[ 10.856122][ T182] netdevsim netdevsim4667 eni4667np1: renamed from eth0 [ 10.856184][ T182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.856186][ T182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 182, name: (udev-worker) [ 10.856188][ T182] preempt_count: 1, expected: 0 [ 10.856189][ T182] RCU nest depth: 0, expected: 0 [ 10.856190][ T182] locks held by (udev-worker)/182: 6, last CPU#2: [ 10.856192][ T182] #0: ffffffffa7305fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.856205][ T182] #1: ff11000002402de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.856210][ T182] #2: ffffffffa6b99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.856215][ T182] #3: ffffffffa6b99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.856220][ T182] #4: ffffffffa6a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.856224][ T182] #5: ffffffffa6a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.856228][ T182] irq event stamp: 264086 [ 10.856229][ T182] hardirqs last enabled at (264085): [] __down_trylock_console_sem+0x86/0xa0 [ 10.856232][ T182] hardirqs last disabled at (264086): [] console_emit_next_record+0x3f8/0x4f0 [ 10.856235][ T182] softirqs last enabled at (264080): [] netif_change_name+0x216/0x8c0 [ 10.856239][ T182] softirqs last disabled at (264078): [] netif_change_name+0x1ad/0x8c0 [ 10.856241][ T182] Preemption disabled at: [ 10.856242][ T182] [] vprintk_emit+0x31b/0x3e0 [ 10.856247][ T182] CPU: 2 UID: 0 PID: 182 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.856251][ T182] Tainted: [W]=WARN [ 10.856252][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.856254][ T182] Call Trace: [ 10.856255][ T182] [ 10.856257][ T182] dump_stack_lvl+0x6f/0xa0 [ 10.856263][ T182] ? vprintk_emit+0x31b/0x3e0 [ 10.856265][ T182] __might_resched.cold+0x1fe/0x2c1 [ 10.856270][ T182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.856274][ T182] ? __kmalloc_noprof+0xdb/0x760 [ 10.856280][ T182] __kmalloc_noprof+0x443/0x760 [ 10.856283][ T182] ? alloc_buf.isra.0+0x4b/0x260 [ 10.856290][ T182] ? do_raw_spin_unlock+0x59/0x250 [ 10.856292][ T182] alloc_buf.isra.0+0x4b/0x260 [ 10.856296][ T182] put_chars+0x1e1/0x2f0 [ 10.856300][ T182] ? __send_to_port+0x420/0x420 [ 10.856304][ T182] ? validate_chain+0x34a/0xc20 [ 10.856309][ T182] hvc_console_print+0x292/0x780 [ 10.856312][ T182] ? __lock_acquire+0x518/0xc20 [ 10.856318][ T182] ? hvc_write+0x3a0/0x3a0 [ 10.856321][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.856327][ T182] console_emit_next_record+0x252/0x4f0 [ 10.856331][ T182] ? devkmsg_read+0x4e0/0x4e0 [ 10.856336][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.856338][ T182] ? lock_acquire+0x13c/0x160 [ 10.856342][ T182] console_flush_one_record+0x46f/0x710 [ 10.856347][ T182] ? console_emit_next_record+0x4f0/0x4f0 [ 10.856349][ T182] ? __lock_acquire+0x518/0xc20 [ 10.856355][ T182] console_unlock+0xee/0x1f0 [ 10.856358][ T182] ? console_flush_one_record+0x710/0x710 [ 10.856360][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.856362][ T182] ? lock_acquire+0x60/0x160 [ 10.856366][ T182] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.856368][ T182] ? vprintk_emit+0x320/0x3e0 [ 10.856371][ T182] vprintk_emit+0x37c/0x3e0 [ 10.856374][ T182] ? wake_up_klogd_work_func+0x90/0x90 [ 10.856376][ T182] ? write_profile+0xf0/0xf0 [ 10.856379][ T182] ? unwind_get_return_address+0x67/0xd0 [ 10.856386][ T182] dev_vprintk_emit+0x27f/0x2c0 [ 10.856391][ T182] ? device_rename.cold+0xa/0xa [ 10.856396][ T182] ? filter_irq_stacks+0xd0/0xd0 [ 10.856402][ T182] dev_printk_emit+0xb9/0xee [ 10.856405][ T182] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.856409][ T182] ? check_prev_add+0x316/0xe90 [ 10.856414][ T182] __netdev_printk+0x160/0x1d0 [ 10.856420][ T182] netdev_info+0xe2/0x116 [ 10.856423][ T182] ? netdev_notice+0x120/0x120 [ 10.856426][ T182] ? find_held_lock+0x2b/0x80 [ 10.856429][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.856432][ T182] ? mark_held_locks+0x40/0x70 [ 10.856435][ T182] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.856438][ T182] netif_change_name.cold+0x4f/0x89 [ 10.856441][ T182] ? __lock_acquire+0x518/0xc20 [ 10.856443][ T182] ? mark_lock_irq+0x747/0x9c0 [ 10.856445][ T182] ? find_held_lock+0x2/0x80 [ 10.856448][ T182] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.856451][ T182] ? find_held_lock+0x2b/0x80 [ 10.856454][ T182] ? __asan_memset+0x27/0x50 [ 10.856459][ T182] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.856462][ T182] ? __lock_acquire+0x518/0xc20 [ 10.856465][ T182] ? rtnl_link_get_size+0x350/0x350 [ 10.856467][ T182] ? mark_usage+0x61/0x170 [ 10.856469][ T182] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.856471][ T182] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.856475][ T182] ? validate_chain+0x38b/0xc20 [ 10.856479][ T182] ? __lock_acquire+0x518/0xc20 [ 10.856484][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.856486][ T182] ? rtnl_setlink+0x29d/0x920 [ 10.856490][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.856492][ T182] ? lock_acquire+0x13c/0x160 [ 10.856493][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.856495][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.856496][ T182] ? trace_contention_end+0xb3/0x180 [ 10.856499][ T182] ? __mutex_lock+0x1db/0x1ea0 [ 10.856503][ T182] ? __mutex_lock+0x9a3/0x1ea0 [ 10.856505][ T182] ? __lock_acquire+0x518/0xc20 [ 10.856507][ T182] ? rtnl_setlink+0x29d/0x920 [ 10.856510][ T182] ? mark_usage+0x61/0x170 [ 10.856512][ T182] ? ww_mutex_lock+0x160/0x160 [ 10.856515][ T182] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.856521][ T182] ? mark_usage+0x61/0x170 [ 10.856524][ T182] ? cap_capable+0x1d7/0x3d0 [ 10.856532][ T182] rtnl_setlink+0x527/0x920 [ 10.856536][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.856538][ T182] ? __lock_acquire+0x518/0xc20 [ 10.856562][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.856564][ T182] ? find_held_lock+0x2b/0x80 [ 10.856567][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.856569][ T182] ? mark_usage+0x61/0x170 [ 10.856571][ T182] ? __lock_acquire+0x518/0xc20 [ 10.856576][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.856578][ T182] ? find_held_lock+0x2b/0x80 [ 10.856580][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.856583][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.856587][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.856589][ T182] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.856593][ T182] ? rtnl_link_fill+0x900/0x900 [ 10.856595][ T182] ? __lock_acquire+0x518/0xc20 [ 10.856600][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.856602][ T182] ? find_held_lock+0x2b/0x80 [ 10.856606][ T182] netlink_rcv_skb+0x14e/0x3a0 [ 10.856609][ T182] ? rtnl_link_fill+0x900/0x900 [ 10.856613][ T182] ? netlink_ack+0xcd0/0xcd0 [ 10.856620][ T182] ? netlink_deliver_tap+0xc5/0x330 [ 10.856622][ T182] ? netlink_deliver_tap+0x13c/0x330 [ 10.856627][ T182] netlink_unicast+0x486/0x750 [ 10.856631][ T182] ? netlink_attachskb+0x810/0x810 [ 10.856634][ T182] ? __lock_acquire+0x518/0xc20 [ 10.856639][ T182] netlink_sendmsg+0x735/0xc60 [ 10.856644][ T182] ? netlink_unicast+0x750/0x750 [ 10.856648][ T182] ? __might_fault+0x97/0x140 [ 10.856652][ T182] ? __might_fault+0x97/0x140 [ 10.856656][ T182] __sys_sendto+0x2aa/0x400 [ 10.856660][ T182] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.856671][ T182] ? exc_page_fault+0x87/0x100 [ 10.856676][ T182] __x64_sys_sendto+0xe4/0x1f0 [ 10.856678][ T182] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.856682][ T182] ? lockdep_hardirqs_on+0x91/0x130 [ 10.856683][ T182] ? do_syscall_64+0xa6/0x530 [ 10.856686][ T182] do_syscall_64+0xff/0x530 [ 10.856688][ T182] ? exc_page_fault+0xee/0x100 [ 10.856690][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.856693][ T182] RIP: 0033:0x7fe7e702554e [ 10.856697][ T182] 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 [ 10.856699][ T182] RSP: 002b:00007ffefca4aa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.856702][ T182] RAX: ffffffffffffffda RBX: 000055fd0c33aba0 RCX: 00007fe7e702554e [ 10.856703][ T182] RDX: 0000000000000030 RSI: 000055fd0c38bf60 RDI: 0000000000000019 [ 10.856704][ T182] RBP: 00007ffefca4aaa0 R08: 00007ffefca4aaf0 R09: 0000000000000080 [ 10.856705][ T182] R10: 0000000000000000 R11: 0000000000000202 R12: 000055fd0c38d180 [ 10.856705][ T182] R13: 00007ffefca4abd4 R14: 0000000000000000 R15: 0000000000000000 [ 10.856713][ T182] [ 14.358838][ T182] (udev-worker) (182) used greatest stack depth: 22696 bytes left [ 14.358858][ T182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.358860][ T182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 182, name: (udev-worker) [ 14.358862][ T182] preempt_count: 2, expected: 0 [ 14.358863][ T182] RCU nest depth: 0, expected: 0 [ 14.358864][ T182] locks held