[ 11.026057][ T201] netdevsim netdevsim476 eni476np1: renamed from eth0 [ 11.026131][ T201] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.026134][ T201] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 201, name: (udev-worker) [ 11.026135][ T201] preempt_count: 1, expected: 0 [ 11.026136][ T201] RCU nest depth: 0, expected: 0 [ 11.026137][ T201] locks held by (udev-worker)/201: 6, last CPU#0: [ 11.026139][ T201] #0: ffffffff8ef1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 11.026154][ T201] #1: ff1100000242ae10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.026158][ T201] #2: ffffffff8e77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.026163][ T201] #3: ffffffff8e77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.026167][ T201] #4: ffffffff8e69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.026171][ T201] #5: ffffffff8e69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.026175][ T201] irq event stamp: 27032 [ 11.026175][ T201] hardirqs last enabled at (27031): [] __down_trylock_console_sem+0x86/0xa0 [ 11.026178][ T201] hardirqs last disabled at (27032): [] console_emit_next_record+0x3d4/0x4c0 [ 11.026180][ T201] softirqs last enabled at (27026): [] netif_change_name+0x216/0x8c0 [ 11.026184][ T201] softirqs last disabled at (27024): [] netif_change_name+0x1ad/0x8c0 [ 11.026187][ T201] Preemption disabled at: [ 11.026187][ T201] [] vprintk_emit+0x31b/0x3e0 [ 11.026192][ T201] CPU: 0 UID: 0 PID: 201 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.026196][ T201] Tainted: [W]=WARN [ 11.026196][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.026198][ T201] Call Trace: [ 11.026200][ T201] [ 11.026201][ T201] dump_stack_lvl+0x6f/0xa0 [ 11.026208][ T201] ? vprintk_emit+0x31b/0x3e0 [ 11.026209][ T201] __might_resched.cold+0x1fe/0x2c1 [ 11.026213][ T201] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.026218][ T201] ? __kmalloc_noprof+0xdb/0x760 [ 11.026222][ T201] __kmalloc_noprof+0x443/0x760 [ 11.026224][ T201] ? alloc_buf.isra.0+0x4b/0x260 [ 11.026230][ T201] ? do_raw_spin_unlock+0x59/0x250 [ 11.026233][ T201] alloc_buf.isra.0+0x4b/0x260 [ 11.026237][ T201] put_chars+0x1e1/0x2f0 [ 11.026239][ T201] ? __send_to_port+0x420/0x420 [ 11.026242][ T201] ? validate_chain+0x34a/0xc20 [ 11.026247][ T201] hvc_console_print+0x292/0x780 [ 11.026251][ T201] ? __lock_acquire+0x518/0xc20 [ 11.026256][ T201] ? hvc_write+0x3a0/0x3a0 [ 11.026260][ T201] ? rcu_is_watching+0x16/0xd0 [ 11.026265][ T201] console_emit_next_record+0x22f/0x4c0 [ 11.026269][ T201] ? devkmsg_read+0x4b0/0x4b0 [ 11.026271][ T201] ? console_flush_one_record+0x106/0x710 [ 11.026274][ T201] ? rcu_is_watching+0x16/0xd0 [ 11.026276][ T201] ? lock_acquire+0x13c/0x160 [ 11.026280][ T201] console_flush_one_record+0x46f/0x710 [ 11.026284][ T201] ? console_emit_next_record+0x4c0/0x4c0 [ 11.026286][ T201] ? __lock_acquire+0x518/0xc20 [ 11.026291][ T201] console_unlock+0xee/0x1f0 [ 11.026294][ T201] ? console_flush_one_record+0x710/0x710 [ 11.026295][ T201] ? rcu_is_watching+0x16/0xd0 [ 11.026297][ T201] ? lock_acquire+0xe0/0x160 [ 11.026301][ T201] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.026303][ T201] ? vprintk_emit+0x320/0x3e0 [ 11.026305][ T201] vprintk_emit+0x37c/0x3e0 [ 11.026308][ T201] ? wake_up_klogd_work_func+0x90/0x90 [ 11.026310][ T201] ? __kernel_text_address+0x12/0x30 [ 11.026312][ T201] ? unwind_get_return_address+0x67/0xd0 [ 11.026316][ T201] ? arch_stack_walk+0xed/0x130 [ 11.026322][ T201] dev_vprintk_emit+0x27f/0x2c0 [ 11.026327][ T201] ? device_rename.cold+0xa/0xa [ 11.026335][ T201] dev_printk_emit+0xb9/0xee [ 11.026337][ T201] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.026341][ T201] ? check_prev_add+0x316/0xe90 [ 11.026346][ T201] __netdev_printk+0x160/0x1d0 [ 11.026352][ T201] netdev_info+0xe2/0x116 [ 11.026355][ T201] ? netdev_notice+0x120/0x120 [ 11.026358][ T201] ? find_held_lock+0x2b/0x80 [ 11.026361][ T201] ? __lock_release.isra.0+0x69/0x1a0 [ 11.026363][ T201] ? mark_held_locks+0x40/0x70 [ 11.026367][ T201] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.026369][ T201] netif_change_name.cold+0x4f/0x89 [ 11.026372][ T201] ? lock_pin_lock+0x87/0x180 [ 11.026375][ T201] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.026378][ T201] ? find_held_lock+0x2b/0x80 [ 11.026381][ T201] ? __asan_memset+0x27/0x50 [ 11.026387][ T201] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.026389][ T201] ? __lock_acquire+0x518/0xc20 [ 11.026392][ T201] ? rtnl_link_get_size+0x350/0x350 [ 11.026393][ T201] ? mark_usage+0x61/0x170 [ 11.026395][ T201] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.026397][ T201] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.026400][ T201] ? validate_chain+0x38b/0xc20 [ 11.026404][ T201] ? __lock_acquire+0x518/0xc20 [ 11.026406][ T201] ? lock_pin_lock+0xee/0x180 [ 11.026408][ T201] ? __lock_acquire+0x480/0xc20 [ 11.026411][ T201] ? lock_acquire.part.0+0xd4/0x280 [ 11.026414][ T201] ? rtnl_setlink+0x29d/0x920 [ 11.026416][ T201] ? rcu_is_watching+0x16/0xd0 [ 11.026418][ T201] ? lock_acquire+0x13c/0x160 [ 11.026419][ T201] ? rcu_is_watching+0x16/0xd0 [ 11.026421][ T201] ? rcu_is_watching+0x16/0xd0 [ 11.026422][ T201] ? trace_contention_end+0xb3/0x180 [ 11.026424][ T201] ? __mutex_lock+0x1db/0x1ea0 [ 11.026427][ T201] ? __mutex_lock+0x9a3/0x1ea0 [ 11.026429][ T201] ? rtnl_setlink+0x29d/0x920 [ 11.026431][ T201] ? mark_usage+0x61/0x170 [ 11.026434][ T201] ? ww_mutex_lock+0x160/0x160 [ 11.026435][ T201] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.026439][ T201] ? __lock_acquire+0x518/0xc20 [ 11.026442][ T201] ? rcu_is_watching+0x16/0xd0 [ 11.026449][ T201] rtnl_setlink+0x527/0x920 [ 11.026452][ T201] ? __rtnl_newlink+0xa50/0xa50 [ 11.026454][ T201] ? __lock_acquire+0x518/0xc20 [ 11.026476][ T201] ? lock_acquire.part.0+0xd4/0x280 [ 11.026478][ T201] ? find_held_lock+0x2b/0x80 [ 11.026481][ T201] ? __lock_release.isra.0+0x69/0x1a0 [ 11.026483][ T201] ? mark_usage+0x61/0x170 [ 11.026485][ T201] ? __lock_acquire+0x518/0xc20 [ 11.026489][ T201] ? lock_acquire.part.0+0xd4/0x280 [ 11.026491][ T201] ? find_held_lock+0x2b/0x80 [ 11.026493][ T201] ? __rtnl_newlink+0xa50/0xa50 [ 11.026495][ T201] ? __lock_release.isra.0+0x69/0x1a0 [ 11.026499][ T201] ? __rtnl_newlink+0xa50/0xa50 [ 11.026501][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.026504][ T201] ? rtnl_link_fill+0x920/0x920 [ 11.026505][ T201] ? __lock_acquire+0x518/0xc20 [ 11.026510][ T201] ? lock_acquire.part.0+0xd4/0x280 [ 11.026512][ T201] ? find_held_lock+0x2b/0x80 [ 11.026515][ T201] netlink_rcv_skb+0x14e/0x3a0 [ 11.026518][ T201] ? rtnl_link_fill+0x920/0x920 [ 11.026521][ T201] ? netlink_ack+0xcf0/0xcf0 [ 11.026528][ T201] ? netlink_deliver_tap+0xc5/0x330 [ 11.026530][ T201] ? netlink_deliver_tap+0x13c/0x330 [ 11.026534][ T201] netlink_unicast+0x486/0x750 [ 11.026538][ T201] ? netlink_attachskb+0x810/0x810 [ 11.026542][ T201] ? __lock_acquire+0x518/0xc20 [ 11.026545][ T201] netlink_sendmsg+0x75b/0xc90 [ 11.026549][ T201] ? netlink_unicast+0x750/0x750 [ 11.026551][ T201] ? find_held_lock+0x2b/0x80 [ 11.026554][ T201] ? __lock_release.isra.0+0x69/0x1a0 [ 11.026559][ T201] __sock_sendmsg+0xce/0x190 [ 11.026561][ T201] ? fdget+0x4f/0x1e0 [ 11.026565][ T201] __sys_sendto+0x260/0x320 [ 11.026568][ T201] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.026582][ T201] __x64_sys_sendto+0xe4/0x1f0 [ 11.026584][ T201] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.026588][ T201] ? lockdep_hardirqs_on+0x91/0x130 [ 11.026591][ T201] ? do_syscall_64+0xa6/0x530 [ 11.026593][ T201] do_syscall_64+0xff/0x530 [ 11.026595][ T201] ? exc_page_fault+0xee/0x100 [ 11.026598][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.026600][ T201] RIP: 0033:0x7fb397c7d54e [ 11.026604][ T201] 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 [ 11.026606][ T201] RSP: 002b:00007ffc75d13b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.026608][ T201] RAX: ffffffffffffffda RBX: 0000560ce2428290 RCX: 00007fb397c7d54e [ 11.026609][ T201] RDX: 0000000000000030 RSI: 0000560ce2417890 RDI: 0000000000000014 [ 11.026610][ T201] RBP: 00007ffc75d13b10 R08: 00007ffc75d13b60 R09: 0000000000000080 [ 11.026611][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 0000560ce25a7fc0 [ 11.026612][ T201] R13: 00007ffc75d13c44 R14: 0000000000000000 R15: 0000000000000000 [ 11.026626][ T201] [ 11.089077][ T204] netdevsim netdevsim676 eni676np1: renamed from eth1 [ 11.779429][ T219] 8021q: adding VLAN 0 to HW filter on device eni476np1 [ 11.793794][ T219] ip (219) used greatest stack depth: 23928 bytes left [ 11.843017][ T220] 8021q: adding VLAN 0 to HW filter on device eni676np1