[ 9.547900][ T203] br0: port 1(veth1) entered blocking state [ 9.547914][ T203] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.547916][ T203] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 203, name: ip [ 9.547918][ T203] preempt_count: 1, expected: 0 [ 9.547919][ T203] RCU nest depth: 0, expected: 0 [ 9.547920][ T203] INFO: lockdep is turned off. [ 9.547921][ T203] irq event stamp: 0 [ 9.547922][ T203] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 9.547926][ T203] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 9.547932][ T203] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 9.547933][ T203] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 9.547935][ T203] Preemption disabled at: [ 9.547936][ T203] [] vprintk_emit+0x31b/0x3e0 [ 9.547944][ T203] CPU: 2 UID: 0 PID: 203 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.547947][ T203] Tainted: [W]=WARN [ 9.547948][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.547950][ T203] Call Trace: [ 9.547951][ T203] [ 9.547953][ T203] dump_stack_lvl+0x6f/0xa0 [ 9.547958][ T203] ? vprintk_emit+0x31b/0x3e0 [ 9.547960][ T203] __might_resched.cold+0x1fe/0x2c1 [ 9.547964][ T203] ? __module_address+0x36/0x330 [ 9.547968][ T203] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.547971][ T203] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 9.547973][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.547976][ T203] __kmalloc_noprof+0x443/0x760 [ 9.547980][ T203] ? __rwlock_init+0x150/0x150 [ 9.547983][ T203] ? alloc_buf.isra.0+0x4b/0x260 [ 9.547986][ T203] ? do_raw_spin_unlock+0x59/0x250 [ 9.547988][ T203] alloc_buf.isra.0+0x4b/0x260 [ 9.547990][ T203] put_chars+0x1e1/0x2f0 [ 9.547992][ T203] ? prb_final_commit+0x50/0x50 [ 9.547994][ T203] ? __send_to_port+0x420/0x420 [ 9.547995][ T203] ? printk_get_next_message+0x240/0x650 [ 9.547998][ T203] hvc_console_print+0x292/0x780 [ 9.548001][ T203] ? hvc_write+0x3a0/0x3a0 [ 9.548002][ T203] ? do_raw_spin_lock+0x131/0x280 [ 9.548004][ T203] ? vsnprintf+0x668/0x1700 [ 9.548007][ T203] ? __rwlock_init+0x150/0x150 [ 9.548009][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548011][ T203] ? lock_acquire+0x13c/0x160 [ 9.548013][ T203] console_emit_next_record+0x22f/0x4c0 [ 9.548015][ T203] ? devkmsg_read+0x4b0/0x4b0 [ 9.548017][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548019][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548021][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548022][ T203] ? lock_acquire+0x13c/0x160 [ 9.548024][ T203] ? console_flush_one_record+0x111/0x710 [ 9.548026][ T203] console_flush_one_record+0x46f/0x710 [ 9.548028][ T203] ? console_emit_next_record+0x4c0/0x4c0 [ 9.548031][ T203] console_unlock+0xee/0x1f0 [ 9.548033][ T203] ? lock_acquire+0x13c/0x160 [ 9.548034][ T203] ? console_flush_one_record+0x710/0x710 [ 9.548036][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548037][ T203] ? lock_release+0x184/0x1f0 [ 9.548039][ T203] ? lock_acquire+0x60/0x160 [ 9.548040][ T203] ? __rcu_read_lock+0x30/0x70 [ 9.548042][ T203] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.548044][ T203] ? vprintk_emit+0x320/0x3e0 [ 9.548046][ T203] vprintk_emit+0x37c/0x3e0 [ 9.548049][ T203] ? wake_up_klogd_work_func+0x90/0x90 [ 9.548051][ T203] ? __rwlock_init+0x150/0x150 [ 9.548052][ T203] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.548055][ T203] ? lock_acquire+0x13c/0x160 [ 9.548056][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548059][ T203] _printk+0xc7/0x100 [ 9.548062][ T203] ? snapshot_read.cold+0x21/0x21 [ 9.548064][ T203] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 9.548076][ T203] ? do_setlink.isra.0+0xa31/0x2750 [ 9.548079][ T203] ? rtnl_newlink+0x9f1/0x11c0 [ 9.548080][ T203] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.548082][ T203] br_set_state+0x22f/0x430 [bridge] [ 9.548091][ T203] br_init_port+0xc4/0x200 [bridge] [ 9.548098][ T203] new_nbp+0x39c/0x580 [bridge] [ 9.548105][ T203] br_add_if+0x212/0x1320 [bridge] [ 9.548111][ T203] ? bpf_address_lookup+0x250/0x290 [ 9.548115][ T203] ? is_bpf_text_address+0x72/0x110 [ 9.548117][ T203] ? kernel_text_address+0x149/0x170 [ 9.548119][ T203] ? __kernel_text_address+0x12/0x30 [ 9.548121][ T203] do_set_master+0x357/0x580 [ 9.548124][ T203] do_setlink.isra.0+0xa31/0x2750 [ 9.548125][ T203] ? stack_trace_save+0x93/0xc0 [ 9.548127][ T203] ? rtnl_link_get_size+0x350/0x350 [ 9.548128][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548130][ T203] ? stack_depot_save_flags+0x1bc/0x790 [ 9.548134][ T203] ? kasan_save_stack+0x3d/0x50 [ 9.548137][ T203] ? kasan_save_stack+0x2f/0x50 [ 9.548138][ T203] ? kasan_save_track+0x14/0x30 [ 9.548140][ T203] ? __kasan_kmalloc+0x7b/0x90 [ 9.548141][ T203] ? __kmalloc_cache_noprof+0x29a/0x620 [ 9.548143][ T203] ? rtnl_newlink+0x124/0x11c0 [ 9.548144][ T203] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.548145][ T203] ? netlink_rcv_skb+0x14e/0x3a0 [ 9.548147][ T203] ? netlink_unicast+0x486/0x750 [ 9.548149][ T203] ? netlink_sendmsg+0x735/0xc60 [ 9.548150][ T203] ? ____sys_sendmsg+0x415/0x880 [ 9.548153][ T203] ? ___sys_sendmsg+0x14e/0x1d0 [ 9.548154][ T203] ? __sys_sendmsg+0x12c/0x1d0 [ 9.548156][ T203] ? do_syscall_64+0xff/0x530 [ 9.548158][ T203] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.548160][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548162][ T203] ? lock_acquire+0x13c/0x160 [ 9.548163][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548168][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548169][ T203] ? trace_contention_end+0xb3/0x180 [ 9.548173][ T203] ? __mutex_lock+0x1db/0x1ea0 [ 9.548174][ T203] ? __mutex_lock+0x9a3/0x1ea0 [ 9.548176][ T203] ? rtnl_newlink+0x9a8/0x11c0 [ 9.548177][ T203] ? ww_mutex_lock+0x160/0x160 [ 9.548179][ T203] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.548181][ T203] ? __rtnl_newlink+0x3fa/0xa50 [ 9.548183][ T203] rtnl_newlink+0x9f1/0x11c0 [ 9.548185][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548187][ T203] ? rtnl_bridge_getlink+0x850/0x850 [ 9.548188][ T203] ? lock_acquire+0x13c/0x160 [ 9.548190][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548192][ T203] ? is_bpf_text_address+0x3e/0x110 [ 9.548193][ T203] ? is_bpf_text_address+0x72/0x110 [ 9.548195][ T203] ? kernel_text_address+0x149/0x170 [ 9.548197][ T203] ? __kernel_text_address+0x12/0x30 [ 9.548198][ T203] ? write_profile+0xf0/0xf0 [ 9.548199][ T203] ? unwind_get_return_address+0x67/0xd0 [ 9.548202][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548203][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548205][ T203] ? cap_capable+0x1d7/0x3d0 [ 9.548209][ T203] ? lock_acquire+0x13c/0x160 [ 9.548210][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548212][ T203] ? rtnl_bridge_getlink+0x850/0x850 [ 9.548213][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.548215][ T203] ? rtnl_link_fill+0x920/0x920 [ 9.548216][ T203] ? filter_irq_stacks+0xd0/0xd0 [ 9.548218][ T203] ? stack_depot_save_flags+0x1bc/0x790 [ 9.548220][ T203] netlink_rcv_skb+0x14e/0x3a0 [ 9.548221][ T203] ? rtnl_link_fill+0x920/0x920 [ 9.548223][ T203] ? lock_release+0x184/0x1f0 [ 9.548224][ T203] ? netlink_ack+0xcf0/0xcf0 [ 9.548226][ T203] ? __netlink_lookup+0xb9/0x6b0 [ 9.548228][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548230][ T203] ? lock_release+0x184/0x1f0 [ 9.548232][ T203] netlink_unicast+0x486/0x750 [ 9.548234][ T203] ? netlink_attachskb+0x810/0x810 [ 9.548235][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548237][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548239][ T203] ? lock_acquire+0x13c/0x160 [ 9.548240][ T203] netlink_sendmsg+0x735/0xc60 [ 9.548242][ T203] ? netlink_unicast+0x750/0x750 [ 