[ 12.804737][ T189] netdevsim netdevsim25171 eni25171np1: renamed from eth0 [ 12.804827][ T189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.804829][ T189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 189, name: (udev-worker) [ 12.804831][ T189] preempt_count: 1, expected: 0 [ 12.804832][ T189] RCU nest depth: 0, expected: 0 [ 12.804833][ T189] locks held by (udev-worker)/189: 6, last CPU#2: [ 12.804835][ T189] #0: ffffffff8bf05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 12.804847][ T189] #1: ff11000002402de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 12.804852][ T189] #2: ffffffff8b799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.804857][ T189] #3: ffffffff8b799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.804861][ T189] #4: ffffffff8b689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.804865][ T189] #5: ffffffff8b689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.804869][ T189] irq event stamp: 233654 [ 12.804870][ T189] hardirqs last enabled at (233653): [] __down_trylock_console_sem+0x86/0xa0 [ 12.804873][ T189] hardirqs last disabled at (233654): [] console_emit_next_record+0x3f8/0x4f0 [ 12.804875][ T189] softirqs last enabled at (233648): [] netif_change_name+0x216/0x8c0 [ 12.804878][ T189] softirqs last disabled at (233646): [] netif_change_name+0x1ad/0x8c0 [ 12.804880][ T189] Preemption disabled at: [ 12.804881][ T189] [] vprintk_emit+0x31b/0x3e0 [ 12.804886][ T189] CPU: 2 UID: 0 PID: 189 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.804890][ T189] Tainted: [W]=WARN [ 12.804891][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.804893][ T189] Call Trace: [ 12.804895][ T189] [ 12.804896][ T189] dump_stack_lvl+0x6f/0xa0 [ 12.804902][ T189] ? vprintk_emit+0x31b/0x3e0 [ 12.804904][ T189] __might_resched.cold+0x1fe/0x2c1 [ 12.804909][ T189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.804913][ T189] ? __kmalloc_noprof+0xdb/0x760 [ 12.804919][ T189] __kmalloc_noprof+0x443/0x760 [ 12.804922][ T189] ? alloc_buf.isra.0+0x4b/0x260 [ 12.804928][ T189] ? do_raw_spin_unlock+0x59/0x250 [ 12.804931][ T189] alloc_buf.isra.0+0x4b/0x260 [ 12.804935][ T189] put_chars+0x1e1/0x2f0 [ 12.804938][ T189] ? __send_to_port+0x420/0x420 [ 12.804942][ T189] ? validate_chain+0x34a/0xc20 [ 12.804948][ T189] hvc_console_print+0x292/0x780 [ 12.804951][ T189] ? __lock_acquire+0x518/0xc20 [ 12.804956][ T189] ? hvc_write+0x3a0/0x3a0 [ 12.804960][ T189] ? rcu_is_watching+0x16/0xd0 [ 12.804966][ T189] console_emit_next_record+0x252/0x4f0 [ 12.804970][ T189] ? devkmsg_read+0x4e0/0x4e0 [ 12.804974][ T189] ? rcu_is_watching+0x16/0xd0 [ 12.804976][ T189] ? lock_acquire+0x13c/0x160 [ 12.804981][ T189] console_flush_one_record+0x46f/0x710 [ 12.804985][ T189] ? console_emit_next_record+0x4f0/0x4f0 [ 12.804987][ T189] ? __lock_acquire+0x518/0xc20 [ 12.804993][ T189] console_unlock+0xee/0x1f0 [ 12.804996][ T189] ? console_flush_one_record+0x710/0x710 [ 12.804998][ T189] ? rcu_is_watching+0x16/0xd0 [ 12.805000][ T189] ? lock_acquire+0x60/0x160 [ 12.805004][ T189] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.805006][ T189] ? vprintk_emit+0x320/0x3e0 [ 12.805009][ T189] vprintk_emit+0x37c/0x3e0 [ 12.805012][ T189] ? wake_up_klogd_work_func+0x90/0x90 [ 12.805014][ T189] ? write_profile+0xf0/0xf0 [ 12.805016][ T189] ? unwind_get_return_address+0x67/0xd0 [ 12.805023][ T189] dev_vprintk_emit+0x27f/0x2c0 [ 12.805028][ T189] ? device_rename.cold+0xa/0xa [ 12.805033][ T189] ? filter_irq_stacks+0xd0/0xd0 [ 12.805039][ T189] dev_printk_emit+0xb9/0xee [ 12.805041][ T189] ? dev_vprintk_emit+0x2c0/0x2c0 [ 12.805045][ T189] ? check_prev_add+0x316/0xe90 [ 12.805051][ T189] __netdev_printk+0x160/0x1d0 [ 12.805057][ T189] netdev_info+0xe2/0x116 [ 12.805059][ T189] ? netdev_notice+0x120/0x120 [ 12.805062][ T189] ? find_held_lock+0x2b/0x80 [ 12.805065][ T189] ? __lock_release.isra.0+0x69/0x1a0 [ 12.805068][ T189] ? mark_held_locks+0x40/0x70 [ 12.805071][ T189] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.805074][ T189] netif_change_name.cold+0x4f/0x89 [ 12.805077][ T189] ? __lock_acquire+0x518/0xc20 [ 12.805079][ T189] ? mark_lock_irq+0x747/0x9c0 [ 12.805081][ T189] ? find_held_lock+0x2/0x80 [ 12.805084][ T189] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.805087][ T189] ? find_held_lock+0x2b/0x80 [ 12.805090][ T189] ? __asan_memset+0x27/0x50 [ 12.805095][ T189] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.805098][ T189] ? __lock_acquire+0x518/0xc20 [ 12.805101][ T189] ? rtnl_link_get_size+0x350/0x350 [ 12.805103][ T189] ? mark_usage+0x61/0x170 [ 12.805105][ T189] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.805107][ T189] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.805110][ T189] ? validate_chain+0x38b/0xc20 [ 12.805115][ T189] ? __lock_acquire+0x518/0xc20 [ 12.805120][ T189] ? lock_acquire.part.0+0xd4/0x280 [ 12.805122][ T189] ? rtnl_setlink+0x29d/0x920 [ 12.805125][ T189] ? rcu_is_watching+0x16/0xd0 [ 12.805127][ T189] ? lock_acquire+0x13c/0x160 [ 12.805129][ T189] ? rcu_is_watching+0x16/0xd0 [ 12.805130][ T189] ? rcu_is_watching+0x16/0xd0 [ 12.805132][ T189] ? trace_contention_end+0xb3/0x180 [ 12.805134][ T189] ? __mutex_lock+0x1db/0x1ea0 [ 12.805138][ T189] ? __mutex_lock+0x9a3/0x1ea0 [ 12.805140][ T189] ? __lock_acquire+0x518/0xc20 [ 12.805142][ T189] ? rtnl_setlink+0x29d/0x920 [ 12.805145][ T189] ? mark_usage+0x61/0x170 [ 12.805148][ T189] ? ww_mutex_lock+0x160/0x160 [ 12.805150][ T189] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.805156][ T189] ? mark_usage+0x61/0x170 [ 12.805159][ T189] ? cap_capable+0x1d7/0x3d0 [ 12.805167][ T189] rtnl_setlink+0x527/0x920 [ 12.805171][ T189] ? __rtnl_newlink+0xa50/0xa50 [ 12.805172][ T189] ? __lock_acquire+0x518/0xc20 [ 12.805197][ T189] ? lock_acquire.part.0+0xd4/0x280 [ 12.805199][ T189] ? find_held_lock+0x2b/0x80 [ 12.805202][ T189] ? __lock_release.isra.0+0x69/0x1a0 [ 12.805204][ T189] ? mark_usage+0x61/0x170 [ 12.805206][ T189] ? __lock_acquire+0x518/0xc20 [ 12.805211][ T189] ? lock_acquire.part.0+0xd4/0x280 [ 12.805213][ T189] ? find_held_lock+0x2b/0x80 [ 12.805215][ T189] ? __rtnl_newlink+0xa50/0xa50 [ 12.805217][ T189] ? __lock_release.isra.0+0x69/0x1a0 [ 12.805222][ T189] ? __rtnl_newlink+0xa50/0xa50 [ 12.805224][ T189] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.805228][ T189] ? rtnl_link_fill+0x900/0x900 [ 12.805230][ T189] ? __lock_acquire+0x518/0xc20 [ 12.805235][ T189] ? lock_acquire.part.0+0xd4/0x280 [ 12.805237][ T189] ? find_held_lock+0x2b/0x80 [ 12.805240][ T189] netlink_rcv_skb+0x14e/0x3a0 [ 12.805244][ T189] ? rtnl_link_fill+0x900/0x900 [ 12.805247][ T189] ? netlink_ack+0xcd0/0xcd0 [ 12.805254][ T189] ? netlink_deliver_tap+0xc5/0x330 [ 12.805256][ T189] ? netlink_deliver_tap+0x13c/0x330 [ 12.805261][ T189] netlink_unicast+0x486/0x750 [ 12.805266][ T189] ? netlink_attachskb+0x810/0x810 [ 12.805268][ T189] ? __lock_acquire+0x518/0xc20 [ 12.805274][ T189] netlink_sendmsg+0x735/0xc60 [ 12.805278][ T189] ? netlink_unicast+0x750/0x750 [ 12.805282][ T189] ? __might_fault+0x97/0x140 [ 12.805286][ T189] ? __might_fault+0x97/0x140 [ 12.805290][ T189] __sys_sendto+0x2aa/0x400 [ 12.805293][ T189] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.805311][ T189] ? exc_page_fault+0x87/0x100 [ 12.805317][ T189] __x64_sys_sendto+0xe4/0x1f0 [ 12.805319][ T189] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.805322][ T189] ? lockdep_hardirqs_on+0x91/0x130 [ 12.805324][ T189] ? do_syscall_64+0xa6/0x530 [ 12.805326][ T189] do_syscall_64+0xff/0x530 [ 12.805328][ T189] ? exc_page_fault+0xee/0x100 [ 12.805331][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.805333][ T189] RIP: 0033:0x7fdf893b254e [ 12.805337][ T189] 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 [ 12.805339][ T189] RSP: 002b:00007ffd09e22ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.805342][ T189] RAX: ffffffffffffffda RBX: 00005629838dc550 RCX: 00007fdf893b254e [ 12.805343][ T189] RDX: 0000000000000030 RSI: 0000562983a8d3c0 RDI: 0000000000000024 [ 12.805344][ T189] RBP: 00007ffd09e22af0 R08: 00007ffd09e22b40 R09: 0000000000000080 [ 12.805345][ T189] R10: 0000000000000000 R11: 0000000000000202 R12: 0000562983a8e6c0 [ 12.805346][ T189] R13: 00007ffd09e22c24 R14: 0000000000000000 R15: 0000000000000000 [ 12.805353][ T189] [ 16.345487][ T189] (udev-worker) (189) used greatest stack depth: 22696 bytes left [ 16.345511][ T189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.345514][ T189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 189, name: (udev-worker) [ 16.345516][ T189] preempt_count: 2, expected: 0 [ 16.345518][ T189] RCU nest depth: 0, expected: 0 [ 16.345519][ T189] locks held by (udev-worker)/189: 5, last CPU#1: [ 16.345522][ T189] #0: ffffffff8b6027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 16.345537][ T189] #1: ffffffff8b799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.345544][ T189] #2: ffffffff8b799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.345551][ T189] #3: ffffffff8b689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.345558][ T189] #4: ffffffff8b689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.345564][ T189] irq event stamp: 272810 [ 16.345566][ T189] hardirqs last enabled at (272809): [] __down_trylock_console_sem+0x86/0xa0 [ 16.345570][ T189] hardirqs last disabled at (272810): [] console_emit_next_record+0x3f8/0x4f0 [ 16.345573][ T189] softirqs last enabled at (272746): [] netlink_release+0x17b/0xcf0 [ 16.345579][ T189] softirqs last disabled at (272744): [] netlink_release+0xd2/0xcf0 [ 16.345582][ T189] Preemption disabled at: [ 16.345583][ T189] [<0000000000000000>] 0x0 [ 16.345593][ T189] CPU: 1 UID: 0 PID: 189 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.345598][ T189] Tainted: [W]=WARN [ 