[ 12.367917][ T313] GACT probability NOT on [ 12.367939][ T313] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.367942][ T313] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 313, name: modprobe [ 12.367944][ T313] preempt_count: 1, expected: 0 [ 12.367945][ T313] RCU nest depth: 0, expected: 0 [ 12.367946][ T313] locks held by modprobe/313: 4, last CPU#2: [ 12.367948][ T313] #0: ffffffff97d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.367962][ T313] #1: ffffffff97d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.367966][ T313] #2: ffffffff97c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.367971][ T313] #3: ffffffff97c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.367975][ T313] irq event stamp: 23810 [ 12.367976][ T313] hardirqs last enabled at (23809): [] __down_trylock_console_sem+0x86/0xa0 [ 12.367979][ T313] hardirqs last disabled at (23810): [] console_emit_next_record+0x3d4/0x4c0 [ 12.367981][ T313] softirqs last enabled at (22944): [] handle_softirqs+0x67c/0x900 [ 12.367984][ T313] softirqs last disabled at (22935): [] __irq_exit_rcu+0x145/0x1c0 [ 12.367986][ T313] Preemption disabled at: [ 12.367987][ T313] [] vprintk_emit+0x31b/0x3e0 [ 12.367993][ T313] CPU: 2 UID: 0 PID: 313 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.367997][ T313] Tainted: [W]=WARN [ 12.367998][ T313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.368000][ T313] Call Trace: [ 12.368002][ T313] [ 12.368004][ T313] dump_stack_lvl+0x6f/0xa0 [ 12.368009][ T313] ? vprintk_emit+0x31b/0x3e0 [ 12.368012][ T313] __might_resched.cold+0x1fe/0x2c1 [ 12.368016][ T313] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.368021][ T313] ? __kmalloc_noprof+0xdb/0x760 [ 12.368026][ T313] __kmalloc_noprof+0x443/0x760 [ 12.368028][ T313] ? alloc_buf.isra.0+0x4b/0x260 [ 12.368034][ T313] ? do_raw_spin_unlock+0x59/0x250 [ 12.368037][ T313] alloc_buf.isra.0+0x4b/0x260 [ 12.368041][ T313] put_chars+0x1e1/0x2f0 [ 12.368043][ T313] ? desc_read_finalized_seq+0x79/0x120 [ 12.368045][ T313] ? __send_to_port+0x420/0x420 [ 12.368048][ T313] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.368052][ T313] ? validate_chain+0x38b/0xc20 [ 12.368056][ T313] hvc_console_print+0x292/0x780 [ 12.368059][ T313] ? __lock_acquire+0x518/0xc20 [ 12.368061][ T313] ? __lock_acquire+0x518/0xc20 [ 12.368065][ T313] ? hvc_write+0x3a0/0x3a0 [ 12.368067][ T313] ? console_emit_next_record+0x1df/0x4c0 [ 12.368070][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.368073][ T313] ? lock_acquire+0x13c/0x160 [ 12.368077][ T313] console_emit_next_record+0x22f/0x4c0 [ 12.368081][ T313] ? devkmsg_read+0x4b0/0x4b0 [ 12.368083][ T313] ? console_flush_one_record+0x106/0x710 [ 12.368087][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.368089][ T313] ? lock_acquire+0x13c/0x160 [ 12.368093][ T313] console_flush_one_record+0x46f/0x710 [ 12.368097][ T313] ? console_emit_next_record+0x4c0/0x4c0 [ 12.368099][ T313] ? __lock_acquire+0x518/0xc20 [ 12.368105][ T313] console_unlock+0xee/0x1f0 [ 12.368108][ T313] ? console_flush_one_record+0x710/0x710 [ 12.368110][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.368112][ T313] ? lock_acquire+0x60/0x160 [ 12.368116][ T313] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.368118][ T313] ? vprintk_emit+0x320/0x3e0 [ 12.368121][ T313] vprintk_emit+0x37c/0x3e0 [ 12.368125][ T313] ? wake_up_klogd_work_func+0x90/0x90 [ 12.368131][ T313] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 12.368135][ T313] _printk+0xc7/0x100 [ 12.368139][ T313] ? snapshot_read.cold+0x21/0x21 [ 12.368145][ T313] ? do_one_initcall+0x113/0x4f0 [ 12.368148][ T313] gact_init_module+0x15/0x1000 [act_gact] [ 12.368151][ T313] do_one_initcall+0x124/0x4f0 [ 12.368154][ T313] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.368159][ T313] ? do_init_module+0xae/0x8a0 [ 12.368162][ T313] ? kasan_unpoison+0x44/0x70 [ 12.368167][ T313] do_init_module+0x2ad/0x8a0 [ 12.368171][ T313] ? lockdep_hardirqs_on+0x91/0x130 [ 12.368175][ T313] ? free_module+0x470/0x470 [ 12.368179][ T313] ? kfree+0x123/0x590 [ 12.368183][ T313] load_module+0x1424/0x1bb0 [ 12.368191][ T313] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.368195][ T313] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.368197][ T313] ? ovl_real_file+0x172/0x1e0 [ 12.368201][ T313] ? find_held_lock+0x2b/0x80 [ 12.368203][ T313] ? backing_file_read_iter+0x541/0x790 [ 12.368206][ T313] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.368210][ T313] init_module_from_file+0x11f/0x1a0 [ 12.368214][ T313] ? __do_sys_init_module+0x220/0x220 [ 12.368222][ T313] ? __rwlock_init+0x150/0x150 [ 12.368226][ T313] ? do_raw_spin_unlock+0x59/0x250 [ 12.368229][ T313] idempotent_init_module+0x37b/0x7c0 [ 12.368233][ T313] ? init_module_from_file+0x1a0/0x1a0 [ 12.368240][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.368242][ T313] ? cap_capable+0x1d7/0x3d0 [ 12.368248][ T313] __x64_sys_finit_module+0xdf/0x190 [ 12.368250][ T313] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.368254][ T313] do_syscall_64+0xff/0x530 [ 12.368256][ T313] ? exc_page_fault+0xee/0x100 [ 12.368259][ T313] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.368261][ T313] RIP: 0033:0x7f4d6ffac37d [ 12.368265][ T313] 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 [ 12.368267][ T313] RSP: 002b:00007ffdadc5b548 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.368270][ T313] RAX: ffffffffffffffda RBX: 0000557ae5bd6810 RCX: 00007f4d6ffac37d [ 12.368271][ T313] RDX: 0000000000000000 RSI: 0000557ada8b5ffd RDI: 0000000000000000 [ 12.368272][ T313] RBP: 00007ffdadc5b5e0 R08: 0000000000000000 R09: 0000000000000000 [ 12.368273][ T313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ada8b5ffd [ 12.368274][ T313] R13: 0000557ae5bd6960 R14: 0000000000040000 R15: 0000000000000000 [ 12.368281][ T313] [ 13.470742][ T402] br: port 1(veth1) entered blocking state [ 13.470913][ T402] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.470916][ T402] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 402, name: ip [ 13.470917][ T402] preempt_count: 1, expected: 0 [ 13.470919][ T402] RCU nest depth: 0, expected: 0 [ 13.470920][ T402] locks held by ip/402: 5, last CPU#0: [ 13.470922][ T402] #0: ffffffff984d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.470934][ T402] #1: ffffffff97d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.470940][ T402] #2: ffffffff97d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.470944][ T402] #3: ffffffff97c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.470948][ T402] #4: ffffffff97c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.470952][ T402] irq event stamp: 12396 [ 13.470953][ T402] hardirqs last enabled at (12395): [] __down_trylock_console_sem+0x86/0xa0 [ 13.470956][ T402] hardirqs last disabled at (12396): [] console_emit_next_record+0x3d4/0x4c0 [ 13.470958][ T402] softirqs last enabled at (12306): [] __alloc_skb+0x4c2/0x5f0 [ 13.470961][ T402] softirqs last disabled at (12304): [] __alloc_skb+0x4c2/0x5f0 [ 13.470964][ T402] Preemption disabled at: [ 13.470965][ T402] [] vprintk_emit+0x31b/0x3e0 [ 13.470971][ T402] CPU: 0 UID: 0 PID: 402 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.470974][ T402] Tainted: [W]=WARN [ 13.470975][ T402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.470977][ T402] Call Trace: [ 13.470979][ T402] [ 13.470980][ T402] dump_stack_lvl+0x6f/0xa0 [ 13.470986][ T402] ? vprintk_emit+0x31b/0x3e0 [ 13.470989][ T402] __might_resched.cold+0x1fe/0x2c1 [ 13.470993][ T402] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.470998][ T402] ? __kmalloc_noprof+0xdb/0x760 [ 13.471003][ T402] __kmalloc_noprof+0x443/0x760 [ 13.471005][ T402] ? alloc_buf.isra.0+0x4b/0x260 [ 13.471011][ T402] ? do_raw_spin_unlock+0x59/0x250 [ 13.471014][ T402] alloc_buf.isra.0+0x4b/0x260 [ 13.471017][ T402] put_chars+0x1e1/0x2f0 [ 13.471020][ T402] ? __send_to_port+0x420/0x420 [ 13.471025][ T402] ? validate_chain+0x34a/0xc20 [ 13.471028][ T402] hvc_console_print+0x292/0x780 [ 13.471031][ T402] ? mark_usage+0x61/0x170 [ 13.471033][ T402] ? __lock_acquire+0x518/0xc20 [ 13.471034][ T402] ? __lock_acquire+0x518/0xc20 [ 13.471038][ T402] ? hvc_write+0x3a0/0x3a0 [ 13.471041][ T402] ? console_emit_next_record+0x1df/0x4c0 [ 13.471044][ T402] ? rcu_is_watching+0x16/0xd0 [ 13.471048][ T402] ? lock_acquire+0x13c/0x160 [ 13.471052][ T402] console_emit_next_record+0x22f/0x4c0 [ 13.471056][ T402] ? devkmsg_read+0x4b0/0x4b0 [ 13.471058][ T402] ? console_flush_one_record+0x106/0x710 [ 13.471061][ T402] ? rcu_is_watching+0x16/0xd0 [ 13.471064][ T402] ? lock_acquire+0x13c/0x160 [ 13.471068][ T402] console_flush_one_record+0x46f/0x710 [ 13.471072][ T402] ? console_emit_next_record+0x4c0/0x4c0 [ 13.471074][ T402] ? __lock_acquire+0x518/0xc20 [ 13.471079][ T402] console_unlock+0xee/0x1f0 [ 13.471082][ T402] ? console_flush_one_record+0x710/0x710 [ 13.471084][ T402] ? rcu_is_watching+0x16/0xd0 [ 13.471087][ T402] ? lock_acquire+0x60/0x160 [ 13.471090][ T402] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.471092][ T402] ? vprintk_emit+0x320/0x3e0 [ 13.471096][ T402] vprintk_emit+0x37c/0x3e0 [ 13.471101][ T402] ? wake_up_klogd_work_func+0x90/0x90 [ 13.471103][ T402] ? __lock_release.isra.0+0x69/0x1a0 [ 13.471105][ T402] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.471109][ T402] ? mark_held_locks+0x40/0x70 [ 13.471113][ T402] _printk+0xc7/0x100 [ 13.471117][ T402] ? snapshot_read.cold+0x21/0x21 [ 13.471121][ T402] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.471134][ T402] ? do_setlink.isra.0+0xa31/0x2750 [ 13.471136][ T402] ? rtnl_newlink+0x9f1/0x11c0 [ 13.471137][ T402] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.471141][ T402] br_set_state+0x22f/0x430 [bridge] [ 13.471152][ T402] br_init_port+0xc4/0x200 [bridge] [ 13.471161][ T402] new_nbp+0x39c/0x580 [bridge] [ 13.471170][ T402] br_add_if+0x212/0x1320 [bridge] [ 13.471177][ T402] ? is_bpf_text_address+0x72/0x110 [ 13.471182][ T402] ? kernel_text_address+0x149/0x170 [ 13.471184][ T402] ? __kernel_text_address+0x12/0x30 [ 13.471189][ T402] do_set_master+0x357/0x580 [ 13.471193][ T402] do_setlink.isra.0+0xa31/0x2750 [ 13.471197][ T402] ? stack_trace_save+0x93/0xc0 [ 13.471200][ T402] ? rtnl_link_get_size+0x350/0x350 [ 13.471201][ T402] ? rcu_read_lock_any_held+0x66/0x90 [ 13.471204][ T402] ? stack_depot_save_flags+0x38e/0x790 [ 13.471207][ T402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.471210][ T402] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.471212][ T402] ? validate_chain+0x38b/0xc20 [ 13.471215][ T402] ? kasan_save_stack+0x3d/0x50 [ 13.471218][ T402] ? kasan_save_stack+0x2f/0x50 [ 13.471220][ T402] ? kasan_save_track+0x14/0x30 [ 13.471223][ T402] ? __lock_acquire+0x518/0xc20 [ 13.471224][ T402] ? netlink_seq_next+0x4e/0x60 [ 13.471227][ T402] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.471232][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 13.471234][ T402] ? rtnl_newlink+0x9a8/0x11c0 [ 13.471237][ T402] ? rcu_is_watching+0x16/0xd0 [ 13.471239][ T402] ? lock_acquire+0x13c/0x160 [ 13.471241][ T402] ? rcu_is_watching+0x16/0xd0 [ 13.471243][ T402] ? rcu_is_watching+0x16/0xd0 [ 13.471245][ T402] ? trace_contention_end+0xb3/0x180 [ 13.471249][ T402] ? __mutex_lock+0x1db/0x1ea0 [ 13.471251][ T402] ? __mutex_lock+0x9a3/0x1ea0 [ 13.471253][ T402] ? rtnl_newlink+0x9a8/0x11c0 [ 13.471257][ T402] ? ww_mutex_lock+0x160/0x160 [ 13.471258][ T402] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.471263][ T402] ? __rtnl_newlink+0x3fa/0xa50 [ 13.471269][ T402] rtnl_newlink+0x9f1/0x11c0 [ 13.471274][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 13.471276][ T402] ? __lock_acquire+0x518/0xc20 [ 13.471281][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 13.471283][ T402] ? find_held_lock+0x2b/0x80 [ 13.471285][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 13.471287][ T402] ? __lock_release.isra.0+0x69/0x1a0 [ 13.471291][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 13.471293][ T402] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.471296][ T402] ? rtnl_link_fill+0x920/0x920 [ 13.471297][ T402] ? __lock_acquire+0x518/0xc20 [ 13.471302][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 13.471304][ T402] ? find_held_lock+0x2b/0x80 [ 13.471307][ T402] netlink_rcv_skb+0x14e/0x3a0 [ 13.471309][ T402] ? rtnl_link_fill+0x920/0x920 [ 13.471312][ T402] ? netlink_ack+0xcf0/0xcf0 [ 13.471319][ T402] ? netlink_deliver_tap+0xc5/0x330 [ 13.471320][ T402] ? netlink_deliver_tap+0x13c/0x330 [ 13.471325][ T402] netlink_unicast+0x486/0x750 [ 13.471329][ T402] ? netlink_attachskb+0x810/0x810 [ 13.471331][ T402] ? __lock_acquire+0x518/0xc20 [ 13.471338][ T402] netlink_sendmsg+0x735/0xc60 [ 13.471342][ T402] ? netlink_unicast+0x750/0x750 [ 13.471346][ T402] ? __might_fault+0x97/0x140 [ 13.471352][ T402] ____sys_sendmsg+0x415/0x880 [ 13.471354][ T402] ? copy_msghdr_from_user+0x279/0x420 [ 13.471357][ T402] ? get_timestamp.constprop.0+0x390/0x390 [ 13.471358][ T402] ? move_addr_to_kernel+0x40/0x40 [ 13.471366][ T402] ___sys_sendmsg+0x14e/0x1d0 [ 13.471369][ T402] ? copy_msghdr_from_user+0x420/0x420 [ 13.471385][ T402] __sys_sendmsg+0x12c/0x1d0 [ 13.471387][ T402] ? __sys_sendmsg_sock+0x20/0x20 [ 13.471394][ T402] ? rcu_is_watching+0x16/0xd0 [ 13.471398][ T402] do_syscall_64+0xff/0x530 [ 13.471400][ T402] ? exc_page_fault+0xee/0x100 [ 13.471403][ T402] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.471405][ T402] RIP: 0033:0x7f3e8909654e [ 13.471409][ T402] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.471411][ T402] RSP: 002b:00007ffd344216a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.471414][ T402] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3e8909654e [ 13.471415][ T402] RDX: 0000000000000000 RSI: 00007ffd34421750 RDI: 0000000000000005 [ 13.471416][ T402] RBP: 00007ffd344216b0 R08: 0000000000000000 R09: 0000000000000000 [ 13.471417][ T402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912a63 [ 13.471418][ T402] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd34421e10 [ 13.471425][ T402] [ 13.514599][ T402] br: port 1(veth1) entered disabled state [ 13.514991][ T402] veth1: entered allmulticast mode [ 13.516759][ T402] veth1: entered promiscuous mode [ 13.518275][ T402] br: port 1(veth1) entered blocking state [ 13.518718][ T402] br: port 1(veth1) entered forwarding state [ 13.532293][ T402] ip (402) used greatest stack depth: 23336 bytes left [ 13.739374][ T422] br: port 2(veth2) entered blocking state [ 13.739728][ T422] br: port 2(veth2) entered disabled state [ 13.740086][ T422] veth2: entered allmulticast mode [ 13.741683][ T422] veth2: entered promiscuous mode [ 13.749190][ T422] br: port 2(veth2) entered blocking state [ 13.749512][ T422] br: port 2(veth2) entered forwarding state [ 28.546439][ C3] [ 28.546460][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.546463][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 28.546465][ C3] preempt_count: 104, expected: 0 [ 28.546467][ C3] RCU nest depth: 0, expected: 0 [ 28.546468][ C3] INFO: lockdep is turned off. [ 28.546469][ C3] irq event stamp: 1165552 [ 28.546471][ C3] hardirqs last enabled at (1165552): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.546481][ C3] hardirqs last disabled at (1165551): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.546484][ C3] softirqs last enabled at (1165512): [] handle_softirqs+0x67c/0x900 [ 28.546489][ C3] softirqs last disabled at (1165549): [] __irq_exit_rcu+0x145/0x1c0 [ 28.546491][ C3] Preemption disabled at: [ 28.546493][ C3] [<0000000000000000>] 0x0 [ 28.546502][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.546507][ C3] Tainted: [W]=WARN [ 28.546508][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.546511][ C3] Call Trace: [ 28.546513][ C3] [ 28.546516][ C3] dump_stack_lvl+0x6f/0xa0 [ 28.546522][ C3] __might_resched.cold+0x1fe/0x2c1 [ 28.546527][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.546531][ C3] ? __asan_memcpy+0x3c/0x60 [ 28.546535][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.546539][ C3] __kmalloc_noprof+0x443/0x760 [ 28.546544][ C3] ? __rwlock_init+0x150/0x150 [ 28.546547][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 28.546552][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 28.546555][ C3] alloc_buf.isra.0+0x4b/0x260 [ 28.546558][ C3] put_chars+0x1e1/0x2f0 [ 28.546561][ C3] ? __send_to_port+0x420/0x420 [ 28.546563][ C3] ? console_prepend_replay+0x20/0x20 [ 28.546568][ C3] hvc_console_print+0x292/0x780 [ 28.546573][ C3] ? hvc_write+0x3a0/0x3a0 [ 28.546575][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.546578][ C3] ? lock_acquire+0x13c/0x160 [ 28.546582][ C3] console_emit_next_record+0x22f/0x4c0 [ 28.546585][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 28.546588][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.546591][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.546593][ C3] ? lock_acquire+0x13c/0x160 [ 28.546596][ C3] ? console_flush_one_record+0x111/0x710 [ 28.546599][ C3] console_flush_one_record+0x46f/0x710 [ 28.546603][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 28.546607][ C3] console_unlock+0xee/0x1f0 [ 28.546609][ C3] ? lock_acquire+0x13c/0x160 [ 28.546612][ C3] ? console_flush_one_record+0x710/0x710 [ 28.546614][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.546617][ C3] ? lock_release+0x184/0x1f0 [ 28.546619][ C3] ? lock_acquire+0x60/0x160 [ 28.546622][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.546625][ C3] ? vprintk_emit+0x320/0x3e0 [ 28.546628][ C3] vprintk_emit+0x37c/0x3e0 [ 28.546631][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 28.546634][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.546652][ C3] ? lock_release+0x184/0x1f0 [ 28.546655][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.546666][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.546677][ C3] ? is_module_text_address+0x154/0x250 [ 28.546682][ C3] _printk+0xc7/0x100 [ 28.546686][ C3] ? snapshot_read.cold+0x21/0x21 [ 28.546689][ C3] ? arch_stack_walk+0xd7/0x130 [ 28.546695][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.546698][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.546700][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.546704][ C3] mark_lock_irq+0x989/0x9c0 [ 28.546709][ C3] mark_lock+0x1d7/0xa00 [ 28.546712][ C3] mark_usage+0x42/0x170 [ 28.546714][ C3] __lock_acquire+0x388/0xc20 [ 28.546718][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.546720][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.546732][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.546735][ C3] ? lock_acquire+0x13c/0x160 [ 28.546738][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.546754][ C3] _raw_spin_lock+0x33/0x40 [ 28.546757][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.546768][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.546780][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.546791][ C3] call_timer_fn+0x160/0x4d0 [ 28.546796][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 28.546798][ C3] ? debug_object_active_state+0x430/0x430 [ 28.546803][ C3] ? find_held_lock+0x2b/0x80 [ 28.546806][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.546809][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.546812][ C3] __run_timers+0x68f/0xaa0 [ 28.546815][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.546827][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.546830][ C3] ? __lock_acquire+0x518/0xc20 [ 28.546834][ C3] ? __rwlock_init+0x150/0x150 [ 28.546838][ C3] run_timer_softirq+0xf0/0x160 [ 28.546841][ C3] ? __run_timers+0xaa0/0xaa0 [ 28.546844][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.546847][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.546850][ C3] handle_softirqs+0x1d3/0x900 [ 28.546853][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.546856][ C3] ? _local_bh_enable+0xc0/0xc0 [ 28.546859][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.546861][ C3] irq_exit_rcu+0xe/0x30 [ 28.546864][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.546868][ C3] [ 28.546869][ C3] [ 28.546870][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 28.546873][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.546876][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.546880][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.546882][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 28.546886][ C3] RAX: 000000000011c8eb RBX: ff11000001c88040 RCX: ffffffff94af0307 [ 28.546888][ C3] RDX: ff11000001c88040 RSI: ffffffff97838b01 RDI: ffffffff9728d8e0 [ 28.546890][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.546892][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 28.546893][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.546896][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.546900][ C3] default_idle+0x9/0x10 [ 28.546903][ C3] default_idle_call+0x6e/0xb0 [ 28.546906][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.546908][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 28.546911][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 28.546914][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.546917][ C3] do_idle+0xd8/0x190 [ 28.546920][ C3] cpu_startup_entry+0x53/0x70 [ 28.546922][ C3] start_secondary+0x204/0x2b0 [ 28.546925][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.546928][ C3] common_startup_64+0x13e/0x148 [ 28.546935][ C3] [ 28.580681][ C3] ======================================================== [ 28.581004][ C3] WARNING: possible irq lock inversion dependency detected [ 28.581316][ C3] 7.2.0-virtme #1 Tainted: G W [ 28.581660][ C3] -------------------------------------------------------- [ 28.582051][ C3] swapper/3/0 just changed the state of lock: [ 28.582315][ C3] ff110000102d2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.582830][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.583215][ C3] (fs_reclaim){+.