[ 11.177638][ T238] lag1: Mode changed to "loadbalance" [ 11.177698][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.177701][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: teamd [ 11.177703][ T238] preempt_count: 1, expected: 0 [ 11.177704][ T238] RCU nest depth: 0, expected: 0 [ 11.177704][ T238] locks held by teamd/238: 7, last CPU#0: [ 11.177707][ T238] #0: ffffffffb2130368 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 11.177718][ T238] #1: ffffffffb2130420 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x128/0x160 [ 11.177722][ T238] #2: ffffffffb20d2c40 (rtnl_mutex){+.+.}-{4:4}, at: team_nl_options_set_doit+0xa7/0xd00 [ 11.177727][ T238] #3: ffffffffb1969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.177733][ T238] #4: ffffffffb1969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.177736][ T238] #5: ffffffffb1889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.177740][ T238] #6: ffffffffb1889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.177744][ T238] irq event stamp: 18922 [ 11.177745][ T238] hardirqs last enabled at (18921): [] __down_trylock_console_sem+0x86/0xa0 [ 11.177747][ T238] hardirqs last disabled at (18922): [] console_emit_next_record+0x3d4/0x4c0 [ 11.177749][ T238] softirqs last enabled at (18862): [] __alloc_skb+0x4c2/0x5f0 [ 11.177752][ T238] softirqs last disabled at (18860): [] __alloc_skb+0x4c2/0x5f0 [ 11.177755][ T238] Preemption disabled at: [ 11.177755][ T238] [] vprintk_emit+0x31b/0x3e0 [ 11.177761][ T238] CPU: 0 UID: 0 PID: 238 Comm: teamd Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.177764][ T238] Tainted: [W]=WARN [ 11.177765][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.177767][ T238] Call Trace: [ 11.177769][ T238] [ 11.177770][ T238] dump_stack_lvl+0x6f/0xa0 [ 11.177776][ T238] ? vprintk_emit+0x31b/0x3e0 [ 11.177778][ T238] __might_resched.cold+0x1fe/0x2c1 [ 11.177783][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.177787][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 11.177792][ T238] __kmalloc_noprof+0x443/0x760 [ 11.177794][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 11.177799][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 11.177802][ T238] alloc_buf.isra.0+0x4b/0x260 [ 11.177806][ T238] put_chars+0x1e1/0x2f0 [ 11.177808][ T238] ? __send_to_port+0x420/0x420 [ 11.177813][ T238] ? validate_chain+0x34a/0xc20 [ 11.177816][ T238] hvc_console_print+0x292/0x780 [ 11.177819][ T238] ? mark_usage+0x61/0x170 [ 11.177821][ T238] ? __lock_acquire+0x518/0xc20 [ 11.177823][ T238] ? __lock_acquire+0x518/0xc20 [ 11.177826][ T238] ? hvc_write+0x3a0/0x3a0 [ 11.177828][ T238] ? console_emit_next_record+0x1df/0x4c0 [ 11.177832][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.177836][ T238] ? lock_acquire+0x13c/0x160 [ 11.177840][ T238] console_emit_next_record+0x22f/0x4c0 [ 11.177844][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 11.177845][ T238] ? console_flush_one_record+0x106/0x710 [ 11.177849][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.177851][ T238] ? lock_acquire+0x13c/0x160 [ 11.177855][ T238] console_flush_one_record+0x46f/0x710 [ 11.177859][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 11.177861][ T238] ? __lock_acquire+0x518/0xc20 [ 11.177866][ T238] console_unlock+0xee/0x1f0 [ 11.177869][ T238] ? console_flush_one_record+0x710/0x710 [ 11.177871][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.177873][ T238] ? lock_acquire+0x60/0x160 [ 11.177877][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.177878][ T238] ? vprintk_emit+0x320/0x3e0 [ 11.177882][ T238] vprintk_emit+0x37c/0x3e0 [ 11.177885][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 11.177888][ T238] ? team_nl_send_multicast+0xbb/0x120 [ 11.177891][ T238] ? team_nl_send_options_get+0x57f/0x6c0 [ 11.177895][ T238] _printk+0xc7/0x100 [ 11.177898][ T238] ? snapshot_read.cold+0x21/0x21 [ 11.177905][ T238] ? lockdep_hardirqs_on+0x91/0x130 [ 11.177909][ T238] ? kasan_quarantine_put+0x13e/0x2b0 [ 11.177912][ T238] ? netdev_name+0x43/0x60 [ 11.177915][ T238] ? __netdev_printk+0x17f/0x1d0 [ 11.177919][ T238] netdev_info+0xe2/0x116 [ 11.177921][ T238] ? netdev_notice+0x120/0x120 [ 11.177922][ T238] ? team_nl_send_options_get+0x6c0/0x6c0 [ 11.177927][ T238] ? team_options_register+0x26/0x30 [ 11.177928][ T238] ? lb_init+0x2cb/0x470 [ 11.177933][ T238] team_mode_option_set.cold+0x45/0xe3 [ 11.177938][ T238] team_nl_options_set_doit+0x59d/0xd00 [ 11.177943][ T238] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 11.177946][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.177952][ T238] ? __nla_parse+0x22/0x30 [ 11.177956][ T238] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 11.177960][ T238] ? genl_family_rcv_msg_doit+0x206/0x300 [ 11.177961][ T238] genl_family_rcv_msg_doit+0x206/0x300 [ 11.177965][ T238] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 11.177970][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.177973][ T238] ? cap_capable+0x1d7/0x3d0 [ 11.177976][ T238] ? write_profile+0xf0/0xf0 [ 11.177979][ T238] ? unwind_get_return_address+0x67/0xd0 [ 11.177983][ T238] genl_family_rcv_msg+0x3a4/0x640 [ 11.177987][ T238] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 11.177990][ T238] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 11.177992][ T238] ? __lock_acquire+0x518/0xc20 [ 11.177997][ T238] genl_rcv_msg+0xbb/0x160 [ 11.178000][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 11.178002][ T238] ? genl_family_rcv_msg+0x640/0x640 [ 11.178005][ T238] ? netlink_ack+0xcf0/0xcf0 [ 11.178012][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 11.178013][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 11.178017][ T238] genl_rcv+0x28/0x40 [ 11.178020][ T238] netlink_unicast+0x486/0x750 [ 11.178025][ T238] ? netlink_attachskb+0x810/0x810 [ 11.178027][ T238] ? __lock_acquire+0x518/0xc20 [ 11.178031][ T238] netlink_sendmsg+0x735/0xc60 [ 11.178035][ T238] ? netlink_unicast+0x750/0x750 [ 11.178039][ T238] ? __might_fault+0x97/0x140 [ 11.178045][ T238] ____sys_sendmsg+0x415/0x880 [ 11.178047][ T238] ? copy_msghdr_from_user+0x279/0x420 [ 11.178050][ T238] ? get_timestamp.constprop.0+0x390/0x390 [ 11.178051][ T238] ? move_addr_to_kernel+0x40/0x40 [ 11.178055][ T238] ? __lock_acquire+0x518/0xc20 [ 11.178057][ T238] ? net_dim+0x616/0xd70 [ 11.178059][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.178063][ T238] ___sys_sendmsg+0x14e/0x1d0 [ 11.178066][ T238] ? copy_msghdr_from_user+0x420/0x420 [ 11.178068][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.178075][ T238] ? __lock_acquire+0x518/0xc20 [ 11.178082][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 11.178083][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 11.178088][ T238] __sys_sendmsg+0x12c/0x1d0 [ 11.178091][ T238] ? __sys_sendmsg_sock+0x20/0x20 [ 11.178092][ T238] ? do_pipe2+0x142/0x1b0 [ 11.178099][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.178101][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.178105][ T238] do_syscall_64+0xff/0x530 [ 11.178107][ T238] ? exc_page_fault+0xee/0x100 [ 11.178109][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.178111][ T238] RIP: 0033:0x7f8c084e654e [ 11.178115][ T238] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.178117][ T238] RSP: 002b:00007ffcdfaea230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.178120][ T238] RAX: ffffffffffffffda RBX: 0000557247b29f70 RCX: 00007f8c084e654e [ 11.178121][ T238] RDX: 0000000000000000 RSI: 00007ffcdfaea2d0 RDI: 0000000000000007 [ 11.178122][ T238] RBP: 00007ffcdfaea240 R08: 0000000000000000 R09: 0000000000000000 [ 11.178123][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 0000557247b2ea30 [ 11.178124][ T238] R13: 00007ffcdfaea2d0 R14: 0000557247b29e80 R15: 0000000000000000 [ 11.178131][ T238] [ 11.462708][ T248] lag1: Port device veth0 added [ 11.497357][ T249] lag1: Port device veth6 added [ 11.887437][ T262] 8021q: 802.1Q VLAN Support v1.8 [ 11.887898][ T262] 8021q: adding VLAN 0 to HW filter on device lag1 [ 12.397812][ T281] lag4: Mode changed to "loadbalance" [ 12.397828][ T281] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.397830][ T281] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 281, name: teamd [ 12.397832][ T281] preempt_count: 1, expected: 0 [ 12.397832][ T281] RCU nest depth: 0, expected: 0 [ 12.397833][ T281] locks held by teamd/281: 7, last CPU#2: [ 12.397836][ T281] #0: ffffffffb2130368 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 12.397848][ T281] #1: ffffffffb2130420 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x128/0x160 [ 12.397852][ T281] #2: ffffffffb20d2c40 (rtnl_mutex){+.+.}-{4:4}, at: team_nl_options_set_doit+0xa7/0xd00 [ 12.397856][ T281] #3: ffffffffb1969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.397862][ T281] #4: ffffffffb1969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.397865][ T281] #5: ffffffffb1889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.397869][ T281] #6: ffffffffb1889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.397873][ T281] irq event stamp: 17602 [ 12.397874][ T281] hardirqs last enabled at (17601): [] __down_trylock_console_sem+0x86/0xa0 [ 12.397877][ T281] hardirqs last disabled at (17602): [] console_emit_next_record+0x3d4/0x4c0 [ 12.397879][ T281] softirqs last enabled at (17538): [] __alloc_skb+0x4c2/0x5f0 [ 12.397882][ T281] softirqs last disabled at (17536): [] __alloc_skb+0x4c2/0x5f0 [ 12.397884][ T281] Preemption disabled at: [ 12.397885][ T281] [] vprintk_emit+0x31b/0x3e0 [ 12.397890][ T281] CPU: 2 UID: 0 PID: 281 Comm: teamd Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.397894][ T281] Tainted: [W]=WARN [ 12.397895][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.397896][ T281] Call Trace: [ 12.397898][ T281] [ 12.397899][ T281] dump_stack_lvl+0x6f/0xa0 [ 12.397909][ T281] ? vprintk_emit+0x31b/0x3e0 [ 12.397911][ T281] __might_resched.cold+0x1fe/0x2c1 [ 12.397916][ T281] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.397920][ T281] ? __kmalloc_noprof+0xdb/0x760 [ 12.397926][ T281] __kmalloc_noprof+0x443/0x760 [ 12.397928][ T281] ? alloc_buf.isra.0+0x4b/0x260 [ 12.397933][ T281] ? do_raw_spin_unlock+0x59/0x250 [ 12.397936][ T281] alloc_buf.isra.0+0x4b/0x260 [ 12.397939][ T281] put_chars+0x1e1/0x2f0 [ 12.397941][ T281] ? prb_final_commit+0x50/0x50 [ 12.397944][ T281] ? __send_to_port+0x420/0x420 [ 12.397947][ T281] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.397951][ T281] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.397953][ T281] ? validate_chain+0x38b/0xc20 [ 12.397957][ T281] hvc_console_print+0x292/0x780 [ 12.397960][ T281] ? mark_usage+0x61/0x170 [ 12.397961][ T281] ? __lock_acquire+0x518/0xc20 [ 12.397963][ T281] ? __lock_acquire+0x518/0xc20 [ 12.397967][ T281] ? hvc_write+0x3a0/0x3a0 [ 12.397969][ T281] ? console_emit_next_record+0x1df/0x4c0 [ 12.397972][ T281] ? rcu_is_watching+0x16/0xd0 [ 12.397974][ T281] ? lock_acquire+0x13c/0x160 [ 12.397978][ T281] console_emit_next_record+0x22f/0x4c0 [ 12.397982][ T281] ? devkmsg_read+0x4b0/0x4b0 [ 12.397984][ T281] ? console_flush_one_record+0x106/0x710 [ 12.397987][ T281] ? rcu_is_watching+0x16/0xd0 [ 12.397990][ T281] ? lock_acquire+0x13c/0x160 [ 12.397994][ T281] console_flush_one_record+0x46f/0x710 [ 12.397998][ T281] ? console_emit_next_record+0x4c0/0x4c0 [ 12.398000][ T281] ? __lock_acquire+0x518/0xc20 [ 12.398005][ T281] console_unlock+0xee/0x1f0 [ 12.398008][ T281] ? console_flush_one_record+0x710/0x710 [ 12.398010][ T281] ? rcu_is_watching+0x16/0xd0 [ 12.398012][ T281] ? lock_acquire+0x60/0x160 [ 12.398015][ T281] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.398018][ T281] ? vprintk_emit+0x320/0x3e0 [ 12.398023][ T281] vprintk_emit+0x37c/0x3e0 [ 12.398028][ T281] ? wake_up_klogd_work_func+0x90/0x90 [ 12.398030][ T281] ? team_nl_send_multicast+0xbb/0x120 [ 12.398034][ T281] ? team_nl_send_options_get+0x57f/0x6c0 [ 12.398037][ T281] _printk+0xc7/0x100 [ 12.398041][ T281] ? snapshot_read.cold+0x21/0x21 [ 12.398044][ T281] ? lockdep_hardirqs_on+0x91/0x130 [ 12.398048][ T281] ? kasan_quarantine_put+0x13e/0x2b0 [ 12.398051][ T281] ? netdev_name+0x43/0x60 [ 12.398054][ T281] ? __netdev_printk+0x17f/0x1d0 [ 12.398058][ T281] netdev_info+0xe2/0x116 [ 12.398060][ T281] ? netdev_notice+0x120/0x120 [ 12.398061][ T281] ? team_nl_send_options_get+0x6c0/0x6c0 [ 12.398066][ T281] ? team_options_register+0x26/0x30 [ 12.398068][ T281] ? lb_init+0x2cb/0x470 [ 12.398072][ T281] team_mode_option_set.cold+0x45/0xe3 [ 12.398078][ T281] team_nl_options_set_doit+0x59d/0xd00 [ 12.398083][ T281] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 12.398085][ T281] ? rcu_is_watching+0x16/0xd0 [ 12.398092][ T281] ? __nla_parse+0x22/0x30 [ 12.398096][ T281] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 12.398100][ T281] ? genl_family_rcv_msg_doit+0x206/0x300 [ 12.398101][ T281] genl_family_rcv_msg_doit+0x206/0x300 [ 12.398104][ T281] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 12.398110][ T281] ? rcu_is_watching+0x16/0xd0 [ 12.398113][ T281] ? cap_capable+0x1d7/0x3d0 [ 12.398116][ T281] ? write_profile+0xf0/0xf0 [ 12.398119][ T281] ? unwind_get_return_address+0x67/0xd0 [ 12.398123][ T281] genl_family_rcv_msg+0x3a4/0x640 [ 12.398127][ T281] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 12.398130][ T281] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 12.398132][ T281] ? __lock_acquire+0x518/0xc20 [ 12.398137][ T281] genl_rcv_msg+0xbb/0x160 [ 12.398140][ T281] netlink_rcv_skb+0x14e/0x3a0 [ 12.398142][ T281] ? genl_family_rcv_msg+0x640/0x640 [ 12.398145][ T281] ? netlink_ack+0xcf0/0xcf0 [ 12.398152][ T281] ? netlink_deliver_tap+0xc5/0x330 [ 12.398154][ T281] ? netlink_deliver_tap+0x13c/0x330 [ 12.398157][ T281] genl_rcv+0x28/0x40 [ 12.398159][ T281] netlink_unicast+0x486/0x750 [ 12.398163][ T281] ? netlink_attachskb+0x810/0x810 [ 12.398166][ T281] ? __lock_acquire+0x518/0xc20 [ 12.398170][ T281] netlink_sendmsg+0x735/0xc60 [ 12.398174][ T281] ? netlink_unicast+0x750/0x750 [ 12.398177][ T281] ? __might_fault+0x97/0x140 [ 12.398183][ T281] ____sys_sendmsg+0x415/0x880 [ 12.398186][ T281] ? copy_msghdr_from_user+0x279/0x420 [ 12.398188][ T281] ? get_timestamp.constprop.0+0x390/0x390 [ 12.398190][ T281] ? move_addr_to_kernel+0x40/0x40 [ 12.398194][ T281] ? __lock_acquire+0x518/0xc20 [ 12.398195][ T281] ? net_dim+0x616/0xd70 [ 12.398198][ T281] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.398202][ T281] ___sys_sendmsg+0x14e/0x1d0 [ 12.398205][ T281] ? copy_msghdr_from_user+0x420/0x420 [ 12.398207][ T281] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.398214][ T281] ? __lock_acquire+0x518/0xc20 [ 12.398220][ T281] ? __lock_release.isra.0+0x69/0x1a0 [ 12.398222][ T281] ? __lock_release.isra.0+0x69/0x1a0 [ 12.398226][ T281] __sys_sendmsg+0x12c/0x1d0 [ 12.398229][ T281] ? __sys_sendmsg_sock+0x20/0x20 [ 12.398231][ T281] ? do_pipe2+0x142/0x1b0 [ 12.398238][ T281] ? rcu_is_watching+0x16/0xd0 [ 12.398240][ T281] ? rcu_is_watching+0x16/0xd0 [ 12.398243][ T281] do_syscall_64+0xff/0x530 [ 12.398245][ T281] ? exc_page_fault+0xee/0x100 [ 12.398248][ T281] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.398250][ T281] RIP: 0033:0x7f632d1b154e [ 12.398254][ T281] 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 [ 12.398256][ T281] RSP: 002b:00007ffc709d7e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.398259][ T281] RAX: ffffffffffffffda RBX: 0000559cf367ef70 RCX: 00007f632d1b154e [ 12.398260][ T281] RDX: 0000000000000000 RSI: 00007ffc709d7ee0 RDI: 0000000000000007 [ 12.398261][ T281] RBP: 00007ffc709d7e50 R08: 0000000000000000 R09: 0000000000000000 [ 12.398262][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 0000559cf3684af0 [ 12.398263][ T281] R13: 00007ffc709d7ee0 R14: 0000559cf367ee80 R15: 0000000000000000 [ 12.398270][ T281] [ 12.511459][ T282] 8021q: adding VLAN 0 to HW filter on device lag4 [ 12.667416][ T290] lag4: Port device veth3 added [ 12.710640][ T291] lag4: Port device veth5 added [ 12.878485][ T297] 8021q: adding VLAN 0 to HW filter on device lag4 [ 13.537755][ T320] lag2: Mode changed to "loadbalance" [ 13.537772][ T320] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.537774][ T320] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 320, name: teamd [ 13.537776][ T320] preempt_count: 1, expected: 0 [ 13.537777][ T320] RCU nest depth: 0, expected: 0 [ 13.537778][ T320] locks held by teamd/320: 7, last CPU#1: [ 13.537780][ T320] #0: ffffffffb2130368 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 13.537792][ T320] #1: ffffffffb2130420 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x128/0x160 [ 13.537796][ T320] #2: ffffffffb20d2c40 (rtnl_mutex){+.+.}-{4:4}, at: team_nl_options_set_doit+0xa7/0xd00 [ 13.537801][ T320] #3: ffffffffb1969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.537806][ T320] #4: ffffffffb1969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.537810][ T320] #5: ffffffffb1889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.537814][ T320] #6: ffffffffb1889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.537818][ T320] irq event stamp: 13566 [ 13.537818][ T320] hardirqs last enabled at (13565): [] __down_trylock_console_sem+0x86/0xa0 [ 13.537821][ T320] hardirqs last disabled at (13566): [] console_emit_next_record+0x3d4/0x4c0 [ 13.537823][ T320] softirqs last enabled at (13500): [] __alloc_skb+0x4c2/0x5f0 [ 13.537826][ T320] softirqs last disabled at (13498): [] __alloc_skb+0x4c2/0x5f0 [ 13.537829][ T320] Preemption disabled at: [ 13.537829][ T320] [] vprintk_emit+0x31b/0x3e0 [ 13.537835][ T320] CPU: 1 UID: 0 PID: 320 Comm: teamd Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.537839][ T320] Tainted: [W]=WARN [ 13.537840][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.537842][ T320] Call Trace: [ 13.537843][ T320] [ 13.537845][ T320] dump_stack_lvl+0x6f/0xa0 [ 13.537851][ T320] ? vprintk_emit+0x31b/0x3e0 [ 13.537853][ T320] __might_resched.cold+0x1fe/0x2c1 [ 13.537858][ T320] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.537862][ T320] ? __kmalloc_noprof+0xdb/0x760 [ 13.537867][ T320] __kmalloc_noprof+0x443/0x760 [ 13.537869][ T320] ? alloc_buf.isra.0+0x4b/0x260 [ 13.537875][ T320] ? do_raw_spin_unlock+0x59/0x250 [ 13.537877][ T320] alloc_buf.isra.0+0x4b/0x260 [ 13.537881][ T320] put_chars+0x1e1/0x2f0 [ 13.537883][ T320] ? prb_final_commit+0x50/0x50 [ 13.537885][ T320] ? __send_to_port+0x420/0x420 [ 13.537888][ T320] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.537892][ T320] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.537895][ T320] ? validate_chain+0x38b/0xc20 [ 13.537898][ T320] hvc_console_print+0x292/0x780 [ 13.537901][ T320] ? mark_usage+0x61/0x170 [ 13.537907][ T320] ? __lock_acquire+0x518/0xc20 [ 13.537909][ T320] ? __lock_acquire+0x518/0xc20 [ 13.537913][ T320] ? hvc_write+0x3a0/0x3a0 [ 13.537915][ T320] ? console_emit_next_record+0x1df/0x4c0 [ 13.537918][ T320] ? rcu_is_watching+0x16/0xd0 [ 13.537920][ T320] ? lock_acquire+0x13c/0x160 [ 13.537924][ T320] console_emit_next_record+0x22f/0x4c0 [ 13.537928][ T320] ? devkmsg_read+0x4b0/0x4b0 [ 13.537930][ T320] ? console_flush_one_record+0x106/0x710 [ 13.537933][ T320] ? rcu_is_watching+0x16/0xd0 [ 13.537935][ T320] ? lock_acquire+0x13c/0x160 [ 13.537939][ T320] console_flush_one_record+0x46f/0x710 [ 13.537944][ T320] ? console_emit_next_record+0x4c0/0x4c0 [ 13.537946][ T320] ? __lock_acquire+0x518/0xc20 [ 13.537951][ T320] console_unlock+0xee/0x1f0 [ 13.537954][ T320] ? console_flush_one_record+0x710/0x710 [ 13.537955][ T320] ? rcu_is_watching+0x16/0xd0 [ 13.537958][ T320] ? lock_acquire+0x60/0x160 [ 13.537961][ T320] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.537963][ T320] ? vprintk_emit+0x320/0x3e0 [ 13.537966][ T320] vprintk_emit+0x37c/0x3e0 [ 13.537970][ T320] ? wake_up_klogd_work_func+0x90/0x90 [ 13.537973][ T320] ? team_nl_send_multicast+0xbb/0x120 [ 13.537976][ T320] ? team_nl_send_options_get+0x57f/0x6c0 [ 13.537980][ T320] _printk+0xc7/0x100 [ 13.537983][ T320] ? snapshot_read.cold+0x21/0x21 [ 13.537987][ T320] ? lockdep_hardirqs_on+0x91/0x130 [ 13.537990][ T320] ? kasan_quarantine_put+0x13e/0x2b0 [ 13.537993][ T320] ? netdev_name+0x43/0x60 [ 13.537997][ T320] ? __netdev_printk+0x17f/0x1d0 [ 13.538000][ T320] netdev_info+0xe2/0x116 [ 13.538003][ T320] ? netdev_notice+0x120/0x120 [ 13.538004][ T320] ? team_nl_send_options_get+0x6c0/0x6c0 [ 13.538008][ T320] ? team_options_register+0x26/0x30 [ 13.538010][ T320] ? lb_init+0x2cb/0x470 [ 13.538015][ T320] team_mode_option_set.cold+0x45/0xe3 [ 13.538022][ T320] team_nl_options_set_doit+0x59d/0xd00 [ 13.538029][ T320] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 13.538031][ T320] ? rcu_is_watching+0x16/0xd0 [ 13.538038][ T320] ? __nla_parse+0x22/0x30 [ 13.538042][ T320] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 13.538046][ T320] ? genl_family_rcv_msg_doit+0x206/0x300 [ 13.538048][ T320] genl_family_rcv_msg_doit+0x206/0x300 [ 13.538051][ T320] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.538057][ T320] ? rcu_is_watching+0x16/0xd0 [ 13.538059][ T320] ? cap_capable+0x1d7/0x3d0 [ 13.538063][ T320] ? write_profile+0xf0/0xf0 [ 13.538065][ T320] ? unwind_get_return_address+0x67/0xd0 [ 13.538070][ T320] genl_family_rcv_msg+0x3a4/0x640 [ 13.538073][ T320] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.538076][ T320] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 13.538078][ T320] ? __lock_acquire+0x518/0xc20 [ 13.538084][ T320] genl_rcv_msg+0xbb/0x160 [ 13.538087][ T320] netlink_rcv_skb+0x14e/0x3a0 [ 13.538089][ T320] ? genl_family_rcv_msg+0x640/0x640 [ 13.538092][ T320] ? netlink_ack+0xcf0/0xcf0 [ 13.538099][ T320] ? netlink_deliver_tap+0xc5/0x330 [ 13.538100][ T320] ? netlink_deliver_tap+0x13c/0x330 [ 13.538104][ T320] genl_rcv+0x28/0x40 [ 13.538106][ T320] netlink_unicast+0x486/0x750 [ 13.538110][ T320] ? netlink_attachskb+0x810/0x810 [ 13.538113][ T320] ? __lock_acquire+0x518/0xc20 [ 13.538117][ T320] netlink_sendmsg+0x735/0xc60 [ 13.538121][ T320] ? netlink_unicast+0x750/0x750 [ 13.538125][ T320] ? __might_fault+0x97/0x140 [ 13.538130][ T320] ____sys_sendmsg+0x415/0x880 [ 13.538133][ T320] ? copy_msghdr_from_user+0x279/0x420 [ 13.538135][ T320] ? get_timestamp.constprop.0+0x390/0x390 [ 13.538137][ T320] ? move_addr_to_kernel+0x40/0x40 [ 13.538141][ T320] ? __lock_acquire+0x518/0xc20 [ 13.538143][ T320] ? net_dim+0x616/0xd70 [ 13.538145][ T320] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.538149][ T320] ___sys_sendmsg+0x14e/0x1d0 [ 13.538152][ T320] ? copy_msghdr_from_user+0x420/0x420 [ 13.538154][ T320] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.538161][ T320] ? __lock_acquire+0x518/0xc20 [ 13.538168][ T320] ? __lock_release.isra.0+0x69/0x1a0 [ 13.538169][ T320] ? __lock_release.isra.0+0x69/0x1a0 [ 13.538174][ T320] __sys_sendmsg+0x12c/0x1d0 [ 13.538177][ T320] ? __sys_sendmsg_sock+0x20/0x20 [ 13.538179][ T320] ? do_pipe2+0x142/0x1b0 [ 13.538185][ T320] ? rcu_is_watching+0x16/0xd0 [ 13.538188][ T320] ? rcu_is_watching+0x16/0xd0 [ 13.538192][ T320] do_syscall_64+0xff/0x530 [ 13.538193][ T320] ? exc_page_fault+0xee/0x100 [ 13.538196][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.538198][ T320] RIP: 0033:0x7f7fe1b5a54e [ 13.538202][ T320] 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 [ 13.538203][ T320] RSP: 002b:00007ffc6497bbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.538206][ T320] RAX: ffffffffffffffda RBX: 0000558ccc6c7f70 RCX: 00007f7fe1b5a54e [ 13.538207][ T320] RDX: 0000000000000000 RSI: 00007ffc6497bc50 RDI: 0000000000000007 [ 13.538208][ T320] RBP: 00007ffc6497bbc0 R08: 0000000000000000 R09: 0000000000000000 [ 13.538209][ T320] R10: 0000000000000000 R11: 0000000000000202 R12: 0000558ccc6cdd20 [ 13.538210][ T320] R13: 00007ffc6497bc50 R14: 0000558ccc6c7e80 R15: 0000000000000000 [ 13.538217][ T320] [ 13.676309][ T321] 8021q: adding VLAN 0 to HW filter on device lag2 [ 13.803647][ T329] lag2: Port device veth1 added [ 13.838016][ T330] lag2: Port device veth7 added [ 14.242353][ T346] br1: port 1(lag2.100) entered blocking state [ 14.242698][ T346] br1: port 1(lag2.100) entered disabled state [ 14.243017][ T346] lag2.100: entered allmulticast mode [ 14.243232][ T346] lag2: entered allmulticast mode [ 14.243458][ T346] veth1: entered allmulticast mode [ 14.243698][ T346] veth7: entered allmulticast mode [ 14.245514][ T346] lag2.100: entered promiscuous mode [ 14.245773][ T346] lag2: entered promiscuous mode [ 14.246018][ T346] veth1: entered promiscuous mode [ 14.246414][ T346] veth7: entered promiscuous mode [ 14.399136][ T354] br2: port 1(lag2.200) entered blocking state [ 14.399451][ T354] br2: port 1(lag2.200) entered disabled state [ 14.399739][ T354] lag2.200: entered allmulticast mode [ 14.401583][ T354] lag2.200: entered promiscuous mode [ 14.505074][ T357] br1: port 1(lag2.100) entered blocking state [ 14.506058][ T357] br1: port 1(lag2.100) entered forwarding state [ 14.540810][ T358] br2: port 1(lag2.200) entered blocking state [ 14.540825][ T358] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.540827][ T358] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 358, name: ip [ 14.540829][ T358] preempt_count: 202, expected: 0 [ 14.540830][ T358] RCU nest depth: 0, expected: 0 [ 14.540831][ T358] locks held by ip/358: 6, last CPU#0: [ 14.540833][ T358] #0: ffffffffb20d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.540844][ T358] #1: ff110000107cae58 (&br->lock){+...