[ 11.253666][ T216] netdevsim netdevsim2025 nsim2025: renamed from eth0 [ 11.253780][ T216] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.253782][ T216] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 216, name: ip [ 11.253784][ T216] preempt_count: 1, expected: 0 [ 11.253785][ T216] RCU nest depth: 0, expected: 0 [ 11.253786][ T216] locks held by ip/216: 6, last CPU#3: [ 11.253788][ T216] #0: ffffffffb9d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.253799][ T216] #1: ff1100000509ae10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.253803][ T216] #2: ffffffffb957ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.253808][ T216] #3: ffffffffb957de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.253812][ T216] #4: ffffffffb949d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.253816][ T216] #5: ffffffffb949d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.253819][ T216] irq event stamp: 24688 [ 11.253820][ T216] hardirqs last enabled at (24687): [] __down_trylock_console_sem+0x86/0xa0 [ 11.253823][ T216] hardirqs last disabled at (24688): [] console_emit_next_record+0x3d4/0x4c0 [ 11.253825][ T216] softirqs last enabled at (24682): [] netif_change_name+0x216/0x8c0 [ 11.253829][ T216] softirqs last disabled at (24680): [] netif_change_name+0x1ad/0x8c0 [ 11.253831][ T216] Preemption disabled at: [ 11.253832][ T216] [] vprintk_emit+0x31b/0x3e0 [ 11.253837][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.253841][ T216] Tainted: [W]=WARN [ 11.253842][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.253845][ T216] Call Trace: [ 11.253846][ T216] [ 11.253848][ T216] dump_stack_lvl+0x6f/0xa0 [ 11.253854][ T216] ? vprintk_emit+0x31b/0x3e0 [ 11.253855][ T216] __might_resched.cold+0x1fe/0x2c1 [ 11.253860][ T216] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.253864][ T216] ? __kmalloc_noprof+0xdb/0x760 [ 11.253869][ T216] __kmalloc_noprof+0x443/0x760 [ 11.253871][ T216] ? alloc_buf.isra.0+0x4b/0x260 [ 11.253877][ T216] ? do_raw_spin_unlock+0x59/0x250 [ 11.253880][ T216] alloc_buf.isra.0+0x4b/0x260 [ 11.253883][ T216] put_chars+0x1e1/0x2f0 [ 11.253886][ T216] ? __send_to_port+0x420/0x420 [ 11.253890][ T216] ? validate_chain+0x34a/0xc20 [ 11.253894][ T216] hvc_console_print+0x292/0x780 [ 11.253899][ T216] ? mark_usage+0x61/0x170 [ 11.253901][ T216] ? __lock_acquire+0x518/0xc20 [ 11.253902][ T216] ? __lock_acquire+0x518/0xc20 [ 11.253906][ T216] ? hvc_write+0x3a0/0x3a0 [ 11.253909][ T216] ? console_emit_next_record+0x1df/0x4c0 [ 11.253912][ T216] ? rcu_is_watching+0x16/0xd0 [ 11.253915][ T216] ? lock_acquire+0x13c/0x160 [ 11.253919][ T216] console_emit_next_record+0x22f/0x4c0 [ 11.253923][ T216] ? devkmsg_read+0x4b0/0x4b0 [ 11.253925][ T216] ? console_flush_one_record+0x106/0x710 [ 11.253928][ T216] ? rcu_is_watching+0x16/0xd0 [ 11.253930][ T216] ? lock_acquire+0x13c/0x160 [ 11.253934][ T216] console_flush_one_record+0x46f/0x710 [ 11.253938][ T216] ? console_emit_next_record+0x4c0/0x4c0 [ 11.253940][ T216] ? __lock_acquire+0x518/0xc20 [ 11.253945][ T216] console_unlock+0xee/0x1f0 [ 11.253948][ T216] ? console_flush_one_record+0x710/0x710 [ 11.253950][ T216] ? rcu_is_watching+0x16/0xd0 [ 11.253951][ T216] ? lock_acquire+0xe0/0x160 [ 11.253955][ T216] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.253957][ T216] ? vprintk_emit+0x320/0x3e0 [ 11.253960][ T216] vprintk_emit+0x37c/0x3e0 [ 11.253962][ T216] ? wake_up_klogd_work_func+0x90/0x90 [ 11.253964][ T216] ? write_profile+0xf0/0xf0 [ 11.253967][ T216] ? unwind_get_return_address+0x67/0xd0 [ 11.253974][ T216] dev_vprintk_emit+0x27f/0x2c0 [ 11.253979][ T216] ? device_rename.cold+0xa/0xa [ 11.253984][ T216] ? filter_irq_stacks+0xd0/0xd0 [ 11.253989][ T216] dev_printk_emit+0xb9/0xee [ 11.253991][ T216] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.253995][ T216] ? check_prev_add+0x316/0xe90 [ 11.254001][ T216] __netdev_printk+0x160/0x1d0 [ 11.254007][ T216] netdev_info+0xe2/0x116 [ 11.254010][ T216] ? netdev_notice+0x120/0x120 [ 11.254012][ T216] ? find_held_lock+0x2b/0x80 [ 11.254015][ T216] ? __lock_release.isra.0+0x69/0x1a0 [ 11.254018][ T216] ? mark_held_locks+0x40/0x70 [ 11.254022][ T216] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.254024][ T216] netif_change_name.cold+0x4f/0x89 [ 11.254026][ T216] ? is_bpf_text_address+0x68/0x110 [ 11.254031][ T216] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.254034][ T216] ? write_profile+0xf0/0xf0 [ 11.254037][ T216] ? __asan_memset+0x27/0x50 [ 11.254042][ T216] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.254046][ T216] ? stack_trace_save+0x93/0xc0 [ 11.254048][ T216] ? rtnl_link_get_size+0x350/0x350 [ 11.254049][ T216] ? rcu_read_lock_any_held+0x66/0x90 [ 11.254052][ T216] ? stack_depot_save_flags+0x38e/0x790 [ 11.254055][ T216] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.254057][ T216] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.254059][ T216] ? validate_chain+0x38b/0xc20 [ 11.254062][ T216] ? kasan_save_stack+0x3d/0x50 [ 11.254064][ T216] ? kasan_save_stack+0x2f/0x50 [ 11.254065][ T216] ? kasan_save_track+0x14/0x30 [ 11.254066][ T216] ? __kasan_kmalloc+0x7b/0x90 [ 11.254068][ T216] ? __lock_acquire+0x518/0xc20 [ 11.254070][ T216] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 11.254073][ T216] ? ___sys_sendmsg+0xd0/0x1d0 [ 11.254077][ T216] ? lock_acquire.part.0+0xd4/0x280 [ 11.254079][ T216] ? rtnl_newlink+0x9a8/0x11b0 [ 11.254082][ T216] ? rcu_is_watching+0x16/0xd0 [ 11.254083][ T216] ? lock_acquire+0x13c/0x160 [ 11.254085][ T216] ? rcu_is_watching+0x16/0xd0 [ 11.254086][ T216] ? rcu_is_watching+0x16/0xd0 [ 11.254088][ T216] ? trace_contention_end+0xb3/0x180 [ 11.254090][ T216] ? __mutex_lock+0x1db/0x1ea0 [ 11.254095][ T216] ? __mutex_lock+0x9a3/0x1ea0 [ 11.254097][ T216] ? rtnl_newlink+0x9a8/0x11b0 [ 11.254101][ T216] ? ww_mutex_lock+0x160/0x160 [ 11.254102][ T216] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.254107][ T216] ? rcu_is_watching+0x16/0xd0 [ 11.254110][ T216] ? __rtnl_newlink+0x3fa/0xa50 [ 11.254115][ T216] rtnl_newlink+0x9f1/0x11b0 [ 11.254121][ T216] ? rtnl_bridge_getlink+0x850/0x850 [ 11.254122][ T216] ? __lock_acquire+0x518/0xc20 [ 11.254127][ T216] ? lock_acquire.part.0+0xd4/0x280 [ 11.254129][ T216] ? find_held_lock+0x2b/0x80 [ 11.254131][ T216] ? rtnl_bridge_getlink+0x850/0x850 [ 11.254133][ T216] ? __lock_release.isra.0+0x69/0x1a0 [ 11.254137][ T216] ? rtnl_bridge_getlink+0x850/0x850 [ 11.254139][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.254142][ T216] ? rtnl_link_fill+0x920/0x920 [ 11.254143][ T216] ? __lock_acquire+0x518/0xc20 [ 11.254148][ T216] ? lock_acquire.part.0+0xd4/0x280 [ 11.254150][ T216] ? find_held_lock+0x2b/0x80 [ 11.254153][ T216] netlink_rcv_skb+0x14e/0x3a0 [ 11.254157][ T216] ? rtnl_link_fill+0x920/0x920 [ 11.254159][ T216] ? netlink_ack+0xcf0/0xcf0 [ 11.254166][ T216] ? netlink_deliver_tap+0xc5/0x330 [ 11.254168][ T216] ? netlink_deliver_tap+0x13c/0x330 [ 11.254173][ T216] netlink_unicast+0x486/0x750 [ 11.254177][ T216] ? netlink_attachskb+0x810/0x810 [ 11.254179][ T216] ? find_held_lock+0x2b/0x80 [ 11.254184][ T216] netlink_sendmsg+0x75b/0xc90 [ 11.254188][ T216] ? netlink_unicast+0x750/0x750 [ 11.254192][ T216] ? __lock_release.isra.0+0x69/0x1a0 [ 11.254193][ T216] ? __import_iovec+0x36c/0x620 [ 11.254199][ T216] __sock_sendmsg+0xce/0x190 [ 11.254202][ T216] ____sys_sendmsg+0x61a/0x860 [ 11.254204][ T216] ? copy_msghdr_from_user+0x279/0x420 [ 11.254206][ T216] ? sock_write_iter+0x400/0x400 [ 11.254208][ T216] ? move_addr_to_kernel+0x40/0x40 [ 11.254216][ T216] ___sys_sendmsg+0x14e/0x1d0 [ 11.254218][ T216] ? copy_msghdr_from_user+0x420/0x420 [ 11.254235][ T216] __sys_sendmsg+0x12c/0x1d0 [ 11.254238][ T216] ? __sys_sendmsg_sock+0x20/0x20 [ 11.254245][ T216] ? rcu_is_watching+0x16/0xd0 [ 11.254248][ T216] do_syscall_64+0xff/0x530 [ 11.254251][ T216] ? exc_page_fault+0xee/0x100 [ 11.254254][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.254256][ T216] RIP: 0033:0x7f0c8c3f754e [ 11.254260][ T216] 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 [ 11.254262][ T216] RSP: 002b:00007ffe0c0f6e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.254265][ T216] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0c8c3f754e [ 11.254266][ T216] RDX: 0000000000000000 RSI: 00007ffe0c0f6ed0 RDI: 0000000000000005 [ 11.254267][ T216] RBP: 00007ffe0c0f6e30 R08: 0000000000000000 R09: 0000000000000000 [ 11.254268][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e5fc [ 11.254269][ T216] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0c0f75a0 [ 11.254275][ T216] [ 11.306973][ T216] ip (216) used greatest stack depth: 22824 bytes left [ 11.344587][ T217] 8021q: adding VLAN 0 to HW filter on device nsim2025