[ 11.358969][ T280] br: port 1(vx) entered blocking state [ 11.358988][ T280] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.358990][ T280] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 280, name: ip [ 11.358992][ T280] preempt_count: 1, expected: 0 [ 11.358994][ T280] RCU nest depth: 0, expected: 0 [ 11.358995][ T280] INFO: lockdep is turned off. [ 11.358997][ T280] irq event stamp: 0 [ 11.358998][ T280] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 11.359004][ T280] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 11.359011][ T280] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 11.359014][ T280] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 11.359017][ T280] Preemption disabled at: [ 11.359018][ T280] [] vprintk_emit+0x31b/0x3e0 [ 11.359025][ T280] CPU: 0 UID: 0 PID: 280 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.359030][ T280] Tainted: [W]=WARN [ 11.359031][ T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.359033][ T280] Call Trace: [ 11.359035][ T280] [ 11.359037][ T280] dump_stack_lvl+0x6f/0xa0 [ 11.359046][ T280] ? vprintk_emit+0x31b/0x3e0 [ 11.359048][ T280] __might_resched.cold+0x1fe/0x2c1 [ 11.359053][ T280] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.359057][ T280] ? __asan_memcpy+0x3c/0x60 [ 11.359061][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359065][ T280] __kmalloc_noprof+0x443/0x760 [ 11.359069][ T280] ? __rwlock_init+0x150/0x150 [ 11.359072][ T280] ? alloc_buf.isra.0+0x4b/0x260 [ 11.359078][ T280] ? do_raw_spin_unlock+0x59/0x250 [ 11.359081][ T280] alloc_buf.isra.0+0x4b/0x260 [ 11.359085][ T280] put_chars+0x1e1/0x2f0 [ 11.359087][ T280] ? __send_to_port+0x420/0x420 [ 11.359090][ T280] ? console_prepend_replay+0x20/0x20 [ 11.359094][ T280] hvc_console_print+0x292/0x780 [ 11.359100][ T280] ? hvc_write+0x3a0/0x3a0 [ 11.359103][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359105][ T280] ? lock_acquire+0x13c/0x160 [ 11.359109][ T280] console_emit_next_record+0x22f/0x4c0 [ 11.359112][ T280] ? devkmsg_read+0x4b0/0x4b0 [ 11.359115][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359117][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359119][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359121][ T280] ? lock_acquire+0x13c/0x160 [ 11.359124][ T280] ? console_flush_one_record+0x111/0x710 [ 11.359127][ T280] console_flush_one_record+0x46f/0x710 [ 11.359130][ T280] ? console_emit_next_record+0x4c0/0x4c0 [ 11.359134][ T280] console_unlock+0xee/0x1f0 [ 11.359137][ T280] ? lock_acquire+0x13c/0x160 [ 11.359140][ T280] ? console_flush_one_record+0x710/0x710 [ 11.359142][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359144][ T280] ? lock_release+0x184/0x1f0 [ 11.359146][ T280] ? lock_acquire+0xe0/0x160 [ 11.359148][ T280] ? __rcu_read_lock+0x70/0x70 [ 11.359151][ T280] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.359154][ T280] ? vprintk_emit+0x320/0x3e0 [ 11.359156][ T280] vprintk_emit+0x37c/0x3e0 [ 11.359159][ T280] ? wake_up_klogd_work_func+0x90/0x90 [ 11.359161][ T280] ? __rwlock_init+0x150/0x150 [ 11.359163][ T280] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.359168][ T280] ? lock_acquire+0x13c/0x160 [ 11.359170][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359173][ T280] _printk+0xc7/0x100 [ 11.359176][ T280] ? snapshot_read.cold+0x21/0x21 [ 11.359179][ T280] ? br_multicast_flood+0x960/0x960 [ 11.359184][ T280] ? do_setlink.isra.0+0x9ec/0x2a60 [ 11.359187][ T280] ? rtnl_newlink+0x9f1/0x11b0 [ 11.359189][ T280] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.359192][ T280] br_set_state+0x22f/0x430 [ 11.359197][ T280] br_init_port+0xc4/0x200 [ 11.359200][ T280] new_nbp+0x3a0/0x650 [ 11.359203][ T280] br_add_if+0x212/0x1320 [ 11.359206][ T280] ? is_bpf_text_address+0x3e/0x110 [ 11.359210][ T280] ? is_bpf_text_address+0x72/0x110 [ 11.359212][ T280] ? kernel_text_address+0x149/0x170 [ 11.359217][ T280] do_set_master+0x3b2/0x780 [ 11.359219][ T280] do_setlink.isra.0+0x9ec/0x2a60 [ 11.359222][ T280] ? stack_trace_save+0x93/0xc0 [ 11.359226][ T280] ? rtnl_link_get_size+0x350/0x350 [ 11.359228][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359230][ T280] ? stack_depot_save_flags+0x1bc/0x790 [ 11.359235][ T280] ? kasan_save_stack+0x3d/0x50 [ 11.359237][ T280] ? kasan_save_stack+0x2f/0x50 [ 11.359239][ T280] ? kasan_save_track+0x14/0x30 [ 11.359241][ T280] ? __kasan_kmalloc+0x7b/0x90 [ 11.359243][ T280] ? __kmalloc_cache_noprof+0x29a/0x620 [ 11.359245][ T280] ? rtnl_newlink+0x124/0x11b0 [ 11.359246][ T280] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.359248][ T280] ? netlink_rcv_skb+0x14e/0x3a0 [ 11.359252][ T280] ? netlink_unicast+0x486/0x750 [ 11.359255][ T280] ? netlink_sendmsg+0x75b/0xc90 [ 11.359257][ T280] ? __sock_sendmsg+0xce/0x190 [ 11.359260][ T280] ? ____sys_sendmsg+0x61a/0x860 [ 11.359263][ T280] ? ___sys_sendmsg+0x14e/0x1d0 [ 11.359265][ T280] ? __sys_sendmsg+0x12c/0x1d0 [ 11.359267][ T280] ? do_syscall_64+0xff/0x530 [ 11.359271][ T280] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.359274][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359276][ T280] ? lock_acquire+0x13c/0x160 [ 11.359279][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359280][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359282][ T280] ? trace_contention_end+0xb3/0x180 [ 11.359285][ T280] ? __mutex_lock+0x1db/0x1ea0 [ 11.359287][ T280] ? __mutex_lock+0x9a3/0x1ea0 [ 11.359289][ T280] ? rtnl_newlink+0x9a8/0x11b0 [ 11.359292][ T280] ? ww_mutex_lock+0x160/0x160 [ 11.359293][ T280] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.359298][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359300][ T280] ? __rtnl_newlink+0x3fa/0xa50 [ 11.359303][ T280] rtnl_newlink+0x9f1/0x11b0 [ 11.359307][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359309][ T280] ? rtnl_bridge_getlink+0x850/0x850 [ 11.359311][ T280] ? lock_acquire+0x13c/0x160 [ 11.359313][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359315][ T280] ? is_bpf_text_address+0x3e/0x110 [ 11.359317][ T280] ? is_bpf_text_address+0x72/0x110 [ 11.359319][ T280] ? kernel_text_address+0x149/0x170 [ 11.359322][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359324][ T280] ? cap_capable+0x1d7/0x3d0 [ 11.359328][ T280] ? arch_stack_walk+0xed/0x130 [ 11.359331][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359333][ T280] ? lock_acquire+0x13c/0x160 [ 11.359335][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359338][ T280] ? rtnl_bridge_getlink+0x850/0x850 [ 11.359340][ T280] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.359343][ T280] ? rtnl_link_fill+0x920/0x920 [ 11.359345][ T280] ? filter_irq_stacks+0xd0/0xd0 [ 11.359347][ T280] ? stack_depot_save_flags+0x1bc/0x790 [ 11.359351][ T280] netlink_rcv_skb+0x14e/0x3a0 [ 11.359354][ T280] ? rtnl_link_fill+0x920/0x920 [ 11.359356][ T280] ? lock_release+0x184/0x1f0 [ 11.359358][ T280] ? netlink_ack+0xcf0/0xcf0 [ 11.359361][ T280] ? __netlink_lookup+0xb9/0x6b0 [ 11.359365][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359367][ T280] ? lock_release+0x184/0x1f0 [ 11.359370][ T280] netlink_unicast+0x486/0x750 [ 11.359374][ T280] ? netlink_attachskb+0x810/0x810 [ 11.359376][ T280] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.359380][ T280] netlink_sendmsg+0x75b/0xc90 [ 11.359383][ T280] ? netlink_unicast+0x750/0x750 [ 11.359385][ T280] ? kernel_text_address+0x149/0x170 [ 11.359388][ T280] ? lock_acquire+0x13c/0x160 [ 11.359390][ T280] ? __import_iovec+0x36c/0x620 [ 11.359395][ T280] __sock_sendmsg+0xce/0x190 [ 11.359398][ T280] ____sys_sendmsg+0x61a/0x860 [ 11.359400][ T280] ? copy_msghdr_from_user+0x279/0x420 [ 11.359403][ T280] ? sock_write_iter+0x400/0x400 [ 11.359405][ T280] ? move_addr_to_kernel+0x40/0x40 [ 11.359407][ T280] ? filter_irq_stacks+0xd0/0xd0 [ 11.359411][ T280] ___sys_sendmsg+0x14e/0x1d0 [ 11.359414][ T280] ? copy_msghdr_from_user+0x420/0x420 [ 11.359422][ T280] __sys_sendmsg+0x12c/0x1d0 [ 11.359425][ T280] ? __sys_sendmsg_sock+0x20/0x20 [ 11.359429][ T280] ? rcu_is_watching+0x16/0xd0 [ 11.359432][ T280] do_syscall_64+0xff/0x530 [ 11.359435][ T280] ? exc_page_fault+0xee/0x100 [ 11.359437][ T280] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.359440][ T280] RIP: 0033:0x7f2f6512354e [ 11.359442][ T280] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.359444][ T280] RSP: 002b:00007ffe6665dbd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.359449][ T280] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2f6512354e [ 11.359451][ T280] RDX: 0000000000000000 RSI: 00007ffe6665dc80 RDI: 0000000000000005 [ 11.359453][ T280] RBP: 00007ffe6665dbe0 R08: 0000000000000000 R09: 0000000000000000 [ 11.359454][ T280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e22c [ 11.359455][ T280] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6665e340 [ 11.359459][ T280] [ 11.401210][ T280] br: port 1(vx) entered disabled state [ 11.401500][ T280] vx: entered allmulticast mode [ 11.402504][ T280] vx: entered promiscuous mode [ 11.403666][ T280] br: port 1(vx) entered blocking state [ 11.403846][ T280] br: port 1(vx) entered forwarding state [ 11.410369][ T280] ip (280) used greatest stack depth: 23336 bytes left [ 13.780904][ T342] vx: left allmulticast mode [ 13.780930][ T342] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.780933][ T342] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 342, name: ip [ 13.780934][ T342] preempt_count: 1, expected: 0 [ 13.780935][ T342] RCU nest depth: 0, expected: 0 [ 13.780936][ T342] INFO: lockdep is turned off. [ 13.780937][ T342] irq event stamp: 0 [ 13.780938][ T342] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 13.780942][ T342] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 13.780949][ T342] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 13.780950][ T342] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 13.780952][ T342] Preemption disabled at: [ 13.780953][ T342] [] vprintk_emit+0x31b/0x3e0 [ 13.780959][ T342] CPU: 3 UID: 0 PID: 342 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.780963][ T342] Tainted: [W]=WARN [ 13.780964][ T342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.780966][ T342] Call Trace: [ 13.780968][ T342] [ 13.780969][ T342] dump_stack_lvl+0x6f/0xa0 [ 13.780975][ T342] ? vprintk_emit+0x31b/0x3e0 [ 13.780976][ T342] __might_resched.cold+0x1fe/0x2c1 [ 13.780980][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.780982][ T342] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.780986][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.780987][ T342] __kmalloc_noprof+0x443/0x760 [ 13.780990][ T342] ? __rwlock_init+0x150/0x150 [ 13.780994][ T342] ? alloc_buf.isra.0+0x4b/0x260 [ 13.780999][ T342] ? do_raw_spin_unlock+0x59/0x250 [ 13.781001][ T342] alloc_buf.isra.0+0x4b/0x260 [ 13.781003][ T342] put_chars+0x1e1/0x2f0 [ 13.781005][ T342] ? __send_to_port+0x420/0x420 [ 13.781007][ T342] ? console_prepend_replay+0x20/0x20 [ 13.781009][ T342] hvc_console_print+0x292/0x780 [ 13.781014][ T342] ? hvc_write+0x3a0/0x3a0 [ 13.781016][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781017][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781018][ T342] ? lock_acquire+0x13c/0x160 [ 13.781021][ T342] console_emit_next_record+0x22f/0x4c0 [ 13.781023][ T342] ? devkmsg_read+0x4b0/0x4b0 [ 13.781025][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781026][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781027][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781028][ T342] ? lock_acquire+0x13c/0x160 [ 13.781030][ T342] ? console_flush_one_record+0x111/0x710 [ 13.781032][ T342] console_flush_one_record+0x46f/0x710 [ 13.781035][ T342] ? console_emit_next_record+0x4c0/0x4c0 [ 13.781037][ T342] console_unlock+0xee/0x1f0 [ 13.781039][ T342] ? lock_acquire+0x13c/0x160 [ 13.781041][ T342] ? console_flush_one_record+0x710/0x710 [ 13.781044][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781045][ T342] ? lock_release+0x184/0x1f0 [ 13.781047][ T342] ? lock_acquire+0xe0/0x160 [ 13.781049][ T342] ? __rcu_read_lock+0x70/0x70 [ 13.781050][ T342] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.781052][ T342] ? vprintk_emit+0x320/0x3e0 [ 13.781053][ T342] vprintk_emit+0x37c/0x3e0 [ 13.781055][ T342] ? wake_up_klogd_work_func+0x90/0x90 [ 13.781056][ T342] ? rtnl_newlink+0x9f1/0x11b0 [ 13.781059][ T342] ? netlink_rcv_skb+0x14e/0x3a0 [ 13.781062][ T342] ? netlink_unicast+0x486/0x750 [ 13.781064][ T342] ? netlink_sendmsg+0x75b/0xc90 [ 13.781065][ T342] ? __sock_sendmsg+0xce/0x190 [ 13.781068][ T342] ? ____sys_sendmsg+0x61a/0x860 [ 13.781069][ T342] ? ___sys_sendmsg+0x14e/0x1d0 [ 13.781071][ T342] _printk+0xc7/0x100 [ 13.781074][ T342] ? snapshot_read.cold+0x21/0x21 [ 13.781076][ T342] ? netdev_name+0x43/0x60 [ 13.781080][ T342] ? __netdev_printk+0x17f/0x1d0 [ 13.781082][ T342] netdev_info+0xe2/0x116 [ 13.781084][ T342] ? netdev_notice+0x120/0x120 [ 13.781086][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781088][ T342] ? __up_read+0x355/0x9e0 [ 13.781089][ T342] ? trace_hardirqs_on+0x36/0x40 [ 13.781092][ T342] ? down_write_nested+0x200/0x200 [ 13.781093][ T342] ? mutex_is_locked+0x1c/0x50 [ 13.781095][ T342] netif_set_allmulti.cold+0x7c/0x166 [ 13.781097][ T342] dev_set_allmulti+0xa6/0x240 [ 13.781099][ T342] del_nbp+0xb7/0xc10 [ 13.781103][ T342] ? is_bpf_text_address+0x3e/0x110 [ 13.781105][ T342] ? is_bpf_text_address+0x72/0x110 [ 13.781106][ T342] ? kernel_text_address+0x149/0x170 [ 13.781109][ T342] br_del_if+0xab/0x200 [ 13.781111][ T342] ? rtnl_is_locked+0x15/0x20 [ 13.781114][ T342] do_set_master+0x15c/0x780 [ 13.781116][ T342] do_setlink.isra.0+0x9ec/0x2a60 [ 13.781118][ T342] ? stack_trace_save+0x93/0xc0 [ 13.781120][ T342] ? rtnl_link_get_size+0x350/0x350 [ 13.781122][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781123][ T342] ? stack_depot_save_flags+0x1bc/0x790 [ 13.781126][ T342] ? kasan_save_stack+0x3d/0x50 [ 13.781128][ T342] ? kasan_save_stack+0x2f/0x50 [ 13.781129][ T342] ? kasan_save_track+0x14/0x30 [ 13.781130][ T342] ? __kasan_kmalloc+0x7b/0x90 [ 13.781132][ T342] ? __kmalloc_cache_noprof+0x29a/0x620 [ 13.781133][ T342] ? rtnl_newlink+0x124/0x11b0 [ 13.781134][ T342] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.781135][ T342] ? netlink_rcv_skb+0x14e/0x3a0 [ 13.781136][ T342] ? netlink_unicast+0x486/0x750 [ 13.781138][ T342] ? netlink_sendmsg+0x75b/0xc90 [ 13.781139][ T342] ? __sock_sendmsg+0xce/0x190 [ 13.781141][ T342] ? ____sys_sendmsg+0x61a/0x860 [ 13.781142][ T342] ? ___sys_sendmsg+0x14e/0x1d0 [ 13.781143][ T342] ? __sys_sendmsg+0x12c/0x1d0 [ 13.781145][ T342] ? do_syscall_64+0xff/0x530 [ 13.781148][ T342] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.781151][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781152][ T342] ? lock_acquire+0x13c/0x160 [ 13.781153][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781154][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781155][ T342] ? trace_contention_end+0xb3/0x180 [ 13.781157][ T342] ? __mutex_lock+0x1db/0x1ea0 [ 13.781159][ T342] ? __mutex_lock+0x9a3/0x1ea0 [ 13.781160][ T342] ? rtnl_newlink+0x9a8/0x11b0 [ 13.781161][ T342] ? ww_mutex_lock+0x160/0x160 [ 13.781162][ T342] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.781165][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781167][ T342] ? __rtnl_newlink+0x3fa/0xa50 [ 13.781169][ T342] rtnl_newlink+0x9f1/0x11b0 [ 13.781171][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781172][ T342] ? rtnl_bridge_getlink+0x850/0x850 [ 13.781173][ T342] ? lock_acquire+0x13c/0x160 [ 13.781174][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781176][ T342] ? is_bpf_text_address+0x3e/0x110 [ 13.781177][ T342] ? is_bpf_text_address+0x72/0x110 [ 13.781178][ T342] ? kernel_text_address+0x149/0x170 [ 13.781180][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781181][ T342] ? cap_capable+0x1d7/0x3d0 [ 13.781184][ T342] ? arch_stack_walk+0xed/0x130 [ 13.781186][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781187][ T342] ? lock_acquire+0x13c/0x160 [ 13.781189][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781190][ T342] ? rtnl_bridge_getlink+0x850/0x850 [ 13.781191][ T342] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.781193][ T342] ? rtnl_link_fill+0x920/0x920 [ 13.781194][ T342] ? filter_irq_stacks+0xd0/0xd0 [ 13.781196][ T342] ? stack_depot_save_flags+0x1bc/0x790 [ 13.781198][ T342] netlink_rcv_skb+0x14e/0x3a0 [ 13.781200][ T342] ? rtnl_link_fill+0x920/0x920 [ 13.781201][ T342] ? lock_release+0x184/0x1f0 [ 13.781203][ T342] ? netlink_ack+0xcf0/0xcf0 [ 13.781204][ T342] ? __netlink_lookup+0xb9/0x6b0 [ 13.781207][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781208][ T342] ? lock_release+0x184/0x1f0 [ 13.781210][ T342] netlink_unicast+0x486/0x750 [ 13.781212][ T342] ? netlink_attachskb+0x810/0x810 [ 13.781214][ T342] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.781216][ T342] netlink_sendmsg+0x75b/0xc90 [ 13.781218][ T342] ? netlink_unicast+0x750/0x750 [ 13.781220][ T342] ? kernel_text_address+0x149/0x170 [ 13.781221][ T342] ? lock_acquire+0x13c/0x160 [ 13.781223][ T342] ? __import_iovec+0x36c/0x620 [ 13.781226][ T342] __sock_sendmsg+0xce/0x190 [ 13.781228][ T342] ____sys_sendmsg+0x61a/0x860 [ 13.781229][ T342] ? copy_msghdr_from_user+0x279/0x420 [ 13.781231][ T342] ? sock_write_iter+0x400/0x400 [ 13.781233][ T342] ? move_addr_to_kernel+0x40/0x40 [ 13.781234][ T342] ? filter_irq_stacks+0xd0/0xd0 [ 13.781237][ T342] ___sys_sendmsg+0x14e/0x1d0 [ 13.781238][ T342] ? copy_msghdr_from_user+0x420/0x420 [ 13.781243][ T342] __sys_sendmsg+0x12c/0x1d0 [ 13.781245][ T342] ? __sys_sendmsg_sock+0x20/0x20 [ 13.781248][ T342] ? rcu_is_watching+0x16/0xd0 [ 13.781249][ T342] do_syscall_64+0xff/0x530 [ 13.781251][ T342] ? exc_page_fault+0xee/0x100 [ 13.781253][ T342] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.781255][ T342] RIP: 0033:0x7f95d490e54e [ 13.781257][ T342] 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 [ 13.781258][ T342] RSP: 002b:00007ffe714b18c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.781262][ T342] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f95d490e54e [ 13.781264][ T342] RDX: 0000000000000000 RSI: 00007ffe714b1970 RDI: 0000000000000005 [ 13.781264][ T342] RBP: 00007ffe714b18d0 R08: 0000000000000000 R09: 0000000000000000 [ 13.781265][ T342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e22f [ 13.781266][ T342] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe714b2030 [ 13.781268][ T342] [ 13.803946][ T342] vx: left promiscuous mode [ 13.804172][ T342] br: port 1(vx) entered disabled state [ 13.809548][ T342] ip (342) used greatest stack depth: 23144 bytes left [ 14.031494][ T363] br: port 1(vx) entered blocking state [ 14.031782][ T363] br: port 1(vx) entered disabled state [ 14.032088][ T363] vx: entered allmulticast mode [ 14.033112][ T363] vx: entered promiscuous mode [ 14.033880][ T363] br: port 1(vx) entered blocking state [ 14.034142][ T363] br: port 1(vx) entered forwarding state [ 16.374655][ T425] vx: left allmulticast mode [ 16.374674][ T425] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.374677][ T425] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 425, name: ip [ 16.374679][ T425] preempt_count: 1, expected: 0 [ 16.374680][ T425] RCU nest depth: 0, expected: 0 [ 16.374681][ T425] INFO: lockdep is turned off. [ 16.374682][ T425] irq event stamp: 0 [ 16.374682][ T425] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 16.374686][ T425] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 16.374693][ T425] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 16.374695][ T425] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 16.374697][ T425] Preemption disabled at: [ 16.374697][ T425] [] vprintk_emit+0x31b/0x3e0 [ 16.374704][ T425] CPU: 0 UID: 0 PID: 425 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.374708][ T425] Tainted: [W]=WARN [ 16.374709][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.374710][ T425] Call Trace: [ 16.374712][ T425] [ 16.374713][ T425] dump_stack_lvl+0x6f/0xa0 [ 16.374718][ T425] ? vprintk_emit+0x31b/0x3e0 [ 16.374720][ T425] __might_resched.cold+0x1fe/0x2c1 [ 16.374723][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374726][ T425] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.374729][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374731][ T425] __kmalloc_noprof+0x443/0x760 [ 16.374734][ T425] ? __rwlock_init+0x150/0x150 [ 16.374737][ T425] ? alloc_buf.isra.0+0x4b/0x260 [ 16.374742][ T425] ? do_raw_spin_unlock+0x59/0x250 [ 16.374743][ T425] alloc_buf.isra.0+0x4b/0x260 [ 16.374746][ T425] put_chars+0x1e1/0x2f0 [ 16.374748][ T425] ? __send_to_port+0x420/0x420 [ 16.374749][ T425] ? console_prepend_replay+0x20/0x20 [ 16.374752][ T425] hvc_console_print+0x292/0x780 [ 16.374757][ T425] ? hvc_write+0x3a0/0x3a0 [ 16.374758][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374759][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374761][ T425] ? lock_acquire+0x13c/0x160 [ 16.374763][ T425] console_emit_next_record+0x22f/0x4c0 [ 16.374766][ T425] ? devkmsg_read+0x4b0/0x4b0 [ 16.374768][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374769][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374770][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374771][ T425] ? lock_acquire+0x13c/0x160 [ 16.374773][ T425] ? console_flush_one_record+0x111/0x710 [ 16.374774][ T425] console_flush_one_record+0x46f/0x710 [ 16.374777][ T425] ? console_emit_next_record+0x4c0/0x4c0 [ 16.374780][ T425] console_unlock+0xee/0x1f0 [ 16.374781][ T425] ? lock_acquire+0x13c/0x160 [ 16.374783][ T425] ? console_flush_one_record+0x710/0x710 [ 16.374785][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374786][ T425] ? lock_release+0x184/0x1f0 [ 16.374787][ T425] ? lock_acquire+0xe0/0x160 [ 16.374789][ T425] ? __rcu_read_lock+0x70/0x70 [ 16.374790][ T425] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.374792][ T425] ? vprintk_emit+0x320/0x3e0 [ 16.374794][ T425] vprintk_emit+0x37c/0x3e0 [ 16.374795][ T425] ? wake_up_klogd_work_func+0x90/0x90 [ 16.374796][ T425] ? rtnl_newlink+0x9f1/0x11b0 [ 16.374800][ T425] ? netlink_rcv_skb+0x14e/0x3a0 [ 16.374802][ T425] ? netlink_unicast+0x486/0x750 [ 16.374804][ T425] ? netlink_sendmsg+0x75b/0xc90 [ 16.374806][ T425] ? __sock_sendmsg+0xce/0x190 [ 16.374808][ T425] ? ____sys_sendmsg+0x61a/0x860 [ 16.374810][ T425] ? ___sys_sendmsg+0x14e/0x1d0 [ 16.374812][ T425] _printk+0xc7/0x100 [ 16.374814][ T425] ? snapshot_read.cold+0x21/0x21 [ 16.374817][ T425] ? netdev_name+0x43/0x60 [ 16.374820][ T425] ? __netdev_printk+0x17f/0x1d0 [ 16.374822][ T425] netdev_info+0xe2/0x116 [ 16.374824][ T425] ? netdev_notice+0x120/0x120 [ 16.374827][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374828][ T425] ? __up_read+0x355/0x9e0 [ 16.374829][ T425] ? trace_hardirqs_on+0x36/0x40 [ 16.374832][ T425] ? down_write_nested+0x200/0x200 [ 16.374834][ T425] ? mutex_is_locked+0x1c/0x50 [ 16.374835][ T425] netif_set_allmulti.cold+0x7c/0x166 [ 16.374837][ T425] dev_set_allmulti+0xa6/0x240 [ 16.374840][ T425] del_nbp+0xb7/0xc10 [ 16.374843][ T425] ? is_bpf_text_address+0x3e/0x110 [ 16.374846][ T425] ? is_bpf_text_address+0x72/0x110 [ 16.374847][ T425] ? kernel_text_address+0x149/0x170 [ 16.374850][ T425] br_del_if+0xab/0x200 [ 16.374852][ T425] ? rtnl_is_locked+0x15/0x20 [ 16.374855][ T425] do_set_master+0x15c/0x780 [ 16.374856][ T425] do_setlink.isra.0+0x9ec/0x2a60 [ 16.374858][ T425] ? stack_trace_save+0x93/0xc0 [ 16.374861][ T425] ? rtnl_link_get_size+0x350/0x350 [ 16.374863][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374864][ T425] ? stack_depot_save_flags+0x1bc/0x790 [ 16.374867][ T425] ? kasan_save_stack+0x3d/0x50 [ 16.374869][ T425] ? kasan_save_stack+0x2f/0x50 [ 16.374871][ T425] ? kasan_save_track+0x14/0x30 [ 16.374872][ T425] ? __kasan_kmalloc+0x7b/0x90 [ 16.374873][ T425] ? __kmalloc_cache_noprof+0x29a/0x620 [ 16.374874][ T425] ? rtnl_newlink+0x124/0x11b0 [ 16.374875][ T425] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.374876][ T425] ? netlink_rcv_skb+0x14e/0x3a0 [ 16.374878][ T425] ? netlink_unicast+0x486/0x750 [ 16.374879][ T425] ? netlink_sendmsg+0x75b/0xc90 [ 16.374881][ T425] ? __sock_sendmsg+0xce/0x190 [ 16.374882][ T425] ? ____sys_sendmsg+0x61a/0x860 [ 16.374883][ T425] ? ___sys_sendmsg+0x14e/0x1d0 [ 16.374885][ T425] ? __sys_sendmsg+0x12c/0x1d0 [ 16.374886][ T425] ? do_syscall_64+0xff/0x530 [ 16.374890][ T425] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.374892][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374893][ T425] ? lock_acquire+0x13c/0x160 [ 16.374895][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374896][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374897][ T425] ? trace_contention_end+0xb3/0x180 [ 16.374899][ T425] ? __mutex_lock+0x1db/0x1ea0 [ 16.374900][ T425] ? __mutex_lock+0x9a3/0x1ea0 [ 16.374902][ T425] ? rtnl_newlink+0x9a8/0x11b0 [ 16.374903][ T425] ? ww_mutex_lock+0x160/0x160 [ 16.374904][ T425] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.374908][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374909][ T425] ? __rtnl_newlink+0x3fa/0xa50 [ 16.374911][ T425] rtnl_newlink+0x9f1/0x11b0 [ 16.374913][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374914][ T425] ? rtnl_bridge_getlink+0x850/0x850 [ 16.374915][ T425] ? lock_acquire+0x13c/0x160 [ 16.374917][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374918][ T425] ? is_bpf_text_address+0x3e/0x110 [ 16.374919][ T425] ? is_bpf_text_address+0x72/0x110 [ 16.374927][ T425] ? kernel_text_address+0x149/0x170 [ 16.374929][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374930][ T425] ? cap_capable+0x1d7/0x3d0 [ 16.374933][ T425] ? arch_stack_walk+0xed/0x130 [ 16.374936][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374937][ T425] ? lock_acquire+0x13c/0x160 [ 16.374938][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374940][ T425] ? rtnl_bridge_getlink+0x850/0x850 [ 16.374941][ T425] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.374943][ T425] ? rtnl_link_fill+0x920/0x920 [ 16.374944][ T425] ? filter_irq_stacks+0xd0/0xd0 [ 16.374945][ T425] ? stack_depot_save_flags+0x1bc/0x790 [ 16.374948][ T425] netlink_rcv_skb+0x14e/0x3a0 [ 16.374949][ T425] ? rtnl_link_fill+0x920/0x920 [ 16.374951][ T425] ? lock_release+0x184/0x1f0 [ 16.374952][ T425] ? netlink_ack+0xcf0/0xcf0 [ 16.374954][ T425] ? __netlink_lookup+0xb9/0x6b0 [ 16.374957][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.374958][ T425] ? lock_release+0x184/0x1f0 [ 16.374960][ T425] netlink_unicast+0x486/0x750 [ 16.374962][ T425] ? netlink_attachskb+0x810/0x810 [ 16.374964][ T425] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.374966][ T425] netlink_sendmsg+0x75b/0xc90 [ 16.374968][ T425] ? netlink_unicast+0x750/0x750 [ 16.374970][ T425] ? kernel_text_address+0x149/0x170 [ 16.374972][ T425] ? lock_acquire+0x13c/0x160 [ 16.374973][ T425] ? __import_iovec+0x36c/0x620 [ 16.374976][ T425] __sock_sendmsg+0xce/0x190 [ 16.374978][ T425] ____sys_sendmsg+0x61a/0x860 [ 16.374980][ T425] ? copy_msghdr_from_user+0x279/0x420 [ 16.374982][ T425] ? sock_write_iter+0x400/0x400 [ 16.374983][ T425] ? move_addr_to_kernel+0x40/0x40 [ 16.374985][ T425] ? filter_irq_stacks+0xd0/0xd0 [ 16.374987][ T425] ___sys_sendmsg+0x14e/0x1d0 [ 16.374989][ T425] ? copy_msghdr_from_user+0x420/0x420 [ 16.374994][ T425] __sys_sendmsg+0x12c/0x1d0 [ 16.374996][ T425] ? __sys_sendmsg_sock+0x20/0x20 [ 16.374999][ T425] ? rcu_is_watching+0x16/0xd0 [ 16.375000][ T425] do_syscall_64+0xff/0x530 [ 16.375002][ T425] ? exc_page_fault+0xee/0x100 [ 16.375004][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.375005][ T425] RIP: 0033:0x7fa496bdb54e [ 16.375007][ T425] 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 [ 16.375009][ T425] RSP: 002b:00007ffc312809f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.375012][ T425] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa496bdb54e [ 16.375014][ T425] RDX: 0000000000000000 RSI: 00007ffc31280aa0 RDI: 0000000000000005 [ 16.375015][ T425] RBP: 00007ffc31280a00 R08: 0000000000000000 R09: 0000000000000000 [ 16.375016][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e231 [ 16.375017][ T425] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc31281160 [ 16.375019][ T425] [ 16.399351][ T425] vx: left promiscuous mode [ 16.399600][ T425] br: port 1(vx) entered disabled state [ 16.556406][ T440] dd: entered promiscuous mode [ 18.867975][ T503] dd: left promiscuous mode [ 18.867990][ T503] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.867993][ T503] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 503, name: ip [ 18.867994][ T503] preempt_count: 1, expected: 0 [ 18.867995][ T503] RCU nest depth: 0, expected: 0 [ 18.867996][ T503] INFO: lockdep is turned off. [ 18.867997][ T503] irq event stamp: 0 [ 18.867998][ T503] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 18.868002][ T503] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 18.868008][ T503] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 18.868010][ T503] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 18.868012][ T503] Preemption disabled at: [ 18.868012][ T503] [] vprintk_emit+0x31b/0x3e0 [ 18.868019][ T503] CPU: 2 UID: 0 PID: 503 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.868023][ T503] Tainted: [W]=WARN [ 18.868023][ T503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.868026][ T503] Call Trace: [ 18.868027][ T503] [ 18.868028][ T503] dump_stack_lvl+0x6f/0xa0 [ 18.868034][ T503] ? vprintk_emit+0x31b/0x3e0 [ 18.868035][ T503] __might_resched.cold+0x1fe/0x2c1 [ 18.868039][ T503] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.868044][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868047][ T503] __kmalloc_noprof+0x443/0x760 [ 18.868050][ T503] ? __rwlock_init+0x150/0x150 [ 18.868053][ T503] ? alloc_buf.isra.0+0x4b/0x260 [ 18.868057][ T503] ? do_raw_spin_unlock+0x59/0x250 [ 18.868059][ T503] alloc_buf.isra.0+0x4b/0x260 [ 18.868062][ T503] put_chars+0x1e1/0x2f0 [ 18.868064][ T503] ? __send_to_port+0x420/0x420 [ 18.868065][ T503] ? printk_get_next_message+0x240/0x650 [ 18.868068][ T503] hvc_console_print+0x292/0x780 [ 18.868072][ T503] ? hvc_write+0x3a0/0x3a0 [ 18.868074][ T503] ? __rwlock_init+0x150/0x150 [ 18.868076][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868077][ T503] ? lock_acquire+0x13c/0x160 [ 18.868079][ T503] console_emit_next_record+0x22f/0x4c0 [ 18.868082][ T503] ? devkmsg_read+0x4b0/0x4b0 [ 18.868084][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868085][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868086][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868087][ T503] ? lock_acquire+0x13c/0x160 [ 18.868089][ T503] ? console_flush_one_record+0x111/0x710 [ 18.868090][ T503] console_flush_one_record+0x46f/0x710 [ 18.868093][ T503] ? console_emit_next_record+0x4c0/0x4c0 [ 18.868095][ T503] console_unlock+0xee/0x1f0 [ 18.868097][ T503] ? lock_acquire+0x13c/0x160 [ 18.868099][ T503] ? console_flush_one_record+0x710/0x710 [ 18.868100][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868101][ T503] ? lock_release+0x184/0x1f0 [ 18.868103][ T503] ? lock_acquire+0xe0/0x160 [ 18.868104][ T503] ? __rcu_read_lock+0x70/0x70 [ 18.868106][ T503] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.868108][ T503] ? vprintk_emit+0x320/0x3e0 [ 18.868109][ T503] vprintk_emit+0x37c/0x3e0 [ 18.868111][ T503] ? wake_up_klogd_work_func+0x90/0x90 [ 18.868112][ T503] ? netif_close_many+0x1ff/0x770 [ 18.868115][ T503] ? rtnl_dellink+0x4a0/0xae0 [ 18.868117][ T503] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.868118][ T503] ? netlink_rcv_skb+0x14e/0x3a0 [ 18.868121][ T503] ? netlink_unicast+0x486/0x750 [ 18.868122][ T503] ? netlink_sendmsg+0x75b/0xc90 [ 18.868124][ T503] ? __sock_sendmsg+0xce/0x190 [ 18.868127][ T503] _printk+0xc7/0x100 [ 18.868129][ T503] ? snapshot_read.cold+0x21/0x21 [ 18.868131][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868132][ T503] ? lock_acquire+0x13c/0x160 [ 18.868134][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868135][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868135][ T503] ? netdev_name+0x43/0x60 [ 18.868138][ T503] ? __netdev_printk+0x17f/0x1d0 [ 18.868141][ T503] netdev_info+0xe2/0x116 [ 18.868143][ T503] ? netdev_notice+0x120/0x120 [ 18.868145][ T503] ? ww_mutex_lock+0x160/0x160 [ 18.868147][ T503] ? do_raw_spin_lock+0x131/0x280 [ 18.868149][ T503] ? do_raw_spin_unlock+0x59/0x250 [ 18.868151][ T503] ? trace_contention_end+0x34/0x180 [ 18.868153][ T503] __dev_set_promiscuity.cold+0x7a/0x104 [ 18.868154][ T503] ? do_raw_spin_unlock+0x59/0x250 [ 18.868156][ T503] netif_set_promiscuity+0x4c/0xc0 [ 18.868159][ T503] dev_set_promiscuity+0xa1/0x230 [ 18.868161][ T503] ? trace_hardirqs_on+0x36/0x40 [ 18.868164][ T503] macvlan_stop+0x35e/0x450 [ 18.868167][ T503] __dev_close_many+0x1d4/0x680 [ 18.868170][ T503] ? net_generic+0xbd/0x1e0 [vxlan] [ 18.868176][ T503] ? netif_open+0x120/0x120 [ 18.868178][ T503] ? netif_close_many+0x1ff/0x770 [ 18.868180][ T503] netif_close_many+0x1ff/0x770 [ 18.868182][ T503] ? __dev_close_many+0x680/0x680 [ 18.868183][ T503] ? netif_close_many_and_unlock+0x22/0x2c0 [ 18.868185][ T503] unregister_netdevice_many_notify+0x71a/0x1b40 [ 18.868187][ T503] ? netlink_sendmsg+0x75b/0xc90 [ 18.868189][ T503] ? unregister_netdevice_queued+0x80/0x80 [ 18.868190][ T503] ? unregister_netdevice_many+0x20/0x20 [ 18.868192][ T503] ? netdev_upper_dev_unlink+0x79/0xa0 [ 18.868194][ T503] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 18.868196][ T503] rtnl_dellink+0x4a0/0xae0 [ 18.868197][ T503] ? lock_release+0x184/0x1f0 [ 18.868198][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868200][ T503] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 18.868201][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868206][ T503] ? unwind_next_frame+0x69b/0x1ea0 [ 18.868209][ T503] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.868211][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868211][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868213][ T503] ? lock_acquire+0x13c/0x160 [ 18.868214][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868215][ T503] ? lock_release+0x184/0x1f0 [ 18.868217][ T503] ? is_bpf_text_address+0x3e/0x110 [ 18.868219][ T503] ? is_bpf_text_address+0x72/0x110 [ 18.868220][ T503] ? kernel_text_address+0x149/0x170 [ 18.868222][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868224][ T503] ? cap_capable+0x1d7/0x3d0 [ 18.868227][ T503] ? arch_stack_walk+0xed/0x130 [ 18.868229][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868230][ T503] ? lock_acquire+0x13c/0x160 [ 18.868232][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868233][ T503] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 18.868234][ T503] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.868236][ T503] ? rtnl_link_fill+0x920/0x920 [ 18.868237][ T503] ? filter_irq_stacks+0xd0/0xd0 [ 18.868240][ T503] ? stack_depot_save_flags+0x1bc/0x790 [ 18.868243][ T503] netlink_rcv_skb+0x14e/0x3a0 [ 18.868245][ T503] ? rtnl_link_fill+0x920/0x920 [ 18.868246][ T503] ? lock_release+0x184/0x1f0 [ 18.868248][ T503] ? netlink_ack+0xcf0/0xcf0 [ 18.868249][ T503] ? __netlink_lookup+0xb9/0x6b0 [ 