+.}-{0:0} [ 28.583221][ C3] [ 28.583221][ C3] [ 28.583221][ C3] and interrupts could create inverse lock ordering between them. [ 28.583221][ C3] [ 28.584138][ C3] [ 28.584138][ C3] other info that might help us debug this: [ 28.584522][ C3] Chain exists of: [ 28.584522][ C3] &br->lock --> console_owner --> fs_reclaim [ 28.584522][ C3] [ 28.585083][ C3] Possible interrupt unsafe locking scenario: [ 28.585083][ C3] [ 28.585395][ C3] CPU0 CPU1 [ 28.585685][ C3] ---- ---- [ 28.585899][ C3] lock(fs_reclaim); [ 28.586135][ C3] local_irq_disable(); [ 28.586393][ C3] lock(&br->lock); [ 28.586737][ C3] lock(console_owner); [ 28.587086][ C3] [ 28.587256][ C3] lock(&br->lock); [ 28.587418][ C3] [ 28.587418][ C3] *** DEADLOCK *** [ 28.587418][ C3] [ 28.587812][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 28.588149][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.588654][ C3] [ 28.588654][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 28.589104][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 28.589323][ C3] HARDIRQ-ON-W at: [ 28.589563][ C3] __lock_acquire+0x388/0xc20 [ 28.589843][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.590186][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.590449][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.590857][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.591254][ C3] workqueue_init+0x2a/0x680 [ 28.591599][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.591923][ C3] kernel_init+0x21/0x150 [ 28.592268][ C3] ret_from_fork+0x474/0x6b0 [ 28.592617][ C3] ret_from_fork_asm+0x11/0x20 [ 28.592873][ C3] SOFTIRQ-ON-W at: [ 28.593112][ C3] __lock_acquire+0x388/0xc20 [ 28.593376][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.593719][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.593991][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.594387][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.594793][ C3] workqueue_init+0x2a/0x680 [ 28.595137][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.600674][ C3] kernel_init+0x21/0x150 [ 28.600921][ C3] ret_from_fork+0x474/0x6b0 [ 28.601153][ C3] ret_from_fork_asm+0x11/0x20 [ 28.601333][ C3] INITIAL USE at: [ 28.601492][ C3] __lock_acquire+0x388/0xc20 [ 28.601666][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.601897][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.602071][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.602333][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.602591][ C3] workqueue_init+0x2a/0x680 [ 28.602820][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.602999][ C3] kernel_init+0x21/0x150 [ 28.603222][ C3] ret_from_fork+0x474/0x6b0 [ 28.603398][ C3] ret_from_fork_asm+0x11/0x20 [ 28.603626][ C3] } [ 28.603702][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.603991][ C3] ... acquired at: [ 28.604102][ C3] __lock_acquire+0x518/0xc20 [ 28.604292][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.604431][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.604617][ C3] __kmalloc_noprof+0xd3/0x760 [ 28.604766][ C3] alloc_buf.isra.0+0x4b/0x260 [ 28.604956][ C3] put_chars+0x1e1/0x2f0 [ 28.605092][ C3] hvc_console_print+0x292/0x780 [ 28.605280][ C3] console_emit_next_record+0x22f/0x4c0 [ 28.605418][ C3] console_flush_one_record+0x46f/0x710 [ 28.605603][ C3] console_unlock+0xee/0x1f0 [ 28.605746][ C3] vprintk_emit+0x37c/0x3e0 [ 28.605939][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 28.606080][ C3] dev_printk_emit+0xb9/0xee [ 28.606268][ C3] _dev_info+0xe2/0x116 [ 28.606372][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 28.606598][ C3] cmos_do_probe+0x73b/0x98a [ 28.606736][ C3] platform_probe+0xfe/0x1f0 [ 28.606928][ C3] call_driver_probe+0x61/0x1c0 [ 28.607068][ C3] really_probe+0x199/0x760 [ 28.607255][ C3] __driver_probe_device+0x24f/0x440 [ 28.607396][ C3] driver_probe_device+0x4a/0xf0 [ 28.607582][ C3] __driver_attach+0x1b8/0x540 [ 28.607719][ C3] bus_for_each_dev+0x130/0x1e0 [ 28.607911][ C3] bus_add_driver+0x2c8/0x530 [ 28.608051][ C3] driver_register+0x1a3/0x390 [ 28.608238][ C3] __platform_driver_probe+0x13f/0x270 [ 28.608380][ C3] cmos_init+0x31/0x40 [ 28.608537][ C3] do_one_initcall+0x124/0x4f0 [ 28.608678][ C3] kernel_init_freeable+0x596/0x630 [ 28.608869][ C3] kernel_init+0x21/0x150 [ 28.609008][ C3] ret_from_fork+0x474/0x6b0 [ 28.609196][ C3] ret_from_fork_asm+0x11/0x20 [ 28.609337][ C3] [ 28.609467][ C3] -> (console_owner){....}-{0:0} { [ 28.609610][ C3] INITIAL USE at: [ 28.609719][ C3] } [ 28.609844][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.610055][ C3] ... acquired at: [ 28.610206][ C3] __lock_acquire+0x518/0xc20 [ 28.610346][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.610533][ C3] console_lock_spinning_enable+0x5c/0x60 [ 28.610705][ C3] console_emit_next_record+0x1d1/0x4c0 [ 28.610902][ C3] console_flush_one_record+0x46f/0x710 [ 28.611040][ C3] console_unlock+0xee/0x1f0 [ 28.611228][ C3] vprintk_emit+0x37c/0x3e0 [ 28.611372][ C3] _printk+0xc7/0x100 [ 28.611525][ C3] br_set_state+0x22f/0x430 [bridge] [ 28.611676][ C3] br_init_port+0xc4/0x200 [bridge] [ 28.611872][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 28.612055][ C3] br_add_if+0xde2/0x1320 [bridge] [ 28.612250][ C3] do_set_master+0x357/0x580 [ 28.612420][ C3] do_setlink.isra.0+0xa31/0x2750 [ 28.612607][ C3] rtnl_newlink+0x9f1/0x11c0 [ 28.612751][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.612935][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 28.613075][ C3] netlink_unicast+0x486/0x750 [ 28.613263][ C3] netlink_sendmsg+0x735/0xc60 [ 28.613405][ C3] ____sys_sendmsg+0x415/0x880 [ 28.613590][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 28.613727][ C3] __sys_sendmsg+0x12c/0x1d0 [ 28.613921][ C3] do_syscall_64+0xff/0x530 [ 28.614063][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.614286][ C3] [ 28.614354][ C3] -> (&br->lock){+.-.}-{3:3} { [ 28.614549][ C3] HARDIRQ-ON-W at: [ 28.614653][ C3] __lock_acquire+0x388/0xc20 [ 28.614887][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.615062][ C3] _raw_spin_lock_bh+0x38/0x50 [ 28.615288][ C3] br_stp_enable_bridge+0x23/0x340 [bridge] [ 28.615556][ C3] br_dev_open+0x94/0x120 [bridge] [ 28.615740][ C3] __dev_open+0x2f3/0x610 [ 28.615966][ C3] __dev_change_flags+0x4a4/0x660 [ 28.616196][ C3] rtnl_configure_link+0x15f/0x410 [ 28.616372][ C3] rtnl_newlink_create+0x2ec/0x750 [ 28.616595][ C3] __rtnl_newlink+0x22b/0xa50 [ 28.616832][ C3] rtnl_newlink+0x9f1/0x11c0 [ 28.617006][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.617227][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 28.617417][ C3] netlink_unicast+0x486/0x750 [ 28.617642][ C3] netlink_sendmsg+0x735/0xc60 [ 28.617873][ C3] ____sys_sendmsg+0x415/0x880 [ 28.618053][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 28.618272][ C3] __sys_sendmsg+0x12c/0x1d0 [ 28.618494][ C3] do_syscall_64+0xff/0x530 [ 28.618669][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.618932][ C3] IN-SOFTIRQ-W at: [ 28.619037][ C3] __lock_acquire+0x388/0xc20 [ 28.619259][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.619485][ C3] _raw_spin_lock+0x33/0x40 [ 28.619657][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.619925][ C3] call_timer_fn+0x160/0x4d0 [ 28.620152][ C3] __run_timers+0x68f/0xaa0 [ 28.620325][ C3] run_timer_softirq+0xf0/0x160 [ 28.620551][ C3] handle_softirqs+0x1d3/0x900 [ 28.620728][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.620955][ C3] irq_exit_rcu+0xe/0x30 [ 28.621174][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.621387][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.621644][ C3] pv_native_safe_halt+0xf/0x10 [ 28.621907][ C3] default_idle+0x9/0x10 [ 28.622084][ C3] default_idle_call+0x6e/0xb0 [ 28.622309][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.622570][ C3] do_idle+0xd8/0x190 [ 28.622710][ C3] cpu_startup_entry+0x53/0x70 [ 28.622935][ C3] start_secondary+0x204/0x2b0 [ 28.623160][ C3] common_startup_64+0x13e/0x148 [ 28.623336][ C3] INITIAL USE at: [ 28.623493][ C3] __lock_acquire+0x388/0xc20 [ 28.623669][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.623896][ C3] _raw_spin_lock_bh+0x38/0x50 [ 28.624078][ C3] br_stp_enable_bridge+0x23/0x340 [bridge] [ 28.624343][ C3] br_dev_open+0x94/0x120 [bridge] [ 28.624573][ C3] __dev_open+0x2f3/0x610 [ 28.624752][ C3] __dev_change_flags+0x4a4/0x660 [ 28.624976][ C3] rtnl_configure_link+0x15f/0x410 [ 28.625201][ C3] rtnl_newlink_create+0x2ec/0x750 [ 28.625383][ C3] __rtnl_newlink+0x22b/0xa50 [ 28.625606][ C3] rtnl_newlink+0x9f1/0x11c0 [ 28.625833][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.626009][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 28.626234][ C3] netlink_unicast+0x486/0x750 [ 28.626412][ C3] netlink_sendmsg+0x735/0xc60 [ 28.626635][ C3] ____sys_sendmsg+0x415/0x880 [ 28.626865][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 28.627042][ C3] __sys_sendmsg+0x12c/0x1d0 [ 28.627263][ C3] do_syscall_64+0xff/0x530 [ 28.627488][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.627702][ C3] } [ 28.627828][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.628042][ C3] ... acquired at: [ 28.628195][ C3] mark_lock+0x1d7/0xa00 [ 28.628336][ C3] mark_usage+0x42/0x170 [ 28.628523][ C3] __lock_acquire+0x388/0xc20 [ 28.628661][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.628854][ C3] _raw_spin_lock+0x33/0x40 [ 28.628995][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.629222][ C3] call_timer_fn+0x160/0x4d0 [ 28.629364][ C3] __run_timers+0x68f/0xaa0 [ 28.629553][ C3] run_timer_softirq+0xf0/0x160 [ 28.629691][ C3] handle_softirqs+0x1d3/0x900 [ 28.629881][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.630024][ C3] irq_exit_rcu+0xe/0x30 [ 28.630213][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.630387][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.630605][ C3] pv_native_safe_halt+0xf/0x10 [ 28.630800][ C3] default_idle+0x9/0x10 [ 28.630937][ C3] default_idle_call+0x6e/0xb0 [ 28.631121][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.631296][ C3] do_idle+0xd8/0x190 [ 28.631450][ C3] cpu_startup_entry+0x53/0x70 [ 28.631593][ C3] start_secondary+0x204/0x2b0 [ 28.631781][ C3] common_startup_64+0x13e/0x148 [ 28.631922][ C3] [ 28.631993][ C3] [ 28.631993][ C3] stack backtrace: [ 28.632228][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.632232][ C3] Tainted: [W]=WARN [ 28.632233][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.632235][ C3] Call Trace: [ 28.632236][ C3] [ 28.632239][ C3] dump_stack_lvl+0x6f/0xa0 [ 28.632244][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.632247][ C3] mark_lock_irq+0x989/0x9c0 [ 28.632250][ C3] mark_lock+0x1d7/0xa00 [ 28.632252][ C3] mark_usage+0x42/0x170 [ 28.632254][ C3] __lock_acquire+0x388/0xc20 [ 28.632256][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.632258][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.632265][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.632268][ C3] ? lock_acquire+0x13c/0x160 [ 28.632270][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.632277][ C3] _raw_spin_lock+0x33/0x40 [ 28.632279][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.632285][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.632292][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.632299][ C3] call_timer_fn+0x160/0x4d0 [ 28.632301][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 28.632303][ C3] ? debug_object_active_state+0x430/0x430 [ 28.632306][ C3] ? find_held_lock+0x2b/0x80 [ 28.632309][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.632311][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.632313][ C3] __run_timers+0x68f/0xaa0 [ 28.632315][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.632322][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.632324][ C3] ? __lock_acquire+0x518/0xc20 [ 28.632327][ C3] ? __rwlock_init+0x150/0x150 [ 28.632330][ C3] run_timer_softirq+0xf0/0x160 [ 28.632332][ C3] ? __run_timers+0xaa0/0xaa0 [ 28.632333][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.632336][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.632338][ C3] handle_softirqs+0x1d3/0x900 [ 28.632340][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.632342][ C3] ? _local_bh_enable+0xc0/0xc0 [ 28.632344][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.632345][ C3] irq_exit_rcu+0xe/0x30 [ 28.632347][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.632349][ C3] [ 28.632349][ C3] [ 28.632350][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 28.632352][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.632354][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.632356][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.632358][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 28.632361][ C3] RAX: 000000000011c8eb RBX: ff11000001c88040 RCX: ffffffff94af0307 [ 28.632362][ C3] RDX: ff11000001c88040 RSI: ffffffff97838b01 RDI: ffffffff9728d8e0 [ 28.632363][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.632364][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 28.632364][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.632366][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.632368][ C3] default_idle+0x9/0x10 [ 28.632370][ C3] default_idle_call+0x6e/0xb0 [ 28.632372][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.632373][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 28.632375][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 28.632377][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.632379][ C3] do_idle+0xd8/0x190 [ 28.632381][ C3] cpu_startup_entry+0x53/0x70 [ 28.632383][ C3] start_secondary+0x204/0x2b0 [ 28.632384][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.632386][ C3] common_startup_64+0x13e/0x148 [ 28.632389][ C3] [ 30.305641][ T852] veth2: left allmulticast mode [ 30.305662][ T852] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.305666][ T852] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 852, name: ip [ 30.305669][ T852] preempt_count: 1, expected: 0 [ 30.305670][ T852] RCU nest depth: 0, expected: 0 [ 30.305671][ T852] INFO: lockdep is turned off. [ 30.305672][ T852] irq event stamp: 0 [ 30.305673][ T852] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 30.305679][ T852] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 30.305686][ T852] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 30.305688][ T852] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 30.305691][ T852] Preemption disabled at: [ 30.305692][ T852] [] vprintk_emit+0x31b/0x3e0 [ 30.305701][ T852] CPU: 2 UID: 0 PID: 852 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.305706][ T852] Tainted: [W]=WARN [ 30.305707][ T852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.305710][ T852] Call Trace: [ 30.305712][ T852] [ 30.305714][ T852] dump_stack_lvl+0x6f/0xa0 [ 30.305720][ T852] ? vprintk_emit+0x31b/0x3e0 [ 30.305723][ T852] __might_resched.cold+0x1fe/0x2c1 [ 30.305727][ T852] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.305731][ T852] ? __asan_memcpy+0x3c/0x60 [ 30.305735][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.305740][ T852] __kmalloc_noprof+0x443/0x760 [ 30.305743][ T852] ? __rwlock_init+0x150/0x150 [ 30.305746][ T852] ? alloc_buf.isra.0+0x4b/0x260 [ 30.305757][ T852] ? do_raw_spin_unlock+0x59/0x250 [ 30.305759][ T852] alloc_buf.isra.0+0x4b/0x260 [ 30.305762][ T852] put_chars+0x1e1/0x2f0 [ 30.305765][ T852] ? __send_to_port+0x420/0x420 [ 30.305768][ T852] ? console_prepend_replay+0x20/0x20 [ 30.305771][ T852] hvc_console_print+0x292/0x780 [ 30.305776][ T852] ? hvc_write+0x3a0/0x3a0 [ 30.305778][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.305780][ T852] ? lock_acquire+0x13c/0x160 [ 30.305783][ T852] console_emit_next_record+0x22f/0x4c0 [ 30.305787][ T852] ? devkmsg_read+0x4b0/0x4b0 [ 30.305790][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.305792][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.305794][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.305797][ T852] ? lock_acquire+0x13c/0x160 [ 30.305799][ T852] ? console_flush_one_record+0x111/0x710 [ 30.305802][ T852] console_flush_one_record+0x46f/0x710 [ 30.305805][ T852] ? console_emit_next_record+0x4c0/0x4c0 [ 30.305809][ T852] console_unlock+0xee/0x1f0 [ 30.305811][ T852] ? lock_acquire+0x13c/0x160 [ 30.305813][ T852] ? console_flush_one_record+0x710/0x710 [ 30.305816][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.305818][ T852] ? lock_release+0x184/0x1f0 [ 30.305820][ T852] ? lock_acquire+0x60/0x160 [ 30.305822][ T852] ? __rcu_read_lock+0x30/0x70 [ 30.305825][ T852] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.305827][ T852] ? vprintk_emit+0x320/0x3e0 [ 30.305830][ T852] vprintk_emit+0x37c/0x3e0 [ 30.305833][ T852] ? wake_up_klogd_work_func+0x90/0x90 [ 30.305836][ T852] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.305839][ T852] ? netlink_unicast+0x486/0x750 [ 30.305842][ T852] ? netlink_sendmsg+0x735/0xc60 [ 30.305844][ T852] ? ____sys_sendmsg+0x415/0x880 [ 30.305847][ T852] ? ___sys_sendmsg+0x14e/0x1d0 [ 30.305849][ T852] ? __sys_sendmsg+0x12c/0x1d0 [ 30.305852][ T852] ? do_syscall_64+0xff/0x530 [ 30.305856][ T852] _printk+0xc7/0x100 [ 30.305860][ T852] ? snapshot_read.cold+0x21/0x21 [ 30.305863][ T852] ? netdev_name+0x43/0x60 [ 30.305866][ T852] ? __netdev_printk+0x17f/0x1d0 [ 30.305869][ T852] netdev_info+0xe2/0x116 [ 30.305872][ T852] ? netdev_notice+0x120/0x120 [ 30.305874][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.305877][ T852] ? __up_read+0x355/0x9e0 [ 30.305879][ T852] ? trace_hardirqs_on+0x36/0x40 [ 30.305882][ T852] ? down_write_nested+0x200/0x200 [ 30.305884][ T852] ? mutex_is_locked+0x1c/0x50 [ 30.305888][ T852] netif_set_allmulti.cold+0x7c/0x166 [ 30.305891][ T852] dev_set_allmulti+0xa2/0x150 [ 30.305895][ T852] del_nbp+0xb7/0xc10 [bridge] [ 30.305910][ T852] ? is_bpf_text_address+0x72/0x110 [ 30.305914][ T852] ? kernel_text_address+0x149/0x170 [ 30.305918][ T852] br_del_if+0xab/0x200 [bridge] [ 30.305929][ T852] ? rtnl_is_locked+0x15/0x20 [ 30.305932][ T852] do_set_master+0x15c/0x580 [ 30.305936][ T852] do_setlink.isra.0+0xa31/0x2750 [ 30.305939][ T852] ? stack_trace_save+0x93/0xc0 [ 30.305942][ T852] ? rtnl_link_get_size+0x350/0x350 [ 30.305944][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.305946][ T852] ? stack_depot_save_flags+0x1bc/0x790 [ 30.305951][ T852] ? kasan_save_stack+0x3d/0x50 [ 30.305954][ T852] ? kasan_save_stack+0x2f/0x50 [ 30.305956][ T852] ? kasan_save_track+0x14/0x30 [ 30.305958][ T852] ? __kasan_kmalloc+0x7b/0x90 [ 30.305960][ T852] ? __kmalloc_cache_noprof+0x29a/0x620 [ 30.305962][ T852] ? rtnl_newlink+0x124/0x11c0 [ 30.305964][ T852] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.305966][ T852] ? netlink_rcv_skb+0x14e/0x3a0 [ 30.305967][ T852] ? netlink_unicast+0x486/0x750 [ 30.305969][ T852] ? netlink_sendmsg+0x735/0xc60 [ 30.305971][ T852] ? ____sys_sendmsg+0x415/0x880 [ 30.305973][ T852] ? ___sys_sendmsg+0x14e/0x1d0 [ 30.305975][ T852] ? __sys_sendmsg+0x12c/0x1d0 [ 30.305977][ T852] ? do_syscall_64+0xff/0x530 [ 30.305979][ T852] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.305982][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.305985][ T852] ? lock_acquire+0x13c/0x160 [ 30.305987][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.305989][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.305992][ T852] ? trace_contention_end+0xb3/0x180 [ 30.305995][ T852] ? __mutex_lock+0x1db/0x1ea0 [ 30.305997][ T852] ? __mutex_lock+0x9a3/0x1ea0 [ 30.305999][ T852] ? rtnl_newlink+0x9a8/0x11c0 [ 30.306002][ T852] ? ww_mutex_lock+0x160/0x160 [ 30.306004][ T852] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.306008][ T852] ? __rtnl_newlink+0x3fa/0xa50 [ 30.306011][ T852] rtnl_newlink+0x9f1/0x11c0 [ 30.306014][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.306016][ T852] ? rtnl_bridge_getlink+0x850/0x850 [ 30.306018][ T852] ? lock_acquire+0x13c/0x160 [ 30.306020][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.306023][ T852] ? is_bpf_text_address+0x3e/0x110 [ 30.306026][ T852] ? is_bpf_text_address+0x72/0x110 [ 30.306028][ T852] ? kernel_text_address+0x149/0x170 [ 30.306030][ T852] ? __kernel_text_address+0x12/0x30 [ 30.306032][ T852] ? write_profile+0xf0/0xf0 [ 30.306034][ T852] ? unwind_get_return_address+0x67/0xd0 [ 30.306038][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.306040][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.306042][ T852] ? cap_capable+0x1d7/0x3d0 [ 30.306047][ T852] ? lock_acquire+0x13c/0x160 [ 30.306049][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.306051][ T852] ? rtnl_bridge_getlink+0x850/0x850 [ 30.306053][ T852] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.306056][ T852] ? rtnl_link_fill+0x920/0x920 [ 30.306058][ T852] ? filter_irq_stacks+0xd0/0xd0 [ 30.306060][ T852] ? stack_depot_save_flags+0x1bc/0x790 [ 30.306064][ T852] netlink_rcv_skb+0x14e/0x3a0 [ 30.306066][ T852] ? rtnl_link_fill+0x920/0x920 [ 30.306069][ T852] ? lock_release+0x184/0x1f0 [ 30.306071][ T852] ? netlink_ack+0xcf0/0xcf0 [ 30.306073][ T852] ? __netlink_lookup+0xb9/0x6b0 [ 30.306077][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.306079][ T852] ? lock_release+0x184/0x1f0 [ 30.306082][ T852] netlink_unicast+0x486/0x750 [ 30.306085][ T852] ? netlink_attachskb+0x810/0x810 [ 30.306088][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.306090][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.306093][ T852] ? lock_acquire+0x13c/0x160 [ 30.306095][ T852] netlink_sendmsg+0x735/0xc60 [ 30.306098][ T852] ? netlink_unicast+0x750/0x750 [ 30.306101][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.306104][ T852] ? lock_release+0x184/0x1f0 [ 30.306107][ T852] ____sys_sendmsg+0x415/0x880 [ 30.306109][ T852] ? copy_msghdr_from_user+0x279/0x420 [ 30.306112][ T852] ? get_timestamp.constprop.0+0x390/0x390 [ 30.306114][ T852] ? move_addr_to_kernel+0x40/0x40 [ 30.306116][ T852] ? filter_irq_stacks+0xd0/0xd0 [ 30.306120][ T852] ___sys_sendmsg+0x14e/0x1d0 [ 30.306123][ T852] ? copy_msghdr_from_user+0x420/0x420 [ 30.306131][ T852] __sys_sendmsg+0x12c/0x1d0 [ 30.306133][ T852] ? __sys_sendmsg_sock+0x20/0x20 [ 30.306138][ T852] ? rcu_is_watching+0x16/0xd0 [ 30.306141][ T852] do_syscall_64+0xff/0x530 [ 30.306143][ T852] ? exc_page_fault+0xee/0x100 [ 30.306146][ T852] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.306148][ T852] RIP: 0033:0x7fa3ee9e754e [ 30.306151][ T852] 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 [ 30.306153][ T852] RSP: 002b:00007fff55dfd360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.306158][ T852] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa3ee9e754e [ 30.306160][ T852] RDX: 0000000000000000 RSI: 00007fff55dfd410 RDI: 0000000000000005 [ 30.306161][ T852] RBP: 00007fff55dfd370 R08: 0000000000000000 R09: 0000000000000000 [ 30.306163][ T852] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912a74 [ 30.306164][ T852] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff55dfdad0 [ 30.306168][ T852] [ 30.353774][ T852] veth2: left promiscuous mode [ 30.354068][ T852] br: port 2(veth2) entered disabled state [ 30.358884][ T852] ip (852) used greatest stack depth: 23208 bytes left [ 30.451554][ T860] veth1: left allmulticast mode [ 30.451795][ T860] veth1: left promiscuous mode [ 30.452098][ T860] br: port 1(veth1) entered disabled state [ 30.998067][ T931] br: port 1(veth1) entered blocking state [ 30.998357][ T931] br: port 1(veth1) entered disabled state [ 30.998617][ T931] veth1: entered allmulticast mode [ 30.999593][ T931] veth1: entered promiscuous mode [ 31.000008][ T931] br: port 1(veth1) entered blocking state [ 31.000239][ T931] br: port 1(veth1) entered forwarding state [ 31.138390][ T951] br: port 2(veth2) entered blocking state [ 31.138613][ T951] br: port 2(veth2) entered disabled state [ 31.138826][ T951] veth2: entered allmulticast mode [ 31.139767][ T951] veth2: entered promiscuous mode [ 31.140061][ T951] br: port 2(veth2) entered blocking state [ 31.140244][ T951] br: port 2(veth2) entered forwarding state [ 48.291258][ T1388] veth2: left allmulticast mode [ 48.291277][ T1388] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.291279][ T1388] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1388, name: ip [ 48.291281][ T1388] preempt_count: 1, expected: 0 [ 48.291282][ T1388] RCU nest depth: 0, expected: 0 [ 48.291282][ T1388] INFO: lockdep is turned off. [ 48.291284][ T1388] irq event stamp: 0 [ 48.291284][ T1388] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.291289][ T1388] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.291295][ T1388] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.291296][ T1388] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.291298][ T1388] Preemption disabled at: [ 48.291299][ T1388] [] vprintk_emit+0x31b/0x3e0 [ 48.291307][ T1388] CPU: 3 UID: 0 PID: 1388 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.291310][ T1388] Tainted: [W]=WARN [ 48.291311][ T1388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.291313][ T1388] Call Trace: [ 48.291314][ T1388] [ 48.291316][ T1388] dump_stack_lvl+0x6f/0xa0 [ 48.291321][ T1388] ? vprintk_emit+0x31b/0x3e0 [ 48.291323][ T1388] __might_resched.cold+0x1fe/0x2c1 [ 48.291326][ T1388] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.291330][ T1388] ? __asan_memcpy+0x3c/0x60 [ 48.291333][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291340][ T1388] __kmalloc_noprof+0x443/0x760 [ 48.291342][ T1388] ? __rwlock_init+0x150/0x150 [ 48.291345][ T1388] ? alloc_buf.isra.0+0x4b/0x260 [ 48.291349][ T1388] ? do_raw_spin_unlock+0x59/0x250 [ 48.291351][ T1388] alloc_buf.isra.0+0x4b/0x260 [ 48.291353][ T1388] put_chars+0x1e1/0x2f0 [ 48.291355][ T1388] ? __send_to_port+0x420/0x420 [ 48.291356][ T1388] ? console_prepend_replay+0x20/0x20 [ 48.291359][ T1388] hvc_console_print+0x292/0x780 [ 48.291362][ T1388] ? hvc_write+0x3a0/0x3a0 [ 48.291363][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291365][ T1388] ? lock_acquire+0x13c/0x160 [ 48.291367][ T1388] console_emit_next_record+0x22f/0x4c0 [ 48.291370][ T1388] ? devkmsg_read+0x4b0/0x4b0 [ 48.291372][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291374][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291375][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291377][ T1388] ? lock_acquire+0x13c/0x160 [ 48.291379][ T1388] ? console_flush_one_record+0x111/0x710 [ 48.291381][ T1388] console_flush_one_record+0x46f/0x710 [ 48.291383][ T1388] ? console_emit_next_record+0x4c0/0x4c0 [ 48.291386][ T1388] console_unlock+0xee/0x1f0 [ 48.291388][ T1388] ? lock_acquire+0x13c/0x160 [ 48.291389][ T1388] ? console_flush_one_record+0x710/0x710 [ 48.291391][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291392][ T1388] ? lock_release+0x184/0x1f0 [ 48.291394][ T1388] ? lock_acquire+0x60/0x160 [ 48.291395][ T1388] ? __rcu_read_lock+0x30/0x70 [ 48.291397][ T1388] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.291399][ T1388] ? vprintk_emit+0x320/0x3e0 [ 48.291401][ T1388] vprintk_emit+0x37c/0x3e0 [ 48.291404][ T1388] ? wake_up_klogd_work_func+0x90/0x90 [ 48.291405][ T1388] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.291409][ T1388] ? netlink_unicast+0x486/0x750 [ 48.291411][ T1388] ? netlink_sendmsg+0x735/0xc60 [ 48.291413][ T1388] ? ____sys_sendmsg+0x415/0x880 [ 48.291415][ T1388] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.291416][ T1388] ? __sys_sendmsg+0x12c/0x1d0 [ 48.291418][ T1388] ? do_syscall_64+0xff/0x530 [ 48.291421][ T1388] _printk+0xc7/0x100 [ 48.291424][ T1388] ? snapshot_read.cold+0x21/0x21 [ 48.291427][ T1388] ? netdev_name+0x43/0x60 [ 48.291429][ T1388] ? __netdev_printk+0x17f/0x1d0 [ 48.291431][ T1388] netdev_info+0xe2/0x116 [ 48.291433][ T1388] ? netdev_notice+0x120/0x120 [ 48.291435][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291437][ T1388] ? __up_read+0x355/0x9e0 [ 48.291438][ T1388] ? trace_hardirqs_on+0x36/0x40 [ 48.291441][ T1388] ? down_write_nested+0x200/0x200 [ 48.291442][ T1388] ? mutex_is_locked+0x1c/0x50 [ 48.291445][ T1388] netif_set_allmulti.cold+0x7c/0x166 [ 48.291448][ T1388] dev_set_allmulti+0xa2/0x150 [ 48.291450][ T1388] del_nbp+0xb7/0xc10 [bridge] [ 48.291463][ T1388] ? is_bpf_text_address+0x72/0x110 [ 48.291466][ T1388] ? kernel_text_address+0x149/0x170 [ 48.291469][ T1388] br_del_if+0xab/0x200 [bridge] [ 48.291476][ T1388] ? rtnl_is_locked+0x15/0x20 [ 48.291479][ T1388] do_set_master+0x15c/0x580 [ 48.291481][ T1388] do_setlink.isra.0+0xa31/0x2750 [ 48.291484][ T1388] ? stack_trace_save+0x93/0xc0 [ 48.291486][ T1388] ? rtnl_link_get_size+0x350/0x350 [ 48.291488][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291489][ T1388] ? stack_depot_save_flags+0x1bc/0x790 [ 48.291493][ T1388] ? kasan_save_stack+0x3d/0x50 [ 48.291495][ T1388] ? kasan_save_stack+0x2f/0x50 [ 48.291497][ T1388] ? kasan_save_track+0x14/0x30 [ 48.291498][ T1388] ? __kasan_kmalloc+0x7b/0x90 [ 48.291500][ T1388] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.291501][ T1388] ? rtnl_newlink+0x124/0x11c0 [ 48.291503][ T1388] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.291504][ T1388] ? netlink_rcv_skb+0x14e/0x3a0 [ 48.291505][ T1388] ? netlink_unicast+0x486/0x750 [ 48.291506][ T1388] ? netlink_sendmsg+0x735/0xc60 [ 48.291508][ T1388] ? ____sys_sendmsg+0x415/0x880 [ 48.291509][ T1388] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.291510][ T1388] ? __sys_sendmsg+0x12c/0x1d0 [ 48.291512][ T1388] ? do_syscall_64+0xff/0x530 [ 48.291513][ T1388] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.291515][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291517][ T1388] ? lock_acquire+0x13c/0x160 [ 48.291519][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291520][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291522][ T1388] ? trace_contention_end+0xb3/0x180 [ 48.291524][ T1388] ? __mutex_lock+0x1db/0x1ea0 [ 48.291526][ T1388] ? __mutex_lock+0x9a3/0x1ea0 [ 48.291528][ T1388] ? rtnl_newlink+0x9a8/0x11c0 [ 48.291529][ T1388] ? ww_mutex_lock+0x160/0x160 [ 48.291531][ T1388] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.291533][ T1388] ? __rtnl_newlink+0x3fa/0xa50 [ 48.291535][ T1388] rtnl_newlink+0x9f1/0x11c0 [ 48.291537][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291539][ T1388] ? rtnl_bridge_getlink+0x850/0x850 [ 48.291540][ T1388] ? lock_acquire+0x13c/0x160 [ 48.291542][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291544][ T1388] ? is_bpf_text_address+0x3e/0x110 [ 48.291545][ T1388] ? is_bpf_text_address+0x72/0x110 [ 48.291547][ T1388] ? kernel_text_address+0x149/0x170 [ 48.291549][ T1388] ? __kernel_text_address+0x12/0x30 [ 48.291550][ T1388] ? write_profile+0xf0/0xf0 [ 48.291551][ T1388] ? unwind_get_return_address+0x67/0xd0 [ 48.291554][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291556][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291557][ T1388] ? cap_capable+0x1d7/0x3d0 [ 48.291561][ T1388] ? lock_acquire+0x13c/0x160 [ 48.291562][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291564][ T1388] ? rtnl_bridge_getlink+0x850/0x850 [ 48.291566][ T1388] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.291567][ T1388] ? rtnl_link_fill+0x920/0x920 [ 48.291569][ T1388] ? filter_irq_stacks+0xd0/0xd0 [ 48.291570][ T1388] ? stack_depot_save_flags+0x1bc/0x790 [ 48.291573][ T1388] netlink_rcv_skb+0x14e/0x3a0 [ 48.291574][ T1388] ? rtnl_link_fill+0x920/0x920 [ 48.291575][ T1388] ? lock_release+0x184/0x1f0 [ 48.291577][ T1388] ? netlink_ack+0xcf0/0xcf0 [ 48.291578][ T1388] ? __netlink_lookup+0xb9/0x6b0 [ 48.291581][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291582][ T1388] ? lock_release+0x184/0x1f0 [ 48.291584][ T1388] netlink_unicast+0x486/0x750 [ 48.291586][ T1388] ? netlink_attachskb+0x810/0x810 [ 48.291588][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291590][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291592][ T1388] ? lock_acquire+0x13c/0x160 [ 48.291593][ T1388] netlink_sendmsg+0x735/0xc60 [ 48.291595][ T1388] ? netlink_unicast+0x750/0x750 [ 48.291597][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291599][ T1388] ? lock_release+0x184/0x1f0 [ 48.291601][ T1388] ____sys_sendmsg+0x415/0x880 [ 48.291603][ T1388] ? copy_msghdr_from_user+0x279/0x420 [ 48.291604][ T1388] ? get_timestamp.constprop.0+0x390/0x390 [ 