[ 9.982840][ T187] ip (187) used greatest stack depth: 23728 bytes left [ 9.982856][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.982858][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.982859][ T187] preempt_count: 2, expected: 0 [ 9.982860][ T187] RCU nest depth: 0, expected: 0 [ 9.982861][ T187] locks held by ip/187: 5, last CPU#2: [ 9.982863][ T187] #0: ffffffff976027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.982876][ T187] #1: ffffffff97769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.982882][ T187] #2: ffffffff97769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.982886][ T187] #3: ffffffff97689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.982890][ T187] #4: ffffffff97689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.982893][ T187] irq event stamp: 29458 [ 9.982894][ T187] hardirqs last enabled at (29457): [] __down_trylock_console_sem+0x86/0xa0 [ 9.982897][ T187] hardirqs last disabled at (29458): [] console_emit_next_record+0x3d4/0x4c0 [ 9.982899][ T187] softirqs last enabled at (28592): [] handle_softirqs+0x67c/0x900 [ 9.982900][ T187] softirqs last disabled at (28585): [] __irq_exit_rcu+0x145/0x1c0 [ 9.982903][ T187] Preemption disabled at: [ 9.982903][ T187] [<0000000000000000>] 0x0 [ 9.982910][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.982913][ T187] Tainted: [W]=WARN [ 9.982914][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.982915][ T187] Call Trace: [ 9.982917][ T187] [ 9.982919][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.982925][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.982929][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.982933][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.982938][ T187] __kmalloc_noprof+0x443/0x760 [ 9.982941][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.982947][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.982949][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.982952][ T187] put_chars+0x1e1/0x2f0 [ 9.982955][ T187] ? __send_to_port+0x420/0x420 [ 9.982957][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.982962][ T187] ? validate_chain+0x38b/0xc20 [ 9.982967][ T187] hvc_console_print+0x292/0x780 [ 9.982973][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.982975][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.982978][ T187] ? lock_acquire+0x13c/0x160 [ 9.982982][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.982986][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.982987][ T187] ? console_flush_one_record+0x106/0x710 [ 9.982991][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.982993][ T187] ? lock_acquire+0x13c/0x160 [ 9.982997][ T187] console_flush_one_record+0x46f/0x710 [ 9.983001][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.983003][ T187] ? __lock_acquire+0x518/0xc20 [ 9.983008][ T187] console_unlock+0xee/0x1f0 [ 9.983010][ T187] ? console_flush_one_record+0x710/0x710 [ 9.983012][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.983014][ T187] ? lock_acquire+0x60/0x160 [ 9.983018][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.983020][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.983023][ T187] vprintk_emit+0x37c/0x3e0 [ 9.983027][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.983030][ T187] ? __lock_acquire+0x518/0xc20 [ 9.983034][ T187] _printk+0xc7/0x100 [ 9.983038][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.983041][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.983043][ T187] ? __rwlock_init+0x150/0x150 [ 9.983047][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.983050][ T187] do_exit.cold+0x82/0x9c [ 9.983053][ T187] ? exit_notify+0x890/0x890 [ 9.983055][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.983058][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.983062][ T187] do_group_exit+0xb8/0x370 [ 9.983065][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.983066][ T187] x64_sys_call+0x1567/0x1570 [ 9.983069][ T187] do_syscall_64+0xff/0x530 [ 9.983072][ T187] ? exc_page_fault+0xee/0x100 [ 9.983075][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.983077][ T187] RIP: 0033:0x7fea409e01b8 [ 9.983079][ T187] Code: Unable to access opcode bytes at 0x7fea409e018e. [ 9.983080][ T187] RSP: 002b:00007ffdd4d2e4c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.983083][ T187] RAX: ffffffffffffffda RBX: 00007fea40b10f88 RCX: 00007fea409e01b8 [ 9.983084][ T187] RDX: 00007fea4072afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.983085][ T187] RBP: 00007ffdd4d2e520 R08: 0000000000000000 R09: 0000000000008010 [ 9.983086][ T187] R10: 00007ffdd4d2e2e0 R11: 0000000000000246 R12: 0000000000000001 [ 9.983087][ T187] R13: 0000000000000000 R14: 00007fea40b0f680 R15: 00007fea40b10fa0 [ 9.983094][ T187] [ 11.175514][ T229] 8021q: 802.1Q VLAN Support v1.8 [ 11.175532][ T229] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.175535][ T229] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 229, name: modprobe [ 11.175537][ T229] preempt_count: 1, expected: 0 [ 11.175538][ T229] RCU nest depth: 0, expected: 0 [ 11.175539][ T229] locks held by modprobe/229: 4, last CPU#2: [ 11.175541][ T229] #0: ffffffff97769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.175553][ T229] #1: ffffffff97769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.175557][ T229] #2: ffffffff97689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.175561][ T229] #3: ffffffff97689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.175565][ T229] irq event stamp: 23422 [ 11.175566][ T229] hardirqs last enabled at (23421): [] __down_trylock_console_sem+0x86/0xa0 [ 11.175568][ T229] hardirqs last disabled at (23422): [] console_emit_next_record+0x3d4/0x4c0 [ 11.175570][ T229] softirqs last enabled at (23416): [] handle_softirqs+0x67c/0x900 [ 11.175573][ T229] softirqs last disabled at (22891): [] __irq_exit_rcu+0x145/0x1c0 [ 11.175575][ T229] Preemption disabled at: [ 11.175576][ T229] [] vprintk_emit+0x31b/0x3e0 [ 11.175582][ T229] CPU: 2 UID: 0 PID: 229 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.175585][ T229] Tainted: [W]=WARN [ 11.175586][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.175588][ T229] Call Trace: [ 11.175589][ T229] [ 11.175591][ T229] dump_stack_lvl+0x6f/0xa0 [ 11.175596][ T229] ? vprintk_emit+0x31b/0x3e0 [ 11.175598][ T229] __might_resched.cold+0x1fe/0x2c1 [ 11.175603][ T229] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.175606][ T229] ? __kmalloc_noprof+0xdb/0x760 [ 11.175612][ T229] __kmalloc_noprof+0x443/0x760 [ 11.175614][ T229] ? alloc_buf.isra.0+0x4b/0x260 [ 11.175619][ T229] ? do_raw_spin_unlock+0x59/0x250 [ 11.175622][ T229] alloc_buf.isra.0+0x4b/0x260 [ 11.175625][ T229] put_chars+0x1e1/0x2f0 [ 11.175628][ T229] ? __send_to_port+0x420/0x420 [ 11.175629][ T229] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.175634][ T229] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.175636][ T229] ? validate_chain+0x38b/0xc20 [ 11.175640][ T229] hvc_console_print+0x292/0x780 [ 11.175643][ T229] ? __lock_acquire+0x518/0xc20 [ 11.175648][ T229] ? hvc_write+0x3a0/0x3a0 [ 11.175650][ T229] ? rcu_is_watching+0x16/0xd0 [ 11.175655][ T229] console_emit_next_record+0x22f/0x4c0 [ 11.175658][ T229] ? devkmsg_read+0x4b0/0x4b0 [ 11.175660][ T229] ? console_flush_one_record+0x106/0x710 [ 11.175663][ T229] ? rcu_is_watching+0x16/0xd0 [ 11.175665][ T229] ? lock_acquire+0x13c/0x160 [ 11.175669][ T229] console_flush_one_record+0x46f/0x710 [ 11.175673][ T229] ? console_emit_next_record+0x4c0/0x4c0 [ 11.175675][ T229] ? __lock_acquire+0x518/0xc20 [ 11.175680][ T229] console_unlock+0xee/0x1f0 [ 11.175682][ T229] ? console_flush_one_record+0x710/0x710 [ 11.175684][ T229] ? rcu_is_watching+0x16/0xd0 [ 11.175686][ T229] ? lock_acquire+0x60/0x160 [ 11.175690][ T229] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.175691][ T229] ? vprintk_emit+0x320/0x3e0 [ 11.175694][ T229] vprintk_emit+0x37c/0x3e0 [ 11.175698][ T229] ? wake_up_klogd_work_func+0x90/0x90 [ 11.175703][ T229] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.175707][ T229] _printk+0xc7/0x100 [ 11.175710][ T229] ? snapshot_read.cold+0x21/0x21 [ 11.175716][ T229] ? do_one_initcall+0x113/0x4f0 [ 11.175719][ T229] vlan_proto_init+0x24/0x90 [8021q] [ 11.175722][ T229] do_one_initcall+0x124/0x4f0 [ 11.175724][ T229] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.175729][ T229] ? do_init_module+0xae/0x8a0 [ 11.175732][ T229] ? kasan_unpoison+0x44/0x70 [ 11.175736][ T229] do_init_module+0x2ad/0x8a0 [ 11.175740][ T229] ? lockdep_hardirqs_on+0x91/0x130 [ 11.175744][ T229] ? free_module+0x470/0x470 [ 11.175747][ T229] ? kfree+0x123/0x590 [ 11.175751][ T229] load_module+0x1424/0x1bb0 [ 11.175758][ T229] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.175762][ T229] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.175765][ T229] ? find_held_lock+0x2b/0x80 [ 11.175768][ T229] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.175771][ T229] init_module_from_file+0x11f/0x1a0 [ 11.175774][ T229] ? __do_sys_init_module+0x220/0x220 [ 11.175782][ T229] ? __rwlock_init+0x150/0x150 [ 11.175786][ T229] ? do_raw_spin_unlock+0x59/0x250 [ 11.175788][ T229] idempotent_init_module+0x37b/0x7c0 [ 11.175792][ T229] ? init_module_from_file+0x1a0/0x1a0 [ 11.175798][ T229] ? rcu_is_watching+0x16/0xd0 [ 11.175800][ T229] ? cap_capable+0x1d7/0x3d0 [ 11.175806][ T229] __x64_sys_finit_module+0xdf/0x190 [ 11.175808][ T229] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.175811][ T229] do_syscall_64+0xff/0x530 [ 11.175813][ T229] ? exc_page_fault+0xee/0x100 [ 11.175816][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.175818][ T229] RIP: 0033:0x7fa3ef9f937d [ 11.175821][ T229] 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 [ 11.175823][ T229] RSP: 002b:00007ffe5d14c738 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.175826][ T229] RAX: ffffffffffffffda RBX: 000055f4cb386810 RCX: 00007fa3ef9f937d [ 11.175827][ T229] RDX: 0000000000000000 RSI: 000055f4c349bffd RDI: 0000000000000000 [ 11.175828][ T229] RBP: 00007ffe5d14c7d0 R08: 0000000000000000 R09: 0000000000000000 [ 11.175829][ T229] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f4c349bffd [ 11.175830][ T229] R13: 000055f4cb386960 R14: 0000000000040000 R15: 0000000000000000 [ 11.175836][ T229] [ 12.784962][ T280] br1: port 1(vx10) entered blocking state [ 12.785035][ T280] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.785037][ T280] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 280, name: ip [ 12.785039][ T280] preempt_count: 1, expected: 0 [ 12.785040][ T280] RCU nest depth: 0, expected: 0 [ 12.785041][ T280] locks held by ip/280: 5, last CPU#3: [ 12.785043][ T280] #0: ffffffff97ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.785056][ T280] #1: ffffffff97769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.785062][ T280] #2: ffffffff97769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.785066][ T280] #3: ffffffff97689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.785069][ T280] #4: ffffffff97689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.785073][ T280] irq event stamp: 14506 [ 12.785074][ T280] hardirqs last enabled at (14505): [] __down_trylock_console_sem+0x86/0xa0 [ 12.785077][ T280] hardirqs last disabled at (14506): [] console_emit_next_record+0x3d4/0x4c0 [ 12.785079][ T280] softirqs last enabled at (14422): [] __alloc_skb+0x4c2/0x5f0 [ 12.785082][ T280] softirqs last disabled at (14420): [] __alloc_skb+0x4c2/0x5f0 [ 12.785084][ T280] Preemption disabled at: [ 12.785085][ T280] [] vprintk_emit+0x31b/0x3e0 [ 12.785091][ T280] CPU: 3 UID: 0 PID: 280 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.785095][ T280] Tainted: [W]=WARN [ 12.785095][ T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.785097][ T280] Call Trace: [ 12.785099][ T280] [ 12.785100][ T280] dump_stack_lvl+0x6f/0xa0 [ 12.785106][ T280] ? vprintk_emit+0x31b/0x3e0 [ 12.785108][ T280] __might_resched.cold+0x1fe/0x2c1 [ 12.785113][ T280] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.785117][ T280] ? __kmalloc_noprof+0xdb/0x760 [ 12.785122][ T280] __kmalloc_noprof+0x443/0x760 [ 12.785125][ T280] ? alloc_buf.isra.0+0x4b/0x260 [ 12.785130][ T280] ? do_raw_spin_unlock+0x59/0x250 [ 12.785133][ T280] alloc_buf.isra.0+0x4b/0x260 [ 12.785136][ T280] put_chars+0x1e1/0x2f0 [ 12.785139][ T280] ? __send_to_port+0x420/0x420 [ 12.785144][ T280] ? validate_chain+0x34a/0xc20 [ 12.785147][ T280] hvc_console_print+0x292/0x780 [ 12.785150][ T280] ? mark_usage+0x61/0x170 [ 12.785152][ T280] ? __lock_acquire+0x518/0xc20 [ 12.785154][ T280] ? __lock_acquire+0x518/0xc20 [ 12.785158][ T280] ? hvc_write+0x3a0/0x3a0 [ 12.785160][ T280] ? console_emit_next_record+0x1df/0x4c0 [ 12.785163][ T280] ? rcu_is_watching+0x16/0xd0 [ 12.785167][ T280] ? lock_acquire+0x13c/0x160 [ 12.785171][ T280] console_emit_next_record+0x22f/0x4c0 [ 12.785175][ T280] ? devkmsg_read+0x4b0/0x4b0 [ 12.785177][ T280] ? console_flush_one_record+0x106/0x710 [ 12.785180][ T280] ? rcu_is_watching+0x16/0xd0 [ 12.785183][ T280] ? lock_acquire+0x13c/0x160 [ 12.785187][ T280] console_flush_one_record+0x46f/0x710 [ 12.785191][ T280] ? console_emit_next_record+0x4c0/0x4c0 [ 12.785193][ T280] ? __lock_acquire+0x518/0xc20 [ 12.785198][ T280] console_unlock+0xee/0x1f0 [ 12.785201][ T280] ? console_flush_one_record+0x710/0x710 [ 12.785203][ T280] ? rcu_is_watching+0x16/0xd0 [ 12.785205][ T280] ? lock_acquire+0x60/0x160 [ 12.785209][ T280] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.785211][ T280] ? vprintk_emit+0x320/0x3e0 [ 12.785214][ T280] vprintk_emit+0x37c/0x3e0 [ 12.785218][ T280] ? wake_up_klogd_work_func+0x90/0x90 [ 12.785221][ T280] ? __lock_release.isra.0+0x69/0x1a0 [ 12.785222][ T280] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.785227][ T280] ? mark_held_locks+0x40/0x70 [ 12.785231][ T280] _printk+0xc7/0x100 [ 12.785234][ T280] ? snapshot_read.cold+0x21/0x21 [ 12.785238][ T280] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.785257][ T280] ? do_setlink.isra.0+0xa31/0x2750 [ 12.785259][ T280] ? rtnl_newlink+0x9f1/0x11c0 [ 12.785260][ T280] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.785265][ T280] br_set_state+0x22f/0x430 [bridge] [ 12.785275][ T280] br_init_port+0xc4/0x200 [bridge] [ 12.785283][ T280] new_nbp+0x39c/0x580 [bridge] [ 12.785292][ T280] br_add_if+0x212/0x1320 [bridge] [ 12.785301][ T280] ? is_bpf_text_address+0x72/0x110 [ 12.785305][ T280] ? kernel_text_address+0x149/0x170 [ 12.785308][ T280] ? __kernel_text_address+0x12/0x30 [ 12.785312][ T280] do_set_master+0x357/0x580 [ 12.785317][ T280] do_setlink.isra.0+0xa31/0x2750 [ 12.785320][ T280] ? stack_trace_save+0x93/0xc0 [ 12.785323][ T280] ? rtnl_link_get_size+0x350/0x350 [ 12.785324][ T280] ? rcu_read_lock_any_held+0x66/0x90 [ 12.785327][ T280] ? stack_depot_save_flags+0x38e/0x790 [ 12.785330][ T280] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.785333][ T280] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.785335][ T280] ? validate_chain+0x38b/0xc20 [ 12.785338][ T280] ? kasan_save_stack+0x3d/0x50 [ 12.785341][ T280] ? kasan_save_stack+0x2f/0x50 [ 12.785342][ T280] ? kasan_save_track+0x14/0x30 [ 12.785345][ T280] ? __lock_acquire+0x518/0xc20 [ 12.785347][ T280] ? netlink_seq_next+0xe/0x60 [ 12.785350][ T280] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.785355][ T280] ? lock_acquire.part.0+0xd4/0x280 [ 12.785357][ T280] ? rtnl_newlink+0x9a8/0x11c0 [ 12.785359][ T280] ? rcu_is_watching+0x16/0xd0 [ 12.785362][ T280] ? lock_acquire+0x13c/0x160 [ 12.785363][ T280] ? rcu_is_watching+0x16/0xd0 [ 12.785365][ T280] ? rcu_is_watching+0x16/0xd0 [ 12.785368][ T280] ? trace_contention_end+0xb3/0x180 [ 12.785371][ T280] ? __mutex_lock+0x1db/0x1ea0 [ 12.785373][ T280] ? __mutex_lock+0x9a3/0x1ea0 [ 12.785375][ T280] ? rtnl_newlink+0x9a8/0x11c0 [ 12.785379][ T280] ? ww_mutex_lock+0x160/0x160 [ 12.785380][ T280] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.785386][ T280] ? __rtnl_newlink+0x3fa/0xa50 [ 12.785391][ T280] rtnl_newlink+0x9f1/0x11c0 [ 12.785396][ T280] ? rtnl_bridge_getlink+0x850/0x850 [ 12.785398][ T280] ? __lock_acquire+0x518/0xc20 [ 12.785403][ T280] ? lock_acquire.part.0+0xd4/0x280 [ 