[ 11.919094][ T183] netdevsim netdevsim14489 eni14489np1: renamed from eth0 [ 11.919188][ T183] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.919191][ T183] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 183, name: (udev-worker) [ 11.919192][ T183] preempt_count: 1, expected: 0 [ 11.919193][ T183] RCU nest depth: 0, expected: 0 [ 11.919195][ T183] locks held by (udev-worker)/183: 6, last CPU#3: [ 11.919197][ T183] #0: ffffffffb2d05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 11.919208][ T183] #1: ff1100000244ade8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.919212][ T183] #2: ffffffffb2599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.919218][ T183] #3: ffffffffb2599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.919222][ T183] #4: ffffffffb2489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.919226][ T183] #5: ffffffffb2489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.919230][ T183] irq event stamp: 21550 [ 11.919231][ T183] hardirqs last enabled at (21549): [] __down_trylock_console_sem+0x86/0xa0 [ 11.919234][ T183] hardirqs last disabled at (21550): [] console_emit_next_record+0x3f8/0x4f0 [ 11.919237][ T183] softirqs last enabled at (21544): [] netif_change_name+0x216/0x8c0 [ 11.919240][ T183] softirqs last disabled at (21542): [] netif_change_name+0x1ad/0x8c0 [ 11.919242][ T183] Preemption disabled at: [ 11.919243][ T183] [] vprintk_emit+0x31b/0x3e0 [ 11.919248][ T183] CPU: 3 UID: 0 PID: 183 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.919252][ T183] Tainted: [W]=WARN [ 11.919252][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.919254][ T183] Call Trace: [ 11.919256][ T183] [ 11.919257][ T183] dump_stack_lvl+0x6f/0xa0 [ 11.919264][ T183] ? vprintk_emit+0x31b/0x3e0 [ 11.919266][ T183] __might_resched.cold+0x1fe/0x2c1 [ 11.919270][ T183] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.919274][ T183] ? __kmalloc_noprof+0xdb/0x760 [ 11.919280][ T183] __kmalloc_noprof+0x443/0x760 [ 11.919283][ T183] ? alloc_buf.isra.0+0x4b/0x260 [ 11.919289][ T183] ? do_raw_spin_unlock+0x59/0x250 [ 11.919292][ T183] alloc_buf.isra.0+0x4b/0x260 [ 11.919296][ T183] put_chars+0x1e1/0x2f0 [ 11.919299][ T183] ? __send_to_port+0x420/0x420 [ 11.919303][ T183] ? validate_chain+0x34a/0xc20 [ 11.919308][ T183] hvc_console_print+0x292/0x780 [ 11.919312][ T183] ? __lock_acquire+0x518/0xc20 [ 11.919317][ T183] ? hvc_write+0x3a0/0x3a0 [ 11.919320][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.919326][ T183] console_emit_next_record+0x252/0x4f0 [ 11.919330][ T183] ? devkmsg_read+0x4e0/0x4e0 [ 11.919335][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.919337][ T183] ? lock_acquire+0x13c/0x160 [ 11.919341][ T183] console_flush_one_record+0x46f/0x710 [ 11.919345][ T183] ? console_emit_next_record+0x4f0/0x4f0 [ 11.919347][ T183] ? __lock_acquire+0x518/0xc20 [ 11.919353][ T183] console_unlock+0xee/0x1f0 [ 11.919356][ T183] ? console_flush_one_record+0x710/0x710 [ 11.919358][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.919360][ T183] ? lock_acquire+0x60/0x160 [ 11.919364][ T183] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.919366][ T183] ? vprintk_emit+0x320/0x3e0 [ 11.919369][ T183] vprintk_emit+0x37c/0x3e0 [ 11.919372][ T183] ? wake_up_klogd_work_func+0x90/0x90 [ 11.919374][ T183] ? write_profile+0xf0/0xf0 [ 11.919376][ T183] ? unwind_get_return_address+0x67/0xd0 [ 11.919383][ T183] dev_vprintk_emit+0x27f/0x2c0 [ 11.919389][ T183] ? device_rename.cold+0xa/0xa [ 11.919393][ T183] ? filter_irq_stacks+0xd0/0xd0 [ 11.919399][ T183] dev_printk_emit+0xb9/0xee [ 11.919402][ T183] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.919406][ T183] ? check_prev_add+0x316/0xe90 [ 11.919411][ T183] __netdev_printk+0x160/0x1d0 [ 11.919417][ T183] netdev_info+0xe2/0x116 [ 11.919420][ T183] ? netdev_notice+0x120/0x120 [ 11.919422][ T183] ? find_held_lock+0x2b/0x80 [ 11.919425][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 11.919428][ T183] ? mark_held_locks+0x40/0x70 [ 11.919432][ T183] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.919435][ T183] netif_change_name.cold+0x4f/0x89 [ 11.919437][ T183] ? __lock_acquire+0x518/0xc20 [ 11.919440][ T183] ? mark_lock_irq+0x747/0x9c0 [ 11.919442][ T183] ? find_held_lock+0x2/0x80 [ 11.919444][ T183] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.919447][ T183] ? find_held_lock+0x2b/0x80 [ 11.919450][ T183] ? __asan_memset+0x27/0x50 [ 11.919455][ T183] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.919458][ T183] ? __lock_acquire+0x518/0xc20 [ 11.919462][ T183] ? rtnl_link_get_size+0x350/0x350 [ 11.919463][ T183] ? mark_usage+0x61/0x170 [ 11.919465][ T183] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.919467][ T183] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.919470][ T183] ? validate_chain+0x38b/0xc20 [ 11.919475][ T183] ? __lock_acquire+0x518/0xc20 [ 11.919480][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 11.919482][ T183] ? rtnl_setlink+0x29d/0x920 [ 11.919485][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.919487][ T183] ? lock_acquire+0x13c/0x160 [ 11.919489][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.919490][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.919492][ T183] ? trace_contention_end+0xb3/0x180 [ 11.919494][ T183] ? __mutex_lock+0x1db/0x1ea0 [ 11.919498][ T183] ? __mutex_lock+0x9a3/0x1ea0 [ 11.919500][ T183] ? __lock_acquire+0x518/0xc20 [ 11.919502][ T183] ? rtnl_setlink+0x29d/0x920 [ 11.919505][ T183] ? mark_usage+0x61/0x170 [ 11.919508][ T183] ? ww_mutex_lock+0x160/0x160 [ 11.919510][ T183] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.919516][ T183] ? mark_usage+0x61/0x170 [ 11.919519][ T183] ? cap_capable+0x1d7/0x3d0 [ 11.919533][ T183] rtnl_setlink+0x527/0x920 [ 11.919537][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 11.919539][ T183] ? __lock_acquire+0x518/0xc20 [ 11.919563][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 11.919565][ T183] ? find_held_lock+0x2b/0x80 [ 11.919568][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 11.919570][ T183] ? mark_usage+0x61/0x170 [ 11.919573][ T183] ? __lock_acquire+0x518/0xc20 [ 11.919578][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 11.919580][ T183] ? find_held_lock+0x2b/0x80 [ 11.919582][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 11.919584][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 11.919588][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 11.919590][ T183] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.919594][ T183] ? rtnl_link_fill+0x900/0x900 [ 11.919596][ T183] ? __lock_acquire+0x518/0xc20 [ 11.919601][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 11.919603][ T183] ? find_held_lock+0x2b/0x80 [ 11.919607][ T183] netlink_rcv_skb+0x14e/0x3a0 [ 11.919610][ T183] ? rtnl_link_fill+0x900/0x900 [ 11.919613][ T183] ? netlink_ack+0xcd0/0xcd0 [ 11.919621][ T183] ? netlink_deliver_tap+0xc5/0x330 [ 11.919622][ T183] ? netlink_deliver_tap+0x13c/0x330 [ 11.919628][ T183] netlink_unicast+0x486/0x750 [ 11.919632][ T183] ? netlink_attachskb+0x810/0x810 [ 11.919635][ T183] ? __lock_acquire+0x518/0xc20 [ 11.919640][ T183] netlink_sendmsg+0x735/0xc60 [ 11.919644][ T183] ? netlink_unicast+0x750/0x750 [ 11.919648][ T183] ? __might_fault+0x97/0x140 [ 11.919652][ T183] ? __might_fault+0x97/0x140 [ 11.919656][ T183] __sys_sendto+0x2aa/0x400 [ 11.919660][ T183] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.919671][ T183] ? exc_page_fault+0x87/0x100 [ 11.919676][ T183] __x64_sys_sendto+0xe4/0x1f0 [ 11.919678][ T183] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.919681][ T183] ? lockdep_hardirqs_on+0x91/0x130 [ 11.919683][ T183] ? do_syscall_64+0xa6/0x530 [ 11.919686][ T183] do_syscall_64+0xff/0x530 [ 11.919687][ T183] ? exc_page_fault+0xee/0x100 [ 11.919690][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.919692][ T183] RIP: 0033:0x7fa4612e454e [ 11.919697][ 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 [ 11.919698][ T183] RSP: 002b:00007ffc4d3e25c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.919701][ T183] RAX: ffffffffffffffda RBX: 00005557b2388300 RCX: 00007fa4612e454e [ 11.919702][ T183] RDX: 0000000000000030 RSI: 00005557b24d3f90 RDI: 0000000000000017 [ 11.919703][ T183] RBP: 00007ffc4d3e25d0 R08: 00007ffc4d3e2620 R09: 0000000000000080 [ 11.919704][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 00005557b24d3b60 [ 11.919705][ T183] R13: 00007ffc4d3e2704 R14: 0000000000000000 R15: 0000000000000000 [ 11.919712][ T183]