}-{3:3}, at: br_stp_enable_bridge+0x23/0x340 [bridge] [ 14.540860][ T358] #2: ffffffffb1969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.540866][ T358] #3: ffffffffb1969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.540870][ T358] #4: ffffffffb1889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.540874][ T358] #5: ffffffffb1889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.540878][ T358] irq event stamp: 10979 [ 14.540879][ T358] hardirqs last enabled at (10978): [] __down_trylock_console_sem+0x86/0xa0 [ 14.540881][ T358] hardirqs last disabled at (10979): [] console_emit_next_record+0x3d4/0x4c0 [ 14.540883][ T358] softirqs last enabled at (10970): [] __dev_change_flags+0x20b/0x660 [ 14.540887][ T358] softirqs last disabled at (10972): [] br_stp_enable_bridge+0x23/0x340 [bridge] [ 14.540894][ T358] Preemption disabled at: [ 14.540895][ T358] [<0000000000000000>] 0x0 [ 14.540902][ T358] CPU: 0 UID: 0 PID: 358 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.540912][ T358] Tainted: [W]=WARN [ 14.540912][ T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.540914][ T358] Call Trace: [ 14.540916][ T358] [ 14.540918][ T358] dump_stack_lvl+0x6f/0xa0 [ 14.540924][ T358] __might_resched.cold+0x1fe/0x2c1 [ 14.540929][ T358] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.540933][ T358] ? __kmalloc_noprof+0xdb/0x760 [ 14.540938][ T358] __kmalloc_noprof+0x443/0x760 [ 14.540940][ T358] ? alloc_buf.isra.0+0x4b/0x260 [ 14.540946][ T358] ? do_raw_spin_unlock+0x59/0x250 [ 14.540949][ T358] alloc_buf.isra.0+0x4b/0x260 [ 14.540952][ T358] put_chars+0x1e1/0x2f0 [ 14.540954][ T358] ? __send_to_port+0x420/0x420 [ 14.540957][ T358] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.540962][ T358] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.540964][ T358] ? validate_chain+0x38b/0xc20 [ 14.540968][ T358] hvc_console_print+0x292/0x780 [ 14.540971][ T358] ? mark_usage+0x61/0x170 [ 14.540972][ T358] ? __lock_acquire+0x518/0xc20 [ 14.540974][ T358] ? __lock_acquire+0x518/0xc20 [ 14.540978][ T358] ? hvc_write+0x3a0/0x3a0 [ 14.540979][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 14.540984][ T358] ? lock_acquire+0x13c/0x160 [ 14.540988][ T358] console_emit_next_record+0x22f/0x4c0 [ 14.540992][ T358] ? devkmsg_read+0x4b0/0x4b0 [ 14.540993][ T358] ? console_flush_one_record+0x106/0x710 [ 14.540997][ T358] ? rcu_is_watching+0x16/0xd0 [ 14.540999][ T358] ? lock_acquire+0x13c/0x160 [ 14.541003][ T358] console_flush_one_record+0x46f/0x710 [ 14.541007][ T358] ? console_emit_next_record+0x4c0/0x4c0 [ 14.541009][ T358] ? __lock_acquire+0x518/0xc20 [ 14.541014][ T358] console_unlock+0xee/0x1f0 [ 14.541017][ T358] ? console_flush_one_record+0x710/0x710 [ 14.541019][ T358] ? rcu_is_watching+0x16/0xd0 [ 14.541022][ T358] ? lock_acquire+0x60/0x160 [ 14.541026][ T358] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.541027][ T358] ? vprintk_emit+0x320/0x3e0 [ 14.541031][ T358] vprintk_emit+0x37c/0x3e0 [ 14.541035][ T358] ? wake_up_klogd_work_func+0x90/0x90 [ 14.541041][ T358] _printk+0xc7/0x100 [ 14.541045][ T358] ? snapshot_read.cold+0x21/0x21 [ 14.541047][ T358] ? trace_hardirqs_off+0xd/0x30 [ 14.541050][ T358] ? try_to_grab_pending+0x77/0x840 [ 14.541053][ T358] ? mark_held_locks+0x40/0x70 [ 14.541056][ T358] ? lockdep_hardirqs_on+0x91/0x130 [ 14.541062][ T358] br_set_state+0x22f/0x430 [bridge] [ 14.541072][ T358] br_init_port+0xc4/0x200 [bridge] [ 14.541080][ T358] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 14.541089][ T358] br_dev_open+0x94/0x120 [bridge] [ 14.541098][ T358] __dev_open+0x2f3/0x610 [ 14.541101][ T358] ? netif_state_change+0x340/0x340 [ 14.541104][ T358] ? mark_held_locks+0x40/0x70 [ 14.541108][ T358] __dev_change_flags+0x4a4/0x660 [ 14.541111][ T358] ? netif_set_allmulti+0x250/0x250 [ 14.541114][ T358] ? kernel_text_address+0x149/0x170 [ 14.541116][ T358] ? __kernel_text_address+0x12/0x30 [ 14.541117][ T358] ? write_profile+0xf0/0xf0 [ 14.541120][ T358] ? unwind_get_return_address+0x67/0xd0 [ 14.541125][ T358] netif_change_flags+0x87/0x190 [ 14.541129][ T358] do_setlink.isra.0+0x1cc3/0x2750 [ 14.541133][ T358] ? stack_trace_save+0x93/0xc0 [ 14.541135][ T358] ? rtnl_link_get_size+0x350/0x350 [ 14.541136][ T358] ? rcu_read_lock_any_held+0x66/0x90 [ 14.541138][ T358] ? stack_depot_save_flags+0x38e/0x790 [ 14.541141][ T358] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.541144][ T358] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.541146][ T358] ? validate_chain+0x38b/0xc20 [ 14.541148][ T358] ? kasan_save_stack+0x3d/0x50 [ 14.541152][ T358] ? kasan_save_stack+0x2f/0x50 [ 14.541153][ T358] ? kasan_save_track+0x14/0x30 [ 14.541156][ T358] ? __lock_acquire+0x518/0xc20 [ 14.541158][ T358] ? netlink_seq_next+0x4e/0x60 [ 14.541161][ T358] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.541166][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 14.541168][ T358] ? rtnl_newlink+0x9a8/0x11c0 [ 14.541170][ T358] ? rcu_is_watching+0x16/0xd0 [ 14.541173][ T358] ? lock_acquire+0x13c/0x160 [ 14.541174][ T358] ? rcu_is_watching+0x16/0xd0 [ 14.541176][ T358] ? rcu_is_watching+0x16/0xd0 [ 14.541178][ T358] ? trace_contention_end+0xb3/0x180 [ 14.541182][ T358] ? __mutex_lock+0x1db/0x1ea0 [ 14.541185][ T358] ? __mutex_lock+0x9a3/0x1ea0 [ 14.541187][ T358] ? rtnl_newlink+0x9a8/0x11c0 [ 14.541190][ T358] ? ww_mutex_lock+0x160/0x160 [ 14.541195][ T358] ? __rtnl_newlink+0x3fa/0xa50 [ 14.541201][ T358] rtnl_newlink+0x9f1/0x11c0 [ 14.541206][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 14.541208][ T358] ? __lock_acquire+0x518/0xc20 [ 14.541213][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 14.541214][ T358] ? find_held_lock+0x2b/0x80 [ 14.541217][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 14.541218][ T358] ? __lock_release.isra.0+0x69/0x1a0 [ 14.541222][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 14.541224][ T358] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.541227][ T358] ? rtnl_link_fill+0x920/0x920 [ 14.541229][ T358] ? __lock_acquire+0x518/0xc20 [ 14.541233][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 14.541235][ T358] ? find_held_lock+0x2b/0x80 [ 14.541239][ T358] netlink_rcv_skb+0x14e/0x3a0 [ 14.541240][ T358] ? rtnl_link_fill+0x920/0x920 [ 14.541243][ T358] ? netlink_ack+0xcf0/0xcf0 [ 14.541250][ T358] ? netlink_deliver_tap+0xc5/0x330 [ 14.541251][ T358] ? netlink_deliver_tap+0x13c/0x330 [ 14.541255][ T358] netlink_unicast+0x486/0x750 [ 14.541259][ T358] ? netlink_attachskb+0x810/0x810 [ 14.541262][ T358] ? __lock_acquire+0x518/0xc20 [ 14.541266][ T358] netlink_sendmsg+0x735/0xc60 [ 14.541270][ T358] ? netlink_unicast+0x750/0x750 [ 14.541274][ T358] ? __might_fault+0x97/0x140 [ 14.541280][ T358] ____sys_sendmsg+0x415/0x880 [ 14.541282][ T358] ? copy_msghdr_from_user+0x279/0x420 [ 14.541284][ T358] ? get_timestamp.constprop.0+0x390/0x390 [ 14.541286][ T358] ? move_addr_to_kernel+0x40/0x40 [ 14.541293][ T358] ___sys_sendmsg+0x14e/0x1d0 [ 14.541296][ T358] ? copy_msghdr_from_user+0x420/0x420 [ 14.541312][ T358] __sys_sendmsg+0x12c/0x1d0 [ 14.541315][ T358] ? __sys_sendmsg_sock+0x20/0x20 [ 14.541322][ T358] ? rcu_is_watching+0x16/0xd0 [ 14.541325][ T358] do_syscall_64+0xff/0x530 [ 14.541327][ T358] ? exc_page_fault+0xee/0x100 [ 14.541330][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.541332][ T358] RIP: 0033:0x7f39d4d7954e [ 14.541335][ T358] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.541336][ T358] RSP: 002b:00007ffc90472430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.541339][ T358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f39d4d7954e [ 14.541341][ T358] RDX: 0000000000000000 RSI: 00007ffc904724e0 RDI: 0000000000000005 [ 14.541342][ T358] RBP: 00007ffc90472440 R08: 0000000000000000 R09: 0000000000000000 [ 14.541343][ T358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913364 [ 14.541343][ T358] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc90472ba0 [ 14.541350][ T358] [ 14.578762][ T358] br2: port 1(lag2.200) entered forwarding state [ 14.589402][ T358] ip (358) used greatest stack depth: 23144 bytes left [ 14.834391][ T366] lag3: Mode changed to "loadbalance" [ 14.891795][ T367] 8021q: adding VLAN 0 to HW filter on device lag3 [ 15.059601][ T375] lag3: Port device veth2 added [ 15.096411][ T376] lag3: Port device veth4 added [ 25.273534][ T466] veth7: left promiscuous mode [ 25.273557][ T466] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.273559][ T466] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 466, name: ip [ 25.273561][ T466] preempt_count: 1, expected: 0 [ 25.273562][ T466] RCU nest depth: 0, expected: 0 [ 25.273563][ T466] locks held by ip/466: 5, last CPU#3: [ 25.273565][ T466] #0: ffffffffb20d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 25.273577][ T466] #1: ffffffffb1969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.273583][ T466] #2: ffffffffb1969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.273587][ T466] #3: ffffffffb1889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.273591][ T466] #4: ffffffffb1889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.273594][ T466] irq event stamp: 13386 [ 25.273595][ T466] hardirqs last enabled at (13385): [] __down_trylock_console_sem+0x86/0xa0 [ 25.273598][ T466] hardirqs last disabled at (13386): [] console_emit_next_record+0x3d4/0x4c0 [ 25.273599][ T466] softirqs last enabled at (13362): [] __alloc_skb+0x4c2/0x5f0 [ 25.273603][ T466] softirqs last disabled at (13360): [] __alloc_skb+0x4c2/0x5f0 [ 25.273605][ T466] Preemption disabled at: [ 25.273606][ T466] [] vprintk_emit+0x31b/0x3e0 [ 25.273611][ T466] CPU: 3 UID: 0 PID: 466 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.273615][ T466] Tainted: [W]=WARN [ 25.273615][ T466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.273617][ T466] Call Trace: [ 25.273619][ T466] [ 25.273620][ T466] dump_stack_lvl+0x6f/0xa0 [ 25.273626][ T466] ? vprintk_emit+0x31b/0x3e0 [ 25.273628][ T466] __might_resched.cold+0x1fe/0x2c1 [ 25.273633][ T466] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.273637][ T466] ? __kmalloc_noprof+0xdb/0x760 [ 25.273642][ T466] __kmalloc_noprof+0x443/0x760 [ 25.273644][ T466] ? alloc_buf.isra.0+0x4b/0x260 [ 25.273649][ T466] ? do_raw_spin_unlock+0x59/0x250 [ 25.273652][ T466] alloc_buf.isra.0+0x4b/0x260 [ 25.273655][ T466] put_chars+0x1e1/0x2f0 [ 25.273658][ T466] ? __send_to_port+0x420/0x420 [ 25.273659][ T466] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.273664][ T466] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.273666][ T466] ? validate_chain+0x38b/0xc20 [ 25.273671][ T466] hvc_console_print+0x292/0x780 [ 25.273673][ T466] ? __lock_acquire+0x518/0xc20 [ 25.273678][ T466] ? hvc_write+0x3a0/0x3a0 [ 25.273681][ T466] ? rcu_is_watching+0x16/0xd0 [ 25.273686][ T466] console_emit_next_record+0x22f/0x4c0 [ 25.273690][ T466] ? devkmsg_read+0x4b0/0x4b0 [ 25.273692][ T466] ? console_flush_one_record+0x106/0x710 [ 25.273695][ T466] ? rcu_is_watching+0x16/0xd0 [ 25.273697][ T466] ? lock_acquire+0x13c/0x160 [ 25.273701][ T466] console_flush_one_record+0x46f/0x710 [ 25.273705][ T466] ? console_emit_next_record+0x4c0/0x4c0 [ 25.273707][ T466] ? __lock_acquire+0x518/0xc20 [ 25.273712][ T466] console_unlock+0xee/0x1f0 [ 25.273714][ T466] ? console_flush_one_record+0x710/0x710 [ 25.273716][ T466] ? rcu_is_watching+0x16/0xd0 [ 25.273719][ T466] ? lock_acquire+0x60/0x160 [ 25.273722][ T466] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.273724][ T466] ? vprintk_emit+0x320/0x3e0 [ 25.273727][ T466] vprintk_emit+0x37c/0x3e0 [ 25.273731][ T466] ? wake_up_klogd_work_func+0x90/0x90 [ 25.273734][ T466] ? __lock_acquire+0x518/0xc20 [ 25.273735][ T466] ? validate_chain+0x737/0xc20 [ 25.273739][ T466] _printk+0xc7/0x100 [ 25.273743][ T466] ? snapshot_read.cold+0x21/0x21 [ 25.273744][ T466] ? __lock_acquire+0x518/0xc20 [ 25.273747][ T466] ? mark_usage+0x61/0x170 [ 25.273749][ T466] ? netdev_name+0x43/0x60 [ 25.273753][ T466] ? __netdev_printk+0x17f/0x1d0 [ 25.273757][ T466] netdev_info+0xe2/0x116 [ 25.273759][ T466] ? netdev_notice+0x120/0x120 [ 25.273761][ T466] ? __lock_acquire+0x518/0xc20 [ 25.273766][ T466] ? lock_acquire.part.0+0xd4/0x280 [ 25.273768][ T466] ? mutex_is_locked+0x1c/0x50 [ 25.273773][ T466] __dev_set_promiscuity.cold+0x95/0x104 [ 25.273775][ T466] ? team_user_linkup_option_set+0x190/0x190 [ 25.273779][ T466] netif_set_promiscuity+0x4c/0xc0 [ 25.273784][ T466] dev_set_promiscuity+0x9d/0x150 [ 25.273787][ T466] team_port_del+0x6ef/0x9c0 [ 25.273791][ T466] do_set_master+0x15c/0x580 [ 25.273796][ T466] do_setlink.isra.0+0xa31/0x2750 [ 25.273800][ T466] ? stack_trace_save+0x93/0xc0 [ 25.273803][ T466] ? rtnl_link_get_size+0x350/0x350 [ 25.273804][ T466] ? rcu_read_lock_any_held+0x66/0x90 [ 25.273806][ T466] ? stack_depot_save_flags+0x38e/0x790 [ 25.273809][ T466] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.273812][ T466] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.273814][ T466] ? validate_chain+0x38b/0xc20 [ 25.273816][ T466] ? kasan_save_stack+0x3d/0x50 [ 25.273820][ T466] ? kasan_save_stack+0x2f/0x50 [ 25.273821][ T466] ? kasan_save_track+0x14/0x30 [ 25.273824][ T466] ? __lock_acquire+0x518/0xc20 [ 25.273826][ T466] ? netlink_seq_next+0x4e/0x60 [ 25.273829][ T466] ? ___sys_sendmsg+0xb0/0x1d0 [ 25.273833][ T466] ? lock_acquire.part.0+0xd4/0x280 [ 25.273835][ T466] ? rtnl_newlink+0x9a8/0x11c0 [ 25.273837][ T466] ? rcu_is_watching+0x16/0xd0 [ 25.273840][ T466] ? lock_acquire+0x13c/0x160 [ 25.273841][ T466] ? rcu_is_watching+0x16/0xd0 [ 25.273843][ T466] ? rcu_is_watching+0x16/0xd0 [ 25.273845][ T466] ? trace_contention_end+0xb3/0x180 [ 25.273848][ T466] ? __mutex_lock+0x1db/0x1ea0 [ 25.273851][ T466] ? __mutex_lock+0x9a3/0x1ea0 [ 25.273853][ T466] ? rtnl_newlink+0x9a8/0x11c0 [ 25.273857][ T466] ? ww_mutex_lock+0x160/0x160 [ 25.273858][ T466] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.273863][ T466] ? __rtnl_newlink+0x3fa/0xa50 [ 25.273868][ T466] rtnl_newlink+0x9f1/0x11c0 [ 25.273874][ T466] ? rtnl_bridge_getlink+0x850/0x850 [ 25.273875][ T466] ? __lock_acquire+0x518/0xc20 [ 25.273880][ T466] ? lock_acquire.part.0+0xd4/0x280 [ 25.273882][ T466] ? find_held_lock+0x2b/0x80 [ 25.273884][ T466] ? rtnl_bridge_getlink+0x850/0x850 [ 25.273886][ T466] ? __lock_release.isra.0+0x69/0x1a0 [ 25.273889][ T466] ? rtnl_bridge_getlink+0x850/0x850 [ 25.273891][ T466] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.273894][ T466] ? rtnl_link_fill+0x920/0x920 [ 25.273896][ T466] ? __lock_acquire+0x518/0xc20 [ 25.273900][ T466] ? lock_acquire.part.0+0xd4/0x280 [ 25.273902][ T466] ? find_held_lock+0x2b/0x80 [ 25.273905][ T466] netlink_rcv_skb+0x14e/0x3a0 [ 25.273907][ T466] ? rtnl_link_fill+0x920/0x920 [ 25.273910][ T466] ? netlink_ack+0xcf0/0xcf0 [ 25.273916][ T466] ? netlink_deliver_tap+0xc5/0x330 [ 25.273918][ T466] ? netlink_deliver_tap+0x13c/0x330 [ 25.273929][ T466] netlink_unicast+0x486/0x750 [ 25.273935][ T466] ? netlink_attachskb+0x810/0x810 [ 25.273939][ T466] ? __lock_acquire+0x518/0xc20 [ 25.273944][ T466] netlink_sendmsg+0x735/0xc60 [ 25.273947][ T466] ? netlink_unicast+0x750/0x750 [ 25.273951][ T466] ? __might_fault+0x97/0x140 [ 25.273957][ T466] ____sys_sendmsg+0x415/0x880 [ 25.273959][ T466] ? copy_msghdr_from_user+0x279/0x420 [ 25.273961][ T466] ? get_timestamp.constprop.0+0x390/0x390 [ 25.273963][ T466] ? move_addr_to_kernel+0x40/0x40 [ 25.273970][ T466] ___sys_sendmsg+0x14e/0x1d0 [ 25.273972][ T466] ? copy_msghdr_from_user+0x420/0x420 [ 25.273987][ T466] __sys_sendmsg+0x12c/0x1d0 [ 25.273990][ T466] ? __sys_sendmsg_sock+0x20/0x20 [ 25.273996][ T466] ? rcu_is_watching+0x16/0xd0 [ 25.274000][ T466] do_syscall_64+0xff/0x530 [ 25.274002][ T466] ? exc_page_fault+0xee/0x100 [ 25.274005][ T466] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.274007][ T466] RIP: 0033:0x7fa48345c54e [ 25.274011][ T466] 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 [ 25.274013][ T466] RSP: 002b:00007fffa0105b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.274016][ T466] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa48345c54e [ 25.274017][ T466] RDX: 0000000000000000 RSI: 00007fffa0105c10 RDI: 0000000000000005 [ 25.274018][ T466] RBP: 00007fffa0105b70 R08: 0000000000000000 R09: 0000000000000000 [ 25.274019][ T466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91336f [ 25.274019][ T466] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa01062d0 [ 25.274026][ T466] [ 25.314990][ T466] veth7: left allmulticast mode [ 25.316852][ T466] lag2: Port device veth7 removed [ 29.560629][ C2] [ 29.560646][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.560649][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 29.560651][ C2] preempt_count: 104, expected: 0 [ 29.560652][ C2] RCU nest depth: 0, expected: 0 [ 29.560653][ C2] INFO: lockdep is turned off. [ 29.560654][ C2] irq event stamp: 913132 [ 29.560655][ C2] hardirqs last enabled at (913132): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.560664][ C2] hardirqs last disabled at (913131): [] _raw_spin_lock_irq+0x4a/0x50 [ 29.560666][ C2] softirqs last enabled at (913110): [] handle_softirqs+0x67c/0x900 [ 29.560669][ C2] softirqs last disabled at (913129): [] __irq_exit_rcu+0x145/0x1c0 [ 29.560671][ C2] Preemption disabled at: [ 29.560672][ C2] [<0000000000000000>] 0x0 [ 29.560679][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.560683][ C2] Tainted: [W]=WARN [ 29.560683][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.560685][ C2] Call Trace: [ 29.560687][ C2] [ 29.560689][ C2] dump_stack_lvl+0x6f/0xa0 [ 29.560695][ C2] __might_resched.cold+0x1fe/0x2c1 [ 29.560698][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.560702][ C2] ? __asan_memcpy+0x3c/0x60 [ 29.560704][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.560708][ C2] __kmalloc_noprof+0x443/0x760 [ 29.560711][ C2] ? __rwlock_init+0x150/0x150 [ 29.560714][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 29.560717][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 29.560719][ C2] alloc_buf.isra.0+0x4b/0x260 [ 29.560721][ C2] put_chars+0x1e1/0x2f0 [ 29.560723][ C2] ? __send_to_port+0x420/0x420 [ 29.560725][ C2] ? console_prepend_replay+0x20/0x20 [ 29.560728][ C2] hvc_console_print+0x292/0x780 [ 29.560731][ C2] ? hvc_write+0x3a0/0x3a0 [ 29.560733][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.560735][ C2] ? lock_acquire+0x13c/0x160 [ 29.560736][ C2] console_emit_next_record+0x22f/0x4c0 [ 29.560739][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 29.560741][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.560742][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.560744][ C2] ? lock_acquire+0x13c/0x160 [ 29.560746][ C2] ? console_flush_one_record+0x111/0x710 [ 29.560748][ C2] console_flush_one_record+0x46f/0x710 [ 29.560750][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 29.560752][ C2] console_unlock+0xee/0x1f0 [ 29.560754][ C2] ? lock_acquire+0x13c/0x160 [ 29.560756][ C2] ? console_flush_one_record+0x710/0x710 [ 29.560757][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.560759][ C2] ? lock_release+0x184/0x1f0 [ 29.560760][ C2] ? lock_acquire+0x60/0x160 [ 29.560762][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.560764][ C2] ? vprintk_emit+0x320/0x3e0 [ 29.560766][ C2] vprintk_emit+0x37c/0x3e0 [ 29.560768][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 29.560770][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.560782][ C2] ? lock_release+0x184/0x1f0 [ 29.560783][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.560790][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.560796][ C2] ? is_module_text_address+0x154/0x250 [ 29.560799][ C2] _printk+0xc7/0x100 [ 29.560802][ C2] ? snapshot_read.cold+0x21/0x21 [ 29.560804][ C2] ? arch_stack_walk+0xd7/0x130 [ 29.560808][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.560810][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 29.560812][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 29.560814][ C2] mark_lock_irq+0x989/0x9c0 [ 29.560817][ C2] mark_lock+0x1d7/0xa00 [ 29.560819][ C2] mark_usage+0x42/0x170 [ 29.560820][ C2] __lock_acquire+0x388/0xc20 [ 29.560823][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.560824][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.560830][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.560832][ C2] ? lock_acquire+0x13c/0x160 [ 29.560834][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.560840][ C2] _raw_spin_lock+0x33/0x40 [ 29.560842][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.560848][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.560854][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.560860][ C2] call_timer_fn+0x160/0x4d0 [ 29.560863][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 29.560865][ C2] ? debug_object_active_state+0x430/0x430 [ 29.560868][ C2] ? find_held_lock+0x2b/0x80 [ 29.560870][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.560872][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.560874][ C2] __run_timers+0x68f/0xaa0 [ 29.560876][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.560882][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.560884][ C2] ? __lock_acquire+0x518/0xc20 [ 29.560887][ C2] ? __rwlock_init+0x150/0x150 [ 29.560889][ C2] run_timer_softirq+0xf0/0x160 [ 29.560891][ C2] ? __run_timers+0xaa0/0xaa0 [ 29.560893][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.560895][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.560897][ C2] handle_softirqs+0x1d3/0x900 [ 29.560898][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.560900][ C2] ? _local_bh_enable+0xc0/0xc0 [ 29.560902][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.560903][ C2] irq_exit_rcu+0xe/0x30 [ 29.560905][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.560907][ C2] [ 29.560908][ C2] [ 29.560909][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 29.560910][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.560912][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.560915][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 29.560917][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 29.560920][ C2] RAX: 00000000000deee7 RBX: ff11000001bec6c0 RCX: ffffffffae6f0307 [ 29.560921][ C2] RDX: ff11000001bec6c0 RSI: ffffffffb1438b01 RDI: ffffffffb0e8d8e0 [ 29.560922][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.560923][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 29.560924][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.560932][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.560935][ C2] default_idle+0x9/0x10 [ 29.560937][ C2] default_idle_call+0x6e/0xb0 [ 29.560939][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.560940][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 29.560942][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 29.560944][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.560945][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.560947][ C2] do_idle+0xd8/0x190 [ 29.560949][ C2] cpu_startup_entry+0x53/0x70 [ 29.560950][ C2] start_secondary+0x204/0x2b0 [ 29.560952][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.560954][ C2] common_startup_64+0x13e/0x148 [ 29.560958][ C2] [ 29.577841][ C2] ======================================================== [ 29.578072][ C2] WARNING: possible irq lock inversion dependency detected [ 29.578253][ C2] 7.2.0-virtme #1 Tainted: G W [ 29.578450][ C2] -------------------------------------------------------- [ 29.578676][ C2] swapper/2/0 just changed the state of lock: [ 29.578827][ C2] ff1100000c442e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.579133][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 29.579356][ C2] (fs_reclaim){+.+.