12.785405][ T280] ? find_held_lock+0x2b/0x80 [ 12.785407][ T280] ? rtnl_bridge_getlink+0x850/0x850 [ 12.785409][ T280] ? __lock_release.isra.0+0x69/0x1a0 [ 12.785412][ T280] ? rtnl_bridge_getlink+0x850/0x850 [ 12.785414][ T280] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.785418][ T280] ? rtnl_link_fill+0x920/0x920 [ 12.785419][ T280] ? __lock_acquire+0x518/0xc20 [ 12.785423][ T280] ? lock_acquire.part.0+0xd4/0x280 [ 12.785425][ T280] ? find_held_lock+0x2b/0x80 [ 12.785429][ T280] netlink_rcv_skb+0x14e/0x3a0 [ 12.785431][ T280] ? rtnl_link_fill+0x920/0x920 [ 12.785433][ T280] ? netlink_ack+0xcf0/0xcf0 [ 12.785440][ T280] ? netlink_deliver_tap+0xc5/0x330 [ 12.785441][ T280] ? netlink_deliver_tap+0x13c/0x330 [ 12.785446][ T280] netlink_unicast+0x486/0x750 [ 12.785449][ T280] ? netlink_attachskb+0x810/0x810 [ 12.785452][ T280] ? __lock_acquire+0x518/0xc20 [ 12.785456][ T280] netlink_sendmsg+0x735/0xc60 [ 12.785460][ T280] ? netlink_unicast+0x750/0x750 [ 12.785464][ T280] ? __might_fault+0x97/0x140 [ 12.785470][ T280] ____sys_sendmsg+0x415/0x880 [ 12.785472][ T280] ? copy_msghdr_from_user+0x279/0x420 [ 12.785474][ T280] ? get_timestamp.constprop.0+0x390/0x390 [ 12.785476][ T280] ? move_addr_to_kernel+0x40/0x40 [ 12.785484][ T280] ___sys_sendmsg+0x14e/0x1d0 [ 12.785487][ T280] ? copy_msghdr_from_user+0x420/0x420 [ 12.785503][ T280] __sys_sendmsg+0x12c/0x1d0 [ 12.785506][ T280] ? __sys_sendmsg_sock+0x20/0x20 [ 12.785512][ T280] ? rcu_is_watching+0x16/0xd0 [ 12.785516][ T280] do_syscall_64+0xff/0x530 [ 12.785518][ T280] ? exc_page_fault+0xee/0x100 [ 12.785522][ T280] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.785524][ T280] RIP: 0033:0x7f744bab154e [ 12.785528][ T280] 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 [ 12.785529][ T280] RSP: 002b:00007fffb95f1bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.785532][ T280] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f744bab154e [ 12.785534][ T280] RDX: 0000000000000000 RSI: 00007fffb95f1ca0 RDI: 0000000000000005 [ 12.785534][ T280] RBP: 00007fffb95f1c00 R08: 0000000000000000 R09: 0000000000000000 [ 12.785535][ T280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91af57 [ 12.785536][ T280] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb95f2360 [ 12.785543][ T280] [ 12.831862][ T280] br1: port 1(vx10) entered disabled state [ 12.832231][ T280] vx10: entered allmulticast mode [ 12.833738][ T280] vx10: entered promiscuous mode [ 12.834328][ T280] br1: port 1(vx10) entered blocking state [ 12.834852][ T280] br1: port 1(vx10) entered forwarding state [ 12.844378][ T280] ip (280) used greatest stack depth: 23336 bytes left [ 12.988326][ T285] br1: port 2(vx20) entered blocking state [ 12.988664][ T285] br1: port 2(vx20) entered disabled state [ 12.988973][ T285] vx20: entered allmulticast mode [ 12.991923][ T285] vx20: entered promiscuous mode [ 12.992518][ T285] br1: port 2(vx20) entered blocking state [ 12.992814][ T285] br1: port 2(vx20) entered forwarding state [ 13.060702][ T287] br1: port 3(veth1) entered blocking state [ 13.061065][ T287] br1: port 3(veth1) entered disabled state [ 13.062114][ T287] veth1: entered allmulticast mode [ 13.063732][ T287] veth1: entered promiscuous mode [ 13.107520][ T46] br1: port 3(veth1) entered blocking state [ 13.108001][ T46] br1: port 3(veth1) entered forwarding state [ 13.230566][ T292] br1: port 4(veth2) entered blocking state [ 13.230934][ T292] br1: port 4(veth2) entered disabled state [ 13.231393][ T292] veth2: entered allmulticast mode [ 13.232975][ T292] veth2: entered promiscuous mode [ 13.267714][ T39] br1: port 4(veth2) entered blocking state [ 13.268203][ T39] br1: port 4(veth2) entered forwarding state [ 14.740769][ T342] br2: port 1(w1) entered blocking state [ 14.740787][ T342] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.740789][ T342] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 342, name: ip [ 14.740790][ T342] preempt_count: 1, expected: 0 [ 14.740791][ T342] RCU nest depth: 0, expected: 0 [ 14.740792][ T342] locks held by ip/342: 5, last CPU#0: [ 14.740794][ T342] #0: ffffffff97ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.740806][ T342] #1: ffffffff97769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.740813][ T342] #2: ffffffff97769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.740817][ T342] #3: ffffffff97689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.740821][ T342] #4: ffffffff97689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.740824][ T342] irq event stamp: 19246 [ 14.740825][ T342] hardirqs last enabled at (19245): [] __down_trylock_console_sem+0x86/0xa0 [ 14.740828][ T342] hardirqs last disabled at (19246): [] console_emit_next_record+0x3d4/0x4c0 [ 14.740830][ T342] softirqs last enabled at (19188): [] __alloc_skb+0x4c2/0x5f0 [ 14.740833][ T342] softirqs last disabled at (19186): [] __alloc_skb+0x4c2/0x5f0 [ 14.740835][ T342] Preemption disabled at: [ 14.740836][ T342] [] vprintk_emit+0x31b/0x3e0 [ 14.740842][ T342] CPU: 0 UID: 0 PID: 342 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.740845][ T342] Tainted: [W]=WARN [ 14.740846][ T342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.740848][ T342] Call Trace: [ 14.740849][ T342] [ 14.740851][ T342] dump_stack_lvl+0x6f/0xa0 [ 14.740857][ T342] ? vprintk_emit+0x31b/0x3e0 [ 14.740859][ T342] __might_resched.cold+0x1fe/0x2c1 [ 14.740863][ T342] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.740868][ T342] ? __kmalloc_noprof+0xdb/0x760 [ 14.740873][ T342] __kmalloc_noprof+0x443/0x760 [ 14.740875][ T342] ? alloc_buf.isra.0+0x4b/0x260 [ 14.740881][ T342] ? do_raw_spin_unlock+0x59/0x250 [ 14.740884][ T342] alloc_buf.isra.0+0x4b/0x260 [ 14.740887][ T342] put_chars+0x1e1/0x2f0 [ 14.740889][ T342] ? prb_final_commit+0x50/0x50 [ 14.740891][ T342] ? __send_to_port+0x420/0x420 [ 14.740894][ T342] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.740898][ T342] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.740901][ T342] ? validate_chain+0x38b/0xc20 [ 14.740904][ T342] hvc_console_print+0x292/0x780 [ 14.740907][ T342] ? mark_usage+0x61/0x170 [ 14.740909][ T342] ? __lock_acquire+0x518/0xc20 [ 14.740911][ T342] ? __lock_acquire+0x518/0xc20 [ 14.740914][ T342] ? hvc_write+0x3a0/0x3a0 [ 14.740916][ T342] ? console_emit_next_record+0x1df/0x4c0 [ 14.740920][ T342] ? rcu_is_watching+0x16/0xd0 [ 14.740922][ T342] ? lock_acquire+0x13c/0x160 [ 14.740926][ T342] console_emit_next_record+0x22f/0x4c0 [ 14.740930][ T342] ? devkmsg_read+0x4b0/0x4b0 [ 14.740932][ T342] ? console_flush_one_record+0x106/0x710 [ 14.740935][ T342] ? rcu_is_watching+0x16/0xd0 [ 14.740937][ T342] ? lock_acquire+0x13c/0x160 [ 14.740941][ T342] console_flush_one_record+0x46f/0x710 [ 14.740945][ T342] ? console_emit_next_record+0x4c0/0x4c0 [ 14.740947][ T342] ? __lock_acquire+0x518/0xc20 [ 14.740952][ T342] console_unlock+0xee/0x1f0 [ 14.740955][ T342] ? console_flush_one_record+0x710/0x710 [ 14.740957][ T342] ? rcu_is_watching+0x16/0xd0 [ 14.740959][ T342] ? lock_acquire+0x60/0x160 [ 14.740963][ T342] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.740964][ T342] ? vprintk_emit+0x320/0x3e0 [ 14.740968][ T342] vprintk_emit+0x37c/0x3e0 [ 14.740972][ T342] ? wake_up_klogd_work_func+0x90/0x90 [ 14.740974][ T342] ? __lock_release.isra.0+0x69/0x1a0 [ 14.740977][ T342] ? mark_held_locks+0x40/0x70 [ 14.740980][ T342] _printk+0xc7/0x100 [ 14.740984][ T342] ? snapshot_read.cold+0x21/0x21 [ 14.740988][ T342] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.741001][ T342] ? do_setlink.isra.0+0xa31/0x2750 [ 14.741002][ T342] ? rtnl_newlink+0x9f1/0x11c0 [ 14.741003][ T342] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.741007][ T342] br_set_state+0x22f/0x430 [bridge] [ 14.741017][ T342] br_init_port+0xc4/0x200 [bridge] [ 14.741025][ T342] new_nbp+0x39c/0x580 [bridge] [ 14.741034][ T342] br_add_if+0x212/0x1320 [bridge] [ 14.741041][ T342] ? is_bpf_text_address+0x72/0x110 [ 14.741045][ T342] ? kernel_text_address+0x149/0x170 [ 14.741048][ T342] ? __kernel_text_address+0x12/0x30 [ 14.741051][ T342] do_set_master+0x357/0x580 [ 14.741056][ T342] do_setlink.isra.0+0xa31/0x2750 [ 14.741059][ T342] ? stack_trace_save+0x93/0xc0 [ 14.741062][ T342] ? rtnl_link_get_size+0x350/0x350 [ 14.741063][ T342] ? rcu_read_lock_any_held+0x66/0x90 [ 14.741065][ T342] ? stack_depot_save_flags+0x38e/0x790 [ 14.741069][ T342] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.741072][ T342] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.741073][ T342] ? validate_chain+0x38b/0xc20 [ 14.741076][ T342] ? kasan_save_stack+0x3d/0x50 [ 14.741079][ T342] ? kasan_save_stack+0x2f/0x50 [ 14.741080][ T342] ? kasan_save_track+0x14/0x30 [ 14.741083][ T342] ? __lock_acquire+0x518/0xc20 [ 14.741085][ T342] ? netlink_seq_next+0xe/0x60 [ 14.741088][ T342] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.741092][ T342] ? lock_acquire.part.0+0xd4/0x280 [ 14.741094][ T342] ? rtnl_newlink+0x9a8/0x11c0 [ 14.741097][ T342] ? rcu_is_watching+0x16/0xd0 [ 14.741099][ T342] ? lock_acquire+0x13c/0x160 [ 14.741100][ T342] ? rcu_is_watching+0x16/0xd0 [ 14.741102][ T342] ? rcu_is_watching+0x16/0xd0 [ 14.741104][ T342] ? trace_contention_end+0xb3/0x180 [ 14.741108][ T342] ? __mutex_lock+0x1db/0x1ea0 [ 14.741111][ T342] ? __mutex_lock+0x9a3/0x1ea0 [ 14.741113][ T342] ? rtnl_newlink+0x9a8/0x11c0 [ 14.741117][ T342] ? ww_mutex_lock+0x160/0x160 [ 14.741118][ T342] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.741123][ T342] ? __rtnl_newlink+0x3fa/0xa50 [ 14.741128][ T342] rtnl_newlink+0x9f1/0x11c0 [ 14.741133][ T342] ? rtnl_bridge_getlink+0x850/0x850 [ 14.741135][ T342] ? __lock_acquire+0x518/0xc20 [ 14.741139][ T342] ? lock_acquire.part.0+0xd4/0x280 [ 14.741141][ T342] ? find_held_lock+0x2b/0x80 [ 14.741143][ T342] ? rtnl_bridge_getlink+0x850/0x850 [ 14.741145][ T342] ? __lock_release.isra.0+0x69/0x1a0 [ 14.741148][ T342] ? rtnl_bridge_getlink+0x850/0x850 [ 14.741150][ T342] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.741153][ T342] ? rtnl_link_fill+0x920/0x920 [ 14.741154][ T342] ? __lock_acquire+0x518/0xc20 [ 14.741159][ T342] ? lock_acquire.part.0+0xd4/0x280 [ 14.741161][ T342] ? find_held_lock+0x2b/0x80 [ 14.741164][ T342] netlink_rcv_skb+0x14e/0x3a0 [ 14.741166][ T342] ? rtnl_link_fill+0x920/0x920 [ 14.741168][ T342] ? netlink_ack+0xcf0/0xcf0 [ 14.741174][ T342] ? netlink_deliver_tap+0xc5/0x330 [ 14.741176][ T342] ? netlink_deliver_tap+0x13c/0x330 [ 14.741180][ T342] netlink_unicast+0x486/0x750 [ 14.741184][ T342] ? netlink_attachskb+0x810/0x810 [ 14.741186][ T342] ? __lock_acquire+0x518/0xc20 [ 14.741190][ T342] netlink_sendmsg+0x735/0xc60 [ 14.741194][ T342] ? netlink_unicast+0x750/0x750 [ 14.741197][ T342] ? __might_fault+0x97/0x140 [ 14.741203][ T342] ____sys_sendmsg+0x415/0x880 [ 14.741205][ T342] ? copy_msghdr_from_user+0x279/0x420 [ 14.741207][ T342] ? get_timestamp.constprop.0+0x390/0x390 [ 14.741209][ T342] ? move_addr_to_kernel+0x40/0x40 [ 14.741216][ T342] ___sys_sendmsg+0x14e/0x1d0 [ 14.741219][ T342] ? copy_msghdr_from_user+0x420/0x420 [ 14.741234][ T342] __sys_sendmsg+0x12c/0x1d0 [ 14.741237][ T342] ? __sys_sendmsg_sock+0x20/0x20 [ 14.741243][ T342] ? rcu_is_watching+0x16/0xd0 [ 14.741246][ T342] do_syscall_64+0xff/0x530 [ 14.741248][ T342] ? exc_page_fault+0xee/0x100 [ 14.741251][ T342] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.741262][ T342] RIP: 0033:0x7f05fdb4154e [ 14.741265][ T342] 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 [ 14.741267][ T342] RSP: 002b:00007ffdf1d86150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.741270][ T342] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f05fdb4154e [ 14.741271][ T342] RDX: 0000000000000000 RSI: 00007ffdf1d86200 RDI: 0000000000000005 [ 14.741272][ T342] RBP: 00007ffdf1d86160 R08: 0000000000000000 R09: 0000000000000000 [ 14.741273][ T342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91af58 [ 14.741274][ T342] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf1d868c0 [ 14.741280][ T342] [ 14.780075][ T342] br2: port 1(w1) entered disabled state [ 14.780419][ T342] w1: entered allmulticast mode [ 14.782251][ T342] w1: entered promiscuous mode [ 14.825539][ T343] br2: port 1(w1) entered blocking state [ 14.826019][ T343] br2: port 1(w1) entered forwarding state [ 15.048885][ T350] br2: port 2(vx10) entered blocking state [ 15.049220][ T350] br2: port 2(vx10) entered disabled state [ 15.050251][ T350] vx10: entered allmulticast mode [ 15.051709][ T350] vx10: entered promiscuous mode [ 15.052142][ T350] br2: port 2(vx10) entered blocking state [ 15.052437][ T350] br2: port 2(vx10) entered forwarding state [ 15.118552][ T37] br2: port 1(w1) entered disabled state [ 15.282744][ T357] br2: port 3(vx20) entered blocking state [ 15.283066][ T357] br2: port 3(vx20) entered disabled state [ 15.283903][ T357] vx20: entered allmulticast mode [ 15.285420][ T357] vx20: entered promiscuous mode [ 15.285860][ T357] br2: port 3(vx20) entered blocking state [ 15.286147][ T357] br2: port 3(vx20) entered forwarding state [ 15.585571][ T39] br2: port 1(w1) entered blocking state [ 15.585866][ T39] br2: port 1(w1) entered forwarding state [ 16.475370][ T398] br2: port 1(w1) entered blocking state [ 16.475389][ T398] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.475392][ T398] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 398, name: ip [ 16.475394][ T398] preempt_count: 1, expected: 0 [ 16.475394][ T398] RCU nest depth: 0, expected: 0 [ 16.475396][ T398] locks held by ip/398: 5, last CPU#2: [ 16.475398][ T398] #0: ffffffff97ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.475409][ T398] #1: ffffffff97769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.475415][ T398] #2: ffffffff97769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.475419][ T398] #3: ffffffff97689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.475423][ T398] #4: ffffffff97689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.475426][ T398] irq event stamp: 12168 [ 16.475427][ T398] hardirqs last enabled at (12167): [] __down_trylock_console_sem+0x86/0xa0 [ 16.475430][ T398] hardirqs last disabled at (12168): [] console_emit_next_record+0x3d4/0x4c0 [ 16.475432][ T398] softirqs last enabled at (12108): [] __alloc_skb+0x4c2/0x5f0 [ 16.475435][ T398] softirqs last disabled at (12106): [] __alloc_skb+0x4c2/0x5f0 [ 16.475438][ T398] Preemption disabled at: [ 16.475438][ T398] [] vprintk_emit+0x31b/0x3e0 [ 16.475444][ T398] CPU: 2 UID: 0 PID: 398 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.475448][ T398] Tainted: [W]=WARN [ 16.475449][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.475450][ T398] Call Trace: [ 16.475452][ T398] [ 16.475454][ T398] dump_stack_lvl+0x6f/0xa0 [ 16.475459][ T398] ? vprintk_emit+0x31b/0x3e0 [ 16.475461][ T398] __might_resched.cold+0x1fe/0x2c1 [ 16.475466][ T398] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.475470][ T398] ? __kmalloc_noprof+0xdb/0x760 [ 16.475475][ T398] __kmalloc_noprof+0x443/0x760 [ 16.475477][ T398] ? alloc_buf.isra.0+0x4b/0x260 [ 16.475483][ T398] ? do_raw_spin_unlock+0x59/0x250 [ 16.475486][ T398] alloc_buf.isra.0+0x4b/0x260 [ 16.475489][ T398] put_chars+0x1e1/0x2f0 [ 16.475490][ T398] ? prb_final_commit+0x50/0x50 [ 16.475492][ T398] ? __send_to_port+0x420/0x420 [ 16.475495][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.475499][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.475502][ T398] ? validate_chain+0x38b/0xc20 [ 16.475505][ T398] hvc_console_print+0x292/0x780 [ 16.475508][ T398] ? mark_usage+0x61/0x170 [ 16.475510][ T398] ? __lock_acquire+0x518/0xc20 [ 16.475511][ T398] ? __lock_acquire+0x518/0xc20 [ 16.475515][ T398] ? hvc_write+0x3a0/0x3a0 [ 16.475517][ T398] ? console_emit_next_record+0x1df/0x4c0 [ 16.475520][ T398] ? rcu_is_watching+0x16/0xd0 [ 16.475522][ T398] ? lock_acquire+0x13c/0x160 [ 16.475526][ T398] console_emit_next_record+0x22f/0x4c0 [ 16.475530][ T398] ? devkmsg_read+0x4b0/0x4b0 [ 16.475531][ T398] ? console_flush_one_record+0x106/0x710 [ 16.475534][ T398] ? rcu_is_watching+0x16/0xd0 [ 16.475537][ T398] ? lock_acquire+0x13c/0x160 [ 16.475540][ T398] console_flush_one_record+0x46f/0x710 [ 16.475544][ T398] ? console_emit_next_record+0x4c0/0x4c0 [ 16.475546][ T398] ? __lock_acquire+0x518/0xc20 [ 16.475551][ T398] console_unlock+0xee/0x1f0 [ 16.475554][ T398] ? console_flush_one_record+0x710/0x710 [ 16.475555][ T398] ? rcu_is_watching+0x16/0xd0 [ 16.475558][ T398] ? lock_acquire+0x60/0x160 [ 16.475561][ T398] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.475563][ T398] ? vprintk_emit+0x320/0x3e0 [ 16.475566][ T398] vprintk_emit+0x37c/0x3e0 [ 16.475570][ T398] ? wake_up_klogd_work_func+0x90/0x90 [ 16.475572][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 16.475575][ T398] ? mark_held_locks+0x40/0x70 [ 16.475578][ T398] _printk+0xc7/0x100 [ 16.475582][ T398] ? snapshot_read.cold+0x21/0x21 [ 16.475586][ T398] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.475598][ T398] ? do_setlink.isra.0+0xa31/0x2750 [ 16.475599][ T398] ? rtnl_newlink+0x9f1/0x11c0 [ 16.475600][ T398] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.475605][ T398] br_set_state+0x22f/0x430 [bridge] [ 16.475614][ T398] br_init_port+0xc4/0x200 [bridge] [ 16.475622][ T398] new_nbp+0x39c/0x580 [bridge] [ 16.475631][ T398] br_add_if+0x212/0x1320 [bridge] [ 16.475638][ T398] ? is_bpf_text_address+0x72/0x110 [ 16.475642][ T398] ? kernel_text_address+0x149/0x170 [ 16.475644][ T398] ? __kernel_text_address+0x12/0x30 [ 16.475648][ T398] do_set_master+0x357/0x580 [ 16.475653][ T398] do_setlink.isra.0+0xa31/0x2750 [ 16.475656][ T398] ? stack_trace_save+0x93/0xc0 [ 16.475659][ T398] ? rtnl_link_get_size+0x350/0x350 [ 16.475660][ T398] ? rcu_read_lock_any_held+0x66/0x90 [ 16.475662][ T398] ? stack_depot_save_flags+0x38e/0x790 [ 16.475665][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.475668][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.475669][ T398] ? validate_chain+0x38b/0xc20 [ 16.475672][ T398] ? kasan_save_stack+0x3d/0x50 [ 16.475675][ T398] ? kasan_save_stack+0x2f/0x50 [ 16.475677][ T398] ? kasan_save_track+0x14/0x30 [ 16.475679][ T398] ? __lock_acquire+0x518/0xc20 [ 16.475681][ T398] ? netlink_seq_next+0xe/0x60 [ 16.475684][ T398] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.475689][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 16.475691][ T398] ? rtnl_newlink+0x9a8/0x11c0 [ 16.475693][ T398] ? rcu_is_watching+0x16/0xd0 [ 16.475695][ T398] ? lock_acquire+0x13c/0x160 [ 16.475697][ T398] ? rcu_is_watching+0x16/0xd0 [ 16.475699][ T398] ? rcu_is_watching+0x16/0xd0 [ 16.475701][ T398] ? trace_contention_end+0xb3/0x180 [ 16.475705][ T398] ? __mutex_lock+0x1db/0x1ea0 [ 16.475708][ T398] ? __mutex_lock+0x9a3/0x1ea0 [ 16.475710][ T398] ? rtnl_newlink+0x9a8/0x11c0 [ 16.475713][ T398] ? ww_mutex_lock+0x160/0x160 [ 16.475715][ T398] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.475720][ T398] ? __rtnl_newlink+0x3fa/0xa50 [ 16.475724][ T398] rtnl_newlink+0x9f1/0x11c0 [ 16.475729][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 16.475731][ T398] ? __lock_acquire+0x518/0xc20 [ 16.475735][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 16.475737][ T398] ? find_held_lock+0x2b/0x80 [ 16.475739][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 16.475741][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 16.475744][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 16.475746][ T398] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.475749][ T398] ? rtnl_link_fill+0x920/0x920 [ 16.475750][ T398] ? __lock_acquire+0x518/0xc20 [ 16.475755][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 16.475756][ T398] ? find_held_lock+0x2b/0x80 [ 16.475760][ T398] netlink_rcv_skb+0x14e/0x3a0 [ 16.475761][ T398] ? rtnl_link_fill+0x920/0x920 [ 16.475764][ T398] ? netlink_ack+0xcf0/0xcf0 [ 16.475770][ T398] ? netlink_deliver_tap+0xc5/0x330 [ 16.475771][ T398] ? netlink_deliver_tap+0x13c/0x330 [ 16.475775][ T398] netlink_unicast+0x486/0x750 [ 16.475779][ T398] ? netlink_attachskb+0x810/0x810 [ 16.475781][ T398] ? __lock_acquire+0x518/0xc20 [ 16.475785][ T398] netlink_sendmsg+0x735/0xc60 [ 16.475789][ T398] ? netlink_unicast+0x750/0x750 [ 16.475793][ T398] ? __might_fault+0x97/0x140 [ 16.475798][ T398] ____sys_sendmsg+0x415/0x880 [ 16.475800][ T398] ? copy_msghdr_from_user+0x279/0x420 [ 16.475802][ T398] ? get_timestamp.constprop.0+0x390/0x390 [ 16.475803][ T398] ? move_addr_to_kernel+0x40/0x40 [ 16.475810][ T398] ___sys_sendmsg+0x14e/0x1d0 [ 16.475813][ T398] ? copy_msghdr_from_user+0x420/0x420 [ 16.475828][ T398] __sys_sendmsg+0x12c/0x1d0 [ 16.475831][ T398] ? __sys_sendmsg_sock+0x20/0x20 [ 16.475837][ T398] ? rcu_is_watching+0x16/0xd0 [ 16.475840][ T398] do_syscall_64+0xff/0x530 [ 16.475842][ T398] ? exc_page_fault+0xee/0x100 [ 16.475845][ T398] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.475847][ T398] RIP: 0033:0x7f6b0292b54e [ 16.475851][ T398] 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 [ 16.475853][ T398] RSP: 002b:00007ffd0bbac920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.475855][ T398] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6b0292b54e [ 16.475857][ T398] RDX: 0000000000000000 RSI: 00007ffd0bbac9d0 RDI: 0000000000000005 [ 16.475858][ T398] RBP: 00007ffd0bbac930 R08: 0000000000000000 R09: 0000000000000000 [ 16.475859][ T398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91af5a [ 16.475859][ T398] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0bbad090 [ 16.475866][ T398] [ 16.527734][ T398] br2: port 1(w1) entered disabled state [ 16.528106][ T398] w1: entered allmulticast mode [ 16.529806][ T398] w1: entered promiscuous mode [ 16.554612][ T399] br2: port 1(w1) entered blocking state [ 16.554875][ T399] br2: port 1(w1) entered forwarding state [ 16.803840][ T406] br2: port 2(vx10) entered blocking state [ 16.804922][ T406] br2: port 2(vx10) entered disabled state [ 16.805437][ T406] vx10: entered allmulticast mode [ 16.807999][ T406] vx10: entered promiscuous mode [ 16.808793][ T406] br2: port 2(vx10) entered blocking state [ 16.809270][ T406] br2: port 2(vx10) entered forwarding state [ 17.046052][ T413] br2: port 3(vx20) entered blocking state [ 17.047107][ T413] br2: port 3(vx20) entered disabled state [ 17.047635][ T413] vx20: entered allmulticast mode [ 17.050186][ T413] vx20: entered promiscuous mode [ 17.060290][ T413] br2: port 3(vx20) entered blocking state [ 17.060785][ T413] br2: port 3(vx20) entered forwarding state [ 17.133779][ T46] br2: port 1(w1) entered disabled state [ 17.336590][ T39] br2: port 1(w1) entered blocking state [ 17.336920][ T39] br2: port 1(w1) entered forwarding state [ 25.820189][ T509] GACT probability NOT on [ 25.820207][ T509] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.820210][ T509] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 509, name: modprobe [ 25.820211][ T509] preempt_count: 1, expected: 0 [ 25.820212][ T509] RCU nest depth: 0, expected: 0 [ 25.820213][ T509] locks held by modprobe/509: 4, last CPU#3: [ 25.820216][ T509] #0: ffffffff97769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.820228][ T509] #1: ffffffff97769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.820231][ T509] #2: ffffffff97689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.820236][ T509] #3: ffffffff97689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.820240][ T509] irq event stamp: 17024 [ 25.820240][ T509] hardirqs last enabled at (17023): [] __down_trylock_console_sem+0x86/0xa0 [ 25.820243][ T509] hardirqs last disabled at (17024): [] console_emit_next_record+0x3d4/0x4c0 [ 25.820245][ T509] softirqs last enabled at (15530): [] handle_softirqs+0x67c/0x900 [ 25.820248][ T509] softirqs last disabled at (15525): [] __irq_exit_rcu+0x145/0x1c0 [ 25.820250][ T509] Preemption disabled at: [ 25.820250][ T509] [] vprintk_emit+0x31b/0x3e0 [ 25.820256][ T509] CPU: 3 UID: 0 PID: 509 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.820260][ T509] Tainted: [W]=WARN [ 25.820261][ T509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.820263][ T509] Call Trace: [ 25.820264][ T509] [ 25.820266][ T509] dump_stack_lvl+0x6f/0xa0 [ 25.820271][ T509] ? vprintk_emit+0x31b/0x3e0 [ 25.820273][ T509] __might_resched.cold+0x1fe/0x2c1 [ 25.820283][ T509] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.820287][ T509] ? __kmalloc_noprof+0xdb/0x760 [ 25.820292][ T509] __kmalloc_noprof+0x443/0x760 [ 25.820294][ T509] ? alloc_buf.isra.0+0x4b/0x260 [ 25.820303][ T509] ? do_raw_spin_unlock+0x59/0x250 [ 25.820306][ T509] alloc_buf.isra.0+0x4b/0x260 [ 25.820309][ T509] put_chars+0x1e1/0x2f0 [ 25.820311][ T509] ? desc_read_finalized_seq+0x79/0x120 [ 25.820313][ T509] ? __send_to_port+0x420/0x420 [ 25.820316][ T509] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.820320][ T509] ? validate_chain+0x38b/0xc20 [ 25.820324][ T509] hvc_console_print+0x292/0x780 [ 25.820327][ T509] ? __lock_acquire+0x518/0xc20 [ 25.820328][ T509] ? __lock_acquire+0x518/0xc20 [ 25.820332][ T509] ? hvc_write+0x3a0/0x3a0 [ 25.820334][ T509] ? console_emit_next_record+0x1df/0x4c0 [ 25.820337][ T509] ? rcu_is_watching+0x16/0xd0 [ 25.820339][ T509] ? lock_acquire+0x13c/0x160 [ 25.820343][ T509] console_emit_next_record+0x22f/0x4c0 [ 25.820347][ T509] ? devkmsg_read+0x4b0/0x4b0 [ 25.820349][ T509] ? console_flush_one_record+0x106/0x710 [ 25.820352][ T509] ? rcu_is_watching+0x16/0xd0 [ 25.820354][ T509] ? lock_acquire+0x13c/0x160 [ 25.820358][ T509] console_flush_one_record+0x46f/0x710 [ 25.820362][ T509] ? console_emit_next_record+0x4c0/0x4c0 [ 25.820363][ T509] ? __lock_acquire+0x518/0xc20 [ 25.820368][ T509] console_unlock+0xee/0x1f0 [ 25.820371][ T509] ? console_flush_one_record+0x710/0x710 [ 25.820373][ T509] ? rcu_is_watching+0x16/0xd0 [ 25.820375][ T509] ? lock_acquire+0x60/0x160 [ 25.820378][ T509] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.820380][ T509] ? vprintk_emit+0x320/0x3e0 [ 25.820383][ T509] vprintk_emit+0x37c/0x3e0 [ 25.820387][ T509] ? wake_up_klogd_work_func+0x90/0x90 [ 25.820392][ T509] ? llc_exit+0x3e0/0x3e0 [llc] [ 25.820395][ T509] _printk+0xc7/0x100 [ 25.820399][ T509] ? snapshot_read.cold+0x21/0x21 [ 25.820405][ T509] ? do_one_initcall+0x113/0x4f0 [ 25.820408][ T509] gact_init_module+0x15/0x1000 [act_gact] [ 25.820411][ T509] do_one_initcall+0x124/0x4f0 [ 25.820413][ T509] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 25.820418][ T509] ? do_init_module+0xae/0x8a0 [ 25.820421][ T509] ? kasan_unpoison+0x44/0x70 [ 25.820425][ T509] do_init_module+0x2ad/0x8a0 [ 25.820429][ T509] ? lockdep_hardirqs_on+0x91/0x130 [ 25.820433][ T509] ? free_module+0x470/0x470 [ 25.820436][ T509] ? kfree+0x123/0x590 [ 25.820440][ T509] load_module+0x1424/0x1bb0 [ 25.820447][ T509] ? layout_and_allocate.isra.0+0x680/0x680 [ 25.820450][ T509] ? __ia32_sys_fsconfig+0x180/0x180 [ 25.820454][ T509] ? find_held_lock+0x2b/0x80 [ 25.820456][ T509] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.820460][ T509] init_module_from_file+0x11f/0x1a0 [ 25.820463][ T509] ? __do_sys_init_module+0x220/0x220 [ 25.820471][ T509] ? __rwlock_init+0x150/0x150 [ 25.820474][ T509] ? do_raw_spin_unlock+0x59/0x250 [ 25.820477][ T509] idempotent_init_module+0x37b/0x7c0 [ 25.820480][ T509] ? init_module_from_file+0x1a0/0x1a0 [ 25.820486][ T509] ? rcu_is_watching+0x16/0xd0 [ 25.820489][ T509] ? cap_capable+0x1d7/0x3d0 [ 25.820495][ T509] __x64_sys_finit_module+0xdf/0x190 [ 25.820497][ T509] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.820500][ T509] do_syscall_64+0xff/0x530 [ 25.820502][ T509] ? exc_page_fault+0xee/0x100 [ 25.820505][ T509] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.820507][ T509] RIP: 0033:0x7f036e09837d [ 25.820511][ T509] 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 [ 25.820512][ T509] RSP: 002b:00007ffd65eeff98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 25.820515][ T509] RAX: ffffffffffffffda RBX: 000055e11ebd1810 RCX: 00007f036e09837d [ 25.820516][ T509] RDX: 0000000000000000 RSI: 000055e1003e2ffd RDI: 0000000000000000 [ 25.820517][ T509] RBP: 00007ffd65ef0030 R08: 0000000000000000 R09: 0000000000000000 [ 25.820518][ T509] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e1003e2ffd [ 25.820519][ T509] R13: 000055e11ebd1960 R14: 0000000000040000 R15: 0000000000000000 [ 25.820525][ T509] [ 28.141362][ C0] [ 28.141378][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.141381][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 28.141383][ C0] preempt_count: 104, expected: 0 [ 28.141383][ C0] RCU nest depth: 0, expected: 0 [ 28.141384][ C0] INFO: lockdep is turned off. [ 28.141385][ C0] irq event stamp: 997632 [ 28.141386][ C0] hardirqs last enabled at (997632): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.141396][ C0] hardirqs last disabled at (997631): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.141397][ C0] softirqs last enabled at (997622): [] handle_softirqs+0x67c/0x900 [ 28.141401][ C0] softirqs last disabled at (997629): [] __irq_exit_rcu+0x145/0x1c0 [ 28.141403][ C0] Preemption disabled at: [ 28.141403][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 28.141410][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.141413][ C0] Tainted: [W]=WARN [ 28.141414][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.141416][ C0] Call Trace: [ 28.141418][ C0] [ 28.141420][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.141425][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 28.141427][ C0] __might_resched.cold+0x1fe/0x2c1 [ 28.141430][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.141434][ C0] ? __asan_memcpy+0x3c/0x60 [ 28.141437][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.141441][ C0] __kmalloc_noprof+0x443/0x760 [ 28.141444][ C0] ? __rwlock_init+0x150/0x150 [ 28.141447][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 28.141450][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 28.141452][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.141454][ C0] put_chars+0x1e1/0x2f0 [ 28.141456][ C0] ? __send_to_port+0x420/0x420 [ 28.141458][ C0] ? console_prepend_replay+0x20/0x20 [ 28.141461][ C0] hvc_console_print+0x292/0x780 [ 28.141465][ C0] ? hvc_write+0x3a0/0x3a0 [ 28.141466][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.141468][ C0] ? lock_acquire+0x13c/0x160 [ 28.141470][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.141473][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 28.141474][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.141476][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.141478][ C0] ? lock_acquire+0x13c/0x160 [ 28.141480][ C0] ? console_flush_one_record+0x111/0x710 [ 28.141481][ C0] console_flush_one_record+0x46f/0x710 [ 28.141484][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 28.141486][ C0] console_unlock+0xee/0x1f0 [ 28.141488][ C0] ? lock_acquire+0x13c/0x160 [ 28.141490][ C0] ? console_flush_one_record+0x710/0x710 [ 28.141491][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.141493][ C0] ? lock_release+0x184/0x1f0 [ 28.141494][ C0] ? lock_acquire+0x60/0x160 [ 28.141496][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.141498][ C0] ? vprintk_emit+0x320/0x3e0 [ 28.141500][ C0] vprintk_emit+0x37c/0x3e0 [ 28.141502][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 28.141504][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.141506][ C0] ? lock_release+0x184/0x1f0 [ 28.141507][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 28.141512][ C0] _printk+0xc7/0x100 [ 28.141515][ C0] ? snapshot_read.cold+0x21/0x21 [ 28.141517][ C0] ? arch_stack_walk+0xd7/0x130 [ 28.141521][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.141523][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.141525][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.141527][ C0] mark_lock_irq+0x989/0x9c0 [ 28.141530][ C0] mark_lock+0x1d7/0xa00 [ 28.141532][ C0] mark_usage+0x42/0x170 [ 28.141534][ C0] __lock_acquire+0x388/0xc20 [ 28.141536][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.141538][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.141550][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.141552][ C0] ? lock_acquire+0x13c/0x160 [ 28.141554][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.141561][ C0] _raw_spin_lock+0x33/0x40 [ 