[ 9.997999][ T192] ip (192) used greatest stack depth: 23872 bytes left [ 9.998015][ T192] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.998017][ T192] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 192, name: ip [ 9.998018][ T192] preempt_count: 2, expected: 0 [ 9.998019][ T192] RCU nest depth: 0, expected: 0 [ 9.998020][ T192] locks held by ip/192: 5, last CPU#0: [ 9.998023][ T192] #0: ffffffff928027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.998036][ T192] #1: ffffffff92969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.998041][ T192] #2: ffffffff92969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.998044][ T192] #3: ffffffff92889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.998048][ T192] #4: ffffffff92889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.998052][ T192] irq event stamp: 35580 [ 9.998053][ T192] hardirqs last enabled at (35579): [] __down_trylock_console_sem+0x86/0xa0 [ 9.998055][ T192] hardirqs last disabled at (35580): [] console_emit_next_record+0x3d4/0x4c0 [ 9.998057][ T192] softirqs last enabled at (34300): [] netlink_release+0x17b/0xcf0 [ 9.998061][ T192] softirqs last disabled at (34298): [] netlink_release+0xd2/0xcf0 [ 9.998063][ T192] Preemption disabled at: [ 9.998064][ T192] [<0000000000000000>] 0x0 [ 9.998070][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.998074][ T192] Tainted: [W]=WARN [ 9.998075][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.998076][ T192] Call Trace: [ 9.998078][ T192] [ 9.998079][ T192] dump_stack_lvl+0x6f/0xa0 [ 9.998085][ T192] __might_resched.cold+0x1fe/0x2c1 [ 9.998090][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.998094][ T192] ? __kmalloc_noprof+0xdb/0x760 [ 9.998099][ T192] __kmalloc_noprof+0x443/0x760 [ 9.998101][ T192] ? alloc_buf.isra.0+0x4b/0x260 [ 9.998107][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 9.998109][ T192] alloc_buf.isra.0+0x4b/0x260 [ 9.998112][ T192] put_chars+0x1e1/0x2f0 [ 9.998115][ T192] ? __send_to_port+0x420/0x420 [ 9.998116][ T192] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.998121][ T192] ? validate_chain+0x38b/0xc20 [ 9.998126][ T192] hvc_console_print+0x292/0x780 [ 9.998132][ T192] ? hvc_write+0x3a0/0x3a0 [ 9.998134][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.998137][ T192] ? lock_acquire+0x13c/0x160 [ 9.998141][ T192] console_emit_next_record+0x22f/0x4c0 [ 9.998144][ T192] ? devkmsg_read+0x4b0/0x4b0 [ 9.998146][ T192] ? console_flush_one_record+0x106/0x710 [ 9.998151][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.998154][ T192] ? lock_acquire+0x13c/0x160 [ 9.998157][ T192] console_flush_one_record+0x46f/0x710 [ 9.998162][ T192] ? console_emit_next_record+0x4c0/0x4c0 [ 9.998163][ T192] ? __lock_acquire+0x518/0xc20 [ 9.998168][ T192] console_unlock+0xee/0x1f0 [ 9.998171][ T192] ? console_flush_one_record+0x710/0x710 [ 9.998173][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.998175][ T192] ? lock_acquire+0x60/0x160 [ 9.998179][ T192] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.998180][ T192] ? vprintk_emit+0x320/0x3e0 [ 9.998184][ T192] vprintk_emit+0x37c/0x3e0 [ 9.998187][ T192] ? wake_up_klogd_work_func+0x90/0x90 [ 9.998190][ T192] ? __lock_acquire+0x518/0xc20 [ 9.998194][ T192] _printk+0xc7/0x100 [ 9.998198][ T192] ? snapshot_read.cold+0x21/0x21 [ 9.998200][ T192] ? do_raw_spin_lock+0x131/0x280 [ 9.998203][ T192] ? __rwlock_init+0x150/0x150 [ 9.998206][ T192] ? do_raw_spin_lock+0x131/0x280 [ 9.998209][ T192] do_exit.cold+0x82/0x9c [ 9.998213][ T192] ? exit_notify+0x890/0x890 [ 9.998215][ T192] ? __lock_release.isra.0+0x69/0x1a0 [ 9.998217][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.998221][ T192] do_group_exit+0xb8/0x370 [ 9.998224][ T192] __x64_sys_exit_group+0x3c/0x50 [ 9.998226][ T192] x64_sys_call+0x1567/0x1570 [ 9.998228][ T192] do_syscall_64+0xff/0x530 [ 9.998231][ T192] ? exc_page_fault+0xee/0x100 [ 9.998234][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.998236][ T192] RIP: 0033:0x7f1bad3d01b8 [ 9.998238][ T192] Code: Unable to access opcode bytes at 0x7f1bad3d018e. [ 9.998240][ T192] RSP: 002b:00007fff7671d398 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.998242][ T192] RAX: ffffffffffffffda RBX: 00007f1bad500f88 RCX: 00007f1bad3d01b8 [ 9.998244][ T192] RDX: 00007f1bad11afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.998244][ T192] RBP: 00007fff7671d3f0 R08: 0000000000000000 R09: 0000000000008010 [ 9.998245][ T192] R10: 00007fff7671d1b0 R11: 0000000000000246 R12: 0000000000000001 [ 9.998246][ T192] R13: 0000000000000000 R14: 00007f1bad4ff680 R15: 00007f1bad500fa0 [ 9.998253][ T192] [ 11.173114][ T239] lag1: Mode changed to "loadbalance" [ 11.173177][ T239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.173180][ T239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 239, name: teamd [ 11.173181][ T239] preempt_count: 1, expected: 0 [ 11.173182][ T239] RCU nest depth: 0, expected: 0 [ 11.173183][ T239] locks held by teamd/239: 7, last CPU#1: [ 11.173185][ T239] #0: ffffffff93130368 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 11.173197][ T239] #1: ffffffff93130420 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x128/0x160 [ 11.173200][ T239] #2: ffffffff930d2c40 (rtnl_mutex){+.+.}-{4:4}, at: team_nl_options_set_doit+0xa7/0xd00 [ 11.173206][ T239] #3: ffffffff92969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.173211][ T239] #4: ffffffff92969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.173214][ T239] #5: ffffffff92889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.173218][ T239] #6: ffffffff92889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.173222][ T239] irq event stamp: 13570 [ 11.173222][ T239] hardirqs last enabled at (13569): [] __down_trylock_console_sem+0x86/0xa0 [ 11.173225][ T239] hardirqs last disabled at (13570): [] console_emit_next_record+0x3d4/0x4c0 [ 11.173227][ T239] softirqs last enabled at (13512): [] __alloc_skb+0x4c2/0x5f0 [ 11.173230][ T239] softirqs last disabled at (13510): [] __alloc_skb+0x4c2/0x5f0 [ 11.173232][ T239] Preemption disabled at: [ 11.173233][ T239] [] vprintk_emit+0x31b/0x3e0 [ 11.173239][ T239] CPU: 1 UID: 0 PID: 239 Comm: teamd Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.173242][ T239] Tainted: [W]=WARN [ 11.173243][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.173245][ T239] Call Trace: [ 11.173246][ T239] [ 11.173248][ T239] dump_stack_lvl+0x6f/0xa0 [ 11.173254][ T239] ? vprintk_emit+0x31b/0x3e0 [ 11.173256][ T239] __might_resched.cold+0x1fe/0x2c1 [ 11.173260][ T239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.173264][ T239] ? __kmalloc_noprof+0xdb/0x760 [ 11.173269][ T239] __kmalloc_noprof+0x443/0x760 [ 11.173272][ T239] ? alloc_buf.isra.0+0x4b/0x260 [ 11.173277][ T239] ? do_raw_spin_unlock+0x59/0x250 [ 11.173280][ T239] alloc_buf.isra.0+0x4b/0x260 [ 11.173283][ T239] put_chars+0x1e1/0x2f0 [ 11.173286][ T239] ? __send_to_port+0x420/0x420 [ 11.173290][ T239] ? validate_chain+0x34a/0xc20 [ 11.173293][ T239] hvc_console_print+0x292/0x780 [ 11.173296][ T239] ? mark_usage+0x61/0x170 [ 11.173298][ T239] ? __lock_acquire+0x518/0xc20 [ 11.173299][ T239] ? __lock_acquire+0x518/0xc20 [ 11.173303][ T239] ? hvc_write+0x3a0/0x3a0 [ 11.173305][ T239] ? console_emit_next_record+0x1df/0x4c0 [ 11.173308][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.173312][ T239] ? lock_acquire+0x13c/0x160 [ 11.173316][ T239] console_emit_next_record+0x22f/0x4c0 [ 11.173320][ T239] ? devkmsg_read+0x4b0/0x4b0 [ 11.173321][ T239] ? console_flush_one_record+0x106/0x710 [ 11.173325][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.173327][ T239] ? lock_acquire+0x13c/0x160 [ 11.173331][ T239] console_flush_one_record+0x46f/0x710 [ 11.173335][ T239] ? console_emit_next_record+0x4c0/0x4c0 [ 11.173337][ T239] ? __lock_acquire+0x518/0xc20 [ 11.173342][ T239] console_unlock+0xee/0x1f0 [ 11.173345][ T239] ? console_flush_one_record+0x710/0x710 [ 11.173346][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.173349][ T239] ? lock_acquire+0x60/0x160 [ 11.173352][ T239] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.173354][ T239] ? vprintk_emit+0x320/0x3e0 [ 11.173357][ T239] vprintk_emit+0x37c/0x3e0 [ 11.173361][ T239] ? wake_up_klogd_work_func+0x90/0x90 [ 11.173363][ T239] ? team_nl_send_multicast+0xbb/0x120 [ 11.173367][ T239] ? team_nl_send_options_get+0x57f/0x6c0 [ 11.173370][ T239] _printk+0xc7/0x100 [ 11.173373][ T239] ? snapshot_read.cold+0x21/0x21 [ 11.173376][ T239] ? lockdep_hardirqs_on+0x91/0x130 [ 11.173380][ T239] ? kasan_quarantine_put+0x13e/0x2b0 [ 11.173383][ T239] ? netdev_name+0x43/0x60 [ 11.173386][ T239] ? __netdev_printk+0x17f/0x1d0 [ 11.173389][ T239] netdev_info+0xe2/0x116 [ 11.173391][ T239] ? netdev_notice+0x120/0x120 [ 11.173393][ T239] ? team_nl_send_options_get+0x6c0/0x6c0 [ 11.173403][ T239] ? team_options_register+0x26/0x30 [ 11.173405][ T239] ? lb_init+0x2cb/0x470 [ 11.173410][ T239] team_mode_option_set.cold+0x45/0xe3 [ 11.173415][ T239] team_nl_options_set_doit+0x59d/0xd00 [ 11.173421][ T239] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 11.173424][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.173431][ T239] ? __nla_parse+0x22/0x30 [ 11.173434][ T239] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 11.173438][ T239] ? genl_family_rcv_msg_doit+0x206/0x300 [ 11.173440][ T239] genl_family_rcv_msg_doit+0x206/0x300 [ 11.173443][ T239] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 11.173449][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.173452][ T239] ? cap_capable+0x1d7/0x3d0 [ 11.173455][ T239] ? write_profile+0xf0/0xf0 [ 11.173458][ T239] ? unwind_get_return_address+0x67/0xd0 [ 11.173462][ T239] genl_family_rcv_msg+0x3a4/0x640 [ 11.173466][ T239] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 11.173469][ T239] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 11.173471][ T239] ? __lock_acquire+0x518/0xc20 [ 11.173476][ T239] genl_rcv_msg+0xbb/0x160 [ 11.173479][ T239] netlink_rcv_skb+0x14e/0x3a0 [ 11.173481][ T239] ? genl_family_rcv_msg+0x640/0x640 [ 11.173484][ T239] ? netlink_ack+0xcf0/0xcf0 [ 11.173491][ T239] ? netlink_deliver_tap+0xc5/0x330 [ 11.173493][ T239] ? netlink_deliver_tap+0x13c/0x330 [ 11.173497][ T239] genl_rcv+0x28/0x40 [ 11.173499][ T239] netlink_unicast+0x486/0x750 [ 11.173502][ T239] ? netlink_attachskb+0x810/0x810 [ 11.173505][ T239] ? __lock_acquire+0x518/0xc20 [ 11.173509][ T239] netlink_sendmsg+0x735/0xc60 [ 11.173513][ T239] ? netlink_unicast+0x750/0x750 [ 11.173517][ T239] ? __might_fault+0x97/0x140 [ 11.173522][ T239] ____sys_sendmsg+0x415/0x880 [ 11.173525][ T239] ? copy_msghdr_from_user+0x279/0x420 [ 11.173528][ T239] ? get_timestamp.constprop.0+0x390/0x390 [ 11.173529][ T239] ? move_addr_to_kernel+0x40/0x40 [ 11.173533][ T239] ? __lock_acquire+0x518/0xc20 [ 11.173535][ T239] ? net_dim+0x616/0xd70 [ 11.173537][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.173541][ T239] ___sys_sendmsg+0x14e/0x1d0 [ 11.173544][ T239] ? copy_msghdr_from_user+0x420/0x420 [ 11.173546][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.173553][ T239] ? __lock_acquire+0x518/0xc20 [ 11.173559][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 11.173561][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 11.173565][ T239] __sys_sendmsg+0x12c/0x1d0 [ 11.173568][ T239] ? __sys_sendmsg_sock+0x20/0x20 [ 11.173570][ T239] ? do_pipe2+0x142/0x1b0 [ 11.173576][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.173579][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.173582][ T239] do_syscall_64+0xff/0x530 [ 11.173584][ T239] ? exc_page_fault+0xee/0x100 [ 11.173587][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.173589][ T239] RIP: 0033:0x7f7c1e16b54e [ 11.173593][ 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 [ 11.173595][ T239] RSP: 002b:00007ffdc651c340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.173597][ T239] RAX: ffffffffffffffda RBX: 0000556849626f70 RCX: 00007f7c1e16b54e [ 11.173599][ T239] RDX: 0000000000000000 RSI: 00007ffdc651c3e0 RDI: 0000000000000007 [ 11.173600][ T239] RBP: 00007ffdc651c350 R08: 0000000000000000 R09: 0000000000000000 [ 11.173600][ T239] R10: 0000000000000000 R11: 0000000000000202 R12: 000055684962ba30 [ 11.173601][ T239] R13: 00007ffdc651c3e0 R14: 0000556849626e80 R15: 0000000000000000 [ 11.173608][ T239] [ 11.407074][ T248] lag1: Port device veth0 added [ 11.442967][ T249] lag1: Port device veth6 added [ 11.989409][ T268] lag4: Mode changed to "loadbalance" [ 12.204327][ T276] lag4: Port device veth3 added [ 12.204345][ T276] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.204348][ T276] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 276, name: ip [ 12.204350][ T276] preempt_count: 1, expected: 0 [ 12.204350][ T276] RCU nest depth: 0, expected: 0 [ 12.204351][ T276] locks held by ip/276: 5, last CPU#2: [ 12.204354][ T276] #0: ffffffff930d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.204365][ T276] #1: ffffffff92969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.204371][ T276] #2: ffffffff92969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.204375][ T276] #3: ffffffff92889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.204379][ T276] #4: ffffffff92889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.204383][ T276] irq event stamp: 22708 [ 12.204384][ T276] hardirqs last enabled at (22707): [] __down_trylock_console_sem+0x86/0xa0 [ 12.204387][ T276] hardirqs last disabled at (22708): [] console_emit_next_record+0x3d4/0x4c0 [ 12.204389][ T276] softirqs last enabled at (22644): [] __alloc_skb+0x4c2/0x5f0 [ 12.204392][ T276] softirqs last disabled at (22642): [] __alloc_skb+0x4c2/0x5f0 [ 12.204395][ T276] Preemption disabled at: [ 12.204395][ T276] [] vprintk_emit+0x31b/0x3e0 [ 12.204407][ T276] CPU: 2 UID: 0 PID: 276 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.204410][ T276] Tainted: [W]=WARN [ 12.204411][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.204413][ T276] Call Trace: [ 12.204414][ T276] [ 12.204416][ T276] dump_stack_lvl+0x6f/0xa0 [ 12.204421][ T276] ? vprintk_emit+0x31b/0x3e0 [ 12.204424][ T276] __might_resched.cold+0x1fe/0x2c1 [ 12.204428][ T276] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.204432][ T276] ? __kmalloc_noprof+0xdb/0x760 [ 12.204437][ T276] __kmalloc_noprof+0x443/0x760 [ 12.204439][ T276] ? alloc_buf.isra.0+0x4b/0x260 [ 12.204444][ T276] ? do_raw_spin_unlock+0x59/0x250 [ 12.204447][ T276] alloc_buf.isra.0+0x4b/0x260 [ 12.204450][ T276] put_chars+0x1e1/0x2f0 [ 12.204453][ T276] ? __send_to_port+0x420/0x420 [ 12.204459][ T276] hvc_console_print+0x292/0x780 [ 12.204465][ T276] ? hvc_write+0x3a0/0x3a0 [ 12.204467][ T276] ? lock_acquire+0x13c/0x160 [ 12.204471][ T276] console_emit_next_record+0x22f/0x4c0 [ 12.204475][ T276] ? devkmsg_read+0x4b0/0x4b0 [ 12.204476][ T276] ? console_flush_one_record+0x106/0x710 [ 12.204479][ T276] ? rcu_is_watching+0x16/0xd0 [ 12.204483][ T276] ? lock_acquire+0x13c/0x160 [ 12.204487][ T276] console_flush_one_record+0x46f/0x710 [ 12.204491][ T276] ? console_emit_next_record+0x4c0/0x4c0 [ 12.204493][ T276] ? __lock_acquire+0x518/0xc20 [ 12.204498][ T276] console_unlock+0xee/0x1f0 [ 12.204500][ T276] ? console_flush_one_record+0x710/0x710 [ 12.204502][ T276] ? rcu_is_watching+0x16/0xd0 [ 12.204504][ T276] ? lock_acquire+0x60/0x160 [ 12.204508][ T276] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.204510][ T276] ? vprintk_emit+0x320/0x3e0 [ 12.204513][ T276] vprintk_emit+0x37c/0x3e0 [ 12.204516][ T276] ? wake_up_klogd_work_func+0x90/0x90 [ 12.204522][ T276] _printk+0xc7/0x100 [ 12.204525][ T276] ? snapshot_read.cold+0x21/0x21 [ 12.204530][ T276] ? netdev_name+0x43/0x60 [ 12.204533][ T276] ? __netdev_printk+0x17f/0x1d0 [ 12.204536][ T276] netdev_info+0xe2/0x116 [ 12.204538][ T276] ? netdev_notice+0x120/0x120 [ 12.204542][ T276] ? netdev_change_features+0xa0/0xa0 [ 12.204545][ T276] ? __lock_release.isra.0+0x69/0x1a0 [ 12.204548][ T276] ? team_nl_send_options_get+0x6c0/0x6c0 [ 12.204550][ T276] ? mark_held_locks+0x40/0x70 [ 12.204554][ T276] team_port_add+0xf29/0x15e0 [ 12.204559][ T276] ? team_port_enable+0xc0/0xc0 [ 12.204561][ T276] ? kernel_text_address+0x149/0x170 [ 12.204566][ T276] do_set_master+0x357/0x580 [ 12.204570][ T276] do_setlink.isra.0+0xa31/0x2750 [ 12.204573][ T276] ? stack_trace_save+0x93/0xc0 [ 12.204576][ T276] ? rtnl_link_get_size+0x350/0x350 [ 12.204578][ T276] ? rcu_read_lock_any_held+0x66/0x90 [ 12.204580][ T276] ? stack_depot_save_flags+0x38e/0x790 [ 12.204583][ T276] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.204586][ T276] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.204588][ T276] ? validate_chain+0x38b/0xc20 [ 12.204590][ T276] ? kasan_save_stack+0x3d/0x50 [ 12.204593][ T276] ? kasan_save_stack+0x2f/0x50 [ 12.204595][ T276] ? kasan_save_track+0x14/0x30 [ 12.204597][ T276] ? __lock_acquire+0x518/0xc20 [ 12.204599][ T276] ? netlink_seq_next+0x4e/0x60 [ 12.204602][ T276] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.204606][ T276] ? lock_acquire.part.0+0xd4/0x280 [ 12.204608][ T276] ? rtnl_newlink+0x9a8/0x11c0 [ 12.204610][ T276] ? rcu_is_watching+0x16/0xd0 [ 12.204613][ T276] ? lock_acquire+0x13c/0x160 [ 12.204614][ T276] ? rcu_is_watching+0x16/0xd0 [ 12.204616][ T276] ? rcu_is_watching+0x16/0xd0 [ 12.204618][ T276] ? trace_contention_end+0xb3/0x180 [ 12.204622][ T276] ? __mutex_lock+0x1db/0x1ea0 [ 12.204625][ T276] ? __mutex_lock+0x9a3/0x1ea0 [ 12.204627][ T276] ? rtnl_newlink+0x9a8/0x11c0 [ 12.204630][ T276] ? ww_mutex_lock+0x160/0x160 [ 12.204632][ T276] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.204636][ T276] ? __rtnl_newlink+0x3fa/0xa50 [ 12.204641][ T276] rtnl_newlink+0x9f1/0x11c0 [ 12.204646][ T276] ? rtnl_bridge_getlink+0x850/0x850 [ 12.204648][ T276] ? __lock_acquire+0x518/0xc20 [ 12.204652][ T276] ? lock_acquire.part.0+0xd4/0x280 [ 12.204654][ T276] ? find_held_lock+0x2b/0x80 [ 12.204656][ T276] ? rtnl_bridge_getlink+0x850/0x850 [ 12.204658][ T276] ? __lock_release.isra.0+0x69/0x1a0 [ 12.204662][ T276] ? rtnl_bridge_getlink+0x850/0x850 [ 12.204663][ T276] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.204666][ T276] ? rtnl_link_fill+0x920/0x920 [ 12.204668][ T276] ? __lock_acquire+0x518/0xc20 [ 12.204672][ T276] ? lock_acquire.part.0+0xd4/0x280 [ 12.204674][ T276] ? find_held_lock+0x2b/0x80 [ 12.204677][ T276] netlink_rcv_skb+0x14e/0x3a0 [ 12.204679][ T276] ? rtnl_link_fill+0x920/0x920 [ 12.204681][ T276] ? netlink_ack+0xcf0/0xcf0 [ 12.204687][ T276] ? netlink_deliver_tap+0xc5/0x330 [ 12.204689][ T276] ? netlink_deliver_tap+0x13c/0x330 [ 12.204693][ T276] netlink_unicast+0x486/0x750 [ 12.204696][ T276] ? netlink_attachskb+0x810/0x810 [ 12.204699][ T276] ? __lock_acquire+0x518/0xc20 [ 12.204703][ T276] netlink_sendmsg+0x735/0xc60 [ 12.204706][ T276] ? netlink_unicast+0x750/0x750 [ 12.204710][ T276] ? __might_fault+0x97/0x140 [ 12.204715][ T276] ____sys_sendmsg+0x415/0x880 [ 12.204717][ T276] ? copy_msghdr_from_user+0x279/0x420 [ 12.204720][ T276] ? get_timestamp.constprop.0+0x390/0x390 [ 12.204721][ T276] ? move_addr_to_kernel+0x40/0x40 [ 12.204728][ T276] ___sys_sendmsg+0x14e/0x1d0 [ 12.204731][ T276] ? copy_msghdr_from_user+0x420/0x420 [ 12.204746][ T276] __sys_sendmsg+0x12c/0x1d0 [ 12.204748][ T276] ? __sys_sendmsg_sock+0x20/0x20 [ 12.204754][ T276] ? rcu_is_watching+0x16/0xd0 [ 12.204758][ T276] do_syscall_64+0xff/0x530 [ 12.204760][ T276] ? exc_page_fault+0xee/0x100 [ 12.204763][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.204765][ T276] RIP: 0033:0x7f258961854e [ 12.204769][ T276] 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 [ 12.204771][ T276] RSP: 002b:00007ffdd12d8a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.204774][ T276] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f258961854e [ 12.204775][ T276] RDX: 0000000000000000 RSI: 00007ffdd12d8ae0 RDI: 0000000000000005 [ 12.204776][ T276] RBP: 00007ffdd12d8a40 R08: 0000000000000000 R09: 