[ 9.843930][ T217] netdevsim netdevsim2025 nsim2025: renamed from eth0 [ 9.843991][ T217] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.843993][ T217] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 217, name: ip [ 9.843994][ T217] preempt_count: 1, expected: 0 [ 9.843995][ T217] RCU nest depth: 0, expected: 0 [ 9.843996][ T217] locks held by ip/217: 6, last CPU#2: [ 9.843998][ T217] #0: ffffffffb311b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 9.844011][ T217] #1: ff1100000a39ae10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.844015][ T217] #2: ffffffffb297ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.844020][ T217] #3: ffffffffb297de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.844024][ T217] #4: ffffffffb289d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.844028][ T217] #5: ffffffffb289d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.844032][ T217] irq event stamp: 14184 [ 9.844032][ T217] hardirqs last enabled at (14183): [] __down_trylock_console_sem+0x86/0xa0 [ 9.844036][ T217] hardirqs last disabled at (14184): [] console_emit_next_record+0x3d4/0x4c0 [ 9.844038][ T217] softirqs last enabled at (14178): [] netif_change_name+0x216/0x8c0 [ 9.844041][ T217] softirqs last disabled at (14176): [] netif_change_name+0x1ad/0x8c0 [ 9.844044][ T217] Preemption disabled at: [ 9.844045][ T217] [] vprintk_emit+0x31b/0x3e0 [ 9.844049][ T217] CPU: 2 UID: 0 PID: 217 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.844052][ T217] Tainted: [W]=WARN [ 9.844053][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.844056][ T217] Call Trace: [ 9.844057][ T217] [ 9.844059][ T217] dump_stack_lvl+0x6f/0xa0 [ 9.844065][ T217] ? vprintk_emit+0x31b/0x3e0 [ 9.844067][ T217] __might_resched.cold+0x1fe/0x2c1 [ 9.844071][ T217] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.844076][ T217] ? __kmalloc_noprof+0xdb/0x760 [ 9.844080][ T217] __kmalloc_noprof+0x443/0x760 [ 9.844082][ T217] ? alloc_buf.isra.0+0x4b/0x260 [ 9.844089][ T217] ? do_raw_spin_unlock+0x59/0x250 [ 9.844092][ T217] alloc_buf.isra.0+0x4b/0x260 [ 9.844095][ T217] put_chars+0x1e1/0x2f0 [ 9.844098][ T217] ? __send_to_port+0x420/0x420 [ 9.844102][ T217] ? validate_chain+0x34a/0xc20 [ 9.844106][ T217] hvc_console_print+0x292/0x780 [ 9.844110][ T217] ? mark_usage+0x61/0x170 [ 9.844112][ T217] ? __lock_acquire+0x518/0xc20 [ 9.844114][ T217] ? __lock_acquire+0x518/0xc20 [ 9.844118][ T217] ? hvc_write+0x3a0/0x3a0 [ 9.844121][ T217] ? console_emit_next_record+0x1df/0x4c0 [ 9.844124][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.844127][ T217] ? lock_acquire+0x13c/0x160 [ 9.844131][ T217] console_emit_next_record+0x22f/0x4c0 [ 9.844134][ T217] ? devkmsg_read+0x4b0/0x4b0 [ 9.844136][ T217] ? console_flush_one_record+0x106/0x710 [ 9.844140][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.844141][ T217] ? lock_acquire+0x13c/0x160 [ 9.844145][ T217] console_flush_one_record+0x46f/0x710 [ 9.844149][ T217] ? console_emit_next_record+0x4c0/0x4c0 [ 9.844151][ T217] ? __lock_acquire+0x518/0xc20 [ 9.844157][ T217] console_unlock+0xee/0x1f0 [ 9.844159][ T217] ? console_flush_one_record+0x710/0x710 [ 9.844162][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.844163][ T217] ? lock_acquire+0xe0/0x160 [ 9.844167][ T217] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.844169][ T217] ? vprintk_emit+0x320/0x3e0 [ 9.844171][ T217] vprintk_emit+0x37c/0x3e0 [ 9.844174][ T217] ? wake_up_klogd_work_func+0x90/0x90 [ 9.844176][ T217] ? write_profile+0xf0/0xf0 [ 9.844179][ T217] ? unwind_get_return_address+0x67/0xd0 [ 9.844185][ T217] dev_vprintk_emit+0x27f/0x2c0 [ 9.844191][ T217] ? device_rename.cold+0xa/0xa [ 9.844195][ T217] ? filter_irq_stacks+0xd0/0xd0 [ 9.844200][ T217] dev_printk_emit+0xb9/0xee [ 9.844203][ T217] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.844207][ T217] ? check_prev_add+0x316/0xe90 [ 9.844212][ T217] __netdev_printk+0x160/0x1d0 [ 9.844218][ T217] netdev_info+0xe2/0x116 [ 9.844221][ T217] ? netdev_notice+0x120/0x120 [ 9.844224][ T217] ? find_held_lock+0x2b/0x80 [ 9.844227][ T217] ? __lock_release.isra.0+0x69/0x1a0 [ 9.844229][ T217] ? mark_held_locks+0x40/0x70 [ 9.844233][ T217] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.844235][ T217] netif_change_name.cold+0x4f/0x89 [ 9.844237][ T217] ? is_bpf_text_address+0x68/0x110 [ 9.844242][ T217] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.844245][ T217] ? write_profile+0xf0/0xf0 [ 9.844248][ T217] ? __asan_memset+0x27/0x50 [ 9.844254][ T217] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.844257][ T217] ? stack_trace_save+0x93/0xc0 [ 9.844259][ T217] ? rtnl_link_get_size+0x350/0x350 [ 9.844260][ T217] ? rcu_read_lock_any_held+0x66/0x90 [ 9.844263][ T217] ? stack_depot_save_flags+0x38e/0x790 [ 9.844266][ T217] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.844269][ T217] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.844270][ T217] ? validate_chain+0x38b/0xc20 [ 9.844273][ T217] ? kasan_save_stack+0x3d/0x50 [ 9.844275][ T217] ? kasan_save_stack+0x2f/0x50 [ 9.844276][ T217] ? kasan_save_track+0x14/0x30 [ 9.844277][ T217] ? __kasan_kmalloc+0x7b/0x90 [ 9.844279][ T217] ? __lock_acquire+0x518/0xc20 [ 9.844281][ T217] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 9.844284][ T217] ? ___sys_sendmsg+0xd0/0x1d0 [ 9.844288][ T217] ? lock_acquire.part.0+0xd4/0x280 [ 9.844290][ T217] ? rtnl_newlink+0x9a8/0x11b0 [ 9.844292][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.844294][ T217] ? lock_acquire+0x13c/0x160 [ 9.844296][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.844297][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.844299][ T217] ? trace_contention_end+0xb3/0x180 [ 9.844301][ T217] ? __mutex_lock+0x1db/0x1ea0 [ 9.844304][ T217] ? __mutex_lock+0x9a3/0x1ea0 [ 9.844305][ T217] ? rtnl_newlink+0x9a8/0x11b0 [ 9.844309][ T217] ? ww_mutex_lock+0x160/0x160 [ 9.844310][ T217] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.844315][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.844317][ T217] ? __rtnl_newlink+0x3fa/0xa50 [ 9.844323][ T217] rtnl_newlink+0x9f1/0x11b0 [ 9.844328][ T217] ? rtnl_bridge_getlink+0x850/0x850 [ 9.844330][ T217] ? __lock_acquire+0x518/0xc20 [ 9.844335][ T217] ? lock_acquire.part.0+0xd4/0x280 [ 9.844337][ T217] ? find_held_lock+0x2b/0x80 [ 9.844338][ T217] ? rtnl_bridge_getlink+0x850/0x850 [ 9.844340][ T217] ? __lock_release.isra.0+0x69/0x1a0 [ 9.844344][ T217] ? rtnl_bridge_getlink+0x850/0x850 [ 9.844346][ T217] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.844349][ T217] ? rtnl_link_fill+0x920/0x920 [ 9.844351][ T217] ? __lock_acquire+0x518/0xc20 [ 9.844355][ T217] ? lock_acquire.part.0+0xd4/0x280 [ 9.844357][ T217] ? find_held_lock+0x2b/0x80 [ 9.844361][ T217] netlink_rcv_skb+0x14e/0x3a0 [ 9.844364][ T217] ? rtnl_link_fill+0x920/0x920 [ 9.844367][ T217] ? netlink_ack+0xcf0/0xcf0 [ 9.844373][ T217] ? netlink_deliver_tap+0xc5/0x330 [ 9.844376][ T217] ? netlink_deliver_tap+0x13c/0x330 [ 9.844380][ T217] netlink_unicast+0x486/0x750 [ 9.844384][ T217] ? netlink_attachskb+0x810/0x810 [ 9.844387][ T217] ? find_held_lock+0x2b/0x80 [ 9.844391][ T217] netlink_sendmsg+0x75b/0xc90 [ 9.844395][ T217] ? netlink_unicast+0x750/0x750 [ 9.844399][ T217] ? __lock_release.isra.0+0x69/0x1a0 [ 9.844401][ T217] ? __import_iovec+0x36c/0x620 [ 9.844406][ T217] __sock_sendmsg+0xce/0x190 [ 9.844409][ T217] ____sys_sendmsg+0x61a/0x860 [ 9.844411][ T217] ? copy_msghdr_from_user+0x279/0x420 [ 9.844414][ T217] ? sock_write_iter+0x400/0x400 [ 9.844415][ T217] ? move_addr_to_kernel+0x40/0x40 [ 9.844423][ T217] ___sys_sendmsg+0x14e/0x1d0 [ 9.844426][ T217] ? copy_msghdr_from_user+0x420/0x420 [ 9.844442][ T217] __sys_sendmsg+0x12c/0x1d0 [ 9.844445][ T217] ? __sys_sendmsg_sock+0x20/0x20 [ 9.844451][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.844454][ T217] do_syscall_64+0xff/0x530 [ 9.844457][ T217] ? exc_page_fault+0xee/0x100 [ 9.844460][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.844462][ T217] RIP: 0033:0x7f163a0a954e [ 9.844466][ T217] 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 [ 9.844468][ T217] RSP: 002b:00007ffe9bb29e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.844470][ T217] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f163a0a954e [ 9.844472][ T217] RDX: 0000000000000000 RSI: 00007ffe9bb29f30 RDI: 0000000000000005 [ 9.844472][ T217] RBP: 00007ffe9bb29e90 R08: 0000000000000000 R09: 0000000000000000 [ 9.844473][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914abf [ 9.844474][ T217] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9bb2a600 [ 9.844481][ T217] [ 9.899890][ T217] ip (217) used greatest stack depth: 22824 bytes left [ 9.920697][ T218] 8021q: adding VLAN 0 to HW filter on device nsim2025