[ 10.334971][ T187] ip (187) used greatest stack depth: 23264 bytes left [ 10.334986][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.334988][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.334990][ T187] preempt_count: 2, expected: 0 [ 10.334991][ T187] RCU nest depth: 0, expected: 0 [ 10.334992][ T187] locks held by ip/187: 5, last CPU#1: [ 10.334994][ T187] #0: ffffffff9e0027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.335007][ T187] #1: ffffffff9e169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.335013][ T187] #2: ffffffff9e169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.335017][ T187] #3: ffffffff9e089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.335021][ T187] #4: ffffffff9e089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.335024][ T187] irq event stamp: 45760 [ 10.335025][ T187] hardirqs last enabled at (45759): [] __down_trylock_console_sem+0x86/0xa0 [ 10.335028][ T187] hardirqs last disabled at (45760): [] console_emit_next_record+0x3d4/0x4c0 [ 10.335030][ T187] softirqs last enabled at (44474): [] netlink_release+0x17b/0xcf0 [ 10.335033][ T187] softirqs last disabled at (44472): [] netlink_release+0xd2/0xcf0 [ 10.335036][ T187] Preemption disabled at: [ 10.335036][ T187] [<0000000000000000>] 0x0 [ 10.335043][ T187] CPU: 1 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.335046][ T187] Tainted: [W]=WARN [ 10.335047][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.335049][ T187] Call Trace: [ 10.335050][ T187] [ 10.335052][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.335058][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.335062][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.335066][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.335071][ T187] __kmalloc_noprof+0x443/0x760 [ 10.335074][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.335079][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.335082][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.335085][ T187] put_chars+0x1e1/0x2f0 [ 10.335088][ T187] ? __send_to_port+0x420/0x420 [ 10.335089][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.335094][ T187] ? validate_chain+0x38b/0xc20 [ 10.335099][ T187] hvc_console_print+0x292/0x780 [ 10.335106][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.335108][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.335111][ T187] ? lock_acquire+0x13c/0x160 [ 10.335115][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.335119][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.335120][ T187] ? console_flush_one_record+0x106/0x710 [ 10.335123][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.335126][ T187] ? lock_acquire+0x13c/0x160 [ 10.335130][ T187] console_flush_one_record+0x46f/0x710 [ 10.335134][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.335136][ T187] ? __lock_acquire+0x518/0xc20 [ 10.335141][ T187] console_unlock+0xee/0x1f0 [ 10.335144][ T187] ? console_flush_one_record+0x710/0x710 [ 10.335146][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.335148][ T187] ? lock_acquire+0x60/0x160 [ 10.335152][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.335153][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.335161][ T187] vprintk_emit+0x37c/0x3e0 [ 10.335165][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.335168][ T187] ? __lock_acquire+0x518/0xc20 [ 10.335172][ T187] _printk+0xc7/0x100 [ 10.335176][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.335179][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.335182][ T187] ? __rwlock_init+0x150/0x150 [ 10.335186][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.335188][ T187] do_exit.cold+0x82/0x9c [ 10.335192][ T187] ? exit_notify+0x890/0x890 [ 10.335194][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.335196][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.335201][ T187] do_group_exit+0xb8/0x370 [ 10.335204][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.335206][ T187] x64_sys_call+0x1567/0x1570 [ 10.335208][ T187] do_syscall_64+0xff/0x530 [ 10.335211][ T187] ? exc_page_fault+0xee/0x100 [ 10.335214][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.335217][ T187] RIP: 0033:0x7f26132311b8 [ 10.335219][ T187] Code: Unable to access opcode bytes at 0x7f261323118e. [ 10.335220][ T187] RSP: 002b:00007fffb0cbd1f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.335222][ T187] RAX: ffffffffffffffda RBX: 00007f2613361f88 RCX: 00007f26132311b8 [ 10.335224][ T187] RDX: 00007f2612f7bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.335225][ T187] RBP: 00007fffb0cbd250 R08: 0000000000000000 R09: 0000000000008010 [ 10.335226][ T187] R10: 00007fffb0cbd010 R11: 0000000000000246 R12: 0000000000000001 [ 10.335226][ T187] R13: 0000000000000000 R14: 00007f2613360680 R15: 00007f2613361fa0 [ 10.335234][ T187] [ 11.699730][ T239] 8021q: 802.1Q VLAN Support v1.8 [ 11.699748][ T239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.699751][ T239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 239, name: modprobe [ 11.699753][ T239] preempt_count: 1, expected: 0 [ 11.699753][ T239] RCU nest depth: 0, expected: 0 [ 11.699754][ T239] locks held by modprobe/239: 4, last CPU#0: [ 11.699757][ T239] #0: ffffffff9e169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.699769][ T239] #1: ffffffff9e169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.699773][ T239] #2: ffffffff9e089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.699777][ T239] #3: ffffffff9e089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.699781][ T239] irq event stamp: 21574 [ 11.699782][ T239] hardirqs last enabled at (21573): [] __down_trylock_console_sem+0x86/0xa0 [ 11.699784][ T239] hardirqs last disabled at (21574): [] console_emit_next_record+0x3d4/0x4c0 [ 11.699786][ T239] softirqs last enabled at (18126): [] handle_softirqs+0x67c/0x900 [ 11.699789][ T239] softirqs last disabled at (17023): [] __irq_exit_rcu+0x145/0x1c0 [ 11.699791][ T239] Preemption disabled at: [ 11.699792][ T239] [] vprintk_emit+0x31b/0x3e0 [ 11.699797][ T239] CPU: 0 UID: 0 PID: 239 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.699801][ T239] Tainted: [W]=WARN [ 11.699802][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.699804][ T239] Call Trace: [ 11.699805][ T239] [ 11.699807][ T239] dump_stack_lvl+0x6f/0xa0 [ 11.699812][ T239] ? vprintk_emit+0x31b/0x3e0 [ 11.699814][ T239] __might_resched.cold+0x1fe/0x2c1 [ 11.699819][ T239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.699823][ T239] ? __kmalloc_noprof+0xdb/0x760 [ 11.699828][ T239] __kmalloc_noprof+0x443/0x760 [ 11.699830][ T239] ? alloc_buf.isra.0+0x4b/0x260 [ 11.699836][ T239] ? do_raw_spin_unlock+0x59/0x250 [ 11.699839][ T239] alloc_buf.isra.0+0x4b/0x260 [ 11.699842][ T239] put_chars+0x1e1/0x2f0 [ 11.699844][ T239] ? __send_to_port+0x420/0x420 [ 11.699846][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.699850][ T239] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.699853][ T239] ? validate_chain+0x38b/0xc20 [ 11.699857][ T239] hvc_console_print+0x292/0x780 [ 11.699860][ T239] ? __lock_acquire+0x518/0xc20 [ 11.699865][ T239] ? hvc_write+0x3a0/0x3a0 [ 11.699867][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.699872][ T239] console_emit_next_record+0x22f/0x4c0 [ 11.699876][ T239] ? devkmsg_read+0x4b0/0x4b0 [ 11.699878][ T239] ? console_flush_one_record+0x106/0x710 [ 11.699881][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.699883][ T239] ? lock_acquire+0x13c/0x160 [ 11.699887][ T239] console_flush_one_record+0x46f/0x710 [ 11.699891][ T239] ? console_emit_next_record+0x4c0/0x4c0 [ 11.699893][ T239] ? __lock_acquire+0x518/0xc20 [ 11.699898][ T239] console_unlock+0xee/0x1f0 [ 11.699901][ T239] ? console_flush_one_record+0x710/0x710 [ 11.699903][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.699905][ T239] ? lock_acquire+0x60/0x160 [ 11.699909][ T239] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.699910][ T239] ? vprintk_emit+0x320/0x3e0 [ 11.699914][ T239] vprintk_emit+0x37c/0x3e0 [ 11.699918][ T239] ? wake_up_klogd_work_func+0x90/0x90 [ 11.699923][ T239] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.699927][ T239] _printk+0xc7/0x100 [ 11.699931][ T239] ? snapshot_read.cold+0x21/0x21 [ 11.699937][ T239] ? do_one_initcall+0x113/0x4f0 [ 11.699940][ T239] vlan_proto_init+0x24/0x90 [8021q] [ 11.699943][ T239] do_one_initcall+0x124/0x4f0 [ 11.699946][ T239] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.699950][ T239] ? do_init_module+0xae/0x8a0 [ 11.699954][ T239] ? kasan_unpoison+0x44/0x70 [ 11.699958][ T239] do_init_module+0x2ad/0x8a0 [ 11.699962][ T239] ? lockdep_hardirqs_on+0x91/0x130 [ 11.699966][ T239] ? free_module+0x470/0x470 [ 11.699969][ T239] ? kfree+0x123/0x590 [ 11.699973][ T239] load_module+0x1424/0x1bb0 [ 11.699981][ T239] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.699984][ T239] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.699988][ T239] ? find_held_lock+0x2b/0x80 [ 11.699990][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.699994][ T239] init_module_from_file+0x11f/0x1a0 [ 11.699997][ T239] ? __do_sys_init_module+0x220/0x220 [ 11.700006][ T239] ? __rwlock_init+0x150/0x150 [ 11.700009][ T239] ? do_raw_spin_unlock+0x59/0x250 [ 11.700012][ T239] idempotent_init_module+0x37b/0x7c0 [ 11.700016][ T239] ? init_module_from_file+0x1a0/0x1a0 [ 11.700022][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.700024][ T239] ? cap_capable+0x1d7/0x3d0 [ 11.700030][ T239] __x64_sys_finit_module+0xdf/0x190 [ 11.700033][ T239] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.700036][ T239] do_syscall_64+0xff/0x530 [ 11.700038][ T239] ? exc_page_fault+0xee/0x100 [ 11.700041][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.700043][ T239] RIP: 0033:0x7fea281c937d [ 11.700046][ T239] 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 [ 11.700048][ T239] RSP: 002b:00007fff89ff4668 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.700050][ T239] RAX: ffffffffffffffda RBX: 000055dd8a3fe810 RCX: 00007fea281c937d [ 11.700052][ T239] RDX: 0000000000000000 RSI: 000055dd69a04ffd RDI: 0000000000000000 [ 11.700053][ T239] RBP: 00007fff89ff4700 R08: 0000000000000000 R09: 0000000000000000 [ 11.700054][ T239] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dd69a04ffd [ 11.700055][ T239] R13: 000055dd8a3fe960 R14: 0000000000040000 R15: 0000000000000000 [ 11.700061][ T239] [ 13.246151][ T290] br1: port 1(vx10) entered blocking state [ 13.246261][ T290] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.246263][ T290] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 290, name: ip [ 13.246265][ T290] preempt_count: 1, expected: 0 [ 13.246266][ T290] RCU nest depth: 0, expected: 0 [ 13.246266][ T290] locks held by ip/290: 5, last CPU#1: [ 13.246269][ T290] #0: ffffffff9e8d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.246281][ T290] #1: ffffffff9e169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.246287][ T290] #2: ffffffff9e169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.246291][ T290] #3: ffffffff9e089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.246294][ T290] #4: ffffffff9e089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.246299][ T290] irq event stamp: 16464 [ 13.246299][ T290] hardirqs last enabled at (16463): [] __down_trylock_console_sem+0x86/0xa0 [ 13.246302][ T290] hardirqs last disabled at (16464): [] console_emit_next_record+0x3d4/0x4c0 [ 13.246304][ T290] softirqs last enabled at (16374): [] __alloc_skb+0x4c2/0x5f0 [ 13.246307][ T290] softirqs last disabled at (16372): [] __alloc_skb+0x4c2/0x5f0 [ 13.246309][ T290] Preemption disabled at: [ 13.246310][ T290] [] vprintk_emit+0x31b/0x3e0 [ 13.246315][ T290] CPU: 1 UID: 0 PID: 290 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.246319][ T290] Tainted: [W]=WARN [ 13.246320][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.246321][ T290] Call Trace: [ 13.246323][ T290] [ 13.246324][ T290] dump_stack_lvl+0x6f/0xa0 [ 13.246330][ T290] ? vprintk_emit+0x31b/0x3e0 [ 13.246332][ T290] __might_resched.cold+0x1fe/0x2c1 [ 13.246337][ T290] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.246341][ T290] ? __kmalloc_noprof+0xdb/0x760 [ 13.246346][ T290] __kmalloc_noprof+0x443/0x760 [ 13.246349][ T290] ? alloc_buf.isra.0+0x4b/0x260 [ 13.246354][ T290] ? do_raw_spin_unlock+0x59/0x250 [ 13.246357][ T290] alloc_buf.isra.0+0x4b/0x260 [ 13.246360][ T290] put_chars+0x1e1/0x2f0 [ 13.246363][ T290] ? __send_to_port+0x420/0x420 [ 13.246367][ T290] ? validate_chain+0x34a/0xc20 [ 13.246371][ T290] hvc_console_print+0x292/0x780 [ 13.246374][ T290] ? mark_usage+0x61/0x170 [ 13.246376][ T290] ? __lock_acquire+0x518/0xc20 [ 13.246377][ T290] ? __lock_acquire+0x518/0xc20 [ 13.246381][ T290] ? hvc_write+0x3a0/0x3a0 [ 13.246383][ T290] ? console_emit_next_record+0x1df/0x4c0 [ 13.246386][ T290] ? rcu_is_watching+0x16/0xd0 [ 13.246390][ T290] ? lock_acquire+0x13c/0x160 [ 13.246400][ T290] console_emit_next_record+0x22f/0x4c0 [ 13.246404][ T290] ? devkmsg_read+0x4b0/0x4b0 [ 13.246405][ T290] ? console_flush_one_record+0x106/0x710 [ 13.246409][ T290] ? rcu_is_watching+0x16/0xd0 [ 13.246411][ T290] ? lock_acquire+0x13c/0x160 [ 13.246415][ T290] console_flush_one_record+0x46f/0x710 [ 13.246419][ T290] ? console_emit_next_record+0x4c0/0x4c0 [ 13.246421][ T290] ? __lock_acquire+0x518/0xc20 [ 13.246426][ T290] console_unlock+0xee/0x1f0 [ 13.246429][ T290] ? console_flush_one_record+0x710/0x710 [ 13.246430][ T290] ? rcu_is_watching+0x16/0xd0 [ 13.246433][ T290] ? lock_acquire+0x60/0x160 [ 13.246436][ T290] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.246438][ T290] ? vprintk_emit+0x320/0x3e0 [ 13.246441][ T290] vprintk_emit+0x37c/0x3e0 [ 13.246445][ T290] ? wake_up_klogd_work_func+0x90/0x90 [ 13.246448][ T290] ? __lock_release.isra.0+0x69/0x1a0 [ 13.246450][ T290] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.246454][ T290] ? mark_held_locks+0x40/0x70 [ 13.246457][ T290] _printk+0xc7/0x100 [ 13.246461][ T290] ? snapshot_read.cold+0x21/0x21 [ 13.246464][ T290] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.246477][ T290] ? do_setlink.isra.0+0xa31/0x2750 [ 13.246479][ T290] ? rtnl_newlink+0x9f1/0x11c0 [ 13.246480][ T290] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.246485][ T290] br_set_state+0x22f/0x430 [bridge] [ 13.246495][ T290] br_init_port+0xc4/0x200 [bridge] [ 13.246503][ T290] new_nbp+0x39c/0x580 [bridge] [ 13.246512][ T290] br_add_if+0x212/0x1320 [bridge] [ 13.246519][ T290] ? is_bpf_text_address+0x72/0x110 [ 13.246523][ T290] ? kernel_text_address+0x149/0x170 [ 13.246526][ T290] ? __kernel_text_address+0x12/0x30 [ 13.246530][ T290] do_set_master+0x357/0x580 [ 13.246535][ T290] do_setlink.isra.0+0xa31/0x2750 [ 13.246538][ T290] ? stack_trace_save+0x93/0xc0 [ 13.246541][ T290] ? rtnl_link_get_size+0x350/0x350 [ 13.246543][ T290] ? rcu_read_lock_any_held+0x66/0x90 [ 13.246545][ T290] ? stack_depot_save_flags+0x38e/0x790 [ 13.246549][ T290] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.246552][ T290] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.246554][ T290] ? validate_chain+0x38b/0xc20 [ 13.246556][ T290] ? kasan_save_stack+0x3d/0x50 [ 13.246559][ T290] ? kasan_save_stack+0x2f/0x50 [ 13.246561][ T290] ? kasan_save_track+0x14/0x30 [ 13.246564][ T290] ? __lock_acquire+0x518/0xc20 [ 13.246566][ T290] ? netlink_seq_next+0xe/0x60 [ 13.246569][ T290] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.246573][ T290] ? lock_acquire.part.0+0xd4/0x280 [ 13.246575][ T290] ? rtnl_newlink+0x9a8/0x11c0 [ 13.246578][ T290] ? rcu_is_watching+0x16/0xd0 [ 13.246580][ T290] ? lock_acquire+0x13c/0x160 [ 13.246582][ T290] ? rcu_is_watching+0x16/0xd0 [ 13.246583][ T290] ? rcu_is_watching+0x16/0xd0 [ 13.246586][ T290] ? trace_contention_end+0xb3/0x180 [ 13.246590][ T290] ? __mutex_lock+0x1db/0x1ea0 [ 13.246591][ T290] ? __mutex_lock+0x9a3/0x1ea0 [ 13.246594][ T290] ? rtnl_newlink+0x9a8/0x11c0 [ 13.246597][ T290] ? ww_mutex_lock+0x160/0x160 [ 13.246599][ T290] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.246603][ T290] ? __rtnl_newlink+0x3fa/0xa50 [ 13.246609][ T290] rtnl_newlink+0x9f1/0x11c0 [ 13.246614][ T290] ? rtnl_bridge_getlink+0x850/0x850 [ 13.246616][ T290] ? __lock_acquire+0x518/0xc20 [ 13.246620][ T290] ? lock_acquire.part.0+0xd4/0x280 [ 13.246622][ T290] ? find_held_lock+0x2b/0x80 [ 13.246624][ T290] ? rtnl_bridge_getlink+0x850/0x850 [ 13.246626][ T290] ? __lock_release.isra.0+0x69/0x1a0 [ 13.246630][ T290] ? rtnl_bridge_getlink+0x850/0x850 [ 13.246632][ T290] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.246635][ T290] ? rtnl_link_fill+0x920/0x920 [ 13.246636][ T290] ? __lock_acquire+0x518/0xc20 [ 13.246640][ T290] ? lock_acquire.part.0+0xd4/0x280 [ 13.246642][ T290] ? find_held_lock+0x2b/0x80 [ 13.246645][ T290] netlink_rcv_skb+0x14e/0x3a0 [ 13.246647][ T290] ? rtnl_link_fill+0x920/0x920 [ 13.246650][ T290] ? netlink_ack+0xcf0/0xcf0 [ 13.246656][ T290] ? netlink_deliver_tap+0xc5/0x330 [ 13.246658][ T290] ? netlink_deliver_tap+0x13c/0x330 [ 13.246662][ T290] netlink_unicast+0x486/0x750 [ 13.246666][ T290] ? netlink_attachskb+0x810/0x810 [ 13.246668][ T290] ? __lock_acquire+0x518/0xc20 [ 13.246672][ T290] netlink_sendmsg+0x735/0xc60 [ 13.246676][ T290] ? netlink_unicast+0x750/0x750 [ 13.246680][ T290] ? __might_fault+0x97/0x140 [ 13.246685][ T290] ____sys_sendmsg+0x415/0x880 [ 13.246687][ T290] ? copy_msghdr_from_user+0x279/0x420 [ 13.246689][ T290] ? get_timestamp.constprop.0+0x390/0x390 [ 13.246691][ T290] ? move_addr_to_kernel+0x40/0x40 [ 13.246698][ T290] ___sys_sendmsg+0x14e/0x1d0 [ 13.246701][ T290] ? copy_msghdr_from_user+0x420/0x420 [ 13.246718][ T290] __sys_sendmsg+0x12c/0x1d0 [ 13.246721][ T290] ? __sys_sendmsg_sock+0x20/0x20 [ 13.246728][ T290] ? rcu_is_watching+0x16/0xd0 [ 13.246731][ T290] do_syscall_64+0xff/0x530 [ 13.246734][ T290] ? exc_page_fault+0xee/0x100 [ 13.246737][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.246739][ T290] RIP: 0033:0x7f5a7947a54e [ 13.246742][ T290] 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 [ 13.246744][ T290] RSP: 002b:00007ffe6bb3dc90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.246747][ T290] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5a7947a54e [ 13.246748][ T290] RDX: 0000000000000000 RSI: 00007ffe6bb3dd40 RDI: 0000000000000005 [ 13.246749][ T290] RBP: 00007ffe6bb3dca0 R08: 0000000000000000 R09: 0000000000000000 [ 13.246750][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91856b [ 13.246751][ T290] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6bb3e400 [ 13.246757][ T290] [ 13.285010][ T290] br1: port 1(vx10) entered disabled state [ 13.285599][ T290] vx10: entered allmulticast mode [ 13.287940][ T290] vx10: entered promiscuous mode [ 13.289518][ T290] br1: port 1(vx10) entered blocking state [ 13.289934][ T290] br1: port 1(vx10) entered forwarding state [ 13.413426][ T294] br1: port 2(vx20) entered blocking state [ 13.413812][ T294] br1: port 2(vx20) entered disabled state [ 13.414202][ T294] vx20: entered allmulticast mode [ 13.417140][ T294] vx20: entered promiscuous mode [ 13.417692][ T294] br1: port 2(vx20) entered blocking state [ 13.418032][ T294] br1: port 2(vx20) entered forwarding state [ 13.500314][ T296] br1: port 3(veth1) entered blocking state [ 13.500679][ T296] br1: port 3(veth1) entered disabled state [ 13.501003][ T296] veth1: entered allmulticast mode [ 13.502979][ T296] veth1: entered promiscuous mode [ 13.542318][ T37] br1: port 3(veth1) entered blocking state [ 13.542845][ T37] br1: port 3(veth1) entered forwarding state [ 13.659265][ T302] br1: port 4(veth2) entered blocking state [ 13.659622][ T302] br1: port 4(veth2) entered disabled state [ 13.659941][ T302] veth2: entered allmulticast mode [ 13.661523][ T302] veth2: entered promiscuous mode [ 13.688908][ T46] br1: port 4(veth2) entered blocking state [ 13.689248][ T46] br1: port 4(veth2) entered forwarding state [ 14.956924][ T351] br2: port 1(w1) entered blocking state [ 14.956941][ T351] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.956944][ T351] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 351, name: ip [ 14.956945][ T351] preempt_count: 1, expected: 0 [ 14.956946][ T351] RCU nest depth: 0, expected: 0 [ 14.956947][ T351] locks held by ip/351: 5, last CPU#0: [ 14.956949][ T351] #0: ffffffff9e8d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.956961][ T351] #1: ffffffff9e169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.956967][ T351] #2: ffffffff9e169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.956971][ T351] #3: ffffffff9e089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.956975][ T351] #4: ffffffff9e089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.956979][ T351] irq event stamp: 12554 [ 14.956980][ T351] hardirqs last enabled at (12553): [] __down_trylock_console_sem+0x86/0xa0 [ 14.956983][ T351] hardirqs last disabled at (12554): [] console_emit_next_record+0x3d4/0x4c0 [ 14.956985][ T351] softirqs last enabled at (12496): [] __alloc_skb+0x4c2/0x5f0 [ 14.956988][ T351] softirqs last disabled at (12494): [] __alloc_skb+0x4c2/0x5f0 [ 14.956990][ T351] Preemption disabled at: [ 14.956991][ T351] [] vprintk_emit+0x31b/0x3e0 [ 14.956996][ T351] CPU: 0 UID: 0 PID: 351 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.957000][ T351] Tainted: [W]=WARN [ 14.957001][ T351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.957002][ T351] Call Trace: [ 14.957004][ T351] [ 14.957005][ T351] dump_stack_lvl+0x6f/0xa0 [ 14.957011][ T351] ? vprintk_emit+0x31b/0x3e0 [ 14.957013][ T351] __might_resched.cold+0x1fe/0x2c1 [ 14.957018][ T351] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.957022][ T351] ? __kmalloc_noprof+0xdb/0x760 [ 14.957027][ T351] __kmalloc_noprof+0x443/0x760 [ 14.957030][ T351] ? alloc_buf.isra.0+0x4b/0x260 [ 14.957035][ T351] ? do_raw_spin_unlock+0x59/0x250 [ 14.957038][ T351] alloc_buf.isra.0+0x4b/0x260 [ 14.957041][ T351] put_chars+0x1e1/0x2f0 [ 14.957043][ T351] ? prb_final_commit+0x50/0x50 [ 14.957045][ T351] ? __send_to_port+0x420/0x420 [ 14.957049][ T351] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.957053][ T351] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.957055][ T351] ? validate_chain+0x38b/0xc20 [ 14.957059][ T351] hvc_console_print+0x292/0x780 [ 14.957062][ T351] ? mark_usage+0x61/0x170 [ 14.957064][ T351] ? __lock_acquire+0x518/0xc20 [ 14.957065][ T351] ? __lock_acquire+0x518/0xc20 [ 14.957069][ T351] ? hvc_write+0x3a0/0x3a0 [ 14.957071][ T351] ? console_emit_next_record+0x1df/0x4c0 [ 14.957075][ T351] ? rcu_is_watching+0x16/0xd0 [ 14.957077][ T351] ? lock_acquire+0x13c/0x160 [ 14.957081][ T351] console_emit_next_record+0x22f/0x4c0 [ 14.957085][ T351] ? devkmsg_read+0x4b0/0x4b0 [ 14.957087][ T351] ? console_flush_one_record+0x106/0x710 [ 14.957090][ T351] ? rcu_is_watching+0x16/0xd0 [ 14.957092][ T351] ? lock_acquire+0x13c/0x160 [ 14.957096][ T351] console_flush_one_record+0x46f/0x710 [ 14.957100][ T351] ? console_emit_next_record+0x4c0/0x4c0 [ 14.957102][ T351] ? __lock_acquire+0x518/0xc20 [ 14.957107][ T351] console_unlock+0xee/0x1f0 [ 14.957110][ T351] ? console_flush_one_record+0x710/0x710 [ 14.957112][ T351] ? rcu_is_watching+0x16/0xd0 [ 14.957114][ T351] ? lock_acquire+0x60/0x160 [ 14.957118][ T351] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.957120][ T351] ? vprintk_emit+0x320/0x3e0 [ 14.957123][ T351] vprintk_emit+0x37c/0x3e0 [ 14.957128][ T351] ? wake_up_klogd_work_func+0x90/0x90 [ 14.957130][ T351] ? __lock_release.isra.0+0x69/0x1a0 [ 14.957133][ T351] ? mark_held_locks+0x40/0x70 [ 14.957136][ T351] _printk+0xc7/0x100 [ 14.957140][ T351] ? snapshot_read.cold+0x21/0x21 [ 14.957144][ T351] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.957157][ T351] ? do_setlink.isra.0+0xa31/0x2750 [ 14.957161][ T351] ? rtnl_newlink+0x9f1/0x11c0 [ 14.957162][ T351] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.957166][ T351] br_set_state+0x22f/0x430 [bridge] [ 14.957177][ T351] br_init_port+0xc4/0x200 [bridge] [ 14.957185][ T351] new_nbp+0x39c/0x580 [bridge] [ 14.957195][ T351] br_add_if+0x212/0x1320 [bridge] [ 14.957202][ T351] ? is_bpf_text_address+0x72/0x110 [ 14.957206][ T351] ? kernel_text_address+0x149/0x170 [ 14.957209][ T351] ? __kernel_text_address+0x12/0x30 [ 14.957213][ T351] do_set_master+0x357/0x580 [ 14.957218][ T351] do_setlink.isra.0+0xa31/0x2750 [ 14.957221][ T351] ? stack_trace_save+0x93/0xc0 [ 14.957224][ T351] ? rtnl_link_get_size+0x350/0x350 [ 14.957225][ T351] ? rcu_read_lock_any_held+0x66/0x90 [ 14.957227][ T351] ? stack_depot_save_flags+0x38e/0x790 [ 14.957230][ T351] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.957233][ T351] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.957235][ T351] ? validate_chain+0x38b/0xc20 [ 14.957237][ T351] ? kasan_save_stack+0x3d/0x50 [ 14.957240][ T351] ? kasan_save_stack+0x2f/0x50 [ 14.957241][ T351] ? kasan_save_track+0x14/0x30 [ 14.957244][ T351] ? __lock_acquire+0x518/0xc20 [ 14.957246][ T351] ? netlink_seq_next+0xe/0x60 [ 14.957249][ T351] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.957254][ T351] ? lock_acquire.part.0+0xd4/0x280 [ 14.957256][ T351] ? rtnl_newlink+0x9a8/0x11c0 [ 14.957258][ T351] ? rcu_is_watching+0x16/0xd0 [ 14.957260][ T351] ? lock_acquire+0x13c/0x160 [ 14.957262][ T351] ? rcu_is_watching+0x16/0xd0 [ 14.957264][ T351] ? rcu_is_watching+0x16/0xd0 [ 14.957266][ T351] ? trace_contention_end+0xb3/0x180 [ 14.957270][ T351] ? __mutex_lock+0x1db/0x1ea0 [ 14.957273][ T351] ? __mutex_lock+0x9a3/0x1ea0 [ 14.957275][ T351] ? rtnl_newlink+0x9a8/0x11c0 [ 14.957278][ T351] ? ww_mutex_lock+0x160/0x160 [ 14.957280][ T351] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.957285][ T351] ? __rtnl_newlink+0x3fa/0xa50 [ 14.957290][ T351] rtnl_newlink+0x9f1/0x11c0 [ 14.957295][ T351] ? rtnl_bridge_getlink+0x850/0x850 [ 14.957297][ T351] ? __lock_acquire+0x518/0xc20 [ 14.957302][ T351] ? lock_acquire.part.0+0xd4/0x280 [ 14.957304][ T351] ? find_held_lock+0x2b/0x80 [ 14.957306][ T351] ? rtnl_bridge_getlink+0x850/0x850 [ 14.957308][ T351] ? __lock_release.isra.0+0x69/0x1a0 [ 14.957311][ T351] ? rtnl_bridge_getlink+0x850/0x850 [ 14.957313][ T351] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.957316][ T351] ? rtnl_link_fill+0x920/0x920 [ 14.957318][ T351] ? __lock_acquire+0x518/0xc20 [ 14.957322][ T351] ? lock_acquire.part.0+0xd4/0x280 [ 14.957324][ T351] ? find_held_lock+0x2b/0x80 [ 14.957327][ T351] netlink_rcv_skb+0x14e/0x3a0 [ 14.957329][ T351] ? rtnl_link_fill+0x920/0x920 [ 14.957332][ T351] ? netlink_ack+0xcf0/0xcf0 [ 14.957338][ T351] ? netlink_deliver_tap+0xc5/0x330 [ 14.957339][ T351] ? netlink_deliver_tap+0x13c/0x330 [ 14.957344][ T351] netlink_unicast+0x486/0x750 [ 14.957347][ T351] ? netlink_attachskb+0x810/0x810 [ 14.957350][ T351] ? __lock_acquire+0x518/0xc20 [ 14.957354][ T351] netlink_sendmsg+0x735/0xc60 [ 14.957358][ T351] ? netlink_unicast+0x750/0x750 [ 14.957362][ T351] ? __might_fault+0x97/0x140 [ 14.957367][ T351] ____sys_sendmsg+0x415/0x880 [ 14.957369][ T351] ? copy_msghdr_from_user+0x279/0x420 [ 14.957371][ T351] ? get_timestamp.constprop.0+0x390/0x390 [ 14.957373][ T351] ? move_addr_to_kernel+0x40/0x40 [ 14.957380][ T351] ___sys_sendmsg+0x14e/0x1d0 [ 14.957383][ T351] ? copy_msghdr_from_user+0x420/0x420 [ 14.957398][ T351] __sys_sendmsg+0x12c/0x1d0 [ 14.957408][ T351] ? __sys_sendmsg_sock+0x20/0x20 [ 14.957414][ T351] ? rcu_is_watching+0x16/0xd0 [ 14.957418][ T351] do_syscall_64+0xff/0x530 [ 14.957420][ T351] ? exc_page_fault+0xee/0x100 [ 14.957423][ T351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.957425][ T351] RIP: 0033:0x7f26da6fa54e [ 14.957428][ T351] 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 [ 14.957430][ T351] RSP: 002b:00007ffc4d3ea0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.957433][ T351] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f26da6fa54e [ 14.957435][ T351] RDX: 0000000000000000 RSI: 00007ffc4d3ea190 RDI: 0000000000000005 [ 14.957435][ T351] RBP: 00007ffc4d3ea0f0 R08: 0000000000000000 R09: 0000000000000000 [ 14.957436][ T351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91856d [ 14.957437][ T351] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4d3ea850 [ 14.957444][ T351] [ 15.002929][ T351] br2: port 1(w1) entered disabled state [ 15.003260][ T351] w1: entered allmulticast mode [ 15.005485][ T351] w1: entered promiscuous mode [ 15.033479][ T352] br2: port 1(w1) entered blocking state [ 15.033865][ T352] br2: port 1(w1) entered forwarding state [ 15.229678][ T359] br2: port 2(vx10) entered blocking state [ 15.230048][ T359] br2: port 2(vx10) entered disabled state [ 15.230418][ T359] vx10: entered allmulticast mode [ 15.231945][ T359] vx10: entered promiscuous mode [ 15.232477][ T359] br2: port 2(vx10) entered blocking state [ 15.232800][ T359] br2: port 2(vx10) entered forwarding state [ 15.445682][ T366] br2: port 3(vx20) entered blocking state [ 15.446017][ T366] br2: port 3(vx20) entered disabled state [ 15.446335][ T366] vx20: entered allmulticast mode [ 15.447885][ T366] vx20: entered promiscuous mode [ 15.448340][ T366] br2: port 3(vx20) entered blocking state [ 15.448631][ T366] br2: port 3(vx20) entered forwarding state [ 16.497655][ T407] br2: port 1(w1) entered blocking state [ 16.497673][ T407] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.497675][ T407] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 407, name: ip [ 16.497676][ T407] preempt_count: 1, expected: 0 [ 16.497677][ T407] RCU nest depth: 0, expected: 0 [ 16.497678][ T407] locks held by ip/407: 5, last CPU#0: [ 16.497680][ T407] #0: ffffffff9e8d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.497691][ T407] #1: ffffffff9e169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.497698][ T407] #2: ffffffff9e169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.497702][ T407] #3: ffffffff9e089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.497706][ T407] #4: ffffffff9e089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.497709][ T407] irq event stamp: 20468 [ 16.497710][ T407] hardirqs last enabled at (20467): [] __down_trylock_console_sem+0x86/0xa0 [ 16.497713][ T407] hardirqs last disabled at (20468): [] console_emit_next_record+0x3d4/0x4c0 [ 16.497715][ T407] softirqs last enabled at (20410): [] __alloc_skb+0x4c2/0x5f0 [ 16.497718][ T407] softirqs last disabled at (20408): [] __alloc_skb+0x4c2/0x5f0 [ 16.497720][ T407] Preemption disabled at: [ 16.497721][ T407] [] vprintk_emit+0x31b/0x3e0 [ 16.497726][ T407] CPU: 0 UID: 0 PID: 407 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.497730][ T407] Tainted: [W]=WARN [ 16.497731][ T407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.497733][ T407] Call Trace: [ 16.497734][ T407] [ 16.497736][ T407] dump_stack_lvl+0x6f/0xa0 [ 16.497741][ T407] ? vprintk_emit+0x31b/0x3e0 [ 16.497743][ T407] __might_resched.cold+0x1fe/0x2c1 [ 16.497748][ T407] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.497752][ T407] ? __kmalloc_noprof+0xdb/0x760 [ 16.497757][ T407] __kmalloc_noprof+0x443/0x760 [ 16.497759][ T407] ? alloc_buf.isra.0+0x4b/0x260 [ 16.497765][ T407] ? do_raw_spin_unlock+0x59/0x250 [ 16.497767][ T407] alloc_buf.isra.0+0x4b/0x260 [ 16.497771][ T407] put_chars+0x1e1/0x2f0 [ 16.497773][ T407] ? prb_final_commit+0x50/0x50 [ 16.497775][ T407] ? __send_to_port+0x420/0x420 [ 16.497777][ T407] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.497782][ T407] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.497784][ T407] ? validate_chain+0x38b/0xc20 [ 16.497788][ T407] hvc_console_print+0x292/0x780 [ 16.497791][ T407] ? mark_usage+0x61/0x170 [ 16.497793][ T407] ? __lock_acquire+0x518/0xc20 [ 16.497794][ T407] ? __lock_acquire+0x518/0xc20 [ 16.497798][ T407] ? hvc_write+0x3a0/0x3a0 [ 16.497800][ T407] ? console_emit_next_record+0x1df/0x4c0 [ 16.497803][ T407] ? rcu_is_watching+0x16/0xd0 [ 16.497806][ T407] ? lock_acquire+0x13c/0x160 [ 16.497810][ T407] console_emit_next_record+0x22f/0x4c0 [ 16.497813][ T407] ? devkmsg_read+0x4b0/0x4b0 [ 16.497815][ T407] ? console_flush_one_record+0x106/0x710 [ 16.497818][ T407] ? rcu_is_watching+0x16/0xd0 [ 16.497821][ T407] ? lock_acquire+0x13c/0x160 [ 16.497824][ T407] console_flush_one_record+0x46f/0x710 [ 16.497829][ T407] ? console_emit_next_record+0x4c0/0x4c0 [ 16.497830][ T407] ? __lock_acquire+0x518/0xc20 [ 16.497836][ T407] console_unlock+0xee/0x1f0 [ 16.497838][ T407] ? console_flush_one_record+0x710/0x710 [ 16.497840][ T407] ? rcu_is_watching+0x16/0xd0 [ 16.497842][ T407] ? lock_acquire+0x60/0x160 [ 16.497846][ T407] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.497848][ T407] ? vprintk_emit+0x320/0x3e0 [ 16.497851][ T407] vprintk_emit+0x37c/0x3e0 [ 16.497855][ T407] ? wake_up_klogd_work_func+0x90/0x90 [ 16.497858][ T407] ? __lock_release.isra.0+0x69/0x1a0 [ 16.497860][ T407] ? mark_held_locks+0x40/0x70 [ 16.497864][ T407] _printk+0xc7/0x100 [ 16.497867][ T407] ? snapshot_read.cold+0x21/0x21 [ 16.497871][ T407] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.497884][ T407] ? do_setlink.isra.0+0xa31/0x2750 [ 16.497885][ T407] ? rtnl_newlink+0x9f1/0x11c0 [ 16.497886][ T407] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.497891][ T407] br_set_state+0x22f/0x430 [bridge] [ 16.497901][ T407] br_init_port+0xc4/0x200 [bridge] [ 16.497909][ T407] new_nbp+0x39c/0x580 [bridge] [ 16.497919][ T407] br_add_if+0x212/0x1320 [bridge] [ 16.497926][ T407] ? is_bpf_text_address+0x72/0x110 [ 16.497930][ T407] ? kernel_text_address+0x149/0x170 [ 16.497933][ T407] ? __kernel_text_address+0x12/0x30 [ 16.497937][ T407] do_set_master+0x357/0x580 [ 16.497941][ T407] do_setlink.isra.0+0xa31/0x2750 [ 16.497944][ T407] ? stack_trace_save+0x93/0xc0 [ 16.497947][ T407] ? rtnl_link_get_size+0x350/0x350 [ 16.497949][ T407] ? rcu_read_lock_any_held+0x66/0x90 [ 16.497950][ T407] ? stack_depot_save_flags+0x38e/0x790 [ 16.497954][ T407] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.497956][ T407] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.497958][ T407] ? validate_chain+0x38b/0xc20 [ 16.497961][ T407] ? kasan_save_stack+0x3d/0x50 [ 16.497964][ T407] ? kasan_save_stack+0x2f/0x50 [ 16.497965][ T407] ? kasan_save_track+0x14/0x30 [ 16.497968][ T407] ? __lock_acquire+0x518/0xc20 [ 16.497970][ T407] ? netlink_seq_next+0xe/0x60 [ 16.497973][ T407] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.497977][ T407] ? lock_acquire.part.0+0xd4/0x280 [ 16.497979][ T407] ? rtnl_newlink+0x9a8/0x11c0 [ 16.497981][ T407] ? rcu_is_watching+0x16/0xd0 [ 16.497984][ T407] ? lock_acquire+0x13c/0x160 [ 16.497985][ T407] ? rcu_is_watching+0x16/0xd0 [ 16.497987][ T407] ? rcu_is_watching+0x16/0xd0 [ 16.497989][ T407] ? trace_contention_end+0xb3/0x180 [ 16.497993][ T407] ? __mutex_lock+0x1db/0x1ea0 [ 16.497996][ T407] ? __mutex_lock+0x9a3/0x1ea0 [ 16.497998][ T407] ? rtnl_newlink+0x9a8/0x11c0 [ 16.498001][ T407] ? ww_mutex_lock+0x160/0x160 [ 16.498003][ T407] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.498008][ T407] ? __rtnl_newlink+0x3fa/0xa50 [ 16.498013][ T407] rtnl_newlink+0x9f1/0x11c0 [ 16.498018][ T407] ? rtnl_bridge_getlink+0x850/0x850 [ 16.498020][ T407] ? __lock_acquire+0x518/0xc20 [ 16.498025][ T407] ? lock_acquire.part.0+0xd4/0x280 [ 16.498026][ T407] ? find_held_lock+0x2b/0x80 [ 16.498028][ T407] ? rtnl_bridge_getlink+0x850/0x850 [ 16.498030][ T407] ? __lock_release.isra.0+0x69/0x1a0 [ 16.498034][ T407] ? rtnl_bridge_getlink+0x850/0x850 [ 16.498036][ T407] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.498039][ T407] ? rtnl_link_fill+0x920/0x920 [ 16.498040][ T407] ? __lock_acquire+0x518/0xc20 [ 16.498044][ T407] ? lock_acquire.part.0+0xd4/0x280 [ 16.498046][ T407] ? find_held_lock+0x2b/0x80 [ 16.498050][ T407] netlink_rcv_skb+0x14e/0x3a0 [ 16.498051][ T407] ? rtnl_link_fill+0x920/0x920 [ 16.498054][ T407] ? netlink_ack+0xcf0/0xcf0 [ 16.498060][ T407] ? netlink_deliver_tap+0xc5/0x330 [ 16.498062][ T407] ? netlink_deliver_tap+0x13c/0x330 [ 16.498066][ T407] netlink_unicast+0x486/0x750 [ 16.498070][ T407] ? netlink_attachskb+0x810/0x810 [ 16.498072][ T407] ? __lock_acquire+0x518/0xc20 [ 16.498077][ T407] netlink_sendmsg+0x735/0xc60 [ 16.498080][ T407] ? netlink_unicast+0x750/0x750 [ 16.498084][ T407] ? __might_fault+0x97/0x140 [ 16.498089][ T407] ____sys_sendmsg+0x415/0x880 [ 16.498091][ T407] ? copy_msghdr_from_user+0x279/0x420 [ 16.498094][ T407] ? get_timestamp.constprop.0+0x390/0x390 [ 16.498095][ T407] ? move_addr_to_kernel+0x40/0x40 [ 16.498102][ T407] ___sys_sendmsg+0x14e/0x1d0 [ 16.498105][ T407] ? copy_msghdr_from_user+0x420/0x420 [ 16.498121][ T407] __sys_sendmsg+0x12c/0x1d0 [ 16.498124][ T407] ? __sys_sendmsg_sock+0x20/0x20 [ 16.498130][ T407] ? rcu_is_watching+0x16/0xd0 [ 16.498134][ T407] do_syscall_64+0xff/0x530 [ 16.498136][ T407] ? exc_page_fault+0xee/0x100 [ 16.498139][ T407] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.498141][ T407] RIP: 0033:0x7fa3570ab54e [ 16.498145][ T407] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.498147][ T407] RSP: 002b:00007ffdf1e39020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.498149][ T407] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa3570ab54e [ 16.498151][ T407] RDX: 0000000000000000 RSI: 00007ffdf1e390d0 RDI: 0000000000000005 [ 16.498152][ T407] RBP: 00007ffdf1e39030 R08: 0000000000000000 R09: 0000000000000000 [ 16.498152][ T407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91856e [ 16.498153][ T407] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf1e39790 [ 16.498162][ T407] [ 16.545270][ T407] br2: port 1(w1) entered disabled state [ 16.545559][ T407] w1: entered allmulticast mode [ 16.547097][ T407] w1: entered promiscuous mode [ 16.572552][ T408] br2: port 1(w1) entered blocking state [ 16.572856][ T408] br2: port 1(w1) entered forwarding state [ 16.769390][ T415] br2: port 2(vx10) entered blocking state [ 16.769769][ T415] br2: port 2(vx10) entered disabled state [ 16.770112][ T415] vx10: entered allmulticast mode [ 16.772221][ T415] vx10: entered promiscuous mode [ 16.772758][ T415] br2: port 2(vx10) entered blocking state [ 16.773082][ T415] br2: port 2(vx10) entered forwarding state [ 16.783363][ T205] br2: port 1(w1) entered disabled state [ 16.966592][ T422] br2: port 3(vx20) entered blocking state [ 16.966973][ T422] br2: port 3(vx20) entered disabled state [ 16.975946][ T422] vx20: entered allmulticast mode [ 16.977564][ T422] vx20: entered promiscuous mode [ 16.978019][ T422] br2: port 3(vx20) entered blocking state [ 16.978317][ T422] br2: port 3(vx20) entered forwarding state [ 17.211644][ T46] br2: port 1(w1) entered blocking state [ 17.211966][ T46] br2: port 1(w1) entered forwarding state [ 25.544651][ T518] GACT probability NOT on [ 25.544672][ T518] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.544675][ T518] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 518, name: modprobe [ 25.544677][ T518] preempt_count: 1, expected: 0 [ 25.544679][ T518] RCU nest depth: 0, expected: 0 [ 25.544680][ T518] locks held by modprobe/518: 4, last CPU#1: [ 25.544683][ T518] #0: ffffffff9e169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.544698][ T518] #1: ffffffff9e169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.544705][ T518] #2: ffffffff9e089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.544712][ T518] #3: ffffffff9e089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.544718][ T518] irq event stamp: 23834 [ 25.544719][ T518] hardirqs last enabled at (23833): [] __down_trylock_console_sem+0x86/0xa0 [ 25.544723][ T518] hardirqs last disabled at (23834): [] console_emit_next_record+0x3d4/0x4c0 [ 25.544725][ T518] softirqs last enabled at (22632): [] handle_softirqs+0x67c/0x900 [ 25.544730][ T518] softirqs last disabled at (22025): [] __irq_exit_rcu+0x145/0x1c0 [ 25.544733][ T518] Preemption disabled at: [ 25.544733][ T518] [] vprintk_emit+0x31b/0x3e0 [ 25.544740][ T518] CPU: 1 UID: 0 PID: 518 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.544745][ T518] Tainted: [W]=WARN [ 25.544746][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.544748][ T518] Call Trace: [ 25.544750][ T518] [ 25.544752][ T518] dump_stack_lvl+0x6f/0xa0 [ 25.544760][ T518] ? vprintk_emit+0x31b/0x3e0 [ 25.544763][ T518] __might_resched.cold+0x1fe/0x2c1 [ 25.544769][ T518] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.544775][ T518] ? __kmalloc_noprof+0xdb/0x760 [ 25.544782][ T518] __kmalloc_noprof+0x443/0x760 [ 25.544786][ T518] ? alloc_buf.isra.0+0x4b/0x260 [ 25.544794][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 25.544797][ T518] alloc_buf.isra.0+0x4b/0x260 [ 25.544802][ T518] put_chars+0x1e1/0x2f0 [ 25.544805][ T518] ? desc_read_finalized_seq+0x79/0x120 [ 25.544808][ T518] ? __send_to_port+0x420/0x420 [ 25.544813][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.544818][ T518] ? validate_chain+0x38b/0xc20 [ 25.544825][ T518] hvc_console_print+0x292/0x780 [ 25.544828][ T518] ? __lock_acquire+0x518/0xc20 [ 25.544830][ T518] ? __lock_acquire+0x518/0xc20 [ 25.544838][ T518] ? hvc_write+0x3a0/0x3a0 [ 25.544840][ T518] ? console_emit_next_record+0x1df/0x4c0 [ 25.544845][ T518] ? rcu_is_watching+0x16/0xd0 [ 25.544850][ T518] ? lock_acquire+0x13c/0x160 [ 25.544856][ T518] console_emit_next_record+0x22f/0x4c0 [ 25.544862][ T518] ? devkmsg_read+0x4b0/0x4b0 [ 25.544865][ T518] ? console_flush_one_record+0x106/0x710 [ 25.544870][ T518] ? rcu_is_watching+0x16/0xd0 [ 25.544873][ T518] ? lock_acquire+0x13c/0x160 [ 25.544880][ T518] console_flush_one_record+0x46f/0x710 [ 25.544887][ T518] ? console_emit_next_record+0x4c0/0x4c0 [ 25.544889][ T518] ? __lock_acquire+0x518/0xc20 [ 25.544898][ T518] console_unlock+0xee/0x1f0 [ 25.544902][ T518] ? console_flush_one_record+0x710/0x710 [ 25.544905][ T518] ? rcu_is_watching+0x16/0xd0 [ 25.544908][ T518] ? lock_acquire+0x60/0x160 [ 25.544915][ T518] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.544917][ T518] ? vprintk_emit+0x320/0x3e0 [ 25.544922][ T518] vprintk_emit+0x37c/0x3e0 [ 25.544929][ T518] ? wake_up_klogd_work_func+0x90/0x90 [ 25.544938][ T518] ? llc_exit+0x3e0/0x3e0 [llc] [ 25.544943][ T518] _printk+0xc7/0x100 [ 25.544948][ T518] ? snapshot_read.cold+0x21/0x21 [ 25.544959][ T518] ? do_one_initcall+0x113/0x4f0 [ 25.544964][ T518] gact_init_module+0x15/0x1000 [act_gact] [ 25.544968][ T518] do_one_initcall+0x124/0x4f0 [ 25.544972][ T518] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 25.544980][ T518] ? do_init_module+0xae/0x8a0 [ 25.544983][ T518] ? kasan_unpoison+0x44/0x70 [ 25.544991][ T518] do_init_module+0x2ad/0x8a0 [ 25.544997][ T518] ? lockdep_hardirqs_on+0x91/0x130 [ 25.545002][ T518] ? free_module+0x470/0x470 [ 25.545007][ T518] ? kfree+0x123/0x590 [ 25.545014][ T518] load_module+0x1424/0x1bb0 [ 25.545027][ T518] ? layout_and_allocate.isra.0+0x680/0x680 [ 25.545033][ T518] ? __ia32_sys_fsconfig+0x180/0x180 [ 25.545037][ T518] ? find_held_lock+0x2b/0x80 [ 25.545042][ T518] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.545048][ T518] init_module_from_file+0x11f/0x1a0 [ 25.545053][ T518] ? __do_sys_init_module+0x220/0x220 [ 25.545067][ T518] ? __rwlock_init+0x150/0x150 [ 25.545073][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 25.545077][ T518] idempotent_init_module+0x37b/0x7c0 [ 25.545083][ T518] ? init_module_from_file+0x1a0/0x1a0 [ 25.545094][ T518] ? rcu_is_watching+0x16/0xd0 [ 25.545097][ T518] ? cap_capable+0x1d7/0x3d0 [ 25.545106][ T518] __x64_sys_finit_module+0xdf/0x190 [ 25.545109][ T518] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.545115][ T518] do_syscall_64+0xff/0x530 [ 25.545117][ T518] ? exc_page_fault+0xee/0x100 [ 25.545122][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.545125][ T518] RIP: 0033:0x7fae57b3837d [ 25.545130][ T518] 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 [ 25.545132][ T518] RSP: 002b:00007ffdc5068678 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 25.545136][ T518] RAX: ffffffffffffffda RBX: 000055dba2499810 RCX: 00007fae57b3837d [ 25.545138][ T518] RDX: 0000000000000000 RSI: 000055db655a8ffd RDI: 0000000000000000 [ 25.545139][ T518] RBP: 00007ffdc5068710 R08: 0000000000000000 R09: 0000000000000000 [ 25.545141][ T518] R10: 0000000000000000 R11: 0000000000000246 R12: 000055db655a8ffd [ 25.545142][ T518] R13: 000055dba2499960 R14: 0000000000040000 R15: 0000000000000000 [ 25.545154][ T518] [ 28.535217][ C3] [ 28.535234][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.535236][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 28.535238][ C3] preempt_count: 104, expected: 0 [ 28.535239][ C3] RCU nest depth: 0, expected: 0 [ 28.535240][ C3] INFO: lockdep is turned off. [ 28.535241][ C3] irq event stamp: 928294 [ 28.535241][ C3] hardirqs last enabled at (928294): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.535250][ C3] hardirqs last disabled at (928293): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.535252][ C3] softirqs last enabled at (928260): [] handle_softirqs+0x67c/0x900 [ 28.535256][ C3] softirqs last disabled at (928291): [] __irq_exit_rcu+0x145/0x1c0 [ 28.535258][ C3] Preemption disabled at: [ 28.535258][ C3] [<0000000000000000>] 0x0 [ 28.535266][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.535269][ C3] Tainted: [W]=WARN [ 28.535270][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.535272][ C3] Call Trace: [ 28.535274][ C3] [ 28.535275][ C3] dump_stack_lvl+0x6f/0xa0 [ 28.535281][ C3] __might_resched.cold+0x1fe/0x2c1 [ 28.535284][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.535288][ C3] ? __asan_memcpy+0x3c/0x60 [ 28.535291][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.535295][ C3] __kmalloc_noprof+0x443/0x760 [ 28.535298][ C3] ? __rwlock_init+0x150/0x150 [ 28.535300][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 28.535304][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 28.535305][ C3] alloc_buf.isra.0+0x4b/0x260 [ 28.535308][ C3] put_chars+0x1e1/0x2f0 [ 28.535310][ C3] ? __send_to_port+0x420/0x420 [ 28.535311][ C3] ? console_prepend_replay+0x20/0x20 [ 28.535315][ C3] hvc_console_print+0x292/0x780 [ 28.535319][ C3] ? hvc_write+0x3a0/0x3a0 [ 28.535320][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.535322][ C3] ? lock_acquire+0x13c/0x160 [ 28.535324][ C3] console_emit_next_record+0x22f/0x4c0 [ 28.535326][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 28.535328][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.535330][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.535332][ C3] ? lock_acquire+0x13c/0x160 [ 28.535334][ C3] ? console_flush_one_record+0x111/0x710 [ 28.535335][ C3] console_flush_one_record+0x46f/0x710 [ 28.535338][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 28.535340][ C3] console_unlock+0xee/0x1f0 [ 28.535342][ C3] ? lock_acquire+0x13c/0x160 [ 28.535344][ C3] ? console_flush_one_record+0x710/0x710 [ 28.535345][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.535347][ C3] ? lock_release+0x184/0x1f0 [ 28.535348][ C3] ? lock_acquire+0x60/0x160 [ 28.535350][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.535352][ C3] ? vprintk_emit+0x320/0x3e0 [ 28.535354][ C3] vprintk_emit+0x37c/0x3e0 [ 28.535356][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 28.535358][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.535370][ C3] ? lock_release+0x184/0x1f0 [ 28.535371][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.535378][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.535384][ C3] ? is_module_text_address+0x154/0x250 [ 28.535388][ C3] _printk+0xc7/0x100 [ 28.535391][ C3] ? snapshot_read.cold+0x21/0x21 [ 28.535393][ C3] ? arch_stack_walk+0xd7/0x130 [ 28.535397][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.535399][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.535401][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.535403][ C3] mark_lock_irq+0x989/0x9c0 [ 28.535406][ C3] mark_lock+0x1d7/0xa00 [ 28.535408][ C3] mark_usage+0x42/0x170 [ 