0000000000000000 [ 12.204777][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e213 [ 12.204777][ T276] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd12d91a0 [ 12.204784][ T276] [ 12.247360][ T276] ip (276) used greatest stack depth: 23208 bytes left [ 12.288233][ T277] lag4: Port device veth5 added [ 12.839079][ T295] lag2: Mode changed to "loadbalance" [ 13.051324][ T304] lag2: Port device veth1 added [ 13.097324][ T305] lag2: Port device veth7 added [ 13.421313][ T312] br1: port 1(lag2) entered blocking state [ 13.421331][ T312] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.421334][ T312] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 312, name: ip [ 13.421336][ T312] preempt_count: 1, expected: 0 [ 13.421337][ T312] RCU nest depth: 0, expected: 0 [ 13.421339][ T312] locks held by ip/312: 5, last CPU#3: [ 13.421342][ T312] #0: ffffffff930d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.421356][ T312] #1: ffffffff92969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.421365][ T312] #2: ffffffff92969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.421370][ T312] #3: ffffffff92889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.421376][ T312] #4: ffffffff92889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.421382][ T312] irq event stamp: 12924 [ 13.421383][ T312] hardirqs last enabled at (12923): [] __down_trylock_console_sem+0x86/0xa0 [ 13.421387][ T312] hardirqs last disabled at (12924): [] console_emit_next_record+0x3d4/0x4c0 [ 13.421390][ T312] softirqs last enabled at (12848): [] handle_softirqs+0x67c/0x900 [ 13.421394][ T312] softirqs last disabled at (12831): [] __irq_exit_rcu+0x145/0x1c0 [ 13.421397][ T312] Preemption disabled at: [ 13.421398][ T312] [] vprintk_emit+0x31b/0x3e0 [ 13.421410][ T312] CPU: 3 UID: 0 PID: 312 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.421414][ T312] Tainted: [W]=WARN [ 13.421415][ T312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.421417][ T312] Call Trace: [ 13.421419][ T312] [ 13.421422][ T312] dump_stack_lvl+0x6f/0xa0 [ 13.421429][ T312] ? vprintk_emit+0x31b/0x3e0 [ 13.421432][ T312] __might_resched.cold+0x1fe/0x2c1 [ 13.421438][ T312] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.421444][ T312] ? __kmalloc_noprof+0xdb/0x760 [ 13.421451][ T312] __kmalloc_noprof+0x443/0x760 [ 13.421454][ T312] ? alloc_buf.isra.0+0x4b/0x260 [ 13.421462][ T312] ? do_raw_spin_unlock+0x59/0x250 [ 13.421466][ T312] alloc_buf.isra.0+0x4b/0x260 [ 13.421471][ T312] put_chars+0x1e1/0x2f0 [ 13.421474][ T312] ? prb_final_commit+0x50/0x50 [ 13.421477][ T312] ? __send_to_port+0x420/0x420 [ 13.421482][ T312] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.421488][ T312] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.421491][ T312] ? validate_chain+0x38b/0xc20 [ 13.421497][ T312] hvc_console_print+0x292/0x780 [ 13.421501][ T312] ? mark_usage+0x61/0x170 [ 13.421504][ T312] ? __lock_acquire+0x518/0xc20 [ 13.421506][ T312] ? __lock_acquire+0x518/0xc20 [ 13.421513][ T312] ? hvc_write+0x3a0/0x3a0 [ 13.421516][ T312] ? console_emit_next_record+0x1df/0x4c0 [ 13.421521][ T312] ? rcu_is_watching+0x16/0xd0 [ 13.421525][ T312] ? lock_acquire+0x13c/0x160 [ 13.421532][ T312] console_emit_next_record+0x22f/0x4c0 [ 13.421538][ T312] ? devkmsg_read+0x4b0/0x4b0 [ 13.421540][ T312] ? console_flush_one_record+0x106/0x710 [ 13.421545][ T312] ? rcu_is_watching+0x16/0xd0 [ 13.421549][ T312] ? lock_acquire+0x13c/0x160 [ 13.421555][ T312] console_flush_one_record+0x46f/0x710 [ 13.421562][ T312] ? console_emit_next_record+0x4c0/0x4c0 [ 13.421565][ T312] ? __lock_acquire+0x518/0xc20 [ 13.421574][ T312] console_unlock+0xee/0x1f0 [ 13.421578][ T312] ? console_flush_one_record+0x710/0x710 [ 13.421581][ T312] ? rcu_is_watching+0x16/0xd0 [ 13.421584][ T312] ? lock_acquire+0x60/0x160 [ 13.421591][ T312] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.421593][ T312] ? vprintk_emit+0x320/0x3e0 [ 13.421599][ T312] vprintk_emit+0x37c/0x3e0 [ 13.421605][ T312] ? wake_up_klogd_work_func+0x90/0x90 [ 13.421609][ T312] ? __lock_release.isra.0+0x69/0x1a0 [ 13.421613][ T312] ? team_ethtool_get_link_ksettings+0x225/0x510 [ 13.421621][ T312] _printk+0xc7/0x100 [ 13.421626][ T312] ? snapshot_read.cold+0x21/0x21 [ 13.421632][ T312] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.421650][ T312] ? do_setlink.isra.0+0xa31/0x2750 [ 13.421652][ T312] ? rtnl_newlink+0x9f1/0x11c0 [ 13.421654][ T312] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.421662][ T312] br_set_state+0x22f/0x430 [bridge] [ 13.421678][ T312] br_init_port+0xc4/0x200 [bridge] [ 13.421692][ T312] new_nbp+0x39c/0x580 [bridge] [ 13.421707][ T312] br_add_if+0x212/0x1320 [bridge] [ 13.421719][ T312] ? is_bpf_text_address+0x72/0x110 [ 13.421724][ T312] ? kernel_text_address+0x149/0x170 [ 13.421728][ T312] ? __kernel_text_address+0x12/0x30 [ 13.421735][ T312] do_set_master+0x357/0x580 [ 13.421742][ T312] do_setlink.isra.0+0xa31/0x2750 [ 13.421748][ T312] ? stack_trace_save+0x93/0xc0 [ 13.421752][ T312] ? rtnl_link_get_size+0x350/0x350 [ 13.421754][ T312] ? rcu_read_lock_any_held+0x66/0x90 [ 13.421757][ T312] ? stack_depot_save_flags+0x38e/0x790 [ 13.421761][ T312] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.421769][ T312] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.421772][ T312] ? validate_chain+0x38b/0xc20 [ 13.421776][ T312] ? kasan_save_stack+0x3d/0x50 [ 13.421779][ T312] ? kasan_save_stack+0x2f/0x50 [ 13.421782][ T312] ? kasan_save_track+0x14/0x30 [ 13.421786][ T312] ? __lock_acquire+0x518/0xc20 [ 13.421789][ T312] ? netlink_seq_next+0x4e/0x60 [ 13.421792][ T312] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.421800][ T312] ? lock_acquire.part.0+0xd4/0x280 [ 13.421803][ T312] ? rtnl_newlink+0x9a8/0x11c0 [ 13.421807][ T312] ? rcu_is_watching+0x16/0xd0 [ 13.421811][ T312] ? lock_acquire+0x13c/0x160 [ 13.421813][ T312] ? rcu_is_watching+0x16/0xd0 [ 13.421816][ T312] ? rcu_is_watching+0x16/0xd0 [ 13.421819][ T312] ? trace_contention_end+0xb3/0x180 [ 13.421825][ T312] ? __mutex_lock+0x1db/0x1ea0 [ 13.421829][ T312] ? __mutex_lock+0x9a3/0x1ea0 [ 13.421832][ T312] ? rtnl_newlink+0x9a8/0x11c0 [ 13.421838][ T312] ? ww_mutex_lock+0x160/0x160 [ 13.421841][ T312] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.421849][ T312] ? __rtnl_newlink+0x3fa/0xa50 [ 13.421859][ T312] rtnl_newlink+0x9f1/0x11c0 [ 13.421869][ T312] ? rtnl_bridge_getlink+0x850/0x850 [ 13.421872][ T312] ? __lock_acquire+0x518/0xc20 [ 13.421880][ T312] ? lock_acquire.part.0+0xd4/0x280 [ 13.421882][ T312] ? find_held_lock+0x2b/0x80 [ 13.421886][ T312] ? rtnl_bridge_getlink+0x850/0x850 [ 13.421889][ T312] ? __lock_release.isra.0+0x69/0x1a0 [ 13.421895][ T312] ? rtnl_bridge_getlink+0x850/0x850 [ 13.421898][ T312] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.421904][ T312] ? rtnl_link_fill+0x920/0x920 [ 13.421906][ T312] ? __lock_acquire+0x518/0xc20 [ 13.421913][ T312] ? lock_acquire.part.0+0xd4/0x280 [ 13.421916][ T312] ? find_held_lock+0x2b/0x80 [ 13.421922][ T312] netlink_rcv_skb+0x14e/0x3a0 [ 13.421925][ T312] ? rtnl_link_fill+0x920/0x920 [ 13.421930][ T312] ? netlink_ack+0xcf0/0xcf0 [ 13.421941][ T312] ? netlink_deliver_tap+0xc5/0x330 [ 13.421943][ T312] ? netlink_deliver_tap+0x13c/0x330 [ 13.421951][ T312] netlink_unicast+0x486/0x750 [ 13.421957][ T312] ? netlink_attachskb+0x810/0x810 [ 13.421962][ T312] ? __lock_acquire+0x518/0xc20 [ 13.421969][ T312] netlink_sendmsg+0x735/0xc60 [ 13.421975][ T312] ? netlink_unicast+0x750/0x750 [ 13.421982][ T312] ? __might_fault+0x97/0x140 [ 13.421990][ T312] ____sys_sendmsg+0x415/0x880 [ 13.421994][ T312] ? copy_msghdr_from_user+0x279/0x420 [ 13.421997][ T312] ? get_timestamp.constprop.0+0x390/0x390 [ 13.422000][ T312] ? move_addr_to_kernel+0x40/0x40 [ 13.422013][ T312] ___sys_sendmsg+0x14e/0x1d0 [ 13.422018][ T312] ? copy_msghdr_from_user+0x420/0x420 [ 13.422047][ T312] __sys_sendmsg+0x12c/0x1d0 [ 13.422052][ T312] ? __sys_sendmsg_sock+0x20/0x20 [ 13.422063][ T312] ? rcu_is_watching+0x16/0xd0 [ 13.422069][ T312] do_syscall_64+0xff/0x530 [ 13.422072][ T312] ? exc_page_fault+0xee/0x100 [ 13.422077][ T312] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.422081][ T312] RIP: 0033:0x7fe5fbdac54e [ 13.422085][ T312] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.422087][ T312] RSP: 002b:00007ffdf5510b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.422091][ T312] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe5fbdac54e [ 13.422093][ T312] RDX: 0000000000000000 RSI: 00007ffdf5510be0 RDI: 0000000000000005 [ 13.422094][ T312] RBP: 00007ffdf5510b40 R08: 0000000000000000 R09: 0000000000000000 [ 13.422096][ T312] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e214 [ 13.422097][ T312] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf55112a0 [ 13.422110][ T312] [ 13.489259][ T312] br1: port 1(lag2) entered disabled state [ 13.489900][ T312] lag2: entered allmulticast mode [ 13.490267][ T312] veth1: entered allmulticast mode [ 13.490794][ T312] veth7: entered allmulticast mode [ 13.524782][ T312] veth1: entered promiscuous mode [ 13.525591][ T312] veth7: entered promiscuous mode [ 13.623733][ T316] br1: port 1(lag2) entered blocking state [ 13.624383][ T316] br1: port 1(lag2) entered forwarding state [ 13.769429][ T322] lag3: Mode changed to "loadbalance" [ 13.957868][ T330] lag3: Port device veth2 added [ 13.997543][ T331] lag3: Port device veth4 added [ 21.842960][ T402] veth7: left allmulticast mode [ 21.842981][ T402] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.842983][ T402] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 402, name: ip [ 21.842985][ T402] preempt_count: 1, expected: 0 [ 21.842986][ T402] RCU nest depth: 0, expected: 0 [ 21.842987][ T402] locks held by ip/402: 5, last CPU#3: [ 21.842989][ T402] #0: ffffffff930d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 21.843000][ T402] #1: ffffffff92969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.843006][ T402] #2: ffffffff92969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.843010][ T402] #3: ffffffff92889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.843014][ T402] #4: ffffffff92889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.843017][ T402] irq event stamp: 15918 [ 21.843018][ T402] hardirqs last enabled at (15917): [] __down_trylock_console_sem+0x86/0xa0 [ 21.843021][ T402] hardirqs last disabled at (15918): [] console_emit_next_record+0x3d4/0x4c0 [ 21.843023][ T402] softirqs last enabled at (15894): [] __alloc_skb+0x4c2/0x5f0 [ 21.843026][ T402] softirqs last disabled at (15892): [] __alloc_skb+0x4c2/0x5f0 [ 21.843028][ T402] Preemption disabled at: [ 21.843029][ T402] [] vprintk_emit+0x31b/0x3e0 [ 21.843035][ T402] CPU: 3 UID: 0 PID: 402 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.843038][ T402] Tainted: [W]=WARN [ 21.843039][ T402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.843041][ T402] Call Trace: [ 21.843042][ T402] [ 21.843044][ T402] dump_stack_lvl+0x6f/0xa0 [ 21.843050][ T402] ? vprintk_emit+0x31b/0x3e0 [ 21.843052][ T402] __might_resched.cold+0x1fe/0x2c1 [ 21.843057][ T402] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.843061][ T402] ? __kmalloc_noprof+0xdb/0x760 [ 21.843066][ T402] __kmalloc_noprof+0x443/0x760 [ 21.843068][ T402] ? alloc_buf.isra.0+0x4b/0x260 [ 21.843074][ T402] ? do_raw_spin_unlock+0x59/0x250 [ 21.843077][ T402] alloc_buf.isra.0+0x4b/0x260 [ 21.843081][ T402] put_chars+0x1e1/0x2f0 [ 21.843083][ T402] ? prb_final_commit+0x50/0x50 [ 21.843084][ T402] ? __send_to_port+0x420/0x420 [ 21.843087][ T402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.843092][ T402] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.843094][ T402] ? validate_chain+0x38b/0xc20 [ 21.843097][ T402] hvc_console_print+0x292/0x780 [ 21.843100][ T402] ? mark_usage+0x61/0x170 [ 21.843102][ T402] ? __lock_acquire+0x518/0xc20 [ 21.843103][ T402] ? __lock_acquire+0x518/0xc20 [ 21.843107][ T402] ? hvc_write+0x3a0/0x3a0 [ 21.843109][ T402] ? console_emit_next_record+0x1df/0x4c0 [ 21.843112][ T402] ? rcu_is_watching+0x16/0xd0 [ 21.843115][ T402] ? lock_acquire+0x13c/0x160 [ 21.843119][ T402] console_emit_next_record+0x22f/0x4c0 [ 21.843122][ T402] ? devkmsg_read+0x4b0/0x4b0 [ 21.843124][ T402] ? console_flush_one_record+0x106/0x710 [ 21.843127][ T402] ? rcu_is_watching+0x16/0xd0 [ 21.843129][ T402] ? lock_acquire+0x13c/0x160 [ 21.843133][ T402] console_flush_one_record+0x46f/0x710 [ 21.843137][ T402] ? console_emit_next_record+0x4c0/0x4c0 [ 21.843139][ T402] ? __lock_acquire+0x518/0xc20 [ 21.843144][ T402] console_unlock+0xee/0x1f0 [ 21.843149][ T402] ? console_flush_one_record+0x710/0x710 [ 21.843151][ T402] ? rcu_is_watching+0x16/0xd0 [ 21.843153][ T402] ? lock_acquire+0x60/0x160 [ 21.843157][ T402] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.843159][ T402] ? vprintk_emit+0x320/0x3e0 [ 21.843162][ T402] vprintk_emit+0x37c/0x3e0 [ 21.843166][ T402] ? wake_up_klogd_work_func+0x90/0x90 [ 21.843168][ T402] ? __lock_acquire+0x518/0xc20 [ 21.843169][ T402] ? validate_chain+0x737/0xc20 [ 21.843171][ T402] ? find_held_lock+0x2/0x80 [ 21.843175][ T402] _printk+0xc7/0x100 [ 21.843179][ T402] ? snapshot_read.cold+0x21/0x21 [ 21.843182][ T402] ? __lock_acquire+0x518/0xc20 [ 21.843184][ T402] ? validate_chain+0x737/0xc20 [ 21.843186][ T402] ? netdev_name+0x43/0x60 [ 21.843189][ T402] ? __netdev_printk+0x17f/0x1d0 [ 21.843193][ T402] netdev_info+0xe2/0x116 [ 21.843195][ T402] ? netdev_notice+0x120/0x120 [ 21.843196][ T402] ? __lock_acquire+0x518/0xc20 [ 21.843201][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 21.843203][ T402] ? find_held_lock+0x2b/0x80 [ 21.843206][ T402] ? mutex_is_locked+0x1c/0x50 [ 21.843209][ T402] netif_set_allmulti.cold+0x7c/0x166 [ 21.843214][ T402] dev_set_allmulti+0xa2/0x150 [ 21.843217][ T402] team_port_del+0x6dd/0x9c0 [ 21.843223][ T402] do_set_master+0x15c/0x580 [ 21.843228][ T402] do_setlink.isra.0+0xa31/0x2750 [ 21.843232][ T402] ? stack_trace_save+0x93/0xc0 [ 21.843235][ T402] ? rtnl_link_get_size+0x350/0x350 [ 21.843237][ T402] ? rcu_read_lock_any_held+0x66/0x90 [ 21.843238][ T402] ? stack_depot_save_flags+0x38e/0x790 [ 21.843242][ T402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.843244][ T402] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.843246][ T402] ? validate_chain+0x38b/0xc20 [ 21.843249][ T402] ? kasan_save_stack+0x3d/0x50 [ 21.843252][ T402] ? kasan_save_stack+0x2f/0x50 [ 21.843253][ T402] ? kasan_save_track+0x14/0x30 [ 21.843256][ T402] ? __lock_acquire+0x518/0xc20 [ 21.843258][ T402] ? netlink_seq_next+0x4e/0x60 [ 21.843261][ T402] ? ___sys_sendmsg+0xb0/0x1d0 [ 21.843266][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 21.843267][ T402] ? rtnl_newlink+0x9a8/0x11c0 [ 21.843270][ T402] ? rcu_is_watching+0x16/0xd0 [ 21.843272][ T402] ? lock_acquire+0x13c/0x160 [ 21.843274][ T402] ? rcu_is_watching+0x16/0xd0 [ 21.843276][ T402] ? rcu_is_watching+0x16/0xd0 [ 21.843278][ T402] ? trace_contention_end+0xb3/0x180 [ 21.843281][ T402] ? __mutex_lock+0x1db/0x1ea0 [ 21.843284][ T402] ? __mutex_lock+0x9a3/0x1ea0 [ 21.843286][ T402] ? rtnl_newlink+0x9a8/0x11c0 [ 21.843289][ T402] ? ww_mutex_lock+0x160/0x160 [ 21.843291][ T402] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.843296][ T402] ? __rtnl_newlink+0x3fa/0xa50 [ 21.843301][ T402] rtnl_newlink+0x9f1/0x11c0 [ 21.843306][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 21.843308][ T402] ? __lock_acquire+0x518/0xc20 [ 21.843313][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 21.843315][ T402] ? find_held_lock+0x2b/0x80 [ 21.843316][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 21.843318][ T402] ? __lock_release.isra.0+0x69/0x1a0 [ 21.843322][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 21.843324][ T402] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.843327][ T402] ? rtnl_link_fill+0x920/0x920 [ 21.843328][ T402] ? __lock_acquire+0x518/0xc20 [ 21.843333][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 21.843335][ T402] ? find_held_lock+0x2b/0x80 [ 21.843338][ T402] netlink_rcv_skb+0x14e/0x3a0 [ 21.843340][ T402] ? rtnl_link_fill+0x920/0x920 [ 21.843342][ T402] ? netlink_ack+0xcf0/0xcf0 [ 21.843349][ T402] ? netlink_deliver_tap+0xc5/0x330 [ 21.843350][ T402] ? netlink_deliver_tap+0x13c/0x330 [ 21.843354][ T402] netlink_unicast+0x486/0x750 [ 21.843358][ T402] ? netlink_attachskb+0x810/0x810 [ 21.843361][ T402] ? __lock_acquire+0x518/0xc20 [ 21.843365][ T402] netlink_sendmsg+0x735/0xc60 [ 21.843369][ T402] ? netlink_unicast+0x750/0x750 [ 21.843372][ T402] ? __might_fault+0x97/0x140 [ 21.843378][ T402] ____sys_sendmsg+0x415/0x880 [ 21.843380][ T402] ? copy_msghdr_from_user+0x279/0x420 [ 21.843382][ T402] ? get_timestamp.constprop.0+0x390/0x390 [ 21.843384][ T402] ? move_addr_to_kernel+0x40/0x40 [ 21.843391][ T402] ___sys_sendmsg+0x14e/0x1d0 [ 21.843394][ T402] ? copy_msghdr_from_user+0x420/0x420 [ 21.843410][ T402] __sys_sendmsg+0x12c/0x1d0 [ 21.843413][ T402] ? __sys_sendmsg_sock+0x20/0x20 [ 21.843419][ T402] ? rcu_is_watching+0x16/0xd0 [ 21.843423][ T402] do_syscall_64+0xff/0x530 [ 21.843425][ T402] ? exc_page_fault+0xee/0x100 [ 21.843428][ T402] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.843436][ T402] RIP: 0033:0x7f3467f2654e [ 21.843440][ T402] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.843441][ T402] RSP: 002b:00007ffe7eecb1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.843444][ T402] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3467f2654e [ 21.843445][ T402] RDX: 0000000000000000 RSI: 00007ffe7eecb280 RDI: 0000000000000005 [ 21.843446][ T402] RBP: 00007ffe7eecb1e0 R08: 0000000000000000 R09: 0000000000000000 [ 21.843447][ T402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e21d [ 21.843448][ T402] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7eecb940 [ 21.843454][ T402] [ 21.888736][ T402] lag2: Port device veth7 removed [ 21.914756][ T403] veth7: left promiscuous mode [ 29.046212][ C2] [ 29.046230][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.046233][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 29.046234][ C2] preempt_count: 104, expected: 0 [ 29.046235][ C2] RCU nest depth: 0, expected: 0 [ 29.046237][ C2] INFO: lockdep is turned off. [ 29.046238][ C2] irq event stamp: 832084 [ 29.046239][ C2] hardirqs last enabled at (832084): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.046247][ C2] hardirqs last disabled at (832083): [] _raw_spin_lock_irq+0x4a/0x50 [ 29.046249][ C2] softirqs last enabled at (832050): [] handle_softirqs+0x67c/0x900 [ 29.046253][ C2] softirqs last disabled at (832081): [] __irq_exit_rcu+0x145/0x1c0 [ 29.046255][ C2] Preemption disabled at: [ 29.046255][ C2] [<0000000000000000>] 0x0 [ 29.046262][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.046266][ C2] Tainted: [W]=WARN [ 29.046267][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.046268][ C2] Call Trace: [ 29.046270][ C2] [ 29.046272][ C2] dump_stack_lvl+0x6f/0xa0 [ 29.046277][ C2] __might_resched.cold+0x1fe/0x2c1 [ 29.046281][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.046285][ C2] ? __asan_memcpy+0x3c/0x60 [ 29.046287][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.046291][ C2] __kmalloc_noprof+0x443/0x760 [ 29.046295][ C2] ? __rwlock_init+0x150/0x150 [ 29.046297][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 29.046300][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 29.046302][ C2] alloc_buf.isra.0+0x4b/0x260 [ 29.046304][ C2] put_chars+0x1e1/0x2f0 [ 29.046306][ C2] ? __send_to_port+0x420/0x420 [ 29.046308][ C2] ? console_prepend_replay+0x20/0x20 [ 29.046311][ C2] hvc_console_print+0x292/0x780 [ 29.046314][ C2] ? hvc_write+0x3a0/0x3a0 [ 29.046316][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.046317][ C2] ? lock_acquire+0x13c/0x160 [ 29.046319][ C2] console_emit_next_record+0x22f/0x4c0 [ 29.046322][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 