[ 11.612155][ T182] netdevsim netdevsim2499 eni2499np1: renamed from eth0 [ 11.612238][ T182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.612241][ T182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 182, name: (udev-worker) [ 11.612243][ T182] preempt_count: 1, expected: 0 [ 11.612244][ T182] RCU nest depth: 0, expected: 0 [ 11.612245][ T182] locks held by (udev-worker)/182: 6, last CPU#3: [ 11.612247][ T182] #0: ffffffff8a105fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 11.612259][ T182] #1: ff11000002402de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.612264][ T182] #2: ffffffff89999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.612270][ T182] #3: ffffffff89999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.612274][ T182] #4: ffffffff89889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.612278][ T182] #5: ffffffff89889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.612282][ T182] irq event stamp: 347926 [ 11.612283][ T182] hardirqs last enabled at (347925): [] __down_trylock_console_sem+0x86/0xa0 [ 11.612286][ T182] hardirqs last disabled at (347926): [] console_emit_next_record+0x3f8/0x4f0 [ 11.612288][ T182] softirqs last enabled at (347920): [] netif_change_name+0x216/0x8c0 [ 11.612292][ T182] softirqs last disabled at (347918): [] netif_change_name+0x1ad/0x8c0 [ 11.612294][ T182] Preemption disabled at: [ 11.612295][ T182] [] vprintk_emit+0x31b/0x3e0 [ 11.612300][ T182] CPU: 3 UID: 0 PID: 182 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.612304][ T182] Tainted: [W]=WARN [ 11.612305][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.612307][ T182] Call Trace: [ 11.612308][ T182] [ 11.612310][ T182] dump_stack_lvl+0x6f/0xa0 [ 11.612316][ T182] ? vprintk_emit+0x31b/0x3e0 [ 11.612318][ T182] __might_resched.cold+0x1fe/0x2c1 [ 11.612323][ T182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.612327][ T182] ? __kmalloc_noprof+0xdb/0x760 [ 11.612333][ T182] __kmalloc_noprof+0x443/0x760 [ 11.612335][ T182] ? alloc_buf.isra.0+0x4b/0x260 [ 11.612342][ T182] ? do_raw_spin_unlock+0x59/0x250 [ 11.612344][ T182] alloc_buf.isra.0+0x4b/0x260 [ 11.612348][ T182] put_chars+0x1e1/0x2f0 [ 11.612352][ T182] ? __send_to_port+0x420/0x420 [ 11.612356][ T182] ? validate_chain+0x34a/0xc20 [ 11.612361][ T182] hvc_console_print+0x292/0x780 [ 11.612364][ T182] ? __lock_acquire+0x518/0xc20 [ 11.612372][ T182] ? hvc_write+0x3a0/0x3a0 [ 11.612376][ T182] ? rcu_is_watching+0x16/0xd0 [ 11.612382][ T182] console_emit_next_record+0x252/0x4f0 [ 11.612386][ T182] ? devkmsg_read+0x4e0/0x4e0 [ 11.612391][ T182] ? rcu_is_watching+0x16/0xd0 [ 11.612393][ T182] ? lock_acquire+0x13c/0x160 [ 11.612397][ T182] console_flush_one_record+0x46f/0x710 [ 11.612401][ T182] ? console_emit_next_record+0x4f0/0x4f0 [ 11.612403][ T182] ? __lock_acquire+0x518/0xc20 [ 11.612409][ T182] console_unlock+0xee/0x1f0 [ 11.612412][ T182] ? console_flush_one_record+0x710/0x710 [ 11.612414][ T182] ? rcu_is_watching+0x16/0xd0 [ 11.612416][ T182] ? lock_acquire+0x60/0x160 [ 11.612420][ T182] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.612422][ T182] ? vprintk_emit+0x320/0x3e0 [ 11.612425][ T182] vprintk_emit+0x37c/0x3e0 [ 11.612428][ T182] ? wake_up_klogd_work_func+0x90/0x90 [ 11.612430][ T182] ? write_profile+0xf0/0xf0 [ 11.612433][ T182] ? unwind_get_return_address+0x67/0xd0 [ 11.612440][ T182] dev_vprintk_emit+0x27f/0x2c0 [ 11.612445][ T182] ? device_rename.cold+0xa/0xa [ 11.612449][ T182] ? filter_irq_stacks+0xd0/0xd0 [ 11.612455][ T182] dev_printk_emit+0xb9/0xee [ 11.612458][ T182] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.612462][ T182] ? check_prev_add+0x316/0xe90 [ 11.612467][ T182] __netdev_printk+0x160/0x1d0 [ 11.612473][ T182] netdev_info+0xe2/0x116 [ 11.612476][ T182] ? netdev_notice+0x120/0x120 [ 11.612479][ T182] ? find_held_lock+0x2b/0x80 [ 11.612482][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 11.612485][ T182] ? mark_held_locks+0x40/0x70 [ 11.612488][ T182] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.612491][ T182] netif_change_name.cold+0x4f/0x89 [ 11.612494][ T182] ? __lock_acquire+0x518/0xc20 [ 11.612496][ T182] ? mark_lock_irq+0x747/0x9c0 [ 11.612498][ T182] ? find_held_lock+0x2/0x80 [ 11.612501][ T182] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.612504][ T182] ? find_held_lock+0x2b/0x80 [ 11.612507][ T182] ? __asan_memset+0x27/0x50 [ 11.612512][ T182] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.612515][ T182] ? __lock_acquire+0x518/0xc20 [ 11.612519][ T182] ? rtnl_link_get_size+0x350/0x350 [ 11.612520][ T182] ? mark_usage+0x61/0x170 [ 11.612522][ T182] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.612525][ T182] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.612527][ T182] ? validate_chain+0x38b/0xc20 [ 11.612532][ T182] ? __lock_acquire+0x518/0xc20 [ 11.612537][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 11.612539][ T182] ? rtnl_setlink+0x29d/0x920 [ 11.612542][ T182] ? rcu_is_watching+0x16/0xd0 [ 11.612544][ T182] ? lock_acquire+0x13c/0x160 [ 11.612546][ T182] ? rcu_is_watching+0x16/0xd0 [ 11.612547][ T182] ? rcu_is_watching+0x16/0xd0 [ 11.612549][ T182] ? trace_contention_end+0xb3/0x180 [ 11.612552][ T182] ? __mutex_lock+0x1db/0x1ea0 [ 11.612555][ T182] ? __mutex_lock+0x9a3/0x1ea0 [ 11.612557][ T182] ? __lock_acquire+0x518/0xc20 [ 11.612560][ T182] ? rtnl_setlink+0x29d/0x920 [ 11.612562][ T182] ? mark_usage+0x61/0x170 [ 11.612565][ T182] ? ww_mutex_lock+0x160/0x160 [ 11.612567][ T182] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.612573][ T182] ? mark_usage+0x61/0x170 [ 11.612577][ T182] ? cap_capable+0x1d7/0x3d0 [ 11.612584][ T182] rtnl_setlink+0x527/0x920 [ 11.612588][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 11.612590][ T182] ? __lock_acquire+0x518/0xc20 [ 11.612614][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 11.612616][ T182] ? find_held_lock+0x2b/0x80 [ 11.612625][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 11.612627][ T182] ? mark_usage+0x61/0x170 [ 11.612630][ T182] ? __lock_acquire+0x518/0xc20 [ 11.612635][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 11.612637][ T182] ? find_held_lock+0x2b/0x80 [ 11.612639][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 11.612641][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 11.612645][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 11.612648][ T182] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.612651][ T182] ? rtnl_link_fill+0x900/0x900 [ 11.612653][ T182] ? __lock_acquire+0x518/0xc20 [ 11.612658][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 11.612660][ T182] ? find_held_lock+0x2b/0x80 [ 11.612664][ T182] netlink_rcv_skb+0x14e/0x3a0 [ 11.612668][ T182] ? rtnl_link_fill+0x900/0x900 [ 11.612671][ T182] ? netlink_ack+0xcd0/0xcd0 [ 11.612678][ T182] ? netlink_deliver_tap+0xc5/0x330 [ 11.612680][ T182] ? netlink_deliver_tap+0x13c/0x330 [ 11.612686][ T182] netlink_unicast+0x486/0x750 [ 11.612690][ T182] ? netlink_attachskb+0x810/0x810 [ 11.612693][ T182] ? __lock_acquire+0x518/0xc20 [ 11.612698][ T182] netlink_sendmsg+0x735/0xc60 [ 11.612702][ T182] ? netlink_unicast+0x750/0x750 [ 11.612706][ T182] ? __might_fault+0x97/0x140 [ 11.612710][ T182] ? __might_fault+0x97/0x140 [ 11.612714][ T182] __sys_sendto+0x2aa/0x400 [ 11.612717][ T182] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.612729][ T182] ? exc_page_fault+0x87/0x100 [ 11.612734][ T182] __x64_sys_sendto+0xe4/0x1f0 [ 11.612736][ T182] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.612739][ T182] ? lockdep_hardirqs_on+0x91/0x130 [ 11.612741][ T182] ? do_syscall_64+0xa6/0x530 [ 11.612743][ T182] do_syscall_64+0xff/0x530 [ 11.612745][ T182] ? exc_page_fault+0xee/0x100 [ 11.612748][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.612750][ T182] RIP: 0033:0x7f3451e1354e [ 11.612754][ T182] 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 [ 11.612756][ T182] RSP: 002b:00007ffc3973fcd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.612758][ T182] RAX: ffffffffffffffda RBX: 00005588c1debe30 RCX: 00007f3451e1354e [ 11.612760][ T182] RDX: 0000000000000030 RSI: 00005588c1e33ee0 RDI: 0000000000000016 [ 11.612761][ T182] RBP: 00007ffc3973fce0 R08: 00007ffc3973fd30 R09: 0000000000000080 [ 11.612761][ T182] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588c1e35a80 [ 11.612762][ T182] R13: 00007ffc3973fe14 R14: 0000000000000000 R15: 0000000000000000 [ 11.612769][ T182] [ 12.406967][ T173] perl (173) used greatest stack depth: 23968 bytes left