9.548244][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548246][ T203] ? lock_release+0x184/0x1f0 [ 9.548248][ T203] ____sys_sendmsg+0x415/0x880 [ 9.548249][ T203] ? copy_msghdr_from_user+0x279/0x420 [ 9.548251][ T203] ? get_timestamp.constprop.0+0x390/0x390 [ 9.548253][ T203] ? move_addr_to_kernel+0x40/0x40 [ 9.548254][ T203] ? filter_irq_stacks+0xd0/0xd0 [ 9.548256][ T203] ___sys_sendmsg+0x14e/0x1d0 [ 9.548258][ T203] ? copy_msghdr_from_user+0x420/0x420 [ 9.548263][ T203] __sys_sendmsg+0x12c/0x1d0 [ 9.548265][ T203] ? __sys_sendmsg_sock+0x20/0x20 [ 9.548268][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.548270][ T203] do_syscall_64+0xff/0x530 [ 9.548271][ T203] ? exc_page_fault+0xee/0x100 [ 9.548274][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.548275][ T203] RIP: 0033:0x7f5bc8a5554e [ 9.548277][ T203] 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 [ 9.548279][ T203] RSP: 002b:00007fff618d8470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.548283][ T203] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5bc8a5554e [ 9.548284][ T203] RDX: 0000000000000000 RSI: 00007fff618d8520 RDI: 0000000000000005 [ 9.548285][ T203] RBP: 00007fff618d8480 R08: 0000000000000000 R09: 0000000000000000 [ 9.548286][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90de4c [ 9.548287][ T203] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff618d8be0 [ 9.548289][ T203] [ 9.580997][ T203] br0: port 1(veth1) entered disabled state [ 9.581257][ T203] veth1: entered allmulticast mode [ 9.582156][ T203] veth1: entered promiscuous mode [ 9.589808][ T203] ip (203) used greatest stack depth: 23336 bytes left [ 9.602609][ T204] br0: port 2(veth3) entered blocking state [ 9.602836][ T204] br0: port 2(veth3) entered disabled state [ 9.603078][ T204] veth3: entered allmulticast mode [ 9.604414][ T204] veth3: entered promiscuous mode [ 9.672439][ T39] br0: port 1(veth1) entered blocking state [ 9.672693][ T39] br0: port 1(veth1) entered forwarding state [ 9.719369][ T36] br0: port 2(veth3) entered blocking state [ 9.719616][ T36] br0: port 2(veth3) entered forwarding state [ 15.018396][ T242] br0: port 2(veth3) entered disabled state [ 15.018414][ T242] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.018416][ T242] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 242, name: ip [ 15.018418][ T242] preempt_count: 202, expected: 0 [ 15.018419][ T242] RCU nest depth: 0, expected: 0 [ 15.018419][ T242] INFO: lockdep is turned off. [ 15.018420][ T242] irq event stamp: 0 [ 15.018421][ T242] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 15.018426][ T242] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 15.018432][ T242] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 15.018433][ T242] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 15.018435][ T242] Preemption disabled at: [ 15.018436][ T242] [<0000000000000000>] 0x0 [ 15.018441][ T242] CPU: 0 UID: 0 PID: 242 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.018444][ T242] Tainted: [W]=WARN [ 15.018445][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.018447][ T242] Call Trace: [ 15.018448][ T242] [ 15.018450][ T242] dump_stack_lvl+0x6f/0xa0 [ 15.018455][ T242] __might_resched.cold+0x1fe/0x2c1 [ 15.018460][ T242] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.018463][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018467][ T242] __kmalloc_noprof+0x443/0x760 [ 15.018471][ T242] ? __rwlock_init+0x150/0x150 [ 15.018480][ T242] ? alloc_buf.isra.0+0x4b/0x260 [ 15.018484][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 15.018486][ T242] alloc_buf.isra.0+0x4b/0x260 [ 15.018488][ T242] put_chars+0x1e1/0x2f0 [ 15.018490][ T242] ? __send_to_port+0x420/0x420 [ 15.018493][ T242] ? printk_get_next_message+0x240/0x650 [ 15.018497][ T242] hvc_console_print+0x292/0x780 [ 15.018502][ T242] ? hvc_write+0x3a0/0x3a0 [ 15.018505][ T242] ? __rwlock_init+0x150/0x150 [ 15.018507][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018509][ T242] ? lock_acquire+0x13c/0x160 [ 15.018512][ T242] console_emit_next_record+0x22f/0x4c0 [ 15.018514][ T242] ? devkmsg_read+0x4b0/0x4b0 [ 15.018516][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018518][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018519][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018521][ T242] ? lock_acquire+0x13c/0x160 [ 15.018523][ T242] ? console_flush_one_record+0x111/0x710 [ 15.018525][ T242] console_flush_one_record+0x46f/0x710 [ 15.018527][ T242] ? console_emit_next_record+0x4c0/0x4c0 [ 15.018529][ T242] console_unlock+0xee/0x1f0 [ 15.018531][ T242] ? lock_acquire+0x13c/0x160 [ 15.018532][ T242] ? console_flush_one_record+0x710/0x710 [ 15.018534][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018535][ T242] ? lock_release+0x184/0x1f0 [ 15.018537][ T242] ? lock_acquire+0x60/0x160 [ 15.018538][ T242] ? __rcu_read_lock+0x30/0x70 [ 15.018540][ T242] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.018542][ T242] ? vprintk_emit+0x320/0x3e0 [ 15.018544][ T242] vprintk_emit+0x37c/0x3e0 [ 15.018547][ T242] ? wake_up_klogd_work_func+0x90/0x90 [ 15.018548][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018550][ T242] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.018553][ T242] ? trace_hardirqs_on+0x36/0x40 [ 15.018554][ T242] _printk+0xc7/0x100 [ 15.018557][ T242] ? snapshot_read.cold+0x21/0x21 [ 15.018559][ T242] ? ipv6_mc_down+0x17e/0x2d0 [ 15.018564][ T242] br_set_state+0x22f/0x430 [bridge] [ 15.018576][ T242] br_stp_disable_port+0x11f/0x390 [bridge] [ 15.018584][ T242] br_device_event+0x7b5/0x8f0 [bridge] [ 15.018593][ T242] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 15.018596][ T242] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 15.018598][ T242] ? addrconf_notify+0x2c8/0xf30 [ 15.018602][ T242] notifier_call_chain+0xae/0x300 [ 15.018604][ T242] __dev_notify_flags+0x23c/0x3c0 [ 15.018609][ T242] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.018610][ T242] ? netif_change_name+0x8c0/0x8c0 [ 15.018612][ T242] ? netif_set_allmulti+0x250/0x250 [ 15.018614][ T242] ? __kernel_text_address+0x12/0x30 [ 15.018616][ T242] ? write_profile+0xf0/0xf0 [ 15.018618][ T242] ? unwind_get_return_address+0x67/0xd0 [ 15.018621][ T242] netif_change_flags+0xfe/0x190 [ 15.018623][ T242] do_setlink.isra.0+0x1cc3/0x2750 [ 15.018626][ T242] ? stack_trace_save+0x93/0xc0 [ 15.018628][ T242] ? rtnl_link_get_size+0x350/0x350 [ 15.018629][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018630][ T242] ? stack_depot_save_flags+0x1bc/0x790 [ 15.018634][ T242] ? kasan_save_stack+0x3d/0x50 [ 15.018637][ T242] ? kasan_save_stack+0x2f/0x50 [ 15.018638][ T242] ? kasan_save_track+0x14/0x30 [ 15.018640][ T242] ? __kasan_kmalloc+0x7b/0x90 [ 15.018642][ T242] ? __kmalloc_cache_noprof+0x29a/0x620 [ 15.018643][ T242] ? rtnl_newlink+0x124/0x11c0 [ 15.018644][ T242] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.018645][ T242] ? netlink_rcv_skb+0x14e/0x3a0 [ 15.018648][ T242] ? netlink_unicast+0x486/0x750 [ 15.018649][ T242] ? netlink_sendmsg+0x735/0xc60 [ 15.018650][ T242] ? ____sys_sendmsg+0x415/0x880 [ 15.018653][ T242] ? ___sys_sendmsg+0x14e/0x1d0 [ 15.018654][ T242] ? __sys_sendmsg+0x12c/0x1d0 [ 15.018656][ T242] ? do_syscall_64+0xff/0x530 [ 15.018658][ T242] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.018660][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018662][ T242] ? lock_acquire+0x13c/0x160 [ 15.018663][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018664][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018666][ T242] ? trace_contention_end+0xb3/0x180 [ 15.018669][ T242] ? __mutex_lock+0x1db/0x1ea0 [ 15.018671][ T242] ? __mutex_lock+0x9a3/0x1ea0 [ 15.018672][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 