29.046324][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.046325][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.046327][ C2] ? lock_acquire+0x13c/0x160 [ 29.046329][ C2] ? console_flush_one_record+0x111/0x710 [ 29.046330][ C2] console_flush_one_record+0x46f/0x710 [ 29.046332][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 29.046335][ C2] console_unlock+0xee/0x1f0 [ 29.046337][ C2] ? lock_acquire+0x13c/0x160 [ 29.046338][ C2] ? console_flush_one_record+0x710/0x710 [ 29.046340][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.046341][ C2] ? lock_release+0x184/0x1f0 [ 29.046343][ C2] ? lock_acquire+0x60/0x160 [ 29.046345][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.046346][ C2] ? vprintk_emit+0x320/0x3e0 [ 29.046348][ C2] vprintk_emit+0x37c/0x3e0 [ 29.046351][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 29.046352][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.046364][ C2] ? lock_release+0x184/0x1f0 [ 29.046366][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.046372][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.046377][ C2] ? is_module_text_address+0x154/0x250 [ 29.046381][ C2] _printk+0xc7/0x100 [ 29.046384][ C2] ? snapshot_read.cold+0x21/0x21 [ 29.046386][ C2] ? arch_stack_walk+0xd7/0x130 [ 29.046390][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.046392][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 29.046394][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 29.046396][ C2] mark_lock_irq+0x989/0x9c0 [ 29.046399][ C2] mark_lock+0x1d7/0xa00 [ 29.046401][ C2] mark_usage+0x42/0x170 [ 29.046402][ C2] __lock_acquire+0x388/0xc20 [ 29.046405][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.046406][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.046412][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.046414][ C2] ? lock_acquire+0x13c/0x160 [ 29.046416][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.046422][ C2] _raw_spin_lock+0x33/0x40 [ 29.046424][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.046430][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.046436][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.046442][ C2] call_timer_fn+0x160/0x4d0 [ 29.046445][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 29.046446][ C2] ? debug_object_active_state+0x430/0x430 [ 29.046450][ C2] ? find_held_lock+0x2b/0x80 [ 29.046458][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.046460][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.046462][ C2] __run_timers+0x68f/0xaa0 [ 29.046464][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.046470][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.046472][ C2] ? __lock_acquire+0x518/0xc20 [ 29.046475][ C2] ? __rwlock_init+0x150/0x150 [ 29.046477][ C2] run_timer_softirq+0xf0/0x160 [ 29.046479][ C2] ? __run_timers+0xaa0/0xaa0 [ 29.046480][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.046483][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.046484][ C2] handle_softirqs+0x1d3/0x900 [ 29.046486][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.046488][ C2] ? _local_bh_enable+0xc0/0xc0 [ 29.046490][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.046491][ C2] irq_exit_rcu+0xe/0x30 [ 29.046492][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.046495][ C2] [ 29.046496][ C2] [ 29.046496][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 29.046498][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.046500][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.046503][ C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 29.046505][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 29.046508][ C2] RAX: 00000000000cb24f RBX: ff11000001bec6c0 RCX: ffffffff8f6f0307 [ 29.046509][ C2] RDX: ff11000001bec6c0 RSI: ffffffff92438b1c RDI: ffffffff91e8d8e0 [ 29.046510][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.046511][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 29.046512][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.046513][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.046516][ C2] default_idle+0x9/0x10 [ 29.046518][ C2] default_idle_call+0x6e/0xb0 [ 29.046520][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.046521][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 29.046523][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 29.046525][ C2] ? default_idle_call+0x98/0xb0 [ 29.046527][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.046529][ C2] do_idle+0xd8/0x190 [ 29.046530][ C2] cpu_startup_entry+0x53/0x70 [ 29.046531][ C2] start_secondary+0x204/0x2b0 [ 29.046533][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.046535][ C2] common_startup_64+0x13e/0x148 [ 29.046539][ C2] [ 29.065091][ C2] ======================================================== [ 29.065335][ C2] WARNING: possible irq lock inversion dependency detected [ 29.065534][ C2] 7.2.0-virtme #1 Tainted: G W [ 29.065743][ C2] -------------------------------------------------------- [ 29.065983][ C2] swapper/2/0 just changed the state of lock: [ 29.066148][ C2] ff1100000c32ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.066472][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 29.066709][ C2] (fs_reclaim){+.+.}-{0:0} [ 29.066711][ C2] [ 29.066711][ C2] [ 29.066711][ C2] and interrupts could create inverse lock ordering between them. [ 29.066711][ C2] [ 29.067276][ C2] [ 29.067276][ C2] other info that might help us debug this: [ 29.067521][ C2] Chain exists of: [ 29.067521][ C2] &br->lock --> console_owner --> fs_reclaim [ 29.067521][ C2] [ 29.067870][ C2] Possible interrupt unsafe locking scenario: [ 29.067870][ C2] [ 29.068114][ C2] CPU0 CPU1 [ 29.068249][ C2] ---- ---- [ 29.068428][ C2] lock(fs_reclaim); [ 29.068536][ C2] local_irq_disable(); [ 29.068744][ C2] lock(&br->lock); [ 29.068914][ C2] lock(console_owner); [ 29.069126][ C2] [ 29.069227][ C2] lock(&br->lock); [ 29.069374][ C2] [ 29.069374][ C2] *** DEADLOCK *** [ 29.069374][ C2] [ 29.069572][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 29.069780][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 29.070098][ C2] [ 29.070098][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 29.070374][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 29.070518][ C2] HARDIRQ-ON-W at: [ 29.070667][ C2] __lock_acquire+0x388/0xc20 [ 29.070840][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.071054][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.071267][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.071473][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.071717][ C2] workqueue_init+0x2a/0x680 [ 29.071931][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.072175][ C2] kernel_init+0x21/0x150 [ 29.072344][ C2] ret_from_fork+0x474/0x6b0 [ 29.072559][ C2] ret_from_fork_asm+0x11/0x20 [ 29.072726][ C2] SOFTIRQ-ON-W at: [ 29.072871][ C2] __lock_acquire+0x388/0xc20 [ 29.073036][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.073252][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.073467][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.073664][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.073909][ C2] workqueue_init+0x2a/0x680 [ 29.074118][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.074364][ C2] kernel_init+0x21/0x150 [ 29.074553][ C2] ret_from_fork+0x474/0x6b0 [ 29.074763][ C2] ret_from_fork_asm+0x11/0x20 [ 29.074927][ C2] INITIAL USE at: [ 29.075071][ C2] __lock_acquire+0x388/0xc20 [ 29.075240][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.075455][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.075665][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.075863][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.076106][ C2] workqueue_init+0x2a/0x680 [ 29.076319][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.076489][ C2] kernel_init+0x21/0x150 [ 29.076699][ C2] ret_from_fork+0x474/0x6b0 [ 29.076910][ C2] ret_from_fork_asm+0x11/0x20 [ 29.077075][ C2] } [ 29.077188][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 29.077388][ C2] ... acquired at: [ 29.077539][ C2] __lock_acquire+0x518/0xc20 [ 29.077674][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.077849][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.077978][ C2] __kmalloc_noprof+0xd3/0x760 [ 29.078154][ C2] alloc_buf.isra.0+0x4b/0x260 [ 29.078286][ C2] put_chars+0x1e1/0x2f0 [ 29.078462][ C2] hvc_console_print+0x292/0x780 [ 29.078597][ C2] console_emit_next_record+0x22f/0x4c0 [ 29.078774][ C2] console_flush_one_record+0x46f/0x710 [ 29.078906][ C2] console_unlock+0xee/0x1f0 [ 29.079082][ C2] vprintk_emit+0x37c/0x3e0 [ 29.079213][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 29.079389][ C2] dev_printk_emit+0xb9/0xee [ 29.079525][ C2] _dev_info+0xe2/0x116 [ 29.079671][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 29.079834][ C2] cmos_do_probe+0x73b/0x98a [ 29.080014][ C2] platform_probe+0xfe/0x1f0 [ 29.080148][ C2] call_driver_probe+0x61/0x1c0 [ 29.080326][ C2] really_probe+0x199/0x760 [ 29.080458][ C2] __driver_probe_device+0x24f/0x440 [ 29.080634][ C2] driver_probe_device+0x4a/0xf0 [ 29.080767][ C2] __driver_attach+0x1b8/0x540 [ 29.080943][ C2] bus_for_each_dev+0x130/0x1e0 [ 29.081071][ C2] bus_add_driver+0x2c8/0x530 [ 29.081245][ C2] driver_register+0x1a3/0x390 [ 29.081376][ C2] __platform_driver_probe+0x13f/0x270 [ 29.081559][ C2] cmos_init+0x31/0x40 [ 29.081659][ C2] do_one_initcall+0x124/0x4f0 [ 29.081836][ C2] kernel_init_freeable+0x596/0x630 [ 29.081968][ C2] kernel_init+0x21/0x150 [ 29.082143][ C2] ret_from_fork+0x474/0x6b0 [ 29.082273][ C2] ret_from_fork_asm+0x11/0x20 [ 29.082448][ C2] [ 29.082520][ C2] -> (console_owner){....}-{0:0} { [ 29.082660][ C2] INITIAL USE at: [ 29.082804][ C2] } [ 29.082871][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 29.083114][ C2] ... acquired at: [ 29.083213][ C2] __lock_acquire+0x518/0xc20 [ 29.083388][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.083524][ C2] console_lock_spinning_enable+0x5c/0x60 [ 29.083731][ C2] console_emit_next_record+0x1d1/0x4c0 [ 29.083867][ C2] console_flush_one_record+0x46f/0x710 [ 29.084041][ C2] console_unlock+0xee/0x1f0 [ 29.084169][ C2] vprintk_emit+0x37c/0x3e0 [ 29.084344][ C2] _printk+0xc7/0x100 [ 29.084446][ C2] br_set_state+0x22f/0x430 [bridge] [ 29.084630][ C2] br_init_port+0xc4/0x200 [bridge] [ 29.084767][ C2] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 29.084975][ C2] br_dev_open+0x94/0x120 [bridge] [ 29.085113][ C2] __dev_open+0x2f3/0x610 [ 29.085295][ C2] __dev_change_flags+0x4a4/0x660 [ 29.085427][ C2] netif_change_flags+0x87/0x190 [ 29.085608][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 29.085739][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.085914][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.086044][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.086224][ C2] netlink_unicast+0x486/0x750 [ 29.086362][ C2] netlink_sendmsg+0x735/0xc60 [ 29.086540][ C2] ____sys_sendmsg+0x415/0x880 [ 29.086672][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.086848][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.086980][ C2] do_syscall_64+0xff/0x530 [ 29.087157][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.087319][ C2] [ 29.087428][ C2] -> (&br->lock){+.-.}-{3:3} { [ 29.087575][ C2] HARDIRQ-ON-W at: [ 29.087674][ C2] __lock_acquire+0x388/0xc20 [ 29.087888][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.088096][ C2] _raw_spin_lock_bh+0x38/0x50 [ 29.088264][ C2] br_dev_newlink+0xa6/0x160 [bridge] [ 29.088484][ C2] rtnl_newlink_create+0x2d0/0x750 [ 29.088698][ C2] __rtnl_newlink+0x22b/0xa50 [ 29.088864][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.089072][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.089233][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.089447][ C2] netlink_unicast+0x486/0x750 [ 29.089659][ C2] netlink_sendmsg+0x735/0xc60 [ 29.089826][ C2] ____sys_sendmsg+0x415/0x880 [ 29.090039][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.090248][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.090412][ C2] do_syscall_64+0xff/0x530 [ 29.090623][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.090871][ C2] IN-SOFTIRQ-W at: [ 29.090971][ C2] __lock_acquire+0x388/0xc20 [ 29.091181][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.091347][ C2] _raw_spin_lock+0x33/0x40 [ 29.091562][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.091812][ C2] call_timer_fn+0x160/0x4d0 [ 29.091982][ C2] __run_timers+0x68f/0xaa0 [ 29.092196][ C2] run_timer_softirq+0xf0/0x160 [ 29.092359][ C2] handle_softirqs+0x1d3/0x900 [ 29.092578][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.092790][ C2] irq_exit_rcu+0xe/0x30 [ 29.092952][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.093195][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.093442][ C2] pv_native_safe_halt+0xf/0x10 [ 29.093608][ C2] default_idle+0x9/0x10 [ 29.093822][ C2] default_idle_call+0x6e/0xb0 [ 29.094033][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.094229][ C2] do_idle+0xd8/0x190 [ 29.098113][ C2] cpu_startup_entry+0x53/0x70 [ 29.098350][ C2] start_secondary+0x204/0x2b0 [ 29.098529][ C2] common_startup_64+0x13e/0x148 [ 29.098748][ C2] INITIAL USE at: [ 29.098847][ C2] __lock_acquire+0x388/0xc20 [ 29.099063][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.099277][ C2] _raw_spin_lock_bh+0x38/0x50 [ 29.099448][ C2] br_dev_newlink+0xa6/0x160 [bridge] [ 29.099670][ C2] rtnl_newlink_create+0x2d0/0x750 [ 29.099880][ C2] __rtnl_newlink+0x22b/0xa50 [ 29.100045][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.100255][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.100419][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.100634][ C2] netlink_unicast+0x486/0x750 [ 29.100847][ C2] netlink_sendmsg+0x735/0xc60 [ 29.101011][ C2] ____sys_sendmsg+0x415/0x880 [ 29.101223][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.101436][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.101608][ C2] do_syscall_64+0xff/0x530 [ 29.101821][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.102069][ C2] } [ 29.102134][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 29.102376][ C2] ... acquired at: [ 29.102477][ C2] mark_lock+0x1d7/0xa00 [ 29.102615][ C2] mark_usage+0x42/0x170 [ 29.102787][ C2] __lock_acquire+0x388/0xc20 [ 29.102915][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.103086][ C2] _raw_spin_lock+0x33/0x40 [ 29.103217][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.103429][ C2] call_timer_fn+0x160/0x4d0 [ 29.103608][ C2] __run_timers+0x68f/0xaa0 [ 29.103740][ C2] run_timer_softirq+0xf0/0x160 [ 29.103914][ C2] handle_softirqs+0x1d3/0x900 [ 29.104045][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.104173][ C2] irq_exit_rcu+0xe/0x30 [ 29.104304][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.104517][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.104678][ C2] pv_native_safe_halt+0xf/0x10 [ 29.104852][ C2] default_idle+0x9/0x10 [ 29.104988][ C2] default_idle_call+0x6e/0xb0 [ 29.105162][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.105324][ C2] do_idle+0xd8/0x190 [ 29.105468][ C2] cpu_startup_entry+0x53/0x70 [ 29.105601][ C2] start_secondary+0x204/0x2b0 [ 29.105776][ C2] common_startup_64+0x13e/0x148 [ 29.105906][ C2] [ 29.106014][ C2] [ 29.106014][ C2] stack backtrace: [ 29.106189][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.106193][ C2] Tainted: [W]=WARN [ 29.106194][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.106195][ C2] Call Trace: [ 29.106197][ C2] [ 29.106199][ C2] dump_stack_lvl+0x6f/0xa0 [ 29.106203][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 29.106206][ C2] mark_lock_irq+0x989/0x9c0 [ 29.106209][ C2] mark_lock+0x1d7/0xa00 [ 29.106211][ C2] mark_usage+0x42/0x170 [ 29.106212][ C2] __lock_acquire+0x388/0xc20 [ 29.106215][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.106216][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.106223][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.106227][ C2] ? lock_acquire+0x13c/0x160 [ 29.106228][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.106234][ C2] _raw_spin_lock+0x33/0x40 [ 29.106236][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.106242][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.106248][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.106254][ C2] call_timer_fn+0x160/0x4d0 [ 29.106256][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 29.106257][ C2] ? debug_object_active_state+0x430/0x430 [ 29.106261][ C2] ? find_held_lock+0x2b/0x80 [ 29.106263][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.106264][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.106267][ C2] __run_timers+0x68f/0xaa0 [ 29.106268][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.106275][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.106276][ C2] ? __lock_acquire+0x518/0xc20 [ 29.106279][ C2] ? __rwlock_init+0x150/0x150 [ 29.106281][ C2] run_timer_softirq+0xf0/0x160 [ 29.106283][ C2] ? __run_timers+0xaa0/0xaa0 [ 29.106285][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.106287][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.106289][ C2] handle_softirqs+0x1d3/0x900 [ 29.106290][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.106292][ C2] ? _local_bh_enable+0xc0/0xc0 [ 29.106294][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.106295][ C2] irq_exit_rcu+0xe/0x30 [ 29.106296][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.106298][ C2] [ 29.106299][ C2] [ 29.106300][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 29.106301][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.106303][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.106305][ C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 29.106307][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 29.106309][ C2] RAX: 00000000000cb24f RBX: ff11000001bec6c0 RCX: ffffffff8f6f0307 [ 29.106311][ C2] RDX: ff11000001bec6c0 RSI: ffffffff92438b1c RDI: ffffffff91e8d8e0 [ 29.106312][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.106313][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 29.106314][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.106315][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.106317][ C2] default_idle+0x9/0x10 [ 29.106319][ C2] default_idle_call+0x6e/0xb0 [ 29.106320][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.106322][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 29.106324][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 29.106325][ C2] ? default_idle_call+0x98/0xb0 [ 29.106327][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.106329][ C2] do_idle+0xd8/0x190 [ 29.106330][ C2] cpu_startup_entry+0x53/0x70 [ 29.106332][ C2] start_secondary+0x204/0x2b0 [ 29.106333][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.106335][ C2] common_startup_64+0x13e/0x148 [ 29.106338][ C2] [ 34.170193][ T456] veth7: entered allmulticast mode [ 34.170208][ T456] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.170211][ T456] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 456, name: ip [ 34.170212][ T456] preempt_count: 1, expected: 0 [ 34.170213][ T456] RCU nest depth: 0, expected: 0 [ 34.170214][ T456] INFO: lockdep is turned off. [ 34.170215][ T456] irq event stamp: 0 [ 34.170216][ T456] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 34.170220][ T456] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 34.170226][ T456] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 34.170227][ T456] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 34.170229][ T456] Preemption disabled at: [ 34.170230][ T456] [] vprintk_emit+0x31b/0x3e0 [ 34.170237][ T456] CPU: 0 UID: 0 PID: 456 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.170241][ T456] Tainted: [W]=WARN [ 34.170242][ T456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.170243][ T456] Call Trace: [ 34.170245][ T456] [ 34.170246][ T456] dump_stack_lvl+0x6f/0xa0 [ 34.170251][ T456] ? vprintk_emit+0x31b/0x3e0 [ 