[ 9.126212][ T88] netdevsim netdevsim637 eni637np1: renamed from eth0 [ 9.126268][ T88] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.126270][ T88] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 88, name: (udev-worker) [ 9.126272][ T88] preempt_count: 1, expected: 0 [ 9.126272][ T88] RCU nest depth: 0, expected: 0 [ 9.126273][ T88] locks held by (udev-worker)/88: 6, last CPU#1: [ 9.126276][ T88] #0: ffffffffa54fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.126288][ T88] #1: ff11000013692dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.126293][ T88] #2: ffffffffa4d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.126298][ T88] #3: ffffffffa4d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.126302][ T88] #4: ffffffffa4c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.126305][ T88] #5: ffffffffa4c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.126308][ T88] irq event stamp: 377090 [ 9.126309][ T88] hardirqs last enabled at (377089): [] __down_trylock_console_sem+0x86/0xa0 [ 9.126311][ T88] hardirqs last disabled at (377090): [] console_emit_next_record+0x3f8/0x4f0 [ 9.126313][ T88] softirqs last enabled at (377084): [] netif_change_name+0x216/0x8c0 [ 9.126316][ T88] softirqs last disabled at (377082): [] netif_change_name+0x1ad/0x8c0 [ 9.126318][ T88] Preemption disabled at: [ 9.126318][ T88] [] vprintk_emit+0x31b/0x3e0 [ 9.126323][ T88] CPU: 1 UID: 0 PID: 88 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.126327][ T88] Tainted: [W]=WARN [ 9.126328][ T88] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.126329][ T88] Call Trace: [ 9.126331][ T88] [ 9.126333][ T88] dump_stack_lvl+0x6f/0xa0 [ 9.126338][ T88] ? vprintk_emit+0x31b/0x3e0 [ 9.126340][ T88] __might_resched.cold+0x1fe/0x2c1 [ 9.126344][ T88] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.126348][ T88] ? __kmalloc_noprof+0xdb/0x760 [ 9.126353][ T88] __kmalloc_noprof+0x443/0x760 [ 9.126355][ T88] ? alloc_buf.isra.0+0x4b/0x260 [ 9.126361][ T88] ? do_raw_spin_unlock+0x59/0x250 [ 9.126363][ T88] alloc_buf.isra.0+0x4b/0x260 [ 9.126366][ T88] put_chars+0x1e1/0x2f0 [ 9.126369][ T88] ? __send_to_port+0x420/0x420 [ 9.126372][ T88] ? validate_chain+0x34a/0xc20 [ 9.126377][ T88] hvc_console_print+0x292/0x780 [ 9.126379][ T88] ? __lock_acquire+0x518/0xc20 [ 9.126384][ T88] ? hvc_write+0x3a0/0x3a0 [ 9.126387][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.126393][ T88] console_emit_next_record+0x252/0x4f0 [ 9.126396][ T88] ? devkmsg_read+0x4e0/0x4e0 [ 9.126401][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.126403][ T88] ? lock_acquire+0x13c/0x160 [ 9.126407][ T88] console_flush_one_record+0x46f/0x710 [ 9.126411][ T88] ? console_emit_next_record+0x4f0/0x4f0 [ 9.126412][ T88] ? __lock_acquire+0x518/0xc20 [ 9.126417][ T88] console_unlock+0xee/0x1f0 [ 9.126420][ T88] ? console_flush_one_record+0x710/0x710 [ 9.126421][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.126423][ T88] ? lock_acquire+0x60/0x160 [ 9.126427][ T88] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.126428][ T88] ? vprintk_emit+0x320/0x3e0 [ 9.126431][ T88] vprintk_emit+0x37c/0x3e0 [ 9.126435][ T88] ? wake_up_klogd_work_func+0x90/0x90 [ 9.126437][ T88] ? write_profile+0xf0/0xf0 [ 9.126440][ T88] ? unwind_get_return_address+0x67/0xd0 [ 9.126446][ T88] dev_vprintk_emit+0x27f/0x2c0 [ 9.126451][ T88] ? device_rename.cold+0xa/0xa [ 9.126455][ T88] ? filter_irq_stacks+0xd0/0xd0 [ 9.126461][ T88] dev_printk_emit+0xb9/0xee [ 9.126463][ T88] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.126467][ T88] ? check_prev_add+0x316/0xe90 [ 9.126472][ T88] __netdev_printk+0x160/0x1d0 [ 9.126477][ T88] netdev_info+0xe2/0x116 [ 9.126479][ T88] ? netdev_notice+0x120/0x120 [ 9.126482][ T88] ? find_held_lock+0x2b/0x80 [ 9.126485][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 9.126487][ T88] ? mark_held_locks+0x40/0x70 [ 9.126491][ T88] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.126493][ T88] netif_change_name.cold+0x4f/0x89 [ 9.126496][ T88] ? __lock_acquire+0x518/0xc20 [ 9.126498][ T88] ? rwsem_optimistic_spin+0x3c7/0x480 [ 9.126500][ T88] ? find_held_lock+0x2/0x80 [ 9.126503][ T88] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.126506][ T88] ? find_held_lock+0x2b/0x80 [ 9.126509][ T88] ? __asan_memset+0x27/0x50 [ 9.126517][ T88] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.126520][ T88] ? __lock_acquire+0x518/0xc20 [ 9.126522][ T88] ? rtnl_link_get_size+0x350/0x350 [ 9.126524][ T88] ? mark_usage+0x61/0x170 [ 9.126525][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.126528][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.126530][ T88] ? validate_chain+0x38b/0xc20 [ 9.126534][ T88] ? __lock_acquire+0x518/0xc20 [ 9.126538][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 9.126540][ T88] ? rtnl_setlink+0x29d/0x920 [ 9.126543][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.126545][ T88] ? lock_acquire+0x13c/0x160 [ 9.126546][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.126548][ T88] ? rcu_is_watching+0x16/0xd0 [ 9.126550][ T88] ? trace_contention_end+0xb3/0x180 [ 9.126552][ T88] ? __mutex_lock+0x1db/0x1ea0 [ 9.126555][ T88] ? __mutex_lock+0x9a3/0x1ea0 [ 9.126557][ T88] ? __lock_acquire+0x518/0xc20 [ 9.126558][ T88] ? rtnl_setlink+0x29d/0x920 [ 9.126561][ T88] ? mark_usage+0x61/0x170 [ 9.126563][ T88] ? ww_mutex_lock+0x160/0x160 [ 9.126565][ T88] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.126571][ T88] ? mark_usage+0x61/0x170 [ 9.126574][ T88] ? cap_capable+0x1d7/0x3d0 [ 9.126582][ T88] rtnl_setlink+0x527/0x920 [ 9.126585][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 9.126587][ T88] ? __lock_acquire+0x518/0xc20 [ 9.126610][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 9.126611][ T88] ? find_held_lock+0x2b/0x80 [ 9.126614][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 9.126616][ T88] ? mark_usage+0x61/0x170 [ 9.126618][ T88] ? __lock_acquire+0x518/0xc20 [ 9.126622][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 9.126624][ T88] ? find_held_lock+0x2b/0x80 [ 9.126626][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 9.126628][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 9.126631][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 9.126634][ T88] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.126637][ T88] ? rtnl_link_fill+0x900/0x900 [ 9.126639][ T88] ? __lock_acquire+0x518/0xc20 [ 9.126643][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 9.126645][ T88] ? find_held_lock+0x2b/0x80 [ 9.126648][ T88] netlink_rcv_skb+0x14e/0x3a0 [ 9.126652][ T88] ? rtnl_link_fill+0x900/0x900 [ 9.126655][ T88] ? netlink_ack+0xcd0/0xcd0 [ 9.126662][ T88] ? netlink_deliver_tap+0xc5/0x330 [ 9.126663][ T88] ? netlink_deliver_tap+0x13c/0x330 [ 9.126668][ T88] netlink_unicast+0x486/0x750 [ 9.126672][ T88] ? netlink_attachskb+0x810/0x810 [ 9.126675][ T88] ? __lock_acquire+0x518/0xc20 [ 9.126677][ T88] ? do_raw_spin_trylock+0x161/0x180 [ 9.126680][ T88] netlink_sendmsg+0x735/0xc60 [ 9.126684][ T88] ? netlink_unicast+0x750/0x750 [ 9.126688][ T88] ? __might_fault+0x97/0x140 [ 9.126692][ T88] ? __might_fault+0x97/0x140 [ 9.126695][ T88] __sys_sendto+0x2aa/0x400 [ 9.126699][ T88] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.126709][ T88] ? exc_page_fault+0x87/0x100 [ 9.126715][ T88] __x64_sys_sendto+0xe4/0x1f0 [ 9.126717][ T88] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.126720][ T88] ? lockdep_hardirqs_on+0x91/0x130 [ 9.126722][ T88] ? do_syscall_64+0xa6/0x530 [ 9.126723][ T88] do_syscall_64+0xff/0x530 [ 9.126725][ T88] ? exc_page_fault+0xee/0x100 [ 9.126727][ T88] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.126729][ T88] RIP: 0033:0x7fe9d883c54e [ 9.126733][ T88] 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 [ 9.126735][ T88] RSP: 002b:00007ffe738fed40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.126737][ T88] RAX: ffffffffffffffda RBX: 0000557781009f40 RCX: 00007fe9d883c54e [ 9.126739][ T88] RDX: 0000000000000030 RSI: 0000557781162140 RDI: 000000000000001e [ 9.126739][ T88] RBP: 00007ffe738fed50 R08: 00007ffe738feda0 R09: 0000000000000080 [ 9.126740][ T88] R10: 0000000000000000 R11: 0000000000000202 R12: 00005577811618e0 [ 9.126741][ T88] R13: 00007ffe738fee84 R14: 0000000000000000 R15: 0000000000000000 [ 9.126748][ T88] [ 13.243846][ T88] (udev-worker) (88) used greatest stack depth: 22696 bytes left [ 13.243866][ T88] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.243868][ T88] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 88, name: (udev-worker) [ 13.243870][ T88] preempt_count: 2, expected: 0 [ 13.243871][ T88] RCU nest depth: 0, expected: 0 [ 13.243872][ T88] locks held by (udev-worker)/88: 5, last CPU#0: [ 13.243874][ T88] #0: ffffffffa4c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 13.243886][ T88] #1: ffffffffa4d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.243892][ T88] #2: ffffffffa4d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.243896][ T88] #3: ffffffffa4c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.243899][ T88] #4: ffffffffa4c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 13.243903][ T88] irq event stamp: 414196 [ 13.243904][ T88] hardirqs last enabled at (414195): [] __down_trylock_console_sem+0x86/0xa0 [ 13.243906][ T88] hardirqs last disabled at (414196): [] console_emit_next_record+0x3f8/0x4f0 [ 13.243908][ T88] softirqs last enabled at (414130): [] netlink_release+0x17b/0xcf0 [ 13.243912][ T88] softirqs last disabled at (414128): [] netlink_release+0xd2/0xcf0 [ 13.243915][ T88] Preemption disabled at: [ 13.243916][ T88] [<0000000000000000>] 0x0 [ 13.243922][ T88] CPU: 0 UID: 0 PID: 88 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.243925][ T88] Tainted: [W]=WARN [ 13.243926][ T88] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.243928][ T88] Call Trace: [ 13.243929][ T88] [ 13.243930][ T88] dump_stack_lvl+0x6f/0xa0 [ 13.243936][ T88] __might_resched.cold+0x1fe/0x2c1 [ 13.243941][ T88] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.243944][ T88] ? __kmalloc_noprof+0xdb/0x760 [ 13.243949][ T88] __kmalloc_noprof+0x443/0x760 [ 13.243951][ T88] ? alloc_buf.isra.0+0x4b/0x260 [ 13.243956][ T88] ? do_raw_spin_unlock+0x59/0x250 [ 13.243959][ T88] alloc_buf.isra.0+0x4b/0x260 [ 13.243962][ T88] put_chars+0x1e1/0x2f0 [ 13.243965][ T88] ? __send_to_port+0x420/0x420 [ 13.243966][ T88] ? printk_get_next_message+0x2fe/0x7d0 [ 13.243969][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.243972][ T88] ? validate_chain+0x38b/0xc20 [ 13.243976][ T88] hvc_console_print+0x292/0x780 [ 13.243979][ T88] ? __lock_acquire+0x518/0xc20 [ 13.243980][ T88] ? __lock_acquire+0x518/0xc20 [ 13.243984][ T88] ? hvc_write+0x3a0/0x3a0 [ 13.243987][ T88] ? rcu_is_watching+0x16/0xd0 [ 13.243990][ T88] ? lock_acquire+0x13c/0x160 [ 13.243994][ T88] console_emit_next_record+0x252/0x4f0 [ 13.243997][ T88] ? devkmsg_read+0x4e0/0x4e0 [ 13.244002][ T88] ? rcu_is_watching+0x16/0xd0 [ 13.244004][ T88] ? lock_acquire+0x13c/0x160 [ 13.244007][ T88] console_flush_one_record+0x46f/0x710 [ 13.244011][ T88] ? console_emit_next_record+0x4f0/0x4f0 [ 13.244013][ T88] ? __lock_acquire+0x518/0xc20 [ 13.244017][ T88] console_unlock+0xee/0x1f0 [ 13.244020][ T88] ? console_flush_one_record+0x710/0x710 [ 13.244021][ T88] ? rcu_is_watching+0x16/0xd0 [ 13.244023][ T88] ? lock_acquire+0x60/0x160 [ 13.244027][ T88] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.244028][ T88] ? vprintk_emit+0x320/0x3e0 [ 13.244031][ T88] vprintk_emit+0x37c/0x3e0 [ 13.244039][ T88] ? wake_up_klogd_work_func+0x90/0x90 [ 13.244042][ T88] ? __lock_acquire+0x518/0xc20 [ 13.244045][ T88] _printk+0xc7/0x100 [ 13.244049][ T88] ? snapshot_read.cold+0x21/0x21 [ 13.244052][ T88] ? do_raw_spin_lock+0x131/0x280 [ 13.244055][ T88] ? __rwlock_init+0x150/0x150 [ 13.244058][ T88] ? do_raw_spin_lock+0x131/0x280 [ 13.244061][ T88] do_exit.cold+0x82/0x9c [ 13.244064][ T88] ? exit_notify+0x890/0x890 [ 13.244066][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 13.244068][ T88] ? rcu_is_watching+0x16/0xd0 [ 13.244072][ T88] do_group_exit+0xb8/0x370 [ 13.244076][ T88] __x64_sys_exit_group+0x3c/0x50 [ 13.244078][ T88] x64_sys_call+0x1567/0x1570 [ 13.244080][ T88] do_syscall_64+0xff/0x530 [ 13.244083][ T88] ? exc_page_fault+0xee/0x100 [ 13.244086][ T88] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.244089][ T88] RIP: 0033:0x7fe9d888d1b8 [ 13.244091][ T88] Code: Unable to access opcode bytes at 0x7fe9d888d18e. [ 13.244092][ T88] RSP: 002b:00007ffe738ff298 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 13.244094][ T88] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9d888d1b8 [ 13.244096][ T88] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 13.244097][ T88] RBP: 00007ffe738ff420 R08: 0000557781157ef8 R09: 0000000000000000 [ 13.244097][ T88] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 13.244098][ T88] R13: 00007fe9d80eb050 R14: 00007fe9d8dbed9e R15: 0000557780ffd790 [ 13.244105][ T88]