28.141563][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.141569][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.141575][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.141581][ C0] call_timer_fn+0x160/0x4d0 [ 28.141585][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.141586][ C0] ? debug_object_active_state+0x430/0x430 [ 28.141590][ C0] ? find_held_lock+0x2b/0x80 [ 28.141591][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.141593][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.141595][ C0] __run_timers+0x68f/0xaa0 [ 28.141597][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.141604][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.141605][ C0] ? __lock_acquire+0x518/0xc20 [ 28.141608][ C0] ? __rwlock_init+0x150/0x150 [ 28.141610][ C0] run_timer_softirq+0xf0/0x160 [ 28.141612][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.141614][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.141616][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.141618][ C0] handle_softirqs+0x1d3/0x900 [ 28.141620][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.141621][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.141623][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.141625][ C0] irq_exit_rcu+0xe/0x30 [ 28.141626][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.141629][ C0] [ 28.141630][ C0] [ 28.141630][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.141632][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.141634][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.141637][ C0] 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 [ 28.141639][ C0] RSP: 0018:ffffffff97407cf8 EFLAGS: 00000296 [ 28.141642][ C0] RAX: 00000000000f38fb RBX: ffffffff9741c600 RCX: ffffffff944f0307 [ 28.141643][ C0] RDX: ffffffff9741c600 RSI: ffffffff97238af6 RDI: ffffffff96c8d8e0 [ 28.141644][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.141645][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2e80fa2 [ 28.141646][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.141647][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.141650][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.141652][ C0] default_idle+0x9/0x10 [ 28.141653][ C0] default_idle_call+0x6e/0xb0 [ 28.141655][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.141657][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.141658][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.141661][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.141663][ C0] do_idle+0xd8/0x190 [ 28.141664][ C0] cpu_startup_entry+0x53/0x70 [ 28.141666][ C0] rest_init+0x279/0x280 [ 28.141668][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.141670][ C0] ? rest_init+0x280/0x280 [ 28.141672][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.141676][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.141678][ C0] ? acpi_enable+0x1e4/0x330 [ 28.141681][ C0] start_kernel+0x3af/0x3b0 [ 28.141683][ C0] x86_64_start_reservations+0x24/0x30 [ 28.141685][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.141686][ C0] common_startup_64+0x13e/0x148 [ 28.141690][ C0] [ 28.166174][ C0] ======================================================== [ 28.166411][ C0] WARNING: possible irq lock inversion dependency detected [ 28.166633][ C0] 7.2.0-virtme #1 Tainted: G W [ 28.166823][ C0] -------------------------------------------------------- [ 28.167054][ C0] swapper/0/0 just changed the state of lock: [ 28.167249][ C0] ff1100000c9dae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.167561][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.167783][ C0] (fs_reclaim){+.+.}-{0:0} [ 28.167786][ C0] [ 28.167786][ C0] [ 28.167786][ C0] and interrupts could create inverse lock ordering between them. [ 28.167786][ C0] [ 28.168333][ C0] [ 28.168333][ C0] other info that might help us debug this: [ 28.168550][ C0] Chain exists of: [ 28.168550][ C0] &br->lock --> console_owner --> fs_reclaim [ 28.168550][ C0] [ 28.168885][ C0] Possible interrupt unsafe locking scenario: [ 28.168885][ C0] [ 28.169104][ C0] CPU0 CPU1 [ 28.169259][ C0] ---- ---- [ 28.169416][ C0] lock(fs_reclaim); [ 28.169529][ C0] local_irq_disable(); [ 28.169714][ C0] lock(&br->lock); [ 28.169903][ C0] lock(console_owner); [ 28.170087][ C0] [ 28.170202][ C0] lock(&br->lock); [ 28.170321][ C0] [ 28.170321][ C0] *** DEADLOCK *** [ 28.170321][ C0] [ 28.170538][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 28.170721][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.171023][ C0] [ 28.171023][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 28.171278][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 28.171458][ C0] HARDIRQ-ON-W at: [ 28.171574][ C0] __lock_acquire+0x388/0xc20 [ 28.171764][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.171948][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.172129][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.172359][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.172581][ C0] workqueue_init+0x2a/0x680 [ 28.172767][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.172988][ C0] kernel_init+0x21/0x150 [ 28.173172][ C0] ret_from_fork+0x474/0x6b0 [ 28.173368][ C0] ret_from_fork_asm+0x11/0x20 [ 28.173550][ C0] SOFTIRQ-ON-W at: [ 28.173657][ C0] __lock_acquire+0x388/0xc20 [ 28.173838][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.174022][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.174205][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.174431][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.174651][ C0] workqueue_init+0x2a/0x680 [ 28.174836][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.175054][ C0] kernel_init+0x21/0x150 [ 28.175241][ C0] ret_from_fork+0x474/0x6b0 [ 28.175429][ C0] ret_from_fork_asm+0x11/0x20 [ 28.175612][ C0] INITIAL USE at: [ 28.175725][ C0] __lock_acquire+0x388/0xc20 [ 28.175910][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.176097][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.176277][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.176507][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.176727][ C0] workqueue_init+0x2a/0x680 [ 28.176915][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.177102][ C0] kernel_init+0x21/0x150 [ 28.177290][ C0] ret_from_fork+0x474/0x6b0 [ 28.177474][ C0] ret_from_fork_asm+0x11/0x20 [ 28.177659][ C0] } [ 28.177738][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.177963][ C0] ... acquired at: [ 28.178079][ C0] __lock_acquire+0x518/0xc20 [ 28.178229][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.178381][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.178525][ C0] __kmalloc_noprof+0xd3/0x760 [ 28.178671][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.178823][ C0] put_chars+0x1e1/0x2f0 [ 28.178968][ C0] hvc_console_print+0x292/0x780 [ 28.179117][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.179269][ C0] console_flush_one_record+0x46f/0x710 [ 28.179423][ C0] console_unlock+0xee/0x1f0 [ 28.179570][ C0] vprintk_emit+0x37c/0x3e0 [ 28.179715][ C0] _printk+0xc7/0x100 [ 28.179827][ C0] i8042_pnp_init+0xf7/0x3c0 [ 28.179987][ C0] i8042_platform_init+0x3f9/0x460 [ 28.180134][ C0] i8042_init+0x45/0x130 [ 28.180288][ C0] do_one_initcall+0x124/0x4f0 [ 28.180434][ C0] kernel_init_freeable+0x596/0x630 [ 28.180582][ C0] kernel_init+0x21/0x150 [ 28.180729][ C0] ret_from_fork+0x474/0x6b0 [ 28.180874][ C0] ret_from_fork_asm+0x11/0x20 [ 28.181019][ C0] [ 28.181096][ C0] -> (console_owner){....}-{0:0} { [ 28.181246][ C0] INITIAL USE at: [ 28.181365][ C0] } [ 28.181439][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.181662][ C0] ... acquired at: [ 28.181774][ C0] __lock_acquire+0x518/0xc20 [ 28.181921][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.182068][ C0] console_lock_spinning_enable+0x5c/0x60 [ 28.182250][ C0] console_emit_next_record+0x1d1/0x4c0 [ 28.182406][ C0] console_flush_one_record+0x46f/0x710 [ 28.182561][ C0] console_unlock+0xee/0x1f0 [ 28.182711][ C0] vprintk_emit+0x37c/0x3e0 [ 28.182859][ C0] _printk+0xc7/0x100 [ 28.182971][ C0] br_set_state+0x22f/0x430 [bridge] [ 28.183125][ C0] br_init_port+0xc4/0x200 [bridge] [ 28.183277][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 28.183471][ C0] br_add_if+0xde2/0x1320 [bridge] [ 28.183626][ C0] do_set_master+0x357/0x580 [ 28.183776][ C0] do_setlink.isra.0+0xa31/0x2750 [ 28.183925][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.184072][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.184223][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.184376][ C0] netlink_unicast+0x486/0x750 [ 28.184527][ C0] netlink_sendmsg+0x735/0xc60 [ 28.184729][ C0] ____sys_sendmsg+0x415/0x880 [ 28.184878][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.185073][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.185219][ C0] do_syscall_64+0xff/0x530 [ 28.185420][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.185602][ C0] [ 28.185724][ C0] -> (&br->lock){+.-.}-{3:3} { [ 28.185874][ C0] HARDIRQ-ON-W at: [ 28.185985][ C0] __lock_acquire+0x388/0xc20 [ 28.186221][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.186457][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.186640][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 28.186922][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.187206][ C0] br_changelink+0x575/0x16e0 [bridge] [ 28.187399][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 28.187640][ C0] rtnl_newlink_create+0x2d0/0x750 [ 28.187874][ C0] __rtnl_newlink+0x22b/0xa50 [ 28.188059][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.188301][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.188539][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.188723][ C0] netlink_unicast+0x486/0x750 [ 28.188961][ C0] netlink_sendmsg+0x735/0xc60 [ 28.189146][ C0] ____sys_sendmsg+0x415/0x880 [ 28.189385][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.189619][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.189813][ C0] do_syscall_64+0xff/0x530 [ 28.190044][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.190324][ C0] IN-SOFTIRQ-W at: [ 28.190435][ C0] __lock_acquire+0x388/0xc20 [ 28.190669][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.190854][ C0] _raw_spin_lock+0x33/0x40 [ 28.191092][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.191377][ C0] call_timer_fn+0x160/0x4d0 [ 28.191562][ C0] __run_timers+0x68f/0xaa0 [ 28.191804][ C0] run_timer_softirq+0xf0/0x160 [ 28.192038][ C0] handle_softirqs+0x1d3/0x900 [ 28.192224][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.192466][ C0] irq_exit_rcu+0xe/0x30 [ 28.192655][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.192929][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.193201][ C0] pv_native_safe_halt+0xf/0x10 [ 28.193441][ C0] default_idle+0x9/0x10 [ 28.193628][ C0] default_idle_call+0x6e/0xb0 [ 28.193866][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.194137][ C0] do_idle+0xd8/0x190 [ 28.194289][ C0] cpu_startup_entry+0x53/0x70 [ 28.194522][ C0] rest_init+0x279/0x280 [ 28.194712][ C0] start_kernel+0x3af/0x3b0 [ 28.194951][ C0] x86_64_start_reservations+0x24/0x30 [ 28.195188][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.195381][ C0] common_startup_64+0x13e/0x148 [ 28.195616][ C0] INITIAL USE at: [ 28.195726][ C0] __lock_acquire+0x388/0xc20 [ 28.195963][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.196145][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.196383][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 28.196675][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.196948][ C0] br_changelink+0x575/0x16e0 [bridge] [ 28.197137][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 28.197387][ C0] rtnl_newlink_create+0x2d0/0x750 [ 28.197569][ C0] __rtnl_newlink+0x22b/0xa50 [ 28.197803][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.198035][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.198220][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.198464][ C0] netlink_unicast+0x486/0x750 [ 28.198698][ C0] netlink_sendmsg+0x735/0xc60 [ 28.198885][ C0] ____sys_sendmsg+0x415/0x880 [ 28.199115][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.199303][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.199538][ C0] do_syscall_64+0xff/0x530 [ 28.199792][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.200011][ C0] } [ 28.200135][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.200365][ C0] ... acquired at: [ 28.200521][ C0] mark_lock+0x1d7/0xa00 [ 28.200665][ C0] mark_usage+0x42/0x170 [ 28.200862][ C0] __lock_acquire+0x388/0xc20 [ 28.201008][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.201203][ C0] _raw_spin_lock+0x33/0x40 [ 28.201353][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.201591][ C0] call_timer_fn+0x160/0x4d0 [ 28.201738][ C0] __run_timers+0x68f/0xaa0 [ 28.201935][ C0] run_timer_softirq+0xf0/0x160 [ 28.202080][ C0] handle_softirqs+0x1d3/0x900 [ 28.202281][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.202431][ C0] irq_exit_rcu+0xe/0x30 [ 28.202623][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.202856][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.203036][ C0] pv_native_safe_halt+0xf/0x10 [ 28.203229][ C0] default_idle+0x9/0x10 [ 28.203385][ C0] default_idle_call+0x6e/0xb0 [ 28.203582][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.203775][ C0] do_idle+0xd8/0x190 [ 28.203934][ C0] cpu_startup_entry+0x53/0x70 [ 28.204079][ C0] rest_init+0x279/0x280 [ 28.204274][ C0] start_kernel+0x3af/0x3b0 [ 28.204428][ C0] x86_64_start_reservations+0x24/0x30 [ 28.204622][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.204766][ C0] common_startup_64+0x13e/0x148 [ 28.204964][ C0] [ 28.205040][ C0] [ 28.205040][ C0] stack backtrace: [ 28.205275][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.205278][ C0] Tainted: [W]=WARN [ 28.205279][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.205281][ C0] Call Trace: [ 28.205286][ C0] [ 28.205287][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.205291][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.205294][ C0] mark_lock_irq+0x989/0x9c0 [ 28.205297][ C0] mark_lock+0x1d7/0xa00 [ 28.205299][ C0] mark_usage+0x42/0x170 [ 28.205301][ C0] __lock_acquire+0x388/0xc20 [ 28.205303][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.205305][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.205312][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.205315][ C0] ? lock_acquire+0x13c/0x160 [ 28.205317][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.205323][ C0] _raw_spin_lock+0x33/0x40 [ 28.205324][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.205330][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.205336][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.205342][ C0] call_timer_fn+0x160/0x4d0 [ 28.205345][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.205346][ C0] ? debug_object_active_state+0x430/0x430 [ 28.205350][ C0] ? find_held_lock+0x2b/0x80 [ 28.205352][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.205354][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.205356][ C0] __run_timers+0x68f/0xaa0 [ 28.205358][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.205364][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.205366][ C0] ? __lock_acquire+0x518/0xc20 [ 28.205369][ C0] ? __rwlock_init+0x150/0x150 [ 28.205371][ C0] run_timer_softirq+0xf0/0x160 [ 28.205373][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.205375][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.205377][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.205379][ C0] handle_softirqs+0x1d3/0x900 [ 28.205380][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.205382][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.205384][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.205385][ C0] irq_exit_rcu+0xe/0x30 [ 28.205387][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.205388][ C0] [ 28.205389][ C0] [ 28.205390][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.205391][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.205393][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.205395][ C0] 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 [ 28.205397][ C0] RSP: 0018:ffffffff97407cf8 