34.170253][ T456] __might_resched.cold+0x1fe/0x2c1 [ 34.170257][ T456] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 34.170258][ T456] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.170261][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170264][ T456] __kmalloc_noprof+0x443/0x760 [ 34.170268][ T456] ? __rwlock_init+0x150/0x150 [ 34.170270][ T456] ? alloc_buf.isra.0+0x4b/0x260 [ 34.170274][ T456] ? do_raw_spin_unlock+0x59/0x250 [ 34.170276][ T456] alloc_buf.isra.0+0x4b/0x260 [ 34.170277][ T456] put_chars+0x1e1/0x2f0 [ 34.170279][ T456] ? __send_to_port+0x420/0x420 [ 34.170281][ T456] ? console_prepend_replay+0x20/0x20 [ 34.170283][ T456] hvc_console_print+0x292/0x780 [ 34.170287][ T456] ? hvc_write+0x3a0/0x3a0 [ 34.170288][ T456] ? vsnprintf+0x527/0x1700 [ 34.170291][ T456] ? __rwlock_init+0x150/0x150 [ 34.170292][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170294][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170296][ T456] console_emit_next_record+0x22f/0x4c0 [ 34.170298][ T456] ? devkmsg_read+0x4b0/0x4b0 [ 34.170300][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170302][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170303][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170305][ T456] ? lock_acquire+0x13c/0x160 [ 34.170307][ T456] ? console_flush_one_record+0x111/0x710 [ 34.170309][ T456] console_flush_one_record+0x46f/0x710 [ 34.170311][ T456] ? console_emit_next_record+0x4c0/0x4c0 [ 34.170313][ T456] console_unlock+0xee/0x1f0 [ 34.170315][ T456] ? lock_acquire+0x13c/0x160 [ 34.170317][ T456] ? console_flush_one_record+0x710/0x710 [ 34.170318][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170320][ T456] ? lock_release+0x184/0x1f0 [ 34.170321][ T456] ? lock_acquire+0x60/0x160 [ 34.170323][ T456] ? __rcu_read_lock+0x30/0x70 [ 34.170325][ T456] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.170327][ T456] ? vprintk_emit+0x320/0x3e0 [ 34.170329][ T456] vprintk_emit+0x37c/0x3e0 [ 34.170331][ T456] ? wake_up_klogd_work_func+0x90/0x90 [ 34.170332][ T456] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.170335][ T456] _printk+0xc7/0x100 [ 34.170338][ T456] ? snapshot_read.cold+0x21/0x21 [ 34.170340][ T456] ? netdev_name+0x43/0x60 [ 34.170343][ T456] ? __netdev_printk+0x17f/0x1d0 [ 34.170345][ T456] netdev_info+0xe2/0x116 [ 34.170346][ T456] ? netdev_notice+0x120/0x120 [ 34.170348][ T456] ? kasan_save_track+0x14/0x30 [ 34.170351][ T456] ? __kmalloc_cache_noprof+0x29a/0x620 [ 34.170352][ T456] ? __team_option_inst_add+0xae/0x3d0 [ 34.170356][ T456] ? mutex_is_locked+0x1c/0x50 [ 34.170359][ T456] netif_set_allmulti.cold+0x7c/0x166 [ 34.170362][ T456] ? netdev_is_rx_handler_busy+0x2a/0xd0 [ 34.170365][ T456] dev_set_allmulti+0xa2/0x150 [ 34.170367][ T456] team_port_add+0x856/0x15e0 [ 34.170370][ T456] ? team_port_enable+0xc0/0xc0 [ 34.170371][ T456] ? kernel_text_address+0x149/0x170 [ 34.170374][ T456] do_set_master+0x357/0x580 [ 34.170377][ T456] do_setlink.isra.0+0xa31/0x2750 [ 34.170379][ T456] ? stack_trace_save+0x93/0xc0 [ 34.170382][ T456] ? rtnl_link_get_size+0x350/0x350 [ 34.170383][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170384][ T456] ? stack_depot_save_flags+0x1bc/0x790 [ 34.170388][ T456] ? kasan_save_stack+0x3d/0x50 [ 34.170389][ T456] ? kasan_save_stack+0x2f/0x50 [ 34.170391][ T456] ? kasan_save_track+0x14/0x30 [ 34.170392][ T456] ? __kasan_kmalloc+0x7b/0x90 [ 34.170394][ T456] ? __kmalloc_cache_noprof+0x29a/0x620 [ 34.170395][ T456] ? rtnl_newlink+0x124/0x11c0 [ 34.170396][ T456] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.170397][ T456] ? netlink_rcv_skb+0x14e/0x3a0 [ 34.170400][ T456] ? netlink_unicast+0x486/0x750 [ 34.170401][ T456] ? netlink_sendmsg+0x735/0xc60 [ 34.170402][ T456] ? ____sys_sendmsg+0x415/0x880 [ 34.170404][ T456] ? ___sys_sendmsg+0x14e/0x1d0 [ 34.170406][ T456] ? __sys_sendmsg+0x12c/0x1d0 [ 34.170407][ T456] ? do_syscall_64+0xff/0x530 [ 34.170409][ T456] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.170411][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170413][ T456] ? lock_acquire+0x13c/0x160 [ 34.170414][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170416][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170417][ T456] ? trace_contention_end+0xb3/0x180 [ 34.170419][ T456] ? __mutex_lock+0x1db/0x1ea0 [ 34.170421][ T456] ? __mutex_lock+0x9a3/0x1ea0 [ 34.170423][ T456] ? rtnl_newlink+0x9a8/0x11c0 [ 34.170424][ T456] ? ww_mutex_lock+0x160/0x160 [ 34.170425][ T456] ? nla_get_range_signed+0x3d0/0x3d0 [ 34.170428][ T456] ? __rtnl_newlink+0x3fa/0xa50 [ 34.170430][ T456] rtnl_newlink+0x9f1/0x11c0 [ 34.170431][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170433][ T456] ? rtnl_bridge_getlink+0x850/0x850 [ 34.170434][ T456] ? lock_acquire+0x13c/0x160 [ 34.170436][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170438][ T456] ? is_bpf_text_address+0x3e/0x110 [ 34.170441][ T456] ? is_bpf_text_address+0x72/0x110 [ 34.170442][ T456] ? kernel_text_address+0x149/0x170 [ 34.170444][ T456] ? __kernel_text_address+0x12/0x30 [ 34.170445][ T456] ? write_profile+0xf0/0xf0 [ 34.170446][ T456] ? unwind_get_return_address+0x67/0xd0 [ 34.170448][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170450][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170451][ T456] ? cap_capable+0x1d7/0x3d0 [ 34.170455][ T456] ? lock_acquire+0x13c/0x160 [ 34.170456][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170458][ T456] ? rtnl_bridge_getlink+0x850/0x850 [ 34.170459][ T456] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.170461][ T456] ? rtnl_link_fill+0x920/0x920 [ 34.170462][ T456] ? filter_irq_stacks+0xd0/0xd0 [ 34.170463][ T456] ? stack_depot_save_flags+0x1bc/0x790 [ 34.170466][ T456] netlink_rcv_skb+0x14e/0x3a0 [ 34.170472][ T456] ? rtnl_link_fill+0x920/0x920 [ 34.170473][ T456] ? lock_release+0x184/0x1f0 [ 34.170475][ T456] ? netlink_ack+0xcf0/0xcf0 [ 34.170476][ T456] ? __netlink_lookup+0xb9/0x6b0 [ 34.170479][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170480][ T456] ? lock_release+0x184/0x1f0 [ 34.170482][ T456] netlink_unicast+0x486/0x750 [ 34.170484][ T456] ? netlink_attachskb+0x810/0x810 [ 34.170485][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170487][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170489][ T456] ? lock_acquire+0x13c/0x160 [ 34.170490][ T456] netlink_sendmsg+0x735/0xc60 [ 34.170492][ T456] ? netlink_unicast+0x750/0x750 [ 34.170494][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170496][ T456] ? lock_release+0x184/0x1f0 [ 34.170498][ T456] ____sys_sendmsg+0x415/0x880 [ 34.170499][ T456] ? copy_msghdr_from_user+0x279/0x420 [ 34.170501][ T456] ? get_timestamp.constprop.0+0x390/0x390 [ 34.170502][ T456] ? move_addr_to_kernel+0x40/0x40 [ 34.170504][ T456] ? filter_irq_stacks+0xd0/0xd0 [ 34.170506][ T456] ___sys_sendmsg+0x14e/0x1d0 [ 34.170508][ T456] ? copy_msghdr_from_user+0x420/0x420 [ 34.170512][ T456] __sys_sendmsg+0x12c/0x1d0 [ 34.170514][ T456] ? __sys_sendmsg_sock+0x20/0x20 [ 34.170517][ T456] ? rcu_is_watching+0x16/0xd0 [ 34.170519][ T456] do_syscall_64+0xff/0x530 [ 34.170520][ T456] ? exc_page_fault+0xee/0x100 [ 34.170522][ T456] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.170523][ T456] RIP: 0033:0x7ff2ac24b54e [ 34.170525][ T456] 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 [ 34.170527][ T456] RSP: 002b:00007ffff824ae30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.170531][ T456] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2ac24b54e [ 34.170532][ T456] RDX: 0000000000000000 RSI: 00007ffff824aee0 RDI: 0000000000000005 [ 34.170533][ T456] RBP: 00007ffff824ae40 R08: 0000000000000000 R09: 0000000000000000 [ 34.170534][ T456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e229 [ 34.170535][ T456] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff824b5a0 [ 34.170537][ T456] [ 34.196602][ T456] veth7: entered promiscuous mode [ 34.197237][ T456] lag2: Port device veth7 added [ 34.202726][ T456] ip (456) used greatest stack depth: 23080 bytes left [ 34.278985][ T467] veth1: left allmulticast mode [ 34.279737][ T467] lag2: Port device veth1 removed [ 34.296222][ T468] veth1: left promiscuous mode [ 46.502918][ T37] br1: port 1(lag2) entered disabled state [ 46.502935][ T37] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.502938][ T37] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 37, name: kworker/u18:0 [ 46.502940][ T37] preempt_count: 202, expected: 0 [ 46.502941][ T37] RCU nest depth: 0, expected: 0 [ 46.502942][ T37] INFO: lockdep is turned off. [ 46.502943][ T37] irq event stamp: 72166 [ 46.502944][ T37] hardirqs last enabled at (72165): [] _raw_spin_unlock_irq+0x28/0x50 [ 46.502953][ T37] hardirqs last disabled at (72166): [] __schedule+0x1246/0x20e0 [ 46.502955][ T37] softirqs last enabled at (68326): [] handle_softirqs+0x67c/0x900 [ 46.502959][ T37] softirqs last disabled at (68297): [] __irq_exit_rcu+0x145/0x1c0 [ 46.502961][ T37] Preemption disabled at: [ 46.502961][ T37] [<0000000000000000>] 0x0 [ 46.502968][ T37] CPU: 0 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.502971][ T37] Tainted: [W]=WARN [ 46.502972][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.502974][ T37] Workqueue: events_unbound linkwatch_event [ 46.502980][ T37] Call Trace: [ 46.502982][ T37] [ 46.502983][ T37] dump_stack_lvl+0x6f/0xa0 [ 46.502989][ T37] __might_resched.cold+0x1fe/0x2c1 [ 46.502992][ T37] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.502996][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.503000][ T37] __kmalloc_noprof+0x443/0x760 [ 46.503003][ T37] ? __rwlock_init+0x150/0x150 [ 46.503006][ T37] ? alloc_buf.isra.0+0x4b/0x260 [ 46.503010][ T37] ? do_raw_spin_unlock+0x59/0x250 [ 46.503011][ T37] alloc_buf.isra.0+0x4b/0x260 [ 46.503013][ T37] put_chars+0x1e1/0x2f0 [ 46.503015][ T37] ? __send_to_port+0x420/0x420 [ 46.503017][ T37] ? printk_get_next_message+0x240/0x650 [ 46.503020][ T37] ? console_prepend_replay+0x20/0x20 [ 46.503022][ T37] hvc_console_print+0x292/0x780 [ 46.503025][ T37] ? hvc_write+0x3a0/0x3a0 [ 46.503027][ T37] ? __rwlock_init+0x150/0x150 [ 46.503028][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.503030][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.503032][ T37] ? lock_acquire+0x13c/0x160 [ 46.503034][ T37] console_emit_next_record+0x22f/0x4c0 [ 46.503036][ T37] ? devkmsg_read+0x4b0/0x4b0 [ 46.503038][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.503040][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.503041][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.503043][ T37] ? lock_acquire+0x13c/0x160 [ 46.503045][ T37] ? console_flush_one_record+0x111/0x710 [ 46.503047][ T37] console_flush_one_record+0x46f/0x710 [ 46.503049][ T37] ? console_emit_next_record+0x4c0/0x4c0 [ 46.503052][ T37] console_unlock+0xee/0x1f0 [ 46.503054][ T37] ? lock_acquire+0x13c/0x160 [ 46.503055][ T37] ? console_flush_one_record+0x710/0x710 [ 46.503057][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.503058][ T37] ? lock_release+0x184/0x1f0 [ 46.503060][ T37] ? lock_acquire+0x60/0x160 [ 46.503061][ T37] ? __rcu_read_lock+0x30/0x70 [ 46.503063][ T37] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.503065][ T37] ? vprintk_emit+0x320/0x3e0 [ 46.503067][ T37] vprintk_emit+0x37c/0x3e0 [ 46.503071][ T37] ? wake_up_klogd_work_func+0x90/0x90 [ 46.503073][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.503075][ T37] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.503078][ T37] _printk+0xc7/0x100 [ 46.503081][ T37] ? snapshot_read.cold+0x21/0x21 [ 46.503083][ T37] ? lock_acquire+0x13c/0x160 [ 46.503085][ T37] ? fib6_del+0x320/0x320 [ 46.503089][ T37] br_set_state+0x22f/0x430 [bridge] [ 46.503102][ T37] br_stp_disable_port+0x11f/0x390 [bridge] [ 46.503110][ T37] br_port_carrier_check+0x365/0x430 [bridge] [ 46.503119][ T37] br_device_event+0x52d/0x8f0 [bridge] [ 46.503127][ T37] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 46.503129][ T37] ? addrconf_notify+0x500/0xf30 [ 46.503133][ T37] notifier_call_chain+0xae/0x300 [ 46.503136][ T37] netif_state_change+0x139/0x340 [ 46.503139][ T37] ? dev_deactivate+0xc1/0x210 [ 46.503142][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 46.503144][ T37] ? rfc2863_policy+0x1a0/0x310 [ 46.503145][ T37] ? linkwatch_do_dev+0x9c/0xd0 [ 46.503150][ T37] __linkwatch_run_queue+0x34c/0x750 [ 46.503152][ T37] ? linkwatch_do_dev+0xd0/0xd0 [ 46.503153][ T37] ? debug_object_active_state+0x430/0x430 [ 46.503157][ T37] linkwatch_event+0x7f/0xb0 [ 46.503159][ T37] ? __linkwatch_run_queue+0x750/0x750 [ 46.503161][ T37] process_one_work+0xe3e/0x1560 [ 46.503164][ T37] ? __queue_delayed_work+0x470/0x470 [ 46.503166][ T37] ? find_held_lock+0x2b/0x80 [ 46.503168][ T37] ? __rwlock_init+0x150/0x150 [ 46.503170][ T37] worker_thread+0x4f1/0xd60 [ 46.503173][ T37] ? rescuer_thread+0x1340/0x1340 [ 46.503175][ T37] kthread+0x367/0x460 [ 46.503177][ T37] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.503178][ T37] ? kthread_affine_preferred+0x4c0/0x4c0 [ 46.503180][ T37] ret_from_fork+0x474/0x6b0 [ 46.503183][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 46.503185][ T37] ? __switch_to+0x5a3/0xe00 [ 46.503188][ T37] ? kthread_affine_preferred+0x4c0/0x4c0 [ 46.503190][ T37] ret_from_fork_asm+0x11/0x20 [ 46.503193][ T37] [ 46.532117][ T520] veth7: left allmulticast mode [ 46.532904][ T520] lag2: Port device veth7 removed [ 46.555357][ T521] veth7: left promiscuous mode [ 46.614584][ T531] veth1: entered allmulticast mode [ 46.614750][ T531] veth1: entered promiscuous mode [ 46.615434][ T531] lag2: Port device veth1 added [ 46.620033][ T39] br1: port 1(lag2) entered blocking state [ 46.623856][ T39] br1: port 1(lag2) entered forwarding state [ 46.699005][ T542] veth7: entered allmulticast mode [ 46.699215][ T542] veth7: entered promiscuous mode [ 46.699848][ T542] lag2: Port device veth7 added [ 58.920404][ T594] lag2: left allmulticast mode [ 58.920422][ T594] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.920424][ T594] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 594, name: ip [ 58.920426][ T594] preempt_count: 1, expected: 0 [ 58.920427][ T594] RCU nest depth: 0, expected: 0 [ 58.920428][ T594] INFO: lockdep is turned off. [ 58.920429][ T594] irq event stamp: 0 [ 58.920430][ T594] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 58.920434][ T594] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 58.920440][ T594] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 58.920442][ T594] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 58.920443][ T594] Preemption disabled at: [ 58.920444][ T594] [] vprintk_emit+0x31b/0x3e0 [ 58.920451][ T594] CPU: 2 UID: 0 PID: 594 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.920455][ T594] Tainted: [W]=WARN [ 58.920456][ T594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.920458][ T594] Call Trace: [ 58.920459][ T594] [ 58.920460][ T594] dump_stack_lvl+0x6f/0xa0 [ 58.920466][ T594] ? vprintk_emit+0x31b/0x3e0 [ 58.920468][ T594] __might_resched.cold+0x1fe/0x2c1 [ 58.920471][ T594] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.920474][ T594] ? __asan_memcpy+0x3c/0x60 [ 58.920477][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920481][ T594] __kmalloc_noprof+0x443/0x760 [ 58.920484][ T594] ? __rwlock_init+0x150/0x150 [ 58.920486][ T594] ? alloc_buf.isra.0+0x4b/0x260 [ 58.920490][ T594] ? do_raw_spin_unlock+0x59/0x250 [ 58.920492][ T594] alloc_buf.isra.0+0x4b/0x260 [ 58.920494][ T594] put_chars+0x1e1/0x2f0 [ 58.920496][ T594] ? __send_to_port+0x420/0x420 [ 58.920497][ T594] ? console_prepend_replay+0x20/0x20 [ 58.920500][ T594] hvc_console_print+0x292/0x780 [ 58.920503][ T594] ? hvc_write+0x3a0/0x3a0 [ 58.920505][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920507][ T594] ? lock_acquire+0x13c/0x160 [ 58.920509][ T594] console_emit_next_record+0x22f/0x4c0 [ 58.920511][ T594] ? devkmsg_read+0x4b0/0x4b0 [ 58.920513][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920515][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920516][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920518][ T594] ? lock_acquire+0x13c/0x160 [ 58.920520][ T594] ? console_flush_one_record+0x111/0x710 [ 58.920522][ T594] console_flush_one_record+0x46f/0x710 [ 58.920524][ T594] ? console_emit_next_record+0x4c0/0x4c0 [ 58.920526][ T594] console_unlock+0xee/0x1f0 [ 58.920528][ T594] ? lock_acquire+0x13c/0x160 [ 58.920530][ T594] ? console_flush_one_record+0x710/0x710 [ 58.920531][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920533][ T594] ? lock_release+0x184/0x1f0 [ 58.920534][ T594] ? lock_acquire+0x60/0x160 [ 58.920536][ T594] ? __rcu_read_lock+0x30/0x70 [ 58.920538][ T594] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.920540][ T594] ? vprintk_emit+0x320/0x3e0 [ 58.920542][ T594] vprintk_emit+0x37c/0x3e0 [ 58.920553][ T594] ? wake_up_klogd_work_func+0x90/0x90 [ 58.920556][ T594] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.920559][ T594] ? netlink_unicast+0x486/0x750 [ 58.920563][ T594] ? netlink_sendmsg+0x735/0xc60 [ 58.920564][ T594] ? ____sys_sendmsg+0x415/0x880 [ 58.920568][ T594] ? ___sys_sendmsg+0x14e/0x1d0 [ 58.920570][ T594] ? __sys_sendmsg+0x12c/0x1d0 [ 58.920572][ T594] ? do_syscall_64+0xff/0x530 [ 58.920576][ T594] _printk+0xc7/0x100 [ 58.920580][ T594] ? snapshot_read.cold+0x21/0x21 [ 58.920583][ T594] ? netdev_name+0x43/0x60 [ 58.920587][ T594] ? __netdev_printk+0x17f/0x1d0 [ 58.920589][ T594] netdev_info+0xe2/0x116 [ 58.920592][ T594] ? netdev_notice+0x120/0x120 [ 58.920593][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920595][ T594] ? __up_read+0x355/0x9e0 [ 58.920597][ T594] ? trace_hardirqs_on+0x36/0x40 [ 58.920599][ T594] ? down_write_nested+0x200/0x200 [ 58.920601][ T594] ? mutex_is_locked+0x1c/0x50 [ 58.920603][ T594] netif_set_allmulti.cold+0x7c/0x166 [ 58.920606][ T594] dev_set_allmulti+0xa2/0x150 [ 58.920609][ T594] del_nbp+0xb7/0xc10 [bridge] [ 58.920621][ T594] ? is_bpf_text_address+0x72/0x110 [ 58.920624][ T594] ? kernel_text_address+0x149/0x170 [ 58.920627][ T594] br_del_if+0xab/0x200 [bridge] [ 58.920634][ T594] ? rtnl_is_locked+0x15/0x20 [ 58.920637][ T594] do_set_master+0x15c/0x580 [ 58.920639][ T594] do_setlink.isra.0+0xa31/0x2750 [ 58.920641][ T594] ? stack_trace_save+0x93/0xc0 [ 58.920644][ T594] ? rtnl_link_get_size+0x350/0x350 [ 58.920645][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920646][ T594] ? stack_depot_save_flags+0x1bc/0x790 [ 58.920650][ T594] ? kasan_save_stack+0x3d/0x50 [ 58.920653][ T594] ? kasan_save_stack+0x2f/0x50 [ 58.920654][ T594] ? kasan_save_track+0x14/0x30 [ 58.920656][ T594] ? __kasan_kmalloc+0x7b/0x90 [ 58.920657][ T594] ? __kmalloc_cache_noprof+0x29a/0x620 [ 58.920659][ T594] ? rtnl_newlink+0x124/0x11c0 [ 58.920660][ T594] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.920661][ T594] ? netlink_rcv_skb+0x14e/0x3a0 [ 58.920662][ T594] ? netlink_unicast+0x486/0x750 [ 58.920663][ T594] ? netlink_sendmsg+0x735/0xc60 [ 58.920664][ T594] ? ____sys_sendmsg+0x415/0x880 [ 58.920666][ T594] ? ___sys_sendmsg+0x14e/0x1d0 [ 58.920667][ T594] ? __sys_sendmsg+0x12c/0x1d0 [ 58.920669][ T594] ? do_syscall_64+0xff/0x530 [ 58.920670][ T594] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.920672][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920674][ T594] ? lock_acquire+0x13c/0x160 [ 58.920675][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920677][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920679][ T594] ? trace_contention_end+0xb3/0x180 [ 58.920681][ T594] ? __mutex_lock+0x1db/0x1ea0 [ 58.920683][ T594] ? __mutex_lock+0x9a3/0x1ea0 [ 58.920684][ T594] ? rtnl_newlink+0x9a8/0x11c0 [ 58.920686][ T594] ? ww_mutex_lock+0x160/0x160 [ 58.920687][ T594] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.920689][ T594] ? __rtnl_newlink+0x3fa/0xa50 [ 58.920691][ T594] rtnl_newlink+0x9f1/0x11c0 [ 