[ 10.141340][ T82] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 10.141406][ T82] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.141409][ T82] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 82, name: (udev-worker) [ 10.141411][ T82] preempt_count: 1, expected: 0 [ 10.141412][ T82] RCU nest depth: 0, expected: 0 [ 10.141413][ T82] locks held by (udev-worker)/82: 6, last CPU#2: [ 10.141415][ T82] #0: ffffffffad0fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.141427][ T82] #1: ff1100000c042dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.141432][ T82] #2: ffffffffac999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.141438][ T82] #3: ffffffffac999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.141442][ T82] #4: ffffffffac889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.141445][ T82] #5: ffffffffac889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.141449][ T82] irq event stamp: 407922 [ 10.141450][ T82] hardirqs last enabled at (407921): [] __down_trylock_console_sem+0x86/0xa0 [ 10.141452][ T82] hardirqs last disabled at (407922): [] console_emit_next_record+0x3f8/0x4f0 [ 10.141454][ T82] softirqs last enabled at (407916): [] netif_change_name+0x216/0x8c0 [ 10.141456][ T82] softirqs last disabled at (407914): [] netif_change_name+0x1ad/0x8c0 [ 10.141458][ T82] Preemption disabled at: [ 10.141459][ T82] [] vprintk_emit+0x31b/0x3e0 [ 10.141465][ T82] CPU: 2 UID: 0 PID: 82 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.141468][ T82] Tainted: [W]=WARN [ 10.141469][ T82] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.141471][ T82] Call Trace: [ 10.141473][ T82] [ 10.141474][ T82] dump_stack_lvl+0x6f/0xa0 [ 10.141480][ T82] ? vprintk_emit+0x31b/0x3e0 [ 10.141482][ T82] __might_resched.cold+0x1fe/0x2c1 [ 10.141487][ T82] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.141491][ T82] ? __kmalloc_noprof+0xdb/0x760 [ 10.141496][ T82] __kmalloc_noprof+0x443/0x760 [ 10.141498][ T82] ? alloc_buf.isra.0+0x4b/0x260 [ 10.141504][ T82] ? do_raw_spin_unlock+0x59/0x250 [ 10.141506][ T82] alloc_buf.isra.0+0x4b/0x260 [ 10.141510][ T82] put_chars+0x1e1/0x2f0 [ 10.141512][ T82] ? __send_to_port+0x420/0x420 [ 10.141516][ T82] ? validate_chain+0x34a/0xc20 [ 10.141521][ T82] hvc_console_print+0x292/0x780 [ 10.141523][ T82] ? __lock_acquire+0x518/0xc20 [ 10.141528][ T82] ? hvc_write+0x3a0/0x3a0 [ 10.141531][ T82] ? rcu_is_watching+0x16/0xd0 [ 10.141538][ T82] console_emit_next_record+0x252/0x4f0 [ 10.141541][ T82] ? devkmsg_read+0x4e0/0x4e0 [ 10.141546][ T82] ? rcu_is_watching+0x16/0xd0 [ 10.141548][ T82] ? lock_acquire+0x13c/0x160 [ 10.141552][ T82] console_flush_one_record+0x46f/0x710 [ 10.141556][ T82] ? console_emit_next_record+0x4f0/0x4f0 [ 10.141557][ T82] ? __lock_acquire+0x518/0xc20 [ 10.141563][ T82] console_unlock+0xee/0x1f0 [ 10.141565][ T82] ? console_flush_one_record+0x710/0x710 [ 10.141567][ T82] ? rcu_is_watching+0x16/0xd0 [ 10.141569][ T82] ? lock_acquire+0x60/0x160 [ 10.141572][ T82] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.141574][ T82] ? vprintk_emit+0x320/0x3e0 [ 10.141577][ T82] vprintk_emit+0x37c/0x3e0 [ 10.141581][ T82] ? wake_up_klogd_work_func+0x90/0x90 [ 10.141583][ T82] ? write_profile+0xf0/0xf0 [ 10.141586][ T82] ? unwind_get_return_address+0x67/0xd0 [ 10.141593][ T82] dev_vprintk_emit+0x27f/0x2c0 [ 10.141598][ T82] ? device_rename.cold+0xa/0xa [ 10.141602][ T82] ? filter_irq_stacks+0xd0/0xd0 [ 10.141609][ T82] dev_printk_emit+0xb9/0xee [ 10.141611][ T82] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.141615][ T82] ? check_prev_add+0x316/0xe90 [ 10.141621][ T82] __netdev_printk+0x160/0x1d0 [ 10.141626][ T82] netdev_info+0xe2/0x116 [ 10.141628][ T82] ? netdev_notice+0x120/0x120 [ 10.141630][ T82] ? find_held_lock+0x2b/0x80 [ 10.141634][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 10.141636][ T82] ? mark_held_locks+0x40/0x70 [ 10.141640][ T82] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.141642][ T82] netif_change_name.cold+0x4f/0x89 [ 10.141645][ T82] ? __lock_acquire+0x518/0xc20 [ 10.141647][ T82] ? rwsem_optimistic_spin+0x3c7/0x480 [ 10.141649][ T82] ? find_held_lock+0x2/0x80 [ 10.141653][ T82] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.141655][ T82] ? find_held_lock+0x2b/0x80 [ 10.141658][ T82] ? __asan_memset+0x27/0x50 [ 10.141664][ T82] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.141667][ T82] ? __lock_acquire+0x518/0xc20 [ 10.141670][ T82] ? rtnl_link_get_size+0x350/0x350 [ 10.141671][ T82] ? mark_usage+0x61/0x170 [ 10.141673][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.141675][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.141678][ T82] ? validate_chain+0x38b/0xc20 [ 10.141682][ T82] ? __lock_acquire+0x518/0xc20 [ 10.141686][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 10.141688][ T82] ? rtnl_setlink+0x29d/0x920 [ 10.141691][ T82] ? rcu_is_watching+0x16/0xd0 [ 10.141693][ T82] ? lock_acquire+0x13c/0x160 [ 10.141694][ T82] ? rcu_is_watching+0x16/0xd0 [ 10.141696][ T82] ? rcu_is_watching+0x16/0xd0 [ 10.141698][ T82] ? trace_contention_end+0xb3/0x180 [ 10.141701][ T82] ? __mutex_lock+0x1db/0x1ea0 [ 10.141704][ T82] ? __mutex_lock+0x9a3/0x1ea0 [ 10.141705][ T82] ? __lock_acquire+0x518/0xc20 [ 10.141707][ T82] ? rtnl_setlink+0x29d/0x920 [ 10.141709][ T82] ? mark_usage+0x61/0x170 [ 10.141711][ T82] ? ww_mutex_lock+0x160/0x160 [ 10.141713][ T82] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.141720][ T82] ? mark_usage+0x61/0x170 [ 10.141723][ T82] ? cap_capable+0x1d7/0x3d0 [ 10.141731][ T82] rtnl_setlink+0x527/0x920 [ 10.141734][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 10.141736][ T82] ? __lock_acquire+0x518/0xc20 [ 10.141758][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 10.141760][ T82] ? find_held_lock+0x2b/0x80 [ 10.141763][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 10.141765][ T82] ? mark_usage+0x61/0x170 [ 10.141767][ T82] ? __lock_acquire+0x518/0xc20 [ 10.141771][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 10.141772][ T82] ? find_held_lock+0x2b/0x80 [ 10.141775][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 10.141777][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 10.141780][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 10.141783][ T82] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.141786][ T82] ? rtnl_link_fill+0x900/0x900 [ 10.141788][ T82] ? __lock_acquire+0x518/0xc20 [ 10.141792][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 10.141794][ T82] ? find_held_lock+0x2b/0x80 [ 10.141798][ T82] netlink_rcv_skb+0x14e/0x3a0 [ 10.141801][ T82] ? rtnl_link_fill+0x900/0x900 [ 10.141804][ T82] ? netlink_ack+0xcd0/0xcd0 [ 10.141811][ T82] ? netlink_deliver_tap+0xc5/0x330 [ 10.141813][ T82] ? netlink_deliver_tap+0x13c/0x330 [ 10.141818][ T82] netlink_unicast+0x486/0x750 [ 10.141822][ T82] ? netlink_attachskb+0x810/0x810 [ 10.141824][ T82] ? __lock_acquire+0x518/0xc20 [ 10.141829][ T82] netlink_sendmsg+0x735/0xc60 [ 10.141833][ T82] ? netlink_unicast+0x750/0x750 [ 10.141837][ T82] ? __might_fault+0x97/0x140 [ 10.141840][ T82] ? __might_fault+0x97/0x140 [ 10.141844][ T82] __sys_sendto+0x2aa/0x400 [ 10.141848][ T82] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.141858][ T82] ? exc_page_fault+0x87/0x100 [ 10.141865][ T82] __x64_sys_sendto+0xe4/0x1f0 [ 10.141866][ T82] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.141870][ T82] ? lockdep_hardirqs_on+0x91/0x130 [ 10.141872][ T82] ? do_syscall_64+0xa6/0x530 [ 10.141874][ T82] do_syscall_64+0xff/0x530 [ 10.141875][ T82] ? exc_page_fault+0xee/0x100 [ 10.141878][ T82] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.141880][ T82] RIP: 0033:0x7f2611b1b54e [ 10.141884][ T82] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.141886][ T82] RSP: 002b:00007ffe050b67c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.141889][ T82] RAX: ffffffffffffffda RBX: 000055af1193df70 RCX: 00007f2611b1b54e [ 10.141890][ T82] RDX: 0000000000000030 RSI: 000055af11a9d180 RDI: 0000000000000011 [ 10.141891][ T82] RBP: 00007ffe050b67d0 R08: 00007ffe050b6820 R09: 0000000000000080 [ 10.141892][ T82] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af11a9c920 [ 10.141893][ T82] R13: 00007ffe050b6904 R14: 0000000000000000 R15: 0000000000000000 [ 10.141900][ T82] [ 10.205356][ T89] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 10.212051][ T91] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 10.219744][ T84] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 10.878535][ T194] devlink (194) used greatest stack depth: 22944 bytes left [ 14.091667][ T91] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 14.091684][ T91] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.091687][ T91] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 91, name: (udev-worker) [ 14.091689][ T91] preempt_count: 1, expected: 0 [ 14.091689][ T91] RCU nest depth: 0, expected: 0 [ 14.091690][ T91] locks held by (udev-worker)/91: 6, last CPU#2: [ 14.091693][ T91] #0: ffffffffad0fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 14.091705][ T91] #1: ff1100000854add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 14.091710][ T91] #2: ffffffffac999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.091716][ T91] #3: ffffffffac999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.091720][ T91] #4: ffffffffac889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.091724][ T91] #5: ffffffffac889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.091728][ T91] irq event stamp: 525422 [ 14.091729][ T91] hardirqs last enabled at (525421): [] __down_trylock_console_sem+0x86/0xa0 [ 14.091731][ T91] hardirqs last disabled at (525422): [] console_emit_next_record+0x3f8/0x4f0 [ 14.091733][ T91] softirqs last enabled at (525416): [] netif_change_name+0x216/0x8c0 [ 14.091735][ T91] softirqs last disabled at (525414): [] netif_change_name+0x1ad/0x8c0 [ 14.091737][ T91] Preemption disabled at: [ 14.091738][ T91] [] vprintk_emit+0x31b/0x3e0 [ 14.091744][ T91] CPU: 2 UID: 0 PID: 91 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.091747][ T91] Tainted: [W]=WARN [ 14.091748][ T91] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.091750][ T91] Call Trace: [ 14.091751][ T91] [ 14.091753][ T91] dump_stack_lvl+0x6f/0xa0 [ 14.091758][ T91] ? vprintk_emit+0x31b/0x3e0 [ 14.091760][ T91] __might_resched.cold+0x1fe/0x2c1 [ 14.091765][ T91] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.091769][ T91] ? __kmalloc_noprof+0xdb/0x760 [ 14.091774][ T91] __kmalloc_noprof+0x443/0x760 [ 14.091776][ T91] ? alloc_buf.isra.0+0x4b/0x260 [ 14.091782][ T91] ? do_raw_spin_unlock+0x59/0x250 [ 14.091784][ T91] alloc_buf.isra.0+0x4b/0x260 [ 14.091788][ T91] put_chars+0x1e1/0x2f0 [ 14.091791][ T91] ? __send_to_port+0x420/0x420 [ 14.091792][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.091796][ T91] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.091799][ T91] ? validate_chain+0x38b/0xc20 [ 14.091804][ T91] hvc_console_print+0x292/0x780 [ 14.091806][ T91] ? __lock_acquire+0x518/0xc20 [ 14.091812][ T91] ? hvc_write+0x3a0/0x3a0 [ 14.091814][ T91] ? rcu_is_watching+0x16/0xd0 [ 14.091820][ T91] console_emit_next_record+0x252/0x4f0 [ 14.091823][ T91] ? devkmsg_read+0x4e0/0x4e0 [ 14.091828][ T91] ? rcu_is_watching+0x16/0xd0 [ 14.091830][ T91] ? lock_acquire+0x13c/0x160 [ 14.091834][ T91] console_flush_one_record+0x46f/0x710 [ 14.091838][ T91] ? console_emit_next_record+0x4f0/0x4f0 [ 14.091840][ T91] ? __lock_acquire+0x518/0xc20 [ 14.091845][ T91] console_unlock+0xee/0x1f0 [ 14.091848][ T91] ? console_flush_one_record+0x710/0x710 [ 14.091850][ T91] ? rcu_is_watching+0x16/0xd0 [ 14.091852][ T91] ? lock_acquire+0x60/0x160 [ 14.091855][ T91] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.091857][ T91] ? vprintk_emit+0x320/0x3e0 [ 14.091860][ T91] vprintk_emit+0x37c/0x3e0 [ 14.091864][ T91] ? wake_up_klogd_work_func+0x90/0x90 [ 14.091867][ T91] ? __lock_acquire+0x518/0xc20 [ 14.091872][ T91] dev_vprintk_emit+0x27f/0x2c0 [ 14.091877][ T91] ? device_rename.cold+0xa/0xa [ 14.091886][ T91] dev_printk_emit+0xb9/0xee [ 14.091889][ T91] ? dev_vprintk_emit+0x2c0/0x2c0 [ 14.091891][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.091894][ T91] ? validate_chain+0x38b/0xc20 [ 14.091896][ T91] ? is_bpf_text_address+0x72/0x110 [ 14.091899][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.091902][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.091906][ T91] __netdev_printk+0x160/0x1d0 [ 14.091911][ T91] netdev_info+0xe2/0x116 [ 14.091914][ T91] ? netdev_notice+0x120/0x120 [ 14.091916][ T91] ? find_held_lock+0x2b/0x80 [ 14.091920][ T91] ? __lock_release.isra.0+0x69/0x1a0 [ 14.091922][ T91] ? mark_held_locks+0x40/0x70 [ 14.091926][ T91] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.091928][ T91] netif_change_name.cold+0x4f/0x89 [ 14.091932][ T91] ? __lock_acquire+0x518/0xc20 [ 14.091933][ T91] ? rwsem_optimistic_spin+0x3c7/0x480 [ 14.091936][ T91] ? find_held_lock+0x2/0x80 [ 14.091939][ T91] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.091941][ T91] ? find_held_lock+0x2b/0x80 [ 14.091945][ T91] ? __asan_memset+0x27/0x50 [ 14.091951][ T91] do_setlink.isra.0+0x1f7d/0x2a60 [ 14.091954][ T91] ? __lock_acquire+0x518/0xc20 [ 14.091957][ T91] ? rtnl_link_get_size+0x350/0x350 [ 14.091958][ T91] ? mark_usage+0x61/0x170 [ 14.091960][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.091962][ T91] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.091964][ T91] ? validate_chain+0x38b/0xc20 [ 14.091968][ T91] ? __lock_acquire+0x518/0xc20 [ 14.091972][ T91] ? lock_acquire.part.0+0xd4/0x280 [ 14.091974][ T91] ? rtnl_setlink+0x29d/0x920 [ 14.091977][ T91] ? rcu_is_watching+0x16/0xd0 [ 14.091979][ T91] ? lock_acquire+0x13c/0x160 [ 14.091980][ T91] ? rcu_is_watching+0x16/0xd0 [ 14.091982][ T91] ? rcu_is_watching+0x16/0xd0 [ 14.091984][ T91] ? trace_contention_end+0xb3/0x180 [ 14.091987][ T91] ? __mutex_lock+0x1db/0x1ea0 [ 14.091990][ T91] ? __mutex_lock+0x9a3/0x1ea0 [ 14.091991][ T91] ? __lock_acquire+0x518/0xc20 [ 14.091993][ T91] ? rtnl_setlink+0x29d/0x920 [ 14.091996][ T91] ? mark_usage+0x61/0x170 [ 14.091998][ T91] ? ww_mutex_lock+0x160/0x160 [ 14.092000][ T91] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.092006][ T91] ? mark_usage+0x61/0x170 [ 14.092009][ T91] ? cap_capable+0x1d7/0x3d0 [ 14.092017][ T91] rtnl_setlink+0x527/0x920 [ 14.092021][ T91] ? __rtnl_newlink+0xa50/0xa50 [ 14.092022][ T91] ? __lock_acquire+0x518/0xc20 [ 14.092045][ T91] ? lock_acquire.part.0+0xd4/0x280 [ 14.092047][ T91] ? find_held_lock+0x2b/0x80 [ 14.092050][ T91] ? __lock_release.isra.0+0x69/0x1a0 [ 14.092052][ T91] ? mark_usage+0x61/0x170 [ 14.092054][ T91] ? __lock_acquire+0x518/0xc20 [ 14.092058][ T91] ? lock_acquire.part.0+0xd4/0x280 [ 14.092060][ T91] ? find_held_lock+0x2b/0x80 [ 14.092062][ T91] ? __rtnl_newlink+0xa50/0xa50 [ 14.092064][ T91] ? __lock_release.isra.0+0x69/0x1a0 [ 14.092068][ T91] ? __rtnl_newlink+0xa50/0xa50 [ 14.092070][ T91] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.092074][ T91] ? rtnl_link_fill+0x900/0x900 [ 14.092076][ T91] ? __lock_acquire+0x518/0xc20 [ 14.092080][ T91] ? lock_acquire.part.0+0xd4/0x280 [ 14.092082][ T91] ? find_held_lock+0x2b/0x80 [ 14.092092][ T91] netlink_rcv_skb+0x14e/0x3a0 [ 14.092095][ T91] ? rtnl_link_fill+0x900/0x900 [ 14.092099][ T91] ? netlink_ack+0xcd0/0xcd0 [ 14.092105][ T91] ? netlink_deliver_tap+0xc5/0x330 [ 14.092107][ T91] ? netlink_deliver_tap+0x13c/0x330 [ 14.092112][ T91] netlink_unicast+0x486/0x750 [ 14.092117][ T91] ? netlink_attachskb+0x810/0x810 [ 14.092119][ T91] ? __lock_acquire+0x518/0xc20 [ 14.092124][ T91] netlink_sendmsg+0x735/0xc60 [ 14.092128][ T91] ? netlink_unicast+0x750/0x750 [ 14.092132][ T91] ? __might_fault+0x97/0x140 [ 14.092136][ T91] ? __might_fault+0x97/0x140 [ 14.092139][ T91] __sys_sendto+0x2aa/0x400 [ 14.092143][ T91] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.092159][ T91] __x64_sys_sendto+0xe4/0x1f0 [ 14.092161][ T91] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.092165][ T91] ? lockdep_hardirqs_on+0x91/0x130 [ 14.092168][ T91] ? do_syscall_64+0xa6/0x530 [ 14.092170][ T91] do_syscall_64+0xff/0x530 [ 14.092171][ T91] ? exc_page_fault+0xee/0x100 [ 14.092174][ T91] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.092176][ T91] RIP: 0033:0x7f2611b1b54e [ 14.092180][ 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 [ 14.092182][ T91] RSP: 002b:00007ffe050b67c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.092184][ T91] RAX: ffffffffffffffda RBX: 000055af1193df70 RCX: 00007f2611b1b54e [ 14.092186][ T91] RDX: 0000000000000030 RSI: 000055af11a98200 