[ 10.655237][ T239] lag1: Mode changed to "loadbalance" [ 10.655304][ T239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.655307][ T239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 239, name: teamd [ 10.655308][ T239] preempt_count: 1, expected: 0 [ 10.655309][ T239] RCU nest depth: 0, expected: 0 [ 10.655311][ T239] locks held by teamd/239: 7, last CPU#0: [ 10.655313][ T239] #0: ffffffffa8f30328 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 10.655326][ T239] #1: ffffffffa8f303e0 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x128/0x160 [ 10.655330][ T239] #2: ffffffffa8ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: team_nl_options_set_doit+0xa7/0xd00 [ 10.655335][ T239] #3: ffffffffa8769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.655341][ T239] #4: ffffffffa8769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.655345][ T239] #5: ffffffffa8689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.655349][ T239] #6: ffffffffa8689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.655353][ T239] irq event stamp: 19458 [ 10.655354][ T239] hardirqs last enabled at (19457): [] __down_trylock_console_sem+0x86/0xa0 [ 10.655357][ T239] hardirqs last disabled at (19458): [] console_emit_next_record+0x3d4/0x4c0 [ 10.655359][ T239] softirqs last enabled at (19400): [] __alloc_skb+0x4c2/0x5f0 [ 10.655362][ T239] softirqs last disabled at (19398): [] __alloc_skb+0x4c2/0x5f0 [ 10.655365][ T239] Preemption disabled at: [ 10.655366][ T239] [] vprintk_emit+0x31b/0x3e0 [ 10.655372][ T239] CPU: 0 UID: 0 PID: 239 Comm: teamd Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.655376][ T239] Tainted: [W]=WARN [ 10.655377][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.655378][ T239] Call Trace: [ 10.655380][ T239] [ 10.655382][ T239] dump_stack_lvl+0x6f/0xa0 [ 10.655388][ T239] ? vprintk_emit+0x31b/0x3e0 [ 10.655390][ T239] __might_resched.cold+0x1fe/0x2c1 [ 10.655396][ T239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.655400][ T239] ? __kmalloc_noprof+0xdb/0x760 [ 10.655406][ T239] __kmalloc_noprof+0x443/0x760 [ 10.655408][ T239] ? alloc_buf.isra.0+0x4b/0x260 [ 10.655414][ T239] ? do_raw_spin_unlock+0x59/0x250 [ 10.655417][ T239] alloc_buf.isra.0+0x4b/0x260 [ 10.655420][ T239] put_chars+0x1e1/0x2f0 [ 10.655423][ T239] ? __send_to_port+0x420/0x420 [ 10.655428][ T239] ? validate_chain+0x34a/0xc20 [ 10.655432][ T239] hvc_console_print+0x292/0x780 [ 10.655435][ T239] ? mark_usage+0x61/0x170 [ 10.655437][ T239] ? __lock_acquire+0x518/0xc20 [ 10.655439][ T239] ? __lock_acquire+0x518/0xc20 [ 10.655443][ T239] ? hvc_write+0x3a0/0x3a0 [ 10.655445][ T239] ? console_emit_next_record+0x1df/0x4c0 [ 10.655449][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.655453][ T239] ? lock_acquire+0x13c/0x160 [ 10.655457][ T239] console_emit_next_record+0x22f/0x4c0 [ 10.655461][ T239] ? devkmsg_read+0x4b0/0x4b0 [ 10.655463][ T239] ? console_flush_one_record+0x106/0x710 [ 10.655466][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.655469][ T239] ? lock_acquire+0x13c/0x160 [ 10.655475][ T239] console_flush_one_record+0x46f/0x710 [ 10.655480][ T239] ? console_emit_next_record+0x4c0/0x4c0 [ 10.655482][ T239] ? __lock_acquire+0x518/0xc20 [ 10.655488][ T239] console_unlock+0xee/0x1f0 [ 10.655491][ T239] ? console_flush_one_record+0x710/0x710 [ 10.655493][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.655495][ T239] ? lock_acquire+0x60/0x160 [ 10.655499][ T239] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.655501][ T239] ? vprintk_emit+0x320/0x3e0 [ 10.655504][ T239] vprintk_emit+0x37c/0x3e0 [ 10.655508][ T239] ? wake_up_klogd_work_func+0x90/0x90 [ 10.655511][ T239] ? team_nl_send_multicast+0xbb/0x120 [ 10.655515][ T239] ? team_nl_send_options_get+0x57f/0x6c0 [ 10.655518][ T239] _printk+0xc7/0x100 [ 10.655522][ T239] ? snapshot_read.cold+0x21/0x21 [ 10.655525][ T239] ? lockdep_hardirqs_on+0x91/0x130 [ 10.655528][ T239] ? kasan_quarantine_put+0x13e/0x2b0 [ 10.655531][ T239] ? netdev_name+0x43/0x60 [ 10.655535][ T239] ? __netdev_printk+0x17f/0x1d0 [ 10.655539][ T239] netdev_info+0xe2/0x116 [ 10.655541][ T239] ? netdev_notice+0x120/0x120 [ 10.655542][ T239] ? team_nl_send_options_get+0x6c0/0x6c0 [ 10.655547][ T239] ? team_options_register+0x26/0x30 [ 10.655549][ T239] ? lb_init+0x2cb/0x470 [ 10.655554][ T239] team_mode_option_set.cold+0x45/0xe3 [ 10.655559][ T239] team_nl_options_set_doit+0x59d/0xd00 [ 10.655565][ T239] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 10.655568][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.655575][ T239] ? __nla_parse+0x22/0x30 [ 10.655578][ T239] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 10.655583][ T239] ? genl_family_rcv_msg_doit+0x206/0x300 [ 10.655585][ T239] genl_family_rcv_msg_doit+0x206/0x300 [ 10.655588][ T239] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 10.655594][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.655597][ T239] ? cap_capable+0x1d7/0x3d0 [ 10.655601][ T239] ? write_profile+0xf0/0xf0 [ 10.655603][ T239] ? unwind_get_return_address+0x67/0xd0 [ 10.655608][ T239] genl_family_rcv_msg+0x3a4/0x640 [ 10.655612][ T239] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 10.655615][ T239] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 10.655617][ T239] ? __lock_acquire+0x518/0xc20 [ 10.655623][ T239] genl_rcv_msg+0xbb/0x160 [ 10.655626][ T239] netlink_rcv_skb+0x14e/0x3a0 [ 10.655628][ T239] ? genl_family_rcv_msg+0x640/0x640 [ 10.655632][ T239] ? netlink_ack+0xcf0/0xcf0 [ 10.655639][ T239] ? netlink_deliver_tap+0xc5/0x330 [ 10.655641][ T239] ? netlink_deliver_tap+0x13c/0x330 [ 10.655645][ T239] genl_rcv+0x28/0x40 [ 10.655647][ T239] netlink_unicast+0x486/0x750 [ 10.655651][ T239] ? netlink_attachskb+0x810/0x810 [ 10.655654][ T239] ? __lock_acquire+0x518/0xc20 [ 10.655658][ T239] netlink_sendmsg+0x735/0xc60 [ 10.655662][ T239] ? netlink_unicast+0x750/0x750 [ 10.655666][ T239] ? __might_fault+0x97/0x140 [ 10.655672][ T239] ____sys_sendmsg+0x415/0x880 [ 10.655676][ T239] ? copy_msghdr_from_user+0x279/0x420 [ 10.655678][ T239] ? get_timestamp.constprop.0+0x390/0x390 [ 10.655680][ T239] ? move_addr_to_kernel+0x40/0x40 [ 10.655684][ T239] ? __lock_acquire+0x518/0xc20 [ 10.655686][ T239] ? net_dim+0x616/0xd70 [ 10.655689][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.655693][ T239] ___sys_sendmsg+0x14e/0x1d0 [ 10.655696][ T239] ? copy_msghdr_from_user+0x420/0x420 [ 10.655698][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.655706][ T239] ? __lock_acquire+0x518/0xc20 [ 10.655713][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 10.655714][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 10.655719][ T239] __sys_sendmsg+0x12c/0x1d0 [ 10.655722][ T239] ? __sys_sendmsg_sock+0x20/0x20 [ 10.655724][ T239] ? do_pipe2+0x142/0x1b0 [ 10.655731][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.655734][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.655738][ T239] do_syscall_64+0xff/0x530 [ 10.655739][ T239] ? exc_page_fault+0xee/0x100 [ 10.655742][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.655745][ T239] RIP: 0033:0x7fcf6823b54e [ 10.655749][ T239] 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 [ 10.655750][ T239] RSP: 002b:00007ffe46e62210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.655753][ T239] RAX: ffffffffffffffda RBX: 000055b1b0975f70 RCX: 00007fcf6823b54e [ 10.655755][ T239] RDX: 0000000000000000 RSI: 00007ffe46e622b0 RDI: 0000000000000007 [ 10.655756][ T239] RBP: 00007ffe46e62220 R08: 0000000000000000 R09: 0000000000000000 [ 10.655757][ T239] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b1b097aa30 [ 10.655757][ T239] R13: 00007ffe46e622b0 R14: 000055b1b0975e80 R15: 0000000000000000 [ 10.655765][ T239] [ 10.872703][ T248] lag1: Port device veth0 added [ 10.903127][ T249] lag1: Port device veth6 added [ 11.379641][ T268] lag4: Mode changed to "loadbalance" [ 11.568673][ T276] lag4: Port device veth3 added [ 11.598670][ T277] lag4: Port device veth5 added [ 12.011501][ T295] lag2: Mode changed to "loadbalance" [ 12.011517][ T295] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.011520][ T295] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 295, name: teamd [ 12.011522][ T295] preempt_count: 1, expected: 0 [ 12.011522][ T295] RCU nest depth: 0, expected: 0 [ 12.011523][ T295] locks held by teamd/295: 7, last CPU#1: [ 12.011526][ T295] #0: ffffffffa8f30328 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 12.011538][ T295] #1: ffffffffa8f303e0 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x128/0x160 [ 12.011542][ T295] #2: ffffffffa8ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: team_nl_options_set_doit+0xa7/0xd00 [ 12.011547][ T295] #3: ffffffffa8769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.011553][ T295] #4: ffffffffa8769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.011557][ T295] #5: ffffffffa8689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.011561][ T295] #6: ffffffffa8689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.011565][ T295] irq event stamp: 13088 [ 12.011566][ T295] hardirqs last enabled at (13087): [] __down_trylock_console_sem+0x86/0xa0 [ 12.011569][ T295] hardirqs last disabled at (13088): [] console_emit_next_record+0x3d4/0x4c0 [ 12.011571][ T295] softirqs last enabled at (13020): [] __alloc_skb+0x4c2/0x5f0 [ 12.011574][ T295] softirqs last disabled at (13018): [] __alloc_skb+0x4c2/0x5f0 [ 12.011577][ T295] Preemption disabled at: [ 12.011578][ T295] [] vprintk_emit+0x31b/0x3e0 [ 12.011583][ T295] CPU: 1 UID: 0 PID: 295 Comm: teamd Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.011587][ T295] Tainted: [W]=WARN [ 12.011588][ T295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.011590][ T295] Call Trace: [ 12.011591][ T295] [ 12.011593][ T295] dump_stack_lvl+0x6f/0xa0 [ 12.011599][ T295] ? vprintk_emit+0x31b/0x3e0 [ 12.011602][ T295] __might_resched.cold+0x1fe/0x2c1 [ 12.011606][ T295] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.011610][ T295] ? __kmalloc_noprof+0xdb/0x760 [ 12.011616][ T295] __kmalloc_noprof+0x443/0x760 [ 12.011618][ T295] ? alloc_buf.isra.0+0x4b/0x260 [ 12.011624][ T295] ? do_raw_spin_unlock+0x59/0x250 [ 12.011627][ T295] alloc_buf.isra.0+0x4b/0x260 [ 12.011630][ T295] put_chars+0x1e1/0x2f0 [ 12.011632][ T295] ? prb_final_commit+0x50/0x50 [ 12.011634][ T295] ? __send_to_port+0x420/0x420 [ 12.011637][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.011642][ T295] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.011644][ T295] ? validate_chain+0x38b/0xc20 [ 12.011648][ T295] hvc_console_print+0x292/0x780 [ 12.011651][ T295] ? mark_usage+0x61/0x170 [ 12.011653][ T295] ? __lock_acquire+0x518/0xc20 [ 12.011654][ T295] ? __lock_acquire+0x518/0xc20 [ 12.011658][ T295] ? hvc_write+0x3a0/0x3a0 [ 12.011660][ T295] ? console_emit_next_record+0x1df/0x4c0 [ 12.011663][ T295] ? rcu_is_watching+0x16/0xd0 [ 12.011666][ T295] ? lock_acquire+0x13c/0x160 [ 12.011670][ T295] console_emit_next_record+0x22f/0x4c0 [ 12.011674][ T295] ? devkmsg_read+0x4b0/0x4b0 [ 12.011676][ T295] ? console_flush_one_record+0x106/0x710 [ 12.011679][ T295] ? rcu_is_watching+0x16/0xd0 [ 12.011681][ T295] ? lock_acquire+0x13c/0x160 [ 12.011686][ T295] console_flush_one_record+0x46f/0x710 [ 12.011690][ T295] ? console_emit_next_record+0x4c0/0x4c0 [ 12.011692][ T295] ? __lock_acquire+0x518/0xc20 [ 12.011697][ T295] console_unlock+0xee/0x1f0 [ 12.011700][ T295] ? console_flush_one_record+0x710/0x710 [ 12.011702][ T295] ? rcu_is_watching+0x16/0xd0 [ 12.011704][ T295] ? lock_acquire+0x60/0x160 [ 12.011708][ T295] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.011710][ T295] ? vprintk_emit+0x320/0x3e0 [ 12.011713][ T295] vprintk_emit+0x37c/0x3e0 [ 12.011717][ T295] ? wake_up_klogd_work_func+0x90/0x90 [ 12.011720][ T295] ? team_nl_send_multicast+0xbb/0x120 [ 12.011723][ T295] ? team_nl_send_options_get+0x57f/0x6c0 [ 12.011727][ T295] _printk+0xc7/0x100 [ 12.011731][ T295] ? snapshot_read.cold+0x21/0x21 [ 12.011734][ T295] ? lockdep_hardirqs_on+0x91/0x130 [ 12.011738][ T295] ? kasan_quarantine_put+0x13e/0x2b0 [ 12.011741][ T295] ? netdev_name+0x43/0x60 [ 12.011744][ T295] ? __netdev_printk+0x17f/0x1d0 [ 12.011748][ T295] netdev_info+0xe2/0x116 [ 12.011750][ T295] ? netdev_notice+0x120/0x120 [ 12.011752][ T295] ? team_nl_send_options_get+0x6c0/0x6c0 [ 12.011756][ T295] ? team_options_register+0x26/0x30 [ 12.011758][ T295] ? lb_init+0x2cb/0x470 [ 12.011763][ T295] team_mode_option_set.cold+0x45/0xe3 [ 12.011768][ T295] team_nl_options_set_doit+0x59d/0xd00 [ 12.011774][ T295] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 12.011776][ T295] ? rcu_is_watching+0x16/0xd0 [ 12.011783][ T295] ? __nla_parse+0x22/0x30 [ 12.011787][ T295] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 12.011791][ T295] ? genl_family_rcv_msg_doit+0x206/0x300 [ 12.011793][ T295] genl_family_rcv_msg_doit+0x206/0x300 [ 12.011796][ T295] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 12.011802][ T295] ? rcu_is_watching+0x16/0xd0 [ 12.011805][ T295] ? cap_capable+0x1d7/0x3d0 [ 12.011808][ T295] ? write_profile+0xf0/0xf0 [ 12.011811][ T295] ? unwind_get_return_address+0x67/0xd0 [ 12.011816][ T295] genl_family_rcv_msg+0x3a4/0x640 [ 12.011819][ T295] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 12.011822][ T295] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 12.011824][ T295] ? __lock_acquire+0x518/0xc20 [ 12.011830][ T295] genl_rcv_msg+0xbb/0x160 [ 12.011833][ T295] netlink_rcv_skb+0x14e/0x3a0 [ 12.011835][ T295] ? genl_family_rcv_msg+0x640/0x640 [ 12.011838][ T295] ? netlink_ack+0xcf0/0xcf0 [ 12.011845][ T295] ? netlink_deliver_tap+0xc5/0x330 [ 12.011847][ T295] ? netlink_deliver_tap+0x13c/0x330 [ 12.011851][ T295] genl_rcv+0x28/0x40 [ 12.011853][ T295] netlink_unicast+0x486/0x750 [ 12.011856][ T295] ? netlink_attachskb+0x810/0x810 [ 12.011859][ T295] ? __lock_acquire+0x518/0xc20 [ 12.011863][ T295] netlink_sendmsg+0x735/0xc60 [ 12.011867][ T295] ? netlink_unicast+0x750/0x750 [ 12.011871][ T295] ? __might_fault+0x97/0x140 [ 12.011877][ T295] ____sys_sendmsg+0x415/0x880 [ 12.011881][ T295] ? copy_msghdr_from_user+0x279/0x420 [ 12.011883][ T295] ? get_timestamp.constprop.0+0x390/0x390 [ 12.011885][ T295] ? move_addr_to_kernel+0x40/0x40 [ 12.011888][ T295] ? __lock_acquire+0x518/0xc20 [ 12.011890][ T295] ? net_dim+0x616/0xd70 [ 12.011893][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.011897][ T295] ___sys_sendmsg+0x14e/0x1d0 [ 12.011900][ T295] ? copy_msghdr_from_user+0x420/0x420 [ 12.011902][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.011909][ T295] ? __lock_acquire+0x518/0xc20 [ 12.011916][ T295] ? __lock_release.isra.0+0x69/0x1a0 [ 12.011918][ T295] ? __lock_release.isra.0+0x69/0x1a0 [ 12.011922][ T295] __sys_sendmsg+0x12c/0x1d0 [ 12.011925][ T295] ? __sys_sendmsg_sock+0x20/0x20 [ 12.011927][ T295] ? do_pipe2+0x142/0x1b0 [ 12.011934][ T295] ? rcu_is_watching+0x16/0xd0 [ 12.011936][ T295] ? rcu_is_watching+0x16/0xd0 [ 12.011940][ T295] do_syscall_64+0xff/0x530 [ 12.011942][ T295] ? exc_page_fault+0xee/0x100 [ 12.011947][ T295] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.011949][ T295] RIP: 0033:0x7f745931154e [ 12.011953][ T295] 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 [ 12.011955][ T295] RSP: 002b:00007ffeac3e0690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.011958][ T295] RAX: ffffffffffffffda RBX: 0000563bc4bbcf70 RCX: 00007f745931154e [ 12.011959][ T295] RDX: 0000000000000000 RSI: 00007ffeac3e0730 RDI: 0000000000000007 [ 12.011960][ T295] RBP: 00007ffeac3e06a0 R08: 0000000000000000 R09: 0000000000000000 [ 12.011961][ T295] R10: 0000000000000000 R11: 0000000000000202 R12: 0000563bc4bc2ac0 [ 12.011962][ T295] R13: 00007ffeac3e0730 R14: 0000563bc4bbce80 R15: 0000000000000000 [ 12.011969][ T295] [ 12.231970][ T303] lag2: Port device veth1 added [ 12.271187][ T304] lag2: Port device veth7 added [ 12.478126][ T311] br1: port 1(lag2) entered blocking state [ 12.478479][ T311] br1: port 1(lag2) entered disabled state [ 12.478795][ T311] lag2: entered allmulticast mode [ 12.479048][ T311] veth1: entered allmulticast mode [ 12.479289][ T311] veth7: entered allmulticast mode [ 12.481894][ T311] veth1: entered promiscuous mode [ 12.482325][ T311] veth7: entered promiscuous mode [ 12.571018][ T314] br1: port 1(lag2) entered blocking state [ 12.571501][ T314] br1: port 1(lag2) entered forwarding state [ 12.715324][ T321] lag3: Mode changed to "loadbalance" [ 12.907677][ T329] lag3: Port device veth2 added [ 12.944489][ T330] lag3: Port device veth4 added [ 20.749452][ T401] veth7: left allmulticast mode [ 20.749474][ T401] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.749476][ T401] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 401, name: ip [ 20.749478][ T401] preempt_count: 1, expected: 0 [ 20.749479][ T401] RCU nest depth: 0, expected: 0 [ 20.749480][ T401] locks held by ip/401: 5, last CPU#3: [ 20.749482][ T401] #0: ffffffffa8ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 20.749494][ T401] #1: ffffffffa8769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.749501][ T401] #2: ffffffffa8769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.749505][ T401] #3: ffffffffa8689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.749509][ T401] #4: ffffffffa8689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.749513][ T401] irq event stamp: 22072 [ 20.749513][ T401] hardirqs last enabled at (22071): [] __down_trylock_console_sem+0x86/0xa0 [ 20.749516][ T401] hardirqs last disabled at (22072): [] console_emit_next_record+0x3d4/0x4c0 [ 20.749518][ T401] softirqs last enabled at (22048): [] __alloc_skb+0x4c2/0x5f0 [ 20.749521][ T401] softirqs last disabled at (22046): [] __alloc_skb+0x4c2/0x5f0 [ 20.749524][ T401] Preemption disabled at: [ 20.749524][ T401] [] vprintk_emit+0x31b/0x3e0 [ 20.749531][ T401] CPU: 3 UID: 0 PID: 401 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.749534][ T401] Tainted: [W]=WARN [ 20.749535][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.749537][ T401] Call Trace: [ 20.749539][ T401] [ 20.749540][ T401] dump_stack_lvl+0x6f/0xa0 [ 20.749546][ T401] ? vprintk_emit+0x31b/0x3e0 [ 20.749549][ T401] __might_resched.cold+0x1fe/0x2c1 [ 20.749553][ T401] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.749558][ T401] ? __kmalloc_noprof+0xdb/0x760 [ 20.749563][ T401] __kmalloc_noprof+0x443/0x760 [ 20.749565][ T401] ? alloc_buf.isra.0+0x4b/0x260 [ 20.749571][ T401] ? do_raw_spin_unlock+0x59/0x250 [ 20.749574][ T401] alloc_buf.isra.0+0x4b/0x260 [ 20.749577][ T401] put_chars+0x1e1/0x2f0 [ 20.749579][ T401] ? prb_final_commit+0x50/0x50 [ 20.749581][ T401] ? __send_to_port+0x420/0x420 [ 20.749584][ T401] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.749588][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.749591][ T401] ? validate_chain+0x38b/0xc20 [ 20.749594][ T401] hvc_console_print+0x292/0x780 [ 20.749598][ T401] ? mark_usage+0x61/0x170 [ 20.749600][ T401] ? __lock_acquire+0x518/0xc20 [ 20.749601][ T401] ? __lock_acquire+0x518/0xc20 [ 20.749605][ T401] ? hvc_write+0x3a0/0x3a0 [ 20.749608][ T401] ? console_emit_next_record+0x1df/0x4c0 [ 20.749611][ T401] ? rcu_is_watching+0x16/0xd0 [ 20.749613][ T401] ? lock_acquire+0x13c/0x160 [ 20.749618][ T401] console_emit_next_record+0x22f/0x4c0 [ 20.749622][ T401] ? devkmsg_read+0x4b0/0x4b0 [ 20.749623][ T401] ? console_flush_one_record+0x106/0x710 [ 20.749627][ T401] ? rcu_is_watching+0x16/0xd0 [ 20.749629][ T401] ? lock_acquire+0x13c/0x160 [ 20.749633][ T401] console_flush_one_record+0x46f/0x710 [ 20.749638][ T401] ? console_emit_next_record+0x4c0/0x4c0 [ 20.749639][ T401] ? __lock_acquire+0x518/0xc20 [ 20.749645][ T401] console_unlock+0xee/0x1f0 [ 20.749648][ T401] ? console_flush_one_record+0x710/0x710 [ 20.749650][ T401] ? rcu_is_watching+0x16/0xd0 [ 20.749652][ T401] ? lock_acquire+0x60/0x160 [ 20.749656][ T401] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.749658][ T401] ? vprintk_emit+0x320/0x3e0 [ 20.749661][ T401] vprintk_emit+0x37c/0x3e0 [ 20.749665][ T401] ? wake_up_klogd_work_func+0x90/0x90 [ 20.749667][ T401] ? __lock_acquire+0x518/0xc20 [ 20.749669][ T401] ? validate_chain+0x737/0xc20 [ 20.749671][ T401] ? find_held_lock+0x2/0x80 [ 20.749675][ T401] _printk+0xc7/0x100 [ 20.749679][ T401] ? snapshot_read.cold+0x21/0x21 [ 20.749683][ T401] ? __lock_acquire+0x518/0xc20 [ 20.749685][ T401] ? validate_chain+0x737/0xc20 [ 20.749686][ T401] ? netdev_name+0x43/0x60 [ 20.749690][ T401] ? __netdev_printk+0x17f/0x1d0 [ 20.749693][ T401] netdev_info+0xe2/0x116 [ 20.749696][ T401] ? netdev_notice+0x120/0x120 [ 20.749697][ T401] ? __lock_acquire+0x518/0xc20 [ 20.749702][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 20.749704][ T401] ? find_held_lock+0x2b/0x80 [ 20.749707][ T401] ? mutex_is_locked+0x1c/0x50 [ 20.749711][ T401] netif_set_allmulti.cold+0x7c/0x166 [ 20.749715][ T401] dev_set_allmulti+0xa2/0x150 [ 20.749719][ T401] team_port_del+0x6dd/0x9c0 [ 20.749725][ T401] do_set_master+0x15c/0x580 [ 20.749730][ T401] do_setlink.isra.0+0xa31/0x2750 [ 20.749734][ T401] ? stack_trace_save+0x93/0xc0 [ 20.749738][ T401] ? rtnl_link_get_size+0x350/0x350 [ 20.749739][ T401] ? rcu_read_lock_any_held+0x66/0x90 [ 20.749741][ T401] ? stack_depot_save_flags+0x38e/0x790 [ 20.749745][ T401] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.749747][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.749749][ T401] ? validate_chain+0x38b/0xc20 [ 20.749752][ T401] ? kasan_save_stack+0x3d/0x50 [ 20.749755][ T401] ? kasan_save_stack+0x2f/0x50 [ 20.749756][ T401] ? kasan_save_track+0x14/0x30 [ 20.749759][ T401] ? __lock_acquire+0x518/0xc20 [ 20.749761][ T401] ? netlink_seq_next+0xe/0x60 [ 20.749764][ T401] ? ___sys_sendmsg+0xb0/0x1d0 [ 20.749769][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 20.749771][ T401] ? rtnl_newlink+0x9a8/0x11c0 [ 20.749774][ T401] ? rcu_is_watching+0x16/0xd0 [ 20.749776][ T401] ? lock_acquire+0x13c/0x160 [ 20.749778][ T401] ? rcu_is_watching+0x16/0xd0 [ 20.749780][ T401] ? rcu_is_watching+0x16/0xd0 [ 20.749782][ T401] ? trace_contention_end+0xb3/0x180 [ 20.749785][ T401] ? __mutex_lock+0x1db/0x1ea0 [ 20.749788][ T401] ? __mutex_lock+0x9a3/0x1ea0 [ 20.749790][ T401] ? rtnl_newlink+0x9a8/0x11c0 [ 20.749794][ T401] ? ww_mutex_lock+0x160/0x160 [ 20.749796][ T401] ? nla_get_range_signed+0x3d0/0x3d0 [ 20.749801][ T401] ? __rtnl_newlink+0x3fa/0xa50 [ 20.749806][ T401] rtnl_newlink+0x9f1/0x11c0 [ 20.749812][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 20.749814][ T401] ? __lock_acquire+0x518/0xc20 [ 20.749819][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 20.749821][ T401] ? find_held_lock+0x2b/0x80 [ 20.749822][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 20.749824][ T401] ? __lock_release.isra.0+0x69/0x1a0 [ 20.749828][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 20.749830][ T401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.749834][ T401] ? rtnl_link_fill+0x920/0x920 [ 20.749835][ T401] ? __lock_acquire+0x518/0xc20 [ 20.749840][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 20.749842][ T401] ? find_held_lock+0x2b/0x80 [ 20.749845][ T401] netlink_rcv_skb+0x14e/0x3a0 [ 20.749847][ T401] ? rtnl_link_fill+0x920/0x920 [ 20.749850][ T401] ? netlink_ack+0xcf0/0xcf0 [ 20.749857][ T401] ? netlink_deliver_tap+0xc5/0x330 [ 20.749858][ T401] ? netlink_deliver_tap+0x13c/0x330 [ 20.749863][ T401] netlink_unicast+0x486/0x750 [ 20.749867][ T401] ? netlink_attachskb+0x810/0x810 [ 20.749870][ T401] ? __lock_acquire+0x518/0xc20 [ 20.749874][ T401] netlink_sendmsg+0x735/0xc60 [ 20.749878][ T401] ? netlink_unicast+0x750/0x750 [ 20.749882][ T401] ? __might_fault+0x97/0x140 [ 20.749888][ T401] ____sys_sendmsg+0x415/0x880 [ 20.749890][ T401] ? copy_msghdr_from_user+0x279/0x420 [ 20.749892][ T401] ? get_timestamp.constprop.0+0x390/0x390 [ 20.749894][ T401] ? move_addr_to_kernel+0x40/0x40 [ 20.749902][ T401] ___sys_sendmsg+0x14e/0x1d0 [ 20.749905][ T401] ? copy_msghdr_from_user+0x420/0x420 [ 20.749921][ T401] __sys_sendmsg+0x12c/0x1d0 [ 20.749924][ T401] ? __sys_sendmsg_sock+0x20/0x20 [ 20.749931][ T401] ? rcu_is_watching+0x16/0xd0 [ 20.749935][ T401] do_syscall_64+0xff/0x530 [ 20.749937][ T401] ? exc_page_fault+0xee/0x100 [ 20.749940][ T401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.749943][ T401] RIP: 0033:0x7faa392b854e [ 20.749948][ 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 [ 20.749950][ T401] RSP: 002b:00007ffda06b9ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.749953][ T401] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faa392b854e [ 20.749955][ T401] RDX: 0000000000000000 RSI: 00007ffda06b9b60 RDI: 0000000000000005 [ 20.749955][ T401] RBP: 00007ffda06b9ac0 R08: 0000000000000000 R09: 0000000000000000 [ 20.749956][ T401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917de3 [ 20.749957][ T401] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda06ba220 [ 20.749964][ T401] [ 20.792775][ T401] lag2: Port device veth7 removed [ 20.803879][ T401] ip (401) used greatest stack depth: 23208 bytes left [ 20.831202][ T402] veth7: left promiscuous mode [ 28.031006][ C3] [ 28.031024][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.031027][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 28.031029][ C3] preempt_count: 104, expected: 0 [ 28.031030][ C3] RCU nest depth: 0, expected: 0 [ 28.031031][ C3] INFO: lockdep is turned off. [ 28.031032][ C3] irq event stamp: 737194 [ 28.031033][ C3] hardirqs last enabled at (737194): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.031042][ C3] hardirqs last disabled at (737193): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.031044][ C3] softirqs last enabled at (737148): [] handle_softirqs+0x67c/0x900 [ 28.031048][ C3] softirqs last disabled at (737191): [] __irq_exit_rcu+0x145/0x1c0 [ 28.031050][ C3] Preemption disabled at: [ 28.031051][ C3] [<0000000000000000>] 0x0 [ 28.031058][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.031062][ C3] Tainted: [W]=WARN [ 28.031063][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.031065][ C3] Call Trace: [ 28.031067][ C3] [ 28.031068][ C3] dump_stack_lvl+0x6f/0xa0 [ 28.031074][ C3] __might_resched.cold+0x1fe/0x2c1 [ 28.031078][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.031082][ C3] ? __asan_memcpy+0x3c/0x60 [ 28.031085][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.031088][ C3] __kmalloc_noprof+0x443/0x760 [ 28.031092][ C3] ? __rwlock_init+0x150/0x150 [ 28.031095][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 28.031098][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 28.031100][ C3] alloc_buf.isra.0+0x4b/0x260 [ 28.031102][ C3] put_chars+0x1e1/0x2f0 [ 28.031104][ C3] ? __send_to_port+0x420/0x420 [ 28.031106][ C3] ? console_prepend_replay+0x20/0x20 [ 28.031109][ C3] hvc_console_print+0x292/0x780 [ 28.031113][ C3] ? hvc_write+0x3a0/0x3a0 [ 28.031114][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.031116][ C3] ? lock_acquire+0x13c/0x160 [ 28.031118][ C3] console_emit_next_record+0x22f/0x4c0 [ 28.031121][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 28.031123][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.031125][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.031126][ C3] ? lock_acquire+0x13c/0x160 [ 28.031128][ C3] ? console_flush_one_record+0x111/0x710 [ 28.031130][ C3] console_flush_one_record+0x46f/0x710 [ 28.031132][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 28.031135][ C3] console_unlock+0xee/0x1f0 [ 28.031137][ C3] ? lock_acquire+0x13c/0x160 [ 28.031138][ C3] ? console_flush_one_record+0x710/0x710 [ 28.031140][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.031142][ C3] ? lock_release+0x184/0x1f0 [ 28.031143][ C3] ? lock_acquire+0x60/0x160 [ 28.031145][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.031147][ C3] ? vprintk_emit+0x320/0x3e0 [ 28.031149][ C3] vprintk_emit+0x37c/0x3e0 [ 28.031151][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 28.031153][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.031166][ C3] ? lock_release+0x184/0x1f0 [ 28.031167][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.031174][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.031180][ C3] ? is_module_text_address+0x154/0x250 [ 28.031183][ C3] _printk+0xc7/0x100 [ 28.031187][ C3] ? snapshot_read.cold+0x21/0x21 [ 28.031188][ C3] ? arch_stack_walk+0xd7/0x130 [ 28.031193][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.031195][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.031197][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.031199][ C3] mark_lock_irq+0x989/0x9c0 [ 28.031202][ C3] mark_lock+0x1d7/0xa00 [ 28.031204][ C3] mark_usage+0x42/0x170 [ 28.031206][ C3] __lock_acquire+0x388/0xc20 [ 28.031208][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.031210][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.031216][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.031218][ C3] ? lock_acquire+0x13c/0x160 [ 28.031220][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.031226][ C3] _raw_spin_lock+0x33/0x40 [ 28.031228][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.031234][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.031240][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.031247][ C3] call_timer_fn+0x160/0x4d0 [ 28.031250][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 28.031251][ C3] ? debug_object_active_state+0x430/0x430 [ 28.031255][ C3] ? find_held_lock+0x2b/0x80 [ 28.031257][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.031259][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.031261][ C3] __run_timers+0x68f/0xaa0 [ 28.031263][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.031270][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.031272][ C3] ? __lock_acquire+0x518/0xc20 [ 28.031274][ C3] ? __rwlock_init+0x150/0x150 [ 28.031277][ C3] run_timer_softirq+0xf0/0x160 [ 28.031279][ C3] ? __run_timers+0xaa0/0xaa0 [ 28.031281][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.031283][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.031285][ C3] handle_softirqs+0x1d3/0x900 [ 28.031287][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.031288][ C3] ? _local_bh_enable+0xc0/0xc0 [ 28.031291][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.031292][ C3] irq_exit_rcu+0xe/0x30 [ 28.031293][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.031296][ C3] [ 28.031297][ C3] [ 28.031297][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 28.031299][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.031302][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.031304][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.031306][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 28.031309][ C3] RAX: 00000000000b3fa5 RBX: ff11000001c88040 RCX: ffffffffa54f0307 [ 28.031311][ C3] RDX: ff11000001c88040 RSI: ffffffffa8238af6 RDI: ffffffffa7c8d8e0 [ 28.031312][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.031313][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 28.031313][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.031315][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.031318][ C3] default_idle+0x9/0x10 [ 28.031320][ C3] default_idle_call+0x6e/0xb0 [ 28.031322][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.031323][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 28.031325][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 28.031328][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.031330][ C3] do_idle+0xd8/0x190 [ 28.031331][ C3] cpu_startup_entry+0x53/0x70 [ 28.031333][ C3] start_secondary+0x204/0x2b0 [ 28.031335][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.031337][ C3] common_startup_64+0x13e/0x148 [ 28.031341][ C3] [ 28.050145][ C3] ======================================================== [ 28.050401][ C3] WARNING: possible irq lock inversion dependency detected [ 28.050654][ C3] 7.2.0-virtme #1 Tainted: G W [ 28.050872][ C3] -------------------------------------------------------- [ 28.051082][ C3] swapper/3/0 just changed the state of lock: [ 28.051299][ C3] ff11000013a3ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.051636][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.051889][ C3] (fs_reclaim){+.+.}-{0:0} [ 28.051892][ C3] [ 28.051892][ C3] [ 28.051892][ C3] and interrupts could create inverse lock ordering between them. [ 28.051892][ C3] [ 28.052535][ C3] [ 28.052535][ C3] other info that might help us debug this: [ 28.052738][ C3] Chain exists of: [ 28.052738][ C3] &br->lock --> console_owner --> fs_reclaim [ 28.052738][ C3] [ 28.053096][ C3] Possible interrupt unsafe locking scenario: [ 28.053096][ C3] [ 28.053361][ C3] CPU0 CPU1 [ 28.053548][ C3] ---- ---- [ 28.053691][ C3] lock(fs_reclaim); [ 28.053848][ C3] local_irq_disable(); [ 28.054021][ C3] lock(&br->lock); [ 28.054241][ C3] lock(console_owner); [ 28.054432][ C3] [ 28.054612][ C3] lock(&br->lock); [ 28.054722][ C3] [ 28.054722][ C3] *** DEADLOCK *** [ 28.054722][ C3] [ 28.054975][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 28.055199][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.055537][ C3] [ 28.055537][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 28.055780][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 28.055974][ C3] HARDIRQ-ON-W at: [ 28.056081][ C3] __lock_acquire+0x388/0xc20 [ 28.056309][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.056539][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.056714][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.056968][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.057228][ C3] workqueue_init+0x2a/0x680 [ 28.057412][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.057672][ C3] kernel_init+0x21/0x150 [ 28.057897][ C3] ret_from_fork+0x474/0x6b0 [ 28.058069][ C3] ret_from_fork_asm+0x11/0x20 [ 28.058291][ C3] SOFTIRQ-ON-W at: [ 28.058405][ C3] __lock_acquire+0x388/0xc20 [ 28.058625][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.058848][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.059022][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.059279][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.059543][ C3] workqueue_init+0x2a/0x680 [ 28.059718][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.059975][ C3] kernel_init+0x21/0x150 [ 28.060197][ C3] ret_from_fork+0x474/0x6b0 [ 28.060377][ C3] ret_from_fork_asm+0x11/0x20 [ 28.060599][ C3] INITIAL USE at: [ 28.060701][ C3] __lock_acquire+0x388/0xc20 [ 28.060921][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.061146][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.061318][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.061576][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.061835][ C3] workqueue_init+0x2a/0x680 [ 28.062008][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.062233][ C3] kernel_init+0x21/0x150 [ 28.062462][ C3] ret_from_fork+0x474/0x6b0 [ 28.062637][ C3] ret_from_fork_asm+0x11/0x20 [ 28.062857][ C3] } [ 28.062936][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.063195][ C3] ... acquired at: [ 28.063299][ C3] __lock_acquire+0x518/0xc20 [ 28.063495][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.063635][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.063818][ C3] __kmalloc_noprof+0xd3/0x760 [ 28.063956][ C3] alloc_buf.isra.0+0x4b/0x260 [ 28.064138][ C3] put_chars+0x1e1/0x2f0 [ 28.064277][ C3] hvc_console_print+0x292/0x780 [ 28.064467][ C3] console_emit_next_record+0x22f/0x4c0 [ 28.064605][ C3] console_flush_one_record+0x46f/0x710 [ 28.064785][ C3] console_unlock+0xee/0x1f0 [ 28.064925][ C3] vprintk_emit+0x37c/0x3e0 [ 28.065111][ C3] _printk+0xc7/0x100 [ 28.065216][ C3] dm_interface_init+0x50/0x60 [ 28.065404][ C3] dm_init+0x51/0xd0 [ 28.065510][ C3] do_one_initcall+0x124/0x4f0 [ 28.065648][ C3] kernel_init_freeable+0x596/0x630 [ 28.065833][ C3] kernel_init+0x21/0x150 [ 28.065970][ C3] ret_from_fork+0x474/0x6b0 [ 28.066152][ C3] ret_from_fork_asm+0x11/0x20 [ 28.066289][ C3] [ 28.066412][ C3] -> (console_owner){....