EFLAGS: 00000296 [ 28.205399][ C0] RAX: 00000000000f38fb RBX: ffffffff9741c600 RCX: ffffffff944f0307 [ 28.205400][ C0] RDX: ffffffff9741c600 RSI: ffffffff97238af6 RDI: ffffffff96c8d8e0 [ 28.205401][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.205402][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2e80fa2 [ 28.205403][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.205405][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.205407][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.205408][ C0] default_idle+0x9/0x10 [ 28.205410][ C0] default_idle_call+0x6e/0xb0 [ 28.205412][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.205413][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.205415][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.205417][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.205419][ C0] do_idle+0xd8/0x190 [ 28.205420][ C0] cpu_startup_entry+0x53/0x70 [ 28.205422][ C0] rest_init+0x279/0x280 [ 28.205424][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.205426][ C0] ? rest_init+0x280/0x280 [ 28.205428][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.205432][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.205434][ C0] ? acpi_enable+0x1e4/0x330 [ 28.205437][ C0] start_kernel+0x3af/0x3b0 [ 28.205438][ C0] x86_64_start_reservations+0x24/0x30 [ 28.205440][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.205442][ C0] common_startup_64+0x13e/0x148 [ 28.205445][ C0] [ 121.502617][ T1328] veth3: entered promiscuous mode [ 121.502635][ T1328] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 121.502638][ T1328] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1328, name: bridge [ 121.502639][ T1328] preempt_count: 202, expected: 0 [ 121.502640][ T1328] RCU nest depth: 0, expected: 0 [ 121.502641][ T1328] INFO: lockdep is turned off. [ 121.502642][ T1328] irq event stamp: 0 [ 121.502643][ T1328] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 121.502647][ T1328] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 121.502653][ T1328] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 121.502655][ T1328] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 121.502657][ T1328] Preemption disabled at: [ 121.502657][ T1328] [] dev_uc_add_excl+0x67/0x110 [ 121.502665][ T1328] CPU: 2 UID: 0 PID: 1328 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 121.502668][ T1328] Tainted: [W]=WARN [ 121.502669][ T1328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 121.502671][ T1328] Call Trace: [ 121.502672][ T1328] [ 121.502673][ T1328] dump_stack_lvl+0x6f/0xa0 [ 121.502679][ T1328] ? dev_uc_add_excl+0x67/0x110 [ 121.502680][ T1328] __might_resched.cold+0x1fe/0x2c1 [ 121.502684][ T1328] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 121.502688][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502691][ T1328] __kmalloc_noprof+0x443/0x760 [ 121.502695][ T1328] ? __rwlock_init+0x150/0x150 [ 121.502698][ T1328] ? alloc_buf.isra.0+0x4b/0x260 [ 121.502702][ T1328] ? do_raw_spin_unlock+0x59/0x250 [ 121.502703][ T1328] alloc_buf.isra.0+0x4b/0x260 [ 121.502705][ T1328] put_chars+0x1e1/0x2f0 [ 121.502707][ T1328] ? __send_to_port+0x420/0x420 [ 121.502709][ T1328] ? printk_get_next_message+0x240/0x650 [ 121.502712][ T1328] ? console_prepend_replay+0x20/0x20 [ 121.502714][ T1328] hvc_console_print+0x292/0x780 [ 121.502717][ T1328] ? hvc_write+0x3a0/0x3a0 [ 121.502718][ T1328] ? __rwlock_init+0x150/0x150 [ 121.502720][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502721][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502723][ T1328] ? lock_acquire+0x13c/0x160 [ 121.502725][ T1328] console_emit_next_record+0x22f/0x4c0 [ 121.502728][ T1328] ? devkmsg_read+0x4b0/0x4b0 [ 121.502730][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502731][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502733][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502734][ T1328] ? lock_acquire+0x13c/0x160 [ 121.502736][ T1328] ? console_flush_one_record+0x111/0x710 [ 121.502738][ T1328] console_flush_one_record+0x46f/0x710 [ 121.502740][ T1328] ? console_emit_next_record+0x4c0/0x4c0 [ 121.502743][ T1328] console_unlock+0xee/0x1f0 [ 121.502744][ T1328] ? lock_acquire+0x13c/0x160 [ 121.502746][ T1328] ? console_flush_one_record+0x710/0x710 [ 121.502747][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502749][ T1328] ? lock_release+0x184/0x1f0 [ 121.502750][ T1328] ? lock_acquire+0x60/0x160 [ 121.502752][ T1328] ? __rcu_read_lock+0x30/0x70 [ 121.502754][ T1328] ? __down_trylock_console_sem+0x5e/0xa0 [ 121.502755][ T1328] ? vprintk_emit+0x320/0x3e0 [ 121.502757][ T1328] vprintk_emit+0x37c/0x3e0 [ 121.502760][ T1328] ? wake_up_klogd_work_func+0x90/0x90 [ 121.502762][ T1328] _printk+0xc7/0x100 [ 121.502765][ T1328] ? snapshot_read.cold+0x21/0x21 [ 121.502767][ T1328] ? netdev_name+0x43/0x60 [ 121.502770][ T1328] ? __netdev_printk+0x17f/0x1d0 [ 121.502772][ T1328] netdev_info+0xe2/0x116 [ 121.502774][ T1328] ? netdev_notice+0x120/0x120 [ 121.502775][ T1328] ? kasan_save_track+0x14/0x30 [ 121.502779][ T1328] ? __kmalloc_cache_noprof+0x29a/0x620 [ 121.502780][ T1328] ? __hw_addr_add_ex+0x247/0x630 [ 121.502782][ T1328] ? mutex_is_locked+0x1c/0x50 [ 121.502785][ T1328] __dev_set_promiscuity.cold+0x95/0x104 [ 121.502788][ T1328] __dev_set_rx_mode+0x219/0x2c0 [ 121.502791][ T1328] dev_uc_add_excl+0xf2/0x110 [ 121.502792][ T1328] ndo_dflt_fdb_add+0x105/0x1e0 [ 121.502795][ T1328] ? __nla_parse+0x22/0x30 [ 121.502798][ T1328] rtnl_fdb_add+0x632/0xa00 [ 121.502800][ T1328] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.502801][ T1328] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 121.502803][ T1328] ? rtnl_fdb_del+0xb10/0xb10 [ 121.502804][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502805][ T1328] ? __rcu_read_lock+0x30/0x70 [ 121.502808][ T1328] ? unwind_get_return_address+0x67/0xd0 [ 121.502811][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502812][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502814][ T1328] ? cap_capable+0x1d7/0x3d0 [ 121.502817][ T1328] ? lock_acquire+0x13c/0x160 [ 121.502819][ T1328] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 121.502821][ T1328] ? rtnl_link_fill+0x920/0x920 [ 121.502822][ T1328] ? filter_irq_stacks+0xd0/0xd0 [ 121.502825][ T1328] ? stack_depot_save_flags+0x1bc/0x790 [ 121.502827][ T1328] netlink_rcv_skb+0x14e/0x3a0 [ 121.502830][ T1328] ? rtnl_link_fill+0x920/0x920 [ 121.502831][ T1328] ? lock_release+0x184/0x1f0 [ 121.502833][ T1328] ? netlink_ack+0xcf0/0xcf0 [ 121.502834][ T1328] ? __netlink_lookup+0xb9/0x6b0 [ 121.502837][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502838][ T1328] ? lock_release+0x184/0x1f0 [ 121.502840][ T1328] netlink_unicast+0x486/0x750 [ 121.502842][ T1328] ? netlink_attachskb+0x810/0x810 [ 121.502843][ T1328] ? next_uptodate_folio+0x2b/0x770 [ 121.502847][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502848][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502850][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502852][ T1328] netlink_sendmsg+0x735/0xc60 [ 121.502854][ T1328] ? netlink_unicast+0x750/0x750 [ 121.502856][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502858][ T1328] ? lock_release+0x184/0x1f0 [ 121.502859][ T1328] ____sys_sendmsg+0x415/0x880 [ 121.502862][ T1328] ? copy_msghdr_from_user+0x279/0x420 [ 121.502864][ T1328] ? get_timestamp.constprop.0+0x390/0x390 [ 121.502865][ T1328] ? move_addr_to_kernel+0x40/0x40 [ 121.502867][ T1328] ? do_fault_around+0x300/0x5a0 [ 121.502870][ T1328] ? lock_acquire+0x13c/0x160 [ 121.502872][ T1328] ___sys_sendmsg+0x14e/0x1d0 [ 121.502874][ T1328] ? do_pte_missing+0x86f/0xcc0 [ 121.502876][ T1328] ? copy_msghdr_from_user+0x420/0x420 [ 121.502878][ T1328] ? rcu_read_unlock+0x20/0x70 [ 121.502882][ T1328] __sys_sendmsg+0x12c/0x1d0 [ 121.502885][ T1328] ? __sys_sendmsg_sock+0x20/0x20 [ 121.502887][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502889][ T1328] ? rcu_is_watching+0x16/0xd0 [ 121.502891][ T1328] do_syscall_64+0xff/0x530 [ 121.502894][ T1328] ? exc_page_fault+0xee/0x100 [ 121.502896][ T1328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.502897][ T1328] RIP: 0033:0x7f8a319ca54e [ 121.502899][ T1328] 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 [ 121.502901][ T1328] RSP: 002b:00007fff767fa9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 121.502904][ T1328] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a319ca54e [ 121.502906][ T1328] RDX: 0000000000000000 RSI: 00007fff767faa80 RDI: 0000000000000005 [ 121.502907][ T1328] RBP: 00007fff767fa9e0 R08: 0000000000000000 R09: 0000000000000000 [ 121.502907][ T1328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91afc4 [ 121.502908][ T1328] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 121.502911][ T1328] [ 135.315765][ T2255] veth3: left promiscuous mode [ 135.315781][ T2255] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 135.315783][ T2255] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2255, name: bridge [ 135.315785][ T2255] preempt_count: 202, expected: 0 [ 135.315786][ T2255] RCU nest depth: 0, expected: 0 [ 135.315787][ T2255] INFO: lockdep is turned off. [ 135.315788][ T2255] irq event stamp: 0 [ 135.315789][ T2255] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 135.315793][ T2255] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 135.315799][ T2255] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 135.315801][ T2255] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 135.315802][ T2255] Preemption disabled at: [ 135.315803][ T2255] [] dev_uc_del+0x68/0x150 [ 135.315810][ T2255] CPU: 3 UID: 0 PID: 2255 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 135.315814][ T2255] Tainted: [W]=WARN [ 135.315815][ T2255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.315816][ T2255] Call Trace: [ 135.315818][ T2255] [ 135.315819][ T2255] dump_stack_lvl+0x6f/0xa0 [ 135.315824][ T2255] ? dev_uc_del+0x68/0x150 [ 135.315826][ T2255] __might_resched.cold+0x1fe/0x2c1 [ 135.315830][ T2255] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 135.315833][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.315837][ T2255] __kmalloc_noprof+0x443/0x760 [ 135.315841][ T2255] ? __rwlock_init+0x150/0x150 [ 135.315843][ T2255] ? alloc_buf.isra.0+0x4b/0x260 [ 135.315847][ T2255] ? do_raw_spin_unlock+0x59/0x250 [ 135.315849][ T2255] alloc_buf.isra.0+0x4b/0x260 [ 135.315851][ T2255] put_chars+0x1e1/0x2f0 [ 135.315853][ T2255] ? __send_to_port+0x420/0x420 [ 135.315854][ T2255] ? console_prepend_replay+0x20/0x20 [ 135.315858][ T2255] hvc_console_print+0x292/0x780 [ 135.315861][ T2255] ? hvc_write+0x3a0/0x3a0 [ 135.315862][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.315864][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.315866][ T2255] ? lock_acquire+0x13c/0x160 [ 135.315868][ T2255] console_emit_next_record+0x22f/0x4c0 [ 135.315870][ T2255] ? devkmsg_read+0x4b0/0x4b0 [ 135.315872][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.315874][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.315875][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.315877][ T2255] ? lock_acquire+0x13c/0x160 [ 135.315879][ T2255] ? console_flush_one_record+0x111/0x710 [ 135.315880][ T2255] console_flush_one_record+0x46f/0x710 [ 135.315882][ T2255] ? console_emit_next_record+0x4c0/0x4c0 [ 135.315885][ T2255] console_unlock+0xee/0x1f0 [ 135.315887][ T2255] ? lock_acquire+0x13c/0x160 [ 135.315888][ T2255] ? console_flush_one_record+0x710/0x710 [ 135.315890][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.315891][ T2255] ? lock_release+0x184/0x1f0 [ 135.315893][ T2255] ? lock_acquire+0x60/0x160 [ 135.315894][ T2255] ? __rcu_read_lock+0x30/0x70 [ 135.315896][ T2255] ? __down_trylock_console_sem+0x5e/0xa0 [ 135.315898][ T2255] ? vprintk_emit+0x320/0x3e0 [ 135.315900][ T2255] vprintk_emit+0x37c/0x3e0 [ 135.315902][ T2255] ? wake_up_klogd_work_func+0x90/0x90 [ 135.315904][ T2255] ? kvfree_call_rcu+0x88/0x2e0 [ 135.315907][ T2255] ? dev_uc_del+0xef/0x150 [ 135.315908][ T2255] ? rtnl_fdb_del+0x75c/0xb10 [ 135.315910][ T2255] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 135.315911][ T2255] ? netlink_rcv_skb+0x14e/0x3a0 [ 135.315914][ T2255] ? netlink_unicast+0x486/0x750 [ 135.315915][ T2255] ? netlink_sendmsg+0x735/0xc60 [ 135.315917][ T2255] _printk+0xc7/0x100 [ 135.315920][ T2255] ? snapshot_read.cold+0x21/0x21 [ 135.315922][ T2255] ? netdev_name+0x43/0x60 [ 135.315925][ T2255] ? __netdev_printk+0x17f/0x1d0 [ 135.315927][ T2255] netdev_info+0xe2/0x116 [ 135.315928][ T2255] ? netdev_notice+0x120/0x120 [ 135.315930][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.315932][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.315933][ T2255] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 135.315936][ T2255] ? do_raw_spin_unlock+0x59/0x250 [ 135.315937][ T2255] ? trace_hardirqs_on+0x36/0x40 [ 135.315938][ T2255] ? mutex_is_locked+0x1c/0x50 [ 135.315941][ T2255] __dev_set_promiscuity.cold+0x95/0x104 [ 135.315944][ T2255] __dev_set_rx_mode+0x219/0x2c0 [ 135.315947][ T2255] dev_uc_del+0x124/0x150 [ 135.315949][ T2255] rtnl_fdb_del+0x75c/0xb10 [ 135.315950][ T2255] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.315952][ T2255] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 135.315953][ T2255] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 135.315954][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.315956][ T2255] ? __rcu_read_lock+0x30/0x70 [ 135.315959][ T2255] ? unwind_get_return_address+0x67/0xd0 [ 135.315961][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.315963][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.315964][ T2255] ? cap_capable+0x1d7/0x3d0 [ 135.315968][ T2255] ? lock_acquire+0x13c/0x160 [ 135.315970][ T2255] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 135.315972][ T2255] ? rtnl_link_fill+0x920/0x920 [ 135.315973][ T2255] ? filter_irq_stacks+0xd0/0xd0 [ 135.315975][ T2255] ? stack_depot_save_flags+0x1bc/0x790 [ 135.315979][ T2255] netlink_rcv_skb+0x14e/0x3a0 [ 135.315981][ T2255] ? rtnl_link_fill+0x920/0x920 [ 135.315982][ T2255] ? lock_release+0x184/0x1f0 [ 135.315983][ T2255] ? netlink_ack+0xcf0/0xcf0 [ 135.315985][ T2255] ? __netlink_lookup+0xb9/0x6b0 [ 135.315987][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.315989][ T2255] ? lock_release+0x184/0x1f0 [ 135.315990][ T2255] netlink_unicast+0x486/0x750 [ 135.315992][ T2255] ? netlink_attachskb+0x810/0x810 [ 135.315994][ T2255] ? next_uptodate_folio+0x2b/0x770 [ 135.315997][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.315998][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.316000][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.316002][ T2255] netlink_sendmsg+0x735/0xc60 [ 135.316004][ T2255] ? netlink_unicast+0x750/0x750 [ 135.316006][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.316007][ T2255] ? lock_release+0x184/0x1f0 [ 135.316009][ T2255] ____sys_sendmsg+0x415/0x880 [ 135.316012][ T2255] ? copy_msghdr_from_user+0x279/0x420 [ 135.316013][ T2255] ? get_timestamp.constprop.0+0x390/0x390 [ 135.316015][ T2255] ? move_addr_to_kernel+0x40/0x40 [ 135.316017][ T2255] ? do_fault_around+0x300/0x5a0 [ 135.316020][ T2255] ? lock_acquire+0x13c/0x160 [ 135.316021][ T2255] ___sys_sendmsg+0x14e/0x1d0 [ 135.316023][ T2255] ? do_pte_missing+0x86f/0xcc0 [ 135.316025][ T2255] ? copy_msghdr_from_user+0x420/0x420 [ 135.316027][ T2255] ? rcu_read_unlock+0x20/0x70 [ 135.316031][ T2255] __sys_sendmsg+0x12c/0x1d0 [ 135.316033][ T2255] ? __sys_sendmsg_sock+0x20/0x20 [ 135.316036][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.316038][ T2255] ? rcu_is_watching+0x16/0xd0 [ 135.316040][ T2255] do_syscall_64+0xff/0x530 [ 135.316043][ T2255] ? exc_page_fault+0xee/0x100 [ 135.316045][ T2255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.316046][ T2255] RIP: 0033:0x7f8047c3454e [ 135.316048][ T2255] 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 [ 135.316050][ T2255] RSP: 002b:00007ffe18e42750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 135.316053][ T2255] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8047c3454e [ 135.316055][ T2255] RDX: 0000000000000000 RSI: 