[ 10.782586][ T224] 8021q: 802.1Q VLAN Support v1.8 [ 10.782606][ T224] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.782609][ T224] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 224, name: modprobe [ 10.782610][ T224] preempt_count: 1, expected: 0 [ 10.782611][ T224] RCU nest depth: 0, expected: 0 [ 10.782612][ T224] locks held by modprobe/224: 4, last CPU#0: [ 10.782615][ T224] #0: ffffffffaeb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.782627][ T224] #1: ffffffffaeb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.782631][ T224] #2: ffffffffaea89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.782635][ T224] #3: ffffffffaea89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.782640][ T224] irq event stamp: 27840 [ 10.782640][ T224] hardirqs last enabled at (27839): [] __down_trylock_console_sem+0x86/0xa0 [ 10.782643][ T224] hardirqs last disabled at (27840): [] console_emit_next_record+0x3d4/0x4c0 [ 10.782645][ T224] softirqs last enabled at (25782): [] handle_softirqs+0x67c/0x900 [ 10.782649][ T224] softirqs last disabled at (25305): [] __irq_exit_rcu+0x145/0x1c0 [ 10.782651][ T224] Preemption disabled at: [ 10.782652][ T224] [] vprintk_emit+0x31b/0x3e0 [ 10.782657][ T224] CPU: 0 UID: 0 PID: 224 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.782661][ T224] Tainted: [W]=WARN [ 10.782662][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.782664][ T224] Call Trace: [ 10.782665][ T224] [ 10.782667][ T224] dump_stack_lvl+0x6f/0xa0 [ 10.782673][ T224] ? vprintk_emit+0x31b/0x3e0 [ 10.782675][ T224] __might_resched.cold+0x1fe/0x2c1 [ 10.782680][ T224] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.782684][ T224] ? __kmalloc_noprof+0xdb/0x760 [ 10.782689][ T224] __kmalloc_noprof+0x443/0x760 [ 10.782691][ T224] ? alloc_buf.isra.0+0x4b/0x260 [ 10.782697][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 10.782700][ T224] alloc_buf.isra.0+0x4b/0x260 [ 10.782704][ T224] put_chars+0x1e1/0x2f0 [ 10.782706][ T224] ? __send_to_port+0x420/0x420 [ 10.782708][ T224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.782713][ T224] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.782715][ T224] ? validate_chain+0x38b/0xc20 [ 10.782720][ T224] hvc_console_print+0x292/0x780 [ 10.782723][ T224] ? __lock_acquire+0x518/0xc20 [ 10.782728][ T224] ? hvc_write+0x3a0/0x3a0 [ 10.782731][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.782736][ T224] console_emit_next_record+0x22f/0x4c0 [ 10.782740][ T224] ? devkmsg_read+0x4b0/0x4b0 [ 10.782742][ T224] ? console_flush_one_record+0x106/0x710 [ 10.782745][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.782747][ T224] ? lock_acquire+0x13c/0x160 [ 10.782751][ T224] console_flush_one_record+0x46f/0x710 [ 10.782756][ T224] ? console_emit_next_record+0x4c0/0x4c0 [ 10.782758][ T224] ? __lock_acquire+0x518/0xc20 [ 10.782763][ T224] console_unlock+0xee/0x1f0 [ 10.782766][ T224] ? console_flush_one_record+0x710/0x710 [ 10.782768][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.782770][ T224] ? lock_acquire+0x60/0x160 [ 10.782774][ T224] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.782775][ T224] ? vprintk_emit+0x320/0x3e0 [ 10.782779][ T224] vprintk_emit+0x37c/0x3e0 [ 10.782783][ T224] ? wake_up_klogd_work_func+0x90/0x90 [ 10.782789][ T224] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.782794][ T224] _printk+0xc7/0x100 [ 10.782797][ T224] ? snapshot_read.cold+0x21/0x21 [ 10.782804][ T224] ? do_one_initcall+0x113/0x4f0 [ 10.782807][ T224] vlan_proto_init+0x24/0x90 [8021q] [ 10.782810][ T224] do_one_initcall+0x124/0x4f0 [ 10.782813][ T224] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.782817][ T224] ? do_init_module+0xae/0x8a0 [ 10.782821][ T224] ? kasan_unpoison+0x44/0x70 [ 10.782825][ T224] do_init_module+0x2ad/0x8a0 [ 10.782829][ T224] ? lockdep_hardirqs_on+0x91/0x130 [ 10.782833][ T224] ? free_module+0x470/0x470 [ 10.782836][ T224] ? kfree+0x123/0x590 [ 10.782840][ T224] load_module+0x1424/0x1bb0 [ 10.782847][ T224] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.782851][ T224] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.782854][ T224] ? ovl_real_file+0x172/0x1e0 [ 10.782858][ T224] ? find_held_lock+0x2b/0x80 [ 10.782860][ T224] ? backing_file_read_iter+0x541/0x790 [ 10.782863][ T224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.782867][ T224] init_module_from_file+0x11f/0x1a0 [ 10.782870][ T224] ? __do_sys_init_module+0x220/0x220 [ 10.782878][ T224] ? __rwlock_init+0x150/0x150 [ 10.782882][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 10.782885][ T224] idempotent_init_module+0x37b/0x7c0 [ 10.782888][ T224] ? init_module_from_file+0x1a0/0x1a0 [ 10.782895][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.782897][ T224] ? cap_capable+0x1d7/0x3d0 [ 10.782903][ T224] __x64_sys_finit_module+0xdf/0x190 [ 10.782905][ T224] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.782909][ T224] do_syscall_64+0xff/0x530 [ 10.782911][ T224] ? exc_page_fault+0xee/0x100 [ 10.782914][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.782916][ T224] RIP: 0033:0x7fe9138fc37d [ 10.782920][ 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 [ 10.782921][ T224] RSP: 002b:00007ffde853b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.782924][ T224] RAX: ffffffffffffffda RBX: 0000561a270aa810 RCX: 00007fe9138fc37d [ 10.782925][ T224] RDX: 0000000000000000 RSI: 0000561a1a4d4ffd RDI: 0000000000000000 [ 10.782926][ T224] RBP: 00007ffde853b0d0 R08: 0000000000000000 R09: 0000000000000000 [ 10.782927][ T224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561a1a4d4ffd [ 10.782928][ T224] R13: 0000561a270aa960 R14: 0000000000040000 R15: 0000000000000000 [ 10.782935][ T224] [ 11.661245][ T252] br1: port 1(veth1) entered blocking state [ 11.661724][ T252] br1: port 1(veth1) entered disabled state [ 11.662042][ T252] veth1: entered allmulticast mode [ 11.663617][ T252] veth1: entered promiscuous mode [ 11.691589][ T46] br1: port 1(veth1) entered blocking state [ 11.692104][ T46] br1: port 1(veth1) entered forwarding state [ 26.359214][ T396] br1: port 1(veth1) entered disabled state [ 26.359374][ T396] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.359376][ T396] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 396, name: ip [ 26.359378][ T396] preempt_count: 202, expected: 0 [ 26.359379][ T396] RCU nest depth: 0, expected: 0 [ 26.359380][ T396] locks held by ip/396: 6, last CPU#3: [ 26.359382][ T396] #0: ffffffffaf2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 26.359396][ T396] #1: ff1100000dafae58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 26.359412][ T396] #2: ffffffffaeb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.359418][ T396] #3: ffffffffaeb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.359422][ T396] #4: ffffffffaea89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.359426][ T396] #5: ffffffffaea89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.359430][ T396] irq event stamp: 13175 [ 26.359431][ T396] hardirqs last enabled at (13174): [] __down_trylock_console_sem+0x86/0xa0 [ 26.359434][ T396] hardirqs last disabled at (13175): [] console_emit_next_record+0x3d4/0x4c0 [ 26.359436][ T396] softirqs last enabled at (13158): [] ipv6_mc_down+0x134/0x2d0 [ 26.359440][ T396] softirqs