[ 8.836647][ T81] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 8.836665][ T81] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.836668][ T81] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 81, name: (udev-worker) [ 8.836670][ T81] preempt_count: 1, expected: 0 [ 8.836672][ T81] RCU nest depth: 0, expected: 0 [ 8.836673][ T81] INFO: lockdep is turned off. [ 8.836675][ T81] irq event stamp: 169978 [ 8.836676][ T81] hardirqs last enabled at (169977): [] preempt_schedule_irq+0x44/0xa0 [ 8.836684][ T81] hardirqs last disabled at (169978): [] __schedule+0x1246/0x20e0 [ 8.836686][ T81] softirqs last enabled at (167010): [] unix_release_sock+0x446/0xe50 [ 8.836689][ T81] softirqs last disabled at (167008): [] unix_release_sock+0x39f/0xe50 [ 8.836692][ T81] Preemption disabled at: [ 8.836692][ T81] [] vprintk_emit+0x31b/0x3e0 [ 8.836700][ T81] CPU: 3 UID: 0 PID: 81 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.836704][ T81] Tainted: [W]=WARN [ 8.836705][ T81] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.836706][ T81] Call Trace: [ 8.836708][ T81] [ 8.836709][ T81] dump_stack_lvl+0x6f/0xa0 [ 8.836714][ T81] ? vprintk_emit+0x31b/0x3e0 [ 8.836716][ T81] __might_resched.cold+0x1fe/0x2c1 [ 8.836720][ T81] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.836723][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836727][ T81] __kmalloc_noprof+0x443/0x760 [ 8.836730][ T81] ? __rwlock_init+0x150/0x150 [ 8.836732][ T81] ? alloc_buf.isra.0+0x4b/0x260 [ 8.836735][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 8.836737][ T81] alloc_buf.isra.0+0x4b/0x260 [ 8.836739][ T81] put_chars+0x1e1/0x2f0 [ 8.836741][ T81] ? __send_to_port+0x420/0x420 [ 8.836742][ T81] ? console_prepend_replay+0x20/0x20 [ 8.836744][ T81] ? desc_read+0x219/0x2f0 [ 8.836747][ T81] hvc_console_print+0x292/0x780 [ 8.836750][ T81] ? hvc_write+0x3a0/0x3a0 [ 8.836751][ T81] ? __rwlock_init+0x150/0x150 [ 8.836753][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836754][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836756][ T81] console_emit_next_record+0x252/0x4f0 [ 8.836759][ T81] ? devkmsg_read+0x4e0/0x4e0 [ 8.836760][ T81] ? _prb_read_valid+0x6e0/0x6e0 [ 8.836762][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836764][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836765][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836767][ T81] ? lock_acquire+0x13c/0x160 [ 8.836768][ T81] ? console_flush_one_record+0x111/0x710 [ 8.836770][ T81] console_flush_one_record+0x46f/0x710 [ 8.836772][ T81] ? console_emit_next_record+0x4f0/0x4f0 [ 8.836774][ T81] console_unlock+0xee/0x1f0 [ 8.836776][ T81] ? lock_acquire+0x13c/0x160 [ 8.836777][ T81] ? console_flush_one_record+0x710/0x710 [ 8.836778][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836780][ T81] ? lock_release+0x184/0x1f0 [ 8.836781][ T81] ? lock_acquire+0x60/0x160 [ 8.836782][ T81] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 8.836784][ T81] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.836786][ T81] ? vprintk_emit+0x320/0x3e0 [ 8.836787][ T81] vprintk_emit+0x37c/0x3e0 [ 8.836790][ T81] ? wake_up_klogd_work_func+0x90/0x90 [ 8.836791][ T81] ? kasan_save_stack+0x3d/0x50 [ 8.836794][ T81] ? kasan_record_aux_stack+0x9b/0xc0 [ 8.836797][ T81] dev_vprintk_emit+0x27f/0x2c0 [ 8.836802][ T81] ? device_rename.cold+0xa/0xa [ 8.836804][ T81] ? lock_release+0x184/0x1f0 [ 8.836805][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836807][ T81] ? lock_acquire+0x13c/0x160 [ 8.836809][ T81] dev_printk_emit+0xb9/0xee [ 8.836811][ T81] ? dev_vprintk_emit+0x2c0/0x2c0 [ 8.836813][ T81] ? lock_release+0x184/0x1f0 [ 8.836815][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836816][ T81] ? lock_acquire+0x13c/0x160 [ 8.836817][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836819][ T81] __netdev_printk+0x160/0x1d0 [ 8.836822][ T81] netdev_info+0xe2/0x116 [ 8.836824][ T81] ? netdev_notice+0x120/0x120 [ 8.836825][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836827][ T81] ? lock_acquire+0x13c/0x160 [ 8.836828][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836830][ T81] ? do_raw_spin_lock+0x131/0x280 [ 8.836831][ T81] ? __rwlock_init+0x150/0x150 [ 8.836833][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836834][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836836][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.836839][ T81] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 8.836841][ T81] ? trace_irq_enable.constprop.0+0x30/0x160 [ 8.836842][ T81] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 8.836848][ T81] netif_change_name.cold+0x4f/0x89 [ 8.836852][ T81] ? netdev_adjacent_rename_links+0x470/0x470 [ 8.836855][ T81] ? __asan_memset+0x27/0x50 [ 8.836857][ T81] do_setlink.isra.0+0x1f7d/0x2a60 [ 8.836860][ T81] ? rtnl_link_get_size+0x350/0x350 [ 8.836862][ T81] ? lock_acquire+0x13c/0x160 [ 8.836864][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836865][ T81] ? lock_release+0x184/0x1f0 [ 8.836867][ T81] ? is_bpf_text_address+0x3e/0x110 [ 8.836870][ T81] ? is_bpf_text_address+0x72/0x110 [ 8.836872][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836873][ T81] ? kernel_text_address+0x149/0x170 [ 8.836876][ T81] ? lock_acquire+0x13c/0x160 [ 8.836878][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836879][ T81] ? lock_release+0x184/0x1f0 [ 8.836881][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836882][ T81] ? lock_acquire+0x13c/0x160 [ 8.836884][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836886][ T81] ? lock_release+0x184/0x1f0 [ 8.836888][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836889][ T81] ? lock_acquire+0x13c/0x160 [ 8.836891][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836892][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836894][ T81] ? trace_contention_end+0xb3/0x180 [ 8.836897][ T81] ? __mutex_lock+0x1db/0x1ea0 [ 8.836899][ T81] ? __mutex_lock+0x9a3/0x1ea0 [ 8.836901][ T81] ? lock_release+0x184/0x1f0 [ 8.836902][ T81] ? rtnl_setlink+0x29d/0x920 [ 8.836904][ T81] ? is_bpf_text_address+0x72/0x110 [ 8.836906][ T81] ? kernel_text_address+0x149/0x170 [ 8.836908][ T81] ? ww_mutex_lock+0x160/0x160 [ 8.836910][ T81] ? nla_get_range_signed+0x3d0/0x3d0 [ 8.836914][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836916][ T81] ? lock_acquire+0x13c/0x160 [ 8.836918][ T81] ? cap_capable+0x1d7/0x3d0 [ 8.836922][ T81] rtnl_setlink+0x527/0x920 [ 8.836924][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836926][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 8.836928][ T81] ? lock_release+0x184/0x1f0 [ 8.836935][ T81] ? unwind_next_frame+0x69b/0x1ea0 [ 8.836939][ T81] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.836941][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836943][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836944][ T81] ? lock_acquire+0x13c/0x160 [ 8.836946][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836947][ T81] ? lock_release+0x184/0x1f0 [ 8.836949][ T81] ? is_bpf_text_address+0x3e/0x110 [ 8.836951][ T81] ? is_bpf_text_address+0x72/0x110 [ 8.836952][ T81] ? kernel_text_address+0x149/0x170 [ 8.836955][ T81] ? __kernel_text_address+0x12/0x30 [ 8.836957][ T81] ? write_profile+0xf0/0xf0 [ 8.836960][ T81] ? unwind_get_return_address+0x67/0xd0 [ 8.836962][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836964][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836965][ T81] ? cap_capable+0x1d7/0x3d0 [ 8.836968][ T81] ? lock_acquire+0x13c/0x160 [ 8.836969][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836971][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 8.836973][ T81] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.836975][ T81] ? rtnl_link_fill+0x900/0x900 [ 8.836977][ T81] ? filter_irq_stacks+0xd0/0xd0 [ 8.836979][ T81] ? stack_depot_save_flags+0x1bc/0x790 [ 8.836982][ T81] netlink_rcv_skb+0x14e/0x3a0 [ 8.836985][ T81] ? rtnl_link_fill+0x900/0x900 [ 8.836987][ T81] ? lock_release+0x184/0x1f0 [ 8.836989][ T81] ? netlink_ack+0xcd0/0xcd0 [ 8.836991][ T81] ? __netlink_lookup+0xb9/0x6b0 [ 8.836994][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.836996][ T81] ? lock_release+0x184/0x1f0 [ 8.836998][ T81] netlink_unicast+0x486/0x750 [ 8.837001][ T81] ? netlink_attachskb+0x810/0x810 [ 8.837003][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.837005][ T81] ? lock_release+0x184/0x1f0 [ 8.837006][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 8.837009][ T81] netlink_sendmsg+0x735/0xc60 [ 8.837011][ T81] ? netlink_unicast+0x750/0x750 [ 8.837013][ T81] ? lock_acquire+0x13c/0x160 [ 8.837015][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.837017][ T81] ? lock_release+0x184/0x1f0 [ 8.837018][ T81] ? __might_fault+0x97/0x140 [ 8.837022][ T81] __sys_sendto+0x2aa/0x400 [ 8.837025][ T81] ? __ia32_sys_getpeername+0xd0/0xd0 [ 8.837029][ T81] ? rcu_is_watching+0x16/0xd0 [ 8.837031][ T81] ? lock_release+0x184/0x1f0 [ 8.837033][ T81] __x64_sys_sendto+0xe4/0x1f0 [ 8.837034][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.837036][ T81] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 8.837038][ T81] ? trace_hardirqs_on+0x36/0x40 [ 8.837039][ T81] do_syscall_64+0xff/0x530 [ 8.837042][ T81] ? exc_page_fault+0xee/0x100 [ 8.837044][ T81] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.837045][ T81] RIP: 0033:0x7f295ce7e54e [ 8.837049][ T81] 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 [ 8.837051][ T81] RSP: 002b:00007ffd2e3c6100 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 8.837054][ T81] RAX: ffffffffffffffda RBX: 0000559f6dc87f50 RCX: 00007f295ce7e54e [ 8.837056][ T81] RDX: 0000000000000030 RSI: 0000559f6dc77ae0 RDI: 0000000000000014 [ 8.837057][ T81] RBP: 00007ffd2e3c6110 R08: 00007ffd2e3c6160 R09: 0000000000000080 [ 8.837058][ T81] R10: 0000000000000000 R11: 0000000000000202 R12: 0000559f6dddafe0 [ 8.837058][ T81] R13: 00007ffd2e3c6244 R14: 0000000000000000 R15: 0000000000000000 [ 8.837061][ T81] [ 12.974079][ T81] (udev-worker) (81) used greatest stack depth: 22696 bytes left [ 12.974100][ T81] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.974104][ T81] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 81, name: (udev-worker) [ 12.974106][ T81] preempt_count: 2, expected: 0 [ 12.974108][ T81] RCU nest depth: 0, expected: 0 [ 12.974109][ T81] INFO: lockdep is turned off. [ 12.974111][ T81] irq event stamp: 169978 [ 12.974112][ T81] hardirqs last enabled at (169977): [] preempt_schedule_irq+0x44/0xa0 [ 12.974122][ T81] hardirqs last disabled at (169978): [] __schedule+0x1246/0x20e0 [ 12.974125][ T81] softirqs last enabled at (167010): [] unix_release_sock+0x446/0xe50 [ 12.974130][ T81] softirqs last disabled at (167008): [] unix_release_sock+0x39f/0xe50 [ 12.974133][ T81] Preemption disabled at: [ 12.974134][ T81] [<0000000000000000>] 0x0 [ 12.974142][ T81] CPU: 1 UID: 0 PID: 81 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.974146][ T81] Tainted: [W]=WARN [ 12.974148][ T81] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.974150][ T81] Call Trace: [ 