16.345599][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.345602][ T189] Call Trace: [ 16.345604][ T189] [ 16.345606][ T189] dump_stack_lvl+0x6f/0xa0 [ 16.345614][ T189] __might_resched.cold+0x1fe/0x2c1 [ 16.345620][ T189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.345626][ T189] ? __kmalloc_noprof+0xdb/0x760 [ 16.345635][ T189] __kmalloc_noprof+0x443/0x760 [ 16.345638][ T189] ? alloc_buf.isra.0+0x4b/0x260 [ 16.345648][ T189] ? do_raw_spin_unlock+0x59/0x250 [ 16.345651][ T189] alloc_buf.isra.0+0x4b/0x260 [ 16.345657][ T189] put_chars+0x1e1/0x2f0 [ 16.345662][ T189] ? __send_to_port+0x420/0x420 [ 16.345665][ T189] ? printk_get_next_message+0x2fe/0x7d0 [ 16.345671][ T189] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.345676][ T189] ? validate_chain+0x38b/0xc20 [ 16.345683][ T189] hvc_console_print+0x292/0x780 [ 16.345688][ T189] ? __lock_acquire+0x518/0xc20 [ 16.345691][ T189] ? __lock_acquire+0x518/0xc20 [ 16.345699][ T189] ? hvc_write+0x3a0/0x3a0 [ 16.345705][ T189] ? rcu_is_watching+0x16/0xd0 [ 16.345708][ T189] ? lock_acquire+0x13c/0x160 [ 16.345715][ T189] console_emit_next_record+0x252/0x4f0 [ 16.345722][ T189] ? devkmsg_read+0x4e0/0x4e0 [ 16.345730][ T189] ? rcu_is_watching+0x16/0xd0 [ 16.345733][ T189] ? lock_acquire+0x13c/0x160 [ 16.345740][ T189] console_flush_one_record+0x46f/0x710 [ 16.345748][ T189] ? console_emit_next_record+0x4f0/0x4f0 [ 16.345751][ T189] ? __lock_acquire+0x518/0xc20 [ 16.345760][ T189] console_unlock+0xee/0x1f0 [ 16.345765][ T189] ? console_flush_one_record+0x710/0x710 [ 16.345768][ T189] ? rcu_is_watching+0x16/0xd0 [ 16.345771][ T189] ? lock_acquire+0x60/0x160 [ 16.345778][ T189] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.345781][ T189] ? vprintk_emit+0x320/0x3e0 [ 16.345786][ T189] vprintk_emit+0x37c/0x3e0 [ 16.345792][ T189] ? wake_up_klogd_work_func+0x90/0x90 [ 16.345800][ T189] ? __lock_acquire+0x518/0xc20 [ 16.345807][ T189] _printk+0xc7/0x100 [ 16.345812][ T189] ? snapshot_read.cold+0x21/0x21 [ 16.345817][ T189] ? do_raw_spin_lock+0x131/0x280 [ 16.345821][ T189] ? __rwlock_init+0x150/0x150 [ 16.345828][ T189] ? do_raw_spin_lock+0x131/0x280 [ 16.345833][ T189] do_exit.cold+0x82/0x9c [ 16.345839][ T189] ? exit_notify+0x890/0x890 [ 16.345841][ T189] ? __lock_release.isra.0+0x69/0x1a0 [ 16.345846][ T189] ? rcu_is_watching+0x16/0xd0 [ 16.345853][ T189] do_group_exit+0xb8/0x370 [ 16.345858][ T189] __x64_sys_exit_group+0x3c/0x50 [ 16.345861][ T189] x64_sys_call+0x1567/0x1570 [ 16.345865][ T189] do_syscall_64+0xff/0x530 [ 16.345869][ T189] ? exc_page_fault+0xee/0x100 [ 16.345874][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.345878][ T189] RIP: 0033:0x7fdf894031b8 [ 16.345881][ T189] Code: Unable to access opcode bytes at 0x7fdf8940318e. [ 16.345883][ T189] RSP: 002b:00007ffd09e23038 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 16.345887][ T189] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf894031b8 [ 16.345889][ T189] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 16.345890][ T189] RBP: 00007ffd09e231c0 R08: 0000562983a47168 R09: 0000000000000000 [ 16.345892][ T189] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 16.345893][ T189] R13: 00007fdf88c61050 R14: 00007fdf89934d9e R15: 00005629838e1470 [ 16.345906][ T189]