[ 9.929161][ T186] ip (186) used greatest stack depth: 23616 bytes left [ 9.929182][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.929185][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.929187][ T186] preempt_count: 2, expected: 0 [ 9.929188][ T186] RCU nest depth: 0, expected: 0 [ 9.929190][ T186] locks held by ip/186: 5, last CPU#1: [ 9.929193][ T186] #0: ffffffffbc2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.929208][ T186] #1: ffffffffbc369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.929216][ T186] #2: ffffffffbc369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.929222][ T186] #3: ffffffffbc289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.929228][ T186] #4: ffffffffbc289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.929234][ T186] irq event stamp: 27734 [ 9.929235][ T186] hardirqs last enabled at (27733): [] __down_trylock_console_sem+0x86/0xa0 [ 9.929239][ T186] hardirqs last disabled at (27734): [] console_emit_next_record+0x3d4/0x4c0 [ 9.929242][ T186] softirqs last enabled at (27020): [] handle_softirqs+0x67c/0x900 [ 9.929245][ T186] softirqs last disabled at (27015): [] __irq_exit_rcu+0x145/0x1c0 [ 9.929248][ T186] Preemption disabled at: [ 9.929249][ T186] [<0000000000000000>] 0x0 [ 9.929257][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.929261][ T186] Tainted: [W]=WARN [ 9.929262][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.929265][ T186] Call Trace: [ 9.929267][ T186] [ 9.929269][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.929277][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.929283][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.929289][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.929296][ T186] __kmalloc_noprof+0x443/0x760 [ 9.929300][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.929309][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.929313][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.929318][ T186] put_chars+0x1e1/0x2f0 [ 9.929323][ T186] ? __send_to_port+0x420/0x420 [ 9.929325][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.929332][ T186] ? validate_chain+0x38b/0xc20 [ 9.929341][ T186] hvc_console_print+0x292/0x780 [ 9.929352][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.929355][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.929359][ T186] ? lock_acquire+0x13c/0x160 [ 9.929366][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.929372][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.929375][ T186] ? console_flush_one_record+0x106/0x710 [ 9.929380][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.929384][ T186] ? lock_acquire+0x13c/0x160 [ 9.929391][ T186] console_flush_one_record+0x46f/0x710 [ 9.929398][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.929401][ T186] ? __lock_acquire+0x518/0xc20 [ 9.929411][ T186] console_unlock+0xee/0x1f0 [ 9.929415][ T186] ? console_flush_one_record+0x710/0x710 [ 9.929418][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.929422][ T186] ? lock_acquire+0x60/0x160 [ 9.929428][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.929430][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.929436][ T186] vprintk_emit+0x37c/0x3e0 [ 9.929442][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.929448][ T186] ? __lock_acquire+0x518/0xc20 [ 9.929455][ T186] _printk+0xc7/0x100 [ 9.929460][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.929464][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.929469][ T186] ? __rwlock_init+0x150/0x150 [ 9.929475][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.929480][ T186] do_exit.cold+0x82/0x9c [ 9.929486][ T186] ? exit_notify+0x890/0x890 [ 9.929489][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.929493][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.929501][ T186] do_group_exit+0xb8/0x370 [ 9.929506][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.929509][ T186] x64_sys_call+0x1567/0x1570 [ 9.929512][ T186] do_syscall_64+0xff/0x530 [ 9.929516][ T186] ? exc_page_fault+0xee/0x100 [ 9.929522][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.929525][ T186] RIP: 0033:0x7ff9db8361b8 [ 9.929528][ T186] Code: Unable to access opcode bytes at 0x7ff9db83618e. [ 9.929530][ T186] RSP: 002b:00007ffc2ec4cb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.929533][ T186] RAX: ffffffffffffffda RBX: 00007ff9db966f88 RCX: 00007ff9db8361b8 [ 9.929535][ T186] RDX: 00007ff9db580fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.929537][ T186] RBP: 00007ffc2ec4cb60 R08: 0000000000000000 R09: 0000000000008010 [ 9.929539][ T186] R10: 00007ffc2ec4c920 R11: 0000000000000246 R12: 0000000000000001 [ 9.929540][ T186] R13: 0000000000000000 R14: 00007ff9db965680 R15: 00007ff9db966fa0 [ 9.929554][ T186] [ 11.446865][ T240] 8021q: 802.1Q VLAN Support v1.8 [ 11.446885][ T240] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.446888][ T240] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 240, name: modprobe [ 11.446890][ T240] preempt_count: 1, expected: 0 [ 11.446891][ T240] RCU nest depth: 0, expected: 0 [ 11.446892][ T240] locks held by modprobe/240: 4, last CPU#0: [ 11.446895][ T240] #0: ffffffffbc369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.446908][ T240] #1: ffffffffbc369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.446912][ T240] #2: ffffffffbc289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.446917][ T240] #3: ffffffffbc289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.446921][ T240] irq event stamp: 28430 [ 11.446922][ T240] hardirqs last enabled at (28429): [] __down_trylock_console_sem+0x86/0xa0 [ 11.446924][ T240] hardirqs last disabled at (28430): [] console_emit_next_record+0x3d4/0x4c0 [ 11.446926][ T240] softirqs last enabled at (24932): [] handle_softirqs+0x67c/0x900 [ 11.446929][ T240] softirqs last disabled at (24263): [] __irq_exit_rcu+0x145/0x1c0 [ 11.446932][ T240] Preemption disabled at: [ 11.446932][ T240] [] vprintk_emit+0x31b/0x3e0 [ 11.446938][ T240] CPU: 0 UID: 0 PID: 240 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.446942][ T240] Tainted: [W]=WARN [ 11.446943][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.446945][ T240] Call Trace: [ 11.446947][ T240] [ 11.446948][ T240] dump_stack_lvl+0x6f/0xa0 [ 11.446954][ T240] ? vprintk_emit+0x31b/0x3e0 [ 11.446957][ T240] __might_resched.cold+0x1fe/0x2c1 [ 11.446961][ T240] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.446966][ T240] ? __kmalloc_noprof+0xdb/0x760 [ 11.446971][ T240] __kmalloc_noprof+0x443/0x760 [ 11.446973][ T240] ? alloc_buf.isra.0+0x4b/0x260 [ 11.446979][ T240] ? do_raw_spin_unlock+0x59/0x250 [ 11.446982][ T240] alloc_buf.isra.0+0x4b/0x260 [ 11.446985][ T240] put_chars+0x1e1/0x2f0 [ 11.446988][ T240] ? __send_to_port+0x420/0x420 [ 11.446989][ T240] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.446994][ T240] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.446997][ T240] ? validate_chain+0x38b/0xc20 [ 11.447001][ T240] hvc_console_print+0x292/0x780 [ 11.447004][ T240] ? __lock_acquire+0x518/0xc20 [ 11.447009][ T240] ? hvc_write+0x3a0/0x3a0 [ 11.447012][ T240] ? rcu_is_watching+0x16/0xd0 [ 11.447017][ T240] console_emit_next_record+0x22f/0x4c0 [ 11.447021][ T240] ? devkmsg_read+0x4b0/0x4b0 [ 11.447023][ T240] ? console_flush_one_record+0x106/0x710 [ 11.447026][ T240] ? rcu_is_watching+0x16/0xd0 [ 11.447028][ T240] ? lock_acquire+0x13c/0x160 [ 11.447032][ T240] console_flush_one_record+0x46f/0x710 [ 11.447036][ T240] ? console_emit_next_record+0x4c0/0x4c0 [ 11.447038][ T240] ? __lock_acquire+0x518/0xc20 [ 11.447044][ T240] console_unlock+0xee/0x1f0 [ 11.447047][ T240] ? console_flush_one_record+0x710/0x710 [ 11.447048][ T240] ? rcu_is_watching+0x16/0xd0 [ 11.447051][ T240] ? lock_acquire+0x60/0x160 [ 11.447055][ T240] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.447056][ T240] ? vprintk_emit+0x320/0x3e0 [ 11.447060][ T240] vprintk_emit+0x37c/0x3e0 [ 11.447070][ T240] ? wake_up_klogd_work_func+0x90/0x90 [ 11.447075][ T240] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.447080][ T240] _printk+0xc7/0x100 [ 11.447083][ T240] ? snapshot_read.cold+0x21/0x21 [ 11.447090][ T240] ? do_one_initcall+0x113/0x4f0 [ 11.447093][ T240] vlan_proto_init+0x24/0x90 [8021q] [ 11.447096][ T240] do_one_initcall+0x124/0x4f0 [ 11.447099][ T240] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.447103][ T240] ? do_init_module+0xae/0x8a0 [ 11.447106][ T240] ? kasan_unpoison+0x44/0x70 [ 11.447111][ T240] do_init_module+0x2ad/0x8a0 [ 11.447115][ T240] ? lockdep_hardirqs_on+0x91/0x130 [ 11.447119][ T240] ? free_module+0x470/0x470 [ 11.447122][ T240] ? kfree+0x123/0x590 [ 11.447126][ T240] load_module+0x1424/0x1bb0 [ 11.447134][ T240] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.447138][ T240] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.447141][ T240] ? find_held_lock+0x2b/0x80 [ 11.447144][ T240] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.447148][ T240] init_module_from_file+0x11f/0x1a0 [ 11.447151][ T240] ? __do_sys_init_module+0x220/0x220 [ 11.447159][ T240] ? __rwlock_init+0x150/0x150 [ 11.447162][ T240] ? do_raw_spin_unlock+0x59/0x250 [ 11.447165][ T240] idempotent_init_module+0x37b/0x7c0 [ 11.447169][ T240] ? init_module_from_file+0x1a0/0x1a0 [ 11.447175][ T240] ? rcu_is_watching+0x16/0xd0 [ 11.447178][ T240] ? cap_capable+0x1d7/0x3d0 [ 11.447186][ T240] __x64_sys_finit_module+0xdf/0x190 [ 11.447188][ T240] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.447192][ T240] do_syscall_64+0xff/0x530 [ 11.447193][ T240] ? exc_page_fault+0xee/0x100 [ 11.447196][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.447199][ T240] RIP: 0033:0x7fb566b1937d [ 11.447202][ T240] 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 [ 11.447204][ T240] RSP: 002b:00007ffe1d733228 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.447207][ T240] RAX: ffffffffffffffda RBX: 0000559205165810 RCX: 00007fb566b1937d [ 11.447208][ T240] RDX: 0000000000000000 RSI: 00005591f43bdffd RDI: 0000000000000000 [ 11.447209][ T240] RBP: 00007ffe1d7332c0 R08: 0000000000000000 R09: 0000000000000000 [ 11.447210][ T240] R10: 0000000000000000 R11: 0000000000000246 R12: 00005591f43bdffd [ 11.447211][ T240] R13: 0000559205165960 R14: 0000000000040000 R15: 0000000000000000 [ 11.447217][ T240] [ 13.047428][ T290] br1: port 1(vx10) entered blocking state [ 13.047503][ T290] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.047505][ T290] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 290, name: ip [ 13.047507][ T290] preempt_count: 1, expected: 0 [ 13.047508][ T290] RCU nest depth: 0, expected: 0 [ 13.047508][ T290] locks held by ip/290: 5, last CPU#2: [ 13.047511][ T290] #0: ffffffffbcad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.047523][ T290] #1: ffffffffbc369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.047529][ T290] #2: ffffffffbc369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.047533][ T290] #3: ffffffffbc289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.047537][ T290] #4: ffffffffbc289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.047541][ T290] irq event stamp: 12790 [ 13.047542][ T290] hardirqs last enabled at (12789): [] __down_trylock_console_sem+0x86/0xa0 [ 13.047544][ T290] hardirqs last disabled at (12790): [] console_emit_next_record+0x3d4/0x4c0 [ 13.047546][ T290] softirqs last enabled at (12702): [] __alloc_skb+0x4c2/0x5f0 [ 13.047549][ T290] softirqs last disabled at (12700): [] __alloc_skb+0x4c2/0x5f0 [ 13.047552][ T290] Preemption disabled at: [ 13.047553][ T290] [] vprintk_emit+0x31b/0x3e0 [ 13.047558][ T290] CPU: 2 UID: 0 PID: 290 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.047562][ T290] Tainted: [W]=WARN [ 13.047563][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.047564][ T290] Call Trace: [ 13.047566][ T290] [ 13.047568][ T290] dump_stack_lvl+0x6f/0xa0 [ 13.047574][ T290] ? vprintk_emit+0x31b/0x3e0 [ 13.047576][ T290] __might_resched.cold+0x1fe/0x2c1 [ 13.047581][ T290] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.047585][ T290] ? __kmalloc_noprof+0xdb/0x760 [ 13.047590][ T290] __kmalloc_noprof+0x443/0x760 [ 13.047592][ T290] ? alloc_buf.isra.0+0x4b/0x260 [ 13.047598][ T290] ? do_raw_spin_unlock+0x59/0x250 [ 13.047601][ T290] alloc_buf.isra.0+0x4b/0x260 [ 13.047604][ T290] put_chars+0x1e1/0x2f0 [ 13.047607][ T290] ? __send_to_port+0x420/0x420 [ 13.047611][ T290] ? validate_chain+0x34a/0xc20 [ 13.047614][ T290] hvc_console_print+0x292/0x780 [ 13.047617][ T290] ? mark_usage+0x61/0x170 [ 13.047619][ T290] ? __lock_acquire+0x518/0xc20 [ 13.047621][ T290] ? __lock_acquire+0x518/0xc20 [ 13.047625][ T290] ? hvc_write+0x3a0/0x3a0 [ 13.047627][ T290] ? console_emit_next_record+0x1df/0x4c0 [ 13.047630][ T290] ? rcu_is_watching+0x16/0xd0 [ 13.047634][ T290] ? lock_acquire+0x13c/0x160 [ 13.047638][ T290] console_emit_next_record+0x22f/0x4c0 [ 13.047641][ T290] ? devkmsg_read+0x4b0/0x4b0 [ 13.047643][ T290] ? console_flush_one_record+0x106/0x710 [ 13.047646][ T290] ? rcu_is_watching+0x16/0xd0 [ 13.047648][ T290] ? lock_acquire+0x13c/0x160 [ 13.047652][ T290] console_flush_one_record+0x46f/0x710 [ 13.047656][ T290] ? console_emit_next_record+0x4c0/0x4c0 [ 13.047658][ T290] ? __lock_acquire+0x518/0xc20 [ 13.047663][ T290] console_unlock+0xee/0x1f0 [ 13.047666][ T290] ? console_flush_one_record+0x710/0x710 [ 13.047668][ T290] ? rcu_is_watching+0x16/0xd0 [ 13.047670][ T290] ? lock_acquire+0x60/0x160 [ 13.047674][ T290] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.047676][ T290] ? vprintk_emit+0x320/0x3e0 [ 13.047679][ T290] vprintk_emit+0x37c/0x3e0 [ 13.047683][ T290] ? wake_up_klogd_work_func+0x90/0x90 [ 13.047685][ T290] ? __lock_release.isra.0+0x69/0x1a0 [ 13.047687][ T290] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.047691][ T290] ? mark_held_locks+0x40/0x70 [ 13.047695][ T290] _printk+0xc7/0x100 [ 13.047698][ T290] ? snapshot_read.cold+0x21/0x21 [ 13.047702][ T290] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.047715][ T290] ? do_setlink.isra.0+0xa31/0x2750 [ 13.047716][ T290] ? rtnl_newlink+0x9f1/0x11c0 [ 13.047717][ T290] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.047722][ T290] br_set_state+0x22f/0x430 [bridge] [ 13.047732][ T290] br_init_port+0xc4/0x200 [bridge] [ 13.047741][ T290] new_nbp+0x39c/0x580 [bridge] [ 13.047751][ T290] br_add_if+0x212/0x1320 [bridge] [ 13.047758][ T290] ? is_bpf_text_address+0x72/0x110 [ 13.047762][ T290] ? kernel_text_address+0x149/0x170 [ 13.047765][ T290] ? __kernel_text_address+0x12/0x30 [ 13.047768][ T290] do_set_master+0x357/0x580 [ 13.047773][ T290] do_setlink.isra.0+0xa31/0x2750 [ 13.047776][ T290] ? stack_trace_save+0x93/0xc0 [ 13.047779][ T290] ? rtnl_link_get_size+0x350/0x350 [ 13.047781][ T290] ? rcu_read_lock_any_held+0x66/0x90 [ 13.047783][ T290] ? stack_depot_save_flags+0x38e/0x790 [ 13.047787][ T290] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.047789][ T290] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.047791][ T290] ? validate_chain+0x38b/0xc20 [ 13.047793][ T290] ? kasan_save_stack+0x3d/0x50 [ 13.047796][ T290] ? kasan_save_stack+0x2f/0x50 [ 13.047798][ T290] ? kasan_save_track+0x14/0x30 [ 13.047801][ T290] ? __lock_acquire+0x518/0xc20 [ 13.047802][ T290] ? netlink_seq_next+0x4e/0x60 [ 13.047805][ T290] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.047810][ T290] ? lock_acquire.part.0+0xd4/0x280 [ 13.047812][ T290] ? rtnl_newlink+0x9a8/0x11c0 [ 13.047814][ T290] ? rcu_is_watching+0x16/0xd0 [ 13.047817][ T290] ? lock_acquire+0x13c/0x160 [ 13.047818][ T290] ? rcu_is_watching+0x16/0xd0 [ 13.047820][ T290] ? rcu_is_watching+0x16/0xd0 [ 13.047822][ T290] ? trace_contention_end+0xb3/0x180 [ 13.047826][ T290] ? __mutex_lock+0x1db/0x1ea0 [ 13.047828][ T290] ? __mutex_lock+0x9a3/0x1ea0 [ 13.047830][ T290] ? rtnl_newlink+0x9a8/0x11c0 [ 13.047833][ T290] ? ww_mutex_lock+0x160/0x160 [ 13.047835][ T290] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.047840][ T290] ? __rtnl_newlink+0x3fa/0xa50 [ 13.047845][ T290] rtnl_newlink+0x9f1/0x11c0 [ 13.047850][ T290] ? rtnl_bridge_getlink+0x850/0x850 [ 13.047852][ T290] ? __lock_acquire+0x518/0xc20 [ 13.047857][ T290] ? lock_acquire.part.0+0xd4/0x280 [ 13.047859][ T290] ? find_held_lock+0x2b/0x80 [ 13.047861][ T290] ? rtnl_bridge_getlink+0x850/0x850 [ 13.047862][ T290] ? __lock_release.isra.0+0x69/0x1a0 [ 13.047866][ T290] ? rtnl_bridge_getlink+0x850/0x850 [ 13.047868][ T290] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.047871][ T290] ? rtnl_link_fill+0x920/0x920 [ 13.047872][ T290] ? __lock_acquire+0x518/0xc20 [ 13.047877][ T290] ? lock_acquire.part.0+0xd4/0x280 [ 13.047879][ T290] ? find_held_lock+0x2b/0x80 [ 13.047882][ T290] netlink_rcv_skb+0x14e/0x3a0 [ 13.047884][ T290] ? rtnl_link_fill+0x920/0x920 [ 13.047887][ T290] ? netlink_ack+0xcf0/0xcf0 [ 13.047893][ T290] ? netlink_deliver_tap+0xc5/0x330 [ 13.047894][ T290] ? netlink_deliver_tap+0x13c/0x330 [ 13.047899][ T290] netlink_unicast+0x486/0x750 [ 13.047902][ T290] ? netlink_attachskb+0x810/0x810 [ 13.047905][ T290] ? __lock_acquire+0x518/0xc20 [ 13.047909][ T290] netlink_sendmsg+0x735/0xc60 [ 13.047913][ T290] ? netlink_unicast+0x750/0x750 [ 13.047916][ T290] ? __might_fault+0x97/0x140 [ 13.047922][ T290] ____sys_sendmsg+0x415/0x880 [ 13.047924][ T290] ? copy_msghdr_from_user+0x279/0x420 [ 13.047926][ T290] ? get_timestamp.constprop.0+0x390/0x390 [ 13.047928][ T290] ? move_addr_to_kernel+0x40/0x40 [ 13.047935][ T290] ___sys_sendmsg+0x14e/0x1d0 [ 13.047938][ T290] ? copy_msghdr_from_user+0x420/0x420 [ 13.047954][ T290] __sys_sendmsg+0x12c/0x1d0 [ 13.047956][ T290] ? __sys_sendmsg_sock+0x20/0x20 [ 13.047963][ T290] ? rcu_is_watching+0x16/0xd0 [ 13.047966][ T290] do_syscall_64+0xff/0x530 [ 13.047969][ T290] ? exc_page_fault+0xee/0x100 [ 13.047972][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.047974][ T290] RIP: 0033:0x7facf90c954e [ 13.047977][ T290] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.047979][ T290] RSP: 002b:00007ffe0d5333e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.047982][ T290] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007facf90c954e [ 13.047983][ T290] RDX: 0000000000000000 RSI: 00007ffe0d533490 RDI: 0000000000000005 [ 13.047984][ T290] RBP: 00007ffe0d5333f0 R08: 0000000000000000 R09: 0000000000000000 [ 13.047985][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9106dd [ 13.047986][ T290] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0d533b50 [ 13.047992][ T290] [ 13.102822][ T290] br1: port 1(vx10) entered disabled state [ 13.103329][ T290] vx10: entered allmulticast mode [ 13.105261][ T290] vx10: entered promiscuous mode [ 13.105873][ T290] br1: port 1(vx10) entered blocking state [ 13.106444][ T290] br1: port 1(vx10) entered forwarding state [ 13.116477][ T290] ip (290) used greatest stack depth: 23336 bytes left [ 13.257987][ T296] br1: port 2(vx20) entered blocking state [ 13.258331][ T296] br1: port 2(vx20) entered disabled state [ 13.258664][ T296] vx20: entered allmulticast mode [ 13.269394][ T296] vx20: entered promiscuous mode [ 13.269918][ T296] br1: port 2(vx20) entered blocking state [ 13.270226][ T296] br1: port 2(vx20) entered forwarding state [ 13.335129][ T298] br1: port 3(veth1) entered blocking state [ 13.335704][ T298] br1: port 3(veth1) entered disabled state [ 13.336205][ T298] veth1: entered allmulticast mode [ 13.338777][ T298] veth1: entered promiscuous mode [ 13.380415][ T38] br1: port 3(veth1) entered blocking state [ 13.380877][ T38] br1: port 3(veth1) entered forwarding state [ 13.506845][ T303] br1: port 4(veth2) entered blocking state [ 13.507293][ T303] br1: port 4(veth2) entered disabled state [ 13.507672][ T303] veth2: entered allmulticast mode [ 13.510255][ T303] veth2: entered promiscuous mode [ 13.554477][ T36] br1: port 4(veth2) entered blocking state [ 13.554998][ T36] br1: port 4(veth2) entered forwarding state [ 14.916591][ T352] br2: port 1(w1) entered blocking state [ 14.916611][ T352] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.916614][ T352] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 352, name: ip [ 14.916616][ T352] preempt_count: 1, expected: 0 [ 14.916617][ T352] RCU nest depth: 0, expected: 0 [ 14.916618][ T352] locks held by ip/352: 5, last CPU#3: [ 14.916620][ T352] #0: ffffffffbcad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.916633][ T352] #1: ffffffffbc369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.916640][ T352] #2: ffffffffbc369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.916644][ T352] #3: ffffffffbc289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.916648][ T352] #4: ffffffffbc289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.916652][ T352] irq event stamp: 19582 [ 14.916652][ T352] hardirqs last enabled at (19581): [] __down_trylock_console_sem+0x86/0xa0 [ 14.916655][ T352] hardirqs last disabled at (19582): [] console_emit_next_record+0x3d4/0x4c0 [ 14.916657][ T352] softirqs last enabled at (19524): [] __alloc_skb+0x4c2/0x5f0 [ 14.916660][ T352] softirqs last disabled at (19522): [] __alloc_skb+0x4c2/0x5f0 [ 14.916663][ T352] Preemption disabled at: [ 14.916663][ T352] [] vprintk_emit+0x31b/0x3e0 [ 14.916669][ T352] CPU: 3 UID: 0 PID: 352 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.916673][ T352] Tainted: [W]=WARN [ 14.916674][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.916676][ T352] Call Trace: [ 14.916677][ T352] [ 14.916679][ T352] dump_stack_lvl+0x6f/0xa0 [ 14.916685][ T352] ? vprintk_emit+0x31b/0x3e0 [ 14.916687][ T352] __might_resched.cold+0x1fe/0x2c1 [ 14.916692][ T352] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.916696][ T352] ? __kmalloc_noprof+0xdb/0x760 [ 14.916702][ T352] __kmalloc_noprof+0x443/0x760 [ 14.916704][ T352] ? alloc_buf.isra.0+0x4b/0x260 [ 14.916709][ T352] ? do_raw_spin_unlock+0x59/0x250 [ 14.916712][ T352] alloc_buf.isra.0+0x4b/0x260 [ 14.916716][ T352] put_chars+0x1e1/0x2f0 [ 14.916718][ T352] ? prb_final_commit+0x50/0x50 [ 14.916720][ T352] ? __send_to_port+0x420/0x420 [ 14.916723][ T352] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.916727][ T352] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.916730][ T352] ? validate_chain+0x38b/0xc20 [ 14.916733][ T352] hvc_console_print+0x292/0x780 [ 14.916736][ T352] ? mark_usage+0x61/0x170 [ 14.916738][ T352] ? __lock_acquire+0x518/0xc20 [ 14.916740][ T352] ? __lock_acquire+0x518/0xc20 [ 14.916744][ T352] ? hvc_write+0x3a0/0x3a0 [ 14.916746][ T352] ? console_emit_next_record+0x1df/0x4c0 [ 14.916749][ T352] ? rcu_is_watching+0x16/0xd0 [ 14.916751][ T352] ? lock_acquire+0x13c/0x160 [ 14.916755][ T352] console_emit_next_record+0x22f/0x4c0 [ 14.916759][ T352] ? devkmsg_read+0x4b0/0x4b0 [ 14.916761][ T352] ? console_flush_one_record+0x106/0x710 [ 14.916764][ T352] ? rcu_is_watching+0x16/0xd0 [ 14.916767][ T352] ? lock_acquire+0x13c/0x160 [ 14.916771][ T352] console_flush_one_record+0x46f/0x710 [ 14.916775][ T352] ? console_emit_next_record+0x4c0/0x4c0 [ 14.916777][ T352] ? __lock_acquire+0x518/0xc20 [ 14.916782][ T352] console_unlock+0xee/0x1f0 [ 14.916785][ T352] ? console_flush_one_record+0x710/0x710 [ 14.916787][ T352] ? rcu_is_watching+0x16/0xd0 [ 14.916789][ T352] ? lock_acquire+0x60/0x160 [ 14.916793][ T352] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.916794][ T352] ? vprintk_emit+0x320/0x3e0 [ 14.916798][ T352] vprintk_emit+0x37c/0x3e0 [ 14.916802][ T352] ? wake_up_klogd_work_func+0x90/0x90 [ 14.916805][ T352] ? __lock_release.isra.0+0x69/0x1a0 [ 14.916807][ T352] ? mark_held_locks+0x40/0x70 [ 14.916811][ T352] _printk+0xc7/0x100 [ 14.916815][ T352] ? snapshot_read.cold+0x21/0x21 [ 14.916819][ T352] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.916831][ T352] ? do_setlink.isra.0+0xa31/0x2750 [ 14.916833][ T352] ? rtnl_newlink+0x9f1/0x11c0 [ 14.916834][ T352] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.916839][ T352] br_set_state+0x22f/0x430 [bridge] [ 14.916849][ T352] br_init_port+0xc4/0x200 [bridge] [ 14.916858][ T352] new_nbp+0x39c/0x580 [bridge] [ 14.916867][ T352] br_add_if+0x212/0x1320 [bridge] [ 14.916874][ T352] ? is_bpf_text_address+0x72/0x110 [ 14.916878][ T352] ? kernel_text_address+0x149/0x170 [ 14.916881][ T352] ? __kernel_text_address+0x12/0x30 [ 14.916885][ T352] do_set_master+0x357/0x580 [ 14.916890][ T352] do_setlink.isra.0+0xa31/0x2750 [ 14.916893][ T352] ? stack_trace_save+0x93/0xc0 [ 14.916896][ T352] ? rtnl_link_get_size+0x350/0x350 [ 14.916897][ T352] ? rcu_read_lock_any_held+0x66/0x90 [ 14.916899][ T352] ? stack_depot_save_flags+0x38e/0x790 [ 14.916903][ T352] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.916905][ T352] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.916907][ T352] ? validate_chain+0x38b/0xc20 [ 14.916910][ T352] ? kasan_save_stack+0x3d/0x50 [ 14.916913][ T352] ? kasan_save_stack+0x2f/0x50 [ 14.916914][ T352] ? kasan_save_track+0x14/0x30 [ 14.916917][ T352] ? __lock_acquire+0x518/0xc20 [ 14.916919][ T352] ? netlink_seq_next+0x4e/0x60 [ 14.916922][ T352] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.916927][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 14.916929][ T352] ? rtnl_newlink+0x9a8/0x11c0 [ 14.916931][ T352] ? rcu_is_watching+0x16/0xd0 [ 14.916934][ T352] ? lock_acquire+0x13c/0x160 [ 14.916935][ T352] ? rcu_is_watching+0x16/0xd0 [ 14.916937][ T352] ? rcu_is_watching+0x16/0xd0 [ 14.916939][ T352] ? trace_contention_end+0xb3/0x180 [ 14.916943][ T352] ? __mutex_lock+0x1db/0x1ea0 [ 14.916946][ T352] ? __mutex_lock+0x9a3/0x1ea0 [ 14.916948][ T352] ? rtnl_newlink+0x9a8/0x11c0 [ 14.916951][ T352] ? ww_mutex_lock+0x160/0x160 [ 14.916953][ T352] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.916958][ T352] ? __rtnl_newlink+0x3fa/0xa50 [ 14.916963][ T352] rtnl_newlink+0x9f1/0x11c0 [ 14.916969][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 14.916971][ T352] ? __lock_acquire+0x518/0xc20 [ 14.916975][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 14.916977][ T352] ? find_held_lock+0x2b/0x80 [ 14.916979][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 14.916981][ T352] ? __lock_release.isra.0+0x69/0x1a0 [ 14.916985][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 14.916987][ T352] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.916990][ T352] ? rtnl_link_fill+0x920/0x920 [ 14.916991][ T352] ? __lock_acquire+0x518/0xc20 [ 14.916996][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 14.916997][ T352] ? find_held_lock+0x2b/0x80 [ 14.917001][ T352] netlink_rcv_skb+0x14e/0x3a0 [ 14.917003][ T352] ? rtnl_link_fill+0x920/0x920 [ 14.917006][ T352] ? netlink_ack+0xcf0/0xcf0 [ 14.917012][ T352] ? netlink_deliver_tap+0xc5/0x330 [ 14.917013][ T352] ? netlink_deliver_tap+0x13c/0x330 [ 14.917018][ T352] netlink_unicast+0x486/0x750 [ 14.917022][ T352] ? netlink_attachskb+0x810/0x810 [ 14.917024][ T352] ? __lock_acquire+0x518/0xc20 [ 14.917028][ T352] netlink_sendmsg+0x735/0xc60 [ 14.917032][ T352] ? netlink_unicast+0x750/0x750 [ 14.917036][ T352] ? __might_fault+0x97/0x140 [ 14.917041][ T352] ____sys_sendmsg+0x415/0x880 [ 14.917044][ T352] ? copy_msghdr_from_user+0x279/0x420 [ 14.917046][ T352] ? get_timestamp.constprop.0+0x390/0x390 [ 14.917048][ T352] ? move_addr_to_kernel+0x40/0x40 [ 14.917055][ T352] ___sys_sendmsg+0x14e/0x1d0 [ 14.917058][ T352] ? copy_msghdr_from_user+0x420/0x420 [ 14.917078][ T352] __sys_sendmsg+0x12c/0x1d0 [ 14.917081][ T352] ? __sys_sendmsg_sock+0x20/0x20 [ 14.917087][ T352] ? rcu_is_watching+0x16/0xd0 [ 14.917091][ T352] do_syscall_64+0xff/0x530 [ 14.917094][ T352] ? exc_page_fault+0xee/0x100 [ 14.917097][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.917099][ T352] RIP: 0033:0x7f24cc8ff54e [ 14.917103][ T352] 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 [ 14.917104][ T352] RSP: 002b:00007ffd46b4ad80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.917107][ T352] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f24cc8ff54e [ 14.917109][ T352] RDX: 0000000000000000 RSI: 00007ffd46b4ae30 RDI: 0000000000000005 [ 14.917110][ T352] RBP: 00007ffd46b4ad90 R08: 0000000000000000 R09: 0000000000000000 [ 14.917110][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9106df [ 14.917111][ T352] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd46b4b4f0 [ 14.917118][ T352] [ 14.957605][ T352] br2: port 1(w1) entered disabled state [ 14.957904][ T352] w1: entered allmulticast mode [ 14.959527][ T352] w1: entered promiscuous mode [ 14.992065][ T353] br2: port 1(w1) entered blocking state [ 14.992396][ T353] br2: port 1(w1) entered forwarding state [ 15.001354][ T38] br2: port 1(w1) entered disabled state [ 15.185490][ T360] br2: port 2(vx10) entered blocking state [ 15.185839][ T360] br2: port 2(vx10) entered disabled state [ 15.186162][ T360] vx10: entered allmulticast mode [ 15.188130][ T360] vx10: entered promiscuous mode [ 15.188652][ T360] br2: port 2(vx10) entered blocking state [ 15.188951][ T360] br2: port 2(vx10) entered forwarding state [ 15.390141][ T367] br2: port 3(vx20) entered blocking state [ 15.390961][ T367] br2: port 3(vx20) entered disabled state [ 15.391306][ T367] vx20: entered allmulticast mode [ 15.392927][ T367] vx20: entered promiscuous mode [ 15.393562][ T367] br2: port 3(vx20) entered blocking state [ 15.393868][ T367] br2: port 3(vx20) entered forwarding state [ 15.682805][ T192] br2: port 1(w1) entered blocking state [ 15.683413][ T192] br2: port 1(w1) entered forwarding state [ 16.562585][ T408] br2: port 1(w1) entered blocking state [ 16.562604][ T408] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.562606][ T408] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 408, name: ip [ 16.562607][ T408] preempt_count: 1, expected: 0 [ 16.562608][ T408] RCU nest depth: 0, expected: 0 [ 16.562609][ T408] locks held by ip/408: 5, last CPU#0: [ 16.562612][ T408] #0: ffffffffbcad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.562624][ T408] #1: ffffffffbc369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.562630][ T408] #2: ffffffffbc369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.562634][ T408] #3: ffffffffbc289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.562638][ T408] #4: ffffffffbc289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.562642][ T408] irq event stamp: 11034 [ 16.562643][ T408] hardirqs last enabled at (11033): [] __down_trylock_console_sem+0x86/0xa0 [ 16.562646][ T408] hardirqs last disabled at (11034): [] console_emit_next_record+0x3d4/0x4c0 [ 16.562648][ T408] softirqs last enabled at (10974): [] __alloc_skb+0x4c2/0x5f0 [ 16.562651][ T408] softirqs last disabled at (10972): [] __alloc_skb+0x4c2/0x5f0 [ 16.562654][ T408] Preemption disabled at: [ 16.562654][ T408] [] vprintk_emit+0x31b/0x3e0 [ 16.562660][ T408] CPU: 0 UID: 0 PID: 408 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.562664][ T408] Tainted: [W]=WARN [ 16.562665][ T408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.562666][ T408] Call Trace: [ 16.562668][ T408] [ 16.562669][ T408] dump_stack_lvl+0x6f/0xa0 [ 16.562675][ T408] ? vprintk_emit+0x31b/0x3e0 [ 16.562678][ T408] __might_resched.cold+0x1fe/0x2c1 [ 16.562682][ T408] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.562687][ T408] ? __kmalloc_noprof+0xdb/0x760 [ 16.562692][ T408] __kmalloc_noprof+0x443/0x760 [ 16.562694][ T408] ? alloc_buf.isra.0+0x4b/0x260 [ 16.562700][ T408] ? do_raw_spin_unlock+0x59/0x250 [ 16.562703][ T408] alloc_buf.isra.0+0x4b/0x260 [ 16.562706][ T408] put_chars+0x1e1/0x2f0 [ 16.562708][ T408] ? prb_final_commit+0x50/0x50 [ 16.562710][ T408] ? __send_to_port+0x420/0x420 [ 16.562713][ T408] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.562718][ T408] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.562720][ T408] ? validate_chain+0x38b/0xc20 [ 16.562724][ T408] hvc_console_print+0x292/0x780 [ 16.562727][ T408] ? mark_usage+0x61/0x170 [ 16.562729][ T408] ? __lock_acquire+0x518/0xc20 [ 16.562730][ T408] ? __lock_acquire+0x518/0xc20 [ 16.562734][ T408] ? hvc_write+0x3a0/0x3a0 [ 16.562736][ T408] ? console_emit_next_record+0x1df/0x4c0 [ 16.562740][ T408] ? rcu_is_watching+0x16/0xd0 [ 16.562742][ T408] ? lock_acquire+0x13c/0x160 [ 16.562746][ T408] console_emit_next_record+0x22f/0x4c0 [ 16.562750][ T408] ? devkmsg_read+0x4b0/0x4b0 [ 16.562752][ T408] ? console_flush_one_record+0x106/0x710 [ 16.562755][ T408] ? rcu_is_watching+0x16/0xd0 [ 16.562757][ T408] ? lock_acquire+0x13c/0x160 [ 16.562761][ T408] console_flush_one_record+0x46f/0x710 [ 16.562766][ T408] ? console_emit_next_record+0x4c0/0x4c0 [ 16.562767][ T408] ? __lock_acquire+0x518/0xc20 [ 16.562773][ T408] console_unlock+0xee/0x1f0 [ 16.562775][ T408] ? console_flush_one_record+0x710/0x710 [ 16.562777][ T408] ? rcu_is_watching+0x16/0xd0 [ 16.562780][ T408] ? lock_acquire+0x60/0x160 [ 16.562783][ T408] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.562785][ T408] ? vprintk_emit+0x320/0x3e0 [ 16.562788][ T408] vprintk_emit+0x37c/0x3e0 [ 16.562793][ T408] ? wake_up_klogd_work_func+0x90/0x90 [ 16.562795][ T408] ? __lock_release.isra.0+0x69/0x1a0 [ 16.562798][ T408] ? mark_held_locks+0x40/0x70 [ 16.562802][ T408] _printk+0xc7/0x100 [ 16.562805][ T408] ? snapshot_read.cold+0x21/0x21 [ 16.562809][ T408] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.562822][ T408] ? do_setlink.isra.0+0xa31/0x2750 [ 16.562823][ T408] ? rtnl_newlink+0x9f1/0x11c0 [ 16.562825][ T408] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.562829][ T408] br_set_state+0x22f/0x430 [bridge] [ 16.562840][ T408] br_init_port+0xc4/0x200 [bridge] [ 16.562848][ T408] new_nbp+0x39c/0x580 [bridge] [ 16.562858][ T408] br_add_if+0x212/0x1320 [bridge] [ 16.562865][ T408] ? is_bpf_text_address+0x72/0x110 [ 16.562869][ T408] ? kernel_text_address+0x149/0x170 [ 16.562872][ T408] ? __kernel_text_address+0x12/0x30 [ 16.562876][ T408] do_set_master+0x357/0x580 [ 16.562880][ T408] do_setlink.isra.0+0xa31/0x2750 [ 16.562884][ T408] ? stack_trace_save+0x93/0xc0 [ 16.562887][ T408] ? rtnl_link_get_size+0x350/0x350 [ 16.562888][ T408] ? rcu_read_lock_any_held+0x66/0x90 [ 16.562890][ T408] ? stack_depot_save_flags+0x38e/0x790 [ 16.562893][ T408] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.562896][ T408] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.562898][ T408] ? validate_chain+0x38b/0xc20 [ 16.562901][ T408] ? kasan_save_stack+0x3d/0x50 [ 16.562904][ T408] ? kasan_save_stack+0x2f/0x50 [ 16.562905][ T408] ? kasan_save_track+0x14/0x30 [ 16.562908][ T408] ? __lock_acquire+0x518/0xc20 [ 16.562910][ T408] ? netlink_seq_next+0x4e/0x60 [ 16.562913][ T408] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.562917][ T408] ? lock_acquire.part.0+0xd4/0x280 [ 16.562919][ T408] ? rtnl_newlink+0x9a8/0x11c0 [ 16.562922][ T408] ? rcu_is_watching+0x16/0xd0 [ 16.562924][ T408] ? lock_acquire+0x13c/0x160 [ 16.562926][ T408] ? rcu_is_watching+0x16/0xd0 [ 16.562928][ T408] ? rcu_is_watching+0x16/0xd0 [ 16.562930][ T408] ? trace_contention_end+0xb3/0x180 [ 16.562934][ T408] ? __mutex_lock+0x1db/0x1ea0 [ 16.562937][ T408] ? __mutex_lock+0x9a3/0x1ea0 [ 16.562939][ T408] ? rtnl_newlink+0x9a8/0x11c0 [ 16.562943][ T408] ? ww_mutex_lock+0x160/0x160 [ 16.562944][ T408] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.562949][ T408] ? __rtnl_newlink+0x3fa/0xa50 [ 16.562955][ T408] rtnl_newlink+0x9f1/0x11c0 [ 16.562960][ T408] ? rtnl_bridge_getlink+0x850/0x850 [ 16.562962][ T408] ? __lock_acquire+0x518/0xc20 [ 16.562966][ T408] ? lock_acquire.part.0+0xd4/0x280 [ 16.562968][ T408] ? find_held_lock+0x2b/0x80 [ 16.562970][ T408] ? rtnl_bridge_getlink+0x850/0x850 [ 16.562972][ T408] ? __lock_release.isra.0+0x69/0x1a0 [ 16.562976][ T408] ? rtnl_bridge_getlink+0x850/0x850 [ 16.562978][ T408] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.562981][ T408] ? rtnl_link_fill+0x920/0x920 [ 16.562982][ T408] ? __lock_acquire+0x518/0xc20 [ 16.562987][ T408] ? lock_acquire.part.0+0xd4/0x280 [ 16.562989][ T408] ? find_held_lock+0x2b/0x80 [ 16.562992][ T408] netlink_rcv_skb+0x14e/0x3a0 [ 16.562994][ T408] ? rtnl_link_fill+0x920/0x920 [ 16.562997][ T408] ? netlink_ack+0xcf0/0xcf0 [ 16.563003][ T408] ? netlink_deliver_tap+0xc5/0x330 [ 16.563005][ T408] ? netlink_deliver_tap+0x13c/0x330 [ 16.563009][ T408] netlink_unicast+0x486/0x750 [ 16.563013][ T408] ? netlink_attachskb+0x810/0x810 [ 16.563016][ T408] ? __lock_acquire+0x518/0xc20 [ 16.563020][ T408] netlink_sendmsg+0x735/0xc60 [ 16.563024][ T408] ? netlink_unicast+0x750/0x750 [ 16.563028][ T408] ? __might_fault+0x97/0x140 [ 16.563033][ T408] ____sys_sendmsg+0x415/0x880 [ 16.563036][ T408] ? copy_msghdr_from_user+0x279/0x420 [ 16.563038][ T408] ? get_timestamp.constprop.0+0x390/0x390 [ 16.563040][ T408] ? move_addr_to_kernel+0x40/0x40 [ 16.563047][ T408] ___sys_sendmsg+0x14e/0x1d0 [ 16.563050][ T408] ? copy_msghdr_from_user+0x420/0x420 [ 16.563066][ T408] __sys_sendmsg+0x12c/0x1d0 [ 16.563069][ T408] ? __sys_sendmsg_sock+0x20/0x20 [ 16.563080][ T408] ? rcu_is_watching+0x16/0xd0 [ 16.563084][ T408] do_syscall_64+0xff/0x530 [ 16.563087][ T408] ? exc_page_fault+0xee/0x100 [ 16.563090][ T408] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.563092][ T408] RIP: 0033:0x7fb21950154e [ 16.563096][ T408] 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 [ 16.563098][ T408] RSP: 002b:00007ffef3c8ee10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.563101][ T408] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb21950154e [ 16.563102][ T408] RDX: 0000000000000000 RSI: 00007ffef3c8eec0 RDI: 0000000000000005 [ 16.563103][ T408] RBP: 00007ffef3c8ee20 R08: 0000000000000000 R09: 0000000000000000 [ 16.563104][ T408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9106e1 [ 16.563105][ T408] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef3c8f580 [ 16.563111][ T408] [ 16.602476][ T408] br2: port 1(w1) entered disabled state [ 16.602820][ T408] w1: entered allmulticast mode [ 16.615557][ T408] w1: entered promiscuous mode [ 16.649844][ T409] br2: port 1(w1) entered blocking state [ 16.650217][ T409] br2: port 1(w1) entered forwarding state [ 16.862461][ T416] br2: port 2(vx10) entered blocking state [ 16.862808][ T416] br2: port 2(vx10) entered disabled state [ 16.863122][ T416] vx10: entered allmulticast mode [ 16.864655][ T416] vx10: entered promiscuous mode [ 16.865123][ T416] br2: port 2(vx10) entered blocking state [ 16.865423][ T416] br2: port 2(vx10) entered forwarding state [ 17.017031][ T38] br2: port 1(w1) entered disabled state [ 17.069256][ T423] br2: port 3(vx20) entered blocking state [ 17.069623][ T423] br2: port 3(vx20) entered disabled state [ 17.069993][ T423] vx20: entered allmulticast mode [ 17.072019][ T423] vx20: entered promiscuous mode [ 17.072577][ T423] br2: port 3(vx20) entered blocking state [ 17.072911][ T423] br2: port 3(vx20) entered forwarding state [ 17.308411][ T205] br2: port 1(w1) entered blocking state [ 17.308704][ T205] br2: port 1(w1) entered forwarding state [ 25.883155][ T519] GACT probability NOT on [ 25.883177][ T519] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.883182][ T519] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 519, name: modprobe [ 25.883185][ T519] preempt_count: 1, expected: 0 [ 25.883186][ T519] RCU nest depth: 0, expected: 0 [ 25.883188][ T519] locks held by modprobe/519: 4, last CPU#2: [ 25.883191][ T519] #0: ffffffffbc369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.883207][ T519] #1: ffffffffbc369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.883213][ T519] #2: ffffffffbc289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.883219][ T519] #3: ffffffffbc289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.883225][ T519] irq event stamp: 26686 [ 25.883227][ T519] hardirqs last enabled at (26685): [] __down_trylock_console_sem+0x86/0xa0 [ 25.883230][ T519] hardirqs last disabled at (26686): [] console_emit_next_record+0x3d4/0x4c0 [ 25.883233][ T519] softirqs last enabled at (25782): [] handle_softirqs+0x67c/0x900 [ 25.883238][ T519] softirqs last disabled at (25777): [] __irq_exit_rcu+0x145/0x1c0 [ 25.883241][ T519] Preemption disabled at: [ 25.883242][ T519] [] vprintk_emit+0x31b/0x3e0 [ 25.883249][ T519] CPU: 2 UID: 0 PID: 519 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.883254][ T519] Tainted: [W]=WARN [ 25.883255][ T519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.883257][ T519] Call Trace: [ 25.883259][ T519] [ 25.883261][ T519] dump_stack_lvl+0x6f/0xa0 [ 25.883268][ T519] ? vprintk_emit+0x31b/0x3e0 [ 25.883271][ T519] __might_resched.cold+0x1fe/0x2c1 [ 25.883277][ T519] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.883283][ T519] ? __kmalloc_noprof+0xdb/0x760 [ 25.883290][ T519] __kmalloc_noprof+0x443/0x760 [ 25.883293][ T519] ? alloc_buf.isra.0+0x4b/0x260 [ 25.883302][ T519] ? do_raw_spin_unlock+0x59/0x250 [ 25.883306][ T519] alloc_buf.isra.0+0x4b/0x260 [ 25.883311][ T519] put_chars+0x1e1/0x2f0 [ 25.883313][ T519] ? desc_read_finalized_seq+0x79/0x120 [ 25.883317][ T519] ? __send_to_port+0x420/0x420 [ 25.883322][ T519] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.883326][ T519] ? validate_chain+0x38b/0xc20 [ 25.883334][ T519] hvc_console_print+0x292/0x780 [ 25.883337][ T519] ? __lock_acquire+0x518/0xc20 [ 25.883339][ T519] ? __lock_acquire+0x518/0xc20 [ 25.883347][ T519] ? hvc_write+0x3a0/0x3a0 [ 25.883349][ T519] ? console_emit_next_record+0x1df/0x4c0 [ 25.883354][ T519] ? rcu_is_watching+0x16/0xd0 [ 25.883359][ T519] ? lock_acquire+0x13c/0x160 [ 25.883365][ T519] console_emit_next_record+0x22f/0x4c0 [ 25.883372][ T519] ? devkmsg_read+0x4b0/0x4b0 [ 25.883374][ T519] ? console_flush_one_record+0x106/0x710 [ 25.883379][ T519] ? rcu_is_watching+0x16/0xd0 [ 25.883383][ T519] ? lock_acquire+0x13c/0x160 [ 25.883389][ T519] console_flush_one_record+0x46f/0x710 [ 25.883396][ T519] ? console_emit_next_record+0x4c0/0x4c0 [ 25.883399][ T519] ? __lock_acquire+0x518/0xc20 [ 25.883408][ T519] console_unlock+0xee/0x1f0 [ 25.883412][ T519] ? console_flush_one_record+0x710/0x710 [ 25.883415][ T519] ? rcu_is_watching+0x16/0xd0 [ 25.883418][ T519] ? lock_acquire+0x60/0x160 [ 25.883424][ T519] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.883427][ T519] ? vprintk_emit+0x320/0x3e0 [ 25.883432][ T519] vprintk_emit+0x37c/0x3e0 [ 25.883439][ T519] ? wake_up_klogd_work_func+0x90/0x90 [ 25.883449][ T519] ? udp_tunnel_nic_cleanup_module+0xb40/0xb40 [udp_tunnel] [ 25.883454][ T519] _printk+0xc7/0x100 [ 25.883459][ T519] ? snapshot_read.cold+0x21/0x21 [ 25.883470][ T519] ? do_one_initcall+0x113/0x4f0 [ 25.883475][ T519] gact_init_module+0x15/0x1000 [act_gact] [ 25.883479][ T519] do_one_initcall+0x124/0x4f0 [ 25.883483][ T519] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 25.883491][ T519] ? do_init_module+0xae/0x8a0 [ 25.883495][ T519] ? kasan_unpoison+0x44/0x70 [ 25.883502][ T519] do_init_module+0x2ad/0x8a0 [ 25.883509][ T519] ? lockdep_hardirqs_on+0x91/0x130 [ 25.883514][ T519] ? free_module+0x470/0x470 [ 25.883519][ T519] ? kfree+0x123/0x590 [ 25.883526][ T519] load_module+0x1424/0x1bb0 [ 25.883539][ T519] ? layout_and_allocate.isra.0+0x680/0x680 [ 25.883545][ T519] ? __ia32_sys_fsconfig+0x180/0x180 [ 25.883548][ T519] ? ovl_real_file+0x172/0x1e0 [ 25.883553][ T519] ? find_held_lock+0x2b/0x80 [ 25.883556][ T519] ? backing_file_read_iter+0x541/0x790 [ 25.883560][ T519] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.883566][ T519] init_module_from_file+0x11f/0x1a0 [ 25.883571][ T519] ? __do_sys_init_module+0x220/0x220 [ 25.883585][ T519] ? __rwlock_init+0x150/0x150 [ 25.883591][ T519] ? do_raw_spin_unlock+0x59/0x250 [ 25.883596][ T519] idempotent_init_module+0x37b/0x7c0 [ 25.883601][ T519] ? init_module_from_file+0x1a0/0x1a0 [ 25.883612][ T519] ? rcu_is_watching+0x16/0xd0 [ 25.883616][ T519] ? cap_capable+0x1d7/0x3d0 [ 25.883624][ T519] __x64_sys_finit_module+0xdf/0x190 [ 25.883627][ T519] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.883633][ T519] do_syscall_64+0xff/0x530 [ 25.883635][ T519] ? exc_page_fault+0xee/0x100 [ 25.883639][ T519] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.883642][ T519] RIP: 0033:0x7fcdeb75c37d [ 25.883647][ T519] 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 [ 25.883649][ T519] RSP: 002b:00007ffc41fc8228 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 25.883653][ T519] RAX: ffffffffffffffda RBX: 000055cdaecac810 RCX: 00007fcdeb75c37d [ 25.883655][ T519] RDX: 0000000000000000 RSI: 000055cda188cffd RDI: 0000000000000000 [ 25.883657][ T519] RBP: 00007ffc41fc82c0 R08: 0000000000000000 R09: 0000000000000000 [ 25.883658][ T519] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cda188cffd [ 25.883660][ T519] R13: 000055cdaecac960 R14: 0000000000040000 R15: 0000000000000000 [ 25.883671][ T519] [ 28.536260][ C3] [ 28.536277][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.536279][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 28.536281][ C3] preempt_count: 104, expected: 0 [ 28.536282][ C3] RCU nest depth: 0, expected: 0 [ 28.536284][ C3] INFO: lockdep is turned off. [ 28.536285][ C3] irq event stamp: 856588 [ 28.536286][ C3] hardirqs last enabled at (856588): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.536295][ C3] hardirqs last disabled at (856587): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.536297][ C3] softirqs last enabled at (856572): [] handle_softirqs+0x67c/0x900 [ 28.536300][ C3] softirqs last disabled at (856585): [] __irq_exit_rcu+0x145/0x1c0 [ 28.536302][ C3] Preemption disabled at: [ 28.536303][ C3] [<0000000000000000>] 0x0 [ 28.536310][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.536314][ C3] Tainted: [W]=WARN [ 28.536315][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.536316][ C3] Call Trace: [ 28.536318][ C3] [ 28.536320][ C3] dump_stack_lvl+0x6f/0xa0 [ 28.536325][ C3] __might_resched.cold+0x1fe/0x2c1 [ 28.536329][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.536332][ C3] ? __asan_memcpy+0x3c/0x60 [ 28.536335][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.536339][ C3] __kmalloc_noprof+0x443/0x760 [ 28.536342][ C3] ? __rwlock_init+0x150/0x150 [ 28.536345][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 28.536348][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 28.536349][ C3] alloc_buf.isra.0+0x4b/0x260 [ 28.536351][ C3] put_chars+0x1e1/0x2f0 [ 28.536353][ C3] ? __send_to_port+0x420/0x420 [ 28.536355][ C3] ? console_prepend_replay+0x20/0x20 [ 28.536358][ C3] hvc_console_print+0x292/0x780 [ 28.536362][ C3] ? hvc_write+0x3a0/0x3a0 [ 28.536363][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.536365][ C3] ? lock_acquire+0x13c/0x160 [ 28.536367][ C3] console_emit_next_record+0x22f/0x4c0 [ 28.536369][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 28.536371][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.536373][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.536374][ C3] ? lock_acquire+0x13c/0x160 [ 28.536376][ C3] ? console_flush_one_record+0x111/0x710 [ 28.536378][ C3] console_flush_one_record+0x46f/0x710 [ 28.536380][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 28.536383][ C3] console_unlock+0xee/0x1f0 [ 28.536384][ C3] ? lock_acquire+0x13c/0x160 [ 28.536386][ C3] ? console_flush_one_record+0x710/0x710 [ 28.536387][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.536389][ C3] ? lock_release+0x184/0x1f0 [ 28.536390][ C3] ? lock_acquire+0x60/0x160 [ 28.536392][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.536394][ C3] ? vprintk_emit+0x320/0x3e0 [ 28.536396][ C3] vprintk_emit+0x37c/0x3e0 [ 28.536398][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 28.536400][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.536411][ C3] ? lock_release+0x184/0x1f0 [ 28.536413][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.536419][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.536425][ C3] ? is_module_text_address+0x154/0x250 [ 28.536429][ C3] _printk+0xc7/0x100 [ 28.536432][ C3] ? snapshot_read.cold+0x21/0x21 [ 28.536433][ C3] ? arch_stack_walk+0xd7/0x130 [ 28.536438][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.536440][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.536441][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.536444][ C3] mark_lock_irq+0x989/0x9c0 [ 28.536445][ C3] ? queued_spin_lock_slowpath+0x103/0xa60 [ 28.536448][ C3] mark_lock+0x1d7/0xa00 [ 28.536450][ C3] mark_usage+0x42/0x170 [ 28.536451][ C3] __lock_acquire+0x388/0xc20 [ 