[ 11.509626][ T196] netdevsim netdevsim28984 eni28984np1: renamed from eth0 [ 11.509716][ T196] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.509718][ T196] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 196, name: (udev-worker) [ 11.509720][ T196] preempt_count: 1, expected: 0 [ 11.509721][ T196] RCU nest depth: 0, expected: 0 [ 11.509722][ T196] locks held by (udev-worker)/196: 6, last CPU#3: [ 11.509724][ T196] #0: ffffffffaf51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 11.509735][ T196] #1: ff1100000242ae10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.509740][ T196] #2: ffffffffaed7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.509745][ T196] #3: ffffffffaed7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.509749][ T196] #4: ffffffffaec9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.509752][ T196] #5: ffffffffaec9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.509756][ T196] irq event stamp: 229560 [ 11.509757][ T196] hardirqs last enabled at (229559): [] __down_trylock_console_sem+0x86/0xa0 [ 11.509760][ T196] hardirqs last disabled at (229560): [] console_emit_next_record+0x3d4/0x4c0 [ 11.509762][ T196] softirqs last enabled at (229554): [] netif_change_name+0x216/0x8c0 [ 11.509766][ T196] softirqs last disabled at (229552): [] netif_change_name+0x1ad/0x8c0 [ 11.509769][ T196] Preemption disabled at: [ 11.509769][ T196] [] vprintk_emit+0x31b/0x3e0 [ 11.509774][ T196] CPU: 3 UID: 0 PID: 196 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.509778][ T196] Tainted: [W]=WARN [ 11.509779][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.509781][ T196] Call Trace: [ 11.509783][ T196] [ 11.509784][ T196] dump_stack_lvl+0x6f/0xa0 [ 11.509790][ T196] ? vprintk_emit+0x31b/0x3e0 [ 11.509792][ T196] __might_resched.cold+0x1fe/0x2c1 [ 11.509796][ T196] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.509801][ T196] ? __kmalloc_noprof+0xdb/0x760 [ 11.509805][ T196] __kmalloc_noprof+0x443/0x760 [ 11.509807][ T196] ? alloc_buf.isra.0+0x4b/0x260 [ 11.509814][ T196] ? do_raw_spin_unlock+0x59/0x250 [ 11.509817][ T196] alloc_buf.isra.0+0x4b/0x260 [ 11.509821][ T196] put_chars+0x1e1/0x2f0 [ 11.509823][ T196] ? __send_to_port+0x420/0x420 [ 11.509827][ T196] ? validate_chain+0x34a/0xc20 [ 11.509831][ T196] hvc_console_print+0x292/0x780 [ 11.509836][ T196] ? __lock_acquire+0x518/0xc20 [ 11.509841][ T196] ? hvc_write+0x3a0/0x3a0 [ 11.509844][ T196] ? rcu_is_watching+0x16/0xd0 [ 11.509850][ T196] console_emit_next_record+0x22f/0x4c0 [ 11.509854][ T196] ? devkmsg_read+0x4b0/0x4b0 [ 11.509856][ T196] ? console_flush_one_record+0x106/0x710 [ 11.509859][ T196] ? rcu_is_watching+0x16/0xd0 [ 11.509861][ T196] ? lock_acquire+0x13c/0x160 [ 11.509865][ T196] console_flush_one_record+0x46f/0x710 [ 11.509869][ T196] ? console_emit_next_record+0x4c0/0x4c0 [ 11.509871][ T196] ? __lock_acquire+0x518/0xc20 [ 11.509877][ T196] console_unlock+0xee/0x1f0 [ 11.509880][ T196] ? console_flush_one_record+0x710/0x710 [ 11.509882][ T196] ? rcu_is_watching+0x16/0xd0 [ 11.509883][ T196] ? lock_acquire+0xe0/0x160 [ 11.509887][ T196] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.509889][ T196] ? vprintk_emit+0x320/0x3e0 [ 11.509892][ T196] vprintk_emit+0x37c/0x3e0 [ 11.509895][ T196] ? wake_up_klogd_work_func+0x90/0x90 [ 11.509896][ T196] ? __kernel_text_address+0x12/0x30 [ 11.509899][ T196] ? unwind_get_return_address+0x67/0xd0 [ 11.509903][ T196] ? arch_stack_walk+0xed/0x130 [ 11.509909][ T196] dev_vprintk_emit+0x27f/0x2c0 [ 11.509914][ T196] ? device_rename.cold+0xa/0xa [ 11.509923][ T196] dev_printk_emit+0xb9/0xee [ 11.509925][ T196] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.509930][ T196] ? check_prev_add+0x316/0xe90 [ 11.509935][ T196] __netdev_printk+0x160/0x1d0 [ 11.509941][ T196] netdev_info+0xe2/0x116 [ 11.509944][ T196] ? netdev_notice+0x120/0x120 [ 11.509947][ T196] ? find_held_lock+0x2b/0x80 [ 11.509950][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 11.509953][ T196] ? mark_held_locks+0x40/0x70 [ 11.509956][ T196] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.509959][ T196] netif_change_name.cold+0x4f/0x89 [ 11.509961][ T196] ? lock_pin_lock+0x87/0x180 [ 11.509965][ T196] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.509968][ T196] ? find_held_lock+0x2b/0x80 [ 11.509971][ T196] ? __asan_memset+0x27/0x50 [ 11.509977][ T196] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.509980][ T196] ? __lock_acquire+0x518/0xc20 [ 11.509983][ T196] ? rtnl_link_get_size+0x350/0x350 [ 11.509984][ T196] ? mark_usage+0x61/0x170 [ 11.509986][ T196] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.509988][ T196] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.509991][ T196] ? validate_chain+0x38b/0xc20 [ 11.509996][ T196] ? __lock_acquire+0x518/0xc20 [ 11.509998][ T196] ? lock_pin_lock+0xee/0x180 [ 11.509999][ T196] ? __lock_acquire+0x480/0xc20 [ 11.510003][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 11.510005][ T196] ? rtnl_setlink+0x29d/0x920 [ 11.510008][ T196] ? rcu_is_watching+0x16/0xd0 [ 11.510010][ T196] ? lock_acquire+0x13c/0x160 [ 11.510011][ T196] ? rcu_is_watching+0x16/0xd0 [ 11.510012][ T196] ? rcu_is_watching+0x16/0xd0 [ 11.510014][ T196] ? trace_contention_end+0xb3/0x180 [ 11.510016][ T196] ? __mutex_lock+0x1db/0x1ea0 [ 11.510019][ T196] ? __mutex_lock+0x9a3/0x1ea0 [ 11.510021][ T196] ? rtnl_setlink+0x29d/0x920 [ 11.510023][ T196] ? mark_usage+0x61/0x170 [ 11.510026][ T196] ? ww_mutex_lock+0x160/0x160 [ 11.510028][ T196] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.510031][ T196] ? __lock_acquire+0x518/0xc20 [ 11.510035][ T196] ? rcu_is_watching+0x16/0xd0 [ 11.510042][ T196] rtnl_setlink+0x527/0x920 [ 11.510049][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 11.510050][ T196] ? __lock_acquire+0x518/0xc20 [ 11.510074][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 11.510076][ T196] ? find_held_lock+0x2b/0x80 [ 11.510078][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 11.510080][ T196] ? mark_usage+0x61/0x170 [ 11.510083][ T196] ? __lock_acquire+0x518/0xc20 [ 11.510087][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 11.510089][ T196] ? find_held_lock+0x2b/0x80 [ 11.510091][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 11.510093][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 11.510097][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 11.510099][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.510102][ T196] ? rtnl_link_fill+0x920/0x920 [ 11.510104][ T196] ? __lock_acquire+0x518/0xc20 [ 11.510108][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 11.510110][ T196] ? find_held_lock+0x2b/0x80 [ 11.510114][ T196] netlink_rcv_skb+0x14e/0x3a0 [ 11.510117][ T196] ? rtnl_link_fill+0x920/0x920 [ 11.510120][ T196] ? netlink_ack+0xcf0/0xcf0 [ 11.510127][ T196] ? netlink_deliver_tap+0xc5/0x330 [ 11.510129][ T196] ? netlink_deliver_tap+0x13c/0x330 [ 11.510134][ T196] netlink_unicast+0x486/0x750 [ 11.510138][ T196] ? netlink_attachskb+0x810/0x810 [ 11.510141][ T196] ? __lock_acquire+0x518/0xc20 [ 11.510145][ T196] netlink_sendmsg+0x75b/0xc90 [ 11.510149][ T196] ? netlink_unicast+0x750/0x750 [ 11.510151][ T196] ? find_held_lock+0x2b/0x80 [ 11.510153][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 11.510158][ T196] __sock_sendmsg+0xce/0x190 [ 11.510161][ T196] ? fdget+0x4f/0x1e0 [ 11.510165][ T196] __sys_sendto+0x260/0x320 [ 11.510168][ T196] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.510183][ T196] __x64_sys_sendto+0xe4/0x1f0 [ 11.510185][ T196] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.510189][ T196] ? lockdep_hardirqs_on+0x91/0x130 [ 11.510191][ T196] ? do_syscall_64+0xa6/0x530 [ 11.510194][ T196] do_syscall_64+0xff/0x530 [ 11.510196][ T196] ? irq_exit_rcu+0x1a/0x30 [ 11.510200][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.510202][ T196] RIP: 0033:0x7f380ef3254e [ 11.510206][ T196] 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 [ 11.510208][ T196] RSP: 002b:00007ffdba21b730 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.510211][ T196] RAX: ffffffffffffffda RBX: 000055e9cffac730 RCX: 00007f380ef3254e [ 11.510212][ T196] RDX: 0000000000000030 RSI: 000055e9cffeb9b0 RDI: 0000000000000012 [ 11.510213][ T196] RBP: 00007ffdba21b740 R08: 00007ffdba21b790 R09: 0000000000000080 [ 11.510214][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000055e9cffeb150 [ 11.510214][ T196] R13: 00007ffdba21b874 R14: 0000000000000000 R15: 0000000000000000 [ 11.510222][ T196] [ 11.737036][ T211] 8021q: adding VLAN 0 to HW filter on device eni28984np1 [ 12.407572][ T196] netdevsim netdevsim23298 eni23298np1: renamed from eth0 [ 12.545022][ T220] 8021q: adding VLAN 0 to HW filter on device eni23298np1 [ 12.545038][ T220] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.545041][ T220] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 220, name: ip [ 12.545042][ T220] preempt_count: 1, expected: 0 [ 12.545043][ T220] RCU nest depth: 0, expected: 0 [ 12.545044][ T220] locks held by ip/220: 6, last CPU#2: [ 12.545048][ T220] #0: ffffffffaf51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 12.545060][ T220] #1: ff1100001066ae10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 12.545065][ T220] #2: ffffffffaed7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.545070][ T220] #3: ffffffffaed7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.545074][ T220] #4: ffffffffaec9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.545077][ T220] #5: ffffffffaec9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.545081][ T220] irq event stamp: 16026 [ 12.545082][ T220] hardirqs last enabled at (16025): [] __down_trylock_console_sem+0x86/0xa0 [ 12.545086][ T220] hardirqs last disabled at (16026): [] console_emit_next_record+0x3d4/0x4c0 [ 12.545088][ T220] softirqs last enabled at (15988): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 12.545090][ T220] softirqs last disabled at (15986): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 12.545092][ T220] Preemption disabled at: [ 12.545093][ T220] [] vprintk_emit+0x31b/0x3e0 [ 12.545098][ T220] CPU: 2 UID: 0 PID: 220 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.545101][ T220] Tainted: [W]=WARN [ 12.545102][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.545104][ T220] Call Trace: [ 12.545106][ T220] [ 12.545107][ T220] dump_stack_lvl+0x6f/0xa0 [ 12.545113][ T220] ? vprintk_emit+0x31b/0x3e0 [ 12.545115][ T220] __might_resched.cold+0x1fe/0x2c1 [ 12.545119][ T220] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.545123][ T220] ? __kmalloc_noprof+0xdb/0x760 [ 12.545127][ T220] __kmalloc_noprof+0x443/0x760 [ 12.545129][ T220] ? alloc_buf.isra.0+0x4b/0x260 [ 12.545136][ T220] ? do_raw_spin_unlock+0x59/0x250 [ 12.545139][ T220] alloc_buf.isra.0+0x4b/0x260 [ 12.545142][ T220] put_chars+0x1e1/0x2f0 [ 12.545145][ T220] ? __send_to_port+0x420/0x420 [ 12.545147][ T220] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.545150][ T220] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.545153][ T220] ? validate_chain+0x38b/0xc20 [ 12.545157][ T220] hvc_console_print+0x292/0x780 [ 12.545161][ T220] ? mark_usage+0x61/0x170 [ 12.545163][ T220] ? __lock_acquire+0x518/0xc20 [ 12.545165][ T220] ? __lock_acquire+0x518/0xc20 [ 12.545169][ T220] ? hvc_write+0x3a0/0x3a0 [ 12.545171][ T220] ? lock_acquire.part.0+0xd4/0x280 [ 12.545175][ T220] ? lock_acquire+0x13c/0x160 [ 12.545179][ T220] console_emit_next_record+0x22f/0x4c0 [ 12.545183][ T220] ? devkmsg_read+0x4b0/0x4b0 [ 12.545185][ T220] ? console_flush_one_record+0x106/0x710 [ 12.545188][ T220] ? rcu_is_watching+0x16/0xd0 [ 12.545190][ T220] ? lock_acquire+0x13c/0x160 [ 12.545194][ T220] console_flush_one_record+0x46f/0x710 [ 12.545198][ T220] ? console_emit_next_record+0x4c0/0x4c0 [ 12.545200][ T220] ? __lock_acquire+0x518/0xc20 [ 12.545205][ T220] console_unlock+0xee/0x1f0 [ 12.545208][ T220] ? console_flush_one_record+0x710/0x710 [ 12.545210][ T220] ? rcu_is_watching+0x16/0xd0 [ 12.545212][ T220] ? lock_acquire+0xe0/0x160 [ 12.545215][ T220] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.545217][ T220] ? vprintk_emit+0x320/0x3e0 [ 12.545220][ T220] vprintk_emit+0x37c/0x3e0 [ 12.545223][ T220] ? wake_up_klogd_work_func+0x90/0x90 [ 12.545225][ T220] ? mark_held_locks+0x40/0x70 [ 12.545230][ T220] _printk+0xc7/0x100 [ 12.545233][ T220] ? snapshot_read.cold+0x21/0x21 [ 12.545237][ T220] ? lock_acquire.part.0+0xd4/0x280 [ 12.545239][ T220] ? find_held_lock+0x2b/0x80 [ 12.545242][ T220] ? notifier_call_chain+0x14a/0x300 [ 12.545246][ T220] vlan_device_event.cold+0x1c/0x1fc [ 12.545250][ T220] ? packet_notifier+0x1c5/0xbd0 [ 12.545255][ T220] ? unregister_vlan_dev+0x380/0x380 [ 12.545259][ T220] ? nlmsg_notify+0x62/0x250 [ 12.545265][ T220] ? rcu_is_watching+0x16/0xd0 [ 12.545266][ T220] notifier_call_chain+0xae/0x300 [ 12.545271][ T220] __dev_notify_flags+0x1b7/0x450 [ 12.545276][ T220] ? netif_change_name+0x8c0/0x8c0 [ 12.545280][ T220] ? netif_set_allmulti+0x2c0/0x2c0 [ 12.545283][ T220] ? write_profile+0xf0/0xf0 [ 12.545288][ T220] netif_change_flags+0xfe/0x190 [ 12.545292][ T220] do_setlink.isra.0+0x1d25/0x2a60 [ 12.545296][ T220] ? stack_trace_save+0x93/0xc0 [ 12.545298][ T220] ? rtnl_link_get_size+0x350/0x350 [ 12.545303][ T220] ? rcu_read_lock_any_held+0x66/0x90 [ 12.545305][ T220] ? stack_depot_save_flags+0x38e/0x790 [ 12.545309][ T220] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.545311][ T220] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.545313][ T220] ? validate_chain+0x38b/0xc20 [ 12.545315][ T220] ? kasan_save_stack+0x3d/0x50 [ 12.545317][ T220] ? kasan_save_stack+0x2f/0x50 [ 12.545319][ T220] ? kasan_save_track+0x14/0x30 [ 12.545320][ T220] ? __kasan_kmalloc+0x7b/0x90 [ 12.545322][ T220] ? __lock_acquire+0x518/0xc20 [ 12.545324][ T220] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 12.545327][ T220] ? ___sys_sendmsg+0xd0/0x1d0 [ 12.545331][ T220] ? lock_acquire.part.0+0xd4/0x280 [ 12.545333][ T220] ? rtnl_newlink+0x9a8/0x11b0 [ 12.545336][ T220] ? rcu_is_watching+0x16/0xd0 [ 12.545337][ T220] ? lock_acquire+0x13c/0x160 [ 12.545339][ T220] ? rcu_is_watching+0x16/0xd0 [ 12.545340][ T220] ? rcu_is_watching+0x16/0xd0 [ 12.545342][ T220] ? trace_contention_end+0xb3/0x180 [ 12.545344][ T220] ? __mutex_lock+0x1db/0x1ea0 [ 12.545346][ T220] ? __mutex_lock+0x9a3/0x1ea0 [ 12.545348][ T220] ? rtnl_newlink+0x9a8/0x11b0 [ 12.545351][ T220] ? ww_mutex_lock+0x160/0x160 [ 12.545355][ T220] ? rcu_is_watching+0x16/0xd0 [ 12.545357][ T220] ? __rtnl_newlink+0x3fa/0xa50 [ 12.545362][ T220] rtnl_newlink+0x9f1/0x11b0 [ 12.545368][ T220] ? rtnl_bridge_getlink+0x850/0x850 [ 12.545370][ T220] ? __lock_acquire+0x518/0xc20 [ 12.545374][ T220] ? lock_acquire.part.0+0xd4/0x280 [ 12.545376][ T220] ? find_held_lock+0x2b/0x80 [ 12.545378][ T220] ? rtnl_bridge_getlink+0x850/0x850 [ 12.545380][ T220] ? __lock_release.isra.0+0x69/0x1a0 [ 12.545384][ T220] ? rtnl_bridge_getlink+0x850/0x850 [ 12.545386][ T220] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.545389][ T220] ? rtnl_link_fill+0x920/0x920 [ 12.545390][ T220] ? __lock_acquire+0x518/0xc20 [ 12.545395][ T220] ? lock_acquire.part.0+0xd4/0x280 [ 12.545396][ T220] ? find_held_lock+0x2b/0x80 [ 12.545400][ T220] netlink_rcv_skb+0x14e/0x3a0 [ 12.545402][ T220] ? rtnl_link_fill+0x920/0x920 [ 12.545405][ T220] ? netlink_ack+0xcf0/0xcf0 [ 12.545411][ T220] ? netlink_deliver_tap+0xc5/0x330 [ 12.545413][ T220] ? netlink_deliver_tap+0x13c/0x330 [ 12.545418][ T220] netlink_unicast+0x486/0x750 [ 12.545422][ T220] ? netlink_attachskb+0x810/0x810 [ 12.545424][ T220] ? find_held_lock+0x2b/0x80 [ 12.545429][ T220] netlink_sendmsg+0x75b/0xc90 [ 12.545433][ T220] ? netlink_unicast+0x750/0x750 [ 12.545437][ T220] ? __lock_release.isra.0+0x69/0x1a0 [ 12.545438][ T220] ? __import_iovec+0x36c/0x620 [ 12.545444][ T220] __sock_sendmsg+0xce/0x190 [ 12.545446][ T220] ____sys_sendmsg+0x61a/0x860 [ 12.545449][ T220] ? copy_msghdr_from_user+0x279/0x420 [ 12.545451][ T220] ? sock_write_iter+0x400/0x400 [ 12.545452][ T220] ? move_addr_to_kernel+0x40/0x40 [ 12.545460][ T220] ___sys_sendmsg+0x14e/0x1d0 [ 12.545463][ T220] ? copy_msghdr_from_user+0x420/0x420 [ 12.545479][ T220] __sys_sendmsg+0x12c/0x1d0 [ 12.545482][ T220] ? __sys_sendmsg_sock+0x20/0x20 [ 12.545488][ T220] ? rcu_is_watching+0x16/0xd0 [ 12.545491][ T220] do_syscall_64+0xff/0x530 [ 12.545494][ T220] ? exc_page_fault+0xee/0x100 [ 12.545497][ T220] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.545499][ T220] RIP: 0033:0x7f786989354e [ 12.545503][ T220] 