by (udev-worker)/182: 5, last CPU#0: [ 14.358866][ T182] #0: ffffffffa6a027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.358878][ T182] #1: ffffffffa6b99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.358884][ T182] #2: ffffffffa6b99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.358888][ T182] #3: ffffffffa6a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.358893][ T182] #4: ffffffffa6a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.358897][ T182] irq event stamp: 299300 [ 14.358898][ T182] hardirqs last enabled at (299299): [] __down_trylock_console_sem+0x86/0xa0 [ 14.358901][ T182] hardirqs last disabled at (299300): [] console_emit_next_record+0x3f8/0x4f0 [ 14.358903][ T182] softirqs last enabled at (299236): [] netlink_release+0x17b/0xcf0 [ 14.358907][ T182] softirqs last disabled at (299234): [] netlink_release+0xd2/0xcf0 [ 14.358910][ T182] Preemption disabled at: [ 14.358911][ T182] [<0000000000000000>] 0x0 [ 14.358919][ T182] CPU: 0 UID: 0 PID: 182 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.358922][ T182] Tainted: [W]=WARN [ 14.358923][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.358925][ T182] Call Trace: [ 14.358927][ T182] [ 14.358928][ T182] dump_stack_lvl+0x6f/0xa0 [ 14.358935][ T182] __might_resched.cold+0x1fe/0x2c1 [ 14.358940][ T182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.358944][ T182] ? __kmalloc_noprof+0xdb/0x760 [ 14.358950][ T182] __kmalloc_noprof+0x443/0x760 [ 14.358953][ T182] ? alloc_buf.isra.0+0x4b/0x260 [ 14.358960][ T182] ? do_raw_spin_unlock+0x59/0x250 [ 14.358963][ T182] alloc_buf.isra.0+0x4b/0x260 [ 14.358966][ T182] put_chars+0x1e1/0x2f0 [ 14.358970][ T182] ? __send_to_port+0x420/0x420 [ 14.358971][ T182] ? printk_get_next_message+0x2fe/0x7d0 [ 14.358975][ T182] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.358979][ T182] ? validate_chain+0x38b/0xc20 [ 14.358984][ T182] hvc_console_print+0x292/0x780 [ 14.358987][ T182] ? __lock_acquire+0x518/0xc20 [ 14.358989][ T182] ? __lock_acquire+0x518/0xc20 [ 14.358994][ T182] ? hvc_write+0x3a0/0x3a0 [ 14.358998][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.359000][ T182] ? lock_acquire+0x13c/0x160 [ 14.359007][ T182] console_emit_next_record+0x252/0x4f0 [ 14.359013][ T182] ? devkmsg_read+0x4e0/0x4e0 [ 14.359020][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.359022][ T182] ? lock_acquire+0x13c/0x160 [ 14.359026][ T182] console_flush_one_record+0x46f/0x710 [ 14.359031][ T182] ? console_emit_next_record+0x4f0/0x4f0 [ 14.359033][ T182] ? __lock_acquire+0x518/0xc20 [ 14.359039][ T182] console_unlock+0xee/0x1f0 [ 14.359042][ T182] ? console_flush_one_record+0x710/0x710 [ 14.359044][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.359046][ T182] ? lock_acquire+0x60/0x160 [ 14.359052][ T182] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.359054][ T182] ? vprintk_emit+0x320/0x3e0 [ 14.359057][ T182] vprintk_emit+0x37c/0x3e0 [ 14.359060][ T182] ? wake_up_klogd_work_func+0x90/0x90 [ 14.359063][ T182] ? __lock_acquire+0x518/0xc20 [ 14.359067][ T182] _printk+0xc7/0x100 [ 14.359070][ T182] ? snapshot_read.cold+0x21/0x21 [ 14.359073][ T182] ? do_raw_spin_lock+0x131/0x280 [ 14.359076][ T182] ? __rwlock_init+0x150/0x150 [ 14.359080][ T182] ? do_raw_spin_lock+0x131/0x280 [ 14.359083][ T182] do_exit.cold+0x82/0x9c [ 14.359087][ T182] ? exit_notify+0x890/0x890 [ 14.359089][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 14.359092][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.359095][ T182] do_group_exit+0xb8/0x370 [ 14.359098][ T182] __x64_sys_exit_group+0x3c/0x50 [ 14.359100][ T182] x64_sys_call+0x1567/0x1570 [ 14.359103][ T182] do_syscall_64+0xff/0x530 [ 14.359107][ T182] ? exc_page_fault+0xee/0x100 [ 14.359110][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.359112][ T182] RIP: 0033:0x7fe7e70761b8 [ 14.359115][ T182] Code: Unable to access opcode bytes at 0x7fe7e707618e. [ 14.359116][ T182] RSP: 002b:00007ffefca4afe8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 14.359118][ T182] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe7e70761b8 [ 14.359120][ T182] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 14.359121][ T182] RBP: 00007ffefca4b170 R08: 000055fd0c352798 R09: 0000000000000000 [ 14.359122][ T182] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 14.359122][ T182] R13: 00007fe7e68d4050 R14: 00007fe7e75a7d9e R15: 000055fd0c342a90 [ 14.359129][ T182]