[ 9.208374][ T82] netdevsim netdevsim916 eni916np1: renamed from eth0 [ 9.208428][ T82] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.208431][ T82] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 82, name: (udev-worker) [ 9.208432][ T82] preempt_count: 1, expected: 0 [ 9.208433][ T82] RCU nest depth: 0, expected: 0 [ 9.208435][ T82] locks held by (udev-worker)/82: 6, last CPU#1: [ 9.208437][ T82] #0: ffffffffb3efe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.208449][ T82] #1: ff1100000d3aadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.208453][ T82] #2: ffffffffb3799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.208459][ T82] #3: ffffffffb3799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.208462][ T82] #4: ffffffffb3689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.208466][ T82] #5: ffffffffb3689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.208469][ T82] irq event stamp: 428990 [ 9.208470][ T82] hardirqs last enabled at (428989): [] __down_trylock_console_sem+0x86/0xa0 [ 9.208472][ T82] hardirqs last disabled at (428990): [] console_emit_next_record+0x3f8/0x4f0 [ 9.208474][ T82] softirqs last enabled at (428984): [] netif_change_name+0x216/0x8c0 [ 9.208476][ T82] softirqs last disabled at (428982): [] netif_change_name+0x1ad/0x8c0 [ 9.208478][ T82] Preemption disabled at: [ 9.208479][ T82] [] vprintk_emit+0x31b/0x3e0 [ 9.208485][ T82] CPU: 1 UID: 0 PID: 82 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.208489][ T82] Tainted: [W]=WARN [ 9.208490][ T82] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.208492][ T82] Call Trace: [ 9.208493][ T82] [ 9.208495][ T82] dump_stack_lvl+0x6f/0xa0 [ 9.208500][ T82] ? vprintk_emit+0x31b/0x3e0 [ 9.208502][ T82] __might_resched.cold+0x1fe/0x2c1 [ 9.208513][ T82] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.208517][ T82] ? __kmalloc_noprof+0xdb/0x760 [ 9.208522][ T82] __kmalloc_noprof+0x443/0x760 [ 9.208524][ T82] ? alloc_buf.isra.0+0x4b/0x260 [ 9.208529][ T82] ? do_raw_spin_unlock+0x59/0x250 [ 9.208532][ T82] alloc_buf.isra.0+0x4b/0x260 [ 9.208535][ T82] put_chars+0x1e1/0x2f0 [ 9.208538][ T82] ? __send_to_port+0x420/0x420 [ 9.208541][ T82] ? validate_chain+0x34a/0xc20 [ 9.208545][ T82] hvc_console_print+0x292/0x780 [ 9.208548][ T82] ? __lock_acquire+0x518/0xc20 [ 9.208552][ T82] ? hvc_write+0x3a0/0x3a0 [ 9.208555][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.208561][ T82] console_emit_next_record+0x252/0x4f0 [ 9.208564][ T82] ? devkmsg_read+0x4e0/0x4e0 [ 9.208568][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.208570][ T82] ? lock_acquire+0x13c/0x160 [ 9.208574][ T82] console_flush_one_record+0x46f/0x710 [ 9.208578][ T82] ? console_emit_next_record+0x4f0/0x4f0 [ 9.208579][ T82] ? __lock_acquire+0x518/0xc20 [ 9.208584][ T82] console_unlock+0xee/0x1f0 [ 9.208587][ T82] ? console_flush_one_record+0x710/0x710 [ 9.208588][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.208590][ T82] ? lock_acquire+0x60/0x160 [ 9.208593][ T82] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.208595][ T82] ? vprintk_emit+0x320/0x3e0 [ 9.208598][ T82] vprintk_emit+0x37c/0x3e0 [ 9.208601][ T82] ? wake_up_klogd_work_func+0x90/0x90 [ 9.208603][ T82] ? write_profile+0xf0/0xf0 [ 9.208606][ T82] ? unwind_get_return_address+0x67/0xd0 [ 9.208612][ T82] dev_vprintk_emit+0x27f/0x2c0 [ 9.208617][ T82] ? device_rename.cold+0xa/0xa [ 9.208622][ T82] ? filter_irq_stacks+0xd0/0xd0 [ 9.208627][ T82] dev_printk_emit+0xb9/0xee [ 9.208630][ T82] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.208634][ T82] ? check_prev_add+0x316/0xe90 [ 9.208638][ T82] __netdev_printk+0x160/0x1d0 [ 9.208643][ T82] netdev_info+0xe2/0x116 [ 9.208646][ T82] ? netdev_notice+0x120/0x120 [ 9.208648][ T82] ? find_held_lock+0x2b/0x80 [ 9.208652][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 9.208654][ T82] ? mark_held_locks+0x40/0x70 [ 9.208657][ T82] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.208660][ T82] netif_change_name.cold+0x4f/0x89 [ 9.208663][ T82] ? __lock_acquire+0x518/0xc20 [ 9.208664][ T82] ? rwsem_optimistic_spin+0x3c7/0x480 [ 9.208666][ T82] ? find_held_lock+0x2/0x80 [ 9.208669][ T82] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.208672][ T82] ? find_held_lock+0x2b/0x80 [ 9.208675][ T82] ? __asan_memset+0x27/0x50 [ 9.208680][ T82] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.208683][ T82] ? __lock_acquire+0x518/0xc20 [ 9.208686][ T82] ? rtnl_link_get_size+0x350/0x350 [ 9.208687][ T82] ? mark_usage+0x61/0x170 [ 9.208688][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.208691][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.208693][ T82] ? validate_chain+0x38b/0xc20 [ 9.208697][ T82] ? __lock_acquire+0x518/0xc20 [ 9.208702][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 9.208703][ T82] ? rtnl_setlink+0x29d/0x920 [ 9.208706][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.208708][ T82] ? lock_acquire+0x13c/0x160 [ 9.208709][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.208711][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.208713][ T82] ? trace_contention_end+0xb3/0x180 [ 9.208715][ T82] ? __mutex_lock+0x1db/0x1ea0 [ 9.208718][ T82] ? __mutex_lock+0x9a3/0x1ea0 [ 9.208720][ T82] ? __lock_acquire+0x518/0xc20 [ 9.208721][ T82] ? rtnl_setlink+0x29d/0x920 [ 9.208724][ T82] ? mark_usage+0x61/0x170 [ 9.208726][ T82] ? ww_mutex_lock+0x160/0x160 [ 9.208728][ T82] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.208734][ T82] ? mark_usage+0x61/0x170 [ 9.208737][ T82] ? cap_capable+0x1d7/0x3d0 [ 9.208744][ T82] rtnl_setlink+0x527/0x920 [ 9.208747][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 9.208749][ T82] ? __lock_acquire+0x518/0xc20 [ 9.208771][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 9.208772][ T82] ? find_held_lock+0x2b/0x80 [ 9.208776][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 9.208777][ T82] ? mark_usage+0x61/0x170 [ 9.208779][ T82] ? __lock_acquire+0x518/0xc20 [ 9.208783][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 9.208785][ T82] ? find_held_lock+0x2b/0x80 [ 9.208787][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 9.208789][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 9.208792][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 9.208795][ T82] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.208798][ T82] ? rtnl_link_fill+0x900/0x900 [ 9.208799][ T82] ? __lock_acquire+0x518/0xc20 [ 9.208804][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 9.208805][ T82] ? find_held_lock+0x2b/0x80 [ 9.208809][ T82] netlink_rcv_skb+0x14e/0x3a0 [ 9.208812][ T82] ? rtnl_link_fill+0x900/0x900 [ 9.208815][ T82] ? netlink_ack+0xcd0/0xcd0 [ 9.208822][ T82] ? netlink_deliver_tap+0xc5/0x330 [ 9.208824][ T82] ? netlink_deliver_tap+0x13c/0x330 [ 9.208828][ T82] netlink_unicast+0x486/0x750 [ 9.208832][ T82] ? netlink_attachskb+0x810/0x810 [ 9.208835][ T82] ? __lock_acquire+0x518/0xc20 [ 9.208839][ T82] netlink_sendmsg+0x735/0xc60 [ 9.208843][ T82] ? netlink_unicast+0x750/0x750 [ 9.208847][ T82] ? __might_fault+0x97/0x140 [ 9.208850][ T82] ? __might_fault+0x97/0x140 [ 9.208854][ T82] __sys_sendto+0x2aa/0x400 [ 9.208857][ T82] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.208868][ T82] ? exc_page_fault+0x87/0x100 [ 9.208873][ T82] __x64_sys_sendto+0xe4/0x1f0 [ 9.208875][ T82] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.208879][ T82] ? lockdep_hardirqs_on+0x91/0x130 [ 9.208881][ T82] ? do_syscall_64+0xa6/0x530 [ 9.208882][ T82] do_syscall_64+0xff/0x530 [ 9.208883][ T82] ? exc_page_fault+0xee/0x100 [ 9.208886][ T82] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.208888][ T82] RIP: 0033:0x7fd07b92854e [ 9.208892][ T82] 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 [ 9.208894][ T82] RSP: 002b:00007ffc2daf5470 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.208897][ T82] RAX: ffffffffffffffda RBX: 0000563a2d937f40 RCX: 00007fd07b92854e [ 9.208898][ T82] RDX: 0000000000000030 RSI: 0000563a2d926860 RDI: 0000000000000014 [ 9.208899][ T82] RBP: 00007ffc2daf5480 R08: 00007ffc2daf54d0 R09: 0000000000000080 [ 9.208899][ T82] R10: 0000000000000000 R11: 0000000000000202 R12: 0000563a2da8d800 [ 9.208900][ T82] R13: 00007ffc2daf55b4 R14: 0000000000000000 R15: 0000000000000000 [ 9.208907][ T82]