[ 9.781608][ T85] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 9.781670][ T85] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.781672][ T85] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 85, name: (udev-worker) [ 9.781674][ T85] preempt_count: 1, expected: 0 [ 9.781675][ T85] RCU nest depth: 0, expected: 0 [ 9.781676][ T85] locks held by (udev-worker)/85: 6, last CPU#2: [ 9.781678][ T85] #0: ffffffffb26fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.781691][ T85] #1: ff1100000901add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.781695][ T85] #2: ffffffffb1f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.781701][ T85] #3: ffffffffb1f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.781705][ T85] #4: ffffffffb1e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.781708][ T85] #5: ffffffffb1e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.781712][ T85] irq event stamp: 444292 [ 9.781713][ T85] hardirqs last enabled at (444291): [] __down_trylock_console_sem+0x86/0xa0 [ 9.781715][ T85] hardirqs last disabled at (444292): [] console_emit_next_record+0x3f8/0x4f0 [ 9.781717][ T85] softirqs last enabled at (444286): [] netif_change_name+0x216/0x8c0 [ 9.781719][ T85] softirqs last disabled at (444284): [] netif_change_name+0x1ad/0x8c0 [ 9.781722][ T85] Preemption disabled at: [ 9.781722][ T85] [] vprintk_emit+0x31b/0x3e0 [ 9.781728][ T85] CPU: 2 UID: 0 PID: 85 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.781731][ T85] Tainted: [W]=WARN [ 9.781732][ T85] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.781734][ T85] Call Trace: [ 9.781736][ T85] [ 9.781738][ T85] dump_stack_lvl+0x6f/0xa0 [ 9.781746][ T85] ? vprintk_emit+0x31b/0x3e0 [ 9.781748][ T85] __might_resched.cold+0x1fe/0x2c1 [ 9.781753][ T85] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.781757][ T85] ? __kmalloc_noprof+0xdb/0x760 [ 9.781762][ T85] __kmalloc_noprof+0x443/0x760 [ 9.781764][ T85] ? alloc_buf.isra.0+0x4b/0x260 [ 9.781770][ T85] ? do_raw_spin_unlock+0x59/0x250 [ 9.781773][ T85] alloc_buf.isra.0+0x4b/0x260 [ 9.781776][ T85] put_chars+0x1e1/0x2f0 [ 9.781779][ T85] ? __send_to_port+0x420/0x420 [ 9.781782][ T85] ? validate_chain+0x34a/0xc20 [ 9.781787][ T85] hvc_console_print+0x292/0x780 [ 9.781790][ T85] ? __lock_acquire+0x518/0xc20 [ 9.781795][ T85] ? hvc_write+0x3a0/0x3a0 [ 9.781798][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.781804][ T85] console_emit_next_record+0x252/0x4f0 [ 9.781808][ T85] ? devkmsg_read+0x4e0/0x4e0 [ 9.781812][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.781814][ T85] ? lock_acquire+0x13c/0x160 [ 9.781818][ T85] console_flush_one_record+0x46f/0x710 [ 9.781822][ T85] ? console_emit_next_record+0x4f0/0x4f0 [ 9.781824][ T85] ? __lock_acquire+0x518/0xc20 [ 9.781829][ T85] console_unlock+0xee/0x1f0 [ 9.781832][ T85] ? console_flush_one_record+0x710/0x710 [ 9.781833][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.781835][ T85] ? lock_acquire+0x60/0x160 [ 9.781839][ T85] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.781840][ T85] ? vprintk_emit+0x320/0x3e0 [ 9.781844][ T85] vprintk_emit+0x37c/0x3e0 [ 9.781847][ T85] ? wake_up_klogd_work_func+0x90/0x90 [ 9.781850][ T85] ? write_profile+0xf0/0xf0 [ 9.781853][ T85] ? unwind_get_return_address+0x67/0xd0 [ 9.781860][ T85] dev_vprintk_emit+0x27f/0x2c0 [ 9.781865][ T85] ? device_rename.cold+0xa/0xa [ 9.781870][ T85] ? filter_irq_stacks+0xd0/0xd0 [ 9.781876][ T85] dev_printk_emit+0xb9/0xee [ 9.781878][ T85] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.781883][ T85] ? check_prev_add+0x316/0xe90 [ 9.781888][ T85] __netdev_printk+0x160/0x1d0 [ 9.781893][ T85] netdev_info+0xe2/0x116 [ 9.781895][ T85] ? netdev_notice+0x120/0x120 [ 9.781897][ T85] ? find_held_lock+0x2b/0x80 [ 9.781902][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 9.781904][ T85] ? mark_held_locks+0x40/0x70 [ 9.781907][ T85] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.781910][ T85] netif_change_name.cold+0x4f/0x89 [ 9.781913][ T85] ? __lock_acquire+0x518/0xc20 [ 9.781914][ T85] ? rwsem_optimistic_spin+0x3c7/0x480 [ 9.781917][ T85] ? find_held_lock+0x2/0x80 [ 9.781920][ T85] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.781922][ T85] ? find_held_lock+0x2b/0x80 [ 9.781926][ T85] ? __asan_memset+0x27/0x50 [ 9.781932][ T85] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.781934][ T85] ? __lock_acquire+0x518/0xc20 [ 9.781937][ T85] ? rtnl_link_get_size+0x350/0x350 [ 9.781939][ T85] ? mark_usage+0x61/0x170 [ 9.781940][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.781943][ T85] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.781945][ T85] ? validate_chain+0x38b/0xc20 [ 9.781950][ T85] ? __lock_acquire+0x518/0xc20 [ 9.781954][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 9.781956][ T85] ? rtnl_setlink+0x29d/0x920 [ 9.781959][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.781961][ T85] ? lock_acquire+0x13c/0x160 [ 9.781962][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.781964][ T85] ? rcu_is_watching+0x16/0xd0 [ 9.781966][ T85] ? trace_contention_end+0xb3/0x180 [ 9.781968][ T85] ? __mutex_lock+0x1db/0x1ea0 [ 9.781971][ T85] ? __mutex_lock+0x9a3/0x1ea0 [ 9.781973][ T85] ? __lock_acquire+0x518/0xc20 [ 9.781975][ T85] ? rtnl_setlink+0x29d/0x920 [ 9.781977][ T85] ? mark_usage+0x61/0x170 [ 9.781979][ T85] ? ww_mutex_lock+0x160/0x160 [ 9.781981][ T85] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.781988][ T85] ? mark_usage+0x61/0x170 [ 9.781991][ T85] ? cap_capable+0x1d7/0x3d0 [ 9.781999][ T85] rtnl_setlink+0x527/0x920 [ 9.782002][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 9.782004][ T85] ? __lock_acquire+0x518/0xc20 [ 9.782028][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 9.782030][ T85] ? find_held_lock+0x2b/0x80 [ 9.782033][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 9.782035][ T85] ? mark_usage+0x61/0x170 [ 9.782036][ T85] ? __lock_acquire+0x518/0xc20 [ 9.782041][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 9.782042][ T85] ? find_held_lock+0x2b/0x80 [ 9.782045][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 9.782047][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 9.782051][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 9.782053][ T85] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.782057][ T85] ? rtnl_link_fill+0x900/0x900 [ 9.782058][ T85] ? __lock_acquire+0x518/0xc20 [ 9.782063][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 9.782064][ T85] ? find_held_lock+0x2b/0x80 [ 9.782068][ T85] netlink_rcv_skb+0x14e/0x3a0 [ 9.782072][ T85] ? rtnl_link_fill+0x900/0x900 [ 9.782075][ T85] ? netlink_ack+0xcd0/0xcd0 [ 9.782082][ T85] ? netlink_deliver_tap+0xc5/0x330 [ 9.782084][ T85] ? netlink_deliver_tap+0x13c/0x330 [ 9.782089][ T85] netlink_unicast+0x486/0x750 [ 9.782093][ T85] ? netlink_attachskb+0x810/0x810 [ 9.782095][ T85] ? __lock_acquire+0x518/0xc20 [ 9.782098][ T85] ? do_raw_spin_trylock+0x161/0x180 [ 9.782101][ T85] netlink_sendmsg+0x735/0xc60 [ 9.782106][ T85] ? netlink_unicast+0x750/0x750 [ 9.782109][ T85] ? __might_fault+0x97/0x140 [ 9.782113][ T85] ? __might_fault+0x97/0x140 [ 9.782117][ T85] __sys_sendto+0x2aa/0x400 [ 9.782121][ T85] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.782132][ T85] ? exc_page_fault+0x87/0x100 [ 9.782138][ T85] __x64_sys_sendto+0xe4/0x1f0 [ 9.782140][ T85] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.782143][ T85] ? lockdep_hardirqs_on+0x91/0x130 [ 9.782145][ T85] ? do_syscall_64+0xa6/0x530 [ 9.782146][ T85] do_syscall_64+0xff/0x530 [ 9.782148][ T85] ? exc_page_fault+0xee/0x100 [ 9.782151][ T85] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.782153][ T85] RIP: 0033:0x7f301ef0154e [ 9.782157][ T85] 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 [ 9.782159][ T85] RSP: 002b:00007ffd4f646cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.782161][ T85] RAX: ffffffffffffffda RBX: 000055a63fc99f40 RCX: 00007f301ef0154e [ 9.782162][ T85] RDX: 0000000000000030 RSI: 000055a63fe05170 RDI: 0000000000000018 [ 9.782163][ T85] RBP: 00007ffd4f646cd0 R08: 00007ffd4f646d20 R09: 0000000000000080 [ 9.782164][ T85] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a63fe07960 [ 9.782165][ T85] R13: 00007ffd4f646e04 R14: 0000000000000000 R15: 0000000000000000 [ 9.782172][ T85] [ 