[ 12.553601][ T180] netdevsim netdevsim22770 eni22770np1: renamed from eth0 [ 12.553682][ T180] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.553684][ T180] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 180, name: (udev-worker) [ 12.553686][ T180] preempt_count: 1, expected: 0 [ 12.553687][ T180] RCU nest depth: 0, expected: 0 [ 12.553688][ T180] locks held by (udev-worker)/180: 6, last CPU#0: [ 12.553690][ T180] #0: ffffffffb0305fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 12.553702][ T180] #1: ff1100000244ade8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 12.553707][ T180] #2: ffffffffafb99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.553711][ T180] #3: ffffffffafb99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.553716][ T180] #4: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.553719][ T180] #5: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.553723][ T180] irq event stamp: 293988 [ 12.553724][ T180] hardirqs last enabled at (293987): [] __down_trylock_console_sem+0x86/0xa0 [ 12.553728][ T180] hardirqs last disabled at (293988): [] console_emit_next_record+0x3f8/0x4f0 [ 12.553730][ T180] softirqs last enabled at (293982): [] netif_change_name+0x216/0x8c0 [ 12.553733][ T180] softirqs last disabled at (293980): [] netif_change_name+0x1ad/0x8c0 [ 12.553735][ T180] Preemption disabled at: [ 12.553736][ T180] [] vprintk_emit+0x31b/0x3e0 [ 12.553741][ T180] CPU: 0 UID: 0 PID: 180 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.553744][ T180] Tainted: [W]=WARN [ 12.553745][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.553747][ T180] Call Trace: [ 12.553749][ T180] [ 12.553751][ T180] dump_stack_lvl+0x6f/0xa0 [ 12.553757][ T180] ? vprintk_emit+0x31b/0x3e0 [ 12.553758][ T180] __might_resched.cold+0x1fe/0x2c1 [ 12.553762][ T180] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.553767][ T180] ? __kmalloc_noprof+0xdb/0x760 [ 12.553773][ T180] __kmalloc_noprof+0x443/0x760 [ 12.553775][ T180] ? alloc_buf.isra.0+0x4b/0x260 [ 12.553784][ T180] ? do_raw_spin_unlock+0x59/0x250 [ 12.553787][ T180] alloc_buf.isra.0+0x4b/0x260 [ 12.553790][ T180] put_chars+0x1e1/0x2f0 [ 12.553794][ T180] ? __send_to_port+0x420/0x420 [ 12.553797][ T180] ? validate_chain+0x34a/0xc20 [ 12.553803][ T180] hvc_console_print+0x292/0x780 [ 12.553806][ T180] ? __lock_acquire+0x518/0xc20 [ 12.553811][ T180] ? hvc_write+0x3a0/0x3a0 [ 12.553814][ T180] ? rcu_is_watching+0x16/0xd0 [ 12.553821][ T180] console_emit_next_record+0x252/0x4f0 [ 12.553824][ T180] ? devkmsg_read+0x4e0/0x4e0 [ 12.553829][ T180] ? rcu_is_watching+0x16/0xd0 [ 12.553831][ T180] ? lock_acquire+0x13c/0x160 [ 12.553835][ T180] console_flush_one_record+0x46f/0x710 [ 12.553839][ T180] ? console_emit_next_record+0x4f0/0x4f0 [ 12.553841][ T180] ? __lock_acquire+0x518/0xc20 [ 12.553847][ T180] console_unlock+0xee/0x1f0 [ 12.553850][ T180] ? console_flush_one_record+0x710/0x710 [ 12.553852][ T180] ? rcu_is_watching+0x16/0xd0 [ 12.553854][ T180] ? lock_acquire+0x60/0x160 [ 12.553857][ T180] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.553859][ T180] ? vprintk_emit+0x320/0x3e0 [ 12.553862][ T180] vprintk_emit+0x37c/0x3e0 [ 12.553865][ T180] ? wake_up_klogd_work_func+0x90/0x90 [ 12.553867][ T180] ? write_profile+0xf0/0xf0 [ 12.553870][ T180] ? unwind_get_return_address+0x67/0xd0 [ 12.553877][ T180] dev_vprintk_emit+0x27f/0x2c0 [ 12.553882][ T180] ? device_rename.cold+0xa/0xa [ 12.553886][ T180] ? filter_irq_stacks+0xd0/0xd0 [ 12.553892][ T180] dev_printk_emit+0xb9/0xee [ 12.553894][ T180] ? dev_vprintk_emit+0x2c0/0x2c0 [ 12.553898][ T180] ? check_prev_add+0x316/0xe90 [ 12.553904][ T180] __netdev_printk+0x160/0x1d0 [ 12.553909][ T180] netdev_info+0xe2/0x116 [ 12.553912][ T180] ? netdev_notice+0x120/0x120 [ 12.553915][ T180] ? find_held_lock+0x2b/0x80 [ 12.553918][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 12.553921][ T180] ? mark_held_locks+0x40/0x70 [ 12.553924][ T180] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.553927][ T180] netif_change_name.cold+0x4f/0x89 [ 12.553930][ T180] ? __lock_acquire+0x518/0xc20 [ 12.553932][ T180] ? mark_lock_irq+0x747/0x9c0 [ 12.553934][ T180] ? find_held_lock+0x2/0x80 [ 12.553937][ T180] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.553940][ T180] ? find_held_lock+0x2b/0x80 [ 12.553942][ T180] ? __asan_memset+0x27/0x50 [ 12.553948][ T180] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.553951][ T180] ? __lock_acquire+0x518/0xc20 [ 12.553954][ T180] ? rtnl_link_get_size+0x350/0x350 [ 12.553955][ T180] ? mark_usage+0x61/0x170 [ 12.553957][ T180] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.553960][ T180] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.553962][ T180] ? validate_chain+0x38b/0xc20 [ 12.553967][ T180] ? __lock_acquire+0x518/0xc20 [ 12.553972][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 12.553974][ T180] ? rtnl_setlink+0x29d/0x920 [ 12.553977][ T180] ? rcu_is_watching+0x16/0xd0 [ 12.553979][ T180] ? lock_acquire+0x13c/0x160 [ 12.553981][ T180] ? rcu_is_watching+0x16/0xd0 [ 12.553982][ T180] ? rcu_is_watching+0x16/0xd0 [ 12.553984][ T180] ? trace_contention_end+0xb3/0x180 [ 12.553986][ T180] ? __mutex_lock+0x1db/0x1ea0 [ 12.553990][ T180] ? __mutex_lock+0x9a3/0x1ea0 [ 12.553992][ T180] ? __lock_acquire+0x518/0xc20 [ 12.553994][ T180] ? rtnl_setlink+0x29d/0x920 [ 12.553997][ T180] ? mark_usage+0x61/0x170 [ 12.553999][ T180] ? ww_mutex_lock+0x160/0x160 [ 12.554002][ T180] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.554008][ T180] ? mark_usage+0x61/0x170 [ 12.554011][ T180] ? cap_capable+0x1d7/0x3d0 [ 12.554020][ T180] rtnl_setlink+0x527/0x920 [ 12.554023][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 12.554025][ T180] ? __lock_acquire+0x518/0xc20 [ 12.554048][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 12.554050][ T180] ? find_held_lock+0x2b/0x80 [ 12.554053][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 12.554055][ T180] ? mark_usage+0x61/0x170 [ 12.554057][ T180] ? __lock_acquire+0x518/0xc20 [ 12.554062][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 12.554064][ T180] ? find_held_lock+0x2b/0x80 [ 12.554066][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 12.554068][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 12.554072][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 12.554074][ T180] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.554078][ T180] ? rtnl_link_fill+0x900/0x900 [ 12.554080][ T180] ? __lock_acquire+0x518/0xc20 [ 12.554084][ T180] ? lock_acquire.part.0+0xd4/0x280 [ 12.554086][ T180] ? find_held_lock+0x2b/0x80 [ 12.554090][ T180] netlink_rcv_skb+0x14e/0x3a0 [ 12.554093][ T180] ? rtnl_link_fill+0x900/0x900 [ 12.554097][ T180] ? netlink_ack+0xcd0/0xcd0 [ 12.554103][ T180] ? netlink_deliver_tap+0xc5/0x330 [ 12.554105][ T180] ? netlink_deliver_tap+0x13c/0x330 [ 12.554110][ T180] netlink_unicast+0x486/0x750 [ 12.554115][ T180] ? netlink_attachskb+0x810/0x810 [ 12.554117][ T180] ? __lock_acquire+0x518/0xc20 [ 12.554120][ T180] ? do_raw_spin_trylock+0x161/0x180 [ 12.554124][ T180] netlink_sendmsg+0x735/0xc60 [ 12.554128][ T180] ? netlink_unicast+0x750/0x750 [ 12.554132][ T180] ? __might_fault+0x97/0x140 [ 12.554136][ T180] ? __might_fault+0x97/0x140 [ 12.554139][ T180] __sys_sendto+0x2aa/0x400 [ 12.554143][ T180] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.554154][ T180] ? exc_page_fault+0x87/0x100 [ 12.554159][ T180] __x64_sys_sendto+0xe4/0x1f0 [ 12.554161][ T180] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.554164][ T180] ? lockdep_hardirqs_on+0x91/0x130 [ 12.554166][ T180] ? do_syscall_64+0xa6/0x530 [ 12.554168][ T180] do_syscall_64+0xff/0x530 [ 12.554170][ T180] ? exc_page_fault+0xee/0x100 [ 12.554173][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.554175][ T180] RIP: 0033:0x7ff3d4cd354e [ 12.554179][ 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 [ 12.554181][ T180] RSP: 002b:00007ffed61ad360 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.554184][ T180] RAX: ffffffffffffffda RBX: 00005556cecc3c00 RCX: 00007ff3d4cd354e [ 12.554185][ T180] RDX: 0000000000000030 RSI: 00005556ced1d0c0 RDI: 0000000000000014 [ 12.554187][ T180] RBP: 00007ffed61ad370 R08: 00007ffed61ad3c0 R09: 0000000000000080 [ 12.554187][ T180] R10: 0000000000000000 R11: 0000000000000202 R12: 00005556ced1c860 [ 12.554188][ T180] R13: 00007ffed61ad4a4 R14: 0000000000000000 R15: 0000000000000000 [ 12.554195][ T180] [ 12.836039][ T194] ip (194) used greatest stack depth: 24144 bytes left