[ 9.988558][ T86] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 9.988624][ T86] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.988626][ T86] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 86, name: (udev-worker) [ 9.988628][ T86] preempt_count: 1, expected: 0 [ 9.988629][ T86] RCU nest depth: 0, expected: 0 [ 9.988630][ T86] locks held by (udev-worker)/86: 6, last CPU#3: [ 9.988633][ T86] #0: ffffffff8aafe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.988645][ T86] #1: ff11000013d7add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.988650][ T86] #2: ffffffff8a399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.988655][ T86] #3: ffffffff8a399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.988659][ T86] #4: ffffffff8a289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.988662][ T86] #5: ffffffff8a289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.988666][ T86] irq event stamp: 419278 [ 9.988667][ T86] hardirqs last enabled at (419277): [] __down_trylock_console_sem+0x86/0xa0 [ 9.988669][ T86] hardirqs last disabled at (419278): [] console_emit_next_record+0x3f8/0x4f0 [ 9.988671][ T86] softirqs last enabled at (419272): [] netif_change_name+0x216/0x8c0 [ 9.988674][ T86] softirqs last disabled at (419270): [] netif_change_name+0x1ad/0x8c0 [ 9.988676][ T86] Preemption disabled at: [ 9.988677][ T86] [] vprintk_emit+0x31b/0x3e0 [ 9.988682][ T86] CPU: 3 UID: 0 PID: 86 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.988686][ T86] Tainted: [W]=WARN [ 9.988687][ T86] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.988689][ T86] Call Trace: [ 9.988690][ T86] [ 9.988692][ T86] dump_stack_lvl+0x6f/0xa0 [ 9.988697][ T86] ? vprintk_emit+0x31b/0x3e0 [ 9.988700][ T86] __might_resched.cold+0x1fe/0x2c1 [ 9.988704][ T86] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.988708][ T86] ? __kmalloc_noprof+0xdb/0x760 [ 9.988713][ T86] __kmalloc_noprof+0x443/0x760 [ 9.988715][ T86] ? alloc_buf.isra.0+0x4b/0x260 [ 9.988721][ T86] ? do_raw_spin_unlock+0x59/0x250 [ 9.988724][ T86] alloc_buf.isra.0+0x4b/0x260 [ 9.988727][ T86] put_chars+0x1e1/0x2f0 [ 9.988730][ T86] ? __send_to_port+0x420/0x420 [ 9.988736][ T86] ? validate_chain+0x34a/0xc20 [ 9.988741][ T86] hvc_console_print+0x292/0x780 [ 9.988744][ T86] ? __lock_acquire+0x518/0xc20 [ 9.988749][ T86] ? hvc_write+0x3a0/0x3a0 [ 9.988752][ T86] ? rcu_is_watching+0x16/0xd0 [ 9.988761][ T86] console_emit_next_record+0x252/0x4f0 [ 9.988766][ T86] ? devkmsg_read+0x4e0/0x4e0 [ 9.988770][ T86] ? rcu_is_watching+0x16/0xd0 [ 9.988772][ T86] ? lock_acquire+0x13c/0x160 [ 9.988777][ T86] console_flush_one_record+0x46f/0x710 [ 9.988781][ T86] ? console_emit_next_record+0x4f0/0x4f0 [ 9.988782][ T86] ? __lock_acquire+0x518/0xc20 [ 9.988788][ T86] console_unlock+0xee/0x1f0 [ 9.988790][ T86] ? console_flush_one_record+0x710/0x710 [ 9.988792][ T86] ? rcu_is_watching+0x16/0xd0 [ 9.988794][ T86] ? lock_acquire+0x60/0x160 [ 9.988798][ T86] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.988799][ T86] ? vprintk_emit+0x320/0x3e0 [ 9.988802][ T86] vprintk_emit+0x37c/0x3e0 [ 9.988806][ T86] ? wake_up_klogd_work_func+0x90/0x90 [ 9.988808][ T86] ? write_profile+0xf0/0xf0 [ 9.988812][ T86] ? unwind_get_return_address+0x67/0xd0 [ 9.988819][ T86] dev_vprintk_emit+0x27f/0x2c0 [ 9.988824][ T86] ? device_rename.cold+0xa/0xa [ 9.988829][ T86] ? filter_irq_stacks+0xd0/0xd0 [ 9.988835][ T86] dev_printk_emit+0xb9/0xee [ 9.988838][ T86] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.988842][ T86] ? check_prev_add+0x316/0xe90 [ 9.988847][ T86] __netdev_printk+0x160/0x1d0 [ 9.988853][ T86] netdev_info+0xe2/0x116 [ 9.988855][ T86] ? netdev_notice+0x120/0x120 [ 9.988858][ T86] ? find_held_lock+0x2b/0x80 [ 9.988862][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 9.988864][ T86] ? mark_held_locks+0x40/0x70 [ 9.988868][ T86] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.988870][ T86] netif_change_name.cold+0x4f/0x89 [ 9.988873][ T86] ? __lock_acquire+0x518/0xc20 [ 9.988875][ T86] ? rwsem_optimistic_spin+0x3c7/0x480 [ 9.988877][ T86] ? find_held_lock+0x2/0x80 [ 9.988880][ T86] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.988883][ T86] ? find_held_lock+0x2b/0x80 [ 9.988886][ T86] ? __asan_memset+0x27/0x50 [ 9.988892][ T86] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.988895][ T86] ? __lock_acquire+0x518/0xc20 [ 9.988898][ T86] ? rtnl_link_get_size+0x350/0x350 [ 9.988900][ T86] ? mark_usage+0x61/0x170 [ 9.988901][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.988904][ T86] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.988906][ T86] ? validate_chain+0x38b/0xc20 [ 9.988911][ T86] ? __lock_acquire+0x518/0xc20 [ 9.988915][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 9.988917][ T86] ? rtnl_setlink+0x29d/0x920 [ 9.988920][ T86] ? rcu_is_watching+0x16/0xd0 [ 9.988922][ T86] ? lock_acquire+0x13c/0x160 [ 9.988924][ T86] ? rcu_is_watching+0x16/0xd0 [ 9.988925][ T86] ? rcu_is_watching+0x16/0xd0 [ 9.988927][ T86] ? trace_contention_end+0xb3/0x180 [ 9.988930][ T86] ? __mutex_lock+0x1db/0x1ea0 [ 9.988933][ T86] ? __mutex_lock+0x9a3/0x1ea0 [ 9.988935][ T86] ? __lock_acquire+0x518/0xc20 [ 9.988937][ T86] ? rtnl_setlink+0x29d/0x920 [ 9.988939][ T86] ? mark_usage+0x61/0x170 [ 9.988942][ T86] ? ww_mutex_lock+0x160/0x160 [ 9.988943][ T86] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.988950][ T86] ? mark_usage+0x61/0x170 [ 9.988953][ T86] ? cap_capable+0x1d7/0x3d0 [ 9.988961][ T86] rtnl_setlink+0x527/0x920 [ 9.988965][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 9.988967][ T86] ? __lock_acquire+0x518/0xc20 [ 9.988991][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 9.988993][ T86] ? find_held_lock+0x2b/0x80 [ 9.988996][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 9.988998][ T86] ? mark_usage+0x61/0x170 [ 9.989000][ T86] ? __lock_acquire+0x518/0xc20 [ 9.989004][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 9.989006][ T86] ? find_held_lock+0x2b/0x80 [ 9.989008][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 9.989010][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 9.989014][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 9.989017][ T86] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.989020][ T86] ? rtnl_link_fill+0x900/0x900 [ 9.989022][ T86] ? __lock_acquire+0x518/0xc20 [ 9.989026][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 9.989028][ T86] ? find_held_lock+0x2b/0x80 [ 9.989032][ T86] netlink_rcv_skb+0x14e/0x3a0 [ 9.989035][ T86] ? rtnl_link_fill+0x900/0x900 [ 9.989039][ T86] ? netlink_ack+0xcd0/0xcd0 [ 9.989046][ T86] ? netlink_deliver_tap+0xc5/0x330 [ 9.989048][ T86] ? netlink_deliver_tap+0x13c/0x330 [ 9.989053][ T86] netlink_unicast+0x486/0x750 [ 9.989057][ T86] ? netlink_attachskb+0x810/0x810 [ 9.989060][ T86] ? __lock_acquire+0x518/0xc20 [ 9.989062][ T86] ? do_raw_spin_trylock+0x161/0x180 [ 9.989066][ T86] netlink_sendmsg+0x735/0xc60 [ 9.989070][ T86] ? netlink_unicast+0x750/0x750 [ 9.989074][ T86] ? __might_fault+0x97/0x140 [ 9.989078][ T86] ? __might_fault+0x97/0x140 [ 9.989082][ T86] __sys_sendto+0x2aa/0x400 [ 9.989085][ T86] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.989096][ T86] ? exc_page_fault+0x87/0x100 [ 9.989103][ T86] __x64_sys_sendto+0xe4/0x1f0 [ 9.989104][ T86] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.989108][ T86] ? lockdep_hardirqs_on+0x91/0x130 [ 9.989110][ T86] ? do_syscall_64+0xa6/0x530 [ 9.989112][ T86] do_syscall_64+0xff/0x530 [ 9.989113][ T86] ? exc_page_fault+0xee/0x100 [ 9.989116][ T86] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.989118][ T86] RIP: 0033:0x7ff78409354e [ 9.989122][ T86] 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 [ 9.989124][ T86] RSP: 002b:00007ffc7bae5160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.989127][ T86] RAX: ffffffffffffffda RBX: 0000556458a39f40 RCX: 00007ff78409354e [ 9.989128][ T86] RDX: 0000000000000030 RSI: 0000556458b8d430 RDI: 0000000000000018 [ 9.989129][ T86] RBP: 00007ffc7bae5170 R08: 00007ffc7bae51c0 R09: 0000000000000080 [ 9.989130][ T86] R10: 0000000000000000 R11: 0000000000000202 R12: 0000556458b8f7d0 [ 9.989131][ T86] R13: 00007ffc7bae52a4 R14: 0000000000000000 R15: 0000000000000000 [ 9.989138][ T86] [ 10.044533][ T91] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 10.048498][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 