[ 12.257447][ T238] lag1: Mode changed to "loadbalance" [ 12.257515][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.257517][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: teamd [ 12.257519][ T238] preempt_count: 1, expected: 0 [ 12.257520][ T238] RCU nest depth: 0, expected: 0 [ 12.257521][ T238] locks held by teamd/238: 7, last CPU#1: [ 12.257523][ T238] #0: ffffffffbb730368 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 12.257536][ T238] #1: ffffffffbb730420 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x128/0x160 [ 12.257540][ T238] #2: ffffffffbb6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: team_nl_options_set_doit+0xa7/0xd00 [ 12.257545][ T238] #3: ffffffffbaf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.257551][ T238] #4: ffffffffbaf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.257554][ T238] #5: ffffffffbae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.257558][ T238] #6: ffffffffbae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.257562][ T238] irq event stamp: 25674 [ 12.257563][ T238] hardirqs last enabled at (25673): [] __down_trylock_console_sem+0x86/0xa0 [ 12.257566][ T238] hardirqs last disabled at (25674): [] console_emit_next_record+0x3d4/0x4c0 [ 12.257568][ T238] softirqs last enabled at (25614): [] __alloc_skb+0x4c2/0x5f0 [ 12.257571][ T238] softirqs last disabled at (25612): [] __alloc_skb+0x4c2/0x5f0 [ 12.257574][ T238] Preemption disabled at: [ 12.257574][ T238] [] vprintk_emit+0x31b/0x3e0 [ 12.257581][ T238] CPU: 1 UID: 0 PID: 238 Comm: teamd Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.257585][ T238] Tainted: [W]=WARN [ 12.257586][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.257588][ T238] Call Trace: [ 12.257589][ T238] [ 12.257591][ T238] dump_stack_lvl+0x6f/0xa0 [ 12.257597][ T238] ? vprintk_emit+0x31b/0x3e0 [ 12.257599][ T238] __might_resched.cold+0x1fe/0x2c1 [ 12.257604][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.257608][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 12.257614][ T238] __kmalloc_noprof+0x443/0x760 [ 12.257616][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 12.257622][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 12.257625][ T238] alloc_buf.isra.0+0x4b/0x260 [ 12.257629][ T238] put_chars+0x1e1/0x2f0 [ 12.257632][ T238] ? __send_to_port+0x420/0x420 [ 12.257636][ T238] ? validate_chain+0x34a/0xc20 [ 12.257640][ T238] hvc_console_print+0x292/0x780 [ 12.257645][ T238] ? mark_usage+0x61/0x170 [ 12.257647][ T238] ? __lock_acquire+0x518/0xc20 [ 12.257649][ T238] ? __lock_acquire+0x518/0xc20 [ 12.257653][ T238] ? hvc_write+0x3a0/0x3a0 [ 12.257655][ T238] ? console_emit_next_record+0x1df/0x4c0 [ 12.257659][ T238] ? rcu_is_watching+0x16/0xd0 [ 12.257663][ T238] ? lock_acquire+0x13c/0x160 [ 12.257667][ T238] console_emit_next_record+0x22f/0x4c0 [ 12.257671][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 12.257673][ T238] ? console_flush_one_record+0x106/0x710 [ 12.257683][ T238] ? rcu_is_watching+0x16/0xd0 [ 12.257685][ T238] ? lock_acquire+0x13c/0x160 [ 12.257690][ T238] console_flush_one_record+0x46f/0x710 [ 12.257694][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 12.257696][ T238] ? __lock_acquire+0x518/0xc20 [ 12.257702][ T238] console_unlock+0xee/0x1f0 [ 12.257705][ T238] ? console_flush_one_record+0x710/0x710 [ 12.257707][ T238] ? rcu_is_watching+0x16/0xd0 [ 12.257709][ T238] ? lock_acquire+0x60/0x160 [ 12.257713][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.257715][ T238] ? vprintk_emit+0x320/0x3e0 [ 12.257718][ T238] vprintk_emit+0x37c/0x3e0 [ 12.257722][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 12.257725][ T238] ? team_nl_send_multicast+0xbb/0x120 [ 12.257729][ T238] ? team_nl_send_options_get+0x57f/0x6c0 [ 12.257732][ T238] _printk+0xc7/0x100 [ 12.257736][ T238] ? snapshot_read.cold+0x21/0x21 [ 12.257740][ T238] ? lockdep_hardirqs_on+0x91/0x130 [ 12.257743][ T238] ? kasan_quarantine_put+0x13e/0x2b0 [ 12.257747][ T238] ? netdev_name+0x43/0x60 [ 12.257750][ T238] ? __netdev_printk+0x17f/0x1d0 [ 12.257754][ T238] netdev_info+0xe2/0x116 [ 12.257756][ T238] ? netdev_notice+0x120/0x120 [ 12.257758][ T238] ? team_nl_send_options_get+0x6c0/0x6c0 [ 12.257763][ T238] ? team_options_register+0x26/0x30 [ 12.257765][ T238] ? lb_init+0x2cb/0x470 [ 12.257769][ T238] team_mode_option_set.cold+0x45/0xe3 [ 12.257775][ T238] team_nl_options_set_doit+0x59d/0xd00 [ 12.257780][ T238] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 12.257783][ T238] ? rcu_is_watching+0x16/0xd0 [ 12.257791][ T238] ? __nla_parse+0x22/0x30 [ 12.257794][ T238] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 12.257798][ T238] ? genl_family_rcv_msg_doit+0x206/0x300 [ 12.257800][ T238] genl_family_rcv_msg_doit+0x206/0x300 [ 12.257804][ T238] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 12.257810][ T238] ? rcu_is_watching+0x16/0xd0 [ 12.257813][ T238] ? cap_capable+0x1d7/0x3d0 [ 12.257816][ T238] ? write_profile+0xf0/0xf0 [ 12.257819][ T238] ? unwind_get_return_address+0x67/0xd0 [ 12.257824][ T238] genl_family_rcv_msg+0x3a4/0x640 [ 12.257828][ T238] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 12.257831][ T238] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 12.257833][ T238] ? __lock_acquire+0x518/0xc20 [ 12.257838][ T238] genl_rcv_msg+0xbb/0x160 [ 12.257842][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 12.257844][ T238] ? genl_family_rcv_msg+0x640/0x640 [ 12.257847][ T238] ? netlink_ack+0xcf0/0xcf0 [ 12.257854][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 12.257856][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 12.257860][ T238] genl_rcv+0x28/0x40 [ 12.257862][ T238] netlink_unicast+0x486/0x750 [ 12.257866][ T238] ? netlink_attachskb+0x810/0x810 [ 12.257869][ T238] ? __lock_acquire+0x518/0xc20 [ 12.257873][ T238] netlink_sendmsg+0x735/0xc60 [ 12.257877][ T238] ? netlink_unicast+0x750/0x750 [ 12.257882][ T238] ? __might_fault+0x97/0x140 [ 12.257887][ T238] ____sys_sendmsg+0x415/0x880 [ 12.257891][ T238] ? copy_msghdr_from_user+0x279/0x420 [ 12.257893][ T238] ? get_timestamp.constprop.0+0x390/0x390 [ 12.257895][ T238] ? move_addr_to_kernel+0x40/0x40 [ 12.257899][ T238] ? __lock_acquire+0x518/0xc20 [ 12.257901][ T238] ? net_dim+0x616/0xd70 [ 12.257903][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.257907][ T238] ___sys_sendmsg+0x14e/0x1d0 [ 12.257910][ T238] ? copy_msghdr_from_user+0x420/0x420 [ 12.257913][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.257920][ T238] ? __lock_acquire+0x518/0xc20 [ 12.257927][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 12.257929][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 12.257933][ T238] __sys_sendmsg+0x12c/0x1d0 [ 12.257936][ T238] ? __sys_sendmsg_sock+0x20/0x20 [ 12.257938][ T238] ? do_pipe2+0x142/0x1b0 [ 12.257945][ T238] ? rcu_is_watching+0x16/0xd0 [ 12.257947][ T238] ? rcu_is_watching+0x16/0xd0 [ 12.257951][ T238] do_syscall_64+0xff/0x530 [ 12.257953][ T238] ? exc_page_fault+0xee/0x100 [ 12.257956][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.257959][ T238] RIP: 0033:0x7f119f6ec54e [ 12.257962][ T238] 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 [ 12.257964][ T238] RSP: 002b:00007ffe442caa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.257967][ T238] RAX: ffffffffffffffda RBX: 0000558b3cfa7f70 RCX: 00007f119f6ec54e [ 12.257968][ T238] RDX: 0000000000000000 RSI: 00007ffe442caac0 RDI: 0000000000000007 [ 12.257970][ T238] RBP: 00007ffe442caa30 R08: 0000000000000000 R09: 0000000000000000 [ 12.257970][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 0000558b3cfaca30 [ 12.257971][ T238] R13: 00007ffe442caac0 R14: 0000558b3cfa7e80 R15: 0000000000000000 [ 12.257978][ T238] [ 12.561896][ T247] lag1: Port device veth0 added [ 12.604560][ T248] lag1: Port device veth6 added [ 13.243513][ T267] lag4: Mode changed to "loadbalance" [ 13.499608][ T275] lag4: Port device veth3 added [ 13.499626][ T275] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.499629][ T275] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 275, name: ip [ 13.499631][ T275] preempt_count: 1, expected: 0 [ 13.499632][ T275] RCU nest depth: 0, expected: 0 [ 13.499633][ T275] locks held by ip/275: 5, last CPU#0: [ 13.499635][ T275] #0: ffffffffbb6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.499648][ T275] #1: ffffffffbaf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.499655][ T275] #2: ffffffffbaf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.499659][ T275] #3: ffffffffbae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.499662][ T275] #4: ffffffffbae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.499666][ T275] irq event stamp: 14536 [ 13.499667][ T275] hardirqs last enabled at (14535): [] __down_trylock_console_sem+0x86/0xa0 [ 13.499670][ T275] hardirqs last disabled at (14536): [] console_emit_next_record+0x3d4/0x4c0 [ 13.499672][ T275] softirqs last enabled at (14470): [] __alloc_skb+0x4c2/0x5f0 [ 13.499675][ T275] softirqs last disabled at (14468): [] __alloc_skb+0x4c2/0x5f0 [ 13.499678][ T275] Preemption disabled at: [ 13.499678][ T275] [] vprintk_emit+0x31b/0x3e0 [ 13.499689][ T275] CPU: 0 UID: 0 PID: 275 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.499693][ T275] Tainted: [W]=WARN [ 13.499694][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.499696][ T275] Call Trace: [ 13.499697][ T275] [ 13.499699][ T275] dump_stack_lvl+0x6f/0xa0 [ 13.499705][ T275] ? vprintk_emit+0x31b/0x3e0 [ 13.499707][ T275] __might_resched.cold+0x1fe/0x2c1 [ 13.499712][ T275] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.499716][ T275] ? __kmalloc_noprof+0xdb/0x760 [ 13.499721][ T275] __kmalloc_noprof+0x443/0x760 [ 13.499723][ T275] ? alloc_buf.isra.0+0x4b/0x260 [ 13.499729][ T275] ? do_raw_spin_unlock+0x59/0x250 [ 13.499732][ T275] alloc_buf.isra.0+0x4b/0x260 [ 13.499735][ T275] put_chars+0x1e1/0x2f0 [ 13.499738][ T275] ? __send_to_port+0x420/0x420 [ 13.499744][ T275] hvc_console_print+0x292/0x780 [ 13.499750][ T275] ? hvc_write+0x3a0/0x3a0 [ 13.499753][ T275] ? lock_acquire+0x13c/0x160 [ 13.499757][ T275] console_emit_next_record+0x22f/0x4c0 [ 13.499760][ T275] ? devkmsg_read+0x4b0/0x4b0 [ 13.499762][ T275] ? console_flush_one_record+0x106/0x710 [ 13.499765][ T275] ? rcu_is_watching+0x16/0xd0 [ 13.499769][ T275] ? lock_acquire+0x13c/0x160 [ 13.499773][ T275] console_flush_one_record+0x46f/0x710 [ 13.499777][ T275] ? console_emit_next_record+0x4c0/0x4c0 [ 13.499779][ T275] ? __lock_acquire+0x518/0xc20 [ 13.499784][ T275] console_unlock+0xee/0x1f0 [ 13.499787][ T275] ? console_flush_one_record+0x710/0x710 [ 13.499789][ T275] ? rcu_is_watching+0x16/0xd0 [ 13.499791][ T275] ? lock_acquire+0x60/0x160 [ 13.499795][ T275] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.499796][ T275] ? vprintk_emit+0x320/0x3e0 [ 13.499800][ T275] vprintk_emit+0x37c/0x3e0 [ 13.499803][ T275] ? wake_up_klogd_work_func+0x90/0x90 [ 13.499809][ T275] _printk+0xc7/0x100 [ 13.499813][ T275] ? snapshot_read.cold+0x21/0x21 [ 13.499817][ T275] ? netdev_name+0x43/0x60 [ 13.499820][ T275] ? __netdev_printk+0x17f/0x1d0 [ 13.499824][ T275] netdev_info+0xe2/0x116 [ 13.499826][ T275] ? netdev_notice+0x120/0x120 [ 13.499830][ T275] ? netdev_change_features+0xa0/0xa0 [ 13.499833][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 13.499835][ T275] ? team_nl_send_options_get+0x6c0/0x6c0 [ 13.499838][ T275] ? mark_held_locks+0x40/0x70 [ 13.499842][ T275] team_port_add+0xf29/0x15e0 [ 13.499847][ T275] ? team_port_enable+0xc0/0xc0 [ 13.499849][ T275] ? kernel_text_address+0x149/0x170 [ 13.499855][ T275] do_set_master+0x357/0x580 [ 13.499859][ T275] do_setlink.isra.0+0xa31/0x2750 [ 13.499862][ T275] ? stack_trace_save+0x93/0xc0 [ 13.499866][ T275] ? rtnl_link_get_size+0x350/0x350 [ 13.499867][ T275] ? rcu_read_lock_any_held+0x66/0x90 [ 13.499869][ T275] ? stack_depot_save_flags+0x38e/0x790 [ 13.499873][ T275] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.499875][ T275] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.499877][ T275] ? validate_chain+0x38b/0xc20 [ 13.499880][ T275] ? kasan_save_stack+0x3d/0x50 [ 13.499883][ T275] ? kasan_save_stack+0x2f/0x50 [ 13.499884][ T275] ? kasan_save_track+0x14/0x30 [ 13.499887][ T275] ? __lock_acquire+0x518/0xc20 [ 13.499889][ T275] ? netlink_seq_next+0x4e/0x60 [ 13.499892][ T275] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.499896][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 13.499898][ T275] ? rtnl_newlink+0x9a8/0x11c0 [ 13.499901][ T275] ? rcu_is_watching+0x16/0xd0 [ 13.499903][ T275] ? lock_acquire+0x13c/0x160 [ 13.499904][ T275] ? rcu_is_watching+0x16/0xd0 [ 13.499906][ T275] ? rcu_is_watching+0x16/0xd0 [ 13.499909][ T275] ? trace_contention_end+0xb3/0x180 [ 13.499912][ T275] ? __mutex_lock+0x1db/0x1ea0 [ 13.499915][ T275] ? __mutex_lock+0x9a3/0x1ea0 [ 13.499917][ T275] ? rtnl_newlink+0x9a8/0x11c0 [ 13.499921][ T275] ? ww_mutex_lock+0x160/0x160 [ 13.499922][ T275] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.499927][ T275] ? __rtnl_newlink+0x3fa/0xa50 [ 13.499932][ T275] rtnl_newlink+0x9f1/0x11c0 [ 13.499937][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 13.499939][ T275] ? __lock_acquire+0x518/0xc20 [ 13.499944][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 13.499946][ T275] ? find_held_lock+0x2b/0x80 [ 13.499948][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 13.499949][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 13.499953][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 13.499955][ T275] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.499958][ T275] ? rtnl_link_fill+0x920/0x920 [ 13.499960][ T275] ? __lock_acquire+0x518/0xc20 [ 13.499964][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 13.499966][ T275] ? find_held_lock+0x2b/0x80 [ 13.499969][ T275] netlink_rcv_skb+0x14e/0x3a0 [ 13.499971][ T275] ? rtnl_link_fill+0x920/0x920 [ 13.499974][ T275] ? netlink_ack+0xcf0/0xcf0 [ 13.499980][ T275] ? netlink_deliver_tap+0xc5/0x330 [ 13.499981][ T275] ? netlink_deliver_tap+0x13c/0x330 [ 13.499985][ T275] netlink_unicast+0x486/0x750 [ 13.499989][ T275] ? netlink_attachskb+0x810/0x810 [ 13.499992][ T275] ? __lock_acquire+0x518/0xc20 [ 13.499996][ T275] netlink_sendmsg+0x735/0xc60 [ 13.500000][ T275] ? netlink_unicast+0x750/0x750 [ 13.500003][ T275] ? __might_fault+0x97/0x140 [ 13.500009][ T275] ____sys_sendmsg+0x415/0x880 [ 13.500011][ T275] ? copy_msghdr_from_user+0x279/0x420 [ 13.500013][ T275] ? get_timestamp.constprop.0+0x390/0x390 [ 13.500015][ T275] ? move_addr_to_kernel+0x40/0x40 [ 13.500022][ T275] ___sys_sendmsg+0x14e/0x1d0 [ 13.500025][ T275] ? copy_msghdr_from_user+0x420/0x420 [ 13.500040][ T275] __sys_sendmsg+0x12c/0x1d0 [ 13.500043][ T275] ? __sys_sendmsg_sock+0x20/0x20 [ 13.500049][ T275] ? rcu_is_watching+0x16/0xd0 [ 13.500053][ T275] do_syscall_64+0xff/0x530 [ 13.500055][ T275] ? exc_page_fault+0xee/0x100 [ 13.500058][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.500061][ T275] RIP: 0033:0x7f143fb5254e [ 13.500064][ T275] 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 [ 13.500066][ T275] RSP: 002b:00007fffad6fb090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.500069][ T275] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f143fb5254e [ 13.500070][ T275] RDX: 0000000000000000 RSI: 00007fffad6fb140 RDI: 0000000000000005 [ 13.500071][ T275] RBP: 00007fffad6fb0a0 R08: 0000000000000000 R09: 0000000000000000 [ 13.500072][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912946 [ 13.500073][ T275] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffad6fb800 [ 13.500080][ T275] [ 13.536689][ T275] ip (275) used greatest stack depth: 23208 bytes left [ 13.562591][ T276] lag4: Port device veth5 added [ 14.048920][ T293] lag2: Mode changed to "loadbalance" [ 14.283489][ T301] lag2: Port device veth1 added [ 14.331567][ T302] lag2: Port device veth7 added [ 14.622095][ T310] br1: port 1(lag2) entered blocking state [ 14.622114][ T310] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.622117][ T310] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 310, name: ip [ 14.622119][ T310] preempt_count: 1, expected: 0 [ 14.622120][ T310] RCU nest depth: 0, expected: 0 [ 14.622121][ T310] locks held by ip/310: 5, last CPU#3: [ 14.622123][ T310] #0: ffffffffbb6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.622136][ T310] #1: ffffffffbaf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.622142][ T310] #2: ffffffffbaf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.622146][ T310] #3: ffffffffbae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.622150][ T310] #4: ffffffffbae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.622154][ T310] irq event stamp: 24878 [ 14.622155][ T310] hardirqs last enabled at (24877): [] __down_trylock_console_sem+0x86/0xa0 [ 14.622157][ T310] hardirqs last disabled at (24878): [] console_emit_next_record+0x3d4/0x4c0 [ 14.622159][ T310] softirqs last enabled at (24788): [] __alloc_skb+0x4c2/0x5f0 [ 14.622162][ T310] softirqs last disabled at (24786): [] __alloc_skb+0x4c2/0x5f0 [ 14.622165][ T310] Preemption disabled at: [ 14.622166][ T310] [] vprintk_emit+0x31b/0x3e0 [ 14.622172][ T310] CPU: 3 UID: 0 PID: 310 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.622175][ T310] Tainted: [W]=WARN [ 14.622176][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.622178][ T310] Call Trace: [ 14.622180][ T310] [ 14.622181][ T310] dump_stack_lvl+0x6f/0xa0 [ 14.622187][ T310] ? vprintk_emit+0x31b/0x3e0 [ 14.622189][ T310] __might_resched.cold+0x1fe/0x2c1 [ 14.622194][ T310] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.622198][ T310] ? __kmalloc_noprof+0xdb/0x760 [ 14.622203][ T310] __kmalloc_noprof+0x443/0x760 [ 14.622205][ T310] ? alloc_buf.isra.0+0x4b/0x260 [ 14.622211][ T310] ? do_raw_spin_unlock+0x59/0x250 [ 14.622214][ T310] alloc_buf.isra.0+0x4b/0x260 [ 14.622217][ T310] put_chars+0x1e1/0x2f0 [ 14.622219][ T310] ? prb_final_commit+0x50/0x50 [ 14.622221][ T310] ? __send_to_port+0x420/0x420 [ 14.622224][ T310] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.622228][ T310] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.622230][ T310] ? validate_chain+0x38b/0xc20 [ 14.622234][ T310] hvc_console_print+0x292/0x780 [ 14.622237][ T310] ? mark_usage+0x61/0x170 [ 14.622238][ T310] ? __lock_acquire+0x518/0xc20 [ 14.622240][ T310] ? __lock_acquire+0x518/0xc20 [ 14.622244][ T310] ? hvc_write+0x3a0/0x3a0 [ 14.622246][ T310] ? console_emit_next_record+0x1df/0x4c0 [ 14.622249][ T310] ? rcu_is_watching+0x16/0xd0 [ 14.622251][ T310] ? lock_acquire+0x13c/0x160 [ 14.622255][ T310] console_emit_next_record+0x22f/0x4c0 [ 14.622259][ T310] ? devkmsg_read+0x4b0/0x4b0 [ 14.622261][ T310] ? console_flush_one_record+0x106/0x710 [ 14.622264][ T310] ? rcu_is_watching+0x16/0xd0 [ 14.622266][ T310] ? lock_acquire+0x13c/0x160 [ 14.622270][ T310] console_flush_one_record+0x46f/0x710 [ 14.622275][ T310] ? console_emit_next_record+0x4c0/0x4c0 [ 14.622276][ T310] ? __lock_acquire+0x518/0xc20 [ 14.622282][ T310] console_unlock+0xee/0x1f0 [ 14.622284][ T310] ? console_flush_one_record+0x710/0x710 [ 14.622286][ T310] ? rcu_is_watching+0x16/0xd0 [ 14.622288][ T310] ? lock_acquire+0x60/0x160 [ 14.622292][ T310] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.622294][ T310] ? vprintk_emit+0x320/0x3e0 [ 14.622297][ T310] vprintk_emit+0x37c/0x3e0 [ 14.622301][ T310] ? wake_up_klogd_work_func+0x90/0x90 [ 14.622304][ T310] ? __lock_release.isra.0+0x69/0x1a0 [ 14.622307][ T310] ? team_ethtool_get_link_ksettings+0x225/0x510 [ 14.622312][ T310] _printk+0xc7/0x100 [ 14.622316][ T310] ? snapshot_read.cold+0x21/0x21 [ 14.622320][ T310] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.622334][ T310] ? do_setlink.isra.0+0xa31/0x2750 [ 14.622335][ T310] ? rtnl_newlink+0x9f1/0x11c0 [ 14.622337][ T310] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.622341][ T310] br_set_state+0x22f/0x430 [bridge] [ 14.622354][ T310] br_init_port+0xc4/0x200 [bridge] [ 14.622363][ T310] new_nbp+0x39c/0x580 [bridge] [ 14.622372][ T310] br_add_if+0x212/0x1320 [bridge] [ 14.622380][ T310] ? is_bpf_text_address+0x72/0x110 [ 14.622384][ T310] ? kernel_text_address+0x149/0x170 [ 14.622387][ T310] ? __kernel_text_address+0x12/0x30 [ 14.622391][ T310] do_set_master+0x357/0x580 [ 14.622396][ T310] do_setlink.isra.0+0xa31/0x2750 [ 14.622399][ T310] ? stack_trace_save+0x93/0xc0 [ 14.622402][ T310] ? rtnl_link_get_size+0x350/0x350 [ 14.622403][ T310] ? rcu_read_lock_any_held+0x66/0x90 [ 14.622405][ T310] ? stack_depot_save_flags+0x38e/0x790 [ 14.622409][ T310] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.622411][ T310] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.622413][ T310] ? validate_chain+0x38b/0xc20 [ 14.622416][ T310] ? kasan_save_stack+0x3d/0x50 [ 14.622419][ T310] ? kasan_save_stack+0x2f/0x50 [ 14.622420][ T310] ? kasan_save_track+0x14/0x30 [ 14.622423][ T310] ? __lock_acquire+0x518/0xc20 [ 14.622425][ T310] ? netlink_seq_next+0x4e/0x60 [ 14.622428][ T310] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.622432][ T310] ? lock_acquire.part.0+0xd4/0x280 [ 14.622434][ T310] ? rtnl_newlink+0x9a8/0x11c0 [ 14.622437][ T310] ? rcu_is_watching+0x16/0xd0 [ 14.622439][ T310] ? lock_acquire+0x13c/0x160 [ 14.622441][ T310] ? rcu_is_watching+0x16/0xd0 [ 14.622442][ T310] ? rcu_is_watching+0x16/0xd0 [ 14.622445][ T310] ? trace_contention_end+0xb3/0x180 [ 14.622448][ T310] ? __mutex_lock+0x1db/0x1ea0 [ 14.622451][ T310] ? __mutex_lock+0x9a3/0x1ea0 [ 14.622453][ T310] ? rtnl_newlink+0x9a8/0x11c0 [ 14.622456][ T310] ? ww_mutex_lock+0x160/0x160 [ 14.622458][ T310] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.622463][ T310] ? __rtnl_newlink+0x3fa/0xa50 [ 14.622468][ T310] rtnl_newlink+0x9f1/0x11c0 [ 14.622474][ T310] ? rtnl_bridge_getlink+0x850/0x850 [ 14.622476][ T310] ? __lock_acquire+0x518/0xc20 [ 14.622480][ T310] ? lock_acquire.part.0+0xd4/0x280 [ 14.622482][ T310] ? find_held_lock+0x2b/0x80 [ 14.622484][ T310] ? rtnl_bridge_getlink+0x850/0x850 [ 14.622486][ T310] ? __lock_release.isra.0+0x69/0x1a0 [ 14.622489][ T310] ? rtnl_bridge_getlink+0x850/0x850 [ 14.622491][ T310] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.622494][ T310] ? rtnl_link_fill+0x920/0x920 [ 14.622496][ T310] ? __lock_acquire+0x518/0xc20 [ 14.622500][ T310] ? lock_acquire.part.0+0xd4/0x280 [ 14.622502][ T310] ? find_held_lock+0x2b/0x80 [ 14.622505][ T310] netlink_rcv_skb+0x14e/0x3a0 [ 14.622507][ T310] ? rtnl_link_fill+0x920/0x920 [ 14.622510][ T310] ? netlink_ack+0xcf0/0xcf0 [ 14.622516][ T310] ? netlink_deliver_tap+0xc5/0x330 [ 14.622517][ T310] ? netlink_deliver_tap+0x13c/0x330 [ 14.622522][ T310] netlink_unicast+0x486/0x750 [ 14.622525][ T310] ? netlink_attachskb+0x810/0x810 [ 14.622528][ T310] ? __lock_acquire+0x518/0xc20 [ 14.622532][ T310] netlink_sendmsg+0x735/0xc60 [ 14.622536][ T310] ? netlink_unicast+0x750/0x750 [ 14.622540][ T310] ? __might_fault+0x97/0x140 [ 14.622545][ T310] ____sys_sendmsg+0x415/0x880 [ 14.622548][ T310] ? copy_msghdr_from_user+0x279/0x420 [ 14.622550][ T310] ? get_timestamp.constprop.0+0x390/0x390 [ 14.622552][ T310] ? move_addr_to_kernel+0x40/0x40 [ 14.622560][ T310] ___sys_sendmsg+0x14e/0x1d0 [ 14.622563][ T310] ? copy_msghdr_from_user+0x420/0x420 [ 14.622579][ T310] __sys_sendmsg+0x12c/0x1d0 [ 14.622582][ T310] ? __sys_sendmsg_sock+0x20/0x20 [ 14.622588][ T310] ? rcu_is_watching+0x16/0xd0 [ 14.622592][ T310] do_syscall_64+0xff/0x530 [ 14.622594][ T310] ? exc_page_fault+0xee/0x100 [ 14.622597][ T310] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.622600][ T310] RIP: 0033:0x7f95328c854e [ 14.622603][ T310] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.622605][ T310] RSP: 002b:00007ffecf7abd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.622608][ T310] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f95328c854e [ 14.622609][ T310] RDX: 0000000000000000 RSI: 00007ffecf7abdb0 RDI: 0000000000000005 [ 14.622610][ T310] RBP: 00007ffecf7abd10 R08: 0000000000000000 R09: 0000000000000000 [ 14.622611][ T310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912948 [ 14.622612][ T310] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffecf7ac470 [ 14.622618][ T310] [ 14.663517][ T310] br1: port 1(lag2) entered disabled state [ 14.663951][ T310] lag2: entered allmulticast mode [ 14.664179][ T310] veth1: entered allmulticast mode [ 14.664514][ T310] veth7: entered allmulticast mode [ 14.667594][ T310] veth1: entered promiscuous mode [ 14.668101][ T310] veth7: entered promiscuous mode [ 14.774811][ T315] br1: port 1(lag2) entered blocking state [ 14.775515][ T315] br1: port 1(lag2) entered forwarding state [ 14.982160][ T321] lag3: Mode changed to "loadbalance" [ 15.223588][ T329] lag3: Port device veth2 added [ 15.292857][ T330] lag3: Port device veth4 added [ 23.389982][ T401] veth7: left allmulticast mode [ 23.390002][ T401] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.390004][ T401] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 401, name: ip [ 23.390006][ T401] preempt_count: 1, expected: 0 [ 23.390007][ T401] RCU nest depth: 0, expected: 0 [ 23.390008][ T401] locks held by ip/401: 5, last CPU#1: [ 23.390010][ T401] #0: ffffffffbb6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 23.390021][ T401] #1: ffffffffbaf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.390028][ T401] #2: ffffffffbaf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.390032][ T401] #3: ffffffffbae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.390036][ T401] #4: ffffffffbae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.390040][ T401] irq event stamp: 18822 [ 23.390040][ T401] hardirqs last enabled at (18821): [] __down_trylock_console_sem+0x86/0xa0 [ 23.390043][ T401] hardirqs last disabled at (18822): [] console_emit_next_record+0x3d4/0x4c0 [ 23.390045][ T401] softirqs last enabled at (18796): [] __alloc_skb+0x4c2/0x5f0 [ 23.390048][ T401] softirqs last disabled at (18794): [] __alloc_skb+0x4c2/0x5f0 [ 23.390051][ T401] Preemption disabled at: [ 23.390051][ T401] [] vprintk_emit+0x31b/0x3e0 [ 23.390058][ T401] CPU: 1 UID: 0 PID: 401 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.390061][ T401] Tainted: [W]=WARN [ 23.390062][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.390064][ T401] Call Trace: [ 23.390065][ T401] [ 23.390067][ T401] dump_stack_lvl+0x6f/0xa0 [ 23.390073][ T401] ? vprintk_emit+0x31b/0x3e0 [ 23.390075][ T401] __might_resched.cold+0x1fe/0x2c1 [ 23.390080][ T401] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.390084][ T401] ? __kmalloc_noprof+0xdb/0x760 [ 23.390089][ T401] __kmalloc_noprof+0x443/0x760 [ 23.390092][ T401] ? alloc_buf.isra.0+0x4b/0x260 [ 23.390097][ T401] ? do_raw_spin_unlock+0x59/0x250 [ 23.390101][ T401] alloc_buf.isra.0+0x4b/0x260 [ 23.390104][ T401] put_chars+0x1e1/0x2f0 [ 23.390106][ T401] ? prb_final_commit+0x50/0x50 [ 23.390108][ T401] ? __send_to_port+0x420/0x420 [ 23.390111][ T401] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.390116][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.390118][ T401] ? validate_chain+0x38b/0xc20 [ 23.390122][ T401] hvc_console_print+0x292/0x780 [ 23.390125][ T401] ? mark_usage+0x61/0x170 [ 23.390126][ T401] ? __lock_acquire+0x518/0xc20 [ 23.390128][ T401] ? __lock_acquire+0x518/0xc20 [ 23.390132][ T401] ? hvc_write+0x3a0/0x3a0 [ 23.390134][ T401] ? console_emit_next_record+0x1df/0x4c0 [ 23.390137][ T401] ? rcu_is_watching+0x16/0xd0 [ 23.390140][ T401] ? lock_acquire+0x13c/0x160 [ 23.390144][ T401] console_emit_next_record+0x22f/0x4c0 [ 23.390148][ T401] ? devkmsg_read+0x4b0/0x4b0 [ 23.390150][ T401] ? console_flush_one_record+0x106/0x710 [ 23.390153][ T401] ? rcu_is_watching+0x16/0xd0 [ 23.390155][ T401] ? lock_acquire+0x13c/0x160 [ 23.390159][ T401] console_flush_one_record+0x46f/0x710 [ 23.390163][ T401] ? console_emit_next_record+0x4c0/0x4c0 [ 23.390165][ T401] ? __lock_acquire+0x518/0xc20 [ 23.390170][ T401] console_unlock+0xee/0x1f0 [ 23.390173][ T401] ? console_flush_one_record+0x710/0x710 [ 23.390175][ T401] ? rcu_is_watching+0x16/0xd0 [ 23.390178][ T401] ? lock_acquire+0x60/0x160 [ 23.390181][ T401] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.390183][ T401] ? vprintk_emit+0x320/0x3e0 [ 23.390186][ T401] vprintk_emit+0x37c/0x3e0 [ 23.390190][ T401] ? wake_up_klogd_work_func+0x90/0x90 [ 23.390192][ T401] ? __lock_acquire+0x518/0xc20 [ 23.390194][ T401] ? validate_chain+0x737/0xc20 [ 23.390196][ T401] ? find_held_lock+0x2/0x80 [ 23.390200][ T401] _printk+0xc7/0x100 [ 23.390204][ T401] ? snapshot_read.cold+0x21/0x21 [ 23.390207][ T401] ? __lock_acquire+0x518/0xc20 [ 23.390209][ T401] ? validate_chain+0x737/0xc20 [ 23.390211][ T401] ? netdev_name+0x43/0x60 [ 23.390215][ T401] ? __netdev_printk+0x17f/0x1d0 [ 23.390218][ T401] netdev_info+0xe2/0x116 [ 23.390221][ T401] ? netdev_notice+0x120/0x120 [ 23.390222][ T401] ? __lock_acquire+0x518/0xc20 [ 23.390227][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 23.390229][ T401] ? find_held_lock+0x2b/0x80 [ 23.390231][ T401] ? mutex_is_locked+0x1c/0x50 [ 23.390235][ T401] netif_set_allmulti.cold+0x7c/0x166 [ 23.390240][ T401] dev_set_allmulti+0xa2/0x150 [ 23.390244][ T401] team_port_del+0x6dd/0x9c0 [ 23.390250][ T401] do_set_master+0x15c/0x580 [ 23.390255][ T401] do_setlink.isra.0+0xa31/0x2750 [ 23.390259][ T401] ? stack_trace_save+0x93/0xc0 [ 23.390262][ T401] ? rtnl_link_get_size+0x350/0x350 [ 23.390264][ T401] ? rcu_read_lock_any_held+0x66/0x90 [ 23.390266][ T401] ? stack_depot_save_flags+0x38e/0x790 [ 23.390269][ T401] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.390272][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.390274][ T401] ? validate_chain+0x38b/0xc20 [ 23.390276][ T401] ? kasan_save_stack+0x3d/0x50 [ 23.390279][ T401] ? kasan_save_stack+0x2f/0x50 [ 23.390281][ T401] ? kasan_save_track+0x14/0x30 [ 23.390284][ T401] ? __lock_acquire+0x518/0xc20 [ 23.390285][ T401] ? netlink_seq_next+0x4e/0x60 [ 23.390288][ T401] ? ___sys_sendmsg+0xb0/0x1d0 [ 23.390293][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 23.390295][ T401] ? rtnl_newlink+0x9a8/0x11c0 [ 23.390298][ T401] ? rcu_is_watching+0x16/0xd0 [ 23.390300][ T401] ? lock_acquire+0x13c/0x160 [ 23.390302][ T401] ? rcu_is_watching+0x16/0xd0 [ 23.390303][ T401] ? rcu_is_watching+0x16/0xd0 [ 23.390306][ T401] ? trace_contention_end+0xb3/0x180 [ 23.390309][ T401] ? __mutex_lock+0x1db/0x1ea0 [ 23.390312][ T401] ? __mutex_lock+0x9a3/0x1ea0 [ 23.390314][ T401] ? rtnl_newlink+0x9a8/0x11c0 [ 23.390317][ T401] ? ww_mutex_lock+0x160/0x160 [ 23.390319][ T401] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.390324][ T401] ? __rtnl_newlink+0x3fa/0xa50 [ 23.390330][ T401] rtnl_newlink+0x9f1/0x11c0 [ 23.390335][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 23.390337][ T401] ? __lock_acquire+0x518/0xc20 [ 23.390342][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 23.390344][ T401] ? find_held_lock+0x2b/0x80 [ 23.390346][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 23.390347][ T401] ? __lock_release.isra.0+0x69/0x1a0 [ 23.390351][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 23.390353][ T401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.390356][ T401] ? rtnl_link_fill+0x920/0x920 [ 23.390358][ T401] ? __lock_acquire+0x518/0xc20 [ 23.390362][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 23.390364][ T401] ? find_held_lock+0x2b/0x80 [ 23.390368][ T401] netlink_rcv_skb+0x14e/0x3a0 [ 23.390370][ T401] ? rtnl_link_fill+0x920/0x920 [ 23.390372][ T401] ? netlink_ack+0xcf0/0xcf0 [ 23.390379][ T401] ? netlink_deliver_tap+0xc5/0x330 [ 23.390380][ T401] ? netlink_deliver_tap+0x13c/0x330 [ 23.390385][ T401] netlink_unicast+0x486/0x750 [ 23.390389][ T401] ? netlink_attachskb+0x810/0x810 [ 23.390391][ T401] ? __lock_acquire+0x518/0xc20 [ 23.390396][ T401] netlink_sendmsg+0x735/0xc60 [ 23.390399][ T401] ? netlink_unicast+0x750/0x750 [ 23.390403][ T401] ? __might_fault+0x97/0x140 [ 23.390409][ T401] ____sys_sendmsg+0x415/0x880 [ 23.390411][ T401] ? copy_msghdr_from_user+0x279/0x420 [ 23.390413][ T401] ? get_timestamp.constprop.0+0x390/0x390 [ 23.390415][ T401] ? move_addr_to_kernel+0x40/0x40 [ 23.390423][ T401] ___sys_sendmsg+0x14e/0x1d0 [ 23.390425][ T401] ? copy_msghdr_from_user+0x420/0x420 [ 23.390442][ T401] __sys_sendmsg+0x12c/0x1d0 [ 23.390445][ T401] ? __sys_sendmsg_sock+0x20/0x20 [ 23.390451][ T401] ? rcu_is_watching+0x16/0xd0 [ 23.390455][ T401] do_syscall_64+0xff/0x530 [ 23.390457][ T401] ? exc_page_fault+0xee/0x100 [ 23.390460][ T401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.390462][ T401] RIP: 0033:0x7f7ea3b3854e [ 23.390466][ T401] 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 [ 23.390468][ T401] RSP: 002b:00007ffdc6b71cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.390471][ T401] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7ea3b3854e [ 23.390472][ T401] RDX: 0000000000000000 RSI: 00007ffdc6b71d80 RDI: 0000000000000005 [ 23.390473][ T401] RBP: 00007ffdc6b71ce0 R08: 0000000000000000 R09: 0000000000000000 [ 23.390474][ T401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912950 [ 23.390475][ T401] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc6b72440 [ 23.390481][ T401] [ 23.421782][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 23.421813][ C0] [ 23.421814][ C0] ======================================================== [ 23.421815][ C0] WARNING: possible irq lock inversion dependency detected [ 23.421818][ C0] 7.2.0-virtme #1 Tainted: G W [ 23.421819][ C0] -------------------------------------------------------- [ 23.421820][ C0] swapper/0/0 just changed the state of lock: [ 23.421821][ C0] ffffffffbae89660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 23.421833][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 23.421834][ C0] (fs_reclaim){+.+.}-{0:0} [ 23.421836][ C0] [ 23.421836][ C0] [ 23.421836][ C0] and interrupts could create inverse lock ordering between them. [ 23.421836][ C0] [ 23.421837][ C0] [ 23.421837][ C0] other info that might help us debug this: [ 23.421837][ C0] Possible interrupt unsafe locking scenario: [ 23.421837][ C0] [ 23.421838][ C0] CPU0 CPU1 [ 23.421838][ C0] ---- ---- [ 23.421839][ C0] lock(fs_reclaim); [ 23.421840][ C0] local_irq_disable(); [ 23.421840][ C0] lock(console_owner); [ 23.421841][ C0] lock(fs_reclaim); [ 23.421842][ C0] [ 23.421842][ C0] lock(console_owner); [ 23.421843][ C0] [ 23.421843][ C0] *** DEADLOCK *** [ 23.421843][ C0] [ 23.421844][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 23.421845][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 23.421851][ C0] #1: ffffffffbafce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 23.421855][ C0] [ 23.421855][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 23.421859][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 23.421862][ C0] HARDIRQ-ON-W at: [ 23.421863][ C0] __lock_acquire+0x388/0xc20 [ 23.421866][ C0] lock_acquire.part.0+0xd4/0x280 [ 23.421868][ C0] fs_reclaim_acquire+0xd5/0x120 [ 23.421871][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 23.421873][ C0] kthread_create_worker_on_node+0xea/0x210 [ 23.421876][ C0] workqueue_init+0x2a/0x680 [ 23.421880][ C0] kernel_init_freeable+0x2fe/0x630 [ 23.421882][ C0] kernel_init+0x21/0x150 [ 23.421886][ C0] ret_from_fork+0x474/0x6b0 [ 23.421888][ C0] ret_from_fork_asm+0x11/0x20 [ 23.421891][ C0] SOFTIRQ-ON-W at: [ 23.421892][ C0] __lock_acquire+0x388/0xc20 [ 23.421893][ C0] lock_acquire.part.0+0xd4/0x280 [ 23.421895][ C0] fs_reclaim_acquire+0xd5/0x120 [ 23.421896][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 23.421897][ C0] kthread_create_worker_on_node+0xea/0x210 [ 23.421898][ C0] workqueue_init+0x2a/0x680 [ 23.421900][ C0] kernel_init_freeable+0x2fe/0x630 [ 23.421901][ C0] kernel_init+0x21/0x150 [ 23.421902][ C0] ret_from_fork+0x474/0x6b0 [ 23.421903][ C0] ret_from_fork_asm+0x11/0x20 [ 23.421905][ C0] INITIAL USE at: [ 23.421905][ C0] __lock_acquire+0x388/0xc20 [ 23.421907][ C0] lock_acquire.part.0+0xd4/0x280 [ 23.421908][ C0] fs_reclaim_acquire+0xd5/0x120 [ 23.421909][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 23.421910][ C0] kthread_create_worker_on_node+0xea/0x210 [ 23.421912][ C0] workqueue_init+0x2a/0x680 [ 23.421913][ C0] kernel_init_freeable+0x2fe/0x630 [ 23.421914][ C0] kernel_init+0x21/0x150 [ 23.421915][ C0] ret_from_fork+0x474/0x6b0 [ 23.421916][ C0] ret_from_fork_asm+0x11/0x20 [ 23.421917][ C0] } [ 23.421918][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 23.421922][ C0] ... acquired at: [ 23.421923][ C0] __lock_acquire+0x518/0xc20 [ 23.421924][ C0] lock_acquire.part.0+0xd4/0x280 [ 23.421926][ C0] fs_reclaim_acquire+0xd5/0x120 [ 23.421927][ C0] __kmalloc_noprof+0xd3/0x760 [ 23.421928][ C0] alloc_buf.isra.0+0x4b/0x260 [ 23.421931][ C0] put_chars+0x1e1/0x2f0 [ 23.421932][ C0] hvc_console_print+0x292/0x780 [ 23.421935][ C0] console_emit_next_record+0x22f/0x4c0 [ 23.421937][ C0] console_flush_one_record+0x46f/0x710 [ 23.421940][ C0] console_unlock+0xee/0x1f0 [ 23.421942][ C0] vprintk_emit+0x37c/0x3e0 [ 23.421944][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 23.421948][ C0] dev_printk_emit+0xb9/0xee [ 23.421950][ C0] _dev_info+0xe2/0x116 [ 23.421951][ C0] cmos_do_probe+0x8be/0x98a [ 23.421954][ C0] platform_probe+0xfe/0x1f0 [ 23.421957][ C0] call_driver_probe+0x61/0x1c0 [ 23.421958][ C0] really_probe+0x199/0x760 [ 23.421960][ C0] __driver_probe_device+0x24f/0x440 [ 23.421961][ C0] driver_probe_device+0x4a/0xf0 [ 23.421963][ C0] __driver_attach+0x1b8/0x540 [ 23.421964][ C0] bus_for_each_dev+0x130/0x1e0 [ 23.421965][ C0] bus_add_driver+0x2c8/0x530 [ 23.421967][ C0] driver_register+0x1a3/0x390 [ 23.421968][ C0] __platform_driver_probe+0x13f/0x270 [ 23.421970][ C0] cmos_init+0x31/0x40 [ 23.421973][ C0] do_one_initcall+0x124/0x4f0 [ 23.421974][ C0] kernel_init_freeable+0x596/0x630 [ 23.421975][ C0] kernel_init+0x21/0x150 [ 23.421977][ C0] ret_from_fork+0x474/0x6b0 [ 23.421978][ C0] ret_from_fork_asm+0x11/0x20 [ 23.421979][ C0] [ 23.421979][ C0] -> (console_owner){..