[ 11.495346][ T187] netdevsim netdevsim31737 eni31737np1: renamed from eth0 [ 11.495460][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.495462][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: (udev-worker) [ 11.495464][ T187] preempt_count: 1, expected: 0 [ 11.495465][ T187] RCU nest depth: 0, expected: 0 [ 11.495467][ T187] locks held by (udev-worker)/187: 6, last CPU#0: [ 11.495469][ T187] #0: ffffffffaf305fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 11.495482][ T187] #1: ff11000002402de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.495486][ T187] #2: ffffffffaeb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.495491][ T187] #3: ffffffffaeb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.495496][ T187] #4: ffffffffaea89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.495499][ T187] #5: ffffffffaea89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.495503][ T187] irq event stamp: 282944 [ 11.495504][ T187] hardirqs last enabled at (282943): [] __down_trylock_console_sem+0x86/0xa0 [ 11.495508][ T187] hardirqs last disabled at (282944): [] console_emit_next_record+0x3f8/0x4f0 [ 11.495510][ T187] softirqs last enabled at (282938): [] netif_change_name+0x216/0x8c0 [ 11.495514][ T187] softirqs last disabled at (282936): [] netif_change_name+0x1ad/0x8c0 [ 11.495516][ T187] Preemption disabled at: [ 11.495516][ T187] [] vprintk_emit+0x31b/0x3e0 [ 11.495522][ T187] CPU: 0 UID: 0 PID: 187 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.495526][ T187] Tainted: [W]=WARN [ 11.495526][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.495529][ T187] Call Trace: [ 11.495530][ T187] [ 11.495532][ T187] dump_stack_lvl+0x6f/0xa0 [ 11.495538][ T187] ? vprintk_emit+0x31b/0x3e0 [ 11.495540][ T187] __might_resched.cold+0x1fe/0x2c1 [ 11.495545][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.495549][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 11.495555][ T187] __kmalloc_noprof+0x443/0x760 [ 11.495557][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 11.495564][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 11.495566][ T187] alloc_buf.isra.0+0x4b/0x260 [ 11.495570][ T187] put_chars+0x1e1/0x2f0 [ 11.495574][ T187] ? __send_to_port+0x420/0x420 [ 11.495577][ T187] ? validate_chain+0x34a/0xc20 [ 11.495583][ T187] hvc_console_print+0x292/0x780 [ 11.495586][ T187] ? __lock_acquire+0x518/0xc20 [ 11.495591][ T187] ? hvc_write+0x3a0/0x3a0 [ 11.495595][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.495601][ T187] console_emit_next_record+0x252/0x4f0 [ 11.495605][ T187] ? devkmsg_read+0x4e0/0x4e0 [ 11.495620][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.495622][ T187] ? lock_acquire+0x13c/0x160 [ 11.495627][ T187] console_flush_one_record+0x46f/0x710 [ 11.495631][ T187] ? console_emit_next_record+0x4f0/0x4f0 [ 11.495633][ T187] ? __lock_acquire+0x518/0xc20 [ 11.495639][ T187] console_unlock+0xee/0x1f0 [ 11.495642][ T187] ? console_flush_one_record+0x710/0x710 [ 11.495644][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.495646][ T187] ? lock_acquire+0x60/0x160 [ 11.495650][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.495652][ T187] ? vprintk_emit+0x320/0x3e0 [ 11.495655][ T187] vprintk_emit+0x37c/0x3e0 [ 11.495658][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 11.495660][ T187] ? write_profile+0xf0/0xf0 [ 11.495662][ T187] ? unwind_get_return_address+0x67/0xd0 [ 11.495669][ T187] dev_vprintk_emit+0x27f/0x2c0 [ 11.495674][ T187] ? device_rename.cold+0xa/0xa [ 11.495678][ T187] ? filter_irq_stacks+0xd0/0xd0 [ 11.495684][ T187] dev_printk_emit+0xb9/0xee [ 11.495687][ T187] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.495691][ T187] ? check_prev_add+0x316/0xe90 [ 11.495696][ T187] __netdev_printk+0x160/0x1d0 [ 11.495702][ T187] netdev_info+0xe2/0x116 [ 11.495705][ T187] ? netdev_notice+0x120/0x120 [ 11.495707][ T187] ? find_held_lock+0x2b/0x80 [ 11.495710][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 11.495713][ T187] ? mark_held_locks+0x40/0x70 [ 11.495717][ T187] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.495719][ T187] netif_change_name.cold+0x4f/0x89 [ 11.495722][ T187] ? __lock_acquire+0x518/0xc20 [ 11.495724][ T187] ? mark_lock_irq+0x747/0x9c0 [ 11.495726][ T187] ? find_held_lock+0x2/0x80 [ 11.495729][ T187] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.495732][ T187] ? find_held_lock+0x2b/0x80 [ 11.495735][ T187] ? __asan_memset+0x27/0x50 [ 11.495740][ T187] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.495743][ T187] ? __lock_acquire+0x518/0xc20 [ 11.495746][ T187] ? rtnl_link_get_size+0x350/0x350 [ 11.495748][ T187] ? mark_usage+0x61/0x170 [ 11.495750][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.495752][ T187] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.495755][ T187] ? validate_chain+0x38b/0xc20 [ 11.495760][ T187] ? __lock_acquire+0x518/0xc20 [ 11.495765][ T187] ? lock_acquire.part.0+0xd4/0x280 [ 11.495767][ T187] ? rtnl_setlink+0x29d/0x920 [ 11.495770][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.495772][ T187] ? lock_acquire+0x13c/0x160 [ 11.495774][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.495775][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.495776][ T187] ? trace_contention_end+0xb3/0x180 [ 11.495779][ T187] ? __mutex_lock+0x1db/0x1ea0 [ 11.495783][ T187] ? __mutex_lock+0x9a3/0x1ea0 [ 11.495784][ T187] ? __lock_acquire+0x518/0xc20 [ 11.495787][ T187] ? rtnl_setlink+0x29d/0x920 [ 11.495789][ T187] ? mark_usage+0x61/0x170 [ 11.495792][ T187] ? ww_mutex_lock+0x160/0x160 [ 11.495794][ T187] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.495800][ T187] ? mark_usage+0x61/0x170 [ 11.495804][ T187] ? cap_capable+0x1d7/0x3d0 [ 11.495812][ T187] rtnl_setlink+0x527/0x920 [ 11.495815][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 11.495817][ T187] ? __lock_acquire+0x518/0xc20 [ 11.495840][ T187] ? lock_acquire.part.0+0xd4/0x280 [ 11.495842][ T187] ? find_held_lock+0x2b/0x80 [ 11.495845][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 11.495847][ T187] ? mark_usage+0x61/0x170 [ 11.495850][ T187] ? __lock_acquire+0x518/0xc20 [ 11.495854][ T187] ? lock_acquire.part.0+0xd4/0x280 [ 11.495856][ T187] ? find_held_lock+0x2b/0x80 [ 11.495858][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 11.495861][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 11.495865][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 11.495867][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.495871][ T187] ? rtnl_link_fill+0x900/0x900 [ 11.495873][ T187] ? __lock_acquire+0x518/0xc20 [ 11.495877][ T187] ? lock_acquire.part.0+0xd4/0x280 [ 11.495879][ T187] ? find_held_lock+0x2b/0x80 [ 11.495883][ T187] netlink_rcv_skb+0x14e/0x3a0 [ 11.495887][ T187] ? rtnl_link_fill+0x900/0x900 [ 11.495891][ T187] ? netlink_ack+0xcd0/0xcd0 [ 11.495898][ T187] ? netlink_deliver_tap+0xc5/0x330 [ 11.495900][ T187] ? netlink_deliver_tap+0x13c/0x330 [ 11.495905][ T187] netlink_unicast+0x486/0x750 [ 11.495909][ T187] ? netlink_attachskb+0x810/0x810 [ 11.495911][ T187] ? __lock_acquire+0x518/0xc20 [ 11.495916][ T187] netlink_sendmsg+0x735/0xc60 [ 11.495921][ T187] ? netlink_unicast+0x750/0x750 [ 11.495925][ T187] ? __might_fault+0x97/0x140 [ 11.495929][ T187] ? __might_fault+0x97/0x140 [ 11.495933][ T187] __sys_sendto+0x2aa/0x400 [ 11.495936][ T187] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.495947][ T187] ? exc_page_fault+0x87/0x100 [ 11.495952][ T187] __x64_sys_sendto+0xe4/0x1f0 [ 11.495954][ T187] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.495957][ T187] ? lockdep_hardirqs_on+0x91/0x130 [ 11.495959][ T187] ? do_syscall_64+0xa6/0x530 [ 11.495962][ T187] do_syscall_64+0xff/0x530 [ 11.495963][ T187] ? exc_page_fault+0xee/0x100 [ 11.495966][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.495968][ T187] RIP: 0033:0x7f8e9599a54e [ 11.495973][ T187] 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 [ 11.495975][ T187] RSP: 002b:00007ffc390baf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.495977][ T187] RAX: ffffffffffffffda RBX: 000055b7f2cd2b20 RCX: 00007f8e9599a54e [ 11.495979][ T187] RDX: 0000000000000030 RSI: 000055b7f2d18500 RDI: 0000000000000020 [ 11.495980][ T187] RBP: 00007ffc390baf90 R08: 00007ffc390bafe0 R09: 0000000000000080 [ 11.495980][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b7f2d19650 [ 11.495981][ T187] R13: 00007ffc390bb0c4 R14: 0000000000000000 R15: 0000000000000000 [ 11.495988][ T187] [ 11.893660][ T199] ip (199) used greatest stack depth: 24568 bytes left