[ 9.830757][ T183] netdevsim netdevsim13243 eni13243np1: renamed from eth0 [ 9.830811][ T183] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.830814][ T183] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 183, name: (udev-worker) [ 9.830815][ T183] preempt_count: 1, expected: 0 [ 9.830816][ T183] RCU nest depth: 0, expected: 0 [ 9.830817][ T183] locks held by (udev-worker)/183: 6, last CPU#3: [ 9.830819][ T183] #0: ffffffff93105fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.830832][ T183] #1: ff1100000c0eade8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.830836][ T183] #2: ffffffff92999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.830841][ T183] #3: ffffffff92999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.830846][ T183] #4: ffffffff92889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.830849][ T183] #5: ffffffff92889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.830853][ T183] irq event stamp: 34018 [ 9.830854][ T183] hardirqs last enabled at (34017): [] __down_trylock_console_sem+0x86/0xa0 [ 9.830857][ T183] hardirqs last disabled at (34018): [] console_emit_next_record+0x3f8/0x4f0 [ 9.830860][ T183] softirqs last enabled at (34010): [] netif_change_name+0x216/0x8c0 [ 9.830863][ T183] softirqs last disabled at (34006): [] netif_change_name+0x1ad/0x8c0 [ 9.830865][ T183] Preemption disabled at: [ 9.830866][ T183] [] vprintk_emit+0x31b/0x3e0 [ 9.830870][ T183] CPU: 3 UID: 0 PID: 183 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.830874][ T183] Tainted: [W]=WARN [ 9.830875][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.830879][ T183] Call Trace: [ 9.830881][ T183] [ 9.830882][ T183] dump_stack_lvl+0x6f/0xa0 [ 9.830888][ T183] ? vprintk_emit+0x31b/0x3e0 [ 9.830890][ T183] __might_resched.cold+0x1fe/0x2c1 [ 9.830895][ T183] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.830899][ T183] ? __kmalloc_noprof+0xdb/0x760 [ 9.830905][ T183] __kmalloc_noprof+0x443/0x760 [ 9.830907][ T183] ? alloc_buf.isra.0+0x4b/0x260 [ 9.830914][ T183] ? do_raw_spin_unlock+0x59/0x250 [ 9.830916][ T183] alloc_buf.isra.0+0x4b/0x260 [ 9.830920][ T183] put_chars+0x1e1/0x2f0 [ 9.830923][ T183] ? __send_to_port+0x420/0x420 [ 9.830927][ T183] ? validate_chain+0x34a/0xc20 [ 9.830932][ T183] hvc_console_print+0x292/0x780 [ 9.830935][ T183] ? __lock_acquire+0x518/0xc20 [ 9.830941][ T183] ? hvc_write+0x3a0/0x3a0 [ 9.830944][ T183] ? rcu_is_watching+0x16/0xd0 [ 9.830958][ T183] console_emit_next_record+0x252/0x4f0 [ 9.830962][ T183] ? devkmsg_read+0x4e0/0x4e0 [ 9.830967][ T183] ? rcu_is_watching+0x16/0xd0 [ 9.830969][ T183] ? lock_acquire+0x13c/0x160 [ 9.830973][ T183] console_flush_one_record+0x46f/0x710 [ 9.830977][ T183] ? console_emit_next_record+0x4f0/0x4f0 [ 9.830979][ T183] ? __lock_acquire+0x518/0xc20 [ 9.830985][ T183] console_unlock+0xee/0x1f0 [ 9.830988][ T183] ? console_flush_one_record+0x710/0x710 [ 9.830990][ T183] ? rcu_is_watching+0x16/0xd0 [ 9.830992][ T183] ? lock_acquire+0x60/0x160 [ 9.830995][ T183] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.830997][ T183] ? vprintk_emit+0x320/0x3e0 [ 9.831000][ T183] vprintk_emit+0x37c/0x3e0 [ 9.831003][ T183] ? wake_up_klogd_work_func+0x90/0x90 [ 9.831006][ T183] ? update_cfs_rq_load_avg+0x4b/0x660 [ 9.831011][ T183] dev_vprintk_emit+0x27f/0x2c0 [ 9.831016][ T183] ? device_rename.cold+0xa/0xa [ 9.831022][ T183] ? update_se+0x1ca/0x670 [ 9.831027][ T183] dev_printk_emit+0xb9/0xee [ 9.831029][ T183] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.831032][ T183] ? rcu_is_watching+0x16/0xd0 [ 9.831034][ T183] ? trace_sched_exit_tp+0x9b/0x160 [ 9.831036][ T183] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 9.831038][ T183] ? __schedule+0x1239/0x20e0 [ 9.831042][ T183] ? __schedule+0xfa5/0x20e0 [ 9.831047][ T183] __netdev_printk+0x160/0x1d0 [ 9.831052][ T183] netdev_info+0xe2/0x116 [ 9.831055][ T183] ? netdev_notice+0x120/0x120 [ 9.831058][ T183] ? preempt_schedule_thunk+0x16/0x30 [ 9.831061][ T183] ? preempt_schedule_thunk+0x16/0x30 [ 9.831064][ T183] ? __local_bh_enable_ip+0xaa/0x150 [ 9.831069][ T183] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.831071][ T183] netif_change_name.cold+0x4f/0x89 [ 9.831074][ T183] ? __lock_acquire+0x518/0xc20 [ 9.831076][ T183] ? mark_lock_irq+0x747/0x9c0 [ 9.831078][ T183] ? find_held_lock+0x2/0x80 [ 9.831081][ T183] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.831084][ T183] ? find_held_lock+0x2b/0x80 [ 9.831086][ T183] ? __asan_memset+0x27/0x50 [ 9.831091][ T183] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.831094][ T183] ? __lock_acquire+0x518/0xc20 [ 9.831097][ T183] ? rtnl_link_get_size+0x350/0x350 [ 9.831099][ T183] ? mark_usage+0x61/0x170 [ 9.831101][ T183] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.831103][ T183] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.831106][ T183] ? validate_chain+0x38b/0xc20 [ 9.831111][ T183] ? __lock_acquire+0x518/0xc20 [ 9.831116][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 9.831118][ T183] ? rtnl_setlink+0x29d/0x920 [ 9.831121][ T183] ? rcu_is_watching+0x16/0xd0 [ 9.831123][ T183] ? lock_acquire+0x13c/0x160 [ 9.831124][ T183] ? rcu_is_watching+0x16/0xd0 [ 9.831126][ T183] ? rcu_is_watching+0x16/0xd0 [ 9.831127][ T183] ? trace_contention_end+0xb3/0x180 [ 9.831130][ T183] ? __mutex_lock+0x1db/0x1ea0 [ 9.831132][ T183] ? __mutex_lock+0x9a3/0x1ea0 [ 9.831134][ T183] ? __lock_acquire+0x518/0xc20 [ 9.831136][ T183] ? rtnl_setlink+0x29d/0x920 [ 9.831139][ T183] ? mark_usage+0x61/0x170 [ 9.831141][ T183] ? ww_mutex_lock+0x160/0x160 [ 9.831144][ T183] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.831150][ T183] ? mark_usage+0x61/0x170 [ 9.831153][ T183] ? cap_capable+0x1d7/0x3d0 [ 9.831160][ T183] rtnl_setlink+0x527/0x920 [ 9.831164][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 9.831166][ T183] ? __lock_acquire+0x518/0xc20 [ 9.831196][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 9.831198][ T183] ? find_held_lock+0x2b/0x80 [ 9.831201][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 9.831203][ T183] ? mark_usage+0x61/0x170 [ 9.831205][ T183] ? __lock_acquire+0x518/0xc20 [ 9.831210][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 9.831212][ T183] ? find_held_lock+0x2b/0x80 [ 9.831214][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 9.831216][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 9.831220][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 9.831223][ T183] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.831226][ T183] ? rtnl_link_fill+0x900/0x900 [ 9.831228][ T183] ? __lock_acquire+0x518/0xc20 [ 9.831233][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 9.831235][ T183] ? find_held_lock+0x2b/0x80 [ 9.831238][ T183] netlink_rcv_skb+0x14e/0x3a0 [ 9.831242][ T183] ? rtnl_link_fill+0x900/0x900 [ 9.831245][ T183] ? netlink_ack+0xcd0/0xcd0 [ 9.831252][ T183] ? netlink_deliver_tap+0xc5/0x330 [ 9.831254][ T183] ? netlink_deliver_tap+0x13c/0x330 [ 9.831259][ T183] netlink_unicast+0x486/0x750 [ 9.831263][ T183] ? netlink_attachskb+0x810/0x810 [ 9.831265][ T183] ? __lock_acquire+0x518/0xc20 [ 9.831270][ T183] netlink_sendmsg+0x735/0xc60 [ 9.831274][ T183] ? netlink_unicast+0x750/0x750 [ 9.831278][ T183] ? __might_fault+0x97/0x140 [ 9.831282][ T183] ? __might_fault+0x97/0x140 [ 9.831286][ T183] __sys_sendto+0x2aa/0x400 [ 9.831290][ T183] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.831304][ T183] __x64_sys_sendto+0xe4/0x1f0 [ 9.831306][ T183] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.831309][ T183] ? lockdep_hardirqs_on+0x91/0x130 [ 9.831311][ T183] ? do_syscall_64+0xa6/0x530 [ 9.831314][ T183] do_syscall_64+0xff/0x530 [ 9.831316][ T183] ? exc_page_fault+0xee/0x100 [ 9.831318][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.831320][ T183] RIP: 0033:0x7f4a7a60e54e [ 9.831324][ T183] 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 [ 9.831326][ T183] RSP: 002b:00007fffd422f0a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.831328][ T183] RAX: ffffffffffffffda RBX: 00005570a6c900c0 RCX: 00007f4a7a60e54e [ 9.831330][ T183] RDX: 0000000000000030 RSI: 00005570a6e17d10 RDI: 0000000000000016 [ 9.831331][ T183] RBP: 00007fffd422f0b0 R08: 00007fffd422f100 R09: 0000000000000080 [ 9.831331][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 00005570a6c8d700 [ 9.831332][ T183] R13: 00007fffd422f1e4 R14: 0000000000000000 R15: 0000000000000000 [ 9.831339][ T183] [ 10.034553][ T183] netdevsim netdevsim19089 eni19089np1: renamed from eth0 [ 10.735941][ T212] MACsec IEEE 802.1AE [ 12.787348][ T293] 8021q: 802.1Q VLAN Support v1.8 [ 12.787366][ T293] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.787369][ T293] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 293, name: modprobe [ 12.787370][ T293] preempt_count: 1, expected: 0 [ 12.787371][ T293] RCU nest depth: 0, expected: 0 [ 12.787372][ T293] locks held by modprobe/293: 4, last CPU#2: [ 12.787374][ T293] #0: ffffffff92999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.787386][ T293] #1: ffffffff92999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.787391][ T293] #2: ffffffff92889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.787395][ T293] #3: ffffffff92889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.787399][ T293] irq event stamp: 31204 [ 12.787400][ T293] hardirqs last enabled at (31203): [] __down_trylock_console_sem+0x86/0xa0 [ 12.787403][ T293] hardirqs last disabled at (31204): [] console_emit_next_record+0x3f8/0x4f0 [ 12.787406][ T293] softirqs last enabled at (27080): [] handle_softirqs+0x67c/0x900 [ 12.787409][ T293] softirqs last disabled at (26255): [] __irq_exit_rcu+0x145/0x1c0 [ 12.787412][ T293] Preemption disabled at: [ 12.787412][ T293] [] vprintk_emit+0x31b/0x3e0 [ 12.787417][ T293] CPU: 2 UID: 0 PID: 293 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.787421][ T293] Tainted: [W]=WARN [ 12.787422][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.787424][ T293] Call Trace: [ 12.787425][ T293] [ 12.787426][ T293] dump_stack_lvl+0x6f/0xa0 [ 12.787432][ T293] ? vprintk_emit+0x31b/0x3e0 [ 12.787434][ T293] __might_resched.cold+0x1fe/0x2c1 [ 12.787438][ T293] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.787443][ T293] ? __kmalloc_noprof+0xdb/0x760 [ 12.787448][ T293] __kmalloc_noprof+0x443/0x760 [ 12.787451][ T293] ? alloc_buf.isra.0+0x4b/0x260 [ 12.787458][ T293] ? do_raw_spin_unlock+0x59/0x250 [ 12.787460][ T293] alloc_buf.isra.0+0x4b/0x260 [ 12.787464][ T293] put_chars+0x1e1/0x2f0 [ 12.787467][ T293] ? __send_to_port+0x420/0x420 [ 12.787470][ T293] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.787474][ T293] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.787477][ T293] ? validate_chain+0x38b/0xc20 [ 12.787481][ T293] hvc_console_print+0x292/0x780 [ 12.787484][ T293] ? mark_usage+0x61/0x170 [ 12.787486][ T293] ? __lock_acquire+0x518/0xc20 [ 12.787488][ T293] ? __lock_acquire+0x518/0xc20 [ 12.787492][ T293] ? hvc_write+0x3a0/0x3a0 [ 12.787494][ T293] ? console_emit_next_record+0x202/0x4f0 [ 12.787498][ T293] ? rcu_is_watching+0x16/0xd0 [ 12.787500][ T293] ? lock_acquire+0x13c/0x160 [ 12.787504][ T293] console_emit_next_record+0x252/0x4f0 [ 12.787508][ T293] ? devkmsg_read+0x4e0/0x4e0 [ 12.787512][ T293] ? rcu_is_watching+0x16/0xd0 [ 12.787514][ T293] ? lock_acquire+0x13c/0x160 [ 12.787518][ T293] console_flush_one_record+0x46f/0x710 [ 12.787522][ T293] ? console_emit_next_record+0x4f0/0x4f0 [ 12.787524][ T293] ? __lock_acquire+0x518/0xc20 [ 12.787529][ T293] console_unlock+0xee/0x1f0 [ 12.787532][ T293] ? console_flush_one_record+0x710/0x710 [ 12.787534][ T293] ? rcu_is_watching+0x16/0xd0 [ 12.787536][ T293] ? lock_acquire+0x60/0x160 [ 12.787540][ T293] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.787542][ T293] ? vprintk_emit+0x320/0x3e0 [ 12.787544][ T293] vprintk_emit+0x37c/0x3e0 [ 12.787548][ T293] ? wake_up_klogd_work_func+0x90/0x90 [ 12.787553][ T293] ? vlan_netlink_fini+0xf0/0xf0 [8021q] [ 12.787556][ T293] _printk+0xc7/0x100 [ 12.787560][ T293] ? snapshot_read.cold+0x21/0x21 [ 12.787566][ T293] ? do_one_initcall+0x113/0x4f0 [ 12.787569][ T293] vlan_proto_init+0x24/0x90 [8021q] [ 12.787573][ T293] do_one_initcall+0x124/0x4f0 [ 12.787575][ T293] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.787580][ T293] ? do_init_module+0xae/0x8a0 [ 12.787582][ T293] ? kasan_unpoison+0x44/0x70 [ 12.787587][ T293] do_init_module+0x2ad/0x8a0 [ 12.787590][ T293] ? lockdep_hardirqs_on+0x91/0x130 [ 12.787594][ T293] ? free_module+0x470/0x470 [ 12.787597][ T293] ? kfree+0x123/0x590 [ 12.787601][ T293] load_module+0x1424/0x1bb0 [ 12.787608][ T293] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.787611][ T293] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.787614][ T293] ? ovl_real_file+0x172/0x1e0 [ 12.787617][ T293] ? find_held_lock+0x2b/0x80 [ 12.787619][ T293] ? backing_file_read_iter+0x541/0x790 [ 12.787623][ T293] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.787626][ T293] init_module_from_file+0x11f/0x1a0 [ 12.787628][ T293] ? __do_sys_init_module+0x220/0x220 [ 12.787636][ T293] ? __rwlock_init+0x150/0x150 [ 12.787640][ T293] ? do_raw_spin_unlock+0x59/0x250 [ 12.787643][ T293] idempotent_init_module+0x37b/0x7c0 [ 12.787646][ T293] ? init_module_from_file+0x1a0/0x1a0 [ 12.787651][ T293] ? rcu_is_watching+0x16/0xd0 [ 12.787653][ T293] ? cap_capable+0x1d7/0x3d0 [ 12.787659][ T293] __x64_sys_finit_module+0xdf/0x190 [ 12.787661][ T293] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.787665][ T293] do_syscall_64+0xff/0x530 [ 12.787667][ T293] ? exc_page_fault+0xee/0x100 [ 12.787670][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.787672][ T293] RIP: 0033:0x7fe78e63c37d [ 12.787675][ T293] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 12.787677][ T293] RSP: 002b:00007ffcf4b71298 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.787680][ T293] RAX: ffffffffffffffda RBX: 000055edae7ef810 RCX: 00007fe78e63c37d [ 12.787681][ T293] RDX: 0000000000000000 RSI: 000055ed99ec5ffd RDI: 0000000000000000 [ 12.787682][ T293] RBP: 00007ffcf4b71330 R08: 0000000000000000 R09: 0000000000000000 [ 12.787683][ T293] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed99ec5ffd [ 12.787684][ T293] R13: 000055edae7ef940 R14: 0000000000040000 R15: 0000000000000000 [ 12.787690][ T293] [ 12.820047][ T293] 8021q: adding VLAN 0 to HW filter on device eni13243np1 [ 12.820544][ T293] 8021q: adding VLAN 0 to HW filter on device eth0 [ 13.029360][ T299] 8021q: adding VLAN 0 to HW filter on device ms176_0 [ 13.030169][ T53] netdevsim netdevsim13243 eni13243np1: entered promiscuous mode [ 13.105809][ T300] 8021q: adding VLAN 0 to HW filter on device ms176_0 [ 13.106788][ T54] netdevsim netdevsim19089 eth0: entered promiscuous mode [ 13.390473][ T10] netdevsim netdevsim19089 eth0: left promiscuous mode [ 13.430697][ T54] netdevsim netdevsim13243 eni13243np1: left promiscuous mode [ 14.260733][ T327] 8021q: adding VLAN 0 to HW filter on device ms176_0 [ 14.260748][ T327] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.260751][ T327] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 327, name: ip [ 14.260753][ T327] preempt_count: 1, expected: 0 [ 14.260753][ T327] RCU nest depth: 0, expected: 0 [ 14.260754][ T327] locks held by ip/327: 5, last CPU#3: [ 14.260756][ T327] #0: ffffffff93105fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 14.260770][ T327] #1: ffffffff92999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.260776][ T327] #2: ffffffff92999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.260781][ T327] #3: ffffffff92889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.260784][ T327] #4: ffffffff92889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.260788][ T327] irq event stamp: 17442 [ 14.260790][ T327] hardirqs last enabled at (17441): [] __down_trylock_console_sem+0x86/0xa0 [ 14.260793][ T327] hardirqs last disabled at (17442): [] console_emit_next_record+0x3f8/0x4f0 [ 14.260795][ T327] softirqs last enabled at (17404): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 14.260799][ T327] softirqs last disabled at (17402): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 14.260801][ T327] Preemption disabled at: [ 14.260801][ T327] [] vprintk_emit+0x31b/0x3e0 [ 14.260807][ T327] CPU: 3 UID: 0 PID: 327 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.260810][ T327] Tainted: [W]=WARN [ 14.260811][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.260813][ T327] Call Trace: [ 14.260814][ T327] [ 14.260816][ T327] dump_stack_lvl+0x6f/0xa0 [ 14.260822][ T327] ? vprintk_emit+0x31b/0x3e0 [ 14.260824][ T327] __might_resched.cold+0x1fe/0x2c1 [ 14.260828][ T327] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.260833][ T327] ? __kmalloc_noprof+0xdb/0x760 [ 14.260839][ T327] __kmalloc_noprof+0x443/0x760 [ 14.260841][ T327] ? alloc_buf.isra.0+0x4b/0x260 [ 14.260848][ T327] ? do_raw_spin_unlock+0x59/0x250 [ 14.260851][ T327] alloc_buf.isra.0+0x4b/0x260 [ 14.260854][ T327] put_chars+0x1e1/0x2f0 [ 14.260857][ T327] ? __send_to_port+0x420/0x420 [ 14.260861][ T327] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.260864][ T327] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.260867][ T327] ? validate_chain+0x38b/0xc20 [ 14.260871][ T327] hvc_console_print+0x292/0x780 [ 14.260874][ T327] ? mark_usage+0x61/0x170 [ 14.260876][ T327] ? __lock_acquire+0x518/0xc20 [ 14.260880][ T327] ? __lock_acquire+0x518/0xc20 [ 14.260885][ T327] ? hvc_write+0x3a0/0x3a0 [ 14.260886][ T327] ? lock_acquire.part.0+0xd4/0x280 [ 14.260891][ T327] ? lock_acquire+0x13c/0x160 [ 14.260895][ T327] console_emit_next_record+0x252/0x4f0 [ 14.260899][ T327] ? devkmsg_read+0x4e0/0x4e0 [ 14.260903][ T327] ? rcu_is_watching+0x16/0xd0 [ 14.260906][ T327] ? lock_acquire+0x13c/0x160 [ 14.260910][ T327] console_flush_one_record+0x46f/0x710 [ 14.260914][ T327] ? console_emit_next_record+0x4f0/0x4f0 [ 14.260916][ T327] ? __lock_acquire+0x518/0xc20 [ 14.260922][ T327] console_unlock+0xee/0x1f0 [ 14.260925][ T327] ? console_flush_one_record+0x710/0x710 [ 14.260927][ T327] ? rcu_is_watching+0x16/0xd0 [ 14.260929][ T327] ? lock_acquire+0x60/0x160 [ 14.260933][ T327] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.260935][ T327] ? vprintk_emit+0x320/0x3e0 [ 14.260937][ T327] vprintk_emit+0x37c/0x3e0 [ 14.260941][ T327] ? wake_up_klogd_work_func+0x90/0x90 [ 14.260943][ T327] ? mark_held_locks+0x40/0x70 [ 14.260948][ T327] _printk+0xc7/0x100 [ 14.260952][ T327] ? snapshot_read.cold+0x21/0x21 [ 14.260955][ T327] ? lock_acquire.part.0+0xd4/0x280 [ 14.260957][ T327] ? find_held_lock+0x2b/0x80 [ 14.260961][ T327] ? notifier_call_chain+0x14a/0x300 [ 14.260965][ T327] vlan_device_event.cold+0x1c/0x1fc [8021q] [ 14.260970][ T327] ? packet_notifier+0x1c5/0xbd0 [ 14.260973][ T327] ? rt6_sync_up+0xb5/0x140 [ 14.260978][ T327] ? unregister_vlan_dev+0x380/0x380 [8021q] [ 14.260983][ T327] ? rcu_is_watching+0x16/0xd0 [ 14.260986][ T327] notifier_call_chain+0xae/0x300 [ 14.260996][ T327] __dev_notify_flags+0x1b7/0x450 [ 14.261001][ T327] ? netif_change_name+0x8c0/0x8c0 [ 14.261003][ T327] ? __dev_change_flags+0x4a4/0x6d0 [ 14.261006][ T327] ? netif_set_allmulti+0x2c0/0x2c0 [ 14.261008][ T327] ? kernel_text_address+0x149/0x170 [ 14.261011][ T327] ? __kernel_text_address+0x12/0x30 [ 14.261013][ T327] ? write_profile+0xf0/0xf0 [ 14.261018][ T327] netif_change_flags+0xfe/0x190 [ 14.261021][ T327] do_setlink.isra.0+0x1d25/0x2a60 [ 14.261025][ T327] ? stack_trace_save+0x93/0xc0 [ 14.261028][ T327] ? rtnl_link_get_size+0x350/0x350 [ 14.261029][ T327] ? rcu_read_lock_any_held+0x66/0x90 [ 14.261031][ T327] ? stack_depot_save_flags+0x38e/0x790 [ 14.261036][ T327] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.261038][ T327] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.261040][ T327] ? validate_chain+0x38b/0xc20 [ 14.261043][ T327] ? kasan_save_stack+0x3d/0x50 [ 14.261046][ T327] ? kasan_save_stack+0x2f/0x50 [ 14.261048][ T327] ? kasan_save_track+0x14/0x30 [ 14.261051][ T327] ? __lock_acquire+0x518/0xc20 [ 14.261053][ T327] ? netlink_bind+0x71e/0x860 [ 14.261057][ T327] ? ___sys_sendmsg+0x100/0x1d0 [ 14.261061][ T327] ? lock_acquire.part.0+0xd4/0x280 [ 14.261063][ T327] ? rtnl_newlink+0x9a8/0x11b0 [ 14.261066][ T327] ? rcu_is_watching+0x16/0xd0 [ 14.261068][ T327] ? lock_acquire+0x13c/0x160 [ 14.261070][ T327] ? rcu_is_watching+0x16/0xd0 [ 14.261071][ T327] ? rcu_is_watching+0x16/0xd0 [ 14.261073][ T327] ? trace_contention_end+0xb3/0x180 [ 14.261075][ T327] ? __mutex_lock+0x1db/0x1ea0 [ 14.261078][ T327] ? __mutex_lock+0x9a3/0x1ea0 [ 14.261081][ T327] ? rtnl_newlink+0x9a8/0x11b0 [ 14.261085][ T327] ? ww_mutex_lock+0x160/0x160 [ 14.261091][ T327] ? __rtnl_newlink+0x3fa/0xa50 [ 14.261096][ T327] rtnl_newlink+0x9f1/0x11b0 [ 14.261102][ T327] ? rtnl_bridge_getlink+0x850/0x850 [ 14.261104][ T327] ? __lock_acquire+0x518/0xc20 [ 14.261109][ T327] ? lock_acquire.part.0+0xd4/0x280 [ 14.261111][ T327] ? find_held_lock+0x2b/0x80 [ 14.261113][ T327] ? rtnl_bridge_getlink+0x850/0x850 [ 14.261115][ T327] ? __lock_release.isra.0+0x69/0x1a0 [ 14.261119][ T327] ? rtnl_bridge_getlink+0x850/0x850 [ 14.261122][ T327] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.261125][ T327] ? rtnl_link_fill+0x900/0x900 [ 14.261127][ T327] ? __lock_acquire+0x518/0xc20 [ 14.261132][ T327] ? lock_acquire.part.0+0xd4/0x280 [ 14.261134][ T327] ? find_held_lock+0x2b/0x80 [ 14.261137][ T327] netlink_rcv_skb+0x14e/0x3a0 [ 14.261139][ T327] ? rtnl_link_fill+0x900/0x900 [ 14.261143][ T327] ? netlink_ack+0xcd0/0xcd0 [ 14.261149][ T327] ? netlink_deliver_tap+0xc5/0x330 [ 14.261151][ T327] ? netlink_deliver_tap+0x13c/0x330 [ 14.261156][ T327] netlink_unicast+0x486/0x750 [ 14.261160][ T327] ? netlink_attachskb+0x810/0x810 [ 14.261163][ T327] ? __lock_acquire+0x518/0xc20 [ 14.261168][ T327] netlink_sendmsg+0x735/0xc60 [ 14.261175][ T327] ? netlink_unicast+0x750/0x750 [ 14.261180][ T327] ? __might_fault+0x97/0x140 [ 14.261186][ T327] ____sys_sendmsg+0x415/0x880 [ 14.261188][ T327] ? copy_msghdr_from_user+0x279/0x420 [ 14.261191][ T327] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.261192][ T327] ? move_addr_to_kernel+0x40/0x40 [ 14.261199][ T327] ___sys_sendmsg+0x14e/0x1d0 [ 14.261202][ T327] ? copy_msghdr_from_user+0x420/0x420 [ 14.261217][ T327] __sys_sendmsg+0x12c/0x1d0 [ 14.261220][ T327] ? __sys_sendmsg_sock+0x20/0x20 [ 14.261226][ T327] ? rcu_is_watching+0x16/0xd0 [ 14.261229][ T327] do_syscall_64+0xff/0x530 [ 14.261232][ T327] ? exc_page_fault+0xee/0x100 [ 14.261235][ T327] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.261237][ T327] RIP: 0033:0x7fe7ba84454e [ 14.261241][ T327] 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 [ 14.261242][ T327] RSP: 002b:00007ffdac547e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.261245][ T327] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe7ba84454e [ 14.261247][ T327] RDX: 0000000000000000 RSI: 00007ffdac547ed0 RDI: 0000000000000003 [ 14.261248][ T327] RBP: 00007ffdac547e30 R08: 0000000000000000 R09: 0000000000000000 [ 14.261248][ T327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d85a [ 14.261249][ T327] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdac548590 [ 14.261256][ T327] [ 14.304560][ T54] netdevsim netdevsim13243 eni13243np1: entered promiscuous mode [ 14.309893][ T327] ip (327) used greatest stack depth: 23016 bytes left [ 14.370517][ T328] 8021q: adding VLAN 0 to HW filter on device ms176_0 [ 14.371334][ T53] netdevsim netdevsim19089 eth0: entered promiscuous mode [ 14.671735][ T199] netdevsim netdevsim19089 eth0: left promiscuous mode [ 14.710730][ T53] netdevsim netdevsim13243 eni13243np1: left promiscuous mode [ 15.228012][ T349] 8021q: adding VLAN 0 to HW filter on device ms176_0 [ 15.228854][ T199] netdevsim netdevsim13243 eni13243np1: entered promiscuous mode [ 15.293606][ T350] 8021q: adding VLAN 0 to HW filter on device ms176_0 [ 15.293617][ T350] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.293619][ T350] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 350, name: ip [ 15.293621][ T350] preempt_count: 1, expected: 0 [ 15.293622][ T350] RCU nest depth: 0, expected: 0 [ 15.293624][ T350] locks held by ip/350: 5, last CPU#2: [ 15.293626][ T350] #0: ffffffff93105fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 15.293638][ T350] #1: ffffffff92999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.293644][ T350] #2: ffffffff92999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.293649][ T350] #3: ffffffff92889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.293652][ T350] #4: ffffffff92889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.293657][ T350] irq event stamp: 43494 [ 15.293658][ T350] hardirqs last enabled at (43493): [] __down_trylock_console_sem+0x86/0xa0 [ 15.293661][ T350] hardirqs last disabled at (43494): [] console_emit_next_record+0x3f8/0x4f0 [ 15.293663][ T350] softirqs last enabled at (43456): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 15.293667][ T350] softirqs last disabled at (43454): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 15.293669][ T350] Preemption disabled at: [ 15.293670][ T350] [] vprintk_emit+0x31b/0x3e0 [ 15.293675][ T350] CPU: 2 UID: 0 PID: 350 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.293678][ T350] Tainted: [W]=WARN [ 15.293679][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.293681][ T350] Call Trace: [ 15.293682][ T350] [ 15.293684][ T350] dump_stack_lvl+0x6f/0xa0 [ 15.293690][ T350] ? vprintk_emit+0x31b/0x3e0 [ 15.293692][ T350] __might_resched.cold+0x1fe/0x2c1 [ 15.293696][ T350] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.293701][ T350] ? __kmalloc_noprof+0xdb/0x760 [ 15.293707][ T350] __kmalloc_noprof+0x443/0x760 [ 15.293709][ T350] ? alloc_buf.isra.0+0x4b/0x260 [ 15.293716][ T350] ? do_raw_spin_unlock+0x59/0x250 [ 15.293718][ T350] alloc_buf.isra.0+0x4b/0x260 [ 15.293722][ T350] put_chars+0x1e1/0x2f0 [ 15.293725][ T350] ? __send_to_port+0x420/0x420 [ 15.293728][ T350] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.293731][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.293734][ T350] ? validate_chain+0x38b/0xc20 [ 15.293738][ T350] hvc_console_print+0x292/0x780 [ 15.293742][ T350] ? mark_usage+0x61/0x170 [ 15.293744][ T350] ? __lock_acquire+0x518/0xc20 [ 15.293745][ T350] ? __lock_acquire+0x518/0xc20 [ 15.293750][ T350] ? hvc_write+0x3a0/0x3a0 [ 15.293751][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 15.293756][ T350] ? lock_acquire+0x13c/0x160 [ 15.293760][ T350] console_emit_next_record+0x252/0x4f0 [ 15.293764][ T350] ? devkmsg_read+0x4e0/0x4e0 [ 15.293768][ T350] ? rcu_is_watching+0x16/0xd0 [ 15.293771][ T350] ? lock_acquire+0x13c/0x160 [ 15.293775][ T350] console_flush_one_record+0x46f/0x710 [ 15.293779][ T350] ? console_emit_next_record+0x4f0/0x4f0 [ 15.293781][ T350] ? __lock_acquire+0x518/0xc20 [ 15.293786][ T350] console_unlock+0xee/0x1f0 [ 15.293789][ T350] ? console_flush_one_record+0x710/0x710 [ 15.293791][ T350] ? rcu_is_watching+0x16/0xd0 [ 15.293793][ T350] ? lock_acquire+0x60/0x160 [ 15.293797][ T350] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.293799][ T350] ? vprintk_emit+0x320/0x3e0 [ 15.293802][ T350] vprintk_emit+0x37c/0x3e0 [ 15.293805][ T350] ? wake_up_klogd_work_func+0x90/0x90 [ 15.293807][ T350] ? mark_held_locks+0x40/0x70 [ 15.293812][ T350] _printk+0xc7/0x100 [ 15.293815][ T350] ? snapshot_read.cold+0x21/0x21 [ 15.293819][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 15.293821][ T350] ? find_held_lock+0x2b/0x80 [ 15.293824][ T350] ? notifier_call_chain+0x14a/0x300 [ 15.293828][ T350] vlan_device_event.cold+0x1c/0x1fc [8021q] [ 15.293834][ T350] ? packet_notifier+0x1c5/0xbd0 [ 15.293836][ T350] ? rt6_sync_up+0xb5/0x140 [ 15.293841][ T350] ? unregister_vlan_dev+0x380/0x380 [8021q] [ 15.293846][ T350] ? rcu_is_watching+0x16/0xd0 [ 15.293848][ T350] notifier_call_chain+0xae/0x300 [ 15.293853][ T350] __dev_notify_flags+0x1b7/0x450 [ 15.293858][ T350] ? netif_change_name+0x8c0/0x8c0 [ 15.293860][ T350] ? __dev_change_flags+0x4a4/0x6d0 [ 15.293863][ T350] ? netif_set_allmulti+0x2c0/0x2c0 [ 15.293865][ T350] ? kernel_text_address+0x149/0x170 [ 15.293869][ T350] ? __kernel_text_address+0x12/0x30 [ 15.293870][ T350] ? write_profile+0xf0/0xf0 [ 15.293875][ T350] netif_change_flags+0xfe/0x190 [ 15.293881][ T350] do_setlink.isra.0+0x1d25/0x2a60 [ 15.293885][ T350] ? stack_trace_save+0x93/0xc0 [ 15.293887][ T350] ? rtnl_link_get_size+0x350/0x350 [ 15.293889][ T350] ? rcu_read_lock_any_held+0x66/0x90 [ 15.293891][ T350] ? stack_depot_save_flags+0x38e/0x790 [ 15.293895][ T350] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.293897][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.293899][ T350] ? validate_chain+0x38b/0xc20 [ 15.293902][ T350] ? kasan_save_stack+0x3d/0x50 [ 15.293905][ T350] ? kasan_save_stack+0x2f/0x50 [ 15.293907][ T350] ? kasan_save_track+0x14/0x30 [ 15.293910][ T350] ? __lock_acquire+0x518/0xc20 [ 15.293912][ T350] ? netlink_bind+0x71e/0x860 [ 15.293915][ T350] ? ___sys_sendmsg+0x100/0x1d0 [ 15.293919][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 15.293922][ T350] ? rtnl_newlink+0x9a8/0x11b0 [ 15.293925][ T350] ? rcu_is_watching+0x16/0xd0 [ 15.293926][ T350] ? lock_acquire+0x13c/0x160 [ 15.293928][ T350] ? rcu_is_watching+0x16/0xd0 [ 15.293929][ T350] ? rcu_is_watching+0x16/0xd0 [ 15.293931][ T350] ? trace_contention_end+0xb3/0x180 [ 15.293934][ T350] ? __mutex_lock+0x1db/0x1ea0 [ 15.293937][ T350] ? __mutex_lock+0x9a3/0x1ea0 [ 15.293940][ T350] ? rtnl_newlink+0x9a8/0x11b0 [ 15.293944][ T350] ? ww_mutex_lock+0x160/0x160 [ 15.293949][ T350] ? __rtnl_newlink+0x3fa/0xa50 [ 15.293955][ T350] rtnl_newlink+0x9f1/0x11b0 [ 15.293961][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 15.293963][ T350] ? __lock_acquire+0x518/0xc20 [ 15.293968][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 15.293969][ T350] ? find_held_lock+0x2b/0x80 [ 15.293971][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 15.293974][ T350] ? __lock_release.isra.0+0x69/0x1a0 [ 15.293978][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 15.293980][ T350] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.293984][ T350] ? rtnl_link_fill+0x900/0x900 [ 15.293985][ T350] ? __lock_acquire+0x518/0xc20 [ 15.293990][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 15.293992][ T350] ? find_held_lock+0x2b/0x80 [ 15.294001][ T350] netlink_rcv_skb+0x14e/0x3a0 [ 15.294003][ T350] ? rtnl_link_fill+0x900/0x900 [ 15.294007][ T350] ? netlink_ack+0xcd0/0xcd0 [ 15.294013][ T350] ? netlink_deliver_tap+0xc5/0x330 [ 15.294015][ T350] ? netlink_deliver_tap+0x13c/0x330 [ 15.294020][ T350] netlink_unicast+0x486/0x750 [ 15.294024][ T350] ? netlink_attachskb+0x810/0x810 [ 15.294027][ T350] ? __lock_acquire+0x518/0xc20 [ 15.294032][ T350] netlink_sendmsg+0x735/0xc60 [ 15.294036][ T350] ? netlink_unicast+0x750/0x750 [ 15.294040][ T350] ? __might_fault+0x97/0x140 [ 15.294046][ T350] ____sys_sendmsg+0x415/0x880 [ 15.294048][ T350] ? copy_msghdr_from_user+0x279/0x420 [ 15.294050][ T350] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.294051][ T350] ? move_addr_to_kernel+0x40/0x40 [ 15.294058][ T350] ___sys_sendmsg+0x14e/0x1d0 [ 15.294061][ T350] ? copy_msghdr_from_user+0x420/0x420 [ 15.294076][ T350] __sys_sendmsg+0x12c/0x1d0 [ 15.294079][ T350] ? __sys_sendmsg_sock+0x20/0x20 [ 15.294085][ T350] ? rcu_is_watching+0x16/0xd0 [ 15.294088][ T350] do_syscall_64+0xff/0x530 [ 15.294091][ T350] ? exc_page_fault+0xee/0x100 [ 15.294094][ T350] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.294096][ T350] RIP: 0033:0x7f38c4ef654e [ 15.294100][ T350] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.294102][ T350] RSP: 002b:00007ffc1746a5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.294104][ T350] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f38c4ef654e [ 15.294106][ T350] RDX: 0000000000000000 RSI: 00007ffc1746a690 RDI: 0000000000000003 [ 15.294107][ T350] RBP: 00007ffc1746a5f0 R08: 0000000000000000 R09: 0000000000000000 [ 15.294108][ T350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d85b [ 15.294108][ T350] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1746ad50 [ 15.294115][ T350] [ 15.338456][ T53] netdevsim netdevsim19089 eth0: entered promiscuous mode [ 16.023693][ T199] netdevsim netdevsim19089 eth0: left promiscuous mode [ 16.072577][ T10] netdevsim netdevsim13243 eni13243np1: left promiscuous mode [ 16.581684][ T379] 8021q: adding VLAN 0 to HW filter on device ms176_0 [ 16.581700][ T379] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.581702][ T379] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 379, name: ip [ 16.581704][ T379] preempt_count: 1, expected: 0 [ 16.581704][ T379] RCU nest depth: 0, expected: 0 [ 16.581705][ T379] locks held by ip/379: 5, last CPU#3: [ 16.581707][ T379] #0: ffffffff93105fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 16.581720][ T379] #1: ffffffff92999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.581726][ T379] #2: ffffffff92999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.581731][ T379] #3: ffffffff92889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.581734][ T379] #4: ffffffff92889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.581738][ T379] irq event stamp: 16784 [ 16.581739][ T379] hardirqs last enabled at (16783): [] __down_trylock_console_sem+0x86/0xa0 [ 16.581742][ T379] hardirqs last disabled at (16784): [] console_emit_next_record+0x3f8/0x4f0 [ 16.581745][ T379] softirqs last enabled at (16746): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 16.581748][ T379] softirqs last disabled at (16744): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 16.581750][ T379] Preemption disabled at: [ 16.581751][ T379] [] vprintk_emit+0x31b/0x3e0 [ 16.581756][ T379] CPU: 3 UID: 0 PID: 379 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.581759][ T379] Tainted: [W]=WARN [ 16.581760][ T379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.581762][ T379] Call Trace: [ 16.581763][ T379] [ 16.581765][ T379] dump_stack_lvl+0x6f/0xa0 [ 16.581771][ T379] ? vprintk_emit+0x31b/0x3e0 [ 16.581773][ T379] __might_resched.cold+0x1fe/0x2c1 [ 16.581777][ T379] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.581781][ T379] ? __kmalloc_noprof+0xdb/0x760 [ 16.581788][ T379] __kmalloc_noprof+0x443/0x760 [ 16.581790][ T379] ? alloc_buf.isra.0+0x4b/0x260 [ 16.581796][ T379] ? do_raw_spin_unlock+0x59/0x250 [ 16.581799][ T379] alloc_buf.isra.0+0x4b/0x260 [ 16.581803][ T379] put_chars+0x1e1/0x2f0 [ 16.581806][ T379] ? __send_to_port+0x420/0x420 [ 16.581809][ T379] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.581813][ T379] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.581816][ T379] ? validate_chain+0x38b/0xc20 [ 16.581820][ T379] hvc_console_print+0x292/0x780 [ 16.581823][ T379] ? mark_usage+0x61/0x170 [ 16.581825][ T379] ? __lock_acquire+0x518/0xc20 [ 16.581827][ T379] ? __lock_acquire+0x518/0xc20 [ 16.581831][ T379] ? hvc_write+0x3a0/0x3a0 [ 16.581833][ T379] ? lock_acquire.part.0+0xd4/0x280 [ 16.581837][ T379] ? lock_acquire+0x13c/0x160 [ 16.581841][ T379] console_emit_next_record+0x252/0x4f0 [ 16.581845][ T379] ? devkmsg_read+0x4e0/0x4e0 [ 16.581850][ T379] ? rcu_is_watching+0x16/0xd0 [ 16.581852][ T379] ? lock_acquire+0x13c/0x160 [ 16.581856][ T379] console_flush_one_record+0x46f/0x710 [ 16.581861][ T379] ? console_emit_next_record+0x4f0/0x4f0 [ 16.581863][ T379] ? __lock_acquire+0x518/0xc20 [ 16.581868][ T379] console_unlock+0xee/0x1f0 [ 16.581871][ T379] ? console_flush_one_record+0x710/0x710 [ 16.581873][ T379] ? rcu_is_watching+0x16/0xd0 [ 16.581875][ T379] ? lock_acquire+0x60/0x160 [ 16.581880][ T379] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.581882][ T379] ? vprintk_emit+0x320/0x3e0 [ 16.581885][ T379] vprintk_emit+0x37c/0x3e0 [ 16.581889][ T379] ? wake_up_klogd_work_func+0x90/0x90 [ 16.581891][ T379] ? mark_held_locks+0x40/0x70 [ 16.581896][ T379] _printk+0xc7/0x100 [ 16.581899][ T379] ? snapshot_read.cold+0x21/0x21 [ 16.581903][ T379] ? lock_acquire.part.0+0xd4/0x280 [ 16.581905][ T379] ? find_held_lock+0x2b/0x80 [ 16.581909][ T379] ? notifier_call_chain+0x14a/0x300 [ 16.581912][ T379] vlan_device_event.cold+0x1c/0x1fc [8021q] [ 16.581918][ T379] ? packet_notifier+0x1c5/0xbd0 [ 16.581921][ T379] ? rt6_sync_up+0xb5/0x140 [ 16.581925][ T379] ? unregister_vlan_dev+0x380/0x380 [8021q] [ 16.581931][ T379] ? rcu_is_watching+0x16/0xd0 [ 16.581933][ T379] notifier_call_chain+0xae/0x300 [ 16.581938][ T379] __dev_notify_flags+0x1b7/0x450 [ 16.581943][ T379] ? netif_change_name+0x8c0/0x8c0 [ 16.581945][ T379] ? __dev_change_flags+0x4a4/0x6d0 [ 16.581948][ T379] ? netif_set_allmulti+0x2c0/0x2c0 [ 16.581950][ T379] ? kernel_text_address+0x149/0x170 [ 16.581953][ T379] ? __kernel_text_address+0x12/0x30 [ 16.581955][ T379] ? write_profile+0xf0/0xf0 [ 16.581959][ T379] netif_change_flags+0xfe/0x190 [ 16.581963][ T379] do_setlink.isra.0+0x1d25/0x2a60 [ 16.581966][ T379] ? stack_trace_save+0x93/0xc0 [ 16.581969][ T379] ? rtnl_link_get_size+0x350/0x350 [ 16.581970][ T379] ? rcu_read_lock_any_held+0x66/0x90 [ 16.581972][ T379] ? stack_depot_save_flags+0x38e/0x790 [ 16.581977][ T379] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.581979][ T379] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.581981][ T379] ? validate_chain+0x38b/0xc20 [ 16.581983][ T379] ? kasan_save_stack+0x3d/0x50 [ 16.581986][ T379] ? kasan_save_stack+0x2f/0x50 [ 16.581988][ T379] ? kasan_save_track+0x14/0x30 [ 16.581991][ T379] ? __lock_acquire+0x518/0xc20 [ 16.581993][ T379] ? netlink_bind+0x71e/0x860 [ 16.581997][ T379] ? ___sys_sendmsg+0x100/0x1d0 [ 16.582001][ T379] ? lock_acquire.part.0+0xd4/0x280 [ 16.582003][ T379] ? rtnl_newlink+0x9a8/0x11b0 [ 16.582006][ T379] ? rcu_is_watching+0x16/0xd0 [ 16.582015][ T379] ? lock_acquire+0x13c/0x160 [ 16.582016][ T379] ? rcu_is_watching+0x16/0xd0 [ 16.582018][ T379] ? rcu_is_watching+0x16/0xd0 [ 16.582019][ T379] ? trace_contention_end+0xb3/0x180 [ 16.582022][ T379] ? __mutex_lock+0x1db/0x1ea0 [ 16.582025][ T379] ? __mutex_lock+0x9a3/0x1ea0 [ 16.582028][ T379] ? rtnl_newlink+0x9a8/0x11b0 [ 16.582031][ T379] ? ww_mutex_lock+0x160/0x160 [ 16.582037][ T379] ? __rtnl_newlink+0x3fa/0xa50 [ 16.582043][ T379] rtnl_newlink+0x9f1/0x11b0 [ 16.582049][ T379] ? rtnl_bridge_getlink+0x850/0x850 [ 16.582051][ T379] ? __lock_acquire+0x518/0xc20 [ 16.582056][ T379] ? lock_acquire.part.0+0xd4/0x280 [ 16.582058][ T379] ? find_held_lock+0x2b/0x80 [ 16.582060][ T379] ? rtnl_bridge_getlink+0x850/0x850 [ 16.582062][ T379] ? __lock_release.isra.0+0x69/0x1a0 [ 16.582066][ T379] ? rtnl_bridge_getlink+0x850/0x850 [ 16.582068][ T379] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.582072][ T379] ? rtnl_link_fill+0x900/0x900 [ 16.582074][ T379] ? __lock_acquire+0x518/0xc20 [ 16.582078][ T379] ? lock_acquire.part.0+0xd4/0x280 [ 16.582080][ T379] ? find_held_lock+0x2b/0x80 [ 16.582084][ T379] netlink_rcv_skb+0x14e/0x3a0 [ 16.582086][ T379] ? rtnl_link_fill+0x900/0x900 [ 16.582089][ T379] ? netlink_ack+0xcd0/0xcd0 [ 16.582096][ T379] ? netlink_deliver_tap+0xc5/0x330 [ 16.582098][ T379] ? netlink_deliver_tap+0x13c/0x330 [ 16.582102][ T379] netlink_unicast+0x486/0x750 [ 16.582107][ T379] ? netlink_attachskb+0x810/0x810 [ 16.582110][ T379] ? __lock_acquire+0x518/0xc20 [ 16.582114][ T379] netlink_sendmsg+0x735/0xc60 [ 16.582118][ T379] ? netlink_unicast+0x750/0x750 [ 16.582123][ T379] ? __might_fault+0x97/0x140 [ 16.582129][ T379] ____sys_sendmsg+0x415/0x880 [ 16.582131][ T379] ? copy_msghdr_from_user+0x279/0x420 [ 16.582133][ T379] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.582134][ T379] ? move_addr_to_kernel+0x40/0x40 [ 16.582141][ T379] ___sys_sendmsg+0x14e/0x1d0 [ 16.582144][ T379] ? copy_msghdr_from_user+0x420/0x420 [ 16.582159][ T379] __sys_sendmsg+0x12c/0x1d0 [ 16.582162][ T379] ? __sys_sendmsg_sock+0x20/0x20 [ 16.582169][ T379] ? rcu_is_watching+0x16/0xd0 [ 16.582174][ T379] do_syscall_64+0xff/0x530 [ 16.582178][ T379] ? exc_page_fault+0xee/0x100 [ 16.582181][ T379] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.582183][ T379] RIP: 0033:0x7fa95bff754e [ 16.582187][ T379] 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 [ 16.582189][ T379] RSP: 002b:00007fff5fecb560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.582192][ T379] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa95bff754e [ 16.582194][ T379] RDX: 0000000000000000 RSI: 00007fff5fecb610 RDI: 0000000000000003 [ 16.582195][ T379] RBP: 00007fff5fecb570 R08: 0000000000000000 R09: 0000000000000000 [ 16.582196][ T379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d85c [ 16.582197][ T379] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5fecbcd0 [ 16.582203][ T379] [ 16.617800][ T199] netdevsim netdevsim13243 eni13243np1: entered promiscuous mode [ 16.693080][ T380] 8021q: adding VLAN 0 to HW filter on device ms176_0 [ 16.694170][ T199] netdevsim netdevsim19089 eth0: entered promiscuous mode [ 17.338429][ T10] netdevsim netdevsim19089 eth0: left promiscuous mode [ 17.384151][ T199] netdevsim netdevsim13243 eni13243np1: left promiscuous mode