[ 10.226273][ T180] netdevsim netdevsim1824 eni1824np1: renamed from eth0 [ 10.226332][ T180] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.226334][ T180] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 180, name: (udev-worker) [ 10.226336][ T180] preempt_count: 1, expected: 0 [ 10.226337][ T180] RCU nest depth: 0, expected: 0 [ 10.226338][ T180] locks held by (udev-worker)/180: 6, last CPU#0: [ 10.226340][ T180] #0: ffffffff96b05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.226351][ T180] #1: ff1100000b6dade8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.226356][ T180] #2: ffffffff96399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.226361][ T180] #3: ffffffff96399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.226365][ T180] #4: ffffffff96289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.226369][ T180] #5: ffffffff96289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.226373][ T180] irq event stamp: 25308 [ 10.226373][ T180] hardirqs last enabled at (25307): [] __down_trylock_console_sem+0x86/0xa0 [ 10.226376][ T180] hardirqs last disabled at (25308): [] console_emit_next_record+0x3f8/0x4f0 [ 10.226379][ T180] softirqs last enabled at (25302): [] netif_change_name+0x216/0x8c0 [ 10.226382][ T180] softirqs last disabled at (25300): [] netif_change_name+0x1ad/0x8c0 [ 10.226385][ T180] Preemption disabled at: [ 10.226385][ T180] [] vprintk_emit+0x31b/0x3e0 [ 10.226391][ T180] CPU: 0 UID: 0 PID: 180 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.226395][ T180] Tainted: [W]=WARN [ 10.226395][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.226397][ T180] Call Trace: [ 10.226399][ T180] [ 10.226400][ T180] dump_stack_lvl+0x6f/0xa0 [ 10.226406][ T180] ? vprintk_emit+0x31b/0x3e0 [ 10.226408][ T180] __might_resched.cold+0x1fe/0x2c1 [ 10.226412][ T180] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.226417][ T180] ? __kmalloc_noprof+0xdb/0x760 [ 10.226422][ T180] __kmalloc_noprof+0x443/0x760 [ 10.226425][ T180] ? alloc_buf.isra.0+0x4b/0x260 [ 10.226431][ T180] ? do_raw_spin_unlock+0x59/0x250 [ 10.226434][ T180] alloc_buf.isra.0+0x4b/0x260 [ 10.226437][ T180] put_chars+0x1e1/0x2f0 [ 10.226440][ T180] ? __send_to_port+0x420/0x420 [ 10.226444][ T180] ? validate_chain+0x34a/0xc20 [ 10.226450][ T180] hvc_console_print+0x292/0x780 [ 10.226452][ T180] ? __lock_acquire+0x518/0xc20 [ 10.226458][ T180] ? hvc_write+0x3a0/0x3a0 [ 10.226461][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.226467][ T180] console_emit_next_record+0x252/0x4f0 [ 10.226471][ T180] ? devkmsg_read+0x4e0/0x4e0 [ 10.226476][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.226477][ T180] ? lock_acquire+0x13c/0x160 [ 10.226482][ T180] console_flush_one_record+0x46f/0x710 [ 10.226486][ T180] ? console_emit_next_record+0x4f0/0x4f0 [ 10.226488][ T180] ? __lock_acquire+0x518/0xc20 [ 10.226494][ T180] console_unlock+0xee/0x1f0 [ 10.226497][ T180] ? console_flush_one_record+0x710/0x710 [ 10.226499][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.226501][ T180] ? lock_acquire+0x60/0x160 [ 10.226504][ T180] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.226506][ T180] ? vprintk_emit+0x320/0x3e0 [ 10.226509][ T180] vprintk_emit+0x37c/0x3e0 [ 10.226512][ T180] ? wake_up_klogd_work_func+0x90/0x90 [ 10.226514][ T180] ? write_profile+0xf0/0xf0 [ 10.226517][ T180] ? unwind_get_return_address+0x67/0xd0 [ 10.226523][ T180] dev_vprintk_emit+0x27f/0x2c0 [ 10.226528][ T180] ? device_rename.cold+0xa/0xa [ 10.226532][ T180] ? filter_irq_stacks+0xd0/0xd0 [ 10.226538][ T180] dev_printk_emit+0xb9/0xee [ 10.226541][ T180] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.226545][ T180] ? check_prev_add+0x316/0xe90 [ 10.226550][ T180] __netdev_printk+0x160/0x1d0 [ 10.226556][ T180] netdev_info+0xe2/0x116 [ 10.226559][ T180] ? netdev_notice+0x120/0x120 [ 10.226561][ T180] ? find_held_lock+0x2b/0x80 [ 10.226565][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 10.226567][ T180] ? mark_held_locks+0x40/0x70 [ 10.226571][ T180] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.226573][ T180] netif_change_name.cold+0x4f/0x89 [ 10.226576][ T180] ? __lock_acquire+0x518/0xc20 [ 10.226578][ T180] ? mark_lock_irq+0x747/0x9c0 [ 10.226580][ T180] ? find_held_lock+0x2/0x80 [ 10.226583][ T180] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.226586][ T180] ? find_held_lock+0x2b/0x80 [ 10.226589][ T180] ? __asan_memset+0x27/0x50 [ 10.226594][ T180] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.226597][ T180] ? __lock_acquire+0x518/0xc20 [ 10.226600][ T180] ? rtnl_link_get_size+0x350/0x350 [ 10.226602][ T180] ? mark_usage+0x61/0x170 [ 10.226604][ T180] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.226606][ T180] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.226609][ T180] ? validate_chain+0x38b/0xc20 [ 10.226614][ T180] ? __lock_acquire+0x518/0xc20 [ 10.226618][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 10.226620][ T180] ? rtnl_setlink+0x29d/0x920 [ 10.226624][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.226625][ T180] ? lock_acquire+0x13c/0x160 [ 10.226627][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.226628][ T180] ? rcu_is_watching+0x16/0xd0 [ 10.226630][ T180] ? trace_contention_end+0xb3/0x180 [ 10.226633][ T180] ? __mutex_lock+0x1db/0x1ea0 [ 10.226636][ T180] ? __mutex_lock+0x9a3/0x1ea0 [ 10.226638][ T180] ? __lock_acquire+0x518/0xc20 [ 10.226641][ T180] ? rtnl_setlink+0x29d/0x920 [ 10.226643][ T180] ? mark_usage+0x61/0x170 [ 10.226646][ T180] ? ww_mutex_lock+0x160/0x160 [ 10.226648][ T180] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.226654][ T180] ? mark_usage+0x61/0x170 [ 10.226658][ T180] ? cap_capable+0x1d7/0x3d0 [ 10.226665][ T180] rtnl_setlink+0x527/0x920 [ 10.226669][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 10.226670][ T180] ? __lock_acquire+0x518/0xc20 [ 10.226695][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 10.226697][ T180] ? find_held_lock+0x2b/0x80 [ 10.226700][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 10.226702][ T180] ? mark_usage+0x61/0x170 [ 10.226704][ T180] ? __lock_acquire+0x518/0xc20 [ 10.226709][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 10.226711][ T180] ? find_held_lock+0x2b/0x80 [ 10.226713][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 10.226715][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 10.226719][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 10.226721][ T180] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.226725][ T180] ? rtnl_link_fill+0x900/0x900 [ 10.226727][ T180] ? __lock_acquire+0x518/0xc20 [ 10.226732][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 