[ 11.057947][ T183] netdevsim netdevsim3084 eni3084np1: renamed from eth0 [ 11.058033][ T183] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.058037][ T183] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 183, name: (udev-worker) [ 11.058039][ T183] preempt_count: 1, expected: 0 [ 11.058040][ T183] RCU nest depth: 0, expected: 0 [ 11.058042][ T183] locks held by (udev-worker)/183: 6, last CPU#0: [ 11.058044][ T183] #0: ffffffffb4d05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 11.058058][ T183] #1: ff11000002402de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.058065][ T183] #2: ffffffffb4599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.058072][ T183] #3: ffffffffb4599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.058078][ T183] #4: ffffffffb4489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.058083][ T183] #5: ffffffffb4489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.058089][ T183] irq event stamp: 32300 [ 11.058090][ T183] hardirqs last enabled at (32299): [] __down_trylock_console_sem+0x86/0xa0 [ 11.058094][ T183] hardirqs last disabled at (32300): [] console_emit_next_record+0x3f8/0x4f0 [ 11.058097][ T183] softirqs last enabled at (32294): [] netif_change_name+0x216/0x8c0 [ 11.058102][ T183] softirqs last disabled at (32292): [] netif_change_name+0x1ad/0x8c0 [ 11.058105][ T183] Preemption disabled at: [ 11.058106][ T183] [] vprintk_emit+0x31b/0x3e0 [ 11.058113][ T183] CPU: 0 UID: 0 PID: 183 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.058118][ T183] Tainted: [W]=WARN [ 11.058119][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.058122][ T183] Call Trace: [ 11.058124][ T183] [ 11.058126][ T183] dump_stack_lvl+0x6f/0xa0 [ 11.058134][ T183] ? vprintk_emit+0x31b/0x3e0 [ 11.058137][ T183] __might_resched.cold+0x1fe/0x2c1 [ 11.058143][ T183] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.058148][ T183] ? __kmalloc_noprof+0xdb/0x760 [ 11.058157][ T183] __kmalloc_noprof+0x443/0x760 [ 11.058160][ T183] ? alloc_buf.isra.0+0x4b/0x260 [ 11.058170][ T183] ? do_raw_spin_unlock+0x59/0x250 [ 11.058173][ T183] alloc_buf.isra.0+0x4b/0x260 [ 11.058179][ T183] put_chars+0x1e1/0x2f0 [ 11.058184][ T183] ? __send_to_port+0x420/0x420 [ 11.058190][ T183] ? validate_chain+0x34a/0xc20 [ 11.058198][ T183] hvc_console_print+0x292/0x780 [ 11.058202][ T183] ? __lock_acquire+0x518/0xc20 [ 11.058211][ T183] ? hvc_write+0x3a0/0x3a0 [ 11.058216][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.058225][ T183] console_emit_next_record+0x252/0x4f0 [ 11.058231][ T183] ? devkmsg_read+0x4e0/0x4e0 [ 11.058239][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.058242][ T183] ? lock_acquire+0x13c/0x160 [ 11.058249][ T183] console_flush_one_record+0x46f/0x710 [ 11.058255][ T183] ? console_emit_next_record+0x4f0/0x4f0 [ 11.058258][ T183] ? __lock_acquire+0x518/0xc20 [ 11.058267][ T183] console_unlock+0xee/0x1f0 [ 11.058272][ T183] ? console_flush_one_record+0x710/0x710 [ 11.058274][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.058277][ T183] ? lock_acquire+0x60/0x160 [ 11.058284][ T183] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.058286][ T183] ? vprintk_emit+0x320/0x3e0 [ 11.058291][ T183] vprintk_emit+0x37c/0x3e0 [ 11.058296][ T183] ? wake_up_klogd_work_func+0x90/0x90 [ 11.058300][ T183] ? write_profile+0xf0/0xf0 [ 11.058303][ T183] ? unwind_get_return_address+0x67/0xd0 [ 11.058313][ T183] dev_vprintk_emit+0x27f/0x2c0 [ 11.058320][ T183] ? device_rename.cold+0xa/0xa [ 11.058327][ T183] ? filter_irq_stacks+0xd0/0xd0 [ 11.058337][ T183] dev_printk_emit+0xb9/0xee [ 11.058340][ T183] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.058347][ T183] ? check_prev_add+0x316/0xe90 [ 11.058359][ T183] __netdev_printk+0x160/0x1d0 [ 11.058367][ T183] netdev_info+0xe2/0x116 [ 11.058376][ T183] ? netdev_notice+0x120/0x120 [ 11.058381][ T183] ? find_held_lock+0x2b/0x80 [ 11.058386][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 11.058390][ T183] ? mark_held_locks+0x40/0x70 [ 11.058396][ T183] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.058400][ T183] netif_change_name.cold+0x4f/0x89 [ 11.058404][ T183] ? __lock_acquire+0x518/0xc20 [ 11.058407][ T183] ? mark_lock_irq+0x747/0x9c0 [ 11.058410][ T183] ? find_held_lock+0x2/0x80 [ 11.058415][ T183] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.058419][ T183] ? find_held_lock+0x2b/0x80 [ 11.058424][ T183] ? __asan_memset+0x27/0x50 [ 11.058433][ T183] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.058438][ T183] ? __lock_acquire+0x518/0xc20 [ 11.058443][ T183] ? rtnl_link_get_size+0x350/0x350 [ 11.058445][ T183] ? mark_usage+0x61/0x170 [ 11.058447][ T183] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.058451][ T183] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.058455][ T183] ? validate_chain+0x38b/0xc20 [ 11.058463][ T183] ? __lock_acquire+0x518/0xc20 [ 11.058471][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 11.058474][ T183] ? rtnl_setlink+0x29d/0x920 [ 11.058479][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.058482][ T183] ? lock_acquire+0x13c/0x160 [ 11.058484][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.058486][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.058489][ T183] ? trace_contention_end+0xb3/0x180 [ 11.058493][ T183] ? __mutex_lock+0x1db/0x1ea0 [ 11.058498][ T183] ? __mutex_lock+0x9a3/0x1ea0 [ 11.058501][ T183] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.058504][ T183] ? rtnl_setlink+0x29d/0x920 [ 11.058508][ T183] ? __lock_acquire+0x518/0xc20 [ 11.058512][ T183] ? ww_mutex_lock+0x160/0x160 [ 11.058515][ T183] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.058528][ T183] ? cap_capable+0x1d7/0x3d0 [ 11.058540][ T183] rtnl_setlink+0x527/0x920 [ 11.058545][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 11.058548][ T183] ? __lock_acquire+0x518/0xc20 [ 11.058590][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 11.058593][ T183] ? find_held_lock+0x2b/0x80 [ 11.058598][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 11.058601][ T183] ? mark_usage+0x61/0x170 [ 11.058604][ T183] ? __lock_acquire+0x518/0xc20 [ 11.058612][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 11.058616][ T183] ? find_held_lock+0x2b/0x80 [ 11.058620][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 11.058624][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 11.058630][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 11.058634][ T183] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.058640][ T183] ? rtnl_link_fill+0x900/0x900 [ 11.058642][ T183] ? __lock_acquire+0x518/0xc20 [ 11.058650][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 11.058653][ T183] ? find_held_lock+0x2b/0x80 [ 11.058659][ T183] netlink_rcv_skb+0x14e/0x3a0 [ 11.058664][ T183] ? rtnl_link_fill+0x900/0x900 [ 11.058669][ T183] ? netlink_ack+0xcd0/0xcd0 [ 11.058681][ T183] ? netlink_deliver_tap+0xc5/0x330 [ 11.058683][ T183] ? netlink_deliver_tap+0x13c/0x330 [ 11.058692][ T183] netlink_unicast+0x486/0x750 [ 11.058699][ T183] ? netlink_attachskb+0x810/0x810 [ 11.058702][ T183] ? __lock_acquire+0x518/0xc20 [ 11.058711][ T183] netlink_sendmsg+0x735/0xc60 [ 11.058718][ T183] ? netlink_unicast+0x750/0x750 [ 11.058724][ T183] ? __might_fault+0x97/0x140 [ 11.058729][ T183] ? __might_fault+0x97/0x140 [ 11.058735][ T183] __sys_sendto+0x2aa/0x400 [ 11.058740][ T183] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.058759][ T183] ? exc_page_fault+0x87/0x100 [ 11.058768][ T183] __x64_sys_sendto+0xe4/0x1f0 [ 11.058771][ T183] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.058776][ T183] ? lockdep_hardirqs_on+0x91/0x130 [ 11.058778][ T183] ? do_syscall_64+0xa6/0x530 [ 11.058781][ T183] do_syscall_64+0xff/0x530 [ 11.058784][ T183] ? exc_page_fault+0xee/0x100 [ 11.058788][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.058791][ T183] RIP: 0033:0x7f89ff12554e [ 11.058797][ T183] 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 [ 11.058799][ T183] RSP: 002b:00007ffcb67d2470 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.058803][ T183] RAX: ffffffffffffffda RBX: 000056545cd6cf10 RCX: 00007f89ff12554e [ 11.058804][ T183] RDX: 0000000000000030 RSI: 000056545cbec5c0 RDI: 000000000000001a [ 11.058806][ T183] RBP: 00007ffcb67d2480 R08: 00007ffcb67d24d0 R09: 0000000000000080 [ 11.058807][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 000056545cd616d0 [ 11.058809][ T183] R13: 00007ffcb67d25b4 R14: 0000000000000000 R15: 0000000000000000 [ 11.058821][ T183]