[ 12.852810][ T314] GACT probability NOT on [ 12.852832][ T314] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.852835][ T314] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 314, name: modprobe [ 12.852837][ T314] preempt_count: 1, expected: 0 [ 12.852838][ T314] RCU nest depth: 0, expected: 0 [ 12.852840][ T314] locks held by modprobe/314: 4, last CPU#2: [ 12.852843][ T314] #0: ffffffffa1f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.852858][ T314] #1: ffffffffa1f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.852864][ T314] #2: ffffffffa1e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.852869][ T314] #3: ffffffffa1e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.852875][ T314] irq event stamp: 18692 [ 12.852876][ T314] hardirqs last enabled at (18691): [] __down_trylock_console_sem+0x86/0xa0 [ 12.852880][ T314] hardirqs last disabled at (18692): [] console_emit_next_record+0x3d4/0x4c0 [ 12.852883][ T314] softirqs last enabled at (17994): [] handle_softirqs+0x67c/0x900 [ 12.852887][ T314] softirqs last disabled at (17551): [] __irq_exit_rcu+0x145/0x1c0 [ 12.852890][ T314] Preemption disabled at: [ 12.852891][ T314] [] vprintk_emit+0x31b/0x3e0 [ 12.852898][ T314] CPU: 2 UID: 0 PID: 314 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.852904][ T314] Tainted: [W]=WARN [ 12.852905][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.852907][ T314] Call Trace: [ 12.852909][ T314] [ 12.852911][ T314] dump_stack_lvl+0x6f/0xa0 [ 12.852918][ T314] ? vprintk_emit+0x31b/0x3e0 [ 12.852921][ T314] __might_resched.cold+0x1fe/0x2c1 [ 12.852928][ T314] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.852933][ T314] ? __kmalloc_noprof+0xdb/0x760 [ 12.852940][ T314] __kmalloc_noprof+0x443/0x760 [ 12.852944][ T314] ? alloc_buf.isra.0+0x4b/0x260 [ 12.852952][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 12.852956][ T314] alloc_buf.isra.0+0x4b/0x260 [ 12.852961][ T314] put_chars+0x1e1/0x2f0 [ 12.852963][ T314] ? desc_read_finalized_seq+0x79/0x120 [ 12.852966][ T314] ? __send_to_port+0x420/0x420 [ 12.852971][ T314] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.852976][ T314] ? validate_chain+0x38b/0xc20 [ 12.852983][ T314] hvc_console_print+0x292/0x780 [ 12.852987][ T314] ? __lock_acquire+0x518/0xc20 [ 12.852989][ T314] ? __lock_acquire+0x518/0xc20 [ 12.852997][ T314] ? hvc_write+0x3a0/0x3a0 [ 12.852999][ T314] ? console_emit_next_record+0x1df/0x4c0 [ 12.853003][ T314] ? rcu_is_watching+0x16/0xd0 [ 12.853007][ T314] ? lock_acquire+0x13c/0x160 [ 12.853014][ T314] console_emit_next_record+0x22f/0x4c0 [ 12.853020][ T314] ? devkmsg_read+0x4b0/0x4b0 [ 12.853022][ T314] ? console_flush_one_record+0x106/0x710 [ 12.853027][ T314] ? rcu_is_watching+0x16/0xd0 [ 12.853031][ T314] ? lock_acquire+0x13c/0x160 [ 12.853037][ T314] console_flush_one_record+0x46f/0x710 [ 12.853044][ T314] ? console_emit_next_record+0x4c0/0x4c0 [ 12.853047][ T314] ? __lock_acquire+0x518/0xc20 [ 12.853055][ T314] console_unlock+0xee/0x1f0 [ 12.853060][ T314] ? console_flush_one_record+0x710/0x710 [ 12.853062][ T314] ? rcu_is_watching+0x16/0xd0 [ 12.853066][ T314] ? lock_acquire+0x60/0x160 [ 12.853072][ T314] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.853074][ T314] ? vprintk_emit+0x320/0x3e0 [ 12.853080][ T314] vprintk_emit+0x37c/0x3e0 [ 12.853087][ T314] ? wake_up_klogd_work_func+0x90/0x90 [ 12.853096][ T314] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 12.853100][ T314] _printk+0xc7/0x100 [ 12.853105][ T314] ? snapshot_read.cold+0x21/0x21 [ 12.853115][ T314] ? do_one_initcall+0x113/0x4f0 [ 12.853120][ T314] gact_init_module+0x15/0x1000 [act_gact] [ 12.853123][ T314] do_one_initcall+0x124/0x4f0 [ 12.853127][ T314] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.853135][ T314] ? do_init_module+0xae/0x8a0 [ 12.853139][ T314] ? kasan_unpoison+0x44/0x70 [ 12.853146][ T314] do_init_module+0x2ad/0x8a0 [ 12.853152][ T314] ? lockdep_hardirqs_on+0x91/0x130 [ 12.853157][ T314] ? free_module+0x470/0x470 [ 12.853162][ T314] ? kfree+0x123/0x590 [ 12.853169][ T314] load_module+0x1424/0x1bb0 [ 12.853182][ T314] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.853190][ T314] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.853194][ T314] ? ovl_real_file+0x172/0x1e0 [ 12.853199][ T314] ? backing_file_read_iter+0x541/0x790 [ 12.853204][ T314] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.853210][ T314] init_module_from_file+0x11f/0x1a0 [ 12.853215][ T314] ? __do_sys_init_module+0x220/0x220 [ 12.853228][ T314] ? __rwlock_init+0x150/0x150 [ 12.853234][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 12.853239][ T314] idempotent_init_module+0x37b/0x7c0 [ 12.853244][ T314] ? init_module_from_file+0x1a0/0x1a0 [ 12.853255][ T314] ? rcu_is_watching+0x16/0xd0 [ 12.853259][ T314] ? cap_capable+0x1d7/0x3d0 [ 12.853267][ T314] __x64_sys_finit_module+0xdf/0x190 [ 12.853270][ T314] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.853275][ T314] do_syscall_64+0xff/0x530 [ 12.853278][ T314] ? exc_page_fault+0xee/0x100 [ 12.853282][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.853286][ T314] RIP: 0033:0x7f417f73637d [ 12.853290][ 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 [ 12.853293][ T314] RSP: 002b:00007fff9d9b8608 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.853296][ T314] RAX: ffffffffffffffda RBX: 0000559901fea810 RCX: 00007f417f73637d [ 12.853298][ T314] RDX: 0000000000000000 RSI: 00005598de248ffd RDI: 0000000000000000 [ 12.853300][ T314] RBP: 00007fff9d9b86a0 R08: 0000000000000000 R09: 0000000000000000 [ 12.853301][ T314] R10: 0000000000000000 R11: 0000000000000246 R12: 00005598de248ffd [ 12.853302][ T314] R13: 0000559901fea960 R14: 0000000000040000 R15: 0000000000000000 [ 12.853320][ T314] [ 14.014584][ T403] br: port 1(veth1) entered blocking state [ 14.014753][ T403] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.014756][ T403] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 403, name: ip [ 14.014757][ T403] preempt_count: 1, expected: 0 [ 14.014758][ T403] RCU nest depth: 0, expected: 0 [ 14.014759][ T403] locks held by ip/403: 5, last CPU#3: [ 14.014761][ T403] #0: ffffffffa26d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.014773][ T403] #1: ffffffffa1f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.014779][ T403] #2: ffffffffa1f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.014783][ T403] #3: ffffffffa1e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.014787][ T403] #4: ffffffffa1e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.014791][ T403] irq event stamp: 26582 [ 14.014792][ T403] hardirqs last enabled at (26581): [] __down_trylock_console_sem+0x86/0xa0 [ 14.014794][ T403] hardirqs last disabled at (26582): [] console_emit_next_record+0x3d4/0x4c0 [ 14.014796][ T403] softirqs last enabled at (26494): [] __alloc_skb+0x4c2/0x5f0 [ 14.014799][ T403] softirqs last disabled at (26492): [] __alloc_skb+0x4c2/0x5f0 [ 14.014801][ T403] Preemption disabled at: [ 14.014802][ T403] [] vprintk_emit+0x31b/0x3e0 [ 14.014808][ T403] CPU: 3 UID: 0 PID: 403 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.014812][ T403] Tainted: [W]=WARN [ 14.014813][ T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.014815][ T403] Call Trace: [ 14.014816][ T403] [ 14.014818][ T403] dump_stack_lvl+0x6f/0xa0 [ 14.014824][ T403] ? vprintk_emit+0x31b/0x3e0 [ 14.014826][ T403] __might_resched.cold+0x1fe/0x2c1 [ 14.014830][ T403] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.014834][ T403] ? __kmalloc_noprof+0xdb/0x760 [ 14.014840][ T403] __kmalloc_noprof+0x443/0x760 [ 14.014842][ T403] ? alloc_buf.isra.0+0x4b/0x260 [ 14.014847][ T403] ? do_raw_spin_unlock+0x59/0x250 [ 14.014850][ T403] alloc_buf.isra.0+0x4b/0x260 [ 14.014853][ T403] put_chars+0x1e1/0x2f0 [ 14.014856][ T403] ? __send_to_port+0x420/0x420 [ 14.014860][ T403] ? validate_chain+0x34a/0xc20 [ 14.014864][ T403] hvc_console_print+0x292/0x780 [ 14.014866][ T403] ? mark_usage+0x61/0x170 [ 14.014868][ T403] ? __lock_acquire+0x518/0xc20 [ 14.014870][ T403] ? __lock_acquire+0x518/0xc20 [ 14.014873][ T403] ? hvc_write+0x3a0/0x3a0 [ 14.014876][ T403] ? console_emit_next_record+0x1df/0x4c0 [ 14.014879][ T403] ? rcu_is_watching+0x16/0xd0 [ 14.014883][ T403] ? lock_acquire+0x13c/0x160 [ 14.014886][ T403] console_emit_next_record+0x22f/0x4c0 [ 14.014890][ T403] ? devkmsg_read+0x4b0/0x4b0 [ 14.014892][ T403] ? console_flush_one_record+0x106/0x710 [ 14.014895][ T403] ? rcu_is_watching+0x16/0xd0 [ 14.014897][ T403] ? lock_acquire+0x13c/0x160 [ 14.014901][ T403] console_flush_one_record+0x46f/0x710 [ 14.014905][ T403] ? console_emit_next_record+0x4c0/0x4c0 [ 14.014907][ T403] ? __lock_acquire+0x518/0xc20 [ 14.014912][ T403] console_unlock+0xee/0x1f0 [ 14.014915][ T403] ? console_flush_one_record+0x710/0x710 [ 14.014917][ T403] ? rcu_is_watching+0x16/0xd0 [ 14.014919][ T403] ? lock_acquire+0x60/0x160 [ 14.014922][ T403] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.014924][ T403] ? vprintk_emit+0x320/0x3e0 [ 14.014927][ T403] vprintk_emit+0x37c/0x3e0 [ 14.014931][ T403] ? wake_up_klogd_work_func+0x90/0x90 [ 14.014934][ T403] ? __lock_release.isra.0+0x69/0x1a0 [ 14.014935][ T403] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 14.014940][ T403] ? mark_held_locks+0x40/0x70 [ 14.014943][ T403] _printk+0xc7/0x100 [ 14.014947][ T403] ? snapshot_read.cold+0x21/0x21 [ 14.014951][ T403] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.014964][ T403] ? do_setlink.isra.0+0xa31/0x2750 [ 14.014965][ T403] ? rtnl_newlink+0x9f1/0x11c0 [ 14.014966][ T403] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.014970][ T403] br_set_state+0x22f/0x430 [bridge] [ 14.014980][ T403] br_init_port+0xc4/0x200 [bridge] [ 14.014988][ T403] new_nbp+0x39c/0x580 [bridge] [ 14.014998][ T403] br_add_if+0x212/0x1320 [bridge] [ 14.015005][ T403] ? is_bpf_text_address+0x72/0x110 [ 14.015009][ T403] ? kernel_text_address+0x149/0x170 [ 14.015012][ T403] ? __kernel_text_address+0x12/0x30 [ 14.015015][ T403] do_set_master+0x357/0x580 [ 14.015020][ T403] do_setlink.isra.0+0xa31/0x2750 [ 14.015023][ T403] ? stack_trace_save+0x93/0xc0 [ 14.015026][ T403] ? rtnl_link_get_size+0x350/0x350 [ 14.015027][ T403] ? rcu_read_lock_any_held+0x66/0x90 [ 14.015030][ T403] ? stack_depot_save_flags+0x38e/0x790 [ 14.015033][ T403] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.015036][ T403] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.015037][ T403] ? validate_chain+0x38b/0xc20 [ 14.015040][ T403] ? kasan_save_stack+0x3d/0x50 [ 14.015043][ T403] ? kasan_save_stack+0x2f/0x50 [ 14.015045][ T403] ? kasan_save_track+0x14/0x30 [ 14.015047][ T403] ? __lock_acquire+0x518/0xc20 [ 14.015049][ T403] ? netlink_seq_next+0x4e/0x60 [ 14.015052][ T403] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.015056][ T403] ? lock_acquire.part.0+0xd4/0x280 [ 14.015058][ T403] ? rtnl_newlink+0x9a8/0x11c0 [ 14.015061][ T403] ? rcu_is_watching+0x16/0xd0 [ 14.015063][ T403] ? lock_acquire+0x13c/0x160 [ 14.015064][ T403] ? rcu_is_watching+0x16/0xd0 [ 14.015066][ T403] ? rcu_is_watching+0x16/0xd0 [ 14.015068][ T403] ? trace_contention_end+0xb3/0x180 [ 14.015072][ T403] ? __mutex_lock+0x1db/0x1ea0 [ 14.015074][ T403] ? __mutex_lock+0x9a3/0x1ea0 [ 14.015076][ T403] ? rtnl_newlink+0x9a8/0x11c0 [ 14.015079][ T403] ? ww_mutex_lock+0x160/0x160 [ 14.015081][ T403] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.015086][ T403] ? __rtnl_newlink+0x3fa/0xa50 [ 14.015091][ T403] rtnl_newlink+0x9f1/0x11c0 [ 14.015096][ T403] ? rtnl_bridge_getlink+0x850/0x850 [ 14.015098][ T403] ? __lock_acquire+0x518/0xc20 [ 14.015102][ T403] ? lock_acquire.part.0+0xd4/0x280 [ 14.015104][ T403] ? find_held_lock+0x2b/0x80 [ 14.015106][ T403] ? rtnl_bridge_getlink+0x850/0x850 [ 14.015108][ T403] ? __lock_release.isra.0+0x69/0x1a0 [ 14.015111][ T403] ? rtnl_bridge_getlink+0x850/0x850 [ 14.015113][ T403] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.015116][ T403] ? rtnl_link_fill+0x920/0x920 [ 14.015118][ T403] ? __lock_acquire+0x518/0xc20 [ 14.015122][ T403] ? lock_acquire.part.0+0xd4/0x280 [ 14.015124][ T403] ? find_held_lock+0x2b/0x80 [ 14.015127][ T403] netlink_rcv_skb+0x14e/0x3a0 [ 14.015129][ T403] ? rtnl_link_fill+0x920/0x920 [ 14.015131][ T403] ? netlink_ack+0xcf0/0xcf0 [ 14.015137][ T403] ? netlink_deliver_tap+0xc5/0x330 [ 14.015139][ T403] ? netlink_deliver_tap+0x13c/0x330 [ 14.015143][ T403] netlink_unicast+0x486/0x750 [ 14.015147][ T403] ? netlink_attachskb+0x810/0x810 [ 14.015149][ T403] ? __lock_acquire+0x518/0xc20 [ 14.015153][ T403] netlink_sendmsg+0x735/0xc60 [ 14.015157][ T403] ? netlink_unicast+0x750/0x750 [ 14.015161][ T403] ? __might_fault+0x97/0x140 [ 14.015166][ T403] ____sys_sendmsg+0x415/0x880 [ 14.015168][ T403] ? copy_msghdr_from_user+0x279/0x420 [ 14.015170][ T403] ? get_timestamp.constprop.0+0x390/0x390 [ 14.015172][ T403] ? move_addr_to_kernel+0x40/0x40 [ 14.015179][ T403] ___sys_sendmsg+0x14e/0x1d0 [ 14.015182][ T403] ? copy_msghdr_from_user+0x420/0x420 [ 14.015199][ T403] __sys_sendmsg+0x12c/0x1d0 [ 14.015202][ T403] ? __sys_sendmsg_sock+0x20/0x20 [ 14.015208][ T403] ? rcu_is_watching+0x16/0xd0 [ 14.015212][ T403] do_syscall_64+0xff/0x530 [ 14.015214][ T403] ? exc_page_fault+0xee/0x100 [ 14.015217][ T403] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.015220][ T403] RIP: 0033:0x7f151184c54e [ 14.015223][ 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 [ 14.015225][ T403] RSP: 002b:00007ffc143ede30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.015228][ T403] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f151184c54e [ 14.015230][ T403] RDX: 0000000000000000 RSI: 00007ffc143edee0 RDI: 0000000000000005 [ 14.015230][ T403] RBP: 00007ffc143ede40 R08: 0000000000000000 R09: 0000000000000000 [ 14.015231][ T403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e2d [ 14.015232][ T403] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc143ee5a0 [ 14.015239][ T403] [ 14.054274][ T403] br: port 1(veth1) entered disabled state [ 14.054678][ T403] veth1: entered allmulticast mode [ 14.056660][ T403] veth1: entered promiscuous mode [ 14.057885][ T403] br: port 1(veth1) entered blocking state [ 14.058311][ T403] br: port 1(veth1) entered forwarding state [ 14.065692][ T403] ip (403) used greatest stack depth: 23336 bytes left [ 14.292137][ T423] br: port 2(veth2) entered blocking state [ 14.292725][ T423] br: port 2(veth2) entered disabled state [ 14.293382][ T423] veth2: entered allmulticast mode [ 14.296492][ T423] veth2: entered promiscuous mode [ 14.297337][ T423] br: port 2(veth2) entered blocking state [ 14.298155][ T423] br: port 2(veth2) entered forwarding state [ 29.544265][ C0] [ 29.544284][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.544286][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 29.544288][ C0] preempt_count: 104, expected: 0 [ 29.544289][ C0] RCU nest depth: 0, expected: 0 [ 29.544290][ C0] INFO: lockdep is turned off. [ 29.544291][ C0] irq event stamp: 1093590 [ 29.544292][ C0] hardirqs last enabled at (1093590): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.544301][ C0] hardirqs last disabled at (1093589): [] _raw_spin_lock_irq+0x4a/0x50 [ 29.544303][ C0] softirqs last enabled at (1093544): [] handle_softirqs+0x67c/0x900 [ 29.544307][ C0] softirqs last disabled at (1093587): [] __irq_exit_rcu+0x145/0x1c0 [ 29.544309][ C0] Preemption disabled at: [ 29.544309][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 29.544316][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.544319][ C0] Tainted: [W]=WARN [ 29.544320][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.544322][ C0] Call Trace: [ 29.544324][ C0] [ 29.544325][ C0] dump_stack_lvl+0x6f/0xa0 [ 29.544331][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 29.544333][ C0] __might_resched.cold+0x1fe/0x2c1 [ 29.544337][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.544340][ C0] ? __asan_memcpy+0x3c/0x60 [ 29.544343][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.544347][ C0] __kmalloc_noprof+0x443/0x760 [ 29.544350][ C0] ? __rwlock_init+0x150/0x150 [ 29.544353][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 29.544357][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 29.544358][ C0] alloc_buf.isra.0+0x4b/0x260 [ 29.544365][ C0] put_chars+0x1e1/0x2f0 [ 29.544367][ C0] ? __send_to_port+0x420/0x420 [ 29.544369][ C0] ? console_prepend_replay+0x20/0x20 [ 29.544372][ C0] hvc_console_print+0x292/0x780 [ 29.544375][ C0] ? hvc_write+0x3a0/0x3a0 [ 29.544377][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.544379][ C0] ? lock_acquire+0x13c/0x160 [ 29.544381][ C0] console_emit_next_record+0x22f/0x4c0 [ 29.544383][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 29.544385][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.544387][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.544388][ C0] ? lock_acquire+0x13c/0x160 [ 29.544390][ C0] ? console_flush_one_record+0x111/0x710 [ 29.544392][ C0] console_flush_one_record+0x46f/0x710 [ 29.544394][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 29.544397][ C0] console_unlock+0xee/0x1f0 [ 29.544398][ C0] ? lock_acquire+0x13c/0x160 [ 29.544400][ C0] ? console_flush_one_record+0x710/0x710 [ 29.544402][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.544403][ C0] ? lock_release+0x184/0x1f0 [ 29.544405][ C0] ? lock_acquire+0x60/0x160 [ 29.544407][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.544408][ C0] ? vprintk_emit+0x320/0x3e0 [ 29.544410][ C0] vprintk_emit+0x37c/0x3e0 [ 29.544413][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 29.544415][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.544416][ C0] ? lock_release+0x184/0x1f0 [ 29.544418][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 29.544423][ C0] _printk+0xc7/0x100 [ 29.544426][ C0] ? snapshot_read.cold+0x21/0x21 [ 29.544428][ C0] ? arch_stack_walk+0xd7/0x130 [ 29.544432][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.544434][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 29.544435][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 29.544438][ C0] mark_lock_irq+0x989/0x9c0 [ 29.544441][ C0] mark_lock+0x1d7/0xa00 [ 29.544443][ C0] mark_usage+0x42/0x170 [ 29.544444][ C0] __lock_acquire+0x388/0xc20 [ 29.544447][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.544448][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.544461][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.544463][ C0] ? lock_acquire+0x13c/0x160 [ 29.544465][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.544471][ C0] _raw_spin_lock+0x33/0x40 [ 29.544473][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.544479][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.544485][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.544491][ C0] call_timer_fn+0x160/0x4d0 [ 29.544495][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 29.544496][ C0] ? debug_object_active_state+0x430/0x430 [ 29.544500][ C0] ? find_held_lock+0x2b/0x80 [ 29.544502][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.544504][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.544506][ C0] __run_timers+0x68f/0xaa0 [ 29.544507][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.544514][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.544516][ C0] ? __lock_acquire+0x518/0xc20 [ 29.544519][ C0] ? __rwlock_init+0x150/0x150 [ 29.544521][ C0] run_timer_softirq+0xf0/0x160 [ 29.544523][ C0] ? __run_timers+0xaa0/0xaa0 [ 29.544525][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.544527][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.544529][ C0] handle_softirqs+0x1d3/0x900 [ 29.544530][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.544532][ C0] ? _local_bh_enable+0xc0/0xc0 [ 29.544534][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.544535][ C0] irq_exit_rcu+0xe/0x30 [ 29.544537][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.544540][ C0] [ 29.544540][ C0] [ 29.544541][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 29.544542][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.544545][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.544548][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 29.544549][ C0] RSP: 0018:ffffffffa1c07cf8 EFLAGS: 00000296 [ 29.544553][ C0] RAX: 000000000010afd1 RBX: ffffffffa1c1c600 RCX: ffffffff9ecf0307 [ 29.544554][ C0] RDX: ffffffffa1c1c600 RSI: ffffffffa1a38b01 RDI: ffffffffa148d8e0 [ 29.544555][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.544556][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4380fa2 [ 29.544557][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 29.544558][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.544561][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 29.544563][ C0] default_idle+0x9/0x10 [ 29.544564][ C0] default_idle_call+0x6e/0xb0 [ 29.544566][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.544568][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 29.544569][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 29.544571][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.544573][ C0] do_idle+0xd8/0x190 [ 29.544575][ C0] cpu_startup_entry+0x53/0x70 [ 29.544576][ C0] rest_init+0x279/0x280 [ 29.544578][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 29.544581][ C0] ? rest_init+0x280/0x280 [ 29.544583][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 29.544587][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 29.544589][ C0] ? acpi_enable+0x1e4/0x330 [ 29.544592][ C0] start_kernel+0x3af/0x3b0 [ 29.544594][ C0] x86_64_start_reservations+0x24/0x30 [ 29.544596][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.544598][ C0] common_startup_64+0x13e/0x148 [ 29.544602][ C0] [ 29.566222][ C0] ======================================================== [ 29.566451][ C0] WARNING: possible irq lock inversion dependency detected [ 29.566725][ C0] 7.2.0-virtme #1 Tainted: G W [ 29.566964][ C0] -------------------------------------------------------- [ 29.567190][ C0] swapper/0/0 just changed the state of lock: [ 29.567378][ C0] ff1100000d0e2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.567735][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 29.568008][ C0] (fs_reclaim){+.