28.535410][ C3] __lock_acquire+0x388/0xc20 [ 28.535412][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.535413][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.535420][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.535422][ C3] ? lock_acquire+0x13c/0x160 [ 28.535424][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.535430][ C3] _raw_spin_lock+0x33/0x40 [ 28.535432][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.535438][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.535444][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.535455][ C3] call_timer_fn+0x160/0x4d0 [ 28.535458][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 28.535459][ C3] ? debug_object_active_state+0x430/0x430 [ 28.535463][ C3] ? find_held_lock+0x2b/0x80 [ 28.535465][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.535467][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.535469][ C3] __run_timers+0x68f/0xaa0 [ 28.535471][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.535478][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.535480][ C3] ? __lock_acquire+0x518/0xc20 [ 28.535483][ C3] ? __rwlock_init+0x150/0x150 [ 28.535485][ C3] run_timer_softirq+0xf0/0x160 [ 28.535487][ C3] ? __run_timers+0xaa0/0xaa0 [ 28.535489][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.535492][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.535494][ C3] handle_softirqs+0x1d3/0x900 [ 28.535495][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.535497][ C3] ? _local_bh_enable+0xc0/0xc0 [ 28.535499][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.535501][ C3] irq_exit_rcu+0xe/0x30 [ 28.535502][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.535505][ C3] [ 28.535505][ C3] [ 28.535506][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 28.535508][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.535510][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.535513][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 28.535515][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 28.535518][ C3] RAX: 00000000000e2a21 RBX: ff11000001c88040 RCX: ffffffff9aef0307 [ 28.535519][ C3] RDX: ff11000001c88040 RSI: ffffffff9dc38af6 RDI: ffffffff9d68d8e0 [ 28.535520][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.535521][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 28.535522][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.535523][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.535526][ C3] default_idle+0x9/0x10 [ 28.535528][ C3] default_idle_call+0x6e/0xb0 [ 28.535530][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.535531][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 28.535533][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 28.535535][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.535537][ C3] do_idle+0xd8/0x190 [ 28.535539][ C3] cpu_startup_entry+0x53/0x70 [ 28.535540][ C3] start_secondary+0x204/0x2b0 [ 28.535542][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.535544][ C3] common_startup_64+0x13e/0x148 [ 28.535549][ C3] [ 28.558333][ C3] ======================================================== [ 28.558592][ C3] WARNING: possible irq lock inversion dependency detected [ 28.558804][ C3] 7.2.0-virtme #1 Tainted: G W [ 28.559023][ C3] -------------------------------------------------------- [ 28.559225][ C3] swapper/3/0 just changed the state of lock: [ 28.559397][ C3] ff1100000c372e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.559737][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.559990][ C3] (fs_reclaim){+.+.}-{0:0} [ 28.559992][ C3] [ 28.559992][ C3] [ 28.559992][ C3] and interrupts could create inverse lock ordering between them. [ 28.559992][ C3] [ 28.560590][ C3] [ 28.560590][ C3] other info that might help us debug this: [ 28.560841][ C3] Chain exists of: [ 28.560841][ C3] &br->lock --> console_owner --> fs_reclaim [ 28.560841][ C3] [ 28.561199][ C3] Possible interrupt unsafe locking scenario: [ 28.561199][ C3] [ 28.561460][ C3] CPU0 CPU1 [ 28.561597][ C3] ---- ---- [ 28.561781][ C3] lock(fs_reclaim); [ 28.561887][ C3] local_irq_disable(); [ 28.562108][ C3] lock(&br->lock); [ 28.562282][ C3] lock(console_owner); [ 28.562508][ C3] [ 28.562614][ C3] lock(&br->lock); [ 28.562769][ C3] [ 28.562769][ C3] *** DEADLOCK *** [ 28.562769][ C3] [ 28.562969][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 28.563187][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.563521][ C3] [ 28.563521][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 28.563800][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 28.563946][ C3] HARDIRQ-ON-W at: [ 28.564103][ C3] __lock_acquire+0x388/0xc20 [ 28.564282][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.564505][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.564728][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.564935][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.565188][ C3] workqueue_init+0x2a/0x680 [ 28.565413][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.565626][ C3] kernel_init+0x21/0x150 [ 28.565848][ C3] ret_from_fork+0x474/0x6b0 [ 28.566071][ C3] ret_from_fork_asm+0x11/0x20 [ 28.566241][ C3] SOFTIRQ-ON-W at: [ 28.566389][ C3] __lock_acquire+0x388/0xc20 [ 28.566564][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.566783][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.567001][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.567209][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.567469][ C3] workqueue_init+0x2a/0x680 [ 28.567689][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.567897][ C3] kernel_init+0x21/0x150 [ 28.568120][ C3] ret_from_fork+0x474/0x6b0 [ 28.568336][ C3] ret_from_fork_asm+0x11/0x20 [ 28.568509][ C3] INITIAL USE at: [ 28.568660][ C3] __lock_acquire+0x388/0xc20 [ 28.568831][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.569049][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.569264][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.569472][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.569726][ C3] workqueue_init+0x2a/0x680 [ 28.569948][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.570119][ C3] kernel_init+0x21/0x150 [ 28.570292][ C3] ret_from_fork+0x474/0x6b0 [ 28.570517][ C3] ret_from_fork_asm+0x11/0x20 [ 28.570689][ C3] } [ 28.570761][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.571013][ C3] ... acquired at: [ 28.571164][ C3] __lock_acquire+0x518/0xc20 [ 28.571306][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.571494][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.571629][ C3] __kmalloc_noprof+0xd3/0x760 [ 28.571813][ C3] alloc_buf.isra.0+0x4b/0x260 [ 28.571949][ C3] put_chars+0x1e1/0x2f0 [ 28.572131][ C3] hvc_console_print+0x292/0x780 [ 28.572265][ C3] console_emit_next_record+0x22f/0x4c0 [ 28.572456][ C3] console_flush_one_record+0x46f/0x710 [ 28.572592][ C3] console_unlock+0xee/0x1f0 [ 28.572776][ C3] vprintk_emit+0x37c/0x3e0 [ 28.572911][ C3] _printk+0xc7/0x100 [ 28.573018][ C3] loop_init+0x12a/0x130 [ 28.573201][ C3] do_one_initcall+0x124/0x4f0 [ 28.573339][ C3] kernel_init_freeable+0x596/0x630 [ 28.573524][ C3] kernel_init+0x21/0x150 [ 28.573662][ C3] ret_from_fork+0x474/0x6b0 [ 28.573845][ C3] ret_from_fork_asm+0x11/0x20 [ 28.573979][ C3] [ 28.574095][ C3] -> (console_owner){....}-{0:0} { [ 28.574240][ C3] INITIAL USE at: [ 28.574389][ C3] } [ 28.574465][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.574713][ C3] ... acquired at: [ 28.574811][ C3] __lock_acquire+0x518/0xc20 [ 28.574950][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.575131][ C3] console_lock_spinning_enable+0x5c/0x60 [ 28.575348][ C3] console_emit_next_record+0x1d1/0x4c0 [ 28.575489][ C3] console_flush_one_record+0x46f/0x710 [ 28.575671][ C3] console_unlock+0xee/0x1f0 [ 28.575813][ C3] vprintk_emit+0x37c/0x3e0 [ 28.576002][ C3] _printk+0xc7/0x100 [ 28.576106][ C3] br_set_state+0x22f/0x430 [bridge] [ 28.576256][ C3] br_init_port+0xc4/0x200 [bridge] [ 28.576447][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 28.576675][ C3] br_add_if+0xde2/0x1320 [bridge] [ 28.576817][ C3] do_set_master+0x357/0x580 [ 28.577002][ C3] do_setlink.isra.0+0xa31/0x2750 [ 28.577136][ C3] rtnl_newlink+0x9f1/0x11c0 [ 28.577318][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.577459][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 28.577645][ C3] netlink_unicast+0x486/0x750 [ 28.577781][ C3] netlink_sendmsg+0x735/0xc60 [ 28.577964][ C3] ____sys_sendmsg+0x415/0x880 [ 28.578102][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 28.578285][ C3] __sys_sendmsg+0x12c/0x1d0 [ 28.578421][ C3] do_syscall_64+0xff/0x530 [ 28.578609][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.578784][ C3] [ 28.578851][ C3] -> (&br->lock){+.-.}-{3:3} { [ 28.579036][ C3] HARDIRQ-ON-W at: [ 28.579140][ C3] __lock_acquire+0x388/0xc20 [ 28.579359][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.579581][ C3] _raw_spin_lock_bh+0x38/0x50 [ 28.579755][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 28.580015][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.580229][ C3] br_changelink+0x575/0x16e0 [bridge] [ 28.580408][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 28.580633][ C3] rtnl_newlink_create+0x2d0/0x750 [ 28.580853][ C3] __rtnl_newlink+0x22b/0xa50 [ 28.581030][ C3] rtnl_newlink+0x9f1/0x11c0 [ 28.581248][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.581422][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 28.581646][ C3] netlink_unicast+0x486/0x750 [ 28.581863][ C3] netlink_sendmsg+0x735/0xc60 [ 28.582036][ C3] ____sys_sendmsg+0x415/0x880 [ 28.582257][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 28.582481][ C3] __sys_sendmsg+0x12c/0x1d0 [ 28.582654][ C3] do_syscall_64+0xff/0x530 [ 28.582871][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.583121][ C3] IN-SOFTIRQ-W at: [ 28.583223][ C3] __lock_acquire+0x388/0xc20 [ 28.583439][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.583616][ C3] _raw_spin_lock+0x33/0x40 [ 28.583832][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.584087][ C3] call_timer_fn+0x160/0x4d0 [ 28.584260][ C3] __run_timers+0x68f/0xaa0 [ 28.584481][ C3] run_timer_softirq+0xf0/0x160 [ 28.584654][ C3] handle_softirqs+0x1d3/0x900 [ 28.584871][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.585084][ C3] irq_exit_rcu+0xe/0x30 [ 28.585259][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.585517][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.585768][ C3] pv_native_safe_halt+0xf/0x10 [ 28.585943][ C3] default_idle+0x9/0x10 [ 28.586160][ C3] default_idle_call+0x6e/0xb0 [ 28.586380][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.586601][ C3] do_idle+0xd8/0x190 [ 28.586788][ C3] cpu_startup_entry+0x53/0x70 [ 28.587008][ C3] start_secondary+0x204/0x2b0 [ 28.587180][ C3] common_startup_64+0x13e/0x148 [ 28.587396][ C3] INITIAL USE at: [ 28.587501][ C3] __lock_acquire+0x388/0xc20 [ 28.587713][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.587882][ C3] _raw_spin_lock_bh+0x38/0x50 [ 28.588098][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 28.588352][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.588616][ C3] br_changelink+0x575/0x16e0 [bridge] [ 28.588793][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 28.589017][ C3] rtnl_newlink_create+0x2d0/0x750 [ 28.589194][ C3] __rtnl_newlink+0x22b/0xa50 [ 28.589411][ C3] rtnl_newlink+0x9f1/0x11c0 [ 28.589633][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.589804][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 28.590021][ C3] netlink_unicast+0x486/0x750 [ 28.590191][ C3] netlink_sendmsg+0x735/0xc60 [ 28.590362][ C3] ____sys_sendmsg+0x415/0x880 [ 28.590591][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 28.590762][ C3] __sys_sendmsg+0x12c/0x1d0 [ 28.590980][ C3] do_syscall_64+0xff/0x530 [ 28.591200][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.591405][ C3] } [ 28.591527][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.591735][ C3] ... acquired at: [ 28.591881][ C3] mark_lock+0x1d7/0xa00 [ 28.592019][ C3] mark_usage+0x42/0x170 [ 28.592200][ C3] __lock_acquire+0x388/0xc20 [ 28.592337][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.592521][ C3] _raw_spin_lock+0x33/0x40 [ 28.592656][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.592876][ C3] call_timer_fn+0x160/0x4d0 [ 28.593018][ C3] __run_timers+0x68f/0xaa0 [ 28.593199][ C3] run_timer_softirq+0xf0/0x160 [ 28.593335][ C3] handle_softirqs+0x1d3/0x900 [ 28.593520][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.593657][ C3] irq_exit_rcu+0xe/0x30 [ 28.593840][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.594056][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.594226][ C3] pv_native_safe_halt+0xf/0x10 [ 28.594407][ C3] default_idle+0x9/0x10 [ 28.594550][ C3] default_idle_call+0x6e/0xb0 [ 28.594733][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.594903][ C3] do_idle+0xd8/0x190 [ 28.595049][ C3] cpu_startup_entry+0x53/0x70 [ 28.595186][ C3] start_secondary+0x204/0x2b0 [ 28.595371][ C3] common_startup_64+0x13e/0x148 [ 28.595516][ C3] [ 28.595585][ C3] [ 28.595585][ C3] stack backtrace: [ 28.595803][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.595807][ C3] Tainted: [W]=WARN [ 28.595808][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.595809][ C3] Call Trace: [ 28.595810][ C3] [ 28.595812][ C3] dump_stack_lvl+0x6f/0xa0 [ 28.595816][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.595819][ C3] mark_lock_irq+0x989/0x9c0 [ 28.595822][ C3] mark_lock+0x1d7/0xa00 [ 28.595824][ C3] mark_usage+0x42/0x170 [ 28.595826][ C3] __lock_acquire+0x388/0xc20 [ 28.595828][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.595830][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.595837][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.595840][ C3] ? lock_acquire+0x13c/0x160 [ 28.595842][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.595848][ C3] _raw_spin_lock+0x33/0x40 [ 28.595850][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.595858][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.595866][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.595873][ C3] call_timer_fn+0x160/0x4d0 [ 28.595875][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 28.595876][ C3] ? debug_object_active_state+0x430/0x430 [ 28.595880][ C3] ? find_held_lock+0x2b/0x80 [ 28.595882][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.595884][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.595886][ C3] __run_timers+0x68f/0xaa0 [ 28.595888][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.595895][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.595897][ C3] ? __lock_acquire+0x518/0xc20 [ 28.595899][ C3] ? __rwlock_init+0x150/0x150 [ 28.595902][ C3] run_timer_softirq+0xf0/0x160 [ 28.595904][ C3] ? __run_timers+0xaa0/0xaa0 [ 28.595905][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.595908][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.595909][ C3] handle_softirqs+0x1d3/0x900 [ 28.595911][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.595913][ C3] ? _local_bh_enable+0xc0/0xc0 [ 28.595915][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.595916][ C3] irq_exit_rcu+0xe/0x30 [ 28.595918][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.595919][ C3] [ 28.595920][ C3] [ 28.595921][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 28.595922][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.595924][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.595926][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 28.595928][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 28.595931][ C3] RAX: 00000000000e2a21 RBX: ff11000001c88040 RCX: ffffffff9aef0307 [ 28.595932][ C3] RDX: ff11000001c88040 RSI: ffffffff9dc38af6 RDI: ffffffff9d68d8e0 [ 28.595933][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.595934][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 