[ 10.095416][ T181] netdevsim netdevsim19574 eni19574np1: renamed from eth0 [ 10.095431][ T181] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.095434][ T181] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 181, name: (udev-worker) [ 10.095436][ T181] preempt_count: 1, expected: 0 [ 10.095437][ T181] RCU nest depth: 0, expected: 0 [ 10.095438][ T181] INFO: lockdep is turned off. [ 10.095439][ T181] irq event stamp: 0 [ 10.095439][ T181] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 10.095444][ T181] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 10.095451][ T181] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 10.095452][ T181] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 10.095454][ T181] Preemption disabled at: [ 10.095455][ T181] [] vprintk_emit+0x31b/0x3e0 [ 10.095461][ T181] CPU: 3 UID: 0 PID: 181 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.095465][ T181] Tainted: [W]=WARN [ 10.095466][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.095468][ T181] Call Trace: [ 10.095469][ T181] [ 10.095470][ T181] dump_stack_lvl+0x6f/0xa0 [ 10.095476][ T181] ? vprintk_emit+0x31b/0x3e0 [ 10.095477][ T181] __might_resched.cold+0x1fe/0x2c1 [ 10.095481][ T181] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.095484][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095487][ T181] __kmalloc_noprof+0x443/0x760 [ 10.095492][ T181] ? __rwlock_init+0x150/0x150 [ 10.095494][ T181] ? alloc_buf.isra.0+0x4b/0x260 [ 10.095499][ T181] ? do_raw_spin_unlock+0x59/0x250 [ 10.095501][ T181] alloc_buf.isra.0+0x4b/0x260 [ 10.095503][ T181] put_chars+0x1e1/0x2f0 [ 10.095506][ T181] ? __send_to_port+0x420/0x420 [ 10.095508][ T181] ? console_prepend_replay+0x20/0x20 [ 10.095510][ T181] ? desc_read+0x219/0x2f0 [ 10.095512][ T181] hvc_console_print+0x292/0x780 [ 10.095516][ T181] ? hvc_write+0x3a0/0x3a0 [ 10.095518][ T181] ? __rwlock_init+0x150/0x150 [ 10.095520][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095521][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095523][ T181] console_emit_next_record+0x252/0x4f0 [ 10.095526][ T181] ? devkmsg_read+0x4e0/0x4e0 [ 10.095527][ T181] ? _prb_read_valid+0x6e0/0x6e0 [ 10.095529][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095530][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095531][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095533][ T181] ? lock_acquire+0x13c/0x160 [ 10.095535][ T181] ? console_flush_one_record+0x111/0x710 [ 10.095537][ T181] console_flush_one_record+0x46f/0x710 [ 10.095540][ T181] ? console_emit_next_record+0x4f0/0x4f0 [ 10.095542][ T181] console_unlock+0xee/0x1f0 [ 10.095544][ T181] ? lock_acquire+0x13c/0x160 [ 10.095546][ T181] ? console_flush_one_record+0x710/0x710 [ 10.095548][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095549][ T181] ? lock_release+0x184/0x1f0 [ 10.095551][ T181] ? lock_acquire+0x60/0x160 [ 10.095552][ T181] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 10.095554][ T181] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.095556][ T181] ? vprintk_emit+0x320/0x3e0 [ 10.095558][ T181] vprintk_emit+0x37c/0x3e0 [ 10.095560][ T181] ? wake_up_klogd_work_func+0x90/0x90 [ 10.095561][ T181] ? is_bpf_text_address+0x3e/0x110 [ 10.095565][ T181] dev_vprintk_emit+0x27f/0x2c0 [ 10.095570][ T181] ? device_rename.cold+0xa/0xa [ 10.095572][ T181] ? lock_release+0x184/0x1f0 [ 10.095574][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095575][ T181] ? lock_acquire+0x13c/0x160 [ 10.095578][ T181] dev_printk_emit+0xb9/0xee [ 10.095580][ T181] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.095582][ T181] ? lock_release+0x184/0x1f0 [ 10.095583][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095585][ T181] ? lock_acquire+0x13c/0x160 [ 10.095586][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095588][ T181] __netdev_printk+0x160/0x1d0 [ 10.095591][ T181] netdev_info+0xe2/0x116 [ 10.095593][ T181] ? netdev_notice+0x120/0x120 [ 10.095595][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095596][ T181] ? lock_acquire+0x13c/0x160 [ 10.095598][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095599][ T181] ? do_raw_spin_lock+0x131/0x280 [ 10.095601][ T181] ? __rwlock_init+0x150/0x150 [ 10.095603][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095604][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095605][ T181] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.095607][ T181] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 10.095609][ T181] ? trace_irq_enable.constprop.0+0x30/0x160 [ 10.095611][ T181] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.095615][ T181] netif_change_name.cold+0x4f/0x89 [ 10.095618][ T181] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.095622][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095623][ T181] ? __asan_memset+0x27/0x50 [ 10.095626][ T181] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.095628][ T181] ? clockevents_program_event+0x307/0x7e0 [ 10.095631][ T181] ? rtnl_link_get_size+0x350/0x350 [ 10.095633][ T181] ? lock_acquire+0x13c/0x160 [ 10.095635][ T181] ? clockevents_tick_resume+0x60/0x60 [ 10.095637][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095638][ T181] ? kernel_text_address+0x149/0x170 [ 10.095641][ T181] ? lock_acquire+0x13c/0x160 [ 10.095643][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095644][ T181] ? lock_release+0x184/0x1f0 [ 10.095645][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095647][ T181] ? lock_acquire+0x13c/0x160 [ 10.095648][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095649][ T181] ? lock_release+0x184/0x1f0 [ 10.095651][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095652][ T181] ? lock_acquire+0x13c/0x160 [ 10.095654][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095658][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095659][ T181] ? trace_contention_end+0xb3/0x180 [ 10.095661][ T181] ? __mutex_lock+0x1db/0x1ea0 [ 10.095665][ T181] ? __mutex_lock+0x9a3/0x1ea0 [ 10.095666][ T181] ? lock_release+0x184/0x1f0 [ 10.095668][ T181] ? rtnl_setlink+0x29d/0x920 [ 10.095670][ T181] ? is_bpf_text_address+0x72/0x110 [ 10.095671][ T181] ? kernel_text_address+0x149/0x170 [ 10.095673][ T181] ? ww_mutex_lock+0x160/0x160 [ 10.095675][ T181] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.095678][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095680][ T181] ? lock_acquire+0x13c/0x160 [ 10.095682][ T181] ? cap_capable+0x1d7/0x3d0 [ 10.095693][ T181] rtnl_setlink+0x527/0x920 [ 10.095695][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095698][ T181] ? __rtnl_newlink+0xa50/0xa50 [ 10.095701][ T181] ? lock_release+0x184/0x1f0 [ 10.095711][ T181] ? unwind_next_frame+0x69b/0x1ea0 [ 10.095714][ T181] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.095716][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095717][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095719][ T181] ? lock_acquire+0x13c/0x160 [ 10.095720][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095721][ T181] ? lock_release+0x184/0x1f0 [ 10.095723][ T181] ? is_bpf_text_address+0x3e/0x110 [ 10.095724][ T181] ? is_bpf_text_address+0x72/0x110 [ 10.095726][ T181] ? kernel_text_address+0x149/0x170 [ 10.095727][ T181] ? __kernel_text_address+0x12/0x30 [ 10.095728][ T181] ? write_profile+0xf0/0xf0 [ 10.095731][ T181] ? unwind_get_return_address+0x67/0xd0 [ 10.095732][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095734][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095735][ T181] ? cap_capable+0x1d7/0x3d0 [ 10.095736][ T181] ? lock_acquire+0x13c/0x160 [ 10.095738][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095739][ T181] ? __rtnl_newlink+0xa50/0xa50 [ 10.095741][ T181] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.095743][ T181] ? rtnl_link_fill+0x900/0x900 [ 10.095745][ T181] ? filter_irq_stacks+0xd0/0xd0 [ 10.095747][ T181] ? stack_depot_save_flags+0x1bc/0x790 [ 10.095750][ T181] netlink_rcv_skb+0x14e/0x3a0 [ 10.095753][ T181] ? rtnl_link_fill+0x900/0x900 [ 10.095755][ T181] ? lock_release+0x184/0x1f0 [ 10.095757][ T181] ? netlink_ack+0xcd0/0xcd0 [ 10.095759][ T181] ? __netlink_lookup+0xb9/0x6b0 [ 10.095762][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095763][ T181] ? lock_release+0x184/0x1f0 [ 10.095765][ T181] netlink_unicast+0x486/0x750 [ 10.095767][ T181] ? netlink_attachskb+0x810/0x810 [ 10.095769][ T181] ? lock_acquire+0x13c/0x160 [ 10.095772][ T181] netlink_sendmsg+0x735/0xc60 [ 10.095774][ T181] ? netlink_unicast+0x750/0x750 [ 10.095776][ T181] ? lock_acquire+0x13c/0x160 [ 10.095778][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095779][ T181] ? lock_release+0x184/0x1f0 [ 10.095781][ T181] ? __might_fault+0x97/0x140 [ 10.095784][ T181] __sys_sendto+0x2aa/0x400 [ 10.095787][ T181] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.095791][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.095792][ T181] ? lock_release+0x184/0x1f0 [ 10.095794][ T181] __x64_sys_sendto+0xe4/0x1f0 [ 10.095796][ T181] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.095797][ T181] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 10.095799][ T181] ? trace_hardirqs_on+0x36/0x40 [ 10.095800][ T181] do_syscall_64+0xff/0x530 [ 10.095802][ T181] ? exc_page_fault+0xee/0x100 [ 10.095804][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.095806][ T181] RIP: 0033:0x7f3fc59e954e [ 10.095808][ T181] 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 [ 10.095810][ T181] RSP: 002b:00007fff2d51d750 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.095814][ T181] RAX: ffffffffffffffda RBX: 000055f5b8db9320 RCX: 00007f3fc59e954e [ 10.095815][ T181] RDX: 0000000000000030 RSI: 000055f5b8c4c080 RDI: 0000000000000014 [ 10.095816][ T181] RBP: 00007fff2d51d760 R08: 00007fff2d51d7b0 R09: 0000000000000080 [ 10.095817][ T181] R10: 0000000000000000 R11: 0000000000000202 R12: 000055f5b8c45ea0 [ 10.095818][ T181] R13: 00007fff2d51d894 R14: 0000000000000000 R15: 0000000000000000 [ 10.095820][ T181]