}-{0:0} [ 29.579359][ C2] [ 29.579359][ C2] [ 29.579359][ C2] and interrupts could create inverse lock ordering between them. [ 29.579359][ C2] [ 29.579888][ C2] [ 29.579888][ C2] other info that might help us debug this: [ 29.580119][ C2] Chain exists of: [ 29.580119][ C2] &br->lock --> console_owner --> fs_reclaim [ 29.580119][ C2] [ 29.580440][ C2] Possible interrupt unsafe locking scenario: [ 29.580440][ C2] [ 29.580676][ C2] CPU0 CPU1 [ 29.580799][ C2] ---- ---- [ 29.580970][ C2] lock(fs_reclaim); [ 29.581066][ C2] local_irq_disable(); [ 29.581263][ C2] lock(&br->lock); [ 29.581417][ C2] lock(console_owner); [ 29.581619][ C2] [ 29.581711][ C2] lock(&br->lock); [ 29.581850][ C2] [ 29.581850][ C2] *** DEADLOCK *** [ 29.581850][ C2] [ 29.582035][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 29.582232][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 29.582529][ C2] [ 29.582529][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 29.582784][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 29.582911][ C2] HARDIRQ-ON-W at: [ 29.583060][ C2] __lock_acquire+0x388/0xc20 [ 29.583219][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.583415][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.583620][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.583806][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.584040][ C2] workqueue_init+0x2a/0x680 [ 29.584240][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.584481][ C2] kernel_init+0x21/0x150 [ 29.584645][ C2] ret_from_fork+0x474/0x6b0 [ 29.584848][ C2] ret_from_fork_asm+0x11/0x20 [ 29.585010][ C2] SOFTIRQ-ON-W at: [ 29.585145][ C2] __lock_acquire+0x388/0xc20 [ 29.585296][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.585500][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.585696][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.585877][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.586119][ C2] workqueue_init+0x2a/0x680 [ 29.586315][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.586549][ C2] kernel_init+0x21/0x150 [ 29.586704][ C2] ret_from_fork+0x474/0x6b0 [ 29.586900][ C2] ret_from_fork_asm+0x11/0x20 [ 29.587057][ C2] INITIAL USE at: [ 29.587193][ C2] __lock_acquire+0x388/0xc20 [ 29.587344][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.587544][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.587744][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.587930][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.588157][ C2] workqueue_init+0x2a/0x680 [ 29.588355][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.588511][ C2] kernel_init+0x21/0x150 [ 29.588707][ C2] ret_from_fork+0x474/0x6b0 [ 29.588904][ C2] ret_from_fork_asm+0x11/0x20 [ 29.589061][ C2] } [ 29.589171][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 29.589357][ C2] ... acquired at: [ 29.589497][ C2] __lock_acquire+0x518/0xc20 [ 29.589623][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.589787][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.589906][ C2] __kmalloc_noprof+0xd3/0x760 [ 29.590077][ C2] alloc_buf.isra.0+0x4b/0x260 [ 29.590199][ C2] put_chars+0x1e1/0x2f0 [ 29.590364][ C2] hvc_console_print+0x292/0x780 [ 29.590486][ C2] console_emit_next_record+0x22f/0x4c0 [ 29.590654][ C2] console_flush_one_record+0x46f/0x710 [ 29.590774][ C2] console_unlock+0xee/0x1f0 [ 29.590943][ C2] vprintk_emit+0x37c/0x3e0 [ 29.591068][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 29.591235][ C2] dev_printk_emit+0xb9/0xee [ 29.591352][ C2] _dev_info+0xe2/0x116 [ 29.591488][ C2] cmos_do_probe+0x8be/0x98a [ 29.591610][ C2] platform_probe+0xfe/0x1f0 [ 29.591778][ C2] call_driver_probe+0x61/0x1c0 [ 29.591898][ C2] really_probe+0x199/0x760 [ 29.592063][ C2] __driver_probe_device+0x24f/0x440 [ 29.592182][ C2] driver_probe_device+0x4a/0xf0 [ 29.592349][ C2] __driver_attach+0x1b8/0x540 [ 29.592469][ C2] bus_for_each_dev+0x130/0x1e0 [ 29.592634][ C2] bus_add_driver+0x2c8/0x530 [ 29.592751][ C2] driver_register+0x1a3/0x390 [ 29.592915][ C2] __platform_driver_probe+0x13f/0x270 [ 29.593040][ C2] cmos_init+0x31/0x40 [ 29.593131][ C2] do_one_initcall+0x124/0x4f0 [ 29.593301][ C2] kernel_init_freeable+0x596/0x630 [ 29.593419][ C2] kernel_init+0x21/0x150 [ 29.593585][ C2] ret_from_fork+0x474/0x6b0 [ 29.593707][ C2] ret_from_fork_asm+0x11/0x20 [ 29.593869][ C2] [ 29.593938][ C2] -> (console_owner){....}-{0:0} { [ 29.594113][ C2] INITIAL USE at: [ 29.594204][ C2] } [ 29.594266][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 29.594487][ C2] ... acquired at: [ 29.594581][ C2] __lock_acquire+0x518/0xc20 [ 29.594748][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.594868][ C2] console_lock_spinning_enable+0x5c/0x60 [ 29.595070][ C2] console_emit_next_record+0x1d1/0x4c0 [ 29.595237][ C2] console_flush_one_record+0x46f/0x710 [ 29.595358][ C2] console_unlock+0xee/0x1f0 [ 29.595522][ C2] vprintk_emit+0x37c/0x3e0 [ 29.595643][ C2] _printk+0xc7/0x100 [ 29.595736][ C2] br_set_state+0x22f/0x430 [bridge] [ 29.595910][ C2] br_init_port+0xc4/0x200 [bridge] [ 29.596038][ C2] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 29.596233][ C2] br_dev_open+0x94/0x120 [bridge] [ 29.596405][ C2] __dev_open+0x2f3/0x610 [ 29.596527][ C2] __dev_change_flags+0x4a4/0x660 [ 29.596692][ C2] netif_change_flags+0x87/0x190 [ 29.596809][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 29.596985][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.597106][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.597267][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.597390][ C2] netlink_unicast+0x486/0x750 [ 29.597559][ C2] netlink_sendmsg+0x735/0xc60 [ 29.597682][ C2] ____sys_sendmsg+0x415/0x880 [ 29.597847][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.597967][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.598133][ C2] do_syscall_64+0xff/0x530 [ 29.598255][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.598451][ C2] [ 29.598511][ C2] -> (&br->lock){+.-.}-{3:3} { [ 29.598636][ C2] HARDIRQ-ON-W at: [ 29.598777][ C2] __lock_acquire+0x388/0xc20 [ 29.598940][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.599136][ C2] _raw_spin_lock_bh+0x38/0x50 [ 29.599356][ C2] br_set_mac_address+0xe6/0x3b0 [bridge] [ 29.599544][ C2] netif_set_mac_address+0x282/0x410 [ 29.599738][ C2] do_setlink.isra.0+0x706/0x2750 [ 29.599944][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.600097][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.600296][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.600493][ C2] netlink_unicast+0x486/0x750 [ 29.600644][ C2] netlink_sendmsg+0x735/0xc60 [ 29.600842][ C2] ____sys_sendmsg+0x415/0x880 [ 29.601001][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.601198][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.601393][ C2] do_syscall_64+0xff/0x530 [ 29.601543][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.601771][ C2] IN-SOFTIRQ-W at: [ 29.601862][ C2] __lock_acquire+0x388/0xc20 [ 29.602067][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.602264][ C2] _raw_spin_lock+0x33/0x40 [ 29.602416][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.602649][ C2] call_timer_fn+0x160/0x4d0 [ 29.602850][ C2] __run_timers+0x68f/0xaa0 [ 29.603008][ C2] run_timer_softirq+0xf0/0x160 [ 29.603206][ C2] handle_softirqs+0x1d3/0x900 [ 29.603407][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.603559][ C2] irq_exit_rcu+0xe/0x30 [ 29.603756][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.603986][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.604168][ C2] pv_native_safe_halt+0xf/0x10 [ 29.604362][ C2] default_idle+0x9/0x10 [ 29.604559][ C2] default_idle_call+0x6e/0xb0 [ 29.604708][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.604938][ C2] do_idle+0xd8/0x190 [ 29.605060][ C2] cpu_startup_entry+0x53/0x70 [ 29.605260][ C2] start_secondary+0x204/0x2b0 [ 29.605455][ C2] common_startup_64+0x13e/0x148 [ 29.605607][ C2] INITIAL USE at: [ 29.605744][ C2] __lock_acquire+0x388/0xc20 [ 29.605892][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.606090][ C2] _raw_spin_lock_bh+0x38/0x50 [ 29.606289][ C2] br_set_mac_address+0xe6/0x3b0 [bridge] [ 29.606475][ C2] netif_set_mac_address+0x282/0x410 [ 29.606671][ C2] do_setlink.isra.0+0x706/0x2750 [ 29.606867][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.607027][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.607225][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.607377][ C2] netlink_unicast+0x486/0x750 [ 29.607573][ C2] netlink_sendmsg+0x735/0xc60 [ 29.607766][ C2] ____sys_sendmsg+0x415/0x880 [ 29.607917][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.608123][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.608327][ C2] do_syscall_64+0xff/0x530 [ 29.608477][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.608701][ C2] } [ 29.608763][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 29.608992][ C2] ... acquired at: [ 29.609083][ C2] mark_lock+0x1d7/0xa00 [ 29.609251][ C2] mark_usage+0x42/0x170 [ 29.609376][ C2] __lock_acquire+0x388/0xc20 [ 29.609541][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.609658][ C2] _raw_spin_lock+0x33/0x40 [ 29.609825][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.609983][ C2] call_timer_fn+0x160/0x4d0 [ 29.610145][ C2] __run_timers+0x68f/0xaa0 [ 29.610262][ C2] run_timer_softirq+0xf0/0x160 [ 29.610432][ C2] handle_softirqs+0x1d3/0x900 [ 29.610553][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.610716][ C2] irq_exit_rcu+0xe/0x30 [ 29.610834][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.611041][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.611230][ C2] pv_native_safe_halt+0xf/0x10 [ 29.611349][ C2] default_idle+0x9/0x10 [ 29.611513][ C2] default_idle_call+0x6e/0xb0 [ 29.611639][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.611838][ C2] do_idle+0xd8/0x190 [ 29.611932][ C2] cpu_startup_entry+0x53/0x70 [ 29.612103][ C2] start_secondary+0x204/0x2b0 [ 29.612223][ C2] common_startup_64+0x13e/0x148 [ 29.612386][ C2] [ 29.612446][ C2] [ 29.612446][ C2] stack backtrace: [ 29.612647][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.612651][ C2] Tainted: [W]=WARN [ 29.612652][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.612654][ C2] Call Trace: [ 29.612655][ C2] [ 29.612657][ C2] dump_stack_lvl+0x6f/0xa0 [ 29.612662][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 29.612665][ C2] mark_lock_irq+0x989/0x9c0 [ 29.612668][ C2] mark_lock+0x1d7/0xa00 [ 29.612670][ C2] mark_usage+0x42/0x170 [ 29.612672][ C2] __lock_acquire+0x388/0xc20 [ 29.612674][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.612675][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.612683][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.612686][ C2] ? lock_acquire+0x13c/0x160 [ 29.612688][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.612694][ C2] _raw_spin_lock+0x33/0x40 [ 29.612696][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.612702][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.612708][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.612714][ C2] call_timer_fn+0x160/0x4d0 [ 29.612716][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 29.612717][ C2] ? debug_object_active_state+0x430/0x430 [ 29.612721][ C2] ? find_held_lock+0x2b/0x80 [ 29.612723][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.612724][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.612727][ C2] __run_timers+0x68f/0xaa0 [ 29.612728][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.612735][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.612736][ C2] ? __lock_acquire+0x518/0xc20 [ 29.612739][ C2] ? __rwlock_init+0x150/0x150 [ 29.612742][ C2] run_timer_softirq+0xf0/0x160 [ 29.612743][ C2] ? __run_timers+0xaa0/0xaa0 [ 29.612745][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.612747][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.612749][ C2] handle_softirqs+0x1d3/0x900 [ 29.612751][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.612752][ C2] ? _local_bh_enable+0xc0/0xc0 [ 29.612754][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.612756][ C2] irq_exit_rcu+0xe/0x30 [ 29.612757][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.612759][ C2] [ 29.612759][ C2] [ 29.612760][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 