[ 9.832484][ T217] netdevsim netdevsim2025 nsim2025: renamed from eth0 [ 9.832541][ T217] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.832543][ T217] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 217, name: ip [ 9.832544][ T217] preempt_count: 1, expected: 0 [ 9.832545][ T217] RCU nest depth: 0, expected: 0 [ 9.832546][ T217] locks held by ip/217: 6, last CPU#3: [ 9.832548][ T217] #0: ffffffff9a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 9.832560][ T217] #1: ff11000009e92e10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.832564][ T217] #2: ffffffff99f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.832569][ T217] #3: ffffffff99f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.832573][ T217] #4: ffffffff99e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.832576][ T217] #5: ffffffff99e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.832580][ T217] irq event stamp: 23524 [ 9.832580][ T217] hardirqs last enabled at (23523): [] __down_trylock_console_sem+0x86/0xa0 [ 9.832583][ T217] hardirqs last disabled at (23524): [] console_emit_next_record+0x3d4/0x4c0 [ 9.832585][ T217] softirqs last enabled at (23518): [] netif_change_name+0x216/0x8c0 [ 9.832589][ T217] softirqs last disabled at (23516): [] netif_change_name+0x1ad/0x8c0 [ 9.832591][ T217] Preemption disabled at: [ 9.832592][ T217] [] vprintk_emit+0x31b/0x3e0 [ 9.832597][ T217] CPU: 3 UID: 0 PID: 217 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.832600][ T217] Tainted: [W]=WARN [ 9.832601][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.832603][ T217] Call Trace: [ 9.832604][ T217] [ 9.832606][ T217] dump_stack_lvl+0x6f/0xa0 [ 9.832614][ T217] ? vprintk_emit+0x31b/0x3e0 [ 9.832616][ T217] __might_resched.cold+0x1fe/0x2c1 [ 9.832620][ T217] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.832625][ T217] ? __kmalloc_noprof+0xdb/0x760 [ 9.832629][ T217] __kmalloc_noprof+0x443/0x760 [ 9.832631][ T217] ? alloc_buf.isra.0+0x4b/0x260 [ 9.832638][ T217] ? do_raw_spin_unlock+0x59/0x250 [ 9.832641][ T217] alloc_buf.isra.0+0x4b/0x260 [ 9.832644][ T217] put_chars+0x1e1/0x2f0 [ 9.832647][ T217] ? __send_to_port+0x420/0x420 [ 9.832651][ T217] ? validate_chain+0x34a/0xc20 [ 9.832655][ T217] hvc_console_print+0x292/0x780 [ 9.832660][ T217] ? mark_usage+0x61/0x170 [ 9.832661][ T217] ? __lock_acquire+0x518/0xc20 [ 9.832663][ T217] ? __lock_acquire+0x518/0xc20 [ 9.832667][ T217] ? hvc_write+0x3a0/0x3a0 [ 9.832670][ T217] ? console_emit_next_record+0x1df/0x4c0 [ 9.832674][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.832676][ T217] ? lock_acquire+0x13c/0x160 [ 9.832680][ T217] console_emit_next_record+0x22f/0x4c0 [ 9.832684][ T217] ? devkmsg_read+0x4b0/0x4b0 [ 9.832686][ T217] ? console_flush_one_record+0x106/0x710 [ 9.832690][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.832691][ T217] ? lock_acquire+0x13c/0x160 [ 9.832695][ T217] console_flush_one_record+0x46f/0x710 [ 9.832700][ T217] ? console_emit_next_record+0x4c0/0x4c0 [ 9.832702][ T217] ? __lock_acquire+0x518/0xc20 [ 9.832707][ T217] console_unlock+0xee/0x1f0 [ 9.832710][ T217] ? console_flush_one_record+0x710/0x710 [ 9.832712][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.832714][ T217] ? lock_acquire+0xe0/0x160 [ 9.832718][ T217] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.832719][ T217] ? vprintk_emit+0x320/0x3e0 [ 9.832722][ T217] vprintk_emit+0x37c/0x3e0 [ 9.832725][ T217] ? wake_up_klogd_work_func+0x90/0x90 [ 9.832727][ T217] ? write_profile+0xf0/0xf0 [ 9.832730][ T217] ? unwind_get_return_address+0x67/0xd0 [ 9.832736][ T217] dev_vprintk_emit+0x27f/0x2c0 [ 9.832741][ T217] ? device_rename.cold+0xa/0xa [ 9.832746][ T217] ? filter_irq_stacks+0xd0/0xd0 [ 9.832756][ T217] dev_printk_emit+0xb9/0xee [ 9.832758][ T217] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.832762][ T217] ? check_prev_add+0x316/0xe90 [ 9.832768][ T217] __netdev_printk+0x160/0x1d0 [ 9.832774][ T217] netdev_info+0xe2/0x116 [ 9.832777][ T217] ? netdev_notice+0x120/0x120 [ 9.832780][ T217] ? find_held_lock+0x2b/0x80 [ 9.832783][ T217] ? __lock_release.isra.0+0x69/0x1a0 [ 9.832785][ T217] ? mark_held_locks+0x40/0x70 [ 9.832789][ T217] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.832791][ T217] netif_change_name.cold+0x4f/0x89 [ 9.832793][ T217] ? is_bpf_text_address+0x68/0x110 [ 9.832799][ T217] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.832802][ T217] ? write_profile+0xf0/0xf0 [ 9.832804][ T217] ? __asan_memset+0x27/0x50 [ 9.832810][ T217] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.832814][ T217] ? stack_trace_save+0x93/0xc0 [ 9.832816][ T217] ? rtnl_link_get_size+0x350/0x350 [ 9.832817][ T217] ? rcu_read_lock_any_held+0x66/0x90 [ 9.832820][ T217] ? stack_depot_save_flags+0x38e/0x790 [ 9.832823][ T217] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.832825][ T217] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.832827][ T217] ? validate_chain+0x38b/0xc20 [ 9.832830][ T217] ? kasan_save_stack+0x3d/0x50 [ 9.832832][ T217] ? kasan_save_stack+0x2f/0x50 [ 9.832833][ T217] ? kasan_save_track+0x14/0x30 [ 9.832834][ T217] ? __kasan_kmalloc+0x7b/0x90 [ 9.832837][ T217] ? __lock_acquire+0x518/0xc20 [ 9.832838][ T217] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 9.832841][ T217] ? ___sys_sendmsg+0xd0/0x1d0 [ 9.832845][ T217] ? lock_acquire.part.0+0xd4/0x280 [ 9.832847][ T217] ? rtnl_newlink+0x9a8/0x11b0 [ 9.832850][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.832852][ T217] ? lock_acquire+0x13c/0x160 [ 9.832853][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.832855][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.832856][ T217] ? trace_contention_end+0xb3/0x180 [ 9.832859][ T217] ? __mutex_lock+0x1db/0x1ea0 [ 9.832861][ T217] ? __mutex_lock+0x9a3/0x1ea0 [ 9.832863][ T217] ? rtnl_newlink+0x9a8/0x11b0 [ 9.832867][ T217] ? ww_mutex_lock+0x160/0x160 [ 9.832868][ T217] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.832873][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.832876][ T217] ? __rtnl_newlink+0x3fa/0xa50 [ 9.832881][ T217] rtnl_newlink+0x9f1/0x11b0 [ 9.832887][ T217] ? rtnl_bridge_getlink+0x850/0x850 [ 9.832889][ T217] ? __lock_acquire+0x518/0xc20 [ 9.832893][ T217] ? lock_acquire.part.0+0xd4/0x280 [ 9.832895][ T217] ? find_held_lock+0x2b/0x80 [ 9.832897][ T217] ? rtnl_bridge_getlink+0x850/0x850 [ 9.832899][ T217] ? __lock_release.isra.0+0x69/0x1a0 [ 9.832903][ T217] ? rtnl_bridge_getlink+0x850/0x850 [ 9.832905][ T217] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.832909][ T217] ? rtnl_link_fill+0x920/0x920 [ 9.832910][ T217] ? __lock_acquire+0x518/0xc20 [ 9.832915][ T217] ? lock_acquire.part.0+0xd4/0x280 [ 9.832917][ T217] ? find_held_lock+0x2b/0x80 [ 9.832920][ T217] netlink_rcv_skb+0x14e/0x3a0 [ 9.832923][ T217] ? rtnl_link_fill+0x920/0x920 [ 9.832926][ T217] ? netlink_ack+0xcf0/0xcf0 [ 9.832933][ T217] ? netlink_deliver_tap+0xc5/0x330 [ 9.832935][ T217] ? netlink_deliver_tap+0x13c/0x330 [ 9.832940][ T217] netlink_unicast+0x486/0x750 [ 9.832944][ T217] ? netlink_attachskb+0x810/0x810 [ 9.832947][ T217] ? find_held_lock+0x2b/0x80 [ 9.832951][ T217] netlink_sendmsg+0x75b/0xc90 [ 9.832955][ T217] ? netlink_unicast+0x750/0x750 [ 9.832959][ T217] ? __lock_release.isra.0+0x69/0x1a0 [ 9.832961][ T217] ? __import_iovec+0x36c/0x620 [ 9.832967][ T217] __sock_sendmsg+0xce/0x190 [ 9.832969][ T217] ____sys_sendmsg+0x61a/0x860 [ 9.832972][ T217] ? copy_msghdr_from_user+0x279/0x420 [ 9.832974][ T217] ? sock_write_iter+0x400/0x400 [ 9.832976][ T217] ? move_addr_to_kernel+0x40/0x40 [ 9.832984][ T217] ___sys_sendmsg+0x14e/0x1d0 [ 9.832986][ T217] ? copy_msghdr_from_user+0x420/0x420 [ 9.833003][ T217] __sys_sendmsg+0x12c/0x1d0 [ 9.833006][ T217] ? __sys_sendmsg_sock+0x20/0x20 [ 9.833013][ T217] ? rcu_is_watching+0x16/0xd0 [ 9.833016][ T217] do_syscall_64+0xff/0x530 [ 9.833019][ T217] ? exc_page_fault+0xee/0x100 [ 9.833022][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.833024][ T217] RIP: 0033:0x7f566c3d654e [ 9.833027][ 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 [ 9.833029][ T217] RSP: 002b:00007ffc6511d620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.833032][ T217] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f566c3d654e [ 9.833033][ T217] RDX: 0000000000000000 RSI: 00007ffc6511d6d0 RDI: 0000000000000005 [ 9.833034][ T217] RBP: 00007ffc6511d630 R08: 0000000000000000 R09: 0000000000000000 [ 9.833034][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91756c [ 9.833035][ T217] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc6511dda0 [ 9.833043][ T217] [ 9.884964][ T217] ip (217) used greatest stack depth: 22824 bytes left [ 9.905929][ T218] 8021q: adding VLAN 0 to HW filter on device nsim2025