[ 8.611195][ T88] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 8.611252][ T88] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.611255][ T88] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 88, name: (udev-worker) [ 8.611257][ T88] preempt_count: 1, expected: 0 [ 8.611258][ T88] RCU nest depth: 0, expected: 0 [ 8.611259][ T88] locks held by (udev-worker)/88: 6, last CPU#0: [ 8.611261][ T88] #0: ffffffffa4ecfcc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 8.611273][ T88] #1: ff1100000ccaadd0 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 8.611278][ T88] #2: ffffffffa4769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.611283][ T88] #3: ffffffffa4769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.611287][ T88] #4: ffffffffa4689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.611290][ T88] #5: ffffffffa4689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 8.611294][ T88] irq event stamp: 457802 [ 8.611294][ T88] hardirqs last enabled at (457801): [] __down_trylock_console_sem+0x86/0xa0 [ 8.611297][ T88] hardirqs last disabled at (457802): [] console_emit_next_record+0x3d4/0x4c0 [ 8.611298][ T88] softirqs last enabled at (457796): [] netif_change_name+0x216/0x8c0 [ 8.611301][ T88] softirqs last disabled at (457794): [] netif_change_name+0x1ad/0x8c0 [ 8.611303][ T88] Preemption disabled at: [ 8.611303][ T88] [] vprintk_emit+0x31b/0x3e0 [ 8.611309][ T88] CPU: 0 UID: 0 PID: 88 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.611313][ T88] Tainted: [W]=WARN [ 8.611313][ T88] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.611315][ T88] Call Trace: [ 8.611317][ T88] [ 8.611319][ T88] dump_stack_lvl+0x6f/0xa0 [ 8.611324][ T88] ? vprintk_emit+0x31b/0x3e0 [ 8.611326][ T88] __might_resched.cold+0x1fe/0x2c1 [ 8.611331][ T88] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.611335][ T88] ? __kmalloc_noprof+0xdb/0x760 [ 8.611340][ T88] __kmalloc_noprof+0x443/0x760 [ 8.611342][ T88] ? alloc_buf.isra.0+0x4b/0x260 [ 8.611348][ T88] ? do_raw_spin_unlock+0x59/0x250 [ 8.611350][ T88] alloc_buf.isra.0+0x4b/0x260 [ 8.611354][ T88] put_chars+0x1e1/0x2f0 [ 8.611357][ T88] ? __send_to_port+0x420/0x420 [ 8.611362][ T88] ? validate_chain+0x34a/0xc20 [ 8.611366][ T88] hvc_console_print+0x292/0x780 [ 8.611369][ T88] ? mark_usage+0x61/0x170 [ 8.611371][ T88] ? __lock_acquire+0x518/0xc20 [ 8.611373][ T88] ? __lock_acquire+0x518/0xc20 [ 8.611376][ T88] ? hvc_write+0x3a0/0x3a0 [ 8.611379][ T88] ? console_emit_next_record+0x1df/0x4c0 [ 8.611382][ T88] ? rcu_is_watching+0x16/0xd0 [ 8.611386][ T88] ? lock_acquire+0x13c/0x160 [ 8.611390][ T88] console_emit_next_record+0x22f/0x4c0 [ 8.611393][ T88] ? devkmsg_read+0x4b0/0x4b0 [ 8.611395][ T88] ? console_flush_one_record+0x106/0x710 [ 8.611398][ T88] ? rcu_is_watching+0x16/0xd0 [ 8.611400][ T88] ? lock_acquire+0x13c/0x160 [ 8.611404][ T88] console_flush_one_record+0x46f/0x710 [ 8.611408][ T88] ? console_emit_next_record+0x4c0/0x4c0 [ 8.611409][ T88] ? __lock_acquire+0x518/0xc20 [ 8.611414][ T88] console_unlock+0xee/0x1f0 [ 8.611417][ T88] ? console_flush_one_record+0x710/0x710 [ 8.611418][ T88] ? rcu_is_watching+0x16/0xd0 [ 8.611421][ T88] ? lock_acquire+0x60/0x160 [ 8.611424][ T88] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.611426][ T88] ? vprintk_emit+0x320/0x3e0 [ 8.611429][ T88] vprintk_emit+0x37c/0x3e0 [ 8.611432][ T88] ? wake_up_klogd_work_func+0x90/0x90 [ 8.611434][ T88] ? write_profile+0xf0/0xf0 [ 8.611437][ T88] ? unwind_get_return_address+0x67/0xd0 [ 8.611444][ T88] dev_vprintk_emit+0x27f/0x2c0 [ 8.611449][ T88] ? device_rename.cold+0xa/0xa [ 8.611453][ T88] ? filter_irq_stacks+0xd0/0xd0 [ 8.611459][ T88] dev_printk_emit+0xb9/0xee [ 8.611462][ T88] ? dev_vprintk_emit+0x2c0/0x2c0 [ 8.611466][ T88] ? check_prev_add+0x316/0xe90 [ 8.611471][ T88] __netdev_printk+0x160/0x1d0 [ 8.611476][ T88] netdev_info+0xe2/0x116 [ 8.611478][ T88] ? netdev_notice+0x120/0x120 [ 8.611481][ T88] ? find_held_lock+0x2b/0x80 [ 8.611485][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 8.611487][ T88] ? mark_held_locks+0x40/0x70 [ 8.611490][ T88] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 8.611493][ T88] netif_change_name.cold+0x4f/0x89 [ 8.611496][ T88] ? __lock_acquire+0x518/0xc20 [ 8.611498][ T88] ? __lock_acquire+0x7/0xc20 [ 8.611500][ T88] ? find_held_lock+0x2/0x80 [ 8.611503][ T88] ? netdev_adjacent_rename_links+0x470/0x470 [ 8.611505][ T88] ? find_held_lock+0x2b/0x80 [ 8.611508][ T88] ? __asan_memset+0x27/0x50 [ 8.611514][ T88] do_setlink.isra.0+0x1f7d/0x2a60 [ 8.611517][ T88] ? __lock_acquire+0x518/0xc20 [ 8.611520][ T88] ? rtnl_link_get_size+0x350/0x350 [ 8.611521][ T88] ? mark_usage+0x61/0x170 [ 8.611523][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 8.611525][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 8.611527][ T88] ? validate_chain+0x38b/0xc20 [ 8.611532][ T88] ? __lock_acquire+0x518/0xc20 [ 8.611536][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 8.611538][ T88] ? rtnl_setlink+0x29d/0x920 [ 8.611541][ T88] ? rcu_is_watching+0x16/0xd0 [ 8.611543][ T88] ? lock_acquire+0x13c/0x160 [ 8.611544][ T88] ? rcu_is_watching+0x16/0xd0 [ 8.611546][ T88] ? rcu_is_watching+0x16/0xd0 [ 8.611548][ T88] ? trace_contention_end+0xb3/0x180 [ 8.611551][ T88] ? __mutex_lock+0x1db/0x1ea0 [ 8.611555][ T88] ? __mutex_lock+0x9a3/0x1ea0 [ 8.611557][ T88] ? __lock_acquire+0x518/0xc20 [ 8.611558][ T88] ? rtnl_setlink+0x29d/0x920 [ 8.611561][ T88] ? mark_usage+0x61/0x170 [ 8.611563][ T88] ? ww_mutex_lock+0x160/0x160 [ 8.611565][ T88] ? nla_get_range_signed+0x3d0/0x3d0 [ 8.611571][ T88] ? mark_usage+0x61/0x170 [ 8.611574][ T88] ? cap_capable+0x1d7/0x3d0 [ 8.611582][ T88] rtnl_setlink+0x527/0x920 [ 8.611585][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 8.611587][ T88] ? __lock_acquire+0x518/0xc20 [ 8.611609][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 8.611611][ T88] ? find_held_lock+0x2b/0x80 [ 8.611615][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 8.611616][ T88] ? mark_usage+0x61/0x170 [ 8.611618][ T88] ? __lock_acquire+0x518/0xc20 [ 8.611622][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 8.611624][ T88] ? find_held_lock+0x2b/0x80 [ 8.611626][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 8.611628][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 8.611632][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 8.611634][ T88] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.611638][ T88] ? rtnl_link_fill+0x900/0x900 [ 8.611639][ T88] ? __lock_acquire+0x518/0xc20 [ 8.611644][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 8.611645][ T88] ? find_held_lock+0x2b/0x80 [ 8.611649][ T88] netlink_rcv_skb+0x14e/0x3a0 [ 8.611653][ T88] ? rtnl_link_fill+0x900/0x900 [ 8.611656][ T88] ? netlink_ack+0xcd0/0xcd0 [ 8.611662][ T88] ? netlink_deliver_tap+0xc5/0x330 [ 8.611664][ T88] ? netlink_deliver_tap+0x13c/0x330 [ 8.611669][ T88] netlink_unicast+0x486/0x750 [ 8.611673][ T88] ? netlink_attachskb+0x810/0x810 [ 8.611675][ T88] ? __lock_acquire+0x518/0xc20 [ 8.611677][ T88] ? do_raw_spin_trylock+0x161/0x180 [ 8.611681][ T88] netlink_sendmsg+0x735/0xc60 [ 8.611685][ T88] ? netlink_unicast+0x750/0x750 [ 8.611689][ T88] ? __might_fault+0x97/0x140 [ 8.611692][ T88] ? __might_fault+0x97/0x140 [ 8.611696][ T88] __sys_sendto+0x2aa/0x400 [ 8.611700][ T88] ? __ia32_sys_getpeername+0xd0/0xd0 [ 8.611711][ T88] ? exc_page_fault+0x87/0x100 [ 8.611717][ T88] __x64_sys_sendto+0xe4/0x1f0 [ 8.611719][ T88] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.611723][ T88] ? lockdep_hardirqs_on+0x91/0x130 [ 8.611731][ T88] ? do_syscall_64+0xa6/0x530 [ 8.611734][ T88] do_syscall_64+0xff/0x530 [ 8.611736][ T88] ? exc_page_fault+0xee/0x100 [ 8.611738][ T88] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.611741][ T88] RIP: 0033:0x7ff7a119354e [ 8.611744][ T88] 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 [ 8.611746][ T88] RSP: 002b:00007ffe7eeeae70 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 8.611749][ T88] RAX: ffffffffffffffda RBX: 0000559c93a38f20 RCX: 00007ff7a119354e [ 8.611750][ T88] RDX: 0000000000000030 RSI: 0000559c93b92ca0 RDI: 0000000000000020 [ 8.611751][ T88] RBP: 00007ffe7eeeae80 R08: 00007ffe7eeeaed0 R09: 0000000000000080 [ 8.611752][ T88] R10: 0000000000000000 R11: 0000000000000202 R12: 0000559c93ba2a10 [ 8.611753][ T88] R13: 00007ffe7eeeafb4 R14: 0000000000000000 R15: 0000000000000000 [ 8.611759][ T88] [ 8.766603][ T138] netdevsim netdevsim1337 nsim0: renamed from eni1337np1