[ 9.390664][ T187] ip (187) used greatest stack depth: 23984 bytes left [ 9.390679][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.390681][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.390683][ T187] preempt_count: 2, expected: 0 [ 9.390684][ T187] RCU nest depth: 0, expected: 0 [ 9.390685][ T187] locks held by ip/187: 5, last CPU#0: [ 9.390687][ T187] #0: ffffffffbb6027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.390699][ T187] #1: ffffffffbb769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.390705][ T187] #2: ffffffffbb769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.390709][ T187] #3: ffffffffbb689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.390712][ T187] #4: ffffffffbb689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.390716][ T187] irq event stamp: 29466 [ 9.390717][ T187] hardirqs last enabled at (29465): [] __down_trylock_console_sem+0x86/0xa0 [ 9.390720][ T187] hardirqs last disabled at (29466): [] console_emit_next_record+0x3d4/0x4c0 [ 9.390722][ T187] softirqs last enabled at (29266): [] handle_softirqs+0x67c/0x900 [ 9.390724][ T187] softirqs last disabled at (29257): [] __irq_exit_rcu+0x145/0x1c0 [ 9.390726][ T187] Preemption disabled at: [ 9.390727][ T187] [<0000000000000000>] 0x0 [ 9.390734][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.390737][ T187] Tainted: [W]=WARN [ 9.390738][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.390739][ T187] Call Trace: [ 9.390741][ T187] [ 9.390743][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.390749][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.390753][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.390758][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.390763][ T187] __kmalloc_noprof+0x443/0x760 [ 9.390765][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.390772][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.390774][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.390777][ T187] put_chars+0x1e1/0x2f0 [ 9.390780][ T187] ? __send_to_port+0x420/0x420 [ 9.390782][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.390787][ T187] ? validate_chain+0x38b/0xc20 [ 9.390792][ T187] hvc_console_print+0x292/0x780 [ 9.390798][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.390800][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.390803][ T187] ? lock_acquire+0x13c/0x160 [ 9.390807][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.390811][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.390813][ T187] ? console_flush_one_record+0x106/0x710 [ 9.390816][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.390818][ T187] ? lock_acquire+0x13c/0x160 [ 9.390822][ T187] console_flush_one_record+0x46f/0x710 [ 9.390827][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.390828][ T187] ? __lock_acquire+0x518/0xc20 [ 9.390834][ T187] console_unlock+0xee/0x1f0 [ 9.390837][ T187] ? console_flush_one_record+0x710/0x710 [ 9.390838][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.390841][ T187] ? lock_acquire+0x60/0x160 [ 9.390845][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.390846][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.390850][ T187] vprintk_emit+0x37c/0x3e0 [ 9.390854][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.390857][ T187] ? __lock_acquire+0x518/0xc20 [ 9.390861][ T187] _printk+0xc7/0x100 [ 9.390865][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.390868][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.390870][ T187] ? __rwlock_init+0x150/0x150 [ 9.390874][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.390877][ T187] do_exit.cold+0x82/0x9c [ 9.390881][ T187] ? exit_notify+0x890/0x890 [ 9.390883][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.390886][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.390890][ T187] do_group_exit+0xb8/0x370 [ 9.390893][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.390895][ T187] x64_sys_call+0x1567/0x1570 [ 9.390897][ T187] do_syscall_64+0xff/0x530 [ 9.390900][ T187] ? exc_page_fault+0xee/0x100 [ 9.390904][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.390906][ T187] RIP: 0033:0x7f95c70131b8 [ 9.390908][ T187] Code: Unable to access opcode bytes at 0x7f95c701318e. [ 9.390909][ T187] RSP: 002b:00007fffff61d528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.390912][ T187] RAX: ffffffffffffffda RBX: 00007f95c7143f88 RCX: 00007f95c70131b8 [ 9.390913][ T187] RDX: 00007f95c6d5dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.390914][ T187] RBP: 00007fffff61d580 R08: 0000000000000000 R09: 0000000000008010 [ 9.390915][ T187] R10: 00007fffff61d340 R11: 0000000000000246 R12: 0000000000000001 [ 9.390916][ T187] R13: 0000000000000000 R14: 00007f95c7142680 R15: 00007f95c7143fa0 [ 9.390923][ T187] [ 9.537499][ T192] ip (192) used greatest stack depth: 23952 bytes left [ 10.547040][ T239] 8021q: 802.1Q VLAN Support v1.8 [ 10.547057][ T239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.547059][ T239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 239, name: modprobe [ 10.547061][ T239] preempt_count: 1, expected: 0 [ 10.547062][ T239] RCU nest depth: 0, expected: 0 [ 10.547063][ T239] locks held by modprobe/239: 4, last CPU#2: [ 10.547065][ T239] #0: ffffffffbb769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.547077][ T239] #1: ffffffffbb769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.547081][ T239] #2: ffffffffbb689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.547085][ T239] #3: ffffffffbb689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.547089][ T239] irq event stamp: 35056 [ 10.547090][ T239] hardirqs last enabled at (35055): [] __down_trylock_console_sem+0x86/0xa0 [ 10.547093][ T239] hardirqs last disabled at (35056): [] console_emit_next_record+0x3d4/0x4c0 [ 10.547095][ T239] softirqs last enabled at (31644): [] handle_softirqs+0x67c/0x900 [ 10.547098][ T239] softirqs last disabled at (31637): [] __irq_exit_rcu+0x145/0x1c0 [ 10.547100][ T239] Preemption disabled at: [ 10.547101][ T239] [] vprintk_emit+0x31b/0x3e0 [ 10.547106][ T239] CPU: 2 UID: 0 PID: 239 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.547117][ T239] Tainted: [W]=WARN [ 10.547117][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.547119][ T239] Call Trace: [ 10.547121][ T239] [ 10.547122][ T239] dump_stack_lvl+0x6f/0xa0 [ 10.547128][ T239] ? vprintk_emit+0x31b/0x3e0 [ 10.547131][ T239] __might_resched.cold+0x1fe/0x2c1 [ 10.547135][ T239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.547140][ T239] ? __kmalloc_noprof+0xdb/0x760 [ 10.547145][ T239] __kmalloc_noprof+0x443/0x760 [ 10.547147][ T239] ? alloc_buf.isra.0+0x4b/0x260 [ 10.547153][ T239] ? do_raw_spin_unlock+0x59/0x250 [ 10.547156][ T239] alloc_buf.isra.0+0x4b/0x260 [ 10.547159][ T239] put_chars+0x1e1/0x2f0 [ 10.547162][ T239] ? __send_to_port+0x420/0x420 [ 10.547163][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.547168][ T239] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.547171][ T239] ? validate_chain+0x38b/0xc20 [ 10.547175][ T239] hvc_console_print+0x292/0x780 [ 10.547178][ T239] ? __lock_acquire+0x518/0xc20 [ 10.547183][ T239] ? hvc_write+0x3a0/0x3a0 [ 10.547186][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.547191][ T239] console_emit_next_record+0x22f/0x4c0 [ 10.547195][ T239] ? devkmsg_read+0x4b0/0x4b0 [ 10.547197][ T239] ? console_flush_one_record+0x106/0x710 [ 10.547200][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.547202][ T239] ? lock_acquire+0x13c/0x160 [ 10.547206][ T239] console_flush_one_record+0x46f/0x710 [ 10.547210][ T239] ? console_emit_next_record+0x4c0/0x4c0 [ 10.547212][ T239] ? __lock_acquire+0x518/0xc20 [ 10.547217][ T239] console_unlock+0xee/0x1f0 [ 10.547220][ T239] ? console_flush_one_record+0x710/0x710 [ 10.547222][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.547224][ T239] ? lock_acquire+0x60/0x160 [ 10.547228][ T239] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.547230][ T239] ? vprintk_emit+0x320/0x3e0 [ 10.547233][ T239] vprintk_emit+0x37c/0x3e0 [ 10.547237][ T239] ? wake_up_klogd_work_func+0x90/0x90 [ 10.547242][ T239] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.547246][ T239] _printk+0xc7/0x100 [ 10.547250][ T239] ? snapshot_read.cold+0x21/0x21 [ 10.547256][ T239] ? do_one_initcall+0x113/0x4f0 [ 10.547259][ T239] vlan_proto_init+0x24/0x90 [8021q] [ 10.547262][ T239] do_one_initcall+0x124/0x4f0 [ 10.547265][ T239] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.547270][ T239] ? do_init_module+0xae/0x8a0 [ 10.547273][ T239] ? kasan_unpoison+0x44/0x70 [ 10.547277][ T239] do_init_module+0x2ad/0x8a0 [ 10.547281][ T239] ? lockdep_hardirqs_on+0x91/0x130 [ 10.547285][ T239] ? free_module+0x470/0x470 [ 10.547288][ T239] ? kfree+0x123/0x590 [ 10.547292][ T239] load_module+0x1424/0x1bb0 [ 10.547300][ T239] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.547304][ T239] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.547307][ T239] ? find_held_lock+0x2b/0x80 [ 10.547310][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.547314][ T239] init_module_from_file+0x11f/0x1a0 [ 10.547317][ T239] ? __do_sys_init_module+0x220/0x220 [ 10.547327][ T239] ? __rwlock_init+0x150/0x150 [ 10.547331][ T239] ? do_raw_spin_unlock+0x59/0x250 [ 10.547334][ T239] idempotent_init_module+0x37b/0x7c0 [ 10.547337][ T239] ? init_module_from_file+0x1a0/0x1a0 [ 10.547344][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.547346][ T239] ? cap_capable+0x1d7/0x3d0 [ 10.547353][ T239] __x64_sys_finit_module+0xdf/0x190 [ 10.547355][ T239] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.547358][ T239] do_syscall_64+0xff/0x530 [ 10.547360][ T239] ? exc_page_fault+0xee/0x100 [ 10.547363][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.547365][ T239] RIP: 0033:0x7f4037c4837d [ 10.547369][ T239] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.547371][ T239] RSP: 002b:00007ffc8e10c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.547373][ T239] RAX: ffffffffffffffda RBX: 00005634b3f83810 RCX: 00007f4037c4837d [ 10.547375][ T239] RDX: 0000000000000000 RSI: 0000563486014ffd RDI: 0000000000000000 [ 10.547376][ T239] RBP: 00007ffc8e10c9f0 R08: 0000000000000000 R09: 0000000000000000 [ 10.547377][ T239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563486014ffd [ 10.547377][ T239] R13: 00005634b3f83960 R14: 0000000000040000 R15: 0000000000000000 [ 10.547386][ T239] [ 11.910879][ T293] br1: port 1(vx10) entered blocking state [ 11.910952][ T293] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.910955][ T293] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 293, name: ip [ 11.910956][ T293] preempt_count: 1, expected: 0 [ 11.910957][ T293] RCU nest depth: 0, expected: 0 [ 11.910958][ T293] locks held by ip/293: 5, last CPU#1: [ 11.910960][ T293] #0: ffffffffbbed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.910972][ T293] #1: ffffffffbb769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.910979][ T293] #2: ffffffffbb769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.910983][ T293] #3: ffffffffbb689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.910987][ T293] #4: ffffffffbb689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.910991][ T293] irq event stamp: 15296 [ 11.910991][ T293] hardirqs last enabled at (15295): [] __down_trylock_console_sem+0x86/0xa0 [ 11.910994][ T293] hardirqs last disabled at (15296): [] console_emit_next_record+0x3d4/0x4c0 [ 11.910996][ T293] softirqs last enabled at (15208): [] __alloc_skb+0x4c2/0x5f0 [ 11.910999][ T293] softirqs last disabled at (15206): [] __alloc_skb+0x4c2/0x5f0 [ 11.911002][ T293] Preemption disabled at: [ 11.911002][ T293] [] vprintk_emit+0x31b/0x3e0 [ 11.911008][ T293] CPU: 1 UID: 0 PID: 293 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.911012][ T293] Tainted: [W]=WARN [ 11.911012][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.911014][ T293] Call Trace: [ 11.911016][ T293] [ 11.911017][ T293] dump_stack_lvl+0x6f/0xa0 [ 11.911023][ T293] ? vprintk_emit+0x31b/0x3e0 [ 11.911025][ T293] __might_resched.cold+0x1fe/0x2c1 [ 11.911030][ T293] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.911034][ T293] ? __kmalloc_noprof+0xdb/0x760 [ 11.911040][ T293] __kmalloc_noprof+0x443/0x760 [ 11.911042][ T293] ? alloc_buf.isra.0+0x4b/0x260 [ 11.911048][ T293] ? do_raw_spin_unlock+0x59/0x250 [ 11.911050][ T293] alloc_buf.isra.0+0x4b/0x260 [ 11.911054][ T293] put_chars+0x1e1/0x2f0 [ 11.911057][ T293] ? __send_to_port+0x420/0x420 [ 11.911061][ T293] ? validate_chain+0x34a/0xc20 [ 11.911065][ T293] hvc_console_print+0x292/0x780 [ 11.911068][ T293] ? mark_usage+0x61/0x170 [ 11.911070][ T293] ? __lock_acquire+0x518/0xc20 [ 11.911071][ T293] ? __lock_acquire+0x518/0xc20 [ 11.911075][ T293] ? hvc_write+0x3a0/0x3a0 [ 11.911077][ T293] ? console_emit_next_record+0x1df/0x4c0 [ 11.911081][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.911085][ T293] ? lock_acquire+0x13c/0x160 [ 11.911089][ T293] console_emit_next_record+0x22f/0x4c0 [ 11.911093][ T293] ? devkmsg_read+0x4b0/0x4b0 [ 11.911095][ T293] ? console_flush_one_record+0x106/0x710 [ 11.911098][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.911100][ T293] ? lock_acquire+0x13c/0x160 [ 11.911104][ T293] console_flush_one_record+0x46f/0x710 [ 11.911109][ T293] ? console_emit_next_record+0x4c0/0x4c0 [ 11.911111][ T293] ? __lock_acquire+0x518/0xc20 [ 11.911116][ T293] console_unlock+0xee/0x1f0 [ 11.911119][ T293] ? console_flush_one_record+0x710/0x710 [ 11.911128][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.911131][ T293] ? lock_acquire+0x60/0x160 [ 11.911135][ T293] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.911136][ T293] ? vprintk_emit+0x320/0x3e0 [ 11.911140][ T293] vprintk_emit+0x37c/0x3e0 [ 11.911144][ T293] ? wake_up_klogd_work_func+0x90/0x90 [ 11.911146][ T293] ? __lock_release.isra.0+0x69/0x1a0 [ 11.911148][ T293] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.911152][ T293] ? mark_held_locks+0x40/0x70 [ 11.911156][ T293] _printk+0xc7/0x100 [ 11.911159][ T293] ? snapshot_read.cold+0x21/0x21 [ 11.911163][ T293] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.911176][ T293] ? do_setlink.isra.0+0xa31/0x2750 [ 11.911178][ T293] ? rtnl_newlink+0x9f1/0x11c0 [ 11.911179][ T293] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.911183][ T293] br_set_state+0x22f/0x430 [bridge] [ 11.911194][ T293] br_init_port+0xc4/0x200 [bridge] [ 11.911202][ T293] new_nbp+0x39c/0x580 [bridge] [ 11.911212][ T293] br_add_if+0x212/0x1320 [bridge] [ 11.911219][ T293] ? is_bpf_text_address+0x72/0x110 [ 11.911223][ T293] ? kernel_text_address+0x149/0x170 [ 11.911226][ T293] ? __kernel_text_address+0x12/0x30 [ 11.911230][ T293] do_set_master+0x357/0x580 [ 11.911235][ T293] do_setlink.isra.0+0xa31/0x2750 [ 11.911238][ T293] ? stack_trace_save+0x93/0xc0 [ 11.911241][ T293] ? rtnl_link_get_size+0x350/0x350 [ 11.911242][ T293] ? rcu_read_lock_any_held+0x66/0x90 [ 11.911245][ T293] ? stack_depot_save_flags+0x38e/0x790 [ 11.911249][ T293] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.911251][ T293] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.911253][ T293] ? validate_chain+0x38b/0xc20 [ 11.911256][ T293] ? kasan_save_stack+0x3d/0x50 [ 11.911259][ T293] ? kasan_save_stack+0x2f/0x50 [ 11.911261][ T293] ? kasan_save_track+0x14/0x30 [ 11.911263][ T293] ? __lock_acquire+0x518/0xc20 [ 11.911265][ T293] ? netlink_seq_next+0x4e/0x60 [ 11.911269][ T293] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.911273][ T293] ? lock_acquire.part.0+0xd4/0x280 [ 11.911275][ T293] ? rtnl_newlink+0x9a8/0x11c0 [ 11.911278][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.911280][ T293] ? lock_acquire+0x13c/0x160 [ 11.911282][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.911284][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.911286][ T293] ? trace_contention_end+0xb3/0x180 [ 11.911290][ T293] ? __mutex_lock+0x1db/0x1ea0 [ 11.911292][ T293] ? __mutex_lock+0x9a3/0x1ea0 [ 11.911294][ T293] ? rtnl_newlink+0x9a8/0x11c0 [ 11.911297][ T293] ? ww_mutex_lock+0x160/0x160 [ 11.911299][ T293] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.911304][ T293] ? __rtnl_newlink+0x3fa/0xa50 [ 11.911309][ T293] rtnl_newlink+0x9f1/0x11c0 [ 11.911315][ T293] ? rtnl_bridge_getlink+0x850/0x850 [ 11.911317][ T293] ? __lock_acquire+0x518/0xc20 [ 11.911321][ T293] ? lock_acquire.part.0+0xd4/0x280 [ 11.911327][ T293] ? find_held_lock+0x2b/0x80 [ 11.911329][ T293] ? rtnl_bridge_getlink+0x850/0x850 [ 11.911331][ T293] ? __lock_release.isra.0+0x69/0x1a0 [ 11.911335][ T293] ? rtnl_bridge_getlink+0x850/0x850 [ 11.911337][ T293] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.911340][ T293] ? rtnl_link_fill+0x920/0x920 [ 11.911341][ T293] ? __lock_acquire+0x518/0xc20 [ 11.911346][ T293] ? lock_acquire.part.0+0xd4/0x280 [ 11.911348][ T293] ? find_held_lock+0x2b/0x80 [ 11.911351][ T293] netlink_rcv_skb+0x14e/0x3a0 [ 11.911353][ T293] ? rtnl_link_fill+0x920/0x920 [ 11.911356][ T293] ? netlink_ack+0xcf0/0xcf0 [ 11.911362][ T293] ? netlink_deliver_tap+0xc5/0x330 [ 11.911363][ T293] ? netlink_deliver_tap+0x13c/0x330 [ 11.911368][ T293] netlink_unicast+0x486/0x750 [ 11.911372][ T293] ? netlink_attachskb+0x810/0x810 [ 11.911374][ T293] ? __lock_acquire+0x518/0xc20 [ 11.911378][ T293] netlink_sendmsg+0x735/0xc60 [ 11.911384][ T293] ? netlink_unicast+0x750/0x750 [ 11.911390][ T293] ? __might_fault+0x97/0x140 [ 11.911396][ T293] ____sys_sendmsg+0x415/0x880 [ 11.911398][ T293] ? copy_msghdr_from_user+0x279/0x420 [ 11.911401][ T293] ? get_timestamp.constprop.0+0x390/0x390 [ 11.911403][ T293] ? move_addr_to_kernel+0x40/0x40 [ 11.911410][ T293] ___sys_sendmsg+0x14e/0x1d0 [ 11.911413][ T293] ? copy_msghdr_from_user+0x420/0x420 [ 11.911429][ T293] __sys_sendmsg+0x12c/0x1d0 [ 11.911432][ T293] ? __sys_sendmsg_sock+0x20/0x20 [ 11.911438][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.911442][ T293] do_syscall_64+0xff/0x530 [ 11.911444][ T293] ? exc_page_fault+0xee/0x100 [ 11.911447][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.911450][ T293] RIP: 0033:0x7ff0be51154e [ 11.911453][ T293] 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 [ 11.911455][ T293] RSP: 002b:00007fff46361b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.911457][ T293] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff0be51154e [ 11.911459][ T293] RDX: 0000000000000000 RSI: 00007fff46361c20 RDI: 0000000000000005 [ 11.911460][ T293] RBP: 00007fff46361b80 R08: 0000000000000000 R09: 0000000000000000 [ 11.911460][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d302 [ 11.911461][ T293] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff463622e0 [ 11.911468][ T293] [ 11.957356][ T293] br1: port 1(vx10) entered disabled state [ 11.958066][ T293] vx10: entered allmulticast mode [ 11.961471][ T293] vx10: entered promiscuous mode [ 11.962318][ T293] br1: port 1(vx10) entered blocking state [ 11.962774][ T293] br1: port 1(vx10) entered forwarding state [ 11.969034][ T293] ip (293) used greatest stack depth: 23336 bytes left [ 12.094601][ T298] br1: port 2(vx20) entered blocking state [ 12.094921][ T298] br1: port 2(vx20) entered disabled state [ 12.095222][ T298] vx20: entered allmulticast mode [ 12.097425][ T298] vx20: entered promiscuous mode [ 12.097903][ T298] br1: port 2(vx20) entered blocking state [ 12.098315][ T298] br1: port 2(vx20) entered forwarding state [ 12.148791][ T300] br1: port 3(veth1) entered blocking state [ 12.149096][ T300] br1: port 3(veth1) entered disabled state [ 12.149820][ T300] veth1: entered allmulticast mode [ 12.151300][ T300] veth1: entered promiscuous mode [ 12.185911][ T93] br1: port 3(veth1) entered blocking state [ 12.186451][ T93] br1: port 3(veth1) entered forwarding state [ 12.285303][ T305] br1: port 4(veth2) entered blocking state [ 12.286200][ T305] br1: port 4(veth2) entered disabled state [ 12.286505][ T305] veth2: entered allmulticast mode [ 12.287998][ T305] veth2: entered promiscuous mode [ 12.317958][ T93] br1: port 4(veth2) entered blocking state [ 12.318269][ T93] br1: port 4(veth2) entered forwarding state [ 13.584022][ T354] br2: port 1(w1) entered blocking state [ 13.584039][ T354] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.584041][ T354] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 354, name: ip [ 13.584043][ T354] preempt_count: 1, expected: 0 [ 13.584044][ T354] RCU nest depth: 0, expected: 0 [ 13.584045][ T354] locks held by ip/354: 5, last CPU#3: [ 13.584047][ T354] #0: ffffffffbbed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.584059][ T354] #1: ffffffffbb769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.584066][ T354] #2: ffffffffbb769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.584070][ T354] #3: ffffffffbb689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.584074][ T354] #4: ffffffffbb689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.584078][ T354] irq event stamp: 27266 [ 13.584078][ T354] hardirqs last enabled at (27265): [] __down_trylock_console_sem+0x86/0xa0 [ 13.584081][ T354] hardirqs last disabled at (27266): [] console_emit_next_record+0x3d4/0x4c0 [ 13.584083][ T354] softirqs last enabled at (27208): [] __alloc_skb+0x4c2/0x5f0 [ 13.584087][ T354] softirqs last disabled at (27206): [] __alloc_skb+0x4c2/0x5f0 [ 13.584089][ T354] Preemption disabled at: [ 13.584090][ T354] [] vprintk_emit+0x31b/0x3e0 [ 13.584096][ T354] CPU: 3 UID: 0 PID: 354 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.584099][ T354] Tainted: [W]=WARN [ 13.584100][ T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.584102][ T354] Call Trace: [ 13.584103][ T354] [ 13.584105][ T354] dump_stack_lvl+0x6f/0xa0 [ 13.584111][ T354] ? vprintk_emit+0x31b/0x3e0 [ 13.584113][ T354] __might_resched.cold+0x1fe/0x2c1 [ 13.584118][ T354] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.584122][ T354] ? __kmalloc_noprof+0xdb/0x760 [ 13.584127][ T354] __kmalloc_noprof+0x443/0x760 [ 13.584129][ T354] ? alloc_buf.isra.0+0x4b/0x260 [ 13.584135][ T354] ? do_raw_spin_unlock+0x59/0x250 [ 13.584137][ T354] alloc_buf.isra.0+0x4b/0x260 [ 13.584147][ T354] put_chars+0x1e1/0x2f0 [ 13.584149][ T354] ? prb_final_commit+0x50/0x50 [ 13.584151][ T354] ? __send_to_port+0x420/0x420 [ 13.584154][ T354] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.584159][ T354] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.584161][ T354] ? validate_chain+0x38b/0xc20 [ 13.584165][ T354] hvc_console_print+0x292/0x780 [ 13.584168][ T354] ? mark_usage+0x61/0x170 [ 13.584170][ T354] ? __lock_acquire+0x518/0xc20 [ 13.584171][ T354] ? __lock_acquire+0x518/0xc20 [ 13.584175][ T354] ? hvc_write+0x3a0/0x3a0 [ 13.584177][ T354] ? console_emit_next_record+0x1df/0x4c0 [ 13.584181][ T354] ? rcu_is_watching+0x16/0xd0 [ 13.584183][ T354] ? lock_acquire+0x13c/0x160 [ 13.584187][ T354] console_emit_next_record+0x22f/0x4c0 [ 13.584191][ T354] ? devkmsg_read+0x4b0/0x4b0 [ 13.584193][ T354] ? console_flush_one_record+0x106/0x710 [ 13.584196][ T354] ? rcu_is_watching+0x16/0xd0 [ 13.584199][ T354] ? lock_acquire+0x13c/0x160 [ 13.584203][ T354] console_flush_one_record+0x46f/0x710 [ 13.584207][ T354] ? console_emit_next_record+0x4c0/0x4c0 [ 13.584209][ T354] ? __lock_acquire+0x518/0xc20 [ 13.584214][ T354] console_unlock+0xee/0x1f0 [ 13.584217][ T354] ? console_flush_one_record+0x710/0x710 [ 13.584218][ T354] ? rcu_is_watching+0x16/0xd0 [ 13.584221][ T354] ? lock_acquire+0x60/0x160 [ 13.584225][ T354] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.584226][ T354] ? vprintk_emit+0x320/0x3e0 [ 13.584230][ T354] vprintk_emit+0x37c/0x3e0 [ 13.584234][ T354] ? wake_up_klogd_work_func+0x90/0x90 [ 13.584237][ T354] ? __lock_release.isra.0+0x69/0x1a0 [ 13.584239][ T354] ? mark_held_locks+0x40/0x70 [ 13.584243][ T354] _printk+0xc7/0x100 [ 13.584247][ T354] ? snapshot_read.cold+0x21/0x21 [ 13.584250][ T354] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.584263][ T354] ? do_setlink.isra.0+0xa31/0x2750 [ 13.584265][ T354] ? rtnl_newlink+0x9f1/0x11c0 [ 13.584266][ T354] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.584271][ T354] br_set_state+0x22f/0x430 [bridge] [ 13.584281][ T354] br_init_port+0xc4/0x200 [bridge] [ 13.584290][ T354] new_nbp+0x39c/0x580 [bridge] [ 13.584299][ T354] br_add_if+0x212/0x1320 [bridge] [ 13.584306][ T354] ? is_bpf_text_address+0x72/0x110 [ 13.584311][ T354] ? kernel_text_address+0x149/0x170 [ 13.584314][ T354] ? __kernel_text_address+0x12/0x30 [ 13.584318][ T354] do_set_master+0x357/0x580 [ 13.584322][ T354] do_setlink.isra.0+0xa31/0x2750 [ 13.584328][ T354] ? stack_trace_save+0x93/0xc0 [ 13.584331][ T354] ? rtnl_link_get_size+0x350/0x350 [ 13.584333][ T354] ? rcu_read_lock_any_held+0x66/0x90 [ 13.584334][ T354] ? stack_depot_save_flags+0x38e/0x790 [ 13.584338][ T354] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.584341][ T354] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.584343][ T354] ? validate_chain+0x38b/0xc20 [ 13.584345][ T354] ? kasan_save_stack+0x3d/0x50 [ 13.584349][ T354] ? kasan_save_stack+0x2f/0x50 [ 13.584350][ T354] ? kasan_save_track+0x14/0x30 [ 13.584353][ T354] ? __lock_acquire+0x518/0xc20 [ 13.584355][ T354] ? netlink_seq_next+0x4e/0x60 [ 13.584358][ T354] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.584363][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 13.584365][ T354] ? rtnl_newlink+0x9a8/0x11c0 [ 13.584367][ T354] ? rcu_is_watching+0x16/0xd0 [ 13.584370][ T354] ? lock_acquire+0x13c/0x160 [ 13.584371][ T354] ? rcu_is_watching+0x16/0xd0 [ 13.584373][ T354] ? rcu_is_watching+0x16/0xd0 [ 13.584376][ T354] ? trace_contention_end+0xb3/0x180 [ 13.584379][ T354] ? __mutex_lock+0x1db/0x1ea0 [ 13.584383][ T354] ? __mutex_lock+0x9a3/0x1ea0 [ 13.584387][ T354] ? rtnl_newlink+0x9a8/0x11c0 [ 13.584392][ T354] ? ww_mutex_lock+0x160/0x160 [ 13.584394][ T354] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.584399][ T354] ? __rtnl_newlink+0x3fa/0xa50 [ 13.584404][ T354] rtnl_newlink+0x9f1/0x11c0 [ 13.584410][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 13.584412][ T354] ? __lock_acquire+0x518/0xc20 [ 13.584416][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 13.584418][ T354] ? find_held_lock+0x2b/0x80 [ 13.584420][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 13.584422][ T354] ? __lock_release.isra.0+0x69/0x1a0 [ 13.584426][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 13.584428][ T354] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.584431][ T354] ? rtnl_link_fill+0x920/0x920 [ 13.584432][ T354] ? __lock_acquire+0x518/0xc20 [ 13.584437][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 13.584438][ T354] ? find_held_lock+0x2b/0x80 [ 13.584442][ T354] netlink_rcv_skb+0x14e/0x3a0 [ 13.584444][ T354] ? rtnl_link_fill+0x920/0x920 [ 13.584447][ T354] ? netlink_ack+0xcf0/0xcf0 [ 13.584453][ T354] ? netlink_deliver_tap+0xc5/0x330 [ 13.584454][ T354] ? netlink_deliver_tap+0x13c/0x330 [ 13.584459][ T354] netlink_unicast+0x486/0x750 [ 13.584462][ T354] ? netlink_attachskb+0x810/0x810 [ 13.584465][ T354] ? __lock_acquire+0x518/0xc20 [ 13.584469][ T354] netlink_sendmsg+0x735/0xc60 [ 13.584473][ T354] ? netlink_unicast+0x750/0x750 [ 13.584477][ T354] ? __might_fault+0x97/0x140 [ 13.584482][ T354] ____sys_sendmsg+0x415/0x880 [ 13.584484][ T354] ? copy_msghdr_from_user+0x279/0x420 [ 13.584487][ T354] ? get_timestamp.constprop.0+0x390/0x390 [ 13.584489][ T354] ? move_addr_to_kernel+0x40/0x40 [ 13.584496][ T354] ___sys_sendmsg+0x14e/0x1d0 [ 13.584499][ T354] ? copy_msghdr_from_user+0x420/0x420 [ 13.584514][ T354] __sys_sendmsg+0x12c/0x1d0 [ 13.584517][ T354] ? __sys_sendmsg_sock+0x20/0x20 [ 13.584524][ T354] ? rcu_is_watching+0x16/0xd0 [ 13.584527][ T354] do_syscall_64+0xff/0x530 [ 13.584530][ T354] ? exc_page_fault+0xee/0x100 [ 13.584533][ T354] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.584535][ T354] RIP: 0033:0x7fbc9b58154e [ 13.584539][ T354] 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 [ 13.584540][ T354] RSP: 002b:00007fff5eff6440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.584543][ T354] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbc9b58154e [ 13.584545][ T354] RDX: 0000000000000000 RSI: 00007fff5eff64f0 RDI: 0000000000000005 [ 13.584546][ T354] RBP: 00007fff5eff6450 R08: 0000000000000000 R09: 0000000000000000 [ 13.584546][ T354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d304 [ 13.584547][ T354] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5eff6bb0 [ 13.584554][ T354] [ 13.622562][ T354] br2: port 1(w1) entered disabled state [ 13.622883][ T354] w1: entered allmulticast mode [ 13.624542][ T354] w1: entered promiscuous mode [ 13.843059][ T362] br2: port 2(vx10) entered blocking state [ 13.843408][ T362] br2: port 2(vx10) entered disabled state [ 13.843714][ T362] vx10: entered allmulticast mode [ 13.845245][ T362] vx10: entered promiscuous mode [ 13.845755][ T362] br2: port 2(vx10) entered blocking state [ 13.846054][ T362] br2: port 2(vx10) entered forwarding state [ 14.055380][ T369] br2: port 3(vx20) entered blocking state [ 14.055715][ T369] br2: port 3(vx20) entered disabled state [ 14.056018][ T369] vx20: entered allmulticast mode [ 14.057577][ T369] vx20: entered promiscuous mode [ 14.058004][ T369] br2: port 3(vx20) entered blocking state [ 14.058308][ T369] br2: port 3(vx20) entered forwarding state [ 14.287703][ T36] br2: port 1(w1) entered blocking state [ 14.293834][ T36] br2: port 1(w1) entered forwarding state [ 15.094037][ T410] br2: port 1(w1) entered blocking state [ 15.094054][ T410] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.094056][ T410] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 410, name: ip [ 15.094058][ T410] preempt_count: 1, expected: 0 [ 15.094059][ T410] RCU nest depth: 0, expected: 0 [ 15.094060][ T410] locks held by ip/410: 5, last CPU#2: [ 15.094062][ T410] #0: ffffffffbbed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.094074][ T410] #1: ffffffffbb769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.094081][ T410] #2: ffffffffbb769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.094085][ T410] #3: ffffffffbb689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.094089][ T410] #4: ffffffffbb689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.094093][ T410] irq event stamp: 17946 [ 15.094094][ T410] hardirqs last enabled at (17945): [] __down_trylock_console_sem+0x86/0xa0 [ 15.094096][ T410] hardirqs last disabled at (17946): [] console_emit_next_record+0x3d4/0x4c0 [ 15.094099][ T410] softirqs last enabled at (17888): [] __alloc_skb+0x4c2/0x5f0 [ 15.094102][ T410] softirqs last disabled at (17886): [] __alloc_skb+0x4c2/0x5f0 [ 15.094104][ T410] Preemption disabled at: [ 15.094105][ T410] [] vprintk_emit+0x31b/0x3e0 [ 15.094111][ T410] CPU: 2 UID: 0 PID: 410 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.094114][ T410] Tainted: [W]=WARN [ 15.094115][ T410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.094117][ T410] Call Trace: [ 15.094118][ T410] [ 15.094120][ T410] dump_stack_lvl+0x6f/0xa0 [ 15.094126][ T410] ? vprintk_emit+0x31b/0x3e0 [ 15.094129][ T410] __might_resched.cold+0x1fe/0x2c1 [ 15.094133][ T410] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.094137][ T410] ? __kmalloc_noprof+0xdb/0x760 [ 15.094142][ T410] __kmalloc_noprof+0x443/0x760 [ 15.094145][ T410] ? alloc_buf.isra.0+0x4b/0x260 [ 15.094150][ T410] ? do_raw_spin_unlock+0x59/0x250 [ 15.094161][ T410] alloc_buf.isra.0+0x4b/0x260 [ 15.094164][ T410] put_chars+0x1e1/0x2f0 [ 15.094166][ T410] ? prb_final_commit+0x50/0x50 [ 15.094168][ T410] ? __send_to_port+0x420/0x420 [ 15.094171][ T410] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.094176][ T410] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.094178][ T410] ? validate_chain+0x38b/0xc20 [ 15.094182][ T410] hvc_console_print+0x292/0x780 [ 15.094185][ T410] ? mark_usage+0x61/0x170 [ 15.094187][ T410] ? __lock_acquire+0x518/0xc20 [ 15.094189][ T410] ? __lock_acquire+0x518/0xc20 [ 15.094192][ T410] ? hvc_write+0x3a0/0x3a0 [ 15.094194][ T410] ? console_emit_next_record+0x1df/0x4c0 [ 15.094198][ T410] ? rcu_is_watching+0x16/0xd0 [ 15.094200][ T410] ? lock_acquire+0x13c/0x160 [ 15.094204][ T410] console_emit_next_record+0x22f/0x4c0 [ 15.094208][ T410] ? devkmsg_read+0x4b0/0x4b0 [ 15.094210][ T410] ? console_flush_one_record+0x106/0x710 [ 15.094213][ T410] ? rcu_is_watching+0x16/0xd0 [ 15.094215][ T410] ? lock_acquire+0x13c/0x160 [ 15.094219][ T410] console_flush_one_record+0x46f/0x710 [ 15.094224][ T410] ? console_emit_next_record+0x4c0/0x4c0 [ 15.094225][ T410] ? __lock_acquire+0x518/0xc20 [ 15.094231][ T410] console_unlock+0xee/0x1f0 [ 15.094233][ T410] ? console_flush_one_record+0x710/0x710 [ 15.094235][ T410] ? rcu_is_watching+0x16/0xd0 [ 15.094238][ T410] ? lock_acquire+0x60/0x160 [ 15.094241][ T410] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.094243][ T410] ? vprintk_emit+0x320/0x3e0 [ 15.094247][ T410] vprintk_emit+0x37c/0x3e0 [ 15.094251][ T410] ? wake_up_klogd_work_func+0x90/0x90 [ 15.094253][ T410] ? __lock_release.isra.0+0x69/0x1a0 [ 15.094256][ T410] ? mark_held_locks+0x40/0x70 [ 15.094259][ T410] _printk+0xc7/0x100 [ 15.094263][ T410] ? snapshot_read.cold+0x21/0x21 [ 15.094267][ T410] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.094280][ T410] ? do_setlink.isra.0+0xa31/0x2750 [ 15.094282][ T410] ? rtnl_newlink+0x9f1/0x11c0 [ 15.094283][ T410] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.094287][ T410] br_set_state+0x22f/0x430 [bridge] [ 15.094298][ T410] br_init_port+0xc4/0x200 [bridge] [ 15.094306][ T410] new_nbp+0x39c/0x580 [bridge] [ 15.094316][ T410] br_add_if+0x212/0x1320 [bridge] [ 15.094323][ T410] ? is_bpf_text_address+0x72/0x110 [ 15.094330][ T410] ? kernel_text_address+0x149/0x170 [ 15.094332][ T410] ? __kernel_text_address+0x12/0x30 [ 15.094336][ T410] do_set_master+0x357/0x580 [ 15.094341][ T410] do_setlink.isra.0+0xa31/0x2750 [ 15.094344][ T410] ? stack_trace_save+0x93/0xc0 [ 15.094347][ T410] ? rtnl_link_get_size+0x350/0x350 [ 15.094349][ T410] ? rcu_read_lock_any_held+0x66/0x90 [ 15.094351][ T410] ? stack_depot_save_flags+0x38e/0x790 [ 15.094354][ T410] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.094357][ T410] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.094359][ T410] ? validate_chain+0x38b/0xc20 [ 15.094361][ T410] ? kasan_save_stack+0x3d/0x50 [ 15.094364][ T410] ? kasan_save_stack+0x2f/0x50 [ 15.094366][ T410] ? kasan_save_track+0x14/0x30 [ 15.094369][ T410] ? __lock_acquire+0x518/0xc20 [ 15.094371][ T410] ? netlink_seq_next+0x4e/0x60 [ 15.094374][ T410] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.094378][ T410] ? lock_acquire.part.0+0xd4/0x280 [ 15.094380][ T410] ? rtnl_newlink+0x9a8/0x11c0 [ 15.094383][ T410] ? rcu_is_watching+0x16/0xd0 [ 15.094387][ T410] ? lock_acquire+0x13c/0x160 [ 15.094389][ T410] ? rcu_is_watching+0x16/0xd0 [ 15.094391][ T410] ? rcu_is_watching+0x16/0xd0 [ 15.094394][ T410] ? trace_contention_end+0xb3/0x180 [ 15.094398][ T410] ? __mutex_lock+0x1db/0x1ea0 [ 15.094401][ T410] ? __mutex_lock+0x9a3/0x1ea0 [ 15.094403][ T410] ? rtnl_newlink+0x9a8/0x11c0 [ 15.094406][ T410] ? ww_mutex_lock+0x160/0x160 [ 15.094408][ T410] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.094413][ T410] ? __rtnl_newlink+0x3fa/0xa50 [ 15.094418][ T410] rtnl_newlink+0x9f1/0x11c0 [ 15.094424][ T410] ? rtnl_bridge_getlink+0x850/0x850 [ 15.094426][ T410] ? __lock_acquire+0x518/0xc20 [ 15.094430][ T410] ? lock_acquire.part.0+0xd4/0x280 [ 15.094432][ T410] ? find_held_lock+0x2b/0x80 [ 15.094434][ T410] ? rtnl_bridge_getlink+0x850/0x850 [ 15.094436][ T410] ? __lock_release.isra.0+0x69/0x1a0 [ 15.094439][ T410] ? rtnl_bridge_getlink+0x850/0x850 [ 15.094441][ T410] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.094445][ T410] ? rtnl_link_fill+0x920/0x920 [ 15.094446][ T410] ? __lock_acquire+0x518/0xc20 [ 15.094450][ T410] ? lock_acquire.part.0+0xd4/0x280 [ 15.094452][ T410] ? find_held_lock+0x2b/0x80 [ 15.094456][ T410] netlink_rcv_skb+0x14e/0x3a0 [ 15.094457][ T410] ? rtnl_link_fill+0x920/0x920 [ 15.094460][ T410] ? netlink_ack+0xcf0/0xcf0 [ 15.094467][ T410] ? netlink_deliver_tap+0xc5/0x330 [ 15.094468][ T410] ? netlink_deliver_tap+0x13c/0x330 [ 15.094472][ T410] netlink_unicast+0x486/0x750 [ 15.094476][ T410] ? netlink_attachskb+0x810/0x810 [ 15.094479][ T410] ? __lock_acquire+0x518/0xc20 [ 15.094483][ T410] netlink_sendmsg+0x735/0xc60 [ 15.094487][ T410] ? netlink_unicast+0x750/0x750 [ 15.094490][ T410] ? __might_fault+0x97/0x140 [ 15.094496][ T410] ____sys_sendmsg+0x415/0x880 [ 15.094498][ T410] ? copy_msghdr_from_user+0x279/0x420 [ 15.094500][ T410] ? get_timestamp.constprop.0+0x390/0x390 [ 15.094502][ T410] ? move_addr_to_kernel+0x40/0x40 [ 15.094509][ T410] ___sys_sendmsg+0x14e/0x1d0 [ 15.094512][ T410] ? copy_msghdr_from_user+0x420/0x420 [ 15.094528][ T410] __sys_sendmsg+0x12c/0x1d0 [ 15.094531][ T410] ? __sys_sendmsg_sock+0x20/0x20 [ 15.094537][ T410] ? rcu_is_watching+0x16/0xd0 [ 15.094541][ T410] do_syscall_64+0xff/0x530 [ 15.094543][ T410] ? exc_page_fault+0xee/0x100 [ 15.094546][ T410] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.094549][ T410] RIP: 0033:0x7fcdb6bf454e [ 15.094552][ T410] 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 [ 15.094554][ T410] RSP: 002b:00007ffe448c2dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.094557][ T410] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcdb6bf454e [ 15.094558][ T410] RDX: 0000000000000000 RSI: 00007ffe448c2e80 RDI: 0000000000000005 [ 15.094559][ T410] RBP: 00007ffe448c2de0 R08: 0000000000000000 R09: 0000000000000000 [ 15.094560][ T410] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d305 [ 15.094561][ T410] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe448c3540 [ 15.094568][ T410] [ 15.140295][ T410] br2: port 1(w1) entered disabled state [ 15.140703][ T410] w1: entered allmulticast mode [ 15.142680][ T410] w1: entered promiscuous mode [ 15.173923][ T411] br2: port 1(w1) entered blocking state [ 15.174200][ T411] br2: port 1(w1) entered forwarding state [ 15.367027][ T418] br2: port 2(vx10) entered blocking state [ 15.367384][ T418] br2: port 2(vx10) entered disabled state [ 15.367693][ T418] vx10: entered allmulticast mode [ 15.369269][ T418] vx10: entered promiscuous mode [ 15.369757][ T418] br2: port 2(vx10) entered blocking state [ 15.370056][ T418] br2: port 2(vx10) entered forwarding state [ 15.564395][ T93] br2: port 1(w1) entered disabled state [ 15.577068][ T425] br2: port 3(vx20) entered blocking state [ 15.582722][ T425] br2: port 3(vx20) entered disabled state [ 15.583035][ T425] vx20: entered allmulticast mode [ 15.584686][ T425] vx20: entered promiscuous mode [ 15.585146][ T425] br2: port 3(vx20) entered blocking state [ 15.585470][ T425] br2: port 3(vx20) entered forwarding state [ 15.819541][ T36] br2: port 1(w1) entered blocking state [ 15.819840][ T36] br2: port 1(w1) entered forwarding state [ 24.156936][ T521] GACT probability NOT on [ 24.156953][ T521] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.156956][ T521] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 521, name: modprobe [ 24.156957][ T521] preempt_count: 1, expected: 0 [ 24.156958][ T521] RCU nest depth: 0, expected: 0 [ 24.156959][ T521] locks held by modprobe/521: 4, last CPU#3: [ 24.156961][ T521] #0: ffffffffbb769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.156974][ T521] #1: ffffffffbb769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.156978][ T521] #2: ffffffffbb689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.156983][ T521] #3: ffffffffbb689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.156987][ T521] irq event stamp: 26618 [ 24.156988][ T521] hardirqs last enabled at (26617): [] __down_trylock_console_sem+0x86/0xa0 [ 24.156990][ T521] hardirqs last disabled at (26618): [] console_emit_next_record+0x3d4/0x4c0 [ 24.156992][ T521] softirqs last enabled at (25456): [] handle_softirqs+0x67c/0x900 [ 24.156995][ T521] softirqs last disabled at (24421): [] __irq_exit_rcu+0x145/0x1c0 [ 24.156998][ T521] Preemption disabled at: [ 24.156998][ T521] [] vprintk_emit+0x31b/0x3e0 [ 24.157004][ T521] CPU: 3 UID: 0 PID: 521 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.157007][ T521] Tainted: [W]=WARN [ 24.157008][ T521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.157010][ T521] Call Trace: [ 24.157011][ T521] [ 24.157013][ T521] dump_stack_lvl+0x6f/0xa0 [ 24.157019][ T521] ? vprintk_emit+0x31b/0x3e0 [ 24.157021][ T521] __might_resched.cold+0x1fe/0x2c1 [ 24.157026][ T521] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.157030][ T521] ? __kmalloc_noprof+0xdb/0x760 [ 24.157035][ T521] __kmalloc_noprof+0x443/0x760 [ 24.157037][ T521] ? alloc_buf.isra.0+0x4b/0x260 [ 24.157043][ T521] ? do_raw_spin_unlock+0x59/0x250 [ 24.157046][ T521] alloc_buf.isra.0+0x4b/0x260 [ 24.157049][ T521] put_chars+0x1e1/0x2f0 [ 24.157051][ T521] ? desc_read_finalized_seq+0x79/0x120 [ 24.157053][ T521] ? __send_to_port+0x420/0x420 [ 24.157056][ T521] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.157059][ T521] ? validate_chain+0x38b/0xc20 [ 24.157063][ T521] hvc_console_print+0x292/0x780 [ 24.157066][ T521] ? __lock_acquire+0x518/0xc20 [ 24.157068][ T521] ? __lock_acquire+0x518/0xc20 [ 24.157072][ T521] ? hvc_write+0x3a0/0x3a0 [ 24.157074][ T521] ? console_emit_next_record+0x1df/0x4c0 [ 24.157077][ T521] ? rcu_is_watching+0x16/0xd0 [ 24.157080][ T521] ? lock_acquire+0x13c/0x160 [ 24.157084][ T521] console_emit_next_record+0x22f/0x4c0 [ 24.157088][ T521] ? devkmsg_read+0x4b0/0x4b0 [ 24.157090][ T521] ? console_flush_one_record+0x106/0x710 [ 24.157093][ T521] ? rcu_is_watching+0x16/0xd0 [ 24.157096][ T521] ? lock_acquire+0x13c/0x160 [ 24.157099][ T521] console_flush_one_record+0x46f/0x710 [ 24.157104][ T521] ? console_emit_next_record+0x4c0/0x4c0 [ 24.157105][ T521] ? __lock_acquire+0x518/0xc20 [ 24.157111][ T521] console_unlock+0xee/0x1f0 [ 24.157113][ T521] ? console_flush_one_record+0x710/0x710 [ 24.157115][ T521] ? rcu_is_watching+0x16/0xd0 [ 24.157118][ T521] ? lock_acquire+0x60/0x160 [ 24.157121][ T521] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.157123][ T521] ? vprintk_emit+0x320/0x3e0 [ 24.157126][ T521] vprintk_emit+0x37c/0x3e0 [ 24.157131][ T521] ? wake_up_klogd_work_func+0x90/0x90 [ 24.157136][ T521] ? llc_exit+0x3e0/0x3e0 [llc] [ 24.157140][ T521] _printk+0xc7/0x100 [ 24.157144][ T521] ? snapshot_read.cold+0x21/0x21 [ 24.157150][ T521] ? do_one_initcall+0x113/0x4f0 [ 24.157153][ T521] gact_init_module+0x15/0x1000 [act_gact] [ 24.157156][ T521] do_one_initcall+0x124/0x4f0 [ 24.157158][ T521] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 24.157163][ T521] ? do_init_module+0xae/0x8a0 [ 24.157166][ T521] ? kasan_unpoison+0x44/0x70 [ 24.157171][ T521] do_init_module+0x2ad/0x8a0 [ 24.157175][ T521] ? lockdep_hardirqs_on+0x91/0x130 [ 24.157179][ T521] ? free_module+0x470/0x470 [ 24.157182][ T521] ? kfree+0x123/0x590 [ 24.157186][ T521] load_module+0x1424/0x1bb0 [ 24.157193][ T521] ? layout_and_allocate.isra.0+0x680/0x680 [ 24.157197][ T521] ? __ia32_sys_fsconfig+0x180/0x180 [ 24.157200][ T521] ? ovl_real_file+0x172/0x1e0 [ 24.157204][ T521] ? backing_file_read_iter+0x541/0x790 [ 24.157207][ T521] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.157211][ T521] init_module_from_file+0x11f/0x1a0 [ 24.157214][ T521] ? __do_sys_init_module+0x220/0x220 [ 24.157223][ T521] ? __rwlock_init+0x150/0x150 [ 24.157226][ T521] ? do_raw_spin_unlock+0x59/0x250 [ 24.157229][ T521] idempotent_init_module+0x37b/0x7c0 [ 24.157233][ T521] ? init_module_from_file+0x1a0/0x1a0 [ 24.157239][ T521] ? rcu_is_watching+0x16/0xd0 [ 24.157242][ T521] ? cap_capable+0x1d7/0x3d0 [ 24.157256][ T521] __x64_sys_finit_module+0xdf/0x190 [ 24.157259][ T521] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.157262][ T521] do_syscall_64+0xff/0x530 [ 24.157264][ T521] ? exc_page_fault+0xee/0x100 [ 24.157267][ T521] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.157270][ T521] RIP: 0033:0x7fc445da537d [ 24.157273][ T521] 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 [ 24.157275][ T521] RSP: 002b:00007ffefd8ab778 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 24.157277][ T521] RAX: ffffffffffffffda RBX: 000055c6877ba810 RCX: 00007fc445da537d [ 24.157279][ T521] RDX: 0000000000000000 RSI: 000055c64c863ffd RDI: 0000000000000000 [ 24.157280][ T521] RBP: 00007ffefd8ab810 R08: 0000000000000000 R09: 0000000000000000 [ 24.157281][ T521] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c64c863ffd [ 24.157281][ T521] R13: 000055c6877ba960 R14: 0000000000040000 R15: 0000000000000000 [ 24.157288][ T521] [ 27.014388][ C3] [ 27.014404][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.014406][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 27.014408][ C3] preempt_count: 104, expected: 0 [ 27.014409][ C3] RCU nest depth: 0, expected: 0 [ 27.014410][ C3] INFO: lockdep is turned off. [ 27.014411][ C3] irq event stamp: 1124838 [ 27.014412][ C3] hardirqs last enabled at (1124838): [] asm_sysvec_call_function_single+0x1a/0x20 [ 27.014421][ C3] hardirqs last disabled at (1124837): [] sysvec_call_function_single+0x12/0xe0 [ 27.014425][ C3] softirqs last enabled at (1124826): [] handle_softirqs+0x67c/0x900 [ 27.014429][ C3] softirqs last disabled at (1124833): [] __irq_exit_rcu+0x145/0x1c0 [ 27.014430][ C3] Preemption disabled at: [ 27.014431][ C3] [<0000000000000000>] 0x0 [ 27.014438][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.014442][ C3] Tainted: [W]=WARN [ 27.014443][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.014445][ C3] Call Trace: [ 27.014447][ C3] [ 27.014448][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.014454][ C3] __might_resched.cold+0x1fe/0x2c1 [ 27.014457][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.014460][ C3] ? __asan_memcpy+0x3c/0x60 [ 27.014463][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.014467][ C3] __kmalloc_noprof+0x443/0x760 [ 27.014470][ C3] ? __rwlock_init+0x150/0x150 [ 27.014473][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 27.014477][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 27.014478][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.014481][ C3] put_chars+0x1e1/0x2f0 [ 27.014483][ C3] ? __send_to_port+0x420/0x420 [ 27.014484][ C3] ? console_prepend_replay+0x20/0x20 [ 27.014488][ C3] hvc_console_print+0x292/0x780 [ 27.014491][ C3] ? hvc_write+0x3a0/0x3a0 [ 27.014493][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.014495][ C3] ? lock_acquire+0x13c/0x160 [ 27.014497][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.014499][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 27.014501][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.014503][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.014505][ C3] ? lock_acquire+0x13c/0x160 [ 27.014507][ C3] ? console_flush_one_record+0x111/0x710 [ 27.014508][ C3] console_flush_one_record+0x46f/0x710 [ 27.014511][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 27.014514][ C3] console_unlock+0xee/0x1f0 [ 27.014515][ C3] ? lock_acquire+0x13c/0x160 [ 27.014517][ C3] ? console_flush_one_record+0x710/0x710 [ 27.014519][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.014520][ C3] ? lock_release+0x184/0x1f0 [ 27.014522][ C3] ? lock_acquire+0x60/0x160 [ 27.014524][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.014526][ C3] ? vprintk_emit+0x320/0x3e0 [ 27.014528][ C3] vprintk_emit+0x37c/0x3e0 [ 27.014530][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 27.014532][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.014544][ C3] ? lock_release+0x184/0x1f0 [ 27.014546][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.014552][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.014558][ C3] ? is_module_text_address+0x154/0x250 [ 27.014562][ C3] _printk+0xc7/0x100 [ 27.014565][ C3] ? snapshot_read.cold+0x21/0x21 [ 27.014567][ C3] ? arch_stack_walk+0xd7/0x130 [ 27.014571][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.014574][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.014575][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.014578][ C3] mark_lock_irq+0x989/0x9c0 [ 27.014581][ C3] mark_lock+0x1d7/0xa00 [ 27.014583][ C3] mark_usage+0x42/0x170 [ 27.014584][ C3] __lock_acquire+0x388/0xc20 [ 