[ 9.739318][ T83] (udev-worker) (83) used greatest stack depth: 22760 bytes left [ 9.739334][ T83] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.739336][ T83] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 83, name: (udev-worker) [ 9.739337][ T83] preempt_count: 2, expected: 0 [ 9.739338][ T83] RCU nest depth: 0, expected: 0 [ 9.739339][ T83] locks held by (udev-worker)/83: 5, last CPU#3: [ 9.739341][ T83] #0: ffffffff9fc027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.739354][ T83] #1: ffffffff9fd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.739359][ T83] #2: ffffffff9fd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.739363][ T83] #3: ffffffff9fc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.739366][ T83] #4: ffffffff9fc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.739369][ T83] irq event stamp: 371084 [ 9.739370][ T83] hardirqs last enabled at (371083): [] __down_trylock_console_sem+0x86/0xa0 [ 9.739374][ T83] hardirqs last disabled at (371084): [] console_emit_next_record+0x3d4/0x4c0 [ 9.739375][ T83] softirqs last enabled at (370914): [] netlink_release+0x17b/0xcf0 [ 9.739380][ T83] softirqs last disabled at (370912): [] netlink_release+0xd2/0xcf0 [ 9.739382][ T83] Preemption disabled at: [ 9.739383][ T83] [<0000000000000000>] 0x0 [ 9.739390][ T83] CPU: 3 UID: 0 PID: 83 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.739394][ T83] Tainted: [W]=WARN [ 9.739394][ T83] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.739396][ T83] Call Trace: [ 9.739398][ T83] [ 9.739400][ T83] dump_stack_lvl+0x6f/0xa0 [ 9.739405][ T83] __might_resched.cold+0x1fe/0x2c1 [ 9.739409][ T83] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.739413][ T83] ? __kmalloc_noprof+0xdb/0x760 [ 9.739418][ T83] __kmalloc_noprof+0x443/0x760 [ 9.739420][ T83] ? alloc_buf.isra.0+0x4b/0x260 [ 9.739426][ T83] ? do_raw_spin_unlock+0x59/0x250 [ 9.739429][ T83] alloc_buf.isra.0+0x4b/0x260 [ 9.739433][ T83] put_chars+0x1e1/0x2f0 [ 9.739436][ T83] ? __send_to_port+0x420/0x420 [ 9.739438][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.739442][ T83] ? validate_chain+0x38b/0xc20 [ 9.739447][ T83] hvc_console_print+0x292/0x780 [ 9.739454][ T83] ? hvc_write+0x3a0/0x3a0 [ 9.739456][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.739458][ T83] ? lock_acquire+0x13c/0x160 [ 9.739462][ T83] console_emit_next_record+0x22f/0x4c0 [ 9.739466][ T83] ? devkmsg_read+0x4b0/0x4b0 [ 9.739467][ T83] ? console_flush_one_record+0x106/0x710 [ 9.739469][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.739471][ T83] ? lock_acquire+0x13c/0x160 [ 9.739475][ T83] console_flush_one_record+0x46f/0x710 [ 9.739479][ T83] ? console_emit_next_record+0x4c0/0x4c0 [ 9.739480][ T83] ? __lock_acquire+0x518/0xc20 [ 9.739486][ T83] console_unlock+0xee/0x1f0 [ 9.739488][ T83] ? console_flush_one_record+0x710/0x710 [ 9.739489][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.739491][ T83] ? lock_acquire+0x60/0x160 [ 9.739495][ T83] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.739497][ T83] ? vprintk_emit+0x320/0x3e0 [ 9.739499][ T83] vprintk_emit+0x37c/0x3e0 [ 9.739503][ T83] ? wake_up_klogd_work_func+0x90/0x90 [ 9.739506][ T83] ? __lock_acquire+0x518/0xc20 [ 9.739510][ T83] _printk+0xc7/0x100 [ 9.739513][ T83] ? snapshot_read.cold+0x21/0x21 [ 9.739516][ T83] ? do_raw_spin_lock+0x131/0x280 [ 9.739519][ T83] ? __rwlock_init+0x150/0x150 [ 9.739523][ T83] ? do_raw_spin_lock+0x131/0x280 [ 9.739526][ T83] do_exit.cold+0x82/0x9c [ 9.739529][ T83] ? exit_notify+0x890/0x890 [ 9.739531][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 9.739534][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.739537][ T83] do_group_exit+0xb8/0x370 [ 9.739540][ T83] __x64_sys_exit_group+0x3c/0x50 [ 9.739542][ T83] x64_sys_call+0x1567/0x1570 [ 9.739545][ T83] do_syscall_64+0xff/0x530 [ 9.739549][ T83] ? irq_exit_rcu+0x1a/0x30 [ 9.739552][ T83] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.739554][ T83] RIP: 0033:0x7f4b5351a1b8 [ 9.739556][ T83] Code: Unable to access opcode bytes at 0x7f4b5351a18e. [ 9.739557][ T83] RSP: 002b:00007ffe0fdcc068 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 9.739560][ T83] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b5351a1b8 [ 9.739561][ T83] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 9.739562][ T83] RBP: 00007ffe0fdcc1f0 R08: 0000555a11f670d8 R09: 0000000000000000 [ 9.739563][ T83] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 9.739564][ T83] R13: 00007f4b52d78050 R14: 00007f4b53a4bd9e R15: 0000555a11f6e330 [ 9.739570][ T83] [ 10.110836][ T206] virtio_net virtio2 enp0s1: renamed from eth0 [ 10.164595][ T202] virtio_net virtio3 enp0s2: renamed from eth1 [ 11.698213][ T202] virtio_net virtio2 enp0s1: renamed from eth0 [ 11.698229][ T202] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.698232][ T202] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 202, name: (udev-worker) [ 11.698234][ T202] preempt_count: 