[ 10.750459][ T188] ip (188) used greatest stack depth: 24560 bytes left [ 10.750478][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.750481][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 10.750483][ T188] preempt_count: 2, expected: 0 [ 10.750485][ T188] RCU nest depth: 0, expected: 0 [ 10.750486][ T188] locks held by ip/188: 5, last CPU#3: [ 10.750489][ T188] #0: ffffffff9b0027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.750504][ T188] #1: ffffffff9b169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.750511][ T188] #2: ffffffff9b169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.750517][ T188] #3: ffffffff9b089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.750523][ T188] #4: ffffffff9b089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.750530][ T188] irq event stamp: 28162 [ 10.750531][ T188] hardirqs last enabled at (28161): [] __down_trylock_console_sem+0x86/0xa0 [ 10.750535][ T188] hardirqs last disabled at (28162): [] console_emit_next_record+0x3d4/0x4c0 [ 10.750538][ T188] softirqs last enabled at (27328): [] handle_softirqs+0x67c/0x900 [ 10.750541][ T188] softirqs last disabled at (27007): [] __irq_exit_rcu+0x145/0x1c0 [ 10.750544][ T188] Preemption disabled at: [ 10.750545][ T188] [<0000000000000000>] 0x0 [ 10.750553][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.750558][ T188] Tainted: [W]=WARN [ 10.750559][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.750561][ T188] Call Trace: [ 10.750563][ T188] [ 10.750566][ T188] dump_stack_lvl+0x6f/0xa0 [ 10.750574][ T188] __might_resched.cold+0x1fe/0x2c1 [ 10.750580][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.750586][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 10.750593][ T188] __kmalloc_noprof+0x443/0x760 [ 10.750597][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 10.750606][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 10.750610][ T188] alloc_buf.isra.0+0x4b/0x260 [ 10.750615][ T188] put_chars+0x1e1/0x2f0 [ 10.750619][ T188] ? __send_to_port+0x420/0x420 [ 10.750621][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.750628][ T188] ? validate_chain+0x38b/0xc20 [ 10.750637][ T188] hvc_console_print+0x292/0x780 [ 10.750648][ T188] ? hvc_write+0x3a0/0x3a0 [ 10.750651][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.750655][ T188] ? lock_acquire+0x13c/0x160 [ 10.750662][ T188] console_emit_next_record+0x22f/0x4c0 [ 10.750668][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 10.750671][ T188] ? console_flush_one_record+0x106/0x710 [ 10.750676][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.750680][ T188] ? lock_acquire+0x13c/0x160 [ 10.750687][ T188] console_flush_one_record+0x46f/0x710 [ 10.750694][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 10.750696][ T188] ? __lock_acquire+0x518/0xc20 [ 10.750706][ T188] console_unlock+0xee/0x1f0 [ 10.750710][ T188] ? console_flush_one_record+0x710/0x710 [ 10.750713][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.750716][ T188] ? lock_acquire+0x60/0x160 [ 10.750722][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.750725][ T188] ? vprintk_emit+0x320/0x3e0 [ 10.750731][ T188] vprintk_emit+0x37c/0x3e0 [ 10.750737][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 10.750743][ T188] ? __lock_acquire+0x518/0xc20 [ 10.750749][ T188] _printk+0xc7/0x100 [ 10.750754][ T188] ? snapshot_read.cold+0x21/0x21 [ 10.750759][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.750763][ T188] ? __rwlock_init+0x150/0x150 [ 10.750769][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.750774][ T188] do_exit.cold+0x82/0x9c [ 10.750779][ T188] ? exit_notify+0x890/0x890 [ 10.750782][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 10.750787][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.750794][ T188] do_group_exit+0xb8/0x370 [ 10.750799][ T188] __x64_sys_exit_group+0x3c/0x50 [ 10.750802][ T188] x64_sys_call+0x1567/0x1570 [ 10.750805][ T188] do_syscall_64+0xff/0x530 [ 10.750809][ T188] ? exc_page_fault+0xee/0x100 [ 10.750814][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.750818][ T188] RIP: 0033:0x7f8af9d331b8 [ 10.750821][ T188] Code: Unable to access opcode bytes at 0x7f8af9d3318e. [ 10.750823][ T188] RSP: 002b:00007fffd4036568 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.750826][ T188] RAX: ffffffffffffffda RBX: 00007f8af9e63f88 RCX: 00007f8af9d331b8 [ 10.750828][ T188] RDX: 00007f8af9a7dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.750830][ T188] RBP: 00007fffd40365c0 R08: 0000000000000000 R09: 0000000000008010 [ 10.750831][ T188] R10: 00007fffd4036380 R11: 0000000000000246 R12: 0000000000000001 [ 10.750832][ T188] R13: 0000000000000000 R14: 00007f8af9e62680 R15: 00007f8af9e63fa0 [ 10.750845][ T188] [ 10.910533][ T194] ip (194) used greatest stack depth: 24544 bytes left [ 11.838499][ T245] 8021q: 802.1Q VLAN Support v1.8 [ 11.838520][ T245] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.838523][ T245] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 245, name: modprobe [ 11.838525][ T245] preempt_count: 1, expected: 0 [ 11.838525][ T245] RCU nest depth: 0, expected: 0 [ 11.838527][ T245] locks held by modprobe/245: 4, last CPU#2: [ 11.838529][ T245] #0: ffffffff9b169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.838542][ T245] #1: ffffffff9b169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.838546][ T245] #2: ffffffff9b089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.838550][ T245] #3: ffffffff9b089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.838554][ T245] irq event stamp: 35304 [ 11.838555][ T245] hardirqs last enabled at (35303): [] __down_trylock_console_sem+0x86/0xa0 [ 11.838557][ T245] hardirqs last disabled at (35304): [] console_emit_next_record+0x3d4/0x4c0 [ 11.838559][ T245] softirqs last enabled at (32690): [] handle_softirqs+0x67c/0x900 [ 11.838562][ T245] softirqs last disabled at (32683): [] __irq_exit_rcu+0x145/0x1c0 [ 11.838565][ T245] Preemption disabled at: [ 11.838565][ T245] [] vprintk_emit+0x31b/0x3e0 [ 11.838572][ T245] CPU: 2 UID: 0 PID: 245 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.838575][ T245] Tainted: [W]=WARN [ 11.838576][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.838578][ T245] Call Trace: [ 11.838580][ T245] [ 11.838581][ T245] dump_stack_lvl+0x6f/0xa0 [ 11.838587][ T245] ? vprintk_emit+0x31b/0x3e0 [ 11.838589][ T245] __might_resched.cold+0x1fe/0x2c1 [ 11.838593][ T245] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.838597][ T245] ? __kmalloc_noprof+0xdb/0x760 [ 11.838602][ T245] __kmalloc_noprof+0x443/0x760 [ 11.838605][ T245] ? alloc_buf.isra.0+0x4b/0x260 [ 11.838610][ T245] ? do_raw_spin_unlock+0x59/0x250 [ 11.838613][ T245] alloc_buf.isra.0+0x4b/0x260 [ 11.838616][ T245] put_chars+0x1e1/0x2f0 [ 11.838619][ T245] ? __send_to_port+0x420/0x420 [ 11.838620][ T245] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.838625][ T245] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.838628][ T245] ? validate_chain+0x38b/0xc20 [ 11.838632][ T245] hvc_console_print+0x292/0x780 [ 11.838635][ T245] ? __lock_acquire+0x518/0xc20 [ 11.838640][ T245] ? hvc_write+0x3a0/0x3a0 [ 11.838642][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.838647][ T245] console_emit_next_record+0x22f/0x4c0 [ 11.838651][ T245] ? devkmsg_read+0x4b0/0x4b0 [ 11.838652][ T245] ? console_flush_one_record+0x106/0x710 [ 11.838655][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.838658][ T245] ? lock_acquire+0x13c/0x160 [ 11.838661][ T245] console_flush_one_record+0x46f/0x710 [ 11.838665][ T245] ? console_emit_next_record+0x4c0/0x4c0 [ 11.838667][ T245] ? __lock_acquire+0x518/0xc20 [ 11.838672][ T245] console_unlock+0xee/0x1f0 [ 11.838675][ T245] ? console_flush_one_record+0x710/0x710 [ 11.838677][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.838679][ T245] ? lock_acquire+0x60/0x160 [ 11.838682][ T245] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.838684][ T245] ? vprintk_emit+0x320/0x3e0 [ 11.838687][ T245] vprintk_emit+0x37c/0x3e0 [ 11.838691][ T245] ? wake_up_klogd_work_func+0x90/0x90 [ 11.838697][ T245] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.838702][ T245] _printk+0xc7/0x100 [ 11.838706][ T245] ? snapshot_read.cold+0x21/0x21 [ 11.838712][ T245] ? do_one_initcall+0x113/0x4f0 [ 11.838715][ T245] vlan_proto_init+0x24/0x90 [8021q] [ 11.838718][ T245] do_one_initcall+0x124/0x4f0 [ 11.838721][ T245] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.838725][ T245] ? do_init_module+0xae/0x8a0 [ 11.838729][ T245] ? kasan_unpoison+0x44/0x70 [ 11.838733][ T245] do_init_module+0x2ad/0x8a0 [ 11.838737][ T245] ? lockdep_hardirqs_on+0x91/0x130 [ 11.838741][ T245] ? free_module+0x470/0x470 [ 11.838744][ T245] ? kfree+0x123/0x590 [ 11.838748][ T245] load_module+0x1424/0x1bb0 [ 11.838755][ T245] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.838759][ T245] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.838761][ T245] ? ovl_real_file+0x172/0x1e0 [ 11.838766][ T245] ? backing_file_read_iter+0x541/0x790 [ 11.838768][ T245] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.838772][ T245] init_module_from_file+0x11f/0x1a0 [ 11.838775][ T245] ? __do_sys_init_module+0x220/0x220 [ 11.838783][ T245] ? __rwlock_init+0x150/0x150 [ 11.838787][ T245] ? do_raw_spin_unlock+0x59/0x250 [ 11.838790][ T245] idempotent_init_module+0x37b/0x7c0 [ 11.838793][ T245] ? init_module_from_file+0x1a0/0x1a0 [ 11.838799][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.838802][ T245] ? cap_capable+0x1d7/0x3d0 [ 11.838807][ T245] __x64_sys_finit_module+0xdf/0x190 [ 11.838810][ T245] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.838813][ T245] do_syscall_64+0xff/0x530 [ 11.838815][ T245] ? exc_page_fault+0xee/0x100 [ 11.838818][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.838820][ T245] RIP: 0033:0x7f772907537d [ 11.838823][ T245] 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 [ 11.838825][ T245] RSP: 002b:00007ffc0722bfb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.838828][ T245] RAX: ffffffffffffffda RBX: 0000563d8f1aa810 RCX: 00007f772907537d [ 11.838829][ T245] RDX: 0000000000000000 RSI: 0000563d7a446ffd RDI: 0000000000000000 [ 11.838830][ T245] RBP: 00007ffc0722c050 R08: 0000000000000000 R09: 0000000000000000 [ 11.838831][ T245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563d7a446ffd [ 11.838831][ T245] R13: 0000563d8f1aa960 R14: 0000000000040000 R15: 0000000000000000 [ 11.838838][ T245] [ 13.208888][ T316] GACT probability NOT on [ 13.208909][ T316] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.208912][ T316] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 316, name: modprobe [ 13.208915][ T316] preempt_count: 1, expected: 0 [ 13.208916][ T316] RCU nest depth: 0, expected: 0 [ 13.208917][ T316] locks held by modprobe/316: 4, last CPU#1: [ 13.208920][ T316] #0: ffffffff9b169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.208934][ T316] #1: ffffffff9b169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.208940][ T316] #2: ffffffff9b089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.208946][ T316] #3: ffffffff9b089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.208952][ T316] irq event stamp: 24618 [ 13.208953][ T316] hardirqs last enabled at (24617): [] __down_trylock_console_sem+0x86/0xa0 [ 13.208957][ T316] hardirqs last disabled at (24618): [] console_emit_next_record+0x3d4/0x4c0 [ 13.208959][ T316] softirqs last enabled at (23810): [] handle_softirqs+0x67c/0x900 [ 13.208963][ T316] softirqs last disabled at (23805): [] __irq_exit_rcu+0x145/0x1c0 [ 13.208966][ T316] Preemption disabled at: [ 13.208967][ T316] [] vprintk_emit+0x31b/0x3e0 [ 13.208974][ T316] CPU: 1 UID: 0 PID: 316 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.208979][ T316] Tainted: [W]=WARN [ 13.208980][ T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.208982][ T316] Call Trace: [ 13.208984][ T316] [ 13.208986][ T316] dump_stack_lvl+0x6f/0xa0 [ 13.208993][ T316] ? vprintk_emit+0x31b/0x3e0 [ 13.208996][ T316] __might_resched.cold+0x1fe/0x2c1 [ 13.209002][ T316] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.209007][ T316] ? __kmalloc_noprof+0xdb/0x760 [ 13.209014][ T316] __kmalloc_noprof+0x443/0x760 [ 13.209017][ T316] ? alloc_buf.isra.0+0x4b/0x260 [ 13.209026][ T316] ? do_raw_spin_unlock+0x59/0x250 [ 13.209029][ T316] alloc_buf.isra.0+0x4b/0x260 [ 13.209034][ T316] put_chars+0x1e1/0x2f0 [ 13.209037][ T316] ? desc_read_finalized_seq+0x79/0x120 [ 13.209040][ T316] ? __send_to_port+0x420/0x420 [ 13.209045][ T316] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.209049][ T316] ? validate_chain+0x38b/0xc20 [ 13.209056][ T316] hvc_console_print+0x292/0x780 [ 13.209060][ T316] ? __lock_acquire+0x518/0xc20 [ 13.209062][ T316] ? __lock_acquire+0x518/0xc20 [ 13.209070][ T316] ? hvc_write+0x3a0/0x3a0 [ 13.209072][ T316] ? console_emit_next_record+0x1df/0x4c0 [ 13.209077][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.209081][ T316] ? lock_acquire+0x13c/0x160 [ 13.209088][ T316] console_emit_next_record+0x22f/0x4c0 [ 13.209094][ T316] ? devkmsg_read+0x4b0/0x4b0 [ 13.209096][ T316] ? console_flush_one_record+0x106/0x710 [ 13.209101][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.209105][ T316] ? lock_acquire+0x13c/0x160 [ 13.209111][ T316] console_flush_one_record+0x46f/0x710 [ 13.209117][ T316] ? console_emit_next_record+0x4c0/0x4c0 [ 13.209119][ T316] ? __lock_acquire+0x518/0xc20 [ 13.209128][ T316] console_unlock+0xee/0x1f0 [ 13.209131][ T316] ? console_flush_one_record+0x710/0x710 [ 13.209134][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.209137][ T316] ? lock_acquire+0x60/0x160 [ 13.209143][ T316] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.209145][ T316] ? vprintk_emit+0x320/0x3e0 [ 13.209150][ T316] vprintk_emit+0x37c/0x3e0 [ 13.209157][ T316] ? wake_up_klogd_work_func+0x90/0x90 [ 13.209166][ T316] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 13.209170][ T316] _printk+0xc7/0x100 [ 13.209176][ T316] ? snapshot_read.cold+0x21/0x21 [ 13.209186][ T316] ? do_one_initcall+0x113/0x4f0 [ 13.209192][ T316] gact_init_module+0x15/0x1000 [act_gact] [ 13.209195][ T316] do_one_initcall+0x124/0x4f0 [ 13.209199][ T316] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.209207][ T316] ? do_init_module+0xae/0x8a0 [ 13.209211][ T316] ? kasan_unpoison+0x44/0x70 [ 13.209218][ T316] do_init_module+0x2ad/0x8a0 [ 13.209225][ T316] ? lockdep_hardirqs_on+0x91/0x130 [ 13.209230][ T316] ? free_module+0x470/0x470 [ 13.209235][ T316] ? kfree+0x123/0x590 [ 13.209242][ T316] load_module+0x1424/0x1bb0 [ 13.209253][ T316] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.209259][ T316] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.209263][ T316] ? ovl_real_file+0x172/0x1e0 [ 13.209268][ T316] ? find_held_lock+0x2b/0x80 [ 13.209271][ T316] ? backing_file_read_iter+0x541/0x790 [ 13.209280][ T316] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.209287][ T316] init_module_from_file+0x11f/0x1a0 [ 13.209292][ T316] ? __do_sys_init_module+0x220/0x220 [ 13.209306][ T316] ? __rwlock_init+0x150/0x150 [ 13.209312][ T316] ? do_raw_spin_unlock+0x59/0x250 [ 13.209316][ T316] idempotent_init_module+0x37b/0x7c0 [ 13.209322][ T316] ? init_module_from_file+0x1a0/0x1a0 [ 13.209332][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.209336][ T316] ? cap_capable+0x1d7/0x3d0 [ 13.209345][ T316] __x64_sys_finit_module+0xdf/0x190 [ 13.209348][ T316] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.209352][ T316] do_syscall_64+0xff/0x530 [ 13.209355][ T316] ? exc_page_fault+0xee/0x100 [ 13.209359][ T316] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.209363][ T316] RIP: 0033:0x7f3b2e17c37d [ 13.209367][ T316] 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 [ 13.209369][ T316] RSP: 002b:00007ffff97a4cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.209373][ T316] RAX: ffffffffffffffda RBX: 000055ed4ec48810 RCX: 00007f3b2e17c37d [ 13.209375][ T316] RDX: 0000000000000000 RSI: 000055ed3679affd RDI: 0000000000000000 [ 13.209376][ T316] RBP: 00007ffff97a4d70 R08: 0000000000000000 R09: 0000000000000000 [ 13.209377][ T316] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed3679affd [ 13.209379][ T316] R13: 000055ed4ec48960 R14: 0000000000040000 R15: 0000000000000000 [ 13.209390][ T316] [ 13.833654][ T351] br10: port 1(veth1.10) entered blocking state [ 13.834626][ T351] br10: port 1(veth1.10) entered disabled state [ 13.835045][ T351] veth1.10: entered allmulticast mode [ 13.835555][ T351] veth1: entered allmulticast mode [ 13.837412][ T351] veth1.10: entered promiscuous mode [ 13.837711][ T351] veth1: entered promiscuous mode [ 14.062071][ T369] br11: port 1(veth1.11) entered blocking state [ 14.062786][ T369] br11: port 1(veth1.11) entered disabled state [ 14.063212][ T369] veth1.11: entered allmulticast mode [ 14.065270][ T369] veth1.11: entered promiscuous mode [ 14.463566][ T399] br10: port 2(veth2.10) entered blocking state [ 14.463589][ T399] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.463592][ T399] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 399, name: ip [ 14.463595][ T399] preempt_count: 1, expected: 0 [ 14.463596][ T399] RCU nest depth: 0, expected: 0 [ 14.463598][ T399] locks held by ip/399: 5, last CPU#3: [ 14.463601][ T399] #0: ffffffff9b8d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.463616][ T399] #1: ffffffff9b169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.463625][ T399] #2: ffffffff9b169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.463630][ T399] #3: ffffffff9b089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.463636][ T399] #4: ffffffff9b089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.463643][ T399] irq event stamp: 19148 [ 14.463644][ T399] hardirqs last enabled at (19147): [] __down_trylock_console_sem+0x86/0xa0 [ 14.463647][ T399] hardirqs last disabled at (19148): [] console_emit_next_record+0x3d4/0x4c0 [ 14.463650][ T399] softirqs last enabled at (19090): [] handle_softirqs+0x67c/0x900 [ 14.463655][ T399] softirqs last disabled at (18927): [] do_softirq+0xac/0xe0 [ 14.463658][ T399] Preemption disabled at: [ 14.463659][ T399] [] vprintk_emit+0x31b/0x3e0 [ 14.463666][ T399] CPU: 3 UID: 0 PID: 399 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.463671][ T399] Tainted: [W]=WARN [ 14.463672][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.463674][ T399] Call Trace: [ 14.463677][ T399] [ 14.463679][ T399] dump_stack_lvl+0x6f/0xa0 [ 14.463687][ T399] ? vprintk_emit+0x31b/0x3e0 [ 14.463690][ T399] __might_resched.cold+0x1fe/0x2c1 [ 14.463696][ T399] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.463702][ T399] ? __kmalloc_noprof+0xdb/0x760 [ 14.463709][ T399] __kmalloc_noprof+0x443/0x760 [ 14.463713][ T399] ? alloc_buf.isra.0+0x4b/0x260 [ 14.463721][ T399] ? do_raw_spin_unlock+0x59/0x250 [ 14.463725][ T399] alloc_buf.isra.0+0x4b/0x260 [ 14.463730][ T399] put_chars+0x1e1/0x2f0 [ 14.463732][ T399] ? prb_final_commit+0x50/0x50 [ 14.463736][ T399] ? __send_to_port+0x420/0x420 [ 14.463741][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.463747][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.463750][ T399] ? validate_chain+0x38b/0xc20 [ 14.463756][ T399] hvc_console_print+0x292/0x780 [ 14.463760][ T399] ? mark_usage+0x61/0x170 [ 14.463763][ T399] ? __lock_acquire+0x518/0xc20 [ 14.463765][ T399] ? __lock_acquire+0x518/0xc20 [ 14.463772][ T399] ? hvc_write+0x3a0/0x3a0 [ 14.463775][ T399] ? console_emit_next_record+0x1df/0x4c0 [ 14.463780][ T399] ? rcu_is_watching+0x16/0xd0 [ 14.463784][ T399] ? lock_acquire+0x13c/0x160 [ 14.463791][ T399] console_emit_next_record+0x22f/0x4c0 [ 14.463797][ T399] ? devkmsg_read+0x4b0/0x4b0 [ 14.463799][ T399] ? console_flush_one_record+0x106/0x710 [ 14.463804][ T399] ? rcu_is_watching+0x16/0xd0 [ 14.463808][ T399] ? lock_acquire+0x13c/0x160 [ 14.463814][ T399] console_flush_one_record+0x46f/0x710 [ 14.463821][ T399] ? console_emit_next_record+0x4c0/0x4c0 [ 14.463824][ T399] ? __lock_acquire+0x518/0xc20 [ 14.463833][ T399] console_unlock+0xee/0x1f0 [ 14.463837][ T399] ? console_flush_one_record+0x710/0x710 [ 14.463840][ T399] ? rcu_is_watching+0x16/0xd0 [ 14.463843][ T399] ? lock_acquire+0x60/0x160 [ 14.463850][ T399] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.463853][ T399] ? vprintk_emit+0x320/0x3e0 [ 14.463858][ T399] vprintk_emit+0x37c/0x3e0 [ 14.463865][ T399] ? wake_up_klogd_work_func+0x90/0x90 [ 14.463869][ T399] ? __lock_release.isra.0+0x69/0x1a0 [ 14.463877][ T399] _printk+0xc7/0x100 [ 14.463882][ T399] ? snapshot_read.cold+0x21/0x21 [ 14.463889][ T399] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.463907][ T399] ? do_setlink.isra.0+0xa31/0x2750 [ 14.463910][ T399] ? rtnl_newlink+0x9f1/0x11c0 [ 14.463912][ T399] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.463920][ T399] br_set_state+0x22f/0x430 [bridge] [ 14.463937][ T399] br_init_port+0xc4/0x200 [bridge] [ 14.463952][ T399] new_nbp+0x39c/0x580 [bridge] [ 14.463968][ T399] br_add_if+0x212/0x1320 [bridge] [ 14.463981][ T399] ? is_bpf_text_address+0x72/0x110 [ 14.463986][ T399] ? kernel_text_address+0x149/0x170 [ 14.463991][ T399] ? __kernel_text_address+0x12/0x30 [ 14.463997][ T399] do_set_master+0x357/0x580 [ 14.464005][ T399] do_setlink.isra.0+0xa31/0x2750 [ 14.464010][ T399] ? stack_trace_save+0x93/0xc0 [ 14.464014][ T399] ? rtnl_link_get_size+0x350/0x350 [ 14.464017][ T399] ? rcu_read_lock_any_held+0x66/0x90 [ 14.464019][ T399] ? stack_depot_save_flags+0x38e/0x790 [ 14.464024][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.464028][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.464030][ T399] ? validate_chain+0x38b/0xc20 [ 14.464035][ T399] ? kasan_save_stack+0x3d/0x50 [ 14.464039][ T399] ? kasan_save_stack+0x2f/0x50 [ 14.464041][ T399] ? kasan_save_track+0x14/0x30 [ 14.464045][ T399] ? __lock_acquire+0x518/0xc20 [ 14.464048][ T399] ? netlink_seq_next+0x4e/0x60 [ 14.464052][ T399] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.464059][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 14.464062][ T399] ? rtnl_newlink+0x9a8/0x11c0 [ 14.464067][ T399] ? rcu_is_watching+0x16/0xd0 [ 14.464070][ T399] ? lock_acquire+0x13c/0x160 [ 14.464073][ T399] ? rcu_is_watching+0x16/0xd0 [ 14.464075][ T399] ? rcu_is_watching+0x16/0xd0 [ 14.464079][ T399] ? trace_contention_end+0xb3/0x180 [ 14.464084][ T399] ? __mutex_lock+0x1db/0x1ea0 [ 14.464088][ T399] ? __mutex_lock+0x9a3/0x1ea0 [ 14.464092][ T399] ? rtnl_newlink+0x9a8/0x11c0 [ 14.464098][ T399] ? ww_mutex_lock+0x160/0x160 [ 14.464101][ T399] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.464109][ T399] ? __rtnl_newlink+0x3fa/0xa50 [ 14.464119][ T399] rtnl_newlink+0x9f1/0x11c0 [ 14.464128][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 14.464132][ T399] ? __lock_acquire+0x518/0xc20 [ 14.464140][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 14.464143][ T399] ? find_held_lock+0x2b/0x80 [ 14.464146][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 14.464149][ T399] ? __lock_release.isra.0+0x69/0x1a0 [ 14.464155][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 14.464159][ T399] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.464164][ T399] ? rtnl_link_fill+0x920/0x920 [ 14.464166][ T399] ? __lock_acquire+0x518/0xc20 [ 14.464174][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 14.464176][ T399] ? find_held_lock+0x2b/0x80 [ 14.464182][ T399] netlink_rcv_skb+0x14e/0x3a0 [ 14.464185][ T399] ? rtnl_link_fill+0x920/0x920 [ 14.464190][ T399] ? netlink_ack+0xcf0/0xcf0 [ 14.464201][ T399] ? netlink_deliver_tap+0xc5/0x330 [ 14.464203][ T399] ? netlink_deliver_tap+0x13c/0x330 [ 14.464211][ T399] netlink_unicast+0x486/0x750 [ 14.464217][ T399] ? netlink_attachskb+0x810/0x810 [ 14.464221][ T399] ? __lock_acquire+0x518/0xc20 [ 14.464228][ T399] netlink_sendmsg+0x735/0xc60 [ 14.464235][ T399] ? netlink_unicast+0x750/0x750 [ 14.464241][ T399] ? __might_fault+0x97/0x140 [ 14.464250][ T399] ____sys_sendmsg+0x415/0x880 [ 14.464253][ T399] ? copy_msghdr_from_user+0x279/0x420 [ 14.464257][ T399] ? get_timestamp.constprop.0+0x390/0x390 [ 14.464259][ T399] ? move_addr_to_kernel+0x40/0x40 [ 14.464272][ T399] ___sys_sendmsg+0x14e/0x1d0 [ 14.464284][ T399] ? copy_msghdr_from_user+0x420/0x420 [ 14.464314][ T399] __sys_sendmsg+0x12c/0x1d0 [ 14.464318][ T399] ? __sys_sendmsg_sock+0x20/0x20 [ 14.464329][ T399] ? rcu_is_watching+0x16/0xd0 [ 14.464335][ T399] do_syscall_64+0xff/0x530 [ 14.464339][ T399] ? exc_page_fault+0xee/0x100 [ 14.464344][ T399] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.464347][ T399] RIP: 0033:0x7f6d79f5d54e [ 14.464352][ T399] 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 [ 14.464354][ T399] RSP: 002b:00007ffcc29cc1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.464358][ T399] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6d79f5d54e [ 14.464360][ T399] RDX: 0000000000000000 RSI: 00007ffcc29cc2a0 RDI: 0000000000000005 [ 14.464361][ T399] RBP: 00007ffcc29cc200 R08: 0000000000000000 R09: 0000000000000000 [ 14.464363][ T399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e283 [ 14.464364][ T399] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc29cc960 [ 14.464377][ T399] [ 14.537382][ T399] br10: port 2(veth2.10) entered disabled state [ 14.538017][ T399] veth2.10: entered allmulticast mode [ 14.538515][ T399] veth2: entered allmulticast mode [ 14.541729][ T399] veth2.10: entered promiscuous mode [ 14.542121][ T399] veth2: entered promiscuous mode [ 14.559582][ T399] ip (399) used greatest stack depth: 23336 bytes left [ 14.743914][ T417] br11: port 2(veth2.11) entered blocking state [ 14.744241][ T417] br11: port 2(veth2.11) entered disabled state [ 14.744734][ T417] veth2.11: entered allmulticast mode [ 14.746320][ T417] veth2.11: entered promiscuous mode [ 14.907669][ T429] br10: port 2(veth2.10) entered blocking state [ 14.908195][ T429] br10: port 2(veth2.10) entered forwarding state [ 14.908919][ T429] br10: port 1(veth1.10) entered blocking state [ 14.909215][ T429] br10: port 1(veth1.10) entered forwarding state [ 14.970151][ T434] br11: port 2(veth2.11) entered blocking state [ 14.970505][ T434] br11: port 2(veth2.11) entered forwarding state [ 14.970957][ T434] br11: port 1(veth1.11) entered blocking state [ 14.971247][ T434] br11: port 1(veth1.11) entered forwarding state [ 30.080359][ C0] [ 30.080378][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.080380][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 30.080382][ C0] preempt_count: 104, expected: 0 [ 30.080383][ C0] RCU nest depth: 0, expected: 0 [ 30.080384][ C0] INFO: lockdep is turned off. [ 30.080385][ C0] irq event stamp: 899070 [ 30.080386][ C0] hardirqs last enabled at (899070): [] _raw_spin_unlock_irq+0x28/0x50 [ 30.080395][ C0] hardirqs last disabled at (899069): [] _raw_spin_lock_irq+0x4a/0x50 [ 30.080397][ C0] softirqs last enabled at (899048): [] handle_softirqs+0x67c/0x900 [ 30.080400][ C0] softirqs last disabled at (899067): [] __irq_exit_rcu+0x145/0x1c0 [ 30.080402][ C0] Preemption disabled at: [ 30.080403][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 30.080409][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.080413][ C0] Tainted: [W]=WARN [ 30.080414][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.080416][ C0] Call Trace: [ 30.080418][ C0] [ 30.080419][ C0] dump_stack_lvl+0x6f/0xa0 [ 30.080425][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 30.080426][ C0] __might_resched.cold+0x1fe/0x2c1 [ 30.080430][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.080433][ C0] ? __asan_memcpy+0x3c/0x60 [ 30.080436][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.080440][ C0] __kmalloc_noprof+0x443/0x760 [ 30.080443][ C0] ? __rwlock_init+0x150/0x150 [ 30.080446][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 30.080449][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 30.080451][ C0] alloc_buf.isra.0+0x4b/0x260 [ 30.080453][ C0] put_chars+0x1e1/0x2f0 [ 30.080455][ C0] ? __send_to_port+0x420/0x420 [ 30.080457][ C0] ? console_prepend_replay+0x20/0x20 [ 30.080461][ C0] hvc_console_print+0x292/0x780 [ 30.080464][ C0] ? hvc_write+0x3a0/0x3a0 [ 30.080465][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.080467][ C0] ? lock_acquire+0x13c/0x160 [ 30.080470][ C0] console_emit_next_record+0x22f/0x4c0 [ 30.080472][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 30.080474][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.080476][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.080478][ C0] ? lock_acquire+0x13c/0x160 [ 30.080479][ C0] ? console_flush_one_record+0x111/0x710 [ 30.080481][ C0] console_flush_one_record+0x46f/0x710 [ 30.080483][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 30.080486][ C0] console_unlock+0xee/0x1f0 [ 30.080488][ C0] ? lock_acquire+0x13c/0x160 [ 30.080490][ C0] ? console_flush_one_record+0x710/0x710 [ 30.080491][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.080493][ C0] ? lock_release+0x184/0x1f0 [ 30.080494][ C0] ? lock_acquire+0x60/0x160 [ 30.080497][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.080499][ C0] ? vprintk_emit+0x320/0x3e0 [ 30.080501][ C0] vprintk_emit+0x37c/0x3e0 [ 30.080503][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 30.080505][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.080507][ C0] ? lock_release+0x184/0x1f0 [ 30.080508][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 30.080513][ C0] _printk+0xc7/0x100 [ 30.080516][ C0] ? snapshot_read.cold+0x21/0x21 [ 30.080518][ C0] ? arch_stack_walk+0xd7/0x130 [ 30.080522][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.080524][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 30.080526][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 30.080529][ C0] mark_lock_irq+0x989/0x9c0 [ 30.080532][ C0] mark_lock+0x1d7/0xa00 [ 30.080533][ C0] mark_usage+0x42/0x170 [ 30.080535][ C0] __lock_acquire+0x388/0xc20 [ 30.080537][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.080539][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.080553][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.080555][ C0] ? lock_acquire+0x13c/0x160 [ 30.080557][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.080563][ C0] _raw_spin_lock+0x33/0x40 [ 30.080565][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.080572][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.080578][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.080584][ C0] call_timer_fn+0x160/0x4d0 [ 30.080588][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 30.080590][ C0] ? debug_object_active_state+0x430/0x430 [ 30.080593][ C0] ? find_held_lock+0x2b/0x80 [ 30.080595][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 30.080597][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.080599][ C0] __run_timers+0x68f/0xaa0 [ 30.080601][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.080608][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 30.080610][ C0] ? __lock_acquire+0x518/0xc20 [ 30.080612][ C0] ? __rwlock_init+0x150/0x150 [ 30.080615][ C0] run_timer_softirq+0xf0/0x160 [ 30.080617][ C0] ? __run_timers+0xaa0/0xaa0 [ 30.080619][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.080621][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.080623][ C0] handle_softirqs+0x1d3/0x900 [ 30.080625][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 30.080626][ C0] ? _local_bh_enable+0xc0/0xc0 [ 30.080629][ C0] __irq_exit_rcu+0x145/0x1c0 [ 30.080630][ C0] irq_exit_rcu+0xe/0x30 [ 30.080632][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.080635][ C0] [ 30.080635][ C0] [ 30.080636][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 30.080638][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.080640][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 30.080643][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 30.080645][ C0] RSP: 0018:ffffffff9ae07cf8 EFLAGS: 00000296 [ 30.080648][ C0] RAX: 00000000000db7f9 RBX: ffffffff9ae1c600 RCX: ffffffff97ef0307 [ 30.080649][ C0] RDX: ffffffff9ae1c600 RSI: ffffffff9ac38b1c RDI: ffffffff9a68d8e0 [ 30.080650][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 30.080651][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff35c0fa2 [ 30.080652][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 30.080654][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.080657][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 30.080659][ C0] default_idle+0x9/0x10 [ 30.080661][ C0] default_idle_call+0x6e/0xb0 [ 30.080662][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.080664][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 30.080666][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 30.080668][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.080670][ C0] do_idle+0xd8/0x190 [ 30.080672][ C0] cpu_startup_entry+0x53/0x70 [ 30.080673][ C0] rest_init+0x279/0x280 [ 30.080675][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 30.080678][ C0] ? rest_init+0x280/0x280 [ 30.080680][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 30.080684][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 30.080686][ C0] ? acpi_enable+0x1e4/0x330 [ 30.080689][ C0] start_kernel+0x3af/0x3b0 [ 30.080691][ C0] x86_64_start_reservations+0x24/0x30 [ 30.080693][ C0] x86_64_start_kernel+0x12b/0x130 [ 30.080695][ C0] common_startup_64+0x13e/0x148 [ 30.080699][ C0] [ 30.107206][ C0] ======================================================== [ 30.107575][ C0] WARNING: possible irq lock inversion dependency detected [ 30.107952][ C0] 7.2.0-virtme #1 Tainted: G W [ 30.108266][ C0] -------------------------------------------------------- [ 30.108571][ C0] swapper/0/0 just changed the state of lock: [ 30.108830][ C0] ff1100001000ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.112703][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 30.112991][ C0] (fs_reclaim){+.+.}-{0:0} [ 30.112994][ C0] [ 30.112994][ C0] [ 30.112994][ C0] and interrupts could create inverse lock ordering between them. [ 30.112994][ C0] [ 30.113559][ C0] [ 30.113559][ C0] other info that might help us debug this: [ 30.113840][ C0] Chain exists of: [ 30.113840][ C0] &br->lock --> console_owner --> fs_reclaim [ 30.113840][ C0] [ 30.114253][ C0] Possible interrupt unsafe locking scenario: [ 30.114253][ C0] [ 30.114546][ C0] CPU0 CPU1 [ 30.114757][ C0] ---- ---- [ 30.114912][ C0] lock(fs_reclaim); [ 30.115084][ C0] local_irq_disable(); [ 30.115353][ C0] lock(&br->lock); [ 30.115602][ C0] lock(console_owner); [ 30.115793][ C0] [ 30.115964][ C0] lock(&br->lock); [ 30.116086][ C0] [ 30.116086][ C0] *** DEADLOCK *** [ 30.116086][ C0] [ 30.116368][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 30.116566][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 30.116934][ C0] [ 30.116934][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 30.117257][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 30.117481][ C0] HARDIRQ-ON-W at: [ 30.117601][ C0] __lock_acquire+0x388/0xc20 [ 30.117917][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.118108][ C0] fs_reclaim_acquire+0xd5/0x120 [ 30.118362][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 30.118652][ C0] kthread_create_worker_on_node+0xea/0x210 [ 30.118943][ C0] workqueue_init+0x2a/0x680 [ 30.119206][ C0] kernel_init_freeable+0x2fe/0x630 [ 30.119500][ C0] kernel_init+0x21/0x150 [ 30.119756][ C0] ret_from_fork+0x474/0x6b0 [ 30.119956][ C0] ret_from_fork_asm+0x11/0x20 [ 30.120207][ C0] SOFTIRQ-ON-W at: [ 30.120329][ C0] __lock_acquire+0x388/0xc20 [ 30.120639][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.120829][ C0] fs_reclaim_acquire+0xd5/0x120 [ 30.121080][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 30.121374][ C0] kthread_create_worker_on_node+0xea/0x210 [ 30.121663][ C0] workqueue_init+0x2a/0x680 [ 30.121916][ C0] kernel_init_freeable+0x2fe/0x630 [ 30.122215][ C0] kernel_init+0x21/0x150 [ 30.122475][ C0] ret_from_fork+0x474/0x6b0 [ 30.122677][ C0] ret_from_fork_asm+0x11/0x20 [ 30.122941][ C0] INITIAL USE at: [ 30.123061][ C0] __lock_acquire+0x388/0xc20 [ 30.123257][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.123458][ C0] fs_reclaim_acquire+0xd5/0x120 [ 30.123660][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 30.123955][ C0] kthread_create_worker_on_node+0xea/0x210 [ 30.124252][ C0] workqueue_init+0x2a/0x680 [ 30.124450][ C0] kernel_init_freeable+0x2fe/0x630 [ 30.124700][ C0] kernel_init+0x21/0x150 [ 30.124892][ C0] ret_from_fork+0x474/0x6b0 [ 30.125143][ C0] ret_from_fork_asm+0x11/0x20 [ 30.125460][ C0] } [ 30.125542][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 30.125834][ C0] ... acquired at: [ 30.125954][ C0] __lock_acquire+0x518/0xc20 [ 30.126166][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.126321][ C0] fs_reclaim_acquire+0xd5/0x120 [ 30.126534][ C0] __kmalloc_noprof+0xd3/0x760 [ 30.126693][ C0] alloc_buf.isra.0+0x4b/0x260 [ 30.126900][ C0] put_chars+0x1e1/0x2f0 [ 30.127057][ C0] hvc_console_print+0x292/0x780 [ 30.127265][ C0] console_emit_next_record+0x22f/0x4c0 [ 30.127430][ C0] console_flush_one_record+0x46f/0x710 [ 30.127638][ C0] console_unlock+0xee/0x1f0 [ 30.127793][ C0] vprintk_emit+0x37c/0x3e0 [ 30.128003][ C0] _printk+0xc7/0x100 [ 30.128129][ C0] dm_interface_init+0x50/0x60 [ 30.128344][ C0] dm_init+0x51/0xd0 [ 30.128516][ C0] do_one_initcall+0x124/0x4f0 [ 30.128673][ C0] kernel_init_freeable+0x596/0x630 [ 30.128892][ C0] kernel_init+0x21/0x150 [ 30.129049][ C0] ret_from_fork+0x474/0x6b0 [ 30.129261][ C0] ret_from_fork_asm+0x11/0x20 [ 30.129429][ C0] [ 30.129564][ C0] -> (console_owner){....}-{0:0} { [ 30.129727][ C0] INITIAL USE at: [ 30.129846][ C0] } [ 30.129982][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 30.130217][ C0] ... acquired at: [ 30.130402][ C0] __lock_acquire+0x518/0xc20 [ 30.130559][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.130781][ C0] console_lock_spinning_enable+0x5c/0x60 [ 30.130981][ C0] console_emit_next_record+0x1d1/0x4c0 [ 30.131198][ C0] console_flush_one_record+0x46f/0x710 [ 30.131359][ C0] console_unlock+0xee/0x1f0 [ 30.131572][ C0] vprintk_emit+0x37c/0x3e0 [ 30.131727][ C0] _printk+0xc7/0x100 [ 30.131908][ C0] br_set_state+0x22f/0x430 [bridge] [ 30.132074][ C0] br_init_port+0xc4/0x200 [bridge] [ 30.132289][ C0] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 30.132490][ C0] br_dev_open+0x94/0x120 [bridge] [ 30.132708][ C0] __dev_open+0x2f3/0x610 [ 30.132862][ C0] __dev_change_flags+0x4a4/0x660 [ 30.133013][ C0] netif_change_flags+0x87/0x190 [ 30.133168][ C0] do_setlink.isra.0+0x1cc3/0x2750 [ 30.133387][ C0] rtnl_newlink+0x9f1/0x11c0 [ 30.133538][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.133745][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 30.133898][ C0] netlink_unicast+0x486/0x750 [ 30.134113][ C0] netlink_sendmsg+0x735/0xc60 [ 30.134270][ C0] ____sys_sendmsg+0x415/0x880 [ 30.134489][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 30.134648][ C0] __sys_sendmsg+0x12c/0x1d0 [ 30.134917][ C0] do_syscall_64+0xff/0x530 [ 30.135073][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.135321][ C0] [ 30.135403][ C0] -> (&br->lock){+.-.}-{3:3} { [ 30.135619][ C0] HARDIRQ-ON-W at: [ 30.135738][ C0] __lock_acquire+0x388/0xc20 [ 30.136049][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.136251][ C0] _raw_spin_lock_bh+0x38/0x50 [ 30.136513][ C0] br_add_if+0x8c1/0x1320 [bridge] [ 30.136774][ C0] do_set_master+0x357/0x580 [ 30.136972][ C0] do_setlink.isra.0+0xa31/0x2750 [ 30.137285][ C0] rtnl_newlink+0x9f1/0x11c0 [ 30.137541][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.137741][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 30.137997][ C0] netlink_unicast+0x486/0x750 [ 30.138256][ C0] netlink_sendmsg+0x735/0xc60 [ 30.138518][ C0] ____sys_sendmsg+0x415/0x880 [ 30.138773][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 30.138971][ C0] __sys_sendmsg+0x12c/0x1d0 [ 30.139225][ C0] do_syscall_64+0xff/0x530 [ 30.139534][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.139777][ C0] IN-SOFTIRQ-W at: [ 30.139954][ C0] __lock_acquire+0x388/0xc20 [ 30.140150][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.140416][ C0] _raw_spin_lock+0x33/0x40 [ 30.140723][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.140967][ C0] call_timer_fn+0x160/0x4d0 [ 30.141224][ C0] __run_timers+0x68f/0xaa0 [ 30.141477][ C0] run_timer_softirq+0xf0/0x160 [ 30.141667][ C0] handle_softirqs+0x1d3/0x900 [ 30.141993][ C0] __irq_exit_rcu+0x145/0x1c0 [ 30.142183][ C0] irq_exit_rcu+0xe/0x30 [ 30.142432][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.142715][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.143004][ C0] pv_native_safe_halt+0xf/0x10 [ 30.143205][ C0] default_idle+0x9/0x10 [ 30.143466][ C0] default_idle_call+0x6e/0xb0 [ 30.143662][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.143953][ C0] do_idle+0xd8/0x190 [ 30.144170][ C0] cpu_startup_entry+0x53/0x70 [ 30.144373][ C0] rest_init+0x279/0x280 [ 30.144627][ C0] start_kernel+0x3af/0x3b0 [ 30.144873][ C0] x86_64_start_reservations+0x24/0x30 [ 30.145077][ C0] x86_64_start_kernel+0x12b/0x130 [ 30.145335][ C0] common_startup_64+0x13e/0x148 [ 30.145530][ C0] INITIAL USE at: [ 30.145706][ C0] __lock_acquire+0x388/0xc20 [ 30.145906][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.146155][ C0] _raw_spin_lock_bh+0x38/0x50 [ 30.146466][ C0] br_add_if+0x8c1/0x1320 [bridge] [ 30.146669][ C0] do_set_master+0x357/0x580 [ 30.146922][ C0] do_setlink.isra.0+0xa31/0x2750 [ 30.147175][ C0] rtnl_newlink+0x9f1/0x11c0 [ 30.147383][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.147687][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 30.147885][ C0] netlink_unicast+0x486/0x750 [ 30.148138][ C0] netlink_sendmsg+0x735/0xc60 [ 30.148397][ C0] ____sys_sendmsg+0x415/0x880 [ 30.148601][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 30.148913][ C0] __sys_sendmsg+0x12c/0x1d0 [ 30.149187][ C0] do_syscall_64+0xff/0x530 [ 30.149391][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.149682][ C0] } [ 30.149762][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 30.150114][ C0] ... acquired at: [ 30.150231][ C0] mark_lock+0x1d7/0xa00 [ 30.150455][ C0] mark_usage+0x42/0x170 [ 30.150608][ C0] __lock_acquire+0x388/0xc20 [ 30.150819][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.150977][ C0] _raw_spin_lock+0x33/0x40 [ 30.151249][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.151450][ C0] call_timer_fn+0x160/0x4d0 [ 30.151664][ C0] __run_timers+0x68f/0xaa0 [ 30.151818][ C0] run_timer_softirq+0xf0/0x160 [ 30.152031][ C0] handle_softirqs+0x1d3/0x900 [ 30.152244][ C0] __irq_exit_rcu+0x145/0x1c0 [ 30.152403][ C0] irq_exit_rcu+0xe/0x30 [ 30.152558][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.152809][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.153064][ C0] pv_native_safe_halt+0xf/0x10 [ 30.153221][ C0] default_idle+0x9/0x10 [ 30.153432][ C0] default_idle_call+0x6e/0xb0 [ 30.153593][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.153901][ C0] do_idle+0xd8/0x190 [ 30.154017][ C0] cpu_startup_entry+0x53/0x70 [ 30.154225][ C0] rest_init+0x279/0x280 [ 30.154389][ C0] start_kernel+0x3af/0x3b0 [ 30.154603][ C0] x86_64_start_reservations+0x24/0x30 [ 30.154758][ C0] x86_64_start_kernel+0x12b/0x130 [ 30.154967][ C0] common_startup_64+0x13e/0x148 [ 30.155124][ C0] [ 30.155204][ C0] [ 30.155204][ C0] stack backtrace: [ 30.155459][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.155463][ C0] Tainted: [W]=WARN [ 30.155464][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.155465][ C0] Call Trace: [ 30.155467][ C0] [ 30.155468][ C0] dump_stack_lvl+0x6f/0xa0 [ 30.155473][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 30.155476][ C0] mark_lock_irq+0x989/0x9c0 [ 30.155480][ C0] mark_lock+0x1d7/0xa00 [ 30.155481][ C0] mark_usage+0x42/0x170 [ 30.155483][ C0] __lock_acquire+0x388/0xc20 [ 30.155485][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.155487][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.155494][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.155497][ C0] ? lock_acquire+0x13c/0x160 [ 30.155499][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.155505][ C0] _raw_spin_lock+0x33/0x40 [ 30.155507][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.155513][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.155519][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.155526][ C0] call_timer_fn+0x160/0x4d0 [ 30.155528][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 30.155530][ C0] ? debug_object_active_state+0x430/0x430 [ 30.155534][ C0] ? find_held_lock+0x2b/0x80 [ 30.155536][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 30.155538][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.155540][ C0] __run_timers+0x68f/0xaa0 [ 30.155542][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.155549][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 30.155551][ C0] ? __lock_acquire+0x518/0xc20 [ 30.155553][ C0] ? __rwlock_init+0x150/0x150 [ 30.155556][ C0] run_timer_softirq+0xf0/0x160 [ 30.155558][ C0] ? __run_timers+0xaa0/0xaa0 [ 30.155560][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.155562][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.155564][ C0] handle_softirqs+0x1d3/0x900 [ 30.155566][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 30.155568][ C0] ? _local_bh_enable+0xc0/0xc0 [ 30.155570][ C0] __irq_exit_rcu+0x145/0x1c0 [ 30.155571][ C0] irq_exit_rcu+0xe/0x30 [ 30.155572][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.155574][ C0] [ 30.155575][ C0] [ 30.155575][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 30.155577][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.155579][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 30.155581][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 30.155583][ C0] RSP: 0018:ffffffff9ae07cf8 EFLAGS: 00000296 [ 30.155585][ C0] RAX: 00000000000db7f9 RBX: ffffffff9ae1c600 RCX: ffffffff97ef0307 [ 30.155586][ C0] RDX: ffffffff9ae1c600 RSI: ffffffff9ac38b1c RDI: ffffffff9a68d8e0 [ 30.155587][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 30.155588][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff35c0fa2 [ 30.155589][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 30.155591][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.155593][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 30.155594][ C0] default_idle+0x9/0x10 [ 30.155596][ C0] default_idle_call+0x6e/0xb0 [ 30.155597][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.155599][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 30.155601][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 30.155603][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.155605][ C0] do_idle+0xd8/0x190 [ 30.155606][ C0] cpu_startup_entry+0x53/0x70 [ 30.155608][ C0] rest_init+0x279/0x280 [ 30.155610][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 30.155612][ C0] ? rest_init+0x280/0x280 [ 30.155614][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 30.155618][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 30.155621][ C0] ? acpi_enable+0x1e4/0x330 [ 30.155623][ C0] start_kernel+0x3af/0x3b0 [ 30.155625][ C0] x86_64_start_reservations+0x24/0x30 [ 30.155626][ C0] x86_64_start_kernel+0x12b/0x130 [ 30.155628][ C0] common_startup_64+0x13e/0x148 [ 30.155631][ C0] [ 88.495813][ T785] br11: port 2(veth2.11) entered disabled state [ 88.495831][ T785] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.495833][ T785] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 785, name: ip [ 88.495835][ T785] preempt_count: 202, expected: 0 [ 88.495835][ T785] RCU nest depth: 0, expected: 0 [ 88.495836][ T785] INFO: lockdep is turned off. [ 88.495838][ T785] irq event stamp: 0 [ 88.495838][ T785] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 88.495843][ T785] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 88.495849][ T785] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 88.495850][ T785] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 88.495852][ T785] Preemption disabled at: [ 88.495853][ T785] [<0000000000000000>] 0x0 [ 88.495858][ T785] CPU: 2 UID: 0 PID: 785 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.495861][ T785] Tainted: [W]=WARN [ 88.495862][ T785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.495864][ T785] Call Trace: [ 88.495865][ T785] [ 88.495867][ T785] dump_stack_lvl+0x6f/0xa0 [ 88.495872][ T785] __might_resched.cold+0x1fe/0x2c1 [ 88.495876][ T785] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.495879][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.495883][ T785] __kmalloc_noprof+0x443/0x760 [ 88.495887][ T785] ? __rwlock_init+0x150/0x150 [ 88.495889][ T785] ? alloc_buf.isra.0+0x4b/0x260 [ 88.495893][ T785] ? do_raw_spin_unlock+0x59/0x250 [ 88.495895][ T785] alloc_buf.isra.0+0x4b/0x260 [ 88.495897][ T785] put_chars+0x1e1/0x2f0 [ 88.495899][ T785] ? desc_read_finalized_seq+0x79/0x120 [ 88.495901][ T785] ? __send_to_port+0x420/0x420 [ 88.495903][ T785] ? console_prepend_replay+0x20/0x20 [ 88.495906][ T785] hvc_console_print+0x292/0x780 [ 88.495909][ T785] ? hvc_write+0x3a0/0x3a0 [ 88.495910][ T785] ? do_raw_spin_lock+0x131/0x280 [ 88.495912][ T785] ? __rwlock_init+0x150/0x150 [ 88.495913][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.495915][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.495917][ T785] ? lock_acquire+0x13c/0x160 [ 88.495919][ T785] console_emit_next_record+0x22f/0x4c0 [ 88.495921][ T785] ? devkmsg_read+0x4b0/0x4b0 [ 88.495923][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.495925][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.495926][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.495928][ T785] ? lock_acquire+0x13c/0x160 [ 88.495930][ T785] ? console_flush_one_record+0x111/0x710 [ 88.495931][ T785] console_flush_one_record+0x46f/0x710 [ 88.495934][ T785] ? console_emit_next_record+0x4c0/0x4c0 [ 88.495936][ T785] console_unlock+0xee/0x1f0 [ 88.495938][ T785] ? lock_acquire+0x13c/0x160 [ 88.495940][ T785] ? console_flush_one_record+0x710/0x710 [ 88.495941][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.495943][ T785] ? lock_release+0x184/0x1f0 [ 88.495944][ T785] ? lock_acquire+0x60/0x160 [ 88.495945][ T785] ? __rcu_read_lock+0x30/0x70 [ 88.495948][ T785] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.495950][ T785] ? vprintk_emit+0x320/0x3e0 [ 88.495952][ T785] vprintk_emit+0x37c/0x3e0 [ 88.495956][ T785] ? wake_up_klogd_work_func+0x90/0x90 [ 88.495958][ T785] ? debug_object_assert_init+0x1d9/0x360 [ 88.495962][ T785] ? debug_object_activate+0x4a0/0x4a0 [ 88.495964][ T785] _printk+0xc7/0x100 [ 88.495967][ T785] ? snapshot_read.cold+0x21/0x21 [ 88.495969][ T785] ? __rwlock_init+0x150/0x150 [ 88.495970][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.495972][ T785] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.495976][ T785] br_set_state+0x22f/0x430 [bridge] [ 88.495988][ T785] br_stp_disable_port+0x11f/0x390 [bridge] [ 88.495996][ T785] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 88.496002][ T785] br_dev_stop+0x28/0x1a0 [bridge] [ 88.496010][ T785] ? rtnl_is_locked+0x15/0x20 [ 88.496014][ T785] __dev_close_many+0x1c8/0x530 [ 88.496018][ T785] ? netif_open+0x120/0x120 [ 88.496019][ T785] ? trace_irq_enable.constprop.0+0x30/0x160 [ 88.496021][ T785] __dev_change_flags+0x288/0x660 [ 88.496023][ T785] ? netif_set_allmulti+0x250/0x250 [ 88.496025][ T785] ? __kernel_text_address+0x12/0x30 [ 88.496028][ T785] ? write_profile+0xf0/0xf0 [ 88.496030][ T785] ? unwind_get_return_address+0x67/0xd0 [ 88.496033][ T785] netif_change_flags+0x87/0x190 [ 88.496035][ T785] do_setlink.isra.0+0x1cc3/0x2750 [ 88.496037][ T785] ? stack_trace_save+0x93/0xc0 [ 88.496039][ T785] ? rtnl_link_get_size+0x350/0x350 [ 88.496040][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.496041][ T785] ? stack_depot_save_flags+0x1bc/0x790 [ 88.496045][ T785] ? kasan_save_stack+0x3d/0x50 [ 88.496048][ T785] ? kasan_save_stack+0x2f/0x50 [ 88.496049][ T785] ? kasan_save_track+0x14/0x30 [ 88.496051][ T785] ? __kasan_kmalloc+0x7b/0x90 [ 88.496052][ T785] ? __kmalloc_cache_noprof+0x29a/0x620 [ 88.496054][ T785] ? rtnl_newlink+0x124/0x11c0 [ 88.496055][ T785] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.496056][ T785] ? netlink_rcv_skb+0x14e/0x3a0 [ 88.496058][ T785] ? netlink_unicast+0x486/0x750 [ 88.496060][ T785] ? netlink_sendmsg+0x735/0xc60 [ 88.496061][ T785] ? ____sys_sendmsg+0x415/0x880 [ 88.496063][ T785] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.496065][ T785] ? __sys_sendmsg+0x12c/0x1d0 [ 88.496066][ T785] ? do_syscall_64+0xff/0x530 [ 88.496069][ T785] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.496071][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.496073][ T785] ? lock_acquire+0x13c/0x160 [ 88.496074][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.496076][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.496078][ T785] ? trace_contention_end+0xb3/0x180 [ 88.496081][ T785] ? __mutex_lock+0x1db/0x1ea0 [ 88.496083][ T785] ? __mutex_lock+0x9a3/0x1ea0 [ 88.496084][ T785] ? rtnl_newlink+0x9a8/0x11c0 [ 88.496086][ T785] ? ww_mutex_lock+0x160/0x160 [ 88.496088][ T785] ? __rtnl_newlink+0x3fa/0xa50 [ 88.496090][ T785] rtnl_newlink+0x9f1/0x11c0 [ 88.496092][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.496093][ T785] ? rtnl_bridge_getlink+0x850/0x850 [ 88.496095][ T785] ? lock_acquire+0x13c/0x160 [ 88.496096][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.496098][ T785] ? is_bpf_text_address+0x3e/0x110 [ 88.496101][ T785] ? is_bpf_text_address+0x72/0x110 [ 88.496103][ T785] ? kernel_text_address+0x149/0x170 [ 88.496104][ T785] ? __kernel_text_address+0x12/0x30 [ 88.496105][ T785] ? write_profile+0xf0/0xf0 [ 88.496106][ T785] ? unwind_get_return_address+0x67/0xd0 [ 88.496108][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.496109][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.496111][ T785] ? cap_capable+0x1d7/0x3d0 [ 88.496114][ T785] ? lock_acquire+0x13c/0x160 [ 88.496116][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.496118][ T785] ? rtnl_bridge_getlink+0x850/0x850 [ 88.496119][ T785] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.496121][ T785] ? rtnl_link_fill+0x920/0x920 [ 88.496122][ T785] ? filter_irq_stacks+0xd0/0xd0 [ 88.496123][ T785] ? stack_depot_save_flags+0x1bc/0x790 [ 88.496126][ T785] netlink_rcv_skb+0x14e/0x3a0 [ 88.496127][ T785] ? rtnl_link_fill+0x920/0x920 [ 88.496129][ T785] ? lock_release+0x184/0x1f0 [ 88.496130][ T785] ? netlink_ack+0xcf0/0xcf0 [ 88.496131][ T785] ? __netlink_lookup+0xb9/0x6b0 [ 88.496134][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.496136][ T785] ? lock_release+0x184/0x1f0 [ 88.496138][ T785] netlink_unicast+0x486/0x750 [ 88.496140][ T785] ? netlink_attachskb+0x810/0x810 [ 88.496141][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.496143][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.496145][ T785] ? lock_acquire+0x13c/0x160 [ 88.496146][ T785] netlink_sendmsg+0x735/0xc60 [ 88.496148][ T785] ? netlink_unicast+0x750/0x750 [ 88.496150][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.496152][ T785] ? lock_release+0x184/0x1f0 [ 88.496154][ T785] ____sys_sendmsg+0x415/0x880 [ 88.496155][ T785] ? copy_msghdr_from_user+0x279/0x420 [ 88.496157][ T785] ? get_timestamp.constprop.0+0x390/0x390 [ 88.496158][ T785] ? move_addr_to_kernel+0x40/0x40 [ 88.496160][ T785] ? filter_irq_stacks+0xd0/0xd0 [ 88.496162][ T785] ___sys_sendmsg+0x14e/0x1d0 [ 88.496164][ T785] ? copy_msghdr_from_user+0x420/0x420 [ 88.496169][ T785] __sys_sendmsg+0x12c/0x1d0 [ 88.496171][ T785] ? __sys_sendmsg_sock+0x20/0x20 [ 88.496173][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.496175][ T785] do_syscall_64+0xff/0x530 [ 88.496177][ T785] ? exc_page_fault+0xee/0x100 [ 88.496179][ T785] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.496180][ T785] RIP: 0033:0x7fc59820f54e [ 88.496182][ T785] 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 [ 88.496184][ T785] RSP: 002b:00007ffef4848d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.496188][ T785] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc59820f54e [ 88.496189][ T785] RDX: 0000000000000000 RSI: 00007ffef4848db0 RDI: 0000000000000005 [ 88.496190][ T785] RBP: 00007ffef4848d10 R08: 0000000000000000 R09: 0000000000000000 [ 88.496191][ T785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e2cd [ 88.496192][ T785] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef4849470 [ 88.496194][ T785] [ 88.531153][ T785] br11: port 1(veth1.11) entered disabled state [ 88.536266][ T785] ip (785) used greatest stack depth: 23144 bytes left [ 88.554089][ T787] br10: port 2(veth2.10) entered disabled state [ 88.554454][ T787] br10: port 1(veth1.10) entered disabled state [ 88.600181][ T791] veth2.11: left allmulticast mode [ 88.602453][ T791] veth2.11: left promiscuous mode [ 88.602830][ T791] br11: port 2(veth2.11) entered disabled state [ 88.691146][ T797] veth2.10: left allmulticast mode [ 88.691582][ T797] veth2: left allmulticast mode [ 88.691792][ T797] veth2.10: left promiscuous mode [ 88.691989][ T797] veth2: left promiscuous mode [ 88.692381][ T797] br10: port 2(veth2.10) entered disabled state [ 88.829832][ T809] veth1.11: left allmulticast mode [ 88.830022][ T809] veth1.11: left promiscuous mode [ 88.830348][ T809] br11: port 1(veth1.11) entered disabled state [ 88.906707][ T815] veth1.10: left allmulticast mode [ 88.906884][ T815] veth1: left allmulticast mode [ 88.907034][ T815] veth1.10: left promiscuous mode [ 88.907174][ T815] veth1: left promiscuous mode [ 88.907476][ T815] br10: port 1(veth1.10) entered disabled state