28.536454][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.536455][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.536461][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.536463][ C3] ? lock_acquire+0x13c/0x160 [ 28.536465][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.536471][ C3] _raw_spin_lock+0x33/0x40 [ 28.536472][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.536478][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.536484][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.536490][ C3] call_timer_fn+0x160/0x4d0 [ 28.536493][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 28.536494][ C3] ? debug_object_active_state+0x430/0x430 [ 28.536498][ C3] ? find_held_lock+0x2b/0x80 [ 28.536500][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.536501][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.536504][ C3] __run_timers+0x68f/0xaa0 [ 28.536505][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.536512][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.536513][ C3] ? __lock_acquire+0x518/0xc20 [ 28.536516][ C3] ? __rwlock_init+0x150/0x150 [ 28.536518][ C3] run_timer_softirq+0xf0/0x160 [ 28.536520][ C3] ? __run_timers+0xaa0/0xaa0 [ 28.536522][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.536524][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.536526][ C3] handle_softirqs+0x1d3/0x900 [ 28.536527][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.536529][ C3] ? _local_bh_enable+0xc0/0xc0 [ 28.536531][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.536532][ C3] irq_exit_rcu+0xe/0x30 [ 28.536534][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.536537][ C3] [ 28.536537][ C3] [ 28.536538][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 28.536539][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.536541][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.536544][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 [ 28.536546][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 28.536549][ C3] RAX: 00000000000d1207 RBX: ff11000001c88040 RCX: ffffffffb90f0307 [ 28.536551][ C3] RDX: ff11000001c88040 RSI: ffffffffbbe38b01 RDI: ffffffffbb88d8e0 [ 28.536551][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.536552][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 28.536553][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.536554][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.536557][ C3] default_idle+0x9/0x10 [ 28.536559][ C3] default_idle_call+0x6e/0xb0 [ 28.536561][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.536562][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 28.536564][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 28.536566][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.536568][ C3] do_idle+0xd8/0x190 [ 28.536570][ C3] cpu_startup_entry+0x53/0x70 [ 28.536571][ C3] start_secondary+0x204/0x2b0 [ 28.536573][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.536575][ C3] common_startup_64+0x13e/0x148 [ 28.536579][ C3] [ 28.554712][ C3] ======================================================== [ 28.554962][ C3] WARNING: possible irq lock inversion dependency detected [ 28.555218][ C3] 7.2.0-virtme #1 Tainted: G W [ 28.555386][ C3] -------------------------------------------------------- [ 28.555627][ C3] swapper/3/0 just changed the state of lock: [ 28.555830][ C3] ff11000009122e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.556164][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.556368][ C3] (fs_reclaim){+.+.}-{0:0} [ 28.556371][ C3] [ 28.556371][ C3] [ 28.556371][ C3] and interrupts could create inverse lock ordering between them. [ 28.556371][ C3] [ 28.556946][ C3] [ 28.556946][ C3] other info that might help us debug this: [ 28.557192][ C3] Chain exists of: [ 28.557192][ C3] &br->lock --> console_owner --> fs_reclaim [ 28.557192][ C3] [ 28.557543][ C3] Possible interrupt unsafe locking scenario: [ 28.557543][ C3] [ 28.557787][ C3] CPU0 CPU1 [ 28.557927][ C3] ---- ---- [ 28.558110][ C3] lock(fs_reclaim); [ 28.558214][ C3] local_irq_disable(); [ 28.558427][ C3] lock(&br->lock); [ 28.558643][ C3] lock(console_owner); [ 28.558822][ C3] [ 28.558973][ C3] lock(&br->lock); [ 28.559076][ C3] [ 28.559076][ C3] *** DEADLOCK *** [ 28.559076][ C3] [ 28.559279][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 28.559451][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.559775][ C3] [ 28.559775][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 28.560051][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 28.560245][ C3] HARDIRQ-ON-W at: [ 28.560350][ C3] __lock_acquire+0x388/0xc20 [ 28.560574][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.560742][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.560994][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.561243][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.561446][ C3] workqueue_init+0x2a/0x680 [ 28.561666][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.561913][ C3] kernel_init+0x21/0x150 [ 28.562081][ C3] ret_from_fork+0x474/0x6b0 [ 28.562300][ C3] ret_from_fork_asm+0x11/0x20 [ 28.562518][ C3] SOFTIRQ-ON-W at: [ 28.562620][ C3] __lock_acquire+0x388/0xc20 [ 28.562835][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.563004][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.563227][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.563478][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.563683][ C3] workqueue_init+0x2a/0x680 [ 28.563899][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.564158][ C3] kernel_init+0x21/0x150 [ 28.564330][ C3] ret_from_fork+0x474/0x6b0 [ 28.564548][ C3] ret_from_fork_asm+0x11/0x20 [ 28.564765][ C3] INITIAL USE at: [ 28.564871][ C3] __lock_acquire+0x388/0xc20 [ 28.565090][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.565267][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.565488][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.565740][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.565944][ C3] workqueue_init+0x2a/0x680 [ 28.566165][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.566383][ C3] kernel_init+0x21/0x150 [ 28.566550][ C3] ret_from_fork+0x474/0x6b0 [ 28.566764][ C3] ret_from_fork_asm+0x11/0x20 [ 28.566979][ C3] } [ 28.567050][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.567306][ C3] ... acquired at: [ 28.567409][ C3] __lock_acquire+0x518/0xc20 [ 28.567547][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.567728][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.567871][ C3] __kmalloc_noprof+0xd3/0x760 [ 28.568053][ C3] alloc_buf.isra.0+0x4b/0x260 [ 28.568205][ C3] put_chars+0x1e1/0x2f0 [ 28.568384][ C3] hvc_console_print+0x292/0x780 [ 28.568518][ C3] console_emit_next_record+0x22f/0x4c0 [ 28.568697][ C3] console_flush_one_record+0x46f/0x710 [ 28.568834][ C3] console_unlock+0xee/0x1f0 [ 28.569013][ C3] vprintk_emit+0x37c/0x3e0 [ 28.569158][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 28.569296][ C3] dev_printk_emit+0xb9/0xee [ 28.569430][ C3] _dev_info+0xe2/0x116 [ 28.569575][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 28.569740][ C3] cmos_do_probe+0x73b/0x98a [ 28.569921][ C3] platform_probe+0xfe/0x1f0 [ 28.570056][ C3] call_driver_probe+0x61/0x1c0 [ 28.570240][ C3] really_probe+0x199/0x760 [ 28.570375][ C3] __driver_probe_device+0x24f/0x440 [ 28.570552][ C3] driver_probe_device+0x4a/0xf0 [ 28.570687][ C3] __driver_attach+0x1b8/0x540 [ 28.570868][ C3] bus_for_each_dev+0x130/0x1e0 [ 28.571002][ C3] bus_add_driver+0x2c8/0x530 [ 28.571184][ C3] driver_register+0x1a3/0x390 [ 28.571323][ C3] __platform_driver_probe+0x13f/0x270 [ 28.571509][ C3] cmos_init+0x31/0x40 [ 28.571615][ C3] do_one_initcall+0x124/0x4f0 [ 28.571803][ C3] kernel_init_freeable+0x596/0x630 [ 28.571939][ C3] kernel_init+0x21/0x150 [ 28.572126][ C3] ret_from_fork+0x474/0x6b0 [ 28.572262][ C3] ret_from_fork_asm+0x11/0x20 [ 28.572440][ C3] [ 28.572510][ C3] -> (console_owner){....}-{0:0} { [ 28.572696][ C3] INITIAL USE at: [ 28.572799][ C3] } [ 28.572867][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.573115][ C3] ... acquired at: [ 28.573223][ C3] __lock_acquire+0x518/0xc20 [ 28.573403][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.573537][ C3] console_lock_spinning_enable+0x5c/0x60 [ 28.573750][ C3] console_emit_next_record+0x1d1/0x4c0 [ 28.573892][ C3] console_flush_one_record+0x46f/0x710 [ 28.574072][ C3] console_unlock+0xee/0x1f0 [ 28.574211][ C3] vprintk_emit+0x37c/0x3e0 [ 28.574394][ C3] _printk+0xc7/0x100 [ 28.574502][ C3] br_set_state+0x22f/0x430 [bridge] [ 28.574697][ C3] br_init_port+0xc4/0x200 [bridge] [ 28.574857][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 28.575036][ C3] br_add_if+0xde2/0x1320 [bridge] [ 28.575186][ C3] do_set_master+0x357/0x580 [ 28.575327][ C3] do_setlink.isra.0+0xa31/0x2750 [ 28.575466][ C3] rtnl_newlink+0x9f1/0x11c0 [ 28.575652][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.575789][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 28.575969][ C3] netlink_unicast+0x486/0x750 [ 28.576112][ C3] netlink_sendmsg+0x735/0xc60 [ 28.576293][ C3] ____sys_sendmsg+0x415/0x880 [ 28.576434][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 28.576613][ C3] __sys_sendmsg+0x12c/0x1d0 [ 28.576751][ C3] do_syscall_64+0xff/0x530 [ 28.576935][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.577158][ C3] [ 28.577226][ C3] -> (&br->lock){+.-.}-{3:3} { [ 28.577366][ C3] HARDIRQ-ON-W at: [ 28.577513][ C3] __lock_acquire+0x388/0xc20 [ 28.577689][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.577906][ C3] _raw_spin_lock_bh+0x38/0x50 [ 28.578129][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 28.578343][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.578599][ C3] br_changelink+0x575/0x16e0 [bridge] [ 28.578817][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 28.578993][ C3] rtnl_newlink_create+0x2d0/0x750 [ 28.579214][ C3] __rtnl_newlink+0x22b/0xa50 [ 28.579431][ C3] rtnl_newlink+0x9f1/0x11c0 [ 28.579604][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.579832][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 28.579999][ C3] netlink_unicast+0x486/0x750 [ 28.580220][ C3] netlink_sendmsg+0x735/0xc60 [ 28.580439][ C3] ____sys_sendmsg+0x415/0x880 [ 28.580606][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 28.580826][ C3] __sys_sendmsg+0x12c/0x1d0 [ 28.581043][ C3] do_syscall_64+0xff/0x530 [ 28.581214][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.581462][ C3] IN-SOFTIRQ-W at: [ 28.581566][ C3] __lock_acquire+0x388/0xc20 [ 28.581782][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.582000][ C3] _raw_spin_lock+0x33/0x40 [ 28.582180][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.582434][ C3] call_timer_fn+0x160/0x4d0 [ 28.582650][ C3] __run_timers+0x68f/0xaa0 [ 28.582823][ C3] run_timer_softirq+0xf0/0x160 [ 28.583036][ C3] handle_softirqs+0x1d3/0x900 [ 28.583214][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.583431][ C3] irq_exit_rcu+0xe/0x30 [ 28.583650][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.583852][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.584107][ C3] pv_native_safe_halt+0xf/0x10 [ 28.584282][ C3] default_idle+0x9/0x10 [ 28.584455][ C3] default_idle_call+0x6e/0xb0 [ 28.584670][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.584926][ C3] do_idle+0xd8/0x190 [ 28.585061][ C3] cpu_startup_entry+0x53/0x70 [ 28.585280][ C3] start_secondary+0x204/0x2b0 [ 28.585501][ C3] common_startup_64+0x13e/0x148 [ 28.585670][ C3] INITIAL USE at: [ 28.585817][ C3] __lock_acquire+0x388/0xc20 [ 28.585989][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.586210][ C3] _raw_spin_lock_bh+0x38/0x50 [ 28.586378][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 28.586636][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.586889][ C3] br_changelink+0x575/0x16e0 [bridge] [ 28.587114][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 28.587295][ C3] rtnl_newlink_create+0x2d0/0x750 [ 28.587514][ C3] __rtnl_newlink+0x22b/0xa50 [ 28.587688][ C3] rtnl_newlink+0x9f1/0x11c0 [ 28.587903][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.588128][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 28.588321][ C3] netlink_unicast+0x486/0x750 [ 28.588541][ C3] netlink_sendmsg+0x735/0xc60 [ 28.588762][ C3] ____sys_sendmsg+0x415/0x880 [ 28.588936][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 28.589152][ C3] __sys_sendmsg+0x12c/0x1d0 [ 28.589326][ C3] do_syscall_64+0xff/0x530 [ 28.589540][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.589792][ C3] } [ 28.589867][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.590131][ C3] ... acquired at: [ 28.590231][ C3] mark_lock+0x1d7/0xa00 [ 28.590418][ C3] mark_usage+0x42/0x170 [ 28.590556][ C3] __lock_acquire+0x388/0xc20 [ 28.590738][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.590874][ C3] _raw_spin_lock+0x33/0x40 [ 28.591057][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.591237][ C3] call_timer_fn+0x160/0x4d0 [ 28.591418][ C3] __run_timers+0x68f/0xaa0 [ 28.591551][ C3] run_timer_softirq+0xf0/0x160 [ 28.591728][ C3] handle_softirqs+0x1d3/0x900 [ 28.591863][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.592041][ C3] irq_exit_rcu+0xe/0x30 [ 28.592180][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.592392][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.592607][ C3] pv_native_safe_halt+0xf/0x10 [ 28.592741][ C3] default_idle+0x9/0x10 [ 28.592925][ C3] default_idle_call+0x6e/0xb0 [ 28.593056][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.593236][ C3] do_idle+0xd8/0x190 [ 28.593336][ C3] cpu_startup_entry+0x53/0x70 [ 28.593519][ C3] start_secondary+0x204/0x2b0 [ 28.593651][ C3] common_startup_64+0x13e/0x148 [ 28.593840][ C3] [ 28.593908][ C3] [ 28.593908][ C3] stack backtrace: [ 28.594080][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.594084][ C3] Tainted: [W]=WARN [ 28.594085][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.594086][ C3] Call Trace: [ 28.594088][ C3] [ 28.594089][ C3] dump_stack_lvl+0x6f/0xa0 [ 28.594094][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.594097][ C3] mark_lock_irq+0x989/0x9c0 [ 28.594099][ C3] ? queued_spin_lock_slowpath+0x103/0xa60 [ 28.594107][ C3] mark_lock+0x1d7/0xa00 [ 28.594109][ C3] mark_usage+0x42/0x170 [ 28.594111][ C3] __lock_acquire+0x388/0xc20 [ 28.594113][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.594115][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.594122][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.594125][ C3] ? lock_acquire+0x13c/0x160 [ 28.594127][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.594133][ C3] _raw_spin_lock+0x33/0x40 [ 28.594135][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.594141][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.594147][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.594153][ C3] call_timer_fn+0x160/0x4d0 [ 28.594155][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 28.594157][ C3] ? debug_object_active_state+0x430/0x430 [ 28.594161][ C3] ? find_held_lock+0x2b/0x80 [ 28.594163][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.594165][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.594167][ C3] __run_timers+0x68f/0xaa0 [ 28.594169][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.594176][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.594177][ C3] ? __lock_acquire+0x518/0xc20 [ 28.594180][ C3] ? __rwlock_init+0x150/0x150 [ 28.594183][ C3] run_timer_softirq+0xf0/0x160 [ 28.594185][ C3] ? __run_timers+0xaa0/0xaa0 [ 28.594186][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.594189][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.594190][ C3] handle_softirqs+0x1d3/0x900 [ 28.594192][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.594194][ C3] ? _local_bh_enable+0xc0/0xc0 [ 28.594196][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.594197][ C3] irq_exit_rcu+0xe/0x30 [ 28.594199][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.594200][ C3] [ 28.594201][ C3] [ 28.594202][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 