1, expected: 0 [ 11.698235][ T202] RCU nest depth: 0, expected: 0 [ 11.698236][ T202] locks held by (udev-worker)/202: 5, last CPU#1: [ 11.698238][ T202] #0: ffffffffa04ce040 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 11.698250][ T202] #1: ffffffff9fd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.698255][ T202] #2: ffffffff9fd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.698259][ T202] #3: ffffffff9fc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.698262][ T202] #4: ffffffff9fc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.698266][ T202] irq event stamp: 430972 [ 11.698266][ T202] hardirqs last enabled at (430971): [] __down_trylock_console_sem+0x86/0xa0 [ 11.698269][ T202] hardirqs last disabled at (430972): [] console_emit_next_record+0x3d4/0x4c0 [ 11.698271][ T202] softirqs last enabled at (430966): [] netif_change_name+0x216/0x8c0 [ 11.698274][ T202] softirqs last disabled at (430964): [] netif_change_name+0x1ad/0x8c0 [ 11.698276][ T202] Preemption disabled at: [ 11.698277][ T202] [] vprintk_emit+0x31b/0x3e0 [ 11.698282][ T202] CPU: 1 UID: 0 PID: 202 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.698285][ T202] Tainted: [W]=WARN [ 11.698286][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.698288][ T202] Call Trace: [ 11.698290][ T202] [ 11.698291][ T202] dump_stack_lvl+0x6f/0xa0 [ 11.698296][ T202] ? vprintk_emit+0x31b/0x3e0 [ 11.698298][ T202] __might_resched.cold+0x1fe/0x2c1 [ 11.698302][ T202] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.698306][ T202] ? __kmalloc_noprof+0xdb/0x760 [ 11.698311][ T202] __kmalloc_noprof+0x443/0x760 [ 11.698313][ T202] ? alloc_buf.isra.0+0x4b/0x260 [ 11.698319][ T202] ? do_raw_spin_unlock+0x59/0x250 [ 11.698322][ T202] alloc_buf.isra.0+0x4b/0x260 [ 11.698325][ T202] put_chars+0x1e1/0x2f0 [ 11.698329][ T202] ? __send_to_port+0x420/0x420 [ 11.698330][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.698334][ T202] ? validate_chain+0x38b/0xc20 [ 11.698340][ T202] hvc_console_print+0x292/0x780 [ 11.698346][ T202] ? hvc_write+0x3a0/0x3a0 [ 11.698348][ T202] ? rcu_is_watching+0x16/0xd0 [ 11.698350][ T202] ? lock_acquire+0x13c/0x160 [ 11.698354][ T202] console_emit_next_record+0x22f/0x4c0 [ 11.698358][ T202] ? devkmsg_read+0x4b0/0x4b0 [ 11.698359][ T202] ? console_flush_one_record+0x106/0x710 [ 11.698361][ T202] ? rcu_is_watching+0x16/0xd0 [ 11.698363][ T202] ? lock_acquire+0x13c/0x160 [ 11.698367][ T202] console_flush_one_record+0x46f/0x710 [ 11.698371][ T202] ? console_emit_next_record+0x4c0/0x4c0 [ 11.698372][ T202] ? __lock_acquire+0x518/0xc20 [ 11.698377][ T202] console_unlock+0xee/0x1f0 [ 11.698380][ T202] ? console_flush_one_record+0x710/0x710 [ 11.698381][ T202] ? rcu_is_watching+0x16/0xd0 [ 11.698383][ T202] ? lock_acquire+0x60/0x160 [ 11.698386][ T202] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.698388][ T202] ? vprintk_emit+0x320/0x3e0 [ 11.698391][ T202] vprintk_emit+0x37c/0x3e0 [ 11.698394][ T202] ? wake_up_klogd_work_func+0x90/0x90 [ 11.698396][ T202] ? __lock_acquire+0x518/0xc20 [ 11.698398][ T202] ? rwsem_optimistic_spin+0x3c7/0x480 [ 11.698402][ T202] dev_vprintk_emit+0x27f/0x2c0 [ 11.698407][ T202] ? device_rename.cold+0xa/0xa [ 11.698413][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 11.698417][ T202] dev_printk_emit+0xb9/0xee [ 11.698419][ T202] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.698423][ T202] ? is_bpf_text_address+0x72/0x110 [ 11.698426][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.698427][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.698431][ T202] __netdev_printk+0x160/0x1d0 [ 11.698438][ T202] netdev_info+0xe2/0x116 [ 11.698440][ T202] ? netdev_notice+0x120/0x120 [ 11.698443][ T202] ? find_held_lock+0x2b/0x80 [ 11.698446][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 11.698449][ T202] ? mark_held_locks+0x40/0x70 [ 11.698452][ T202] ? do_setlink.isra.0+0x1d77/0x2750 [ 11.698455][ T202] netif_change_name.cold+0x4f/0x89 [ 11.698458][ T202] ? __lock_acquire+0x518/0xc20 [ 11.698460][ T202] ? rwsem_optimistic_spin+0x3c7/0x480 [ 11.698461][ T202] ? find_held_lock+0x2/0x80 [ 11.698464][ T202] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.698466][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 11.698468][ T202] ? find_held_lock+0x2b/0x80 [ 11.698471][ T202] ? __lock_acquire+0x518/0xc20 [ 11.698472][ T202] ? __asan_memset+0x27/0x50 [ 11.698478][ T202] do_setlink.isra.0+0x1d77/0x2750 [ 11.698482][ T202] ? rtnl_link_get_size+0x350/0x350 [ 11.698484][ T202] ? mark_usage+0x61/0x170 [ 11.698486][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.698487][ T202] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.698490][ T202] ? validate_chain+0x38b/0xc20 [ 11.698495][ T202] ? __lock_acquire+0x518/0xc20 [ 11.698499][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 11.698501][ T202] ? rtnl_setlink+0x29d/0x920 [ 11.698504][ T202] ? rcu_is_watching+0x16/0xd0 [ 11.698506][ T202] ? lock_acquire+0x13c/0x160 [ 