[ 10.684699][ T180] netdevsim netdevsim29221 eni29221np1: renamed from eth0 [ 10.684759][ T180] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.684762][ T180] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 180, name: (udev-worker) [ 10.684764][ T180] preempt_count: 1, expected: 0 [ 10.684765][ T180] RCU nest depth: 0, expected: 0 [ 10.684766][ T180] locks held by (udev-worker)/180: 6, last CPU#0: [ 10.684768][ T180] #0: ffffffffa0705fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.684781][ T180] #1: ff11000002422de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.684785][ T180] #2: ffffffff9ff99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.684790][ T180] #3: ffffffff9ff99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.684795][ T180] #4: ffffffff9fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.684799][ T180] #5: ffffffff9fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.684803][ T180] irq event stamp: 277438 [ 10.684804][ T180] hardirqs last enabled at (277437): [] __down_trylock_console_sem+0x86/0xa0 [ 10.684807][ T180] hardirqs last disabled at (277438): [] console_emit_next_record+0x3f8/0x4f0 [ 10.684809][ T180] softirqs last enabled at (277432): [] netif_change_name+0x216/0x8c0 [ 10.684813][ T180] softirqs last disabled at (277430): [] netif_change_name+0x1ad/0x8c0 [ 10.684815][ T180] Preemption disabled at: [ 10.684816][ T180] [] vprintk_emit+0x31b/0x3e0 [ 10.684821][ T180] CPU: 0 UID: 0 PID: 180 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.684825][ T180] Tainted: [W]=WARN [ 10.684826][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.684828][ T180] Call Trace: [ 10.684829][ T180] [ 10.684831][ T180] dump_stack_lvl+0x6f/0xa0 [ 10.684837][ T180] ? vprintk_emit+0x31b/0x3e0 [ 10.684839][ T180] __might_resched.cold+0x1fe/0x2c1 [ 10.684844][ T180] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.684848][ T180] ? __kmalloc_noprof+0xdb/0x760 [ 10.684854][ T180] __kmalloc_noprof+0x443/0x760 [ 10.684857][ T180] ? alloc_buf.isra.0+0x4b/0x260 [ 10.684863][ T180] ? do_raw_spin_unlock+0x59/0x250 [ 10.684866][ T180] alloc_buf.isra.0+0x4b/0x260 [ 10.684870][ T180] put_chars+0x1e1/0x2f0 [ 10.684873][ T180] ? __send_to_port+0x420/0x420 [ 10.684877][ T180] ? validate_chain+0x34a/0xc20 [ 10.684883][ T180] hvc_console_print+0x292/0x780 [ 10.684886][ T180] ? __lock_acquire+0x518/0xc20 [ 10.684897][ T180] ? hvc_write+0x3a0/0x3a0 [ 10.684900][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.684906][ T180] console_emit_next_record+0x252/0x4f0 [ 10.684910][ T180] ? devkmsg_read+0x4e0/0x4e0 [ 10.684915][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.684916][ T180] ? lock_acquire+0x13c/0x160 [ 10.684921][ T180] console_flush_one_record+0x46f/0x710 [ 10.684925][ T180] ? console_emit_next_record+0x4f0/0x4f0 [ 10.684927][ T180] ? __lock_acquire+0x518/0xc20 [ 10.684933][ T180] console_unlock+0xee/0x1f0 [ 10.684936][ T180] ? console_flush_one_record+0x710/0x710 [ 10.684938][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.684940][ T180] ? lock_acquire+0x60/0x160 [ 10.684943][ T180] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.684945][ T180] ? vprintk_emit+0x320/0x3e0 [ 10.684948][ T180] vprintk_emit+0x37c/0x3e0 [ 10.684951][ T180] ? wake_up_klogd_work_func+0x90/0x90 [ 10.684953][ T180] ? write_profile+0xf0/0xf0 [ 10.684956][ T180] ? unwind_get_return_address+0x67/0xd0 [ 10.684963][ T180] dev_vprintk_emit+0x27f/0x2c0 [ 10.684968][ T180] ? device_rename.cold+0xa/0xa [ 10.684973][ T180] ? filter_irq_stacks+0xd0/0xd0 [ 10.684978][ T180] dev_printk_emit+0xb9/0xee [ 10.684981][ T180] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.684985][ T180] ? check_prev_add+0x316/0xe90 [ 10.684990][ T180] __netdev_printk+0x160/0x1d0 [ 10.684996][ T180] netdev_info+0xe2/0x116 [ 10.684999][ T180] ? netdev_notice+0x120/0x120 [ 10.685001][ T180] ? find_held_lock+0x2b/0x80 [ 10.685005][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 10.685007][ T180] ? mark_held_locks+0x40/0x70 [ 10.685011][ T180] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.685014][ T180] netif_change_name.cold+0x4f/0x89 [ 10.685017][ T180] ? __lock_acquire+0x518/0xc20 [ 10.685019][ T180] ? mark_lock_irq+0x747/0x9c0 [ 10.685021][ T180] ? find_held_lock+0x2/0x80 [ 10.685023][ T180] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.685026][ T180] ? find_held_lock+0x2b/0x80 [ 10.685029][ T180] ? __asan_memset+0x27/0x50 [ 10.685034][ T180] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.685037][ T180] ? __lock_acquire+0x518/0xc20 [ 10.685040][ T180] ? rtnl_link_get_size+0x350/0x350 [ 10.685042][ T180] ? mark_usage+0x61/0x170 [ 10.685044][ T180] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.685046][ T180] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.685049][ T180] ? validate_chain+0x38b/0xc20 [ 10.685054][ T180] ? __lock_acquire+0x518/0xc20 [ 10.685059][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 10.685061][ T180] ? rtnl_setlink+0x29d/0x920 [ 10.685064][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.685066][ T180] ? lock_acquire+0x13c/0x160 [ 10.685068][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.685069][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.685071][ T180] ? trace_contention_end+0xb3/0x180 [ 10.685073][ T180] ? __mutex_lock+0x1db/0x1ea0 [ 10.685077][ T180] ? __mutex_lock+0x9a3/0x1ea0 [ 10.685079][ T180] ? __lock_acquire+0x518/0xc20 [ 10.685081][ T180] ? rtnl_setlink+0x29d/0x920 [ 10.685084][ T180] ? mark_usage+0x61/0x170 [ 10.685087][ T180] ? ww_mutex_lock+0x160/0x160 [ 10.685089][ T180] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.685095][ T180] ? mark_usage+0x61/0x170 [ 10.685099][ T180] ? cap_capable+0x1d7/0x3d0 [ 10.685106][ T180] rtnl_setlink+0x527/0x920 [ 10.685110][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 10.685112][ T180] ? __lock_acquire+0x518/0xc20 [ 10.685135][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 10.685137][ T180] ? find_held_lock+0x2b/0x80 [ 10.685140][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 10.685142][ T180] ? mark_usage+0x61/0x170 [ 10.685144][ T180] ? __lock_acquire+0x518/0xc20 [ 10.685149][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 10.685151][ T180] ? find_held_lock+0x2b/0x80 [ 10.685153][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 10.685155][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 10.685159][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 10.685162][ T180] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.685166][ T180] ? rtnl_link_fill+0x900/0x900 [ 10.685167][ T180] ? __lock_acquire+0x518/0xc20 [ 