29.612762][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.612763][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.612765][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 29.612767][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 29.612770][ C2] RAX: 00000000000deee7 RBX: ff11000001bec6c0 RCX: ffffffffae6f0307 [ 29.612771][ C2] RDX: ff11000001bec6c0 RSI: ffffffffb1438b01 RDI: ffffffffb0e8d8e0 [ 29.612772][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.612773][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 29.612774][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.612775][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.612777][ C2] default_idle+0x9/0x10 [ 29.612779][ C2] default_idle_call+0x6e/0xb0 [ 29.612781][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.612782][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 29.612784][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 29.612785][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.612786][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.612788][ C2] do_idle+0xd8/0x190 [ 29.612790][ C2] cpu_startup_entry+0x53/0x70 [ 29.612791][ C2] start_secondary+0x204/0x2b0 [ 29.612793][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.612794][ C2] common_startup_64+0x13e/0x148 [ 29.612797][ C2] [ 39.652502][ T529] veth7: entered promiscuous mode [ 39.652518][ T529] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.652520][ T529] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 529, name: ip [ 39.652522][ T529] preempt_count: 1, expected: 0 [ 39.652523][ T529] RCU nest depth: 0, expected: 0 [ 39.652523][ T529] INFO: lockdep is turned off. [ 39.652525][ T529] irq event stamp: 0 [ 39.652525][ T529] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 39.652530][ T529] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 39.652536][ T529] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 39.652538][ T529] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 39.652539][ T529] Preemption disabled at: [ 39.652540][ T529] [] vprintk_emit+0x31b/0x3e0 [ 39.652547][ T529] CPU: 2 UID: 0 PID: 529 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.652551][ T529] Tainted: [W]=WARN [ 39.652554][ T529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.652555][ T529] Call Trace: [ 39.652557][ T529] [ 39.652558][ T529] dump_stack_lvl+0x6f/0xa0 [ 39.652563][ T529] ? vprintk_emit+0x31b/0x3e0 [ 39.652565][ T529] __might_resched.cold+0x1fe/0x2c1 [ 39.652569][ T529] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.652572][ T529] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 39.652574][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652578][ T529] __kmalloc_noprof+0x443/0x760 [ 39.652581][ T529] ? __rwlock_init+0x150/0x150 [ 39.652584][ T529] ? alloc_buf.isra.0+0x4b/0x260 [ 39.652588][ T529] ? do_raw_spin_unlock+0x59/0x250 [ 39.652589][ T529] alloc_buf.isra.0+0x4b/0x260 [ 39.652591][ T529] put_chars+0x1e1/0x2f0 [ 39.652593][ T529] ? prb_final_commit+0x50/0x50 [ 39.652594][ T529] ? __send_to_port+0x420/0x420 [ 39.652596][ T529] ? printk_get_next_message+0x240/0x650 [ 39.652598][ T529] hvc_console_print+0x292/0x780 [ 39.652601][ T529] ? hvc_write+0x3a0/0x3a0 [ 39.652603][ T529] ? do_raw_spin_lock+0x131/0x280 [ 39.652604][ T529] ? vsnprintf+0x527/0x1700 [ 39.652607][ T529] ? __rwlock_init+0x150/0x150 [ 39.652609][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652611][ T529] ? lock_acquire+0x13c/0x160 [ 39.652613][ T529] console_emit_next_record+0x22f/0x4c0 [ 39.652615][ T529] ? devkmsg_read+0x4b0/0x4b0 [ 39.652617][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652619][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652620][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652622][ T529] ? lock_acquire+0x13c/0x160 [ 39.652624][ T529] ? console_flush_one_record+0x111/0x710 [ 39.652625][ T529] console_flush_one_record+0x46f/0x710 [ 39.652627][ T529] ? console_emit_next_record+0x4c0/0x4c0 [ 39.652630][ T529] console_unlock+0xee/0x1f0 [ 39.652632][ T529] ? lock_acquire+0x13c/0x160 [ 39.652633][ T529] ? console_flush_one_record+0x710/0x710 [ 39.652635][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652636][ T529] ? lock_release+0x184/0x1f0 [ 39.652638][ T529] ? lock_acquire+0x60/0x160 [ 39.652639][ T529] ? __rcu_read_lock+0x30/0x70 [ 39.652641][ T529] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.652643][ T529] ? vprintk_emit+0x320/0x3e0 [ 39.652645][ T529] vprintk_emit+0x37c/0x3e0 [ 39.652647][ T529] ? wake_up_klogd_work_func+0x90/0x90 [ 39.652649][ T529] ? ____sys_sendmsg+0x415/0x880 [ 39.652652][ T529] ? __sys_sendmsg+0x12c/0x1d0 [ 39.652654][ T529] ? do_syscall_64+0xff/0x530 [ 39.652656][ T529] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.652658][ T529] _printk+0xc7/0x100 [ 39.652661][ T529] ? snapshot_read.cold+0x21/0x21 [ 39.652663][ T529] ? netdev_name+0x43/0x60 [ 39.652666][ T529] ? __netdev_printk+0x17f/0x1d0 [ 39.652668][ T529] netdev_info+0xe2/0x116 [ 39.652669][ T529] ? netdev_notice+0x120/0x120 [ 39.652671][ T529] ? kasan_save_track+0x14/0x30 [ 39.652674][ T529] ? __kasan_kmalloc+0x7b/0x90 [ 39.652676][ T529] ? __kmalloc_cache_noprof+0x29a/0x620 [ 39.652677][ T529] ? __team_option_inst_add+0xae/0x3d0 [ 39.652681][ T529] ? mutex_is_locked+0x1c/0x50 [ 39.652684][ T529] __dev_set_promiscuity.cold+0x95/0x104 [ 39.652687][ T529] netif_set_promiscuity+0x4c/0xc0 [ 39.652690][ T529] dev_set_promiscuity+0x9d/0x150 [ 39.652692][ T529] team_port_add+0x1046/0x15e0 [ 39.652694][ T529] ? team_port_enable+0xc0/0xc0 [ 39.652695][ T529] ? kernel_text_address+0x149/0x170 [ 39.652698][ T529] do_set_master+0x357/0x580 [ 39.652701][ T529] do_setlink.isra.0+0xa31/0x2750 [ 39.652703][ T529] ? stack_trace_save+0x93/0xc0 [ 39.652706][ T529] ? rtnl_link_get_size+0x350/0x350 [ 39.652707][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652709][ T529] ? stack_depot_save_flags+0x1bc/0x790 [ 39.652712][ T529] ? kasan_save_stack+0x3d/0x50 [ 39.652714][ T529] ? kasan_save_stack+0x2f/0x50 [ 39.652715][ T529] ? kasan_save_track+0x14/0x30 [ 39.652717][ T529] ? __kasan_kmalloc+0x7b/0x90 [ 39.652718][ T529] ? __kmalloc_cache_noprof+0x29a/0x620 [ 39.652719][ T529] ? rtnl_newlink+0x124/0x11c0 [ 39.652720][ T529] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.652721][ T529] ? netlink_rcv_skb+0x14e/0x3a0 [ 39.652724][ T529] ? netlink_unicast+0x486/0x750 [ 39.652726][ T529] ? netlink_sendmsg+0x735/0xc60 [ 39.652727][ T529] ? ____sys_sendmsg+0x415/0x880 [ 39.652728][ T529] ? ___sys_sendmsg+0x14e/0x1d0 [ 39.652730][ T529] ? __sys_sendmsg+0x12c/0x1d0 [ 39.652731][ T529] ? do_syscall_64+0xff/0x530 [ 39.652732][ T529] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.652734][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652736][ T529] ? lock_acquire+0x13c/0x160 [ 39.652737][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652739][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652740][ T529] ? trace_contention_end+0xb3/0x180 [ 39.652742][ T529] ? __mutex_lock+0x1db/0x1ea0 [ 39.652745][ T529] ? __mutex_lock+0x9a3/0x1ea0 [ 39.652746][ T529] ? rtnl_newlink+0x9a8/0x11c0 [ 39.652747][ T529] ? ww_mutex_lock+0x160/0x160 [ 39.652749][ T529] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.652751][ T529] ? __rtnl_newlink+0x3fa/0xa50 [ 39.652753][ T529] rtnl_newlink+0x9f1/0x11c0 [ 39.652755][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652756][ T529] ? rtnl_bridge_getlink+0x850/0x850 [ 39.652758][ T529] ? lock_acquire+0x13c/0x160 [ 39.652759][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652761][ T529] ? is_bpf_text_address+0x3e/0x110 [ 39.652764][ T529] ? is_bpf_text_address+0x72/0x110 [ 39.652766][ T529] ? kernel_text_address+0x149/0x170 [ 39.652767][ T529] ? __kernel_text_address+0x12/0x30 [ 39.652768][ T529] ? write_profile+0xf0/0xf0 [ 39.652770][ T529] ? unwind_get_return_address+0x67/0xd0 [ 39.652772][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652774][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652776][ T529] ? cap_capable+0x1d7/0x3d0 [ 39.652779][ T529] ? lock_acquire+0x13c/0x160 [ 39.652780][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652782][ T529] ? rtnl_bridge_getlink+0x850/0x850 [ 39.652783][ T529] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.652785][ T529] ? rtnl_link_fill+0x920/0x920 [ 39.652786][ T529] ? filter_irq_stacks+0xd0/0xd0 [ 39.652788][ T529] ? stack_depot_save_flags+0x1bc/0x790 [ 39.652790][ T529] netlink_rcv_skb+0x14e/0x3a0 [ 39.652791][ T529] ? rtnl_link_fill+0x920/0x920 [ 39.652793][ T529] ? lock_release+0x184/0x1f0 [ 39.652794][ T529] ? netlink_ack+0xcf0/0xcf0 [ 39.652795][ T529] ? __netlink_lookup+0xb9/0x6b0 [ 39.652798][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652799][ T529] ? lock_release+0x184/0x1f0 [ 39.652801][ T529] netlink_unicast+0x486/0x750 [ 39.652803][ T529] ? netlink_attachskb+0x810/0x810 [ 39.652805][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652806][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652808][ T529] ? lock_acquire+0x13c/0x160 [ 39.652810][ T529] netlink_sendmsg+0x735/0xc60 [ 39.652811][ T529] ? netlink_unicast+0x750/0x750 [ 39.652813][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652815][ T529] ? lock_release+0x184/0x1f0 [ 39.652817][ T529] ____sys_sendmsg+0x415/0x880 [ 39.652818][ T529] ? copy_msghdr_from_user+0x279/0x420 [ 39.652820][ T529] ? get_timestamp.constprop.0+0x390/0x390 [ 39.652821][ T529] ? move_addr_to_kernel+0x40/0x40 [ 39.652823][ T529] ? filter_irq_stacks+0xd0/0xd0 [ 39.652825][ T529] ___sys_sendmsg+0x14e/0x1d0 [ 39.652827][ T529] ? copy_msghdr_from_user+0x420/0x420 [ 39.652832][ T529] __sys_sendmsg+0x12c/0x1d0 [ 39.652833][ T529] ? __sys_sendmsg_sock+0x20/0x20 [ 39.652836][ T529] ? rcu_is_watching+0x16/0xd0 [ 39.652838][ T529] do_syscall_64+0xff/0x530 [ 39.652839][ T529] ? exc_page_fault+0xee/0x100 [ 39.652842][ T529] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.652843][ T529] RIP: 0033:0x7f73e220754e [ 39.652845][ T529] 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 [ 39.652846][ T529] RSP: 002b:00007ffda5923070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.652850][ T529] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f73e220754e [ 39.652851][ T529] RDX: 0000000000000000 RSI: 00007ffda5923120 RDI: 0000000000000005 [ 39.652852][ T529] RBP: 00007ffda5923080 R08: 0000000000000000 R09: 0000000000000000 [ 39.652853][ T529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91337e [ 39.652854][ T529] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda59237e0 [ 39.652856][ T529] [ 39.682185][ T529] veth7: entered allmulticast mode [ 39.682820][ T529] lag2: Port device veth7 added [ 39.692428][ T529] ip (529) used greatest stack depth: 23016 bytes left [ 39.767892][ T540] veth1: left promiscuous mode [ 39.768233][ T540] veth1: left allmulticast mode [ 39.768916][ T540] lag2: Port device veth1 removed [ 53.959107][ T46] br1: port 1(lag2.100) entered disabled state [ 53.959125][ T46] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 53.959128][ T46] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 46, name: kworker/u17:1 [ 53.959129][ T46] preempt_count: 202, expected: 0 [ 53.959130][ T46] RCU nest depth: 0, expected: 0 [ 53.959131][ T46] INFO: lockdep is turned off. [ 53.959133][ T46] irq event stamp: 74948 [ 53.959133][ T46] hardirqs last enabled at (74947): [] _raw_spin_unlock_irq+0x28/0x50 [ 53.959142][ T46] hardirqs last disabled at (74948): [] __schedule+0x1246/0x20e0 [ 53.959144][ T46] softirqs last enabled at (74942): [] kernel_fpu_end+0x45/0x50 [ 53.959148][ T46] softirqs last disabled at (74940): [] kernel_fpu_begin_mask+0x143/0x250 [ 53.959150][ T46] Preemption disabled at: [ 53.959151][ T46] [<0000000000000000>] 0x0 [ 53.959157][ T46] CPU: 3 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 53.959160][ T46] Tainted: [W]=WARN [ 53.959161][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.959163][ T46] Workqueue: events_unbound linkwatch_event [ 53.959169][ T46] Call Trace: [ 53.959171][ T46] [ 53.959172][ T46] dump_stack_lvl+0x6f/0xa0 [ 53.959177][ T46] __might_resched.cold+0x1fe/0x2c1 [ 53.959181][ T46] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 53.959185][ T46] ? rcu_is_watching+0x16/0xd0 [ 53.959189][ T46] __kmalloc_noprof+0x443/0x760 [ 53.959193][ T46] ? __rwlock_init+0x150/0x150 [ 