00007ffe18e42800 RDI: 0000000000000005 [ 135.316056][ T2255] RBP: 00007ffe18e42760 R08: 0000000000000000 R09: 0000000000000000 [ 135.316056][ T2255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91afd2 [ 135.316057][ T2255] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 135.316060][ T2255] [ 135.430421][ T2261] veth3: entered promiscuous mode [ 149.576327][ T3188] veth3: left promiscuous mode [ 149.576346][ T3188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 149.576349][ T3188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3188, name: bridge [ 149.576351][ T3188] preempt_count: 202, expected: 0 [ 149.576352][ T3188] RCU nest depth: 0, expected: 0 [ 149.576353][ T3188] INFO: lockdep is turned off. [ 149.576354][ T3188] irq event stamp: 0 [ 149.576355][ T3188] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 149.576359][ T3188] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 149.576365][ T3188] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 149.576367][ T3188] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 149.576368][ T3188] Preemption disabled at: [ 149.576369][ T3188] [] dev_uc_del+0x68/0x150 [ 149.576377][ T3188] CPU: 2 UID: 0 PID: 3188 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 149.576381][ T3188] Tainted: [W]=WARN [ 149.576382][ T3188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.576383][ T3188] Call Trace: [ 149.576385][ T3188] [ 149.576386][ T3188] dump_stack_lvl+0x6f/0xa0 [ 149.576391][ T3188] ? dev_uc_del+0x68/0x150 [ 149.576393][ T3188] __might_resched.cold+0x1fe/0x2c1 [ 149.576397][ T3188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 149.576400][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576404][ T3188] __kmalloc_noprof+0x443/0x760 [ 149.576408][ T3188] ? __rwlock_init+0x150/0x150 [ 149.576410][ T3188] ? alloc_buf.isra.0+0x4b/0x260 [ 149.576414][ T3188] ? do_raw_spin_unlock+0x59/0x250 [ 149.576416][ T3188] alloc_buf.isra.0+0x4b/0x260 [ 149.576418][ T3188] put_chars+0x1e1/0x2f0 [ 149.576420][ T3188] ? __send_to_port+0x420/0x420 [ 149.576422][ T3188] ? console_prepend_replay+0x20/0x20 [ 149.576425][ T3188] hvc_console_print+0x292/0x780 [ 149.576429][ T3188] ? hvc_write+0x3a0/0x3a0 [ 149.576430][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576432][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576434][ T3188] ? lock_acquire+0x13c/0x160 [ 149.576436][ T3188] console_emit_next_record+0x22f/0x4c0 [ 149.576439][ T3188] ? devkmsg_read+0x4b0/0x4b0 [ 149.576441][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576442][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576444][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576446][ T3188] ? lock_acquire+0x13c/0x160 [ 149.576447][ T3188] ? console_flush_one_record+0x111/0x710 [ 149.576449][ T3188] console_flush_one_record+0x46f/0x710 [ 149.576452][ T3188] ? console_emit_next_record+0x4c0/0x4c0 [ 149.576454][ T3188] console_unlock+0xee/0x1f0 [ 149.576456][ T3188] ? lock_acquire+0x13c/0x160 [ 149.576457][ T3188] ? console_flush_one_record+0x710/0x710 [ 149.576459][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576461][ T3188] ? lock_release+0x184/0x1f0 [ 149.576462][ T3188] ? lock_acquire+0x60/0x160 [ 149.576464][ T3188] ? __rcu_read_lock+0x30/0x70 [ 149.576466][ T3188] ? __down_trylock_console_sem+0x5e/0xa0 [ 149.576467][ T3188] ? vprintk_emit+0x320/0x3e0 [ 149.576469][ T3188] vprintk_emit+0x37c/0x3e0 [ 149.576472][ T3188] ? wake_up_klogd_work_func+0x90/0x90 [ 149.576474][ T3188] ? kvfree_call_rcu+0x88/0x2e0 [ 149.576476][ T3188] ? dev_uc_del+0xef/0x150 [ 149.576478][ T3188] ? rtnl_fdb_del+0x75c/0xb10 [ 149.576480][ T3188] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 149.576481][ T3188] ? netlink_rcv_skb+0x14e/0x3a0 [ 149.576484][ T3188] ? netlink_unicast+0x486/0x750 [ 149.576485][ T3188] ? netlink_sendmsg+0x735/0xc60 [ 149.576487][ T3188] _printk+0xc7/0x100 [ 149.576490][ T3188] ? snapshot_read.cold+0x21/0x21 [ 149.576492][ T3188] ? netdev_name+0x43/0x60 [ 149.576495][ T3188] ? __netdev_printk+0x17f/0x1d0 [ 149.576497][ T3188] netdev_info+0xe2/0x116 [ 149.576498][ T3188] ? netdev_notice+0x120/0x120 [ 149.576500][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576502][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576504][ T3188] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 149.576506][ T3188] ? do_raw_spin_unlock+0x59/0x250 [ 149.576508][ T3188] ? trace_hardirqs_on+0x36/0x40 [ 149.576509][ T3188] ? mutex_is_locked+0x1c/0x50 [ 149.576512][ T3188] __dev_set_promiscuity.cold+0x95/0x104 [ 149.576515][ T3188] __dev_set_rx_mode+0x219/0x2c0 [ 149.576519][ T3188] dev_uc_del+0x124/0x150 [ 149.576521][ T3188] rtnl_fdb_del+0x75c/0xb10 [ 149.576522][ T3188] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.576524][ T3188] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 149.576525][ T3188] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 149.576526][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576528][ T3188] ? __rcu_read_lock+0x30/0x70 [ 149.576531][ T3188] ? unwind_get_return_address+0x67/0xd0 [ 149.576534][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576535][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576537][ T3188] ? cap_capable+0x1d7/0x3d0 [ 149.576541][ T3188] ? lock_acquire+0x13c/0x160 [ 149.576543][ T3188] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 149.576550][ T3188] ? rtnl_link_fill+0x920/0x920 [ 149.576551][ T3188] ? filter_irq_stacks+0xd0/0xd0 [ 149.576554][ T3188] ? stack_depot_save_flags+0x1bc/0x790 [ 149.576558][ T3188] netlink_rcv_skb+0x14e/0x3a0 [ 149.576559][ T3188] ? rtnl_link_fill+0x920/0x920 [ 149.576561][ T3188] ? lock_release+0x184/0x1f0 [ 149.576562][ T3188] ? netlink_ack+0xcf0/0xcf0 [ 149.576564][ T3188] ? __netlink_lookup+0xb9/0x6b0 [ 149.576566][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576568][ T3188] ? lock_release+0x184/0x1f0 [ 149.576570][ T3188] netlink_unicast+0x486/0x750 [ 149.576572][ T3188] ? netlink_attachskb+0x810/0x810 [ 149.576573][ T3188] ? percpu_counter_add_batch+0x89/0x280 [ 149.576576][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576578][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576580][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576581][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576583][ T3188] netlink_sendmsg+0x735/0xc60 [ 149.576585][ T3188] ? netlink_unicast+0x750/0x750 [ 149.576587][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576589][ T3188] ? lock_release+0x184/0x1f0 [ 149.576591][ T3188] ____sys_sendmsg+0x415/0x880 [ 149.576594][ T3188] ? copy_msghdr_from_user+0x279/0x420 [ 149.576595][ T3188] ? get_timestamp.constprop.0+0x390/0x390 [ 149.576597][ T3188] ? move_addr_to_kernel+0x40/0x40 [ 149.576599][ T3188] ? do_fault_around+0x300/0x5a0 [ 149.576602][ T3188] ? lock_acquire+0x13c/0x160 [ 149.576604][ T3188] ___sys_sendmsg+0x14e/0x1d0 [ 149.576605][ T3188] ? do_pte_missing+0x86f/0xcc0 [ 149.576607][ T3188] ? copy_msghdr_from_user+0x420/0x420 [ 149.576609][ T3188] ? rcu_read_unlock+0x20/0x70 [ 149.576614][ T3188] __sys_sendmsg+0x12c/0x1d0 [ 149.576616][ T3188] ? __sys_sendmsg_sock+0x20/0x20 [ 149.576619][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576620][ T3188] ? rcu_is_watching+0x16/0xd0 [ 149.576623][ T3188] do_syscall_64+0xff/0x530 [ 149.576626][ T3188] ? exc_page_fault+0xee/0x100 [ 149.576628][ T3188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.576630][ T3188] RIP: 0033:0x7fe5d714054e [ 149.576632][ T3188] 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 [ 149.576633][ T3188] RSP: 002b:00007ffc47b0a990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 149.576637][ T3188] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5d714054e [ 149.576639][ T3188] RDX: 0000000000000000 RSI: 00007ffc47b0aa40 RDI: 0000000000000005 [ 149.576639][ T3188] RBP: 00007ffc47b0a9a0 R08: 0000000000000000 R09: 0000000000000000 [ 149.576640][ T3188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91afe0 [ 149.576641][ T3188] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 149.576644][ T3188] [ 149.804021][ T3206] vx20: left allmulticast mode [ 149.804236][ T3206] vx20: left promiscuous mode [ 149.805126][ T3206] br1: port 2(vx20) entered disabled state [ 149.823200][ T3207] vx10: left allmulticast mode [ 149.823361][ T3207] vx10: left promiscuous mode [ 149.823564][ T3207] br1: port 1(vx10) entered disabled state [ 154.894141][ T3212] br1: port 1(vx10) entered blocking state [ 154.894159][ T3212] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 154.894162][ T3212] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3212, name: ip [ 154.894163][ T3212] preempt_count: 1, expected: 0 [ 154.894164][ T3212] RCU nest depth: 0, expected: 0 [ 154.894165][ T3212] INFO: lockdep is turned off. [ 154.894166][ T3212] irq event stamp: 0 [ 154.894167][ T3212] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 154.894171][ T3212] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 154.894178][ T3212] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 154.894179][ T3212] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 154.894181][ T3212] Preemption disabled at: [ 154.894182][ T3212] [] vprintk_emit+0x31b/0x3e0 [ 154.894190][ T3212] CPU: 2 UID: 0 PID: 3212 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 154.894193][ T3212] Tainted: [W]=WARN [ 154.894194][ T3212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.894196][ T3212] Call Trace: [ 154.894197][ T3212] [ 154.894198][ T3212] dump_stack_lvl+0x6f/0xa0 [ 154.894203][ T3212] ? vprintk_emit+0x31b/0x3e0 [ 154.894205][ T3212] __might_resched.cold+0x1fe/0x2c1 [ 154.894209][ T3212] ? __module_address+0x36/0x330 [ 154.894212][ T3212] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 154.894215][ T3212] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 154.894216][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894220][ T3212] __kmalloc_noprof+0x443/0x760 [ 154.894223][ T3212] ? __rwlock_init+0x150/0x150 [ 154.894226][ T3212] ? alloc_buf.isra.0+0x4b/0x260 [ 154.894230][ T3212] ? do_raw_spin_unlock+0x59/0x250 [ 154.894231][ T3212] alloc_buf.isra.0+0x4b/0x260 [ 154.894233][ T3212] put_chars+0x1e1/0x2f0 [ 154.894235][ T3212] ? prb_final_commit+0x50/0x50 [ 154.894236][ T3212] ? __send_to_port+0x420/0x420 [ 154.894238][ T3212] ? printk_get_next_message+0x240/0x650 [ 154.894240][ T3212] hvc_console_print+0x292/0x780 [ 154.894244][ T3212] ? hvc_write+0x3a0/0x3a0 [ 154.894245][ T3212] ? do_raw_spin_lock+0x131/0x280 [ 154.894246][ T3212] ? vsnprintf+0x668/0x1700 [ 154.894250][ T3212] ? __rwlock_init+0x150/0x150 [ 154.894251][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894253][ T3212] ? lock_acquire+0x13c/0x160 [ 154.894255][ T3212] console_emit_next_record+0x22f/0x4c0 [ 154.894258][ T3212] ? devkmsg_read+0x4b0/0x4b0 [ 154.894259][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894261][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894262][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894264][ T3212] ? lock_acquire+0x13c/0x160 [ 154.894266][ T3212] ? console_flush_one_record+0x111/0x710 [ 154.894267][ T3212] console_flush_one_record+0x46f/0x710 [ 154.894270][ T3212] ? console_emit_next_record+0x4c0/0x4c0 [ 154.894272][ T3212] console_unlock+0xee/0x1f0 [ 154.894274][ T3212] ? lock_acquire+0x13c/0x160 [ 154.894275][ T3212] ? console_flush_one_record+0x710/0x710 [ 154.894277][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894278][ T3212] ? lock_release+0x184/0x1f0 [ 154.894280][ T3212] ? lock_acquire+0x60/0x160 [ 154.894281][ T3212] ? __rcu_read_lock+0x30/0x70 [ 154.894283][ T3212] ? __down_trylock_console_sem+0x5e/0xa0 [ 154.894285][ T3212] ? vprintk_emit+0x320/0x3e0 [ 154.894287][ T3212] vprintk_emit+0x37c/0x3e0 [ 154.894290][ T3212] ? wake_up_klogd_work_func+0x90/0x90 [ 154.894291][ T3212] ? __rwlock_init+0x150/0x150 [ 154.894293][ T3212] ? filter_irq_stacks+0xd0/0xd0 [ 154.894294][ T3212] ? lock_acquire+0x13c/0x160 [ 154.894296][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894301][ T3212] _printk+0xc7/0x100 [ 154.894304][ T3212] ? snapshot_read.cold+0x21/0x21 [ 154.894307][ T3212] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 154.894318][ T3212] ? do_setlink.isra.0+0xa31/0x2750 [ 154.894321][ T3212] ? rtnl_newlink+0x9f1/0x11c0 [ 154.894322][ T3212] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.894324][ T3212] br_set_state+0x22f/0x430 [bridge] [ 154.894332][ T3212] br_init_port+0xc4/0x200 [bridge] [ 154.894340][ T3212] new_nbp+0x39c/0x580 [bridge] [ 154.894347][ T3212] br_add_if+0x212/0x1320 [bridge] [ 154.894354][ T3212] ? bpf_address_lookup+0x250/0x290 [ 154.894358][ T3212] ? is_bpf_text_address+0x72/0x110 [ 154.894359][ T3212] ? kernel_text_address+0x149/0x170 [ 154.894362][ T3212] ? __kernel_text_address+0x12/0x30 [ 154.894364][ T3212] do_set_master+0x357/0x580 [ 154.894367][ T3212] do_setlink.isra.0+0xa31/0x2750 [ 154.894368][ T3212] ? stack_trace_save+0x93/0xc0 [ 154.894370][ T3212] ? rtnl_link_get_size+0x350/0x350 [ 154.894371][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894372][ T3212] ? stack_depot_save_flags+0x1bc/0x790 [ 154.894376][ T3212] ? kasan_save_stack+0x3d/0x50 [ 154.894379][ T3212] ? kasan_save_stack+0x2f/0x50 [ 154.894380][ T3212] ? kasan_save_track+0x14/0x30 [ 154.894382][ T3212] ? __kasan_kmalloc+0x7b/0x90 [ 154.894383][ T3212] ? __kmalloc_cache_noprof+0x29a/0x620 [ 154.894384][ T3212] ? rtnl_newlink+0x124/0x11c0 [ 154.894385][ T3212] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.894386][ T3212] ? netlink_rcv_skb+0x14e/0x3a0 [ 154.894389][ T3212] ? netlink_unicast+0x486/0x750 [ 154.894390][ T3212] ? netlink_sendmsg+0x735/0xc60 [ 154.894391][ T3212] ? ____sys_sendmsg+0x415/0x880 [ 154.894394][ T3212] ? ___sys_sendmsg+0x14e/0x1d0 [ 154.894395][ T3212] ? __sys_sendmsg+0x12c/0x1d0 [ 154.894397][ T3212] ? do_syscall_64+0xff/0x530 [ 154.894399][ T3212] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.894402][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894403][ T3212] ? lock_acquire+0x13c/0x160 [ 154.894405][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894406][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894408][ T3212] ? trace_contention_end+0xb3/0x180 [ 154.894411][ T3212] ? __mutex_lock+0x1db/0x1ea0 [ 154.894413][ T3212] ? __mutex_lock+0x9a3/0x1ea0 [ 154.894414][ T3212] ? rtnl_newlink+0x9a8/0x11c0 [ 154.894416][ T3212] ? ww_mutex_lock+0x160/0x160 [ 154.894417][ T3212] ? nla_get_range_signed+0x3d0/0x3d0 [ 154.894419][ T3212] ? __rtnl_newlink+0x3fa/0xa50 [ 154.894421][ T3212] rtnl_newlink+0x9f1/0x11c0 [ 154.894423][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894425][ T3212] ? rtnl_bridge_getlink+0x850/0x850 [ 154.894426][ T3212] ? lock_acquire+0x13c/0x160 [ 154.894427][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894429][ T3212] ? is_bpf_text_address+0x3e/0x110 [ 154.894431][ T3212] ? is_bpf_text_address+0x72/0x110 [ 154.894432][ T3212] ? kernel_text_address+0x149/0x170 [ 154.894434][ T3212] ? __kernel_text_address+0x12/0x30 [ 154.894435][ T3212] ? write_profile+0xf0/0xf0 [ 154.894436][ T3212] ? unwind_get_return_address+0x67/0xd0 [ 154.894439][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894440][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894442][ T3212] ? cap_capable+0x1d7/0x3d0 [ 154.894445][ T3212] ? lock_acquire+0x13c/0x160 [ 154.894447][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894448][ T3212] ? rtnl_bridge_getlink+0x850/0x850 [ 154.894450][ T3212] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.894451][ T3212] ? rtnl_link_fill+0x920/0x920 [ 154.894452][ T3212] ? filter_irq_stacks+0xd0/0xd0 [ 154.894454][ T3212] ? stack_depot_save_flags+0x1bc/0x790 [ 154.894456][ T3212] netlink_rcv_skb+0x14e/0x3a0 [ 154.894457][ T3212] ? rtnl_link_fill+0x920/0x920 [ 154.894459][ T3212] ? lock_release+0x184/0x1f0 [ 154.894460][ T3212] ? netlink_ack+0xcf0/0xcf0 [ 154.894461][ T3212] ? __netlink_lookup+0xb9/0x6b0 [ 154.894464][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894465][ T3212] ? lock_release+0x184/0x1f0 [ 154.894467][ T3212] netlink_unicast+0x486/0x750 [ 154.894469][ T3212] ? netlink_attachskb+0x810/0x810 [ 