10.685172][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 10.685174][ T180] ? find_held_lock+0x2b/0x80 [ 10.685178][ T180] netlink_rcv_skb+0x14e/0x3a0 [ 10.685181][ T180] ? rtnl_link_fill+0x900/0x900 [ 10.685184][ T180] ? netlink_ack+0xcd0/0xcd0 [ 10.685191][ T180] ? netlink_deliver_tap+0xc5/0x330 [ 10.685193][ T180] ? netlink_deliver_tap+0x13c/0x330 [ 10.685198][ T180] netlink_unicast+0x486/0x750 [ 10.685203][ T180] ? netlink_attachskb+0x810/0x810 [ 10.685205][ T180] ? __lock_acquire+0x518/0xc20 [ 10.685210][ T180] netlink_sendmsg+0x735/0xc60 [ 10.685214][ T180] ? netlink_unicast+0x750/0x750 [ 10.685218][ T180] ? __might_fault+0x97/0x140 [ 10.685222][ T180] ? __might_fault+0x97/0x140 [ 10.685226][ T180] __sys_sendto+0x2aa/0x400 [ 10.685230][ T180] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.685241][ T180] ? exc_page_fault+0x87/0x100 [ 10.685246][ T180] __x64_sys_sendto+0xe4/0x1f0 [ 10.685248][ T180] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.685251][ T180] ? lockdep_hardirqs_on+0x91/0x130 [ 10.685253][ T180] ? do_syscall_64+0xa6/0x530 [ 10.685255][ T180] do_syscall_64+0xff/0x530 [ 10.685257][ T180] ? exc_page_fault+0xee/0x100 [ 10.685260][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.685262][ T180] RIP: 0033:0x7f8f71e9b54e [ 10.685266][ T180] 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 [ 10.685268][ T180] RSP: 002b:00007ffdcb029ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.685271][ T180] RAX: ffffffffffffffda RBX: 0000560f8218bb30 RCX: 00007f8f71e9b54e [ 10.685272][ T180] RDX: 0000000000000030 RSI: 0000560f822ef7d0 RDI: 0000000000000014 [ 10.685273][ T180] RBP: 00007ffdcb029ee0 R08: 00007ffdcb029f30 R09: 0000000000000080 [ 10.685274][ T180] R10: 0000000000000000 R11: 0000000000000202 R12: 0000560f8232e5e0 [ 10.685275][ T180] R13: 00007ffdcb02a014 R14: 0000000000000000 R15: 0000000000000000 [ 10.685282][ T180] [ 14.172050][ T180] (udev-worker) (180) used greatest stack depth: 22696 bytes left [ 14.172066][ T180] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.172068][ T180] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 180, name: (udev-worker) [ 14.172070][ T180] preempt_count: 2, expected: 0 [ 14.172071][ T180] RCU nest depth: 0, expected: 0 [ 14.172072][ T180] locks held by (udev-worker)/180: 5, last CPU#0: [ 14.172074][ T180] #0: ffffffff9fe027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.172086][ T180] #1: ffffffff9ff99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.172091][ T180] #2: ffffffff9ff99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.172095][ T180] #3: ffffffff9fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.172099][ T180] #4: ffffffff9fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.172104][ T180] irq event stamp: 313070 [ 14.172104][ T180] hardirqs last enabled at (313069): [] __down_trylock_console_sem+0x86/0xa0 [ 14.172107][ T180] hardirqs last disabled at (313070): [] console_emit_next_record+0x3f8/0x4f0 [ 14.172110][ T180] softirqs last enabled at (313006): [] netlink_release+0x17b/0xcf0 [ 14.172114][ T180] softirqs last disabled at (313004): [] netlink_release+0xd2/0xcf0 [ 14.172117][ T180] Preemption disabled at: [ 14.172118][ T180] [<0000000000000000>] 0x0 [ 14.172125][ T180] CPU: 0 UID: 0 PID: 180 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.172128][ T180] Tainted: [W]=WARN [ 14.172130][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.172131][ T180] Call Trace: [ 14.172133][ T180] [ 14.172134][ T180] dump_stack_lvl+0x6f/0xa0 [ 14.172141][ T180] __might_resched.cold+0x1fe/0x2c1 [ 14.172146][ T180] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.172150][ T180] ? __kmalloc_noprof+0xdb/0x760 [ 14.172155][ T180] __kmalloc_noprof+0x443/0x760 [ 14.172158][ T180] ? alloc_buf.isra.0+0x4b/0x260 [ 14.172165][ T180] ? do_raw_spin_unlock+0x59/0x250 [ 14.172167][ T180] alloc_buf.isra.0+0x4b/0x260 [ 14.172171][ T180] put_chars+0x1e1/0x2f0 [ 14.172174][ T180] ? __send_to_port+0x420/0x420 [ 14.172176][ T180] ? printk_get_next_message+0x2fe/0x7d0 [ 14.172180][ T180] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.172184][ T180] ? validate_chain+0x38b/0xc20 [ 14.172188][ T180] hvc_console_print+0x292/0x780 [ 14.172191][ T180] ? __lock_acquire+0x518/0xc20 [ 14.172193][ T180] ? __lock_acquire+0x518/0xc20 [ 14.172198][ T180] ? hvc_write+0x3a0/0x3a0 [ 14.172201][ T180] ? rcu_is_watching+0x16/0xd0 [ 14.172203][ T180] ? lock_acquire+0x13c/0x160 [ 14.172208][ T180] console_emit_next_record+0x252/0x4f0 [ 14.172212][ T180] ? devkmsg_read+0x4e0/0x4e0 [ 14.172216][ T180] ? rcu_is_watching+0x16/0xd0 [ 14.172218][ T180] ? lock_acquire+0x13c/0x160 [ 14.172222][ T180] console_flush_one_record+0x46f/0x710 [ 14.172227][ T180] ? console_emit_next_record+0x4f0/0x4f0 [ 14.172229][ T180] ? __lock_acquire+0x518/0xc20 [ 14.172234][ T180] console_unlock+0xee/0x1f0 [ 14.172237][ T180] ? console_flush_one_record+0x710/0x710 [ 14.172239][ T180] ? rcu_is_watching+0x16/0xd0 [ 14.172241][ T180] ? lock_acquire+0x60/0x160 [ 14.172245][ T180] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.172247][ T180] ? vprintk_emit+0x320/0x3e0 [ 14.172250][ T180] vprintk_emit+0x37c/0x3e0 [ 14.172253][ T180] ? wake_up_klogd_work_func+0x90/0x90 [ 14.172256][ T180] ? __lock_acquire+0x518/0xc20 [ 14.172260][ T180] _printk+0xc7/0x100 [ 14.172264][ T180] ? snapshot_read.cold+0x21/0x21 [ 14.172267][ T180] ? do_raw_spin_lock+0x131/0x280 [ 14.172269][ T180] ? __rwlock_init+0x150/0x150 [ 14.172273][ T180] ? do_raw_spin_lock+0x131/0x280 [ 14.172276][ T180] do_exit.cold+0x82/0x9c [ 14.172281][ T180] ? exit_notify+0x890/0x890 [ 14.172282][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 14.172285][ T180] ? rcu_is_watching+0x16/0xd0 [ 14.172289][ T180] do_group_exit+0xb8/0x370 [ 14.172292][ T180] __x64_sys_exit_group+0x3c/0x50 [ 14.172294][ T180] x64_sys_call+0x1567/0x1570 [ 14.172296][ T180] do_syscall_64+0xff/0x530 [ 14.172300][ T180] ? exc_page_fault+0xee/0x100 [ 14.172303][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.172305][ T180] RIP: 0033:0x7f8f71eec1b8 [ 14.172308][ T180] Code: Unable to access opcode bytes at 0x7f8f71eec18e. [ 14.172309][ T180] RSP: 002b:00007ffdcb02a428 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 14.172311][ T180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f71eec1b8 [ 14.172313][ T180] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 14.172314][ T180] RBP: 00007ffdcb02a5b0 R08: 0000560f8231cda8 R09: 0000000000000000 [ 14.172314][ T180] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 14.172315][ T180] R13: 00007f8f7174a050 R14: 00007f8f7241dd9e R15: 0000560f8218e980 [ 14.172322][ T180]