[ 10.929000][ T180] netdevsim netdevsim18384 eni18384np1: renamed from eth0 [ 10.929098][ T180] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.929100][ T180] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 180, name: (udev-worker) [ 10.929102][ T180] preempt_count: 1, expected: 0 [ 10.929103][ T180] RCU nest depth: 0, expected: 0 [ 10.929104][ T180] locks held by (udev-worker)/180: 6, last CPU#3: [ 10.929106][ T180] #0: ffffffffa3505fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.929118][ T180] #1: ff11000002402de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.929123][ T180] #2: ffffffffa2d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.929128][ T180] #3: ffffffffa2d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.929132][ T180] #4: ffffffffa2c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.929136][ T180] #5: ffffffffa2c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.929140][ T180] irq event stamp: 25920 [ 10.929141][ T180] hardirqs last enabled at (25919): [] __down_trylock_console_sem+0x86/0xa0 [ 10.929144][ T180] hardirqs last disabled at (25920): [] console_emit_next_record+0x3f8/0x4f0 [ 10.929147][ T180] softirqs last enabled at (25914): [] handle_softirqs+0x67c/0x900 [ 10.929150][ T180] softirqs last disabled at (25907): [] __irq_exit_rcu+0x145/0x1c0 [ 10.929153][ T180] Preemption disabled at: [ 10.929153][ T180] [] vprintk_emit+0x31b/0x3e0 [ 10.929158][ T180] CPU: 3 UID: 0 PID: 180 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.929162][ T180] Tainted: [W]=WARN [ 10.929163][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.929165][ T180] Call Trace: [ 10.929166][ T180] [ 10.929168][ T180] dump_stack_lvl+0x6f/0xa0 [ 10.929174][ T180] ? vprintk_emit+0x31b/0x3e0 [ 10.929176][ T180] __might_resched.cold+0x1fe/0x2c1 [ 10.929180][ T180] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.929185][ T180] ? __kmalloc_noprof+0xdb/0x760 [ 10.929190][ T180] __kmalloc_noprof+0x443/0x760 [ 10.929193][ T180] ? alloc_buf.isra.0+0x4b/0x260 [ 10.929200][ T180] ? do_raw_spin_unlock+0x59/0x250 [ 10.929202][ T180] alloc_buf.isra.0+0x4b/0x260 [ 10.929207][ T180] put_chars+0x1e1/0x2f0 [ 10.929210][ T180] ? __send_to_port+0x420/0x420 [ 10.929213][ T180] ? validate_chain+0x34a/0xc20 [ 10.929219][ T180] hvc_console_print+0x292/0x780 [ 10.929222][ T180] ? __lock_acquire+0x518/0xc20 [ 10.929227][ T180] ? hvc_write+0x3a0/0x3a0 [ 10.929230][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.929236][ T180] console_emit_next_record+0x252/0x4f0 [ 10.929240][ T180] ? devkmsg_read+0x4e0/0x4e0 [ 10.929245][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.929247][ T180] ? lock_acquire+0x13c/0x160 [ 10.929251][ T180] console_flush_one_record+0x46f/0x710 [ 10.929256][ T180] ? console_emit_next_record+0x4f0/0x4f0 [ 10.929258][ T180] ? __lock_acquire+0x518/0xc20 [ 10.929263][ T180] console_unlock+0xee/0x1f0 [ 10.929266][ T180] ? console_flush_one_record+0x710/0x710 [ 10.929268][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.929270][ T180] ? lock_acquire+0x60/0x160 [ 10.929274][ T180] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.929276][ T180] ? vprintk_emit+0x320/0x3e0 [ 10.929279][ T180] vprintk_emit+0x37c/0x3e0 [ 10.929282][ T180] ? wake_up_klogd_work_func+0x90/0x90 [ 10.929284][ T180] ? write_profile+0xf0/0xf0 [ 10.929287][ T180] ? unwind_get_return_address+0x67/0xd0 [ 10.929293][ T180] dev_vprintk_emit+0x27f/0x2c0 [ 10.929299][ T180] ? device_rename.cold+0xa/0xa [ 10.929303][ T180] ? filter_irq_stacks+0xd0/0xd0 [ 10.929309][ T180] dev_printk_emit+0xb9/0xee [ 10.929312][ T180] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.929316][ T180] ? check_prev_add+0x316/0xe90 [ 10.929321][ T180] __netdev_printk+0x160/0x1d0 [ 10.929327][ T180] netdev_info+0xe2/0x116 [ 10.929330][ T180] ? netdev_notice+0x120/0x120 [ 10.929332][ T180] ? find_held_lock+0x2b/0x80 [ 10.929335][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 10.929338][ T180] ? mark_held_locks+0x40/0x70 [ 10.929342][ T180] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.929344][ T180] netif_change_name.cold+0x4f/0x89 [ 10.929347][ T180] ? __lock_acquire+0x518/0xc20 [ 10.929349][ T180] ? mark_lock_irq+0x747/0x9c0 [ 10.929351][ T180] ? find_held_lock+0x2/0x80 [ 10.929354][ T180] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.929358][ T180] ? find_held_lock+0x2b/0x80 [ 10.929361][ T180] ? __asan_memset+0x27/0x50 [ 10.929366][ T180] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.929370][ T180] ? __lock_acquire+0x518/0xc20 [ 10.929373][ T180] ? rtnl_link_get_size+0x350/0x350 [ 10.929375][ T180] ? mark_usage+0x61/0x170 [ 10.929376][ T180] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.929379][ T180] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.929381][ T180] ? validate_chain+0x38b/0xc20 [ 10.929386][ T180] ? __lock_acquire+0x518/0xc20 [ 10.929391][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 10.929393][ T180] ? rtnl_setlink+0x29d/0x920 [ 10.929397][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.929399][ T180] ? lock_acquire+0x13c/0x160 [ 10.929400][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.929401][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.929403][ T180] ? trace_contention_end+0xb3/0x180 [ 10.929406][ T180] ? __mutex_lock+0x1db/0x1ea0 [ 10.929410][ T180] ? __mutex_lock+0x9a3/0x1ea0 [ 10.929412][ T180] ? __lock_acquire+0x518/0xc20 [ 10.929414][ T180] ? rtnl_setlink+0x29d/0x920 [ 10.929417][ T180] ? mark_usage+0x61/0x170 [ 10.929420][ T180] ? ww_mutex_lock+0x160/0x160 [ 10.929422][ T180] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.929428][ T180] ? mark_usage+0x61/0x170 [ 10.929431][ T180] ? cap_capable+0x1d7/0x3d0 [ 10.929439][ T180] rtnl_setlink+0x527/0x920 [ 10.929442][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 10.929444][ T180] ? __lock_acquire+0x518/0xc20 [ 10.929468][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 10.929470][ T180] ? find_held_lock+0x2b/0x80 [ 10.929473][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 10.929475][ T180] ? mark_usage+0x61/0x170 [ 10.929477][ T180] ? __lock_acquire+0x518/0xc20 [ 10.929482][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 10.929484][ T180] ? find_held_lock+0x2b/0x80 [ 10.929486][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 10.929488][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 10.929492][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 10.929495][ T180] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.929498][ T180] ? rtnl_link_fill+0x900/0x900 [ 10.929500][ T180] ? __lock_acquire+0x518/0xc20 [ 10.929505][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 10.929507][ T180] ? find_held_lock+0x2b/0x80 [ 10.929511][ T180] netlink_rcv_skb+0x14e/0x3a0 [ 10.929514][ T180] ? rtnl_link_fill+0x900/0x900 [ 10.929517][ T180] ? netlink_ack+0xcd0/0xcd0 [ 10.929524][ T180] ? netlink_deliver_tap+0xc5/0x330 [ 10.929526][ T180] ? netlink_deliver_tap+0x13c/0x330 [ 10.929531][ T180] netlink_unicast+0x486/0x750 [ 10.929536][ T180] ? netlink_attachskb+0x810/0x810 [ 10.929538][ T180] ? __lock_acquire+0x518/0xc20 [ 10.929543][ T180] netlink_sendmsg+0x735/0xc60 [ 10.929548][ T180] ? netlink_unicast+0x750/0x750 [ 10.929551][ T180] ? __might_fault+0x97/0x140 [ 10.929556][ T180] ? __might_fault+0x97/0x140 [ 10.929560][ T180] __sys_sendto+0x2aa/0x400 [ 10.929563][ T180] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.929574][ T180] ? exc_page_fault+0x87/0x100 [ 10.929579][ T180] __x64_sys_sendto+0xe4/0x1f0 [ 10.929581][ T180] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.929585][ T180] ? lockdep_hardirqs_on+0x91/0x130 [ 10.929586][ T180] ? do_syscall_64+0xa6/0x530 [ 10.929589][ T180] do_syscall_64+0xff/0x530 [ 10.929591][ T180] ? exc_page_fault+0xee/0x100 [ 10.929593][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.929595][ T180] RIP: 0033:0x7f8a8996154e [ 10.929599][ T180] 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 [ 10.929601][ T180] RSP: 002b:00007ffccc152510 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.929604][ T180] RAX: ffffffffffffffda RBX: 000055a231845470 RCX: 00007f8a8996154e [ 10.929605][ T180] RDX: 0000000000000030 RSI: 000055a23183ce80 RDI: 0000000000000014 [ 10.929606][ T180] RBP: 00007ffccc152520 R08: 00007ffccc152570 R09: 0000000000000080 [ 10.929607][ T180] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a231849740 [ 10.929608][ T180] R13: 00007ffccc152654 R14: 0000000000000000 R15: 0000000000000000 [ 10.929615][ T180]