[ 13.030491][ T314] GACT probability NOT on [ 13.030509][ T314] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.030512][ T314] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 314, name: modprobe [ 13.030514][ T314] preempt_count: 1, expected: 0 [ 13.030515][ T314] RCU nest depth: 0, expected: 0 [ 13.030516][ T314] locks held by modprobe/314: 4, last CPU#2: [ 13.030519][ T314] #0: ffffffff8cb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.030532][ T314] #1: ffffffff8cb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.030536][ T314] #2: ffffffff8ca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.030540][ T314] #3: ffffffff8ca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.030545][ T314] irq event stamp: 21222 [ 13.030545][ T314] hardirqs last enabled at (21221): [] __down_trylock_console_sem+0x86/0xa0 [ 13.030548][ T314] hardirqs last disabled at (21222): [] console_emit_next_record+0x3d4/0x4c0 [ 13.030550][ T314] softirqs last enabled at (19394): [] handle_softirqs+0x67c/0x900 [ 13.030553][ T314] softirqs last disabled at (19389): [] __irq_exit_rcu+0x145/0x1c0 [ 13.030556][ T314] Preemption disabled at: [ 13.030556][ T314] [] vprintk_emit+0x31b/0x3e0 [ 13.030562][ T314] CPU: 2 UID: 0 PID: 314 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.030566][ T314] Tainted: [W]=WARN [ 13.030567][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.030569][ T314] Call Trace: [ 13.030571][ T314] [ 13.030572][ T314] dump_stack_lvl+0x6f/0xa0 [ 13.030578][ T314] ? vprintk_emit+0x31b/0x3e0 [ 13.030580][ T314] __might_resched.cold+0x1fe/0x2c1 [ 13.030585][ T314] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.030589][ T314] ? __kmalloc_noprof+0xdb/0x760 [ 13.030595][ T314] __kmalloc_noprof+0x443/0x760 [ 13.030597][ T314] ? alloc_buf.isra.0+0x4b/0x260 [ 13.030603][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 13.030606][ T314] alloc_buf.isra.0+0x4b/0x260 [ 13.030610][ T314] put_chars+0x1e1/0x2f0 [ 13.030612][ T314] ? desc_read_finalized_seq+0x79/0x120 [ 13.030614][ T314] ? __send_to_port+0x420/0x420 [ 13.030620][ T314] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.030624][ T314] ? validate_chain+0x38b/0xc20 [ 13.030628][ T314] hvc_console_print+0x292/0x780 [ 13.030631][ T314] ? __lock_acquire+0x518/0xc20 [ 13.030633][ T314] ? __lock_acquire+0x518/0xc20 [ 13.030638][ T314] ? hvc_write+0x3a0/0x3a0 [ 13.030639][ T314] ? console_emit_next_record+0x1df/0x4c0 [ 13.030643][ T314] ? rcu_is_watching+0x16/0xd0 [ 13.030646][ T314] ? lock_acquire+0x13c/0x160 [ 13.030650][ T314] console_emit_next_record+0x22f/0x4c0 [ 13.030654][ T314] ? devkmsg_read+0x4b0/0x4b0 [ 13.030656][ T314] ? console_flush_one_record+0x106/0x710 [ 13.030660][ T314] ? rcu_is_watching+0x16/0xd0 [ 13.030662][ T314] ? lock_acquire+0x13c/0x160 [ 13.030666][ T314] console_flush_one_record+0x46f/0x710 [ 13.030671][ T314] ? console_emit_next_record+0x4c0/0x4c0 [ 13.030673][ T314] ? __lock_acquire+0x518/0xc20 [ 13.030679][ T314] console_unlock+0xee/0x1f0 [ 13.030682][ T314] ? console_flush_one_record+0x710/0x710 [ 13.030683][ T314] ? rcu_is_watching+0x16/0xd0 [ 13.030686][ T314] ? lock_acquire+0x60/0x160 [ 13.030690][ T314] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.030692][ T314] ? vprintk_emit+0x320/0x3e0 [ 13.030695][ T314] vprintk_emit+0x37c/0x3e0 [ 13.030700][ T314] ? wake_up_klogd_work_func+0x90/0x90 [ 13.030709][ T314] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 13.030713][ T314] _printk+0xc7/0x100 [ 13.030717][ T314] ? snapshot_read.cold+0x21/0x21 [ 13.030724][ T314] ? do_one_initcall+0x113/0x4f0 [ 13.030727][ T314] gact_init_module+0x15/0x1000 [act_gact] [ 13.030730][ T314] do_one_initcall+0x124/0x4f0 [ 13.030732][ T314] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.030737][ T314] ? do_init_module+0xae/0x8a0 [ 13.030741][ T314] ? kasan_unpoison+0x44/0x70 [ 13.030746][ T314] do_init_module+0x2ad/0x8a0 [ 13.030750][ T314] ? lockdep_hardirqs_on+0x91/0x130 [ 13.030754][ T314] ? free_module+0x470/0x470 [ 13.030758][ T314] ? kfree+0x123/0x590 [ 13.030762][ T314] load_module+0x1424/0x1bb0 [ 13.030770][ T314] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.030774][ T314] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.030777][ T314] ? ovl_real_file+0x172/0x1e0 [ 13.030781][ T314] ? backing_file_read_iter+0x541/0x790 [ 13.030784][ T314] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.030789][ T314] init_module_from_file+0x11f/0x1a0 [ 13.030792][ T314] ? __do_sys_init_module+0x220/0x220 [ 13.030801][ T314] ? __rwlock_init+0x150/0x150 [ 13.030805][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 13.030808][ T314] idempotent_init_module+0x37b/0x7c0 [ 13.030812][ T314] ? init_module_from_file+0x1a0/0x1a0 [ 13.030819][ T314] ? rcu_is_watching+0x16/0xd0 [ 13.030822][ T314] ? cap_capable+0x1d7/0x3d0 [ 13.030828][ T314] __x64_sys_finit_module+0xdf/0x190 [ 13.030830][ T314] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.030834][ T314] do_syscall_64+0xff/0x530 [ 13.030836][ T314] ? exc_page_fault+0xee/0x100 [ 13.030839][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.030842][ T314] RIP: 0033:0x7f5364ef337d [ 13.030845][ T314] 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 [ 13.030847][ T314] RSP: 002b:00007ffce984b548 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.030850][ T314] RAX: ffffffffffffffda RBX: 000055f225512810 RCX: 00007f5364ef337d [ 13.030851][ T314] RDX: 0000000000000000 RSI: 000055f210c6cffd RDI: 0000000000000000 [ 13.030852][ T314] RBP: 00007ffce984b5e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.030853][ T314] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f210c6cffd [ 13.030854][ T314] R13: 000055f225512960 R14: 0000000000040000 R15: 0000000000000000 [ 13.030862][ T314] [ 14.304998][ T403] br: port 1(veth1) entered blocking state [ 14.305166][ T403] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.305169][ T403] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 403, name: ip [ 14.305170][ T403] preempt_count: 1, expected: 0 [ 14.305171][ T403] RCU nest depth: 0, expected: 0 [ 14.305172][ T403] locks held by ip/403: 5, last CPU#1: [ 14.305175][ T403] #0: ffffffff8d2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.305186][ T403] #1: ffffffff8cb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.305193][ T403] #2: ffffffff8cb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.305197][ T403] #3: ffffffff8ca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.305201][ T403] #4: ffffffff8ca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.305205][ T403] irq event stamp: 13730 [ 14.305206][ T403] hardirqs last enabled at (13729): [] __down_trylock_console_sem+0x86/0xa0 [ 14.305208][ T403] hardirqs last disabled at (13730): [] console_emit_next_record+0x3d4/0x4c0 [ 14.305210][ T403] softirqs last enabled at (13642): [] __alloc_skb+0x4c2/0x5f0 [ 14.305214][ T403] softirqs last disabled at (13640): [] __alloc_skb+0x4c2/0x5f0 [ 14.305216][ T403] Preemption disabled at: [ 14.305217][ T403] [] vprintk_emit+0x31b/0x3e0 [ 14.305223][ T403] CPU: 1 UID: 0 PID: 403 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.305227][ T403] Tainted: [W]=WARN [ 14.305228][ T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.305230][ T403] Call Trace: [ 14.305231][ T403] [ 14.305233][ T403] dump_stack_lvl+0x6f/0xa0 [ 14.305239][ T403] ? vprintk_emit+0x31b/0x3e0 [ 14.305241][ T403] __might_resched.cold+0x1fe/0x2c1 [ 14.305246][ T403] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.305250][ T403] ? __kmalloc_noprof+0xdb/0x760 [ 14.305256][ T403] __kmalloc_noprof+0x443/0x760 [ 14.305259][ T403] ? alloc_buf.isra.0+0x4b/0x260 [ 14.305265][ T403] ? do_raw_spin_unlock+0x59/0x250 [ 14.305268][ T403] alloc_buf.isra.0+0x4b/0x260 [ 14.305272][ T403] put_chars+0x1e1/0x2f0 [ 14.305275][ T403] ? __send_to_port+0x420/0x420 [ 14.305280][ T403] ? validate_chain+0x34a/0xc20 [ 14.305284][ T403] hvc_console_print+0x292/0x780 [ 14.305287][ T403] ? mark_usage+0x61/0x170 [ 14.305289][ T403] ? __lock_acquire+0x518/0xc20 [ 14.305291][ T403] ? __lock_acquire+0x518/0xc20 [ 14.305295][ T403] ? hvc_write+0x3a0/0x3a0 [ 14.305298][ T403] ? console_emit_next_record+0x1df/0x4c0 [ 14.305301][ T403] ? rcu_is_watching+0x16/0xd0 [ 14.305305][ T403] ? lock_acquire+0x13c/0x160 [ 14.305310][ T403] console_emit_next_record+0x22f/0x4c0 [ 14.305314][ T403] ? devkmsg_read+0x4b0/0x4b0 [ 14.305316][ T403] ? console_flush_one_record+0x106/0x710 [ 14.305320][ T403] ? rcu_is_watching+0x16/0xd0 [ 14.305322][ T403] ? lock_acquire+0x13c/0x160 [ 14.305327][ T403] console_flush_one_record+0x46f/0x710 [ 14.305332][ T403] ? console_emit_next_record+0x4c0/0x4c0 [ 14.305333][ T403] ? __lock_acquire+0x518/0xc20 [ 14.305340][ T403] console_unlock+0xee/0x1f0 [ 14.305343][ T403] ? console_flush_one_record+0x710/0x710 [ 14.305345][ T403] ? rcu_is_watching+0x16/0xd0 [ 14.305347][ T403] ? lock_acquire+0x60/0x160 [ 14.305352][ T403] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.305353][ T403] ? vprintk_emit+0x320/0x3e0 [ 14.305357][ T403] vprintk_emit+0x37c/0x3e0 [ 14.305362][ T403] ? wake_up_klogd_work_func+0x90/0x90 [ 14.305365][ T403] ? __lock_release.isra.0+0x69/0x1a0 [ 14.305367][ T403] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 14.305371][ T403] ? mark_held_locks+0x40/0x70 [ 14.305376][ T403] _printk+0xc7/0x100 [ 14.305379][ T403] ? snapshot_read.cold+0x21/0x21 [ 14.305384][ T403] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.305398][ T403] ? do_setlink.isra.0+0xa31/0x2750 [ 14.305399][ T403] ? rtnl_newlink+0x9f1/0x11c0 [ 14.305400][ T403] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.305406][ T403] br_set_state+0x22f/0x430 [bridge] [ 14.305417][ T403] br_init_port+0xc4/0x200 [bridge] [ 14.305426][ T403] new_nbp+0x39c/0x580 [bridge] [ 14.305436][ T403] br_add_if+0x212/0x1320 [bridge] [ 14.305443][ T403] ? is_bpf_text_address+0x72/0x110 [ 14.305447][ T403] ? kernel_text_address+0x149/0x170 [ 14.305450][ T403] ? __kernel_text_address+0x12/0x30 [ 14.305455][ T403] do_set_master+0x357/0x580 [ 14.305461][ T403] do_setlink.isra.0+0xa31/0x2750 [ 14.305464][ T403] ? stack_trace_save+0x93/0xc0 [ 14.305467][ T403] ? rtnl_link_get_size+0x350/0x350 [ 14.305469][ T403] ? rcu_read_lock_any_held+0x66/0x90 [ 14.305471][ T403] ? stack_depot_save_flags+0x38e/0x790 [ 14.305475][ T403] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.305478][ T403] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.305480][ T403] ? validate_chain+0x38b/0xc20 [ 14.305482][ T403] ? kasan_save_stack+0x3d/0x50 [ 14.305485][ T403] ? kasan_save_stack+0x2f/0x50 [ 14.305487][ T403] ? kasan_save_track+0x14/0x30 [ 14.305490][ T403] ? __lock_acquire+0x518/0xc20 [ 14.305492][ T403] ? netlink_seq_next+0xe/0x60 [ 14.305495][ T403] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.305500][ T403] ? lock_acquire.part.0+0xd4/0x280 [ 14.305502][ T403] ? rtnl_newlink+0x9a8/0x11c0 [ 14.305505][ T403] ? rcu_is_watching+0x16/0xd0 [ 14.305508][ T403] ? lock_acquire+0x13c/0x160 [ 14.305510][ T403] ? rcu_is_watching+0x16/0xd0 [ 14.305511][ T403] ? rcu_is_watching+0x16/0xd0 [ 14.305514][ T403] ? trace_contention_end+0xb3/0x180 [ 14.305518][ T403] ? __mutex_lock+0x1db/0x1ea0 [ 14.305520][ T403] ? __mutex_lock+0x9a3/0x1ea0 [ 14.305522][ T403] ? rtnl_newlink+0x9a8/0x11c0 [ 14.305526][ T403] ? ww_mutex_lock+0x160/0x160 [ 14.305528][ T403] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.305534][ T403] ? __rtnl_newlink+0x3fa/0xa50 [ 14.305540][ T403] rtnl_newlink+0x9f1/0x11c0 [ 14.305547][ T403] ? rtnl_bridge_getlink+0x850/0x850 [ 14.305549][ T403] ? __lock_acquire+0x518/0xc20 [ 14.305554][ T403] ? lock_acquire.part.0+0xd4/0x280 [ 14.305556][ T403] ? find_held_lock+0x2b/0x80 [ 14.305558][ T403] ? rtnl_bridge_getlink+0x850/0x850 [ 14.305560][ T403] ? __lock_release.isra.0+0x69/0x1a0 [ 14.305564][ T403] ? rtnl_bridge_getlink+0x850/0x850 [ 14.305567][ T403] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.305570][ T403] ? rtnl_link_fill+0x920/0x920 [ 14.305571][ T403] ? __lock_acquire+0x518/0xc20 [ 14.305577][ T403] ? lock_acquire.part.0+0xd4/0x280 [ 14.305578][ T403] ? find_held_lock+0x2b/0x80 [ 14.305582][ T403] netlink_rcv_skb+0x14e/0x3a0 [ 14.305584][ T403] ? rtnl_link_fill+0x920/0x920 [ 14.305588][ T403] ? netlink_ack+0xcf0/0xcf0 [ 14.305595][ T403] ? netlink_deliver_tap+0xc5/0x330 [ 14.305597][ T403] ? netlink_deliver_tap+0x13c/0x330 [ 14.305602][ T403] netlink_unicast+0x486/0x750 [ 14.305606][ T403] ? netlink_attachskb+0x810/0x810 [ 14.305609][ T403] ? __lock_acquire+0x518/0xc20 [ 14.305618][ T403] netlink_sendmsg+0x735/0xc60 [ 14.305622][ T403] ? netlink_unicast+0x750/0x750 [ 14.305627][ T403] ? __might_fault+0x97/0x140 [ 14.305633][ T403] ____sys_sendmsg+0x415/0x880 [ 14.305636][ T403] ? copy_msghdr_from_user+0x279/0x420 [ 14.305638][ T403] ? get_timestamp.constprop.0+0x390/0x390 [ 14.305640][ T403] ? move_addr_to_kernel+0x40/0x40 [ 14.305649][ T403] ___sys_sendmsg+0x14e/0x1d0 [ 14.305652][ T403] ? copy_msghdr_from_user+0x420/0x420 [ 14.305671][ T403] __sys_sendmsg+0x12c/0x1d0 [ 14.305674][ T403] ? __sys_sendmsg_sock+0x20/0x20 [ 14.305682][ T403] ? rcu_is_watching+0x16/0xd0 [ 14.305686][ T403] do_syscall_64+0xff/0x530 [ 14.305688][ T403] ? exc_page_fault+0xee/0x100 [ 14.305692][ T403] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.305694][ T403] RIP: 0033:0x7f22a2e3254e [ 14.305698][ T403] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.305699][ T403] RSP: 002b:00007ffd39143490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.305702][ T403] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f22a2e3254e [ 14.305704][ T403] RDX: 0000000000000000 RSI: 00007ffd39143540 RDI: 0000000000000005 [ 14.305705][ T403] RBP: 00007ffd391434a0 R08: 0000000000000000 R09: 0000000000000000 [ 14.305705][ T403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e99 [ 14.305706][ T403] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd39143c00 [ 14.305715][ T403] [ 14.356322][ T403] br: port 1(veth1) entered disabled state [ 14.356703][ T403] veth1: entered allmulticast mode [ 14.359244][ T403] veth1: entered promiscuous mode [ 14.360810][ T403] br: port 1(veth1) entered blocking state [ 14.361240][ T403] br: port 1(veth1) entered forwarding state [ 14.371584][ T403] ip (403) used greatest stack depth: 23336 bytes left [ 14.578781][ T423] br: port 2(veth2) entered blocking state [ 14.579151][ T423] br: port 2(veth2) entered disabled state [ 14.579535][ T423] veth2: entered allmulticast mode [ 14.581251][ T423] veth2: entered promiscuous mode [ 14.582283][ T423] br: port 2(veth2) entered blocking state [ 14.582761][ T423] br: port 2(veth2) entered forwarding state [ 29.570677][ C1] [ 29.570692][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.570694][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 29.570696][ C1] preempt_count: 104, expected: 0 [ 29.570697][ C1] RCU nest depth: 0, expected: 0 [ 29.570698][ C1] INFO: lockdep is turned off. [ 29.570699][ C1] irq event stamp: 1014006 [ 29.570699][ C1] hardirqs last enabled at (1014006): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.570708][ C1] hardirqs last disabled at (1014005): [] _raw_spin_lock_irq+0x4a/0x50 [ 29.570710][ C1] softirqs last enabled at (1013972): [] handle_softirqs+0x67c/0x900 [ 29.570713][ C1] softirqs last disabled at (1014003): [] __irq_exit_rcu+0x145/0x1c0 [ 29.570715][ C1] Preemption disabled at: [ 29.570716][ C1] [<0000000000000000>] 0x0 [ 29.570722][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.570727][ C1] Tainted: [W]=WARN [ 29.570727][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.570729][ C1] Call Trace: [ 29.570731][ C1] [ 29.570732][ C1] dump_stack_lvl+0x6f/0xa0 [ 29.570738][ C1] __might_resched.cold+0x1fe/0x2c1 [ 29.570741][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.570745][ C1] ? __asan_memcpy+0x3c/0x60 [ 29.570748][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.570752][ C1] __kmalloc_noprof+0x443/0x760 [ 29.570755][ C1] ? __rwlock_init+0x150/0x150 [ 29.570758][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 29.570761][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 29.570763][ C1] alloc_buf.isra.0+0x4b/0x260 [ 29.570765][ C1] put_chars+0x1e1/0x2f0 [ 29.570767][ C1] ? __send_to_port+0x420/0x420 [ 29.570769][ C1] ? console_prepend_replay+0x20/0x20 [ 29.570772][ C1] hvc_console_print+0x292/0x780 [ 29.570776][ C1] ? hvc_write+0x3a0/0x3a0 [ 29.570777][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.570779][ C1] ? lock_acquire+0x13c/0x160 [ 29.570781][ C1] console_emit_next_record+0x22f/0x4c0 [ 29.570784][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 29.570786][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.570787][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.570789][ C1] ? lock_acquire+0x13c/0x160 [ 29.570791][ C1] ? console_flush_one_record+0x111/0x710 [ 29.570793][ C1] console_flush_one_record+0x46f/0x710 [ 29.570795][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 29.570798][ C1] console_unlock+0xee/0x1f0 [ 29.570800][ C1] ? lock_acquire+0x13c/0x160 [ 29.570801][ C1] ? console_flush_one_record+0x710/0x710 [ 29.570803][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.570805][ C1] ? lock_release+0x184/0x1f0 [ 29.570806][ C1] ? lock_acquire+0x60/0x160 [ 29.570808][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.570810][ C1] ? vprintk_emit+0x320/0x3e0 [ 29.570812][ C1] vprintk_emit+0x37c/0x3e0 [ 29.570814][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 29.570816][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.570828][ C1] ? lock_release+0x184/0x1f0 [ 29.570830][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.570836][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.570842][ C1] ? is_module_text_address+0x154/0x250 [ 29.570846][ C1] _printk+0xc7/0x100 [ 29.570849][ C1] ? snapshot_read.cold+0x21/0x21 [ 29.570851][ C1] ? arch_stack_walk+0xd7/0x130 [ 29.570855][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.570857][ C1] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 29.570859][ C1] print_irq_inversion_bug.part.0+0x32/0xc0 [ 29.570861][ C1] mark_lock_irq+0x989/0x9c0 [ 29.570864][ C1] mark_lock+0x1d7/0xa00 [ 29.570866][ C1] mark_usage+0x42/0x170 [ 29.570868][ C1] __lock_acquire+0x388/0xc20 [ 29.570870][ C1] lock_acquire.part.0+0xd4/0x280 [ 29.570872][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.570878][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.570880][ C1] ? lock_acquire+0x13c/0x160 [ 29.570882][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.570888][ C1] _raw_spin_lock+0x33/0x40 [ 29.570890][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.570896][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.570902][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.570908][ C1] call_timer_fn+0x160/0x4d0 [ 29.570911][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 29.570913][ C1] ? debug_object_active_state+0x430/0x430 [ 29.570917][ C1] ? find_held_lock+0x2b/0x80 [ 29.570918][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 29.570920][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.570922][ C1] __run_timers+0x68f/0xaa0 [ 29.570924][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.570931][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.570933][ C1] ? __lock_acquire+0x518/0xc20 [ 29.570936][ C1] ? __rwlock_init+0x150/0x150 [ 29.570938][ C1] run_timer_softirq+0xf0/0x160 [ 29.570940][ C1] ? __run_timers+0xaa0/0xaa0 [ 29.570942][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.570944][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.570946][ C1] handle_softirqs+0x1d3/0x900 [ 29.570948][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 29.570949][ C1] ? _local_bh_enable+0xc0/0xc0 [ 29.570951][ C1] __irq_exit_rcu+0x145/0x1c0 [ 29.570953][ C1] irq_exit_rcu+0xe/0x30 [ 29.570954][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.570957][ C1] [ 29.570958][ C1] [ 29.570958][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 29.570960][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.570962][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.570965][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 29.570967][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 29.570970][ C1] RAX: 00000000000f78f1 RBX: ff11000001bea380 RCX: ffffffff898f0307 [ 29.570972][ C1] RDX: ff11000001bea380 RSI: ffffffff8c638af6 RDI: ffffffff8c08d8e0 [ 29.570973][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.570974][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 29.570974][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.570976][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.570979][ C1] default_idle+0x9/0x10 [ 29.570981][ C1] default_idle_call+0x6e/0xb0 [ 29.570983][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.570985][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 29.570986][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 29.570989][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.570991][ C1] do_idle+0xd8/0x190 [ 29.570993][ C1] cpu_startup_entry+0x53/0x70 [ 29.570994][ C1] start_secondary+0x204/0x2b0 [ 29.570996][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.570998][ C1] common_startup_64+0x13e/0x148 [ 29.571002][ C1] [ 29.593850][ C1] ======================================================== [ 29.594106][ C1] WARNING: possible irq lock inversion dependency detected [ 29.594366][ C1] 7.2.0-virtme #1 Tainted: G W [ 29.594585][ C1] -------------------------------------------------------- [ 29.594791][ C1] swapper/1/0 just changed the state of lock: [ 29.595007][ C1] ff1100000da5ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.595347][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 29.595597][ C1] (fs_reclaim){+.