[ 9.716106][ T83] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 9.716173][ T83] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.716176][ T83] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 83, name: (udev-worker) [ 9.716178][ T83] preempt_count: 1, expected: 0 [ 9.716179][ T83] RCU nest depth: 0, expected: 0 [ 9.716180][ T83] locks held by (udev-worker)/83: 6, last CPU#0: [ 9.716182][ T83] #0: ffffffff8e6cfcc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.716195][ T83] #1: ff1100000c422dd0 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.716199][ T83] #2: ffffffff8df69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.716205][ T83] #3: ffffffff8df69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.716209][ T83] #4: ffffffff8de89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.716212][ T83] #5: ffffffff8de89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.716216][ T83] irq event stamp: 416454 [ 9.716216][ T83] hardirqs last enabled at (416453): [] __down_trylock_console_sem+0x86/0xa0 [ 9.716219][ T83] hardirqs last disabled at (416454): [] console_emit_next_record+0x3d4/0x4c0 [ 9.716221][ T83] softirqs last enabled at (416448): [] netif_change_name+0x216/0x8c0 [ 9.716224][ T83] softirqs last disabled at (416446): [] netif_change_name+0x1ad/0x8c0 [ 9.716226][ T83] Preemption disabled at: [ 9.716226][ T83] [] vprintk_emit+0x31b/0x3e0 [ 9.716232][ T83] CPU: 0 UID: 0 PID: 83 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.716236][ T83] Tainted: [W]=WARN [ 9.716237][ T83] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.716239][ T83] Call Trace: [ 9.716241][ T83] [ 9.716242][ T83] dump_stack_lvl+0x6f/0xa0 [ 9.716248][ T83] ? vprintk_emit+0x31b/0x3e0 [ 9.716250][ T83] __might_resched.cold+0x1fe/0x2c1 [ 9.716255][ T83] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.716259][ T83] ? __kmalloc_noprof+0xdb/0x760 [ 9.716264][ T83] __kmalloc_noprof+0x443/0x760 [ 9.716266][ T83] ? alloc_buf.isra.0+0x4b/0x260 [ 9.716272][ T83] ? do_raw_spin_unlock+0x59/0x250 [ 9.716275][ T83] alloc_buf.isra.0+0x4b/0x260 [ 9.716279][ T83] put_chars+0x1e1/0x2f0 [ 9.716282][ T83] ? __send_to_port+0x420/0x420 [ 9.716287][ T83] ? validate_chain+0x34a/0xc20 [ 9.716290][ T83] hvc_console_print+0x292/0x780 [ 9.716294][ T83] ? mark_usage+0x61/0x170 [ 9.716296][ T83] ? __lock_acquire+0x518/0xc20 [ 9.716297][ T83] ? __lock_acquire+0x518/0xc20 [ 9.716301][ T83] ? hvc_write+0x3a0/0x3a0 [ 9.716304][ T83] ? console_emit_next_record+0x1df/0x4c0 [ 9.716307][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.716311][ T83] ? lock_acquire+0x13c/0x160 [ 9.716315][ T83] console_emit_next_record+0x22f/0x4c0 [ 9.716318][ T83] ? devkmsg_read+0x4b0/0x4b0 [ 9.716320][ T83] ? console_flush_one_record+0x106/0x710 [ 9.716323][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.716325][ T83] ? lock_acquire+0x13c/0x160 [ 9.716329][ T83] console_flush_one_record+0x46f/0x710 [ 9.716333][ T83] ? console_emit_next_record+0x4c0/0x4c0 [ 9.716335][ T83] ? __lock_acquire+0x518/0xc20 [ 9.716340][ T83] console_unlock+0xee/0x1f0 [ 9.716343][ T83] ? console_flush_one_record+0x710/0x710 [ 9.716344][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.716347][ T83] ? lock_acquire+0x60/0x160 [ 9.716350][ T83] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.716352][ T83] ? vprintk_emit+0x320/0x3e0 [ 9.716355][ T83] vprintk_emit+0x37c/0x3e0 [ 9.716359][ T83] ? wake_up_klogd_work_func+0x90/0x90 [ 9.716361][ T83] ? write_profile+0xf0/0xf0 [ 9.716364][ T83] ? unwind_get_return_address+0x67/0xd0 [ 9.716371][ T83] dev_vprintk_emit+0x27f/0x2c0 [ 9.716376][ T83] ? device_rename.cold+0xa/0xa [ 9.716381][ T83] ? filter_irq_stacks+0xd0/0xd0 [ 9.716387][ T83] dev_printk_emit+0xb9/0xee [ 9.716389][ T83] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.716394][ T83] ? check_prev_add+0x316/0xe90 [ 9.716399][ T83] __netdev_printk+0x160/0x1d0 [ 9.716404][ T83] netdev_info+0xe2/0x116 [ 9.716406][ T83] ? netdev_notice+0x120/0x120 [ 9.716409][ T83] ? find_held_lock+0x2b/0x80 [ 9.716413][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 9.716416][ T83] ? mark_held_locks+0x40/0x70 [ 9.716421][ T83] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.716424][ T83] netif_change_name.cold+0x4f/0x89 [ 9.716427][ T83] ? __lock_acquire+0x518/0xc20 [ 9.716429][ T83] ? __lock_acquire+0x7/0xc20 [ 9.716430][ T83] ? find_held_lock+0x2/0x80 [ 9.716434][ T83] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.716436][ T83] ? find_held_lock+0x2b/0x80 [ 9.716439][ T83] ? __asan_memset+0x27/0x50 [ 9.716445][ T83] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.716448][ T83] ? find_held_lock+0x2b/0x80 [ 9.716451][ T83] ? rtnl_link_get_size+0x350/0x350 [ 9.716453][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.716454][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.716457][ T83] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.716460][ T83] ? validate_chain+0x38b/0xc20 [ 9.716463][ T83] ? kvm_clock_get_cycles+0x19/0x30 [ 9.716466][ T83] ? ktime_get+0x1dd/0x2d0 [ 9.716472][ T83] ? __lock_acquire+0x518/0xc20 [ 9.716474][ T83] ? posix_cpu_timer_set+0x67e/0x7e0 [ 9.716480][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 9.716482][ T83] ? rtnl_setlink+0x29d/0x920 [ 9.716485][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.716487][ T83] ? lock_acquire+0x13c/0x160 [ 9.716488][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.716490][ T83] ? rcu_is_watching+0x16/0xd0 [ 9.716492][ T83] ? trace_contention_end+0xb3/0x180 [ 9.716495][ T83] ? __mutex_lock+0x1db/0x1ea0 [ 9.716499][ T83] ? __mutex_lock+0x9a3/0x1ea0 [ 9.716501][ T83] ? __lock_acquire+0x518/0xc20 [ 9.716503][ T83] ? rtnl_setlink+0x29d/0x920 [ 9.716505][ T83] ? mark_usage+0x61/0x170 [ 9.716508][ T83] ? ww_mutex_lock+0x160/0x160 [ 9.716510][ T83] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.716516][ T83] ? mark_usage+0x61/0x170 [ 9.716519][ T83] ? cap_capable+0x1d7/0x3d0 [ 9.716527][ T83] rtnl_setlink+0x527/0x920 [ 9.716531][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 9.716532][ T83] ? __lock_acquire+0x518/0xc20 [ 9.716555][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 9.716557][ T83] ? find_held_lock+0x2b/0x80 [ 9.716560][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 9.716562][ T83] ? mark_usage+0x61/0x170 [ 9.716564][ T83] ? __lock_acquire+0x518/0xc20 [ 9.716568][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 9.716570][ T83] ? find_held_lock+0x2b/0x80 [ 9.716572][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 9.716574][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 9.716578][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 9.716580][ T83] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.716584][ T83] ? rtnl_link_fill+0x900/0x900 [ 9.716585][ T83] ? __lock_acquire+0x518/0xc20 [ 9.716589][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 9.716591][ T83] ? find_held_lock+0x2b/0x80 [ 9.716595][ T83] netlink_rcv_skb+0x14e/0x3a0 [ 9.716598][ T83] ? rtnl_link_fill+0x900/0x900 [ 9.716601][ T83] ? netlink_ack+0xcd0/0xcd0 [ 9.716608][ T83] ? netlink_deliver_tap+0xc5/0x330 [ 9.716610][ T83] ? netlink_deliver_tap+0x13c/0x330 [ 9.716614][ T83] netlink_unicast+0x486/0x750 [ 9.716618][ T83] ? netlink_attachskb+0x810/0x810 [ 9.716621][ T83] ? __lock_acquire+0x518/0xc20 [ 9.716625][ T83] netlink_sendmsg+0x735/0xc60 [ 9.716629][ T83] ? netlink_unicast+0x750/0x750 [ 9.716633][ T83] ? __might_fault+0x97/0x140 [ 9.716636][ T83] ? __might_fault+0x97/0x140 [ 9.716640][ T83] __sys_sendto+0x2aa/0x400 [ 9.716644][ T83] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.716663][ T83] __x64_sys_sendto+0xe4/0x1f0 [ 9.716666][ T83] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.716670][ T83] ? lockdep_hardirqs_on+0x91/0x130 [ 9.716672][ T83] ? do_syscall_64+0xa6/0x530 [ 9.716674][ T83] do_syscall_64+0xff/0x530 [ 9.716676][ T83] ? exc_page_fault+0xee/0x100 [ 9.716679][ T83] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.716682][ T83] RIP: 0033:0x7fa40e37c54e [ 9.716686][ 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 [ 9.716688][ T83] RSP: 002b:00007ffef59b1690 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.716690][ T83] RAX: ffffffffffffffda RBX: 0000564208392f40 RCX: 00007fa40e37c54e [ 9.716692][ T83] RDX: 0000000000000030 RSI: 000056420837bcb0 RDI: 0000000000000016 [ 9.716693][ T83] RBP: 00007ffef59b16a0 R08: 00007ffef59b16f0 R09: 0000000000000080 [ 9.716693][ T83] R10: 0000000000000000 R11: 0000000000000202 R12: 00005642084e62e0 [ 9.716694][ T83] R13: 00007ffef59b17d4 R14: 0000000000000000 R15: 0000000000000000 [ 9.716702][ T83] [ 9.906753][ T139] netdevsim netdevsim1337 nsim0: renamed from eni1337np1