}-{0:0} { [ 28.066550][ C3] INITIAL USE at: [ 28.066704][ C3] } [ 28.066775][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.066980][ C3] ... acquired at: [ 28.067080][ C3] __lock_acquire+0x518/0xc20 [ 28.067217][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.067408][ C3] console_lock_spinning_enable+0x5c/0x60 [ 28.067628][ C3] console_emit_next_record+0x1d1/0x4c0 [ 28.067780][ C3] console_flush_one_record+0x46f/0x710 [ 28.067963][ C3] console_unlock+0xee/0x1f0 [ 28.068100][ C3] vprintk_emit+0x37c/0x3e0 [ 28.068286][ C3] _printk+0xc7/0x100 [ 28.068392][ C3] br_set_state+0x22f/0x430 [bridge] [ 28.068534][ C3] br_init_port+0xc4/0x200 [bridge] [ 28.068724][ C3] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 28.068950][ C3] br_dev_open+0x94/0x120 [bridge] [ 28.069093][ C3] __dev_open+0x2f3/0x610 [ 28.069278][ C3] __dev_change_flags+0x4a4/0x660 [ 28.069424][ C3] netif_change_flags+0x87/0x190 [ 28.069607][ C3] do_setlink.isra.0+0x1cc3/0x2750 [ 28.069742][ C3] rtnl_newlink+0x9f1/0x11c0 [ 28.069924][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.070063][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 28.070249][ C3] netlink_unicast+0x486/0x750 [ 28.070390][ C3] netlink_sendmsg+0x735/0xc60 [ 28.070573][ C3] ____sys_sendmsg+0x415/0x880 [ 28.070713][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 28.070895][ C3] __sys_sendmsg+0x12c/0x1d0 [ 28.071035][ C3] do_syscall_64+0xff/0x530 [ 28.071219][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.071401][ C3] [ 28.071468][ C3] -> (&br->lock){+.-.}-{3:3} { [ 28.071654][ C3] HARDIRQ-ON-W at: [ 28.071758][ C3] __lock_acquire+0x388/0xc20 [ 28.071981][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.072202][ C3] _raw_spin_lock_bh+0x38/0x50 [ 28.072380][ C3] br_dev_newlink+0xa6/0x160 [bridge] [ 28.072612][ C3] rtnl_newlink_create+0x2d0/0x750 [ 28.072788][ C3] __rtnl_newlink+0x22b/0xa50 [ 28.073009][ C3] rtnl_newlink+0x9f1/0x11c0 [ 28.073231][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.073409][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 28.073633][ C3] netlink_unicast+0x486/0x750 [ 28.073851][ C3] netlink_sendmsg+0x735/0xc60 [ 28.074026][ C3] ____sys_sendmsg+0x415/0x880 [ 28.074246][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 28.074424][ C3] __sys_sendmsg+0x12c/0x1d0 [ 28.074647][ C3] do_syscall_64+0xff/0x530 [ 28.074868][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.075073][ C3] IN-SOFTIRQ-W at: [ 28.075224][ C3] __lock_acquire+0x388/0xc20 [ 28.075403][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.075622][ C3] _raw_spin_lock+0x33/0x40 [ 28.075842][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.076057][ C3] call_timer_fn+0x160/0x4d0 [ 28.076276][ C3] __run_timers+0x68f/0xaa0 [ 28.076502][ C3] run_timer_softirq+0xf0/0x160 [ 28.076675][ C3] handle_softirqs+0x1d3/0x900 [ 28.076898][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.077117][ C3] irq_exit_rcu+0xe/0x30 [ 28.077290][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.077548][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.077801][ C3] pv_native_safe_halt+0xf/0x10 [ 28.077975][ C3] default_idle+0x9/0x10 [ 28.078196][ C3] default_idle_call+0x6e/0xb0 [ 28.078424][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.078634][ C3] do_idle+0xd8/0x190 [ 28.078820][ C3] cpu_startup_entry+0x53/0x70 [ 28.078993][ C3] start_secondary+0x204/0x2b0 [ 28.079214][ C3] common_startup_64+0x13e/0x148 [ 28.079439][ C3] INITIAL USE at: [ 28.079543][ C3] __lock_acquire+0x388/0xc20 [ 28.079763][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.079940][ C3] _raw_spin_lock_bh+0x38/0x50 [ 28.080159][ C3] br_dev_newlink+0xa6/0x160 [bridge] [ 28.080386][ C3] rtnl_newlink_create+0x2d0/0x750 [ 28.080559][ C3] __rtnl_newlink+0x22b/0xa50 [ 28.080780][ C3] rtnl_newlink+0x9f1/0x11c0 [ 28.080950][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.081172][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 28.081396][ C3] netlink_unicast+0x486/0x750 [ 28.081570][ C3] netlink_sendmsg+0x735/0xc60 [ 28.081791][ C3] ____sys_sendmsg+0x415/0x880 [ 28.081967][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 28.082137][ C3] __sys_sendmsg+0x12c/0x1d0 [ 28.082362][ C3] do_syscall_64+0xff/0x530 [ 28.082535][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.082791][ C3] } [ 28.082859][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.083116][ C3] ... acquired at: [ 28.083263][ C3] mark_lock+0x1d7/0xa00 [ 28.083403][ C3] mark_usage+0x42/0x170 [ 28.083587][ C3] __lock_acquire+0x388/0xc20 [ 28.083726][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.083910][ C3] _raw_spin_lock+0x33/0x40 [ 28.084048][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.084272][ C3] call_timer_fn+0x160/0x4d0 [ 28.084417][ C3] __run_timers+0x68f/0xaa0 [ 28.084601][ C3] run_timer_softirq+0xf0/0x160 [ 28.084738][ C3] handle_softirqs+0x1d3/0x900 [ 28.084923][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.085061][ C3] irq_exit_rcu+0xe/0x30 [ 28.085244][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.085419][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.085640][ C3] pv_native_safe_halt+0xf/0x10 [ 28.085777][ C3] default_idle+0x9/0x10 [ 28.085960][ C3] default_idle_call+0x6e/0xb0 [ 28.086096][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.086314][ C3] do_idle+0xd8/0x190 [ 28.086423][ C3] cpu_startup_entry+0x53/0x70 [ 28.086604][ C3] start_secondary+0x204/0x2b0 [ 28.086741][ C3] common_startup_64+0x13e/0x148 [ 28.086928][ C3] [ 28.086997][ C3] [ 28.086997][ C3] stack backtrace: [ 28.087217][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.087221][ C3] Tainted: [W]=WARN [ 28.087221][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.087222][ C3] Call Trace: [ 28.087224][ C3] [ 28.087225][ C3] dump_stack_lvl+0x6f/0xa0 [ 28.087228][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.087231][ C3] mark_lock_irq+0x989/0x9c0 [ 28.087234][ C3] mark_lock+0x1d7/0xa00 [ 28.087236][ C3] mark_usage+0x42/0x170 [ 28.087237][ C3] __lock_acquire+0x388/0xc20 [ 28.087240][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.087241][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.087248][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.087251][ C3] ? lock_acquire+0x13c/0x160 [ 28.087253][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.087260][ C3] _raw_spin_lock+0x33/0x40 [ 28.087261][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.087269][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.087276][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.087283][ C3] call_timer_fn+0x160/0x4d0 [ 28.087285][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 28.087287][ C3] ? debug_object_active_state+0x430/0x430 [ 28.087290][ C3] ? find_held_lock+0x2b/0x80 [ 28.087292][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.087293][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.087296][ C3] __run_timers+0x68f/0xaa0 [ 28.087297][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.087304][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.087306][ C3] ? __lock_acquire+0x518/0xc20 [ 28.087309][ C3] ? __rwlock_init+0x150/0x150 [ 28.087311][ C3] run_timer_softirq+0xf0/0x160 [ 28.087313][ C3] ? __run_timers+0xaa0/0xaa0 [ 28.087315][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.087317][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.087319][ C3] handle_softirqs+0x1d3/0x900 [ 28.087321][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.087322][ C3] ? _local_bh_enable+0xc0/0xc0 [ 28.087324][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.087326][ C3] irq_exit_rcu+0xe/0x30 [ 28.087327][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.087329][ C3] [ 28.087329][ C3] [ 28.087330][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 28.087332][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.087333][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.087335][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.087336][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 28.087338][ C3] RAX: 00000000000b3fa5 RBX: ff11000001c88040 RCX: ffffffffa54f0307 [ 28.087339][ C3] RDX: ff11000001c88040 RSI: ffffffffa8238af6 RDI: ffffffffa7c8d8e0 [ 28.087340][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.087341][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 28.087341][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.087343][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.087351][ C3] default_idle+0x9/0x10 [ 28.087353][ C3] default_idle_call+0x6e/0xb0 [ 28.087354][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.087356][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 28.087357][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 28.087359][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.087361][ C3] do_idle+0xd8/0x190 [ 28.087363][ C3] cpu_startup_entry+0x53/0x70 [ 28.087364][ C3] start_secondary+0x204/0x2b0 [ 28.087366][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.087368][ C3] common_startup_64+0x13e/0x148 [ 28.087371][ C3] [ 33.047376][ T454] veth7: entered allmulticast mode [ 33.047392][ T454] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.047395][ T454] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 454, name: ip [ 33.047396][ T454] preempt_count: 1, expected: 0 [ 33.047397][ T454] RCU nest depth: 0, expected: 0 [ 33.047398][ T454] INFO: lockdep is turned off. [ 33.047399][ T454] irq event stamp: 0 [ 33.047400][ T454] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 33.047404][ T454] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 33.047410][ T454] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 33.047412][ T454] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 33.047414][ T454] Preemption disabled at: [ 33.047414][ T454] [] vprintk_emit+0x31b/0x3e0 [ 33.047422][ T454] CPU: 2 UID: 0 PID: 454 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.047426][ T454] Tainted: [W]=WARN [ 33.047427][ T454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.047428][ T454] Call Trace: [ 33.047430][ T454] [ 33.047431][ T454] dump_stack_lvl+0x6f/0xa0 [ 33.047437][ T454] ? vprintk_emit+0x31b/0x3e0 [ 33.047439][ T454] __might_resched.cold+0x1fe/0x2c1 [ 33.047442][ T454] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 33.047444][ T454] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.047447][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047451][ T454] __kmalloc_noprof+0x443/0x760 [ 33.047454][ T454] ? __rwlock_init+0x150/0x150 [ 33.047457][ T454] ? alloc_buf.isra.0+0x4b/0x260 [ 33.047461][ T454] ? do_raw_spin_unlock+0x59/0x250 [ 33.047463][ T454] alloc_buf.isra.0+0x4b/0x260 [ 33.047464][ T454] put_chars+0x1e1/0x2f0 [ 33.047466][ T454] ? __send_to_port+0x420/0x420 [ 33.047468][ T454] ? console_prepend_replay+0x20/0x20 [ 33.047471][ T454] hvc_console_print+0x292/0x780 [ 33.047474][ T454] ? hvc_write+0x3a0/0x3a0 [ 33.047475][ T454] ? vsnprintf+0x527/0x1700 [ 33.047479][ T454] ? __rwlock_init+0x150/0x150 [ 33.047480][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047482][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047484][ T454] console_emit_next_record+0x22f/0x4c0 [ 33.047487][ T454] ? devkmsg_read+0x4b0/0x4b0 [ 33.047489][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047491][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047492][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047494][ T454] ? lock_acquire+0x13c/0x160 [ 33.047496][ T454] ? console_flush_one_record+0x111/0x710 [ 33.047498][ T454] console_flush_one_record+0x46f/0x710 [ 33.047500][ T454] ? console_emit_next_record+0x4c0/0x4c0 [ 33.047503][ T454] console_unlock+0xee/0x1f0 [ 33.047505][ T454] ? lock_acquire+0x13c/0x160 [ 33.047506][ T454] ? console_flush_one_record+0x710/0x710 [ 33.047508][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047509][ T454] ? lock_release+0x184/0x1f0 [ 33.047511][ T454] ? lock_acquire+0x60/0x160 [ 33.047512][ T454] ? __rcu_read_lock+0x30/0x70 [ 33.047514][ T454] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.047516][ T454] ? vprintk_emit+0x320/0x3e0 [ 33.047518][ T454] vprintk_emit+0x37c/0x3e0 [ 33.047521][ T454] ? wake_up_klogd_work_func+0x90/0x90 [ 33.047523][ T454] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.047526][ T454] _printk+0xc7/0x100 [ 33.047529][ T454] ? snapshot_read.cold+0x21/0x21 [ 33.047531][ T454] ? netdev_name+0x43/0x60 [ 33.047534][ T454] ? __netdev_printk+0x17f/0x1d0 [ 33.047536][ T454] netdev_info+0xe2/0x116 [ 33.047537][ T454] ? netdev_notice+0x120/0x120 [ 33.047539][ T454] ? kasan_save_track+0x14/0x30 [ 33.047542][ T454] ? __kmalloc_cache_noprof+0x29a/0x620 [ 33.047544][ T454] ? __team_option_inst_add+0xae/0x3d0 [ 33.047548][ T454] ? mutex_is_locked+0x1c/0x50 [ 33.047551][ T454] netif_set_allmulti.cold+0x7c/0x166 [ 33.047554][ T454] ? netdev_is_rx_handler_busy+0x2a/0xd0 [ 33.047557][ T454] dev_set_allmulti+0xa2/0x150 [ 33.047559][ T454] team_port_add+0x856/0x15e0 [ 33.047562][ T454] ? team_port_enable+0xc0/0xc0 [ 33.047563][ T454] ? kernel_text_address+0x149/0x170 [ 33.047566][ T454] do_set_master+0x357/0x580 [ 33.047569][ T454] do_setlink.isra.0+0xa31/0x2750 [ 33.047571][ T454] ? stack_trace_save+0x93/0xc0 [ 33.047574][ T454] ? rtnl_link_get_size+0x350/0x350 [ 33.047575][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047577][ T454] ? stack_depot_save_flags+0x1bc/0x790 [ 33.047581][ T454] ? kasan_save_stack+0x3d/0x50 [ 33.047583][ T454] ? kasan_save_stack+0x2f/0x50 [ 33.047584][ T454] ? kasan_save_track+0x14/0x30 [ 33.047585][ T454] ? __kasan_kmalloc+0x7b/0x90 [ 33.047587][ T454] ? __kmalloc_cache_noprof+0x29a/0x620 [ 33.047589][ T454] ? rtnl_newlink+0x124/0x11c0 [ 33.047590][ T454] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.047591][ T454] ? netlink_rcv_skb+0x14e/0x3a0 [ 33.047594][ T454] ? netlink_unicast+0x486/0x750 [ 33.047595][ T454] ? netlink_sendmsg+0x735/0xc60 [ 33.047596][ T454] ? ____sys_sendmsg+0x415/0x880 [ 33.047598][ T454] ? ___sys_sendmsg+0x14e/0x1d0 [ 33.047600][ T454] ? __sys_sendmsg+0x12c/0x1d0 [ 33.047602][ T454] ? do_syscall_64+0xff/0x530 [ 33.047604][ T454] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.047606][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047608][ T454] ? lock_acquire+0x13c/0x160 [ 33.047609][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047611][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047613][ T454] ? trace_contention_end+0xb3/0x180 [ 33.047615][ T454] ? __mutex_lock+0x1db/0x1ea0 [ 33.047617][ T454] ? __mutex_lock+0x9a3/0x1ea0 [ 33.047618][ T454] ? rtnl_newlink+0x9a8/0x11c0 [ 33.047620][ T454] ? ww_mutex_lock+0x160/0x160 [ 33.047621][ T454] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.047623][ T454] ? __rtnl_newlink+0x3fa/0xa50 [ 33.047625][ T454] rtnl_newlink+0x9f1/0x11c0 [ 33.047627][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047629][ T454] ? rtnl_bridge_getlink+0x850/0x850 [ 33.047630][ T454] ? lock_acquire+0x13c/0x160 [ 33.047632][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047634][ T454] ? is_bpf_text_address+0x3e/0x110 [ 33.047637][ T454] ? is_bpf_text_address+0x72/0x110 [ 33.047639][ T454] ? kernel_text_address+0x149/0x170 [ 33.047640][ T454] ? __kernel_text_address+0x12/0x30 [ 33.047642][ T454] ? write_profile+0xf0/0xf0 [ 33.047643][ T454] ? unwind_get_return_address+0x67/0xd0 [ 33.047645][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047647][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047649][ T454] ? cap_capable+0x1d7/0x3d0 [ 33.047652][ T454] ? lock_acquire+0x13c/0x160 [ 33.047654][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047656][ T454] ? rtnl_bridge_getlink+0x850/0x850 [ 33.047657][ T454] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.047659][ T454] ? rtnl_link_fill+0x920/0x920 [ 33.047660][ T454] ? filter_irq_stacks+0xd0/0xd0 [ 33.047662][ T454] ? stack_depot_save_flags+0x1bc/0x790 [ 33.047664][ T454] netlink_rcv_skb+0x14e/0x3a0 [ 33.047665][ T454] ? rtnl_link_fill+0x920/0x920 [ 33.047667][ T454] ? lock_release+0x184/0x1f0 [ 33.047669][ T454] ? netlink_ack+0xcf0/0xcf0 [ 33.047670][ T454] ? __netlink_lookup+0xb9/0x6b0 [ 33.047672][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047674][ T454] ? lock_release+0x184/0x1f0 [ 33.047676][ T454] netlink_unicast+0x486/0x750 [ 33.047678][ T454] ? netlink_attachskb+0x810/0x810 [ 33.047680][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047682][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047683][ T454] ? lock_acquire+0x13c/0x160 [ 33.047685][ T454] netlink_sendmsg+0x735/0xc60 [ 33.047687][ T454] ? netlink_unicast+0x750/0x750 [ 33.047689][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047691][ T454] ? lock_release+0x184/0x1f0 [ 33.047693][ T454] ____sys_sendmsg+0x415/0x880 [ 33.047695][ T454] ? copy_msghdr_from_user+0x279/0x420 [ 33.047696][ T454] ? get_timestamp.constprop.0+0x390/0x390 [ 33.047698][ T454] ? move_addr_to_kernel+0x40/0x40 [ 33.047699][ T454] ? filter_irq_stacks+0xd0/0xd0 [ 33.047702][ T454] ___sys_sendmsg+0x14e/0x1d0 [ 33.047704][ T454] ? copy_msghdr_from_user+0x420/0x420 [ 33.047709][ T454] __sys_sendmsg+0x12c/0x1d0 [ 33.047711][ T454] ? __sys_sendmsg_sock+0x20/0x20 [ 33.047713][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.047715][ T454] do_syscall_64+0xff/0x530 [ 33.047717][ T454] ? exc_page_fault+0xee/0x100 [ 33.047719][ T454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.047720][ T454] RIP: 0033:0x7f72813a554e [ 33.047722][ 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 [ 33.047724][ T454] RSP: 002b:00007ffebd56ead0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.047728][ T454] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f72813a554e [ 33.047730][ T454] RDX: 0000000000000000 RSI: 00007ffebd56eb80 RDI: 0000000000000005 [ 33.047731][ T454] RBP: 00007ffebd56eae0 R08: 0000000000000000 R09: 0000000000000000 [ 33.047731][ T454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917def [ 33.047732][ T454] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffebd56f240 [ 33.047735][ T454] [ 33.080593][ T454] veth7: entered promiscuous mode [ 33.081190][ T454] lag2: Port device veth7 added [ 33.095652][ T454] ip (454) used greatest stack depth: 23080 bytes left [ 33.163705][ T465] veth1: left allmulticast mode [ 33.164403][ T465] lag2: Port device veth1 removed [ 33.179471][ T466] veth1: left promiscuous mode [ 45.332219][ T36] br1: port 1(lag2) entered disabled state [ 45.332239][ T36] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.332241][ T36] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 36, name: kworker/u17:0 [ 45.332243][ T36] preempt_count: 202, expected: 0 [ 45.332244][ T36] RCU nest depth: 0, expected: 0 [ 45.332245][ T36] INFO: lockdep is turned off. [ 45.332246][ T36] irq event stamp: 49810 [ 45.332247][ T36] hardirqs last enabled at (49809): [] _raw_spin_unlock_irq+0x28/0x50 [ 45.332257][ T36] hardirqs last disabled at (49810): [] __schedule+0x1246/0x20e0 [ 45.332259][ T36] softirqs last enabled at (48152): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 45.332262][ T36] softirqs last disabled at (48150): [] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 45.332264][ T36] Preemption disabled at: [ 45.332265][ T36] [<0000000000000000>] 0x0 [ 45.332271][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.332275][ T36] Tainted: [W]=WARN [ 45.332276][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.332278][ T36] Workqueue: events_unbound linkwatch_event [ 45.332284][ T36] Call Trace: [ 45.332286][ T36] [ 45.332287][ T36] dump_stack_lvl+0x6f/0xa0 [ 45.332293][ T36] __might_resched.cold+0x1fe/0x2c1 [ 45.332297][ T36] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.332301][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 45.332304][ T36] ? rcu_is_watching+0x16/0xd0 [ 45.332307][ T36] __kmalloc_noprof+0x443/0x760 [ 45.332311][ T36] ? __rwlock_init+0x150/0x150 [ 45.332313][ T36] ? alloc_buf.isra.0+0x4b/0x260 [ 45.332316][ T36] ? do_raw_spin_unlock+0x59/0x250 [ 45.332318][ T36] alloc_buf.isra.0+0x4b/0x260 [ 45.332320][ T36] put_chars+0x1e1/0x2f0 [ 45.332322][ T36] ? __send_to_port+0x420/0x420 [ 45.332324][ T36] ? printk_get_next_message+0x240/0x650 [ 45.332327][ T36] ? console_prepend_replay+0x20/0x20 [ 45.332329][ T36] hvc_console_print+0x292/0x780 [ 45.332332][ T36] ? hvc_write+0x3a0/0x3a0 [ 45.332334][ T36] ? __rwlock_init+0x150/0x150 [ 45.332335][ T36] ? rcu_is_watching+0x16/0xd0 [ 45.332337][ T36] ? rcu_is_watching+0x16/0xd0 [ 45.332339][ T36] ? lock_acquire+0x13c/0x160 [ 45.332341][ T36] console_emit_next_record+0x22f/0x4c0 [ 45.332344][ T36] ? devkmsg_read+0x4b0/0x4b0 [ 45.332346][ T36] ? rcu_is_watching+0x16/0xd0 [ 45.332347][ T36] ? rcu_is_watching+0x16/0xd0 [ 45.332349][ T36] ? rcu_is_watching+0x16/0xd0 [ 45.332351][ T36] ? lock_acquire+0x13c/0x160 [ 45.332353][ T36] ? console_flush_one_record+0x111/0x710 [ 45.332354][ T36] console_flush_one_record+0x46f/0x710 [ 45.332357][ T36] ? console_emit_next_record+0x4c0/0x4c0 [ 45.332360][ T36] console_unlock+0xee/0x1f0 [ 45.332361][ T36] ? lock_acquire+0x13c/0x160 [ 45.332363][ T36] ? console_flush_one_record+0x710/0x710 [ 45.332365][ T36] ? rcu_is_watching+0x16/0xd0 [ 45.332366][ T36] ? lock_release+0x184/0x1f0 [ 45.332368][ T36] ? lock_acquire+0x60/0x160 [ 45.332369][ T36] ? __rcu_read_lock+0x30/0x70 [ 45.332371][ T36] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.332373][ T36] ? vprintk_emit+0x320/0x3e0 [ 45.332375][ T36] vprintk_emit+0x37c/0x3e0 [ 45.332379][ T36] ? wake_up_klogd_work_func+0x90/0x90 [ 45.332381][ T36] ? rcu_is_watching+0x16/0xd0 [ 45.332383][ T36] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.332386][ T36] _printk+0xc7/0x100 [ 45.332389][ T36] ? snapshot_read.cold+0x21/0x21 [ 45.332391][ T36] ? lock_acquire+0x13c/0x160 [ 45.332393][ T36] ? fib6_del+0x320/0x320 [ 45.332396][ T36] br_set_state+0x22f/0x430 [bridge] [ 45.332410][ T36] br_stp_disable_port+0x11f/0x390 [bridge] [ 45.332418][ T36] br_port_carrier_check+0x365/0x430 [bridge] [ 45.332427][ T36] br_device_event+0x52d/0x8f0 [bridge] [ 45.332436][ T36] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 45.332438][ T36] ? addrconf_notify+0x500/0xf30 [ 45.332447][ T36] notifier_call_chain+0xae/0x300 [ 45.332450][ T36] netif_state_change+0x139/0x340 [ 45.332453][ T36] ? dev_deactivate+0xc1/0x210 [ 45.332456][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 45.332458][ T36] ? rfc2863_policy+0x1a0/0x310 [ 45.332459][ T36] ? linkwatch_do_dev+0x9c/0xd0 [ 45.332461][ T36] __linkwatch_run_queue+0x34c/0x750 [ 45.332463][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 45.332464][ T36] ? debug_object_active_state+0x430/0x430 [ 45.332469][ T36] linkwatch_event+0x7f/0xb0 [ 45.332471][ T36] ? __linkwatch_run_queue+0x750/0x750 [ 45.332473][ T36] process_one_work+0xe3e/0x1560 [ 45.332477][ T36] ? __queue_delayed_work+0x470/0x470 [ 45.332479][ T36] ? find_held_lock+0x2b/0x80 [ 45.332481][ T36] ? __rwlock_init+0x150/0x150 [ 45.332483][ T36] worker_thread+0x4f1/0xd60 [ 45.332486][ T36] ? rescuer_thread+0x1340/0x1340 [ 45.332488][ T36] kthread+0x367/0x460 [ 45.332490][ T36] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.332491][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 45.332493][ T36] ret_from_fork+0x474/0x6b0 [ 45.332496][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 45.332498][ T36] ? __switch_to+0x5a3/0xe00 [ 45.332501][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 45.332502][ T36] ret_from_fork_asm+0x11/0x20 [ 45.332506][ T36] [ 45.361615][ T518] veth7: left allmulticast mode [ 45.362584][ T518] lag2: Port device veth7 removed [ 45.378850][ T519] veth7: left promiscuous mode [ 45.433693][ T529] veth1: entered allmulticast mode [ 45.433875][ T529] veth1: entered promiscuous mode [ 45.434575][ T529] lag2: Port device veth1 added [ 45.439532][ T239] br1: port 1(lag2) entered blocking state [ 45.439788][ T239] br1: port 1(lag2) entered forwarding state [ 45.514090][ T540] veth7: entered allmulticast mode [ 45.514267][ T540] veth7: entered promiscuous mode [ 45.514843][ T540] lag2: Port device veth7 added [ 57.712060][ T592] lag2: left allmulticast mode [ 57.712081][ T592] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 57.712083][ T592] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 592, name: ip [ 57.712085][ T592] preempt_count: 1, expected: 0 [ 57.712086][ T592] RCU nest depth: 0, expected: 0 [ 57.712087][ T592] INFO: lockdep is turned off. [ 57.712088][ T592] irq event stamp: 0 [ 57.712089][ T592] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 57.712093][ T592] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 57.712099][ T592] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 57.712101][ T592] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 57.712102][ T592] Preemption disabled at: [ 57.712103][ T592] [] vprintk_emit+0x31b/0x3e0 [ 57.712111][ T592] CPU: 2 UID: 0 PID: 592 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 57.712114][ T592] Tainted: [W]=WARN [ 57.712115][ T592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.712117][ T592] Call Trace: [ 57.712118][ T592] [ 57.712120][ T592] dump_stack_lvl+0x6f/0xa0 [ 57.712125][ T592] ? vprintk_emit+0x31b/0x3e0 [ 57.712127][ T592] __might_resched.cold+0x1fe/0x2c1 [ 57.712131][ T592] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 57.712134][ T592] ? __asan_memcpy+0x3c/0x60 [ 57.712137][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712140][ T592] __kmalloc_noprof+0x443/0x760 [ 57.712143][ T592] ? __rwlock_init+0x150/0x150 [ 57.712146][ T592] ? alloc_buf.isra.0+0x4b/0x260 [ 57.712150][ T592] ? do_raw_spin_unlock+0x59/0x250 [ 57.712152][ T592] alloc_buf.isra.0+0x4b/0x260 [ 57.712154][ T592] put_chars+0x1e1/0x2f0 [ 57.712156][ T592] ? __send_to_port+0x420/0x420 [ 57.712158][ T592] ? console_prepend_replay+0x20/0x20 [ 57.712160][ T592] hvc_console_print+0x292/0x780 [ 57.712164][ T592] ? hvc_write+0x3a0/0x3a0 [ 57.712165][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712167][ T592] ? lock_acquire+0x13c/0x160 [ 57.712169][ T592] console_emit_next_record+0x22f/0x4c0 [ 57.712172][ T592] ? devkmsg_read+0x4b0/0x4b0 [ 57.712174][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712175][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712177][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712179][ T592] ? lock_acquire+0x13c/0x160 [ 57.712181][ T592] ? console_flush_one_record+0x111/0x710 [ 57.712183][ T592] console_flush_one_record+0x46f/0x710 [ 57.712185][ T592] ? console_emit_next_record+0x4c0/0x4c0 [ 57.712188][ T592] console_unlock+0xee/0x1f0 [ 57.712189][ T592] ? lock_acquire+0x13c/0x160 [ 57.712191][ T592] ? console_flush_one_record+0x710/0x710 [ 57.712193][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712194][ T592] ? lock_release+0x184/0x1f0 [ 57.712196][ T592] ? lock_acquire+0x60/0x160 [ 57.712197][ T592] ? __rcu_read_lock+0x30/0x70 [ 57.712199][ T592] ? __down_trylock_console_sem+0x5e/0xa0 [ 57.712201][ T592] ? vprintk_emit+0x320/0x3e0 [ 57.712203][ T592] vprintk_emit+0x37c/0x3e0 [ 57.712206][ T592] ? wake_up_klogd_work_func+0x90/0x90 [ 57.712208][ T592] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.712211][ T592] ? netlink_unicast+0x486/0x750 [ 57.712213][ T592] ? netlink_sendmsg+0x735/0xc60 [ 57.712215][ T592] ? ____sys_sendmsg+0x415/0x880 [ 57.712217][ T592] ? ___sys_sendmsg+0x14e/0x1d0 [ 57.712219][ T592] ? __sys_sendmsg+0x12c/0x1d0 [ 57.712220][ T592] ? do_syscall_64+0xff/0x530 [ 57.712224][ T592] _printk+0xc7/0x100 [ 57.712227][ T592] ? snapshot_read.cold+0x21/0x21 [ 57.712229][ T592] ? netdev_name+0x43/0x60 [ 57.712232][ T592] ? __netdev_printk+0x17f/0x1d0 [ 57.712234][ T592] netdev_info+0xe2/0x116 [ 57.712235][ T592] ? netdev_notice+0x120/0x120 [ 57.712237][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712239][ T592] ? __up_read+0x355/0x9e0 [ 57.712241][ T592] ? trace_hardirqs_on+0x36/0x40 [ 57.712244][ T592] ? down_write_nested+0x200/0x200 [ 57.712245][ T592] ? mutex_is_locked+0x1c/0x50 [ 57.712248][ T592] netif_set_allmulti.cold+0x7c/0x166 [ 57.712251][ T592] dev_set_allmulti+0xa2/0x150 [ 57.712253][ T592] del_nbp+0xb7/0xc10 [bridge] [ 57.712266][ T592] ? is_bpf_text_address+0x72/0x110 [ 57.712270][ T592] ? kernel_text_address+0x149/0x170 [ 57.712273][ T592] br_del_if+0xab/0x200 [bridge] [ 57.712280][ T592] ? rtnl_is_locked+0x15/0x20 [ 57.712282][ T592] do_set_master+0x15c/0x580 [ 57.712285][ T592] do_setlink.isra.0+0xa31/0x2750 [ 57.712287][ T592] ? stack_trace_save+0x93/0xc0 [ 57.712289][ T592] ? rtnl_link_get_size+0x350/0x350 [ 57.712290][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712292][ T592] ? stack_depot_save_flags+0x1bc/0x790 [ 57.712296][ T592] ? kasan_save_stack+0x3d/0x50 [ 57.712299][ T592] ? kasan_save_stack+0x2f/0x50 [ 57.712300][ T592] ? kasan_save_track+0x14/0x30 [ 57.712302][ T592] ? __kasan_kmalloc+0x7b/0x90 [ 57.712303][ T592] ? __kmalloc_cache_noprof+0x29a/0x620 [ 57.712305][ T592] ? rtnl_newlink+0x124/0x11c0 [ 57.712306][ T592] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.712307][ T592] ? netlink_rcv_skb+0x14e/0x3a0 [ 57.712308][ T592] ? netlink_unicast+0x486/0x750 [ 57.712309][ T592] ? netlink_sendmsg+0x735/0xc60 [ 57.712311][ T592] ? ____sys_sendmsg+0x415/0x880 [ 57.712312][ T592] ? ___sys_sendmsg+0x14e/0x1d0 [ 57.712314][ T592] ? __sys_sendmsg+0x12c/0x1d0 [ 57.712315][ T592] ? do_syscall_64+0xff/0x530 [ 57.712316][ T592] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.712319][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712321][ T592] ? lock_acquire+0x13c/0x160 [ 57.712322][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712324][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712325][ T592] ? trace_contention_end+0xb3/0x180 [ 57.712328][ T592] ? __mutex_lock+0x1db/0x1ea0 [ 57.712330][ T592] ? __mutex_lock+0x9a3/0x1ea0 [ 57.712331][ T592] ? rtnl_newlink+0x9a8/0x11c0 [ 57.712333][ T592] ? ww_mutex_lock+0x160/0x160 [ 57.712334][ T592] ? nla_get_range_signed+0x3d0/0x3d0 [ 57.712336][ T592] ? __rtnl_newlink+0x3fa/0xa50 [ 57.712338][ T592] rtnl_newlink+0x9f1/0x11c0 [ 57.712340][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712342][ T592] ? rtnl_bridge_getlink+0x850/0x850 [ 57.712343][ T592] ? lock_acquire+0x13c/0x160 [ 57.712345][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712347][ T592] ? is_bpf_text_address+0x3e/0x110 [ 57.712349][ T592] ? is_bpf_text_address+0x72/0x110 [ 57.712350][ T592] ? kernel_text_address+0x149/0x170 [ 57.712352][ T592] ? __kernel_text_address+0x12/0x30 [ 57.712353][ T592] ? write_profile+0xf0/0xf0 [ 57.712354][ T592] ? unwind_get_return_address+0x67/0xd0 [ 57.712357][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712359][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712360][ T592] ? cap_capable+0x1d7/0x3d0 [ 57.712364][ T592] ? lock_acquire+0x13c/0x160 [ 57.712365][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712367][ T592] ? rtnl_bridge_getlink+0x850/0x850 [ 57.712369][ T592] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.712370][ T592] ? rtnl_link_fill+0x920/0x920 [ 57.712372][ T592] ? filter_irq_stacks+0xd0/0xd0 [ 57.712373][ T592] ? stack_depot_save_flags+0x1bc/0x790 [ 57.712376][ T592] netlink_rcv_skb+0x14e/0x3a0 [ 57.712377][ T592] ? rtnl_link_fill+0x920/0x920 [ 57.712379][ T592] ? lock_release+0x184/0x1f0 [ 57.712380][ T592] ? netlink_ack+0xcf0/0xcf0 [ 57.712381][ T592] ? __netlink_lookup+0xb9/0x6b0 [ 57.712384][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712386][ T592] ? lock_release+0x184/0x1f0 [ 57.712388][ T592] netlink_unicast+0x486/0x750 [ 57.712390][ T592] ? netlink_attachskb+0x810/0x810 [ 57.712391][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712393][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712395][ T592] ? lock_acquire+0x13c/0x160 [ 57.712397][ T592] netlink_sendmsg+0x735/0xc60 [ 57.712399][ T592] ? netlink_unicast+0x750/0x750 [ 57.712401][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712403][ T592] ? lock_release+0x184/0x1f0 [ 57.712405][ T592] ____sys_sendmsg+0x415/0x880 [ 57.712406][ T592] ? copy_msghdr_from_user+0x279/0x420 [ 57.712408][ T592] ? get_timestamp.constprop.0+0x390/0x390 [ 57.712410][ T592] ? move_addr_to_kernel+0x40/0x40 [ 57.712411][ T592] ? filter_irq_stacks+0xd0/0xd0 [ 57.712414][ T592] ___sys_sendmsg+0x14e/0x1d0 [ 57.712416][ T592] ? copy_msghdr_from_user+0x420/0x420 [ 57.712421][ T592] __sys_sendmsg+0x12c/0x1d0 [ 57.712423][ T592] ? __sys_sendmsg_sock+0x20/0x20 [ 57.712425][ T592] ? rcu_is_watching+0x16/0xd0 [ 57.712427][ T592] do_syscall_64+0xff/0x530 [ 57.712429][ T592] ? exc_page_fault+0xee/0x100 [ 57.712431][ T592] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.712432][ T592] RIP: 0033:0x7f80d49e854e [ 57.712434][ 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 [ 57.712436][ T592] RSP: 002b:00007ffd0b0b4fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.712440][ T592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f80d49e854e [ 57.712441][ T592] RDX: 0000000000000000 RSI: 00007ffd0b0b5050 RDI: 0000000000000005 [ 57.712442][ T592] RBP: 00007ffd0b0b4fb0 R08: 0000000000000000 R09: 0000000000000000 [ 57.712443][ T592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e08 [ 57.712444][ T592] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0b0b5710 [ 57.712446][ T592] [ 57.747756][ T592] veth1: left allmulticast mode [ 57.747966][ T592] veth7: left allmulticast mode [ 57.748254][ T592] br1: port 1(lag2) entered disabled state [ 57.749659][ T592] veth1: left promiscuous mode [ 57.749891][ T592] veth7: left promiscuous mode [ 59.780049][ T594] br1: port 1(lag2) entered blocking state [ 59.780067][ T594] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.780070][ T594] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 594, name: ip [ 59.780071][ T594] preempt_count: 1, expected: 0 [ 59.780072][ T594] RCU nest depth: 0, expected: 0 [ 59.780073][ T594] INFO: lockdep is turned off. [ 59.780075][ T594] irq event stamp: 0 [ 59.780075][ T594] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.780080][ T594] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.780087][ T594] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.780089][ T594] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.780090][ T594] Preemption disabled at: [ 59.780091][ T594] [] vprintk_emit+0x31b/0x3e0 [ 59.780099][ T594] CPU: 0 UID: 0 PID: 594 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.780103][ T594] Tainted: [W]=WARN [ 59.780104][ T594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.780106][ T594] Call Trace: [ 59.780108][ T594] [ 59.780109][ T594] dump_stack_lvl+0x6f/0xa0 [ 59.780114][ T594] ? vprintk_emit+0x31b/0x3e0 [ 59.780116][ T594] __might_resched.cold+0x1fe/0x2c1 [ 59.780120][ T594] ? __module_address+0x36/0x330 [ 59.780123][ T594] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.780127][ T594] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 59.780128][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780132][ T594] __kmalloc_noprof+0x443/0x760 [ 59.780135][ T594] ? __rwlock_init+0x150/0x150 [ 59.780138][ T594] ? alloc_buf.isra.0+0x4b/0x260 [ 59.780142][ T594] ? do_raw_spin_unlock+0x59/0x250 [ 59.780143][ T594] alloc_buf.isra.0+0x4b/0x260 [ 59.780145][ T594] put_chars+0x1e1/0x2f0 [ 59.780147][ T594] ? prb_final_commit+0x50/0x50 [ 59.780148][ T594] ? __send_to_port+0x420/0x420 [ 59.780150][ T594] ? printk_get_next_message+0x240/0x650 [ 59.780153][ T594] hvc_console_print+0x292/0x780 [ 59.780156][ T594] ? hvc_write+0x3a0/0x3a0 [ 59.780157][ T594] ? do_raw_spin_lock+0x131/0x280 [ 59.780159][ T594] ? vsnprintf+0x668/0x1700 [ 59.780163][ T594] ? __rwlock_init+0x150/0x150 [ 59.780164][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780166][ T594] ? lock_acquire+0x13c/0x160 [ 59.780169][ T594] console_emit_next_record+0x22f/0x4c0 [ 59.780171][ T594] ? devkmsg_read+0x4b0/0x4b0 [ 59.780173][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780175][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780177][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780179][ T594] ? lock_acquire+0x13c/0x160 [ 59.780180][ T594] ? console_flush_one_record+0x111/0x710 [ 59.780182][ T594] console_flush_one_record+0x46f/0x710 [ 59.780185][ T594] ? console_emit_next_record+0x4c0/0x4c0 [ 59.780188][ T594] console_unlock+0xee/0x1f0 [ 59.780189][ T594] ? lock_acquire+0x13c/0x160 [ 59.780191][ T594] ? console_flush_one_record+0x710/0x710 [ 59.780193][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780194][ T594] ? lock_release+0x184/0x1f0 [ 59.780196][ T594] ? lock_acquire+0x60/0x160 [ 59.780197][ T594] ? __rcu_read_lock+0x30/0x70 [ 59.780200][ T594] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.780202][ T594] ? vprintk_emit+0x320/0x3e0 [ 59.780204][ T594] vprintk_emit+0x37c/0x3e0 [ 59.780207][ T594] ? wake_up_klogd_work_func+0x90/0x90 [ 59.780208][ T594] ? __rwlock_init+0x150/0x150 [ 59.780210][ T594] ? lock_acquire+0x13c/0x160 [ 59.780212][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780214][ T594] _printk+0xc7/0x100 [ 59.780217][ T594] ? snapshot_read.cold+0x21/0x21 [ 59.780219][ T594] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 59.780232][ T594] ? do_setlink.isra.0+0xa31/0x2750 [ 59.780235][ T594] ? rtnl_newlink+0x9f1/0x11c0 [ 59.780236][ T594] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.780238][ T594] br_set_state+0x22f/0x430 [bridge] [ 59.780247][ T594] br_init_port+0xc4/0x200 [bridge] [ 59.780255][ T594] new_nbp+0x39c/0x580 [bridge] [ 59.780262][ T594] br_add_if+0x212/0x1320 [bridge] [ 59.780268][ T594] ? bpf_address_lookup+0x250/0x290 [ 59.780272][ T594] ? is_bpf_text_address+0x72/0x110 [ 59.780274][ T594] ? kernel_text_address+0x149/0x170 [ 59.780276][ T594] ? __kernel_text_address+0x12/0x30 [ 59.780278][ T594] do_set_master+0x357/0x580 [ 59.780281][ T594] do_setlink.isra.0+0xa31/0x2750 [ 59.780283][ T594] ? stack_trace_save+0x93/0xc0 [ 59.780285][ T594] ? rtnl_link_get_size+0x350/0x350 [ 59.780286][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780287][ T594] ? stack_depot_save_flags+0x1bc/0x790 [ 59.780291][ T594] ? kasan_save_stack+0x3d/0x50 [ 59.780294][ T594] ? kasan_save_stack+0x2f/0x50 [ 59.780295][ T594] ? kasan_save_track+0x14/0x30 [ 59.780297][ T594] ? __kasan_kmalloc+0x7b/0x90 [ 59.780299][ T594] ? __kmalloc_cache_noprof+0x29a/0x620 [ 59.780300][ T594] ? rtnl_newlink+0x124/0x11c0 [ 59.780301][ T594] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.780302][ T594] ? netlink_rcv_skb+0x14e/0x3a0 [ 59.780305][ T594] ? netlink_unicast+0x486/0x750 [ 59.780306][ T594] ? netlink_sendmsg+0x735/0xc60 [ 59.780308][ T594] ? ____sys_sendmsg+0x415/0x880 [ 59.780310][ T594] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.780311][ T594] ? __sys_sendmsg+0x12c/0x1d0 [ 59.780313][ T594] ? do_syscall_64+0xff/0x530 [ 59.780315][ T594] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.780317][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780319][ T594] ? lock_acquire+0x13c/0x160 [ 59.780321][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780322][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780324][ T594] ? trace_contention_end+0xb3/0x180 [ 59.780327][ T594] ? __mutex_lock+0x1db/0x1ea0 [ 59.780329][ T594] ? __mutex_lock+0x9a3/0x1ea0 [ 59.780331][ T594] ? rtnl_newlink+0x9a8/0x11c0 [ 59.780332][ T594] ? ww_mutex_lock+0x160/0x160 [ 59.780333][ T594] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.780336][ T594] ? __rtnl_newlink+0x3fa/0xa50 [ 59.780338][ T594] rtnl_newlink+0x9f1/0x11c0 [ 59.780340][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780342][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 59.780343][ T594] ? lock_acquire+0x13c/0x160 [ 59.780344][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780347][ T594] ? is_bpf_text_address+0x3e/0x110 [ 59.780348][ T594] ? is_bpf_text_address+0x72/0x110 [ 59.780350][ T594] ? kernel_text_address+0x149/0x170 [ 59.780352][ T594] ? __kernel_text_address+0x12/0x30 [ 59.780353][ T594] ? write_profile+0xf0/0xf0 [ 59.780354][ T594] ? unwind_get_return_address+0x67/0xd0 [ 59.780357][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780358][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780360][ T594] ? cap_capable+0x1d7/0x3d0 [ 59.780363][ T594] ? lock_acquire+0x13c/0x160 [ 59.780365][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780367][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 59.780368][ T594] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.780370][ T594] ? rtnl_link_fill+0x920/0x920 [ 59.780371][ T594] ? filter_irq_stacks+0xd0/0xd0 [ 59.780373][ T594] ? stack_depot_save_flags+0x1bc/0x790 [ 59.780375][ T594] netlink_rcv_skb+0x14e/0x3a0 [ 59.780377][ T594] ? rtnl_link_fill+0x920/0x920 [ 59.780378][ T594] ? lock_release+0x184/0x1f0 [ 59.780380][ T594] ? netlink_ack+0xcf0/0xcf0 [ 59.780381][ T594] ? __netlink_lookup+0xb9/0x6b0 [ 59.780384][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780385][ T594] ? lock_release+0x184/0x1f0 [ 59.780387][ T594] netlink_unicast+0x486/0x750 [ 59.780389][ T594] ? netlink_attachskb+0x810/0x810 [ 59.780391][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780393][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780395][ T594] ? lock_acquire+0x13c/0x160 [ 59.780397][ T594] netlink_sendmsg+0x735/0xc60 [ 59.780399][ T594] ? netlink_unicast+0x750/0x750 [ 59.780401][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780402][ T594] ? lock_release+0x184/0x1f0 [ 59.780404][ T594] ____sys_sendmsg+0x415/0x880 [ 59.780406][ T594] ? copy_msghdr_from_user+0x279/0x420 [ 59.780408][ T594] ? get_timestamp.constprop.0+0x390/0x390 [ 59.780409][ T594] ? move_addr_to_kernel+0x40/0x40 [ 59.780411][ T594] ? filter_irq_stacks+0xd0/0xd0 [ 59.780413][ T594] ___sys_sendmsg+0x14e/0x1d0 [ 59.780415][ T594] ? copy_msghdr_from_user+0x420/0x420 [ 59.780420][ T594] __sys_sendmsg+0x12c/0x1d0 [ 59.780422][ T594] ? __sys_sendmsg_sock+0x20/0x20 [ 59.780425][ T594] ? rcu_is_watching+0x16/0xd0 [ 59.780427][ T594] do_syscall_64+0xff/0x530 [ 59.780428][ T594] ? exc_page_fault+0xee/0x100 [ 59.780430][ T594] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.780432][ T594] RIP: 0033:0x7fdb5388c54e [ 59.780434][ 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 [ 59.780436][ T594] RSP: 002b:00007ffecec56b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.780439][ T594] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb5388c54e [ 59.780441][ T594] RDX: 0000000000000000 RSI: 00007ffecec56bd0 RDI: 0000000000000005 [ 59.780442][ T594] RBP: 00007ffecec56b30 R08: 0000000000000000 R09: 0000000000000000 [ 59.780442][ T594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e0a [ 59.780443][ T594] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffecec57290 [ 59.780446][ T594] [ 59.807516][ T594] br1: port 1(lag2) entered disabled state [ 59.807807][ T594] lag2: entered allmulticast mode [ 59.807941][ T594] veth1: entered allmulticast mode [ 59.808131][ T594] veth7: entered allmulticast mode [ 59.809443][ T594] br1: port 1(lag2) entered blocking state [ 59.809643][ T594] br1: port 1(lag2) entered forwarding state [ 59.810237][ T594] veth1: entered promiscuous mode [ 59.810422][ T594] veth7: entered promiscuous mode [ 72.045438][ T646] lag3: Port device veth2 removed [ 72.045456][ T646] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.045459][ T646] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 646, name: ip [ 72.045461][ T646] preempt_count: 1, expected: 0 [ 72.045461][ T646] RCU nest depth: 0, expected: 0 [ 72.045462][ T646] INFO: lockdep is turned off. [ 72.045463][ T646] irq event stamp: 0 [ 72.045464][ T646] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.045468][ T646] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.045474][ T646] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.045476][ T646] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.045478][ T646] Preemption disabled at: [ 72.045479][ T646] [] vprintk_emit+0x31b/0x3e0 [ 72.045486][ T646] CPU: 2 UID: 0 PID: 646 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.045490][ T646] Tainted: [W]=WARN [ 72.045491][ T646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.045493][ T646] Call Trace: [ 72.045494][ T646] [ 72.045496][ T646] dump_stack_lvl+0x6f/0xa0 [ 72.045501][ T646] ? vprintk_emit+0x31b/0x3e0 [ 72.045503][ T646] __might_resched.cold+0x1fe/0x2c1 [ 72.045507][ T646] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.045510][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045514][ T646] __kmalloc_noprof+0x443/0x760 [ 72.045518][ T646] ? __rwlock_init+0x150/0x150 [ 72.045520][ T646] ? alloc_buf.isra.0+0x4b/0x260 [ 72.045524][ T646] ? do_raw_spin_unlock+0x59/0x250 [ 72.045526][ T646] alloc_buf.isra.0+0x4b/0x260 [ 72.045528][ T646] put_chars+0x1e1/0x2f0 [ 72.045530][ T646] ? desc_read_finalized_seq+0x79/0x120 [ 72.045531][ T646] ? __send_to_port+0x420/0x420 [ 72.045533][ T646] ? console_prepend_replay+0x20/0x20 [ 72.045536][ T646] hvc_console_print+0x292/0x780 [ 72.045539][ T646] ? hvc_write+0x3a0/0x3a0 [ 72.045540][ T646] ? do_raw_spin_lock+0x131/0x280 [ 72.045542][ T646] ? __rwlock_init+0x150/0x150 [ 72.045544][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045545][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045547][ T646] ? lock_acquire+0x13c/0x160 [ 72.045549][ T646] console_emit_next_record+0x22f/0x4c0 [ 72.045552][ T646] ? devkmsg_read+0x4b0/0x4b0 [ 72.045554][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045555][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045557][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045559][ T646] ? lock_acquire+0x13c/0x160 [ 72.045561][ T646] ? console_flush_one_record+0x111/0x710 [ 72.045562][ T646] console_flush_one_record+0x46f/0x710 [ 72.045565][ T646] ? console_emit_next_record+0x4c0/0x4c0 [ 72.045567][ T646] console_unlock+0xee/0x1f0 [ 72.045569][ T646] ? lock_acquire+0x13c/0x160 [ 72.045571][ T646] ? console_flush_one_record+0x710/0x710 [ 72.045572][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045574][ T646] ? lock_release+0x184/0x1f0 [ 72.045575][ T646] ? lock_acquire+0x60/0x160 [ 72.045577][ T646] ? __rcu_read_lock+0x30/0x70 [ 72.045579][ T646] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.045581][ T646] ? vprintk_emit+0x320/0x3e0 [ 72.045583][ T646] vprintk_emit+0x37c/0x3e0 [ 72.045585][ T646] ? wake_up_klogd_work_func+0x90/0x90 [ 72.045587][ T646] ? rtnl_newlink+0x9f1/0x11c0 [ 72.045590][ T646] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.045599][ T646] ? netlink_unicast+0x486/0x750 [ 72.045600][ T646] ? netlink_sendmsg+0x735/0xc60 [ 72.045601][ T646] ? ____sys_sendmsg+0x415/0x880 [ 72.045604][ T646] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.045606][ T646] ? __sys_sendmsg+0x12c/0x1d0 [ 72.045608][ T646] _printk+0xc7/0x100 [ 72.045611][ T646] ? snapshot_read.cold+0x21/0x21 [ 72.045614][ T646] ? netdev_name+0x43/0x60 [ 72.045616][ T646] ? __netdev_printk+0x17f/0x1d0 [ 72.045618][ T646] netdev_info+0xe2/0x116 [ 72.045620][ T646] ? netdev_notice+0x120/0x120 [ 72.045621][ T646] ? lock_acquire+0x13c/0x160 [ 72.045623][ T646] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.045626][ T646] ? do_raw_spin_unlock+0x59/0x250 [ 72.045628][ T646] ? trace_hardirqs_on+0x36/0x40 [ 72.045629][ T646] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 72.045632][ T646] ? kvfree_call_rcu+0x23b/0x2e0 [ 72.045635][ T646] ? trace_irq_enable.constprop.0+0x30/0x160 [ 72.045637][ T646] team_port_del+0x645/0x9c0 [ 72.045640][ T646] do_set_master+0x15c/0x580 [ 72.045643][ T646] do_setlink.isra.0+0xa31/0x2750 [ 72.045646][ T646] ? stack_trace_save+0x93/0xc0 [ 72.045648][ T646] ? rtnl_link_get_size+0x350/0x350 [ 72.045650][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045651][ T646] ? stack_depot_save_flags+0x1bc/0x790 [ 72.045655][ T646] ? kasan_save_stack+0x3d/0x50 [ 72.045658][ T646] ? kasan_save_stack+0x2f/0x50 [ 72.045659][ T646] ? kasan_save_track+0x14/0x30 [ 72.045661][ T646] ? __kasan_kmalloc+0x7b/0x90 [ 72.045663][ T646] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.045664][ T646] ? rtnl_newlink+0x124/0x11c0 [ 72.045665][ T646] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.045666][ T646] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.045667][ T646] ? netlink_unicast+0x486/0x750 [ 72.045669][ T646] ? netlink_sendmsg+0x735/0xc60 [ 72.045670][ T646] ? ____sys_sendmsg+0x415/0x880 [ 72.045671][ T646] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.045672][ T646] ? __sys_sendmsg+0x12c/0x1d0 [ 72.045674][ T646] ? do_syscall_64+0xff/0x530 [ 72.045676][ T646] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.045679][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045680][ T646] ? lock_acquire+0x13c/0x160 [ 72.045682][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045683][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045685][ T646] ? trace_contention_end+0xb3/0x180 [ 72.045688][ T646] ? __mutex_lock+0x1db/0x1ea0 [ 72.045690][ T646] ? __mutex_lock+0x9a3/0x1ea0 [ 72.045691][ T646] ? rtnl_newlink+0x9a8/0x11c0 [ 72.045693][ T646] ? ww_mutex_lock+0x160/0x160 [ 72.045694][ T646] ? nla_get_range_signed+0x3d0/0x3d0 [ 72.045696][ T646] ? __rtnl_newlink+0x3fa/0xa50 [ 72.045699][ T646] rtnl_newlink+0x9f1/0x11c0 [ 72.045701][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045702][ T646] ? rtnl_bridge_getlink+0x850/0x850 [ 72.045704][ T646] ? lock_acquire+0x13c/0x160 [ 72.045705][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045707][ T646] ? is_bpf_text_address+0x3e/0x110 [ 72.045710][ T646] ? is_bpf_text_address+0x72/0x110 [ 72.045712][ T646] ? kernel_text_address+0x149/0x170 [ 72.045714][ T646] ? __kernel_text_address+0x12/0x30 [ 72.045716][ T646] ? write_profile+0xf0/0xf0 [ 72.045717][ T646] ? unwind_get_return_address+0x67/0xd0 [ 72.045719][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045721][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045723][ T646] ? cap_capable+0x1d7/0x3d0 [ 72.045726][ T646] ? lock_acquire+0x13c/0x160 [ 72.045727][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045729][ T646] ? rtnl_bridge_getlink+0x850/0x850 [ 72.045731][ T646] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.045732][ T646] ? rtnl_link_fill+0x920/0x920 [ 72.045734][ T646] ? filter_irq_stacks+0xd0/0xd0 [ 72.045735][ T646] ? stack_depot_save_flags+0x1bc/0x790 [ 72.045737][ T646] netlink_rcv_skb+0x14e/0x3a0 [ 72.045739][ T646] ? rtnl_link_fill+0x920/0x920 [ 72.045740][ T646] ? lock_release+0x184/0x1f0 [ 72.045742][ T646] ? netlink_ack+0xcf0/0xcf0 [ 72.045743][ T646] ? __netlink_lookup+0xb9/0x6b0 [ 72.045745][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045747][ T646] ? lock_release+0x184/0x1f0 [ 72.045749][ T646] netlink_unicast+0x486/0x750 [ 72.045751][ T646] ? netlink_attachskb+0x810/0x810 [ 72.045753][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045755][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045756][ T646] ? lock_acquire+0x13c/0x160 [ 72.045758][ T646] netlink_sendmsg+0x735/0xc60 [ 72.045760][ T646] ? netlink_unicast+0x750/0x750 [ 72.045762][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045764][ T646] ? lock_release+0x184/0x1f0 [ 72.045766][ T646] ____sys_sendmsg+0x415/0x880 [ 72.045767][ T646] ? copy_msghdr_from_user+0x279/0x420 [ 72.045769][ T646] ? get_timestamp.constprop.0+0x390/0x390 [ 72.045770][ T646] ? move_addr_to_kernel+0x40/0x40 [ 72.045772][ T646] ? filter_irq_stacks+0xd0/0xd0 [ 72.045774][ T646] ___sys_sendmsg+0x14e/0x1d0 [ 72.045776][ T646] ? copy_msghdr_from_user+0x420/0x420 [ 72.045781][ T646] __sys_sendmsg+0x12c/0x1d0 [ 72.045783][ T646] ? __sys_sendmsg_sock+0x20/0x20 [ 72.045786][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.045788][ T646] do_syscall_64+0xff/0x530 [ 72.045789][ T646] ? exc_page_fault+0xee/0x100 [ 72.045791][ T646] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.045793][ T646] RIP: 0033:0x7f7aa936854e [ 72.045795][ 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 [ 72.045797][ T646] RSP: 002b:00007ffca22e9410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.045800][ T646] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7aa936854e [ 72.045802][ T646] RDX: 0000000000000000 RSI: 00007ffca22e94c0 RDI: 0000000000000005 [ 72.045803][ T646] RBP: 00007ffca22e9420 R08: 0000000000000000 R09: 0000000000000000 [ 72.045803][ T646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e16 [ 72.045804][ T646] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca22e9b80 [ 72.045807][ T646] [ 84.295271][ T699] lag3: Port device veth2 added [ 84.295290][ T699] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 84.295292][ T699] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 699, name: ip [ 84.295294][ T699] preempt_count: 1, expected: 0 [ 84.295295][ T699] RCU nest depth: 0, expected: 0 [ 84.295296][ T699] INFO: lockdep is turned off. [ 84.295297][ T699] irq event stamp: 0 [ 84.295298][ T699] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 84.295302][ T699] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 84.295308][ T699] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 84.295310][ T699] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 84.295311][ T699] Preemption disabled at: [ 84.295312][ T699] [] vprintk_emit+0x31b/0x3e0 [ 84.295320][ T699] CPU: 3 UID: 0 PID: 699 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 84.295324][ T699] Tainted: [W]=WARN [ 84.295324][ T699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.295326][ T699] Call Trace: [ 84.295328][ T699] [ 84.295329][ T699] dump_stack_lvl+0x6f/0xa0 [ 84.295335][ T699] ? vprintk_emit+0x31b/0x3e0 [ 84.295337][ T699] __might_resched.cold+0x1fe/0x2c1 [ 84.295341][ T699] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 84.295344][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295348][ T699] __kmalloc_noprof+0x443/0x760 [ 84.295351][ T699] ? __rwlock_init+0x150/0x150 [ 84.295354][ T699] ? alloc_buf.isra.0+0x4b/0x260 [ 84.295358][ T699] ? do_raw_spin_unlock+0x59/0x250 [ 84.295360][ T699] alloc_buf.isra.0+0x4b/0x260 [ 84.295362][ T699] put_chars+0x1e1/0x2f0 [ 84.295364][ T699] ? __send_to_port+0x420/0x420 [ 84.295365][ T699] ? printk_get_next_message+0x240/0x650 [ 84.295367][ T699] ? console_prepend_replay+0x20/0x20 [ 84.295369][ T699] ? pointer+0x794/0xed0 [ 84.295373][ T699] hvc_console_print+0x292/0x780 [ 84.295377][ T699] ? hvc_write+0x3a0/0x3a0 [ 84.295378][ T699] ? __rwlock_init+0x150/0x150 [ 84.295380][ T699] ? lock_acquire+0x13c/0x160 [ 84.295382][ T699] console_emit_next_record+0x22f/0x4c0 [ 84.295385][ T699] ? devkmsg_read+0x4b0/0x4b0 [ 84.295387][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295388][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295390][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295392][ T699] ? lock_acquire+0x13c/0x160 [ 84.295394][ T699] ? console_flush_one_record+0x111/0x710 [ 84.295396][ T699] console_flush_one_record+0x46f/0x710 [ 84.295398][ T699] ? console_emit_next_record+0x4c0/0x4c0 [ 84.295401][ T699] console_unlock+0xee/0x1f0 [ 84.295403][ T699] ? lock_acquire+0x13c/0x160 [ 84.295404][ T699] ? console_flush_one_record+0x710/0x710 [ 