[ 9.840002][ T217] veth0: renamed from veth-rt-1 [ 9.840065][ T217] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.840067][ T217] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 217, name: ip [ 9.840069][ T217] preempt_count: 1, expected: 0 [ 9.840069][ T217] RCU nest depth: 0, expected: 0 [ 9.840070][ T217] locks held by ip/217: 5, last CPU#0: [ 9.840072][ T217] #0: ffffffffa2b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 9.840084][ T217] #1: ffffffffa237ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.840090][ T217] #2: ffffffffa237de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.840094][ T217] #3: ffffffffa229d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.840098][ T217] #4: ffffffffa229d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.840101][ T217] irq event stamp: 20736 [ 9.840102][ T217] hardirqs last enabled at (20735): [] __down_trylock_console_sem+0x86/0xa0 [ 9.840105][ T217] hardirqs last disabled at (20736): [] console_emit_next_record+0x3d4/0x4c0 [ 9.840107][ T217] softirqs last enabled at (20730): [] netif_change_name+0x216/0x8c0 [ 9.840111][ T217] softirqs last disabled at (20728): [] netif_change_name+0x1ad/0x8c0 [ 9.840114][ T217] Preemption disabled at: [ 9.840114][ T217] [] vprintk_emit+0x31b/0x3e0 [ 9.840119][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.840122][ T217] Tainted: [W]=WARN [ 9.840123][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.840125][ T217] Call Trace: [ 9.840126][ T217] [ 9.840128][ T217] dump_stack_lvl+0x6f/0xa0 [ 9.840134][ T217] ? vprintk_emit+0x31b/0x3e0 [ 9.840135][ T217] __might_resched.cold+0x1fe/0x2c1 [ 9.840140][ T217] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.840144][ T217] ? __kmalloc_noprof+0xdb/0x760 [ 9.840149][ T217] __kmalloc_noprof+0x443/0x760 [ 9.840151][ T217] ? alloc_buf.isra.0+0x4b/0x260 [ 9.840157][ T217] ? do_raw_spin_unlock+0x59/0x250 [ 9.840160][ T217] alloc_buf.isra.0+0x4b/0x260 [ 9.840164][ T217] put_chars+0x1e1/0x2f0 [ 9.840166][ T217] ? __send_to_port+0x420/0x420 [ 9.840172][ T217] hvc_console_print+0x292/0x780 [ 9.840180][ T217] ? hvc_write+0x3a0/0x3a0 [ 9.840183][ T217] ? lock_acquire+0x13c/0x160 [ 9.840188][ T217] console_emit_next_record+0x22f/0x4c0 [ 9.840191][ T217] ? devkmsg_read+0x4b0/0x4b0 [ 9.840193][ T217] ? console_flush_one_record+0x106/0x710 [ 9.840196][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.840199][ T217] ? lock_acquire+0x13c/0x160 [ 9.840203][ T217] console_flush_one_record+0x46f/0x710 [ 9.840207][ T217] ? console_emit_next_record+0x4c0/0x4c0 [ 9.840209][ T217] ? __lock_acquire+0x518/0xc20 [ 9.840214][ T217] console_unlock+0xee/0x1f0 [ 9.840217][ T217] ? console_flush_one_record+0x710/0x710 [ 9.840218][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.840220][ T217] ? lock_acquire+0xe0/0x160 [ 9.840224][ T217] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.840225][ T217] ? vprintk_emit+0x320/0x3e0 [ 9.840228][ T217] vprintk_emit+0x37c/0x3e0 [ 9.840231][ T217] ? wake_up_klogd_work_func+0x90/0x90 [ 9.840233][ T217] ? save_trace+0x68/0x280 [ 9.840237][ T217] _printk+0xc7/0x100 [ 9.840241][ T217] ? snapshot_read.cold+0x21/0x21 [ 9.840244][ T217] ? validate_chain+0x34a/0xc20 [ 9.840246][ T217] ? netdev_name+0x43/0x60 [ 9.840250][ T217] ? __netdev_printk+0x17f/0x1d0 [ 9.840253][ T217] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.840255][ T217] netdev_info+0xe2/0x116 [ 9.840258][ T217] ? netdev_notice+0x120/0x120 [ 9.840260][ T217] ? find_held_lock+0x2b/0x80 [ 9.840263][ T217] ? __lock_release.isra.0+0x69/0x1a0 [ 9.840266][ T217] ? mark_held_locks+0x40/0x70 [ 9.840269][ T217] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.840271][ T217] netif_change_name.cold+0x4f/0x89 [ 9.840273][ T217] ? is_bpf_text_address+0x68/0x110 [ 9.840278][ T217] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.840281][ T217] ? __kernel_text_address+0x12/0x30 [ 9.840283][ T217] ? write_profile+0xf0/0xf0 [ 9.840287][ T217] ? __asan_memset+0x27/0x50 [ 9.840293][ T217] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.840296][ T217] ? stack_trace_save+0x93/0xc0 [ 9.840298][ T217] ? rtnl_link_get_size+0x350/0x350 [ 9.840300][ T217] ? rcu_read_lock_any_held+0x66/0x90 [ 9.840302][ T217] ? stack_depot_save_flags+0x38e/0x790 [ 9.840305][ T217] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.840308][ T217] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.840309][ T217] ? validate_chain+0x38b/0xc20 [ 9.840312][ T217] ? kasan_save_stack+0x3d/0x50 [ 9.840314][ T217] ? kasan_save_stack+0x2f/0x50 [ 9.840315][ T217] ? kasan_save_track+0x14/0x30 [ 9.840316][ T217] ? __kasan_kmalloc+0x7b/0x90 [ 9.840318][ T217] ? __lock_acquire+0x518/0xc20 [ 9.840320][ T217] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 9.840323][ T217] ? ___sys_sendmsg+0xd0/0x1d0 [ 9.840327][ T217] ? lock_acquire.part.0+0xd4/0x280 [ 9.840329][ T217] ? rtnl_newlink+0x9a8/0x11b0 [ 9.840331][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.840333][ T217] ? lock_acquire+0x13c/0x160 [ 9.840335][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.840336][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.840337][ T217] ? trace_contention_end+0xb3/0x180 [ 9.840339][ T217] ? __mutex_lock+0x1db/0x1ea0 [ 9.840342][ T217] ? __mutex_lock+0x9a3/0x1ea0 [ 9.840344][ T217] ? rtnl_newlink+0x9a8/0x11b0 [ 9.840347][ T217] ? ww_mutex_lock+0x160/0x160 [ 9.840348][ T217] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.840353][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.840355][ T217] ? __rtnl_newlink+0x3fa/0xa50 [ 9.840360][ T217] rtnl_newlink+0x9f1/0x11b0 [ 9.840365][ T217] ? rtnl_bridge_getlink+0x850/0x850 [ 9.840367][ T217] ? __lock_acquire+0x518/0xc20 [ 9.840372][ T217] ? lock_acquire.part.0+0xd4/0x280 [ 9.840374][ T217] ? find_held_lock+0x2b/0x80 [ 9.840376][ T217] ? rtnl_bridge_getlink+0x850/0x850 [ 9.840377][ T217] ? __lock_release.isra.0+0x69/0x1a0 [ 9.840381][ T217] ? rtnl_bridge_getlink+0x850/0x850 [ 9.840383][ T217] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.840386][ T217] ? rtnl_link_fill+0x920/0x920 [ 9.840387][ T217] ? __lock_acquire+0x518/0xc20 [ 9.840392][ T217] ? lock_acquire.part.0+0xd4/0x280 [ 9.840393][ T217] ? find_held_lock+0x2b/0x80 [ 9.840397][ T217] netlink_rcv_skb+0x14e/0x3a0 [ 9.840400][ T217] ? rtnl_link_fill+0x920/0x920 [ 9.840403][ T217] ? netlink_ack+0xcf0/0xcf0 [ 9.840409][ T217] ? netlink_deliver_tap+0xc5/0x330 [ 9.840411][ T217] ? netlink_deliver_tap+0x13c/0x330 [ 9.840415][ T217] netlink_unicast+0x486/0x750 [ 9.840419][ T217] ? netlink_attachskb+0x810/0x810 [ 9.840422][ T217] ? find_held_lock+0x2b/0x80 [ 9.840426][ T217] netlink_sendmsg+0x75b/0xc90 [ 9.840430][ T217] ? netlink_unicast+0x750/0x750 [ 9.840433][ T217] ? __lock_release.isra.0+0x69/0x1a0 [ 9.840435][ T217] ? __import_iovec+0x36c/0x620 [ 9.840440][ T217] __sock_sendmsg+0xce/0x190 [ 9.840443][ T217] ____sys_sendmsg+0x61a/0x860 [ 9.840445][ T217] ? copy_msghdr_from_user+0x279/0x420 [ 9.840447][ T217] ? sock_write_iter+0x400/0x400 [ 9.840449][ T217] ? move_addr_to_kernel+0x40/0x40 [ 9.840456][ T217] ___sys_sendmsg+0x14e/0x1d0 [ 9.840459][ T217] ? copy_msghdr_from_user+0x420/0x420 [ 9.840474][ T217] __sys_sendmsg+0x12c/0x1d0 [ 9.840477][ T217] ? __sys_sendmsg_sock+0x20/0x20 [ 9.840483][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.840486][ T217] do_syscall_64+0xff/0x530 [ 9.840489][ T217] ? exc_page_fault+0xee/0x100 [ 9.840492][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.840494][ T217] RIP: 0033:0x7f618d9e754e [ 9.840498][ T217] 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 [ 9.840500][ T217] RSP: 002b:00007fff27691ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.840502][ T217] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f618d9e754e [ 9.840504][ T217] RDX: 0000000000000000 RSI: 00007fff27691b70 RDI: 0000000000000005 [ 9.840504][ T217] RBP: 00007fff27691ad0 R08: 0000000000000000 R09: 0000000000000000 [ 9.840505][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917444 [ 9.840506][ T217] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff27692240 [ 9.840513][ T217] [ 9.889105][ T217] ip (217) used greatest stack depth: 23208 bytes left [ 10.297451][ T237] veth0: renamed from veth-rt-2