-.}-{0:0} { [ 23.421981][ C0] IN-SOFTIRQ-W at: [ 23.421982][ C0] __lock_acquire+0x388/0xc20 [ 23.421983][ C0] lock_acquire.part.0+0xd4/0x280 [ 23.421985][ C0] console_trylock_spinning+0xb5/0x1e0 [ 23.421986][ C0] vprintk_emit+0x320/0x3e0 [ 23.421988][ C0] _printk+0xc7/0x100 [ 23.421991][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 23.421993][ C0] call_timer_fn+0x160/0x4d0 [ 23.421995][ C0] __run_timers+0x68f/0xaa0 [ 23.421996][ C0] run_timer_softirq+0xf0/0x160 [ 23.421998][ C0] handle_softirqs+0x1d3/0x900 [ 23.422000][ C0] __irq_exit_rcu+0x145/0x1c0 [ 23.422002][ C0] irq_exit_rcu+0xe/0x30 [ 23.422003][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.422005][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.422007][ C0] pv_native_safe_halt+0xf/0x10 [ 23.422009][ C0] default_idle+0x9/0x10 [ 23.422010][ C0] default_idle_call+0x6e/0xb0 [ 23.422012][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.422014][ C0] do_idle+0xd8/0x190 [ 23.422015][ C0] cpu_startup_entry+0x53/0x70 [ 23.422016][ C0] rest_init+0x279/0x280 [ 23.422018][ C0] start_kernel+0x3af/0x3b0 [ 23.422019][ C0] x86_64_start_reservations+0x24/0x30 [ 23.422021][ C0] x86_64_start_kernel+0x12b/0x130 [ 23.422022][ C0] common_startup_64+0x13e/0x148 [ 23.422025][ C0] INITIAL USE at: [ 23.422026][ C0] } [ 23.422026][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 23.422029][ C0] ... acquired at: [ 23.422030][ C0] mark_lock+0x1d7/0xa00 [ 23.422031][ C0] mark_usage+0x42/0x170 [ 23.422032][ C0] __lock_acquire+0x388/0xc20 [ 23.422034][ C0] lock_acquire.part.0+0xd4/0x280 [ 23.422035][ C0] console_trylock_spinning+0xb5/0x1e0 [ 23.422037][ C0] vprintk_emit+0x320/0x3e0 [ 23.422038][ C0] _printk+0xc7/0x100 [ 23.422039][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 23.422041][ C0] call_timer_fn+0x160/0x4d0 [ 23.422042][ C0] __run_timers+0x68f/0xaa0 [ 23.422044][ C0] run_timer_softirq+0xf0/0x160 [ 23.422045][ C0] handle_softirqs+0x1d3/0x900 [ 23.422046][ C0] __irq_exit_rcu+0x145/0x1c0 [ 23.422047][ C0] irq_exit_rcu+0xe/0x30 [ 23.422049][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.422050][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.422051][ C0] pv_native_safe_halt+0xf/0x10 [ 23.422053][ C0] default_idle+0x9/0x10 [ 23.422054][ C0] default_idle_call+0x6e/0xb0 [ 23.422056][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.422057][ C0] do_idle+0xd8/0x190 [ 23.422058][ C0] cpu_startup_entry+0x53/0x70 [ 23.422059][ C0] rest_init+0x279/0x280 [ 23.422061][ C0] start_kernel+0x3af/0x3b0 [ 23.422062][ C0] x86_64_start_reservations+0x24/0x30 [ 23.422063][ C0] x86_64_start_kernel+0x12b/0x130 [ 23.422065][ C0] common_startup_64+0x13e/0x148 [ 23.422066][ C0] [ 23.422066][ C0] [ 23.422066][ C0] stack backtrace: [ 23.422069][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.422072][ C0] Tainted: [W]=WARN [ 23.422073][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.422075][ C0] Call Trace: [ 23.422076][ C0] [ 23.422077][ C0] dump_stack_lvl+0x6f/0xa0 [ 23.422081][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 23.422084][ C0] mark_lock_irq+0x989/0x9c0 [ 23.422085][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 23.422088][ C0] mark_lock+0x1d7/0xa00 [ 23.422090][ C0] mark_usage+0x42/0x170 [ 23.422092][ C0] __lock_acquire+0x388/0xc20 [ 23.422094][ C0] lock_acquire.part.0+0xd4/0x280 [ 23.422096][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 23.422098][ C0] ? rcu_is_watching+0x16/0xd0 [ 23.422102][ C0] ? lock_acquire+0x13c/0x160 [ 23.422104][ C0] console_trylock_spinning+0xb5/0x1e0 [ 23.422105][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 23.422107][ C0] vprintk_emit+0x320/0x3e0 [ 23.422109][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 23.422113][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 23.422116][ C0] _printk+0xc7/0x100 [ 23.422118][ C0] ? snapshot_read.cold+0x21/0x21 [ 23.422121][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 23.422123][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 23.422125][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 23.422127][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 23.422128][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 23.422130][ C0] call_timer_fn+0x160/0x4d0 [ 23.422132][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 23.422134][ C0] ? debug_object_active_state+0x430/0x430 [ 23.422137][ C0] ? find_held_lock+0x2b/0x80 [ 23.422139][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 23.422141][ C0] ? rcu_is_watching+0x16/0xd0 [ 23.422143][ C0] __run_timers+0x68f/0xaa0 [ 23.422145][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 23.422147][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 23.422149][ C0] ? __lock_acquire+0x518/0xc20 [ 23.422151][ C0] ? __rwlock_init+0x150/0x150 [ 23.422154][ C0] run_timer_softirq+0xf0/0x160 [ 23.422156][ C0] ? __run_timers+0xaa0/0xaa0 [ 23.422158][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.422160][ C0] ? rcu_is_watching+0x16/0xd0 [ 23.422162][ C0] handle_softirqs+0x1d3/0x900 [ 23.422164][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 23.422165][ C0] ? _local_bh_enable+0xc0/0xc0 [ 23.422167][ C0] __irq_exit_rcu+0x145/0x1c0 [ 23.422169][ C0] irq_exit_rcu+0xe/0x30 [ 23.422170][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.422172][ C0] [ 23.422172][ C0] [ 23.422173][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 23.422175][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.422176][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 23.422179][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 23.422180][ C0] RSP: 0018:ffffffffbac07cf8 EFLAGS: 00000296 [ 23.422183][ C0] RAX: 00000000000946dd RBX: ffffffffbac1c600 RCX: ffffffffb7cf0307 [ 23.422184][ C0] RDX: ffffffffbac1c600 RSI: ffffffffbaa38b01 RDI: ffffffffba48d8e0 [ 23.422185][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 23.422186][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff7580fa2 [ 23.422186][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 23.422188][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.422190][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 23.422192][ C0] default_idle+0x9/0x10 [ 23.422194][ C0] default_idle_call+0x6e/0xb0 [ 23.422195][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.422197][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 23.422198][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 23.422201][ C0] ? __schedule+0xfe7/0x20e0 [ 23.422202][ C0] ? rcu_is_watching+0x16/0xd0 [ 23.422204][ C0] do_idle+0xd8/0x190 [ 23.422205][ C0] cpu_startup_entry+0x53/0x70 [ 23.422207][ C0] rest_init+0x279/0x280 [ 23.422209][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 23.422212][ C0] ? rest_init+0x280/0x280 [ 23.422213][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 23.422217][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 23.422220][ C0] ? acpi_enable+0x1e4/0x330 [ 23.422222][ C0] start_kernel+0x3af/0x3b0 [ 23.422224][ C0] x86_64_start_reservations+0x24/0x30 [ 23.422226][ C0] x86_64_start_kernel+0x12b/0x130 [ 23.422227][ C0] common_startup_64+0x13e/0x148 [ 23.422230][ C0] [ 23.468491][ T401] lag2: Port device veth7 removed [ 23.495901][ T402] veth7: left promiscuous mode [ 35.727804][ T454] veth7: entered allmulticast mode [ 35.727828][ T454] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.727831][ T454] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 454, name: ip [ 35.727834][ T454] preempt_count: 1, expected: 0 [ 35.727835][ T454] RCU nest depth: 0, expected: 0 [ 35.727836][ T454] INFO: lockdep is turned off. [ 35.727838][ T454] irq event stamp: 0 [ 35.727839][ T454] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 35.727844][ T454] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 35.727851][ T454] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 35.727853][ T454] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 35.727856][ T454] Preemption disabled at: [ 35.727857][ T454] [] vprintk_emit+0x31b/0x3e0 [ 35.727866][ T454] CPU: 0 UID: 0 PID: 454 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.727871][ T454] Tainted: [W]=WARN [ 35.727872][ T454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.727874][ T454] Call Trace: [ 35.727876][ T454] [ 35.727878][ T454] dump_stack_lvl+0x6f/0xa0 [ 35.727884][ T454] ? vprintk_emit+0x31b/0x3e0 [ 35.727887][ T454] __might_resched.cold+0x1fe/0x2c1 [ 35.727891][ T454] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 35.727893][ T454] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.727897][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.727902][ T454] __kmalloc_noprof+0x443/0x760 [ 35.727907][ T454] ? __rwlock_init+0x150/0x150 [ 35.727910][ T454] ? alloc_buf.isra.0+0x4b/0x260 [ 35.727915][ T454] ? do_raw_spin_unlock+0x59/0x250 [ 35.727917][ T454] alloc_buf.isra.0+0x4b/0x260 [ 35.727920][ T454] put_chars+0x1e1/0x2f0 [ 35.727922][ T454] ? __send_to_port+0x420/0x420 [ 35.727925][ T454] ? console_prepend_replay+0x20/0x20 [ 35.727929][ T454] hvc_console_print+0x292/0x780 [ 35.727933][ T454] ? hvc_write+0x3a0/0x3a0 [ 35.727935][ T454] ? vsnprintf+0x527/0x1700 [ 35.727939][ T454] ? __rwlock_init+0x150/0x150 [ 35.727942][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.727944][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.727947][ T454] console_emit_next_record+0x22f/0x4c0 [ 35.727951][ T454] ? devkmsg_read+0x4b0/0x4b0 [ 35.727954][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.727956][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.727958][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.727961][ T454] ? lock_acquire+0x13c/0x160 [ 35.727963][ T454] ? console_flush_one_record+0x111/0x710 [ 35.727966][ T454] console_flush_one_record+0x46f/0x710 [ 35.727969][ T454] ? console_emit_next_record+0x4c0/0x4c0 [ 35.727973][ T454] console_unlock+0xee/0x1f0 [ 35.727975][ T454] ? lock_acquire+0x13c/0x160 [ 35.727977][ T454] ? console_flush_one_record+0x710/0x710 [ 35.727979][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.727982][ T454] ? lock_release+0x184/0x1f0 [ 35.727984][ T454] ? lock_acquire+0x60/0x160 [ 35.727986][ T454] ? __rcu_read_lock+0x30/0x70 [ 35.727989][ T454] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.727991][ T454] ? vprintk_emit+0x320/0x3e0 [ 35.727994][ T454] vprintk_emit+0x37c/0x3e0 [ 35.727997][ T454] ? wake_up_klogd_work_func+0x90/0x90 [ 35.727999][ T454] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.728003][ T454] _printk+0xc7/0x100 [ 35.728007][ T454] ? snapshot_read.cold+0x21/0x21 [ 35.728010][ T454] ? netdev_name+0x43/0x60 [ 35.728014][ T454] ? __netdev_printk+0x17f/0x1d0 [ 35.728017][ T454] netdev_info+0xe2/0x116 [ 35.728019][ T454] ? netdev_notice+0x120/0x120 [ 35.728021][ T454] ? kasan_save_track+0x14/0x30 [ 35.728025][ T454] ? __kmalloc_cache_noprof+0x29a/0x620 [ 35.728028][ T454] ? __team_option_inst_add+0xae/0x3d0 [ 35.728033][ T454] ? mutex_is_locked+0x1c/0x50 [ 35.728037][ T454] netif_set_allmulti.cold+0x7c/0x166 [ 35.728040][ T454] ? netdev_is_rx_handler_busy+0x2a/0xd0 [ 35.728045][ T454] dev_set_allmulti+0xa2/0x150 [ 35.728048][ T454] team_port_add+0x856/0x15e0 [ 35.728051][ T454] ? team_port_enable+0xc0/0xc0 [ 35.728054][ T454] ? kernel_text_address+0x149/0x170 [ 35.728058][ T454] do_set_master+0x357/0x580 [ 35.728062][ T454] do_setlink.isra.0+0xa31/0x2750 [ 35.728065][ T454] ? stack_trace_save+0x93/0xc0 [ 35.728068][ T454] ? rtnl_link_get_size+0x350/0x350 [ 35.728070][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.728072][ T454] ? stack_depot_save_flags+0x1bc/0x790 [ 35.728077][ T454] ? kasan_save_stack+0x3d/0x50 [ 35.728079][ T454] ? kasan_save_stack+0x2f/0x50 [ 35.728082][ T454] ? kasan_save_track+0x14/0x30 [ 35.728084][ T454] ? __kasan_kmalloc+0x7b/0x90 [ 35.728086][ T454] ? __kmalloc_cache_noprof+0x29a/0x620 [ 35.728088][ T454] ? rtnl_newlink+0x124/0x11c0 [ 35.728090][ T454] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.728091][ T454] ? netlink_rcv_skb+0x14e/0x3a0 [ 35.728095][ T454] ? netlink_unicast+0x486/0x750 [ 35.728097][ T454] ? netlink_sendmsg+0x735/0xc60 [ 35.728099][ T454] ? ____sys_sendmsg+0x415/0x880 [ 35.728102][ T454] ? ___sys_sendmsg+0x14e/0x1d0 [ 35.728104][ T454] ? __sys_sendmsg+0x12c/0x1d0 [ 35.728106][ T454] ? do_syscall_64+0xff/0x530 [ 35.728109][ T454] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.728112][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.728114][ T454] ? lock_acquire+0x13c/0x160 [ 35.728116][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.728118][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.728121][ T454] ? trace_contention_end+0xb3/0x180 [ 35.728124][ T454] ? __mutex_lock+0x1db/0x1ea0 [ 35.728126][ T454] ? __mutex_lock+0x9a3/0x1ea0 [ 35.728128][ T454] ? rtnl_newlink+0x9a8/0x11c0 [ 35.728131][ T454] ? ww_mutex_lock+0x160/0x160 [ 35.728133][ T454] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.728136][ T454] ? __rtnl_newlink+0x3fa/0xa50 [ 35.728140][ T454] rtnl_newlink+0x9f1/0x11c0 [ 35.728143][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.728145][ T454] ? rtnl_bridge_getlink+0x850/0x850 [ 35.728147][ T454] ? lock_acquire+0x13c/0x160 [ 35.728149][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.728152][ T454] ? is_bpf_text_address+0x3e/0x110 [ 35.728156][ T454] ? is_bpf_text_address+0x72/0x110 [ 35.728158][ T454] ? kernel_text_address+0x149/0x170 [ 35.728160][ T454] ? __kernel_text_address+0x12/0x30 [ 35.728162][ T454] ? write_profile+0xf0/0xf0 [ 35.728164][ T454] ? unwind_get_return_address+0x67/0xd0 [ 35.728167][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.728170][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.728172][ T454] ? cap_capable+0x1d7/0x3d0 [ 35.728176][ T454] ? lock_acquire+0x13c/0x160 [ 35.728178][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.728181][ T454] ? rtnl_bridge_getlink+0x850/0x850 [ 35.728183][ T454] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.728185][ T454] ? rtnl_link_fill+0x920/0x920 [ 35.728187][ T454] ? filter_irq_stacks+0xd0/0xd0 [ 35.728189][ T454] ? stack_depot_save_flags+0x1bc/0x790 [ 35.728193][ T454] netlink_rcv_skb+0x14e/0x3a0 [ 35.728195][ T454] ? rtnl_link_fill+0x920/0x920 [ 35.728197][ T454] ? lock_release+0x184/0x1f0 [ 35.728200][ T454] ? netlink_ack+0xcf0/0xcf0 [ 35.728202][ T454] ? __netlink_lookup+0xb9/0x6b0 [ 35.728205][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.728208][ T454] ? lock_release+0x184/0x1f0 [ 35.728211][ T454] netlink_unicast+0x486/0x750 [ 35.728214][ T454] ? netlink_attachskb+0x810/0x810 [ 35.728216][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.728218][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.728220][ T454] ? lock_acquire+0x13c/0x160 [ 35.728223][ T454] netlink_sendmsg+0x735/0xc60 [ 35.728226][ T454] ? netlink_unicast+0x750/0x750 [ 35.728229][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.728231][ T454] ? lock_release+0x184/0x1f0 [ 35.728234][ T454] ____sys_sendmsg+0x415/0x880 [ 35.728236][ T454] ? copy_msghdr_from_user+0x279/0x420 [ 35.728239][ T454] ? get_timestamp.constprop.0+0x390/0x390 [ 35.728241][ T454] ? move_addr_to_kernel+0x40/0x40 [ 35.728243][ T454] ? filter_irq_stacks+0xd0/0xd0 [ 35.728247][ T454] ___sys_sendmsg+0x14e/0x1d0 [ 35.728250][ T454] ? copy_msghdr_from_user+0x420/0x420 [ 35.728260][ T454] __sys_sendmsg+0x12c/0x1d0 [ 35.728262][ T454] ? __sys_sendmsg_sock+0x20/0x20 [ 35.728266][ T454] ? rcu_is_watching+0x16/0xd0 [ 35.728269][ T454] do_syscall_64+0xff/0x530 [ 35.728271][ T454] ? exc_page_fault+0xee/0x100 [ 35.728274][ T454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.728277][ T454] RIP: 0033:0x7efc1107054e [ 35.728279][ T454] 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 [ 35.728282][ T454] RSP: 002b:00007ffce0518980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.728286][ T454] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efc1107054e [ 35.728288][ T454] RDX: 0000000000000000 RSI: 00007ffce0518a30 RDI: 0000000000000005 [ 35.728290][ T454] RBP: 00007ffce0518990 R08: 0000000000000000 R09: 0000000000000000 [ 35.728291][ T454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91295d [ 35.728292][ T454] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce05190f0 [ 35.728296][ T454] [ 35.758228][ T454] veth7: entered promiscuous mode [ 35.758933][ T454] lag2: Port device veth7 added [ 35.766124][ T454] ip (454) used greatest stack depth: 23080 bytes left [ 35.857307][ T465] veth1: left allmulticast mode [ 35.858458][ T465] lag2: Port device veth1 removed [ 35.894911][ T466] veth1: left promiscuous mode [ 48.106449][ T93] br1: port 1(lag2) entered disabled state [ 48.106469][ T93] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.106473][ T93] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 