9.841494][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 9.847373][ T86] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 9.853163][ T89] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 10.407205][ T191] devlink (191) used greatest stack depth: 23264 bytes left [ 13.557183][ T82] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 13.557199][ T82] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.557201][ T82] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 82, name: (udev-worker) [ 13.557203][ T82] preempt_count: 1, expected: 0 [ 13.557204][ T82] RCU nest depth: 0, expected: 0 [ 13.557205][ T82] locks held by (udev-worker)/82: 6, last CPU#1: [ 13.557207][ T82] #0: ffffffffb26fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 13.557219][ T82] #1: ff110000162eadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 13.557223][ T82] #2: ffffffffb1f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.557229][ T82] #3: ffffffffb1f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.557233][ T82] #4: ffffffffb1e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.557236][ T82] #5: ffffffffb1e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 13.557240][ T82] irq event stamp: 492852 [ 13.557241][ T82] hardirqs last enabled at (492851): [] __down_trylock_console_sem+0x86/0xa0 [ 13.557243][ T82] hardirqs last disabled at (492852): [] console_emit_next_record+0x3f8/0x4f0 [ 13.557244][ T82] softirqs last enabled at (492846): [] netif_change_name+0x216/0x8c0 [ 13.557247][ T82] softirqs last disabled at (492844): [] netif_change_name+0x1ad/0x8c0 [ 13.557249][ T82] Preemption disabled at: [ 13.557250][ T82] [] vprintk_emit+0x31b/0x3e0 [ 13.557255][ T82] CPU: 1 UID: 0 PID: 82 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.557258][ T82] Tainted: [W]=WARN [ 13.557259][ T82] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.557261][ T82] Call Trace: [ 13.557263][ T82] [ 13.557264][ T82] dump_stack_lvl+0x6f/0xa0 [ 13.557270][ T82] ? vprintk_emit+0x31b/0x3e0 [ 13.557272][ T82] __might_resched.cold+0x1fe/0x2c1 [ 13.557276][ T82] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.557281][ T82] ? __kmalloc_noprof+0xdb/0x760 [ 13.557285][ T82] __kmalloc_noprof+0x443/0x760 [ 13.557287][ T82] ? alloc_buf.isra.0+0x4b/0x260 [ 13.557293][ T82] ? do_raw_spin_unlock+0x59/0x250 [ 13.557296][ T82] alloc_buf.isra.0+0x4b/0x260 [ 13.557299][ T82] put_chars+0x1e1/0x2f0 [ 13.557307][ T82] ? __send_to_port+0x420/0x420 [ 13.557308][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.557313][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.557315][ T82] ? validate_chain+0x38b/0xc20 [ 13.557320][ T82] hvc_console_print+0x292/0x780 [ 13.557323][ T82] ? __lock_acquire+0x518/0xc20 [ 13.557328][ T82] ? hvc_write+0x3a0/0x3a0 [ 13.557330][ T82] ? rcu_is_watching+0x16/0xd0 [ 13.557335][ T82] console_emit_next_record+0x252/0x4f0 [ 13.557339][ T82] ? devkmsg_read+0x4e0/0x4e0 [ 13.557343][ T82] ? rcu_is_watching+0x16/0xd0 [ 13.557345][ T82] ? lock_acquire+0x13c/0x160 [ 13.557349][ T82] console_flush_one_record+0x46f/0x710 [ 13.557353][ T82] ? console_emit_next_record+0x4f0/0x4f0 [ 13.557354][ T82] ? __lock_acquire+0x518/0xc20 [ 13.557359][ T82] console_unlock+0xee/0x1f0 [ 13.557362][ T82] ? console_flush_one_record+0x710/0x710 [ 13.557363][ T82] ? rcu_is_watching+0x16/0xd0 [ 13.557365][ T82] ? lock_acquire+0x60/0x160 [ 13.557369][ T82] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.557370][ T82] ? vprintk_emit+0x320/0x3e0 [ 13.557373][ T82] vprintk_emit+0x37c/0x3e0 [ 13.557377][ T82] ? wake_up_klogd_work_func+0x90/0x90 [ 13.557380][ T82] ? __lock_acquire+0x518/0xc20 [ 13.557384][ T82] dev_vprintk_emit+0x27f/0x2c0 [ 13.557389][ T82] ? device_rename.cold+0xa/0xa [ 13.557397][ T82] dev_printk_emit+0xb9/0xee [ 13.557400][ T82] ? dev_vprintk_emit+0x2c0/0x2c0 [ 13.557402][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.557404][ T82] ? validate_chain+0x38b/0xc20 [ 13.557407][ T82] ? is_bpf_text_address+0x72/0x110 [ 13.557410][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.557412][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.557418][ T82] __netdev_printk+0x160/0x1d0 [ 13.557424][ T82] netdev_info+0xe2/0x116 [ 13.557426][ T82] ? netdev_notice+0x120/0x120 [ 13.557428][ T82] ? find_held_lock+0x2b/0x80 [ 13.557432][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 13.557434][ T82] ? mark_held_locks+0x40/0x70 [ 13.557437][ T82] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 13.557440][ T82] netif_change_name.cold+0x4f/0x89 [ 13.557443][ T82] ? __lock_acquire+0x518/0xc20 [ 13.557445][ T82] ? rwsem_optimistic_spin+0x3c7/0x480 [ 13.557447][ T82] ? find_held_lock+0x2/0x80 [ 13.557450][ T82] ? netdev_adjacent_rename_links+0x470/0x470 [ 13.557452][ T82] ? find_held_lock+0x2b/0x80 [ 13.557456][ T82] ? __asan_memset+0x27/0x50 [ 13.557461][ T82] do_setlink.isra.0+0x1f7d/0x2a60 [ 13.557465][ T82] ? __lock_acquire+0x518/0xc20 [ 13.557467][ T82] ? rtnl_link_get_size+0x350/0x350 [ 13.557469][ T82] ? mark_usage+0x61/0x170 [ 13.557470][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.557472][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.557474][ T82] ? validate_chain+0x38b/0xc20 [ 13.557478][ T82] ? __lock_acquire+0x518/0xc20 [ 13.557482][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 13.557484][ T82] ? rtnl_setlink+0x29d/0x920 [ 13.557487][ T82] ? rcu_is_watching+0x16/0xd0 [ 13.557489][ T82] ? lock_acquire+0x13c/0x160 [ 13.557490][ T82] ? rcu_is_watching+0x16/0xd0 [ 13.557492][ T82] ? rcu_is_watching+0x16/0xd0 [ 13.557494][ T82] ? trace_contention_end+0xb3/0x180 [ 13.557496][ T82] ? __mutex_lock+0x1db/0x1ea0 [ 13.557500][ T82] ? __mutex_lock+0x9a3/0x1ea0 [ 13.557501][ T82] ? __lock_acquire+0x518/0xc20 [ 13.557503][ T82] ? rtnl_setlink+0x29d/0x920 [ 13.557505][ T82] ? mark_usage+0x61/0x170 [ 13.557507][ T82] ? ww_mutex_lock+0x160/0x160 [ 13.557509][ T82] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.557515][ T82] ? mark_usage+0x61/0x170 [ 13.557518][ T82] ? cap_capable+0x1d7/0x3d0 [ 13.557526][ T82] rtnl_setlink+0x527/0x920 [ 13.557530][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 13.557531][ T82] ? __lock_acquire+0x518/0xc20 [ 13.557554][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 13.557555][ T82] ? find_held_lock+0x2b/0x80 [ 13.557559][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 13.557560][ T82] ? mark_usage+0x61/0x170 [ 13.557562][ T82] ? __lock_acquire+0x518/0xc20 [ 13.557566][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 13.557568][ T82] ? find_held_lock+0x2b/0x80 [ 13.557570][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 13.557572][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 13.557576][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 13.557578][ T82] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.557581][ T82] ? rtnl_link_fill+0x900/0x900 [ 13.557583][ T82] ? __lock_acquire+0x518/0xc20 [ 13.557587][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 13.557589][ T82] ? find_held_lock+0x2b/0x80 [ 13.557593][ T82] netlink_rcv_skb+0x14e/0x3a0 [ 13.557596][ T82] ? rtnl_link_fill+0x900/0x900 [ 13.557599][ T82] ? netlink_ack+0xcd0/0xcd0 [ 13.557606][ T82] ? netlink_deliver_tap+0xc5/0x330 [ 13.557608][ T82] ? netlink_deliver_tap+0x13c/0x330 [ 13.557613][ T82] netlink_unicast+0x486/0x750 [ 13.557617][ T82] ? netlink_attachskb+0x810/0x810 [ 13.557619][ T82] ? __lock_acquire+0x518/0xc20 [ 13.557624][ T82] netlink_sendmsg+0x735/0xc60 [ 13.557628][ T82] ? netlink_unicast+0x750/0x750 [ 13.557631][ T82] ? __might_fault+0x97/0x140 [ 13.557635][ T82] ? __might_fault+0x97/0x140 [ 13.557638][ T82] __sys_sendto+0x2aa/0x400 [ 13.557642][ T82] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.557655][ T82] __x64_sys_sendto+0xe4/0x1f0 [ 13.557657][ T82] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.557661][ T82] ? lockdep_hardirqs_on+0x91/0x130 [ 13.557664][ T82] ? do_syscall_64+0xa6/0x530 [ 13.557665][ T82] do_syscall_64+0xff/0x530 [ 13.557667][ T82] ? exc_page_fault+0xee/0x100 [ 13.557669][ T82] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.557671][ T82] RIP: 0033:0x7f301ef0154e [ 13.557675][ 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 [ 13.557677][ T82] RSP: 002b:00007ffd4f646cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.557680][ T82] RAX: ffffffffffffffda RBX: 000055a63fc99f40 