+.}-{0:0} [ 29.595599][ C1] [ 29.595599][ C1] [ 29.595599][ C1] and interrupts could create inverse lock ordering between them. [ 29.595599][ C1] [ 29.596208][ C1] [ 29.596208][ C1] other info that might help us debug this: [ 29.596408][ C1] Chain exists of: [ 29.596408][ C1] &br->lock --> console_owner --> fs_reclaim [ 29.596408][ C1] [ 29.596763][ C1] Possible interrupt unsafe locking scenario: [ 29.596763][ C1] [ 29.597017][ C1] CPU0 CPU1 [ 29.597207][ C1] ---- ---- [ 29.597344][ C1] lock(fs_reclaim); [ 29.597496][ C1] local_irq_disable(); [ 29.597702][ C1] lock(&br->lock); [ 29.597923][ C1] lock(console_owner); [ 29.598094][ C1] [ 29.598246][ C1] lock(&br->lock); [ 29.598353][ C1] [ 29.598353][ C1] *** DEADLOCK *** [ 29.598353][ C1] [ 29.598602][ C1] locks held by swapper/1/0: 1, last CPU#1: [ 29.598819][ C1] #0: ffa00000001d0c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 29.599152][ C1] [ 29.599152][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 29.599393][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 29.599584][ C1] HARDIRQ-ON-W at: [ 29.599692][ C1] __lock_acquire+0x388/0xc20 [ 29.599921][ C1] lock_acquire.part.0+0xd4/0x280 [ 29.600147][ C1] fs_reclaim_acquire+0xd5/0x120 [ 29.600320][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 29.600576][ C1] kthread_create_worker_on_node+0xea/0x210 [ 29.600830][ C1] workqueue_init+0x2a/0x680 [ 29.601000][ C1] kernel_init_freeable+0x2fe/0x630 [ 29.601262][ C1] kernel_init+0x21/0x150 [ 29.601483][ C1] ret_from_fork+0x474/0x6b0 [ 29.601656][ C1] ret_from_fork_asm+0x11/0x20 [ 29.601878][ C1] SOFTIRQ-ON-W at: [ 29.601980][ C1] __lock_acquire+0x388/0xc20 [ 29.602200][ C1] lock_acquire.part.0+0xd4/0x280 [ 29.602419][ C1] fs_reclaim_acquire+0xd5/0x120 [ 29.602592][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 29.602846][ C1] kthread_create_worker_on_node+0xea/0x210 [ 29.603100][ C1] workqueue_init+0x2a/0x680 [ 29.603278][ C1] kernel_init_freeable+0x2fe/0x630 [ 29.603532][ C1] kernel_init+0x21/0x150 [ 29.603706][ C1] ret_from_fork+0x474/0x6b0 [ 29.603877][ C1] ret_from_fork_asm+0x11/0x20 [ 29.604095][ C1] INITIAL USE at: [ 29.604203][ C1] __lock_acquire+0x388/0xc20 [ 29.604427][ C1] lock_acquire.part.0+0xd4/0x280 [ 29.604642][ C1] fs_reclaim_acquire+0xd5/0x120 [ 29.604814][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 29.605072][ C1] kthread_create_worker_on_node+0xea/0x210 [ 29.605340][ C1] workqueue_init+0x2a/0x680 [ 29.605518][ C1] kernel_init_freeable+0x2fe/0x630 [ 29.605741][ C1] kernel_init+0x21/0x150 [ 29.605962][ C1] ret_from_fork+0x474/0x6b0 [ 29.606140][ C1] ret_from_fork_asm+0x11/0x20 [ 29.606364][ C1] } [ 29.606437][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 29.606691][ C1] ... acquired at: [ 29.606794][ C1] __lock_acquire+0x518/0xc20 [ 29.606979][ C1] lock_acquire.part.0+0xd4/0x280 [ 29.607117][ C1] fs_reclaim_acquire+0xd5/0x120 [ 29.607306][ C1] __kmalloc_noprof+0xd3/0x760 [ 29.607442][ C1] alloc_buf.isra.0+0x4b/0x260 [ 29.607625][ C1] put_chars+0x1e1/0x2f0 [ 29.607762][ C1] hvc_console_print+0x292/0x780 [ 29.607943][ C1] console_emit_next_record+0x22f/0x4c0 [ 29.608081][ C1] console_flush_one_record+0x46f/0x710 [ 29.608273][ C1] console_unlock+0xee/0x1f0 [ 29.608410][ C1] vprintk_emit+0x37c/0x3e0 [ 29.608590][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 29.608726][ C1] dev_printk_emit+0xb9/0xee [ 29.608916][ C1] _dev_info+0xe2/0x116 [ 29.609018][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 29.609238][ C1] cmos_do_probe+0x73b/0x98a [ 29.609373][ C1] platform_probe+0xfe/0x1f0 [ 29.609558][ C1] call_driver_probe+0x61/0x1c0 [ 29.609699][ C1] really_probe+0x199/0x760 [ 29.609881][ C1] __driver_probe_device+0x24f/0x440 [ 29.610014][ C1] driver_probe_device+0x4a/0xf0 [ 29.610209][ C1] __driver_attach+0x1b8/0x540 [ 29.610343][ C1] bus_for_each_dev+0x130/0x1e0 [ 29.610525][ C1] bus_add_driver+0x2c8/0x530 [ 29.610658][ C1] driver_register+0x1a3/0x390 [ 29.610841][ C1] __platform_driver_probe+0x13f/0x270 [ 29.610976][ C1] cmos_init+0x31/0x40 [ 29.611133][ C1] do_one_initcall+0x124/0x4f0 [ 29.611274][ C1] kernel_init_freeable+0x596/0x630 [ 29.611460][ C1] kernel_init+0x21/0x150 [ 29.611600][ C1] ret_from_fork+0x474/0x6b0 [ 29.611783][ C1] ret_from_fork_asm+0x11/0x20 [ 29.611919][ C1] [ 29.611989][ C1] -> (console_owner){....}-{0:0} { [ 29.612185][ C1] INITIAL USE at: [ 29.612288][ C1] } [ 29.612357][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 29.612607][ C1] ... acquired at: [ 29.612754][ C1] __lock_acquire+0x518/0xc20 [ 29.612889][ C1] lock_acquire.part.0+0xd4/0x280 [ 29.613068][ C1] console_lock_spinning_enable+0x5c/0x60 [ 29.613242][ C1] console_emit_next_record+0x1d1/0x4c0 [ 29.613425][ C1] console_flush_one_record+0x46f/0x710 [ 29.613562][ C1] console_unlock+0xee/0x1f0 [ 29.613697][ C1] vprintk_emit+0x37c/0x3e0 [ 29.613830][ C1] _printk+0xc7/0x100 [ 29.613981][ C1] br_set_state+0x22f/0x430 [bridge] [ 29.614132][ C1] br_init_port+0xc4/0x200 [bridge] [ 29.614320][ C1] br_stp_enable_port+0x12/0x50 [bridge] [ 29.614494][ C1] br_add_if+0xde2/0x1320 [bridge] [ 29.614687][ C1] do_set_master+0x357/0x580 [ 29.614824][ C1] do_setlink.isra.0+0xa31/0x2750 [ 29.615007][ C1] rtnl_newlink+0x9f1/0x11c0 [ 29.615145][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.615326][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 29.615465][ C1] netlink_unicast+0x486/0x750 [ 29.615600][ C1] netlink_sendmsg+0x735/0xc60 [ 29.615736][ C1] ____sys_sendmsg+0x415/0x880 [ 29.615921][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 29.616056][ C1] __sys_sendmsg+0x12c/0x1d0 [ 29.616243][ C1] do_syscall_64+0xff/0x530 [ 29.616379][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.616598][ C1] [ 29.616667][ C1] -> (&br->lock){+.-.}-{3:3} { [ 29.616853][ C1] HARDIRQ-ON-W at: [ 29.616958][ C1] __lock_acquire+0x388/0xc20 [ 29.617188][ C1] lock_acquire.part.0+0xd4/0x280 [ 29.617365][ C1] _raw_spin_lock_bh+0x38/0x50 [ 29.617583][ C1] br_stp_enable_bridge+0x23/0x340 [bridge] [ 29.617844][ C1] br_dev_open+0x94/0x120 [bridge] [ 29.618024][ C1] __dev_open+0x2f3/0x610 [ 29.618251][ C1] __dev_change_flags+0x4a4/0x660 [ 29.618425][ C1] rtnl_configure_link+0x15f/0x410 [ 29.618648][ C1] rtnl_newlink_create+0x2ec/0x750 [ 29.618869][ C1] __rtnl_newlink+0x22b/0xa50 [ 29.619038][ C1] rtnl_newlink+0x9f1/0x11c0 [ 29.619267][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.619490][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 29.619664][ C1] netlink_unicast+0x486/0x750 [ 29.619886][ C1] netlink_sendmsg+0x735/0xc60 [ 29.620059][ C1] ____sys_sendmsg+0x415/0x880 [ 29.620281][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 29.620504][ C1] __sys_sendmsg+0x12c/0x1d0 [ 29.620681][ C1] do_syscall_64+0xff/0x530 [ 29.620902][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.621165][ C1] IN-SOFTIRQ-W at: [ 29.621269][ C1] __lock_acquire+0x388/0xc20 [ 29.621489][ C1] lock_acquire.part.0+0xd4/0x280 [ 29.621662][ C1] _raw_spin_lock+0x33/0x40 [ 29.621902][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.622166][ C1] call_timer_fn+0x160/0x4d0 [ 29.622339][ C1] __run_timers+0x68f/0xaa0 [ 29.622561][ C1] run_timer_softirq+0xf0/0x160 [ 29.622782][ C1] handle_softirqs+0x1d3/0x900 [ 29.622958][ C1] __irq_exit_rcu+0x145/0x1c0 [ 29.623186][ C1] irq_exit_rcu+0xe/0x30 [ 29.623358][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.623612][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.623867][ C1] pv_native_safe_halt+0xf/0x10 [ 29.624087][ C1] default_idle+0x9/0x10 [ 29.624269][ C1] default_idle_call+0x6e/0xb0 [ 29.624489][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.624743][ C1] do_idle+0xd8/0x190 [ 29.624881][ C1] cpu_startup_entry+0x53/0x70 [ 29.625099][ C1] start_secondary+0x204/0x2b0 [ 29.625275][ C1] common_startup_64+0x13e/0x148 [ 29.625498][ C1] INITIAL USE at: [ 29.625601][ C1] __lock_acquire+0x388/0xc20 [ 29.625774][ C1] lock_acquire.part.0+0xd4/0x280 [ 29.625993][ C1] _raw_spin_lock_bh+0x38/0x50 [ 29.626170][ C1] br_stp_enable_bridge+0x23/0x340 [bridge] [ 29.626430][ C1] br_dev_open+0x94/0x120 [bridge] [ 29.626657][ C1] __dev_open+0x2f3/0x610 [ 29.626830][ C1] __dev_change_flags+0x4a4/0x660 [ 29.627050][ C1] rtnl_configure_link+0x15f/0x410 [ 29.627237][ C1] rtnl_newlink_create+0x2ec/0x750 [ 29.627455][ C1] __rtnl_newlink+0x22b/0xa50 [ 29.627679][ C1] rtnl_newlink+0x9f1/0x11c0 [ 29.627851][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.628072][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 29.628296][ C1] netlink_unicast+0x486/0x750 [ 29.628469][ C1] netlink_sendmsg+0x735/0xc60 [ 29.628690][ C1] ____sys_sendmsg+0x415/0x880 [ 29.628866][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 29.629090][ C1] __sys_sendmsg+0x12c/0x1d0 [ 29.629318][ C1] do_syscall_64+0xff/0x530 [ 29.629492][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.629749][ C1] } [ 29.629818][ C1] ... key at: [] __key.7+0x0/0x40 [bridge] [ 29.630074][ C1] ... acquired at: [ 29.630181][ C1] mark_lock+0x1d7/0xa00 [ 29.630367][ C1] mark_usage+0x42/0x170 [ 29.630502][ C1] __lock_acquire+0x388/0xc20 [ 29.630683][ C1] lock_acquire.part.0+0xd4/0x280 [ 29.630823][ C1] _raw_spin_lock+0x33/0x40 [ 29.631007][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.631236][ C1] call_timer_fn+0x160/0x4d0 [ 29.631373][ C1] __run_timers+0x68f/0xaa0 [ 29.631554][ C1] run_timer_softirq+0xf0/0x160 [ 29.631697][ C1] handle_softirqs+0x1d3/0x900 [ 29.631880][ C1] __irq_exit_rcu+0x145/0x1c0 [ 29.632017][ C1] irq_exit_rcu+0xe/0x30 [ 29.632202][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.632374][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.632593][ C1] pv_native_safe_halt+0xf/0x10 [ 29.632729][ C1] default_idle+0x9/0x10 [ 29.632912][ C1] default_idle_call+0x6e/0xb0 [ 29.633048][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.633269][ C1] do_idle+0xd8/0x190 [ 29.633370][ C1] cpu_startup_entry+0x53/0x70 [ 29.633554][ C1] start_secondary+0x204/0x2b0 [ 29.633693][ C1] common_startup_64+0x13e/0x148 [ 29.633878][ C1] [ 29.633946][ C1] [ 29.633946][ C1] stack backtrace: [ 29.634173][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.634176][ C1] Tainted: [W]=WARN [ 29.634177][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.634178][ C1] Call Trace: [ 29.634180][ C1] [ 29.634181][ C1] dump_stack_lvl+0x6f/0xa0 [ 29.634185][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 29.634189][ C1] mark_lock_irq+0x989/0x9c0 [ 29.634192][ C1] mark_lock+0x1d7/0xa00 [ 29.634194][ C1] mark_usage+0x42/0x170 [ 29.634195][ C1] __lock_acquire+0x388/0xc20 [ 29.634197][ C1] lock_acquire.part.0+0xd4/0x280 [ 