48.291606][ T1388] ? move_addr_to_kernel+0x40/0x40 [ 48.291607][ T1388] ? filter_irq_stacks+0xd0/0xd0 [ 48.291610][ T1388] ___sys_sendmsg+0x14e/0x1d0 [ 48.291612][ T1388] ? copy_msghdr_from_user+0x420/0x420 [ 48.291617][ T1388] __sys_sendmsg+0x12c/0x1d0 [ 48.291619][ T1388] ? __sys_sendmsg_sock+0x20/0x20 [ 48.291621][ T1388] ? rcu_is_watching+0x16/0xd0 [ 48.291623][ T1388] do_syscall_64+0xff/0x530 [ 48.291625][ T1388] ? exc_page_fault+0xee/0x100 [ 48.291627][ T1388] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.291629][ T1388] RIP: 0033:0x7fcf3905954e [ 48.291631][ T1388] 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 [ 48.291633][ T1388] RSP: 002b:00007ffc0cabfbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.291636][ T1388] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcf3905954e [ 48.291637][ T1388] RDX: 0000000000000000 RSI: 00007ffc0cabfc60 RDI: 0000000000000005 [ 48.291638][ T1388] RBP: 00007ffc0cabfbc0 R08: 0000000000000000 R09: 0000000000000000 [ 48.291639][ T1388] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912a86 [ 48.291640][ T1388] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0cac0320 [ 48.291642][ T1388] [ 48.324326][ T1388] veth2: left promiscuous mode [ 48.324583][ T1388] br: port 2(veth2) entered disabled state [ 48.420362][ T1396] veth1: left allmulticast mode [ 48.420546][ T1396] veth1: left promiscuous mode [ 48.420766][ T1396] br: port 1(veth1) entered disabled state [ 48.828656][ T1453] br: port 1(veth1) entered blocking state [ 48.828960][ T1453] br: port 1(veth1) entered disabled state [ 48.829222][ T1453] veth1: entered allmulticast mode [ 48.830223][ T1453] veth1: entered promiscuous mode [ 48.830907][ T1453] br: port 1(veth1) entered blocking state [ 48.831156][ T1453] br: port 1(veth1) entered forwarding state [ 48.954995][ T1473] br: port 2(veth2) entered blocking state [ 48.955235][ T1473] br: port 2(veth2) entered disabled state [ 48.955740][ T1473] veth2: entered allmulticast mode [ 48.960735][ T1473] veth2: entered promiscuous mode [ 48.961067][ T1473] br: port 2(veth2) entered blocking state [ 48.961253][ T1473] br: port 2(veth2) entered forwarding state [ 63.625840][ T1903] veth2: left allmulticast mode [ 63.625858][ T1903] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.625861][ T1903] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1903, name: ip [ 63.625863][ T1903] preempt_count: 1, expected: 0 [ 63.625864][ T1903] RCU nest depth: 0, expected: 0 [ 63.625864][ T1903] INFO: lockdep is turned off. [ 63.625866][ T1903] irq event stamp: 0 [ 63.625867][ T1903] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 63.625871][ T1903] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 63.625878][ T1903] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 63.625879][ T1903] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 63.625881][ T1903] Preemption disabled at: [ 63.625881][ T1903] [] vprintk_emit+0x31b/0x3e0 [ 63.625889][ T1903] CPU: 2 UID: 0 PID: 1903 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.625893][ T1903] Tainted: [W]=WARN [ 63.625894][ T1903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.625896][ T1903] Call Trace: [ 63.625898][ T1903] [ 63.625899][ T1903] dump_stack_lvl+0x6f/0xa0 [ 63.625904][ T1903] ? vprintk_emit+0x31b/0x3e0 [ 63.625906][ T1903] __might_resched.cold+0x1fe/0x2c1 [ 63.625910][ T1903] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.625913][ T1903] ? __asan_memcpy+0x3c/0x60 [ 63.625916][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.625920][ T1903] __kmalloc_noprof+0x443/0x760 [ 63.625923][ T1903] ? __rwlock_init+0x150/0x150 [ 63.625925][ T1903] ? alloc_buf.isra.0+0x4b/0x260 [ 63.625929][ T1903] ? do_raw_spin_unlock+0x59/0x250 [ 63.625931][ T1903] alloc_buf.isra.0+0x4b/0x260 [ 63.625933][ T1903] put_chars+0x1e1/0x2f0 [ 63.625935][ T1903] ? __send_to_port+0x420/0x420 [ 63.625937][ T1903] ? console_prepend_replay+0x20/0x20 [ 63.625939][ T1903] hvc_console_print+0x292/0x780 [ 63.625949][ T1903] ? hvc_write+0x3a0/0x3a0 [ 63.625950][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.625952][ T1903] ? lock_acquire+0x13c/0x160 [ 63.625954][ T1903] console_emit_next_record+0x22f/0x4c0 [ 63.625957][ T1903] ? devkmsg_read+0x4b0/0x4b0 [ 63.625959][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.625961][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.625962][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.625964][ T1903] ? lock_acquire+0x13c/0x160 [ 63.625966][ T1903] ? console_flush_one_record+0x111/0x710 [ 63.625967][ T1903] console_flush_one_record+0x46f/0x710 [ 63.625970][ T1903] ? console_emit_next_record+0x4c0/0x4c0 [ 63.625972][ T1903] console_unlock+0xee/0x1f0 [ 63.625974][ T1903] ? lock_acquire+0x13c/0x160 [ 63.625976][ T1903] ? console_flush_one_record+0x710/0x710 [ 63.625977][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.625979][ T1903] ? lock_release+0x184/0x1f0 [ 63.625980][ T1903] ? lock_acquire+0x60/0x160 [ 63.625982][ T1903] ? __rcu_read_lock+0x30/0x70 [ 63.625984][ T1903] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.625986][ T1903] ? vprintk_emit+0x320/0x3e0 [ 63.625988][ T1903] vprintk_emit+0x37c/0x3e0 [ 63.625991][ T1903] ? wake_up_klogd_work_func+0x90/0x90 [ 63.625992][ T1903] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.625995][ T1903] ? netlink_unicast+0x486/0x750 [ 63.625998][ T1903] ? netlink_sendmsg+0x735/0xc60 [ 63.626000][ T1903] ? ____sys_sendmsg+0x415/0x880 [ 63.626002][ T1903] ? ___sys_sendmsg+0x14e/0x1d0 [ 63.626004][ T1903] ? __sys_sendmsg+0x12c/0x1d0 [ 63.626005][ T1903] ? do_syscall_64+0xff/0x530 [ 63.626009][ T1903] _printk+0xc7/0x100 [ 63.626012][ T1903] ? snapshot_read.cold+0x21/0x21 [ 63.626014][ T1903] ? netdev_name+0x43/0x60 [ 63.626017][ T1903] ? __netdev_printk+0x17f/0x1d0 [ 63.626019][ T1903] netdev_info+0xe2/0x116 [ 63.626021][ T1903] ? netdev_notice+0x120/0x120 [ 63.626022][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626024][ T1903] ? __up_read+0x355/0x9e0 [ 63.626026][ T1903] ? trace_hardirqs_on+0x36/0x40 [ 63.626028][ T1903] ? down_write_nested+0x200/0x200 [ 63.626030][ T1903] ? mutex_is_locked+0x1c/0x50 [ 63.626032][ T1903] netif_set_allmulti.cold+0x7c/0x166 [ 63.626035][ T1903] dev_set_allmulti+0xa2/0x150 [ 63.626038][ T1903] del_nbp+0xb7/0xc10 [bridge] [ 63.626050][ T1903] ? is_bpf_text_address+0x72/0x110 [ 63.626054][ T1903] ? kernel_text_address+0x149/0x170 [ 63.626056][ T1903] br_del_if+0xab/0x200 [bridge] [ 63.626064][ T1903] ? rtnl_is_locked+0x15/0x20 [ 63.626066][ T1903] do_set_master+0x15c/0x580 [ 63.626069][ T1903] do_setlink.isra.0+0xa31/0x2750 [ 63.626071][ T1903] ? stack_trace_save+0x93/0xc0 [ 63.626074][ T1903] ? rtnl_link_get_size+0x350/0x350 [ 63.626075][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626077][ T1903] ? stack_depot_save_flags+0x1bc/0x790 [ 63.626080][ T1903] ? kasan_save_stack+0x3d/0x50 [ 63.626083][ T1903] ? kasan_save_stack+0x2f/0x50 [ 63.626084][ T1903] ? kasan_save_track+0x14/0x30 [ 63.626086][ T1903] ? __kasan_kmalloc+0x7b/0x90 [ 63.626087][ T1903] ? __kmalloc_cache_noprof+0x29a/0x620 [ 63.626089][ T1903] ? rtnl_newlink+0x124/0x11c0 [ 63.626090][ T1903] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.626091][ T1903] ? netlink_rcv_skb+0x14e/0x3a0 [ 63.626092][ T1903] ? netlink_unicast+0x486/0x750 [ 63.626094][ T1903] ? netlink_sendmsg+0x735/0xc60 [ 63.626095][ T1903] ? ____sys_sendmsg+0x415/0x880 [ 63.626096][ T1903] ? ___sys_sendmsg+0x14e/0x1d0 [ 63.626098][ T1903] ? __sys_sendmsg+0x12c/0x1d0 [ 63.626099][ T1903] ? do_syscall_64+0xff/0x530 [ 63.626100][ T1903] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.626103][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626104][ T1903] ? lock_acquire+0x13c/0x160 [ 63.626106][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626107][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626109][ T1903] ? trace_contention_end+0xb3/0x180 [ 63.626111][ T1903] ? __mutex_lock+0x1db/0x1ea0 [ 63.626114][ T1903] ? __mutex_lock+0x9a3/0x1ea0 [ 63.626115][ T1903] ? rtnl_newlink+0x9a8/0x11c0 [ 63.626117][ T1903] ? ww_mutex_lock+0x160/0x160 [ 63.626118][ T1903] ? nla_get_range_signed+0x3d0/0x3d0 [ 63.626120][ T1903] ? __rtnl_newlink+0x3fa/0xa50 [ 63.626122][ T1903] rtnl_newlink+0x9f1/0x11c0 [ 63.626124][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626126][ T1903] ? rtnl_bridge_getlink+0x850/0x850 [ 63.626127][ T1903] ? lock_acquire+0x13c/0x160 [ 63.626129][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626131][ T1903] ? is_bpf_text_address+0x3e/0x110 [ 63.626133][ T1903] ? is_bpf_text_address+0x72/0x110 [ 63.626134][ T1903] ? kernel_text_address+0x149/0x170 [ 63.626136][ T1903] ? __kernel_text_address+0x12/0x30 [ 63.626137][ T1903] ? write_profile+0xf0/0xf0 [ 63.626138][ T1903] ? unwind_get_return_address+0x67/0xd0 [ 63.626141][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626142][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626144][ T1903] ? cap_capable+0x1d7/0x3d0 [ 63.626147][ T1903] ? lock_acquire+0x13c/0x160 [ 63.626149][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626150][ T1903] ? rtnl_bridge_getlink+0x850/0x850 [ 63.626152][ T1903] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.626153][ T1903] ? rtnl_link_fill+0x920/0x920 [ 63.626155][ T1903] ? filter_irq_stacks+0xd0/0xd0 [ 63.626156][ T1903] ? stack_depot_save_flags+0x1bc/0x790 [ 63.626159][ T1903] netlink_rcv_skb+0x14e/0x3a0 [ 63.626160][ T1903] ? rtnl_link_fill+0x920/0x920 [ 63.626161][ T1903] ? lock_release+0x184/0x1f0 [ 63.626163][ T1903] ? netlink_ack+0xcf0/0xcf0 [ 63.626164][ T1903] ? __netlink_lookup+0xb9/0x6b0 [ 63.626167][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626169][ T1903] ? lock_release+0x184/0x1f0 [ 63.626171][ T1903] netlink_unicast+0x486/0x750 [ 63.626172][ T1903] ? netlink_attachskb+0x810/0x810 [ 63.626174][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626176][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626177][ T1903] ? lock_acquire+0x13c/0x160 [ 63.626179][ T1903] netlink_sendmsg+0x735/0xc60 [ 63.626181][ T1903] ? netlink_unicast+0x750/0x750 [ 63.626183][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626185][ T1903] ? lock_release+0x184/0x1f0 [ 63.626187][ T1903] ____sys_sendmsg+0x415/0x880 [ 63.626188][ T1903] ? copy_msghdr_from_user+0x279/0x420 [ 63.626190][ T1903] ? get_timestamp.constprop.0+0x390/0x390 [ 63.626191][ T1903] ? move_addr_to_kernel+0x40/0x40 [ 63.626193][ T1903] ? filter_irq_stacks+0xd0/0xd0 [ 63.626195][ T1903] ___sys_sendmsg+0x14e/0x1d0 [ 63.626197][ T1903] ? copy_msghdr_from_user+0x420/0x420 [ 63.626202][ T1903] __sys_sendmsg+0x12c/0x1d0 [ 63.626204][ T1903] ? __sys_sendmsg_sock+0x20/0x20 [ 63.626207][ T1903] ? rcu_is_watching+0x16/0xd0 [ 63.626209][ T1903] do_syscall_64+0xff/0x530 [ 63.626210][ T1903] ? exc_page_fault+0xee/0x100 [ 63.626212][ T1903] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.626214][ T1903] RIP: 0033:0x7fb51b83f54e [ 63.626216][ T1903] 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 [ 63.626218][ T1903] RSP: 002b:00007fff0cd27820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.626222][ T1903] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb51b83f54e [ 63.626223][ T1903] RDX: 0000000000000000 RSI: 00007fff0cd278d0 RDI: 0000000000000005 [ 63.626224][ T1903] RBP: 00007fff0cd27830 R08: 0000000000000000 R09: 0000000000000000 [ 63.626225][ T1903] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912a96 [ 63.626226][ T1903] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0cd27f90 [ 63.626228][ T1903] [ 63.664505][ T1903] veth2: left promiscuous mode [ 63.664768][ T1903] br: port 2(veth2) entered disabled state [ 63.759926][ T1911] veth1: left allmulticast mode [ 63.760148][ T1911] veth1: left promiscuous mode [ 63.760388][ T1911] br: port 1(veth1) entered disabled state [ 64.304225][ T1984] br: port 1(veth1) entered blocking state [ 64.304477][ T1984] br: port 1(veth1) entered disabled state [ 64.304686][ T1984] veth1: entered allmulticast mode [ 64.305657][ T1984] veth1: entered promiscuous mode [ 64.306032][ T1984] br: port 1(veth1) entered blocking state [ 64.306221][ T1984] br: port 1(veth1) entered forwarding state [ 64.435797][ T2004] br: port 2(veth2) entered blocking state [ 64.436048][ T2004] br: port 2(veth2) entered disabled state [ 64.436252][ T2004] veth2: entered allmulticast mode [ 64.437202][ T2004] veth2: entered promiscuous mode [ 64.437496][ T2004] br: port 2(veth2) entered blocking state [ 64.437682][ T2004] br: port 2(veth2) entered forwarding state [ 81.545960][ T2441] veth2: left allmulticast mode [ 81.545980][ T2441] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 81.545983][ T2441] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2441, name: ip [ 81.545985][ T2441] preempt_count: 1, expected: 0 [ 81.545986][ T2441] RCU nest depth: 0, expected: 0 [ 81.545987][ T2441] INFO: lockdep is turned off. [ 81.545988][ T2441] irq event stamp: 0 [ 81.545989][ T2441] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.545993][ T2441] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 81.545999][ T2441] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 81.546001][ T2441] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.546002][ T2441] Preemption disabled at: [ 81.546003][ T2441] [] vprintk_emit+0x31b/0x3e0 [ 81.546011][ T2441] CPU: 3 UID: 0 PID: 2441 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 81.546015][ T2441] Tainted: [W]=WARN [ 81.546016][ T2441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.546017][ T2441] Call Trace: [ 81.546019][ T2441] [ 81.546020][ T2441] dump_stack_lvl+0x6f/0xa0 [ 81.546026][ T2441] ? vprintk_emit+0x31b/0x3e0 [ 81.546028][ T2441] __might_resched.cold+0x1fe/0x2c1 [ 81.546031][ T2441] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 81.546043][ T2441] ? __asan_memcpy+0x3c/0x60 [ 81.546047][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546051][ T2441] __kmalloc_noprof+0x443/0x760 [ 81.546055][ T2441] ? __rwlock_init+0x150/0x150 [ 81.546057][ T2441] ? alloc_buf.isra.0+0x4b/0x260 [ 81.546061][ T2441] ? do_raw_spin_unlock+0x59/0x250 [ 81.546063][ T2441] alloc_buf.isra.0+0x4b/0x260 [ 81.546065][ T2441] put_chars+0x1e1/0x2f0 [ 81.546067][ T2441] ? __send_to_port+0x420/0x420 [ 81.546069][ T2441] ? console_prepend_replay+0x20/0x20 [ 81.546071][ T2441] hvc_console_print+0x292/0x780 [ 81.546075][ T2441] ? hvc_write+0x3a0/0x3a0 [ 81.546076][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546078][ T2441] ? lock_acquire+0x13c/0x160 [ 81.546080][ T2441] console_emit_next_record+0x22f/0x4c0 [ 81.546083][ T2441] ? devkmsg_read+0x4b0/0x4b0 [ 81.546085][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546086][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546088][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546090][ T2441] ? lock_acquire+0x13c/0x160 [ 81.546091][ T2441] ? console_flush_one_record+0x111/0x710 [ 81.546093][ T2441] console_flush_one_record+0x46f/0x710 [ 81.546095][ T2441] ? console_emit_next_record+0x4c0/0x4c0 [ 81.546098][ T2441] console_unlock+0xee/0x1f0 [ 81.546100][ T2441] ? lock_acquire+0x13c/0x160 [ 81.546101][ T2441] ? console_flush_one_record+0x710/0x710 [ 81.546103][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546105][ T2441] ? lock_release+0x184/0x1f0 [ 81.546106][ T2441] ? lock_acquire+0x60/0x160 [ 81.546108][ T2441] ? __rcu_read_lock+0x30/0x70 [ 81.546110][ T2441] ? __down_trylock_console_sem+0x5e/0xa0 [ 81.546112][ T2441] ? vprintk_emit+0x320/0x3e0 [ 81.546114][ T2441] vprintk_emit+0x37c/0x3e0 [ 81.546116][ T2441] ? wake_up_klogd_work_func+0x90/0x90 [ 81.546118][ T2441] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.546121][ T2441] ? netlink_unicast+0x486/0x750 [ 81.546124][ T2441] ? netlink_sendmsg+0x735/0xc60 [ 81.546125][ T2441] ? ____sys_sendmsg+0x415/0x880 [ 81.546128][ T2441] ? ___sys_sendmsg+0x14e/0x1d0 [ 81.546129][ T2441] ? __sys_sendmsg+0x12c/0x1d0 [ 81.546131][ T2441] ? do_syscall_64+0xff/0x530 [ 81.546134][ T2441] _printk+0xc7/0x100 [ 81.546137][ T2441] ? snapshot_read.cold+0x21/0x21 [ 81.546139][ T2441] ? netdev_name+0x43/0x60 [ 81.546142][ T2441] ? __netdev_printk+0x17f/0x1d0 [ 81.546144][ T2441] netdev_info+0xe2/0x116 [ 81.546146][ T2441] ? netdev_notice+0x120/0x120 [ 81.546148][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546149][ T2441] ? __up_read+0x355/0x9e0 [ 81.546151][ T2441] ? trace_hardirqs_on+0x36/0x40 [ 81.546153][ T2441] ? down_write_nested+0x200/0x200 [ 81.546155][ T2441] ? mutex_is_locked+0x1c/0x50 [ 81.546158][ T2441] netif_set_allmulti.cold+0x7c/0x166 [ 81.546161][ T2441] dev_set_allmulti+0xa2/0x150 [ 81.546163][ T2441] del_nbp+0xb7/0xc10 [bridge] [ 81.546176][ T2441] ? is_bpf_text_address+0x72/0x110 [ 81.546179][ T2441] ? kernel_text_address+0x149/0x170 [ 81.546182][ T2441] br_del_if+0xab/0x200 [bridge] [ 81.546191][ T2441] ? rtnl_is_locked+0x15/0x20 [ 81.546194][ T2441] do_set_master+0x15c/0x580 [ 81.546198][ T2441] do_setlink.isra.0+0xa31/0x2750 [ 81.546202][ T2441] ? stack_trace_save+0x93/0xc0 [ 81.546205][ T2441] ? rtnl_link_get_size+0x350/0x350 [ 81.546207][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546209][ T2441] ? stack_depot_save_flags+0x1bc/0x790 [ 81.546215][ T2441] ? kasan_save_stack+0x3d/0x50 [ 81.546218][ T2441] ? kasan_save_stack+0x2f/0x50 [ 81.546220][ T2441] ? kasan_save_track+0x14/0x30 [ 81.546222][ T2441] ? __kasan_kmalloc+0x7b/0x90 [ 81.546224][ T2441] ? __kmalloc_cache_noprof+0x29a/0x620 [ 81.546225][ T2441] ? rtnl_newlink+0x124/0x11c0 [ 81.546227][ T2441] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.546228][ T2441] ? netlink_rcv_skb+0x14e/0x3a0 [ 81.546229][ T2441] ? netlink_unicast+0x486/0x750 [ 81.546231][ T2441] ? netlink_sendmsg+0x735/0xc60 [ 81.546232][ T2441] ? ____sys_sendmsg+0x415/0x880 [ 81.546233][ T2441] ? ___sys_sendmsg+0x14e/0x1d0 [ 81.546235][ T2441] ? __sys_sendmsg+0x12c/0x1d0 [ 81.546236][ T2441] ? do_syscall_64+0xff/0x530 [ 81.546237][ T2441] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.546240][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546242][ T2441] ? lock_acquire+0x13c/0x160 [ 81.546243][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546245][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546246][ T2441] ? trace_contention_end+0xb3/0x180 [ 81.546248][ T2441] ? __mutex_lock+0x1db/0x1ea0 [ 81.546250][ T2441] ? __mutex_lock+0x9a3/0x1ea0 [ 81.546252][ T2441] ? rtnl_newlink+0x9a8/0x11c0 [ 81.546253][ T2441] ? ww_mutex_lock+0x160/0x160 [ 81.546255][ T2441] ? nla_get_range_signed+0x3d0/0x3d0 [ 81.546257][ T2441] ? __rtnl_newlink+0x3fa/0xa50 [ 81.546259][ T2441] rtnl_newlink+0x9f1/0x11c0 [ 81.546261][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546263][ T2441] ? rtnl_bridge_getlink+0x850/0x850 [ 81.546264][ T2441] ? lock_acquire+0x13c/0x160 [ 81.546265][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546267][ T2441] ? is_bpf_text_address+0x3e/0x110 [ 81.546269][ T2441] ? is_bpf_text_address+0x72/0x110 [ 81.546271][ T2441] ? kernel_text_address+0x149/0x170 [ 81.546272][ T2441] ? __kernel_text_address+0x12/0x30 [ 81.546274][ T2441] ? write_profile+0xf0/0xf0 [ 81.546275][ T2441] ? unwind_get_return_address+0x67/0xd0 [ 81.546277][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546279][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546281][ T2441] ? cap_capable+0x1d7/0x3d0 [ 81.546284][ T2441] ? lock_acquire+0x13c/0x160 [ 81.546285][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546287][ T2441] ? rtnl_bridge_getlink+0x850/0x850 [ 81.546289][ T2441] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.546290][ T2441] ? rtnl_link_fill+0x920/0x920 [ 81.546292][ T2441] ? filter_irq_stacks+0xd0/0xd0 [ 81.546293][ T2441] ? stack_depot_save_flags+0x1bc/0x790 [ 81.546296][ T2441] netlink_rcv_skb+0x14e/0x3a0 [ 81.546297][ T2441] ? rtnl_link_fill+0x920/0x920 [ 81.546298][ T2441] ? lock_release+0x184/0x1f0 [ 81.546300][ T2441] ? netlink_ack+0xcf0/0xcf0 [ 81.546301][ T2441] ? __netlink_lookup+0xb9/0x6b0 [ 81.546304][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546305][ T2441] ? lock_release+0x184/0x1f0 [ 81.546307][ T2441] netlink_unicast+0x486/0x750 [ 81.546309][ T2441] ? netlink_attachskb+0x810/0x810 [ 81.546311][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546312][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546314][ T2441] ? lock_acquire+0x13c/0x160 [ 81.546316][ T2441] netlink_sendmsg+0x735/0xc60 [ 81.546318][ T2441] ? netlink_unicast+0x750/0x750 [ 81.546320][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546321][ T2441] ? lock_release+0x184/0x1f0 [ 81.546323][ T2441] ____sys_sendmsg+0x415/0x880 [ 81.546325][ T2441] ? copy_msghdr_from_user+0x279/0x420 [ 81.546326][ T2441] ? get_timestamp.constprop.0+0x390/0x390 [ 81.546328][ T2441] ? move_addr_to_kernel+0x40/0x40 [ 81.546329][ T2441] ? filter_irq_stacks+0xd0/0xd0 [ 81.546332][ T2441] ___sys_sendmsg+0x14e/0x1d0 [ 81.546334][ T2441] ? copy_msghdr_from_user+0x420/0x420 [ 81.546341][ T2441] __sys_sendmsg+0x12c/0x1d0 [ 81.546343][ T2441] ? __sys_sendmsg_sock+0x20/0x20 [ 81.546346][ T2441] ? rcu_is_watching+0x16/0xd0 [ 81.546348][ T2441] do_syscall_64+0xff/0x530 [ 81.546349][ T2441] ? exc_page_fault+0xee/0x100 [ 81.546352][ T2441] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.546353][ T2441] RIP: 0033:0x7f391e65354e [ 81.546356][ T2441] 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 [ 81.546358][ T2441] RSP: 002b:00007fffc9d3f270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 81.546362][ T2441] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f391e65354e [ 81.546363][ T2441] RDX: 0000000000000000 RSI: 00007fffc9d3f320 RDI: 0000000000000005 [ 81.546364][ T2441] RBP: 00007fffc9d3f280 R08: 0000000000000000 R09: 0000000000000000 [ 81.546365][ T2441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912aa7 [ 81.546366][ T2441] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc9d3f9e0 [ 81.546368][ T2441] [ 81.574260][ T2441] veth2: left promiscuous mode [ 81.574551][ T2441] br: port 2(veth2) entered disabled state [ 81.681741][ T2449] veth1: left allmulticast mode [ 81.681948][ T2449] veth1: left promiscuous mode [ 81.682176][ T2449] br: port 1(veth1) entered disabled state [ 82.204925][ T2512] br: port 1(veth1) entered blocking state [ 82.205288][ T2512] br: port 1(veth1) entered disabled state [ 82.205583][ T2512] veth1: entered allmulticast mode [ 82.207013][ T2512] veth1: entered promiscuous mode [ 82.207693][ T2512] br: port 1(veth1) entered blocking state [ 82.208027][ T2512] br: port 1(veth1) entered forwarding state [ 82.351071][ T2532] br: port 2(veth2) entered blocking state [ 82.351320][ T2532] br: port 2(veth2) entered disabled state [ 82.351527][ T2532] veth2: entered allmulticast mode [ 82.352466][ T2532] veth2: entered promiscuous mode [ 82.352879][ T2532] br: port 2(veth2) entered blocking state [ 82.353070][ T2532] br: port 2(veth2) entered forwarding state [ 88.970180][ T2601] veth2: left allmulticast mode [ 88.970200][ T2601] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.970203][ T2601] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2601, name: ip [ 88.970206][ T2601] preempt_count: 1, expected: 0 [ 88.970207][ T2601] RCU nest depth: 0, expected: 0 [ 88.970208][ T2601] INFO: lockdep is turned off. [ 88.970210][ T2601] irq event stamp: 0 [ 88.970211][ T2601] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 88.970216][ T2601] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 88.970224][ T2601] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 88.970227][ T2601] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 88.970229][ T2601] Preemption disabled at: [ 88.970230][ T2601] [] vprintk_emit+0x31b/0x3e0 [ 88.970239][ T2601] CPU: 0 UID: 0 PID: 2601 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.970244][ T2601] Tainted: [W]=WARN [ 88.970245][ T2601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.970248][ T2601] Call Trace: [ 88.970249][ T2601] [ 88.970251][ T2601] dump_stack_lvl+0x6f/0xa0 [ 88.970258][ T2601] ? vprintk_emit+0x31b/0x3e0 [ 88.970261][ T2601] __might_resched.cold+0x1fe/0x2c1 [ 88.970266][ T2601] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.970270][ T2601] ? __asan_memcpy+0x3c/0x60 [ 88.970273][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970278][ T2601] __kmalloc_noprof+0x443/0x760 [ 88.970282][ T2601] ? __rwlock_init+0x150/0x150 [ 88.970285][ T2601] ? alloc_buf.isra.0+0x4b/0x260 [ 88.970291][ T2601] ? do_raw_spin_unlock+0x59/0x250 [ 88.970293][ T2601] alloc_buf.isra.0+0x4b/0x260 [ 88.970296][ T2601] put_chars+0x1e1/0x2f0 [ 88.970299][ T2601] ? __send_to_port+0x420/0x420 [ 88.970302][ T2601] ? console_prepend_replay+0x20/0x20 [ 88.970306][ T2601] hvc_console_print+0x292/0x780 [ 88.970311][ T2601] ? hvc_write+0x3a0/0x3a0 [ 88.970313][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970316][ T2601] ? lock_acquire+0x13c/0x160 [ 88.970320][ T2601] console_emit_next_record+0x22f/0x4c0 [ 88.970323][ T2601] ? devkmsg_read+0x4b0/0x4b0 [ 88.970326][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970329][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970331][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970334][ T2601] ? lock_acquire+0x13c/0x160 [ 88.970351][ T2601] ? console_flush_one_record+0x111/0x710 [ 88.970353][ T2601] console_flush_one_record+0x46f/0x710 [ 88.970357][ T2601] ? console_emit_next_record+0x4c0/0x4c0 [ 88.970361][ T2601] console_unlock+0xee/0x1f0 [ 88.970364][ T2601] ? lock_acquire+0x13c/0x160 [ 88.970366][ T2601] ? console_flush_one_record+0x710/0x710 [ 88.970369][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970371][ T2601] ? lock_release+0x184/0x1f0 [ 88.970374][ T2601] ? lock_acquire+0x60/0x160 [ 88.970376][ T2601] ? __rcu_read_lock+0x30/0x70 [ 88.970379][ T2601] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.970382][ T2601] ? vprintk_emit+0x320/0x3e0 [ 88.970385][ T2601] vprintk_emit+0x37c/0x3e0 [ 88.970388][ T2601] ? wake_up_klogd_work_func+0x90/0x90 [ 88.970391][ T2601] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.970395][ T2601] ? netlink_unicast+0x486/0x750 [ 88.970398][ T2601] ? netlink_sendmsg+0x735/0xc60 [ 88.970401][ T2601] ? ____sys_sendmsg+0x415/0x880 [ 88.970404][ T2601] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.970406][ T2601] ? __sys_sendmsg+0x12c/0x1d0 [ 88.970409][ T2601] ? do_syscall_64+0xff/0x530 [ 88.970413][ T2601] _printk+0xc7/0x100 [ 88.970418][ T2601] ? snapshot_read.cold+0x21/0x21 [ 88.970421][ T2601] ? netdev_name+0x43/0x60 [ 88.970425][ T2601] ? __netdev_printk+0x17f/0x1d0 [ 88.970428][ T2601] netdev_info+0xe2/0x116 [ 88.970431][ T2601] ? netdev_notice+0x120/0x120 [ 88.970434][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970436][ T2601] ? __up_read+0x355/0x9e0 [ 88.970439][ T2601] ? trace_hardirqs_on+0x36/0x40 [ 88.970442][ T2601] ? down_write_nested+0x200/0x200 [ 88.970445][ T2601] ? mutex_is_locked+0x1c/0x50 [ 88.970448][ T2601] netif_set_allmulti.cold+0x7c/0x166 [ 88.970452][ T2601] dev_set_allmulti+0xa2/0x150 [ 88.970456][ T2601] del_nbp+0xb7/0xc10 [bridge] [ 88.970474][ T2601] ? is_bpf_text_address+0x72/0x110 [ 88.970479][ T2601] ? kernel_text_address+0x149/0x170 [ 88.970483][ T2601] br_del_if+0xab/0x200 [bridge] [ 88.970495][ T2601] ? rtnl_is_locked+0x15/0x20 [ 88.970498][ T2601] do_set_master+0x15c/0x580 [ 88.970502][ T2601] do_setlink.isra.0+0xa31/0x2750 [ 88.970506][ T2601] ? stack_trace_save+0x93/0xc0 [ 88.970509][ T2601] ? rtnl_link_get_size+0x350/0x350 [ 88.970511][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970514][ T2601] ? stack_depot_save_flags+0x1bc/0x790 [ 88.970519][ T2601] ? kasan_save_stack+0x3d/0x50 [ 88.970522][ T2601] ? kasan_save_stack+0x2f/0x50 [ 88.970525][ T2601] ? kasan_save_track+0x14/0x30 [ 88.970527][ T2601] ? __kasan_kmalloc+0x7b/0x90 [ 88.970529][ T2601] ? __kmalloc_cache_noprof+0x29a/0x620 [ 88.970532][ T2601] ? rtnl_newlink+0x124/0x11c0 [ 88.970534][ T2601] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.970536][ T2601] ? netlink_rcv_skb+0x14e/0x3a0 [ 88.970538][ T2601] ? netlink_unicast+0x486/0x750 [ 88.970540][ T2601] ? netlink_sendmsg+0x735/0xc60 [ 88.970542][ T2601] ? ____sys_sendmsg+0x415/0x880 [ 88.970544][ T2601] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.970546][ T2601] ? __sys_sendmsg+0x12c/0x1d0 [ 88.970548][ T2601] ? do_syscall_64+0xff/0x530 [ 88.970550][ T2601] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.970555][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970557][ T2601] ? lock_acquire+0x13c/0x160 [ 88.970560][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970562][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970565][ T2601] ? trace_contention_end+0xb3/0x180 [ 88.970568][ T2601] ? __mutex_lock+0x1db/0x1ea0 [ 88.970571][ T2601] ? __mutex_lock+0x9a3/0x1ea0 [ 88.970573][ T2601] ? rtnl_newlink+0x9a8/0x11c0 [ 88.970576][ T2601] ? ww_mutex_lock+0x160/0x160 [ 88.970578][ T2601] ? nla_get_range_signed+0x3d0/0x3d0 [ 88.970581][ T2601] ? __rtnl_newlink+0x3fa/0xa50 [ 88.970585][ T2601] rtnl_newlink+0x9f1/0x11c0 [ 88.970588][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970591][ T2601] ? rtnl_bridge_getlink+0x850/0x850 [ 88.970593][ T2601] ? lock_acquire+0x13c/0x160 [ 88.970595][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970599][ T2601] ? is_bpf_text_address+0x3e/0x110 [ 88.970601][ T2601] ? is_bpf_text_address+0x72/0x110 [ 88.970604][ T2601] ? kernel_text_address+0x149/0x170 [ 88.970606][ T2601] ? __kernel_text_address+0x12/0x30 [ 88.970608][ T2601] ? write_profile+0xf0/0xf0 [ 88.970610][ T2601] ? unwind_get_return_address+0x67/0xd0 [ 88.970614][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970616][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970619][ T2601] ? cap_capable+0x1d7/0x3d0 [ 88.970623][ T2601] ? lock_acquire+0x13c/0x160 [ 88.970625][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970628][ T2601] ? rtnl_bridge_getlink+0x850/0x850 [ 88.970630][ T2601] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.970633][ T2601] ? rtnl_link_fill+0x920/0x920 [ 88.970635][ T2601] ? filter_irq_stacks+0xd0/0xd0 [ 88.970637][ T2601] ? stack_depot_save_flags+0x1bc/0x790 [ 88.970642][ T2601] netlink_rcv_skb+0x14e/0x3a0 [ 88.970644][ T2601] ? rtnl_link_fill+0x920/0x920 [ 88.970646][ T2601] ? lock_release+0x184/0x1f0 [ 88.970649][ T2601] ? netlink_ack+0xcf0/0xcf0 [ 88.970651][ T2601] ? __netlink_lookup+0xb9/0x6b0 [ 88.970655][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970658][ T2601] ? lock_release+0x184/0x1f0 [ 88.970661][ T2601] netlink_unicast+0x486/0x750 [ 88.970664][ T2601] ? netlink_attachskb+0x810/0x810 [ 88.970667][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970669][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970672][ T2601] ? lock_acquire+0x13c/0x160 [ 88.970675][ T2601] netlink_sendmsg+0x735/0xc60 [ 88.970678][ T2601] ? netlink_unicast+0x750/0x750 [ 88.970681][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970684][ T2601] ? lock_release+0x184/0x1f0 [ 88.970687][ T2601] ____sys_sendmsg+0x415/0x880 [ 88.970690][ T2601] ? copy_msghdr_from_user+0x279/0x420 [ 88.970692][ T2601] ? get_timestamp.constprop.0+0x390/0x390 [ 88.970695][ T2601] ? move_addr_to_kernel+0x40/0x40 [ 88.970697][ T2601] ? filter_irq_stacks+0xd0/0xd0 [ 88.970701][ T2601] ___sys_sendmsg+0x14e/0x1d0 [ 88.970704][ T2601] ? copy_msghdr_from_user+0x420/0x420 [ 88.970713][ T2601] __sys_sendmsg+0x12c/0x1d0 [ 88.970716][ T2601] ? __sys_sendmsg_sock+0x20/0x20 [ 88.970720][ T2601] ? rcu_is_watching+0x16/0xd0 [ 88.970723][ T2601] do_syscall_64+0xff/0x530 [ 88.970725][ T2601] ? exc_page_fault+0xee/0x100 [ 88.970728][ T2601] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.970731][ T2601] RIP: 0033:0x7f5b6ea4854e [ 88.970734][ T2601] 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 [ 88.970737][ T2601] RSP: 002b:00007fffe86ff1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.970742][ T2601] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5b6ea4854e [ 88.970744][ T2601] RDX: 0000000000000000 RSI: 00007fffe86ff2a0 RDI: 0000000000000005 [ 88.970745][ T2601] RBP: 00007fffe86ff200 R08: 0000000000000000 R09: 0000000000000000 [ 88.970747][ T2601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912aaf [ 88.970748][ T2601] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe86ff960 [ 88.970753][ T2601] [ 89.010679][ T2601] veth2: left promiscuous mode [ 89.010986][ T2601] br: port 2(veth2) entered disabled state [ 89.123777][ T2609] veth1: left allmulticast mode [ 89.123982][ T2609] veth1: left promiscuous mode [ 89.124234][ T2609] br: port 1(veth1) entered disabled state