[ 9.826945][ T92] netdevsim netdevsim90 eni90np1: renamed from eth0 [ 9.827024][ T92] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.827027][ T92] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 92, name: (udev-worker) [ 9.827029][ T92] preempt_count: 1, expected: 0 [ 9.827030][ T92] RCU nest depth: 0, expected: 0 [ 9.827032][ T92] locks held by (udev-worker)/92: 6, last CPU#1: [ 9.827035][ T92] #0: ffffffffbd0fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.827049][ T92] #1: ff1100000ed82dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.827056][ T92] #2: ffffffffbc999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.827064][ T92] #3: ffffffffbc999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.827069][ T92] #4: ffffffffbc889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.827075][ T92] #5: ffffffffbc889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.827080][ T92] irq event stamp: 356254 [ 9.827082][ T92] hardirqs last enabled at (356253): [] __down_trylock_console_sem+0x86/0xa0 [ 9.827085][ T92] hardirqs last disabled at (356254): [] console_emit_next_record+0x3f8/0x4f0 [ 9.827088][ T92] softirqs last enabled at (356248): [] netif_change_name+0x216/0x8c0 [ 9.827091][ T92] softirqs last disabled at (356246): [] netif_change_name+0x1ad/0x8c0 [ 9.827094][ T92] Preemption disabled at: [ 9.827095][ T92] [] vprintk_emit+0x31b/0x3e0 [ 9.827102][ T92] CPU: 1 UID: 0 PID: 92 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.827107][ T92] Tainted: [W]=WARN [ 9.827108][ T92] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.827111][ T92] Call Trace: [ 9.827113][ T92] [ 9.827116][ T92] dump_stack_lvl+0x6f/0xa0 [ 9.827122][ T92] ? vprintk_emit+0x31b/0x3e0 [ 9.827126][ T92] __might_resched.cold+0x1fe/0x2c1 [ 9.827132][ T92] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.827138][ T92] ? __kmalloc_noprof+0xdb/0x760 [ 9.827145][ T92] __kmalloc_noprof+0x443/0x760 [ 9.827148][ T92] ? alloc_buf.isra.0+0x4b/0x260 [ 9.827157][ T92] ? do_raw_spin_unlock+0x59/0x250 [ 9.827160][ T92] alloc_buf.isra.0+0x4b/0x260 [ 9.827165][ T92] put_chars+0x1e1/0x2f0 [ 9.827169][ T92] ? __send_to_port+0x420/0x420 [ 9.827175][ T92] ? validate_chain+0x34a/0xc20 [ 9.827183][ T92] hvc_console_print+0x292/0x780 [ 9.827187][ T92] ? __lock_acquire+0x518/0xc20 [ 9.827195][ T92] ? hvc_write+0x3a0/0x3a0 [ 9.827200][ T92] ? rcu_is_watching+0x16/0xd0 [ 9.827210][ T92] console_emit_next_record+0x252/0x4f0 [ 9.827216][ T92] ? devkmsg_read+0x4e0/0x4e0 [ 9.827223][ T92] ? rcu_is_watching+0x16/0xd0 [ 9.827227][ T92] ? lock_acquire+0x13c/0x160 [ 9.827234][ T92] console_flush_one_record+0x46f/0x710 [ 9.827240][ T92] ? console_emit_next_record+0x4f0/0x4f0 [ 9.827243][ T92] ? __lock_acquire+0x518/0xc20 [ 9.827252][ T92] console_unlock+0xee/0x1f0 [ 9.827256][ T92] ? console_flush_one_record+0x710/0x710 [ 9.827258][ T92] ? rcu_is_watching+0x16/0xd0 [ 9.827262][ T92] ? lock_acquire+0x60/0x160 [ 9.827268][ T92] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.827270][ T92] ? vprintk_emit+0x320/0x3e0 [ 9.827276][ T92] vprintk_emit+0x37c/0x3e0 [ 9.827281][ T92] ? wake_up_klogd_work_func+0x90/0x90 [ 9.827285][ T92] ? write_profile+0xf0/0xf0 [ 9.827289][ T92] ? unwind_get_return_address+0x67/0xd0 [ 9.827300][ T92] dev_vprintk_emit+0x27f/0x2c0 [ 9.827306][ T92] ? device_rename.cold+0xa/0xa [ 9.827313][ T92] ? filter_irq_stacks+0xd0/0xd0 [ 9.827323][ T92] dev_printk_emit+0xb9/0xee [ 9.827327][ T92] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.827334][ T92] ? check_prev_add+0x316/0xe90 [ 9.827343][ T92] __netdev_printk+0x160/0x1d0 [ 9.827351][ T92] netdev_info+0xe2/0x116 [ 9.827354][ T92] ? netdev_notice+0x120/0x120 [ 9.827359][ T92] ? find_held_lock+0x2b/0x80 [ 9.827364][ T92] ? __lock_release.isra.0+0x69/0x1a0 [ 9.827368][ T92] ? mark_held_locks+0x40/0x70 [ 9.827374][ T92] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.827378][ T92] netif_change_name.cold+0x4f/0x89 [ 9.827382][ T92] ? __lock_acquire+0x518/0xc20 [ 9.827385][ T92] ? rwsem_optimistic_spin+0x3c7/0x480 [ 