[ 10.200023][ T91] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 10.200037][ T91] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.200040][ T91] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 91, name: (udev-worker) [ 10.200041][ T91] preempt_count: 1, expected: 0 [ 10.200042][ T91] RCU nest depth: 0, expected: 0 [ 10.200043][ T91] INFO: lockdep is turned off. [ 10.200044][ T91] irq event stamp: 342738 [ 10.200045][ T91] hardirqs last enabled at (342737): [] _raw_spin_unlock_irq+0x28/0x50 [ 10.200053][ T91] hardirqs last disabled at (342738): [] __schedule+0x1246/0x20e0 [ 10.200056][ T91] softirqs last enabled at (342642): [] unix_release_sock+0x446/0xe50 [ 10.200060][ T91] softirqs last disabled at (342640): [] unix_release_sock+0x39f/0xe50 [ 10.200062][ T91] Preemption disabled at: [ 10.200062][ T91] [] vprintk_emit+0x31b/0x3e0 [ 10.200071][ T91] CPU: 2 UID: 0 PID: 91 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.200075][ T91] Tainted: [W]=WARN [ 10.200076][ T91] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.200078][ T91] Call Trace: [ 10.200079][ T91] [ 10.200081][ T91] dump_stack_lvl+0x6f/0xa0 [ 10.200086][ T91] ? vprintk_emit+0x31b/0x3e0 [ 10.200087][ T91] __might_resched.cold+0x1fe/0x2c1 [ 10.200091][ T91] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.200094][ T91] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 10.200096][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200100][ T91] __kmalloc_noprof+0x443/0x760 [ 10.200103][ T91] ? __rwlock_init+0x150/0x150 [ 10.200105][ T91] ? alloc_buf.isra.0+0x4b/0x260 [ 10.200109][ T91] ? do_raw_spin_unlock+0x59/0x250 [ 10.200111][ T91] alloc_buf.isra.0+0x4b/0x260 [ 10.200113][ T91] put_chars+0x1e1/0x2f0 [ 10.200115][ T91] ? prb_final_commit+0x50/0x50 [ 10.200117][ T91] ? __send_to_port+0x420/0x420 [ 10.200120][ T91] ? printk_get_next_message+0x240/0x650 [ 10.200122][ T91] hvc_console_print+0x292/0x780 [ 10.200126][ T91] ? hvc_write+0x3a0/0x3a0 [ 10.200128][ T91] ? do_raw_spin_lock+0x131/0x280 [ 10.200129][ T91] ? vsnprintf+0x527/0x1700 [ 10.200132][ T91] ? __rwlock_init+0x150/0x150 [ 10.200133][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200134][ T91] ? lock_acquire+0x13c/0x160 [ 10.200136][ T91] console_emit_next_record+0x22f/0x4c0 [ 10.200139][ T91] ? devkmsg_read+0x4b0/0x4b0 [ 10.200140][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200142][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200143][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200145][ T91] ? lock_acquire+0x13c/0x160 [ 10.200146][ T91] ? console_flush_one_record+0x111/0x710 [ 10.200148][ T91] console_flush_one_record+0x46f/0x710 [ 10.200150][ T91] ? console_emit_next_record+0x4c0/0x4c0 [ 10.200152][ T91] console_unlock+0xee/0x1f0 [ 10.200154][ T91] ? lock_acquire+0x13c/0x160 [ 10.200155][ T91] ? console_flush_one_record+0x710/0x710 [ 10.200157][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200158][ T91] ? lock_release+0x184/0x1f0 [ 10.200159][ T91] ? lock_acquire+0x60/0x160 [ 10.200160][ T91] ? __rcu_read_lock+0x30/0x70 [ 10.200162][ T91] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.200164][ T91] ? vprintk_emit+0x320/0x3e0 [ 10.200166][ T91] vprintk_emit+0x37c/0x3e0 [ 10.200168][ T91] ? wake_up_klogd_work_func+0x90/0x90 [ 10.200169][ T91] ? kasan_save_stack+0x3d/0x50 [ 10.200172][ T91] ? kasan_record_aux_stack+0x9b/0xc0 [ 10.200175][ T91] dev_vprintk_emit+0x27f/0x2c0 [ 10.200179][ T91] ? device_rename.cold+0xa/0xa [ 10.200181][ T91] ? lock_release+0x184/0x1f0 [ 10.200182][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200184][ T91] ? lock_acquire+0x13c/0x160 [ 10.200186][ T91] dev_printk_emit+0xb9/0xee [ 10.200188][ T91] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.200190][ T91] ? lock_release+0x184/0x1f0 [ 10.200191][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200192][ T91] ? lock_acquire+0x13c/0x160 [ 10.200193][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200195][ T91] __netdev_printk+0x160/0x1d0 [ 10.200199][ T91] netdev_info+0xe2/0x116 [ 10.200200][ T91] ? netdev_notice+0x120/0x120 [ 10.200201][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200203][ T91] ? lock_acquire+0x13c/0x160 [ 10.200204][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200206][ T91] ? do_raw_spin_lock+0x131/0x280 [ 10.200207][ T91] ? __rwlock_init+0x150/0x150 [ 10.200208][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200210][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200211][ T91] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.200214][ T91] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 10.200216][ T91] ? trace_irq_enable.constprop.0+0x30/0x160 [ 10.200218][ T91] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.200221][ T91] netif_change_name.cold+0x4f/0x89 [ 10.200225][ T91] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.200228][ T91] ? __asan_memset+0x27/0x50 [ 10.200230][ T91] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.200233][ T91] ? rtnl_link_get_size+0x350/0x350 [ 10.200234][ T91] ? lock_acquire+0x13c/0x160 [ 10.200235][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200237][ T91] ? lock_release+0x184/0x1f0 [ 10.200238][ T91] ? is_bpf_text_address+0x3e/0x110 [ 10.200242][ T91] ? is_bpf_text_address+0x72/0x110 [ 10.200243][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200244][ T91] ? kernel_text_address+0x149/0x170 [ 10.200248][ T91] ? lock_acquire+0x13c/0x160 [ 10.200249][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200250][ T91] ? lock_release+0x184/0x1f0 [ 10.200251][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200253][ T91] ? lock_acquire+0x13c/0x160 [ 10.200254][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200256][ T91] ? lock_release+0x184/0x1f0 [ 10.200257][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200259][ T91] ? lock_acquire+0x13c/0x160 [ 10.200260][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200261][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200262][ T91] ? trace_contention_end+0xb3/0x180 [ 10.200266][ T91] ? __mutex_lock+0x1db/0x1ea0 [ 10.200267][ T91] ? __mutex_lock+0x9a3/0x1ea0 [ 10.200269][ T91] ? lock_release+0x184/0x1f0 [ 10.200270][ T91] ? rtnl_setlink+0x29d/0x920 [ 10.200272][ T91] ? is_bpf_text_address+0x72/0x110 [ 10.200273][ T91] ? kernel_text_address+0x149/0x170 [ 10.200275][ T91] ? ww_mutex_lock+0x160/0x160 [ 10.200277][ T91] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.200281][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200282][ T91] ? lock_acquire+0x13c/0x160 [ 10.200284][ T91] ? cap_capable+0x1d7/0x3d0 [ 10.200288][ T91] rtnl_setlink+0x527/0x920 [ 10.200290][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200292][ T91] ? __rtnl_newlink+0xa50/0xa50 [ 10.200293][ T91] ? lock_release+0x184/0x1f0 [ 10.200302][ T91] ? unwind_next_frame+0x69b/0x1ea0 [ 10.200305][ T91] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.200308][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200309][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200311][ T91] ? lock_acquire+0x13c/0x160 [ 10.200312][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200313][ T91] ? lock_release+0x184/0x1f0 [ 10.200315][ T91] ? is_bpf_text_address+0x3e/0x110 [ 10.200316][ T91] ? is_bpf_text_address+0x72/0x110 [ 10.200318][ T91] ? kernel_text_address+0x149/0x170 [ 10.200320][ T91] ? __kernel_text_address+0x12/0x30 [ 10.200321][ T91] ? write_profile+0xf0/0xf0 [ 10.200324][ T91] ? unwind_get_return_address+0x67/0xd0 [ 10.200326][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200327][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200329][ T91] ? cap_capable+0x1d7/0x3d0 [ 10.200330][ T91] ? lock_acquire+0x13c/0x160 [ 10.200332][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200333][ T91] ? __rtnl_newlink+0xa50/0xa50 [ 10.200335][ T91] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.200337][ T91] ? rtnl_link_fill+0x900/0x900 [ 10.200338][ T91] ? filter_irq_stacks+0xd0/0xd0 [ 10.200340][ T91] ? stack_depot_save_flags+0x1bc/0x790 [ 10.200344][ T91] netlink_rcv_skb+0x14e/0x3a0 [ 10.200347][ T91] ? rtnl_link_fill+0x900/0x900 [ 10.200349][ T91] ? lock_release+0x184/0x1f0 [ 10.200350][ T91] ? netlink_ack+0xcd0/0xcd0 [ 10.200351][ T91] ? __netlink_lookup+0xb9/0x6b0 [ 10.200354][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200356][ T91] ? lock_release+0x184/0x1f0 [ 10.200357][ T91] netlink_unicast+0x486/0x750 [ 10.200359][ T91] ? netlink_attachskb+0x810/0x810 [ 10.200361][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200362][ T91] ? lock_release+0x184/0x1f0 [ 10.200364][ T91] ? do_raw_spin_unlock+0x59/0x250 [ 10.200365][ T91] netlink_sendmsg+0x735/0xc60 [ 10.200367][ T91] ? netlink_unicast+0x750/0x750 [ 10.200369][ T91] ? lock_acquire+0x13c/0x160 [ 10.200370][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200372][ T91] ? lock_release+0x184/0x1f0 [ 10.200373][ T91] ? __might_fault+0x97/0x140 [ 10.200376][ T91] __sys_sendto+0x2aa/0x400 [ 10.200380][ T91] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.200384][ T91] ? rcu_is_watching+0x16/0xd0 [ 10.200385][ T91] ? lock_release+0x184/0x1f0 [ 10.200387][ T91] __x64_sys_sendto+0xe4/0x1f0 [ 10.200389][ T91] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.200391][ T91] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 10.200393][ T91] ? trace_hardirqs_on+0x36/0x40 [ 10.200394][ T91] do_syscall_64+0xff/0x530 [ 10.200397][ T91] ? exc_page_fault+0xee/0x100 [ 10.200399][ T91] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.200400][ T91] RIP: 0033:0x7ff90f22e54e [ 10.200403][ T91] 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 [ 10.200405][ T91] RSP: 002b:00007ffd11aafa60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.200409][ T91] RAX: ffffffffffffffda RBX: 00005648da611ff0 RCX: 00007ff90f22e54e [ 10.200410][ T91] RDX: 0000000000000030 RSI: 00005648da7babc0 RDI: 0000000000000022 [ 10.200411][ T91] RBP: 00007ffd11aafa70 R08: 00007ffd11aafac0 R09: 0000000000000080 [ 10.200412][ T91] R10: 0000000000000000 R11: 0000000000000202 R12: 00005648da7bf4f0 [ 10.200413][ T91] R13: 00007ffd11aafba4 R14: 0000000000000000 R15: 0000000000000000 [ 10.200415][ T91] [ 10.323791][ T138] netdevsim netdevsim1337 nsim0: renamed from eni1337np1