[ 14.720038][ T91] (udev-worker) (91) used greatest stack depth: 22696 bytes left [ 14.720058][ T91] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.720060][ T91] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 91, name: (udev-worker) [ 14.720062][ T91] preempt_count: 2, expected: 0 [ 14.720063][ T91] RCU nest depth: 0, expected: 0 [ 14.720064][ T91] locks held by (udev-worker)/91: 5, last CPU#2: [ 14.720066][ T91] #0: ffffffff89a027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.720077][ T91] #1: ffffffff89b99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.720083][ T91] #2: ffffffff89b99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.720087][ T91] #3: ffffffff89a89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.720091][ T91] #4: ffffffff89a89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.720095][ T91] irq event stamp: 351042 [ 14.720096][ T91] hardirqs last enabled at (351041): [] __down_trylock_console_sem+0x86/0xa0 [ 14.720099][ T91] hardirqs last disabled at (351042): [] console_emit_next_record+0x3f8/0x4f0 [ 14.720101][ T91] softirqs last enabled at (350978): [] netlink_release+0x17b/0xcf0 [ 14.720106][ T91] softirqs last disabled at (350976): [] netlink_release+0xd2/0xcf0 [ 14.720108][ T91] Preemption disabled at: [ 14.720109][ T91] [<0000000000000000>] 0x0 [ 14.720116][ T91] CPU: 2 UID: 0 PID: 91 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.720120][ T91] Tainted: [W]=WARN [ 14.720121][ T91] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.720122][ T91] Call Trace: [ 14.720124][ T91] [ 14.720126][ T91] dump_stack_lvl+0x6f/0xa0 [ 14.720132][ T91] __might_resched.cold+0x1fe/0x2c1 [ 14.720137][ T91] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.720141][ T91] ? __kmalloc_noprof+0xdb/0x760 [ 14.720147][ T91] __kmalloc_noprof+0x443/0x760 [ 14.720149][ T91] ? alloc_buf.isra.0+0x4b/0x260 [ 14.720155][ T91] ? do_raw_spin_unlock+0x59/0x250 [ 14.720158][ T91] alloc_buf.isra.0+0x4b/0x260 [ 14.720162][ T91] put_chars+0x1e1/0x2f0 [ 14.720166][ T91] ? __send_to_port+0x420/0x420 [ 14.720168][ T91] ? printk_get_next_message+0x2fe/0x7d0 [ 14.720171][ T91] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.720174][ T91] ? validate_chain+0x38b/0xc20 [ 14.720178][ T91] hvc_console_print+0x292/0x780 [ 14.720182][ T91] ? __lock_acquire+0x518/0xc20 [ 14.720184][ T91] ? __lock_acquire+0x518/0xc20 [ 14.720188][ T91] ? hvc_write+0x3a0/0x3a0 [ 14.720191][ T91] ? rcu_is_watching+0x16/0xd0 [ 14.720195][ T91] ? lock_acquire+0x13c/0x160 [ 14.720199][ T91] console_emit_next_record+0x252/0x4f0 [ 14.720203][ T91] ? devkmsg_read+0x4e0/0x4e0 [ 14.720207][ T91] ? rcu_is_watching+0x16/0xd0 [ 14.720209][ T91] ? lock_acquire+0x13c/0x160 [ 14.720213][ T91] console_flush_one_record+0x46f/0x710 [ 14.720217][ T91] ? console_emit_next_record+0x4f0/0x4f0 [ 14.720219][ T91] ? __lock_acquire+0x518/0xc20 [ 14.720225][ T91] console_unlock+0xee/0x1f0 [ 14.720228][ T91] ? console_flush_one_record+0x710/0x710 [ 14.720230][ T91] ? rcu_is_watching+0x16/0xd0 [ 14.720232][ T91] ? lock_acquire+0xa0/0x160 [ 14.720236][ T91] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.720238][ T91] ? vprintk_emit+0x320/0x3e0 [ 14.720241][ T91] vprintk_emit+0x37c/0x3e0 [ 14.720245][ T91] ? wake_up_klogd_work_func+0x90/0x90 [ 14.720248][ T91] ? __lock_acquire+0x518/0xc20 [ 14.720252][ T91] _printk+0xc7/0x100 [ 14.720255][ T91] ? snapshot_read.cold+0x21/0x21 [ 14.720258][ T91] ? do_raw_spin_lock+0x131/0x280 [ 14.720260][ T91] ? __rwlock_init+0x150/0x150 [ 14.720264][ T91] ? do_raw_spin_lock+0x131/0x280 [ 14.720267][ T91] do_exit.cold+0x82/0x9c [ 14.720270][ T91] ? exit_notify+0x890/0x890 [ 14.720272][ T91] ? __lock_release.isra.0+0x69/0x1a0 [ 14.720274][ T91] ? rcu_is_watching+0x16/0xd0 [ 14.720279][ T91] do_group_exit+0xb8/0x370 [ 14.720281][ T91] __x64_sys_exit_group+0x3c/0x50 [ 14.720283][ T91] x64_sys_call+0x1567/0x1570 [ 14.720285][ T91] do_syscall_64+0xff/0x530 [ 14.720289][ T91] ? exc_page_fault+0xee/0x100 [ 14.720292][ T91] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.720294][ T91] RIP: 0033:0x7fe87bbc31b8 [ 14.720297][ T91] Code: Unable to access opcode bytes at 0x7fe87bbc318e. [ 14.720298][ T91] RSP: 002b:00007ffe79070498 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 14.720301][ T91] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe87bbc31b8 [ 14.720303][ T91] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 14.720304][ T91] RBP: 00007ffe79070620 R08: 00005596c28fd1c8 R09: 0000000000000000 [ 14.720305][ T91] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 14.720305][ T91] R13: 00007fe87b421050 R14: 00007fe87c0f4d9e R15: 00005596c278fd10 [ 14.720312][ T91] [ 14.837218][ T220] MACsec IEEE 802.1AE [ 15.533831][ T235] 8021q: 802.1Q VLAN Support v1.8 [ 15.534436][ T235] 8021q: adding VLAN 0 to HW filter on device enp0s1 [ 15.535444][ T235] 8021q: adding VLAN 0 to HW filter on device enp0s2 [ 15.832418][ T240] 8021q: adding VLAN 0 to HW filter on device ms201_0 [ 15.832435][ T240] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.832438][ T240] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 240, name: ip [ 15.832440][ T240] preempt_count: 1, expected: 0 [ 15.832441][ T240] RCU nest depth: 0, expected: 0 [ 15.832442][ T240] locks held by ip/240: 5, last CPU#0: [ 15.832445][ T240] #0: ffffffff8a312c80 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 15.832460][ T240] #1: ffffffff89b99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.832469][ T240] #2: ffffffff89b99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.832475][ T240] #3: ffffffff89a89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.832480][ T240] #4: ffffffff89a89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.832486][ T240] irq event stamp: 11766 [ 15.832487][ T240] hardirqs last enabled at (11765): [] __down_trylock_console_sem+0x86/0xa0 [ 15.832491][ T240] hardirqs last disabled at (11766): [] console_emit_next_record+0x3f8/0x4f0 [ 15.832494][ T240] softirqs last enabled at (11728): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 15.832498][ T240] softirqs last disabled at (11726): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 15.832501][ T240] Preemption disabled at: [ 15.832502][ T240] [] vprintk_emit+0x31b/0x3e0 [ 15.832509][ T240] CPU: 0 UID: 0 PID: 240 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.832513][ T240] Tainted: [W]=WARN [ 15.832515][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.832517][ T240] Call Trace: [ 15.832519][ T240] [ 15.832521][ T240] dump_stack_lvl+0x6f/0xa0 [ 15.832528][ T240] ? vprintk_emit+0x31b/0x3e0 [ 15.832531][ T240] __might_resched.cold+0x1fe/0x2c1 [ 15.832537][ T240] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.832542][ T240] ? __kmalloc_noprof+0xdb/0x760 [ 15.832550][ T240] __kmalloc_noprof+0x443/0x760 [ 15.832553][ T240] ? alloc_buf.isra.0+0x4b/0x260 [ 15.832563][ T240] ? do_raw_spin_unlock+0x59/0x250 [ 15.832566][ T240] alloc_buf.isra.0+0x4b/0x260 [ 15.832572][ T240] put_chars+0x1e1/0x2f0 [ 15.832576][ T240] ? __send_to_port+0x420/0x420 [ 15.832581][ T240] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.832587][ T240] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.832590][ T240] ? validate_chain+0x38b/0xc20 [ 15.832596][ T240] hvc_console_print+0x292/0x780 [ 15.832601][ T240] ? mark_usage+0x61/0x170 [ 15.832603][ T240] ? __lock_acquire+0x518/0xc20 [ 15.832606][ T240] ? __lock_acquire+0x518/0xc20 [ 15.832613][ T240] ? hvc_write+0x3a0/0x3a0 [ 15.832615][ T240] ? lock_acquire.part.0+0xd4/0x280 [ 15.832622][ T240] ? lock_acquire+0x13c/0x160 [ 15.832629][ T240] console_emit_next_record+0x252/0x4f0 [ 15.832634][ T240] ? devkmsg_read+0x4e0/0x4e0 [ 15.832641][ T240] ? rcu_is_watching+0x16/0xd0 [ 15.832649][ T240] ? lock_acquire+0x13c/0x160 [ 15.832656][ T240] console_flush_one_record+0x46f/0x710 [ 15.832665][ T240] ? console_emit_next_record+0x4f0/0x4f0 [ 15.832668][ T240] ? __lock_acquire+0x518/0xc20 [ 15.832677][ T240] console_unlock+0xee/0x1f0 [ 15.832682][ T240] ? console_flush_one_record+0x710/0x710 [ 15.832684][ T240] ? rcu_is_watching+0x16/0xd0 [ 15.832688][ T240] ? lock_acquire+0xa0/0x160 [ 15.832694][ T240] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.832697][ T240] ? vprintk_emit+0x320/0x3e0 [ 15.832702][ T240] vprintk_emit+0x37c/0x3e0 [ 15.832709][ T240] ? wake_up_klogd_work_func+0x90/0x90 [ 15.832714][ T240] ? mark_held_locks+0x40/0x70 [ 15.832721][ T240] _printk+0xc7/0x100 [ 15.832726][ T240] ? snapshot_read.cold+0x21/0x21 [ 15.832731][ T240] ? lock_acquire.part.0+0xd4/0x280 [ 15.832734][ T240] ? find_held_lock+0x2b/0x80 [ 15.832739][ T240] ? __lock_release.isra.0+0x69/0x1a0 [ 15.832743][ T240] ? notifier_call_chain+0x14a/0x300 [ 15.832749][ T240] vlan_device_event.cold+0x1c/0x1fc [8021q] [ 15.832757][ T240] ? net_generic+0xbd/0x1e0 [ 15.832761][ T240] ? packet_notifier+0x1c5/0xbd0 [ 15.832766][ T240] ? vxlan_netdevice_event+0xce/0x3e0 [ 15.832772][ T240] ? unregister_vlan_dev+0x380/0x380 [8021q] [ 15.832776][ T240] ? vxlan_exit_rtnl+0x160/0x160 [ 15.832783][ T240] ? rcu_is_watching+0x16/0xd0 [ 15.832787][ T240] notifier_call_chain+0xae/0x300 [ 15.832796][ T240] __dev_notify_flags+0x1b7/0x450 [ 15.832802][ T240] ? netif_change_name+0x8c0/0x8c0 [ 15.832806][ T240] ? __dev_change_flags+0x4a4/0x6d0 [ 15.832810][ T240] ? netif_set_allmulti+0x2c0/0x2c0 [ 15.832813][ T240] ? kernel_text_address+0x149/0x170 [ 15.832817][ T240] ? __kernel_text_address+0x12/0x30 [ 15.832820][ T240] ? write_profile+0xf0/0xf0 [ 15.832827][ T240] netif_change_flags+0xfe/0x190 [ 15.832833][ T240] do_setlink.isra.0+0x1d25/0x2a60 [ 15.832839][ T240] ? stack_trace_save+0x93/0xc0 [ 15.832843][ T240] ? rtnl_link_get_size+0x350/0x350 [ 15.832845][ T240] ? rcu_read_lock_any_held+0x66/0x90 [ 15.832848][ T240] ? stack_depot_save_flags+0x38e/0x790 [ 15.832853][ T240] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.832857][ T240] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.832859][ T240] ? validate_chain+0x38b/0xc20 [ 15.832864][ T240] ? kasan_save_stack+0x3d/0x50 [ 15.832868][ T240] ? kasan_save_stack+0x2f/0x50 [ 15.832870][ T240] ? kasan_save_track+0x14/0x30 [ 15.832875][ T240] ? __lock_acquire+0x518/0xc20 [ 15.832878][ T240] ? netlink_has_listeners+0x19e/0x340 [ 15.832883][ T240] ? ___sys_sendmsg+0x100/0x1d0 [ 15.832890][ T240] ? lock_acquire.part.0+0xd4/0x280 [ 15.832893][ T240] ? rtnl_newlink+0x9a8/0x11b0 [ 15.832898][ T240] ? rcu_is_watching+0x16/0xd0 [ 15.832902][ T240] ? lock_acquire+0x13c/0x160 [ 15.832904][ T240] ? rcu_is_watching+0x16/0xd0 [ 15.832907][ T240] ? rcu_is_watching+0x16/0xd0 [ 15.832911][ T240] ? trace_contention_end+0xb3/0x180 [ 15.832916][ T240] ? __mutex_lock+0x1db/0x1ea0 [ 15.832920][ T240] ? __mutex_lock+0x9a3/0x1ea0 [ 15.832923][ T240] ? rtnl_newlink+0x9a8/0x11b0 [ 15.832930][ T240] ? ww_mutex_lock+0x160/0x160 [ 15.832939][ T240] ? __rtnl_newlink+0x3fa/0xa50 [ 15.832949][ T240] rtnl_newlink+0x9f1/0x11b0 [ 15.832958][ T240] ? rtnl_bridge_getlink+0x850/0x850 [ 15.832962][ T240] ? __lock_acquire+0x518/0xc20 [ 15.832970][ T240] ? lock_acquire.part.0+0xd4/0x280 [ 15.832973][ T240] ? find_held_lock+0x2b/0x80 [ 15.832976][ T240] ? rtnl_bridge_getlink+0x850/0x850 [ 15.832979][ T240] ? __lock_release.isra.0+0x69/0x1a0 [ 15.832985][ T240] ? rtnl_bridge_getlink+0x850/0x850 [ 15.832989][ T240] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.832995][ T240] ? rtnl_link_fill+0x900/0x900 [ 15.832997][ T240] ? __lock_acquire+0x518/0xc20 [ 15.833005][ T240] ? lock_acquire.part.0+0xd4/0x280 [ 15.833008][ T240] ? find_held_lock+0x2b/0x80 [ 15.833014][ T240] netlink_rcv_skb+0x14e/0x3a0 [ 15.833017][ T240] ? rtnl_link_fill+0x900/0x900 [ 15.833022][ T240] ? netlink_ack+0xcd0/0xcd0 [ 15.833034][ T240] ? netlink_deliver_tap+0xc5/0x330 [ 15.833036][ T240] ? netlink_deliver_tap+0x13c/0x330 [ 15.833044][ T240] netlink_unicast+0x486/0x750 [ 15.833051][ T240] ? netlink_attachskb+0x810/0x810 [ 15.833056][ T240] ? __lock_acquire+0x518/0xc20 [ 15.833063][ T240] netlink_sendmsg+0x735/0xc60 [ 15.833070][ T240] ? netlink_unicast+0x750/0x750 [ 15.833076][ T240] ? __might_fault+0x97/0x140 [ 15.833085][ T240] ____sys_sendmsg+0x415/0x880 [ 15.833089][ T240] ? copy_msghdr_from_user+0x279/0x420 [ 15.833093][ T240] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.833096][ T240] ? move_addr_to_kernel+0x40/0x40 [ 15.833109][ T240] ___sys_sendmsg+0x14e/0x1d0 [ 15.833114][ T240] ? copy_msghdr_from_user+0x420/0x420 [ 15.833143][ T240] __sys_sendmsg+0x12c/0x1d0 [ 15.833147][ T240] ? __sys_sendmsg_sock+0x20/0x20 [ 15.833158][ T240] ? rcu_is_watching+0x16/0xd0 [ 15.833164][ T240] do_syscall_64+0xff/0x530 [ 15.833167][ T240] ? exc_page_fault+0xee/0x100 [ 15.833172][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.833176][ T240] RIP: 0033:0x7f777fb5f54e [ 15.833180][ T240] 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 [ 15.833183][ T240] RSP: 002b:00007fff522993c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.833186][ T240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f777fb5f54e [ 15.833189][ T240] RDX: 0000000000000000 RSI: 00007fff52299470 RDI: 0000000000000003 [ 15.833190][ T240] RBP: 00007fff522993d0 R08: 0000000000000000 R09: 0000000000000000 [ 15.833192][ T240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e528 [ 15.833193][ T240] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff52299b30 [ 15.833205][ T240] [ 16.001655][ T243] 8021q: adding VLAN 0 to HW filter on device ms201_0