[ 11.268281][ T214] netdevsim netdevsim2025 nsim2025: renamed from eth0 [ 11.268366][ T214] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.268369][ T214] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 214, name: ip [ 11.268371][ T214] preempt_count: 1, expected: 0 [ 11.268373][ T214] RCU nest depth: 0, expected: 0 [ 11.268374][ T214] locks held by ip/214: 6, last CPU#3: [ 11.268377][ T214] #0: ffffffff8811b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.268391][ T214] #1: ff11000009f6ae10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.268398][ T214] #2: ffffffff8797ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.268405][ T214] #3: ffffffff8797de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.268412][ T214] #4: ffffffff8789d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.268417][ T214] #5: ffffffff8789d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.268424][ T214] irq event stamp: 19206 [ 11.268425][ T214] hardirqs last enabled at (19205): [] __down_trylock_console_sem+0x86/0xa0 [ 11.268429][ T214] hardirqs last disabled at (19206): [] console_emit_next_record+0x3d4/0x4c0 [ 11.268433][ T214] softirqs last enabled at (19200): [] netif_change_name+0x216/0x8c0 [ 11.268437][ T214] softirqs last disabled at (19198): [] netif_change_name+0x1ad/0x8c0 [ 11.268441][ T214] Preemption disabled at: [ 11.268442][ T214] [] vprintk_emit+0x31b/0x3e0 [ 11.268448][ T214] CPU: 3 UID: 0 PID: 214 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.268454][ T214] Tainted: [W]=WARN [ 11.268455][ T214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.268458][ T214] Call Trace: [ 11.268460][ T214] [ 11.268462][ T214] dump_stack_lvl+0x6f/0xa0 [ 11.268469][ T214] ? vprintk_emit+0x31b/0x3e0 [ 11.268472][ T214] __might_resched.cold+0x1fe/0x2c1 [ 11.268478][ T214] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.268484][ T214] ? __kmalloc_noprof+0xdb/0x760 [ 11.268491][ T214] __kmalloc_noprof+0x443/0x760 [ 11.268495][ T214] ? alloc_buf.isra.0+0x4b/0x260 [ 11.268505][ T214] ? do_raw_spin_unlock+0x59/0x250 [ 11.268509][ T214] alloc_buf.isra.0+0x4b/0x260 [ 11.268515][ T214] put_chars+0x1e1/0x2f0 [ 11.268519][ T214] ? __send_to_port+0x420/0x420 [ 11.268527][ T214] ? validate_chain+0x34a/0xc20 [ 11.268533][ T214] hvc_console_print+0x292/0x780 [ 11.268539][ T214] ? mark_usage+0x61/0x170 [ 11.268542][ T214] ? __lock_acquire+0x518/0xc20 [ 11.268545][ T214] ? __lock_acquire+0x518/0xc20 [ 11.268552][ T214] ? hvc_write+0x3a0/0x3a0 [ 11.268556][ T214] ? console_emit_next_record+0x1df/0x4c0 [ 11.268562][ T214] ? rcu_is_watching+0x16/0xd0 [ 11.268566][ T214] ? lock_acquire+0x13c/0x160 [ 11.268573][ T214] console_emit_next_record+0x22f/0x4c0 [ 11.268579][ T214] ? devkmsg_read+0x4b0/0x4b0 [ 11.268582][ T214] ? console_flush_one_record+0x106/0x710 [ 11.268588][ T214] ? rcu_is_watching+0x16/0xd0 [ 11.268591][ T214] ? lock_acquire+0x13c/0x160 [ 11.268598][ T214] console_flush_one_record+0x46f/0x710 [ 11.268608][ T214] ? console_emit_next_record+0x4c0/0x4c0 [ 11.268610][ T214] ? __lock_acquire+0x518/0xc20 [ 11.268620][ T214] console_unlock+0xee/0x1f0 [ 11.268625][ T214] ? console_flush_one_record+0x710/0x710 [ 11.268627][ T214] ? rcu_is_watching+0x16/0xd0 [ 11.268631][ T214] ? lock_acquire+0xe0/0x160 [ 11.268637][ T214] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.268640][ T214] ? vprintk_emit+0x320/0x3e0 [ 11.268645][ T214] vprintk_emit+0x37c/0x3e0 [ 11.268651][ T214] ? wake_up_klogd_work_func+0x90/0x90 [ 11.268654][ T214] ? write_profile+0xf0/0xf0 [ 11.268658][ T214] ? unwind_get_return_address+0x67/0xd0 [ 11.268668][ T214] dev_vprintk_emit+0x27f/0x2c0 [ 11.268675][ T214] ? device_rename.cold+0xa/0xa [ 11.268683][ T214] ? filter_irq_stacks+0xd0/0xd0 [ 11.268693][ T214] dev_printk_emit+0xb9/0xee [ 11.268696][ T214] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.268703][ T214] ? check_prev_add+0x316/0xe90 [ 11.268713][ T214] __netdev_printk+0x160/0x1d0 [ 11.268722][ T214] netdev_info+0xe2/0x116 [ 11.268726][ T214] ? netdev_notice+0x120/0x120 [ 11.268731][ T214] ? find_held_lock+0x2b/0x80 [ 11.268736][ T214] ? __lock_release.isra.0+0x69/0x1a0 [ 11.268741][ T214] ? mark_held_locks+0x40/0x70 [ 11.268747][ T214] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.268751][ T214] netif_change_name.cold+0x4f/0x89 [ 11.268755][ T214] ? is_bpf_text_address+0x68/0x110 [ 11.268763][ T214] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.268768][ T214] ? write_profile+0xf0/0xf0 [ 11.268773][ T214] ? __asan_memset+0x27/0x50 [ 11.268782][ T214] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.268788][ T214] ? stack_trace_save+0x93/0xc0 [ 11.268792][ T214] ? rtnl_link_get_size+0x350/0x350 [ 11.268794][ T214] ? rcu_read_lock_any_held+0x66/0x90 [ 11.268798][ T214] ? stack_depot_save_flags+0x38e/0x790 [ 11.268803][ T214] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.268807][ T214] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.268810][ T214] ? validate_chain+0x38b/0xc20 [ 11.268814][ T214] ? kasan_save_stack+0x3d/0x50 [ 11.268817][ T214] ? kasan_save_stack+0x2f/0x50 [ 11.268819][ T214] ? kasan_save_track+0x14/0x30 [ 11.268822][ T214] ? __kasan_kmalloc+0x7b/0x90 [ 11.268826][ T214] ? __lock_acquire+0x518/0xc20 [ 11.268829][ T214] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 11.268833][ T214] ? ___sys_sendmsg+0xd0/0x1d0 [ 11.268840][ T214] ? lock_acquire.part.0+0xd4/0x280 [ 11.268843][ T214] ? rtnl_newlink+0x9a8/0x11b0 [ 11.268848][ T214] ? rcu_is_watching+0x16/0xd0 [ 11.268851][ T214] ? lock_acquire+0x13c/0x160 [ 11.268853][ T214] ? rcu_is_watching+0x16/0xd0 [ 11.268855][ T214] ? rcu_is_watching+0x16/0xd0 [ 11.268859][ T214] ? trace_contention_end+0xb3/0x180 [ 11.268863][ T214] ? __mutex_lock+0x1db/0x1ea0 [ 11.268866][ T214] ? __mutex_lock+0x9a3/0x1ea0 [ 11.268870][ T214] ? rtnl_newlink+0x9a8/0x11b0 [ 11.268876][ T214] ? ww_mutex_lock+0x160/0x160 [ 11.268879][ T214] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.268887][ T214] ? rcu_is_watching+0x16/0xd0 [ 11.268891][ T214] ? __rtnl_newlink+0x3fa/0xa50 [ 11.268901][ T214] rtnl_newlink+0x9f1/0x11b0 [ 11.268911][ T214] ? rtnl_bridge_getlink+0x850/0x850 [ 11.268914][ T214] ? __lock_acquire+0x518/0xc20 [ 11.268922][ T214] ? lock_acquire.part.0+0xd4/0x280 [ 11.268925][ T214] ? find_held_lock+0x2b/0x80 [ 11.268929][ T214] ? rtnl_bridge_getlink+0x850/0x850 [ 11.268932][ T214] ? __lock_release.isra.0+0x69/0x1a0 [ 11.268939][ T214] ? rtnl_bridge_getlink+0x850/0x850 [ 11.268942][ T214] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.268948][ T214] ? rtnl_link_fill+0x920/0x920 [ 11.268950][ T214] ? __lock_acquire+0x518/0xc20 [ 11.268958][ T214] ? lock_acquire.part.0+0xd4/0x280 [ 11.268961][ T214] ? find_held_lock+0x2b/0x80 [ 11.268967][ T214] netlink_rcv_skb+0x14e/0x3a0 [ 11.268971][ T214] ? rtnl_link_fill+0x920/0x920 [ 11.268977][ T214] ? netlink_ack+0xcf0/0xcf0 [ 11.268988][ T214] ? netlink_deliver_tap+0xc5/0x330 [ 11.268991][ T214] ? netlink_deliver_tap+0x13c/0x330 [ 11.269005][ T214] netlink_unicast+0x486/0x750 [ 11.269012][ T214] ? netlink_attachskb+0x810/0x810 [ 11.269016][ T214] ? find_held_lock+0x2b/0x80 [ 11.269024][ T214] netlink_sendmsg+0x75b/0xc90 [ 11.269031][ T214] ? netlink_unicast+0x750/0x750 [ 11.269038][ T214] ? __lock_release.isra.0+0x69/0x1a0 [ 11.269041][ T214] ? __import_iovec+0x36c/0x620 [ 11.269049][ T214] __sock_sendmsg+0xce/0x190 [ 11.269054][ T214] ____sys_sendmsg+0x61a/0x860 [ 11.269058][ T214] ? copy_msghdr_from_user+0x279/0x420 [ 11.269062][ T214] ? sock_write_iter+0x400/0x400 [ 11.269064][ T214] ? move_addr_to_kernel+0x40/0x40 [ 11.269078][ T214] ___sys_sendmsg+0x14e/0x1d0 [ 11.269083][ T214] ? copy_msghdr_from_user+0x420/0x420 [ 11.269113][ T214] __sys_sendmsg+0x12c/0x1d0 [ 11.269118][ T214] ? __sys_sendmsg_sock+0x20/0x20 [ 11.269129][ T214] ? rcu_is_watching+0x16/0xd0 [ 11.269135][ T214] do_syscall_64+0xff/0x530 [ 11.269139][ T214] ? exc_page_fault+0xee/0x100 [ 11.269144][ T214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.269148][ T214] RIP: 0033:0x7fe8ee49c54e [ 11.269153][ T214] 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 [ 11.269156][ T214] RSP: 002b:00007ffcc2d1e260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.269159][ T214] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe8ee49c54e [ 11.269161][ T214] RDX: 0000000000000000 RSI: 00007ffcc2d1e310 RDI: 0000000000000005 [ 11.269163][ T214] RBP: 00007ffcc2d1e270 R08: 0000000000000000 R09: 0000000000000000 [ 11.269164][ T214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9162b6 [ 11.269165][ T214] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc2d1e9e0 [ 11.269178][ T214] [ 11.355176][ T214] ip (214) used greatest stack depth: 22824 bytes left [ 11.394632][ T215] 8021q: adding VLAN 0 to HW filter on device nsim2025