[ 9.264418][ T89] netdevsim netdevsim725 eni725np1: renamed from eth0 [ 9.264482][ T89] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.264485][ T89] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 89, name: (udev-worker) [ 9.264486][ T89] preempt_count: 1, expected: 0 [ 9.264487][ T89] RCU nest depth: 0, expected: 0 [ 9.264488][ T89] locks held by (udev-worker)/89: 6, last CPU#2: [ 9.264491][ T89] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.264503][ T89] #1: ff1100000cd52dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.264507][ T89] #2: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.264514][ T89] #3: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.264517][ T89] #4: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.264521][ T89] #5: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.264524][ T89] irq event stamp: 485964 [ 9.264525][ T89] hardirqs last enabled at (485963): [] __down_trylock_console_sem+0x86/0xa0 [ 9.264528][ T89] hardirqs last disabled at (485964): [] console_emit_next_record+0x3f8/0x4f0 [ 9.264529][ T89] softirqs last enabled at (485958): [] netif_change_name+0x216/0x8c0 [ 9.264532][ T89] softirqs last disabled at (485956): [] netif_change_name+0x1ad/0x8c0 [ 9.264534][ T89] Preemption disabled at: [ 9.264535][ T89] [] vprintk_emit+0x31b/0x3e0 [ 9.264541][ T89] CPU: 2 UID: 0 PID: 89 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.264544][ T89] Tainted: [W]=WARN [ 9.264545][ T89] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.264547][ T89] Call Trace: [ 9.264549][ T89] [ 9.264551][ T89] dump_stack_lvl+0x6f/0xa0 [ 9.264556][ T89] ? vprintk_emit+0x31b/0x3e0 [ 9.264558][ T89] __might_resched.cold+0x1fe/0x2c1 [ 9.264563][ T89] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.264567][ T89] ? __kmalloc_noprof+0xdb/0x760 [ 9.264572][ T89] __kmalloc_noprof+0x443/0x760 [ 9.264574][ T89] ? alloc_buf.isra.0+0x4b/0x260 [ 9.264580][ T89] ? do_raw_spin_unlock+0x59/0x250 [ 9.264582][ T89] alloc_buf.isra.0+0x4b/0x260 [ 9.264585][ T89] put_chars+0x1e1/0x2f0 [ 9.264588][ T89] ? __send_to_port+0x420/0x420 [ 9.264592][ T89] ? validate_chain+0x34a/0xc20 [ 9.264597][ T89] hvc_console_print+0x292/0x780 [ 9.264599][ T89] ? __lock_acquire+0x518/0xc20 [ 9.264604][ T89] ? hvc_write+0x3a0/0x3a0 [ 9.264607][ T89] ? rcu_is_watching+0x16/0xd0 [ 9.264613][ T89] console_emit_next_record+0x252/0x4f0 [ 9.264617][ T89] ? devkmsg_read+0x4e0/0x4e0 [ 9.264621][ T89] ? rcu_is_watching+0x16/0xd0 [ 9.264624][ T89] ? lock_acquire+0x13c/0x160 [ 9.264627][ T89] console_flush_one_record+0x46f/0x710 [ 9.264631][ T89] ? console_emit_next_record+0x4f0/0x4f0 [ 9.264633][ T89] ? __lock_acquire+0x518/0xc20 [ 9.264638][ T89] console_unlock+0xee/0x1f0 [ 9.264641][ T89] ? console_flush_one_record+0x710/0x710 [ 9.264643][ T89] ? rcu_is_watching+0x16/0xd0 [ 9.264645][ T89] ? lock_acquire+0x60/0x160 [ 9.264648][ T89] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.264650][ T89] ? vprintk_emit+0x320/0x3e0 [ 9.264653][ T89] vprintk_emit+0x37c/0x3e0 [ 9.264656][ T89] ? wake_up_klogd_work_func+0x90/0x90 [ 9.264659][ T89] ? write_profile+0xf0/0xf0 [ 9.264662][ T89] ? unwind_get_return_address+0x67/0xd0 [ 9.264669][ T89] dev_vprintk_emit+0x27f/0x2c0 [ 9.264674][ T89] ? device_rename.cold+0xa/0xa [ 9.264678][ T89] ? filter_irq_stacks+0xd0/0xd0 [ 9.264684][ T89] dev_printk_emit+0xb9/0xee [ 9.264687][ T89] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.264691][ T89] ? check_prev_add+0x316/0xe90 [ 9.264696][ T89] __netdev_printk+0x160/0x1d0 [ 9.264701][ T89] netdev_info+0xe2/0x116 [ 9.264703][ T89] ? netdev_notice+0x120/0x120 [ 9.264706][ T89] ? find_held_lock+0x2b/0x80 [ 9.264710][ T89] ? __lock_release.isra.0+0x69/0x1a0 [ 9.264712][ T89] ? mark_held_locks+0x40/0x70 [ 9.264716][ T89] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.264718][ T89] netif_change_name.cold+0x4f/0x89 [ 9.264721][ T89] ? __lock_acquire+0x518/0xc20 [ 9.264723][ T89] ? rwsem_optimistic_spin+0x3c7/0x480 [ 9.264725][ T89] ? find_held_lock+0x2/0x80 [ 9.264728][ T89] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.264731][ T89] ? find_held_lock+0x2b/0x80 [ 9.264734][ T89] ? __asan_memset+0x27/0x50 [ 9.264740][ T89] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.264743][ T89] ? __lock_acquire+0x518/0xc20 [ 9.264745][ T89] ? rtnl_link_get_size+0x350/0x350 [ 9.264747][ T89] ? mark_usage+0x61/0x170 [ 9.264748][ T89] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.264751][ T89] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.264753][ T89] ? validate_chain+0x38b/0xc20 [ 9.264758][ T89] ? __lock_acquire+0x518/0xc20 [ 9.264762][ T89] ? lock_acquire.part.0+0xd4/0x280 [ 9.264764][ T89] ? rtnl_setlink+0x29d/0x920 [ 9.264767][ T89] ? rcu_is_watching+0x16/0xd0 [ 9.264769][ T89] ? lock_acquire+0x13c/0x160 [ 9.264770][ T89] ? rcu_is_watching+0x16/0xd0 [ 9.264772][ T89] ? rcu_is_watching+0x16/0xd0 [ 9.264774][ T89] ? trace_contention_end+0xb3/0x180 [ 9.264777][ T89] ? __mutex_lock+0x1db/0x1ea0 [ 9.264780][ T89] ? __mutex_lock+0x9a3/0x1ea0 [ 9.264782][ T89] ? rtnl_setlink+0x29d/0x920 [ 9.264784][ T89] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.264786][ T89] ? validate_chain+0x38b/0xc20 [ 9.264788][ T89] ? ww_mutex_lock+0x160/0x160 [ 9.264789][ T89] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.264798][ T89] ? cap_capable+0x1d7/0x3d0 [ 9.264806][ T89] rtnl_setlink+0x527/0x920 [ 9.264809][ T89] ? __rtnl_newlink+0xa50/0xa50 [ 9.264811][ T89] ? __lock_acquire+0x518/0xc20 [ 9.264834][ T89] ? lock_acquire.part.0+0xd4/0x280 [ 9.264836][ T89] ? find_held_lock+0x2b/0x80 [ 9.264839][ T89] ? __lock_release.isra.0+0x69/0x1a0 [ 9.264841][ T89] ? mark_usage+0x61/0x170 [ 9.264842][ T89] ? __lock_acquire+0x518/0xc20 [ 9.264847][ T89] ? lock_acquire.part.0+0xd4/0x280 [ 9.264848][ T89] ? find_held_lock+0x2b/0x80 [ 9.264851][ T89] ? __rtnl_newlink+0xa50/0xa50 [ 9.264853][ T89] ? __lock_release.isra.0+0x69/0x1a0 [ 9.264856][ T89] ? __rtnl_newlink+0xa50/0xa50 [ 9.264859][ T89] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.264862][ T89] ? rtnl_link_fill+0x900/0x900 [ 9.264864][ T89] ? __lock_acquire+0x518/0xc20 [ 9.264868][ T89] ? lock_acquire.part.0+0xd4/0x280 [ 9.264870][ T89] ? find_held_lock+0x2b/0x80 [ 9.264874][ T89] netlink_rcv_skb+0x14e/0x3a0 [ 9.264877][ T89] ? rtnl_link_fill+0x900/0x900 [ 9.264880][ T89] ? netlink_ack+0xcd0/0xcd0 [ 9.264887][ T89] ? netlink_deliver_tap+0xc5/0x330 [ 9.264889][ T89] ? netlink_deliver_tap+0x13c/0x330 [ 9.264894][ T89] netlink_unicast+0x486/0x750 [ 9.264898][ T89] ? netlink_attachskb+0x810/0x810 [ 9.264901][ T89] ? __lock_acquire+0x518/0xc20 [ 9.264906][ T89] netlink_sendmsg+0x735/0xc60 [ 9.264910][ T89] ? netlink_unicast+0x750/0x750 [ 9.264914][ T89] ? __might_fault+0x97/0x140 [ 9.264917][ T89] ? __might_fault+0x97/0x140 [ 9.264921][ T89] __sys_sendto+0x2aa/0x400 [ 9.264925][ T89] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.264939][ T89] __x64_sys_sendto+0xe4/0x1f0 [ 9.264941][ T89] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.264945][ T89] ? lockdep_hardirqs_on+0x91/0x130 [ 9.264948][ T89] ? do_syscall_64+0xa6/0x530 [ 9.264949][ T89] do_syscall_64+0xff/0x530 [ 9.264951][ T89] ? exc_page_fault+0xee/0x100 [ 9.264954][ T89] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.264956][ T89] RIP: 0033:0x7fc7713df54e [ 9.264959][ T89] 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 [ 9.264961][ T89] RSP: 002b:00007ffde721b470 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.264964][ T89] RAX: ffffffffffffffda RBX: 0000562dafc82f40 RCX: 00007fc7713df54e [ 9.264965][ T89] RDX: 0000000000000030 RSI: 0000562dafc83cd0 RDI: 0000000000000020 [ 9.264966][ T89] RBP: 00007ffde721b480 R08: 00007ffde721b4d0 R09: 0000000000000080 [ 9.264967][ T89] R10: 0000000000000000 R11: 0000000000000202 R12: 0000562dafdda060 [ 9.264973][ T89] R13: 00007ffde721b5b4 R14: 0000000000000000 R15: 0000000000000000 [ 9.264981][ T89]