[ 9.238972][ T82] netdevsim netdevsim374 eni374np1: renamed from eth0 [ 9.239030][ T82] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.239032][ T82] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 82, name: (udev-worker) [ 9.239034][ T82] preempt_count: 1, expected: 0 [ 9.239035][ T82] RCU nest depth: 0, expected: 0 [ 9.239036][ T82] locks held by (udev-worker)/82: 6, last CPU#1: [ 9.239037][ T82] #0: ffffffffb891b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.239049][ T82] #1: ff1100000242ae10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.239053][ T82] #2: ffffffffb817ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.239058][ T82] #3: ffffffffb817de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.239062][ T82] #4: ffffffffb809d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.239065][ T82] #5: ffffffffb809d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.239069][ T82] irq event stamp: 393164 [ 9.239070][ T82] hardirqs last enabled at (393163): [] __down_trylock_console_sem+0x86/0xa0 [ 9.239073][ T82] hardirqs last disabled at (393164): [] console_emit_next_record+0x3d4/0x4c0 [ 9.239075][ T82] softirqs last enabled at (393158): [] netif_change_name+0x216/0x8c0 [ 9.239079][ T82] softirqs last disabled at (393156): [] netif_change_name+0x1ad/0x8c0 [ 9.239081][ T82] Preemption disabled at: [ 9.239082][ T82] [] vprintk_emit+0x31b/0x3e0 [ 9.239086][ T82] CPU: 1 UID: 0 PID: 82 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.239090][ T82] Tainted: [W]=WARN [ 9.239091][ T82] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.239092][ T82] Call Trace: [ 9.239093][ T82] [ 9.239095][ T82] dump_stack_lvl+0x6f/0xa0 [ 9.239101][ T82] ? vprintk_emit+0x31b/0x3e0 [ 9.239102][ T82] __might_resched.cold+0x1fe/0x2c1 [ 9.239107][ T82] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.239111][ T82] ? __kmalloc_noprof+0xdb/0x760 [ 9.239115][ T82] __kmalloc_noprof+0x443/0x760 [ 9.239117][ T82] ? alloc_buf.isra.0+0x4b/0x260 [ 9.239123][ T82] ? do_raw_spin_unlock+0x59/0x250 [ 9.239126][ T82] alloc_buf.isra.0+0x4b/0x260 [ 9.239130][ T82] put_chars+0x1e1/0x2f0 [ 9.239132][ T82] ? __send_to_port+0x420/0x420 [ 9.239135][ T82] ? validate_chain+0x34a/0xc20 [ 9.239140][ T82] hvc_console_print+0x292/0x780 [ 9.239144][ T82] ? __lock_acquire+0x518/0xc20 [ 9.239149][ T82] ? hvc_write+0x3a0/0x3a0 [ 9.239152][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.239158][ T82] console_emit_next_record+0x22f/0x4c0 [ 9.239161][ T82] ? devkmsg_read+0x4b0/0x4b0 [ 9.239163][ T82] ? console_flush_one_record+0x106/0x710 [ 9.239166][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.239168][ T82] ? lock_acquire+0x13c/0x160 [ 9.239172][ T82] console_flush_one_record+0x46f/0x710 [ 9.239176][ T82] ? console_emit_next_record+0x4c0/0x4c0 [ 9.239182][ T82] ? __lock_acquire+0x518/0xc20 [ 9.239187][ T82] console_unlock+0xee/0x1f0 [ 9.239190][ T82] ? console_flush_one_record+0x710/0x710 [ 9.239192][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.239194][ T82] ? lock_acquire+0xe0/0x160 [ 9.239197][ T82] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.239199][ T82] ? vprintk_emit+0x320/0x3e0 [ 9.239202][ T82] vprintk_emit+0x37c/0x3e0 [ 9.239205][ T82] ? wake_up_klogd_work_func+0x90/0x90 [ 9.239206][ T82] ? __kernel_text_address+0x12/0x30 [ 9.239208][ T82] ? unwind_get_return_address+0x67/0xd0 [ 9.239212][ T82] ? arch_stack_walk+0xed/0x130 [ 9.239217][ T82] dev_vprintk_emit+0x27f/0x2c0 [ 9.239222][ T82] ? device_rename.cold+0xa/0xa [ 9.239230][ T82] dev_printk_emit+0xb9/0xee [ 9.239232][ T82] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.239236][ T82] ? check_prev_add+0x316/0xe90 [ 9.239241][ T82] __netdev_printk+0x160/0x1d0 [ 9.239247][ T82] netdev_info+0xe2/0x116 [ 9.239250][ T82] ? netdev_notice+0x120/0x120 [ 9.239252][ T82] ? find_held_lock+0x2b/0x80 [ 9.239255][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 9.239258][ T82] ? mark_held_locks+0x40/0x70 [ 9.239261][ T82] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.239264][ T82] netif_change_name.cold+0x4f/0x89 [ 9.239266][ T82] ? lock_pin_lock+0x87/0x180 [ 9.239269][ T82] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.239272][ T82] ? find_held_lock+0x2b/0x80 [ 9.239275][ T82] ? __asan_memset+0x27/0x50 [ 9.239281][ T82] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.239283][ T82] ? __lock_acquire+0x518/0xc20 [ 9.239286][ T82] ? rtnl_link_get_size+0x350/0x350 [ 9.239287][ T82] ? mark_usage+0x61/0x170 [ 9.239289][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.239291][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.239294][ T82] ? validate_chain+0x38b/0xc20 [ 9.239298][ T82] ? __lock_acquire+0x518/0xc20 [ 9.239300][ T82] ? lock_pin_lock+0xee/0x180 [ 9.239302][ T82] ? __lock_acquire+0x480/0xc20 [ 9.239305][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 9.239307][ T82] ? rtnl_setlink+0x29d/0x920 [ 9.239310][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.239311][ T82] ? lock_acquire+0x13c/0x160 [ 9.239313][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.239314][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.239316][ T82] ? trace_contention_end+0xb3/0x180 [ 9.239318][ T82] ? __mutex_lock+0x1db/0x1ea0 [ 9.239321][ T82] ? __mutex_lock+0x9a3/0x1ea0 [ 9.239323][ T82] ? rtnl_setlink+0x29d/0x920 [ 9.239324][ T82] ? mark_usage+0x61/0x170 [ 9.239327][ T82] ? ww_mutex_lock+0x160/0x160 [ 9.239328][ T82] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.239332][ T82] ? __lock_acquire+0x518/0xc20 [ 9.239335][ T82] ? rcu_is_watching+0x16/0xd0 [ 9.239343][ T82] rtnl_setlink+0x527/0x920 [ 9.239346][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 9.239347][ T82] ? __lock_acquire+0x518/0xc20 [ 9.239371][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 9.239373][ T82] ? find_held_lock+0x2b/0x80 [ 9.239376][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 9.239378][ T82] ? mark_usage+0x61/0x170 [ 9.239380][ T82] ? __lock_acquire+0x518/0xc20 [ 9.239385][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 9.239387][ T82] ? find_held_lock+0x2b/0x80 [ 9.239388][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 9.239390][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 9.239394][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 9.239396][ T82] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.239399][ T82] ? rtnl_link_fill+0x920/0x920 [ 9.239400][ T82] ? __lock_acquire+0x518/0xc20 [ 9.239405][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 9.239407][ T82] ? find_held_lock+0x2b/0x80 [ 9.239410][ T82] netlink_rcv_skb+0x14e/0x3a0 [ 9.239413][ T82] ? rtnl_link_fill+0x920/0x920 [ 9.239416][ T82] ? netlink_ack+0xcf0/0xcf0 [ 9.239422][ T82] ? netlink_deliver_tap+0xc5/0x330 [ 9.239424][ T82] ? netlink_deliver_tap+0x13c/0x330 [ 9.239428][ T82] netlink_unicast+0x486/0x750 [ 9.239432][ T82] ? netlink_attachskb+0x810/0x810 [ 9.239435][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 9.239437][ T82] ? __lock_acquire+0x518/0xc20 [ 9.239441][ T82] netlink_sendmsg+0x75b/0xc90 [ 9.239445][ T82] ? netlink_unicast+0x750/0x750 [ 9.239446][ T82] ? find_held_lock+0x2b/0x80 [ 9.239449][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 9.239454][ T82] __sock_sendmsg+0xce/0x190 [ 9.239456][ T82] ? fdget+0x4f/0x1e0 [ 9.239460][ T82] __sys_sendto+0x260/0x320 [ 9.239463][ T82] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.239473][ T82] ? exc_page_fault+0x87/0x100 [ 9.239479][ T82] __x64_sys_sendto+0xe4/0x1f0 [ 9.239481][ T82] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.239484][ T82] ? lockdep_hardirqs_on+0x91/0x130 [ 9.239486][ T82] ? do_syscall_64+0xa6/0x530 [ 9.239488][ T82] do_syscall_64+0xff/0x530 [ 9.239490][ T82] ? exc_page_fault+0xee/0x100 [ 9.239492][ T82] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.239495][ T82] RIP: 0033:0x7f400396c54e [ 9.239498][ T82] 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 [ 9.239500][ T82] RSP: 002b:00007ffc164ff630 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.239502][ T82] RAX: ffffffffffffffda RBX: 0000560c9b924030 RCX: 00007f400396c54e [ 9.239504][ T82] RDX: 0000000000000030 RSI: 0000560c9b913220 RDI: 0000000000000011 [ 9.239504][ T82] RBP: 00007ffc164ff640 R08: 00007ffc164ff690 R09: 0000000000000080 [ 9.239505][ T82] R10: 0000000000000000 R11: 0000000000000202 R12: 0000560c9ba76fa0 [ 9.239506][ T82] R13: 00007ffc164ff774 R14: 0000000000000000 R15: 0000000000000000 [ 9.239513][ T82] [ 9.281241][ T93] netdevsim netdevsim754 eni754np1: renamed from eth1 [ 9.757306][ T211] 8021q: adding VLAN 0 to HW filter on device eni374np1 [ 9.813562][ T212] 8021q: adding VLAN 0 to HW filter on device eni754np1