+.}-{0:0} [ 29.568011][ C0] [ 29.568011][ C0] [ 29.568011][ C0] and interrupts could create inverse lock ordering between them. [ 29.568011][ C0] [ 29.568665][ C0] [ 29.568665][ C0] other info that might help us debug this: [ 29.568886][ C0] Chain exists of: [ 29.568886][ C0] &br->lock --> console_owner --> fs_reclaim [ 29.568886][ C0] [ 29.569329][ C0] Possible interrupt unsafe locking scenario: [ 29.569329][ C0] [ 29.569555][ C0] CPU0 CPU1 [ 29.569758][ C0] ---- ---- [ 29.569908][ C0] lock(fs_reclaim); [ 29.570076][ C0] local_irq_disable(); [ 29.570263][ C0] lock(&br->lock); [ 29.570515][ C0] lock(console_owner); [ 29.570755][ C0] [ 29.570872][ C0] lock(&br->lock); [ 29.570989][ C0] [ 29.570989][ C0] *** DEADLOCK *** [ 29.570989][ C0] [ 29.571260][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 29.571503][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 29.571859][ C0] [ 29.571859][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 29.576141][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 29.576304][ C0] HARDIRQ-ON-W at: [ 29.576426][ C0] __lock_acquire+0x388/0xc20 [ 29.576675][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.576918][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.577119][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.577351][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.577645][ C0] workqueue_init+0x2a/0x680 [ 29.577841][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.578115][ C0] kernel_init+0x21/0x150 [ 29.578305][ C0] ret_from_fork+0x474/0x6b0 [ 29.578495][ C0] ret_from_fork_asm+0x11/0x20 [ 29.578735][ C0] SOFTIRQ-ON-W at: [ 29.578845][ C0] __lock_acquire+0x388/0xc20 [ 29.579088][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.579325][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.579515][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.579792][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.580066][ C0] workqueue_init+0x2a/0x680 [ 29.580250][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.580529][ C0] kernel_init+0x21/0x150 [ 29.580766][ C0] ret_from_fork+0x474/0x6b0 [ 29.580950][ C0] ret_from_fork_asm+0x11/0x20 [ 29.581191][ C0] INITIAL USE at: [ 29.581306][ C0] __lock_acquire+0x388/0xc20 [ 29.581548][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.581786][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.581969][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.582244][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.582534][ C0] workqueue_init+0x2a/0x680 [ 29.582718][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.582957][ C0] kernel_init+0x21/0x150 [ 29.583200][ C0] ret_from_fork+0x474/0x6b0 [ 29.583391][ C0] ret_from_fork_asm+0x11/0x20 [ 29.583627][ C0] } [ 29.583706][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 29.583983][ C0] ... acquired at: [ 29.584096][ C0] __lock_acquire+0x518/0xc20 [ 29.584297][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.584449][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.584648][ C0] __kmalloc_noprof+0xd3/0x760 [ 29.584795][ C0] alloc_buf.isra.0+0x4b/0x260 [ 29.584997][ C0] put_chars+0x1e1/0x2f0 [ 29.585144][ C0] hvc_console_print+0x292/0x780 [ 29.585293][ C0] console_emit_next_record+0x22f/0x4c0 [ 29.585444][ C0] console_flush_one_record+0x46f/0x710 [ 29.585646][ C0] console_unlock+0xee/0x1f0 [ 29.585792][ C0] vprintk_emit+0x37c/0x3e0 [ 29.585997][ C0] _printk+0xc7/0x100 [ 29.586111][ C0] dm_interface_init+0x50/0x60 [ 29.586261][ C0] dm_init+0x51/0xd0 [ 29.586377][ C0] do_one_initcall+0x124/0x4f0 [ 29.586576][ C0] kernel_init_freeable+0x596/0x630 [ 29.586724][ C0] kernel_init+0x21/0x150 [ 29.586924][ C0] ret_from_fork+0x474/0x6b0 [ 29.587071][ C0] ret_from_fork_asm+0x11/0x20 [ 29.587220][ C0] [ 29.587300][ C0] -> (console_owner){....}-{0:0} { [ 29.587454][ C0] INITIAL USE at: [ 29.587644][ C0] } [ 29.587724][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 29.588002][ C0] ... acquired at: [ 29.588111][ C0] __lock_acquire+0x518/0xc20 [ 29.588310][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.588464][ C0] console_lock_spinning_enable+0x5c/0x60 [ 29.588699][ C0] console_emit_next_record+0x1d1/0x4c0 [ 29.588847][ C0] console_flush_one_record+0x46f/0x710 [ 29.589046][ C0] console_unlock+0xee/0x1f0 [ 29.589194][ C0] vprintk_emit+0x37c/0x3e0 [ 29.589402][ C0] _printk+0xc7/0x100 [ 29.589512][ C0] br_set_state+0x22f/0x430 [bridge] [ 29.589717][ C0] br_init_port+0xc4/0x200 [bridge] [ 29.589866][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 29.590111][ C0] br_add_if+0xde2/0x1320 [bridge] [ 29.590265][ C0] do_set_master+0x357/0x580 [ 29.590476][ C0] do_setlink.isra.0+0xa31/0x2750 [ 29.590621][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.590822][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.590973][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.591174][ C0] netlink_unicast+0x486/0x750 [ 29.591320][ C0] netlink_sendmsg+0x735/0xc60 [ 29.591526][ C0] ____sys_sendmsg+0x415/0x880 [ 29.591673][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.591872][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.592023][ C0] do_syscall_64+0xff/0x530 [ 29.592224][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.592413][ C0] [ 29.592540][ C0] -> (&br->lock){+.-.}-{3:3} { [ 29.592688][ C0] HARDIRQ-ON-W at: [ 29.592800][ C0] __lock_acquire+0x388/0xc20 [ 29.593039][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.593274][ C0] _raw_spin_lock_bh+0x38/0x50 [ 29.593466][ C0] br_stp_enable_bridge+0x23/0x340 [bridge] [ 29.593746][ C0] br_dev_open+0x94/0x120 [bridge] [ 29.593988][ C0] __dev_open+0x2f3/0x610 [ 29.594172][ C0] __dev_change_flags+0x4a4/0x660 [ 29.594416][ C0] rtnl_configure_link+0x15f/0x410 [ 29.594654][ C0] rtnl_newlink_create+0x2ec/0x750 [ 29.594842][ C0] __rtnl_newlink+0x22b/0xa50 [ 29.595083][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.595268][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.595508][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.595749][ C0] netlink_unicast+0x486/0x750 [ 29.595932][ C0] netlink_sendmsg+0x735/0xc60 [ 29.596168][ C0] ____sys_sendmsg+0x415/0x880 [ 29.596416][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.596603][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.596842][ C0] do_syscall_64+0xff/0x530 [ 29.597023][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.597295][ C0] IN-SOFTIRQ-W at: [ 29.597464][ C0] __lock_acquire+0x388/0xc20 [ 29.597646][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.597881][ C0] _raw_spin_lock+0x33/0x40 [ 29.598065][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.598346][ C0] call_timer_fn+0x160/0x4d0 [ 29.598595][ C0] __run_timers+0x68f/0xaa0 [ 29.598780][ C0] run_timer_softirq+0xf0/0x160 [ 29.599017][ C0] handle_softirqs+0x1d3/0x900 [ 29.599257][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.599446][ C0] irq_exit_rcu+0xe/0x30 [ 29.599682][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.599959][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.600181][ C0] pv_native_safe_halt+0xf/0x10 [ 29.600369][ C0] default_idle+0x9/0x10 [ 29.600606][ C0] default_idle_call+0x6e/0xb0 [ 29.600790][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.601064][ C0] do_idle+0xd8/0x190 [ 29.601213][ C0] cpu_startup_entry+0x53/0x70 [ 29.601398][ C0] rest_init+0x279/0x280 [ 29.601637][ C0] start_kernel+0x3af/0x3b0 [ 29.601821][ C0] x86_64_start_reservations+0x24/0x30 [ 29.602062][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.602246][ C0] common_startup_64+0x13e/0x148 [ 29.602441][ C0] INITIAL USE at: [ 29.602610][ C0] __lock_acquire+0x388/0xc20 [ 29.602793][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.603028][ C0] _raw_spin_lock_bh+0x38/0x50 [ 29.603211][ C0] br_stp_enable_bridge+0x23/0x340 [bridge] [ 29.603443][ C0] br_dev_open+0x94/0x120 [bridge] [ 29.603694][ C0] __dev_open+0x2f3/0x610 [ 29.603929][ C0] __dev_change_flags+0x4a4/0x660 [ 29.604113][ C0] rtnl_configure_link+0x15f/0x410 [ 29.604297][ C0] rtnl_newlink_create+0x2ec/0x750 [ 29.604484][ C0] __rtnl_newlink+0x22b/0xa50 [ 29.604726][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.604959][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.605137][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.605324][ C0] netlink_unicast+0x486/0x750 [ 29.605513][ C0] netlink_sendmsg+0x735/0xc60 [ 29.605699][ C0] ____sys_sendmsg+0x415/0x880 [ 29.605942][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.606126][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.606372][ C0] do_syscall_64+0xff/0x530 [ 29.606608][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.606827][ C0] } [ 29.606956][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 29.607181][ C0] ... acquired at: [ 29.607293][ C0] mark_lock+0x1d7/0xa00 [ 29.607445][ C0] mark_usage+0x42/0x170 [ 29.607646][ C0] __lock_acquire+0x388/0xc20 [ 29.607793][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.607993][ C0] _raw_spin_lock+0x33/0x40 [ 29.608139][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.608329][ C0] call_timer_fn+0x160/0x4d0 [ 29.608480][ C0] __run_timers+0x68f/0xaa0 [ 29.608681][ C0] run_timer_softirq+0xf0/0x160 [ 29.608825][ C0] handle_softirqs+0x1d3/0x900 [ 29.609023][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.609167][ C0] irq_exit_rcu+0xe/0x30 [ 29.609315][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.609559][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.609743][ C0] pv_native_safe_halt+0xf/0x10 [ 29.609946][ C0] default_idle+0x9/0x10 [ 29.610092][ C0] default_idle_call+0x6e/0xb0 [ 29.610239][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.610427][ C0] do_idle+0xd8/0x190 [ 29.610606][ C0] cpu_startup_entry+0x53/0x70 [ 29.610753][ C0] rest_init+0x279/0x280 [ 29.610951][ C0] start_kernel+0x3af/0x3b0 [ 29.611098][ C0] x86_64_start_reservations+0x24/0x30 [ 29.611248][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.611398][ C0] common_startup_64+0x13e/0x148 [ 29.611600][ C0] [ 29.611675][ C0] [ 29.611675][ C0] stack backtrace: [ 29.611914][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.611918][ C0] Tainted: [W]=WARN [ 29.611919][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.611920][ C0] Call Trace: [ 29.611922][ C0] [ 29.611923][ C0] dump_stack_lvl+0x6f/0xa0 [ 29.611928][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 29.611932][ C0] mark_lock_irq+0x989/0x9c0 [ 29.611934][ C0] mark_lock+0x1d7/0xa00 [ 29.611936][ C0] mark_usage+0x42/0x170 [ 29.611938][ C0] __lock_acquire+0x388/0xc20 [ 29.611940][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.611942][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.611949][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.611952][ C0] ? lock_acquire+0x13c/0x160 [ 29.611954][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.611960][ C0] _raw_spin_lock+0x33/0x40 [ 29.611961][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.611967][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.611974][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.611980][ C0] call_timer_fn+0x160/0x4d0 [ 29.611982][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 29.611984][ C0] ? debug_object_active_state+0x430/0x430 [ 29.611988][ C0] ? find_held_lock+0x2b/0x80 [ 29.611990][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.611992][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.611994][ C0] __run_timers+0x68f/0xaa0 [ 29.611996][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.612002][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.612004][ C0] ? __lock_acquire+0x518/0xc20 [ 29.612007][ C0] ? __rwlock_init+0x150/0x150 [ 29.612009][ C0] run_timer_softirq+0xf0/0x160 [ 29.612011][ C0] ? __run_timers+0xaa0/0xaa0 [ 29.612013][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.612015][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.612017][ C0] handle_softirqs+0x1d3/0x900 [ 29.612019][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.612020][ C0] ? _local_bh_enable+0xc0/0xc0 [ 29.612022][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.612024][ C0] irq_exit_rcu+0xe/0x30 [ 29.612025][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.612027][ C0] [ 29.612028][ C0] [ 29.612028][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 29.612030][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.612032][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.612034][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 29.612035][ C0] RSP: 0018:ffffffffa1c07cf8 EFLAGS: 00000296 [ 29.612038][ C0] RAX: 000000000010afd1 RBX: ffffffffa1c1c600 RCX: ffffffff9ecf0307 [ 29.612039][ C0] RDX: ffffffffa1c1c600 RSI: ffffffffa1a38b01 RDI: ffffffffa148d8e0 [ 29.612040][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.612041][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4380fa2 [ 29.612042][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 29.612043][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.612046][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 29.612047][ C0] default_idle+0x9/0x10 [ 29.612049][ C0] default_idle_call+0x6e/0xb0 [ 29.612050][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.612052][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 29.612053][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 29.612056][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.612058][ C0] do_idle+0xd8/0x190 [ 29.612059][ C0] cpu_startup_entry+0x53/0x70 [ 29.612061][ C0] rest_init+0x279/0x280 [ 29.612062][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 29.612065][ C0] ? rest_init+0x280/0x280 [ 29.612067][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 29.612072][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 29.612075][ C0] ? acpi_enable+0x1e4/0x330 [ 29.612077][ C0] start_kernel+0x3af/0x3b0 [ 29.612079][ C0] x86_64_start_reservations+0x24/0x30 [ 29.612080][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.612082][ C0] common_startup_64+0x13e/0x148 [ 29.612085][ C0] [ 31.269643][ T855] veth2: left allmulticast mode [ 31.269661][ T855] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.269664][ T855] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 855, name: ip [ 31.269666][ T855] preempt_count: 1, expected: 0 [ 31.269667][ T855] RCU nest depth: 0, expected: 0 [ 31.269668][ T855] INFO: lockdep is turned off. [ 31.269669][ T855] irq event stamp: 0 [ 31.269670][ T855] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 31.269675][ T855] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 31.269681][ T855] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 31.269682][ T855] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 31.269684][ T855] Preemption disabled at: [ 31.269685][ T855] [] vprintk_emit+0x31b/0x3e0 [ 31.269693][ T855] CPU: 3 UID: 0 PID: 855 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.269696][ T855] Tainted: [W]=WARN [ 31.269697][ T855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.269699][ T855] Call Trace: [ 31.269701][ T855] [ 31.269702][ T855] dump_stack_lvl+0x6f/0xa0 [ 31.269707][ T855] ? vprintk_emit+0x31b/0x3e0 [ 31.269709][ T855] __might_resched.cold+0x1fe/0x2c1 [ 31.269713][ T855] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.269716][ T855] ? __asan_memcpy+0x3c/0x60 [ 31.269719][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269723][ T855] __kmalloc_noprof+0x443/0x760 [ 31.269726][ T855] ? __rwlock_init+0x150/0x150 [ 31.269728][ T855] ? alloc_buf.isra.0+0x4b/0x260 [ 31.269733][ T855] ? do_raw_spin_unlock+0x59/0x250 [ 31.269734][ T855] alloc_buf.isra.0+0x4b/0x260 [ 31.269736][ T855] put_chars+0x1e1/0x2f0 [ 31.269738][ T855] ? __send_to_port+0x420/0x420 [ 31.269740][ T855] ? console_prepend_replay+0x20/0x20 [ 31.269742][ T855] hvc_console_print+0x292/0x780 [ 31.269746][ T855] ? hvc_write+0x3a0/0x3a0 [ 31.269747][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269749][ T855] ? lock_acquire+0x13c/0x160 [ 31.269751][ T855] console_emit_next_record+0x22f/0x4c0 [ 31.269754][ T855] ? devkmsg_read+0x4b0/0x4b0 [ 31.269756][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269757][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269759][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269761][ T855] ? lock_acquire+0x13c/0x160 [ 31.269762][ T855] ? console_flush_one_record+0x111/0x710 [ 31.269764][ T855] console_flush_one_record+0x46f/0x710 [ 31.269767][ T855] ? console_emit_next_record+0x4c0/0x4c0 [ 31.269769][ T855] console_unlock+0xee/0x1f0 [ 31.269771][ T855] ? lock_acquire+0x13c/0x160 [ 31.269773][ T855] ? console_flush_one_record+0x710/0x710 [ 31.269774][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269776][ T855] ? lock_release+0x184/0x1f0 [ 31.269777][ T855] ? lock_acquire+0x60/0x160 [ 31.269779][ T855] ? __rcu_read_lock+0x30/0x70 [ 31.269781][ T855] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.269783][ T855] ? vprintk_emit+0x320/0x3e0 [ 31.269785][ T855] vprintk_emit+0x37c/0x3e0 [ 31.269787][ T855] ? wake_up_klogd_work_func+0x90/0x90 [ 31.269789][ T855] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.269792][ T855] ? netlink_unicast+0x486/0x750 [ 31.269795][ T855] ? netlink_sendmsg+0x735/0xc60 [ 31.269796][ T855] ? ____sys_sendmsg+0x415/0x880 [ 31.269799][ T855] ? ___sys_sendmsg+0x14e/0x1d0 [ 31.269800][ T855] ? __sys_sendmsg+0x12c/0x1d0 [ 31.269802][ T855] ? do_syscall_64+0xff/0x530 [ 31.269805][ T855] _printk+0xc7/0x100 [ 31.269809][ T855] ? snapshot_read.cold+0x21/0x21 [ 31.269811][ T855] ? netdev_name+0x43/0x60 [ 31.269814][ T855] ? __netdev_printk+0x17f/0x1d0 [ 31.269816][ T855] netdev_info+0xe2/0x116 [ 31.269818][ T855] ? netdev_notice+0x120/0x120 [ 31.269820][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269821][ T855] ? __up_read+0x355/0x9e0 [ 31.269823][ T855] ? trace_hardirqs_on+0x36/0x40 [ 31.269825][ T855] ? down_write_nested+0x200/0x200 [ 31.269827][ T855] ? mutex_is_locked+0x1c/0x50 [ 31.269829][ T855] netif_set_allmulti.cold+0x7c/0x166 [ 31.269832][ T855] dev_set_allmulti+0xa2/0x150 [ 31.269835][ T855] del_nbp+0xb7/0xc10 [bridge] [ 31.269847][ T855] ? is_bpf_text_address+0x72/0x110 [ 31.269851][ T855] ? kernel_text_address+0x149/0x170 [ 31.269854][ T855] br_del_if+0xab/0x200 [bridge] [ 31.269861][ T855] ? rtnl_is_locked+0x15/0x20 [ 31.269863][ T855] do_set_master+0x15c/0x580 [ 31.269865][ T855] do_setlink.isra.0+0xa31/0x2750 [ 31.269868][ T855] ? stack_trace_save+0x93/0xc0 [ 31.269871][ T855] ? rtnl_link_get_size+0x350/0x350 [ 31.269872][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269874][ T855] ? stack_depot_save_flags+0x1bc/0x790 [ 31.269877][ T855] ? kasan_save_stack+0x3d/0x50 [ 31.269880][ T855] ? kasan_save_stack+0x2f/0x50 [ 31.269881][ T855] ? kasan_save_track+0x14/0x30 [ 31.269883][ T855] ? __kasan_kmalloc+0x7b/0x90 [ 31.269884][ T855] ? __kmalloc_cache_noprof+0x29a/0x620 [ 31.269886][ T855] ? rtnl_newlink+0x124/0x11c0 [ 31.269887][ T855] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.269888][ T855] ? netlink_rcv_skb+0x14e/0x3a0 [ 31.269890][ T855] ? netlink_unicast+0x486/0x750 [ 31.269891][ T855] ? netlink_sendmsg+0x735/0xc60 [ 31.269892][ T855] ? ____sys_sendmsg+0x415/0x880 [ 31.269894][ T855] ? ___sys_sendmsg+0x14e/0x1d0 [ 31.269895][ T855] ? __sys_sendmsg+0x12c/0x1d0 [ 31.269897][ T855] ? do_syscall_64+0xff/0x530 [ 31.269898][ T855] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.269900][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269902][ T855] ? lock_acquire+0x13c/0x160 [ 31.269904][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269905][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269907][ T855] ? trace_contention_end+0xb3/0x180 [ 31.269909][ T855] ? __mutex_lock+0x1db/0x1ea0 [ 31.269912][ T855] ? __mutex_lock+0x9a3/0x1ea0 [ 31.269913][ T855] ? rtnl_newlink+0x9a8/0x11c0 [ 31.269915][ T855] ? ww_mutex_lock+0x160/0x160 [ 31.269916][ T855] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.269918][ T855] ? __rtnl_newlink+0x3fa/0xa50 [ 31.269920][ T855] rtnl_newlink+0x9f1/0x11c0 [ 31.269922][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269924][ T855] ? rtnl_bridge_getlink+0x850/0x850 [ 31.269925][ T855] ? lock_acquire+0x13c/0x160 [ 31.269927][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269929][ T855] ? is_bpf_text_address+0x3e/0x110 [ 31.269931][ T855] ? is_bpf_text_address+0x72/0x110 [ 31.269933][ T855] ? kernel_text_address+0x149/0x170 [ 31.269934][ T855] ? __kernel_text_address+0x12/0x30 [ 31.269935][ T855] ? write_profile+0xf0/0xf0 [ 31.269936][ T855] ? unwind_get_return_address+0x67/0xd0 [ 31.269939][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269941][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269942][ T855] ? cap_capable+0x1d7/0x3d0 [ 31.269946][ T855] ? lock_acquire+0x13c/0x160 [ 31.269947][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269949][ T855] ? rtnl_bridge_getlink+0x850/0x850 [ 31.269950][ T855] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.269952][ T855] ? rtnl_link_fill+0x920/0x920 [ 31.269953][ T855] ? filter_irq_stacks+0xd0/0xd0 [ 31.269955][ T855] ? stack_depot_save_flags+0x1bc/0x790 [ 31.269957][ T855] netlink_rcv_skb+0x14e/0x3a0 [ 31.269959][ T855] ? rtnl_link_fill+0x920/0x920 [ 31.269960][ T855] ? lock_release+0x184/0x1f0 [ 31.269962][ T855] ? netlink_ack+0xcf0/0xcf0 [ 31.269963][ T855] ? __netlink_lookup+0xb9/0x6b0 [ 31.269966][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269968][ T855] ? lock_release+0x184/0x1f0 [ 31.269969][ T855] netlink_unicast+0x486/0x750 [ 31.269971][ T855] ? netlink_attachskb+0x810/0x810 [ 31.269973][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269975][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269976][ T855] ? lock_acquire+0x13c/0x160 [ 31.269978][ T855] netlink_sendmsg+0x735/0xc60 [ 31.269980][ T855] ? netlink_unicast+0x750/0x750 [ 31.269982][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.269984][ T855] ? lock_release+0x184/0x1f0 [ 31.269986][ T855] ____sys_sendmsg+0x415/0x880 [ 31.269987][ T855] ? copy_msghdr_from_user+0x279/0x420 [ 31.269989][ T855] ? get_timestamp.constprop.0+0x390/0x390 [ 31.269991][ T855] ? move_addr_to_kernel+0x40/0x40 [ 31.269992][ T855] ? filter_irq_stacks+0xd0/0xd0 [ 31.269995][ T855] ___sys_sendmsg+0x14e/0x1d0 [ 31.269997][ T855] ? copy_msghdr_from_user+0x420/0x420 [ 31.270002][ T855] __sys_sendmsg+0x12c/0x1d0 [ 31.270003][ T855] ? __sys_sendmsg_sock+0x20/0x20 [ 31.270006][ T855] ? rcu_is_watching+0x16/0xd0 [ 31.270008][ T855] do_syscall_64+0xff/0x530 [ 31.270010][ T855] ? exc_page_fault+0xee/0x100 [ 31.270012][ T855] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.270013][ T855] RIP: 0033:0x7fe65986d54e [ 31.270015][ T855] 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 [ 31.270017][ T855] RSP: 002b:00007ffeaf47ef40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.270021][ T855] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe65986d54e [ 31.270023][ T855] RDX: 0000000000000000 RSI: 00007ffeaf47eff0 RDI: 0000000000000005 [ 31.270023][ T855] RBP: 00007ffeaf47ef50 R08: 0000000000000000 R09: 0000000000000000 [ 31.270024][ T855] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e3e [ 31.270025][ T855] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeaf47f6b0 [ 31.270027][ T855] [ 31.294971][ T855] veth2: left promiscuous mode [ 31.295222][ T855] br: port 2(veth2) entered disabled state [ 31.310978][ T855] ip (855) used greatest stack depth: 23208 bytes left [ 31.398430][ T863] veth1: left allmulticast mode [ 31.398645][ T863] veth1: left promiscuous mode [ 31.398861][ T863] br: port 1(veth1) entered disabled state [ 31.997335][ T935] br: port 1(veth1) entered blocking state [ 31.997571][ T935] br: port 1(veth1) entered disabled state [ 31.997771][ T935] veth1: entered allmulticast mode [ 31.998683][ T935] veth1: entered promiscuous mode [ 31.999029][ T935] br: port 1(veth1) entered blocking state [ 31.999211][ T935] br: port 1(veth1) entered forwarding state [ 32.136274][ T955] br: port 2(veth2) entered blocking state [ 32.136530][ T955] br: port 2(veth2) entered disabled state [ 32.136735][ T955] veth2: entered allmulticast mode [ 32.137683][ T955] veth2: entered promiscuous mode [ 32.137975][ T955] br: port 2(veth2) entered blocking state [ 32.138158][ T955] br: port 2(veth2) entered forwarding state [ 49.365109][ T1392] veth2: left allmulticast mode [ 49.365127][ T1392] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.365130][ T1392] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1392, name: ip [ 49.365131][ T1392] preempt_count: 1, expected: 0 [ 49.365132][ T1392] RCU nest depth: 0, expected: 0 [ 49.365133][ T1392] INFO: lockdep is turned off. [ 49.365134][ T1392] irq event stamp: 0 [ 49.365135][ T1392] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 49.365139][ T1392] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 49.365146][ T1392] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 49.365147][ T1392] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 49.365149][ T1392] Preemption disabled at: [ 49.365150][ T1392] [] vprintk_emit+0x31b/0x3e0 [ 49.365157][ T1392] CPU: 3 UID: 0 PID: 1392 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.365161][ T1392] Tainted: [W]=WARN [ 49.365161][ T1392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.365163][ T1392] Call Trace: [ 49.365165][ T1392] [ 49.365166][ T1392] dump_stack_lvl+0x6f/0xa0 [ 49.365171][ T1392] ? vprintk_emit+0x31b/0x3e0 [ 49.365172][ T1392] __might_resched.cold+0x1fe/0x2c1 [ 49.365176][ T1392] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.365179][ T1392] ? __asan_memcpy+0x3c/0x60 [ 49.365182][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365190][ T1392] __kmalloc_noprof+0x443/0x760 [ 49.365193][ T1392] ? __rwlock_init+0x150/0x150 [ 49.365195][ T1392] ? alloc_buf.isra.0+0x4b/0x260 [ 49.365199][ T1392] ? do_raw_spin_unlock+0x59/0x250 [ 49.365201][ T1392] alloc_buf.isra.0+0x4b/0x260 [ 49.365203][ T1392] put_chars+0x1e1/0x2f0 [ 49.365205][ T1392] ? __send_to_port+0x420/0x420 [ 49.365206][ T1392] ? console_prepend_replay+0x20/0x20 [ 49.365209][ T1392] hvc_console_print+0x292/0x780 [ 49.365212][ T1392] ? hvc_write+0x3a0/0x3a0 [ 49.365213][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365215][ T1392] ? lock_acquire+0x13c/0x160 [ 49.365217][ T1392] console_emit_next_record+0x22f/0x4c0 [ 49.365220][ T1392] ? devkmsg_read+0x4b0/0x4b0 [ 49.365222][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365223][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365225][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365227][ T1392] ? lock_acquire+0x13c/0x160 [ 49.365228][ T1392] ? console_flush_one_record+0x111/0x710 [ 49.365230][ T1392] console_flush_one_record+0x46f/0x710 [ 49.365232][ T1392] ? console_emit_next_record+0x4c0/0x4c0 [ 49.365235][ T1392] console_unlock+0xee/0x1f0 [ 49.365236][ T1392] ? lock_acquire+0x13c/0x160 [ 49.365238][ T1392] ? console_flush_one_record+0x710/0x710 [ 49.365239][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365241][ T1392] ? lock_release+0x184/0x1f0 [ 49.365242][ T1392] ? lock_acquire+0x60/0x160 [ 49.365244][ T1392] ? __rcu_read_lock+0x30/0x70 [ 49.365246][ T1392] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.365248][ T1392] ? vprintk_emit+0x320/0x3e0 [ 49.365250][ T1392] vprintk_emit+0x37c/0x3e0 [ 49.365252][ T1392] ? wake_up_klogd_work_func+0x90/0x90 [ 49.365254][ T1392] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.365257][ T1392] ? netlink_unicast+0x486/0x750 [ 49.365259][ T1392] ? netlink_sendmsg+0x735/0xc60 [ 49.365261][ T1392] ? ____sys_sendmsg+0x415/0x880 [ 49.365263][ T1392] ? ___sys_sendmsg+0x14e/0x1d0 [ 49.365265][ T1392] ? __sys_sendmsg+0x12c/0x1d0 [ 49.365266][ T1392] ? do_syscall_64+0xff/0x530 [ 49.365270][ T1392] _printk+0xc7/0x100 [ 49.365273][ T1392] ? snapshot_read.cold+0x21/0x21 [ 49.365275][ T1392] ? netdev_name+0x43/0x60 [ 49.365278][ T1392] ? __netdev_printk+0x17f/0x1d0 [ 49.365280][ T1392] netdev_info+0xe2/0x116 [ 49.365282][ T1392] ? netdev_notice+0x120/0x120 [ 49.365283][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365285][ T1392] ? __up_read+0x355/0x9e0 [ 49.365287][ T1392] ? trace_hardirqs_on+0x36/0x40 [ 49.365289][ T1392] ? down_write_nested+0x200/0x200 [ 49.365291][ T1392] ? mutex_is_locked+0x1c/0x50 [ 49.365293][ T1392] netif_set_allmulti.cold+0x7c/0x166 [ 49.365296][ T1392] dev_set_allmulti+0xa2/0x150 [ 49.365299][ T1392] del_nbp+0xb7/0xc10 [bridge] [ 49.365311][ T1392] ? is_bpf_text_address+0x72/0x110 [ 49.365315][ T1392] ? kernel_text_address+0x149/0x170 [ 49.365317][ T1392] br_del_if+0xab/0x200 [bridge] [ 49.365324][ T1392] ? rtnl_is_locked+0x15/0x20 [ 49.365326][ T1392] do_set_master+0x15c/0x580 [ 49.365329][ T1392] do_setlink.isra.0+0xa31/0x2750 [ 49.365331][ T1392] ? stack_trace_save+0x93/0xc0 [ 49.365334][ T1392] ? rtnl_link_get_size+0x350/0x350 [ 49.365335][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365337][ T1392] ? stack_depot_save_flags+0x1bc/0x790 [ 49.365340][ T1392] ? kasan_save_stack+0x3d/0x50 [ 49.365343][ T1392] ? kasan_save_stack+0x2f/0x50 [ 49.365344][ T1392] ? kasan_save_track+0x14/0x30 [ 49.365345][ T1392] ? __kasan_kmalloc+0x7b/0x90 [ 49.365347][ T1392] ? __kmalloc_cache_noprof+0x29a/0x620 [ 49.365348][ T1392] ? rtnl_newlink+0x124/0x11c0 [ 49.365350][ T1392] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.365351][ T1392] ? netlink_rcv_skb+0x14e/0x3a0 [ 49.365352][ T1392] ? netlink_unicast+0x486/0x750 [ 49.365353][ T1392] ? netlink_sendmsg+0x735/0xc60 [ 49.365355][ T1392] ? ____sys_sendmsg+0x415/0x880 [ 49.365356][ T1392] ? ___sys_sendmsg+0x14e/0x1d0 [ 49.365357][ T1392] ? __sys_sendmsg+0x12c/0x1d0 [ 49.365359][ T1392] ? do_syscall_64+0xff/0x530 [ 49.365360][ T1392] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.365362][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365364][ T1392] ? lock_acquire+0x13c/0x160 [ 49.365365][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365367][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365369][ T1392] ? trace_contention_end+0xb3/0x180 [ 49.365371][ T1392] ? __mutex_lock+0x1db/0x1ea0 [ 49.365373][ T1392] ? __mutex_lock+0x9a3/0x1ea0 [ 49.365374][ T1392] ? rtnl_newlink+0x9a8/0x11c0 [ 49.365376][ T1392] ? ww_mutex_lock+0x160/0x160 [ 49.365377][ T1392] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.365379][ T1392] ? __rtnl_newlink+0x3fa/0xa50 [ 49.365381][ T1392] rtnl_newlink+0x9f1/0x11c0 [ 49.365383][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365385][ T1392] ? rtnl_bridge_getlink+0x850/0x850 [ 49.365386][ T1392] ? lock_acquire+0x13c/0x160 [ 49.365387][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365389][ T1392] ? is_bpf_text_address+0x3e/0x110 [ 49.365391][ T1392] ? is_bpf_text_address+0x72/0x110 [ 49.365393][ T1392] ? kernel_text_address+0x149/0x170 [ 49.365394][ T1392] ? __kernel_text_address+0x12/0x30 [ 49.365395][ T1392] ? write_profile+0xf0/0xf0 [ 49.365396][ T1392] ? unwind_get_return_address+0x67/0xd0 [ 49.365399][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365400][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365402][ T1392] ? cap_capable+0x1d7/0x3d0 [ 49.365405][ T1392] ? lock_acquire+0x13c/0x160 [ 49.365407][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365409][ T1392] ? rtnl_bridge_getlink+0x850/0x850 [ 49.365410][ T1392] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.365411][ T1392] ? rtnl_link_fill+0x920/0x920 [ 49.365413][ T1392] ? filter_irq_stacks+0xd0/0xd0 [ 49.365414][ T1392] ? stack_depot_save_flags+0x1bc/0x790 [ 49.365417][ T1392] netlink_rcv_skb+0x14e/0x3a0 [ 49.365418][ T1392] ? rtnl_link_fill+0x920/0x920 [ 49.365419][ T1392] ? lock_release+0x184/0x1f0 [ 49.365421][ T1392] ? netlink_ack+0xcf0/0xcf0 [ 49.365422][ T1392] ? __netlink_lookup+0xb9/0x6b0 [ 49.365424][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365431][ T1392] ? lock_release+0x184/0x1f0 [ 49.365433][ T1392] netlink_unicast+0x486/0x750 [ 49.365435][ T1392] ? netlink_attachskb+0x810/0x810 [ 49.365436][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365438][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365440][ T1392] ? lock_acquire+0x13c/0x160 [ 49.365441][ T1392] netlink_sendmsg+0x735/0xc60 [ 49.365443][ T1392] ? netlink_unicast+0x750/0x750 [ 49.365445][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365447][ T1392] ? lock_release+0x184/0x1f0 [ 49.365449][ T1392] ____sys_sendmsg+0x415/0x880 [ 49.365450][ T1392] ? copy_msghdr_from_user+0x279/0x420 [ 49.365452][ T1392] ? get_timestamp.constprop.0+0x390/0x390 [ 49.365453][ T1392] ? move_addr_to_kernel+0x40/0x40 [ 49.365455][ T1392] ? filter_irq_stacks+0xd0/0xd0 [ 49.365457][ T1392] ___sys_sendmsg+0x14e/0x1d0 [ 49.365459][ T1392] ? copy_msghdr_from_user+0x420/0x420 [ 49.365463][ T1392] __sys_sendmsg+0x12c/0x1d0 [ 49.365465][ T1392] ? __sys_sendmsg_sock+0x20/0x20 [ 49.365468][ T1392] ? rcu_is_watching+0x16/0xd0 [ 49.365470][ T1392] do_syscall_64+0xff/0x530 [ 49.365471][ T1392] ? exc_page_fault+0xee/0x100 [ 49.365473][ T1392] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.365475][ T1392] RIP: 0033:0x7f7b56a9d54e [ 49.365477][ T1392] 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 [ 49.365479][ T1392] RSP: 002b:00007ffe39adb450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.365483][ T1392] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7b56a9d54e [ 49.365484][ T1392] RDX: 0000000000000000 RSI: 00007ffe39adb500 RDI: 0000000000000005 [ 49.365485][ T1392] RBP: 00007ffe39adb460 R08: 0000000000000000 R09: 0000000000000000 [ 49.365486][ T1392] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e50 [ 49.365487][ T1392] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe39adbbc0 [ 49.365489][ T1392] [ 49.396395][ T1392] veth2: left promiscuous mode [ 49.396664][ T1392] br: port 2(veth2) entered disabled state [ 49.496024][ T1400] veth1: left allmulticast mode [ 49.496217][ T1400] veth1: left promiscuous mode [ 49.496439][ T1400] br: port 1(veth1) entered disabled state [ 49.915684][ T1455] br: port 1(veth1) entered blocking state [ 49.915907][ T1455] br: port 1(veth1) entered disabled state [ 49.916111][ T1455] veth1: entered allmulticast mode [ 49.917796][ T1455] veth1: entered promiscuous mode [ 49.918371][ T1455] br: port 1(veth1) entered blocking state [ 49.918556][ T1455] br: port 1(veth1) entered forwarding state [ 50.033873][ T1475] br: port 2(veth2) entered blocking state [ 50.034088][ T1475] br: port 2(veth2) entered disabled state [ 50.034295][ T1475] veth2: entered allmulticast mode [ 50.035216][ T1475] veth2: entered promiscuous mode [ 50.035506][ T1475] br: port 2(veth2) entered blocking state [ 50.035688][ T1475] br: port 2(veth2) entered forwarding state [ 64.717030][ T1905] veth2: left allmulticast mode [ 64.717048][ T1905] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.717051][ T1905] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1905, name: ip [ 64.717053][ T1905] preempt_count: 1, expected: 0 [ 64.717053][ T1905] RCU nest depth: 0, expected: 0 [ 64.717054][ T1905] INFO: lockdep is turned off. [ 64.717056][ T1905] irq event stamp: 0 [ 64.717056][ T1905] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 64.717061][ T1905] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 64.717067][ T1905] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 64.717068][ T1905] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 64.717070][ T1905] Preemption disabled at: [ 64.717071][ T1905] [] vprintk_emit+0x31b/0x3e0 [ 64.717078][ T1905] CPU: 0 UID: 0 PID: 1905 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.717082][ T1905] Tainted: [W]=WARN [ 64.717083][ T1905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.717084][ T1905] Call Trace: [ 64.717085][ T1905] [ 64.717087][ T1905] dump_stack_lvl+0x6f/0xa0 [ 64.717092][ T1905] ? vprintk_emit+0x31b/0x3e0 [ 64.717094][ T1905] __might_resched.cold+0x1fe/0x2c1 [ 64.717097][ T1905] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.717100][ T1905] ? __asan_memcpy+0x3c/0x60 [ 64.717103][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717107][ T1905] __kmalloc_noprof+0x443/0x760 [ 64.717110][ T1905] ? __rwlock_init+0x150/0x150 [ 64.717113][ T1905] ? alloc_buf.isra.0+0x4b/0x260 [ 64.717117][ T1905] ? do_raw_spin_unlock+0x59/0x250 [ 64.717118][ T1905] alloc_buf.isra.0+0x4b/0x260 [ 64.717120][ T1905] put_chars+0x1e1/0x2f0 [ 64.717122][ T1905] ? __send_to_port+0x420/0x420 [ 64.717124][ T1905] ? console_prepend_replay+0x20/0x20 [ 64.717127][ T1905] hvc_console_print+0x292/0x780 [ 64.717130][ T1905] ? hvc_write+0x3a0/0x3a0 [ 64.717131][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717133][ T1905] ? lock_acquire+0x13c/0x160 [ 64.717135][ T1905] console_emit_next_record+0x22f/0x4c0 [ 64.717138][ T1905] ? devkmsg_read+0x4b0/0x4b0 [ 64.717139][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717141][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717143][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717144][ T1905] ? lock_acquire+0x13c/0x160 [ 64.717146][ T1905] ? console_flush_one_record+0x111/0x710 [ 64.717148][ T1905] console_flush_one_record+0x46f/0x710 [ 64.717150][ T1905] ? console_emit_next_record+0x4c0/0x4c0 [ 64.717153][ T1905] console_unlock+0xee/0x1f0 [ 64.717155][ T1905] ? lock_acquire+0x13c/0x160 [ 64.717156][ T1905] ? console_flush_one_record+0x710/0x710 [ 64.717158][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717160][ T1905] ? lock_release+0x184/0x1f0 [ 64.717161][ T1905] ? lock_acquire+0x60/0x160 [ 64.717163][ T1905] ? __rcu_read_lock+0x30/0x70 [ 64.717165][ T1905] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.717167][ T1905] ? vprintk_emit+0x320/0x3e0 [ 64.717169][ T1905] vprintk_emit+0x37c/0x3e0 [ 64.717171][ T1905] ? wake_up_klogd_work_func+0x90/0x90 [ 64.717173][ T1905] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.717176][ T1905] ? netlink_unicast+0x486/0x750 [ 64.717179][ T1905] ? netlink_sendmsg+0x735/0xc60 [ 64.717180][ T1905] ? ____sys_sendmsg+0x415/0x880 [ 64.717183][ T1905] ? ___sys_sendmsg+0x14e/0x1d0 [ 64.717188][ T1905] ? __sys_sendmsg+0x12c/0x1d0 [ 64.717189][ T1905] ? do_syscall_64+0xff/0x530 [ 64.717193][ T1905] _printk+0xc7/0x100 [ 64.717196][ T1905] ? snapshot_read.cold+0x21/0x21 [ 64.717198][ T1905] ? netdev_name+0x43/0x60 [ 64.717201][ T1905] ? __netdev_printk+0x17f/0x1d0 [ 64.717203][ T1905] netdev_info+0xe2/0x116 [ 64.717205][ T1905] ? netdev_notice+0x120/0x120 [ 64.717207][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717209][ T1905] ? __up_read+0x355/0x9e0 [ 64.717210][ T1905] ? trace_hardirqs_on+0x36/0x40 [ 64.717213][ T1905] ? down_write_nested+0x200/0x200 [ 64.717214][ T1905] ? mutex_is_locked+0x1c/0x50 [ 64.717216][ T1905] netif_set_allmulti.cold+0x7c/0x166 [ 64.717219][ T1905] dev_set_allmulti+0xa2/0x150 [ 64.717222][ T1905] del_nbp+0xb7/0xc10 [bridge] [ 64.717235][ T1905] ? is_bpf_text_address+0x72/0x110 [ 64.717239][ T1905] ? kernel_text_address+0x149/0x170 [ 64.717242][ T1905] br_del_if+0xab/0x200 [bridge] [ 64.717249][ T1905] ? rtnl_is_locked+0x15/0x20 [ 64.717251][ T1905] do_set_master+0x15c/0x580 [ 64.717254][ T1905] do_setlink.isra.0+0xa31/0x2750 [ 64.717256][ T1905] ? stack_trace_save+0x93/0xc0 [ 64.717259][ T1905] ? rtnl_link_get_size+0x350/0x350 [ 64.717260][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717262][ T1905] ? stack_depot_save_flags+0x1bc/0x790 [ 64.717265][ T1905] ? kasan_save_stack+0x3d/0x50 [ 64.717268][ T1905] ? kasan_save_stack+0x2f/0x50 [ 64.717270][ T1905] ? kasan_save_track+0x14/0x30 [ 64.717271][ T1905] ? __kasan_kmalloc+0x7b/0x90 [ 64.717273][ T1905] ? __kmalloc_cache_noprof+0x29a/0x620 [ 64.717274][ T1905] ? rtnl_newlink+0x124/0x11c0 [ 64.717275][ T1905] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.717276][ T1905] ? netlink_rcv_skb+0x14e/0x3a0 [ 64.717278][ T1905] ? netlink_unicast+0x486/0x750 [ 64.717279][ T1905] ? netlink_sendmsg+0x735/0xc60 [ 64.717280][ T1905] ? ____sys_sendmsg+0x415/0x880 [ 64.717282][ T1905] ? ___sys_sendmsg+0x14e/0x1d0 [ 64.717283][ T1905] ? __sys_sendmsg+0x12c/0x1d0 [ 64.717284][ T1905] ? do_syscall_64+0xff/0x530 [ 64.717286][ T1905] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.717288][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717290][ T1905] ? lock_acquire+0x13c/0x160 [ 64.717291][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717293][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717294][ T1905] ? trace_contention_end+0xb3/0x180 [ 64.717296][ T1905] ? __mutex_lock+0x1db/0x1ea0 [ 64.717299][ T1905] ? __mutex_lock+0x9a3/0x1ea0 [ 64.717300][ T1905] ? rtnl_newlink+0x9a8/0x11c0 [ 64.717302][ T1905] ? ww_mutex_lock+0x160/0x160 [ 64.717303][ T1905] ? nla_get_range_signed+0x3d0/0x3d0 [ 64.717305][ T1905] ? __rtnl_newlink+0x3fa/0xa50 [ 64.717307][ T1905] rtnl_newlink+0x9f1/0x11c0 [ 64.717309][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717311][ T1905] ? rtnl_bridge_getlink+0x850/0x850 [ 64.717312][ T1905] ? lock_acquire+0x13c/0x160 [ 64.717314][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717316][ T1905] ? is_bpf_text_address+0x3e/0x110 [ 64.717317][ T1905] ? is_bpf_text_address+0x72/0x110 [ 64.717319][ T1905] ? kernel_text_address+0x149/0x170 [ 64.717320][ T1905] ? __kernel_text_address+0x12/0x30 [ 64.717322][ T1905] ? write_profile+0xf0/0xf0 [ 64.717323][ T1905] ? unwind_get_return_address+0x67/0xd0 [ 64.717325][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717327][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717329][ T1905] ? cap_capable+0x1d7/0x3d0 [ 64.717332][ T1905] ? lock_acquire+0x13c/0x160 [ 64.717334][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717335][ T1905] ? rtnl_bridge_getlink+0x850/0x850 [ 64.717337][ T1905] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.717338][ T1905] ? rtnl_link_fill+0x920/0x920 [ 64.717340][ T1905] ? filter_irq_stacks+0xd0/0xd0 [ 64.717341][ T1905] ? stack_depot_save_flags+0x1bc/0x790 [ 64.717344][ T1905] netlink_rcv_skb+0x14e/0x3a0 [ 64.717345][ T1905] ? rtnl_link_fill+0x920/0x920 [ 64.717346][ T1905] ? lock_release+0x184/0x1f0 [ 64.717348][ T1905] ? netlink_ack+0xcf0/0xcf0 [ 64.717349][ T1905] ? __netlink_lookup+0xb9/0x6b0 [ 64.717352][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717353][ T1905] ? lock_release+0x184/0x1f0 [ 64.717355][ T1905] netlink_unicast+0x486/0x750 [ 64.717357][ T1905] ? netlink_attachskb+0x810/0x810 [ 64.717359][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717360][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717362][ T1905] ? lock_acquire+0x13c/0x160 [ 64.717364][ T1905] netlink_sendmsg+0x735/0xc60 [ 64.717366][ T1905] ? netlink_unicast+0x750/0x750 [ 64.717368][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717370][ T1905] ? lock_release+0x184/0x1f0 [ 64.717372][ T1905] ____sys_sendmsg+0x415/0x880 [ 64.717373][ T1905] ? copy_msghdr_from_user+0x279/0x420 [ 64.717375][ T1905] ? get_timestamp.constprop.0+0x390/0x390 [ 64.717376][ T1905] ? move_addr_to_kernel+0x40/0x40 [ 64.717378][ T1905] ? filter_irq_stacks+0xd0/0xd0 [ 64.717380][ T1905] ___sys_sendmsg+0x14e/0x1d0 [ 64.717382][ T1905] ? copy_msghdr_from_user+0x420/0x420 [ 64.717387][ T1905] __sys_sendmsg+0x12c/0x1d0 [ 64.717389][ T1905] ? __sys_sendmsg_sock+0x20/0x20 [ 64.717392][ T1905] ? rcu_is_watching+0x16/0xd0 [ 64.717394][ T1905] do_syscall_64+0xff/0x530 [ 64.717395][ T1905] ? exc_page_fault+0xee/0x100 [ 64.717397][ T1905] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.717399][ T1905] RIP: 0033:0x7f741e77554e [ 64.717401][ T1905] 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 [ 64.717403][ T1905] RSP: 002b:00007fff6de32a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.717406][ T1905] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f741e77554e [ 64.717408][ T1905] RDX: 0000000000000000 RSI: 00007fff6de32b30 RDI: 0000000000000005 [ 64.717409][ T1905] RBP: 00007fff6de32a90 R08: 0000000000000000 R09: 0000000000000000 [ 64.717409][ T1905] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e60 [ 64.717410][ T1905] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6de331f0 [ 64.717413][ T1905] [ 64.745175][ T1905] veth2: left promiscuous mode [ 64.745473][ T1905] br: port 2(veth2) entered disabled state [ 64.837674][ T1913] veth1: left allmulticast mode [ 64.837923][ T1913] veth1: left promiscuous mode [ 64.838206][ T1913] br: port 1(veth1) entered disabled state [ 65.383223][ T1985] br: port 1(veth1) entered blocking state [ 65.383520][ T1985] br: port 1(veth1) entered disabled state [ 65.383771][ T1985] veth1: entered allmulticast mode [ 65.384770][ T1985] veth1: entered promiscuous mode [ 65.385201][ T1985] br: port 1(veth1) entered blocking state [ 65.385425][ T1985] br: port 1(veth1) entered forwarding state [ 65.522371][ T2005] br: port 2(veth2) entered blocking state [ 65.522611][ T2005] br: port 2(veth2) entered disabled state [ 65.522820][ T2005] veth2: entered allmulticast mode [ 65.524191][ T2005] veth2: entered promiscuous mode [ 65.524492][ T2005] br: port 2(veth2) entered blocking state [ 65.524677][ T2005] br: port 2(veth2) entered forwarding state [ 82.420142][ T2442] veth2: left allmulticast mode [ 82.420160][ T2442] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 82.420162][ T2442] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2442, name: ip [ 82.420164][ T2442] preempt_count: 1, expected: 0 [ 82.420165][ T2442] RCU nest depth: 0, expected: 0 [ 82.420166][ T2442] INFO: lockdep is turned off. [ 82.420167][ T2442] irq event stamp: 0 [ 82.420168][ T2442] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.420172][ T2442] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 82.420178][ T2442] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 82.420179][ T2442] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.420181][ T2442] Preemption disabled at: [ 82.420182][ T2442] [] vprintk_emit+0x31b/0x3e0 [ 82.420192][ T2442] CPU: 2 UID: 0 PID: 2442 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.420196][ T2442] Tainted: [W]=WARN [ 82.420197][ T2442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.420198][ T2442] Call Trace: [ 82.420200][ T2442] [ 82.420201][ T2442] dump_stack_lvl+0x6f/0xa0 [ 82.420207][ T2442] ? vprintk_emit+0x31b/0x3e0 [ 82.420208][ T2442] __might_resched.cold+0x1fe/0x2c1 [ 82.420212][ T2442] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 82.420215][ T2442] ? __asan_memcpy+0x3c/0x60 [ 82.420218][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420222][ T2442] __kmalloc_noprof+0x443/0x760 [ 82.420225][ T2442] ? __rwlock_init+0x150/0x150 [ 82.420228][ T2442] ? alloc_buf.isra.0+0x4b/0x260 [ 82.420232][ T2442] ? do_raw_spin_unlock+0x59/0x250 [ 82.420233][ T2442] alloc_buf.isra.0+0x4b/0x260 [ 82.420235][ T2442] put_chars+0x1e1/0x2f0 [ 82.420237][ T2442] ? __send_to_port+0x420/0x420 [ 82.420239][ T2442] ? console_prepend_replay+0x20/0x20 [ 82.420241][ T2442] hvc_console_print+0x292/0x780 [ 82.420244][ T2442] ? hvc_write+0x3a0/0x3a0 [ 82.420245][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420247][ T2442] ? lock_acquire+0x13c/0x160 [ 82.420249][ T2442] console_emit_next_record+0x22f/0x4c0 [ 82.420252][ T2442] ? devkmsg_read+0x4b0/0x4b0 [ 82.420254][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420255][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420257][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420258][ T2442] ? lock_acquire+0x13c/0x160 [ 82.420260][ T2442] ? console_flush_one_record+0x111/0x710 [ 82.420262][ T2442] console_flush_one_record+0x46f/0x710 [ 82.420264][ T2442] ? console_emit_next_record+0x4c0/0x4c0 [ 82.420267][ T2442] console_unlock+0xee/0x1f0 [ 82.420269][ T2442] ? lock_acquire+0x13c/0x160 [ 82.420270][ T2442] ? console_flush_one_record+0x710/0x710 [ 82.420272][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420273][ T2442] ? lock_release+0x184/0x1f0 [ 82.420275][ T2442] ? lock_acquire+0x60/0x160 [ 82.420276][ T2442] ? __rcu_read_lock+0x30/0x70 [ 82.420278][ T2442] ? __down_trylock_console_sem+0x5e/0xa0 [ 82.420280][ T2442] ? vprintk_emit+0x320/0x3e0 [ 82.420282][ T2442] vprintk_emit+0x37c/0x3e0 [ 82.420284][ T2442] ? wake_up_klogd_work_func+0x90/0x90 [ 82.420286][ T2442] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.420289][ T2442] ? netlink_unicast+0x486/0x750 [ 82.420292][ T2442] ? netlink_sendmsg+0x735/0xc60 [ 82.420293][ T2442] ? ____sys_sendmsg+0x415/0x880 [ 82.420296][ T2442] ? ___sys_sendmsg+0x14e/0x1d0 [ 82.420298][ T2442] ? __sys_sendmsg+0x12c/0x1d0 [ 82.420300][ T2442] ? do_syscall_64+0xff/0x530 [ 82.420303][ T2442] _printk+0xc7/0x100 [ 82.420306][ T2442] ? snapshot_read.cold+0x21/0x21 [ 82.420309][ T2442] ? netdev_name+0x43/0x60 [ 82.420312][ T2442] ? __netdev_printk+0x17f/0x1d0 [ 82.420313][ T2442] netdev_info+0xe2/0x116 [ 82.420315][ T2442] ? netdev_notice+0x120/0x120 [ 82.420317][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420319][ T2442] ? __up_read+0x355/0x9e0 [ 82.420320][ T2442] ? trace_hardirqs_on+0x36/0x40 [ 82.420323][ T2442] ? down_write_nested+0x200/0x200 [ 82.420324][ T2442] ? mutex_is_locked+0x1c/0x50 [ 82.420327][ T2442] netif_set_allmulti.cold+0x7c/0x166 [ 82.420330][ T2442] dev_set_allmulti+0xa2/0x150 [ 82.420333][ T2442] del_nbp+0xb7/0xc10 [bridge] [ 82.420345][ T2442] ? is_bpf_text_address+0x72/0x110 [ 82.420349][ T2442] ? kernel_text_address+0x149/0x170 [ 82.420351][ T2442] br_del_if+0xab/0x200 [bridge] [ 82.420358][ T2442] ? rtnl_is_locked+0x15/0x20 [ 82.420361][ T2442] do_set_master+0x15c/0x580 [ 82.420363][ T2442] do_setlink.isra.0+0xa31/0x2750 [ 82.420365][ T2442] ? stack_trace_save+0x93/0xc0 [ 82.420368][ T2442] ? rtnl_link_get_size+0x350/0x350 [ 82.420369][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420371][ T2442] ? stack_depot_save_flags+0x1bc/0x790 [ 82.420375][ T2442] ? kasan_save_stack+0x3d/0x50 [ 82.420377][ T2442] ? kasan_save_stack+0x2f/0x50 [ 82.420379][ T2442] ? kasan_save_track+0x14/0x30 [ 82.420380][ T2442] ? __kasan_kmalloc+0x7b/0x90 [ 82.420382][ T2442] ? __kmalloc_cache_noprof+0x29a/0x620 [ 82.420383][ T2442] ? rtnl_newlink+0x124/0x11c0 [ 82.420384][ T2442] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.420385][ T2442] ? netlink_rcv_skb+0x14e/0x3a0 [ 82.420387][ T2442] ? netlink_unicast+0x486/0x750 [ 82.420388][ T2442] ? netlink_sendmsg+0x735/0xc60 [ 82.420389][ T2442] ? ____sys_sendmsg+0x415/0x880 [ 82.420391][ T2442] ? ___sys_sendmsg+0x14e/0x1d0 [ 82.420392][ T2442] ? __sys_sendmsg+0x12c/0x1d0 [ 82.420393][ T2442] ? do_syscall_64+0xff/0x530 [ 82.420394][ T2442] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.420397][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420398][ T2442] ? lock_acquire+0x13c/0x160 [ 82.420400][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420401][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420403][ T2442] ? trace_contention_end+0xb3/0x180 [ 82.420405][ T2442] ? __mutex_lock+0x1db/0x1ea0 [ 82.420407][ T2442] ? __mutex_lock+0x9a3/0x1ea0 [ 82.420408][ T2442] ? rtnl_newlink+0x9a8/0x11c0 [ 82.420410][ T2442] ? ww_mutex_lock+0x160/0x160 [ 82.420411][ T2442] ? nla_get_range_signed+0x3d0/0x3d0 [ 82.420413][ T2442] ? __rtnl_newlink+0x3fa/0xa50 [ 82.420415][ T2442] rtnl_newlink+0x9f1/0x11c0 [ 82.420417][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420419][ T2442] ? rtnl_bridge_getlink+0x850/0x850 [ 82.420420][ T2442] ? lock_acquire+0x13c/0x160 [ 82.420421][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420424][ T2442] ? is_bpf_text_address+0x3e/0x110 [ 82.420425][ T2442] ? is_bpf_text_address+0x72/0x110 [ 82.420427][ T2442] ? kernel_text_address+0x149/0x170 [ 82.420428][ T2442] ? __kernel_text_address+0x12/0x30 [ 82.420429][ T2442] ? write_profile+0xf0/0xf0 [ 82.420430][ T2442] ? unwind_get_return_address+0x67/0xd0 [ 82.420433][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420435][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420436][ T2442] ? cap_capable+0x1d7/0x3d0 [ 82.420440][ T2442] ? lock_acquire+0x13c/0x160 [ 82.420441][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420443][ T2442] ? rtnl_bridge_getlink+0x850/0x850 [ 82.420444][ T2442] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.420446][ T2442] ? rtnl_link_fill+0x920/0x920 [ 82.420447][ T2442] ? filter_irq_stacks+0xd0/0xd0 [ 82.420448][ T2442] ? stack_depot_save_flags+0x1bc/0x790 [ 82.420451][ T2442] netlink_rcv_skb+0x14e/0x3a0 [ 82.420452][ T2442] ? rtnl_link_fill+0x920/0x920 [ 82.420454][ T2442] ? lock_release+0x184/0x1f0 [ 82.420455][ T2442] ? netlink_ack+0xcf0/0xcf0 [ 82.420456][ T2442] ? __netlink_lookup+0xb9/0x6b0 [ 82.420459][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420461][ T2442] ? lock_release+0x184/0x1f0 [ 82.420462][ T2442] netlink_unicast+0x486/0x750 [ 82.420464][ T2442] ? netlink_attachskb+0x810/0x810 [ 82.420466][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420468][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420469][ T2442] ? lock_acquire+0x13c/0x160 [ 82.420471][ T2442] netlink_sendmsg+0x735/0xc60 [ 82.420473][ T2442] ? netlink_unicast+0x750/0x750 [ 82.420475][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420477][ T2442] ? lock_release+0x184/0x1f0 [ 82.420478][ T2442] ____sys_sendmsg+0x415/0x880 [ 82.420480][ T2442] ? copy_msghdr_from_user+0x279/0x420 [ 82.420482][ T2442] ? get_timestamp.constprop.0+0x390/0x390 [ 82.420483][ T2442] ? move_addr_to_kernel+0x40/0x40 [ 82.420484][ T2442] ? filter_irq_stacks+0xd0/0xd0 [ 82.420487][ T2442] ___sys_sendmsg+0x14e/0x1d0 [ 82.420488][ T2442] ? copy_msghdr_from_user+0x420/0x420 [ 82.420493][ T2442] __sys_sendmsg+0x12c/0x1d0 [ 82.420495][ T2442] ? __sys_sendmsg_sock+0x20/0x20 [ 82.420498][ T2442] ? rcu_is_watching+0x16/0xd0 [ 82.420500][ T2442] do_syscall_64+0xff/0x530 [ 82.420501][ T2442] ? exc_page_fault+0xee/0x100 [ 82.420503][ T2442] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.420505][ T2442] RIP: 0033:0x7fa4a2b2c54e [ 82.420507][ T2442] 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 [ 82.420508][ T2442] RSP: 002b:00007ffe33dfc910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.420513][ T2442] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa4a2b2c54e [ 82.420514][ T2442] RDX: 0000000000000000 RSI: 00007ffe33dfc9c0 RDI: 0000000000000005 [ 82.420515][ T2442] RBP: 00007ffe33dfc920 R08: 0000000000000000 R09: 0000000000000000 [ 82.420515][ T2442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e71 [ 82.420516][ T2442] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe33dfd080 [ 82.420519][ T2442] [ 82.458562][ T2442] veth2: left promiscuous mode [ 82.458851][ T2442] br: port 2(veth2) entered disabled state [ 82.551426][ T2450] veth1: left allmulticast mode [ 82.551665][ T2450] veth1: left promiscuous mode [ 82.551932][ T2450] br: port 1(veth1) entered disabled state [ 83.049088][ T2513] br: port 1(veth1) entered blocking state [ 83.049329][ T2513] br: port 1(veth1) entered disabled state [ 83.049547][ T2513] veth1: entered allmulticast mode [ 83.050450][ T2513] veth1: entered promiscuous mode [ 83.050870][ T2513] br: port 1(veth1) entered blocking state [ 83.051052][ T2513] br: port 1(veth1) entered forwarding state [ 83.176113][ T2533] br: port 2(veth2) entered blocking state [ 83.177227][ T2533] br: port 2(veth2) entered disabled state [ 83.177445][ T2533] veth2: entered allmulticast mode [ 83.178385][ T2533] veth2: entered promiscuous mode [ 83.178796][ T2533] br: port 2(veth2) entered blocking state [ 83.178978][ T2533] br: port 2(veth2) entered forwarding state [ 89.783235][ T2602] veth2: left allmulticast mode [ 89.783254][ T2602] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 89.783257][ T2602] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2602, name: ip [ 89.783259][ T2602] preempt_count: 1, expected: 0 [ 89.783260][ T2602] RCU nest depth: 0, expected: 0 [ 89.783261][ T2602] INFO: lockdep is turned off. [ 89.783262][ T2602] irq event stamp: 0 [ 89.783263][ T2602] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 89.783267][ T2602] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 89.783273][ T2602] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 89.783275][ T2602] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 89.783277][ T2602] Preemption disabled at: [ 89.783278][ T2602] [] vprintk_emit+0x31b/0x3e0 [ 89.783285][ T2602] CPU: 3 UID: 0 PID: 2602 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 89.783289][ T2602] Tainted: [W]=WARN [ 89.783290][ T2602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.783292][ T2602] Call Trace: [ 89.783294][ T2602] [ 89.783295][ T2602] dump_stack_lvl+0x6f/0xa0 [ 89.783300][ T2602] ? vprintk_emit+0x31b/0x3e0 [ 89.783302][ T2602] __might_resched.cold+0x1fe/0x2c1 [ 89.783306][ T2602] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 89.783309][ T2602] ? __asan_memcpy+0x3c/0x60 [ 89.783312][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783316][ T2602] __kmalloc_noprof+0x443/0x760 [ 89.783319][ T2602] ? __rwlock_init+0x150/0x150 [ 89.783322][ T2602] ? alloc_buf.isra.0+0x4b/0x260 [ 89.783326][ T2602] ? do_raw_spin_unlock+0x59/0x250 [ 89.783327][ T2602] alloc_buf.isra.0+0x4b/0x260 [ 89.783330][ T2602] put_chars+0x1e1/0x2f0 [ 89.783332][ T2602] ? __send_to_port+0x420/0x420 [ 89.783334][ T2602] ? console_prepend_replay+0x20/0x20 [ 89.783336][ T2602] hvc_console_print+0x292/0x780 [ 89.783340][ T2602] ? hvc_write+0x3a0/0x3a0 [ 89.783341][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783343][ T2602] ? lock_acquire+0x13c/0x160 [ 89.783345][ T2602] console_emit_next_record+0x22f/0x4c0 [ 89.783348][ T2602] ? devkmsg_read+0x4b0/0x4b0 [ 89.783350][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783352][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783353][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783355][ T2602] ? lock_acquire+0x13c/0x160 [ 89.783357][ T2602] ? console_flush_one_record+0x111/0x710 [ 89.783359][ T2602] console_flush_one_record+0x46f/0x710 [ 89.783362][ T2602] ? console_emit_next_record+0x4c0/0x4c0 [ 89.783365][ T2602] console_unlock+0xee/0x1f0 [ 89.783366][ T2602] ? lock_acquire+0x13c/0x160 [ 89.783368][ T2602] ? console_flush_one_record+0x710/0x710 [ 89.783370][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783372][ T2602] ? lock_release+0x184/0x1f0 [ 89.783373][ T2602] ? lock_acquire+0x60/0x160 [ 89.783375][ T2602] ? __rcu_read_lock+0x30/0x70 [ 89.783377][ T2602] ? __down_trylock_console_sem+0x5e/0xa0 [ 89.783379][ T2602] ? vprintk_emit+0x320/0x3e0 [ 89.783381][ T2602] vprintk_emit+0x37c/0x3e0 [ 89.783383][ T2602] ? wake_up_klogd_work_func+0x90/0x90 [ 89.783385][ T2602] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.783389][ T2602] ? netlink_unicast+0x486/0x750 [ 89.783391][ T2602] ? netlink_sendmsg+0x735/0xc60 [ 89.783393][ T2602] ? ____sys_sendmsg+0x415/0x880 [ 89.783396][ T2602] ? ___sys_sendmsg+0x14e/0x1d0 [ 89.783397][ T2602] ? __sys_sendmsg+0x12c/0x1d0 [ 89.783399][ T2602] ? do_syscall_64+0xff/0x530 [ 89.783403][ T2602] _printk+0xc7/0x100 [ 89.783406][ T2602] ? snapshot_read.cold+0x21/0x21 [ 89.783409][ T2602] ? netdev_name+0x43/0x60 [ 89.783412][ T2602] ? __netdev_printk+0x17f/0x1d0 [ 89.783414][ T2602] netdev_info+0xe2/0x116 [ 89.783416][ T2602] ? netdev_notice+0x120/0x120 [ 89.783418][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783420][ T2602] ? __up_read+0x355/0x9e0 [ 89.783421][ T2602] ? trace_hardirqs_on+0x36/0x40 [ 89.783424][ T2602] ? down_write_nested+0x200/0x200 [ 89.783425][ T2602] ? mutex_is_locked+0x1c/0x50 [ 89.783428][ T2602] netif_set_allmulti.cold+0x7c/0x166 [ 89.783431][ T2602] dev_set_allmulti+0xa2/0x150 [ 89.783434][ T2602] del_nbp+0xb7/0xc10 [bridge] [ 89.783447][ T2602] ? is_bpf_text_address+0x72/0x110 [ 89.783451][ T2602] ? kernel_text_address+0x149/0x170 [ 89.783454][ T2602] br_del_if+0xab/0x200 [bridge] [ 89.783462][ T2602] ? rtnl_is_locked+0x15/0x20 [ 89.783464][ T2602] do_set_master+0x15c/0x580 [ 89.783467][ T2602] do_setlink.isra.0+0xa31/0x2750 [ 89.783470][ T2602] ? stack_trace_save+0x93/0xc0 [ 89.783472][ T2602] ? rtnl_link_get_size+0x350/0x350 [ 89.783474][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783475][ T2602] ? stack_depot_save_flags+0x1bc/0x790 [ 89.783479][ T2602] ? kasan_save_stack+0x3d/0x50 [ 89.783482][ T2602] ? kasan_save_stack+0x2f/0x50 [ 89.783484][ T2602] ? kasan_save_track+0x14/0x30 [ 89.783485][ T2602] ? __kasan_kmalloc+0x7b/0x90 [ 89.783487][ T2602] ? __kmalloc_cache_noprof+0x29a/0x620 [ 89.783489][ T2602] ? rtnl_newlink+0x124/0x11c0 [ 89.783490][ T2602] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.783491][ T2602] ? netlink_rcv_skb+0x14e/0x3a0 [ 89.783493][ T2602] ? netlink_unicast+0x486/0x750 [ 89.783494][ T2602] ? netlink_sendmsg+0x735/0xc60 [ 89.783495][ T2602] ? ____sys_sendmsg+0x415/0x880 [ 89.783497][ T2602] ? ___sys_sendmsg+0x14e/0x1d0 [ 89.783498][ T2602] ? __sys_sendmsg+0x12c/0x1d0 [ 89.783500][ T2602] ? do_syscall_64+0xff/0x530 [ 89.783501][ T2602] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.783504][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783506][ T2602] ? lock_acquire+0x13c/0x160 [ 89.783508][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783509][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783511][ T2602] ? trace_contention_end+0xb3/0x180 [ 89.783514][ T2602] ? __mutex_lock+0x1db/0x1ea0 [ 89.783516][ T2602] ? __mutex_lock+0x9a3/0x1ea0 [ 89.783517][ T2602] ? rtnl_newlink+0x9a8/0x11c0 [ 89.783519][ T2602] ? ww_mutex_lock+0x160/0x160 [ 89.783520][ T2602] ? nla_get_range_signed+0x3d0/0x3d0 [ 89.783523][ T2602] ? __rtnl_newlink+0x3fa/0xa50 [ 89.783525][ T2602] rtnl_newlink+0x9f1/0x11c0 [ 89.783527][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783529][ T2602] ? rtnl_bridge_getlink+0x850/0x850 [ 89.783530][ T2602] ? lock_acquire+0x13c/0x160 [ 89.783532][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783534][ T2602] ? is_bpf_text_address+0x3e/0x110 [ 89.783536][ T2602] ? is_bpf_text_address+0x72/0x110 [ 89.783538][ T2602] ? kernel_text_address+0x149/0x170 [ 89.783539][ T2602] ? __kernel_text_address+0x12/0x30 [ 89.783540][ T2602] ? write_profile+0xf0/0xf0 [ 89.783542][ T2602] ? unwind_get_return_address+0x67/0xd0 [ 89.783544][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783546][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783548][ T2602] ? cap_capable+0x1d7/0x3d0 [ 89.783551][ T2602] ? lock_acquire+0x13c/0x160 [ 89.783553][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783555][ T2602] ? rtnl_bridge_getlink+0x850/0x850 [ 89.783556][ T2602] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.783563][ T2602] ? rtnl_link_fill+0x920/0x920 [ 89.783564][ T2602] ? filter_irq_stacks+0xd0/0xd0 [ 89.783566][ T2602] ? stack_depot_save_flags+0x1bc/0x790 [ 89.783569][ T2602] netlink_rcv_skb+0x14e/0x3a0 [ 89.783570][ T2602] ? rtnl_link_fill+0x920/0x920 [ 89.783572][ T2602] ? lock_release+0x184/0x1f0 [ 89.783574][ T2602] ? netlink_ack+0xcf0/0xcf0 [ 89.783575][ T2602] ? __netlink_lookup+0xb9/0x6b0 [ 89.783578][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783580][ T2602] ? lock_release+0x184/0x1f0 [ 89.783582][ T2602] netlink_unicast+0x486/0x750 [ 89.783584][ T2602] ? netlink_attachskb+0x810/0x810 [ 89.783585][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783587][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783589][ T2602] ? lock_acquire+0x13c/0x160 [ 89.783591][ T2602] netlink_sendmsg+0x735/0xc60 [ 89.783593][ T2602] ? netlink_unicast+0x750/0x750 [ 89.783595][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783597][ T2602] ? lock_release+0x184/0x1f0 [ 89.783599][ T2602] ____sys_sendmsg+0x415/0x880 [ 89.783601][ T2602] ? copy_msghdr_from_user+0x279/0x420 [ 89.783603][ T2602] ? get_timestamp.constprop.0+0x390/0x390 [ 89.783604][ T2602] ? move_addr_to_kernel+0x40/0x40 [ 89.783606][ T2602] ? filter_irq_stacks+0xd0/0xd0 [ 89.783608][ T2602] ___sys_sendmsg+0x14e/0x1d0 [ 89.783610][ T2602] ? copy_msghdr_from_user+0x420/0x420 [ 89.783616][ T2602] __sys_sendmsg+0x12c/0x1d0 [ 89.783618][ T2602] ? __sys_sendmsg_sock+0x20/0x20 [ 89.783620][ T2602] ? rcu_is_watching+0x16/0xd0 [ 89.783623][ T2602] do_syscall_64+0xff/0x530 [ 89.783624][ T2602] ? exc_page_fault+0xee/0x100 [ 89.783626][ T2602] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.783628][ T2602] RIP: 0033:0x7fed5315254e [ 89.783630][ T2602] 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 [ 89.783632][ T2602] RSP: 002b:00007ffeb3f88f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.783636][ T2602] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fed5315254e [ 89.783637][ T2602] RDX: 0000000000000000 RSI: 00007ffeb3f89010 RDI: 0000000000000005 [ 89.783638][ T2602] RBP: 00007ffeb3f88f70 R08: 0000000000000000 R09: 0000000000000000 [ 89.783639][ T2602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e79 [ 89.783640][ T2602] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb3f896d0 [ 89.783643][ T2602] [ 89.811439][ T2602] veth2: left promiscuous mode [ 89.811733][ T2602] br: port 2(veth2) entered disabled state [ 89.911494][ T2610] veth1: left allmulticast mode [ 89.911704][ T2610] veth1: left promiscuous mode [ 89.911955][ T2610] br: port 1(veth1) entered disabled state