29.634199][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.634206][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.634209][ C1] ? lock_acquire+0x13c/0x160 [ 29.634211][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.634217][ C1] _raw_spin_lock+0x33/0x40 [ 29.634219][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.634225][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.634232][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.634238][ C1] call_timer_fn+0x160/0x4d0 [ 29.634240][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 29.634242][ C1] ? debug_object_active_state+0x430/0x430 [ 29.634245][ C1] ? find_held_lock+0x2b/0x80 [ 29.634247][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 29.634249][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.634251][ C1] __run_timers+0x68f/0xaa0 [ 29.634253][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.634260][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.634262][ C1] ? __lock_acquire+0x518/0xc20 [ 29.634264][ C1] ? __rwlock_init+0x150/0x150 [ 29.634267][ C1] run_timer_softirq+0xf0/0x160 [ 29.634269][ C1] ? __run_timers+0xaa0/0xaa0 [ 29.634270][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.634273][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.634274][ C1] handle_softirqs+0x1d3/0x900 [ 29.634276][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 29.634278][ C1] ? _local_bh_enable+0xc0/0xc0 [ 29.634280][ C1] __irq_exit_rcu+0x145/0x1c0 [ 29.634281][ C1] irq_exit_rcu+0xe/0x30 [ 29.634283][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.634285][ C1] [ 29.634285][ C1] [ 29.634286][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 29.634288][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.634289][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.634291][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 29.634293][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 29.634295][ C1] RAX: 00000000000f78f1 RBX: ff11000001bea380 RCX: ffffffff898f0307 [ 29.634297][ C1] RDX: ff11000001bea380 RSI: ffffffff8c638af6 RDI: ffffffff8c08d8e0 [ 29.634298][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.634299][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 29.634299][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.634301][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.634303][ C1] default_idle+0x9/0x10 [ 29.634305][ C1] default_idle_call+0x6e/0xb0 [ 29.634307][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.634308][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 29.634310][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 29.634312][ C1] ? rcu_is_watching+0x16/0xd0 [ 29.634314][ C1] do_idle+0xd8/0x190 [ 29.634315][ C1] cpu_startup_entry+0x53/0x70 [ 29.634317][ C1] start_secondary+0x204/0x2b0 [ 29.634318][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.634320][ C1] common_startup_64+0x13e/0x148 [ 29.634323][ C1] [ 31.847972][ T853] veth2: left allmulticast mode [ 31.847995][ T853] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.847999][ T853] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 853, name: ip [ 31.848001][ T853] preempt_count: 1, expected: 0 [ 31.848002][ T853] RCU nest depth: 0, expected: 0 [ 31.848004][ T853] INFO: lockdep is turned off. [ 31.848005][ T853] irq event stamp: 0 [ 31.848007][ T853] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 31.848012][ T853] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 31.848020][ T853] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 31.848022][ T853] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 31.848025][ T853] Preemption disabled at: [ 31.848026][ T853] [] vprintk_emit+0x31b/0x3e0 [ 31.848036][ T853] CPU: 1 UID: 0 PID: 853 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.848041][ T853] Tainted: [W]=WARN [ 31.848042][ T853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.848044][ T853] Call Trace: [ 31.848047][ T853] [ 31.848048][ T853] dump_stack_lvl+0x6f/0xa0 [ 31.848055][ T853] ? vprintk_emit+0x31b/0x3e0 [ 31.848058][ T853] __might_resched.cold+0x1fe/0x2c1 [ 31.848063][ T853] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.848067][ T853] ? __asan_memcpy+0x3c/0x60 [ 31.848071][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848076][ T853] __kmalloc_noprof+0x443/0x760 [ 31.848080][ T853] ? __rwlock_init+0x150/0x150 [ 31.848083][ T853] ? alloc_buf.isra.0+0x4b/0x260 [ 31.848089][ T853] ? do_raw_spin_unlock+0x59/0x250 [ 31.848091][ T853] alloc_buf.isra.0+0x4b/0x260 [ 31.848094][ T853] put_chars+0x1e1/0x2f0 [ 31.848097][ T853] ? __send_to_port+0x420/0x420 [ 31.848100][ T853] ? console_prepend_replay+0x20/0x20 [ 31.848104][ T853] hvc_console_print+0x292/0x780 [ 31.848109][ T853] ? hvc_write+0x3a0/0x3a0 [ 31.848112][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848114][ T853] ? lock_acquire+0x13c/0x160 [ 31.848118][ T853] console_emit_next_record+0x22f/0x4c0 [ 31.848122][ T853] ? devkmsg_read+0x4b0/0x4b0 [ 31.848125][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848128][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848137][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848140][ T853] ? lock_acquire+0x13c/0x160 [ 31.848143][ T853] ? console_flush_one_record+0x111/0x710 [ 31.848146][ T853] console_flush_one_record+0x46f/0x710 [ 31.848150][ T853] ? console_emit_next_record+0x4c0/0x4c0 [ 31.848154][ T853] console_unlock+0xee/0x1f0 [ 31.848157][ T853] ? lock_acquire+0x13c/0x160 [ 31.848159][ T853] ? console_flush_one_record+0x710/0x710 [ 31.848162][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848164][ T853] ? lock_release+0x184/0x1f0 [ 31.848167][ T853] ? lock_acquire+0x60/0x160 [ 31.848169][ T853] ? __rcu_read_lock+0x30/0x70 [ 31.848172][ T853] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.848175][ T853] ? vprintk_emit+0x320/0x3e0 [ 31.848178][ T853] vprintk_emit+0x37c/0x3e0 [ 31.848181][ T853] ? wake_up_klogd_work_func+0x90/0x90 [ 31.848184][ T853] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.848188][ T853] ? netlink_unicast+0x486/0x750 [ 31.848191][ T853] ? netlink_sendmsg+0x735/0xc60 [ 31.848193][ T853] ? ____sys_sendmsg+0x415/0x880 [ 31.848197][ T853] ? ___sys_sendmsg+0x14e/0x1d0 [ 31.848199][ T853] ? __sys_sendmsg+0x12c/0x1d0 [ 31.848202][ T853] ? do_syscall_64+0xff/0x530 [ 31.848206][ T853] _printk+0xc7/0x100 [ 31.848210][ T853] ? snapshot_read.cold+0x21/0x21 [ 31.848214][ T853] ? netdev_name+0x43/0x60 [ 31.848217][ T853] ? __netdev_printk+0x17f/0x1d0 [ 31.848220][ T853] netdev_info+0xe2/0x116 [ 31.848223][ T853] ? netdev_notice+0x120/0x120 [ 31.848226][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848229][ T853] ? __up_read+0x355/0x9e0 [ 31.848232][ T853] ? trace_hardirqs_on+0x36/0x40 [ 31.848236][ T853] ? down_write_nested+0x200/0x200 [ 31.848238][ T853] ? mutex_is_locked+0x1c/0x50 [ 31.848242][ T853] netif_set_allmulti.cold+0x7c/0x166 [ 31.848246][ T853] dev_set_allmulti+0xa2/0x150 [ 31.848250][ T853] del_nbp+0xb7/0xc10 [bridge] [ 31.848268][ T853] ? is_bpf_text_address+0x72/0x110 [ 31.848273][ T853] ? kernel_text_address+0x149/0x170 [ 31.848277][ T853] br_del_if+0xab/0x200 [bridge] [ 31.848289][ T853] ? rtnl_is_locked+0x15/0x20 [ 31.848292][ T853] do_set_master+0x15c/0x580 [ 31.848296][ T853] do_setlink.isra.0+0xa31/0x2750 [ 31.848300][ T853] ? stack_trace_save+0x93/0xc0 [ 31.848304][ T853] ? rtnl_link_get_size+0x350/0x350 [ 31.848306][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848309][ T853] ? stack_depot_save_flags+0x1bc/0x790 [ 31.848314][ T853] ? kasan_save_stack+0x3d/0x50 [ 31.848317][ T853] ? kasan_save_stack+0x2f/0x50 [ 31.848319][ T853] ? kasan_save_track+0x14/0x30 [ 31.848322][ T853] ? __kasan_kmalloc+0x7b/0x90 [ 31.848324][ T853] ? __kmalloc_cache_noprof+0x29a/0x620 [ 31.848326][ T853] ? rtnl_newlink+0x124/0x11c0 [ 31.848328][ T853] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.848330][ T853] ? netlink_rcv_skb+0x14e/0x3a0 [ 31.848333][ T853] ? netlink_unicast+0x486/0x750 [ 31.848335][ T853] ? netlink_sendmsg+0x735/0xc60 [ 31.848337][ T853] ? ____sys_sendmsg+0x415/0x880 [ 31.848339][ T853] ? ___sys_sendmsg+0x14e/0x1d0 [ 31.848341][ T853] ? __sys_sendmsg+0x12c/0x1d0 [ 31.848344][ T853] ? do_syscall_64+0xff/0x530 [ 31.848346][ T853] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.848350][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848353][ T853] ? lock_acquire+0x13c/0x160 [ 31.848355][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848357][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848360][ T853] ? trace_contention_end+0xb3/0x180 [ 31.848363][ T853] ? __mutex_lock+0x1db/0x1ea0 [ 31.848366][ T853] ? __mutex_lock+0x9a3/0x1ea0 [ 31.848368][ T853] ? rtnl_newlink+0x9a8/0x11c0 [ 31.848371][ T853] ? ww_mutex_lock+0x160/0x160 [ 31.848373][ T853] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.848377][ T853] ? __rtnl_newlink+0x3fa/0xa50 [ 31.848380][ T853] rtnl_newlink+0x9f1/0x11c0 [ 31.848384][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848387][ T853] ? rtnl_bridge_getlink+0x850/0x850 [ 31.848389][ T853] ? lock_acquire+0x13c/0x160 [ 31.848391][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848394][ T853] ? is_bpf_text_address+0x3e/0x110 [ 31.848397][ T853] ? is_bpf_text_address+0x72/0x110 [ 31.848400][ T853] ? kernel_text_address+0x149/0x170 [ 31.848402][ T853] ? __kernel_text_address+0x12/0x30 [ 31.848404][ T853] ? write_profile+0xf0/0xf0 [ 31.848406][ T853] ? unwind_get_return_address+0x67/0xd0 [ 31.848409][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848412][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848414][ T853] ? cap_capable+0x1d7/0x3d0 [ 31.848419][ T853] ? lock_acquire+0x13c/0x160 [ 31.848421][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848424][ T853] ? rtnl_bridge_getlink+0x850/0x850 [ 31.848426][ T853] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.848429][ T853] ? rtnl_link_fill+0x920/0x920 [ 31.848431][ T853] ? filter_irq_stacks+0xd0/0xd0 [ 31.848433][ T853] ? stack_depot_save_flags+0x1bc/0x790 [ 31.848437][ T853] netlink_rcv_skb+0x14e/0x3a0 [ 31.848440][ T853] ? rtnl_link_fill+0x920/0x920 [ 31.848442][ T853] ? lock_release+0x184/0x1f0 [ 31.848444][ T853] ? netlink_ack+0xcf0/0xcf0 [ 31.848447][ T853] ? __netlink_lookup+0xb9/0x6b0 [ 31.848451][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848453][ T853] ? lock_release+0x184/0x1f0 [ 31.848457][ T853] netlink_unicast+0x486/0x750 [ 31.848460][ T853] ? netlink_attachskb+0x810/0x810 [ 31.848462][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848465][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848467][ T853] ? lock_acquire+0x13c/0x160 [ 31.848470][ T853] netlink_sendmsg+0x735/0xc60 [ 31.848474][ T853] ? netlink_unicast+0x750/0x750 [ 31.848477][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848479][ T853] ? lock_release+0x184/0x1f0 [ 31.848482][ T853] ____sys_sendmsg+0x415/0x880 [ 31.848485][ T853] ? copy_msghdr_from_user+0x279/0x420 [ 31.848488][ T853] ? get_timestamp.constprop.0+0x390/0x390 [ 31.848491][ T853] ? move_addr_to_kernel+0x40/0x40 [ 31.848493][ T853] ? filter_irq_stacks+0xd0/0xd0 [ 31.848497][ T853] ___sys_sendmsg+0x14e/0x1d0 [ 31.848500][ T853] ? copy_msghdr_from_user+0x420/0x420 [ 31.848509][ T853] __sys_sendmsg+0x12c/0x1d0 [ 31.848512][ T853] ? __sys_sendmsg_sock+0x20/0x20 [ 31.848516][ T853] ? rcu_is_watching+0x16/0xd0 [ 31.848520][ T853] do_syscall_64+0xff/0x530 [ 31.848522][ T853] ? exc_page_fault+0xee/0x100 [ 31.848525][ T853] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.848527][ T853] RIP: 0033:0x7f014e63c54e [ 31.848530][ T853] 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 [ 31.848533][ T853] RSP: 002b:00007ffd3609f2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.848538][ T853] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f014e63c54e [ 31.848540][ T853] RDX: 0000000000000000 RSI: 00007ffd3609f360 RDI: 0000000000000005 [ 31.848542][ T853] RBP: 00007ffd3609f2c0 R08: 0000000000000000 R09: 0000000000000000 [ 31.848543][ T853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917eab [ 31.848545][ T853] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3609fa20 [ 31.848549][ T853] [ 31.885739][ T853] veth2: left promiscuous mode [ 31.886041][ T853] br: port 2(veth2) entered disabled state [ 31.891055][ T853] ip (853) used greatest stack depth: 23208 bytes left [ 31.986165][ T861] veth1: left allmulticast mode [ 31.986347][ T861] veth1: left promiscuous mode [ 31.986572][ T861] br: port 1(veth1) entered disabled state [ 32.530435][ T933] br: port 1(veth1) entered blocking state [ 32.530672][ T933] br: port 1(veth1) entered disabled state [ 32.530877][ T933] veth1: entered allmulticast mode [ 32.531806][ T933] veth1: entered promiscuous mode [ 32.532153][ T933] br: port 1(veth1) entered blocking state [ 32.532339][ T933] br: port 1(veth1) entered forwarding state [ 32.656629][ T953] br: port 2(veth2) entered blocking state [ 32.656854][ T953] br: port 2(veth2) entered disabled state [ 32.657056][ T953] veth2: entered allmulticast mode [ 32.658494][ T953] veth2: entered promiscuous mode [ 32.662751][ T953] br: port 2(veth2) entered blocking state [ 32.662947][ T953] br: port 2(veth2) entered forwarding state [ 49.352248][ T1390] veth2: left allmulticast mode [ 49.352269][ T1390] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.352272][ T1390] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1390, name: ip [ 49.352274][ T1390] preempt_count: 1, expected: 0 [ 49.352275][ T1390] RCU nest depth: 0, expected: 0 [ 49.352275][ T1390] INFO: lockdep is turned off. [ 49.352277][ T1390] irq event stamp: 0 [ 49.352277][ T1390] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 49.352282][ T1390] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 49.352288][ T1390] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 49.352290][ T1390] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 49.352291][ T1390] Preemption disabled at: [ 49.352292][ T1390] [] vprintk_emit+0x31b/0x3e0 [ 49.352301][ T1390] CPU: 2 UID: 0 PID: 1390 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.352305][ T1390] Tainted: [W]=WARN [ 49.352306][ T1390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.352308][ T1390] Call Trace: [ 49.352309][ T1390] [ 49.352310][ T1390] dump_stack_lvl+0x6f/0xa0 [ 49.352316][ T1390] ? vprintk_emit+0x31b/0x3e0 [ 49.352318][ T1390] __might_resched.cold+0x1fe/0x2c1 [ 49.352322][ T1390] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.352325][ T1390] ? __asan_memcpy+0x3c/0x60 [ 49.352328][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352332][ T1390] __kmalloc_noprof+0x443/0x760 [ 49.352336][ T1390] ? __rwlock_init+0x150/0x150 [ 49.352338][ T1390] ? alloc_buf.isra.0+0x4b/0x260 [ 49.352342][ T1390] ? do_raw_spin_unlock+0x59/0x250 [ 49.352344][ T1390] alloc_buf.isra.0+0x4b/0x260 [ 49.352346][ T1390] put_chars+0x1e1/0x2f0 [ 49.352348][ T1390] ? __send_to_port+0x420/0x420 [ 49.352350][ T1390] ? console_prepend_replay+0x20/0x20 [ 49.352353][ T1390] hvc_console_print+0x292/0x780 [ 49.352356][ T1390] ? hvc_write+0x3a0/0x3a0 [ 49.352357][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352360][ T1390] ? lock_acquire+0x13c/0x160 [ 49.352362][ T1390] console_emit_next_record+0x22f/0x4c0 [ 49.352364][ T1390] ? devkmsg_read+0x4b0/0x4b0 [ 49.352367][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352368][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352370][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352372][ T1390] ? lock_acquire+0x13c/0x160 [ 49.352374][ T1390] ? console_flush_one_record+0x111/0x710 [ 49.352375][ T1390] console_flush_one_record+0x46f/0x710 [ 49.352378][ T1390] ? console_emit_next_record+0x4c0/0x4c0 [ 49.352381][ T1390] console_unlock+0xee/0x1f0 [ 49.352383][ T1390] ? lock_acquire+0x13c/0x160 [ 49.352384][ T1390] ? console_flush_one_record+0x710/0x710 [ 49.352386][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352388][ T1390] ? lock_release+0x184/0x1f0 [ 49.352389][ T1390] ? lock_acquire+0x60/0x160 [ 49.352391][ T1390] ? __rcu_read_lock+0x30/0x70 [ 49.352393][ T1390] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.352395][ T1390] ? vprintk_emit+0x320/0x3e0 [ 49.352397][ T1390] vprintk_emit+0x37c/0x3e0 [ 49.352400][ T1390] ? wake_up_klogd_work_func+0x90/0x90 [ 49.352402][ T1390] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.352405][ T1390] ? netlink_unicast+0x486/0x750 [ 49.352407][ T1390] ? netlink_sendmsg+0x735/0xc60 [ 49.352409][ T1390] ? ____sys_sendmsg+0x415/0x880 [ 49.352411][ T1390] ? ___sys_sendmsg+0x14e/0x1d0 [ 49.352413][ T1390] ? __sys_sendmsg+0x12c/0x1d0 [ 49.352415][ T1390] ? do_syscall_64+0xff/0x530 [ 49.352418][ T1390] _printk+0xc7/0x100 [ 49.352421][ T1390] ? snapshot_read.cold+0x21/0x21 [ 49.352424][ T1390] ? netdev_name+0x43/0x60 [ 49.352426][ T1390] ? __netdev_printk+0x17f/0x1d0 [ 49.352428][ T1390] netdev_info+0xe2/0x116 [ 49.352430][ T1390] ? netdev_notice+0x120/0x120 [ 49.352432][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352434][ T1390] ? __up_read+0x355/0x9e0 [ 49.352436][ T1390] ? trace_hardirqs_on+0x36/0x40 [ 49.352438][ T1390] ? down_write_nested+0x200/0x200 [ 49.352440][ T1390] ? mutex_is_locked+0x1c/0x50 [ 49.352442][ T1390] netif_set_allmulti.cold+0x7c/0x166 [ 49.352445][ T1390] dev_set_allmulti+0xa2/0x150 [ 49.352448][ T1390] del_nbp+0xb7/0xc10 [bridge] [ 49.352461][ T1390] ? is_bpf_text_address+0x72/0x110 [ 49.352465][ T1390] ? kernel_text_address+0x149/0x170 [ 49.352467][ T1390] br_del_if+0xab/0x200 [bridge] [ 49.352475][ T1390] ? rtnl_is_locked+0x15/0x20 [ 49.352477][ T1390] do_set_master+0x15c/0x580 [ 49.352480][ T1390] do_setlink.isra.0+0xa31/0x2750 [ 49.352482][ T1390] ? stack_trace_save+0x93/0xc0 [ 49.352485][ T1390] ? rtnl_link_get_size+0x350/0x350 [ 49.352486][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352488][ T1390] ? stack_depot_save_flags+0x1bc/0x790 [ 49.352492][ T1390] ? kasan_save_stack+0x3d/0x50 [ 49.352495][ T1390] ? kasan_save_stack+0x2f/0x50 [ 49.352496][ T1390] ? kasan_save_track+0x14/0x30 [ 49.352498][ T1390] ? __kasan_kmalloc+0x7b/0x90 [ 49.352500][ T1390] ? __kmalloc_cache_noprof+0x29a/0x620 [ 49.352501][ T1390] ? rtnl_newlink+0x124/0x11c0 [ 49.352502][ T1390] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.352503][ T1390] ? netlink_rcv_skb+0x14e/0x3a0 [ 49.352505][ T1390] ? netlink_unicast+0x486/0x750 [ 49.352506][ T1390] ? netlink_sendmsg+0x735/0xc60 [ 49.352508][ T1390] ? ____sys_sendmsg+0x415/0x880 [ 49.352509][ T1390] ? ___sys_sendmsg+0x14e/0x1d0 [ 49.352511][ T1390] ? __sys_sendmsg+0x12c/0x1d0 [ 49.352512][ T1390] ? do_syscall_64+0xff/0x530 [ 49.352513][ T1390] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.352516][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352518][ T1390] ? lock_acquire+0x13c/0x160 [ 49.352519][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352521][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352523][ T1390] ? trace_contention_end+0xb3/0x180 [ 49.352525][ T1390] ? __mutex_lock+0x1db/0x1ea0 [ 49.352527][ T1390] ? __mutex_lock+0x9a3/0x1ea0 [ 49.352529][ T1390] ? rtnl_newlink+0x9a8/0x11c0 [ 49.352530][ T1390] ? ww_mutex_lock+0x160/0x160 [ 49.352532][ T1390] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.352534][ T1390] ? __rtnl_newlink+0x3fa/0xa50 [ 49.352536][ T1390] rtnl_newlink+0x9f1/0x11c0 [ 49.352538][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352540][ T1390] ? rtnl_bridge_getlink+0x850/0x850 [ 49.352542][ T1390] ? lock_acquire+0x13c/0x160 [ 49.352543][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352545][ T1390] ? is_bpf_text_address+0x3e/0x110 [ 49.352547][ T1390] ? is_bpf_text_address+0x72/0x110 [ 49.352549][ T1390] ? kernel_text_address+0x149/0x170 [ 49.352550][ T1390] ? __kernel_text_address+0x12/0x30 [ 49.352552][ T1390] ? write_profile+0xf0/0xf0 [ 49.352553][ T1390] ? unwind_get_return_address+0x67/0xd0 [ 49.352556][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352557][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352559][ T1390] ? cap_capable+0x1d7/0x3d0 [ 49.352563][ T1390] ? lock_acquire+0x13c/0x160 [ 49.352564][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352566][ T1390] ? rtnl_bridge_getlink+0x850/0x850 [ 49.352568][ T1390] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.352569][ T1390] ? rtnl_link_fill+0x920/0x920 [ 49.352571][ T1390] ? filter_irq_stacks+0xd0/0xd0 [ 49.352572][ T1390] ? stack_depot_save_flags+0x1bc/0x790 [ 49.352575][ T1390] netlink_rcv_skb+0x14e/0x3a0 [ 49.352576][ T1390] ? rtnl_link_fill+0x920/0x920 [ 49.352578][ T1390] ? lock_release+0x184/0x1f0 [ 49.352579][ T1390] ? netlink_ack+0xcf0/0xcf0 [ 49.352581][ T1390] ? __netlink_lookup+0xb9/0x6b0 [ 49.352583][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352585][ T1390] ? lock_release+0x184/0x1f0 [ 49.352587][ T1390] netlink_unicast+0x486/0x750 [ 49.352589][ T1390] ? netlink_attachskb+0x810/0x810 [ 49.352591][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352593][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352595][ T1390] ? lock_acquire+0x13c/0x160 [ 49.352597][ T1390] netlink_sendmsg+0x735/0xc60 [ 49.352599][ T1390] ? netlink_unicast+0x750/0x750 [ 49.352601][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352602][ T1390] ? lock_release+0x184/0x1f0 [ 49.352604][ T1390] ____sys_sendmsg+0x415/0x880 [ 49.352606][ T1390] ? copy_msghdr_from_user+0x279/0x420 [ 49.352608][ T1390] ? get_timestamp.constprop.0+0x390/0x390 [ 49.352610][ T1390] ? move_addr_to_kernel+0x40/0x40 [ 49.352611][ T1390] ? filter_irq_stacks+0xd0/0xd0 [ 49.352614][ T1390] ___sys_sendmsg+0x14e/0x1d0 [ 49.352618][ T1390] ? copy_msghdr_from_user+0x420/0x420 [ 49.352623][ T1390] __sys_sendmsg+0x12c/0x1d0 [ 49.352625][ T1390] ? __sys_sendmsg_sock+0x20/0x20 [ 49.352628][ T1390] ? rcu_is_watching+0x16/0xd0 [ 49.352630][ T1390] do_syscall_64+0xff/0x530 [ 49.352632][ T1390] ? exc_page_fault+0xee/0x100 [ 49.352634][ T1390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.352636][ T1390] RIP: 0033:0x7fb7b3d5354e [ 49.352637][ T1390] 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 [ 49.352639][ T1390] RSP: 002b:00007ffe91a353f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.352643][ T1390] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb7b3d5354e [ 49.352645][ T1390] RDX: 0000000000000000 RSI: 00007ffe91a354a0 RDI: 0000000000000005 [ 49.352645][ T1390] RBP: 00007ffe91a35400 R08: 0000000000000000 R09: 0000000000000000 [ 49.352646][ T1390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ebc [ 49.352647][ T1390] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe91a35b60 [ 49.352649][ T1390] [ 49.387990][ T1390] veth2: left promiscuous mode [ 49.388245][ T1390] br: port 2(veth2) entered disabled state [ 49.480021][ T1398] veth1: left allmulticast mode [ 49.480201][ T1398] veth1: left promiscuous mode [ 49.480428][ T1398] br: port 1(veth1) entered disabled state [ 49.871972][ T1453] br: port 1(veth1) entered blocking state [ 49.872184][ T1453] br: port 1(veth1) entered disabled state [ 49.872386][ T1453] veth1: entered allmulticast mode [ 49.873417][ T1453] veth1: entered promiscuous mode [ 49.873984][ T1453] br: port 1(veth1) entered blocking state [ 49.874166][ T1453] br: port 1(veth1) entered forwarding state [ 49.985151][ T1473] br: port 2(veth2) entered blocking state [ 49.985381][ T1473] br: port 2(veth2) entered disabled state [ 49.985582][ T1473] veth2: entered allmulticast mode [ 49.986820][ T1473] veth2: entered promiscuous mode [ 49.987252][ T1473] br: port 2(veth2) entered blocking state [ 49.987437][ T1473] br: port 2(veth2) entered forwarding state [ 64.496903][ T1904] veth2: left allmulticast mode [ 64.496923][ T1904] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.496926][ T1904] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1904, name: ip [ 64.496927][ T1904] preempt_count: 1, expected: 0 [ 64.496928][ T1904] RCU nest depth: 0, expected: 0 [ 64.496929][ T1904] INFO: lockdep is turned off. [ 64.496931][ T1904] irq event stamp: 0 [ 64.496931][ T1904] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 64.496935][ T1904] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 64.496942][ T1904] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 64.496943][ T1904] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 64.496945][ T1904] Preemption disabled at: [ 64.496946][ T1904] [] vprintk_emit+0x31b/0x3e0 [ 64.496954][ T1904] CPU: 0 UID: 0 PID: 1904 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.496958][ T1904] Tainted: [W]=WARN [ 64.496959][ T1904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.496961][ T1904] Call Trace: [ 64.496962][ T1904] [ 64.496964][ T1904] dump_stack_lvl+0x6f/0xa0 [ 64.496969][ T1904] ? vprintk_emit+0x31b/0x3e0 [ 64.496971][ T1904] __might_resched.cold+0x1fe/0x2c1 [ 64.496975][ T1904] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.496978][ T1904] ? __asan_memcpy+0x3c/0x60 [ 64.496982][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.496985][ T1904] __kmalloc_noprof+0x443/0x760 [ 64.496989][ T1904] ? __rwlock_init+0x150/0x150 [ 64.496991][ T1904] ? alloc_buf.isra.0+0x4b/0x260 [ 64.496995][ T1904] ? do_raw_spin_unlock+0x59/0x250 [ 64.496997][ T1904] alloc_buf.isra.0+0x4b/0x260 [ 64.496999][ T1904] put_chars+0x1e1/0x2f0 [ 64.497001][ T1904] ? __send_to_port+0x420/0x420 [ 64.497003][ T1904] ? console_prepend_replay+0x20/0x20 [ 64.497005][ T1904] hvc_console_print+0x292/0x780 [ 64.497009][ T1904] ? hvc_write+0x3a0/0x3a0 [ 64.497010][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497012][ T1904] ? lock_acquire+0x13c/0x160 [ 64.497014][ T1904] console_emit_next_record+0x22f/0x4c0 [ 64.497017][ T1904] ? devkmsg_read+0x4b0/0x4b0 [ 64.497019][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497020][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497022][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497024][ T1904] ? lock_acquire+0x13c/0x160 [ 64.497026][ T1904] ? console_flush_one_record+0x111/0x710 [ 64.497028][ T1904] console_flush_one_record+0x46f/0x710 [ 64.497030][ T1904] ? console_emit_next_record+0x4c0/0x4c0 [ 64.497033][ T1904] console_unlock+0xee/0x1f0 [ 64.497034][ T1904] ? lock_acquire+0x13c/0x160 [ 64.497036][ T1904] ? console_flush_one_record+0x710/0x710 [ 64.497038][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497039][ T1904] ? lock_release+0x184/0x1f0 [ 64.497041][ T1904] ? lock_acquire+0x60/0x160 [ 64.497042][ T1904] ? __rcu_read_lock+0x30/0x70 [ 64.497045][ T1904] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.497047][ T1904] ? vprintk_emit+0x320/0x3e0 [ 64.497049][ T1904] vprintk_emit+0x37c/0x3e0 [ 64.497051][ T1904] ? wake_up_klogd_work_func+0x90/0x90 [ 64.497053][ T1904] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.497056][ T1904] ? netlink_unicast+0x486/0x750 [ 64.497059][ T1904] ? netlink_sendmsg+0x735/0xc60 [ 64.497060][ T1904] ? ____sys_sendmsg+0x415/0x880 [ 64.497063][ T1904] ? ___sys_sendmsg+0x14e/0x1d0 [ 64.497065][ T1904] ? __sys_sendmsg+0x12c/0x1d0 [ 64.497067][ T1904] ? do_syscall_64+0xff/0x530 [ 64.497070][ T1904] _printk+0xc7/0x100 [ 64.497073][ T1904] ? snapshot_read.cold+0x21/0x21 [ 64.497076][ T1904] ? netdev_name+0x43/0x60 [ 64.497079][ T1904] ? __netdev_printk+0x17f/0x1d0 [ 64.497080][ T1904] netdev_info+0xe2/0x116 [ 64.497082][ T1904] ? netdev_notice+0x120/0x120 [ 64.497084][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497086][ T1904] ? __up_read+0x355/0x9e0 [ 64.497087][ T1904] ? trace_hardirqs_on+0x36/0x40 [ 64.497090][ T1904] ? down_write_nested+0x200/0x200 [ 64.497091][ T1904] ? mutex_is_locked+0x1c/0x50 [ 64.497094][ T1904] netif_set_allmulti.cold+0x7c/0x166 [ 64.497097][ T1904] dev_set_allmulti+0xa2/0x150 [ 64.497100][ T1904] del_nbp+0xb7/0xc10 [bridge] [ 64.497112][ T1904] ? is_bpf_text_address+0x72/0x110 [ 64.497116][ T1904] ? kernel_text_address+0x149/0x170 [ 64.497119][ T1904] br_del_if+0xab/0x200 [bridge] [ 64.497126][ T1904] ? rtnl_is_locked+0x15/0x20 [ 64.497129][ T1904] do_set_master+0x15c/0x580 [ 64.497131][ T1904] do_setlink.isra.0+0xa31/0x2750 [ 64.497134][ T1904] ? stack_trace_save+0x93/0xc0 [ 64.497136][ T1904] ? rtnl_link_get_size+0x350/0x350 [ 64.497137][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497139][ T1904] ? stack_depot_save_flags+0x1bc/0x790 [ 64.497143][ T1904] ? kasan_save_stack+0x3d/0x50 [ 64.497145][ T1904] ? kasan_save_stack+0x2f/0x50 [ 64.497147][ T1904] ? kasan_save_track+0x14/0x30 [ 64.497148][ T1904] ? __kasan_kmalloc+0x7b/0x90 [ 64.497150][ T1904] ? __kmalloc_cache_noprof+0x29a/0x620 [ 64.497151][ T1904] ? rtnl_newlink+0x124/0x11c0 [ 64.497153][ T1904] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.497154][ T1904] ? netlink_rcv_skb+0x14e/0x3a0 [ 64.497155][ T1904] ? netlink_unicast+0x486/0x750 [ 64.497156][ T1904] ? netlink_sendmsg+0x735/0xc60 [ 64.497158][ T1904] ? ____sys_sendmsg+0x415/0x880 [ 64.497159][ T1904] ? ___sys_sendmsg+0x14e/0x1d0 [ 64.497161][ T1904] ? __sys_sendmsg+0x12c/0x1d0 [ 64.497162][ T1904] ? do_syscall_64+0xff/0x530 [ 64.497163][ T1904] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.497166][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497168][ T1904] ? lock_acquire+0x13c/0x160 [ 64.497169][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497171][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497173][ T1904] ? trace_contention_end+0xb3/0x180 [ 64.497175][ T1904] ? __mutex_lock+0x1db/0x1ea0 [ 64.497177][ T1904] ? __mutex_lock+0x9a3/0x1ea0 [ 64.497178][ T1904] ? rtnl_newlink+0x9a8/0x11c0 [ 64.497180][ T1904] ? ww_mutex_lock+0x160/0x160 [ 64.497181][ T1904] ? nla_get_range_signed+0x3d0/0x3d0 [ 64.497184][ T1904] ? __rtnl_newlink+0x3fa/0xa50 [ 64.497186][ T1904] rtnl_newlink+0x9f1/0x11c0 [ 64.497188][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497190][ T1904] ? rtnl_bridge_getlink+0x850/0x850 [ 64.497191][ T1904] ? lock_acquire+0x13c/0x160 [ 64.497193][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497195][ T1904] ? is_bpf_text_address+0x3e/0x110 [ 64.497197][ T1904] ? is_bpf_text_address+0x72/0x110 [ 64.497198][ T1904] ? kernel_text_address+0x149/0x170 [ 64.497200][ T1904] ? __kernel_text_address+0x12/0x30 [ 64.497201][ T1904] ? write_profile+0xf0/0xf0 [ 64.497202][ T1904] ? unwind_get_return_address+0x67/0xd0 [ 64.497205][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497207][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497208][ T1904] ? cap_capable+0x1d7/0x3d0 [ 64.497212][ T1904] ? lock_acquire+0x13c/0x160 [ 64.497214][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497215][ T1904] ? rtnl_bridge_getlink+0x850/0x850 [ 64.497217][ T1904] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.497218][ T1904] ? rtnl_link_fill+0x920/0x920 [ 64.497220][ T1904] ? filter_irq_stacks+0xd0/0xd0 [ 64.497221][ T1904] ? stack_depot_save_flags+0x1bc/0x790 [ 64.497224][ T1904] netlink_rcv_skb+0x14e/0x3a0 [ 64.497225][ T1904] ? rtnl_link_fill+0x920/0x920 [ 64.497227][ T1904] ? lock_release+0x184/0x1f0 [ 64.497228][ T1904] ? netlink_ack+0xcf0/0xcf0 [ 64.497230][ T1904] ? __netlink_lookup+0xb9/0x6b0 [ 64.497232][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497234][ T1904] ? lock_release+0x184/0x1f0 [ 64.497236][ T1904] netlink_unicast+0x486/0x750 [ 64.497238][ T1904] ? netlink_attachskb+0x810/0x810 [ 64.497240][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497241][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497243][ T1904] ? lock_acquire+0x13c/0x160 [ 64.497245][ T1904] netlink_sendmsg+0x735/0xc60 [ 64.497247][ T1904] ? netlink_unicast+0x750/0x750 [ 64.497249][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497251][ T1904] ? lock_release+0x184/0x1f0 [ 64.497252][ T1904] ____sys_sendmsg+0x415/0x880 [ 64.497254][ T1904] ? copy_msghdr_from_user+0x279/0x420 [ 64.497256][ T1904] ? get_timestamp.constprop.0+0x390/0x390 [ 64.497257][ T1904] ? move_addr_to_kernel+0x40/0x40 [ 64.497259][ T1904] ? filter_irq_stacks+0xd0/0xd0 [ 64.497261][ T1904] ___sys_sendmsg+0x14e/0x1d0 [ 64.497263][ T1904] ? copy_msghdr_from_user+0x420/0x420 [ 64.497268][ T1904] __sys_sendmsg+0x12c/0x1d0 [ 64.497270][ T1904] ? __sys_sendmsg_sock+0x20/0x20 [ 64.497273][ T1904] ? rcu_is_watching+0x16/0xd0 [ 64.497275][ T1904] do_syscall_64+0xff/0x530 [ 64.497276][ T1904] ? exc_page_fault+0xee/0x100 [ 64.497279][ T1904] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.497280][ T1904] RIP: 0033:0x7f3d37e8a54e [ 64.497282][ T1904] 