[ 9.051904][ T186] ip (186) used greatest stack depth: 23824 bytes left [ 9.051919][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.051921][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.051923][ T186] preempt_count: 2, expected: 0 [ 9.051924][ T186] RCU nest depth: 0, expected: 0 [ 9.051925][ T186] locks held by ip/186: 5, last CPU#3: [ 9.051927][ T186] #0: ffffffff964027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.051938][ T186] #1: ffffffff96569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.051944][ T186] #2: ffffffff96569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.051948][ T186] #3: ffffffff96489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.051952][ T186] #4: ffffffff96489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.051955][ T186] irq event stamp: 30638 [ 9.051956][ T186] hardirqs last enabled at (30637): [] __down_trylock_console_sem+0x86/0xa0 [ 9.051959][ T186] hardirqs last disabled at (30638): [] console_emit_next_record+0x3d4/0x4c0 [ 9.051960][ T186] softirqs last enabled at (29356): [] netlink_release+0x17b/0xcf0 [ 9.051964][ T186] softirqs last disabled at (29354): [] netlink_release+0xd2/0xcf0 [ 9.051966][ T186] Preemption disabled at: [ 9.051967][ T186] [<0000000000000000>] 0x0 [ 9.051973][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.051977][ T186] Tainted: [W]=WARN [ 9.051978][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.051979][ T186] Call Trace: [ 9.051981][ T186] [ 9.051982][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.051988][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.051993][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.051997][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.052002][ T186] __kmalloc_noprof+0x443/0x760 [ 9.052004][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.052010][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.052012][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.052015][ T186] put_chars+0x1e1/0x2f0 [ 9.052018][ T186] ? __send_to_port+0x420/0x420 [ 9.052020][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.052024][ T186] ? validate_chain+0x38b/0xc20 [ 9.052029][ T186] hvc_console_print+0x292/0x780 [ 9.052035][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.052037][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.052040][ T186] ? lock_acquire+0x13c/0x160 [ 9.052043][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.052047][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.052049][ T186] ? console_flush_one_record+0x106/0x710 [ 9.052052][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.052055][ T186] ? lock_acquire+0x13c/0x160 [ 9.052058][ T186] console_flush_one_record+0x46f/0x710 [ 9.052062][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.052064][ T186] ? __lock_acquire+0x518/0xc20 [ 9.052069][ T186] console_unlock+0xee/0x1f0 [ 9.052072][ T186] ? console_flush_one_record+0x710/0x710 [ 9.052074][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.052076][ T186] ? lock_acquire+0x60/0x160 [ 9.052079][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.052081][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.052084][ T186] vprintk_emit+0x37c/0x3e0 [ 9.052088][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.052091][ T186] ? __lock_acquire+0x518/0xc20 [ 9.052095][ T186] _printk+0xc7/0x100 [ 9.052098][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.052101][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.052104][ T186] ? __rwlock_init+0x150/0x150 [ 9.052107][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.052110][ T186] do_exit.cold+0x82/0x9c [ 9.052113][ T186] ? exit_notify+0x890/0x890 [ 9.052115][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.052118][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.052122][ T186] do_group_exit+0xb8/0x370 [ 9.052125][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.052126][ T186] x64_sys_call+0x1567/0x1570 [ 9.052129][ T186] do_syscall_64+0xff/0x530 [ 9.052132][ T186] ? exc_page_fault+0xee/0x100 [ 9.052135][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.052137][ T186] RIP: 0033:0x7f27105681b8 [ 9.052139][ T186] Code: Unable to access opcode bytes at 0x7f271056818e. [ 9.052140][ T186] RSP: 002b:00007fff0bba8198 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.052143][ T186] RAX: ffffffffffffffda RBX: 00007f2710698f88 RCX: 00007f27105681b8 [ 9.052144][ T186] RDX: 00007f27102b2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.052145][ T186] RBP: 00007fff0bba81f0 R08: 0000000000000000 R09: 0000000000008010 [ 9.052146][ T186] R10: 00007fff0bba7fb0 R11: 0000000000000246 R12: 0000000000000001 [ 9.052147][ T186] R13: 0000000000000000 R14: 00007f2710697680 R15: 00007f2710698fa0 [ 9.052153][ T186] [ 10.140781][ T228] 8021q: 802.1Q VLAN Support v1.8 [ 10.140798][ T228] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.140800][ T228] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 228, name: modprobe [ 10.140802][ T228] preempt_count: 1, expected: 0 [ 10.140803][ T228] RCU nest depth: 0, expected: 0 [ 10.140804][ T228] locks held by modprobe/228: 4, last CPU#2: [ 10.140806][ T228] #0: ffffffff96569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.140821][ T228] #1: ffffffff96569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.140825][ T228] #2: ffffffff96489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.140829][ T228] #3: ffffffff96489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.140833][ T228] irq event stamp: 22272 [ 10.140834][ T228] hardirqs last enabled at (22271): [] __down_trylock_console_sem+0x86/0xa0 [ 10.140837][ T228] hardirqs last disabled at (22272): [] console_emit_next_record+0x3d4/0x4c0 [ 10.140839][ T228] softirqs last enabled at (22208): [] handle_softirqs+0x67c/0x900 [ 10.140842][ T228] softirqs last disabled at (22199): [] __irq_exit_rcu+0x145/0x1c0 [ 10.140844][ T228] Preemption disabled at: [ 10.140845][ T228] [] vprintk_emit+0x31b/0x3e0 [ 10.140850][ T228] CPU: 2 UID: 0 PID: 228 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.140854][ T228] Tainted: [W]=WARN [ 10.140855][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.140856][ T228] Call Trace: [ 10.140858][ T228] [ 10.140860][ T228] dump_stack_lvl+0x6f/0xa0 [ 10.140865][ T228] ? vprintk_emit+0x31b/0x3e0 [ 10.140867][ T228] __might_resched.cold+0x1fe/0x2c1 [ 10.140872][ T228] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.140876][ T228] ? __kmalloc_noprof+0xdb/0x760 [ 10.140881][ T228] __kmalloc_noprof+0x443/0x760 [ 10.140883][ T228] ? alloc_buf.isra.0+0x4b/0x260 [ 10.140889][ T228] ? do_raw_spin_unlock+0x59/0x250 [ 10.140891][ T228] alloc_buf.isra.0+0x4b/0x260 [ 10.140894][ T228] put_chars+0x1e1/0x2f0 [ 10.140897][ T228] ? __send_to_port+0x420/0x420 [ 10.140899][ T228] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.140903][ T228] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.140906][ T228] ? validate_chain+0x38b/0xc20 [ 10.140910][ T228] hvc_console_print+0x292/0x780 [ 10.140913][ T228] ? __lock_acquire+0x518/0xc20 [ 10.140918][ T228] ? hvc_write+0x3a0/0x3a0 [ 10.140920][ T228] ? rcu_is_watching+0x16/0xd0 [ 10.140925][ T228] console_emit_next_record+0x22f/0x4c0 [ 10.140929][ T228] ? devkmsg_read+0x4b0/0x4b0 [ 10.140930][ T228] ? console_flush_one_record+0x106/0x710 [ 10.140933][ T228] ? rcu_is_watching+0x16/0xd0 [ 10.140936][ T228] ? lock_acquire+0x13c/0x160 [ 10.140939][ T228] console_flush_one_record+0x46f/0x710 [ 10.140943][ T228] ? console_emit_next_record+0x4c0/0x4c0 [ 10.140945][ T228] ? __lock_acquire+0x518/0xc20 [ 10.140950][ T228] console_unlock+0xee/0x1f0 [ 10.140953][ T228] ? console_flush_one_record+0x710/0x710 [ 10.140955][ T228] ? rcu_is_watching+0x16/0xd0 [ 10.140957][ T228] ? lock_acquire+0x60/0x160 [ 10.140960][ T228] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.140962][ T228] ? vprintk_emit+0x320/0x3e0 [ 10.140965][ T228] vprintk_emit+0x37c/0x3e0 [ 10.140969][ T228] ? wake_up_klogd_work_func+0x90/0x90 [ 10.140975][ T228] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.140978][ T228] _printk+0xc7/0x100 [ 10.140982][ T228] ? snapshot_read.cold+0x21/0x21 [ 10.140988][ T228] ? do_one_initcall+0x113/0x4f0 [ 10.140991][ T228] vlan_proto_init+0x24/0x90 [8021q] [ 10.140994][ T228] do_one_initcall+0x124/0x4f0 [ 10.140996][ T228] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.141001][ T228] ? do_init_module+0xae/0x8a0 [ 10.141004][ T228] ? kasan_unpoison+0x44/0x70 [ 10.141008][ T228] do_init_module+0x2ad/0x8a0 [ 10.141012][ T228] ? lockdep_hardirqs_on+0x91/0x130 [ 10.141016][ T228] ? free_module+0x470/0x470 [ 10.141019][ T228] ? kfree+0x123/0x590 [ 10.141023][ T228] load_module+0x1424/0x1bb0 [ 10.141030][ T228] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.141034][ T228] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.141037][ T228] ? ovl_real_file+0x172/0x1e0 [ 10.141041][ T228] ? backing_file_read_iter+0x541/0x790 [ 10.141044][ T228] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.141047][ T228] init_module_from_file+0x11f/0x1a0 [ 10.141050][ T228] ? __do_sys_init_module+0x220/0x220 [ 10.141058][ T228] ? __rwlock_init+0x150/0x150 [ 10.141062][ T228] ? do_raw_spin_unlock+0x59/0x250 [ 10.141065][ T228] idempotent_init_module+0x37b/0x7c0 [ 10.141068][ T228] ? init_module_from_file+0x1a0/0x1a0 [ 10.141074][ T228] ? rcu_is_watching+0x16/0xd0 [ 10.141076][ T228] ? cap_capable+0x1d7/0x3d0 [ 10.141082][ T228] __x64_sys_finit_module+0xdf/0x190 [ 10.141084][ T228] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.141087][ T228] do_syscall_64+0xff/0x530 [ 10.141089][ T228] ? exc_page_fault+0xee/0x100 [ 10.141092][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.141094][ T228] RIP: 0033:0x7f71e168437d [ 10.141097][ T228] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.141099][ T228] RSP: 002b:00007ffeb4f91018 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.141102][ T228] RAX: ffffffffffffffda RBX: 00005601823b3810 RCX: 00007f71e168437d [ 10.141103][ T228] RDX: 0000000000000000 RSI: 0000560166588ffd RDI: 0000000000000000 [ 10.141104][ T228] RBP: 00007ffeb4f910b0 R08: 0000000000000000 R09: 0000000000000000 [ 10.141105][ T228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560166588ffd [ 10.141106][ T228] R13: 00005601823b3960 R14: 0000000000040000 R15: 0000000000000000 [ 10.141112][ T228] [ 10.923654][ T256] systemd-sysctl (256) used greatest stack depth: 23216 bytes left [ 11.545894][ T281] br1: port 1(vx10) entered blocking state [ 11.545973][ T281] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.545975][ T281] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 281, name: ip [ 11.545977][ T281] preempt_count: 1, expected: 0 [ 11.545978][ T281] RCU nest depth: 0, expected: 0 [ 11.545979][ T281] locks held by ip/281: 5, last CPU#2: [ 11.545981][ T281] #0: ffffffff96cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.545993][ T281] #1: ffffffff96569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.545999][ T281] #2: ffffffff96569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.546002][ T281] #3: ffffffff96489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.546006][ T281] #4: ffffffff96489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.546010][ T281] irq event stamp: 19872 [ 11.546011][ T281] hardirqs last enabled at (19871): [] __down_trylock_console_sem+0x86/0xa0 [ 11.546013][ T281] hardirqs last disabled at (19872): [] console_emit_next_record+0x3d4/0x4c0 [ 11.546015][ T281] softirqs last enabled at (19782): [] __alloc_skb+0x4c2/0x5f0 [ 11.546018][ T281] softirqs last disabled at (19780): [] __alloc_skb+0x4c2/0x5f0 [ 11.546021][ T281] Preemption disabled at: [ 11.546021][ T281] [] vprintk_emit+0x31b/0x3e0 [ 11.546027][ T281] CPU: 2 UID: 0 PID: 281 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.546031][ T281] Tainted: [W]=WARN [ 11.546032][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.546033][ T281] Call Trace: [ 11.546035][ T281] [ 11.546036][ T281] dump_stack_lvl+0x6f/0xa0 [ 11.546042][ T281] ? vprintk_emit+0x31b/0x3e0 [ 11.546044][ T281] __might_resched.cold+0x1fe/0x2c1 [ 11.546049][ T281] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.546053][ T281] ? __kmalloc_noprof+0xdb/0x760 [ 11.546058][ T281] __kmalloc_noprof+0x443/0x760 [ 11.546060][ T281] ? alloc_buf.isra.0+0x4b/0x260 [ 11.546065][ T281] ? do_raw_spin_unlock+0x59/0x250 [ 11.546068][ T281] alloc_buf.isra.0+0x4b/0x260 [ 11.546071][ T281] put_chars+0x1e1/0x2f0 [ 11.546073][ T281] ? __send_to_port+0x420/0x420 [ 11.546077][ T281] ? validate_chain+0x34a/0xc20 [ 11.546081][ T281] hvc_console_print+0x292/0x780 [ 11.546083][ T281] ? mark_usage+0x61/0x170 [ 11.546085][ T281] ? __lock_acquire+0x518/0xc20 [ 11.546087][ T281] ? __lock_acquire+0x518/0xc20 [ 11.546090][ T281] ? hvc_write+0x3a0/0x3a0 [ 11.546092][ T281] ? console_emit_next_record+0x1df/0x4c0 [ 11.546095][ T281] ? rcu_is_watching+0x16/0xd0 [ 11.546099][ T281] ? lock_acquire+0x13c/0x160 [ 11.546103][ T281] console_emit_next_record+0x22f/0x4c0 [ 11.546106][ T281] ? devkmsg_read+0x4b0/0x4b0 [ 11.546108][ T281] ? console_flush_one_record+0x106/0x710 [ 11.546111][ T281] ? rcu_is_watching+0x16/0xd0 [ 11.546114][ T281] ? lock_acquire+0x13c/0x160 [ 11.546117][ T281] console_flush_one_record+0x46f/0x710 [ 11.546121][ T281] ? console_emit_next_record+0x4c0/0x4c0 [ 11.546123][ T281] ? __lock_acquire+0x518/0xc20 [ 11.546128][ T281] console_unlock+0xee/0x1f0 [ 11.546130][ T281] ? console_flush_one_record+0x710/0x710 [ 11.546132][ T281] ? rcu_is_watching+0x16/0xd0 [ 11.546134][ T281] ? lock_acquire+0x60/0x160 [ 11.546138][ T281] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.546139][ T281] ? vprintk_emit+0x320/0x3e0 [ 11.546143][ T281] vprintk_emit+0x37c/0x3e0 [ 11.546147][ T281] ? wake_up_klogd_work_func+0x90/0x90 [ 11.546149][ T281] ? __lock_release.isra.0+0x69/0x1a0 [ 11.546150][ T281] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.546155][ T281] ? mark_held_locks+0x40/0x70 [ 11.546158][ T281] _printk+0xc7/0x100 [ 11.546161][ T281] ? snapshot_read.cold+0x21/0x21 [ 11.546165][ T281] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.546177][ T281] ? do_setlink.isra.0+0xa31/0x2750 [ 11.546179][ T281] ? rtnl_newlink+0x9f1/0x11c0 [ 11.546180][ T281] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.546184][ T281] br_set_state+0x22f/0x430 [bridge] [ 11.546194][ T281] br_init_port+0xc4/0x200 [bridge] [ 11.546202][ T281] new_nbp+0x39c/0x580 [bridge] [ 11.546211][ T281] br_add_if+0x212/0x1320 [bridge] [ 11.546218][ T281] ? is_bpf_text_address+0x72/0x110 [ 11.546222][ T281] ? kernel_text_address+0x149/0x170 [ 11.546225][ T281] ? __kernel_text_address+0x12/0x30 [ 11.546228][ T281] do_set_master+0x357/0x580 [ 11.546233][ T281] do_setlink.isra.0+0xa31/0x2750 [ 11.546236][ T281] ? stack_trace_save+0x93/0xc0 [ 11.546239][ T281] ? rtnl_link_get_size+0x350/0x350 [ 11.546240][ T281] ? rcu_read_lock_any_held+0x66/0x90 [ 11.546243][ T281] ? stack_depot_save_flags+0x38e/0x790 [ 11.546246][ T281] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.546249][ T281] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.546250][ T281] ? validate_chain+0x38b/0xc20 [ 11.546253][ T281] ? kasan_save_stack+0x3d/0x50 [ 11.546256][ T281] ? kasan_save_stack+0x2f/0x50 [ 11.546257][ T281] ? kasan_save_track+0x14/0x30 [ 11.546260][ T281] ? __lock_acquire+0x518/0xc20 [ 11.546261][ T281] ? netlink_seq_next+0xe/0x60 [ 11.546264][ T281] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.546269][ T281] ? lock_acquire.part.0+0xd4/0x280 [ 11.546271][ T281] ? rtnl_newlink+0x9a8/0x11c0 [ 11.546273][ T281] ? rcu_is_watching+0x16/0xd0 [ 11.546276][ T281] ? lock_acquire+0x13c/0x160 [ 11.546277][ T281] ? rcu_is_watching+0x16/0xd0 [ 11.546279][ T281] ? rcu_is_watching+0x16/0xd0 [ 11.546281][ T281] ? trace_contention_end+0xb3/0x180 [ 11.546285][ T281] ? __mutex_lock+0x1db/0x1ea0 [ 11.546286][ T281] ? __mutex_lock+0x9a3/0x1ea0 [ 11.546288][ T281] ? rtnl_newlink+0x9a8/0x11c0 [ 11.546291][ T281] ? ww_mutex_lock+0x160/0x160 [ 11.546293][ T281] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.546298][ T281] ? __rtnl_newlink+0x3fa/0xa50 [ 11.546303][ T281] rtnl_newlink+0x9f1/0x11c0 [ 11.546308][ T281] ? rtnl_bridge_getlink+0x850/0x850 [ 11.546309][ T281] ? __lock_acquire+0x518/0xc20 [ 11.546314][ T281] ? lock_acquire.part.0+0xd4/0x280 [ 11.546315][ T281] ? find_held_lock+0x2b/0x80 [ 11.546317][ T281] ? rtnl_bridge_getlink+0x850/0x850 [ 11.546319][ T281] ? __lock_release.isra.0+0x69/0x1a0 [ 11.546323][ T281] ? rtnl_bridge_getlink+0x850/0x850 [ 11.546324][ T281] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.546327][ T281] ? rtnl_link_fill+0x920/0x920 [ 11.546329][ T281] ? __lock_acquire+0x518/0xc20 [ 11.546333][ T281] ? lock_acquire.part.0+0xd4/0x280 [ 11.546335][ T281] ? find_held_lock+0x2b/0x80 [ 11.546338][ T281] netlink_rcv_skb+0x14e/0x3a0 [ 11.546340][ T281] ? rtnl_link_fill+0x920/0x920 [ 11.546342][ T281] ? netlink_ack+0xcf0/0xcf0 [ 11.546348][ T281] ? netlink_deliver_tap+0xc5/0x330 [ 11.546350][ T281] ? netlink_deliver_tap+0x13c/0x330 [ 11.546354][ T281] netlink_unicast+0x486/0x750 [ 11.546357][ T281] ? netlink_attachskb+0x810/0x810 [ 11.546360][ T281] ? __lock_acquire+0x518/0xc20 [ 11.546364][ T281] netlink_sendmsg+0x735/0xc60 [ 11.546367][ T281] ? netlink_unicast+0x750/0x750 [ 11.546371][ T281] ? __might_fault+0x97/0x140 [ 11.546376][ T281] ____sys_sendmsg+0x415/0x880 [ 11.546378][ T281] ? copy_msghdr_from_user+0x279/0x420 [ 11.546380][ T281] ? get_timestamp.constprop.0+0x390/0x390 [ 11.546382][ T281] ? move_addr_to_kernel+0x40/0x40 [ 11.546389][ T281] ___sys_sendmsg+0x14e/0x1d0 [ 11.546391][ T281] ? copy_msghdr_from_user+0x420/0x420 [ 11.546406][ T281] __sys_sendmsg+0x12c/0x1d0 [ 11.546409][ T281] ? __sys_sendmsg_sock+0x20/0x20 [ 11.546415][ T281] ? rcu_is_watching+0x16/0xd0 [ 11.546419][ T281] do_syscall_64+0xff/0x530 [ 11.546421][ T281] ? exc_page_fault+0xee/0x100 [ 11.546424][ T281] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.546426][ T281] RIP: 0033:0x7f0a84cde54e [ 11.546429][ T281] 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 [ 11.546431][ T281] RSP: 002b:00007ffca6cbad10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.546434][ T281] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0a84cde54e [ 11.546435][ T281] RDX: 0000000000000000 RSI: 00007ffca6cbadc0 RDI: 0000000000000005 [ 11.546436][ T281] RBP: 00007ffca6cbad20 R08: 0000000000000000 R09: 0000000000000000 [ 11.546437][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a453 [ 11.546438][ T281] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca6cbb480 [ 11.546444][ T281] [ 11.596420][ T281] br1: port 1(vx10) entered disabled state [ 11.596794][ T281] vx10: entered allmulticast mode [ 11.598379][ T281] vx10: entered promiscuous mode [ 11.598982][ T281] br1: port 1(vx10) entered blocking state [ 11.599482][ T281] br1: port 1(vx10) entered forwarding state [ 11.720383][ T286] br1: port 2(vx20) entered blocking state [ 11.720699][ T286] br1: port 2(vx20) entered disabled state [ 11.721329][ T286] vx20: entered allmulticast mode [ 11.723126][ T286] vx20: entered promiscuous mode [ 11.723604][ T286] br1: port 2(vx20) entered blocking state [ 11.723909][ T286] br1: port 2(vx20) entered forwarding state [ 11.778864][ T288] br1: port 3(veth1) entered blocking state [ 11.779215][ T288] br1: port 3(veth1) entered disabled state [ 11.779563][ T288] veth1: entered allmulticast mode [ 11.783457][ T288] veth1: entered promiscuous mode [ 11.816178][ T188] br1: port 3(veth1) entered blocking state [ 11.816571][ T188] br1: port 3(veth1) entered forwarding state [ 11.913456][ T293] br1: port 4(veth2) entered blocking state [ 11.913815][ T293] br1: port 4(veth2) entered disabled state [ 11.914172][ T293] veth2: entered allmulticast mode [ 11.915720][ T293] veth2: entered promiscuous mode [ 11.951481][ T188] br1: port 4(veth2) entered blocking state [ 11.951796][ T188] br1: port 4(veth2) entered forwarding state [ 13.204229][ T343] br2: port 1(w1) entered blocking state [ 13.204246][ T343] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.204248][ T343] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 343, name: ip [ 13.204250][ T343] preempt_count: 1, expected: 0 [ 13.204250][ T343] RCU nest depth: 0, expected: 0 [ 13.204251][ T343] locks held by ip/343: 5, last CPU#0: [ 13.204253][ T343] #0: ffffffff96cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.204265][ T343] #1: ffffffff96569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.204271][ T343] #2: ffffffff96569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.204274][ T343] #3: ffffffff96489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.204278][ T343] #4: ffffffff96489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.204282][ T343] irq event stamp: 14134 [ 13.204283][ T343] hardirqs last enabled at (14133): [] __down_trylock_console_sem+0x86/0xa0 [ 13.204285][ T343] hardirqs last disabled at (14134): [] console_emit_next_record+0x3d4/0x4c0 [ 13.204287][ T343] softirqs last enabled at (14076): [] __alloc_skb+0x4c2/0x5f0 [ 13.204290][ T343] softirqs last disabled at (14074): [] __alloc_skb+0x4c2/0x5f0 [ 13.204293][ T343] Preemption disabled at: [ 13.204293][ T343] [] vprintk_emit+0x31b/0x3e0 [ 13.204299][ T343] CPU: 0 UID: 0 PID: 343 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.204303][ T343] Tainted: [W]=WARN [ 13.204304][ T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.204305][ T343] Call Trace: [ 13.204307][ T343] [ 13.204308][ T343] dump_stack_lvl+0x6f/0xa0 [ 13.204314][ T343] ? vprintk_emit+0x31b/0x3e0 [ 13.204316][ T343] __might_resched.cold+0x1fe/0x2c1 [ 13.204320][ T343] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.204324][ T343] ? __kmalloc_noprof+0xdb/0x760 [ 13.204329][ T343] __kmalloc_noprof+0x443/0x760 [ 13.204332][ T343] ? alloc_buf.isra.0+0x4b/0x260 [ 13.204337][ T343] ? do_raw_spin_unlock+0x59/0x250 [ 13.204340][ T343] alloc_buf.isra.0+0x4b/0x260 [ 13.204343][ T343] put_chars+0x1e1/0x2f0 [ 13.204345][ T343] ? prb_final_commit+0x50/0x50 [ 13.204347][ T343] ? __send_to_port+0x420/0x420 [ 13.204350][ T343] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.204354][ T343] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.204357][ T343] ? validate_chain+0x38b/0xc20 [ 13.204360][ T343] hvc_console_print+0x292/0x780 [ 13.204363][ T343] ? mark_usage+0x61/0x170 [ 13.204365][ T343] ? __lock_acquire+0x518/0xc20 [ 13.204366][ T343] ? __lock_acquire+0x518/0xc20 [ 13.204370][ T343] ? hvc_write+0x3a0/0x3a0 [ 13.204372][ T343] ? console_emit_next_record+0x1df/0x4c0 [ 13.204375][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.204378][ T343] ? lock_acquire+0x13c/0x160 [ 13.204382][ T343] console_emit_next_record+0x22f/0x4c0 [ 13.204386][ T343] ? devkmsg_read+0x4b0/0x4b0 [ 13.204388][ T343] ? console_flush_one_record+0x106/0x710 [ 13.204391][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.204393][ T343] ? lock_acquire+0x13c/0x160 [ 13.204397][ T343] console_flush_one_record+0x46f/0x710 [ 13.204401][ T343] ? console_emit_next_record+0x4c0/0x4c0 [ 13.204403][ T343] ? __lock_acquire+0x518/0xc20 [ 13.204408][ T343] console_unlock+0xee/0x1f0 [ 13.204411][ T343] ? console_flush_one_record+0x710/0x710 [ 13.204412][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.204415][ T343] ? lock_acquire+0x60/0x160 [ 13.204418][ T343] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.204420][ T343] ? vprintk_emit+0x320/0x3e0 [ 13.204423][ T343] vprintk_emit+0x37c/0x3e0 [ 13.204427][ T343] ? wake_up_klogd_work_func+0x90/0x90 [ 13.204430][ T343] ? __lock_release.isra.0+0x69/0x1a0 [ 13.204432][ T343] ? mark_held_locks+0x40/0x70 [ 13.204436][ T343] _printk+0xc7/0x100 [ 13.204439][ T343] ? snapshot_read.cold+0x21/0x21 [ 13.204443][ T343] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.204456][ T343] ? do_setlink.isra.0+0xa31/0x2750 [ 13.204457][ T343] ? rtnl_newlink+0x9f1/0x11c0 [ 13.204459][ T343] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.204463][ T343] br_set_state+0x22f/0x430 [bridge] [ 13.204473][ T343] br_init_port+0xc4/0x200 [bridge] [ 13.204481][ T343] new_nbp+0x39c/0x580 [bridge] [ 13.204490][ T343] br_add_if+0x212/0x1320 [bridge] [ 13.204497][ T343] ? is_bpf_text_address+0x72/0x110 [ 13.204501][ T343] ? kernel_text_address+0x149/0x170 [ 13.204504][ T343] ? __kernel_text_address+0x12/0x30 [ 13.204508][ T343] do_set_master+0x357/0x580 [ 13.204512][ T343] do_setlink.isra.0+0xa31/0x2750 [ 13.204515][ T343] ? stack_trace_save+0x93/0xc0 [ 13.204518][ T343] ? rtnl_link_get_size+0x350/0x350 [ 13.204520][ T343] ? rcu_read_lock_any_held+0x66/0x90 [ 13.204521][ T343] ? stack_depot_save_flags+0x38e/0x790 [ 13.204525][ T343] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.204527][ T343] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.204529][ T343] ? validate_chain+0x38b/0xc20 [ 13.204531][ T343] ? kasan_save_stack+0x3d/0x50 [ 13.204534][ T343] ? kasan_save_stack+0x2f/0x50 [ 13.204536][ T343] ? kasan_save_track+0x14/0x30 [ 13.204538][ T343] ? __lock_acquire+0x518/0xc20 [ 13.204540][ T343] ? netlink_seq_next+0xe/0x60 [ 13.204543][ T343] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.204548][ T343] ? lock_acquire.part.0+0xd4/0x280 [ 13.204550][ T343] ? rtnl_newlink+0x9a8/0x11c0 [ 13.204552][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.204554][ T343] ? lock_acquire+0x13c/0x160 [ 13.204556][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.204558][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.204560][ T343] ? trace_contention_end+0xb3/0x180 [ 13.204564][ T343] ? __mutex_lock+0x1db/0x1ea0 [ 13.204567][ T343] ? __mutex_lock+0x9a3/0x1ea0 [ 13.204569][ T343] ? rtnl_newlink+0x9a8/0x11c0 [ 13.204572][ T343] ? ww_mutex_lock+0x160/0x160 [ 13.204574][ T343] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.204578][ T343] ? __rtnl_newlink+0x3fa/0xa50 [ 13.204583][ T343] rtnl_newlink+0x9f1/0x11c0 [ 13.204589][ T343] ? rtnl_bridge_getlink+0x850/0x850 [ 13.204590][ T343] ? __lock_acquire+0x518/0xc20 [ 13.204595][ T343] ? lock_acquire.part.0+0xd4/0x280 [ 13.204596][ T343] ? find_held_lock+0x2b/0x80 [ 13.204598][ T343] ? rtnl_bridge_getlink+0x850/0x850 [ 13.204600][ T343] ? __lock_release.isra.0+0x69/0x1a0 [ 13.204604][ T343] ? rtnl_bridge_getlink+0x850/0x850 [ 13.204606][ T343] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.204609][ T343] ? rtnl_link_fill+0x920/0x920 [ 13.204610][ T343] ? __lock_acquire+0x518/0xc20 [ 13.204614][ T343] ? lock_acquire.part.0+0xd4/0x280 [ 13.204616][ T343] ? find_held_lock+0x2b/0x80 [ 13.204619][ T343] netlink_rcv_skb+0x14e/0x3a0 [ 13.204621][ T343] ? rtnl_link_fill+0x920/0x920 [ 13.204624][ T343] ? netlink_ack+0xcf0/0xcf0 [ 13.204630][ T343] ? netlink_deliver_tap+0xc5/0x330 [ 13.204631][ T343] ? netlink_deliver_tap+0x13c/0x330 [ 13.204635][ T343] netlink_unicast+0x486/0x750 [ 13.204639][ T343] ? netlink_attachskb+0x810/0x810 [ 13.204642][ T343] ? __lock_acquire+0x518/0xc20 [ 13.204646][ T343] netlink_sendmsg+0x735/0xc60 [ 13.204649][ T343] ? netlink_unicast+0x750/0x750 [ 13.204653][ T343] ? __might_fault+0x97/0x140 [ 13.204658][ T343] ____sys_sendmsg+0x415/0x880 [ 13.204661][ T343] ? copy_msghdr_from_user+0x279/0x420 [ 13.204663][ T343] ? get_timestamp.constprop.0+0x390/0x390 [ 13.204664][ T343] ? move_addr_to_kernel+0x40/0x40 [ 13.204672][ T343] ___sys_sendmsg+0x14e/0x1d0 [ 13.204674][ T343] ? copy_msghdr_from_user+0x420/0x420 [ 13.204690][ T343] __sys_sendmsg+0x12c/0x1d0 [ 13.204693][ T343] ? __sys_sendmsg_sock+0x20/0x20 [ 13.204699][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.204702][ T343] do_syscall_64+0xff/0x530 [ 13.204704][ T343] ? exc_page_fault+0xee/0x100 [ 13.204707][ T343] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.204710][ T343] RIP: 0033:0x7fb8fae7854e [ 13.204713][ T343] 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 [ 13.204715][ T343] RSP: 002b:00007ffe33ffe560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.204718][ T343] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb8fae7854e [ 13.204719][ T343] RDX: 0000000000000000 RSI: 00007ffe33ffe610 RDI: 0000000000000005 [ 13.204720][ T343] RBP: 00007ffe33ffe570 R08: 0000000000000000 R09: 0000000000000000 [ 13.204721][ T343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a454 [ 13.204722][ T343] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe33ffecd0 [ 13.204731][ T343] [ 13.246993][ T343] br2: port 1(w1) entered disabled state [ 13.247296][ T343] w1: entered allmulticast mode [ 13.248902][ T343] w1: entered promiscuous mode [ 13.479027][ T351] br2: port 2(vx10) entered blocking state [ 13.479344][ T351] br2: port 2(vx10) entered disabled state [ 13.479639][ T351] vx10: entered allmulticast mode [ 13.481150][ T351] vx10: entered promiscuous mode [ 13.481637][ T351] br2: port 2(vx10) entered blocking state [ 13.481942][ T351] br2: port 2(vx10) entered forwarding state [ 13.680401][ T358] br2: port 3(vx20) entered blocking state [ 13.680717][ T358] br2: port 3(vx20) entered disabled state [ 13.681034][ T358] vx20: entered allmulticast mode [ 13.682547][ T358] vx20: entered promiscuous mode [ 13.683382][ T358] br2: port 3(vx20) entered blocking state [ 13.683672][ T358] br2: port 3(vx20) entered forwarding state [ 13.889526][ T188] br2: port 1(w1) entered blocking state [ 13.889915][ T188] br2: port 1(w1) entered forwarding state [ 14.648758][ T399] br2: port 1(w1) entered blocking state [ 14.648774][ T399] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.648776][ T399] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 399, name: ip [ 14.648778][ T399] preempt_count: 1, expected: 0 [ 14.648779][ T399] RCU nest depth: 0, expected: 0 [ 14.648780][ T399] locks held by ip/399: 5, last CPU#0: [ 14.648781][ T399] #0: ffffffff96cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.648798][ T399] #1: ffffffff96569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.648805][ T399] #2: ffffffff96569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.648809][ T399] #3: ffffffff96489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.648815][ T399] #4: ffffffff96489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.648821][ T399] irq event stamp: 12012 [ 14.648822][ T399] hardirqs last enabled at (12011): [] __down_trylock_console_sem+0x86/0xa0 [ 14.648825][ T399] hardirqs last disabled at (12012): [] console_emit_next_record+0x3d4/0x4c0 [ 14.648827][ T399] softirqs last enabled at (11950): [] __alloc_skb+0x4c2/0x5f0 [ 14.648830][ T399] softirqs last disabled at (11948): [] __alloc_skb+0x4c2/0x5f0 [ 14.648833][ T399] Preemption disabled at: [ 14.648834][ T399] [] vprintk_emit+0x31b/0x3e0 [ 14.648839][ T399] CPU: 0 UID: 0 PID: 399 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.648843][ T399] Tainted: [W]=WARN [ 14.648844][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.648845][ T399] Call Trace: [ 14.648847][ T399] [ 14.648849][ T399] dump_stack_lvl+0x6f/0xa0 [ 14.648854][ T399] ? vprintk_emit+0x31b/0x3e0 [ 14.648856][ T399] __might_resched.cold+0x1fe/0x2c1 [ 14.648861][ T399] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.648865][ T399] ? __kmalloc_noprof+0xdb/0x760 [ 14.648870][ T399] __kmalloc_noprof+0x443/0x760 [ 14.648872][ T399] ? alloc_buf.isra.0+0x4b/0x260 [ 14.648877][ T399] ? do_raw_spin_unlock+0x59/0x250 [ 14.648880][ T399] alloc_buf.isra.0+0x4b/0x260 [ 14.648883][ T399] put_chars+0x1e1/0x2f0 [ 14.648885][ T399] ? prb_final_commit+0x50/0x50 [ 14.648887][ T399] ? __send_to_port+0x420/0x420 [ 14.648890][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.648894][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.648896][ T399] ? validate_chain+0x38b/0xc20 [ 14.648899][ T399] hvc_console_print+0x292/0x780 [ 14.648902][ T399] ? mark_usage+0x61/0x170 [ 14.648904][ T399] ? __lock_acquire+0x518/0xc20 [ 14.648905][ T399] ? __lock_acquire+0x518/0xc20 [ 14.648909][ T399] ? hvc_write+0x3a0/0x3a0 [ 14.648911][ T399] ? console_emit_next_record+0x1df/0x4c0 [ 14.648914][ T399] ? rcu_is_watching+0x16/0xd0 [ 14.648916][ T399] ? lock_acquire+0x13c/0x160 [ 14.648920][ T399] console_emit_next_record+0x22f/0x4c0 [ 14.648924][ T399] ? devkmsg_read+0x4b0/0x4b0 [ 14.648925][ T399] ? console_flush_one_record+0x106/0x710 [ 14.648928][ T399] ? rcu_is_watching+0x16/0xd0 [ 14.648930][ T399] ? lock_acquire+0x13c/0x160 [ 14.648934][ T399] console_flush_one_record+0x46f/0x710 [ 14.648938][ T399] ? console_emit_next_record+0x4c0/0x4c0 [ 14.648940][ T399] ? __lock_acquire+0x518/0xc20 [ 14.648945][ T399] console_unlock+0xee/0x1f0 [ 14.648947][ T399] ? console_flush_one_record+0x710/0x710 [ 14.648949][ T399] ? rcu_is_watching+0x16/0xd0 [ 14.648951][ T399] ? lock_acquire+0x60/0x160 [ 14.648955][ T399] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.648956][ T399] ? vprintk_emit+0x320/0x3e0 [ 14.648959][ T399] vprintk_emit+0x37c/0x3e0 [ 14.648963][ T399] ? wake_up_klogd_work_func+0x90/0x90 [ 14.648966][ T399] ? __lock_release.isra.0+0x69/0x1a0 [ 14.648968][ T399] ? mark_held_locks+0x40/0x70 [ 14.648972][ T399] _printk+0xc7/0x100 [ 14.648975][ T399] ? snapshot_read.cold+0x21/0x21 [ 14.648979][ T399] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.648991][ T399] ? do_setlink.isra.0+0xa31/0x2750 [ 14.648992][ T399] ? rtnl_newlink+0x9f1/0x11c0 [ 14.648994][ T399] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.648998][ T399] br_set_state+0x22f/0x430 [bridge] [ 14.649008][ T399] br_init_port+0xc4/0x200 [bridge] [ 14.649016][ T399] new_nbp+0x39c/0x580 [bridge] [ 14.649025][ T399] br_add_if+0x212/0x1320 [bridge] [ 14.649031][ T399] ? is_bpf_text_address+0x72/0x110 [ 14.649036][ T399] ? kernel_text_address+0x149/0x170 [ 14.649039][ T399] ? __kernel_text_address+0x12/0x30 [ 14.649042][ T399] do_set_master+0x357/0x580 [ 14.649047][ T399] do_setlink.isra.0+0xa31/0x2750 [ 14.649050][ T399] ? stack_trace_save+0x93/0xc0 [ 14.649053][ T399] ? rtnl_link_get_size+0x350/0x350 [ 14.649054][ T399] ? rcu_read_lock_any_held+0x66/0x90 [ 14.649056][ T399] ? stack_depot_save_flags+0x38e/0x790 [ 14.649059][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.649061][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.649063][ T399] ? validate_chain+0x38b/0xc20 [ 14.649066][ T399] ? kasan_save_stack+0x3d/0x50 [ 14.649068][ T399] ? kasan_save_stack+0x2f/0x50 [ 14.649070][ T399] ? kasan_save_track+0x14/0x30 [ 14.649073][ T399] ? __lock_acquire+0x518/0xc20 [ 14.649074][ T399] ? netlink_seq_next+0xe/0x60 [ 14.649077][ T399] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.649082][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 14.649084][ T399] ? rtnl_newlink+0x9a8/0x11c0 [ 14.649086][ T399] ? rcu_is_watching+0x16/0xd0 [ 14.649088][ T399] ? lock_acquire+0x13c/0x160 [ 14.649090][ T399] ? rcu_is_watching+0x16/0xd0 [ 14.649091][ T399] ? rcu_is_watching+0x16/0xd0 [ 14.649094][ T399] ? trace_contention_end+0xb3/0x180 [ 14.649097][ T399] ? __mutex_lock+0x1db/0x1ea0 [ 14.649100][ T399] ? __mutex_lock+0x9a3/0x1ea0 [ 14.649102][ T399] ? rtnl_newlink+0x9a8/0x11c0 [ 14.649105][ T399] ? ww_mutex_lock+0x160/0x160 [ 14.649107][ T399] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.649111][ T399] ? __rtnl_newlink+0x3fa/0xa50 [ 14.649116][ T399] rtnl_newlink+0x9f1/0x11c0 [ 14.649121][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 14.649123][ T399] ? __lock_acquire+0x518/0xc20 [ 14.649127][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 14.649129][ T399] ? find_held_lock+0x2b/0x80 [ 14.649131][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 14.649133][ T399] ? __lock_release.isra.0+0x69/0x1a0 [ 14.649136][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 14.649138][ T399] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.649141][ T399] ? rtnl_link_fill+0x920/0x920 [ 14.649142][ T399] ? __lock_acquire+0x518/0xc20 [ 14.649147][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 14.649148][ T399] ? find_held_lock+0x2b/0x80 [ 14.649152][ T399] netlink_rcv_skb+0x14e/0x3a0 [ 14.649153][ T399] ? rtnl_link_fill+0x920/0x920 [ 14.649156][ T399] ? netlink_ack+0xcf0/0xcf0 [ 14.649162][ T399] ? netlink_deliver_tap+0xc5/0x330 [ 14.649163][ T399] ? netlink_deliver_tap+0x13c/0x330 [ 14.649167][ T399] netlink_unicast+0x486/0x750 [ 14.649171][ T399] ? netlink_attachskb+0x810/0x810 [ 14.649173][ T399] ? __lock_acquire+0x518/0xc20 [ 14.649177][ T399] netlink_sendmsg+0x735/0xc60 [ 14.649181][ T399] ? netlink_unicast+0x750/0x750 [ 14.649185][ T399] ? __might_fault+0x97/0x140 [ 14.649190][ T399] ____sys_sendmsg+0x415/0x880 [ 14.649192][ T399] ? copy_msghdr_from_user+0x279/0x420 [ 14.649194][ T399] ? get_timestamp.constprop.0+0x390/0x390 [ 14.649196][ T399] ? move_addr_to_kernel+0x40/0x40 [ 14.649202][ T399] ___sys_sendmsg+0x14e/0x1d0 [ 14.649205][ T399] ? copy_msghdr_from_user+0x420/0x420 [ 14.649220][ T399] __sys_sendmsg+0x12c/0x1d0 [ 14.649223][ T399] ? __sys_sendmsg_sock+0x20/0x20 [ 14.649229][ T399] ? rcu_is_watching+0x16/0xd0 [ 14.649232][ T399] do_syscall_64+0xff/0x530 [ 14.649234][ T399] ? exc_page_fault+0xee/0x100 [ 14.649237][ T399] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.649239][ T399] RIP: 0033:0x7f18754ef54e [ 14.649243][ T399] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.649245][ T399] RSP: 002b:00007ffe7e73b650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.649247][ T399] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f18754ef54e [ 14.649249][ T399] RDX: 0000000000000000 RSI: 00007ffe7e73b700 RDI: 0000000000000005 [ 14.649250][ T399] RBP: 00007ffe7e73b660 R08: 0000000000000000 R09: 0000000000000000 [ 14.649250][ T399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a456 [ 14.649251][ T399] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7e73bdc0 [ 14.649258][ T399] [ 14.689683][ T399] br2: port 1(w1) entered disabled state [ 14.690024][ T399] w1: entered allmulticast mode [ 14.691469][ T399] w1: entered promiscuous mode [ 14.721435][ T400] br2: port 1(w1) entered blocking state [ 14.721693][ T400] br2: port 1(w1) entered forwarding state [ 14.909377][ T407] br2: port 2(vx10) entered blocking state [ 14.909677][ T407] br2: port 2(vx10) entered disabled state [ 14.910776][ T407] vx10: entered allmulticast mode [ 14.913127][ T407] vx10: entered promiscuous mode [ 14.913604][ T407] br2: port 2(vx10) entered blocking state [ 14.913906][ T407] br2: port 2(vx10) entered forwarding state [ 15.094739][ T414] br2: port 3(vx20) entered blocking state [ 15.095079][ T414] br2: port 3(vx20) entered disabled state [ 15.095420][ T414] vx20: entered allmulticast mode [ 15.102156][ T414] vx20: entered promiscuous mode [ 15.102648][ T414] br2: port 3(vx20) entered blocking state [ 15.103003][ T414] br2: port 3(vx20) entered forwarding state [ 15.219186][ T188] br2: port 1(w1) entered disabled state [ 15.318618][ T46] br2: port 1(w1) entered blocking state [ 15.318938][ T46] br2: port 1(w1) entered forwarding state [ 23.576871][ T510] GACT probability NOT on [ 23.576886][ T510] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.576889][ T510] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 510, name: modprobe [ 23.576890][ T510] preempt_count: 1, expected: 0 [ 23.576891][ T510] RCU nest depth: 0, expected: 0 [ 23.576892][ T510] locks held by modprobe/510: 4, last CPU#2: [ 23.576894][ T510] #0: ffffffff96569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.576906][ T510] #1: ffffffff96569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.576911][ T510] #2: ffffffff96489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.576914][ T510] #3: ffffffff96489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.576918][ T510] irq event stamp: 24268 [ 23.576919][ T510] hardirqs last enabled at (24267): [] __down_trylock_console_sem+0x86/0xa0 [ 23.576922][ T510] hardirqs last disabled at (24268): [] console_emit_next_record+0x3d4/0x4c0 [ 23.576923][ T510] softirqs last enabled at (23078): [] handle_softirqs+0x67c/0x900 [ 23.576927][ T510] softirqs last disabled at (23073): [] __irq_exit_rcu+0x145/0x1c0 [ 23.576929][ T510] Preemption disabled at: [ 23.576929][ T510] [] vprintk_emit+0x31b/0x3e0 [ 23.576935][ T510] CPU: 2 UID: 0 PID: 510 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.576938][ T510] Tainted: [W]=WARN [ 23.576939][ T510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.576941][ T510] Call Trace: [ 23.576942][ T510] [ 23.576944][ T510] dump_stack_lvl+0x6f/0xa0 [ 23.576949][ T510] ? vprintk_emit+0x31b/0x3e0 [ 23.576951][ T510] __might_resched.cold+0x1fe/0x2c1 [ 23.576956][ T510] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.576960][ T510] ? __kmalloc_noprof+0xdb/0x760 [ 23.576965][ T510] __kmalloc_noprof+0x443/0x760 [ 23.576967][ T510] ? alloc_buf.isra.0+0x4b/0x260 [ 23.576972][ T510] ? do_raw_spin_unlock+0x59/0x250 [ 23.576975][ T510] alloc_buf.isra.0+0x4b/0x260 [ 23.576978][ T510] put_chars+0x1e1/0x2f0 [ 23.576980][ T510] ? desc_read_finalized_seq+0x79/0x120 [ 23.576982][ T510] ? __send_to_port+0x420/0x420 [ 23.576985][ T510] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.576988][ T510] ? validate_chain+0x38b/0xc20 [ 23.576992][ T510] hvc_console_print+0x292/0x780 [ 23.576995][ T510] ? __lock_acquire+0x518/0xc20 [ 23.576996][ T510] ? __lock_acquire+0x518/0xc20 [ 23.577001][ T510] ? hvc_write+0x3a0/0x3a0 [ 23.577002][ T510] ? console_emit_next_record+0x1df/0x4c0 [ 23.577005][ T510] ? rcu_is_watching+0x16/0xd0 [ 23.577008][ T510] ? lock_acquire+0x13c/0x160 [ 23.577011][ T510] console_emit_next_record+0x22f/0x4c0 [ 23.577015][ T510] ? devkmsg_read+0x4b0/0x4b0 [ 23.577017][ T510] ? console_flush_one_record+0x106/0x710 [ 23.577020][ T510] ? rcu_is_watching+0x16/0xd0 [ 23.577022][ T510] ? lock_acquire+0x13c/0x160 [ 23.577025][ T510] console_flush_one_record+0x46f/0x710 [ 23.577029][ T510] ? console_emit_next_record+0x4c0/0x4c0 [ 23.577031][ T510] ? __lock_acquire+0x518/0xc20 [ 23.577036][ T510] console_unlock+0xee/0x1f0 [ 23.577039][ T510] ? console_flush_one_record+0x710/0x710 [ 23.577040][ T510] ? rcu_is_watching+0x16/0xd0 [ 23.577043][ T510] ? lock_acquire+0x60/0x160 [ 23.577046][ T510] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.577048][ T510] ? vprintk_emit+0x320/0x3e0 [ 23.577051][ T510] vprintk_emit+0x37c/0x3e0 [ 23.577055][ T510] ? wake_up_klogd_work_func+0x90/0x90 [ 23.577060][ T510] ? llc_exit+0x3e0/0x3e0 [llc] [ 23.577063][ T510] _printk+0xc7/0x100 [ 23.577067][ T510] ? snapshot_read.cold+0x21/0x21 [ 23.577073][ T510] ? do_one_initcall+0x113/0x4f0 [ 23.577076][ T510] gact_init_module+0x15/0x1000 [act_gact] [ 23.577078][ T510] do_one_initcall+0x124/0x4f0 [ 23.577081][ T510] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 23.577085][ T510] ? do_init_module+0xae/0x8a0 [ 23.577088][ T510] ? kasan_unpoison+0x44/0x70 [ 23.577092][ T510] do_init_module+0x2ad/0x8a0 [ 23.577096][ T510] ? lockdep_hardirqs_on+0x91/0x130 [ 23.577100][ T510] ? free_module+0x470/0x470 [ 23.577103][ T510] ? kfree+0x123/0x590 [ 23.577107][ T510] load_module+0x1424/0x1bb0 [ 23.577114][ T510] ? layout_and_allocate.isra.0+0x680/0x680 [ 23.577117][ T510] ? __ia32_sys_fsconfig+0x180/0x180 [ 23.577120][ T510] ? ovl_real_file+0x172/0x1e0 [ 23.577124][ T510] ? backing_file_read_iter+0x541/0x790 [ 23.577127][ T510] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.577131][ T510] init_module_from_file+0x11f/0x1a0 [ 23.577134][ T510] ? __do_sys_init_module+0x220/0x220 [ 23.577141][ T510] ? __rwlock_init+0x150/0x150 [ 23.577145][ T510] ? do_raw_spin_unlock+0x59/0x250 [ 23.577148][ T510] idempotent_init_module+0x37b/0x7c0 [ 23.577151][ T510] ? init_module_from_file+0x1a0/0x1a0 [ 23.577157][ T510] ? rcu_is_watching+0x16/0xd0 [ 23.577159][ T510] ? cap_capable+0x1d7/0x3d0 [ 23.577165][ T510] __x64_sys_finit_module+0xdf/0x190 [ 23.577167][ T510] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.577171][ T510] do_syscall_64+0xff/0x530 [ 23.577172][ T510] ? exc_page_fault+0xee/0x100 [ 23.577175][ T510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.577177][ T510] RIP: 0033:0x7f35a76c437d [ 23.577180][ T510] 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 [ 23.577182][ T510] RSP: 002b:00007ffc1fd7c9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 23.577185][ T510] RAX: ffffffffffffffda RBX: 000056274a385810 RCX: 00007f35a76c437d [ 23.577186][ T510] RDX: 0000000000000000 RSI: 0000562720fd7ffd RDI: 0000000000000000 [ 23.577187][ T510] RBP: 00007ffc1fd7ca50 R08: 0000000000000000 R09: 0000000000000000 [ 23.577188][ T510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562720fd7ffd [ 23.577188][ T510] R13: 000056274a385960 R14: 0000000000040000 R15: 0000000000000000 [ 23.577195][ T510] [ 26.993874][ C2] [ 26.993895][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.993897][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 26.993899][ C2] preempt_count: 104, expected: 0 [ 26.993900][ C2] RCU nest depth: 0, expected: 0 [ 26.993901][ C2] INFO: lockdep is turned off. [ 26.993901][ C2] irq event stamp: 921474 [ 26.993902][ C2] hardirqs last enabled at (921474): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.993911][ C2] hardirqs last disabled at (921473): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.993913][ C2] softirqs last enabled at (921334): [] handle_softirqs+0x67c/0x900 [ 26.993916][ C2] softirqs last disabled at (921377): [] __irq_exit_rcu+0x145/0x1c0 [ 26.993918][ C2] Preemption disabled at: [ 26.993919][ C2] [<0000000000000000>] 0x0 [ 26.993925][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.993928][ C2] Tainted: [W]=WARN [ 26.993929][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.993931][ C2] Call Trace: [ 26.993933][ C2] [ 26.993934][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.993940][ C2] __might_resched.cold+0x1fe/0x2c1 [ 26.993944][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.993947][ C2] ? __asan_memcpy+0x3c/0x60 [ 26.993950][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.993954][ C2] __kmalloc_noprof+0x443/0x760 [ 26.993957][ C2] ? __rwlock_init+0x150/0x150 [ 26.993960][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 26.993963][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 26.993965][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.993967][ C2] put_chars+0x1e1/0x2f0 [ 26.993969][ C2] ? __send_to_port+0x420/0x420 [ 26.993971][ C2] ? console_prepend_replay+0x20/0x20 [ 26.993974][ C2] hvc_console_print+0x292/0x780 [ 26.993977][ C2] ? hvc_write+0x3a0/0x3a0 [ 26.993979][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.993981][ C2] ? lock_acquire+0x13c/0x160 [ 26.993983][ C2] console_emit_next_record+0x22f/0x4c0 [ 26.993985][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 26.993987][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.993989][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.993991][ C2] ? lock_acquire+0x13c/0x160 [ 26.993992][ C2] ? console_flush_one_record+0x111/0x710 [ 26.993994][ C2] console_flush_one_record+0x46f/0x710 [ 26.993996][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 26.993999][ C2] console_unlock+0xee/0x1f0 [ 26.994001][ C2] ? lock_acquire+0x13c/0x160 [ 26.994002][ C2] ? console_flush_one_record+0x710/0x710 [ 26.994004][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.994006][ C2] ? lock_release+0x184/0x1f0 [ 26.994007][ C2] ? lock_acquire+0x60/0x160 [ 26.994009][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.994011][ C2] ? vprintk_emit+0x320/0x3e0 [ 26.994013][ C2] vprintk_emit+0x37c/0x3e0 [ 26.994015][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 26.994017][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994029][ C2] ? lock_release+0x184/0x1f0 [ 26.994031][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994037][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994043][ C2] ? is_module_text_address+0x154/0x250 [ 26.994047][ C2] _printk+0xc7/0x100 [ 26.994050][ C2] ? snapshot_read.cold+0x21/0x21 [ 26.994052][ C2] ? arch_stack_walk+0xd7/0x130 [ 26.994056][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.994058][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.994059][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.994062][ C2] mark_lock_irq+0x989/0x9c0 [ 26.994065][ C2] mark_lock+0x1d7/0xa00 [ 26.994066][ C2] mark_usage+0x42/0x170 [ 26.994068][ C2] __lock_acquire+0x388/0xc20 [ 26.994070][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.994072][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994078][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.994080][ C2] ? lock_acquire+0x13c/0x160 [ 26.994082][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.994088][ C2] _raw_spin_lock+0x33/0x40 [ 26.994090][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994096][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994102][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.994109][ C2] call_timer_fn+0x160/0x4d0 [ 26.994112][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.994113][ C2] ? debug_object_active_state+0x430/0x430 [ 26.994117][ C2] ? find_held_lock+0x2b/0x80 [ 26.994119][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.994120][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.994122][ C2] __run_timers+0x68f/0xaa0 [ 26.994124][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.994131][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.994133][ C2] ? __lock_acquire+0x518/0xc20 [ 26.994136][ C2] ? __rwlock_init+0x150/0x150 [ 26.994138][ C2] run_timer_softirq+0xf0/0x160 [ 26.994140][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.994142][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.994144][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.994146][ C2] handle_softirqs+0x1d3/0x900 [ 26.994148][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.994149][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.994151][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.994153][ C2] irq_exit_rcu+0xe/0x30 [ 26.994154][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.994157][ C2] [ 26.994158][ C2] [ 26.994158][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.994160][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.994162][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.994165][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.994166][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 26.994169][ C2] RAX: 00000000000e0f1f RBX: ff11000001bec6c0 RCX: ffffffff932f0307 [ 26.994171][ C2] RDX: ff11000001bec6c0 RSI: ffffffff96038af6 RDI: ffffffff95a8d8e0 [ 26.994172][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.994173][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 26.994173][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.994175][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.994178][ C2] default_idle+0x9/0x10 [ 26.994180][ C2] default_idle_call+0x6e/0xb0 [ 26.994182][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.994183][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 26.994185][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 26.994187][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.994188][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.994190][ C2] do_idle+0xd8/0x190 [ 26.994192][ C2] cpu_startup_entry+0x53/0x70 [ 26.994193][ C2] start_secondary+0x204/0x2b0 [ 26.994195][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.994197][ C2] common_startup_64+0x13e/0x148 [ 26.994201][ C2] [ 27.011952][ C2] ======================================================== [ 27.012152][ C2] WARNING: possible irq lock inversion dependency detected [ 27.012352][ C2] 7.2.0-virtme #1 Tainted: G W [ 27.012519][ C2] -------------------------------------------------------- [ 27.012715][ C2] swapper/2/0 just changed the state of lock: [ 27.012892][ C2] ff1100000c4b2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.013169][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.013369][ C2] (fs_reclaim){+.+.}-{0:0} [ 27.013372][ C2] [ 27.013372][ C2] [ 27.013372][ C2] and interrupts could create inverse lock ordering between them. [ 27.013372][ C2] [ 27.013874][ C2] [ 27.013874][ C2] other info that might help us debug this: [ 27.014080][ C2] Chain exists of: [ 27.014080][ C2] &br->lock --> console_owner --> fs_reclaim [ 27.014080][ C2] [ 27.014387][ C2] Possible interrupt unsafe locking scenario: [ 27.014387][ C2] [ 27.014590][ C2] CPU0 CPU1 [ 27.014726][ C2] ---- ---- [ 27.014868][ C2] lock(fs_reclaim); [ 27.014978][ C2] local_irq_disable(); [ 27.015151][ C2] lock(&br->lock); [ 27.015321][ C2] lock(console_owner); [ 27.015491][ C2] [ 27.015597][ C2] lock(&br->lock); [ 27.015704][ C2] [ 27.015704][ C2] *** DEADLOCK *** [ 27.015704][ C2] [ 27.015913][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 27.016083][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.016358][ C2] [ 27.016358][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 27.016588][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 27.016732][ C2] HARDIRQ-ON-W at: [ 27.016845][ C2] __lock_acquire+0x388/0xc20 [ 27.017028][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.017196][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.017368][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.017573][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.017831][ C2] workqueue_init+0x2a/0x680 [ 27.018011][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.018263][ C2] kernel_init+0x21/0x150 [ 27.018482][ C2] ret_from_fork+0x474/0x6b0 [ 27.018655][ C2] ret_from_fork_asm+0x11/0x20 [ 27.018828][ C2] SOFTIRQ-ON-W at: [ 27.018937][ C2] __lock_acquire+0x388/0xc20 [ 27.019157][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.019328][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.019544][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.019798][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.020058][ C2] workqueue_init+0x2a/0x680 [ 27.020228][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.020481][ C2] kernel_init+0x21/0x150 [ 27.020703][ C2] ret_from_fork+0x474/0x6b0 [ 27.020875][ C2] ret_from_fork_asm+0x11/0x20 [ 27.021101][ C2] INITIAL USE at: [ 27.021202][ C2] __lock_acquire+0x388/0xc20 [ 27.021419][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.021585][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.021804][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.022064][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.022319][ C2] workqueue_init+0x2a/0x680 [ 27.022490][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.022705][ C2] kernel_init+0x21/0x150 [ 27.022882][ C2] ret_from_fork+0x474/0x6b0 [ 27.023101][ C2] ret_from_fork_asm+0x11/0x20 [ 27.023319][ C2] } [ 27.023389][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.023637][ C2] ... acquired at: [ 27.023742][ C2] __lock_acquire+0x518/0xc20 [ 27.023937][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.024069][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.024246][ C2] __kmalloc_noprof+0xd3/0x760 [ 27.024383][ C2] alloc_buf.isra.0+0x4b/0x260 [ 27.024562][ C2] put_chars+0x1e1/0x2f0 [ 27.024694][ C2] hvc_console_print+0x292/0x780 [ 27.024875][ C2] console_emit_next_record+0x22f/0x4c0 [ 27.025016][ C2] console_flush_one_record+0x46f/0x710 [ 27.025194][ C2] console_unlock+0xee/0x1f0 [ 27.025329][ C2] vprintk_emit+0x37c/0x3e0 [ 27.025509][ C2] _printk+0xc7/0x100 [ 27.025611][ C2] dm_interface_init+0x50/0x60 [ 27.025748][ C2] dm_init+0x51/0xd0 [ 27.025903][ C2] do_one_initcall+0x124/0x4f0 [ 27.026036][ C2] kernel_init_freeable+0x596/0x630 [ 27.026215][ C2] kernel_init+0x21/0x150 [ 27.026353][ C2] ret_from_fork+0x474/0x6b0 [ 27.026531][ C2] ret_from_fork_asm+0x11/0x20 [ 27.026665][ C2] [ 27.026778][ C2] -> (console_owner){....}-{0:0} { [ 27.026927][ C2] INITIAL USE at: [ 27.027030][ C2] } [ 27.027144][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.027344][ C2] ... acquired at: [ 27.027489][ C2] __lock_acquire+0x518/0xc20 [ 27.027625][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.027807][ C2] console_lock_spinning_enable+0x5c/0x60 [ 27.027988][ C2] console_emit_next_record+0x1d1/0x4c0 [ 27.028169][ C2] console_flush_one_record+0x46f/0x710 [ 27.028303][ C2] console_unlock+0xee/0x1f0 [ 27.028478][ C2] vprintk_emit+0x37c/0x3e0 [ 27.028613][ C2] _printk+0xc7/0x100 [ 27.028759][ C2] br_set_state+0x22f/0x430 [bridge] [ 27.028914][ C2] br_init_port+0xc4/0x200 [bridge] [ 27.029100][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 27.029272][ C2] br_add_if+0xde2/0x1320 [bridge] [ 27.029459][ C2] do_set_master+0x357/0x580 [ 27.034023][ C2] do_setlink.isra.0+0xa31/0x2750 [ 27.034164][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.034347][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.034480][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.034660][ C2] netlink_unicast+0x486/0x750 [ 27.034793][ C2] netlink_sendmsg+0x735/0xc60 [ 27.034982][ C2] ____sys_sendmsg+0x415/0x880 [ 27.035121][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.035302][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.035439][ C2] do_syscall_64+0xff/0x530 [ 27.035622][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.035790][ C2] [ 27.035911][ C2] -> (&br->lock){+.-.}-{3:3} { [ 27.036050][ C2] HARDIRQ-ON-W at: [ 27.036196][ C2] __lock_acquire+0x388/0xc20 [ 27.036366][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.036583][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.036754][ C2] recalculate_group_addr+0x51/0x120 [bridge] [ 27.037022][ C2] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.037277][ C2] br_changelink+0x575/0x16e0 [bridge] [ 27.037498][ C2] br_dev_newlink+0xeb/0x160 [bridge] [ 27.037674][ C2] rtnl_newlink_create+0x2d0/0x750 [ 27.037903][ C2] __rtnl_newlink+0x22b/0xa50 [ 27.038072][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.038287][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.038502][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.038672][ C2] netlink_unicast+0x486/0x750 [ 27.038896][ C2] netlink_sendmsg+0x735/0xc60 [ 27.039113][ C2] ____sys_sendmsg+0x415/0x880 [ 27.039284][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.039500][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.039671][ C2] do_syscall_64+0xff/0x530 [ 27.039897][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.040148][ C2] IN-SOFTIRQ-W at: [ 27.040249][ C2] __lock_acquire+0x388/0xc20 [ 27.040468][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.040638][ C2] _raw_spin_lock+0x33/0x40 [ 27.040859][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.041120][ C2] call_timer_fn+0x160/0x4d0 [ 27.041292][ C2] __run_timers+0x68f/0xaa0 [ 27.041509][ C2] run_timer_softirq+0xf0/0x160 [ 27.041726][ C2] handle_softirqs+0x1d3/0x900 [ 27.041910][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.042125][ C2] irq_exit_rcu+0xe/0x30 [ 27.042341][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.042548][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.042800][ C2] pv_native_safe_halt+0xf/0x10 [ 27.043027][ C2] default_idle+0x9/0x10 [ 27.043195][ C2] default_idle_call+0x6e/0xb0 [ 27.043413][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.043662][ C2] do_idle+0xd8/0x190 [ 27.043803][ C2] cpu_startup_entry+0x53/0x70 [ 27.044030][ C2] start_secondary+0x204/0x2b0 [ 27.044201][ C2] common_startup_64+0x13e/0x148 [ 27.044419][ C2] INITIAL USE at: [ 27.044521][ C2] __lock_acquire+0x388/0xc20 [ 27.044737][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.044965][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.045136][ C2] recalculate_group_addr+0x51/0x120 [bridge] [ 27.045390][ C2] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.045645][ C2] br_changelink+0x575/0x16e0 [bridge] [ 27.045822][ C2] br_dev_newlink+0xeb/0x160 [bridge] [ 27.046049][ C2] rtnl_newlink_create+0x2d0/0x750 [ 27.046264][ C2] __rtnl_newlink+0x22b/0xa50 [ 27.046436][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.046655][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.046870][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.047048][ C2] netlink_unicast+0x486/0x750 [ 27.047262][ C2] netlink_sendmsg+0x735/0xc60 [ 27.047432][ C2] ____sys_sendmsg+0x415/0x880 [ 27.047651][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.047871][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.048046][ C2] do_syscall_64+0xff/0x530 [ 27.048269][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.048518][ C2] } [ 27.048587][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.048841][ C2] ... acquired at: [ 27.048950][ C2] mark_lock+0x1d7/0xa00 [ 27.049132][ C2] mark_usage+0x42/0x170 [ 27.049265][ C2] __lock_acquire+0x388/0xc20 [ 27.049444][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.049579][ C2] _raw_spin_lock+0x33/0x40 [ 27.049759][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.049943][ C2] call_timer_fn+0x160/0x4d0 [ 27.050119][ C2] __run_timers+0x68f/0xaa0 [ 27.050252][ C2] run_timer_softirq+0xf0/0x160 [ 27.050432][ C2] handle_softirqs+0x1d3/0x900 [ 27.050567][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.050748][ C2] irq_exit_rcu+0xe/0x30 [ 27.050892][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.051104][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.051269][ C2] pv_native_safe_halt+0xf/0x10 [ 27.051450][ C2] default_idle+0x9/0x10 [ 27.051583][ C2] default_idle_call+0x6e/0xb0 [ 27.051764][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.051989][ C2] do_idle+0xd8/0x190 [ 27.052092][ C2] cpu_startup_entry+0x53/0x70 [ 27.052229][ C2] start_secondary+0x204/0x2b0 [ 27.052408][ C2] common_startup_64+0x13e/0x148 [ 27.052542][ C2] [ 27.052653][ C2] [ 27.052653][ C2] stack backtrace: [ 27.052824][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.052827][ C2] Tainted: [W]=WARN [ 27.052828][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.052829][ C2] Call Trace: [ 27.052830][ C2] [ 27.052830][ C2] dump_stack_lvl+0x6f/0xa0 [ 27.052834][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.052836][ C2] mark_lock_irq+0x989/0x9c0 [ 27.052839][ C2] mark_lock+0x1d7/0xa00 [ 27.052841][ C2] mark_usage+0x42/0x170 [ 27.052843][ C2] __lock_acquire+0x388/0xc20 [ 27.052845][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.052847][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.052853][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.052856][ C2] ? lock_acquire+0x13c/0x160 [ 27.052858][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.052864][ C2] _raw_spin_lock+0x33/0x40 [ 27.052866][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.052872][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.052884][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.052890][ C2] call_timer_fn+0x160/0x4d0 [ 27.052892][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 27.052894][ C2] ? debug_object_active_state+0x430/0x430 [ 27.052897][ C2] ? find_held_lock+0x2b/0x80 [ 27.052899][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.052901][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.052903][ C2] __run_timers+0x68f/0xaa0 [ 27.052905][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.052912][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.052914][ C2] ? __lock_acquire+0x518/0xc20 [ 27.052917][ C2] ? __rwlock_init+0x150/0x150 [ 27.052919][ C2] run_timer_softirq+0xf0/0x160 [ 27.052921][ C2] ? __run_timers+0xaa0/0xaa0 [ 27.052923][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.052925][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.052927][ C2] handle_softirqs+0x1d3/0x900 [ 27.052929][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.052930][ C2] ? _local_bh_enable+0xc0/0xc0 [ 27.052932][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.052934][ C2] irq_exit_rcu+0xe/0x30 [ 27.052935][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.052937][ C2] [ 27.052937][ C2] [ 27.052938][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 27.052940][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.052941][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.052943][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.052944][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 27.052946][ C2] RAX: 00000000000e0f1f RBX: ff11000001bec6c0 RCX: ffffffff932f0307 [ 27.052947][ C2] RDX: ff11000001bec6c0 RSI: ffffffff96038af6 RDI: ffffffff95a8d8e0 [ 27.052948][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.052949][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 27.052950][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.052951][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.052953][ C2] default_idle+0x9/0x10 [ 27.052955][ C2] default_idle_call+0x6e/0xb0 [ 27.052957][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.052958][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 27.052960][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 27.052961][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.052963][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.052965][ C2] do_idle+0xd8/0x190 [ 27.052966][ C2] cpu_startup_entry+0x53/0x70 [ 27.052968][ C2] start_secondary+0x204/0x2b0 [ 27.052969][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.052971][ C2] common_startup_64+0x13e/0x148 [ 27.052974][ C2] [ 119.658599][ T1328] veth3: entered promiscuous mode [ 119.658617][ T1328] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 119.658619][ T1328] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1328, name: bridge [ 119.658620][ T1328] preempt_count: 202, expected: 0 [ 119.658621][ T1328] RCU nest depth: 0, expected: 0 [ 119.658622][ T1328] INFO: lockdep is turned off. [ 119.658624][ T1328] irq event stamp: 0 [ 119.658625][ T1328] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 119.658629][ T1328] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 119.658635][ T1328] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 119.658637][ T1328] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 119.658639][ T1328] Preemption disabled at: [ 119.658640][ T1328] [] dev_uc_add_excl+0x67/0x110 [ 119.658647][ T1328] CPU: 1 UID: 0 PID: 1328 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 119.658651][ T1328] Tainted: [W]=WARN [ 119.658652][ T1328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 119.658653][ T1328] Call Trace: [ 119.658655][ T1328] [ 119.658656][ T1328] dump_stack_lvl+0x6f/0xa0 [ 119.658661][ T1328] ? dev_uc_add_excl+0x67/0x110 [ 119.658663][ T1328] __might_resched.cold+0x1fe/0x2c1 [ 119.658667][ T1328] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 119.658670][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658674][ T1328] __kmalloc_noprof+0x443/0x760 [ 119.658678][ T1328] ? __rwlock_init+0x150/0x150 [ 119.658681][ T1328] ? alloc_buf.isra.0+0x4b/0x260 [ 119.658685][ T1328] ? do_raw_spin_unlock+0x59/0x250 [ 119.658686][ T1328] alloc_buf.isra.0+0x4b/0x260 [ 119.658688][ T1328] put_chars+0x1e1/0x2f0 [ 119.658690][ T1328] ? __send_to_port+0x420/0x420 [ 119.658692][ T1328] ? printk_get_next_message+0x240/0x650 [ 119.658695][ T1328] ? console_prepend_replay+0x20/0x20 [ 119.658697][ T1328] hvc_console_print+0x292/0x780 [ 119.658700][ T1328] ? hvc_write+0x3a0/0x3a0 [ 119.658702][ T1328] ? __rwlock_init+0x150/0x150 [ 119.658703][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658705][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658707][ T1328] ? lock_acquire+0x13c/0x160 [ 119.658709][ T1328] console_emit_next_record+0x22f/0x4c0 [ 119.658711][ T1328] ? devkmsg_read+0x4b0/0x4b0 [ 119.658713][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658715][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658717][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658718][ T1328] ? lock_acquire+0x13c/0x160 [ 119.658720][ T1328] ? console_flush_one_record+0x111/0x710 [ 119.658722][ T1328] console_flush_one_record+0x46f/0x710 [ 119.658728][ T1328] ? console_emit_next_record+0x4c0/0x4c0 [ 119.658731][ T1328] console_unlock+0xee/0x1f0 [ 119.658733][ T1328] ? lock_acquire+0x13c/0x160 [ 119.658734][ T1328] ? console_flush_one_record+0x710/0x710 [ 119.658736][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658738][ T1328] ? lock_release+0x184/0x1f0 [ 119.658739][ T1328] ? lock_acquire+0x60/0x160 [ 119.658741][ T1328] ? __rcu_read_lock+0x30/0x70 [ 119.658743][ T1328] ? __down_trylock_console_sem+0x5e/0xa0 [ 119.658745][ T1328] ? vprintk_emit+0x320/0x3e0 [ 119.658747][ T1328] vprintk_emit+0x37c/0x3e0 [ 119.658749][ T1328] ? wake_up_klogd_work_func+0x90/0x90 [ 119.658752][ T1328] _printk+0xc7/0x100 [ 119.658755][ T1328] ? snapshot_read.cold+0x21/0x21 [ 119.658757][ T1328] ? netdev_name+0x43/0x60 [ 119.658760][ T1328] ? __netdev_printk+0x17f/0x1d0 [ 119.658762][ T1328] netdev_info+0xe2/0x116 [ 119.658763][ T1328] ? netdev_notice+0x120/0x120 [ 119.658765][ T1328] ? kasan_save_track+0x14/0x30 [ 119.658768][ T1328] ? __kmalloc_cache_noprof+0x29a/0x620 [ 119.658770][ T1328] ? __hw_addr_add_ex+0x247/0x630 [ 119.658771][ T1328] ? mutex_is_locked+0x1c/0x50 [ 119.658774][ T1328] __dev_set_promiscuity.cold+0x95/0x104 [ 119.658777][ T1328] __dev_set_rx_mode+0x219/0x2c0 [ 119.658780][ T1328] dev_uc_add_excl+0xf2/0x110 [ 119.658782][ T1328] ndo_dflt_fdb_add+0x105/0x1e0 [ 119.658785][ T1328] ? __nla_parse+0x22/0x30 [ 119.658787][ T1328] rtnl_fdb_add+0x632/0xa00 [ 119.658789][ T1328] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 119.658791][ T1328] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 119.658792][ T1328] ? rtnl_fdb_del+0xb10/0xb10 [ 119.658793][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658795][ T1328] ? __rcu_read_lock+0x30/0x70 [ 119.658797][ T1328] ? unwind_get_return_address+0x67/0xd0 [ 119.658800][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658802][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658803][ T1328] ? cap_capable+0x1d7/0x3d0 [ 119.658807][ T1328] ? lock_acquire+0x13c/0x160 [ 119.658809][ T1328] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 119.658812][ T1328] ? rtnl_link_fill+0x920/0x920 [ 119.658814][ T1328] ? filter_irq_stacks+0xd0/0xd0 [ 119.658817][ T1328] ? stack_depot_save_flags+0x1bc/0x790 [ 119.658822][ T1328] netlink_rcv_skb+0x14e/0x3a0 [ 119.658825][ T1328] ? rtnl_link_fill+0x920/0x920 [ 119.658827][ T1328] ? lock_release+0x184/0x1f0 [ 119.658829][ T1328] ? netlink_ack+0xcf0/0xcf0 [ 119.658831][ T1328] ? __netlink_lookup+0xb9/0x6b0 [ 119.658835][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658838][ T1328] ? lock_release+0x184/0x1f0 [ 119.658840][ T1328] netlink_unicast+0x486/0x750 [ 119.658842][ T1328] ? netlink_attachskb+0x810/0x810 [ 119.658844][ T1328] ? next_uptodate_folio+0x2b/0x770 [ 119.658847][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658848][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658850][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658852][ T1328] netlink_sendmsg+0x735/0xc60 [ 119.658854][ T1328] ? netlink_unicast+0x750/0x750 [ 119.658856][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658858][ T1328] ? lock_release+0x184/0x1f0 [ 119.658860][ T1328] ____sys_sendmsg+0x415/0x880 [ 119.658862][ T1328] ? copy_msghdr_from_user+0x279/0x420 [ 119.658864][ T1328] ? get_timestamp.constprop.0+0x390/0x390 [ 119.658866][ T1328] ? move_addr_to_kernel+0x40/0x40 [ 119.658868][ T1328] ? do_fault_around+0x300/0x5a0 [ 119.658870][ T1328] ? lock_acquire+0x13c/0x160 [ 119.658872][ T1328] ___sys_sendmsg+0x14e/0x1d0 [ 119.658874][ T1328] ? do_pte_missing+0x86f/0xcc0 [ 119.658876][ T1328] ? copy_msghdr_from_user+0x420/0x420 [ 119.658878][ T1328] ? rcu_read_unlock+0x20/0x70 [ 119.658883][ T1328] __sys_sendmsg+0x12c/0x1d0 [ 119.658885][ T1328] ? __sys_sendmsg_sock+0x20/0x20 [ 119.658887][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658889][ T1328] ? rcu_is_watching+0x16/0xd0 [ 119.658891][ T1328] do_syscall_64+0xff/0x530 [ 119.658894][ T1328] ? exc_page_fault+0xee/0x100 [ 119.658896][ T1328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 119.658898][ T1328] RIP: 0033:0x7fe75cd3954e [ 119.658899][ T1328] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 119.658901][ T1328] RSP: 002b:00007fff5f8bf510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 119.658905][ T1328] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe75cd3954e [ 119.658906][ T1328] RDX: 0000000000000000 RSI: 00007fff5f8bf5c0 RDI: 0000000000000005 [ 119.658907][ T1328] RBP: 00007fff5f8bf520 R08: 0000000000000000 R09: 0000000000000000 [ 119.658908][ T1328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4c0 [ 119.658909][ T1328] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 119.658911][ T1328] [ 133.637098][ T2255] veth3: left promiscuous mode [ 133.637116][ T2255] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 133.637118][ T2255] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2255, name: bridge [ 133.637120][ T2255] preempt_count: 202, expected: 0 [ 133.637121][ T2255] RCU nest depth: 0, expected: 0 [ 133.637122][ T2255] INFO: lockdep is turned off. [ 133.637123][ T2255] irq event stamp: 0 [ 133.637124][ T2255] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 133.637128][ T2255] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 133.637134][ T2255] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 133.637136][ T2255] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 133.637137][ T2255] Preemption disabled at: [ 133.637138][ T2255] [] dev_uc_del+0x68/0x150 [ 133.637146][ T2255] CPU: 3 UID: 0 PID: 2255 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 133.637149][ T2255] Tainted: [W]=WARN [ 133.637150][ T2255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 133.637152][ T2255] Call Trace: [ 133.637153][ T2255] [ 133.637154][ T2255] dump_stack_lvl+0x6f/0xa0 [ 133.637160][ T2255] ? dev_uc_del+0x68/0x150 [ 133.637161][ T2255] __might_resched.cold+0x1fe/0x2c1 [ 133.637165][ T2255] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 133.637168][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637172][ T2255] __kmalloc_noprof+0x443/0x760 [ 133.637176][ T2255] ? __rwlock_init+0x150/0x150 [ 133.637179][ T2255] ? alloc_buf.isra.0+0x4b/0x260 [ 133.637182][ T2255] ? do_raw_spin_unlock+0x59/0x250 [ 133.637184][ T2255] alloc_buf.isra.0+0x4b/0x260 [ 133.637186][ T2255] put_chars+0x1e1/0x2f0 [ 133.637188][ T2255] ? __send_to_port+0x420/0x420 [ 133.637190][ T2255] ? console_prepend_replay+0x20/0x20 [ 133.637193][ T2255] hvc_console_print+0x292/0x780 [ 133.637196][ T2255] ? hvc_write+0x3a0/0x3a0 [ 133.637198][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637199][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637201][ T2255] ? lock_acquire+0x13c/0x160 [ 133.637203][ T2255] console_emit_next_record+0x22f/0x4c0 [ 133.637206][ T2255] ? devkmsg_read+0x4b0/0x4b0 [ 133.637208][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637210][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637211][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637213][ T2255] ? lock_acquire+0x13c/0x160 [ 133.637215][ T2255] ? console_flush_one_record+0x111/0x710 [ 133.637216][ T2255] console_flush_one_record+0x46f/0x710 [ 133.637219][ T2255] ? console_emit_next_record+0x4c0/0x4c0 [ 133.637221][ T2255] console_unlock+0xee/0x1f0 [ 133.637223][ T2255] ? lock_acquire+0x13c/0x160 [ 133.637225][ T2255] ? console_flush_one_record+0x710/0x710 [ 133.637226][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637228][ T2255] ? lock_release+0x184/0x1f0 [ 133.637229][ T2255] ? lock_acquire+0x60/0x160 [ 133.637231][ T2255] ? __rcu_read_lock+0x30/0x70 [ 133.637233][ T2255] ? __down_trylock_console_sem+0x5e/0xa0 [ 133.637235][ T2255] ? vprintk_emit+0x320/0x3e0 [ 133.637237][ T2255] vprintk_emit+0x37c/0x3e0 [ 133.637239][ T2255] ? wake_up_klogd_work_func+0x90/0x90 [ 133.637241][ T2255] ? kvfree_call_rcu+0x88/0x2e0 [ 133.637244][ T2255] ? dev_uc_del+0xef/0x150 [ 133.637245][ T2255] ? rtnl_fdb_del+0x75c/0xb10 [ 133.637247][ T2255] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 133.637248][ T2255] ? netlink_rcv_skb+0x14e/0x3a0 [ 133.637251][ T2255] ? netlink_unicast+0x486/0x750 [ 133.637252][ T2255] ? netlink_sendmsg+0x735/0xc60 [ 133.637254][ T2255] _printk+0xc7/0x100 [ 133.637257][ T2255] ? snapshot_read.cold+0x21/0x21 [ 133.637260][ T2255] ? netdev_name+0x43/0x60 [ 133.637262][ T2255] ? __netdev_printk+0x17f/0x1d0 [ 133.637264][ T2255] netdev_info+0xe2/0x116 [ 133.637266][ T2255] ? netdev_notice+0x120/0x120 [ 133.637268][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637270][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637271][ T2255] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 133.637274][ T2255] ? do_raw_spin_unlock+0x59/0x250 [ 133.637275][ T2255] ? trace_hardirqs_on+0x36/0x40 [ 133.637276][ T2255] ? mutex_is_locked+0x1c/0x50 [ 133.637280][ T2255] __dev_set_promiscuity.cold+0x95/0x104 [ 133.637282][ T2255] __dev_set_rx_mode+0x219/0x2c0 [ 133.637286][ T2255] dev_uc_del+0x124/0x150 [ 133.637287][ T2255] rtnl_fdb_del+0x75c/0xb10 [ 133.637289][ T2255] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 133.637291][ T2255] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 133.637292][ T2255] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 133.637293][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637295][ T2255] ? __rcu_read_lock+0x30/0x70 [ 133.637298][ T2255] ? unwind_get_return_address+0x67/0xd0 [ 133.637300][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637302][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637304][ T2255] ? cap_capable+0x1d7/0x3d0 [ 133.637307][ T2255] ? lock_acquire+0x13c/0x160 [ 133.637309][ T2255] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 133.637311][ T2255] ? rtnl_link_fill+0x920/0x920 [ 133.637312][ T2255] ? filter_irq_stacks+0xd0/0xd0 [ 133.637315][ T2255] ? stack_depot_save_flags+0x1bc/0x790 [ 133.637319][ T2255] netlink_rcv_skb+0x14e/0x3a0 [ 133.637320][ T2255] ? rtnl_link_fill+0x920/0x920 [ 133.637321][ T2255] ? lock_release+0x184/0x1f0 [ 133.637323][ T2255] ? netlink_ack+0xcf0/0xcf0 [ 133.637324][ T2255] ? __netlink_lookup+0xb9/0x6b0 [ 133.637327][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637329][ T2255] ? lock_release+0x184/0x1f0 [ 133.637330][ T2255] netlink_unicast+0x486/0x750 [ 133.637332][ T2255] ? netlink_attachskb+0x810/0x810 [ 133.637334][ T2255] ? next_uptodate_folio+0x2b/0x770 [ 133.637337][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637338][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637340][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637342][ T2255] netlink_sendmsg+0x735/0xc60 [ 133.637344][ T2255] ? netlink_unicast+0x750/0x750 [ 133.637346][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637348][ T2255] ? lock_release+0x184/0x1f0 [ 133.637350][ T2255] ____sys_sendmsg+0x415/0x880 [ 133.637352][ T2255] ? copy_msghdr_from_user+0x279/0x420 [ 133.637354][ T2255] ? get_timestamp.constprop.0+0x390/0x390 [ 133.637356][ T2255] ? move_addr_to_kernel+0x40/0x40 [ 133.637358][ T2255] ? do_fault_around+0x300/0x5a0 [ 133.637361][ T2255] ? lock_acquire+0x13c/0x160 [ 133.637362][ T2255] ___sys_sendmsg+0x14e/0x1d0 [ 133.637364][ T2255] ? do_pte_missing+0x86f/0xcc0 [ 133.637366][ T2255] ? copy_msghdr_from_user+0x420/0x420 [ 133.637368][ T2255] ? rcu_read_unlock+0x20/0x70 [ 133.637373][ T2255] __sys_sendmsg+0x12c/0x1d0 [ 133.637375][ T2255] ? __sys_sendmsg_sock+0x20/0x20 [ 133.637378][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637379][ T2255] ? rcu_is_watching+0x16/0xd0 [ 133.637381][ T2255] do_syscall_64+0xff/0x530 [ 133.637385][ T2255] ? exc_page_fault+0xee/0x100 [ 133.637387][ T2255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 133.637388][ T2255] RIP: 0033:0x7f13f55c954e [ 133.637390][ T2255] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 133.637392][ T2255] RSP: 002b:00007ffc3ba65fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 133.637396][ T2255] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13f55c954e [ 133.637398][ T2255] RDX: 0000000000000000 RSI: 00007ffc3ba66050 RDI: 0000000000000005 [ 133.637398][ T2255] RBP: 00007ffc3ba65fb0 R08: 0000000000000000 R09: 0000000000000000 [ 133.637399][ T2255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4ce [ 133.637400][ T2255] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 133.637402][ T2255] [ 133.763408][ T2261] veth3: entered promiscuous mode [ 147.786176][ T3188] veth3: left promiscuous mode [ 147.786193][ T3188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 147.786196][ T3188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3188, name: bridge [ 147.786197][ T3188] preempt_count: 202, expected: 0 [ 147.786198][ T3188] RCU nest depth: 0, expected: 0 [ 147.786199][ T3188] INFO: lockdep is turned off. [ 147.786200][ T3188] irq event stamp: 0 [ 147.786201][ T3188] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 147.786205][ T3188] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 147.786212][ T3188] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 147.786213][ T3188] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 147.786215][ T3188] Preemption disabled at: [ 147.786216][ T3188] [] dev_uc_del+0x68/0x150 [ 147.786223][ T3188] CPU: 3 UID: 0 PID: 3188 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 147.786227][ T3188] Tainted: [W]=WARN [ 147.786228][ T3188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 147.786230][ T3188] Call Trace: [ 147.786231][ T3188] [ 147.786232][ T3188] dump_stack_lvl+0x6f/0xa0 [ 147.786238][ T3188] ? dev_uc_del+0x68/0x150 [ 147.786240][ T3188] __might_resched.cold+0x1fe/0x2c1 [ 147.786244][ T3188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 147.786248][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786251][ T3188] __kmalloc_noprof+0x443/0x760 [ 147.786255][ T3188] ? __rwlock_init+0x150/0x150 [ 147.786258][ T3188] ? alloc_buf.isra.0+0x4b/0x260 [ 147.786262][ T3188] ? do_raw_spin_unlock+0x59/0x250 [ 147.786263][ T3188] alloc_buf.isra.0+0x4b/0x260 [ 147.786265][ T3188] put_chars+0x1e1/0x2f0 [ 147.786267][ T3188] ? __send_to_port+0x420/0x420 [ 147.786269][ T3188] ? console_prepend_replay+0x20/0x20 [ 147.786273][ T3188] hvc_console_print+0x292/0x780 [ 147.786276][ T3188] ? hvc_write+0x3a0/0x3a0 [ 147.786277][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786279][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786281][ T3188] ? lock_acquire+0x13c/0x160 [ 147.786283][ T3188] console_emit_next_record+0x22f/0x4c0 [ 147.786285][ T3188] ? devkmsg_read+0x4b0/0x4b0 [ 147.786287][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786289][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786291][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786293][ T3188] ? lock_acquire+0x13c/0x160 [ 147.786294][ T3188] ? console_flush_one_record+0x111/0x710 [ 147.786296][ T3188] console_flush_one_record+0x46f/0x710 [ 147.786298][ T3188] ? console_emit_next_record+0x4c0/0x4c0 [ 147.786301][ T3188] console_unlock+0xee/0x1f0 [ 147.786303][ T3188] ? lock_acquire+0x13c/0x160 [ 147.786304][ T3188] ? console_flush_one_record+0x710/0x710 [ 147.786306][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786308][ T3188] ? lock_release+0x184/0x1f0 [ 147.786309][ T3188] ? lock_acquire+0x60/0x160 [ 147.786310][ T3188] ? __rcu_read_lock+0x30/0x70 [ 147.786313][ T3188] ? __down_trylock_console_sem+0x5e/0xa0 [ 147.786314][ T3188] ? vprintk_emit+0x320/0x3e0 [ 147.786316][ T3188] vprintk_emit+0x37c/0x3e0 [ 147.786319][ T3188] ? wake_up_klogd_work_func+0x90/0x90 [ 147.786321][ T3188] ? kvfree_call_rcu+0x88/0x2e0 [ 147.786323][ T3188] ? dev_uc_del+0xef/0x150 [ 147.786325][ T3188] ? rtnl_fdb_del+0x75c/0xb10 [ 147.786327][ T3188] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 147.786328][ T3188] ? netlink_rcv_skb+0x14e/0x3a0 [ 147.786331][ T3188] ? netlink_unicast+0x486/0x750 [ 147.786332][ T3188] ? netlink_sendmsg+0x735/0xc60 [ 147.786334][ T3188] _printk+0xc7/0x100 [ 147.786337][ T3188] ? snapshot_read.cold+0x21/0x21 [ 147.786340][ T3188] ? netdev_name+0x43/0x60 [ 147.786342][ T3188] ? __netdev_printk+0x17f/0x1d0 [ 147.786344][ T3188] netdev_info+0xe2/0x116 [ 147.786346][ T3188] ? netdev_notice+0x120/0x120 [ 147.786348][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786350][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786351][ T3188] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 147.786354][ T3188] ? do_raw_spin_unlock+0x59/0x250 [ 147.786355][ T3188] ? trace_hardirqs_on+0x36/0x40 [ 147.786357][ T3188] ? mutex_is_locked+0x1c/0x50 [ 147.786360][ T3188] __dev_set_promiscuity.cold+0x95/0x104 [ 147.786363][ T3188] __dev_set_rx_mode+0x219/0x2c0 [ 147.786366][ T3188] dev_uc_del+0x124/0x150 [ 147.786367][ T3188] rtnl_fdb_del+0x75c/0xb10 [ 147.786369][ T3188] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 147.786370][ T3188] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 147.786372][ T3188] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 147.786373][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786375][ T3188] ? __rcu_read_lock+0x30/0x70 [ 147.786377][ T3188] ? unwind_get_return_address+0x67/0xd0 [ 147.786380][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786382][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786383][ T3188] ? cap_capable+0x1d7/0x3d0 [ 147.786387][ T3188] ? lock_acquire+0x13c/0x160 [ 147.786389][ T3188] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 147.786391][ T3188] ? rtnl_link_fill+0x920/0x920 [ 147.786392][ T3188] ? filter_irq_stacks+0xd0/0xd0 [ 147.786394][ T3188] ? stack_depot_save_flags+0x1bc/0x790 [ 147.786398][ T3188] netlink_rcv_skb+0x14e/0x3a0 [ 147.786400][ T3188] ? rtnl_link_fill+0x920/0x920 [ 147.786401][ T3188] ? lock_release+0x184/0x1f0 [ 147.786403][ T3188] ? netlink_ack+0xcf0/0xcf0 [ 147.786404][ T3188] ? __netlink_lookup+0xb9/0x6b0 [ 147.786407][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786408][ T3188] ? lock_release+0x184/0x1f0 [ 147.786410][ T3188] netlink_unicast+0x486/0x750 [ 147.786412][ T3188] ? netlink_attachskb+0x810/0x810 [ 147.786414][ T3188] ? next_uptodate_folio+0x2b/0x770 [ 147.786417][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786419][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786420][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786422][ T3188] netlink_sendmsg+0x735/0xc60 [ 147.786424][ T3188] ? netlink_unicast+0x750/0x750 [ 147.786426][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786428][ T3188] ? lock_release+0x184/0x1f0 [ 147.786430][ T3188] ____sys_sendmsg+0x415/0x880 [ 147.786432][ T3188] ? copy_msghdr_from_user+0x279/0x420 [ 147.786434][ T3188] ? get_timestamp.constprop.0+0x390/0x390 [ 147.786436][ T3188] ? move_addr_to_kernel+0x40/0x40 [ 147.786438][ T3188] ? do_fault_around+0x300/0x5a0 [ 147.786440][ T3188] ? lock_acquire+0x13c/0x160 [ 147.786442][ T3188] ___sys_sendmsg+0x14e/0x1d0 [ 147.786444][ T3188] ? do_pte_missing+0x86f/0xcc0 [ 147.786446][ T3188] ? copy_msghdr_from_user+0x420/0x420 [ 147.786448][ T3188] ? rcu_read_unlock+0x20/0x70 [ 147.786452][ T3188] __sys_sendmsg+0x12c/0x1d0 [ 147.786454][ T3188] ? __sys_sendmsg_sock+0x20/0x20 [ 147.786457][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786459][ T3188] ? rcu_is_watching+0x16/0xd0 [ 147.786461][ T3188] do_syscall_64+0xff/0x530 [ 147.786464][ T3188] ? exc_page_fault+0xee/0x100 [ 147.786466][ T3188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 147.786467][ T3188] RIP: 0033:0x7f2548c0954e [ 147.786469][ T3188] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 147.786471][ T3188] RSP: 002b:00007ffc8ea5d6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 147.786475][ T3188] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2548c0954e [ 147.786476][ T3188] RDX: 0000000000000000 RSI: 00007ffc8ea5d750 RDI: 0000000000000005 [ 147.786477][ T3188] RBP: 00007ffc8ea5d6b0 R08: 0000000000000000 R09: 0000000000000000 [ 147.786478][ T3188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4dc [ 147.786479][ T3188] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 147.786481][ T3188] [ 148.007980][ T3206] vx20: left allmulticast mode [ 148.008208][ T3206] vx20: left promiscuous mode [ 148.008490][ T3206] br1: port 2(vx20) entered disabled state [ 148.034122][ T3207] vx10: left allmulticast mode [ 148.034291][ T3207] vx10: left promiscuous mode [ 148.034500][ T3207] br1: port 1(vx10) entered disabled state [ 153.114971][ T3212] br1: port 1(vx10) entered blocking state [ 153.114988][ T3212] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 153.114991][ T3212] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3212, name: ip [ 153.114992][ T3212] preempt_count: 1, expected: 0 [ 153.114993][ T3212] RCU nest depth: 0, expected: 0 [ 153.114994][ T3212] INFO: lockdep is turned off. [ 153.114996][ T3212] irq event stamp: 0 [ 153.114996][ T3212] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 153.115001][ T3212] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 153.115007][ T3212] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 153.115009][ T3212] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 153.115010][ T3212] Preemption disabled at: [ 153.115011][ T3212] [] vprintk_emit+0x31b/0x3e0 [ 153.115019][ T3212] CPU: 0 UID: 0 PID: 3212 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 153.115022][ T3212] Tainted: [W]=WARN [ 153.115023][ T3212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.115025][ T3212] Call Trace: [ 153.115026][ T3212] [ 153.115028][ T3212] dump_stack_lvl+0x6f/0xa0 [ 153.115033][ T3212] ? vprintk_emit+0x31b/0x3e0 [ 153.115035][ T3212] __might_resched.cold+0x1fe/0x2c1 [ 153.115039][ T3212] ? __module_address+0x36/0x330 [ 153.115042][ T3212] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 153.115045][ T3212] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 153.115047][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115051][ T3212] __kmalloc_noprof+0x443/0x760 [ 153.115054][ T3212] ? __rwlock_init+0x150/0x150 [ 153.115057][ T3212] ? alloc_buf.isra.0+0x4b/0x260 [ 153.115061][ T3212] ? do_raw_spin_unlock+0x59/0x250 [ 153.115062][ T3212] alloc_buf.isra.0+0x4b/0x260 [ 153.115064][ T3212] put_chars+0x1e1/0x2f0 [ 153.115066][ T3212] ? prb_final_commit+0x50/0x50 [ 153.115067][ T3212] ? __send_to_port+0x420/0x420 [ 153.115069][ T3212] ? printk_get_next_message+0x240/0x650 [ 153.115071][ T3212] hvc_console_print+0x292/0x780 [ 153.115075][ T3212] ? hvc_write+0x3a0/0x3a0 [ 153.115076][ T3212] ? do_raw_spin_lock+0x131/0x280 [ 153.115077][ T3212] ? vsnprintf+0x668/0x1700 [ 153.115081][ T3212] ? __rwlock_init+0x150/0x150 [ 153.115083][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115085][ T3212] ? lock_acquire+0x13c/0x160 [ 153.115087][ T3212] console_emit_next_record+0x22f/0x4c0 [ 153.115089][ T3212] ? devkmsg_read+0x4b0/0x4b0 [ 153.115091][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115093][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115095][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115096][ T3212] ? lock_acquire+0x13c/0x160 [ 153.115098][ T3212] ? console_flush_one_record+0x111/0x710 [ 153.115100][ T3212] console_flush_one_record+0x46f/0x710 [ 153.115102][ T3212] ? console_emit_next_record+0x4c0/0x4c0 [ 153.115105][ T3212] console_unlock+0xee/0x1f0 [ 153.115107][ T3212] ? lock_acquire+0x13c/0x160 [ 153.115108][ T3212] ? console_flush_one_record+0x710/0x710 [ 153.115110][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115111][ T3212] ? lock_release+0x184/0x1f0 [ 153.115113][ T3212] ? lock_acquire+0x60/0x160 [ 153.115114][ T3212] ? __rcu_read_lock+0x30/0x70 [ 153.115116][ T3212] ? __down_trylock_console_sem+0x5e/0xa0 [ 153.115118][ T3212] ? vprintk_emit+0x320/0x3e0 [ 153.115120][ T3212] vprintk_emit+0x37c/0x3e0 [ 153.115123][ T3212] ? wake_up_klogd_work_func+0x90/0x90 [ 153.115125][ T3212] ? __rwlock_init+0x150/0x150 [ 153.115127][ T3212] ? filter_irq_stacks+0xd0/0xd0 [ 153.115128][ T3212] ? lock_acquire+0x13c/0x160 [ 153.115130][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115132][ T3212] _printk+0xc7/0x100 [ 153.115136][ T3212] ? snapshot_read.cold+0x21/0x21 [ 153.115138][ T3212] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 153.115150][ T3212] ? do_setlink.isra.0+0xa31/0x2750 [ 153.115153][ T3212] ? rtnl_newlink+0x9f1/0x11c0 [ 153.115154][ T3212] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.115156][ T3212] br_set_state+0x22f/0x430 [bridge] [ 153.115165][ T3212] br_init_port+0xc4/0x200 [bridge] [ 153.115173][ T3212] new_nbp+0x39c/0x580 [bridge] [ 153.115181][ T3212] br_add_if+0x212/0x1320 [bridge] [ 153.115187][ T3212] ? bpf_address_lookup+0x250/0x290 [ 153.115191][ T3212] ? is_bpf_text_address+0x72/0x110 [ 153.115193][ T3212] ? kernel_text_address+0x149/0x170 [ 153.115195][ T3212] ? __kernel_text_address+0x12/0x30 [ 153.115197][ T3212] do_set_master+0x357/0x580 [ 153.115200][ T3212] do_setlink.isra.0+0xa31/0x2750 [ 153.115202][ T3212] ? stack_trace_save+0x93/0xc0 [ 153.115203][ T3212] ? rtnl_link_get_size+0x350/0x350 [ 153.115204][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115206][ T3212] ? stack_depot_save_flags+0x1bc/0x790 [ 153.115210][ T3212] ? kasan_save_stack+0x3d/0x50 [ 153.115213][ T3212] ? kasan_save_stack+0x2f/0x50 [ 153.115214][ T3212] ? kasan_save_track+0x14/0x30 [ 153.115216][ T3212] ? __kasan_kmalloc+0x7b/0x90 [ 153.115217][ T3212] ? __kmalloc_cache_noprof+0x29a/0x620 [ 153.115219][ T3212] ? rtnl_newlink+0x124/0x11c0 [ 153.115220][ T3212] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.115221][ T3212] ? netlink_rcv_skb+0x14e/0x3a0 [ 153.115224][ T3212] ? netlink_unicast+0x486/0x750 [ 153.115225][ T3212] ? netlink_sendmsg+0x735/0xc60 [ 153.115226][ T3212] ? ____sys_sendmsg+0x415/0x880 [ 153.115229][ T3212] ? ___sys_sendmsg+0x14e/0x1d0 [ 153.115230][ T3212] ? __sys_sendmsg+0x12c/0x1d0 [ 153.115232][ T3212] ? do_syscall_64+0xff/0x530 [ 153.115234][ T3212] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.115236][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115238][ T3212] ? lock_acquire+0x13c/0x160 [ 153.115239][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115241][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115243][ T3212] ? trace_contention_end+0xb3/0x180 [ 153.115246][ T3212] ? __mutex_lock+0x1db/0x1ea0 [ 153.115248][ T3212] ? __mutex_lock+0x9a3/0x1ea0 [ 153.115250][ T3212] ? rtnl_newlink+0x9a8/0x11c0 [ 153.115251][ T3212] ? ww_mutex_lock+0x160/0x160 [ 153.115253][ T3212] ? nla_get_range_signed+0x3d0/0x3d0 [ 153.115255][ T3212] ? __rtnl_newlink+0x3fa/0xa50 [ 153.115257][ T3212] rtnl_newlink+0x9f1/0x11c0 [ 153.115259][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115261][ T3212] ? rtnl_bridge_getlink+0x850/0x850 [ 153.115262][ T3212] ? lock_acquire+0x13c/0x160 [ 153.115264][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115266][ T3212] ? is_bpf_text_address+0x3e/0x110 [ 153.115267][ T3212] ? is_bpf_text_address+0x72/0x110 [ 153.115269][ T3212] ? kernel_text_address+0x149/0x170 [ 153.115271][ T3212] ? __kernel_text_address+0x12/0x30 [ 153.115272][ T3212] ? write_profile+0xf0/0xf0 [ 153.115273][ T3212] ? unwind_get_return_address+0x67/0xd0 [ 153.115275][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115277][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115279][ T3212] ? cap_capable+0x1d7/0x3d0 [ 153.115282][ T3212] ? lock_acquire+0x13c/0x160 [ 153.115283][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115285][ T3212] ? rtnl_bridge_getlink+0x850/0x850 [ 153.115287][ T3212] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.115288][ T3212] ? rtnl_link_fill+0x920/0x920 [ 153.115290][ T3212] ? filter_irq_stacks+0xd0/0xd0 [ 153.115291][ T3212] ? stack_depot_save_flags+0x1bc/0x790 [ 153.115293][ T3212] netlink_rcv_skb+0x14e/0x3a0 [ 153.115295][ T3212] ? rtnl_link_fill+0x920/0x920 [ 153.115296][ T3212] ? lock_release+0x184/0x1f0 [ 153.115298][ T3212] ? netlink_ack+0xcf0/0xcf0 [ 153.115299][ T3212] ? __netlink_lookup+0xb9/0x6b0 [ 153.115302][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115303][ T3212] ? lock_release+0x184/0x1f0 [ 153.115305][ T3212] netlink_unicast+0x486/0x750 [ 153.115307][ T3212] ? netlink_attachskb+0x810/0x810 [ 153.115309][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115311][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115312][ T3212] ? lock_acquire+0x13c/0x160 [ 153.115314][ T3212] netlink_sendmsg+0x735/0xc60 [ 153.115316][ T3212] ? netlink_unicast+0x750/0x750 [ 