[ 8.844954][ T90] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 8.845012][ T90] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.845014][ T90] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 90, name: (udev-worker) [ 8.845016][ T90] preempt_count: 1, expected: 0 [ 8.845017][ T90] RCU nest depth: 0, expected: 0 [ 8.845018][ T90] locks held by (udev-worker)/90: 6, last CPU#0: [ 8.845021][ T90] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 8.845033][ T90] #1: ff1100000c9b2dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 8.845037][ T90] #2: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.845043][ T90] #3: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.845051][ T90] #4: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.845055][ T90] #5: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 8.845059][ T90] irq event stamp: 489502 [ 8.845059][ T90] hardirqs last enabled at (489501): [] __down_trylock_console_sem+0x86/0xa0 [ 8.845062][ T90] hardirqs last disabled at (489502): [] console_emit_next_record+0x3f8/0x4f0 [ 8.845064][ T90] softirqs last enabled at (489496): [] netif_change_name+0x216/0x8c0 [ 8.845066][ T90] softirqs last disabled at (489494): [] netif_change_name+0x1ad/0x8c0 [ 8.845068][ T90] Preemption disabled at: [ 8.845069][ T90] [] vprintk_emit+0x31b/0x3e0 [ 8.845074][ T90] CPU: 0 UID: 0 PID: 90 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.845078][ T90] Tainted: [W]=WARN [ 8.845079][ T90] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.845081][ T90] Call Trace: [ 8.845082][ T90] [ 8.845084][ T90] dump_stack_lvl+0x6f/0xa0 [ 8.845089][ T90] ? vprintk_emit+0x31b/0x3e0 [ 8.845091][ T90] __might_resched.cold+0x1fe/0x2c1 [ 8.845096][ T90] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.845100][ T90] ? __kmalloc_noprof+0xdb/0x760 [ 8.845105][ T90] __kmalloc_noprof+0x443/0x760 [ 8.845107][ T90] ? alloc_buf.isra.0+0x4b/0x260 [ 8.845113][ T90] ? do_raw_spin_unlock+0x59/0x250 [ 8.845115][ T90] alloc_buf.isra.0+0x4b/0x260 [ 8.845118][ T90] put_chars+0x1e1/0x2f0 [ 8.845121][ T90] ? __send_to_port+0x420/0x420 [ 8.845124][ T90] ? validate_chain+0x34a/0xc20 [ 8.845129][ T90] hvc_console_print+0x292/0x780 [ 8.845132][ T90] ? __lock_acquire+0x518/0xc20 [ 8.845137][ T90] ? hvc_write+0x3a0/0x3a0 [ 8.845140][ T90] ? rcu_is_watching+0x16/0xd0 [ 8.845146][ T90] console_emit_next_record+0x252/0x4f0 [ 8.845150][ T90] ? devkmsg_read+0x4e0/0x4e0 [ 8.845156][ T90] ? rcu_is_watching+0x16/0xd0 [ 8.845158][ T90] ? lock_acquire+0x13c/0x160 [ 8.845162][ T90] console_flush_one_record+0x46f/0x710 [ 8.845166][ T90] ? console_emit_next_record+0x4f0/0x4f0 [ 8.845168][ T90] ? __lock_acquire+0x518/0xc20 [ 8.845173][ T90] console_unlock+0xee/0x1f0 [ 8.845176][ T90] ? console_flush_one_record+0x710/0x710 [ 8.845177][ T90] ? rcu_is_watching+0x16/0xd0 [ 8.845179][ T90] ? lock_acquire+0x60/0x160 [ 8.845183][ T90] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.845184][ T90] ? vprintk_emit+0x320/0x3e0 [ 8.845188][ T90] vprintk_emit+0x37c/0x3e0 [ 8.845191][ T90] ? wake_up_klogd_work_func+0x90/0x90 [ 8.845193][ T90] ? write_profile+0xf0/0xf0 [ 8.845196][ T90] ? unwind_get_return_address+0x67/0xd0 [ 8.845203][ T90] dev_vprintk_emit+0x27f/0x2c0 [ 8.845208][ T90] ? device_rename.cold+0xa/0xa [ 8.845213][ T90] ? filter_irq_stacks+0xd0/0xd0 [ 8.845219][ T90] dev_printk_emit+0xb9/0xee [ 8.845221][ T90] ? dev_vprintk_emit+0x2c0/0x2c0 [ 8.845225][ T90] ? check_prev_add+0x316/0xe90 [ 8.845230][ T90] __netdev_printk+0x160/0x1d0 [ 8.845235][ T90] netdev_info+0xe2/0x116 [ 8.845238][ T90] ? netdev_notice+0x120/0x120 [ 8.845240][ T90] ? find_held_lock+0x2b/0x80 [ 8.845244][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 8.845247][ T90] ? mark_held_locks+0x40/0x70 [ 8.845250][ T90] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 8.845253][ T90] netif_change_name.cold+0x4f/0x89 [ 8.845256][ T90] ? __lock_acquire+0x518/0xc20 [ 8.845257][ T90] ? rwsem_optimistic_spin+0x3c7/0x480 [ 8.845260][ T90] ? find_held_lock+0x2/0x80 [ 8.845263][ T90] ? netdev_adjacent_rename_links+0x470/0x470 [ 8.845266][ T90] ? find_held_lock+0x2b/0x80 [ 8.845269][ T90] ? __asan_memset+0x27/0x50 [ 8.845274][ T90] do_setlink.isra.0+0x1f7d/0x2a60 [ 8.845277][ T90] ? __lock_acquire+0x518/0xc20 [ 8.845280][ T90] ? rtnl_link_get_size+0x350/0x350 [ 8.845282][ T90] ? mark_usage+0x61/0x170 [ 8.845283][ T90] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 8.845286][ T90] ? rcu_read_lock_any_held+0x3c/0x90 [ 8.845288][ T90] ? validate_chain+0x38b/0xc20 [ 8.845292][ T90] ? __lock_acquire+0x518/0xc20 [ 8.845297][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 8.845298][ T90] ? rtnl_setlink+0x29d/0x920 [ 8.845301][ T90] ? rcu_is_watching+0x16/0xd0 [ 8.845304][ T90] ? lock_acquire+0x13c/0x160 [ 8.845305][ T90] ? rcu_is_watching+0x16/0xd0 [ 8.845306][ T90] ? rcu_is_watching+0x16/0xd0 [ 8.845309][ T90] ? trace_contention_end+0xb3/0x180 [ 8.845311][ T90] ? __mutex_lock+0x1db/0x1ea0 [ 8.845314][ T90] ? __mutex_lock+0x9a3/0x1ea0 [ 8.845315][ T90] ? __lock_acquire+0x518/0xc20 [ 8.845317][ T90] ? rtnl_setlink+0x29d/0x920 [ 8.845320][ T90] ? mark_usage+0x61/0x170 [ 8.845322][ T90] ? ww_mutex_lock+0x160/0x160 [ 8.845324][ T90] ? nla_get_range_signed+0x3d0/0x3d0 [ 8.845330][ T90] ? mark_usage+0x61/0x170 [ 8.845333][ T90] ? cap_capable+0x1d7/0x3d0 [ 8.845341][ T90] rtnl_setlink+0x527/0x920 [ 8.845344][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 8.845346][ T90] ? __lock_acquire+0x518/0xc20 [ 8.845369][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 8.845371][ T90] ? find_held_lock+0x2b/0x80 [ 8.845374][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 8.845375][ T90] ? mark_usage+0x61/0x170 [ 8.845377][ T90] ? __lock_acquire+0x518/0xc20 [ 8.845382][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 8.845383][ T90] ? find_held_lock+0x2b/0x80 [ 8.845386][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 8.845388][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 8.845391][ T90] ? __rtnl_newlink+0xa50/0xa50 [ 8.845394][ T90] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.845397][ T90] ? rtnl_link_fill+0x900/0x900 [ 8.845399][ T90] ? __lock_acquire+0x518/0xc20 [ 8.845403][ T90] ? lock_acquire.part.0+0xd4/0x280 [ 8.845405][ T90] ? find_held_lock+0x2b/0x80 [ 8.845409][ T90] netlink_rcv_skb+0x14e/0x3a0 [ 8.845412][ T90] ? rtnl_link_fill+0x900/0x900 [ 8.845415][ T90] ? netlink_ack+0xcd0/0xcd0 [ 8.845422][ T90] ? netlink_deliver_tap+0xc5/0x330 [ 8.845424][ T90] ? netlink_deliver_tap+0x13c/0x330 [ 8.845429][ T90] netlink_unicast+0x486/0x750 [ 8.845433][ T90] ? netlink_attachskb+0x810/0x810 [ 8.845436][ T90] ? __lock_acquire+0x518/0xc20 [ 8.845440][ T90] netlink_sendmsg+0x735/0xc60 [ 8.845444][ T90] ? netlink_unicast+0x750/0x750 [ 8.845448][ T90] ? __might_fault+0x97/0x140 [ 8.845452][ T90] ? __might_fault+0x97/0x140 [ 8.845455][ T90] __sys_sendto+0x2aa/0x400 [ 8.845459][ T90] ? __ia32_sys_getpeername+0xd0/0xd0 [ 8.845469][ T90] ? exc_page_fault+0x87/0x100 [ 8.845475][ T90] __x64_sys_sendto+0xe4/0x1f0 [ 8.845477][ T90] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.845481][ T90] ? lockdep_hardirqs_on+0x91/0x130 [ 8.845483][ T90] ? do_syscall_64+0xa6/0x530 [ 8.845484][ T90] do_syscall_64+0xff/0x530 [ 8.845486][ T90] ? exc_page_fault+0xee/0x100 [ 8.845488][ T90] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.845491][ T90] RIP: 0033:0x7f391be9b54e [ 8.845495][ T90] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 8.845496][ T90] RSP: 002b:00007ffd3db2a660 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 8.845499][ T90] RAX: ffffffffffffffda RBX: 00005636012b1f30 RCX: 00007f391be9b54e [ 8.845500][ T90] RDX: 0000000000000030 RSI: 00005636012b3980 RDI: 0000000000000022 [ 8.845501][ T90] RBP: 00007ffd3db2a670 R08: 00007ffd3db2a6c0 R09: 0000000000000080 [ 8.845502][ T90] R10: 0000000000000000 R11: 0000000000000202 R12: 0000563601408250 [ 8.845503][ T90] R13: 00007ffd3db2a7a4 R14: 0000000000000000 R15: 0000000000000000 [ 8.845510][ T90] [ 8.891093][ T88] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 8.899258][ T84] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 8.902298][ T91] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 9.592289][ T192] devlink (192) used greatest stack depth: 23088 bytes left [ 12.666369][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 12.666385][ T84] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.666387][ T84] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 84, name: (udev-worker) [ 12.666389][ T84] preempt_count: 1, expected: 0 [ 12.666390][ T84] RCU nest depth: 0, expected: 0 [ 12.666391][ T84] locks held by (udev-worker)/84: 6, last CPU#2: [ 12.666393][ T84] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 12.666405][ T84] #1: ff1100000d19add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 12.666409][ T84] #2: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.666415][ T84] #3: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.666418][ T84] #4: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.666421][ T84] #5: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.666425][ T84] irq event stamp: 517018 [ 12.666426][ T84] hardirqs last enabled at (517017): [] __down_trylock_console_sem+0x86/0xa0 [ 12.666428][ T84] hardirqs last disabled at (517018): [] console_emit_next_record+0x3f8/0x4f0 [ 12.666429][ T84] softirqs last enabled at (517012): [] netif_change_name+0x216/0x8c0 [ 12.666432][ T84] softirqs last disabled at (517010): [] netif_change_name+0x1ad/0x8c0 [ 12.666434][ T84] Preemption disabled at: [ 12.666435][ T84] [] vprintk_emit+0x31b/0x3e0 [ 12.666440][ T84] CPU: 2 UID: 0 PID: 84 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.666443][ T84] Tainted: [W]=WARN [ 12.666444][ T84] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.666446][ T84] Call Trace: [ 12.666447][ T84] [ 12.666449][ T84] dump_stack_lvl+0x6f/0xa0 [ 12.666454][ T84] ? vprintk_emit+0x31b/0x3e0 [ 12.666456][ T84] __might_resched.cold+0x1fe/0x2c1 [ 12.666461][ T84] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.666465][ T84] ? __kmalloc_noprof+0xdb/0x760 [ 12.666470][ T84] __kmalloc_noprof+0x443/0x760 [ 12.666473][ T84] ? alloc_buf.isra.0+0x4b/0x260 [ 12.666481][ T84] ? do_raw_spin_unlock+0x59/0x250 [ 12.666484][ T84] alloc_buf.isra.0+0x4b/0x260 [ 12.666487][ T84] put_chars+0x1e1/0x2f0 [ 12.666490][ T84] ? __send_to_port+0x420/0x420 [ 12.666491][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.666496][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.666498][ T84] ? validate_chain+0x38b/0xc20 [ 12.666502][ T84] hvc_console_print+0x292/0x780 [ 12.666505][ T84] ? __lock_acquire+0x518/0xc20 [ 12.666509][ T84] ? hvc_write+0x3a0/0x3a0 [ 12.666512][ T84] ? rcu_is_watching+0x16/0xd0 [ 12.666516][ T84] console_emit_next_record+0x252/0x4f0 [ 12.666520][ T84] ? devkmsg_read+0x4e0/0x4e0 [ 12.666524][ T84] ? rcu_is_watching+0x16/0xd0 [ 12.666526][ T84] ? lock_acquire+0x13c/0x160 [ 12.666530][ T84] console_flush_one_record+0x46f/0x710 [ 12.666534][ T84] ? console_emit_next_record+0x4f0/0x4f0 [ 12.666535][ T84] ? __lock_acquire+0x518/0xc20 [ 12.666540][ T84] console_unlock+0xee/0x1f0 [ 12.666542][ T84] ? console_flush_one_record+0x710/0x710 [ 12.666544][ T84] ? rcu_is_watching+0x16/0xd0 [ 12.666546][ T84] ? lock_acquire+0x60/0x160 [ 12.666549][ T84] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.666551][ T84] ? vprintk_emit+0x320/0x3e0 [ 12.666554][ T84] vprintk_emit+0x37c/0x3e0 [ 12.666557][ T84] ? wake_up_klogd_work_func+0x90/0x90 [ 12.666560][ T84] ? __lock_acquire+0x518/0xc20 [ 12.666564][ T84] dev_vprintk_emit+0x27f/0x2c0 [ 12.666569][ T84] ? device_rename.cold+0xa/0xa [ 12.666578][ T84] dev_printk_emit+0xb9/0xee [ 12.666580][ T84] ? dev_vprintk_emit+0x2c0/0x2c0 [ 12.666582][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.666585][ T84] ? validate_chain+0x38b/0xc20 [ 12.666587][ T84] ? is_bpf_text_address+0x72/0x110 [ 12.666590][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.666592][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.666597][ T84] __netdev_printk+0x160/0x1d0 [ 12.666604][ T84] netdev_info+0xe2/0x116 [ 12.666607][ T84] ? netdev_notice+0x120/0x120 [ 12.666609][ T84] ? find_held_lock+0x2b/0x80 [ 12.666613][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 12.666615][ T84] ? mark_held_locks+0x40/0x70 [ 12.666621][ T84] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.666624][ T84] netif_change_name.cold+0x4f/0x89 [ 12.666628][ T84] ? __lock_acquire+0x518/0xc20 [ 12.666629][ T84] ? rwsem_optimistic_spin+0x3c7/0x480 [ 12.666631][ T84] ? find_held_lock+0x2/0x80 [ 12.666634][ T84] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.666637][ T84] ? find_held_lock+0x2b/0x80 [ 12.666640][ T84] ? __asan_memset+0x27/0x50 [ 12.666645][ T84] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.666648][ T84] ? __lock_acquire+0x518/0xc20 [ 12.666651][ T84] ? rtnl_link_get_size+0x350/0x350 [ 12.666653][ T84] ? mark_usage+0x61/0x170 [ 12.666654][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.666656][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.666657][ T84] ? validate_chain+0x38b/0xc20 [ 12.666661][ T84] ? __lock_acquire+0x518/0xc20 [ 12.666666][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 12.666667][ T84] ? rtnl_setlink+0x29d/0x920 [ 12.666670][ T84] ? rcu_is_watching+0x16/0xd0 [ 12.666672][ T84] ? lock_acquire+0x13c/0x160 [ 12.666674][ T84] ? rcu_is_watching+0x16/0xd0 [ 12.666675][ T84] ? rcu_is_watching+0x16/0xd0 [ 12.666677][ T84] ? trace_contention_end+0xb3/0x180 [ 12.666680][ T84] ? __mutex_lock+0x1db/0x1ea0 [ 12.666683][ T84] ? __mutex_lock+0x9a3/0x1ea0 [ 12.666684][ T84] ? __lock_acquire+0x518/0xc20 [ 12.666686][ T84] ? rtnl_setlink+0x29d/0x920 [ 12.666688][ T84] ? mark_usage+0x61/0x170 [ 12.666690][ T84] ? ww_mutex_lock+0x160/0x160 [ 12.666692][ T84] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.666698][ T84] ? mark_usage+0x61/0x170 [ 12.666701][ T84] ? cap_capable+0x1d7/0x3d0 [ 12.666709][ T84] rtnl_setlink+0x527/0x920 [ 12.666712][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 12.666714][ T84] ? __lock_acquire+0x518/0xc20 [ 12.666739][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 12.666741][ T84] ? find_held_lock+0x2b/0x80 [ 12.666744][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 12.666746][ T84] ? mark_usage+0x61/0x170 [ 12.666748][ T84] ? __lock_acquire+0x518/0xc20 [ 12.666752][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 12.666753][ T84] ? find_held_lock+0x2b/0x80 [ 12.666755][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 12.666757][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 12.666761][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 12.666763][ T84] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.666766][ T84] ? rtnl_link_fill+0x900/0x900 [ 12.666768][ T84] ? __lock_acquire+0x518/0xc20 [ 12.666772][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 12.666774][ T84] ? find_held_lock+0x2b/0x80 [ 12.666778][ T84] netlink_rcv_skb+0x14e/0x3a0 [ 12.666781][ T84] ? rtnl_link_fill+0x900/0x900 [ 12.666784][ T84] ? netlink_ack+0xcd0/0xcd0 [ 12.666790][ T84] ? netlink_deliver_tap+0xc5/0x330 [ 12.666792][ T84] ? netlink_deliver_tap+0x13c/0x330 [ 12.666797][ T84] netlink_unicast+0x486/0x750 [ 12.666801][ T84] ? netlink_attachskb+0x810/0x810 [ 12.666803][ T84] ? __lock_acquire+0x518/0xc20 [ 12.666808][ T84] netlink_sendmsg+0x735/0xc60 [ 12.666812][ T84] ? netlink_unicast+0x750/0x750 [ 12.666816][ T84] ? __might_fault+0x97/0x140 [ 12.666820][ T84] ? __might_fault+0x97/0x140 [ 12.666825][ T84] __sys_sendto+0x2aa/0x400 [ 12.666829][ T84] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.666839][ T84] ? exc_page_fault+0x87/0x100 [ 12.666844][ T84] __x64_sys_sendto+0xe4/0x1f0 [ 12.666846][ T84] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.666850][ T84] ? lockdep_hardirqs_on+0x91/0x130 [ 12.666851][ T84] ? do_syscall_64+0xa6/0x530 [ 12.666853][ T84] do_syscall_64+0xff/0x530 [ 12.666854][ T84] ? exc_page_fault+0xee/0x100 [ 12.666857][ T84] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.666859][ T84] RIP: 0033:0x7f391be9b54e [ 12.666863][ 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 [ 12.666865][ T84] RSP: 002b:00007ffd3db2a660 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.666868][ T84] RAX: ffffffffffffffda RBX: 00005636012b1f30 RCX: 00007f391be9b54e [ 12.666869][ T84] RDX: 0000000000000030 RSI: 0000563601407870 RDI: 0000000000000016 [ 12.666870][ T84] RBP: 00007ffd3db2a670 R08: 00007ffd3db2a6c0 R09: 0000000000000080 [ 12.666871][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 00005636014098d0 [ 12.666872][ T84] R13: 00007ffd3db2a7a4 R14: 0000000000000000 R15: 0000000000000000 [ 12.666878][ T84] [ 12.740421][ T88] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 12.744389][ T91] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 12.747312][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 13.099498][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 13.105047][ T83] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 13.108038][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 13.126820][ T88] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 13.444940][ T88] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 13.466135][ T84] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 13.476291][ T91] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 13.482320][ T90] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 13.787726][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 13.787743][ T84] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.787746][ T84] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 84, name: (udev-worker) [ 13.787747][ T84] preempt_count: 1, expected: 0 [ 13.787748][ T84] RCU nest depth: 0, expected: 0 [ 13.787749][ T84] locks held by (udev-worker)/84: 6, last CPU#2: [ 13.787752][ T84] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 13.787763][ T84] #1: ff1100000c9badd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 13.787768][ T84] #2: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.787774][ T84] #3: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.787778][ T84] #4: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.787781][ T84] #5: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 13.787785][ T84] irq event stamp: 763778 [ 13.787786][ T84] hardirqs last enabled at (763777): [] __down_trylock_console_sem+0x86/0xa0 [ 13.787788][ T84] hardirqs last disabled at (763778): [] console_emit_next_record+0x3f8/0x4f0 [ 13.787790][ T84] softirqs last enabled at (763772): [] netif_change_name+0x216/0x8c0 [ 13.787793][ T84] softirqs last disabled at (763770): [] netif_change_name+0x1ad/0x8c0 [ 13.787795][ T84] Preemption disabled at: [ 13.787795][ T84] [] vprintk_emit+0x31b/0x3e0 [ 13.787801][ T84] CPU: 2 UID: 0 PID: 84 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.787805][ T84] Tainted: [W]=WARN [ 13.787806][ T84] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.787807][ T84] Call Trace: [ 13.787809][ T84] [ 13.787811][ T84] dump_stack_lvl+0x6f/0xa0 [ 13.787816][ T84] ? vprintk_emit+0x31b/0x3e0 [ 13.787818][ T84] __might_resched.cold+0x1fe/0x2c1 [ 13.787823][ T84] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.787827][ T84] ? __kmalloc_noprof+0xdb/0x760 [ 13.787832][ T84] __kmalloc_noprof+0x443/0x760 [ 13.787834][ T84] ? alloc_buf.isra.0+0x4b/0x260 [ 13.787840][ T84] ? do_raw_spin_unlock+0x59/0x250 [ 13.787842][ T84] alloc_buf.isra.0+0x4b/0x260 [ 13.787845][ T84] put_chars+0x1e1/0x2f0 [ 13.787848][ T84] ? __send_to_port+0x420/0x420 [ 13.787850][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.787854][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.787857][ T84] ? validate_chain+0x38b/0xc20 [ 13.787862][ T84] hvc_console_print+0x292/0x780 [ 13.787864][ T84] ? __lock_acquire+0x518/0xc20 [ 13.787869][ T84] ? hvc_write+0x3a0/0x3a0 [ 13.787872][ T84] ? rcu_is_watching+0x16/0xd0 [ 13.787877][ T84] console_emit_next_record+0x252/0x4f0 [ 13.787881][ T84] ? devkmsg_read+0x4e0/0x4e0 [ 13.787886][ T84] ? rcu_is_watching+0x16/0xd0 [ 13.787888][ T84] ? lock_acquire+0x13c/0x160 [ 13.787892][ T84] console_flush_one_record+0x46f/0x710 [ 13.787896][ T84] ? console_emit_next_record+0x4f0/0x4f0 [ 13.787898][ T84] ? __lock_acquire+0x518/0xc20 [ 13.787903][ T84] console_unlock+0xee/0x1f0 [ 13.787906][ T84] ? console_flush_one_record+0x710/0x710 [ 13.787907][ T84] ? rcu_is_watching+0x16/0xd0 [ 13.787909][ T84] ? lock_acquire+0x60/0x160 [ 13.787913][ T84] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.787914][ T84] ? vprintk_emit+0x320/0x3e0 [ 13.787918][ T84] vprintk_emit+0x37c/0x3e0 [ 13.787921][ T84] ? wake_up_klogd_work_func+0x90/0x90 [ 13.787924][ T84] ? __lock_acquire+0x518/0xc20 [ 13.787929][ T84] dev_vprintk_emit+0x27f/0x2c0 [ 13.787934][ T84] ? device_rename.cold+0xa/0xa [ 13.787943][ T84] dev_printk_emit+0xb9/0xee [ 13.787946][ T84] ? dev_vprintk_emit+0x2c0/0x2c0 [ 13.787948][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.787951][ T84] ? validate_chain+0x38b/0xc20 [ 13.787953][ T84] ? is_bpf_text_address+0x72/0x110 [ 13.787956][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.787958][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.787962][ T84] __netdev_printk+0x160/0x1d0 [ 13.787968][ T84] netdev_info+0xe2/0x116 [ 13.787970][ T84] ? netdev_notice+0x120/0x120 [ 13.787973][ T84] ? find_held_lock+0x2b/0x80 [ 13.787977][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 13.787979][ T84] ? mark_held_locks+0x40/0x70 [ 13.787982][ T84] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 13.787985][ T84] netif_change_name.cold+0x4f/0x89 [ 13.787988][ T84] ? __lock_acquire+0x518/0xc20 [ 13.787990][ T84] ? rwsem_optimistic_spin+0x3c7/0x480 [ 13.787992][ T84] ? find_held_lock+0x2/0x80 [ 13.787995][ T84] ? netdev_adjacent_rename_links+0x470/0x470 [ 13.787998][ T84] ? find_held_lock+0x2b/0x80 [ 13.788001][ T84] ? __asan_memset+0x27/0x50 [ 13.788007][ T84] do_setlink.isra.0+0x1f7d/0x2a60 [ 13.788010][ T84] ? __lock_acquire+0x518/0xc20 [ 13.788013][ T84] ? rtnl_link_get_size+0x350/0x350 [ 13.788015][ T84] ? mark_usage+0x61/0x170 [ 13.788016][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.788019][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.788020][ T84] ? validate_chain+0x38b/0xc20 [ 13.788025][ T84] ? __lock_acquire+0x518/0xc20 [ 13.788029][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 13.788031][ T84] ? rtnl_setlink+0x29d/0x920 [ 13.788034][ T84] ? rcu_is_watching+0x16/0xd0 [ 13.788036][ T84] ? lock_acquire+0x13c/0x160 [ 13.788037][ T84] ? rcu_is_watching+0x16/0xd0 [ 13.788039][ T84] ? rcu_is_watching+0x16/0xd0 [ 13.788041][ T84] ? trace_contention_end+0xb3/0x180 [ 13.788044][ T84] ? __mutex_lock+0x1db/0x1ea0 [ 13.788047][ T84] ? __mutex_lock+0x9a3/0x1ea0 [ 13.788048][ T84] ? __lock_acquire+0x518/0xc20 [ 13.788050][ T84] ? rtnl_setlink+0x29d/0x920 [ 13.788052][ T84] ? mark_usage+0x61/0x170 [ 13.788055][ T84] ? ww_mutex_lock+0x160/0x160 [ 13.788057][ T84] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.788069][ T84] ? mark_usage+0x61/0x170 [ 13.788072][ T84] ? cap_capable+0x1d7/0x3d0 [ 13.788080][ T84] rtnl_setlink+0x527/0x920 [ 13.788084][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 13.788086][ T84] ? __lock_acquire+0x518/0xc20 [ 13.788109][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 13.788110][ T84] ? find_held_lock+0x2b/0x80 [ 13.788114][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 13.788115][ T84] ? mark_usage+0x61/0x170 [ 13.788117][ T84] ? __lock_acquire+0x518/0xc20 [ 13.788122][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 13.788123][ T84] ? find_held_lock+0x2b/0x80 [ 13.788126][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 13.788128][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 13.788131][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 13.788134][ T84] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.788137][ T84] ? rtnl_link_fill+0x900/0x900 [ 13.788139][ T84] ? __lock_acquire+0x518/0xc20 [ 13.788143][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 13.788145][ T84] ? find_held_lock+0x2b/0x80 [ 13.788149][ T84] netlink_rcv_skb+0x14e/0x3a0 [ 13.788155][ T84] ? rtnl_link_fill+0x900/0x900 [ 13.788158][ T84] ? netlink_ack+0xcd0/0xcd0 [ 13.788165][ T84] ? netlink_deliver_tap+0xc5/0x330 [ 13.788167][ T84] ? netlink_deliver_tap+0x13c/0x330 [ 13.788172][ T84] netlink_unicast+0x486/0x750 [ 13.788176][ T84] ? netlink_attachskb+0x810/0x810 [ 13.788179][ T84] ? __lock_acquire+0x518/0xc20 [ 13.788181][ T84] ? do_raw_spin_trylock+0x161/0x180 [ 13.788185][ T84] netlink_sendmsg+0x735/0xc60 [ 13.788189][ T84] ? netlink_unicast+0x750/0x750 [ 13.788193][ T84] ? __might_fault+0x97/0x140 [ 13.788196][ T84] ? __might_fault+0x97/0x140 [ 13.788200][ T84] __sys_sendto+0x2aa/0x400 [ 13.788204][ T84] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.788214][ T84] ? exc_page_fault+0x87/0x100 [ 13.788220][ T84] __x64_sys_sendto+0xe4/0x1f0 [ 13.788222][ T84] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.788226][ T84] ? lockdep_hardirqs_on+0x91/0x130 [ 13.788228][ T84] ? do_syscall_64+0xa6/0x530 [ 13.788230][ T84] do_syscall_64+0xff/0x530 [ 13.788231][ T84] ? exc_page_fault+0xee/0x100 [ 13.788234][ T84] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.788236][ T84] RIP: 0033:0x7f391be9b54e [ 13.788240][ 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 [ 13.788242][ T84] RSP: 002b:00007ffd3db2a660 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.788245][ T84] RAX: ffffffffffffffda RBX: 00005636012b1f30 RCX: 00007f391be9b54e [ 13.788246][ T84] RDX: 0000000000000030 RSI: 000056360140dba0 RDI: 0000000000000016 [ 13.788247][ T84] RBP: 00007ffd3db2a670 R08: 00007ffd3db2a6c0 R09: 0000000000000080 [ 13.788248][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 00005636014114c0 [ 13.788249][ T84] R13: 00007ffd3db2a7a4 R14: 0000000000000000 R15: 0000000000000000 [ 13.788256][ T84] [ 13.839747][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 13.852299][ T91] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 13.855202][ T88] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 14.203053][ T88] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 14.216836][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.235391][ T91] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.251658][ T90] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 14.583258][ T91] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 14.586173][ T88] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 14.596773][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.599999][ T90] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 14.990264][ T88] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 14.990281][ T88] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.990283][ T88] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 88, name: (udev-worker) [ 14.990285][ T88] preempt_count: 1, expected: 0 [ 14.990286][ T88] RCU nest depth: 0, expected: 0 [ 14.990287][ T88] locks held by (udev-worker)/88: 6, last CPU#3: [ 14.990289][ T88] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 14.990301][ T88] #1: ff110000028dadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 14.990305][ T88] #2: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.990312][ T88] #3: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.990315][ T88] #4: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.990319][ T88] #5: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.990322][ T88] irq event stamp: 1237832 [ 14.990323][ T88] hardirqs last enabled at (1237831): [] __down_trylock_console_sem+0x86/0xa0 [ 14.990325][ T88] hardirqs last disabled at (1237832): [] console_emit_next_record+0x3f8/0x4f0 [ 14.990327][ T88] softirqs last enabled at (1237826): [] netif_change_name+0x216/0x8c0 [ 14.990330][ T88] softirqs last disabled at (1237824): [] netif_change_name+0x1ad/0x8c0 [ 14.990332][ T88] Preemption disabled at: [ 14.990333][ T88] [] vprintk_emit+0x31b/0x3e0 [ 14.990338][ T88] CPU: 3 UID: 0 PID: 88 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.990342][ T88] Tainted: [W]=WARN [ 14.990343][ T88] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.990345][ T88] Call Trace: [ 14.990346][ T88] [ 14.990348][ T88] dump_stack_lvl+0x6f/0xa0 [ 14.990353][ T88] ? vprintk_emit+0x31b/0x3e0 [ 14.990355][ T88] __might_resched.cold+0x1fe/0x2c1 [ 14.990360][ T88] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.990364][ T88] ? __kmalloc_noprof+0xdb/0x760 [ 14.990369][ T88] __kmalloc_noprof+0x443/0x760 [ 14.990371][ T88] ? alloc_buf.isra.0+0x4b/0x260 [ 14.990377][ T88] ? do_raw_spin_unlock+0x59/0x250 [ 14.990379][ T88] alloc_buf.isra.0+0x4b/0x260 [ 14.990382][ T88] put_chars+0x1e1/0x2f0 [ 14.990385][ T88] ? __send_to_port+0x420/0x420 [ 14.990386][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.990391][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.990393][ T88] ? validate_chain+0x38b/0xc20 [ 14.990398][ T88] hvc_console_print+0x292/0x780 [ 14.990401][ T88] ? __lock_acquire+0x518/0xc20 [ 14.990406][ T88] ? hvc_write+0x3a0/0x3a0 [ 14.990409][ T88] ? rcu_is_watching+0x16/0xd0 [ 14.990414][ T88] console_emit_next_record+0x252/0x4f0 [ 14.990417][ T88] ? devkmsg_read+0x4e0/0x4e0 [ 14.990422][ T88] ? rcu_is_watching+0x16/0xd0 [ 14.990424][ T88] ? lock_acquire+0x13c/0x160 [ 14.990428][ T88] console_flush_one_record+0x46f/0x710 [ 14.990433][ T88] ? console_emit_next_record+0x4f0/0x4f0 [ 14.990434][ T88] ? __lock_acquire+0x518/0xc20 [ 14.990439][ T88] console_unlock+0xee/0x1f0 [ 14.990442][ T88] ? console_flush_one_record+0x710/0x710 [ 14.990444][ T88] ? rcu_is_watching+0x16/0xd0 [ 14.990446][ T88] ? lock_acquire+0x60/0x160 [ 14.990449][ T88] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.990451][ T88] ? vprintk_emit+0x320/0x3e0 [ 14.990454][ T88] vprintk_emit+0x37c/0x3e0 [ 14.990458][ T88] ? wake_up_klogd_work_func+0x90/0x90 [ 14.990461][ T88] ? __lock_acquire+0x518/0xc20 [ 14.990465][ T88] dev_vprintk_emit+0x27f/0x2c0 [ 14.990471][ T88] ? device_rename.cold+0xa/0xa [ 14.990480][ T88] dev_printk_emit+0xb9/0xee [ 14.990482][ T88] ? dev_vprintk_emit+0x2c0/0x2c0 [ 14.990484][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.990487][ T88] ? validate_chain+0x38b/0xc20 [ 14.990489][ T88] ? is_bpf_text_address+0x72/0x110 [ 14.990493][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.990495][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.990499][ T88] __netdev_printk+0x160/0x1d0 [ 14.990504][ T88] netdev_info+0xe2/0x116 [ 14.990507][ T88] ? netdev_notice+0x120/0x120 [ 14.990509][ T88] ? find_held_lock+0x2b/0x80 [ 14.990513][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 14.990515][ T88] ? mark_held_locks+0x40/0x70 [ 14.990519][ T88] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.990521][ T88] netif_change_name.cold+0x4f/0x89 [ 14.990525][ T88] ? __lock_acquire+0x518/0xc20 [ 14.990526][ T88] ? rwsem_optimistic_spin+0x3c7/0x480 [ 14.990529][ T88] ? find_held_lock+0x2/0x80 [ 14.990532][ T88] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.990534][ T88] ? find_held_lock+0x2b/0x80 [ 14.990538][ T88] ? __asan_memset+0x27/0x50 [ 14.990544][ T88] do_setlink.isra.0+0x1f7d/0x2a60 [ 14.990547][ T88] ? __lock_acquire+0x518/0xc20 [ 14.990550][ T88] ? rtnl_link_get_size+0x350/0x350 [ 14.990551][ T88] ? mark_usage+0x61/0x170 [ 14.990552][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.990555][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.990556][ T88] ? validate_chain+0x38b/0xc20 [ 14.990561][ T88] ? __lock_acquire+0x518/0xc20 [ 14.990565][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 14.990567][ T88] ? rtnl_setlink+0x29d/0x920 [ 14.990570][ T88] ? rcu_is_watching+0x16/0xd0 [ 14.990572][ T88] ? lock_acquire+0x13c/0x160 [ 14.990574][ T88] ? rcu_is_watching+0x16/0xd0 [ 14.990575][ T88] ? rcu_is_watching+0x16/0xd0 [ 14.990577][ T88] ? trace_contention_end+0xb3/0x180 [ 14.990580][ T88] ? __mutex_lock+0x1db/0x1ea0 [ 14.990583][ T88] ? __mutex_lock+0x9a3/0x1ea0 [ 14.990584][ T88] ? __lock_acquire+0x518/0xc20 [ 14.990586][ T88] ? rtnl_setlink+0x29d/0x920 [ 14.990589][ T88] ? mark_usage+0x61/0x170 [ 14.990591][ T88] ? ww_mutex_lock+0x160/0x160 [ 14.990593][ T88] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.990599][ T88] ? mark_usage+0x61/0x170 [ 14.990602][ T88] ? cap_capable+0x1d7/0x3d0 [ 14.990611][ T88] rtnl_setlink+0x527/0x920 [ 14.990614][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 14.990616][ T88] ? __lock_acquire+0x518/0xc20 [ 14.990640][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 14.990641][ T88] ? find_held_lock+0x2b/0x80 [ 14.990644][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 14.990646][ T88] ? mark_usage+0x61/0x170 [ 14.990648][ T88] ? __lock_acquire+0x518/0xc20 [ 14.990652][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 14.990654][ T88] ? find_held_lock+0x2b/0x80 [ 14.990656][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 14.990659][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 14.990662][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 14.990665][ T88] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.990668][ T88] ? rtnl_link_fill+0x900/0x900 [ 14.990670][ T88] ? __lock_acquire+0x518/0xc20 [ 14.990675][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 14.990676][ T88] ? find_held_lock+0x2b/0x80 [ 14.990680][ T88] netlink_rcv_skb+0x14e/0x3a0 [ 14.990683][ T88] ? rtnl_link_fill+0x900/0x900 [ 14.990687][ T88] ? netlink_ack+0xcd0/0xcd0 [ 14.990694][ T88] ? netlink_deliver_tap+0xc5/0x330 [ 14.990696][ T88] ? netlink_deliver_tap+0x13c/0x330 [ 14.990701][ T88] netlink_unicast+0x486/0x750 [ 14.990706][ T88] ? netlink_attachskb+0x810/0x810 [ 14.990708][ T88] ? __lock_acquire+0x518/0xc20 [ 14.990711][ T88] ? do_raw_spin_trylock+0x161/0x180 [ 14.990714][ T88] netlink_sendmsg+0x735/0xc60 [ 14.990719][ T88] ? netlink_unicast+0x750/0x750 [ 14.990723][ T88] ? __might_fault+0x97/0x140 [ 14.990726][ T88] ? __might_fault+0x97/0x140 [ 14.990730][ T88] __sys_sendto+0x2aa/0x400 [ 14.990733][ T88] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.990745][ T88] ? exc_page_fault+0x87/0x100 [ 14.990751][ T88] __x64_sys_sendto+0xe4/0x1f0 [ 14.990752][ T88] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.990756][ T88] ? lockdep_hardirqs_on+0x91/0x130 [ 14.990758][ T88] ? do_syscall_64+0xa6/0x530 [ 14.990759][ T88] do_syscall_64+0xff/0x530 [ 14.990761][ T88] ? exc_page_fault+0xee/0x100 [ 14.990764][ T88] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.990766][ T88] RIP: 0033:0x7f391be9b54e [ 14.990769][ 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 [ 14.990771][ T88] RSP: 002b:00007ffd3db2a660 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.990774][ T88] RAX: ffffffffffffffda RBX: 00005636012b1f30 RCX: 00007f391be9b54e [ 14.990775][ T88] RDX: 0000000000000030 RSI: 00005636012b0550 RDI: 000000000000001e [ 14.990776][ T88] RBP: 00007ffd3db2a670 R08: 00007ffd3db2a6c0 R09: 0000000000000080 [ 14.990777][ T88] R10: 0000000000000000 R11: 0000000000000202 R12: 000056360141f940 [ 14.990778][ T88] R13: 00007ffd3db2a7a4 R14: 0000000000000000 R15: 0000000000000000 [ 14.990785][ T88] [ 15.031181][ T84] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.034025][ T90] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 15.039956][ T83] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.343329][ T88] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.348857][ T91] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.362648][ T90] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 15.365000][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 16.363894][ T91] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 16.363911][ T91] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.363913][ T91] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 91, name: (udev-worker) [ 16.363915][ T91] preempt_count: 1, expected: 0 [ 16.363916][ T91] RCU nest depth: 0, expected: 0 [ 16.363917][ T91] locks held by (udev-worker)/91: 6, last CPU#3: [ 16.363919][ T91] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 16.363931][ T91] #1: ff11000010612dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 16.363935][ T91] #2: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.363941][ T91] #3: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.363945][ T91] #4: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.363948][ T91] #5: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.363951][ T91] irq event stamp: 832904 [ 16.363952][ T91] hardirqs last enabled at (832903): [] __down_trylock_console_sem+0x86/0xa0 [ 16.363954][ T91] hardirqs last disabled at (832904): [] console_emit_next_record+0x3f8/0x4f0 [ 16.363956][ T91] softirqs last enabled at (832898): [] netif_change_name+0x216/0x8c0 [ 16.363959][ T91] softirqs last disabled at (832896): [] netif_change_name+0x1ad/0x8c0 [ 16.363961][ T91] Preemption disabled at: [ 16.363962][ T91] [] vprintk_emit+0x31b/0x3e0 [ 16.363967][ T91] CPU: 3 UID: 0 PID: 91 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.363971][ T91] Tainted: [W]=WARN [ 16.363972][ T91] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.363973][ T91] Call Trace: [ 16.363975][ T91] [ 16.363976][ T91] dump_stack_lvl+0x6f/0xa0 [ 16.363982][ T91] ? vprintk_emit+0x31b/0x3e0 [ 16.363984][ T91] __might_resched.cold+0x1fe/0x2c1 [ 16.363989][ T91] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.363993][ T91] ? __kmalloc_noprof+0xdb/0x760 [ 16.363997][ T91] __kmalloc_noprof+0x443/0x760 [ 16.363999][ T91] ? alloc_buf.isra.0+0x4b/0x260 [ 16.364005][ T91] ? do_raw_spin_unlock+0x59/0x250 [ 16.364007][ T91] alloc_buf.isra.0+0x4b/0x260 [ 16.364010][ T91] put_chars+0x1e1/0x2f0 [ 16.364013][ T91] ? __send_to_port+0x420/0x420 [ 16.364014][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.364019][ T91] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.364021][ T91] ? validate_chain+0x38b/0xc20 [ 16.364026][ T91] hvc_console_print+0x292/0x780 [ 16.364028][ T91] ? __lock_acquire+0x518/0xc20 [ 16.364033][ T91] ? hvc_write+0x3a0/0x3a0 [ 16.364036][ T91] ? rcu_is_watching+0x16/0xd0 [ 16.364041][ T91] console_emit_next_record+0x252/0x4f0 [ 16.364045][ T91] ? devkmsg_read+0x4e0/0x4e0 [ 16.364049][ T91] ? rcu_is_watching+0x16/0xd0 [ 16.364051][ T91] ? lock_acquire+0x13c/0x160 [ 16.364054][ T91] console_flush_one_record+0x46f/0x710 [ 16.364058][ T91] ? console_emit_next_record+0x4f0/0x4f0 [ 16.364060][ T91] ? __lock_acquire+0x518/0xc20 [ 16.364065][ T91] console_unlock+0xee/0x1f0 [ 16.364067][ T91] ? console_flush_one_record+0x710/0x710 [ 16.364069][ T91] ? rcu_is_watching+0x16/0xd0 [ 16.364071][ T91] ? lock_acquire+0x60/0x160 [ 16.364081][ T91] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.364082][ T91] ? vprintk_emit+0x320/0x3e0 [ 16.364085][ T91] vprintk_emit+0x37c/0x3e0 [ 16.364089][ T91] ? wake_up_klogd_work_func+0x90/0x90 [ 16.364091][ T91] ? __lock_acquire+0x518/0xc20 [ 16.364096][ T91] dev_vprintk_emit+0x27f/0x2c0 [ 16.364101][ T91] ? device_rename.cold+0xa/0xa [ 16.364109][ T91] dev_printk_emit+0xb9/0xee [ 16.364112][ T91] ? dev_vprintk_emit+0x2c0/0x2c0 [ 16.364113][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.364116][ T91] ? validate_chain+0x38b/0xc20 [ 16.364118][ T91] ? is_bpf_text_address+0x72/0x110 [ 16.364122][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.364124][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.364128][ T91] __netdev_printk+0x160/0x1d0 [ 16.364133][ T91] netdev_info+0xe2/0x116 [ 16.364135][ T91] ? netdev_notice+0x120/0x120 [ 16.364137][ T91] ? find_held_lock+0x2b/0x80 [ 16.364141][ T91] ? __lock_release.isra.0+0x69/0x1a0 [ 16.364143][ T91] ? mark_held_locks+0x40/0x70 [ 16.364146][ T91] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 16.364149][ T91] netif_change_name.cold+0x4f/0x89 [ 16.364152][ T91] ? __lock_acquire+0x518/0xc20 [ 16.364156][ T91] ? rwsem_optimistic_spin+0x3c7/0x480 [ 16.364158][ T91] ? find_held_lock+0x2/0x80 [ 16.364161][ T91] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.364164][ T91] ? find_held_lock+0x2b/0x80 [ 16.364167][ T91] ? __asan_memset+0x27/0x50 [ 16.364172][ T91] do_setlink.isra.0+0x1f7d/0x2a60 [ 16.364175][ T91] ? __lock_acquire+0x518/0xc20 [ 16.364178][ T91] ? rtnl_link_get_size+0x350/0x350 [ 16.364180][ T91] ? mark_usage+0x61/0x170 [ 16.364181][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.364183][ T91] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.364185][ T91] ? validate_chain+0x38b/0xc20 [ 16.364189][ T91] ? __lock_acquire+0x518/0xc20 [ 16.364193][ T91] ? lock_acquire.part.0+0xd4/0x280 [ 16.364194][ T91] ? rtnl_setlink+0x29d/0x920 [ 16.364197][ T91] ? rcu_is_watching+0x16/0xd0 [ 16.364199][ T91] ? lock_acquire+0x13c/0x160 [ 16.364200][ T91] ? rcu_is_watching+0x16/0xd0 [ 16.364202][ T91] ? rcu_is_watching+0x16/0xd0 [ 16.364204][ T91] ? trace_contention_end+0xb3/0x180 [ 16.364207][ T91] ? __mutex_lock+0x1db/0x1ea0 [ 16.364210][ T91] ? __mutex_lock+0x9a3/0x1ea0 [ 16.364211][ T91] ? __lock_acquire+0x518/0xc20 [ 16.364213][ T91] ? rtnl_setlink+0x29d/0x920 [ 16.364215][ T91] ? mark_usage+0x61/0x170 [ 16.364217][ T91] ? ww_mutex_lock+0x160/0x160 [ 16.364219][ T91] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.364225][ T91] ? mark_usage+0x61/0x170 [ 16.364228][ T91] ? cap_capable+0x1d7/0x3d0 [ 16.364236][ T91] rtnl_setlink+0x527/0x920 [ 16.364239][ T91] ? __rtnl_newlink+0xa50/0xa50 [ 16.364241][ T91] ? __lock_acquire+0x518/0xc20 [ 16.364262][ T91] ? lock_acquire.part.0+0xd4/0x280 [ 16.364264][ T91] ? find_held_lock+0x2b/0x80 [ 16.364267][ T91] ? __lock_release.isra.0+0x69/0x1a0 [ 16.364269][ T91] ? mark_usage+0x61/0x170 [ 16.364270][ T91] ? __lock_acquire+0x518/0xc20 [ 16.364274][ T91] ? lock_acquire.part.0+0xd4/0x280 [ 16.364276][ T91] ? find_held_lock+0x2b/0x80 [ 16.364278][ T91] ? __rtnl_newlink+0xa50/0xa50 [ 16.364280][ T91] ? __lock_release.isra.0+0x69/0x1a0 [ 16.364284][ T91] ? __rtnl_newlink+0xa50/0xa50 [ 16.364286][ T91] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.364289][ T91] ? rtnl_link_fill+0x900/0x900 [ 16.364291][ T91] ? __lock_acquire+0x518/0xc20 [ 16.364295][ T91] ? lock_acquire.part.0+0xd4/0x280 [ 16.364297][ T91] ? find_held_lock+0x2b/0x80 [ 16.364300][ T91] netlink_rcv_skb+0x14e/0x3a0 [ 16.364304][ T91] ? rtnl_link_fill+0x900/0x900 [ 16.364307][ T91] ? netlink_ack+0xcd0/0xcd0 [ 16.364314][ T91] ? netlink_deliver_tap+0xc5/0x330 [ 16.364315][ T91] ? netlink_deliver_tap+0x13c/0x330 [ 16.364320][ T91] netlink_unicast+0x486/0x750 [ 16.364324][ T91] ? netlink_attachskb+0x810/0x810 [ 16.364326][ T91] ? __lock_acquire+0x518/0xc20 [ 16.364328][ T91] ? do_raw_spin_trylock+0x161/0x180 [ 16.364332][ T91] netlink_sendmsg+0x735/0xc60 [ 16.364336][ T91] ? netlink_unicast+0x750/0x750 [ 16.364340][ T91] ? __might_fault+0x97/0x140 [ 16.364343][ T91] ? __might_fault+0x97/0x140 [ 16.364347][ T91] __sys_sendto+0x2aa/0x400 [ 16.364350][ T91] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.364360][ T91] ? exc_page_fault+0x87/0x100 [ 16.364366][ T91] __x64_sys_sendto+0xe4/0x1f0 [ 16.364368][ T91] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.364371][ T91] ? lockdep_hardirqs_on+0x91/0x130 [ 16.364373][ T91] ? do_syscall_64+0xa6/0x530 [ 16.364375][ T91] do_syscall_64+0xff/0x530 [ 16.364376][ T91] ? exc_page_fault+0xee/0x100 [ 16.364379][ T91] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.364381][ T91] RIP: 0033:0x7f391be9b54e [ 16.364385][ T91] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.364387][ T91] RSP: 002b:00007ffd3db2a660 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.364389][ T91] RAX: ffffffffffffffda RBX: 00005636012b1f30 RCX: 00007f391be9b54e [ 16.364391][ T91] RDX: 0000000000000030 RSI: 0000563601412860 RDI: 0000000000000024 [ 16.364391][ T91] RBP: 00007ffd3db2a670 R08: 00007ffd3db2a6c0 R09: 0000000000000080 [ 16.364392][ T91] R10: 0000000000000000 R11: 0000000000000202 R12: 00005636014159f0 [ 16.364393][ T91] R13: 00007ffd3db2a7a4 R14: 0000000000000000 R15: 0000000000000000 [ 16.364400][ T91] [ 16.618062][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 16.623379][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 16.634826][ T91] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 16.646696][ T88] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 16.852209][ T88] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 16.867935][ T91] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 16.875997][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 16.880742][ T84] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 17.388604][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 17.388620][ T84] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.388622][ T84] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 84, name: (udev-worker) [ 17.388624][ T84] preempt_count: 1, expected: 0 [ 17.388625][ T84] RCU nest depth: 0, expected: 0 [ 17.388626][ T84] locks held by (udev-worker)/84: 6, last CPU#2: [ 17.388628][ T84] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 17.388640][ T84] #1: ff1100000b7aadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 17.388644][ T84] #2: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.388650][ T84] #3: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.388653][ T84] #4: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.388657][ T84] #5: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 17.388660][ T84] irq event stamp: 1496324 [ 17.388661][ T84] hardirqs last enabled at (1496323): [] __down_trylock_console_sem+0x86/0xa0 [ 17.388663][ T84] hardirqs last disabled at (1496324): [] console_emit_next_record+0x3f8/0x4f0 [ 17.388665][ T84] softirqs last enabled at (1496318): [] netif_change_name+0x216/0x8c0 [ 17.388667][ T84] softirqs last disabled at (1496316): [] netif_change_name+0x1ad/0x8c0 [ 17.388670][ T84] Preemption disabled at: [ 17.388670][ T84] [] vprintk_emit+0x31b/0x3e0 [ 17.388675][ T84] CPU: 2 UID: 0 PID: 84 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.388679][ T84] Tainted: [W]=WARN [ 17.388680][ T84] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.388681][ T84] Call Trace: [ 17.388683][ T84] [ 17.388684][ T84] dump_stack_lvl+0x6f/0xa0 [ 17.388690][ T84] ? vprintk_emit+0x31b/0x3e0 [ 17.388692][ T84] __might_resched.cold+0x1fe/0x2c1 [ 17.388697][ T84] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.388700][ T84] ? __kmalloc_noprof+0xdb/0x760 [ 17.388705][ T84] __kmalloc_noprof+0x443/0x760 [ 17.388707][ T84] ? alloc_buf.isra.0+0x4b/0x260 [ 17.388713][ T84] ? do_raw_spin_unlock+0x59/0x250 [ 17.388715][ T84] alloc_buf.isra.0+0x4b/0x260 [ 17.388718][ T84] put_chars+0x1e1/0x2f0 [ 17.388721][ T84] ? __send_to_port+0x420/0x420 [ 17.388722][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.388727][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.388729][ T84] ? validate_chain+0x38b/0xc20 [ 17.388734][ T84] hvc_console_print+0x292/0x780 [ 17.388736][ T84] ? __lock_acquire+0x518/0xc20 [ 17.388741][ T84] ? hvc_write+0x3a0/0x3a0 [ 17.388744][ T84] ? rcu_is_watching+0x16/0xd0 [ 17.388748][ T84] console_emit_next_record+0x252/0x4f0 [ 17.388752][ T84] ? devkmsg_read+0x4e0/0x4e0 [ 17.388756][ T84] ? rcu_is_watching+0x16/0xd0 [ 17.388758][ T84] ? lock_acquire+0x13c/0x160 [ 17.388762][ T84] console_flush_one_record+0x46f/0x710 [ 17.388766][ T84] ? console_emit_next_record+0x4f0/0x4f0 [ 17.388768][ T84] ? __lock_acquire+0x518/0xc20 [ 17.388773][ T84] console_unlock+0xee/0x1f0 [ 17.388775][ T84] ? console_flush_one_record+0x710/0x710 [ 17.388777][ T84] ? rcu_is_watching+0x16/0xd0 [ 17.388779][ T84] ? lock_acquire+0x60/0x160 [ 17.388782][ T84] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.388783][ T84] ? vprintk_emit+0x320/0x3e0 [ 17.388786][ T84] vprintk_emit+0x37c/0x3e0 [ 17.388790][ T84] ? wake_up_klogd_work_func+0x90/0x90 [ 17.388793][ T84] ? __lock_acquire+0x518/0xc20 [ 17.388797][ T84] dev_vprintk_emit+0x27f/0x2c0 [ 17.388802][ T84] ? device_rename.cold+0xa/0xa [ 17.388810][ T84] dev_printk_emit+0xb9/0xee [ 17.388813][ T84] ? dev_vprintk_emit+0x2c0/0x2c0 [ 17.388815][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.388818][ T84] ? validate_chain+0x38b/0xc20 [ 17.388820][ T84] ? is_bpf_text_address+0x72/0x110 [ 17.388823][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.388825][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.388829][ T84] __netdev_printk+0x160/0x1d0 [ 17.388834][ T84] netdev_info+0xe2/0x116 [ 17.388836][ T84] ? netdev_notice+0x120/0x120 [ 17.388839][ T84] ? find_held_lock+0x2b/0x80 [ 17.388842][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 17.388844][ T84] ? mark_held_locks+0x40/0x70 [ 17.388848][ T84] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 17.388850][ T84] netif_change_name.cold+0x4f/0x89 [ 17.388853][ T84] ? __lock_acquire+0x518/0xc20 [ 17.388855][ T84] ? rwsem_optimistic_spin+0x3c7/0x480 [ 17.388857][ T84] ? find_held_lock+0x2/0x80 [ 17.388860][ T84] ? netdev_adjacent_rename_links+0x470/0x470 [ 17.388862][ T84] ? find_held_lock+0x2b/0x80 [ 17.388865][ T84] ? __asan_memset+0x27/0x50 [ 17.388871][ T84] do_setlink.isra.0+0x1f7d/0x2a60 [ 17.388874][ T84] ? __lock_acquire+0x518/0xc20 [ 17.388877][ T84] ? rtnl_link_get_size+0x350/0x350 [ 17.388878][ T84] ? mark_usage+0x61/0x170 [ 17.388879][ T84] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.388882][ T84] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.388883][ T84] ? validate_chain+0x38b/0xc20 [ 17.388887][ T84] ? __lock_acquire+0x518/0xc20 [ 17.388892][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 17.388893][ T84] ? rtnl_setlink+0x29d/0x920 [ 17.388896][ T84] ? rcu_is_watching+0x16/0xd0 [ 17.388898][ T84] ? lock_acquire+0x13c/0x160 [ 17.388899][ T84] ? rcu_is_watching+0x16/0xd0 [ 17.388901][ T84] ? rcu_is_watching+0x16/0xd0 [ 17.388903][ T84] ? trace_contention_end+0xb3/0x180 [ 17.388905][ T84] ? __mutex_lock+0x1db/0x1ea0 [ 17.388908][ T84] ? __mutex_lock+0x9a3/0x1ea0 [ 17.388909][ T84] ? __lock_acquire+0x518/0xc20 [ 17.388911][ T84] ? rtnl_setlink+0x29d/0x920 [ 17.388914][ T84] ? mark_usage+0x61/0x170 [ 17.388916][ T84] ? ww_mutex_lock+0x160/0x160 [ 17.388917][ T84] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.388924][ T84] ? mark_usage+0x61/0x170 [ 17.388927][ T84] ? cap_capable+0x1d7/0x3d0 [ 17.388935][ T84] rtnl_setlink+0x527/0x920 [ 17.388938][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 17.388940][ T84] ? __lock_acquire+0x518/0xc20 [ 17.388962][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 17.388964][ T84] ? find_held_lock+0x2b/0x80 [ 17.388967][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 17.388968][ T84] ? mark_usage+0x61/0x170 [ 17.388970][ T84] ? __lock_acquire+0x518/0xc20 [ 17.388974][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 17.388976][ T84] ? find_held_lock+0x2b/0x80 [ 17.388978][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 17.388980][ T84] ? __lock_release.isra.0+0x69/0x1a0 [ 17.388984][ T84] ? __rtnl_newlink+0xa50/0xa50 [ 17.388986][ T84] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.388989][ T84] ? rtnl_link_fill+0x900/0x900 [ 17.388991][ T84] ? __lock_acquire+0x518/0xc20 [ 17.388995][ T84] ? lock_acquire.part.0+0xd4/0x280 [ 17.388997][ T84] ? find_held_lock+0x2b/0x80 [ 17.389000][ T84] netlink_rcv_skb+0x14e/0x3a0 [ 17.389003][ T84] ? rtnl_link_fill+0x900/0x900 [ 17.389007][ T84] ? netlink_ack+0xcd0/0xcd0 [ 17.389013][ T84] ? netlink_deliver_tap+0xc5/0x330 [ 17.389015][ T84] ? netlink_deliver_tap+0x13c/0x330 [ 17.389020][ T84] netlink_unicast+0x486/0x750 [ 17.389024][ T84] ? netlink_attachskb+0x810/0x810 [ 17.389026][ T84] ? __lock_acquire+0x518/0xc20 [ 17.389031][ T84] netlink_sendmsg+0x735/0xc60 [ 17.389035][ T84] ? netlink_unicast+0x750/0x750 [ 17.389039][ T84] ? __might_fault+0x97/0x140 [ 17.389042][ T84] ? __might_fault+0x97/0x140 [ 17.389045][ T84] __sys_sendto+0x2aa/0x400 [ 17.389049][ T84] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.389063][ T84] __x64_sys_sendto+0xe4/0x1f0 [ 17.389064][ T84] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.389068][ T84] ? lockdep_hardirqs_on+0x91/0x130 [ 17.389071][ T84] ? do_syscall_64+0xa6/0x530 [ 17.389072][ T84] do_syscall_64+0xff/0x530 [ 17.389074][ T84] ? exc_page_fault+0xee/0x100 [ 17.389081][ T84] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.389083][ T84] RIP: 0033:0x7f391be9b54e [ 17.389087][ 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 [ 17.389089][ T84] RSP: 002b:00007ffd3db2a660 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.389091][ T84] RAX: ffffffffffffffda RBX: 00005636012b1f30 RCX: 00007f391be9b54e [ 17.389093][ T84] RDX: 0000000000000030 RSI: 00005636012b2880 RDI: 0000000000000016 [ 17.389093][ T84] RBP: 00007ffd3db2a670 R08: 00007ffd3db2a6c0 R09: 0000000000000080 [ 17.389094][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 00005636014210b0 [ 17.389095][ T84] R13: 00007ffd3db2a7a4 R14: 0000000000000000 R15: 0000000000000000 [ 17.389102][ T84] [ 17.437931][ T88] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 17.449547][ T91] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 17.462531][ T90] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 18.420322][ T609] Failed to register fib notifier [ 18.420397][ T609] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.420399][ T609] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 609, name: devlink [ 18.420401][ T609] preempt_count: 1, expected: 0 [ 18.420402][ T609] RCU nest depth: 0, expected: 0 [ 18.420403][ T609] locks held by devlink/609: 7, last CPU#0: [ 18.420405][ T609] #0: ffffffffa815db08 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 18.420417][ T609] #1: ff1100000d12b928 (&dev->mutex){....}-{4:4}, at: devlink_get_from_attrs_lock+0x1e8/0x470 [ 18.420423][ T609] #2: ff1100000d128a58 (&devlink->lock_key){+.+.}-{4:4}, at: devlink_get_from_attrs_lock+0x1f0/0x470 [ 18.420426][ T609] #3: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.420431][ T609] #4: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.420435][ T609] #5: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.420438][ T609] #6: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 18.420442][ T609] irq event stamp: 35538 [ 18.420443][ T609] hardirqs last enabled at (35537): [] __down_trylock_console_sem+0x86/0xa0 [ 18.420445][ T609] hardirqs last disabled at (35538): [] console_emit_next_record+0x3f8/0x4f0 [ 18.420447][ T609] softirqs last enabled at (35504): [] nsim_fib_event_nb+0x2f0/0xa80 [netdevsim] [ 18.420453][ T609] softirqs last disabled at (35502): [] nsim_fib_event_nb+0x213/0xa80 [netdevsim] [ 18.420457][ T609] Preemption disabled at: [ 18.420458][ T609] [] vprintk_emit+0x31b/0x3e0 [ 18.420463][ T609] CPU: 0 UID: 0 PID: 609 Comm: devlink Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.420467][ T609] Tainted: [W]=WARN [ 18.420468][ T609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.420469][ T609] Call Trace: [ 18.420471][ T609] [ 18.420472][ T609] dump_stack_lvl+0x6f/0xa0 [ 18.420478][ T609] ? vprintk_emit+0x31b/0x3e0 [ 18.420479][ T609] __might_resched.cold+0x1fe/0x2c1 [ 18.420484][ T609] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.420488][ T609] ? __kmalloc_noprof+0xdb/0x760 [ 18.420492][ T609] __kmalloc_noprof+0x443/0x760 [ 18.420495][ T609] ? alloc_buf.isra.0+0x4b/0x260 [ 18.420500][ T609] ? do_raw_spin_unlock+0x59/0x250 [ 18.420502][ T609] alloc_buf.isra.0+0x4b/0x260 [ 18.420506][ T609] put_chars+0x1e1/0x2f0 [ 18.420508][ T609] ? __send_to_port+0x420/0x420 [ 18.420515][ T609] hvc_console_print+0x292/0x780 [ 18.420522][ T609] ? hvc_write+0x3a0/0x3a0 [ 18.420524][ T609] ? lock_acquire+0x13c/0x160 [ 18.420528][ T609] console_emit_next_record+0x252/0x4f0 [ 18.420531][ T609] ? devkmsg_read+0x4e0/0x4e0 [ 18.420536][ T609] ? rcu_is_watching+0x16/0xd0 [ 18.420539][ T609] ? lock_acquire+0x13c/0x160 [ 18.420543][ T609] console_flush_one_record+0x46f/0x710 [ 18.420547][ T609] ? console_emit_next_record+0x4f0/0x4f0 [ 18.420549][ T609] ? __lock_acquire+0x518/0xc20 [ 18.420554][ T609] console_unlock+0xee/0x1f0 [ 18.420556][ T609] ? console_flush_one_record+0x710/0x710 [ 18.420558][ T609] ? rcu_is_watching+0x16/0xd0 [ 18.420560][ T609] ? lock_acquire+0x60/0x160 [ 18.420563][ T609] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.420565][ T609] ? vprintk_emit+0x320/0x3e0 [ 18.420568][ T609] vprintk_emit+0x37c/0x3e0 [ 18.420572][ T609] ? wake_up_klogd_work_func+0x90/0x90 [ 18.420573][ T609] ? lockdep_hardirqs_on+0x91/0x130 [ 18.420576][ T609] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 18.420580][ T609] ? rcu_preempt_deferred_qs_irqrestore+0x7cf/0xc10 [ 18.420584][ T609] _printk+0xc7/0x100 [ 18.420588][ T609] ? snapshot_read.cold+0x21/0x21 [ 18.420591][ T609] ? fib_net_dump+0x16f/0x2e0 [ 18.420595][ T609] ? register_fib_notifier+0x46/0xb0 [ 18.420599][ T609] nsim_fib_create.cold+0xc/0x22 [netdevsim] [ 18.420607][ T609] ? nsim_fib_get_val+0xe0/0xe0 [netdevsim] [ 18.420611][ T609] ? queue_delayed_work_on+0x95/0x100 [ 18.420615][ T609] ? nsim_dev_traps_init+0x42f/0x5a0 [netdevsim] [ 18.420621][ T609] nsim_dev_reload_create+0x1cf/0x4c0 [netdevsim] [ 18.420625][ T609] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 18.420628][ T609] devlink_reload+0x264/0x430 [ 18.420630][ T609] ? xa_get_mark+0x141/0x550 [ 18.420633][ T609] ? devlink_notify_unregister+0x60/0x60 [ 18.420636][ T609] ? rcu_is_watching+0x16/0xd0 [ 18.420638][ T609] ? cap_capable+0x1d7/0x3d0 [ 18.420642][ T609] ? fdget+0x4f/0x1e0 [ 18.420648][ T609] devlink_nl_reload_doit+0x41f/0x1160 [ 18.420650][ T609] ? devlink_get_from_attrs_lock+0x1f0/0x470 [ 18.420652][ T609] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.420654][ T609] ? devlink_reload+0x430/0x430 [ 18.420655][ T609] ? devlink_nl_msg_reply_and_new+0x180/0x180 [ 18.420658][ T609] ? __nla_parse+0x22/0x30 [ 18.420661][ T609] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 18.420665][ T609] genl_family_rcv_msg_doit+0x206/0x300 [ 18.420669][ T609] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.420671][ T609] ? __lock_release.isra.0+0x69/0x1a0 [ 18.420676][ T609] ? rcu_is_watching+0x16/0xd0 [ 18.420678][ T609] ? cap_capable+0x1d7/0x3d0 [ 18.420680][ T609] ? write_profile+0xf0/0xf0 [ 18.420683][ T609] ? unwind_get_return_address+0x67/0xd0 [ 18.420688][ T609] genl_family_rcv_msg+0x3a4/0x640 [ 18.420692][ T609] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.420695][ T609] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.420697][ T609] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.420698][ T609] ? devlink_reload+0x430/0x430 [ 18.420699][ T609] ? devlink_nl_post_doit+0x80/0x80 [ 18.420701][ T609] ? __lock_acquire+0x518/0xc20 [ 18.420706][ T609] genl_rcv_msg+0xbb/0x160 [ 18.420710][ T609] netlink_rcv_skb+0x14e/0x3a0 [ 18.420712][ T609] ? genl_family_rcv_msg+0x640/0x640 [ 18.420715][ T609] ? netlink_ack+0xcd0/0xcd0 [ 18.420723][ T609] ? netlink_deliver_tap+0xc5/0x330 [ 18.420724][ T609] ? netlink_deliver_tap+0x13c/0x330 [ 18.420728][ T609] genl_rcv+0x28/0x40 [ 18.420731][ T609] netlink_unicast+0x486/0x750 [ 18.420735][ T609] ? netlink_attachskb+0x810/0x810 [ 18.420737][ T609] ? __lock_acquire+0x518/0xc20 [ 18.420742][ T609] netlink_sendmsg+0x735/0xc60 [ 18.420746][ T609] ? netlink_unicast+0x750/0x750 [ 18.420750][ T609] ? __might_fault+0x97/0x140 [ 18.420753][ T609] ? __might_fault+0x97/0x140 [ 18.420756][ T609] __sys_sendto+0x2aa/0x400 [ 18.420760][ T609] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.420772][ T609] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.420776][ T609] __x64_sys_sendto+0xe4/0x1f0 [ 18.420778][ T609] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.420782][ T609] ? lockdep_hardirqs_on+0x91/0x130 [ 18.420784][ T609] ? do_syscall_64+0xa6/0x530 [ 18.420785][ T609] do_syscall_64+0xff/0x530 [ 18.420786][ T609] ? exc_page_fault+0xee/0x100 [ 18.420789][ T609] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.420791][ T609] RIP: 0033:0x7fc80667954e [ 18.420795][ T609] 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 [ 18.420796][ T609] RSP: 002b:00007fff512a5d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.420799][ T609] RAX: ffffffffffffffda RBX: 000000002d35e980 RCX: 00007fc80667954e [ 18.420801][ T609] RDX: 000000000000003c RSI: 000000002d35eba0 RDI: 0000000000000005 [ 18.420801][ T609] RBP: 00007fff512a5d60 R08: 00007fc80692c980 R09: 000000000000000c [ 18.420803][ T609] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040d0b0 [ 18.420803][ T609] R13: 000000002d35e980 R14: 0000000000000000 R15: 0000000000000003 [ 18.420811][ T609] [ 18.591068][ T84] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 18.594070][ T88] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 18.601377][ T90] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 18.607432][ T91] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 21.689177][ T88] netdevsim netdevsim10 eni10npf0vf0: renamed from eth0 [ 21.689291][ T88] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.689294][ T88] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 88, name: (udev-worker) [ 21.689296][ T88] preempt_count: 1, expected: 0 [ 21.689296][ T88] RCU nest depth: 0, expected: 0 [ 21.689297][ T88] locks held by (udev-worker)/88: 5, last CPU#1: [ 21.689300][ T88] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 21.689312][ T88] #1: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.689318][ T88] #2: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.689322][ T88] #3: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.689325][ T88] #4: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 21.689329][ T88] irq event stamp: 2139534 [ 21.689330][ T88] hardirqs last enabled at (2139533): [] __down_trylock_console_sem+0x86/0xa0 [ 21.689332][ T88] hardirqs last disabled at (2139534): [] console_emit_next_record+0x3f8/0x4f0 [ 21.689334][ T88] softirqs last enabled at (2139524): [] handle_softirqs+0x67c/0x900 [ 21.689338][ T88] softirqs last disabled at (2139515): [] __irq_exit_rcu+0x145/0x1c0 [ 21.689341][ T88] Preemption disabled at: [ 21.689341][ T88] [] vprintk_emit+0x31b/0x3e0 [ 21.689347][ T88] CPU: 1 UID: 0 PID: 88 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.689351][ T88] Tainted: [W]=WARN [ 21.689352][ T88] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.689353][ T88] Call Trace: [ 21.689355][ T88] [ 21.689357][ T88] dump_stack_lvl+0x6f/0xa0 [ 21.689362][ T88] ? vprintk_emit+0x31b/0x3e0 [ 21.689364][ T88] __might_resched.cold+0x1fe/0x2c1 [ 21.689369][ T88] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.689373][ T88] ? __kmalloc_noprof+0xdb/0x760 [ 21.689377][ T88] __kmalloc_noprof+0x443/0x760 [ 21.689379][ T88] ? alloc_buf.isra.0+0x4b/0x260 [ 21.689385][ T88] ? do_raw_spin_unlock+0x59/0x250 [ 21.689388][ T88] alloc_buf.isra.0+0x4b/0x260 [ 21.689391][ T88] put_chars+0x1e1/0x2f0 [ 21.689394][ T88] ? __send_to_port+0x420/0x420 [ 21.689397][ T88] ? validate_chain+0x34a/0xc20 [ 21.689402][ T88] hvc_console_print+0x292/0x780 [ 21.689404][ T88] ? __lock_acquire+0x518/0xc20 [ 21.689409][ T88] ? hvc_write+0x3a0/0x3a0 [ 21.689412][ T88] ? rcu_is_watching+0x16/0xd0 [ 21.689418][ T88] console_emit_next_record+0x252/0x4f0 [ 21.689422][ T88] ? devkmsg_read+0x4e0/0x4e0 [ 21.689426][ T88] ? rcu_is_watching+0x16/0xd0 [ 21.689429][ T88] ? lock_acquire+0x13c/0x160 [ 21.689432][ T88] console_flush_one_record+0x46f/0x710 [ 21.689437][ T88] ? console_emit_next_record+0x4f0/0x4f0 [ 21.689438][ T88] ? __lock_acquire+0x518/0xc20 [ 21.689443][ T88] console_unlock+0xee/0x1f0 [ 21.689446][ T88] ? console_flush_one_record+0x710/0x710 [ 21.689448][ T88] ? rcu_is_watching+0x16/0xd0 [ 21.689450][ T88] ? lock_acquire+0x60/0x160 [ 21.689453][ T88] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.689455][ T88] ? vprintk_emit+0x320/0x3e0 [ 21.689458][ T88] vprintk_emit+0x37c/0x3e0 [ 21.689461][ T88] ? wake_up_klogd_work_func+0x90/0x90 [ 21.689465][ T88] ? strcmp+0x5d/0xd0 [ 21.689470][ T88] dev_vprintk_emit+0x27f/0x2c0 [ 21.689475][ T88] ? device_rename.cold+0xa/0xa [ 21.689477][ T88] ? check_irq_usage+0x143/0x570 [ 21.689485][ T88] dev_printk_emit+0xb9/0xee [ 21.689488][ T88] ? dev_vprintk_emit+0x2c0/0x2c0 [ 21.689491][ T88] ? check_prev_add+0xef/0xe90 [ 21.689493][ T88] ? check_prev_add+0xef/0xe90 [ 21.689494][ T88] ? is_bpf_text_address+0x72/0x110 [ 21.689501][ T88] __netdev_printk+0x160/0x1d0 [ 21.689506][ T88] netdev_info+0xe2/0x116 [ 21.689508][ T88] ? netdev_notice+0x120/0x120 [ 21.689510][ T88] ? find_held_lock+0x2b/0x80 [ 21.689514][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 21.689517][ T88] ? mark_held_locks+0x40/0x70 [ 21.689520][ T88] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 21.689523][ T88] netif_change_name.cold+0x4f/0x89 [ 21.689526][ T88] ? __lock_acquire+0x518/0xc20 [ 21.689527][ T88] ? rwsem_optimistic_spin+0x3c7/0x480 [ 21.689530][ T88] ? find_held_lock+0x2/0x80 [ 21.689533][ T88] ? netdev_adjacent_rename_links+0x470/0x470 [ 21.689536][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 21.689537][ T88] ? find_held_lock+0x2b/0x80 [ 21.689541][ T88] ? __asan_memset+0x27/0x50 [ 21.689547][ T88] do_setlink.isra.0+0x1f7d/0x2a60 [ 21.689550][ T88] ? __lock_acquire+0x518/0xc20 [ 21.689552][ T88] ? rtnl_link_get_size+0x350/0x350 [ 21.689554][ T88] ? mark_usage+0x61/0x170 [ 21.689555][ T88] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.689558][ T88] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.689560][ T88] ? validate_chain+0x38b/0xc20 [ 21.689564][ T88] ? __lock_acquire+0x518/0xc20 [ 21.689569][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 21.689570][ T88] ? rtnl_setlink+0x29d/0x920 [ 21.689573][ T88] ? rcu_is_watching+0x16/0xd0 [ 21.689576][ T88] ? lock_acquire+0x13c/0x160 [ 21.689577][ T88] ? rcu_is_watching+0x16/0xd0 [ 21.689578][ T88] ? rcu_is_watching+0x16/0xd0 [ 21.689581][ T88] ? trace_contention_end+0xb3/0x180 [ 21.689583][ T88] ? __mutex_lock+0x1db/0x1ea0 [ 21.689586][ T88] ? __mutex_lock+0x9a3/0x1ea0 [ 21.689587][ T88] ? __lock_acquire+0x518/0xc20 [ 21.689589][ T88] ? rtnl_setlink+0x29d/0x920 [ 21.689592][ T88] ? mark_usage+0x61/0x170 [ 21.689594][ T88] ? ww_mutex_lock+0x160/0x160 [ 21.689596][ T88] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.689602][ T88] ? mark_usage+0x61/0x170 [ 21.689605][ T88] ? cap_capable+0x1d7/0x3d0 [ 21.689613][ T88] rtnl_setlink+0x527/0x920 [ 21.689617][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 21.689618][ T88] ? __lock_acquire+0x518/0xc20 [ 21.689642][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 21.689644][ T88] ? find_held_lock+0x2b/0x80 [ 21.689647][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 21.689649][ T88] ? mark_usage+0x61/0x170 [ 21.689651][ T88] ? __lock_acquire+0x518/0xc20 [ 21.689655][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 21.689657][ T88] ? find_held_lock+0x2b/0x80 [ 21.689659][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 21.689661][ T88] ? __lock_release.isra.0+0x69/0x1a0 [ 21.689665][ T88] ? __rtnl_newlink+0xa50/0xa50 [ 21.689667][ T88] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.689671][ T88] ? rtnl_link_fill+0x900/0x900 [ 21.689673][ T88] ? __lock_acquire+0x518/0xc20 [ 21.689677][ T88] ? lock_acquire.part.0+0xd4/0x280 [ 21.689679][ T88] ? find_held_lock+0x2b/0x80 [ 21.689683][ T88] netlink_rcv_skb+0x14e/0x3a0 [ 21.689686][ T88] ? rtnl_link_fill+0x900/0x900 [ 21.689689][ T88] ? netlink_ack+0xcd0/0xcd0 [ 21.689696][ T88] ? netlink_deliver_tap+0xc5/0x330 [ 21.689698][ T88] ? netlink_deliver_tap+0x13c/0x330 [ 21.689703][ T88] netlink_unicast+0x486/0x750 [ 21.689707][ T88] ? netlink_attachskb+0x810/0x810 [ 21.689710][ T88] ? __lock_acquire+0x518/0xc20 [ 21.689714][ T88] netlink_sendmsg+0x735/0xc60 [ 21.689719][ T88] ? netlink_unicast+0x750/0x750 [ 21.689722][ T88] ? __might_fault+0x97/0x140 [ 21.689726][ T88] ? __might_fault+0x97/0x140 [ 21.689729][ T88] __sys_sendto+0x2aa/0x400 [ 21.689733][ T88] ? __ia32_sys_getpeername+0xd0/0xd0 [ 21.689747][ T88] __x64_sys_sendto+0xe4/0x1f0 [ 21.689749][ T88] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.689753][ T88] ? lockdep_hardirqs_on+0x91/0x130 [ 21.689756][ T88] ? do_syscall_64+0xa6/0x530 [ 21.689757][ T88] do_syscall_64+0xff/0x530 [ 21.689759][ T88] ? exc_page_fault+0xee/0x100 [ 21.689762][ T88] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.689764][ T88] RIP: 0033:0x7f391be9b54e [ 21.689768][ 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 [ 21.689770][ T88] RSP: 002b:00007ffd3db2a660 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 21.689773][ T88] RAX: ffffffffffffffda RBX: 00005636012b1f30 RCX: 00007f391be9b54e [ 21.689774][ T88] RDX: 0000000000000034 RSI: 0000563601428520 RDI: 000000000000001e [ 21.689775][ T88] RBP: 00007ffd3db2a670 R08: 00007ffd3db2a6c0 R09: 0000000000000080 [ 21.689775][ T88] R10: 0000000000000000 R11: 0000000000000202 R12: 000056360142af40 [ 21.689776][ T88] R13: 00007ffd3db2a7a4 R14: 0000000000000000 R15: 0000000000000000 [ 21.689783][ T88] [ 21.755722][ T91] netdevsim netdevsim10 eni10npf0vf2: renamed from eth2 [ 21.761061][ T90] netdevsim netdevsim10 eni10npf0vf1: renamed from eth1 [ 21.763652][ T84] netdevsim netdevsim10 eni10npf0vf3: renamed from eth3 [ 25.052517][ T90] (udev-worker) (90) used greatest stack depth: 22696 bytes left [ 25.052537][ T90] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.052539][ T90] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 90, name: (udev-worker) [ 25.052541][ T90] preempt_count: 2, expected: 0 [ 25.052542][ T90] RCU nest depth: 0, expected: 0 [ 25.052543][ T90] locks held by (udev-worker)/90: 5, last CPU#3: [ 25.052545][ T90] #0: ffffffffa78027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 25.052558][ T90] #1: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.052564][ T90] #2: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.052568][ T90] #3: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.052571][ T90] #4: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 25.052575][ T90] irq event stamp: 1664746 [ 25.052576][ T90] hardirqs last enabled at (1664745): [] __down_trylock_console_sem+0x86/0xa0 [ 25.052579][ T90] hardirqs last disabled at (1664746): [] console_emit_next_record+0x3f8/0x4f0 [ 25.052581][ T90] softirqs last enabled at (1664682): [] netlink_release+0x17b/0xcf0 [ 25.052585][ T90] softirqs last disabled at (1664680): [] netlink_release+0xd2/0xcf0 [ 25.052588][ T90] Preemption disabled at: [ 25.052588][ T90] [<0000000000000000>] 0x0 [ 25.052595][ T90] CPU: 3 UID: 0 PID: 90 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.052599][ T90] Tainted: [W]=WARN [ 25.052600][ T90] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.052602][ T90] Call Trace: [ 25.052603][ T90] [ 25.052605][ T90] dump_stack_lvl+0x6f/0xa0 [ 25.052611][ T90] __might_resched.cold+0x1fe/0x2c1 [ 25.052616][ T90] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.052620][ T90] ? __kmalloc_noprof+0xdb/0x760 [ 25.052624][ T90] __kmalloc_noprof+0x443/0x760 [ 25.052626][ T90] ? alloc_buf.isra.0+0x4b/0x260 [ 25.052632][ T90] ? do_raw_spin_unlock+0x59/0x250 [ 25.052635][ T90] alloc_buf.isra.0+0x4b/0x260 [ 25.052638][ T90] put_chars+0x1e1/0x2f0 [ 25.052641][ T90] ? __send_to_port+0x420/0x420 [ 25.052642][ T90] ? printk_get_next_message+0x2fe/0x7d0 [ 25.052646][ T90] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.052649][ T90] ? validate_chain+0x38b/0xc20 [ 25.052653][ T90] hvc_console_print+0x292/0x780 [ 25.052656][ T90] ? __lock_acquire+0x518/0xc20 [ 25.052658][ T90] ? __lock_acquire+0x518/0xc20 [ 25.052662][ T90] ? hvc_write+0x3a0/0x3a0 [ 25.052666][ T90] ? rcu_is_watching+0x16/0xd0 [ 25.052669][ T90] ? lock_acquire+0x13c/0x160 [ 25.052673][ T90] console_emit_next_record+0x252/0x4f0 [ 25.052677][ T90] ? devkmsg_read+0x4e0/0x4e0 [ 25.052681][ T90] ? rcu_is_watching+0x16/0xd0 [ 25.052683][ T90] ? lock_acquire+0x13c/0x160 [ 25.052687][ T90] console_flush_one_record+0x46f/0x710 [ 25.052691][ T90] ? console_emit_next_record+0x4f0/0x4f0 [ 25.052693][ T90] ? __lock_acquire+0x518/0xc20 [ 25.052699][ T90] console_unlock+0xee/0x1f0 [ 25.052701][ T90] ? console_flush_one_record+0x710/0x710 [ 25.052703][ T90] ? rcu_is_watching+0x16/0xd0 [ 25.052705][ T90] ? lock_acquire+0x60/0x160 [ 25.052709][ T90] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.052710][ T90] ? vprintk_emit+0x320/0x3e0 [ 25.052714][ T90] vprintk_emit+0x37c/0x3e0 [ 25.052718][ T90] ? wake_up_klogd_work_func+0x90/0x90 [ 25.052721][ T90] ? __lock_acquire+0x518/0xc20 [ 25.052725][ T90] _printk+0xc7/0x100 [ 25.052729][ T90] ? snapshot_read.cold+0x21/0x21 [ 25.052732][ T90] ? do_raw_spin_lock+0x131/0x280 [ 25.052734][ T90] ? __rwlock_init+0x150/0x150 [ 25.052738][ T90] ? do_raw_spin_lock+0x131/0x280 [ 25.052740][ T90] do_exit.cold+0x82/0x9c [ 25.052744][ T90] ? exit_notify+0x890/0x890 [ 25.052746][ T90] ? __lock_release.isra.0+0x69/0x1a0 [ 25.052749][ T90] ? rcu_is_watching+0x16/0xd0 [ 25.052753][ T90] do_group_exit+0xb8/0x370 [ 25.052756][ T90] __x64_sys_exit_group+0x3c/0x50 [ 25.052759][ T90] x64_sys_call+0x1567/0x1570 [ 25.052761][ T90] do_syscall_64+0xff/0x530 [ 25.052764][ T90] ? exc_page_fault+0xee/0x100 [ 25.052768][ T90] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.052770][ T90] RIP: 0033:0x7f391beec1b8 [ 25.052773][ T90] Code: Unable to access opcode bytes at 0x7f391beec18e. [ 25.052774][ T90] RSP: 002b:00007ffd3db2abb8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 25.052776][ T90] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f391beec1b8 [ 25.052778][ T90] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 25.052778][ T90] RBP: 00007ffd3db2ad40 R08: 00005636013ff218 R09: 0000000000000000 [ 25.052779][ T90] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 25.052780][ T90] R13: 00007f391b74a050 R14: 00007f391c41dd9e R15: 00005636012a1d00 [ 25.052787][ T90]