448.755059][ T7622] Preemption disabled at: [ 448.755060][ T7622] [] vprintk_emit+0x31b/0x3e0 [ 448.755065][ T7622] CPU: 2 UID: 0 PID: 7622 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 448.755068][ T7622] Tainted: [W]=WARN [ 448.755069][ T7622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.755071][ T7622] Call Trace: [ 448.755072][ T7622] [ 448.755074][ T7622] dump_stack_lvl+0x6f/0xa0 [ 448.755084][ T7622] ? vprintk_emit+0x31b/0x3e0 [ 448.755086][ T7622] __might_resched.cold+0x1fe/0x2c1 [ 448.755090][ T7622] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 448.755094][ T7622] ? __kmalloc_noprof+0xdb/0x760 [ 448.755099][ T7622] __kmalloc_noprof+0x443/0x760 [ 448.755101][ T7622] ? alloc_buf.isra.0+0x4b/0x260 [ 448.755107][ T7622] ? do_raw_spin_unlock+0x59/0x250 [ 448.755110][ T7622] alloc_buf.isra.0+0x4b/0x260 [ 448.755113][ T7622] put_chars+0x1e1/0x2f0 [ 448.755116][ T7622] ? __send_to_port+0x420/0x420 [ 448.755122][ T7622] hvc_console_print+0x292/0x780 [ 448.755132][ T7622] ? hvc_write+0x3a0/0x3a0 [ 448.755135][ T7622] ? lock_acquire+0x13c/0x160 [ 448.755140][ T7622] console_emit_next_record+0x22f/0x4c0 [ 448.755144][ T7622] ? devkmsg_read+0x4b0/0x4b0 [ 448.755146][ T7622] ? console_flush_one_record+0x106/0x710 [ 448.755149][ T7622] ? rcu_is_watching+0x16/0xd0 [ 448.755152][ T7622] ? lock_acquire+0x13c/0x160 [ 448.755156][ T7622] console_flush_one_record+0x46f/0x710 [ 448.755160][ T7622] ? console_emit_next_record+0x4c0/0x4c0 [ 448.755162][ T7622] ? __lock_acquire+0x518/0xc20 [ 448.755167][ T7622] console_unlock+0xee/0x1f0 [ 448.755170][ T7622] ? console_flush_one_record+0x710/0x710 [ 448.755172][ T7622] ? rcu_is_watching+0x16/0xd0 [ 448.755173][ T7622] ? lock_acquire+0xe0/0x160 [ 448.755177][ T7622] ? __down_trylock_console_sem+0x5e/0xa0 [ 448.755179][ T7622] ? vprintk_emit+0x320/0x3e0 [ 448.755181][ T7622] vprintk_emit+0x37c/0x3e0 [ 448.755185][ T7622] ? wake_up_klogd_work_func+0x90/0x90 [ 448.755187][ T7622] ? _mutex_trylock_nest_lock+0x390/0x390 [ 448.755192][ T7622] _printk+0xc7/0x100 [ 448.755196][ T7622] ? snapshot_read.cold+0x21/0x21 [ 448.755197][ T7622] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 448.755200][ T7622] ? rcu_read_lock_any_held+0x3c/0x90 [ 448.755203][ T7622] ? validate_chain+0x38b/0xc20 [ 448.755205][ T7622] ? netdev_name+0x43/0x60 [ 448.755208][ T7622] ? __netdev_printk+0x17f/0x1d0 [ 448.755211][ T7622] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 448.755213][ T7622] netdev_info+0xe2/0x116 [ 448.755216][ T7622] ? netdev_notice+0x120/0x120 [ 448.755219][ T7622] ? find_held_lock+0x2b/0x80 [ 448.755222][ T7622] ? __lock_release.isra.0+0x69/0x1a0 [ 448.755224][ T7622] ? mark_held_locks+0x40/0x70 [ 448.755228][ T7622] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 448.755230][ T7622] netif_change_name.cold+0x4f/0x89 [ 448.755232][ T7622] ? register_netdev+0x40/0x40 [ 448.755233][ T7622] ? is_bpf_text_address+0x68/0x110 [ 448.755239][ T7622] ? netdev_adjacent_rename_links+0x470/0x470 [ 448.755241][ T7622] ? __kernel_text_address+0x12/0x30 [ 448.755244][ T7622] ? write_profile+0xf0/0xf0 [ 448.755248][ T7622] ? __asan_memset+0x27/0x50 [ 448.755253][ T7622] do_setlink.isra.0+0x1f7d/0x2a60 [ 448.755257][ T7622] ? stack_trace_save+0x93/0xc0 [ 448.755259][ T7622] ? rtnl_link_get_size+0x350/0x350 [ 448.755260][ T7622] ? rcu_read_lock_any_held+0x66/0x90 [ 448.755262][ T7622] ? stack_depot_save_flags+0x38e/0x790 [ 448.755265][ T7622] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 448.755267][ T7622] ? rcu_read_lock_any_held+0x3c/0x90 [ 448.755269][ T7622] ? validate_chain+0x38b/0xc20 [ 448.755272][ T7622] ? kasan_save_stack+0x3d/0x50 [ 448.755274][ T7622] ? kasan_save_stack+0x2f/0x50 [ 448.755275][ T7622] ? kasan_save_track+0x14/0x30 [ 448.755276][ T7622] ? __kasan_kmalloc+0x7b/0x90 [ 448.755278][ T7622] ? __lock_acquire+0x518/0xc20 [ 448.755280][ T7622] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 448.755283][ T7622] ? ___sys_sendmsg+0xd0/0x1d0 [ 448.755287][ T7622] ? lock_acquire.part.0+0xd4/0x280 [ 448.755289][ T7622] ? rtnl_newlink+0x9a8/0x11b0 [ 448.755292][ T7622] ? rcu_is_watching+0x16/0xd0 [ 448.755293][ T7622] ? lock_acquire+0x13c/0x160 [ 448.755295][ T7622] ? rcu_is_watching+0x16/0xd0 [ 448.755296][ T7622] ? rcu_is_watching+0x16/0xd0 [ 448.755298][ T7622] ? trace_contention_end+0xb3/0x180 [ 448.755300][ T7622] ? __mutex_lock+0x1db/0x1ea0 [ 448.755301][ T7622] ? __mutex_lock+0x9a3/0x1ea0 [ 448.755303][ T7622] ? rtnl_newlink+0x9a8/0x11b0 [ 448.755306][ T7622] ? ww_mutex_lock+0x160/0x160 [ 448.755307][ T7622] ? nla_get_range_signed+0x3d0/0x3d0 [ 448.755313][ T7622] ? rcu_is_watching+0x16/0xd0 [ 448.755315][ T7622] ? __rtnl_newlink+0x3fa/0xa50 [ 448.755320][ T7622] rtnl_newlink+0x9f1/0x11b0 [ 448.755325][ T7622] ? rtnl_bridge_getlink+0x850/0x850 [ 448.755327][ T7622] ? __lock_acquire+0x518/0xc20 [ 448.755331][ T7622] ? lock_acquire.part.0+0xd4/0x280 [ 448.755333][ T7622] ? find_held_lock+0x2b/0x80 [ 448.755335][ T7622] ? rtnl_bridge_getlink+0x850/0x850 [ 448.755337][ T7622] ? __lock_release.isra.0+0x69/0x1a0 [ 448.755341][ T7622] ? rtnl_bridge_getlink+0x850/0x850 [ 448.755343][ T7622] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 448.755346][ T7622] ? rtnl_link_fill+0x920/0x920 [ 448.755347][ T7622] ? __lock_acquire+0x518/0xc20 [ 448.755351][ T7622] ? lock_acquire.part.0+0xd4/0x280 [ 448.755353][ T7622] ? find_held_lock+0x2b/0x80 [ 448.755357][ T7622] netlink_rcv_skb+0x14e/0x3a0 [ 448.755360][ T7622] ? rtnl_link_fill+0x920/0x920 [ 448.755363][ T7622] ? netlink_ack+0xcf0/0xcf0 [ 448.755369][ T7622] ? netlink_deliver_tap+0xc5/0x330 [ 448.755371][ T7622] ? netlink_deliver_tap+0x13c/0x330 [ 448.755375][ T7622] netlink_unicast+0x486/0x750 [ 448.755379][ T7622] ? netlink_attachskb+0x810/0x810 [ 448.755382][ T7622] ? find_held_lock+0x2b/0x80 [ 448.755386][ T7622] netlink_sendmsg+0x75b/0xc90 [ 448.755390][ T7622] ? netlink_unicast+0x750/0x750 [ 448.755393][ T7622] ? __lock_release.isra.0+0x69/0x1a0 [ 448.755395][ T7622] ? __import_iovec+0x36c/0x620 [ 448.755401][ T7622] __sock_sendmsg+0xce/0x190 [ 448.755403][ T7622] ____sys_sendmsg+0x61a/0x860 [ 448.755406][ T7622] ? copy_msghdr_from_user+0x279/0x420 [ 448.755408][ T7622] ? sock_write_iter+0x400/0x400 [ 448.755410][ T7622] ? move_addr_to_kernel+0x40/0x40 [ 448.755417][ T7622] ___sys_sendmsg+0x14e/0x1d0 [ 448.755420][ T7622] ? copy_msghdr_from_user+0x420/0x420 [ 448.755435][ T7622] __sys_sendmsg+0x12c/0x1d0 [ 448.755438][ T7622] ? __sys_sendmsg_sock+0x20/0x20 [ 448.755444][ T7622] ? rcu_is_watching+0x16/0xd0 [ 448.755447][ T7622] do_syscall_64+0xff/0x530 [ 448.755450][ T7622] ? exc_page_fault+0xee/0x100 [ 448.755453][ T7622] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 448.755455][ T7622] RIP: 0033:0x7f27df30354e [ 448.755459][ T7622] 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 [ 448.755461][ T7622] RSP: 002b:00007ffd1d15a0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.755463][ T7622] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f27df30354e [ 448.755465][ T7622] RDX: 0000000000000000 RSI: 00007ffd1d15a180 RDI: 0000000000000005 [ 448.755466][ T7622] RBP: 00007ffd1d15a0e0 R08: 0000000000000000 R09: 0000000000000000 [ 448.755466][ T7622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911184 [ 448.755467][ T7622] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1d15a850 [ 448.755474][ T7622] [ 460.237659][ T7973] eth1: renamed from tmp [ 460.237677][ T7973] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 460.237679][ T7973] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7973, name: ip [ 460.237681][ T7973] preempt_count: 1, expected: 0 [ 460.237681][ T7973] RCU nest depth: 0, expected: 0 [ 460.237682][ T7973] locks held by ip/7973: 5, last CPU#3: [ 460.237684][ T7973] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 460.237696][ T7973] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 460.237702][ T7973] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 460.237706][ T7973] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 460.237710][ T7973] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 460.237714][ T7973] irq event stamp: 23884 [ 460.237715][ T7973] hardirqs last enabled at (23883): [] __down_trylock_console_sem+0x86/0xa0 [ 460.237718][ T7973] hardirqs last disabled at (23884): [] console_emit_next_record+0x3d4/0x4c0 [ 460.237720][ T7973] softirqs last enabled at (23878): [] netif_change_name+0x216/0x8c0 [ 460.237723][ T7973] softirqs last disabled at (23876): [] netif_change_name+0x1ad/0x8c0 [ 460.237726][ T7973] Preemption disabled at: [ 460.237726][ T7973] [] vprintk_emit+0x31b/0x3e0 [ 460.237731][ T7973] CPU: 3 UID: 0 PID: 7973 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 460.237735][ T7973] Tainted: [W]=WARN [ 460.237736][ T7973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.237737][ T7973] Call Trace: [ 460.237739][ T7973] [ 460.237741][ T7973] dump_stack_lvl+0x6f/0xa0 [ 460.237746][ T7973] ? vprintk_emit+0x31b/0x3e0 [ 460.237748][ T7973] __might_resched.cold+0x1fe/0x2c1 [ 460.237752][ T7973] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 460.237757][ T7973] ? __kmalloc_noprof+0xdb/0x760 [ 460.237761][ T7973] __kmalloc_noprof+0x443/0x760 [ 460.237763][ T7973] ? alloc_buf.isra.0+0x4b/0x260 [ 460.237769][ T7973] ? do_raw_spin_unlock+0x59/0x250 [ 460.237772][ T7973] alloc_buf.isra.0+0x4b/0x260 [ 460.237776][ T7973] put_chars+0x1e1/0x2f0 [ 460.237779][ T7973] ? __send_to_port+0x420/0x420 [ 460.237785][ T7973] hvc_console_print+0x292/0x780 [ 460.237792][ T7973] ? hvc_write+0x3a0/0x3a0 [ 460.237795][ T7973] ? lock_acquire+0x13c/0x160 [ 460.237800][ T7973] console_emit_next_record+0x22f/0x4c0 [ 460.237804][ T7973] ? devkmsg_read+0x4b0/0x4b0 [ 460.237806][ T7973] ? console_flush_one_record+0x106/0x710 [ 460.237809][ T7973] ? rcu_is_watching+0x16/0xd0 [ 460.237811][ T7973] ? lock_acquire+0x13c/0x160 [ 460.237815][ T7973] console_flush_one_record+0x46f/0x710 [ 460.237819][ T7973] ? console_emit_next_record+0x4c0/0x4c0 [ 460.237821][ T7973] ? __lock_acquire+0x518/0xc20 [ 460.237826][ T7973] console_unlock+0xee/0x1f0 [ 460.237829][ T7973] ? console_flush_one_record+0x710/0x710 [ 460.237831][ T7973] ? rcu_is_watching+0x16/0xd0 [ 460.237833][ T7973] ? lock_acquire+0xe0/0x160 [ 460.237836][ T7973] ? __down_trylock_console_sem+0x5e/0xa0 [ 460.237838][ T7973] ? vprintk_emit+0x320/0x3e0 [ 460.237841][ T7973] vprintk_emit+0x37c/0x3e0 [ 460.237844][ T7973] ? wake_up_klogd_work_func+0x90/0x90 [ 460.237846][ T7973] ? _mutex_trylock_nest_lock+0x390/0x390 [ 460.237851][ T7973] _printk+0xc7/0x100 [ 460.237855][ T7973] ? snapshot_read.cold+0x21/0x21 [ 460.237856][ T7973] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 460.237859][ T7973] ? rcu_read_lock_any_held+0x3c/0x90 [ 460.237861][ T7973] ? validate_chain+0x38b/0xc20 [ 460.237864][ T7973] ? netdev_name+0x43/0x60 [ 460.237867][ T7973] ? __netdev_printk+0x17f/0x1d0 [ 460.237870][ T7973] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 460.237872][ T7973] netdev_info+0xe2/0x116 [ 460.237875][ T7973] ? netdev_notice+0x120/0x120 [ 460.237878][ T7973] ? find_held_lock+0x2b/0x80 [ 460.237881][ T7973] ? __lock_release.isra.0+0x69/0x1a0 [ 460.237883][ T7973] ? mark_held_locks+0x40/0x70 [ 460.237886][ T7973] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 460.237888][ T7973] netif_change_name.cold+0x4f/0x89 [ 460.237891][ T7973] ? register_netdev+0x40/0x40 [ 460.237892][ T7973] ? is_bpf_text_address+0x68/0x110 [ 460.237897][ T7973] ? netdev_adjacent_rename_links+0x470/0x470 [ 460.237900][ T7973] ? __kernel_text_address+0x12/0x30 [ 460.237902][ T7973] ? write_profile+0xf0/0xf0 [ 460.237907][ T7973] ? __asan_memset+0x27/0x50 [ 460.237912][ T7973] do_setlink.isra.0+0x1f7d/0x2a60 [ 460.237915][ T7973] ? stack_trace_save+0x93/0xc0 [ 460.237918][ T7973] ? rtnl_link_get_size+0x350/0x350 [ 460.237919][ T7973] ? rcu_read_lock_any_held+0x66/0x90 [ 460.237921][ T7973] ? stack_depot_save_flags+0x38e/0x790 [ 460.237924][ T7973] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 460.237926][ T7973] ? rcu_read_lock_any_held+0x3c/0x90 [ 460.237927][ T7973] ? validate_chain+0x38b/0xc20 [ 460.237930][ T7973] ? kasan_save_stack+0x3d/0x50 [ 460.237931][ T7973] ? kasan_save_stack+0x2f/0x50 [ 460.237933][ T7973] ? kasan_save_track+0x14/0x30 [ 460.237934][ T7973] ? __kasan_kmalloc+0x7b/0x90 [ 460.237936][ T7973] ? __lock_acquire+0x518/0xc20 [ 460.237938][ T7973] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 460.237941][ T7973] ? ___sys_sendmsg+0xd0/0x1d0 [ 460.237945][ T7973] ? lock_acquire.part.0+0xd4/0x280 [ 460.237947][ T7973] ? rtnl_newlink+0x9a8/0x11b0 [ 460.237949][ T7973] ? rcu_is_watching+0x16/0xd0 [ 460.237951][ T7973] ? lock_acquire+0x13c/0x160 [ 460.237953][ T7973] ? rcu_is_watching+0x16/0xd0 [ 460.237954][ T7973] ? rcu_is_watching+0x16/0xd0 [ 460.237955][ T7973] ? trace_contention_end+0xb3/0x180 [ 460.237958][ T7973] ? __mutex_lock+0x1db/0x1ea0 [ 460.237959][ T7973] ? __mutex_lock+0x9a3/0x1ea0 [ 460.237961][ T7973] ? rtnl_newlink+0x9a8/0x11b0 [ 460.237964][ T7973] ? ww_mutex_lock+0x160/0x160 [ 460.237965][ T7973] ? nla_get_range_signed+0x3d0/0x3d0 [ 460.237970][ T7973] ? rcu_is_watching+0x16/0xd0 [ 460.237972][ T7973] ? __rtnl_newlink+0x3fa/0xa50 [ 460.237977][ T7973] rtnl_newlink+0x9f1/0x11b0 [ 460.237982][ T7973] ? rtnl_bridge_getlink+0x850/0x850 [ 460.237984][ T7973] ? __lock_acquire+0x518/0xc20 [ 460.237989][ T7973] ? lock_acquire.part.0+0xd4/0x280 [ 460.237990][ T7973] ? find_held_lock+0x2b/0x80 [ 460.237992][ T7973] ? rtnl_bridge_getlink+0x850/0x850 [ 460.237994][ T7973] ? __lock_release.isra.0+0x69/0x1a0 [ 460.237998][ T7973] ? rtnl_bridge_getlink+0x850/0x850 [ 460.238000][ T7973] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 460.238003][ T7973] ? rtnl_link_fill+0x920/0x920 [ 460.238004][ T7973] ? __lock_acquire+0x518/0xc20 [ 460.238008][ T7973] ? lock_acquire.part.0+0xd4/0x280 [ 460.238010][ T7973] ? find_held_lock+0x2b/0x80 [ 460.238014][ T7973] netlink_rcv_skb+0x14e/0x3a0 [ 460.238017][ T7973] ? rtnl_link_fill+0x920/0x920 [ 460.238020][ T7973] ? netlink_ack+0xcf0/0xcf0 [ 460.238026][ T7973] ? netlink_deliver_tap+0xc5/0x330 [ 460.238028][ T7973] ? netlink_deliver_tap+0x13c/0x330 [ 460.238032][ T7973] netlink_unicast+0x486/0x750 [ 460.238036][ T7973] ? netlink_attachskb+0x810/0x810 [ 460.238038][ T7973] ? find_held_lock+0x2b/0x80 [ 460.238042][ T7973] netlink_sendmsg+0x75b/0xc90 [ 460.238046][ T7973] ? netlink_unicast+0x750/0x750 [ 460.238050][ T7973] ? __lock_release.isra.0+0x69/0x1a0 [ 460.238052][ T7973] ? __import_iovec+0x36c/0x620 [ 460.238057][ T7973] __sock_sendmsg+0xce/0x190 [ 460.238060][ T7973] ____sys_sendmsg+0x61a/0x860 [ 460.238062][ T7973] ? copy_msghdr_from_user+0x279/0x420 [ 460.238064][ T7973] ? sock_write_iter+0x400/0x400 [ 460.238066][ T7973] ? move_addr_to_kernel+0x40/0x40 [ 460.238073][ T7973] ___sys_sendmsg+0x14e/0x1d0 [ 460.238075][ T7973] ? copy_msghdr_from_user+0x420/0x420 [ 460.238091][ T7973] __sys_sendmsg+0x12c/0x1d0 [ 460.238093][ T7973] ? __sys_sendmsg_sock+0x20/0x20 [ 460.238099][ T7973] ? rcu_is_watching+0x16/0xd0 [ 460.238102][ T7973] do_syscall_64+0xff/0x530 [ 460.238105][ T7973] ? exc_page_fault+0xee/0x100 [ 460.238108][ T7973] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 460.238111][ T7973] RIP: 0033:0x7f8311e1954e [ 460.238115][ T7973] 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 [ 460.238117][ T7973] RSP: 002b:00007ffe35737650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.238119][ T7973] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8311e1954e [ 460.238124][ T7973] RDX: 0000000000000000 RSI: 00007ffe35737700 RDI: 0000000000000005 [ 460.238125][ T7973] RBP: 00007ffe35737660 R08: 0000000000000000 R09: 0000000000000000 [ 460.238126][ T7973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91118f [ 460.238126][ T7973] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe35737dd0 [ 460.238136][ T7973] [ 468.801357][ T8109] eth1: renamed from tmp [ 468.801374][ T8109] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 468.801376][ T8109] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8109, name: ip [ 468.801378][ T8109] preempt_count: 1, expected: 0 [ 468.801379][ T8109] RCU nest depth: 0, expected: 0 [ 468.801380][ T8109] locks held by ip/8109: 5, last CPU#2: [ 468.801382][ T8109] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 468.801393][ T8109] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 468.801399][ T8109] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 468.801403][ T8109] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 468.801407][ T8109] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 468.801411][ T8109] irq event stamp: 25326 [ 468.801412][ T8109] hardirqs last enabled at (25325): [] __down_trylock_console_sem+0x86/0xa0 [ 468.801415][ T8109] hardirqs last disabled at (25326): [] console_emit_next_record+0x3d4/0x4c0 [ 468.801417][ T8109] softirqs last enabled at (25320): [] netif_change_name+0x216/0x8c0 [ 468.801420][ T8109] softirqs last disabled at (25318): [] netif_change_name+0x1ad/0x8c0 [ 468.801423][ T8109] Preemption disabled at: [ 468.801423][ T8109] [] vprintk_emit+0x31b/0x3e0 [ 468.801428][ T8109] CPU: 2 UID: 0 PID: 8109 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 468.801432][ T8109] Tainted: [W]=WARN [ 468.801433][ T8109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.801434][ T8109] Call Trace: [ 468.801436][ T8109] [ 468.801437][ T8109] dump_stack_lvl+0x6f/0xa0 [ 468.801443][ T8109] ? vprintk_emit+0x31b/0x3e0 [ 468.801445][ T8109] __might_resched.cold+0x1fe/0x2c1 [ 468.801449][ T8109] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 468.801453][ T8109] ? __kmalloc_noprof+0xdb/0x760 [ 468.801457][ T8109] __kmalloc_noprof+0x443/0x760 [ 468.801459][ T8109] ? alloc_buf.isra.0+0x4b/0x260 [ 468.801466][ T8109] ? do_raw_spin_unlock+0x59/0x250 [ 468.801468][ T8109] alloc_buf.isra.0+0x4b/0x260 [ 468.801472][ T8109] put_chars+0x1e1/0x2f0 [ 468.801474][ T8109] ? __send_to_port+0x420/0x420 [ 468.801480][ T8109] hvc_console_print+0x292/0x780 [ 468.801488][ T8109] ? hvc_write+0x3a0/0x3a0 [ 468.801491][ T8109] ? lock_acquire+0x13c/0x160 [ 468.801495][ T8109] console_emit_next_record+0x22f/0x4c0 [ 468.801499][ T8109] ? devkmsg_read+0x4b0/0x4b0 [ 468.801501][ T8109] ? console_flush_one_record+0x106/0x710 [ 468.801504][ T8109] ? rcu_is_watching+0x16/0xd0 [ 468.801507][ T8109] ? lock_acquire+0x13c/0x160 [ 468.801511][ T8109] console_flush_one_record+0x46f/0x710 [ 468.801515][ T8109] ? console_emit_next_record+0x4c0/0x4c0 [ 468.801517][ T8109] ? __lock_acquire+0x518/0xc20 [ 468.801522][ T8109] console_unlock+0xee/0x1f0 [ 468.801525][ T8109] ? console_flush_one_record+0x710/0x710 [ 468.801527][ T8109] ? rcu_is_watching+0x16/0xd0 [ 468.801529][ T8109] ? lock_acquire+0xe0/0x160 [ 468.801532][ T8109] ? __down_trylock_console_sem+0x5e/0xa0 [ 468.801534][ T8109] ? vprintk_emit+0x320/0x3e0 [ 468.801536][ T8109] vprintk_emit+0x37c/0x3e0 [ 468.801540][ T8109] ? wake_up_klogd_work_func+0x90/0x90 [ 468.801542][ T8109] ? _mutex_trylock_nest_lock+0x390/0x390 [ 468.801547][ T8109] _printk+0xc7/0x100 [ 468.801551][ T8109] ? snapshot_read.cold+0x21/0x21 [ 468.801552][ T8109] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 468.801555][ T8109] ? rcu_read_lock_any_held+0x3c/0x90 [ 468.801557][ T8109] ? validate_chain+0x38b/0xc20 [ 468.801560][ T8109] ? netdev_name+0x43/0x60 [ 468.801564][ T8109] ? __netdev_printk+0x17f/0x1d0 [ 468.801566][ T8109] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 468.801569][ T8109] netdev_info+0xe2/0x116 [ 468.801571][ T8109] ? netdev_notice+0x120/0x120 [ 468.801574][ T8109] ? find_held_lock+0x2b/0x80 [ 468.801577][ T8109] ? __lock_release.isra.0+0x69/0x1a0 [ 468.801580][ T8109] ? mark_held_locks+0x40/0x70 [ 468.801583][ T8109] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 468.801585][ T8109] netif_change_name.cold+0x4f/0x89 [ 468.801587][ T8109] ? register_netdev+0x40/0x40 [ 468.801589][ T8109] ? is_bpf_text_address+0x68/0x110 [ 468.801594][ T8109] ? netdev_adjacent_rename_links+0x470/0x470 [ 468.801597][ T8109] ? __kernel_text_address+0x12/0x30 [ 468.801599][ T8109] ? write_profile+0xf0/0xf0 [ 468.801603][ T8109] ? __asan_memset+0x27/0x50 [ 468.801608][ T8109] do_setlink.isra.0+0x1f7d/0x2a60 [ 468.801612][ T8109] ? stack_trace_save+0x93/0xc0 [ 468.801614][ T8109] ? rtnl_link_get_size+0x350/0x350 [ 468.801615][ T8109] ? rcu_read_lock_any_held+0x66/0x90 [ 468.801617][ T8109] ? stack_depot_save_flags+0x38e/0x790 [ 468.801620][ T8109] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 468.801622][ T8109] ? rcu_read_lock_any_held+0x3c/0x90 [ 468.801624][ T8109] ? validate_chain+0x38b/0xc20 [ 468.801626][ T8109] ? kasan_save_stack+0x3d/0x50 [ 468.801628][ T8109] ? kasan_save_stack+0x2f/0x50 [ 468.801629][ T8109] ? kasan_save_track+0x14/0x30 [ 468.801631][ T8109] ? __kasan_kmalloc+0x7b/0x90 [ 468.801633][ T8109] ? __lock_acquire+0x518/0xc20 [ 468.801635][ T8109] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 468.801638][ T8109] ? ___sys_sendmsg+0xd0/0x1d0 [ 468.801642][ T8109] ? lock_acquire.part.0+0xd4/0x280 [ 468.801644][ T8109] ? rtnl_newlink+0x9a8/0x11b0 [ 468.801646][ T8109] ? rcu_is_watching+0x16/0xd0 [ 468.801648][ T8109] ? lock_acquire+0x13c/0x160 [ 468.801650][ T8109] ? rcu_is_watching+0x16/0xd0 [ 468.801651][ T8109] ? rcu_is_watching+0x16/0xd0 [ 468.801652][ T8109] ? trace_contention_end+0xb3/0x180 [ 468.801655][ T8109] ? __mutex_lock+0x1db/0x1ea0 [ 468.801656][ T8109] ? __mutex_lock+0x9a3/0x1ea0 [ 468.801658][ T8109] ? rtnl_newlink+0x9a8/0x11b0 [ 468.801661][ T8109] ? ww_mutex_lock+0x160/0x160 [ 468.801662][ T8109] ? nla_get_range_signed+0x3d0/0x3d0 [ 468.801667][ T8109] ? rcu_is_watching+0x16/0xd0 [ 468.801669][ T8109] ? __rtnl_newlink+0x3fa/0xa50 [ 468.801674][ T8109] rtnl_newlink+0x9f1/0x11b0 [ 468.801679][ T8109] ? rtnl_bridge_getlink+0x850/0x850 [ 468.801681][ T8109] ? __lock_acquire+0x518/0xc20 [ 468.801686][ T8109] ? lock_acquire.part.0+0xd4/0x280 [ 468.801688][ T8109] ? find_held_lock+0x2b/0x80 [ 468.801690][ T8109] ? rtnl_bridge_getlink+0x850/0x850 [ 468.801691][ T8109] ? __lock_release.isra.0+0x69/0x1a0 [ 468.801695][ T8109] ? rtnl_bridge_getlink+0x850/0x850 [ 468.801697][ T8109] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 468.801700][ T8109] ? rtnl_link_fill+0x920/0x920 [ 468.801701][ T8109] ? __lock_acquire+0x518/0xc20 [ 468.801706][ T8109] ? lock_acquire.part.0+0xd4/0x280 [ 468.801708][ T8109] ? find_held_lock+0x2b/0x80 [ 468.801711][ T8109] netlink_rcv_skb+0x14e/0x3a0 [ 468.801714][ T8109] ? rtnl_link_fill+0x920/0x920 [ 468.801717][ T8109] ? netlink_ack+0xcf0/0xcf0 [ 468.801724][ T8109] ? netlink_deliver_tap+0xc5/0x330 [ 468.801726][ T8109] ? netlink_deliver_tap+0x13c/0x330 [ 468.801730][ T8109] netlink_unicast+0x486/0x750 [ 468.801734][ T8109] ? netlink_attachskb+0x810/0x810 [ 468.801736][ T8109] ? find_held_lock+0x2b/0x80 [ 468.801741][ T8109] netlink_sendmsg+0x75b/0xc90 [ 468.801744][ T8109] ? netlink_unicast+0x750/0x750 [ 468.801748][ T8109] ? __lock_release.isra.0+0x69/0x1a0 [ 468.801750][ T8109] ? __import_iovec+0x36c/0x620 [ 468.801755][ T8109] __sock_sendmsg+0xce/0x190 [ 468.801758][ T8109] ____sys_sendmsg+0x61a/0x860 [ 468.801760][ T8109] ? copy_msghdr_from_user+0x279/0x420 [ 468.801762][ T8109] ? sock_write_iter+0x400/0x400 [ 468.801764][ T8109] ? move_addr_to_kernel+0x40/0x40 [ 468.801771][ T8109] ___sys_sendmsg+0x14e/0x1d0 [ 468.801774][ T8109] ? copy_msghdr_from_user+0x420/0x420 [ 468.801789][ T8109] __sys_sendmsg+0x12c/0x1d0 [ 468.801792][ T8109] ? __sys_sendmsg_sock+0x20/0x20 [ 468.801798][ T8109] ? rcu_is_watching+0x16/0xd0 [ 468.801801][ T8109] do_syscall_64+0xff/0x530 [ 468.801804][ T8109] ? exc_page_fault+0xee/0x100 [ 468.801807][ T8109] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 468.801810][ T8109] RIP: 0033:0x7ffbeed2b54e [ 468.801813][ T8109] 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 [ 468.801815][ T8109] RSP: 002b:00007ffc02965210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.801818][ T8109] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ffbeed2b54e [ 468.801819][ T8109] RDX: 0000000000000000 RSI: 00007ffc029652c0 RDI: 0000000000000005 [ 468.801820][ T8109] RBP: 00007ffc02965220 R08: 0000000000000000 R09: 0000000000000000 [ 468.801821][ T8109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911198 [ 468.801822][ T8109] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc02965990 [ 468.801829][ T8109] [ 477.540839][ T8246] eth1: renamed from tmp [ 477.540856][ T8246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 477.540858][ T8246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8246, name: ip [ 477.540860][ T8246] preempt_count: 1, expected: 0 [ 477.540861][ T8246] RCU nest depth: 0, expected: 0 [ 477.540862][ T8246] locks held by ip/8246: 5, last CPU#2: [ 477.540864][ T8246] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 477.540875][ T8246] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 477.540881][ T8246] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 477.540886][ T8246] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 477.540889][ T8246] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 477.540893][ T8246] irq event stamp: 17052 [ 477.540894][ T8246] hardirqs last enabled at (17051): [] __down_trylock_console_sem+0x86/0xa0 [ 477.540897][ T8246] hardirqs last disabled at (17052): [] console_emit_next_record+0x3d4/0x4c0 [ 477.540899][ T8246] softirqs last enabled at (17046): [] netif_change_name+0x216/0x8c0 [ 477.540903][ T8246] softirqs last disabled at (17044): [] netif_change_name+0x1ad/0x8c0 [ 477.540906][ T8246] Preemption disabled at: [ 477.540906][ T8246] [] vprintk_emit+0x31b/0x3e0 [ 477.540912][ T8246] CPU: 2 UID: 0 PID: 8246 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 477.540915][ T8246] Tainted: [W]=WARN [ 477.540916][ T8246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.540917][ T8246] Call Trace: [ 477.540919][ T8246] [ 477.540920][ T8246] dump_stack_lvl+0x6f/0xa0 [ 477.540926][ T8246] ? vprintk_emit+0x31b/0x3e0 [ 477.540928][ T8246] __might_resched.cold+0x1fe/0x2c1 [ 477.540932][ T8246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 477.540936][ T8246] ? __kmalloc_noprof+0xdb/0x760 [ 477.540941][ T8246] __kmalloc_noprof+0x443/0x760 [ 477.540942][ T8246] ? alloc_buf.isra.0+0x4b/0x260 [ 477.540949][ T8246] ? do_raw_spin_unlock+0x59/0x250 [ 477.540952][ T8246] alloc_buf.isra.0+0x4b/0x260 [ 477.540956][ T8246] put_chars+0x1e1/0x2f0 [ 477.540958][ T8246] ? __send_to_port+0x420/0x420 [ 477.540964][ T8246] hvc_console_print+0x292/0x780 [ 477.540972][ T8246] ? hvc_write+0x3a0/0x3a0 [ 477.540975][ T8246] ? lock_acquire+0x13c/0x160 [ 477.540979][ T8246] console_emit_next_record+0x22f/0x4c0 [ 477.540983][ T8246] ? devkmsg_read+0x4b0/0x4b0 [ 477.540985][ T8246] ? console_flush_one_record+0x106/0x710 [ 477.540988][ T8246] ? rcu_is_watching+0x16/0xd0 [ 477.540991][ T8246] ? lock_acquire+0x13c/0x160 [ 477.540995][ T8246] console_flush_one_record+0x46f/0x710 [ 477.540999][ T8246] ? console_emit_next_record+0x4c0/0x4c0 [ 477.541001][ T8246] ? __lock_acquire+0x518/0xc20 [ 477.541006][ T8246] console_unlock+0xee/0x1f0 [ 477.541009][ T8246] ? console_flush_one_record+0x710/0x710 [ 477.541011][ T8246] ? rcu_is_watching+0x16/0xd0 [ 477.541012][ T8246] ? lock_acquire+0xe0/0x160 [ 477.541016][ T8246] ? __down_trylock_console_sem+0x5e/0xa0 [ 477.541018][ T8246] ? vprintk_emit+0x320/0x3e0 [ 477.541020][ T8246] vprintk_emit+0x37c/0x3e0 [ 477.541023][ T8246] ? wake_up_klogd_work_func+0x90/0x90 [ 477.541026][ T8246] ? _mutex_trylock_nest_lock+0x390/0x390 [ 477.541031][ T8246] _printk+0xc7/0x100 [ 477.541035][ T8246] ? snapshot_read.cold+0x21/0x21 [ 477.541037][ T8246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 477.541039][ T8246] ? rcu_read_lock_any_held+0x3c/0x90 [ 477.541042][ T8246] ? validate_chain+0x38b/0xc20 [ 477.541044][ T8246] ? netdev_name+0x43/0x60 [ 477.541047][ T8246] ? __netdev_printk+0x17f/0x1d0 [ 477.541050][ T8246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 477.541052][ T8246] netdev_info+0xe2/0x116 [ 477.541055][ T8246] ? netdev_notice+0x120/0x120 [ 477.541058][ T8246] ? find_held_lock+0x2b/0x80 [ 477.541061][ T8246] ? __lock_release.isra.0+0x69/0x1a0 [ 477.541063][ T8246] ? mark_held_locks+0x40/0x70 [ 477.541067][ T8246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 477.541069][ T8246] netif_change_name.cold+0x4f/0x89 [ 477.541071][ T8246] ? register_netdev+0x40/0x40 [ 477.541072][ T8246] ? is_bpf_text_address+0x68/0x110 [ 477.541078][ T8246] ? netdev_adjacent_rename_links+0x470/0x470 [ 477.541080][ T8246] ? __kernel_text_address+0x12/0x30 [ 477.541083][ T8246] ? write_profile+0xf0/0xf0 [ 477.541087][ T8246] ? __asan_memset+0x27/0x50 [ 477.541092][ T8246] do_setlink.isra.0+0x1f7d/0x2a60 [ 477.541096][ T8246] ? stack_trace_save+0x93/0xc0 [ 477.541098][ T8246] ? rtnl_link_get_size+0x350/0x350 [ 477.541099][ T8246] ? rcu_read_lock_any_held+0x66/0x90 [ 477.541101][ T8246] ? stack_depot_save_flags+0x38e/0x790 [ 477.541104][ T8246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 477.541106][ T8246] ? rcu_read_lock_any_held+0x3c/0x90 [ 477.541108][ T8246] ? validate_chain+0x38b/0xc20 [ 477.541110][ T8246] ? kasan_save_stack+0x3d/0x50 [ 477.541112][ T8246] ? kasan_save_stack+0x2f/0x50 [ 477.541113][ T8246] ? kasan_save_track+0x14/0x30 [ 477.541114][ T8246] ? __kasan_kmalloc+0x7b/0x90 [ 477.541117][ T8246] ? __lock_acquire+0x518/0xc20 [ 477.541119][ T8246] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 477.541122][ T8246] ? ___sys_sendmsg+0xd0/0x1d0 [ 477.541125][ T8246] ? lock_acquire.part.0+0xd4/0x280 [ 477.541131][ T8246] ? rtnl_newlink+0x9a8/0x11b0 [ 477.541133][ T8246] ? rcu_is_watching+0x16/0xd0 [ 477.541135][ T8246] ? lock_acquire+0x13c/0x160 [ 477.541137][ T8246] ? rcu_is_watching+0x16/0xd0 [ 477.541138][ T8246] ? rcu_is_watching+0x16/0xd0 [ 477.541139][ T8246] ? trace_contention_end+0xb3/0x180 [ 477.541141][ T8246] ? __mutex_lock+0x1db/0x1ea0 [ 477.541143][ T8246] ? __mutex_lock+0x9a3/0x1ea0 [ 477.541144][ T8246] ? rtnl_newlink+0x9a8/0x11b0 [ 477.541148][ T8246] ? ww_mutex_lock+0x160/0x160 [ 477.541149][ T8246] ? nla_get_range_signed+0x3d0/0x3d0 [ 477.541154][ T8246] ? rcu_is_watching+0x16/0xd0 [ 477.541156][ T8246] ? __rtnl_newlink+0x3fa/0xa50 [ 477.541161][ T8246] rtnl_newlink+0x9f1/0x11b0 [ 477.541166][ T8246] ? rtnl_bridge_getlink+0x850/0x850 [ 477.541168][ T8246] ? __lock_acquire+0x518/0xc20 [ 477.541173][ T8246] ? lock_acquire.part.0+0xd4/0x280 [ 477.541174][ T8246] ? find_held_lock+0x2b/0x80 [ 477.541176][ T8246] ? rtnl_bridge_getlink+0x850/0x850 [ 477.541178][ T8246] ? __lock_release.isra.0+0x69/0x1a0 [ 477.541186][ T8246] ? rtnl_bridge_getlink+0x850/0x850 [ 477.541188][ T8246] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 477.541191][ T8246] ? rtnl_link_fill+0x920/0x920 [ 477.541192][ T8246] ? __lock_acquire+0x518/0xc20 [ 477.541197][ T8246] ? lock_acquire.part.0+0xd4/0x280 [ 477.541198][ T8246] ? find_held_lock+0x2b/0x80 [ 477.541202][ T8246] netlink_rcv_skb+0x14e/0x3a0 [ 477.541205][ T8246] ? rtnl_link_fill+0x920/0x920 [ 477.541208][ T8246] ? netlink_ack+0xcf0/0xcf0 [ 477.541214][ T8246] ? netlink_deliver_tap+0xc5/0x330 [ 477.541216][ T8246] ? netlink_deliver_tap+0x13c/0x330 [ 477.541220][ T8246] netlink_unicast+0x486/0x750 [ 477.541224][ T8246] ? netlink_attachskb+0x810/0x810 [ 477.541227][ T8246] ? find_held_lock+0x2b/0x80 [ 477.541231][ T8246] netlink_sendmsg+0x75b/0xc90 [ 477.541235][ T8246] ? netlink_unicast+0x750/0x750 [ 477.541238][ T8246] ? __lock_release.isra.0+0x69/0x1a0 [ 477.541240][ T8246] ? __import_iovec+0x36c/0x620 [ 477.541245][ T8246] __sock_sendmsg+0xce/0x190 [ 477.541248][ T8246] ____sys_sendmsg+0x61a/0x860 [ 477.541250][ T8246] ? copy_msghdr_from_user+0x279/0x420 [ 477.541253][ T8246] ? sock_write_iter+0x400/0x400 [ 477.541254][ T8246] ? move_addr_to_kernel+0x40/0x40 [ 477.541261][ T8246] ___sys_sendmsg+0x14e/0x1d0 [ 477.541264][ T8246] ? copy_msghdr_from_user+0x420/0x420 [ 477.541279][ T8246] __sys_sendmsg+0x12c/0x1d0 [ 477.541282][ T8246] ? __sys_sendmsg_sock+0x20/0x20 [ 477.541288][ T8246] ? rcu_is_watching+0x16/0xd0 [ 477.541291][ T8246] do_syscall_64+0xff/0x530 [ 477.541294][ T8246] ? exc_page_fault+0xee/0x100 [ 477.541297][ T8246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 477.541299][ T8246] RIP: 0033:0x7f941e17b54e [ 477.541303][ T8246] 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 [ 477.541305][ T8246] RSP: 002b:00007ffea8e2fe00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.541307][ T8246] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f941e17b54e [ 477.541309][ T8246] RDX: 0000000000000000 RSI: 00007ffea8e2feb0 RDI: 0000000000000005 [ 477.541310][ T8246] RBP: 00007ffea8e2fe10 R08: 0000000000000000 R09: 0000000000000000 [ 477.541311][ T8246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9111a0 [ 477.541311][ T8246] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea8e30580 [ 477.541318][ T8246] [ 486.142715][ T8382] eth1: renamed from tmp [ 486.142732][ T8382] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 486.142735][ T8382] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8382, name: ip [ 486.142736][ T8382] preempt_count: 1, expected: 0 [ 486.142737][ T8382] RCU nest depth: 0, expected: 0 [ 486.142738][ T8382] locks held by ip/8382: 5, last CPU#2: [ 486.142740][ T8382] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 486.142752][ T8382] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 486.142758][ T8382] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 486.142762][ T8382] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 486.142765][ T8382] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 486.142769][ T8382] irq event stamp: 25696 [ 486.142770][ T8382] hardirqs last enabled at (25695): [] __down_trylock_console_sem+0x86/0xa0 [ 486.142773][ T8382] hardirqs last disabled at (25696): [] console_emit_next_record+0x3d4/0x4c0 [ 486.142775][ T8382] softirqs last enabled at (25690): [] netif_change_name+0x216/0x8c0 [ 486.142779][ T8382] softirqs last disabled at (25688): [] netif_change_name+0x1ad/0x8c0 [ 486.142781][ T8382] Preemption disabled at: [ 486.142782][ T8382] [] vprintk_emit+0x31b/0x3e0 [ 486.142787][ T8382] CPU: 2 UID: 0 PID: 8382 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 486.142790][ T8382] Tainted: [W]=WARN [ 486.142791][ T8382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.142792][ T8382] Call Trace: [ 486.142794][ T8382] [ 486.142796][ T8382] dump_stack_lvl+0x6f/0xa0 [ 486.142801][ T8382] ? vprintk_emit+0x31b/0x3e0 [ 486.142803][ T8382] __might_resched.cold+0x1fe/0x2c1 [ 486.142807][ T8382] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 486.142812][ T8382] ? __kmalloc_noprof+0xdb/0x760 [ 486.142816][ T8382] __kmalloc_noprof+0x443/0x760 [ 486.142818][ T8382] ? alloc_buf.isra.0+0x4b/0x260 [ 486.142824][ T8382] ? do_raw_spin_unlock+0x59/0x250 [ 486.142827][ T8382] alloc_buf.isra.0+0x4b/0x260 [ 486.142831][ T8382] put_chars+0x1e1/0x2f0 [ 486.142833][ T8382] ? __send_to_port+0x420/0x420 [ 486.142839][ T8382] hvc_console_print+0x292/0x780 [ 486.142847][ T8382] ? hvc_write+0x3a0/0x3a0 [ 486.142850][ T8382] ? lock_acquire+0x13c/0x160 [ 486.142854][ T8382] console_emit_next_record+0x22f/0x4c0 [ 486.142858][ T8382] ? devkmsg_read+0x4b0/0x4b0 [ 486.142860][ T8382] ? console_flush_one_record+0x106/0x710 [ 486.142863][ T8382] ? rcu_is_watching+0x16/0xd0 [ 486.142866][ T8382] ? lock_acquire+0x13c/0x160 [ 486.142870][ T8382] console_flush_one_record+0x46f/0x710 [ 486.142874][ T8382] ? console_emit_next_record+0x4c0/0x4c0 [ 486.142876][ T8382] ? __lock_acquire+0x518/0xc20 [ 486.142881][ T8382] console_unlock+0xee/0x1f0 [ 486.142884][ T8382] ? console_flush_one_record+0x710/0x710 [ 486.142886][ T8382] ? rcu_is_watching+0x16/0xd0 [ 486.142887][ T8382] ? lock_acquire+0xe0/0x160 [ 486.142891][ T8382] ? __down_trylock_console_sem+0x5e/0xa0 [ 486.142893][ T8382] ? vprintk_emit+0x320/0x3e0 [ 486.142895][ T8382] vprintk_emit+0x37c/0x3e0 [ 486.142898][ T8382] ? wake_up_klogd_work_func+0x90/0x90 [ 486.142901][ T8382] ? _mutex_trylock_nest_lock+0x390/0x390 [ 486.142906][ T8382] _printk+0xc7/0x100 [ 486.142909][ T8382] ? snapshot_read.cold+0x21/0x21 [ 486.142911][ T8382] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 486.142914][ T8382] ? rcu_read_lock_any_held+0x3c/0x90 [ 486.142916][ T8382] ? validate_chain+0x38b/0xc20 [ 486.142918][ T8382] ? netdev_name+0x43/0x60 [ 486.142922][ T8382] ? __netdev_printk+0x17f/0x1d0 [ 486.142925][ T8382] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 486.142927][ T8382] netdev_info+0xe2/0x116 [ 486.142930][ T8382] ? netdev_notice+0x120/0x120 [ 486.142932][ T8382] ? find_held_lock+0x2b/0x80 [ 486.142935][ T8382] ? __lock_release.isra.0+0x69/0x1a0 [ 486.142938][ T8382] ? mark_held_locks+0x40/0x70 [ 486.142941][ T8382] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 486.142943][ T8382] netif_change_name.cold+0x4f/0x89 [ 486.142945][ T8382] ? register_netdev+0x40/0x40 [ 486.142947][ T8382] ? is_bpf_text_address+0x68/0x110 [ 486.142952][ T8382] ? netdev_adjacent_rename_links+0x470/0x470 [ 486.142954][ T8382] ? __kernel_text_address+0x12/0x30 [ 486.142957][ T8382] ? write_profile+0xf0/0xf0 [ 486.142961][ T8382] ? __asan_memset+0x27/0x50 [ 486.142966][ T8382] do_setlink.isra.0+0x1f7d/0x2a60 [ 486.142970][ T8382] ? stack_trace_save+0x93/0xc0 [ 486.142972][ T8382] ? rtnl_link_get_size+0x350/0x350 [ 486.142973][ T8382] ? rcu_read_lock_any_held+0x66/0x90 [ 486.142975][ T8382] ? stack_depot_save_flags+0x38e/0x790 [ 486.142978][ T8382] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 486.142980][ T8382] ? rcu_read_lock_any_held+0x3c/0x90 [ 486.142982][ T8382] ? validate_chain+0x38b/0xc20 [ 486.142984][ T8382] ? kasan_save_stack+0x3d/0x50 [ 486.142986][ T8382] ? kasan_save_stack+0x2f/0x50 [ 486.142987][ T8382] ? kasan_save_track+0x14/0x30 [ 486.142988][ T8382] ? __kasan_kmalloc+0x7b/0x90 [ 486.142991][ T8382] ? __lock_acquire+0x518/0xc20 [ 486.142993][ T8382] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 486.142996][ T8382] ? ___sys_sendmsg+0xd0/0x1d0 [ 486.143000][ T8382] ? lock_acquire.part.0+0xd4/0x280 [ 486.143002][ T8382] ? rtnl_newlink+0x9a8/0x11b0 [ 486.143004][ T8382] ? rcu_is_watching+0x16/0xd0 [ 486.143006][ T8382] ? lock_acquire+0x13c/0x160 [ 486.143007][ T8382] ? rcu_is_watching+0x16/0xd0 [ 486.143009][ T8382] ? rcu_is_watching+0x16/0xd0 [ 486.143010][ T8382] ? trace_contention_end+0xb3/0x180 [ 486.143013][ T8382] ? __mutex_lock+0x1db/0x1ea0 [ 486.143014][ T8382] ? __mutex_lock+0x9a3/0x1ea0 [ 486.143016][ T8382] ? rtnl_newlink+0x9a8/0x11b0 [ 486.143019][ T8382] ? ww_mutex_lock+0x160/0x160 [ 486.143020][ T8382] ? nla_get_range_signed+0x3d0/0x3d0 [ 486.143025][ T8382] ? rcu_is_watching+0x16/0xd0 [ 486.143027][ T8382] ? __rtnl_newlink+0x3fa/0xa50 [ 486.143032][ T8382] rtnl_newlink+0x9f1/0x11b0 [ 486.143037][ T8382] ? rtnl_bridge_getlink+0x850/0x850 [ 486.143039][ T8382] ? __lock_acquire+0x518/0xc20 [ 486.143044][ T8382] ? lock_acquire.part.0+0xd4/0x280 [ 486.143045][ T8382] ? find_held_lock+0x2b/0x80 [ 486.143047][ T8382] ? rtnl_bridge_getlink+0x850/0x850 [ 486.143049][ T8382] ? __lock_release.isra.0+0x69/0x1a0 [ 486.143053][ T8382] ? rtnl_bridge_getlink+0x850/0x850 [ 486.143055][ T8382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 486.143058][ T8382] ? rtnl_link_fill+0x920/0x920 [ 486.143059][ T8382] ? __lock_acquire+0x518/0xc20 [ 486.143064][ T8382] ? lock_acquire.part.0+0xd4/0x280 [ 486.143066][ T8382] ? find_held_lock+0x2b/0x80 [ 486.143069][ T8382] netlink_rcv_skb+0x14e/0x3a0 [ 486.143072][ T8382] ? rtnl_link_fill+0x920/0x920 [ 486.143075][ T8382] ? netlink_ack+0xcf0/0xcf0 [ 486.143081][ T8382] ? netlink_deliver_tap+0xc5/0x330 [ 486.143084][ T8382] ? netlink_deliver_tap+0x13c/0x330 [ 486.143088][ T8382] netlink_unicast+0x486/0x750 [ 486.143092][ T8382] ? netlink_attachskb+0x810/0x810 [ 486.143094][ T8382] ? find_held_lock+0x2b/0x80 [ 486.143099][ T8382] netlink_sendmsg+0x75b/0xc90 [ 486.143102][ T8382] ? netlink_unicast+0x750/0x750 [ 486.143106][ T8382] ? __lock_release.isra.0+0x69/0x1a0 [ 486.143108][ T8382] ? __import_iovec+0x36c/0x620 [ 486.143113][ T8382] __sock_sendmsg+0xce/0x190 [ 486.143116][ T8382] ____sys_sendmsg+0x61a/0x860 [ 486.143118][ T8382] ? copy_msghdr_from_user+0x279/0x420 [ 486.143121][ T8382] ? sock_write_iter+0x400/0x400 [ 486.143122][ T8382] ? move_addr_to_kernel+0x40/0x40 [ 486.143133][ T8382] ___sys_sendmsg+0x14e/0x1d0 [ 486.143136][ T8382] ? copy_msghdr_from_user+0x420/0x420 [ 486.143151][ T8382] __sys_sendmsg+0x12c/0x1d0 [ 486.143154][ T8382] ? __sys_sendmsg_sock+0x20/0x20 [ 486.143160][ T8382] ? rcu_is_watching+0x16/0xd0 [ 486.143163][ T8382] do_syscall_64+0xff/0x530 [ 486.143166][ T8382] ? exc_page_fault+0xee/0x100 [ 486.143169][ T8382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 486.143171][ T8382] RIP: 0033:0x7f7fb97b854e [ 486.143175][ T8382] 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 [ 486.143177][ T8382] RSP: 002b:00007ffc8a0c09b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.143179][ T8382] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f7fb97b854e [ 486.143181][ T8382] RDX: 0000000000000000 RSI: 00007ffc8a0c0a60 RDI: 0000000000000005 [ 486.143182][ T8382] RBP: 00007ffc8a0c09c0 R08: 0000000000000000 R09: 0000000000000000 [ 486.143182][ T8382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9111a9 [ 486.143183][ T8382] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8a0c1130 [ 486.143190][ T8382] [ 494.761810][ T8525] eth1: renamed from tmp [ 494.761826][ T8525] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 494.761828][ T8525] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8525, name: ip [ 494.761830][ T8525] preempt_count: 1, expected: 0 [ 494.761830][ T8525] RCU nest depth: 0, expected: 0 [ 494.761831][ T8525] locks held by ip/8525: 5, last CPU#0: [ 494.761833][ T8525] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 494.761845][ T8525] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 494.761851][ T8525] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 494.761855][ T8525] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 494.761859][ T8525] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 494.761862][ T8525] irq event stamp: 18296 [ 494.761863][ T8525] hardirqs last enabled at (18295): [] __down_trylock_console_sem+0x86/0xa0 [ 494.761866][ T8525] hardirqs last disabled at (18296): [] console_emit_next_record+0x3d4/0x4c0 [ 494.761868][ T8525] softirqs last enabled at (18290): [] netif_change_name+0x216/0x8c0 [ 494.761872][ T8525] softirqs last disabled at (18288): [] netif_change_name+0x1ad/0x8c0 [ 494.761875][ T8525] Preemption disabled at: [ 494.761875][ T8525] [] vprintk_emit+0x31b/0x3e0 [ 494.761880][ T8525] CPU: 0 UID: 0 PID: 8525 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 494.761884][ T8525] Tainted: [W]=WARN [ 494.761885][ T8525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.761886][ T8525] Call Trace: [ 494.761888][ T8525] [ 494.761890][ T8525] dump_stack_lvl+0x6f/0xa0 [ 494.761896][ T8525] ? vprintk_emit+0x31b/0x3e0 [ 494.761897][ T8525] __might_resched.cold+0x1fe/0x2c1 [ 494.761902][ T8525] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 494.761906][ T8525] ? __kmalloc_noprof+0xdb/0x760 [ 494.761911][ T8525] __kmalloc_noprof+0x443/0x760 [ 494.761913][ T8525] ? alloc_buf.isra.0+0x4b/0x260 [ 494.761919][ T8525] ? do_raw_spin_unlock+0x59/0x250 [ 494.761922][ T8525] alloc_buf.isra.0+0x4b/0x260 [ 494.761925][ T8525] put_chars+0x1e1/0x2f0 [ 494.761928][ T8525] ? __send_to_port+0x420/0x420 [ 494.761934][ T8525] hvc_console_print+0x292/0x780 [ 494.761942][ T8525] ? hvc_write+0x3a0/0x3a0 [ 494.761945][ T8525] ? lock_acquire+0x13c/0x160 [ 494.761949][ T8525] console_emit_next_record+0x22f/0x4c0 [ 494.761953][ T8525] ? devkmsg_read+0x4b0/0x4b0 [ 494.761955][ T8525] ? console_flush_one_record+0x106/0x710 [ 494.761958][ T8525] ? rcu_is_watching+0x16/0xd0 [ 494.761961][ T8525] ? lock_acquire+0x13c/0x160 [ 494.761965][ T8525] console_flush_one_record+0x46f/0x710 [ 494.761969][ T8525] ? console_emit_next_record+0x4c0/0x4c0 [ 494.761971][ T8525] ? __lock_acquire+0x518/0xc20 [ 494.761976][ T8525] console_unlock+0xee/0x1f0 [ 494.761979][ T8525] ? console_flush_one_record+0x710/0x710 [ 494.761981][ T8525] ? rcu_is_watching+0x16/0xd0 [ 494.761982][ T8525] ? lock_acquire+0xe0/0x160 [ 494.761986][ T8525] ? __down_trylock_console_sem+0x5e/0xa0 [ 494.761988][ T8525] ? vprintk_emit+0x320/0x3e0 [ 494.761991][ T8525] vprintk_emit+0x37c/0x3e0 [ 494.761994][ T8525] ? wake_up_klogd_work_func+0x90/0x90 [ 494.761996][ T8525] ? _mutex_trylock_nest_lock+0x390/0x390 [ 494.762001][ T8525] _printk+0xc7/0x100 [ 494.762005][ T8525] ? snapshot_read.cold+0x21/0x21 [ 494.762006][ T8525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 494.762009][ T8525] ? rcu_read_lock_any_held+0x3c/0x90 [ 494.762011][ T8525] ? validate_chain+0x38b/0xc20 [ 494.762013][ T8525] ? netdev_name+0x43/0x60 [ 494.762017][ T8525] ? __netdev_printk+0x17f/0x1d0 [ 494.762020][ T8525] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 494.762022][ T8525] netdev_info+0xe2/0x116 [ 494.762025][ T8525] ? netdev_notice+0x120/0x120 [ 494.762027][ T8525] ? find_held_lock+0x2b/0x80 [ 494.762030][ T8525] ? __lock_release.isra.0+0x69/0x1a0 [ 494.762033][ T8525] ? mark_held_locks+0x40/0x70 [ 494.762036][ T8525] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 494.762038][ T8525] netif_change_name.cold+0x4f/0x89 [ 494.762041][ T8525] ? register_netdev+0x40/0x40 [ 494.762042][ T8525] ? is_bpf_text_address+0x68/0x110 [ 494.762047][ T8525] ? netdev_adjacent_rename_links+0x470/0x470 [ 494.762050][ T8525] ? __kernel_text_address+0x12/0x30 [ 494.762052][ T8525] ? write_profile+0xf0/0xf0 [ 494.762056][ T8525] ? __asan_memset+0x27/0x50 [ 494.762063][ T8525] do_setlink.isra.0+0x1f7d/0x2a60 [ 494.762066][ T8525] ? stack_trace_save+0x93/0xc0 [ 494.762068][ T8525] ? rtnl_link_get_size+0x350/0x350 [ 494.762069][ T8525] ? rcu_read_lock_any_held+0x66/0x90 [ 494.762071][ T8525] ? stack_depot_save_flags+0x38e/0x790 [ 494.762074][ T8525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 494.762076][ T8525] ? rcu_read_lock_any_held+0x3c/0x90 [ 494.762078][ T8525] ? validate_chain+0x38b/0xc20 [ 494.762080][ T8525] ? kasan_save_stack+0x3d/0x50 [ 494.762082][ T8525] ? kasan_save_stack+0x2f/0x50 [ 494.762083][ T8525] ? kasan_save_track+0x14/0x30 [ 494.762085][ T8525] ? __kasan_kmalloc+0x7b/0x90 [ 494.762087][ T8525] ? __lock_acquire+0x518/0xc20 [ 494.762089][ T8525] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 494.762092][ T8525] ? ___sys_sendmsg+0xd0/0x1d0 [ 494.762095][ T8525] ? lock_acquire.part.0+0xd4/0x280 [ 494.762097][ T8525] ? rtnl_newlink+0x9a8/0x11b0 [ 494.762100][ T8525] ? rcu_is_watching+0x16/0xd0 [ 494.762102][ T8525] ? lock_acquire+0x13c/0x160 [ 494.762103][ T8525] ? rcu_is_watching+0x16/0xd0 [ 494.762104][ T8525] ? rcu_is_watching+0x16/0xd0 [ 494.762106][ T8525] ? trace_contention_end+0xb3/0x180 [ 494.762108][ T8525] ? __mutex_lock+0x1db/0x1ea0 [ 494.762110][ T8525] ? __mutex_lock+0x9a3/0x1ea0 [ 494.762111][ T8525] ? rtnl_newlink+0x9a8/0x11b0 [ 494.762115][ T8525] ? ww_mutex_lock+0x160/0x160 [ 494.762116][ T8525] ? nla_get_range_signed+0x3d0/0x3d0 [ 494.762120][ T8525] ? rcu_is_watching+0x16/0xd0 [ 494.762123][ T8525] ? __rtnl_newlink+0x3fa/0xa50 [ 494.762131][ T8525] rtnl_newlink+0x9f1/0x11b0 [ 494.762136][ T8525] ? rtnl_bridge_getlink+0x850/0x850 [ 494.762138][ T8525] ? __lock_acquire+0x518/0xc20 [ 494.762142][ T8525] ? lock_acquire.part.0+0xd4/0x280 [ 494.762144][ T8525] ? find_held_lock+0x2b/0x80 [ 494.762146][ T8525] ? rtnl_bridge_getlink+0x850/0x850 [ 494.762148][ T8525] ? __lock_release.isra.0+0x69/0x1a0 [ 494.762151][ T8525] ? rtnl_bridge_getlink+0x850/0x850 [ 494.762153][ T8525] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 494.762156][ T8525] ? rtnl_link_fill+0x920/0x920 [ 494.762158][ T8525] ? __lock_acquire+0x518/0xc20 [ 494.762162][ T8525] ? lock_acquire.part.0+0xd4/0x280 [ 494.762164][ T8525] ? find_held_lock+0x2b/0x80 [ 494.762167][ T8525] netlink_rcv_skb+0x14e/0x3a0 [ 494.762170][ T8525] ? rtnl_link_fill+0x920/0x920 [ 494.762173][ T8525] ? netlink_ack+0xcf0/0xcf0 [ 494.762180][ T8525] ? netlink_deliver_tap+0xc5/0x330 [ 494.762182][ T8525] ? netlink_deliver_tap+0x13c/0x330 [ 494.762186][ T8525] netlink_unicast+0x486/0x750 [ 494.762190][ T8525] ? netlink_attachskb+0x810/0x810 [ 494.762193][ T8525] ? find_held_lock+0x2b/0x80 [ 494.762197][ T8525] netlink_sendmsg+0x75b/0xc90 [ 494.762201][ T8525] ? netlink_unicast+0x750/0x750 [ 494.762204][ T8525] ? __lock_release.isra.0+0x69/0x1a0 [ 494.762206][ T8525] ? __import_iovec+0x36c/0x620 [ 494.762211][ T8525] __sock_sendmsg+0xce/0x190 [ 494.762214][ T8525] ____sys_sendmsg+0x61a/0x860 [ 494.762216][ T8525] ? copy_msghdr_from_user+0x279/0x420 [ 494.762218][ T8525] ? sock_write_iter+0x400/0x400 [ 494.762220][ T8525] ? move_addr_to_kernel+0x40/0x40 [ 494.762227][ T8525] ___sys_sendmsg+0x14e/0x1d0 [ 494.762230][ T8525] ? copy_msghdr_from_user+0x420/0x420 [ 494.762249][ T8525] __sys_sendmsg+0x12c/0x1d0 [ 494.762252][ T8525] ? __sys_sendmsg_sock+0x20/0x20 [ 494.762258][ T8525] ? rcu_is_watching+0x16/0xd0 [ 494.762261][ T8525] do_syscall_64+0xff/0x530 [ 494.762264][ T8525] ? exc_page_fault+0xee/0x100 [ 494.762267][ T8525] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 494.762269][ T8525] RIP: 0033:0x7fa015a2254e [ 494.762273][ T8525] 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 [ 494.762275][ T8525] RSP: 002b:00007fff8ab98970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.762278][ T8525] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa015a2254e [ 494.762279][ T8525] RDX: 0000000000000000 RSI: 00007fff8ab98a20 RDI: 0000000000000005 [ 494.762280][ T8525] RBP: 00007fff8ab98980 R08: 0000000000000000 R09: 0000000000000000 [ 494.762281][ T8525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9111b2 [ 494.762282][ T8525] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8ab990f0 [ 494.762289][ T8525] [ 503.454680][ T8668] eth1: renamed from tmp [ 503.454697][ T8668] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 503.454699][ T8668] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8668, name: ip [ 503.454701][ T8668] preempt_count: 1, expected: 0 [ 503.454701][ T8668] RCU nest depth: 0, expected: 0 [ 503.454702][ T8668] locks held by ip/8668: 5, last CPU#3: [ 503.454704][ T8668] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 503.454716][ T8668] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 503.454722][ T8668] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 503.454726][ T8668] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 503.454729][ T8668] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 503.454733][ T8668] irq event stamp: 23616 [ 503.454734][ T8668] hardirqs last enabled at (23615): [] __down_trylock_console_sem+0x86/0xa0 [ 503.454737][ T8668] hardirqs last disabled at (23616): [] console_emit_next_record+0x3d4/0x4c0 [ 503.454739][ T8668] softirqs last enabled at (23610): [] netif_change_name+0x216/0x8c0 [ 503.454742][ T8668] softirqs last disabled at (23608): [] netif_change_name+0x1ad/0x8c0 [ 503.454745][ T8668] Preemption disabled at: [ 503.454746][ T8668] [] vprintk_emit+0x31b/0x3e0 [ 503.454751][ T8668] CPU: 3 UID: 0 PID: 8668 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 503.454754][ T8668] Tainted: [W]=WARN [ 503.454755][ T8668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 503.454757][ T8668] Call Trace: [ 503.454758][ T8668] [ 503.454760][ T8668] dump_stack_lvl+0x6f/0xa0 [ 503.454765][ T8668] ? vprintk_emit+0x31b/0x3e0 [ 503.454767][ T8668] __might_resched.cold+0x1fe/0x2c1 [ 503.454771][ T8668] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 503.454775][ T8668] ? __kmalloc_noprof+0xdb/0x760 [ 503.454780][ T8668] __kmalloc_noprof+0x443/0x760 [ 503.454781][ T8668] ? alloc_buf.isra.0+0x4b/0x260 [ 503.454788][ T8668] ? do_raw_spin_unlock+0x59/0x250 [ 503.454791][ T8668] alloc_buf.isra.0+0x4b/0x260 [ 503.454794][ T8668] put_chars+0x1e1/0x2f0 [ 503.454797][ T8668] ? __send_to_port+0x420/0x420 [ 503.454803][ T8668] hvc_console_print+0x292/0x780 [ 503.454810][ T8668] ? hvc_write+0x3a0/0x3a0 [ 503.454813][ T8668] ? lock_acquire+0x13c/0x160 [ 503.454818][ T8668] console_emit_next_record+0x22f/0x4c0 [ 503.454822][ T8668] ? devkmsg_read+0x4b0/0x4b0 [ 503.454824][ T8668] ? console_flush_one_record+0x106/0x710 [ 503.454827][ T8668] ? rcu_is_watching+0x16/0xd0 [ 503.454829][ T8668] ? lock_acquire+0x13c/0x160 [ 503.454833][ T8668] console_flush_one_record+0x46f/0x710 [ 503.454837][ T8668] ? console_emit_next_record+0x4c0/0x4c0 [ 503.454839][ T8668] ? __lock_acquire+0x518/0xc20 [ 503.454844][ T8668] console_unlock+0xee/0x1f0 [ 503.454847][ T8668] ? console_flush_one_record+0x710/0x710 [ 503.454849][ T8668] ? rcu_is_watching+0x16/0xd0 [ 503.454850][ T8668] ? lock_acquire+0xe0/0x160 [ 503.454854][ T8668] ? __down_trylock_console_sem+0x5e/0xa0 [ 503.454856][ T8668] ? vprintk_emit+0x320/0x3e0 [ 503.454858][ T8668] vprintk_emit+0x37c/0x3e0 [ 503.454861][ T8668] ? wake_up_klogd_work_func+0x90/0x90 [ 503.454864][ T8668] ? _mutex_trylock_nest_lock+0x390/0x390 [ 503.454869][ T8668] _printk+0xc7/0x100 [ 503.454872][ T8668] ? snapshot_read.cold+0x21/0x21 [ 503.454874][ T8668] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 503.454877][ T8668] ? rcu_read_lock_any_held+0x3c/0x90 [ 503.454879][ T8668] ? validate_chain+0x38b/0xc20 [ 503.454881][ T8668] ? netdev_name+0x43/0x60 [ 503.454885][ T8668] ? __netdev_printk+0x17f/0x1d0 [ 503.454888][ T8668] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 503.454890][ T8668] netdev_info+0xe2/0x116 [ 503.454893][ T8668] ? netdev_notice+0x120/0x120 [ 503.454896][ T8668] ? find_held_lock+0x2b/0x80 [ 503.454899][ T8668] ? __lock_release.isra.0+0x69/0x1a0 [ 503.454901][ T8668] ? mark_held_locks+0x40/0x70 [ 503.454905][ T8668] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 503.454907][ T8668] netif_change_name.cold+0x4f/0x89 [ 503.454909][ T8668] ? register_netdev+0x40/0x40 [ 503.454910][ T8668] ? is_bpf_text_address+0x68/0x110 [ 503.454916][ T8668] ? netdev_adjacent_rename_links+0x470/0x470 [ 503.454918][ T8668] ? __kernel_text_address+0x12/0x30 [ 503.454921][ T8668] ? write_profile+0xf0/0xf0 [ 503.454925][ T8668] ? __asan_memset+0x27/0x50 [ 503.454930][ T8668] do_setlink.isra.0+0x1f7d/0x2a60 [ 503.454933][ T8668] ? stack_trace_save+0x93/0xc0 [ 503.454935][ T8668] ? rtnl_link_get_size+0x350/0x350 [ 503.454937][ T8668] ? rcu_read_lock_any_held+0x66/0x90 [ 503.454939][ T8668] ? stack_depot_save_flags+0x38e/0x790 [ 503.454942][ T8668] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 503.454944][ T8668] ? rcu_read_lock_any_held+0x3c/0x90 [ 503.454945][ T8668] ? validate_chain+0x38b/0xc20 [ 503.454948][ T8668] ? kasan_save_stack+0x3d/0x50 [ 503.454949][ T8668] ? kasan_save_stack+0x2f/0x50 [ 503.454951][ T8668] ? kasan_save_track+0x14/0x30 [ 503.454952][ T8668] ? __kasan_kmalloc+0x7b/0x90 [ 503.454954][ T8668] ? __lock_acquire+0x518/0xc20 [ 503.454956][ T8668] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 503.454959][ T8668] ? ___sys_sendmsg+0xd0/0x1d0 [ 503.454963][ T8668] ? lock_acquire.part.0+0xd4/0x280 [ 503.454965][ T8668] ? rtnl_newlink+0x9a8/0x11b0 [ 503.454967][ T8668] ? rcu_is_watching+0x16/0xd0 [ 503.454969][ T8668] ? lock_acquire+0x13c/0x160 [ 503.454971][ T8668] ? rcu_is_watching+0x16/0xd0 [ 503.454972][ T8668] ? rcu_is_watching+0x16/0xd0 [ 503.454973][ T8668] ? trace_contention_end+0xb3/0x180 [ 503.454976][ T8668] ? __mutex_lock+0x1db/0x1ea0 [ 503.454977][ T8668] ? __mutex_lock+0x9a3/0x1ea0 [ 503.454979][ T8668] ? rtnl_newlink+0x9a8/0x11b0 [ 503.454982][ T8668] ? ww_mutex_lock+0x160/0x160 [ 503.454983][ T8668] ? nla_get_range_signed+0x3d0/0x3d0 [ 503.454988][ T8668] ? rcu_is_watching+0x16/0xd0 [ 503.454990][ T8668] ? __rtnl_newlink+0x3fa/0xa50 [ 503.454995][ T8668] rtnl_newlink+0x9f1/0x11b0 [ 503.455000][ T8668] ? rtnl_bridge_getlink+0x850/0x850 [ 503.455002][ T8668] ? __lock_acquire+0x518/0xc20 [ 503.455007][ T8668] ? lock_acquire.part.0+0xd4/0x280 [ 503.455008][ T8668] ? find_held_lock+0x2b/0x80 [ 503.455010][ T8668] ? rtnl_bridge_getlink+0x850/0x850 [ 503.455012][ T8668] ? __lock_release.isra.0+0x69/0x1a0 [ 503.455016][ T8668] ? rtnl_bridge_getlink+0x850/0x850 [ 503.455018][ T8668] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 503.455021][ T8668] ? rtnl_link_fill+0x920/0x920 [ 503.455022][ T8668] ? __lock_acquire+0x518/0xc20 [ 503.455026][ T8668] ? lock_acquire.part.0+0xd4/0x280 [ 503.455028][ T8668] ? find_held_lock+0x2b/0x80 [ 503.455032][ T8668] netlink_rcv_skb+0x14e/0x3a0 [ 503.455035][ T8668] ? rtnl_link_fill+0x920/0x920 [ 503.455037][ T8668] ? netlink_ack+0xcf0/0xcf0 [ 503.455044][ T8668] ? netlink_deliver_tap+0xc5/0x330 [ 503.455046][ T8668] ? netlink_deliver_tap+0x13c/0x330 [ 503.455050][ T8668] netlink_unicast+0x486/0x750 [ 503.455054][ T8668] ? netlink_attachskb+0x810/0x810 [ 503.455057][ T8668] ? find_held_lock+0x2b/0x80 [ 503.455061][ T8668] netlink_sendmsg+0x75b/0xc90 [ 503.455065][ T8668] ? netlink_unicast+0x750/0x750 [ 503.455068][ T8668] ? __lock_release.isra.0+0x69/0x1a0 [ 503.455070][ T8668] ? __import_iovec+0x36c/0x620 [ 503.455075][ T8668] __sock_sendmsg+0xce/0x190 [ 503.455078][ T8668] ____sys_sendmsg+0x61a/0x860 [ 503.455080][ T8668] ? copy_msghdr_from_user+0x279/0x420 [ 503.455082][ T8668] ? sock_write_iter+0x400/0x400 [ 503.455084][ T8668] ? move_addr_to_kernel+0x40/0x40 [ 503.455091][ T8668] ___sys_sendmsg+0x14e/0x1d0 [ 503.455094][ T8668] ? copy_msghdr_from_user+0x420/0x420 [ 503.455109][ T8668] __sys_sendmsg+0x12c/0x1d0 [ 503.455112][ T8668] ? __sys_sendmsg_sock+0x20/0x20 [ 503.455118][ T8668] ? rcu_is_watching+0x16/0xd0 [ 503.455121][ T8668] do_syscall_64+0xff/0x530 [ 503.455124][ T8668] ? exc_page_fault+0xee/0x100 [ 503.455130][ T8668] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 503.455132][ T8668] RIP: 0033:0x7f429f17854e [ 503.455136][ T8668] 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 [ 503.455137][ T8668] RSP: 002b:00007ffcd798db20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 503.455140][ T8668] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f429f17854e [ 503.455141][ T8668] RDX: 0000000000000000 RSI: 00007ffcd798dbd0 RDI: 0000000000000005 [ 503.455142][ T8668] RBP: 00007ffcd798db30 R08: 0000000000000000 R09: 0000000000000000 [ 503.455143][ T8668] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9111ba [ 503.455144][ T8668] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd798e2a0 [ 503.455151][ T8668] [ 512.087790][ T8811] eth1: renamed from tmp [ 512.087807][ T8811] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 512.087810][ T8811] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8811, name: ip [ 512.087811][ T8811] preempt_count: 1, expected: 0 [ 512.087812][ T8811] RCU nest depth: 0, expected: 0 [ 512.087813][ T8811] locks held by ip/8811: 5, last CPU#2: [ 512.087815][ T8811] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 512.087827][ T8811] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 512.087833][ T8811] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 512.087837][ T8811] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 512.087840][ T8811] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 512.087844][ T8811] irq event stamp: 25904 [ 512.087845][ T8811] hardirqs last enabled at (25903): [] __down_trylock_console_sem+0x86/0xa0 [ 512.087848][ T8811] hardirqs last disabled at (25904): [] console_emit_next_record+0x3d4/0x4c0 [ 512.087850][ T8811] softirqs last enabled at (25898): [] netif_change_name+0x216/0x8c0 [ 512.087854][ T8811] softirqs last disabled at (25896): [] netif_change_name+0x1ad/0x8c0 [ 512.087856][ T8811] Preemption disabled at: [ 512.087857][ T8811] [] vprintk_emit+0x31b/0x3e0 [ 512.087862][ T8811] CPU: 2 UID: 0 PID: 8811 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 512.087865][ T8811] Tainted: [W]=WARN [ 512.087866][ T8811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.087867][ T8811] Call Trace: [ 512.087869][ T8811] [ 512.087870][ T8811] dump_stack_lvl+0x6f/0xa0 [ 512.087876][ T8811] ? vprintk_emit+0x31b/0x3e0 [ 512.087878][ T8811] __might_resched.cold+0x1fe/0x2c1 [ 512.087882][ T8811] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 512.087886][ T8811] ? __kmalloc_noprof+0xdb/0x760 [ 512.087890][ T8811] __kmalloc_noprof+0x443/0x760 [ 512.087892][ T8811] ? alloc_buf.isra.0+0x4b/0x260 [ 512.087898][ T8811] ? do_raw_spin_unlock+0x59/0x250 [ 512.087901][ T8811] alloc_buf.isra.0+0x4b/0x260 [ 512.087905][ T8811] put_chars+0x1e1/0x2f0 [ 512.087907][ T8811] ? __send_to_port+0x420/0x420 [ 512.087913][ T8811] hvc_console_print+0x292/0x780 [ 512.087921][ T8811] ? hvc_write+0x3a0/0x3a0 [ 512.087924][ T8811] ? lock_acquire+0x13c/0x160 [ 512.087928][ T8811] console_emit_next_record+0x22f/0x4c0 [ 512.087932][ T8811] ? devkmsg_read+0x4b0/0x4b0 [ 512.087934][ T8811] ? console_flush_one_record+0x106/0x710 [ 512.087937][ T8811] ? rcu_is_watching+0x16/0xd0 [ 512.087940][ T8811] ? lock_acquire+0x13c/0x160 [ 512.087944][ T8811] console_flush_one_record+0x46f/0x710 [ 512.087948][ T8811] ? console_emit_next_record+0x4c0/0x4c0 [ 512.087950][ T8811] ? __lock_acquire+0x518/0xc20 [ 512.087955][ T8811] console_unlock+0xee/0x1f0 [ 512.087958][ T8811] ? console_flush_one_record+0x710/0x710 [ 512.087960][ T8811] ? rcu_is_watching+0x16/0xd0 [ 512.087961][ T8811] ? lock_acquire+0xe0/0x160 [ 512.087965][ T8811] ? __down_trylock_console_sem+0x5e/0xa0 [ 512.087967][ T8811] ? vprintk_emit+0x320/0x3e0 [ 512.087969][ T8811] vprintk_emit+0x37c/0x3e0 [ 512.087972][ T8811] ? wake_up_klogd_work_func+0x90/0x90 [ 512.087975][ T8811] ? _mutex_trylock_nest_lock+0x390/0x390 [ 512.087980][ T8811] _printk+0xc7/0x100 [ 512.087983][ T8811] ? snapshot_read.cold+0x21/0x21 [ 512.087985][ T8811] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 512.087987][ T8811] ? rcu_read_lock_any_held+0x3c/0x90 [ 512.087990][ T8811] ? validate_chain+0x38b/0xc20 [ 512.087992][ T8811] ? netdev_name+0x43/0x60 [ 512.087996][ T8811] ? __netdev_printk+0x17f/0x1d0 [ 512.087999][ T8811] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 512.088001][ T8811] netdev_info+0xe2/0x116 [ 512.088003][ T8811] ? netdev_notice+0x120/0x120 [ 512.088006][ T8811] ? find_held_lock+0x2b/0x80 [ 512.088009][ T8811] ? __lock_release.isra.0+0x69/0x1a0 [ 512.088011][ T8811] ? mark_held_locks+0x40/0x70 [ 512.088015][ T8811] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 512.088017][ T8811] netif_change_name.cold+0x4f/0x89 [ 512.088019][ T8811] ? register_netdev+0x40/0x40 [ 512.088021][ T8811] ? is_bpf_text_address+0x68/0x110 [ 512.088026][ T8811] ? netdev_adjacent_rename_links+0x470/0x470 [ 512.088028][ T8811] ? __kernel_text_address+0x12/0x30 [ 512.088031][ T8811] ? write_profile+0xf0/0xf0 [ 512.088035][ T8811] ? __asan_memset+0x27/0x50 [ 512.088040][ T8811] do_setlink.isra.0+0x1f7d/0x2a60 [ 512.088043][ T8811] ? stack_trace_save+0x93/0xc0 [ 512.088046][ T8811] ? rtnl_link_get_size+0x350/0x350 [ 512.088047][ T8811] ? rcu_read_lock_any_held+0x66/0x90 [ 512.088049][ T8811] ? stack_depot_save_flags+0x38e/0x790 [ 512.088052][ T8811] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 512.088054][ T8811] ? rcu_read_lock_any_held+0x3c/0x90 [ 512.088055][ T8811] ? validate_chain+0x38b/0xc20 [ 512.088058][ T8811] ? kasan_save_stack+0x3d/0x50 [ 512.088059][ T8811] ? kasan_save_stack+0x2f/0x50 [ 512.088061][ T8811] ? kasan_save_track+0x14/0x30 [ 512.088062][ T8811] ? __kasan_kmalloc+0x7b/0x90 [ 512.088064][ T8811] ? __lock_acquire+0x518/0xc20 [ 512.088066][ T8811] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 512.088069][ T8811] ? ___sys_sendmsg+0xd0/0x1d0 [ 512.088073][ T8811] ? lock_acquire.part.0+0xd4/0x280 [ 512.088075][ T8811] ? rtnl_newlink+0x9a8/0x11b0 [ 512.088077][ T8811] ? rcu_is_watching+0x16/0xd0 [ 512.088079][ T8811] ? lock_acquire+0x13c/0x160 [ 512.088080][ T8811] ? rcu_is_watching+0x16/0xd0 [ 512.088082][ T8811] ? rcu_is_watching+0x16/0xd0 [ 512.088083][ T8811] ? trace_contention_end+0xb3/0x180 [ 512.088085][ T8811] ? __mutex_lock+0x1db/0x1ea0 [ 512.088087][ T8811] ? __mutex_lock+0x9a3/0x1ea0 [ 512.088088][ T8811] ? rtnl_newlink+0x9a8/0x11b0 [ 512.088092][ T8811] ? ww_mutex_lock+0x160/0x160 [ 512.088093][ T8811] ? nla_get_range_signed+0x3d0/0x3d0 [ 512.088098][ T8811] ? rcu_is_watching+0x16/0xd0 [ 512.088100][ T8811] ? __rtnl_newlink+0x3fa/0xa50 [ 512.088105][ T8811] rtnl_newlink+0x9f1/0x11b0 [ 512.088110][ T8811] ? rtnl_bridge_getlink+0x850/0x850 [ 512.088112][ T8811] ? __lock_acquire+0x518/0xc20 [ 512.088116][ T8811] ? lock_acquire.part.0+0xd4/0x280 [ 512.088118][ T8811] ? find_held_lock+0x2b/0x80 [ 512.088120][ T8811] ? rtnl_bridge_getlink+0x850/0x850 [ 512.088122][ T8811] ? __lock_release.isra.0+0x69/0x1a0 [ 512.088126][ T8811] ? rtnl_bridge_getlink+0x850/0x850 [ 512.088131][ T8811] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 512.088134][ T8811] ? rtnl_link_fill+0x920/0x920 [ 512.088135][ T8811] ? __lock_acquire+0x518/0xc20 [ 512.088140][ T8811] ? lock_acquire.part.0+0xd4/0x280 [ 512.088142][ T8811] ? find_held_lock+0x2b/0x80 [ 512.088145][ T8811] netlink_rcv_skb+0x14e/0x3a0 [ 512.088148][ T8811] ? rtnl_link_fill+0x920/0x920 [ 512.088151][ T8811] ? netlink_ack+0xcf0/0xcf0 [ 512.088157][ T8811] ? netlink_deliver_tap+0xc5/0x330 [ 512.088159][ T8811] ? netlink_deliver_tap+0x13c/0x330 [ 512.088164][ T8811] netlink_unicast+0x486/0x750 [ 512.088167][ T8811] ? netlink_attachskb+0x810/0x810 [ 512.088170][ T8811] ? find_held_lock+0x2b/0x80 [ 512.088174][ T8811] netlink_sendmsg+0x75b/0xc90 [ 512.088178][ T8811] ? netlink_unicast+0x750/0x750 [ 512.088182][ T8811] ? __lock_release.isra.0+0x69/0x1a0 [ 512.088183][ T8811] ? __import_iovec+0x36c/0x620 [ 512.088188][ T8811] __sock_sendmsg+0xce/0x190 [ 512.088191][ T8811] ____sys_sendmsg+0x61a/0x860 [ 512.088193][ T8811] ? copy_msghdr_from_user+0x279/0x420 [ 512.088196][ T8811] ? sock_write_iter+0x400/0x400 [ 512.088197][ T8811] ? move_addr_to_kernel+0x40/0x40 [ 512.088204][ T8811] ___sys_sendmsg+0x14e/0x1d0 [ 512.088207][ T8811] ? copy_msghdr_from_user+0x420/0x420 [ 512.088223][ T8811] __sys_sendmsg+0x12c/0x1d0 [ 512.088226][ T8811] ? __sys_sendmsg_sock+0x20/0x20 [ 512.088232][ T8811] ? rcu_is_watching+0x16/0xd0 [ 512.088235][ T8811] do_syscall_64+0xff/0x530 [ 512.088238][ T8811] ? exc_page_fault+0xee/0x100 [ 512.088240][ T8811] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 512.088243][ T8811] RIP: 0033:0x7fcb03bba54e [ 512.088246][ T8811] 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 [ 512.088248][ T8811] RSP: 002b:00007ffdf27c3810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.088251][ T8811] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fcb03bba54e [ 512.088252][ T8811] RDX: 0000000000000000 RSI: 00007ffdf27c38c0 RDI: 0000000000000005 [ 512.088253][ T8811] RBP: 00007ffdf27c3820 R08: 0000000000000000 R09: 0000000000000000 [ 512.088254][ T8811] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9111c3 [ 512.088255][ T8811] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf27c3f90 [ 512.088261][ T8811] [ 520.724842][ T8954] eth1: renamed from tmp [ 520.724859][ T8954] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 520.724861][ T8954] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8954, name: ip [ 520.724863][ T8954] preempt_count: 1, expected: 0 [ 520.724863][ T8954] RCU nest depth: 0, expected: 0 [ 520.724864][ T8954] locks held by ip/8954: 5, last CPU#0: [ 520.724866][ T8954] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 520.724877][ T8954] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 520.724883][ T8954] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 520.724887][ T8954] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 520.724891][ T8954] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 520.724895][ T8954] irq event stamp: 24838 [ 520.724896][ T8954] hardirqs last enabled at (24837): [] __down_trylock_console_sem+0x86/0xa0 [ 520.724899][ T8954] hardirqs last disabled at (24838): [] console_emit_next_record+0x3d4/0x4c0 [ 520.724901][ T8954] softirqs last enabled at (24832): [] netif_change_name+0x216/0x8c0 [ 520.724904][ T8954] softirqs last disabled at (24830): [] netif_change_name+0x1ad/0x8c0 [ 520.724907][ T8954] Preemption disabled at: [ 520.724907][ T8954] [] vprintk_emit+0x31b/0x3e0 [ 520.724912][ T8954] CPU: 0 UID: 0 PID: 8954 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 520.724915][ T8954] Tainted: [W]=WARN [ 520.724916][ T8954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 520.724918][ T8954] Call Trace: [ 520.724919][ T8954] [ 520.724921][ T8954] dump_stack_lvl+0x6f/0xa0 [ 520.724926][ T8954] ? vprintk_emit+0x31b/0x3e0 [ 520.724928][ T8954] __might_resched.cold+0x1fe/0x2c1 [ 520.724932][ T8954] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 520.724937][ T8954] ? __kmalloc_noprof+0xdb/0x760 [ 520.724941][ T8954] __kmalloc_noprof+0x443/0x760 [ 520.724943][ T8954] ? alloc_buf.isra.0+0x4b/0x260 [ 520.724949][ T8954] ? do_raw_spin_unlock+0x59/0x250 [ 520.724952][ T8954] alloc_buf.isra.0+0x4b/0x260 [ 520.724956][ T8954] put_chars+0x1e1/0x2f0 [ 520.724958][ T8954] ? __send_to_port+0x420/0x420 [ 520.724964][ T8954] hvc_console_print+0x292/0x780 [ 520.724972][ T8954] ? hvc_write+0x3a0/0x3a0 [ 520.724975][ T8954] ? lock_acquire+0x13c/0x160 [ 520.724980][ T8954] console_emit_next_record+0x22f/0x4c0 [ 520.724984][ T8954] ? devkmsg_read+0x4b0/0x4b0 [ 520.724986][ T8954] ? console_flush_one_record+0x106/0x710 [ 520.724989][ T8954] ? rcu_is_watching+0x16/0xd0 [ 520.724992][ T8954] ? lock_acquire+0x13c/0x160 [ 520.724996][ T8954] console_flush_one_record+0x46f/0x710 [ 520.725000][ T8954] ? console_emit_next_record+0x4c0/0x4c0 [ 520.725002][ T8954] ? __lock_acquire+0x518/0xc20 [ 520.725007][ T8954] console_unlock+0xee/0x1f0 [ 520.725010][ T8954] ? console_flush_one_record+0x710/0x710 [ 520.725012][ T8954] ? rcu_is_watching+0x16/0xd0 [ 520.725014][ T8954] ? lock_acquire+0xe0/0x160 [ 520.725017][ T8954] ? __down_trylock_console_sem+0x5e/0xa0 [ 520.725019][ T8954] ? vprintk_emit+0x320/0x3e0 [ 520.725022][ T8954] vprintk_emit+0x37c/0x3e0 [ 520.725025][ T8954] ? wake_up_klogd_work_func+0x90/0x90 [ 520.725028][ T8954] ? _mutex_trylock_nest_lock+0x390/0x390 [ 520.725033][ T8954] _printk+0xc7/0x100 [ 520.725036][ T8954] ? snapshot_read.cold+0x21/0x21 [ 520.725038][ T8954] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 520.725041][ T8954] ? rcu_read_lock_any_held+0x3c/0x90 [ 520.725043][ T8954] ? validate_chain+0x38b/0xc20 [ 520.725045][ T8954] ? netdev_name+0x43/0x60 [ 520.725049][ T8954] ? __netdev_printk+0x17f/0x1d0 [ 520.725052][ T8954] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 520.725054][ T8954] netdev_info+0xe2/0x116 [ 520.725057][ T8954] ? netdev_notice+0x120/0x120 [ 520.725060][ T8954] ? find_held_lock+0x2b/0x80 [ 520.725063][ T8954] ? __lock_release.isra.0+0x69/0x1a0 [ 520.725065][ T8954] ? mark_held_locks+0x40/0x70 [ 520.725069][ T8954] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 520.725071][ T8954] netif_change_name.cold+0x4f/0x89 [ 520.725073][ T8954] ? register_netdev+0x40/0x40 [ 520.725074][ T8954] ? is_bpf_text_address+0x68/0x110 [ 520.725080][ T8954] ? netdev_adjacent_rename_links+0x470/0x470 [ 520.725082][ T8954] ? __kernel_text_address+0x12/0x30 [ 520.725085][ T8954] ? write_profile+0xf0/0xf0 [ 520.725088][ T8954] ? __asan_memset+0x27/0x50 [ 520.725094][ T8954] do_setlink.isra.0+0x1f7d/0x2a60 [ 520.725098][ T8954] ? stack_trace_save+0x93/0xc0 [ 520.725100][ T8954] ? rtnl_link_get_size+0x350/0x350 [ 520.725101][ T8954] ? rcu_read_lock_any_held+0x66/0x90 [ 520.725103][ T8954] ? stack_depot_save_flags+0x38e/0x790 [ 520.725106][ T8954] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 520.725108][ T8954] ? rcu_read_lock_any_held+0x3c/0x90 [ 520.725109][ T8954] ? validate_chain+0x38b/0xc20 [ 520.725112][ T8954] ? kasan_save_stack+0x3d/0x50 [ 520.725114][ T8954] ? kasan_save_stack+0x2f/0x50 [ 520.725115][ T8954] ? kasan_save_track+0x14/0x30 [ 520.725116][ T8954] ? __kasan_kmalloc+0x7b/0x90 [ 520.725118][ T8954] ? __lock_acquire+0x518/0xc20 [ 520.725120][ T8954] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 520.725123][ T8954] ? ___sys_sendmsg+0xd0/0x1d0 [ 520.725130][ T8954] ? lock_acquire.part.0+0xd4/0x280 [ 520.725132][ T8954] ? rtnl_newlink+0x9a8/0x11b0 [ 520.725135][ T8954] ? rcu_is_watching+0x16/0xd0 [ 520.725137][ T8954] ? lock_acquire+0x13c/0x160 [ 520.725138][ T8954] ? rcu_is_watching+0x16/0xd0 [ 520.725139][ T8954] ? rcu_is_watching+0x16/0xd0 [ 520.725141][ T8954] ? trace_contention_end+0xb3/0x180 [ 520.725143][ T8954] ? __mutex_lock+0x1db/0x1ea0 [ 520.725144][ T8954] ? __mutex_lock+0x9a3/0x1ea0 [ 520.725146][ T8954] ? rtnl_newlink+0x9a8/0x11b0 [ 520.725149][ T8954] ? ww_mutex_lock+0x160/0x160 [ 520.725151][ T8954] ? nla_get_range_signed+0x3d0/0x3d0 [ 520.725156][ T8954] ? rcu_is_watching+0x16/0xd0 [ 520.725158][ T8954] ? __rtnl_newlink+0x3fa/0xa50 [ 520.725163][ T8954] rtnl_newlink+0x9f1/0x11b0 [ 520.725168][ T8954] ? rtnl_bridge_getlink+0x850/0x850 [ 520.725170][ T8954] ? __lock_acquire+0x518/0xc20 [ 520.725174][ T8954] ? lock_acquire.part.0+0xd4/0x280 [ 520.725176][ T8954] ? find_held_lock+0x2b/0x80 [ 520.725178][ T8954] ? rtnl_bridge_getlink+0x850/0x850 [ 520.725180][ T8954] ? __lock_release.isra.0+0x69/0x1a0 [ 520.725184][ T8954] ? rtnl_bridge_getlink+0x850/0x850 [ 520.725186][ T8954] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 520.725189][ T8954] ? rtnl_link_fill+0x920/0x920 [ 520.725190][ T8954] ? __lock_acquire+0x518/0xc20 [ 520.725194][ T8954] ? lock_acquire.part.0+0xd4/0x280 [ 520.725196][ T8954] ? find_held_lock+0x2b/0x80 [ 520.725200][ T8954] netlink_rcv_skb+0x14e/0x3a0 [ 520.725203][ T8954] ? rtnl_link_fill+0x920/0x920 [ 520.725206][ T8954] ? netlink_ack+0xcf0/0xcf0 [ 520.725212][ T8954] ? netlink_deliver_tap+0xc5/0x330 [ 520.725214][ T8954] ? netlink_deliver_tap+0x13c/0x330 [ 520.725218][ T8954] netlink_unicast+0x486/0x750 [ 520.725222][ T8954] ? netlink_attachskb+0x810/0x810 [ 520.725225][ T8954] ? find_held_lock+0x2b/0x80 [ 520.725229][ T8954] netlink_sendmsg+0x75b/0xc90 [ 520.725233][ T8954] ? netlink_unicast+0x750/0x750 [ 520.725237][ T8954] ? __lock_release.isra.0+0x69/0x1a0 [ 520.725238][ T8954] ? __import_iovec+0x36c/0x620 [ 520.725243][ T8954] __sock_sendmsg+0xce/0x190 [ 520.725246][ T8954] ____sys_sendmsg+0x61a/0x860 [ 520.725248][ T8954] ? copy_msghdr_from_user+0x279/0x420 [ 520.725251][ T8954] ? sock_write_iter+0x400/0x400 [ 520.725252][ T8954] ? move_addr_to_kernel+0x40/0x40 [ 520.725260][ T8954] ___sys_sendmsg+0x14e/0x1d0 [ 520.725262][ T8954] ? copy_msghdr_from_user+0x420/0x420 [ 520.725278][ T8954] __sys_sendmsg+0x12c/0x1d0 [ 520.725281][ T8954] ? __sys_sendmsg_sock+0x20/0x20 [ 520.725287][ T8954] ? rcu_is_watching+0x16/0xd0 [ 520.725290][ T8954] do_syscall_64+0xff/0x530 [ 520.725293][ T8954] ? exc_page_fault+0xee/0x100 [ 520.725296][ T8954] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 520.725298][ T8954] RIP: 0033:0x7fa971d9e54e [ 520.725302][ T8954] 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 [ 520.725304][ T8954] RSP: 002b:00007fffae44d030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 520.725306][ T8954] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa971d9e54e [ 520.725308][ T8954] RDX: 0000000000000000 RSI: 00007fffae44d0e0 RDI: 0000000000000005 [ 520.725309][ T8954] RBP: 00007fffae44d040 R08: 0000000000000000 R09: 0000000000000000 [ 520.725309][ T8954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9111cc [ 520.725310][ T8954] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffae44d7b0 [ 520.725317][ T8954] [ 529.394644][ T9097] eth1: renamed from tmp [ 529.394661][ T9097] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 529.394663][ T9097] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9097, name: ip [ 529.394664][ T9097] preempt_count: 1, expected: 0 [ 529.394665][ T9097] RCU nest depth: 0, expected: 0 [ 529.394666][ T9097] locks held by ip/9097: 5, last CPU#0: [ 529.394668][ T9097] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 529.394679][ T9097] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 529.394685][ T9097] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 529.394689][ T9097] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 529.394693][ T9097] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 529.394697][ T9097] irq event stamp: 31144 [ 529.394697][ T9097] hardirqs last enabled at (31143): [] __down_trylock_console_sem+0x86/0xa0 [ 529.394700][ T9097] hardirqs last disabled at (31144): [] console_emit_next_record+0x3d4/0x4c0 [ 529.394702][ T9097] softirqs last enabled at (31138): [] netif_change_name+0x216/0x8c0 [ 529.394706][ T9097] softirqs last disabled at (31136): [] netif_change_name+0x1ad/0x8c0 [ 529.394708][ T9097] Preemption disabled at: [ 529.394709][ T9097] [] vprintk_emit+0x31b/0x3e0 [ 529.394714][ T9097] CPU: 0 UID: 0 PID: 9097 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 529.394717][ T9097] Tainted: [W]=WARN [ 529.394718][ T9097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.394720][ T9097] Call Trace: [ 529.394721][ T9097] [ 529.394723][ T9097] dump_stack_lvl+0x6f/0xa0 [ 529.394729][ T9097] ? vprintk_emit+0x31b/0x3e0 [ 529.394730][ T9097] __might_resched.cold+0x1fe/0x2c1 [ 529.394735][ T9097] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 529.394739][ T9097] ? __kmalloc_noprof+0xdb/0x760 [ 529.394743][ T9097] __kmalloc_noprof+0x443/0x760 [ 529.394745][ T9097] ? alloc_buf.isra.0+0x4b/0x260 [ 529.394751][ T9097] ? do_raw_spin_unlock+0x59/0x250 [ 529.394754][ T9097] alloc_buf.isra.0+0x4b/0x260 [ 529.394758][ T9097] put_chars+0x1e1/0x2f0 [ 529.394760][ T9097] ? __send_to_port+0x420/0x420 [ 529.394766][ T9097] hvc_console_print+0x292/0x780 [ 529.394774][ T9097] ? hvc_write+0x3a0/0x3a0 [ 529.394777][ T9097] ? lock_acquire+0x13c/0x160 [ 529.394781][ T9097] console_emit_next_record+0x22f/0x4c0 [ 529.394785][ T9097] ? devkmsg_read+0x4b0/0x4b0 [ 529.394787][ T9097] ? console_flush_one_record+0x106/0x710 [ 529.394790][ T9097] ? rcu_is_watching+0x16/0xd0 [ 529.394793][ T9097] ? lock_acquire+0x13c/0x160 [ 529.394797][ T9097] console_flush_one_record+0x46f/0x710 [ 529.394801][ T9097] ? console_emit_next_record+0x4c0/0x4c0 [ 529.394803][ T9097] ? __lock_acquire+0x518/0xc20 [ 529.394808][ T9097] console_unlock+0xee/0x1f0 [ 529.394811][ T9097] ? console_flush_one_record+0x710/0x710 [ 529.394813][ T9097] ? rcu_is_watching+0x16/0xd0 [ 529.394814][ T9097] ? lock_acquire+0xe0/0x160 [ 529.394818][ T9097] ? __down_trylock_console_sem+0x5e/0xa0 [ 529.394820][ T9097] ? vprintk_emit+0x320/0x3e0 [ 529.394822][ T9097] vprintk_emit+0x37c/0x3e0 [ 529.394825][ T9097] ? wake_up_klogd_work_func+0x90/0x90 [ 529.394828][ T9097] ? _mutex_trylock_nest_lock+0x390/0x390 [ 529.394833][ T9097] _printk+0xc7/0x100 [ 529.394836][ T9097] ? snapshot_read.cold+0x21/0x21 [ 529.394838][ T9097] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 529.394841][ T9097] ? rcu_read_lock_any_held+0x3c/0x90 [ 529.394843][ T9097] ? validate_chain+0x38b/0xc20 [ 529.394845][ T9097] ? netdev_name+0x43/0x60 [ 529.394849][ T9097] ? __netdev_printk+0x17f/0x1d0 [ 529.394851][ T9097] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 529.394854][ T9097] netdev_info+0xe2/0x116 [ 529.394856][ T9097] ? netdev_notice+0x120/0x120 [ 529.394859][ T9097] ? find_held_lock+0x2b/0x80 [ 529.394862][ T9097] ? __lock_release.isra.0+0x69/0x1a0 [ 529.394864][ T9097] ? mark_held_locks+0x40/0x70 [ 529.394868][ T9097] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 529.394870][ T9097] netif_change_name.cold+0x4f/0x89 [ 529.394872][ T9097] ? register_netdev+0x40/0x40 [ 529.394874][ T9097] ? is_bpf_text_address+0x68/0x110 [ 529.394879][ T9097] ? netdev_adjacent_rename_links+0x470/0x470 [ 529.394881][ T9097] ? __kernel_text_address+0x12/0x30 [ 529.394884][ T9097] ? write_profile+0xf0/0xf0 [ 529.394888][ T9097] ? __asan_memset+0x27/0x50 [ 529.394893][ T9097] do_setlink.isra.0+0x1f7d/0x2a60 [ 529.394897][ T9097] ? stack_trace_save+0x93/0xc0 [ 529.394899][ T9097] ? rtnl_link_get_size+0x350/0x350 [ 529.394900][ T9097] ? rcu_read_lock_any_held+0x66/0x90 [ 529.394902][ T9097] ? stack_depot_save_flags+0x38e/0x790 [ 529.394905][ T9097] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 529.394907][ T9097] ? rcu_read_lock_any_held+0x3c/0x90 [ 529.394909][ T9097] ? validate_chain+0x38b/0xc20 [ 529.394911][ T9097] ? kasan_save_stack+0x3d/0x50 [ 529.394913][ T9097] ? kasan_save_stack+0x2f/0x50 [ 529.394914][ T9097] ? kasan_save_track+0x14/0x30 [ 529.394915][ T9097] ? __kasan_kmalloc+0x7b/0x90 [ 529.394917][ T9097] ? __lock_acquire+0x518/0xc20 [ 529.394919][ T9097] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 529.394922][ T9097] ? ___sys_sendmsg+0xd0/0x1d0 [ 529.394926][ T9097] ? lock_acquire.part.0+0xd4/0x280 [ 529.394928][ T9097] ? rtnl_newlink+0x9a8/0x11b0 [ 529.394930][ T9097] ? rcu_is_watching+0x16/0xd0 [ 529.394932][ T9097] ? lock_acquire+0x13c/0x160 [ 529.394934][ T9097] ? rcu_is_watching+0x16/0xd0 [ 529.394935][ T9097] ? rcu_is_watching+0x16/0xd0 [ 529.394936][ T9097] ? trace_contention_end+0xb3/0x180 [ 529.394938][ T9097] ? __mutex_lock+0x1db/0x1ea0 [ 529.394940][ T9097] ? __mutex_lock+0x9a3/0x1ea0 [ 529.394941][ T9097] ? rtnl_newlink+0x9a8/0x11b0 [ 529.394945][ T9097] ? ww_mutex_lock+0x160/0x160 [ 529.394946][ T9097] ? nla_get_range_signed+0x3d0/0x3d0 [ 529.394950][ T9097] ? rcu_is_watching+0x16/0xd0 [ 529.394953][ T9097] ? __rtnl_newlink+0x3fa/0xa50 [ 529.394958][ T9097] rtnl_newlink+0x9f1/0x11b0 [ 529.394963][ T9097] ? rtnl_bridge_getlink+0x850/0x850 [ 529.394965][ T9097] ? __lock_acquire+0x518/0xc20 [ 529.394969][ T9097] ? lock_acquire.part.0+0xd4/0x280 [ 529.394971][ T9097] ? find_held_lock+0x2b/0x80 [ 529.394973][ T9097] ? rtnl_bridge_getlink+0x850/0x850 [ 529.394975][ T9097] ? __lock_release.isra.0+0x69/0x1a0 [ 529.394978][ T9097] ? rtnl_bridge_getlink+0x850/0x850 [ 529.394980][ T9097] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 529.394983][ T9097] ? rtnl_link_fill+0x920/0x920 [ 529.394984][ T9097] ? __lock_acquire+0x518/0xc20 [ 529.394989][ T9097] ? lock_acquire.part.0+0xd4/0x280 [ 529.394991][ T9097] ? find_held_lock+0x2b/0x80 [ 529.394994][ T9097] netlink_rcv_skb+0x14e/0x3a0 [ 529.394997][ T9097] ? rtnl_link_fill+0x920/0x920 [ 529.395000][ T9097] ? netlink_ack+0xcf0/0xcf0 [ 529.395006][ T9097] ? netlink_deliver_tap+0xc5/0x330 [ 529.395008][ T9097] ? netlink_deliver_tap+0x13c/0x330 [ 529.395012][ T9097] netlink_unicast+0x486/0x750 [ 529.395016][ T9097] ? netlink_attachskb+0x810/0x810 [ 529.395019][ T9097] ? find_held_lock+0x2b/0x80 [ 529.395023][ T9097] netlink_sendmsg+0x75b/0xc90 [ 529.395027][ T9097] ? netlink_unicast+0x750/0x750 [ 529.395031][ T9097] ? __lock_release.isra.0+0x69/0x1a0 [ 529.395032][ T9097] ? __import_iovec+0x36c/0x620 [ 529.395037][ T9097] __sock_sendmsg+0xce/0x190 [ 529.395040][ T9097] ____sys_sendmsg+0x61a/0x860 [ 529.395042][ T9097] ? copy_msghdr_from_user+0x279/0x420 [ 529.395044][ T9097] ? sock_write_iter+0x400/0x400 [ 529.395046][ T9097] ? move_addr_to_kernel+0x40/0x40 [ 529.395053][ T9097] ___sys_sendmsg+0x14e/0x1d0 [ 529.395056][ T9097] ? copy_msghdr_from_user+0x420/0x420 [ 529.395071][ T9097] __sys_sendmsg+0x12c/0x1d0 [ 529.395074][ T9097] ? __sys_sendmsg_sock+0x20/0x20 [ 529.395080][ T9097] ? rcu_is_watching+0x16/0xd0 [ 529.395083][ T9097] do_syscall_64+0xff/0x530 [ 529.395086][ T9097] ? exc_page_fault+0xee/0x100 [ 529.395089][ T9097] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 529.395091][ T9097] RIP: 0033:0x7f9300b7e54e [ 529.395094][ T9097] 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 [ 529.395096][ T9097] RSP: 002b:00007ffe13afd150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.395099][ T9097] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f9300b7e54e [ 529.395100][ T9097] RDX: 0000000000000000 RSI: 00007ffe13afd200 RDI: 0000000000000005 [ 529.395101][ T9097] RBP: 00007ffe13afd160 R08: 0000000000000000 R09: 0000000000000000 [ 529.395102][ T9097] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9111d4 [ 529.395102][ T9097] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe13afd8d0 [ 529.395109][ T9097] [ 538.002689][ T9240] eth1: renamed from tmp [ 538.002705][ T9240] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 538.002707][ T9240] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9240, name: ip [ 538.002708][ T9240] preempt_count: 1, expected: 0 [ 538.002709][ T9240] RCU nest depth: 0, expected: 0 [ 538.002710][ T9240] locks held by ip/9240: 5, last CPU#1: [ 538.002712][ T9240] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 538.002724][ T9240] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 538.002730][ T9240] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 538.002734][ T9240] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 538.002739][ T9240] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 538.002742][ T9240] irq event stamp: 19800 [ 538.002743][ T9240] hardirqs last enabled at (19799): [] __down_trylock_console_sem+0x86/0xa0 [ 538.002746][ T9240] hardirqs last disabled at (19800): [] console_emit_next_record+0x3d4/0x4c0 [ 538.002748][ T9240] softirqs last enabled at (19794): [] netif_change_name+0x216/0x8c0 [ 538.002752][ T9240] softirqs last disabled at (19792): [] netif_change_name+0x1ad/0x8c0 [ 538.002755][ T9240] Preemption disabled at: [ 538.002755][ T9240] [] vprintk_emit+0x31b/0x3e0 [ 538.002760][ T9240] CPU: 1 UID: 0 PID: 9240 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 538.002763][ T9240] Tainted: [W]=WARN [ 538.002764][ T9240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 538.002766][ T9240] Call Trace: [ 538.002767][ T9240] [ 538.002769][ T9240] dump_stack_lvl+0x6f/0xa0 [ 538.002775][ T9240] ? vprintk_emit+0x31b/0x3e0 [ 538.002776][ T9240] __might_resched.cold+0x1fe/0x2c1 [ 538.002781][ T9240] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 538.002785][ T9240] ? __kmalloc_noprof+0xdb/0x760 [ 538.002789][ T9240] __kmalloc_noprof+0x443/0x760 [ 538.002791][ T9240] ? alloc_buf.isra.0+0x4b/0x260 [ 538.002798][ T9240] ? do_raw_spin_unlock+0x59/0x250 [ 538.002801][ T9240] alloc_buf.isra.0+0x4b/0x260 [ 538.002805][ T9240] put_chars+0x1e1/0x2f0 [ 538.002807][ T9240] ? __send_to_port+0x420/0x420 [ 538.002813][ T9240] hvc_console_print+0x292/0x780 [ 538.002821][ T9240] ? hvc_write+0x3a0/0x3a0 [ 538.002824][ T9240] ? lock_acquire+0x13c/0x160 [ 538.002828][ T9240] console_emit_next_record+0x22f/0x4c0 [ 538.002832][ T9240] ? devkmsg_read+0x4b0/0x4b0 [ 538.002834][ T9240] ? console_flush_one_record+0x106/0x710 [ 538.002837][ T9240] ? rcu_is_watching+0x16/0xd0 [ 538.002840][ T9240] ? lock_acquire+0x13c/0x160 [ 538.002844][ T9240] console_flush_one_record+0x46f/0x710 [ 538.002848][ T9240] ? console_emit_next_record+0x4c0/0x4c0 [ 538.002850][ T9240] ? __lock_acquire+0x518/0xc20 [ 538.002855][ T9240] console_unlock+0xee/0x1f0 [ 538.002858][ T9240] ? console_flush_one_record+0x710/0x710 [ 538.002860][ T9240] ? rcu_is_watching+0x16/0xd0 [ 538.002862][ T9240] ? lock_acquire+0xe0/0x160 [ 538.002865][ T9240] ? __down_trylock_console_sem+0x5e/0xa0 [ 538.002867][ T9240] ? vprintk_emit+0x320/0x3e0 [ 538.002870][ T9240] vprintk_emit+0x37c/0x3e0 [ 538.002873][ T9240] ? wake_up_klogd_work_func+0x90/0x90 [ 538.002875][ T9240] ? _mutex_trylock_nest_lock+0x390/0x390 [ 538.002880][ T9240] _printk+0xc7/0x100 [ 538.002884][ T9240] ? snapshot_read.cold+0x21/0x21 [ 538.002885][ T9240] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 538.002888][ T9240] ? rcu_read_lock_any_held+0x3c/0x90 [ 538.002891][ T9240] ? validate_chain+0x38b/0xc20 [ 538.002893][ T9240] ? netdev_name+0x43/0x60 [ 538.002896][ T9240] ? __netdev_printk+0x17f/0x1d0 [ 538.002899][ T9240] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 538.002902][ T9240] netdev_info+0xe2/0x116 [ 538.002904][ T9240] ? netdev_notice+0x120/0x120 [ 538.002907][ T9240] ? find_held_lock+0x2b/0x80 [ 538.002910][ T9240] ? __lock_release.isra.0+0x69/0x1a0 [ 538.002913][ T9240] ? mark_held_locks+0x40/0x70 [ 538.002917][ T9240] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 538.002919][ T9240] netif_change_name.cold+0x4f/0x89 [ 538.002921][ T9240] ? register_netdev+0x40/0x40 [ 538.002922][ T9240] ? is_bpf_text_address+0x68/0x110 [ 538.002927][ T9240] ? netdev_adjacent_rename_links+0x470/0x470 [ 538.002930][ T9240] ? __kernel_text_address+0x12/0x30 [ 538.002932][ T9240] ? write_profile+0xf0/0xf0 [ 538.002936][ T9240] ? __asan_memset+0x27/0x50 [ 538.002942][ T9240] do_setlink.isra.0+0x1f7d/0x2a60 [ 538.002945][ T9240] ? stack_trace_save+0x93/0xc0 [ 538.002947][ T9240] ? rtnl_link_get_size+0x350/0x350 [ 538.002949][ T9240] ? rcu_read_lock_any_held+0x66/0x90 [ 538.002950][ T9240] ? stack_depot_save_flags+0x38e/0x790 [ 538.002954][ T9240] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 538.002956][ T9240] ? rcu_read_lock_any_held+0x3c/0x90 [ 538.002957][ T9240] ? validate_chain+0x38b/0xc20 [ 538.002960][ T9240] ? kasan_save_stack+0x3d/0x50 [ 538.002962][ T9240] ? kasan_save_stack+0x2f/0x50 [ 538.002963][ T9240] ? kasan_save_track+0x14/0x30 [ 538.002964][ T9240] ? __kasan_kmalloc+0x7b/0x90 [ 538.002967][ T9240] ? __lock_acquire+0x518/0xc20 [ 538.002969][ T9240] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 538.002971][ T9240] ? ___sys_sendmsg+0xd0/0x1d0 [ 538.002975][ T9240] ? lock_acquire.part.0+0xd4/0x280 [ 538.002977][ T9240] ? rtnl_newlink+0x9a8/0x11b0 [ 538.002980][ T9240] ? rcu_is_watching+0x16/0xd0 [ 538.002982][ T9240] ? lock_acquire+0x13c/0x160 [ 538.002983][ T9240] ? rcu_is_watching+0x16/0xd0 [ 538.002984][ T9240] ? rcu_is_watching+0x16/0xd0 [ 538.002986][ T9240] ? trace_contention_end+0xb3/0x180 [ 538.002988][ T9240] ? __mutex_lock+0x1db/0x1ea0 [ 538.002989][ T9240] ? __mutex_lock+0x9a3/0x1ea0 [ 538.002991][ T9240] ? rtnl_newlink+0x9a8/0x11b0 [ 538.002995][ T9240] ? ww_mutex_lock+0x160/0x160 [ 538.002996][ T9240] ? nla_get_range_signed+0x3d0/0x3d0 [ 538.003001][ T9240] ? rcu_is_watching+0x16/0xd0 [ 538.003003][ T9240] ? __rtnl_newlink+0x3fa/0xa50 [ 538.003008][ T9240] rtnl_newlink+0x9f1/0x11b0 [ 538.003013][ T9240] ? rtnl_bridge_getlink+0x850/0x850 [ 538.003015][ T9240] ? __lock_acquire+0x518/0xc20 [ 538.003020][ T9240] ? lock_acquire.part.0+0xd4/0x280 [ 538.003021][ T9240] ? find_held_lock+0x2b/0x80 [ 538.003023][ T9240] ? rtnl_bridge_getlink+0x850/0x850 [ 538.003025][ T9240] ? __lock_release.isra.0+0x69/0x1a0 [ 538.003029][ T9240] ? rtnl_bridge_getlink+0x850/0x850 [ 538.003031][ T9240] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 538.003034][ T9240] ? rtnl_link_fill+0x920/0x920 [ 538.003036][ T9240] ? __lock_acquire+0x518/0xc20 [ 538.003040][ T9240] ? lock_acquire.part.0+0xd4/0x280 [ 538.003042][ T9240] ? find_held_lock+0x2b/0x80 [ 538.003046][ T9240] netlink_rcv_skb+0x14e/0x3a0 [ 538.003049][ T9240] ? rtnl_link_fill+0x920/0x920 [ 538.003051][ T9240] ? netlink_ack+0xcf0/0xcf0 [ 538.003058][ T9240] ? netlink_deliver_tap+0xc5/0x330 [ 538.003060][ T9240] ? netlink_deliver_tap+0x13c/0x330 [ 538.003065][ T9240] netlink_unicast+0x486/0x750 [ 538.003069][ T9240] ? netlink_attachskb+0x810/0x810 [ 538.003071][ T9240] ? find_held_lock+0x2b/0x80 [ 538.003076][ T9240] netlink_sendmsg+0x75b/0xc90 [ 538.003080][ T9240] ? netlink_unicast+0x750/0x750 [ 538.003083][ T9240] ? __lock_release.isra.0+0x69/0x1a0 [ 538.003085][ T9240] ? __import_iovec+0x36c/0x620 [ 538.003090][ T9240] __sock_sendmsg+0xce/0x190 [ 538.003093][ T9240] ____sys_sendmsg+0x61a/0x860 [ 538.003095][ T9240] ? copy_msghdr_from_user+0x279/0x420 [ 538.003098][ T9240] ? sock_write_iter+0x400/0x400 [ 538.003099][ T9240] ? move_addr_to_kernel+0x40/0x40 [ 538.003107][ T9240] ___sys_sendmsg+0x14e/0x1d0 [ 538.003109][ T9240] ? copy_msghdr_from_user+0x420/0x420 [ 538.003125][ T9240] __sys_sendmsg+0x12c/0x1d0 [ 538.003132][ T9240] ? __sys_sendmsg_sock+0x20/0x20 [ 538.003138][ T9240] ? rcu_is_watching+0x16/0xd0 [ 538.003141][ T9240] do_syscall_64+0xff/0x530 [ 538.003144][ T9240] ? exc_page_fault+0xee/0x100 [ 538.003147][ T9240] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 538.003149][ T9240] RIP: 0033:0x7f72f363d54e [ 538.003153][ T9240] 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 [ 538.003155][ T9240] RSP: 002b:00007ffd56030260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 538.003157][ T9240] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f72f363d54e [ 538.003159][ T9240] RDX: 0000000000000000 RSI: 00007ffd56030310 RDI: 0000000000000005 [ 538.003160][ T9240] RBP: 00007ffd56030270 R08: 0000000000000000 R09: 0000000000000000 [ 538.003160][ T9240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9111dd [ 538.003161][ T9240] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd560309e0 [ 538.003168][ T9240] [ 546.644809][ T9383] eth1: renamed from tmp [ 546.644826][ T9383] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 546.644828][ T9383] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9383, name: ip [ 546.644830][ T9383] preempt_count: 1, expected: 0 [ 546.644830][ T9383] RCU nest depth: 0, expected: 0 [ 546.644831][ T9383] locks held by ip/9383: 5, last CPU#2: [ 546.644834][ T9383] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 546.644845][ T9383] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 546.644851][ T9383] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 546.644855][ T9383] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 546.644859][ T9383] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 546.644863][ T9383] irq event stamp: 23696 [ 546.644863][ T9383] hardirqs last enabled at (23695): [] __down_trylock_console_sem+0x86/0xa0 [ 546.644867][ T9383] hardirqs last disabled at (23696): [] console_emit_next_record+0x3d4/0x4c0 [ 546.644869][ T9383] softirqs last enabled at (23690): [] netif_change_name+0x216/0x8c0 [ 546.644872][ T9383] softirqs last disabled at (23688): [] netif_change_name+0x1ad/0x8c0 [ 546.644875][ T9383] Preemption disabled at: [ 546.644875][ T9383] [] vprintk_emit+0x31b/0x3e0 [ 546.644881][ T9383] CPU: 2 UID: 0 PID: 9383 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 546.644884][ T9383] Tainted: [W]=WARN [ 546.644885][ T9383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.644886][ T9383] Call Trace: [ 546.644888][ T9383] [ 546.644889][ T9383] dump_stack_lvl+0x6f/0xa0 [ 546.644895][ T9383] ? vprintk_emit+0x31b/0x3e0 [ 546.644896][ T9383] __might_resched.cold+0x1fe/0x2c1 [ 546.644901][ T9383] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 546.644905][ T9383] ? __kmalloc_noprof+0xdb/0x760 [ 546.644909][ T9383] __kmalloc_noprof+0x443/0x760 [ 546.644911][ T9383] ? alloc_buf.isra.0+0x4b/0x260 [ 546.644917][ T9383] ? do_raw_spin_unlock+0x59/0x250 [ 546.644920][ T9383] alloc_buf.isra.0+0x4b/0x260 [ 546.644923][ T9383] put_chars+0x1e1/0x2f0 [ 546.644926][ T9383] ? __send_to_port+0x420/0x420 [ 546.644932][ T9383] hvc_console_print+0x292/0x780 [ 546.644939][ T9383] ? hvc_write+0x3a0/0x3a0 [ 546.644942][ T9383] ? lock_acquire+0x13c/0x160 [ 546.644947][ T9383] console_emit_next_record+0x22f/0x4c0 [ 546.644951][ T9383] ? devkmsg_read+0x4b0/0x4b0 [ 546.644953][ T9383] ? console_flush_one_record+0x106/0x710 [ 546.644956][ T9383] ? rcu_is_watching+0x16/0xd0 [ 546.644958][ T9383] ? lock_acquire+0x13c/0x160 [ 546.644962][ T9383] console_flush_one_record+0x46f/0x710 [ 546.644967][ T9383] ? console_emit_next_record+0x4c0/0x4c0 [ 546.644969][ T9383] ? __lock_acquire+0x518/0xc20 [ 546.644974][ T9383] console_unlock+0xee/0x1f0 [ 546.644977][ T9383] ? console_flush_one_record+0x710/0x710 [ 546.644978][ T9383] ? rcu_is_watching+0x16/0xd0 [ 546.644980][ T9383] ? lock_acquire+0xe0/0x160 [ 546.644984][ T9383] ? __down_trylock_console_sem+0x5e/0xa0 [ 546.644985][ T9383] ? vprintk_emit+0x320/0x3e0 [ 546.644988][ T9383] vprintk_emit+0x37c/0x3e0 [ 546.644991][ T9383] ? wake_up_klogd_work_func+0x90/0x90 [ 546.644994][ T9383] ? _mutex_trylock_nest_lock+0x390/0x390 [ 546.644999][ T9383] _printk+0xc7/0x100 [ 546.645002][ T9383] ? snapshot_read.cold+0x21/0x21 [ 546.645004][ T9383] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 546.645007][ T9383] ? rcu_read_lock_any_held+0x3c/0x90 [ 546.645009][ T9383] ? validate_chain+0x38b/0xc20 [ 546.645012][ T9383] ? netdev_name+0x43/0x60 [ 546.645015][ T9383] ? __netdev_printk+0x17f/0x1d0 [ 546.645018][ T9383] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 546.645020][ T9383] netdev_info+0xe2/0x116 [ 546.645023][ T9383] ? netdev_notice+0x120/0x120 [ 546.645026][ T9383] ? find_held_lock+0x2b/0x80 [ 546.645029][ T9383] ? __lock_release.isra.0+0x69/0x1a0 [ 546.645031][ T9383] ? mark_held_locks+0x40/0x70 [ 546.645034][ T9383] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 546.645036][ T9383] netif_change_name.cold+0x4f/0x89 [ 546.645038][ T9383] ? register_netdev+0x40/0x40 [ 546.645040][ T9383] ? is_bpf_text_address+0x68/0x110 [ 546.645045][ T9383] ? netdev_adjacent_rename_links+0x470/0x470 [ 546.645047][ T9383] ? __kernel_text_address+0x12/0x30 [ 546.645050][ T9383] ? write_profile+0xf0/0xf0 [ 546.645054][ T9383] ? __asan_memset+0x27/0x50 [ 546.645059][ T9383] do_setlink.isra.0+0x1f7d/0x2a60 [ 546.645063][ T9383] ? stack_trace_save+0x93/0xc0 [ 546.645065][ T9383] ? rtnl_link_get_size+0x350/0x350 [ 546.645066][ T9383] ? rcu_read_lock_any_held+0x66/0x90 [ 546.645068][ T9383] ? stack_depot_save_flags+0x38e/0x790 [ 546.645071][ T9383] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 546.645073][ T9383] ? rcu_read_lock_any_held+0x3c/0x90 [ 546.645074][ T9383] ? validate_chain+0x38b/0xc20 [ 546.645077][ T9383] ? kasan_save_stack+0x3d/0x50 [ 546.645078][ T9383] ? kasan_save_stack+0x2f/0x50 [ 546.645080][ T9383] ? kasan_save_track+0x14/0x30 [ 546.645081][ T9383] ? __kasan_kmalloc+0x7b/0x90 [ 546.645083][ T9383] ? __lock_acquire+0x518/0xc20 [ 546.645085][ T9383] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 546.645088][ T9383] ? ___sys_sendmsg+0xd0/0x1d0 [ 546.645092][ T9383] ? lock_acquire.part.0+0xd4/0x280 [ 546.645094][ T9383] ? rtnl_newlink+0x9a8/0x11b0 [ 546.645096][ T9383] ? rcu_is_watching+0x16/0xd0 [ 546.645098][ T9383] ? lock_acquire+0x13c/0x160 [ 546.645099][ T9383] ? rcu_is_watching+0x16/0xd0 [ 546.645101][ T9383] ? rcu_is_watching+0x16/0xd0 [ 546.645102][ T9383] ? trace_contention_end+0xb3/0x180 [ 546.645105][ T9383] ? __mutex_lock+0x1db/0x1ea0 [ 546.645106][ T9383] ? __mutex_lock+0x9a3/0x1ea0 [ 546.645107][ T9383] ? rtnl_newlink+0x9a8/0x11b0 [ 546.645111][ T9383] ? ww_mutex_lock+0x160/0x160 [ 546.645112][ T9383] ? nla_get_range_signed+0x3d0/0x3d0 [ 546.645117][ T9383] ? rcu_is_watching+0x16/0xd0 [ 546.645119][ T9383] ? __rtnl_newlink+0x3fa/0xa50 [ 546.645124][ T9383] rtnl_newlink+0x9f1/0x11b0 [ 546.645132][ T9383] ? rtnl_bridge_getlink+0x850/0x850 [ 546.645134][ T9383] ? __lock_acquire+0x518/0xc20 [ 546.645138][ T9383] ? lock_acquire.part.0+0xd4/0x280 [ 546.645140][ T9383] ? find_held_lock+0x2b/0x80 [ 546.645142][ T9383] ? rtnl_bridge_getlink+0x850/0x850 [ 546.645144][ T9383] ? __lock_release.isra.0+0x69/0x1a0 [ 546.645148][ T9383] ? rtnl_bridge_getlink+0x850/0x850 [ 546.645150][ T9383] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 546.645153][ T9383] ? rtnl_link_fill+0x920/0x920 [ 546.645154][ T9383] ? __lock_acquire+0x518/0xc20 [ 546.645158][ T9383] ? lock_acquire.part.0+0xd4/0x280 [ 546.645160][ T9383] ? find_held_lock+0x2b/0x80 [ 546.645164][ T9383] netlink_rcv_skb+0x14e/0x3a0 [ 546.645167][ T9383] ? rtnl_link_fill+0x920/0x920 [ 546.645170][ T9383] ? netlink_ack+0xcf0/0xcf0 [ 546.645176][ T9383] ? netlink_deliver_tap+0xc5/0x330 [ 546.645178][ T9383] ? netlink_deliver_tap+0x13c/0x330 [ 546.645182][ T9383] netlink_unicast+0x486/0x750 [ 546.645186][ T9383] ? netlink_attachskb+0x810/0x810 [ 546.645189][ T9383] ? find_held_lock+0x2b/0x80 [ 546.645193][ T9383] netlink_sendmsg+0x75b/0xc90 [ 546.645197][ T9383] ? netlink_unicast+0x750/0x750 [ 546.645200][ T9383] ? __lock_release.isra.0+0x69/0x1a0 [ 546.645202][ T9383] ? __import_iovec+0x36c/0x620 [ 546.645207][ T9383] __sock_sendmsg+0xce/0x190 [ 546.645210][ T9383] ____sys_sendmsg+0x61a/0x860 [ 546.645212][ T9383] ? copy_msghdr_from_user+0x279/0x420 [ 546.645214][ T9383] ? sock_write_iter+0x400/0x400 [ 546.645216][ T9383] ? move_addr_to_kernel+0x40/0x40 [ 546.645223][ T9383] ___sys_sendmsg+0x14e/0x1d0 [ 546.645226][ T9383] ? copy_msghdr_from_user+0x420/0x420 [ 546.645241][ T9383] __sys_sendmsg+0x12c/0x1d0 [ 546.645244][ T9383] ? __sys_sendmsg_sock+0x20/0x20 [ 546.645250][ T9383] ? rcu_is_watching+0x16/0xd0 [ 546.645253][ T9383] do_syscall_64+0xff/0x530 [ 546.645256][ T9383] ? exc_page_fault+0xee/0x100 [ 546.645259][ T9383] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 546.645261][ T9383] RIP: 0033:0x7f6c351f554e [ 546.645265][ T9383] 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 [ 546.645267][ T9383] RSP: 002b:00007ffdf88f18d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.645269][ T9383] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6c351f554e [ 546.645271][ T9383] RDX: 0000000000000000 RSI: 00007ffdf88f1980 RDI: 0000000000000005 [ 546.645272][ T9383] RBP: 00007ffdf88f18e0 R08: 0000000000000000 R09: 0000000000000000 [ 546.645272][ T9383] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9111e5 [ 546.645273][ T9383] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf88f2050 [ 546.645280][ T9383] [ 555.243610][ T9526] eth1: renamed from tmp [ 555.243626][ T9526] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 555.243628][ T9526] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9526, name: ip [ 555.243629][ T9526] preempt_count: 1, expected: 0 [ 555.243630][ T9526] RCU nest depth: 0, expected: 0 [ 555.243631][ T9526] locks held by ip/9526: 5, last CPU#3: [ 555.243633][ T9526] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 555.243644][ T9526] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 555.243649][ T9526] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 555.243653][ T9526] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 555.243657][ T9526] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 555.243661][ T9526] irq event stamp: 19206 [ 555.243662][ T9526] hardirqs last enabled at (19205): [] __down_trylock_console_sem+0x86/0xa0 [ 555.243665][ T9526] hardirqs last disabled at (19206): [] console_emit_next_record+0x3d4/0x4c0 [ 555.243667][ T9526] softirqs last enabled at (19200): [] netif_change_name+0x216/0x8c0 [ 555.243670][ T9526] softirqs last disabled at (19198): [] netif_change_name+0x1ad/0x8c0 [ 555.243672][ T9526] Preemption disabled at: [ 555.243673][ T9526] [] vprintk_emit+0x31b/0x3e0 [ 555.243678][ T9526] CPU: 3 UID: 0 PID: 9526 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 555.243681][ T9526] Tainted: [W]=WARN [ 555.243682][ T9526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.243684][ T9526] Call Trace: [ 555.243686][ T9526] [ 555.243687][ T9526] dump_stack_lvl+0x6f/0xa0 [ 555.243693][ T9526] ? vprintk_emit+0x31b/0x3e0 [ 555.243694][ T9526] __might_resched.cold+0x1fe/0x2c1 [ 555.243699][ T9526] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 555.243703][ T9526] ? __kmalloc_noprof+0xdb/0x760 [ 555.243707][ T9526] __kmalloc_noprof+0x443/0x760 [ 555.243709][ T9526] ? alloc_buf.isra.0+0x4b/0x260 [ 555.243716][ T9526] ? do_raw_spin_unlock+0x59/0x250 [ 555.243718][ T9526] alloc_buf.isra.0+0x4b/0x260 [ 555.243722][ T9526] put_chars+0x1e1/0x2f0 [ 555.243724][ T9526] ? __send_to_port+0x420/0x420 [ 555.243730][ T9526] hvc_console_print+0x292/0x780 [ 555.243738][ T9526] ? hvc_write+0x3a0/0x3a0 [ 555.243741][ T9526] ? lock_acquire+0x13c/0x160 [ 555.243745][ T9526] console_emit_next_record+0x22f/0x4c0 [ 555.243749][ T9526] ? devkmsg_read+0x4b0/0x4b0 [ 555.243751][ T9526] ? console_flush_one_record+0x106/0x710 [ 555.243754][ T9526] ? rcu_is_watching+0x16/0xd0 [ 555.243757][ T9526] ? lock_acquire+0x13c/0x160 [ 555.243761][ T9526] console_flush_one_record+0x46f/0x710 [ 555.243765][ T9526] ? console_emit_next_record+0x4c0/0x4c0 [ 555.243767][ T9526] ? __lock_acquire+0x518/0xc20 [ 555.243772][ T9526] console_unlock+0xee/0x1f0 [ 555.243775][ T9526] ? console_flush_one_record+0x710/0x710 [ 555.243777][ T9526] ? rcu_is_watching+0x16/0xd0 [ 555.243778][ T9526] ? lock_acquire+0xe0/0x160 [ 555.243782][ T9526] ? __down_trylock_console_sem+0x5e/0xa0 [ 555.243784][ T9526] ? vprintk_emit+0x320/0x3e0 [ 555.243786][ T9526] vprintk_emit+0x37c/0x3e0 [ 555.243789][ T9526] ? wake_up_klogd_work_func+0x90/0x90 [ 555.243792][ T9526] ? _mutex_trylock_nest_lock+0x390/0x390 [ 555.243797][ T9526] _printk+0xc7/0x100 [ 555.243800][ T9526] ? snapshot_read.cold+0x21/0x21 [ 555.243802][ T9526] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 555.243805][ T9526] ? rcu_read_lock_any_held+0x3c/0x90 [ 555.243808][ T9526] ? validate_chain+0x38b/0xc20 [ 555.243810][ T9526] ? netdev_name+0x43/0x60 [ 555.243813][ T9526] ? __netdev_printk+0x17f/0x1d0 [ 555.243816][ T9526] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 555.243818][ T9526] netdev_info+0xe2/0x116 [ 555.243821][ T9526] ? netdev_notice+0x120/0x120 [ 555.243824][ T9526] ? find_held_lock+0x2b/0x80 [ 555.243827][ T9526] ? __lock_release.isra.0+0x69/0x1a0 [ 555.243829][ T9526] ? mark_held_locks+0x40/0x70 [ 555.243833][ T9526] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 555.243835][ T9526] netif_change_name.cold+0x4f/0x89 [ 555.243837][ T9526] ? register_netdev+0x40/0x40 [ 555.243838][ T9526] ? is_bpf_text_address+0x68/0x110 [ 555.243843][ T9526] ? netdev_adjacent_rename_links+0x470/0x470 [ 555.243846][ T9526] ? __kernel_text_address+0x12/0x30 [ 555.243848][ T9526] ? write_profile+0xf0/0xf0 [ 555.243852][ T9526] ? __asan_memset+0x27/0x50 [ 555.243858][ T9526] do_setlink.isra.0+0x1f7d/0x2a60 [ 555.243861][ T9526] ? stack_trace_save+0x93/0xc0 [ 555.243863][ T9526] ? rtnl_link_get_size+0x350/0x350 [ 555.243864][ T9526] ? rcu_read_lock_any_held+0x66/0x90 [ 555.243866][ T9526] ? stack_depot_save_flags+0x38e/0x790 [ 555.243870][ T9526] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 555.243872][ T9526] ? rcu_read_lock_any_held+0x3c/0x90 [ 555.243873][ T9526] ? validate_chain+0x38b/0xc20 [ 555.243876][ T9526] ? kasan_save_stack+0x3d/0x50 [ 555.243878][ T9526] ? kasan_save_stack+0x2f/0x50 [ 555.243879][ T9526] ? kasan_save_track+0x14/0x30 [ 555.243880][ T9526] ? __kasan_kmalloc+0x7b/0x90 [ 555.243882][ T9526] ? __lock_acquire+0x518/0xc20 [ 555.243884][ T9526] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 555.243887][ T9526] ? ___sys_sendmsg+0xd0/0x1d0 [ 555.243891][ T9526] ? lock_acquire.part.0+0xd4/0x280 [ 555.243893][ T9526] ? rtnl_newlink+0x9a8/0x11b0 [ 555.243896][ T9526] ? rcu_is_watching+0x16/0xd0 [ 555.243897][ T9526] ? lock_acquire+0x13c/0x160 [ 555.243899][ T9526] ? rcu_is_watching+0x16/0xd0 [ 555.243900][ T9526] ? rcu_is_watching+0x16/0xd0 [ 555.243902][ T9526] ? trace_contention_end+0xb3/0x180 [ 555.243904][ T9526] ? __mutex_lock+0x1db/0x1ea0 [ 555.243905][ T9526] ? __mutex_lock+0x9a3/0x1ea0 [ 555.243907][ T9526] ? rtnl_newlink+0x9a8/0x11b0 [ 555.243910][ T9526] ? ww_mutex_lock+0x160/0x160 [ 555.243911][ T9526] ? nla_get_range_signed+0x3d0/0x3d0 [ 555.243916][ T9526] ? rcu_is_watching+0x16/0xd0 [ 555.243918][ T9526] ? __rtnl_newlink+0x3fa/0xa50 [ 555.243923][ T9526] rtnl_newlink+0x9f1/0x11b0 [ 555.243928][ T9526] ? rtnl_bridge_getlink+0x850/0x850 [ 555.243930][ T9526] ? __lock_acquire+0x518/0xc20 [ 555.243935][ T9526] ? lock_acquire.part.0+0xd4/0x280 [ 555.243937][ T9526] ? find_held_lock+0x2b/0x80 [ 555.243939][ T9526] ? rtnl_bridge_getlink+0x850/0x850 [ 555.243940][ T9526] ? __lock_release.isra.0+0x69/0x1a0 [ 555.243944][ T9526] ? rtnl_bridge_getlink+0x850/0x850 [ 555.243946][ T9526] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 555.243949][ T9526] ? rtnl_link_fill+0x920/0x920 [ 555.243950][ T9526] ? __lock_acquire+0x518/0xc20 [ 555.243955][ T9526] ? lock_acquire.part.0+0xd4/0x280 [ 555.243957][ T9526] ? find_held_lock+0x2b/0x80 [ 555.243960][ T9526] netlink_rcv_skb+0x14e/0x3a0 [ 555.243963][ T9526] ? rtnl_link_fill+0x920/0x920 [ 555.243966][ T9526] ? netlink_ack+0xcf0/0xcf0 [ 555.243972][ T9526] ? netlink_deliver_tap+0xc5/0x330 [ 555.243974][ T9526] ? netlink_deliver_tap+0x13c/0x330 [ 555.243978][ T9526] netlink_unicast+0x486/0x750 [ 555.243982][ T9526] ? netlink_attachskb+0x810/0x810 [ 555.243985][ T9526] ? find_held_lock+0x2b/0x80 [ 555.243989][ T9526] netlink_sendmsg+0x75b/0xc90 [ 555.243993][ T9526] ? netlink_unicast+0x750/0x750 [ 555.243997][ T9526] ? __lock_release.isra.0+0x69/0x1a0 [ 555.243998][ T9526] ? __import_iovec+0x36c/0x620 [ 555.244003][ T9526] __sock_sendmsg+0xce/0x190 [ 555.244006][ T9526] ____sys_sendmsg+0x61a/0x860 [ 555.244008][ T9526] ? copy_msghdr_from_user+0x279/0x420 [ 555.244010][ T9526] ? sock_write_iter+0x400/0x400 [ 555.244012][ T9526] ? move_addr_to_kernel+0x40/0x40 [ 555.244019][ T9526] ___sys_sendmsg+0x14e/0x1d0 [ 555.244022][ T9526] ? copy_msghdr_from_user+0x420/0x420 [ 555.244037][ T9526] __sys_sendmsg+0x12c/0x1d0 [ 555.244040][ T9526] ? __sys_sendmsg_sock+0x20/0x20 [ 555.244046][ T9526] ? rcu_is_watching+0x16/0xd0 [ 555.244049][ T9526] do_syscall_64+0xff/0x530 [ 555.244052][ T9526] ? exc_page_fault+0xee/0x100 [ 555.244055][ T9526] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 555.244057][ T9526] RIP: 0033:0x7f9f27fbb54e [ 555.244060][ T9526] 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 [ 555.244062][ T9526] RSP: 002b:00007fff02627a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.244065][ T9526] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f9f27fbb54e [ 555.244066][ T9526] RDX: 0000000000000000 RSI: 00007fff02627b10 RDI: 0000000000000005 [ 555.244067][ T9526] RBP: 00007fff02627a70 R08: 0000000000000000 R09: 0000000000000000 [ 555.244068][ T9526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9111ee [ 555.244069][ T9526] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff026281e0 [ 555.244075][ T9526] [ 563.867685][ T9669] eth1: renamed from tmp [ 563.867702][ T9669] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 563.867704][ T9669] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9669, name: ip [ 563.867706][ T9669] preempt_count: 1, expected: 0 [ 563.867706][ T9669] RCU nest depth: 0, expected: 0 [ 563.867707][ T9669] locks held by ip/9669: 5, last CPU#2: [ 563.867709][ T9669] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 563.867721][ T9669] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 563.867727][ T9669] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 563.867731][ T9669] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 563.867735][ T9669] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 563.867739][ T9669] irq event stamp: 24796 [ 563.867739][ T9669] hardirqs last enabled at (24795): [] __down_trylock_console_sem+0x86/0xa0 [ 563.867742][ T9669] hardirqs last disabled at (24796): [] console_emit_next_record+0x3d4/0x4c0 [ 563.867745][ T9669] softirqs last enabled at (24790): [] netif_change_name+0x216/0x8c0 [ 563.867748][ T9669] softirqs last disabled at (24788): [] netif_change_name+0x1ad/0x8c0 [ 563.867750][ T9669] Preemption disabled at: [ 563.867751][ T9669] [] vprintk_emit+0x31b/0x3e0 [ 563.867756][ T9669] CPU: 2 UID: 0 PID: 9669 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 563.867759][ T9669] Tainted: [W]=WARN [ 563.867761][ T9669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 563.867762][ T9669] Call Trace: [ 563.867764][ T9669] [ 563.867765][ T9669] dump_stack_lvl+0x6f/0xa0 [ 563.867771][ T9669] ? vprintk_emit+0x31b/0x3e0 [ 563.867773][ T9669] __might_resched.cold+0x1fe/0x2c1 [ 563.867777][ T9669] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 563.867781][ T9669] ? __kmalloc_noprof+0xdb/0x760 [ 563.867786][ T9669] __kmalloc_noprof+0x443/0x760 [ 563.867787][ T9669] ? alloc_buf.isra.0+0x4b/0x260 [ 563.867794][ T9669] ? do_raw_spin_unlock+0x59/0x250 [ 563.867797][ T9669] alloc_buf.isra.0+0x4b/0x260 [ 563.867801][ T9669] put_chars+0x1e1/0x2f0 [ 563.867803][ T9669] ? __send_to_port+0x420/0x420 [ 563.867809][ T9669] hvc_console_print+0x292/0x780 [ 563.867817][ T9669] ? hvc_write+0x3a0/0x3a0 [ 563.867820][ T9669] ? lock_acquire+0x13c/0x160 [ 563.867824][ T9669] console_emit_next_record+0x22f/0x4c0 [ 563.867828][ T9669] ? devkmsg_read+0x4b0/0x4b0 [ 563.867830][ T9669] ? console_flush_one_record+0x106/0x710 [ 563.867833][ T9669] ? rcu_is_watching+0x16/0xd0 [ 563.867836][ T9669] ? lock_acquire+0x13c/0x160 [ 563.867839][ T9669] console_flush_one_record+0x46f/0x710 [ 563.867844][ T9669] ? console_emit_next_record+0x4c0/0x4c0 [ 563.867846][ T9669] ? __lock_acquire+0x518/0xc20 [ 563.867851][ T9669] console_unlock+0xee/0x1f0 [ 563.867854][ T9669] ? console_flush_one_record+0x710/0x710 [ 563.867855][ T9669] ? rcu_is_watching+0x16/0xd0 [ 563.867857][ T9669] ? lock_acquire+0xe0/0x160 [ 563.867861][ T9669] ? __down_trylock_console_sem+0x5e/0xa0 [ 563.867862][ T9669] ? vprintk_emit+0x320/0x3e0 [ 563.867865][ T9669] vprintk_emit+0x37c/0x3e0 [ 563.867868][ T9669] ? wake_up_klogd_work_func+0x90/0x90 [ 563.867871][ T9669] ? _mutex_trylock_nest_lock+0x390/0x390 [ 563.867876][ T9669] _printk+0xc7/0x100 [ 563.867879][ T9669] ? snapshot_read.cold+0x21/0x21 [ 563.867881][ T9669] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 563.867884][ T9669] ? rcu_read_lock_any_held+0x3c/0x90 [ 563.867886][ T9669] ? validate_chain+0x38b/0xc20 [ 563.867888][ T9669] ? netdev_name+0x43/0x60 [ 563.867892][ T9669] ? __netdev_printk+0x17f/0x1d0 [ 563.867895][ T9669] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 563.867897][ T9669] netdev_info+0xe2/0x116 [ 563.867900][ T9669] ? netdev_notice+0x120/0x120 [ 563.867903][ T9669] ? find_held_lock+0x2b/0x80 [ 563.867906][ T9669] ? __lock_release.isra.0+0x69/0x1a0 [ 563.867908][ T9669] ? mark_held_locks+0x40/0x70 [ 563.867912][ T9669] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 563.867914][ T9669] netif_change_name.cold+0x4f/0x89 [ 563.867916][ T9669] ? register_netdev+0x40/0x40 [ 563.867917][ T9669] ? is_bpf_text_address+0x68/0x110 [ 563.867922][ T9669] ? netdev_adjacent_rename_links+0x470/0x470 [ 563.867925][ T9669] ? __kernel_text_address+0x12/0x30 [ 563.867927][ T9669] ? write_profile+0xf0/0xf0 [ 563.867931][ T9669] ? __asan_memset+0x27/0x50 [ 563.867937][ T9669] do_setlink.isra.0+0x1f7d/0x2a60 [ 563.867940][ T9669] ? stack_trace_save+0x93/0xc0 [ 563.867942][ T9669] ? rtnl_link_get_size+0x350/0x350 [ 563.867944][ T9669] ? rcu_read_lock_any_held+0x66/0x90 [ 563.867945][ T9669] ? stack_depot_save_flags+0x38e/0x790 [ 563.867949][ T9669] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 563.867950][ T9669] ? rcu_read_lock_any_held+0x3c/0x90 [ 563.867952][ T9669] ? validate_chain+0x38b/0xc20 [ 563.867955][ T9669] ? kasan_save_stack+0x3d/0x50 [ 563.867956][ T9669] ? kasan_save_stack+0x2f/0x50 [ 563.867958][ T9669] ? kasan_save_track+0x14/0x30 [ 563.867959][ T9669] ? __kasan_kmalloc+0x7b/0x90 [ 563.867961][ T9669] ? __lock_acquire+0x518/0xc20 [ 563.867963][ T9669] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 563.867966][ T9669] ? ___sys_sendmsg+0xd0/0x1d0 [ 563.867970][ T9669] ? lock_acquire.part.0+0xd4/0x280 [ 563.867972][ T9669] ? rtnl_newlink+0x9a8/0x11b0 [ 563.867975][ T9669] ? rcu_is_watching+0x16/0xd0 [ 563.867976][ T9669] ? lock_acquire+0x13c/0x160 [ 563.867978][ T9669] ? rcu_is_watching+0x16/0xd0 [ 563.867979][ T9669] ? rcu_is_watching+0x16/0xd0 [ 563.867981][ T9669] ? trace_contention_end+0xb3/0x180 [ 563.867983][ T9669] ? __mutex_lock+0x1db/0x1ea0 [ 563.867984][ T9669] ? __mutex_lock+0x9a3/0x1ea0 [ 563.867986][ T9669] ? rtnl_newlink+0x9a8/0x11b0 [ 563.867989][ T9669] ? ww_mutex_lock+0x160/0x160 [ 563.867990][ T9669] ? nla_get_range_signed+0x3d0/0x3d0 [ 563.867995][ T9669] ? rcu_is_watching+0x16/0xd0 [ 563.867997][ T9669] ? __rtnl_newlink+0x3fa/0xa50 [ 563.868002][ T9669] rtnl_newlink+0x9f1/0x11b0 [ 563.868007][ T9669] ? rtnl_bridge_getlink+0x850/0x850 [ 563.868009][ T9669] ? __lock_acquire+0x518/0xc20 [ 563.868013][ T9669] ? lock_acquire.part.0+0xd4/0x280 [ 563.868015][ T9669] ? find_held_lock+0x2b/0x80 [ 563.868017][ T9669] ? rtnl_bridge_getlink+0x850/0x850 [ 563.868019][ T9669] ? __lock_release.isra.0+0x69/0x1a0 [ 563.868023][ T9669] ? rtnl_bridge_getlink+0x850/0x850 [ 563.868025][ T9669] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 563.868028][ T9669] ? rtnl_link_fill+0x920/0x920 [ 563.868029][ T9669] ? __lock_acquire+0x518/0xc20 [ 563.868033][ T9669] ? lock_acquire.part.0+0xd4/0x280 [ 563.868035][ T9669] ? find_held_lock+0x2b/0x80 [ 563.868038][ T9669] netlink_rcv_skb+0x14e/0x3a0 [ 563.868042][ T9669] ? rtnl_link_fill+0x920/0x920 [ 563.868044][ T9669] ? netlink_ack+0xcf0/0xcf0 [ 563.868051][ T9669] ? netlink_deliver_tap+0xc5/0x330 [ 563.868053][ T9669] ? netlink_deliver_tap+0x13c/0x330 [ 563.868057][ T9669] netlink_unicast+0x486/0x750 [ 563.868061][ T9669] ? netlink_attachskb+0x810/0x810 [ 563.868064][ T9669] ? find_held_lock+0x2b/0x80 [ 563.868068][ T9669] netlink_sendmsg+0x75b/0xc90 [ 563.868072][ T9669] ? netlink_unicast+0x750/0x750 [ 563.868075][ T9669] ? __lock_release.isra.0+0x69/0x1a0 [ 563.868077][ T9669] ? __import_iovec+0x36c/0x620 [ 563.868082][ T9669] __sock_sendmsg+0xce/0x190 [ 563.868085][ T9669] ____sys_sendmsg+0x61a/0x860 [ 563.868087][ T9669] ? copy_msghdr_from_user+0x279/0x420 [ 563.868089][ T9669] ? sock_write_iter+0x400/0x400 [ 563.868091][ T9669] ? move_addr_to_kernel+0x40/0x40 [ 563.868098][ T9669] ___sys_sendmsg+0x14e/0x1d0 [ 563.868101][ T9669] ? copy_msghdr_from_user+0x420/0x420 [ 563.868116][ T9669] __sys_sendmsg+0x12c/0x1d0 [ 563.868119][ T9669] ? __sys_sendmsg_sock+0x20/0x20 [ 563.868125][ T9669] ? rcu_is_watching+0x16/0xd0 [ 563.868131][ T9669] do_syscall_64+0xff/0x530 [ 563.868134][ T9669] ? exc_page_fault+0xee/0x100 [ 563.868137][ T9669] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 563.868139][ T9669] RIP: 0033:0x7fe22e54054e [ 563.868143][ T9669] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 563.868145][ T9669] RSP: 002b:00007ffdc7dc6340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 563.868147][ T9669] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe22e54054e [ 563.868149][ T9669] RDX: 0000000000000000 RSI: 00007ffdc7dc63f0 RDI: 0000000000000005 [ 563.868149][ T9669] RBP: 00007ffdc7dc6350 R08: 0000000000000000 R09: 0000000000000000 [ 563.868150][ T9669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9111f7 [ 563.868151][ T9669] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc7dc6ac0 [ 563.868158][ T9669] [ 572.468680][ T9812] eth1: renamed from tmp [ 572.468697][ T9812] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 572.468699][ T9812] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9812, name: ip [ 572.468700][ T9812] preempt_count: 1, expected: 0 [ 572.468701][ T9812] RCU nest depth: 0, expected: 0 [ 572.468702][ T9812] locks held by ip/9812: 5, last CPU#2: [ 572.468704][ T9812] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 572.468716][ T9812] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 572.468722][ T9812] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 572.468725][ T9812] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 572.468729][ T9812] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 572.468733][ T9812] irq event stamp: 21722 [ 572.468734][ T9812] hardirqs last enabled at (21721): [] __down_trylock_console_sem+0x86/0xa0 [ 572.468737][ T9812] hardirqs last disabled at (21722): [] console_emit_next_record+0x3d4/0x4c0 [ 572.468739][ T9812] softirqs last enabled at (21716): [] netif_change_name+0x216/0x8c0 [ 572.468742][ T9812] softirqs last disabled at (21714): [] netif_change_name+0x1ad/0x8c0 [ 572.468745][ T9812] Preemption disabled at: [ 572.468746][ T9812] [] vprintk_emit+0x31b/0x3e0 [ 572.468751][ T9812] CPU: 2 UID: 0 PID: 9812 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 572.468754][ T9812] Tainted: [W]=WARN [ 572.468755][ T9812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 572.468757][ T9812] Call Trace: [ 572.468758][ T9812] [ 572.468760][ T9812] dump_stack_lvl+0x6f/0xa0 [ 572.468766][ T9812] ? vprintk_emit+0x31b/0x3e0 [ 572.468767][ T9812] __might_resched.cold+0x1fe/0x2c1 [ 572.468772][ T9812] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 572.468776][ T9812] ? __kmalloc_noprof+0xdb/0x760 [ 572.468780][ T9812] __kmalloc_noprof+0x443/0x760 [ 572.468782][ T9812] ? alloc_buf.isra.0+0x4b/0x260 [ 572.468789][ T9812] ? do_raw_spin_unlock+0x59/0x250 [ 572.468791][ T9812] alloc_buf.isra.0+0x4b/0x260 [ 572.468795][ T9812] put_chars+0x1e1/0x2f0 [ 572.468798][ T9812] ? __send_to_port+0x420/0x420 [ 572.468804][ T9812] hvc_console_print+0x292/0x780 [ 572.468812][ T9812] ? hvc_write+0x3a0/0x3a0 [ 572.468815][ T9812] ? lock_acquire+0x13c/0x160 [ 572.468819][ T9812] console_emit_next_record+0x22f/0x4c0 [ 572.468823][ T9812] ? devkmsg_read+0x4b0/0x4b0 [ 572.468825][ T9812] ? console_flush_one_record+0x106/0x710 [ 572.468828][ T9812] ? rcu_is_watching+0x16/0xd0 [ 572.468831][ T9812] ? lock_acquire+0x13c/0x160 [ 572.468835][ T9812] console_flush_one_record+0x46f/0x710 [ 572.468839][ T9812] ? console_emit_next_record+0x4c0/0x4c0 [ 572.468841][ T9812] ? __lock_acquire+0x518/0xc20 [ 572.468846][ T9812] console_unlock+0xee/0x1f0 [ 572.468849][ T9812] ? console_flush_one_record+0x710/0x710 [ 572.468851][ T9812] ? rcu_is_watching+0x16/0xd0 [ 572.468852][ T9812] ? lock_acquire+0xe0/0x160 [ 572.468856][ T9812] ? __down_trylock_console_sem+0x5e/0xa0 [ 572.468858][ T9812] ? vprintk_emit+0x320/0x3e0 [ 572.468860][ T9812] vprintk_emit+0x37c/0x3e0 [ 572.468863][ T9812] ? wake_up_klogd_work_func+0x90/0x90 [ 572.468866][ T9812] ? _mutex_trylock_nest_lock+0x390/0x390 [ 572.468871][ T9812] _printk+0xc7/0x100 [ 572.468874][ T9812] ? snapshot_read.cold+0x21/0x21 [ 572.468876][ T9812] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 572.468879][ T9812] ? rcu_read_lock_any_held+0x3c/0x90 [ 572.468881][ T9812] ? validate_chain+0x38b/0xc20 [ 572.468883][ T9812] ? netdev_name+0x43/0x60 [ 572.468887][ T9812] ? __netdev_printk+0x17f/0x1d0 [ 572.468890][ T9812] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 572.468892][ T9812] netdev_info+0xe2/0x116 [ 572.468894][ T9812] ? netdev_notice+0x120/0x120 [ 572.468897][ T9812] ? find_held_lock+0x2b/0x80 [ 572.468900][ T9812] ? __lock_release.isra.0+0x69/0x1a0 [ 572.468903][ T9812] ? mark_held_locks+0x40/0x70 [ 572.468906][ T9812] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 572.468908][ T9812] netif_change_name.cold+0x4f/0x89 [ 572.468910][ T9812] ? register_netdev+0x40/0x40 [ 572.468912][ T9812] ? is_bpf_text_address+0x68/0x110 [ 572.468917][ T9812] ? netdev_adjacent_rename_links+0x470/0x470 [ 572.468919][ T9812] ? __kernel_text_address+0x12/0x30 [ 572.468922][ T9812] ? write_profile+0xf0/0xf0 [ 572.468926][ T9812] ? __asan_memset+0x27/0x50 [ 572.468931][ T9812] do_setlink.isra.0+0x1f7d/0x2a60 [ 572.468935][ T9812] ? stack_trace_save+0x93/0xc0 [ 572.468937][ T9812] ? rtnl_link_get_size+0x350/0x350 [ 572.468938][ T9812] ? rcu_read_lock_any_held+0x66/0x90 [ 572.468940][ T9812] ? stack_depot_save_flags+0x38e/0x790 [ 572.468943][ T9812] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 572.468945][ T9812] ? rcu_read_lock_any_held+0x3c/0x90 [ 572.468947][ T9812] ? validate_chain+0x38b/0xc20 [ 572.468949][ T9812] ? kasan_save_stack+0x3d/0x50 [ 572.468951][ T9812] ? kasan_save_stack+0x2f/0x50 [ 572.468952][ T9812] ? kasan_save_track+0x14/0x30 [ 572.468953][ T9812] ? __kasan_kmalloc+0x7b/0x90 [ 572.468955][ T9812] ? __lock_acquire+0x518/0xc20 [ 572.468957][ T9812] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 572.468960][ T9812] ? ___sys_sendmsg+0xd0/0x1d0 [ 572.468964][ T9812] ? lock_acquire.part.0+0xd4/0x280 [ 572.468966][ T9812] ? rtnl_newlink+0x9a8/0x11b0 [ 572.468969][ T9812] ? rcu_is_watching+0x16/0xd0 [ 572.468970][ T9812] ? lock_acquire+0x13c/0x160 [ 572.468972][ T9812] ? rcu_is_watching+0x16/0xd0 [ 572.468973][ T9812] ? rcu_is_watching+0x16/0xd0 [ 572.468975][ T9812] ? trace_contention_end+0xb3/0x180 [ 572.468977][ T9812] ? __mutex_lock+0x1db/0x1ea0 [ 572.468978][ T9812] ? __mutex_lock+0x9a3/0x1ea0 [ 572.468980][ T9812] ? rtnl_newlink+0x9a8/0x11b0 [ 572.468983][ T9812] ? ww_mutex_lock+0x160/0x160 [ 572.468984][ T9812] ? nla_get_range_signed+0x3d0/0x3d0 [ 572.468989][ T9812] ? rcu_is_watching+0x16/0xd0 [ 572.468991][ T9812] ? __rtnl_newlink+0x3fa/0xa50 [ 572.468996][ T9812] rtnl_newlink+0x9f1/0x11b0 [ 572.469002][ T9812] ? rtnl_bridge_getlink+0x850/0x850 [ 572.469003][ T9812] ? __lock_acquire+0x518/0xc20 [ 572.469008][ T9812] ? lock_acquire.part.0+0xd4/0x280 [ 572.469010][ T9812] ? find_held_lock+0x2b/0x80 [ 572.469012][ T9812] ? rtnl_bridge_getlink+0x850/0x850 [ 572.469013][ T9812] ? __lock_release.isra.0+0x69/0x1a0 [ 572.469017][ T9812] ? rtnl_bridge_getlink+0x850/0x850 [ 572.469019][ T9812] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 572.469022][ T9812] ? rtnl_link_fill+0x920/0x920 [ 572.469024][ T9812] ? __lock_acquire+0x518/0xc20 [ 572.469028][ T9812] ? lock_acquire.part.0+0xd4/0x280 [ 572.469030][ T9812] ? find_held_lock+0x2b/0x80 [ 572.469034][ T9812] netlink_rcv_skb+0x14e/0x3a0 [ 572.469037][ T9812] ? rtnl_link_fill+0x920/0x920 [ 572.469039][ T9812] ? netlink_ack+0xcf0/0xcf0 [ 572.469046][ T9812] ? netlink_deliver_tap+0xc5/0x330 [ 572.469048][ T9812] ? netlink_deliver_tap+0x13c/0x330 [ 572.469052][ T9812] netlink_unicast+0x486/0x750 [ 572.469056][ T9812] ? netlink_attachskb+0x810/0x810 [ 572.469059][ T9812] ? find_held_lock+0x2b/0x80 [ 572.469063][ T9812] netlink_sendmsg+0x75b/0xc90 [ 572.469067][ T9812] ? netlink_unicast+0x750/0x750 [ 572.469071][ T9812] ? __lock_release.isra.0+0x69/0x1a0 [ 572.469072][ T9812] ? __import_iovec+0x36c/0x620 [ 572.469078][ T9812] __sock_sendmsg+0xce/0x190 [ 572.469081][ T9812] ____sys_sendmsg+0x61a/0x860 [ 572.469083][ T9812] ? copy_msghdr_from_user+0x279/0x420 [ 572.469085][ T9812] ? sock_write_iter+0x400/0x400 [ 572.469087][ T9812] ? move_addr_to_kernel+0x40/0x40 [ 572.469094][ T9812] ___sys_sendmsg+0x14e/0x1d0 [ 572.469097][ T9812] ? copy_msghdr_from_user+0x420/0x420 [ 572.469113][ T9812] __sys_sendmsg+0x12c/0x1d0 [ 572.469116][ T9812] ? __sys_sendmsg_sock+0x20/0x20 [ 572.469122][ T9812] ? rcu_is_watching+0x16/0xd0 [ 572.469125][ T9812] do_syscall_64+0xff/0x530 [ 572.469131][ T9812] ? exc_page_fault+0xee/0x100 [ 572.469134][ T9812] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 572.469136][ T9812] RIP: 0033:0x7f13319cb54e [ 572.469140][ T9812] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 572.469141][ T9812] RSP: 002b:00007ffdab4e11d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 572.469144][ T9812] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f13319cb54e [ 572.469145][ T9812] RDX: 0000000000000000 RSI: 00007ffdab4e1280 RDI: 0000000000000005 [ 572.469146][ T9812] RBP: 00007ffdab4e11e0 R08: 0000000000000000 R09: 0000000000000000 [ 572.469147][ T9812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9111ff [ 572.469148][ T9812] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdab4e1950 [ 572.469155][ T9812] [ 580.999582][ T9956] eth1: renamed from tmp [ 580.999598][ T9956] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 580.999600][ T9956] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9956, name: ip [ 580.999601][ T9956] preempt_count: 1, expected: 0 [ 580.999602][ T9956] RCU nest depth: 0, expected: 0 [ 580.999603][ T9956] locks held by ip/9956: 5, last CPU#3: [ 580.999605][ T9956] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 580.999617][ T9956] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 580.999622][ T9956] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 580.999627][ T9956] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 580.999631][ T9956] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 580.999635][ T9956] irq event stamp: 16774 [ 580.999635][ T9956] hardirqs last enabled at (16773): [] __down_trylock_console_sem+0x86/0xa0 [ 580.999638][ T9956] hardirqs last disabled at (16774): [] console_emit_next_record+0x3d4/0x4c0 [ 580.999640][ T9956] softirqs last enabled at (16768): [] netif_change_name+0x216/0x8c0 [ 580.999644][ T9956] softirqs last disabled at (16766): [] netif_change_name+0x1ad/0x8c0 [ 580.999646][ T9956] Preemption disabled at: [ 580.999647][ T9956] [] vprintk_emit+0x31b/0x3e0 [ 580.999652][ T9956] CPU: 3 UID: 0 PID: 9956 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 580.999655][ T9956] Tainted: [W]=WARN [ 580.999656][ T9956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.999657][ T9956] Call Trace: [ 580.999659][ T9956] [ 580.999661][ T9956] dump_stack_lvl+0x6f/0xa0 [ 580.999666][ T9956] ? vprintk_emit+0x31b/0x3e0 [ 580.999668][ T9956] __might_resched.cold+0x1fe/0x2c1 [ 580.999672][ T9956] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 580.999676][ T9956] ? __kmalloc_noprof+0xdb/0x760 [ 580.999681][ T9956] __kmalloc_noprof+0x443/0x760 [ 580.999682][ T9956] ? alloc_buf.isra.0+0x4b/0x260 [ 580.999689][ T9956] ? do_raw_spin_unlock+0x59/0x250 [ 580.999692][ T9956] alloc_buf.isra.0+0x4b/0x260 [ 580.999696][ T9956] put_chars+0x1e1/0x2f0 [ 580.999698][ T9956] ? __send_to_port+0x420/0x420 [ 580.999704][ T9956] hvc_console_print+0x292/0x780 [ 580.999712][ T9956] ? hvc_write+0x3a0/0x3a0 [ 580.999715][ T9956] ? lock_acquire+0x13c/0x160 [ 580.999719][ T9956] console_emit_next_record+0x22f/0x4c0 [ 580.999723][ T9956] ? devkmsg_read+0x4b0/0x4b0 [ 580.999725][ T9956] ? console_flush_one_record+0x106/0x710 [ 580.999728][ T9956] ? rcu_is_watching+0x16/0xd0 [ 580.999731][ T9956] ? lock_acquire+0x13c/0x160 [ 580.999735][ T9956] console_flush_one_record+0x46f/0x710 [ 580.999739][ T9956] ? console_emit_next_record+0x4c0/0x4c0 [ 580.999741][ T9956] ? __lock_acquire+0x518/0xc20 [ 580.999746][ T9956] console_unlock+0xee/0x1f0 [ 580.999749][ T9956] ? console_flush_one_record+0x710/0x710 [ 580.999751][ T9956] ? rcu_is_watching+0x16/0xd0 [ 580.999752][ T9956] ? lock_acquire+0xe0/0x160 [ 580.999756][ T9956] ? __down_trylock_console_sem+0x5e/0xa0 [ 580.999758][ T9956] ? vprintk_emit+0x320/0x3e0 [ 580.999760][ T9956] vprintk_emit+0x37c/0x3e0 [ 580.999763][ T9956] ? wake_up_klogd_work_func+0x90/0x90 [ 580.999766][ T9956] ? _mutex_trylock_nest_lock+0x390/0x390 [ 580.999771][ T9956] _printk+0xc7/0x100 [ 580.999774][ T9956] ? snapshot_read.cold+0x21/0x21 [ 580.999776][ T9956] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 580.999778][ T9956] ? rcu_read_lock_any_held+0x3c/0x90 [ 580.999781][ T9956] ? validate_chain+0x38b/0xc20 [ 580.999783][ T9956] ? netdev_name+0x43/0x60 [ 580.999787][ T9956] ? __netdev_printk+0x17f/0x1d0 [ 580.999790][ T9956] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 580.999792][ T9956] netdev_info+0xe2/0x116 [ 580.999795][ T9956] ? netdev_notice+0x120/0x120 [ 580.999797][ T9956] ? find_held_lock+0x2b/0x80 [ 580.999800][ T9956] ? __lock_release.isra.0+0x69/0x1a0 [ 580.999803][ T9956] ? mark_held_locks+0x40/0x70 [ 580.999806][ T9956] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 580.999808][ T9956] netif_change_name.cold+0x4f/0x89 [ 580.999810][ T9956] ? register_netdev+0x40/0x40 [ 580.999812][ T9956] ? is_bpf_text_address+0x68/0x110 [ 580.999817][ T9956] ? netdev_adjacent_rename_links+0x470/0x470 [ 580.999820][ T9956] ? __kernel_text_address+0x12/0x30 [ 580.999822][ T9956] ? write_profile+0xf0/0xf0 [ 580.999826][ T9956] ? __asan_memset+0x27/0x50 [ 580.999831][ T9956] do_setlink.isra.0+0x1f7d/0x2a60 [ 580.999835][ T9956] ? stack_trace_save+0x93/0xc0 [ 580.999837][ T9956] ? rtnl_link_get_size+0x350/0x350 [ 580.999838][ T9956] ? rcu_read_lock_any_held+0x66/0x90 [ 580.999840][ T9956] ? stack_depot_save_flags+0x38e/0x790 [ 580.999843][ T9956] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 580.999845][ T9956] ? rcu_read_lock_any_held+0x3c/0x90 [ 580.999846][ T9956] ? validate_chain+0x38b/0xc20 [ 580.999849][ T9956] ? kasan_save_stack+0x3d/0x50 [ 580.999851][ T9956] ? kasan_save_stack+0x2f/0x50 [ 580.999852][ T9956] ? kasan_save_track+0x14/0x30 [ 580.999853][ T9956] ? __kasan_kmalloc+0x7b/0x90 [ 580.999856][ T9956] ? __lock_acquire+0x518/0xc20 [ 580.999857][ T9956] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 580.999860][ T9956] ? ___sys_sendmsg+0xd0/0x1d0 [ 580.999864][ T9956] ? lock_acquire.part.0+0xd4/0x280 [ 580.999866][ T9956] ? rtnl_newlink+0x9a8/0x11b0 [ 580.999868][ T9956] ? rcu_is_watching+0x16/0xd0 [ 580.999870][ T9956] ? lock_acquire+0x13c/0x160 [ 580.999872][ T9956] ? rcu_is_watching+0x16/0xd0 [ 580.999873][ T9956] ? rcu_is_watching+0x16/0xd0 [ 580.999874][ T9956] ? trace_contention_end+0xb3/0x180 [ 580.999877][ T9956] ? __mutex_lock+0x1db/0x1ea0 [ 580.999878][ T9956] ? __mutex_lock+0x9a3/0x1ea0 [ 580.999880][ T9956] ? rtnl_newlink+0x9a8/0x11b0 [ 580.999883][ T9956] ? ww_mutex_lock+0x160/0x160 [ 580.999884][ T9956] ? nla_get_range_signed+0x3d0/0x3d0 [ 580.999889][ T9956] ? rcu_is_watching+0x16/0xd0 [ 580.999891][ T9956] ? __rtnl_newlink+0x3fa/0xa50 [ 580.999896][ T9956] rtnl_newlink+0x9f1/0x11b0 [ 580.999901][ T9956] ? rtnl_bridge_getlink+0x850/0x850 [ 580.999903][ T9956] ? __lock_acquire+0x518/0xc20 [ 580.999908][ T9956] ? lock_acquire.part.0+0xd4/0x280 [ 580.999909][ T9956] ? find_held_lock+0x2b/0x80 [ 580.999911][ T9956] ? rtnl_bridge_getlink+0x850/0x850 [ 580.999913][ T9956] ? __lock_release.isra.0+0x69/0x1a0 [ 580.999917][ T9956] ? rtnl_bridge_getlink+0x850/0x850 [ 580.999919][ T9956] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 580.999922][ T9956] ? rtnl_link_fill+0x920/0x920 [ 580.999923][ T9956] ? __lock_acquire+0x518/0xc20 [ 580.999928][ T9956] ? lock_acquire.part.0+0xd4/0x280 [ 580.999929][ T9956] ? find_held_lock+0x2b/0x80 [ 580.999933][ T9956] netlink_rcv_skb+0x14e/0x3a0 [ 580.999936][ T9956] ? rtnl_link_fill+0x920/0x920 [ 580.999939][ T9956] ? netlink_ack+0xcf0/0xcf0 [ 580.999945][ T9956] ? netlink_deliver_tap+0xc5/0x330 [ 580.999947][ T9956] ? netlink_deliver_tap+0x13c/0x330 [ 580.999952][ T9956] netlink_unicast+0x486/0x750 [ 580.999956][ T9956] ? netlink_attachskb+0x810/0x810 [ 580.999958][ T9956] ? find_held_lock+0x2b/0x80 [ 580.999962][ T9956] netlink_sendmsg+0x75b/0xc90 [ 580.999966][ T9956] ? netlink_unicast+0x750/0x750 [ 580.999970][ T9956] ? __lock_release.isra.0+0x69/0x1a0 [ 580.999971][ T9956] ? __import_iovec+0x36c/0x620 [ 580.999977][ T9956] __sock_sendmsg+0xce/0x190 [ 580.999979][ T9956] ____sys_sendmsg+0x61a/0x860 [ 580.999981][ T9956] ? copy_msghdr_from_user+0x279/0x420 [ 580.999984][ T9956] ? sock_write_iter+0x400/0x400 [ 580.999985][ T9956] ? move_addr_to_kernel+0x40/0x40 [ 580.999993][ T9956] ___sys_sendmsg+0x14e/0x1d0 [ 580.999995][ T9956] ? copy_msghdr_from_user+0x420/0x420 [ 581.000011][ T9956] __sys_sendmsg+0x12c/0x1d0 [ 581.000013][ T9956] ? __sys_sendmsg_sock+0x20/0x20 [ 581.000020][ T9956] ? rcu_is_watching+0x16/0xd0 [ 581.000023][ T9956] do_syscall_64+0xff/0x530 [ 581.000025][ T9956] ? exc_page_fault+0xee/0x100 [ 581.000028][ T9956] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 581.000031][ T9956] RIP: 0033:0x7f4e974ab54e [ 581.000034][ T9956] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 581.000036][ T9956] RSP: 002b:00007ffcad0a4a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 581.000039][ T9956] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4e974ab54e [ 581.000040][ T9956] RDX: 0000000000000000 RSI: 00007ffcad0a4af0 RDI: 0000000000000005 [ 581.000041][ T9956] RBP: 00007ffcad0a4a50 R08: 0000000000000000 R09: 0000000000000000 [ 581.000042][ T9956] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911208 [ 581.000043][ T9956] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcad0a51c0 [ 581.000049][ T9956] [ 589.610257][T10099] eth1: renamed from tmp [ 589.610274][T10099] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 589.610276][T10099] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10099, name: ip [ 589.610278][T10099] preempt_count: 1, expected: 0 [ 589.610279][T10099] RCU nest depth: 0, expected: 0 [ 589.610279][T10099] locks held by ip/10099: 5, last CPU#3: [ 589.610281][T10099] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 589.610293][T10099] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 589.610299][T10099] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 589.610303][T10099] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 589.610306][T10099] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 589.610310][T10099] irq event stamp: 18100 [ 589.610311][T10099] hardirqs last enabled at (18099): [] __down_trylock_console_sem+0x86/0xa0 [ 589.610314][T10099] hardirqs last disabled at (18100): [] console_emit_next_record+0x3d4/0x4c0 [ 589.610316][T10099] softirqs last enabled at (18094): [] netif_change_name+0x216/0x8c0 [ 589.610319][T10099] softirqs last disabled at (18092): [] netif_change_name+0x1ad/0x8c0 [ 589.610322][T10099] Preemption disabled at: [ 589.610323][T10099] [] vprintk_emit+0x31b/0x3e0 [ 589.610327][T10099] CPU: 3 UID: 0 PID: 10099 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 589.610331][T10099] Tainted: [W]=WARN [ 589.610332][T10099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 589.610333][T10099] Call Trace: [ 589.610335][T10099] [ 589.610336][T10099] dump_stack_lvl+0x6f/0xa0 [ 589.610342][T10099] ? vprintk_emit+0x31b/0x3e0 [ 589.610344][T10099] __might_resched.cold+0x1fe/0x2c1 [ 589.610348][T10099] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 589.610352][T10099] ? __kmalloc_noprof+0xdb/0x760 [ 589.610356][T10099] __kmalloc_noprof+0x443/0x760 [ 589.610358][T10099] ? alloc_buf.isra.0+0x4b/0x260 [ 589.610364][T10099] ? do_raw_spin_unlock+0x59/0x250 [ 589.610367][T10099] alloc_buf.isra.0+0x4b/0x260 [ 589.610371][T10099] put_chars+0x1e1/0x2f0 [ 589.610373][T10099] ? __send_to_port+0x420/0x420 [ 589.610379][T10099] hvc_console_print+0x292/0x780 [ 589.610387][T10099] ? hvc_write+0x3a0/0x3a0 [ 589.610390][T10099] ? lock_acquire+0x13c/0x160 [ 589.610394][T10099] console_emit_next_record+0x22f/0x4c0 [ 589.610398][T10099] ? devkmsg_read+0x4b0/0x4b0 [ 589.610400][T10099] ? console_flush_one_record+0x106/0x710 [ 589.610403][T10099] ? rcu_is_watching+0x16/0xd0 [ 589.610406][T10099] ? lock_acquire+0x13c/0x160 [ 589.610410][T10099] console_flush_one_record+0x46f/0x710 [ 589.610414][T10099] ? console_emit_next_record+0x4c0/0x4c0 [ 589.610416][T10099] ? __lock_acquire+0x518/0xc20 [ 589.610421][T10099] console_unlock+0xee/0x1f0 [ 589.610424][T10099] ? console_flush_one_record+0x710/0x710 [ 589.610426][T10099] ? rcu_is_watching+0x16/0xd0 [ 589.610428][T10099] ? lock_acquire+0xe0/0x160 [ 589.610431][T10099] ? __down_trylock_console_sem+0x5e/0xa0 [ 589.610433][T10099] ? vprintk_emit+0x320/0x3e0 [ 589.610435][T10099] vprintk_emit+0x37c/0x3e0 [ 589.610438][T10099] ? wake_up_klogd_work_func+0x90/0x90 [ 589.610441][T10099] ? _mutex_trylock_nest_lock+0x390/0x390 [ 589.610446][T10099] _printk+0xc7/0x100 [ 589.610449][T10099] ? snapshot_read.cold+0x21/0x21 [ 589.610451][T10099] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 589.610454][T10099] ? rcu_read_lock_any_held+0x3c/0x90 [ 589.610457][T10099] ? validate_chain+0x38b/0xc20 [ 589.610459][T10099] ? netdev_name+0x43/0x60 [ 589.610462][T10099] ? __netdev_printk+0x17f/0x1d0 [ 589.610465][T10099] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 589.610467][T10099] netdev_info+0xe2/0x116 [ 589.610470][T10099] ? netdev_notice+0x120/0x120 [ 589.610473][T10099] ? find_held_lock+0x2b/0x80 [ 589.610476][T10099] ? __lock_release.isra.0+0x69/0x1a0 [ 589.610478][T10099] ? mark_held_locks+0x40/0x70 [ 589.610481][T10099] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 589.610483][T10099] netif_change_name.cold+0x4f/0x89 [ 589.610486][T10099] ? register_netdev+0x40/0x40 [ 589.610487][T10099] ? is_bpf_text_address+0x68/0x110 [ 589.610492][T10099] ? netdev_adjacent_rename_links+0x470/0x470 [ 589.610495][T10099] ? __kernel_text_address+0x12/0x30 [ 589.610497][T10099] ? write_profile+0xf0/0xf0 [ 589.610501][T10099] ? __asan_memset+0x27/0x50 [ 589.610507][T10099] do_setlink.isra.0+0x1f7d/0x2a60 [ 589.610510][T10099] ? stack_trace_save+0x93/0xc0 [ 589.610512][T10099] ? rtnl_link_get_size+0x350/0x350 [ 589.610513][T10099] ? rcu_read_lock_any_held+0x66/0x90 [ 589.610515][T10099] ? stack_depot_save_flags+0x38e/0x790 [ 589.610519][T10099] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 589.610520][T10099] ? rcu_read_lock_any_held+0x3c/0x90 [ 589.610522][T10099] ? validate_chain+0x38b/0xc20 [ 589.610524][T10099] ? kasan_save_stack+0x3d/0x50 [ 589.610526][T10099] ? kasan_save_stack+0x2f/0x50 [ 589.610527][T10099] ? kasan_save_track+0x14/0x30 [ 589.610529][T10099] ? __kasan_kmalloc+0x7b/0x90 [ 589.610531][T10099] ? __lock_acquire+0x518/0xc20 [ 589.610533][T10099] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 589.610536][T10099] ? ___sys_sendmsg+0xd0/0x1d0 [ 589.610540][T10099] ? lock_acquire.part.0+0xd4/0x280 [ 589.610542][T10099] ? rtnl_newlink+0x9a8/0x11b0 [ 589.610544][T10099] ? rcu_is_watching+0x16/0xd0 [ 589.610546][T10099] ? lock_acquire+0x13c/0x160 [ 589.610547][T10099] ? rcu_is_watching+0x16/0xd0 [ 589.610548][T10099] ? rcu_is_watching+0x16/0xd0 [ 589.610550][T10099] ? trace_contention_end+0xb3/0x180 [ 589.610552][T10099] ? __mutex_lock+0x1db/0x1ea0 [ 589.610553][T10099] ? __mutex_lock+0x9a3/0x1ea0 [ 589.610555][T10099] ? rtnl_newlink+0x9a8/0x11b0 [ 589.610558][T10099] ? ww_mutex_lock+0x160/0x160 [ 589.610560][T10099] ? nla_get_range_signed+0x3d0/0x3d0 [ 589.610564][T10099] ? rcu_is_watching+0x16/0xd0 [ 589.610566][T10099] ? __rtnl_newlink+0x3fa/0xa50 [ 589.610571][T10099] rtnl_newlink+0x9f1/0x11b0 [ 589.610577][T10099] ? rtnl_bridge_getlink+0x850/0x850 [ 589.610578][T10099] ? __lock_acquire+0x518/0xc20 [ 589.610587][T10099] ? lock_acquire.part.0+0xd4/0x280 [ 589.610589][T10099] ? find_held_lock+0x2b/0x80 [ 589.610591][T10099] ? rtnl_bridge_getlink+0x850/0x850 [ 589.610593][T10099] ? __lock_release.isra.0+0x69/0x1a0 [ 589.610597][T10099] ? rtnl_bridge_getlink+0x850/0x850 [ 589.610599][T10099] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 589.610602][T10099] ? rtnl_link_fill+0x920/0x920 [ 589.610603][T10099] ? __lock_acquire+0x518/0xc20 [ 589.610607][T10099] ? lock_acquire.part.0+0xd4/0x280 [ 589.610609][T10099] ? find_held_lock+0x2b/0x80 [ 589.610612][T10099] netlink_rcv_skb+0x14e/0x3a0 [ 589.610615][T10099] ? rtnl_link_fill+0x920/0x920 [ 589.610618][T10099] ? netlink_ack+0xcf0/0xcf0 [ 589.610624][T10099] ? netlink_deliver_tap+0xc5/0x330 [ 589.610626][T10099] ? netlink_deliver_tap+0x13c/0x330 [ 589.610631][T10099] netlink_unicast+0x486/0x750 [ 589.610635][T10099] ? netlink_attachskb+0x810/0x810 [ 589.610637][T10099] ? find_held_lock+0x2b/0x80 [ 589.610641][T10099] netlink_sendmsg+0x75b/0xc90 [ 589.610645][T10099] ? netlink_unicast+0x750/0x750 [ 589.610649][T10099] ? __lock_release.isra.0+0x69/0x1a0 [ 589.610650][T10099] ? __import_iovec+0x36c/0x620 [ 589.610656][T10099] __sock_sendmsg+0xce/0x190 [ 589.610658][T10099] ____sys_sendmsg+0x61a/0x860 [ 589.610661][T10099] ? copy_msghdr_from_user+0x279/0x420 [ 589.610663][T10099] ? sock_write_iter+0x400/0x400 [ 589.610664][T10099] ? move_addr_to_kernel+0x40/0x40 [ 589.610672][T10099] ___sys_sendmsg+0x14e/0x1d0 [ 589.610674][T10099] ? copy_msghdr_from_user+0x420/0x420 [ 589.610690][T10099] __sys_sendmsg+0x12c/0x1d0 [ 589.610693][T10099] ? __sys_sendmsg_sock+0x20/0x20 [ 589.610699][T10099] ? rcu_is_watching+0x16/0xd0 [ 589.610702][T10099] do_syscall_64+0xff/0x530 [ 589.610705][T10099] ? exc_page_fault+0xee/0x100 [ 589.610708][T10099] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 589.610710][T10099] RIP: 0033:0x7f332fcd054e [ 589.610714][T10099] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 589.610715][T10099] RSP: 002b:00007fff893b5a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 589.610718][T10099] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f332fcd054e [ 589.610719][T10099] RDX: 0000000000000000 RSI: 00007fff893b5ac0 RDI: 0000000000000005 [ 589.610720][T10099] RBP: 00007fff893b5a20 R08: 0000000000000000 R09: 0000000000000000 [ 589.610721][T10099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911210 [ 589.610722][T10099] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff893b6190 [ 589.610728][T10099] [ 598.207649][T10242] eth1: renamed from tmp [ 598.207666][T10242] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 598.207668][T10242] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10242, name: ip [ 598.207669][T10242] preempt_count: 1, expected: 0 [ 598.207670][T10242] RCU nest depth: 0, expected: 0 [ 598.207671][T10242] locks held by ip/10242: 5, last CPU#3: [ 598.207673][T10242] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 598.207684][T10242] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 598.207690][T10242] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 598.207694][T10242] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 598.207698][T10242] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 598.207702][T10242] irq event stamp: 17788 [ 598.207703][T10242] hardirqs last enabled at (17787): [] __down_trylock_console_sem+0x86/0xa0 [ 598.207706][T10242] hardirqs last disabled at (17788): [] console_emit_next_record+0x3d4/0x4c0 [ 598.207708][T10242] softirqs last enabled at (17782): [] netif_change_name+0x216/0x8c0 [ 598.207711][T10242] softirqs last disabled at (17780): [] netif_change_name+0x1ad/0x8c0 [ 598.207714][T10242] Preemption disabled at: [ 598.207714][T10242] [] vprintk_emit+0x31b/0x3e0 [ 598.207719][T10242] CPU: 3 UID: 0 PID: 10242 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 598.207723][T10242] Tainted: [W]=WARN [ 598.207724][T10242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 598.207725][T10242] Call Trace: [ 598.207727][T10242] [ 598.207728][T10242] dump_stack_lvl+0x6f/0xa0 [ 598.207734][T10242] ? vprintk_emit+0x31b/0x3e0 [ 598.207736][T10242] __might_resched.cold+0x1fe/0x2c1 [ 598.207740][T10242] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 598.207744][T10242] ? __kmalloc_noprof+0xdb/0x760 [ 598.207749][T10242] __kmalloc_noprof+0x443/0x760 [ 598.207751][T10242] ? alloc_buf.isra.0+0x4b/0x260 [ 598.207757][T10242] ? do_raw_spin_unlock+0x59/0x250 [ 598.207760][T10242] alloc_buf.isra.0+0x4b/0x260 [ 598.207763][T10242] put_chars+0x1e1/0x2f0 [ 598.207766][T10242] ? __send_to_port+0x420/0x420 [ 598.207772][T10242] hvc_console_print+0x292/0x780 [ 598.207779][T10242] ? hvc_write+0x3a0/0x3a0 [ 598.207782][T10242] ? lock_acquire+0x13c/0x160 [ 598.207787][T10242] console_emit_next_record+0x22f/0x4c0 [ 598.207791][T10242] ? devkmsg_read+0x4b0/0x4b0 [ 598.207793][T10242] ? console_flush_one_record+0x106/0x710 [ 598.207796][T10242] ? rcu_is_watching+0x16/0xd0 [ 598.207799][T10242] ? lock_acquire+0x13c/0x160 [ 598.207802][T10242] console_flush_one_record+0x46f/0x710 [ 598.207806][T10242] ? console_emit_next_record+0x4c0/0x4c0 [ 598.207808][T10242] ? __lock_acquire+0x518/0xc20 [ 598.207813][T10242] console_unlock+0xee/0x1f0 [ 598.207816][T10242] ? console_flush_one_record+0x710/0x710 [ 598.207818][T10242] ? rcu_is_watching+0x16/0xd0 [ 598.207820][T10242] ? lock_acquire+0xe0/0x160 [ 598.207824][T10242] ? __down_trylock_console_sem+0x5e/0xa0 [ 598.207825][T10242] ? vprintk_emit+0x320/0x3e0 [ 598.207828][T10242] vprintk_emit+0x37c/0x3e0 [ 598.207831][T10242] ? wake_up_klogd_work_func+0x90/0x90 [ 598.207834][T10242] ? _mutex_trylock_nest_lock+0x390/0x390 [ 598.207839][T10242] _printk+0xc7/0x100 [ 598.207842][T10242] ? snapshot_read.cold+0x21/0x21 [ 598.207844][T10242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 598.207847][T10242] ? rcu_read_lock_any_held+0x3c/0x90 [ 598.207849][T10242] ? validate_chain+0x38b/0xc20 [ 598.207851][T10242] ? netdev_name+0x43/0x60 [ 598.207855][T10242] ? __netdev_printk+0x17f/0x1d0 [ 598.207858][T10242] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 598.207860][T10242] netdev_info+0xe2/0x116 [ 598.207863][T10242] ? netdev_notice+0x120/0x120 [ 598.207866][T10242] ? find_held_lock+0x2b/0x80 [ 598.207869][T10242] ? __lock_release.isra.0+0x69/0x1a0 [ 598.207871][T10242] ? mark_held_locks+0x40/0x70 [ 598.207875][T10242] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 598.207877][T10242] netif_change_name.cold+0x4f/0x89 [ 598.207879][T10242] ? register_netdev+0x40/0x40 [ 598.207880][T10242] ? is_bpf_text_address+0x68/0x110 [ 598.207886][T10242] ? netdev_adjacent_rename_links+0x470/0x470 [ 598.207888][T10242] ? __kernel_text_address+0x12/0x30 [ 598.207891][T10242] ? write_profile+0xf0/0xf0 [ 598.207895][T10242] ? __asan_memset+0x27/0x50 [ 598.207900][T10242] do_setlink.isra.0+0x1f7d/0x2a60 [ 598.207903][T10242] ? stack_trace_save+0x93/0xc0 [ 598.207906][T10242] ? rtnl_link_get_size+0x350/0x350 [ 598.207907][T10242] ? rcu_read_lock_any_held+0x66/0x90 [ 598.207909][T10242] ? stack_depot_save_flags+0x38e/0x790 [ 598.207912][T10242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 598.207914][T10242] ? rcu_read_lock_any_held+0x3c/0x90 [ 598.207916][T10242] ? validate_chain+0x38b/0xc20 [ 598.207918][T10242] ? kasan_save_stack+0x3d/0x50 [ 598.207920][T10242] ? kasan_save_stack+0x2f/0x50 [ 598.207921][T10242] ? kasan_save_track+0x14/0x30 [ 598.207922][T10242] ? __kasan_kmalloc+0x7b/0x90 [ 598.207925][T10242] ? __lock_acquire+0x518/0xc20 [ 598.207926][T10242] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 598.207930][T10242] ? ___sys_sendmsg+0xd0/0x1d0 [ 598.207933][T10242] ? lock_acquire.part.0+0xd4/0x280 [ 598.207935][T10242] ? rtnl_newlink+0x9a8/0x11b0 [ 598.207938][T10242] ? rcu_is_watching+0x16/0xd0 [ 598.207940][T10242] ? lock_acquire+0x13c/0x160 [ 598.207941][T10242] ? rcu_is_watching+0x16/0xd0 [ 598.207942][T10242] ? rcu_is_watching+0x16/0xd0 [ 598.207944][T10242] ? trace_contention_end+0xb3/0x180 [ 598.207946][T10242] ? __mutex_lock+0x1db/0x1ea0 [ 598.207947][T10242] ? __mutex_lock+0x9a3/0x1ea0 [ 598.207949][T10242] ? rtnl_newlink+0x9a8/0x11b0 [ 598.207952][T10242] ? ww_mutex_lock+0x160/0x160 [ 598.207954][T10242] ? nla_get_range_signed+0x3d0/0x3d0 [ 598.207958][T10242] ? rcu_is_watching+0x16/0xd0 [ 598.207961][T10242] ? __rtnl_newlink+0x3fa/0xa50 [ 598.207966][T10242] rtnl_newlink+0x9f1/0x11b0 [ 598.207971][T10242] ? rtnl_bridge_getlink+0x850/0x850 [ 598.207973][T10242] ? __lock_acquire+0x518/0xc20 [ 598.207977][T10242] ? lock_acquire.part.0+0xd4/0x280 [ 598.207979][T10242] ? find_held_lock+0x2b/0x80 [ 598.207981][T10242] ? rtnl_bridge_getlink+0x850/0x850 [ 598.207983][T10242] ? __lock_release.isra.0+0x69/0x1a0 [ 598.207986][T10242] ? rtnl_bridge_getlink+0x850/0x850 [ 598.207988][T10242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 598.207991][T10242] ? rtnl_link_fill+0x920/0x920 [ 598.207993][T10242] ? __lock_acquire+0x518/0xc20 [ 598.207997][T10242] ? lock_acquire.part.0+0xd4/0x280 [ 598.207999][T10242] ? find_held_lock+0x2b/0x80 [ 598.208003][T10242] netlink_rcv_skb+0x14e/0x3a0 [ 598.208006][T10242] ? rtnl_link_fill+0x920/0x920 [ 598.208008][T10242] ? netlink_ack+0xcf0/0xcf0 [ 598.208015][T10242] ? netlink_deliver_tap+0xc5/0x330 [ 598.208017][T10242] ? netlink_deliver_tap+0x13c/0x330 [ 598.208021][T10242] netlink_unicast+0x486/0x750 [ 598.208025][T10242] ? netlink_attachskb+0x810/0x810 [ 598.208028][T10242] ? find_held_lock+0x2b/0x80 [ 598.208032][T10242] netlink_sendmsg+0x75b/0xc90 [ 598.208036][T10242] ? netlink_unicast+0x750/0x750 [ 598.208040][T10242] ? __lock_release.isra.0+0x69/0x1a0 [ 598.208041][T10242] ? __import_iovec+0x36c/0x620 [ 598.208047][T10242] __sock_sendmsg+0xce/0x190 [ 598.208050][T10242] ____sys_sendmsg+0x61a/0x860 [ 598.208052][T10242] ? copy_msghdr_from_user+0x279/0x420 [ 598.208054][T10242] ? sock_write_iter+0x400/0x400 [ 598.208056][T10242] ? move_addr_to_kernel+0x40/0x40 [ 598.208063][T10242] ___sys_sendmsg+0x14e/0x1d0 [ 598.208066][T10242] ? copy_msghdr_from_user+0x420/0x420 [ 598.208081][T10242] __sys_sendmsg+0x12c/0x1d0 [ 598.208084][T10242] ? __sys_sendmsg_sock+0x20/0x20 [ 598.208090][T10242] ? rcu_is_watching+0x16/0xd0 [ 598.208093][T10242] do_syscall_64+0xff/0x530 [ 598.208096][T10242] ? exc_page_fault+0xee/0x100 [ 598.208099][T10242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 598.208101][T10242] RIP: 0033:0x7f44c360654e [ 598.208105][T10242] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 598.208107][T10242] RSP: 002b:00007ffc37b0a8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 598.208109][T10242] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f44c360654e [ 598.208111][T10242] RDX: 0000000000000000 RSI: 00007ffc37b0a970 RDI: 0000000000000005 [ 598.208111][T10242] RBP: 00007ffc37b0a8d0 R08: 0000000000000000 R09: 0000000000000000 [ 598.208112][T10242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911219 [ 598.208113][T10242] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc37b0b040 [ 598.208120][T10242] [ 606.896540][T10385] eth1: renamed from tmp [ 606.896557][T10385] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 606.896560][T10385] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10385, name: ip [ 606.896561][T10385] preempt_count: 1, expected: 0 [ 606.896562][T10385] RCU nest depth: 0, expected: 0 [ 606.896563][T10385] locks held by ip/10385: 5, last CPU#3: [ 606.896565][T10385] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 606.896577][T10385] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 606.896583][T10385] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 606.896587][T10385] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 606.896590][T10385] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 606.896595][T10385] irq event stamp: 17804 [ 606.896595][T10385] hardirqs last enabled at (17803): [] __down_trylock_console_sem+0x86/0xa0 [ 606.896599][T10385] hardirqs last disabled at (17804): [] console_emit_next_record+0x3d4/0x4c0 [ 606.896601][T10385] softirqs last enabled at (17798): [] netif_change_name+0x216/0x8c0 [ 606.896604][T10385] softirqs last disabled at (17796): [] netif_change_name+0x1ad/0x8c0 [ 606.896607][T10385] Preemption disabled at: [ 606.896607][T10385] [] vprintk_emit+0x31b/0x3e0 [ 606.896612][T10385] CPU: 3 UID: 0 PID: 10385 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 606.896615][T10385] Tainted: [W]=WARN [ 606.896616][T10385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 606.896617][T10385] Call Trace: [ 606.896619][T10385] [ 606.896620][T10385] dump_stack_lvl+0x6f/0xa0 [ 606.896627][T10385] ? vprintk_emit+0x31b/0x3e0 [ 606.896628][T10385] __might_resched.cold+0x1fe/0x2c1 [ 606.896633][T10385] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 606.896637][T10385] ? __kmalloc_noprof+0xdb/0x760 [ 606.896646][T10385] __kmalloc_noprof+0x443/0x760 [ 606.896648][T10385] ? alloc_buf.isra.0+0x4b/0x260 [ 606.896654][T10385] ? do_raw_spin_unlock+0x59/0x250 [ 606.896657][T10385] alloc_buf.isra.0+0x4b/0x260 [ 606.896661][T10385] put_chars+0x1e1/0x2f0 [ 606.896663][T10385] ? __send_to_port+0x420/0x420 [ 606.896669][T10385] hvc_console_print+0x292/0x780 [ 606.896677][T10385] ? hvc_write+0x3a0/0x3a0 [ 606.896680][T10385] ? lock_acquire+0x13c/0x160 [ 606.896684][T10385] console_emit_next_record+0x22f/0x4c0 [ 606.896689][T10385] ? devkmsg_read+0x4b0/0x4b0 [ 606.896690][T10385] ? console_flush_one_record+0x106/0x710 [ 606.896694][T10385] ? rcu_is_watching+0x16/0xd0 [ 606.896696][T10385] ? lock_acquire+0x13c/0x160 [ 606.896700][T10385] console_flush_one_record+0x46f/0x710 [ 606.896704][T10385] ? console_emit_next_record+0x4c0/0x4c0 [ 606.896706][T10385] ? __lock_acquire+0x518/0xc20 [ 606.896712][T10385] console_unlock+0xee/0x1f0 [ 606.896714][T10385] ? console_flush_one_record+0x710/0x710 [ 606.896716][T10385] ? rcu_is_watching+0x16/0xd0 [ 606.896718][T10385] ? lock_acquire+0xe0/0x160 [ 606.896721][T10385] ? __down_trylock_console_sem+0x5e/0xa0 [ 606.896723][T10385] ? vprintk_emit+0x320/0x3e0 [ 606.896726][T10385] vprintk_emit+0x37c/0x3e0 [ 606.896729][T10385] ? wake_up_klogd_work_func+0x90/0x90 [ 606.896732][T10385] ? _mutex_trylock_nest_lock+0x390/0x390 [ 606.896737][T10385] _printk+0xc7/0x100 [ 606.896740][T10385] ? snapshot_read.cold+0x21/0x21 [ 606.896742][T10385] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 606.896745][T10385] ? rcu_read_lock_any_held+0x3c/0x90 [ 606.896747][T10385] ? validate_chain+0x38b/0xc20 [ 606.896750][T10385] ? netdev_name+0x43/0x60 [ 606.896753][T10385] ? __netdev_printk+0x17f/0x1d0 [ 606.896756][T10385] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 606.896758][T10385] netdev_info+0xe2/0x116 [ 606.896761][T10385] ? netdev_notice+0x120/0x120 [ 606.896764][T10385] ? find_held_lock+0x2b/0x80 [ 606.896767][T10385] ? __lock_release.isra.0+0x69/0x1a0 [ 606.896769][T10385] ? mark_held_locks+0x40/0x70 [ 606.896773][T10385] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 606.896775][T10385] netif_change_name.cold+0x4f/0x89 [ 606.896777][T10385] ? register_netdev+0x40/0x40 [ 606.896778][T10385] ? is_bpf_text_address+0x68/0x110 [ 606.896784][T10385] ? netdev_adjacent_rename_links+0x470/0x470 [ 606.896786][T10385] ? __kernel_text_address+0x12/0x30 [ 606.896789][T10385] ? write_profile+0xf0/0xf0 [ 606.896793][T10385] ? __asan_memset+0x27/0x50 [ 606.896798][T10385] do_setlink.isra.0+0x1f7d/0x2a60 [ 606.896801][T10385] ? stack_trace_save+0x93/0xc0 [ 606.896803][T10385] ? rtnl_link_get_size+0x350/0x350 [ 606.896805][T10385] ? rcu_read_lock_any_held+0x66/0x90 [ 606.896807][T10385] ? stack_depot_save_flags+0x38e/0x790 [ 606.896810][T10385] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 606.896812][T10385] ? rcu_read_lock_any_held+0x3c/0x90 [ 606.896813][T10385] ? validate_chain+0x38b/0xc20 [ 606.896816][T10385] ? kasan_save_stack+0x3d/0x50 [ 606.896818][T10385] ? kasan_save_stack+0x2f/0x50 [ 606.896819][T10385] ? kasan_save_track+0x14/0x30 [ 606.896820][T10385] ? __kasan_kmalloc+0x7b/0x90 [ 606.896822][T10385] ? __lock_acquire+0x518/0xc20 [ 606.896824][T10385] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 606.896827][T10385] ? ___sys_sendmsg+0xd0/0x1d0 [ 606.896831][T10385] ? lock_acquire.part.0+0xd4/0x280 [ 606.896833][T10385] ? rtnl_newlink+0x9a8/0x11b0 [ 606.896836][T10385] ? rcu_is_watching+0x16/0xd0 [ 606.896838][T10385] ? lock_acquire+0x13c/0x160 [ 606.896839][T10385] ? rcu_is_watching+0x16/0xd0 [ 606.896840][T10385] ? rcu_is_watching+0x16/0xd0 [ 606.896842][T10385] ? trace_contention_end+0xb3/0x180 [ 606.896844][T10385] ? __mutex_lock+0x1db/0x1ea0 [ 606.896845][T10385] ? __mutex_lock+0x9a3/0x1ea0 [ 606.896847][T10385] ? rtnl_newlink+0x9a8/0x11b0 [ 606.896851][T10385] ? ww_mutex_lock+0x160/0x160 [ 606.896852][T10385] ? nla_get_range_signed+0x3d0/0x3d0 [ 606.896857][T10385] ? rcu_is_watching+0x16/0xd0 [ 606.896859][T10385] ? __rtnl_newlink+0x3fa/0xa50 [ 606.896864][T10385] rtnl_newlink+0x9f1/0x11b0 [ 606.896869][T10385] ? rtnl_bridge_getlink+0x850/0x850 [ 606.896871][T10385] ? __lock_acquire+0x518/0xc20 [ 606.896875][T10385] ? lock_acquire.part.0+0xd4/0x280 [ 606.896877][T10385] ? find_held_lock+0x2b/0x80 [ 606.896879][T10385] ? rtnl_bridge_getlink+0x850/0x850 [ 606.896881][T10385] ? __lock_release.isra.0+0x69/0x1a0 [ 606.896884][T10385] ? rtnl_bridge_getlink+0x850/0x850 [ 606.896887][T10385] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 606.896890][T10385] ? rtnl_link_fill+0x920/0x920 [ 606.896891][T10385] ? __lock_acquire+0x518/0xc20 [ 606.896895][T10385] ? lock_acquire.part.0+0xd4/0x280 [ 606.896897][T10385] ? find_held_lock+0x2b/0x80 [ 606.896901][T10385] netlink_rcv_skb+0x14e/0x3a0 [ 606.896904][T10385] ? rtnl_link_fill+0x920/0x920 [ 606.896907][T10385] ? netlink_ack+0xcf0/0xcf0 [ 606.896913][T10385] ? netlink_deliver_tap+0xc5/0x330 [ 606.896915][T10385] ? netlink_deliver_tap+0x13c/0x330 [ 606.896920][T10385] netlink_unicast+0x486/0x750 [ 606.896923][T10385] ? netlink_attachskb+0x810/0x810 [ 606.896926][T10385] ? find_held_lock+0x2b/0x80 [ 606.896930][T10385] netlink_sendmsg+0x75b/0xc90 [ 606.896934][T10385] ? netlink_unicast+0x750/0x750 [ 606.896938][T10385] ? __lock_release.isra.0+0x69/0x1a0 [ 606.896939][T10385] ? __import_iovec+0x36c/0x620 [ 606.896945][T10385] __sock_sendmsg+0xce/0x190 [ 606.896947][T10385] ____sys_sendmsg+0x61a/0x860 [ 606.896950][T10385] ? copy_msghdr_from_user+0x279/0x420 [ 606.896952][T10385] ? sock_write_iter+0x400/0x400 [ 606.896953][T10385] ? move_addr_to_kernel+0x40/0x40 [ 606.896961][T10385] ___sys_sendmsg+0x14e/0x1d0 [ 606.896963][T10385] ? copy_msghdr_from_user+0x420/0x420 [ 606.896979][T10385] __sys_sendmsg+0x12c/0x1d0 [ 606.896982][T10385] ? __sys_sendmsg_sock+0x20/0x20 [ 606.896988][T10385] ? rcu_is_watching+0x16/0xd0 [ 606.896991][T10385] do_syscall_64+0xff/0x530 [ 606.896994][T10385] ? exc_page_fault+0xee/0x100 [ 606.896996][T10385] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 606.896998][T10385] RIP: 0033:0x7fae2412154e [ 606.897002][T10385] 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 [ 606.897004][T10385] RSP: 002b:00007ffc964cf110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 606.897007][T10385] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fae2412154e [ 606.897008][T10385] RDX: 0000000000000000 RSI: 00007ffc964cf1c0 RDI: 0000000000000005 [ 606.897009][T10385] RBP: 00007ffc964cf120 R08: 0000000000000000 R09: 0000000000000000 [ 606.897010][T10385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911222 [ 606.897011][T10385] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc964cf890 [ 606.897017][T10385] [ 615.550680][T10529] eth1: renamed from tmp [ 615.550696][T10529] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 615.550699][T10529] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10529, name: ip [ 615.550700][T10529] preempt_count: 1, expected: 0 [ 615.550701][T10529] RCU nest depth: 0, expected: 0 [ 615.550702][T10529] locks held by ip/10529: 5, last CPU#0: [ 615.550704][T10529] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 615.550716][T10529] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 615.550722][T10529] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 615.550726][T10529] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 615.550730][T10529] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 615.550734][T10529] irq event stamp: 19202 [ 615.550735][T10529] hardirqs last enabled at (19201): [] __down_trylock_console_sem+0x86/0xa0 [ 615.550739][T10529] hardirqs last disabled at (19202): [] console_emit_next_record+0x3d4/0x4c0 [ 615.550741][T10529] softirqs last enabled at (19196): [] netif_change_name+0x216/0x8c0 [ 615.550744][T10529] softirqs last disabled at (19194): [] netif_change_name+0x1ad/0x8c0 [ 615.550747][T10529] Preemption disabled at: [ 615.550748][T10529] [] vprintk_emit+0x31b/0x3e0 [ 615.550753][T10529] CPU: 0 UID: 0 PID: 10529 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 615.550757][T10529] Tainted: [W]=WARN [ 615.550758][T10529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 615.550760][T10529] Call Trace: [ 615.550761][T10529] [ 615.550763][T10529] dump_stack_lvl+0x6f/0xa0 [ 615.550769][T10529] ? vprintk_emit+0x31b/0x3e0 [ 615.550770][T10529] __might_resched.cold+0x1fe/0x2c1 [ 615.550775][T10529] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 615.550779][T10529] ? __kmalloc_noprof+0xdb/0x760 [ 615.550783][T10529] __kmalloc_noprof+0x443/0x760 [ 615.550785][T10529] ? alloc_buf.isra.0+0x4b/0x260 [ 615.550792][T10529] ? do_raw_spin_unlock+0x59/0x250 [ 615.550794][T10529] alloc_buf.isra.0+0x4b/0x260 [ 615.550798][T10529] put_chars+0x1e1/0x2f0 [ 615.550801][T10529] ? __send_to_port+0x420/0x420 [ 615.550807][T10529] hvc_console_print+0x292/0x780 [ 615.550815][T10529] ? hvc_write+0x3a0/0x3a0 [ 615.550818][T10529] ? lock_acquire+0x13c/0x160 [ 615.550823][T10529] console_emit_next_record+0x22f/0x4c0 [ 615.550827][T10529] ? devkmsg_read+0x4b0/0x4b0 [ 615.550829][T10529] ? console_flush_one_record+0x106/0x710 [ 615.550832][T10529] ? rcu_is_watching+0x16/0xd0 [ 615.550835][T10529] ? lock_acquire+0x13c/0x160 [ 615.550839][T10529] console_flush_one_record+0x46f/0x710 [ 615.550843][T10529] ? console_emit_next_record+0x4c0/0x4c0 [ 615.550845][T10529] ? __lock_acquire+0x518/0xc20 [ 615.550851][T10529] console_unlock+0xee/0x1f0 [ 615.550853][T10529] ? console_flush_one_record+0x710/0x710 [ 615.550855][T10529] ? rcu_is_watching+0x16/0xd0 [ 615.550857][T10529] ? lock_acquire+0xe0/0x160 [ 615.550861][T10529] ? __down_trylock_console_sem+0x5e/0xa0 [ 615.550863][T10529] ? vprintk_emit+0x320/0x3e0 [ 615.550865][T10529] vprintk_emit+0x37c/0x3e0 [ 615.550869][T10529] ? wake_up_klogd_work_func+0x90/0x90 [ 615.550871][T10529] ? _mutex_trylock_nest_lock+0x390/0x390 [ 615.550877][T10529] _printk+0xc7/0x100 [ 615.550880][T10529] ? snapshot_read.cold+0x21/0x21 [ 615.550882][T10529] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 615.550884][T10529] ? rcu_read_lock_any_held+0x3c/0x90 [ 615.550887][T10529] ? validate_chain+0x38b/0xc20 [ 615.550889][T10529] ? netdev_name+0x43/0x60 [ 615.550893][T10529] ? __netdev_printk+0x17f/0x1d0 [ 615.550896][T10529] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 615.550898][T10529] netdev_info+0xe2/0x116 [ 615.550901][T10529] ? netdev_notice+0x120/0x120 [ 615.550904][T10529] ? find_held_lock+0x2b/0x80 [ 615.550907][T10529] ? __lock_release.isra.0+0x69/0x1a0 [ 615.550909][T10529] ? mark_held_locks+0x40/0x70 [ 615.550913][T10529] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 615.550915][T10529] netif_change_name.cold+0x4f/0x89 [ 615.550917][T10529] ? register_netdev+0x40/0x40 [ 615.550919][T10529] ? is_bpf_text_address+0x68/0x110 [ 615.550924][T10529] ? netdev_adjacent_rename_links+0x470/0x470 [ 615.550926][T10529] ? __kernel_text_address+0x12/0x30 [ 615.550929][T10529] ? write_profile+0xf0/0xf0 [ 615.550933][T10529] ? __asan_memset+0x27/0x50 [ 615.550939][T10529] do_setlink.isra.0+0x1f7d/0x2a60 [ 615.550942][T10529] ? stack_trace_save+0x93/0xc0 [ 615.550944][T10529] ? rtnl_link_get_size+0x350/0x350 [ 615.550946][T10529] ? rcu_read_lock_any_held+0x66/0x90 [ 615.550947][T10529] ? stack_depot_save_flags+0x38e/0x790 [ 615.550951][T10529] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 615.550953][T10529] ? rcu_read_lock_any_held+0x3c/0x90 [ 615.550954][T10529] ? validate_chain+0x38b/0xc20 [ 615.550957][T10529] ? kasan_save_stack+0x3d/0x50 [ 615.550959][T10529] ? kasan_save_stack+0x2f/0x50 [ 615.550960][T10529] ? kasan_save_track+0x14/0x30 [ 615.550961][T10529] ? __kasan_kmalloc+0x7b/0x90 [ 615.550964][T10529] ? __lock_acquire+0x518/0xc20 [ 615.550965][T10529] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 615.550968][T10529] ? ___sys_sendmsg+0xd0/0x1d0 [ 615.550972][T10529] ? lock_acquire.part.0+0xd4/0x280 [ 615.550974][T10529] ? rtnl_newlink+0x9a8/0x11b0 [ 615.550977][T10529] ? rcu_is_watching+0x16/0xd0 [ 615.550978][T10529] ? lock_acquire+0x13c/0x160 [ 615.550980][T10529] ? rcu_is_watching+0x16/0xd0 [ 615.550981][T10529] ? rcu_is_watching+0x16/0xd0 [ 615.550983][T10529] ? trace_contention_end+0xb3/0x180 [ 615.550985][T10529] ? __mutex_lock+0x1db/0x1ea0 [ 615.550986][T10529] ? __mutex_lock+0x9a3/0x1ea0 [ 615.550988][T10529] ? rtnl_newlink+0x9a8/0x11b0 [ 615.550992][T10529] ? ww_mutex_lock+0x160/0x160 [ 615.550993][T10529] ? nla_get_range_signed+0x3d0/0x3d0 [ 615.550998][T10529] ? rcu_is_watching+0x16/0xd0 [ 615.551000][T10529] ? __rtnl_newlink+0x3fa/0xa50 [ 615.551005][T10529] rtnl_newlink+0x9f1/0x11b0 [ 615.551011][T10529] ? rtnl_bridge_getlink+0x850/0x850 [ 615.551013][T10529] ? __lock_acquire+0x518/0xc20 [ 615.551017][T10529] ? lock_acquire.part.0+0xd4/0x280 [ 615.551019][T10529] ? find_held_lock+0x2b/0x80 [ 615.551021][T10529] ? rtnl_bridge_getlink+0x850/0x850 [ 615.551023][T10529] ? __lock_release.isra.0+0x69/0x1a0 [ 615.551027][T10529] ? rtnl_bridge_getlink+0x850/0x850 [ 615.551029][T10529] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 615.551032][T10529] ? rtnl_link_fill+0x920/0x920 [ 615.551033][T10529] ? __lock_acquire+0x518/0xc20 [ 615.551038][T10529] ? lock_acquire.part.0+0xd4/0x280 [ 615.551040][T10529] ? find_held_lock+0x2b/0x80 [ 615.551043][T10529] netlink_rcv_skb+0x14e/0x3a0 [ 615.551047][T10529] ? rtnl_link_fill+0x920/0x920 [ 615.551050][T10529] ? netlink_ack+0xcf0/0xcf0 [ 615.551056][T10529] ? netlink_deliver_tap+0xc5/0x330 [ 615.551058][T10529] ? netlink_deliver_tap+0x13c/0x330 [ 615.551063][T10529] netlink_unicast+0x486/0x750 [ 615.551067][T10529] ? netlink_attachskb+0x810/0x810 [ 615.551069][T10529] ? find_held_lock+0x2b/0x80 [ 615.551073][T10529] netlink_sendmsg+0x75b/0xc90 [ 615.551077][T10529] ? netlink_unicast+0x750/0x750 [ 615.551081][T10529] ? __lock_release.isra.0+0x69/0x1a0 [ 615.551083][T10529] ? __import_iovec+0x36c/0x620 [ 615.551088][T10529] __sock_sendmsg+0xce/0x190 [ 615.551091][T10529] ____sys_sendmsg+0x61a/0x860 [ 615.551093][T10529] ? copy_msghdr_from_user+0x279/0x420 [ 615.551095][T10529] ? sock_write_iter+0x400/0x400 [ 615.551097][T10529] ? move_addr_to_kernel+0x40/0x40 [ 615.551104][T10529] ___sys_sendmsg+0x14e/0x1d0 [ 615.551107][T10529] ? copy_msghdr_from_user+0x420/0x420 [ 615.551123][T10529] __sys_sendmsg+0x12c/0x1d0 [ 615.551126][T10529] ? __sys_sendmsg_sock+0x20/0x20 [ 615.551135][T10529] ? rcu_is_watching+0x16/0xd0 [ 615.551138][T10529] do_syscall_64+0xff/0x530 [ 615.551141][T10529] ? exc_page_fault+0xee/0x100 [ 615.551144][T10529] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 615.551146][T10529] RIP: 0033:0x7f6c0bfab54e [ 615.551150][T10529] 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 [ 615.551152][T10529] RSP: 002b:00007ffd929c2df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 615.551155][T10529] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6c0bfab54e [ 615.551156][T10529] RDX: 0000000000000000 RSI: 00007ffd929c2ea0 RDI: 0000000000000005 [ 615.551157][T10529] RBP: 00007ffd929c2e00 R08: 0000000000000000 R09: 0000000000000000 [ 615.551158][T10529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91122a [ 615.551159][T10529] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd929c3570 [ 615.551166][T10529] [ 624.182491][T10673] eth1: renamed from tmp [ 624.182507][T10673] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 624.182509][T10673] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10673, name: ip [ 624.182511][T10673] preempt_count: 1, expected: 0 [ 624.182511][T10673] RCU nest depth: 0, expected: 0 [ 624.182512][T10673] locks held by ip/10673: 5, last CPU#3: [ 624.182514][T10673] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 624.182525][T10673] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 624.182531][T10673] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 624.182535][T10673] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 624.182539][T10673] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 624.182543][T10673] irq event stamp: 17664 [ 624.182544][T10673] hardirqs last enabled at (17663): [] __down_trylock_console_sem+0x86/0xa0 [ 624.182547][T10673] hardirqs last disabled at (17664): [] console_emit_next_record+0x3d4/0x4c0 [ 624.182549][T10673] softirqs last enabled at (17658): [] netif_change_name+0x216/0x8c0 [ 624.182553][T10673] softirqs last disabled at (17656): [] netif_change_name+0x1ad/0x8c0 [ 624.182556][T10673] Preemption disabled at: [ 624.182556][T10673] [] vprintk_emit+0x31b/0x3e0 [ 624.182561][T10673] CPU: 3 UID: 0 PID: 10673 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 624.182564][T10673] Tainted: [W]=WARN [ 624.182565][T10673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 624.182567][T10673] Call Trace: [ 624.182568][T10673] [ 624.182570][T10673] dump_stack_lvl+0x6f/0xa0 [ 624.182576][T10673] ? vprintk_emit+0x31b/0x3e0 [ 624.182577][T10673] __might_resched.cold+0x1fe/0x2c1 [ 624.182581][T10673] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 624.182585][T10673] ? __kmalloc_noprof+0xdb/0x760 [ 624.182590][T10673] __kmalloc_noprof+0x443/0x760 [ 624.182592][T10673] ? alloc_buf.isra.0+0x4b/0x260 [ 624.182598][T10673] ? do_raw_spin_unlock+0x59/0x250 [ 624.182601][T10673] alloc_buf.isra.0+0x4b/0x260 [ 624.182605][T10673] put_chars+0x1e1/0x2f0 [ 624.182607][T10673] ? __send_to_port+0x420/0x420 [ 624.182613][T10673] hvc_console_print+0x292/0x780 [ 624.182621][T10673] ? hvc_write+0x3a0/0x3a0 [ 624.182624][T10673] ? lock_acquire+0x13c/0x160 [ 624.182628][T10673] console_emit_next_record+0x22f/0x4c0 [ 624.182632][T10673] ? devkmsg_read+0x4b0/0x4b0 [ 624.182634][T10673] ? console_flush_one_record+0x106/0x710 [ 624.182637][T10673] ? rcu_is_watching+0x16/0xd0 [ 624.182640][T10673] ? lock_acquire+0x13c/0x160 [ 624.182644][T10673] console_flush_one_record+0x46f/0x710 [ 624.182648][T10673] ? console_emit_next_record+0x4c0/0x4c0 [ 624.182650][T10673] ? __lock_acquire+0x518/0xc20 [ 624.182655][T10673] console_unlock+0xee/0x1f0 [ 624.182658][T10673] ? console_flush_one_record+0x710/0x710 [ 624.182660][T10673] ? rcu_is_watching+0x16/0xd0 [ 624.182662][T10673] ? lock_acquire+0xe0/0x160 [ 624.182665][T10673] ? __down_trylock_console_sem+0x5e/0xa0 [ 624.182667][T10673] ? vprintk_emit+0x320/0x3e0 [ 624.182670][T10673] vprintk_emit+0x37c/0x3e0 [ 624.182673][T10673] ? wake_up_klogd_work_func+0x90/0x90 [ 624.182676][T10673] ? _mutex_trylock_nest_lock+0x390/0x390 [ 624.182681][T10673] _printk+0xc7/0x100 [ 624.182684][T10673] ? snapshot_read.cold+0x21/0x21 [ 624.182686][T10673] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 624.182688][T10673] ? rcu_read_lock_any_held+0x3c/0x90 [ 624.182691][T10673] ? validate_chain+0x38b/0xc20 [ 624.182693][T10673] ? netdev_name+0x43/0x60 [ 624.182697][T10673] ? __netdev_printk+0x17f/0x1d0 [ 624.182700][T10673] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 624.182702][T10673] netdev_info+0xe2/0x116 [ 624.182709][T10673] ? netdev_notice+0x120/0x120 [ 624.182712][T10673] ? find_held_lock+0x2b/0x80 [ 624.182715][T10673] ? __lock_release.isra.0+0x69/0x1a0 [ 624.182717][T10673] ? mark_held_locks+0x40/0x70 [ 624.182721][T10673] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 624.182723][T10673] netif_change_name.cold+0x4f/0x89 [ 624.182725][T10673] ? register_netdev+0x40/0x40 [ 624.182727][T10673] ? is_bpf_text_address+0x68/0x110 [ 624.182732][T10673] ? netdev_adjacent_rename_links+0x470/0x470 [ 624.182735][T10673] ? __kernel_text_address+0x12/0x30 [ 624.182738][T10673] ? write_profile+0xf0/0xf0 [ 624.182742][T10673] ? __asan_memset+0x27/0x50 [ 624.182747][T10673] do_setlink.isra.0+0x1f7d/0x2a60 [ 624.182751][T10673] ? stack_trace_save+0x93/0xc0 [ 624.182753][T10673] ? rtnl_link_get_size+0x350/0x350 [ 624.182754][T10673] ? rcu_read_lock_any_held+0x66/0x90 [ 624.182756][T10673] ? stack_depot_save_flags+0x38e/0x790 [ 624.182759][T10673] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 624.182761][T10673] ? rcu_read_lock_any_held+0x3c/0x90 [ 624.182763][T10673] ? validate_chain+0x38b/0xc20 [ 624.182766][T10673] ? kasan_save_stack+0x3d/0x50 [ 624.182767][T10673] ? kasan_save_stack+0x2f/0x50 [ 624.182769][T10673] ? kasan_save_track+0x14/0x30 [ 624.182770][T10673] ? __kasan_kmalloc+0x7b/0x90 [ 624.182772][T10673] ? __lock_acquire+0x518/0xc20 [ 624.182774][T10673] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 624.182777][T10673] ? ___sys_sendmsg+0xd0/0x1d0 [ 624.182781][T10673] ? lock_acquire.part.0+0xd4/0x280 [ 624.182783][T10673] ? rtnl_newlink+0x9a8/0x11b0 [ 624.182786][T10673] ? rcu_is_watching+0x16/0xd0 [ 624.182787][T10673] ? lock_acquire+0x13c/0x160 [ 624.182789][T10673] ? rcu_is_watching+0x16/0xd0 [ 624.182790][T10673] ? rcu_is_watching+0x16/0xd0 [ 624.182792][T10673] ? trace_contention_end+0xb3/0x180 [ 624.182794][T10673] ? __mutex_lock+0x1db/0x1ea0 [ 624.182796][T10673] ? __mutex_lock+0x9a3/0x1ea0 [ 624.182798][T10673] ? rtnl_newlink+0x9a8/0x11b0 [ 624.182801][T10673] ? ww_mutex_lock+0x160/0x160 [ 624.182802][T10673] ? nla_get_range_signed+0x3d0/0x3d0 [ 624.182807][T10673] ? rcu_is_watching+0x16/0xd0 [ 624.182809][T10673] ? __rtnl_newlink+0x3fa/0xa50 [ 