[ 10.291537][ T182] netdevsim netdevsim26008 eni26008np1: renamed from eth0 [ 10.291600][ T182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.291602][ T182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 182, name: (udev-worker) [ 10.291604][ T182] preempt_count: 1, expected: 0 [ 10.291605][ T182] RCU nest depth: 0, expected: 0 [ 10.291606][ T182] locks held by (udev-worker)/182: 6, last CPU#0: [ 10.291608][ T182] #0: ffffffff89b05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.291620][ T182] #1: ff1100000cca2de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.291625][ T182] #2: ffffffff89399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.291630][ T182] #3: ffffffff89399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.291633][ T182] #4: ffffffff89289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.291637][ T182] #5: ffffffff89289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.291641][ T182] irq event stamp: 30144 [ 10.291642][ T182] hardirqs last enabled at (30143): [] __down_trylock_console_sem+0x86/0xa0 [ 10.291645][ T182] hardirqs last disabled at (30144): [] console_emit_next_record+0x3f8/0x4f0 [ 10.291647][ T182] softirqs last enabled at (30138): [] netif_change_name+0x216/0x8c0 [ 10.291651][ T182] softirqs last disabled at (30136): [] netif_change_name+0x1ad/0x8c0 [ 10.291653][ T182] Preemption disabled at: [ 10.291654][ T182] [] vprintk_emit+0x31b/0x3e0 [ 10.291659][ T182] CPU: 0 UID: 0 PID: 182 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.291662][ T182] Tainted: [W]=WARN [ 10.291663][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.291665][ T182] Call Trace: [ 10.291667][ T182] [ 10.291669][ T182] dump_stack_lvl+0x6f/0xa0 [ 10.291675][ T182] ? vprintk_emit+0x31b/0x3e0 [ 10.291676][ T182] __might_resched.cold+0x1fe/0x2c1 [ 10.291681][ T182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.291686][ T182] ? __kmalloc_noprof+0xdb/0x760 [ 10.291691][ T182] __kmalloc_noprof+0x443/0x760 [ 10.291694][ T182] ? alloc_buf.isra.0+0x4b/0x260 [ 10.291707][ T182] ? do_raw_spin_unlock+0x59/0x250 [ 10.291710][ T182] alloc_buf.isra.0+0x4b/0x260 [ 10.291716][ T182] put_chars+0x1e1/0x2f0 [ 10.291721][ T182] ? __send_to_port+0x420/0x420 [ 10.291726][ T182] ? validate_chain+0x34a/0xc20 [ 10.291733][ T182] hvc_console_print+0x292/0x780 [ 10.291736][ T182] ? __lock_acquire+0x518/0xc20 [ 10.291741][ T182] ? hvc_write+0x3a0/0x3a0 [ 10.291745][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.291750][ T182] console_emit_next_record+0x252/0x4f0 [ 10.291754][ T182] ? devkmsg_read+0x4e0/0x4e0 [ 10.291759][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.291761][ T182] ? lock_acquire+0x13c/0x160 [ 10.291765][ T182] console_flush_one_record+0x46f/0x710 [ 10.291769][ T182] ? console_emit_next_record+0x4f0/0x4f0 [ 10.291771][ T182] ? __lock_acquire+0x518/0xc20 [ 10.291777][ T182] console_unlock+0xee/0x1f0 [ 10.291779][ T182] ? console_flush_one_record+0x710/0x710 [ 10.291781][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.291783][ T182] ? lock_acquire+0x60/0x160 [ 10.291787][ T182] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.291789][ T182] ? vprintk_emit+0x320/0x3e0 [ 10.291792][ T182] vprintk_emit+0x37c/0x3e0 [ 10.291794][ T182] ? wake_up_klogd_work_func+0x90/0x90 [ 10.291796][ T182] ? write_profile+0xf0/0xf0 [ 