[ 10.582832][ T219] veth0: renamed from veth-rt-1 [ 10.582944][ T219] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.582946][ T219] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 219, name: ip [ 10.582948][ T219] preempt_count: 1, expected: 0 [ 10.582948][ T219] RCU nest depth: 0, expected: 0 [ 10.582949][ T219] locks held by ip/219: 5, last CPU#0: [ 10.582951][ T219] #0: ffffffffa6b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.582962][ T219] #1: ffffffffa637ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.582968][ T219] #2: ffffffffa637de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.582972][ T219] #3: ffffffffa629d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.582975][ T219] #4: ffffffffa629d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.582979][ T219] irq event stamp: 30496 [ 10.582980][ T219] hardirqs last enabled at (30495): [] __down_trylock_console_sem+0x86/0xa0 [ 10.582983][ T219] hardirqs last disabled at (30496): [] console_emit_next_record+0x3d4/0x4c0 [ 10.582985][ T219] softirqs last enabled at (30490): [] netif_change_name+0x216/0x8c0 [ 10.582988][ T219] softirqs last disabled at (30488): [] netif_change_name+0x1ad/0x8c0 [ 10.582991][ T219] Preemption disabled at: [ 10.582991][ T219] [] vprintk_emit+0x31b/0x3e0 [ 10.582996][ T219] CPU: 0 UID: 0 PID: 219 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.583000][ T219] Tainted: [W]=WARN [ 10.583001][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.583003][ T219] Call Trace: [ 10.583004][ T219] [ 10.583005][ T219] dump_stack_lvl+0x6f/0xa0 [ 10.583011][ T219] ? vprintk_emit+0x31b/0x3e0 [ 10.583013][ T219] __might_resched.cold+0x1fe/0x2c1 [ 10.583017][ T219] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.583022][ T219] ? __kmalloc_noprof+0xdb/0x760 [ 10.583026][ T219] __kmalloc_noprof+0x443/0x760 [ 10.583028][ T219] ? alloc_buf.isra.0+0x4b/0x260 [ 10.583034][ T219] ? do_raw_spin_unlock+0x59/0x250 [ 10.583037][ T219] alloc_buf.isra.0+0x4b/0x260 [ 10.583041][ T219] put_chars+0x1e1/0x2f0 [ 10.583043][ T219] ? __send_to_port+0x420/0x420 [ 10.583049][ T219] hvc_console_print+0x292/0x780 [ 10.583057][ T219] ? hvc_write+0x3a0/0x3a0 [ 10.583060][ T219] ? lock_acquire+0x13c/0x160 [ 10.583065][ T219] console_emit_next_record+0x22f/0x4c0 [ 10.583068][ T219] ? devkmsg_read+0x4b0/0x4b0 [ 10.583070][ T219] ? console_flush_one_record+0x106/0x710 [ 10.583073][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.583076][ T219] ? lock_acquire+0x13c/0x160 [ 10.583080][ T219] console_flush_one_record+0x46f/0x710 [ 10.583084][ T219] ? console_emit_next_record+0x4c0/0x4c0 [ 10.583086][ T219] ? __lock_acquire+0x518/0xc20 [ 10.583091][ T219] console_unlock+0xee/0x1f0 [ 10.583094][ T219] ? console_flush_one_record+0x710/0x710 [ 10.583096][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.583098][ T219] ? lock_acquire+0xe0/0x160 [ 10.583101][ T219] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.583103][ T219] ? vprintk_emit+0x320/0x3e0 [ 10.583106][ T219] vprintk_emit+0x37c/0x3e0 [ 10.583108][ T219] ? wake_up_klogd_work_func+0x90/0x90 [ 10.583111][ T219] ? save_trace+0x68/0x280 [ 10.583115][ T219] _printk+0xc7/0x100 [ 10.583118][ T219] ? snapshot_read.cold+0x21/0x21 [ 10.583122][ T219] ? validate_chain+0x34a/0xc20 [ 10.583124][ T219] ? netdev_name+0x43/0x60 [ 10.583128][ T219] ? __netdev_printk+0x17f/0x1d0 [ 10.583131][ T219] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.583133][ T219] netdev_info+0xe2/0x116 [ 10.583136][ T219] ? netdev_notice+0x120/0x120 [ 10.583139][ T219] ? find_held_lock+0x2b/0x80 [ 10.583141][ T219] ? __lock_release.isra.0+0x69/0x1a0 [ 10.583144][ T219] ? mark_held_locks+0x40/0x70 [ 10.583148][ T219] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.583150][ T219] netif_change_name.cold+0x4f/0x89 [ 10.583152][ T219] ? is_bpf_text_address+0x68/0x110 [ 10.583157][ T219] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.583160][ T219] ? __kernel_text_address+0x12/0x30 [ 10.583162][ T219] ? write_profile+0xf0/0xf0 [ 10.583166][ T219] ? __asan_memset+0x27/0x50 [ 10.583172][ T219] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.583175][ T219] ? stack_trace_save+0x93/0xc0 [ 10.583177][ T219] ? rtnl_link_get_size+0x350/0x350 [ 10.583178][ T219] ? rcu_read_lock_any_held+0x66/0x90 [ 10.583181][ T219] ? stack_depot_save_flags+0x38e/0x790 [ 10.583184][ T219] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.583187][ T219] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.583188][ T219] ? validate_chain+0x38b/0xc20 [ 10.583191][ T219] ? kasan_save_stack+0x3d/0x50 [ 10.583193][ T219] ? kasan_save_stack+0x2f/0x50 [ 10.583194][ T219] ? kasan_save_track+0x14/0x30 [ 10.583195][ T219] ? __kasan_kmalloc+0x7b/0x90 [ 10.583197][ T219] ? __lock_acquire+0x518/0xc20 [ 10.583199][ T219] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 10.583202][ T219] ? ___sys_sendmsg+0xd0/0x1d0 [ 10.583206][ T219] ? lock_acquire.part.0+0xd4/0x280 [ 10.583208][ T219] ? rtnl_newlink+0x9a8/0x11b0 [ 10.583210][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.583212][ T219] ? lock_acquire+0x13c/0x160 [ 10.583214][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.583215][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.583216][ T219] ? trace_contention_end+0xb3/0x180 [ 10.583219][ T219] ? __mutex_lock+0x1db/0x1ea0 [ 10.583221][ T219] ? __mutex_lock+0x9a3/0x1ea0 [ 10.583223][ T219] ? rtnl_newlink+0x9a8/0x11b0 [ 10.583227][ T219] ? ww_mutex_lock+0x160/0x160 [ 10.583228][ T219] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.583233][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.583235][ T219] ? __rtnl_newlink+0x3fa/0xa50 [ 10.583240][ T219] rtnl_newlink+0x9f1/0x11b0 [ 10.583245][ T219] ? rtnl_bridge_getlink+0x850/0x850 [ 10.583247][ T219] ? __lock_acquire+0x518/0xc20 [ 10.583252][ T219] ? lock_acquire.part.0+0xd4/0x280 [ 10.583254][ T219] ? find_held_lock+0x2b/0x80 [ 10.583256][ T219] ? rtnl_bridge_getlink+0x850/0x850 [ 10.583257][ T219] ? __lock_release.isra.0+0x69/0x1a0 [ 10.583261][ T219] ? rtnl_bridge_getlink+0x850/0x850 [ 10.583263][ T219] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.583266][ T219] ? rtnl_link_fill+0x920/0x920 [ 10.583268][ T219] ? __lock_acquire+0x518/0xc20 [ 10.583272][ T219] ? lock_acquire.part.0+0xd4/0x280 [ 10.583274][ T219] ? find_held_lock+0x2b/0x80 [ 10.583277][ T219] netlink_rcv_skb+0x14e/0x3a0 [ 10.583280][ T219] ? rtnl_link_fill+0x920/0x920 [ 10.583283][ T219] ? netlink_ack+0xcf0/0xcf0 [ 10.583290][ T219] ? netlink_deliver_tap+0xc5/0x330 [ 10.583292][ T219] ? netlink_deliver_tap+0x13c/0x330 [ 10.583296][ T219] netlink_unicast+0x486/0x750 [ 10.583300][ T219] ? netlink_attachskb+0x810/0x810 [ 10.583303][ T219] ? find_held_lock+0x2b/0x80 [ 10.583307][ T219] netlink_sendmsg+0x75b/0xc90 [ 10.583311][ T219] ? netlink_unicast+0x750/0x750 [ 10.583315][ T219] ? __lock_release.isra.0+0x69/0x1a0 [ 10.583316][ T219] ? __import_iovec+0x36c/0x620 [ 10.583321][ T219] __sock_sendmsg+0xce/0x190 [ 10.583324][ T219] ____sys_sendmsg+0x61a/0x860 [ 10.583326][ T219] ? copy_msghdr_from_user+0x279/0x420 [ 10.583329][ T219] ? sock_write_iter+0x400/0x400 [ 10.583330][ T219] ? move_addr_to_kernel+0x40/0x40 [ 10.583337][ T219] ___sys_sendmsg+0x14e/0x1d0 [ 10.583340][ T219] ? copy_msghdr_from_user+0x420/0x420 [ 10.583356][ T219] __sys_sendmsg+0x12c/0x1d0 [ 10.583359][ T219] ? __sys_sendmsg_sock+0x20/0x20 [ 10.583367][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.583370][ T219] do_syscall_64+0xff/0x530 [ 10.583374][ T219] ? exc_page_fault+0xee/0x100 [ 10.583376][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.583379][ T219] RIP: 0033:0x7f8c97f4b54e [ 10.583383][ 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 [ 10.583384][ T219] RSP: 002b:00007ffd6c1eb370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.583387][ T219] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8c97f4b54e [ 10.583389][ T219] RDX: 0000000000000000 RSI: 00007ffd6c1eb420 RDI: 0000000000000005 [ 10.583390][ T219] RBP: 00007ffd6c1eb380 R08: 0000000000000000 R09: 0000000000000000 [ 10.583390][ T219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e427 [ 10.583391][ T219] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6c1ebaf0 [ 10.583398][ T219] [ 10.630069][ T219] ip (219) used greatest stack depth: 23208 bytes left [ 10.976007][ T228] veth0: renamed from veth-rt-2