93, name: kworker/u20:1 [ 48.106475][ T93] preempt_count: 202, expected: 0 [ 48.106476][ T93] RCU nest depth: 0, expected: 0 [ 48.106478][ T93] INFO: lockdep is turned off. [ 48.106479][ T93] irq event stamp: 93080 [ 48.106481][ T93] hardirqs last enabled at (93079): [] _raw_spin_unlock_irq+0x28/0x50 [ 48.106491][ T93] hardirqs last disabled at (93080): [] __schedule+0x1246/0x20e0 [ 48.106494][ T93] softirqs last enabled at (93016): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 48.106499][ T93] softirqs last disabled at (93014): [] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 48.106502][ T93] Preemption disabled at: [ 48.106503][ T93] [<0000000000000000>] 0x0 [ 48.106511][ T93] CPU: 3 UID: 0 PID: 93 Comm: kworker/u20:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.106516][ T93] Tainted: [W]=WARN [ 48.106518][ T93] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.106520][ T93] Workqueue: events_unbound linkwatch_event [ 48.106527][ T93] Call Trace: [ 48.106529][ T93] [ 48.106531][ T93] dump_stack_lvl+0x6f/0xa0 [ 48.106538][ T93] __might_resched.cold+0x1fe/0x2c1 [ 48.106543][ T93] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.106548][ T93] ? rcu_is_watching+0x16/0xd0 [ 48.106553][ T93] __kmalloc_noprof+0x443/0x760 [ 48.106558][ T93] ? __rwlock_init+0x150/0x150 [ 48.106561][ T93] ? alloc_buf.isra.0+0x4b/0x260 [ 48.106566][ T93] ? do_raw_spin_unlock+0x59/0x250 [ 48.106569][ T93] alloc_buf.isra.0+0x4b/0x260 [ 48.106572][ T93] put_chars+0x1e1/0x2f0 [ 48.106575][ T93] ? __send_to_port+0x420/0x420 [ 48.106577][ T93] ? printk_get_next_message+0x240/0x650 [ 48.106581][ T93] ? console_prepend_replay+0x20/0x20 [ 48.106584][ T93] hvc_console_print+0x292/0x780 [ 48.106589][ T93] ? hvc_write+0x3a0/0x3a0 [ 48.106592][ T93] ? __rwlock_init+0x150/0x150 [ 48.106594][ T93] ? rcu_is_watching+0x16/0xd0 [ 48.106596][ T93] ? rcu_is_watching+0x16/0xd0 [ 48.106599][ T93] ? lock_acquire+0x13c/0x160 [ 48.106603][ T93] console_emit_next_record+0x22f/0x4c0 [ 48.106607][ T93] ? devkmsg_read+0x4b0/0x4b0 [ 48.106610][ T93] ? rcu_is_watching+0x16/0xd0 [ 48.106612][ T93] ? rcu_is_watching+0x16/0xd0 [ 48.106615][ T93] ? rcu_is_watching+0x16/0xd0 [ 48.106617][ T93] ? lock_acquire+0x13c/0x160 [ 48.106620][ T93] ? console_flush_one_record+0x111/0x710 [ 48.106623][ T93] console_flush_one_record+0x46f/0x710 [ 48.106626][ T93] ? console_emit_next_record+0x4c0/0x4c0 [ 48.106631][ T93] console_unlock+0xee/0x1f0 [ 48.106633][ T93] ? lock_acquire+0x13c/0x160 [ 48.106636][ T93] ? console_flush_one_record+0x710/0x710 [ 48.106638][ T93] ? rcu_is_watching+0x16/0xd0 [ 48.106645][ T93] ? lock_release+0x184/0x1f0 [ 48.106647][ T93] ? lock_acquire+0x60/0x160 [ 48.106650][ T93] ? __rcu_read_lock+0x30/0x70 [ 48.106653][ T93] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.106656][ T93] ? vprintk_emit+0x320/0x3e0 [ 48.106659][ T93] vprintk_emit+0x37c/0x3e0 [ 48.106663][ T93] ? wake_up_klogd_work_func+0x90/0x90 [ 48.106667][ T93] ? rcu_is_watching+0x16/0xd0 [ 48.106669][ T93] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 48.106673][ T93] _printk+0xc7/0x100 [ 48.106678][ T93] ? snapshot_read.cold+0x21/0x21 [ 48.106681][ T93] ? lock_acquire+0x13c/0x160 [ 48.106684][ T93] ? fib6_del+0x320/0x320 [ 48.106689][ T93] br_set_state+0x22f/0x430 [bridge] [ 48.106709][ T93] br_stp_disable_port+0x11f/0x390 [bridge] [ 48.106722][ T93] br_port_carrier_check+0x365/0x430 [bridge] [ 48.106737][ T93] br_device_event+0x52d/0x8f0 [bridge] [ 48.106751][ T93] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 48.106754][ T93] ? addrconf_notify+0x500/0xf30 [ 48.106758][ T93] notifier_call_chain+0xae/0x300 [ 48.106763][ T93] netif_state_change+0x139/0x340 [ 48.106767][ T93] ? dev_deactivate+0xc1/0x210 [ 48.106771][ T93] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 48.106775][ T93] ? rfc2863_policy+0x1a0/0x310 [ 48.106777][ T93] ? linkwatch_do_dev+0x9c/0xd0 [ 48.106780][ T93] __linkwatch_run_queue+0x34c/0x750 [ 48.106783][ T93] ? linkwatch_do_dev+0xd0/0xd0 [ 48.106785][ T93] ? debug_object_active_state+0x430/0x430 [ 48.106791][ T93] linkwatch_event+0x7f/0xb0 [ 48.106793][ T93] ? __linkwatch_run_queue+0x750/0x750 [ 48.106796][ T93] process_one_work+0xe3e/0x1560 [ 48.106802][ T93] ? __queue_delayed_work+0x470/0x470 [ 48.106805][ T93] ? find_held_lock+0x2b/0x80 [ 48.106808][ T93] ? __rwlock_init+0x150/0x150 [ 48.106812][ T93] worker_thread+0x4f1/0xd60 [ 48.106817][ T93] ? rescuer_thread+0x1340/0x1340 [ 48.106820][ T93] kthread+0x367/0x460 [ 48.106822][ T93] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 48.106824][ T93] ? kthread_affine_preferred+0x4c0/0x4c0 [ 48.106827][ T93] ret_from_fork+0x474/0x6b0 [ 48.106831][ T93] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 48.106834][ T93] ? __switch_to+0x5a3/0xe00 [ 48.106838][ T93] ? kthread_affine_preferred+0x4c0/0x4c0 [ 48.106841][ T93] ret_from_fork_asm+0x11/0x20 [ 48.106846][ T93] [ 48.141003][ T518] veth7: left allmulticast mode [ 48.142786][ T518] lag2: Port device veth7 removed [ 48.163592][ T519] veth7: left promiscuous mode [ 48.232961][ T529] veth1: entered allmulticast mode [ 48.233227][ T529] veth1: entered promiscuous mode [ 48.234377][ T529] lag2: Port device veth1 added [ 48.245548][ T267] br1: port 1(lag2) entered blocking state [ 48.245846][ T267] br1: port 1(lag2) entered forwarding state [ 48.337084][ T540] veth7: entered allmulticast mode [ 48.337329][ T540] veth7: entered promiscuous mode [ 48.337998][ T540] lag2: Port device veth7 added [ 60.572966][ T592] lag2: left allmulticast mode [ 60.572993][ T592] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.572997][ T592] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 592, name: ip [ 60.572999][ T592] preempt_count: 1, expected: 0 [ 60.573000][ T592] RCU nest depth: 0, expected: 0 [ 60.573001][ T592] INFO: lockdep is turned off. [ 60.573003][ T592] irq event stamp: 0 [ 60.573004][ T592] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 60.573009][ T592] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 60.573017][ T592] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 60.573019][ T592] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 60.573022][ T592] Preemption disabled at: [ 60.573023][ T592] [] vprintk_emit+0x31b/0x3e0 [ 60.573033][ T592] CPU: 2 UID: 0 PID: 592 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.573037][ T592] Tainted: [W]=WARN [ 60.573039][ T592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.573041][ T592] Call Trace: [ 60.573043][ T592] [ 60.573045][ T592] dump_stack_lvl+0x6f/0xa0 [ 60.573051][ T592] ? vprintk_emit+0x31b/0x3e0 [ 60.573054][ T592] __might_resched.cold+0x1fe/0x2c1 [ 60.573059][ T592] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.573063][ T592] ? __asan_memcpy+0x3c/0x60 [ 60.573067][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573072][ T592] __kmalloc_noprof+0x443/0x760 [ 60.573076][ T592] ? __rwlock_init+0x150/0x150 [ 60.573079][ T592] ? alloc_buf.isra.0+0x4b/0x260 [ 60.573084][ T592] ? do_raw_spin_unlock+0x59/0x250 [ 60.573087][ T592] alloc_buf.isra.0+0x4b/0x260 [ 60.573090][ T592] put_chars+0x1e1/0x2f0 [ 60.573093][ T592] ? __send_to_port+0x420/0x420 [ 60.573095][ T592] ? console_prepend_replay+0x20/0x20 [ 60.573100][ T592] hvc_console_print+0x292/0x780 [ 60.573105][ T592] ? hvc_write+0x3a0/0x3a0 [ 60.573107][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573110][ T592] ? lock_acquire+0x13c/0x160 [ 60.573113][ T592] console_emit_next_record+0x22f/0x4c0 [ 60.573117][ T592] ? devkmsg_read+0x4b0/0x4b0 [ 60.573120][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573122][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573125][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573127][ T592] ? lock_acquire+0x13c/0x160 [ 60.573130][ T592] ? console_flush_one_record+0x111/0x710 [ 60.573133][ T592] console_flush_one_record+0x46f/0x710 [ 60.573136][ T592] ? console_emit_next_record+0x4c0/0x4c0 [ 60.573140][ T592] console_unlock+0xee/0x1f0 [ 60.573143][ T592] ? lock_acquire+0x13c/0x160 [ 60.573145][ T592] ? console_flush_one_record+0x710/0x710 [ 60.573147][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573150][ T592] ? lock_release+0x184/0x1f0 [ 60.573152][ T592] ? lock_acquire+0x60/0x160 [ 60.573154][ T592] ? __rcu_read_lock+0x30/0x70 [ 60.573157][ T592] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.573160][ T592] ? vprintk_emit+0x320/0x3e0 [ 60.573163][ T592] vprintk_emit+0x37c/0x3e0 [ 60.573166][ T592] ? wake_up_klogd_work_func+0x90/0x90 [ 60.573169][ T592] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.573173][ T592] ? netlink_unicast+0x486/0x750 [ 60.573176][ T592] ? netlink_sendmsg+0x735/0xc60 [ 60.573178][ T592] ? ____sys_sendmsg+0x415/0x880 [ 60.573182][ T592] ? ___sys_sendmsg+0x14e/0x1d0 [ 60.573184][ T592] ? __sys_sendmsg+0x12c/0x1d0 [ 60.573186][ T592] ? do_syscall_64+0xff/0x530 [ 60.573191][ T592] _printk+0xc7/0x100 [ 60.573195][ T592] ? snapshot_read.cold+0x21/0x21 [ 60.573199][ T592] ? netdev_name+0x43/0x60 [ 60.573203][ T592] ? __netdev_printk+0x17f/0x1d0 [ 60.573206][ T592] netdev_info+0xe2/0x116 [ 60.573208][ T592] ? netdev_notice+0x120/0x120 [ 60.573211][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573214][ T592] ? __up_read+0x355/0x9e0 [ 60.573216][ T592] ? trace_hardirqs_on+0x36/0x40 [ 60.573219][ T592] ? down_write_nested+0x200/0x200 [ 60.573222][ T592] ? mutex_is_locked+0x1c/0x50 [ 60.573225][ T592] netif_set_allmulti.cold+0x7c/0x166 [ 60.573229][ T592] dev_set_allmulti+0xa2/0x150 [ 60.573233][ T592] del_nbp+0xb7/0xc10 [bridge] [ 60.573252][ T592] ? is_bpf_text_address+0x72/0x110 [ 60.573256][ T592] ? kernel_text_address+0x149/0x170 [ 60.573260][ T592] br_del_if+0xab/0x200 [bridge] [ 60.573272][ T592] ? rtnl_is_locked+0x15/0x20 [ 60.573276][ T592] do_set_master+0x15c/0x580 [ 60.573280][ T592] do_setlink.isra.0+0xa31/0x2750 [ 60.573282][ T592] ? stack_trace_save+0x93/0xc0 [ 60.573286][ T592] ? rtnl_link_get_size+0x350/0x350 [ 60.573288][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573290][ T592] ? stack_depot_save_flags+0x1bc/0x790 [ 60.573296][ T592] ? kasan_save_stack+0x3d/0x50 [ 60.573299][ T592] ? kasan_save_stack+0x2f/0x50 [ 60.573301][ T592] ? kasan_save_track+0x14/0x30 [ 60.573304][ T592] ? __kasan_kmalloc+0x7b/0x90 [ 60.573306][ T592] ? __kmalloc_cache_noprof+0x29a/0x620 [ 60.573308][ T592] ? rtnl_newlink+0x124/0x11c0 [ 60.573310][ T592] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.573312][ T592] ? netlink_rcv_skb+0x14e/0x3a0 [ 60.573314][ T592] ? netlink_unicast+0x486/0x750 [ 60.573316][ T592] ? netlink_sendmsg+0x735/0xc60 [ 60.573318][ T592] ? ____sys_sendmsg+0x415/0x880 [ 60.573320][ T592] ? ___sys_sendmsg+0x14e/0x1d0 [ 60.573322][ T592] ? __sys_sendmsg+0x12c/0x1d0 [ 60.573325][ T592] ? do_syscall_64+0xff/0x530 [ 60.573326][ T592] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.573330][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573333][ T592] ? lock_acquire+0x13c/0x160 [ 60.573335][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573337][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573340][ T592] ? trace_contention_end+0xb3/0x180 [ 60.573343][ T592] ? __mutex_lock+0x1db/0x1ea0 [ 60.573346][ T592] ? __mutex_lock+0x9a3/0x1ea0 [ 60.573348][ T592] ? rtnl_newlink+0x9a8/0x11c0 [ 60.573351][ T592] ? ww_mutex_lock+0x160/0x160 [ 60.573353][ T592] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.573356][ T592] ? __rtnl_newlink+0x3fa/0xa50 [ 60.573360][ T592] rtnl_newlink+0x9f1/0x11c0 [ 60.573363][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573366][ T592] ? rtnl_bridge_getlink+0x850/0x850 [ 60.573368][ T592] ? lock_acquire+0x13c/0x160 [ 60.573370][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573373][ T592] ? is_bpf_text_address+0x3e/0x110 [ 60.573376][ T592] ? is_bpf_text_address+0x72/0x110 [ 60.573378][ T592] ? kernel_text_address+0x149/0x170 [ 60.573381][ T592] ? __kernel_text_address+0x12/0x30 [ 60.573383][ T592] ? write_profile+0xf0/0xf0 [ 60.573385][ T592] ? unwind_get_return_address+0x67/0xd0 [ 60.573388][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573391][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573393][ T592] ? cap_capable+0x1d7/0x3d0 [ 60.573398][ T592] ? lock_acquire+0x13c/0x160 [ 60.573400][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573403][ T592] ? rtnl_bridge_getlink+0x850/0x850 [ 60.573405][ T592] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.573408][ T592] ? rtnl_link_fill+0x920/0x920 [ 60.573410][ T592] ? filter_irq_stacks+0xd0/0xd0 [ 60.573412][ T592] ? stack_depot_save_flags+0x1bc/0x790 [ 60.573416][ T592] netlink_rcv_skb+0x14e/0x3a0 [ 60.573418][ T592] ? rtnl_link_fill+0x920/0x920 [ 60.573421][ T592] ? lock_release+0x184/0x1f0 [ 60.573423][ T592] ? netlink_ack+0xcf0/0xcf0 [ 60.573425][ T592] ? __netlink_lookup+0xb9/0x6b0 [ 60.573429][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573431][ T592] ? lock_release+0x184/0x1f0 [ 60.573434][ T592] netlink_unicast+0x486/0x750 [ 60.573438][ T592] ? netlink_attachskb+0x810/0x810 [ 60.573440][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573442][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573445][ T592] ? lock_acquire+0x13c/0x160 [ 60.573448][ T592] netlink_sendmsg+0x735/0xc60 [ 60.573451][ T592] ? netlink_unicast+0x750/0x750 [ 60.573454][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573457][ T592] ? lock_release+0x184/0x1f0 [ 60.573460][ T592] ____sys_sendmsg+0x415/0x880 [ 60.573462][ T592] ? copy_msghdr_from_user+0x279/0x420 [ 60.573465][ T592] ? get_timestamp.constprop.0+0x390/0x390 [ 60.573467][ T592] ? move_addr_to_kernel+0x40/0x40 [ 60.573469][ T592] ? filter_irq_stacks+0xd0/0xd0 [ 60.573474][ T592] ___sys_sendmsg+0x14e/0x1d0 [ 60.573476][ T592] ? copy_msghdr_from_user+0x420/0x420 [ 60.573484][ T592] __sys_sendmsg+0x12c/0x1d0 [ 60.573487][ T592] ? __sys_sendmsg_sock+0x20/0x20 [ 60.573492][ T592] ? rcu_is_watching+0x16/0xd0 [ 60.573495][ T592] do_syscall_64+0xff/0x530 [ 60.573497][ T592] ? exc_page_fault+0xee/0x100 [ 60.573500][ T592] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.573503][ T592] RIP: 0033:0x7fe778b0454e [ 60.573506][ T592] 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 [ 60.573508][ T592] RSP: 002b:00007ffc85e34000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.573513][ T592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe778b0454e [ 60.573515][ T592] RDX: 0000000000000000 RSI: 00007ffc85e340b0 RDI: 0000000000000005 [ 60.573517][ T592] RBP: 00007ffc85e34010 R08: 0000000000000000 R09: 0000000000000000 [ 60.573518][ T592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912975 [ 60.573520][ T592] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc85e34770 [ 60.573524][ T592] [ 60.624306][ T592] veth1: left allmulticast mode [ 60.624576][ T592] veth7: left allmulticast mode [ 60.624882][ T592] br1: port 1(lag2) entered disabled state [ 60.632553][ T592] veth1: left promiscuous mode [ 60.632739][ T592] veth7: left promiscuous mode [ 62.666313][ T594] br1: port 1(lag2) entered blocking state [ 62.666331][ T594] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.666334][ T594] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 594, name: ip [ 62.666335][ T594] preempt_count: 1, expected: 0 [ 62.666336][ T594] RCU nest depth: 0, expected: 0 [ 62.666337][ T594] INFO: lockdep is turned off. [ 62.666339][ T594] irq event stamp: 0 [ 62.666339][ T594] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 62.666344][ T594] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 62.666351][ T594] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 62.666352][ T594] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 62.666354][ T594] Preemption disabled at: [ 62.666355][ T594] [] vprintk_emit+0x31b/0x3e0 [ 62.666363][ T594] CPU: 0 UID: 0 PID: 594 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.666366][ T594] Tainted: [W]=WARN [ 62.666367][ T594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.666369][ T594] Call Trace: [ 62.666371][ T594] [ 62.666372][ T594] dump_stack_lvl+0x6f/0xa0 [ 62.666378][ T594] ? vprintk_emit+0x31b/0x3e0 [ 62.666380][ T594] __might_resched.cold+0x1fe/0x2c1 [ 62.666384][ T594] ? __module_address+0x36/0x330 [ 62.666388][ T594] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.666391][ T594] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 62.666393][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666396][ T594] __kmalloc_noprof+0x443/0x760 [ 62.666400][ T594] ? __rwlock_init+0x150/0x150 [ 62.666402][ T594] ? alloc_buf.isra.0+0x4b/0x260 [ 62.666406][ T594] ? do_raw_spin_unlock+0x59/0x250 [ 62.666408][ T594] alloc_buf.isra.0+0x4b/0x260 [ 62.666410][ T594] put_chars+0x1e1/0x2f0 [ 62.666412][ T594] ? prb_final_commit+0x50/0x50 [ 62.666413][ T594] ? __send_to_port+0x420/0x420 [ 62.666415][ T594] ? printk_get_next_message+0x240/0x650 [ 62.666418][ T594] hvc_console_print+0x292/0x780 [ 62.666421][ T594] ? hvc_write+0x3a0/0x3a0 [ 62.666423][ T594] ? do_raw_spin_lock+0x131/0x280 [ 62.666424][ T594] ? vsnprintf+0x668/0x1700 [ 62.666427][ T594] ? __rwlock_init+0x150/0x150 [ 62.666429][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666431][ T594] ? lock_acquire+0x13c/0x160 [ 62.666433][ T594] console_emit_next_record+0x22f/0x4c0 [ 62.666436][ T594] ? devkmsg_read+0x4b0/0x4b0 [ 62.666438][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666440][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666441][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666443][ T594] ? lock_acquire+0x13c/0x160 [ 62.666445][ T594] ? console_flush_one_record+0x111/0x710 [ 62.666447][ T594] console_flush_one_record+0x46f/0x710 [ 62.666449][ T594] ? console_emit_next_record+0x4c0/0x4c0 [ 62.666452][ T594] console_unlock+0xee/0x1f0 [ 62.666454][ T594] ? lock_acquire+0x13c/0x160 [ 62.666455][ T594] ? console_flush_one_record+0x710/0x710 [ 62.666457][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666458][ T594] ? lock_release+0x184/0x1f0 [ 62.666460][ T594] ? lock_acquire+0x60/0x160 [ 62.666461][ T594] ? __rcu_read_lock+0x30/0x70 [ 62.666463][ T594] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.666465][ T594] ? vprintk_emit+0x320/0x3e0 [ 62.666467][ T594] vprintk_emit+0x37c/0x3e0 [ 