[ 10.634749][ T200] netdevsim netdevsim391 eni391np1: renamed from eth0 [ 10.634815][ T200] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.634817][ T200] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 200, name: (udev-worker) [ 10.634819][ T200] preempt_count: 1, expected: 0 [ 10.634820][ T200] RCU nest depth: 0, expected: 0 [ 10.634821][ T200] locks held by (udev-worker)/200: 6, last CPU#3: [ 10.634823][ T200] #0: ffffffffabf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.634834][ T200] #1: ff1100000242ae10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.634839][ T200] #2: ffffffffab77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.634844][ T200] #3: ffffffffab77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.634848][ T200] #4: ffffffffab69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.634851][ T200] #5: ffffffffab69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.634855][ T200] irq event stamp: 25706 [ 10.634856][ T200] hardirqs last enabled at (25705): [] __down_trylock_console_sem+0x86/0xa0 [ 10.634859][ T200] hardirqs last disabled at (25706): [] console_emit_next_record+0x3d4/0x4c0 [ 10.634861][ T200] softirqs last enabled at (25700): [] netif_change_name+0x216/0x8c0 [ 10.634865][ T200] softirqs last disabled at (25698): [] netif_change_name+0x1ad/0x8c0 [ 10.634867][ T200] Preemption disabled at: [ 10.634868][ T200] [] vprintk_emit+0x31b/0x3e0 [ 10.634873][ T200] CPU: 3 UID: 0 PID: 200 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.634877][ T200] Tainted: [W]=WARN [ 10.634878][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.634880][ T200] Call Trace: [ 10.634881][ T200] [ 10.634883][ T200] dump_stack_lvl+0x6f/0xa0 [ 10.634889][ T200] ? vprintk_emit+0x31b/0x3e0 [ 10.634890][ T200] __might_resched.cold+0x1fe/0x2c1 [ 10.634894][ T200] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.634899][ T200] ? __kmalloc_noprof+0xdb/0x760 [ 10.634903][ T200] __kmalloc_noprof+0x443/0x760 [ 10.634905][ T200] ? alloc_buf.isra.0+0x4b/0x260 [ 10.634912][ T200] ? do_raw_spin_unlock+0x59/0x250 [ 10.634915][ T200] alloc_buf.isra.0+0x4b/0x260 [ 10.634919][ T200] put_chars+0x1e1/0x2f0 [ 10.634921][ T200] ? __send_to_port+0x420/0x420 [ 10.634924][ T200] ? validate_chain+0x34a/0xc20 [ 10.634929][ T200] hvc_console_print+0x292/0x780 [ 10.634933][ T200] ? __lock_acquire+0x518/0xc20 [ 10.634939][ T200] ? hvc_write+0x3a0/0x3a0 [ 10.634942][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.634947][ T200] console_emit_next_record+0x22f/0x4c0 [ 10.634951][ T200] ? devkmsg_read+0x4b0/0x4b0 [ 10.634953][ T200] ? console_flush_one_record+0x106/0x710 [ 10.634956][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.634958][ T200] ? lock_acquire+0x13c/0x160 [ 10.634962][ T200] console_flush_one_record+0x46f/0x710 [ 10.634966][ T200] ? console_emit_next_record+0x4c0/0x4c0 [ 10.634968][ T200] ? __lock_acquire+0x518/0xc20 [ 10.634973][ T200] console_unlock+0xee/0x1f0 [ 10.634976][ T200] ? console_flush_one_record+0x710/0x710 [ 10.634978][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.634979][ T200] ? lock_acquire+0xe0/0x160 [ 10.634983][ T200] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.634985][ T200] ? vprintk_emit+0x320/0x3e0 [ 10.634987][ T200] vprintk_emit+0x37c/0x3e0 [ 10.634990][ T200] ? wake_up_klogd_work_func+0x90/0x90 [ 10.634992][ T200] ? __kernel_text_address+0x12/0x30 [ 10.634994][ T200] ? unwind_get_return_address+0x67/0xd0 [ 10.634998][ T200] ? arch_stack_walk+0xed/0x130 [ 10.635004][ T200] dev_vprintk_emit+0x27f/0x2c0 [ 10.635009][ T200] ? device_rename.cold+0xa/0xa [ 10.635017][ T200] dev_printk_emit+0xb9/0xee [ 10.635019][ T200] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.635023][ T200] ? check_prev_add+0x316/0xe90 [ 10.635031][ T200] __netdev_printk+0x160/0x1d0 [ 10.635037][ T200] netdev_info+0xe2/0x116 [ 10.635040][ T200] ? netdev_notice+0x120/0x120 [ 10.635042][ T200] ? find_held_lock+0x2b/0x80 [ 10.635045][ T200] ? __lock_release.isra.0+0x69/0x1a0 [ 10.635048][ T200] ? mark_held_locks+0x40/0x70 [ 10.635052][ T200] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.635054][ T200] netif_change_name.cold+0x4f/0x89 [ 10.635056][ T200] ? lock_pin_lock+0x87/0x180 [ 10.635060][ T200] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.635063][ T200] ? find_held_lock+0x2b/0x80 [ 10.635065][ T200] ? __asan_memset+0x27/0x50 [ 10.635071][ T200] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.635073][ T200] ? __lock_acquire+0x518/0xc20 [ 10.635076][ T200] ? rtnl_link_get_size+0x350/0x350 [ 10.635078][ T200] ? mark_usage+0x61/0x170 [ 10.635080][ T200] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.635082][ T200] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.635084][ T200] ? validate_chain+0x38b/0xc20 [ 10.635089][ T200] ? __lock_acquire+0x518/0xc20 [ 10.635091][ T200] ? lock_pin_lock+0xee/0x180 [ 10.635093][ T200] ? __lock_acquire+0x480/0xc20 [ 10.635096][ T200] ? lock_acquire.part.0+0xd4/0x280 [ 10.635098][ T200] ? rtnl_setlink+0x29d/0x920 [ 10.635101][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.635103][ T200] ? lock_acquire+0x13c/0x160 [ 10.635104][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.635105][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.635107][ T200] ? trace_contention_end+0xb3/0x180 [ 10.635109][ T200] ? __mutex_lock+0x1db/0x1ea0 [ 10.635112][ T200] ? __mutex_lock+0x9a3/0x1ea0 [ 10.635114][ T200] ? rtnl_setlink+0x29d/0x920 [ 10.635116][ T200] ? mark_usage+0x61/0x170 [ 10.635119][ T200] ? ww_mutex_lock+0x160/0x160 [ 10.635120][ T200] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.635124][ T200] ? __lock_acquire+0x518/0xc20 [ 10.635127][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.635135][ T200] rtnl_setlink+0x527/0x920 [ 10.635137][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 10.635139][ T200] ? __lock_acquire+0x518/0xc20 [ 10.635161][ T200] ? lock_acquire.part.0+0xd4/0x280 [ 10.635163][ T200] ? find_held_lock+0x2b/0x80 [ 10.635166][ T200] ? __lock_release.isra.0+0x69/0x1a0 [ 10.635168][ T200] ? mark_usage+0x61/0x170 [ 10.635170][ T200] ? __lock_acquire+0x518/0xc20 [ 10.635175][ T200] ? lock_acquire.part.0+0xd4/0x280 [ 10.635176][ T200] ? find_held_lock+0x2b/0x80 [ 10.635178][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 10.635180][ T200] ? __lock_release.isra.0+0x69/0x1a0 [ 10.635184][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 10.635186][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.635189][ T200] ? rtnl_link_fill+0x920/0x920 [ 10.635190][ T200] ? __lock_acquire+0x518/0xc20 [ 10.635196][ T200] ? lock_acquire.part.0+0xd4/0x280 [ 10.635198][ T200] ? find_held_lock+0x2b/0x80 [ 10.635202][ T200] netlink_rcv_skb+0x14e/0x3a0 [ 10.635205][ T200] ? rtnl_link_fill+0x920/0x920 [ 10.635208][ T200] ? netlink_ack+0xcf0/0xcf0 [ 10.635215][ T200] ? netlink_deliver_tap+0xc5/0x330 [ 10.635217][ T200] ? netlink_deliver_tap+0x13c/0x330 [ 10.635221][ T200] netlink_unicast+0x486/0x750 [ 10.635225][ T200] ? netlink_attachskb+0x810/0x810 [ 10.635229][ T200] ? __lock_acquire+0x518/0xc20 [ 10.635232][ T200] netlink_sendmsg+0x75b/0xc90 [ 10.635236][ T200] ? netlink_unicast+0x750/0x750 [ 10.635238][ T200] ? find_held_lock+0x2b/0x80 [ 10.635241][ T200] ? __lock_release.isra.0+0x69/0x1a0 [ 10.635245][ T200] __sock_sendmsg+0xce/0x190 [ 10.635248][ T200] ? fdget+0x4f/0x1e0 [ 10.635252][ T200] __sys_sendto+0x260/0x320 [ 10.635255][ T200] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.635266][ T200] ? exc_page_fault+0x87/0x100 [ 10.635271][ T200] __x64_sys_sendto+0xe4/0x1f0 [ 10.635273][ T200] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.635277][ T200] ? lockdep_hardirqs_on+0x91/0x130 [ 10.635278][ T200] ? do_syscall_64+0xa6/0x530 [ 10.635281][ T200] do_syscall_64+0xff/0x530 [ 10.635283][ T200] ? exc_page_fault+0xee/0x100 [ 10.635285][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.635287][ T200] RIP: 0033:0x7f92069fb54e [ 10.635291][ T200] 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 [ 10.635293][ T200] RSP: 002b:00007ffc071c61d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.635295][ T200] RAX: ffffffffffffffda RBX: 00005605a193ae60 RCX: 00007f92069fb54e [ 10.635297][ T200] RDX: 0000000000000030 RSI: 00005605a1aba330 RDI: 0000000000000016 [ 10.635298][ T200] RBP: 00007ffc071c61e0 R08: 00007ffc071c6230 R09: 0000000000000080 [ 10.635298][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 00005605a1a8f620 [ 10.635299][ T200] R13: 00007ffc071c6314 R14: 0000000000000000 R15: 0000000000000000 [ 10.635306][ T200] [ 10.683721][ T201] netdevsim netdevsim620 eni620np1: renamed from eth1 [ 11.282545][ T215] 8021q: adding VLAN 0 to HW filter on device eni391np1 [ 11.341545][ T216] 8021q: adding VLAN 0 to HW filter on device eni620np1