[ 10.529946][ T224] 8021q: 802.1Q VLAN Support v1.8 [ 10.529966][ T224] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.529968][ T224] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 224, name: modprobe [ 10.529970][ T224] preempt_count: 1, expected: 0 [ 10.529971][ T224] RCU nest depth: 0, expected: 0 [ 10.529972][ T224] locks held by modprobe/224: 4, last CPU#2: [ 10.529974][ T224] #0: ffffffff88369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.529987][ T224] #1: ffffffff88369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.529991][ T224] #2: ffffffff88289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.529995][ T224] #3: ffffffff88289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.529999][ T224] irq event stamp: 22862 [ 10.530000][ T224] hardirqs last enabled at (22861): [] __down_trylock_console_sem+0x86/0xa0 [ 10.530003][ T224] hardirqs last disabled at (22862): [] console_emit_next_record+0x3d4/0x4c0 [ 10.530005][ T224] softirqs last enabled at (20444): [] handle_softirqs+0x67c/0x900 [ 10.530008][ T224] softirqs last disabled at (19873): [] __irq_exit_rcu+0x145/0x1c0 [ 10.530010][ T224] Preemption disabled at: [ 10.530011][ T224] [] vprintk_emit+0x31b/0x3e0 [ 10.530016][ T224] CPU: 2 UID: 0 PID: 224 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.530020][ T224] Tainted: [W]=WARN [ 10.530021][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.530022][ T224] Call Trace: [ 10.530024][ T224] [ 10.530025][ T224] dump_stack_lvl+0x6f/0xa0 [ 10.530030][ T224] ? vprintk_emit+0x31b/0x3e0 [ 10.530033][ T224] __might_resched.cold+0x1fe/0x2c1 [ 10.530037][ T224] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.530041][ T224] ? __kmalloc_noprof+0xdb/0x760 [ 10.530046][ T224] __kmalloc_noprof+0x443/0x760 [ 10.530048][ T224] ? alloc_buf.isra.0+0x4b/0x260 [ 10.530054][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 10.530057][ T224] alloc_buf.isra.0+0x4b/0x260 [ 10.530060][ T224] put_chars+0x1e1/0x2f0 [ 10.530062][ T224] ? __send_to_port+0x420/0x420 [ 10.530064][ T224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.530068][ T224] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.530071][ T224] ? validate_chain+0x38b/0xc20 [ 10.530075][ T224] hvc_console_print+0x292/0x780 [ 10.530079][ T224] ? __lock_acquire+0x518/0xc20 [ 10.530083][ T224] ? hvc_write+0x3a0/0x3a0 [ 10.530086][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.530091][ T224] console_emit_next_record+0x22f/0x4c0 [ 10.530095][ T224] ? devkmsg_read+0x4b0/0x4b0 [ 10.530096][ T224] ? console_flush_one_record+0x106/0x710 [ 10.530099][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.530102][ T224] ? lock_acquire+0x13c/0x160 [ 10.530105][ T224] console_flush_one_record+0x46f/0x710 [ 10.530109][ T224] ? console_emit_next_record+0x4c0/0x4c0 [ 10.530111][ T224] ? __lock_acquire+0x518/0xc20 [ 10.530116][ T224] console_unlock+0xee/0x1f0 [ 10.530119][ T224] ? console_flush_one_record+0x710/0x710 [ 10.530120][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.530123][ T224] ? lock_acquire+0x60/0x160 [ 10.530126][ T224] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.530128][ T224] ? vprintk_emit+0x320/0x3e0 [ 10.530131][ T224] vprintk_emit+0x37c/0x3e0 [ 10.530135][ T224] ? wake_up_klogd_work_func+0x90/0x90 [ 10.530140][ T224] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.530145][ T224] _printk+0xc7/0x100 [ 10.530149][ T224] ? snapshot_read.cold+0x21/0x21 [ 10.530155][ T224] ? do_one_initcall+0x113/0x4f0 [ 10.530157][ T224] vlan_proto_init+0x24/0x90 [8021q] [ 10.530161][ T224] do_one_initcall+0x124/0x4f0 [ 10.530164][ T224] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.530168][ T224] ? do_init_module+0xae/0x8a0 [ 10.530171][ T224] ? kasan_unpoison+0x44/0x70 [ 10.530176][ T224] do_init_module+0x2ad/0x8a0 [ 10.530184][ T224] ? lockdep_hardirqs_on+0x91/0x130 [ 10.530188][ T224] ? free_module+0x470/0x470 [ 10.530191][ T224] ? kfree+0x123/0x590 [ 10.530195][ T224] load_module+0x1424/0x1bb0 [ 10.530202][ T224] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.530206][ T224] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.530208][ T224] ? ovl_real_file+0x172/0x1e0 [ 10.530212][ T224] ? backing_file_read_iter+0x541/0x790 [ 10.530215][ T224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.530219][ T224] init_module_from_file+0x11f/0x1a0 [ 10.530222][ T224] ? __do_sys_init_module+0x220/0x220 [ 10.530230][ T224] ? __rwlock_init+0x150/0x150 [ 10.530233][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 10.530236][ T224] idempotent_init_module+0x37b/0x7c0 [ 10.530239][ T224] ? init_module_from_file+0x1a0/0x1a0 [ 10.530245][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.530248][ T224] ? cap_capable+0x1d7/0x3d0 [ 10.530253][ T224] __x64_sys_finit_module+0xdf/0x190 [ 10.530255][ T224] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.530259][ T224] do_syscall_64+0xff/0x530 [ 10.530260][ T224] ? exc_page_fault+0xee/0x100 [ 10.530263][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.530265][ T224] RIP: 0033:0x7f6755e9f37d [ 10.530268][ T224] 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 [ 10.530270][ T224] RSP: 002b:00007ffd2e36c9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.530273][ T224] RAX: ffffffffffffffda RBX: 000055f882734810 RCX: 00007f6755e9f37d [ 10.530274][ T224] RDX: 0000000000000000 RSI: 000055f85b06effd RDI: 0000000000000000 [ 10.530275][ T224] RBP: 00007ffd2e36ca40 R08: 0000000000000000 R09: 0000000000000000 [ 10.530276][ T224] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f85b06effd [ 10.530277][ T224] R13: 000055f882734960 R14: 0000000000040000 R15: 0000000000000000 [ 10.530283][ T224] [ 11.434603][ T254] br1: port 1(veth1) entered blocking state [ 11.435186][ T254] br1: port 1(veth1) entered disabled state [ 11.435499][ T254] veth1: entered allmulticast mode [ 11.437408][ T254] veth1: entered promiscuous mode [ 11.474897][ T39] br1: port 1(veth1) entered blocking state [ 11.475388][ T39] br1: port 1(veth1) entered forwarding state [ 22.669392][ T359] br1: port 1(veth1) entered disabled state [ 22.669455][ T359] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.669458][ T359] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 359, name: ip [ 22.669459][ T359] preempt_count: 202, expected: 0 [ 22.669460][ T359] RCU nest depth: 0, expected: 0 [ 22.669461][ T359] locks held by ip/359: 6, last CPU#3: [ 22.669463][ T359] #0: ffffffff88ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 22.669476][ T359] #1: ff1100000c3c2e58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 22.669490][ T359] #2: ffffffff88369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.669496][ T359] #3: ffffffff88369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.669500][ T359] #4: ffffffff88289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.669503][ T359] #5: ffffffff88289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.669507][ T359] irq event stamp: 16097 [ 22.669508][ T359] hardirqs last enabled at (16096): [] __down_trylock_console_sem+0x86/0xa0 [ 22.669510][ T359] hardirqs last disabled at (16097): [] console_emit_next_record+0x3d4/0x4c0 [ 22.669512][ T359] softirqs last enabled at (16080): [] ipv6_mc_down+0x134/0x2d0 [ 22.669516][ T359] softirqs last disabled at (16092): [] br_device_event+0x1d7/0x8f0 [bridge] [ 22.669524][ T359] Preemption disabled at: [ 22.669525][ T359] [<0000000000000000>] 0x0 [ 22.669531][ T359] CPU: 3 UID: 0 PID: 359 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.669535][ T359] Tainted: [W]=WARN [ 22.669536][ T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.669537][ T359] Call Trace: [ 22.669539][ T359] [ 22.669540][ T359] dump_stack_lvl+0x6f/0xa0 [ 22.669547][ T359] __might_resched.cold+0x1fe/0x2c1 [ 22.669551][ T359] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.669556][ T359] ? __kmalloc_noprof+0xdb/0x760 [ 22.669561][ T359] __kmalloc_noprof+0x443/0x760 [ 22.669563][ T359] ? alloc_buf.isra.0+0x4b/0x260 [ 22.669569][ T359] ? do_raw_spin_unlock+0x59/0x250 [ 22.669572][ T359] alloc_buf.isra.0+0x4b/0x260 [ 22.669575][ T359] put_chars+0x1e1/0x2f0 [ 22.669578][ T359] ? __send_to_port+0x420/0x420 [ 22.669579][ T359] ? check_prev_add+0xef/0xe90 [ 22.669583][ T359] ? validate_chain+0x34a/0xc20 [ 22.669587][ T359] hvc_console_print+0x292/0x780 [ 22.669589][ T359] ? mark_usage+0x61/0x170 [ 22.669591][ T359] ? __lock_acquire+0x518/0xc20 [ 22.669593][ T359] ? __lock_acquire+0x518/0xc20 [ 22.669597][ T359] ? hvc_write+0x3a0/0x3a0 [ 22.669598][ T359] ? lock_acquire.part.0+0xd4/0x280 [ 22.669602][ T359] ? lock_acquire+0x13c/0x160 [ 22.669606][ T359] console_emit_next_record+0x22f/0x4c0 [ 22.669610][ T359] ? devkmsg_read+0x4b0/0x4b0 [ 22.669612][ T359] ? console_flush_one_record+0x106/0x710 [ 22.669615][ T359] ? rcu_is_watching+0x16/0xd0 [ 22.669619][ T359] ? lock_acquire+0x13c/0x160 [ 22.669623][ T359] console_flush_one_record+0x46f/0x710 [ 22.669627][ T359] ? console_emit_next_record+0x4c0/0x4c0 [ 22.669629][ T359] ? __lock_acquire+0x518/0xc20 [ 22.669634][ T359] console_unlock+0xee/0x1f0 [ 22.669636][ T359] ? console_flush_one_record+0x710/0x710 [ 22.669638][ T359] ? rcu_is_watching+0x16/0xd0 [ 22.669640][ T359] ? lock_acquire+0x60/0x160 [ 22.669644][ T359] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.669645][ T359] ? vprintk_emit+0x320/0x3e0 [ 22.669649][ T359] vprintk_emit+0x37c/0x3e0 [ 22.669653][ T359] ? wake_up_klogd_work_func+0x90/0x90 [ 22.669655][ T359] ? mark_held_locks+0x40/0x70 [ 22.669657][ T359] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.669660][ T359] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.669664][ T359] _printk+0xc7/0x100 [ 22.669668][ T359] ? snapshot_read.cold+0x21/0x21 [ 22.669675][ T359] br_set_state+0x22f/0x430 [bridge] [ 22.669686][ T359] br_stp_disable_port+0x11f/0x390 [bridge] [ 22.669695][ T359] br_device_event+0x7b5/0x8f0 [bridge] [ 22.669703][ T359] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 22.669707][ T359] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 22.669713][ T359] notifier_call_chain+0xae/0x300 [ 22.669718][ T359] __dev_notify_flags+0x23c/0x3c0 [ 22.669723][ T359] ? netif_change_name+0x8c0/0x8c0 [ 22.669727][ T359] ? netif_set_allmulti+0x250/0x250 [ 22.669730][ T359] ? __kernel_text_address+0x12/0x30 [ 22.669732][ T359] ? write_profile+0xf0/0xf0 [ 22.669734][ T359] ? unwind_get_return_address+0x67/0xd0 [ 22.669739][ T359] netif_change_flags+0xfe/0x190 [ 22.669743][ T359] do_setlink.isra.0+0x1cc3/0x2750 [ 22.669747][ T359] ? stack_trace_save+0x93/0xc0 [ 22.669749][ T359] ? rtnl_link_get_size+0x350/0x350 [ 22.669750][ T359] ? rcu_read_lock_any_held+0x66/0x90 [ 22.669752][ T359] ? stack_depot_save_flags+0x38e/0x790 [ 22.669755][ T359] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.669758][ T359] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.669759][ T359] ? validate_chain+0x38b/0xc20 [ 22.669762][ T359] ? kasan_save_stack+0x3d/0x50 [ 22.669765][ T359] ? kasan_save_stack+0x2f/0x50 [ 22.669766][ T359] ? kasan_save_track+0x14/0x30 [ 22.669769][ T359] ? __lock_acquire+0x518/0xc20 [ 22.669771][ T359] ? netlink_seq_next+0xe/0x60 [ 22.669774][ T359] ? ___sys_sendmsg+0xb0/0x1d0 [ 22.669779][ T359] ? lock_acquire.part.0+0xd4/0x280 [ 22.669780][ T359] ? rtnl_newlink+0x9a8/0x11c0 [ 22.669783][ T359] ? rcu_is_watching+0x16/0xd0 [ 22.669785][ T359] ? lock_acquire+0x13c/0x160 [ 22.669787][ T359] ? rcu_is_watching+0x16/0xd0 [ 22.669788][ T359] ? rcu_is_watching+0x16/0xd0 [ 22.669791][ T359] ? trace_contention_end+0xb3/0x180 [ 22.669795][ T359] ? __mutex_lock+0x1db/0x1ea0 [ 22.669796][ T359] ? __mutex_lock+0x9a3/0x1ea0 [ 22.669798][ T359] ? rtnl_newlink+0x9a8/0x11c0 [ 22.669802][ T359] ? ww_mutex_lock+0x160/0x160 [ 22.669807][ T359] ? __rtnl_newlink+0x3fa/0xa50 [ 22.669812][ T359] rtnl_newlink+0x9f1/0x11c0 [ 22.669817][ T359] ? rtnl_bridge_getlink+0x850/0x850 [ 22.669819][ T359] ? __lock_acquire+0x518/0xc20 [ 22.669823][ T359] ? lock_acquire.part.0+0xd4/0x280 [ 22.669825][ T359] ? find_held_lock+0x2b/0x80 [ 22.669827][ T359] ? rtnl_bridge_getlink+0x850/0x850 [ 22.669829][ T359] ? __lock_release.isra.0+0x69/0x1a0 [ 22.669833][ T359] ? rtnl_bridge_getlink+0x850/0x850 [ 22.669835][ T359] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.669838][ T359] ? rtnl_link_fill+0x920/0x920 [ 22.669839][ T359] ? __lock_acquire+0x518/0xc20 [ 22.669843][ T359] ? lock_acquire.part.0+0xd4/0x280 [ 22.669845][ T359] ? find_held_lock+0x2b/0x80 [ 22.669848][ T359] netlink_rcv_skb+0x14e/0x3a0 [ 22.669850][ T359] ? rtnl_link_fill+0x920/0x920 [ 22.669853][ T359] ? netlink_ack+0xcf0/0xcf0 [ 22.669859][ T359] ? netlink_deliver_tap+0xc5/0x330 [ 22.669860][ T359] ? netlink_deliver_tap+0x13c/0x330 [ 22.669865][ T359] netlink_unicast+0x486/0x750 [ 22.669868][ T359] ? netlink_attachskb+0x810/0x810 [ 22.669871][ T359] ? __lock_acquire+0x518/0xc20 [ 22.669875][ T359] netlink_sendmsg+0x735/0xc60 [ 22.669879][ T359] ? netlink_unicast+0x750/0x750 [ 22.669882][ T359] ? __might_fault+0x97/0x140 [ 22.669888][ T359] ____sys_sendmsg+0x415/0x880 [ 22.669890][ T359] ? copy_msghdr_from_user+0x279/0x420 [ 22.669892][ T359] ? get_timestamp.constprop.0+0x390/0x390 [ 22.669894][ T359] ? move_addr_to_kernel+0x40/0x40 [ 22.669901][ T359] ___sys_sendmsg+0x14e/0x1d0 [ 22.669906][ T359] ? copy_msghdr_from_user+0x420/0x420 [ 22.669923][ T359] __sys_sendmsg+0x12c/0x1d0 [ 22.669925][ T359] ? __sys_sendmsg_sock+0x20/0x20 [ 22.669931][ T359] ? rcu_is_watching+0x16/0xd0 [ 22.669935][ T359] do_syscall_64+0xff/0x530 [ 22.669938][ T359] ? exc_page_fault+0xee/0x100 [ 22.669941][ T359] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.669943][ T359] RIP: 0033:0x7fb6f9ab454e [ 22.669945][ T359] 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 [ 22.669947][ T359] RSP: 002b:00007ffcca13f070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.669950][ T359] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb6f9ab454e [ 22.669951][ T359] RDX: 0000000000000000 RSI: 00007ffcca13f120 RDI: 0000000000000005 [ 22.669952][ T359] RBP: 00007ffcca13f080 R08: 0000000000000000 R09: 0000000000000000 [ 22.669953][ T359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91846a [ 22.669954][ T359] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcca13f7e0 [ 22.669960][ T359] [ 22.720022][ T359] ip (359) used greatest stack depth: 23016 bytes left [ 22.738090][ T360] veth1: left allmulticast mode [ 22.738386][ T360] veth1: left promiscuous mode [ 22.738864][ T360] br1: port 1(veth1) entered disabled state