[ 11.416296][ T220] veth0: renamed from veth-rt-1 [ 11.416373][ T220] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.416375][ T220] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 220, name: ip [ 11.416377][ T220] preempt_count: 1, expected: 0 [ 11.416378][ T220] RCU nest depth: 0, expected: 0 [ 11.416379][ T220] locks held by ip/220: 5, last CPU#0: [ 11.416381][ T220] #0: ffffffffa831b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.416393][ T220] #1: ffffffffa7b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.416399][ T220] #2: ffffffffa7b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.416404][ T220] #3: ffffffffa7a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.416407][ T220] #4: ffffffffa7a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.416411][ T220] irq event stamp: 22016 [ 11.416412][ T220] hardirqs last enabled at (22015): [] __down_trylock_console_sem+0x86/0xa0 [ 11.416415][ T220] hardirqs last disabled at (22016): [] console_emit_next_record+0x3d4/0x4c0 [ 11.416417][ T220] softirqs last enabled at (22010): [] netif_change_name+0x216/0x8c0 [ 11.416420][ T220] softirqs last disabled at (22008): [] netif_change_name+0x1ad/0x8c0 [ 11.416423][ T220] Preemption disabled at: [ 11.416424][ T220] [] vprintk_emit+0x31b/0x3e0 [ 11.416429][ T220] CPU: 0 UID: 0 PID: 220 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.416432][ T220] Tainted: [W]=WARN [ 11.416433][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.416435][ T220] Call Trace: [ 11.416436][ T220] [ 11.416438][ T220] dump_stack_lvl+0x6f/0xa0 [ 11.416444][ T220] ? vprintk_emit+0x31b/0x3e0 [ 11.416445][ T220] __might_resched.cold+0x1fe/0x2c1 [ 11.416450][ T220] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.416454][ T220] ? __kmalloc_noprof+0xdb/0x760 [ 11.416458][ T220] __kmalloc_noprof+0x443/0x760 [ 11.416460][ T220] ? alloc_buf.isra.0+0x4b/0x260 [ 11.416467][ T220] ? do_raw_spin_unlock+0x59/0x250 [ 11.416469][ T220] alloc_buf.isra.0+0x4b/0x260 [ 11.416473][ T220] put_chars+0x1e1/0x2f0 [ 11.416476][ T220] ? __send_to_port+0x420/0x420 [ 11.416482][ T220] hvc_console_print+0x292/0x780 [ 11.416490][ T220] ? hvc_write+0x3a0/0x3a0 [ 11.416494][ T220] ? lock_acquire+0x13c/0x160 [ 11.416498][ T220] console_emit_next_record+0x22f/0x4c0 [ 11.416502][ T220] ? devkmsg_read+0x4b0/0x4b0 [ 11.416504][ T220] ? console_flush_one_record+0x106/0x710 [ 11.416507][ T220] ? rcu_is_watching+0x16/0xd0 [ 11.416510][ T220] ? lock_acquire+0x13c/0x160 [ 11.416514][ T220] console_flush_one_record+0x46f/0x710 [ 11.416519][ T220] ? console_emit_next_record+0x4c0/0x4c0 [ 11.416521][ T220] ? __lock_acquire+0x518/0xc20 [ 11.416526][ T220] console_unlock+0xee/0x1f0 [ 11.416529][ T220] ? console_flush_one_record+0x710/0x710 [ 11.416531][ T220] ? rcu_is_watching+0x16/0xd0 [ 11.416533][ T220] ? lock_acquire+0xe0/0x160 [ 11.416536][ T220] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.416538][ T220] ? vprintk_emit+0x320/0x3e0 [ 11.416541][ T220] vprintk_emit+0x37c/0x3e0 [ 11.416544][ T220] ? wake_up_klogd_work_func+0x90/0x90 [ 11.416547][ T220] ? save_trace+0x68/0x280 [ 11.416551][ T220] _printk+0xc7/0x100 [ 11.416555][ T220] ? snapshot_read.cold+0x21/0x21 [ 11.416558][ T220] ? validate_chain+0x34a/0xc20 [ 11.416561][ T220] ? netdev_name+0x43/0x60 [ 11.416565][ T220] ? __netdev_printk+0x17f/0x1d0 [ 11.416567][ T220] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.416570][ T220] netdev_info+0xe2/0x116 [ 11.416572][ T220] ? netdev_notice+0x120/0x120 [ 11.416575][ T220] ? find_held_lock+0x2b/0x80 [ 11.416578][ T220] ? __lock_release.isra.0+0x69/0x1a0 [ 11.416581][ T220] ? mark_held_locks+0x40/0x70 [ 11.416585][ T220] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.416587][ T220] netif_change_name.cold+0x4f/0x89 [ 11.416589][ T220] ? is_bpf_text_address+0x68/0x110 [ 11.416594][ T220] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.416597][ T220] ? __kernel_text_address+0x12/0x30 [ 11.416600][ T220] ? write_profile+0xf0/0xf0 [ 11.416604][ T220] ? __asan_memset+0x27/0x50 [ 11.416610][ T220] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.416613][ T220] ? stack_trace_save+0x93/0xc0 [ 11.416615][ T220] ? rtnl_link_get_size+0x350/0x350 [ 11.416617][ T220] ? rcu_read_lock_any_held+0x66/0x90 [ 11.416619][ T220] ? stack_depot_save_flags+0x38e/0x790 [ 11.416623][ T220] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.416625][ T220] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.416627][ T220] ? validate_chain+0x38b/0xc20 [ 11.416629][ T220] ? kasan_save_stack+0x3d/0x50 [ 11.416631][ T220] ? kasan_save_stack+0x2f/0x50 [ 11.416632][ T220] ? kasan_save_track+0x14/0x30 [ 11.416634][ T220] ? __kasan_kmalloc+0x7b/0x90 [ 11.416636][ T220] ? __lock_acquire+0x518/0xc20 [ 11.416638][ T220] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 11.416641][ T220] ? ___sys_sendmsg+0xd0/0x1d0 [ 11.416645][ T220] ? lock_acquire.part.0+0xd4/0x280 [ 11.416647][ T220] ? rtnl_newlink+0x9a8/0x11b0 [ 11.416650][ T220] ? rcu_is_watching+0x16/0xd0 [ 11.416651][ T220] ? lock_acquire+0x13c/0x160 [ 11.416653][ T220] ? rcu_is_watching+0x16/0xd0 [ 11.416654][ T220] ? rcu_is_watching+0x16/0xd0 [ 11.416656][ T220] ? trace_contention_end+0xb3/0x180 [ 11.416658][ T220] ? __mutex_lock+0x1db/0x1ea0 [ 11.416661][ T220] ? __mutex_lock+0x9a3/0x1ea0 [ 11.416663][ T220] ? rtnl_newlink+0x9a8/0x11b0 [ 11.416666][ T220] ? ww_mutex_lock+0x160/0x160 [ 11.416668][ T220] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.416673][ T220] ? rcu_is_watching+0x16/0xd0 [ 11.416675][ T220] ? __rtnl_newlink+0x3fa/0xa50 [ 11.416681][ T220] rtnl_newlink+0x9f1/0x11b0 [ 11.416686][ T220] ? rtnl_bridge_getlink+0x850/0x850 [ 11.416688][ T220] ? __lock_acquire+0x518/0xc20 [ 11.416693][ T220] ? lock_acquire.part.0+0xd4/0x280 [ 11.416695][ T220] ? find_held_lock+0x2b/0x80 [ 11.416697][ T220] ? rtnl_bridge_getlink+0x850/0x850 [ 11.416699][ T220] ? __lock_release.isra.0+0x69/0x1a0 [ 11.416703][ T220] ? rtnl_bridge_getlink+0x850/0x850 [ 11.416705][ T220] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.416708][ T220] ? rtnl_link_fill+0x920/0x920 [ 11.416709][ T220] ? __lock_acquire+0x518/0xc20 [ 11.416714][ T220] ? lock_acquire.part.0+0xd4/0x280 [ 11.416716][ T220] ? find_held_lock+0x2b/0x80 [ 11.416720][ T220] netlink_rcv_skb+0x14e/0x3a0 [ 11.416723][ T220] ? rtnl_link_fill+0x920/0x920 [ 11.416726][ T220] ? netlink_ack+0xcf0/0xcf0 [ 11.416733][ T220] ? netlink_deliver_tap+0xc5/0x330 [ 11.416735][ T220] ? netlink_deliver_tap+0x13c/0x330 [ 11.416740][ T220] netlink_unicast+0x486/0x750 [ 11.416744][ T220] ? netlink_attachskb+0x810/0x810 [ 11.416746][ T220] ? find_held_lock+0x2b/0x80 [ 11.416751][ T220] netlink_sendmsg+0x75b/0xc90 [ 11.416758][ T220] ? netlink_unicast+0x750/0x750 [ 11.416763][ T220] ? __lock_release.isra.0+0x69/0x1a0 [ 11.416765][ T220] ? __import_iovec+0x36c/0x620 [ 11.416770][ T220] __sock_sendmsg+0xce/0x190 [ 11.416773][ T220] ____sys_sendmsg+0x61a/0x860 [ 11.416775][ T220] ? copy_msghdr_from_user+0x279/0x420 [ 11.416778][ T220] ? sock_write_iter+0x400/0x400 [ 11.416779][ T220] ? move_addr_to_kernel+0x40/0x40 [ 11.416787][ T220] ___sys_sendmsg+0x14e/0x1d0 [ 11.416790][ T220] ? copy_msghdr_from_user+0x420/0x420 [ 11.416806][ T220] __sys_sendmsg+0x12c/0x1d0 [ 11.416809][ T220] ? __sys_sendmsg_sock+0x20/0x20 [ 11.416815][ T220] ? rcu_is_watching+0x16/0xd0 [ 11.416818][ T220] do_syscall_64+0xff/0x530 [ 11.416821][ T220] ? exc_page_fault+0xee/0x100 [ 11.416824][ T220] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.416826][ T220] RIP: 0033:0x7ff2245a654e [ 11.416830][ T220] 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 [ 11.416832][ T220] RSP: 002b:00007ffcbe52e030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.416835][ T220] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff2245a654e [ 11.416836][ T220] RDX: 0000000000000000 RSI: 00007ffcbe52e0e0 RDI: 0000000000000005 [ 11.416837][ T220] RBP: 00007ffcbe52e040 R08: 0000000000000000 R09: 0000000000000000 [ 11.416837][ T220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910d16 [ 11.416838][ T220] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbe52e7b0 [ 11.416845][ T220] [ 11.467942][ T220] ip (220) used greatest stack depth: 23208 bytes left [ 11.883527][ T229] veth0: renamed from veth-rt-2