18.868252][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868254][ T503] ? lock_release+0x184/0x1f0 [ 18.868256][ T503] netlink_unicast+0x486/0x750 [ 18.868258][ T503] ? netlink_attachskb+0x810/0x810 [ 18.868259][ T503] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.868261][ T503] netlink_sendmsg+0x75b/0xc90 [ 18.868263][ T503] ? netlink_unicast+0x750/0x750 [ 18.868265][ T503] ? kernel_text_address+0x149/0x170 [ 18.868266][ T503] ? lock_acquire+0x13c/0x160 [ 18.868268][ T503] ? __import_iovec+0x36c/0x620 [ 18.868271][ T503] __sock_sendmsg+0xce/0x190 [ 18.868273][ T503] ____sys_sendmsg+0x61a/0x860 [ 18.868274][ T503] ? copy_msghdr_from_user+0x279/0x420 [ 18.868276][ T503] ? sock_write_iter+0x400/0x400 [ 18.868277][ T503] ? move_addr_to_kernel+0x40/0x40 [ 18.868279][ T503] ? filter_irq_stacks+0xd0/0xd0 [ 18.868281][ T503] ___sys_sendmsg+0x14e/0x1d0 [ 18.868283][ T503] ? copy_msghdr_from_user+0x420/0x420 [ 18.868288][ T503] __sys_sendmsg+0x12c/0x1d0 [ 18.868290][ T503] ? __sys_sendmsg_sock+0x20/0x20 [ 18.868292][ T503] ? rcu_is_watching+0x16/0xd0 [ 18.868294][ T503] do_syscall_64+0xff/0x530 [ 18.868296][ T503] ? exc_page_fault+0xee/0x100 [ 18.868298][ T503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.868300][ T503] RIP: 0033:0x7f4bae3ad54e [ 18.868302][ T503] 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 [ 18.868303][ T503] RSP: 002b:00007fffc6923240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.868307][ T503] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4bae3ad54e [ 18.868308][ T503] RDX: 0000000000000000 RSI: 00007fffc69232f0 RDI: 0000000000000005 [ 18.868309][ T503] RBP: 00007fffc6923250 R08: 0000000000000000 R09: 0000000000000000 [ 18.868310][ T503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e234 [ 18.868311][ T503] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc69239b0 [ 18.868313][ T503] [ 18.919006][ T503] ip (503) used greatest stack depth: 22824 bytes left [ 19.083940][ T522] dd: entered promiscuous mode [ 19.113692][ T527] br: port 1(mv) entered blocking state [ 19.113851][ T527] br: port 1(mv) entered disabled state [ 19.114019][ T527] mv: entered allmulticast mode [ 19.114168][ T527] dd: entered allmulticast mode [ 19.115150][ T527] br: port 1(mv) entered blocking state [ 19.115297][ T527] br: port 1(mv) entered forwarding state [ 21.412012][ T590] mv: left allmulticast mode [ 21.412029][ T590] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.412032][ T590] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 590, name: ip [ 21.412034][ T590] preempt_count: 1, expected: 0 [ 21.412034][ T590] RCU nest depth: 0, expected: 0 [ 21.412035][ T590] INFO: lockdep is turned off. [ 21.412036][ T590] irq event stamp: 0 [ 21.412037][ T590] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 21.412043][ T590] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 21.412050][ T590] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 21.412051][ T590] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 21.412053][ T590] Preemption disabled at: [ 21.412054][ T590] [] vprintk_emit+0x31b/0x3e0 [ 21.412060][ T590] CPU: 3 UID: 0 PID: 590 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.412064][ T590] Tainted: [W]=WARN [ 21.412065][ T590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.412067][ T590] Call Trace: [ 21.412068][ T590] [ 21.412069][ T590] dump_stack_lvl+0x6f/0xa0 [ 21.412074][ T590] ? vprintk_emit+0x31b/0x3e0 [ 21.412076][ T590] __might_resched.cold+0x1fe/0x2c1 [ 21.412079][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412081][ T590] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.412084][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412086][ T590] __kmalloc_noprof+0x443/0x760 [ 21.412089][ T590] ? __rwlock_init+0x150/0x150 [ 21.412092][ T590] ? alloc_buf.isra.0+0x4b/0x260 [ 21.412096][ T590] ? do_raw_spin_unlock+0x59/0x250 [ 21.412098][ T590] alloc_buf.isra.0+0x4b/0x260 [ 21.412101][ T590] put_chars+0x1e1/0x2f0 [ 21.412102][ T590] ? __send_to_port+0x420/0x420 [ 21.412104][ T590] ? console_prepend_replay+0x20/0x20 [ 21.412107][ T590] hvc_console_print+0x292/0x780 [ 21.412111][ T590] ? hvc_write+0x3a0/0x3a0 [ 21.412113][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412114][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412115][ T590] ? lock_acquire+0x13c/0x160 [ 21.412117][ T590] console_emit_next_record+0x22f/0x4c0 [ 21.412120][ T590] ? devkmsg_read+0x4b0/0x4b0 [ 21.412122][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412123][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412124][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412125][ T590] ? lock_acquire+0x13c/0x160 [ 21.412126][ T590] ? console_flush_one_record+0x111/0x710 [ 21.412128][ T590] console_flush_one_record+0x46f/0x710 [ 21.412130][ T590] ? console_emit_next_record+0x4c0/0x4c0 [ 21.412133][ T590] console_unlock+0xee/0x1f0 [ 21.412135][ T590] ? lock_acquire+0x13c/0x160 [ 21.412137][ T590] ? console_flush_one_record+0x710/0x710 [ 21.412138][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412139][ T590] ? lock_release+0x184/0x1f0 [ 21.412141][ T590] ? lock_acquire+0xe0/0x160 [ 21.412142][ T590] ? __rcu_read_lock+0x70/0x70 [ 21.412143][ T590] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.412145][ T590] ? vprintk_emit+0x320/0x3e0 [ 21.412147][ T590] vprintk_emit+0x37c/0x3e0 [ 21.412148][ T590] ? wake_up_klogd_work_func+0x90/0x90 [ 21.412149][ T590] ? rtnl_newlink+0x9f1/0x11b0 [ 21.412153][ T590] ? netlink_rcv_skb+0x14e/0x3a0 [ 21.412155][ T590] ? netlink_unicast+0x486/0x750 [ 21.412157][ T590] ? netlink_sendmsg+0x75b/0xc90 [ 21.412158][ T590] ? __sock_sendmsg+0xce/0x190 [ 21.412161][ T590] ? ____sys_sendmsg+0x61a/0x860 [ 21.412162][ T590] ? ___sys_sendmsg+0x14e/0x1d0 [ 21.412164][ T590] _printk+0xc7/0x100 [ 21.412167][ T590] ? snapshot_read.cold+0x21/0x21 [ 21.412169][ T590] ? netdev_name+0x43/0x60 [ 