9.827388][ T92] ? find_held_lock+0x2/0x80 [ 9.827393][ T92] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.827397][ T92] ? find_held_lock+0x2b/0x80 [ 9.827402][ T92] ? __asan_memset+0x27/0x50 [ 9.827411][ T92] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.827416][ T92] ? __lock_acquire+0x518/0xc20 [ 9.827420][ T92] ? rtnl_link_get_size+0x350/0x350 [ 9.827423][ T92] ? mark_usage+0x61/0x170 [ 9.827425][ T92] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.827429][ T92] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.827432][ T92] ? validate_chain+0x38b/0xc20 [ 9.827439][ T92] ? __lock_acquire+0x518/0xc20 [ 9.827447][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 9.827450][ T92] ? rtnl_setlink+0x29d/0x920 [ 9.827454][ T92] ? rcu_is_watching+0x16/0xd0 [ 9.827458][ T92] ? lock_acquire+0x13c/0x160 [ 9.827460][ T92] ? rcu_is_watching+0x16/0xd0 [ 9.827462][ T92] ? rcu_is_watching+0x16/0xd0 [ 9.827469][ T92] ? trace_contention_end+0xb3/0x180 [ 9.827473][ T92] ? __mutex_lock+0x1db/0x1ea0 [ 9.827478][ T92] ? __mutex_lock+0x9a3/0x1ea0 [ 9.827480][ T92] ? __lock_acquire+0x518/0xc20 [ 9.827483][ T92] ? rtnl_setlink+0x29d/0x920 [ 9.827486][ T92] ? mark_usage+0x61/0x170 [ 9.827491][ T92] ? ww_mutex_lock+0x160/0x160 [ 9.827493][ T92] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.827502][ T92] ? mark_usage+0x61/0x170 [ 9.827507][ T92] ? cap_capable+0x1d7/0x3d0 [ 9.827520][ T92] rtnl_setlink+0x527/0x920 [ 9.827525][ T92] ? __rtnl_newlink+0xa50/0xa50 [ 9.827528][ T92] ? __lock_acquire+0x518/0xc20 [ 9.827569][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 9.827572][ T92] ? find_held_lock+0x2b/0x80 [ 9.827577][ T92] ? __lock_release.isra.0+0x69/0x1a0 [ 9.827580][ T92] ? mark_usage+0x61/0x170 [ 9.827583][ T92] ? __lock_acquire+0x518/0xc20 [ 9.827591][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 9.827593][ T92] ? find_held_lock+0x2b/0x80 [ 9.827597][ T92] ? __rtnl_newlink+0xa50/0xa50 [ 9.827600][ T92] ? __lock_release.isra.0+0x69/0x1a0 [ 9.827607][ T92] ? __rtnl_newlink+0xa50/0xa50 [ 9.827610][ T92] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.827616][ T92] ? rtnl_link_fill+0x900/0x900 [ 9.827618][ T92] ? __lock_acquire+0x518/0xc20 [ 9.827626][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 9.827628][ T92] ? find_held_lock+0x2b/0x80 [ 9.827635][ T92] netlink_rcv_skb+0x14e/0x3a0 [ 9.827639][ T92] ? rtnl_link_fill+0x900/0x900 [ 9.827645][ T92] ? netlink_ack+0xcd0/0xcd0 [ 9.827656][ T92] ? netlink_deliver_tap+0xc5/0x330 [ 9.827659][ T92] ? netlink_deliver_tap+0x13c/0x330 [ 9.827667][ T92] netlink_unicast+0x486/0x750 [ 9.827674][ T92] ? netlink_attachskb+0x810/0x810 [ 9.827678][ T92] ? __lock_acquire+0x518/0xc20 [ 9.827686][ T92] netlink_sendmsg+0x735/0xc60 [ 9.827693][ T92] ? netlink_unicast+0x750/0x750 [ 9.827699][ T92] ? __might_fault+0x97/0x140 [ 9.827703][ T92] ? __might_fault+0x97/0x140 [ 9.827709][ T92] __sys_sendto+0x2aa/0x400 [ 9.827715][ T92] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.827734][ T92] ? exc_page_fault+0x87/0x100 [ 9.827743][ T92] __x64_sys_sendto+0xe4/0x1f0 [ 9.827746][ T92] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.827751][ T92] ? lockdep_hardirqs_on+0x91/0x130 [ 9.827754][ T92] ? do_syscall_64+0xa6/0x530 [ 9.827756][ T92] do_syscall_64+0xff/0x530 [ 9.827759][ T92] ? exc_page_fault+0xee/0x100 [ 9.827763][ T92] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.827766][ T92] RIP: 0033:0x7fd3b1f6754e [ 9.827772][ T92] 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 [ 9.827774][ T92] RSP: 002b:00007ffda86e7c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.827778][ T92] RAX: ffffffffffffffda RBX: 00005642ac298fe0 RCX: 00007fd3b1f6754e [ 9.827780][ T92] RDX: 0000000000000030 RSI: 00005642ac3f55d0 RDI: 0000000000000024 [ 9.827781][ T92] RBP: 00007ffda86e7c60 R08: 00007ffda86e7cb0 R09: 0000000000000080 [ 9.827783][ T92] R10: 0000000000000000 R11: 0000000000000202 R12: 00005642ac3f66e0 [ 9.827784][ T92] R13: 00007ffda86e7d94 R14: 0000000000000000 R15: 0000000000000000 [ 9.827797][ T92]