10.051595][ T90] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 10.670631][ T194] devlink (194) used greatest stack depth: 23264 bytes left [ 13.745919][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 13.745937][ T90] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.745940][ T90] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 90, name: (udev-worker) [ 13.745942][ T90] preempt_count: 1, expected: 0 [ 13.745943][ T90] RCU nest depth: 0, expected: 0 [ 13.745943][ T90] locks held by (udev-worker)/90: 6, last CPU#1: [ 13.745946][ T90] #0: ffffffff8aafe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 13.745958][ T90] #1: ff11000013e02dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 13.745962][ T90] #2: ffffffff8a399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.745968][ T90] #3: ffffffff8a399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.745972][ T90] #4: ffffffff8a289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.745975][ T90] #5: ffffffff8a289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 13.745979][ T90] irq event stamp: 569496 [ 13.745980][ T90] hardirqs last enabled at (569495): [] __down_trylock_console_sem+0x86/0xa0 [ 13.745982][ T90] hardirqs last disabled at (569496): [] console_emit_next_record+0x3f8/0x4f0 [ 13.745984][ T90] softirqs last enabled at (569490): [] netif_change_name+0x216/0x8c0 [ 13.745987][ T90] softirqs last disabled at (569488): [] netif_change_name+0x1ad/0x8c0 [ 13.745989][ T90] Preemption disabled at: [ 13.745990][ T90] [] vprintk_emit+0x31b/0x3e0 [ 13.745995][ T90] CPU: 1 UID: 0 PID: 90 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.745999][ T90] Tainted: [W]=WARN [ 13.745999][ T90] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.746001][ T90] Call Trace: [ 13.746003][ T90] [ 13.746004][ T90] dump_stack_lvl+0x6f/0xa0 [ 13.746010][ T90] ? vprintk_emit+0x31b/0x3e0 [ 13.746012][ T90] __might_resched.cold+0x1fe/0x2c1 [ 13.746017][ T90] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.746021][ T90] ? __kmalloc_noprof+0xdb/0x760 [ 13.746025][ T90] __kmalloc_noprof+0x443/0x760 [ 13.746028][ T90] ? alloc_buf.isra.0+0x4b/0x260 [ 13.746033][ T90] ? do_raw_spin_unlock+0x59/0x250 [ 13.746036][ T90] alloc_buf.isra.0+0x4b/0x260 [ 13.746039][ T90] put_chars+0x1e1/0x2f0 [ 13.746042][ T90] ? __send_to_port+0x420/0x420 [ 13.746043][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.746048][ T90] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.746050][ T90] ? validate_chain+0x38b/0xc20 [ 13.746055][ T90] hvc_console_print+0x292/0x780 [ 13.746057][ T90] ? __lock_acquire+0x518/0xc20 [ 13.746063][ T90] ? hvc_write+0x3a0/0x3a0 [ 13.746065][ T90] ? rcu_is_watching+0x16/0xd0 [ 13.746071][ T90] console_emit_next_record+0x252/0x4f0 [ 13.746075][ T90] ? devkmsg_read+0x4e0/0x4e0 [ 13.746079][ T90] ? rcu_is_watching+0x16/0xd0 [ 13.746081][ T90] ? lock_acquire+0x13c/0x160 [ 13.746085][ T90] console_flush_one_record+0x46f/0x710 [ 13.746089][ T90] ? console_emit_next_record+0x4f0/0x4f0 [ 13.746091][ T90] ? __lock_acquire+0x518/0xc20 [ 13.746096][ T90] console_unlock+0xee/0x1f0 [ 13.746099][ T90] ? console_flush_one_record+0x710/0x710 [ 13.746101][ T90] ? rcu_is_watching+0x16/0xd0 [ 13.746103][ T90] ? lock_acquire+0x60/0x160 [ 13.746107][ T90] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.746108][ T90] ? vprintk_emit+0x320/0x3e0 [ 13.746112][ T90] vprintk_emit+0x37c/0x3e0 [ 13.746116][ T90] ? wake_up_klogd_work_func+0x90/0x90 [ 13.746119][ T90] ? __lock_acquire+0x518/0xc20 [ 13.746123][ T90] dev_vprintk_emit+0x27f/0x2c0 [ 13.746129][ T90] ? device_rename.cold+0xa/0xa [ 13.746138][ T90] dev_printk_emit+0xb9/0xee [ 13.746140][ T90] ? dev_vprintk_emit+0x2c0/0x2c0 [ 13.746142][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.746145][ T90] ? validate_chain+0x38b/0xc20 [ 13.746147][ T90] ? is_bpf_text_address+0x72/0x110 [ 13.746151][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.746153][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.746157][ T90] __netdev_printk+0x160/0x1d0 [ 13.746163][ T90] netdev_info+0xe2/0x116 [ 13.746165][ T90] ? netdev_notice+0x120/0x120 [ 13.746168][ T90] ? find_held_lock+0x2b/0x80 [ 13.746172][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 13.746174][ T90] ? mark_held_locks+0x40/0x70 [ 13.746177][ T90] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 13.746180][ T90] netif_change_name.cold+0x4f/0x89 [ 13.746183][ T90] ? __lock_acquire+0x518/0xc20 [ 13.746185][ T90] ? rwsem_optimistic_spin+0x3c7/0x480 [ 13.746187][ T90] ? find_held_lock+0x2/0x80 [ 13.746191][ T90] ? netdev_adjacent_rename_links+0x470/0x470 [ 13.746193][ T90] ? find_held_lock+0x2b/0x80 [ 13.746196][ T90] ? __asan_memset+0x27/0x50 [ 13.746202][ T90] do_setlink.isra.0+0x1f7d/0x2a60 [ 13.746206][ T90] ? __lock_acquire+0x518/0xc20 [ 13.746208][ T90] ? rtnl_link_get_size+0x350/0x350 [ 13.746210][ T90] ? mark_usage+0x61/0x170 [ 13.746211][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.746214][ T90] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.746215][ T90] ? validate_chain+0x38b/0xc20 [ 13.746220][ T90] ? __lock_acquire+0x518/0xc20 [ 13.746224][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 13.746226][ T90] ? rtnl_setlink+0x29d/0x920 [ 13.746229][ T90] ? rcu_is_watching+0x16/0xd0 [ 13.746231][ T90] ? lock_acquire+0x13c/0x160 [ 13.746233][ T90] ? rcu_is_watching+0x16/0xd0 [ 13.746234][ T90] ? rcu_is_watching+0x16/0xd0 [ 13.746237][ T90] ? trace_contention_end+0xb3/0x180 [ 13.746239][ T90] ? __mutex_lock+0x1db/0x1ea0 [ 13.746243][ T90] ? __mutex_lock+0x9a3/0x1ea0 [ 13.746244][ T90] ? __lock_acquire+0x518/0xc20 [ 13.746246][ T90] ? rtnl_setlink+0x29d/0x920 [ 13.746248][ T90] ? mark_usage+0x61/0x170 [ 13.746251][ T90] ? ww_mutex_lock+0x160/0x160 [ 13.746253][ T90] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.746259][ T90] ? mark_usage+0x61/0x170 [ 13.746262][ T90] ? cap_capable+0x1d7/0x3d0 [ 13.746270][ T90] rtnl_setlink+0x527/0x920 [ 13.746274][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 13.746276][ T90] ? __lock_acquire+0x518/0xc20 [ 13.746300][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 13.746302][ T90] ? find_held_lock+0x2b/0x80 [ 13.746305][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 13.746307][ T90] ? mark_usage+0x61/0x170 [ 13.746309][ T90] ? __lock_acquire+0x518/0xc20 [ 13.746313][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 13.746315][ T90] ? find_held_lock+0x2b/0x80 [ 13.746323][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 13.746325][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 13.746329][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 13.746331][ T90] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.746335][ T90] ? rtnl_link_fill+0x900/0x900 [ 13.746336][ T90] ? __lock_acquire+0x518/0xc20 [ 13.746341][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 13.746343][ T90] ? find_held_lock+0x2b/0x80 [ 13.746347][ T90] netlink_rcv_skb+0x14e/0x3a0 [ 13.746350][ T90] ? rtnl_link_fill+0x900/0x900 [ 13.746354][ T90] ? netlink_ack+0xcd0/0xcd0 [ 13.746361][ T90] ? netlink_deliver_tap+0xc5/0x330 [ 13.746363][ T90] ? netlink_deliver_tap+0x13c/0x330 [ 13.746368][ T90] netlink_unicast+0x486/0x750 [ 13.746372][ T90] ? netlink_attachskb+0x810/0x810 [ 13.746375][ T90] ? __lock_acquire+0x518/0xc20 [ 13.746380][ T90] netlink_sendmsg+0x735/0xc60 [ 13.746384][ T90] ? netlink_unicast+0x750/0x750 [ 13.746388][ T90] ? __might_fault+0x97/0x140 [ 13.746391][ T90] ? __might_fault+0x97/0x140 [ 13.746395][ T90] __sys_sendto+0x2aa/0x400 [ 13.746399][ T90] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.746414][ T90] __x64_sys_sendto+0xe4/0x1f0 [ 13.746416][ T90] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.746420][ T90] ? lockdep_hardirqs_on+0x91/0x130 [ 13.746422][ T90] ? do_syscall_64+0xa6/0x530 [ 13.746424][ T90] do_syscall_64+0xff/0x530 [ 13.746425][ T90] ? exc_page_fault+0xee/0x100 [ 13.746428][ T90] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.746430][ T90] RIP: 0033:0x7ff78409354e [ 13.746434][ T90] 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 [ 13.746436][ T90] RSP: 002b:00007ffc7bae5160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.746439][ T90] RAX: ffffffffffffffda RBX: 0000556458a39f40 RCX: 00007ff78409354e [ 13.746441][ T90] RDX: 0000000000000030 RSI: 