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 [ 12.545505][ T220] RSP: 002b:00007ffd7382ae40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.545507][ T220] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f786989354e [ 12.545509][ T220] RDX: 0000000000000000 RSI: 00007ffd7382aef0 RDI: 0000000000000003 [ 12.545510][ T220] RBP: 00007ffd7382ae50 R08: 0000000000000000 R09: 0000000000000000 [ 12.545511][ T220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91606a [ 12.545512][ T220] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7382b5b0 [ 12.545520][ T220] [ 12.598477][ T220] ip (220) used greatest stack depth: 23016 bytes left [ 12.655637][ T223] 8021q: adding VLAN 0 to HW filter on device eni23298np1 [ 12.801453][ T196] netdevsim netdevsim31013 eni31013np1: renamed from eth0 [ 12.959382][ T237] 8021q: adding VLAN 0 to HW filter on device eni31013np1 [ 13.123159][ T196] netdevsim netdevsim20278 eni20278np1: renamed from eth0 [ 13.364402][ T196] netdevsim netdevsim12065 eni12065np1: renamed from eth0 [ 13.533386][ T255] 8021q: adding VLAN 0 to HW filter on device eni12065np1 [ 13.586913][ T258] 8021q: adding VLAN 0 to HW filter on device eni12065np1 [ 13.586929][ T258] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.586931][ T258] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 258, name: ip [ 13.586933][ T258] preempt_count: 1, expected: 0 [ 13.586934][ T258] RCU nest depth: 0, expected: 0 [ 13.586935][ T258] locks held by ip/258: 6, last CPU#3: [ 13.586937][ T258] #0: ffffffffaf51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 13.586949][ T258] #1: ff1100000242ae10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 13.586953][ T258] #2: ffffffffaed7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.586958][ T258] #3: ffffffffaed7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.586962][ T258] #4: ffffffffaec9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.586966][ T258] #5: ffffffffaec9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.586970][ T258] irq event stamp: 10174 [ 13.586970][ T258] hardirqs last enabled at (10173): [] __down_trylock_console_sem+0x86/0xa0 [ 13.586974][ T258] hardirqs last disabled at (10174): [] console_emit_next_record+0x3d4/0x4c0 [ 13.586976][ T258] softirqs last enabled at (10168): [] addrconf_permanent_addr+0x2b1/0x9c0 [ 13.586979][ T258] softirqs last disabled at (10166): [] addrconf_permanent_addr+0x108/0x9c0 [ 13.586981][ T258] Preemption disabled at: [ 13.586982][ T258] [] vprintk_emit+0x31b/0x3e0 [ 13.586987][ T258] CPU: 3 UID: 0 PID: 258 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.586990][ T258] Tainted: [W]=WARN [ 13.586991][ T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.586993][ T258] Call Trace: [ 13.586995][ T258] [ 13.586996][ T258] dump_stack_lvl+0x6f/0xa0 [ 13.587002][ T258] ? vprintk_emit+0x31b/0x3e0 [ 13.587004][ T258] __might_resched.cold+0x1fe/0x2c1 [ 13.587008][ T258] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.587013][ T258] ? __kmalloc_noprof+0xdb/0x760 [ 13.587017][ T258] __kmalloc_noprof+0x443/0x760 [ 13.587019][ T258] ? alloc_buf.isra.0+0x4b/0x260 [ 13.587025][ T258] ? do_raw_spin_unlock+0x59/0x250 [ 13.587028][ T258] alloc_buf.isra.0+0x4b/0x260 [ 13.587032][ T258] put_chars+0x1e1/0x2f0 [ 13.587035][ T258] ? __send_to_port+0x420/0x420 [ 13.587037][ T258] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.587040][ T258] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.587043][ T258] ? validate_chain+0x38b/0xc20 [ 13.587050][ T258] hvc_console_print+0x292/0x780 [ 13.587054][ T258] ? mark_usage+0x61/0x170 [ 13.587056][ T258] ? __lock_acquire+0x518/0xc20 [ 13.587058][ T258] ? __lock_acquire+0x518/0xc20 [ 13.587062][ T258] ? hvc_write+0x3a0/0x3a0 [ 13.587064][ T258] ? lock_acquire.part.0+0xd4/0x280 [ 13.587069][ T258] ? lock_acquire+0x13c/0x160 [ 13.587073][ T258] console_emit_next_record+0x22f/0x4c0 [ 13.587077][ T258] ? devkmsg_read+0x4b0/0x4b0 [ 13.587079][ T258] ? console_flush_one_record+0x106/0x710 [ 13.587082][ T258] ? rcu_is_watching+0x16/0xd0 [ 13.587084][ T258] ? lock_acquire+0x13c/0x160 [ 13.587088][ T258] console_flush_one_record+0x46f/0x710 [ 13.587092][ T258] ? console_emit_next_record+0x4c0/0x4c0 [ 13.587094][ T258] ? __lock_acquire+0x518/0xc20 [ 13.587099][ T258] console_unlock+0xee/0x1f0 [ 13.587102][ T258] ? console_flush_one_record+0x710/0x710 [ 13.587104][ T258] ? rcu_is_watching+0x16/0xd0 [ 13.587106][ T258] ? lock_acquire+0xe0/0x160 [ 13.587109][ T258] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.587111][ T258] ? vprintk_emit+0x320/0x3e0 [ 13.587114][ T258] vprintk_emit+0x37c/0x3e0 [ 13.587117][ T258] ? wake_up_klogd_work_func+0x90/0x90 [ 13.587119][ T258] ? __lock_acquire+0x518/0xc20 [ 13.587123][ T258] _printk+0xc7/0x100 [ 13.587127][ T258] ? snapshot_read.cold+0x21/0x21 [ 13.587130][ T258] ? lock_acquire.part.0+0xd4/0x280 [ 13.587132][ T258] ? find_held_lock+0x2b/0x80 [ 13.587136][ T258] ? notifier_call_chain+0x14a/0x300 [ 13.587140][ T258] vlan_device_event.cold+0x1c/0x1fc [ 13.587144][ T258] ? packet_notifier+0x1c5/0xbd0 [ 13.587149][ T258] ? unregister_vlan_dev+0x380/0x380 [ 13.587156][ T258] ? rcu_is_watching+0x16/0xd0 [ 13.587158][ T258] notifier_call_chain+0xae/0x300 [ 13.587162][ T258] __dev_notify_flags+0x1b7/0x450 [ 13.587167][ T258] ? netif_change_name+0x8c0/0x8c0 [ 13.587171][ T258] ? netif_set_allmulti+0x2c0/0x2c0 [ 13.587175][ T258] ? write_profile+0xf0/0xf0 [ 13.587180][ T258] netif_change_flags+0xfe/0x190 [ 13.587183][ T258] do_setlink.isra.0+0x1d25/0x2a60 [ 13.587187][ T258] ? stack_trace_save+0x93/0xc0 [ 13.587189][ T258] ? rtnl_link_get_size+0x350/0x350 [ 13.587191][ T258] ? rcu_read_lock_any_held+0x66/0x90 [ 13.587193][ T258] ? stack_depot_save_flags+0x38e/0x790 [ 13.587196][ T258] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.587198][ T258] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.587200][ T258] ? validate_chain+0x38b/0xc20 [ 13.587202][ T258] ? kasan_save_stack+0x3d/0x50 [ 13.587204][ T258] ? kasan_save_stack+0x2f/0x50 [ 13.587206][ T258] ? kasan_save_track+0x14/0x30 [ 13.587207][ T258] ? __kasan_kmalloc+0x7b/0x90 [ 13.587209][ T258] ? __lock_acquire+0x518/0xc20 [ 13.587211][ T258] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 13.587214][ T258] ? ___sys_sendmsg+0xd0/0x1d0 [ 13.587218][ T258] ? lock_acquire.part.0+0xd4/0x280 [ 13.587220][ T258] ? rtnl_newlink+0x9a8/0x11b0 [ 13.587223][ T258] ? rcu_is_watching+0x16/0xd0 [ 13.587224][ T258] ? lock_acquire+0x13c/0x160 [ 13.587226][ T258] ? rcu_is_watching+0x16/0xd0 [ 13.587227][ T258] ? rcu_is_watching+0x16/0xd0 [ 13.587229][ T258] ? trace_contention_end+0xb3/0x180 [ 13.587231][ T258] ? __mutex_lock+0x1db/0x1ea0 [ 13.587233][ T258] ? __mutex_lock+0x9a3/0x1ea0 [ 13.587235][ T258] ? rtnl_newlink+0x9a8/0x11b0 [ 13.587239][ T258] ? ww_mutex_lock+0x160/0x160 [ 13.587242][ T258] ? rcu_is_watching+0x16/0xd0 [ 13.587244][ T258] ? __rtnl_newlink+0x3fa/0xa50 [ 13.587250][ T258] rtnl_newlink+0x9f1/0x11b0 [ 13.587255][ T258] ? rtnl_bridge_getlink+0x850/0x850 [ 13.587257][ T258] ? __lock_acquire+0x518/0xc20 [ 13.587262][ T258] ? lock_acquire.part.0+0xd4/0x280 [ 13.587264][ T258] ? find_held_lock+0x2b/0x80 [ 13.587265][ T258] ? rtnl_bridge_getlink+0x850/0x850 [ 13.587267][ T258] ? __lock_release.isra.0+0x69/0x1a0 [ 13.587271][ T258] ? rtnl_bridge_getlink+0x850/0x850 [ 13.587273][ T258] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.587276][ T258] ? rtnl_link_fill+0x920/0x920 [ 13.587277][ T258] ? __lock_acquire+0x518/0xc20 [ 13.587282][ T258] ? lock_acquire.part.0+0xd4/0x280 [ 13.587284][ T258] ? find_held_lock+0x2b/0x80 [ 13.587287][ T258] netlink_rcv_skb+0x14e/0x3a0 [ 13.587291][ T258] ? rtnl_link_fill+0x920/0x920 [ 13.587294][ T258] ? netlink_ack+0xcf0/0xcf0 [ 13.587300][ T258] ? netlink_deliver_tap+0xc5/0x330 [ 13.587302][ T258] ? netlink_deliver_tap+0x13c/0x330 [ 13.587311][ T258] netlink_unicast+0x486/0x750 [ 13.587315][ T258] ? netlink_attachskb+0x810/0x810 [ 13.587318][ T258] ? find_held_lock+0x2b/0x80 [ 13.587322][ T258] netlink_sendmsg+0x75b/0xc90 [ 13.587326][ T258] ? netlink_unicast+0x750/0x750 [ 13.587330][ T258] ? __lock_release.isra.0+0x69/0x1a0 [ 13.587332][ T258] ? __import_iovec+0x36c/0x620 [ 13.587337][ T258] __sock_sendmsg+0xce/0x190 [ 13.587340][ T258] ____sys_sendmsg+0x61a/0x860 [ 13.587342][ T258] ? copy_msghdr_from_user+0x279/0x420 [ 13.587345][ T258] ? sock_write_iter+0x400/0x400 [ 13.587346][ T258] ? move_addr_to_kernel+0x40/0x40 [ 13.587354][ T258] ___sys_sendmsg+0x14e/0x1d0 [ 13.587357][ T258] ? copy_msghdr_from_user+0x420/0x420 [ 13.587373][ T258] __sys_sendmsg+0x12c/0x1d0 [ 13.587376][ T258] ? __sys_sendmsg_sock+0x20/0x20 [ 13.587382][ T258] ? rcu_is_watching+0x16/0xd0 [ 13.587385][ T258] do_syscall_64+0xff/0x530 [ 13.587388][ T258] ? exc_page_fault+0xee/0x100 [ 13.587391][ T258] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.587394][ T258] RIP: 0033:0x7fdcab06154e [ 13.587397][ T258] 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 [ 13.587399][ T258] RSP: 002b:00007fff4bbc80d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.587402][ T258] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdcab06154e [ 13.587403][ T258] RDX: 0000000000000000 RSI: 00007fff4bbc8180 RDI: 0000000000000003 [ 13.587404][ T258] RBP: 00007fff4bbc80e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.587405][ T258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91606b [ 13.587406][ T258] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4bbc8840 [ 13.587413][ T258] [ 13.680978][ T260] 8021q: adding VLAN 0 to HW filter on device eni12065np1 [ 14.738959][ T262] 8021q: adding VLAN 0 to HW filter on device eni12065np1 [ 14.738979][ T262] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.738982][ T262] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 262, name: ip [ 14.738984][ T262] preempt_count: 1, expected: 0 [ 14.738985][ T262] RCU nest depth: 0, expected: 0 [ 14.738986][ T262] locks held by ip/262: 6, last CPU#2: [ 14.738989][ T262] #0: ffffffffaf51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 14.739004][ T262] #1: ff1100000242ae10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 14.739011][ T262] #2: ffffffffaed7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.739018][ T262] #3: ffffffffaed7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.739024][ T262] #4: ffffffffaec9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.739030][ T262] #5: ffffffffaec9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.739036][ T262] irq event stamp: 16328 [ 14.739037][ T262] hardirqs last enabled at (16327): [] __down_trylock_console_sem+0x86/0xa0 [ 14.739041][ T262] hardirqs last disabled at (16328): [] console_emit_next_record+0x3d4/0x4c0 [ 14.739044][ T262] softirqs last enabled at (16322): [] addrconf_permanent_addr+0x2b1/0x9c0 [ 14.739051][ T262] softirqs last disabled at (16320): [] addrconf_permanent_addr+0x108/0x9c0 [ 14.739054][ T262] Preemption disabled at: [ 14.739055][ T262] [] vprintk_emit+0x31b/0x3e0 [ 14.739062][ T262] CPU: 2 UID: 0 PID: 262 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.739066][ T262] Tainted: [W]=WARN [ 14.739067][ T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.739070][ T262] Call Trace: [ 14.739072][ T262] [ 14.739074][ T262] dump_stack_lvl+0x6f/0xa0 [ 14.739082][ T262] ? vprintk_emit+0x31b/0x3e0 [ 14.739084][ T262] __might_resched.cold+0x1fe/0x2c1 [ 14.739090][ T262] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.739096][ T262] ? __kmalloc_noprof+0xdb/0x760 [ 14.739102][ T262] __kmalloc_noprof+0x443/0x760 [ 14.739105][ T262] ? alloc_buf.isra.0+0x4b/0x260 [ 14.739115][ T262] ? do_raw_spin_unlock+0x59/0x250 [ 14.739118][ T262] alloc_buf.isra.0+0x4b/0x260 [ 14.739124][ T262] put_chars+0x1e1/0x2f0 [ 14.739128][ T262] ? __send_to_port+0x420/0x420 [ 14.739132][ T262] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.739136][ T262] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.739140][ T262] ? validate_chain+0x38b/0xc20 [ 14.739147][ T262] hvc_console_print+0x292/0x780 [ 14.739152][ T262] ? mark_usage+0x61/0x170 [ 14.739155][ T262] ? __lock_acquire+0x518/0xc20 [ 14.739157][ T262] ? __lock_acquire+0x518/0xc20 [ 14.739164][ T262] ? hvc_write+0x3a0/0x3a0 [ 14.739167][ T262] ? lock_acquire.part.0+0xd4/0x280 [ 14.739174][ T262] ? lock_acquire+0x13c/0x160 [ 14.739181][ T262] console_emit_next_record+0x22f/0x4c0 [ 14.739187][ T262] ? devkmsg_read+0x4b0/0x4b0 [ 14.739189][ T262] ? console_flush_one_record+0x106/0x710 [ 14.739194][ T262] ? rcu_is_watching+0x16/0xd0 [ 14.739198][ T262] ? lock_acquire+0x13c/0x160 [ 14.739204][ T262] console_flush_one_record+0x46f/0x710 [ 14.739211][ T262] ? console_emit_next_record+0x4c0/0x4c0 [ 14.739214][ T262] ? __lock_acquire+0x518/0xc20 [ 14.739223][ T262] console_unlock+0xee/0x1f0 [ 14.739227][ T262] ? console_flush_one_record+0x710/0x710 [ 14.739230][ T262] ? rcu_is_watching+0x16/0xd0 [ 14.739233][ T262] ? lock_acquire+0xe0/0x160 [ 14.739239][ T262] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.739241][ T262] ? vprintk_emit+0x320/0x3e0 [ 14.739246][ T262] vprintk_emit+0x37c/0x3e0 [ 14.739251][ T262] ? wake_up_klogd_work_func+0x90/0x90 [ 14.739254][ T262] ? __lock_acquire+0x518/0xc20 [ 14.739262][ T262] _printk+0xc7/0x100 [ 14.739267][ T262] ? snapshot_read.cold+0x21/0x21 [ 14.739272][ T262] ? lock_acquire.part.0+0xd4/0x280 [ 14.739275][ T262] ? find_held_lock+0x2b/0x80 [ 14.739282][ T262] ? notifier_call_chain+0x14a/0x300 [ 14.739287][ T262] vlan_device_event.cold+0x1c/0x1fc [ 14.739293][ T262] ? packet_notifier+0x1c5/0xbd0 [ 14.739300][ T262] ? unregister_vlan_dev+0x380/0x380 [ 14.739315][ T262] ? rcu_is_watching+0x16/0xd0 [ 14.739318][ T262] notifier_call_chain+0xae/0x300 [ 14.739326][ T262] __dev_notify_flags+0x1b7/0x450 [ 14.739333][ T262] ? netif_change_name+0x8c0/0x8c0 [ 14.739339][ T262] ? netif_set_allmulti+0x2c0/0x2c0 [ 14.739344][ T262] ? write_profile+0xf0/0xf0 [ 14.739352][ T262] netif_change_flags+0xfe/0x190 [ 14.739358][ T262] do_setlink.isra.0+0x1d25/0x2a60 [ 14.739364][ T262] ? stack_trace_save+0x93/0xc0 [ 14.739367][ T262] ? rtnl_link_get_size+0x350/0x350 [ 14.739369][ T262] ? rcu_read_lock_any_held+0x66/0x90 [ 14.739372][ T262] ? stack_depot_save_flags+0x38e/0x790 [ 14.739377][ T262] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.739380][ T262] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.739383][ T262] ? validate_chain+0x38b/0xc20 [ 14.739387][ T262] ? kasan_save_stack+0x3d/0x50 [ 14.739390][ T262] ? kasan_save_stack+0x2f/0x50 [ 14.739392][ T262] ? kasan_save_track+0x14/0x30 [ 14.739394][ T262] ? __kasan_kmalloc+0x7b/0x90 [ 14.739398][ T262] ? __lock_acquire+0x518/0xc20 [ 14.739401][ T262] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 14.739404][ T262] ? ___sys_sendmsg+0xd0/0x1d0 [ 14.739411][ T262] ? lock_acquire.part.0+0xd4/0x280 [ 14.739414][ T262] ? rtnl_newlink+0x9a8/0x11b0 [ 14.739418][ T262] ? rcu_is_watching+0x16/0xd0 [ 14.739421][ T262] ? lock_acquire+0x13c/0x160 [ 14.739423][ T262] ? rcu_is_watching+0x16/0xd0 [ 14.739425][ T262] ? rcu_is_watching+0x16/0xd0 [ 14.739428][ T262] ? trace_contention_end+0xb3/0x180 [ 14.739432][ T262] ? __mutex_lock+0x1db/0x1ea0 [ 14.739435][ T262] ? __mutex_lock+0x9a3/0x1ea0 [ 14.739438][ T262] ? rtnl_newlink+0x9a8/0x11b0 [ 14.739444][ T262] ? ww_mutex_lock+0x160/0x160 [ 14.739450][ T262] ? rcu_is_watching+0x16/0xd0 [ 14.739454][ T262] ? __rtnl_newlink+0x3fa/0xa50 [ 14.739463][ T262] rtnl_newlink+0x9f1/0x11b0 [ 14.739472][ T262] ? rtnl_bridge_getlink+0x850/0x850 [ 14.739475][ T262] ? __lock_acquire+0x518/0xc20 [ 14.739482][ T262] ? lock_acquire.part.0+0xd4/0x280 [ 14.739485][ T262] ? find_held_lock+0x2b/0x80 [ 14.739488][ T262] ? rtnl_bridge_getlink+0x850/0x850 [ 14.739491][ T262] ? __lock_release.isra.0+0x69/0x1a0 [ 14.739498][ T262] ? rtnl_bridge_getlink+0x850/0x850 [ 14.739501][ T262] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.739506][ T262] ? rtnl_link_fill+0x920/0x920 [ 14.739508][ T262] ? __lock_acquire+0x518/0xc20 [ 14.739516][ T262] ? lock_acquire.part.0+0xd4/0x280 [ 14.739518][ T262] ? find_held_lock+0x2b/0x80 [ 14.739524][ T262] netlink_rcv_skb+0x14e/0x3a0 [ 14.739529][ T262] ? rtnl_link_fill+0x920/0x920 [ 14.739533][ T262] ? netlink_ack+0xcf0/0xcf0 [ 14.739544][ T262] ? netlink_deliver_tap+0xc5/0x330 [ 14.739547][ T262] ? netlink_deliver_tap+0x13c/0x330 [ 14.739555][ T262] netlink_unicast+0x486/0x750 [ 14.739561][ T262] ? netlink_attachskb+0x810/0x810 [ 14.739565][ T262] ? find_held_lock+0x2b/0x80 [ 14.739573][ T262] netlink_sendmsg+0x75b/0xc90 [ 14.739579][ T262] ? netlink_unicast+0x750/0x750 [ 14.739585][ T262] ? __lock_release.isra.0+0x69/0x1a0 [ 14.739588][ T262] ? __import_iovec+0x36c/0x620 [ 14.739596][ T262] __sock_sendmsg+0xce/0x190 [ 14.739601][ T262] ____sys_sendmsg+0x61a/0x860 [ 14.739604][ T262] ? copy_msghdr_from_user+0x279/0x420 [ 14.739608][ T262] ? sock_write_iter+0x400/0x400 [ 14.739610][ T262] ? move_addr_to_kernel+0x40/0x40 [ 14.739623][ T262] ___sys_sendmsg+0x14e/0x1d0 [ 14.739627][ T262] ? copy_msghdr_from_user+0x420/0x420 [ 14.739655][ T262] __sys_sendmsg+0x12c/0x1d0 [ 14.739660][ T262] ? __sys_sendmsg_sock+0x20/0x20 [ 14.739670][ T262] ? rcu_is_watching+0x16/0xd0 [ 14.739676][ T262] do_syscall_64+0xff/0x530 [ 14.739679][ T262] ? exc_page_fault+0xee/0x100 [ 14.739684][ T262] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.739687][ T262] RIP: 0033:0x7f9d95a5f54e [ 14.739692][ T262] 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 [ 14.739694][ T262] RSP: 002b:00007ffe16c263b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.739698][ T262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9d95a5f54e [ 14.739700][ T262] RDX: 0000000000000000 RSI: 00007ffe16c26460 RDI: 0000000000000003 [ 14.739701][ T262] RBP: 00007ffe16c263c0 R08: 0000000000000000 R09: 0000000000000000 [ 14.739702][ T262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91606d [ 14.739704][ T262] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe16c26b20 [ 14.739716][ T262] [ 14.981683][ T196] netdevsim netdevsim28791 eni28791np1: renamed from eth0 [ 15.168889][ T196] netdevsim netdevsim16811 eni16811np1: renamed from eth0 [ 15.313376][ T273] 8021q: adding VLAN 0 to HW filter on device eni28791np1 [ 15.345613][ T275] 8021q: adding VLAN 0 to HW filter on device eni16811np1 [ 15.516963][ T196] netdevsim netdevsim3156 eni3156np1: renamed from eth0 [ 15.683379][ T282] 8021q: adding VLAN 0 to HW filter on device eni3156np1 [ 15.802661][ T196] netdevsim netdevsim11222 eni11222np1: renamed from eth0 [ 15.802679][ T196] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.802681][ T196] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 196, name: (udev-worker) [ 15.802683][ T196] preempt_count: 1, expected: 0 [ 15.802684][ T196] RCU nest depth: 0, expected: 0 [ 15.802685][ T196] locks held by (udev-worker)/196: 6, last CPU#3: [ 15.802687][ T196] #0: ffffffffaf51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 15.802698][ T196] #1: ff11000010312e10 (&dev_instance_lock_key#8){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 15.802703][ T196] #2: ffffffffaed7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.802709][ T196] #3: ffffffffaed7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.802713][ T196] #4: ffffffffaec9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.802716][ T196] #5: ffffffffaec9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.802720][ T196] irq event stamp: 831872 [ 15.802721][ T196] hardirqs last enabled at (831871): [] __down_trylock_console_sem+0x86/0xa0 [ 15.802725][ T196] hardirqs last disabled at (831872): [] console_emit_next_record+0x3d4/0x4c0 [ 15.802727][ T196] softirqs last enabled at (831866): [] netif_change_name+0x216/0x8c0 [ 15.802730][ T196] softirqs last disabled at (831864): [] netif_change_name+0x1ad/0x8c0 [ 15.802733][ T196] Preemption disabled at: [ 15.802734][ T196] [] vprintk_emit+0x31b/0x3e0 [ 15.802739][ T196] CPU: 3 UID: 0 PID: 196 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.802742][ T196] Tainted: [W]=WARN [ 15.802743][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.802745][ T196] Call Trace: [ 15.802746][ T196] [ 15.802748][ T196] dump_stack_lvl+0x6f/0xa0 [ 15.802754][ T196] ? vprintk_emit+0x31b/0x3e0 [ 15.802756][ T196] __might_resched.cold+0x1fe/0x2c1 [ 15.802760][ T196] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.802764][ T196] ? __kmalloc_noprof+0xdb/0x760 [ 15.802769][ T196] __kmalloc_noprof+0x443/0x760 [ 15.802771][ T196] ? alloc_buf.isra.0+0x4b/0x260 [ 15.802777][ T196] ? do_raw_spin_unlock+0x59/0x250 [ 15.802780][ T196] alloc_buf.isra.0+0x4b/0x260 [ 15.802784][ T196] put_chars+0x1e1/0x2f0 [ 15.802787][ T196] ? __send_to_port+0x420/0x420 [ 15.802788][ T196] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.802792][ T196] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.802794][ T196] ? validate_chain+0x38b/0xc20 [ 15.802799][ T196] hvc_console_print+0x292/0x780 [ 15.802803][ T196] ? __lock_acquire+0x518/0xc20 [ 15.802809][ T196] ? hvc_write+0x3a0/0x3a0 [ 15.802812][ T196] ? rcu_is_watching+0x16/0xd0 [ 15.802817][ T196] console_emit_next_record+0x22f/0x4c0 [ 15.802821][ T196] ? devkmsg_read+0x4b0/0x4b0 [ 15.802823][ T196] ? console_flush_one_record+0x106/0x710 [ 15.802826][ T196] ? rcu_is_watching+0x16/0xd0 [ 15.802828][ T196] ? lock_acquire+0x13c/0x160 [ 15.802832][ T196] console_flush_one_record+0x46f/0x710 [ 15.802836][ T196] ? console_emit_next_record+0x4c0/0x4c0 [ 15.802838][ T196] ? __lock_acquire+0x518/0xc20 [ 15.802844][ T196] console_unlock+0xee/0x1f0 [ 15.802847][ T196] ? console_flush_one_record+0x710/0x710 [ 15.802849][ T196] ? rcu_is_watching+0x16/0xd0 [ 15.802851][ T196] ? lock_acquire+0xe0/0x160 [ 15.802854][ T196] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.802856][ T196] ? vprintk_emit+0x320/0x3e0 [ 15.802859][ T196] vprintk_emit+0x37c/0x3e0 [ 15.802863][ T196] ? wake_up_klogd_work_func+0x90/0x90 [ 15.802864][ T196] ? mark_usage+0x61/0x170 [ 15.802866][ T196] ? lock_pin_lock+0x87/0x180 [ 15.802872][ T196] dev_vprintk_emit+0x27f/0x2c0 [ 15.802878][ T196] ? device_rename.cold+0xa/0xa [ 15.802883][ T196] ? mark_usage+0x61/0x170 [ 15.802885][ T196] ? __lock_acquire+0x518/0xc20 [ 15.802889][ T196] dev_printk_emit+0xb9/0xee [ 15.802891][ T196] ? dev_vprintk_emit+0x2c0/0x2c0 [ 15.802894][ T196] ? validate_chain+0x38b/0xc20 [ 15.802897][ T196] ? __lock_acquire+0x518/0xc20 [ 15.802898][ T196] ? __lock_acquire+0x518/0xc20 [ 15.802900][ T196] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.802902][ T196] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.802905][ T196] __netdev_printk+0x160/0x1d0 [ 15.802912][ T196] netdev_info+0xe2/0x116 [ 15.802915][ T196] ? netdev_notice+0x120/0x120 [ 15.802918][ T196] ? find_held_lock+0x2b/0x80 [ 15.802921][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 15.802923][ T196] ? mark_held_locks+0x40/0x70 [ 15.802927][ T196] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 15.802929][ T196] netif_change_name.cold+0x4f/0x89 [ 15.802932][ T196] ? lock_pin_lock+0x87/0x180 [ 15.802936][ T196] ? netdev_adjacent_rename_links+0x470/0x470 [ 15.802939][ T196] ? find_held_lock+0x2b/0x80 [ 15.802942][ T196] ? __asan_memset+0x27/0x50 [ 15.802948][ T196] do_setlink.isra.0+0x1f7d/0x2a60 [ 15.802951][ T196] ? __lock_acquire+0x518/0xc20 [ 15.802954][ T196] ? rtnl_link_get_size+0x350/0x350 [ 15.802955][ T196] ? mark_usage+0x61/0x170 [ 15.802957][ T196] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.802959][ T196] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.802961][ T196] ? validate_chain+0x38b/0xc20 [ 15.802966][ T196] ? __lock_acquire+0x518/0xc20 [ 15.802968][ T196] ? lock_pin_lock+0xee/0x180 [ 15.802969][ T196] ? __lock_acquire+0x480/0xc20 [ 15.802973][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 15.802975][ T196] ? rtnl_setlink+0x29d/0x920 [ 15.802978][ T196] ? rcu_is_watching+0x16/0xd0 [ 15.802980][ T196] ? lock_acquire+0x13c/0x160 [ 15.802981][ T196] ? rcu_is_watching+0x16/0xd0 [ 15.802982][ T196] ? rcu_is_watching+0x16/0xd0 [ 15.802984][ T196] ? trace_contention_end+0xb3/0x180 [ 15.802986][ T196] ? __mutex_lock+0x1db/0x1ea0 [ 15.802989][ T196] ? __mutex_lock+0x9a3/0x1ea0 [ 15.802991][ T196] ? rtnl_setlink+0x29d/0x920 [ 15.802993][ T196] ? mark_usage+0x61/0x170 [ 15.802996][ T196] ? ww_mutex_lock+0x160/0x160 [ 15.802997][ T196] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.803001][ T196] ? __lock_acquire+0x518/0xc20 [ 15.803005][ T196] ? rcu_is_watching+0x16/0xd0 [ 15.803012][ T196] rtnl_setlink+0x527/0x920 [ 15.803016][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 15.803017][ T196] ? __lock_acquire+0x518/0xc20 [ 15.803041][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 15.803043][ T196] ? find_held_lock+0x2b/0x80 [ 15.803049][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 15.803051][ T196] ? mark_usage+0x61/0x170 [ 15.803053][ T196] ? __lock_acquire+0x518/0xc20 [ 15.803058][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 15.803060][ T196] ? find_held_lock+0x2b/0x80 [ 15.803062][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 15.803064][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 15.803069][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 15.803071][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.803075][ T196] ? rtnl_link_fill+0x920/0x920 [ 15.803076][ T196] ? __lock_acquire+0x518/0xc20 [ 15.803082][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 15.803084][ T196] ? find_held_lock+0x2b/0x80 [ 15.803088][ T196] netlink_rcv_skb+0x14e/0x3a0 [ 15.803091][ T196] ? rtnl_link_fill+0x920/0x920 [ 15.803095][ T196] ? netlink_ack+0xcf0/0xcf0 [ 15.803102][ T196] ? netlink_deliver_tap+0xc5/0x330 [ 15.803104][ T196] ? netlink_deliver_tap+0x13c/0x330 [ 15.803110][ T196] netlink_unicast+0x486/0x750 [ 15.803114][ T196] ? netlink_attachskb+0x810/0x810 [ 15.803118][ T196] ? __lock_acquire+0x518/0xc20 [ 15.803122][ T196] netlink_sendmsg+0x75b/0xc90 [ 15.803127][ T196] ? netlink_unicast+0x750/0x750 [ 15.803128][ T196] ? find_held_lock+0x2b/0x80 [ 15.803131][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 15.803137][ T196] __sock_sendmsg+0xce/0x190 [ 15.803140][ T196] ? fdget+0x4f/0x1e0 [ 15.803144][ T196] __sys_sendto+0x260/0x320 [ 15.803147][ T196] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.803164][ T196] __x64_sys_sendto+0xe4/0x1f0 [ 15.803166][ T196] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.803170][ T196] ? lockdep_hardirqs_on+0x91/0x130 [ 15.803172][ T196] ? do_syscall_64+0xa6/0x530 [ 15.803175][ T196] do_syscall_64+0xff/0x530 [ 15.803177][ T196] ? irq_exit_rcu+0x1a/0x30 [ 15.803181][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.803183][ T196] RIP: 0033:0x7f380ef3254e [ 15.803188][ T196] 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 [ 15.803189][ T196] RSP: 002b:00007ffdba21b730 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.803192][ T196] RAX: ffffffffffffffda RBX: 000055e9cffac730 RCX: 00007f380ef3254e [ 15.803193][ T196] RDX: 0000000000000030 RSI: 000055e9cfff16f0 RDI: 0000000000000012 [ 15.803194][ T196] RBP: 00007ffdba21b740 R08: 00007ffdba21b790 R09: 0000000000000080 [ 15.803195][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000055e9cfffdae0 [ 15.803196][ T196] R13: 00007ffdba21b874 R14: 0000000000000000 R15: 0000000000000000 [ 15.803204][ T196] [ 16.041553][ T196] netdevsim netdevsim30897 eni30897np1: renamed from eth0 [ 16.176256][ T293] 8021q: adding VLAN 0 to HW filter on device eni11222np1 [ 16.199778][ T296] 8021q: adding VLAN 0 to HW filter on device eni30897np1