84.295406][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295408][ T699] ? lock_release+0x184/0x1f0 [ 84.295409][ T699] ? lock_acquire+0x60/0x160 [ 84.295411][ T699] ? __rcu_read_lock+0x30/0x70 [ 84.295413][ T699] ? __down_trylock_console_sem+0x5e/0xa0 [ 84.295415][ T699] ? vprintk_emit+0x320/0x3e0 [ 84.295417][ T699] vprintk_emit+0x37c/0x3e0 [ 84.295419][ T699] ? wake_up_klogd_work_func+0x90/0x90 [ 84.295422][ T699] _printk+0xc7/0x100 [ 84.295426][ T699] ? snapshot_read.cold+0x21/0x21 [ 84.295428][ T699] ? netdev_name+0x43/0x60 [ 84.295431][ T699] ? __netdev_printk+0x17f/0x1d0 [ 84.295433][ T699] netdev_info+0xe2/0x116 [ 84.295434][ T699] ? netdev_notice+0x120/0x120 [ 84.295436][ T699] ? netdev_change_features+0xa0/0xa0 [ 84.295440][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295442][ T699] ? team_nl_send_options_get+0x6c0/0x6c0 [ 84.295445][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295446][ T699] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 84.295449][ T699] ? trace_irq_enable.constprop.0+0x30/0x160 [ 84.295451][ T699] team_port_add+0xf29/0x15e0 [ 84.295453][ T699] ? team_port_enable+0xc0/0xc0 [ 84.295454][ T699] ? kernel_text_address+0x149/0x170 [ 84.295458][ T699] do_set_master+0x357/0x580 [ 84.295461][ T699] do_setlink.isra.0+0xa31/0x2750 [ 84.295463][ T699] ? stack_trace_save+0x93/0xc0 [ 84.295466][ T699] ? rtnl_link_get_size+0x350/0x350 [ 84.295467][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295469][ T699] ? stack_depot_save_flags+0x1bc/0x790 [ 84.295473][ T699] ? kasan_save_stack+0x3d/0x50 [ 84.295476][ T699] ? kasan_save_stack+0x2f/0x50 [ 84.295477][ T699] ? kasan_save_track+0x14/0x30 [ 84.295479][ T699] ? __kasan_kmalloc+0x7b/0x90 [ 84.295481][ T699] ? __kmalloc_cache_noprof+0x29a/0x620 [ 84.295482][ T699] ? rtnl_newlink+0x124/0x11c0 [ 84.295483][ T699] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.295484][ T699] ? netlink_rcv_skb+0x14e/0x3a0 [ 84.295487][ T699] ? netlink_unicast+0x486/0x750 [ 84.295488][ T699] ? netlink_sendmsg+0x735/0xc60 [ 84.295490][ T699] ? ____sys_sendmsg+0x415/0x880 [ 84.295492][ T699] ? ___sys_sendmsg+0x14e/0x1d0 [ 84.295494][ T699] ? __sys_sendmsg+0x12c/0x1d0 [ 84.295496][ T699] ? do_syscall_64+0xff/0x530 [ 84.295497][ T699] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.295500][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295502][ T699] ? lock_acquire+0x13c/0x160 [ 84.295504][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295505][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295507][ T699] ? trace_contention_end+0xb3/0x180 [ 84.295510][ T699] ? __mutex_lock+0x1db/0x1ea0 [ 84.295512][ T699] ? __mutex_lock+0x9a3/0x1ea0 [ 84.295514][ T699] ? rtnl_newlink+0x9a8/0x11c0 [ 84.295515][ T699] ? ww_mutex_lock+0x160/0x160 [ 84.295517][ T699] ? nla_get_range_signed+0x3d0/0x3d0 [ 84.295519][ T699] ? __rtnl_newlink+0x3fa/0xa50 [ 84.295521][ T699] rtnl_newlink+0x9f1/0x11c0 [ 84.295523][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295525][ T699] ? rtnl_bridge_getlink+0x850/0x850 [ 84.295526][ T699] ? lock_acquire+0x13c/0x160 [ 84.295528][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295530][ T699] ? is_bpf_text_address+0x3e/0x110 [ 84.295533][ T699] ? is_bpf_text_address+0x72/0x110 [ 84.295535][ T699] ? kernel_text_address+0x149/0x170 [ 84.295536][ T699] ? __kernel_text_address+0x12/0x30 [ 84.295538][ T699] ? write_profile+0xf0/0xf0 [ 84.295539][ T699] ? unwind_get_return_address+0x67/0xd0 [ 84.295542][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295544][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295545][ T699] ? cap_capable+0x1d7/0x3d0 [ 84.295549][ T699] ? lock_acquire+0x13c/0x160 [ 84.295550][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295552][ T699] ? rtnl_bridge_getlink+0x850/0x850 [ 84.295554][ T699] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.295555][ T699] ? rtnl_link_fill+0x920/0x920 [ 84.295557][ T699] ? filter_irq_stacks+0xd0/0xd0 [ 84.295558][ T699] ? stack_depot_save_flags+0x1bc/0x790 [ 84.295561][ T699] netlink_rcv_skb+0x14e/0x3a0 [ 84.295562][ T699] ? rtnl_link_fill+0x920/0x920 [ 84.295564][ T699] ? lock_release+0x184/0x1f0 [ 84.295565][ T699] ? netlink_ack+0xcf0/0xcf0 [ 84.295567][ T699] ? __netlink_lookup+0xb9/0x6b0 [ 84.295569][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295571][ T699] ? lock_release+0x184/0x1f0 [ 84.295573][ T699] netlink_unicast+0x486/0x750 [ 84.295575][ T699] ? netlink_attachskb+0x810/0x810 [ 84.295577][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295579][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295581][ T699] ? lock_acquire+0x13c/0x160 [ 84.295583][ T699] netlink_sendmsg+0x735/0xc60 [ 84.295585][ T699] ? netlink_unicast+0x750/0x750 [ 84.295586][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295588][ T699] ? lock_release+0x184/0x1f0 [ 84.295590][ T699] ____sys_sendmsg+0x415/0x880 [ 84.295592][ T699] ? copy_msghdr_from_user+0x279/0x420 [ 84.295594][ T699] ? get_timestamp.constprop.0+0x390/0x390 [ 84.295595][ T699] ? move_addr_to_kernel+0x40/0x40 [ 84.295597][ T699] ? filter_irq_stacks+0xd0/0xd0 [ 84.295600][ T699] ___sys_sendmsg+0x14e/0x1d0 [ 84.295602][ T699] ? copy_msghdr_from_user+0x420/0x420 [ 84.295607][ T699] __sys_sendmsg+0x12c/0x1d0 [ 84.295609][ T699] ? __sys_sendmsg_sock+0x20/0x20 [ 84.295612][ T699] ? rcu_is_watching+0x16/0xd0 [ 84.295614][ T699] do_syscall_64+0xff/0x530 [ 84.295615][ T699] ? exc_page_fault+0xee/0x100 [ 84.295617][ T699] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.295619][ T699] RIP: 0033:0x7fbe9985f54e [ 84.295621][ 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 [ 84.295623][ T699] RSP: 002b:00007ffe0633aa50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 84.295627][ T699] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbe9985f54e [ 84.295628][ T699] RDX: 0000000000000000 RSI: 00007ffe0633ab00 RDI: 0000000000000005 [ 84.295629][ T699] RBP: 00007ffe0633aa60 R08: 0000000000000000 R09: 0000000000000000 [ 84.295630][ T699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e22 [ 84.295630][ T699] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0633b1c0 [ 84.295633][ T699] [ 84.398066][ T710] lag3: Port device veth4 removed [ 96.601775][ T763] lag3: Port device veth2 removed [ 96.601793][ T763] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.601796][ T763] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 763, name: ip [ 96.601798][ T763] preempt_count: 1, expected: 0 [ 96.601798][ T763] RCU nest depth: 0, expected: 0 [ 96.601799][ T763] INFO: lockdep is turned off. [ 96.601801][ T763] irq event stamp: 0 [ 96.601801][ T763] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 96.601806][ T763] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 96.601812][ T763] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 96.601814][ T763] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 96.601815][ T763] Preemption disabled at: [ 96.601816][ T763] [] vprintk_emit+0x31b/0x3e0 [ 96.601824][ T763] CPU: 2 UID: 0 PID: 763 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.601827][ T763] Tainted: [W]=WARN [ 96.601828][ T763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.601830][ T763] Call Trace: [ 96.601832][ T763] [ 96.601833][ T763] dump_stack_lvl+0x6f/0xa0 [ 96.601839][ T763] ? vprintk_emit+0x31b/0x3e0 [ 96.601841][ T763] __might_resched.cold+0x1fe/0x2c1 [ 96.601845][ T763] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.601848][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.601852][ T763] __kmalloc_noprof+0x443/0x760 [ 96.601855][ T763] ? __rwlock_init+0x150/0x150 [ 96.601858][ T763] ? alloc_buf.isra.0+0x4b/0x260 [ 96.601862][ T763] ? do_raw_spin_unlock+0x59/0x250 [ 96.601863][ T763] alloc_buf.isra.0+0x4b/0x260 [ 96.601865][ T763] put_chars+0x1e1/0x2f0 [ 96.601867][ T763] ? desc_read_finalized_seq+0x79/0x120 [ 96.601869][ T763] ? __send_to_port+0x420/0x420 [ 96.601871][ T763] ? console_prepend_replay+0x20/0x20 [ 96.601873][ T763] hvc_console_print+0x292/0x780 [ 96.601877][ T763] ? hvc_write+0x3a0/0x3a0 [ 96.601878][ T763] ? do_raw_spin_lock+0x131/0x280 [ 96.601880][ T763] ? __rwlock_init+0x150/0x150 [ 96.601881][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.601883][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.601885][ T763] ? lock_acquire+0x13c/0x160 [ 96.601887][ T763] console_emit_next_record+0x22f/0x4c0 [ 96.601889][ T763] ? devkmsg_read+0x4b0/0x4b0 [ 96.601892][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.601893][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.601895][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.601897][ T763] ? lock_acquire+0x13c/0x160 [ 96.601899][ T763] ? console_flush_one_record+0x111/0x710 [ 96.601900][ T763] console_flush_one_record+0x46f/0x710 [ 96.601903][ T763] ? console_emit_next_record+0x4c0/0x4c0 [ 96.601905][ T763] console_unlock+0xee/0x1f0 [ 96.601907][ T763] ? lock_acquire+0x13c/0x160 [ 96.601909][ T763] ? console_flush_one_record+0x710/0x710 [ 96.601910][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.601912][ T763] ? lock_release+0x184/0x1f0 [ 96.601914][ T763] ? lock_acquire+0x60/0x160 [ 96.601915][ T763] ? __rcu_read_lock+0x30/0x70 [ 96.601917][ T763] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.601919][ T763] ? vprintk_emit+0x320/0x3e0 [ 96.601921][ T763] vprintk_emit+0x37c/0x3e0 [ 96.601924][ T763] ? wake_up_klogd_work_func+0x90/0x90 [ 96.601925][ T763] ? rtnl_newlink+0x9f1/0x11c0 [ 96.601928][ T763] ? netlink_rcv_skb+0x14e/0x3a0 [ 96.601931][ T763] ? netlink_unicast+0x486/0x750 [ 96.601932][ T763] ? netlink_sendmsg+0x735/0xc60 [ 96.601934][ T763] ? ____sys_sendmsg+0x415/0x880 [ 96.601937][ T763] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.601938][ T763] ? __sys_sendmsg+0x12c/0x1d0 [ 96.601940][ T763] _printk+0xc7/0x100 [ 96.601946][ T763] ? snapshot_read.cold+0x21/0x21 [ 96.601948][ T763] ? netdev_name+0x43/0x60 [ 96.601951][ T763] ? __netdev_printk+0x17f/0x1d0 [ 96.601953][ T763] netdev_info+0xe2/0x116 [ 96.601955][ T763] ? netdev_notice+0x120/0x120 [ 96.601956][ T763] ? lock_acquire+0x13c/0x160 [ 96.601958][ T763] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 96.601961][ T763] ? do_raw_spin_unlock+0x59/0x250 [ 96.601963][ T763] ? trace_hardirqs_on+0x36/0x40 [ 96.601964][ T763] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 96.601967][ T763] ? kvfree_call_rcu+0x23b/0x2e0 [ 96.601970][ T763] ? trace_irq_enable.constprop.0+0x30/0x160 [ 96.601972][ T763] team_port_del+0x645/0x9c0 [ 96.601975][ T763] do_set_master+0x15c/0x580 [ 96.601978][ T763] do_setlink.isra.0+0xa31/0x2750 [ 96.601981][ T763] ? stack_trace_save+0x93/0xc0 [ 96.601983][ T763] ? rtnl_link_get_size+0x350/0x350 [ 96.601985][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.601986][ T763] ? stack_depot_save_flags+0x1bc/0x790 [ 96.601990][ T763] ? kasan_save_stack+0x3d/0x50 [ 96.601993][ T763] ? kasan_save_stack+0x2f/0x50 [ 96.601995][ T763] ? kasan_save_track+0x14/0x30 [ 96.601996][ T763] ? __kasan_kmalloc+0x7b/0x90 [ 96.601998][ T763] ? __kmalloc_cache_noprof+0x29a/0x620 [ 96.601999][ T763] ? rtnl_newlink+0x124/0x11c0 [ 96.602001][ T763] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.602002][ T763] ? netlink_rcv_skb+0x14e/0x3a0 [ 96.602003][ T763] ? netlink_unicast+0x486/0x750 [ 96.602004][ T763] ? netlink_sendmsg+0x735/0xc60 [ 96.602005][ T763] ? ____sys_sendmsg+0x415/0x880 [ 96.602007][ T763] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.602008][ T763] ? __sys_sendmsg+0x12c/0x1d0 [ 96.602010][ T763] ? do_syscall_64+0xff/0x530 [ 96.602012][ T763] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.602014][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.602016][ T763] ? lock_acquire+0x13c/0x160 [ 96.602018][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.602019][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.602021][ T763] ? trace_contention_end+0xb3/0x180 [ 96.602024][ T763] ? __mutex_lock+0x1db/0x1ea0 [ 96.602026][ T763] ? __mutex_lock+0x9a3/0x1ea0 [ 96.602027][ T763] ? rtnl_newlink+0x9a8/0x11c0 [ 96.602029][ T763] ? ww_mutex_lock+0x160/0x160 [ 96.602030][ T763] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.602032][ T763] ? __rtnl_newlink+0x3fa/0xa50 [ 96.602034][ T763] rtnl_newlink+0x9f1/0x11c0 [ 96.602036][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.602038][ T763] ? rtnl_bridge_getlink+0x850/0x850 [ 96.602039][ T763] ? lock_acquire+0x13c/0x160 [ 96.602041][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.602043][ T763] ? is_bpf_text_address+0x3e/0x110 [ 96.602046][ T763] ? is_bpf_text_address+0x72/0x110 [ 96.602048][ T763] ? kernel_text_address+0x149/0x170 [ 96.602050][ T763] ? __kernel_text_address+0x12/0x30 [ 96.602051][ T763] ? write_profile+0xf0/0xf0 [ 96.602053][ T763] ? unwind_get_return_address+0x67/0xd0 [ 96.602055][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.602057][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.602059][ T763] ? cap_capable+0x1d7/0x3d0 [ 96.602062][ T763] ? lock_acquire+0x13c/0x160 [ 96.602063][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.602065][ T763] ? rtnl_bridge_getlink+0x850/0x850 [ 96.602067][ T763] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.602068][ T763] ? rtnl_link_fill+0x920/0x920 [ 96.602070][ T763] ? filter_irq_stacks+0xd0/0xd0 [ 96.602071][ T763] ? stack_depot_save_flags+0x1bc/0x790 [ 96.602074][ T763] netlink_rcv_skb+0x14e/0x3a0 [ 96.602075][ T763] ? rtnl_link_fill+0x920/0x920 [ 96.602076][ T763] ? lock_release+0x184/0x1f0 [ 96.602078][ T763] ? netlink_ack+0xcf0/0xcf0 [ 96.602079][ T763] ? __netlink_lookup+0xb9/0x6b0 [ 96.602082][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.602084][ T763] ? lock_release+0x184/0x1f0 [ 96.602086][ T763] netlink_unicast+0x486/0x750 [ 96.602088][ T763] ? netlink_attachskb+0x810/0x810 [ 96.602089][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.602091][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.602093][ T763] ? lock_acquire+0x13c/0x160 [ 96.602095][ T763] netlink_sendmsg+0x735/0xc60 [ 96.602097][ T763] ? netlink_unicast+0x750/0x750 [ 96.602098][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.602100][ T763] ? lock_release+0x184/0x1f0 [ 96.602102][ T763] ____sys_sendmsg+0x415/0x880 [ 96.602104][ T763] ? copy_msghdr_from_user+0x279/0x420 [ 96.602106][ T763] ? get_timestamp.constprop.0+0x390/0x390 [ 96.602107][ T763] ? move_addr_to_kernel+0x40/0x40 [ 96.602108][ T763] ? filter_irq_stacks+0xd0/0xd0 [ 96.602111][ T763] ___sys_sendmsg+0x14e/0x1d0 [ 96.602113][ T763] ? copy_msghdr_from_user+0x420/0x420 [ 96.602118][ T763] __sys_sendmsg+0x12c/0x1d0 [ 96.602120][ T763] ? __sys_sendmsg_sock+0x20/0x20 [ 96.602123][ T763] ? rcu_is_watching+0x16/0xd0 [ 96.602125][ T763] do_syscall_64+0xff/0x530 [ 96.602126][ T763] ? exc_page_fault+0xee/0x100 [ 96.602128][ T763] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.602130][ T763] RIP: 0033:0x7f07a076e54e [ 96.602132][ 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 [ 96.602134][ T763] RSP: 002b:00007ffeeb8c3d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.602137][ T763] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f07a076e54e [ 96.602139][ T763] RDX: 0000000000000000 RSI: 00007ffeeb8c3df0 RDI: 0000000000000005 [ 96.602140][ T763] RBP: 00007ffeeb8c3d50 R08: 0000000000000000 R09: 0000000000000000 [ 96.602140][ T763] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e2f [ 96.602141][ T763] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeeb8c44b0 [ 96.602144][ T763] [ 96.715907][ T774] lag3: Port device veth4 added [ 96.799889][ T785] lag3: Port device veth2 added [ 108.995258][ T837] br1: port 2(lag3) entered blocking state [ 108.995278][ T837] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 108.995280][ T837] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 837, name: ip [ 108.995282][ T837] preempt_count: 1, expected: 0 [ 108.995283][ T837] RCU nest depth: 0, expected: 0 [ 108.995284][ T837] INFO: lockdep is turned off. [ 108.995285][ T837] irq event stamp: 0 [ 108.995286][ T837] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 108.995291][ T837] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 108.995298][ T837] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 108.995299][ T837] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 108.995301][ T837] Preemption disabled at: [ 108.995302][ T837] [] vprintk_emit+0x31b/0x3e0 [ 108.995310][ T837] CPU: 2 UID: 0 PID: 837 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 108.995313][ T837] Tainted: [W]=WARN [ 108.995315][ T837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.995316][ T837] Call Trace: [ 108.995318][ T837] [ 108.995319][ T837] dump_stack_lvl+0x6f/0xa0 [ 108.995325][ T837] ? vprintk_emit+0x31b/0x3e0 [ 108.995327][ T837] __might_resched.cold+0x1fe/0x2c1 [ 108.995330][ T837] ? __module_address+0x36/0x330 [ 108.995334][ T837] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 108.995337][ T837] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 108.995339][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995342][ T837] __kmalloc_noprof+0x443/0x760 [ 108.995346][ T837] ? __rwlock_init+0x150/0x150 [ 108.995348][ T837] ? alloc_buf.isra.0+0x4b/0x260 [ 108.995352][ T837] ? do_raw_spin_unlock+0x59/0x250 [ 108.995354][ T837] alloc_buf.isra.0+0x4b/0x260 [ 108.995356][ T837] put_chars+0x1e1/0x2f0 [ 108.995358][ T837] ? prb_final_commit+0x50/0x50 [ 108.995359][ T837] ? __send_to_port+0x420/0x420 [ 108.995361][ T837] ? printk_get_next_message+0x240/0x650 [ 108.995364][ T837] hvc_console_print+0x292/0x780 [ 108.995367][ T837] ? hvc_write+0x3a0/0x3a0 [ 108.995369][ T837] ? do_raw_spin_lock+0x131/0x280 [ 108.995370][ T837] ? vsnprintf+0x668/0x1700 [ 108.995374][ T837] ? __rwlock_init+0x150/0x150 [ 108.995375][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995377][ T837] ? lock_acquire+0x13c/0x160 [ 108.995379][ T837] console_emit_next_record+0x22f/0x4c0 [ 108.995382][ T837] ? devkmsg_read+0x4b0/0x4b0 [ 108.995384][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995386][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995387][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995389][ T837] ? lock_acquire+0x13c/0x160 [ 108.995391][ T837] ? console_flush_one_record+0x111/0x710 [ 108.995393][ T837] console_flush_one_record+0x46f/0x710 [ 108.995395][ T837] ? console_emit_next_record+0x4c0/0x4c0 [ 108.995398][ T837] console_unlock+0xee/0x1f0 [ 108.995400][ T837] ? lock_acquire+0x13c/0x160 [ 108.995401][ T837] ? console_flush_one_record+0x710/0x710 [ 108.995403][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995405][ T837] ? lock_release+0x184/0x1f0 [ 108.995406][ T837] ? lock_acquire+0x60/0x160 [ 108.995408][ T837] ? __rcu_read_lock+0x30/0x70 [ 108.995410][ T837] ? __down_trylock_console_sem+0x5e/0xa0 [ 108.995412][ T837] ? vprintk_emit+0x320/0x3e0 [ 108.995414][ T837] vprintk_emit+0x37c/0x3e0 [ 108.995417][ T837] ? wake_up_klogd_work_func+0x90/0x90 [ 108.995419][ T837] ? __rwlock_init+0x150/0x150 [ 108.995421][ T837] ? lock_acquire+0x13c/0x160 [ 108.995422][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995425][ T837] _printk+0xc7/0x100 [ 108.995428][ T837] ? snapshot_read.cold+0x21/0x21 [ 108.995430][ T837] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 108.995443][ T837] ? do_setlink.isra.0+0xa31/0x2750 [ 108.995446][ T837] ? rtnl_newlink+0x9f1/0x11c0 [ 108.995447][ T837] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.995449][ T837] br_set_state+0x22f/0x430 [bridge] [ 108.995458][ T837] br_init_port+0xc4/0x200 [bridge] [ 108.995466][ T837] new_nbp+0x39c/0x580 [bridge] [ 108.995474][ T837] br_add_if+0x212/0x1320 [bridge] [ 108.995481][ T837] ? bpf_address_lookup+0x250/0x290 [ 108.995485][ T837] ? is_bpf_text_address+0x72/0x110 [ 108.995487][ T837] ? kernel_text_address+0x149/0x170 [ 108.995489][ T837] ? __kernel_text_address+0x12/0x30 [ 108.995491][ T837] do_set_master+0x357/0x580 [ 108.995494][ T837] do_setlink.isra.0+0xa31/0x2750 [ 108.995496][ T837] ? stack_trace_save+0x93/0xc0 [ 108.995498][ T837] ? rtnl_link_get_size+0x350/0x350 [ 108.995499][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995501][ T837] ? stack_depot_save_flags+0x1bc/0x790 [ 108.995505][ T837] ? kasan_save_stack+0x3d/0x50 [ 108.995508][ T837] ? kasan_save_stack+0x2f/0x50 [ 108.995509][ T837] ? kasan_save_track+0x14/0x30 [ 108.995511][ T837] ? __kasan_kmalloc+0x7b/0x90 [ 108.995512][ T837] ? __kmalloc_cache_noprof+0x29a/0x620 [ 108.995514][ T837] ? rtnl_newlink+0x124/0x11c0 [ 108.995515][ T837] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.995516][ T837] ? netlink_rcv_skb+0x14e/0x3a0 [ 108.995519][ T837] ? netlink_unicast+0x486/0x750 [ 108.995520][ T837] ? netlink_sendmsg+0x735/0xc60 [ 108.995522][ T837] ? ____sys_sendmsg+0x415/0x880 [ 108.995524][ T837] ? ___sys_sendmsg+0x14e/0x1d0 [ 108.995526][ T837] ? __sys_sendmsg+0x12c/0x1d0 [ 108.995528][ T837] ? do_syscall_64+0xff/0x530 [ 108.995530][ T837] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.995532][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995534][ T837] ? lock_acquire+0x13c/0x160 [ 108.995536][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995537][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995539][ T837] ? trace_contention_end+0xb3/0x180 [ 108.995542][ T837] ? __mutex_lock+0x1db/0x1ea0 [ 108.995544][ T837] ? __mutex_lock+0x9a3/0x1ea0 [ 108.995546][ T837] ? rtnl_newlink+0x9a8/0x11c0 [ 108.995547][ T837] ? ww_mutex_lock+0x160/0x160 [ 108.995549][ T837] ? nla_get_range_signed+0x3d0/0x3d0 [ 108.995551][ T837] ? __rtnl_newlink+0x3fa/0xa50 [ 108.995553][ T837] rtnl_newlink+0x9f1/0x11c0 [ 108.995555][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995557][ T837] ? rtnl_bridge_getlink+0x850/0x850 [ 108.995558][ T837] ? lock_acquire+0x13c/0x160 [ 108.995560][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995562][ T837] ? is_bpf_text_address+0x3e/0x110 [ 108.995564][ T837] ? is_bpf_text_address+0x72/0x110 [ 108.995566][ T837] ? kernel_text_address+0x149/0x170 [ 108.995567][ T837] ? __kernel_text_address+0x12/0x30 [ 108.995568][ T837] ? write_profile+0xf0/0xf0 [ 108.995569][ T837] ? unwind_get_return_address+0x67/0xd0 [ 108.995572][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995574][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995576][ T837] ? cap_capable+0x1d7/0x3d0 [ 108.995579][ T837] ? lock_acquire+0x13c/0x160 [ 108.995581][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995582][ T837] ? rtnl_bridge_getlink+0x850/0x850 [ 108.995584][ T837] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.995585][ T837] ? rtnl_link_fill+0x920/0x920 [ 108.995587][ T837] ? filter_irq_stacks+0xd0/0xd0 [ 108.995588][ T837] ? stack_depot_save_flags+0x1bc/0x790 [ 108.995591][ T837] netlink_rcv_skb+0x14e/0x3a0 [ 108.995592][ T837] ? rtnl_link_fill+0x920/0x920 [ 108.995594][ T837] ? lock_release+0x184/0x1f0 [ 108.995595][ T837] ? netlink_ack+0xcf0/0xcf0 [ 108.995597][ T837] ? __netlink_lookup+0xb9/0x6b0 [ 108.995599][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995601][ T837] ? lock_release+0x184/0x1f0 [ 108.995603][ T837] netlink_unicast+0x486/0x750 [ 108.995605][ T837] ? netlink_attachskb+0x810/0x810 [ 108.995607][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995609][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995611][ T837] ? lock_acquire+0x13c/0x160 [ 108.995612][ T837] netlink_sendmsg+0x735/0xc60 [ 108.995614][ T837] ? netlink_unicast+0x750/0x750 [ 108.995616][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995618][ T837] ? lock_release+0x184/0x1f0 [ 108.995620][ T837] ____sys_sendmsg+0x415/0x880 [ 108.995622][ T837] ? copy_msghdr_from_user+0x279/0x420 [ 108.995624][ T837] ? get_timestamp.constprop.0+0x390/0x390 [ 108.995625][ T837] ? move_addr_to_kernel+0x40/0x40 [ 108.995627][ T837] ? filter_irq_stacks+0xd0/0xd0 [ 108.995629][ T837] ___sys_sendmsg+0x14e/0x1d0 [ 108.995631][ T837] ? copy_msghdr_from_user+0x420/0x420 [ 108.995636][ T837] __sys_sendmsg+0x12c/0x1d0 [ 108.995638][ T837] ? __sys_sendmsg_sock+0x20/0x20 [ 108.995641][ T837] ? rcu_is_watching+0x16/0xd0 [ 108.995643][ T837] do_syscall_64+0xff/0x530 [ 108.995645][ T837] ? exc_page_fault+0xee/0x100 [ 108.995647][ T837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.995648][ T837] RIP: 0033:0x7fae607a754e [ 108.995650][ 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 [ 108.995652][ T837] RSP: 002b:00007ffc0fa6e400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.995656][ T837] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fae607a754e [ 108.995657][ T837] RDX: 0000000000000000 RSI: 00007ffc0fa6e4b0 RDI: 0000000000000005 [ 108.995658][ T837] RBP: 00007ffc0fa6e410 R08: 0000000000000000 R09: 0000000000000000 [ 108.995659][ T837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e3b [ 108.995660][ T837] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0fa6eb70 [ 108.995662][ T837] [ 109.032210][ T837] br1: port 2(lag3) entered disabled state [ 109.032527][ T837] lag3: entered allmulticast mode [ 109.032755][ T837] veth4: entered allmulticast mode [ 109.032965][ T837] veth2: entered allmulticast mode [ 109.034107][ T837] lag3: entered promiscuous mode [ 109.034362][ T837] veth4: entered promiscuous mode [ 109.034695][ T837] veth2: entered promiscuous mode [ 109.035481][ T837] lag2: entered promiscuous mode [ 109.036346][ T837] br1: port 2(lag3) entered blocking state [ 109.036583][ T837] br1: port 2(lag3) entered forwarding state [ 111.072461][ T839] lag3: left allmulticast mode [ 111.072481][ T839] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 111.072484][ T839] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 839, name: ip [ 111.072486][ T839] preempt_count: 1, expected: 0 [ 111.072487][ T839] RCU nest depth: 0, expected: 0 [ 111.072488][ T839] INFO: lockdep is turned off. [ 111.072489][ T839] irq event stamp: 0 [ 111.072490][ T839] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 111.072494][ T839] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 111.072500][ T839] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 111.072502][ T839] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 111.072504][ T839] Preemption disabled at: [ 111.072504][ T839] [] vprintk_emit+0x31b/0x3e0 [ 111.072512][ T839] CPU: 0 UID: 0 PID: 839 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 111.072515][ T839] Tainted: [W]=WARN [ 111.072516][ T839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.072518][ T839] Call Trace: [ 111.072519][ T839] [ 111.072521][ T839] dump_stack_lvl+0x6f/0xa0 [ 111.072526][ T839] ? vprintk_emit+0x31b/0x3e0 [ 111.072528][ T839] __might_resched.cold+0x1fe/0x2c1 [ 111.072532][ T839] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 111.072535][ T839] ? __asan_memcpy+0x3c/0x60 [ 111.072537][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072541][ T839] __kmalloc_noprof+0x443/0x760 [ 111.072544][ T839] ? __rwlock_init+0x150/0x150 [ 111.072547][ T839] ? alloc_buf.isra.0+0x4b/0x260 [ 111.072551][ T839] ? do_raw_spin_unlock+0x59/0x250 [ 111.072553][ T839] alloc_buf.isra.0+0x4b/0x260 [ 111.072555][ T839] put_chars+0x1e1/0x2f0 [ 111.072557][ T839] ? __send_to_port+0x420/0x420 [ 111.072558][ T839] ? console_prepend_replay+0x20/0x20 [ 111.072561][ T839] hvc_console_print+0x292/0x780 [ 111.072565][ T839] ? hvc_write+0x3a0/0x3a0 [ 111.072566][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072568][ T839] ? lock_acquire+0x13c/0x160 [ 111.072570][ T839] console_emit_next_record+0x22f/0x4c0 [ 111.072573][ T839] ? devkmsg_read+0x4b0/0x4b0 [ 111.072575][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072577][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072578][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072580][ T839] ? lock_acquire+0x13c/0x160 [ 111.072582][ T839] ? console_flush_one_record+0x111/0x710 [ 111.072584][ T839] console_flush_one_record+0x46f/0x710 [ 111.072586][ T839] ? console_emit_next_record+0x4c0/0x4c0 [ 111.072589][ T839] console_unlock+0xee/0x1f0 [ 111.072591][ T839] ? lock_acquire+0x13c/0x160 [ 111.072592][ T839] ? console_flush_one_record+0x710/0x710 [ 111.072594][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072596][ T839] ? lock_release+0x184/0x1f0 [ 111.072597][ T839] ? lock_acquire+0x60/0x160 [ 111.072599][ T839] ? __rcu_read_lock+0x30/0x70 [ 111.072601][ T839] ? __down_trylock_console_sem+0x5e/0xa0 [ 111.072603][ T839] ? vprintk_emit+0x320/0x3e0 [ 111.072605][ T839] vprintk_emit+0x37c/0x3e0 [ 111.072608][ T839] ? wake_up_klogd_work_func+0x90/0x90 [ 111.072609][ T839] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.072612][ T839] ? netlink_unicast+0x486/0x750 [ 111.072615][ T839] ? netlink_sendmsg+0x735/0xc60 [ 111.072617][ T839] ? ____sys_sendmsg+0x415/0x880 [ 111.072619][ T839] ? ___sys_sendmsg+0x14e/0x1d0 [ 111.072621][ T839] ? __sys_sendmsg+0x12c/0x1d0 [ 111.072623][ T839] ? do_syscall_64+0xff/0x530 [ 111.072626][ T839] _printk+0xc7/0x100 [ 111.072629][ T839] ? snapshot_read.cold+0x21/0x21 [ 111.072632][ T839] ? netdev_name+0x43/0x60 [ 111.072634][ T839] ? __netdev_printk+0x17f/0x1d0 [ 111.072636][ T839] netdev_info+0xe2/0x116 [ 111.072638][ T839] ? netdev_notice+0x120/0x120 [ 111.072640][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072642][ T839] ? __up_read+0x355/0x9e0 [ 111.072643][ T839] ? trace_hardirqs_on+0x36/0x40 [ 111.072646][ T839] ? down_write_nested+0x200/0x200 [ 111.072648][ T839] ? mutex_is_locked+0x1c/0x50 [ 111.072650][ T839] netif_set_allmulti.cold+0x7c/0x166 [ 111.072653][ T839] dev_set_allmulti+0xa2/0x150 [ 111.072656][ T839] del_nbp+0xb7/0xc10 [bridge] [ 111.072669][ T839] ? is_bpf_text_address+0x72/0x110 [ 111.072673][ T839] ? kernel_text_address+0x149/0x170 [ 111.072675][ T839] br_del_if+0xab/0x200 [bridge] [ 111.072683][ T839] ? rtnl_is_locked+0x15/0x20 [ 111.072685][ T839] do_set_master+0x15c/0x580 [ 111.072688][ T839] do_setlink.isra.0+0xa31/0x2750 [ 111.072690][ T839] ? stack_trace_save+0x93/0xc0 [ 111.072692][ T839] ? rtnl_link_get_size+0x350/0x350 [ 111.072694][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072695][ T839] ? stack_depot_save_flags+0x1bc/0x790 [ 111.072699][ T839] ? kasan_save_stack+0x3d/0x50 [ 111.072702][ T839] ? kasan_save_stack+0x2f/0x50 [ 111.072703][ T839] ? kasan_save_track+0x14/0x30 [ 111.072705][ T839] ? __kasan_kmalloc+0x7b/0x90 [ 111.072706][ T839] ? __kmalloc_cache_noprof+0x29a/0x620 [ 111.072708][ T839] ? rtnl_newlink+0x124/0x11c0 [ 111.072709][ T839] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.072710][ T839] ? netlink_rcv_skb+0x14e/0x3a0 [ 111.072712][ T839] ? netlink_unicast+0x486/0x750 [ 111.072713][ T839] ? netlink_sendmsg+0x735/0xc60 [ 111.072714][ T839] ? ____sys_sendmsg+0x415/0x880 [ 111.072716][ T839] ? ___sys_sendmsg+0x14e/0x1d0 [ 111.072717][ T839] ? __sys_sendmsg+0x12c/0x1d0 [ 111.072718][ T839] ? do_syscall_64+0xff/0x530 [ 111.072720][ T839] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.072722][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072724][ T839] ? lock_acquire+0x13c/0x160 [ 111.072726][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072727][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072729][ T839] ? trace_contention_end+0xb3/0x180 [ 111.072732][ T839] ? __mutex_lock+0x1db/0x1ea0 [ 111.072734][ T839] ? __mutex_lock+0x9a3/0x1ea0 [ 111.072735][ T839] ? rtnl_newlink+0x9a8/0x11c0 [ 111.072737][ T839] ? ww_mutex_lock+0x160/0x160 [ 111.072738][ T839] ? nla_get_range_signed+0x3d0/0x3d0 [ 111.072741][ T839] ? __rtnl_newlink+0x3fa/0xa50 [ 111.072743][ T839] rtnl_newlink+0x9f1/0x11c0 [ 111.072745][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072747][ T839] ? rtnl_bridge_getlink+0x850/0x850 [ 111.072748][ T839] ? lock_acquire+0x13c/0x160 [ 111.072749][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072751][ T839] ? is_bpf_text_address+0x3e/0x110 [ 111.072753][ T839] ? is_bpf_text_address+0x72/0x110 [ 111.072755][ T839] ? kernel_text_address+0x149/0x170 [ 111.072756][ T839] ? __kernel_text_address+0x12/0x30 [ 111.072758][ T839] ? write_profile+0xf0/0xf0 [ 111.072759][ T839] ? unwind_get_return_address+0x67/0xd0 [ 111.072762][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072763][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072765][ T839] ? cap_capable+0x1d7/0x3d0 [ 111.072768][ T839] ? lock_acquire+0x13c/0x160 [ 111.072770][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072772][ T839] ? rtnl_bridge_getlink+0x850/0x850 [ 111.072773][ T839] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.072775][ T839] ? rtnl_link_fill+0x920/0x920 [ 111.072776][ T839] ? filter_irq_stacks+0xd0/0xd0 [ 111.072778][ T839] ? stack_depot_save_flags+0x1bc/0x790 [ 111.072780][ T839] netlink_rcv_skb+0x14e/0x3a0 [ 111.072782][ T839] ? rtnl_link_fill+0x920/0x920 [ 111.072783][ T839] ? lock_release+0x184/0x1f0 [ 111.072785][ T839] ? netlink_ack+0xcf0/0xcf0 [ 111.072786][ T839] ? __netlink_lookup+0xb9/0x6b0 [ 111.072788][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072790][ T839] ? lock_release+0x184/0x1f0 [ 111.072792][ T839] netlink_unicast+0x486/0x750 [ 111.072794][ T839] ? netlink_attachskb+0x810/0x810 [ 111.072796][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072798][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072800][ T839] ? lock_acquire+0x13c/0x160 [ 111.072801][ T839] netlink_sendmsg+0x735/0xc60 [ 111.072803][ T839] ? netlink_unicast+0x750/0x750 [ 111.072805][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072807][ T839] ? lock_release+0x184/0x1f0 [ 111.072809][ T839] ____sys_sendmsg+0x415/0x880 [ 111.072818][ T839] ? copy_msghdr_from_user+0x279/0x420 [ 111.072820][ T839] ? get_timestamp.constprop.0+0x390/0x390 [ 111.072822][ T839] ? move_addr_to_kernel+0x40/0x40 [ 111.072823][ T839] ? filter_irq_stacks+0xd0/0xd0 [ 111.072826][ T839] ___sys_sendmsg+0x14e/0x1d0 [ 111.072828][ T839] ? copy_msghdr_from_user+0x420/0x420 [ 111.072833][ T839] __sys_sendmsg+0x12c/0x1d0 [ 111.072835][ T839] ? __sys_sendmsg_sock+0x20/0x20 [ 111.072838][ T839] ? rcu_is_watching+0x16/0xd0 [ 111.072840][ T839] do_syscall_64+0xff/0x530 [ 111.072841][ T839] ? exc_page_fault+0xee/0x100 [ 111.072843][ T839] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.072845][ T839] RIP: 0033:0x7f342ea7b54e [ 111.072847][ 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 [ 111.072849][ T839] RSP: 002b:00007fff3a3f0820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 111.072853][ T839] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f342ea7b54e [ 111.072854][ T839] RDX: 0000000000000000 RSI: 00007fff3a3f08d0 RDI: 0000000000000005 [ 111.072855][ T839] RBP: 00007fff3a3f0830 R08: 0000000000000000 R09: 0000000000000000 [ 111.072856][ T839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e3d [ 111.072857][ T839] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3a3f0f90 [ 111.072859][ T839] [ 111.100546][ T839] veth4: left allmulticast mode [ 111.100725][ T839] veth2: left allmulticast mode [ 111.100919][ T839] lag3: left promiscuous mode [ 111.101127][ T839] veth4: left promiscuous mode [ 111.101448][ T839] veth2: left promiscuous mode [ 111.101865][ T839] br1: port 2(lag3) entered disabled state [ 111.102507][ T839] lag2: left promiscuous mode [ 111.102666][ T839] veth1: left promiscuous mode [ 111.102985][ T839] veth7: left promiscuous mode [ 111.103349][ T839] veth1: entered promiscuous mode [ 111.103516][ T839] veth7: entered promiscuous mode [ 123.393126][ T895] lag3: Port device veth4 removed [ 123.393144][ T895] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 123.393147][ T895] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 895, name: ip [ 123.393148][ T895] preempt_count: 1, expected: 0 [ 123.393149][ T895] RCU nest depth: 0, expected: 0 [ 123.393150][ T895] INFO: lockdep is turned off. [ 123.393151][ T895] irq event stamp: 0 [ 123.393152][ T895] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 123.393156][ T895] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 123.393163][ T895] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 123.393164][ T895] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 123.393166][ T895] Preemption disabled at: [ 123.393167][ T895] [] vprintk_emit+0x31b/0x3e0 [ 123.393174][ T895] CPU: 2 UID: 0 PID: 895 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 123.393178][ T895] Tainted: [W]=WARN [ 123.393179][ T895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 123.393181][ T895] Call Trace: [ 123.393182][ T895] [ 123.393184][ T895] dump_stack_lvl+0x6f/0xa0 [ 123.393189][ T895] ? vprintk_emit+0x31b/0x3e0 [ 123.393191][ T895] __might_resched.cold+0x1fe/0x2c1 [ 123.393195][ T895] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 123.393198][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393202][ T895] __kmalloc_noprof+0x443/0x760 [ 123.393206][ T895] ? __rwlock_init+0x150/0x150 [ 123.393208][ T895] ? alloc_buf.isra.0+0x4b/0x260 [ 123.393212][ T895] ? do_raw_spin_unlock+0x59/0x250 [ 123.393214][ T895] alloc_buf.isra.0+0x4b/0x260 [ 123.393216][ T895] put_chars+0x1e1/0x2f0 [ 123.393218][ T895] ? desc_read_finalized_seq+0x79/0x120 [ 123.393220][ T895] ? __send_to_port+0x420/0x420 [ 123.393222][ T895] ? console_prepend_replay+0x20/0x20 [ 123.393224][ T895] hvc_console_print+0x292/0x780 [ 123.393228][ T895] ? hvc_write+0x3a0/0x3a0 [ 123.393229][ T895] ? do_raw_spin_lock+0x131/0x280 [ 123.393231][ T895] ? __rwlock_init+0x150/0x150 [ 123.393232][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393234][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393236][ T895] ? lock_acquire+0x13c/0x160 [ 123.393238][ T895] console_emit_next_record+0x22f/0x4c0 [ 123.393241][ T895] ? devkmsg_read+0x4b0/0x4b0 [ 123.393243][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393245][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393246][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393248][ T895] ? lock_acquire+0x13c/0x160 [ 123.393250][ T895] ? console_flush_one_record+0x111/0x710 [ 123.393252][ T895] console_flush_one_record+0x46f/0x710 [ 123.393254][ T895] ? console_emit_next_record+0x4c0/0x4c0 [ 123.393257][ T895] console_unlock+0xee/0x1f0 [ 123.393259][ T895] ? lock_acquire+0x13c/0x160 [ 123.393261][ T895] ? console_flush_one_record+0x710/0x710 [ 123.393262][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393264][ T895] ? lock_release+0x184/0x1f0 [ 123.393265][ T895] ? lock_acquire+0x60/0x160 [ 123.393267][ T895] ? __rcu_read_lock+0x30/0x70 [ 123.393269][ T895] ? __down_trylock_console_sem+0x5e/0xa0 [ 123.393271][ T895] ? vprintk_emit+0x320/0x3e0 [ 123.393273][ T895] vprintk_emit+0x37c/0x3e0 [ 123.393275][ T895] ? wake_up_klogd_work_func+0x90/0x90 [ 123.393277][ T895] ? rtnl_newlink+0x9f1/0x11c0 [ 123.393280][ T895] ? netlink_rcv_skb+0x14e/0x3a0 [ 123.393283][ T895] ? netlink_unicast+0x486/0x750 [ 123.393284][ T895] ? netlink_sendmsg+0x735/0xc60 [ 123.393285][ T895] ? ____sys_sendmsg+0x415/0x880 [ 123.393288][ T895] ? ___sys_sendmsg+0x14e/0x1d0 [ 123.393290][ T895] ? __sys_sendmsg+0x12c/0x1d0 [ 123.393292][ T895] _printk+0xc7/0x100 [ 123.393296][ T895] ? snapshot_read.cold+0x21/0x21 [ 123.393298][ T895] ? netdev_name+0x43/0x60 [ 123.393301][ T895] ? __netdev_printk+0x17f/0x1d0 [ 123.393302][ T895] netdev_info+0xe2/0x116 [ 123.393304][ T895] ? netdev_notice+0x120/0x120 [ 123.393306][ T895] ? lock_acquire+0x13c/0x160 [ 123.393308][ T895] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 123.393310][ T895] ? do_raw_spin_unlock+0x59/0x250 [ 123.393312][ T895] ? trace_hardirqs_on+0x36/0x40 [ 123.393313][ T895] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 123.393317][ T895] ? kvfree_call_rcu+0x23b/0x2e0 [ 123.393320][ T895] ? trace_irq_enable.constprop.0+0x30/0x160 [ 123.393322][ T895] team_port_del+0x645/0x9c0 [ 123.393325][ T895] do_set_master+0x15c/0x580 [ 123.393328][ T895] do_setlink.isra.0+0xa31/0x2750 [ 123.393331][ T895] ? stack_trace_save+0x93/0xc0 [ 123.393333][ T895] ? rtnl_link_get_size+0x350/0x350 [ 123.393335][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393336][ T895] ? stack_depot_save_flags+0x1bc/0x790 [ 123.393340][ T895] ? kasan_save_stack+0x3d/0x50 [ 123.393343][ T895] ? kasan_save_stack+0x2f/0x50 [ 123.393345][ T895] ? kasan_save_track+0x14/0x30 [ 123.393346][ T895] ? __kasan_kmalloc+0x7b/0x90 [ 123.393348][ T895] ? __kmalloc_cache_noprof+0x29a/0x620 [ 123.393349][ T895] ? rtnl_newlink+0x124/0x11c0 [ 123.393350][ T895] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 123.393352][ T895] ? netlink_rcv_skb+0x14e/0x3a0 [ 123.393353][ T895] ? netlink_unicast+0x486/0x750 [ 123.393354][ T895] ? netlink_sendmsg+0x735/0xc60 [ 123.393356][ T895] ? ____sys_sendmsg+0x415/0x880 [ 123.393357][ T895] ? ___sys_sendmsg+0x14e/0x1d0 [ 123.393358][ T895] ? __sys_sendmsg+0x12c/0x1d0 [ 123.393360][ T895] ? do_syscall_64+0xff/0x530 [ 123.393362][ T895] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.393365][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393366][ T895] ? lock_acquire+0x13c/0x160 [ 123.393368][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393370][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393371][ T895] ? trace_contention_end+0xb3/0x180 [ 123.393374][ T895] ? __mutex_lock+0x1db/0x1ea0 [ 123.393376][ T895] ? __mutex_lock+0x9a3/0x1ea0 [ 123.393378][ T895] ? rtnl_newlink+0x9a8/0x11c0 [ 123.393379][ T895] ? ww_mutex_lock+0x160/0x160 [ 123.393381][ T895] ? nla_get_range_signed+0x3d0/0x3d0 [ 123.393383][ T895] ? __rtnl_newlink+0x3fa/0xa50 [ 123.393385][ T895] rtnl_newlink+0x9f1/0x11c0 [ 123.393387][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393389][ T895] ? rtnl_bridge_getlink+0x850/0x850 [ 123.393391][ T895] ? lock_acquire+0x13c/0x160 [ 123.393392][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393394][ T895] ? is_bpf_text_address+0x3e/0x110 [ 123.393397][ T895] ? is_bpf_text_address+0x72/0x110 [ 123.393399][ T895] ? kernel_text_address+0x149/0x170 [ 123.393402][ T895] ? __kernel_text_address+0x12/0x30 [ 123.393403][ T895] ? write_profile+0xf0/0xf0 [ 123.393404][ T895] ? unwind_get_return_address+0x67/0xd0 [ 123.393407][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393409][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393411][ T895] ? cap_capable+0x1d7/0x3d0 [ 123.393414][ T895] ? lock_acquire+0x13c/0x160 [ 123.393416][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393418][ T895] ? rtnl_bridge_getlink+0x850/0x850 [ 123.393419][ T895] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 123.393421][ T895] ? rtnl_link_fill+0x920/0x920 [ 123.393422][ T895] ? filter_irq_stacks+0xd0/0xd0 [ 123.393424][ T895] ? stack_depot_save_flags+0x1bc/0x790 [ 123.393426][ T895] netlink_rcv_skb+0x14e/0x3a0 [ 123.393428][ T895] ? rtnl_link_fill+0x920/0x920 [ 123.393429][ T895] ? lock_release+0x184/0x1f0 [ 123.393431][ T895] ? netlink_ack+0xcf0/0xcf0 [ 123.393432][ T895] ? __netlink_lookup+0xb9/0x6b0 [ 123.393435][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393437][ T895] ? lock_release+0x184/0x1f0 [ 123.393439][ T895] netlink_unicast+0x486/0x750 [ 123.393441][ T895] ? netlink_attachskb+0x810/0x810 [ 123.393443][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393444][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393446][ T895] ? lock_acquire+0x13c/0x160 [ 123.393448][ T895] netlink_sendmsg+0x735/0xc60 [ 123.393450][ T895] ? netlink_unicast+0x750/0x750 [ 123.393452][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393454][ T895] ? lock_release+0x184/0x1f0 [ 123.393456][ T895] ____sys_sendmsg+0x415/0x880 [ 123.393457][ T895] ? copy_msghdr_from_user+0x279/0x420 [ 123.393459][ T895] ? get_timestamp.constprop.0+0x390/0x390 [ 123.393461][ T895] ? move_addr_to_kernel+0x40/0x40 [ 123.393462][ T895] ? filter_irq_stacks+0xd0/0xd0 [ 123.393465][ T895] ___sys_sendmsg+0x14e/0x1d0 [ 123.393467][ T895] ? copy_msghdr_from_user+0x420/0x420 [ 123.393472][ T895] __sys_sendmsg+0x12c/0x1d0 [ 123.393474][ T895] ? __sys_sendmsg_sock+0x20/0x20 [ 123.393477][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.393480][ T895] do_syscall_64+0xff/0x530 [ 123.393481][ T895] ? exc_page_fault+0xee/0x100 [ 123.393483][ T895] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.393485][ T895] RIP: 0033:0x7fb9c10e354e [ 123.393487][ T895] 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 [ 123.393489][ T895] RSP: 002b:00007fff159f0610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 123.393492][ T895] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb9c10e354e [ 123.393494][ T895] RDX: 0000000000000000 RSI: 00007fff159f06c0 RDI: 0000000000000005 [ 123.393495][ T895] RBP: 00007fff159f0620 R08: 0000000000000000 R09: 0000000000000000 [ 123.393496][ T895] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e49 [ 123.393497][ T895] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff159f0d80 [ 123.393500][ T895] [ 123.445366][ T896] lag3: Port device veth2 removed [ 123.653542][ T62] br1: port 1(lag2) entered disabled state [ 123.686183][ T913] lag2: left allmulticast mode [ 123.686354][ T913] veth1: left allmulticast mode [ 123.686497][ T913] veth7: left allmulticast mode [ 123.686672][ T913] br1: port 1(lag2) entered disabled state [ 123.736646][ T915] lag2: Port device veth7 removed [ 123.752763][ T916] lag2: Port device veth1 removed [ 124.101867][ T929] lag4: Port device veth5 removed [ 124.117277][ T930] lag4: Port device veth3 removed [ 124.495656][ T943] lag1: Port device veth6 removed [ 124.495674][ T943] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 124.495677][ T943] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 943, name: ip [ 124.495679][ T943] preempt_count: 1, expected: 0 [ 124.495680][ T943] RCU nest depth: 0, expected: 0 [ 124.495681][ T943] INFO: lockdep is turned off. [ 124.495682][ T943] irq event stamp: 0 [ 124.495682][ T943] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 124.495687][ T943] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 124.495693][ T943] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 124.495694][ T943] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 124.495696][ T943] Preemption disabled at: [ 124.495696][ T943] [] vprintk_emit+0x31b/0x3e0 [ 124.495704][ T943] CPU: 1 UID: 0 PID: 943 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 124.495708][ T943] Tainted: [W]=WARN [ 124.495709][ T943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.495711][ T943] Call Trace: [ 124.495712][ T943] [ 124.495714][ T943] dump_stack_lvl+0x6f/0xa0 [ 124.495719][ T943] ? vprintk_emit+0x31b/0x3e0 [ 124.495721][ T943] __might_resched.cold+0x1fe/0x2c1 [ 124.495725][ T943] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 124.495728][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495732][ T943] __kmalloc_noprof+0x443/0x760 [ 124.495735][ T943] ? __rwlock_init+0x150/0x150 [ 124.495738][ T943] ? alloc_buf.isra.0+0x4b/0x260 [ 124.495742][ T943] ? do_raw_spin_unlock+0x59/0x250 [ 124.495744][ T943] alloc_buf.isra.0+0x4b/0x260 [ 124.495746][ T943] put_chars+0x1e1/0x2f0 [ 124.495747][ T943] ? desc_read_finalized_seq+0x79/0x120 [ 124.495749][ T943] ? __send_to_port+0x420/0x420 [ 124.495751][ T943] ? console_prepend_replay+0x20/0x20 [ 124.495753][ T943] hvc_console_print+0x292/0x780 [ 124.495757][ T943] ? hvc_write+0x3a0/0x3a0 [ 124.495758][ T943] ? do_raw_spin_lock+0x131/0x280 [ 124.495760][ T943] ? __rwlock_init+0x150/0x150 [ 124.495761][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495763][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495765][ T943] ? lock_acquire+0x13c/0x160 [ 124.495767][ T943] console_emit_next_record+0x22f/0x4c0 [ 124.495769][ T943] ? devkmsg_read+0x4b0/0x4b0 [ 124.495771][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495773][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495775][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495776][ T943] ? lock_acquire+0x13c/0x160 [ 124.495778][ T943] ? console_flush_one_record+0x111/0x710 [ 124.495780][ T943] console_flush_one_record+0x46f/0x710 [ 124.495782][ T943] ? console_emit_next_record+0x4c0/0x4c0 [ 124.495785][ T943] console_unlock+0xee/0x1f0 [ 124.495787][ T943] ? lock_acquire+0x13c/0x160 [ 124.495789][ T943] ? console_flush_one_record+0x710/0x710 [ 124.495790][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495792][ T943] ? lock_release+0x184/0x1f0 [ 124.495793][ T943] ? lock_acquire+0x60/0x160 [ 124.495795][ T943] ? __rcu_read_lock+0x30/0x70 [ 124.495797][ T943] ? __down_trylock_console_sem+0x5e/0xa0 [ 124.495799][ T943] ? vprintk_emit+0x320/0x3e0 [ 124.495801][ T943] vprintk_emit+0x37c/0x3e0 [ 124.495803][ T943] ? wake_up_klogd_work_func+0x90/0x90 [ 124.495805][ T943] ? rtnl_newlink+0x9f1/0x11c0 [ 124.495808][ T943] ? netlink_rcv_skb+0x14e/0x3a0 [ 124.495811][ T943] ? netlink_unicast+0x486/0x750 [ 124.495812][ T943] ? netlink_sendmsg+0x735/0xc60 [ 124.495813][ T943] ? ____sys_sendmsg+0x415/0x880 [ 124.495816][ T943] ? ___sys_sendmsg+0x14e/0x1d0 [ 124.495817][ T943] ? __sys_sendmsg+0x12c/0x1d0 [ 124.495820][ T943] _printk+0xc7/0x100 [ 124.495823][ T943] ? snapshot_read.cold+0x21/0x21 [ 124.495825][ T943] ? netdev_name+0x43/0x60 [ 124.495828][ T943] ? __netdev_printk+0x17f/0x1d0 [ 124.495830][ T943] netdev_info+0xe2/0x116 [ 124.495831][ T943] ? netdev_notice+0x120/0x120 [ 124.495833][ T943] ? lock_acquire+0x13c/0x160 [ 124.495835][ T943] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 124.495837][ T943] ? do_raw_spin_unlock+0x59/0x250 [ 124.495839][ T943] ? trace_hardirqs_on+0x36/0x40 [ 124.495840][ T943] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 124.495844][ T943] ? kvfree_call_rcu+0x23b/0x2e0 [ 124.495846][ T943] ? trace_irq_enable.constprop.0+0x30/0x160 [ 124.495848][ T943] team_port_del+0x645/0x9c0 [ 124.495851][ T943] do_set_master+0x15c/0x580 [ 124.495854][ T943] do_setlink.isra.0+0xa31/0x2750 [ 124.495857][ T943] ? stack_trace_save+0x93/0xc0 [ 124.495860][ T943] ? rtnl_link_get_size+0x350/0x350 [ 124.495861][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495863][ T943] ? stack_depot_save_flags+0x1bc/0x790 [ 124.495867][ T943] ? kasan_save_stack+0x3d/0x50 [ 124.495870][ T943] ? kasan_save_stack+0x2f/0x50 [ 124.495871][ T943] ? kasan_save_track+0x14/0x30 [ 124.495873][ T943] ? __kasan_kmalloc+0x7b/0x90 [ 124.495874][ T943] ? __kmalloc_cache_noprof+0x29a/0x620 [ 124.495876][ T943] ? rtnl_newlink+0x124/0x11c0 [ 124.495877][ T943] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.495878][ T943] ? netlink_rcv_skb+0x14e/0x3a0 [ 124.495879][ T943] ? netlink_unicast+0x486/0x750 [ 124.495880][ T943] ? netlink_sendmsg+0x735/0xc60 [ 124.495882][ T943] ? ____sys_sendmsg+0x415/0x880 [ 124.495883][ T943] ? ___sys_sendmsg+0x14e/0x1d0 [ 124.495884][ T943] ? __sys_sendmsg+0x12c/0x1d0 [ 124.495886][ T943] ? do_syscall_64+0xff/0x530 [ 124.495894][ T943] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.495896][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495898][ T943] ? lock_acquire+0x13c/0x160 [ 124.495900][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495901][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495903][ T943] ? trace_contention_end+0xb3/0x180 [ 124.495906][ T943] ? __mutex_lock+0x1db/0x1ea0 [ 124.495908][ T943] ? __mutex_lock+0x9a3/0x1ea0 [ 124.495909][ T943] ? rtnl_newlink+0x9a8/0x11c0 [ 124.495911][ T943] ? ww_mutex_lock+0x160/0x160 [ 124.495912][ T943] ? nla_get_range_signed+0x3d0/0x3d0 [ 124.495915][ T943] ? __rtnl_newlink+0x3fa/0xa50 [ 124.495917][ T943] rtnl_newlink+0x9f1/0x11c0 [ 124.495919][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495921][ T943] ? rtnl_bridge_getlink+0x850/0x850 [ 124.495922][ T943] ? lock_acquire+0x13c/0x160 [ 124.495923][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495925][ T943] ? is_bpf_text_address+0x3e/0x110 [ 124.495928][ T943] ? is_bpf_text_address+0x72/0x110 [ 124.495930][ T943] ? kernel_text_address+0x149/0x170 [ 124.495932][ T943] ? __kernel_text_address+0x12/0x30 [ 124.495934][ T943] ? write_profile+0xf0/0xf0 [ 124.495935][ T943] ? unwind_get_return_address+0x67/0xd0 [ 124.495937][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495939][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495941][ T943] ? cap_capable+0x1d7/0x3d0 [ 124.495948][ T943] ? lock_acquire+0x13c/0x160 [ 124.495949][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495951][ T943] ? rtnl_bridge_getlink+0x850/0x850 [ 124.495952][ T943] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.495954][ T943] ? rtnl_link_fill+0x920/0x920 [ 124.495956][ T943] ? filter_irq_stacks+0xd0/0xd0 [ 124.495957][ T943] ? stack_depot_save_flags+0x1bc/0x790 [ 124.495960][ T943] netlink_rcv_skb+0x14e/0x3a0 [ 124.495961][ T943] ? rtnl_link_fill+0x920/0x920 [ 124.495962][ T943] ? lock_release+0x184/0x1f0 [ 124.495964][ T943] ? netlink_ack+0xcf0/0xcf0 [ 124.495965][ T943] ? __netlink_lookup+0xb9/0x6b0 [ 124.495968][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495969][ T943] ? lock_release+0x184/0x1f0 [ 124.495971][ T943] netlink_unicast+0x486/0x750 [ 124.495973][ T943] ? netlink_attachskb+0x810/0x810 [ 124.495975][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495977][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495978][ T943] ? lock_acquire+0x13c/0x160 [ 124.495980][ T943] netlink_sendmsg+0x735/0xc60 [ 124.495982][ T943] ? netlink_unicast+0x750/0x750 [ 124.495984][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.495986][ T943] ? lock_release+0x184/0x1f0 [ 124.495988][ T943] ____sys_sendmsg+0x415/0x880 [ 124.495989][ T943] ? copy_msghdr_from_user+0x279/0x420 [ 124.495991][ T943] ? get_timestamp.constprop.0+0x390/0x390 [ 124.495993][ T943] ? move_addr_to_kernel+0x40/0x40 [ 124.495994][ T943] ? filter_irq_stacks+0xd0/0xd0 [ 124.495997][ T943] ___sys_sendmsg+0x14e/0x1d0 [ 124.495998][ T943] ? copy_msghdr_from_user+0x420/0x420 [ 124.496003][ T943] __sys_sendmsg+0x12c/0x1d0 [ 124.496005][ T943] ? __sys_sendmsg_sock+0x20/0x20 [ 124.496008][ T943] ? rcu_is_watching+0x16/0xd0 [ 124.496010][ T943] do_syscall_64+0xff/0x530 [ 124.496011][ T943] ? exc_page_fault+0xee/0x100 [ 124.496014][ T943] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.496015][ T943] RIP: 0033:0x7f579254e54e [ 124.496017][ T943] 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 [ 124.496019][ T943] RSP: 002b:00007ffef6d97060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 124.496023][ T943] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f579254e54e [ 124.496025][ T943] RDX: 0000000000000000 RSI: 00007ffef6d97110 RDI: 0000000000000005 [ 124.496026][ T943] RBP: 00007ffef6d97070 R08: 0000000000000000 R09: 0000000000000000 [ 124.496027][ T943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917e4a [ 124.496028][ T943] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef6d977d0 [ 124.496031][ T943] [ 124.539687][ T944] lag1: Port device veth0 removed