58.920693][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920695][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 58.920696][ T594] ? lock_acquire+0x13c/0x160 [ 58.920697][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920699][ T594] ? is_bpf_text_address+0x3e/0x110 [ 58.920701][ T594] ? is_bpf_text_address+0x72/0x110 [ 58.920703][ T594] ? kernel_text_address+0x149/0x170 [ 58.920704][ T594] ? __kernel_text_address+0x12/0x30 [ 58.920705][ T594] ? write_profile+0xf0/0xf0 [ 58.920707][ T594] ? unwind_get_return_address+0x67/0xd0 [ 58.920709][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920711][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920713][ T594] ? cap_capable+0x1d7/0x3d0 [ 58.920716][ T594] ? lock_acquire+0x13c/0x160 [ 58.920718][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920719][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 58.920721][ T594] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.920722][ T594] ? rtnl_link_fill+0x920/0x920 [ 58.920724][ T594] ? filter_irq_stacks+0xd0/0xd0 [ 58.920725][ T594] ? stack_depot_save_flags+0x1bc/0x790 [ 58.920727][ T594] netlink_rcv_skb+0x14e/0x3a0 [ 58.920729][ T594] ? rtnl_link_fill+0x920/0x920 [ 58.920730][ T594] ? lock_release+0x184/0x1f0 [ 58.920732][ T594] ? netlink_ack+0xcf0/0xcf0 [ 58.920733][ T594] ? __netlink_lookup+0xb9/0x6b0 [ 58.920735][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920737][ T594] ? lock_release+0x184/0x1f0 [ 58.920739][ T594] netlink_unicast+0x486/0x750 [ 58.920741][ T594] ? netlink_attachskb+0x810/0x810 [ 58.920742][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920744][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920746][ T594] ? lock_acquire+0x13c/0x160 [ 58.920748][ T594] netlink_sendmsg+0x735/0xc60 [ 58.920749][ T594] ? netlink_unicast+0x750/0x750 [ 58.920751][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920753][ T594] ? lock_release+0x184/0x1f0 [ 58.920755][ T594] ____sys_sendmsg+0x415/0x880 [ 58.920756][ T594] ? copy_msghdr_from_user+0x279/0x420 [ 58.920758][ T594] ? get_timestamp.constprop.0+0x390/0x390 [ 58.920759][ T594] ? move_addr_to_kernel+0x40/0x40 [ 58.920761][ T594] ? filter_irq_stacks+0xd0/0xd0 [ 58.920763][ T594] ___sys_sendmsg+0x14e/0x1d0 [ 58.920765][ T594] ? copy_msghdr_from_user+0x420/0x420 [ 58.920770][ T594] __sys_sendmsg+0x12c/0x1d0 [ 58.920772][ T594] ? __sys_sendmsg_sock+0x20/0x20 [ 58.920774][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.920777][ T594] do_syscall_64+0xff/0x530 [ 58.920778][ T594] ? exc_page_fault+0xee/0x100 [ 58.920780][ T594] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.920781][ T594] RIP: 0033:0x7f8a1fce154e [ 58.920783][ 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 [ 58.920785][ T594] RSP: 002b:00007ffdf540b660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.920789][ T594] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8a1fce154e [ 58.920790][ T594] RDX: 0000000000000000 RSI: 00007ffdf540b710 RDI: 0000000000000005 [ 58.920791][ T594] RBP: 00007ffdf540b670 R08: 0000000000000000 R09: 0000000000000000 [ 58.920792][ T594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e242 [ 58.920793][ T594] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf540bdd0 [ 58.920795][ T594] [ 58.958631][ T594] veth1: left allmulticast mode [ 58.958813][ T594] veth7: left allmulticast mode [ 58.959007][ T594] br1: port 1(lag2) entered disabled state [ 58.963903][ T594] veth1: left promiscuous mode [ 58.964064][ T594] veth7: left promiscuous mode [ 60.991167][ T596] br1: port 1(lag2) entered blocking state [ 60.991186][ T596] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.991188][ T596] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 596, name: ip [ 60.991190][ T596] preempt_count: 1, expected: 0 [ 60.991191][ T596] RCU nest depth: 0, expected: 0 [ 60.991191][ T596] INFO: lockdep is turned off. [ 60.991193][ T596] irq event stamp: 0 [ 60.991194][ T596] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 60.991198][ T596] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 60.991204][ T596] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 60.991206][ T596] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 60.991208][ T596] Preemption disabled at: [ 60.991208][ T596] [] vprintk_emit+0x31b/0x3e0 [ 60.991216][ T596] CPU: 2 UID: 0 PID: 596 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.991220][ T596] Tainted: [W]=WARN [ 60.991221][ T596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.991222][ T596] Call Trace: [ 60.991224][ T596] [ 60.991225][ T596] dump_stack_lvl+0x6f/0xa0 [ 60.991230][ T596] ? vprintk_emit+0x31b/0x3e0 [ 60.991232][ T596] __might_resched.cold+0x1fe/0x2c1 [ 60.991236][ T596] ? __module_address+0x36/0x330 [ 60.991239][ T596] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.991243][ T596] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 60.991244][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991248][ T596] __kmalloc_noprof+0x443/0x760 [ 60.991251][ T596] ? __rwlock_init+0x150/0x150 [ 60.991253][ T596] ? alloc_buf.isra.0+0x4b/0x260 [ 60.991257][ T596] ? do_raw_spin_unlock+0x59/0x250 [ 60.991259][ T596] alloc_buf.isra.0+0x4b/0x260 [ 60.991261][ T596] put_chars+0x1e1/0x2f0 [ 60.991262][ T596] ? prb_final_commit+0x50/0x50 [ 60.991264][ T596] ? __send_to_port+0x420/0x420 [ 60.991265][ T596] ? printk_get_next_message+0x240/0x650 [ 60.991268][ T596] hvc_console_print+0x292/0x780 [ 60.991271][ T596] ? hvc_write+0x3a0/0x3a0 [ 60.991272][ T596] ? do_raw_spin_lock+0x131/0x280 [ 60.991274][ T596] ? vsnprintf+0x668/0x1700 [ 60.991277][ T596] ? __rwlock_init+0x150/0x150 [ 60.991279][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991280][ T596] ? lock_acquire+0x13c/0x160 [ 60.991282][ T596] console_emit_next_record+0x22f/0x4c0 [ 60.991285][ T596] ? devkmsg_read+0x4b0/0x4b0 [ 60.991287][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991288][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991290][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991292][ T596] ? lock_acquire+0x13c/0x160 [ 60.991293][ T596] ? console_flush_one_record+0x111/0x710 [ 60.991295][ T596] console_flush_one_record+0x46f/0x710 [ 60.991297][ T596] ? console_emit_next_record+0x4c0/0x4c0 [ 60.991300][ T596] console_unlock+0xee/0x1f0 [ 60.991302][ T596] ? lock_acquire+0x13c/0x160 [ 60.991303][ T596] ? console_flush_one_record+0x710/0x710 [ 60.991305][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991306][ T596] ? lock_release+0x184/0x1f0 [ 60.991307][ T596] ? lock_acquire+0x60/0x160 [ 60.991309][ T596] ? __rcu_read_lock+0x30/0x70 [ 60.991311][ T596] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.991313][ T596] ? vprintk_emit+0x320/0x3e0 [ 60.991315][ T596] vprintk_emit+0x37c/0x3e0 [ 60.991317][ T596] ? wake_up_klogd_work_func+0x90/0x90 [ 60.991319][ T596] ? __rwlock_init+0x150/0x150 [ 60.991321][ T596] ? lock_acquire+0x13c/0x160 [ 60.991322][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991324][ T596] _printk+0xc7/0x100 [ 60.991328][ T596] ? snapshot_read.cold+0x21/0x21 [ 60.991330][ T596] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 60.991342][ T596] ? do_setlink.isra.0+0xa31/0x2750 [ 60.991345][ T596] ? rtnl_newlink+0x9f1/0x11c0 [ 60.991346][ T596] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.991348][ T596] br_set_state+0x22f/0x430 [bridge] [ 60.991356][ T596] br_init_port+0xc4/0x200 [bridge] [ 60.991364][ T596] new_nbp+0x39c/0x580 [bridge] [ 60.991370][ T596] br_add_if+0x212/0x1320 [bridge] [ 60.991377][ T596] ? bpf_address_lookup+0x250/0x290 [ 60.991380][ T596] ? is_bpf_text_address+0x72/0x110 [ 60.991382][ T596] ? kernel_text_address+0x149/0x170 [ 60.991384][ T596] ? __kernel_text_address+0x12/0x30 [ 60.991386][ T596] do_set_master+0x357/0x580 [ 60.991389][ T596] do_setlink.isra.0+0xa31/0x2750 [ 60.991391][ T596] ? stack_trace_save+0x93/0xc0 [ 60.991392][ T596] ? rtnl_link_get_size+0x350/0x350 [ 60.991394][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991395][ T596] ? stack_depot_save_flags+0x1bc/0x790 [ 60.991399][ T596] ? kasan_save_stack+0x3d/0x50 [ 60.991402][ T596] ? kasan_save_stack+0x2f/0x50 [ 60.991403][ T596] ? kasan_save_track+0x14/0x30 [ 60.991405][ T596] ? __kasan_kmalloc+0x7b/0x90 [ 60.991406][ T596] ? __kmalloc_cache_noprof+0x29a/0x620 [ 60.991408][ T596] ? rtnl_newlink+0x124/0x11c0 [ 60.991409][ T596] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.991410][ T596] ? netlink_rcv_skb+0x14e/0x3a0 [ 60.991412][ T596] ? netlink_unicast+0x486/0x750 [ 60.991413][ T596] ? netlink_sendmsg+0x735/0xc60 [ 60.991414][ T596] ? ____sys_sendmsg+0x415/0x880 [ 60.991417][ T596] ? ___sys_sendmsg+0x14e/0x1d0 [ 60.991419][ T596] ? __sys_sendmsg+0x12c/0x1d0 [ 60.991420][ T596] ? do_syscall_64+0xff/0x530 [ 60.991422][ T596] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.991424][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991426][ T596] ? lock_acquire+0x13c/0x160 [ 60.991427][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991429][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991431][ T596] ? trace_contention_end+0xb3/0x180 [ 60.991434][ T596] ? __mutex_lock+0x1db/0x1ea0 [ 60.991436][ T596] ? __mutex_lock+0x9a3/0x1ea0 [ 60.991437][ T596] ? rtnl_newlink+0x9a8/0x11c0 [ 60.991438][ T596] ? ww_mutex_lock+0x160/0x160 [ 60.991440][ T596] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.991442][ T596] ? __rtnl_newlink+0x3fa/0xa50 [ 60.991444][ T596] rtnl_newlink+0x9f1/0x11c0 [ 60.991446][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991447][ T596] ? rtnl_bridge_getlink+0x850/0x850 [ 60.991449][ T596] ? lock_acquire+0x13c/0x160 [ 60.991450][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991452][ T596] ? is_bpf_text_address+0x3e/0x110 [ 60.991453][ T596] ? is_bpf_text_address+0x72/0x110 [ 60.991455][ T596] ? kernel_text_address+0x149/0x170 [ 60.991456][ T596] ? __kernel_text_address+0x12/0x30 [ 60.991457][ T596] ? write_profile+0xf0/0xf0 [ 60.991459][ T596] ? unwind_get_return_address+0x67/0xd0 [ 60.991461][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991463][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991464][ T596] ? cap_capable+0x1d7/0x3d0 [ 60.991468][ T596] ? lock_acquire+0x13c/0x160 [ 60.991469][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991471][ T596] ? rtnl_bridge_getlink+0x850/0x850 [ 60.991472][ T596] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.991474][ T596] ? rtnl_link_fill+0x920/0x920 [ 60.991475][ T596] ? filter_irq_stacks+0xd0/0xd0 [ 60.991476][ T596] ? stack_depot_save_flags+0x1bc/0x790 [ 60.991479][ T596] netlink_rcv_skb+0x14e/0x3a0 [ 60.991480][ T596] ? rtnl_link_fill+0x920/0x920 [ 60.991481][ T596] ? lock_release+0x184/0x1f0 [ 60.991483][ T596] ? netlink_ack+0xcf0/0xcf0 [ 60.991484][ T596] ? __netlink_lookup+0xb9/0x6b0 [ 60.991486][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991488][ T596] ? lock_release+0x184/0x1f0 [ 60.991490][ T596] netlink_unicast+0x486/0x750 [ 60.991492][ T596] ? netlink_attachskb+0x810/0x810 [ 60.991493][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991495][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991497][ T596] ? lock_acquire+0x13c/0x160 [ 60.991498][ T596] netlink_sendmsg+0x735/0xc60 [ 60.991500][ T596] ? netlink_unicast+0x750/0x750 [ 60.991502][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991504][ T596] ? lock_release+0x184/0x1f0 [ 60.991505][ T596] ____sys_sendmsg+0x415/0x880 [ 60.991507][ T596] ? copy_msghdr_from_user+0x279/0x420 [ 60.991509][ T596] ? get_timestamp.constprop.0+0x390/0x390 [ 60.991510][ T596] ? move_addr_to_kernel+0x40/0x40 [ 60.991512][ T596] ? filter_irq_stacks+0xd0/0xd0 [ 60.991514][ T596] ___sys_sendmsg+0x14e/0x1d0 [ 60.991516][ T596] ? copy_msghdr_from_user+0x420/0x420 [ 60.991520][ T596] __sys_sendmsg+0x12c/0x1d0 [ 60.991522][ T596] ? __sys_sendmsg_sock+0x20/0x20 [ 60.991525][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.991527][ T596] do_syscall_64+0xff/0x530 [ 60.991528][ T596] ? exc_page_fault+0xee/0x100 [ 60.991530][ T596] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.991532][ T596] RIP: 0033:0x7fe6dbd8354e [ 60.991534][ T596] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 60.991536][ T596] RSP: 002b:00007ffd8e195c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.991539][ T596] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe6dbd8354e [ 60.991541][ T596] RDX: 0000000000000000 RSI: 00007ffd8e195d20 RDI: 0000000000000005 [ 60.991542][ T596] RBP: 00007ffd8e195c80 R08: 0000000000000000 R09: 0000000000000000 [ 60.991542][ T596] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e244 [ 60.991543][ T596] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8e1963e0 [ 60.991546][ T596] [ 61.027534][ T596] br1: port 1(lag2) entered disabled state [ 61.027766][ T596] lag2: entered allmulticast mode [ 61.027899][ T596] veth1: entered allmulticast mode [ 61.028033][ T596] veth7: entered allmulticast mode [ 61.029187][ T596] br1: port 1(lag2) entered blocking state [ 61.029368][ T596] br1: port 1(lag2) entered forwarding state [ 61.029994][ T596] veth1: entered promiscuous mode [ 61.030135][ T596] veth7: entered promiscuous mode [ 73.246097][ T648] lag3: Port device veth2 removed [ 73.246116][ T648] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.246119][ T648] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 648, name: ip [ 73.246122][ T648] preempt_count: 1, expected: 0 [ 73.246123][ T648] RCU nest depth: 0, expected: 0 [ 73.246125][ T648] INFO: lockdep is turned off. [ 73.246126][ T648] irq event stamp: 0 [ 73.246127][ T648] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 73.246133][ T648] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 73.246140][ T648] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 73.246142][ T648] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 73.246145][ T648] Preemption disabled at: [ 73.246146][ T648] [] vprintk_emit+0x31b/0x3e0 [ 73.246157][ T648] CPU: 2 UID: 0 PID: 648 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.246162][ T648] Tainted: [W]=WARN [ 73.246164][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.246166][ T648] Call Trace: [ 73.246168][ T648] [ 73.246169][ T648] dump_stack_lvl+0x6f/0xa0 [ 73.246175][ T648] ? vprintk_emit+0x31b/0x3e0 [ 73.246178][ T648] __might_resched.cold+0x1fe/0x2c1 [ 73.246183][ T648] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.246187][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246192][ T648] __kmalloc_noprof+0x443/0x760 [ 73.246196][ T648] ? __rwlock_init+0x150/0x150 [ 73.246199][ T648] ? alloc_buf.isra.0+0x4b/0x260 [ 73.246204][ T648] ? do_raw_spin_unlock+0x59/0x250 [ 73.246206][ T648] alloc_buf.isra.0+0x4b/0x260 [ 73.246209][ T648] put_chars+0x1e1/0x2f0 [ 73.246212][ T648] ? desc_read_finalized_seq+0x79/0x120 [ 73.246214][ T648] ? __send_to_port+0x420/0x420 [ 73.246217][ T648] ? console_prepend_replay+0x20/0x20 [ 73.246221][ T648] hvc_console_print+0x292/0x780 [ 73.246225][ T648] ? hvc_write+0x3a0/0x3a0 [ 73.246227][ T648] ? do_raw_spin_lock+0x131/0x280 [ 73.246229][ T648] ? __rwlock_init+0x150/0x150 [ 73.246231][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246234][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246236][ T648] ? lock_acquire+0x13c/0x160 [ 73.246239][ T648] console_emit_next_record+0x22f/0x4c0 [ 73.246243][ T648] ? devkmsg_read+0x4b0/0x4b0 [ 73.246246][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246248][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246250][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246253][ T648] ? lock_acquire+0x13c/0x160 [ 73.246255][ T648] ? console_flush_one_record+0x111/0x710 [ 73.246258][ T648] console_flush_one_record+0x46f/0x710 [ 73.246261][ T648] ? console_emit_next_record+0x4c0/0x4c0 [ 73.246265][ T648] console_unlock+0xee/0x1f0 [ 73.246268][ T648] ? lock_acquire+0x13c/0x160 [ 73.246270][ T648] ? console_flush_one_record+0x710/0x710 [ 73.246272][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246274][ T648] ? lock_release+0x184/0x1f0 [ 73.246276][ T648] ? lock_acquire+0x60/0x160 [ 73.246278][ T648] ? __rcu_read_lock+0x30/0x70 [ 73.246281][ T648] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.246284][ T648] ? vprintk_emit+0x320/0x3e0 [ 73.246287][ T648] vprintk_emit+0x37c/0x3e0 [ 73.246290][ T648] ? wake_up_klogd_work_func+0x90/0x90 [ 73.246293][ T648] ? rtnl_newlink+0x9f1/0x11c0 [ 73.246296][ T648] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.246299][ T648] ? netlink_unicast+0x486/0x750 [ 73.246301][ T648] ? netlink_sendmsg+0x735/0xc60 [ 73.246303][ T648] ? ____sys_sendmsg+0x415/0x880 [ 73.246307][ T648] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.246309][ T648] ? __sys_sendmsg+0x12c/0x1d0 [ 73.246312][ T648] _printk+0xc7/0x100 [ 73.246316][ T648] ? snapshot_read.cold+0x21/0x21 [ 73.246320][ T648] ? netdev_name+0x43/0x60 [ 73.246323][ T648] ? __netdev_printk+0x17f/0x1d0 [ 73.246326][ T648] netdev_info+0xe2/0x116 [ 73.246328][ T648] ? netdev_notice+0x120/0x120 [ 73.246331][ T648] ? lock_acquire+0x13c/0x160 [ 73.246334][ T648] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 73.246337][ T648] ? do_raw_spin_unlock+0x59/0x250 [ 73.246339][ T648] ? trace_hardirqs_on+0x36/0x40 [ 73.246341][ T648] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 73.246345][ T648] ? kvfree_call_rcu+0x23b/0x2e0 [ 73.246349][ T648] ? trace_irq_enable.constprop.0+0x30/0x160 [ 73.246352][ T648] team_port_del+0x645/0x9c0 [ 73.246356][ T648] do_set_master+0x15c/0x580 [ 73.246360][ T648] do_setlink.isra.0+0xa31/0x2750 [ 73.246364][ T648] ? stack_trace_save+0x93/0xc0 [ 73.246367][ T648] ? rtnl_link_get_size+0x350/0x350 [ 73.246369][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246372][ T648] ? stack_depot_save_flags+0x1bc/0x790 [ 73.246377][ T648] ? kasan_save_stack+0x3d/0x50 [ 73.246380][ T648] ? kasan_save_stack+0x2f/0x50 [ 73.246382][ T648] ? kasan_save_track+0x14/0x30 [ 73.246385][ T648] ? __kasan_kmalloc+0x7b/0x90 [ 73.246387][ T648] ? __kmalloc_cache_noprof+0x29a/0x620 [ 73.246389][ T648] ? rtnl_newlink+0x124/0x11c0 [ 73.246391][ T648] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.246393][ T648] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.246395][ T648] ? netlink_unicast+0x486/0x750 [ 73.246396][ T648] ? netlink_sendmsg+0x735/0xc60 [ 73.246398][ T648] ? ____sys_sendmsg+0x415/0x880 [ 73.246400][ T648] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.246402][ T648] ? __sys_sendmsg+0x12c/0x1d0 [ 73.246404][ T648] ? do_syscall_64+0xff/0x530 [ 73.246407][ T648] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.246411][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246413][ T648] ? lock_acquire+0x13c/0x160 [ 73.246415][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246418][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246420][ T648] ? trace_contention_end+0xb3/0x180 [ 73.246424][ T648] ? __mutex_lock+0x1db/0x1ea0 [ 73.246426][ T648] ? __mutex_lock+0x9a3/0x1ea0 [ 73.246428][ T648] ? rtnl_newlink+0x9a8/0x11c0 [ 73.246431][ T648] ? ww_mutex_lock+0x160/0x160 [ 73.246433][ T648] ? nla_get_range_signed+0x3d0/0x3d0 [ 73.246436][ T648] ? __rtnl_newlink+0x3fa/0xa50 [ 73.246439][ T648] rtnl_newlink+0x9f1/0x11c0 [ 73.246442][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246445][ T648] ? rtnl_bridge_getlink+0x850/0x850 [ 73.246447][ T648] ? lock_acquire+0x13c/0x160 [ 73.246449][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246452][ T648] ? is_bpf_text_address+0x3e/0x110 [ 73.246456][ T648] ? is_bpf_text_address+0x72/0x110 [ 73.246458][ T648] ? kernel_text_address+0x149/0x170 [ 73.246461][ T648] ? __kernel_text_address+0x12/0x30 [ 73.246463][ T648] ? write_profile+0xf0/0xf0 [ 73.246465][ T648] ? unwind_get_return_address+0x67/0xd0 [ 73.246468][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246471][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246473][ T648] ? cap_capable+0x1d7/0x3d0 [ 73.246477][ T648] ? lock_acquire+0x13c/0x160 [ 