[ 10.490919][ T196] netdevsim netdevsim1057 eni1057np1: renamed from eth1 [ 10.490984][ T196] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.490986][ T196] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 196, name: (udev-worker) [ 10.490988][ T196] preempt_count: 1, expected: 0 [ 10.490989][ T196] RCU nest depth: 0, expected: 0 [ 10.490990][ T196] locks held by (udev-worker)/196: 6, last CPU#0: [ 10.490992][ T196] #0: ffffffffbd2fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.491003][ T196] #1: ff1100000c96add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.491008][ T196] #2: ffffffffbcb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.491013][ T196] #3: ffffffffbcb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.491017][ T196] #4: ffffffffbca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.491020][ T196] #5: ffffffffbca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.491024][ T196] irq event stamp: 47482 [ 10.491025][ T196] hardirqs last enabled at (47481): [] __down_trylock_console_sem+0x86/0xa0 [ 10.491027][ T196] hardirqs last disabled at (47482): [] console_emit_next_record+0x3f8/0x4f0 [ 10.491028][ T196] softirqs last enabled at (47476): [] netif_change_name+0x216/0x8c0 [ 10.491031][ T196] softirqs last disabled at (47474): [] netif_change_name+0x1ad/0x8c0 [ 10.491033][ T196] Preemption disabled at: [ 10.491034][ T196] [] vprintk_emit+0x31b/0x3e0 [ 10.491039][ T196] CPU: 0 UID: 0 PID: 196 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.491043][ T196] Tainted: [W]=WARN [ 10.491044][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.491046][ T196] Call Trace: [ 10.491047][ T196] [ 10.491049][ T196] dump_stack_lvl+0x6f/0xa0 [ 10.491054][ T196] ? vprintk_emit+0x31b/0x3e0 [ 10.491056][ T196] __might_resched.cold+0x1fe/0x2c1 [ 10.491061][ T196] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.491065][ T196] ? __kmalloc_noprof+0xdb/0x760 [ 10.491070][ T196] __kmalloc_noprof+0x443/0x760 [ 10.491072][ T196] ? alloc_buf.isra.0+0x4b/0x260 [ 10.491077][ T196] ? do_raw_spin_unlock+0x59/0x250 [ 10.491079][ T196] alloc_buf.isra.0+0x4b/0x260 [ 10.491082][ T196] put_chars+0x1e1/0x2f0 [ 10.491085][ T196] ? __send_to_port+0x420/0x420 [ 10.491088][ T196] ? validate_chain+0x34a/0xc20 [ 10.491093][ T196] hvc_console_print+0x292/0x780 [ 10.491095][ T196] ? __lock_acquire+0x518/0xc20 [ 10.491100][ T196] ? hvc_write+0x3a0/0x3a0 [ 10.491103][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.491109][ T196] console_emit_next_record+0x252/0x4f0 [ 10.491112][ T196] ? devkmsg_read+0x4e0/0x4e0 [ 10.491116][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.491118][ T196] ? lock_acquire+0x13c/0x160 [ 10.491122][ T196] console_flush_one_record+0x46f/0x710 [ 10.491126][ T196] ? console_emit_next_record+0x4f0/0x4f0 [ 10.491128][ T196] ? __lock_acquire+0x518/0xc20 [ 10.491133][ T196] console_unlock+0xee/0x1f0 [ 10.491135][ T196] ? console_flush_one_record+0x710/0x710 [ 10.491137][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.491139][ T196] ? lock_acquire+0x60/0x160 [ 10.491142][ T196] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.491144][ T196] ? vprintk_emit+0x320/0x3e0 [ 10.491147][ T196] vprintk_emit+0x37c/0x3e0 [ 10.491150][ T196] ? wake_up_klogd_work_func+0x90/0x90 [ 10.491152][ T196] ? write_profile+0xf0/0xf0 [ 10.491155][ T196] ? unwind_get_return_address+0x67/0xd0 [ 10.491162][ T196] dev_vprintk_emit+0x27f/0x2c0 [ 10.491167][ T196] ? device_rename.cold+0xa/0xa [ 10.491171][ T196] ? filter_irq_stacks+0xd0/0xd0 [ 10.491177][ T196] dev_printk_emit+0xb9/0xee [ 10.491179][ T196] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.491184][ T196] ? check_prev_add+0x316/0xe90 [ 10.491188][ T196] __netdev_printk+0x160/0x1d0 [ 10.491194][ T196] netdev_info+0xe2/0x116 [ 10.491196][ T196] ? netdev_notice+0x120/0x120 [ 10.491198][ T196] ? find_held_lock+0x2b/0x80 [ 10.491202][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 10.491204][ T196] ? mark_held_locks+0x40/0x70 [ 10.491207][ T196] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.491210][ T196] netif_change_name.cold+0x4f/0x89 [ 10.491218][ T196] ? __lock_acquire+0x518/0xc20 [ 10.491219][ T196] ? rwsem_optimistic_spin+0x3c7/0x480 [ 10.491221][ T196] ? find_held_lock+0x2/0x80 [ 10.491225][ T196] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.491227][ T196] ? find_held_lock+0x2b/0x80 [ 10.491230][ T196] ? __asan_memset+0x27/0x50 [ 10.491236][ T196] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.491238][ T196] ? __lock_acquire+0x518/0xc20 [ 10.491241][ T196] ? rtnl_link_get_size+0x350/0x350 [ 10.491243][ T196] ? mark_usage+0x61/0x170 [ 10.491244][ T196] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.491247][ T196] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.491249][ T196] ? validate_chain+0x38b/0xc20 [ 10.491253][ T196] ? __lock_acquire+0x518/0xc20 [ 10.491257][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 10.491259][ T196] ? rtnl_setlink+0x29d/0x920 [ 10.491262][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.491264][ T196] ? lock_acquire+0x13c/0x160 [ 10.491265][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.491267][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.491269][ T196] ? trace_contention_end+0xb3/0x180 [ 10.491271][ T196] ? __mutex_lock+0x1db/0x1ea0 [ 10.491274][ T196] ? __mutex_lock+0x9a3/0x1ea0 [ 10.491276][ T196] ? __lock_acquire+0x518/0xc20 [ 10.491277][ T196] ? rtnl_setlink+0x29d/0x920 [ 10.491280][ T196] ? mark_usage+0x61/0x170 [ 10.491282][ T196] ? ww_mutex_lock+0x160/0x160 [ 10.491284][ T196] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.491290][ T196] ? mark_usage+0x61/0x170 [ 10.491292][ T196] ? cap_capable+0x1d7/0x3d0 [ 10.491300][ T196] rtnl_setlink+0x527/0x920 [ 10.491303][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.491305][ T196] ? __lock_acquire+0x518/0xc20 [ 10.491326][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 10.491328][ T196] ? find_held_lock+0x2b/0x80 [ 10.491331][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 10.491333][ T196] ? mark_usage+0x61/0x170 [ 10.491334][ T196] ? __lock_acquire+0x518/0xc20 [ 10.491339][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 10.491340][ T196] ? find_held_lock+0x2b/0x80 [ 10.491342][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.491344][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 10.491348][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.491350][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.491353][ T196] ? rtnl_link_fill+0x900/0x900 [ 10.491355][ T196] ? __lock_acquire+0x518/0xc20 [ 10.491359][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 