[ 9.478082][ T88] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 9.478156][ T88] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.478158][ T88] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 88, name: (udev-worker) [ 9.478160][ T88] preempt_count: 1, expected: 0 [ 9.478160][ T88] RCU nest depth: 0, expected: 0 [ 9.478161][ T88] locks held by (udev-worker)/88: 6, last CPU#2: [ 9.478164][ T88] #0: ffffffffb3ccfcc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.478175][ T88] #1: ff1100000c99add0 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.478179][ T88] #2: ffffffffb3569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.478185][ T88] #3: ffffffffb3569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.478188][ T88] #4: ffffffffb3489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.478192][ T88] #5: ffffffffb3489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.478195][ T88] irq event stamp: 538488 [ 9.478196][ T88] hardirqs last enabled at (538487): [] __down_trylock_console_sem+0x86/0xa0 [ 9.478199][ T88] hardirqs last disabled at (538488): [] console_emit_next_record+0x3d4/0x4c0 [ 9.478200][ T88] softirqs last enabled at (538482): [] netif_change_name+0x216/0x8c0 [ 9.478203][ T88] softirqs last disabled at (538480): [] netif_change_name+0x1ad/0x8c0 [ 9.478205][ T88] Preemption disabled at: [ 9.478206][ T88] [] vprintk_emit+0x31b/0x3e0 [ 9.478211][ T88] CPU: 2 UID: 0 PID: 88 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.478214][ T88] Tainted: [W]=WARN [ 9.478215][ T88] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.478217][ T88] Call Trace: [ 9.478219][ T88] [ 9.478220][ T88] dump_stack_lvl+0x6f/0xa0 [ 9.478226][ T88] ? vprintk_emit+0x31b/0x3e0 [ 9.478230][ T88] __might_resched.cold+0x1fe/0x2c1 [ 9.478235][ T88] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.478239][ T88] ? __kmalloc_noprof+0xdb/0x760 [ 9.478244][ T88] __kmalloc_noprof+0x443/0x760 [ 9.478246][ T88] ? alloc_buf.isra.0+0x4b/0x260 [ 9.478252][ T88] ? do_raw_spin_unlock+0x59/0x250 [ 9.478254][ T88] alloc_buf.isra.0+0x4b/0x260 [ 9.478258][ T88] put_chars+0x1e1/0x2f0 [ 9.478261][ T88] ? __send_to_port+0x420/0x420 [ 9.478266][ T88] ? validate_chain+0x34a/0xc20 [ 9.478269][ T88] hvc_console_print+0x292/0x780 [ 9.478272][ T88] ? mark_usage+0x61/0x170 [ 9.478274][ T88] ? __lock_acquire+0x518/0xc20 [ 9.478275][ T88] ? __lock_acquire+0x518/0xc20 [ 9.478279][ T88] ? hvc_write+0x3a0/0x3a0 [ 9.478281][ T88] ? console_emit_next_record+0x1df/0x4c0 [ 9.478284][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.478288][ T88] ? lock_acquire+0x13c/0x160 [ 9.478292][ T88] console_emit_next_record+0x22f/0x4c0 [ 9.478295][ T88] ? devkmsg_read+0x4b0/0x4b0 [ 9.478296][ T88] ? console_flush_one_record+0x106/0x710 [ 9.478299][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.478301][ T88] ? lock_acquire+0x13c/0x160 [ 9.478305][ T88] console_flush_one_record+0x46f/0x710 [ 9.478309][ T88] ? console_emit_next_record+0x4c0/0x4c0 [ 9.478310][ T88] ? __lock_acquire+0x518/0xc20 [ 9.478315][ T88] console_unlock+0xee/0x1f0 [ 9.478318][ T88] ? console_flush_one_record+0x710/0x710 [ 9.478319][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.478321][ T88] ? lock_acquire+0x60/0x160 [ 9.478325][ T88] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.478326][ T88] ? vprintk_emit+0x320/0x3e0 [ 9.478329][ T88] vprintk_emit+0x37c/0x3e0 [ 9.478333][ T88] ? wake_up_klogd_work_func+0x90/0x90 [ 9.478335][ T88] ? write_profile+0xf0/0xf0 [ 9.478338][ T88] ? unwind_get_return_address+0x67/0xd0 [ 9.478345][ T88] dev_vprintk_emit+0x27f/0x2c0 [ 9.478349][ T88] ? device_rename.cold+0xa/0xa [ 9.478353][ T88] ? filter_irq_stacks+0xd0/0xd0 [ 9.478359][ T88] dev_printk_emit+0xb9/0xee [ 9.478361][ T88] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.478365][ T88] ? check_prev_add+0x316/0xe90 [ 9.478370][ T88] __netdev_printk+0x160/0x1d0 [ 9.478375][ T88] netdev_info+0xe2/0x116 [ 9.478378][ T88] ? netdev_notice+0x120/0x120 [ 9.478380][ T88] ? find_held_lock+0x2b/0x80 [ 9.478384][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 9.478386][ T88] ? mark_held_locks+0x40/0x70 [ 9.478390][ T88] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.478392][ T88] netif_change_name.cold+0x4f/0x89 [ 9.478395][ T88] ? __lock_acquire+0x518/0xc20 [ 9.478397][ T88] ? __lock_acquire+0x7/0xc20 [ 9.478398][ T88] ? find_held_lock+0x2/0x80 [ 9.478401][ T88] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.478403][ T88] ? find_held_lock+0x2b/0x80 [ 9.478407][ T88] ? __asan_memset+0x27/0x50 [ 9.478412][ T88] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.478415][ T88] ? __lock_acquire+0x518/0xc20 [ 9.478418][ T88] ? rtnl_link_get_size+0x350/0x350 [ 9.478419][ T88] ? mark_usage+0x61/0x170 [ 9.478420][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.478423][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.478425][ T88] ? validate_chain+0x38b/0xc20 [ 9.478430][ T88] ? __lock_acquire+0x518/0xc20 [ 9.478434][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 9.478436][ T88] ? rtnl_setlink+0x29d/0x920 [ 9.478439][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.478441][ T88] ? lock_acquire+0x13c/0x160 [ 9.478442][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.478443][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.478445][ T88] ? trace_contention_end+0xb3/0x180 [ 9.478448][ T88] ? __mutex_lock+0x1db/0x1ea0 [ 9.478452][ T88] ? __mutex_lock+0x9a3/0x1ea0 [ 9.478454][ T88] ? __lock_acquire+0x518/0xc20 [ 9.478456][ T88] ? rtnl_setlink+0x29d/0x920 [ 9.478458][ T88] ? mark_usage+0x61/0x170 [ 9.478460][ T88] ? ww_mutex_lock+0x160/0x160 [ 9.478462][ T88] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.478468][ T88] ? mark_usage+0x61/0x170 [ 9.478471][ T88] ? cap_capable+0x1d7/0x3d0 [ 9.478479][ T88] rtnl_setlink+0x527/0x920 [ 9.478482][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 9.478483][ T88] ? __lock_acquire+0x518/0xc20 [ 9.478506][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 9.478508][ T88] ? find_held_lock+0x2b/0x80 [ 9.478511][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 9.478512][ T88] ? mark_usage+0x61/0x170 [ 9.478514][ T88] ? __lock_acquire+0x518/0xc20 [ 9.478518][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 9.478520][ T88] ? find_held_lock+0x2b/0x80 [ 9.478522][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 9.478524][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 9.478528][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 9.478530][ T88] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.478533][ T88] ? rtnl_link_fill+0x900/0x900 [ 9.478535][ T88] ? __lock_acquire+0x518/0xc20 [ 9.478539][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 9.478540][ T88] ? find_held_lock+0x2b/0x80 [ 9.478544][ T88] netlink_rcv_skb+0x14e/0x3a0 [ 9.478547][ T88] ? rtnl_link_fill+0x900/0x900 [ 9.478550][ T88] ? netlink_ack+0xcd0/0xcd0 [ 9.478557][ T88] ? netlink_deliver_tap+0xc5/0x330 [ 9.478558][ T88] ? netlink_deliver_tap+0x13c/0x330 [ 9.478563][ T88] netlink_unicast+0x486/0x750 [ 9.478567][ T88] ? netlink_attachskb+0x810/0x810 [ 9.478569][ T88] ? __lock_acquire+0x518/0xc20 [ 9.478573][ T88] netlink_sendmsg+0x735/0xc60 [ 9.478577][ T88] ? netlink_unicast+0x750/0x750 [ 9.478581][ T88] ? __might_fault+0x97/0x140 [ 9.478584][ T88] ? __might_fault+0x97/0x140 [ 9.478587][ T88] __sys_sendto+0x2aa/0x400 [ 9.478592][ T88] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.478603][ T88] ? exc_page_fault+0x87/0x100 [ 9.478608][ T88] __x64_sys_sendto+0xe4/0x1f0 [ 9.478610][ T88] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.478614][ T88] ? lockdep_hardirqs_on+0x91/0x130 [ 9.478616][ T88] ? do_syscall_64+0xa6/0x530 [ 9.478618][ T88] do_syscall_64+0xff/0x530 [ 9.478620][ T88] ? exc_page_fault+0xee/0x100 [ 9.478622][ T88] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.478625][ T88] RIP: 0033:0x7fae8bfba54e [ 9.478628][ T88] 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 [ 9.478630][ T88] RSP: 002b:00007ffe9809f510 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.478633][ T88] RAX: ffffffffffffffda RBX: 0000560181658f40 RCX: 00007fae8bfba54e [ 9.478634][ T88] RDX: 0000000000000030 RSI: 00005601817d2ea0 RDI: 0000000000000020 [ 9.478635][ T88] RBP: 00007ffe9809f520 R08: 00007ffe9809f570 R09: 0000000000000080 [ 9.478636][ T88] R10: 0000000000000000 R11: 0000000000000202 R12: 00005601817d3730 [ 9.478636][ T88] R13: 00007ffe9809f654 R14: 0000000000000000 R15: 0000000000000000 [ 9.478643][ T88] [ 9.662397][ T140] netdevsim netdevsim1337 nsim0: renamed from eni1337np1