[ 9.672274][ T92] netdevsim netdevsim923 eni923np1: renamed from eth0 [ 9.672333][ T92] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.672335][ T92] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 92, name: (udev-worker) [ 9.672337][ T92] preempt_count: 1, expected: 0 [ 9.672338][ T92] RCU nest depth: 0, expected: 0 [ 9.672339][ T92] locks held by (udev-worker)/92: 6, last CPU#2: [ 9.672341][ T92] #0: ffffffffb2afe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.672353][ T92] #1: ff1100000d072dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.672358][ T92] #2: ffffffffb2399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.672363][ T92] #3: ffffffffb2399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.672367][ T92] #4: ffffffffb2289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.672370][ T92] #5: ffffffffb2289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.672374][ T92] irq event stamp: 314652 [ 9.672374][ T92] hardirqs last enabled at (314651): [] __down_trylock_console_sem+0x86/0xa0 [ 9.672377][ T92] hardirqs last disabled at (314652): [] console_emit_next_record+0x3f8/0x4f0 [ 9.672378][ T92] softirqs last enabled at (314646): [] netif_change_name+0x216/0x8c0 [ 9.672381][ T92] softirqs last disabled at (314644): [] netif_change_name+0x1ad/0x8c0 [ 9.672383][ T92] Preemption disabled at: [ 9.672384][ T92] [] vprintk_emit+0x31b/0x3e0 [ 9.672389][ T92] CPU: 2 UID: 0 PID: 92 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.672393][ T92] Tainted: [W]=WARN [ 9.672393][ T92] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.672395][ T92] Call Trace: [ 9.672397][ T92] [ 9.672399][ T92] dump_stack_lvl+0x6f/0xa0 [ 9.672404][ T92] ? vprintk_emit+0x31b/0x3e0 [ 9.672406][ T92] __might_resched.cold+0x1fe/0x2c1 [ 9.672411][ T92] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.672415][ T92] ? __kmalloc_noprof+0xdb/0x760 [ 9.672420][ T92] __kmalloc_noprof+0x443/0x760 [ 9.672422][ T92] ? alloc_buf.isra.0+0x4b/0x260 [ 9.672428][ T92] ? do_raw_spin_unlock+0x59/0x250 [ 9.672430][ T92] alloc_buf.isra.0+0x4b/0x260 [ 9.672433][ T92] put_chars+0x1e1/0x2f0 [ 9.672436][ T92] ? __send_to_port+0x420/0x420 [ 9.672440][ T92] ? validate_chain+0x34a/0xc20 [ 9.672445][ T92] hvc_console_print+0x292/0x780 [ 9.672447][ T92] ? __lock_acquire+0x518/0xc20 [ 9.672452][ T92] ? hvc_write+0x3a0/0x3a0 [ 9.672455][ T92] ? rcu_is_watching+0x16/0xd0 [ 9.672461][ T92] console_emit_next_record+0x252/0x4f0 [ 9.672464][ T92] ? devkmsg_read+0x4e0/0x4e0 [ 9.672469][ T92] ? rcu_is_watching+0x16/0xd0 [ 9.672471][ T92] ? lock_acquire+0x13c/0x160 [ 9.672475][ T92] console_flush_one_record+0x46f/0x710 [ 9.672479][ T92] ? console_emit_next_record+0x4f0/0x4f0 [ 9.672480][ T92] ? __lock_acquire+0x518/0xc20 [ 9.672485][ T92] console_unlock+0xee/0x1f0 [ 9.672488][ T92] ? console_flush_one_record+0x710/0x710 [ 9.672489][ T92] ? rcu_is_watching+0x16/0xd0 [ 9.672491][ T92] ? lock_acquire+0x60/0x160 [ 9.672495][ T92] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.672496][ T92] ? vprintk_emit+0x320/0x3e0 [ 9.672500][ T92] vprintk_emit+0x37c/0x3e0 [ 9.672506][ T92] ? wake_up_klogd_work_func+0x90/0x90 [ 9.672508][ T92] ? write_profile+0xf0/0xf0 [ 9.672511][ T92] ? unwind_get_return_address+0x67/0xd0 [ 9.672518][ T92] dev_vprintk_emit+0x27f/0x2c0 [ 9.672523][ T92] ? device_rename.cold+0xa/0xa [ 9.672528][ T92] ? filter_irq_stacks+0xd0/0xd0 [ 9.672533][ T92] dev_printk_emit+0xb9/0xee [ 9.672536][ T92] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.672540][ T92] ? check_prev_add+0x316/0xe90 [ 9.672545][ T92] __netdev_printk+0x160/0x1d0 [ 9.672555][ T92] netdev_info+0xe2/0x116 [ 9.672557][ T92] ? netdev_notice+0x120/0x120 [ 9.672559][ T92] ? find_held_lock+0x2b/0x80 [ 9.672563][ T92] ? __lock_release.isra.0+0x69/0x1a0 [ 9.672565][ T92] ? mark_held_locks+0x40/0x70 [ 9.672569][ T92] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.672571][ T92] netif_change_name.cold+0x4f/0x89 [ 9.672574][ T92] ? __lock_acquire+0x518/0xc20 [ 9.672576][ T92] ? rwsem_optimistic_spin+0x3c7/0x480 [ 9.672578][ T92] ? find_held_lock+0x2/0x80 [ 9.672581][ T92] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.672583][ T92] ? find_held_lock+0x2b/0x80 [ 9.672587][ T92] ? __asan_memset+0x27/0x50 [ 9.672592][ T92] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.672595][ T92] ? __lock_acquire+0x518/0xc20 [ 9.672598][ T92] ? rtnl_link_get_size+0x350/0x350 [ 9.672599][ T92] ? mark_usage+0x61/0x170 [ 9.672601][ T92] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.672604][ T92] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.672606][ T92] ? validate_chain+0x38b/0xc20 [ 9.672610][ T92] ? __lock_acquire+0x518/0xc20 [ 9.672614][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 9.672616][ T92] ? rtnl_setlink+0x29d/0x920 [ 9.672619][ T92] ? rcu_is_watching+0x16/0xd0 [ 9.672621][ T92] ? lock_acquire+0x13c/0x160 [ 9.672622][ T92] ? rcu_is_watching+0x16/0xd0 [ 9.672624][ T92] ? rcu_is_watching+0x16/0xd0 [ 9.672626][ T92] ? trace_contention_end+0xb3/0x180 [ 9.672628][ T92] ? __mutex_lock+0x1db/0x1ea0 [ 9.672632][ T92] ? __mutex_lock+0x9a3/0x1ea0 [ 9.672633][ T92] ? __lock_acquire+0x518/0xc20 [ 9.672635][ T92] ? rtnl_setlink+0x29d/0x920 [ 9.672637][ T92] ? mark_usage+0x61/0x170 [ 9.672639][ T92] ? ww_mutex_lock+0x160/0x160 [ 9.672641][ T92] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.672647][ T92] ? mark_usage+0x61/0x170 [ 9.672650][ T92] ? cap_capable+0x1d7/0x3d0 [ 9.672657][ T92] rtnl_setlink+0x527/0x920 [ 9.672661][ T92] ? __rtnl_newlink+0xa50/0xa50 [ 9.672662][ T92] ? __lock_acquire+0x518/0xc20 [ 9.672684][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 9.672686][ T92] ? find_held_lock+0x2b/0x80 [ 9.672689][ T92] ? __lock_release.isra.0+0x69/0x1a0 [ 9.672690][ T92] ? mark_usage+0x61/0x170 [ 9.672692][ T92] ? __lock_acquire+0x518/0xc20 [ 9.672696][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 9.672698][ T92] ? find_held_lock+0x2b/0x80 [ 9.672700][ T92] ? __rtnl_newlink+0xa50/0xa50 [ 9.672702][ T92] ? __lock_release.isra.0+0x69/0x1a0 [ 9.672706][ T92] ? __rtnl_newlink+0xa50/0xa50 [ 9.672708][ T92] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.672712][ T92] ? rtnl_link_fill+0x900/0x900 [ 9.672713][ T92] ? __lock_acquire+0x518/0xc20 [ 9.672717][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 9.672719][ T92] ? find_held_lock+0x2b/0x80 [ 9.672723][ T92] netlink_rcv_skb+0x14e/0x3a0 [ 9.672726][ T92] ? rtnl_link_fill+0x900/0x900 [ 9.672730][ T92] ? netlink_ack+0xcd0/0xcd0 [ 9.672736][ T92] ? netlink_deliver_tap+0xc5/0x330 [ 9.672738][ T92] ? netlink_deliver_tap+0x13c/0x330 [ 9.672743][ T92] netlink_unicast+0x486/0x750 [ 9.672747][ T92] ? netlink_attachskb+0x810/0x810 [ 9.672749][ T92] ? __lock_acquire+0x518/0xc20 [ 9.672754][ T92] netlink_sendmsg+0x735/0xc60 [ 9.672758][ T92] ? netlink_unicast+0x750/0x750 [ 9.672761][ T92] ? __might_fault+0x97/0x140 [ 9.672765][ T92] ? __might_fault+0x97/0x140 [ 9.672768][ T92] __sys_sendto+0x2aa/0x400 [ 9.672772][ T92] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.672785][ T92] __x64_sys_sendto+0xe4/0x1f0 [ 9.672787][ T92] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.672791][ T92] ? lockdep_hardirqs_on+0x91/0x130 [ 9.672793][ T92] ? do_syscall_64+0xa6/0x530 [ 9.672795][ T92] do_syscall_64+0xff/0x530 [ 9.672796][ T92] ? exc_page_fault+0xee/0x100 [ 9.672799][ T92] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.672801][ T92] RIP: 0033:0x7f8c744a154e [ 9.672805][ 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 [ 9.672807][ T92] RSP: 002b:00007ffdecbb9950 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.672809][ T92] RAX: ffffffffffffffda RBX: 00005611336eff30 RCX: 00007f8c744a154e [ 9.672811][ T92] RDX: 0000000000000030 RSI: 0000561133859690 RDI: 0000000000000024 [ 9.672811][ T92] RBP: 00007ffdecbb9960 R08: 00007ffdecbb99b0 R09: 0000000000000080 [ 9.672812][ T92] R10: 0000000000000000 R11: 0000000000000202 R12: 000056113385a7b0 [ 9.672813][ T92] R13: 00007ffdecbb9a94 R14: 0000000000000000 R15: 0000000000000000 [ 9.672820][ T92]