10.291799][ T182] ? unwind_get_return_address+0x67/0xd0 [ 10.291806][ T182] dev_vprintk_emit+0x27f/0x2c0 [ 10.291811][ T182] ? device_rename.cold+0xa/0xa [ 10.291815][ T182] ? filter_irq_stacks+0xd0/0xd0 [ 10.291820][ T182] dev_printk_emit+0xb9/0xee [ 10.291823][ T182] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.291827][ T182] ? check_prev_add+0x316/0xe90 [ 10.291832][ T182] __netdev_printk+0x160/0x1d0 [ 10.291838][ T182] netdev_info+0xe2/0x116 [ 10.291840][ T182] ? netdev_notice+0x120/0x120 [ 10.291843][ T182] ? find_held_lock+0x2b/0x80 [ 10.291846][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.291848][ T182] ? mark_held_locks+0x40/0x70 [ 10.291852][ T182] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.291854][ T182] netif_change_name.cold+0x4f/0x89 [ 10.291857][ T182] ? __lock_acquire+0x518/0xc20 [ 10.291859][ T182] ? mark_lock_irq+0x747/0x9c0 [ 10.291861][ T182] ? find_held_lock+0x2/0x80 [ 10.291864][ T182] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.291866][ T182] ? find_held_lock+0x2b/0x80 [ 10.291869][ T182] ? __asan_memset+0x27/0x50 [ 10.291874][ T182] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.291877][ T182] ? __lock_acquire+0x518/0xc20 [ 10.291880][ T182] ? rtnl_link_get_size+0x350/0x350 [ 10.291882][ T182] ? mark_usage+0x61/0x170 [ 10.291884][ T182] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.291886][ T182] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.291889][ T182] ? validate_chain+0x38b/0xc20 [ 10.291894][ T182] ? __lock_acquire+0x518/0xc20 [ 10.291898][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.291900][ T182] ? rtnl_setlink+0x29d/0x920 [ 10.291903][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.291905][ T182] ? lock_acquire+0x13c/0x160 [ 10.291907][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.291908][ T182] ? rcu_is_watching+0x16/0xd0 [ 10.291910][ T182] ? trace_contention_end+0xb3/0x180 [ 10.291912][ T182] ? __mutex_lock+0x1db/0x1ea0 [ 10.291916][ T182] ? __mutex_lock+0x9a3/0x1ea0 [ 10.291918][ T182] ? __lock_acquire+0x518/0xc20 [ 10.291920][ T182] ? rtnl_setlink+0x29d/0x920 [ 10.291923][ T182] ? mark_usage+0x61/0x170 [ 10.291925][ T182] ? ww_mutex_lock+0x160/0x160 [ 10.291927][ T182] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.291933][ T182] ? mark_usage+0x61/0x170 [ 10.291936][ T182] ? cap_capable+0x1d7/0x3d0 [ 10.291944][ T182] rtnl_setlink+0x527/0x920 [ 10.291947][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.291949][ T182] ? __lock_acquire+0x518/0xc20 [ 10.291971][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.291973][ T182] ? find_held_lock+0x2b/0x80 [ 10.291976][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.291978][ T182] ? mark_usage+0x61/0x170 [ 10.291980][ T182] ? __lock_acquire+0x518/0xc20 [ 10.291985][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.291987][ T182] ? find_held_lock+0x2b/0x80 [ 10.291989][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.291991][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 10.291995][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 10.291997][ T182] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.292004][ T182] ? rtnl_link_fill+0x900/0x900 [ 10.292006][ T182] ? __lock_acquire+0x518/0xc20 [ 10.292011][ T182] ? lock_acquire.part.0+0xd4/0x280 [ 10.292013][ T182] ? find_held_lock+0x2b/0x80 [ 10.292016][ T182] netlink_rcv_skb+0x14e/0x3a0 [ 10.292019][ T182] ? rtnl_link_fill+0x900/0x900 [ 10.292023][ T182] ? netlink_ack+0xcd0/0xcd0 [ 10.292029][ T182] ? netlink_deliver_tap+0xc5/0x330 [ 10.292031][ T182] ? netlink_deliver_tap+0x13c/0x330 [ 10.292036][ T182] netlink_unicast+0x486/0x750 [ 10.292040][ T182] ? netlink_attachskb+0x810/0x810 [ 10.292042][ T182] ? __lock_acquire+0x518/0xc20 [ 10.292047][ T182] netlink_sendmsg+0x735/0xc60 [ 10.292051][ T182] ? netlink_unicast+0x750/0x750 [ 10.292055][ T182] ? __might_fault+0x97/0x140 [ 10.292059][ T182] ? __might_fault+0x97/0x140 [ 10.292063][ T182] __sys_sendto+0x2aa/0x400 [ 10.292066][ T182] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.292076][ T182] ? exc_page_fault+0x87/0x100 [ 10.292082][ T182] __x64_sys_sendto+0xe4/0x1f0 [ 10.292084][ T182] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.292087][ T182] ? lockdep_hardirqs_on+0x91/0x130 [ 10.292089][ T182] ? do_syscall_64+0xa6/0x530 [ 10.292091][ T182] do_syscall_64+0xff/0x530 [ 10.292093][ T182] ? exc_page_fault+0xee/0x100 [ 10.292095][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.292098][ T182] RIP: 0033:0x7efd0486954e [ 10.292102][ 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 [ 10.292104][ T182] RSP: 002b:00007ffd7260a1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.292107][ T182] RAX: ffffffffffffffda RBX: 0000564cf41b4c70 RCX: 00007efd0486954e [ 10.292108][ T182] RDX: 0000000000000030 RSI: 0000564cf41d98a0 RDI: 0000000000000014 [ 10.292109][ T182] RBP: 00007ffd7260a1b0 R08: 00007ffd7260a200 R09: 0000000000000080 [ 10.292110][ T182] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564cf4051c40 [ 10.292110][ T182] R13: 00007ffd7260a2e4 R14: 0000000000000000 R15: 0000000000000000 [ 10.292117][ T182] [ 10.505468][ T182] netdevsim netdevsim25232 eni25232np1: renamed from eth0 [ 14.653407][ T182] (udev-worker) (182) used greatest stack depth: 22696 bytes left [ 14.653428][ T182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.653431][ T182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 182, name: (udev-worker) [ 14.653432][ T182] preempt_count: 2, expected: 0 [ 14.653433][ T182] RCU nest depth: 0, expected: 0 [ 14.653434][ T182] locks held by (udev-worker)/182: 5, last CPU#3: [ 14.653436][ T182] #0: ffffffff892027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.653448][ T182] #1: ffffffff89399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.653453][ T182] #2: ffffffff89399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.653458][ T182] #3: ffffffff89289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.653462][ T182] #4: ffffffff89289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.653467][ T182] irq event stamp: 137116 [ 14.653468][ T182] hardirqs last enabled at (137115): [] __down_trylock_console_sem+0x86/0xa0 [ 14.653471][ T182] hardirqs last disabled at (137116): [] console_emit_next_record+0x3f8/0x4f0 [ 14.653473][ T182] softirqs last enabled at (137052): [] netlink_release+0x17b/0xcf0 [ 14.653477][ T182] softirqs last disabled at (137050): [] netlink_release+0xd2/0xcf0 [ 14.653480][ T182] Preemption disabled at: [ 14.653481][ T182] [<0000000000000000>] 0x0 [ 14.653488][ T182] CPU: 3 UID: 0 PID: 182 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.653491][ T182] Tainted: [W]=WARN [ 14.653492][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.653494][ T182] Call Trace: [ 14.653496][ T182] [ 14.653497][ T182] dump_stack_lvl+0x6f/0xa0 [ 14.653504][ T182] __might_resched.cold+0x1fe/0x2c1 [ 14.653509][ T182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.653513][ T182] ? __kmalloc_noprof+0xdb/0x760 [ 14.653519][ T182] __kmalloc_noprof+0x443/0x760 [ 14.653522][ T182] ? alloc_buf.isra.0+0x4b/0x260 [ 14.653528][ T182] ? do_raw_spin_unlock+0x59/0x250 [ 14.653531][ T182] alloc_buf.isra.0+0x4b/0x260 [ 14.653535][ T182] put_chars+0x1e1/0x2f0 [ 14.653538][ T182] ? __send_to_port+0x420/0x420 [ 14.653540][ T182] ? printk_get_next_message+0x2fe/0x7d0 [ 14.653544][ T182] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.653547][ T182] ? validate_chain+0x38b/0xc20 [ 14.653552][ T182] hvc_console_print+0x292/0x780 [ 14.653555][ T182] ? __lock_acquire+0x518/0xc20 [ 14.653557][ T182] ? __lock_acquire+0x518/0xc20 [ 14.653562][ T182] ? hvc_write+0x3a0/0x3a0 [ 14.653565][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.653567][ T182] ? lock_acquire+0x13c/0x160 [ 14.653572][ T182] console_emit_next_record+0x252/0x4f0 [ 14.653576][ T182] ? devkmsg_read+0x4e0/0x4e0 [ 14.653581][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.653582][ T182] ? lock_acquire+0x13c/0x160 [ 14.653586][ T182] console_flush_one_record+0x46f/0x710 [ 14.653591][ T182] ? console_emit_next_record+0x4f0/0x4f0 [ 14.653593][ T182] ? __lock_acquire+0x518/0xc20 [ 14.653598][ T182] console_unlock+0xee/0x1f0 [ 14.653601][ T182] ? console_flush_one_record+0x710/0x710 [ 14.653603][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.653605][ T182] ? lock_acquire+0x60/0x160 [ 14.653609][ T182] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.653611][ T182] ? vprintk_emit+0x320/0x3e0 [ 14.653613][ T182] vprintk_emit+0x37c/0x3e0 [ 14.653617][ T182] ? wake_up_klogd_work_func+0x90/0x90 [ 14.653620][ T182] ? __lock_acquire+0x518/0xc20 [ 14.653623][ T182] _printk+0xc7/0x100 [ 14.653627][ T182] ? snapshot_read.cold+0x21/0x21 [ 14.653630][ T182] ? do_raw_spin_lock+0x131/0x280 [ 14.653633][ T182] ? __rwlock_init+0x150/0x150 [ 14.653637][ T182] ? do_raw_spin_lock+0x131/0x280 [ 14.653640][ T182] do_exit.cold+0x82/0x9c [ 14.653644][ T182] ? exit_notify+0x890/0x890 [ 14.653645][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 14.653648][ T182] ? rcu_is_watching+0x16/0xd0 [ 14.653652][ T182] do_group_exit+0xb8/0x370 [ 14.653655][ T182] __x64_sys_exit_group+0x3c/0x50 [ 14.653657][ T182] x64_sys_call+0x1567/0x1570 [ 14.653659][ T182] do_syscall_64+0xff/0x530 [ 14.653663][ T182] ? exc_page_fault+0xee/0x100 [ 14.653666][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.653668][ T182] RIP: 0033:0x7efd048ba1b8 [ 14.653670][ T182] Code: Unable to access opcode bytes at 0x7efd048ba18e. [ 14.653672][ T182] RSP: 002b:00007ffd7260a6f8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 14.653674][ T182] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efd048ba1b8 [ 14.653676][ T182] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 14.653677][ T182] RBP: 00007ffd7260a880 R08: 0000564cf41e57d8 R09: 0000000000000000 [ 14.653678][ T182] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 14.653678][ T182] R13: 00007efd04118050 R14: 00007efd04debd9e R15: 0000564cf405c000 [ 14.653686][ T182]