0000556458a32390 RDI: 0000000000000020 [ 13.746441][ T90] RBP: 00007ffc7bae5170 R08: 00007ffc7bae51c0 R09: 0000000000000080 [ 13.746442][ T90] R10: 0000000000000000 R11: 0000000000000202 R12: 0000556458b92390 [ 13.746443][ T90] R13: 00007ffc7bae52a4 R14: 0000000000000000 R15: 0000000000000000 [ 13.746450][ T90] [ 13.795170][ T91] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 13.807988][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 13.809651][ T86] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.307705][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.332441][ T86] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 14.339673][ T91] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.377022][ T90] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 14.664807][ T86] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.669963][ T84] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 14.689237][ T90] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.700706][ T91] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 15.029701][ T91] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.029719][ T91] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.029722][ T91] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 91, name: (udev-worker) [ 15.029724][ T91] preempt_count: 1, expected: 0 [ 15.029724][ T91] RCU nest depth: 0, expected: 0 [ 15.029726][ T91] locks held by (udev-worker)/91: 6, last CPU#3: [ 15.029728][ T91] #0: ffffffff8aafe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 15.029742][ T91] #1: ff11000005fcadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 15.029747][ T91] #2: ffffffff8a399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.029753][ T91] #3: ffffffff8a399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.029757][ T91] #4: ffffffff8a289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.029761][ T91] #5: ffffffff8a289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.029765][ T91] irq event stamp: 634962 [ 15.029766][ T91] hardirqs last enabled at (634961): [] __down_trylock_console_sem+0x86/0xa0 [ 15.029769][ T91] hardirqs last disabled at (634962): [] console_emit_next_record+0x3f8/0x4f0 [ 15.029771][ T91] softirqs last enabled at (634956): [] netif_change_name+0x216/0x8c0 [ 15.029773][ T91] softirqs last disabled at (634954): [] netif_change_name+0x1ad/0x8c0 [ 15.029776][ T91] Preemption disabled at: [ 15.029776][ T91] [] vprintk_emit+0x31b/0x3e0 [ 15.029782][ T91] CPU: 3 UID: 0 PID: 91 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.029786][ T91] Tainted: [W]=WARN [ 15.029787][ T91] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.029788][ T91] Call Trace: [ 15.029790][ T91] [ 15.029792][ T91] dump_stack_lvl+0x6f/0xa0 [ 15.029797][ T91] ? vprintk_emit+0x31b/0x3e0 [ 15.029800][ T91] __might_resched.cold+0x1fe/0x2c1 [ 15.029804][ T91] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.029809][ T91] ? __kmalloc_noprof+0xdb/0x760 [ 15.029814][ T91] __kmalloc_noprof+0x443/0x760 [ 15.029816][ T91] ? alloc_buf.isra.0+0x4b/0x260 [ 15.029821][ T91] ? do_raw_spin_unlock+0x59/0x250 [ 15.029824][ T91] alloc_buf.isra.0+0x4b/0x260 [ 15.029827][ T91] put_chars+0x1e1/0x2f0 [ 15.029830][ T91] ? __send_to_port+0x420/0x420 [ 15.029832][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.029836][ T91] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.029839][ T91] ? validate_chain+0x38b/0xc20 [ 15.029844][ T91] hvc_console_print+0x292/0x780 [ 15.029847][ T91] ? __lock_acquire+0x518/0xc20 [ 15.029852][ T91] ? hvc_write+0x3a0/0x3a0 [ 15.029855][ T91] ? rcu_is_watching+0x16/0xd0 [ 15.029860][ T91] console_emit_next_record+0x252/0x4f0 [ 15.029864][ T91] ? devkmsg_read+0x4e0/0x4e0 [ 15.029868][ T91] ? rcu_is_watching+0x16/0xd0 [ 15.029871][ T91] ? lock_acquire+0x13c/0x160 [ 15.029875][ T91] console_flush_one_record+0x46f/0x710 [ 15.029879][ T91] ? console_emit_next_record+0x4f0/0x4f0 [ 15.029880][ T91] ? __lock_acquire+0x518/0xc20 [ 15.029885][ T91] console_unlock+0xee/0x1f0 [ 15.029888][ T91] ? console_flush_one_record+0x710/0x710 [ 15.029890][ T91] ? rcu_is_watching+0x16/0xd0 [ 15.029892][ T91] ? lock_acquire+0x60/0x160 [ 15.029895][ T91] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.029897][ T91] ? vprintk_emit+0x320/0x3e0 [ 15.029900][ T91] vprintk_emit+0x37c/0x3e0 [ 15.029904][ T91] ? wake_up_klogd_work_func+0x90/0x90 [ 15.029907][ T91] ? __lock_acquire+0x518/0xc20 [ 15.029911][ T91] dev_vprintk_emit+0x27f/0x2c0 [ 15.029917][ T91] ? device_rename.cold+0xa/0xa [ 15.029926][ T91] dev_printk_emit+0xb9/0xee [ 15.029929][ T91] ? dev_vprintk_emit+0x2c0/0x2c0 [ 15.029930][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.029933][ T91] ? validate_chain+0x38b/0xc20 [ 15.029936][ T91] ? is_bpf_text_address+0x72/0x110 [ 15.029939][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.029941][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.029945][ T91] __netdev_printk+0x160/0x1d0 [ 15.029951][ T91] netdev_info+0xe2/0x116 [ 15.029953][ T91] ? netdev_notice+0x120/0x120 [ 15.029956][ T91] ? find_held_lock+0x2b/0x80 [ 15.029960][ T91] ? __lock_release.isra.0+0x69/0x1a0 [ 15.029962][ T91] ? mark_held_locks+0x40/0x70 [ 15.029965][ T91] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 15.029968][ T91] netif_change_name.cold+0x4f/0x89 [ 15.029971][ T91] ? __lock_acquire+0x518/0xc20 [ 15.029973][ T91] ? rwsem_optimistic_spin+0x3c7/0x480 [ 15.029976][ T91] ? find_held_lock+0x2/0x80 [ 15.029979][ T91] ? netdev_adjacent_rename_links+0x470/0x470 [ 15.029982][ T91] ? find_held_lock+0x2b/0x80 [ 15.029985][ T91] ? __asan_memset+0x27/0x50 [ 15.029991][ T91] do_setlink.isra.0+0x1f7d/0x2a60 [ 15.029994][ T91] ? __lock_acquire+0x518/0xc20 [ 15.029997][ T91] ? rtnl_link_get_size+0x350/0x350 [ 15.029999][ T91] ? mark_usage+0x61/0x170 [ 15.030000][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.030003][ T91] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.030005][ T91] ? validate_chain+0x38b/0xc20 [ 15.030009][ T91] ? __lock_acquire+0x518/0xc20 [ 15.030014][ T91] ? lock_acquire.part.0+0xd4/0x280 [ 15.030015][ T91] ? rtnl_setlink+0x29d/0x920 [ 15.030018][ T91] ? rcu_is_watching+0x16/0xd0 [ 15.030021][ T91] ? lock_acquire+0x13c/0x160 [ 15.030022][ T91] ? rcu_is_watching+0x16/0xd0 [ 15.030024][ T91] ? rcu_is_watching+0x16/0xd0 [ 15.030026][ T91] ? trace_contention_end+0xb3/0x180 [ 15.030028][ T91] ? __mutex_lock+0x1db/0x1ea0 [ 15.030032][ T91] ? __mutex_lock+0x9a3/0x1ea0 [ 15.030033][ T91] ? __lock_acquire+0x518/0xc20 [ 15.030035][ T91] ? rtnl_setlink+0x29d/0x920 [ 15.030037][ T91] ? mark_usage+0x61/0x170 [ 15.030040][ T91] ? ww_mutex_lock+0x160/0x160 [ 15.030042][ T91] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.030048][ T91] ? mark_usage+0x61/0x170 [ 15.030051][ T91] ? cap_capable+0x1d7/0x3d0 [ 15.030059][ T91] rtnl_setlink+0x527/0x920 [ 15.030063][ T91] ? __rtnl_newlink+0xa50/0xa50 [ 15.030065][ T91] ? __lock_acquire+0x518/0xc20 [ 15.030089][ T91] ? lock_acquire.part.0+0xd4/0x280 [ 15.030091][ T91] ? find_held_lock+0x2b/0x80 [ 15.030094][ T91] ? __lock_release.isra.0+0x69/0x1a0 [ 15.030096][ T91] ? mark_usage+0x61/0x170 [ 15.030097][ T91] ? __lock_acquire+0x518/0xc20 [ 15.030102][ T91] ? lock_acquire.part.0+0xd4/0x280 [ 15.030104][ T91] ? find_held_lock+0x2b/0x80 [ 15.030106][ T91] ? __rtnl_newlink+0xa50/0xa50 [ 15.030108][ T91] ? __lock_release.isra.0+0x69/0x1a0 [ 15.030112][ T91] ? __rtnl_newlink+0xa50/0xa50 [ 15.030114][ T91] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.030118][ T91] ? rtnl_link_fill+0x900/0x900 [ 15.030119][ T91] ? __lock_acquire+0x518/0xc20 [ 15.030124][ T91] ? lock_acquire.part.0+0xd4/0x280 [ 15.030126][ T91] ? find_held_lock+0x2b/0x80 [ 15.030130][ T91] netlink_rcv_skb+0x14e/0x3a0 [ 15.030133][ T91] ? rtnl_link_fill+0x900/0x900 [ 15.030137][ T91] ? netlink_ack+0xcd0/0xcd0 [ 15.030144][ T91] ? netlink_deliver_tap+0xc5/0x330 [ 15.030146][ T91] ? netlink_deliver_tap+0x13c/0x330 [ 15.030151][ T91] netlink_unicast+0x486/0x750 [ 15.030155][ T91] ? netlink_attachskb+0x810/0x810 [ 15.030157][ T91] ? __lock_acquire+0x518/0xc20 [ 15.030160][ T91] ? do_raw_spin_trylock+0x161/0x180 [ 15.030163][ T91] netlink_sendmsg+0x735/0xc60 [ 15.030168][ T91] ? netlink_unicast+0x750/0x750 [ 15.030172][ T91] ? __might_fault+0x97/0x140 [ 15.030175][ T91] ? __might_fault+0x97/0x140 [ 15.030179][ T91] __sys_sendto+0x2aa/0x400 [ 15.030182][ T91] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.030194][ T91] ? exc_page_fault+0x87/0x100 [ 15.030200][ T91] __x64_sys_sendto+0xe4/0x1f0 [ 15.030202][ T91] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.030206][ T91] ? lockdep_hardirqs_on+0x91/0x130 [ 15.030207][ T91] ? do_syscall_64+0xa6/0x530 [ 15.030209][ T91] do_syscall_64+0xff/0x530 [ 15.030210][ T91] ? exc_page_fault+0xee/0x100 [ 15.030213][ T91] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.030215][ T91] RIP: 0033:0x7ff78409354e [ 15.030219][ T91] 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 [ 15.030221][ T91] RSP: 002b:00007ffc7bae5160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.030224][ T91] RAX: ffffffffffffffda RBX: 0000556458a39f40 RCX: 00007ff78409354e [ 15.030226][ T91] RDX: 0000000000000030 RSI: 0000556458a372e0 RDI: 0000000000000022 [ 15.030227][ T91] RBP: 00007ffc7bae5170 R08: 00007ffc7bae51c0 R09: 0000000000000080 [ 15.030227][ T91] R10: 0000000000000000 R11: 0000000000000202 R12: 0000556458b96980 [ 15.030228][ T91] R13: 00007ffc7bae52a4 R14: 0000000000000000 R15: 0000000000000000 [ 15.030236][ T91] [ 15.086158][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 15.091510][ T90] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 15.096081][ T86] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.471459][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 15.475062][ T91] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.500429][ T86] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 15.507123][ T90] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.858179][ T86] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.875713][ T92] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.882818][ T91] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 15.887757][ T90] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 16.288079][ T86] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 16.288097][ T86] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.288100][ T86] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 86, name: (udev-worker) [ 16.288102][ T86] preempt_count: 1, expected: 0 [ 16.288103][ T86] RCU nest depth: 0, expected: 0 [ 16.288104][ T86] locks held by (udev-worker)/86: 6, last CPU#2: [ 16.288106][ T86] #0: ffffffff8aafe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 16.288118][ T86] #1: ff110000130f2dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 16.288123][ T86] #2: ffffffff8a399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.288129][ T86] #3: ffffffff8a399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.288133][ T86] #4: ffffffff8a289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.288136][ T86] #5: ffffffff8a289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.288140][ T86] irq event stamp: 1030746 [ 16.288141][ T86] hardirqs last enabled at (1030745): [] __down_trylock_console_sem+0x86/0xa0 [ 16.288144][ T86] hardirqs last disabled at (1030746): [] console_emit_next_record+0x3f8/0x4f0 [ 16.288145][ T86] softirqs last enabled at (1030740): [] netif_change_name+0x216/0x8c0 [ 16.288148][ T86] softirqs last disabled at (1030738): [] netif_change_name+0x1ad/0x8c0 [ 16.288150][ T86] Preemption disabled at: [ 16.288151][ T86] [] vprintk_emit+0x31b/0x3e0 [ 16.288157][ T86] CPU: 2 UID: 0 PID: 86 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.288161][ T86] Tainted: [W]=WARN [ 16.288162][ T86] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.288164][ T86] Call Trace: [ 16.288165][ T86] [ 16.288167][ T86] dump_stack_lvl+0x6f/0xa0 [ 16.288173][ T86] ? vprintk_emit+0x31b/0x3e0 [ 16.288175][ T86] __might_resched.cold+0x1fe/0x2c1 [ 16.288180][ T86] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.288184][ T86] ? __kmalloc_noprof+0xdb/0x760 [ 16.288189][ T86] __kmalloc_noprof+0x443/0x760 [ 16.288191][ T86] ? alloc_buf.isra.0+0x4b/0x260 [ 16.288197][ T86] ? do_raw_spin_unlock+0x59/0x250 [ 16.288199][ T86] alloc_buf.isra.0+0x4b/0x260 [ 16.288202][ T86] put_chars+0x1e1/0x2f0 [ 16.288205][ T86] ? __send_to_port+0x420/0x420 [ 16.288207][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.288211][ T86] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.288214][ T86] ? validate_chain+0x38b/0xc20 [ 16.288219][ T86] hvc_console_print+0x292/0x780 [ 16.288221][ T86] ? __lock_acquire+0x518/0xc20 [ 16.288229][ T86] ? hvc_write+0x3a0/0x3a0 [ 16.288232][ T86] ? rcu_is_watching+0x16/0xd0 [ 16.288237][ T86] console_emit_next_record+0x252/0x4f0 [ 16.288241][ T86] ? devkmsg_read+0x4e0/0x4e0 [ 16.288246][ T86] ? rcu_is_watching+0x16/0xd0 [ 16.288248][ T86] ? lock_acquire+0x13c/0x160 [ 16.288252][ T86] console_flush_one_record+0x46f/0x710 [ 16.288256][ T86] ? console_emit_next_record+0x4f0/0x4f0 [ 16.288258][ T86] ? __lock_acquire+0x518/0xc20 [ 16.288263][ T86] console_unlock+0xee/0x1f0 [ 16.288266][ T86] ? console_flush_one_record+0x710/0x710 [ 16.288267][ T86] ? rcu_is_watching+0x16/0xd0 [ 16.288270][ T86] ? lock_acquire+0x60/0x160 [ 16.288273][ T86] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.288275][ T86] ? vprintk_emit+0x320/0x3e0 [ 16.288278][ T86] vprintk_emit+0x37c/0x3e0 [ 16.288282][ T86] ? wake_up_klogd_work_func+0x90/0x90 [ 16.288285][ T86] ? __lock_acquire+0x518/0xc20 [ 16.288289][ T86] dev_vprintk_emit+0x27f/0x2c0 [ 16.288295][ T86] ? device_rename.cold+0xa/0xa [ 16.288304][ T86] dev_printk_emit+0xb9/0xee [ 16.288306][ T86] ? dev_vprintk_emit+0x2c0/0x2c0 [ 16.288308][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.288311][ T86] ? validate_chain+0x38b/0xc20 [ 16.288314][ T86] ? is_bpf_text_address+0x72/0x110 [ 16.288317][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.288319][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.288323][ T86] __netdev_printk+0x160/0x1d0 [ 16.288334][ T86] netdev_info+0xe2/0x116 [ 16.288337][ T86] ? netdev_notice+0x120/0x120 [ 16.288339][ T86] ? find_held_lock+0x2b/0x80 [ 16.288343][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 16.288346][ T86] ? mark_held_locks+0x40/0x70 [ 16.288349][ T86] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 16.288352][ T86] netif_change_name.cold+0x4f/0x89 [ 16.288356][ T86] ? __lock_acquire+0x518/0xc20 [ 16.288357][ T86] ? rwsem_optimistic_spin+0x3c7/0x480 [ 16.288360][ T86] ? find_held_lock+0x2/0x80 [ 16.288363][ T86] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.288366][ T86] ? find_held_lock+0x2b/0x80 [ 16.288369][ T86] ? __asan_memset+0x27/0x50 [ 16.288375][ T86] do_setlink.isra.0+0x1f7d/0x2a60 [ 16.288378][ T86] ? __lock_acquire+0x518/0xc20 [ 16.288381][ T86] ? rtnl_link_get_size+0x350/0x350 [ 16.288383][ T86] ? mark_usage+0x61/0x170 [ 16.288384][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.288387][ T86] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.288388][ T86] ? validate_chain+0x38b/0xc20 [ 16.288393][ T86] ? __lock_acquire+0x518/0xc20 [ 16.288397][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 16.288399][ T86] ? rtnl_setlink+0x29d/0x920 [ 16.288402][ T86] ? rcu_is_watching+0x16/0xd0 [ 16.288404][ T86] ? lock_acquire+0x13c/0x160 [ 16.288406][ T86] ? rcu_is_watching+0x16/0xd0 [ 16.288407][ T86] ? rcu_is_watching+0x16/0xd0 [ 16.288409][ T86] ? trace_contention_end+0xb3/0x180 [ 16.288412][ T86] ? __mutex_lock+0x1db/0x1ea0 [ 16.288415][ T86] ? __mutex_lock+0x9a3/0x1ea0 [ 16.288416][ T86] ? __lock_acquire+0x518/0xc20 [ 16.288418][ T86] ? rtnl_setlink+0x29d/0x920 [ 16.288421][ T86] ? mark_usage+0x61/0x170 [ 16.288423][ T86] ? ww_mutex_lock+0x160/0x160 [ 16.288425][ T86] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.288431][ T86] ? mark_usage+0x61/0x170 [ 16.288434][ T86] ? cap_capable+0x1d7/0x3d0 [ 16.288443][ T86] rtnl_setlink+0x527/0x920 [ 16.288446][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 16.288448][ T86] ? __lock_acquire+0x518/0xc20 [ 16.288472][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 16.288474][ T86] ? find_held_lock+0x2b/0x80 [ 16.288477][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 16.288479][ T86] ? mark_usage+0x61/0x170 [ 16.288481][ T86] ? __lock_acquire+0x518/0xc20 [ 16.288485][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 16.288487][ T86] ? find_held_lock+0x2b/0x80 [ 16.288490][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 16.288492][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 