11.698508][ T202] ? rcu_is_watching+0x16/0xd0 [ 11.698509][ T202] ? rcu_is_watching+0x16/0xd0 [ 11.698511][ T202] ? trace_contention_end+0xb3/0x180 [ 11.698513][ T202] ? __mutex_lock+0x1db/0x1ea0 [ 11.698517][ T202] ? __mutex_lock+0x9a3/0x1ea0 [ 11.698518][ T202] ? __lock_acquire+0x518/0xc20 [ 11.698520][ T202] ? rtnl_setlink+0x29d/0x920 [ 11.698523][ T202] ? mark_usage+0x61/0x170 [ 11.698525][ T202] ? ww_mutex_lock+0x160/0x160 [ 11.698527][ T202] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.698533][ T202] ? mark_usage+0x61/0x170 [ 11.698536][ T202] ? cap_capable+0x1d7/0x3d0 [ 11.698543][ T202] rtnl_setlink+0x527/0x920 [ 11.698546][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 11.698548][ T202] ? __lock_acquire+0x518/0xc20 [ 11.698571][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 11.698572][ T202] ? find_held_lock+0x2b/0x80 [ 11.698575][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 11.698577][ T202] ? mark_usage+0x61/0x170 [ 11.698579][ T202] ? __lock_acquire+0x518/0xc20 [ 11.698584][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 11.698586][ T202] ? find_held_lock+0x2b/0x80 [ 11.698588][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 11.698590][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 11.698594][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 11.698596][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.698600][ T202] ? rtnl_link_fill+0x900/0x900 [ 11.698602][ T202] ? __lock_acquire+0x518/0xc20 [ 11.698606][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 11.698608][ T202] ? find_held_lock+0x2b/0x80 [ 11.698612][ T202] netlink_rcv_skb+0x14e/0x3a0 [ 11.698615][ T202] ? rtnl_link_fill+0x900/0x900 [ 11.698618][ T202] ? netlink_ack+0xcd0/0xcd0 [ 11.698624][ T202] ? netlink_deliver_tap+0xc5/0x330 [ 11.698627][ T202] ? netlink_deliver_tap+0x13c/0x330 [ 11.698631][ T202] netlink_unicast+0x486/0x750 [ 11.698635][ T202] ? netlink_attachskb+0x810/0x810 [ 11.698636][ T202] ? __lock_acquire+0x518/0xc20 [ 11.698641][ T202] netlink_sendmsg+0x735/0xc60 [ 11.698645][ T202] ? netlink_unicast+0x750/0x750 [ 11.698648][ T202] ? __might_fault+0x97/0x140 [ 11.698651][ T202] ? __might_fault+0x97/0x140 [ 11.698655][ T202] __sys_sendto+0x2aa/0x400 [ 11.698659][ T202] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.698673][ T202] __x64_sys_sendto+0xe4/0x1f0 [ 11.698674][ T202] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.698677][ T202] ? lockdep_hardirqs_on+0x91/0x130 [ 11.698684][ T202] ? do_syscall_64+0xa6/0x530 [ 11.698686][ T202] do_syscall_64+0xff/0x530 [ 11.698687][ T202] ? exc_page_fault+0xee/0x100 [ 11.698690][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.698692][ T202] RIP: 0033:0x7f4b534c954e [ 11.698696][ T202] 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 [ 11.698698][ T202] RSP: 002b:00007ffe0fdcbb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.698700][ T202] RAX: ffffffffffffffda RBX: 0000555a11f72680 RCX: 00007f4b534c954e [ 11.698702][ T202] RDX: 000000000000002c RSI: 0000555a11f683b0 RDI: 000000000000001a [ 11.698702][ T202] RBP: 00007ffe0fdcbb20 R08: 00007ffe0fdcbb70 R09: 0000000000000080 [ 11.698703][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 0000555a120d3cb0 [ 11.698704][ T202] R13: 00007ffe0fdcbc54 R14: 0000000000000000 R15: 0000000000000000 [ 11.698710][ T202] [ 11.842973][ T206] virtio_net virtio3 enp0s2: renamed from eth0 [ 12.074708][ T202] virtio_net virtio2 enp0s1: renamed from eth0 [ 12.182669][ T206] virtio_net virtio3 enp0s2: renamed from eth0 [ 14.845819][ T202] virtio_net virtio2 enp0s1: renamed from eth0 [ 14.845836][ T202] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.845839][ T202] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 202, name: (udev-worker) [ 14.845841][ T202] preempt_count: 1, expected: 0 [ 14.845842][ T202] RCU nest depth: 0, expected: 0 [ 14.845843][ T202] locks held by (udev-worker)/202: 5, last CPU#1: [ 14.845845][ T202] #0: ffffffffa04ce040 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 14.845856][ T202] #1: ffffffff9fd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.845862][ T202] #2: ffffffff9fd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.845865][ T202] #3: ffffffff9fc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.845868][ T202] #4: ffffffff9fc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.845872][ T202] irq event stamp: 894410 [ 14.845872][ T202] hardirqs last enabled at (894409): [] __down_trylock_console_sem+0x86/0xa0 [ 14.845876][ T202] hardirqs last disabled at (894410): [] console_emit_next_record+0x3d4/0x4c0 [ 14.845877][ T202] softirqs last enabled at (894404): [] netif_change_name+0x216/0x8c0 [ 14.845880][ T202] softirqs last disabled at (894402): [] netif_change_name+0x1ad/0x8c0 [ 14.845882][ T202] Preemption disabled at: [ 14.845883][ T202] [] vprintk_emit+0x31b/0x3e0 [ 14.845889][ T202] CPU: 1 UID: 0 PID: 202 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.845892][ T202] Tainted: [W]=WARN [ 14.845893][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.845895][ T202] Call Trace: [ 14.845896][ T202] [ 14.845898][ T202] dump_stack_lvl+0x6f/0xa0 [ 14.845903][ T202] ? vprintk_emit+0x31b/0x3e0 [ 14.845905][ T202] __might_resched.cold+0x1fe/0x2c1 [ 14.845909][ T202] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.845912][ T202] ? __kmalloc_noprof+0xdb/0x760 [ 14.845918][ T202] __kmalloc_noprof+0x443/0x760 [ 14.845920][ T202] ? alloc_buf.isra.0+0x4b/0x260 [ 14.845926][ T202] ? do_raw_spin_unlock+0x59/0x250 [ 14.845929][ T202] alloc_buf.isra.0+0x4b/0x260 [ 14.845932][ T202] put_chars+0x1e1/0x2f0 [ 14.845936][ T202] ? __send_to_port+0x420/0x420 [ 14.845938][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.845942][ T202] ? validate_chain+0x38b/0xc20 [ 14.845947][ T202] hvc_console_print+0x292/0x780 [ 14.845954][ T202] ? hvc_write+0x3a0/0x3a0 [ 14.845956][ T202] ? rcu_is_watching+0x16/0xd0 [ 14.845958][ T202] ? lock_acquire+0x13c/0x160 [ 14.845962][ T202] console_emit_next_record+0x22f/0x4c0 [ 14.845966][ T202] ? devkmsg_read+0x4b0/0x4b0 [ 14.845967][ T202] ? console_flush_one_record+0x106/0x710 [ 14.845969][ T202] ? rcu_is_watching+0x16/0xd0 [ 14.845971][ T202] ? lock_acquire+0x13c/0x160 [ 14.845975][ T202] console_flush_one_record+0x46f/0x710 [ 14.845979][ T202] ? console_emit_next_record+0x4c0/0x4c0 [ 14.845980][ T202] ? __lock_acquire+0x518/0xc20 [ 14.845985][ T202] console_unlock+0xee/0x1f0 [ 14.845988][ T202] ? console_flush_one_record+0x710/0x710 [ 14.845989][ T202] ? rcu_is_watching+0x16/0xd0 [ 14.845991][ T202] ? lock_acquire+0x60/0x160 [ 14.845995][ T202] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.845996][ T202] ? vprintk_emit+0x320/0x3e0 [ 14.845999][ T202] vprintk_emit+0x37c/0x3e0 [ 14.846002][ T202] ? wake_up_klogd_work_func+0x90/0x90 [ 14.846004][ T202] ? __lock_acquire+0x518/0xc20 [ 14.846006][ T202] ? rwsem_optimistic_spin+0x3c7/0x480 [ 14.846011][ T202] dev_vprintk_emit+0x27f/0x2c0 [ 14.846015][ T202] ? device_rename.cold+0xa/0xa [ 14.846021][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 14.846025][ T202] dev_printk_emit+0xb9/0xee [ 14.846028][ T202] ? dev_vprintk_emit+0x2c0/0x2c0 [ 14.846031][ T202] ? is_bpf_text_address+0x72/0x110 [ 14.846035][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.846036][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.846040][ T202] __netdev_printk+0x160/0x1d0 [ 14.846047][ T202] netdev_info+0xe2/0x116 [ 14.846049][ T202] ? netdev_notice+0x120/0x120 [ 14.846053][ T202] ? find_held_lock+0x2b/0x80 [ 14.846056][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 14.846058][ T202] ? mark_held_locks+0x40/0x70 [ 14.846062][ T202] ? do_setlink.isra.0+0x1d77/0x2750 [ 14.846065][ T202] netif_change_name.cold+0x4f/0x89 [ 14.846067][ T202] ? __lock_acquire+0x518/0xc20 [ 14.846069][ T202] ? rwsem_optimistic_spin+0x3c7/0x480 [ 14.846071][ T202] ? find_held_lock+0x2/0x80 [ 14.846076][ T202] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.846077][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 14.846079][ T202] ? find_held_lock+0x2b/0x80 [ 14.846083][ T202] ? __asan_memset+0x27/0x50 [ 14.846088][ T202] do_setlink.isra.0+0x1d77/0x2750 [ 14.846092][ T202] ? rtnl_link_get_size+0x350/0x350 [ 14.846094][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.846096][ T202] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.846099][ T202] ? validate_chain+0x38b/0xc20 [ 14.846102][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 14.846104][ T202] ? rcu_is_watching+0x16/0xd0 [ 14.846107][ T202] ? __lock_acquire+0x518/0xc20 [ 14.846111][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 14.846113][ T202] ? rtnl_setlink+0x29d/0x920 [ 14.846116][ T202] ? rcu_is_watching+0x16/0xd0 [ 14.846118][ T202] ? lock_acquire+0x13c/0x160 [ 14.846120][ T202] ? rcu_is_watching+0x16/0xd0 [ 14.846121][ T202] ? rcu_is_watching+0x16/0xd0 [ 14.846123][ T202] ? trace_contention_end+0xb3/0x180 [ 14.846125][ T202] ? __mutex_lock+0x1db/0x1ea0 [ 14.846129][ T202] ? __mutex_lock+0x9a3/0x1ea0 [ 14.846130][ T202] ? __lock_acquire+0x518/0xc20 [ 14.846132][ T202] ? rtnl_setlink+0x29d/0x920 [ 14.846135][ T202] ? mark_usage+0x61/0x170 [ 14.846138][ T202] ? ww_mutex_lock+0x160/0x160 [ 14.846139][ T202] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.846145][ T202] ? mark_usage+0x61/0x170 [ 14.846148][ T202] ? cap_capable+0x1d7/0x3d0 [ 14.846155][ T202] rtnl_setlink+0x527/0x920 [ 14.846158][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 14.846160][ T202] ? __lock_acquire+0x518/0xc20 [ 14.846182][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 14.846184][ T202] ? find_held_lock+0x2b/0x80 [ 14.846187][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 14.846189][ T202] ? mark_usage+0x61/0x170 [ 14.846191][ T202] ? __lock_acquire+0x518/0xc20 [ 14.846196][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 14.846198][ T202] ? find_held_lock+0x2b/0x80 [ 14.846200][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 