12.974152][ T81] [ 12.974154][ T81] dump_stack_lvl+0x6f/0xa0 [ 12.974161][ T81] __might_resched.cold+0x1fe/0x2c1 [ 12.974165][ T81] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.974170][ T81] ? rcu_is_watching+0x16/0xd0 [ 12.974175][ T81] __kmalloc_noprof+0x443/0x760 [ 12.974178][ T81] ? __rwlock_init+0x150/0x150 [ 12.974182][ T81] ? alloc_buf.isra.0+0x4b/0x260 [ 12.974187][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 12.974189][ T81] alloc_buf.isra.0+0x4b/0x260 [ 12.974192][ T81] put_chars+0x1e1/0x2f0 [ 12.974195][ T81] ? __send_to_port+0x420/0x420 [ 12.974197][ T81] ? printk_get_next_message+0x2fe/0x7d0 [ 12.974201][ T81] ? console_prepend_replay+0x20/0x20 [ 12.974203][ T81] ? desc_read+0x219/0x2f0 [ 12.974207][ T81] hvc_console_print+0x292/0x780 [ 12.974212][ T81] ? hvc_write+0x3a0/0x3a0 [ 12.974214][ T81] ? __rwlock_init+0x150/0x150 [ 12.974216][ T81] ? rcu_is_watching+0x16/0xd0 [ 12.974219][ T81] ? rcu_is_watching+0x16/0xd0 [ 12.974221][ T81] ? lock_acquire+0x13c/0x160 [ 12.974224][ T81] console_emit_next_record+0x252/0x4f0 [ 12.974228][ T81] ? devkmsg_read+0x4e0/0x4e0 [ 12.974230][ T81] ? _prb_read_valid+0x6e0/0x6e0 [ 12.974233][ T81] ? __asan_memmove+0x3c/0x60 [ 12.974237][ T81] ? rcu_is_watching+0x16/0xd0 [ 12.974239][ T81] ? rcu_is_watching+0x16/0xd0 [ 12.974241][ T81] ? rcu_is_watching+0x16/0xd0 [ 12.974243][ T81] ? lock_acquire+0x13c/0x160 [ 12.974246][ T81] ? console_flush_one_record+0x111/0x710 [ 12.974248][ T81] console_flush_one_record+0x46f/0x710 [ 12.974252][ T81] ? console_emit_next_record+0x4f0/0x4f0 [ 12.974255][ T81] console_unlock+0xee/0x1f0 [ 12.974258][ T81] ? lock_acquire+0x13c/0x160 [ 12.974260][ T81] ? console_flush_one_record+0x710/0x710 [ 12.974262][ T81] ? rcu_is_watching+0x16/0xd0 [ 12.974264][ T81] ? lock_release+0x184/0x1f0 [ 12.974267][ T81] ? lock_acquire+0x60/0x160 [ 12.974269][ T81] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 12.974272][ T81] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.974274][ T81] ? vprintk_emit+0x320/0x3e0 [ 12.974277][ T81] vprintk_emit+0x37c/0x3e0 [ 12.974280][ T81] ? wake_up_klogd_work_func+0x90/0x90 [ 12.974283][ T81] ? do_raw_read_unlock+0x70/0x70 [ 12.974285][ T81] ? forget_original_parent+0x5c/0xdb0 [ 12.974290][ T81] _printk+0xc7/0x100 [ 12.974294][ T81] ? snapshot_read.cold+0x21/0x21 [ 12.974297][ T81] ? do_raw_spin_lock+0x131/0x280 [ 12.974299][ T81] ? do_raw_spin_lock+0x131/0x280 [ 12.974302][ T81] ? __rwlock_init+0x150/0x150 [ 12.974305][ T81] ? do_raw_spin_lock+0x131/0x280 [ 12.974307][ T81] do_exit.cold+0x82/0x9c [ 12.974311][ T81] ? vfs_read+0x3dd/0x7b0 [ 12.974314][ T81] ? exit_notify+0x890/0x890 [ 12.974317][ T81] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 12.974322][ T81] ? rcu_is_watching+0x16/0xd0 [ 12.974326][ T81] do_group_exit+0xb8/0x370 [ 12.974329][ T81] __x64_sys_exit_group+0x3c/0x50 [ 12.974332][ T81] x64_sys_call+0x1567/0x1570 [ 12.974334][ T81] do_syscall_64+0xff/0x530 [ 12.974337][ T81] ? exc_page_fault+0xee/0x100 [ 12.974340][ T81] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.974344][ T81] RIP: 0033:0x7f295cecf1b8 [ 12.974346][ T81] Code: Unable to access opcode bytes at 0x7f295cecf18e. [ 12.974348][ T81] RSP: 002b:00007ffd2e3c6658 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 12.974352][ T81] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f295cecf1b8 [ 12.974354][ T81] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 12.974356][ T81] RBP: 00007ffd2e3c67e0 R08: 0000559f6dc7b048 R09: 0000000000000000 [ 12.974358][ T81] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 12.974359][ T81] R13: 00007f295c72d050 R14: 00007f295d400d9e R15: 0000559f6dc81310 [ 12.974363][ T81]