624.182814][T10673] rtnl_newlink+0x9f1/0x11b0 [ 624.182819][T10673] ? rtnl_bridge_getlink+0x850/0x850 [ 624.182821][T10673] ? __lock_acquire+0x518/0xc20 [ 624.182826][T10673] ? lock_acquire.part.0+0xd4/0x280 [ 624.182828][T10673] ? find_held_lock+0x2b/0x80 [ 624.182830][T10673] ? rtnl_bridge_getlink+0x850/0x850 [ 624.182832][T10673] ? __lock_release.isra.0+0x69/0x1a0 [ 624.182835][T10673] ? rtnl_bridge_getlink+0x850/0x850 [ 624.182837][T10673] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 624.182840][T10673] ? rtnl_link_fill+0x920/0x920 [ 624.182842][T10673] ? __lock_acquire+0x518/0xc20 [ 624.182846][T10673] ? lock_acquire.part.0+0xd4/0x280 [ 624.182848][T10673] ? find_held_lock+0x2b/0x80 [ 624.182852][T10673] netlink_rcv_skb+0x14e/0x3a0 [ 624.182855][T10673] ? rtnl_link_fill+0x920/0x920 [ 624.182857][T10673] ? netlink_ack+0xcf0/0xcf0 [ 624.182864][T10673] ? netlink_deliver_tap+0xc5/0x330 [ 624.182866][T10673] ? netlink_deliver_tap+0x13c/0x330 [ 624.182870][T10673] netlink_unicast+0x486/0x750 [ 624.182874][T10673] ? netlink_attachskb+0x810/0x810 [ 624.182877][T10673] ? find_held_lock+0x2b/0x80 [ 624.182881][T10673] netlink_sendmsg+0x75b/0xc90 [ 624.182885][T10673] ? netlink_unicast+0x750/0x750 [ 624.182888][T10673] ? __lock_release.isra.0+0x69/0x1a0 [ 624.182890][T10673] ? __import_iovec+0x36c/0x620 [ 624.182895][T10673] __sock_sendmsg+0xce/0x190 [ 624.182898][T10673] ____sys_sendmsg+0x61a/0x860 [ 624.182900][T10673] ? copy_msghdr_from_user+0x279/0x420 [ 624.182902][T10673] ? sock_write_iter+0x400/0x400 [ 624.182904][T10673] ? move_addr_to_kernel+0x40/0x40 [ 624.182911][T10673] ___sys_sendmsg+0x14e/0x1d0 [ 624.182914][T10673] ? copy_msghdr_from_user+0x420/0x420 [ 624.182929][T10673] __sys_sendmsg+0x12c/0x1d0 [ 624.182932][T10673] ? __sys_sendmsg_sock+0x20/0x20 [ 624.182938][T10673] ? rcu_is_watching+0x16/0xd0 [ 624.182941][T10673] do_syscall_64+0xff/0x530 [ 624.182944][T10673] ? exc_page_fault+0xee/0x100 [ 624.182947][T10673] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 624.182949][T10673] RIP: 0033:0x7ff2095eb54e [ 624.182953][T10673] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 624.182955][T10673] RSP: 002b:00007ffec45d7f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 624.182958][T10673] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff2095eb54e [ 624.182959][T10673] RDX: 0000000000000000 RSI: 00007ffec45d7fc0 RDI: 0000000000000005 [ 624.182960][T10673] RBP: 00007ffec45d7f20 R08: 0000000000000000 R09: 0000000000000000 [ 624.182961][T10673] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911233 [ 624.182962][T10673] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec45d8690 [ 624.182969][T10673] [ 632.765984][T10816] eth1: renamed from tmp [ 632.766000][T10816] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 632.766003][T10816] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10816, name: ip [ 632.766004][T10816] preempt_count: 1, expected: 0 [ 632.766005][T10816] RCU nest depth: 0, expected: 0 [ 632.766006][T10816] locks held by ip/10816: 5, last CPU#0: [ 632.766008][T10816] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 632.766019][T10816] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 632.766025][T10816] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 632.766029][T10816] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 632.766033][T10816] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 632.766037][T10816] irq event stamp: 24234 [ 632.766038][T10816] hardirqs last enabled at (24233): [] __down_trylock_console_sem+0x86/0xa0 [ 632.766041][T10816] hardirqs last disabled at (24234): [] console_emit_next_record+0x3d4/0x4c0 [ 632.766043][T10816] softirqs last enabled at (24228): [] netif_change_name+0x216/0x8c0 [ 632.766047][T10816] softirqs last disabled at (24226): [] netif_change_name+0x1ad/0x8c0 [ 632.766049][T10816] Preemption disabled at: [ 632.766050][T10816] [] vprintk_emit+0x31b/0x3e0 [ 632.766056][T10816] CPU: 0 UID: 0 PID: 10816 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 632.766059][T10816] Tainted: [W]=WARN [ 632.766060][T10816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 632.766061][T10816] Call Trace: [ 632.766063][T10816] [ 632.766064][T10816] dump_stack_lvl+0x6f/0xa0 [ 632.766070][T10816] ? vprintk_emit+0x31b/0x3e0 [ 632.766072][T10816] __might_resched.cold+0x1fe/0x2c1 [ 632.766076][T10816] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 632.766080][T10816] ? __kmalloc_noprof+0xdb/0x760 [ 632.766085][T10816] __kmalloc_noprof+0x443/0x760 [ 632.766087][T10816] ? alloc_buf.isra.0+0x4b/0x260 [ 632.766093][T10816] ? do_raw_spin_unlock+0x59/0x250 [ 632.766096][T10816] alloc_buf.isra.0+0x4b/0x260 [ 632.766100][T10816] put_chars+0x1e1/0x2f0 [ 632.766102][T10816] ? __send_to_port+0x420/0x420 [ 632.766109][T10816] hvc_console_print+0x292/0x780 [ 632.766116][T10816] ? hvc_write+0x3a0/0x3a0 [ 632.766120][T10816] ? lock_acquire+0x13c/0x160 [ 632.766124][T10816] console_emit_next_record+0x22f/0x4c0 [ 632.766131][T10816] ? devkmsg_read+0x4b0/0x4b0 [ 632.766133][T10816] ? console_flush_one_record+0x106/0x710 [ 632.766136][T10816] ? rcu_is_watching+0x16/0xd0 [ 632.766139][T10816] ? lock_acquire+0x13c/0x160 [ 632.766143][T10816] console_flush_one_record+0x46f/0x710 [ 632.766147][T10816] ? console_emit_next_record+0x4c0/0x4c0 [ 632.766149][T10816] ? __lock_acquire+0x518/0xc20 [ 632.766154][T10816] console_unlock+0xee/0x1f0 [ 632.766157][T10816] ? console_flush_one_record+0x710/0x710 [ 632.766159][T10816] ? rcu_is_watching+0x16/0xd0 [ 632.766161][T10816] ? lock_acquire+0xe0/0x160 [ 632.766165][T10816] ? __down_trylock_console_sem+0x5e/0xa0 [ 632.766167][T10816] ? vprintk_emit+0x320/0x3e0 [ 632.766169][T10816] vprintk_emit+0x37c/0x3e0 [ 632.766173][T10816] ? wake_up_klogd_work_func+0x90/0x90 [ 632.766175][T10816] ? _mutex_trylock_nest_lock+0x390/0x390 [ 632.766180][T10816] _printk+0xc7/0x100 [ 632.766184][T10816] ? snapshot_read.cold+0x21/0x21 [ 632.766186][T10816] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 632.766188][T10816] ? rcu_read_lock_any_held+0x3c/0x90 [ 632.766191][T10816] ? validate_chain+0x38b/0xc20 [ 632.766193][T10816] ? netdev_name+0x43/0x60 [ 632.766197][T10816] ? __netdev_printk+0x17f/0x1d0 [ 632.766200][T10816] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 632.766202][T10816] netdev_info+0xe2/0x116 [ 632.766205][T10816] ? netdev_notice+0x120/0x120 [ 632.766208][T10816] ? find_held_lock+0x2b/0x80 [ 632.766211][T10816] ? __lock_release.isra.0+0x69/0x1a0 [ 632.766214][T10816] ? mark_held_locks+0x40/0x70 [ 632.766217][T10816] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 632.766219][T10816] netif_change_name.cold+0x4f/0x89 [ 632.766221][T10816] ? register_netdev+0x40/0x40 [ 632.766223][T10816] ? is_bpf_text_address+0x68/0x110 [ 632.766228][T10816] ? netdev_adjacent_rename_links+0x470/0x470 [ 632.766231][T10816] ? __kernel_text_address+0x12/0x30 [ 632.766233][T10816] ? write_profile+0xf0/0xf0 [ 632.766237][T10816] ? __asan_memset+0x27/0x50 [ 632.766243][T10816] do_setlink.isra.0+0x1f7d/0x2a60 [ 632.766246][T10816] ? stack_trace_save+0x93/0xc0 [ 632.766248][T10816] ? rtnl_link_get_size+0x350/0x350 [ 632.766250][T10816] ? rcu_read_lock_any_held+0x66/0x90 [ 632.766251][T10816] ? stack_depot_save_flags+0x38e/0x790 [ 632.766255][T10816] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 632.766257][T10816] ? rcu_read_lock_any_held+0x3c/0x90 [ 632.766258][T10816] ? validate_chain+0x38b/0xc20 [ 632.766261][T10816] ? kasan_save_stack+0x3d/0x50 [ 632.766263][T10816] ? kasan_save_stack+0x2f/0x50 [ 632.766264][T10816] ? kasan_save_track+0x14/0x30 [ 632.766265][T10816] ? __kasan_kmalloc+0x7b/0x90 [ 632.766268][T10816] ? __lock_acquire+0x518/0xc20 [ 632.766270][T10816] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 632.766273][T10816] ? ___sys_sendmsg+0xd0/0x1d0 [ 632.766277][T10816] ? lock_acquire.part.0+0xd4/0x280 [ 632.766279][T10816] ? rtnl_newlink+0x9a8/0x11b0 [ 632.766281][T10816] ? rcu_is_watching+0x16/0xd0 [ 632.766283][T10816] ? lock_acquire+0x13c/0x160 [ 632.766285][T10816] ? rcu_is_watching+0x16/0xd0 [ 632.766286][T10816] ? rcu_is_watching+0x16/0xd0 [ 632.766287][T10816] ? trace_contention_end+0xb3/0x180 [ 632.766290][T10816] ? __mutex_lock+0x1db/0x1ea0 [ 632.766291][T10816] ? __mutex_lock+0x9a3/0x1ea0 [ 632.766293][T10816] ? rtnl_newlink+0x9a8/0x11b0 [ 632.766296][T10816] ? ww_mutex_lock+0x160/0x160 [ 632.766297][T10816] ? nla_get_range_signed+0x3d0/0x3d0 [ 632.766302][T10816] ? rcu_is_watching+0x16/0xd0 [ 632.766304][T10816] ? __rtnl_newlink+0x3fa/0xa50 [ 632.766310][T10816] rtnl_newlink+0x9f1/0x11b0 [ 632.766315][T10816] ? rtnl_bridge_getlink+0x850/0x850 [ 632.766317][T10816] ? __lock_acquire+0x518/0xc20 [ 632.766321][T10816] ? lock_acquire.part.0+0xd4/0x280 [ 632.766323][T10816] ? find_held_lock+0x2b/0x80 [ 632.766325][T10816] ? rtnl_bridge_getlink+0x850/0x850 [ 632.766327][T10816] ? __lock_release.isra.0+0x69/0x1a0 [ 632.766331][T10816] ? rtnl_bridge_getlink+0x850/0x850 [ 632.766333][T10816] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 632.766336][T10816] ? rtnl_link_fill+0x920/0x920 [ 632.766337][T10816] ? __lock_acquire+0x518/0xc20 [ 632.766342][T10816] ? lock_acquire.part.0+0xd4/0x280 [ 632.766343][T10816] ? find_held_lock+0x2b/0x80 [ 632.766347][T10816] netlink_rcv_skb+0x14e/0x3a0 [ 632.766350][T10816] ? rtnl_link_fill+0x920/0x920 [ 632.766353][T10816] ? netlink_ack+0xcf0/0xcf0 [ 632.766359][T10816] ? netlink_deliver_tap+0xc5/0x330 [ 632.766361][T10816] ? netlink_deliver_tap+0x13c/0x330 [ 632.766366][T10816] netlink_unicast+0x486/0x750 [ 632.766370][T10816] ? netlink_attachskb+0x810/0x810 [ 632.766373][T10816] ? find_held_lock+0x2b/0x80 [ 632.766377][T10816] netlink_sendmsg+0x75b/0xc90 [ 632.766381][T10816] ? netlink_unicast+0x750/0x750 [ 632.766385][T10816] ? __lock_release.isra.0+0x69/0x1a0 [ 632.766386][T10816] ? __import_iovec+0x36c/0x620 [ 632.766392][T10816] __sock_sendmsg+0xce/0x190 [ 632.766394][T10816] ____sys_sendmsg+0x61a/0x860 [ 632.766397][T10816] ? copy_msghdr_from_user+0x279/0x420 [ 632.766399][T10816] ? sock_write_iter+0x400/0x400 [ 632.766400][T10816] ? move_addr_to_kernel+0x40/0x40 [ 632.766408][T10816] ___sys_sendmsg+0x14e/0x1d0 [ 632.766410][T10816] ? copy_msghdr_from_user+0x420/0x420 [ 632.766426][T10816] __sys_sendmsg+0x12c/0x1d0 [ 632.766429][T10816] ? __sys_sendmsg_sock+0x20/0x20 [ 632.766435][T10816] ? rcu_is_watching+0x16/0xd0 [ 632.766438][T10816] do_syscall_64+0xff/0x530 [ 632.766441][T10816] ? exc_page_fault+0xee/0x100 [ 632.766444][T10816] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 632.766446][T10816] RIP: 0033:0x7f04cc37f54e [ 632.766450][T10816] 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 [ 632.766452][T10816] RSP: 002b:00007ffe83523110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 632.766454][T10816] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f04cc37f54e [ 632.766456][T10816] RDX: 0000000000000000 RSI: 00007ffe835231c0 RDI: 0000000000000005 [ 632.766457][T10816] RBP: 00007ffe83523120 R08: 0000000000000000 R09: 0000000000000000 [ 632.766457][T10816] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91123c [ 632.766458][T10816] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe83523890 [ 632.766465][T10816] [ 641.468649][T10959] eth1: renamed from tmp [ 641.468666][T10959] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 641.468668][T10959] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10959, name: ip [ 641.468669][T10959] preempt_count: 1, expected: 0 [ 641.468670][T10959] RCU nest depth: 0, expected: 0 [ 641.468671][T10959] locks held by ip/10959: 5, last CPU#2: [ 641.468673][T10959] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 641.468685][T10959] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 641.468691][T10959] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 641.468695][T10959] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 641.468699][T10959] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 641.468703][T10959] irq event stamp: 23492 [ 641.468704][T10959] hardirqs last enabled at (23491): [] __down_trylock_console_sem+0x86/0xa0 [ 641.468707][T10959] hardirqs last disabled at (23492): [] console_emit_next_record+0x3d4/0x4c0 [ 641.468709][T10959] softirqs last enabled at (23486): [] netif_change_name+0x216/0x8c0 [ 641.468713][T10959] softirqs last disabled at (23484): [] netif_change_name+0x1ad/0x8c0 [ 641.468715][T10959] Preemption disabled at: [ 641.468716][T10959] [] vprintk_emit+0x31b/0x3e0 [ 641.468721][T10959] CPU: 2 UID: 0 PID: 10959 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 641.468724][T10959] Tainted: [W]=WARN [ 641.468725][T10959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 641.468727][T10959] Call Trace: [ 641.468728][T10959] [ 641.468730][T10959] dump_stack_lvl+0x6f/0xa0 [ 641.468736][T10959] ? vprintk_emit+0x31b/0x3e0 [ 641.468737][T10959] __might_resched.cold+0x1fe/0x2c1 [ 641.468741][T10959] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 641.468746][T10959] ? __kmalloc_noprof+0xdb/0x760 [ 641.468750][T10959] __kmalloc_noprof+0x443/0x760 [ 641.468752][T10959] ? alloc_buf.isra.0+0x4b/0x260 [ 641.468758][T10959] ? do_raw_spin_unlock+0x59/0x250 [ 641.468761][T10959] alloc_buf.isra.0+0x4b/0x260 [ 641.468770][T10959] put_chars+0x1e1/0x2f0 [ 641.468772][T10959] ? __send_to_port+0x420/0x420 [ 641.468778][T10959] hvc_console_print+0x292/0x780 [ 641.468786][T10959] ? hvc_write+0x3a0/0x3a0 [ 641.468789][T10959] ? lock_acquire+0x13c/0x160 [ 641.468794][T10959] console_emit_next_record+0x22f/0x4c0 [ 641.468798][T10959] ? devkmsg_read+0x4b0/0x4b0 [ 641.468799][T10959] ? console_flush_one_record+0x106/0x710 [ 641.468803][T10959] ? rcu_is_watching+0x16/0xd0 [ 641.468806][T10959] ? lock_acquire+0x13c/0x160 [ 641.468810][T10959] console_flush_one_record+0x46f/0x710 [ 641.468814][T10959] ? console_emit_next_record+0x4c0/0x4c0 [ 641.468816][T10959] ? __lock_acquire+0x518/0xc20 [ 641.468821][T10959] console_unlock+0xee/0x1f0 [ 641.468824][T10959] ? console_flush_one_record+0x710/0x710 [ 641.468826][T10959] ? rcu_is_watching+0x16/0xd0 [ 641.468827][T10959] ? lock_acquire+0xe0/0x160 [ 641.468831][T10959] ? __down_trylock_console_sem+0x5e/0xa0 [ 641.468833][T10959] ? vprintk_emit+0x320/0x3e0 [ 641.468835][T10959] vprintk_emit+0x37c/0x3e0 [ 641.468839][T10959] ? wake_up_klogd_work_func+0x90/0x90 [ 641.468841][T10959] ? _mutex_trylock_nest_lock+0x390/0x390 [ 641.468846][T10959] _printk+0xc7/0x100 [ 641.468850][T10959] ? snapshot_read.cold+0x21/0x21 [ 641.468852][T10959] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 641.468854][T10959] ? rcu_read_lock_any_held+0x3c/0x90 [ 641.468857][T10959] ? validate_chain+0x38b/0xc20 [ 641.468859][T10959] ? netdev_name+0x43/0x60 [ 641.468863][T10959] ? __netdev_printk+0x17f/0x1d0 [ 641.468866][T10959] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 641.468868][T10959] netdev_info+0xe2/0x116 [ 641.468871][T10959] ? netdev_notice+0x120/0x120 [ 641.468874][T10959] ? find_held_lock+0x2b/0x80 [ 641.468877][T10959] ? __lock_release.isra.0+0x69/0x1a0 [ 641.468879][T10959] ? mark_held_locks+0x40/0x70 [ 641.468883][T10959] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 641.468885][T10959] netif_change_name.cold+0x4f/0x89 [ 641.468887][T10959] ? register_netdev+0x40/0x40 [ 641.468889][T10959] ? is_bpf_text_address+0x68/0x110 [ 641.468894][T10959] ? netdev_adjacent_rename_links+0x470/0x470 [ 641.468897][T10959] ? __kernel_text_address+0x12/0x30 [ 641.468899][T10959] ? write_profile+0xf0/0xf0 [ 641.468903][T10959] ? __asan_memset+0x27/0x50 [ 641.468909][T10959] do_setlink.isra.0+0x1f7d/0x2a60 [ 641.468912][T10959] ? stack_trace_save+0x93/0xc0 [ 641.468914][T10959] ? rtnl_link_get_size+0x350/0x350 [ 641.468916][T10959] ? rcu_read_lock_any_held+0x66/0x90 [ 641.468917][T10959] ? stack_depot_save_flags+0x38e/0x790 [ 641.468920][T10959] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 641.468922][T10959] ? rcu_read_lock_any_held+0x3c/0x90 [ 641.468924][T10959] ? validate_chain+0x38b/0xc20 [ 641.468927][T10959] ? kasan_save_stack+0x3d/0x50 [ 641.468928][T10959] ? kasan_save_stack+0x2f/0x50 [ 641.468930][T10959] ? kasan_save_track+0x14/0x30 [ 641.468931][T10959] ? __kasan_kmalloc+0x7b/0x90 [ 641.468933][T10959] ? __lock_acquire+0x518/0xc20 [ 641.468935][T10959] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 641.468938][T10959] ? ___sys_sendmsg+0xd0/0x1d0 [ 641.468942][T10959] ? lock_acquire.part.0+0xd4/0x280 [ 641.468944][T10959] ? rtnl_newlink+0x9a8/0x11b0 [ 641.468947][T10959] ? rcu_is_watching+0x16/0xd0 [ 641.468948][T10959] ? lock_acquire+0x13c/0x160 [ 641.468950][T10959] ? rcu_is_watching+0x16/0xd0 [ 641.468951][T10959] ? rcu_is_watching+0x16/0xd0 [ 641.468953][T10959] ? trace_contention_end+0xb3/0x180 [ 641.468955][T10959] ? __mutex_lock+0x1db/0x1ea0 [ 641.468956][T10959] ? __mutex_lock+0x9a3/0x1ea0 [ 641.468958][T10959] ? rtnl_newlink+0x9a8/0x11b0 [ 641.468961][T10959] ? ww_mutex_lock+0x160/0x160 [ 641.468963][T10959] ? nla_get_range_signed+0x3d0/0x3d0 [ 641.468967][T10959] ? rcu_is_watching+0x16/0xd0 [ 641.468970][T10959] ? __rtnl_newlink+0x3fa/0xa50 [ 641.468975][T10959] rtnl_newlink+0x9f1/0x11b0 [ 641.468980][T10959] ? rtnl_bridge_getlink+0x850/0x850 [ 641.468982][T10959] ? __lock_acquire+0x518/0xc20 [ 641.468986][T10959] ? lock_acquire.part.0+0xd4/0x280 [ 641.468988][T10959] ? find_held_lock+0x2b/0x80 [ 641.468990][T10959] ? rtnl_bridge_getlink+0x850/0x850 [ 641.468992][T10959] ? __lock_release.isra.0+0x69/0x1a0 [ 641.468996][T10959] ? rtnl_bridge_getlink+0x850/0x850 [ 641.468998][T10959] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 641.469001][T10959] ? rtnl_link_fill+0x920/0x920 [ 641.469002][T10959] ? __lock_acquire+0x518/0xc20 [ 641.469007][T10959] ? lock_acquire.part.0+0xd4/0x280 [ 641.469008][T10959] ? find_held_lock+0x2b/0x80 [ 641.469012][T10959] netlink_rcv_skb+0x14e/0x3a0 [ 641.469016][T10959] ? rtnl_link_fill+0x920/0x920 [ 641.469019][T10959] ? netlink_ack+0xcf0/0xcf0 [ 641.469025][T10959] ? netlink_deliver_tap+0xc5/0x330 [ 641.469027][T10959] ? netlink_deliver_tap+0x13c/0x330 [ 641.469032][T10959] netlink_unicast+0x486/0x750 [ 641.469036][T10959] ? netlink_attachskb+0x810/0x810 [ 641.469038][T10959] ? find_held_lock+0x2b/0x80 [ 641.469042][T10959] netlink_sendmsg+0x75b/0xc90 [ 641.469046][T10959] ? netlink_unicast+0x750/0x750 [ 641.469050][T10959] ? __lock_release.isra.0+0x69/0x1a0 [ 641.469052][T10959] ? __import_iovec+0x36c/0x620 [ 641.469057][T10959] __sock_sendmsg+0xce/0x190 [ 641.469060][T10959] ____sys_sendmsg+0x61a/0x860 [ 641.469062][T10959] ? copy_msghdr_from_user+0x279/0x420 [ 641.469064][T10959] ? sock_write_iter+0x400/0x400 [ 641.469066][T10959] ? move_addr_to_kernel+0x40/0x40 [ 641.469073][T10959] ___sys_sendmsg+0x14e/0x1d0 [ 641.469076][T10959] ? copy_msghdr_from_user+0x420/0x420 [ 641.469091][T10959] __sys_sendmsg+0x12c/0x1d0 [ 641.469094][T10959] ? __sys_sendmsg_sock+0x20/0x20 [ 641.469100][T10959] ? rcu_is_watching+0x16/0xd0 [ 641.469103][T10959] do_syscall_64+0xff/0x530 [ 641.469106][T10959] ? exc_page_fault+0xee/0x100 [ 641.469109][T10959] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 641.469111][T10959] RIP: 0033:0x7f2f9234554e [ 641.469115][T10959] 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 [ 641.469117][T10959] RSP: 002b:00007ffc5165ba90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 641.469120][T10959] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2f9234554e [ 641.469121][T10959] RDX: 0000000000000000 RSI: 00007ffc5165bb40 RDI: 0000000000000005 [ 641.469122][T10959] RBP: 00007ffc5165baa0 R08: 0000000000000000 R09: 0000000000000000 [ 641.469123][T10959] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911244 [ 641.469124][T10959] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5165c210 [ 641.469133][T10959] [ 650.169723][T11102] eth1: renamed from tmp [ 650.169741][T11102] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 650.169743][T11102] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11102, name: ip [ 650.169745][T11102] preempt_count: 1, expected: 0 [ 650.169745][T11102] RCU nest depth: 0, expected: 0 [ 650.169746][T11102] locks held by ip/11102: 5, last CPU#3: [ 650.169748][T11102] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 650.169760][T11102] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 650.169766][T11102] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 650.169770][T11102] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 650.169774][T11102] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 650.169778][T11102] irq event stamp: 17836 [ 650.169779][T11102] hardirqs last enabled at (17835): [] __down_trylock_console_sem+0x86/0xa0 [ 650.169783][T11102] hardirqs last disabled at (17836): [] console_emit_next_record+0x3d4/0x4c0 [ 650.169785][T11102] softirqs last enabled at (17830): [] netif_change_name+0x216/0x8c0 [ 650.169788][T11102] softirqs last disabled at (17828): [] netif_change_name+0x1ad/0x8c0 [ 650.169791][T11102] Preemption disabled at: [ 650.169791][T11102] [] vprintk_emit+0x31b/0x3e0 [ 650.169802][T11102] CPU: 3 UID: 0 PID: 11102 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 650.169805][T11102] Tainted: [W]=WARN [ 650.169806][T11102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 650.169808][T11102] Call Trace: [ 650.169810][T11102] [ 650.169811][T11102] dump_stack_lvl+0x6f/0xa0 [ 650.169817][T11102] ? vprintk_emit+0x31b/0x3e0 [ 650.169818][T11102] __might_resched.cold+0x1fe/0x2c1 [ 650.169823][T11102] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 650.169827][T11102] ? __kmalloc_noprof+0xdb/0x760 [ 650.169831][T11102] __kmalloc_noprof+0x443/0x760 [ 650.169833][T11102] ? alloc_buf.isra.0+0x4b/0x260 [ 650.169839][T11102] ? do_raw_spin_unlock+0x59/0x250 [ 650.169842][T11102] alloc_buf.isra.0+0x4b/0x260 [ 650.169846][T11102] put_chars+0x1e1/0x2f0 [ 650.169849][T11102] ? __send_to_port+0x420/0x420 [ 650.169855][T11102] hvc_console_print+0x292/0x780 [ 650.169862][T11102] ? hvc_write+0x3a0/0x3a0 [ 650.169866][T11102] ? lock_acquire+0x13c/0x160 [ 650.169870][T11102] console_emit_next_record+0x22f/0x4c0 [ 650.169874][T11102] ? devkmsg_read+0x4b0/0x4b0 [ 650.169876][T11102] ? console_flush_one_record+0x106/0x710 [ 650.169879][T11102] ? rcu_is_watching+0x16/0xd0 [ 650.169881][T11102] ? lock_acquire+0x13c/0x160 [ 650.169885][T11102] console_flush_one_record+0x46f/0x710 [ 650.169889][T11102] ? console_emit_next_record+0x4c0/0x4c0 [ 650.169891][T11102] ? __lock_acquire+0x518/0xc20 [ 650.169896][T11102] console_unlock+0xee/0x1f0 [ 650.169899][T11102] ? console_flush_one_record+0x710/0x710 [ 650.169901][T11102] ? rcu_is_watching+0x16/0xd0 [ 650.169903][T11102] ? lock_acquire+0xe0/0x160 [ 650.169906][T11102] ? __down_trylock_console_sem+0x5e/0xa0 [ 650.169908][T11102] ? vprintk_emit+0x320/0x3e0 [ 650.169911][T11102] vprintk_emit+0x37c/0x3e0 [ 650.169914][T11102] ? wake_up_klogd_work_func+0x90/0x90 [ 650.169917][T11102] ? _mutex_trylock_nest_lock+0x390/0x390 [ 650.169921][T11102] _printk+0xc7/0x100 [ 650.169925][T11102] ? snapshot_read.cold+0x21/0x21 [ 650.169926][T11102] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 650.169929][T11102] ? rcu_read_lock_any_held+0x3c/0x90 [ 650.169932][T11102] ? validate_chain+0x38b/0xc20 [ 650.169934][T11102] ? netdev_name+0x43/0x60 [ 650.169937][T11102] ? __netdev_printk+0x17f/0x1d0 [ 650.169940][T11102] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 650.169942][T11102] netdev_info+0xe2/0x116 [ 650.169945][T11102] ? netdev_notice+0x120/0x120 [ 650.169948][T11102] ? find_held_lock+0x2b/0x80 [ 650.169951][T11102] ? __lock_release.isra.0+0x69/0x1a0 [ 650.169953][T11102] ? mark_held_locks+0x40/0x70 [ 650.169957][T11102] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 650.169959][T11102] netif_change_name.cold+0x4f/0x89 [ 650.169961][T11102] ? register_netdev+0x40/0x40 [ 650.169962][T11102] ? is_bpf_text_address+0x68/0x110 [ 650.169968][T11102] ? netdev_adjacent_rename_links+0x470/0x470 [ 650.169970][T11102] ? __kernel_text_address+0x12/0x30 [ 650.169973][T11102] ? write_profile+0xf0/0xf0 [ 650.169977][T11102] ? __asan_memset+0x27/0x50 [ 650.169982][T11102] do_setlink.isra.0+0x1f7d/0x2a60 [ 650.169985][T11102] ? stack_trace_save+0x93/0xc0 [ 650.169988][T11102] ? rtnl_link_get_size+0x350/0x350 [ 650.169989][T11102] ? rcu_read_lock_any_held+0x66/0x90 [ 650.169991][T11102] ? stack_depot_save_flags+0x38e/0x790 [ 650.169994][T11102] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 650.169996][T11102] ? rcu_read_lock_any_held+0x3c/0x90 [ 650.169998][T11102] ? validate_chain+0x38b/0xc20 [ 650.170000][T11102] ? kasan_save_stack+0x3d/0x50 [ 650.170002][T11102] ? kasan_save_stack+0x2f/0x50 [ 650.170003][T11102] ? kasan_save_track+0x14/0x30 [ 650.170004][T11102] ? __kasan_kmalloc+0x7b/0x90 [ 650.170007][T11102] ? __lock_acquire+0x518/0xc20 [ 650.170008][T11102] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 650.170012][T11102] ? ___sys_sendmsg+0xd0/0x1d0 [ 650.170015][T11102] ? lock_acquire.part.0+0xd4/0x280 [ 650.170017][T11102] ? rtnl_newlink+0x9a8/0x11b0 [ 650.170020][T11102] ? rcu_is_watching+0x16/0xd0 [ 650.170022][T11102] ? lock_acquire+0x13c/0x160 [ 650.170023][T11102] ? rcu_is_watching+0x16/0xd0 [ 650.170024][T11102] ? rcu_is_watching+0x16/0xd0 [ 650.170026][T11102] ? trace_contention_end+0xb3/0x180 [ 650.170028][T11102] ? __mutex_lock+0x1db/0x1ea0 [ 650.170029][T11102] ? __mutex_lock+0x9a3/0x1ea0 [ 650.170031][T11102] ? rtnl_newlink+0x9a8/0x11b0 [ 650.170034][T11102] ? ww_mutex_lock+0x160/0x160 [ 650.170036][T11102] ? nla_get_range_signed+0x3d0/0x3d0 [ 650.170041][T11102] ? rcu_is_watching+0x16/0xd0 [ 650.170043][T11102] ? __rtnl_newlink+0x3fa/0xa50 [ 650.170048][T11102] rtnl_newlink+0x9f1/0x11b0 [ 650.170053][T11102] ? rtnl_bridge_getlink+0x850/0x850 [ 650.170055][T11102] ? __lock_acquire+0x518/0xc20 [ 650.170059][T11102] ? lock_acquire.part.0+0xd4/0x280 [ 650.170061][T11102] ? find_held_lock+0x2b/0x80 [ 650.170063][T11102] ? rtnl_bridge_getlink+0x850/0x850 [ 650.170065][T11102] ? __lock_release.isra.0+0x69/0x1a0 [ 650.170069][T11102] ? rtnl_bridge_getlink+0x850/0x850 [ 650.170071][T11102] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 650.170074][T11102] ? rtnl_link_fill+0x920/0x920 [ 650.170075][T11102] ? __lock_acquire+0x518/0xc20 [ 650.170080][T11102] ? lock_acquire.part.0+0xd4/0x280 [ 650.170082][T11102] ? find_held_lock+0x2b/0x80 [ 650.170085][T11102] netlink_rcv_skb+0x14e/0x3a0 [ 650.170088][T11102] ? rtnl_link_fill+0x920/0x920 [ 650.170091][T11102] ? netlink_ack+0xcf0/0xcf0 [ 650.170097][T11102] ? netlink_deliver_tap+0xc5/0x330 [ 650.170099][T11102] ? netlink_deliver_tap+0x13c/0x330 [ 650.170104][T11102] netlink_unicast+0x486/0x750 [ 650.170108][T11102] ? netlink_attachskb+0x810/0x810 [ 650.170110][T11102] ? find_held_lock+0x2b/0x80 [ 650.170114][T11102] netlink_sendmsg+0x75b/0xc90 [ 650.170118][T11102] ? netlink_unicast+0x750/0x750 [ 650.170122][T11102] ? __lock_release.isra.0+0x69/0x1a0 [ 650.170124][T11102] ? __import_iovec+0x36c/0x620 [ 650.170131][T11102] __sock_sendmsg+0xce/0x190 [ 650.170134][T11102] ____sys_sendmsg+0x61a/0x860 [ 650.170137][T11102] ? copy_msghdr_from_user+0x279/0x420 [ 650.170139][T11102] ? sock_write_iter+0x400/0x400 [ 650.170140][T11102] ? move_addr_to_kernel+0x40/0x40 [ 650.170148][T11102] ___sys_sendmsg+0x14e/0x1d0 [ 650.170150][T11102] ? copy_msghdr_from_user+0x420/0x420 [ 650.170166][T11102] __sys_sendmsg+0x12c/0x1d0 [ 650.170169][T11102] ? __sys_sendmsg_sock+0x20/0x20 [ 650.170175][T11102] ? rcu_is_watching+0x16/0xd0 [ 650.170178][T11102] do_syscall_64+0xff/0x530 [ 650.170181][T11102] ? exc_page_fault+0xee/0x100 [ 650.170184][T11102] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 650.170186][T11102] RIP: 0033:0x7fc84752b54e [ 650.170190][T11102] 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 [ 650.170192][T11102] RSP: 002b:00007ffc9334d8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 650.170194][T11102] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc84752b54e [ 650.170196][T11102] RDX: 0000000000000000 RSI: 00007ffc9334d9a0 RDI: 0000000000000005 [ 650.170197][T11102] RBP: 00007ffc9334d900 R08: 0000000000000000 R09: 0000000000000000 [ 650.170197][T11102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91124d [ 650.170198][T11102] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9334e070 [ 650.170205][T11102] [ 658.812655][T11245] eth1: renamed from tmp [ 658.812672][T11245] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 658.812674][T11245] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11245, name: ip [ 658.812676][T11245] preempt_count: 1, expected: 0 [ 658.812677][T11245] RCU nest depth: 0, expected: 0 [ 658.812677][T11245] locks held by ip/11245: 5, last CPU#0: [ 658.812680][T11245] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 658.812692][T11245] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 658.812698][T11245] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 658.812702][T11245] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 658.812706][T11245] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 658.812710][T11245] irq event stamp: 27358 [ 658.812711][T11245] hardirqs last enabled at (27357): [] __down_trylock_console_sem+0x86/0xa0 [ 658.812714][T11245] hardirqs last disabled at (27358): [] console_emit_next_record+0x3d4/0x4c0 [ 658.812716][T11245] softirqs last enabled at (27352): [] netif_change_name+0x216/0x8c0 [ 658.812720][T11245] softirqs last disabled at (27350): [] netif_change_name+0x1ad/0x8c0 [ 658.812722][T11245] Preemption disabled at: [ 658.812723][T11245] [] vprintk_emit+0x31b/0x3e0 [ 658.812728][T11245] CPU: 0 UID: 0 PID: 11245 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 658.812731][T11245] Tainted: [W]=WARN [ 658.812732][T11245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 658.812734][T11245] Call Trace: [ 658.812736][T11245] [ 658.812737][T11245] dump_stack_lvl+0x6f/0xa0 [ 658.812743][T11245] ? vprintk_emit+0x31b/0x3e0 [ 658.812745][T11245] __might_resched.cold+0x1fe/0x2c1 [ 658.812749][T11245] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 658.812753][T11245] ? __kmalloc_noprof+0xdb/0x760 [ 658.812757][T11245] __kmalloc_noprof+0x443/0x760 [ 658.812759][T11245] ? alloc_buf.isra.0+0x4b/0x260 [ 658.812766][T11245] ? do_raw_spin_unlock+0x59/0x250 [ 658.812769][T11245] alloc_buf.isra.0+0x4b/0x260 [ 658.812772][T11245] put_chars+0x1e1/0x2f0 [ 658.812775][T11245] ? __send_to_port+0x420/0x420 [ 658.812781][T11245] hvc_console_print+0x292/0x780 [ 658.812789][T11245] ? hvc_write+0x3a0/0x3a0 [ 658.812792][T11245] ? lock_acquire+0x13c/0x160 [ 658.812797][T11245] console_emit_next_record+0x22f/0x4c0 [ 658.812801][T11245] ? devkmsg_read+0x4b0/0x4b0 [ 658.812802][T11245] ? console_flush_one_record+0x106/0x710 [ 658.812806][T11245] ? rcu_is_watching+0x16/0xd0 [ 658.812809][T11245] ? lock_acquire+0x13c/0x160 [ 658.812813][T11245] console_flush_one_record+0x46f/0x710 [ 658.812817][T11245] ? console_emit_next_record+0x4c0/0x4c0 [ 658.812819][T11245] ? __lock_acquire+0x518/0xc20 [ 658.812824][T11245] console_unlock+0xee/0x1f0 [ 658.812831][T11245] ? console_flush_one_record+0x710/0x710 [ 658.812833][T11245] ? rcu_is_watching+0x16/0xd0 [ 658.812835][T11245] ? lock_acquire+0xe0/0x160 [ 658.812838][T11245] ? __down_trylock_console_sem+0x5e/0xa0 [ 658.812840][T11245] ? vprintk_emit+0x320/0x3e0 [ 658.812843][T11245] vprintk_emit+0x37c/0x3e0 [ 658.812846][T11245] ? wake_up_klogd_work_func+0x90/0x90 [ 658.812849][T11245] ? _mutex_trylock_nest_lock+0x390/0x390 [ 658.812854][T11245] _printk+0xc7/0x100 [ 658.812858][T11245] ? snapshot_read.cold+0x21/0x21 [ 658.812859][T11245] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 658.812862][T11245] ? rcu_read_lock_any_held+0x3c/0x90 [ 658.812865][T11245] ? validate_chain+0x38b/0xc20 [ 658.812867][T11245] ? netdev_name+0x43/0x60 [ 658.812871][T11245] ? __netdev_printk+0x17f/0x1d0 [ 658.812874][T11245] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 658.812876][T11245] netdev_info+0xe2/0x116 [ 658.812879][T11245] ? netdev_notice+0x120/0x120 [ 658.812882][T11245] ? find_held_lock+0x2b/0x80 [ 658.812885][T11245] ? __lock_release.isra.0+0x69/0x1a0 [ 658.812888][T11245] ? mark_held_locks+0x40/0x70 [ 658.812891][T11245] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 658.812893][T11245] netif_change_name.cold+0x4f/0x89 [ 658.812895][T11245] ? register_netdev+0x40/0x40 [ 658.812897][T11245] ? is_bpf_text_address+0x68/0x110 [ 658.812902][T11245] ? netdev_adjacent_rename_links+0x470/0x470 [ 658.812905][T11245] ? __kernel_text_address+0x12/0x30 [ 658.812907][T11245] ? write_profile+0xf0/0xf0 [ 658.812912][T11245] ? __asan_memset+0x27/0x50 [ 658.812917][T11245] do_setlink.isra.0+0x1f7d/0x2a60 [ 658.812921][T11245] ? stack_trace_save+0x93/0xc0 [ 658.812923][T11245] ? rtnl_link_get_size+0x350/0x350 [ 658.812924][T11245] ? rcu_read_lock_any_held+0x66/0x90 [ 658.812926][T11245] ? stack_depot_save_flags+0x38e/0x790 [ 658.812930][T11245] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 658.812932][T11245] ? rcu_read_lock_any_held+0x3c/0x90 [ 658.812933][T11245] ? validate_chain+0x38b/0xc20 [ 658.812936][T11245] ? kasan_save_stack+0x3d/0x50 [ 658.812938][T11245] ? kasan_save_stack+0x2f/0x50 [ 658.812939][T11245] ? kasan_save_track+0x14/0x30 [ 658.812940][T11245] ? __kasan_kmalloc+0x7b/0x90 [ 658.812942][T11245] ? __lock_acquire+0x518/0xc20 [ 658.812944][T11245] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 658.812948][T11245] ? ___sys_sendmsg+0xd0/0x1d0 [ 658.812951][T11245] ? lock_acquire.part.0+0xd4/0x280 [ 658.812953][T11245] ? rtnl_newlink+0x9a8/0x11b0 [ 658.812956][T11245] ? rcu_is_watching+0x16/0xd0 [ 658.812958][T11245] ? lock_acquire+0x13c/0x160 [ 658.812959][T11245] ? rcu_is_watching+0x16/0xd0 [ 658.812961][T11245] ? rcu_is_watching+0x16/0xd0 [ 658.812962][T11245] ? trace_contention_end+0xb3/0x180 [ 658.812965][T11245] ? __mutex_lock+0x1db/0x1ea0 [ 658.812966][T11245] ? __mutex_lock+0x9a3/0x1ea0 [ 658.812968][T11245] ? rtnl_newlink+0x9a8/0x11b0 [ 658.812971][T11245] ? ww_mutex_lock+0x160/0x160 [ 658.812972][T11245] ? nla_get_range_signed+0x3d0/0x3d0 [ 658.812978][T11245] ? rcu_is_watching+0x16/0xd0 [ 658.812980][T11245] ? __rtnl_newlink+0x3fa/0xa50 [ 658.812985][T11245] rtnl_newlink+0x9f1/0x11b0 [ 658.812990][T11245] ? rtnl_bridge_getlink+0x850/0x850 [ 658.812992][T11245] ? __lock_acquire+0x518/0xc20 [ 658.812997][T11245] ? lock_acquire.part.0+0xd4/0x280 [ 658.812999][T11245] ? find_held_lock+0x2b/0x80 [ 658.813000][T11245] ? rtnl_bridge_getlink+0x850/0x850 [ 658.813002][T11245] ? __lock_release.isra.0+0x69/0x1a0 [ 658.813006][T11245] ? rtnl_bridge_getlink+0x850/0x850 [ 658.813008][T11245] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 658.813011][T11245] ? rtnl_link_fill+0x920/0x920 [ 658.813012][T11245] ? __lock_acquire+0x518/0xc20 [ 658.813017][T11245] ? lock_acquire.part.0+0xd4/0x280 [ 658.813019][T11245] ? find_held_lock+0x2b/0x80 [ 658.813022][T11245] netlink_rcv_skb+0x14e/0x3a0 [ 658.813026][T11245] ? rtnl_link_fill+0x920/0x920 [ 658.813028][T11245] ? netlink_ack+0xcf0/0xcf0 [ 658.813035][T11245] ? netlink_deliver_tap+0xc5/0x330 [ 