14.846202][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 14.846206][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 14.846208][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.846212][ T202] ? rtnl_link_fill+0x900/0x900 [ 14.846214][ T202] ? __lock_acquire+0x518/0xc20 [ 14.846218][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 14.846220][ T202] ? find_held_lock+0x2b/0x80 [ 14.846224][ T202] netlink_rcv_skb+0x14e/0x3a0 [ 14.846226][ T202] ? rtnl_link_fill+0x900/0x900 [ 14.846229][ T202] ? netlink_ack+0xcd0/0xcd0 [ 14.846235][ T202] ? netlink_deliver_tap+0xc5/0x330 [ 14.846238][ T202] ? netlink_deliver_tap+0x13c/0x330 [ 14.846242][ T202] netlink_unicast+0x486/0x750 [ 14.846246][ T202] ? netlink_attachskb+0x810/0x810 [ 14.846248][ T202] ? __lock_acquire+0x518/0xc20 [ 14.846252][ T202] netlink_sendmsg+0x735/0xc60 [ 14.846256][ T202] ? netlink_unicast+0x750/0x750 [ 14.846259][ T202] ? __might_fault+0x97/0x140 [ 14.846262][ T202] ? __might_fault+0x97/0x140 [ 14.846266][ T202] __sys_sendto+0x2aa/0x400 [ 14.846270][ T202] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.846283][ T202] __x64_sys_sendto+0xe4/0x1f0 [ 14.846285][ T202] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.846288][ T202] ? lockdep_hardirqs_on+0x91/0x130 [ 14.846291][ T202] ? do_syscall_64+0xa6/0x530 [ 14.846293][ T202] do_syscall_64+0xff/0x530 [ 14.846294][ T202] ? exc_page_fault+0xee/0x100 [ 14.846297][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.846299][ T202] RIP: 0033:0x7f4b534c954e [ 14.846303][ T202] 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 [ 14.846305][ T202] RSP: 002b:00007ffe0fdcbb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.846307][ T202] RAX: ffffffffffffffda RBX: 0000555a11f72680 RCX: 00007f4b534c954e [ 14.846308][ T202] RDX: 000000000000002c RSI: 0000555a120dc2f0 RDI: 000000000000001a [ 14.846309][ T202] RBP: 00007ffe0fdcbb20 R08: 00007ffe0fdcbb70 R09: 0000000000000080 [ 14.846310][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 0000555a120c41d0 [ 14.846311][ T202] R13: 00007ffe0fdcbc54 R14: 0000000000000000 R15: 0000000000000000 [ 14.846318][ T202] [ 14.969948][ T206] virtio_net virtio3 enp0s2: renamed from eth0 [ 15.228697][ T202] virtio_net virtio2 enp0s1: renamed from eth0 [ 15.345619][ T206] virtio_net virtio3 enp0s2: renamed from eth0 [ 16.857771][ T202] virtio_net virtio2 enp0s1: renamed from eth0 [ 16.857788][ T202] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.857790][ T202] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 202, name: (udev-worker) [ 16.857792][ T202] preempt_count: 1, expected: 0 [ 16.857792][ T202] RCU nest depth: 0, expected: 0 [ 16.857794][ T202] locks held by (udev-worker)/202: 5, last CPU#0: [ 16.857796][ T202] #0: ffffffffa04ce040 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 16.857808][ T202] #1: ffffffff9fd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.857814][ T202] #2: ffffffff9fd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.857817][ T202] #3: ffffffff9fc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.857820][ T202] #4: ffffffff9fc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.857824][ T202] irq event stamp: 1357110 [ 16.857824][ T202] hardirqs last enabled at (1357109): [] __down_trylock_console_sem+0x86/0xa0 [ 16.857828][ T202] hardirqs last disabled at (1357110): [] console_emit_next_record+0x3d4/0x4c0 [ 16.857829][ T202] softirqs last enabled at (1357104): [] netif_change_name+0x216/0x8c0 [ 16.857832][ T202] softirqs last disabled at (1357102): [] netif_change_name+0x1ad/0x8c0 [ 16.857834][ T202] Preemption disabled at: [ 16.857835][ T202] [] vprintk_emit+0x31b/0x3e0 [ 16.857840][ T202] CPU: 0 UID: 0 PID: 202 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.857844][ T202] Tainted: [W]=WARN [ 16.857845][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.857847][ T202] Call Trace: [ 16.857848][ T202] [ 16.857850][ T202] dump_stack_lvl+0x6f/0xa0 [ 16.857855][ T202] ? vprintk_emit+0x31b/0x3e0 [ 16.857857][ T202] __might_resched.cold+0x1fe/0x2c1 [ 16.857862][ T202] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.857865][ T202] ? __kmalloc_noprof+0xdb/0x760 [ 16.857870][ T202] __kmalloc_noprof+0x443/0x760 [ 16.857873][ T202] ? alloc_buf.isra.0+0x4b/0x260 [ 16.857879][ T202] ? do_raw_spin_unlock+0x59/0x250 [ 16.857882][ T202] alloc_buf.isra.0+0x4b/0x260 [ 16.857886][ T202] put_chars+0x1e1/0x2f0 [ 16.857889][ T202] ? __send_to_port+0x420/0x420 [ 16.857891][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.857895][ T202] ? validate_chain+0x38b/0xc20 [ 16.857900][ T202] hvc_console_print+0x292/0x780 [ 16.857907][ T202] ? hvc_write+0x3a0/0x3a0 [ 16.857909][ T202] ? rcu_is_watching+0x16/0xd0 [ 16.857911][ T202] ? lock_acquire+0x13c/0x160 [ 16.857915][ T202] console_emit_next_record+0x22f/0x4c0 [ 16.857919][ T202] ? devkmsg_read+0x4b0/0x4b0 [ 16.857920][ T202] ? console_flush_one_record+0x106/0x710 [ 16.857923][ T202] ? rcu_is_watching+0x16/0xd0 [ 16.857925][ T202] ? lock_acquire+0x13c/0x160 [ 16.857929][ T202] console_flush_one_record+0x46f/0x710 [ 16.857932][ T202] ? console_emit_next_record+0x4c0/0x4c0 [ 16.857934][ T202] ? __lock_acquire+0x518/0xc20 [ 16.857939][ T202] console_unlock+0xee/0x1f0 [ 16.857941][ T202] ? console_flush_one_record+0x710/0x710 [ 16.857943][ T202] ? rcu_is_watching+0x16/0xd0 [ 16.857944][ T202] ? lock_acquire+0x60/0x160 [ 16.857948][ T202] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.857950][ T202] ? vprintk_emit+0x320/0x3e0 [ 16.857953][ T202] vprintk_emit+0x37c/0x3e0 [ 16.857956][ T202] ? wake_up_klogd_work_func+0x90/0x90 [ 16.857959][ T202] ? __lock_acquire+0x518/0xc20 [ 16.857961][ T202] ? rwsem_optimistic_spin+0x3c7/0x480 [ 16.857965][ T202] dev_vprintk_emit+0x27f/0x2c0 [ 16.857970][ T202] ? device_rename.cold+0xa/0xa [ 16.857976][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 16.857980][ T202] dev_printk_emit+0xb9/0xee [ 16.857982][ T202] ? dev_vprintk_emit+0x2c0/0x2c0 [ 16.857986][ T202] ? is_bpf_text_address+0x72/0x110 [ 16.857989][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.857991][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.857995][ T202] __netdev_printk+0x160/0x1d0 [ 16.858001][ T202] netdev_info+0xe2/0x116 [ 16.858004][ T202] ? netdev_notice+0x120/0x120 [ 16.858008][ T202] ? find_held_lock+0x2b/0x80 [ 16.858010][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 16.858013][ T202] ? mark_held_locks+0x40/0x70 [ 16.858017][ T202] ? do_setlink.isra.0+0x1d77/0x2750 [ 16.858020][ T202] netif_change_name.cold+0x4f/0x89 [ 16.858022][ T202] ? __lock_acquire+0x518/0xc20 [ 16.858024][ T202] ? rwsem_optimistic_spin+0x3c7/0x480 [ 16.858026][ T202] ? find_held_lock+0x2/0x80 [ 16.858029][ T202] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.858031][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 16.858033][ T202] ? find_held_lock+0x2b/0x80 [ 16.858036][ T202] ? __lock_acquire+0x518/0xc20 [ 16.858038][ T202] ? __asan_memset+0x27/0x50 [ 16.858043][ T202] do_setlink.isra.0+0x1d77/0x2750 [ 16.858047][ T202] ? rtnl_link_get_size+0x350/0x350 [ 16.858049][ T202] ? mark_usage+0x61/0x170 [ 16.858051][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.858053][ T202] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.858056][ T202] ? validate_chain+0x38b/0xc20 [ 16.858060][ T202] ? __lock_acquire+0x518/0xc20 [ 16.858065][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 16.858067][ T202] ? rtnl_setlink+0x29d/0x920 [ 16.858070][ T202] ? rcu_is_watching+0x16/0xd0 [ 16.858072][ T202] ? lock_acquire+0x13c/0x160 [ 16.858076][ T202] ? rcu_is_watching+0x16/0xd0 [ 16.858077][ T202] ? rcu_is_watching+0x16/0xd0 [ 16.858079][ T202] ? trace_contention_end+0xb3/0x180 [ 16.858081][ T202] ? __mutex_lock+0x1db/0x1ea0 [ 16.858084][ T202] ? __mutex_lock+0x9a3/0x1ea0 [ 16.858086][ T202] ? __lock_acquire+0x518/0xc20 [ 16.858088][ T202] ? rtnl_setlink+0x29d/0x920 [ 16.858091][ T202] ? mark_usage+0x61/0x170 [ 16.858094][ T202] ? ww_mutex_lock+0x160/0x160 [ 16.858095][ T202] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.858101][ T202] ? mark_usage+0x61/0x170 [ 16.858104][ T202] ? cap_capable+0x1d7/0x3d0 [ 16.858111][ T202] rtnl_setlink+0x527/0x920 [ 16.858114][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 16.858116][ T202] ? __lock_acquire+0x518/0xc20 [ 16.858138][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 16.858140][ T202] ? find_held_lock+0x2b/0x80 [ 16.858143][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 16.858145][ T202] ? mark_usage+0x61/0x170 [ 16.858147][ T202] ? __lock_acquire+0x518/0xc20 [ 16.858151][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 16.858153][ T202] ? find_held_lock+0x2b/0x80 [ 16.858155][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 16.858158][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 16.858162][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 16.858164][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.858168][ T202] ? rtnl_link_fill+0x900/0x900 [ 16.858170][ T202] ? __lock_acquire+0x518/0xc20 [ 16.858174][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 16.858176][ T202] ? find_held_lock+0x2b/0x80 [ 16.858180][ T202] netlink_rcv_skb+0x14e/0x3a0 [ 16.858182][ T202] ? rtnl_link_fill+0x900/0x900 [ 16.858186][ T202] ? netlink_ack+0xcd0/0xcd0 [ 16.858191][ T202] ? netlink_deliver_tap+0xc5/0x330 [ 16.858194][ T202] ? netlink_deliver_tap+0x13c/0x330 [ 16.858199][ T202] netlink_unicast+0x486/0x750 [ 16.858202][ T202] ? netlink_attachskb+0x810/0x810 [ 16.858204][ T202] ? __lock_acquire+0x518/0xc20 [ 16.858209][ T202] netlink_sendmsg+0x735/0xc60 [ 16.858212][ T202] ? netlink_unicast+0x750/0x750 [ 16.858215][ T202] ? __might_fault+0x97/0x140 [ 16.858219][ T202] ? __might_fault+0x97/0x140 [ 16.858223][ T202] __sys_sendto+0x2aa/0x400 [ 16.858226][ T202] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.858240][ T202] __x64_sys_sendto+0xe4/0x1f0 [ 16.858242][ T202] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.858245][ T202] ? lockdep_hardirqs_on+0x91/0x130 [ 16.858248][ T202] ? do_syscall_64+0xa6/0x530 [ 16.858250][ T202] do_syscall_64+0xff/0x530 [ 16.858251][ T202] ? irq_exit_rcu+0x1a/0x30 [ 16.858255][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.858258][ T202] RIP: 0033:0x7f4b534c954e [ 16.858261][ T202] 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 [ 16.858263][ T202] RSP: 002b:00007ffe0fdcbb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.858266][ T202] RAX: ffffffffffffffda RBX: 0000555a11f72680 RCX: 00007f4b534c954e [ 16.858267][ T202] RDX: 000000000000002c RSI: 0000555a120f4170 RDI: 000000000000001a [ 16.858268][ T202] RBP: 00007ffe0fdcbb20 R08: 00007ffe0fdcbb70 R09: 0000000000000080 [ 16.858268][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 0000555a120ddcf0 [ 16.858269][ T202] R13: 00007ffe0fdcbc54 R14: 0000000000000000 R15: 0000000000000000 [ 16.858276][ T202] [ 17.007412][ T206] virtio_net virtio3 enp0s2: renamed from eth0 [ 17.173770][ T159] virtio_net virtio2: Assigned random MAC address ee:aa:00:4b:8c:48 [ 17.290132][ T159] virtio_net virtio3: Assigned random MAC address 1a:55:d5:de:20:a1 [ 17.407304][ T202] virtio_net virtio2 enp0s1: renamed from eth0 [ 17.482946][ T206] virtio_net virtio3 enp0s2: renamed from eth1 [ 20.015918][ T202] virtio_net virtio2 enp0s1: renamed from eth0 [ 20.015934][ T202] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.015936][ T202] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 202, name: (udev-worker) [ 20.015938][ T202] preempt_count: 1, expected: 0 [ 20.015939][ T202] RCU nest depth: 0, expected: 0 [ 20.015940][ T202] locks held by (udev-worker)/202: 5, last CPU#1: [ 20.015942][ T202] #0: ffffffffa04ce040 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 20.015954][ T202] #1: ffffffff9fd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.015960][ T202] #2: ffffffff9fd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.015963][ T202] #3: ffffffff9fc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.015966][ T202] #4: ffffffff9fc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.015969][ T202] irq event stamp: 1813078 [ 20.015970][ T202] hardirqs last enabled at (1813077): [] __down_trylock_console_sem+0x86/0xa0 [ 20.015973][ T202] hardirqs last disabled at (1813078): [] console_emit_next_record+0x3d4/0x4c0 [ 20.015975][ T202] softirqs last enabled at (1813072): [] netif_change_name+0x216/0x8c0 [ 20.015978][ T202] softirqs last disabled at (1813070): [] netif_change_name+0x1ad/0x8c0 [ 20.015980][ T202] Preemption disabled at: [ 20.015980][ T202] [] vprintk_emit+0x31b/0x3e0 [ 20.015985][ T202] CPU: 1 UID: 0 PID: 202 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.015988][ T202] Tainted: [W]=WARN [ 20.015989][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.015991][ T202] Call Trace: [ 20.015992][ T202] [ 20.015994][ T202] dump_stack_lvl+0x6f/0xa0 [ 20.015999][ T202] ? vprintk_emit+0x31b/0x3e0 [ 20.016000][ T202] __might_resched.cold+0x1fe/0x2c1 [ 20.016005][ T202] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.016008][ T202] ? __kmalloc_noprof+0xdb/0x760 [ 20.016013][ T202] __kmalloc_noprof+0x443/0x760 [ 20.016015][ T202] ? alloc_buf.isra.0+0x4b/0x260 [ 20.016021][ T202] ? do_raw_spin_unlock+0x59/0x250 [ 20.016024][ T202] alloc_buf.isra.0+0x4b/0x260 [ 20.016027][ T202] put_chars+0x1e1/0x2f0 [ 20.016031][ T202] ? __send_to_port+0x420/0x420 [ 20.016032][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.016036][ T202] ? validate_chain+0x38b/0xc20 [ 20.016042][ T202] hvc_console_print+0x292/0x780 [ 20.016048][ T202] ? hvc_write+0x3a0/0x3a0 [ 20.016050][ T202] ? rcu_is_watching+0x16/0xd0 [ 20.016052][ T202] ? lock_acquire+0x13c/0x160 [ 20.016056][ T202] console_emit_next_record+0x22f/0x4c0 [ 20.016060][ T202] ? devkmsg_read+0x4b0/0x4b0 [ 20.016061][ T202] ? console_flush_one_record+0x106/0x710 [ 20.016063][ T202] ? rcu_is_watching+0x16/0xd0 [ 20.016065][ T202] ? lock_acquire+0x13c/0x160 [ 20.016069][ T202] console_flush_one_record+0x46f/0x710 [ 20.016075][ T202] ? console_emit_next_record+0x4c0/0x4c0 [ 20.016077][ T202] ? __lock_acquire+0x518/0xc20 [ 20.016082][ T202] console_unlock+0xee/0x1f0 [ 20.016084][ T202] ? console_flush_one_record+0x710/0x710 [ 20.016086][ T202] ? rcu_is_watching+0x16/0xd0 [ 20.016087][ T202] ? lock_acquire+0x60/0x160 [ 20.016091][ T202] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.016093][ T202] ? vprintk_emit+0x320/0x3e0 [ 20.016096][ T202] vprintk_emit+0x37c/0x3e0 [ 20.016099][ T202] ? wake_up_klogd_work_func+0x90/0x90 [ 20.016101][ T202] ? __lock_acquire+0x518/0xc20 [ 20.016103][ T202] ? rwsem_optimistic_spin+0x3c7/0x480 [ 20.016107][ T202] dev_vprintk_emit+0x27f/0x2c0 [ 20.016112][ T202] ? device_rename.cold+0xa/0xa [ 20.016117][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 20.016121][ T202] dev_printk_emit+0xb9/0xee [ 20.016123][ T202] ? dev_vprintk_emit+0x2c0/0x2c0 [ 20.016127][ T202] ? is_bpf_text_address+0x72/0x110 [ 20.016130][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.016132][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.016135][ T202] __netdev_printk+0x160/0x1d0 [ 20.016141][ T202] netdev_info+0xe2/0x116 [ 20.016144][ T202] ? netdev_notice+0x120/0x120 [ 20.016147][ T202] ? find_held_lock+0x2b/0x80 [ 20.016150][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 20.016152][ T202] ? mark_held_locks+0x40/0x70 [ 20.016156][ T202] ? do_setlink.isra.0+0x1d77/0x2750 [ 20.016159][ T202] netif_change_name.cold+0x4f/0x89 [ 20.016161][ T202] ? __lock_acquire+0x518/0xc20 [ 20.016163][ T202] ? rwsem_optimistic_spin+0x3c7/0x480 [ 20.016165][ T202] ? find_held_lock+0x2/0x80 [ 20.016168][ T202] ? netdev_adjacent_rename_links+0x470/0x470 [ 20.016170][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 20.016172][ T202] ? find_held_lock+0x2b/0x80 [ 20.016174][ T202] ? __lock_acquire+0x518/0xc20 [ 20.016176][ T202] ? __asan_memset+0x27/0x50 [ 20.016181][ T202] do_setlink.isra.0+0x1d77/0x2750 [ 20.016185][ T202] ? rtnl_link_get_size+0x350/0x350 [ 20.016187][ T202] ? mark_usage+0x61/0x170 [ 20.016189][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.016191][ T202] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.016193][ T202] ? validate_chain+0x38b/0xc20 [ 20.016198][ T202] ? __lock_acquire+0x518/0xc20 [ 20.016202][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 20.016204][ T202] ? rtnl_setlink+0x29d/0x920 [ 20.016207][ T202] ? rcu_is_watching+0x16/0xd0 [ 20.016209][ T202] ? lock_acquire+0x13c/0x160 [ 20.016211][ T202] ? rcu_is_watching+0x16/0xd0 [ 20.016212][ T202] ? rcu_is_watching+0x16/0xd0 [ 20.016214][ T202] ? trace_contention_end+0xb3/0x180 [ 20.016216][ T202] ? __mutex_lock+0x1db/0x1ea0 [ 20.016220][ T202] ? __mutex_lock+0x9a3/0x1ea0 [ 20.016221][ T202] ? __lock_acquire+0x518/0xc20 [ 20.016223][ T202] ? rtnl_setlink+0x29d/0x920 [ 20.016226][ T202] ? mark_usage+0x61/0x170 [ 20.016228][ T202] ? ww_mutex_lock+0x160/0x160 [ 20.016230][ T202] ? nla_get_range_signed+0x3d0/0x3d0 [ 20.016235][ T202] ? mark_usage+0x61/0x170 [ 20.016239][ T202] ? cap_capable+0x1d7/0x3d0 [ 20.016245][ T202] rtnl_setlink+0x527/0x920 [ 20.016249][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 20.016251][ T202] ? __lock_acquire+0x518/0xc20 [ 20.016272][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 20.016274][ T202] ? find_held_lock+0x2b/0x80 [ 20.016276][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 20.016278][ T202] ? mark_usage+0x61/0x170 [ 20.016280][ T202] ? __lock_acquire+0x518/0xc20 [ 20.016285][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 20.016287][ T202] ? find_held_lock+0x2b/0x80 [ 20.016289][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 20.016291][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 20.016295][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 20.016297][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.016301][ T202] ? rtnl_link_fill+0x900/0x900 [ 20.016302][ T202] ? __lock_acquire+0x518/0xc20 [ 20.016307][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 20.016309][ T202] ? find_held_lock+0x2b/0x80 [ 20.016312][ T202] netlink_rcv_skb+0x14e/0x3a0 [ 20.016314][ T202] ? rtnl_link_fill+0x900/0x900 [ 20.016318][ T202] ? netlink_ack+0xcd0/0xcd0 [ 20.016323][ T202] ? netlink_deliver_tap+0xc5/0x330 [ 20.016326][ T202] ? netlink_deliver_tap+0x13c/0x330 [ 20.016331][ T202] netlink_unicast+0x486/0x750 [ 20.016334][ T202] ? netlink_attachskb+0x810/0x810 [ 20.016336][ T202] ? __lock_acquire+0x518/0xc20 [ 20.016340][ T202] netlink_sendmsg+0x735/0xc60 [ 20.016344][ T202] ? netlink_unicast+0x750/0x750 [ 20.016347][ T202] ? __might_fault+0x97/0x140 [ 20.016350][ T202] ? __might_fault+0x97/0x140 [ 20.016354][ T202] __sys_sendto+0x2aa/0x400 [ 20.016357][ T202] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.016370][ T202] __x64_sys_sendto+0xe4/0x1f0 [ 20.016372][ T202] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.016376][ T202] ? lockdep_hardirqs_on+0x91/0x130 [ 20.016378][ T202] ? do_syscall_64+0xa6/0x530 [ 20.016380][ T202] do_syscall_64+0xff/0x530 [ 20.016382][ T202] ? exc_page_fault+0xee/0x100 [ 20.016384][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.016386][ T202] RIP: 0033:0x7f4b534c954e [ 20.016390][ T202] 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 [ 20.016392][ T202] RSP: 002b:00007ffe0fdcbb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.016394][ T202] RAX: ffffffffffffffda RBX: 0000555a11f72680 RCX: 00007f4b534c954e [ 20.016396][ T202] RDX: 000000000000002c RSI: 0000555a120c5f60 RDI: 000000000000001a [ 20.016396][ T202] RBP: 00007ffe0fdcbb20 R08: 00007ffe0fdcbb70 R09: 0000000000000080 [ 20.016397][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 0000555a120f5da0 [ 20.016398][ T202] R13: 00007ffe0fdcbc54 R14: 0000000000000000 R15: 0000000000000000 [ 20.016404][ T202] [ 20.217913][ T202] virtio_net virtio3 enp0s2: renamed from eth0