154.894471][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894472][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894474][ T3212] ? lock_acquire+0x13c/0x160 [ 154.894476][ T3212] netlink_sendmsg+0x735/0xc60 [ 154.894477][ T3212] ? netlink_unicast+0x750/0x750 [ 154.894479][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894481][ T3212] ? lock_release+0x184/0x1f0 [ 154.894482][ T3212] ____sys_sendmsg+0x415/0x880 [ 154.894484][ T3212] ? copy_msghdr_from_user+0x279/0x420 [ 154.894486][ T3212] ? get_timestamp.constprop.0+0x390/0x390 [ 154.894487][ T3212] ? move_addr_to_kernel+0x40/0x40 [ 154.894488][ T3212] ? filter_irq_stacks+0xd0/0xd0 [ 154.894491][ T3212] ___sys_sendmsg+0x14e/0x1d0 [ 154.894492][ T3212] ? copy_msghdr_from_user+0x420/0x420 [ 154.894497][ T3212] __sys_sendmsg+0x12c/0x1d0 [ 154.894499][ T3212] ? __sys_sendmsg_sock+0x20/0x20 [ 154.894501][ T3212] ? rcu_is_watching+0x16/0xd0 [ 154.894503][ T3212] do_syscall_64+0xff/0x530 [ 154.894505][ T3212] ? exc_page_fault+0xee/0x100 [ 154.894507][ T3212] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.894508][ T3212] RIP: 0033:0x7f452210e54e [ 154.894510][ T3212] 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 [ 154.894512][ T3212] RSP: 002b:00007ffce5e35900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 154.894516][ T3212] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f452210e54e [ 154.894517][ T3212] RDX: 0000000000000000 RSI: 00007ffce5e359b0 RDI: 0000000000000005 [ 154.894518][ T3212] RBP: 00007ffce5e35910 R08: 0000000000000000 R09: 0000000000000000 [ 154.894519][ T3212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91afe5 [ 154.894520][ T3212] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce5e36070 [ 154.894522][ T3212] [ 154.929306][ T3212] br1: port 1(vx10) entered disabled state [ 154.929521][ T3212] vx10: entered allmulticast mode [ 154.930540][ T3212] vx10: entered promiscuous mode [ 154.930830][ T3212] br1: port 1(vx10) entered blocking state [ 154.931000][ T3212] br1: port 1(vx10) entered forwarding state [ 154.968648][ T3214] br1: port 2(vx20) entered blocking state [ 154.968845][ T3214] br1: port 2(vx20) entered disabled state [ 154.969034][ T3214] vx20: entered allmulticast mode [ 154.970130][ T3214] vx20: entered promiscuous mode [ 154.970429][ T3214] br1: port 2(vx20) entered blocking state [ 154.970609][ T3214] br1: port 2(vx20) entered forwarding state [ 257.245327][ T4058] veth3: entered promiscuous mode [ 257.245342][ T4058] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 257.245344][ T4058] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4058, name: bridge [ 257.245346][ T4058] preempt_count: 202, expected: 0 [ 257.245347][ T4058] RCU nest depth: 0, expected: 0 [ 257.245348][ T4058] INFO: lockdep is turned off. [ 257.245349][ T4058] irq event stamp: 0 [ 257.245349][ T4058] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 257.245353][ T4058] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 257.245359][ T4058] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 257.245360][ T4058] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 257.245362][ T4058] Preemption disabled at: [ 257.245363][ T4058] [] dev_uc_add_excl+0x67/0x110 [ 257.245370][ T4058] CPU: 3 UID: 0 PID: 4058 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 257.245374][ T4058] Tainted: [W]=WARN [ 257.245375][ T4058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 257.245377][ T4058] Call Trace: [ 257.245378][ T4058] [ 257.245379][ T4058] dump_stack_lvl+0x6f/0xa0 [ 257.245385][ T4058] ? dev_uc_add_excl+0x67/0x110 [ 257.245386][ T4058] __might_resched.cold+0x1fe/0x2c1 [ 257.245390][ T4058] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 257.245393][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245397][ T4058] __kmalloc_noprof+0x443/0x760 [ 257.245401][ T4058] ? __rwlock_init+0x150/0x150 [ 257.245403][ T4058] ? alloc_buf.isra.0+0x4b/0x260 [ 257.245407][ T4058] ? do_raw_spin_unlock+0x59/0x250 [ 257.245408][ T4058] alloc_buf.isra.0+0x4b/0x260 [ 257.245410][ T4058] put_chars+0x1e1/0x2f0 [ 257.245412][ T4058] ? __send_to_port+0x420/0x420 [ 257.245414][ T4058] ? printk_get_next_message+0x240/0x650 [ 257.245417][ T4058] ? console_prepend_replay+0x20/0x20 [ 257.245419][ T4058] hvc_console_print+0x292/0x780 [ 257.245423][ T4058] ? hvc_write+0x3a0/0x3a0 [ 257.245424][ T4058] ? __rwlock_init+0x150/0x150 [ 257.245425][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245427][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245429][ T4058] ? lock_acquire+0x13c/0x160 [ 257.245431][ T4058] console_emit_next_record+0x22f/0x4c0 [ 257.245433][ T4058] ? devkmsg_read+0x4b0/0x4b0 [ 257.245435][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245437][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245438][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245440][ T4058] ? lock_acquire+0x13c/0x160 [ 257.245442][ T4058] ? console_flush_one_record+0x111/0x710 [ 257.245443][ T4058] console_flush_one_record+0x46f/0x710 [ 257.245445][ T4058] ? console_emit_next_record+0x4c0/0x4c0 [ 257.245448][ T4058] console_unlock+0xee/0x1f0 [ 257.245450][ T4058] ? lock_acquire+0x13c/0x160 [ 257.245451][ T4058] ? console_flush_one_record+0x710/0x710 [ 257.245453][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245454][ T4058] ? lock_release+0x184/0x1f0 [ 257.245456][ T4058] ? lock_acquire+0x60/0x160 [ 257.245457][ T4058] ? __rcu_read_lock+0x30/0x70 [ 257.245459][ T4058] ? __down_trylock_console_sem+0x5e/0xa0 [ 257.245461][ T4058] ? vprintk_emit+0x320/0x3e0 [ 257.245463][ T4058] vprintk_emit+0x37c/0x3e0 [ 257.245465][ T4058] ? wake_up_klogd_work_func+0x90/0x90 [ 257.245468][ T4058] _printk+0xc7/0x100 [ 257.245471][ T4058] ? snapshot_read.cold+0x21/0x21 [ 257.245473][ T4058] ? netdev_name+0x43/0x60 [ 257.245476][ T4058] ? __netdev_printk+0x17f/0x1d0 [ 257.245477][ T4058] netdev_info+0xe2/0x116 [ 257.245479][ T4058] ? netdev_notice+0x120/0x120 [ 257.245481][ T4058] ? kasan_save_track+0x14/0x30 [ 257.245484][ T4058] ? __kmalloc_cache_noprof+0x29a/0x620 [ 257.245485][ T4058] ? __hw_addr_add_ex+0x247/0x630 [ 257.245487][ T4058] ? mutex_is_locked+0x1c/0x50 [ 257.245490][ T4058] __dev_set_promiscuity.cold+0x95/0x104 [ 257.245493][ T4058] __dev_set_rx_mode+0x219/0x2c0 [ 257.245495][ T4058] dev_uc_add_excl+0xf2/0x110 [ 257.245497][ T4058] ndo_dflt_fdb_add+0x105/0x1e0 [ 257.245500][ T4058] ? __nla_parse+0x22/0x30 [ 257.245503][ T4058] rtnl_fdb_add+0x632/0xa00 [ 257.245504][ T4058] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 257.245506][ T4058] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 257.245507][ T4058] ? rtnl_fdb_del+0xb10/0xb10 [ 257.245508][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245510][ T4058] ? __rcu_read_lock+0x30/0x70 [ 257.245513][ T4058] ? unwind_get_return_address+0x67/0xd0 [ 257.245515][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245517][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245519][ T4058] ? cap_capable+0x1d7/0x3d0 [ 257.245522][ T4058] ? lock_acquire+0x13c/0x160 [ 257.245524][ T4058] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 257.245526][ T4058] ? rtnl_link_fill+0x920/0x920 [ 257.245527][ T4058] ? filter_irq_stacks+0xd0/0xd0 [ 257.245529][ T4058] ? stack_depot_save_flags+0x1bc/0x790 [ 257.245532][ T4058] netlink_rcv_skb+0x14e/0x3a0 [ 257.245535][ T4058] ? rtnl_link_fill+0x920/0x920 [ 257.245536][ T4058] ? lock_release+0x184/0x1f0 [ 257.245538][ T4058] ? netlink_ack+0xcf0/0xcf0 [ 257.245539][ T4058] ? __netlink_lookup+0xb9/0x6b0 [ 257.245541][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245543][ T4058] ? lock_release+0x184/0x1f0 [ 257.245545][ T4058] netlink_unicast+0x486/0x750 [ 257.245547][ T4058] ? netlink_attachskb+0x810/0x810 [ 257.245548][ T4058] ? percpu_counter_add_batch+0x89/0x280 [ 257.245552][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245553][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245555][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245556][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245558][ T4058] netlink_sendmsg+0x735/0xc60 [ 257.245560][ T4058] ? netlink_unicast+0x750/0x750 [ 257.245562][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245564][ T4058] ? lock_release+0x184/0x1f0 [ 257.245566][ T4058] ____sys_sendmsg+0x415/0x880 [ 257.245568][ T4058] ? copy_msghdr_from_user+0x279/0x420 [ 257.245570][ T4058] ? get_timestamp.constprop.0+0x390/0x390 [ 257.245572][ T4058] ? move_addr_to_kernel+0x40/0x40 [ 257.245574][ T4058] ? do_fault_around+0x300/0x5a0 [ 257.245577][ T4058] ? lock_acquire+0x13c/0x160 [ 257.245579][ T4058] ___sys_sendmsg+0x14e/0x1d0 [ 257.245580][ T4058] ? do_pte_missing+0x86f/0xcc0 [ 257.245583][ T4058] ? copy_msghdr_from_user+0x420/0x420 [ 257.245584][ T4058] ? rcu_read_unlock+0x20/0x70 [ 257.245589][ T4058] __sys_sendmsg+0x12c/0x1d0 [ 257.245591][ T4058] ? __sys_sendmsg_sock+0x20/0x20 [ 257.245593][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245595][ T4058] ? rcu_is_watching+0x16/0xd0 [ 257.245597][ T4058] do_syscall_64+0xff/0x530 [ 257.245600][ T4058] ? exc_page_fault+0xee/0x100 [ 257.245602][ T4058] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 257.245603][ T4058] RIP: 0033:0x7fa738f2354e [ 257.245605][ T4058] 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 [ 257.245607][ T4058] RSP: 002b:00007fff926bffd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 257.245611][ T4058] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa738f2354e [ 257.245612][ T4058] RDX: 0000000000000000 RSI: 00007fff926c0080 RDI: 0000000000000005 [ 257.245613][ T4058] RBP: 00007fff926bffe0 R08: 0000000000000000 R09: 0000000000000000 [ 257.245614][ T4058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b04c [ 257.245615][ T4058] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 257.245617][ T4058] [ 270.798486][ T4985] veth3: left promiscuous mode [ 270.798504][ T4985] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 270.798506][ T4985] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4985, name: bridge [ 270.798508][ T4985] preempt_count: 202, expected: 0 [ 270.798509][ T4985] RCU nest depth: 0, expected: 0 [ 270.798510][ T4985] INFO: lockdep is turned off. [ 270.798511][ T4985] irq event stamp: 0 [ 270.798512][ T4985] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 270.798516][ T4985] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 270.798522][ T4985] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 270.798524][ T4985] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 270.798525][ T4985] Preemption disabled at: [ 270.798526][ T4985] [] dev_uc_del+0x68/0x150 [ 270.798534][ T4985] CPU: 0 UID: 0 PID: 4985 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 270.798537][ T4985] Tainted: [W]=WARN [ 270.798538][ T4985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 270.798540][ T4985] Call Trace: [ 270.798542][ T4985] [ 270.798543][ T4985] dump_stack_lvl+0x6f/0xa0 [ 270.798548][ T4985] ? dev_uc_del+0x68/0x150 [ 270.798550][ T4985] __might_resched.cold+0x1fe/0x2c1 [ 270.798554][ T4985] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 270.798557][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798561][ T4985] __kmalloc_noprof+0x443/0x760 [ 270.798564][ T4985] ? __rwlock_init+0x150/0x150 [ 270.798567][ T4985] ? alloc_buf.isra.0+0x4b/0x260 [ 270.798570][ T4985] ? do_raw_spin_unlock+0x59/0x250 [ 270.798572][ T4985] alloc_buf.isra.0+0x4b/0x260 [ 270.798574][ T4985] put_chars+0x1e1/0x2f0 [ 270.798576][ T4985] ? __send_to_port+0x420/0x420 [ 270.798578][ T4985] ? console_prepend_replay+0x20/0x20 [ 270.798581][ T4985] hvc_console_print+0x292/0x780 [ 270.798584][ T4985] ? hvc_write+0x3a0/0x3a0 [ 270.798585][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798587][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798589][ T4985] ? lock_acquire+0x13c/0x160 [ 270.798591][ T4985] console_emit_next_record+0x22f/0x4c0 [ 270.798594][ T4985] ? devkmsg_read+0x4b0/0x4b0 [ 270.798595][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798597][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798599][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798600][ T4985] ? lock_acquire+0x13c/0x160 [ 270.798602][ T4985] ? console_flush_one_record+0x111/0x710 [ 270.798604][ T4985] console_flush_one_record+0x46f/0x710 [ 270.798606][ T4985] ? console_emit_next_record+0x4c0/0x4c0 [ 270.798609][ T4985] console_unlock+0xee/0x1f0 [ 270.798611][ T4985] ? lock_acquire+0x13c/0x160 [ 270.798612][ T4985] ? console_flush_one_record+0x710/0x710 [ 270.798614][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798615][ T4985] ? lock_release+0x184/0x1f0 [ 270.798617][ T4985] ? lock_acquire+0x60/0x160 [ 270.798618][ T4985] ? __rcu_read_lock+0x30/0x70 [ 270.798620][ T4985] ? __down_trylock_console_sem+0x5e/0xa0 [ 270.798622][ T4985] ? vprintk_emit+0x320/0x3e0 [ 270.798624][ T4985] vprintk_emit+0x37c/0x3e0 [ 270.798626][ T4985] ? wake_up_klogd_work_func+0x90/0x90 [ 270.798628][ T4985] ? kvfree_call_rcu+0x88/0x2e0 [ 270.798631][ T4985] ? dev_uc_del+0xef/0x150 [ 270.798632][ T4985] ? rtnl_fdb_del+0x75c/0xb10 [ 270.798634][ T4985] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 270.798635][ T4985] ? netlink_rcv_skb+0x14e/0x3a0 [ 270.798638][ T4985] ? netlink_unicast+0x486/0x750 [ 270.798639][ T4985] ? netlink_sendmsg+0x735/0xc60 [ 270.798641][ T4985] _printk+0xc7/0x100 [ 270.798644][ T4985] ? snapshot_read.cold+0x21/0x21 [ 270.798646][ T4985] ? netdev_name+0x43/0x60 [ 270.798649][ T4985] ? __netdev_printk+0x17f/0x1d0 [ 270.798651][ T4985] netdev_info+0xe2/0x116 [ 270.798653][ T4985] ? netdev_notice+0x120/0x120 [ 270.798654][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798656][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798658][ T4985] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 270.798660][ T4985] ? do_raw_spin_unlock+0x59/0x250 [ 270.798662][ T4985] ? trace_hardirqs_on+0x36/0x40 [ 270.798663][ T4985] ? mutex_is_locked+0x1c/0x50 [ 270.798666][ T4985] __dev_set_promiscuity.cold+0x95/0x104 [ 270.798669][ T4985] __dev_set_rx_mode+0x219/0x2c0 [ 270.798673][ T4985] dev_uc_del+0x124/0x150 [ 270.798674][ T4985] rtnl_fdb_del+0x75c/0xb10 [ 270.798676][ T4985] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 270.798677][ T4985] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 270.798679][ T4985] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 270.798680][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798681][ T4985] ? __rcu_read_lock+0x30/0x70 [ 270.798684][ T4985] ? unwind_get_return_address+0x67/0xd0 [ 270.798687][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798688][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798690][ T4985] ? cap_capable+0x1d7/0x3d0 [ 270.798694][ T4985] ? lock_acquire+0x13c/0x160 [ 270.798696][ T4985] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 270.798697][ T4985] ? rtnl_link_fill+0x920/0x920 [ 270.798699][ T4985] ? filter_irq_stacks+0xd0/0xd0 [ 270.798701][ T4985] ? stack_depot_save_flags+0x1bc/0x790 [ 270.798705][ T4985] netlink_rcv_skb+0x14e/0x3a0 [ 270.798706][ T4985] ? rtnl_link_fill+0x920/0x920 [ 270.798708][ T4985] ? lock_release+0x184/0x1f0 [ 270.798709][ T4985] ? netlink_ack+0xcf0/0xcf0 [ 270.798710][ T4985] ? __netlink_lookup+0xb9/0x6b0 [ 270.798713][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798715][ T4985] ? lock_release+0x184/0x1f0 [ 270.798716][ T4985] netlink_unicast+0x486/0x750 [ 270.798718][ T4985] ? netlink_attachskb+0x810/0x810 [ 270.798720][ T4985] ? next_uptodate_folio+0x2b/0x770 [ 270.798723][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798724][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798726][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798728][ T4985] netlink_sendmsg+0x735/0xc60 [ 270.798730][ T4985] ? netlink_unicast+0x750/0x750 [ 270.798732][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798734][ T4985] ? lock_release+0x184/0x1f0 [ 270.798735][ T4985] ____sys_sendmsg+0x415/0x880 [ 270.798738][ T4985] ? copy_msghdr_from_user+0x279/0x420 [ 270.798740][ T4985] ? get_timestamp.constprop.0+0x390/0x390 [ 270.798742][ T4985] ? move_addr_to_kernel+0x40/0x40 [ 270.798744][ T4985] ? do_fault_around+0x300/0x5a0 [ 