[ 7.701165][ T92] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 7.701179][ T92] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.701182][ T92] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 92, name: (udev-worker) [ 7.701184][ T92] preempt_count: 1, expected: 0 [ 7.701185][ T92] RCU nest depth: 0, expected: 0 [ 7.701186][ T92] INFO: lockdep is turned off. [ 7.701187][ T92] irq event stamp: 0 [ 7.701188][ T92] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 7.701193][ T92] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 7.701199][ T92] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 7.701201][ T92] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 7.701203][ T92] Preemption disabled at: [ 7.701204][ T92] [] vprintk_emit+0x31b/0x3e0 [ 7.701212][ T92] CPU: 2 UID: 0 PID: 92 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.701216][ T92] Tainted: [W]=WARN [ 7.701217][ T92] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.701219][ T92] Call Trace: [ 7.701220][ T92] [ 7.701221][ T92] dump_stack_lvl+0x6f/0xa0 [ 7.701227][ T92] ? vprintk_emit+0x31b/0x3e0 [ 7.701229][ T92] __might_resched.cold+0x1fe/0x2c1 [ 7.701232][ T92] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.701235][ T92] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 7.701238][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701241][ T92] __kmalloc_noprof+0x443/0x760 [ 7.701244][ T92] ? __rwlock_init+0x150/0x150 [ 7.701247][ T92] ? alloc_buf.isra.0+0x4b/0x260 [ 7.701252][ T92] ? do_raw_spin_unlock+0x59/0x250 [ 7.701253][ T92] alloc_buf.isra.0+0x4b/0x260 [ 7.701255][ T92] put_chars+0x1e1/0x2f0 [ 7.701257][ T92] ? prb_final_commit+0x50/0x50 [ 7.701259][ T92] ? __send_to_port+0x420/0x420 [ 7.701262][ T92] ? printk_get_next_message+0x240/0x650 [ 7.701264][ T92] hvc_console_print+0x292/0x780 [ 7.701268][ T92] ? hvc_write+0x3a0/0x3a0 [ 7.701270][ T92] ? do_raw_spin_lock+0x131/0x280 [ 7.701272][ T92] ? vsnprintf+0x527/0x1700 [ 7.701275][ T92] ? __rwlock_init+0x150/0x150 [ 7.701276][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701278][ T92] ? lock_acquire+0x13c/0x160 [ 7.701280][ T92] console_emit_next_record+0x22f/0x4c0 [ 7.701282][ T92] ? devkmsg_read+0x4b0/0x4b0 [ 7.701284][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701285][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701286][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701288][ T92] ? lock_acquire+0x13c/0x160 [ 7.701289][ T92] ? console_flush_one_record+0x111/0x710 [ 7.701291][ T92] console_flush_one_record+0x46f/0x710 [ 7.701293][ T92] ? console_emit_next_record+0x4c0/0x4c0 [ 7.701296][ T92] console_unlock+0xee/0x1f0 [ 7.701297][ T92] ? lock_acquire+0x13c/0x160 [ 7.701298][ T92] ? console_flush_one_record+0x710/0x710 [ 7.701300][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701301][ T92] ? lock_release+0x184/0x1f0 [ 7.701302][ T92] ? lock_acquire+0x60/0x160 [ 7.701303][ T92] ? __rcu_read_lock+0x30/0x70 [ 7.701305][ T92] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.701307][ T92] ? vprintk_emit+0x320/0x3e0 [ 7.701309][ T92] vprintk_emit+0x37c/0x3e0 [ 7.701311][ T92] ? wake_up_klogd_work_func+0x90/0x90 [ 7.701313][ T92] ? is_bpf_text_address+0x3e/0x110 [ 7.701316][ T92] ? is_bpf_text_address+0x72/0x110 [ 7.701317][ T92] ? kernel_text_address+0x149/0x170 [ 7.701321][ T92] dev_vprintk_emit+0x27f/0x2c0 [ 7.701325][ T92] ? device_rename.cold+0xa/0xa [ 7.701328][ T92] ? lock_release+0x184/0x1f0 [ 7.701329][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701330][ T92] ? lock_acquire+0x13c/0x160 [ 7.701332][ T92] dev_printk_emit+0xb9/0xee [ 7.701334][ T92] ? dev_vprintk_emit+0x2c0/0x2c0 [ 7.701336][ T92] ? lock_release+0x184/0x1f0 [ 7.701337][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701339][ T92] ? lock_acquire+0x13c/0x160 [ 7.701340][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701342][ T92] __netdev_printk+0x160/0x1d0 [ 7.701345][ T92] netdev_info+0xe2/0x116 [ 7.701347][ T92] ? netdev_notice+0x120/0x120 [ 7.701348][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701350][ T92] ? lock_acquire+0x13c/0x160 [ 7.701351][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701353][ T92] ? do_raw_spin_lock+0x131/0x280 [ 7.701354][ T92] ? __rwlock_init+0x150/0x150 [ 7.701355][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701357][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701358][ T92] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.701361][ T92] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 7.701364][ T92] ? trace_irq_enable.constprop.0+0x30/0x160 [ 7.701365][ T92] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 7.701369][ T92] netif_change_name.cold+0x4f/0x89 [ 7.701372][ T92] ? netdev_adjacent_rename_links+0x470/0x470 [ 7.701375][ T92] ? __asan_memset+0x27/0x50 [ 7.701378][ T92] do_setlink.isra.0+0x1f7d/0x2a60 [ 7.701381][ T92] ? rtnl_link_get_size+0x350/0x350 [ 7.701382][ T92] ? lock_acquire+0x13c/0x160 [ 7.701383][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701385][ T92] ? lock_release+0x184/0x1f0 [ 7.701387][ T92] ? is_bpf_text_address+0x3e/0x110 [ 7.701388][ T92] ? is_bpf_text_address+0x72/0x110 [ 7.701390][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701391][ T92] ? kernel_text_address+0x149/0x170 [ 7.701393][ T92] ? lock_acquire+0x13c/0x160 [ 7.701394][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701396][ T92] ? lock_release+0x184/0x1f0 [ 7.701397][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701399][ T92] ? lock_acquire+0x13c/0x160 [ 7.701400][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701401][ T92] ? lock_release+0x184/0x1f0 [ 7.701403][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701404][ T92] ? lock_acquire+0x13c/0x160 [ 7.701405][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701407][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701408][ T92] ? trace_contention_end+0xb3/0x180 [ 7.701411][ T92] ? __mutex_lock+0x1db/0x1ea0 [ 7.701414][ T92] ? __mutex_lock+0x9a3/0x1ea0 [ 7.701416][ T92] ? lock_release+0x184/0x1f0 [ 7.701417][ T92] ? rtnl_setlink+0x29d/0x920 [ 7.701419][ T92] ? is_bpf_text_address+0x72/0x110 [ 7.701420][ T92] ? kernel_text_address+0x149/0x170 [ 7.701422][ T92] ? ww_mutex_lock+0x160/0x160 [ 7.701424][ T92] ? nla_get_range_signed+0x3d0/0x3d0 [ 7.701428][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701430][ T92] ? lock_acquire+0x13c/0x160 [ 7.701431][ T92] ? cap_capable+0x1d7/0x3d0 [ 7.701436][ T92] rtnl_setlink+0x527/0x920 [ 7.701437][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701439][ T92] ? __rtnl_newlink+0xa50/0xa50 [ 7.701441][ T92] ? lock_release+0x184/0x1f0 [ 7.701447][ T92] ? unwind_next_frame+0x69b/0x1ea0 [ 7.701450][ T92] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.701452][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701453][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701455][ T92] ? lock_acquire+0x13c/0x160 [ 7.701456][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701457][ T92] ? lock_release+0x184/0x1f0 [ 7.701459][ T92] ? is_bpf_text_address+0x3e/0x110 [ 7.701464][ T92] ? is_bpf_text_address+0x72/0x110 [ 7.701465][ T92] ? kernel_text_address+0x149/0x170 [ 7.701467][ T92] ? __kernel_text_address+0x12/0x30 [ 7.701469][ T92] ? write_profile+0xf0/0xf0 [ 7.701472][ T92] ? unwind_get_return_address+0x67/0xd0 [ 7.701473][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701475][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701476][ T92] ? cap_capable+0x1d7/0x3d0 [ 7.701478][ T92] ? lock_acquire+0x13c/0x160 [ 7.701479][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701481][ T92] ? __rtnl_newlink+0xa50/0xa50 [ 7.701483][ T92] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.701485][ T92] ? rtnl_link_fill+0x900/0x900 [ 7.701486][ T92] ? filter_irq_stacks+0xd0/0xd0 [ 7.701488][ T92] ? stack_depot_save_flags+0x1bc/0x790 [ 7.701500][ T92] netlink_rcv_skb+0x14e/0x3a0 [ 7.701503][ T92] ? rtnl_link_fill+0x900/0x900 [ 7.701505][ T92] ? lock_release+0x184/0x1f0 [ 7.701506][ T92] ? netlink_ack+0xcd0/0xcd0 [ 7.701508][ T92] ? __netlink_lookup+0xb9/0x6b0 [ 7.701511][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701512][ T92] ? lock_release+0x184/0x1f0 [ 7.701514][ T92] netlink_unicast+0x486/0x750 [ 7.701516][ T92] ? netlink_attachskb+0x810/0x810 [ 7.701518][ T92] ? lock_acquire+0x13c/0x160 [ 7.701520][ T92] netlink_sendmsg+0x735/0xc60 [ 7.701522][ T92] ? netlink_unicast+0x750/0x750 [ 7.701523][ T92] ? lock_acquire+0x13c/0x160 [ 7.701525][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701526][ T92] ? lock_release+0x184/0x1f0 [ 7.701527][ T92] ? __might_fault+0x97/0x140 [ 7.701530][ T92] __sys_sendto+0x2aa/0x400 [ 7.701534][ T92] ? __ia32_sys_getpeername+0xd0/0xd0 [ 7.701538][ T92] ? rcu_is_watching+0x16/0xd0 [ 7.701539][ T92] ? lock_release+0x184/0x1f0 [ 7.701541][ T92] __x64_sys_sendto+0xe4/0x1f0 [ 7.701543][ T92] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.701545][ T92] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 7.701547][ T92] ? trace_hardirqs_on+0x36/0x40 [ 7.701548][ T92] do_syscall_64+0xff/0x530 [ 7.701551][ T92] ? exc_page_fault+0xee/0x100 [ 7.701552][ T92] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.701554][ T92] RIP: 0033:0x7f01cfb1854e [ 7.701556][ T92] 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 [ 7.701558][ T92] RSP: 002b:00007ffc988ca280 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 7.701562][ T92] RAX: ffffffffffffffda RBX: 0000561425c6df40 RCX: 00007f01cfb1854e [ 7.701563][ T92] RDX: 0000000000000030 RSI: 0000561425e14cb0 RDI: 0000000000000024 [ 7.701564][ T92] RBP: 00007ffc988ca290 R08: 00007ffc988ca2e0 R09: 0000000000000080 [ 7.701565][ T92] R10: 0000000000000000 R11: 0000000000000202 R12: 0000561425e20150 [ 7.701566][ T92] R13: 00007ffc988ca3c4 R14: 0000000000000000 R15: 0000000000000000 [ 7.701568][ T92] [ 7.857403][ T139] netdevsim netdevsim1337 nsim0: renamed from eni1337np1