RCX: 00007f301ef0154e [ 13.557681][ T82] RDX: 0000000000000030 RSI: 000055a63fc92230 RDI: 0000000000000011 [ 13.557682][ T82] RBP: 00007ffd4f646cd0 R08: 00007ffd4f646d20 R09: 0000000000000080 [ 13.557682][ T82] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a63fded420 [ 13.557683][ T82] R13: 00007ffd4f646e04 R14: 0000000000000000 R15: 0000000000000000 [ 13.557690][ T82] [ 13.605670][ T86] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 13.609344][ T89] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 13.613209][ T85] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.097524][ T86] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 14.101936][ T82] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.107450][ T85] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.143287][ T89] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 14.481101][ T82] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.484827][ T86] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 14.488845][ T85] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.506086][ T89] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 14.852574][ T82] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.852592][ T82] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.852595][ T82] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 82, name: (udev-worker) [ 14.852597][ T82] preempt_count: 1, expected: 0 [ 14.852597][ T82] RCU nest depth: 0, expected: 0 [ 14.852598][ T82] locks held by (udev-worker)/82: 6, last CPU#1: [ 14.852601][ T82] #0: ffffffffb26fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 14.852613][ T82] #1: ff1100001634add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 14.852618][ T82] #2: ffffffffb1f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.852624][ T82] #3: ffffffffb1f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.852628][ T82] #4: ffffffffb1e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.852631][ T82] #5: ffffffffb1e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.852635][ T82] irq event stamp: 725492 [ 14.852636][ T82] hardirqs last enabled at (725491): [] __down_trylock_console_sem+0x86/0xa0 [ 14.852638][ T82] hardirqs last disabled at (725492): [] console_emit_next_record+0x3f8/0x4f0 [ 14.852640][ T82] softirqs last enabled at (725486): [] netif_change_name+0x216/0x8c0 [ 14.852643][ T82] softirqs last disabled at (725484): [] netif_change_name+0x1ad/0x8c0 [ 14.852645][ T82] Preemption disabled at: [ 14.852646][ T82] [] vprintk_emit+0x31b/0x3e0 [ 14.852651][ T82] CPU: 1 UID: 0 PID: 82 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.852654][ T82] Tainted: [W]=WARN [ 14.852655][ T82] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.852657][ T82] Call Trace: [ 14.852659][ T82] [ 14.852660][ T82] dump_stack_lvl+0x6f/0xa0 [ 14.852666][ T82] ? vprintk_emit+0x31b/0x3e0 [ 14.852668][ T82] __might_resched.cold+0x1fe/0x2c1 [ 14.852673][ T82] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.852677][ T82] ? __kmalloc_noprof+0xdb/0x760 [ 14.852682][ T82] __kmalloc_noprof+0x443/0x760 [ 14.852684][ T82] ? alloc_buf.isra.0+0x4b/0x260 [ 14.852690][ T82] ? do_raw_spin_unlock+0x59/0x250 [ 14.852692][ T82] alloc_buf.isra.0+0x4b/0x260 [ 14.852696][ T82] put_chars+0x1e1/0x2f0 [ 14.852699][ T82] ? __send_to_port+0x420/0x420 [ 14.852700][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.852705][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.852707][ T82] ? validate_chain+0x38b/0xc20 [ 14.852712][ T82] hvc_console_print+0x292/0x780 [ 14.852715][ T82] ? __lock_acquire+0x518/0xc20 [ 14.852720][ T82] ? hvc_write+0x3a0/0x3a0 [ 14.852722][ T82] ? rcu_is_watching+0x16/0xd0 [ 14.852728][ T82] console_emit_next_record+0x252/0x4f0 [ 14.852732][ T82] ? devkmsg_read+0x4e0/0x4e0 [ 14.852736][ T82] ? rcu_is_watching+0x16/0xd0 [ 14.852738][ T82] ? lock_acquire+0x13c/0x160 [ 14.852746][ T82] console_flush_one_record+0x46f/0x710 [ 14.852750][ T82] ? console_emit_next_record+0x4f0/0x4f0 [ 14.852752][ T82] ? __lock_acquire+0x518/0xc20 [ 14.852757][ T82] console_unlock+0xee/0x1f0 [ 14.852759][ T82] ? console_flush_one_record+0x710/0x710 [ 14.852761][ T82] ? rcu_is_watching+0x16/0xd0 [ 14.852763][ T82] ? lock_acquire+0x60/0x160 [ 14.852767][ T82] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.852768][ T82] ? vprintk_emit+0x320/0x3e0 [ 14.852771][ T82] vprintk_emit+0x37c/0x3e0 [ 14.852775][ T82] ? wake_up_klogd_work_func+0x90/0x90 [ 14.852778][ T82] ? __lock_acquire+0x518/0xc20 [ 14.852782][ T82] dev_vprintk_emit+0x27f/0x2c0 [ 14.852788][ T82] ? device_rename.cold+0xa/0xa [ 14.852797][ T82] dev_printk_emit+0xb9/0xee [ 14.852799][ T82] ? dev_vprintk_emit+0x2c0/0x2c0 [ 14.852801][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.852804][ T82] ? validate_chain+0x38b/0xc20 [ 14.852806][ T82] ? is_bpf_text_address+0x72/0x110 [ 14.852810][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.852812][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.852816][ T82] __netdev_printk+0x160/0x1d0 [ 14.852822][ T82] netdev_info+0xe2/0x116 [ 14.852824][ T82] ? netdev_notice+0x120/0x120 [ 14.852827][ T82] ? find_held_lock+0x2b/0x80 [ 14.852831][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 14.852833][ T82] ? mark_held_locks+0x40/0x70 [ 14.852836][ T82] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.852839][ T82] netif_change_name.cold+0x4f/0x89 [ 14.852842][ T82] ? __lock_acquire+0x518/0xc20 [ 14.852844][ T82] ? rwsem_optimistic_spin+0x3c7/0x480 [ 14.852846][ T82] ? find_held_lock+0x2/0x80 [ 14.852850][ T82] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.852852][ T82] ? find_held_lock+0x2b/0x80 [ 14.852855][ T82] ? __asan_memset+0x27/0x50 [ 14.852861][ T82] do_setlink.isra.0+0x1f7d/0x2a60 [ 14.852864][ T82] ? __lock_acquire+0x518/0xc20 [ 14.852867][ T82] ? rtnl_link_get_size+0x350/0x350 [ 14.852869][ T82] ? mark_usage+0x61/0x170 [ 14.852870][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.852872][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.852874][ T82] ? validate_chain+0x38b/0xc20 [ 14.852879][ T82] ? __lock_acquire+0x518/0xc20 [ 14.852883][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 14.852885][ T82] ? rtnl_setlink+0x29d/0x920 [ 14.852888][ T82] ? rcu_is_watching+0x16/0xd0 [ 14.852890][ T82] ? lock_acquire+0x13c/0x160 [ 14.852891][ T82] ? rcu_is_watching+0x16/0xd0 [ 14.852893][ T82] ? rcu_is_watching+0x16/0xd0 [ 14.852895][ T82] ? trace_contention_end+0xb3/0x180 [ 14.852898][ T82] ? __mutex_lock+0x1db/0x1ea0 [ 14.852901][ T82] ? __mutex_lock+0x9a3/0x1ea0 [ 14.852902][ T82] ? __lock_acquire+0x518/0xc20 [ 14.852904][ T82] ? rtnl_setlink+0x29d/0x920 [ 14.852907][ T82] ? mark_usage+0x61/0x170 [ 14.852909][ T82] ? ww_mutex_lock+0x160/0x160 [ 14.852911][ T82] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.852917][ T82] ? mark_usage+0x61/0x170 [ 14.852920][ T82] ? cap_capable+0x1d7/0x3d0 [ 14.852928][ T82] rtnl_setlink+0x527/0x920 [ 14.852932][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 14.852933][ T82] ? __lock_acquire+0x518/0xc20 [ 14.852956][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 14.852958][ T82] ? find_held_lock+0x2b/0x80 [ 14.852961][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 14.852963][ T82] ? mark_usage+0x61/0x170 [ 14.852965][ T82] ? __lock_acquire+0x518/0xc20 [ 14.852970][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 14.852971][ T82] ? find_held_lock+0x2b/0x80 [ 14.852974][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 14.852976][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 14.852980][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 14.852982][ T82] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.852986][ T82] ? rtnl_link_fill+0x900/0x900 [ 14.852987][ T82] ? __lock_acquire+0x518/0xc20 [ 14.852992][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 14.852993][ T82] ? find_held_lock+0x2b/0x80 [ 14.852997][ T82] netlink_rcv_skb+0x14e/0x3a0 [ 14.853001][ T82] ? rtnl_link_fill+0x900/0x900 [ 14.853004][ T82] ? netlink_ack+0xcd0/0xcd0 [ 14.853011][ T82] ? netlink_deliver_tap+0xc5/0x330 [ 14.853013][ T82] ? netlink_deliver_tap+0x13c/0x330 [ 14.853018][ T82] netlink_unicast+0x486/0x750 [ 14.853022][ T82] ? netlink_attachskb+0x810/0x810 [ 14.853025][ T82] ? __lock_acquire+0x518/0xc20 [ 14.853027][ T82] ? do_raw_spin_trylock+0x161/0x180 [ 14.853031][ T82] netlink_sendmsg+0x735/0xc60 [ 14.853035][ T82] ? netlink_unicast+0x750/0x750 [ 14.853039][ T82] ? __might_fault+0x97/0x140 [ 14.853042][ T82] ? __might_fault+0x97/0x140 [ 14.853046][ T82] __sys_sendto+0x2aa/0x400 [ 14.853050][ T82] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.853060][ T82] ? exc_page_fault+0x87/0x100 [ 14.853066][ T82] __x64_sys_sendto+0xe4/0x1f0 [ 14.853068][ T82] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.853072][ T82] ? lockdep_hardirqs_on+0x91/0x130 [ 14.853074][ T82] ? do_syscall_64+0xa6/0x530 [ 14.853075][ T82] do_syscall_64+0xff/0x530 [ 14.853077][ T82] ? exc_page_fault+0xee/0x100 [ 14.853079][ T82] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.853082][ T82] RIP: 0033:0x7f301ef0154e [ 14.853085][ 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 [ 14.853087][ T82] RSP: 002b:00007ffd4f646cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.853090][ T82] RAX: ffffffffffffffda RBX: 000055a63fc99f40 RCX: 00007f301ef0154e [ 14.853092][ T82] RDX: 0000000000000030 RSI: 000055a63fded5b0 RDI: 0000000000000011 [ 14.853092][ T82] RBP: 00007ffd4f646cd0 R08: 00007ffd4f646d20 R09: 0000000000000080 [ 14.853093][ T82] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a63fdf4460 [ 14.853094][ T82] R13: 00007ffd4f646e04 R14: 0000000000000000 R15: 0000000000000000 [ 14.853101][ T82] [ 14.909394][ T86] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 14.911769][ T85] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.915221][ T89] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.316980][ T86] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 15.323060][ T85] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.348703][ T89] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.364822][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 15.669732][ T89] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.678031][ T86] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 15.682348][ T85] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.691673][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 16.122682][ T82] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 16.122703][ T82] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.122706][ T82] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 82, name: (udev-worker) [ 16.122709][ T82] preempt_count: 1, expected: 0 [ 16.122710][ T82] RCU nest depth: 0, expected: 0 [ 16.122712][ T82] locks held by (udev-worker)/82: 6, last CPU#2: [ 16.122715][ T82] #0: ffffffffb26fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 16.122730][ T82] #1: ff11000016042dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 16.122737][ T82] #2: ffffffffb1f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.122748][ T82] #3: ffffffffb1f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.122754][ T82] #4: ffffffffb1e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.122759][ T82] #5: ffffffffb1e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.122766][ T82] irq event stamp: 978192 [ 16.122767][ T82] hardirqs last enabled at (978191): [] __down_trylock_console_sem+0x86/0xa0 [ 16.122771][ T82] hardirqs last disabled at (978192): [] console_emit_next_record+0x3f8/0x4f0 [ 16.122773][ T82] softirqs last enabled at (978186): [] netif_change_name+0x216/0x8c0 [ 16.122777][ T82] softirqs last disabled at (978184): [] netif_change_name+0x1ad/0x8c0 [ 16.122781][ T82] Preemption disabled at: [ 16.122782][ T82] [] vprintk_emit+0x31b/0x3e0 [ 16.122789][ T82] CPU: 2 UID: 0 PID: 82 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.122793][ T82] Tainted: [W]=WARN [ 16.122795][ T82] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.122797][ T82] Call Trace: [ 16.122799][ T82] [ 16.122801][ T82] dump_stack_lvl+0x6f/0xa0 [ 16.122809][ T82] ? vprintk_emit+0x31b/0x3e0 [ 16.122812][ T82] __might_resched.cold+0x1fe/0x2c1 [ 16.122819][ T82] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.122825][ T82] ? __kmalloc_noprof+0xdb/0x760 [ 16.122832][ T82] __kmalloc_noprof+0x443/0x760 [ 16.122836][ T82] ? alloc_buf.isra.0+0x4b/0x260 [ 16.122844][ T82] ? do_raw_spin_unlock+0x59/0x250 [ 16.122847][ T82] alloc_buf.isra.0+0x4b/0x260 [ 16.122853][ T82] put_chars+0x1e1/0x2f0 [ 16.122857][ T82] ? __send_to_port+0x420/0x420 [ 16.122860][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.122866][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.122870][ T82] ? validate_chain+0x38b/0xc20 [ 16.122878][ T82] hvc_console_print+0x292/0x780 [ 16.122882][ T82] ? __lock_acquire+0x518/0xc20 [ 16.122891][ T82] ? hvc_write+0x3a0/0x3a0 [ 16.122896][ T82] ? rcu_is_watching+0x16/0xd0 [ 16.122905][ T82] console_emit_next_record+0x252/0x4f0 [ 16.122911][ T82] ? devkmsg_read+0x4e0/0x4e0 [ 16.122919][ T82] ? rcu_is_watching+0x16/0xd0 [ 16.122923][ T82] ? lock_acquire+0x13c/0x160 [ 16.122929][ T82] console_flush_one_record+0x46f/0x710 [ 16.122936][ T82] ? console_emit_next_record+0x4f0/0x4f0 [ 16.122939][ T82] ? __lock_acquire+0x518/0xc20 [ 16.122949][ T82] console_unlock+0xee/0x1f0 [ 16.122953][ T82] ? console_flush_one_record+0x710/0x710 [ 16.122956][ T82] ? rcu_is_watching+0x16/0xd0 [ 16.122959][ T82] ? lock_acquire+0x60/0x160 [ 16.122966][ T82] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.122968][ T82] ? vprintk_emit+0x320/0x3e0 [ 16.122974][ T82] vprintk_emit+0x37c/0x3e0 [ 16.122980][ T82] ? wake_up_klogd_work_func+0x90/0x90 [ 16.122985][ T82] ? __lock_acquire+0x518/0xc20 [ 16.122993][ T82] dev_vprintk_emit+0x27f/0x2c0 [ 16.123001][ T82] ? device_rename.cold+0xa/0xa [ 16.123016][ T82] dev_printk_emit+0xb9/0xee [ 16.123020][ T82] ? dev_vprintk_emit+0x2c0/0x2c0 [ 16.123023][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.123028][ T82] ? validate_chain+0x38b/0xc20 [ 16.123032][ T82] ? is_bpf_text_address+0x72/0x110 [ 16.123037][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.123040][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.123047][ T82] __netdev_printk+0x160/0x1d0 [ 16.123056][ T82] netdev_info+0xe2/0x116 [ 16.123059][ T82] ? netdev_notice+0x120/0x120 [ 16.123063][ T82] ? find_held_lock+0x2b/0x80 [ 16.123069][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 16.123073][ T82] ? mark_held_locks+0x40/0x70 [ 16.123079][ T82] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 16.123083][ T82] netif_change_name.cold+0x4f/0x89 [ 16.123088][ T82] ? __lock_acquire+0x518/0xc20 [ 16.123090][ T82] ? rwsem_optimistic_spin+0x3c7/0x480 [ 16.123094][ T82] ? find_held_lock+0x2/0x80 [ 16.123099][ T82] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.123103][ T82] ? find_held_lock+0x2b/0x80 [ 16.123108][ T82] ? __asan_memset+0x27/0x50 [ 16.123118][ T82] do_setlink.isra.0+0x1f7d/0x2a60 [ 16.123123][ T82] ? __lock_acquire+0x518/0xc20 [ 16.123128][ T82] ? rtnl_link_get_size+0x350/0x350 [ 16.123130][ T82] ? mark_usage+0x61/0x170 [ 16.123132][ T82] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.123136][ T82] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.123139][ T82] ? validate_chain+0x38b/0xc20 [ 16.123147][ T82] ? __lock_acquire+0x518/0xc20 [ 16.123155][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 16.123157][ T82] ? rtnl_setlink+0x29d/0x920 [ 16.123163][ T82] ? rcu_is_watching+0x16/0xd0 [ 16.123166][ T82] ? lock_acquire+0x13c/0x160 [ 16.123169][ T82] ? rcu_is_watching+0x16/0xd0 [ 16.123171][ T82] ? rcu_is_watching+0x16/0xd0 [ 16.123175][ T82] ? trace_contention_end+0xb3/0x180 [ 16.123179][ T82] ? __mutex_lock+0x1db/0x1ea0 [ 16.123183][ T82] ? __mutex_lock+0x9a3/0x1ea0 [ 16.123185][ T82] ? __lock_acquire+0x518/0xc20 [ 16.123188][ T82] ? rtnl_setlink+0x29d/0x920 [ 16.123193][ T82] ? mark_usage+0x61/0x170 [ 16.123197][ T82] ? ww_mutex_lock+0x160/0x160 [ 16.123200][ T82] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.123209][ T82] ? mark_usage+0x61/0x170 [ 16.123214][ T82] ? cap_capable+0x1d7/0x3d0 [ 16.123228][ T82] rtnl_setlink+0x527/0x920 [ 16.123234][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 16.123237][ T82] ? __lock_acquire+0x518/0xc20 [ 16.123281][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 16.123284][ T82] ? find_held_lock+0x2b/0x80 [ 16.123289][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 16.123292][ T82] ? mark_usage+0x61/0x170 [ 16.123295][ T82] ? __lock_acquire+0x518/0xc20 [ 