28.595935][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.595936][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.595938][ C3] default_idle+0x9/0x10 [ 28.595940][ C3] default_idle_call+0x6e/0xb0 [ 28.595942][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.595943][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 28.595945][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 28.595947][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.595949][ C3] do_idle+0xd8/0x190 [ 28.595950][ C3] cpu_startup_entry+0x53/0x70 [ 28.595952][ C3] start_secondary+0x204/0x2b0 [ 28.595953][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.595955][ C3] common_startup_64+0x13e/0x148 [ 28.595958][ C3] [ 121.164712][ T1337] veth3: entered promiscuous mode [ 121.164731][ T1337] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 121.164733][ T1337] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1337, name: bridge [ 121.164735][ T1337] preempt_count: 202, expected: 0 [ 121.164736][ T1337] RCU nest depth: 0, expected: 0 [ 121.164737][ T1337] INFO: lockdep is turned off. [ 121.164738][ T1337] irq event stamp: 0 [ 121.164738][ T1337] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 121.164743][ T1337] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 121.164749][ T1337] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 121.164751][ T1337] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 121.164752][ T1337] Preemption disabled at: [ 121.164753][ T1337] [] dev_uc_add_excl+0x67/0x110 [ 121.164760][ T1337] CPU: 2 UID: 0 PID: 1337 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 121.164764][ T1337] Tainted: [W]=WARN [ 121.164765][ T1337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 121.164766][ T1337] Call Trace: [ 121.164768][ T1337] [ 121.164769][ T1337] dump_stack_lvl+0x6f/0xa0 [ 121.164775][ T1337] ? dev_uc_add_excl+0x67/0x110 [ 121.164776][ T1337] __might_resched.cold+0x1fe/0x2c1 [ 121.164780][ T1337] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 121.164784][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164788][ T1337] __kmalloc_noprof+0x443/0x760 [ 121.164791][ T1337] ? __rwlock_init+0x150/0x150 [ 121.164801][ T1337] ? alloc_buf.isra.0+0x4b/0x260 [ 121.164805][ T1337] ? do_raw_spin_unlock+0x59/0x250 [ 121.164806][ T1337] alloc_buf.isra.0+0x4b/0x260 [ 121.164808][ T1337] put_chars+0x1e1/0x2f0 [ 121.164810][ T1337] ? __send_to_port+0x420/0x420 [ 121.164812][ T1337] ? printk_get_next_message+0x240/0x650 [ 121.164815][ T1337] ? console_prepend_replay+0x20/0x20 [ 121.164817][ T1337] hvc_console_print+0x292/0x780 [ 121.164820][ T1337] ? hvc_write+0x3a0/0x3a0 [ 121.164822][ T1337] ? __rwlock_init+0x150/0x150 [ 121.164823][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164825][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164826][ T1337] ? lock_acquire+0x13c/0x160 [ 121.164829][ T1337] console_emit_next_record+0x22f/0x4c0 [ 121.164831][ T1337] ? devkmsg_read+0x4b0/0x4b0 [ 121.164833][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164834][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164836][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164838][ T1337] ? lock_acquire+0x13c/0x160 [ 121.164840][ T1337] ? console_flush_one_record+0x111/0x710 [ 121.164841][ T1337] console_flush_one_record+0x46f/0x710 [ 121.164843][ T1337] ? console_emit_next_record+0x4c0/0x4c0 [ 121.164846][ T1337] console_unlock+0xee/0x1f0 [ 121.164848][ T1337] ? lock_acquire+0x13c/0x160 [ 121.164849][ T1337] ? console_flush_one_record+0x710/0x710 [ 121.164851][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164852][ T1337] ? lock_release+0x184/0x1f0 [ 121.164854][ T1337] ? lock_acquire+0x60/0x160 [ 121.164855][ T1337] ? __rcu_read_lock+0x30/0x70 [ 121.164857][ T1337] ? __down_trylock_console_sem+0x5e/0xa0 [ 121.164859][ T1337] ? vprintk_emit+0x320/0x3e0 [ 121.164861][ T1337] vprintk_emit+0x37c/0x3e0 [ 121.164863][ T1337] ? wake_up_klogd_work_func+0x90/0x90 [ 121.164866][ T1337] _printk+0xc7/0x100 [ 121.164869][ T1337] ? snapshot_read.cold+0x21/0x21 [ 121.164871][ T1337] ? netdev_name+0x43/0x60 [ 121.164874][ T1337] ? __netdev_printk+0x17f/0x1d0 [ 121.164876][ T1337] netdev_info+0xe2/0x116 [ 121.164877][ T1337] ? netdev_notice+0x120/0x120 [ 121.164879][ T1337] ? kasan_save_track+0x14/0x30 [ 121.164882][ T1337] ? __kmalloc_cache_noprof+0x29a/0x620 [ 121.164884][ T1337] ? __hw_addr_add_ex+0x247/0x630 [ 121.164885][ T1337] ? mutex_is_locked+0x1c/0x50 [ 121.164888][ T1337] __dev_set_promiscuity.cold+0x95/0x104 [ 121.164891][ T1337] __dev_set_rx_mode+0x219/0x2c0 [ 121.164895][ T1337] dev_uc_add_excl+0xf2/0x110 [ 121.164896][ T1337] ndo_dflt_fdb_add+0x105/0x1e0 [ 121.164899][ T1337] ? __nla_parse+0x22/0x30 [ 121.164902][ T1337] rtnl_fdb_add+0x632/0xa00 [ 121.164903][ T1337] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.164905][ T1337] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 121.164907][ T1337] ? rtnl_fdb_del+0xb10/0xb10 [ 121.164908][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164909][ T1337] ? __rcu_read_lock+0x30/0x70 [ 121.164912][ T1337] ? unwind_get_return_address+0x67/0xd0 [ 121.164915][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164916][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164918][ T1337] ? cap_capable+0x1d7/0x3d0 [ 121.164921][ T1337] ? lock_acquire+0x13c/0x160 [ 121.164923][ T1337] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 121.164925][ T1337] ? rtnl_link_fill+0x920/0x920 [ 121.164926][ T1337] ? filter_irq_stacks+0xd0/0xd0 [ 121.164929][ T1337] ? stack_depot_save_flags+0x1bc/0x790 [ 121.164932][ T1337] netlink_rcv_skb+0x14e/0x3a0 [ 121.164934][ T1337] ? rtnl_link_fill+0x920/0x920 [ 121.164936][ T1337] ? lock_release+0x184/0x1f0 [ 121.164937][ T1337] ? netlink_ack+0xcf0/0xcf0 [ 121.164938][ T1337] ? __netlink_lookup+0xb9/0x6b0 [ 121.164941][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164943][ T1337] ? lock_release+0x184/0x1f0 [ 121.164944][ T1337] netlink_unicast+0x486/0x750 [ 121.164947][ T1337] ? netlink_attachskb+0x810/0x810 [ 121.164948][ T1337] ? percpu_counter_add_batch+0x89/0x280 [ 121.164951][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164952][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164954][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164955][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164958][ T1337] netlink_sendmsg+0x735/0xc60 [ 121.164960][ T1337] ? netlink_unicast+0x750/0x750 [ 121.164961][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164963][ T1337] ? lock_release+0x184/0x1f0 [ 121.164965][ T1337] ____sys_sendmsg+0x415/0x880 [ 121.164968][ T1337] ? copy_msghdr_from_user+0x279/0x420 [ 121.164969][ T1337] ? get_timestamp.constprop.0+0x390/0x390 [ 121.164971][ T1337] ? move_addr_to_kernel+0x40/0x40 [ 121.164973][ T1337] ? do_fault_around+0x300/0x5a0 [ 121.164977][ T1337] ? lock_acquire+0x13c/0x160 [ 121.164978][ T1337] ___sys_sendmsg+0x14e/0x1d0 [ 121.164980][ T1337] ? do_pte_missing+0x86f/0xcc0 [ 121.164982][ T1337] ? copy_msghdr_from_user+0x420/0x420 [ 121.164984][ T1337] ? rcu_read_unlock+0x20/0x70 [ 121.164989][ T1337] __sys_sendmsg+0x12c/0x1d0 [ 121.164991][ T1337] ? __sys_sendmsg_sock+0x20/0x20 [ 121.164994][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164996][ T1337] ? rcu_is_watching+0x16/0xd0 [ 121.164998][ T1337] do_syscall_64+0xff/0x530 [ 121.165001][ T1337] ? exc_page_fault+0xee/0x100 [ 121.165003][ T1337] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.165004][ T1337] RIP: 0033:0x7f585383654e [ 121.165006][ T1337] 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 [ 121.165008][ T1337] RSP: 002b:00007fff0027d170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 121.165012][ T1337] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f585383654e [ 121.165013][ T1337] RDX: 0000000000000000 RSI: 00007fff0027d220 RDI: 0000000000000005 [ 121.165014][ T1337] RBP: 00007fff0027d180 R08: 0000000000000000 R09: 0000000000000000 [ 121.165014][ T1337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9185d8 [ 121.165015][ T1337] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 121.165018][ T1337] [ 135.014351][ T2264] veth3: left promiscuous mode [ 135.014366][ T2264] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 135.014368][ T2264] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2264, name: bridge [ 135.014369][ T2264] preempt_count: 202, expected: 0 [ 135.014370][ T2264] RCU nest depth: 0, expected: 0 [ 135.014371][ T2264] INFO: lockdep is turned off. [ 135.014373][ T2264] irq event stamp: 0 [ 135.014373][ T2264] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 135.014377][ T2264] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 135.014383][ T2264] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 135.014385][ T2264] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 135.014387][ T2264] Preemption disabled at: [ 135.014387][ T2264] [] dev_uc_del+0x68/0x150 [ 135.014394][ T2264] CPU: 3 UID: 0 PID: 2264 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 135.014397][ T2264] Tainted: [W]=WARN [ 135.014398][ T2264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.014400][ T2264] Call Trace: [ 135.014402][ T2264] [ 135.014403][ T2264] dump_stack_lvl+0x6f/0xa0 [ 135.014408][ T2264] ? dev_uc_del+0x68/0x150 [ 135.014409][ T2264] __might_resched.cold+0x1fe/0x2c1 [ 135.014413][ T2264] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 135.014417][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014420][ T2264] __kmalloc_noprof+0x443/0x760 [ 135.014424][ T2264] ? __rwlock_init+0x150/0x150 [ 135.014426][ T2264] ? alloc_buf.isra.0+0x4b/0x260 [ 135.014430][ T2264] ? do_raw_spin_unlock+0x59/0x250 [ 135.014431][ T2264] alloc_buf.isra.0+0x4b/0x260 [ 135.014433][ T2264] put_chars+0x1e1/0x2f0 [ 135.014435][ T2264] ? __send_to_port+0x420/0x420 [ 135.014437][ T2264] ? console_prepend_replay+0x20/0x20 [ 135.014441][ T2264] hvc_console_print+0x292/0x780 [ 135.014444][ T2264] ? hvc_write+0x3a0/0x3a0 [ 135.014445][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014447][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014448][ T2264] ? lock_acquire+0x13c/0x160 [ 135.014450][ T2264] console_emit_next_record+0x22f/0x4c0 [ 135.014453][ T2264] ? devkmsg_read+0x4b0/0x4b0 [ 135.014455][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014456][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014458][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014459][ T2264] ? lock_acquire+0x13c/0x160 [ 135.014461][ T2264] ? console_flush_one_record+0x111/0x710 [ 135.014463][ T2264] console_flush_one_record+0x46f/0x710 [ 135.014465][ T2264] ? console_emit_next_record+0x4c0/0x4c0 [ 135.014468][ T2264] console_unlock+0xee/0x1f0 [ 135.014469][ T2264] ? lock_acquire+0x13c/0x160 [ 135.014471][ T2264] ? console_flush_one_record+0x710/0x710 [ 135.014472][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014474][ T2264] ? lock_release+0x184/0x1f0 [ 135.014475][ T2264] ? lock_acquire+0x60/0x160 [ 135.014476][ T2264] ? __rcu_read_lock+0x30/0x70 [ 135.014478][ T2264] ? __down_trylock_console_sem+0x5e/0xa0 [ 135.014480][ T2264] ? vprintk_emit+0x320/0x3e0 [ 135.014482][ T2264] vprintk_emit+0x37c/0x3e0 [ 135.014485][ T2264] ? wake_up_klogd_work_func+0x90/0x90 [ 135.014486][ T2264] ? kvfree_call_rcu+0x88/0x2e0 [ 135.014489][ T2264] ? dev_uc_del+0xef/0x150 [ 135.014490][ T2264] ? rtnl_fdb_del+0x75c/0xb10 [ 135.014492][ T2264] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 135.014493][ T2264] ? netlink_rcv_skb+0x14e/0x3a0 [ 135.014496][ T2264] ? netlink_unicast+0x486/0x750 [ 135.014497][ T2264] ? netlink_sendmsg+0x735/0xc60 [ 135.014499][ T2264] _printk+0xc7/0x100 [ 135.014502][ T2264] ? snapshot_read.cold+0x21/0x21 [ 135.014504][ T2264] ? netdev_name+0x43/0x60 [ 135.014506][ T2264] ? __netdev_printk+0x17f/0x1d0 [ 135.014508][ T2264] netdev_info+0xe2/0x116 [ 135.014510][ T2264] ? netdev_notice+0x120/0x120 [ 135.014511][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014513][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014515][ T2264] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 135.014517][ T2264] ? do_raw_spin_unlock+0x59/0x250 [ 135.014518][ T2264] ? trace_hardirqs_on+0x36/0x40 [ 135.014520][ T2264] ? mutex_is_locked+0x1c/0x50 [ 135.014523][ T2264] __dev_set_promiscuity.cold+0x95/0x104 [ 135.014525][ T2264] __dev_set_rx_mode+0x219/0x2c0 [ 135.014528][ T2264] dev_uc_del+0x124/0x150 [ 135.014530][ T2264] rtnl_fdb_del+0x75c/0xb10 [ 135.014531][ T2264] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.014533][ T2264] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 135.014534][ T2264] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 135.014535][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014537][ T2264] ? __rcu_read_lock+0x30/0x70 [ 135.014539][ T2264] ? unwind_get_return_address+0x67/0xd0 [ 135.014542][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014543][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014545][ T2264] ? cap_capable+0x1d7/0x3d0 [ 135.014548][ T2264] ? lock_acquire+0x13c/0x160 [ 135.014550][ T2264] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 135.014552][ T2264] ? rtnl_link_fill+0x920/0x920 [ 135.014553][ T2264] ? filter_irq_stacks+0xd0/0xd0 [ 135.014556][ T2264] ? stack_depot_save_flags+0x1bc/0x790 [ 135.014559][ T2264] netlink_rcv_skb+0x14e/0x3a0 [ 135.014561][ T2264] ? rtnl_link_fill+0x920/0x920 [ 135.014562][ T2264] ? lock_release+0x184/0x1f0 [ 135.014563][ T2264] ? netlink_ack+0xcf0/0xcf0 [ 135.014565][ T2264] ? __netlink_lookup+0xb9/0x6b0 [ 135.014567][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014569][ T2264] ? lock_release+0x184/0x1f0 [ 135.014571][ T2264] netlink_unicast+0x486/0x750 [ 135.014573][ T2264] ? netlink_attachskb+0x810/0x810 [ 135.014574][ T2264] ? percpu_counter_add_batch+0x89/0x280 [ 135.014577][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014578][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014580][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014581][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014583][ T2264] netlink_sendmsg+0x735/0xc60 [ 135.014585][ T2264] ? netlink_unicast+0x750/0x750 [ 135.014587][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014589][ T2264] ? lock_release+0x184/0x1f0 [ 135.014591][ T2264] ____sys_sendmsg+0x415/0x880 [ 135.014593][ T2264] ? copy_msghdr_from_user+0x279/0x420 [ 135.014595][ T2264] ? get_timestamp.constprop.0+0x390/0x390 [ 135.014596][ T2264] ? move_addr_to_kernel+0x40/0x40 [ 135.014598][ T2264] ? do_fault_around+0x300/0x5a0 [ 135.014600][ T2264] ? lock_acquire+0x13c/0x160 [ 135.014602][ T2264] ___sys_sendmsg+0x14e/0x1d0 [ 135.014604][ T2264] ? do_pte_missing+0x86f/0xcc0 [ 135.014606][ T2264] ? copy_msghdr_from_user+0x420/0x420 [ 135.014608][ T2264] ? rcu_read_unlock+0x20/0x70 [ 135.014612][ T2264] __sys_sendmsg+0x12c/0x1d0 [ 135.014614][ T2264] ? __sys_sendmsg_sock+0x20/0x20 [ 135.014617][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014618][ T2264] ? rcu_is_watching+0x16/0xd0 [ 135.014620][ T2264] do_syscall_64+0xff/0x530 [ 135.014623][ T2264] ? exc_page_fault+0xee/0x100 [ 135.014625][ T2264] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.014627][ T2264] RIP: 0033:0x7f70f665e54e [ 135.014629][ T2264] 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 [ 135.014630][ T2264] RSP: 002b:00007ffe551b06f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 135.014634][ T2264] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70f665e54e [ 135.014635][ T2264] RDX: 0000000000000000 RSI: 00007ffe551b07a0 RDI: 0000000000000005 [ 135.014636][ T2264] RBP: 00007ffe551b0700 R08: 0000000000000000 R09: 0000000000000000 [ 135.014637][ T2264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9185e6 [ 135.014637][ T2264] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 135.014640][ T2264] [ 135.134975][ T2270] veth3: entered promiscuous mode [ 148.707238][ T3197] veth3: left promiscuous mode [ 