[ 10.841862][ T219] veth0: renamed from veth-rt-1 [ 10.841927][ T219] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.841929][ T219] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 219, name: ip [ 10.841931][ T219] preempt_count: 1, expected: 0 [ 10.841931][ T219] RCU nest depth: 0, expected: 0 [ 10.841932][ T219] locks held by ip/219: 5, last CPU#3: [ 10.841934][ T219] #0: ffffffffa451b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.841946][ T219] #1: ffffffffa3d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.841952][ T219] #2: ffffffffa3d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.841956][ T219] #3: ffffffffa3c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.841960][ T219] #4: ffffffffa3c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.841964][ T219] irq event stamp: 17362 [ 10.841965][ T219] hardirqs last enabled at (17361): [] __down_trylock_console_sem+0x86/0xa0 [ 10.841968][ T219] hardirqs last disabled at (17362): [] console_emit_next_record+0x3d4/0x4c0 [ 10.841970][ T219] softirqs last enabled at (17356): [] netif_change_name+0x216/0x8c0 [ 10.841974][ T219] softirqs last disabled at (17354): [] netif_change_name+0x1ad/0x8c0 [ 10.841977][ T219] Preemption disabled at: [ 10.841977][ T219] [] vprintk_emit+0x31b/0x3e0 [ 10.841983][ T219] CPU: 3 UID: 0 PID: 219 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.841986][ T219] Tainted: [W]=WARN [ 10.841987][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.841989][ T219] Call Trace: [ 10.841990][ T219] [ 10.841992][ T219] dump_stack_lvl+0x6f/0xa0 [ 10.842003][ T219] ? vprintk_emit+0x31b/0x3e0 [ 10.842004][ T219] __might_resched.cold+0x1fe/0x2c1 [ 10.842009][ T219] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.842014][ T219] ? __kmalloc_noprof+0xdb/0x760 [ 10.842018][ T219] __kmalloc_noprof+0x443/0x760 [ 10.842020][ T219] ? alloc_buf.isra.0+0x4b/0x260 [ 10.842027][ T219] ? do_raw_spin_unlock+0x59/0x250 [ 10.842030][ T219] alloc_buf.isra.0+0x4b/0x260 [ 10.842034][ T219] put_chars+0x1e1/0x2f0 [ 10.842036][ T219] ? __send_to_port+0x420/0x420 [ 10.842043][ T219] hvc_console_print+0x292/0x780 [ 10.842051][ T219] ? hvc_write+0x3a0/0x3a0 [ 10.842054][ T219] ? lock_acquire+0x13c/0x160 [ 10.842058][ T219] console_emit_next_record+0x22f/0x4c0 [ 10.842062][ T219] ? devkmsg_read+0x4b0/0x4b0 [ 10.842064][ T219] ? console_flush_one_record+0x106/0x710 [ 10.842068][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.842071][ T219] ? lock_acquire+0x13c/0x160 [ 10.842075][ T219] console_flush_one_record+0x46f/0x710 [ 10.842079][ T219] ? console_emit_next_record+0x4c0/0x4c0 [ 10.842081][ T219] ? __lock_acquire+0x518/0xc20 [ 10.842086][ T219] console_unlock+0xee/0x1f0 [ 10.842089][ T219] ? console_flush_one_record+0x710/0x710 [ 10.842091][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.842093][ T219] ? lock_acquire+0xe0/0x160 [ 10.842097][ T219] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.842099][ T219] ? vprintk_emit+0x320/0x3e0 [ 10.842102][ T219] vprintk_emit+0x37c/0x3e0 [ 10.842105][ T219] ? wake_up_klogd_work_func+0x90/0x90 [ 10.842107][ T219] ? save_trace+0x68/0x280 [ 10.842111][ T219] _printk+0xc7/0x100 [ 10.842115][ T219] ? snapshot_read.cold+0x21/0x21 [ 10.842119][ T219] ? validate_chain+0x34a/0xc20 [ 10.842121][ T219] ? netdev_name+0x43/0x60 [ 10.842125][ T219] ? __netdev_printk+0x17f/0x1d0 [ 10.842128][ T219] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.842130][ T219] netdev_info+0xe2/0x116 [ 10.842133][ T219] ? netdev_notice+0x120/0x120 [ 10.842136][ T219] ? find_held_lock+0x2b/0x80 [ 10.842139][ T219] ? __lock_release.isra.0+0x69/0x1a0 [ 10.842142][ T219] ? mark_held_locks+0x40/0x70 [ 10.842146][ T219] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.842148][ T219] netif_change_name.cold+0x4f/0x89 [ 10.842150][ T219] ? is_bpf_text_address+0x68/0x110 [ 10.842156][ T219] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.842158][ T219] ? __kernel_text_address+0x12/0x30 [ 10.842161][ T219] ? write_profile+0xf0/0xf0 [ 10.842165][ T219] ? __asan_memset+0x27/0x50 [ 10.842171][ T219] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.842175][ T219] ? stack_trace_save+0x93/0xc0 [ 