21.412172][ T590] ? __netdev_printk+0x17f/0x1d0 [ 21.412174][ T590] netdev_info+0xe2/0x116 [ 21.412176][ T590] ? netdev_notice+0x120/0x120 [ 21.412179][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412180][ T590] ? __up_read+0x355/0x9e0 [ 21.412181][ T590] ? trace_hardirqs_on+0x36/0x40 [ 21.412184][ T590] ? down_write_nested+0x200/0x200 [ 21.412185][ T590] ? mutex_is_locked+0x1c/0x50 [ 21.412187][ T590] netif_set_allmulti.cold+0x7c/0x166 [ 21.412189][ T590] dev_set_allmulti+0xa6/0x240 [ 21.412192][ T590] del_nbp+0xb7/0xc10 [ 21.412195][ T590] ? is_bpf_text_address+0x3e/0x110 [ 21.412197][ T590] ? is_bpf_text_address+0x72/0x110 [ 21.412198][ T590] ? kernel_text_address+0x149/0x170 [ 21.412201][ T590] br_del_if+0xab/0x200 [ 21.412203][ T590] ? rtnl_is_locked+0x15/0x20 [ 21.412205][ T590] do_set_master+0x15c/0x780 [ 21.412207][ T590] do_setlink.isra.0+0x9ec/0x2a60 [ 21.412208][ T590] ? stack_trace_save+0x93/0xc0 [ 21.412211][ T590] ? rtnl_link_get_size+0x350/0x350 [ 21.412212][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412213][ T590] ? stack_depot_save_flags+0x1bc/0x790 [ 21.412217][ T590] ? kasan_save_stack+0x3d/0x50 [ 21.412219][ T590] ? kasan_save_stack+0x2f/0x50 [ 21.412220][ T590] ? kasan_save_track+0x14/0x30 [ 21.412221][ T590] ? __kasan_kmalloc+0x7b/0x90 [ 21.412222][ T590] ? __kmalloc_cache_noprof+0x29a/0x620 [ 21.412223][ T590] ? rtnl_newlink+0x124/0x11b0 [ 21.412224][ T590] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.412225][ T590] ? netlink_rcv_skb+0x14e/0x3a0 [ 21.412227][ T590] ? netlink_unicast+0x486/0x750 [ 21.412228][ T590] ? netlink_sendmsg+0x75b/0xc90 [ 21.412230][ T590] ? __sock_sendmsg+0xce/0x190 [ 21.412231][ T590] ? ____sys_sendmsg+0x61a/0x860 [ 21.412233][ T590] ? ___sys_sendmsg+0x14e/0x1d0 [ 21.412234][ T590] ? __sys_sendmsg+0x12c/0x1d0 [ 21.412236][ T590] ? do_syscall_64+0xff/0x530 [ 21.412239][ T590] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.412242][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412243][ T590] ? lock_acquire+0x13c/0x160 [ 21.412244][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412245][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412246][ T590] ? trace_contention_end+0xb3/0x180 [ 21.412248][ T590] ? __mutex_lock+0x1db/0x1ea0 [ 21.412249][ T590] ? __mutex_lock+0x9a3/0x1ea0 [ 21.412250][ T590] ? rtnl_newlink+0x9a8/0x11b0 [ 21.412252][ T590] ? ww_mutex_lock+0x160/0x160 [ 21.412253][ T590] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.412256][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412257][ T590] ? __rtnl_newlink+0x3fa/0xa50 [ 21.412259][ T590] rtnl_newlink+0x9f1/0x11b0 [ 21.412261][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412262][ T590] ? rtnl_bridge_getlink+0x850/0x850 [ 21.412263][ T590] ? lock_acquire+0x13c/0x160 [ 21.412265][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412266][ T590] ? is_bpf_text_address+0x3e/0x110 [ 21.412267][ T590] ? is_bpf_text_address+0x72/0x110 [ 21.412269][ T590] ? kernel_text_address+0x149/0x170 [ 21.412270][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412271][ T590] ? cap_capable+0x1d7/0x3d0 [ 21.412274][ T590] ? arch_stack_walk+0xed/0x130 [ 21.412276][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412278][ T590] ? lock_acquire+0x13c/0x160 [ 21.412279][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412280][ T590] ? rtnl_bridge_getlink+0x850/0x850 [ 21.412281][ T590] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.412283][ T590] ? rtnl_link_fill+0x920/0x920 [ 21.412284][ T590] ? filter_irq_stacks+0xd0/0xd0 [ 21.412286][ T590] ? stack_depot_save_flags+0x1bc/0x790 [ 21.412288][ T590] netlink_rcv_skb+0x14e/0x3a0 [ 21.412290][ T590] ? rtnl_link_fill+0x920/0x920 [ 21.412291][ T590] ? lock_release+0x184/0x1f0 [ 21.412292][ T590] ? netlink_ack+0xcf0/0xcf0 [ 21.412294][ T590] ? __netlink_lookup+0xb9/0x6b0 [ 21.412297][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412298][ T590] ? lock_release+0x184/0x1f0 [ 21.412300][ T590] netlink_unicast+0x486/0x750 [ 21.412302][ T590] ? netlink_attachskb+0x810/0x810 [ 21.412304][ T590] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.412306][ T590] netlink_sendmsg+0x75b/0xc90 [ 21.412308][ T590] ? netlink_unicast+0x750/0x750 [ 21.412310][ T590] ? kernel_text_address+0x149/0x170 [ 21.412311][ T590] ? lock_acquire+0x13c/0x160 [ 21.412313][ T590] ? __import_iovec+0x36c/0x620 [ 21.412316][ T590] __sock_sendmsg+0xce/0x190 [ 21.412318][ T590] ____sys_sendmsg+0x61a/0x860 [ 21.412319][ T590] ? copy_msghdr_from_user+0x279/0x420 [ 21.412321][ T590] ? sock_write_iter+0x400/0x400 [ 21.412322][ T590] ? move_addr_to_kernel+0x40/0x40 [ 21.412324][ T590] ? filter_irq_stacks+0xd0/0xd0 [ 21.412326][ T590] ___sys_sendmsg+0x14e/0x1d0 [ 21.412328][ T590] ? copy_msghdr_from_user+0x420/0x420 [ 21.412333][ T590] __sys_sendmsg+0x12c/0x1d0 [ 21.412335][ T590] ? __sys_sendmsg_sock+0x20/0x20 [ 21.412337][ T590] ? rcu_is_watching+0x16/0xd0 [ 21.412339][ T590] do_syscall_64+0xff/0x530 [ 21.412340][ T590] ? exc_page_fault+0xee/0x100 [ 21.412342][ T590] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.412344][ T590] RIP: 0033:0x7fd5bae0754e [ 21.412346][ T590] 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 [ 21.412347][ T590] RSP: 002b:00007fffe1eff5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.412351][ T590] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd5bae0754e [ 21.412352][ T590] RDX: 0000000000000000 RSI: 00007fffe1eff680 RDI: 0000000000000005 [ 21.412353][ T590] RBP: 00007fffe1eff5e0 R08: 0000000000000000 R09: 0000000000000000 [ 21.412354][ T590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e236 [ 21.412355][ T590] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe1effd40 [ 21.412357][ T590] [ 21.441478][ T590] dd: left allmulticast mode [ 21.441752][ T590] br: port 1(mv) entered disabled state [ 21.463097][ T592] dd: left promiscuous mode