RDI: 0000000000000024 [ 14.092186][ T91] RBP: 00007ffe050b67d0 R08: 00007ffe050b6820 R09: 0000000000000080 [ 14.092187][ T91] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af11aa2390 [ 14.092188][ T91] R13: 00007ffe050b6904 R14: 0000000000000000 R15: 0000000000000000 [ 14.092195][ T91] [ 14.148509][ T82] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.161789][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.164842][ T89] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 14.579718][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.589284][ T91] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 14.592640][ T82] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.607614][ T89] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 14.976875][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.992390][ T91] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.004173][ T82] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.016020][ T89] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 15.394836][ T84] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.394853][ T84] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.394856][ T84] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 84, name: (udev-worker) [ 15.394858][ T84] preempt_count: 1, expected: 0 [ 15.394859][ T84] RCU nest depth: 0, expected: 0 [ 15.394860][ T84] locks held by (udev-worker)/84: 6, last CPU#2: [ 15.394862][ T84] #0: ffffffffad0fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 15.394874][ T84] #1: ff1100000c3f2dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 15.394879][ T84] #2: ffffffffac999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.394885][ T84] #3: ffffffffac999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.394889][ T84] #4: ffffffffac889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.394892][ T84] #5: ffffffffac889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.394897][ T84] irq event stamp: 881100 [ 15.394897][ T84] hardirqs last enabled at (881099): [] __down_trylock_console_sem+0x86/0xa0 [ 15.394900][ T84] hardirqs last disabled at (881100): [] console_emit_next_record+0x3f8/0x4f0 [ 15.394901][ T84] softirqs last enabled at (881094): [] netif_change_name+0x216/0x8c0 [ 15.394904][ T84] softirqs last disabled at (881092): [] netif_change_name+0x1ad/0x8c0 [ 15.394906][ T84] Preemption disabled at: [ 15.394907][ T84] [] vprintk_emit+0x31b/0x3e0 [ 15.394912][ T84] CPU: 2 UID: 0 PID: 84 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.394916][ T84] Tainted: [W]=WARN [ 15.394917][ T84] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.394918][ T84] Call Trace: [ 15.394920][ T84] [ 15.394922][ T84] dump_stack_lvl+0x6f/0xa0 [ 15.394928][ T84] ? vprintk_emit+0x31b/0x3e0 [ 15.394930][ T84] __might_resched.cold+0x1fe/0x2c1 [ 15.394934][ T84] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.394938][ T84] ? __kmalloc_noprof+0xdb/0x760 [ 15.394943][ T84] __kmalloc_noprof+0x443/0x760 [ 15.394945][ T84] ? alloc_buf.isra.0+0x4b/0x260 [ 15.394951][ T84] ? do_raw_spin_unlock+0x59/0x250 [ 15.394954][ T84] alloc_buf.isra.0+0x4b/0x260 [ 15.394957][ T84] put_chars+0x1e1/0x2f0 [ 15.394960][ T84] ? __send_to_port+0x420/0x420 [ 15.394962][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.394966][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.394969][ T84] ? validate_chain+0x38b/0xc20 [ 15.394974][ T84] hvc_console_print+0x292/0x780 [ 15.394976][ T84] ? __lock_acquire+0x518/0xc20 [ 15.394981][ T84] ? hvc_write+0x3a0/0x3a0 [ 15.394984][ T84] ? rcu_is_watching+0x16/0xd0 [ 15.394989][ T84] console_emit_next_record+0x252/0x4f0 [ 15.394993][ T84] ? devkmsg_read+0x4e0/0x4e0 [ 15.394998][ T84] ? rcu_is_watching+0x16/0xd0 [ 15.395000][ T84] ? lock_acquire+0x13c/0x160 [ 15.395004][ T84] console_flush_one_record+0x46f/0x710 [ 15.395008][ T84] ? console_emit_next_record+0x4f0/0x4f0 [ 15.395010][ T84] ? __lock_acquire+0x518/0xc20 [ 15.395015][ T84] console_unlock+0xee/0x1f0 [ 15.395018][ T84] ? console_flush_one_record+0x710/0x710 [ 15.395020][ T84] ? rcu_is_watching+0x16/0xd0 [ 15.395022][ T84] ? lock_acquire+0x60/0x160 [ 15.395026][ T84] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.395027][ T84] ? vprintk_emit+0x320/0x3e0 [ 15.395031][ T84] vprintk_emit+0x37c/0x3e0 [ 15.395034][ T84] ? wake_up_klogd_work_func+0x90/0x90 [ 15.395037][ T84] ? __lock_acquire+0x518/0xc20 [ 15.395042][ T84] dev_vprintk_emit+0x27f/0x2c0 [ 15.395048][ T84] ? device_rename.cold+0xa/0xa [ 15.395057][ T84] dev_printk_emit+0xb9/0xee [ 15.395060][ T84] ? dev_vprintk_emit+0x2c0/0x2c0 [ 15.395062][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.395065][ T84] ? validate_chain+0x38b/0xc20 [ 15.395067][ T84] ? is_bpf_text_address+0x72/0x110 [ 15.395071][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.395073][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.395077][ T84] __netdev_printk+0x160/0x1d0 [ 15.395083][ T84] netdev_info+0xe2/0x116 [ 15.395085][ T84] ? netdev_notice+0x120/0x120 [ 15.395087][ T84] ? find_held_lock+0x2b/0x80 [ 15.395098][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 15.395100][ T84] ? mark_held_locks+0x40/0x70 [ 15.395103][ T84] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 15.395106][ T84] netif_change_name.cold+0x4f/0x89 [ 15.395109][ T84] ? __lock_acquire+0x518/0xc20 [ 15.395111][ T84] ? rwsem_optimistic_spin+0x3c7/0x480 [ 15.395114][ T84] ? find_held_lock+0x2/0x80 [ 15.395117][ T84] ? netdev_adjacent_rename_links+0x470/0x470 [ 15.395119][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.395122][ T84] ? __asan_memset+0x27/0x50 [ 15.395128][ T84] do_setlink.isra.0+0x1f7d/0x2a60 [ 15.395131][ T84] ? __lock_acquire+0x518/0xc20 [ 15.395134][ T84] ? rtnl_link_get_size+0x350/0x350 [ 15.395136][ T84] ? mark_usage+0x61/0x170 [ 15.395137][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.395139][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.395141][ T84] ? validate_chain+0x38b/0xc20 [ 15.395146][ T84] ? __lock_acquire+0x518/0xc20 [ 15.395152][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 15.395154][ T84] ? rtnl_setlink+0x29d/0x920 [ 15.395157][ T84] ? rcu_is_watching+0x16/0xd0 [ 15.395159][ T84] ? lock_acquire+0x13c/0x160 [ 15.395160][ T84] ? rcu_is_watching+0x16/0xd0 [ 15.395162][ T84] ? rcu_is_watching+0x16/0xd0 [ 15.395164][ T84] ? trace_contention_end+0xb3/0x180 [ 15.395167][ T84] ? __mutex_lock+0x1db/0x1ea0 [ 15.395170][ T84] ? __mutex_lock+0x9a3/0x1ea0 [ 15.395172][ T84] ? __lock_acquire+0x518/0xc20 [ 15.395174][ T84] ? rtnl_setlink+0x29d/0x920 [ 15.395176][ T84] ? mark_usage+0x61/0x170 [ 15.395179][ T84] ? ww_mutex_lock+0x160/0x160 [ 15.395180][ T84] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.395187][ T84] ? mark_usage+0x61/0x170 [ 15.395190][ T84] ? cap_capable+0x1d7/0x3d0 [ 15.395199][ T84] rtnl_setlink+0x527/0x920 [ 15.395202][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 15.395204][ T84] ? __lock_acquire+0x518/0xc20 [ 15.395228][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 15.395230][ T84] ? find_held_lock+0x2b/0x80 [ 15.395233][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 15.395235][ T84] ? mark_usage+0x61/0x170 [ 15.395237][ T84] ? __lock_acquire+0x518/0xc20 [ 15.395244][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 15.395245][ T84] ? find_held_lock+0x2b/0x80 [ 15.395248][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 15.395250][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 15.395254][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 15.395257][ T84] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.395260][ T84] ? rtnl_link_fill+0x900/0x900 [ 15.395262][ T84] ? __lock_acquire+0x518/0xc20 [ 15.395266][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 15.395268][ T84] ? find_held_lock+0x2b/0x80 [ 15.395272][ T84] netlink_rcv_skb+0x14e/0x3a0 [ 15.395276][ T84] ? rtnl_link_fill+0x900/0x900 [ 15.395279][ T84] ? netlink_ack+0xcd0/0xcd0 [ 15.395286][ T84] ? netlink_deliver_tap+0xc5/0x330 [ 15.395288][ T84] ? netlink_deliver_tap+0x13c/0x330 [ 15.395293][ T84] netlink_unicast+0x486/0x750 [ 15.395297][ T84] ? netlink_attachskb+0x810/0x810 [ 15.395300][ T84] ? __lock_acquire+0x518/0xc20 [ 15.395302][ T84] ? do_raw_spin_trylock+0x161/0x180 [ 15.395306][ T84] netlink_sendmsg+0x735/0xc60 [ 15.395310][ T84] ? netlink_unicast+0x750/0x750 [ 15.395314][ T84] ? __might_fault+0x97/0x140 [ 15.395317][ T84] ? __might_fault+0x97/0x140 [ 15.395321][ T84] __sys_sendto+0x2aa/0x400 [ 15.395325][ T84] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.395335][ T84] ? exc_page_fault+0x87/0x100 [ 15.395342][ T84] __x64_sys_sendto+0xe4/0x1f0 [ 15.395343][ T84] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.395347][ T84] ? lockdep_hardirqs_on+0x91/0x130 [ 15.395349][ T84] ? do_syscall_64+0xa6/0x530 [ 15.395351][ T84] do_syscall_64+0xff/0x530 [ 15.395352][ T84] ? exc_page_fault+0xee/0x100 [ 15.395355][ T84] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.395357][ T84] RIP: 0033:0x7f2611b1b54e [ 15.395361][ 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 [ 15.395363][ T84] RSP: 002b:00007ffe050b67c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.395366][ T84] RAX: ffffffffffffffda RBX: 000055af1193df70 RCX: 00007f2611b1b54e [ 15.395368][ T84] RDX: 0000000000000030 RSI: 000055af11a937d0 RDI: 0000000000000016 [ 15.395369][ T84] RBP: 00007ffe050b67d0 R08: 00007ffe050b6820 R09: 0000000000000080 [ 15.395369][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af11aab1a0 [ 15.395370][ T84] R13: 00007ffe050b6904 R14: 0000000000000000 R15: 0000000000000000 [ 15.395377][ T84] [ 15.449550][ T91] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 15.455054][ T82] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.458203][ T89] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 15.864020][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 15.868883][ T91] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.879406][ T82] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.882989][ T89] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 16.230794][ T82] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 16.236647][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 16.251485][ T89] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 16.271724][ T91] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 16.721720][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 16.721737][ T84] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.721740][ T84] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 84, name: (udev-worker) [ 16.721742][ T84] preempt_count: 1, expected: 0 [ 16.721743][ T84] RCU nest depth: 0, expected: 0 [ 16.721744][ T84] locks held by (udev-worker)/84: 6, last CPU#0: [ 16.721746][ T84] #0: ffffffffad0fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 16.721759][ T84] #1: ff1100000d262dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 16.721764][ T84] #2: ffffffffac999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.721769][ T84] #3: ffffffffac999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.721773][ T84] #4: ffffffffac889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.721777][ T84] #5: ffffffffac889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.721781][ T84] irq event stamp: 1232082 [ 16.721782][ T84] hardirqs last enabled at (1232081): [] __down_trylock_console_sem+0x86/0xa0 [ 16.721784][ T84] hardirqs last disabled at (1232082): [] console_emit_next_record+0x3f8/0x4f0 [ 16.721786][ T84] softirqs last enabled at (1232076): [] netif_change_name+0x216/0x8c0 [ 16.721788][ T84] softirqs last disabled at (1232074): [] netif_change_name+0x1ad/0x8c0 [ 16.721791][ T84] Preemption disabled at: [ 16.721791][ T84] [] vprintk_emit+0x31b/0x3e0 [ 16.721797][ T84] CPU: 0 UID: 0 PID: 84 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.721800][ T84] Tainted: [W]=WARN [ 16.721801][ T84] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.721803][ T84] Call Trace: [ 16.721805][ T84] [ 16.721807][ T84] dump_stack_lvl+0x6f/0xa0 [ 16.721812][ T84] ? vprintk_emit+0x31b/0x3e0 [ 16.721814][ T84] __might_resched.cold+0x1fe/0x2c1 [ 16.721819][ T84] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.721823][ T84] ? __kmalloc_noprof+0xdb/0x760 [ 16.721828][ T84] __kmalloc_noprof+0x443/0x760 [ 16.721830][ T84] ? alloc_buf.isra.0+0x4b/0x260 [ 16.721836][ T84] ? do_raw_spin_unlock+0x59/0x250 [ 16.721838][ T84] alloc_buf.isra.0+0x4b/0x260 [ 16.721842][ T84] put_chars+0x1e1/0x2f0 [ 16.721845][ T84] ? __send_to_port+0x420/0x420 [ 16.721846][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.721851][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.721853][ T84] ? validate_chain+0x38b/0xc20 [ 16.721858][ T84] hvc_console_print+0x292/0x780 [ 16.721861][ T84] ? __lock_acquire+0x518/0xc20 [ 16.721866][ T84] ? hvc_write+0x3a0/0x3a0 [ 16.721869][ T84] ? rcu_is_watching+0x16/0xd0 [ 16.721874][ T84] console_emit_next_record+0x252/0x4f0 [ 16.721878][ T84] ? devkmsg_read+0x4e0/0x4e0 [ 16.721883][ T84] ? rcu_is_watching+0x16/0xd0 [ 16.721885][ T84] ? lock_acquire+0x13c/0x160 [ 16.721889][ T84] console_flush_one_record+0x46f/0x710 [ 16.721893][ T84] ? console_emit_next_record+0x4f0/0x4f0 [ 16.721895][ T84] ? __lock_acquire+0x518/0xc20 [ 16.721900][ T84] console_unlock+0xee/0x1f0 [ 16.721903][ T84] ? console_flush_one_record+0x710/0x710 [ 16.721905][ T84] ? rcu_is_watching+0x16/0xd0 [ 16.721907][ T84] ? lock_acquire+0x60/0x160 [ 16.721911][ T84] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.721912][ T84] ? vprintk_emit+0x320/0x3e0 [ 16.721916][ T84] vprintk_emit+0x37c/0x3e0 [ 16.721920][ T84] ? wake_up_klogd_work_func+0x90/0x90 [ 16.721923][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 16.721924][ T84] ? __lock_acquire+0x518/0xc20 [ 16.721929][ T84] dev_vprintk_emit+0x27f/0x2c0 [ 16.721934][ T84] ? device_rename.cold+0xa/0xa [ 16.721944][ T84] dev_printk_emit+0xb9/0xee [ 16.721946][ T84] ? dev_vprintk_emit+0x2c0/0x2c0 [ 16.721948][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.721951][ T84] ? validate_chain+0x38b/0xc20 [ 16.721954][ T84] ? is_bpf_text_address+0x72/0x110 [ 16.721957][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.721959][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.721964][ T84] __netdev_printk+0x160/0x1d0 [ 16.721969][ T84] netdev_info+0xe2/0x116 [ 16.721972][ T84] ? netdev_notice+0x120/0x120 [ 16.721974][ T84] ? find_held_lock+0x2b/0x80 [ 16.721978][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 16.721981][ T84] ? mark_held_locks+0x40/0x70 [ 16.721984][ T84] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 16.721987][ T84] netif_change_name.cold+0x4f/0x89 [ 16.721990][ T84] ? __lock_acquire+0x518/0xc20 [ 16.721992][ T84] ? rwsem_optimistic_spin+0x3c7/0x480 [ 16.721994][ T84] ? find_held_lock+0x2/0x80 [ 16.721997][ T84] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.722000][ T84] ? find_held_lock+0x2b/0x80 [ 16.722004][ T84] ? __asan_memset+0x27/0x50 [ 16.722010][ T84] do_setlink.isra.0+0x1f7d/0x2a60 [ 16.722013][ T84] ? __lock_acquire+0x518/0xc20 [ 16.722016][ T84] ? rtnl_link_get_size+0x350/0x350 [ 16.722018][ T84] ? mark_usage+0x61/0x170 [ 16.722019][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.722022][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.722023][ T84] ? validate_chain+0x38b/0xc20 [ 16.722028][ T84] ? __lock_acquire+0x518/0xc20 [ 16.722033][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 16.722035][ T84] ? rtnl_setlink+0x29d/0x920 [ 16.722038][ T84] ? rcu_is_watching+0x16/0xd0 [ 16.722040][ T84] ? lock_acquire+0x13c/0x160 [ 16.722041][ T84] ? rcu_is_watching+0x16/0xd0 [ 16.722043][ T84] ? rcu_is_watching+0x16/0xd0 [ 16.722045][ T84] ? trace_contention_end+0xb3/0x180 [ 16.722048][ T84] ? __mutex_lock+0x1db/0x1ea0 [ 16.722051][ T84] ? __mutex_lock+0x9a3/0x1ea0 [ 16.722052][ T84] ? __lock_acquire+0x518/0xc20 [ 16.722054][ T84] ? rtnl_setlink+0x29d/0x920 [ 16.722057][ T84] ? mark_usage+0x61/0x170 [ 16.722059][ T84] ? ww_mutex_lock+0x160/0x160 [ 16.722061][ T84] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.722067][ T84] ? mark_usage+0x61/0x170 [ 16.722070][ T84] ? cap_capable+0x1d7/0x3d0 [ 16.722079][ T84] rtnl_setlink+0x527/0x920 [ 16.722082][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 16.722084][ T84] ? __lock_acquire+0x518/0xc20 [ 16.722112][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 16.722114][ T84] ? find_held_lock+0x2b/0x80 [ 16.722117][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 16.722119][ T84] ? mark_usage+0x61/0x170 [ 16.722121][ T84] ? __lock_acquire+0x518/0xc20 [ 