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 [ 64.497284][ T1904] RSP: 002b:00007ffc2acc6670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.497288][ T1904] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3d37e8a54e [ 64.497289][ T1904] RDX: 0000000000000000 RSI: 00007ffc2acc6720 RDI: 0000000000000005 [ 64.497290][ T1904] RBP: 00007ffc2acc6680 R08: 0000000000000000 R09: 0000000000000000 [ 64.497291][ T1904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ecb [ 64.497292][ T1904] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2acc6de0 [ 64.497295][ T1904] [ 64.523148][ T1904] veth2: left promiscuous mode [ 64.523518][ T1904] br: port 2(veth2) entered disabled state [ 64.612540][ T1912] veth1: left allmulticast mode [ 64.612728][ T1912] veth1: left promiscuous mode [ 64.612944][ T1912] br: port 1(veth1) entered disabled state [ 65.185663][ T1983] br: port 1(veth1) entered blocking state [ 65.186035][ T1983] br: port 1(veth1) entered disabled state [ 65.186400][ T1983] veth1: entered allmulticast mode [ 65.187921][ T1983] veth1: entered promiscuous mode [ 65.188534][ T1983] br: port 1(veth1) entered blocking state [ 65.188859][ T1983] br: port 1(veth1) entered forwarding state [ 65.309751][ T2003] br: port 2(veth2) entered blocking state [ 65.309986][ T2003] br: port 2(veth2) entered disabled state [ 65.310189][ T2003] veth2: entered allmulticast mode [ 65.311152][ T2003] veth2: entered promiscuous mode [ 65.311456][ T2003] br: port 2(veth2) entered blocking state [ 65.311648][ T2003] br: port 2(veth2) entered forwarding state [ 82.113034][ T2440] veth2: left allmulticast mode [ 82.113055][ T2440] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 82.113057][ T2440] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2440, name: ip [ 82.113059][ T2440] preempt_count: 1, expected: 0 [ 82.113060][ T2440] RCU nest depth: 0, expected: 0 [ 82.113061][ T2440] INFO: lockdep is turned off. [ 82.113062][ T2440] irq event stamp: 0 [ 82.113063][ T2440] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.113067][ T2440] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 82.113074][ T2440] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 82.113075][ T2440] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.113077][ T2440] Preemption disabled at: [ 82.113078][ T2440] [] vprintk_emit+0x31b/0x3e0 [ 82.113085][ T2440] CPU: 2 UID: 0 PID: 2440 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.113090][ T2440] Tainted: [W]=WARN [ 82.113091][ T2440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.113093][ T2440] Call Trace: [ 82.113094][ T2440] [ 82.113095][ T2440] dump_stack_lvl+0x6f/0xa0 [ 82.113101][ T2440] ? vprintk_emit+0x31b/0x3e0 [ 82.113103][ T2440] __might_resched.cold+0x1fe/0x2c1 [ 82.113107][ T2440] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 82.113110][ T2440] ? __asan_memcpy+0x3c/0x60 [ 82.113113][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113117][ T2440] __kmalloc_noprof+0x443/0x760 [ 82.113120][ T2440] ? __rwlock_init+0x150/0x150 [ 82.113123][ T2440] ? alloc_buf.isra.0+0x4b/0x260 [ 82.113127][ T2440] ? do_raw_spin_unlock+0x59/0x250 [ 82.113129][ T2440] alloc_buf.isra.0+0x4b/0x260 [ 82.113131][ T2440] put_chars+0x1e1/0x2f0 [ 82.113133][ T2440] ? __send_to_port+0x420/0x420 [ 82.113135][ T2440] ? console_prepend_replay+0x20/0x20 [ 82.113138][ T2440] hvc_console_print+0x292/0x780 [ 82.113141][ T2440] ? hvc_write+0x3a0/0x3a0 [ 82.113142][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113144][ T2440] ? lock_acquire+0x13c/0x160 [ 82.113146][ T2440] console_emit_next_record+0x22f/0x4c0 [ 82.113149][ T2440] ? devkmsg_read+0x4b0/0x4b0 [ 82.113151][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113153][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113154][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113156][ T2440] ? lock_acquire+0x13c/0x160 [ 82.113158][ T2440] ? console_flush_one_record+0x111/0x710 [ 82.113160][ T2440] console_flush_one_record+0x46f/0x710 [ 82.113162][ T2440] ? console_emit_next_record+0x4c0/0x4c0 [ 82.113165][ T2440] console_unlock+0xee/0x1f0 [ 82.113167][ T2440] ? lock_acquire+0x13c/0x160 [ 82.113168][ T2440] ? console_flush_one_record+0x710/0x710 [ 82.113170][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113172][ T2440] ? lock_release+0x184/0x1f0 [ 82.113173][ T2440] ? lock_acquire+0x60/0x160 [ 82.113175][ T2440] ? __rcu_read_lock+0x30/0x70 [ 82.113177][ T2440] ? __down_trylock_console_sem+0x5e/0xa0 [ 82.113179][ T2440] ? vprintk_emit+0x320/0x3e0 [ 82.113181][ T2440] vprintk_emit+0x37c/0x3e0 [ 82.113184][ T2440] ? wake_up_klogd_work_func+0x90/0x90 [ 82.113185][ T2440] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.113189][ T2440] ? netlink_unicast+0x486/0x750 [ 82.113191][ T2440] ? netlink_sendmsg+0x735/0xc60 [ 82.113193][ T2440] ? ____sys_sendmsg+0x415/0x880 [ 82.113195][ T2440] ? ___sys_sendmsg+0x14e/0x1d0 [ 82.113197][ T2440] ? __sys_sendmsg+0x12c/0x1d0 [ 82.113199][ T2440] ? do_syscall_64+0xff/0x530 [ 82.113202][ T2440] _printk+0xc7/0x100 [ 82.113206][ T2440] ? snapshot_read.cold+0x21/0x21 [ 82.113208][ T2440] ? netdev_name+0x43/0x60 [ 82.113211][ T2440] ? __netdev_printk+0x17f/0x1d0 [ 82.113213][ T2440] netdev_info+0xe2/0x116 [ 82.113215][ T2440] ? netdev_notice+0x120/0x120 [ 82.113217][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113218][ T2440] ? __up_read+0x355/0x9e0 [ 82.113220][ T2440] ? trace_hardirqs_on+0x36/0x40 [ 82.113223][ T2440] ? down_write_nested+0x200/0x200 [ 82.113224][ T2440] ? mutex_is_locked+0x1c/0x50 [ 82.113227][ T2440] netif_set_allmulti.cold+0x7c/0x166 [ 82.113230][ T2440] dev_set_allmulti+0xa2/0x150 [ 82.113233][ T2440] del_nbp+0xb7/0xc10 [bridge] [ 82.113246][ T2440] ? is_bpf_text_address+0x72/0x110 [ 82.113249][ T2440] ? kernel_text_address+0x149/0x170 [ 82.113252][ T2440] br_del_if+0xab/0x200 [bridge] [ 82.113260][ T2440] ? rtnl_is_locked+0x15/0x20 [ 82.113262][ T2440] do_set_master+0x15c/0x580 [ 82.113265][ T2440] do_setlink.isra.0+0xa31/0x2750 [ 82.113267][ T2440] ? stack_trace_save+0x93/0xc0 [ 82.113270][ T2440] ? rtnl_link_get_size+0x350/0x350 [ 82.113271][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113273][ T2440] ? stack_depot_save_flags+0x1bc/0x790 [ 82.113277][ T2440] ? kasan_save_stack+0x3d/0x50 [ 82.113279][ T2440] ? kasan_save_stack+0x2f/0x50 [ 82.113281][ T2440] ? kasan_save_track+0x14/0x30 [ 82.113282][ T2440] ? __kasan_kmalloc+0x7b/0x90 [ 82.113284][ T2440] ? __kmalloc_cache_noprof+0x29a/0x620 [ 82.113286][ T2440] ? rtnl_newlink+0x124/0x11c0 [ 82.113287][ T2440] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.113288][ T2440] ? netlink_rcv_skb+0x14e/0x3a0 [ 82.113289][ T2440] ? netlink_unicast+0x486/0x750 [ 82.113291][ T2440] ? netlink_sendmsg+0x735/0xc60 [ 82.113292][ T2440] ? ____sys_sendmsg+0x415/0x880 [ 82.113293][ T2440] ? ___sys_sendmsg+0x14e/0x1d0 [ 82.113295][ T2440] ? __sys_sendmsg+0x12c/0x1d0 [ 82.113296][ T2440] ? do_syscall_64+0xff/0x530 [ 82.113298][ T2440] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.113300][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113302][ T2440] ? lock_acquire+0x13c/0x160 [ 82.113304][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113305][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113307][ T2440] ? trace_contention_end+0xb3/0x180 [ 82.113310][ T2440] ? __mutex_lock+0x1db/0x1ea0 [ 82.113312][ T2440] ? __mutex_lock+0x9a3/0x1ea0 [ 82.113313][ T2440] ? rtnl_newlink+0x9a8/0x11c0 [ 82.113315][ T2440] ? ww_mutex_lock+0x160/0x160 [ 82.113316][ T2440] ? nla_get_range_signed+0x3d0/0x3d0 [ 82.113319][ T2440] ? __rtnl_newlink+0x3fa/0xa50 [ 82.113321][ T2440] rtnl_newlink+0x9f1/0x11c0 [ 82.113323][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113325][ T2440] ? rtnl_bridge_getlink+0x850/0x850 [ 82.113326][ T2440] ? lock_acquire+0x13c/0x160 [ 82.113327][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113330][ T2440] ? is_bpf_text_address+0x3e/0x110 [ 82.113331][ T2440] ? is_bpf_text_address+0x72/0x110 [ 82.113333][ T2440] ? kernel_text_address+0x149/0x170 [ 82.113334][ T2440] ? __kernel_text_address+0x12/0x30 [ 82.113336][ T2440] ? write_profile+0xf0/0xf0 [ 82.113337][ T2440] ? unwind_get_return_address+0x67/0xd0 [ 82.113340][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113341][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113343][ T2440] ? cap_capable+0x1d7/0x3d0 [ 82.113347][ T2440] ? lock_acquire+0x13c/0x160 [ 82.113348][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113350][ T2440] ? rtnl_bridge_getlink+0x850/0x850 [ 82.113352][ T2440] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.113353][ T2440] ? rtnl_link_fill+0x920/0x920 [ 82.113355][ T2440] ? filter_irq_stacks+0xd0/0xd0 [ 82.113356][ T2440] ? stack_depot_save_flags+0x1bc/0x790 [ 82.113359][ T2440] netlink_rcv_skb+0x14e/0x3a0 [ 82.113360][ T2440] ? rtnl_link_fill+0x920/0x920 [ 82.113362][ T2440] ? lock_release+0x184/0x1f0 [ 82.113363][ T2440] ? netlink_ack+0xcf0/0xcf0 [ 82.113365][ T2440] ? __netlink_lookup+0xb9/0x6b0 [ 82.113367][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113369][ T2440] ? lock_release+0x184/0x1f0 [ 82.113371][ T2440] netlink_unicast+0x486/0x750 [ 82.113373][ T2440] ? netlink_attachskb+0x810/0x810 [ 82.113375][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113376][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113378][ T2440] ? lock_acquire+0x13c/0x160 [ 82.113380][ T2440] netlink_sendmsg+0x735/0xc60 [ 82.113382][ T2440] ? netlink_unicast+0x750/0x750 [ 82.113384][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113386][ T2440] ? lock_release+0x184/0x1f0 [ 82.113388][ T2440] ____sys_sendmsg+0x415/0x880 [ 82.113389][ T2440] ? copy_msghdr_from_user+0x279/0x420 [ 82.113391][ T2440] ? get_timestamp.constprop.0+0x390/0x390 [ 82.113393][ T2440] ? move_addr_to_kernel+0x40/0x40 [ 82.113394][ T2440] ? filter_irq_stacks+0xd0/0xd0 [ 82.113397][ T2440] ___sys_sendmsg+0x14e/0x1d0 [ 82.113399][ T2440] ? copy_msghdr_from_user+0x420/0x420 [ 82.113404][ T2440] __sys_sendmsg+0x12c/0x1d0 [ 82.113406][ T2440] ? __sys_sendmsg_sock+0x20/0x20 [ 82.113408][ T2440] ? rcu_is_watching+0x16/0xd0 [ 82.113411][ T2440] do_syscall_64+0xff/0x530 [ 82.113412][ T2440] ? exc_page_fault+0xee/0x100 [ 82.113420][ T2440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.113421][ T2440] RIP: 0033:0x7ff2b991b54e [ 82.113423][ T2440] 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 [ 82.113425][ T2440] RSP: 002b:00007ffd4b7ef090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.113429][ T2440] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff2b991b54e [ 82.113431][ T2440] RDX: 0000000000000000 RSI: 00007ffd4b7ef140 RDI: 0000000000000005 [ 82.113432][ T2440] RBP: 00007ffd4b7ef0a0 R08: 0000000000000000 R09: 0000000000000000 [ 82.113432][ T2440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917edd [ 82.113433][ T2440] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4b7ef800 [ 82.113436][ T2440] [ 82.151447][ T2440] veth2: left promiscuous mode [ 82.151705][ T2440] br: port 2(veth2) entered disabled state [ 82.242175][ T2448] veth1: left allmulticast mode [ 82.242358][ T2448] veth1: left promiscuous mode [ 82.242590][ T2448] br: port 1(veth1) entered disabled state [ 82.717896][ T2511] br: port 1(veth1) entered blocking state [ 82.718155][ T2511] br: port 1(veth1) entered disabled state [ 82.718360][ T2511] veth1: entered allmulticast mode [ 82.719291][ T2511] veth1: entered promiscuous mode [ 82.720197][ T2511] br: port 1(veth1) entered blocking state [ 82.720389][ T2511] br: port 1(veth1) entered forwarding state [ 82.848626][ T2531] br: port 2(veth2) entered blocking state [ 82.848843][ T2531] br: port 2(veth2) entered disabled state [ 82.849051][ T2531] veth2: entered allmulticast mode [ 82.849996][ T2531] veth2: entered promiscuous mode [ 82.850403][ T2531] br: port 2(veth2) entered blocking state [ 82.850598][ T2531] br: port 2(veth2) entered forwarding state [ 89.426557][ T2600] veth2: left allmulticast mode [ 89.426576][ T2600] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 89.426578][ T2600] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2600, name: ip [ 89.426580][ T2600] preempt_count: 1, expected: 0 [ 89.426580][ T2600] RCU nest depth: 0, expected: 0 [ 89.426581][ T2600] INFO: lockdep is turned off. [ 89.426583][ T2600] irq event stamp: 0 [ 89.426583][ T2600] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 89.426588][ T2600] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 89.426594][ T2600] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 89.426596][ T2600] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 89.426597][ T2600] Preemption disabled at: [ 89.426598][ T2600] [] vprintk_emit+0x31b/0x3e0 [ 89.426606][ T2600] CPU: 0 UID: 0 PID: 2600 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 89.426610][ T2600] Tainted: [W]=WARN [ 89.426611][ T2600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.426613][ T2600] Call Trace: [ 89.426614][ T2600] [ 89.426617][ T2600] dump_stack_lvl+0x6f/0xa0 [ 89.426623][ T2600] ? vprintk_emit+0x31b/0x3e0 [ 89.426625][ T2600] __might_resched.cold+0x1fe/0x2c1 [ 89.426628][ T2600] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 89.426632][ T2600] ? __asan_memcpy+0x3c/0x60 [ 89.426635][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426639][ T2600] __kmalloc_noprof+0x443/0x760 [ 89.426642][ T2600] ? __rwlock_init+0x150/0x150 [ 89.426645][ T2600] ? alloc_buf.isra.0+0x4b/0x260 [ 89.426649][ T2600] ? do_raw_spin_unlock+0x59/0x250 [ 89.426651][ T2600] alloc_buf.isra.0+0x4b/0x260 [ 89.426653][ T2600] put_chars+0x1e1/0x2f0 [ 89.426654][ T2600] ? __send_to_port+0x420/0x420 [ 89.426656][ T2600] ? console_prepend_replay+0x20/0x20 [ 89.426659][ T2600] hvc_console_print+0x292/0x780 [ 89.426662][ T2600] ? hvc_write+0x3a0/0x3a0 [ 89.426664][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426665][ T2600] ? lock_acquire+0x13c/0x160 [ 89.426668][ T2600] console_emit_next_record+0x22f/0x4c0 [ 89.426670][ T2600] ? devkmsg_read+0x4b0/0x4b0 [ 89.426672][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426674][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426676][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426677][ T2600] ? lock_acquire+0x13c/0x160 [ 89.426679][ T2600] ? console_flush_one_record+0x111/0x710 [ 89.426681][ T2600] console_flush_one_record+0x46f/0x710 [ 89.426683][ T2600] ? console_emit_next_record+0x4c0/0x4c0 [ 89.426686][ T2600] console_unlock+0xee/0x1f0 [ 89.426688][ T2600] ? lock_acquire+0x13c/0x160 [ 89.426689][ T2600] ? console_flush_one_record+0x710/0x710 [ 89.426691][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426693][ T2600] ? lock_release+0x184/0x1f0 [ 89.426694][ T2600] ? lock_acquire+0x60/0x160 [ 89.426696][ T2600] ? __rcu_read_lock+0x30/0x70 [ 89.426698][ T2600] ? __down_trylock_console_sem+0x5e/0xa0 [ 89.426700][ T2600] ? vprintk_emit+0x320/0x3e0 [ 89.426702][ T2600] vprintk_emit+0x37c/0x3e0 [ 89.426704][ T2600] ? wake_up_klogd_work_func+0x90/0x90 [ 89.426706][ T2600] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.426709][ T2600] ? netlink_unicast+0x486/0x750 [ 89.426712][ T2600] ? netlink_sendmsg+0x735/0xc60 [ 89.426713][ T2600] ? ____sys_sendmsg+0x415/0x880 [ 89.426716][ T2600] ? ___sys_sendmsg+0x14e/0x1d0 [ 89.426717][ T2600] ? __sys_sendmsg+0x12c/0x1d0 [ 89.426719][ T2600] ? do_syscall_64+0xff/0x530 [ 89.426722][ T2600] _printk+0xc7/0x100 [ 89.426725][ T2600] ? snapshot_read.cold+0x21/0x21 [ 89.426728][ T2600] ? netdev_name+0x43/0x60 [ 89.426731][ T2600] ? __netdev_printk+0x17f/0x1d0 [ 89.426732][ T2600] netdev_info+0xe2/0x116 [ 89.426734][ T2600] ? netdev_notice+0x120/0x120 [ 89.426736][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426738][ T2600] ? __up_read+0x355/0x9e0 [ 89.426740][ T2600] ? trace_hardirqs_on+0x36/0x40 [ 89.426742][ T2600] ? down_write_nested+0x200/0x200 [ 89.426744][ T2600] ? mutex_is_locked+0x1c/0x50 [ 89.426747][ T2600] netif_set_allmulti.cold+0x7c/0x166 [ 89.426750][ T2600] dev_set_allmulti+0xa2/0x150 [ 89.426752][ T2600] del_nbp+0xb7/0xc10 [bridge] [ 89.426765][ T2600] ? is_bpf_text_address+0x72/0x110 [ 89.426769][ T2600] ? kernel_text_address+0x149/0x170 [ 89.426772][ T2600] br_del_if+0xab/0x200 [bridge] [ 89.426779][ T2600] ? rtnl_is_locked+0x15/0x20 [ 89.426781][ T2600] do_set_master+0x15c/0x580 [ 89.426784][ T2600] do_setlink.isra.0+0xa31/0x2750 [ 89.426786][ T2600] ? stack_trace_save+0x93/0xc0 [ 89.426789][ T2600] ? rtnl_link_get_size+0x350/0x350 [ 89.426790][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426792][ T2600] ? stack_depot_save_flags+0x1bc/0x790 [ 89.426796][ T2600] ? kasan_save_stack+0x3d/0x50 [ 89.426798][ T2600] ? kasan_save_stack+0x2f/0x50 [ 89.426800][ T2600] ? kasan_save_track+0x14/0x30 [ 89.426801][ T2600] ? __kasan_kmalloc+0x7b/0x90 [ 89.426803][ T2600] ? __kmalloc_cache_noprof+0x29a/0x620 [ 89.426804][ T2600] ? rtnl_newlink+0x124/0x11c0 [ 89.426805][ T2600] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.426806][ T2600] ? netlink_rcv_skb+0x14e/0x3a0 [ 89.426808][ T2600] ? netlink_unicast+0x486/0x750 [ 89.426809][ T2600] ? netlink_sendmsg+0x735/0xc60 [ 89.426810][ T2600] ? ____sys_sendmsg+0x415/0x880 [ 89.426812][ T2600] ? ___sys_sendmsg+0x14e/0x1d0 [ 89.426813][ T2600] ? __sys_sendmsg+0x12c/0x1d0 [ 89.426815][ T2600] ? do_syscall_64+0xff/0x530 [ 89.426816][ T2600] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.426818][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426820][ T2600] ? lock_acquire+0x13c/0x160 [ 89.426822][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426823][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426825][ T2600] ? trace_contention_end+0xb3/0x180 [ 89.426827][ T2600] ? __mutex_lock+0x1db/0x1ea0 [ 89.426830][ T2600] ? __mutex_lock+0x9a3/0x1ea0 [ 89.426831][ T2600] ? rtnl_newlink+0x9a8/0x11c0 [ 89.426832][ T2600] ? ww_mutex_lock+0x160/0x160 [ 89.426834][ T2600] ? nla_get_range_signed+0x3d0/0x3d0 [ 89.426836][ T2600] ? __rtnl_newlink+0x3fa/0xa50 [ 89.426838][ T2600] rtnl_newlink+0x9f1/0x11c0 [ 89.426840][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426842][ T2600] ? rtnl_bridge_getlink+0x850/0x850 [ 89.426843][ T2600] ? lock_acquire+0x13c/0x160 [ 89.426844][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426847][ T2600] ? is_bpf_text_address+0x3e/0x110 [ 89.426848][ T2600] ? is_bpf_text_address+0x72/0x110 [ 89.426850][ T2600] ? kernel_text_address+0x149/0x170 [ 89.426852][ T2600] ? __kernel_text_address+0x12/0x30 [ 89.426853][ T2600] ? write_profile+0xf0/0xf0 [ 89.426854][ T2600] ? unwind_get_return_address+0x67/0xd0 [ 89.426857][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426858][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426860][ T2600] ? cap_capable+0x1d7/0x3d0 [ 89.426864][ T2600] ? lock_acquire+0x13c/0x160 [ 89.426865][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426867][ T2600] ? rtnl_bridge_getlink+0x850/0x850 [ 89.426868][ T2600] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.426870][ T2600] ? rtnl_link_fill+0x920/0x920 [ 89.426871][ T2600] ? filter_irq_stacks+0xd0/0xd0 [ 89.426873][ T2600] ? stack_depot_save_flags+0x1bc/0x790 [ 89.426875][ T2600] netlink_rcv_skb+0x14e/0x3a0 [ 89.426877][ T2600] ? rtnl_link_fill+0x920/0x920 [ 89.426878][ T2600] ? lock_release+0x184/0x1f0 [ 89.426880][ T2600] ? netlink_ack+0xcf0/0xcf0 [ 89.426881][ T2600] ? __netlink_lookup+0xb9/0x6b0 [ 89.426884][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426885][ T2600] ? lock_release+0x184/0x1f0 [ 89.426887][ T2600] netlink_unicast+0x486/0x750 [ 89.426889][ T2600] ? netlink_attachskb+0x810/0x810 [ 89.426891][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426893][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426894][ T2600] ? lock_acquire+0x13c/0x160 [ 89.426896][ T2600] netlink_sendmsg+0x735/0xc60 [ 89.426898][ T2600] ? netlink_unicast+0x750/0x750 [ 89.426900][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426902][ T2600] ? lock_release+0x184/0x1f0 [ 89.426904][ T2600] ____sys_sendmsg+0x415/0x880 [ 89.426905][ T2600] ? copy_msghdr_from_user+0x279/0x420 [ 89.426907][ T2600] ? get_timestamp.constprop.0+0x390/0x390 [ 89.426909][ T2600] ? move_addr_to_kernel+0x40/0x40 [ 89.426910][ T2600] ? filter_irq_stacks+0xd0/0xd0 [ 89.426913][ T2600] ___sys_sendmsg+0x14e/0x1d0 [ 89.426914][ T2600] ? copy_msghdr_from_user+0x420/0x420 [ 89.426919][ T2600] __sys_sendmsg+0x12c/0x1d0 [ 89.426921][ T2600] ? __sys_sendmsg_sock+0x20/0x20 [ 89.426924][ T2600] ? rcu_is_watching+0x16/0xd0 [ 89.426926][ T2600] do_syscall_64+0xff/0x530 [ 89.426927][ T2600] ? exc_page_fault+0xee/0x100 [ 89.426929][ T2600] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.426931][ T2600] RIP: 0033:0x7f55a189d54e [ 89.426933][ T2600] 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 [ 89.426935][ T2600] RSP: 002b:00007fffcdcbfba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.426939][ T2600] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f55a189d54e [ 89.426940][ T2600] RDX: 0000000000000000 RSI: 00007fffcdcbfc50 RDI: 0000000000000005 [ 89.426941][ T2600] RBP: 00007fffcdcbfbb0 R08: 0000000000000000 R09: 0000000000000000 [ 89.426942][ T2600] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ee4 [ 89.426943][ T2600] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffcdcc0310 [ 89.426945][ T2600] [ 89.458995][ T2600] veth2: left promiscuous mode [ 89.459291][ T2600] br: port 2(veth2) entered disabled state [ 89.541594][ T2608] veth1: left allmulticast mode [ 89.542151][ T2608] veth1: left promiscuous mode [ 89.546486][ T2608] br: port 1(veth1) entered disabled state