[ 9.797983][ T87] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 9.798001][ T87] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.798004][ T87] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 87, name: (udev-worker) [ 9.798007][ T87] preempt_count: 1, expected: 0 [ 9.798008][ T87] RCU nest depth: 0, expected: 0 [ 9.798010][ T87] INFO: lockdep is turned off. [ 9.798011][ T87] irq event stamp: 0 [ 9.798013][ T87] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 9.798018][ T87] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 9.798027][ T87] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 9.798030][ T87] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 9.798033][ T87] Preemption disabled at: [ 9.798034][ T87] [] vprintk_emit+0x31b/0x3e0 [ 9.798049][ T87] CPU: 2 UID: 0 PID: 87 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.798054][ T87] Tainted: [W]=WARN [ 9.798056][ T87] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.798059][ T87] Call Trace: [ 9.798061][ T87] [ 9.798063][ T87] dump_stack_lvl+0x6f/0xa0 [ 9.798069][ T87] ? vprintk_emit+0x31b/0x3e0 [ 9.798072][ T87] __might_resched.cold+0x1fe/0x2c1 [ 9.798077][ T87] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.798080][ T87] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 9.798084][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798088][ T87] __kmalloc_noprof+0x443/0x760 [ 9.798093][ T87] ? __rwlock_init+0x150/0x150 [ 9.798096][ T87] ? alloc_buf.isra.0+0x4b/0x260 [ 9.798102][ T87] ? do_raw_spin_unlock+0x59/0x250 [ 9.798104][ T87] alloc_buf.isra.0+0x4b/0x260 [ 9.798108][ T87] put_chars+0x1e1/0x2f0 [ 9.798111][ T87] ? prb_final_commit+0x50/0x50 [ 9.798114][ T87] ? __send_to_port+0x420/0x420 [ 9.798118][ T87] ? printk_get_next_message+0x240/0x650 [ 9.798121][ T87] hvc_console_print+0x292/0x780 [ 9.798127][ T87] ? hvc_write+0x3a0/0x3a0 [ 9.798130][ T87] ? do_raw_spin_lock+0x131/0x280 [ 9.798133][ T87] ? vsnprintf+0x527/0x1700 [ 9.798137][ T87] ? __rwlock_init+0x150/0x150 [ 9.798139][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798142][ T87] ? lock_acquire+0x13c/0x160 [ 9.798145][ T87] console_emit_next_record+0x22f/0x4c0 [ 9.798149][ T87] ? devkmsg_read+0x4b0/0x4b0 [ 9.798152][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798154][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798156][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798159][ T87] ? lock_acquire+0x13c/0x160 [ 9.798162][ T87] ? console_flush_one_record+0x111/0x710 [ 9.798164][ T87] console_flush_one_record+0x46f/0x710 [ 9.798168][ T87] ? console_emit_next_record+0x4c0/0x4c0 [ 9.798172][ T87] console_unlock+0xee/0x1f0 [ 9.798174][ T87] ? lock_acquire+0x13c/0x160 [ 9.798177][ T87] ? console_flush_one_record+0x710/0x710 [ 9.798179][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798181][ T87] ? lock_release+0x184/0x1f0 [ 9.798183][ T87] ? lock_acquire+0x60/0x160 [ 9.798186][ T87] ? __rcu_read_lock+0x30/0x70 [ 9.798189][ T87] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.798191][ T87] ? vprintk_emit+0x320/0x3e0 [ 9.798195][ T87] vprintk_emit+0x37c/0x3e0 [ 9.798198][ T87] ? wake_up_klogd_work_func+0x90/0x90 [ 9.798201][ T87] ? kasan_save_stack+0x3d/0x50 [ 9.798205][ T87] ? kasan_record_aux_stack+0x9b/0xc0 [ 9.798209][ T87] dev_vprintk_emit+0x27f/0x2c0 [ 9.798215][ T87] ? device_rename.cold+0xa/0xa [ 9.798218][ T87] ? lock_release+0x184/0x1f0 [ 9.798221][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798223][ T87] ? lock_acquire+0x13c/0x160 [ 9.798227][ T87] dev_printk_emit+0xb9/0xee [ 9.798230][ T87] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.798233][ T87] ? lock_release+0x184/0x1f0 [ 9.798235][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798238][ T87] ? lock_acquire+0x13c/0x160 [ 9.798240][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798243][ T87] __netdev_printk+0x160/0x1d0 [ 9.798248][ T87] netdev_info+0xe2/0x116 [ 9.798251][ T87] ? netdev_notice+0x120/0x120 [ 9.798253][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798255][ T87] ? lock_acquire+0x13c/0x160 [ 9.798257][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798260][ T87] ? do_raw_spin_lock+0x131/0x280 [ 9.798263][ T87] ? __rwlock_init+0x150/0x150 [ 9.798265][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798267][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798270][ T87] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.798274][ T87] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 9.798277][ T87] ? trace_irq_enable.constprop.0+0x30/0x160 [ 9.798279][ T87] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.798284][ T87] netif_change_name.cold+0x4f/0x89 [ 9.798289][ T87] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.798293][ T87] ? __asan_memset+0x27/0x50 [ 9.798297][ T87] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.798301][ T87] ? rtnl_link_get_size+0x350/0x350 [ 9.798304][ T87] ? lock_acquire+0x13c/0x160 [ 9.798306][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798308][ T87] ? lock_release+0x184/0x1f0 [ 9.798311][ T87] ? is_bpf_text_address+0x3e/0x110 [ 9.798315][ T87] ? is_bpf_text_address+0x72/0x110 [ 9.798317][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798320][ T87] ? kernel_text_address+0x149/0x170 [ 9.798323][ T87] ? lock_acquire+0x13c/0x160 [ 9.798326][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798328][ T87] ? lock_release+0x184/0x1f0 [ 9.798330][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798333][ T87] ? lock_acquire+0x13c/0x160 [ 9.798335][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798338][ T87] ? lock_release+0x184/0x1f0 [ 9.798340][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798343][ T87] ? lock_acquire+0x13c/0x160 [ 9.798345][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798347][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798350][ T87] ? trace_contention_end+0xb3/0x180 [ 9.798354][ T87] ? __mutex_lock+0x1db/0x1ea0 [ 9.798358][ T87] ? __mutex_lock+0x9a3/0x1ea0 [ 9.798360][ T87] ? lock_release+0x184/0x1f0 [ 9.798363][ T87] ? rtnl_setlink+0x29d/0x920 [ 9.798365][ T87] ? is_bpf_text_address+0x72/0x110 [ 9.798368][ T87] ? kernel_text_address+0x149/0x170 [ 9.798371][ T87] ? ww_mutex_lock+0x160/0x160 [ 9.798374][ T87] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.798379][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798382][ T87] ? lock_acquire+0x13c/0x160 [ 9.798385][ T87] ? cap_capable+0x1d7/0x3d0 [ 9.798391][ T87] rtnl_setlink+0x527/0x920 [ 9.798393][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798396][ T87] ? __rtnl_newlink+0xa50/0xa50 [ 9.798399][ T87] ? lock_release+0x184/0x1f0 [ 9.798410][ T87] ? unwind_next_frame+0x69b/0x1ea0 [ 9.798414][ T87] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.798417][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798420][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798422][ T87] ? lock_acquire+0x13c/0x160 [ 9.798424][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798427][ T87] ? lock_release+0x184/0x1f0 [ 9.798429][ T87] ? is_bpf_text_address+0x3e/0x110 [ 9.798432][ T87] ? is_bpf_text_address+0x72/0x110 [ 9.798434][ T87] ? kernel_text_address+0x149/0x170 [ 9.798437][ T87] ? __kernel_text_address+0x12/0x30 [ 9.798440][ T87] ? write_profile+0xf0/0xf0 [ 9.798444][ T87] ? unwind_get_return_address+0x67/0xd0 [ 9.798447][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798449][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798451][ T87] ? cap_capable+0x1d7/0x3d0 [ 9.798454][ T87] ? lock_acquire+0x13c/0x160 [ 9.798456][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798459][ T87] ? __rtnl_newlink+0xa50/0xa50 [ 9.798462][ T87] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.798465][ T87] ? rtnl_link_fill+0x900/0x900 [ 9.798467][ T87] ? filter_irq_stacks+0xd0/0xd0 [ 9.798471][ T87] ? stack_depot_save_flags+0x1bc/0x790 [ 9.798476][ T87] netlink_rcv_skb+0x14e/0x3a0 [ 9.798480][ T87] ? rtnl_link_fill+0x900/0x900 [ 9.798483][ T87] ? lock_release+0x184/0x1f0 [ 9.798485][ T87] ? netlink_ack+0xcd0/0xcd0 [ 9.798487][ T87] ? __netlink_lookup+0xb9/0x6b0 [ 9.798491][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798494][ T87] ? lock_release+0x184/0x1f0 [ 9.798497][ T87] netlink_unicast+0x486/0x750 [ 9.798500][ T87] ? netlink_attachskb+0x810/0x810 [ 9.798503][ T87] ? lock_acquire+0x13c/0x160 [ 9.798505][ T87] ? lock_release+0x184/0x1f0 [ 9.798508][ T87] netlink_sendmsg+0x735/0xc60 [ 9.798512][ T87] ? netlink_unicast+0x750/0x750 [ 9.798514][ T87] ? lock_acquire+0x13c/0x160 [ 9.798517][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798519][ T87] ? lock_release+0x184/0x1f0 [ 9.798521][ T87] ? __might_fault+0x97/0x140 [ 9.798526][ T87] __sys_sendto+0x2aa/0x400 [ 9.798531][ T87] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.798537][ T87] ? rcu_is_watching+0x16/0xd0 [ 9.798540][ T87] ? lock_release+0x184/0x1f0 [ 9.798544][ T87] __x64_sys_sendto+0xe4/0x1f0 [ 9.798547][ T87] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.798549][ T87] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 9.798552][ T87] ? trace_hardirqs_on+0x36/0x40 [ 9.798555][ T87] do_syscall_64+0xff/0x530 [ 9.798558][ T87] ? exc_page_fault+0xee/0x100 [ 9.798561][ T87] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.798564][ T87] RIP: 0033:0x7f8beac8654e [ 9.798567][ T87] 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 [ 9.798570][ T87] RSP: 002b:00007ffe316130e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.798575][ T87] RAX: ffffffffffffffda RBX: 000055e6ddc91fe0 RCX: 00007f8beac8654e [ 9.798577][ T87] RDX: 0000000000000030 RSI: 000055e6dddee0a0 RDI: 000000000000001e [ 9.798579][ T87] RBP: 00007ffe316130f0 R08: 00007ffe31613140 R09: 0000000000000080 [ 9.798580][ T87] R10: 0000000000000000 R11: 0000000000000202 R12: 000055e6dddf1840 [ 9.798584][ T87] R13: 00007ffe31613224 R14: 0000000000000000 R15: 0000000000000000 [ 9.798588][ T87] [ 9.993534][ T139] netdevsim netdevsim1337 nsim0: renamed from eni1337np1