[ 11.219600][ T179] netdevsim netdevsim20734 eni20734np1: renamed from eth0 [ 11.219662][ T179] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.219665][ T179] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 179, name: (udev-worker) [ 11.219666][ T179] preempt_count: 1, expected: 0 [ 11.219667][ T179] RCU nest depth: 0, expected: 0 [ 11.219668][ T179] locks held by (udev-worker)/179: 6, last CPU#3: [ 11.219670][ T179] #0: ffffffffb4b05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 11.219682][ T179] #1: ff11000002452de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.219686][ T179] #2: ffffffffb4399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.219692][ T179] #3: ffffffffb4399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.219696][ T179] #4: ffffffffb4289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.219699][ T179] #5: ffffffffb4289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.219704][ T179] irq event stamp: 28244 [ 11.219705][ T179] hardirqs last enabled at (28243): [] __down_trylock_console_sem+0x86/0xa0 [ 11.219708][ T179] hardirqs last disabled at (28244): [] console_emit_next_record+0x3f8/0x4f0 [ 11.219710][ T179] softirqs last enabled at (28238): [] netif_change_name+0x216/0x8c0 [ 11.219713][ T179] softirqs last disabled at (28236): [] netif_change_name+0x1ad/0x8c0 [ 11.219715][ T179] Preemption disabled at: [ 11.219716][ T179] [] vprintk_emit+0x31b/0x3e0 [ 11.219721][ T179] CPU: 3 UID: 0 PID: 179 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.219725][ T179] Tainted: [W]=WARN [ 11.219726][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.219728][ T179] Call Trace: [ 11.219729][ T179] [ 11.219731][ T179] dump_stack_lvl+0x6f/0xa0 [ 11.219737][ T179] ? vprintk_emit+0x31b/0x3e0 [ 11.219739][ T179] __might_resched.cold+0x1fe/0x2c1 [ 11.219744][ T179] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.219748][ T179] ? __kmalloc_noprof+0xdb/0x760 [ 11.219754][ T179] __kmalloc_noprof+0x443/0x760 [ 11.219756][ T179] ? alloc_buf.isra.0+0x4b/0x260 [ 11.219762][ T179] ? do_raw_spin_unlock+0x59/0x250 [ 11.219765][ T179] alloc_buf.isra.0+0x4b/0x260 [ 11.219769][ T179] put_chars+0x1e1/0x2f0 [ 11.219772][ T179] ? __send_to_port+0x420/0x420 [ 11.219776][ T179] ? validate_chain+0x34a/0xc20 [ 11.219781][ T179] hvc_console_print+0x292/0x780 [ 11.219784][ T179] ? __lock_acquire+0x518/0xc20 [ 11.219790][ T179] ? hvc_write+0x3a0/0x3a0 [ 11.219793][ T179] ? rcu_is_watching+0x16/0xd0 [ 11.219799][ T179] console_emit_next_record+0x252/0x4f0 [ 11.219803][ T179] ? devkmsg_read+0x4e0/0x4e0 [ 11.219808][ T179] ? rcu_is_watching+0x16/0xd0 [ 11.219809][ T179] ? lock_acquire+0x13c/0x160 [ 11.219814][ T179] console_flush_one_record+0x46f/0x710 [ 11.219818][ T179] ? console_emit_next_record+0x4f0/0x4f0 [ 11.219820][ T179] ? __lock_acquire+0x518/0xc20 [ 11.219830][ T179] console_unlock+0xee/0x1f0 [ 11.219834][ T179] ? console_flush_one_record+0x710/0x710 [ 11.219835][ T179] ? rcu_is_watching+0x16/0xd0 [ 11.219837][ T179] ? lock_acquire+0x60/0x160 [ 11.219841][ T179] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.219843][ T179] ? vprintk_emit+0x320/0x3e0 [ 11.219846][ T179] vprintk_emit+0x37c/0x3e0 [ 11.219849][ T179] ? wake_up_klogd_work_func+0x90/0x90 [ 11.219851][ T179] ? write_profile+0xf0/0xf0 [ 11.219853][ T179] ? unwind_get_return_address+0x67/0xd0 [ 11.219859][ T179] dev_vprintk_emit+0x27f/0x2c0 [ 11.219864][ T179] ? device_rename.cold+0xa/0xa [ 11.219869][ T179] ? filter_irq_stacks+0xd0/0xd0 [ 11.219874][ T179] dev_printk_emit+0xb9/0xee [ 11.219877][ T179] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.219881][ T179] ? check_prev_add+0x316/0xe90 [ 11.219886][ T179] __netdev_printk+0x160/0x1d0 [ 11.219892][ T179] netdev_info+0xe2/0x116 [ 11.219894][ T179] ? netdev_notice+0x120/0x120 [ 11.219897][ T179] ? find_held_lock+0x2b/0x80 [ 11.219900][ T179] ? __lock_release.isra.0+0x69/0x1a0 [ 11.219902][ T179] ? mark_held_locks+0x40/0x70 [ 11.219906][ T179] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.219909][ T179] netif_change_name.cold+0x4f/0x89 [ 11.219912][ T179] ? __lock_acquire+0x518/0xc20 [ 11.219914][ T179] ? mark_lock_irq+0x747/0x9c0 [ 11.219916][ T179] ? find_held_lock+0x2/0x80 [ 11.219919][ T179] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.219921][ T179] ? find_held_lock+0x2b/0x80 [ 11.219924][ T179] ? __asan_memset+0x27/0x50 [ 11.219929][ T179] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.219932][ T179] ? __lock_acquire+0x518/0xc20 [ 11.219935][ T179] ? rtnl_link_get_size+0x350/0x350 [ 11.219937][ T179] ? mark_usage+0x61/0x170 [ 11.219939][ T179] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.219941][ T179] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.219944][ T179] ? validate_chain+0x38b/0xc20 [ 11.219949][ T179] ? __lock_acquire+0x518/0xc20 [ 11.219953][ T179] ? lock_acquire.part.0+0xd4/0x280 [ 11.219955][ T179] ? rtnl_setlink+0x29d/0x920 [ 11.219958][ T179] ? rcu_is_watching+0x16/0xd0 [ 11.219960][ T179] ? lock_acquire+0x13c/0x160 [ 11.219962][ T179] ? rcu_is_watching+0x16/0xd0 [ 11.219963][ T179] ? rcu_is_watching+0x16/0xd0 [ 11.219965][ T179] ? trace_contention_end+0xb3/0x180 [ 11.219968][ T179] ? __mutex_lock+0x1db/0x1ea0 [ 11.219971][ T179] ? __mutex_lock+0x9a3/0x1ea0 [ 11.219973][ T179] ? __lock_acquire+0x518/0xc20 [ 11.219975][ T179] ? rtnl_setlink+0x29d/0x920 [ 11.219978][ T179] ? mark_usage+0x61/0x170 [ 11.219981][ T179] ? ww_mutex_lock+0x160/0x160 [ 11.219983][ T179] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.219989][ T179] ? mark_usage+0x61/0x170 [ 11.219992][ T179] ? cap_capable+0x1d7/0x3d0 [ 11.219999][ T179] rtnl_setlink+0x527/0x920 [ 11.220003][ T179] ? __rtnl_newlink+0xa50/0xa50 [ 11.220005][ T179] ? __lock_acquire+0x518/0xc20 [ 11.220027][ T179] ? lock_acquire.part.0+0xd4/0x280 [ 11.220029][ T179] ? find_held_lock+0x2b/0x80 [ 11.220032][ T179] ? __lock_release.isra.0+0x69/0x1a0 [ 11.220034][ T179] ? mark_usage+0x61/0x170 [ 11.220036][ T179] ? __lock_acquire+0x518/0xc20 [ 11.220041][ T179] ? lock_acquire.part.0+0xd4/0x280 [ 11.220043][ T179] ? find_held_lock+0x2b/0x80 [ 11.220045][ T179] ? __rtnl_newlink+0xa50/0xa50 [ 11.220047][ T179] ? __lock_release.isra.0+0x69/0x1a0 [ 11.220051][ T179] ? __rtnl_newlink+0xa50/0xa50 [ 11.220054][ T179] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.220057][ T179] ? rtnl_link_fill+0x900/0x900 [ 11.220059][ T179] ? __lock_acquire+0x518/0xc20 [ 11.220064][ T179] ? lock_acquire.part.0+0xd4/0x280 [ 11.220066][ T179] ? find_held_lock+0x2b/0x80 [ 11.220069][ T179] netlink_rcv_skb+0x14e/0x3a0 [ 11.220073][ T179] ? rtnl_link_fill+0x900/0x900 [ 11.220076][ T179] ? netlink_ack+0xcd0/0xcd0 [ 11.220083][ T179] ? netlink_deliver_tap+0xc5/0x330 [ 11.220085][ T179] ? netlink_deliver_tap+0x13c/0x330 [ 11.220090][ T179] netlink_unicast+0x486/0x750 [ 11.220094][ T179] ? netlink_attachskb+0x810/0x810 [ 11.220096][ T179] ? __lock_acquire+0x518/0xc20 [ 11.220101][ T179] netlink_sendmsg+0x735/0xc60 [ 11.220105][ T179] ? netlink_unicast+0x750/0x750 [ 11.220109][ T179] ? __might_fault+0x97/0x140 [ 11.220113][ T179] ? __might_fault+0x97/0x140 [ 11.220120][ T179] __sys_sendto+0x2aa/0x400 [ 11.220123][ T179] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.220134][ T179] ? exc_page_fault+0x87/0x100 [ 11.220139][ T179] __x64_sys_sendto+0xe4/0x1f0 [ 11.220141][ T179] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.220144][ T179] ? lockdep_hardirqs_on+0x91/0x130 [ 11.220145][ T179] ? do_syscall_64+0xa6/0x530 [ 11.220148][ T179] do_syscall_64+0xff/0x530 [ 11.220150][ T179] ? exc_page_fault+0xee/0x100 [ 11.220152][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.220154][ T179] RIP: 0033:0x7feb8c46254e [ 11.220158][ T179] 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 [ 11.220160][ T179] RSP: 002b:00007ffe1e821ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.220163][ T179] RAX: ffffffffffffffda RBX: 00005648015aecb0 RCX: 00007feb8c46254e [ 11.220164][ T179] RDX: 0000000000000030 RSI: 00005648015f8890 RDI: 0000000000000014 [ 11.220165][ T179] RBP: 00007ffe1e821cf0 R08: 00007ffe1e821d40 R09: 0000000000000080 [ 11.220166][ T179] R10: 0000000000000000 R11: 0000000000000202 R12: 000056480170c060 [ 11.220167][ T179] R13: 00007ffe1e821e24 R14: 0000000000000000 R15: 0000000000000000 [ 11.220173][ T179] [ 11.541038][ T189] ip (189) used greatest stack depth: 24704 bytes left