16.123303][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 16.123306][ T82] ? find_held_lock+0x2b/0x80 [ 16.123316][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 16.123320][ T82] ? __lock_release.isra.0+0x69/0x1a0 [ 16.123326][ T82] ? __rtnl_newlink+0xa50/0xa50 [ 16.123330][ T82] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.123336][ T82] ? rtnl_link_fill+0x900/0x900 [ 16.123339][ T82] ? __lock_acquire+0x518/0xc20 [ 16.123347][ T82] ? lock_acquire.part.0+0xd4/0x280 [ 16.123350][ T82] ? find_held_lock+0x2b/0x80 [ 16.123357][ T82] netlink_rcv_skb+0x14e/0x3a0 [ 16.123361][ T82] ? rtnl_link_fill+0x900/0x900 [ 16.123367][ T82] ? netlink_ack+0xcd0/0xcd0 [ 16.123379][ T82] ? netlink_deliver_tap+0xc5/0x330 [ 16.123382][ T82] ? netlink_deliver_tap+0x13c/0x330 [ 16.123390][ T82] netlink_unicast+0x486/0x750 [ 16.123397][ T82] ? netlink_attachskb+0x810/0x810 [ 16.123401][ T82] ? __lock_acquire+0x518/0xc20 [ 16.123405][ T82] ? do_raw_spin_trylock+0x161/0x180 [ 16.123412][ T82] netlink_sendmsg+0x735/0xc60 [ 16.123420][ T82] ? netlink_unicast+0x750/0x750 [ 16.123426][ T82] ? __might_fault+0x97/0x140 [ 16.123431][ T82] ? __might_fault+0x97/0x140 [ 16.123437][ T82] __sys_sendto+0x2aa/0x400 [ 16.123443][ T82] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.123462][ T82] ? exc_page_fault+0x87/0x100 [ 16.123472][ T82] __x64_sys_sendto+0xe4/0x1f0 [ 16.123475][ T82] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.123481][ T82] ? lockdep_hardirqs_on+0x91/0x130 [ 16.123483][ T82] ? do_syscall_64+0xa6/0x530 [ 16.123486][ T82] do_syscall_64+0xff/0x530 [ 16.123488][ T82] ? exc_page_fault+0xee/0x100 [ 16.123493][ T82] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.123496][ T82] RIP: 0033:0x7f301ef0154e [ 16.123501][ 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 [ 16.123504][ T82] RSP: 002b:00007ffd4f646cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.123508][ T82] RAX: ffffffffffffffda RBX: 000055a63fc99f40 RCX: 00007f301ef0154e [ 16.123510][ T82] RDX: 0000000000000030 RSI: 000055a63fdf20e0 RDI: 0000000000000011 [ 16.123512][ T82] RBP: 00007ffd4f646cd0 R08: 00007ffd4f646d20 R09: 0000000000000080 [ 16.123513][ T82] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a63fdfaaf0 [ 16.123515][ T82] R13: 00007ffd4f646e04 R14: 0000000000000000 R15: 0000000000000000 [ 16.123528][ T82] [ 16.230426][ T85] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 16.240603][ T86] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 16.245704][ T89] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 16.579853][ T86] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 16.600655][ T89] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 16.612093][ T85] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 16.623604][ T82] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 17.597537][ T86] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 17.597555][ T86] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.597558][ T86] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 86, name: (udev-worker) [ 17.597559][ T86] preempt_count: 1, expected: 0 [ 17.597560][ T86] RCU nest depth: 0, expected: 0 [ 17.597561][ T86] locks held by (udev-worker)/86: 6, last CPU#2: [ 17.597563][ T86] #0: ffffffffb26fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 17.597576][ T86] #1: ff1100000c29add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 17.597581][ T86] #2: ffffffffb1f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.597587][ T86] #3: ffffffffb1f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.597590][ T86] #4: ffffffffb1e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.597593][ T86] #5: ffffffffb1e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 17.597597][ T86] irq event stamp: 1201488 [ 17.597598][ T86] hardirqs last enabled at (1201487): [] __down_trylock_console_sem+0x86/0xa0 [ 17.597600][ T86] hardirqs last disabled at (1201488): [] console_emit_next_record+0x3f8/0x4f0 [ 17.597602][ T86] softirqs last enabled at (1201482): [] netif_change_name+0x216/0x8c0 [ 17.597604][ T86] softirqs last disabled at (1201480): [] netif_change_name+0x1ad/0x8c0 [ 17.597606][ T86] Preemption disabled at: [ 17.597607][ T86] [] vprintk_emit+0x31b/0x3e0 [ 17.597612][ T86] CPU: 2 UID: 0 PID: 86 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.597616][ T86] Tainted: [W]=WARN [ 17.597617][ T86] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.597619][ T86] Call Trace: [ 17.597620][ T86] [ 17.597622][ T86] dump_stack_lvl+0x6f/0xa0 [ 17.597627][ T86] ? vprintk_emit+0x31b/0x3e0 [ 17.597629][ T86] __might_resched.cold+0x1fe/0x2c1 [ 17.597634][ T86] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.597638][ T86] ? __kmalloc_noprof+0xdb/0x760 [ 17.597643][ T86] __kmalloc_noprof+0x443/0x760 [ 17.597645][ T86] ? alloc_buf.isra.0+0x4b/0x260 [ 17.597650][ T86] ? do_raw_spin_unlock+0x59/0x250 [ 17.597653][ T86] alloc_buf.isra.0+0x4b/0x260 [ 17.597656][ T86] put_chars+0x1e1/0x2f0 [ 17.597659][ T86] ? __send_to_port+0x420/0x420 [ 17.597660][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.597665][ T86] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.597667][ T86] ? validate_chain+0x38b/0xc20 [ 17.597672][ T86] hvc_console_print+0x292/0x780 [ 17.597674][ T86] ? __lock_acquire+0x518/0xc20 [ 17.597679][ T86] ? hvc_write+0x3a0/0x3a0 [ 17.597682][ T86] ? rcu_is_watching+0x16/0xd0 [ 17.597687][ T86] console_emit_next_record+0x252/0x4f0 [ 17.597690][ T86] ? devkmsg_read+0x4e0/0x4e0 [ 17.597695][ T86] ? rcu_is_watching+0x16/0xd0 [ 17.597697][ T86] ? lock_acquire+0x13c/0x160 [ 17.597701][ T86] console_flush_one_record+0x46f/0x710 [ 17.597705][ T86] ? console_emit_next_record+0x4f0/0x4f0 [ 17.597706][ T86] ? __lock_acquire+0x518/0xc20 [ 17.597711][ T86] console_unlock+0xee/0x1f0 [ 17.597714][ T86] ? console_flush_one_record+0x710/0x710 [ 17.597715][ T86] ? rcu_is_watching+0x16/0xd0 [ 17.597717][ T86] ? lock_acquire+0x60/0x160 [ 17.597721][ T86] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.597722][ T86] ? vprintk_emit+0x320/0x3e0 [ 17.597725][ T86] vprintk_emit+0x37c/0x3e0 [ 17.597729][ T86] ? wake_up_klogd_work_func+0x90/0x90 [ 17.597731][ T86] ? __lock_acquire+0x518/0xc20 [ 17.597736][ T86] dev_vprintk_emit+0x27f/0x2c0 [ 17.597744][ T86] ? device_rename.cold+0xa/0xa [ 17.597752][ T86] dev_printk_emit+0xb9/0xee [ 17.597755][ T86] ? dev_vprintk_emit+0x2c0/0x2c0 [ 17.597757][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.597759][ T86] ? validate_chain+0x38b/0xc20 [ 17.597761][ T86] ? is_bpf_text_address+0x72/0x110 [ 17.597765][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.597767][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.597771][ T86] __netdev_printk+0x160/0x1d0 [ 17.597776][ T86] netdev_info+0xe2/0x116 [ 17.597778][ T86] ? netdev_notice+0x120/0x120 [ 17.597781][ T86] ? find_held_lock+0x2b/0x80 [ 17.597785][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 17.597787][ T86] ? mark_held_locks+0x40/0x70 [ 17.597790][ T86] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 17.597792][ T86] netif_change_name.cold+0x4f/0x89 [ 17.597796][ T86] ? __lock_acquire+0x518/0xc20 [ 17.597797][ T86] ? rwsem_optimistic_spin+0x3c7/0x480 [ 17.597799][ T86] ? find_held_lock+0x2/0x80 [ 17.597802][ T86] ? netdev_adjacent_rename_links+0x470/0x470 [ 17.597805][ T86] ? find_held_lock+0x2b/0x80 [ 17.597808][ T86] ? __asan_memset+0x27/0x50 [ 17.597814][ T86] do_setlink.isra.0+0x1f7d/0x2a60 [ 17.597817][ T86] ? __lock_acquire+0x518/0xc20 [ 17.597819][ T86] ? rtnl_link_get_size+0x350/0x350 [ 17.597821][ T86] ? mark_usage+0x61/0x170 [ 17.597822][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.597825][ T86] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.597826][ T86] ? validate_chain+0x38b/0xc20 [ 17.597830][ T86] ? __lock_acquire+0x518/0xc20 [ 17.597834][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 17.597836][ T86] ? rtnl_setlink+0x29d/0x920 [ 17.597839][ T86] ? rcu_is_watching+0x16/0xd0 [ 17.597841][ T86] ? lock_acquire+0x13c/0x160 [ 17.597842][ T86] ? rcu_is_watching+0x16/0xd0 [ 17.597844][ T86] ? rcu_is_watching+0x16/0xd0 [ 17.597846][ T86] ? trace_contention_end+0xb3/0x180 [ 17.597848][ T86] ? __mutex_lock+0x1db/0x1ea0 [ 17.597851][ T86] ? __mutex_lock+0x9a3/0x1ea0 [ 17.597853][ T86] ? __lock_acquire+0x518/0xc20 [ 17.597854][ T86] ? rtnl_setlink+0x29d/0x920 [ 17.597857][ T86] ? mark_usage+0x61/0x170 [ 17.597859][ T86] ? ww_mutex_lock+0x160/0x160 [ 17.597861][ T86] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.597867][ T86] ? mark_usage+0x61/0x170 [ 17.597870][ T86] ? cap_capable+0x1d7/0x3d0 [ 17.597878][ T86] rtnl_setlink+0x527/0x920 [ 17.597881][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 17.597882][ T86] ? __lock_acquire+0x518/0xc20 [ 17.597905][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 17.597906][ T86] ? find_held_lock+0x2b/0x80 [ 17.597909][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 17.597911][ T86] ? mark_usage+0x61/0x170 [ 17.597913][ T86] ? __lock_acquire+0x518/0xc20 [ 17.597917][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 17.597918][ T86] ? find_held_lock+0x2b/0x80 [ 17.597921][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 17.597923][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 17.597926][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 17.597929][ T86] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.597932][ T86] ? rtnl_link_fill+0x900/0x900 [ 17.597934][ T86] ? __lock_acquire+0x518/0xc20 [ 17.597938][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 17.597939][ T86] ? find_held_lock+0x2b/0x80 [ 17.597943][ T86] netlink_rcv_skb+0x14e/0x3a0 [ 17.597947][ T86] ? rtnl_link_fill+0x900/0x900 [ 17.597950][ T86] ? netlink_ack+0xcd0/0xcd0 [ 17.597956][ T86] ? netlink_deliver_tap+0xc5/0x330 [ 17.597958][ T86] ? netlink_deliver_tap+0x13c/0x330 [ 17.597963][ T86] netlink_unicast+0x486/0x750 [ 17.597967][ T86] ? netlink_attachskb+0x810/0x810 [ 17.597969][ T86] ? __lock_acquire+0x518/0xc20 [ 17.597974][ T86] netlink_sendmsg+0x735/0xc60 [ 17.597978][ T86] ? netlink_unicast+0x750/0x750 [ 17.597981][ T86] ? __might_fault+0x97/0x140 [ 17.597985][ T86] ? __might_fault+0x97/0x140 [ 17.597988][ T86] __sys_sendto+0x2aa/0x400 [ 17.597992][ T86] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.598005][ T86] __x64_sys_sendto+0xe4/0x1f0 [ 17.598007][ T86] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.598011][ T86] ? lockdep_hardirqs_on+0x91/0x130 [ 17.598014][ T86] ? do_syscall_64+0xa6/0x530 [ 17.598015][ T86] do_syscall_64+0xff/0x530 [ 17.598017][ T86] ? exc_page_fault+0xee/0x100 [ 17.598019][ T86] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.598021][ T86] RIP: 0033:0x7f301ef0154e [ 17.598025][ 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 [ 17.598027][ T86] RSP: 002b:00007ffd4f646cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.598030][ T86] RAX: ffffffffffffffda RBX: 000055a63fc99f40 RCX: 00007f301ef0154e [ 17.598031][ T86] RDX: 0000000000000030 RSI: 000055a63fe15f90 RDI: 000000000000001a [ 17.598032][ T86] RBP: 00007ffd4f646cd0 R08: 00007ffd4f646d20 R09: 0000000000000080 [ 17.598033][ T86] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a63fe19a70 [ 17.598033][ T86] R13: 00007ffd4f646e04 R14: 0000000000000000 R15: 0000000000000000 [ 17.598040][ T86] [ 17.665391][ T82] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 17.668540][ T85] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 17.905713][ T86] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 17.913437][ T82] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 18.188876][ T85] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 18.222543][ T82] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 18.229444][ T86] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 18.232036][ T89] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 18.844888][ T85] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 18.844903][ T85] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.844906][ T85] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 85, name: (udev-worker) [ 18.844907][ T85] preempt_count: 1, expected: 0 [ 18.844908][ T85] RCU nest depth: 0, expected: 0 [ 18.844909][ T85] locks held by (udev-worker)/85: 6, last CPU#0: [ 18.844911][ T85] #0: ffffffffb26fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 18.844923][ T85] #1: ff110000140d2dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 18.844927][ T85] #2: ffffffffb1f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.844933][ T85] #3: ffffffffb1f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.844937][ T85] #4: ffffffffb1e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.844941][ T85] #5: ffffffffb1e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 18.844945][ T85] irq event stamp: 1925242 [ 18.844946][ T85] hardirqs last enabled at (1925241): [] __down_trylock_console_sem+0x86/0xa0 [ 18.844948][ T85] hardirqs last disabled at (1925242): [] console_emit_next_record+0x3f8/0x4f0 [ 18.844950][ T85] softirqs last enabled at (1925236): [] netif_change_name+0x216/0x8c0 [ 18.844952][ T85] softirqs last disabled at (1925234): [] netif_change_name+0x1ad/0x8c0 [ 18.844954][ T85] Preemption disabled at: [ 18.844955][ T85] [] vprintk_emit+0x31b/0x3e0 [ 18.844960][ T85] CPU: 0 UID: 0 PID: 85 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.844964][ T85] Tainted: [W]=WARN [ 18.844964][ T85] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.844966][ T85] Call Trace: [ 18.844968][ T85] [ 18.844970][ T85] dump_stack_lvl+0x6f/0xa0 [ 18.844975][ T85] ? vprintk_emit+0x31b/0x3e0 [ 18.844978][ T85] __might_resched.cold+0x1fe/0x2c1 [ 18.844982][ T85] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.844987][ T85] ? __kmalloc_noprof+0xdb/0x760 [ 18.844991][ T85] __kmalloc_noprof+0x443/0x760 [ 18.844993][ T85] ? alloc_buf.isra.0+0x4b/0x260 [ 18.844999][ T85] ? do_raw_spin_unlock+0x59/0x250 [ 18.845001][ T85] alloc_buf.isra.0+0x4b/0x260 [ 18.845005][ T85] put_chars+0x1e1/0x2f0 [ 18.845008][ T85] ? __send_to_port+0x420/0x420 [ 18.845009][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.845014][ T85] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.845016][ T85] ? validate_chain+0x38b/0xc20 [ 18.845021][ T85] hvc_console_print+0x292/0x780 [ 18.845023][ T85] ? __lock_acquire+0x518/0xc20 [ 18.845029][ T85] ? hvc_write+0x3a0/0x3a0 [ 18.845031][ T85] ? rcu_is_watching+0x16/0xd0 [ 18.845036][ T85] console_emit_next_record+0x252/0x4f0 [ 18.845040][ T85] ? devkmsg_read+0x4e0/0x4e0 [ 18.845045][ T85] ? rcu_is_watching+0x16/0xd0 [ 18.845047][ T85] ? lock_acquire+0x13c/0x160 [ 18.845051][ T85] console_flush_one_record+0x46f/0x710 [ 18.845055][ T85] ? console_emit_next_record+0x4f0/0x4f0 [ 18.845057][ T85] ? __lock_acquire+0x518/0xc20 [ 18.845062][ T85] console_unlock+0xee/0x1f0 [ 18.845065][ T85] ? console_flush_one_record+0x710/0x710 [ 18.845066][ T85] ? rcu_is_watching+0x16/0xd0 [ 18.845068][ T85] ? lock_acquire+0x60/0x160 [ 18.845072][ T85] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.845074][ T85] ? vprintk_emit+0x320/0x3e0 [ 18.845077][ T85] vprintk_emit+0x37c/0x3e0 [ 18.845081][ T85] ? wake_up_klogd_work_func+0x90/0x90 [ 18.845084][ T85] ? __lock_acquire+0x518/0xc20 [ 18.845091][ T85] dev_vprintk_emit+0x27f/0x2c0 [ 18.845098][ T85] ? device_rename.cold+0xa/0xa [ 18.845112][ T85] dev_printk_emit+0xb9/0xee [ 18.845115][ T85] ? dev_vprintk_emit+0x2c0/0x2c0 [ 18.845118][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.845123][ T85] ? validate_chain+0x38b/0xc20 [ 18.845126][ T85] ? is_bpf_text_address+0x72/0x110 [ 18.845131][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.845135][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.845141][ T85] __netdev_printk+0x160/0x1d0 [ 18.845148][ T85] netdev_info+0xe2/0x116 [ 18.845151][ T85] ? netdev_notice+0x120/0x120 [ 18.845153][ T85] ? find_held_lock+0x2b/0x80 [ 18.845160][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 18.845163][ T85] ? mark_held_locks+0x40/0x70 [ 18.845167][ T85] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 18.845169][ T85] netif_change_name.cold+0x4f/0x89 [ 18.845174][ T85] ? __lock_acquire+0x518/0xc20 [ 18.845177][ T85] ? rwsem_optimistic_spin+0x3c7/0x480 [ 18.845180][ T85] ? find_held_lock+0x2/0x80 [ 18.845184][ T85] ? netdev_adjacent_rename_links+0x470/0x470 [ 18.845186][ T85] ? find_held_lock+0x2b/0x80 [ 18.845189][ T85] ? __asan_memset+0x27/0x50 [ 18.845199][ T85] do_setlink.isra.0+0x1f7d/0x2a60 [ 18.845202][ T85] ? __lock_acquire+0x518/0xc20 [ 18.845205][ T85] ? rtnl_link_get_size+0x350/0x350 [ 18.845207][ T85] ? mark_usage+0x61/0x170 [ 18.845208][ T85] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.845212][ T85] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.845215][ T85] ? validate_chain+0x38b/0xc20 [ 18.845220][ T85] ? __lock_acquire+0x518/0xc20 [ 18.845224][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 18.845226][ T85] ? rtnl_setlink+0x29d/0x920 [ 18.845232][ T85] ? rcu_is_watching+0x16/0xd0 [ 18.845235][ T85] ? lock_acquire+0x13c/0x160 [ 18.845237][ T85] ? rcu_is_watching+0x16/0xd0 [ 18.845238][ T85] ? rcu_is_watching+0x16/0xd0 [ 18.845240][ T85] ? trace_contention_end+0xb3/0x180 [ 18.845243][ T85] ? __mutex_lock+0x1db/0x1ea0 [ 18.845247][ T85] ? __mutex_lock+0x9a3/0x1ea0 [ 18.845250][ T85] ? __lock_acquire+0x518/0xc20 [ 18.845253][ T85] ? rtnl_setlink+0x29d/0x920 [ 18.845256][ T85] ? mark_usage+0x61/0x170 [ 18.845258][ T85] ? ww_mutex_lock+0x160/0x160 [ 18.845260][ T85] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.845269][ T85] ? mark_usage+0x61/0x170 [ 18.845272][ T85] ? cap_capable+0x1d7/0x3d0 [ 18.845281][ T85] rtnl_setlink+0x527/0x920 [ 18.845287][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 18.845289][ T85] ? __lock_acquire+0x518/0xc20 [ 18.845315][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 18.845317][ T85] ? find_held_lock+0x2b/0x80 [ 18.845329][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 18.845331][ T85] ? mark_usage+0x61/0x170 [ 18.845332][ T85] ? __lock_acquire+0x518/0xc20 [ 18.845337][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 18.845338][ T85] ? find_held_lock+0x2b/0x80 [ 18.845341][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 18.845345][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 18.845350][ T85] ? __rtnl_newlink+0xa50/0xa50 [ 18.845353][ T85] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.845356][ T85] ? rtnl_link_fill+0x900/0x900 [ 18.845358][ T85] ? __lock_acquire+0x518/0xc20 [ 18.845366][ T85] ? lock_acquire.part.0+0xd4/0x280 [ 18.845368][ T85] ? find_held_lock+0x2b/0x80 [ 18.845372][ T85] netlink_rcv_skb+0x14e/0x3a0 [ 18.845375][ T85] ? rtnl_link_fill+0x900/0x900 [ 18.845380][ T85] ? netlink_ack+0xcd0/0xcd0 [ 18.845388][ T85] ? netlink_deliver_tap+0xc5/0x330 [ 18.845390][ T85] ? netlink_deliver_tap+0x13c/0x330 [ 18.845396][ T85] netlink_unicast+0x486/0x750 [ 18.845403][ T85] ? netlink_attachskb+0x810/0x810 [ 18.845405][ T85] ? __lock_acquire+0x518/0xc20 [ 18.845407][ T85] ? do_raw_spin_trylock+0x161/0x180 [ 18.845411][ T85] netlink_sendmsg+0x735/0xc60 [ 18.845421][ T85] ? netlink_unicast+0x750/0x750 [ 18.845425][ T85] ? __might_fault+0x97/0x140 [ 18.845428][ T85] ? __might_fault+0x97/0x140 [ 18.845432][ T85] __sys_sendto+0x2aa/0x400 [ 18.845437][ T85] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.845450][ T85] ? exc_page_fault+0x87/0x100 [ 18.845459][ T85] __x64_sys_sendto+0xe4/0x1f0 [ 18.845461][ T85] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.845465][ T85] ? lockdep_hardirqs_on+0x91/0x130 [ 18.845467][ T85] ? do_syscall_64+0xa6/0x530 [ 18.845468][ T85] do_syscall_64+0xff/0x530 [ 18.845470][ T85] ? exc_page_fault+0xee/0x100 [ 18.845475][ T85] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.845478][ T85] RIP: 0033:0x7f301ef0154e [ 18.845482][ T85] 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 [ 18.845484][ T85] RSP: 002b:00007ffd4f646cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.845487][ T85] RAX: ffffffffffffffda RBX: 000055a63fc99f40 RCX: 00007f301ef0154e [ 18.845488][ T85] RDX: 0000000000000030 RSI: 000055a63fe08f90 RDI: 0000000000000018 [ 18.845490][ T85] RBP: 00007ffd4f646cd0 R08: 00007ffd4f646d20 R09: 0000000000000080 [ 18.845492][ T85] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a63fe279a0 [ 18.845493][ T85] R13: 00007ffd4f646e04 R14: 0000000000000000 R15: 0000000000000000 [ 18.845501][ T85] [ 18.903977][ T86] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 18.914705][ T89] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 18.920194][ T82] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 19.998909][ T619] Failed to register fib notifier [ 19.999070][ T619] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.999073][ T619] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 619, name: devlink [ 19.999076][ T619] preempt_count: 1, expected: 0 [ 19.999077][ T619] RCU nest depth: 0, expected: 0 [ 19.999079][ T619] locks held by devlink/619: 7, last CPU#3: [ 19.999083][ T619] #0: ffffffffb275db48 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 19.999098][ T619] #1: ff11000014128928 (&dev->mutex){....}-{4:4}, at: devlink_get_from_attrs_lock+0x1e8/0x470 [ 19.999106][ T619] #2: ff11000014346a58 (&devlink->lock_key){+.+.}-{4:4}, at: devlink_get_from_attrs_lock+0x1f0/0x470 [ 19.999111][ T619] #3: ffffffffb1f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.999119][ T619] #4: ffffffffb1f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.999125][ T619] #5: ffffffffb1e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.999131][ T619] #6: ffffffffb1e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 19.999137][ T619] irq event stamp: 41704 [ 19.999138][ T619] hardirqs last enabled at (41703): [] __down_trylock_console_sem+0x86/0xa0 [ 19.999142][ T619] hardirqs last disabled at (41704): [] console_emit_next_record+0x3f8/0x4f0 [ 19.999144][ T619] softirqs last enabled at (41670): [] nsim_fib_event_nb+0x2f0/0xa80 [netdevsim] [ 19.999154][ T619] softirqs last disabled at (41668): [] nsim_fib_event_nb+0x213/0xa80 [netdevsim] [ 19.999161][ T619] Preemption disabled at: [ 19.999161][ T619] [] vprintk_emit+0x31b/0x3e0 [ 19.999169][ T619] CPU: 3 UID: 0 PID: 619 Comm: devlink Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.999173][ T619] Tainted: [W]=WARN [ 19.999175][ T619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.999177][ T619] Call Trace: [ 19.999179][ T619] [ 19.999182][ T619] dump_stack_lvl+0x6f/0xa0 [ 19.999189][ T619] ? vprintk_emit+0x31b/0x3e0 [ 19.999192][ T619] __might_resched.cold+0x1fe/0x2c1 [ 19.999198][ T619] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.999204][ T619] ? __kmalloc_noprof+0xdb/0x760 [ 19.999212][ T619] __kmalloc_noprof+0x443/0x760 [ 19.999215][ T619] ? alloc_buf.isra.0+0x4b/0x260 [ 19.999224][ T619] ? do_raw_spin_unlock+0x59/0x250 [ 19.999228][ T619] alloc_buf.isra.0+0x4b/0x260 [ 19.999233][ T619] put_chars+0x1e1/0x2f0 [ 19.999237][ T619] ? __send_to_port+0x420/0x420 [ 19.999250][ T619] hvc_console_print+0x292/0x780 [ 19.999261][ T619] ? hvc_write+0x3a0/0x3a0 [ 19.999266][ T619] ? lock_acquire+0x13c/0x160 [ 19.999273][ T619] console_emit_next_record+0x252/0x4f0 [ 19.999279][ T619] ? devkmsg_read+0x4e0/0x4e0 [ 19.999287][ T619] ? rcu_is_watching+0x16/0xd0 [ 19.999291][ T619] ? lock_acquire+0x13c/0x160 [ 19.999298][ T619] console_flush_one_record+0x46f/0x710 [ 19.999306][ T619] ? console_emit_next_record+0x4f0/0x4f0 [ 19.999308][ T619] ? __lock_acquire+0x518/0xc20 [ 19.999318][ T619] console_unlock+0xee/0x1f0 [ 19.999322][ T619] ? console_flush_one_record+0x710/0x710 [ 19.999331][ T619] ? rcu_is_watching+0x16/0xd0 [ 19.999334][ T619] ? lock_acquire+0x60/0x160 [ 19.999341][ T619] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.999343][ T619] ? vprintk_emit+0x320/0x3e0 [ 19.999349][ T619] vprintk_emit+0x37c/0x3e0 [ 19.999355][ T619] ? wake_up_klogd_work_func+0x90/0x90 [ 19.999357][ T619] ? lockdep_hardirqs_on+0x91/0x130 [ 19.999362][ T619] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 19.999367][ T619] ? rcu_preempt_deferred_qs_irqrestore+0x7cf/0xc10 [ 19.999375][ T619] _printk+0xc7/0x100 [ 19.999380][ T619] ? snapshot_read.cold+0x21/0x21 [ 19.999384][ T619] ? fib_net_dump+0x16f/0x2e0 [ 19.999392][ T619] ? register_fib_notifier+0x46/0xb0 [ 19.999399][ T619] nsim_fib_create.cold+0xc/0x22 [netdevsim] [ 19.999414][ T619] ? nsim_fib_get_val+0xe0/0xe0 [netdevsim] [ 19.999420][ T619] ? queue_delayed_work_on+0x95/0x100 [ 19.999428][ T619] ? nsim_dev_traps_init+0x42f/0x5a0 [netdevsim] [ 19.999438][ T619] nsim_dev_reload_create+0x1cf/0x4c0 [netdevsim] [ 19.999447][ T619] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 19.999451][ T619] devlink_reload+0x264/0x430 [ 19.999454][ T619] ? xa_get_mark+0x141/0x550 [ 19.999460][ T619] ? devlink_notify_unregister+0x60/0x60 [ 19.999464][ T619] ? rcu_is_watching+0x16/0xd0 [ 19.999468][ T619] ? cap_capable+0x1d7/0x3d0 [ 19.999474][ T619] ? fdget+0x4f/0x1e0 [ 19.999483][ T619] devlink_nl_reload_doit+0x41f/0x1160 [ 19.999487][ T619] ? devlink_get_from_attrs_lock+0x1f0/0x470 [ 19.999489][ T619] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.999492][ T619] ? devlink_reload+0x430/0x430 [ 19.999495][ T619] ? devlink_nl_msg_reply_and_new+0x180/0x180 [ 19.999499][ T619] ? __nla_parse+0x22/0x30 [ 19.999504][ T619] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 19.999512][ T619] genl_family_rcv_msg_doit+0x206/0x300 [ 19.999518][ T619] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.999521][ T619] ? __lock_release.isra.0+0x69/0x1a0 [ 19.999531][ T619] ? rcu_is_watching+0x16/0xd0 [ 19.999535][ T619] ? cap_capable+0x1d7/0x3d0 [ 19.999538][ T619] ? write_profile+0xf0/0xf0 [ 19.999542][ T619] ? unwind_get_return_address+0x67/0xd0 [ 19.999550][ T619] genl_family_rcv_msg+0x3a4/0x640 [ 19.999557][ T619] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.999561][ T619] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.999564][ T619] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.999566][ T619] ? devlink_reload+0x430/0x430 [ 19.999568][ T619] ? devlink_nl_post_doit+0x80/0x80 [ 19.999572][ T619] ? __lock_acquire+0x518/0xc20 [ 19.999582][ T619] genl_rcv_msg+0xbb/0x160 [ 19.999587][ T619] netlink_rcv_skb+0x14e/0x3a0 [ 19.999590][ T619] ? genl_family_rcv_msg+0x640/0x640 [ 19.999597][ T619] ? netlink_ack+0xcd0/0xcd0 [ 19.999610][ T619] ? netlink_deliver_tap+0xc5/0x330 [ 19.999613][ T619] ? netlink_deliver_tap+0x13c/0x330 [ 19.999620][ T619] genl_rcv+0x28/0x40 [ 19.999624][ T619] netlink_unicast+0x486/0x750 [ 19.999631][ T619] ? netlink_attachskb+0x810/0x810 [ 19.999635][ T619] ? __lock_acquire+0x518/0xc20 [ 19.999644][ T619] netlink_sendmsg+0x735/0xc60 [ 19.999651][ T619] ? netlink_unicast+0x750/0x750 [ 19.999657][ T619] ? __might_fault+0x97/0x140 [ 19.999662][ T619] ? __might_fault+0x97/0x140 [ 19.999669][ T619] __sys_sendto+0x2aa/0x400 [ 19.999674][ T619] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.999697][ T619] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.999704][ T619] __x64_sys_sendto+0xe4/0x1f0 [ 19.999707][ T619] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.999713][ T619] ? lockdep_hardirqs_on+0x91/0x130 [ 19.999715][ T619] ? do_syscall_64+0xa6/0x530 [ 19.999718][ T619] do_syscall_64+0xff/0x530 [ 19.999720][ T619] ? exc_page_fault+0xee/0x100 [ 19.999725][ T619] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.999728][ T619] RIP: 0033:0x7fed6494f54e [ 19.999733][ T619] 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 [ 19.999736][ T619] RSP: 002b:00007ffebca3bb00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.999745][ T619] RAX: ffffffffffffffda RBX: 000000001a3fa980 RCX: 00007fed6494f54e [ 19.999747][ T619] RDX: 000000000000003c RSI: 000000001a3faba0 RDI: 0000000000000005 [ 19.999749][ T619] RBP: 00007ffebca3bb10 R08: 00007fed64c02980 R09: 000000000000000c [ 19.999751][ T619] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040d0b0 [ 19.999752][ T619] R13: 000000001a3fa980 R14: 0000000000000000 R15: 0000000000000003 [ 19.999766][ T619] [ 20.228765][ T85] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 20.234804][ T86] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 20.241573][ T89] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 20.250128][ T82] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 23.495374][ T85] (udev-worker) (85) used greatest stack depth: 22696 bytes left [ 23.495390][ T85] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.495393][ T85] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 85, name: (udev-worker) [ 23.495394][ T85] preempt_count: 2, expected: 0 [ 23.495395][ T85] RCU nest depth: 0, expected: 0 [ 23.495396][ T85] locks held by (udev-worker)/85: 5, last CPU#1: [ 23.495399][ T85] #0: ffffffffb1e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 23.495411][ T85] #1: ffffffffb1f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.495418][ T85] #2: ffffffffb1f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.495422][ T85] #3: ffffffffb1e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.495426][ T85] #4: ffffffffb1e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 23.495429][ T85] irq event stamp: 2162046 [ 23.495430][ T85] hardirqs last enabled at (2162045): [] __down_trylock_console_sem+0x86/0xa0 [ 23.495433][ T85] hardirqs last disabled at (2162046): [] console_emit_next_record+0x3f8/0x4f0 [ 23.495434][ T85] softirqs last enabled at (2161980): [] netlink_release+0x17b/0xcf0 [ 23.495439][ T85] softirqs last disabled at (2161978): [] netlink_release+0xd2/0xcf0 [ 23.495441][ T85] Preemption disabled at: [ 23.495442][ T85] [<0000000000000000>] 0x0 [ 23.495449][ T85] CPU: 1 UID: 0 PID: 85 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.495452][ T85] Tainted: [W]=WARN [ 23.495453][ T85] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.495455][ T85] Call Trace: [ 23.495456][ T85] [ 23.495458][ T85] dump_stack_lvl+0x6f/0xa0 [ 23.495464][ T85] __might_resched.cold+0x1fe/0x2c1 [ 23.495469][ T85] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.495473][ T85] ? __kmalloc_noprof+0xdb/0x760 [ 23.495478][ T85] __kmalloc_noprof+0x443/0x760 [ 23.495480][ T85] ? alloc_buf.isra.0+0x4b/0x260 [ 23.495486][ T85] ? do_raw_spin_unlock+0x59/0x250 [ 23.495488][ T85] alloc_buf.isra.0+0x4b/0x260 [ 23.495492][ T85] put_chars+0x1e1/0x2f0 [ 23.495495][ T85] ? __send_to_port+0x420/0x420 [ 23.495496][ T85] ? printk_get_next_message+0x2fe/0x7d0 [ 23.495500][ T85] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.495503][ T85] ? validate_chain+0x38b/0xc20 [ 23.495507][ T85] hvc_console_print+0x292/0x780 [ 23.495510][ T85] ? __lock_acquire+0x518/0xc20 [ 23.495511][ T85] ? __lock_acquire+0x518/0xc20 [ 23.495516][ T85] ? hvc_write+0x3a0/0x3a0 [ 23.495519][ T85] ? rcu_is_watching+0x16/0xd0 [ 23.495522][ T85] ? lock_acquire+0x13c/0x160 [ 23.495526][ T85] console_emit_next_record+0x252/0x4f0 [ 23.495530][ T85] ? devkmsg_read+0x4e0/0x4e0 [ 23.495535][ T85] ? rcu_is_watching+0x16/0xd0 [ 23.495537][ T85] ? lock_acquire+0x13c/0x160 [ 23.495541][ T85] console_flush_one_record+0x46f/0x710 [ 23.495545][ T85] ? console_emit_next_record+0x4f0/0x4f0 [ 23.495546][ T85] ? __lock_acquire+0x518/0xc20 [ 23.495552][ T85] console_unlock+0xee/0x1f0 [ 23.495554][ T85] ? console_flush_one_record+0x710/0x710 [ 23.495556][ T85] ? rcu_is_watching+0x16/0xd0 [ 23.495558][ T85] ? lock_acquire+0x60/0x160 [ 23.495562][ T85] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.495563][ T85] ? vprintk_emit+0x320/0x3e0 [ 23.495567][ T85] vprintk_emit+0x37c/0x3e0 [ 23.495571][ T85] ? wake_up_klogd_work_func+0x90/0x90 [ 23.495574][ T85] ? __lock_acquire+0x518/0xc20 [ 23.495578][ T85] _printk+0xc7/0x100 [ 23.495582][ T85] ? snapshot_read.cold+0x21/0x21 [ 23.495585][ T85] ? do_raw_spin_lock+0x131/0x280 [ 23.495587][ T85] ? __rwlock_init+0x150/0x150 [ 23.495591][ T85] ? do_raw_spin_lock+0x131/0x280 [ 23.495593][ T85] do_exit.cold+0x82/0x9c [ 23.495597][ T85] ? exit_notify+0x890/0x890 [ 23.495599][ T85] ? __lock_release.isra.0+0x69/0x1a0 [ 23.495601][ T85] ? rcu_is_watching+0x16/0xd0 [ 23.495606][ T85] do_group_exit+0xb8/0x370 [ 23.495609][ T85] __x64_sys_exit_group+0x3c/0x50 [ 23.495611][ T85] x64_sys_call+0x1567/0x1570 [ 23.495614][ T85] do_syscall_64+0xff/0x530 [ 23.495617][ T85] ? irq_exit_rcu+0x1a/0x30 [ 23.495620][ T85] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.495623][ T85] RIP: 0033:0x7f301ef521b8 [ 23.495625][ T85] Code: Unable to access opcode bytes at 0x7f301ef5218e. [ 23.495626][ T85] RSP: 002b:00007ffd4f647218 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 23.495628][ T85] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f301ef521b8 [ 23.495630][ T85] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 23.495631][ T85] RBP: 00007ffd4f6473a0 R08: 000055a63fdfbcd8 R09: 0000000000000000 [ 23.495631][ T85] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 23.495632][ T85] R13: 00007f301e7b0050 R14: 00007f301f483d9e R15: 000055a63fc93500 [ 23.495640][ T85] [ 23.680408][ T935] netdevsim netdevsim10 eni10npf0vf0: renamed from eth0 [ 23.698976][ T937] netdevsim netdevsim10 eni10npf0vf1: renamed from eth1 [ 23.728709][ T939] netdevsim netdevsim10 eni10npf0vf2: renamed from eth2 [ 23.731997][ T934] netdevsim netdevsim10 eni10npf0vf3: renamed from eth3