[ 10.427218][ T184] netdevsim netdevsim8344 eni8344np1: renamed from eth0 [ 10.427273][ T184] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.427276][ T184] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 184, name: (udev-worker) [ 10.427278][ T184] preempt_count: 1, expected: 0 [ 10.427278][ T184] RCU nest depth: 0, expected: 0 [ 10.427279][ T184] locks held by (udev-worker)/184: 6, last CPU#1: [ 10.427281][ T184] #0: ffffffff9cf05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.427293][ T184] #1: ff11000002402de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.427298][ T184] #2: ffffffff9c799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.427303][ T184] #3: ffffffff9c799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.427307][ T184] #4: ffffffff9c689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.427310][ T184] #5: ffffffff9c689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.427314][ T184] irq event stamp: 36078 [ 10.427315][ T184] hardirqs last enabled at (36077): [] __down_trylock_console_sem+0x86/0xa0 [ 10.427318][ T184] hardirqs last disabled at (36078): [] console_emit_next_record+0x3f8/0x4f0 [ 10.427320][ T184] softirqs last enabled at (36070): [] netif_change_name+0x216/0x8c0 [ 10.427324][ T184] softirqs last disabled at (36066): [] netif_change_name+0x1ad/0x8c0 [ 10.427326][ T184] Preemption disabled at: [ 10.427326][ T184] [] vprintk_emit+0x31b/0x3e0 [ 10.427332][ T184] CPU: 1 UID: 0 PID: 184 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.427336][ T184] Tainted: [W]=WARN [ 10.427337][ T184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.427338][ T184] Call Trace: [ 10.427340][ T184] [ 10.427342][ T184] dump_stack_lvl+0x6f/0xa0 [ 10.427348][ T184] ? vprintk_emit+0x31b/0x3e0 [ 10.427350][ T184] __might_resched.cold+0x1fe/0x2c1 [ 10.427354][ T184] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.427359][ T184] ? __kmalloc_noprof+0xdb/0x760 [ 10.427364][ T184] __kmalloc_noprof+0x443/0x760 [ 10.427367][ T184] ? alloc_buf.isra.0+0x4b/0x260 [ 10.427373][ T184] ? do_raw_spin_unlock+0x59/0x250 [ 10.427376][ T184] alloc_buf.isra.0+0x4b/0x260 [ 10.427379][ T184] put_chars+0x1e1/0x2f0 [ 10.427382][ T184] ? __send_to_port+0x420/0x420 [ 10.427386][ T184] ? validate_chain+0x34a/0xc20 [ 10.427391][ T184] hvc_console_print+0x292/0x780 [ 10.427395][ T184] ? __lock_acquire+0x518/0xc20 [ 10.427400][ T184] ? hvc_write+0x3a0/0x3a0 [ 10.427403][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.427409][ T184] console_emit_next_record+0x252/0x4f0 [ 10.427412][ T184] ? devkmsg_read+0x4e0/0x4e0 [ 10.427417][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.427419][ T184] ? lock_acquire+0x13c/0x160 [ 10.427423][ T184] console_flush_one_record+0x46f/0x710 [ 10.427427][ T184] ? console_emit_next_record+0x4f0/0x4f0 [ 10.427429][ T184] ? __lock_acquire+0x518/0xc20 [ 10.427434][ T184] console_unlock+0xee/0x1f0 [ 10.427437][ T184] ? console_flush_one_record+0x710/0x710 [ 10.427439][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.427440][ T184] ? lock_acquire+0x60/0x160 [ 10.427444][ T184] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.427446][ T184] ? vprintk_emit+0x320/0x3e0 [ 10.427449][ T184] vprintk_emit+0x37c/0x3e0 [ 10.427452][ T184] ? wake_up_klogd_work_func+0x90/0x90 [ 10.427453][ T184] ? check_prev_add+0x316/0xe90 [ 10.427455][ T184] ? unwind_get_return_address+0x67/0xd0 [ 10.427461][ T184] dev_vprintk_emit+0x27f/0x2c0 [ 10.427467][ T184] ? device_rename.cold+0xa/0xa [ 10.427471][ T184] ? rcu_read_lock_sched_held+0x3c/0x60 [ 10.427474][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.427476][ T184] ? trace_sched_dl_update_tp+0xbf/0x1d0 [ 10.427481][ T184] dev_printk_emit+0xb9/0xee [ 10.427483][ T184] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.427486][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.427488][ T184] ? trace_sched_exit_tp+0x9b/0x160 [ 10.427490][ T184] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 10.427492][ T184] ? __schedule+0x1239/0x20e0 [ 10.427496][ T184] ? __schedule+0xfa5/0x20e0 [ 10.427500][ T184] __netdev_printk+0x160/0x1d0 [ 10.427506][ T184] netdev_info+0xe2/0x116 [ 10.427508][ T184] ? netdev_notice+0x120/0x120 [ 10.427512][ T184] ? preempt_schedule_thunk+0x16/0x30 [ 10.427515][ T184] ? preempt_schedule_thunk+0x16/0x30 [ 10.427518][ T184] ? __local_bh_enable_ip+0xaa/0x150 [ 10.427522][ T184] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.427524][ T184] netif_change_name.cold+0x4f/0x89 [ 10.427527][ T184] ? __lock_acquire+0x518/0xc20 [ 10.427529][ T184] ? mark_lock_irq+0x747/0x9c0 [ 10.427532][ T184] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.427536][ T184] ? lock_acquire.part.0+0xd4/0x280 [ 10.427538][ T184] ? __asan_memset+0x27/0x50 [ 10.427543][ T184] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.427546][ T184] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.427549][ T184] ? rtnl_link_get_size+0x350/0x350 [ 10.427551][ T184] ? mark_usage+0x61/0x170 [ 10.427553][ T184] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.427555][ T184] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.427557][ T184] ? validate_chain+0x38b/0xc20 [ 10.427559][ T184] ? __lock_acquire+0x518/0xc20 [ 10.427561][ T184] ? sched_balance_rq+0x595/0x1e30 [ 10.427564][ T184] ? __lock_acquire+0x518/0xc20 [ 10.427566][ T184] ? __print_lock_name+0x80/0x80 [ 10.427570][ T184] ? lock_acquire.part.0+0xd4/0x280 [ 10.427571][ T184] ? rtnl_setlink+0x29d/0x920 [ 10.427574][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.427576][ T184] ? lock_acquire+0x13c/0x160 [ 10.427578][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.427579][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.427581][ T184] ? trace_contention_end+0xb3/0x180 [ 10.427583][ T184] ? __mutex_lock+0x1db/0x1ea0 [ 10.427586][ T184] ? __mutex_lock+0x9a3/0x1ea0 [ 10.427588][ T184] ? lock_acquire.part.0+0xd4/0x280 [ 10.427590][ T184] ? rtnl_setlink+0x29d/0x920 [ 10.427593][ T184] ? ww_mutex_lock+0x160/0x160 [ 10.427596][ T184] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.427599][ T184] ? __lock_release.isra.0+0x69/0x1a0 [ 10.427602][ T184] ? mark_held_locks+0x40/0x70 [ 10.427604][ T184] ? rcu_is_watching+0x16/0xd0 [ 10.427607][ T184] ? cap_capable+0x1d7/0x3d0 [ 10.427614][ T184] rtnl_setlink+0x527/0x920 [ 10.427617][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 10.427619][ T184] ? __lock_acquire+0x518/0xc20 [ 10.427641][ T184] ? lock_acquire.part.0+0xd4/0x280 [ 10.427643][ T184] ? find_held_lock+0x2b/0x80 [ 10.427646][ T184] ? __lock_release.isra.0+0x69/0x1a0 [ 10.427648][ T184] ? mark_usage+0x61/0x170 [ 10.427650][ T184] ? __lock_acquire+0x518/0xc20 [ 10.427655][ T184] ? lock_acquire.part.0+0xd4/0x280 [ 10.427657][ T184] ? find_held_lock+0x2b/0x80 [ 10.427658][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 10.427661][ T184] ? __lock_release.isra.0+0x69/0x1a0 [ 10.427664][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 10.427667][ T184] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.427670][ T184] ? rtnl_link_fill+0x900/0x900 [ 10.427672][ T184] ? __lock_acquire+0x518/0xc20 [ 10.427676][ T184] ? lock_acquire.part.0+0xd4/0x280 [ 10.427678][ T184] ? find_held_lock+0x2b/0x80 [ 10.427682][ T184] netlink_rcv_skb+0x14e/0x3a0 [ 10.427685][ T184] ? rtnl_link_fill+0x900/0x900 [ 10.427688][ T184] ? netlink_ack+0xcd0/0xcd0 [ 10.427695][ T184] ? netlink_deliver_tap+0xc5/0x330 [ 10.427697][ T184] ? netlink_deliver_tap+0x13c/0x330 [ 10.427701][ T184] netlink_unicast+0x486/0x750 [ 10.427706][ T184] ? netlink_attachskb+0x810/0x810 [ 10.427708][ T184] ? __lock_acquire+0x518/0xc20 [ 10.427713][ T184] netlink_sendmsg+0x735/0xc60 [ 10.427717][ T184] ? netlink_unicast+0x750/0x750 [ 10.427721][ T184] ? __might_fault+0x97/0x140 [ 10.427725][ T184] ? __might_fault+0x97/0x140 [ 10.427729][ T184] __sys_sendto+0x2aa/0x400 [ 10.427732][ T184] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.427745][ T184] __x64_sys_sendto+0xe4/0x1f0 [ 10.427747][ T184] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.427751][ T184] ? lockdep_hardirqs_on+0x91/0x130 [ 10.427753][ T184] ? do_syscall_64+0xa6/0x530 [ 10.427755][ T184] do_syscall_64+0xff/0x530 [ 10.427757][ T184] ? exc_page_fault+0xee/0x100 [ 10.427760][ T184] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.427767][ T184] RIP: 0033:0x7fd1f75a454e [ 10.427771][ T184] 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 [ 10.427773][ T184] RSP: 002b:00007ffff8dfb670 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.427775][ T184] RAX: ffffffffffffffda RBX: 000055ee08cf3e10 RCX: 00007fd1f75a454e [ 10.427776][ T184] RDX: 0000000000000030 RSI: 000055ee08d2e310 RDI: 000000000000001e [ 10.427777][ T184] RBP: 00007ffff8dfb680 R08: 00007ffff8dfb6d0 R09: 0000000000000080 [ 10.427778][ T184] R10: 0000000000000000 R11: 0000000000000202 R12: 000055ee08d2d470 [ 10.427779][ T184] R13: 00007ffff8dfb7b4 R14: 0000000000000000 R15: 0000000000000000 [ 10.427786][ T184]