[ 10.069296][ T183] netdevsim netdevsim22417 eni22417np1: renamed from eth0 [ 10.069357][ T183] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.069359][ T183] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 183, name: (udev-worker) [ 10.069361][ T183] preempt_count: 1, expected: 0 [ 10.069362][ T183] RCU nest depth: 0, expected: 0 [ 10.069363][ T183] locks held by (udev-worker)/183: 6, last CPU#1: [ 10.069365][ T183] #0: ffffffffa5f05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.069376][ T183] #1: ff110000106c2de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.069381][ T183] #2: ffffffffa5799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.069386][ T183] #3: ffffffffa5799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.069390][ T183] #4: ffffffffa5689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.069394][ T183] #5: ffffffffa5689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.069398][ T183] irq event stamp: 33154 [ 10.069399][ T183] hardirqs last enabled at (33153): [] __down_trylock_console_sem+0x86/0xa0 [ 10.069402][ T183] hardirqs last disabled at (33154): [] console_emit_next_record+0x3f8/0x4f0 [ 10.069404][ T183] softirqs last enabled at (33148): [] netif_change_name+0x216/0x8c0 [ 10.069408][ T183] softirqs last disabled at (33146): [] netif_change_name+0x1ad/0x8c0 [ 10.069410][ T183] Preemption disabled at: [ 10.069411][ T183] [] vprintk_emit+0x31b/0x3e0 [ 10.069416][ T183] CPU: 1 UID: 0 PID: 183 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.069420][ T183] Tainted: [W]=WARN [ 10.069421][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.069423][ T183] Call Trace: [ 10.069424][ T183] [ 10.069426][ T183] dump_stack_lvl+0x6f/0xa0 [ 10.069432][ T183] ? vprintk_emit+0x31b/0x3e0 [ 10.069434][ T183] __might_resched.cold+0x1fe/0x2c1 [ 10.069439][ T183] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.069443][ T183] ? __kmalloc_noprof+0xdb/0x760 [ 10.069448][ T183] __kmalloc_noprof+0x443/0x760 [ 10.069451][ T183] ? alloc_buf.isra.0+0x4b/0x260 [ 10.069457][ T183] ? do_raw_spin_unlock+0x59/0x250 [ 10.069460][ T183] alloc_buf.isra.0+0x4b/0x260 [ 10.069464][ T183] put_chars+0x1e1/0x2f0 [ 10.069467][ T183] ? __send_to_port+0x420/0x420 [ 10.069471][ T183] ? validate_chain+0x34a/0xc20 [ 10.069476][ T183] hvc_console_print+0x292/0x780 [ 10.069479][ T183] ? __lock_acquire+0x518/0xc20 [ 10.069484][ T183] ? hvc_write+0x3a0/0x3a0 [ 10.069487][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.069493][ T183] console_emit_next_record+0x252/0x4f0 [ 10.069497][ T183] ? devkmsg_read+0x4e0/0x4e0 [ 10.069502][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.069503][ T183] ? lock_acquire+0x13c/0x160 [ 10.069508][ T183] console_flush_one_record+0x46f/0x710 [ 10.069512][ T183] ? console_emit_next_record+0x4f0/0x4f0 [ 10.069514][ T183] ? __lock_acquire+0x518/0xc20 [ 10.069519][ T183] console_unlock+0xee/0x1f0 [ 10.069522][ T183] ? console_flush_one_record+0x710/0x710 [ 10.069524][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.069526][ T183] ? lock_acquire+0x60/0x160 [ 10.069530][ T183] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.069532][ T183] ? vprintk_emit+0x320/0x3e0 [ 10.069535][ T183] vprintk_emit+0x37c/0x3e0 [ 10.069538][ T183] ? wake_up_klogd_work_func+0x90/0x90 [ 10.069540][ T183] ? write_profile+0xf0/0xf0 [ 10.069543][ T183] ? unwind_get_return_address+0x67/0xd0 [ 10.069549][ T183] dev_vprintk_emit+0x27f/0x2c0 [ 10.069554][ T183] ? device_rename.cold+0xa/0xa [ 10.069559][ T183] ? filter_irq_stacks+0xd0/0xd0 [ 10.069564][ T183] dev_printk_emit+0xb9/0xee [ 10.069567][ T183] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.069571][ T183] ? check_prev_add+0x316/0xe90 [ 10.069576][ T183] __netdev_printk+0x160/0x1d0 [ 10.069582][ T183] netdev_info+0xe2/0x116 [ 10.069585][ T183] ? netdev_notice+0x120/0x120 [ 10.069587][ T183] ? find_held_lock+0x2b/0x80 [ 10.069590][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 10.069593][ T183] ? mark_held_locks+0x40/0x70 [ 10.069597][ T183] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.069599][ T183] netif_change_name.cold+0x4f/0x89 [ 10.069602][ T183] ? __lock_acquire+0x518/0xc20 [ 10.069604][ T183] ? mark_lock_irq+0x747/0x9c0 [ 10.069606][ T183] ? find_held_lock+0x2/0x80 [ 10.069609][ T183] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.069612][ T183] ? find_held_lock+0x2b/0x80 [ 10.069614][ T183] ? __asan_memset+0x27/0x50 [ 10.069620][ T183] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.069623][ T183] ? __lock_acquire+0x518/0xc20 [ 10.069626][ T183] ? rtnl_link_get_size+0x350/0x350 [ 10.069627][ T183] ? mark_usage+0x61/0x170 [ 10.069629][ T183] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.069631][ T183] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.069635][ T183] ? validate_chain+0x38b/0xc20 [ 10.069639][ T183] ? __lock_acquire+0x518/0xc20 [ 10.069644][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.069646][ T183] ? rtnl_setlink+0x29d/0x920 [ 10.069649][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.069651][ T183] ? lock_acquire+0x13c/0x160 [ 10.069652][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.069654][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.069655][ T183] ? trace_contention_end+0xb3/0x180 [ 10.069658][ T183] ? __mutex_lock+0x1db/0x1ea0 [ 10.069662][ T183] ? __mutex_lock+0x9a3/0x1ea0 [ 10.069664][ T183] ? __lock_acquire+0x518/0xc20 [ 10.069666][ T183] ? rtnl_setlink+0x29d/0x920 [ 10.069668][ T183] ? mark_usage+0x61/0x170 [ 10.069671][ T183] ? ww_mutex_lock+0x160/0x160 [ 10.069673][ T183] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.069679][ T183] ? mark_usage+0x61/0x170 [ 10.069683][ T183] ? cap_capable+0x1d7/0x3d0 [ 10.069690][ T183] rtnl_setlink+0x527/0x920 [ 10.069694][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 10.069695][ T183] ? __lock_acquire+0x518/0xc20 [ 10.069719][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.069721][ T183] ? find_held_lock+0x2b/0x80 [ 10.069724][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 10.069726][ T183] ? mark_usage+0x61/0x170 [ 10.069728][ T183] ? __lock_acquire+0x518/0xc20 [ 10.069733][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.069735][ T183] ? find_held_lock+0x2b/0x80 [ 10.069737][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 10.069739][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 10.069743][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 10.069745][ T183] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.069749][ T183] ? rtnl_link_fill+0x900/0x900 [ 10.069751][ T183] ? __lock_acquire+0x518/0xc20 [ 10.069755][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.069757][ T183] ? find_held_lock+0x2b/0x80 [ 10.069761][ T183] netlink_rcv_skb+0x14e/0x3a0 [ 10.069764][ T183] ? rtnl_link_fill+0x900/0x900 [ 10.069768][ T183] ? netlink_ack+0xcd0/0xcd0 [ 10.069774][ T183] ? netlink_deliver_tap+0xc5/0x330 [ 10.069776][ T183] ? netlink_deliver_tap+0x13c/0x330 [ 10.069781][ T183] netlink_unicast+0x486/0x750 [ 10.069785][ T183] ? netlink_attachskb+0x810/0x810 [ 10.069788][ T183] ? __lock_acquire+0x518/0xc20 [ 10.069793][ T183] netlink_sendmsg+0x735/0xc60 [ 10.069797][ T183] ? netlink_unicast+0x750/0x750 [ 10.069801][ T183] ? __might_fault+0x97/0x140 [ 10.069805][ T183] ? __might_fault+0x97/0x140 [ 10.069809][ T183] __sys_sendto+0x2aa/0x400 [ 10.069812][ T183] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.069828][ T183] ? exc_page_fault+0x87/0x100 [ 10.069834][ T183] __x64_sys_sendto+0xe4/0x1f0 [ 10.069835][ T183] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.069841][ T183] ? lockdep_hardirqs_on+0x91/0x130 [ 10.069842][ T183] ? do_syscall_64+0xa6/0x530 [ 10.069845][ T183] do_syscall_64+0xff/0x530 [ 10.069847][ T183] ? exc_page_fault+0xee/0x100 [ 10.069849][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.069851][ T183] RIP: 0033:0x7ffaaafd654e [ 10.069855][ T183] 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 [ 10.069857][ T183] RSP: 002b:00007ffea45491d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.069860][ T183] RAX: ffffffffffffffda RBX: 00005605f820e230 RCX: 00007ffaaafd654e [ 10.069861][ T183] RDX: 0000000000000030 RSI: 00005605f83a9b00 RDI: 0000000000000016 [ 10.069862][ T183] RBP: 00007ffea45491e0 R08: 00007ffea4549230 R09: 0000000000000080 [ 10.069863][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 00005605f83663f0 [ 10.069863][ T183] R13: 00007ffea4549314 R14: 0000000000000000 R15: 0000000000000000 [ 10.069871][ T183] [ 10.292435][ T183] netdevsim netdevsim28790 eni28790np1: renamed from eth0 [ 10.653342][ T199] ip (199) used greatest stack depth: 24344 bytes left