28.594203][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.594205][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.594208][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 [ 28.594209][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 28.594212][ C3] RAX: 00000000000d1207 RBX: ff11000001c88040 RCX: ffffffffb90f0307 [ 28.594213][ C3] RDX: ff11000001c88040 RSI: ffffffffbbe38b01 RDI: ffffffffbb88d8e0 [ 28.594214][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.594215][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 28.594215][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.594217][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.594219][ C3] default_idle+0x9/0x10 [ 28.594221][ C3] default_idle_call+0x6e/0xb0 [ 28.594222][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.594224][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 28.594226][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 28.594228][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.594230][ C3] do_idle+0xd8/0x190 [ 28.594231][ C3] cpu_startup_entry+0x53/0x70 [ 28.594232][ C3] start_secondary+0x204/0x2b0 [ 28.594234][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.594236][ C3] common_startup_64+0x13e/0x148 [ 28.594239][ C3] [ 121.674752][ T1336] veth3: entered promiscuous mode [ 121.674770][ T1336] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 121.674773][ T1336] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1336, name: bridge [ 121.674774][ T1336] preempt_count: 202, expected: 0 [ 121.674775][ T1336] RCU nest depth: 0, expected: 0 [ 121.674776][ T1336] INFO: lockdep is turned off. [ 121.674777][ T1336] irq event stamp: 0 [ 121.674778][ T1336] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 121.674782][ T1336] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 121.674788][ T1336] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 121.674790][ T1336] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 121.674792][ T1336] Preemption disabled at: [ 121.674792][ T1336] [] dev_uc_add_excl+0x67/0x110 [ 121.674799][ T1336] CPU: 2 UID: 0 PID: 1336 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 121.674803][ T1336] Tainted: [W]=WARN [ 121.674804][ T1336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 121.674805][ T1336] Call Trace: [ 121.674807][ T1336] [ 121.674808][ T1336] dump_stack_lvl+0x6f/0xa0 [ 121.674814][ T1336] ? dev_uc_add_excl+0x67/0x110 [ 121.674815][ T1336] __might_resched.cold+0x1fe/0x2c1 [ 121.674819][ T1336] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 121.674823][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674826][ T1336] __kmalloc_noprof+0x443/0x760 [ 121.674830][ T1336] ? __rwlock_init+0x150/0x150 [ 121.674832][ T1336] ? alloc_buf.isra.0+0x4b/0x260 [ 121.674836][ T1336] ? do_raw_spin_unlock+0x59/0x250 [ 121.674837][ T1336] alloc_buf.isra.0+0x4b/0x260 [ 121.674839][ T1336] put_chars+0x1e1/0x2f0 [ 121.674841][ T1336] ? __send_to_port+0x420/0x420 [ 121.674842][ T1336] ? printk_get_next_message+0x240/0x650 [ 121.674846][ T1336] ? console_prepend_replay+0x20/0x20 [ 121.674848][ T1336] hvc_console_print+0x292/0x780 [ 121.674851][ T1336] ? hvc_write+0x3a0/0x3a0 [ 121.674852][ T1336] ? __rwlock_init+0x150/0x150 [ 121.674854][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674855][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674857][ T1336] ? lock_acquire+0x13c/0x160 [ 121.674859][ T1336] console_emit_next_record+0x22f/0x4c0 [ 121.674862][ T1336] ? devkmsg_read+0x4b0/0x4b0 [ 121.674863][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674865][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674867][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674868][ T1336] ? lock_acquire+0x13c/0x160 [ 121.674870][ T1336] ? console_flush_one_record+0x111/0x710 [ 121.674872][ T1336] console_flush_one_record+0x46f/0x710 [ 121.674874][ T1336] ? console_emit_next_record+0x4c0/0x4c0 [ 121.674876][ T1336] console_unlock+0xee/0x1f0 [ 121.674878][ T1336] ? lock_acquire+0x13c/0x160 [ 121.674880][ T1336] ? console_flush_one_record+0x710/0x710 [ 121.674881][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674883][ T1336] ? lock_release+0x184/0x1f0 [ 121.674884][ T1336] ? lock_acquire+0x60/0x160 [ 121.674885][ T1336] ? __rcu_read_lock+0x30/0x70 [ 121.674887][ T1336] ? __down_trylock_console_sem+0x5e/0xa0 [ 121.674889][ T1336] ? vprintk_emit+0x320/0x3e0 [ 121.674891][ T1336] vprintk_emit+0x37c/0x3e0 [ 121.674894][ T1336] ? wake_up_klogd_work_func+0x90/0x90 [ 121.674896][ T1336] _printk+0xc7/0x100 [ 121.674899][ T1336] ? snapshot_read.cold+0x21/0x21 [ 121.674901][ T1336] ? netdev_name+0x43/0x60 [ 121.674904][ T1336] ? __netdev_printk+0x17f/0x1d0 [ 121.674906][ T1336] netdev_info+0xe2/0x116 [ 121.674908][ T1336] ? netdev_notice+0x120/0x120 [ 121.674909][ T1336] ? kasan_save_track+0x14/0x30 [ 121.674913][ T1336] ? __kmalloc_cache_noprof+0x29a/0x620 [ 121.674914][ T1336] ? __hw_addr_add_ex+0x247/0x630 [ 121.674916][ T1336] ? mutex_is_locked+0x1c/0x50 [ 121.674919][ T1336] __dev_set_promiscuity.cold+0x95/0x104 [ 121.674922][ T1336] __dev_set_rx_mode+0x219/0x2c0 [ 121.674925][ T1336] dev_uc_add_excl+0xf2/0x110 [ 121.674926][ T1336] ndo_dflt_fdb_add+0x105/0x1e0 [ 121.674929][ T1336] ? __nla_parse+0x22/0x30 [ 121.674932][ T1336] rtnl_fdb_add+0x632/0xa00 [ 121.674933][ T1336] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.674935][ T1336] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 121.674936][ T1336] ? rtnl_fdb_del+0xb10/0xb10 [ 121.674937][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674939][ T1336] ? __rcu_read_lock+0x30/0x70 [ 121.674942][ T1336] ? unwind_get_return_address+0x67/0xd0 [ 121.674944][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674946][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674947][ T1336] ? cap_capable+0x1d7/0x3d0 [ 121.674951][ T1336] ? lock_acquire+0x13c/0x160 [ 121.674953][ T1336] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 121.674954][ T1336] ? rtnl_link_fill+0x920/0x920 [ 121.674956][ T1336] ? filter_irq_stacks+0xd0/0xd0 [ 121.674958][ T1336] ? stack_depot_save_flags+0x1bc/0x790 [ 121.674961][ T1336] netlink_rcv_skb+0x14e/0x3a0 [ 121.674964][ T1336] ? rtnl_link_fill+0x920/0x920 [ 121.674965][ T1336] ? lock_release+0x184/0x1f0 [ 121.674966][ T1336] ? netlink_ack+0xcf0/0xcf0 [ 121.674968][ T1336] ? __netlink_lookup+0xb9/0x6b0 [ 121.674970][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674972][ T1336] ? lock_release+0x184/0x1f0 [ 121.674974][ T1336] netlink_unicast+0x486/0x750 [ 121.674975][ T1336] ? netlink_attachskb+0x810/0x810 [ 121.674977][ T1336] ? next_uptodate_folio+0x2b/0x770 [ 121.674980][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674982][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674983][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674985][ T1336] netlink_sendmsg+0x735/0xc60 [ 121.674987][ T1336] ? netlink_unicast+0x750/0x750 [ 121.674989][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.674991][ T1336] ? lock_release+0x184/0x1f0 [ 121.674992][ T1336] ____sys_sendmsg+0x415/0x880 [ 121.674995][ T1336] ? copy_msghdr_from_user+0x279/0x420 [ 121.674997][ T1336] ? get_timestamp.constprop.0+0x390/0x390 [ 121.674998][ T1336] ? move_addr_to_kernel+0x40/0x40 [ 121.675000][ T1336] ? do_fault_around+0x300/0x5a0 [ 121.675003][ T1336] ? lock_acquire+0x13c/0x160 [ 121.675005][ T1336] ___sys_sendmsg+0x14e/0x1d0 [ 121.675007][ T1336] ? do_pte_missing+0x86f/0xcc0 [ 121.675009][ T1336] ? copy_msghdr_from_user+0x420/0x420 [ 121.675011][ T1336] ? rcu_read_unlock+0x20/0x70 [ 121.675016][ T1336] __sys_sendmsg+0x12c/0x1d0 [ 121.675017][ T1336] ? __sys_sendmsg_sock+0x20/0x20 [ 121.675020][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.675022][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.675024][ T1336] do_syscall_64+0xff/0x530 [ 121.675026][ T1336] ? exc_page_fault+0xee/0x100 [ 121.675028][ T1336] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.675030][ T1336] RIP: 0033:0x7eff5cdf654e [ 121.675032][ T1336] 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 [ 121.675034][ T1336] RSP: 002b:00007ffeec94d1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 121.675037][ T1336] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff5cdf654e [ 121.675039][ T1336] RDX: 0000000000000000 RSI: 00007ffeec94d2a0 RDI: 0000000000000005 [ 121.675040][ T1336] RBP: 00007ffeec94d200 R08: 0000000000000000 R09: 0000000000000000 [ 121.675040][ T1336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91074b [ 121.675041][ T1336] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 121.675044][ T1336] [ 135.345792][ T2263] veth3: left promiscuous mode [ 135.345809][ T2263] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 135.345811][ T2263] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2263, name: bridge [ 135.345813][ T2263] preempt_count: 202, expected: 0 [ 135.345814][ T2263] RCU nest depth: 0, expected: 0 [ 135.345815][ T2263] INFO: lockdep is turned off. [ 135.345816][ T2263] irq event stamp: 0 [ 135.345817][ T2263] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 135.345821][ T2263] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 135.345827][ T2263] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 135.345828][ T2263] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 135.345830][ T2263] Preemption disabled at: [ 135.345831][ T2263] [] dev_uc_del+0x68/0x150 [ 135.345838][ T2263] CPU: 3 UID: 0 PID: 2263 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 135.345841][ T2263] Tainted: [W]=WARN [ 135.345842][ T2263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.345844][ T2263] Call Trace: [ 135.345845][ T2263] [ 135.345847][ T2263] dump_stack_lvl+0x6f/0xa0 [ 135.345852][ T2263] ? dev_uc_del+0x68/0x150 [ 135.345853][ T2263] __might_resched.cold+0x1fe/0x2c1 [ 135.345857][ T2263] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 135.345860][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.345864][ T2263] __kmalloc_noprof+0x443/0x760 [ 135.345868][ T2263] ? __rwlock_init+0x150/0x150 [ 135.345870][ T2263] ? alloc_buf.isra.0+0x4b/0x260 [ 135.345874][ T2263] ? do_raw_spin_unlock+0x59/0x250 [ 135.345875][ T2263] alloc_buf.isra.0+0x4b/0x260 [ 135.345877][ T2263] put_chars+0x1e1/0x2f0 [ 135.345879][ T2263] ? __send_to_port+0x420/0x420 [ 135.345881][ T2263] ? console_prepend_replay+0x20/0x20 [ 135.345884][ T2263] hvc_console_print+0x292/0x780 [ 135.345887][ T2263] ? hvc_write+0x3a0/0x3a0 [ 135.345888][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.345890][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.345892][ T2263] ? lock_acquire+0x13c/0x160 [ 135.345894][ T2263] console_emit_next_record+0x22f/0x4c0 [ 135.345896][ T2263] ? devkmsg_read+0x4b0/0x4b0 [ 135.345898][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.345900][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.345901][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.345903][ T2263] ? lock_acquire+0x13c/0x160 [ 135.345905][ T2263] ? console_flush_one_record+0x111/0x710 [ 135.345906][ T2263] console_flush_one_record+0x46f/0x710 [ 135.345908][ T2263] ? console_emit_next_record+0x4c0/0x4c0 [ 135.345911][ T2263] console_unlock+0xee/0x1f0 [ 135.345913][ T2263] ? lock_acquire+0x13c/0x160 [ 135.345914][ T2263] ? console_flush_one_record+0x710/0x710 [ 135.345916][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.345917][ T2263] ? lock_release+0x184/0x1f0 [ 135.345918][ T2263] ? lock_acquire+0x60/0x160 [ 135.345920][ T2263] ? __rcu_read_lock+0x30/0x70 [ 135.345922][ T2263] ? __down_trylock_console_sem+0x5e/0xa0 [ 135.345924][ T2263] ? vprintk_emit+0x320/0x3e0 [ 135.345926][ T2263] vprintk_emit+0x37c/0x3e0 [ 135.345928][ T2263] ? wake_up_klogd_work_func+0x90/0x90 [ 135.345930][ T2263] ? kvfree_call_rcu+0x88/0x2e0 [ 135.345933][ T2263] ? dev_uc_del+0xef/0x150 [ 135.345934][ T2263] ? rtnl_fdb_del+0x75c/0xb10 [ 135.345936][ T2263] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 135.345937][ T2263] ? netlink_rcv_skb+0x14e/0x3a0 [ 135.345939][ T2263] ? netlink_unicast+0x486/0x750 [ 135.345941][ T2263] ? netlink_sendmsg+0x735/0xc60 [ 135.345942][ T2263] _printk+0xc7/0x100 [ 135.345945][ T2263] ? snapshot_read.cold+0x21/0x21 [ 135.345947][ T2263] ? netdev_name+0x43/0x60 [ 135.345950][ T2263] ? __netdev_printk+0x17f/0x1d0 [ 135.345952][ T2263] netdev_info+0xe2/0x116 [ 135.345953][ T2263] ? netdev_notice+0x120/0x120 [ 135.345955][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.345957][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.345959][ T2263] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 135.345961][ T2263] ? do_raw_spin_unlock+0x59/0x250 [ 135.345962][ T2263] ? trace_hardirqs_on+0x36/0x40 [ 135.345963][ T2263] ? mutex_is_locked+0x1c/0x50 [ 135.345966][ T2263] __dev_set_promiscuity.cold+0x95/0x104 [ 135.345969][ T2263] __dev_set_rx_mode+0x219/0x2c0 [ 135.345972][ T2263] dev_uc_del+0x124/0x150 [ 135.345973][ T2263] rtnl_fdb_del+0x75c/0xb10 [ 135.345974][ T2263] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.345976][ T2263] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 135.345977][ T2263] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 135.345978][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.345980][ T2263] ? __rcu_read_lock+0x30/0x70 [ 135.345983][ T2263] ? unwind_get_return_address+0x67/0xd0 [ 135.345985][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.345987][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.345989][ T2263] ? cap_capable+0x1d7/0x3d0 [ 135.345992][ T2263] ? lock_acquire+0x13c/0x160 [ 135.345994][ T2263] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 135.345996][ T2263] ? rtnl_link_fill+0x920/0x920 [ 135.345997][ T2263] ? filter_irq_stacks+0xd0/0xd0 [ 135.345999][ T2263] ? stack_depot_save_flags+0x1bc/0x790 [ 135.346003][ T2263] netlink_rcv_skb+0x14e/0x3a0 [ 135.346005][ T2263] ? rtnl_link_fill+0x920/0x920 [ 135.346006][ T2263] ? lock_release+0x184/0x1f0 [ 135.346007][ T2263] ? netlink_ack+0xcf0/0xcf0 [ 135.346009][ T2263] ? __netlink_lookup+0xb9/0x6b0 [ 135.346011][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.346013][ T2263] ? lock_release+0x184/0x1f0 [ 135.346015][ T2263] netlink_unicast+0x486/0x750 [ 135.346016][ T2263] ? netlink_attachskb+0x810/0x810 [ 135.346018][ T2263] ? percpu_counter_add_batch+0x89/0x280 [ 135.346021][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.346022][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.346024][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.346025][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.346027][ T2263] netlink_sendmsg+0x735/0xc60 [ 135.346029][ T2263] ? netlink_unicast+0x750/0x750 [ 135.346031][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.346033][ T2263] ? lock_release+0x184/0x1f0 [ 135.346034][ T2263] ____sys_sendmsg+0x415/0x880 [ 135.346037][ T2263] ? copy_msghdr_from_user+0x279/0x420 [ 135.346039][ T2263] ? get_timestamp.constprop.0+0x390/0x390 [ 135.346040][ T2263] ? move_addr_to_kernel+0x40/0x40 [ 135.346042][ T2263] ? do_fault_around+0x300/0x5a0 [ 135.346045][ T2263] ? lock_acquire+0x13c/0x160 [ 135.346047][ T2263] ___sys_sendmsg+0x14e/0x1d0 [ 135.346048][ T2263] ? do_pte_missing+0x86f/0xcc0 [ 135.346050][ T2263] ? copy_msghdr_from_user+0x420/0x420 [ 135.346052][ T2263] ? rcu_read_unlock+0x20/0x70 [ 135.346056][ T2263] __sys_sendmsg+0x12c/0x1d0 [ 135.346058][ T2263] ? __sys_sendmsg_sock+0x20/0x20 [ 135.346061][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.346063][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.346064][ T2263] do_syscall_64+0xff/0x530 [ 135.346067][ T2263] ? exc_page_fault+0xee/0x100 [ 135.346069][ T2263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.346070][ T2263] RIP: 0033:0x7fb73c57f54e [ 135.346072][ T2263] 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 [ 135.346074][ T2263] RSP: 002b:00007ffe3136acd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 135.346078][ T2263] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb73c57f54e [ 135.346079][ T2263] RDX: 0000000000000000 RSI: 00007ffe3136ad80 RDI: 0000000000000005 [ 135.346080][ T2263] RBP: 00007ffe3136ace0 R08: 0000000000000000 R09: 