658.813037][T11245] ? netlink_deliver_tap+0x13c/0x330 [ 658.813041][T11245] netlink_unicast+0x486/0x750 [ 658.813045][T11245] ? netlink_attachskb+0x810/0x810 [ 658.813048][T11245] ? find_held_lock+0x2b/0x80 [ 658.813052][T11245] netlink_sendmsg+0x75b/0xc90 [ 658.813056][T11245] ? netlink_unicast+0x750/0x750 [ 658.813060][T11245] ? __lock_release.isra.0+0x69/0x1a0 [ 658.813061][T11245] ? __import_iovec+0x36c/0x620 [ 658.813067][T11245] __sock_sendmsg+0xce/0x190 [ 658.813069][T11245] ____sys_sendmsg+0x61a/0x860 [ 658.813072][T11245] ? copy_msghdr_from_user+0x279/0x420 [ 658.813074][T11245] ? sock_write_iter+0x400/0x400 [ 658.813075][T11245] ? move_addr_to_kernel+0x40/0x40 [ 658.813083][T11245] ___sys_sendmsg+0x14e/0x1d0 [ 658.813085][T11245] ? copy_msghdr_from_user+0x420/0x420 [ 658.813101][T11245] __sys_sendmsg+0x12c/0x1d0 [ 658.813104][T11245] ? __sys_sendmsg_sock+0x20/0x20 [ 658.813110][T11245] ? rcu_is_watching+0x16/0xd0 [ 658.813113][T11245] do_syscall_64+0xff/0x530 [ 658.813116][T11245] ? exc_page_fault+0xee/0x100 [ 658.813119][T11245] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 658.813121][T11245] RIP: 0033:0x7f3c3ab7454e [ 658.813125][T11245] 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 [ 658.813130][T11245] RSP: 002b:00007ffe76a06020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 658.813133][T11245] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3c3ab7454e [ 658.813134][T11245] RDX: 0000000000000000 RSI: 00007ffe76a060d0 RDI: 0000000000000005 [ 658.813135][T11245] RBP: 00007ffe76a06030 R08: 0000000000000000 R09: 0000000000000000 [ 658.813136][T11245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911256 [ 658.813137][T11245] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe76a067a0 [ 658.813143][T11245] [ 667.717840][T11388] eth1: renamed from tmp [ 667.717858][T11388] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 667.717864][T11388] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11388, name: ip [ 667.717866][T11388] preempt_count: 1, expected: 0 [ 667.717867][T11388] RCU nest depth: 0, expected: 0 [ 667.717867][T11388] locks held by ip/11388: 5, last CPU#0: [ 667.717870][T11388] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 667.717882][T11388] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 667.717888][T11388] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 667.717893][T11388] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 667.717897][T11388] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 667.717901][T11388] irq event stamp: 17818 [ 667.717902][T11388] hardirqs last enabled at (17817): [] __down_trylock_console_sem+0x86/0xa0 [ 667.717906][T11388] hardirqs last disabled at (17818): [] console_emit_next_record+0x3d4/0x4c0 [ 667.717908][T11388] softirqs last enabled at (17812): [] netif_change_name+0x216/0x8c0 [ 667.717912][T11388] softirqs last disabled at (17810): [] netif_change_name+0x1ad/0x8c0 [ 667.717914][T11388] Preemption disabled at: [ 667.717915][T11388] [] vprintk_emit+0x31b/0x3e0 [ 667.717920][T11388] CPU: 0 UID: 0 PID: 11388 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 667.717924][T11388] Tainted: [W]=WARN [ 667.717925][T11388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 667.717926][T11388] Call Trace: [ 667.717928][T11388] [ 667.717929][T11388] dump_stack_lvl+0x6f/0xa0 [ 667.717935][T11388] ? vprintk_emit+0x31b/0x3e0 [ 667.717937][T11388] __might_resched.cold+0x1fe/0x2c1 [ 667.717942][T11388] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 667.717946][T11388] ? __kmalloc_noprof+0xdb/0x760 [ 667.717950][T11388] __kmalloc_noprof+0x443/0x760 [ 667.717952][T11388] ? alloc_buf.isra.0+0x4b/0x260 [ 667.717960][T11388] ? do_raw_spin_unlock+0x59/0x250 [ 667.717962][T11388] alloc_buf.isra.0+0x4b/0x260 [ 667.717966][T11388] put_chars+0x1e1/0x2f0 [ 667.717969][T11388] ? __send_to_port+0x420/0x420 [ 667.717975][T11388] hvc_console_print+0x292/0x780 [ 667.717983][T11388] ? hvc_write+0x3a0/0x3a0 [ 667.717986][T11388] ? lock_acquire+0x13c/0x160 [ 667.717991][T11388] console_emit_next_record+0x22f/0x4c0 [ 667.717995][T11388] ? devkmsg_read+0x4b0/0x4b0 [ 667.717997][T11388] ? console_flush_one_record+0x106/0x710 [ 667.718001][T11388] ? rcu_is_watching+0x16/0xd0 [ 667.718003][T11388] ? lock_acquire+0x13c/0x160 [ 667.718008][T11388] console_flush_one_record+0x46f/0x710 [ 667.718012][T11388] ? console_emit_next_record+0x4c0/0x4c0 [ 667.718014][T11388] ? __lock_acquire+0x518/0xc20 [ 667.718020][T11388] console_unlock+0xee/0x1f0 [ 667.718022][T11388] ? console_flush_one_record+0x710/0x710 [ 667.718024][T11388] ? rcu_is_watching+0x16/0xd0 [ 667.718026][T11388] ? lock_acquire+0xe0/0x160 [ 667.718030][T11388] ? __down_trylock_console_sem+0x5e/0xa0 [ 667.718032][T11388] ? vprintk_emit+0x320/0x3e0 [ 667.718035][T11388] vprintk_emit+0x37c/0x3e0 [ 667.718038][T11388] ? wake_up_klogd_work_func+0x90/0x90 [ 667.718041][T11388] ? _mutex_trylock_nest_lock+0x390/0x390 [ 667.718046][T11388] _printk+0xc7/0x100 [ 667.718050][T11388] ? snapshot_read.cold+0x21/0x21 [ 667.718051][T11388] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 667.718054][T11388] ? rcu_read_lock_any_held+0x3c/0x90 [ 667.718057][T11388] ? validate_chain+0x38b/0xc20 [ 667.718060][T11388] ? netdev_name+0x43/0x60 [ 667.718064][T11388] ? __netdev_printk+0x17f/0x1d0 [ 667.718067][T11388] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 667.718069][T11388] netdev_info+0xe2/0x116 [ 667.718072][T11388] ? netdev_notice+0x120/0x120 [ 667.718075][T11388] ? find_held_lock+0x2b/0x80 [ 667.718078][T11388] ? __lock_release.isra.0+0x69/0x1a0 [ 667.718081][T11388] ? mark_held_locks+0x40/0x70 [ 667.718084][T11388] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 667.718086][T11388] netif_change_name.cold+0x4f/0x89 [ 667.718089][T11388] ? register_netdev+0x40/0x40 [ 667.718090][T11388] ? is_bpf_text_address+0x68/0x110 [ 667.718096][T11388] ? netdev_adjacent_rename_links+0x470/0x470 [ 667.718098][T11388] ? __kernel_text_address+0x12/0x30 [ 667.718101][T11388] ? write_profile+0xf0/0xf0 [ 667.718105][T11388] ? __asan_memset+0x27/0x50 [ 667.718111][T11388] do_setlink.isra.0+0x1f7d/0x2a60 [ 667.718115][T11388] ? stack_trace_save+0x93/0xc0 [ 667.718117][T11388] ? rtnl_link_get_size+0x350/0x350 [ 667.718118][T11388] ? rcu_read_lock_any_held+0x66/0x90 [ 667.718120][T11388] ? stack_depot_save_flags+0x38e/0x790 [ 667.718124][T11388] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 667.718126][T11388] ? rcu_read_lock_any_held+0x3c/0x90 [ 667.718131][T11388] ? validate_chain+0x38b/0xc20 [ 667.718133][T11388] ? kasan_save_stack+0x3d/0x50 [ 667.718135][T11388] ? kasan_save_stack+0x2f/0x50 [ 667.718137][T11388] ? kasan_save_track+0x14/0x30 [ 667.718138][T11388] ? __kasan_kmalloc+0x7b/0x90 [ 667.718141][T11388] ? __lock_acquire+0x518/0xc20 [ 667.718143][T11388] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 667.718146][T11388] ? ___sys_sendmsg+0xd0/0x1d0 [ 667.718150][T11388] ? lock_acquire.part.0+0xd4/0x280 [ 667.718152][T11388] ? rtnl_newlink+0x9a8/0x11b0 [ 667.718155][T11388] ? rcu_is_watching+0x16/0xd0 [ 667.718157][T11388] ? lock_acquire+0x13c/0x160 [ 667.718158][T11388] ? rcu_is_watching+0x16/0xd0 [ 667.718160][T11388] ? rcu_is_watching+0x16/0xd0 [ 667.718161][T11388] ? trace_contention_end+0xb3/0x180 [ 667.718164][T11388] ? __mutex_lock+0x1db/0x1ea0 [ 667.718165][T11388] ? __mutex_lock+0x9a3/0x1ea0 [ 667.718167][T11388] ? rtnl_newlink+0x9a8/0x11b0 [ 667.718171][T11388] ? ww_mutex_lock+0x160/0x160 [ 667.718172][T11388] ? nla_get_range_signed+0x3d0/0x3d0 [ 667.718177][T11388] ? rcu_is_watching+0x16/0xd0 [ 667.718179][T11388] ? __rtnl_newlink+0x3fa/0xa50 [ 667.718185][T11388] rtnl_newlink+0x9f1/0x11b0 [ 667.718190][T11388] ? rtnl_bridge_getlink+0x850/0x850 [ 667.718192][T11388] ? __lock_acquire+0x518/0xc20 [ 667.718197][T11388] ? lock_acquire.part.0+0xd4/0x280 [ 667.718199][T11388] ? find_held_lock+0x2b/0x80 [ 667.718201][T11388] ? rtnl_bridge_getlink+0x850/0x850 [ 667.718203][T11388] ? __lock_release.isra.0+0x69/0x1a0 [ 667.718207][T11388] ? rtnl_bridge_getlink+0x850/0x850 [ 667.718209][T11388] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 667.718212][T11388] ? rtnl_link_fill+0x920/0x920 [ 667.718214][T11388] ? __lock_acquire+0x518/0xc20 [ 667.718218][T11388] ? lock_acquire.part.0+0xd4/0x280 [ 667.718221][T11388] ? find_held_lock+0x2b/0x80 [ 667.718224][T11388] netlink_rcv_skb+0x14e/0x3a0 [ 667.718227][T11388] ? rtnl_link_fill+0x920/0x920 [ 667.718230][T11388] ? netlink_ack+0xcf0/0xcf0 [ 667.718237][T11388] ? netlink_deliver_tap+0xc5/0x330 [ 667.718239][T11388] ? netlink_deliver_tap+0x13c/0x330 [ 667.718244][T11388] netlink_unicast+0x486/0x750 [ 667.718248][T11388] ? netlink_attachskb+0x810/0x810 [ 667.718251][T11388] ? find_held_lock+0x2b/0x80 [ 667.718255][T11388] netlink_sendmsg+0x75b/0xc90 [ 667.718260][T11388] ? netlink_unicast+0x750/0x750 [ 667.718264][T11388] ? __lock_release.isra.0+0x69/0x1a0 [ 667.718265][T11388] ? __import_iovec+0x36c/0x620 [ 667.718271][T11388] __sock_sendmsg+0xce/0x190 [ 667.718274][T11388] ____sys_sendmsg+0x61a/0x860 [ 667.718276][T11388] ? copy_msghdr_from_user+0x279/0x420 [ 667.718279][T11388] ? sock_write_iter+0x400/0x400 [ 667.718281][T11388] ? move_addr_to_kernel+0x40/0x40 [ 667.718288][T11388] ___sys_sendmsg+0x14e/0x1d0 [ 667.718291][T11388] ? copy_msghdr_from_user+0x420/0x420 [ 667.718308][T11388] __sys_sendmsg+0x12c/0x1d0 [ 667.718311][T11388] ? __sys_sendmsg_sock+0x20/0x20 [ 667.718318][T11388] ? rcu_is_watching+0x16/0xd0 [ 667.718321][T11388] do_syscall_64+0xff/0x530 [ 667.718324][T11388] ? exc_page_fault+0xee/0x100 [ 667.718327][T11388] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 667.718329][T11388] RIP: 0033:0x7fb5cfdc754e [ 667.718333][T11388] 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 [ 667.718335][T11388] RSP: 002b:00007fff4f3dc270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 667.718338][T11388] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb5cfdc754e [ 667.718340][T11388] RDX: 0000000000000000 RSI: 00007fff4f3dc320 RDI: 0000000000000005 [ 667.718341][T11388] RBP: 00007fff4f3dc280 R08: 0000000000000000 R09: 0000000000000000 [ 667.718342][T11388] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91125f [ 667.718343][T11388] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4f3dc9f0 [ 667.718350][T11388] [ 676.439657][T11531] eth1: renamed from tmp [ 676.439675][T11531] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 676.439677][T11531] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11531, name: ip [ 676.439679][T11531] preempt_count: 1, expected: 0 [ 676.439679][T11531] RCU nest depth: 0, expected: 0 [ 676.439680][T11531] locks held by ip/11531: 5, last CPU#2: [ 676.439683][T11531] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 676.439695][T11531] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 676.439702][T11531] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 676.439706][T11531] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 676.439710][T11531] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 676.439715][T11531] irq event stamp: 19370 [ 676.439715][T11531] hardirqs last enabled at (19369): [] __down_trylock_console_sem+0x86/0xa0 [ 676.439719][T11531] hardirqs last disabled at (19370): [] console_emit_next_record+0x3d4/0x4c0 [ 676.439721][T11531] softirqs last enabled at (19364): [] netif_change_name+0x216/0x8c0 [ 676.439725][T11531] softirqs last disabled at (19362): [] netif_change_name+0x1ad/0x8c0 [ 676.439727][T11531] Preemption disabled at: [ 676.439728][T11531] [] vprintk_emit+0x31b/0x3e0 [ 676.439733][T11531] CPU: 2 UID: 0 PID: 11531 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 676.439737][T11531] Tainted: [W]=WARN [ 676.439738][T11531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 676.439739][T11531] Call Trace: [ 676.439741][T11531] [ 676.439743][T11531] dump_stack_lvl+0x6f/0xa0 [ 676.439749][T11531] ? vprintk_emit+0x31b/0x3e0 [ 676.439750][T11531] __might_resched.cold+0x1fe/0x2c1 [ 676.439755][T11531] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 676.439759][T11531] ? __kmalloc_noprof+0xdb/0x760 [ 676.439763][T11531] __kmalloc_noprof+0x443/0x760 [ 676.439765][T11531] ? alloc_buf.isra.0+0x4b/0x260 [ 676.439772][T11531] ? do_raw_spin_unlock+0x59/0x250 [ 676.439775][T11531] alloc_buf.isra.0+0x4b/0x260 [ 676.439779][T11531] put_chars+0x1e1/0x2f0 [ 676.439781][T11531] ? __send_to_port+0x420/0x420 [ 676.439787][T11531] hvc_console_print+0x292/0x780 [ 676.439795][T11531] ? hvc_write+0x3a0/0x3a0 [ 676.439798][T11531] ? lock_acquire+0x13c/0x160 [ 676.439803][T11531] console_emit_next_record+0x22f/0x4c0 [ 676.439807][T11531] ? devkmsg_read+0x4b0/0x4b0 [ 676.439809][T11531] ? console_flush_one_record+0x106/0x710 [ 676.439812][T11531] ? rcu_is_watching+0x16/0xd0 [ 676.439815][T11531] ? lock_acquire+0x13c/0x160 [ 676.439819][T11531] console_flush_one_record+0x46f/0x710 [ 676.439824][T11531] ? console_emit_next_record+0x4c0/0x4c0 [ 676.439826][T11531] ? __lock_acquire+0x518/0xc20 [ 676.439831][T11531] console_unlock+0xee/0x1f0 [ 676.439834][T11531] ? console_flush_one_record+0x710/0x710 [ 676.439836][T11531] ? rcu_is_watching+0x16/0xd0 [ 676.439838][T11531] ? lock_acquire+0xe0/0x160 [ 676.439841][T11531] ? __down_trylock_console_sem+0x5e/0xa0 [ 676.439843][T11531] ? vprintk_emit+0x320/0x3e0 [ 676.439846][T11531] vprintk_emit+0x37c/0x3e0 [ 676.439849][T11531] ? wake_up_klogd_work_func+0x90/0x90 [ 676.439852][T11531] ? _mutex_trylock_nest_lock+0x390/0x390 [ 676.439857][T11531] _printk+0xc7/0x100 [ 676.439861][T11531] ? snapshot_read.cold+0x21/0x21 [ 676.439862][T11531] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 676.439865][T11531] ? rcu_read_lock_any_held+0x3c/0x90 [ 676.439868][T11531] ? validate_chain+0x38b/0xc20 [ 676.439870][T11531] ? netdev_name+0x43/0x60 [ 676.439874][T11531] ? __netdev_printk+0x17f/0x1d0 [ 676.439877][T11531] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 676.439879][T11531] netdev_info+0xe2/0x116 [ 676.439883][T11531] ? netdev_notice+0x120/0x120 [ 676.439886][T11531] ? find_held_lock+0x2b/0x80 [ 676.439889][T11531] ? __lock_release.isra.0+0x69/0x1a0 [ 676.439896][T11531] ? mark_held_locks+0x40/0x70 [ 676.439900][T11531] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 676.439902][T11531] netif_change_name.cold+0x4f/0x89 [ 676.439904][T11531] ? register_netdev+0x40/0x40 [ 676.439906][T11531] ? is_bpf_text_address+0x68/0x110 [ 676.439911][T11531] ? netdev_adjacent_rename_links+0x470/0x470 [ 676.439914][T11531] ? __kernel_text_address+0x12/0x30 [ 676.439917][T11531] ? write_profile+0xf0/0xf0 [ 676.439921][T11531] ? __asan_memset+0x27/0x50 [ 676.439926][T11531] do_setlink.isra.0+0x1f7d/0x2a60 [ 676.439930][T11531] ? stack_trace_save+0x93/0xc0 [ 676.439932][T11531] ? rtnl_link_get_size+0x350/0x350 [ 676.439933][T11531] ? rcu_read_lock_any_held+0x66/0x90 [ 676.439935][T11531] ? stack_depot_save_flags+0x38e/0x790 [ 676.439939][T11531] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 676.439941][T11531] ? rcu_read_lock_any_held+0x3c/0x90 [ 676.439943][T11531] ? validate_chain+0x38b/0xc20 [ 676.439945][T11531] ? kasan_save_stack+0x3d/0x50 [ 676.439947][T11531] ? kasan_save_stack+0x2f/0x50 [ 676.439949][T11531] ? kasan_save_track+0x14/0x30 [ 676.439950][T11531] ? __kasan_kmalloc+0x7b/0x90 [ 676.439952][T11531] ? __lock_acquire+0x518/0xc20 [ 676.439954][T11531] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 676.439957][T11531] ? ___sys_sendmsg+0xd0/0x1d0 [ 676.439961][T11531] ? lock_acquire.part.0+0xd4/0x280 [ 676.439963][T11531] ? rtnl_newlink+0x9a8/0x11b0 [ 676.439966][T11531] ? rcu_is_watching+0x16/0xd0 [ 676.439968][T11531] ? lock_acquire+0x13c/0x160 [ 676.439969][T11531] ? rcu_is_watching+0x16/0xd0 [ 676.439971][T11531] ? rcu_is_watching+0x16/0xd0 [ 676.439973][T11531] ? trace_contention_end+0xb3/0x180 [ 676.439975][T11531] ? __mutex_lock+0x1db/0x1ea0 [ 676.439976][T11531] ? __mutex_lock+0x9a3/0x1ea0 [ 676.439978][T11531] ? rtnl_newlink+0x9a8/0x11b0 [ 676.439982][T11531] ? ww_mutex_lock+0x160/0x160 [ 676.439983][T11531] ? nla_get_range_signed+0x3d0/0x3d0 [ 676.439988][T11531] ? rcu_is_watching+0x16/0xd0 [ 676.439990][T11531] ? __rtnl_newlink+0x3fa/0xa50 [ 676.439996][T11531] rtnl_newlink+0x9f1/0x11b0 [ 676.440001][T11531] ? rtnl_bridge_getlink+0x850/0x850 [ 676.440003][T11531] ? __lock_acquire+0x518/0xc20 [ 676.440007][T11531] ? lock_acquire.part.0+0xd4/0x280 [ 676.440010][T11531] ? find_held_lock+0x2b/0x80 [ 676.440012][T11531] ? rtnl_bridge_getlink+0x850/0x850 [ 676.440013][T11531] ? __lock_release.isra.0+0x69/0x1a0 [ 676.440017][T11531] ? rtnl_bridge_getlink+0x850/0x850 [ 676.440020][T11531] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 676.440023][T11531] ? rtnl_link_fill+0x920/0x920 [ 676.440024][T11531] ? __lock_acquire+0x518/0xc20 [ 676.440029][T11531] ? lock_acquire.part.0+0xd4/0x280 [ 676.440031][T11531] ? find_held_lock+0x2b/0x80 [ 676.440034][T11531] netlink_rcv_skb+0x14e/0x3a0 [ 676.440038][T11531] ? rtnl_link_fill+0x920/0x920 [ 676.440041][T11531] ? netlink_ack+0xcf0/0xcf0 [ 676.440047][T11531] ? netlink_deliver_tap+0xc5/0x330 [ 676.440049][T11531] ? netlink_deliver_tap+0x13c/0x330 [ 676.440054][T11531] netlink_unicast+0x486/0x750 [ 676.440058][T11531] ? netlink_attachskb+0x810/0x810 [ 676.440061][T11531] ? find_held_lock+0x2b/0x80 [ 676.440065][T11531] netlink_sendmsg+0x75b/0xc90 [ 676.440069][T11531] ? netlink_unicast+0x750/0x750 [ 676.440073][T11531] ? __lock_release.isra.0+0x69/0x1a0 [ 676.440075][T11531] ? __import_iovec+0x36c/0x620 [ 676.440080][T11531] __sock_sendmsg+0xce/0x190 [ 676.440083][T11531] ____sys_sendmsg+0x61a/0x860 [ 676.440085][T11531] ? copy_msghdr_from_user+0x279/0x420 [ 676.440088][T11531] ? sock_write_iter+0x400/0x400 [ 676.440089][T11531] ? move_addr_to_kernel+0x40/0x40 [ 676.440097][T11531] ___sys_sendmsg+0x14e/0x1d0 [ 676.440100][T11531] ? copy_msghdr_from_user+0x420/0x420 [ 676.440116][T11531] __sys_sendmsg+0x12c/0x1d0 [ 676.440119][T11531] ? __sys_sendmsg_sock+0x20/0x20 [ 676.440125][T11531] ? rcu_is_watching+0x16/0xd0 [ 676.440131][T11531] do_syscall_64+0xff/0x530 [ 676.440134][T11531] ? exc_page_fault+0xee/0x100 [ 676.440138][T11531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 676.440140][T11531] RIP: 0033:0x7f013f13254e [ 676.440144][T11531] 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 [ 676.440146][T11531] RSP: 002b:00007ffd6327c300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 676.440148][T11531] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f013f13254e [ 676.440150][T11531] RDX: 0000000000000000 RSI: 00007ffd6327c3b0 RDI: 0000000000000005 [ 676.440151][T11531] RBP: 00007ffd6327c310 R08: 0000000000000000 R09: 0000000000000000 [ 676.440152][T11531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911267 [ 676.440153][T11531] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6327ca80 [ 676.440160][T11531] [ 685.282553][T11674] eth1: renamed from tmp [ 685.282570][T11674] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 685.282572][T11674] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11674, name: ip [ 685.282574][T11674] preempt_count: 1, expected: 0 [ 685.282574][T11674] RCU nest depth: 0, expected: 0 [ 685.282575][T11674] locks held by ip/11674: 5, last CPU#2: [ 685.282577][T11674] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 685.282589][T11674] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 685.282595][T11674] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 685.282599][T11674] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 685.282604][T11674] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 685.282608][T11674] irq event stamp: 18454 [ 685.282609][T11674] hardirqs last enabled at (18453): [] __down_trylock_console_sem+0x86/0xa0 [ 685.282612][T11674] hardirqs last disabled at (18454): [] console_emit_next_record+0x3d4/0x4c0 [ 685.282614][T11674] softirqs last enabled at (18448): [] netif_change_name+0x216/0x8c0 [ 685.282618][T11674] softirqs last disabled at (18446): [] netif_change_name+0x1ad/0x8c0 [ 685.282621][T11674] Preemption disabled at: [ 685.282621][T11674] [] vprintk_emit+0x31b/0x3e0 [ 685.282626][T11674] CPU: 2 UID: 0 PID: 11674 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 685.282630][T11674] Tainted: [W]=WARN [ 685.282631][T11674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 685.282633][T11674] Call Trace: [ 685.282634][T11674] [ 685.282636][T11674] dump_stack_lvl+0x6f/0xa0 [ 685.282641][T11674] ? vprintk_emit+0x31b/0x3e0 [ 685.282643][T11674] __might_resched.cold+0x1fe/0x2c1 [ 685.282648][T11674] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 685.282652][T11674] ? __kmalloc_noprof+0xdb/0x760 [ 685.282656][T11674] __kmalloc_noprof+0x443/0x760 [ 685.282659][T11674] ? alloc_buf.isra.0+0x4b/0x260 [ 685.282666][T11674] ? do_raw_spin_unlock+0x59/0x250 [ 685.282668][T11674] alloc_buf.isra.0+0x4b/0x260 [ 685.282672][T11674] put_chars+0x1e1/0x2f0 [ 685.282675][T11674] ? __send_to_port+0x420/0x420 [ 685.282681][T11674] hvc_console_print+0x292/0x780 [ 685.282689][T11674] ? hvc_write+0x3a0/0x3a0 [ 685.282692][T11674] ? lock_acquire+0x13c/0x160 [ 685.282697][T11674] console_emit_next_record+0x22f/0x4c0 [ 685.282701][T11674] ? devkmsg_read+0x4b0/0x4b0 [ 685.282703][T11674] ? console_flush_one_record+0x106/0x710 [ 685.282706][T11674] ? rcu_is_watching+0x16/0xd0 [ 685.282709][T11674] ? lock_acquire+0x13c/0x160 [ 685.282713][T11674] console_flush_one_record+0x46f/0x710 [ 685.282717][T11674] ? console_emit_next_record+0x4c0/0x4c0 [ 685.282719][T11674] ? __lock_acquire+0x518/0xc20 [ 685.282725][T11674] console_unlock+0xee/0x1f0 [ 685.282728][T11674] ? console_flush_one_record+0x710/0x710 [ 685.282730][T11674] ? rcu_is_watching+0x16/0xd0 [ 685.282731][T11674] ? lock_acquire+0xe0/0x160 [ 685.282735][T11674] ? __down_trylock_console_sem+0x5e/0xa0 [ 685.282737][T11674] ? vprintk_emit+0x320/0x3e0 [ 685.282740][T11674] vprintk_emit+0x37c/0x3e0 [ 685.282743][T11674] ? wake_up_klogd_work_func+0x90/0x90 [ 685.282746][T11674] ? _mutex_trylock_nest_lock+0x390/0x390 [ 685.282751][T11674] _printk+0xc7/0x100 [ 685.282754][T11674] ? snapshot_read.cold+0x21/0x21 [ 685.282756][T11674] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 685.282759][T11674] ? rcu_read_lock_any_held+0x3c/0x90 [ 685.282761][T11674] ? validate_chain+0x38b/0xc20 [ 685.282764][T11674] ? netdev_name+0x43/0x60 [ 685.282767][T11674] ? __netdev_printk+0x17f/0x1d0 [ 685.282770][T11674] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 685.282773][T11674] netdev_info+0xe2/0x116 [ 685.282776][T11674] ? netdev_notice+0x120/0x120 [ 685.282779][T11674] ? find_held_lock+0x2b/0x80 [ 685.282782][T11674] ? __lock_release.isra.0+0x69/0x1a0 [ 685.282785][T11674] ? mark_held_locks+0x40/0x70 [ 685.282788][T11674] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 685.282790][T11674] netif_change_name.cold+0x4f/0x89 [ 685.282792][T11674] ? register_netdev+0x40/0x40 [ 685.282794][T11674] ? is_bpf_text_address+0x68/0x110 [ 685.282800][T11674] ? netdev_adjacent_rename_links+0x470/0x470 [ 685.282802][T11674] ? __kernel_text_address+0x12/0x30 [ 685.282805][T11674] ? write_profile+0xf0/0xf0 [ 685.282809][T11674] ? __asan_memset+0x27/0x50 [ 685.282815][T11674] do_setlink.isra.0+0x1f7d/0x2a60 [ 685.282818][T11674] ? stack_trace_save+0x93/0xc0 [ 685.282820][T11674] ? rtnl_link_get_size+0x350/0x350 [ 685.282822][T11674] ? rcu_read_lock_any_held+0x66/0x90 [ 685.282823][T11674] ? stack_depot_save_flags+0x38e/0x790 [ 685.282827][T11674] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 685.282829][T11674] ? rcu_read_lock_any_held+0x3c/0x90 [ 685.282831][T11674] ? validate_chain+0x38b/0xc20 [ 685.282833][T11674] ? kasan_save_stack+0x3d/0x50 [ 685.282835][T11674] ? kasan_save_stack+0x2f/0x50 [ 685.282837][T11674] ? kasan_save_track+0x14/0x30 [ 685.282838][T11674] ? __kasan_kmalloc+0x7b/0x90 [ 685.282840][T11674] ? __lock_acquire+0x518/0xc20 [ 685.282842][T11674] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 685.282845][T11674] ? ___sys_sendmsg+0xd0/0x1d0 [ 685.282849][T11674] ? lock_acquire.part.0+0xd4/0x280 [ 685.282851][T11674] ? rtnl_newlink+0x9a8/0x11b0 [ 685.282854][T11674] ? rcu_is_watching+0x16/0xd0 [ 685.282856][T11674] ? lock_acquire+0x13c/0x160 [ 685.282857][T11674] ? rcu_is_watching+0x16/0xd0 [ 685.282859][T11674] ? rcu_is_watching+0x16/0xd0 [ 685.282860][T11674] ? trace_contention_end+0xb3/0x180 [ 685.282863][T11674] ? __mutex_lock+0x1db/0x1ea0 [ 685.282864][T11674] ? __mutex_lock+0x9a3/0x1ea0 [ 685.282866][T11674] ? rtnl_newlink+0x9a8/0x11b0 [ 685.282869][T11674] ? ww_mutex_lock+0x160/0x160 [ 685.282871][T11674] ? nla_get_range_signed+0x3d0/0x3d0 [ 685.282876][T11674] ? rcu_is_watching+0x16/0xd0 [ 685.282878][T11674] ? __rtnl_newlink+0x3fa/0xa50 [ 685.282883][T11674] rtnl_newlink+0x9f1/0x11b0 [ 685.282889][T11674] ? rtnl_bridge_getlink+0x850/0x850 [ 685.282891][T11674] ? __lock_acquire+0x518/0xc20 [ 685.282896][T11674] ? lock_acquire.part.0+0xd4/0x280 [ 685.282898][T11674] ? find_held_lock+0x2b/0x80 [ 685.282900][T11674] ? rtnl_bridge_getlink+0x850/0x850 [ 685.282902][T11674] ? __lock_release.isra.0+0x69/0x1a0 [ 685.282906][T11674] ? rtnl_bridge_getlink+0x850/0x850 [ 685.282908][T11674] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 685.282911][T11674] ? rtnl_link_fill+0x920/0x920 [ 685.282912][T11674] ? __lock_acquire+0x518/0xc20 [ 685.282917][T11674] ? lock_acquire.part.0+0xd4/0x280 [ 685.282919][T11674] ? find_held_lock+0x2b/0x80 [ 685.282927][T11674] netlink_rcv_skb+0x14e/0x3a0 [ 685.282931][T11674] ? rtnl_link_fill+0x920/0x920 [ 685.282934][T11674] ? netlink_ack+0xcf0/0xcf0 [ 685.282940][T11674] ? netlink_deliver_tap+0xc5/0x330 [ 685.282943][T11674] ? netlink_deliver_tap+0x13c/0x330 [ 685.282947][T11674] netlink_unicast+0x486/0x750 [ 685.282952][T11674] ? netlink_attachskb+0x810/0x810 [ 685.282954][T11674] ? find_held_lock+0x2b/0x80 [ 685.282959][T11674] netlink_sendmsg+0x75b/0xc90 [ 685.282963][T11674] ? netlink_unicast+0x750/0x750 [ 685.282967][T11674] ? __lock_release.isra.0+0x69/0x1a0 [ 685.282969][T11674] ? __import_iovec+0x36c/0x620 [ 685.282974][T11674] __sock_sendmsg+0xce/0x190 [ 685.282977][T11674] ____sys_sendmsg+0x61a/0x860 [ 685.282980][T11674] ? copy_msghdr_from_user+0x279/0x420 [ 685.282982][T11674] ? sock_write_iter+0x400/0x400 [ 685.282984][T11674] ? move_addr_to_kernel+0x40/0x40 [ 685.282991][T11674] ___sys_sendmsg+0x14e/0x1d0 [ 685.282994][T11674] ? copy_msghdr_from_user+0x420/0x420 [ 685.283011][T11674] __sys_sendmsg+0x12c/0x1d0 [ 685.283013][T11674] ? __sys_sendmsg_sock+0x20/0x20 [ 685.283020][T11674] ? rcu_is_watching+0x16/0xd0 [ 685.283023][T11674] do_syscall_64+0xff/0x530 [ 685.283026][T11674] ? exc_page_fault+0xee/0x100 [ 685.283029][T11674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 685.283031][T11674] RIP: 0033:0x7ff38313354e [ 685.283035][T11674] 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 [ 685.283037][T11674] RSP: 002b:00007ffedaebcf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 685.283040][T11674] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff38313354e [ 685.283041][T11674] RDX: 0000000000000000 RSI: 00007ffedaebd040 RDI: 0000000000000005 [ 685.283042][T11674] RBP: 00007ffedaebcfa0 R08: 0000000000000000 R09: 0000000000000000 [ 685.283043][T11674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911270 [ 685.283044][T11674] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedaebd710 [ 685.283051][T11674] [ 693.951441][T11817] eth1: renamed from tmp [ 693.951457][T11817] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 693.951460][T11817] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11817, name: ip [ 693.951461][T11817] preempt_count: 1, expected: 0 [ 693.951462][T11817] RCU nest depth: 0, expected: 0 [ 693.951463][T11817] locks held by ip/11817: 5, last CPU#3: [ 693.951466][T11817] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 693.951478][T11817] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 693.951483][T11817] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 693.951488][T11817] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 693.951492][T11817] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 693.951496][T11817] irq event stamp: 27888 [ 693.951497][T11817] hardirqs last enabled at (27887): [] __down_trylock_console_sem+0x86/0xa0 [ 693.951500][T11817] hardirqs last disabled at (27888): [] console_emit_next_record+0x3d4/0x4c0 [ 693.951502][T11817] softirqs last enabled at (27882): [] netif_change_name+0x216/0x8c0 [ 693.951506][T11817] softirqs last disabled at (27880): [] netif_change_name+0x1ad/0x8c0 [ 693.951509][T11817] Preemption disabled at: [ 693.951509][T11817] [] vprintk_emit+0x31b/0x3e0 [ 693.951514][T11817] CPU: 3 UID: 0 PID: 11817 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 693.951518][T11817] Tainted: [W]=WARN [ 693.951519][T11817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 693.951520][T11817] Call Trace: [ 693.951522][T11817] [ 693.951523][T11817] dump_stack_lvl+0x6f/0xa0 [ 693.951529][T11817] ? vprintk_emit+0x31b/0x3e0 [ 693.951531][T11817] __might_resched.cold+0x1fe/0x2c1 [ 693.951535][T11817] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 693.951539][T11817] ? __kmalloc_noprof+0xdb/0x760 [ 693.951544][T11817] __kmalloc_noprof+0x443/0x760 [ 693.951546][T11817] ? alloc_buf.isra.0+0x4b/0x260 [ 693.951552][T11817] ? do_raw_spin_unlock+0x59/0x250 [ 693.951555][T11817] alloc_buf.isra.0+0x4b/0x260 [ 693.951559][T11817] put_chars+0x1e1/0x2f0 [ 693.951561][T11817] ? __send_to_port+0x420/0x420 [ 693.951568][T11817] hvc_console_print+0x292/0x780 [ 693.951575][T11817] ? hvc_write+0x3a0/0x3a0 [ 693.951578][T11817] ? lock_acquire+0x13c/0x160 [ 693.951583][T11817] console_emit_next_record+0x22f/0x4c0 [ 693.951587][T11817] ? devkmsg_read+0x4b0/0x4b0 [ 693.951589][T11817] ? console_flush_one_record+0x106/0x710 [ 693.951592][T11817] ? rcu_is_watching+0x16/0xd0 [ 693.951595][T11817] ? lock_acquire+0x13c/0x160 [ 693.951599][T11817] console_flush_one_record+0x46f/0x710 [ 693.951603][T11817] ? console_emit_next_record+0x4c0/0x4c0 [ 693.951605][T11817] ? __lock_acquire+0x518/0xc20 [ 693.951611][T11817] console_unlock+0xee/0x1f0 [ 693.951613][T11817] ? console_flush_one_record+0x710/0x710 [ 693.951615][T11817] ? rcu_is_watching+0x16/0xd0 [ 693.951617][T11817] ? lock_acquire+0xe0/0x160 [ 693.951621][T11817] ? __down_trylock_console_sem+0x5e/0xa0 [ 693.951623][T11817] ? vprintk_emit+0x320/0x3e0 [ 693.951626][T11817] vprintk_emit+0x37c/0x3e0 [ 693.951629][T11817] ? wake_up_klogd_work_func+0x90/0x90 [ 693.951631][T11817] ? _mutex_trylock_nest_lock+0x390/0x390 [ 693.951637][T11817] _printk+0xc7/0x100 [ 693.951640][T11817] ? snapshot_read.cold+0x21/0x21 [ 693.951642][T11817] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 693.951645][T11817] ? rcu_read_lock_any_held+0x3c/0x90 [ 693.951648][T11817] ? validate_chain+0x38b/0xc20 [ 693.951650][T11817] ? netdev_name+0x43/0x60 [ 693.951654][T11817] ? __netdev_printk+0x17f/0x1d0 [ 693.951657][T11817] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 693.951659][T11817] netdev_info+0xe2/0x116 [ 693.951662][T11817] ? netdev_notice+0x120/0x120 [ 693.951665][T11817] ? find_held_lock+0x2b/0x80 [ 693.951668][T11817] ? __lock_release.isra.0+0x69/0x1a0 [ 693.951670][T11817] ? mark_held_locks+0x40/0x70 [ 693.951674][T11817] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 693.951676][T11817] netif_change_name.cold+0x4f/0x89 [ 693.951678][T11817] ? register_netdev+0x40/0x40 [ 693.951680][T11817] ? is_bpf_text_address+0x68/0x110 [ 693.951685][T11817] ? netdev_adjacent_rename_links+0x470/0x470 [ 693.951688][T11817] ? __kernel_text_address+0x12/0x30 [ 693.951690][T11817] ? write_profile+0xf0/0xf0 [ 693.951694][T11817] ? __asan_memset+0x27/0x50 [ 693.951700][T11817] do_setlink.isra.0+0x1f7d/0x2a60 [ 693.951703][T11817] ? stack_trace_save+0x93/0xc0 [ 693.951705][T11817] ? rtnl_link_get_size+0x350/0x350 [ 693.951707][T11817] ? rcu_read_lock_any_held+0x66/0x90 [ 693.951709][T11817] ? stack_depot_save_flags+0x38e/0x790 [ 693.951712][T11817] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 693.951714][T11817] ? rcu_read_lock_any_held+0x3c/0x90 [ 693.951716][T11817] ? validate_chain+0x38b/0xc20 [ 693.951718][T11817] ? kasan_save_stack+0x3d/0x50 [ 693.951720][T11817] ? kasan_save_stack+0x2f/0x50 [ 693.951722][T11817] ? kasan_save_track+0x14/0x30 [ 693.951723][T11817] ? __kasan_kmalloc+0x7b/0x90 [ 693.951725][T11817] ? __lock_acquire+0x518/0xc20 [ 693.951727][T11817] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 693.951730][T11817] ? ___sys_sendmsg+0xd0/0x1d0 [ 693.951734][T11817] ? lock_acquire.part.0+0xd4/0x280 [ 693.951736][T11817] ? rtnl_newlink+0x9a8/0x11b0 [ 693.951739][T11817] ? rcu_is_watching+0x16/0xd0 [ 693.951741][T11817] ? lock_acquire+0x13c/0x160 [ 693.951742][T11817] ? rcu_is_watching+0x16/0xd0 [ 693.951744][T11817] ? rcu_is_watching+0x16/0xd0 [ 693.951745][T11817] ? trace_contention_end+0xb3/0x180 [ 693.951748][T11817] ? __mutex_lock+0x1db/0x1ea0 [ 693.951749][T11817] ? __mutex_lock+0x9a3/0x1ea0 [ 693.951751][T11817] ? rtnl_newlink+0x9a8/0x11b0 [ 693.951754][T11817] ? ww_mutex_lock+0x160/0x160 [ 693.951756][T11817] ? nla_get_range_signed+0x3d0/0x3d0 [ 693.951761][T11817] ? rcu_is_watching+0x16/0xd0 [ 693.951763][T11817] ? __rtnl_newlink+0x3fa/0xa50 [ 693.951768][T11817] rtnl_newlink+0x9f1/0x11b0 [ 693.951774][T11817] ? rtnl_bridge_getlink+0x850/0x850 [ 693.951776][T11817] ? __lock_acquire+0x518/0xc20 [ 693.951780][T11817] ? lock_acquire.part.0+0xd4/0x280 [ 693.951782][T11817] ? find_held_lock+0x2b/0x80 [ 693.951784][T11817] ? rtnl_bridge_getlink+0x850/0x850 [ 693.951786][T11817] ? __lock_release.isra.0+0x69/0x1a0 [ 693.951790][T11817] ? rtnl_bridge_getlink+0x850/0x850 [ 693.951792][T11817] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 693.951795][T11817] ? rtnl_link_fill+0x920/0x920 [ 693.951796][T11817] ? __lock_acquire+0x518/0xc20 [ 693.951801][T11817] ? lock_acquire.part.0+0xd4/0x280 [ 693.951803][T11817] ? find_held_lock+0x2b/0x80 [ 693.951806][T11817] netlink_rcv_skb+0x14e/0x3a0 [ 693.951810][T11817] ? rtnl_link_fill+0x920/0x920 [ 693.951813][T11817] ? netlink_ack+0xcf0/0xcf0 [ 693.951819][T11817] ? netlink_deliver_tap+0xc5/0x330 [ 693.951821][T11817] ? netlink_deliver_tap+0x13c/0x330 [ 693.951826][T11817] netlink_unicast+0x486/0x750 [ 693.951830][T11817] ? netlink_attachskb+0x810/0x810 [ 693.951832][T11817] ? find_held_lock+0x2b/0x80 [ 693.951837][T11817] netlink_sendmsg+0x75b/0xc90 [ 693.951841][T11817] ? netlink_unicast+0x750/0x750 [ 693.951845][T11817] ? __lock_release.isra.0+0x69/0x1a0 [ 693.951846][T11817] ? __import_iovec+0x36c/0x620 [ 693.951852][T11817] __sock_sendmsg+0xce/0x190 [ 693.951854][T11817] ____sys_sendmsg+0x61a/0x860 [ 693.951857][T11817] ? copy_msghdr_from_user+0x279/0x420 [ 693.951859][T11817] ? sock_write_iter+0x400/0x400 [ 693.951861][T11817] ? move_addr_to_kernel+0x40/0x40 [ 693.951868][T11817] ___sys_sendmsg+0x14e/0x1d0 [ 693.951871][T11817] ? copy_msghdr_from_user+0x420/0x420 [ 693.951887][T11817] __sys_sendmsg+0x12c/0x1d0 [ 693.951890][T11817] ? __sys_sendmsg_sock+0x20/0x20 [ 693.951896][T11817] ? rcu_is_watching+0x16/0xd0 [ 693.951899][T11817] do_syscall_64+0xff/0x530 [ 693.951902][T11817] ? exc_page_fault+0xee/0x100 [ 693.951906][T11817] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 693.951908][T11817] RIP: 0033:0x7fc5fcc9854e [ 693.951912][T11817] 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 [ 693.951914][T11817] RSP: 002b:00007fffbc3045a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 693.951916][T11817] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc5fcc9854e [ 693.951918][T11817] RDX: 0000000000000000 RSI: 00007fffbc304650 RDI: 0000000000000005 [ 693.951919][T11817] RBP: 00007fffbc3045b0 R08: 0000000000000000 R09: 0000000000000000 [ 693.951920][T11817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911279 [ 693.951920][T11817] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffbc304d20 [ 693.951927][T11817] [ 702.533504][T11960] eth1: renamed from tmp [ 702.533521][T11960] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 702.533523][T11960] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11960, name: ip [ 702.533525][T11960] preempt_count: 1, expected: 0 [ 702.533526][T11960] RCU nest depth: 0, expected: 0 [ 702.533527][T11960] locks held by ip/11960: 5, last CPU#2: [ 702.533529][T11960] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 702.533540][T11960] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 702.533546][T11960] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 702.533550][T11960] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 702.533554][T11960] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 702.533558][T11960] irq event stamp: 17354 [ 702.533559][T11960] hardirqs last enabled at (17353): [] __down_trylock_console_sem+0x86/0xa0 [ 702.533562][T11960] hardirqs last disabled at (17354): [] console_emit_next_record+0x3d4/0x4c0 [ 702.533564][T11960] softirqs last enabled at (17348): [] netif_change_name+0x216/0x8c0 [ 702.533568][T11960] softirqs last disabled at (17346): [] netif_change_name+0x1ad/0x8c0 [ 702.533571][T11960] Preemption disabled at: [ 702.533571][T11960] [] vprintk_emit+0x31b/0x3e0 [ 702.533576][T11960] CPU: 2 UID: 0 PID: 11960 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 702.533580][T11960] Tainted: [W]=WARN [ 702.533581][T11960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 702.533582][T11960] Call Trace: [ 702.533584][T11960] [ 702.533585][T11960] dump_stack_lvl+0x6f/0xa0 [ 702.533591][T11960] ? vprintk_emit+0x31b/0x3e0 [ 702.533593][T11960] __might_resched.cold+0x1fe/0x2c1 [ 702.533597][T11960] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 702.533601][T11960] ? __kmalloc_noprof+0xdb/0x760 [ 702.533605][T11960] __kmalloc_noprof+0x443/0x760 [ 702.533607][T11960] ? alloc_buf.isra.0+0x4b/0x260 [ 702.533613][T11960] ? do_raw_spin_unlock+0x59/0x250 [ 702.533616][T11960] alloc_buf.isra.0+0x4b/0x260 [ 702.533620][T11960] put_chars+0x1e1/0x2f0 [ 702.533622][T11960] ? __send_to_port+0x420/0x420 [ 702.533628][T11960] hvc_console_print+0x292/0x780 [ 702.533636][T11960] ? hvc_write+0x3a0/0x3a0 [ 702.533639][T11960] ? lock_acquire+0x13c/0x160 [ 702.533643][T11960] console_emit_next_record+0x22f/0x4c0 [ 702.533647][T11960] ? devkmsg_read+0x4b0/0x4b0 [ 702.533649][T11960] ? console_flush_one_record+0x106/0x710 [ 702.533652][T11960] ? rcu_is_watching+0x16/0xd0 [ 702.533655][T11960] ? lock_acquire+0x13c/0x160 [ 702.533659][T11960] console_flush_one_record+0x46f/0x710 [ 702.533663][T11960] ? console_emit_next_record+0x4c0/0x4c0 [ 702.533665][T11960] ? __lock_acquire+0x518/0xc20 [ 702.533670][T11960] console_unlock+0xee/0x1f0 [ 702.533673][T11960] ? console_flush_one_record+0x710/0x710 [ 702.533675][T11960] ? rcu_is_watching+0x16/0xd0 [ 702.533677][T11960] ? lock_acquire+0xe0/0x160 [ 702.533680][T11960] ? __down_trylock_console_sem+0x5e/0xa0 [ 702.533682][T11960] ? vprintk_emit+0x320/0x3e0 [ 702.533685][T11960] vprintk_emit+0x37c/0x3e0 [ 702.533688][T11960] ? wake_up_klogd_work_func+0x90/0x90 [ 702.533690][T11960] ? _mutex_trylock_nest_lock+0x390/0x390 [ 702.533696][T11960] _printk+0xc7/0x100 [ 702.533699][T11960] ? snapshot_read.cold+0x21/0x21 [ 702.533701][T11960] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 702.533704][T11960] ? rcu_read_lock_any_held+0x3c/0x90 [ 702.533706][T11960] ? validate_chain+0x38b/0xc20 [ 702.533709][T11960] ? netdev_name+0x43/0x60 [ 702.533712][T11960] ? __netdev_printk+0x17f/0x1d0 [ 702.533715][T11960] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 702.533717][T11960] netdev_info+0xe2/0x116 [ 702.533720][T11960] ? netdev_notice+0x120/0x120 [ 702.533723][T11960] ? find_held_lock+0x2b/0x80 [ 702.533726][T11960] ? __lock_release.isra.0+0x69/0x1a0 [ 702.533729][T11960] ? mark_held_locks+0x40/0x70 [ 702.533732][T11960] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 702.533734][T11960] netif_change_name.cold+0x4f/0x89 [ 702.533736][T11960] ? register_netdev+0x40/0x40 [ 702.533738][T11960] ? is_bpf_text_address+0x68/0x110 [ 702.533743][T11960] ? netdev_adjacent_rename_links+0x470/0x470 [ 702.533745][T11960] ? __kernel_text_address+0x12/0x30 [ 702.533748][T11960] ? write_profile+0xf0/0xf0 [ 702.533752][T11960] ? __asan_memset+0x27/0x50 [ 702.533758][T11960] do_setlink.isra.0+0x1f7d/0x2a60 [ 702.533761][T11960] ? stack_trace_save+0x93/0xc0 [ 702.533763][T11960] ? rtnl_link_get_size+0x350/0x350 [ 702.533764][T11960] ? rcu_read_lock_any_held+0x66/0x90 [ 702.533766][T11960] ? stack_depot_save_flags+0x38e/0x790 [ 702.533770][T11960] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 702.533772][T11960] ? rcu_read_lock_any_held+0x3c/0x90 [ 702.533773][T11960] ? validate_chain+0x38b/0xc20 [ 702.533776][T11960] ? kasan_save_stack+0x3d/0x50 [ 702.533778][T11960] ? kasan_save_stack+0x2f/0x50 [ 702.533779][T11960] ? kasan_save_track+0x14/0x30 [ 702.533780][T11960] ? __kasan_kmalloc+0x7b/0x90 [ 702.533783][T11960] ? __lock_acquire+0x518/0xc20 [ 702.533785][T11960] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 702.533788][T11960] ? ___sys_sendmsg+0xd0/0x1d0 [ 702.533792][T11960] ? lock_acquire.part.0+0xd4/0x280 [ 702.533794][T11960] ? rtnl_newlink+0x9a8/0x11b0 [ 702.533796][T11960] ? rcu_is_watching+0x16/0xd0 [ 702.533798][T11960] ? lock_acquire+0x13c/0x160 [ 702.533800][T11960] ? rcu_is_watching+0x16/0xd0 [ 702.533801][T11960] ? rcu_is_watching+0x16/0xd0 [ 702.533802][T11960] ? trace_contention_end+0xb3/0x180 [ 702.533805][T11960] ? __mutex_lock+0x1db/0x1ea0 [ 702.533806][T11960] ? __mutex_lock+0x9a3/0x1ea0 [ 702.533808][T11960] ? rtnl_newlink+0x9a8/0x11b0 [ 702.533811][T11960] ? ww_mutex_lock+0x160/0x160 [ 702.533812][T11960] ? nla_get_range_signed+0x3d0/0x3d0 [ 702.533817][T11960] ? rcu_is_watching+0x16/0xd0 [ 702.533819][T11960] ? __rtnl_newlink+0x3fa/0xa50 [ 702.533824][T11960] rtnl_newlink+0x9f1/0x11b0 [ 702.533830][T11960] ? rtnl_bridge_getlink+0x850/0x850 [ 702.533831][T11960] ? __lock_acquire+0x518/0xc20 [ 702.533836][T11960] ? lock_acquire.part.0+0xd4/0x280 [ 702.533838][T11960] ? find_held_lock+0x2b/0x80 [ 702.533840][T11960] ? rtnl_bridge_getlink+0x850/0x850 [ 702.533842][T11960] ? __lock_release.isra.0+0x69/0x1a0 [ 702.533845][T11960] ? rtnl_bridge_getlink+0x850/0x850 [ 702.533847][T11960] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 702.533851][T11960] ? rtnl_link_fill+0x920/0x920 [ 702.533852][T11960] ? __lock_acquire+0x518/0xc20 [ 702.533856][T11960] ? lock_acquire.part.0+0xd4/0x280 [ 702.533858][T11960] ? find_held_lock+0x2b/0x80 [ 702.533862][T11960] netlink_rcv_skb+0x14e/0x3a0 [ 702.533865][T11960] ? rtnl_link_fill+0x920/0x920 [ 702.533868][T11960] ? netlink_ack+0xcf0/0xcf0 [ 702.533874][T11960] ? netlink_deliver_tap+0xc5/0x330 [ 702.533876][T11960] ? netlink_deliver_tap+0x13c/0x330 [ 702.533881][T11960] netlink_unicast+0x486/0x750 [ 702.533885][T11960] ? netlink_attachskb+0x810/0x810 [ 702.533887][T11960] ? find_held_lock+0x2b/0x80 [ 702.533891][T11960] netlink_sendmsg+0x75b/0xc90 [ 702.533895][T11960] ? netlink_unicast+0x750/0x750 [ 702.533899][T11960] ? __lock_release.isra.0+0x69/0x1a0 [ 702.533901][T11960] ? __import_iovec+0x36c/0x620 [ 702.533906][T11960] __sock_sendmsg+0xce/0x190 [ 702.533909][T11960] ____sys_sendmsg+0x61a/0x860 [ 702.533911][T11960] ? copy_msghdr_from_user+0x279/0x420 [ 702.533913][T11960] ? sock_write_iter+0x400/0x400 [ 702.533915][T11960] ? move_addr_to_kernel+0x40/0x40 [ 702.533922][T11960] ___sys_sendmsg+0x14e/0x1d0 [ 702.533925][T11960] ? copy_msghdr_from_user+0x420/0x420 [ 702.533941][T11960] __sys_sendmsg+0x12c/0x1d0 [ 702.533944][T11960] ? __sys_sendmsg_sock+0x20/0x20 [ 702.533950][T11960] ? rcu_is_watching+0x16/0xd0 [ 702.533953][T11960] do_syscall_64+0xff/0x530 [ 702.533956][T11960] ? exc_page_fault+0xee/0x100 [ 702.533959][T11960] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 702.533961][T11960] RIP: 0033:0x7fbcc54b654e [ 702.533965][T11960] 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 [ 702.533967][T11960] RSP: 002b:00007fff42c82d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 702.533970][T11960] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbcc54b654e [ 702.533971][T11960] RDX: 0000000000000000 RSI: 00007fff42c82df0 RDI: 0000000000000005 [ 702.533972][T11960] RBP: 00007fff42c82d50 R08: 0000000000000000 R09: 0000000000000000 [ 702.533973][T11960] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911281 [ 702.533974][T11960] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff42c834c0 [ 702.533980][T11960] [ 711.166038][T12103] eth1: renamed from tmp [ 711.166055][T12103] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 711.166057][T12103] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12103, name: ip [ 711.166059][T12103] preempt_count: 1, expected: 0 [ 711.166060][T12103] RCU nest depth: 0, expected: 0 [ 711.166060][T12103] locks held by ip/12103: 5, last CPU#2: [ 711.166063][T12103] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 711.166074][T12103] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 711.166080][T12103] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 711.166084][T12103] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 711.166088][T12103] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 711.166092][T12103] irq event stamp: 21756 [ 711.166093][T12103] hardirqs last enabled at (21755): [] __down_trylock_console_sem+0x86/0xa0 [ 711.166097][T12103] hardirqs last disabled at (21756): [] console_emit_next_record+0x3d4/0x4c0 [ 711.166099][T12103] softirqs last enabled at (21750): [] netif_change_name+0x216/0x8c0 [ 711.166102][T12103] softirqs last disabled at (21748): [] netif_change_name+0x1ad/0x8c0 [ 711.166105][T12103] Preemption disabled at: [ 711.166106][T12103] [] vprintk_emit+0x31b/0x3e0 [ 711.166111][T12103] CPU: 2 UID: 0 PID: 12103 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 711.166114][T12103] Tainted: [W]=WARN [ 711.166115][T12103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 711.166117][T12103] Call Trace: [ 711.166119][T12103] [ 711.166120][T12103] dump_stack_lvl+0x6f/0xa0 [ 711.166126][T12103] ? vprintk_emit+0x31b/0x3e0 [ 711.166130][T12103] __might_resched.cold+0x1fe/0x2c1 [ 711.166135][T12103] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 711.166139][T12103] ? __kmalloc_noprof+0xdb/0x760 [ 711.166143][T12103] __kmalloc_noprof+0x443/0x760 [ 711.166145][T12103] ? alloc_buf.isra.0+0x4b/0x260 [ 711.166152][T12103] ? do_raw_spin_unlock+0x59/0x250 [ 711.166154][T12103] alloc_buf.isra.0+0x4b/0x260 [ 711.166158][T12103] put_chars+0x1e1/0x2f0 [ 711.166161][T12103] ? __send_to_port+0x420/0x420 [ 711.166167][T12103] hvc_console_print+0x292/0x780 [ 711.166174][T12103] ? hvc_write+0x3a0/0x3a0 [ 711.166177][T12103] ? lock_acquire+0x13c/0x160 [ 711.166182][T12103] console_emit_next_record+0x22f/0x4c0 [ 711.166186][T12103] ? devkmsg_read+0x4b0/0x4b0 [ 711.166188][T12103] ? console_flush_one_record+0x106/0x710 [ 711.166191][T12103] ? rcu_is_watching+0x16/0xd0 [ 711.166194][T12103] ? lock_acquire+0x13c/0x160 [ 711.166198][T12103] console_flush_one_record+0x46f/0x710 [ 711.166202][T12103] ? console_emit_next_record+0x4c0/0x4c0 [ 711.166204][T12103] ? __lock_acquire+0x518/0xc20 [ 711.166209][T12103] console_unlock+0xee/0x1f0 [ 711.166212][T12103] ? console_flush_one_record+0x710/0x710 [ 711.166214][T12103] ? rcu_is_watching+0x16/0xd0 [ 711.166216][T12103] ? lock_acquire+0xe0/0x160 [ 711.166219][T12103] ? __down_trylock_console_sem+0x5e/0xa0 [ 711.166221][T12103] ? vprintk_emit+0x320/0x3e0 [ 711.166224][T12103] vprintk_emit+0x37c/0x3e0 [ 711.166227][T12103] ? wake_up_klogd_work_func+0x90/0x90 [ 711.166230][T12103] ? _mutex_trylock_nest_lock+0x390/0x390 [ 711.166235][T12103] _printk+0xc7/0x100 [ 711.166238][T12103] ? snapshot_read.cold+0x21/0x21 [ 711.166240][T12103] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 711.166242][T12103] ? rcu_read_lock_any_held+0x3c/0x90 [ 711.166245][T12103] ? validate_chain+0x38b/0xc20 [ 711.166247][T12103] ? netdev_name+0x43/0x60 [ 711.166251][T12103] ? __netdev_printk+0x17f/0x1d0 [ 711.166254][T12103] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 711.166256][T12103] netdev_info+0xe2/0x116 [ 711.166259][T12103] ? netdev_notice+0x120/0x120 [ 711.166262][T12103] ? find_held_lock+0x2b/0x80 [ 711.166264][T12103] ? __lock_release.isra.0+0x69/0x1a0 [ 711.166267][T12103] ? mark_held_locks+0x40/0x70 [ 711.166270][T12103] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 711.166273][T12103] netif_change_name.cold+0x4f/0x89 [ 711.166275][T12103] ? register_netdev+0x40/0x40 [ 711.166276][T12103] ? is_bpf_text_address+0x68/0x110 [ 711.166281][T12103] ? netdev_adjacent_rename_links+0x470/0x470 [ 711.166284][T12103] ? __kernel_text_address+0x12/0x30 [ 711.166287][T12103] ? write_profile+0xf0/0xf0 [ 711.166291][T12103] ? __asan_memset+0x27/0x50 [ 711.166296][T12103] do_setlink.isra.0+0x1f7d/0x2a60 [ 711.166300][T12103] ? stack_trace_save+0x93/0xc0 [ 711.166302][T12103] ? rtnl_link_get_size+0x350/0x350 [ 711.166303][T12103] ? rcu_read_lock_any_held+0x66/0x90 [ 711.166305][T12103] ? stack_depot_save_flags+0x38e/0x790 [ 711.166308][T12103] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 711.166310][T12103] ? rcu_read_lock_any_held+0x3c/0x90 [ 711.166312][T12103] ? validate_chain+0x38b/0xc20 [ 711.166314][T12103] ? kasan_save_stack+0x3d/0x50 [ 711.166316][T12103] ? kasan_save_stack+0x2f/0x50 [ 711.166317][T12103] ? kasan_save_track+0x14/0x30 [ 711.166319][T12103] ? __kasan_kmalloc+0x7b/0x90 [ 711.166321][T12103] ? __lock_acquire+0x518/0xc20 [ 711.166323][T12103] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 711.166326][T12103] ? ___sys_sendmsg+0xd0/0x1d0 [ 711.166330][T12103] ? lock_acquire.part.0+0xd4/0x280 [ 711.166332][T12103] ? rtnl_newlink+0x9a8/0x11b0 [ 711.166335][T12103] ? rcu_is_watching+0x16/0xd0 [ 711.166336][T12103] ? lock_acquire+0x13c/0x160 [ 711.166338][T12103] ? rcu_is_watching+0x16/0xd0 [ 711.166339][T12103] ? rcu_is_watching+0x16/0xd0 [ 711.166341][T12103] ? trace_contention_end+0xb3/0x180 [ 711.166343][T12103] ? __mutex_lock+0x1db/0x1ea0 [ 711.166344][T12103] ? __mutex_lock+0x9a3/0x1ea0 [ 711.166346][T12103] ? rtnl_newlink+0x9a8/0x11b0 [ 711.166349][T12103] ? ww_mutex_lock+0x160/0x160 [ 711.166350][T12103] ? nla_get_range_signed+0x3d0/0x3d0 [ 711.166355][T12103] ? rcu_is_watching+0x16/0xd0 [ 711.166358][T12103] ? __rtnl_newlink+0x3fa/0xa50 [ 711.166363][T12103] rtnl_newlink+0x9f1/0x11b0 [ 711.166368][T12103] ? rtnl_bridge_getlink+0x850/0x850 [ 711.166370][T12103] ? __lock_acquire+0x518/0xc20 [ 711.166374][T12103] ? lock_acquire.part.0+0xd4/0x280 [ 711.166376][T12103] ? find_held_lock+0x2b/0x80 [ 711.166378][T12103] ? rtnl_bridge_getlink+0x850/0x850 [ 711.166380][T12103] ? __lock_release.isra.0+0x69/0x1a0 [ 711.166384][T12103] ? rtnl_bridge_getlink+0x850/0x850 [ 711.166386][T12103] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 711.166389][T12103] ? rtnl_link_fill+0x920/0x920 [ 711.166390][T12103] ? __lock_acquire+0x518/0xc20 [ 711.166395][T12103] ? lock_acquire.part.0+0xd4/0x280 [ 711.166397][T12103] ? find_held_lock+0x2b/0x80 [ 711.166400][T12103] netlink_rcv_skb+0x14e/0x3a0 [ 711.166403][T12103] ? rtnl_link_fill+0x920/0x920 [ 711.166406][T12103] ? netlink_ack+0xcf0/0xcf0 [ 711.166413][T12103] ? netlink_deliver_tap+0xc5/0x330 [ 711.166415][T12103] ? netlink_deliver_tap+0x13c/0x330 [ 711.166419][T12103] netlink_unicast+0x486/0x750 [ 711.166423][T12103] ? netlink_attachskb+0x810/0x810 [ 711.166426][T12103] ? find_held_lock+0x2b/0x80 [ 711.166430][T12103] netlink_sendmsg+0x75b/0xc90 [ 711.166434][T12103] ? netlink_unicast+0x750/0x750 [ 711.166438][T12103] ? __lock_release.isra.0+0x69/0x1a0 [ 711.166439][T12103] ? __import_iovec+0x36c/0x620 [ 711.166444][T12103] __sock_sendmsg+0xce/0x190 [ 711.166447][T12103] ____sys_sendmsg+0x61a/0x860 [ 711.166449][T12103] ? copy_msghdr_from_user+0x279/0x420 [ 711.166452][T12103] ? sock_write_iter+0x400/0x400 [ 711.166453][T12103] ? move_addr_to_kernel+0x40/0x40 [ 711.166460][T12103] ___sys_sendmsg+0x14e/0x1d0 [ 711.166463][T12103] ? copy_msghdr_from_user+0x420/0x420 [ 711.166479][T12103] __sys_sendmsg+0x12c/0x1d0 [ 711.166482][T12103] ? __sys_sendmsg_sock+0x20/0x20 [ 711.166488][T12103] ? rcu_is_watching+0x16/0xd0 [ 711.166491][T12103] do_syscall_64+0xff/0x530 [ 711.166494][T12103] ? exc_page_fault+0xee/0x100 [ 711.166497][T12103] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 711.166499][T12103] RIP: 0033:0x7ff9eef9054e [ 711.166503][T12103] 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 [ 711.166505][T12103] RSP: 002b:00007ffe91ae44e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 711.166507][T12103] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff9eef9054e [ 711.166509][T12103] RDX: 0000000000000000 RSI: 00007ffe91ae4590 RDI: 0000000000000005 [ 711.166510][T12103] RBP: 00007ffe91ae44f0 R08: 0000000000000000 R09: 0000000000000000 [ 711.166511][T12103] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91128a [ 711.166511][T12103] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe91ae4c60 [ 711.166518][T12103] [ 719.784540][T12246] eth1: renamed from tmp [ 719.784556][T12246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 719.784558][T12246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12246, name: ip [ 719.784559][T12246] preempt_count: 1, expected: 0 [ 719.784560][T12246] RCU nest depth: 0, expected: 0 [ 719.784561][T12246] locks held by ip/12246: 5, last CPU#3: [ 719.784563][T12246] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 719.784574][T12246] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 719.784580][T12246] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 719.784585][T12246] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 719.784589][T12246] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 719.784593][T12246] irq event stamp: 22046 [ 719.784594][T12246] hardirqs last enabled at (22045): [] __down_trylock_console_sem+0x86/0xa0 [ 719.784597][T12246] hardirqs last disabled at (22046): [] console_emit_next_record+0x3d4/0x4c0 [ 719.784599][T12246] softirqs last enabled at (22040): [] netif_change_name+0x216/0x8c0 [ 719.784603][T12246] softirqs last disabled at (22038): [] netif_change_name+0x1ad/0x8c0 [ 719.784605][T12246] Preemption disabled at: [ 719.784606][T12246] [] vprintk_emit+0x31b/0x3e0 [ 719.784611][T12246] CPU: 3 UID: 0 PID: 12246 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 719.784614][T12246] Tainted: [W]=WARN [ 719.784615][T12246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 719.784616][T12246] Call Trace: [ 719.784618][T12246] [ 719.784619][T12246] dump_stack_lvl+0x6f/0xa0 [ 719.784625][T12246] ? vprintk_emit+0x31b/0x3e0 [ 719.784627][T12246] __might_resched.cold+0x1fe/0x2c1 [ 719.784631][T12246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 719.784635][T12246] ? __kmalloc_noprof+0xdb/0x760 [ 719.784639][T12246] __kmalloc_noprof+0x443/0x760 [ 719.784641][T12246] ? alloc_buf.isra.0+0x4b/0x260 [ 719.784648][T12246] ? do_raw_spin_unlock+0x59/0x250 [ 719.784650][T12246] alloc_buf.isra.0+0x4b/0x260 [ 719.784654][T12246] put_chars+0x1e1/0x2f0 [ 719.784657][T12246] ? __send_to_port+0x420/0x420 [ 719.784663][T12246] hvc_console_print+0x292/0x780 [ 719.784670][T12246] ? hvc_write+0x3a0/0x3a0 [ 719.784673][T12246] ? lock_acquire+0x13c/0x160 [ 719.784678][T12246] console_emit_next_record+0x22f/0x4c0 [ 719.784682][T12246] ? devkmsg_read+0x4b0/0x4b0 [ 719.784684][T12246] ? console_flush_one_record+0x106/0x710 [ 719.784687][T12246] ? rcu_is_watching+0x16/0xd0 [ 719.784690][T12246] ? lock_acquire+0x13c/0x160 [ 719.784694][T12246] console_flush_one_record+0x46f/0x710 [ 719.784698][T12246] ? console_emit_next_record+0x4c0/0x4c0 [ 719.784700][T12246] ? __lock_acquire+0x518/0xc20 [ 719.784705][T12246] console_unlock+0xee/0x1f0 [ 719.784708][T12246] ? console_flush_one_record+0x710/0x710 [ 719.784709][T12246] ? rcu_is_watching+0x16/0xd0 [ 719.784711][T12246] ? lock_acquire+0xe0/0x160 [ 719.784715][T12246] ? __down_trylock_console_sem+0x5e/0xa0 [ 719.784717][T12246] ? vprintk_emit+0x320/0x3e0 [ 719.784719][T12246] vprintk_emit+0x37c/0x3e0 [ 719.784722][T12246] ? wake_up_klogd_work_func+0x90/0x90 [ 719.784725][T12246] ? _mutex_trylock_nest_lock+0x390/0x390 [ 719.784730][T12246] _printk+0xc7/0x100 [ 719.784734][T12246] ? snapshot_read.cold+0x21/0x21 [ 719.784735][T12246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 719.784738][T12246] ? rcu_read_lock_any_held+0x3c/0x90 [ 719.784740][T12246] ? validate_chain+0x38b/0xc20 [ 719.784743][T12246] ? netdev_name+0x43/0x60 [ 719.784746][T12246] ? __netdev_printk+0x17f/0x1d0 [ 719.784749][T12246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 719.784751][T12246] netdev_info+0xe2/0x116 [ 719.784754][T12246] ? netdev_notice+0x120/0x120 [ 719.784757][T12246] ? find_held_lock+0x2b/0x80 [ 719.784760][T12246] ? __lock_release.isra.0+0x69/0x1a0 [ 719.784762][T12246] ? mark_held_locks+0x40/0x70 [ 719.784766][T12246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 719.784768][T12246] netif_change_name.cold+0x4f/0x89 [ 719.784770][T12246] ? register_netdev+0x40/0x40 [ 719.784771][T12246] ? is_bpf_text_address+0x68/0x110 [ 719.784777][T12246] ? netdev_adjacent_rename_links+0x470/0x470 [ 719.784779][T12246] ? __kernel_text_address+0x12/0x30 [ 719.784782][T12246] ? write_profile+0xf0/0xf0 [ 719.784786][T12246] ? __asan_memset+0x27/0x50 [ 719.784791][T12246] do_setlink.isra.0+0x1f7d/0x2a60 [ 719.784795][T12246] ? stack_trace_save+0x93/0xc0 [ 719.784797][T12246] ? rtnl_link_get_size+0x350/0x350 [ 719.784798][T12246] ? rcu_read_lock_any_held+0x66/0x90 [ 719.784800][T12246] ? stack_depot_save_flags+0x38e/0x790 [ 719.784803][T12246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 719.784805][T12246] ? rcu_read_lock_any_held+0x3c/0x90 [ 719.784807][T12246] ? validate_chain+0x38b/0xc20 [ 719.784809][T12246] ? kasan_save_stack+0x3d/0x50 [ 719.784811][T12246] ? kasan_save_stack+0x2f/0x50 [ 719.784813][T12246] ? kasan_save_track+0x14/0x30 [ 719.784814][T12246] ? __kasan_kmalloc+0x7b/0x90 [ 719.784816][T12246] ? __lock_acquire+0x518/0xc20 [ 719.784818][T12246] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 719.784821][T12246] ? ___sys_sendmsg+0xd0/0x1d0 [ 719.784825][T12246] ? lock_acquire.part.0+0xd4/0x280 [ 719.784827][T12246] ? rtnl_newlink+0x9a8/0x11b0 [ 719.784829][T12246] ? rcu_is_watching+0x16/0xd0 [ 719.784831][T12246] ? lock_acquire+0x13c/0x160 [ 719.784833][T12246] ? rcu_is_watching+0x16/0xd0 [ 719.784834][T12246] ? rcu_is_watching+0x16/0xd0 [ 719.784836][T12246] ? trace_contention_end+0xb3/0x180 [ 719.784838][T12246] ? __mutex_lock+0x1db/0x1ea0 [ 719.784839][T12246] ? __mutex_lock+0x9a3/0x1ea0 [ 719.784841][T12246] ? rtnl_newlink+0x9a8/0x11b0 [ 719.784844][T12246] ? ww_mutex_lock+0x160/0x160 [ 719.784845][T12246] ? nla_get_range_signed+0x3d0/0x3d0 [ 719.784850][T12246] ? rcu_is_watching+0x16/0xd0 [ 719.784852][T12246] ? __rtnl_newlink+0x3fa/0xa50 [ 719.784858][T12246] rtnl_newlink+0x9f1/0x11b0 [ 719.784863][T12246] ? rtnl_bridge_getlink+0x850/0x850 [ 719.784865][T12246] ? __lock_acquire+0x518/0xc20 [ 719.784869][T12246] ? lock_acquire.part.0+0xd4/0x280 [ 719.784871][T12246] ? find_held_lock+0x2b/0x80 [ 719.784873][T12246] ? rtnl_bridge_getlink+0x850/0x850 [ 719.784875][T12246] ? __lock_release.isra.0+0x69/0x1a0 [ 719.784879][T12246] ? rtnl_bridge_getlink+0x850/0x850 [ 719.784881][T12246] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 719.784884][T12246] ? rtnl_link_fill+0x920/0x920 [ 719.784885][T12246] ? __lock_acquire+0x518/0xc20 [ 719.784890][T12246] ? lock_acquire.part.0+0xd4/0x280 [ 719.784892][T12246] ? find_held_lock+0x2b/0x80 [ 719.784895][T12246] netlink_rcv_skb+0x14e/0x3a0 [ 719.784898][T12246] ? rtnl_link_fill+0x920/0x920 [ 719.784901][T12246] ? netlink_ack+0xcf0/0xcf0 [ 719.784907][T12246] ? netlink_deliver_tap+0xc5/0x330 [ 719.784909][T12246] ? netlink_deliver_tap+0x13c/0x330 [ 719.784914][T12246] netlink_unicast+0x486/0x750 [ 719.784918][T12246] ? netlink_attachskb+0x810/0x810 [ 719.784920][T12246] ? find_held_lock+0x2b/0x80 [ 719.784924][T12246] netlink_sendmsg+0x75b/0xc90 [ 719.784928][T12246] ? netlink_unicast+0x750/0x750 [ 719.784932][T12246] ? __lock_release.isra.0+0x69/0x1a0 [ 719.784934][T12246] ? __import_iovec+0x36c/0x620 [ 719.784939][T12246] __sock_sendmsg+0xce/0x190 [ 719.784942][T12246] ____sys_sendmsg+0x61a/0x860 [ 719.784944][T12246] ? copy_msghdr_from_user+0x279/0x420 [ 719.784946][T12246] ? sock_write_iter+0x400/0x400 [ 719.784948][T12246] ? move_addr_to_kernel+0x40/0x40 [ 719.784955][T12246] ___sys_sendmsg+0x14e/0x1d0 [ 719.784958][T12246] ? copy_msghdr_from_user+0x420/0x420 [ 719.784973][T12246] __sys_sendmsg+0x12c/0x1d0 [ 719.784976][T12246] ? __sys_sendmsg_sock+0x20/0x20 [ 719.784982][T12246] ? rcu_is_watching+0x16/0xd0 [ 719.784985][T12246] do_syscall_64+0xff/0x530 [ 719.784988][T12246] ? exc_page_fault+0xee/0x100 [ 719.784991][T12246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 719.784993][T12246] RIP: 0033:0x7fa1d38f254e [ 719.784997][T12246] 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 [ 719.784999][T12246] RSP: 002b:00007ffed53e4ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 719.785001][T12246] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa1d38f254e [ 719.785003][T12246] RDX: 0000000000000000 RSI: 00007ffed53e4d90 RDI: 0000000000000005 [ 719.785004][T12246] RBP: 00007ffed53e4cf0 R08: 0000000000000000 R09: 0000000000000000 [ 719.785004][T12246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911293 [ 719.785005][T12246] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed53e5460 [ 719.785012][T12246] [ 728.500657][T12389] eth1: renamed from tmp [ 728.500673][T12389] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 728.500676][T12389] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12389, name: ip [ 728.500677][T12389] preempt_count: 1, expected: 0 [ 728.500678][T12389] RCU nest depth: 0, expected: 0 [ 728.500679][T12389] locks held by ip/12389: 5, last CPU#3: [ 728.500681][T12389] #0: ffffffff9031b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 728.500693][T12389] #1: ffffffff8fb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 728.500699][T12389] #2: ffffffff8fb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 728.500703][T12389] #3: ffffffff8fa9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 728.500707][T12389] #4: ffffffff8fa9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 728.500711][T12389] irq event stamp: 19108 [ 728.500712][T12389] hardirqs last enabled at (19107): [] __down_trylock_console_sem+0x86/0xa0 [ 728.500715][T12389] hardirqs last disabled at (19108): [] console_emit_next_record+0x3d4/0x4c0 [ 728.500717][T12389] softirqs last enabled at (19102): [] netif_change_name+0x216/0x8c0 [ 728.500721][T12389] softirqs last disabled at (19100): [] netif_change_name+0x1ad/0x8c0 [ 728.500724][T12389] Preemption disabled at: [ 728.500725][T12389] [] vprintk_emit+0x31b/0x3e0 [ 728.500729][T12389] CPU: 3 UID: 0 PID: 12389 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 728.500733][T12389] Tainted: [W]=WARN [ 728.500734][T12389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 728.500736][T12389] Call Trace: [ 728.500737][T12389] [ 728.500739][T12389] dump_stack_lvl+0x6f/0xa0 [ 728.500745][T12389] ? vprintk_emit+0x31b/0x3e0 [ 728.500746][T12389] __might_resched.cold+0x1fe/0x2c1 [ 728.500751][T12389] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 728.500755][T12389] ? __kmalloc_noprof+0xdb/0x760 [ 728.500759][T12389] __kmalloc_noprof+0x443/0x760 [ 728.500761][T12389] ? alloc_buf.isra.0+0x4b/0x260 [ 728.500768][T12389] ? do_raw_spin_unlock+0x59/0x250 [ 728.500771][T12389] alloc_buf.isra.0+0x4b/0x260 [ 728.500775][T12389] put_chars+0x1e1/0x2f0 [ 728.500778][T12389] ? __send_to_port+0x420/0x420 [ 728.500784][T12389] hvc_console_print+0x292/0x780 [ 728.500792][T12389] ? hvc_write+0x3a0/0x3a0 [ 728.500795][T12389] ? lock_acquire+0x13c/0x160 [ 728.500800][T12389] console_emit_next_record+0x22f/0x4c0 [ 728.500805][T12389] ? devkmsg_read+0x4b0/0x4b0 [ 728.500807][T12389] ? console_flush_one_record+0x106/0x710 [ 728.500810][T12389] ? rcu_is_watching+0x16/0xd0 [ 728.500813][T12389] ? lock_acquire+0x13c/0x160 [ 728.500817][T12389] console_flush_one_record+0x46f/0x710 [ 728.500821][T12389] ? console_emit_next_record+0x4c0/0x4c0 [ 728.500824][T12389] ? __lock_acquire+0x518/0xc20 [ 728.500829][T12389] console_unlock+0xee/0x1f0 [ 728.500832][T12389] ? console_flush_one_record+0x710/0x710 [ 728.500834][T12389] ? rcu_is_watching+0x16/0xd0 [ 728.500836][T12389] ? lock_acquire+0xe0/0x160 [ 728.500840][T12389] ? __down_trylock_console_sem+0x5e/0xa0 [ 728.500842][T12389] ? vprintk_emit+0x320/0x3e0 [ 728.500845][T12389] vprintk_emit+0x37c/0x3e0 [ 728.500848][T12389] ? wake_up_klogd_work_func+0x90/0x90 [ 728.500851][T12389] ? _mutex_trylock_nest_lock+0x390/0x390 [ 728.500856][T12389] _printk+0xc7/0x100 [ 728.500860][T12389] ? snapshot_read.cold+0x21/0x21 [ 728.500862][T12389] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 728.500864][T12389] ? rcu_read_lock_any_held+0x3c/0x90 [ 728.500867][T12389] ? validate_chain+0x38b/0xc20 [ 728.500869][T12389] ? netdev_name+0x43/0x60 [ 728.500873][T12389] ? __netdev_printk+0x17f/0x1d0 [ 728.500876][T12389] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 728.500878][T12389] netdev_info+0xe2/0x116 [ 728.500881][T12389] ? netdev_notice+0x120/0x120 [ 728.500884][T12389] ? find_held_lock+0x2b/0x80 [ 728.500887][T12389] ? __lock_release.isra.0+0x69/0x1a0 [ 728.500890][T12389] ? mark_held_locks+0x40/0x70 [ 728.500893][T12389] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 728.500895][T12389] netif_change_name.cold+0x4f/0x89 [ 728.500897][T12389] ? register_netdev+0x40/0x40 [ 728.500899][T12389] ? is_bpf_text_address+0x68/0x110 [ 728.500904][T12389] ? netdev_adjacent_rename_links+0x470/0x470 [ 728.500907][T12389] ? __kernel_text_address+0x12/0x30 [ 728.500910][T12389] ? write_profile+0xf0/0xf0 [ 728.500914][T12389] ? __asan_memset+0x27/0x50 [ 728.500920][T12389] do_setlink.isra.0+0x1f7d/0x2a60 [ 728.500923][T12389] ? stack_trace_save+0x93/0xc0 [ 728.500925][T12389] ? rtnl_link_get_size+0x350/0x350 [ 728.500927][T12389] ? rcu_read_lock_any_held+0x66/0x90 [ 728.500929][T12389] ? stack_depot_save_flags+0x38e/0x790 [ 728.500932][T12389] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 728.500934][T12389] ? rcu_read_lock_any_held+0x3c/0x90 [ 728.500936][T12389] ? validate_chain+0x38b/0xc20 [ 728.500939][T12389] ? kasan_save_stack+0x3d/0x50 [ 728.500941][T12389] ? kasan_save_stack+0x2f/0x50 [ 728.500942][T12389] ? kasan_save_track+0x14/0x30 [ 728.500943][T12389] ? __kasan_kmalloc+0x7b/0x90 [ 728.500946][T12389] ? __lock_acquire+0x518/0xc20 [ 728.500948][T12389] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 728.500951][T12389] ? ___sys_sendmsg+0xd0/0x1d0 [ 728.500955][T12389] ? lock_acquire.part.0+0xd4/0x280 [ 728.500957][T12389] ? rtnl_newlink+0x9a8/0x11b0 [ 728.500960][T12389] ? rcu_is_watching+0x16/0xd0 [ 728.500962][T12389] ? lock_acquire+0x13c/0x160 [ 728.500963][T12389] ? rcu_is_watching+0x16/0xd0 [ 728.500964][T12389] ? rcu_is_watching+0x16/0xd0 [ 728.500966][T12389] ? trace_contention_end+0xb3/0x180 [ 728.500969][T12389] ? __mutex_lock+0x1db/0x1ea0 [ 728.500970][T12389] ? __mutex_lock+0x9a3/0x1ea0 [ 728.500972][T12389] ? rtnl_newlink+0x9a8/0x11b0 [ 728.500976][T12389] ? ww_mutex_lock+0x160/0x160 [ 728.500977][T12389] ? nla_get_range_signed+0x3d0/0x3d0 [ 728.500982][T12389] ? rcu_is_watching+0x16/0xd0 [ 728.500984][T12389] ? __rtnl_newlink+0x3fa/0xa50 [ 728.500989][T12389] rtnl_newlink+0x9f1/0x11b0 [ 728.500995][T12389] ? rtnl_bridge_getlink+0x850/0x850 [ 728.500997][T12389] ? __lock_acquire+0x518/0xc20 [ 728.501002][T12389] ? lock_acquire.part.0+0xd4/0x280 [ 728.501004][T12389] ? find_held_lock+0x2b/0x80 [ 728.501006][T12389] ? rtnl_bridge_getlink+0x850/0x850 [ 728.501008][T12389] ? __lock_release.isra.0+0x69/0x1a0 [ 728.501012][T12389] ? rtnl_bridge_getlink+0x850/0x850 [ 728.501014][T12389] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 728.501017][T12389] ? rtnl_link_fill+0x920/0x920 [ 728.501018][T12389] ? __lock_acquire+0x518/0xc20 [ 728.501023][T12389] ? lock_acquire.part.0+0xd4/0x280 [ 728.501025][T12389] ? find_held_lock+0x2b/0x80 [ 728.501029][T12389] netlink_rcv_skb+0x14e/0x3a0 [ 728.501032][T12389] ? rtnl_link_fill+0x920/0x920 [ 728.501035][T12389] ? netlink_ack+0xcf0/0xcf0 [ 728.501042][T12389] ? netlink_deliver_tap+0xc5/0x330 [ 728.501044][T12389] ? netlink_deliver_tap+0x13c/0x330 [ 728.501048][T12389] netlink_unicast+0x486/0x750 [ 728.501052][T12389] ? netlink_attachskb+0x810/0x810 [ 728.501055][T12389] ? find_held_lock+0x2b/0x80 [ 728.501060][T12389] netlink_sendmsg+0x75b/0xc90 [ 728.501064][T12389] ? netlink_unicast+0x750/0x750 [ 728.501068][T12389] ? __lock_release.isra.0+0x69/0x1a0 [ 728.501069][T12389] ? __import_iovec+0x36c/0x620 [ 728.501075][T12389] __sock_sendmsg+0xce/0x190 [ 728.501078][T12389] ____sys_sendmsg+0x61a/0x860 [ 728.501085][T12389] ? copy_msghdr_from_user+0x279/0x420 [ 728.501088][T12389] ? sock_write_iter+0x400/0x400 [ 728.501089][T12389] ? move_addr_to_kernel+0x40/0x40 [ 728.501097][T12389] ___sys_sendmsg+0x14e/0x1d0 [ 728.501100][T12389] ? copy_msghdr_from_user+0x420/0x420 [ 728.501117][T12389] __sys_sendmsg+0x12c/0x1d0 [ 728.501120][T12389] ? __sys_sendmsg_sock+0x20/0x20 [ 728.501126][T12389] ? rcu_is_watching+0x16/0xd0 [ 728.501133][T12389] do_syscall_64+0xff/0x530 [ 728.501135][T12389] ? exc_page_fault+0xee/0x100 [ 728.501139][T12389] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 728.501141][T12389] RIP: 0033:0x7f8c5f9c654e [ 728.501145][T12389] 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 [ 728.501147][T12389] RSP: 002b:00007ffcec7a8140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 728.501149][T12389] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8c5f9c654e [ 728.501151][T12389] RDX: 0000000000000000 RSI: 00007ffcec7a81f0 RDI: 0000000000000005 [ 728.501152][T12389] RBP: 00007ffcec7a8150 R08: 0000000000000000 R09: 0000000000000000 [ 728.501153][T12389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91129b [ 728.501154][T12389] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcec7a88c0 [ 728.501161][T12389]