153.115318][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115320][ T3212] ? lock_release+0x184/0x1f0 [ 153.115322][ T3212] ____sys_sendmsg+0x415/0x880 [ 153.115323][ T3212] ? copy_msghdr_from_user+0x279/0x420 [ 153.115325][ T3212] ? get_timestamp.constprop.0+0x390/0x390 [ 153.115326][ T3212] ? move_addr_to_kernel+0x40/0x40 [ 153.115328][ T3212] ? filter_irq_stacks+0xd0/0xd0 [ 153.115331][ T3212] ___sys_sendmsg+0x14e/0x1d0 [ 153.115332][ T3212] ? copy_msghdr_from_user+0x420/0x420 [ 153.115337][ T3212] __sys_sendmsg+0x12c/0x1d0 [ 153.115339][ T3212] ? __sys_sendmsg_sock+0x20/0x20 [ 153.115342][ T3212] ? rcu_is_watching+0x16/0xd0 [ 153.115344][ T3212] do_syscall_64+0xff/0x530 [ 153.115345][ T3212] ? exc_page_fault+0xee/0x100 [ 153.115347][ T3212] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.115349][ T3212] RIP: 0033:0x7fb90422154e [ 153.115351][ T3212] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 153.115353][ T3212] RSP: 002b:00007ffe720a3830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 153.115357][ T3212] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb90422154e [ 153.115358][ T3212] RDX: 0000000000000000 RSI: 00007ffe720a38e0 RDI: 0000000000000005 [ 153.115359][ T3212] RBP: 00007ffe720a3840 R08: 0000000000000000 R09: 0000000000000000 [ 153.115360][ T3212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4e0 [ 153.115360][ T3212] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe720a3fa0 [ 153.115363][ T3212] [ 153.144394][ T3212] br1: port 1(vx10) entered disabled state [ 153.144630][ T3212] vx10: entered allmulticast mode [ 153.145547][ T3212] vx10: entered promiscuous mode [ 153.145859][ T3212] br1: port 1(vx10) entered blocking state [ 153.146048][ T3212] br1: port 1(vx10) entered forwarding state [ 153.181426][ T3214] br1: port 2(vx20) entered blocking state [ 153.181628][ T3214] br1: port 2(vx20) entered disabled state [ 153.181837][ T3214] vx20: entered allmulticast mode [ 153.182718][ T3214] vx20: entered promiscuous mode [ 153.183022][ T3214] br1: port 2(vx20) entered blocking state [ 153.183210][ T3214] br1: port 2(vx20) entered forwarding state [ 255.921869][ T4059] veth3: entered promiscuous mode [ 255.921887][ T4059] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 255.921889][ T4059] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4059, name: bridge [ 255.921891][ T4059] preempt_count: 202, expected: 0 [ 255.921892][ T4059] RCU nest depth: 0, expected: 0 [ 255.921893][ T4059] INFO: lockdep is turned off. [ 255.921894][ T4059] irq event stamp: 0 [ 255.921895][ T4059] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 255.921899][ T4059] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 255.921905][ T4059] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 255.921907][ T4059] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 255.921909][ T4059] Preemption disabled at: [ 255.921909][ T4059] [] dev_uc_add_excl+0x67/0x110 [ 255.921918][ T4059] CPU: 2 UID: 0 PID: 4059 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 255.921922][ T4059] Tainted: [W]=WARN [ 255.921923][ T4059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 255.921924][ T4059] Call Trace: [ 255.921926][ T4059] [ 255.921927][ T4059] dump_stack_lvl+0x6f/0xa0 [ 255.921933][ T4059] ? dev_uc_add_excl+0x67/0x110 [ 255.921934][ T4059] __might_resched.cold+0x1fe/0x2c1 [ 255.921939][ T4059] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 255.921942][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.921946][ T4059] __kmalloc_noprof+0x443/0x760 [ 255.921950][ T4059] ? __rwlock_init+0x150/0x150 [ 255.921953][ T4059] ? alloc_buf.isra.0+0x4b/0x260 [ 255.921957][ T4059] ? do_raw_spin_unlock+0x59/0x250 [ 255.921959][ T4059] alloc_buf.isra.0+0x4b/0x260 [ 255.921960][ T4059] put_chars+0x1e1/0x2f0 [ 255.921963][ T4059] ? __send_to_port+0x420/0x420 [ 255.921964][ T4059] ? printk_get_next_message+0x240/0x650 [ 255.921967][ T4059] ? console_prepend_replay+0x20/0x20 [ 255.921970][ T4059] hvc_console_print+0x292/0x780 [ 255.921973][ T4059] ? hvc_write+0x3a0/0x3a0 [ 255.921975][ T4059] ? __rwlock_init+0x150/0x150 [ 255.921977][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.921978][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.921980][ T4059] ? lock_acquire+0x13c/0x160 [ 255.921982][ T4059] console_emit_next_record+0x22f/0x4c0 [ 255.921985][ T4059] ? devkmsg_read+0x4b0/0x4b0 [ 255.921987][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.921989][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.921991][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.921992][ T4059] ? lock_acquire+0x13c/0x160 [ 255.921994][ T4059] ? console_flush_one_record+0x111/0x710 [ 255.921996][ T4059] console_flush_one_record+0x46f/0x710 [ 255.921999][ T4059] ? console_emit_next_record+0x4c0/0x4c0 [ 255.922001][ T4059] console_unlock+0xee/0x1f0 [ 255.922003][ T4059] ? lock_acquire+0x13c/0x160 [ 255.922005][ T4059] ? console_flush_one_record+0x710/0x710 [ 255.922007][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.922008][ T4059] ? lock_release+0x184/0x1f0 [ 255.922010][ T4059] ? lock_acquire+0x60/0x160 [ 255.922011][ T4059] ? __rcu_read_lock+0x30/0x70 [ 255.922014][ T4059] ? __down_trylock_console_sem+0x5e/0xa0 [ 255.922015][ T4059] ? vprintk_emit+0x320/0x3e0 [ 255.922018][ T4059] vprintk_emit+0x37c/0x3e0 [ 255.922020][ T4059] ? wake_up_klogd_work_func+0x90/0x90 [ 255.922023][ T4059] _printk+0xc7/0x100 [ 255.922026][ T4059] ? snapshot_read.cold+0x21/0x21 [ 255.922029][ T4059] ? netdev_name+0x43/0x60 [ 255.922032][ T4059] ? __netdev_printk+0x17f/0x1d0 [ 255.922034][ T4059] netdev_info+0xe2/0x116 [ 255.922035][ T4059] ? netdev_notice+0x120/0x120 [ 255.922037][ T4059] ? kasan_save_track+0x14/0x30 [ 255.922040][ T4059] ? __kmalloc_cache_noprof+0x29a/0x620 [ 255.922042][ T4059] ? __hw_addr_add_ex+0x247/0x630 [ 255.922044][ T4059] ? mutex_is_locked+0x1c/0x50 [ 255.922047][ T4059] __dev_set_promiscuity.cold+0x95/0x104 [ 255.922050][ T4059] __dev_set_rx_mode+0x219/0x2c0 [ 255.922053][ T4059] dev_uc_add_excl+0xf2/0x110 [ 255.922055][ T4059] ndo_dflt_fdb_add+0x105/0x1e0 [ 255.922058][ T4059] ? __nla_parse+0x22/0x30 [ 255.922061][ T4059] rtnl_fdb_add+0x632/0xa00 [ 255.922063][ T4059] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 255.922065][ T4059] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 255.922066][ T4059] ? rtnl_fdb_del+0xb10/0xb10 [ 255.922068][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.922069][ T4059] ? __rcu_read_lock+0x30/0x70 [ 255.922072][ T4059] ? unwind_get_return_address+0x67/0xd0 [ 255.922075][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.922077][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.922078][ T4059] ? cap_capable+0x1d7/0x3d0 [ 255.922082][ T4059] ? lock_acquire+0x13c/0x160 [ 255.922084][ T4059] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 255.922086][ T4059] ? rtnl_link_fill+0x920/0x920 [ 255.922087][ T4059] ? filter_irq_stacks+0xd0/0xd0 [ 255.922090][ T4059] ? stack_depot_save_flags+0x1bc/0x790 [ 255.922093][ T4059] netlink_rcv_skb+0x14e/0x3a0 [ 255.922096][ T4059] ? rtnl_link_fill+0x920/0x920 [ 255.922097][ T4059] ? lock_release+0x184/0x1f0 [ 255.922098][ T4059] ? netlink_ack+0xcf0/0xcf0 [ 255.922100][ T4059] ? __netlink_lookup+0xb9/0x6b0 [ 255.922102][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.922104][ T4059] ? lock_release+0x184/0x1f0 [ 255.922106][ T4059] netlink_unicast+0x486/0x750 [ 255.922108][ T4059] ? netlink_attachskb+0x810/0x810 [ 255.922110][ T4059] ? percpu_counter_add_batch+0x89/0x280 [ 255.922113][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.922115][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.922116][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.922118][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.922120][ T4059] netlink_sendmsg+0x735/0xc60 [ 255.922122][ T4059] ? netlink_unicast+0x750/0x750 [ 255.922124][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.922126][ T4059] ? lock_release+0x184/0x1f0 [ 255.922128][ T4059] ____sys_sendmsg+0x415/0x880 [ 255.922131][ T4059] ? copy_msghdr_from_user+0x279/0x420 [ 255.922133][ T4059] ? get_timestamp.constprop.0+0x390/0x390 [ 255.922134][ T4059] ? move_addr_to_kernel+0x40/0x40 [ 255.922136][ T4059] ? do_fault_around+0x300/0x5a0 [ 255.922140][ T4059] ? lock_acquire+0x13c/0x160 [ 255.922142][ T4059] ___sys_sendmsg+0x14e/0x1d0 [ 255.922143][ T4059] ? do_pte_missing+0x86f/0xcc0 [ 255.922146][ T4059] ? copy_msghdr_from_user+0x420/0x420 [ 255.922147][ T4059] ? rcu_read_unlock+0x20/0x70 [ 255.922153][ T4059] __sys_sendmsg+0x12c/0x1d0 [ 255.922155][ T4059] ? __sys_sendmsg_sock+0x20/0x20 [ 255.922157][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.922159][ T4059] ? rcu_is_watching+0x16/0xd0 [ 255.922161][ T4059] do_syscall_64+0xff/0x530 [ 255.922165][ T4059] ? exc_page_fault+0xee/0x100 [ 255.922167][ T4059] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 255.922168][ T4059] RIP: 0033:0x7f5fe675354e [ 255.922170][ T4059] 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 [ 255.922172][ T4059] RSP: 002b:00007fffd2cc6ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 255.922176][ T4059] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5fe675354e [ 255.922178][ T4059] RDX: 0000000000000000 RSI: 00007fffd2cc6d90 RDI: 0000000000000005 [ 255.922178][ T4059] RBP: 00007fffd2cc6cf0 R08: 0000000000000000 R09: 0000000000000000 [ 255.922179][ T4059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a548 [ 255.922180][ T4059] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 255.922183][ T4059] [ 270.125592][ T4986] veth3: left promiscuous mode [ 270.125609][ T4986] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 270.125612][ T4986] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4986, name: bridge [ 270.125613][ T4986] preempt_count: 202, expected: 0 [ 270.125614][ T4986] RCU nest depth: 0, expected: 0 [ 270.125615][ T4986] INFO: lockdep is turned off. [ 270.125617][ T4986] irq event stamp: 0 [ 270.125617][ T4986] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 270.125622][ T4986] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 270.125629][ T4986] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 270.125631][ T4986] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 270.125632][ T4986] Preemption disabled at: [ 270.125633][ T4986] [] dev_uc_del+0x68/0x150 [ 270.125641][ T4986] CPU: 2 UID: 0 PID: 4986 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 270.125645][ T4986] Tainted: [W]=WARN [ 270.125646][ T4986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 270.125648][ T4986] Call Trace: [ 270.125650][ T4986] [ 270.125651][ T4986] dump_stack_lvl+0x6f/0xa0 [ 270.125656][ T4986] ? dev_uc_del+0x68/0x150 [ 270.125658][ T4986] __might_resched.cold+0x1fe/0x2c1 [ 270.125662][ T4986] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 270.125665][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125669][ T4986] __kmalloc_noprof+0x443/0x760 [ 270.125673][ T4986] ? __rwlock_init+0x150/0x150 [ 270.125684][ T4986] ? alloc_buf.isra.0+0x4b/0x260 [ 270.125688][ T4986] ? do_raw_spin_unlock+0x59/0x250 [ 270.125690][ T4986] alloc_buf.isra.0+0x4b/0x260 [ 270.125692][ T4986] put_chars+0x1e1/0x2f0 [ 270.125694][ T4986] ? __send_to_port+0x420/0x420 [ 270.125696][ T4986] ? console_prepend_replay+0x20/0x20 [ 270.125699][ T4986] hvc_console_print+0x292/0x780 [ 270.125703][ T4986] ? hvc_write+0x3a0/0x3a0 [ 270.125704][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125706][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125708][ T4986] ? lock_acquire+0x13c/0x160 [ 270.125710][ T4986] console_emit_next_record+0x22f/0x4c0 [ 270.125712][ T4986] ? devkmsg_read+0x4b0/0x4b0 [ 270.125715][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125716][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125718][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125720][ T4986] ? lock_acquire+0x13c/0x160 [ 270.125722][ T4986] ? console_flush_one_record+0x111/0x710 [ 270.125723][ T4986] console_flush_one_record+0x46f/0x710 [ 270.125728][ T4986] ? console_emit_next_record+0x4c0/0x4c0 [ 270.125731][ T4986] console_unlock+0xee/0x1f0 [ 270.125732][ T4986] ? lock_acquire+0x13c/0x160 [ 270.125734][ T4986] ? console_flush_one_record+0x710/0x710 [ 270.125736][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125737][ T4986] ? lock_release+0x184/0x1f0 [ 270.125739][ T4986] ? lock_acquire+0x60/0x160 [ 270.125740][ T4986] ? __rcu_read_lock+0x30/0x70 [ 270.125743][ T4986] ? __down_trylock_console_sem+0x5e/0xa0 [ 270.125744][ T4986] ? vprintk_emit+0x320/0x3e0 [ 270.125746][ T4986] vprintk_emit+0x37c/0x3e0 [ 270.125749][ T4986] ? wake_up_klogd_work_func+0x90/0x90 [ 270.125751][ T4986] ? kvfree_call_rcu+0x88/0x2e0 [ 270.125754][ T4986] ? dev_uc_del+0xef/0x150 [ 270.125755][ T4986] ? rtnl_fdb_del+0x75c/0xb10 [ 270.125757][ T4986] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 270.125758][ T4986] ? netlink_rcv_skb+0x14e/0x3a0 [ 270.125761][ T4986] ? netlink_unicast+0x486/0x750 [ 270.125763][ T4986] ? netlink_sendmsg+0x735/0xc60 [ 270.125764][ T4986] _printk+0xc7/0x100 [ 270.125768][ T4986] ? snapshot_read.cold+0x21/0x21 [ 270.125770][ T4986] ? netdev_name+0x43/0x60 [ 270.125773][ T4986] ? __netdev_printk+0x17f/0x1d0 [ 270.125774][ T4986] netdev_info+0xe2/0x116 [ 270.125776][ T4986] ? netdev_notice+0x120/0x120 [ 270.125778][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125780][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125782][ T4986] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 270.125784][ T4986] ? do_raw_spin_unlock+0x59/0x250 [ 270.125786][ T4986] ? trace_hardirqs_on+0x36/0x40 [ 270.125787][ T4986] ? mutex_is_locked+0x1c/0x50 [ 270.125790][ T4986] __dev_set_promiscuity.cold+0x95/0x104 [ 270.125793][ T4986] __dev_set_rx_mode+0x219/0x2c0 [ 270.125796][ T4986] dev_uc_del+0x124/0x150 [ 270.125798][ T4986] rtnl_fdb_del+0x75c/0xb10 [ 270.125800][ T4986] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 270.125801][ T4986] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 270.125803][ T4986] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 270.125804][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125806][ T4986] ? __rcu_read_lock+0x30/0x70 [ 270.125809][ T4986] ? unwind_get_return_address+0x67/0xd0 [ 270.125813][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125816][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125818][ T4986] ? cap_capable+0x1d7/0x3d0 [ 270.125823][ T4986] ? lock_acquire+0x13c/0x160 [ 270.125826][ T4986] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 270.125829][ T4986] ? rtnl_link_fill+0x920/0x920 [ 270.125831][ T4986] ? filter_irq_stacks+0xd0/0xd0 [ 270.125834][ T4986] ? stack_depot_save_flags+0x1bc/0x790 [ 270.125838][ T4986] netlink_rcv_skb+0x14e/0x3a0 [ 270.125840][ T4986] ? rtnl_link_fill+0x920/0x920 [ 270.125841][ T4986] ? lock_release+0x184/0x1f0 [ 270.125843][ T4986] ? netlink_ack+0xcf0/0xcf0 [ 270.125844][ T4986] ? __netlink_lookup+0xb9/0x6b0 [ 270.125847][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125848][ T4986] ? lock_release+0x184/0x1f0 [ 270.125850][ T4986] netlink_unicast+0x486/0x750 [ 270.125852][ T4986] ? netlink_attachskb+0x810/0x810 [ 270.125854][ T4986] ? next_uptodate_folio+0x2b/0x770 [ 270.125857][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125858][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125860][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125862][ T4986] netlink_sendmsg+0x735/0xc60 [ 270.125864][ T4986] ? netlink_unicast+0x750/0x750 [ 270.125866][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125868][ T4986] ? lock_release+0x184/0x1f0 [ 270.125870][ T4986] ____sys_sendmsg+0x415/0x880 [ 270.125873][ T4986] ? copy_msghdr_from_user+0x279/0x420 [ 270.125875][ T4986] ? get_timestamp.constprop.0+0x390/0x390 [ 270.125876][ T4986] ? move_addr_to_kernel+0x40/0x40 [ 270.125878][ T4986] ? do_fault_around+0x300/0x5a0 [ 270.125881][ T4986] ? lock_acquire+0x13c/0x160 [ 270.125883][ T4986] ___sys_sendmsg+0x14e/0x1d0 [ 270.125884][ T4986] ? do_pte_missing+0x86f/0xcc0 [ 270.125887][ T4986] ? copy_msghdr_from_user+0x420/0x420 [ 270.125889][ T4986] ? rcu_read_unlock+0x20/0x70 [ 270.125894][ T4986] __sys_sendmsg+0x12c/0x1d0 [ 270.125896][ T4986] ? __sys_sendmsg_sock+0x20/0x20 [ 270.125899][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125901][ T4986] ? rcu_is_watching+0x16/0xd0 [ 270.125903][ T4986] do_syscall_64+0xff/0x530 [ 270.125906][ T4986] ? exc_page_fault+0xee/0x100 [ 270.125908][ T4986] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 270.125910][ T4986] RIP: 0033:0x7fcc7f34a54e [ 270.125912][ T4986] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 270.125913][ T4986] RSP: 002b:00007ffc06123420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 270.125918][ T4986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcc7f34a54e [ 270.125919][ T4986] RDX: 0000000000000000 RSI: 00007ffc061234d0 RDI: 0000000000000005 [ 270.125920][ T4986] RBP: 00007ffc06123430 R08: 0000000000000000 R09: 0000000000000000 [ 270.125921][ T4986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a556 [ 270.125922][ T4986] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 270.125924][ T4986] [ 270.267195][ T4992] veth3: entered promiscuous mode [ 284.330458][ T5919] veth3: left promiscuous mode [ 284.330475][ T5919] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 284.330477][ T5919] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5919, name: bridge [ 284.330479][ T5919] preempt_count: 202, expected: 0 [ 284.330480][ T5919] RCU nest depth: 0, expected: 0 [ 284.330481][ T5919] INFO: lockdep is turned off. [ 284.330482][ T5919] irq event stamp: 0 [ 284.330483][ T5919] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 284.330488][ T5919] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 284.330494][ T5919] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 284.330495][ T5919] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 284.330497][ T5919] Preemption disabled at: [ 284.330498][ T5919] [] dev_uc_del+0x68/0x150 [ 284.330506][ T5919] CPU: 3 UID: 0 PID: 5919 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 284.330510][ T5919] Tainted: [W]=WARN [ 284.330511][ T5919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.330512][ T5919] Call Trace: [ 284.330514][ T5919] [ 284.330515][ T5919] dump_stack_lvl+0x6f/0xa0 [ 284.330521][ T5919] ? dev_uc_del+0x68/0x150 [ 284.330522][ T5919] __might_resched.cold+0x1fe/0x2c1 [ 284.330526][ T5919] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 284.330530][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330534][ T5919] __kmalloc_noprof+0x443/0x760 [ 284.330537][ T5919] ? __rwlock_init+0x150/0x150 [ 284.330540][ T5919] ? alloc_buf.isra.0+0x4b/0x260 [ 284.330544][ T5919] ? do_raw_spin_unlock+0x59/0x250 [ 284.330545][ T5919] alloc_buf.isra.0+0x4b/0x260 [ 284.330547][ T5919] put_chars+0x1e1/0x2f0 [ 284.330550][ T5919] ? __send_to_port+0x420/0x420 [ 284.330552][ T5919] ? console_prepend_replay+0x20/0x20 [ 284.330555][ T5919] hvc_console_print+0x292/0x780 [ 284.330558][ T5919] ? hvc_write+0x3a0/0x3a0 [ 284.330560][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330562][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330563][ T5919] ? lock_acquire+0x13c/0x160 [ 284.330565][ T5919] console_emit_next_record+0x22f/0x4c0 [ 284.330568][ T5919] ? devkmsg_read+0x4b0/0x4b0 [ 284.330570][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330572][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330573][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330575][ T5919] ? lock_acquire+0x13c/0x160 [ 284.330577][ T5919] ? console_flush_one_record+0x111/0x710 [ 284.330579][ T5919] console_flush_one_record+0x46f/0x710 [ 284.330581][ T5919] ? console_emit_next_record+0x4c0/0x4c0 [ 284.330584][ T5919] console_unlock+0xee/0x1f0 [ 284.330586][ T5919] ? lock_acquire+0x13c/0x160 [ 284.330587][ T5919] ? console_flush_one_record+0x710/0x710 [ 284.330589][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330590][ T5919] ? lock_release+0x184/0x1f0 [ 284.330592][ T5919] ? lock_acquire+0x60/0x160 [ 284.330593][ T5919] ? __rcu_read_lock+0x30/0x70 [ 284.330595][ T5919] ? __down_trylock_console_sem+0x5e/0xa0 [ 284.330597][ T5919] ? vprintk_emit+0x320/0x3e0 [ 284.330599][ T5919] vprintk_emit+0x37c/0x3e0 [ 284.330602][ T5919] ? wake_up_klogd_work_func+0x90/0x90 [ 284.330603][ T5919] ? kvfree_call_rcu+0x88/0x2e0 [ 284.330606][ T5919] ? dev_uc_del+0xef/0x150 [ 284.330608][ T5919] ? rtnl_fdb_del+0x75c/0xb10 [ 284.330610][ T5919] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 284.330611][ T5919] ? netlink_rcv_skb+0x14e/0x3a0 [ 284.330614][ T5919] ? netlink_unicast+0x486/0x750 [ 284.330615][ T5919] ? netlink_sendmsg+0x735/0xc60 [ 284.330617][ T5919] _printk+0xc7/0x100 [ 284.330620][ T5919] ? snapshot_read.cold+0x21/0x21 [ 284.330622][ T5919] ? netdev_name+0x43/0x60 [ 284.330625][ T5919] ? __netdev_printk+0x17f/0x1d0 [ 284.330627][ T5919] netdev_info+0xe2/0x116 [ 284.330629][ T5919] ? netdev_notice+0x120/0x120 [ 284.330631][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330632][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330634][ T5919] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 284.330636][ T5919] ? do_raw_spin_unlock+0x59/0x250 [ 284.330638][ T5919] ? trace_hardirqs_on+0x36/0x40 [ 284.330639][ T5919] ? mutex_is_locked+0x1c/0x50 [ 284.330643][ T5919] __dev_set_promiscuity.cold+0x95/0x104 [ 284.330645][ T5919] __dev_set_rx_mode+0x219/0x2c0 [ 284.330649][ T5919] dev_uc_del+0x124/0x150 [ 284.330650][ T5919] rtnl_fdb_del+0x75c/0xb10 [ 284.330652][ T5919] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 284.330654][ T5919] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 284.330655][ T5919] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 284.330656][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330658][ T5919] ? __rcu_read_lock+0x30/0x70 [ 284.330661][ T5919] ? unwind_get_return_address+0x67/0xd0 [ 284.330663][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330665][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330667][ T5919] ? cap_capable+0x1d7/0x3d0 [ 284.330670][ T5919] ? lock_acquire+0x13c/0x160 [ 284.330672][ T5919] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 284.330674][ T5919] ? rtnl_link_fill+0x920/0x920 [ 284.330675][ T5919] ? filter_irq_stacks+0xd0/0xd0 [ 284.330678][ T5919] ? stack_depot_save_flags+0x1bc/0x790 [ 284.330682][ T5919] netlink_rcv_skb+0x14e/0x3a0 [ 284.330684][ T5919] ? rtnl_link_fill+0x920/0x920 [ 284.330685][ T5919] ? lock_release+0x184/0x1f0 [ 284.330686][ T5919] ? netlink_ack+0xcf0/0xcf0 [ 284.330688][ T5919] ? __netlink_lookup+0xb9/0x6b0 [ 284.330690][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330692][ T5919] ? lock_release+0x184/0x1f0 [ 284.330694][ T5919] netlink_unicast+0x486/0x750 [ 284.330696][ T5919] ? netlink_attachskb+0x810/0x810 [ 284.330698][ T5919] ? percpu_counter_add_batch+0x89/0x280 [ 284.330701][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330703][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330704][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330706][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330708][ T5919] netlink_sendmsg+0x735/0xc60 [ 284.330710][ T5919] ? netlink_unicast+0x750/0x750 [ 284.330712][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330714][ T5919] ? lock_release+0x184/0x1f0 [ 284.330715][ T5919] ____sys_sendmsg+0x415/0x880 [ 284.330718][ T5919] ? copy_msghdr_from_user+0x279/0x420 [ 284.330720][ T5919] ? get_timestamp.constprop.0+0x390/0x390 [ 284.330721][ T5919] ? move_addr_to_kernel+0x40/0x40 [ 284.330727][ T5919] ? do_fault_around+0x300/0x5a0 [ 284.330730][ T5919] ? lock_acquire+0x13c/0x160 [ 284.330732][ T5919] ___sys_sendmsg+0x14e/0x1d0 [ 284.330733][ T5919] ? do_pte_missing+0x86f/0xcc0 [ 284.330736][ T5919] ? copy_msghdr_from_user+0x420/0x420 [ 284.330738][ T5919] ? rcu_read_unlock+0x20/0x70 [ 284.330742][ T5919] __sys_sendmsg+0x12c/0x1d0 [ 284.330745][ T5919] ? __sys_sendmsg_sock+0x20/0x20 [ 284.330747][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330749][ T5919] ? rcu_is_watching+0x16/0xd0 [ 284.330751][ T5919] do_syscall_64+0xff/0x530 [ 284.330754][ T5919] ? exc_page_fault+0xee/0x100 [ 284.330757][ T5919] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 284.330758][ T5919] RIP: 0033:0x7f5497c5e54e [ 284.330760][ T5919] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 284.330762][ T5919] RSP: 002b:00007ffc17273650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.330766][ T5919] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5497c5e54e [ 284.330767][ T5919] RDX: 0000000000000000 RSI: 00007ffc17273700 RDI: 0000000000000005 [ 284.330768][ T5919] RBP: 00007ffc17273660 R08: 0000000000000000 R09: 0000000000000000 [ 284.330769][ T5919] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a564 [ 284.330770][ T5919] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 284.330773][ T5919] [ 440.166881][ T69] vx20: left allmulticast mode [ 440.166897][ T69] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 440.166899][ T69] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 69, name: kworker/u16:1 [ 440.166901][ T69] preempt_count: 1, expected: 0 [ 440.166902][ T69] RCU nest depth: 0, expected: 0 [ 440.166903][ T69] INFO: lockdep is turned off. [ 440.166904][ T69] irq event stamp: 46808 [ 440.166905][ T69] hardirqs last enabled at (46807): [] _raw_spin_unlock_irq+0x28/0x50 [ 440.166914][ T69] hardirqs last disabled at (46808): [] __schedule+0x1246/0x20e0 [ 440.166916][ T69] softirqs last enabled at (46650): [] __fib6_clean_all+0xff/0x290 [ 440.166919][ T69] softirqs last disabled at (46644): [] __fib6_clean_all+0xd9/0x290 [ 440.166921][ T69] Preemption disabled at: [ 440.166922][ T69] [] vprintk_emit+0x31b/0x3e0 [ 440.166930][ T69] CPU: 1 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 440.166976][ T69] Tainted: [W]=WARN [ 440.166976][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 440.166978][ T69] Workqueue: netns cleanup_net [ 440.166985][ T69] Call Trace: [ 440.166986][ T69] [ 440.166988][ T69] dump_stack_lvl+0x6f/0xa0 [ 440.166993][ T69] ? vprintk_emit+0x31b/0x3e0 [ 440.166995][ T69] __might_resched.cold+0x1fe/0x2c1 [ 440.166999][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 440.167002][ T69] ? rcu_is_watching+0x16/0xd0 [ 440.167006][ T69] __kmalloc_noprof+0x443/0x760 [ 440.167010][ T69] ? __rwlock_init+0x150/0x150 [ 440.167013][ T69] ? alloc_buf.isra.0+0x4b/0x260 [ 440.167018][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 440.167020][ T69] alloc_buf.isra.0+0x4b/0x260 [ 440.167023][ T69] put_chars+0x1e1/0x2f0 [ 440.167026][ T69] ? desc_read_finalized_seq+0x79/0x120 [ 440.167028][ T69] ? __send_to_port+0x420/0x420 [ 440.167031][ T69] ? console_prepend_replay+0x20/0x20 [ 440.167035][ T69] hvc_console_print+0x292/0x780 [ 440.167040][ T69] ? hvc_write+0x3a0/0x3a0 [ 440.167041][ T69] ? do_raw_spin_lock+0x131/0x280 [ 440.167043][ T69] ? __rwlock_init+0x150/0x150 [ 440.167045][ T69] ? rcu_is_watching+0x16/0xd0 [ 440.167047][ T69] ? rcu_is_watching+0x16/0xd0 [ 440.167049][ T69] ? lock_acquire+0x13c/0x160 [ 440.167051][ T69] console_emit_next_record+0x22f/0x4c0 [ 440.167054][ T69] ? devkmsg_read+0x4b0/0x4b0 [ 440.167056][ T69] ? rcu_is_watching+0x16/0xd0 [ 440.167057][ T69] ? rcu_is_watching+0x16/0xd0 [ 440.167059][ T69] ? rcu_is_watching+0x16/0xd0 [ 440.167061][ T69] ? lock_acquire+0x13c/0x160 [ 440.167063][ T69] ? console_flush_one_record+0x111/0x710 [ 440.167064][ T69] console_flush_one_record+0x46f/0x710 [ 440.167067][ T69] ? console_emit_next_record+0x4c0/0x4c0 [ 440.167069][ T69] console_unlock+0xee/0x1f0 [ 440.167071][ T69] ? lock_acquire+0x13c/0x160 [ 440.167073][ T69] ? console_flush_one_record+0x710/0x710 [ 440.167074][ T69] ? rcu_is_watching+0x16/0xd0 [ 440.167076][ T69] ? lock_release+0x184/0x1f0 [ 440.167077][ T69] ? lock_acquire+0x60/0x160 [ 440.167079][ T69] ? __rcu_read_lock+0x30/0x70 [ 440.167081][ T69] ? __down_trylock_console_sem+0x5e/0xa0 [ 440.167083][ T69] ? vprintk_emit+0x320/0x3e0 [ 440.167085][ T69] vprintk_emit+0x37c/0x3e0 [ 440.167087][ T69] ? wake_up_klogd_work_func+0x90/0x90 [ 440.167089][ T69] ? process_one_work+0xe3e/0x1560 [ 440.167092][ T69] ? kthread+0x367/0x460 [ 440.167094][ T69] ? ret_from_fork+0x474/0x6b0 [ 440.167096][ T69] ? ret_from_fork_asm+0x11/0x20 [ 440.167099][ T69] _printk+0xc7/0x100 [ 440.167102][ T69] ? snapshot_read.cold+0x21/0x21 [ 440.167104][ T69] ? netdev_name+0x43/0x60 [ 440.167107][ T69] ? __netdev_printk+0x17f/0x1d0 [ 440.167109][ T69] netdev_info+0xe2/0x116 [ 440.167110][ T69] ? netdev_notice+0x120/0x120 [ 440.167112][ T69] ? rcu_is_watching+0x16/0xd0 [ 440.167114][ T69] ? __up_read+0x355/0x9e0 [ 440.167116][ T69] ? trace_hardirqs_on+0x36/0x40 [ 440.167118][ T69] ? down_write_nested+0x200/0x200 [ 440.167119][ T69] ? mutex_is_locked+0x1c/0x50 [ 440.167122][ T69] netif_set_allmulti.cold+0x7c/0x166 [ 440.167125][ T69] dev_set_allmulti+0xa2/0x150 [ 440.167127][ T69] del_nbp+0xb7/0xc10 [bridge] [ 440.167141][ T69] br_dev_delete+0x9d/0x1e0 [bridge] [ 440.167149][ T69] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 440.167156][ T69] ops_undo_list+0x5be/0x8f0 [ 440.167158][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 440.167160][ T69] ? idr_destroy+0x121/0x250 [ 440.167163][ T69] cleanup_net+0x431/0x890 [ 440.167165][ T69] ? net_passive_dec+0x230/0x230 [ 440.167167][ T69] ? lock_acquire+0x13c/0x160 [ 440.167169][ T69] ? rcu_is_watching+0x16/0xd0 [ 440.167171][ T69] process_one_work+0xe3e/0x1560 [ 440.167187][ T69] ? __queue_delayed_work+0x470/0x470 [ 440.167190][ T69] ? __rwlock_init+0x150/0x150 [ 440.167192][ T69] worker_thread+0x4f1/0xd60 [ 440.167195][ T69] ? rescuer_thread+0x1340/0x1340 [ 440.167196][ T69] ? __kthread_parkme+0xbd/0x210 [ 440.167198][ T69] ? rescuer_thread+0x1340/0x1340 [ 440.167200][ T69] ? rescuer_thread+0x1340/0x1340 [ 440.167202][ T69] kthread+0x367/0x460 [ 440.167203][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 440.167205][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 440.167207][ T69] ret_from_fork+0x474/0x6b0 [ 440.167208][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 440.167210][ T69] ? __switch_to+0x5a3/0xe00 [ 440.167212][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 440.167214][ T69] ret_from_fork_asm+0x11/0x20 [ 440.167217][ T69] [ 440.182651][ T69] vx20: left promiscuous mode [ 440.182981][ T69] br2: port 3(vx20) entered disabled state [ 440.189856][ T69] vx10: left allmulticast mode [ 440.190042][ T69] vx10: left promiscuous mode [ 440.190238][ T69] br2: port 2(vx10) entered disabled state [ 440.190993][ T69] w1: left allmulticast mode [ 440.191137][ T69] w1: left promiscuous mode [ 440.191327][ T69] br2: port 1(w1) entered disabled state [ 440.283964][ T69] vx20: left allmulticast mode [ 440.284425][ T69] vx20: left promiscuous mode [ 440.284687][ T69] br2: port 3(vx20) entered disabled state [ 440.285859][ T69] vx10: left allmulticast mode [ 440.286024][ T69] vx10: left promiscuous mode [ 440.286221][ T69] br2: port 2(vx10) entered disabled state [ 440.287308][ T69] w1: left allmulticast mode [ 440.287451][ T69] w1: left promiscuous mode [ 440.287638][ T69] br2: port 1(w1) entered disabled state [ 440.791158][T10502] br1: port 4(veth2) entered disabled state [ 440.810546][T10503] veth2: left allmulticast mode [ 440.810764][T10503] veth2: left promiscuous mode [ 440.811041][T10503] br1: port 4(veth2) entered disabled state [ 440.884863][T10507] br1: port 3(veth1) entered disabled state [ 440.906924][T10508] veth1: left allmulticast mode [ 440.907098][T10508] veth1: left promiscuous mode [ 440.907303][T10508] br1: port 3(veth1) entered disabled state [ 440.937157][T10510] vx20: left allmulticast mode [ 440.937318][T10510] vx20: left promiscuous mode [ 440.937521][T10510] br1: port 2(vx20) entered disabled state [ 441.020545][T10514] vx10: left allmulticast mode [ 441.020972][T10514] vx10: left promiscuous mode [ 441.021258][T10514] br1: port 1(vx10) entered disabled state