148.707255][ T3197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 148.707257][ T3197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3197, name: bridge [ 148.707259][ T3197] preempt_count: 202, expected: 0 [ 148.707259][ T3197] RCU nest depth: 0, expected: 0 [ 148.707260][ T3197] INFO: lockdep is turned off. [ 148.707261][ T3197] irq event stamp: 0 [ 148.707262][ T3197] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 148.707266][ T3197] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 148.707272][ T3197] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 148.707274][ T3197] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 148.707276][ T3197] Preemption disabled at: [ 148.707276][ T3197] [] dev_uc_del+0x68/0x150 [ 148.707284][ T3197] CPU: 2 UID: 0 PID: 3197 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 148.707287][ T3197] Tainted: [W]=WARN [ 148.707288][ T3197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 148.707290][ T3197] Call Trace: [ 148.707291][ T3197] [ 148.707292][ T3197] dump_stack_lvl+0x6f/0xa0 [ 148.707298][ T3197] ? dev_uc_del+0x68/0x150 [ 148.707299][ T3197] __might_resched.cold+0x1fe/0x2c1 [ 148.707303][ T3197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 148.707306][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707310][ T3197] __kmalloc_noprof+0x443/0x760 [ 148.707314][ T3197] ? __rwlock_init+0x150/0x150 [ 148.707316][ T3197] ? alloc_buf.isra.0+0x4b/0x260 [ 148.707320][ T3197] ? do_raw_spin_unlock+0x59/0x250 [ 148.707321][ T3197] alloc_buf.isra.0+0x4b/0x260 [ 148.707323][ T3197] put_chars+0x1e1/0x2f0 [ 148.707325][ T3197] ? __send_to_port+0x420/0x420 [ 148.707327][ T3197] ? console_prepend_replay+0x20/0x20 [ 148.707330][ T3197] hvc_console_print+0x292/0x780 [ 148.707334][ T3197] ? hvc_write+0x3a0/0x3a0 [ 148.707335][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707337][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707338][ T3197] ? lock_acquire+0x13c/0x160 [ 148.707340][ T3197] console_emit_next_record+0x22f/0x4c0 [ 148.707343][ T3197] ? devkmsg_read+0x4b0/0x4b0 [ 148.707345][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707346][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707348][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707350][ T3197] ? lock_acquire+0x13c/0x160 [ 148.707351][ T3197] ? console_flush_one_record+0x111/0x710 [ 148.707353][ T3197] console_flush_one_record+0x46f/0x710 [ 148.707355][ T3197] ? console_emit_next_record+0x4c0/0x4c0 [ 148.707358][ T3197] console_unlock+0xee/0x1f0 [ 148.707359][ T3197] ? lock_acquire+0x13c/0x160 [ 148.707361][ T3197] ? console_flush_one_record+0x710/0x710 [ 148.707362][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707364][ T3197] ? lock_release+0x184/0x1f0 [ 148.707365][ T3197] ? lock_acquire+0x60/0x160 [ 148.707367][ T3197] ? __rcu_read_lock+0x30/0x70 [ 148.707369][ T3197] ? __down_trylock_console_sem+0x5e/0xa0 [ 148.707371][ T3197] ? vprintk_emit+0x320/0x3e0 [ 148.707373][ T3197] vprintk_emit+0x37c/0x3e0 [ 148.707375][ T3197] ? wake_up_klogd_work_func+0x90/0x90 [ 148.707377][ T3197] ? kvfree_call_rcu+0x88/0x2e0 [ 148.707379][ T3197] ? dev_uc_del+0xef/0x150 [ 148.707381][ T3197] ? rtnl_fdb_del+0x75c/0xb10 [ 148.707383][ T3197] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 148.707384][ T3197] ? netlink_rcv_skb+0x14e/0x3a0 [ 148.707386][ T3197] ? netlink_unicast+0x486/0x750 [ 148.707388][ T3197] ? netlink_sendmsg+0x735/0xc60 [ 148.707389][ T3197] _printk+0xc7/0x100 [ 148.707393][ T3197] ? snapshot_read.cold+0x21/0x21 [ 148.707395][ T3197] ? netdev_name+0x43/0x60 [ 148.707397][ T3197] ? __netdev_printk+0x17f/0x1d0 [ 148.707399][ T3197] netdev_info+0xe2/0x116 [ 148.707401][ T3197] ? netdev_notice+0x120/0x120 [ 148.707402][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707404][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707406][ T3197] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 148.707408][ T3197] ? do_raw_spin_unlock+0x59/0x250 [ 148.707410][ T3197] ? trace_hardirqs_on+0x36/0x40 [ 148.707411][ T3197] ? mutex_is_locked+0x1c/0x50 [ 148.707414][ T3197] __dev_set_promiscuity.cold+0x95/0x104 [ 148.707417][ T3197] __dev_set_rx_mode+0x219/0x2c0 [ 148.707420][ T3197] dev_uc_del+0x124/0x150 [ 148.707422][ T3197] rtnl_fdb_del+0x75c/0xb10 [ 148.707423][ T3197] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 148.707425][ T3197] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 148.707427][ T3197] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 148.707428][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707429][ T3197] ? __rcu_read_lock+0x30/0x70 [ 148.707432][ T3197] ? unwind_get_return_address+0x67/0xd0 [ 148.707435][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707436][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707438][ T3197] ? cap_capable+0x1d7/0x3d0 [ 148.707441][ T3197] ? lock_acquire+0x13c/0x160 [ 148.707443][ T3197] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 148.707445][ T3197] ? rtnl_link_fill+0x920/0x920 [ 148.707446][ T3197] ? filter_irq_stacks+0xd0/0xd0 [ 148.707449][ T3197] ? stack_depot_save_flags+0x1bc/0x790 [ 148.707453][ T3197] netlink_rcv_skb+0x14e/0x3a0 [ 148.707454][ T3197] ? rtnl_link_fill+0x920/0x920 [ 148.707455][ T3197] ? lock_release+0x184/0x1f0 [ 148.707457][ T3197] ? netlink_ack+0xcf0/0xcf0 [ 148.707458][ T3197] ? __netlink_lookup+0xb9/0x6b0 [ 148.707461][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707462][ T3197] ? lock_release+0x184/0x1f0 [ 148.707464][ T3197] netlink_unicast+0x486/0x750 [ 148.707466][ T3197] ? netlink_attachskb+0x810/0x810 [ 148.707467][ T3197] ? next_uptodate_folio+0x2b/0x770 [ 148.707470][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707472][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707474][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707476][ T3197] netlink_sendmsg+0x735/0xc60 [ 148.707477][ T3197] ? netlink_unicast+0x750/0x750 [ 148.707479][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707481][ T3197] ? lock_release+0x184/0x1f0 [ 148.707483][ T3197] ____sys_sendmsg+0x415/0x880 [ 148.707485][ T3197] ? copy_msghdr_from_user+0x279/0x420 [ 148.707487][ T3197] ? get_timestamp.constprop.0+0x390/0x390 [ 148.707489][ T3197] ? move_addr_to_kernel+0x40/0x40 [ 148.707491][ T3197] ? do_fault_around+0x300/0x5a0 [ 148.707493][ T3197] ? lock_acquire+0x13c/0x160 [ 148.707495][ T3197] ___sys_sendmsg+0x14e/0x1d0 [ 148.707497][ T3197] ? do_pte_missing+0x86f/0xcc0 [ 148.707499][ T3197] ? copy_msghdr_from_user+0x420/0x420 [ 148.707500][ T3197] ? rcu_read_unlock+0x20/0x70 [ 148.707505][ T3197] __sys_sendmsg+0x12c/0x1d0 [ 148.707507][ T3197] ? __sys_sendmsg_sock+0x20/0x20 [ 148.707509][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707511][ T3197] ? rcu_is_watching+0x16/0xd0 [ 148.707513][ T3197] do_syscall_64+0xff/0x530 [ 148.707516][ T3197] ? exc_page_fault+0xee/0x100 [ 148.707518][ T3197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 148.707519][ T3197] RIP: 0033:0x7f287da5754e [ 148.707521][ T3197] 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 [ 148.707523][ T3197] RSP: 002b:00007ffcc91d17b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 148.707526][ T3197] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f287da5754e [ 148.707528][ T3197] RDX: 0000000000000000 RSI: 00007ffcc91d1860 RDI: 0000000000000005 [ 148.707529][ T3197] RBP: 00007ffcc91d17c0 R08: 0000000000000000 R09: 0000000000000000 [ 148.707529][ T3197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9185f4 [ 148.707530][ T3197] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 148.707533][ T3197] [ 148.906020][ T3215] vx20: left allmulticast mode [ 148.906205][ T3215] vx20: left promiscuous mode [ 148.906415][ T3215] br1: port 2(vx20) entered disabled state [ 148.924209][ T3216] vx10: left allmulticast mode [ 148.924404][ T3216] vx10: left promiscuous mode [ 148.924653][ T3216] br1: port 1(vx10) entered disabled state [ 154.003603][ T3221] br1: port 1(vx10) entered blocking state [ 154.003621][ T3221] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 154.003623][ T3221] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3221, name: ip [ 154.003625][ T3221] preempt_count: 1, expected: 0 [ 154.003626][ T3221] RCU nest depth: 0, expected: 0 [ 154.003627][ T3221] INFO: lockdep is turned off. [ 154.003628][ T3221] irq event stamp: 0 [ 154.003629][ T3221] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 154.003633][ T3221] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 154.003640][ T3221] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 154.003641][ T3221] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 154.003643][ T3221] Preemption disabled at: [ 154.003644][ T3221] [] vprintk_emit+0x31b/0x3e0 [ 154.003651][ T3221] CPU: 0 UID: 0 PID: 3221 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 154.003655][ T3221] Tainted: [W]=WARN [ 154.003656][ T3221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.003657][ T3221] Call Trace: [ 154.003659][ T3221] [ 154.003660][ T3221] dump_stack_lvl+0x6f/0xa0 [ 154.003666][ T3221] ? vprintk_emit+0x31b/0x3e0 [ 154.003667][ T3221] __might_resched.cold+0x1fe/0x2c1 [ 154.003671][ T3221] ? __module_address+0x36/0x330 [ 154.003675][ T3221] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 154.003677][ T3221] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 154.003679][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003682][ T3221] __kmalloc_noprof+0x443/0x760 [ 154.003686][ T3221] ? __rwlock_init+0x150/0x150 [ 154.003689][ T3221] ? alloc_buf.isra.0+0x4b/0x260 [ 154.003692][ T3221] ? do_raw_spin_unlock+0x59/0x250 [ 154.003694][ T3221] alloc_buf.isra.0+0x4b/0x260 [ 154.003696][ T3221] put_chars+0x1e1/0x2f0 [ 154.003698][ T3221] ? prb_final_commit+0x50/0x50 [ 154.003699][ T3221] ? __send_to_port+0x420/0x420 [ 154.003701][ T3221] ? printk_get_next_message+0x240/0x650 [ 154.003703][ T3221] hvc_console_print+0x292/0x780 [ 154.003706][ T3221] ? hvc_write+0x3a0/0x3a0 [ 154.003708][ T3221] ? do_raw_spin_lock+0x131/0x280 [ 154.003709][ T3221] ? vsnprintf+0x668/0x1700 [ 154.003713][ T3221] ? __rwlock_init+0x150/0x150 [ 154.003714][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003716][ T3221] ? lock_acquire+0x13c/0x160 [ 154.003718][ T3221] console_emit_next_record+0x22f/0x4c0 [ 154.003720][ T3221] ? devkmsg_read+0x4b0/0x4b0 [ 154.003722][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003724][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003725][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003727][ T3221] ? lock_acquire+0x13c/0x160 [ 154.003729][ T3221] ? console_flush_one_record+0x111/0x710 [ 154.003731][ T3221] console_flush_one_record+0x46f/0x710 [ 154.003733][ T3221] ? console_emit_next_record+0x4c0/0x4c0 [ 154.003735][ T3221] console_unlock+0xee/0x1f0 [ 154.003737][ T3221] ? lock_acquire+0x13c/0x160 [ 154.003738][ T3221] ? console_flush_one_record+0x710/0x710 [ 154.003740][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003742][ T3221] ? lock_release+0x184/0x1f0 [ 154.003743][ T3221] ? lock_acquire+0x60/0x160 [ 154.003744][ T3221] ? __rcu_read_lock+0x30/0x70 [ 154.003746][ T3221] ? __down_trylock_console_sem+0x5e/0xa0 [ 154.003748][ T3221] ? vprintk_emit+0x320/0x3e0 [ 154.003750][ T3221] vprintk_emit+0x37c/0x3e0 [ 154.003753][ T3221] ? wake_up_klogd_work_func+0x90/0x90 [ 154.003755][ T3221] ? __rwlock_init+0x150/0x150 [ 154.003757][ T3221] ? filter_irq_stacks+0xd0/0xd0 [ 154.003758][ T3221] ? lock_acquire+0x13c/0x160 [ 154.003760][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003762][ T3221] _printk+0xc7/0x100 [ 154.003765][ T3221] ? snapshot_read.cold+0x21/0x21 [ 154.003767][ T3221] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 154.003779][ T3221] ? do_setlink.isra.0+0xa31/0x2750 [ 154.003781][ T3221] ? rtnl_newlink+0x9f1/0x11c0 [ 154.003782][ T3221] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.003784][ T3221] br_set_state+0x22f/0x430 [bridge] [ 154.003792][ T3221] br_init_port+0xc4/0x200 [bridge] [ 154.003799][ T3221] new_nbp+0x39c/0x580 [bridge] [ 154.003806][ T3221] br_add_if+0x212/0x1320 [bridge] [ 154.003812][ T3221] ? bpf_address_lookup+0x250/0x290 [ 154.003816][ T3221] ? is_bpf_text_address+0x72/0x110 [ 154.003818][ T3221] ? kernel_text_address+0x149/0x170 [ 154.003820][ T3221] ? __kernel_text_address+0x12/0x30 [ 154.003822][ T3221] do_set_master+0x357/0x580 [ 154.003825][ T3221] do_setlink.isra.0+0xa31/0x2750 [ 154.003827][ T3221] ? stack_trace_save+0x93/0xc0 [ 154.003828][ T3221] ? rtnl_link_get_size+0x350/0x350 [ 154.003829][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003831][ T3221] ? stack_depot_save_flags+0x1bc/0x790 [ 154.003835][ T3221] ? kasan_save_stack+0x3d/0x50 [ 154.003838][ T3221] ? kasan_save_stack+0x2f/0x50 [ 154.003839][ T3221] ? kasan_save_track+0x14/0x30 [ 154.003841][ T3221] ? __kasan_kmalloc+0x7b/0x90 [ 154.003842][ T3221] ? __kmalloc_cache_noprof+0x29a/0x620 [ 154.003843][ T3221] ? rtnl_newlink+0x124/0x11c0 [ 154.003844][ T3221] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.003845][ T3221] ? netlink_rcv_skb+0x14e/0x3a0 [ 154.003848][ T3221] ? netlink_unicast+0x486/0x750 [ 154.003850][ T3221] ? netlink_sendmsg+0x735/0xc60 [ 154.003851][ T3221] ? ____sys_sendmsg+0x415/0x880 [ 154.003853][ T3221] ? ___sys_sendmsg+0x14e/0x1d0 [ 154.003855][ T3221] ? __sys_sendmsg+0x12c/0x1d0 [ 154.003856][ T3221] ? do_syscall_64+0xff/0x530 [ 154.003858][ T3221] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.003861][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003863][ T3221] ? lock_acquire+0x13c/0x160 [ 154.003864][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003866][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003867][ T3221] ? trace_contention_end+0xb3/0x180 [ 154.003870][ T3221] ? __mutex_lock+0x1db/0x1ea0 [ 154.003872][ T3221] ? __mutex_lock+0x9a3/0x1ea0 [ 154.003874][ T3221] ? rtnl_newlink+0x9a8/0x11c0 [ 154.003875][ T3221] ? ww_mutex_lock+0x160/0x160 [ 154.003876][ T3221] ? nla_get_range_signed+0x3d0/0x3d0 [ 154.003878][ T3221] ? __rtnl_newlink+0x3fa/0xa50 [ 154.003881][ T3221] rtnl_newlink+0x9f1/0x11c0 [ 154.003882][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003884][ T3221] ? rtnl_bridge_getlink+0x850/0x850 [ 154.003885][ T3221] ? lock_acquire+0x13c/0x160 [ 154.003887][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003889][ T3221] ? is_bpf_text_address+0x3e/0x110 [ 154.003890][ T3221] ? is_bpf_text_address+0x72/0x110 [ 154.003892][ T3221] ? kernel_text_address+0x149/0x170 [ 154.003893][ T3221] ? __kernel_text_address+0x12/0x30 [ 154.003894][ T3221] ? write_profile+0xf0/0xf0 [ 154.003895][ T3221] ? unwind_get_return_address+0x67/0xd0 [ 154.003898][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003900][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003901][ T3221] ? cap_capable+0x1d7/0x3d0 [ 154.003905][ T3221] ? lock_acquire+0x13c/0x160 [ 154.003906][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003908][ T3221] ? rtnl_bridge_getlink+0x850/0x850 [ 154.003909][ T3221] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.003911][ T3221] ? rtnl_link_fill+0x920/0x920 [ 154.003912][ T3221] ? filter_irq_stacks+0xd0/0xd0 [ 154.003913][ T3221] ? stack_depot_save_flags+0x1bc/0x790 [ 154.003920][ T3221] netlink_rcv_skb+0x14e/0x3a0 [ 154.003921][ T3221] ? rtnl_link_fill+0x920/0x920 [ 154.003923][ T3221] ? lock_release+0x184/0x1f0 [ 154.003924][ T3221] ? netlink_ack+0xcf0/0xcf0 [ 154.003925][ T3221] ? __netlink_lookup+0xb9/0x6b0 [ 154.003928][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003929][ T3221] ? lock_release+0x184/0x1f0 [ 154.003931][ T3221] netlink_unicast+0x486/0x750 [ 154.003933][ T3221] ? netlink_attachskb+0x810/0x810 [ 154.003935][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003936][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003938][ T3221] ? lock_acquire+0x13c/0x160 [ 154.003940][ T3221] netlink_sendmsg+0x735/0xc60 [ 154.003942][ T3221] ? netlink_unicast+0x750/0x750 [ 154.003943][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003945][ T3221] ? lock_release+0x184/0x1f0 [ 154.003947][ T3221] ____sys_sendmsg+0x415/0x880 [ 154.003948][ T3221] ? copy_msghdr_from_user+0x279/0x420 [ 154.003950][ T3221] ? get_timestamp.constprop.0+0x390/0x390 [ 154.003951][ T3221] ? move_addr_to_kernel+0x40/0x40 [ 154.003953][ T3221] ? filter_irq_stacks+0xd0/0xd0 [ 154.003955][ T3221] ___sys_sendmsg+0x14e/0x1d0 [ 154.003957][ T3221] ? copy_msghdr_from_user+0x420/0x420 [ 154.003962][ T3221] __sys_sendmsg+0x12c/0x1d0 [ 154.003963][ T3221] ? __sys_sendmsg_sock+0x20/0x20 [ 154.003966][ T3221] ? rcu_is_watching+0x16/0xd0 [ 154.003968][ T3221] do_syscall_64+0xff/0x530 [ 154.003969][ T3221] ? exc_page_fault+0xee/0x100 [ 154.003971][ T3221] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.003973][ T3221] RIP: 0033:0x7f36e40fa54e [ 154.003975][ T3221] 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 [ 154.003976][ T3221] RSP: 002b:00007ffd8d052a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 154.003980][ T3221] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f36e40fa54e [ 154.003981][ T3221] RDX: 0000000000000000 RSI: 00007ffd8d052ab0 RDI: 0000000000000005 [ 154.003982][ T3221] RBP: 00007ffd8d052a10 R08: 0000000000000000 R09: 0000000000000000 [ 154.003983][ T3221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9185f8 [ 154.003984][ T3221] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8d053170 [ 154.003986][ T3221] [ 154.033668][ T3221] br1: port 1(vx10) entered disabled state [ 154.033898][ T3221] vx10: entered allmulticast mode [ 154.034777][ T3221] vx10: entered promiscuous mode [ 154.035066][ T3221] br1: port 1(vx10) entered blocking state [ 154.035243][ T3221] br1: port 1(vx10) entered forwarding state [ 154.063927][ T3223] br1: port 2(vx20) entered blocking state [ 154.064119][ T3223] br1: port 2(vx20) entered disabled state [ 154.064311][ T3223] vx20: entered allmulticast mode [ 154.065172][ T3223] vx20: entered promiscuous mode [ 154.069835][ T3223] br1: port 2(vx20) entered blocking state [ 154.070027][ T3223] br1: port 2(vx20) entered forwarding state [ 256.854259][ T4067] veth3: entered promiscuous mode [ 256.854276][ T4067] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 256.854279][ T4067] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4067, name: bridge [ 256.854281][ T4067] preempt_count: 202, expected: 0 [ 256.854282][ T4067] RCU nest depth: 0, expected: 0 [ 256.854282][ T4067] INFO: lockdep is turned off. [ 256.854284][ T4067] irq event stamp: 0 [ 256.854285][ T4067] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 256.854289][ T4067] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 256.854300][ T4067] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 256.854301][ T4067] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 256.854303][ T4067] Preemption disabled at: [ 256.854304][ T4067] [] dev_uc_add_excl+0x67/0x110 [ 256.854311][ T4067] CPU: 2 UID: 0 PID: 4067 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 256.854315][ T4067] Tainted: [W]=WARN [ 256.854316][ T4067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 256.854318][ T4067] Call Trace: [ 256.854319][ T4067] [ 256.854320][ T4067] dump_stack_lvl+0x6f/0xa0 [ 256.854326][ T4067] ? dev_uc_add_excl+0x67/0x110 [ 256.854327][ T4067] __might_resched.cold+0x1fe/0x2c1 [ 256.854331][ T4067] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 256.854335][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854338][ T4067] __kmalloc_noprof+0x443/0x760 [ 256.854342][ T4067] ? __rwlock_init+0x150/0x150 [ 256.854345][ T4067] ? alloc_buf.isra.0+0x4b/0x260 [ 256.854348][ T4067] ? do_raw_spin_unlock+0x59/0x250 [ 256.854350][ T4067] alloc_buf.isra.0+0x4b/0x260 [ 256.854352][ T4067] put_chars+0x1e1/0x2f0 [ 256.854354][ T4067] ? __send_to_port+0x420/0x420 [ 256.854355][ T4067] ? printk_get_next_message+0x240/0x650 [ 256.854358][ T4067] ? console_prepend_replay+0x20/0x20 [ 256.854360][ T4067] hvc_console_print+0x292/0x780 [ 256.854363][ T4067] ? hvc_write+0x3a0/0x3a0 [ 256.854365][ T4067] ? __rwlock_init+0x150/0x150 [ 256.854366][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854368][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854370][ T4067] ? lock_acquire+0x13c/0x160 [ 256.854372][ T4067] console_emit_next_record+0x22f/0x4c0 [ 256.854374][ T4067] ? devkmsg_read+0x4b0/0x4b0 [ 256.854376][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854378][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854379][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854381][ T4067] ? lock_acquire+0x13c/0x160 [ 256.854383][ T4067] ? console_flush_one_record+0x111/0x710 [ 256.854384][ T4067] console_flush_one_record+0x46f/0x710 [ 256.854387][ T4067] ? console_emit_next_record+0x4c0/0x4c0 [ 256.854389][ T4067] console_unlock+0xee/0x1f0 [ 256.854391][ T4067] ? lock_acquire+0x13c/0x160 [ 256.854392][ T4067] ? console_flush_one_record+0x710/0x710 [ 256.854394][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854396][ T4067] ? lock_release+0x184/0x1f0 [ 256.854397][ T4067] ? lock_acquire+0x60/0x160 [ 256.854398][ T4067] ? __rcu_read_lock+0x30/0x70 [ 256.854400][ T4067] ? __down_trylock_console_sem+0x5e/0xa0 [ 256.854402][ T4067] ? vprintk_emit+0x320/0x3e0 [ 256.854404][ T4067] vprintk_emit+0x37c/0x3e0 [ 256.854406][ T4067] ? wake_up_klogd_work_func+0x90/0x90 [ 256.854409][ T4067] _printk+0xc7/0x100 [ 256.854412][ T4067] ? snapshot_read.cold+0x21/0x21 [ 256.854414][ T4067] ? netdev_name+0x43/0x60 [ 256.854417][ T4067] ? __netdev_printk+0x17f/0x1d0 [ 256.854418][ T4067] netdev_info+0xe2/0x116 [ 256.854420][ T4067] ? netdev_notice+0x120/0x120 [ 256.854421][ T4067] ? kasan_save_track+0x14/0x30 [ 256.854425][ T4067] ? __kmalloc_cache_noprof+0x29a/0x620 [ 256.854426][ T4067] ? __hw_addr_add_ex+0x247/0x630 [ 256.854428][ T4067] ? mutex_is_locked+0x1c/0x50 [ 256.854431][ T4067] __dev_set_promiscuity.cold+0x95/0x104 [ 256.854434][ T4067] __dev_set_rx_mode+0x219/0x2c0 [ 256.854437][ T4067] dev_uc_add_excl+0xf2/0x110 [ 256.854438][ T4067] ndo_dflt_fdb_add+0x105/0x1e0 [ 256.854441][ T4067] ? __nla_parse+0x22/0x30 [ 256.854444][ T4067] rtnl_fdb_add+0x632/0xa00 [ 256.854445][ T4067] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 256.854447][ T4067] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 256.854449][ T4067] ? rtnl_fdb_del+0xb10/0xb10 [ 256.854450][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854451][ T4067] ? __rcu_read_lock+0x30/0x70 [ 256.854454][ T4067] ? unwind_get_return_address+0x67/0xd0 [ 256.854457][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854458][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854460][ T4067] ? cap_capable+0x1d7/0x3d0 [ 256.854463][ T4067] ? lock_acquire+0x13c/0x160 [ 256.854465][ T4067] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 256.854467][ T4067] ? rtnl_link_fill+0x920/0x920 [ 256.854468][ T4067] ? filter_irq_stacks+0xd0/0xd0 [ 256.854470][ T4067] ? stack_depot_save_flags+0x1bc/0x790 [ 256.854473][ T4067] netlink_rcv_skb+0x14e/0x3a0 [ 256.854476][ T4067] ? rtnl_link_fill+0x920/0x920 [ 256.854477][ T4067] ? lock_release+0x184/0x1f0 [ 256.854479][ T4067] ? netlink_ack+0xcf0/0xcf0 [ 256.854480][ T4067] ? __netlink_lookup+0xb9/0x6b0 [ 256.854482][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854484][ T4067] ? lock_release+0x184/0x1f0 [ 256.854486][ T4067] netlink_unicast+0x486/0x750 [ 256.854488][ T4067] ? netlink_attachskb+0x810/0x810 [ 256.854489][ T4067] ? next_uptodate_folio+0x2b/0x770 [ 256.854493][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854494][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854496][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854498][ T4067] netlink_sendmsg+0x735/0xc60 [ 256.854500][ T4067] ? netlink_unicast+0x750/0x750 [ 256.854502][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854503][ T4067] ? lock_release+0x184/0x1f0 [ 256.854505][ T4067] ____sys_sendmsg+0x415/0x880 [ 256.854508][ T4067] ? copy_msghdr_from_user+0x279/0x420 [ 256.854510][ T4067] ? get_timestamp.constprop.0+0x390/0x390 [ 256.854511][ T4067] ? move_addr_to_kernel+0x40/0x40 [ 256.854513][ T4067] ? do_fault_around+0x300/0x5a0 [ 256.854516][ T4067] ? lock_acquire+0x13c/0x160 [ 256.854518][ T4067] ___sys_sendmsg+0x14e/0x1d0 [ 256.854520][ T4067] ? do_pte_missing+0x86f/0xcc0 [ 256.854522][ T4067] ? copy_msghdr_from_user+0x420/0x420 [ 256.854524][ T4067] ? rcu_read_unlock+0x20/0x70 [ 256.854528][ T4067] __sys_sendmsg+0x12c/0x1d0 [ 256.854530][ T4067] ? __sys_sendmsg_sock+0x20/0x20 [ 256.854533][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854535][ T4067] ? rcu_is_watching+0x16/0xd0 [ 256.854537][ T4067] do_syscall_64+0xff/0x530 [ 256.854539][ T4067] ? exc_page_fault+0xee/0x100 [ 256.854542][ T4067] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 256.854543][ T4067] RIP: 0033:0x7f59df14b54e [ 256.854545][ T4067] 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 [ 256.854546][ T4067] RSP: 002b:00007ffed46e3f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 256.854550][ T4067] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f59df14b54e [ 256.854552][ T4067] RDX: 0000000000000000 RSI: 00007ffed46e4020 RDI: 0000000000000005 [ 256.854552][ T4067] RBP: 00007ffed46e3f80 R08: 0000000000000000 R09: 0000000000000000 [ 256.854553][ T4067] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918660 [ 256.854554][ T4067] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 256.854557][ T4067] [ 271.035087][ T4994] veth3: left promiscuous mode [ 271.035106][ T4994] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 271.035108][ T4994] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4994, name: bridge [ 271.035110][ T4994] preempt_count: 202, expected: 0 [ 271.035111][ T4994] RCU nest depth: 0, expected: 0 [ 271.035112][ T4994] INFO: lockdep is turned off. [ 271.035113][ T4994] irq event stamp: 0 [ 271.035114][ T4994] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 271.035118][ T4994] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 271.035124][ T4994] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 271.035126][ T4994] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 271.035127][ T4994] Preemption disabled at: [ 271.035128][ T4994] [] dev_uc_del+0x68/0x150 [ 271.035135][ T4994] CPU: 3 UID: 0 PID: 4994 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 271.035139][ T4994] Tainted: [W]=WARN [ 271.035140][ T4994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 271.035142][ T4994] Call Trace: [ 271.035143][ T4994] [ 271.035144][ T4994] dump_stack_lvl+0x6f/0xa0 [ 271.035150][ T4994] ? dev_uc_del+0x68/0x150 [ 271.035151][ T4994] __might_resched.cold+0x1fe/0x2c1 [ 271.035155][ T4994] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 271.035162][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035165][ T4994] __kmalloc_noprof+0x443/0x760 [ 271.035169][ T4994] ? __rwlock_init+0x150/0x150 [ 271.035172][ T4994] ? alloc_buf.isra.0+0x4b/0x260 [ 271.035176][ T4994] ? do_raw_spin_unlock+0x59/0x250 [ 271.035178][ T4994] alloc_buf.isra.0+0x4b/0x260 [ 271.035180][ T4994] put_chars+0x1e1/0x2f0 [ 271.035182][ T4994] ? __send_to_port+0x420/0x420 [ 271.035183][ T4994] ? console_prepend_replay+0x20/0x20 [ 271.035187][ T4994] hvc_console_print+0x292/0x780 [ 271.035190][ T4994] ? hvc_write+0x3a0/0x3a0 [ 271.035191][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035193][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035195][ T4994] ? lock_acquire+0x13c/0x160 [ 271.035197][ T4994] console_emit_next_record+0x22f/0x4c0 [ 271.035199][ T4994] ? devkmsg_read+0x4b0/0x4b0 [ 271.035201][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035203][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035205][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035206][ T4994] ? lock_acquire+0x13c/0x160 [ 271.035208][ T4994] ? console_flush_one_record+0x111/0x710 [ 271.035210][ T4994] console_flush_one_record+0x46f/0x710 [ 271.035213][ T4994] ? console_emit_next_record+0x4c0/0x4c0 [ 271.035215][ T4994] console_unlock+0xee/0x1f0 [ 271.035217][ T4994] ? lock_acquire+0x13c/0x160 [ 271.035218][ T4994] ? console_flush_one_record+0x710/0x710 [ 271.035220][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035222][ T4994] ? lock_release+0x184/0x1f0 [ 271.035223][ T4994] ? lock_acquire+0x60/0x160 [ 271.035224][ T4994] ? __rcu_read_lock+0x30/0x70 [ 271.035226][ T4994] ? __down_trylock_console_sem+0x5e/0xa0 [ 271.035228][ T4994] ? vprintk_emit+0x320/0x3e0 [ 271.035230][ T4994] vprintk_emit+0x37c/0x3e0 [ 271.035232][ T4994] ? wake_up_klogd_work_func+0x90/0x90 [ 271.035234][ T4994] ? kvfree_call_rcu+0x88/0x2e0 [ 271.035237][ T4994] ? dev_uc_del+0xef/0x150 [ 271.035238][ T4994] ? rtnl_fdb_del+0x75c/0xb10 [ 271.035240][ T4994] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 271.035241][ T4994] ? netlink_rcv_skb+0x14e/0x3a0 [ 271.035244][ T4994] ? netlink_unicast+0x486/0x750 [ 271.035246][ T4994] ? netlink_sendmsg+0x735/0xc60 [ 271.035247][ T4994] _printk+0xc7/0x100 [ 271.035251][ T4994] ? snapshot_read.cold+0x21/0x21 [ 271.035253][ T4994] ? netdev_name+0x43/0x60 [ 271.035256][ T4994] ? __netdev_printk+0x17f/0x1d0 [ 271.035257][ T4994] netdev_info+0xe2/0x116 [ 271.035259][ T4994] ? netdev_notice+0x120/0x120 [ 271.035261][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035263][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035264][ T4994] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 271.035267][ T4994] ? do_raw_spin_unlock+0x59/0x250 [ 271.035268][ T4994] ? trace_hardirqs_on+0x36/0x40 [ 271.035269][ T4994] ? mutex_is_locked+0x1c/0x50 [ 271.035272][ T4994] __dev_set_promiscuity.cold+0x95/0x104 [ 271.035275][ T4994] __dev_set_rx_mode+0x219/0x2c0 [ 271.035278][ T4994] dev_uc_del+0x124/0x150 [ 271.035280][ T4994] rtnl_fdb_del+0x75c/0xb10 [ 271.035281][ T4994] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 271.035283][ T4994] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 271.035284][ T4994] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 271.035285][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035287][ T4994] ? __rcu_read_lock+0x30/0x70 [ 271.035290][ T4994] ? unwind_get_return_address+0x67/0xd0 [ 271.035292][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035294][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035296][ T4994] ? cap_capable+0x1d7/0x3d0 [ 271.035299][ T4994] ? lock_acquire+0x13c/0x160 [ 271.035301][ T4994] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 271.035303][ T4994] ? rtnl_link_fill+0x920/0x920 [ 271.035304][ T4994] ? filter_irq_stacks+0xd0/0xd0 [ 271.035307][ T4994] ? stack_depot_save_flags+0x1bc/0x790 [ 271.035311][ T4994] netlink_rcv_skb+0x14e/0x3a0 [ 271.035312][ T4994] ? rtnl_link_fill+0x920/0x920 [ 271.035313][ T4994] ? lock_release+0x184/0x1f0 [ 271.035315][ T4994] ? netlink_ack+0xcf0/0xcf0 [ 271.035316][ T4994] ? __netlink_lookup+0xb9/0x6b0 [ 271.035319][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035320][ T4994] ? lock_release+0x184/0x1f0 [ 271.035322][ T4994] netlink_unicast+0x486/0x750 [ 271.035324][ T4994] ? netlink_attachskb+0x810/0x810 [ 271.035326][ T4994] ? next_uptodate_folio+0x2b/0x770 [ 271.035329][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035330][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035332][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035334][ T4994] netlink_sendmsg+0x735/0xc60 [ 271.035336][ T4994] ? netlink_unicast+0x750/0x750 [ 271.035338][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035340][ T4994] ? lock_release+0x184/0x1f0 [ 271.035341][ T4994] ____sys_sendmsg+0x415/0x880 [ 271.035344][ T4994] ? copy_msghdr_from_user+0x279/0x420 [ 271.035346][ T4994] ? get_timestamp.constprop.0+0x390/0x390 [ 271.035347][ T4994] ? move_addr_to_kernel+0x40/0x40 [ 271.035355][ T4994] ? do_fault_around+0x300/0x5a0 [ 271.035357][ T4994] ? lock_acquire+0x13c/0x160 [ 271.035359][ T4994] ___sys_sendmsg+0x14e/0x1d0 [ 271.035361][ T4994] ? do_pte_missing+0x86f/0xcc0 [ 271.035363][ T4994] ? copy_msghdr_from_user+0x420/0x420 [ 271.035365][ T4994] ? rcu_read_unlock+0x20/0x70 [ 271.035370][ T4994] __sys_sendmsg+0x12c/0x1d0 [ 271.035371][ T4994] ? __sys_sendmsg_sock+0x20/0x20 [ 271.035374][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035376][ T4994] ? rcu_is_watching+0x16/0xd0 [ 271.035378][ T4994] do_syscall_64+0xff/0x530 [ 271.035381][ T4994] ? exc_page_fault+0xee/0x100 [ 271.035383][ T4994] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 271.035384][ T4994] RIP: 0033:0x7f930107b54e [ 271.035386][ T4994] 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 [ 271.035388][ T4994] RSP: 002b:00007ffe0309a020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 271.035392][ T4994] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f930107b54e [ 271.035393][ T4994] RDX: 0000000000000000 RSI: 00007ffe0309a0d0 RDI: 0000000000000005 [ 271.035394][ T4994] RBP: 00007ffe0309a030 R08: 0000000000000000 R09: 0000000000000000 [ 271.035395][ T4994] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91866e [ 271.035395][ T4994] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 271.035398][ T4994] [ 271.170047][ T5000] veth3: entered promiscuous mode [ 285.471984][ T5927] veth3: left promiscuous mode [ 285.472000][ T5927] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 285.472003][ T5927] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5927, name: bridge [ 285.472004][ T5927] preempt_count: 202, expected: 0 [ 285.472005][ T5927] RCU nest depth: 0, expected: 0 [ 285.472006][ T5927] INFO: lockdep is turned off. [ 285.472007][ T5927] irq event stamp: 0 [ 285.472008][ T5927] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 285.472012][ T5927] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 285.472018][ T5927] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 285.472020][ T5927] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 285.472022][ T5927] Preemption disabled at: [ 285.472022][ T5927] [] dev_uc_del+0x68/0x150 [ 285.472030][ T5927] CPU: 0 UID: 0 PID: 5927 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 285.472033][ T5927] Tainted: [W]=WARN [ 285.472034][ T5927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 285.472036][ T5927] Call Trace: [ 285.472037][ T5927] [ 285.472038][ T5927] dump_stack_lvl+0x6f/0xa0 [ 285.472043][ T5927] ? dev_uc_del+0x68/0x150 [ 285.472045][ T5927] __might_resched.cold+0x1fe/0x2c1 [ 285.472048][ T5927] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 285.472052][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472056][ T5927] __kmalloc_noprof+0x443/0x760 [ 285.472059][ T5927] ? __rwlock_init+0x150/0x150 [ 285.472062][ T5927] ? alloc_buf.isra.0+0x4b/0x260 [ 285.472066][ T5927] ? do_raw_spin_unlock+0x59/0x250 [ 285.472067][ T5927] alloc_buf.isra.0+0x4b/0x260 [ 285.472069][ T5927] put_chars+0x1e1/0x2f0 [ 285.472071][ T5927] ? __send_to_port+0x420/0x420 [ 285.472073][ T5927] ? console_prepend_replay+0x20/0x20 [ 285.472076][ T5927] hvc_console_print+0x292/0x780 [ 285.472079][ T5927] ? hvc_write+0x3a0/0x3a0 [ 285.472081][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472082][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472084][ T5927] ? lock_acquire+0x13c/0x160 [ 285.472086][ T5927] console_emit_next_record+0x22f/0x4c0 [ 285.472088][ T5927] ? devkmsg_read+0x4b0/0x4b0 [ 285.472090][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472092][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472094][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472095][ T5927] ? lock_acquire+0x13c/0x160 [ 285.472097][ T5927] ? console_flush_one_record+0x111/0x710 [ 285.472099][ T5927] console_flush_one_record+0x46f/0x710 [ 285.472101][ T5927] ? console_emit_next_record+0x4c0/0x4c0 [ 285.472103][ T5927] console_unlock+0xee/0x1f0 [ 285.472105][ T5927] ? lock_acquire+0x13c/0x160 [ 285.472107][ T5927] ? console_flush_one_record+0x710/0x710 [ 285.472108][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472110][ T5927] ? lock_release+0x184/0x1f0 [ 285.472111][ T5927] ? lock_acquire+0x60/0x160 [ 285.472113][ T5927] ? __rcu_read_lock+0x30/0x70 [ 285.472115][ T5927] ? __down_trylock_console_sem+0x5e/0xa0 [ 285.472116][ T5927] ? vprintk_emit+0x320/0x3e0 [ 285.472118][ T5927] vprintk_emit+0x37c/0x3e0 [ 285.472121][ T5927] ? wake_up_klogd_work_func+0x90/0x90 [ 285.472122][ T5927] ? kvfree_call_rcu+0x88/0x2e0 [ 285.472125][ T5927] ? dev_uc_del+0xef/0x150 [ 285.472126][ T5927] ? rtnl_fdb_del+0x75c/0xb10 [ 285.472128][ T5927] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 285.472129][ T5927] ? netlink_rcv_skb+0x14e/0x3a0 [ 285.472132][ T5927] ? netlink_unicast+0x486/0x750 [ 285.472133][ T5927] ? netlink_sendmsg+0x735/0xc60 [ 285.472135][ T5927] _printk+0xc7/0x100 [ 285.472138][ T5927] ? snapshot_read.cold+0x21/0x21 [ 285.472140][ T5927] ? netdev_name+0x43/0x60 [ 285.472143][ T5927] ? __netdev_printk+0x17f/0x1d0 [ 285.472145][ T5927] netdev_info+0xe2/0x116 [ 285.472147][ T5927] ? netdev_notice+0x120/0x120 [ 285.472148][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472150][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472152][ T5927] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 285.472154][ T5927] ? do_raw_spin_unlock+0x59/0x250 [ 285.472156][ T5927] ? trace_hardirqs_on+0x36/0x40 [ 285.472157][ T5927] ? mutex_is_locked+0x1c/0x50 [ 285.472163][ T5927] __dev_set_promiscuity.cold+0x95/0x104 [ 285.472165][ T5927] __dev_set_rx_mode+0x219/0x2c0 [ 285.472168][ T5927] dev_uc_del+0x124/0x150 [ 285.472170][ T5927] rtnl_fdb_del+0x75c/0xb10 [ 285.472171][ T5927] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 285.472173][ T5927] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 285.472175][ T5927] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 285.472176][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472177][ T5927] ? __rcu_read_lock+0x30/0x70 [ 285.472180][ T5927] ? unwind_get_return_address+0x67/0xd0 [ 285.472182][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472184][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472186][ T5927] ? cap_capable+0x1d7/0x3d0 [ 285.472189][ T5927] ? lock_acquire+0x13c/0x160 [ 285.472191][ T5927] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 285.472193][ T5927] ? rtnl_link_fill+0x920/0x920 [ 285.472194][ T5927] ? filter_irq_stacks+0xd0/0xd0 [ 285.472196][ T5927] ? stack_depot_save_flags+0x1bc/0x790 [ 285.472200][ T5927] netlink_rcv_skb+0x14e/0x3a0 [ 285.472202][ T5927] ? rtnl_link_fill+0x920/0x920 [ 285.472203][ T5927] ? lock_release+0x184/0x1f0 [ 285.472205][ T5927] ? netlink_ack+0xcf0/0xcf0 [ 285.472206][ T5927] ? __netlink_lookup+0xb9/0x6b0 [ 285.472208][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472210][ T5927] ? lock_release+0x184/0x1f0 [ 285.472212][ T5927] netlink_unicast+0x486/0x750 [ 285.472214][ T5927] ? netlink_attachskb+0x810/0x810 [ 285.472215][ T5927] ? next_uptodate_folio+0x2b/0x770 [ 285.472218][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472220][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472221][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472223][ T5927] netlink_sendmsg+0x735/0xc60 [ 285.472225][ T5927] ? netlink_unicast+0x750/0x750 [ 285.472227][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472229][ T5927] ? lock_release+0x184/0x1f0 [ 285.472230][ T5927] ____sys_sendmsg+0x415/0x880 [ 285.472233][ T5927] ? copy_msghdr_from_user+0x279/0x420 [ 285.472235][ T5927] ? get_timestamp.constprop.0+0x390/0x390 [ 285.472236][ T5927] ? move_addr_to_kernel+0x40/0x40 [ 285.472238][ T5927] ? do_fault_around+0x300/0x5a0 [ 285.472241][ T5927] ? lock_acquire+0x13c/0x160 [ 285.472243][ T5927] ___sys_sendmsg+0x14e/0x1d0 [ 285.472244][ T5927] ? do_pte_missing+0x86f/0xcc0 [ 285.472247][ T5927] ? copy_msghdr_from_user+0x420/0x420 [ 285.472248][ T5927] ? rcu_read_unlock+0x20/0x70 [ 285.472253][ T5927] __sys_sendmsg+0x12c/0x1d0 [ 285.472255][ T5927] ? __sys_sendmsg_sock+0x20/0x20 [ 285.472257][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472259][ T5927] ? rcu_is_watching+0x16/0xd0 [ 285.472261][ T5927] do_syscall_64+0xff/0x530 [ 285.472264][ T5927] ? exc_page_fault+0xee/0x100 [ 285.472266][ T5927] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 285.472267][ T5927] RIP: 0033:0x7f352c0fe54e [ 285.472269][ T5927] 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 [ 285.472271][ T5927] RSP: 002b:00007ffdeba5a420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 285.472275][ T5927] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f352c0fe54e [ 285.472276][ T5927] RDX: 0000000000000000 RSI: 00007ffdeba5a4d0 RDI: 0000000000000005 [ 285.472277][ T5927] RBP: 00007ffdeba5a430 R08: 0000000000000000 R09: 0000000000000000 [ 285.472277][ T5927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91867c [ 285.472278][ T5927] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 285.472281][ T5927] [ 440.099757][ T12] vx20: left allmulticast mode [ 440.099773][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 440.099775][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 440.099777][ T12] preempt_count: 1, expected: 0 [ 440.099778][ T12] RCU nest depth: 0, expected: 0 [ 440.099778][ T12] INFO: lockdep is turned off. [ 440.099780][ T12] irq event stamp: 40436 [ 440.099780][ T12] hardirqs last enabled at (40435): [] _raw_spin_unlock_irq+0x28/0x50 [ 440.099789][ T12] hardirqs last disabled at (40436): [] __schedule+0x1246/0x20e0 [ 440.099792][ T12] softirqs last enabled at (40278): [] __fib6_clean_all+0xff/0x290 [ 440.099795][ T12] softirqs last disabled at (40272): [] __fib6_clean_all+0xd9/0x290 [ 440.099798][ T12] Preemption disabled at: [ 440.099799][ T12] [] vprintk_emit+0x31b/0x3e0 [ 440.099807][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 440.099810][ T12] Tainted: [W]=WARN [ 440.099811][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 440.099813][ T12] Workqueue: netns cleanup_net [ 440.099819][ T12] Call Trace: [ 440.099821][ T12] [ 440.099822][ T12] dump_stack_lvl+0x6f/0xa0 [ 440.099828][ T12] ? vprintk_emit+0x31b/0x3e0 [ 440.099830][ T12] __might_resched.cold+0x1fe/0x2c1 [ 440.099834][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 440.099837][ T12] ? rcu_is_watching+0x16/0xd0 [ 440.099841][ T12] __kmalloc_noprof+0x443/0x760 [ 440.099845][ T12] ? __rwlock_init+0x150/0x150 [ 440.099848][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 440.099851][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 440.099853][ T12] alloc_buf.isra.0+0x4b/0x260 [ 440.099855][ T12] put_chars+0x1e1/0x2f0 [ 440.099857][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 440.099859][ T12] ? __send_to_port+0x420/0x420 [ 440.099861][ T12] ? console_prepend_replay+0x20/0x20 [ 440.099863][ T12] hvc_console_print+0x292/0x780 [ 440.099866][ T12] ? hvc_write+0x3a0/0x3a0 [ 440.099868][ T12] ? do_raw_spin_lock+0x131/0x280 [ 440.099869][ T12] ? __rwlock_init+0x150/0x150 [ 440.099871][ T12] ? rcu_is_watching+0x16/0xd0 [ 440.099872][ T12] ? rcu_is_watching+0x16/0xd0 [ 440.099874][ T12] ? lock_acquire+0x13c/0x160 [ 440.099876][ T12] console_emit_next_record+0x22f/0x4c0 [ 440.099879][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 440.099881][ T12] ? rcu_is_watching+0x16/0xd0 [ 440.099882][ T12] ? rcu_is_watching+0x16/0xd0 [ 440.099884][ T12] ? rcu_is_watching+0x16/0xd0 [ 440.099886][ T12] ? lock_acquire+0x13c/0x160 [ 440.099888][ T12] ? console_flush_one_record+0x111/0x710 [ 440.099889][ T12] console_flush_one_record+0x46f/0x710 [ 440.099892][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 440.099894][ T12] console_unlock+0xee/0x1f0 [ 440.099896][ T12] ? lock_acquire+0x13c/0x160 [ 440.099898][ T12] ? console_flush_one_record+0x710/0x710 [ 440.099900][ T12] ? rcu_is_watching+0x16/0xd0 [ 440.099901][ T12] ? lock_release+0x184/0x1f0 [ 440.099903][ T12] ? lock_acquire+0x60/0x160 [ 440.099904][ T12] ? __rcu_read_lock+0x30/0x70 [ 440.099906][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 440.099908][ T12] ? vprintk_emit+0x320/0x3e0 [ 440.099910][ T12] vprintk_emit+0x37c/0x3e0 [ 440.099912][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 440.099914][ T12] ? process_one_work+0xe3e/0x1560 [ 440.099917][ T12] ? kthread+0x367/0x460 [ 440.099919][ T12] ? ret_from_fork+0x474/0x6b0 [ 440.099921][ T12] ? ret_from_fork_asm+0x11/0x20 [ 440.099924][ T12] _printk+0xc7/0x100 [ 440.099927][ T12] ? snapshot_read.cold+0x21/0x21 [ 440.099929][ T12] ? netdev_name+0x43/0x60 [ 440.099932][ T12] ? __netdev_printk+0x17f/0x1d0 [ 440.099934][ T12] netdev_info+0xe2/0x116 [ 440.099936][ T12] ? netdev_notice+0x120/0x120 [ 440.099938][ T12] ? rcu_is_watching+0x16/0xd0 [ 440.099939][ T12] ? __up_read+0x355/0x9e0 [ 440.099941][ T12] ? trace_hardirqs_on+0x36/0x40 [ 440.099943][ T12] ? down_write_nested+0x200/0x200 [ 440.099945][ T12] ? mutex_is_locked+0x1c/0x50 [ 440.099948][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 440.099951][ T12] dev_set_allmulti+0xa2/0x150 [ 440.099953][ T12] del_nbp+0xb7/0xc10 [bridge] [ 440.099967][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 440.099979][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 440.099986][ T12] ops_undo_list+0x5be/0x8f0 [ 440.099989][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 440.099991][ T12] ? idr_destroy+0x121/0x250 [ 440.099994][ T12] cleanup_net+0x431/0x890 [ 440.099996][ T12] ? net_passive_dec+0x230/0x230 [ 440.099998][ T12] ? lock_acquire+0x13c/0x160 [ 440.100000][ T12] ? rcu_is_watching+0x16/0xd0 [ 440.100002][ T12] process_one_work+0xe3e/0x1560 [ 440.100005][ T12] ? __queue_delayed_work+0x470/0x470 [ 440.100006][ T12] ? kthread_data+0x51/0xc0 [ 440.100009][ T12] ? __rwlock_init+0x150/0x150 [ 440.100011][ T12] worker_thread+0x4f1/0xd60 [ 440.100014][ T12] ? rescuer_thread+0x1340/0x1340 [ 440.100016][ T12] kthread+0x367/0x460 [ 440.100017][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 440.100019][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 440.100021][ T12] ret_from_fork+0x474/0x6b0 [ 440.100022][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 440.100024][ T12] ? __switch_to+0x5a3/0xe00 [ 440.100027][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 440.100028][ T12] ret_from_fork_asm+0x11/0x20 [ 440.100031][ T12] [ 440.124152][ T12] vx20: left promiscuous mode [ 440.124387][ T12] br2: port 3(vx20) entered disabled state [ 440.126327][ T12] vx10: left allmulticast mode [ 440.126514][ T12] vx10: left promiscuous mode [ 440.126762][ T12] br2: port 2(vx10) entered disabled state [ 440.127549][ T12] w1: left allmulticast mode [ 440.127727][ T12] w1: left promiscuous mode [ 440.127967][ T12] br2: port 1(w1) entered disabled state [ 440.200914][ T12] vx20: left allmulticast mode [ 440.201086][ T12] vx20: left promiscuous mode [ 440.201586][ T12] br2: port 3(vx20) entered disabled state [ 440.202655][ T12] vx10: left allmulticast mode [ 440.202846][ T12] vx10: left promiscuous mode [ 440.203051][ T12] br2: port 2(vx10) entered disabled state [ 440.203983][ T12] w1: left allmulticast mode [ 440.204129][ T12] w1: left promiscuous mode [ 440.204946][ T12] br2: port 1(w1) entered disabled state [ 440.623234][T10512] br1: port 4(veth2) entered disabled state [ 440.637100][T10513] veth2: left allmulticast mode [ 440.638002][T10513] veth2: left promiscuous mode [ 440.638270][T10513] br1: port 4(veth2) entered disabled state [ 440.711705][T10517] br1: port 3(veth1) entered disabled state [ 440.731476][T10518] veth1: left allmulticast mode [ 440.731679][T10518] veth1: left promiscuous mode [ 440.731940][T10518] br1: port 3(veth1) entered disabled state [ 440.768643][T10520] vx20: left allmulticast mode [ 440.768815][T10520] vx20: left promiscuous mode [ 440.769035][T10520] br1: port 2(vx20) entered disabled state [ 440.852950][T10524] vx10: left allmulticast mode [ 440.853146][T10524] vx10: left promiscuous mode [ 440.853749][T10524] br1: port 1(vx10) entered disabled state