[ 9.829083][ T88] netdevsim netdevsim328 eni328np1: renamed from eth0 [ 9.829141][ T88] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.829144][ T88] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 88, name: (udev-worker) [ 9.829145][ T88] preempt_count: 1, expected: 0 [ 9.829146][ T88] RCU nest depth: 0, expected: 0 [ 9.829147][ T88] locks held by (udev-worker)/88: 6, last CPU#3: [ 9.829149][ T88] #0: ffffffff8d2fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.829161][ T88] #1: ff1100000c852dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.829166][ T88] #2: ffffffff8cb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.829171][ T88] #3: ffffffff8cb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.829178][ T88] #4: ffffffff8ca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.829182][ T88] #5: ffffffff8ca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.829186][ T88] irq event stamp: 415762 [ 9.829187][ T88] hardirqs last enabled at (415761): [] __down_trylock_console_sem+0x86/0xa0 [ 9.829190][ T88] hardirqs last disabled at (415762): [] console_emit_next_record+0x3f8/0x4f0 [ 9.829192][ T88] softirqs last enabled at (415756): [] netif_change_name+0x216/0x8c0 [ 9.829195][ T88] softirqs last disabled at (415754): [] netif_change_name+0x1ad/0x8c0 [ 9.829197][ T88] Preemption disabled at: [ 9.829198][ T88] [] vprintk_emit+0x31b/0x3e0 [ 9.829204][ T88] CPU: 3 UID: 0 PID: 88 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.829207][ T88] Tainted: [W]=WARN [ 9.829208][ T88] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.829210][ T88] Call Trace: [ 9.829212][ T88] [ 9.829214][ T88] dump_stack_lvl+0x6f/0xa0 [ 9.829219][ T88] ? vprintk_emit+0x31b/0x3e0 [ 9.829221][ T88] __might_resched.cold+0x1fe/0x2c1 [ 9.829226][ T88] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.829230][ T88] ? __kmalloc_noprof+0xdb/0x760 [ 9.829236][ T88] __kmalloc_noprof+0x443/0x760 [ 9.829238][ T88] ? alloc_buf.isra.0+0x4b/0x260 [ 9.829244][ T88] ? do_raw_spin_unlock+0x59/0x250 [ 9.829246][ T88] alloc_buf.isra.0+0x4b/0x260 [ 9.829249][ T88] put_chars+0x1e1/0x2f0 [ 9.829252][ T88] ? __send_to_port+0x420/0x420 [ 9.829256][ T88] ? validate_chain+0x34a/0xc20 [ 9.829261][ T88] hvc_console_print+0x292/0x780 [ 9.829263][ T88] ? __lock_acquire+0x518/0xc20 [ 9.829268][ T88] ? hvc_write+0x3a0/0x3a0 [ 9.829271][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.829277][ T88] console_emit_next_record+0x252/0x4f0 [ 9.829281][ T88] ? devkmsg_read+0x4e0/0x4e0 [ 9.829285][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.829288][ T88] ? lock_acquire+0x13c/0x160 [ 9.829292][ T88] console_flush_one_record+0x46f/0x710 [ 9.829296][ T88] ? console_emit_next_record+0x4f0/0x4f0 [ 9.829297][ T88] ? __lock_acquire+0x518/0xc20 [ 9.829302][ T88] console_unlock+0xee/0x1f0 [ 9.829305][ T88] ? console_flush_one_record+0x710/0x710 [ 9.829307][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.829309][ T88] ? lock_acquire+0x60/0x160 [ 9.829312][ T88] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.829314][ T88] ? vprintk_emit+0x320/0x3e0 [ 9.829317][ T88] vprintk_emit+0x37c/0x3e0 [ 9.829320][ T88] ? wake_up_klogd_work_func+0x90/0x90 [ 9.829323][ T88] ? write_profile+0xf0/0xf0 [ 9.829326][ T88] ? unwind_get_return_address+0x67/0xd0 [ 9.829332][ T88] dev_vprintk_emit+0x27f/0x2c0 [ 9.829337][ T88] ? device_rename.cold+0xa/0xa [ 9.829342][ T88] ? filter_irq_stacks+0xd0/0xd0 [ 9.829348][ T88] dev_printk_emit+0xb9/0xee [ 9.829351][ T88] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.829355][ T88] ? check_prev_add+0x316/0xe90 [ 9.829360][ T88] __netdev_printk+0x160/0x1d0 [ 9.829365][ T88] netdev_info+0xe2/0x116 [ 9.829367][ T88] ? netdev_notice+0x120/0x120 [ 9.829370][ T88] ? find_held_lock+0x2b/0x80 [ 9.829374][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 9.829376][ T88] ? mark_held_locks+0x40/0x70 [ 9.829380][ T88] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.829382][ T88] netif_change_name.cold+0x4f/0x89 [ 9.829385][ T88] ? __lock_acquire+0x518/0xc20 [ 9.829387][ T88] ? rwsem_optimistic_spin+0x3c7/0x480 [ 9.829389][ T88] ? find_held_lock+0x2/0x80 [ 9.829392][ T88] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.829395][ T88] ? find_held_lock+0x2b/0x80 [ 9.829398][ T88] ? __asan_memset+0x27/0x50 [ 9.829405][ T88] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.829408][ T88] ? __lock_acquire+0x518/0xc20 [ 9.829410][ T88] ? rtnl_link_get_size+0x350/0x350 [ 9.829412][ T88] ? mark_usage+0x61/0x170 [ 9.829413][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.829416][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.829419][ T88] ? validate_chain+0x38b/0xc20 [ 9.829423][ T88] ? __lock_acquire+0x518/0xc20 [ 9.829433][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 9.829435][ T88] ? rtnl_setlink+0x29d/0x920 [ 9.829438][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.829440][ T88] ? lock_acquire+0x13c/0x160 [ 9.829442][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.829443][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.829445][ T88] ? trace_contention_end+0xb3/0x180 [ 9.829448][ T88] ? __mutex_lock+0x1db/0x1ea0 [ 9.829451][ T88] ? __mutex_lock+0x9a3/0x1ea0 [ 9.829452][ T88] ? __lock_acquire+0x518/0xc20 [ 9.829454][ T88] ? rtnl_setlink+0x29d/0x920 [ 9.829457][ T88] ? mark_usage+0x61/0x170 [ 9.829459][ T88] ? ww_mutex_lock+0x160/0x160 [ 9.829461][ T88] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.829468][ T88] ? mark_usage+0x61/0x170 [ 9.829471][ T88] ? cap_capable+0x1d7/0x3d0 [ 9.829479][ T88] rtnl_setlink+0x527/0x920 [ 9.829483][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 9.829485][ T88] ? __lock_acquire+0x518/0xc20 [ 9.829510][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 9.829512][ T88] ? find_held_lock+0x2b/0x80 [ 9.829516][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 9.829517][ T88] ? mark_usage+0x61/0x170 [ 9.829519][ T88] ? __lock_acquire+0x518/0xc20 [ 9.829524][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 9.829526][ T88] ? find_held_lock+0x2b/0x80 [ 9.829528][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 9.829530][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 9.829534][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 9.829537][ T88] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.829540][ T88] ? rtnl_link_fill+0x900/0x900 [ 9.829542][ T88] ? __lock_acquire+0x518/0xc20 [ 9.829546][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 9.829548][ T88] ? find_held_lock+0x2b/0x80 [ 9.829552][ T88] netlink_rcv_skb+0x14e/0x3a0 [ 9.829555][ T88] ? rtnl_link_fill+0x900/0x900 [ 9.829559][ T88] ? netlink_ack+0xcd0/0xcd0 [ 9.829566][ T88] ? netlink_deliver_tap+0xc5/0x330 [ 9.829568][ T88] ? netlink_deliver_tap+0x13c/0x330 [ 9.829573][ T88] netlink_unicast+0x486/0x750 [ 9.829577][ T88] ? netlink_attachskb+0x810/0x810 [ 9.829579][ T88] ? __lock_acquire+0x518/0xc20 [ 9.829584][ T88] netlink_sendmsg+0x735/0xc60 [ 9.829588][ T88] ? netlink_unicast+0x750/0x750 [ 9.829592][ T88] ? __might_fault+0x97/0x140 [ 9.829596][ T88] ? __might_fault+0x97/0x140 [ 9.829599][ T88] __sys_sendto+0x2aa/0x400 [ 9.829603][ T88] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.829614][ T88] ? exc_page_fault+0x87/0x100 [ 9.829620][ T88] __x64_sys_sendto+0xe4/0x1f0 [ 9.829622][ T88] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.829625][ T88] ? lockdep_hardirqs_on+0x91/0x130 [ 9.829627][ T88] ? do_syscall_64+0xa6/0x530 [ 9.829629][ T88] do_syscall_64+0xff/0x530 [ 9.829630][ T88] ? exc_page_fault+0xee/0x100 [ 9.829633][ T88] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.829635][ T88] RIP: 0033:0x7f315b4e654e [ 9.829639][ T88] 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 [ 9.829641][ T88] RSP: 002b:00007ffc199eb250 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.829644][ T88] RAX: ffffffffffffffda RBX: 0000556d4d993f80 RCX: 00007f315b4e654e [ 9.829645][ T88] RDX: 0000000000000030 RSI: 0000556d4d9927e0 RDI: 000000000000001c [ 9.829646][ T88] RBP: 00007ffc199eb260 R08: 00007ffc199eb2b0 R09: 0000000000000080 [ 9.829647][ T88] R10: 0000000000000000 R11: 0000000000000202 R12: 0000556d4dae7830 [ 9.829648][ T88] R13: 00007ffc199eb394 R14: 0000000000000000 R15: 0000000000000000 [ 9.829655][ T88]