62.666470][ T594] ? wake_up_klogd_work_func+0x90/0x90 [ 62.666472][ T594] ? __rwlock_init+0x150/0x150 [ 62.666474][ T594] ? lock_acquire+0x13c/0x160 [ 62.666475][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666478][ T594] _printk+0xc7/0x100 [ 62.666481][ T594] ? snapshot_read.cold+0x21/0x21 [ 62.666483][ T594] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 62.666496][ T594] ? do_setlink.isra.0+0xa31/0x2750 [ 62.666499][ T594] ? rtnl_newlink+0x9f1/0x11c0 [ 62.666500][ T594] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.666502][ T594] br_set_state+0x22f/0x430 [bridge] [ 62.666511][ T594] br_init_port+0xc4/0x200 [bridge] [ 62.666518][ T594] new_nbp+0x39c/0x580 [bridge] [ 62.666525][ T594] br_add_if+0x212/0x1320 [bridge] [ 62.666532][ T594] ? bpf_address_lookup+0x250/0x290 [ 62.666535][ T594] ? is_bpf_text_address+0x72/0x110 [ 62.666537][ T594] ? kernel_text_address+0x149/0x170 [ 62.666540][ T594] ? __kernel_text_address+0x12/0x30 [ 62.666542][ T594] do_set_master+0x357/0x580 [ 62.666545][ T594] do_setlink.isra.0+0xa31/0x2750 [ 62.666547][ T594] ? stack_trace_save+0x93/0xc0 [ 62.666549][ T594] ? rtnl_link_get_size+0x350/0x350 [ 62.666550][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666551][ T594] ? stack_depot_save_flags+0x1bc/0x790 [ 62.666555][ T594] ? kasan_save_stack+0x3d/0x50 [ 62.666558][ T594] ? kasan_save_stack+0x2f/0x50 [ 62.666560][ T594] ? kasan_save_track+0x14/0x30 [ 62.666561][ T594] ? __kasan_kmalloc+0x7b/0x90 [ 62.666563][ T594] ? __kmalloc_cache_noprof+0x29a/0x620 [ 62.666565][ T594] ? rtnl_newlink+0x124/0x11c0 [ 62.666566][ T594] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.666567][ T594] ? netlink_rcv_skb+0x14e/0x3a0 [ 62.666570][ T594] ? netlink_unicast+0x486/0x750 [ 62.666571][ T594] ? netlink_sendmsg+0x735/0xc60 [ 62.666572][ T594] ? ____sys_sendmsg+0x415/0x880 [ 62.666575][ T594] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.666576][ T594] ? __sys_sendmsg+0x12c/0x1d0 [ 62.666578][ T594] ? do_syscall_64+0xff/0x530 [ 62.666580][ T594] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.666583][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666585][ T594] ? lock_acquire+0x13c/0x160 [ 62.666586][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666588][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666589][ T594] ? trace_contention_end+0xb3/0x180 [ 62.666593][ T594] ? __mutex_lock+0x1db/0x1ea0 [ 62.666595][ T594] ? __mutex_lock+0x9a3/0x1ea0 [ 62.666596][ T594] ? rtnl_newlink+0x9a8/0x11c0 [ 62.666598][ T594] ? ww_mutex_lock+0x160/0x160 [ 62.666599][ T594] ? nla_get_range_signed+0x3d0/0x3d0 [ 62.666601][ T594] ? __rtnl_newlink+0x3fa/0xa50 [ 62.666604][ T594] rtnl_newlink+0x9f1/0x11c0 [ 62.666606][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666607][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 62.666609][ T594] ? lock_acquire+0x13c/0x160 [ 62.666610][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666612][ T594] ? is_bpf_text_address+0x3e/0x110 [ 62.666614][ T594] ? is_bpf_text_address+0x72/0x110 [ 62.666616][ T594] ? kernel_text_address+0x149/0x170 [ 62.666617][ T594] ? __kernel_text_address+0x12/0x30 [ 62.666618][ T594] ? write_profile+0xf0/0xf0 [ 62.666619][ T594] ? unwind_get_return_address+0x67/0xd0 [ 62.666622][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666624][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666626][ T594] ? cap_capable+0x1d7/0x3d0 [ 62.666629][ T594] ? lock_acquire+0x13c/0x160 [ 62.666631][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666633][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 62.666634][ T594] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.666636][ T594] ? rtnl_link_fill+0x920/0x920 [ 62.666637][ T594] ? filter_irq_stacks+0xd0/0xd0 [ 62.666639][ T594] ? stack_depot_save_flags+0x1bc/0x790 [ 62.666641][ T594] netlink_rcv_skb+0x14e/0x3a0 [ 62.666645][ T594] ? rtnl_link_fill+0x920/0x920 [ 62.666646][ T594] ? lock_release+0x184/0x1f0 [ 62.666648][ T594] ? netlink_ack+0xcf0/0xcf0 [ 62.666649][ T594] ? __netlink_lookup+0xb9/0x6b0 [ 62.666652][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666654][ T594] ? lock_release+0x184/0x1f0 [ 62.666656][ T594] netlink_unicast+0x486/0x750 [ 62.666658][ T594] ? netlink_attachskb+0x810/0x810 [ 62.666659][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666661][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666663][ T594] ? lock_acquire+0x13c/0x160 [ 62.666665][ T594] netlink_sendmsg+0x735/0xc60 [ 62.666667][ T594] ? netlink_unicast+0x750/0x750 [ 62.666669][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666670][ T594] ? lock_release+0x184/0x1f0 [ 62.666672][ T594] ____sys_sendmsg+0x415/0x880 [ 62.666674][ T594] ? copy_msghdr_from_user+0x279/0x420 [ 62.666676][ T594] ? get_timestamp.constprop.0+0x390/0x390 [ 62.666677][ T594] ? move_addr_to_kernel+0x40/0x40 [ 62.666679][ T594] ? filter_irq_stacks+0xd0/0xd0 [ 62.666681][ T594] ___sys_sendmsg+0x14e/0x1d0 [ 62.666683][ T594] ? copy_msghdr_from_user+0x420/0x420 [ 62.666688][ T594] __sys_sendmsg+0x12c/0x1d0 [ 62.666690][ T594] ? __sys_sendmsg_sock+0x20/0x20 [ 62.666693][ T594] ? rcu_is_watching+0x16/0xd0 [ 62.666695][ T594] do_syscall_64+0xff/0x530 [ 62.666696][ T594] ? exc_page_fault+0xee/0x100 [ 62.666698][ T594] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.666700][ T594] RIP: 0033:0x7fa99e5b454e [ 62.666702][ T594] 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 [ 62.666704][ T594] RSP: 002b:00007ffef80876a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.666707][ T594] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa99e5b454e [ 62.666709][ T594] RDX: 0000000000000000 RSI: 00007ffef8087750 RDI: 0000000000000005 [ 62.666710][ T594] RBP: 00007ffef80876b0 R08: 0000000000000000 R09: 0000000000000000 [ 62.666711][ T594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912978 [ 62.666712][ T594] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef8087e10 [ 62.666714][ T594] [ 62.693928][ T594] br1: port 1(lag2) entered disabled state [ 62.694149][ T594] lag2: entered allmulticast mode [ 62.694285][ T594] veth1: entered allmulticast mode [ 62.694430][ T594] veth7: entered allmulticast mode [ 62.695812][ T594] br1: port 1(lag2) entered blocking state [ 62.696015][ T594] br1: port 1(lag2) entered forwarding state [ 62.696608][ T594] veth1: entered promiscuous mode [ 62.696797][ T594] veth7: entered promiscuous mode [ 74.928003][ T646] lag3: Port device veth2 removed [ 74.928024][ T646] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.928027][ T646] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 646, name: ip [ 74.928030][ T646] preempt_count: 1, expected: 0 [ 74.928031][ T646] RCU nest depth: 0, expected: 0 [ 74.928033][ T646] INFO: lockdep is turned off. [ 74.928034][ T646] irq event stamp: 0 [ 74.928036][ T646] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.928041][ T646] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 74.928049][ T646] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 74.928051][ T646] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.928054][ T646] Preemption disabled at: [ 74.928055][ T646] [] vprintk_emit+0x31b/0x3e0 [ 74.928072][ T646] CPU: 2 UID: 0 PID: 646 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.928077][ T646] Tainted: [W]=WARN [ 74.928078][ T646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.928081][ T646] Call Trace: [ 74.928083][ T646] [ 74.928084][ T646] dump_stack_lvl+0x6f/0xa0 [ 74.928091][ T646] ? vprintk_emit+0x31b/0x3e0 [ 74.928094][ T646] __might_resched.cold+0x1fe/0x2c1 [ 74.928099][ T646] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.928104][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928109][ T646] __kmalloc_noprof+0x443/0x760 [ 74.928114][ T646] ? __rwlock_init+0x150/0x150 [ 74.928117][ T646] ? alloc_buf.isra.0+0x4b/0x260 [ 74.928122][ T646] ? do_raw_spin_unlock+0x59/0x250 [ 74.928125][ T646] alloc_buf.isra.0+0x4b/0x260 [ 74.928128][ T646] put_chars+0x1e1/0x2f0 [ 74.928130][ T646] ? desc_read_finalized_seq+0x79/0x120 [ 74.928133][ T646] ? __send_to_port+0x420/0x420 [ 74.928136][ T646] ? console_prepend_replay+0x20/0x20 [ 74.928139][ T646] hvc_console_print+0x292/0x780 [ 74.928144][ T646] ? hvc_write+0x3a0/0x3a0 [ 74.928146][ T646] ? do_raw_spin_lock+0x131/0x280 [ 74.928149][ T646] ? __rwlock_init+0x150/0x150 [ 74.928151][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928154][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928156][ T646] ? lock_acquire+0x13c/0x160 [ 74.928160][ T646] console_emit_next_record+0x22f/0x4c0 [ 74.928163][ T646] ? devkmsg_read+0x4b0/0x4b0 [ 74.928166][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928169][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928171][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928174][ T646] ? lock_acquire+0x13c/0x160 [ 74.928177][ T646] ? console_flush_one_record+0x111/0x710 [ 74.928179][ T646] console_flush_one_record+0x46f/0x710 [ 74.928183][ T646] ? console_emit_next_record+0x4c0/0x4c0 [ 74.928187][ T646] console_unlock+0xee/0x1f0 [ 74.928189][ T646] ? lock_acquire+0x13c/0x160 [ 74.928192][ T646] ? console_flush_one_record+0x710/0x710 [ 74.928194][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928196][ T646] ? lock_release+0x184/0x1f0 [ 74.928198][ T646] ? lock_acquire+0x60/0x160 [ 74.928201][ T646] ? __rcu_read_lock+0x30/0x70 [ 74.928204][ T646] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.928207][ T646] ? vprintk_emit+0x320/0x3e0 [ 74.928210][ T646] vprintk_emit+0x37c/0x3e0 [ 74.928213][ T646] ? wake_up_klogd_work_func+0x90/0x90 [ 74.928215][ T646] ? rtnl_newlink+0x9f1/0x11c0 [ 74.928219][ T646] ? netlink_rcv_skb+0x14e/0x3a0 [ 74.928222][ T646] ? netlink_unicast+0x486/0x750 [ 74.928224][ T646] ? netlink_sendmsg+0x735/0xc60 [ 74.928226][ T646] ? ____sys_sendmsg+0x415/0x880 [ 74.928230][ T646] ? ___sys_sendmsg+0x14e/0x1d0 [ 74.928232][ T646] ? __sys_sendmsg+0x12c/0x1d0 [ 74.928235][ T646] _printk+0xc7/0x100 [ 74.928240][ T646] ? snapshot_read.cold+0x21/0x21 [ 74.928243][ T646] ? netdev_name+0x43/0x60 [ 74.928247][ T646] ? __netdev_printk+0x17f/0x1d0 [ 74.928250][ T646] netdev_info+0xe2/0x116 [ 74.928252][ T646] ? netdev_notice+0x120/0x120 [ 74.928255][ T646] ? lock_acquire+0x13c/0x160 [ 74.928257][ T646] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 74.928261][ T646] ? do_raw_spin_unlock+0x59/0x250 [ 74.928263][ T646] ? trace_hardirqs_on+0x36/0x40 [ 74.928265][ T646] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 74.928269][ T646] ? kvfree_call_rcu+0x23b/0x2e0 [ 74.928274][ T646] ? trace_irq_enable.constprop.0+0x30/0x160 [ 74.928276][ T646] team_port_del+0x645/0x9c0 [ 74.928281][ T646] do_set_master+0x15c/0x580 [ 74.928285][ T646] do_setlink.isra.0+0xa31/0x2750 [ 74.928288][ T646] ? stack_trace_save+0x93/0xc0 [ 74.928292][ T646] ? rtnl_link_get_size+0x350/0x350 [ 74.928294][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928296][ T646] ? stack_depot_save_flags+0x1bc/0x790 [ 74.928301][ T646] ? kasan_save_stack+0x3d/0x50 [ 74.928305][ T646] ? kasan_save_stack+0x2f/0x50 [ 74.928307][ T646] ? kasan_save_track+0x14/0x30 [ 74.928309][ T646] ? __kasan_kmalloc+0x7b/0x90 [ 74.928312][ T646] ? __kmalloc_cache_noprof+0x29a/0x620 [ 74.928314][ T646] ? rtnl_newlink+0x124/0x11c0 [ 74.928316][ T646] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.928318][ T646] ? netlink_rcv_skb+0x14e/0x3a0 [ 74.928320][ T646] ? netlink_unicast+0x486/0x750 [ 74.928322][ T646] ? netlink_sendmsg+0x735/0xc60 [ 74.928324][ T646] ? ____sys_sendmsg+0x415/0x880 [ 74.928326][ T646] ? ___sys_sendmsg+0x14e/0x1d0 [ 74.928328][ T646] ? __sys_sendmsg+0x12c/0x1d0 [ 74.928331][ T646] ? do_syscall_64+0xff/0x530 [ 74.928333][ T646] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.928337][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928340][ T646] ? lock_acquire+0x13c/0x160 [ 74.928342][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928344][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928347][ T646] ? trace_contention_end+0xb3/0x180 [ 74.928351][ T646] ? __mutex_lock+0x1db/0x1ea0 [ 74.928353][ T646] ? __mutex_lock+0x9a3/0x1ea0 [ 74.928356][ T646] ? rtnl_newlink+0x9a8/0x11c0 [ 74.928358][ T646] ? ww_mutex_lock+0x160/0x160 [ 74.928360][ T646] ? nla_get_range_signed+0x3d0/0x3d0 [ 74.928364][ T646] ? __rtnl_newlink+0x3fa/0xa50 [ 74.928368][ T646] rtnl_newlink+0x9f1/0x11c0 [ 74.928371][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928374][ T646] ? rtnl_bridge_getlink+0x850/0x850 [ 74.928375][ T646] ? lock_acquire+0x13c/0x160 [ 74.928378][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928381][ T646] ? is_bpf_text_address+0x3e/0x110 [ 74.928384][ T646] ? is_bpf_text_address+0x72/0x110 [ 74.928387][ T646] ? kernel_text_address+0x149/0x170 [ 74.928390][ T646] ? __kernel_text_address+0x12/0x30 [ 74.928392][ T646] ? write_profile+0xf0/0xf0 [ 74.928394][ T646] ? unwind_get_return_address+0x67/0xd0 [ 74.928398][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928401][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928403][ T646] ? cap_capable+0x1d7/0x3d0 [ 74.928408][ T646] ? lock_acquire+0x13c/0x160 [ 74.928410][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928413][ T646] ? rtnl_bridge_getlink+0x850/0x850 [ 74.928415][ T646] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.928417][ T646] ? rtnl_link_fill+0x920/0x920 [ 74.928420][ T646] ? filter_irq_stacks+0xd0/0xd0 [ 74.928422][ T646] ? stack_depot_save_flags+0x1bc/0x790 [ 74.928426][ T646] netlink_rcv_skb+0x14e/0x3a0 [ 74.928428][ T646] ? rtnl_link_fill+0x920/0x920 [ 74.928431][ T646] ? lock_release+0x184/0x1f0 [ 74.928433][ T646] ? netlink_ack+0xcf0/0xcf0 [ 74.928435][ T646] ? __netlink_lookup+0xb9/0x6b0 [ 74.928439][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928442][ T646] ? lock_release+0x184/0x1f0 [ 74.928445][ T646] netlink_unicast+0x486/0x750 [ 74.928448][ T646] ? netlink_attachskb+0x810/0x810 [ 74.928450][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928453][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928455][ T646] ? lock_acquire+0x13c/0x160 [ 74.928458][ T646] netlink_sendmsg+0x735/0xc60 [ 74.928461][ T646] ? netlink_unicast+0x750/0x750 [ 74.928464][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928467][ T646] ? lock_release+0x184/0x1f0 [ 74.928470][ T646] ____sys_sendmsg+0x415/0x880 [ 74.928472][ T646] ? copy_msghdr_from_user+0x279/0x420 [ 74.928475][ T646] ? get_timestamp.constprop.0+0x390/0x390 [ 74.928477][ T646] ? move_addr_to_kernel+0x40/0x40 [ 74.928479][ T646] ? filter_irq_stacks+0xd0/0xd0 [ 74.928483][ T646] ___sys_sendmsg+0x14e/0x1d0 [ 74.928486][ T646] ? copy_msghdr_from_user+0x420/0x420 [ 74.928494][ T646] __sys_sendmsg+0x12c/0x1d0 [ 74.928497][ T646] ? __sys_sendmsg_sock+0x20/0x20 [ 74.928501][ T646] ? rcu_is_watching+0x16/0xd0 [ 74.928505][ T646] do_syscall_64+0xff/0x530 [ 74.928507][ T646] ? exc_page_fault+0xee/0x100 [ 74.928510][ T646] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.928512][ T646] RIP: 0033:0x7f8e7ac5054e [ 74.928516][ T646] 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 [ 74.928518][ T646] RSP: 002b:00007ffc3c9bcea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.928523][ T646] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8e7ac5054e [ 74.928525][ T646] RDX: 0000000000000000 RSI: 00007ffc3c9bcf50 RDI: 0000000000000005 [ 74.928527][ T646] RBP: 00007ffc3c9bceb0 R08: 0000000000000000 R09: 0000000000000000 [ 74.928528][ T646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912984 [ 74.928529][ T646] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3c9bd610 [ 74.928533][ T646] [ 87.236160][ T699] lag3: Port device veth2 added [ 87.236177][ T699] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.236180][ T699] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 699, name: ip [ 87.236181][ T699] preempt_count: 1, expected: 0 [ 87.236182][ T699] RCU nest depth: 0, expected: 0 [ 87.236183][ T699] INFO: lockdep is turned off. [ 87.236184][ T699] irq event stamp: 0 [ 87.236185][ T699] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 87.236190][ T699] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 87.236196][ T699] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 87.236197][ T699] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 87.236199][ T699] Preemption disabled at: [ 87.236200][ T699] [] vprintk_emit+0x31b/0x3e0 [ 87.236207][ T699] CPU: 0 UID: 0 PID: 699 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.236211][ T699] Tainted: [W]=WARN [ 87.236212][ T699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.236214][ T699] Call Trace: [ 87.236215][ T699] [ 87.236217][ T699] dump_stack_lvl+0x6f/0xa0 [ 87.236222][ T699] ? vprintk_emit+0x31b/0x3e0 [ 87.236224][ T699] __might_resched.cold+0x1fe/0x2c1 [ 87.236228][ T699] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.236231][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236235][ T699] __kmalloc_noprof+0x443/0x760 [ 87.236239][ T699] ? __rwlock_init+0x150/0x150 [ 87.236241][ T699] ? alloc_buf.isra.0+0x4b/0x260 [ 87.236245][ T699] ? do_raw_spin_unlock+0x59/0x250 [ 87.236247][ T699] alloc_buf.isra.0+0x4b/0x260 [ 87.236249][ T699] put_chars+0x1e1/0x2f0 [ 87.236251][ T699] ? __send_to_port+0x420/0x420 [ 87.236252][ T699] ? printk_get_next_message+0x240/0x650 [ 87.236254][ T699] ? console_prepend_replay+0x20/0x20 [ 87.236256][ T699] ? pointer+0x794/0xed0 [ 87.236260][ T699] hvc_console_print+0x292/0x780 [ 87.236263][ T699] ? hvc_write+0x3a0/0x3a0 [ 87.236264][ T699] ? __rwlock_init+0x150/0x150 [ 87.236266][ T699] ? lock_acquire+0x13c/0x160 [ 87.236268][ T699] console_emit_next_record+0x22f/0x4c0 [ 87.236271][ T699] ? devkmsg_read+0x4b0/0x4b0 [ 87.236273][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236274][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236276][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236278][ T699] ? lock_acquire+0x13c/0x160 [ 87.236279][ T699] ? console_flush_one_record+0x111/0x710 [ 87.236281][ T699] console_flush_one_record+0x46f/0x710 [ 87.236284][ T699] ? console_emit_next_record+0x4c0/0x4c0 [ 87.236286][ T699] console_unlock+0xee/0x1f0 [ 87.236288][ T699] ? lock_acquire+0x13c/0x160 [ 87.236290][ T699] ? console_flush_one_record+0x710/0x710 [ 87.236291][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236293][ T699] ? lock_release+0x184/0x1f0 [ 87.236294][ T699] ? lock_acquire+0x60/0x160 [ 87.236296][ T699] ? __rcu_read_lock+0x30/0x70 [ 87.236298][ T699] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.236300][ T699] ? vprintk_emit+0x320/0x3e0 [ 87.236302][ T699] vprintk_emit+0x37c/0x3e0 [ 87.236304][ T699] ? wake_up_klogd_work_func+0x90/0x90 [ 87.236307][ T699] _printk+0xc7/0x100 [ 87.236310][ T699] ? snapshot_read.cold+0x21/0x21 [ 87.236313][ T699] ? netdev_name+0x43/0x60 [ 87.236316][ T699] ? __netdev_printk+0x17f/0x1d0 [ 87.236317][ T699] netdev_info+0xe2/0x116 [ 87.236319][ T699] ? netdev_notice+0x120/0x120 [ 87.236321][ T699] ? netdev_change_features+0xa0/0xa0 [ 87.236325][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236327][ T699] ? team_nl_send_options_get+0x6c0/0x6c0 [ 87.236329][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236331][ T699] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 87.236334][ T699] ? trace_irq_enable.constprop.0+0x30/0x160 [ 87.236335][ T699] team_port_add+0xf29/0x15e0 [ 87.236338][ T699] ? team_port_enable+0xc0/0xc0 [ 87.236339][ T699] ? kernel_text_address+0x149/0x170 [ 87.236342][ T699] do_set_master+0x357/0x580 [ 87.236345][ T699] do_setlink.isra.0+0xa31/0x2750 [ 87.236347][ T699] ? stack_trace_save+0x93/0xc0 [ 87.236350][ T699] ? rtnl_link_get_size+0x350/0x350 [ 87.236351][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236353][ T699] ? stack_depot_save_flags+0x1bc/0x790 [ 87.236357][ T699] ? kasan_save_stack+0x3d/0x50 [ 87.236359][ T699] ? kasan_save_stack+0x2f/0x50 [ 87.236361][ T699] ? kasan_save_track+0x14/0x30 [ 87.236362][ T699] ? __kasan_kmalloc+0x7b/0x90 [ 87.236364][ T699] ? __kmalloc_cache_noprof+0x29a/0x620 [ 87.236366][ T699] ? rtnl_newlink+0x124/0x11c0 [ 87.236367][ T699] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.236368][ T699] ? netlink_rcv_skb+0x14e/0x3a0 [ 87.236371][ T699] ? netlink_unicast+0x486/0x750 [ 87.236372][ T699] ? netlink_sendmsg+0x735/0xc60 [ 87.236373][ T699] ? ____sys_sendmsg+0x415/0x880 [ 87.236376][ T699] ? ___sys_sendmsg+0x14e/0x1d0 [ 87.236377][ T699] ? __sys_sendmsg+0x12c/0x1d0 [ 87.236379][ T699] ? do_syscall_64+0xff/0x530 [ 87.236381][ T699] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.236383][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236385][ T699] ? lock_acquire+0x13c/0x160 [ 87.236386][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236388][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236390][ T699] ? trace_contention_end+0xb3/0x180 [ 87.236393][ T699] ? __mutex_lock+0x1db/0x1ea0 [ 87.236395][ T699] ? __mutex_lock+0x9a3/0x1ea0 [ 87.236396][ T699] ? rtnl_newlink+0x9a8/0x11c0 [ 87.236398][ T699] ? ww_mutex_lock+0x160/0x160 [ 87.236399][ T699] ? nla_get_range_signed+0x3d0/0x3d0 [ 87.236401][ T699] ? __rtnl_newlink+0x3fa/0xa50 [ 87.236403][ T699] rtnl_newlink+0x9f1/0x11c0 [ 87.236405][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236407][ T699] ? rtnl_bridge_getlink+0x850/0x850 [ 87.236408][ T699] ? lock_acquire+0x13c/0x160 [ 87.236410][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236412][ T699] ? is_bpf_text_address+0x3e/0x110 [ 87.236415][ T699] ? is_bpf_text_address+0x72/0x110 [ 87.236417][ T699] ? kernel_text_address+0x149/0x170 [ 87.236418][ T699] ? __kernel_text_address+0x12/0x30 [ 87.236419][ T699] ? write_profile+0xf0/0xf0 [ 87.236421][ T699] ? unwind_get_return_address+0x67/0xd0 [ 87.236423][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236425][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236427][ T699] ? cap_capable+0x1d7/0x3d0 [ 87.236430][ T699] ? lock_acquire+0x13c/0x160 [ 87.236432][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236434][ T699] ? rtnl_bridge_getlink+0x850/0x850 [ 87.236435][ T699] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.236437][ T699] ? rtnl_link_fill+0x920/0x920 [ 87.236438][ T699] ? filter_irq_stacks+0xd0/0xd0 [ 87.236440][ T699] ? stack_depot_save_flags+0x1bc/0x790 [ 87.236442][ T699] netlink_rcv_skb+0x14e/0x3a0 [ 87.236444][ T699] ? rtnl_link_fill+0x920/0x920 [ 87.236445][ T699] ? lock_release+0x184/0x1f0 [ 87.236446][ T699] ? netlink_ack+0xcf0/0xcf0 [ 87.236450][ T699] ? __netlink_lookup+0xb9/0x6b0 [ 87.236453][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236455][ T699] ? lock_release+0x184/0x1f0 [ 87.236457][ T699] netlink_unicast+0x486/0x750 [ 87.236459][ T699] ? netlink_attachskb+0x810/0x810 [ 87.236460][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236462][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236464][ T699] ? lock_acquire+0x13c/0x160 [ 87.236466][ T699] netlink_sendmsg+0x735/0xc60 [ 87.236468][ T699] ? netlink_unicast+0x750/0x750 [ 87.236469][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236471][ T699] ? lock_release+0x184/0x1f0 [ 87.236473][ T699] ____sys_sendmsg+0x415/0x880 [ 87.236475][ T699] ? copy_msghdr_from_user+0x279/0x420 [ 87.236476][ T699] ? get_timestamp.constprop.0+0x390/0x390 [ 87.236478][ T699] ? move_addr_to_kernel+0x40/0x40 [ 87.236479][ T699] ? filter_irq_stacks+0xd0/0xd0 [ 87.236482][ T699] ___sys_sendmsg+0x14e/0x1d0 [ 87.236484][ T699] ? copy_msghdr_from_user+0x420/0x420 [ 87.236489][ T699] __sys_sendmsg+0x12c/0x1d0 [ 87.236490][ T699] ? __sys_sendmsg_sock+0x20/0x20 [ 87.236493][ T699] ? rcu_is_watching+0x16/0xd0 [ 87.236495][ T699] do_syscall_64+0xff/0x530 [ 87.236497][ T699] ? exc_page_fault+0xee/0x100 [ 87.236499][ T699] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.236500][ T699] RIP: 0033:0x7f7a2a25254e [ 87.236502][ T699] 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 [ 87.236504][ T699] RSP: 002b:00007ffe5b7c4f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.236508][ T699] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7a2a25254e [ 87.236509][ T699] RDX: 0000000000000000 RSI: 00007ffe5b7c5000 RDI: 0000000000000005 [ 87.236510][ T699] RBP: 00007ffe5b7c4f60 R08: 0000000000000000 R09: 0000000000000000 [ 87.236511][ T699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912990 [ 87.236512][ T699] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5b7c56c0 [ 87.236514][ T699] [ 87.346978][ T710] lag3: Port device veth4 removed [ 99.601321][ T763] lag3: Port device veth2 removed [ 99.601339][ T763] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 99.601342][ T763] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 763, name: ip [ 99.601344][ T763] preempt_count: 1, expected: 0 [ 99.601345][ T763] RCU nest depth: 0, expected: 0 [ 99.601345][ T763] INFO: lockdep is turned off. [ 99.601347][ T763] irq event stamp: 0 [ 99.601347][ T763] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 99.601352][ T763] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 99.601358][ T763] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 99.601360][ T763] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 99.601361][ T763] Preemption disabled at: [ 99.601362][ T763] [] vprintk_emit+0x31b/0x3e0 [ 99.601370][ T763] CPU: 0 UID: 0 PID: 763 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 99.601373][ T763] Tainted: [W]=WARN [ 99.601374][ T763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.601376][ T763] Call Trace: [ 99.601378][ T763] [ 99.601379][ T763] dump_stack_lvl+0x6f/0xa0 [ 99.601385][ T763] ? vprintk_emit+0x31b/0x3e0 [ 99.601387][ T763] __might_resched.cold+0x1fe/0x2c1 [ 99.601391][ T763] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 99.601394][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601398][ T763] __kmalloc_noprof+0x443/0x760 [ 99.601401][ T763] ? __rwlock_init+0x150/0x150 [ 99.601404][ T763] ? alloc_buf.isra.0+0x4b/0x260 [ 99.601408][ T763] ? do_raw_spin_unlock+0x59/0x250 [ 99.601410][ T763] alloc_buf.isra.0+0x4b/0x260 [ 99.601412][ T763] put_chars+0x1e1/0x2f0 [ 99.601413][ T763] ? desc_read_finalized_seq+0x79/0x120 [ 99.601415][ T763] ? __send_to_port+0x420/0x420 [ 99.601417][ T763] ? console_prepend_replay+0x20/0x20 [ 99.601419][ T763] hvc_console_print+0x292/0x780 [ 99.601423][ T763] ? hvc_write+0x3a0/0x3a0 [ 99.601424][ T763] ? do_raw_spin_lock+0x131/0x280 [ 99.601426][ T763] ? __rwlock_init+0x150/0x150 [ 99.601427][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601429][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601431][ T763] ? lock_acquire+0x13c/0x160 [ 99.601433][ T763] console_emit_next_record+0x22f/0x4c0 [ 99.601436][ T763] ? devkmsg_read+0x4b0/0x4b0 [ 99.601438][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601440][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601441][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601443][ T763] ? lock_acquire+0x13c/0x160 [ 99.601445][ T763] ? console_flush_one_record+0x111/0x710 [ 99.601447][ T763] console_flush_one_record+0x46f/0x710 [ 99.601449][ T763] ? console_emit_next_record+0x4c0/0x4c0 [ 99.601452][ T763] console_unlock+0xee/0x1f0 [ 99.601454][ T763] ? lock_acquire+0x13c/0x160 [ 99.601455][ T763] ? console_flush_one_record+0x710/0x710 [ 99.601457][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601459][ T763] ? lock_release+0x184/0x1f0 [ 99.601460][ T763] ? lock_acquire+0x60/0x160 [ 99.601462][ T763] ? __rcu_read_lock+0x30/0x70 [ 99.601464][ T763] ? __down_trylock_console_sem+0x5e/0xa0 [ 99.601466][ T763] ? vprintk_emit+0x320/0x3e0 [ 99.601468][ T763] vprintk_emit+0x37c/0x3e0 [ 99.601470][ T763] ? wake_up_klogd_work_func+0x90/0x90 [ 99.601472][ T763] ? rtnl_newlink+0x9f1/0x11c0 [ 99.601475][ T763] ? netlink_rcv_skb+0x14e/0x3a0 [ 99.601478][ T763] ? netlink_unicast+0x486/0x750 [ 99.601479][ T763] ? netlink_sendmsg+0x735/0xc60 [ 99.601481][ T763] ? ____sys_sendmsg+0x415/0x880 [ 99.601484][ T763] ? ___sys_sendmsg+0x14e/0x1d0 [ 99.601485][ T763] ? __sys_sendmsg+0x12c/0x1d0 [ 99.601487][ T763] _printk+0xc7/0x100 [ 99.601491][ T763] ? snapshot_read.cold+0x21/0x21 [ 99.601493][ T763] ? netdev_name+0x43/0x60 [ 99.601496][ T763] ? __netdev_printk+0x17f/0x1d0 [ 99.601498][ T763] netdev_info+0xe2/0x116 [ 99.601500][ T763] ? netdev_notice+0x120/0x120 [ 99.601501][ T763] ? lock_acquire+0x13c/0x160 [ 99.601503][ T763] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 99.601506][ T763] ? do_raw_spin_unlock+0x59/0x250 [ 99.601507][ T763] ? trace_hardirqs_on+0x36/0x40 [ 99.601509][ T763] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 99.601512][ T763] ? kvfree_call_rcu+0x23b/0x2e0 [ 99.601515][ T763] ? trace_irq_enable.constprop.0+0x30/0x160 [ 99.601517][ T763] team_port_del+0x645/0x9c0 [ 99.601520][ T763] do_set_master+0x15c/0x580 [ 99.601523][ T763] do_setlink.isra.0+0xa31/0x2750 [ 99.601526][ T763] ? stack_trace_save+0x93/0xc0 [ 99.601529][ T763] ? rtnl_link_get_size+0x350/0x350 [ 99.601530][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601532][ T763] ? stack_depot_save_flags+0x1bc/0x790 [ 99.601535][ T763] ? kasan_save_stack+0x3d/0x50 [ 99.601538][ T763] ? kasan_save_stack+0x2f/0x50 [ 99.601540][ T763] ? kasan_save_track+0x14/0x30 [ 99.601541][ T763] ? __kasan_kmalloc+0x7b/0x90 [ 99.601543][ T763] ? __kmalloc_cache_noprof+0x29a/0x620 [ 99.601545][ T763] ? rtnl_newlink+0x124/0x11c0 [ 99.601546][ T763] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.601547][ T763] ? netlink_rcv_skb+0x14e/0x3a0 [ 99.601548][ T763] ? netlink_unicast+0x486/0x750 [ 99.601550][ T763] ? netlink_sendmsg+0x735/0xc60 [ 99.601551][ T763] ? ____sys_sendmsg+0x415/0x880 [ 99.601552][ T763] ? ___sys_sendmsg+0x14e/0x1d0 [ 99.601554][ T763] ? __sys_sendmsg+0x12c/0x1d0 [ 99.601555][ T763] ? do_syscall_64+0xff/0x530 [ 99.601557][ T763] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.601560][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601562][ T763] ? lock_acquire+0x13c/0x160 [ 99.601563][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601565][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601567][ T763] ? trace_contention_end+0xb3/0x180 [ 99.601570][ T763] ? __mutex_lock+0x1db/0x1ea0 [ 99.601571][ T763] ? __mutex_lock+0x9a3/0x1ea0 [ 99.601573][ T763] ? rtnl_newlink+0x9a8/0x11c0 [ 99.601574][ T763] ? ww_mutex_lock+0x160/0x160 [ 99.601576][ T763] ? nla_get_range_signed+0x3d0/0x3d0 [ 99.601578][ T763] ? __rtnl_newlink+0x3fa/0xa50 [ 99.601580][ T763] rtnl_newlink+0x9f1/0x11c0 [ 99.601582][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601584][ T763] ? rtnl_bridge_getlink+0x850/0x850 [ 99.601585][ T763] ? lock_acquire+0x13c/0x160 [ 99.601587][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601589][ T763] ? is_bpf_text_address+0x3e/0x110 [ 99.601592][ T763] ? is_bpf_text_address+0x72/0x110 [ 99.601594][ T763] ? kernel_text_address+0x149/0x170 [ 99.601596][ T763] ? __kernel_text_address+0x12/0x30 [ 99.601597][ T763] ? write_profile+0xf0/0xf0 [ 99.601598][ T763] ? unwind_get_return_address+0x67/0xd0 [ 99.601601][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601603][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601605][ T763] ? cap_capable+0x1d7/0x3d0 [ 99.601608][ T763] ? lock_acquire+0x13c/0x160 [ 99.601610][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601612][ T763] ? rtnl_bridge_getlink+0x850/0x850 [ 99.601613][ T763] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.601615][ T763] ? rtnl_link_fill+0x920/0x920 [ 99.601616][ T763] ? filter_irq_stacks+0xd0/0xd0 [ 99.601618][ T763] ? stack_depot_save_flags+0x1bc/0x790 [ 99.601620][ T763] netlink_rcv_skb+0x14e/0x3a0 [ 99.601622][ T763] ? rtnl_link_fill+0x920/0x920 [ 99.601623][ T763] ? lock_release+0x184/0x1f0 [ 99.601625][ T763] ? netlink_ack+0xcf0/0xcf0 [ 99.601626][ T763] ? __netlink_lookup+0xb9/0x6b0 [ 99.601629][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601630][ T763] ? lock_release+0x184/0x1f0 [ 99.601632][ T763] netlink_unicast+0x486/0x750 [ 99.601635][ T763] ? netlink_attachskb+0x810/0x810 [ 99.601636][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601638][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601640][ T763] ? lock_acquire+0x13c/0x160 [ 99.601642][ T763] netlink_sendmsg+0x735/0xc60 [ 99.601646][ T763] ? netlink_unicast+0x750/0x750 [ 99.601648][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601650][ T763] ? lock_release+0x184/0x1f0 [ 99.601652][ T763] ____sys_sendmsg+0x415/0x880 [ 99.601653][ T763] ? copy_msghdr_from_user+0x279/0x420 [ 99.601655][ T763] ? get_timestamp.constprop.0+0x390/0x390 [ 99.601657][ T763] ? move_addr_to_kernel+0x40/0x40 [ 99.601658][ T763] ? filter_irq_stacks+0xd0/0xd0 [ 99.601661][ T763] ___sys_sendmsg+0x14e/0x1d0 [ 99.601663][ T763] ? copy_msghdr_from_user+0x420/0x420 [ 99.601668][ T763] __sys_sendmsg+0x12c/0x1d0 [ 99.601670][ T763] ? __sys_sendmsg_sock+0x20/0x20 [ 99.601672][ T763] ? rcu_is_watching+0x16/0xd0 [ 99.601675][ T763] do_syscall_64+0xff/0x530 [ 99.601676][ T763] ? exc_page_fault+0xee/0x100 [ 99.601678][ T763] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.601680][ T763] RIP: 0033:0x7f102d20754e [ 99.601682][ T763] 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 [ 99.601684][ T763] RSP: 002b:00007fffcf796b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 99.601688][ T763] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f102d20754e [ 99.601689][ T763] RDX: 0000000000000000 RSI: 00007fffcf796bd0 RDI: 0000000000000005 [ 99.601690][ T763] RBP: 00007fffcf796b30 R08: 0000000000000000 R09: 0000000000000000 [ 99.601691][ T763] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91299c [ 99.601692][ T763] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffcf797290 [ 99.601694][ T763] [ 99.708404][ T774] lag3: Port device veth4 added [ 99.787818][ T785] lag3: Port device veth2 added [ 111.997191][ T837] br1: port 2(lag3) entered blocking state [ 111.997209][ T837] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 111.997211][ T837] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 837, name: ip [ 111.997213][ T837] preempt_count: 1, expected: 0 [ 111.997214][ T837] RCU nest depth: 0, expected: 0 [ 111.997215][ T837] INFO: lockdep is turned off. [ 111.997216][ T837] irq event stamp: 0 [ 111.997217][ T837] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 111.997221][ T837] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 111.997228][ T837] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 111.997229][ T837] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 111.997231][ T837] Preemption disabled at: [ 111.997232][ T837] [] vprintk_emit+0x31b/0x3e0 [ 111.997239][ T837] CPU: 3 UID: 0 PID: 837 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 111.997243][ T837] Tainted: [W]=WARN [ 111.997244][ T837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.997245][ T837] Call Trace: [ 111.997247][ T837] [ 111.997248][ T837] dump_stack_lvl+0x6f/0xa0 [ 111.997254][ T837] ? vprintk_emit+0x31b/0x3e0 [ 111.997256][ T837] __might_resched.cold+0x1fe/0x2c1 [ 111.997260][ T837] ? __module_address+0x36/0x330 [ 111.997263][ T837] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 111.997266][ T837] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 111.997268][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997271][ T837] __kmalloc_noprof+0x443/0x760 [ 111.997275][ T837] ? __rwlock_init+0x150/0x150 [ 111.997277][ T837] ? alloc_buf.isra.0+0x4b/0x260 [ 111.997281][ T837] ? do_raw_spin_unlock+0x59/0x250 [ 111.997283][ T837] alloc_buf.isra.0+0x4b/0x260 [ 111.997285][ T837] put_chars+0x1e1/0x2f0 [ 111.997286][ T837] ? prb_final_commit+0x50/0x50 [ 111.997295][ T837] ? __send_to_port+0x420/0x420 [ 111.997296][ T837] ? printk_get_next_message+0x240/0x650 [ 111.997299][ T837] hvc_console_print+0x292/0x780 [ 111.997302][ T837] ? hvc_write+0x3a0/0x3a0 [ 111.997304][ T837] ? do_raw_spin_lock+0x131/0x280 [ 111.997305][ T837] ? vsnprintf+0x668/0x1700 [ 111.997309][ T837] ? __rwlock_init+0x150/0x150 [ 111.997310][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997312][ T837] ? lock_acquire+0x13c/0x160 [ 111.997314][ T837] console_emit_next_record+0x22f/0x4c0 [ 111.997317][ T837] ? devkmsg_read+0x4b0/0x4b0 [ 111.997319][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997321][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997322][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997324][ T837] ? lock_acquire+0x13c/0x160 [ 111.997326][ T837] ? console_flush_one_record+0x111/0x710 [ 111.997328][ T837] console_flush_one_record+0x46f/0x710 [ 111.997330][ T837] ? console_emit_next_record+0x4c0/0x4c0 [ 111.997333][ T837] console_unlock+0xee/0x1f0 [ 111.997335][ T837] ? lock_acquire+0x13c/0x160 [ 111.997336][ T837] ? console_flush_one_record+0x710/0x710 [ 111.997338][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997339][ T837] ? lock_release+0x184/0x1f0 [ 111.997341][ T837] ? lock_acquire+0x60/0x160 [ 111.997342][ T837] ? __rcu_read_lock+0x30/0x70 [ 111.997344][ T837] ? __down_trylock_console_sem+0x5e/0xa0 [ 111.997346][ T837] ? vprintk_emit+0x320/0x3e0 [ 111.997348][ T837] vprintk_emit+0x37c/0x3e0 [ 111.997351][ T837] ? wake_up_klogd_work_func+0x90/0x90 [ 111.997353][ T837] ? __rwlock_init+0x150/0x150 [ 111.997355][ T837] ? lock_acquire+0x13c/0x160 [ 111.997356][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997359][ T837] _printk+0xc7/0x100 [ 111.997362][ T837] ? snapshot_read.cold+0x21/0x21 [ 111.997364][ T837] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 111.997376][ T837] ? do_setlink.isra.0+0xa31/0x2750 [ 111.997379][ T837] ? rtnl_newlink+0x9f1/0x11c0 [ 111.997380][ T837] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.997382][ T837] br_set_state+0x22f/0x430 [bridge] [ 111.997391][ T837] br_init_port+0xc4/0x200 [bridge] [ 111.997399][ T837] new_nbp+0x39c/0x580 [bridge] [ 111.997406][ T837] br_add_if+0x212/0x1320 [bridge] [ 111.997413][ T837] ? bpf_address_lookup+0x250/0x290 [ 111.997416][ T837] ? is_bpf_text_address+0x72/0x110 [ 111.997418][ T837] ? kernel_text_address+0x149/0x170 [ 111.997421][ T837] ? __kernel_text_address+0x12/0x30 [ 111.997423][ T837] do_set_master+0x357/0x580 [ 111.997426][ T837] do_setlink.isra.0+0xa31/0x2750 [ 111.997427][ T837] ? stack_trace_save+0x93/0xc0 [ 111.997429][ T837] ? rtnl_link_get_size+0x350/0x350 [ 111.997430][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997432][ T837] ? stack_depot_save_flags+0x1bc/0x790 [ 111.997436][ T837] ? kasan_save_stack+0x3d/0x50 [ 111.997439][ T837] ? kasan_save_stack+0x2f/0x50 [ 111.997440][ T837] ? kasan_save_track+0x14/0x30 [ 111.997442][ T837] ? __kasan_kmalloc+0x7b/0x90 [ 111.997443][ T837] ? __kmalloc_cache_noprof+0x29a/0x620 [ 111.997445][ T837] ? rtnl_newlink+0x124/0x11c0 [ 111.997446][ T837] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.997447][ T837] ? netlink_rcv_skb+0x14e/0x3a0 [ 111.997450][ T837] ? netlink_unicast+0x486/0x750 [ 111.997451][ T837] ? netlink_sendmsg+0x735/0xc60 [ 111.997453][ T837] ? ____sys_sendmsg+0x415/0x880 [ 111.997455][ T837] ? ___sys_sendmsg+0x14e/0x1d0 [ 111.997457][ T837] ? __sys_sendmsg+0x12c/0x1d0 [ 111.997458][ T837] ? do_syscall_64+0xff/0x530 [ 111.997460][ T837] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.997463][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997464][ T837] ? lock_acquire+0x13c/0x160 [ 111.997466][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997467][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997469][ T837] ? trace_contention_end+0xb3/0x180 [ 111.997472][ T837] ? __mutex_lock+0x1db/0x1ea0 [ 111.997475][ T837] ? __mutex_lock+0x9a3/0x1ea0 [ 111.997476][ T837] ? rtnl_newlink+0x9a8/0x11c0 [ 111.997478][ T837] ? ww_mutex_lock+0x160/0x160 [ 111.997479][ T837] ? nla_get_range_signed+0x3d0/0x3d0 [ 111.997481][ T837] ? __rtnl_newlink+0x3fa/0xa50 [ 111.997483][ T837] rtnl_newlink+0x9f1/0x11c0 [ 111.997485][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997487][ T837] ? rtnl_bridge_getlink+0x850/0x850 [ 111.997488][ T837] ? lock_acquire+0x13c/0x160 [ 111.997490][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997492][ T837] ? is_bpf_text_address+0x3e/0x110 [ 111.997494][ T837] ? is_bpf_text_address+0x72/0x110 [ 111.997496][ T837] ? kernel_text_address+0x149/0x170 [ 111.997497][ T837] ? __kernel_text_address+0x12/0x30 [ 111.997498][ T837] ? write_profile+0xf0/0xf0 [ 111.997499][ T837] ? unwind_get_return_address+0x67/0xd0 [ 111.997502][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997504][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997505][ T837] ? cap_capable+0x1d7/0x3d0 [ 111.997509][ T837] ? lock_acquire+0x13c/0x160 [ 111.997510][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997512][ T837] ? rtnl_bridge_getlink+0x850/0x850 [ 111.997514][ T837] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.997515][ T837] ? rtnl_link_fill+0x920/0x920 [ 111.997517][ T837] ? filter_irq_stacks+0xd0/0xd0 [ 111.997518][ T837] ? stack_depot_save_flags+0x1bc/0x790 [ 111.997520][ T837] netlink_rcv_skb+0x14e/0x3a0 [ 111.997522][ T837] ? rtnl_link_fill+0x920/0x920 [ 111.997523][ T837] ? lock_release+0x184/0x1f0 [ 111.997525][ T837] ? netlink_ack+0xcf0/0xcf0 [ 111.997526][ T837] ? __netlink_lookup+0xb9/0x6b0 [ 111.997529][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997531][ T837] ? lock_release+0x184/0x1f0 [ 111.997532][ T837] netlink_unicast+0x486/0x750 [ 111.997534][ T837] ? netlink_attachskb+0x810/0x810 [ 111.997536][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997538][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997540][ T837] ? lock_acquire+0x13c/0x160 [ 111.997541][ T837] netlink_sendmsg+0x735/0xc60 [ 111.997543][ T837] ? netlink_unicast+0x750/0x750 [ 111.997545][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997547][ T837] ? lock_release+0x184/0x1f0 [ 111.997549][ T837] ____sys_sendmsg+0x415/0x880 [ 111.997550][ T837] ? copy_msghdr_from_user+0x279/0x420 [ 111.997552][ T837] ? get_timestamp.constprop.0+0x390/0x390 [ 111.997554][ T837] ? move_addr_to_kernel+0x40/0x40 [ 111.997555][ T837] ? filter_irq_stacks+0xd0/0xd0 [ 111.997558][ T837] ___sys_sendmsg+0x14e/0x1d0 [ 111.997560][ T837] ? copy_msghdr_from_user+0x420/0x420 [ 111.997565][ T837] __sys_sendmsg+0x12c/0x1d0 [ 111.997567][ T837] ? __sys_sendmsg_sock+0x20/0x20 [ 111.997569][ T837] ? rcu_is_watching+0x16/0xd0 [ 111.997572][ T837] do_syscall_64+0xff/0x530 [ 111.997573][ T837] ? exc_page_fault+0xee/0x100 [ 111.997575][ T837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.997577][ T837] RIP: 0033:0x7fd4f35a754e [ 111.997578][ T837] 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 [ 111.997580][ T837] RSP: 002b:00007ffc279b9e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 111.997584][ T837] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd4f35a754e [ 111.997586][ T837] RDX: 0000000000000000 RSI: 00007ffc279b9ef0 RDI: 0000000000000005 [ 111.997586][ T837] RBP: 00007ffc279b9e50 R08: 0000000000000000 R09: 0000000000000000 [ 111.997587][ T837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129a9 [ 111.997588][ T837] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc279ba5b0 [ 111.997591][ T837] [ 112.027886][ T837] br1: port 2(lag3) entered disabled state [ 112.028149][ T837] lag3: entered allmulticast mode [ 112.028329][ T837] veth4: entered allmulticast mode [ 112.028470][ T837] veth2: entered allmulticast mode [ 112.029575][ T837] lag3: entered promiscuous mode [ 112.029743][ T837] veth4: entered promiscuous mode [ 112.030126][ T837] veth2: entered promiscuous mode [ 112.031002][ T837] lag2: entered promiscuous mode [ 112.031789][ T837] br1: port 2(lag3) entered blocking state [ 112.031979][ T837] br1: port 2(lag3) entered forwarding state [ 114.074166][ T839] lag3: left allmulticast mode [ 114.074188][ T839] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 114.074192][ T839] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 839, name: ip [ 114.074194][ T839] preempt_count: 1, expected: 0 [ 114.074196][ T839] RCU nest depth: 0, expected: 0 [ 114.074197][ T839] INFO: lockdep is turned off. [ 114.074198][ T839] irq event stamp: 0 [ 114.074200][ T839] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 114.074205][ T839] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 114.074213][ T839] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 114.074215][ T839] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 114.074218][ T839] Preemption disabled at: [ 114.074219][ T839] [] vprintk_emit+0x31b/0x3e0 [ 114.074229][ T839] CPU: 2 UID: 0 PID: 839 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 114.074234][ T839] Tainted: [W]=WARN [ 114.074235][ T839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.074238][ T839] Call Trace: [ 114.074240][ T839] [ 114.074242][ T839] dump_stack_lvl+0x6f/0xa0 [ 114.074249][ T839] ? vprintk_emit+0x31b/0x3e0 [ 114.074252][ T839] __might_resched.cold+0x1fe/0x2c1 [ 114.074257][ T839] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 114.074261][ T839] ? __asan_memcpy+0x3c/0x60 [ 114.074265][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074270][ T839] __kmalloc_noprof+0x443/0x760 [ 114.074274][ T839] ? __rwlock_init+0x150/0x150 [ 114.074277][ T839] ? alloc_buf.isra.0+0x4b/0x260 [ 114.074282][ T839] ? do_raw_spin_unlock+0x59/0x250 [ 114.074285][ T839] alloc_buf.isra.0+0x4b/0x260 [ 114.074288][ T839] put_chars+0x1e1/0x2f0 [ 114.074291][ T839] ? __send_to_port+0x420/0x420 [ 114.074293][ T839] ? console_prepend_replay+0x20/0x20 [ 114.074297][ T839] hvc_console_print+0x292/0x780 [ 114.074308][ T839] ? hvc_write+0x3a0/0x3a0 [ 114.074310][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074313][ T839] ? lock_acquire+0x13c/0x160 [ 114.074317][ T839] console_emit_next_record+0x22f/0x4c0 [ 114.074320][ T839] ? devkmsg_read+0x4b0/0x4b0 [ 114.074323][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074326][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074328][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074331][ T839] ? lock_acquire+0x13c/0x160 [ 114.074334][ T839] ? console_flush_one_record+0x111/0x710 [ 114.074336][ T839] console_flush_one_record+0x46f/0x710 [ 114.074340][ T839] ? console_emit_next_record+0x4c0/0x4c0 [ 114.074344][ T839] console_unlock+0xee/0x1f0 [ 114.074346][ T839] ? lock_acquire+0x13c/0x160 [ 114.074349][ T839] ? console_flush_one_record+0x710/0x710 [ 114.074351][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074354][ T839] ? lock_release+0x184/0x1f0 [ 114.074356][ T839] ? lock_acquire+0x60/0x160 [ 114.074358][ T839] ? __rcu_read_lock+0x30/0x70 [ 114.074361][ T839] ? __down_trylock_console_sem+0x5e/0xa0 [ 114.074364][ T839] ? vprintk_emit+0x320/0x3e0 [ 114.074367][ T839] vprintk_emit+0x37c/0x3e0 [ 114.074370][ T839] ? wake_up_klogd_work_func+0x90/0x90 [ 114.074373][ T839] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 114.074376][ T839] ? netlink_unicast+0x486/0x750 [ 114.074380][ T839] ? netlink_sendmsg+0x735/0xc60 [ 114.074382][ T839] ? ____sys_sendmsg+0x415/0x880 [ 114.074386][ T839] ? ___sys_sendmsg+0x14e/0x1d0 [ 114.074388][ T839] ? __sys_sendmsg+0x12c/0x1d0 [ 114.074390][ T839] ? do_syscall_64+0xff/0x530 [ 114.074395][ T839] _printk+0xc7/0x100 [ 114.074399][ T839] ? snapshot_read.cold+0x21/0x21 [ 114.074403][ T839] ? netdev_name+0x43/0x60 [ 114.074407][ T839] ? __netdev_printk+0x17f/0x1d0 [ 114.074410][ T839] netdev_info+0xe2/0x116 [ 114.074413][ T839] ? netdev_notice+0x120/0x120 [ 114.074416][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074418][ T839] ? __up_read+0x355/0x9e0 [ 114.074421][ T839] ? trace_hardirqs_on+0x36/0x40 [ 114.074424][ T839] ? down_write_nested+0x200/0x200 [ 114.074427][ T839] ? mutex_is_locked+0x1c/0x50 [ 114.074430][ T839] netif_set_allmulti.cold+0x7c/0x166 [ 114.074434][ T839] dev_set_allmulti+0xa2/0x150 [ 114.074438][ T839] del_nbp+0xb7/0xc10 [bridge] [ 114.074456][ T839] ? is_bpf_text_address+0x72/0x110 [ 114.074460][ T839] ? kernel_text_address+0x149/0x170 [ 114.074464][ T839] br_del_if+0xab/0x200 [bridge] [ 114.074476][ T839] ? rtnl_is_locked+0x15/0x20 [ 114.074479][ T839] do_set_master+0x15c/0x580 [ 114.074483][ T839] do_setlink.isra.0+0xa31/0x2750 [ 114.074486][ T839] ? stack_trace_save+0x93/0xc0 [ 114.074489][ T839] ? rtnl_link_get_size+0x350/0x350 [ 114.074491][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074494][ T839] ? stack_depot_save_flags+0x1bc/0x790 [ 114.074499][ T839] ? kasan_save_stack+0x3d/0x50 [ 114.074502][ T839] ? kasan_save_stack+0x2f/0x50 [ 114.074505][ T839] ? kasan_save_track+0x14/0x30 [ 114.074507][ T839] ? __kasan_kmalloc+0x7b/0x90 [ 114.074509][ T839] ? __kmalloc_cache_noprof+0x29a/0x620 [ 114.074512][ T839] ? rtnl_newlink+0x124/0x11c0 [ 114.074514][ T839] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 114.074515][ T839] ? netlink_rcv_skb+0x14e/0x3a0 [ 114.074518][ T839] ? netlink_unicast+0x486/0x750 [ 114.074520][ T839] ? netlink_sendmsg+0x735/0xc60 [ 114.074522][ T839] ? ____sys_sendmsg+0x415/0x880 [ 114.074524][ T839] ? ___sys_sendmsg+0x14e/0x1d0 [ 114.074526][ T839] ? __sys_sendmsg+0x12c/0x1d0 [ 114.074528][ T839] ? do_syscall_64+0xff/0x530 [ 114.074530][ T839] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 114.074534][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074537][ T839] ? lock_acquire+0x13c/0x160 [ 114.074539][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074541][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074544][ T839] ? trace_contention_end+0xb3/0x180 [ 114.074547][ T839] ? __mutex_lock+0x1db/0x1ea0 [ 114.074550][ T839] ? __mutex_lock+0x9a3/0x1ea0 [ 114.074552][ T839] ? rtnl_newlink+0x9a8/0x11c0 [ 114.074555][ T839] ? ww_mutex_lock+0x160/0x160 [ 114.074557][ T839] ? nla_get_range_signed+0x3d0/0x3d0 [ 114.074560][ T839] ? __rtnl_newlink+0x3fa/0xa50 [ 114.074564][ T839] rtnl_newlink+0x9f1/0x11c0 [ 114.074567][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074570][ T839] ? rtnl_bridge_getlink+0x850/0x850 [ 114.074572][ T839] ? lock_acquire+0x13c/0x160 [ 114.074574][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074577][ T839] ? is_bpf_text_address+0x3e/0x110 [ 114.074579][ T839] ? is_bpf_text_address+0x72/0x110 [ 114.074582][ T839] ? kernel_text_address+0x149/0x170 [ 114.074584][ T839] ? __kernel_text_address+0x12/0x30 [ 114.074586][ T839] ? write_profile+0xf0/0xf0 [ 114.074588][ T839] ? unwind_get_return_address+0x67/0xd0 [ 114.074592][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074594][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074597][ T839] ? cap_capable+0x1d7/0x3d0 [ 114.074601][ T839] ? lock_acquire+0x13c/0x160 [ 114.074603][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074606][ T839] ? rtnl_bridge_getlink+0x850/0x850 [ 114.074608][ T839] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 114.074611][ T839] ? rtnl_link_fill+0x920/0x920 [ 114.074613][ T839] ? filter_irq_stacks+0xd0/0xd0 [ 114.074615][ T839] ? stack_depot_save_flags+0x1bc/0x790 [ 114.074619][ T839] netlink_rcv_skb+0x14e/0x3a0 [ 114.074622][ T839] ? rtnl_link_fill+0x920/0x920 [ 114.074624][ T839] ? lock_release+0x184/0x1f0 [ 114.074626][ T839] ? netlink_ack+0xcf0/0xcf0 [ 114.074628][ T839] ? __netlink_lookup+0xb9/0x6b0 [ 114.074632][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074635][ T839] ? lock_release+0x184/0x1f0 [ 114.074638][ T839] netlink_unicast+0x486/0x750 [ 114.074641][ T839] ? netlink_attachskb+0x810/0x810 [ 114.074647][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074649][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074652][ T839] ? lock_acquire+0x13c/0x160 [ 114.074655][ T839] netlink_sendmsg+0x735/0xc60 [ 114.074658][ T839] ? netlink_unicast+0x750/0x750 [ 114.074661][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074664][ T839] ? lock_release+0x184/0x1f0 [ 114.074667][ T839] ____sys_sendmsg+0x415/0x880 [ 114.074669][ T839] ? copy_msghdr_from_user+0x279/0x420 [ 114.074672][ T839] ? get_timestamp.constprop.0+0x390/0x390 [ 114.074674][ T839] ? move_addr_to_kernel+0x40/0x40 [ 114.074676][ T839] ? filter_irq_stacks+0xd0/0xd0 [ 114.074680][ T839] ___sys_sendmsg+0x14e/0x1d0 [ 114.074683][ T839] ? copy_msghdr_from_user+0x420/0x420 [ 114.074690][ T839] __sys_sendmsg+0x12c/0x1d0 [ 114.074693][ T839] ? __sys_sendmsg_sock+0x20/0x20 [ 114.074697][ T839] ? rcu_is_watching+0x16/0xd0 [ 114.074701][ T839] do_syscall_64+0xff/0x530 [ 114.074703][ T839] ? exc_page_fault+0xee/0x100 [ 114.074706][ T839] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 114.074709][ T839] RIP: 0033:0x7f6f94cd454e [ 114.074712][ T839] 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 [ 114.074714][ T839] RSP: 002b:00007ffe5ca36940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 114.074719][ T839] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f94cd454e [ 114.074721][ T839] RDX: 0000000000000000 RSI: 00007ffe5ca369f0 RDI: 0000000000000005 [ 114.074722][ T839] RBP: 00007ffe5ca36950 R08: 0000000000000000 R09: 0000000000000000 [ 114.074723][ T839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129ab [ 114.074725][ T839] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5ca370b0 [ 114.074729][ T839] [ 114.121317][ T839] veth4: left allmulticast mode [ 114.121582][ T839] veth2: left allmulticast mode [ 114.121986][ T839] lag3: left promiscuous mode [ 114.122326][ T839] veth4: left promiscuous mode [ 114.122882][ T839] veth2: left promiscuous mode [ 114.123750][ T839] br1: port 2(lag3) entered disabled state [ 114.126212][ T839] lag2: left promiscuous mode [ 114.127668][ T839] veth1: left promiscuous mode [ 114.128126][ T839] veth7: left promiscuous mode [ 114.128689][ T839] veth1: entered promiscuous mode [ 114.133595][ T839] veth7: entered promiscuous mode [ 126.480304][ T894] lag3: Port device veth4 removed [ 126.480322][ T894] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 126.480325][ T894] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 894, name: ip [ 126.480326][ T894] preempt_count: 1, expected: 0 [ 126.480327][ T894] RCU nest depth: 0, expected: 0 [ 126.480328][ T894] INFO: lockdep is turned off. [ 126.480329][ T894] irq event stamp: 0 [ 126.480330][ T894] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 126.480334][ T894] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 126.480340][ T894] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 126.480342][ T894] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 126.480344][ T894] Preemption disabled at: [ 126.480345][ T894] [] vprintk_emit+0x31b/0x3e0 [ 126.480352][ T894] CPU: 3 UID: 0 PID: 894 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 126.480356][ T894] Tainted: [W]=WARN [ 126.480357][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 126.480359][ T894] Call Trace: [ 126.480360][ T894] [ 126.480361][ T894] dump_stack_lvl+0x6f/0xa0 [ 126.480367][ T894] ? vprintk_emit+0x31b/0x3e0 [ 126.480369][ T894] __might_resched.cold+0x1fe/0x2c1 [ 126.480373][ T894] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 126.480382][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480386][ T894] __kmalloc_noprof+0x443/0x760 [ 126.480390][ T894] ? __rwlock_init+0x150/0x150 [ 126.480392][ T894] ? alloc_buf.isra.0+0x4b/0x260 [ 126.480397][ T894] ? do_raw_spin_unlock+0x59/0x250 [ 126.480398][ T894] alloc_buf.isra.0+0x4b/0x260 [ 126.480400][ T894] put_chars+0x1e1/0x2f0 [ 126.480402][ T894] ? desc_read_finalized_seq+0x79/0x120 [ 126.480404][ T894] ? __send_to_port+0x420/0x420 [ 126.480406][ T894] ? console_prepend_replay+0x20/0x20 [ 126.480408][ T894] hvc_console_print+0x292/0x780 [ 126.480412][ T894] ? hvc_write+0x3a0/0x3a0 [ 126.480413][ T894] ? do_raw_spin_lock+0x131/0x280 [ 126.480415][ T894] ? __rwlock_init+0x150/0x150 [ 126.480416][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480418][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480420][ T894] ? lock_acquire+0x13c/0x160 [ 126.480422][ T894] console_emit_next_record+0x22f/0x4c0 [ 126.480424][ T894] ? devkmsg_read+0x4b0/0x4b0 [ 126.480426][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480428][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480430][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480431][ T894] ? lock_acquire+0x13c/0x160 [ 126.480433][ T894] ? console_flush_one_record+0x111/0x710 [ 126.480435][ T894] console_flush_one_record+0x46f/0x710 [ 126.480438][ T894] ? console_emit_next_record+0x4c0/0x4c0 [ 126.480440][ T894] console_unlock+0xee/0x1f0 [ 126.480442][ T894] ? lock_acquire+0x13c/0x160 [ 126.480444][ T894] ? console_flush_one_record+0x710/0x710 [ 126.480445][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480447][ T894] ? lock_release+0x184/0x1f0 [ 126.480448][ T894] ? lock_acquire+0x60/0x160 [ 126.480450][ T894] ? __rcu_read_lock+0x30/0x70 [ 126.480452][ T894] ? __down_trylock_console_sem+0x5e/0xa0 [ 126.480454][ T894] ? vprintk_emit+0x320/0x3e0 [ 126.480456][ T894] vprintk_emit+0x37c/0x3e0 [ 126.480459][ T894] ? wake_up_klogd_work_func+0x90/0x90 [ 126.480461][ T894] ? rtnl_newlink+0x9f1/0x11c0 [ 126.480464][ T894] ? netlink_rcv_skb+0x14e/0x3a0 [ 126.480467][ T894] ? netlink_unicast+0x486/0x750 [ 126.480468][ T894] ? netlink_sendmsg+0x735/0xc60 [ 126.480469][ T894] ? ____sys_sendmsg+0x415/0x880 [ 126.480472][ T894] ? ___sys_sendmsg+0x14e/0x1d0 [ 126.480473][ T894] ? __sys_sendmsg+0x12c/0x1d0 [ 126.480476][ T894] _printk+0xc7/0x100 [ 126.480479][ T894] ? snapshot_read.cold+0x21/0x21 [ 126.480482][ T894] ? netdev_name+0x43/0x60 [ 126.480485][ T894] ? __netdev_printk+0x17f/0x1d0 [ 126.480487][ T894] netdev_info+0xe2/0x116 [ 126.480489][ T894] ? netdev_notice+0x120/0x120 [ 126.480490][ T894] ? lock_acquire+0x13c/0x160 [ 126.480492][ T894] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 126.480495][ T894] ? do_raw_spin_unlock+0x59/0x250 [ 126.480496][ T894] ? trace_hardirqs_on+0x36/0x40 [ 126.480498][ T894] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 126.480501][ T894] ? kvfree_call_rcu+0x23b/0x2e0 [ 126.480504][ T894] ? trace_irq_enable.constprop.0+0x30/0x160 [ 126.480506][ T894] team_port_del+0x645/0x9c0 [ 126.480509][ T894] do_set_master+0x15c/0x580 [ 126.480512][ T894] do_setlink.isra.0+0xa31/0x2750 [ 126.480515][ T894] ? stack_trace_save+0x93/0xc0 [ 126.480517][ T894] ? rtnl_link_get_size+0x350/0x350 [ 126.480519][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480520][ T894] ? stack_depot_save_flags+0x1bc/0x790 [ 126.480524][ T894] ? kasan_save_stack+0x3d/0x50 [ 126.480527][ T894] ? kasan_save_stack+0x2f/0x50 [ 126.480529][ T894] ? kasan_save_track+0x14/0x30 [ 126.480531][ T894] ? __kasan_kmalloc+0x7b/0x90 [ 126.480532][ T894] ? __kmalloc_cache_noprof+0x29a/0x620 [ 126.480534][ T894] ? rtnl_newlink+0x124/0x11c0 [ 126.480535][ T894] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 126.480536][ T894] ? netlink_rcv_skb+0x14e/0x3a0 [ 126.480537][ T894] ? netlink_unicast+0x486/0x750 [ 126.480539][ T894] ? netlink_sendmsg+0x735/0xc60 [ 126.480540][ T894] ? ____sys_sendmsg+0x415/0x880 [ 126.480541][ T894] ? ___sys_sendmsg+0x14e/0x1d0 [ 126.480543][ T894] ? __sys_sendmsg+0x12c/0x1d0 [ 126.480544][ T894] ? do_syscall_64+0xff/0x530 [ 126.480546][ T894] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 126.480549][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480551][ T894] ? lock_acquire+0x13c/0x160 [ 126.480552][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480554][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480556][ T894] ? trace_contention_end+0xb3/0x180 [ 126.480559][ T894] ? __mutex_lock+0x1db/0x1ea0 [ 126.480561][ T894] ? __mutex_lock+0x9a3/0x1ea0 [ 126.480562][ T894] ? rtnl_newlink+0x9a8/0x11c0 [ 126.480564][ T894] ? ww_mutex_lock+0x160/0x160 [ 126.480565][ T894] ? nla_get_range_signed+0x3d0/0x3d0 [ 126.480567][ T894] ? __rtnl_newlink+0x3fa/0xa50 [ 126.480569][ T894] rtnl_newlink+0x9f1/0x11c0 [ 126.480571][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480573][ T894] ? rtnl_bridge_getlink+0x850/0x850 [ 126.480574][ T894] ? lock_acquire+0x13c/0x160 [ 126.480576][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480578][ T894] ? is_bpf_text_address+0x3e/0x110 [ 126.480581][ T894] ? is_bpf_text_address+0x72/0x110 [ 126.480583][ T894] ? kernel_text_address+0x149/0x170 [ 126.480585][ T894] ? __kernel_text_address+0x12/0x30 [ 126.480587][ T894] ? write_profile+0xf0/0xf0 [ 126.480588][ T894] ? unwind_get_return_address+0x67/0xd0 [ 126.480591][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480592][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480594][ T894] ? cap_capable+0x1d7/0x3d0 [ 126.480598][ T894] ? lock_acquire+0x13c/0x160 [ 126.480599][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480601][ T894] ? rtnl_bridge_getlink+0x850/0x850 [ 126.480603][ T894] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 126.480604][ T894] ? rtnl_link_fill+0x920/0x920 [ 126.480606][ T894] ? filter_irq_stacks+0xd0/0xd0 [ 126.480607][ T894] ? stack_depot_save_flags+0x1bc/0x790 [ 126.480610][ T894] netlink_rcv_skb+0x14e/0x3a0 [ 126.480611][ T894] ? rtnl_link_fill+0x920/0x920 [ 126.480613][ T894] ? lock_release+0x184/0x1f0 [ 126.480614][ T894] ? netlink_ack+0xcf0/0xcf0 [ 126.480616][ T894] ? __netlink_lookup+0xb9/0x6b0 [ 126.480618][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480620][ T894] ? lock_release+0x184/0x1f0 [ 126.480622][ T894] netlink_unicast+0x486/0x750 [ 126.480624][ T894] ? netlink_attachskb+0x810/0x810 [ 126.480626][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480627][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480629][ T894] ? lock_acquire+0x13c/0x160 [ 126.480631][ T894] netlink_sendmsg+0x735/0xc60 [ 126.480633][ T894] ? netlink_unicast+0x750/0x750 [ 126.480635][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480637][ T894] ? lock_release+0x184/0x1f0 [ 126.480639][ T894] ____sys_sendmsg+0x415/0x880 [ 126.480641][ T894] ? copy_msghdr_from_user+0x279/0x420 [ 126.480645][ T894] ? get_timestamp.constprop.0+0x390/0x390 [ 126.480646][ T894] ? move_addr_to_kernel+0x40/0x40 [ 126.480648][ T894] ? filter_irq_stacks+0xd0/0xd0 [ 126.480650][ T894] ___sys_sendmsg+0x14e/0x1d0 [ 126.480652][ T894] ? copy_msghdr_from_user+0x420/0x420 [ 126.480657][ T894] __sys_sendmsg+0x12c/0x1d0 [ 126.480659][ T894] ? __sys_sendmsg_sock+0x20/0x20 [ 126.480662][ T894] ? rcu_is_watching+0x16/0xd0 [ 126.480664][ T894] do_syscall_64+0xff/0x530 [ 126.480666][ T894] ? exc_page_fault+0xee/0x100 [ 126.480668][ T894] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 126.480670][ T894] RIP: 0033:0x7f404d05b54e [ 126.480672][ T894] 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 [ 126.480674][ T894] RSP: 002b:00007fff26bcf3c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 126.480678][ T894] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f404d05b54e [ 126.480679][ T894] RDX: 0000000000000000 RSI: 00007fff26bcf470 RDI: 0000000000000005 [ 126.480680][ T894] RBP: 00007fff26bcf3d0 R08: 0000000000000000 R09: 0000000000000000 [ 126.480681][ T894] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129b7 [ 126.480682][ T894] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff26bcfb30 [ 126.480684][ T894] [ 126.535620][ T895] lag3: Port device veth2 removed [ 126.774061][ T57] br1: port 1(lag2) entered disabled state [ 126.822668][ T912] lag2: left allmulticast mode [ 126.822857][ T912] veth1: left allmulticast mode [ 126.823007][ T912] veth7: left allmulticast mode [ 126.823190][ T912] br1: port 1(lag2) entered disabled state [ 126.873563][ T914] lag2: Port device veth7 removed [ 126.895154][ T915] lag2: Port device veth1 removed [ 127.259821][ T928] lag4: Port device veth5 removed [ 127.275150][ T929] lag4: Port device veth3 removed [ 127.649489][ T942] lag1: Port device veth6 removed [ 127.649507][ T942] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 127.649510][ T942] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 942, name: ip [ 127.649513][ T942] preempt_count: 1, expected: 0 [ 127.649514][ T942] RCU nest depth: 0, expected: 0 [ 127.649515][ T942] INFO: lockdep is turned off. [ 127.649517][ T942] irq event stamp: 0 [ 127.649518][ T942] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 127.649523][ T942] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 127.649531][ T942] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 127.649533][ T942] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 127.649535][ T942] Preemption disabled at: [ 127.649536][ T942] [] vprintk_emit+0x31b/0x3e0 [ 127.649546][ T942] CPU: 2 UID: 0 PID: 942 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 127.649550][ T942] Tainted: [W]=WARN [ 127.649552][ T942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 127.649554][ T942] Call Trace: [ 127.649556][ T942] [ 127.649558][ T942] dump_stack_lvl+0x6f/0xa0 [ 127.649564][ T942] ? vprintk_emit+0x31b/0x3e0 [ 127.649567][ T942] __might_resched.cold+0x1fe/0x2c1 [ 127.649571][ T942] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 127.649576][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649581][ T942] __kmalloc_noprof+0x443/0x760 [ 127.649585][ T942] ? __rwlock_init+0x150/0x150 [ 127.649588][ T942] ? alloc_buf.isra.0+0x4b/0x260 [ 127.649593][ T942] ? do_raw_spin_unlock+0x59/0x250 [ 127.649596][ T942] alloc_buf.isra.0+0x4b/0x260 [ 127.649599][ T942] put_chars+0x1e1/0x2f0 [ 127.649601][ T942] ? desc_read_finalized_seq+0x79/0x120 [ 127.649603][ T942] ? __send_to_port+0x420/0x420 [ 127.649607][ T942] ? console_prepend_replay+0x20/0x20 [ 127.649610][ T942] hvc_console_print+0x292/0x780 [ 127.649615][ T942] ? hvc_write+0x3a0/0x3a0 [ 127.649617][ T942] ? do_raw_spin_lock+0x131/0x280 [ 127.649620][ T942] ? __rwlock_init+0x150/0x150 [ 127.649622][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649624][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649626][ T942] ? lock_acquire+0x13c/0x160 [ 127.649630][ T942] console_emit_next_record+0x22f/0x4c0 [ 127.649633][ T942] ? devkmsg_read+0x4b0/0x4b0 [ 127.649636][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649638][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649641][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649646][ T942] ? lock_acquire+0x13c/0x160 [ 127.649649][ T942] ? console_flush_one_record+0x111/0x710 [ 127.649652][ T942] console_flush_one_record+0x46f/0x710 [ 127.649655][ T942] ? console_emit_next_record+0x4c0/0x4c0 [ 127.649659][ T942] console_unlock+0xee/0x1f0 [ 127.649661][ T942] ? lock_acquire+0x13c/0x160 [ 127.649664][ T942] ? console_flush_one_record+0x710/0x710 [ 127.649666][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649668][ T942] ? lock_release+0x184/0x1f0 [ 127.649670][ T942] ? lock_acquire+0x60/0x160 [ 127.649673][ T942] ? __rcu_read_lock+0x30/0x70 [ 127.649676][ T942] ? __down_trylock_console_sem+0x5e/0xa0 [ 127.649678][ T942] ? vprintk_emit+0x320/0x3e0 [ 127.649681][ T942] vprintk_emit+0x37c/0x3e0 [ 127.649684][ T942] ? wake_up_klogd_work_func+0x90/0x90 [ 127.649687][ T942] ? rtnl_newlink+0x9f1/0x11c0 [ 127.649690][ T942] ? netlink_rcv_skb+0x14e/0x3a0 [ 127.649694][ T942] ? netlink_unicast+0x486/0x750 [ 127.649696][ T942] ? netlink_sendmsg+0x735/0xc60 [ 127.649698][ T942] ? ____sys_sendmsg+0x415/0x880 [ 127.649701][ T942] ? ___sys_sendmsg+0x14e/0x1d0 [ 127.649703][ T942] ? __sys_sendmsg+0x12c/0x1d0 [ 127.649706][ T942] _printk+0xc7/0x100 [ 127.649711][ T942] ? snapshot_read.cold+0x21/0x21 [ 127.649714][ T942] ? netdev_name+0x43/0x60 [ 127.649718][ T942] ? __netdev_printk+0x17f/0x1d0 [ 127.649721][ T942] netdev_info+0xe2/0x116 [ 127.649723][ T942] ? netdev_notice+0x120/0x120 [ 127.649725][ T942] ? lock_acquire+0x13c/0x160 [ 127.649728][ T942] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 127.649731][ T942] ? do_raw_spin_unlock+0x59/0x250 [ 127.649734][ T942] ? trace_hardirqs_on+0x36/0x40 [ 127.649736][ T942] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 127.649740][ T942] ? kvfree_call_rcu+0x23b/0x2e0 [ 127.649744][ T942] ? trace_irq_enable.constprop.0+0x30/0x160 [ 127.649747][ T942] team_port_del+0x645/0x9c0 [ 127.649751][ T942] do_set_master+0x15c/0x580 [ 127.649755][ T942] do_setlink.isra.0+0xa31/0x2750 [ 127.649759][ T942] ? stack_trace_save+0x93/0xc0 [ 127.649762][ T942] ? rtnl_link_get_size+0x350/0x350 [ 127.649764][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649766][ T942] ? stack_depot_save_flags+0x1bc/0x790 [ 127.649771][ T942] ? kasan_save_stack+0x3d/0x50 [ 127.649775][ T942] ? kasan_save_stack+0x2f/0x50 [ 127.649777][ T942] ? kasan_save_track+0x14/0x30 [ 127.649779][ T942] ? __kasan_kmalloc+0x7b/0x90 [ 127.649781][ T942] ? __kmalloc_cache_noprof+0x29a/0x620 [ 127.649784][ T942] ? rtnl_newlink+0x124/0x11c0 [ 127.649785][ T942] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 127.649787][ T942] ? netlink_rcv_skb+0x14e/0x3a0 [ 127.649789][ T942] ? netlink_unicast+0x486/0x750 [ 127.649791][ T942] ? netlink_sendmsg+0x735/0xc60 [ 127.649793][ T942] ? ____sys_sendmsg+0x415/0x880 [ 127.649795][ T942] ? ___sys_sendmsg+0x14e/0x1d0 [ 127.649797][ T942] ? __sys_sendmsg+0x12c/0x1d0 [ 127.649799][ T942] ? do_syscall_64+0xff/0x530 [ 127.649802][ T942] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 127.649806][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649808][ T942] ? lock_acquire+0x13c/0x160 [ 127.649810][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649813][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649815][ T942] ? trace_contention_end+0xb3/0x180 [ 127.649819][ T942] ? __mutex_lock+0x1db/0x1ea0 [ 127.649821][ T942] ? __mutex_lock+0x9a3/0x1ea0 [ 127.649823][ T942] ? rtnl_newlink+0x9a8/0x11c0 [ 127.649826][ T942] ? ww_mutex_lock+0x160/0x160 [ 127.649828][ T942] ? nla_get_range_signed+0x3d0/0x3d0 [ 127.649832][ T942] ? __rtnl_newlink+0x3fa/0xa50 [ 127.649835][ T942] rtnl_newlink+0x9f1/0x11c0 [ 127.649838][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649841][ T942] ? rtnl_bridge_getlink+0x850/0x850 [ 127.649843][ T942] ? lock_acquire+0x13c/0x160 [ 127.649845][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649848][ T942] ? is_bpf_text_address+0x3e/0x110 [ 127.649852][ T942] ? is_bpf_text_address+0x72/0x110 [ 127.649854][ T942] ? kernel_text_address+0x149/0x170 [ 127.649858][ T942] ? __kernel_text_address+0x12/0x30 [ 127.649860][ T942] ? write_profile+0xf0/0xf0 [ 127.649862][ T942] ? unwind_get_return_address+0x67/0xd0 [ 127.649865][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649868][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649870][ T942] ? cap_capable+0x1d7/0x3d0 [ 127.649874][ T942] ? lock_acquire+0x13c/0x160 [ 127.649876][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649879][ T942] ? rtnl_bridge_getlink+0x850/0x850 [ 127.649881][ T942] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 127.649884][ T942] ? rtnl_link_fill+0x920/0x920 [ 127.649886][ T942] ? filter_irq_stacks+0xd0/0xd0 [ 127.649888][ T942] ? stack_depot_save_flags+0x1bc/0x790 [ 127.649892][ T942] netlink_rcv_skb+0x14e/0x3a0 [ 127.649894][ T942] ? rtnl_link_fill+0x920/0x920 [ 127.649896][ T942] ? lock_release+0x184/0x1f0 [ 127.649899][ T942] ? netlink_ack+0xcf0/0xcf0 [ 127.649901][ T942] ? __netlink_lookup+0xb9/0x6b0 [ 127.649905][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649907][ T942] ? lock_release+0x184/0x1f0 [ 127.649910][ T942] netlink_unicast+0x486/0x750 [ 127.649913][ T942] ? netlink_attachskb+0x810/0x810 [ 127.649916][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649918][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649920][ T942] ? lock_acquire+0x13c/0x160 [ 127.649923][ T942] netlink_sendmsg+0x735/0xc60 [ 127.649926][ T942] ? netlink_unicast+0x750/0x750 [ 127.649929][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649932][ T942] ? lock_release+0x184/0x1f0 [ 127.649935][ T942] ____sys_sendmsg+0x415/0x880 [ 127.649937][ T942] ? copy_msghdr_from_user+0x279/0x420 [ 127.649940][ T942] ? get_timestamp.constprop.0+0x390/0x390 [ 127.649942][ T942] ? move_addr_to_kernel+0x40/0x40 [ 127.649944][ T942] ? filter_irq_stacks+0xd0/0xd0 [ 127.649948][ T942] ___sys_sendmsg+0x14e/0x1d0 [ 127.649951][ T942] ? copy_msghdr_from_user+0x420/0x420 [ 127.649959][ T942] __sys_sendmsg+0x12c/0x1d0 [ 127.649962][ T942] ? __sys_sendmsg_sock+0x20/0x20 [ 127.649966][ T942] ? rcu_is_watching+0x16/0xd0 [ 127.649969][ T942] do_syscall_64+0xff/0x530 [ 127.649971][ T942] ? exc_page_fault+0xee/0x100 [ 127.649975][ T942] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 127.649977][ T942] RIP: 0033:0x7f388ddae54e [ 127.649980][ T942] 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 [ 127.649982][ T942] RSP: 002b:00007ffee20c0600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 127.649987][ T942] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f388ddae54e [ 127.649989][ T942] RDX: 0000000000000000 RSI: 00007ffee20c06b0 RDI: 0000000000000005 [ 127.649991][ T942] RBP: 00007ffee20c0610 R08: 0000000000000000 R09: 0000000000000000 [ 127.649992][ T942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129b9 [ 127.649993][ T942] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee20c0d70 [ 127.649997][ T942] [ 127.724936][ T943] lag1: Port device veth0 removed