16.288495][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 16.288498][ T86] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.288501][ T86] ? rtnl_link_fill+0x900/0x900 [ 16.288503][ T86] ? __lock_acquire+0x518/0xc20 [ 16.288508][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 16.288509][ T86] ? find_held_lock+0x2b/0x80 [ 16.288513][ T86] netlink_rcv_skb+0x14e/0x3a0 [ 16.288517][ T86] ? rtnl_link_fill+0x900/0x900 [ 16.288520][ T86] ? netlink_ack+0xcd0/0xcd0 [ 16.288527][ T86] ? netlink_deliver_tap+0xc5/0x330 [ 16.288529][ T86] ? netlink_deliver_tap+0x13c/0x330 [ 16.288534][ T86] netlink_unicast+0x486/0x750 [ 16.288539][ T86] ? netlink_attachskb+0x810/0x810 [ 16.288541][ T86] ? __lock_acquire+0x518/0xc20 [ 16.288546][ T86] netlink_sendmsg+0x735/0xc60 [ 16.288550][ T86] ? netlink_unicast+0x750/0x750 [ 16.288554][ T86] ? __might_fault+0x97/0x140 [ 16.288558][ T86] ? __might_fault+0x97/0x140 [ 16.288561][ T86] __sys_sendto+0x2aa/0x400 [ 16.288565][ T86] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.288580][ T86] __x64_sys_sendto+0xe4/0x1f0 [ 16.288582][ T86] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.288586][ T86] ? lockdep_hardirqs_on+0x91/0x130 [ 16.288588][ T86] ? do_syscall_64+0xa6/0x530 [ 16.288590][ T86] do_syscall_64+0xff/0x530 [ 16.288592][ T86] ? exc_page_fault+0xee/0x100 [ 16.288594][ T86] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.288597][ T86] RIP: 0033:0x7ff78409354e [ 16.288600][ T86] 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 [ 16.288602][ T86] RSP: 002b:00007ffc7bae5160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.288605][ T86] RAX: ffffffffffffffda RBX: 0000556458a39f40 RCX: 00007ff78409354e [ 16.288606][ T86] RDX: 0000000000000030 RSI: 0000556458b8a540 RDI: 0000000000000018 [ 16.288607][ T86] RBP: 00007ffc7bae5170 R08: 00007ffc7bae51c0 R09: 0000000000000080 [ 16.288608][ T86] R10: 0000000000000000 R11: 0000000000000202 R12: 0000556458b9e470 [ 16.288609][ T86] R13: 00007ffc7bae52a4 R14: 0000000000000000 R15: 0000000000000000 [ 16.288616][ T86] [ 16.339294][ T84] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 16.344723][ T90] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 16.349417][ T91] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 16.790033][ T86] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 16.801677][ T90] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 16.819588][ T91] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 16.822473][ T84] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 17.804632][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 17.804650][ T90] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.804653][ T90] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 90, name: (udev-worker) [ 17.804655][ T90] preempt_count: 1, expected: 0 [ 17.804655][ T90] RCU nest depth: 0, expected: 0 [ 17.804657][ T90] locks held by (udev-worker)/90: 6, last CPU#3: [ 17.804659][ T90] #0: ffffffff8aafe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 17.804671][ T90] #1: ff110000176cadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 17.804675][ T90] #2: ffffffff8a399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.804681][ T90] #3: ffffffff8a399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.804685][ T90] #4: ffffffff8a289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.804688][ T90] #5: ffffffff8a289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 17.804692][ T90] irq event stamp: 1597608 [ 17.804693][ T90] hardirqs last enabled at (1597607): [] __down_trylock_console_sem+0x86/0xa0 [ 17.804696][ T90] hardirqs last disabled at (1597608): [] console_emit_next_record+0x3f8/0x4f0 [ 17.804697][ T90] softirqs last enabled at (1597602): [] netif_change_name+0x216/0x8c0 [ 17.804700][ T90] softirqs last disabled at (1597600): [] netif_change_name+0x1ad/0x8c0 [ 17.804702][ T90] Preemption disabled at: [ 17.804703][ T90] [] vprintk_emit+0x31b/0x3e0 [ 17.804708][ T90] CPU: 3 UID: 0 PID: 90 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.804712][ T90] Tainted: [W]=WARN [ 17.804713][ T90] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.804715][ T90] Call Trace: [ 17.804716][ T90] [ 17.804718][ T90] dump_stack_lvl+0x6f/0xa0 [ 17.804724][ T90] ? vprintk_emit+0x31b/0x3e0 [ 17.804726][ T90] __might_resched.cold+0x1fe/0x2c1 [ 17.804731][ T90] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.804737][ T90] ? __kmalloc_noprof+0xdb/0x760 [ 17.804742][ T90] __kmalloc_noprof+0x443/0x760 [ 17.804744][ T90] ? alloc_buf.isra.0+0x4b/0x260 [ 17.804750][ T90] ? do_raw_spin_unlock+0x59/0x250 [ 17.804752][ T90] alloc_buf.isra.0+0x4b/0x260 [ 17.804756][ T90] put_chars+0x1e1/0x2f0 [ 17.804759][ T90] ? __send_to_port+0x420/0x420 [ 17.804761][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.804766][ T90] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.804768][ T90] ? validate_chain+0x38b/0xc20 [ 17.804773][ T90] hvc_console_print+0x292/0x780 [ 17.804776][ T90] ? __lock_acquire+0x518/0xc20 [ 17.804781][ T90] ? hvc_write+0x3a0/0x3a0 [ 17.804783][ T90] ? rcu_is_watching+0x16/0xd0 [ 17.804788][ T90] console_emit_next_record+0x252/0x4f0 [ 17.804792][ T90] ? devkmsg_read+0x4e0/0x4e0 [ 17.804797][ T90] ? rcu_is_watching+0x16/0xd0 [ 17.804799][ T90] ? lock_acquire+0x13c/0x160 [ 17.804803][ T90] console_flush_one_record+0x46f/0x710 [ 17.804807][ T90] ? console_emit_next_record+0x4f0/0x4f0 [ 17.804809][ T90] ? __lock_acquire+0x518/0xc20 [ 17.804814][ T90] console_unlock+0xee/0x1f0 [ 17.804817][ T90] ? console_flush_one_record+0x710/0x710 [ 17.804818][ T90] ? rcu_is_watching+0x16/0xd0 [ 17.804820][ T90] ? lock_acquire+0x60/0x160 [ 17.804824][ T90] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.804825][ T90] ? vprintk_emit+0x320/0x3e0 [ 17.804829][ T90] vprintk_emit+0x37c/0x3e0 [ 17.804832][ T90] ? wake_up_klogd_work_func+0x90/0x90 [ 17.804835][ T90] ? __lock_acquire+0x518/0xc20 [ 17.804840][ T90] dev_vprintk_emit+0x27f/0x2c0 [ 17.804845][ T90] ? device_rename.cold+0xa/0xa [ 17.804854][ T90] dev_printk_emit+0xb9/0xee [ 17.804856][ T90] ? dev_vprintk_emit+0x2c0/0x2c0 [ 17.804858][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.804861][ T90] ? validate_chain+0x38b/0xc20 [ 17.804863][ T90] ? is_bpf_text_address+0x72/0x110 [ 17.804867][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.804869][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.804873][ T90] __netdev_printk+0x160/0x1d0 [ 17.804878][ T90] netdev_info+0xe2/0x116 [ 17.804881][ T90] ? netdev_notice+0x120/0x120 [ 17.804883][ T90] ? find_held_lock+0x2b/0x80 [ 17.804887][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 17.804889][ T90] ? mark_held_locks+0x40/0x70 [ 17.804893][ T90] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 17.804895][ T90] netif_change_name.cold+0x4f/0x89 [ 17.804899][ T90] ? __lock_acquire+0x518/0xc20 [ 17.804900][ T90] ? rwsem_optimistic_spin+0x3c7/0x480 [ 17.804902][ T90] ? find_held_lock+0x2/0x80 [ 17.804906][ T90] ? netdev_adjacent_rename_links+0x470/0x470 [ 17.804910][ T90] ? __asan_memset+0x27/0x50 [ 17.804916][ T90] do_setlink.isra.0+0x1f7d/0x2a60 [ 17.804919][ T90] ? find_held_lock+0x2b/0x80 [ 17.804922][ T90] ? rtnl_link_get_size+0x350/0x350 [ 17.804924][ T90] ? __lock_acquire+0x518/0xc20 [ 17.804925][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.804928][ T90] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.804929][ T90] ? validate_chain+0x38b/0xc20 [ 17.804932][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 17.804935][ T90] ? __lock_acquire+0x518/0xc20 [ 17.804939][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 17.804941][ T90] ? rtnl_setlink+0x29d/0x920 [ 17.804944][ T90] ? rcu_is_watching+0x16/0xd0 [ 17.804946][ T90] ? lock_acquire+0x13c/0x160 [ 17.804947][ T90] ? rcu_is_watching+0x16/0xd0 [ 17.804949][ T90] ? rcu_is_watching+0x16/0xd0 [ 17.804951][ T90] ? trace_contention_end+0xb3/0x180 [ 17.804954][ T90] ? __mutex_lock+0x1db/0x1ea0 [ 17.804957][ T90] ? __mutex_lock+0x9a3/0x1ea0 [ 17.804958][ T90] ? __lock_acquire+0x518/0xc20 [ 17.804960][ T90] ? rtnl_setlink+0x29d/0x920 [ 17.804962][ T90] ? mark_usage+0x61/0x170 [ 17.804965][ T90] ? ww_mutex_lock+0x160/0x160 [ 17.804966][ T90] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.804973][ T90] ? mark_usage+0x61/0x170 [ 17.804976][ T90] ? cap_capable+0x1d7/0x3d0 [ 17.804984][ T90] rtnl_setlink+0x527/0x920 [ 17.804988][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 17.804989][ T90] ? __lock_acquire+0x518/0xc20 [ 17.805013][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 17.805015][ T90] ? find_held_lock+0x2b/0x80 [ 17.805018][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 17.805020][ T90] ? mark_usage+0x61/0x170 [ 17.805022][ T90] ? __lock_acquire+0x518/0xc20 [ 17.805026][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 17.805028][ T90] ? find_held_lock+0x2b/0x80 [ 17.805030][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 17.805033][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 17.805036][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 17.805039][ T90] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.805042][ T90] ? rtnl_link_fill+0x900/0x900 [ 17.805044][ T90] ? __lock_acquire+0x518/0xc20 [ 17.805048][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 17.805050][ T90] ? find_held_lock+0x2b/0x80 [ 17.805054][ T90] netlink_rcv_skb+0x14e/0x3a0 [ 17.805057][ T90] ? rtnl_link_fill+0x900/0x900 [ 17.805061][ T90] ? netlink_ack+0xcd0/0xcd0 [ 17.805068][ T90] ? netlink_deliver_tap+0xc5/0x330 [ 17.805070][ T90] ? netlink_deliver_tap+0x13c/0x330 [ 17.805075][ T90] netlink_unicast+0x486/0x750 [ 17.805079][ T90] ? netlink_attachskb+0x810/0x810 [ 17.805081][ T90] ? __lock_acquire+0x518/0xc20 [ 17.805084][ T90] ? do_raw_spin_trylock+0x161/0x180 [ 17.805087][ T90] netlink_sendmsg+0x735/0xc60 [ 17.805092][ T90] ? netlink_unicast+0x750/0x750 [ 17.805096][ T90] ? __might_fault+0x97/0x140 [ 17.805099][ T90] ? __might_fault+0x97/0x140 [ 17.805103][ T90] __sys_sendto+0x2aa/0x400 [ 17.805106][ T90] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.805117][ T90] ? exc_page_fault+0x87/0x100 [ 17.805123][ T90] __x64_sys_sendto+0xe4/0x1f0 [ 17.805125][ T90] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.805129][ T90] ? lockdep_hardirqs_on+0x91/0x130 [ 17.805130][ T90] ? do_syscall_64+0xa6/0x530 [ 17.805132][ T90] do_syscall_64+0xff/0x530 [ 17.805133][ T90] ? exc_page_fault+0xee/0x100 [ 17.805136][ T90] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.805138][ T90] RIP: 0033:0x7ff78409354e [ 17.805142][ T90] 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 [ 17.805144][ T90] RSP: 002b:00007ffc7bae5160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.805147][ T90] RAX: ffffffffffffffda RBX: 0000556458a39f40 RCX: 00007ff78409354e [ 17.805148][ T90] RDX: 0000000000000030 RSI: 0000556458ba3660 RDI: 0000000000000020 [ 17.805149][ T90] RBP: 00007ffc7bae5170 R08: 00007ffc7bae51c0 R09: 0000000000000080 [ 17.805150][ T90] R10: 0000000000000000 R11: 0000000000000202 R12: 0000556458ba7990 [ 17.805151][ T90] R13: 00007ffc7bae52a4 R14: 0000000000000000 R15: 0000000000000000 [ 17.805158][ T90] [ 17.857418][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 17.883159][ T92] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 18.105977][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 18.117161][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 18.125245][ T86] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 18.165931][ T91] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 18.385164][ T90] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 18.398131][ T86] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 18.419497][ T84] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 18.432550][ T91] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 18.948322][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 18.948340][ T84] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.948350][ T84] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 84, name: (udev-worker) [ 18.948352][ T84] preempt_count: 1, expected: 0 [ 18.948353][ T84] RCU nest depth: 0, expected: 0 [ 18.948355][ T84] locks held by (udev-worker)/84: 6, last CPU#0: [ 18.948358][ T84] #0: ffffffff8aafe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 18.948372][ T84] #1: ff11000011eaadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 18.948377][ T84] #2: ffffffff8a399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.948383][ T84] #3: ffffffff8a399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.948387][ T84] #4: ffffffff8a289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.948390][ T84] #5: ffffffff8a289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 18.948394][ T84] irq event stamp: 1466896 [ 18.948395][ T84] hardirqs last enabled at (1466895): [] __down_trylock_console_sem+0x86/0xa0 [ 18.948397][ T84] hardirqs last disabled at (1466896): [] console_emit_next_record+0x3f8/0x4f0 [ 18.948399][ T84] softirqs last enabled at (1466890): [] netif_change_name+0x216/0x8c0 [ 18.948401][ T84] softirqs last disabled at (1466888): [] netif_change_name+0x1ad/0x8c0 [ 18.948404][ T84] Preemption disabled at: [ 18.948404][ T84] [] vprintk_emit+0x31b/0x3e0 [ 18.948410][ T84] CPU: 0 UID: 0 PID: 84 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.948413][ T84] Tainted: [W]=WARN [ 18.948414][ T84] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.948416][ T84] Call Trace: [ 18.948417][ T84] [ 18.948419][ T84] dump_stack_lvl+0x6f/0xa0 [ 18.948425][ T84] ? vprintk_emit+0x31b/0x3e0 [ 18.948427][ T84] __might_resched.cold+0x1fe/0x2c1 [ 18.948431][ T84] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.948435][ T84] ? __kmalloc_noprof+0xdb/0x760 [ 18.948440][ T84] __kmalloc_noprof+0x443/0x760 [ 18.948442][ T84] ? alloc_buf.isra.0+0x4b/0x260 [ 18.948447][ T84] ? do_raw_spin_unlock+0x59/0x250 [ 18.948450][ T84] alloc_buf.isra.0+0x4b/0x260 [ 18.948453][ T84] put_chars+0x1e1/0x2f0 [ 18.948456][ T84] ? __send_to_port+0x420/0x420 [ 18.948457][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.948462][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.948464][ T84] ? validate_chain+0x38b/0xc20 [ 18.948469][ T84] hvc_console_print+0x292/0x780 [ 18.948472][ T84] ? __lock_acquire+0x518/0xc20 [ 18.948477][ T84] ? hvc_write+0x3a0/0x3a0 [ 18.948479][ T84] ? rcu_is_watching+0x16/0xd0 [ 18.948484][ T84] console_emit_next_record+0x252/0x4f0 [ 18.948488][ T84] ? devkmsg_read+0x4e0/0x4e0 [ 18.948492][ T84] ? rcu_is_watching+0x16/0xd0 [ 18.948494][ T84] ? lock_acquire+0x13c/0x160 [ 18.948498][ T84] console_flush_one_record+0x46f/0x710 [ 18.948502][ T84] ? console_emit_next_record+0x4f0/0x4f0 [ 18.948504][ T84] ? __lock_acquire+0x518/0xc20 [ 18.948509][ T84] console_unlock+0xee/0x1f0 [ 18.948511][ T84] ? console_flush_one_record+0x710/0x710 [ 18.948513][ T84] ? rcu_is_watching+0x16/0xd0 [ 18.948515][ T84] ? lock_acquire+0x60/0x160 [ 18.948518][ T84] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.948520][ T84] ? vprintk_emit+0x320/0x3e0 [ 18.948523][ T84] vprintk_emit+0x37c/0x3e0 [ 18.948527][ T84] ? wake_up_klogd_work_func+0x90/0x90 [ 18.948529][ T84] ? __lock_acquire+0x518/0xc20 [ 18.948534][ T84] dev_vprintk_emit+0x27f/0x2c0 [ 18.948539][ T84] ? device_rename.cold+0xa/0xa [ 18.948548][ T84] dev_printk_emit+0xb9/0xee [ 18.948551][ T84] ? dev_vprintk_emit+0x2c0/0x2c0 [ 18.948552][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.948555][ T84] ? validate_chain+0x38b/0xc20 [ 18.948558][ T84] ? is_bpf_text_address+0x72/0x110 [ 18.948561][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.948563][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.948567][ T84] __netdev_printk+0x160/0x1d0 [ 18.948572][ T84] netdev_info+0xe2/0x116 [ 18.948575][ T84] ? netdev_notice+0x120/0x120 [ 18.948577][ T84] ? find_held_lock+0x2b/0x80 [ 18.948581][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 18.948583][ T84] ? mark_held_locks+0x40/0x70 [ 18.948586][ T84] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 18.948589][ T84] netif_change_name.cold+0x4f/0x89 [ 18.948592][ T84] ? __lock_acquire+0x518/0xc20 [ 18.948594][ T84] ? rwsem_optimistic_spin+0x3c7/0x480 [ 18.948596][ T84] ? find_held_lock+0x2/0x80 [ 18.948599][ T84] ? netdev_adjacent_rename_links+0x470/0x470 [ 18.948601][ T84] ? find_held_lock+0x2b/0x80 [ 18.948605][ T84] ? __asan_memset+0x27/0x50 [ 18.948610][ T84] do_setlink.isra.0+0x1f7d/0x2a60 [ 18.948614][ T84] ? __lock_acquire+0x518/0xc20 [ 18.948616][ T84] ? rtnl_link_get_size+0x350/0x350 [ 18.948618][ T84] ? mark_usage+0x61/0x170 [ 18.948619][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.948622][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.948623][ T84] ? validate_chain+0x38b/0xc20 [ 18.948627][ T84] ? __lock_acquire+0x518/0xc20 [ 18.948632][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 18.948633][ T84] ? rtnl_setlink+0x29d/0x920 [ 18.948636][ T84] ? rcu_is_watching+0x16/0xd0 [ 18.948638][ T84] ? lock_acquire+0x13c/0x160 [ 18.948640][ T84] ? rcu_is_watching+0x16/0xd0 [ 18.948641][ T84] ? rcu_is_watching+0x16/0xd0 [ 18.948643][ T84] ? trace_contention_end+0xb3/0x180 [ 18.948646][ T84] ? __mutex_lock+0x1db/0x1ea0 [ 18.948649][ T84] ? __mutex_lock+0x9a3/0x1ea0 [ 18.948650][ T84] ? __lock_acquire+0x518/0xc20 [ 18.948652][ T84] ? rtnl_setlink+0x29d/0x920 [ 18.948654][ T84] ? mark_usage+0x61/0x170 [ 18.948657][ T84] ? ww_mutex_lock+0x160/0x160 [ 18.948658][ T84] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.948664][ T84] ? mark_usage+0x61/0x170 [ 18.948667][ T84] ? cap_capable+0x1d7/0x3d0 [ 18.948675][ T84] rtnl_setlink+0x527/0x920 [ 18.948679][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 18.948681][ T84] ? __lock_acquire+0x518/0xc20 [ 18.948703][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 18.948705][ T84] ? find_held_lock+0x2b/0x80 [ 18.948708][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 18.948710][ T84] ? mark_usage+0x61/0x170 [ 18.948711][ T84] ? __lock_acquire+0x518/0xc20 [ 18.948716][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 18.948717][ T84] ? find_held_lock+0x2b/0x80 [ 18.948720][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 18.948722][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 18.948725][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 18.948728][ T84] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.948731][ T84] ? rtnl_link_fill+0x900/0x900 [ 18.948736][ T84] ? __lock_acquire+0x518/0xc20 [ 18.948740][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 18.948742][ T84] ? find_held_lock+0x2b/0x80 [ 18.948746][ T84] netlink_rcv_skb+0x14e/0x3a0 [ 18.948749][ T84] ? rtnl_link_fill+0x900/0x900 [ 18.948753][ T84] ? netlink_ack+0xcd0/0xcd0 [ 18.948762][ T84] ? netlink_deliver_tap+0xc5/0x330 [ 18.948764][ T84] ? netlink_deliver_tap+0x13c/0x330 [ 18.948770][ T84] netlink_unicast+0x486/0x750 [ 18.948774][ T84] ? netlink_attachskb+0x810/0x810 [ 18.948776][ T84] ? __lock_acquire+0x518/0xc20 [ 18.948779][ T84] ? do_raw_spin_trylock+0x161/0x180 [ 18.948783][ T84] netlink_sendmsg+0x735/0xc60 [ 18.948787][ T84] ? netlink_unicast+0x750/0x750 [ 18.948791][ T84] ? __might_fault+0x97/0x140 [ 18.948795][ T84] ? __might_fault+0x97/0x140 [ 18.948798][ T84] __sys_sendto+0x2aa/0x400 [ 18.948802][ T84] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.948813][ T84] ? exc_page_fault+0x87/0x100 [ 18.948820][ T84] __x64_sys_sendto+0xe4/0x1f0 [ 18.948821][ T84] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.948825][ T84] ? lockdep_hardirqs_on+0x91/0x130 [ 18.948827][ T84] ? do_syscall_64+0xa6/0x530 [ 18.948829][ T84] do_syscall_64+0xff/0x530 [ 18.948830][ T84] ? exc_page_fault+0xee/0x100 [ 18.948833][ T84] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.948835][ T84] RIP: 0033:0x7ff78409354e [ 18.948839][ T84] 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 [ 18.948841][ T84] RSP: 002b:00007ffc7bae5160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.948844][ T84] RAX: ffffffffffffffda RBX: 0000556458a39f40 RCX: 00007ff78409354e [ 18.948845][ T84] RDX: 0000000000000030 RSI: 0000556458ba0230 RDI: 0000000000000014 [ 18.948846][ T84] RBP: 00007ffc7bae5170 R08: 00007ffc7bae51c0 R09: 0000000000000080 [ 18.948847][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 0000556458ba9ad0 [ 18.948848][ T84] R13: 00007ffc7bae52a4 R14: 0000000000000000 R15: 0000000000000000 [ 18.948855][ T84] [ 18.991161][ T86] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 18.999162][ T90] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 19.001532][ T91] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 20.175390][ T608] Failed to register fib notifier [ 20.175577][ T608] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.175580][ T608] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 608, name: devlink [ 20.175582][ T608] preempt_count: 1, expected: 0 [ 20.175583][ T608] RCU nest depth: 0, expected: 0 [ 20.175584][ T608] locks held by devlink/608: 7, last CPU#3: [ 20.175586][ T608] #0: ffffffff8ab5db08 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 20.175599][ T608] #1: ff1100001325b928 (&dev->mutex){....}-{4:4}, at: devlink_get_from_attrs_lock+0x1e8/0x470 [ 20.175605][ T608] #2: ff11000013258a58 (&devlink->lock_key){+.+.}-{4:4}, at: devlink_get_from_attrs_lock+0x1f0/0x470 [ 20.175608][ T608] #3: ffffffff8a399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.175614][ T608] #4: ffffffff8a399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.175617][ T608] #5: ffffffff8a289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.175620][ T608] #6: ffffffff8a289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 20.175624][ T608] irq event stamp: 36572 [ 20.175625][ T608] hardirqs last enabled at (36571): [] __down_trylock_console_sem+0x86/0xa0 [ 20.175627][ T608] hardirqs last disabled at (36572): [] console_emit_next_record+0x3f8/0x4f0 [ 20.175629][ T608] softirqs last enabled at (36538): [] nsim_fib_event_nb+0x2f0/0xa80 [netdevsim] [ 20.175637][ T608] softirqs last disabled at (36536): [] nsim_fib_event_nb+0x213/0xa80 [netdevsim] [ 20.175641][ T608] Preemption disabled at: [ 20.175642][ T608] [] vprintk_emit+0x31b/0x3e0 [ 20.175649][ T608] CPU: 3 UID: 0 PID: 608 Comm: devlink Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.175652][ T608] Tainted: [W]=WARN [ 20.175653][ T608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.175655][ T608] Call Trace: [ 20.175656][ T608] [ 20.175658][ T608] dump_stack_lvl+0x6f/0xa0 [ 20.175664][ T608] ? vprintk_emit+0x31b/0x3e0 [ 20.175666][ T608] __might_resched.cold+0x1fe/0x2c1 [ 20.175671][ T608] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.175675][ T608] ? __kmalloc_noprof+0xdb/0x760 [ 20.175679][ T608] __kmalloc_noprof+0x443/0x760 [ 20.175682][ T608] ? alloc_buf.isra.0+0x4b/0x260 [ 20.175688][ T608] ? do_raw_spin_unlock+0x59/0x250 [ 20.175690][ T608] alloc_buf.isra.0+0x4b/0x260 [ 20.175694][ T608] put_chars+0x1e1/0x2f0 [ 20.175696][ T608] ? __send_to_port+0x420/0x420 [ 20.175703][ T608] hvc_console_print+0x292/0x780 [ 20.175710][ T608] ? hvc_write+0x3a0/0x3a0 [ 20.175712][ T608] ? lock_acquire+0x13c/0x160 [ 20.175716][ T608] console_emit_next_record+0x252/0x4f0 [ 20.175720][ T608] ? devkmsg_read+0x4e0/0x4e0 [ 20.175724][ T608] ? rcu_is_watching+0x16/0xd0 [ 20.175728][ T608] ? lock_acquire+0x13c/0x160 [ 20.175735][ T608] console_flush_one_record+0x46f/0x710 [ 20.175739][ T608] ? console_emit_next_record+0x4f0/0x4f0 [ 20.175741][ T608] ? __lock_acquire+0x518/0xc20 [ 20.175746][ T608] console_unlock+0xee/0x1f0 [ 20.175749][ T608] ? console_flush_one_record+0x710/0x710 [ 20.175751][ T608] ? rcu_is_watching+0x16/0xd0 [ 20.175753][ T608] ? lock_acquire+0x60/0x160 [ 20.175756][ T608] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.175758][ T608] ? vprintk_emit+0x320/0x3e0 [ 20.175761][ T608] vprintk_emit+0x37c/0x3e0 [ 20.175765][ T608] ? wake_up_klogd_work_func+0x90/0x90 [ 20.175767][ T608] ? lockdep_hardirqs_on+0x91/0x130 [ 20.175770][ T608] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 20.175773][ T608] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 20.175775][ T608] ? rcu_preempt_deferred_qs_irqrestore+0x562/0xc10 [ 20.175779][ T608] _printk+0xc7/0x100 [ 20.175783][ T608] ? snapshot_read.cold+0x21/0x21 [ 20.175786][ T608] ? fib_net_dump+0x16f/0x2e0 [ 20.175791][ T608] ? register_fib_notifier+0x46/0xb0 [ 20.175795][ T608] nsim_fib_create.cold+0xc/0x22 [netdevsim] [ 20.175803][ T608] ? nsim_fib_get_val+0xe0/0xe0 [netdevsim] [ 20.175807][ T608] ? queue_delayed_work_on+0x95/0x100 [ 20.175811][ T608] ? nsim_dev_traps_init+0x42f/0x5a0 [netdevsim] [ 20.175817][ T608] nsim_dev_reload_create+0x1cf/0x4c0 [netdevsim] [ 20.175822][ T608] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 20.175824][ T608] devlink_reload+0x264/0x430 [ 20.175826][ T608] ? xa_get_mark+0x141/0x550 [ 20.175830][ T608] ? devlink_notify_unregister+0x60/0x60 [ 20.175833][ T608] ? rcu_is_watching+0x16/0xd0 [ 20.175835][ T608] ? cap_capable+0x1d7/0x3d0 [ 20.175839][ T608] ? fdget+0x4f/0x1e0 [ 20.175845][ T608] devlink_nl_reload_doit+0x41f/0x1160 [ 20.175847][ T608] ? devlink_get_from_attrs_lock+0x1f0/0x470 [ 20.175849][ T608] ? devlink_get_from_attrs_lock+0x230/0x470 [ 20.175851][ T608] ? devlink_reload+0x430/0x430 [ 20.175852][ T608] ? devlink_nl_msg_reply_and_new+0x180/0x180 [ 20.175855][ T608] ? __nla_parse+0x22/0x30 [ 20.175858][ T608] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 20.175863][ T608] genl_family_rcv_msg_doit+0x206/0x300 [ 20.175867][ T608] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 20.175869][ T608] ? __lock_release.isra.0+0x69/0x1a0 [ 20.175874][ T608] ? rcu_is_watching+0x16/0xd0 [ 20.175876][ T608] ? cap_capable+0x1d7/0x3d0 [ 20.175879][ T608] ? write_profile+0xf0/0xf0 [ 20.175882][ T608] ? unwind_get_return_address+0x67/0xd0 [ 20.175887][ T608] genl_family_rcv_msg+0x3a4/0x640 [ 20.175891][ T608] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 20.175894][ T608] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.175896][ T608] ? devlink_nl_pre_doit_port+0x110/0x110 [ 20.175897][ T608] ? devlink_reload+0x430/0x430 [ 20.175899][ T608] ? devlink_nl_post_doit+0x80/0x80 [ 20.175901][ T608] ? __lock_acquire+0x518/0xc20 [ 20.175906][ T608] genl_rcv_msg+0xbb/0x160 [ 20.175909][ T608] netlink_rcv_skb+0x14e/0x3a0 [ 20.175912][ T608] ? genl_family_rcv_msg+0x640/0x640 [ 20.175915][ T608] ? netlink_ack+0xcd0/0xcd0 [ 20.175923][ T608] ? netlink_deliver_tap+0xc5/0x330 [ 20.175925][ T608] ? netlink_deliver_tap+0x13c/0x330 [ 20.175929][ T608] genl_rcv+0x28/0x40 [ 20.175931][ T608] netlink_unicast+0x486/0x750 [ 20.175936][ T608] ? netlink_attachskb+0x810/0x810 [ 20.175938][ T608] ? __lock_acquire+0x518/0xc20 [ 20.175943][ T608] netlink_sendmsg+0x735/0xc60 [ 20.175947][ T608] ? netlink_unicast+0x750/0x750 [ 20.175951][ T608] ? __might_fault+0x97/0x140 [ 20.175954][ T608] ? __might_fault+0x97/0x140 [ 20.175958][ T608] __sys_sendto+0x2aa/0x400 [ 20.175962][ T608] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.175974][ T608] ? __ia32_sys_open+0x1b0/0x1b0 [ 20.175978][ T608] __x64_sys_sendto+0xe4/0x1f0 [ 20.175980][ T608] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.175984][ T608] ? lockdep_hardirqs_on+0x91/0x130 [ 20.175986][ T608] ? do_syscall_64+0xa6/0x530 [ 20.175988][ T608] do_syscall_64+0xff/0x530 [ 20.175989][ T608] ? exc_page_fault+0xee/0x100 [ 20.175992][ T608] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.175994][ T608] RIP: 0033:0x7fd10169e54e [ 20.175998][ T608] 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 [ 20.176000][ T608] RSP: 002b:00007ffe3fbed220 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.176003][ T608] RAX: ffffffffffffffda RBX: 0000000011abb980 RCX: 00007fd10169e54e [ 20.176004][ T608] RDX: 000000000000003c RSI: 0000000011abbba0 RDI: 0000000000000005 [ 20.176005][ T608] RBP: 00007ffe3fbed230 R08: 00007fd101951980 R09: 000000000000000c [ 20.176006][ T608] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040d0b0 [ 20.176007][ T608] R13: 0000000011abb980 R14: 0000000000000000 R15: 0000000000000003 [ 20.176014][ T608] [ 20.367591][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 20.369713][ T91] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 20.380643][ T86] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 20.386551][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 23.766522][ T91] (udev-worker) (91) used greatest stack depth: 22696 bytes left [ 23.766539][ T91] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.766542][ T91] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 91, name: (udev-worker) [ 23.766544][ T91] preempt_count: 2, expected: 0 [ 23.766544][ T91] RCU nest depth: 0, expected: 0 [ 23.766546][ T91] locks held by (udev-worker)/91: 5, last CPU#3: [ 23.766548][ T91] #0: ffffffff8a2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 23.766561][ T91] #1: ffffffff8a399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.766567][ T91] #2: ffffffff8a399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.766570][ T91] #3: ffffffff8a289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.766574][ T91] #4: ffffffff8a289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 23.766578][ T91] irq event stamp: 1228994 [ 23.766579][ T91] hardirqs last enabled at (1228993): [] __down_trylock_console_sem+0x86/0xa0 [ 23.766581][ T91] hardirqs last disabled at (1228994): [] console_emit_next_record+0x3f8/0x4f0 [ 23.766583][ T91] softirqs last enabled at (1228930): [] netlink_release+0x17b/0xcf0 [ 23.766588][ T91] softirqs last disabled at (1228928): [] netlink_release+0xd2/0xcf0 [ 23.766591][ T91] Preemption disabled at: [ 23.766591][ T91] [<0000000000000000>] 0x0 [ 23.766598][ T91] CPU: 3 UID: 0 PID: 91 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.766602][ T91] Tainted: [W]=WARN [ 23.766603][ T91] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.766605][ T91] Call Trace: [ 23.766607][ T91] [ 23.766608][ T91] dump_stack_lvl+0x6f/0xa0 [ 23.766614][ T91] __might_resched.cold+0x1fe/0x2c1 [ 23.766619][ T91] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.766623][ T91] ? __kmalloc_noprof+0xdb/0x760 [ 23.766628][ T91] __kmalloc_noprof+0x443/0x760 [ 23.766630][ T91] ? alloc_buf.isra.0+0x4b/0x260 [ 23.766636][ T91] ? do_raw_spin_unlock+0x59/0x250 [ 23.766638][ T91] alloc_buf.isra.0+0x4b/0x260 [ 23.766641][ T91] put_chars+0x1e1/0x2f0 [ 23.766644][ T91] ? __send_to_port+0x420/0x420 [ 23.766645][ T91] ? printk_get_next_message+0x2fe/0x7d0 [ 23.766649][ T91] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.766652][ T91] ? validate_chain+0x38b/0xc20 [ 23.766657][ T91] hvc_console_print+0x292/0x780 [ 23.766660][ T91] ? __lock_acquire+0x518/0xc20 [ 23.766661][ T91] ? __lock_acquire+0x518/0xc20 [ 23.766666][ T91] ? hvc_write+0x3a0/0x3a0 [ 23.766669][ T91] ? rcu_is_watching+0x16/0xd0 [ 23.766672][ T91] ? lock_acquire+0x13c/0x160 [ 23.766676][ T91] console_emit_next_record+0x252/0x4f0 [ 23.766680][ T91] ? devkmsg_read+0x4e0/0x4e0 [ 23.766685][ T91] ? rcu_is_watching+0x16/0xd0 [ 23.766687][ T91] ? lock_acquire+0x13c/0x160 [ 23.766691][ T91] console_flush_one_record+0x46f/0x710 [ 23.766695][ T91] ? console_emit_next_record+0x4f0/0x4f0 [ 23.766696][ T91] ? __lock_acquire+0x518/0xc20 [ 23.766702][ T91] console_unlock+0xee/0x1f0 [ 23.766704][ T91] ? console_flush_one_record+0x710/0x710 [ 23.766706][ T91] ? rcu_is_watching+0x16/0xd0 [ 23.766708][ T91] ? lock_acquire+0x60/0x160 [ 23.766711][ T91] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.766713][ T91] ? vprintk_emit+0x320/0x3e0 [ 23.766716][ T91] vprintk_emit+0x37c/0x3e0 [ 23.766720][ T91] ? wake_up_klogd_work_func+0x90/0x90 [ 23.766723][ T91] ? __lock_acquire+0x518/0xc20 [ 23.766727][ T91] _printk+0xc7/0x100 [ 23.766731][ T91] ? snapshot_read.cold+0x21/0x21 [ 23.766735][ T91] ? do_raw_spin_lock+0x131/0x280 [ 23.766738][ T91] ? __rwlock_init+0x150/0x150 [ 23.766741][ T91] ? do_raw_spin_lock+0x131/0x280 [ 23.766744][ T91] do_exit.cold+0x82/0x9c [ 23.766748][ T91] ? exit_notify+0x890/0x890 [ 23.766750][ T91] ? __lock_release.isra.0+0x69/0x1a0 [ 23.766752][ T91] ? rcu_is_watching+0x16/0xd0 [ 23.766757][ T91] do_group_exit+0xb8/0x370 [ 23.766762][ T91] __x64_sys_exit_group+0x3c/0x50 [ 23.766765][ T91] x64_sys_call+0x1567/0x1570 [ 23.766768][ T91] do_syscall_64+0xff/0x530 [ 23.766771][ T91] ? exc_page_fault+0xee/0x100 [ 23.766774][ T91] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.766777][ T91] RIP: 0033:0x7ff7840e41b8 [ 23.766779][ T91] Code: Unable to access opcode bytes at 0x7ff7840e418e. [ 23.766780][ T91] RSP: 002b:00007ffc7bae56b8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 23.766783][ T91] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7840e41b8 [ 23.766784][ T91] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 23.766785][ T91] RBP: 00007ffc7bae5840 R08: 0000556458b86aa8 R09: 0000000000000000 [ 23.766786][ T91] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 23.766787][ T91] R13: 00007ff783942050 R14: 00007ff784615d9e R15: 0000556458a29d10 [ 23.766794][ T91] [ 24.000825][ T928] netdevsim netdevsim10 eni10npf0vf0: renamed from eth0 [ 24.025570][ T929] netdevsim netdevsim10 eni10npf0vf1: renamed from eth1 [ 24.063586][ T925] netdevsim netdevsim10 eni10npf0vf2: renamed from eth2 [ 24.070079][ T931] netdevsim netdevsim10 eni10npf0vf3: renamed from eth3