15.018674][ T242] ? ww_mutex_lock+0x160/0x160 [ 15.018676][ T242] ? __rtnl_newlink+0x3fa/0xa50 [ 15.018678][ T242] rtnl_newlink+0x9f1/0x11c0 [ 15.018680][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018681][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 15.018682][ T242] ? lock_acquire+0x13c/0x160 [ 15.018684][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018686][ T242] ? is_bpf_text_address+0x3e/0x110 [ 15.018689][ T242] ? is_bpf_text_address+0x72/0x110 [ 15.018691][ T242] ? kernel_text_address+0x149/0x170 [ 15.018692][ T242] ? __kernel_text_address+0x12/0x30 [ 15.018693][ T242] ? write_profile+0xf0/0xf0 [ 15.018694][ T242] ? unwind_get_return_address+0x67/0xd0 [ 15.018695][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018697][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018699][ T242] ? cap_capable+0x1d7/0x3d0 [ 15.018702][ T242] ? lock_acquire+0x13c/0x160 [ 15.018703][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018705][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 15.018706][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.018708][ T242] ? rtnl_link_fill+0x920/0x920 [ 15.018709][ T242] ? filter_irq_stacks+0xd0/0xd0 [ 15.018711][ T242] ? stack_depot_save_flags+0x1bc/0x790 [ 15.018713][ T242] netlink_rcv_skb+0x14e/0x3a0 [ 15.018714][ T242] ? rtnl_link_fill+0x920/0x920 [ 15.018715][ T242] ? lock_release+0x184/0x1f0 [ 15.018717][ T242] ? netlink_ack+0xcf0/0xcf0 [ 15.018718][ T242] ? __netlink_lookup+0xb9/0x6b0 [ 15.018720][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018722][ T242] ? lock_release+0x184/0x1f0 [ 15.018724][ T242] netlink_unicast+0x486/0x750 [ 15.018726][ T242] ? netlink_attachskb+0x810/0x810 [ 15.018727][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018729][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018731][ T242] ? lock_acquire+0x13c/0x160 [ 15.018732][ T242] netlink_sendmsg+0x735/0xc60 [ 15.018734][ T242] ? netlink_unicast+0x750/0x750 [ 15.018736][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018738][ T242] ? lock_release+0x184/0x1f0 [ 15.018739][ T242] ____sys_sendmsg+0x415/0x880 [ 15.018741][ T242] ? copy_msghdr_from_user+0x279/0x420 [ 15.018743][ T242] ? get_timestamp.constprop.0+0x390/0x390 [ 15.018744][ T242] ? move_addr_to_kernel+0x40/0x40 [ 15.018745][ T242] ? filter_irq_stacks+0xd0/0xd0 [ 15.018748][ T242] ___sys_sendmsg+0x14e/0x1d0 [ 15.018750][ T242] ? copy_msghdr_from_user+0x420/0x420 [ 15.018754][ T242] __sys_sendmsg+0x12c/0x1d0 [ 15.018756][ T242] ? __sys_sendmsg_sock+0x20/0x20 [ 15.018759][ T242] ? rcu_is_watching+0x16/0xd0 [ 15.018761][ T242] do_syscall_64+0xff/0x530 [ 15.018762][ T242] ? exc_page_fault+0xee/0x100 [ 15.018764][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.018765][ T242] RIP: 0033:0x7fdbf8ad554e [ 15.018767][ T242] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.018769][ T242] RSP: 002b:00007ffd586610c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.018773][ T242] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdbf8ad554e [ 15.018774][ T242] RDX: 0000000000000000 RSI: 00007ffd58661170 RDI: 0000000000000005 [ 15.018775][ T242] RBP: 00007ffd586610d0 R08: 0000000000000000 R09: 0000000000000000 [ 15.018776][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90de52 [ 15.018776][ T242] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd58661830 [ 15.018779][ T242] [ 15.048967][ T242] ip (242) used greatest stack depth: 23016 bytes left [ 15.077520][ T244] br0: port 1(veth1) entered disabled state [ 15.108981][ T246] veth3: left allmulticast mode [ 15.109161][ T246] veth3: left promiscuous mode [ 15.109825][ T246] br0: port 2(veth3) entered disabled state [ 15.110580][ T246] veth1: left allmulticast mode [ 15.110748][ T246] veth1: left promiscuous mode [ 15.110975][ T246] br0: port 1(veth1) entered disabled state