[ 10.662860][ T229] veth0: renamed from veth-rt-1 [ 10.662922][ T229] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.662924][ T229] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 229, name: ip [ 10.662926][ T229] preempt_count: 1, expected: 0 [ 10.662927][ T229] RCU nest depth: 0, expected: 0 [ 10.662927][ T229] locks held by ip/229: 5, last CPU#3: [ 10.662929][ T229] #0: ffffffff8cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.662941][ T229] #1: ffffffff8c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.662947][ T229] #2: ffffffff8c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.662951][ T229] #3: ffffffff8c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.662955][ T229] #4: ffffffff8c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.662959][ T229] irq event stamp: 20188 [ 10.662960][ T229] hardirqs last enabled at (20187): [] __down_trylock_console_sem+0x86/0xa0 [ 10.662963][ T229] hardirqs last disabled at (20188): [] console_emit_next_record+0x3d4/0x4c0 [ 10.662965][ T229] softirqs last enabled at (20182): [] netif_change_name+0x216/0x8c0 [ 10.662969][ T229] softirqs last disabled at (20180): [] netif_change_name+0x1ad/0x8c0 [ 10.662971][ T229] Preemption disabled at: [ 10.662972][ T229] [] vprintk_emit+0x31b/0x3e0 [ 10.662977][ T229] CPU: 3 UID: 0 PID: 229 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.662981][ T229] Tainted: [W]=WARN [ 10.662981][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.662983][ T229] Call Trace: [ 10.662985][ T229] [ 10.662986][ T229] dump_stack_lvl+0x6f/0xa0 [ 10.662992][ T229] ? vprintk_emit+0x31b/0x3e0 [ 10.662994][ T229] __might_resched.cold+0x1fe/0x2c1 [ 10.662998][ T229] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.663003][ T229] ? __kmalloc_noprof+0xdb/0x760 [ 10.663007][ T229] __kmalloc_noprof+0x443/0x760 [ 10.663009][ T229] ? alloc_buf.isra.0+0x4b/0x260 [ 10.663016][ T229] ? do_raw_spin_unlock+0x59/0x250 [ 10.663019][ T229] alloc_buf.isra.0+0x4b/0x260 [ 10.663022][ T229] put_chars+0x1e1/0x2f0 [ 10.663025][ T229] ? __send_to_port+0x420/0x420 [ 10.663032][ T229] hvc_console_print+0x292/0x780 [ 10.663040][ T229] ? hvc_write+0x3a0/0x3a0 [ 10.663043][ T229] ? lock_acquire+0x13c/0x160 [ 10.663047][ T229] console_emit_next_record+0x22f/0x4c0 [ 10.663051][ T229] ? devkmsg_read+0x4b0/0x4b0 [ 10.663053][ T229] ? console_flush_one_record+0x106/0x710 [ 10.663056][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.663059][ T229] ? lock_acquire+0x13c/0x160 [ 10.663063][ T229] console_flush_one_record+0x46f/0x710 [ 10.663068][ T229] ? console_emit_next_record+0x4c0/0x4c0 [ 10.663070][ T229] ? __lock_acquire+0x518/0xc20 [ 10.663076][ T229] console_unlock+0xee/0x1f0 [ 10.663078][ T229] ? console_flush_one_record+0x710/0x710 [ 10.663081][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.663082][ T229] ? lock_acquire+0xe0/0x160 [ 10.663086][ T229] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.663088][ T229] ? vprintk_emit+0x320/0x3e0 [ 10.663091][ T229] vprintk_emit+0x37c/0x3e0 [ 10.663094][ T229] ? wake_up_klogd_work_func+0x90/0x90 [ 10.663096][ T229] ? save_trace+0x68/0x280 [ 10.663101][ T229] _printk+0xc7/0x100 [ 10.663104][ T229] ? snapshot_read.cold+0x21/0x21 [ 10.663108][ T229] ? validate_chain+0x34a/0xc20 [ 10.663110][ T229] ? netdev_name+0x43/0x60 [ 10.663114][ T229] ? __netdev_printk+0x17f/0x1d0 [ 10.663117][ T229] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.663119][ T229] netdev_info+0xe2/0x116 [ 10.663122][ T229] ? netdev_notice+0x120/0x120 [ 10.663125][ T229] ? find_held_lock+0x2b/0x80 [ 10.663128][ T229] ? __lock_release.isra.0+0x69/0x1a0 [ 10.663131][ T229] ? mark_held_locks+0x40/0x70 [ 10.663134][ T229] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.663137][ T229] netif_change_name.cold+0x4f/0x89 [ 10.663139][ T229] ? is_bpf_text_address+0x68/0x110 [ 10.663144][ T229] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.663147][ T229] ? __kernel_text_address+0x12/0x30 [ 10.663150][ T229] ? write_profile+0xf0/0xf0 [ 10.663154][ T229] ? __asan_memset+0x27/0x50 [ 10.663160][ T229] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.663163][ T229] ? stack_trace_save+0x93/0xc0 [ 