10.842177][ T219] ? rtnl_link_get_size+0x350/0x350 [ 10.842178][ T219] ? rcu_read_lock_any_held+0x66/0x90 [ 10.842181][ T219] ? stack_depot_save_flags+0x38e/0x790 [ 10.842185][ T219] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.842187][ T219] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.842189][ T219] ? validate_chain+0x38b/0xc20 [ 10.842192][ T219] ? kasan_save_stack+0x3d/0x50 [ 10.842194][ T219] ? kasan_save_stack+0x2f/0x50 [ 10.842195][ T219] ? kasan_save_track+0x14/0x30 [ 10.842196][ T219] ? __kasan_kmalloc+0x7b/0x90 [ 10.842199][ T219] ? __lock_acquire+0x518/0xc20 [ 10.842201][ T219] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 10.842204][ T219] ? ___sys_sendmsg+0xd0/0x1d0 [ 10.842208][ T219] ? lock_acquire.part.0+0xd4/0x280 [ 10.842210][ T219] ? rtnl_newlink+0x9a8/0x11b0 [ 10.842213][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.842215][ T219] ? lock_acquire+0x13c/0x160 [ 10.842216][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.842217][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.842219][ T219] ? trace_contention_end+0xb3/0x180 [ 10.842221][ T219] ? __mutex_lock+0x1db/0x1ea0 [ 10.842224][ T219] ? __mutex_lock+0x9a3/0x1ea0 [ 10.842226][ T219] ? rtnl_newlink+0x9a8/0x11b0 [ 10.842229][ T219] ? ww_mutex_lock+0x160/0x160 [ 10.842231][ T219] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.842236][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.842238][ T219] ? __rtnl_newlink+0x3fa/0xa50 [ 10.842243][ T219] rtnl_newlink+0x9f1/0x11b0 [ 10.842249][ T219] ? rtnl_bridge_getlink+0x850/0x850 [ 10.842251][ T219] ? __lock_acquire+0x518/0xc20 [ 10.842255][ T219] ? lock_acquire.part.0+0xd4/0x280 [ 10.842257][ T219] ? find_held_lock+0x2b/0x80 [ 10.842259][ T219] ? rtnl_bridge_getlink+0x850/0x850 [ 10.842261][ T219] ? __lock_release.isra.0+0x69/0x1a0 [ 10.842265][ T219] ? rtnl_bridge_getlink+0x850/0x850 [ 10.842267][ T219] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.842271][ T219] ? rtnl_link_fill+0x920/0x920 [ 10.842272][ T219] ? __lock_acquire+0x518/0xc20 [ 10.842277][ T219] ? lock_acquire.part.0+0xd4/0x280 [ 10.842279][ T219] ? find_held_lock+0x2b/0x80 [ 10.842282][ T219] netlink_rcv_skb+0x14e/0x3a0 [ 10.842285][ T219] ? rtnl_link_fill+0x920/0x920 [ 10.842288][ T219] ? netlink_ack+0xcf0/0xcf0 [ 10.842295][ T219] ? netlink_deliver_tap+0xc5/0x330 [ 10.842297][ T219] ? netlink_deliver_tap+0x13c/0x330 [ 10.842304][ T219] netlink_unicast+0x486/0x750 [ 10.842309][ T219] ? netlink_attachskb+0x810/0x810 [ 10.842312][ T219] ? find_held_lock+0x2b/0x80 [ 10.842318][ T219] netlink_sendmsg+0x75b/0xc90 [ 10.842323][ T219] ? netlink_unicast+0x750/0x750 [ 10.842328][ T219] ? __lock_release.isra.0+0x69/0x1a0 [ 10.842330][ T219] ? __import_iovec+0x36c/0x620 [ 10.842336][ T219] __sock_sendmsg+0xce/0x190 [ 10.842339][ T219] ____sys_sendmsg+0x61a/0x860 [ 10.842342][ T219] ? copy_msghdr_from_user+0x279/0x420 [ 10.842345][ T219] ? sock_write_iter+0x400/0x400 [ 10.842347][ T219] ? move_addr_to_kernel+0x40/0x40 [ 10.842355][ T219] ___sys_sendmsg+0x14e/0x1d0 [ 10.842357][ T219] ? copy_msghdr_from_user+0x420/0x420 [ 10.842374][ T219] __sys_sendmsg+0x12c/0x1d0 [ 10.842377][ T219] ? __sys_sendmsg_sock+0x20/0x20 [ 10.842384][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.842387][ T219] do_syscall_64+0xff/0x530 [ 10.842390][ T219] ? exc_page_fault+0xee/0x100 [ 10.842393][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.842396][ T219] RIP: 0033:0x7f82f58e054e [ 10.842400][ T219] 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 [ 10.842402][ T219] RSP: 002b:00007fff90b36ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.842404][ T219] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f82f58e054e [ 10.842406][ T219] RDX: 0000000000000000 RSI: 00007fff90b36b80 RDI: 0000000000000005 [ 10.842407][ T219] RBP: 00007fff90b36ae0 R08: 0000000000000000 R09: 0000000000000000 [ 10.842407][ T219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e436 [ 10.842408][ T219] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff90b37250 [ 10.842416][ T219] [ 10.897398][ T219] ip (219) used greatest stack depth: 23208 bytes left [ 11.372631][ T236] veth0: renamed from veth-rt-2