27.014586][ C3] ? __irq_exit_rcu+0x16/0x1c0 [ 27.014587][ C3] ? irq_exit_rcu+0x1a/0x30 [ 27.014589][ C3] ? sysvec_call_function_single+0x4c/0xe0 [ 27.014591][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.014592][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.014599][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.014601][ C3] ? lock_acquire+0x13c/0x160 [ 27.014603][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.014609][ C3] _raw_spin_lock+0x33/0x40 [ 27.014612][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.014618][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.014625][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.014631][ C3] call_timer_fn+0x160/0x4d0 [ 27.014634][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.014636][ C3] ? debug_object_active_state+0x430/0x430 [ 27.014640][ C3] ? find_held_lock+0x2b/0x80 [ 27.014641][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.014643][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.014645][ C3] __run_timers+0x68f/0xaa0 [ 27.014647][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.014654][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.014656][ C3] ? __lock_acquire+0x518/0xc20 [ 27.014659][ C3] ? __rwlock_init+0x150/0x150 [ 27.014661][ C3] run_timer_softirq+0xf0/0x160 [ 27.014663][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.014665][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.014667][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.014669][ C3] handle_softirqs+0x1d3/0x900 [ 27.014671][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.014672][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.014674][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.014676][ C3] irq_exit_rcu+0xe/0x30 [ 27.014677][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.014679][ C3] [ 27.014680][ C3] [ 27.014681][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.014682][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.014684][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.014687][ C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.014689][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.014692][ C3] RAX: 00000000001129df RBX: ff11000001c88040 RCX: ffffffffb84f0307 [ 27.014694][ C3] RDX: ff11000001c88040 RSI: ffffffffbb238b1c RDI: ffffffffbac8d8e0 [ 27.014695][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.014695][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.014696][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.014698][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.014701][ C3] default_idle+0x9/0x10 [ 27.014703][ C3] default_idle_call+0x6e/0xb0 [ 27.014705][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.014707][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.014708][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.014711][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.014712][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.014714][ C3] do_idle+0xd8/0x190 [ 27.014715][ C3] cpu_startup_entry+0x53/0x70 [ 27.014717][ C3] start_secondary+0x204/0x2b0 [ 27.014719][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.014721][ C3] common_startup_64+0x13e/0x148 [ 27.014725][ C3] [ 27.034205][ C3] ======================================================== [ 27.034469][ C3] WARNING: possible irq lock inversion dependency detected [ 27.034717][ C3] 7.2.0-virtme #1 Tainted: G W [ 27.034890][ C3] -------------------------------------------------------- [ 27.035144][ C3] swapper/3/0 just changed the state of lock: [ 27.035365][ C3] ff1100000d37ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.035698][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.035946][ C3] (fs_reclaim){+.+.}-{0:0} [ 27.035949][ C3] [ 27.035949][ C3] [ 27.035949][ C3] and interrupts could create inverse lock ordering between them. [ 27.035949][ C3] [ 27.036503][ C3] [ 27.036503][ C3] other info that might help us debug this: [ 27.036750][ C3] Chain exists of: [ 27.036750][ C3] &br->lock --> console_owner --> fs_reclaim [ 27.036750][ C3] [ 27.037103][ C3] Possible interrupt unsafe locking scenario: [ 27.037103][ C3] [ 27.037370][ C3] CPU0 CPU1 [ 27.037561][ C3] ---- ---- [ 27.037701][ C3] lock(fs_reclaim); [ 27.037808][ C3] local_irq_disable(); [ 27.038024][ C3] lock(&br->lock); [ 27.038246][ C3] lock(console_owner); [ 27.038428][ C3] [ 27.038581][ C3] lock(&br->lock); [ 27.038685][ C3] [ 27.038685][ C3] *** DEADLOCK *** [ 27.038685][ C3] [ 27.038932][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 27.039103][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.039430][ C3] [ 27.039430][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 27.039710][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 27.039899][ C3] HARDIRQ-ON-W at: [ 27.040004][ C3] __lock_acquire+0x388/0xc20 [ 27.040226][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.040404][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.040655][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.040913][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.041163][ C3] workqueue_init+0x2a/0x680 [ 27.041339][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.041595][ C3] kernel_init+0x21/0x150 [ 27.041817][ C3] ret_from_fork+0x474/0x6b0 [ 27.041989][ C3] ret_from_fork_asm+0x11/0x20 [ 27.042207][ C3] SOFTIRQ-ON-W at: [ 27.042313][ C3] __lock_acquire+0x388/0xc20 [ 27.042532][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.042708][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.042931][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.043190][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.043462][ C3] workqueue_init+0x2a/0x680 [ 27.043641][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.043904][ C3] kernel_init+0x21/0x150 [ 27.044132][ C3] ret_from_fork+0x474/0x6b0 [ 27.044308][ C3] ret_from_fork_asm+0x11/0x20 [ 27.044527][ C3] INITIAL USE at: [ 27.044629][ C3] __lock_acquire+0x388/0xc20 [ 27.044852][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.045026][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.045244][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.045459][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.045712][ C3] workqueue_init+0x2a/0x680 [ 27.045882][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.046105][ C3] kernel_init+0x21/0x150 [ 27.046280][ C3] ret_from_fork+0x474/0x6b0 [ 27.046503][ C3] ret_from_fork_asm+0x11/0x20 [ 27.046725][ C3] } [ 27.046800][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.047054][ C3] ... acquired at: [ 27.047159][ C3] __lock_acquire+0x518/0xc20 [ 27.047352][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.047492][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.047671][ C3] __kmalloc_noprof+0xd3/0x760 [ 27.047806][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.047992][ C3] put_chars+0x1e1/0x2f0 [ 27.048126][ C3] hvc_console_print+0x292/0x780 [ 27.048318][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.048458][ C3] console_flush_one_record+0x46f/0x710 [ 27.048640][ C3] console_unlock+0xee/0x1f0 [ 27.048775][ C3] vprintk_emit+0x37c/0x3e0 [ 27.048956][ C3] _printk+0xc7/0x100 [ 27.049059][ C3] print_ipi_mode+0x2e/0x40 [ 27.049197][ C3] do_one_initcall+0x124/0x4f0 [ 27.049395][ C3] kernel_init_freeable+0x596/0x630 [ 27.049530][ C3] kernel_init+0x21/0x150 [ 27.049710][ C3] ret_from_fork+0x474/0x6b0 [ 27.049848][ C3] ret_from_fork_asm+0x11/0x20 [ 27.050038][ C3] [ 27.050109][ C3] -> (console_owner){....}-{0:0} { [ 27.050301][ C3] INITIAL USE at: [ 27.050408][ C3] } [ 27.050477][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.050728][ C3] ... acquired at: [ 27.050829][ C3] __lock_acquire+0x518/0xc20 [ 27.051009][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.051144][ C3] console_lock_spinning_enable+0x5c/0x60 [ 27.051371][ C3] console_emit_next_record+0x1d1/0x4c0 [ 27.051556][ C3] console_flush_one_record+0x46f/0x710 [ 27.051694][ C3] console_unlock+0xee/0x1f0 [ 27.051878][ C3] vprintk_emit+0x37c/0x3e0 [ 27.052014][ C3] _printk+0xc7/0x100 [ 27.056936][ C3] br_set_state+0x22f/0x430 [bridge] [ 27.057084][ C3] br_init_port+0xc4/0x200 [bridge] [ 27.057272][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 27.057463][ C3] br_add_if+0xde2/0x1320 [bridge] [ 27.057664][ C3] do_set_master+0x357/0x580 [ 27.057806][ C3] do_setlink.isra.0+0xa31/0x2750 [ 27.057990][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.058127][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.058318][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.058460][ C3] netlink_unicast+0x486/0x750 [ 27.058639][ C3] netlink_sendmsg+0x735/0xc60 [ 27.058773][ C3] ____sys_sendmsg+0x415/0x880 [ 27.058958][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.059092][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.059271][ C3] do_syscall_64+0xff/0x530 [ 27.059420][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.059639][ C3] [ 27.059707][ C3] -> (&br->lock){+.-.}-{3:3} { [ 27.059891][ C3] HARDIRQ-ON-W at: [ 27.059994][ C3] __lock_acquire+0x388/0xc20 [ 27.060214][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.060400][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.060620][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 27.060881][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.061137][ C3] br_changelink+0x575/0x16e0 [bridge] [ 27.061320][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 27.061547][ C3] rtnl_newlink_create+0x2d0/0x750 [ 27.061723][ C3] __rtnl_newlink+0x22b/0xa50 [ 27.061939][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.062154][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.062335][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.062556][ C3] netlink_unicast+0x486/0x750 [ 27.062776][ C3] netlink_sendmsg+0x735/0xc60 [ 27.062950][ C3] ____sys_sendmsg+0x415/0x880 [ 27.063167][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.063346][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.063572][ C3] do_syscall_64+0xff/0x530 [ 27.063790][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.063999][ C3] IN-SOFTIRQ-W at: [ 27.064148][ C3] __lock_acquire+0x388/0xc20 [ 27.064326][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.064498][ C3] _raw_spin_lock+0x33/0x40 [ 27.064716][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.064929][ C3] call_timer_fn+0x160/0x4d0 [ 27.065145][ C3] __run_timers+0x68f/0xaa0 [ 27.065371][ C3] run_timer_softirq+0xf0/0x160 [ 27.065548][ C3] handle_softirqs+0x1d3/0x900 [ 27.065766][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.065985][ C3] irq_exit_rcu+0xe/0x30 [ 27.066161][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.066425][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.066678][ C3] pv_native_safe_halt+0xf/0x10 [ 27.066850][ C3] default_idle+0x9/0x10 [ 27.067068][ C3] default_idle_call+0x6e/0xb0 [ 27.067297][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.067517][ C3] do_idle+0xd8/0x190 [ 27.067704][ C3] cpu_startup_entry+0x53/0x70 [ 27.067881][ C3] start_secondary+0x204/0x2b0 [ 27.068110][ C3] common_startup_64+0x13e/0x148 [ 27.068342][ C3] INITIAL USE at: [ 27.068453][ C3] __lock_acquire+0x388/0xc20 [ 27.068679][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.068859][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.069087][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 27.069360][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.069581][ C3] br_changelink+0x575/0x16e0 [bridge] [ 27.069812][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 27.070037][ C3] rtnl_newlink_create+0x2d0/0x750 [ 27.070210][ C3] __rtnl_newlink+0x22b/0xa50 [ 27.070435][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.070650][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.070820][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.071042][ C3] netlink_unicast+0x486/0x750 [ 27.071216][ C3] netlink_sendmsg+0x735/0xc60 [ 27.071449][ C3] ____sys_sendmsg+0x415/0x880 [ 27.071669][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.071849][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.072075][ C3] do_syscall_64+0xff/0x530 [ 27.072303][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.072519][ C3] } [ 27.072636][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.072847][ C3] ... acquired at: [ 27.072996][ C3] mark_lock+0x1d7/0xa00 [ 27.073134][ C3] mark_usage+0x42/0x170 [ 27.073323][ C3] __lock_acquire+0x388/0xc20 [ 27.073469][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.073654][ C3] _raw_spin_lock+0x33/0x40 [ 27.073792][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.074014][ C3] call_timer_fn+0x160/0x4d0 [ 27.074156][ C3] __run_timers+0x68f/0xaa0 [ 27.074346][ C3] run_timer_softirq+0xf0/0x160 [ 27.074487][ C3] handle_softirqs+0x1d3/0x900 [ 27.074674][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.074814][ C3] irq_exit_rcu+0xe/0x30 [ 27.074995][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.075168][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.075397][ C3] pv_native_safe_halt+0xf/0x10 [ 27.075584][ C3] default_idle+0x9/0x10 [ 27.075722][ C3] default_idle_call+0x6e/0xb0 [ 27.075904][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.076085][ C3] do_idle+0xd8/0x190 [ 27.076237][ C3] cpu_startup_entry+0x53/0x70 [ 27.076383][ C3] start_secondary+0x204/0x2b0 [ 27.076571][ C3] common_startup_64+0x13e/0x148 [ 27.076714][ C3] [ 27.076785][ C3] [ 27.076785][ C3] stack backtrace: [ 27.077005][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.077008][ C3] Tainted: [W]=WARN [ 27.077009][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.077010][ C3] Call Trace: [ 27.077011][ C3] [ 27.077012][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.077016][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.077019][ C3] mark_lock_irq+0x989/0x9c0 [ 27.077022][ C3] mark_lock+0x1d7/0xa00 [ 27.077024][ C3] mark_usage+0x42/0x170 [ 27.077026][ C3] __lock_acquire+0x388/0xc20 [ 27.077027][ C3] ? __irq_exit_rcu+0x16/0x1c0 [ 27.077029][ C3] ? irq_exit_rcu+0x1a/0x30 [ 27.077030][ C3] ? sysvec_call_function_single+0x4c/0xe0 [ 27.077032][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.077034][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.077041][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.077044][ C3] ? lock_acquire+0x13c/0x160 [ 27.077045][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.077052][ C3] _raw_spin_lock+0x33/0x40 [ 27.077053][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.077060][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.077066][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.077072][ C3] call_timer_fn+0x160/0x4d0 [ 27.077075][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.077076][ C3] ? debug_object_active_state+0x430/0x430 [ 27.077080][ C3] ? find_held_lock+0x2b/0x80 [ 27.077082][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.077083][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.077086][ C3] __run_timers+0x68f/0xaa0 [ 27.077088][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.077095][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.077097][ C3] ? __lock_acquire+0x518/0xc20 [ 27.077099][ C3] ? __rwlock_init+0x150/0x150 [ 27.077102][ C3] run_timer_softirq+0xf0/0x160 [ 27.077104][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.077106][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.077108][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.077110][ C3] handle_softirqs+0x1d3/0x900 [ 27.077112][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.077114][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.077116][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.077117][ C3] irq_exit_rcu+0xe/0x30 [ 27.077118][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.077120][ C3] [ 27.077121][ C3] [ 27.077121][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.077123][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.077125][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.077127][ C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.077128][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.077130][ C3] RAX: 00000000001129df RBX: ff11000001c88040 RCX: ffffffffb84f0307 [ 27.077131][ C3] RDX: ff11000001c88040 RSI: ffffffffbb238b1c RDI: ffffffffbac8d8e0 [ 27.077132][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.077133][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.077134][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.077135][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.077137][ C3] default_idle+0x9/0x10 [ 27.077139][ C3] default_idle_call+0x6e/0xb0 [ 27.077141][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.077143][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.077144][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.077146][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.077147][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.077149][ C3] do_idle+0xd8/0x190 [ 27.077151][ C3] cpu_startup_entry+0x53/0x70 [ 27.077152][ C3] start_secondary+0x204/0x2b0 [ 27.077154][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.077156][ C3] common_startup_64+0x13e/0x148 [ 27.077159][ C3] [ 119.530024][ T1339] veth3: entered promiscuous mode [ 119.530040][ T1339] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 119.530043][ T1339] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1339, name: bridge [ 119.530045][ T1339] preempt_count: 202, expected: 0 [ 119.530045][ T1339] RCU nest depth: 0, expected: 0 [ 119.530046][ T1339] INFO: lockdep is turned off. [ 119.530047][ T1339] irq event stamp: 0 [ 119.530048][ T1339] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 119.530052][ T1339] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 119.530058][ T1339] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 119.530060][ T1339] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 119.530062][ T1339] Preemption disabled at: [ 119.530062][ T1339] [] dev_uc_add_excl+0x67/0x110 [ 119.530069][ T1339] CPU: 2 UID: 0 PID: 1339 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 119.530073][ T1339] Tainted: [W]=WARN [ 119.530074][ T1339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 119.530076][ T1339] Call Trace: [ 119.530077][ T1339] [ 119.530079][ T1339] dump_stack_lvl+0x6f/0xa0 [ 119.530084][ T1339] ? dev_uc_add_excl+0x67/0x110 [ 119.530086][ T1339] __might_resched.cold+0x1fe/0x2c1 [ 119.530090][ T1339] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 119.530093][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530097][ T1339] __kmalloc_noprof+0x443/0x760 [ 119.530100][ T1339] ? __rwlock_init+0x150/0x150 [ 119.530103][ T1339] ? alloc_buf.isra.0+0x4b/0x260 [ 119.530106][ T1339] ? do_raw_spin_unlock+0x59/0x250 [ 119.530108][ T1339] alloc_buf.isra.0+0x4b/0x260 [ 119.530110][ T1339] put_chars+0x1e1/0x2f0 [ 119.530112][ T1339] ? __send_to_port+0x420/0x420 [ 119.530113][ T1339] ? printk_get_next_message+0x240/0x650 [ 119.530116][ T1339] ? console_prepend_replay+0x20/0x20 [ 119.530118][ T1339] hvc_console_print+0x292/0x780 [ 119.530121][ T1339] ? hvc_write+0x3a0/0x3a0 [ 119.530123][ T1339] ? __rwlock_init+0x150/0x150 [ 119.530124][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530126][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530128][ T1339] ? lock_acquire+0x13c/0x160 [ 119.530130][ T1339] console_emit_next_record+0x22f/0x4c0 [ 119.530132][ T1339] ? devkmsg_read+0x4b0/0x4b0 [ 119.530134][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530136][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530137][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530139][ T1339] ? lock_acquire+0x13c/0x160 [ 119.530141][ T1339] ? console_flush_one_record+0x111/0x710 [ 119.530142][ T1339] console_flush_one_record+0x46f/0x710 [ 119.530145][ T1339] ? console_emit_next_record+0x4c0/0x4c0 [ 119.530147][ T1339] console_unlock+0xee/0x1f0 [ 119.530149][ T1339] ? lock_acquire+0x13c/0x160 [ 119.530150][ T1339] ? console_flush_one_record+0x710/0x710 [ 119.530152][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530153][ T1339] ? lock_release+0x184/0x1f0 [ 119.530155][ T1339] ? lock_acquire+0x60/0x160 [ 119.530156][ T1339] ? __rcu_read_lock+0x30/0x70 [ 119.530158][ T1339] ? __down_trylock_console_sem+0x5e/0xa0 [ 119.530160][ T1339] ? vprintk_emit+0x320/0x3e0 [ 119.530162][ T1339] vprintk_emit+0x37c/0x3e0 [ 119.530164][ T1339] ? wake_up_klogd_work_func+0x90/0x90 [ 119.530167][ T1339] _printk+0xc7/0x100 [ 119.530170][ T1339] ? snapshot_read.cold+0x21/0x21 [ 119.530172][ T1339] ? netdev_name+0x43/0x60 [ 119.530175][ T1339] ? __netdev_printk+0x17f/0x1d0 [ 119.530177][ T1339] netdev_info+0xe2/0x116 [ 119.530178][ T1339] ? netdev_notice+0x120/0x120 [ 119.530180][ T1339] ? kasan_save_track+0x14/0x30 [ 119.530183][ T1339] ? __kmalloc_cache_noprof+0x29a/0x620 [ 119.530185][ T1339] ? __hw_addr_add_ex+0x247/0x630 [ 119.530186][ T1339] ? mutex_is_locked+0x1c/0x50 [ 119.530189][ T1339] __dev_set_promiscuity.cold+0x95/0x104 [ 119.530192][ T1339] __dev_set_rx_mode+0x219/0x2c0 [ 119.530195][ T1339] dev_uc_add_excl+0xf2/0x110 [ 119.530196][ T1339] ndo_dflt_fdb_add+0x105/0x1e0 [ 119.530199][ T1339] ? __nla_parse+0x22/0x30 [ 119.530202][ T1339] rtnl_fdb_add+0x632/0xa00 [ 119.530203][ T1339] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 119.530205][ T1339] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 119.530206][ T1339] ? rtnl_fdb_del+0xb10/0xb10 [ 119.530207][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530209][ T1339] ? __rcu_read_lock+0x30/0x70 [ 119.530211][ T1339] ? unwind_get_return_address+0x67/0xd0 [ 119.530214][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530223][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530224][ T1339] ? cap_capable+0x1d7/0x3d0 [ 119.530228][ T1339] ? lock_acquire+0x13c/0x160 [ 119.530229][ T1339] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 119.530231][ T1339] ? rtnl_link_fill+0x920/0x920 [ 119.530233][ T1339] ? filter_irq_stacks+0xd0/0xd0 [ 119.530235][ T1339] ? stack_depot_save_flags+0x1bc/0x790 [ 119.530238][ T1339] netlink_rcv_skb+0x14e/0x3a0 [ 119.530241][ T1339] ? rtnl_link_fill+0x920/0x920 [ 119.530242][ T1339] ? lock_release+0x184/0x1f0 [ 119.530244][ T1339] ? netlink_ack+0xcf0/0xcf0 [ 119.530245][ T1339] ? __netlink_lookup+0xb9/0x6b0 [ 119.530247][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530249][ T1339] ? lock_release+0x184/0x1f0 [ 119.530251][ T1339] netlink_unicast+0x486/0x750 [ 119.530253][ T1339] ? netlink_attachskb+0x810/0x810 [ 119.530254][ T1339] ? next_uptodate_folio+0x2b/0x770 [ 119.530258][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530259][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530261][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530263][ T1339] netlink_sendmsg+0x735/0xc60 [ 119.530265][ T1339] ? netlink_unicast+0x750/0x750 [ 119.530267][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530268][ T1339] ? lock_release+0x184/0x1f0 [ 119.530270][ T1339] ____sys_sendmsg+0x415/0x880 [ 119.530273][ T1339] ? copy_msghdr_from_user+0x279/0x420 [ 119.530274][ T1339] ? get_timestamp.constprop.0+0x390/0x390 [ 119.530276][ T1339] ? move_addr_to_kernel+0x40/0x40 [ 119.530278][ T1339] ? do_fault_around+0x300/0x5a0 [ 119.530281][ T1339] ? lock_acquire+0x13c/0x160 [ 119.530282][ T1339] ___sys_sendmsg+0x14e/0x1d0 [ 119.530284][ T1339] ? do_pte_missing+0x86f/0xcc0 [ 119.530286][ T1339] ? copy_msghdr_from_user+0x420/0x420 [ 119.530288][ T1339] ? rcu_read_unlock+0x20/0x70 [ 119.530293][ T1339] __sys_sendmsg+0x12c/0x1d0 [ 119.530295][ T1339] ? __sys_sendmsg_sock+0x20/0x20 [ 119.530297][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530299][ T1339] ? rcu_is_watching+0x16/0xd0 [ 119.530301][ T1339] do_syscall_64+0xff/0x530 [ 119.530304][ T1339] ? exc_page_fault+0xee/0x100 [ 119.530306][ T1339] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 119.530307][ T1339] RIP: 0033:0x7f61fac5154e [ 119.530309][ T1339] 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 [ 119.530311][ T1339] RSP: 002b:00007fffccd044c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 119.530314][ T1339] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61fac5154e [ 119.530316][ T1339] RDX: 0000000000000000 RSI: 00007fffccd04570 RDI: 0000000000000005 [ 119.530316][ T1339] RBP: 00007fffccd044d0 R08: 0000000000000000 R09: 0000000000000000 [ 119.530317][ T1339] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d36e [ 119.530318][ T1339] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 119.530320][ T1339] [ 133.214141][ T2266] veth3: left promiscuous mode [ 133.214159][ T2266] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 133.214161][ T2266] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2266, name: bridge [ 133.214163][ T2266] preempt_count: 202, expected: 0 [ 133.214164][ T2266] RCU nest depth: 0, expected: 0 [ 133.214165][ T2266] INFO: lockdep is turned off. [ 133.214166][ T2266] irq event stamp: 0 [ 133.214167][ T2266] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 133.214171][ T2266] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 133.214177][ T2266] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 133.214179][ T2266] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 133.214181][ T2266] Preemption disabled at: [ 133.214181][ T2266] [] dev_uc_del+0x68/0x150 [ 133.214188][ T2266] CPU: 3 UID: 0 PID: 2266 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 133.214192][ T2266] Tainted: [W]=WARN [ 133.214193][ T2266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 133.214194][ T2266] Call Trace: [ 133.214196][ T2266] [ 133.214197][ T2266] dump_stack_lvl+0x6f/0xa0 [ 133.214203][ T2266] ? dev_uc_del+0x68/0x150 [ 133.214204][ T2266] __might_resched.cold+0x1fe/0x2c1 [ 133.214208][ T2266] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 133.214212][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214216][ T2266] __kmalloc_noprof+0x443/0x760 [ 133.214219][ T2266] ? __rwlock_init+0x150/0x150 [ 133.214222][ T2266] ? alloc_buf.isra.0+0x4b/0x260 [ 133.214225][ T2266] ? do_raw_spin_unlock+0x59/0x250 [ 133.214227][ T2266] alloc_buf.isra.0+0x4b/0x260 [ 133.214228][ T2266] put_chars+0x1e1/0x2f0 [ 133.214231][ T2266] ? __send_to_port+0x420/0x420 [ 133.214232][ T2266] ? console_prepend_replay+0x20/0x20 [ 133.214235][ T2266] hvc_console_print+0x292/0x780 [ 133.214239][ T2266] ? hvc_write+0x3a0/0x3a0 [ 133.214240][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214242][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214243][ T2266] ? lock_acquire+0x13c/0x160 [ 133.214245][ T2266] console_emit_next_record+0x22f/0x4c0 [ 133.214248][ T2266] ? devkmsg_read+0x4b0/0x4b0 [ 133.214250][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214251][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214253][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214255][ T2266] ? lock_acquire+0x13c/0x160 [ 133.214256][ T2266] ? console_flush_one_record+0x111/0x710 [ 133.214258][ T2266] console_flush_one_record+0x46f/0x710 [ 133.214261][ T2266] ? console_emit_next_record+0x4c0/0x4c0 [ 133.214263][ T2266] console_unlock+0xee/0x1f0 [ 133.214265][ T2266] ? lock_acquire+0x13c/0x160 [ 133.214266][ T2266] ? console_flush_one_record+0x710/0x710 [ 133.214268][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214270][ T2266] ? lock_release+0x184/0x1f0 [ 133.214271][ T2266] ? lock_acquire+0x60/0x160 [ 133.214272][ T2266] ? __rcu_read_lock+0x30/0x70 [ 133.214275][ T2266] ? __down_trylock_console_sem+0x5e/0xa0 [ 133.214277][ T2266] ? vprintk_emit+0x320/0x3e0 [ 133.214279][ T2266] vprintk_emit+0x37c/0x3e0 [ 133.214281][ T2266] ? wake_up_klogd_work_func+0x90/0x90 [ 133.214282][ T2266] ? kvfree_call_rcu+0x88/0x2e0 [ 133.214285][ T2266] ? dev_uc_del+0xef/0x150 [ 133.214287][ T2266] ? rtnl_fdb_del+0x75c/0xb10 [ 133.214289][ T2266] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 133.214290][ T2266] ? netlink_rcv_skb+0x14e/0x3a0 [ 133.214293][ T2266] ? netlink_unicast+0x486/0x750 [ 133.214294][ T2266] ? netlink_sendmsg+0x735/0xc60 [ 133.214295][ T2266] _printk+0xc7/0x100 [ 133.214299][ T2266] ? snapshot_read.cold+0x21/0x21 [ 133.214301][ T2266] ? netdev_name+0x43/0x60 [ 133.214304][ T2266] ? __netdev_printk+0x17f/0x1d0 [ 133.214306][ T2266] netdev_info+0xe2/0x116 [ 133.214308][ T2266] ? netdev_notice+0x120/0x120 [ 133.214309][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214311][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214313][ T2266] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 133.214315][ T2266] ? do_raw_spin_unlock+0x59/0x250 [ 133.214317][ T2266] ? trace_hardirqs_on+0x36/0x40 [ 133.214318][ T2266] ? mutex_is_locked+0x1c/0x50 [ 133.214321][ T2266] __dev_set_promiscuity.cold+0x95/0x104 [ 133.214327][ T2266] __dev_set_rx_mode+0x219/0x2c0 [ 133.214330][ T2266] dev_uc_del+0x124/0x150 [ 133.214332][ T2266] rtnl_fdb_del+0x75c/0xb10 [ 133.214333][ T2266] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 133.214335][ T2266] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 133.214336][ T2266] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 133.214337][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214339][ T2266] ? __rcu_read_lock+0x30/0x70 [ 133.214342][ T2266] ? unwind_get_return_address+0x67/0xd0 [ 133.214345][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214346][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214348][ T2266] ? cap_capable+0x1d7/0x3d0 [ 133.214351][ T2266] ? lock_acquire+0x13c/0x160 [ 133.214353][ T2266] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 133.214362][ T2266] ? rtnl_link_fill+0x920/0x920 [ 133.214363][ T2266] ? filter_irq_stacks+0xd0/0xd0 [ 133.214366][ T2266] ? stack_depot_save_flags+0x1bc/0x790 [ 133.214370][ T2266] netlink_rcv_skb+0x14e/0x3a0 [ 133.214372][ T2266] ? rtnl_link_fill+0x920/0x920 [ 133.214373][ T2266] ? lock_release+0x184/0x1f0 [ 133.214375][ T2266] ? netlink_ack+0xcf0/0xcf0 [ 133.214376][ T2266] ? __netlink_lookup+0xb9/0x6b0 [ 133.214378][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214380][ T2266] ? lock_release+0x184/0x1f0 [ 133.214382][ T2266] netlink_unicast+0x486/0x750 [ 133.214385][ T2266] ? netlink_attachskb+0x810/0x810 [ 133.214388][ T2266] ? percpu_counter_add_batch+0x89/0x280 [ 133.214391][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214393][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214396][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214398][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214401][ T2266] netlink_sendmsg+0x735/0xc60 [ 133.214403][ T2266] ? netlink_unicast+0x750/0x750 [ 133.214405][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214407][ T2266] ? lock_release+0x184/0x1f0 [ 133.214408][ T2266] ____sys_sendmsg+0x415/0x880 [ 133.214411][ T2266] ? copy_msghdr_from_user+0x279/0x420 [ 133.214413][ T2266] ? get_timestamp.constprop.0+0x390/0x390 [ 133.214415][ T2266] ? move_addr_to_kernel+0x40/0x40 [ 133.214417][ T2266] ? do_fault_around+0x300/0x5a0 [ 133.214419][ T2266] ? lock_acquire+0x13c/0x160 [ 133.214421][ T2266] ___sys_sendmsg+0x14e/0x1d0 [ 133.214423][ T2266] ? do_pte_missing+0x86f/0xcc0 [ 133.214425][ T2266] ? copy_msghdr_from_user+0x420/0x420 [ 133.214427][ T2266] ? rcu_read_unlock+0x20/0x70 [ 133.214431][ T2266] __sys_sendmsg+0x12c/0x1d0 [ 133.214434][ T2266] ? __sys_sendmsg_sock+0x20/0x20 [ 133.214436][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214438][ T2266] ? rcu_is_watching+0x16/0xd0 [ 133.214440][ T2266] do_syscall_64+0xff/0x530 [ 133.214443][ T2266] ? exc_page_fault+0xee/0x100 [ 133.214445][ T2266] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 133.214446][ T2266] RIP: 0033:0x7fdc3e90654e [ 133.214448][ T2266] 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 [ 133.214450][ T2266] RSP: 002b:00007ffeeeb63920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 133.214454][ T2266] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc3e90654e [ 133.214455][ T2266] RDX: 0000000000000000 RSI: 00007ffeeeb639d0 RDI: 0000000000000005 [ 133.214456][ T2266] RBP: 00007ffeeeb63930 R08: 0000000000000000 R09: 0000000000000000 [ 133.214457][ T2266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d37c [ 133.214457][ T2266] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 133.214460][ T2266] [ 133.333809][ T2272] veth3: entered promiscuous mode [ 147.088980][ T3199] veth3: left promiscuous mode [ 147.088996][ T3199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 147.088998][ T3199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3199, name: bridge [ 147.089000][ T3199] preempt_count: 202, expected: 0 [ 147.089001][ T3199] RCU nest depth: 0, expected: 0 [ 147.089002][ T3199] INFO: lockdep is turned off. [ 147.089003][ T3199] irq event stamp: 0 [ 147.089004][ T3199] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 147.089008][ T3199] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 147.089014][ T3199] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 147.089016][ T3199] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 147.089018][ T3199] Preemption disabled at: [ 147.089019][ T3199] [] dev_uc_del+0x68/0x150 [ 147.089026][ T3199] CPU: 2 UID: 0 PID: 3199 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 147.089029][ T3199] Tainted: [W]=WARN [ 147.089030][ T3199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 147.089032][ T3199] Call Trace: [ 147.089033][ T3199] [ 147.089034][ T3199] dump_stack_lvl+0x6f/0xa0 [ 147.089040][ T3199] ? dev_uc_del+0x68/0x150 [ 147.089041][ T3199] __might_resched.cold+0x1fe/0x2c1 [ 147.089045][ T3199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 147.089048][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089052][ T3199] __kmalloc_noprof+0x443/0x760 [ 147.089056][ T3199] ? __rwlock_init+0x150/0x150 [ 147.089058][ T3199] ? alloc_buf.isra.0+0x4b/0x260 [ 147.089062][ T3199] ? do_raw_spin_unlock+0x59/0x250 [ 147.089063][ T3199] alloc_buf.isra.0+0x4b/0x260 [ 147.089065][ T3199] put_chars+0x1e1/0x2f0 [ 147.089067][ T3199] ? __send_to_port+0x420/0x420 [ 147.089069][ T3199] ? console_prepend_replay+0x20/0x20 [ 147.089072][ T3199] hvc_console_print+0x292/0x780 [ 147.089075][ T3199] ? hvc_write+0x3a0/0x3a0 [ 147.089076][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089078][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089080][ T3199] ? lock_acquire+0x13c/0x160 [ 147.089082][ T3199] console_emit_next_record+0x22f/0x4c0 [ 147.089084][ T3199] ? devkmsg_read+0x4b0/0x4b0 [ 147.089086][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089088][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089089][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089091][ T3199] ? lock_acquire+0x13c/0x160 [ 147.089092][ T3199] ? console_flush_one_record+0x111/0x710 [ 147.089094][ T3199] console_flush_one_record+0x46f/0x710 [ 147.089096][ T3199] ? console_emit_next_record+0x4c0/0x4c0 [ 147.089099][ T3199] console_unlock+0xee/0x1f0 [ 147.089101][ T3199] ? lock_acquire+0x13c/0x160 [ 147.089102][ T3199] ? console_flush_one_record+0x710/0x710 [ 147.089104][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089105][ T3199] ? lock_release+0x184/0x1f0 [ 147.089106][ T3199] ? lock_acquire+0x60/0x160 [ 147.089108][ T3199] ? __rcu_read_lock+0x30/0x70 [ 147.089110][ T3199] ? __down_trylock_console_sem+0x5e/0xa0 [ 147.089112][ T3199] ? vprintk_emit+0x320/0x3e0 [ 147.089114][ T3199] vprintk_emit+0x37c/0x3e0 [ 147.089116][ T3199] ? wake_up_klogd_work_func+0x90/0x90 [ 147.089118][ T3199] ? kvfree_call_rcu+0x88/0x2e0 [ 147.089120][ T3199] ? dev_uc_del+0xef/0x150 [ 147.089122][ T3199] ? rtnl_fdb_del+0x75c/0xb10 [ 147.089124][ T3199] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 147.089125][ T3199] ? netlink_rcv_skb+0x14e/0x3a0 [ 147.089128][ T3199] ? netlink_unicast+0x486/0x750 [ 147.089129][ T3199] ? netlink_sendmsg+0x735/0xc60 [ 147.089130][ T3199] _printk+0xc7/0x100 [ 147.089133][ T3199] ? snapshot_read.cold+0x21/0x21 [ 147.089136][ T3199] ? netdev_name+0x43/0x60 [ 147.089138][ T3199] ? __netdev_printk+0x17f/0x1d0 [ 147.089140][ T3199] netdev_info+0xe2/0x116 [ 147.089141][ T3199] ? netdev_notice+0x120/0x120 [ 147.089143][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089145][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089147][ T3199] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 147.089149][ T3199] ? do_raw_spin_unlock+0x59/0x250 [ 147.089151][ T3199] ? trace_hardirqs_on+0x36/0x40 [ 147.089152][ T3199] ? mutex_is_locked+0x1c/0x50 [ 147.089155][ T3199] __dev_set_promiscuity.cold+0x95/0x104 [ 147.089158][ T3199] __dev_set_rx_mode+0x219/0x2c0 [ 147.089161][ T3199] dev_uc_del+0x124/0x150 [ 147.089162][ T3199] rtnl_fdb_del+0x75c/0xb10 [ 147.089164][ T3199] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 147.089165][ T3199] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 147.089167][ T3199] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 147.089168][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089169][ T3199] ? __rcu_read_lock+0x30/0x70 [ 147.089172][ T3199] ? unwind_get_return_address+0x67/0xd0 [ 147.089175][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089176][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089178][ T3199] ? cap_capable+0x1d7/0x3d0 [ 147.089181][ T3199] ? lock_acquire+0x13c/0x160 [ 147.089183][ T3199] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 147.089185][ T3199] ? rtnl_link_fill+0x920/0x920 [ 147.089186][ T3199] ? filter_irq_stacks+0xd0/0xd0 [ 147.089189][ T3199] ? stack_depot_save_flags+0x1bc/0x790 [ 147.089193][ T3199] netlink_rcv_skb+0x14e/0x3a0 [ 147.089194][ T3199] ? rtnl_link_fill+0x920/0x920 [ 147.089196][ T3199] ? lock_release+0x184/0x1f0 [ 147.089197][ T3199] ? netlink_ack+0xcf0/0xcf0 [ 147.089198][ T3199] ? __netlink_lookup+0xb9/0x6b0 [ 147.089201][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089202][ T3199] ? lock_release+0x184/0x1f0 [ 147.089204][ T3199] netlink_unicast+0x486/0x750 [ 147.089206][ T3199] ? netlink_attachskb+0x810/0x810 [ 147.089207][ T3199] ? next_uptodate_folio+0x2b/0x770 [ 147.089210][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089212][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089214][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089216][ T3199] netlink_sendmsg+0x735/0xc60 [ 147.089217][ T3199] ? netlink_unicast+0x750/0x750 [ 147.089219][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089221][ T3199] ? lock_release+0x184/0x1f0 [ 147.089223][ T3199] ____sys_sendmsg+0x415/0x880 [ 147.089225][ T3199] ? copy_msghdr_from_user+0x279/0x420 [ 147.089227][ T3199] ? get_timestamp.constprop.0+0x390/0x390 [ 147.089229][ T3199] ? move_addr_to_kernel+0x40/0x40 [ 147.089231][ T3199] ? do_fault_around+0x300/0x5a0 [ 147.089233][ T3199] ? lock_acquire+0x13c/0x160 [ 147.089235][ T3199] ___sys_sendmsg+0x14e/0x1d0 [ 147.089237][ T3199] ? do_pte_missing+0x86f/0xcc0 [ 147.089239][ T3199] ? copy_msghdr_from_user+0x420/0x420 [ 147.089241][ T3199] ? rcu_read_unlock+0x20/0x70 [ 147.089245][ T3199] __sys_sendmsg+0x12c/0x1d0 [ 147.089247][ T3199] ? __sys_sendmsg_sock+0x20/0x20 [ 147.089250][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089252][ T3199] ? rcu_is_watching+0x16/0xd0 [ 147.089254][ T3199] do_syscall_64+0xff/0x530 [ 147.089256][ T3199] ? exc_page_fault+0xee/0x100 [ 147.089258][ T3199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 147.089260][ T3199] RIP: 0033:0x7f2ef721454e [ 147.089262][ T3199] 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 [ 147.089263][ T3199] RSP: 002b:00007ffcd08e8ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 147.089267][ T3199] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ef721454e [ 147.089268][ T3199] RDX: 0000000000000000 RSI: 00007ffcd08e8b90 RDI: 0000000000000005 [ 147.089269][ T3199] RBP: 00007ffcd08e8af0 R08: 0000000000000000 R09: 0000000000000000 [ 147.089270][ T3199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d38a [ 147.089271][ T3199] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 147.089273][ T3199] [ 147.294049][ T3217] vx20: left allmulticast mode [ 147.294221][ T3217] vx20: left promiscuous mode [ 147.294442][ T3217] br1: port 2(vx20) entered disabled state [ 147.316930][ T3218] vx10: left allmulticast mode [ 147.317080][ T3218] vx10: left promiscuous mode [ 147.317275][ T3218] br1: port 1(vx10) entered disabled state [ 152.396105][ T3223] br1: port 1(vx10) entered blocking state [ 152.396122][ T3223] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 152.396125][ T3223] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3223, name: ip [ 152.396127][ T3223] preempt_count: 1, expected: 0 [ 152.396128][ T3223] RCU nest depth: 0, expected: 0 [ 152.396129][ T3223] INFO: lockdep is turned off. [ 152.396130][ T3223] irq event stamp: 0 [ 152.396131][ T3223] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 152.396136][ T3223] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 152.396141][ T3223] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 152.396143][ T3223] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 152.396145][ T3223] Preemption disabled at: [ 152.396145][ T3223] [] vprintk_emit+0x31b/0x3e0 [ 152.396153][ T3223] CPU: 0 UID: 0 PID: 3223 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 152.396156][ T3223] Tainted: [W]=WARN [ 152.396157][ T3223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.396159][ T3223] Call Trace: [ 152.396160][ T3223] [ 152.396162][ T3223] dump_stack_lvl+0x6f/0xa0 [ 152.396167][ T3223] ? vprintk_emit+0x31b/0x3e0 [ 152.396169][ T3223] __might_resched.cold+0x1fe/0x2c1 [ 152.396172][ T3223] ? __module_address+0x36/0x330 [ 152.396176][ T3223] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 152.396179][ T3223] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 152.396180][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396184][ T3223] __kmalloc_noprof+0x443/0x760 [ 152.396187][ T3223] ? __rwlock_init+0x150/0x150 [ 152.396189][ T3223] ? alloc_buf.isra.0+0x4b/0x260 [ 152.396193][ T3223] ? do_raw_spin_unlock+0x59/0x250 [ 152.396195][ T3223] alloc_buf.isra.0+0x4b/0x260 [ 152.396196][ T3223] put_chars+0x1e1/0x2f0 [ 152.396198][ T3223] ? prb_final_commit+0x50/0x50 [ 152.396200][ T3223] ? __send_to_port+0x420/0x420 [ 152.396201][ T3223] ? printk_get_next_message+0x240/0x650 [ 152.396204][ T3223] hvc_console_print+0x292/0x780 [ 152.396207][ T3223] ? hvc_write+0x3a0/0x3a0 [ 152.396208][ T3223] ? do_raw_spin_lock+0x131/0x280 [ 152.396210][ T3223] ? vsnprintf+0x668/0x1700 [ 152.396213][ T3223] ? __rwlock_init+0x150/0x150 [ 152.396214][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396216][ T3223] ? lock_acquire+0x13c/0x160 [ 152.396218][ T3223] console_emit_next_record+0x22f/0x4c0 [ 152.396221][ T3223] ? devkmsg_read+0x4b0/0x4b0 [ 152.396223][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396224][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396226][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396228][ T3223] ? lock_acquire+0x13c/0x160 [ 152.396230][ T3223] ? console_flush_one_record+0x111/0x710 [ 152.396231][ T3223] console_flush_one_record+0x46f/0x710 [ 152.396233][ T3223] ? console_emit_next_record+0x4c0/0x4c0 [ 152.396236][ T3223] console_unlock+0xee/0x1f0 [ 152.396238][ T3223] ? lock_acquire+0x13c/0x160 [ 152.396239][ T3223] ? console_flush_one_record+0x710/0x710 [ 152.396241][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396242][ T3223] ? lock_release+0x184/0x1f0 [ 152.396244][ T3223] ? lock_acquire+0x60/0x160 [ 152.396245][ T3223] ? __rcu_read_lock+0x30/0x70 [ 152.396247][ T3223] ? __down_trylock_console_sem+0x5e/0xa0 [ 152.396249][ T3223] ? vprintk_emit+0x320/0x3e0 [ 152.396251][ T3223] vprintk_emit+0x37c/0x3e0 [ 152.396254][ T3223] ? wake_up_klogd_work_func+0x90/0x90 [ 152.396256][ T3223] ? __rwlock_init+0x150/0x150 [ 152.396257][ T3223] ? filter_irq_stacks+0xd0/0xd0 [ 152.396259][ T3223] ? lock_acquire+0x13c/0x160 [ 152.396260][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396262][ T3223] _printk+0xc7/0x100 [ 152.396266][ T3223] ? snapshot_read.cold+0x21/0x21 [ 152.396268][ T3223] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 152.396280][ T3223] ? do_setlink.isra.0+0xa31/0x2750 [ 152.396282][ T3223] ? rtnl_newlink+0x9f1/0x11c0 [ 152.396284][ T3223] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.396286][ T3223] br_set_state+0x22f/0x430 [bridge] [ 152.396294][ T3223] br_init_port+0xc4/0x200 [bridge] [ 152.396301][ T3223] new_nbp+0x39c/0x580 [bridge] [ 152.396309][ T3223] br_add_if+0x212/0x1320 [bridge] [ 152.396315][ T3223] ? bpf_address_lookup+0x250/0x290 [ 152.396319][ T3223] ? is_bpf_text_address+0x72/0x110 [ 152.396321][ T3223] ? kernel_text_address+0x149/0x170 [ 152.396323][ T3223] ? __kernel_text_address+0x12/0x30 [ 152.396328][ T3223] do_set_master+0x357/0x580 [ 152.396331][ T3223] do_setlink.isra.0+0xa31/0x2750 [ 152.396332][ T3223] ? stack_trace_save+0x93/0xc0 [ 152.396334][ T3223] ? rtnl_link_get_size+0x350/0x350 [ 152.396335][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396336][ T3223] ? stack_depot_save_flags+0x1bc/0x790 [ 152.396340][ T3223] ? kasan_save_stack+0x3d/0x50 [ 152.396343][ T3223] ? kasan_save_stack+0x2f/0x50 [ 152.396344][ T3223] ? kasan_save_track+0x14/0x30 [ 152.396346][ T3223] ? __kasan_kmalloc+0x7b/0x90 [ 152.396347][ T3223] ? __kmalloc_cache_noprof+0x29a/0x620 [ 152.396349][ T3223] ? rtnl_newlink+0x124/0x11c0 [ 152.396350][ T3223] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.396351][ T3223] ? netlink_rcv_skb+0x14e/0x3a0 [ 152.396353][ T3223] ? netlink_unicast+0x486/0x750 [ 152.396355][ T3223] ? netlink_sendmsg+0x735/0xc60 [ 152.396356][ T3223] ? ____sys_sendmsg+0x415/0x880 [ 152.396358][ T3223] ? ___sys_sendmsg+0x14e/0x1d0 [ 152.396360][ T3223] ? __sys_sendmsg+0x12c/0x1d0 [ 152.396361][ T3223] ? do_syscall_64+0xff/0x530 [ 152.396363][ T3223] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.396366][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396367][ T3223] ? lock_acquire+0x13c/0x160 [ 152.396369][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396370][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396372][ T3223] ? trace_contention_end+0xb3/0x180 [ 152.396375][ T3223] ? __mutex_lock+0x1db/0x1ea0 [ 152.396377][ T3223] ? __mutex_lock+0x9a3/0x1ea0 [ 152.396379][ T3223] ? rtnl_newlink+0x9a8/0x11c0 [ 152.396380][ T3223] ? ww_mutex_lock+0x160/0x160 [ 152.396381][ T3223] ? nla_get_range_signed+0x3d0/0x3d0 [ 152.396385][ T3223] ? __rtnl_newlink+0x3fa/0xa50 [ 152.396388][ T3223] rtnl_newlink+0x9f1/0x11c0 [ 152.396391][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396394][ T3223] ? rtnl_bridge_getlink+0x850/0x850 [ 152.396395][ T3223] ? lock_acquire+0x13c/0x160 [ 152.396397][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396399][ T3223] ? is_bpf_text_address+0x3e/0x110 [ 152.396400][ T3223] ? is_bpf_text_address+0x72/0x110 [ 152.396402][ T3223] ? kernel_text_address+0x149/0x170 [ 152.396403][ T3223] ? __kernel_text_address+0x12/0x30 [ 152.396404][ T3223] ? write_profile+0xf0/0xf0 [ 152.396406][ T3223] ? unwind_get_return_address+0x67/0xd0 [ 152.396408][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396410][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396411][ T3223] ? cap_capable+0x1d7/0x3d0 [ 152.396415][ T3223] ? lock_acquire+0x13c/0x160 [ 152.396416][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396418][ T3223] ? rtnl_bridge_getlink+0x850/0x850 [ 152.396419][ T3223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.396421][ T3223] ? rtnl_link_fill+0x920/0x920 [ 152.396422][ T3223] ? filter_irq_stacks+0xd0/0xd0 [ 152.396424][ T3223] ? stack_depot_save_flags+0x1bc/0x790 [ 152.396426][ T3223] netlink_rcv_skb+0x14e/0x3a0 [ 152.396428][ T3223] ? rtnl_link_fill+0x920/0x920 [ 152.396429][ T3223] ? lock_release+0x184/0x1f0 [ 152.396430][ T3223] ? netlink_ack+0xcf0/0xcf0 [ 152.396432][ T3223] ? __netlink_lookup+0xb9/0x6b0 [ 152.396434][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396436][ T3223] ? lock_release+0x184/0x1f0 [ 152.396438][ T3223] netlink_unicast+0x486/0x750 [ 152.396439][ T3223] ? netlink_attachskb+0x810/0x810 [ 152.396441][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396443][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396444][ T3223] ? lock_acquire+0x13c/0x160 [ 152.396446][ T3223] netlink_sendmsg+0x735/0xc60 [ 152.396448][ T3223] ? netlink_unicast+0x750/0x750 [ 152.396450][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396451][ T3223] ? lock_release+0x184/0x1f0 [ 152.396453][ T3223] ____sys_sendmsg+0x415/0x880 [ 152.396455][ T3223] ? copy_msghdr_from_user+0x279/0x420 [ 152.396456][ T3223] ? get_timestamp.constprop.0+0x390/0x390 [ 152.396458][ T3223] ? move_addr_to_kernel+0x40/0x40 [ 152.396459][ T3223] ? filter_irq_stacks+0xd0/0xd0 [ 152.396462][ T3223] ___sys_sendmsg+0x14e/0x1d0 [ 152.396463][ T3223] ? copy_msghdr_from_user+0x420/0x420 [ 152.396468][ T3223] __sys_sendmsg+0x12c/0x1d0 [ 152.396470][ T3223] ? __sys_sendmsg_sock+0x20/0x20 [ 152.396472][ T3223] ? rcu_is_watching+0x16/0xd0 [ 152.396474][ T3223] do_syscall_64+0xff/0x530 [ 152.396476][ T3223] ? exc_page_fault+0xee/0x100 [ 152.396478][ T3223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.396479][ T3223] RIP: 0033:0x7fb1b680a54e [ 152.396481][ T3223] 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 [ 152.396483][ T3223] RSP: 002b:00007ffe56c83730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 152.396486][ T3223] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb1b680a54e [ 152.396488][ T3223] RDX: 0000000000000000 RSI: 00007ffe56c837e0 RDI: 0000000000000005 [ 152.396489][ T3223] RBP: 00007ffe56c83740 R08: 0000000000000000 R09: 0000000000000000 [ 152.396489][ T3223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d38e [ 152.396490][ T3223] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe56c83ea0 [ 152.396492][ T3223] [ 152.428426][ T3223] br1: port 1(vx10) entered disabled state [ 152.428650][ T3223] vx10: entered allmulticast mode [ 152.429536][ T3223] vx10: entered promiscuous mode [ 152.429825][ T3223] br1: port 1(vx10) entered blocking state [ 152.429999][ T3223] br1: port 1(vx10) entered forwarding state [ 152.470454][ T3225] br1: port 2(vx20) entered blocking state [ 152.470658][ T3225] br1: port 2(vx20) entered disabled state [ 152.470855][ T3225] vx20: entered allmulticast mode [ 152.471720][ T3225] vx20: entered promiscuous mode [ 152.471990][ T3225] br1: port 2(vx20) entered blocking state [ 152.472160][ T3225] br1: port 2(vx20) entered forwarding state [ 255.042949][ T4069] veth3: entered promiscuous mode [ 255.042967][ T4069] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 255.042969][ T4069] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4069, name: bridge [ 255.042971][ T4069] preempt_count: 202, expected: 0 [ 255.042972][ T4069] RCU nest depth: 0, expected: 0 [ 255.042973][ T4069] INFO: lockdep is turned off. [ 255.042974][ T4069] irq event stamp: 0 [ 255.042975][ T4069] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 255.042980][ T4069] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 255.042986][ T4069] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 255.042988][ T4069] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 255.042989][ T4069] Preemption disabled at: [ 255.042990][ T4069] [] dev_uc_add_excl+0x67/0x110 [ 255.042998][ T4069] CPU: 0 UID: 0 PID: 4069 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 255.043001][ T4069] Tainted: [W]=WARN [ 255.043002][ T4069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 255.043004][ T4069] Call Trace: [ 255.043005][ T4069] [ 255.043007][ T4069] dump_stack_lvl+0x6f/0xa0 [ 255.043013][ T4069] ? dev_uc_add_excl+0x67/0x110 [ 255.043014][ T4069] __might_resched.cold+0x1fe/0x2c1 [ 255.043018][ T4069] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 255.043021][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043025][ T4069] __kmalloc_noprof+0x443/0x760 [ 255.043029][ T4069] ? __rwlock_init+0x150/0x150 [ 255.043032][ T4069] ? alloc_buf.isra.0+0x4b/0x260 [ 255.043035][ T4069] ? do_raw_spin_unlock+0x59/0x250 [ 255.043037][ T4069] alloc_buf.isra.0+0x4b/0x260 [ 255.043039][ T4069] put_chars+0x1e1/0x2f0 [ 255.043040][ T4069] ? __send_to_port+0x420/0x420 [ 255.043042][ T4069] ? printk_get_next_message+0x240/0x650 [ 255.043045][ T4069] ? console_prepend_replay+0x20/0x20 [ 255.043047][ T4069] hvc_console_print+0x292/0x780 [ 255.043050][ T4069] ? hvc_write+0x3a0/0x3a0 [ 255.043052][ T4069] ? __rwlock_init+0x150/0x150 [ 255.043053][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043055][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043057][ T4069] ? lock_acquire+0x13c/0x160 [ 255.043059][ T4069] console_emit_next_record+0x22f/0x4c0 [ 255.043061][ T4069] ? devkmsg_read+0x4b0/0x4b0 [ 255.043063][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043065][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043066][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043068][ T4069] ? lock_acquire+0x13c/0x160 [ 255.043070][ T4069] ? console_flush_one_record+0x111/0x710 [ 255.043071][ T4069] console_flush_one_record+0x46f/0x710 [ 255.043074][ T4069] ? console_emit_next_record+0x4c0/0x4c0 [ 255.043076][ T4069] console_unlock+0xee/0x1f0 [ 255.043078][ T4069] ? lock_acquire+0x13c/0x160 [ 255.043080][ T4069] ? console_flush_one_record+0x710/0x710 [ 255.043081][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043083][ T4069] ? lock_release+0x184/0x1f0 [ 255.043084][ T4069] ? lock_acquire+0x60/0x160 [ 255.043086][ T4069] ? __rcu_read_lock+0x30/0x70 [ 255.043088][ T4069] ? __down_trylock_console_sem+0x5e/0xa0 [ 255.043090][ T4069] ? vprintk_emit+0x320/0x3e0 [ 255.043092][ T4069] vprintk_emit+0x37c/0x3e0 [ 255.043094][ T4069] ? wake_up_klogd_work_func+0x90/0x90 [ 255.043097][ T4069] _printk+0xc7/0x100 [ 255.043100][ T4069] ? snapshot_read.cold+0x21/0x21 [ 255.043102][ T4069] ? netdev_name+0x43/0x60 [ 255.043105][ T4069] ? __netdev_printk+0x17f/0x1d0 [ 255.043106][ T4069] netdev_info+0xe2/0x116 [ 255.043108][ T4069] ? netdev_notice+0x120/0x120 [ 255.043110][ T4069] ? kasan_save_track+0x14/0x30 [ 255.043113][ T4069] ? __kmalloc_cache_noprof+0x29a/0x620 [ 255.043115][ T4069] ? __hw_addr_add_ex+0x247/0x630 [ 255.043116][ T4069] ? mutex_is_locked+0x1c/0x50 [ 255.043119][ T4069] __dev_set_promiscuity.cold+0x95/0x104 [ 255.043122][ T4069] __dev_set_rx_mode+0x219/0x2c0 [ 255.043125][ T4069] dev_uc_add_excl+0xf2/0x110 [ 255.043127][ T4069] ndo_dflt_fdb_add+0x105/0x1e0 [ 255.043130][ T4069] ? __nla_parse+0x22/0x30 [ 255.043133][ T4069] rtnl_fdb_add+0x632/0xa00 [ 255.043134][ T4069] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 255.043136][ T4069] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 255.043138][ T4069] ? rtnl_fdb_del+0xb10/0xb10 [ 255.043139][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043140][ T4069] ? __rcu_read_lock+0x30/0x70 [ 255.043143][ T4069] ? unwind_get_return_address+0x67/0xd0 [ 255.043146][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043147][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043149][ T4069] ? cap_capable+0x1d7/0x3d0 [ 255.043152][ T4069] ? lock_acquire+0x13c/0x160 [ 255.043154][ T4069] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 255.043156][ T4069] ? rtnl_link_fill+0x920/0x920 [ 255.043157][ T4069] ? filter_irq_stacks+0xd0/0xd0 [ 255.043160][ T4069] ? stack_depot_save_flags+0x1bc/0x790 [ 255.043163][ T4069] netlink_rcv_skb+0x14e/0x3a0 [ 255.043166][ T4069] ? rtnl_link_fill+0x920/0x920 [ 255.043167][ T4069] ? lock_release+0x184/0x1f0 [ 255.043168][ T4069] ? netlink_ack+0xcf0/0xcf0 [ 255.043170][ T4069] ? __netlink_lookup+0xb9/0x6b0 [ 255.043172][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043174][ T4069] ? lock_release+0x184/0x1f0 [ 255.043176][ T4069] netlink_unicast+0x486/0x750 [ 255.043178][ T4069] ? netlink_attachskb+0x810/0x810 [ 255.043179][ T4069] ? next_uptodate_folio+0x2b/0x770 [ 255.043183][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043184][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043186][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043188][ T4069] netlink_sendmsg+0x735/0xc60 [ 255.043190][ T4069] ? netlink_unicast+0x750/0x750 [ 255.043192][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043193][ T4069] ? lock_release+0x184/0x1f0 [ 255.043195][ T4069] ____sys_sendmsg+0x415/0x880 [ 255.043198][ T4069] ? copy_msghdr_from_user+0x279/0x420 [ 255.043200][ T4069] ? get_timestamp.constprop.0+0x390/0x390 [ 255.043201][ T4069] ? move_addr_to_kernel+0x40/0x40 [ 255.043203][ T4069] ? do_fault_around+0x300/0x5a0 [ 255.043206][ T4069] ? lock_acquire+0x13c/0x160 [ 255.043208][ T4069] ___sys_sendmsg+0x14e/0x1d0 [ 255.043210][ T4069] ? do_pte_missing+0x86f/0xcc0 [ 255.043212][ T4069] ? copy_msghdr_from_user+0x420/0x420 [ 255.043214][ T4069] ? rcu_read_unlock+0x20/0x70 [ 255.043218][ T4069] __sys_sendmsg+0x12c/0x1d0 [ 255.043221][ T4069] ? __sys_sendmsg_sock+0x20/0x20 [ 255.043223][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043225][ T4069] ? rcu_is_watching+0x16/0xd0 [ 255.043227][ T4069] do_syscall_64+0xff/0x530 [ 255.043230][ T4069] ? exc_page_fault+0xee/0x100 [ 255.043232][ T4069] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 255.043234][ T4069] RIP: 0033:0x7fa4e0a9254e [ 255.043236][ T4069] 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 [ 255.043237][ T4069] RSP: 002b:00007ffed5b5ba60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 255.043241][ T4069] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4e0a9254e [ 255.043242][ T4069] RDX: 0000000000000000 RSI: 00007ffed5b5bb10 RDI: 0000000000000005 [ 255.043243][ T4069] RBP: 00007ffed5b5ba70 R08: 0000000000000000 R09: 0000000000000000 [ 255.043244][ T4069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d3f6 [ 255.043245][ T4069] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 255.043247][ T4069] [ 269.761352][ T4996] veth3: left promiscuous mode [ 269.761370][ T4996] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 269.761372][ T4996] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4996, name: bridge [ 269.761374][ T4996] preempt_count: 202, expected: 0 [ 269.761375][ T4996] RCU nest depth: 0, expected: 0 [ 269.761376][ T4996] INFO: lockdep is turned off. [ 269.761377][ T4996] irq event stamp: 0 [ 269.761378][ T4996] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 269.761383][ T4996] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 269.761390][ T4996] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 269.761393][ T4996] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 269.761395][ T4996] Preemption disabled at: [ 269.761396][ T4996] [] dev_uc_del+0x68/0x150 [ 269.761404][ T4996] CPU: 3 UID: 0 PID: 4996 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 269.761407][ T4996] Tainted: [W]=WARN [ 269.761408][ T4996] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 269.761410][ T4996] Call Trace: [ 269.761411][ T4996] [ 269.761413][ T4996] dump_stack_lvl+0x6f/0xa0 [ 269.761419][ T4996] ? dev_uc_del+0x68/0x150 [ 269.761420][ T4996] __might_resched.cold+0x1fe/0x2c1 [ 269.761424][ T4996] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 269.761428][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761431][ T4996] __kmalloc_noprof+0x443/0x760 [ 269.761435][ T4996] ? __rwlock_init+0x150/0x150 [ 269.761438][ T4996] ? alloc_buf.isra.0+0x4b/0x260 [ 269.761441][ T4996] ? do_raw_spin_unlock+0x59/0x250 [ 269.761443][ T4996] alloc_buf.isra.0+0x4b/0x260 [ 269.761445][ T4996] put_chars+0x1e1/0x2f0 [ 269.761447][ T4996] ? __send_to_port+0x420/0x420 [ 269.761449][ T4996] ? console_prepend_replay+0x20/0x20 [ 269.761452][ T4996] hvc_console_print+0x292/0x780 [ 269.761455][ T4996] ? hvc_write+0x3a0/0x3a0 [ 269.761457][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761459][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761460][ T4996] ? lock_acquire+0x13c/0x160 [ 269.761462][ T4996] console_emit_next_record+0x22f/0x4c0 [ 269.761465][ T4996] ? devkmsg_read+0x4b0/0x4b0 [ 269.761467][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761469][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761470][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761472][ T4996] ? lock_acquire+0x13c/0x160 [ 269.761474][ T4996] ? console_flush_one_record+0x111/0x710 [ 269.761476][ T4996] console_flush_one_record+0x46f/0x710 [ 269.761478][ T4996] ? console_emit_next_record+0x4c0/0x4c0 [ 269.761481][ T4996] console_unlock+0xee/0x1f0 [ 269.761482][ T4996] ? lock_acquire+0x13c/0x160 [ 269.761484][ T4996] ? console_flush_one_record+0x710/0x710 [ 269.761486][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761487][ T4996] ? lock_release+0x184/0x1f0 [ 269.761489][ T4996] ? lock_acquire+0x60/0x160 [ 269.761490][ T4996] ? __rcu_read_lock+0x30/0x70 [ 269.761492][ T4996] ? __down_trylock_console_sem+0x5e/0xa0 [ 269.761494][ T4996] ? vprintk_emit+0x320/0x3e0 [ 269.761496][ T4996] vprintk_emit+0x37c/0x3e0 [ 269.761499][ T4996] ? wake_up_klogd_work_func+0x90/0x90 [ 269.761501][ T4996] ? kvfree_call_rcu+0x88/0x2e0 [ 269.761504][ T4996] ? dev_uc_del+0xef/0x150 [ 269.761505][ T4996] ? rtnl_fdb_del+0x75c/0xb10 [ 269.761507][ T4996] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 269.761508][ T4996] ? netlink_rcv_skb+0x14e/0x3a0 [ 269.761511][ T4996] ? netlink_unicast+0x486/0x750 [ 269.761512][ T4996] ? netlink_sendmsg+0x735/0xc60 [ 269.761514][ T4996] _printk+0xc7/0x100 [ 269.761518][ T4996] ? snapshot_read.cold+0x21/0x21 [ 269.761520][ T4996] ? netdev_name+0x43/0x60 [ 269.761523][ T4996] ? __netdev_printk+0x17f/0x1d0 [ 269.761525][ T4996] netdev_info+0xe2/0x116 [ 269.761526][ T4996] ? netdev_notice+0x120/0x120 [ 269.761528][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761530][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761532][ T4996] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 269.761534][ T4996] ? do_raw_spin_unlock+0x59/0x250 [ 269.761536][ T4996] ? trace_hardirqs_on+0x36/0x40 [ 269.761537][ T4996] ? mutex_is_locked+0x1c/0x50 [ 269.761540][ T4996] __dev_set_promiscuity.cold+0x95/0x104 [ 269.761543][ T4996] __dev_set_rx_mode+0x219/0x2c0 [ 269.761546][ T4996] dev_uc_del+0x124/0x150 [ 269.761548][ T4996] rtnl_fdb_del+0x75c/0xb10 [ 269.761549][ T4996] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 269.761551][ T4996] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 269.761553][ T4996] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 269.761554][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761555][ T4996] ? __rcu_read_lock+0x30/0x70 [ 269.761558][ T4996] ? unwind_get_return_address+0x67/0xd0 [ 269.761561][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761562][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761564][ T4996] ? cap_capable+0x1d7/0x3d0 [ 269.761568][ T4996] ? lock_acquire+0x13c/0x160 [ 269.761570][ T4996] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 269.761572][ T4996] ? rtnl_link_fill+0x920/0x920 [ 269.761573][ T4996] ? filter_irq_stacks+0xd0/0xd0 [ 269.761576][ T4996] ? stack_depot_save_flags+0x1bc/0x790 [ 269.761580][ T4996] netlink_rcv_skb+0x14e/0x3a0 [ 269.761581][ T4996] ? rtnl_link_fill+0x920/0x920 [ 269.761582][ T4996] ? lock_release+0x184/0x1f0 [ 269.761584][ T4996] ? netlink_ack+0xcf0/0xcf0 [ 269.761585][ T4996] ? __netlink_lookup+0xb9/0x6b0 [ 269.761588][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761590][ T4996] ? lock_release+0x184/0x1f0 [ 269.761591][ T4996] netlink_unicast+0x486/0x750 [ 269.761593][ T4996] ? netlink_attachskb+0x810/0x810 [ 269.761595][ T4996] ? next_uptodate_folio+0x2b/0x770 [ 269.761598][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761600][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761601][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761604][ T4996] netlink_sendmsg+0x735/0xc60 [ 269.761605][ T4996] ? netlink_unicast+0x750/0x750 [ 269.761607][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761609][ T4996] ? lock_release+0x184/0x1f0 [ 269.761611][ T4996] ____sys_sendmsg+0x415/0x880 [ 269.761614][ T4996] ? copy_msghdr_from_user+0x279/0x420 [ 269.761616][ T4996] ? get_timestamp.constprop.0+0x390/0x390 [ 269.761617][ T4996] ? move_addr_to_kernel+0x40/0x40 [ 269.761619][ T4996] ? do_fault_around+0x300/0x5a0 [ 269.761622][ T4996] ? lock_acquire+0x13c/0x160 [ 269.761624][ T4996] ___sys_sendmsg+0x14e/0x1d0 [ 269.761625][ T4996] ? do_pte_missing+0x86f/0xcc0 [ 269.761635][ T4996] ? copy_msghdr_from_user+0x420/0x420 [ 269.761636][ T4996] ? rcu_read_unlock+0x20/0x70 [ 269.761641][ T4996] __sys_sendmsg+0x12c/0x1d0 [ 269.761643][ T4996] ? __sys_sendmsg_sock+0x20/0x20 [ 269.761646][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761648][ T4996] ? rcu_is_watching+0x16/0xd0 [ 269.761650][ T4996] do_syscall_64+0xff/0x530 [ 269.761653][ T4996] ? exc_page_fault+0xee/0x100 [ 269.761655][ T4996] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 269.761657][ T4996] RIP: 0033:0x7fd0a06ed54e [ 269.761659][ T4996] 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 [ 269.761661][ T4996] RSP: 002b:00007ffe0d10af10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 269.761664][ T4996] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0a06ed54e [ 269.761666][ T4996] RDX: 0000000000000000 RSI: 00007ffe0d10afc0 RDI: 0000000000000005 [ 269.761667][ T4996] RBP: 00007ffe0d10af20 R08: 0000000000000000 R09: 0000000000000000 [ 269.761668][ T4996] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d405 [ 269.761668][ T4996] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 269.761671][ T4996] [ 269.898429][ T5002] veth3: entered promiscuous mode [ 284.649914][ T5929] veth3: left promiscuous mode [ 284.649932][ T5929] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 284.649934][ T5929] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5929, name: bridge [ 284.649936][ T5929] preempt_count: 202, expected: 0 [ 284.649937][ T5929] RCU nest depth: 0, expected: 0 [ 284.649938][ T5929] INFO: lockdep is turned off. [ 284.649939][ T5929] irq event stamp: 0 [ 284.649940][ T5929] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 284.649944][ T5929] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 284.649951][ T5929] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 284.649952][ T5929] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 284.649954][ T5929] Preemption disabled at: [ 284.649955][ T5929] [] dev_uc_del+0x68/0x150 [ 284.649962][ T5929] CPU: 3 UID: 0 PID: 5929 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 284.649966][ T5929] Tainted: [W]=WARN [ 284.649967][ T5929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.649969][ T5929] Call Trace: [ 284.649970][ T5929] [ 284.649971][ T5929] dump_stack_lvl+0x6f/0xa0 [ 284.649977][ T5929] ? dev_uc_del+0x68/0x150 [ 284.649978][ T5929] __might_resched.cold+0x1fe/0x2c1 [ 284.649982][ T5929] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 284.649986][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.649990][ T5929] __kmalloc_noprof+0x443/0x760 [ 284.649993][ T5929] ? __rwlock_init+0x150/0x150 [ 284.649996][ T5929] ? alloc_buf.isra.0+0x4b/0x260 [ 284.650000][ T5929] ? do_raw_spin_unlock+0x59/0x250 [ 284.650002][ T5929] alloc_buf.isra.0+0x4b/0x260 [ 284.650004][ T5929] put_chars+0x1e1/0x2f0 [ 284.650006][ T5929] ? __send_to_port+0x420/0x420 [ 284.650008][ T5929] ? console_prepend_replay+0x20/0x20 [ 284.650011][ T5929] hvc_console_print+0x292/0x780 [ 284.650014][ T5929] ? hvc_write+0x3a0/0x3a0 [ 284.650016][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650017][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650019][ T5929] ? lock_acquire+0x13c/0x160 [ 284.650021][ T5929] console_emit_next_record+0x22f/0x4c0 [ 284.650024][ T5929] ? devkmsg_read+0x4b0/0x4b0 [ 284.650026][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650028][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650029][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650031][ T5929] ? lock_acquire+0x13c/0x160 [ 284.650033][ T5929] ? console_flush_one_record+0x111/0x710 [ 284.650034][ T5929] console_flush_one_record+0x46f/0x710 [ 284.650037][ T5929] ? console_emit_next_record+0x4c0/0x4c0 [ 284.650039][ T5929] console_unlock+0xee/0x1f0 [ 284.650041][ T5929] ? lock_acquire+0x13c/0x160 [ 284.650043][ T5929] ? console_flush_one_record+0x710/0x710 [ 284.650044][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650046][ T5929] ? lock_release+0x184/0x1f0 [ 284.650047][ T5929] ? lock_acquire+0x60/0x160 [ 284.650049][ T5929] ? __rcu_read_lock+0x30/0x70 [ 284.650051][ T5929] ? __down_trylock_console_sem+0x5e/0xa0 [ 284.650053][ T5929] ? vprintk_emit+0x320/0x3e0 [ 284.650055][ T5929] vprintk_emit+0x37c/0x3e0 [ 284.650057][ T5929] ? wake_up_klogd_work_func+0x90/0x90 [ 284.650059][ T5929] ? kvfree_call_rcu+0x88/0x2e0 [ 284.650062][ T5929] ? dev_uc_del+0xef/0x150 [ 284.650063][ T5929] ? rtnl_fdb_del+0x75c/0xb10 [ 284.650065][ T5929] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 284.650067][ T5929] ? netlink_rcv_skb+0x14e/0x3a0 [ 284.650070][ T5929] ? netlink_unicast+0x486/0x750 [ 284.650071][ T5929] ? netlink_sendmsg+0x735/0xc60 [ 284.650073][ T5929] _printk+0xc7/0x100 [ 284.650076][ T5929] ? snapshot_read.cold+0x21/0x21 [ 284.650078][ T5929] ? netdev_name+0x43/0x60 [ 284.650081][ T5929] ? __netdev_printk+0x17f/0x1d0 [ 284.650083][ T5929] netdev_info+0xe2/0x116 [ 284.650084][ T5929] ? netdev_notice+0x120/0x120 [ 284.650086][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650088][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650090][ T5929] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 284.650092][ T5929] ? do_raw_spin_unlock+0x59/0x250 [ 284.650094][ T5929] ? trace_hardirqs_on+0x36/0x40 [ 284.650095][ T5929] ? mutex_is_locked+0x1c/0x50 [ 284.650098][ T5929] __dev_set_promiscuity.cold+0x95/0x104 [ 284.650101][ T5929] __dev_set_rx_mode+0x219/0x2c0 [ 284.650104][ T5929] dev_uc_del+0x124/0x150 [ 284.650106][ T5929] rtnl_fdb_del+0x75c/0xb10 [ 284.650107][ T5929] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 284.650109][ T5929] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 284.650110][ T5929] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 284.650111][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650113][ T5929] ? __rcu_read_lock+0x30/0x70 [ 284.650116][ T5929] ? unwind_get_return_address+0x67/0xd0 [ 284.650119][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650120][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650122][ T5929] ? cap_capable+0x1d7/0x3d0 [ 284.650126][ T5929] ? lock_acquire+0x13c/0x160 [ 284.650128][ T5929] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 284.650129][ T5929] ? rtnl_link_fill+0x920/0x920 [ 284.650131][ T5929] ? filter_irq_stacks+0xd0/0xd0 [ 284.650133][ T5929] ? stack_depot_save_flags+0x1bc/0x790 [ 284.650137][ T5929] netlink_rcv_skb+0x14e/0x3a0 [ 284.650139][ T5929] ? rtnl_link_fill+0x920/0x920 [ 284.650140][ T5929] ? lock_release+0x184/0x1f0 [ 284.650142][ T5929] ? netlink_ack+0xcf0/0xcf0 [ 284.650143][ T5929] ? __netlink_lookup+0xb9/0x6b0 [ 284.650146][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650147][ T5929] ? lock_release+0x184/0x1f0 [ 284.650149][ T5929] netlink_unicast+0x486/0x750 [ 284.650151][ T5929] ? netlink_attachskb+0x810/0x810 [ 284.650153][ T5929] ? percpu_counter_add_batch+0x89/0x280 [ 284.650156][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650157][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650159][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650161][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650163][ T5929] netlink_sendmsg+0x735/0xc60 [ 284.650165][ T5929] ? netlink_unicast+0x750/0x750 [ 284.650166][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650168][ T5929] ? lock_release+0x184/0x1f0 [ 284.650170][ T5929] ____sys_sendmsg+0x415/0x880 [ 284.650173][ T5929] ? copy_msghdr_from_user+0x279/0x420 [ 284.650175][ T5929] ? get_timestamp.constprop.0+0x390/0x390 [ 284.650176][ T5929] ? move_addr_to_kernel+0x40/0x40 [ 284.650178][ T5929] ? do_fault_around+0x300/0x5a0 [ 284.650181][ T5929] ? lock_acquire+0x13c/0x160 [ 284.650183][ T5929] ___sys_sendmsg+0x14e/0x1d0 [ 284.650184][ T5929] ? do_pte_missing+0x86f/0xcc0 [ 284.650187][ T5929] ? copy_msghdr_from_user+0x420/0x420 [ 284.650188][ T5929] ? rcu_read_unlock+0x20/0x70 [ 284.650193][ T5929] __sys_sendmsg+0x12c/0x1d0 [ 284.650195][ T5929] ? __sys_sendmsg_sock+0x20/0x20 [ 284.650198][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650200][ T5929] ? rcu_is_watching+0x16/0xd0 [ 284.650202][ T5929] do_syscall_64+0xff/0x530 [ 284.650205][ T5929] ? exc_page_fault+0xee/0x100 [ 284.650207][ T5929] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 284.650208][ T5929] RIP: 0033:0x7f574055354e [ 284.650210][ T5929] 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 [ 284.650212][ T5929] RSP: 002b:00007fffe1b5f0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.650216][ T5929] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f574055354e [ 284.650217][ T5929] RDX: 0000000000000000 RSI: 00007fffe1b5f160 RDI: 0000000000000005 [ 284.650218][ T5929] RBP: 00007fffe1b5f0c0 R08: 0000000000000000 R09: 0000000000000000 [ 284.650219][ T5929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d414 [ 284.650220][ T5929] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 284.650222][ T5929] [ 441.787701][ T12] vx20: left allmulticast mode [ 441.787716][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 441.787718][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 441.787720][ T12] preempt_count: 1, expected: 0 [ 441.787721][ T12] RCU nest depth: 0, expected: 0 [ 441.787722][ T12] INFO: lockdep is turned off. [ 441.787723][ T12] irq event stamp: 46012 [ 441.787724][ T12] hardirqs last enabled at (46011): [] _raw_spin_unlock_irq+0x28/0x50 [ 441.787733][ T12] hardirqs last disabled at (46012): [] __schedule+0x1246/0x20e0 [ 441.787735][ T12] softirqs last enabled at (45870): [] handle_softirqs+0x67c/0x900 [ 441.787739][ T12] softirqs last disabled at (44553): [] __irq_exit_rcu+0x145/0x1c0 [ 441.787741][ T12] Preemption disabled at: [ 441.787742][ T12] [] vprintk_emit+0x31b/0x3e0 [ 441.787749][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 441.787753][ T12] Tainted: [W]=WARN [ 441.787754][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 441.787756][ T12] Workqueue: netns cleanup_net [ 441.787761][ T12] Call Trace: [ 441.787763][ T12] [ 441.787764][ T12] dump_stack_lvl+0x6f/0xa0 [ 441.787770][ T12] ? vprintk_emit+0x31b/0x3e0 [ 441.787772][ T12] __might_resched.cold+0x1fe/0x2c1 [ 441.787775][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 441.787778][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.787782][ T12] __kmalloc_noprof+0x443/0x760 [ 441.787786][ T12] ? __rwlock_init+0x150/0x150 [ 441.787789][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 441.787792][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 441.787794][ T12] alloc_buf.isra.0+0x4b/0x260 [ 441.787796][ T12] put_chars+0x1e1/0x2f0 [ 441.787798][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 441.787799][ T12] ? __send_to_port+0x420/0x420 [ 441.787801][ T12] ? console_prepend_replay+0x20/0x20 [ 441.787804][ T12] hvc_console_print+0x292/0x780 [ 441.787807][ T12] ? hvc_write+0x3a0/0x3a0 [ 441.787809][ T12] ? do_raw_spin_lock+0x131/0x280 [ 441.787810][ T12] ? __rwlock_init+0x150/0x150 [ 441.787812][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.787814][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.787815][ T12] ? lock_acquire+0x13c/0x160 [ 441.787817][ T12] console_emit_next_record+0x22f/0x4c0 [ 441.787820][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 441.787822][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.787824][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.787825][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.787827][ T12] ? lock_acquire+0x13c/0x160 [ 441.787829][ T12] ? console_flush_one_record+0x111/0x710 [ 441.787831][ T12] console_flush_one_record+0x46f/0x710 [ 441.787833][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 441.787836][ T12] console_unlock+0xee/0x1f0 [ 441.787838][ T12] ? lock_acquire+0x13c/0x160 [ 441.787839][ T12] ? console_flush_one_record+0x710/0x710 [ 441.787841][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.787843][ T12] ? lock_release+0x184/0x1f0 [ 441.787844][ T12] ? lock_acquire+0x60/0x160 [ 441.787845][ T12] ? __rcu_read_lock+0x30/0x70 [ 441.787848][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 441.787850][ T12] ? vprintk_emit+0x320/0x3e0 [ 441.787852][ T12] vprintk_emit+0x37c/0x3e0 [ 441.787854][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 441.787856][ T12] ? process_one_work+0xe3e/0x1560 [ 441.787859][ T12] ? kthread+0x367/0x460 [ 441.787861][ T12] ? ret_from_fork+0x474/0x6b0 [ 441.787863][ T12] ? ret_from_fork_asm+0x11/0x20 [ 441.787866][ T12] _printk+0xc7/0x100 [ 441.787869][ T12] ? snapshot_read.cold+0x21/0x21 [ 441.787871][ T12] ? netdev_name+0x43/0x60 [ 441.787874][ T12] ? __netdev_printk+0x17f/0x1d0 [ 441.787876][ T12] netdev_info+0xe2/0x116 [ 441.787877][ T12] ? netdev_notice+0x120/0x120 [ 441.787879][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.787881][ T12] ? __up_read+0x355/0x9e0 [ 441.787883][ T12] ? trace_hardirqs_on+0x36/0x40 [ 441.787886][ T12] ? down_write_nested+0x200/0x200 [ 441.787887][ T12] ? mutex_is_locked+0x1c/0x50 [ 441.787890][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 441.787893][ T12] dev_set_allmulti+0xa2/0x150 [ 441.787895][ T12] del_nbp+0xb7/0xc10 [bridge] [ 441.787909][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 441.787917][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 441.787924][ T12] ops_undo_list+0x5be/0x8f0 [ 441.787926][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 441.787928][ T12] ? idr_destroy+0x121/0x250 [ 441.787931][ T12] cleanup_net+0x431/0x890 [ 441.787933][ T12] ? net_passive_dec+0x230/0x230 [ 441.787935][ T12] ? lock_acquire+0x13c/0x160 [ 441.787937][ T12] ? rcu_is_watching+0x16/0xd0 [ 441.787939][ T12] process_one_work+0xe3e/0x1560 [ 441.787942][ T12] ? __queue_delayed_work+0x470/0x470 [ 441.787945][ T12] ? __rwlock_init+0x150/0x150 [ 441.787947][ T12] worker_thread+0x4f1/0xd60 [ 441.787950][ T12] ? rescuer_thread+0x1340/0x1340 [ 441.787952][ T12] kthread+0x367/0x460 [ 441.787954][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 441.787955][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 441.787957][ T12] ret_from_fork+0x474/0x6b0 [ 441.787958][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 441.787960][ T12] ? __switch_to+0x5a3/0xe00 [ 441.787963][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 441.787965][ T12] ret_from_fork_asm+0x11/0x20 [ 441.787968][ T12] [ 441.808267][ T12] vx20: left promiscuous mode [ 441.808505][ T12] br2: port 3(vx20) entered disabled state [ 441.810812][ T12] vx10: left allmulticast mode [ 441.810989][ T12] vx10: left promiscuous mode [ 441.811237][ T12] br2: port 2(vx10) entered disabled state [ 441.811928][ T12] w1: left allmulticast mode [ 441.812102][ T12] w1: left promiscuous mode [ 441.812312][ T12] br2: port 1(w1) entered disabled state [ 441.890748][ T12] vx20: left allmulticast mode [ 441.890984][ T12] vx20: left promiscuous mode [ 441.891253][ T12] br2: port 3(vx20) entered disabled state [ 441.892036][ T12] vx10: left allmulticast mode [ 441.892247][ T12] vx10: left promiscuous mode [ 441.892765][ T12] br2: port 2(vx10) entered disabled state [ 441.894279][ T12] w1: left allmulticast mode [ 441.894573][ T12] w1: left promiscuous mode [ 441.894829][ T12] br2: port 1(w1) entered disabled state [ 442.357034][T10515] br1: port 4(veth2) entered disabled state [ 442.379095][T10516] veth2: left allmulticast mode [ 442.379319][T10516] veth2: left promiscuous mode [ 442.379604][T10516] br1: port 4(veth2) entered disabled state [ 442.451679][T10520] br1: port 3(veth1) entered disabled state [ 442.474741][T10521] veth1: left allmulticast mode [ 442.474929][T10521] veth1: left promiscuous mode [ 442.475135][T10521] br1: port 3(veth1) entered disabled state [ 442.510636][T10523] vx20: left allmulticast mode [ 442.510844][T10523] vx20: left promiscuous mode [ 442.511123][T10523] br1: port 2(vx20) entered disabled state [ 442.598270][T10527] vx10: left allmulticast mode [ 442.598935][T10527] vx10: left promiscuous mode [ 442.599188][T10527] br1: port 1(vx10) entered disabled state