last disabled at (13170): [] br_device_event+0x1d7/0x8f0 [bridge] [ 26.359448][ T396] Preemption disabled at: [ 26.359448][ T396] [<0000000000000000>] 0x0 [ 26.359456][ T396] CPU: 3 UID: 0 PID: 396 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.359459][ T396] Tainted: [W]=WARN [ 26.359460][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.359461][ T396] Call Trace: [ 26.359463][ T396] [ 26.359465][ T396] dump_stack_lvl+0x6f/0xa0 [ 26.359471][ T396] __might_resched.cold+0x1fe/0x2c1 [ 26.359476][ T396] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.359480][ T396] ? __kmalloc_noprof+0xdb/0x760 [ 26.359486][ T396] __kmalloc_noprof+0x443/0x760 [ 26.359488][ T396] ? alloc_buf.isra.0+0x4b/0x260 [ 26.359494][ T396] ? do_raw_spin_unlock+0x59/0x250 [ 26.359497][ T396] alloc_buf.isra.0+0x4b/0x260 [ 26.359500][ T396] put_chars+0x1e1/0x2f0 [ 26.359503][ T396] ? __send_to_port+0x420/0x420 [ 26.359504][ T396] ? check_prev_add+0xef/0xe90 [ 26.359508][ T396] ? validate_chain+0x34a/0xc20 [ 26.359512][ T396] hvc_console_print+0x292/0x780 [ 26.359515][ T396] ? mark_usage+0x61/0x170 [ 26.359517][ T396] ? __lock_acquire+0x518/0xc20 [ 26.359518][ T396] ? __lock_acquire+0x518/0xc20 [ 26.359523][ T396] ? hvc_write+0x3a0/0x3a0 [ 26.359524][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 26.359528][ T396] ? lock_acquire+0x13c/0x160 [ 26.359533][ T396] console_emit_next_record+0x22f/0x4c0 [ 26.359537][ T396] ? devkmsg_read+0x4b0/0x4b0 [ 26.359539][ T396] ? console_flush_one_record+0x106/0x710 [ 26.359542][ T396] ? rcu_is_watching+0x16/0xd0 [ 26.359546][ T396] ? lock_acquire+0x13c/0x160 [ 26.359550][ T396] console_flush_one_record+0x46f/0x710 [ 26.359554][ T396] ? console_emit_next_record+0x4c0/0x4c0 [ 26.359556][ T396] ? __lock_acquire+0x518/0xc20 [ 26.359562][ T396] console_unlock+0xee/0x1f0 [ 26.359565][ T396] ? console_flush_one_record+0x710/0x710 [ 26.359566][ T396] ? rcu_is_watching+0x16/0xd0 [ 26.359569][ T396] ? lock_acquire+0x60/0x160 [ 26.359572][ T396] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.359574][ T396] ? vprintk_emit+0x320/0x3e0 [ 26.359578][ T396] vprintk_emit+0x37c/0x3e0 [ 26.359582][ T396] ? wake_up_klogd_work_func+0x90/0x90 [ 26.359584][ T396] ? mark_held_locks+0x40/0x70 [ 26.359586][ T396] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.359589][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.359594][ T396] _printk+0xc7/0x100 [ 26.359597][ T396] ? snapshot_read.cold+0x21/0x21 [ 26.359605][ T396] br_set_state+0x22f/0x430 [bridge] [ 26.359617][ T396] br_stp_disable_port+0x11f/0x390 [bridge] [ 26.359626][ T396] br_device_event+0x7b5/0x8f0 [bridge] [ 26.359634][ T396] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 26.359638][ T396] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 26.359644][ T396] notifier_call_chain+0xae/0x300 [ 26.359650][ T396] __dev_notify_flags+0x23c/0x3c0 [ 26.359655][ T396] ? netif_change_name+0x8c0/0x8c0 [ 26.359659][ T396] ? netif_set_allmulti+0x250/0x250 [ 26.359662][ T396] ? __kernel_text_address+0x12/0x30 [ 26.359664][ T396] ? write_profile+0xf0/0xf0 [ 26.359666][ T396] ? unwind_get_return_address+0x67/0xd0 [ 26.359671][ T396] netif_change_flags+0xfe/0x190 [ 26.359675][ T396] do_setlink.isra.0+0x1cc3/0x2750 [ 26.359679][ T396] ? stack_trace_save+0x93/0xc0 [ 26.359681][ T396] ? rtnl_link_get_size+0x350/0x350 [ 26.359682][ T396] ? rcu_read_lock_any_held+0x66/0x90 [ 26.359684][ T396] ? stack_depot_save_flags+0x38e/0x790 [ 26.359688][ T396] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.359690][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.359692][ T396] ? validate_chain+0x38b/0xc20 [ 26.359695][ T396] ? kasan_save_stack+0x3d/0x50 [ 26.359698][ T396] ? kasan_save_stack+0x2f/0x50 [ 26.359699][ T396] ? kasan_save_track+0x14/0x30 [ 26.359702][ T396] ? __lock_acquire+0x518/0xc20 [ 26.359704][ T396] ? netlink_seq_next+0x4e/0x60 [ 26.359707][ T396] ? ___sys_sendmsg+0xb0/0x1d0 [ 26.359712][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 26.359714][ T396] ? rtnl_newlink+0x9a8/0x11c0 [ 26.359717][ T396] ? rcu_is_watching+0x16/0xd0 [ 26.359719][ T396] ? lock_acquire+0x13c/0x160 [ 26.359721][ T396] ? rcu_is_watching+0x16/0xd0 [ 26.359723][ T396] ? rcu_is_watching+0x16/0xd0 [ 26.359725][ T396] ? trace_contention_end+0xb3/0x180 [ 26.359729][ T396] ? __mutex_lock+0x1db/0x1ea0 [ 26.359731][ T396] ? __mutex_lock+0x9a3/0x1ea0 [ 26.359733][ T396] ? rtnl_newlink+0x9a8/0x11c0 [ 26.359737][ T396] ? ww_mutex_lock+0x160/0x160 [ 26.359742][ T396] ? __rtnl_newlink+0x3fa/0xa50 [ 26.359747][ T396] rtnl_newlink+0x9f1/0x11c0 [ 26.359753][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 26.359755][ T396] ? __lock_acquire+0x518/0xc20 [ 26.359760][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 26.359762][ T396] ? find_held_lock+0x2b/0x80 [ 26.359764][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 26.359766][ T396] ? __lock_release.isra.0+0x69/0x1a0 [ 26.359769][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 26.359772][ T396] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.359775][ T396] ? rtnl_link_fill+0x920/0x920 [ 26.359776][ T396] ? __lock_acquire+0x518/0xc20 [ 26.359781][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 26.359783][ T396] ? find_held_lock+0x2b/0x80 [ 26.359786][ T396] netlink_rcv_skb+0x14e/0x3a0 [ 26.359788][ T396] ? rtnl_link_fill+0x920/0x920 [ 26.359791][ T396] ? netlink_ack+0xcf0/0xcf0 [ 26.359798][ T396] ? netlink_deliver_tap+0xc5/0x330 [ 26.359799][ T396] ? netlink_deliver_tap+0x13c/0x330 [ 26.359804][ T396] netlink_unicast+0x486/0x750 [ 26.359808][ T396] ? netlink_attachskb+0x810/0x810 [ 26.359810][ T396] ? __lock_acquire+0x518/0xc20 [ 26.359815][ T396] netlink_sendmsg+0x735/0xc60 [ 26.359818][ T396] ? netlink_unicast+0x750/0x750 [ 26.359822][ T396] ? __might_fault+0x97/0x140 [ 26.359828][ T396] ____sys_sendmsg+0x415/0x880 [ 26.359831][ T396] ? copy_msghdr_from_user+0x279/0x420 [ 26.359833][ T396] ? get_timestamp.constprop.0+0x390/0x390 [ 26.359835][ T396] ? move_addr_to_kernel+0x40/0x40 [ 26.359842][ T396] ___sys_sendmsg+0x14e/0x1d0 [ 26.359845][ T396] ? copy_msghdr_from_user+0x420/0x420 [ 26.359861][ T396] __sys_sendmsg+0x12c/0x1d0 [ 26.359865][ T396] ? __sys_sendmsg_sock+0x20/0x20 [ 26.359871][ T396] ? rcu_is_watching+0x16/0xd0 [ 26.359875][ T396] do_syscall_64+0xff/0x530 [ 26.359877][ T396] ? exc_page_fault+0xee/0x100 [ 26.359880][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.359883][ T396] RIP: 0033:0x7fbd5242c54e [ 26.359885][ T396] 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 [ 26.359887][ T396] RSP: 002b:00007ffde14aee10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.359890][ T396] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbd5242c54e [ 26.359891][ T396] RDX: 0000000000000000 RSI: 00007ffde14aeec0 RDI: 0000000000000005 [ 26.359892][ T396] RBP: 00007ffde14aee20 R08: 0000000000000000 R09: 0000000000000000 [ 26.359893][ T396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dd26 [ 26.359894][ T396] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde14af580 [ 26.359901][ T396] [ 26.419133][ T396] ip (396) used greatest stack depth: 23016 bytes left [ 26.440325][ T397] veth1: left allmulticast mode [ 26.440590][ T397] veth1: left promiscuous mode [ 26.441703][ T397] br1: port 1(veth1) entered disabled state