[ 10.356227][ T200] netdevsim netdevsim266 eni266np1: renamed from eth0 [ 10.356291][ T200] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.356294][ T200] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 200, name: (udev-worker) [ 10.356295][ T200] preempt_count: 1, expected: 0 [ 10.356296][ T200] RCU nest depth: 0, expected: 0 [ 10.356297][ T200] locks held by (udev-worker)/200: 6, last CPU#0: [ 10.356300][ T200] #0: ffffffffaf51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.356312][ T200] #1: ff1100000242ae10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.356317][ T200] #2: ffffffffaed7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.356321][ T200] #3: ffffffffaed7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.356326][ T200] #4: ffffffffaec9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.356329][ T200] #5: ffffffffaec9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.356333][ T200] irq event stamp: 37042 [ 10.356334][ T200] hardirqs last enabled at (37041): [] __down_trylock_console_sem+0x86/0xa0 [ 10.356337][ T200] hardirqs last disabled at (37042): [] console_emit_next_record+0x3d4/0x4c0 [ 10.356339][ T200] softirqs last enabled at (37036): [] netif_change_name+0x216/0x8c0 [ 10.356343][ T200] softirqs last disabled at (37034): [] netif_change_name+0x1ad/0x8c0 [ 10.356345][ T200] Preemption disabled at: [ 10.356346][ T200] [] vprintk_emit+0x31b/0x3e0 [ 10.356351][ T200] CPU: 0 UID: 0 PID: 200 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.356354][ T200] Tainted: [W]=WARN [ 10.356355][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.356357][ T200] Call Trace: [ 10.356359][ T200] [ 10.356360][ T200] dump_stack_lvl+0x6f/0xa0 [ 10.356366][ T200] ? vprintk_emit+0x31b/0x3e0 [ 10.356368][ T200] __might_resched.cold+0x1fe/0x2c1 [ 10.356373][ T200] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.356377][ T200] ? __kmalloc_noprof+0xdb/0x760 [ 10.356381][ T200] __kmalloc_noprof+0x443/0x760 [ 10.356383][ T200] ? alloc_buf.isra.0+0x4b/0x260 [ 10.356390][ T200] ? do_raw_spin_unlock+0x59/0x250 [ 10.356392][ T200] alloc_buf.isra.0+0x4b/0x260 [ 10.356396][ T200] put_chars+0x1e1/0x2f0 [ 10.356399][ T200] ? __send_to_port+0x420/0x420 [ 10.356402][ T200] ? validate_chain+0x34a/0xc20 [ 10.356407][ T200] hvc_console_print+0x292/0x780 [ 10.356411][ T200] ? __lock_acquire+0x518/0xc20 [ 10.356416][ T200] ? hvc_write+0x3a0/0x3a0 [ 10.356420][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.356425][ T200] console_emit_next_record+0x22f/0x4c0 [ 10.356429][ T200] ? devkmsg_read+0x4b0/0x4b0 [ 10.356431][ T200] ? console_flush_one_record+0x106/0x710 [ 10.356434][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.356436][ T200] ? lock_acquire+0x13c/0x160 [ 10.356440][ T200] console_flush_one_record+0x46f/0x710 [ 10.356444][ T200] ? console_emit_next_record+0x4c0/0x4c0 [ 10.356446][ T200] ? __lock_acquire+0x518/0xc20 [ 10.356452][ T200] console_unlock+0xee/0x1f0 [ 10.356454][ T200] ? console_flush_one_record+0x710/0x710 [ 10.356456][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.356458][ T200] ? lock_acquire+0xe0/0x160 [ 10.356462][ T200] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.356464][ T200] ? vprintk_emit+0x320/0x3e0 [ 10.356466][ T200] vprintk_emit+0x37c/0x3e0 [ 10.356469][ T200] ? wake_up_klogd_work_func+0x90/0x90 [ 10.356471][ T200] ? __kernel_text_address+0x12/0x30 [ 10.356473][ T200] ? unwind_get_return_address+0x67/0xd0 [ 10.356477][ T200] ? arch_stack_walk+0xed/0x130 [ 10.356483][ T200] dev_vprintk_emit+0x27f/0x2c0 [ 10.356488][ T200] ? device_rename.cold+0xa/0xa [ 10.356496][ T200] dev_printk_emit+0xb9/0xee [ 10.356498][ T200] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.356502][ T200] ? check_prev_add+0x316/0xe90 [ 10.356508][ T200] __netdev_printk+0x160/0x1d0 [ 10.356514][ T200] netdev_info+0xe2/0x116 [ 10.356517][ T200] ? netdev_notice+0x120/0x120 [ 10.356519][ T200] ? find_held_lock+0x2b/0x80 [ 10.356523][ T200] ? __lock_release.isra.0+0x69/0x1a0 [ 10.356525][ T200] ? mark_held_locks+0x40/0x70 [ 10.356529][ T200] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.356531][ T200] netif_change_name.cold+0x4f/0x89 [ 10.356533][ T200] ? lock_pin_lock+0x87/0x180 [ 10.356537][ T200] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.356540][ T200] ? find_held_lock+0x2b/0x80 [ 10.356542][ T200] ? __asan_memset+0x27/0x50 [ 10.356548][ T200] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.356551][ T200] ? __lock_acquire+0x518/0xc20 [ 10.356554][ T200] ? rtnl_link_get_size+0x350/0x350 [ 10.356555][ T200] ? mark_usage+0x61/0x170 [ 10.356557][ T200] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.356559][ T200] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.356562][ T200] ? validate_chain+0x38b/0xc20 [ 10.356567][ T200] ? __lock_acquire+0x518/0xc20 [ 10.356568][ T200] ? lock_pin_lock+0xee/0x180 [ 10.356570][ T200] ? __lock_acquire+0x480/0xc20 [ 10.356574][ T200] ? lock_acquire.part.0+0xd4/0x280 [ 10.356576][ T200] ? rtnl_setlink+0x29d/0x920 [ 10.356578][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.356580][ T200] ? lock_acquire+0x13c/0x160 [ 10.356581][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.356583][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.356584][ T200] ? trace_contention_end+0xb3/0x180 [ 10.356586][ T200] ? __mutex_lock+0x1db/0x1ea0 [ 10.356592][ T200] ? __mutex_lock+0x9a3/0x1ea0 [ 10.356594][ T200] ? rtnl_setlink+0x29d/0x920 [ 10.356596][ T200] ? mark_usage+0x61/0x170 [ 10.356599][ T200] ? ww_mutex_lock+0x160/0x160 [ 10.356600][ T200] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.356604][ T200] ? __lock_acquire+0x518/0xc20 [ 10.356607][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.356614][ T200] rtnl_setlink+0x527/0x920 [ 10.356617][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 10.356619][ T200] ? __lock_acquire+0x518/0xc20 [ 10.356641][ T200] ? lock_acquire.part.0+0xd4/0x280 [ 10.356643][ T200] ? find_held_lock+0x2b/0x80 [ 10.356646][ T200] ? __lock_release.isra.0+0x69/0x1a0 [ 10.356648][ T200] ? mark_usage+0x61/0x170 [ 10.356650][ T200] ? __lock_acquire+0x518/0xc20 [ 10.356654][ T200] ? lock_acquire.part.0+0xd4/0x280 [ 10.356656][ T200] ? find_held_lock+0x2b/0x80 [ 10.356658][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 10.356660][ T200] ? __lock_release.isra.0+0x69/0x1a0 [ 10.356664][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 10.356666][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.356669][ T200] ? rtnl_link_fill+0x920/0x920 [ 10.356670][ T200] ? __lock_acquire+0x518/0xc20 [ 10.356675][ T200] ? lock_acquire.part.0+0xd4/0x280 [ 10.356677][ T200] ? find_held_lock+0x2b/0x80 [ 10.356680][ T200] netlink_rcv_skb+0x14e/0x3a0 [ 10.356683][ T200] ? rtnl_link_fill+0x920/0x920 [ 10.356686][ T200] ? netlink_ack+0xcf0/0xcf0 [ 10.356693][ T200] ? netlink_deliver_tap+0xc5/0x330 [ 10.356695][ T200] ? netlink_deliver_tap+0x13c/0x330 [ 10.356699][ T200] netlink_unicast+0x486/0x750 [ 10.356703][ T200] ? netlink_attachskb+0x810/0x810 [ 10.356707][ T200] ? __lock_acquire+0x518/0xc20 [ 10.356710][ T200] netlink_sendmsg+0x75b/0xc90 [ 10.356714][ T200] ? netlink_unicast+0x750/0x750 [ 10.356716][ T200] ? find_held_lock+0x2b/0x80 [ 10.356719][ T200] ? __lock_release.isra.0+0x69/0x1a0 [ 10.356724][ T200] __sock_sendmsg+0xce/0x190 [ 10.356726][ T200] ? fdget+0x4f/0x1e0 [ 10.356730][ T200] __sys_sendto+0x260/0x320 [ 10.356733][ T200] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.356744][ T200] ? exc_page_fault+0x87/0x100 [ 10.356750][ T200] __x64_sys_sendto+0xe4/0x1f0 [ 10.356752][ T200] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.356756][ T200] ? lockdep_hardirqs_on+0x91/0x130 [ 10.356757][ T200] ? do_syscall_64+0xa6/0x530 [ 10.356760][ T200] do_syscall_64+0xff/0x530 [ 10.356762][ T200] ? exc_page_fault+0xee/0x100 [ 10.356764][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.356766][ T200] RIP: 0033:0x7f1c0cdd054e [ 10.356770][ T200] 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 [ 10.356772][ T200] RSP: 002b:00007ffc7b5a37e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.356774][ T200] RAX: ffffffffffffffda RBX: 0000555b1dcf3db0 RCX: 00007f1c0cdd054e [ 10.356776][ T200] RDX: 0000000000000030 RSI: 0000555b1de94ad0 RDI: 0000000000000014 [ 10.356776][ T200] RBP: 00007ffc7b5a37f0 R08: 00007ffc7b5a3840 R09: 0000000000000080 [ 10.356777][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 0000555b1de77c70 [ 10.356778][ T200] R13: 00007ffc7b5a3924 R14: 0000000000000000 R15: 0000000000000000 [ 10.356785][ T200] [ 10.396968][ T203] netdevsim netdevsim605 eni605np1: renamed from eth1 [ 10.937208][ T216] 8021q: adding VLAN 0 to HW filter on device eni266np1 [ 10.944160][ T216] ip (216) used greatest stack depth: 24552 bytes left [ 10.996132][ T217] 8021q: adding VLAN 0 to HW filter on device eni605np1