[ 10.072313][ T84] netdevsim netdevsim646 eni646np1: renamed from eth0 [ 10.072370][ T84] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.072372][ T84] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 84, name: (udev-worker) [ 10.072373][ T84] preempt_count: 1, expected: 0 [ 10.072374][ T84] RCU nest depth: 0, expected: 0 [ 10.072375][ T84] locks held by (udev-worker)/84: 6, last CPU#0: [ 10.072378][ T84] #0: ffffffff8f0fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.072389][ T84] #1: ff11000013ec2dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.072394][ T84] #2: ffffffff8e999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.072399][ T84] #3: ffffffff8e999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.072403][ T84] #4: ffffffff8e889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.072406][ T84] #5: ffffffff8e889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.072410][ T84] irq event stamp: 403732 [ 10.072411][ T84] hardirqs last enabled at (403731): [] __down_trylock_console_sem+0x86/0xa0 [ 10.072413][ T84] hardirqs last disabled at (403732): [] console_emit_next_record+0x3f8/0x4f0 [ 10.072415][ T84] softirqs last enabled at (403726): [] netif_change_name+0x216/0x8c0 [ 10.072417][ T84] softirqs last disabled at (403724): [] netif_change_name+0x1ad/0x8c0 [ 10.072419][ T84] Preemption disabled at: [ 10.072420][ T84] [] vprintk_emit+0x31b/0x3e0 [ 10.072425][ T84] CPU: 0 UID: 0 PID: 84 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.072429][ T84] Tainted: [W]=WARN [ 10.072430][ T84] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.072431][ T84] Call Trace: [ 10.072433][ T84] [ 10.072435][ T84] dump_stack_lvl+0x6f/0xa0 [ 10.072440][ T84] ? vprintk_emit+0x31b/0x3e0 [ 10.072442][ T84] __might_resched.cold+0x1fe/0x2c1 [ 10.072447][ T84] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.072451][ T84] ? __kmalloc_noprof+0xdb/0x760 [ 10.072456][ T84] __kmalloc_noprof+0x443/0x760 [ 10.072458][ T84] ? alloc_buf.isra.0+0x4b/0x260 [ 10.072463][ T84] ? do_raw_spin_unlock+0x59/0x250 [ 10.072466][ T84] alloc_buf.isra.0+0x4b/0x260 [ 10.072469][ T84] put_chars+0x1e1/0x2f0 [ 10.072472][ T84] ? __send_to_port+0x420/0x420 [ 10.072475][ T84] ? validate_chain+0x34a/0xc20 [ 10.072480][ T84] hvc_console_print+0x292/0x780 [ 10.072483][ T84] ? __lock_acquire+0x518/0xc20 [ 10.072488][ T84] ? hvc_write+0x3a0/0x3a0 [ 10.072490][ T84] ? rcu_is_watching+0x16/0xd0 [ 10.072497][ T84] console_emit_next_record+0x252/0x4f0 [ 10.072500][ T84] ? devkmsg_read+0x4e0/0x4e0 [ 10.072504][ T84] ? rcu_is_watching+0x16/0xd0 [ 10.072507][ T84] ? lock_acquire+0x13c/0x160 [ 10.072510][ T84] console_flush_one_record+0x46f/0x710 [ 10.072514][ T84] ? console_emit_next_record+0x4f0/0x4f0 [ 10.072516][ T84] ? __lock_acquire+0x518/0xc20 [ 10.072521][ T84] console_unlock+0xee/0x1f0 [ 10.072524][ T84] ? console_flush_one_record+0x710/0x710 [ 10.072526][ T84] ? rcu_is_watching+0x16/0xd0 [ 10.072528][ T84] ? lock_acquire+0x60/0x160 [ 10.072531][ T84] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.072533][ T84] ? vprintk_emit+0x320/0x3e0 [ 10.072536][ T84] vprintk_emit+0x37c/0x3e0 [ 10.072539][ T84] ? wake_up_klogd_work_func+0x90/0x90 [ 10.072542][ T84] ? write_profile+0xf0/0xf0 [ 10.072545][ T84] ? unwind_get_return_address+0x67/0xd0 [ 10.072551][ T84] dev_vprintk_emit+0x27f/0x2c0 [ 10.072556][ T84] ? device_rename.cold+0xa/0xa [ 10.072561][ T84] ? filter_irq_stacks+0xd0/0xd0 [ 10.072567][ T84] dev_printk_emit+0xb9/0xee [ 10.072570][ T84] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.072574][ T84] ? check_prev_add+0x316/0xe90 [ 10.072584][ T84] __netdev_printk+0x160/0x1d0 [ 10.072589][ T84] netdev_info+0xe2/0x116 [ 10.072591][ T84] ? netdev_notice+0x120/0x120 [ 10.072594][ T84] ? find_held_lock+0x2b/0x80 [ 10.072598][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 10.072600][ T84] ? mark_held_locks+0x40/0x70 [ 10.072603][ T84] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.072606][ T84] netif_change_name.cold+0x4f/0x89 [ 10.072609][ T84] ? __lock_acquire+0x518/0xc20 [ 10.072610][ T84] ? rwsem_optimistic_spin+0x3c7/0x480 [ 10.072613][ T84] ? find_held_lock+0x2/0x80 [ 10.072616][ T84] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.072618][ T84] ? find_held_lock+0x2b/0x80 [ 10.072621][ T84] ? __asan_memset+0x27/0x50 [ 10.072627][ T84] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.072630][ T84] ? __lock_acquire+0x518/0xc20 [ 10.072633][ T84] ? rtnl_link_get_size+0x350/0x350 [ 10.072634][ T84] ? mark_usage+0x61/0x170 [ 10.072636][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.072638][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.072641][ T84] ? validate_chain+0x38b/0xc20 [ 10.072645][ T84] ? __lock_acquire+0x518/0xc20 [ 10.072649][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 10.072651][ T84] ? rtnl_setlink+0x29d/0x920 [ 10.072654][ T84] ? rcu_is_watching+0x16/0xd0 [ 10.072656][ T84] ? lock_acquire+0x13c/0x160 [ 10.072657][ T84] ? rcu_is_watching+0x16/0xd0 [ 10.072659][ T84] ? rcu_is_watching+0x16/0xd0 [ 10.072661][ T84] ? trace_contention_end+0xb3/0x180 [ 10.072664][ T84] ? __mutex_lock+0x1db/0x1ea0 [ 10.072667][ T84] ? __mutex_lock+0x9a3/0x1ea0 [ 10.072668][ T84] ? __lock_acquire+0x518/0xc20 [ 10.072670][ T84] ? rtnl_setlink+0x29d/0x920 [ 10.072672][ T84] ? mark_usage+0x61/0x170 [ 10.072675][ T84] ? ww_mutex_lock+0x160/0x160 [ 10.072677][ T84] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.072683][ T84] ? mark_usage+0x61/0x170 [ 10.072686][ T84] ? cap_capable+0x1d7/0x3d0 [ 10.072694][ T84] rtnl_setlink+0x527/0x920 [ 10.072697][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 10.072699][ T84] ? __lock_acquire+0x518/0xc20 [ 10.072721][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 10.072723][ T84] ? find_held_lock+0x2b/0x80 [ 10.072726][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 10.072728][ T84] ? mark_usage+0x61/0x170 [ 10.072730][ T84] ? __lock_acquire+0x518/0xc20 [ 10.072734][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 10.072736][ T84] ? find_held_lock+0x2b/0x80 [ 10.072738][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 10.072740][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 10.072744][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 10.072746][ T84] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.072750][ T84] ? rtnl_link_fill+0x900/0x900 [ 10.072751][ T84] ? __lock_acquire+0x518/0xc20 [ 10.072755][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 10.072757][ T84] ? find_held_lock+0x2b/0x80 [ 10.072761][ T84] netlink_rcv_skb+0x14e/0x3a0 [ 10.072764][ T84] ? rtnl_link_fill+0x900/0x900 [ 10.072767][ T84] ? netlink_ack+0xcd0/0xcd0 [ 10.072774][ T84] ? netlink_deliver_tap+0xc5/0x330 [ 10.072776][ T84] ? netlink_deliver_tap+0x13c/0x330 [ 10.072781][ T84] netlink_unicast+0x486/0x750 [ 10.072785][ T84] ? netlink_attachskb+0x810/0x810 [ 10.072788][ T84] ? __lock_acquire+0x518/0xc20 [ 10.072790][ T84] ? do_raw_spin_trylock+0x161/0x180 [ 10.072793][ T84] netlink_sendmsg+0x735/0xc60 [ 10.072798][ T84] ? netlink_unicast+0x750/0x750 [ 10.072801][ T84] ? __might_fault+0x97/0x140 [ 10.072805][ T84] ? __might_fault+0x97/0x140 [ 10.072808][ T84] __sys_sendto+0x2aa/0x400 [ 10.072812][ T84] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.072822][ T84] ? exc_page_fault+0x87/0x100 [ 10.072828][ T84] __x64_sys_sendto+0xe4/0x1f0 [ 10.072830][ T84] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.072834][ T84] ? lockdep_hardirqs_on+0x91/0x130 [ 10.072836][ T84] ? do_syscall_64+0xa6/0x530 [ 10.072838][ T84] do_syscall_64+0xff/0x530 [ 10.072839][ T84] ? exc_page_fault+0xee/0x100 [ 10.072842][ T84] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.072844][ T84] RIP: 0033:0x7fda0e11e54e [ 10.072848][ 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 [ 10.072849][ T84] RSP: 002b:00007ffc26d9f140 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.072852][ T84] RAX: ffffffffffffffda RBX: 000055f94806cf80 RCX: 00007fda0e11e54e [ 10.072854][ T84] RDX: 0000000000000030 RSI: 000055f948068050 RDI: 0000000000000014 [ 10.072854][ T84] RBP: 00007ffc26d9f150 R08: 00007ffc26d9f1a0 R09: 0000000000000080 [ 10.072855][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 000055f9481c1ec0 [ 10.072856][ T84] R13: 00007ffc26d9f284 R14: 0000000000000000 R15: 0000000000000000 [ 10.072863][ T84] [ 13.835958][ T536] ethtool (536) used greatest stack depth: 23808 bytes left [ 13.835978][ T536] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.835980][ T536] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 536, name: ethtool [ 13.835982][ T536] preempt_count: 2, expected: 0 [ 13.835983][ T536] RCU nest depth: 0, expected: 0 [ 13.835984][ T536] locks held by ethtool/536: 5, last CPU#2: [ 13.835986][ T536] #0: ffffffff8e8027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 13.835998][ T536] #1: ffffffff8e999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.836004][ T536] #2: ffffffff8e999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.836007][ T536] #3: ffffffff8e889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.836011][ T536] #4: ffffffff8e889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 13.836017][ T536] irq event stamp: 13510 [ 13.836018][ T536] hardirqs last enabled at (13509): [] __down_trylock_console_sem+0x86/0xa0 [ 13.836020][ T536] hardirqs last disabled at (13510): [] console_emit_next_record+0x3f8/0x4f0 [ 13.836022][ T536] softirqs last enabled at (11524): [] handle_softirqs+0x67c/0x900 [ 13.836024][ T536] softirqs last disabled at (10499): [] __irq_exit_rcu+0x145/0x1c0 [ 13.836027][ T536] Preemption disabled at: [ 13.836028][ T536] [<0000000000000000>] 0x0 [ 13.836035][ T536] CPU: 2 UID: 0 PID: 536 Comm: ethtool Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.836038][ T536] Tainted: [W]=WARN [ 13.836039][ T536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.836041][ T536] Call Trace: [ 