[ 9.509857][ T83] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 9.510047][ T83] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.510051][ T83] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 83, name: (udev-worker) [ 9.510053][ T83] preempt_count: 1, expected: 0 [ 9.510054][ T83] RCU nest depth: 0, expected: 0 [ 9.510056][ T83] locks held by (udev-worker)/83: 6, last CPU#0: [ 9.510058][ T83] #0: ffffffffa4ecfcc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.510072][ T83] #1: ff1100000bb02dd0 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.510079][ T83] #2: ffffffffa4769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.510086][ T83] #3: ffffffffa4769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.510091][ T83] #4: ffffffffa4689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.510096][ T83] #5: ffffffffa4689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.510101][ T83] irq event stamp: 405706 [ 9.510102][ T83] hardirqs last enabled at (405705): [] irqentry_exit+0x21c/0x790 [ 9.510107][ T83] hardirqs last disabled at (405706): [] console_emit_next_record+0x3d4/0x4c0 [ 9.510110][ T83] softirqs last enabled at (405698): [] netif_change_name+0x216/0x8c0 [ 9.510113][ T83] softirqs last disabled at (405696): [] netif_change_name+0x1ad/0x8c0 [ 9.510116][ T83] Preemption disabled at: [ 9.510116][ T83] [] vprintk_emit+0x31b/0x3e0 [ 9.510124][ T83] CPU: 0 UID: 0 PID: 83 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.510129][ T83] Tainted: [W]=WARN [ 9.510130][ T83] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.510132][ T83] Call Trace: [ 9.510134][ T83] [ 9.510136][ T83] dump_stack_lvl+0x6f/0xa0 [ 9.510143][ T83] ? vprintk_emit+0x31b/0x3e0 [ 9.510146][ T83] __might_resched.cold+0x1fe/0x2c1 [ 9.510152][ T83] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.510157][ T83] ? __kmalloc_noprof+0xdb/0x760 [ 9.510164][ T83] __kmalloc_noprof+0x443/0x760 [ 9.510167][ T83] ? alloc_buf.isra.0+0x4b/0x260 [ 9.510175][ T83] ? do_raw_spin_unlock+0x59/0x250 [ 9.510179][ T83] alloc_buf.isra.0+0x4b/0x260 [ 9.510184][ T83] put_chars+0x1e1/0x2f0 [ 9.510189][ T83] ? __send_to_port+0x420/0x420 [ 9.510197][ T83] ? validate_chain+0x34a/0xc20 [ 9.510202][ T83] hvc_console_print+0x292/0x780 [ 9.510207][ T83] ? mark_usage+0x61/0x170 [ 9.510210][ T83] ? __lock_acquire+0x518/0xc20 [ 9.510212][ T83] ? __lock_acquire+0x518/0xc20 [ 9.510218][ T83] ? hvc_write+0x3a0/0x3a0 [ 9.510221][ T83] ? console_emit_next_record+0x1df/0x4c0 [ 9.510226][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.510230][ T83] ? lock_acquire+0x13c/0x160 [ 9.510236][ T83] console_emit_next_record+0x22f/0x4c0 [ 9.510242][ T83] ? devkmsg_read+0x4b0/0x4b0 [ 9.510244][ T83] ? console_flush_one_record+0x106/0x710 [ 9.510248][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.510252][ T83] ? lock_acquire+0x13c/0x160 [ 9.510258][ T83] console_flush_one_record+0x46f/0x710 [ 9.510264][ T83] ? console_emit_next_record+0x4c0/0x4c0 [ 9.510266][ T83] ? __lock_acquire+0x518/0xc20 [ 9.510274][ T83] console_unlock+0xee/0x1f0 [ 9.510278][ T83] ? console_flush_one_record+0x710/0x710 [ 9.510280][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.510283][ T83] ? lock_acquire+0x60/0x160 [ 9.510289][ T83] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.510291][ T83] ? vprintk_emit+0x320/0x3e0 [ 9.510296][ T83] vprintk_emit+0x37c/0x3e0 [ 9.510301][ T83] ? wake_up_klogd_work_func+0x90/0x90 [ 9.510305][ T83] ? write_profile+0xf0/0xf0 [ 9.510308][ T83] ? unwind_get_return_address+0x67/0xd0 [ 9.510319][ T83] dev_vprintk_emit+0x27f/0x2c0 [ 9.510325][ T83] ? device_rename.cold+0xa/0xa [ 9.510332][ T83] ? filter_irq_stacks+0xd0/0xd0 [ 9.510341][ T83] dev_printk_emit+0xb9/0xee [ 9.510345][ T83] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.510351][ T83] ? check_prev_add+0x316/0xe90 [ 9.510359][ T83] __netdev_printk+0x160/0x1d0 [ 9.510367][ T83] netdev_info+0xe2/0x116 [ 9.510370][ T83] ? netdev_notice+0x120/0x120 [ 9.510374][ T83] ? find_held_lock+0x2b/0x80 [ 9.510380][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 9.510384][ T83] ? mark_held_locks+0x40/0x70 [ 9.510389][ T83] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.510393][ T83] netif_change_name.cold+0x4f/0x89 [ 9.510397][ T83] ? __lock_acquire+0x518/0xc20 [ 9.510399][ T83] ? __lock_acquire+0x7/0xc20 [ 9.510402][ T83] ? find_held_lock+0x2/0x80 [ 9.510407][ T83] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.510411][ T83] ? find_held_lock+0x2b/0x80 [ 9.510415][ T83] ? __asan_memset+0x27/0x50 [ 9.510424][ T83] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.510428][ T83] ? __lock_acquire+0x518/0xc20 [ 9.510432][ T83] ? rtnl_link_get_size+0x350/0x350 [ 9.510435][ T83] ? mark_usage+0x61/0x170 [ 9.510436][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.510440][ T83] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.510444][ T83] ? validate_chain+0x38b/0xc20 [ 9.510451][ T83] ? __lock_acquire+0x518/0xc20 [ 9.510458][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 9.510461][ T83] ? rtnl_setlink+0x29d/0x920 [ 9.510465][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.510468][ T83] ? lock_acquire+0x13c/0x160 [ 9.510470][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.510472][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.510475][ T83] ? trace_contention_end+0xb3/0x180 [ 9.510480][ T83] ? __mutex_lock+0x1db/0x1ea0 [ 9.510483][ T83] ? __mutex_lock+0x9a3/0x1ea0 [ 9.510485][ T83] ? __lock_acquire+0x518/0xc20 [ 9.510488][ T83] ? rtnl_setlink+0x29d/0x920 [ 9.510492][ T83] ? mark_usage+0x61/0x170 [ 9.510495][ T83] ? ww_mutex_lock+0x160/0x160 [ 9.510498][ T83] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.510506][ T83] ? mark_usage+0x61/0x170 [ 9.510511][ T83] ? cap_capable+0x1d7/0x3d0 [ 9.510522][ T83] rtnl_setlink+0x527/0x920 [ 9.510527][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 9.510529][ T83] ? __lock_acquire+0x518/0xc20 [ 9.510567][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 9.510570][ T83] ? find_held_lock+0x2b/0x80 [ 9.510574][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 9.510577][ T83] ? mark_usage+0x61/0x170 [ 9.510579][ T83] ? __lock_acquire+0x518/0xc20 [ 9.510586][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 9.510589][ T83] ? find_held_lock+0x2b/0x80 [ 9.510592][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 9.510595][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 9.510601][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 9.510604][ T83] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.510609][ T83] ? rtnl_link_fill+0x900/0x900 [ 9.510611][ T83] ? __lock_acquire+0x518/0xc20 [ 9.510618][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 9.510620][ T83] ? find_held_lock+0x2b/0x80 [ 9.510626][ T83] netlink_rcv_skb+0x14e/0x3a0 [ 9.510630][ T83] ? rtnl_link_fill+0x900/0x900 [ 9.510635][ T83] ? netlink_ack+0xcd0/0xcd0 [ 9.510646][ T83] ? netlink_deliver_tap+0xc5/0x330 [ 9.510648][ T83] ? netlink_deliver_tap+0x13c/0x330 [ 9.510655][ T83] netlink_unicast+0x486/0x750 [ 9.510661][ T83] ? netlink_attachskb+0x810/0x810 [ 9.510665][ T83] ? __lock_acquire+0x518/0xc20 [ 9.510668][ T83] ? do_raw_spin_trylock+0x161/0x180 [ 9.510674][ T83] netlink_sendmsg+0x735/0xc60 [ 9.510680][ T83] ? netlink_unicast+0x750/0x750 [ 9.510686][ T83] ? __might_fault+0x97/0x140 [ 9.510690][ T83] ? __might_fault+0x97/0x140 [ 9.510695][ T83] __sys_sendto+0x2aa/0x400 [ 9.510701][ T83] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.510720][ T83] ? exc_page_fault+0x87/0x100 [ 9.510729][ T83] __x64_sys_sendto+0xe4/0x1f0 [ 9.510732][ T83] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.510737][ T83] ? lockdep_hardirqs_on+0x91/0x130 [ 9.510739][ T83] ? do_syscall_64+0xa6/0x530 [ 9.510742][ T83] do_syscall_64+0xff/0x530 [ 9.510745][ T83] ? exc_page_fault+0xee/0x100 [ 9.510749][ T83] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.510753][ T83] RIP: 0033:0x7ff0c136c54e [ 9.510758][ T83] 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 [ 9.510761][ T83] RSP: 002b:00007ffe0c09b960 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.510764][ T83] RAX: ffffffffffffffda RBX: 0000564901d91f40 RCX: 00007ff0c136c54e [ 9.510766][ T83] RDX: 0000000000000030 RSI: 0000564901ee3b00 RDI: 0000000000000011 [ 9.510767][ T83] RBP: 00007ffe0c09b970 R08: 00007ffe0c09b9c0 R09: 0000000000000080 [ 9.510768][ T83] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564901ee76e0 [ 9.510770][ T83] R13: 00007ffe0c09baa4 R14: 0000000000000000 R15: 0000000000000000 [ 9.510782][ T83] [ 9.731526][ T138] netdevsim netdevsim1337 nsim0: renamed from eni1337np1