[ 9.406357][ T86] netdevsim netdevsim465 eni465np1: renamed from eth0 [ 9.406413][ T86] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.406415][ T86] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 86, name: (udev-worker) [ 9.406417][ T86] preempt_count: 1, expected: 0 [ 9.406418][ T86] RCU nest depth: 0, expected: 0 [ 9.406419][ T86] locks held by (udev-worker)/86: 6, last CPU#0: [ 9.406421][ T86] #0: ffffffff8a31b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.406432][ T86] #1: ff1100000242ae10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.406436][ T86] #2: ffffffff89b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.406442][ T86] #3: ffffffff89b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.406446][ T86] #4: ffffffff89a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.406449][ T86] #5: ffffffff89a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.406453][ T86] irq event stamp: 334644 [ 9.406454][ T86] hardirqs last enabled at (334643): [] __down_trylock_console_sem+0x86/0xa0 [ 9.406457][ T86] hardirqs last disabled at (334644): [] console_emit_next_record+0x3d4/0x4c0 [ 9.406459][ T86] softirqs last enabled at (334638): [] netif_change_name+0x216/0x8c0 [ 9.406462][ T86] softirqs last disabled at (334636): [] netif_change_name+0x1ad/0x8c0 [ 9.406465][ T86] Preemption disabled at: [ 9.406465][ T86] [] vprintk_emit+0x31b/0x3e0 [ 9.406470][ T86] CPU: 0 UID: 0 PID: 86 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.406473][ T86] Tainted: [W]=WARN [ 9.406474][ T86] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.406476][ T86] Call Trace: [ 9.406478][ T86] [ 9.406479][ T86] dump_stack_lvl+0x6f/0xa0 [ 9.406485][ T86] ? vprintk_emit+0x31b/0x3e0 [ 9.406486][ T86] __might_resched.cold+0x1fe/0x2c1 [ 9.406490][ T86] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.406501][ T86] ? __kmalloc_noprof+0xdb/0x760 [ 9.406505][ T86] __kmalloc_noprof+0x443/0x760 [ 9.406507][ T86] ? alloc_buf.isra.0+0x4b/0x260 [ 9.406513][ T86] ? do_raw_spin_unlock+0x59/0x250 [ 9.406516][ T86] alloc_buf.isra.0+0x4b/0x260 [ 9.406520][ T86] put_chars+0x1e1/0x2f0 [ 9.406522][ T86] ? __send_to_port+0x420/0x420 [ 9.406526][ T86] ? validate_chain+0x34a/0xc20 [ 9.406530][ T86] hvc_console_print+0x292/0x780 [ 9.406534][ T86] ? __lock_acquire+0x518/0xc20 [ 9.406539][ T86] ? hvc_write+0x3a0/0x3a0 [ 9.406542][ T86] ? rcu_is_watching+0x16/0xd0 [ 9.406548][ T86] console_emit_next_record+0x22f/0x4c0 [ 9.406551][ T86] ? devkmsg_read+0x4b0/0x4b0 [ 9.406553][ T86] ? console_flush_one_record+0x106/0x710 [ 9.406556][ T86] ? rcu_is_watching+0x16/0xd0 [ 9.406558][ T86] ? lock_acquire+0x13c/0x160 [ 9.406562][ T86] console_flush_one_record+0x46f/0x710 [ 9.406566][ T86] ? console_emit_next_record+0x4c0/0x4c0 [ 9.406568][ T86] ? __lock_acquire+0x518/0xc20 [ 9.406573][ T86] console_unlock+0xee/0x1f0 [ 9.406576][ T86] ? console_flush_one_record+0x710/0x710 [ 9.406578][ T86] ? rcu_is_watching+0x16/0xd0 [ 9.406579][ T86] ? lock_acquire+0xe0/0x160 [ 9.406583][ T86] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.406585][ T86] ? vprintk_emit+0x320/0x3e0 [ 9.406587][ T86] vprintk_emit+0x37c/0x3e0 [ 9.406590][ T86] ? wake_up_klogd_work_func+0x90/0x90 [ 9.406591][ T86] ? __kernel_text_address+0x12/0x30 [ 9.406594][ T86] ? unwind_get_return_address+0x67/0xd0 [ 9.406598][ T86] ? arch_stack_walk+0xed/0x130 [ 9.406603][ T86] dev_vprintk_emit+0x27f/0x2c0 [ 9.406608][ T86] ? device_rename.cold+0xa/0xa [ 9.406616][ T86] dev_printk_emit+0xb9/0xee [ 9.406619][ T86] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.406622][ T86] ? check_prev_add+0x316/0xe90 [ 9.406627][ T86] __netdev_printk+0x160/0x1d0 [ 9.406633][ T86] netdev_info+0xe2/0x116 [ 9.406636][ T86] ? netdev_notice+0x120/0x120 [ 9.406639][ T86] ? find_held_lock+0x2b/0x80 [ 9.406642][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 9.406644][ T86] ? mark_held_locks+0x40/0x70 [ 9.406648][ T86] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.406650][ T86] netif_change_name.cold+0x4f/0x89 [ 9.406653][ T86] ? lock_pin_lock+0x87/0x180 [ 9.406656][ T86] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.406659][ T86] ? find_held_lock+0x2b/0x80 [ 9.406661][ T86] ? __asan_memset+0x27/0x50 [ 9.406667][ T86] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.406670][ T86] ? __lock_acquire+0x518/0xc20 [ 9.406673][ T86] ? rtnl_link_get_size+0x350/0x350 [ 9.406674][ T86] ? mark_usage+0x61/0x170 [ 9.406676][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.406678][ T86] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.406680][ T86] ? validate_chain+0x38b/0xc20 [ 9.406685][ T86] ? __lock_acquire+0x518/0xc20 [ 9.406687][ T86] ? irq_matrix_free+0x4ee/0x600 [ 9.406690][ T86] ? validate_chain+0x2b0/0xc20 [ 9.406693][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 9.406695][ T86] ? rtnl_setlink+0x29d/0x920 [ 9.406698][ T86] ? rcu_is_watching+0x16/0xd0 [ 9.406699][ T86] ? lock_acquire+0x13c/0x160 [ 9.406701][ T86] ? rcu_is_watching+0x16/0xd0 [ 9.406702][ T86] ? rcu_is_watching+0x16/0xd0 [ 9.406704][ T86] ? trace_contention_end+0xb3/0x180 [ 9.406706][ T86] ? __mutex_lock+0x1db/0x1ea0 [ 9.406709][ T86] ? __mutex_lock+0x9a3/0x1ea0 [ 9.406710][ T86] ? rtnl_setlink+0x29d/0x920 [ 9.406712][ T86] ? mark_usage+0x61/0x170 [ 9.406715][ T86] ? ww_mutex_lock+0x160/0x160 [ 9.406716][ T86] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.406720][ T86] ? __lock_acquire+0x518/0xc20 [ 9.406723][ T86] ? rcu_is_watching+0x16/0xd0 [ 9.406730][ T86] rtnl_setlink+0x527/0x920 [ 9.406733][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 9.406734][ T86] ? __lock_acquire+0x518/0xc20 [ 9.406757][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 9.406759][ T86] ? find_held_lock+0x2b/0x80 [ 9.406761][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 9.406763][ T86] ? mark_usage+0x61/0x170 [ 9.406765][ T86] ? __lock_acquire+0x518/0xc20 [ 9.406770][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 9.406772][ T86] ? find_held_lock+0x2b/0x80 [ 9.406773][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 9.406775][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 9.406779][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 9.406781][ T86] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.406784][ T86] ? rtnl_link_fill+0x920/0x920 [ 9.406785][ T86] ? __lock_acquire+0x518/0xc20 [ 9.406790][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 9.406792][ T86] ? find_held_lock+0x2b/0x80 [ 9.406795][ T86] netlink_rcv_skb+0x14e/0x3a0 [ 9.406798][ T86] ? rtnl_link_fill+0x920/0x920 [ 9.406801][ T86] ? netlink_ack+0xcf0/0xcf0 [ 9.406807][ T86] ? netlink_deliver_tap+0xc5/0x330 [ 9.406809][ T86] ? netlink_deliver_tap+0x13c/0x330 [ 9.406814][ T86] netlink_unicast+0x486/0x750 [ 9.406818][ T86] ? netlink_attachskb+0x810/0x810 [ 9.406821][ T86] ? __lock_acquire+0x518/0xc20 [ 9.406825][ T86] netlink_sendmsg+0x75b/0xc90 [ 9.406829][ T86] ? netlink_unicast+0x750/0x750 [ 9.406830][ T86] ? find_held_lock+0x2b/0x80 [ 9.406833][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 9.406838][ T86] __sock_sendmsg+0xce/0x190 [ 9.406841][ T86] ? fdget+0x4f/0x1e0 [ 9.406844][ T86] __sys_sendto+0x260/0x320 [ 9.406847][ T86] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.406858][ T86] ? exc_page_fault+0x87/0x100 [ 9.406863][ T86] __x64_sys_sendto+0xe4/0x1f0 [ 9.406865][ T86] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.406869][ T86] ? lockdep_hardirqs_on+0x91/0x130 [ 9.406870][ T86] ? do_syscall_64+0xa6/0x530 [ 9.406873][ T86] do_syscall_64+0xff/0x530 [ 9.406875][ T86] ? exc_page_fault+0xee/0x100 [ 9.406877][ T86] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.406879][ T86] RIP: 0033:0x7f3101d8654e [ 9.406883][ T86] 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 [ 9.406885][ T86] RSP: 002b:00007fff87496530 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.406887][ T86] RAX: ffffffffffffffda RBX: 00005620b53e75b0 RCX: 00007f3101d8654e [ 9.406889][ T86] RDX: 0000000000000030 RSI: 00005620b53f8450 RDI: 000000000000001a [ 9.406890][ T86] RBP: 00007fff87496540 R08: 00007fff87496590 R09: 0000000000000080 [ 9.406890][ T86] R10: 0000000000000000 R11: 0000000000000202 R12: 00005620b5552730 [ 9.406891][ T86] R13: 00007fff87496674 R14: 0000000000000000 R15: 0000000000000000 [ 9.406898][ T86] [ 9.457884][ T83] netdevsim netdevsim516 eni516np1: renamed from eth1 [ 9.938516][ T211] 8021q: adding VLAN 0 to HW filter on device eni465np1 [ 9.990114][ T212] 8021q: adding VLAN 0 to HW filter on device eni516np1