[ 10.686033][ T185] netdevsim netdevsim11313 eni11313np1: renamed from eth0 [ 10.686114][ T185] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.686116][ T185] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 185, name: (udev-worker) [ 10.686118][ T185] preempt_count: 1, expected: 0 [ 10.686119][ T185] RCU nest depth: 0, expected: 0 [ 10.686120][ T185] locks held by (udev-worker)/185: 6, last CPU#2: [ 10.686122][ T185] #0: ffffffffacb05fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.686134][ T185] #1: ff1100000244ade8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.686139][ T185] #2: ffffffffac399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.686144][ T185] #3: ffffffffac399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.686148][ T185] #4: ffffffffac289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.686152][ T185] #5: ffffffffac289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.686156][ T185] irq event stamp: 219484 [ 10.686157][ T185] hardirqs last enabled at (219483): [] __down_trylock_console_sem+0x86/0xa0 [ 10.686160][ T185] hardirqs last disabled at (219484): [] console_emit_next_record+0x3f8/0x4f0 [ 10.686162][ T185] softirqs last enabled at (219478): [] netif_change_name+0x216/0x8c0 [ 10.686166][ T185] softirqs last disabled at (219476): [] netif_change_name+0x1ad/0x8c0 [ 10.686168][ T185] Preemption disabled at: [ 10.686169][ T185] [] vprintk_emit+0x31b/0x3e0 [ 10.686174][ T185] CPU: 2 UID: 0 PID: 185 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.686177][ T185] Tainted: [W]=WARN [ 10.686178][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.686180][ T185] Call Trace: [ 10.686182][ T185] [ 10.686184][ T185] dump_stack_lvl+0x6f/0xa0 [ 10.686190][ T185] ? vprintk_emit+0x31b/0x3e0 [ 10.686191][ T185] __might_resched.cold+0x1fe/0x2c1 [ 10.686196][ T185] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.686200][ T185] ? __kmalloc_noprof+0xdb/0x760 [ 10.686206][ T185] __kmalloc_noprof+0x443/0x760 [ 10.686209][ T185] ? alloc_buf.isra.0+0x4b/0x260 [ 10.686215][ T185] ? do_raw_spin_unlock+0x59/0x250 [ 10.686218][ T185] alloc_buf.isra.0+0x4b/0x260 [ 10.686222][ T185] put_chars+0x1e1/0x2f0 [ 10.686225][ T185] ? __send_to_port+0x420/0x420 [ 10.686229][ T185] ? validate_chain+0x34a/0xc20 [ 10.686234][ T185] hvc_console_print+0x292/0x780 [ 10.686237][ T185] ? __lock_acquire+0x518/0xc20 [ 10.686242][ T185] ? hvc_write+0x3a0/0x3a0 [ 10.686246][ T185] ? rcu_is_watching+0x16/0xd0 [ 10.686252][ T185] console_emit_next_record+0x252/0x4f0 [ 10.686256][ T185] ? devkmsg_read+0x4e0/0x4e0 [ 10.686260][ T185] ? rcu_is_watching+0x16/0xd0 [ 10.686262][ T185] ? lock_acquire+0x13c/0x160 [ 10.686266][ T185] console_flush_one_record+0x46f/0x710 [ 10.686271][ T185] ? console_emit_next_record+0x4f0/0x4f0 [ 10.686273][ T185] ? __lock_acquire+0x518/0xc20 [ 10.686278][ T185] console_unlock+0xee/0x1f0 [ 10.686281][ T185] ? console_flush_one_record+0x710/0x710 [ 10.686283][ T185] ? rcu_is_watching+0x16/0xd0 [ 10.686285][ T185] ? lock_acquire+0x60/0x160 [ 10.686289][ T185] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.686291][ T185] ? vprintk_emit+0x320/0x3e0 [ 10.686294][ T185] vprintk_emit+0x37c/0x3e0 [ 10.686297][ T185] ? wake_up_klogd_work_func+0x90/0x90 [ 10.686299][ T185] ? write_profile+0xf0/0xf0 [ 10.686302][ T185] ? unwind_get_return_address+0x67/0xd0 [ 10.686309][ T185] dev_vprintk_emit+0x27f/0x2c0 [ 10.686314][ T185] ? device_rename.cold+0xa/0xa [ 10.686318][ T185] ? filter_irq_stacks+0xd0/0xd0 [ 10.686324][ T185] dev_printk_emit+0xb9/0xee [ 10.686327][ T185] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.686331][ T185] ? check_prev_add+0x316/0xe90 [ 10.686336][ T185] __netdev_printk+0x160/0x1d0 [ 10.686342][ T185] netdev_info+0xe2/0x116 [ 10.686344][ T185] ? netdev_notice+0x120/0x120 [ 10.686347][ T185] ? find_held_lock+0x2b/0x80 [ 10.686350][ T185] ? __lock_release.isra.0+0x69/0x1a0 [ 10.686353][ T185] ? mark_held_locks+0x40/0x70 [ 10.686358][ T185] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.686361][ T185] netif_change_name.cold+0x4f/0x89 [ 10.686366][ T185] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.686371][ T185] ? __asan_memset+0x27/0x50 [ 10.686376][ T185] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.686379][ T185] ? __lock_acquire+0x518/0xc20 [ 10.686381][ T185] ? mark_lock_irq+0x747/0x9c0 [ 10.686384][ T185] ? rtnl_link_get_size+0x350/0x350 [ 10.686386][ T185] ? mark_usage+0x61/0x170 [ 10.686388][ T185] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.686390][ T185] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.686393][ T185] ? validate_chain+0x38b/0xc20 [ 10.686398][ T185] ? __lock_acquire+0x518/0xc20 [ 10.686402][ T185] ? lock_acquire.part.0+0xd4/0x280 [ 10.686405][ T185] ? rtnl_setlink+0x29d/0x920 [ 10.686408][ T185] ? rcu_is_watching+0x16/0xd0 [ 10.686410][ T185] ? lock_acquire+0x13c/0x160 [ 10.686411][ T185] ? rcu_is_watching+0x16/0xd0 [ 10.686413][ T185] ? rcu_is_watching+0x16/0xd0 [ 10.686414][ T185] ? trace_contention_end+0xb3/0x180 [ 10.686417][ T185] ? __mutex_lock+0x1db/0x1ea0 [ 10.686420][ T185] ? __mutex_lock+0x9a3/0x1ea0 [ 10.686422][ T185] ? __lock_acquire+0x518/0xc20 [ 10.686425][ T185] ? rtnl_setlink+0x29d/0x920 [ 10.686427][ T185] ? mark_usage+0x61/0x170 [ 10.686430][ T185] ? ww_mutex_lock+0x160/0x160 [ 10.686432][ T185] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.686438][ T185] ? mark_usage+0x61/0x170 [ 10.686442][ T185] ? cap_capable+0x1d7/0x3d0 [ 10.686449][ T185] rtnl_setlink+0x527/0x920 [ 10.686453][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.686455][ T185] ? __lock_acquire+0x518/0xc20 [ 10.686479][ T185] ? lock_acquire.part.0+0xd4/0x280 [ 10.686481][ T185] ? find_held_lock+0x2b/0x80 [ 10.686484][ T185] ? __lock_release.isra.0+0x69/0x1a0 [ 10.686486][ T185] ? mark_usage+0x61/0x170 [ 10.686488][ T185] ? __lock_acquire+0x518/0xc20 [ 10.686493][ T185] ? lock_acquire.part.0+0xd4/0x280 [ 10.686495][ T185] ? find_held_lock+0x2b/0x80 [ 10.686497][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.686499][ T185] ? __lock_release.isra.0+0x69/0x1a0 [ 10.686503][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.686505][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.686509][ T185] ? rtnl_link_fill+0x900/0x900 [ 10.686511][ T185] ? __lock_acquire+0x518/0xc20 [ 10.686518][ T185] ? lock_acquire.part.0+0xd4/0x280 [ 10.686520][ T185] ? find_held_lock+0x2b/0x80 [ 10.686524][ T185] netlink_rcv_skb+0x14e/0x3a0 [ 10.686527][ T185] ? rtnl_link_fill+0x900/0x900 [ 10.686530][ T185] ? netlink_ack+0xcd0/0xcd0 [ 10.686537][ T185] ? netlink_deliver_tap+0xc5/0x330 [ 10.686539][ T185] ? netlink_deliver_tap+0x13c/0x330 [ 10.686544][ T185] netlink_unicast+0x486/0x750 [ 10.686548][ T185] ? netlink_attachskb+0x810/0x810 [ 10.686551][ T185] ? __lock_acquire+0x518/0xc20 [ 10.686554][ T185] ? do_raw_spin_trylock+0x161/0x180 [ 10.686558][ T185] netlink_sendmsg+0x735/0xc60 [ 10.686562][ T185] ? netlink_unicast+0x750/0x750 [ 10.686566][ T185] ? __might_fault+0x97/0x140 [ 10.686570][ T185] ? __might_fault+0x97/0x140 [ 10.686574][ T185] __sys_sendto+0x2aa/0x400 [ 10.686577][ T185] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.686589][ T185] ? exc_page_fault+0x87/0x100 [ 10.686594][ T185] __x64_sys_sendto+0xe4/0x1f0 [ 10.686596][ T185] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.686599][ T185] ? lockdep_hardirqs_on+0x91/0x130 [ 10.686601][ T185] ? do_syscall_64+0xa6/0x530 [ 10.686603][ T185] do_syscall_64+0xff/0x530 [ 10.686605][ T185] ? exc_page_fault+0xee/0x100 [ 10.686608][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.686610][ T185] RIP: 0033:0x7fa85102454e [ 10.686614][ T185] 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 [ 10.686616][ T185] RSP: 002b:00007ffd0efc42d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.686619][ T185] RAX: ffffffffffffffda RBX: 0000556c1706bd90 RCX: 00007fa85102454e [ 10.686620][ T185] RDX: 0000000000000030 RSI: 0000556c170bdfa0 RDI: 000000000000001d [ 10.686621][ T185] RBP: 00007ffd0efc42e0 R08: 00007ffd0efc4330 R09: 0000000000000080 [ 10.686622][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 0000556c170bfe50 [ 10.686623][ T185] R13: 00007ffd0efc4414 R14: 0000000000000000 R15: 0000000000000000 [ 10.686630][ T185]