10.491361][ T196] ? find_held_lock+0x2b/0x80 [ 10.491365][ T196] netlink_rcv_skb+0x14e/0x3a0 [ 10.491368][ T196] ? rtnl_link_fill+0x900/0x900 [ 10.491371][ T196] ? netlink_ack+0xcd0/0xcd0 [ 10.491377][ T196] ? netlink_deliver_tap+0xc5/0x330 [ 10.491379][ T196] ? netlink_deliver_tap+0x13c/0x330 [ 10.491384][ T196] netlink_unicast+0x486/0x750 [ 10.491388][ T196] ? netlink_attachskb+0x810/0x810 [ 10.491390][ T196] ? __lock_acquire+0x518/0xc20 [ 10.491395][ T196] netlink_sendmsg+0x735/0xc60 [ 10.491399][ T196] ? netlink_unicast+0x750/0x750 [ 10.491403][ T196] ? __might_fault+0x97/0x140 [ 10.491406][ T196] ? __might_fault+0x97/0x140 [ 10.491409][ T196] __sys_sendto+0x2aa/0x400 [ 10.491413][ T196] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.491426][ T196] __x64_sys_sendto+0xe4/0x1f0 [ 10.491428][ T196] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.491432][ T196] ? lockdep_hardirqs_on+0x91/0x130 [ 10.491435][ T196] ? do_syscall_64+0xa6/0x530 [ 10.491436][ T196] do_syscall_64+0xff/0x530 [ 10.491438][ T196] ? exc_page_fault+0xee/0x100 [ 10.491440][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.491443][ T196] RIP: 0033:0x7feb195ef54e [ 10.491447][ T196] 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 [ 10.491448][ T196] RSP: 002b:00007ffd815e6860 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.491451][ T196] RAX: ffffffffffffffda RBX: 000055fc00335a00 RCX: 00007feb195ef54e [ 10.491453][ T196] RDX: 0000000000000030 RSI: 000055fc00343790 RDI: 0000000000000012 [ 10.491453][ T196] RBP: 00007ffd815e6870 R08: 00007ffd815e68c0 R09: 0000000000000080 [ 10.491454][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000055fc00343360 [ 10.491455][ T196] R13: 00007ffd815e69a4 R14: 0000000000000000 R15: 0000000000000000 [ 10.491462][ T196] [ 10.528826][ T198] netdevsim netdevsim5417 eni5417np1: renamed from eth2 [ 10.531936][ T199] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 14.895842][ T196] (udev-worker) (196) used greatest stack depth: 22696 bytes left [ 14.895864][ T196] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.895866][ T196] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 196, name: (udev-worker) [ 14.895869][ T196] preempt_count: 2, expected: 0 [ 14.895870][ T196] RCU nest depth: 0, expected: 0 [ 14.895871][ T196] locks held by (udev-worker)/196: 5, last CPU#2: [ 14.895875][ T196] #0: ffffffffbca027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.895888][ T196] #1: ffffffffbcb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.895894][ T196] #2: ffffffffbcb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.895898][ T196] #3: ffffffffbca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.895902][ T196] #4: ffffffffbca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.895906][ T196] irq event stamp: 84730 [ 14.895906][ T196] hardirqs last enabled at (84729): [] __down_trylock_console_sem+0x86/0xa0 [ 14.895909][ T196] hardirqs last disabled at (84730): [] console_emit_next_record+0x3f8/0x4f0 [ 14.895910][ T196] softirqs last enabled at (84664): [] netlink_release+0x17b/0xcf0 [ 14.895915][ T196] softirqs last disabled at (84662): [] netlink_release+0xd2/0xcf0 [ 14.895918][ T196] Preemption disabled at: [ 14.895918][ T196] [<0000000000000000>] 0x0 [ 14.895926][ T196] CPU: 2 UID: 0 PID: 196 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.895929][ T196] Tainted: [W]=WARN [ 14.895930][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.895932][ T196] Call Trace: [ 14.895934][ T196] [ 14.895935][ T196] dump_stack_lvl+0x6f/0xa0 [ 14.895942][ T196] __might_resched.cold+0x1fe/0x2c1 [ 14.895947][ T196] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.895951][ T196] ? __kmalloc_noprof+0xdb/0x760 [ 14.895959][ T196] __kmalloc_noprof+0x443/0x760 [ 14.895961][ T196] ? alloc_buf.isra.0+0x4b/0x260 [ 14.895967][ T196] ? do_raw_spin_unlock+0x59/0x250 [ 14.895969][ T196] alloc_buf.isra.0+0x4b/0x260 [ 14.895973][ T196] put_chars+0x1e1/0x2f0 [ 14.895975][ T196] ? __send_to_port+0x420/0x420 [ 14.895977][ T196] ? printk_get_next_message+0x2fe/0x7d0 [ 14.895980][ T196] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.895983][ T196] ? validate_chain+0x38b/0xc20 [ 14.895988][ T196] hvc_console_print+0x292/0x780 [ 14.895990][ T196] ? __lock_acquire+0x518/0xc20 [ 14.895992][ T196] ? __lock_acquire+0x518/0xc20 [ 14.895996][ T196] ? hvc_write+0x3a0/0x3a0 [ 14.896000][ T196] ? rcu_is_watching+0x16/0xd0 [ 14.896003][ T196] ? lock_acquire+0x13c/0x160 [ 14.896007][ T196] console_emit_next_record+0x252/0x4f0 [ 14.896011][ T196] ? devkmsg_read+0x4e0/0x4e0 [ 14.896015][ T196] ? rcu_is_watching+0x16/0xd0 [ 14.896017][ T196] ? lock_acquire+0x13c/0x160 [ 14.896021][ T196] console_flush_one_record+0x46f/0x710 [ 14.896025][ T196] ? console_emit_next_record+0x4f0/0x4f0 [ 14.896027][ T196] ? __lock_acquire+0x518/0xc20 [ 14.896032][ T196] console_unlock+0xee/0x1f0 [ 14.896035][ T196] ? console_flush_one_record+0x710/0x710 [ 14.896037][ T196] ? rcu_is_watching+0x16/0xd0 [ 14.896039][ T196] ? lock_acquire+0x60/0x160 [ 14.896043][ T196] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.896044][ T196] ? vprintk_emit+0x320/0x3e0 [ 14.896048][ T196] vprintk_emit+0x37c/0x3e0 [ 14.896052][ T196] ? wake_up_klogd_work_func+0x90/0x90 [ 14.896055][ T196] ? __lock_acquire+0x518/0xc20 [ 14.896059][ T196] _printk+0xc7/0x100 [ 14.896063][ T196] ? snapshot_read.cold+0x21/0x21 [ 14.896066][ T196] ? do_raw_spin_lock+0x131/0x280 [ 14.896068][ T196] ? __rwlock_init+0x150/0x150 [ 14.896072][ T196] ? do_raw_spin_lock+0x131/0x280 [ 14.896075][ T196] do_exit.cold+0x82/0x9c [ 14.896079][ T196] ? exit_notify+0x890/0x890 [ 14.896081][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 14.896084][ T196] ? rcu_is_watching+0x16/0xd0 [ 14.896088][ T196] do_group_exit+0xb8/0x370 [ 14.896092][ T196] __x64_sys_exit_group+0x3c/0x50 [ 14.896094][ T196] x64_sys_call+0x1567/0x1570 [ 14.896096][ T196] do_syscall_64+0xff/0x530 [ 14.896099][ T196] ? exc_page_fault+0xee/0x100 [ 14.896103][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.896106][ T196] RIP: 0033:0x7feb196401b8 [ 14.896108][ T196] Code: Unable to access opcode bytes at 0x7feb1964018e. [ 14.896109][ T196] RSP: 002b:00007ffd815e6db8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 14.896112][ T196] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb196401b8 [ 14.896113][ T196] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 14.896114][ T196] RBP: 00007ffd815e6f40 R08: 000055fc0032f848 R09: 0000000000000000 [ 14.896115][ T196] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 14.896116][ T196] R13: 00007feb18e9e050 R14: 00007feb19b71d9e R15: 000055fc0033d960 [ 14.896124][ T196]