[ 10.191798][ T184] netdevsim netdevsim13009 eni13009np1: renamed from eth0 [ 10.191863][ T184] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.191866][ T184] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 184, name: (udev-worker) [ 10.191868][ T184] preempt_count: 1, expected: 0 [ 10.191868][ T184] RCU nest depth: 0, expected: 0 [ 10.191869][ T184] locks held by (udev-worker)/184: 6, last CPU#1: [ 10.191872][ T184] #0: ffffffffb0705fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.191883][ T184] #1: ff11000002402de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.191888][ T184] #2: ffffffffaff99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.191893][ T184] #3: ffffffffaff99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.191898][ T184] #4: ffffffffafe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.191901][ T184] #5: ffffffffafe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.191906][ T184] irq event stamp: 22640 [ 10.191906][ T184] hardirqs last enabled at (22639): [] __down_trylock_console_sem+0x86/0xa0 [ 10.191909][ T184] hardirqs last disabled at (22640): [] console_emit_next_record+0x3f8/0x4f0 [ 10.191912][ T184] softirqs last enabled at (22634): [] netif_change_name+0x216/0x8c0 [ 10.191915][ T184] softirqs last disabled at (22632): [] netif_change_name+0x1ad/0x8c0 [ 10.191917][ T184] Preemption disabled at: [ 10.191918][ T184] [] vprintk_emit+0x31b/0x3e0 [ 10.191924][ T184] CPU: 1 UID: 0 PID: 184 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.191927][ T184] Tainted: [W]=WARN [ 10.191928][ T184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.191930][ T184] Call Trace: [ 10.191931][ T184] [ 10.191933][ T184] dump_stack_lvl+0x6f/0xa0 [ 10.191939][ T184] ? vprintk_emit+0x31b/0x3e0 [ 10.191941][ T184] __might_resched.cold+0x1fe/0x2c1 [ 10.191946][ T184] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.191950][ T184] ? __kmalloc_noprof+0xdb/0x760 [ 10.191956][ T184] __kmalloc_noprof+0x443/0x760 [ 10.191958][ T184] ? alloc_buf.isra.0+0x4b/0x260 [ 10.191964][ T184] ? do_raw_spin_unlock+0x59/0x250 [ 10.191967][ T184] alloc_buf.isra.0+0x4b/0x260 [ 10.191971][ T184] put_chars+0x1e1/0x2f0 [ 10.191974][ T184] ? __send_to_port+0x420/0x420 [ 10.191978][ T184] ? validate_chain+0x34a/0xc20 [ 10.191983][ T184] hvc_console_print+0x292/0x780 [ 10.191986][ T184] ? __lock_acquire+0x518/0xc20 [ 10.191992][ T184] ? hvc_write+0x3a0/0x3a0 [ 10.191995][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.192001][ T184] console_emit_next_record+0x252/0x4f0 [ 10.192005][ T184] ? devkmsg_read+0x4e0/0x4e0 [ 10.192010][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.192012][ T184] ? lock_acquire+0x13c/0x160 [ 10.192016][ T184] console_flush_one_record+0x46f/0x710 [ 10.192021][ T184] ? console_emit_next_record+0x4f0/0x4f0 [ 10.192023][ T184] ? __lock_acquire+0x518/0xc20 [ 10.192028][ T184] console_unlock+0xee/0x1f0 [ 10.192034][ T184] ? console_flush_one_record+0x710/0x710 [ 10.192036][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.192038][ T184] ? lock_acquire+0x60/0x160 [ 10.192042][ T184] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.192044][ T184] ? vprintk_emit+0x320/0x3e0 [ 10.192047][ T184] vprintk_emit+0x37c/0x3e0 [ 10.192050][ T184] ? wake_up_klogd_work_func+0x90/0x90 [ 10.192052][ T184] ? write_profile+0xf0/0xf0 [ 10.192055][ T184] ? unwind_get_return_address+0x67/0xd0 [ 10.192062][ T184] dev_vprintk_emit+0x27f/0x2c0 [ 10.192067][ T184] ? device_rename.cold+0xa/0xa [ 10.192072][ T184] ? filter_irq_stacks+0xd0/0xd0 [ 10.192078][ T184] dev_printk_emit+0xb9/0xee [ 10.192080][ T184] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.192084][ T184] ? check_prev_add+0x316/0xe90 [ 10.192090][ T184] __netdev_printk+0x160/0x1d0 [ 10.192096][ T184] netdev_info+0xe2/0x116 [ 10.192098][ T184] ? netdev_notice+0x120/0x120 [ 10.192101][ T184] ? find_held_lock+0x2b/0x80 [ 10.192104][ T184] ? __lock_release.isra.0+0x69/0x1a0 [ 10.192107][ T184] ? mark_held_locks+0x40/0x70 [ 10.192111][ T184] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.192114][ T184] netif_change_name.cold+0x4f/0x89 [ 10.192116][ T184] ? __lock_acquire+0x518/0xc20 [ 10.192118][ T184] ? mark_lock_irq+0x747/0x9c0 [ 10.192120][ T184] ? find_held_lock+0x2/0x80 [ 10.192124][ T184] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.192126][ T184] ? find_held_lock+0x2b/0x80 [ 10.192129][ T184] ? __asan_memset+0x27/0x50 [ 10.192134][ T184] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.192137][ T184] ? __lock_acquire+0x518/0xc20 [ 10.192141][ T184] ? rtnl_link_get_size+0x350/0x350 [ 10.192143][ T184] ? mark_usage+0x61/0x170 [ 10.192144][ T184] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.192147][ T184] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.192150][ T184] ? validate_chain+0x38b/0xc20 [ 10.192155][ T184] ? __lock_acquire+0x518/0xc20 [ 10.192160][ T184] ? lock_acquire.part.0+0xd4/0x280 [ 10.192162][ T184] ? rtnl_setlink+0x29d/0x920 [ 10.192165][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.192167][ T184] ? lock_acquire+0x13c/0x160 [ 10.192169][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.192170][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.192172][ T184] ? trace_contention_end+0xb3/0x180 [ 10.192174][ T184] ? __mutex_lock+0x1db/0x1ea0 [ 10.192178][ T184] ? __mutex_lock+0x9a3/0x1ea0 [ 10.192180][ T184] ? __lock_acquire+0x518/0xc20 [ 10.192182][ T184] ? rtnl_setlink+0x29d/0x920 [ 10.192185][ T184] ? mark_usage+0x61/0x170 [ 10.192188][ T184] ? ww_mutex_lock+0x160/0x160 [ 10.192190][ T184] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.192196][ T184] ? mark_usage+0x61/0x170 [ 10.192199][ T184] ? cap_capable+0x1d7/0x3d0 [ 10.192207][ T184] rtnl_setlink+0x527/0x920 [ 10.192211][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 10.192213][ T184] ? __lock_acquire+0x518/0xc20 [ 10.192237][ T184] ? lock_acquire.part.0+0xd4/0x280 [ 10.192239][ T184] ? find_held_lock+0x2b/0x80 [ 10.192242][ T184] ? __lock_release.isra.0+0x69/0x1a0 [ 10.192244][ T184] ? mark_usage+0x61/0x170 [ 10.192246][ T184] ? __lock_acquire+0x518/0xc20 [ 10.192251][ T184] ? lock_acquire.part.0+0xd4/0x280 [ 10.192253][ T184] ? find_held_lock+0x2b/0x80 [ 10.192255][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 10.192258][ T184] ? __lock_release.isra.0+0x69/0x1a0 [ 10.192262][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 10.192264][ T184] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.192268][ T184] ? rtnl_link_fill+0x900/0x900 [ 10.192270][ T184] ? __lock_acquire+0x518/0xc20 [ 10.192275][ T184] ? lock_acquire.part.0+0xd4/0x280 [ 10.192277][ T184] ? find_held_lock+0x2b/0x80 [ 10.192281][ T184] netlink_rcv_skb+0x14e/0x3a0 [ 10.192284][ T184] ? rtnl_link_fill+0x900/0x900 [ 10.192288][ T184] ? netlink_ack+0xcd0/0xcd0 [ 10.192295][ T184] ? netlink_deliver_tap+0xc5/0x330 [ 10.192297][ T184] ? netlink_deliver_tap+0x13c/0x330 [ 10.192307][ T184] netlink_unicast+0x486/0x750 [ 10.192311][ T184] ? netlink_attachskb+0x810/0x810 [ 10.192314][ T184] ? __lock_acquire+0x518/0xc20 [ 10.192319][ T184] netlink_sendmsg+0x735/0xc60 [ 10.192323][ T184] ? netlink_unicast+0x750/0x750 [ 10.192327][ T184] ? __might_fault+0x97/0x140 [ 10.192331][ T184] ? __might_fault+0x97/0x140 [ 10.192335][ T184] __sys_sendto+0x2aa/0x400 [ 10.192339][ T184] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.192350][ T184] ? exc_page_fault+0x87/0x100 [ 10.192355][ T184] __x64_sys_sendto+0xe4/0x1f0 [ 10.192357][ T184] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.192361][ T184] ? lockdep_hardirqs_on+0x91/0x130 [ 10.192362][ T184] ? do_syscall_64+0xa6/0x530 [ 10.192365][ T184] do_syscall_64+0xff/0x530 [ 10.192367][ T184] ? exc_page_fault+0xee/0x100 [ 10.192369][ T184] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.192372][ T184] RIP: 0033:0x7f584dd0c54e [ 10.192376][ T184] 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 [ 10.192377][ T184] RSP: 002b:00007ffd3eee2ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.192380][ T184] RAX: ffffffffffffffda RBX: 000055a5f8ece1d0 RCX: 00007f584dd0c54e [ 10.192381][ T184] RDX: 0000000000000030 RSI: 000055a5f9041750 RDI: 000000000000001e [ 10.192382][ T184] RBP: 00007ffd3eee2ee0 R08: 00007ffd3eee2f30 R09: 0000000000000080 [ 10.192383][ T184] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5f9041320 [ 10.192384][ T184] R13: 00007ffd3eee3014 R14: 0000000000000000 R15: 0000000000000000 [ 10.192391][ T184] [ 10.434253][ T190] ip (190) used greatest stack depth: 24264 bytes left