10.663165][ T229] ? rtnl_link_get_size+0x350/0x350 [ 10.663167][ T229] ? rcu_read_lock_any_held+0x66/0x90 [ 10.663169][ T229] ? stack_depot_save_flags+0x38e/0x790 [ 10.663173][ T229] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.663175][ T229] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.663177][ T229] ? validate_chain+0x38b/0xc20 [ 10.663179][ T229] ? kasan_save_stack+0x3d/0x50 [ 10.663181][ T229] ? kasan_save_stack+0x2f/0x50 [ 10.663182][ T229] ? kasan_save_track+0x14/0x30 [ 10.663184][ T229] ? __kasan_kmalloc+0x7b/0x90 [ 10.663186][ T229] ? __lock_acquire+0x518/0xc20 [ 10.663188][ T229] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 10.663191][ T229] ? ___sys_sendmsg+0xd0/0x1d0 [ 10.663195][ T229] ? lock_acquire.part.0+0xd4/0x280 [ 10.663197][ T229] ? rtnl_newlink+0x9a8/0x11b0 [ 10.663200][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.663202][ T229] ? lock_acquire+0x13c/0x160 [ 10.663203][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.663204][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.663206][ T229] ? trace_contention_end+0xb3/0x180 [ 10.663208][ T229] ? __mutex_lock+0x1db/0x1ea0 [ 10.663211][ T229] ? __mutex_lock+0x9a3/0x1ea0 [ 10.663213][ T229] ? rtnl_newlink+0x9a8/0x11b0 [ 10.663217][ T229] ? ww_mutex_lock+0x160/0x160 [ 10.663218][ T229] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.663225][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.663229][ T229] ? __rtnl_newlink+0x3fa/0xa50 [ 10.663238][ T229] rtnl_newlink+0x9f1/0x11b0 [ 10.663247][ T229] ? rtnl_bridge_getlink+0x850/0x850 [ 10.663249][ T229] ? __lock_acquire+0x518/0xc20 [ 10.663254][ T229] ? lock_acquire.part.0+0xd4/0x280 [ 10.663256][ T229] ? find_held_lock+0x2b/0x80 [ 10.663258][ T229] ? rtnl_bridge_getlink+0x850/0x850 [ 10.663260][ T229] ? __lock_release.isra.0+0x69/0x1a0 [ 10.663263][ T229] ? rtnl_bridge_getlink+0x850/0x850 [ 10.663265][ T229] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.663269][ T229] ? rtnl_link_fill+0x920/0x920 [ 10.663270][ T229] ? __lock_acquire+0x518/0xc20 [ 10.663275][ T229] ? lock_acquire.part.0+0xd4/0x280 [ 10.663277][ T229] ? find_held_lock+0x2b/0x80 [ 10.663280][ T229] netlink_rcv_skb+0x14e/0x3a0 [ 10.663283][ T229] ? rtnl_link_fill+0x920/0x920 [ 10.663286][ T229] ? netlink_ack+0xcf0/0xcf0 [ 10.663293][ T229] ? netlink_deliver_tap+0xc5/0x330 [ 10.663295][ T229] ? netlink_deliver_tap+0x13c/0x330 [ 10.663300][ T229] netlink_unicast+0x486/0x750 [ 10.663304][ T229] ? netlink_attachskb+0x810/0x810 [ 10.663306][ T229] ? find_held_lock+0x2b/0x80 [ 10.663311][ T229] netlink_sendmsg+0x75b/0xc90 [ 10.663315][ T229] ? netlink_unicast+0x750/0x750 [ 10.663319][ T229] ? __lock_release.isra.0+0x69/0x1a0 [ 10.663321][ T229] ? __import_iovec+0x36c/0x620 [ 10.663326][ T229] __sock_sendmsg+0xce/0x190 [ 10.663328][ T229] ____sys_sendmsg+0x61a/0x860 [ 10.663331][ T229] ? copy_msghdr_from_user+0x279/0x420 [ 10.663333][ T229] ? sock_write_iter+0x400/0x400 [ 10.663335][ T229] ? move_addr_to_kernel+0x40/0x40 [ 10.663342][ T229] ___sys_sendmsg+0x14e/0x1d0 [ 10.663345][ T229] ? copy_msghdr_from_user+0x420/0x420 [ 10.663361][ T229] __sys_sendmsg+0x12c/0x1d0 [ 10.663364][ T229] ? __sys_sendmsg_sock+0x20/0x20 [ 10.663371][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.663374][ T229] do_syscall_64+0xff/0x530 [ 10.663377][ T229] ? exc_page_fault+0xee/0x100 [ 10.663380][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.663382][ T229] RIP: 0033:0x7f0a34e7354e [ 10.663386][ T229] 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 [ 10.663388][ T229] RSP: 002b:00007fff48390820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.663390][ T229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0a34e7354e [ 10.663392][ T229] RDX: 0000000000000000 RSI: 00007fff483908d0 RDI: 0000000000000005 [ 10.663393][ T229] RBP: 00007fff48390830 R08: 0000000000000000 R09: 0000000000000000 [ 10.663393][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91075e [ 10.663394][ T229] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff48390fa0 [ 10.663401][ T229] [ 10.711764][ T229] ip (229) used greatest stack depth: 23208 bytes left [ 11.021425][ T238] veth0: renamed from veth-rt-2