16.722125][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 16.722127][ T84] ? find_held_lock+0x2b/0x80 [ 16.722130][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 16.722132][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 16.722136][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 16.722138][ T84] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.722142][ T84] ? rtnl_link_fill+0x900/0x900 [ 16.722143][ T84] ? __lock_acquire+0x518/0xc20 [ 16.722149][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 16.722150][ T84] ? find_held_lock+0x2b/0x80 [ 16.722154][ T84] netlink_rcv_skb+0x14e/0x3a0 [ 16.722158][ T84] ? rtnl_link_fill+0x900/0x900 [ 16.722161][ T84] ? netlink_ack+0xcd0/0xcd0 [ 16.722168][ T84] ? netlink_deliver_tap+0xc5/0x330 [ 16.722170][ T84] ? netlink_deliver_tap+0x13c/0x330 [ 16.722175][ T84] netlink_unicast+0x486/0x750 [ 16.722180][ T84] ? netlink_attachskb+0x810/0x810 [ 16.722182][ T84] ? __lock_acquire+0x518/0xc20 [ 16.722187][ T84] netlink_sendmsg+0x735/0xc60 [ 16.722191][ T84] ? netlink_unicast+0x750/0x750 [ 16.722195][ T84] ? __might_fault+0x97/0x140 [ 16.722199][ T84] ? __might_fault+0x97/0x140 [ 16.722202][ T84] __sys_sendto+0x2aa/0x400 [ 16.722206][ T84] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.722211][ T84] ? __schedule+0xfa5/0x20e0 [ 16.722219][ T84] ? trace_irq_enable.constprop.0+0x30/0x160 [ 16.722225][ T84] __x64_sys_sendto+0xe4/0x1f0 [ 16.722227][ T84] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.722229][ T84] ? lockdep_hardirqs_on+0x91/0x130 [ 16.722232][ T84] ? do_syscall_64+0xa6/0x530 [ 16.722234][ T84] do_syscall_64+0xff/0x530 [ 16.722235][ T84] ? irq_exit_rcu+0x1a/0x30 [ 16.722240][ T84] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.722244][ T84] RIP: 0033:0x7f2611b1b54e [ 16.722247][ 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 [ 16.722249][ T84] RSP: 002b:00007ffe050b67c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.722252][ T84] RAX: ffffffffffffffda RBX: 000055af1193df70 RCX: 00007f2611b1b54e [ 16.722253][ T84] RDX: 0000000000000030 RSI: 000055af11a94180 RDI: 0000000000000016 [ 16.722254][ T84] RBP: 00007ffe050b67d0 R08: 00007ffe050b6820 R09: 0000000000000080 [ 16.722255][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af11ab5750 [ 16.722256][ T84] R13: 00007ffe050b6904 R14: 0000000000000000 R15: 0000000000000000 [ 16.722263][ T84] [ 16.765317][ T91] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 16.779544][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 16.783418][ T89] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 17.230496][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 17.261236][ T91] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 17.293190][ T89] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 17.302884][ T82] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 18.385382][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 18.385399][ T84] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.385401][ T84] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 84, name: (udev-worker) [ 18.385403][ T84] preempt_count: 1, expected: 0 [ 18.385404][ T84] RCU nest depth: 0, expected: 0 [ 18.385405][ T84] locks held by (udev-worker)/84: 6, last CPU#3: [ 18.385408][ T84] #0: ffffffffad0fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 18.385420][ T84] #1: ff1100000c25add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 18.385425][ T84] #2: ffffffffac999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.385431][ T84] #3: ffffffffac999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.385435][ T84] #4: ffffffffac889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.385438][ T84] #5: ffffffffac889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 18.385442][ T84] irq event stamp: 1461310 [ 18.385443][ T84] hardirqs last enabled at (1461309): [] __down_trylock_console_sem+0x86/0xa0 [ 18.385445][ T84] hardirqs last disabled at (1461310): [] console_emit_next_record+0x3f8/0x4f0 [ 18.385447][ T84] softirqs last enabled at (1461304): [] netif_change_name+0x216/0x8c0 [ 18.385449][ T84] softirqs last disabled at (1461302): [] netif_change_name+0x1ad/0x8c0 [ 18.385452][ T84] Preemption disabled at: [ 18.385452][ T84] [] vprintk_emit+0x31b/0x3e0 [ 18.385458][ T84] CPU: 3 UID: 0 PID: 84 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.385461][ T84] Tainted: [W]=WARN [ 18.385462][ T84] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.385464][ T84] Call Trace: [ 18.385466][ T84] [ 18.385467][ T84] dump_stack_lvl+0x6f/0xa0 [ 18.385473][ T84] ? vprintk_emit+0x31b/0x3e0 [ 18.385475][ T84] __might_resched.cold+0x1fe/0x2c1 [ 18.385480][ T84] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.385484][ T84] ? __kmalloc_noprof+0xdb/0x760 [ 18.385488][ T84] __kmalloc_noprof+0x443/0x760 [ 18.385491][ T84] ? alloc_buf.isra.0+0x4b/0x260 [ 18.385496][ T84] ? do_raw_spin_unlock+0x59/0x250 [ 18.385499][ T84] alloc_buf.isra.0+0x4b/0x260 [ 18.385502][ T84] put_chars+0x1e1/0x2f0 [ 18.385505][ T84] ? __send_to_port+0x420/0x420 [ 18.385507][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.385511][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.385514][ T84] ? validate_chain+0x38b/0xc20 [ 18.385519][ T84] hvc_console_print+0x292/0x780 [ 18.385521][ T84] ? __lock_acquire+0x518/0xc20 [ 18.385527][ T84] ? hvc_write+0x3a0/0x3a0 [ 18.385529][ T84] ? rcu_is_watching+0x16/0xd0 [ 18.385535][ T84] console_emit_next_record+0x252/0x4f0 [ 18.385539][ T84] ? devkmsg_read+0x4e0/0x4e0 [ 18.385543][ T84] ? rcu_is_watching+0x16/0xd0 [ 18.385545][ T84] ? lock_acquire+0x13c/0x160 [ 18.385549][ T84] console_flush_one_record+0x46f/0x710 [ 18.385554][ T84] ? console_emit_next_record+0x4f0/0x4f0 [ 18.385556][ T84] ? __lock_acquire+0x518/0xc20 [ 18.385561][ T84] console_unlock+0xee/0x1f0 [ 18.385564][ T84] ? console_flush_one_record+0x710/0x710 [ 18.385565][ T84] ? rcu_is_watching+0x16/0xd0 [ 18.385568][ T84] ? lock_acquire+0x60/0x160 [ 18.385571][ T84] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.385573][ T84] ? vprintk_emit+0x320/0x3e0 [ 18.385576][ T84] vprintk_emit+0x37c/0x3e0 [ 18.385580][ T84] ? wake_up_klogd_work_func+0x90/0x90 [ 18.385583][ T84] ? __lock_acquire+0x518/0xc20 [ 18.385588][ T84] dev_vprintk_emit+0x27f/0x2c0 [ 18.385593][ T84] ? device_rename.cold+0xa/0xa [ 18.385602][ T84] dev_printk_emit+0xb9/0xee [ 18.385605][ T84] ? dev_vprintk_emit+0x2c0/0x2c0 [ 18.385607][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.385610][ T84] ? validate_chain+0x38b/0xc20 [ 18.385612][ T84] ? is_bpf_text_address+0x72/0x110 [ 18.385616][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.385618][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.385622][ T84] __netdev_printk+0x160/0x1d0 [ 18.385628][ T84] netdev_info+0xe2/0x116 [ 18.385630][ T84] ? netdev_notice+0x120/0x120 [ 18.385633][ T84] ? find_held_lock+0x2b/0x80 [ 18.385637][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 18.385639][ T84] ? mark_held_locks+0x40/0x70 [ 18.385642][ T84] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 18.385645][ T84] netif_change_name.cold+0x4f/0x89 [ 18.385649][ T84] ? __lock_acquire+0x518/0xc20 [ 18.385650][ T84] ? rwsem_optimistic_spin+0x3c7/0x480 [ 18.385653][ T84] ? find_held_lock+0x2/0x80 [ 18.385656][ T84] ? netdev_adjacent_rename_links+0x470/0x470 [ 18.385659][ T84] ? find_held_lock+0x2b/0x80 [ 18.385662][ T84] ? __asan_memset+0x27/0x50 [ 18.385668][ T84] do_setlink.isra.0+0x1f7d/0x2a60 [ 18.385671][ T84] ? __lock_acquire+0x518/0xc20 [ 18.385674][ T84] ? rtnl_link_get_size+0x350/0x350 [ 18.385676][ T84] ? mark_usage+0x61/0x170 [ 18.385677][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.385679][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.385681][ T84] ? validate_chain+0x38b/0xc20 [ 18.385686][ T84] ? __lock_acquire+0x518/0xc20 [ 18.385690][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 18.385692][ T84] ? rtnl_setlink+0x29d/0x920 [ 18.385695][ T84] ? rcu_is_watching+0x16/0xd0 [ 18.385697][ T84] ? lock_acquire+0x13c/0x160 [ 18.385698][ T84] ? rcu_is_watching+0x16/0xd0 [ 18.385700][ T84] ? rcu_is_watching+0x16/0xd0 [ 18.385702][ T84] ? trace_contention_end+0xb3/0x180 [ 18.385705][ T84] ? __mutex_lock+0x1db/0x1ea0 [ 18.385708][ T84] ? __mutex_lock+0x9a3/0x1ea0 [ 18.385710][ T84] ? __lock_acquire+0x518/0xc20 [ 18.385712][ T84] ? rtnl_setlink+0x29d/0x920 [ 18.385714][ T84] ? mark_usage+0x61/0x170 [ 18.385717][ T84] ? ww_mutex_lock+0x160/0x160 [ 18.385718][ T84] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.385725][ T84] ? mark_usage+0x61/0x170 [ 18.385728][ T84] ? cap_capable+0x1d7/0x3d0 [ 18.385736][ T84] rtnl_setlink+0x527/0x920 [ 18.385740][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 18.385742][ T84] ? __lock_acquire+0x518/0xc20 [ 18.385766][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 18.385768][ T84] ? find_held_lock+0x2b/0x80 [ 18.385771][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 18.385773][ T84] ? mark_usage+0x61/0x170 [ 18.385775][ T84] ? __lock_acquire+0x518/0xc20 [ 18.385779][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 18.385781][ T84] ? find_held_lock+0x2b/0x80 [ 18.385784][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 18.385786][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 18.385790][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 18.385792][ T84] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.385796][ T84] ? rtnl_link_fill+0x900/0x900 [ 18.385797][ T84] ? __lock_acquire+0x518/0xc20 [ 18.385802][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 18.385804][ T84] ? find_held_lock+0x2b/0x80 [ 18.385808][ T84] netlink_rcv_skb+0x14e/0x3a0 [ 18.385811][ T84] ? rtnl_link_fill+0x900/0x900 [ 18.385815][ T84] ? netlink_ack+0xcd0/0xcd0 [ 18.385822][ T84] ? netlink_deliver_tap+0xc5/0x330 [ 18.385824][ T84] ? netlink_deliver_tap+0x13c/0x330 [ 18.385829][ T84] netlink_unicast+0x486/0x750 [ 18.385833][ T84] ? netlink_attachskb+0x810/0x810 [ 18.385836][ T84] ? __lock_acquire+0x518/0xc20 [ 18.385841][ T84] netlink_sendmsg+0x735/0xc60 [ 18.385845][ T84] ? netlink_unicast+0x750/0x750 [ 18.385849][ T84] ? __might_fault+0x97/0x140 [ 18.385853][ T84] ? __might_fault+0x97/0x140 [ 18.385856][ T84] __sys_sendto+0x2aa/0x400 [ 18.385860][ T84] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.385875][ T84] __x64_sys_sendto+0xe4/0x1f0 [ 18.385877][ T84] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.385881][ T84] ? lockdep_hardirqs_on+0x91/0x130 [ 18.385884][ T84] ? do_syscall_64+0xa6/0x530 [ 18.385885][ T84] do_syscall_64+0xff/0x530 [ 18.385887][ T84] ? exc_page_fault+0xee/0x100 [ 18.385890][ T84] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.385892][ T84] RIP: 0033:0x7f2611b1b54e [ 18.385896][ 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 [ 18.385898][ T84] RSP: 002b:00007ffe050b67c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.385901][ T84] RAX: ffffffffffffffda RBX: 000055af1193df70 RCX: 00007f2611b1b54e [ 18.385902][ T84] RDX: 0000000000000030 RSI: 000055af11aa18f0 RDI: 0000000000000016 [ 18.385903][ T84] RBP: 00007ffe050b67d0 R08: 00007ffe050b6820 R09: 0000000000000080 [ 18.385904][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af11ab9fa0 [ 18.385905][ T84] R13: 00007ffe050b6904 R14: 0000000000000000 R15: 0000000000000000 [ 18.385912][ T84] [ 18.446071][ T89] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 18.453496][ T91] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 18.702038][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 18.730781][ T91] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 18.999204][ T91] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 19.010010][ T82] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 19.039025][ T84] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 19.062372][ T89] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 19.661146][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 19.661162][ T84] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.661164][ T84] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 84, name: (udev-worker) [ 19.661166][ T84] preempt_count: 1, expected: 0 [ 19.661167][ T84] RCU nest depth: 0, expected: 0 [ 19.661168][ T84] locks held by (udev-worker)/84: 6, last CPU#1: [ 19.661170][ T84] #0: ffffffffad0fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 19.661182][ T84] #1: ff11000010182dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 19.661186][ T84] #2: ffffffffac999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.661192][ T84] #3: ffffffffac999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.661196][ T84] #4: ffffffffac889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.661199][ T84] #5: ffffffffac889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 19.661203][ T84] irq event stamp: 1778888 [ 19.661204][ T84] hardirqs last enabled at (1778887): [] __down_trylock_console_sem+0x86/0xa0 [ 19.661206][ T84] hardirqs last disabled at (1778888): [] console_emit_next_record+0x3f8/0x4f0 [ 19.661208][ T84] softirqs last enabled at (1778882): [] netif_change_name+0x216/0x8c0 [ 19.661211][ T84] softirqs last disabled at (1778880): [] netif_change_name+0x1ad/0x8c0 [ 19.661213][ T84] Preemption disabled at: [ 19.661214][ T84] [] vprintk_emit+0x31b/0x3e0 [ 19.661219][ T84] CPU: 1 UID: 0 PID: 84 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.661223][ T84] Tainted: [W]=WARN [ 19.661224][ T84] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.661226][ T84] Call Trace: [ 19.661227][ T84] [ 19.661229][ T84] dump_stack_lvl+0x6f/0xa0 [ 19.661235][ T84] ? vprintk_emit+0x31b/0x3e0 [ 19.661237][ T84] __might_resched.cold+0x1fe/0x2c1 [ 19.661244][ T84] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.661248][ T84] ? __kmalloc_noprof+0xdb/0x760 [ 19.661253][ T84] __kmalloc_noprof+0x443/0x760 [ 19.661255][ T84] ? alloc_buf.isra.0+0x4b/0x260 [ 19.661261][ T84] ? do_raw_spin_unlock+0x59/0x250 [ 19.661263][ T84] alloc_buf.isra.0+0x4b/0x260 [ 19.661267][ T84] put_chars+0x1e1/0x2f0 [ 19.661269][ T84] ? __send_to_port+0x420/0x420 [ 19.661271][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.661275][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.661277][ T84] ? validate_chain+0x38b/0xc20 [ 19.661282][ T84] hvc_console_print+0x292/0x780 [ 19.661285][ T84] ? __lock_acquire+0x518/0xc20 [ 19.661290][ T84] ? hvc_write+0x3a0/0x3a0 [ 19.661292][ T84] ? rcu_is_watching+0x16/0xd0 [ 19.661298][ T84] console_emit_next_record+0x252/0x4f0 [ 19.661301][ T84] ? devkmsg_read+0x4e0/0x4e0 [ 19.661306][ T84] ? rcu_is_watching+0x16/0xd0 [ 19.661308][ T84] ? lock_acquire+0x13c/0x160 [ 19.661312][ T84] console_flush_one_record+0x46f/0x710 [ 19.661316][ T84] ? console_emit_next_record+0x4f0/0x4f0 [ 19.661318][ T84] ? __lock_acquire+0x518/0xc20 [ 19.661323][ T84] console_unlock+0xee/0x1f0 [ 19.661325][ T84] ? console_flush_one_record+0x710/0x710 [ 19.661327][ T84] ? rcu_is_watching+0x16/0xd0 [ 19.661329][ T84] ? lock_acquire+0x60/0x160 [ 19.661333][ T84] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.661334][ T84] ? vprintk_emit+0x320/0x3e0 [ 19.661337][ T84] vprintk_emit+0x37c/0x3e0 [ 19.661341][ T84] ? wake_up_klogd_work_func+0x90/0x90 [ 19.661344][ T84] ? __lock_acquire+0x518/0xc20 [ 19.661348][ T84] dev_vprintk_emit+0x27f/0x2c0 [ 19.661354][ T84] ? device_rename.cold+0xa/0xa [ 19.661362][ T84] dev_printk_emit+0xb9/0xee [ 19.661365][ T84] ? dev_vprintk_emit+0x2c0/0x2c0 [ 19.661367][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.661370][ T84] ? validate_chain+0x38b/0xc20 [ 19.661372][ T84] ? is_bpf_text_address+0x72/0x110 [ 19.661376][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.661378][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.661382][ T84] __netdev_printk+0x160/0x1d0 [ 19.661387][ T84] netdev_info+0xe2/0x116 [ 19.661389][ T84] ? netdev_notice+0x120/0x120 [ 19.661392][ T84] ? find_held_lock+0x2b/0x80 [ 19.661395][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 19.661398][ T84] ? mark_held_locks+0x40/0x70 [ 19.661401][ T84] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 19.661403][ T84] netif_change_name.cold+0x4f/0x89 [ 19.661407][ T84] ? __lock_acquire+0x518/0xc20 [ 19.661408][ T84] ? rwsem_optimistic_spin+0x3c7/0x480 [ 19.661411][ T84] ? find_held_lock+0x2/0x80 [ 19.661414][ T84] ? netdev_adjacent_rename_links+0x470/0x470 [ 19.661417][ T84] ? find_held_lock+0x2b/0x80 [ 19.661420][ T84] ? __asan_memset+0x27/0x50 [ 19.661426][ T84] do_setlink.isra.0+0x1f7d/0x2a60 [ 19.661429][ T84] ? __lock_acquire+0x518/0xc20 [ 19.661431][ T84] ? rtnl_link_get_size+0x350/0x350 [ 19.661433][ T84] ? mark_usage+0x61/0x170 [ 19.661434][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.661437][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.661439][ T84] ? validate_chain+0x38b/0xc20 [ 19.661443][ T84] ? __lock_acquire+0x518/0xc20 [ 19.661447][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 19.661449][ T84] ? rtnl_setlink+0x29d/0x920 [ 19.661452][ T84] ? rcu_is_watching+0x16/0xd0 [ 19.661454][ T84] ? lock_acquire+0x13c/0x160 [ 19.661456][ T84] ? rcu_is_watching+0x16/0xd0 [ 19.661457][ T84] ? rcu_is_watching+0x16/0xd0 [ 19.661460][ T84] ? trace_contention_end+0xb3/0x180 [ 19.661462][ T84] ? __mutex_lock+0x1db/0x1ea0 [ 19.661465][ T84] ? __mutex_lock+0x9a3/0x1ea0 [ 19.661467][ T84] ? __lock_acquire+0x518/0xc20 [ 19.661469][ T84] ? rtnl_setlink+0x29d/0x920 [ 19.661471][ T84] ? mark_usage+0x61/0x170 [ 19.661474][ T84] ? ww_mutex_lock+0x160/0x160 [ 19.661475][ T84] ? nla_get_range_signed+0x3d0/0x3d0 [ 19.661482][ T84] ? mark_usage+0x61/0x170 [ 19.661485][ T84] ? cap_capable+0x1d7/0x3d0 [ 19.661493][ T84] rtnl_setlink+0x527/0x920 [ 19.661497][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 19.661498][ T84] ? __lock_acquire+0x518/0xc20 [ 19.661521][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 19.661523][ T84] ? find_held_lock+0x2b/0x80 [ 19.661526][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 19.661528][ T84] ? mark_usage+0x61/0x170 [ 19.661530][ T84] ? __lock_acquire+0x518/0xc20 [ 19.661534][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 19.661536][ T84] ? find_held_lock+0x2b/0x80 [ 19.661538][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 19.661541][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 19.661544][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 19.661547][ T84] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.661550][ T84] ? rtnl_link_fill+0x900/0x900 [ 19.661552][ T84] ? __lock_acquire+0x518/0xc20 [ 19.661556][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 19.661558][ T84] ? find_held_lock+0x2b/0x80 [ 19.661562][ T84] netlink_rcv_skb+0x14e/0x3a0 [ 19.661565][ T84] ? rtnl_link_fill+0x900/0x900 [ 19.661569][ T84] ? netlink_ack+0xcd0/0xcd0 [ 19.661575][ T84] ? netlink_deliver_tap+0xc5/0x330 [ 19.661577][ T84] ? netlink_deliver_tap+0x13c/0x330 [ 19.661582][ T84] netlink_unicast+0x486/0x750 [ 19.661587][ T84] ? netlink_attachskb+0x810/0x810 [ 19.661589][ T84] ? __lock_acquire+0x518/0xc20 [ 19.661591][ T84] ? do_raw_spin_trylock+0x161/0x180 [ 19.661595][ T84] netlink_sendmsg+0x735/0xc60 [ 19.661599][ T84] ? netlink_unicast+0x750/0x750 [ 19.661603][ T84] ? __might_fault+0x97/0x140 [ 19.661607][ T84] ? __might_fault+0x97/0x140 [ 19.661610][ T84] __sys_sendto+0x2aa/0x400 [ 19.661614][ T84] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.661625][ T84] ? exc_page_fault+0x87/0x100 [ 19.661631][ T84] __x64_sys_sendto+0xe4/0x1f0 [ 19.661633][ T84] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.661637][ T84] ? lockdep_hardirqs_on+0x91/0x130 [ 19.661639][ T84] ? do_syscall_64+0xa6/0x530 [ 19.661641][ T84] do_syscall_64+0xff/0x530 [ 19.661642][ T84] ? exc_page_fault+0xee/0x100 [ 19.661645][ T84] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.661647][ T84] RIP: 0033:0x7f2611b1b54e [ 19.661651][ 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 [ 19.661652][ T84] RSP: 002b:00007ffe050b67c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.661655][ T84] RAX: ffffffffffffffda RBX: 000055af1193df70 RCX: 00007f2611b1b54e [ 19.661656][ T84] RDX: 0000000000000030 RSI: 000055af11abda50 RDI: 0000000000000016 [ 19.661657][ T84] RBP: 00007ffe050b67d0 R08: 00007ffe050b6820 R09: 0000000000000080 [ 19.661658][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af11abdc30 [ 19.661659][ T84] R13: 00007ffe050b6904 R14: 0000000000000000 R15: 0000000000000000 [ 19.661666][ T84] [ 19.713064][ T82] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 19.731631][ T91] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 19.735757][ T89] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 21.106678][ T618] Failed to register fib notifier [ 21.106855][ T618] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.106858][ T618] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 618, name: devlink [ 21.106861][ T618] preempt_count: 1, expected: 0 [ 21.106862][ T618] RCU nest depth: 0, expected: 0 [ 21.106864][ T618] locks held by devlink/618: 7, last CPU#3: [ 21.106867][ T618] #0: ffffffffad15db48 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 21.106882][ T618] #1: ff11000008442128 (&dev->mutex){....}-{4:4}, at: devlink_get_from_attrs_lock+0x1e8/0x470 [ 21.106890][ T618] #2: ff1100000b905258 (&devlink->lock_key){+.+.}-{4:4}, at: devlink_get_from_attrs_lock+0x1f0/0x470 [ 21.106896][ T618] #3: ffffffffac999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.106903][ T618] #4: ffffffffac999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.106908][ T618] #5: ffffffffac889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.106913][ T618] #6: ffffffffac889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 21.106919][ T618] irq event stamp: 41654 [ 21.106920][ T618] hardirqs last enabled at (41653): [] __down_trylock_console_sem+0x86/0xa0 [ 21.106923][ T618] hardirqs last disabled at (41654): [] console_emit_next_record+0x3f8/0x4f0 [ 21.106926][ T618] softirqs last enabled at (41622): [] nsim_fib_event_nb+0x2f0/0xa80 [netdevsim] [ 21.106935][ T618] softirqs last disabled at (41620): [] nsim_fib_event_nb+0x213/0xa80 [netdevsim] [ 21.106941][ T618] Preemption disabled at: [ 21.106942][ T618] [] vprintk_emit+0x31b/0x3e0 [ 21.106950][ T618] CPU: 3 UID: 0 PID: 618 Comm: devlink Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.106955][ T618] Tainted: [W]=WARN [ 21.106956][ T618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.106959][ T618] Call Trace: [ 21.106961][ T618] [ 21.106963][ T618] dump_stack_lvl+0x6f/0xa0 [ 21.106970][ T618] ? vprintk_emit+0x31b/0x3e0 [ 21.106973][ T618] __might_resched.cold+0x1fe/0x2c1 [ 21.106979][ T618] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.106984][ T618] ? __kmalloc_noprof+0xdb/0x760 [ 21.106990][ T618] __kmalloc_noprof+0x443/0x760 [ 21.106994][ T618] ? alloc_buf.isra.0+0x4b/0x260 [ 21.107002][ T618] ? do_raw_spin_unlock+0x59/0x250 [ 21.107005][ T618] alloc_buf.isra.0+0x4b/0x260 [ 21.107010][ T618] put_chars+0x1e1/0x2f0 [ 21.107014][ T618] ? __send_to_port+0x420/0x420 [ 21.107025][ T618] hvc_console_print+0x292/0x780 [ 21.107035][ T618] ? hvc_write+0x3a0/0x3a0 [ 21.107039][ T618] ? lock_acquire+0x13c/0x160 [ 21.107046][ T618] console_emit_next_record+0x252/0x4f0 [ 21.107051][ T618] ? devkmsg_read+0x4e0/0x4e0 [ 21.107058][ T618] ? rcu_is_watching+0x16/0xd0 [ 21.107063][ T618] ? lock_acquire+0x13c/0x160 [ 21.107069][ T618] console_flush_one_record+0x46f/0x710 [ 21.107075][ T618] ? console_emit_next_record+0x4f0/0x4f0 [ 21.107078][ T618] ? __lock_acquire+0x518/0xc20 [ 21.107086][ T618] console_unlock+0xee/0x1f0 [ 21.107090][ T618] ? console_flush_one_record+0x710/0x710 [ 21.107092][ T618] ? rcu_is_watching+0x16/0xd0 [ 21.107095][ T618] ? lock_acquire+0x60/0x160 [ 21.107101][ T618] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.107103][ T618] ? vprintk_emit+0x320/0x3e0 [ 21.107108][ T618] vprintk_emit+0x37c/0x3e0 [ 21.107113][ T618] ? wake_up_klogd_work_func+0x90/0x90 [ 21.107124][ T618] ? find_held_lock+0x2b/0x80 [ 21.107132][ T618] _printk+0xc7/0x100 [ 21.107136][ T618] ? snapshot_read.cold+0x21/0x21 [ 21.107140][ T618] ? fib_net_dump+0x16f/0x2e0 [ 21.107148][ T618] ? register_fib_notifier+0x46/0xb0 [ 21.107152][ T618] ? fib_notify+0x48f/0x830 [ 21.107158][ T618] nsim_fib_create.cold+0xc/0x22 [netdevsim] [ 21.107171][ T618] ? nsim_fib_get_val+0xe0/0xe0 [netdevsim] [ 21.107176][ T618] ? queue_delayed_work_on+0x95/0x100 [ 21.107182][ T618] ? nsim_dev_traps_init+0x42f/0x5a0 [netdevsim] [ 21.107191][ T618] nsim_dev_reload_create+0x1cf/0x4c0 [netdevsim] [ 21.107199][ T618] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 21.107203][ T618] devlink_reload+0x264/0x430 [ 21.107206][ T618] ? xa_get_mark+0x141/0x550 [ 21.107212][ T618] ? devlink_notify_unregister+0x60/0x60 [ 21.107216][ T618] ? rcu_is_watching+0x16/0xd0 [ 21.107219][ T618] ? cap_capable+0x1d7/0x3d0 [ 21.107225][ T618] ? fdget+0x4f/0x1e0 [ 21.107232][ T618] devlink_nl_reload_doit+0x41f/0x1160 [ 21.107235][ T618] ? devlink_get_from_attrs_lock+0x1f0/0x470 [ 21.107238][ T618] ? devlink_get_from_attrs_lock+0x230/0x470 [ 21.107241][ T618] ? devlink_reload+0x430/0x430 [ 21.107246][ T618] ? devlink_nl_msg_reply_and_new+0x180/0x180 [ 21.107250][ T618] ? __nla_parse+0x22/0x30 [ 21.107254][ T618] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 21.107262][ T618] genl_family_rcv_msg_doit+0x206/0x300 [ 21.107266][ T618] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 21.107268][ T618] ? __lock_release.isra.0+0x69/0x1a0 [ 21.107274][ T618] ? rcu_is_watching+0x16/0xd0 [ 21.107276][ T618] ? cap_capable+0x1d7/0x3d0 [ 21.107278][ T618] ? write_profile+0xf0/0xf0 [ 21.107281][ T618] ? unwind_get_return_address+0x67/0xd0 [ 21.107286][ T618] genl_family_rcv_msg+0x3a4/0x640 [ 21.107290][ T618] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 21.107293][ T618] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.107295][ T618] ? devlink_nl_pre_doit_port+0x110/0x110 [ 21.107296][ T618] ? devlink_reload+0x430/0x430 [ 21.107298][ T618] ? devlink_nl_post_doit+0x80/0x80 [ 21.107300][ T618] ? __lock_acquire+0x518/0xc20 [ 21.107305][ T618] genl_rcv_msg+0xbb/0x160 [ 21.107308][ T618] netlink_rcv_skb+0x14e/0x3a0 [ 21.107310][ T618] ? genl_family_rcv_msg+0x640/0x640 [ 21.107314][ T618] ? netlink_ack+0xcd0/0xcd0 [ 21.107321][ T618] ? netlink_deliver_tap+0xc5/0x330 [ 21.107323][ T618] ? netlink_deliver_tap+0x13c/0x330 [ 21.107327][ T618] genl_rcv+0x28/0x40 [ 21.107329][ T618] netlink_unicast+0x486/0x750 [ 21.107334][ T618] ? netlink_attachskb+0x810/0x810 [ 21.107336][ T618] ? __lock_acquire+0x518/0xc20 [ 21.107340][ T618] netlink_sendmsg+0x735/0xc60 [ 21.107344][ T618] ? netlink_unicast+0x750/0x750 [ 21.107348][ T618] ? __might_fault+0x97/0x140 [ 21.107352][ T618] ? __might_fault+0x97/0x140 [ 21.107355][ T618] __sys_sendto+0x2aa/0x400 [ 21.107359][ T618] ? __ia32_sys_getpeername+0xd0/0xd0 [ 21.107370][ T618] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.107375][ T618] __x64_sys_sendto+0xe4/0x1f0 [ 21.107376][ T618] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.107380][ T618] ? lockdep_hardirqs_on+0x91/0x130 [ 21.107382][ T618] ? do_syscall_64+0xa6/0x530 [ 21.107384][ T618] do_syscall_64+0xff/0x530 [ 21.107385][ T618] ? exc_page_fault+0xee/0x100 [ 21.107388][ T618] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.107391][ T618] RIP: 0033:0x7f9376c2f54e [ 21.107395][ T618] 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 [ 21.107397][ T618] RSP: 002b:00007ffc510c2610 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 21.107399][ T618] RAX: ffffffffffffffda RBX: 00000000166d8980 RCX: 00007f9376c2f54e [ 21.107401][ T618] RDX: 000000000000003c RSI: 00000000166d8ba0 RDI: 0000000000000005 [ 21.107401][ T618] RBP: 00007ffc510c2620 R08: 00007f9376ee2980 R09: 000000000000000c [ 21.107402][ T618] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040d0b0 [ 21.107403][ T618] R13: 00000000166d8980 R14: 0000000000000000 R15: 0000000000000003 [ 21.107410][ T618] [ 21.308902][ T82] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 21.316659][ T91] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 21.325115][ T84] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 21.346813][ T89] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 24.666346][ T82] (udev-worker) (82) used greatest stack depth: 22696 bytes left [ 24.666363][ T82] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.666366][ T82] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 82, name: (udev-worker) [ 24.666367][ T82] preempt_count: 2, expected: 0 [ 24.666368][ T82] RCU nest depth: 0, expected: 0 [ 24.666369][ T82] locks held by (udev-worker)/82: 5, last CPU#0: [ 24.666372][ T82] #0: ffffffffac8027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 24.666384][ T82] #1: ffffffffac999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.666391][ T82] #2: ffffffffac999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.666395][ T82] #3: ffffffffac889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.666399][ T82] #4: ffffffffac889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 24.666403][ T82] irq event stamp: 1594588 [ 24.666403][ T82] hardirqs last enabled at (1594587): [] __down_trylock_console_sem+0x86/0xa0 [ 24.666406][ T82] hardirqs last disabled at (1594588): [] console_emit_next_record+0x3f8/0x4f0 [ 24.666408][ T82] softirqs last enabled at (1594524): [] netlink_release+0x17b/0xcf0 [ 24.666412][ T82] softirqs last disabled at (1594522): [] netlink_release+0xd2/0xcf0 [ 24.666415][ T82] Preemption disabled at: [ 24.666415][ T82] [<0000000000000000>] 0x0 [ 24.666422][ T82] CPU: 0 UID: 0 PID: 82 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.666426][ T82] Tainted: [W]=WARN [ 24.666427][ T82] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.666429][ T82] Call Trace: [ 24.666431][ T82] [ 24.666432][ T82] dump_stack_lvl+0x6f/0xa0 [ 24.666438][ T82] __might_resched.cold+0x1fe/0x2c1 [ 24.666443][ T82] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.666447][ T82] ? __kmalloc_noprof+0xdb/0x760 [ 24.666452][ T82] __kmalloc_noprof+0x443/0x760 [ 24.666454][ T82] ? alloc_buf.isra.0+0x4b/0x260 [ 24.666460][ T82] ? do_raw_spin_unlock+0x59/0x250 [ 24.666462][ T82] alloc_buf.isra.0+0x4b/0x260 [ 24.666465][ T82] put_chars+0x1e1/0x2f0 [ 24.666468][ T82] ? __send_to_port+0x420/0x420 [ 24.666470][ T82] ? printk_get_next_message+0x2fe/0x7d0 [ 24.666473][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.666476][ T82] ? validate_chain+0x38b/0xc20 [ 24.666481][ T82] hvc_console_print+0x292/0x780 [ 24.666484][ T82] ? __lock_acquire+0x518/0xc20 [ 24.666485][ T82] ? __lock_acquire+0x518/0xc20 [ 24.666489][ T82] ? hvc_write+0x3a0/0x3a0 [ 24.666493][ T82] ? rcu_is_watching+0x16/0xd0 [ 24.666496][ T82] ? lock_acquire+0x13c/0x160 [ 24.666500][ T82] console_emit_next_record+0x252/0x4f0 [ 24.666503][ T82] ? devkmsg_read+0x4e0/0x4e0 [ 24.666508][ T82] ? rcu_is_watching+0x16/0xd0 [ 24.666510][ T82] ? lock_acquire+0x13c/0x160 [ 24.666514][ T82] console_flush_one_record+0x46f/0x710 [ 24.666518][ T82] ? console_emit_next_record+0x4f0/0x4f0 [ 24.666520][ T82] ? __lock_acquire+0x518/0xc20 [ 24.666525][ T82] console_unlock+0xee/0x1f0 [ 24.666528][ T82] ? console_flush_one_record+0x710/0x710 [ 24.666529][ T82] ? rcu_is_watching+0x16/0xd0 [ 24.666531][ T82] ? lock_acquire+0x60/0x160 [ 24.666535][ T82] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.666536][ T82] ? vprintk_emit+0x320/0x3e0 [ 24.666540][ T82] vprintk_emit+0x37c/0x3e0 [ 24.666543][ T82] ? wake_up_klogd_work_func+0x90/0x90 [ 24.666547][ T82] ? __lock_acquire+0x518/0xc20 [ 24.666550][ T82] _printk+0xc7/0x100 [ 24.666554][ T82] ? snapshot_read.cold+0x21/0x21 [ 24.666557][ T82] ? do_raw_spin_lock+0x131/0x280 [ 24.666559][ T82] ? __rwlock_init+0x150/0x150 [ 24.666563][ T82] ? do_raw_spin_lock+0x131/0x280 [ 24.666565][ T82] do_exit.cold+0x82/0x9c [ 24.666569][ T82] ? exit_notify+0x890/0x890 [ 24.666571][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 24.666573][ T82] ? rcu_is_watching+0x16/0xd0 [ 24.666577][ T82] do_group_exit+0xb8/0x370 [ 24.666581][ T82] __x64_sys_exit_group+0x3c/0x50 [ 24.666583][ T82] x64_sys_call+0x1567/0x1570 [ 24.666585][ T82] do_syscall_64+0xff/0x530 [ 24.666589][ T82] ? exc_page_fault+0xee/0x100 [ 24.666592][ T82] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.666595][ T82] RIP: 0033:0x7f2611b6c1b8 [ 24.666597][ T82] Code: Unable to access opcode bytes at 0x7f2611b6c18e. [ 24.666598][ T82] RSP: 002b:00007ffe050b6d18 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 24.666601][ T82] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2611b6c1b8 [ 24.666602][ T82] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 24.666603][ T82] RBP: 00007ffe050b6ea0 R08: 000055af11a91058 R09: 0000000000000000 [ 24.666604][ T82] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 24.666605][ T82] R13: 00007f26113ca050 R14: 00007f261209dd9e R15: 000055af11a73700 [ 24.666612][ T82] [ 24.842550][ T930] netdevsim netdevsim10 eni10npf0vf0: renamed from eth0 [ 24.850607][ T931] netdevsim netdevsim10 eni10npf0vf1: renamed from eth1 [ 24.867772][ T927] netdevsim netdevsim10 eni10npf0vf2: renamed from eth2 [ 24.882834][ T932] netdevsim netdevsim10 eni10npf0vf3: renamed from eth3