[ 10.557068][ T217] netdevsim netdevsim2025 nsim2025: renamed from eth0 [ 10.557153][ T217] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.557155][ T217] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 217, name: ip [ 10.557157][ T217] preempt_count: 1, expected: 0 [ 10.557158][ T217] RCU nest depth: 0, expected: 0 [ 10.557159][ T217] locks held by ip/217: 6, last CPU#3: [ 10.557161][ T217] #0: ffffffffb651b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.557172][ T217] #1: ff1100000c252e10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.557177][ T217] #2: ffffffffb5d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.557182][ T217] #3: ffffffffb5d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.557186][ T217] #4: ffffffffb5c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.557190][ T217] #5: ffffffffb5c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.557194][ T217] irq event stamp: 15932 [ 10.557195][ T217] hardirqs last enabled at (15931): [] __down_trylock_console_sem+0x86/0xa0 [ 10.557198][ T217] hardirqs last disabled at (15932): [] console_emit_next_record+0x3d4/0x4c0 [ 10.557200][ T217] softirqs last enabled at (15926): [] netif_change_name+0x216/0x8c0 [ 10.557203][ T217] softirqs last disabled at (15924): [] netif_change_name+0x1ad/0x8c0 [ 10.557206][ T217] Preemption disabled at: [ 10.557207][ T217] [] vprintk_emit+0x31b/0x3e0 [ 10.557212][ T217] CPU: 3 UID: 0 PID: 217 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.557216][ T217] Tainted: [W]=WARN [ 10.557216][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.557218][ T217] Call Trace: [ 10.557220][ T217] [ 10.557222][ T217] dump_stack_lvl+0x6f/0xa0 [ 10.557228][ T217] ? vprintk_emit+0x31b/0x3e0 [ 10.557229][ T217] __might_resched.cold+0x1fe/0x2c1 [ 10.557234][ T217] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.557238][ T217] ? __kmalloc_noprof+0xdb/0x760 [ 10.557243][ T217] __kmalloc_noprof+0x443/0x760 [ 10.557244][ T217] ? alloc_buf.isra.0+0x4b/0x260 [ 10.557251][ T217] ? do_raw_spin_unlock+0x59/0x250 [ 10.557254][ T217] alloc_buf.isra.0+0x4b/0x260 [ 10.557258][ T217] put_chars+0x1e1/0x2f0 [ 10.557260][ T217] ? __send_to_port+0x420/0x420 [ 10.557265][ T217] ? validate_chain+0x34a/0xc20 [ 10.557269][ T217] hvc_console_print+0x292/0x780 [ 10.557273][ T217] ? mark_usage+0x61/0x170 [ 10.557275][ T217] ? __lock_acquire+0x518/0xc20 [ 10.557277][ T217] ? __lock_acquire+0x518/0xc20 [ 10.557281][ T217] ? hvc_write+0x3a0/0x3a0 [ 10.557284][ T217] ? console_emit_next_record+0x1df/0x4c0 [ 10.557287][ T217] ? rcu_is_watching+0x16/0xd0 [ 10.557290][ T217] ? lock_acquire+0x13c/0x160 [ 10.557294][ T217] console_emit_next_record+0x22f/0x4c0 [ 10.557297][ T217] ? devkmsg_read+0x4b0/0x4b0 [ 10.557299][ T217] ? console_flush_one_record+0x106/0x710 [ 10.557302][ T217] ? rcu_is_watching+0x16/0xd0 [ 10.557304][ T217] ? lock_acquire+0x13c/0x160 [ 10.557308][ T217] console_flush_one_record+0x46f/0x710 [ 10.557312][ T217] ? console_emit_next_record+0x4c0/0x4c0 [ 10.557314][ T217] ? __lock_acquire+0x518/0xc20 [ 10.557320][ T217] console_unlock+0xee/0x1f0 [ 10.557323][ T217] ? console_flush_one_record+0x710/0x710 [ 10.557324][ T217] ? rcu_is_watching+0x16/0xd0 [ 10.557326][ T217] ? lock_acquire+0xe0/0x160 [ 10.557330][ T217] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.557332][ T217] ? vprintk_emit+0x320/0x3e0 [ 10.557334][ T217] vprintk_emit+0x37c/0x3e0 [ 10.557337][ T217] ? wake_up_klogd_work_func+0x90/0x90 [ 10.557339][ T217] ? write_profile+0xf0/0xf0 [ 10.557342][ T217] ? unwind_get_return_address+0x67/0xd0 [ 10.557348][ T217] dev_vprintk_emit+0x27f/0x2c0 [ 10.557353][ T217] ? device_rename.cold+0xa/0xa [ 10.557358][ T217] ? filter_irq_stacks+0xd0/0xd0 [ 10.557363][ T217] dev_printk_emit+0xb9/0xee [ 10.557366][ T217] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.557370][ T217] ? check_prev_add+0x316/0xe90 [ 10.557375][ T217] __netdev_printk+0x160/0x1d0 [ 10.557381][ T217] netdev_info+0xe2/0x116 [ 10.557384][ T217] ? netdev_notice+0x120/0x120 [ 10.557386][ T217] ? find_held_lock+0x2b/0x80 [ 10.557389][ T217] ? __lock_release.isra.0+0x69/0x1a0 [ 10.557392][ T217] ? mark_held_locks+0x40/0x70 [ 10.557396][ T217] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.557398][ T217] netif_change_name.cold+0x4f/0x89 [ 10.557400][ T217] ? is_bpf_text_address+0x68/0x110 [ 10.557405][ T217] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.557408][ T217] ? write_profile+0xf0/0xf0 [ 10.557411][ T217] ? __asan_memset+0x27/0x50 [ 10.557418][ T217] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.557421][ T217] ? stack_trace_save+0x93/0xc0 [ 10.557423][ T217] ? rtnl_link_get_size+0x350/0x350 [ 10.557425][ T217] ? rcu_read_lock_any_held+0x66/0x90 [ 10.557427][ T217] ? stack_depot_save_flags+0x38e/0x790 [ 10.557431][ T217] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.557433][ T217] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.557435][ T217] ? validate_chain+0x38b/0xc20 [ 10.557437][ T217] ? kasan_save_stack+0x3d/0x50 [ 10.557439][ T217] ? kasan_save_stack+0x2f/0x50 [ 10.557440][ T217] ? kasan_save_track+0x14/0x30 [ 10.557442][ T217] ? __kasan_kmalloc+0x7b/0x90 [ 10.557444][ T217] ? __lock_acquire+0x518/0xc20 [ 10.557446][ T217] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 10.557449][ T217] ? ___sys_sendmsg+0xd0/0x1d0 [ 10.557453][ T217] ? lock_acquire.part.0+0xd4/0x280 [ 10.557455][ T217] ? rtnl_newlink+0x9a8/0x11b0 [ 10.557457][ T217] ? rcu_is_watching+0x16/0xd0 [ 10.557459][ T217] ? lock_acquire+0x13c/0x160 [ 10.557467][ T217] ? rcu_is_watching+0x16/0xd0 [ 10.557468][ T217] ? rcu_is_watching+0x16/0xd0 [ 10.557470][ T217] ? trace_contention_end+0xb3/0x180 [ 10.557473][ T217] ? __mutex_lock+0x1db/0x1ea0 [ 10.557475][ T217] ? __mutex_lock+0x9a3/0x1ea0 [ 10.557477][ T217] ? rtnl_newlink+0x9a8/0x11b0 [ 10.557480][ T217] ? ww_mutex_lock+0x160/0x160 [ 10.557482][ T217] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.557487][ T217] ? rcu_is_watching+0x16/0xd0 [ 10.557489][ T217] ? __rtnl_newlink+0x3fa/0xa50 [ 10.557494][ T217] rtnl_newlink+0x9f1/0x11b0 [ 10.557500][ T217] ? rtnl_bridge_getlink+0x850/0x850 [ 10.557502][ T217] ? __lock_acquire+0x518/0xc20 [ 10.557506][ T217] ? lock_acquire.part.0+0xd4/0x280 [ 10.557508][ T217] ? find_held_lock+0x2b/0x80 [ 10.557510][ T217] ? rtnl_bridge_getlink+0x850/0x850 [ 10.557512][ T217] ? __lock_release.isra.0+0x69/0x1a0 [ 10.557516][ T217] ? rtnl_bridge_getlink+0x850/0x850 [ 10.557518][ T217] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.557521][ T217] ? rtnl_link_fill+0x920/0x920 [ 10.557522][ T217] ? __lock_acquire+0x518/0xc20 [ 10.557527][ T217] ? lock_acquire.part.0+0xd4/0x280 [ 10.557528][ T217] ? find_held_lock+0x2b/0x80 [ 10.557532][ T217] netlink_rcv_skb+0x14e/0x3a0 [ 10.557535][ T217] ? rtnl_link_fill+0x920/0x920 [ 10.557538][ T217] ? netlink_ack+0xcf0/0xcf0 [ 10.557544][ T217] ? netlink_deliver_tap+0xc5/0x330 [ 10.557546][ T217] ? netlink_deliver_tap+0x13c/0x330 [ 10.557551][ T217] netlink_unicast+0x486/0x750 [ 10.557555][ T217] ? netlink_attachskb+0x810/0x810 [ 10.557557][ T217] ? find_held_lock+0x2b/0x80 [ 10.557562][ T217] netlink_sendmsg+0x75b/0xc90 [ 10.557566][ T217] ? netlink_unicast+0x750/0x750 [ 10.557569][ T217] ? __lock_release.isra.0+0x69/0x1a0 [ 10.557571][ T217] ? __import_iovec+0x36c/0x620 [ 10.557576][ T217] __sock_sendmsg+0xce/0x190 [ 10.557579][ T217] ____sys_sendmsg+0x61a/0x860 [ 10.557581][ T217] ? copy_msghdr_from_user+0x279/0x420 [ 10.557584][ T217] ? sock_write_iter+0x400/0x400 [ 10.557585][ T217] ? move_addr_to_kernel+0x40/0x40 [ 10.557593][ T217] ___sys_sendmsg+0x14e/0x1d0 [ 10.557595][ T217] ? copy_msghdr_from_user+0x420/0x420 [ 10.557611][ T217] __sys_sendmsg+0x12c/0x1d0 [ 10.557614][ T217] ? __sys_sendmsg_sock+0x20/0x20 [ 10.557620][ T217] ? rcu_is_watching+0x16/0xd0 [ 10.557623][ T217] do_syscall_64+0xff/0x530 [ 10.557627][ T217] ? exc_page_fault+0xee/0x100 [ 10.557629][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.557632][ T217] RIP: 0033:0x7f3f65d1a54e [ 10.557636][ 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 [ 10.557637][ T217] RSP: 002b:00007fff06618530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.557640][ T217] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3f65d1a54e [ 10.557641][ T217] RDX: 0000000000000000 RSI: 00007fff066185e0 RDI: 0000000000000005 [ 10.557642][ T217] RBP: 00007fff06618540 R08: 0000000000000000 R09: 0000000000000000 [ 10.557643][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9137d9 [ 10.557644][ T217] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff06618cb0 [ 10.557651][ T217] [ 10.620387][ T217] ip (217) used greatest stack depth: 22824 bytes left [ 10.650582][ T218] 8021q: adding VLAN 0 to HW filter on device nsim2025