73.246479][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246482][ T648] ? rtnl_bridge_getlink+0x850/0x850 [ 73.246484][ T648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.246487][ T648] ? rtnl_link_fill+0x920/0x920 [ 73.246489][ T648] ? filter_irq_stacks+0xd0/0xd0 [ 73.246491][ T648] ? stack_depot_save_flags+0x1bc/0x790 [ 73.246495][ T648] netlink_rcv_skb+0x14e/0x3a0 [ 73.246497][ T648] ? rtnl_link_fill+0x920/0x920 [ 73.246499][ T648] ? lock_release+0x184/0x1f0 [ 73.246501][ T648] ? netlink_ack+0xcf0/0xcf0 [ 73.246503][ T648] ? __netlink_lookup+0xb9/0x6b0 [ 73.246507][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246509][ T648] ? lock_release+0x184/0x1f0 [ 73.246512][ T648] netlink_unicast+0x486/0x750 [ 73.246515][ T648] ? netlink_attachskb+0x810/0x810 [ 73.246518][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246520][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246522][ T648] ? lock_acquire+0x13c/0x160 [ 73.246525][ T648] netlink_sendmsg+0x735/0xc60 [ 73.246528][ T648] ? netlink_unicast+0x750/0x750 [ 73.246531][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246533][ T648] ? lock_release+0x184/0x1f0 [ 73.246536][ T648] ____sys_sendmsg+0x415/0x880 [ 73.246538][ T648] ? copy_msghdr_from_user+0x279/0x420 [ 73.246541][ T648] ? get_timestamp.constprop.0+0x390/0x390 [ 73.246543][ T648] ? move_addr_to_kernel+0x40/0x40 [ 73.246545][ T648] ? filter_irq_stacks+0xd0/0xd0 [ 73.246549][ T648] ___sys_sendmsg+0x14e/0x1d0 [ 73.246552][ T648] ? copy_msghdr_from_user+0x420/0x420 [ 73.246560][ T648] __sys_sendmsg+0x12c/0x1d0 [ 73.246562][ T648] ? __sys_sendmsg_sock+0x20/0x20 [ 73.246566][ T648] ? rcu_is_watching+0x16/0xd0 [ 73.246569][ T648] do_syscall_64+0xff/0x530 [ 73.246571][ T648] ? exc_page_fault+0xee/0x100 [ 73.246574][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.246577][ T648] RIP: 0033:0x7f9700c2c54e [ 73.246579][ T648] 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 [ 73.246581][ T648] RSP: 002b:00007fffc4928070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.246591][ T648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9700c2c54e [ 73.246593][ T648] RDX: 0000000000000000 RSI: 00007fffc4928120 RDI: 0000000000000005 [ 73.246595][ T648] RBP: 00007fffc4928080 R08: 0000000000000000 R09: 0000000000000000 [ 73.246596][ T648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e250 [ 73.246598][ T648] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc49287e0 [ 73.246601][ T648] [ 85.506032][ T701] lag3: Port device veth2 added [ 85.506048][ T701] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.506050][ T701] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 701, name: ip [ 85.506052][ T701] preempt_count: 1, expected: 0 [ 85.506053][ T701] RCU nest depth: 0, expected: 0 [ 85.506054][ T701] INFO: lockdep is turned off. [ 85.506055][ T701] irq event stamp: 0 [ 85.506056][ T701] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 85.506060][ T701] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 85.506066][ T701] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 85.506068][ T701] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 85.506069][ T701] Preemption disabled at: [ 85.506070][ T701] [] vprintk_emit+0x31b/0x3e0 [ 85.506077][ T701] CPU: 3 UID: 0 PID: 701 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.506080][ T701] Tainted: [W]=WARN [ 85.506081][ T701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.506083][ T701] Call Trace: [ 85.506084][ T701] [ 85.506086][ T701] dump_stack_lvl+0x6f/0xa0 [ 85.506091][ T701] ? vprintk_emit+0x31b/0x3e0 [ 85.506093][ T701] __might_resched.cold+0x1fe/0x2c1 [ 85.506096][ T701] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.506099][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506103][ T701] __kmalloc_noprof+0x443/0x760 [ 85.506107][ T701] ? __rwlock_init+0x150/0x150 [ 85.506109][ T701] ? alloc_buf.isra.0+0x4b/0x260 [ 85.506113][ T701] ? do_raw_spin_unlock+0x59/0x250 [ 85.506114][ T701] alloc_buf.isra.0+0x4b/0x260 [ 85.506116][ T701] put_chars+0x1e1/0x2f0 [ 85.506118][ T701] ? __send_to_port+0x420/0x420 [ 85.506119][ T701] ? printk_get_next_message+0x240/0x650 [ 85.506121][ T701] ? console_prepend_replay+0x20/0x20 [ 85.506123][ T701] ? pointer+0x794/0xed0 [ 85.506127][ T701] hvc_console_print+0x292/0x780 [ 85.506130][ T701] ? hvc_write+0x3a0/0x3a0 [ 85.506131][ T701] ? __rwlock_init+0x150/0x150 [ 85.506133][ T701] ? lock_acquire+0x13c/0x160 [ 85.506135][ T701] console_emit_next_record+0x22f/0x4c0 [ 85.506137][ T701] ? devkmsg_read+0x4b0/0x4b0 [ 85.506139][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506141][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506142][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506144][ T701] ? lock_acquire+0x13c/0x160 [ 85.506145][ T701] ? console_flush_one_record+0x111/0x710 [ 85.506149][ T701] console_flush_one_record+0x46f/0x710 [ 85.506152][ T701] ? console_emit_next_record+0x4c0/0x4c0 [ 85.506154][ T701] console_unlock+0xee/0x1f0 [ 85.506156][ T701] ? lock_acquire+0x13c/0x160 [ 85.506158][ T701] ? console_flush_one_record+0x710/0x710 [ 85.506159][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506161][ T701] ? lock_release+0x184/0x1f0 [ 85.506162][ T701] ? lock_acquire+0x60/0x160 [ 85.506164][ T701] ? __rcu_read_lock+0x30/0x70 [ 85.506166][ T701] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.506168][ T701] ? vprintk_emit+0x320/0x3e0 [ 85.506169][ T701] vprintk_emit+0x37c/0x3e0 [ 85.506172][ T701] ? wake_up_klogd_work_func+0x90/0x90 [ 85.506174][ T701] _printk+0xc7/0x100 [ 85.506177][ T701] ? snapshot_read.cold+0x21/0x21 [ 85.506179][ T701] ? netdev_name+0x43/0x60 [ 85.506182][ T701] ? __netdev_printk+0x17f/0x1d0 [ 85.506184][ T701] netdev_info+0xe2/0x116 [ 85.506186][ T701] ? netdev_notice+0x120/0x120 [ 85.506187][ T701] ? netdev_change_features+0xa0/0xa0 [ 85.506191][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506193][ T701] ? team_nl_send_options_get+0x6c0/0x6c0 [ 85.506196][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506197][ T701] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 85.506200][ T701] ? trace_irq_enable.constprop.0+0x30/0x160 [ 85.506201][ T701] team_port_add+0xf29/0x15e0 [ 85.506204][ T701] ? team_port_enable+0xc0/0xc0 [ 85.506205][ T701] ? kernel_text_address+0x149/0x170 [ 85.506208][ T701] do_set_master+0x357/0x580 [ 85.506211][ T701] do_setlink.isra.0+0xa31/0x2750 [ 85.506213][ T701] ? stack_trace_save+0x93/0xc0 [ 85.506216][ T701] ? rtnl_link_get_size+0x350/0x350 [ 85.506217][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506219][ T701] ? stack_depot_save_flags+0x1bc/0x790 [ 85.506222][ T701] ? kasan_save_stack+0x3d/0x50 [ 85.506225][ T701] ? kasan_save_stack+0x2f/0x50 [ 85.506227][ T701] ? kasan_save_track+0x14/0x30 [ 85.506228][ T701] ? __kasan_kmalloc+0x7b/0x90 [ 85.506230][ T701] ? __kmalloc_cache_noprof+0x29a/0x620 [ 85.506231][ T701] ? rtnl_newlink+0x124/0x11c0 [ 85.506232][ T701] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.506233][ T701] ? netlink_rcv_skb+0x14e/0x3a0 [ 85.506236][ T701] ? netlink_unicast+0x486/0x750 [ 85.506237][ T701] ? netlink_sendmsg+0x735/0xc60 [ 85.506238][ T701] ? ____sys_sendmsg+0x415/0x880 [ 85.506241][ T701] ? ___sys_sendmsg+0x14e/0x1d0 [ 85.506242][ T701] ? __sys_sendmsg+0x12c/0x1d0 [ 85.506244][ T701] ? do_syscall_64+0xff/0x530 [ 85.506246][ T701] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.506248][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506250][ T701] ? lock_acquire+0x13c/0x160 [ 85.506251][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506253][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506254][ T701] ? trace_contention_end+0xb3/0x180 [ 85.506257][ T701] ? __mutex_lock+0x1db/0x1ea0 [ 85.506259][ T701] ? __mutex_lock+0x9a3/0x1ea0 [ 85.506261][ T701] ? rtnl_newlink+0x9a8/0x11c0 [ 85.506262][ T701] ? ww_mutex_lock+0x160/0x160 [ 85.506263][ T701] ? nla_get_range_signed+0x3d0/0x3d0 [ 85.506266][ T701] ? __rtnl_newlink+0x3fa/0xa50 [ 85.506268][ T701] rtnl_newlink+0x9f1/0x11c0 [ 85.506269][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506271][ T701] ? rtnl_bridge_getlink+0x850/0x850 [ 85.506272][ T701] ? lock_acquire+0x13c/0x160 [ 85.506274][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506276][ T701] ? is_bpf_text_address+0x3e/0x110 [ 85.506278][ T701] ? is_bpf_text_address+0x72/0x110 [ 85.506280][ T701] ? kernel_text_address+0x149/0x170 [ 85.506282][ T701] ? __kernel_text_address+0x12/0x30 [ 85.506283][ T701] ? write_profile+0xf0/0xf0 [ 85.506284][ T701] ? unwind_get_return_address+0x67/0xd0 [ 85.506286][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506288][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506289][ T701] ? cap_capable+0x1d7/0x3d0 [ 85.506293][ T701] ? lock_acquire+0x13c/0x160 [ 85.506294][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506296][ T701] ? rtnl_bridge_getlink+0x850/0x850 [ 85.506297][ T701] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.506299][ T701] ? rtnl_link_fill+0x920/0x920 [ 85.506300][ T701] ? filter_irq_stacks+0xd0/0xd0 [ 85.506301][ T701] ? stack_depot_save_flags+0x1bc/0x790 [ 85.506304][ T701] netlink_rcv_skb+0x14e/0x3a0 [ 85.506305][ T701] ? rtnl_link_fill+0x920/0x920 [ 85.506306][ T701] ? lock_release+0x184/0x1f0 [ 85.506308][ T701] ? netlink_ack+0xcf0/0xcf0 [ 85.506309][ T701] ? __netlink_lookup+0xb9/0x6b0 [ 85.506311][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506313][ T701] ? lock_release+0x184/0x1f0 [ 85.506315][ T701] netlink_unicast+0x486/0x750 [ 85.506317][ T701] ? netlink_attachskb+0x810/0x810 [ 85.506318][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506320][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506322][ T701] ? lock_acquire+0x13c/0x160 [ 85.506323][ T701] netlink_sendmsg+0x735/0xc60 [ 85.506325][ T701] ? netlink_unicast+0x750/0x750 [ 85.506327][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506329][ T701] ? lock_release+0x184/0x1f0 [ 85.506330][ T701] ____sys_sendmsg+0x415/0x880 [ 85.506332][ T701] ? copy_msghdr_from_user+0x279/0x420 [ 85.506334][ T701] ? get_timestamp.constprop.0+0x390/0x390 [ 85.506335][ T701] ? move_addr_to_kernel+0x40/0x40 [ 85.506336][ T701] ? filter_irq_stacks+0xd0/0xd0 [ 85.506339][ T701] ___sys_sendmsg+0x14e/0x1d0 [ 85.506341][ T701] ? copy_msghdr_from_user+0x420/0x420 [ 85.506345][ T701] __sys_sendmsg+0x12c/0x1d0 [ 85.506347][ T701] ? __sys_sendmsg_sock+0x20/0x20 [ 85.506350][ T701] ? rcu_is_watching+0x16/0xd0 [ 85.506352][ T701] do_syscall_64+0xff/0x530 [ 85.506353][ T701] ? exc_page_fault+0xee/0x100 [ 85.506355][ T701] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.506356][ T701] RIP: 0033:0x7f8d954fc54e [ 85.506358][ T701] 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 [ 85.506360][ T701] RSP: 002b:00007ffeb8dd5cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.506363][ T701] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8d954fc54e [ 85.506365][ T701] RDX: 0000000000000000 RSI: 00007ffeb8dd5d80 RDI: 0000000000000005 [ 85.506366][ T701] RBP: 00007ffeb8dd5ce0 R08: 0000000000000000 R09: 0000000000000000 [ 85.506366][ T701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e25c [ 85.506367][ T701] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb8dd6440 [ 85.506370][ T701] [ 85.608205][ T712] lag3: Port device veth4 removed [ 97.818003][ T765] lag3: Port device veth2 removed [ 97.818020][ T765] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.818022][ T765] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 765, name: ip [ 97.818024][ T765] preempt_count: 1, expected: 0 [ 97.818025][ T765] RCU nest depth: 0, expected: 0 [ 97.818025][ T765] INFO: lockdep is turned off. [ 97.818027][ T765] irq event stamp: 0 [ 97.818027][ T765] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 97.818031][ T765] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 97.818037][ T765] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 97.818039][ T765] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 97.818041][ T765] Preemption disabled at: [ 97.818041][ T765] [] vprintk_emit+0x31b/0x3e0 [ 97.818048][ T765] CPU: 0 UID: 0 PID: 765 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.818052][ T765] Tainted: [W]=WARN [ 97.818053][ T765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.818054][ T765] Call Trace: [ 97.818056][ T765] [ 97.818057][ T765] dump_stack_lvl+0x6f/0xa0 [ 97.818062][ T765] ? vprintk_emit+0x31b/0x3e0 [ 97.818064][ T765] __might_resched.cold+0x1fe/0x2c1 [ 97.818068][ T765] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.818071][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818075][ T765] __kmalloc_noprof+0x443/0x760 [ 97.818078][ T765] ? __rwlock_init+0x150/0x150 [ 97.818081][ T765] ? alloc_buf.isra.0+0x4b/0x260 [ 97.818084][ T765] ? do_raw_spin_unlock+0x59/0x250 [ 97.818086][ T765] alloc_buf.isra.0+0x4b/0x260 [ 97.818088][ T765] put_chars+0x1e1/0x2f0 [ 97.818089][ T765] ? desc_read_finalized_seq+0x79/0x120 [ 97.818091][ T765] ? __send_to_port+0x420/0x420 [ 97.818093][ T765] ? console_prepend_replay+0x20/0x20 [ 97.818095][ T765] hvc_console_print+0x292/0x780 [ 97.818098][ T765] ? hvc_write+0x3a0/0x3a0 [ 97.818099][ T765] ? do_raw_spin_lock+0x131/0x280 [ 97.818101][ T765] ? __rwlock_init+0x150/0x150 [ 97.818102][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818104][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818106][ T765] ? lock_acquire+0x13c/0x160 [ 97.818108][ T765] console_emit_next_record+0x22f/0x4c0 [ 97.818110][ T765] ? devkmsg_read+0x4b0/0x4b0 [ 97.818112][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818114][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818115][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818117][ T765] ? lock_acquire+0x13c/0x160 [ 97.818119][ T765] ? console_flush_one_record+0x111/0x710 [ 97.818120][ T765] console_flush_one_record+0x46f/0x710 [ 97.818122][ T765] ? console_emit_next_record+0x4c0/0x4c0 [ 97.818125][ T765] console_unlock+0xee/0x1f0 [ 97.818127][ T765] ? lock_acquire+0x13c/0x160 [ 97.818128][ T765] ? console_flush_one_record+0x710/0x710 [ 97.818130][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818131][ T765] ? lock_release+0x184/0x1f0 [ 97.818132][ T765] ? lock_acquire+0x60/0x160 [ 97.818134][ T765] ? __rcu_read_lock+0x30/0x70 [ 97.818136][ T765] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.818138][ T765] ? vprintk_emit+0x320/0x3e0 [ 97.818140][ T765] vprintk_emit+0x37c/0x3e0 [ 97.818142][ T765] ? wake_up_klogd_work_func+0x90/0x90 [ 97.818144][ T765] ? rtnl_newlink+0x9f1/0x11c0 [ 97.818149][ T765] ? netlink_rcv_skb+0x14e/0x3a0 [ 97.818152][ T765] ? netlink_unicast+0x486/0x750 [ 97.818153][ T765] ? netlink_sendmsg+0x735/0xc60 [ 97.818154][ T765] ? ____sys_sendmsg+0x415/0x880 [ 97.818157][ T765] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.818158][ T765] ? __sys_sendmsg+0x12c/0x1d0 [ 97.818160][ T765] _printk+0xc7/0x100 [ 97.818164][ T765] ? snapshot_read.cold+0x21/0x21 [ 97.818166][ T765] ? netdev_name+0x43/0x60 [ 97.818169][ T765] ? __netdev_printk+0x17f/0x1d0 [ 97.818171][ T765] netdev_info+0xe2/0x116 [ 97.818173][ T765] ? netdev_notice+0x120/0x120 [ 97.818174][ T765] ? lock_acquire+0x13c/0x160 [ 97.818176][ T765] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 97.818179][ T765] ? do_raw_spin_unlock+0x59/0x250 [ 97.818181][ T765] ? trace_hardirqs_on+0x36/0x40 [ 97.818182][ T765] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 97.818185][ T765] ? kvfree_call_rcu+0x23b/0x2e0 [ 97.818188][ T765] ? trace_irq_enable.constprop.0+0x30/0x160 [ 97.818190][ T765] team_port_del+0x645/0x9c0 [ 97.818193][ T765] do_set_master+0x15c/0x580 [ 97.818195][ T765] do_setlink.isra.0+0xa31/0x2750 [ 97.818198][ T765] ? stack_trace_save+0x93/0xc0 [ 97.818201][ T765] ? rtnl_link_get_size+0x350/0x350 [ 97.818202][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818203][ T765] ? stack_depot_save_flags+0x1bc/0x790 [ 97.818207][ T765] ? kasan_save_stack+0x3d/0x50 [ 97.818210][ T765] ? kasan_save_stack+0x2f/0x50 [ 97.818212][ T765] ? kasan_save_track+0x14/0x30 [ 97.818213][ T765] ? __kasan_kmalloc+0x7b/0x90 [ 97.818215][ T765] ? __kmalloc_cache_noprof+0x29a/0x620 [ 97.818216][ T765] ? rtnl_newlink+0x124/0x11c0 [ 97.818217][ T765] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.818218][ T765] ? netlink_rcv_skb+0x14e/0x3a0 [ 97.818219][ T765] ? netlink_unicast+0x486/0x750 [ 97.818221][ T765] ? netlink_sendmsg+0x735/0xc60 [ 97.818222][ T765] ? ____sys_sendmsg+0x415/0x880 [ 97.818223][ T765] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.818224][ T765] ? __sys_sendmsg+0x12c/0x1d0 [ 97.818226][ T765] ? do_syscall_64+0xff/0x530 [ 97.818228][ T765] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.818231][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818232][ T765] ? lock_acquire+0x13c/0x160 [ 97.818234][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818235][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818237][ T765] ? trace_contention_end+0xb3/0x180 [ 97.818240][ T765] ? __mutex_lock+0x1db/0x1ea0 [ 97.818242][ T765] ? __mutex_lock+0x9a3/0x1ea0 [ 97.818243][ T765] ? rtnl_newlink+0x9a8/0x11c0 [ 97.818244][ T765] ? ww_mutex_lock+0x160/0x160 [ 97.818246][ T765] ? nla_get_range_signed+0x3d0/0x3d0 [ 97.818248][ T765] ? __rtnl_newlink+0x3fa/0xa50 [ 97.818250][ T765] rtnl_newlink+0x9f1/0x11c0 [ 97.818252][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818253][ T765] ? rtnl_bridge_getlink+0x850/0x850 [ 97.818254][ T765] ? lock_acquire+0x13c/0x160 [ 97.818256][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818258][ T765] ? is_bpf_text_address+0x3e/0x110 [ 97.818261][ T765] ? is_bpf_text_address+0x72/0x110 [ 97.818263][ T765] ? kernel_text_address+0x149/0x170 [ 97.818265][ T765] ? __kernel_text_address+0x12/0x30 [ 97.818266][ T765] ? write_profile+0xf0/0xf0 [ 97.818267][ T765] ? unwind_get_return_address+0x67/0xd0 [ 97.818270][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818271][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818273][ T765] ? cap_capable+0x1d7/0x3d0 [ 97.818276][ T765] ? lock_acquire+0x13c/0x160 [ 97.818278][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818280][ T765] ? rtnl_bridge_getlink+0x850/0x850 [ 97.818281][ T765] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.818283][ T765] ? rtnl_link_fill+0x920/0x920 [ 97.818284][ T765] ? filter_irq_stacks+0xd0/0xd0 [ 97.818285][ T765] ? stack_depot_save_flags+0x1bc/0x790 [ 97.818287][ T765] netlink_rcv_skb+0x14e/0x3a0 [ 97.818289][ T765] ? rtnl_link_fill+0x920/0x920 [ 97.818290][ T765] ? lock_release+0x184/0x1f0 [ 97.818292][ T765] ? netlink_ack+0xcf0/0xcf0 [ 97.818293][ T765] ? __netlink_lookup+0xb9/0x6b0 [ 97.818295][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818297][ T765] ? lock_release+0x184/0x1f0 [ 97.818299][ T765] netlink_unicast+0x486/0x750 [ 97.818301][ T765] ? netlink_attachskb+0x810/0x810 [ 97.818302][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818304][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818305][ T765] ? lock_acquire+0x13c/0x160 [ 97.818307][ T765] netlink_sendmsg+0x735/0xc60 [ 97.818309][ T765] ? netlink_unicast+0x750/0x750 [ 97.818311][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818313][ T765] ? lock_release+0x184/0x1f0 [ 97.818314][ T765] ____sys_sendmsg+0x415/0x880 [ 97.818316][ T765] ? copy_msghdr_from_user+0x279/0x420 [ 97.818317][ T765] ? get_timestamp.constprop.0+0x390/0x390 [ 97.818319][ T765] ? move_addr_to_kernel+0x40/0x40 [ 97.818320][ T765] ? filter_irq_stacks+0xd0/0xd0 [ 97.818323][ T765] ___sys_sendmsg+0x14e/0x1d0 [ 97.818324][ T765] ? copy_msghdr_from_user+0x420/0x420 [ 97.818329][ T765] __sys_sendmsg+0x12c/0x1d0 [ 97.818331][ T765] ? __sys_sendmsg_sock+0x20/0x20 [ 97.818334][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.818336][ T765] do_syscall_64+0xff/0x530 [ 97.818337][ T765] ? exc_page_fault+0xee/0x100 [ 97.818339][ T765] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.818340][ T765] RIP: 