[ 10.426685][ T218] netdevsim netdevsim2025 nsim2025: renamed from eth0 [ 10.426744][ T218] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.426746][ T218] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 218, name: ip [ 10.426747][ T218] preempt_count: 1, expected: 0 [ 10.426748][ T218] RCU nest depth: 0, expected: 0 [ 10.426749][ T218] locks held by ip/218: 6, last CPU#2: [ 10.426752][ T218] #0: ffffffff9551b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.426764][ T218] #1: ff1100000fdeae10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.426768][ T218] #2: ffffffff94d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.426773][ T218] #3: ffffffff94d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.426777][ T218] #4: ffffffff94c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.426781][ T218] #5: ffffffff94c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.426785][ T218] irq event stamp: 32262 [ 10.426786][ T218] hardirqs last enabled at (32261): [] __down_trylock_console_sem+0x86/0xa0 [ 10.426789][ T218] hardirqs last disabled at (32262): [] console_emit_next_record+0x3d4/0x4c0 [ 10.426791][ T218] softirqs last enabled at (32256): [] netif_change_name+0x216/0x8c0 [ 10.426794][ T218] softirqs last disabled at (32254): [] netif_change_name+0x1ad/0x8c0 [ 10.426797][ T218] Preemption disabled at: [ 10.426798][ T218] [] vprintk_emit+0x31b/0x3e0 [ 10.426803][ T218] CPU: 2 UID: 0 PID: 218 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.426807][ T218] Tainted: [W]=WARN [ 10.426807][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.426809][ T218] Call Trace: [ 10.426810][ T218] [ 10.426812][ T218] dump_stack_lvl+0x6f/0xa0 [ 10.426818][ T218] ? vprintk_emit+0x31b/0x3e0 [ 10.426820][ T218] __might_resched.cold+0x1fe/0x2c1 [ 10.426824][ T218] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.426828][ T218] ? __kmalloc_noprof+0xdb/0x760 [ 10.426833][ T218] __kmalloc_noprof+0x443/0x760 [ 10.426835][ T218] ? alloc_buf.isra.0+0x4b/0x260 [ 10.426841][ T218] ? do_raw_spin_unlock+0x59/0x250 [ 10.426844][ T218] alloc_buf.isra.0+0x4b/0x260 [ 10.426848][ T218] put_chars+0x1e1/0x2f0 [ 10.426850][ T218] ? __send_to_port+0x420/0x420 [ 10.426854][ T218] ? validate_chain+0x34a/0xc20 [ 10.426859][ T218] hvc_console_print+0x292/0x780 [ 10.426863][ T218] ? mark_usage+0x61/0x170 [ 10.426865][ T218] ? __lock_acquire+0x518/0xc20 [ 10.426867][ T218] ? __lock_acquire+0x518/0xc20 [ 10.426871][ T218] ? hvc_write+0x3a0/0x3a0 [ 10.426873][ T218] ? console_emit_next_record+0x1df/0x4c0 [ 10.426877][ T218] ? rcu_is_watching+0x16/0xd0 [ 10.426879][ T218] ? lock_acquire+0x13c/0x160 [ 10.426884][ T218] console_emit_next_record+0x22f/0x4c0 [ 10.426887][ T218] ? devkmsg_read+0x4b0/0x4b0 [ 10.426889][ T218] ? console_flush_one_record+0x106/0x710 [ 10.426892][ T218] ? rcu_is_watching+0x16/0xd0 [ 10.426894][ T218] ? lock_acquire+0x13c/0x160 [ 10.426898][ T218] console_flush_one_record+0x46f/0x710 [ 10.426902][ T218] ? console_emit_next_record+0x4c0/0x4c0 [ 10.426904][ T218] ? __lock_acquire+0x518/0xc20 [ 10.426910][ T218] console_unlock+0xee/0x1f0 [ 10.426912][ T218] ? console_flush_one_record+0x710/0x710 [ 10.426914][ T218] ? rcu_is_watching+0x16/0xd0 [ 10.426916][ T218] ? lock_acquire+0xe0/0x160 [ 10.426920][ T218] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.426922][ T218] ? vprintk_emit+0x320/0x3e0 [ 10.426925][ T218] vprintk_emit+0x37c/0x3e0 [ 10.426927][ T218] ? wake_up_klogd_work_func+0x90/0x90 [ 10.426929][ T218] ? write_profile+0xf0/0xf0 [ 10.426932][ T218] ? unwind_get_return_address+0x67/0xd0 [ 10.426938][ T218] dev_vprintk_emit+0x27f/0x2c0 [ 10.426945][ T218] ? device_rename.cold+0xa/0xa [ 10.426949][ T218] ? filter_irq_stacks+0xd0/0xd0 [ 10.426955][ T218] dev_printk_emit+0xb9/0xee [ 10.426957][ T218] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.426961][ T218] ? check_prev_add+0x316/0xe90 [ 10.426967][ T218] __netdev_printk+0x160/0x1d0 [ 10.426973][ T218] netdev_info+0xe2/0x116 [ 10.426975][ T218] ? netdev_notice+0x120/0x120 [ 10.426978][ T218] ? find_held_lock+0x2b/0x80 [ 10.426981][ T218] ? __lock_release.isra.0+0x69/0x1a0 [ 10.426984][ T218] ? mark_held_locks+0x40/0x70 [ 10.426987][ T218] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.426990][ T218] netif_change_name.cold+0x4f/0x89 [ 10.426992][ T218] ? is_bpf_text_address+0x68/0x110 [ 10.426997][ T218] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.427000][ T218] ? write_profile+0xf0/0xf0 [ 10.427003][ T218] ? __asan_memset+0x27/0x50 [ 10.427009][ T218] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.427012][ T218] ? stack_trace_save+0x93/0xc0 [ 10.427014][ T218] ? rtnl_link_get_size+0x350/0x350 [ 10.427016][ T218] ? rcu_read_lock_any_held+0x66/0x90 [ 10.427018][ T218] ? stack_depot_save_flags+0x38e/0x790 [ 10.427022][ T218] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.427024][ T218] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.427026][ T218] ? validate_chain+0x38b/0xc20 [ 10.427028][ T218] ? kasan_save_stack+0x3d/0x50 [ 10.427030][ T218] ? kasan_save_stack+0x2f/0x50 [ 10.427031][ T218] ? kasan_save_track+0x14/0x30 [ 10.427032][ T218] ? __kasan_kmalloc+0x7b/0x90 [ 10.427035][ T218] ? __lock_acquire+0x518/0xc20 [ 10.427036][ T218] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 10.427039][ T218] ? ___sys_sendmsg+0xd0/0x1d0 [ 10.427043][ T218] ? lock_acquire.part.0+0xd4/0x280 [ 10.427045][ T218] ? rtnl_newlink+0x9a8/0x11b0 [ 10.427048][ T218] ? rcu_is_watching+0x16/0xd0 [ 10.427050][ T218] ? lock_acquire+0x13c/0x160 [ 10.427051][ T218] ? rcu_is_watching+0x16/0xd0 [ 10.427052][ T218] ? rcu_is_watching+0x16/0xd0 [ 10.427054][ T218] ? trace_contention_end+0xb3/0x180 [ 10.427056][ T218] ? __mutex_lock+0x1db/0x1ea0 [ 10.427059][ T218] ? __mutex_lock+0x9a3/0x1ea0 [ 10.427061][ T218] ? rtnl_newlink+0x9a8/0x11b0 [ 10.427064][ T218] ? ww_mutex_lock+0x160/0x160 [ 10.427065][ T218] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.427071][ T218] ? rcu_is_watching+0x16/0xd0 [ 10.427073][ T218] ? __rtnl_newlink+0x3fa/0xa50 [ 10.427078][ T218] rtnl_newlink+0x9f1/0x11b0 [ 10.427084][ T218] ? rtnl_bridge_getlink+0x850/0x850 [ 10.427085][ T218] ? __lock_acquire+0x518/0xc20 [ 10.427090][ T218] ? lock_acquire.part.0+0xd4/0x280 [ 10.427092][ T218] ? find_held_lock+0x2b/0x80 [ 10.427094][ T218] ? rtnl_bridge_getlink+0x850/0x850 [ 10.427096][ T218] ? __lock_release.isra.0+0x69/0x1a0 [ 10.427100][ T218] ? rtnl_bridge_getlink+0x850/0x850 [ 10.427102][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.427105][ T218] ? rtnl_link_fill+0x920/0x920 [ 10.427106][ T218] ? __lock_acquire+0x518/0xc20 [ 10.427111][ T218] ? lock_acquire.part.0+0xd4/0x280 [ 10.427113][ T218] ? find_held_lock+0x2b/0x80 [ 10.427116][ T218] netlink_rcv_skb+0x14e/0x3a0 [ 10.427120][ T218] ? rtnl_link_fill+0x920/0x920 [ 10.427123][ T218] ? netlink_ack+0xcf0/0xcf0 [ 10.427129][ T218] ? netlink_deliver_tap+0xc5/0x330 [ 10.427131][ T218] ? netlink_deliver_tap+0x13c/0x330 [ 10.427136][ T218] netlink_unicast+0x486/0x750 [ 10.427140][ T218] ? netlink_attachskb+0x810/0x810 [ 10.427142][ T218] ? find_held_lock+0x2b/0x80 [ 10.427147][ T218] netlink_sendmsg+0x75b/0xc90 [ 10.427151][ T218] ? netlink_unicast+0x750/0x750 [ 10.427155][ T218] ? __lock_release.isra.0+0x69/0x1a0 [ 10.427156][ T218] ? __import_iovec+0x36c/0x620 [ 10.427162][ T218] __sock_sendmsg+0xce/0x190 [ 10.427165][ T218] ____sys_sendmsg+0x61a/0x860 [ 10.427167][ T218] ? copy_msghdr_from_user+0x279/0x420 [ 10.427169][ T218] ? sock_write_iter+0x400/0x400 [ 10.427171][ T218] ? move_addr_to_kernel+0x40/0x40 [ 10.427179][ T218] ___sys_sendmsg+0x14e/0x1d0 [ 10.427182][ T218] ? copy_msghdr_from_user+0x420/0x420 [ 10.427198][ T218] __sys_sendmsg+0x12c/0x1d0 [ 10.427203][ T218] ? __sys_sendmsg_sock+0x20/0x20 [ 10.427212][ T218] ? fpregs_restore_userregs+0x14b/0x300 [ 10.427215][ T218] ? rcu_is_watching+0x16/0xd0 [ 10.427219][ T218] do_syscall_64+0xff/0x530 [ 10.427221][ T218] ? exc_page_fault+0xee/0x100 [ 10.427224][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.427226][ T218] RIP: 0033:0x7f4a5e41954e [ 10.427230][ T218] 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 [ 10.427232][ T218] RSP: 002b:00007ffc04f50a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.427234][ T218] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4a5e41954e [ 10.427236][ T218] RDX: 0000000000000000 RSI: 00007ffc04f50b10 RDI: 0000000000000005 [ 10.427236][ T218] RBP: 00007ffc04f50a70 R08: 0000000000000000 R09: 0000000000000000 [ 10.427237][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b5ca [ 10.427238][ T218] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc04f511e0 [ 10.427245][ T218] [ 10.484537][ T218] ip (218) used greatest stack depth: 22824 bytes left [ 10.507563][ T219] 8021q: adding VLAN 0 to HW filter on device nsim2025