[ 10.806412][ T181] netdevsim netdevsim14010 eni14010np1: renamed from eth0 [ 10.806478][ T181] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.806481][ T181] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 181, name: (udev-worker) [ 10.806483][ T181] preempt_count: 1, expected: 0 [ 10.806483][ T181] RCU nest depth: 0, expected: 0 [ 10.806485][ T181] locks held by (udev-worker)/181: 6, last CPU#0: [ 10.806487][ T181] #0: ffffffff96d05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.806499][ T181] #1: ff11000002402de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.806504][ T181] #2: ffffffff96599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.806510][ T181] #3: ffffffff96599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.806514][ T181] #4: ffffffff96489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.806518][ T181] #5: ffffffff96489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.806522][ T181] irq event stamp: 49918 [ 10.806523][ T181] hardirqs last enabled at (49917): [] __down_trylock_console_sem+0x86/0xa0 [ 10.806526][ T181] hardirqs last disabled at (49918): [] console_emit_next_record+0x3f8/0x4f0 [ 10.806528][ T181] softirqs last enabled at (49912): [] netif_change_name+0x216/0x8c0 [ 10.806532][ T181] softirqs last disabled at (49910): [] netif_change_name+0x1ad/0x8c0 [ 10.806534][ T181] Preemption disabled at: [ 10.806535][ T181] [] vprintk_emit+0x31b/0x3e0 [ 10.806541][ T181] CPU: 0 UID: 0 PID: 181 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.806544][ T181] Tainted: [W]=WARN [ 10.806545][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.806547][ T181] Call Trace: [ 10.806548][ T181] [ 10.806550][ T181] dump_stack_lvl+0x6f/0xa0 [ 10.806557][ T181] ? vprintk_emit+0x31b/0x3e0 [ 10.806558][ T181] __might_resched.cold+0x1fe/0x2c1 [ 10.806564][ T181] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.806568][ T181] ? __kmalloc_noprof+0xdb/0x760 [ 10.806574][ T181] __kmalloc_noprof+0x443/0x760 [ 10.806577][ T181] ? alloc_buf.isra.0+0x4b/0x260 [ 10.806583][ T181] ? do_raw_spin_unlock+0x59/0x250 [ 10.806586][ T181] alloc_buf.isra.0+0x4b/0x260 [ 10.806590][ T181] put_chars+0x1e1/0x2f0 [ 10.806594][ T181] ? __send_to_port+0x420/0x420 [ 10.806598][ T181] ? validate_chain+0x34a/0xc20 [ 10.806603][ T181] hvc_console_print+0x292/0x780 [ 10.806606][ T181] ? __lock_acquire+0x518/0xc20 [ 10.806612][ T181] ? hvc_write+0x3a0/0x3a0 [ 10.806615][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.806621][ T181] console_emit_next_record+0x252/0x4f0 [ 10.806625][ T181] ? devkmsg_read+0x4e0/0x4e0 [ 10.806630][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.806632][ T181] ? lock_acquire+0x13c/0x160 [ 10.806636][ T181] console_flush_one_record+0x46f/0x710 [ 10.806641][ T181] ? console_emit_next_record+0x4f0/0x4f0 [ 10.806643][ T181] ? __lock_acquire+0x518/0xc20 [ 10.806649][ T181] console_unlock+0xee/0x1f0 [ 10.806652][ T181] ? console_flush_one_record+0x710/0x710 [ 10.806654][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.806655][ T181] ? lock_acquire+0x60/0x160 [ 10.806659][ T181] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.806661][ T181] ? vprintk_emit+0x320/0x3e0 [ 10.806664][ T181] vprintk_emit+0x37c/0x3e0 [ 10.806667][ T181] ? wake_up_klogd_work_func+0x90/0x90 [ 10.806669][ T181] ? write_profile+0xf0/0xf0 [ 10.806672][ T181] ? unwind_get_return_address+0x67/0xd0 [ 10.806679][ T181] dev_vprintk_emit+0x27f/0x2c0 [ 10.806684][ T181] ? device_rename.cold+0xa/0xa [ 10.806689][ T181] ? filter_irq_stacks+0xd0/0xd0 [ 10.806694][ T181] dev_printk_emit+0xb9/0xee [ 10.806697][ T181] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.806701][ T181] ? check_prev_add+0x316/0xe90 [ 10.806707][ T181] __netdev_printk+0x160/0x1d0 [ 10.806713][ T181] netdev_info+0xe2/0x116 [ 10.806716][ T181] ? netdev_notice+0x120/0x120 [ 10.806719][ T181] ? find_held_lock+0x2b/0x80 [ 10.806722][ T181] ? __lock_release.isra.0+0x69/0x1a0 [ 10.806724][ T181] ? mark_held_locks+0x40/0x70 [ 10.806728][ T181] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.806731][ T181] netif_change_name.cold+0x4f/0x89 [ 10.806734][ T181] ? __lock_acquire+0x518/0xc20 [ 10.806736][ T181] ? mark_lock_irq+0x747/0x9c0 [ 10.806738][ T181] ? find_held_lock+0x2/0x80 [ 10.806741][ T181] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.806744][ T181] ? find_held_lock+0x2b/0x80 [ 10.806747][ T181] ? __asan_memset+0x27/0x50 [ 10.806752][ T181] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.806755][ T181] ? __lock_acquire+0x518/0xc20 [ 10.806758][ T181] ? rtnl_link_get_size+0x350/0x350 [ 10.806760][ T181] ? mark_usage+0x61/0x170 [ 10.806762][ T181] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.806764][ T181] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.806767][ T181] ? validate_chain+0x38b/0xc20 [ 10.806772][ T181] ? __lock_acquire+0x518/0xc20 [ 10.806774][ T181] ? perf_trace_rcu_batch_end+0x18e/0x590 [ 10.806776][ T181] ? validate_chain+0x330/0xc20 [ 10.806780][ T181] ? lock_acquire.part.0+0xd4/0x280 [ 10.806782][ T181] ? rtnl_setlink+0x29d/0x920 [ 10.806786][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.806787][ T181] ? lock_acquire+0x13c/0x160 [ 10.806789][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.806790][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.806792][ T181] ? trace_contention_end+0xb3/0x180 [ 10.806795][ T181] ? __mutex_lock+0x1db/0x1ea0 [ 10.806799][ T181] ? __mutex_lock+0x9a3/0x1ea0 [ 10.806800][ T181] ? __lock_acquire+0x518/0xc20 [ 10.806803][ T181] ? rtnl_setlink+0x29d/0x920 [ 10.806806][ T181] ? mark_usage+0x61/0x170 [ 10.806808][ T181] ? ww_mutex_lock+0x160/0x160 [ 10.806811][ T181] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.806817][ T181] ? mark_usage+0x61/0x170 [ 10.806820][ T181] ? cap_capable+0x1d7/0x3d0 [ 10.806828][ T181] rtnl_setlink+0x527/0x920 [ 10.806832][ T181] ? __rtnl_newlink+0xa50/0xa50 [ 10.806834][ T181] ? __lock_acquire+0x518/0xc20 [ 10.806859][ T181] ? lock_acquire.part.0+0xd4/0x280 [ 10.806861][ T181] ? find_held_lock+0x2b/0x80 [ 10.806864][ T181] ? __lock_release.isra.0+0x69/0x1a0 [ 10.806866][ T181] ? mark_usage+0x61/0x170 [ 10.806868][ T181] ? __lock_acquire+0x518/0xc20 [ 10.806873][ T181] ? lock_acquire.part.0+0xd4/0x280 [ 10.806875][ T181] ? find_held_lock+0x2b/0x80 [ 10.806878][ T181] ? __rtnl_newlink+0xa50/0xa50 [ 10.806880][ T181] ? __lock_release.isra.0+0x69/0x1a0 [ 10.806884][ T181] ? __rtnl_newlink+0xa50/0xa50 [ 10.806886][ T181] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.806890][ T181] ? rtnl_link_fill+0x900/0x900 [ 10.806892][ T181] ? __lock_acquire+0x518/0xc20 [ 10.806897][ T181] ? lock_acquire.part.0+0xd4/0x280 [ 10.806899][ T181] ? find_held_lock+0x2b/0x80 [ 10.806903][ T181] netlink_rcv_skb+0x14e/0x3a0 [ 10.806906][ T181] ? rtnl_link_fill+0x900/0x900 [ 10.806910][ T181] ? netlink_ack+0xcd0/0xcd0 [ 10.806917][ T181] ? netlink_deliver_tap+0xc5/0x330 [ 10.806919][ T181] ? netlink_deliver_tap+0x13c/0x330 [ 10.806924][ T181] netlink_unicast+0x486/0x750 [ 10.806929][ T181] ? netlink_attachskb+0x810/0x810 [ 10.806931][ T181] ? __lock_acquire+0x518/0xc20 [ 10.806936][ T181] netlink_sendmsg+0x735/0xc60 [ 10.806941][ T181] ? netlink_unicast+0x750/0x750 [ 10.806945][ T181] ? __might_fault+0x97/0x140 [ 10.806949][ T181] ? __might_fault+0x97/0x140 [ 10.806953][ T181] __sys_sendto+0x2aa/0x400 [ 10.806957][ T181] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.806968][ T181] ? exc_page_fault+0x87/0x100 [ 10.806974][ T181] __x64_sys_sendto+0xe4/0x1f0 [ 10.806976][ T181] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.806980][ T181] ? lockdep_hardirqs_on+0x91/0x130 [ 10.806981][ T181] ? do_syscall_64+0xa6/0x530 [ 10.806984][ T181] do_syscall_64+0xff/0x530 [ 10.806986][ T181] ? exc_page_fault+0xee/0x100 [ 10.806988][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.806991][ T181] RIP: 0033:0x7fb18b88354e [ 10.806995][ 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 [ 10.806997][ T181] RSP: 002b:00007fff2d6bea60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.807000][ T181] RAX: ffffffffffffffda RBX: 000055d9610a61a0 RCX: 00007fb18b88354e [ 10.807001][ T181] RDX: 0000000000000030 RSI: 000055d96121f8c0 RDI: 0000000000000016 [ 10.807002][ T181] RBP: 00007fff2d6bea70 R08: 00007fff2d6beac0 R09: 0000000000000080 [ 10.807003][ T181] R10: 0000000000000000 R11: 0000000000000202 R12: 000055d961232b80 [ 10.807004][ T181] R13: 00007fff2d6beba4 R14: 0000000000000000 R15: 0000000000000000 [ 10.807011][ T181]