0033:0x7f82be42254e [ 97.818342][ T765] 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 [ 97.818344][ T765] RSP: 002b:00007ffcbbef0890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.818348][ T765] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f82be42254e [ 97.818350][ T765] RDX: 0000000000000000 RSI: 00007ffcbbef0940 RDI: 0000000000000005 [ 97.818351][ T765] RBP: 00007ffcbbef08a0 R08: 0000000000000000 R09: 0000000000000000 [ 97.818351][ T765] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e269 [ 97.818352][ T765] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbbef1000 [ 97.818354][ T765] [ 97.916966][ T776] lag3: Port device veth4 added [ 98.002976][ T787] lag3: Port device veth2 added [ 110.224536][ T839] br1: port 2(lag3) entered blocking state [ 110.224554][ T839] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 110.224556][ T839] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 839, name: ip [ 110.224558][ T839] preempt_count: 1, expected: 0 [ 110.224559][ T839] RCU nest depth: 0, expected: 0 [ 110.224560][ T839] INFO: lockdep is turned off. [ 110.224561][ T839] irq event stamp: 0 [ 110.224562][ T839] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 110.224567][ T839] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 110.224573][ T839] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 110.224574][ T839] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 110.224576][ T839] Preemption disabled at: [ 110.224577][ T839] [] vprintk_emit+0x31b/0x3e0 [ 110.224584][ T839] CPU: 2 UID: 0 PID: 839 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 110.224588][ T839] Tainted: [W]=WARN [ 110.224588][ T839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.224590][ T839] Call Trace: [ 110.224592][ T839] [ 110.224593][ T839] dump_stack_lvl+0x6f/0xa0 [ 110.224598][ T839] ? vprintk_emit+0x31b/0x3e0 [ 110.224600][ T839] __might_resched.cold+0x1fe/0x2c1 [ 110.224603][ T839] ? __module_address+0x36/0x330 [ 110.224608][ T839] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 110.224611][ T839] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 110.224612][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224616][ T839] __kmalloc_noprof+0x443/0x760 [ 110.224619][ T839] ? __rwlock_init+0x150/0x150 [ 110.224622][ T839] ? alloc_buf.isra.0+0x4b/0x260 [ 110.224626][ T839] ? do_raw_spin_unlock+0x59/0x250 [ 110.224628][ T839] alloc_buf.isra.0+0x4b/0x260 [ 110.224630][ T839] put_chars+0x1e1/0x2f0 [ 110.224631][ T839] ? prb_final_commit+0x50/0x50 [ 110.224633][ T839] ? __send_to_port+0x420/0x420 [ 110.224635][ T839] ? printk_get_next_message+0x240/0x650 [ 110.224637][ T839] hvc_console_print+0x292/0x780 [ 110.224641][ T839] ? hvc_write+0x3a0/0x3a0 [ 110.224642][ T839] ? do_raw_spin_lock+0x131/0x280 [ 110.224644][ T839] ? vsnprintf+0x668/0x1700 [ 110.224647][ T839] ? __rwlock_init+0x150/0x150 [ 110.224649][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224651][ T839] ? lock_acquire+0x13c/0x160 [ 110.224653][ T839] console_emit_next_record+0x22f/0x4c0 [ 110.224655][ T839] ? devkmsg_read+0x4b0/0x4b0 [ 110.224657][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224659][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224661][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224663][ T839] ? lock_acquire+0x13c/0x160 [ 110.224664][ T839] ? console_flush_one_record+0x111/0x710 [ 110.224666][ T839] console_flush_one_record+0x46f/0x710 [ 110.224668][ T839] ? console_emit_next_record+0x4c0/0x4c0 [ 110.224671][ T839] console_unlock+0xee/0x1f0 [ 110.224673][ T839] ? lock_acquire+0x13c/0x160 [ 110.224675][ T839] ? console_flush_one_record+0x710/0x710 [ 110.224676][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224678][ T839] ? lock_release+0x184/0x1f0 [ 110.224679][ T839] ? lock_acquire+0x60/0x160 [ 110.224681][ T839] ? __rcu_read_lock+0x30/0x70 [ 110.224683][ T839] ? __down_trylock_console_sem+0x5e/0xa0 [ 110.224685][ T839] ? vprintk_emit+0x320/0x3e0 [ 110.224687][ T839] vprintk_emit+0x37c/0x3e0 [ 110.224690][ T839] ? wake_up_klogd_work_func+0x90/0x90 [ 110.224692][ T839] ? __rwlock_init+0x150/0x150 [ 110.224694][ T839] ? lock_acquire+0x13c/0x160 [ 110.224695][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224697][ T839] _printk+0xc7/0x100 [ 110.224706][ T839] ? snapshot_read.cold+0x21/0x21 [ 110.224708][ T839] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 110.224720][ T839] ? do_setlink.isra.0+0xa31/0x2750 [ 110.224723][ T839] ? rtnl_newlink+0x9f1/0x11c0 [ 110.224725][ T839] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.224727][ T839] br_set_state+0x22f/0x430 [bridge] [ 110.224735][ T839] br_init_port+0xc4/0x200 [bridge] [ 110.224743][ T839] new_nbp+0x39c/0x580 [bridge] [ 110.224750][ T839] br_add_if+0x212/0x1320 [bridge] [ 110.224757][ T839] ? bpf_address_lookup+0x250/0x290 [ 110.224760][ T839] ? is_bpf_text_address+0x72/0x110 [ 110.224762][ T839] ? kernel_text_address+0x149/0x170 [ 110.224764][ T839] ? __kernel_text_address+0x12/0x30 [ 110.224766][ T839] do_set_master+0x357/0x580 [ 110.224769][ T839] do_setlink.isra.0+0xa31/0x2750 [ 110.224771][ T839] ? stack_trace_save+0x93/0xc0 [ 110.224773][ T839] ? rtnl_link_get_size+0x350/0x350 [ 110.224774][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224775][ T839] ? stack_depot_save_flags+0x1bc/0x790 [ 110.224779][ T839] ? kasan_save_stack+0x3d/0x50 [ 110.224782][ T839] ? kasan_save_stack+0x2f/0x50 [ 110.224784][ T839] ? kasan_save_track+0x14/0x30 [ 110.224785][ T839] ? __kasan_kmalloc+0x7b/0x90 [ 110.224787][ T839] ? __kmalloc_cache_noprof+0x29a/0x620 [ 110.224788][ T839] ? rtnl_newlink+0x124/0x11c0 [ 110.224789][ T839] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.224790][ T839] ? netlink_rcv_skb+0x14e/0x3a0 [ 110.224793][ T839] ? netlink_unicast+0x486/0x750 [ 110.224794][ T839] ? netlink_sendmsg+0x735/0xc60 [ 110.224795][ T839] ? ____sys_sendmsg+0x415/0x880 [ 110.224798][ T839] ? ___sys_sendmsg+0x14e/0x1d0 [ 110.224799][ T839] ? __sys_sendmsg+0x12c/0x1d0 [ 110.224801][ T839] ? do_syscall_64+0xff/0x530 [ 110.224803][ T839] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.224805][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224807][ T839] ? lock_acquire+0x13c/0x160 [ 110.224809][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224810][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224812][ T839] ? trace_contention_end+0xb3/0x180 [ 110.224815][ T839] ? __mutex_lock+0x1db/0x1ea0 [ 110.224817][ T839] ? __mutex_lock+0x9a3/0x1ea0 [ 110.224819][ T839] ? rtnl_newlink+0x9a8/0x11c0 [ 110.224820][ T839] ? ww_mutex_lock+0x160/0x160 [ 110.224822][ T839] ? nla_get_range_signed+0x3d0/0x3d0 [ 110.224824][ T839] ? __rtnl_newlink+0x3fa/0xa50 [ 110.224826][ T839] rtnl_newlink+0x9f1/0x11c0 [ 110.224828][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224830][ T839] ? rtnl_bridge_getlink+0x850/0x850 [ 110.224831][ T839] ? lock_acquire+0x13c/0x160 [ 110.224833][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224835][ T839] ? is_bpf_text_address+0x3e/0x110 [ 110.224836][ T839] ? is_bpf_text_address+0x72/0x110 [ 110.224838][ T839] ? kernel_text_address+0x149/0x170 [ 110.224840][ T839] ? __kernel_text_address+0x12/0x30 [ 110.224841][ T839] ? write_profile+0xf0/0xf0 [ 110.224842][ T839] ? unwind_get_return_address+0x67/0xd0 [ 110.224845][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224846][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224848][ T839] ? cap_capable+0x1d7/0x3d0 [ 110.224851][ T839] ? lock_acquire+0x13c/0x160 [ 110.224853][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224855][ T839] ? rtnl_bridge_getlink+0x850/0x850 [ 110.224856][ T839] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.224858][ T839] ? rtnl_link_fill+0x920/0x920 [ 110.224859][ T839] ? filter_irq_stacks+0xd0/0xd0 [ 110.224861][ T839] ? stack_depot_save_flags+0x1bc/0x790 [ 110.224863][ T839] netlink_rcv_skb+0x14e/0x3a0 [ 110.224864][ T839] ? rtnl_link_fill+0x920/0x920 [ 110.224866][ T839] ? lock_release+0x184/0x1f0 [ 110.224867][ T839] ? netlink_ack+0xcf0/0xcf0 [ 110.224869][ T839] ? __netlink_lookup+0xb9/0x6b0 [ 110.224871][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224873][ T839] ? lock_release+0x184/0x1f0 [ 110.224875][ T839] netlink_unicast+0x486/0x750 [ 110.224877][ T839] ? netlink_attachskb+0x810/0x810 [ 110.224878][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224880][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224882][ T839] ? lock_acquire+0x13c/0x160 [ 110.224884][ T839] netlink_sendmsg+0x735/0xc60 [ 110.224886][ T839] ? netlink_unicast+0x750/0x750 [ 110.224888][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224890][ T839] ? lock_release+0x184/0x1f0 [ 110.224891][ T839] ____sys_sendmsg+0x415/0x880 [ 110.224893][ T839] ? copy_msghdr_from_user+0x279/0x420 [ 110.224895][ T839] ? get_timestamp.constprop.0+0x390/0x390 [ 110.224896][ T839] ? move_addr_to_kernel+0x40/0x40 [ 110.224898][ T839] ? filter_irq_stacks+0xd0/0xd0 [ 110.224900][ T839] ___sys_sendmsg+0x14e/0x1d0 [ 110.224902][ T839] ? copy_msghdr_from_user+0x420/0x420 [ 110.224907][ T839] __sys_sendmsg+0x12c/0x1d0 [ 110.224909][ T839] ? __sys_sendmsg_sock+0x20/0x20 [ 110.224912][ T839] ? rcu_is_watching+0x16/0xd0 [ 110.224914][ T839] do_syscall_64+0xff/0x530 [ 110.224915][ T839] ? exc_page_fault+0xee/0x100 [ 110.224918][ T839] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.224919][ T839] RIP: 0033:0x7f2569bd054e [ 110.224921][ 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 [ 110.224923][ T839] RSP: 002b:00007ffe28d7f0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 110.224927][ T839] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2569bd054e [ 110.224928][ T839] RDX: 0000000000000000 RSI: 00007ffe28d7f190 RDI: 0000000000000005 [ 110.224929][ T839] RBP: 00007ffe28d7f0f0 R08: 0000000000000000 R09: 0000000000000000 [ 110.224930][ T839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e275 [ 110.224931][ T839] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe28d7f850 [ 110.224933][ T839] [ 110.263549][ T839] br1: port 2(lag3) entered disabled state [ 110.263780][ T839] lag3: entered allmulticast mode [ 110.263916][ T839] veth4: entered allmulticast mode [ 110.264059][ T839] veth2: entered allmulticast mode [ 110.265807][ T839] lag3: entered promiscuous mode [ 110.266047][ T839] veth4: entered promiscuous mode [ 110.266468][ T839] veth2: entered promiscuous mode [ 110.267015][ T839] lag2: entered promiscuous mode [ 110.268195][ T839] br1: port 2(lag3) entered blocking state [ 110.268470][ T839] br1: port 2(lag3) entered forwarding state [ 112.297273][ T841] lag3: left allmulticast mode [ 112.297292][ T841] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.297294][ T841] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 841, name: ip [ 112.297296][ T841] preempt_count: 1, expected: 0 [ 112.297297][ T841] RCU nest depth: 0, expected: 0 [ 112.297298][ T841] INFO: lockdep is turned off. [ 112.297299][ T841] irq event stamp: 0 [ 112.297300][ T841] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 112.297304][ T841] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 112.297310][ T841] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 112.297311][ T841] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 112.297313][ T841] Preemption disabled at: [ 112.297314][ T841] [] vprintk_emit+0x31b/0x3e0 [ 112.297321][ T841] CPU: 3 UID: 0 PID: 841 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.297325][ T841] Tainted: [W]=WARN [ 112.297325][ T841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.297327][ T841] Call Trace: [ 112.297329][ T841] [ 112.297330][ T841] dump_stack_lvl+0x6f/0xa0 [ 112.297336][ T841] ? vprintk_emit+0x31b/0x3e0 [ 112.297338][ T841] __might_resched.cold+0x1fe/0x2c1 [ 112.297341][ T841] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.297344][ T841] ? __asan_memcpy+0x3c/0x60 [ 112.297347][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297351][ T841] __kmalloc_noprof+0x443/0x760 [ 112.297354][ T841] ? __rwlock_init+0x150/0x150 [ 112.297356][ T841] ? alloc_buf.isra.0+0x4b/0x260 [ 112.297360][ T841] ? do_raw_spin_unlock+0x59/0x250 [ 112.297361][ T841] alloc_buf.isra.0+0x4b/0x260 [ 112.297364][ T841] put_chars+0x1e1/0x2f0 [ 112.297365][ T841] ? __send_to_port+0x420/0x420 [ 112.297367][ T841] ? console_prepend_replay+0x20/0x20 [ 112.297369][ T841] hvc_console_print+0x292/0x780 [ 112.297372][ T841] ? hvc_write+0x3a0/0x3a0 [ 112.297374][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297375][ T841] ? lock_acquire+0x13c/0x160 [ 112.297378][ T841] console_emit_next_record+0x22f/0x4c0 [ 112.297380][ T841] ? devkmsg_read+0x4b0/0x4b0 [ 112.297382][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297383][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297385][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297387][ T841] ? lock_acquire+0x13c/0x160 [ 112.297388][ T841] ? console_flush_one_record+0x111/0x710 [ 112.297390][ T841] console_flush_one_record+0x46f/0x710 [ 112.297392][ T841] ? console_emit_next_record+0x4c0/0x4c0 [ 112.297395][ T841] console_unlock+0xee/0x1f0 [ 112.297396][ T841] ? lock_acquire+0x13c/0x160 [ 112.297398][ T841] ? console_flush_one_record+0x710/0x710 [ 112.297400][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297401][ T841] ? lock_release+0x184/0x1f0 [ 112.297402][ T841] ? lock_acquire+0x60/0x160 [ 112.297404][ T841] ? __rcu_read_lock+0x30/0x70 [ 112.297406][ T841] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.297408][ T841] ? vprintk_emit+0x320/0x3e0 [ 112.297410][ T841] vprintk_emit+0x37c/0x3e0 [ 112.297412][ T841] ? wake_up_klogd_work_func+0x90/0x90 [ 112.297414][ T841] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.297417][ T841] ? netlink_unicast+0x486/0x750 [ 112.297419][ T841] ? netlink_sendmsg+0x735/0xc60 [ 112.297421][ T841] ? ____sys_sendmsg+0x415/0x880 [ 112.297424][ T841] ? ___sys_sendmsg+0x14e/0x1d0 [ 112.297425][ T841] ? __sys_sendmsg+0x12c/0x1d0 [ 112.297426][ T841] ? do_syscall_64+0xff/0x530 [ 112.297429][ T841] _printk+0xc7/0x100 [ 112.297433][ T841] ? snapshot_read.cold+0x21/0x21 [ 112.297435][ T841] ? netdev_name+0x43/0x60 [ 112.297437][ T841] ? __netdev_printk+0x17f/0x1d0 [ 112.297439][ T841] netdev_info+0xe2/0x116 [ 112.297441][ T841] ? netdev_notice+0x120/0x120 [ 112.297442][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297444][ T841] ? __up_read+0x355/0x9e0 [ 112.297446][ T841] ? trace_hardirqs_on+0x36/0x40 [ 112.297448][ T841] ? down_write_nested+0x200/0x200 [ 112.297450][ T841] ? mutex_is_locked+0x1c/0x50 [ 112.297452][ T841] netif_set_allmulti.cold+0x7c/0x166 [ 112.297455][ T841] dev_set_allmulti+0xa2/0x150 [ 112.297458][ T841] del_nbp+0xb7/0xc10 [bridge] [ 112.297470][ T841] ? is_bpf_text_address+0x72/0x110 [ 112.297473][ T841] ? kernel_text_address+0x149/0x170 [ 112.297476][ T841] br_del_if+0xab/0x200 [bridge] [ 112.297483][ T841] ? rtnl_is_locked+0x15/0x20 [ 112.297485][ T841] do_set_master+0x15c/0x580 [ 112.297487][ T841] do_setlink.isra.0+0xa31/0x2750 [ 112.297489][ T841] ? stack_trace_save+0x93/0xc0 [ 112.297491][ T841] ? rtnl_link_get_size+0x350/0x350 [ 112.297493][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297494][ T841] ? stack_depot_save_flags+0x1bc/0x790 [ 112.297498][ T841] ? kasan_save_stack+0x3d/0x50 [ 112.297501][ T841] ? kasan_save_stack+0x2f/0x50 [ 112.297502][ T841] ? kasan_save_track+0x14/0x30 [ 112.297503][ T841] ? __kasan_kmalloc+0x7b/0x90 [ 112.297505][ T841] ? __kmalloc_cache_noprof+0x29a/0x620 [ 112.297506][ T841] ? rtnl_newlink+0x124/0x11c0 [ 112.297507][ T841] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.297508][ T841] ? netlink_rcv_skb+0x14e/0x3a0 [ 112.297510][ T841] ? netlink_unicast+0x486/0x750 [ 112.297511][ T841] ? netlink_sendmsg+0x735/0xc60 [ 112.297512][ T841] ? ____sys_sendmsg+0x415/0x880 [ 112.297513][ T841] ? ___sys_sendmsg+0x14e/0x1d0 [ 112.297515][ T841] ? __sys_sendmsg+0x12c/0x1d0 [ 112.297516][ T841] ? do_syscall_64+0xff/0x530 [ 112.297517][ T841] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.297519][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297521][ T841] ? lock_acquire+0x13c/0x160 [ 112.297522][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297524][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297526][ T841] ? trace_contention_end+0xb3/0x180 [ 112.297528][ T841] ? __mutex_lock+0x1db/0x1ea0 [ 112.297530][ T841] ? __mutex_lock+0x9a3/0x1ea0 [ 112.297531][ T841] ? rtnl_newlink+0x9a8/0x11c0 [ 112.297533][ T841] ? ww_mutex_lock+0x160/0x160 [ 112.297534][ T841] ? nla_get_range_signed+0x3d0/0x3d0 [ 112.297536][ T841] ? __rtnl_newlink+0x3fa/0xa50 [ 112.297538][ T841] rtnl_newlink+0x9f1/0x11c0 [ 112.297540][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297541][ T841] ? rtnl_bridge_getlink+0x850/0x850 [ 112.297543][ T841] ? lock_acquire+0x13c/0x160 [ 112.297544][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297546][ T841] ? is_bpf_text_address+0x3e/0x110 [ 112.297547][ T841] ? is_bpf_text_address+0x72/0x110 [ 112.297549][ T841] ? kernel_text_address+0x149/0x170 [ 112.297550][ T841] ? __kernel_text_address+0x12/0x30 [ 112.297552][ T841] ? write_profile+0xf0/0xf0 [ 112.297553][ T841] ? unwind_get_return_address+0x67/0xd0 [ 112.297555][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297557][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297558][ T841] ? cap_capable+0x1d7/0x3d0 [ 112.297562][ T841] ? lock_acquire+0x13c/0x160 [ 112.297563][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297565][ T841] ? rtnl_bridge_getlink+0x850/0x850 [ 112.297566][ T841] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.297568][ T841] ? rtnl_link_fill+0x920/0x920 [ 112.297569][ T841] ? filter_irq_stacks+0xd0/0xd0 [ 112.297570][ T841] ? stack_depot_save_flags+0x1bc/0x790 [ 112.297573][ T841] netlink_rcv_skb+0x14e/0x3a0 [ 112.297574][ T841] ? rtnl_link_fill+0x920/0x920 [ 112.297575][ T841] ? lock_release+0x184/0x1f0 [ 112.297577][ T841] ? netlink_ack+0xcf0/0xcf0 [ 112.297578][ T841] ? __netlink_lookup+0xb9/0x6b0 [ 112.297580][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297582][ T841] ? lock_release+0x184/0x1f0 [ 112.297584][ T841] netlink_unicast+0x486/0x750 [ 112.297586][ T841] ? netlink_attachskb+0x810/0x810 [ 112.297587][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297589][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297590][ T841] ? lock_acquire+0x13c/0x160 [ 112.297592][ T841] netlink_sendmsg+0x735/0xc60 [ 112.297594][ T841] ? netlink_unicast+0x750/0x750 [ 112.297596][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297597][ T841] ? lock_release+0x184/0x1f0 [ 112.297599][ T841] ____sys_sendmsg+0x415/0x880 [ 112.297601][ T841] ? copy_msghdr_from_user+0x279/0x420 [ 112.297602][ T841] ? get_timestamp.constprop.0+0x390/0x390 [ 112.297604][ T841] ? move_addr_to_kernel+0x40/0x40 [ 112.297605][ T841] ? filter_irq_stacks+0xd0/0xd0 [ 112.297608][ T841] ___sys_sendmsg+0x14e/0x1d0 [ 112.297609][ T841] ? copy_msghdr_from_user+0x420/0x420 [ 112.297614][ T841] __sys_sendmsg+0x12c/0x1d0 [ 112.297616][ T841] ? __sys_sendmsg_sock+0x20/0x20 [ 112.297618][ T841] ? rcu_is_watching+0x16/0xd0 [ 112.297620][ T841] do_syscall_64+0xff/0x530 [ 112.297622][ T841] ? exc_page_fault+0xee/0x100 [ 112.297624][ T841] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.297626][ T841] RIP: 0033:0x7f8b168f654e [ 112.297628][ T841] 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 [ 112.297629][ T841] RSP: 002b:00007ffd494d98a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 112.297633][ T841] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8b168f654e [ 112.297634][ T841] RDX: 0000000000000000 RSI: 00007ffd494d9950 RDI: 0000000000000005 [ 112.297635][ T841] RBP: 00007ffd494d98b0 R08: 0000000000000000 R09: 0000000000000000 [ 112.297636][ T841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e277 [ 112.297637][ T841] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd494da010 [ 112.297639][ T841] [ 112.322421][ T841] veth4: left allmulticast mode [ 112.322662][ T841] veth2: left allmulticast mode [ 112.322916][ T841] lag3: left promiscuous mode [ 112.323124][ T841] veth4: left promiscuous mode [ 112.323611][ T841] veth2: left promiscuous mode [ 112.328068][ T841] br1: port 2(lag3) entered disabled state [ 112.332532][ T841] lag2: left promiscuous mode [ 112.332727][ T841] veth1: left promiscuous mode [ 112.333038][ T841] veth7: left promiscuous mode [ 112.333490][ T841] veth1: entered promiscuous mode [ 112.333686][ T841] veth7: entered promiscuous mode [ 124.616690][ T896] lag3: Port device veth4 removed [ 124.616705][ T896] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 124.616707][ T896] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 896, name: ip [ 124.616709][ T896] preempt_count: 1, expected: 0 [ 124.616710][ T896] RCU nest depth: 0, expected: 0 [ 124.616711][ T896] INFO: lockdep is turned off. [ 124.616712][ T896] irq event stamp: 0 [ 124.616712][ T896] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 124.616717][ T896] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 124.616722][ T896] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 124.616724][ T896] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 124.616725][ T896] Preemption disabled at: [ 124.616726][ T896] [] vprintk_emit+0x31b/0x3e0 [ 124.616734][ T896] CPU: 3 UID: 0 PID: 896 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 124.616737][ T896] Tainted: [W]=WARN [ 124.616738][ T896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.616740][ T896] Call Trace: [ 124.616741][ T896] [ 124.616742][ T896] dump_stack_lvl+0x6f/0xa0 [ 124.616755][ T896] ? vprintk_emit+0x31b/0x3e0 [ 124.616757][ T896] __might_resched.cold+0x1fe/0x2c1 [ 124.616760][ T896] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 124.616763][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616767][ T896] __kmalloc_noprof+0x443/0x760 [ 124.616770][ T896] ? __rwlock_init+0x150/0x150 [ 124.616773][ T896] ? alloc_buf.isra.0+0x4b/0x260 [ 124.616777][ T896] ? do_raw_spin_unlock+0x59/0x250 [ 124.616778][ T896] alloc_buf.isra.0+0x4b/0x260 [ 124.616780][ T896] put_chars+0x1e1/0x2f0 [ 124.616781][ T896] ? desc_read_finalized_seq+0x79/0x120 [ 124.616783][ T896] ? __send_to_port+0x420/0x420 [ 124.616785][ T896] ? console_prepend_replay+0x20/0x20 [ 124.616787][ T896] hvc_console_print+0x292/0x780 [ 124.616790][ T896] ? hvc_write+0x3a0/0x3a0 [ 124.616791][ T896] ? do_raw_spin_lock+0x131/0x280 [ 124.616793][ T896] ? __rwlock_init+0x150/0x150 [ 124.616794][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616796][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616797][ T896] ? lock_acquire+0x13c/0x160 [ 124.616799][ T896] console_emit_next_record+0x22f/0x4c0 [ 124.616802][ T896] ? devkmsg_read+0x4b0/0x4b0 [ 124.616804][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616805][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616807][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616808][ T896] ? lock_acquire+0x13c/0x160 [ 124.616810][ T896] ? console_flush_one_record+0x111/0x710 [ 124.616812][ T896] console_flush_one_record+0x46f/0x710 [ 124.616814][ T896] ? console_emit_next_record+0x4c0/0x4c0 [ 124.616817][ T896] console_unlock+0xee/0x1f0 [ 124.616818][ T896] ? lock_acquire+0x13c/0x160 [ 124.616820][ T896] ? console_flush_one_record+0x710/0x710 [ 124.616821][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616823][ T896] ? lock_release+0x184/0x1f0 [ 124.616824][ T896] ? lock_acquire+0x60/0x160 [ 124.616826][ T896] ? __rcu_read_lock+0x30/0x70 [ 124.616828][ T896] ? __down_trylock_console_sem+0x5e/0xa0 [ 124.616830][ T896] ? vprintk_emit+0x320/0x3e0 [ 124.616832][ T896] vprintk_emit+0x37c/0x3e0 [ 124.616834][ T896] ? wake_up_klogd_work_func+0x90/0x90 [ 124.616835][ T896] ? rtnl_newlink+0x9f1/0x11c0 [ 124.616838][ T896] ? netlink_rcv_skb+0x14e/0x3a0 [ 124.616841][ T896] ? netlink_unicast+0x486/0x750 [ 124.616842][ T896] ? netlink_sendmsg+0x735/0xc60 [ 124.616843][ T896] ? ____sys_sendmsg+0x415/0x880 [ 124.616845][ T896] ? ___sys_sendmsg+0x14e/0x1d0 [ 124.616847][ T896] ? __sys_sendmsg+0x12c/0x1d0 [ 124.616849][ T896] _printk+0xc7/0x100 [ 124.616852][ T896] ? snapshot_read.cold+0x21/0x21 [ 124.616854][ T896] ? netdev_name+0x43/0x60 [ 124.616857][ T896] ? __netdev_printk+0x17f/0x1d0 [ 124.616858][ T896] netdev_info+0xe2/0x116 [ 124.616860][ T896] ? netdev_notice+0x120/0x120 [ 124.616861][ T896] ? lock_acquire+0x13c/0x160 [ 124.616863][ T896] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 124.616865][ T896] ? do_raw_spin_unlock+0x59/0x250 [ 124.616867][ T896] ? trace_hardirqs_on+0x36/0x40 [ 124.616868][ T896] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 124.616872][ T896] ? kvfree_call_rcu+0x23b/0x2e0 [ 124.616875][ T896] ? trace_irq_enable.constprop.0+0x30/0x160 [ 124.616876][ T896] team_port_del+0x645/0x9c0 [ 124.616879][ T896] do_set_master+0x15c/0x580 [ 124.616882][ T896] do_setlink.isra.0+0xa31/0x2750 [ 124.616884][ T896] ? stack_trace_save+0x93/0xc0 [ 124.616887][ T896] ? rtnl_link_get_size+0x350/0x350 [ 124.616888][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616890][ T896] ? stack_depot_save_flags+0x1bc/0x790 [ 124.616893][ T896] ? kasan_save_stack+0x3d/0x50 [ 124.616896][ T896] ? kasan_save_stack+0x2f/0x50 [ 124.616897][ T896] ? kasan_save_track+0x14/0x30 [ 124.616899][ T896] ? __kasan_kmalloc+0x7b/0x90 [ 124.616900][ T896] ? __kmalloc_cache_noprof+0x29a/0x620 [ 124.616901][ T896] ? rtnl_newlink+0x124/0x11c0 [ 124.616902][ T896] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.616904][ T896] ? netlink_rcv_skb+0x14e/0x3a0 [ 124.616905][ T896] ? netlink_unicast+0x486/0x750 [ 124.616906][ T896] ? netlink_sendmsg+0x735/0xc60 [ 124.616907][ T896] ? ____sys_sendmsg+0x415/0x880 [ 124.616908][ T896] ? ___sys_sendmsg+0x14e/0x1d0 [ 124.616910][ T896] ? __sys_sendmsg+0x12c/0x1d0 [ 124.616911][ T896] ? do_syscall_64+0xff/0x530 [ 124.616913][ T896] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.616915][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616917][ T896] ? lock_acquire+0x13c/0x160 [ 124.616918][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616920][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616922][ T896] ? trace_contention_end+0xb3/0x180 [ 124.616924][ T896] ? __mutex_lock+0x1db/0x1ea0 [ 124.616926][ T896] ? __mutex_lock+0x9a3/0x1ea0 [ 124.616927][ T896] ? rtnl_newlink+0x9a8/0x11c0 [ 124.616929][ T896] ? ww_mutex_lock+0x160/0x160 [ 124.616930][ T896] ? nla_get_range_signed+0x3d0/0x3d0 [ 124.616932][ T896] ? __rtnl_newlink+0x3fa/0xa50 [ 124.616934][ T896] rtnl_newlink+0x9f1/0x11c0 [ 124.616936][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616937][ T896] ? rtnl_bridge_getlink+0x850/0x850 [ 124.616939][ T896] ? lock_acquire+0x13c/0x160 [ 124.616940][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616942][ T896] ? is_bpf_text_address+0x3e/0x110 [ 124.616945][ T896] ? is_bpf_text_address+0x72/0x110 [ 124.616947][ T896] ? kernel_text_address+0x149/0x170 [ 124.616949][ T896] ? __kernel_text_address+0x12/0x30 [ 124.616950][ T896] ? write_profile+0xf0/0xf0 [ 124.616951][ T896] ? unwind_get_return_address+0x67/0xd0 [ 124.616954][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616955][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616957][ T896] ? cap_capable+0x1d7/0x3d0 [ 124.616960][ T896] ? lock_acquire+0x13c/0x160 [ 124.616961][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616963][ T896] ? rtnl_bridge_getlink+0x850/0x850 [ 124.616964][ T896] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.616966][ T896] ? rtnl_link_fill+0x920/0x920 [ 124.616967][ T896] ? filter_irq_stacks+0xd0/0xd0 [ 124.616969][ T896] ? stack_depot_save_flags+0x1bc/0x790 [ 124.616971][ T896] netlink_rcv_skb+0x14e/0x3a0 [ 124.616972][ T896] ? rtnl_link_fill+0x920/0x920 [ 124.616974][ T896] ? lock_release+0x184/0x1f0 [ 124.616975][ T896] ? netlink_ack+0xcf0/0xcf0 [ 124.616976][ T896] ? __netlink_lookup+0xb9/0x6b0 [ 124.616979][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616980][ T896] ? lock_release+0x184/0x1f0 [ 124.616982][ T896] netlink_unicast+0x486/0x750 [ 124.616984][ T896] ? netlink_attachskb+0x810/0x810 [ 124.616986][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616987][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616989][ T896] ? lock_acquire+0x13c/0x160 [ 124.616990][ T896] netlink_sendmsg+0x735/0xc60 [ 124.616992][ T896] ? netlink_unicast+0x750/0x750 [ 124.616994][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.616996][ T896] ? lock_release+0x184/0x1f0 [ 124.616998][ T896] ____sys_sendmsg+0x415/0x880 [ 124.616999][ T896] ? copy_msghdr_from_user+0x279/0x420 [ 124.617001][ T896] ? get_timestamp.constprop.0+0x390/0x390 [ 124.617002][ T896] ? move_addr_to_kernel+0x40/0x40 [ 124.617004][ T896] ? filter_irq_stacks+0xd0/0xd0 [ 124.617006][ T896] ___sys_sendmsg+0x14e/0x1d0 [ 124.617008][ T896] ? copy_msghdr_from_user+0x420/0x420 [ 124.617012][ T896] __sys_sendmsg+0x12c/0x1d0 [ 124.617014][ T896] ? __sys_sendmsg_sock+0x20/0x20 [ 124.617017][ T896] ? rcu_is_watching+0x16/0xd0 [ 124.617019][ T896] do_syscall_64+0xff/0x530 [ 124.617020][ T896] ? exc_page_fault+0xee/0x100 [ 124.617022][ T896] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.617024][ T896] RIP: 0033:0x7faaa120a54e [ 124.617026][ T896] 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 [ 124.617027][ T896] RSP: 002b:00007ffc888455a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 124.617031][ T896] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faaa120a54e [ 124.617032][ T896] RDX: 0000000000000000 RSI: 00007ffc88845650 RDI: 0000000000000005 [ 124.617033][ T896] RBP: 00007ffc888455b0 R08: 0000000000000000 R09: 0000000000000000 [ 124.617034][ T896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e284 [ 124.617034][ T896] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc88845d10 [ 124.617037][ T896] [ 124.664923][ T897] lag3: Port device veth2 removed [ 124.895492][ T70] br1: port 1(lag2) entered disabled state [ 124.933038][ T914] lag2: left allmulticast mode [ 124.933716][ T914] veth1: left allmulticast mode [ 124.933916][ T914] veth7: left allmulticast mode [ 124.934175][ T914] br1: port 1(lag2) entered disabled state [ 124.982445][ T916] lag2: Port device veth7 removed [ 125.009527][ T917] lag2: Port device veth1 removed [ 125.364823][ T930] lag4: Port device veth5 removed [ 125.384195][ T931] lag4: Port device veth3 removed [ 125.746812][ T944] lag1: Port device veth6 removed [ 125.746827][ T944] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 125.746830][ T944] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 944, name: ip [ 125.746832][ T944] preempt_count: 1, expected: 0 [ 125.746833][ T944] RCU nest depth: 0, expected: 0 [ 125.746833][ T944] INFO: lockdep is turned off. [ 125.746835][ T944] irq event stamp: 0 [ 125.746835][ T944] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 125.746839][ T944] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 125.746845][ T944] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 125.746847][ T944] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 125.746849][ T944] Preemption disabled at: [ 125.746849][ T944] [] vprintk_emit+0x31b/0x3e0 [ 125.746857][ T944] CPU: 2 UID: 0 PID: 944 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 125.746860][ T944] Tainted: [W]=WARN [ 125.746861][ T944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 125.746863][ T944] Call Trace: [ 125.746864][ T944] [ 125.746865][ T944] dump_stack_lvl+0x6f/0xa0 [ 125.746871][ T944] ? vprintk_emit+0x31b/0x3e0 [ 125.746873][ T944] __might_resched.cold+0x1fe/0x2c1 [ 125.746876][ T944] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 125.746880][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.746884][ T944] __kmalloc_noprof+0x443/0x760 [ 125.746887][ T944] ? __rwlock_init+0x150/0x150 [ 125.746890][ T944] ? alloc_buf.isra.0+0x4b/0x260 [ 125.746893][ T944] ? do_raw_spin_unlock+0x59/0x250 [ 125.746895][ T944] alloc_buf.isra.0+0x4b/0x260 [ 125.746897][ T944] put_chars+0x1e1/0x2f0 [ 125.746899][ T944] ? desc_read_finalized_seq+0x79/0x120 [ 125.746901][ T944] ? __send_to_port+0x420/0x420 [ 125.746903][ T944] ? console_prepend_replay+0x20/0x20 [ 125.746905][ T944] hvc_console_print+0x292/0x780 [ 125.746908][ T944] ? hvc_write+0x3a0/0x3a0 [ 125.746909][ T944] ? do_raw_spin_lock+0x131/0x280 [ 125.746911][ T944] ? __rwlock_init+0x150/0x150 [ 125.746912][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.746914][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.746916][ T944] ? lock_acquire+0x13c/0x160 [ 125.746918][ T944] console_emit_next_record+0x22f/0x4c0 [ 125.746920][ T944] ? devkmsg_read+0x4b0/0x4b0 [ 125.746922][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.746924][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.746925][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.746927][ T944] ? lock_acquire+0x13c/0x160 [ 125.746929][ T944] ? console_flush_one_record+0x111/0x710 [ 125.746930][ T944] console_flush_one_record+0x46f/0x710 [ 125.746933][ T944] ? console_emit_next_record+0x4c0/0x4c0 [ 125.746935][ T944] console_unlock+0xee/0x1f0 [ 125.746937][ T944] ? lock_acquire+0x13c/0x160 [ 125.746938][ T944] ? console_flush_one_record+0x710/0x710 [ 125.746940][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.746942][ T944] ? lock_release+0x184/0x1f0 [ 125.746943][ T944] ? lock_acquire+0x60/0x160 [ 125.746944][ T944] ? __rcu_read_lock+0x30/0x70 [ 125.746946][ T944] ? __down_trylock_console_sem+0x5e/0xa0 [ 125.746948][ T944] ? vprintk_emit+0x320/0x3e0 [ 125.746950][ T944] vprintk_emit+0x37c/0x3e0 [ 125.746953][ T944] ? wake_up_klogd_work_func+0x90/0x90 [ 125.746954][ T944] ? rtnl_newlink+0x9f1/0x11c0 [ 125.746957][ T944] ? netlink_rcv_skb+0x14e/0x3a0 [ 125.746960][ T944] ? netlink_unicast+0x486/0x750 [ 125.746961][ T944] ? netlink_sendmsg+0x735/0xc60 [ 125.746962][ T944] ? ____sys_sendmsg+0x415/0x880 [ 125.746965][ T944] ? ___sys_sendmsg+0x14e/0x1d0 [ 125.746966][ T944] ? __sys_sendmsg+0x12c/0x1d0 [ 125.746968][ T944] _printk+0xc7/0x100 [ 125.746971][ T944] ? snapshot_read.cold+0x21/0x21 [ 125.746973][ T944] ? netdev_name+0x43/0x60 [ 125.746976][ T944] ? __netdev_printk+0x17f/0x1d0 [ 125.746978][ T944] netdev_info+0xe2/0x116 [ 125.746980][ T944] ? netdev_notice+0x120/0x120 [ 125.746981][ T944] ? lock_acquire+0x13c/0x160 [ 125.746983][ T944] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 125.746985][ T944] ? do_raw_spin_unlock+0x59/0x250 [ 125.746987][ T944] ? trace_hardirqs_on+0x36/0x40 [ 125.746988][ T944] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 125.746992][ T944] ? kvfree_call_rcu+0x23b/0x2e0 [ 125.746994][ T944] ? trace_irq_enable.constprop.0+0x30/0x160 [ 125.746996][ T944] team_port_del+0x645/0x9c0 [ 125.746999][ T944] do_set_master+0x15c/0x580 [ 125.747002][ T944] do_setlink.isra.0+0xa31/0x2750 [ 125.747004][ T944] ? stack_trace_save+0x93/0xc0 [ 125.747007][ T944] ? rtnl_link_get_size+0x350/0x350 [ 125.747008][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.747010][ T944] ? stack_depot_save_flags+0x1bc/0x790 [ 125.747013][ T944] ? kasan_save_stack+0x3d/0x50 [ 125.747016][ T944] ? kasan_save_stack+0x2f/0x50 [ 125.747018][ T944] ? kasan_save_track+0x14/0x30 [ 125.747019][ T944] ? __kasan_kmalloc+0x7b/0x90 [ 125.747023][ T944] ? __kmalloc_cache_noprof+0x29a/0x620 [ 125.747025][ T944] ? rtnl_newlink+0x124/0x11c0 [ 125.747026][ T944] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 125.747027][ T944] ? netlink_rcv_skb+0x14e/0x3a0 [ 125.747028][ T944] ? netlink_unicast+0x486/0x750 [ 125.747029][ T944] ? netlink_sendmsg+0x735/0xc60 [ 125.747031][ T944] ? ____sys_sendmsg+0x415/0x880 [ 125.747032][ T944] ? ___sys_sendmsg+0x14e/0x1d0 [ 125.747033][ T944] ? __sys_sendmsg+0x12c/0x1d0 [ 125.747035][ T944] ? do_syscall_64+0xff/0x530 [ 125.747037][ T944] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 125.747039][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.747041][ T944] ? lock_acquire+0x13c/0x160 [ 125.747042][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.747044][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.747046][ T944] ? trace_contention_end+0xb3/0x180 [ 125.747049][ T944] ? __mutex_lock+0x1db/0x1ea0 [ 125.747050][ T944] ? __mutex_lock+0x9a3/0x1ea0 [ 125.747051][ T944] ? rtnl_newlink+0x9a8/0x11c0 [ 125.747053][ T944] ? ww_mutex_lock+0x160/0x160 [ 125.747054][ T944] ? nla_get_range_signed+0x3d0/0x3d0 [ 125.747056][ T944] ? __rtnl_newlink+0x3fa/0xa50 [ 125.747058][ T944] rtnl_newlink+0x9f1/0x11c0 [ 125.747060][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.747062][ T944] ? rtnl_bridge_getlink+0x850/0x850 [ 125.747063][ T944] ? lock_acquire+0x13c/0x160 [ 125.747065][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.747067][ T944] ? is_bpf_text_address+0x3e/0x110 [ 125.747070][ T944] ? is_bpf_text_address+0x72/0x110 [ 125.747071][ T944] ? kernel_text_address+0x149/0x170 [ 125.747074][ T944] ? __kernel_text_address+0x12/0x30 [ 125.747075][ T944] ? write_profile+0xf0/0xf0 [ 125.747076][ T944] ? unwind_get_return_address+0x67/0xd0 [ 125.747078][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.747080][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.747082][ T944] ? cap_capable+0x1d7/0x3d0 [ 125.747085][ T944] ? lock_acquire+0x13c/0x160 [ 125.747086][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.747088][ T944] ? rtnl_bridge_getlink+0x850/0x850 [ 125.747090][ T944] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 125.747091][ T944] ? rtnl_link_fill+0x920/0x920 [ 125.747092][ T944] ? filter_irq_stacks+0xd0/0xd0 [ 125.747094][ T944] ? stack_depot_save_flags+0x1bc/0x790 [ 125.747096][ T944] netlink_rcv_skb+0x14e/0x3a0 [ 125.747098][ T944] ? rtnl_link_fill+0x920/0x920 [ 125.747099][ T944] ? lock_release+0x184/0x1f0 [ 125.747100][ T944] ? netlink_ack+0xcf0/0xcf0 [ 125.747102][ T944] ? __netlink_lookup+0xb9/0x6b0 [ 125.747104][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.747106][ T944] ? lock_release+0x184/0x1f0 [ 125.747108][ T944] netlink_unicast+0x486/0x750 [ 125.747110][ T944] ? netlink_attachskb+0x810/0x810 [ 125.747111][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.747113][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.747115][ T944] ? lock_acquire+0x13c/0x160 [ 125.747116][ T944] netlink_sendmsg+0x735/0xc60 [ 125.747118][ T944] ? netlink_unicast+0x750/0x750 [ 125.747120][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.747122][ T944] ? lock_release+0x184/0x1f0 [ 125.747124][ T944] ____sys_sendmsg+0x415/0x880 [ 125.747125][ T944] ? copy_msghdr_from_user+0x279/0x420 [ 125.747127][ T944] ? get_timestamp.constprop.0+0x390/0x390 [ 125.747128][ T944] ? move_addr_to_kernel+0x40/0x40 [ 125.747130][ T944] ? filter_irq_stacks+0xd0/0xd0 [ 125.747132][ T944] ___sys_sendmsg+0x14e/0x1d0 [ 125.747134][ T944] ? copy_msghdr_from_user+0x420/0x420 [ 125.747139][ T944] __sys_sendmsg+0x12c/0x1d0 [ 125.747141][ T944] ? __sys_sendmsg_sock+0x20/0x20 [ 125.747143][ T944] ? rcu_is_watching+0x16/0xd0 [ 125.747145][ T944] do_syscall_64+0xff/0x530 [ 125.747147][ T944] ? exc_page_fault+0xee/0x100 [ 125.747149][ T944] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 125.747151][ T944] RIP: 0033:0x7f82a744a54e [ 125.747153][ T944] 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 [ 125.747155][ T944] RSP: 002b:00007ffd85c64710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 125.747158][ T944] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f82a744a54e [ 125.747160][ T944] RDX: 0000000000000000 RSI: 00007ffd85c647c0 RDI: 0000000000000005 [ 125.747160][ T944] RBP: 00007ffd85c64720 R08: 0000000000000000 R09: 0000000000000000 [ 125.747161][ T944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e285 [ 125.747162][ T944] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd85c64e80 [ 125.747164][ T944] [ 125.797877][ T945] lag1: Port device veth0 removed