[ 9.039581][ T84] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 9.039634][ T84] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.039637][ T84] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 84, name: (udev-worker) [ 9.039638][ T84] preempt_count: 1, expected: 0 [ 9.039639][ T84] RCU nest depth: 0, expected: 0 [ 9.039640][ T84] locks held by (udev-worker)/84: 6, last CPU#0: [ 9.039643][ T84] #0: ffffffffb56cfcc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.039655][ T84] #1: ff11000008baadd0 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.039660][ T84] #2: ffffffffb4f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.039666][ T84] #3: ffffffffb4f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.039669][ T84] #4: ffffffffb4e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.039672][ T84] #5: ffffffffb4e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.039676][ T84] irq event stamp: 406990 [ 9.039677][ T84] hardirqs last enabled at (406989): [] __down_trylock_console_sem+0x86/0xa0 [ 9.039679][ T84] hardirqs last disabled at (406990): [] console_emit_next_record+0x3d4/0x4c0 [ 9.039681][ T84] softirqs last enabled at (406984): [] netif_change_name+0x216/0x8c0 [ 9.039683][ T84] softirqs last disabled at (406980): [] netif_change_name+0x1ad/0x8c0 [ 9.039685][ T84] Preemption disabled at: [ 9.039686][ T84] [] vprintk_emit+0x31b/0x3e0 [ 9.039692][ T84] CPU: 0 UID: 0 PID: 84 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.039695][ T84] Tainted: [W]=WARN [ 9.039696][ T84] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.039698][ T84] Call Trace: [ 9.039700][ T84] [ 9.039702][ T84] dump_stack_lvl+0x6f/0xa0 [ 9.039707][ T84] ? vprintk_emit+0x31b/0x3e0 [ 9.039709][ T84] __might_resched.cold+0x1fe/0x2c1 [ 9.039713][ T84] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.039718][ T84] ? __kmalloc_noprof+0xdb/0x760 [ 9.039722][ T84] __kmalloc_noprof+0x443/0x760 [ 9.039725][ T84] ? alloc_buf.isra.0+0x4b/0x260 [ 9.039731][ T84] ? do_raw_spin_unlock+0x59/0x250 [ 9.039733][ T84] alloc_buf.isra.0+0x4b/0x260 [ 9.039737][ T84] put_chars+0x1e1/0x2f0 [ 9.039740][ T84] ? __send_to_port+0x420/0x420 [ 9.039745][ T84] ? validate_chain+0x34a/0xc20 [ 9.039749][ T84] hvc_console_print+0x292/0x780 [ 9.039753][ T84] ? mark_usage+0x61/0x170 [ 9.039754][ T84] ? __lock_acquire+0x518/0xc20 [ 9.039756][ T84] ? __lock_acquire+0x518/0xc20 [ 9.039759][ T84] ? hvc_write+0x3a0/0x3a0 [ 9.039762][ T84] ? console_emit_next_record+0x1df/0x4c0 [ 9.039765][ T84] ? rcu_is_watching+0x16/0xd0 [ 9.039769][ T84] ? lock_acquire+0x13c/0x160 [ 9.039773][ T84] console_emit_next_record+0x22f/0x4c0 [ 9.039776][ T84] ? devkmsg_read+0x4b0/0x4b0 [ 9.039778][ T84] ? console_flush_one_record+0x106/0x710 [ 9.039781][ T84] ? rcu_is_watching+0x16/0xd0 [ 9.039783][ T84] ? lock_acquire+0x13c/0x160 [ 9.039787][ T84] console_flush_one_record+0x46f/0x710 [ 9.039791][ T84] ? console_emit_next_record+0x4c0/0x4c0 [ 9.039792][ T84] ? __lock_acquire+0x518/0xc20 [ 9.039798][ T84] console_unlock+0xee/0x1f0 [ 9.039800][ T84] ? console_flush_one_record+0x710/0x710 [ 9.039802][ T84] ? rcu_is_watching+0x16/0xd0 [ 9.039804][ T84] ? lock_acquire+0x60/0x160 [ 9.039807][ T84] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.039809][ T84] ? vprintk_emit+0x320/0x3e0 [ 9.039812][ T84] vprintk_emit+0x37c/0x3e0 [ 9.039815][ T84] ? wake_up_klogd_work_func+0x90/0x90 [ 9.039818][ T84] ? write_profile+0xf0/0xf0 [ 9.039821][ T84] ? unwind_get_return_address+0x67/0xd0 [ 9.039828][ T84] dev_vprintk_emit+0x27f/0x2c0 [ 9.039833][ T84] ? device_rename.cold+0xa/0xa [ 9.039837][ T84] ? filter_irq_stacks+0xd0/0xd0 [ 9.039843][ T84] dev_printk_emit+0xb9/0xee [ 9.039846][ T84] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.039850][ T84] ? check_prev_add+0x316/0xe90 [ 9.039855][ T84] __netdev_printk+0x160/0x1d0 [ 9.039860][ T84] netdev_info+0xe2/0x116 [ 9.039862][ T84] ? netdev_notice+0x120/0x120 [ 9.039865][ T84] ? find_held_lock+0x2b/0x80 [ 9.039869][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 9.039871][ T84] ? mark_held_locks+0x40/0x70 [ 9.039874][ T84] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.039877][ T84] netif_change_name.cold+0x4f/0x89 [ 9.039880][ T84] ? __lock_acquire+0x518/0xc20 [ 9.039881][ T84] ? __lock_acquire+0x7/0xc20 [ 9.039883][ T84] ? find_held_lock+0x2/0x80 [ 9.039886][ T84] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.039889][ T84] ? find_held_lock+0x2b/0x80 [ 9.039892][ T84] ? __asan_memset+0x27/0x50 [ 9.039898][ T84] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.039900][ T84] ? __lock_acquire+0x518/0xc20 [ 9.039903][ T84] ? rtnl_link_get_size+0x350/0x350 [ 9.039905][ T84] ? mark_usage+0x61/0x170 [ 9.039906][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.039908][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.039911][ T84] ? validate_chain+0x38b/0xc20 [ 9.039915][ T84] ? __lock_acquire+0x518/0xc20 [ 9.039919][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 9.039921][ T84] ? rtnl_setlink+0x29d/0x920 [ 9.039924][ T84] ? rcu_is_watching+0x16/0xd0 [ 9.039926][ T84] ? lock_acquire+0x13c/0x160 [ 9.039928][ T84] ? rcu_is_watching+0x16/0xd0 [ 9.039929][ T84] ? rcu_is_watching+0x16/0xd0 [ 9.039931][ T84] ? trace_contention_end+0xb3/0x180 [ 9.039934][ T84] ? __mutex_lock+0x1db/0x1ea0 [ 9.039939][ T84] ? __mutex_lock+0x9a3/0x1ea0 [ 9.039941][ T84] ? __lock_acquire+0x518/0xc20 [ 9.039951][ T84] ? rtnl_setlink+0x29d/0x920 [ 9.039955][ T84] ? mark_usage+0x61/0x170 [ 9.039959][ T84] ? ww_mutex_lock+0x160/0x160 [ 9.039961][ T84] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.039967][ T84] ? mark_usage+0x61/0x170 [ 9.039970][ T84] ? cap_capable+0x1d7/0x3d0 [ 9.039977][ T84] rtnl_setlink+0x527/0x920 [ 9.039981][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 9.039982][ T84] ? __lock_acquire+0x518/0xc20 [ 9.040004][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 9.040006][ T84] ? find_held_lock+0x2b/0x80 [ 9.040010][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 9.040011][ T84] ? mark_usage+0x61/0x170 [ 9.040013][ T84] ? __lock_acquire+0x518/0xc20 [ 9.040017][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 9.040019][ T84] ? find_held_lock+0x2b/0x80 [ 9.040021][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 9.040023][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 9.040027][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 9.040029][ T84] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.040032][ T84] ? rtnl_link_fill+0x900/0x900 [ 9.040034][ T84] ? __lock_acquire+0x518/0xc20 [ 9.040038][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 9.040040][ T84] ? find_held_lock+0x2b/0x80 [ 9.040044][ T84] netlink_rcv_skb+0x14e/0x3a0 [ 9.040047][ T84] ? rtnl_link_fill+0x900/0x900 [ 9.040050][ T84] ? netlink_ack+0xcd0/0xcd0 [ 9.040056][ T84] ? netlink_deliver_tap+0xc5/0x330 [ 9.040058][ T84] ? netlink_deliver_tap+0x13c/0x330 [ 9.040063][ T84] netlink_unicast+0x486/0x750 [ 9.040067][ T84] ? netlink_attachskb+0x810/0x810 [ 9.040069][ T84] ? __lock_acquire+0x518/0xc20 [ 9.040073][ T84] netlink_sendmsg+0x735/0xc60 [ 9.040077][ T84] ? netlink_unicast+0x750/0x750 [ 9.040081][ T84] ? __might_fault+0x97/0x140 [ 9.040084][ T84] ? __might_fault+0x97/0x140 [ 9.040087][ T84] __sys_sendto+0x2aa/0x400 [ 9.040092][ T84] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.040103][ T84] ? exc_page_fault+0x87/0x100 [ 9.040108][ T84] __x64_sys_sendto+0xe4/0x1f0 [ 9.040110][ T84] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.040114][ T84] ? lockdep_hardirqs_on+0x91/0x130 [ 9.040115][ T84] ? do_syscall_64+0xa6/0x530 [ 9.040118][ T84] do_syscall_64+0xff/0x530 [ 9.040120][ T84] ? exc_page_fault+0xee/0x100 [ 9.040123][ T84] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.040125][ T84] RIP: 0033:0x7ff2b455a54e [ 9.040128][ T84] 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 [ 9.040130][ T84] RSP: 002b:00007fff9cfaee50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.040133][ T84] RAX: ffffffffffffffda RBX: 000056484699bf30 RCX: 00007ff2b455a54e [ 9.040135][ T84] RDX: 0000000000000030 RSI: 0000564846aef570 RDI: 0000000000000018 [ 9.040135][ T84] RBP: 00007fff9cfaee60 R08: 00007fff9cfaeeb0 R09: 0000000000000080 [ 9.040136][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564846af11c0 [ 9.040137][ T84] R13: 00007fff9cfaef94 R14: 0000000000000000 R15: 0000000000000000 [ 9.040144][ T84] [ 9.206597][ T138] netdevsim netdevsim1337 nsim0: renamed from eni1337np1