0000000000000000 [ 135.346081][ T2263] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910758 [ 135.346082][ T2263] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 135.346084][ T2263] [ 135.472189][ T2269] veth3: entered promiscuous mode [ 149.283923][ T3196] veth3: left promiscuous mode [ 149.283941][ T3196] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 149.283943][ T3196] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3196, name: bridge [ 149.283945][ T3196] preempt_count: 202, expected: 0 [ 149.283946][ T3196] RCU nest depth: 0, expected: 0 [ 149.283947][ T3196] INFO: lockdep is turned off. [ 149.283948][ T3196] irq event stamp: 0 [ 149.283949][ T3196] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 149.283953][ T3196] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 149.283959][ T3196] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 149.283960][ T3196] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 149.283962][ T3196] Preemption disabled at: [ 149.283963][ T3196] [] dev_uc_del+0x68/0x150 [ 149.283970][ T3196] CPU: 2 UID: 0 PID: 3196 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 149.283974][ T3196] Tainted: [W]=WARN [ 149.283975][ T3196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.283976][ T3196] Call Trace: [ 149.283978][ T3196] [ 149.283979][ T3196] dump_stack_lvl+0x6f/0xa0 [ 149.283985][ T3196] ? dev_uc_del+0x68/0x150 [ 149.283986][ T3196] __might_resched.cold+0x1fe/0x2c1 [ 149.283990][ T3196] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 149.283993][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.283997][ T3196] __kmalloc_noprof+0x443/0x760 [ 149.284001][ T3196] ? __rwlock_init+0x150/0x150 [ 149.284003][ T3196] ? alloc_buf.isra.0+0x4b/0x260 [ 149.284007][ T3196] ? do_raw_spin_unlock+0x59/0x250 [ 149.284009][ T3196] alloc_buf.isra.0+0x4b/0x260 [ 149.284010][ T3196] put_chars+0x1e1/0x2f0 [ 149.284013][ T3196] ? __send_to_port+0x420/0x420 [ 149.284014][ T3196] ? console_prepend_replay+0x20/0x20 [ 149.284018][ T3196] hvc_console_print+0x292/0x780 [ 149.284021][ T3196] ? hvc_write+0x3a0/0x3a0 [ 149.284022][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284024][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284025][ T3196] ? lock_acquire+0x13c/0x160 [ 149.284027][ T3196] console_emit_next_record+0x22f/0x4c0 [ 149.284030][ T3196] ? devkmsg_read+0x4b0/0x4b0 [ 149.284032][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284033][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284035][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284037][ T3196] ? lock_acquire+0x13c/0x160 [ 149.284038][ T3196] ? console_flush_one_record+0x111/0x710 [ 149.284040][ T3196] console_flush_one_record+0x46f/0x710 [ 149.284042][ T3196] ? console_emit_next_record+0x4c0/0x4c0 [ 149.284045][ T3196] console_unlock+0xee/0x1f0 [ 149.284047][ T3196] ? lock_acquire+0x13c/0x160 [ 149.284048][ T3196] ? console_flush_one_record+0x710/0x710 [ 149.284050][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284051][ T3196] ? lock_release+0x184/0x1f0 [ 149.284053][ T3196] ? lock_acquire+0x60/0x160 [ 149.284054][ T3196] ? __rcu_read_lock+0x30/0x70 [ 149.284056][ T3196] ? __down_trylock_console_sem+0x5e/0xa0 [ 149.284058][ T3196] ? vprintk_emit+0x320/0x3e0 [ 149.284060][ T3196] vprintk_emit+0x37c/0x3e0 [ 149.284062][ T3196] ? wake_up_klogd_work_func+0x90/0x90 [ 149.284064][ T3196] ? kvfree_call_rcu+0x88/0x2e0 [ 149.284067][ T3196] ? dev_uc_del+0xef/0x150 [ 149.284068][ T3196] ? rtnl_fdb_del+0x75c/0xb10 [ 149.284070][ T3196] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 149.284071][ T3196] ? netlink_rcv_skb+0x14e/0x3a0 [ 149.284074][ T3196] ? netlink_unicast+0x486/0x750 [ 149.284075][ T3196] ? netlink_sendmsg+0x735/0xc60 [ 149.284077][ T3196] _printk+0xc7/0x100 [ 149.284080][ T3196] ? snapshot_read.cold+0x21/0x21 [ 149.284083][ T3196] ? netdev_name+0x43/0x60 [ 149.284085][ T3196] ? __netdev_printk+0x17f/0x1d0 [ 149.284087][ T3196] netdev_info+0xe2/0x116 [ 149.284089][ T3196] ? netdev_notice+0x120/0x120 [ 149.284091][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284092][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284094][ T3196] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 149.284096][ T3196] ? do_raw_spin_unlock+0x59/0x250 [ 149.284098][ T3196] ? trace_hardirqs_on+0x36/0x40 [ 149.284099][ T3196] ? mutex_is_locked+0x1c/0x50 [ 149.284103][ T3196] __dev_set_promiscuity.cold+0x95/0x104 [ 149.284107][ T3196] __dev_set_rx_mode+0x219/0x2c0 [ 149.284111][ T3196] dev_uc_del+0x124/0x150 [ 149.284113][ T3196] rtnl_fdb_del+0x75c/0xb10 [ 149.284115][ T3196] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.284117][ T3196] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 149.284118][ T3196] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 149.284119][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284121][ T3196] ? __rcu_read_lock+0x30/0x70 [ 149.284124][ T3196] ? unwind_get_return_address+0x67/0xd0 [ 149.284126][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284128][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284129][ T3196] ? cap_capable+0x1d7/0x3d0 [ 149.284133][ T3196] ? lock_acquire+0x13c/0x160 [ 149.284135][ T3196] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 149.284137][ T3196] ? rtnl_link_fill+0x920/0x920 [ 149.284138][ T3196] ? filter_irq_stacks+0xd0/0xd0 [ 149.284140][ T3196] ? stack_depot_save_flags+0x1bc/0x790 [ 149.284144][ T3196] netlink_rcv_skb+0x14e/0x3a0 [ 149.284146][ T3196] ? rtnl_link_fill+0x920/0x920 [ 149.284147][ T3196] ? lock_release+0x184/0x1f0 [ 149.284149][ T3196] ? netlink_ack+0xcf0/0xcf0 [ 149.284150][ T3196] ? __netlink_lookup+0xb9/0x6b0 [ 149.284152][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284154][ T3196] ? lock_release+0x184/0x1f0 [ 149.284156][ T3196] netlink_unicast+0x486/0x750 [ 149.284158][ T3196] ? netlink_attachskb+0x810/0x810 [ 149.284159][ T3196] ? next_uptodate_folio+0x2b/0x770 [ 149.284162][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284164][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284165][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284168][ T3196] netlink_sendmsg+0x735/0xc60 [ 149.284169][ T3196] ? netlink_unicast+0x750/0x750 [ 149.284171][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284173][ T3196] ? lock_release+0x184/0x1f0 [ 149.284175][ T3196] ____sys_sendmsg+0x415/0x880 [ 149.284177][ T3196] ? copy_msghdr_from_user+0x279/0x420 [ 149.284181][ T3196] ? get_timestamp.constprop.0+0x390/0x390 [ 149.284183][ T3196] ? move_addr_to_kernel+0x40/0x40 [ 149.284185][ T3196] ? do_fault_around+0x300/0x5a0 [ 149.284188][ T3196] ? lock_acquire+0x13c/0x160 [ 149.284190][ T3196] ___sys_sendmsg+0x14e/0x1d0 [ 149.284191][ T3196] ? do_pte_missing+0x86f/0xcc0 [ 149.284194][ T3196] ? copy_msghdr_from_user+0x420/0x420 [ 149.284195][ T3196] ? rcu_read_unlock+0x20/0x70 [ 149.284200][ T3196] __sys_sendmsg+0x12c/0x1d0 [ 149.284202][ T3196] ? __sys_sendmsg_sock+0x20/0x20 [ 149.284204][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284206][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.284208][ T3196] do_syscall_64+0xff/0x530 [ 149.284211][ T3196] ? exc_page_fault+0xee/0x100 [ 149.284213][ T3196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.284215][ T3196] RIP: 0033:0x7f2f0bba454e [ 149.284216][ T3196] 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 [ 149.284218][ T3196] RSP: 002b:00007ffd4add1f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 149.284222][ T3196] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2f0bba454e [ 149.284224][ T3196] RDX: 0000000000000000 RSI: 00007ffd4add1fe0 RDI: 0000000000000005 [ 149.284224][ T3196] RBP: 00007ffd4add1f40 R08: 0000000000000000 R09: 0000000000000000 [ 149.284225][ T3196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910766 [ 149.284226][ T3196] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 149.284228][ T3196] [ 149.500427][ T3214] vx20: left allmulticast mode [ 149.500621][ T3214] vx20: left promiscuous mode [ 149.500831][ T3214] br1: port 2(vx20) entered disabled state [ 149.519678][ T3215] vx10: left allmulticast mode [ 149.519853][ T3215] vx10: left promiscuous mode [ 149.520052][ T3215] br1: port 1(vx10) entered disabled state [ 154.608128][ T3220] br1: port 1(vx10) entered blocking state [ 154.608147][ T3220] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 154.608149][ T3220] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3220, name: ip [ 154.608151][ T3220] preempt_count: 1, expected: 0 [ 154.608152][ T3220] RCU nest depth: 0, expected: 0 [ 154.608153][ T3220] INFO: lockdep is turned off. [ 154.608154][ T3220] irq event stamp: 0 [ 154.608154][ T3220] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 154.608159][ T3220] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 154.608166][ T3220] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 154.608167][ T3220] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 154.608169][ T3220] Preemption disabled at: [ 154.608169][ T3220] [] vprintk_emit+0x31b/0x3e0 [ 154.608177][ T3220] CPU: 0 UID: 0 PID: 3220 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 154.608184][ T3220] Tainted: [W]=WARN [ 154.608185][ T3220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.608187][ T3220] Call Trace: [ 154.608189][ T3220] [ 154.608190][ T3220] dump_stack_lvl+0x6f/0xa0 [ 154.608196][ T3220] ? vprintk_emit+0x31b/0x3e0 [ 154.608197][ T3220] __might_resched.cold+0x1fe/0x2c1 [ 154.608201][ T3220] ? __module_address+0x36/0x330 [ 154.608205][ T3220] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 154.608208][ T3220] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 154.608209][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608213][ T3220] __kmalloc_noprof+0x443/0x760 [ 154.608216][ T3220] ? __rwlock_init+0x150/0x150 [ 154.608219][ T3220] ? alloc_buf.isra.0+0x4b/0x260 [ 154.608223][ T3220] ? do_raw_spin_unlock+0x59/0x250 [ 154.608224][ T3220] alloc_buf.isra.0+0x4b/0x260 [ 154.608226][ T3220] put_chars+0x1e1/0x2f0 [ 154.608228][ T3220] ? prb_final_commit+0x50/0x50 [ 154.608229][ T3220] ? __send_to_port+0x420/0x420 [ 154.608231][ T3220] ? printk_get_next_message+0x240/0x650 [ 154.608234][ T3220] hvc_console_print+0x292/0x780 [ 154.608237][ T3220] ? hvc_write+0x3a0/0x3a0 [ 154.608238][ T3220] ? do_raw_spin_lock+0x131/0x280 [ 154.608240][ T3220] ? vsnprintf+0x668/0x1700 [ 154.608243][ T3220] ? __rwlock_init+0x150/0x150 [ 154.608245][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608247][ T3220] ? lock_acquire+0x13c/0x160 [ 154.608249][ T3220] console_emit_next_record+0x22f/0x4c0 [ 154.608251][ T3220] ? devkmsg_read+0x4b0/0x4b0 [ 154.608253][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608255][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608256][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608258][ T3220] ? lock_acquire+0x13c/0x160 [ 154.608260][ T3220] ? console_flush_one_record+0x111/0x710 [ 154.608262][ T3220] console_flush_one_record+0x46f/0x710 [ 154.608264][ T3220] ? console_emit_next_record+0x4c0/0x4c0 [ 154.608266][ T3220] console_unlock+0xee/0x1f0 [ 154.608268][ T3220] ? lock_acquire+0x13c/0x160 [ 154.608269][ T3220] ? console_flush_one_record+0x710/0x710 [ 154.608271][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608273][ T3220] ? lock_release+0x184/0x1f0 [ 154.608274][ T3220] ? lock_acquire+0x60/0x160 [ 154.608275][ T3220] ? __rcu_read_lock+0x30/0x70 [ 154.608277][ T3220] ? __down_trylock_console_sem+0x5e/0xa0 [ 154.608279][ T3220] ? vprintk_emit+0x320/0x3e0 [ 154.608281][ T3220] vprintk_emit+0x37c/0x3e0 [ 154.608284][ T3220] ? wake_up_klogd_work_func+0x90/0x90 [ 154.608286][ T3220] ? __rwlock_init+0x150/0x150 [ 154.608287][ T3220] ? filter_irq_stacks+0xd0/0xd0 [ 154.608289][ T3220] ? lock_acquire+0x13c/0x160 [ 154.608290][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608293][ T3220] _printk+0xc7/0x100 [ 154.608296][ T3220] ? snapshot_read.cold+0x21/0x21 [ 154.608298][ T3220] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 154.608310][ T3220] ? do_setlink.isra.0+0xa31/0x2750 [ 154.608312][ T3220] ? rtnl_newlink+0x9f1/0x11c0 [ 154.608313][ T3220] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.608315][ T3220] br_set_state+0x22f/0x430 [bridge] [ 154.608329][ T3220] br_init_port+0xc4/0x200 [bridge] [ 154.608336][ T3220] new_nbp+0x39c/0x580 [bridge] [ 154.608344][ T3220] br_add_if+0x212/0x1320 [bridge] [ 154.608351][ T3220] ? bpf_address_lookup+0x250/0x290 [ 154.608354][ T3220] ? is_bpf_text_address+0x72/0x110 [ 154.608356][ T3220] ? kernel_text_address+0x149/0x170 [ 154.608358][ T3220] ? __kernel_text_address+0x12/0x30 [ 154.608360][ T3220] do_set_master+0x357/0x580 [ 154.608363][ T3220] do_setlink.isra.0+0xa31/0x2750 [ 154.608364][ T3220] ? stack_trace_save+0x93/0xc0 [ 154.608366][ T3220] ? rtnl_link_get_size+0x350/0x350 [ 154.608367][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608368][ T3220] ? stack_depot_save_flags+0x1bc/0x790 [ 154.608372][ T3220] ? kasan_save_stack+0x3d/0x50 [ 154.608375][ T3220] ? kasan_save_stack+0x2f/0x50 [ 154.608376][ T3220] ? kasan_save_track+0x14/0x30 [ 154.608378][ T3220] ? __kasan_kmalloc+0x7b/0x90 [ 154.608379][ T3220] ? __kmalloc_cache_noprof+0x29a/0x620 [ 154.608381][ T3220] ? rtnl_newlink+0x124/0x11c0 [ 154.608382][ T3220] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.608383][ T3220] ? netlink_rcv_skb+0x14e/0x3a0 [ 154.608385][ T3220] ? netlink_unicast+0x486/0x750 [ 154.608386][ T3220] ? netlink_sendmsg+0x735/0xc60 [ 154.608388][ T3220] ? ____sys_sendmsg+0x415/0x880 [ 154.608390][ T3220] ? ___sys_sendmsg+0x14e/0x1d0 [ 154.608391][ T3220] ? __sys_sendmsg+0x12c/0x1d0 [ 154.608393][ T3220] ? do_syscall_64+0xff/0x530 [ 154.608395][ T3220] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.608397][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608399][ T3220] ? lock_acquire+0x13c/0x160 [ 154.608400][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608402][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608404][ T3220] ? trace_contention_end+0xb3/0x180 [ 154.608406][ T3220] ? __mutex_lock+0x1db/0x1ea0 [ 154.608409][ T3220] ? __mutex_lock+0x9a3/0x1ea0 [ 154.608410][ T3220] ? rtnl_newlink+0x9a8/0x11c0 [ 154.608412][ T3220] ? ww_mutex_lock+0x160/0x160 [ 154.608413][ T3220] ? nla_get_range_signed+0x3d0/0x3d0 [ 154.608415][ T3220] ? __rtnl_newlink+0x3fa/0xa50 [ 154.608417][ T3220] rtnl_newlink+0x9f1/0x11c0 [ 154.608419][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608421][ T3220] ? rtnl_bridge_getlink+0x850/0x850 [ 154.608422][ T3220] ? lock_acquire+0x13c/0x160 [ 154.608423][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608425][ T3220] ? is_bpf_text_address+0x3e/0x110 [ 154.608427][ T3220] ? is_bpf_text_address+0x72/0x110 [ 154.608428][ T3220] ? kernel_text_address+0x149/0x170 [ 154.608430][ T3220] ? __kernel_text_address+0x12/0x30 [ 154.608431][ T3220] ? write_profile+0xf0/0xf0 [ 154.608432][ T3220] ? unwind_get_return_address+0x67/0xd0 [ 154.608434][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608436][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608438][ T3220] ? cap_capable+0x1d7/0x3d0 [ 154.608441][ T3220] ? lock_acquire+0x13c/0x160 [ 154.608442][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608444][ T3220] ? rtnl_bridge_getlink+0x850/0x850 [ 154.608445][ T3220] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.608447][ T3220] ? rtnl_link_fill+0x920/0x920 [ 154.608448][ T3220] ? filter_irq_stacks+0xd0/0xd0 [ 154.608449][ T3220] ? stack_depot_save_flags+0x1bc/0x790 [ 154.608452][ T3220] netlink_rcv_skb+0x14e/0x3a0 [ 154.608453][ T3220] ? rtnl_link_fill+0x920/0x920 [ 154.608454][ T3220] ? lock_release+0x184/0x1f0 [ 154.608456][ T3220] ? netlink_ack+0xcf0/0xcf0 [ 154.608457][ T3220] ? __netlink_lookup+0xb9/0x6b0 [ 154.608459][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608461][ T3220] ? lock_release+0x184/0x1f0 [ 154.608463][ T3220] netlink_unicast+0x486/0x750 [ 154.608465][ T3220] ? netlink_attachskb+0x810/0x810 [ 154.608466][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608468][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608469][ T3220] ? lock_acquire+0x13c/0x160 [ 154.608471][ T3220] netlink_sendmsg+0x735/0xc60 [ 154.608473][ T3220] ? netlink_unicast+0x750/0x750 [ 154.608475][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608476][ T3220] ? lock_release+0x184/0x1f0 [ 154.608478][ T3220] ____sys_sendmsg+0x415/0x880 [ 154.608480][ T3220] ? copy_msghdr_from_user+0x279/0x420 [ 154.608481][ T3220] ? get_timestamp.constprop.0+0x390/0x390 [ 154.608483][ T3220] ? move_addr_to_kernel+0x40/0x40 [ 154.608484][ T3220] ? filter_irq_stacks+0xd0/0xd0 [ 154.608487][ T3220] ___sys_sendmsg+0x14e/0x1d0 [ 154.608488][ T3220] ? copy_msghdr_from_user+0x420/0x420 [ 154.608493][ T3220] __sys_sendmsg+0x12c/0x1d0 [ 154.608495][ T3220] ? __sys_sendmsg_sock+0x20/0x20 [ 154.608498][ T3220] ? rcu_is_watching+0x16/0xd0 [ 154.608500][ T3220] do_syscall_64+0xff/0x530 [ 154.608501][ T3220] ? exc_page_fault+0xee/0x100 [ 154.608503][ T3220] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.608505][ T3220] RIP: 0033:0x7efce3a5454e [ 154.608507][ T3220] 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 [ 154.608508][ T3220] RSP: 002b:00007ffcf882b520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 154.608512][ T3220] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efce3a5454e [ 154.608514][ T3220] RDX: 0000000000000000 RSI: 00007ffcf882b5d0 RDI: 0000000000000005 [ 154.608515][ T3220] RBP: 00007ffcf882b530 R08: 0000000000000000 R09: 0000000000000000 [ 154.608516][ T3220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91076b [ 154.608516][ T3220] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf882bc90 [ 154.608519][ T3220] [ 154.635986][ T3220] br1: port 1(vx10) entered disabled state [ 154.636205][ T3220] vx10: entered allmulticast mode [ 154.637099][ T3220] vx10: entered promiscuous mode [ 154.637463][ T3220] br1: port 1(vx10) entered blocking state [ 154.637657][ T3220] br1: port 1(vx10) entered forwarding state [ 154.683355][ T3222] br1: port 2(vx20) entered blocking state [ 154.683642][ T3222] br1: port 2(vx20) entered disabled state [ 154.683920][ T3222] vx20: entered allmulticast mode [ 154.685675][ T3222] vx20: entered promiscuous mode [ 154.686113][ T3222] br1: port 2(vx20) entered blocking state [ 154.686385][ T3222] br1: port 2(vx20) entered forwarding state [ 257.718553][ T4066] veth3: entered promiscuous mode [ 257.718571][ T4066] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 257.718574][ T4066] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4066, name: bridge [ 257.718576][ T4066] preempt_count: 202, expected: 0 [ 257.718577][ T4066] RCU nest depth: 0, expected: 0 [ 257.718577][ T4066] INFO: lockdep is turned off. [ 257.718579][ T4066] irq event stamp: 0 [ 257.718579][ T4066] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 257.718583][ T4066] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 257.718590][ T4066] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 257.718591][ T4066] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 257.718593][ T4066] Preemption disabled at: [ 257.718594][ T4066] [] dev_uc_add_excl+0x67/0x110 [ 257.718602][ T4066] CPU: 1 UID: 0 PID: 4066 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 257.718605][ T4066] Tainted: [W]=WARN [ 257.718606][ T4066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 257.718608][ T4066] Call Trace: [ 257.718609][ T4066] [ 257.718610][ T4066] dump_stack_lvl+0x6f/0xa0 [ 257.718616][ T4066] ? dev_uc_add_excl+0x67/0x110 [ 257.718618][ T4066] __might_resched.cold+0x1fe/0x2c1 [ 257.718622][ T4066] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 257.718625][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718629][ T4066] __kmalloc_noprof+0x443/0x760 [ 257.718633][ T4066] ? __rwlock_init+0x150/0x150 [ 257.718636][ T4066] ? alloc_buf.isra.0+0x4b/0x260 [ 257.718639][ T4066] ? do_raw_spin_unlock+0x59/0x250 [ 257.718641][ T4066] alloc_buf.isra.0+0x4b/0x260 [ 257.718643][ T4066] put_chars+0x1e1/0x2f0 [ 257.718645][ T4066] ? __send_to_port+0x420/0x420 [ 257.718646][ T4066] ? printk_get_next_message+0x240/0x650 [ 257.718649][ T4066] ? console_prepend_replay+0x20/0x20 [ 257.718651][ T4066] hvc_console_print+0x292/0x780 [ 257.718654][ T4066] ? hvc_write+0x3a0/0x3a0 [ 257.718656][ T4066] ? __rwlock_init+0x150/0x150 [ 257.718657][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718659][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718661][ T4066] ? lock_acquire+0x13c/0x160 [ 257.718663][ T4066] console_emit_next_record+0x22f/0x4c0 [ 257.718665][ T4066] ? devkmsg_read+0x4b0/0x4b0 [ 257.718667][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718669][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718670][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718672][ T4066] ? lock_acquire+0x13c/0x160 [ 257.718674][ T4066] ? console_flush_one_record+0x111/0x710 [ 257.718675][ T4066] console_flush_one_record+0x46f/0x710 [ 257.718677][ T4066] ? console_emit_next_record+0x4c0/0x4c0 [ 257.718680][ T4066] console_unlock+0xee/0x1f0 [ 257.718682][ T4066] ? lock_acquire+0x13c/0x160 [ 257.718683][ T4066] ? console_flush_one_record+0x710/0x710 [ 257.718685][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718686][ T4066] ? lock_release+0x184/0x1f0 [ 257.718688][ T4066] ? lock_acquire+0x60/0x160 [ 257.718689][ T4066] ? __rcu_read_lock+0x30/0x70 [ 257.718691][ T4066] ? __down_trylock_console_sem+0x5e/0xa0 [ 257.718693][ T4066] ? vprintk_emit+0x320/0x3e0 [ 257.718695][ T4066] vprintk_emit+0x37c/0x3e0 [ 257.718697][ T4066] ? wake_up_klogd_work_func+0x90/0x90 [ 257.718700][ T4066] _printk+0xc7/0x100 [ 257.718703][ T4066] ? snapshot_read.cold+0x21/0x21 [ 257.718705][ T4066] ? netdev_name+0x43/0x60 [ 257.718708][ T4066] ? __netdev_printk+0x17f/0x1d0 [ 257.718710][ T4066] netdev_info+0xe2/0x116 [ 257.718711][ T4066] ? netdev_notice+0x120/0x120 [ 257.718713][ T4066] ? kasan_save_track+0x14/0x30 [ 257.718716][ T4066] ? __kmalloc_cache_noprof+0x29a/0x620 [ 257.718718][ T4066] ? __hw_addr_add_ex+0x247/0x630 [ 257.718719][ T4066] ? mutex_is_locked+0x1c/0x50 [ 257.718722][ T4066] __dev_set_promiscuity.cold+0x95/0x104 [ 257.718725][ T4066] __dev_set_rx_mode+0x219/0x2c0 [ 257.718728][ T4066] dev_uc_add_excl+0xf2/0x110 [ 257.718730][ T4066] ndo_dflt_fdb_add+0x105/0x1e0 [ 257.718733][ T4066] ? __nla_parse+0x22/0x30 [ 257.718736][ T4066] rtnl_fdb_add+0x632/0xa00 [ 257.718737][ T4066] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 257.718739][ T4066] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 257.718740][ T4066] ? rtnl_fdb_del+0xb10/0xb10 [ 257.718741][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718743][ T4066] ? __rcu_read_lock+0x30/0x70 [ 257.718746][ T4066] ? unwind_get_return_address+0x67/0xd0 [ 257.718748][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718750][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718751][ T4066] ? cap_capable+0x1d7/0x3d0 [ 257.718755][ T4066] ? lock_acquire+0x13c/0x160 [ 257.718757][ T4066] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 257.718758][ T4066] ? rtnl_link_fill+0x920/0x920 [ 257.718760][ T4066] ? filter_irq_stacks+0xd0/0xd0 [ 257.718762][ T4066] ? stack_depot_save_flags+0x1bc/0x790 [ 257.718765][ T4066] netlink_rcv_skb+0x14e/0x3a0 [ 257.718768][ T4066] ? rtnl_link_fill+0x920/0x920 [ 257.718769][ T4066] ? lock_release+0x184/0x1f0 [ 257.718770][ T4066] ? netlink_ack+0xcf0/0xcf0 [ 257.718772][ T4066] ? __netlink_lookup+0xb9/0x6b0 [ 257.718774][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718776][ T4066] ? lock_release+0x184/0x1f0 [ 257.718778][ T4066] netlink_unicast+0x486/0x750 [ 257.718780][ T4066] ? netlink_attachskb+0x810/0x810 [ 257.718781][ T4066] ? next_uptodate_folio+0x2b/0x770 [ 257.718784][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718786][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718787][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718790][ T4066] netlink_sendmsg+0x735/0xc60 [ 257.718791][ T4066] ? netlink_unicast+0x750/0x750 [ 257.718793][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718795][ T4066] ? lock_release+0x184/0x1f0 [ 257.718797][ T4066] ____sys_sendmsg+0x415/0x880 [ 257.718799][ T4066] ? copy_msghdr_from_user+0x279/0x420 [ 257.718801][ T4066] ? get_timestamp.constprop.0+0x390/0x390 [ 257.718802][ T4066] ? move_addr_to_kernel+0x40/0x40 [ 257.718805][ T4066] ? do_fault_around+0x300/0x5a0 [ 257.718807][ T4066] ? lock_acquire+0x13c/0x160 [ 257.718809][ T4066] ___sys_sendmsg+0x14e/0x1d0 [ 257.718811][ T4066] ? do_pte_missing+0x86f/0xcc0 [ 257.718813][ T4066] ? copy_msghdr_from_user+0x420/0x420 [ 257.718815][ T4066] ? rcu_read_unlock+0x20/0x70 [ 257.718819][ T4066] __sys_sendmsg+0x12c/0x1d0 [ 257.718821][ T4066] ? __sys_sendmsg_sock+0x20/0x20 [ 257.718824][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718826][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.718828][ T4066] do_syscall_64+0xff/0x530 [ 257.718830][ T4066] ? exc_page_fault+0xee/0x100 [ 257.718833][ T4066] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 257.718834][ T4066] RIP: 0033:0x7fb7de2a854e [ 257.718836][ T4066] 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 [ 257.718838][ T4066] RSP: 002b:00007ffdbfaa28f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 257.718842][ T4066] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7de2a854e [ 257.718843][ T4066] RDX: 0000000000000000 RSI: 00007ffdbfaa29a0 RDI: 0000000000000005 [ 257.718844][ T4066] RBP: 00007ffdbfaa2900 R08: 0000000000000000 R09: 0000000000000000 [ 257.718845][ T4066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9107d3 [ 257.718846][ T4066] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 257.718848][ T4066] [ 271.877657][ T4993] veth3: left promiscuous mode [ 271.877676][ T4993] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 271.877678][ T4993] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4993, name: bridge [ 271.877680][ T4993] preempt_count: 202, expected: 0 [ 271.877681][ T4993] RCU nest depth: 0, expected: 0 [ 271.877682][ T4993] INFO: lockdep is turned off. [ 271.877683][ T4993] irq event stamp: 0 [ 271.877684][ T4993] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 271.877688][ T4993] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 271.877695][ T4993] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 271.877696][ T4993] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 271.877698][ T4993] Preemption disabled at: [ 271.877698][ T4993] [] dev_uc_del+0x68/0x150 [ 271.877706][ T4993] CPU: 0 UID: 0 PID: 4993 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 271.877709][ T4993] Tainted: [W]=WARN [ 271.877710][ T4993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 271.877712][ T4993] Call Trace: [ 271.877713][ T4993] [ 271.877714][ T4993] dump_stack_lvl+0x6f/0xa0 [ 271.877720][ T4993] ? dev_uc_del+0x68/0x150 [ 271.877721][ T4993] __might_resched.cold+0x1fe/0x2c1 [ 271.877725][ T4993] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 271.877729][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877733][ T4993] __kmalloc_noprof+0x443/0x760 [ 271.877736][ T4993] ? __rwlock_init+0x150/0x150 [ 271.877739][ T4993] ? alloc_buf.isra.0+0x4b/0x260 [ 271.877743][ T4993] ? do_raw_spin_unlock+0x59/0x250 [ 271.877744][ T4993] alloc_buf.isra.0+0x4b/0x260 [ 271.877746][ T4993] put_chars+0x1e1/0x2f0 [ 271.877748][ T4993] ? __send_to_port+0x420/0x420 [ 271.877750][ T4993] ? console_prepend_replay+0x20/0x20 [ 271.877753][ T4993] hvc_console_print+0x292/0x780 [ 271.877757][ T4993] ? hvc_write+0x3a0/0x3a0 [ 271.877758][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877759][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877761][ T4993] ? lock_acquire+0x13c/0x160 [ 271.877763][ T4993] console_emit_next_record+0x22f/0x4c0 [ 271.877766][ T4993] ? devkmsg_read+0x4b0/0x4b0 [ 271.877768][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877769][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877771][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877772][ T4993] ? lock_acquire+0x13c/0x160 [ 271.877774][ T4993] ? console_flush_one_record+0x111/0x710 [ 271.877776][ T4993] console_flush_one_record+0x46f/0x710 [ 271.877778][ T4993] ? console_emit_next_record+0x4c0/0x4c0 [ 271.877781][ T4993] console_unlock+0xee/0x1f0 [ 271.877782][ T4993] ? lock_acquire+0x13c/0x160 [ 271.877784][ T4993] ? console_flush_one_record+0x710/0x710 [ 271.877785][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877787][ T4993] ? lock_release+0x184/0x1f0 [ 271.877788][ T4993] ? lock_acquire+0x60/0x160 [ 271.877789][ T4993] ? __rcu_read_lock+0x30/0x70 [ 271.877791][ T4993] ? __down_trylock_console_sem+0x5e/0xa0 [ 271.877793][ T4993] ? vprintk_emit+0x320/0x3e0 [ 271.877795][ T4993] vprintk_emit+0x37c/0x3e0 [ 271.877798][ T4993] ? wake_up_klogd_work_func+0x90/0x90 [ 271.877799][ T4993] ? kvfree_call_rcu+0x88/0x2e0 [ 271.877802][ T4993] ? dev_uc_del+0xef/0x150 [ 271.877804][ T4993] ? rtnl_fdb_del+0x75c/0xb10 [ 271.877806][ T4993] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 271.877807][ T4993] ? netlink_rcv_skb+0x14e/0x3a0 [ 271.877809][ T4993] ? netlink_unicast+0x486/0x750 [ 271.877811][ T4993] ? netlink_sendmsg+0x735/0xc60 [ 271.877812][ T4993] _printk+0xc7/0x100 [ 271.877815][ T4993] ? snapshot_read.cold+0x21/0x21 [ 271.877818][ T4993] ? netdev_name+0x43/0x60 [ 271.877820][ T4993] ? __netdev_printk+0x17f/0x1d0 [ 271.877822][ T4993] netdev_info+0xe2/0x116 [ 271.877824][ T4993] ? netdev_notice+0x120/0x120 [ 271.877826][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877827][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877829][ T4993] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 271.877831][ T4993] ? do_raw_spin_unlock+0x59/0x250 [ 271.877833][ T4993] ? trace_hardirqs_on+0x36/0x40 [ 271.877834][ T4993] ? mutex_is_locked+0x1c/0x50 [ 271.877837][ T4993] __dev_set_promiscuity.cold+0x95/0x104 [ 271.877840][ T4993] __dev_set_rx_mode+0x219/0x2c0 [ 271.877843][ T4993] dev_uc_del+0x124/0x150 [ 271.877844][ T4993] rtnl_fdb_del+0x75c/0xb10 [ 271.877846][ T4993] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 271.877847][ T4993] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 271.877849][ T4993] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 271.877850][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877851][ T4993] ? __rcu_read_lock+0x30/0x70 [ 271.877854][ T4993] ? unwind_get_return_address+0x67/0xd0 [ 271.877857][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877858][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877860][ T4993] ? cap_capable+0x1d7/0x3d0 [ 271.877864][ T4993] ? lock_acquire+0x13c/0x160 [ 271.877866][ T4993] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 271.877867][ T4993] ? rtnl_link_fill+0x920/0x920 [ 271.877869][ T4993] ? filter_irq_stacks+0xd0/0xd0 [ 271.877871][ T4993] ? stack_depot_save_flags+0x1bc/0x790 [ 271.877875][ T4993] netlink_rcv_skb+0x14e/0x3a0 [ 271.877876][ T4993] ? rtnl_link_fill+0x920/0x920 [ 271.877878][ T4993] ? lock_release+0x184/0x1f0 [ 271.877879][ T4993] ? netlink_ack+0xcf0/0xcf0 [ 271.877881][ T4993] ? __netlink_lookup+0xb9/0x6b0 [ 271.877883][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877885][ T4993] ? lock_release+0x184/0x1f0 [ 271.877887][ T4993] netlink_unicast+0x486/0x750 [ 271.877889][ T4993] ? netlink_attachskb+0x810/0x810 [ 271.877890][ T4993] ? next_uptodate_folio+0x2b/0x770 [ 271.877893][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877894][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877896][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877898][ T4993] netlink_sendmsg+0x735/0xc60 [ 271.877900][ T4993] ? netlink_unicast+0x750/0x750 [ 271.877902][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877903][ T4993] ? lock_release+0x184/0x1f0 [ 271.877905][ T4993] ____sys_sendmsg+0x415/0x880 [ 271.877908][ T4993] ? copy_msghdr_from_user+0x279/0x420 [ 271.877909][ T4993] ? get_timestamp.constprop.0+0x390/0x390 [ 271.877911][ T4993] ? move_addr_to_kernel+0x40/0x40 [ 271.877913][ T4993] ? do_fault_around+0x300/0x5a0 [ 271.877915][ T4993] ? lock_acquire+0x13c/0x160 [ 271.877917][ T4993] ___sys_sendmsg+0x14e/0x1d0 [ 271.877919][ T4993] ? do_pte_missing+0x86f/0xcc0 [ 271.877921][ T4993] ? copy_msghdr_from_user+0x420/0x420 [ 271.877923][ T4993] ? rcu_read_unlock+0x20/0x70 [ 271.877927][ T4993] __sys_sendmsg+0x12c/0x1d0 [ 271.877929][ T4993] ? __sys_sendmsg_sock+0x20/0x20 [ 271.877932][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877934][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.877936][ T4993] do_syscall_64+0xff/0x530 [ 271.877939][ T4993] ? exc_page_fault+0xee/0x100 [ 271.877941][ T4993] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 271.877942][ T4993] RIP: 0033:0x7f87a1bda54e [ 271.877944][ T4993] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 271.877946][ T4993] RSP: 002b:00007ffdb5683dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 271.877949][ T4993] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87a1bda54e [ 271.877951][ T4993] RDX: 0000000000000000 RSI: 00007ffdb5683e70 RDI: 0000000000000005 [ 271.877952][ T4993] RBP: 00007ffdb5683dd0 R08: 0000000000000000 R09: 0000000000000000 [ 271.877953][ T4993] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9107e1 [ 271.877953][ T4993] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 271.877956][ T4993] [ 272.009150][ T4999] veth3: entered promiscuous mode [ 286.301836][ T5926] veth3: left promiscuous mode [ 286.301857][ T5926] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 286.301860][ T5926] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5926, name: bridge [ 286.301862][ T5926] preempt_count: 202, expected: 0 [ 286.301864][ T5926] RCU nest depth: 0, expected: 0 [ 286.301865][ T5926] INFO: lockdep is turned off. [ 286.301867][ T5926] irq event stamp: 0 [ 286.301868][ T5926] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 286.301873][ T5926] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 286.301880][ T5926] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 286.301883][ T5926] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 286.301885][ T5926] Preemption disabled at: [ 286.301886][ T5926] [] dev_uc_del+0x68/0x150 [ 286.301895][ T5926] CPU: 0 UID: 0 PID: 5926 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 286.301900][ T5926] Tainted: [W]=WARN [ 286.301901][ T5926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 286.301903][ T5926] Call Trace: [ 286.301905][ T5926] [ 286.301907][ T5926] dump_stack_lvl+0x6f/0xa0 [ 286.301913][ T5926] ? dev_uc_del+0x68/0x150 [ 286.301916][ T5926] __might_resched.cold+0x1fe/0x2c1 [ 286.301920][ T5926] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 286.301924][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.301929][ T5926] __kmalloc_noprof+0x443/0x760 [ 286.301934][ T5926] ? __rwlock_init+0x150/0x150 [ 286.301937][ T5926] ? alloc_buf.isra.0+0x4b/0x260 [ 286.301942][ T5926] ? do_raw_spin_unlock+0x59/0x250 [ 286.301944][ T5926] alloc_buf.isra.0+0x4b/0x260 [ 286.301947][ T5926] put_chars+0x1e1/0x2f0 [ 286.301950][ T5926] ? __send_to_port+0x420/0x420 [ 286.301953][ T5926] ? console_prepend_replay+0x20/0x20 [ 286.301957][ T5926] hvc_console_print+0x292/0x780 [ 286.301962][ T5926] ? hvc_write+0x3a0/0x3a0 [ 286.301964][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.301966][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.301969][ T5926] ? lock_acquire+0x13c/0x160 [ 286.301972][ T5926] console_emit_next_record+0x22f/0x4c0 [ 286.301976][ T5926] ? devkmsg_read+0x4b0/0x4b0 [ 286.301979][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.301981][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.301983][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.301986][ T5926] ? lock_acquire+0x13c/0x160 [ 286.301989][ T5926] ? console_flush_one_record+0x111/0x710 [ 286.301991][ T5926] console_flush_one_record+0x46f/0x710 [ 286.301995][ T5926] ? console_emit_next_record+0x4c0/0x4c0 [ 286.301999][ T5926] console_unlock+0xee/0x1f0 [ 286.302001][ T5926] ? lock_acquire+0x13c/0x160 [ 286.302003][ T5926] ? console_flush_one_record+0x710/0x710 [ 286.302005][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.302008][ T5926] ? lock_release+0x184/0x1f0 [ 286.302010][ T5926] ? lock_acquire+0x60/0x160 [ 286.302012][ T5926] ? __rcu_read_lock+0x30/0x70 [ 286.302015][ T5926] ? __down_trylock_console_sem+0x5e/0xa0 [ 286.302018][ T5926] ? vprintk_emit+0x320/0x3e0 [ 286.302020][ T5926] vprintk_emit+0x37c/0x3e0 [ 286.302024][ T5926] ? wake_up_klogd_work_func+0x90/0x90 [ 286.302026][ T5926] ? kvfree_call_rcu+0x88/0x2e0 [ 286.302030][ T5926] ? dev_uc_del+0xef/0x150 [ 286.302032][ T5926] ? rtnl_fdb_del+0x75c/0xb10 [ 286.302035][ T5926] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 286.302037][ T5926] ? netlink_rcv_skb+0x14e/0x3a0 [ 286.302040][ T5926] ? netlink_unicast+0x486/0x750 [ 286.302042][ T5926] ? netlink_sendmsg+0x735/0xc60 [ 286.302045][ T5926] _printk+0xc7/0x100 [ 286.302049][ T5926] ? snapshot_read.cold+0x21/0x21 [ 286.302052][ T5926] ? netdev_name+0x43/0x60 [ 286.302056][ T5926] ? __netdev_printk+0x17f/0x1d0 [ 286.302059][ T5926] netdev_info+0xe2/0x116 [ 286.302062][ T5926] ? netdev_notice+0x120/0x120 [ 286.302065][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.302067][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.302070][ T5926] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 286.302073][ T5926] ? do_raw_spin_unlock+0x59/0x250 [ 286.302076][ T5926] ? trace_hardirqs_on+0x36/0x40 [ 286.302078][ T5926] ? mutex_is_locked+0x1c/0x50 [ 286.302081][ T5926] __dev_set_promiscuity.cold+0x95/0x104 [ 286.302085][ T5926] __dev_set_rx_mode+0x219/0x2c0 [ 286.302090][ T5926] dev_uc_del+0x124/0x150 [ 286.302092][ T5926] rtnl_fdb_del+0x75c/0xb10 [ 286.302094][ T5926] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 286.302097][ T5926] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 286.302099][ T5926] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 286.302101][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.302103][ T5926] ? __rcu_read_lock+0x30/0x70 [ 286.302108][ T5926] ? unwind_get_return_address+0x67/0xd0 [ 286.302111][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.302113][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.302116][ T5926] ? cap_capable+0x1d7/0x3d0 [ 286.302120][ T5926] ? lock_acquire+0x13c/0x160 [ 286.302123][ T5926] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 286.302126][ T5926] ? rtnl_link_fill+0x920/0x920 [ 286.302128][ T5926] ? filter_irq_stacks+0xd0/0xd0 [ 286.302131][ T5926] ? stack_depot_save_flags+0x1bc/0x790 [ 286.302137][ T5926] netlink_rcv_skb+0x14e/0x3a0 [ 286.302139][ T5926] ? rtnl_link_fill+0x920/0x920 [ 286.302141][ T5926] ? lock_release+0x184/0x1f0 [ 286.302143][ T5926] ? netlink_ack+0xcf0/0xcf0 [ 286.302145][ T5926] ? __netlink_lookup+0xb9/0x6b0 [ 286.302149][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.302152][ T5926] ? lock_release+0x184/0x1f0 [ 286.302155][ T5926] netlink_unicast+0x486/0x750 [ 286.302158][ T5926] ? netlink_attachskb+0x810/0x810 [ 286.302160][ T5926] ? next_uptodate_folio+0x2b/0x770 [ 286.302164][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.302166][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.302168][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.302172][ T5926] netlink_sendmsg+0x735/0xc60 [ 286.302174][ T5926] ? netlink_unicast+0x750/0x750 [ 286.302178][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.302183][ T5926] ? lock_release+0x184/0x1f0 [ 286.302186][ T5926] ____sys_sendmsg+0x415/0x880 [ 286.302189][ T5926] ? copy_msghdr_from_user+0x279/0x420 [ 286.302192][ T5926] ? get_timestamp.constprop.0+0x390/0x390 [ 286.302194][ T5926] ? move_addr_to_kernel+0x40/0x40 [ 286.302197][ T5926] ? do_fault_around+0x300/0x5a0 [ 286.302201][ T5926] ? lock_acquire+0x13c/0x160 [ 286.302203][ T5926] ___sys_sendmsg+0x14e/0x1d0 [ 286.302206][ T5926] ? do_pte_missing+0x86f/0xcc0 [ 286.302209][ T5926] ? copy_msghdr_from_user+0x420/0x420 [ 286.302211][ T5926] ? rcu_read_unlock+0x20/0x70 [ 286.302219][ T5926] __sys_sendmsg+0x12c/0x1d0 [ 286.302222][ T5926] ? __sys_sendmsg_sock+0x20/0x20 [ 286.302225][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.302228][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.302231][ T5926] do_syscall_64+0xff/0x530 [ 286.302235][ T5926] ? exc_page_fault+0xee/0x100 [ 286.302238][ T5926] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 286.302240][ T5926] RIP: 0033:0x7f363b39754e [ 286.302243][ T5926] 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 [ 286.302245][ T5926] RSP: 002b:00007ffc15e041e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 286.302250][ T5926] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f363b39754e [ 286.302252][ T5926] RDX: 0000000000000000 RSI: 00007ffc15e04290 RDI: 0000000000000005 [ 286.302253][ T5926] RBP: 00007ffc15e041f0 R08: 0000000000000000 R09: 0000000000000000 [ 286.302254][ T5926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9107ef [ 286.302256][ T5926] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 286.302259][ T5926] [ 441.514353][ T12] vx20: left allmulticast mode [ 441.514372][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 441.514374][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 441.514376][ T12] preempt_count: 1, expected: 0 [ 441.514377][ T12] RCU nest depth: 0, expected: 0 [ 441.514378][ T12] INFO: lockdep is turned off. [ 441.514379][ T12] irq event stamp: 55916 [ 441.514380][ T12] hardirqs last enabled at (55915): [] _raw_spin_unlock_irq+0x28/0x50 [ 441.514387][ T12] hardirqs last disabled at (55916): [] __schedule+0x1246/0x20e0 [ 441.514390][ T12] softirqs last enabled at (55758): [] __fib6_clean_all+0xff/0x290 [ 441.514393][ T12] softirqs last disabled at (55752): [] __fib6_clean_all+0xd9/0x290 [ 441.514395][ T12] Preemption disabled at: [ 441.514396][ T12] [] vprintk_emit+0x31b/0x3e0 [ 441.514405][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 441.514408][ T12] Tainted: [W]=WARN [ 441.514409][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 441.514411][ T12] Workqueue: netns cleanup_net [ 441.514417][ T12] Call Trace: [ 441.514418][ T12] [ 441.514420][ T12] dump_stack_lvl+0x6f/0xa0 [ 441.514426][ T12] ? vprintk_emit+0x31b/0x3e0 [ 441.514428][ T12] __might_resched.cold+0x1fe/0x2c1 [ 441.514432][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 441.514435][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.514439][ T12] __kmalloc_noprof+0x443/0x760 [ 441.514442][ T12] ? __rwlock_init+0x150/0x150 [ 441.514445][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 441.514449][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 441.514451][ T12] alloc_buf.isra.0+0x4b/0x260 [ 441.514452][ T12] put_chars+0x1e1/0x2f0 [ 441.514454][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 441.514456][ T12] ? __send_to_port+0x420/0x420 [ 441.514458][ T12] ? console_prepend_replay+0x20/0x20 [ 441.514460][ T12] hvc_console_print+0x292/0x780 [ 441.514463][ T12] ? hvc_write+0x3a0/0x3a0 [ 441.514464][ T12] ? do_raw_spin_lock+0x131/0x280 [ 441.514466][ T12] ? __rwlock_init+0x150/0x150 [ 441.514468][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.514469][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.514471][ T12] ? lock_acquire+0x13c/0x160 [ 441.514473][ T12] console_emit_next_record+0x22f/0x4c0 [ 441.514476][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 441.514478][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.514479][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.514481][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.514483][ T12] ? lock_acquire+0x13c/0x160 [ 441.514484][ T12] ? console_flush_one_record+0x111/0x710 [ 441.514486][ T12] console_flush_one_record+0x46f/0x710 [ 441.514488][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 441.514491][ T12] console_unlock+0xee/0x1f0 [ 441.514493][ T12] ? lock_acquire+0x13c/0x160 [ 441.514494][ T12] ? console_flush_one_record+0x710/0x710 [ 441.514496][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.514497][ T12] ? lock_release+0x184/0x1f0 [ 441.514499][ T12] ? lock_acquire+0x60/0x160 [ 441.514500][ T12] ? __rcu_read_lock+0x30/0x70 [ 441.514502][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 441.514504][ T12] ? vprintk_emit+0x320/0x3e0 [ 441.514506][ T12] vprintk_emit+0x37c/0x3e0 [ 441.514509][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 441.514510][ T12] ? process_one_work+0xe3e/0x1560 [ 441.514513][ T12] ? kthread+0x367/0x460 [ 441.514515][ T12] ? ret_from_fork+0x474/0x6b0 [ 441.514517][ T12] ? ret_from_fork_asm+0x11/0x20 [ 441.514520][ T12] _printk+0xc7/0x100 [ 441.514523][ T12] ? snapshot_read.cold+0x21/0x21 [ 441.514525][ T12] ? netdev_name+0x43/0x60 [ 441.514528][ T12] ? __netdev_printk+0x17f/0x1d0 [ 441.514530][ T12] netdev_info+0xe2/0x116 [ 441.514531][ T12] ? netdev_notice+0x120/0x120 [ 441.514533][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.514535][ T12] ? __up_read+0x355/0x9e0 [ 441.514536][ T12] ? trace_hardirqs_on+0x36/0x40 [ 441.514539][ T12] ? down_write_nested+0x200/0x200 [ 441.514540][ T12] ? mutex_is_locked+0x1c/0x50 [ 441.514543][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 441.514545][ T12] dev_set_allmulti+0xa2/0x150 [ 441.514548][ T12] del_nbp+0xb7/0xc10 [bridge] [ 441.514560][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 441.514568][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 441.514575][ T12] ops_undo_list+0x5be/0x8f0 [ 441.514577][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 441.514579][ T12] ? idr_destroy+0x121/0x250 [ 441.514582][ T12] cleanup_net+0x431/0x890 [ 441.514584][ T12] ? net_passive_dec+0x230/0x230 [ 441.514585][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.514587][ T12] ? lock_acquire+0x13c/0x160 [ 441.514589][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.514591][ T12] process_one_work+0xe3e/0x1560 [ 441.514594][ T12] ? __queue_delayed_work+0x470/0x470 [ 441.514596][ T12] ? __rwlock_init+0x150/0x150 [ 441.514598][ T12] worker_thread+0x4f1/0xd60 [ 441.514601][ T12] ? rescuer_thread+0x1340/0x1340 [ 441.514603][ T12] kthread+0x367/0x460 [ 441.514604][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 441.514606][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 441.514607][ T12] ret_from_fork+0x474/0x6b0 [ 441.514609][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 441.514611][ T12] ? __switch_to+0x5a3/0xe00 [ 441.514613][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 441.514615][ T12] ret_from_fork_asm+0x11/0x20 [ 441.514618][ T12] [ 441.533775][ T12] vx20: left promiscuous mode [ 441.534092][ T12] br2: port 3(vx20) entered disabled state [ 441.536845][ T12] vx10: left allmulticast mode [ 441.541704][ T12] vx10: left promiscuous mode [ 441.541971][ T12] br2: port 2(vx10) entered disabled state [ 441.544503][ T12] w1: left allmulticast mode [ 441.544685][ T12] w1: left promiscuous mode [ 441.544941][ T12] br2: port 1(w1) entered disabled state [ 441.636134][ T12] vx20: left allmulticast mode [ 441.636462][ T12] vx20: left promiscuous mode [ 441.636749][ T12] br2: port 3(vx20) entered disabled state [ 441.638033][ T12] vx10: left allmulticast mode [ 441.638588][ T12] vx10: left promiscuous mode [ 441.639071][ T12] br2: port 2(vx10) entered disabled state [ 441.641092][ T12] w1: left allmulticast mode [ 441.641764][ T12] w1: left promiscuous mode [ 441.642103][ T12] br2: port 1(w1) entered disabled state [ 442.167773][T10511] br1: port 4(veth2) entered disabled state [ 442.200727][T10512] veth2: left allmulticast mode [ 442.201026][T10512] veth2: left promiscuous mode [ 442.201401][T10512] br1: port 4(veth2) entered disabled state [ 442.292071][T10516] br1: port 3(veth1) entered disabled state [ 442.312604][T10517] veth1: left allmulticast mode [ 442.312775][T10517] veth1: left promiscuous mode [ 442.312993][T10517] br1: port 3(veth1) entered disabled state [ 442.349873][T10519] vx20: left allmulticast mode [ 442.350103][T10519] vx20: left promiscuous mode [ 442.351075][T10519] br1: port 2(vx20) entered disabled state [ 442.455141][T10523] vx10: left allmulticast mode [ 442.455380][T10523] vx10: left promiscuous mode [ 442.455640][T10523] br1: port 1(vx10) entered disabled state