13.836043][ T536] [ 13.836044][ T536] dump_stack_lvl+0x6f/0xa0 [ 13.836051][ T536] __might_resched.cold+0x1fe/0x2c1 [ 13.836055][ T536] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.836059][ T536] ? __kmalloc_noprof+0xdb/0x760 [ 13.836064][ T536] __kmalloc_noprof+0x443/0x760 [ 13.836066][ T536] ? alloc_buf.isra.0+0x4b/0x260 [ 13.836072][ T536] ? do_raw_spin_unlock+0x59/0x250 [ 13.836074][ T536] alloc_buf.isra.0+0x4b/0x260 [ 13.836077][ T536] put_chars+0x1e1/0x2f0 [ 13.836080][ T536] ? __send_to_port+0x420/0x420 [ 13.836081][ T536] ? printk_get_next_message+0x2fe/0x7d0 [ 13.836084][ T536] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.836087][ T536] ? validate_chain+0x38b/0xc20 [ 13.836091][ T536] hvc_console_print+0x292/0x780 [ 13.836094][ T536] ? __lock_acquire+0x518/0xc20 [ 13.836095][ T536] ? __lock_acquire+0x518/0xc20 [ 13.836099][ T536] ? hvc_write+0x3a0/0x3a0 [ 13.836102][ T536] ? rcu_is_watching+0x16/0xd0 [ 13.836105][ T536] ? lock_acquire+0x13c/0x160 [ 13.836108][ T536] console_emit_next_record+0x252/0x4f0 [ 13.836112][ T536] ? devkmsg_read+0x4e0/0x4e0 [ 13.836116][ T536] ? rcu_is_watching+0x16/0xd0 [ 13.836118][ T536] ? lock_acquire+0x13c/0x160 [ 13.836121][ T536] console_flush_one_record+0x46f/0x710 [ 13.836125][ T536] ? console_emit_next_record+0x4f0/0x4f0 [ 13.836127][ T536] ? __lock_acquire+0x518/0xc20 [ 13.836131][ T536] console_unlock+0xee/0x1f0 [ 13.836134][ T536] ? console_flush_one_record+0x710/0x710 [ 13.836135][ T536] ? rcu_is_watching+0x16/0xd0 [ 13.836137][ T536] ? lock_acquire+0x60/0x160 [ 13.836141][ T536] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.836142][ T536] ? vprintk_emit+0x320/0x3e0 [ 13.836145][ T536] vprintk_emit+0x37c/0x3e0 [ 13.836149][ T536] ? wake_up_klogd_work_func+0x90/0x90 [ 13.836152][ T536] ? __lock_acquire+0x518/0xc20 [ 13.836155][ T536] _printk+0xc7/0x100 [ 13.836158][ T536] ? snapshot_read.cold+0x21/0x21 [ 13.836161][ T536] ? do_raw_spin_lock+0x131/0x280 [ 13.836163][ T536] ? __rwlock_init+0x150/0x150 [ 13.836167][ T536] ? do_raw_spin_lock+0x131/0x280 [ 13.836169][ T536] do_exit.cold+0x82/0x9c [ 13.836173][ T536] ? exit_notify+0x890/0x890 [ 13.836175][ T536] ? __lock_release.isra.0+0x69/0x1a0 [ 13.836177][ T536] ? rcu_is_watching+0x16/0xd0 [ 13.836181][ T536] do_group_exit+0xb8/0x370 [ 13.836184][ T536] __x64_sys_exit_group+0x3c/0x50 [ 13.836187][ T536] x64_sys_call+0x1567/0x1570 [ 13.836189][ T536] do_syscall_64+0xff/0x530 [ 13.836192][ T536] ? exc_page_fault+0xee/0x100 [ 13.836195][ T536] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.836197][ T536] RIP: 0033:0x7fed7efce1b8 [ 13.836199][ T536] Code: Unable to access opcode bytes at 0x7fed7efce18e. [ 13.836200][ T536] RSP: 002b:00007ffee5c7dea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 13.836203][ T536] RAX: ffffffffffffffda RBX: 00007fed7f0fef88 RCX: 00007fed7efce1b8 [ 13.836204][ T536] RDX: 00007fed7ef0d408 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 13.836205][ T536] RBP: 00007ffee5c7df00 R08: 0000000000000000 R09: 00000000000000a0 [ 13.836206][ T536] R10: 00007ffee5c7dd20 R11: 0000000000000246 R12: 0000000000000001 [ 13.836207][ T536] R13: 0000000000000000 R14: 00007fed7f0fd680 R15: 00007fed7f0fefa0 [ 13.836213][ T536] [ 14.194681][ T84] (udev-worker) (84) used greatest stack depth: 22696 bytes left