270.798746][ T4985] ? lock_acquire+0x13c/0x160 [ 270.798748][ T4985] ___sys_sendmsg+0x14e/0x1d0 [ 270.798749][ T4985] ? do_pte_missing+0x86f/0xcc0 [ 270.798752][ T4985] ? copy_msghdr_from_user+0x420/0x420 [ 270.798753][ T4985] ? rcu_read_unlock+0x20/0x70 [ 270.798758][ T4985] __sys_sendmsg+0x12c/0x1d0 [ 270.798760][ T4985] ? __sys_sendmsg_sock+0x20/0x20 [ 270.798763][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798765][ T4985] ? rcu_is_watching+0x16/0xd0 [ 270.798767][ T4985] do_syscall_64+0xff/0x530 [ 270.798769][ T4985] ? exc_page_fault+0xee/0x100 [ 270.798771][ T4985] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 270.798773][ T4985] RIP: 0033:0x7f6c289b454e [ 270.798775][ T4985] 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 [ 270.798777][ T4985] RSP: 002b:00007ffd052d2ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 270.798780][ T4985] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c289b454e [ 270.798782][ T4985] RDX: 0000000000000000 RSI: 00007ffd052d2f50 RDI: 0000000000000005 [ 270.798782][ T4985] RBP: 00007ffd052d2eb0 R08: 0000000000000000 R09: 0000000000000000 [ 270.798783][ T4985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b05a [ 270.798784][ T4985] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 270.798786][ T4985] [ 270.924391][ T4991] veth3: entered promiscuous mode [ 284.559558][ T5918] veth3: left promiscuous mode [ 284.559574][ T5918] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 284.559576][ T5918] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5918, name: bridge [ 284.559578][ T5918] preempt_count: 202, expected: 0 [ 284.559579][ T5918] RCU nest depth: 0, expected: 0 [ 284.559580][ T5918] INFO: lockdep is turned off. [ 284.559581][ T5918] irq event stamp: 0 [ 284.559582][ T5918] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 284.559586][ T5918] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 284.559592][ T5918] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 284.559593][ T5918] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 284.559595][ T5918] Preemption disabled at: [ 284.559596][ T5918] [] dev_uc_del+0x68/0x150 [ 284.559603][ T5918] CPU: 2 UID: 0 PID: 5918 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 284.559606][ T5918] Tainted: [W]=WARN [ 284.559607][ T5918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.559609][ T5918] Call Trace: [ 284.559610][ T5918] [ 284.559612][ T5918] dump_stack_lvl+0x6f/0xa0 [ 284.559617][ T5918] ? dev_uc_del+0x68/0x150 [ 284.559618][ T5918] __might_resched.cold+0x1fe/0x2c1 [ 284.559622][ T5918] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 284.559626][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559629][ T5918] __kmalloc_noprof+0x443/0x760 [ 284.559633][ T5918] ? __rwlock_init+0x150/0x150 [ 284.559635][ T5918] ? alloc_buf.isra.0+0x4b/0x260 [ 284.559639][ T5918] ? do_raw_spin_unlock+0x59/0x250 [ 284.559641][ T5918] alloc_buf.isra.0+0x4b/0x260 [ 284.559642][ T5918] put_chars+0x1e1/0x2f0 [ 284.559644][ T5918] ? __send_to_port+0x420/0x420 [ 284.559646][ T5918] ? console_prepend_replay+0x20/0x20 [ 284.559649][ T5918] hvc_console_print+0x292/0x780 [ 284.559653][ T5918] ? hvc_write+0x3a0/0x3a0 [ 284.559654][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559656][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559657][ T5918] ? lock_acquire+0x13c/0x160 [ 284.559659][ T5918] console_emit_next_record+0x22f/0x4c0 [ 284.559662][ T5918] ? devkmsg_read+0x4b0/0x4b0 [ 284.559664][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559665][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559667][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559669][ T5918] ? lock_acquire+0x13c/0x160 [ 284.559670][ T5918] ? console_flush_one_record+0x111/0x710 [ 284.559672][ T5918] console_flush_one_record+0x46f/0x710 [ 284.559674][ T5918] ? console_emit_next_record+0x4c0/0x4c0 [ 284.559677][ T5918] console_unlock+0xee/0x1f0 [ 284.559678][ T5918] ? lock_acquire+0x13c/0x160 [ 284.559680][ T5918] ? console_flush_one_record+0x710/0x710 [ 284.559681][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559683][ T5918] ? lock_release+0x184/0x1f0 [ 284.559684][ T5918] ? lock_acquire+0x60/0x160 [ 284.559686][ T5918] ? __rcu_read_lock+0x30/0x70 [ 284.559688][ T5918] ? __down_trylock_console_sem+0x5e/0xa0 [ 284.559690][ T5918] ? vprintk_emit+0x320/0x3e0 [ 284.559692][ T5918] vprintk_emit+0x37c/0x3e0 [ 284.559694][ T5918] ? wake_up_klogd_work_func+0x90/0x90 [ 284.559696][ T5918] ? kvfree_call_rcu+0x88/0x2e0 [ 284.559699][ T5918] ? dev_uc_del+0xef/0x150 [ 284.559700][ T5918] ? rtnl_fdb_del+0x75c/0xb10 [ 284.559702][ T5918] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 284.559703][ T5918] ? netlink_rcv_skb+0x14e/0x3a0 [ 284.559706][ T5918] ? netlink_unicast+0x486/0x750 [ 284.559707][ T5918] ? netlink_sendmsg+0x735/0xc60 [ 284.559709][ T5918] _printk+0xc7/0x100 [ 284.559712][ T5918] ? snapshot_read.cold+0x21/0x21 [ 284.559714][ T5918] ? netdev_name+0x43/0x60 [ 284.559717][ T5918] ? __netdev_printk+0x17f/0x1d0 [ 284.559719][ T5918] netdev_info+0xe2/0x116 [ 284.559720][ T5918] ? netdev_notice+0x120/0x120 [ 284.559722][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559724][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559725][ T5918] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 284.559728][ T5918] ? do_raw_spin_unlock+0x59/0x250 [ 284.559729][ T5918] ? trace_hardirqs_on+0x36/0x40 [ 284.559730][ T5918] ? mutex_is_locked+0x1c/0x50 [ 284.559733][ T5918] __dev_set_promiscuity.cold+0x95/0x104 [ 284.559736][ T5918] __dev_set_rx_mode+0x219/0x2c0 [ 284.559739][ T5918] dev_uc_del+0x124/0x150 [ 284.559741][ T5918] rtnl_fdb_del+0x75c/0xb10 [ 284.559742][ T5918] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 284.559744][ T5918] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 284.559745][ T5918] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 284.559746][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559748][ T5918] ? __rcu_read_lock+0x30/0x70 [ 284.559751][ T5918] ? unwind_get_return_address+0x67/0xd0 [ 284.559753][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559755][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559756][ T5918] ? cap_capable+0x1d7/0x3d0 [ 284.559760][ T5918] ? lock_acquire+0x13c/0x160 [ 284.559762][ T5918] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 284.559763][ T5918] ? rtnl_link_fill+0x920/0x920 [ 284.559765][ T5918] ? filter_irq_stacks+0xd0/0xd0 [ 284.559767][ T5918] ? stack_depot_save_flags+0x1bc/0x790 [ 284.559771][ T5918] netlink_rcv_skb+0x14e/0x3a0 [ 284.559773][ T5918] ? rtnl_link_fill+0x920/0x920 [ 284.559774][ T5918] ? lock_release+0x184/0x1f0 [ 284.559775][ T5918] ? netlink_ack+0xcf0/0xcf0 [ 284.559777][ T5918] ? __netlink_lookup+0xb9/0x6b0 [ 284.559779][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559781][ T5918] ? lock_release+0x184/0x1f0 [ 284.559783][ T5918] netlink_unicast+0x486/0x750 [ 284.559785][ T5918] ? netlink_attachskb+0x810/0x810 [ 284.559786][ T5918] ? next_uptodate_folio+0x2b/0x770 [ 284.559789][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559791][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559792][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559794][ T5918] netlink_sendmsg+0x735/0xc60 [ 284.559796][ T5918] ? netlink_unicast+0x750/0x750 [ 284.559798][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559800][ T5918] ? lock_release+0x184/0x1f0 [ 284.559802][ T5918] ____sys_sendmsg+0x415/0x880 [ 284.559804][ T5918] ? copy_msghdr_from_user+0x279/0x420 [ 284.559806][ T5918] ? get_timestamp.constprop.0+0x390/0x390 [ 284.559807][ T5918] ? move_addr_to_kernel+0x40/0x40 [ 284.559809][ T5918] ? do_fault_around+0x300/0x5a0 [ 284.559812][ T5918] ? lock_acquire+0x13c/0x160 [ 284.559814][ T5918] ___sys_sendmsg+0x14e/0x1d0 [ 284.559815][ T5918] ? do_pte_missing+0x86f/0xcc0 [ 284.559818][ T5918] ? copy_msghdr_from_user+0x420/0x420 [ 284.559819][ T5918] ? rcu_read_unlock+0x20/0x70 [ 284.559824][ T5918] __sys_sendmsg+0x12c/0x1d0 [ 284.559826][ T5918] ? __sys_sendmsg_sock+0x20/0x20 [ 284.559828][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559830][ T5918] ? rcu_is_watching+0x16/0xd0 [ 284.559832][ T5918] do_syscall_64+0xff/0x530 [ 284.559835][ T5918] ? exc_page_fault+0xee/0x100 [ 284.559837][ T5918] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 284.559838][ T5918] RIP: 0033:0x7f8665e8754e [ 284.559840][ T5918] 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 [ 284.559849][ T5918] RSP: 002b:00007ffdc984fe80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.559853][ T5918] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8665e8754e [ 284.559854][ T5918] RDX: 0000000000000000 RSI: 00007ffdc984ff30 RDI: 0000000000000005 [ 284.559855][ T5918] RBP: 00007ffdc984fe90 R08: 0000000000000000 R09: 0000000000000000 [ 284.559856][ T5918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b067 [ 284.559857][ T5918] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 284.559859][ T5918] [ 440.748648][ T68] vx20: left allmulticast mode [ 440.748665][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 440.748668][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 440.748670][ T68] preempt_count: 1, expected: 0 [ 440.748670][ T68] RCU nest depth: 0, expected: 0 [ 440.748671][ T68] INFO: lockdep is turned off. [ 440.748673][ T68] irq event stamp: 46020 [ 440.748674][ T68] hardirqs last enabled at (46019): [] _raw_spin_unlock_irq+0x28/0x50 [ 440.748683][ T68] hardirqs last disabled at (46020): [] __schedule+0x1246/0x20e0 [ 440.748685][ T68] softirqs last enabled at (45852): [] __fib6_clean_all+0xff/0x290 [ 440.748689][ T68] softirqs last disabled at (45846): [] __fib6_clean_all+0xd9/0x290 [ 440.748691][ T68] Preemption disabled at: [ 440.748692][ T68] [] vprintk_emit+0x31b/0x3e0 [ 440.748701][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 440.748704][ T68] Tainted: [W]=WARN [ 440.748705][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 440.748707][ T68] Workqueue: netns cleanup_net [ 440.748713][ T68] Call Trace: [ 440.748715][ T68] [ 440.748716][ T68] dump_stack_lvl+0x6f/0xa0 [ 440.748722][ T68] ? vprintk_emit+0x31b/0x3e0 [ 440.748724][ T68] __might_resched.cold+0x1fe/0x2c1 [ 440.748728][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 440.748731][ T68] ? rcu_is_watching+0x16/0xd0 [ 440.748736][ T68] __kmalloc_noprof+0x443/0x760 [ 440.748739][ T68] ? __rwlock_init+0x150/0x150 [ 440.748742][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 440.748746][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 440.748747][ T68] alloc_buf.isra.0+0x4b/0x260 [ 440.748749][ T68] put_chars+0x1e1/0x2f0 [ 440.748751][ T68] ? desc_read_finalized_seq+0x79/0x120 [ 440.748753][ T68] ? __send_to_port+0x420/0x420 [ 440.748755][ T68] ? console_prepend_replay+0x20/0x20 [ 440.748757][ T68] hvc_console_print+0x292/0x780 [ 440.748761][ T68] ? hvc_write+0x3a0/0x3a0 [ 440.748762][ T68] ? do_raw_spin_lock+0x131/0x280 [ 440.748764][ T68] ? __rwlock_init+0x150/0x150 [ 440.748766][ T68] ? rcu_is_watching+0x16/0xd0 [ 440.748767][ T68] ? rcu_is_watching+0x16/0xd0 [ 440.748769][ T68] ? lock_acquire+0x13c/0x160 [ 440.748771][ T68] console_emit_next_record+0x22f/0x4c0 [ 440.748774][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 440.748776][ T68] ? rcu_is_watching+0x16/0xd0 [ 440.748777][ T68] ? rcu_is_watching+0x16/0xd0 [ 440.748779][ T68] ? rcu_is_watching+0x16/0xd0 [ 440.748781][ T68] ? lock_acquire+0x13c/0x160 [ 440.748783][ T68] ? console_flush_one_record+0x111/0x710 [ 440.748784][ T68] console_flush_one_record+0x46f/0x710 [ 440.748787][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 440.748789][ T68] console_unlock+0xee/0x1f0 [ 440.748791][ T68] ? lock_acquire+0x13c/0x160 [ 440.748793][ T68] ? console_flush_one_record+0x710/0x710 [ 440.748795][ T68] ? rcu_is_watching+0x16/0xd0 [ 440.748796][ T68] ? lock_release+0x184/0x1f0 [ 440.748798][ T68] ? lock_acquire+0x60/0x160 [ 440.748799][ T68] ? __rcu_read_lock+0x30/0x70 [ 440.748801][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 440.748803][ T68] ? vprintk_emit+0x320/0x3e0 [ 440.748805][ T68] vprintk_emit+0x37c/0x3e0 [ 440.748808][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 440.748810][ T68] ? process_one_work+0xe3e/0x1560 [ 440.748812][ T68] ? kthread+0x367/0x460 [ 440.748814][ T68] ? ret_from_fork+0x474/0x6b0 [ 440.748817][ T68] ? ret_from_fork_asm+0x11/0x20 [ 440.748819][ T68] _printk+0xc7/0x100 [ 440.748823][ T68] ? snapshot_read.cold+0x21/0x21 [ 440.748825][ T68] ? netdev_name+0x43/0x60 [ 440.748828][ T68] ? __netdev_printk+0x17f/0x1d0 [ 440.748830][ T68] netdev_info+0xe2/0x116 [ 440.748831][ T68] ? netdev_notice+0x120/0x120 [ 440.748833][ T68] ? rcu_is_watching+0x16/0xd0 [ 440.748835][ T68] ? __up_read+0x355/0x9e0 [ 440.748837][ T68] ? trace_hardirqs_on+0x36/0x40 [ 440.748840][ T68] ? down_write_nested+0x200/0x200 [ 440.748841][ T68] ? mutex_is_locked+0x1c/0x50 [ 440.748844][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 440.748847][ T68] dev_set_allmulti+0xa2/0x150 [ 440.748849][ T68] del_nbp+0xb7/0xc10 [bridge] [ 440.748863][ T68] br_dev_delete+0x9d/0x1e0 [bridge] [ 440.748870][ T68] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 440.748877][ T68] ops_undo_list+0x5be/0x8f0 [ 440.748880][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 440.748881][ T68] ? idr_destroy+0x121/0x250 [ 440.748885][ T68] cleanup_net+0x431/0x890 [ 440.748887][ T68] ? net_passive_dec+0x230/0x230 [ 440.748888][ T68] ? update_load_avg+0x141/0xf00 [ 440.748891][ T68] ? lock_acquire+0x13c/0x160 [ 440.748893][ T68] ? rcu_is_watching+0x16/0xd0 [ 440.748895][ T68] process_one_work+0xe3e/0x1560 [ 440.748898][ T68] ? __queue_delayed_work+0x470/0x470 [ 440.748899][ T68] ? kthread_data+0x14/0xc0 [ 440.748901][ T68] ? __rwlock_init+0x150/0x150 [ 440.748904][ T68] worker_thread+0x4f1/0xd60 [ 440.748906][ T68] ? rescuer_thread+0x1340/0x1340 [ 440.748908][ T68] ? __kthread_parkme+0xbd/0x210 [ 440.748910][ T68] ? rescuer_thread+0x1340/0x1340 [ 440.748911][ T68] ? rescuer_thread+0x1340/0x1340 [ 440.748913][ T68] kthread+0x367/0x460 [ 440.748915][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 440.748916][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 440.748918][ T68] ret_from_fork+0x474/0x6b0 [ 440.748919][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 440.748921][ T68] ? __switch_to+0x5a3/0xe00 [ 440.748924][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 440.748925][ T68] ret_from_fork_asm+0x11/0x20 [ 440.748928][ T68] [ 440.765577][ T68] vx20: left promiscuous mode [ 440.765871][ T68] br2: port 3(vx20) entered disabled state [ 440.768815][ T68] vx10: left allmulticast mode [ 440.768975][ T68] vx10: left promiscuous mode [ 440.769181][ T68] br2: port 2(vx10) entered disabled state [ 440.769853][ T68] w1: left allmulticast mode [ 440.769997][ T68] w1: left promiscuous mode [ 440.770194][ T68] br2: port 1(w1) entered disabled state [ 440.861832][ T68] vx20: left allmulticast mode [ 440.862011][ T68] vx20: left promiscuous mode [ 440.862227][ T68] br2: port 3(vx20) entered disabled state [ 440.863948][ T68] vx10: left allmulticast mode [ 440.864169][ T68] vx10: left promiscuous mode [ 440.864470][ T68] br2: port 2(vx10) entered disabled state [ 440.866698][ T68] w1: left allmulticast mode [ 440.866882][ T68] w1: left promiscuous mode [ 440.867126][ T68] br2: port 1(w1) entered disabled state [ 441.349497][T10502] br1: port 4(veth2) entered disabled state [ 441.365111][T10504] veth2: left allmulticast mode [ 441.365277][T10504] veth2: left promiscuous mode [ 441.365488][T10504] br1: port 4(veth2) entered disabled state [ 441.436999][T10508] br1: port 3(veth1) entered disabled state [ 441.452656][T10509] veth1: left allmulticast mode [ 441.452821][T10509] veth1: left promiscuous mode [ 441.453020][T10509] br1: port 3(veth1) entered disabled state [ 441.491137][T10511] vx20: left allmulticast mode [ 441.491933][T10511] vx20: left promiscuous mode [ 441.492143][T10511] br1: port 2(vx20) entered disabled state [ 441.575399][T10515] vx10: left allmulticast mode [ 441.575591][T10515] vx10: left promiscuous mode [ 441.575799][T10515] br1: port 1(vx10) entered disabled state