[ 9.346378][ T83] netdevsim netdevsim476 eni476np1: renamed from eth0 [ 9.346439][ T83] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.346441][ T83] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 83, name: (udev-worker) [ 9.346443][ T83] preempt_count: 1, expected: 0 [ 9.346444][ T83] RCU nest depth: 0, expected: 0 [ 9.346445][ T83] locks held by (udev-worker)/83: 6, last CPU#2: [ 9.346447][ T83] #0: ffffffff88d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.346458][ T83] #1: ff1100000242ae10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.346462][ T83] #2: ffffffff8857ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.346467][ T83] #3: ffffffff8857de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.346471][ T83] #4: ffffffff8849d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.346474][ T83] #5: ffffffff8849d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.346478][ T83] irq event stamp: 343638 [ 9.346479][ T83] hardirqs last enabled at (343637): [] __down_trylock_console_sem+0x86/0xa0 [ 9.346482][ T83] hardirqs last disabled at (343638): [] console_emit_next_record+0x3d4/0x4c0 [ 9.346484][ T83] softirqs last enabled at (343632): [] netif_change_name+0x216/0x8c0 [ 9.346487][ T83] softirqs last disabled at (343630): [] netif_change_name+0x1ad/0x8c0 [ 9.346490][ T83] Preemption disabled at: [ 9.346490][ T83] [] vprintk_emit+0x31b/0x3e0 [ 9.346496][ T83] CPU: 2 UID: 0 PID: 83 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.346499][ T83] Tainted: [W]=WARN [ 9.346500][ T83] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.346501][ T83] Call Trace: [ 9.346503][ T83] [ 9.346504][ T83] dump_stack_lvl+0x6f/0xa0 [ 9.346510][ T83] ? vprintk_emit+0x31b/0x3e0 [ 9.346511][ T83] __might_resched.cold+0x1fe/0x2c1 [ 9.346516][ T83] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.346520][ T83] ? __kmalloc_noprof+0xdb/0x760 [ 9.346526][ T83] __kmalloc_noprof+0x443/0x760 [ 9.346528][ T83] ? alloc_buf.isra.0+0x4b/0x260 [ 9.346535][ T83] ? do_raw_spin_unlock+0x59/0x250 [ 9.346538][ T83] alloc_buf.isra.0+0x4b/0x260 [ 9.346541][ T83] put_chars+0x1e1/0x2f0 [ 9.346544][ T83] ? __send_to_port+0x420/0x420 [ 9.346547][ T83] ? validate_chain+0x34a/0xc20 [ 9.346552][ T83] hvc_console_print+0x292/0x780 [ 9.346556][ T83] ? __lock_acquire+0x518/0xc20 [ 9.346561][ T83] ? hvc_write+0x3a0/0x3a0 [ 9.346564][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.346570][ T83] console_emit_next_record+0x22f/0x4c0 [ 9.346573][ T83] ? devkmsg_read+0x4b0/0x4b0 [ 9.346575][ T83] ? console_flush_one_record+0x106/0x710 [ 9.346578][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.346580][ T83] ? lock_acquire+0x13c/0x160 [ 9.346584][ T83] console_flush_one_record+0x46f/0x710 [ 9.346588][ T83] ? console_emit_next_record+0x4c0/0x4c0 [ 9.346590][ T83] ? __lock_acquire+0x518/0xc20 [ 9.346595][ T83] console_unlock+0xee/0x1f0 [ 9.346598][ T83] ? console_flush_one_record+0x710/0x710 [ 9.346600][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.346602][ T83] ? lock_acquire+0xe0/0x160 [ 9.346605][ T83] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.346607][ T83] ? vprintk_emit+0x320/0x3e0 [ 9.346610][ T83] vprintk_emit+0x37c/0x3e0 [ 9.346613][ T83] ? wake_up_klogd_work_func+0x90/0x90 [ 9.346614][ T83] ? __kernel_text_address+0x12/0x30 [ 9.346617][ T83] ? unwind_get_return_address+0x67/0xd0 [ 9.346620][ T83] ? arch_stack_walk+0xed/0x130 [ 9.346625][ T83] dev_vprintk_emit+0x27f/0x2c0 [ 9.346630][ T83] ? device_rename.cold+0xa/0xa [ 9.346638][ T83] dev_printk_emit+0xb9/0xee [ 9.346641][ T83] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.346645][ T83] ? check_prev_add+0x316/0xe90 [ 9.346650][ T83] __netdev_printk+0x160/0x1d0 [ 9.346656][ T83] netdev_info+0xe2/0x116 [ 9.346659][ T83] ? netdev_notice+0x120/0x120 [ 9.346662][ T83] ? find_held_lock+0x2b/0x80 [ 9.346665][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 9.346667][ T83] ? mark_held_locks+0x40/0x70 [ 9.346671][ T83] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.346673][ T83] netif_change_name.cold+0x4f/0x89 [ 9.346675][ T83] ? lock_pin_lock+0x87/0x180 [ 9.346679][ T83] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.346681][ T83] ? find_held_lock+0x2b/0x80 [ 9.346684][ T83] ? __asan_memset+0x27/0x50 [ 9.346690][ T83] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.346692][ T83] ? __lock_acquire+0x518/0xc20 [ 9.346695][ T83] ? rtnl_link_get_size+0x350/0x350 [ 9.346697][ T83] ? mark_usage+0x61/0x170 [ 9.346699][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.346701][ T83] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.346703][ T83] ? validate_chain+0x38b/0xc20 [ 9.346708][ T83] ? __lock_acquire+0x518/0xc20 [ 9.346710][ T83] ? lock_pin_lock+0xee/0x180 [ 9.346711][ T83] ? __lock_acquire+0x480/0xc20 [ 9.346715][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 9.346717][ T83] ? rtnl_setlink+0x29d/0x920 [ 9.346720][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.346721][ T83] ? lock_acquire+0x13c/0x160 [ 9.346723][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.346724][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.346726][ T83] ? trace_contention_end+0xb3/0x180 [ 9.346728][ T83] ? __mutex_lock+0x1db/0x1ea0 [ 9.346731][ T83] ? __mutex_lock+0x9a3/0x1ea0 [ 9.346733][ T83] ? rtnl_setlink+0x29d/0x920 [ 9.346735][ T83] ? mark_usage+0x61/0x170 [ 9.346738][ T83] ? ww_mutex_lock+0x160/0x160 [ 9.346739][ T83] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.346743][ T83] ? __lock_acquire+0x518/0xc20 [ 9.346746][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.346753][ T83] rtnl_setlink+0x527/0x920 [ 9.346756][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 9.346757][ T83] ? __lock_acquire+0x518/0xc20 [ 9.346781][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 9.346782][ T83] ? find_held_lock+0x2b/0x80 [ 9.346785][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 9.346787][ T83] ? mark_usage+0x61/0x170 [ 9.346789][ T83] ? __lock_acquire+0x518/0xc20 [ 9.346794][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 9.346796][ T83] ? find_held_lock+0x2b/0x80 [ 9.346798][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 9.346799][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 9.346803][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 9.346805][ T83] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.346808][ T83] ? rtnl_link_fill+0x920/0x920 [ 9.346809][ T83] ? __lock_acquire+0x518/0xc20 [ 9.346814][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 9.346816][ T83] ? find_held_lock+0x2b/0x80 [ 9.346819][ T83] netlink_rcv_skb+0x14e/0x3a0 [ 9.346822][ T83] ? rtnl_link_fill+0x920/0x920 [ 9.346825][ T83] ? netlink_ack+0xcf0/0xcf0 [ 9.346832][ T83] ? netlink_deliver_tap+0xc5/0x330 [ 9.346834][ T83] ? netlink_deliver_tap+0x13c/0x330 [ 9.346838][ T83] netlink_unicast+0x486/0x750 [ 9.346842][ T83] ? netlink_attachskb+0x810/0x810 [ 9.346846][ T83] ? __lock_acquire+0x518/0xc20 [ 9.346849][ T83] netlink_sendmsg+0x75b/0xc90 [ 9.346853][ T83] ? netlink_unicast+0x750/0x750 [ 9.346855][ T83] ? find_held_lock+0x2b/0x80 [ 9.346858][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 9.346862][ T83] __sock_sendmsg+0xce/0x190 [ 9.346865][ T83] ? fdget+0x4f/0x1e0 [ 9.346869][ T83] __sys_sendto+0x260/0x320 [ 9.346872][ T83] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.346883][ T83] ? exc_page_fault+0x87/0x100 [ 9.346888][ T83] __x64_sys_sendto+0xe4/0x1f0 [ 9.346890][ T83] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.346894][ T83] ? lockdep_hardirqs_on+0x91/0x130 [ 9.346895][ T83] ? do_syscall_64+0xa6/0x530 [ 9.346898][ T83] do_syscall_64+0xff/0x530 [ 9.346900][ T83] ? exc_page_fault+0xee/0x100 [ 9.346902][ T83] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.346904][ T83] RIP: 0033:0x7f34aa42a54e [ 9.346908][ T83] 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 [ 9.346909][ T83] RSP: 002b:00007fffddd0eae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.346912][ T83] RAX: ffffffffffffffda RBX: 0000564ebe4bc0d0 RCX: 00007f34aa42a54e [ 9.346913][ T83] RDX: 0000000000000030 RSI: 0000564ebe4aaea0 RDI: 0000000000000011 [ 9.346914][ T83] RBP: 00007fffddd0eaf0 R08: 00007fffddd0eb40 R09: 0000000000000080 [ 9.346915][ T83] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564ebe60e690 [ 9.346915][ T83] R13: 00007fffddd0ec24 R14: 0000000000000000 R15: 0000000000000000 [ 9.346922][ T83] [ 9.395554][ T84] netdevsim netdevsim706 eni706np1: renamed from eth1 [ 9.873095][ T211] 8021q: adding VLAN 0 to HW filter on device eni476np1 [ 9.924424][ T212] 8021q: adding VLAN 0 to HW filter on device eni706np1