10.226734][ T180] ? find_held_lock+0x2b/0x80 [ 10.226737][ T180] netlink_rcv_skb+0x14e/0x3a0 [ 10.226741][ T180] ? rtnl_link_fill+0x900/0x900 [ 10.226744][ T180] ? netlink_ack+0xcd0/0xcd0 [ 10.226751][ T180] ? netlink_deliver_tap+0xc5/0x330 [ 10.226753][ T180] ? netlink_deliver_tap+0x13c/0x330 [ 10.226758][ T180] netlink_unicast+0x486/0x750 [ 10.226762][ T180] ? netlink_attachskb+0x810/0x810 [ 10.226765][ T180] ? __lock_acquire+0x518/0xc20 [ 10.226770][ T180] netlink_sendmsg+0x735/0xc60 [ 10.226774][ T180] ? netlink_unicast+0x750/0x750 [ 10.226778][ T180] ? __might_fault+0x97/0x140 [ 10.226782][ T180] ? __might_fault+0x97/0x140 [ 10.226786][ T180] __sys_sendto+0x2aa/0x400 [ 10.226789][ T180] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.226804][ T180] __x64_sys_sendto+0xe4/0x1f0 [ 10.226806][ T180] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.226809][ T180] ? lockdep_hardirqs_on+0x91/0x130 [ 10.226811][ T180] ? do_syscall_64+0xa6/0x530 [ 10.226813][ T180] do_syscall_64+0xff/0x530 [ 10.226815][ T180] ? exc_page_fault+0xee/0x100 [ 10.226818][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.226820][ T180] RIP: 0033:0x7f2c8bf3f54e [ 10.226824][ 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 [ 10.226826][ T180] RSP: 002b:00007ffcaeee0220 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.226828][ T180] RAX: ffffffffffffffda RBX: 0000559dcbd09f10 RCX: 00007f2c8bf3f54e [ 10.226830][ T180] RDX: 0000000000000030 RSI: 0000559dcbcf7e50 RDI: 0000000000000012 [ 10.226831][ T180] RBP: 00007ffcaeee0230 R08: 00007ffcaeee0280 R09: 0000000000000080 [ 10.226831][ T180] R10: 0000000000000000 R11: 0000000000000202 R12: 0000559dcbd0a540 [ 10.226832][ T180] R13: 00007ffcaeee0364 R14: 0000000000000000 R15: 0000000000000000 [ 10.226839][ T180] [ 10.428635][ T180] netdevsim netdevsim23356 eni23356np1: renamed from eth0 [ 14.464819][ T180] (udev-worker) (180) used greatest stack depth: 22696 bytes left [ 14.464842][ T180] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.464845][ T180] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 180, name: (udev-worker) [ 14.464848][ T180] preempt_count: 2, expected: 0 [ 14.464849][ T180] RCU nest depth: 0, expected: 0 [ 14.464851][ T180] locks held by (udev-worker)/180: 5, last CPU#3: [ 14.464854][ T180] #0: ffffffff962027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.464869][ T180] #1: ffffffff96399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.464876][ T180] #2: ffffffff96399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.464882][ T180] #3: ffffffff96289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.464888][ T180] #4: ffffffff96289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.464895][ T180] irq event stamp: 131060 [ 14.464896][ T180] hardirqs last enabled at (131059): [] __down_trylock_console_sem+0x86/0xa0 [ 14.464900][ T180] hardirqs last disabled at (131060): [] console_emit_next_record+0x3f8/0x4f0 [ 14.464903][ T180] softirqs last enabled at (130996): [] netlink_release+0x17b/0xcf0 [ 14.464908][ T180] softirqs last disabled at (130994): [] netlink_release+0xd2/0xcf0 [ 14.464912][ T180] Preemption disabled at: [ 14.464913][ T180] [<0000000000000000>] 0x0 [ 14.464921][ T180] CPU: 3 UID: 0 PID: 180 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.464926][ T180] Tainted: [W]=WARN [ 14.464927][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.464930][ T180] Call Trace: [ 14.464932][ T180] [ 14.464935][ T180] dump_stack_lvl+0x6f/0xa0 [ 14.464943][ T180] __might_resched.cold+0x1fe/0x2c1 [ 14.464949][ T180] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.464954][ T180] ? __kmalloc_noprof+0xdb/0x760 [ 14.464962][ T180] __kmalloc_noprof+0x443/0x760 [ 14.464966][ T180] ? alloc_buf.isra.0+0x4b/0x260 [ 14.464975][ T180] ? do_raw_spin_unlock+0x59/0x250 [ 14.464979][ T180] alloc_buf.isra.0+0x4b/0x260 [ 14.464984][ T180] put_chars+0x1e1/0x2f0 [ 14.464989][ T180] ? __send_to_port+0x420/0x420 [ 14.464991][ T180] ? printk_get_next_message+0x2fe/0x7d0 [ 14.464997][ T180] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.465002][ T180] ? validate_chain+0x38b/0xc20 [ 14.465009][ T180] hvc_console_print+0x292/0x780 [ 14.465014][ T180] ? __lock_acquire+0x518/0xc20 [ 14.465016][ T180] ? __lock_acquire+0x518/0xc20 [ 14.465024][ T180] ? hvc_write+0x3a0/0x3a0 [ 14.465030][ T180] ? rcu_is_watching+0x16/0xd0 [ 14.465034][ T180] ? lock_acquire+0x13c/0x160 [ 14.465040][ T180] console_emit_next_record+0x252/0x4f0 [ 14.465047][ T180] ? devkmsg_read+0x4e0/0x4e0 [ 14.465054][ T180] ? rcu_is_watching+0x16/0xd0 [ 14.465057][ T180] ? lock_acquire+0x13c/0x160 [ 14.465064][ T180] console_flush_one_record+0x46f/0x710 [ 14.465071][ T180] ? console_emit_next_record+0x4f0/0x4f0 [ 14.465073][ T180] ? __lock_acquire+0x518/0xc20 [ 14.465082][ T180] console_unlock+0xee/0x1f0 [ 14.465091][ T180] ? console_flush_one_record+0x710/0x710 [ 14.465093][ T180] ? rcu_is_watching+0x16/0xd0 [ 14.465096][ T180] ? lock_acquire+0x60/0x160 [ 14.465103][ T180] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.465105][ T180] ? vprintk_emit+0x320/0x3e0 [ 14.465110][ T180] vprintk_emit+0x37c/0x3e0 [ 14.465115][ T180] ? wake_up_klogd_work_func+0x90/0x90 [ 14.465120][ T180] ? __lock_acquire+0x518/0xc20 [ 14.465126][ T180] _printk+0xc7/0x100 [ 14.465131][ T180] ? snapshot_read.cold+0x21/0x21 [ 14.465136][ T180] ? do_raw_spin_lock+0x131/0x280 [ 14.465140][ T180] ? __rwlock_init+0x150/0x150 [ 14.465146][ T180] ? do_raw_spin_lock+0x131/0x280 [ 14.465151][ T180] do_exit.cold+0x82/0x9c [ 14.465156][ T180] ? exit_notify+0x890/0x890 [ 14.465158][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 14.465163][ T180] ? rcu_is_watching+0x16/0xd0 [ 14.465169][ T180] do_group_exit+0xb8/0x370 [ 14.465174][ T180] __x64_sys_exit_group+0x3c/0x50 [ 14.465177][ T180] x64_sys_call+0x1567/0x1570 [ 14.465180][ T180] do_syscall_64+0xff/0x530 [ 14.465184][ T180] ? exc_page_fault+0xee/0x100 [ 14.465189][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.465193][ T180] RIP: 0033:0x7f2c8bf901b8 [ 14.465196][ T180] Code: Unable to access opcode bytes at 0x7f2c8bf9018e. [ 14.465197][ T180] RSP: 002b:00007ffcaeee0778 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 14.465201][ T180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c8bf901b8 [ 14.465203][ T180] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 14.465204][ T180] RBP: 00007ffcaeee0900 R08: 0000559dcbd2e218 R09: 0000000000000000 [ 14.465205][ T180] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 14.465207][ T180] R13: 00007f2c8b7ee050 R14: 00007f2c8c4c1d9e R15: 0000559dcbd46740 [ 14.465219][ T180]