53.959195][ T46] ? alloc_buf.isra.0+0x4b/0x260 [ 53.959199][ T46] ? do_raw_spin_unlock+0x59/0x250 [ 53.959200][ T46] alloc_buf.isra.0+0x4b/0x260 [ 53.959202][ T46] put_chars+0x1e1/0x2f0 [ 53.959204][ T46] ? __send_to_port+0x420/0x420 [ 53.959206][ T46] ? printk_get_next_message+0x240/0x650 [ 53.959209][ T46] ? console_prepend_replay+0x20/0x20 [ 53.959211][ T46] hvc_console_print+0x292/0x780 [ 53.959214][ T46] ? hvc_write+0x3a0/0x3a0 [ 53.959216][ T46] ? __rwlock_init+0x150/0x150 [ 53.959217][ T46] ? rcu_is_watching+0x16/0xd0 [ 53.959219][ T46] ? rcu_is_watching+0x16/0xd0 [ 53.959220][ T46] ? lock_acquire+0x13c/0x160 [ 53.959223][ T46] console_emit_next_record+0x22f/0x4c0 [ 53.959225][ T46] ? devkmsg_read+0x4b0/0x4b0 [ 53.959227][ T46] ? rcu_is_watching+0x16/0xd0 [ 53.959229][ T46] ? rcu_is_watching+0x16/0xd0 [ 53.959230][ T46] ? rcu_is_watching+0x16/0xd0 [ 53.959232][ T46] ? lock_acquire+0x13c/0x160 [ 53.959234][ T46] ? console_flush_one_record+0x111/0x710 [ 53.959235][ T46] console_flush_one_record+0x46f/0x710 [ 53.959238][ T46] ? console_emit_next_record+0x4c0/0x4c0 [ 53.959240][ T46] console_unlock+0xee/0x1f0 [ 53.959242][ T46] ? lock_acquire+0x13c/0x160 [ 53.959243][ T46] ? console_flush_one_record+0x710/0x710 [ 53.959245][ T46] ? rcu_is_watching+0x16/0xd0 [ 53.959247][ T46] ? lock_release+0x184/0x1f0 [ 53.959248][ T46] ? lock_acquire+0x60/0x160 [ 53.959250][ T46] ? __rcu_read_lock+0x30/0x70 [ 53.959252][ T46] ? __down_trylock_console_sem+0x5e/0xa0 [ 53.959254][ T46] ? vprintk_emit+0x320/0x3e0 [ 53.959256][ T46] vprintk_emit+0x37c/0x3e0 [ 53.959259][ T46] ? wake_up_klogd_work_func+0x90/0x90 [ 53.959261][ T46] ? rcu_is_watching+0x16/0xd0 [ 53.959262][ T46] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 53.959265][ T46] _printk+0xc7/0x100 [ 53.959269][ T46] ? snapshot_read.cold+0x21/0x21 [ 53.959270][ T46] ? lock_acquire+0x13c/0x160 [ 53.959272][ T46] ? fib6_del+0x320/0x320 [ 53.959276][ T46] br_set_state+0x22f/0x430 [bridge] [ 53.959289][ T46] br_stp_disable_port+0x11f/0x390 [bridge] [ 53.959296][ T46] br_port_carrier_check+0x365/0x430 [bridge] [ 53.959305][ T46] br_device_event+0x52d/0x8f0 [bridge] [ 53.959313][ T46] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 53.959315][ T46] ? addrconf_notify+0x500/0xf30 [ 53.959318][ T46] notifier_call_chain+0xae/0x300 [ 53.959322][ T46] netif_state_change+0x139/0x340 [ 53.959324][ T46] ? dev_deactivate+0xc1/0x210 [ 53.959327][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 53.959329][ T46] ? rtnl_is_locked+0x15/0x20 [ 53.959331][ T46] ? rfc2863_policy+0x239/0x310 [ 53.959333][ T46] ? linkwatch_do_dev+0x9c/0xd0 [ 53.959334][ T46] __linkwatch_run_queue+0x34c/0x750 [ 53.959336][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 53.959337][ T46] ? debug_object_active_state+0x430/0x430 [ 53.959342][ T46] linkwatch_event+0x7f/0xb0 [ 53.959343][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 53.959345][ T46] process_one_work+0xe3e/0x1560 [ 53.959349][ T46] ? __queue_delayed_work+0x470/0x470 [ 53.959350][ T46] ? find_held_lock+0x2b/0x80 [ 53.959352][ T46] ? __rwlock_init+0x150/0x150 [ 53.959355][ T46] worker_thread+0x4f1/0xd60 [ 53.959358][ T46] ? rescuer_thread+0x1340/0x1340 [ 53.959359][ T46] kthread+0x367/0x460 [ 53.959361][ T46] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 53.959362][ T46] ? kthread_affine_preferred+0x4c0/0x4c0 [ 53.959364][ T46] ret_from_fork+0x474/0x6b0 [ 53.959366][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.959368][ T46] ? __switch_to+0x5a3/0xe00 [ 53.959370][ T46] ? kthread_affine_preferred+0x4c0/0x4c0 [ 53.959372][ T46] ret_from_fork_asm+0x11/0x20 [ 53.959375][ T46] [ 53.973536][ T46] br2: port 1(lag2.200) entered disabled state [ 53.983147][ T603] veth7: left promiscuous mode [ 53.983398][ T603] veth7: left allmulticast mode [ 53.984038][ T603] lag2: Port device veth7 removed [ 54.073773][ T614] veth1: entered promiscuous mode [ 54.074177][ T614] veth1: entered allmulticast mode [ 54.075622][ T614] lag2: Port device veth1 added [ 54.087012][ T46] br1: port 1(lag2.100) entered blocking state [ 54.087203][ T46] br1: port 1(lag2.100) entered forwarding state [ 54.087750][ T46] br2: port 1(lag2.200) entered blocking state [ 54.087905][ T46] br2: port 1(lag2.200) entered forwarding state [ 54.170329][ T625] veth7: entered promiscuous mode [ 54.171144][ T625] veth7: entered allmulticast mode [ 54.172050][ T625] lag2: Port device veth7 added [ 68.399355][ T687] lag2.200: left allmulticast mode [ 68.399375][ T687] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.399378][ T687] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 687, name: ip [ 68.399380][ T687] preempt_count: 1, expected: 0 [ 68.399381][ T687] RCU nest depth: 0, expected: 0 [ 68.399383][ T687] INFO: lockdep is turned off. [ 68.399384][ T687] irq event stamp: 0 [ 68.399385][ T687] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 68.399391][ T687] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 68.399399][ T687] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 68.399401][ T687] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 68.399403][ T687] Preemption disabled at: [ 68.399404][ T687] [] vprintk_emit+0x31b/0x3e0 [ 68.399413][ T687] CPU: 0 UID: 0 PID: 687 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.399418][ T687] Tainted: [W]=WARN [ 68.399419][ T687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.399421][ T687] Call Trace: [ 68.399423][ T687] [ 68.399425][ T687] dump_stack_lvl+0x6f/0xa0 [ 68.399431][ T687] ? vprintk_emit+0x31b/0x3e0 [ 68.399434][ T687] __might_resched.cold+0x1fe/0x2c1 [ 68.399439][ T687] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.399443][ T687] ? __asan_memcpy+0x3c/0x60 [ 68.399446][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399451][ T687] __kmalloc_noprof+0x443/0x760 [ 68.399455][ T687] ? __rwlock_init+0x150/0x150 [ 68.399458][ T687] ? alloc_buf.isra.0+0x4b/0x260 [ 68.399463][ T687] ? do_raw_spin_unlock+0x59/0x250 [ 68.399465][ T687] alloc_buf.isra.0+0x4b/0x260 [ 68.399468][ T687] put_chars+0x1e1/0x2f0 [ 68.399471][ T687] ? __send_to_port+0x420/0x420 [ 68.399473][ T687] ? console_prepend_replay+0x20/0x20 [ 68.399477][ T687] hvc_console_print+0x292/0x780 [ 68.399482][ T687] ? hvc_write+0x3a0/0x3a0 [ 68.399484][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399486][ T687] ? lock_acquire+0x13c/0x160 [ 68.399490][ T687] console_emit_next_record+0x22f/0x4c0 [ 68.399493][ T687] ? devkmsg_read+0x4b0/0x4b0 [ 68.399496][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399498][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399500][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399503][ T687] ? lock_acquire+0x13c/0x160 [ 68.399506][ T687] ? console_flush_one_record+0x111/0x710 [ 68.399508][ T687] console_flush_one_record+0x46f/0x710 [ 68.399511][ T687] ? console_emit_next_record+0x4c0/0x4c0 [ 68.399515][ T687] console_unlock+0xee/0x1f0 [ 68.399517][ T687] ? lock_acquire+0x13c/0x160 [ 68.399520][ T687] ? console_flush_one_record+0x710/0x710 [ 68.399522][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399524][ T687] ? lock_release+0x184/0x1f0 [ 68.399526][ T687] ? lock_acquire+0x60/0x160 [ 68.399528][ T687] ? __rcu_read_lock+0x30/0x70 [ 68.399531][ T687] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.399534][ T687] ? vprintk_emit+0x320/0x3e0 [ 68.399537][ T687] vprintk_emit+0x37c/0x3e0 [ 68.399540][ T687] ? wake_up_klogd_work_func+0x90/0x90 [ 68.399542][ T687] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.399546][ T687] ? netlink_unicast+0x486/0x750 [ 68.399549][ T687] ? netlink_sendmsg+0x735/0xc60 [ 68.399555][ T687] ? ____sys_sendmsg+0x415/0x880 [ 68.399559][ T687] ? ___sys_sendmsg+0x14e/0x1d0 [ 68.399561][ T687] ? __sys_sendmsg+0x12c/0x1d0 [ 68.399563][ T687] ? do_syscall_64+0xff/0x530 [ 68.399568][ T687] _printk+0xc7/0x100 [ 68.399572][ T687] ? snapshot_read.cold+0x21/0x21 [ 68.399575][ T687] ? netdev_name+0x43/0x60 [ 68.399579][ T687] ? __netdev_printk+0x17f/0x1d0 [ 68.399582][ T687] netdev_info+0xe2/0x116 [ 68.399584][ T687] ? netdev_notice+0x120/0x120 [ 68.399588][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399590][ T687] ? __up_read+0x355/0x9e0 [ 68.399593][ T687] ? trace_hardirqs_on+0x36/0x40 [ 68.399596][ T687] ? down_write_nested+0x200/0x200 [ 68.399598][ T687] ? mutex_is_locked+0x1c/0x50 [ 68.399602][ T687] netif_set_allmulti.cold+0x7c/0x166 [ 68.399606][ T687] dev_set_allmulti+0xa2/0x150 [ 68.399610][ T687] del_nbp+0xb7/0xc10 [bridge] [ 68.399628][ T687] ? is_bpf_text_address+0x72/0x110 [ 68.399632][ T687] ? kernel_text_address+0x149/0x170 [ 68.399636][ T687] br_del_if+0xab/0x200 [bridge] [ 68.399648][ T687] ? rtnl_is_locked+0x15/0x20 [ 68.399652][ T687] do_set_master+0x15c/0x580 [ 68.399655][ T687] do_setlink.isra.0+0xa31/0x2750 [ 68.399658][ T687] ? stack_trace_save+0x93/0xc0 [ 68.399662][ T687] ? rtnl_link_get_size+0x350/0x350 [ 68.399664][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399666][ T687] ? stack_depot_save_flags+0x1bc/0x790 [ 68.399671][ T687] ? kasan_save_stack+0x3d/0x50 [ 68.399674][ T687] ? kasan_save_stack+0x2f/0x50 [ 68.399676][ T687] ? kasan_save_track+0x14/0x30 [ 68.399679][ T687] ? __kasan_kmalloc+0x7b/0x90 [ 68.399681][ T687] ? __kmalloc_cache_noprof+0x29a/0x620 [ 68.399683][ T687] ? rtnl_newlink+0x124/0x11c0 [ 68.399685][ T687] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.399686][ T687] ? netlink_rcv_skb+0x14e/0x3a0 [ 68.399688][ T687] ? netlink_unicast+0x486/0x750 [ 68.399690][ T687] ? netlink_sendmsg+0x735/0xc60 [ 68.399692][ T687] ? ____sys_sendmsg+0x415/0x880 [ 68.399694][ T687] ? ___sys_sendmsg+0x14e/0x1d0 [ 68.399695][ T687] ? __sys_sendmsg+0x12c/0x1d0 [ 68.399697][ T687] ? do_syscall_64+0xff/0x530 [ 68.399699][ T687] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.399702][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399705][ T687] ? lock_acquire+0x13c/0x160 [ 68.399707][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399709][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399712][ T687] ? trace_contention_end+0xb3/0x180 [ 68.399714][ T687] ? __mutex_lock+0x1db/0x1ea0 [ 68.399717][ T687] ? __mutex_lock+0x9a3/0x1ea0 [ 68.399719][ T687] ? rtnl_newlink+0x9a8/0x11c0 [ 68.399722][ T687] ? ww_mutex_lock+0x160/0x160 [ 68.399724][ T687] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.399727][ T687] ? __rtnl_newlink+0x3fa/0xa50 [ 68.399730][ T687] rtnl_newlink+0x9f1/0x11c0 [ 68.399733][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399736][ T687] ? rtnl_bridge_getlink+0x850/0x850 [ 68.399738][ T687] ? lock_acquire+0x13c/0x160 [ 68.399740][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399743][ T687] ? is_bpf_text_address+0x3e/0x110 [ 68.399745][ T687] ? is_bpf_text_address+0x72/0x110 [ 68.399748][ T687] ? kernel_text_address+0x149/0x170 [ 68.399750][ T687] ? __kernel_text_address+0x12/0x30 [ 68.399752][ T687] ? write_profile+0xf0/0xf0 [ 68.399754][ T687] ? unwind_get_return_address+0x67/0xd0 [ 68.399757][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399760][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399762][ T687] ? cap_capable+0x1d7/0x3d0 [ 68.399766][ T687] ? lock_acquire+0x13c/0x160 [ 68.399769][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399771][ T687] ? rtnl_bridge_getlink+0x850/0x850 [ 68.399773][ T687] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.399776][ T687] ? rtnl_link_fill+0x920/0x920 [ 68.399778][ T687] ? filter_irq_stacks+0xd0/0xd0 [ 68.399779][ T687] ? stack_depot_save_flags+0x1bc/0x790 [ 68.399781][ T687] netlink_rcv_skb+0x14e/0x3a0 [ 68.399783][ T687] ? rtnl_link_fill+0x920/0x920 [ 68.399785][ T687] ? lock_release+0x184/0x1f0 [ 68.399786][ T687] ? netlink_ack+0xcf0/0xcf0 [ 68.399788][ T687] ? __netlink_lookup+0xb9/0x6b0 [ 68.399790][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399792][ T687] ? lock_release+0x184/0x1f0 [ 68.399794][ T687] netlink_unicast+0x486/0x750 [ 68.399796][ T687] ? netlink_attachskb+0x810/0x810 [ 68.399797][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399799][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399800][ T687] ? lock_acquire+0x13c/0x160 [ 68.399802][ T687] netlink_sendmsg+0x735/0xc60 [ 68.399804][ T687] ? netlink_unicast+0x750/0x750 [ 68.399806][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399807][ T687] ? lock_release+0x184/0x1f0 [ 68.399809][ T687] ____sys_sendmsg+0x415/0x880 [ 68.399811][ T687] ? copy_msghdr_from_user+0x279/0x420 [ 68.399813][ T687] ? get_timestamp.constprop.0+0x390/0x390 [ 68.399814][ T687] ? move_addr_to_kernel+0x40/0x40 [ 68.399815][ T687] ? filter_irq_stacks+0xd0/0xd0 [ 68.399818][ T687] ___sys_sendmsg+0x14e/0x1d0 [ 68.399820][ T687] ? copy_msghdr_from_user+0x420/0x420 [ 68.399824][ T687] __sys_sendmsg+0x12c/0x1d0 [ 68.399826][ T687] ? __sys_sendmsg_sock+0x20/0x20 [ 68.399829][ T687] ? rcu_is_watching+0x16/0xd0 [ 68.399831][ T687] do_syscall_64+0xff/0x530 [ 68.399832][ T687] ? exc_page_fault+0xee/0x100 [ 68.399834][ T687] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.399836][ T687] RIP: 0033:0x7f0eb8d6054e [ 68.399838][ T687] 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 [ 68.399839][ T687] RSP: 002b:00007ffea0acb0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.399843][ T687] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0eb8d6054e [ 68.399845][ T687] RDX: 0000000000000000 RSI: 00007ffea0acb180 RDI: 0000000000000005 [ 68.399846][ T687] RBP: 00007ffea0acb0e0 R08: 0000000000000000 R09: 0000000000000000 [ 68.399847][ T687] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91339a [ 68.399847][ T687] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea0acb840 [ 68.399850][ T687] [ 68.430283][ T687] lag2.200: left promiscuous mode [ 68.430689][ T687] br2: port 1(lag2.200) entered disabled state [ 68.447435][ T688] lag2.100: left allmulticast mode [ 68.448254][ T688] lag2: left allmulticast mode [ 68.448420][ T688] veth1: left allmulticast mode [ 68.448640][ T688] veth7: left allmulticast mode [ 68.448855][ T688] lag2.100: left promiscuous mode [ 68.448987][ T688] lag2: left promiscuous mode [ 68.449117][ T688] veth1: left promiscuous mode [ 68.449382][ T688] veth7: left promiscuous mode [ 68.449959][ T688] br1: port 1(lag2.100) entered disabled state [ 70.485659][ T690] br1: port 1(lag2.100) entered blocking state [ 70.485678][ T690] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.485680][ T690] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 690, name: ip [ 70.485682][ T690] preempt_count: 1, expected: 0 [ 70.485683][ T690] RCU nest depth: 0, expected: 0 [ 70.485684][ T690] INFO: lockdep is turned off. [ 70.485685][ T690] irq event stamp: 0 [ 70.485686][ T690] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 70.485690][ T690] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 70.485697][ T690] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 70.485698][ T690] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 70.485700][ T690] Preemption disabled at: [ 70.485701][ T690] [] vprintk_emit+0x31b/0x3e0 [ 70.485709][ T690] CPU: 2 UID: 0 PID: 690 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.485712][ T690] Tainted: [W]=WARN [ 70.485713][ T690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.485715][ T690] Call Trace: [ 70.485716][ T690] [ 70.485717][ T690] dump_stack_lvl+0x6f/0xa0 [ 70.485723][ T690] ? vprintk_emit+0x31b/0x3e0 [ 70.485725][ T690] __might_resched.cold+0x1fe/0x2c1 [ 70.485728][ T690] ? __module_address+0x36/0x330 [ 70.485732][ T690] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.485735][ T690] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 70.485736][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485740][ T690] __kmalloc_noprof+0x443/0x760 [ 70.485743][ T690] ? __rwlock_init+0x150/0x150 [ 70.485746][ T690] ? alloc_buf.isra.0+0x4b/0x260 [ 70.485749][ T690] ? do_raw_spin_unlock+0x59/0x250 [ 70.485751][ T690] alloc_buf.isra.0+0x4b/0x260 [ 70.485753][ T690] put_chars+0x1e1/0x2f0 [ 70.485755][ T690] ? prb_final_commit+0x50/0x50 [ 70.485756][ T690] ? __send_to_port+0x420/0x420 [ 70.485757][ T690] ? printk_get_next_message+0x240/0x650 [ 70.485760][ T690] hvc_console_print+0x292/0x780 [ 70.485763][ T690] ? hvc_write+0x3a0/0x3a0 [ 70.485764][ T690] ? do_raw_spin_lock+0x131/0x280 [ 70.485766][ T690] ? vsnprintf+0x668/0x1700 [ 70.485769][ T690] ? __rwlock_init+0x150/0x150 [ 70.485771][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485773][ T690] ? lock_acquire+0x13c/0x160 [ 70.485775][ T690] console_emit_next_record+0x22f/0x4c0 [ 70.485777][ T690] ? devkmsg_read+0x4b0/0x4b0 [ 70.485779][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485781][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485782][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485784][ T690] ? lock_acquire+0x13c/0x160 [ 70.485786][ T690] ? console_flush_one_record+0x111/0x710 [ 70.485787][ T690] console_flush_one_record+0x46f/0x710 [ 70.485790][ T690] ? console_emit_next_record+0x4c0/0x4c0 [ 70.485792][ T690] console_unlock+0xee/0x1f0 [ 70.485794][ T690] ? lock_acquire+0x13c/0x160 [ 70.485796][ T690] ? console_flush_one_record+0x710/0x710 [ 70.485797][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485799][ T690] ? lock_release+0x184/0x1f0 [ 70.485800][ T690] ? lock_acquire+0x60/0x160 [ 70.485802][ T690] ? __rcu_read_lock+0x30/0x70 [ 70.485804][ T690] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.485805][ T690] ? vprintk_emit+0x320/0x3e0 [ 70.485808][ T690] vprintk_emit+0x37c/0x3e0 [ 70.485810][ T690] ? wake_up_klogd_work_func+0x90/0x90 [ 70.485812][ T690] ? lock_release+0x184/0x1f0 [ 70.485814][ T690] _printk+0xc7/0x100 [ 70.485817][ T690] ? snapshot_read.cold+0x21/0x21 [ 70.485819][ T690] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 70.485831][ T690] ? do_setlink.isra.0+0xa31/0x2750 [ 70.485834][ T690] ? rtnl_newlink+0x9f1/0x11c0 [ 70.485835][ T690] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.485837][ T690] br_set_state+0x22f/0x430 [bridge] [ 70.485846][ T690] br_init_port+0xc4/0x200 [bridge] [ 70.485853][ T690] new_nbp+0x39c/0x580 [bridge] [ 70.485861][ T690] br_add_if+0x212/0x1320 [bridge] [ 70.485867][ T690] ? bpf_address_lookup+0x250/0x290 [ 70.485870][ T690] ? is_bpf_text_address+0x72/0x110 [ 70.485872][ T690] ? kernel_text_address+0x149/0x170 [ 70.485874][ T690] ? __kernel_text_address+0x12/0x30 [ 70.485876][ T690] do_set_master+0x357/0x580 [ 70.485879][ T690] do_setlink.isra.0+0xa31/0x2750 [ 70.485881][ T690] ? stack_trace_save+0x93/0xc0 [ 70.485882][ T690] ? rtnl_link_get_size+0x350/0x350 [ 70.485883][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485885][ T690] ? stack_depot_save_flags+0x1bc/0x790 [ 70.485889][ T690] ? kasan_save_stack+0x3d/0x50 [ 70.485892][ T690] ? kasan_save_stack+0x2f/0x50 [ 70.485893][ T690] ? kasan_save_track+0x14/0x30 [ 70.485895][ T690] ? __kasan_kmalloc+0x7b/0x90 [ 70.485896][ T690] ? __kmalloc_cache_noprof+0x29a/0x620 [ 70.485898][ T690] ? rtnl_newlink+0x124/0x11c0 [ 70.485899][ T690] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.485900][ T690] ? netlink_rcv_skb+0x14e/0x3a0 [ 70.485902][ T690] ? netlink_unicast+0x486/0x750 [ 70.485904][ T690] ? netlink_sendmsg+0x735/0xc60 [ 70.485905][ T690] ? ____sys_sendmsg+0x415/0x880 [ 70.485907][ T690] ? ___sys_sendmsg+0x14e/0x1d0 [ 70.485909][ T690] ? __sys_sendmsg+0x12c/0x1d0 [ 70.485910][ T690] ? do_syscall_64+0xff/0x530 [ 70.485912][ T690] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.485914][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485916][ T690] ? lock_acquire+0x13c/0x160 [ 70.485917][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485919][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485921][ T690] ? trace_contention_end+0xb3/0x180 [ 70.485924][ T690] ? __mutex_lock+0x1db/0x1ea0 [ 70.485926][ T690] ? __mutex_lock+0x9a3/0x1ea0 [ 70.485927][ T690] ? rtnl_newlink+0x9a8/0x11c0 [ 70.485929][ T690] ? ww_mutex_lock+0x160/0x160 [ 70.485930][ T690] ? nla_get_range_signed+0x3d0/0x3d0 [ 70.485932][ T690] ? __rtnl_newlink+0x3fa/0xa50 [ 70.485934][ T690] rtnl_newlink+0x9f1/0x11c0 [ 70.485936][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485938][ T690] ? rtnl_bridge_getlink+0x850/0x850 [ 70.485939][ T690] ? lock_acquire+0x13c/0x160 [ 70.485940][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485942][ T690] ? is_bpf_text_address+0x3e/0x110 [ 70.485944][ T690] ? is_bpf_text_address+0x72/0x110 [ 70.485945][ T690] ? kernel_text_address+0x149/0x170 [ 70.485947][ T690] ? __kernel_text_address+0x12/0x30 [ 70.485948][ T690] ? write_profile+0xf0/0xf0 [ 70.485949][ T690] ? unwind_get_return_address+0x67/0xd0 [ 70.485952][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485953][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485955][ T690] ? cap_capable+0x1d7/0x3d0 [ 70.485959][ T690] ? lock_acquire+0x13c/0x160 [ 70.485960][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485962][ T690] ? rtnl_bridge_getlink+0x850/0x850 [ 70.485963][ T690] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.485965][ T690] ? rtnl_link_fill+0x920/0x920 [ 70.485966][ T690] ? filter_irq_stacks+0xd0/0xd0 [ 70.485967][ T690] ? stack_depot_save_flags+0x1bc/0x790 [ 70.485970][ T690] netlink_rcv_skb+0x14e/0x3a0 [ 70.485971][ T690] ? rtnl_link_fill+0x920/0x920 [ 70.485972][ T690] ? lock_release+0x184/0x1f0 [ 70.485974][ T690] ? netlink_ack+0xcf0/0xcf0 [ 70.485975][ T690] ? __netlink_lookup+0xb9/0x6b0 [ 70.485977][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485979][ T690] ? lock_release+0x184/0x1f0 [ 70.485989][ T690] netlink_unicast+0x486/0x750 [ 70.485991][ T690] ? netlink_attachskb+0x810/0x810 [ 70.485992][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485994][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.485996][ T690] ? lock_acquire+0x13c/0x160 [ 70.485997][ T690] netlink_sendmsg+0x735/0xc60 [ 70.485999][ T690] ? netlink_unicast+0x750/0x750 [ 70.486001][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.486003][ T690] ? lock_release+0x184/0x1f0 [ 70.486005][ T690] ____sys_sendmsg+0x415/0x880 [ 70.486007][ T690] ? copy_msghdr_from_user+0x279/0x420 [ 70.486008][ T690] ? get_timestamp.constprop.0+0x390/0x390 [ 70.486010][ T690] ? move_addr_to_kernel+0x40/0x40 [ 70.486011][ T690] ? filter_irq_stacks+0xd0/0xd0 [ 70.486013][ T690] ___sys_sendmsg+0x14e/0x1d0 [ 70.486015][ T690] ? copy_msghdr_from_user+0x420/0x420 [ 70.486020][ T690] __sys_sendmsg+0x12c/0x1d0 [ 70.486022][ T690] ? __sys_sendmsg_sock+0x20/0x20 [ 70.486024][ T690] ? rcu_is_watching+0x16/0xd0 [ 70.486027][ T690] do_syscall_64+0xff/0x530 [ 70.486028][ T690] ? exc_page_fault+0xee/0x100 [ 70.486030][ T690] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.486031][ T690] RIP: 0033:0x7f6d914cd54e [ 70.486034][ T690] 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 [ 70.486035][ T690] RSP: 002b:00007ffe431832e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.486039][ T690] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6d914cd54e [ 70.486040][ T690] RDX: 0000000000000000 RSI: 00007ffe43183390 RDI: 0000000000000005 [ 70.486041][ T690] RBP: 00007ffe431832f0 R08: 0000000000000000 R09: 0000000000000000 [ 70.486042][ T690] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91339c [ 70.486043][ T690] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe43183a50 [ 70.486045][ T690] [ 70.519429][ T690] br1: port 1(lag2.100) entered disabled state [ 70.519674][ T690] lag2.100: entered allmulticast mode [ 70.519854][ T690] lag2: entered allmulticast mode [ 70.519996][ T690] veth1: entered allmulticast mode [ 70.520132][ T690] veth7: entered allmulticast mode [ 70.521151][ T690] lag2.100: entered promiscuous mode [ 70.521293][ T690] lag2: entered promiscuous mode [ 70.521427][ T690] veth1: entered promiscuous mode [ 70.521674][ T690] veth7: entered promiscuous mode [ 70.522295][ T690] br1: port 1(lag2.100) entered blocking state [ 70.522481][ T690] br1: port 1(lag2.100) entered forwarding state [ 70.543720][ T691] br2: port 1(lag2.200) entered blocking state [ 70.543932][ T691] br2: port 1(lag2.200) entered disabled state [ 70.544155][ T691] lag2.200: entered allmulticast mode [ 70.545207][ T691] lag2.200: entered promiscuous mode [ 70.545724][ T691] br2: port 1(lag2.200) entered blocking state [ 70.545922][ T691] br2: port 1(lag2.200) entered forwarding state [ 84.775981][ T753] lag3: Port device veth2 removed [ 84.775996][ T753] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 84.775998][ T753] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 753, name: ip [ 84.776000][ T753] preempt_count: 1, expected: 0 [ 84.776006][ T753] RCU nest depth: 0, expected: 0 [ 84.776007][ T753] INFO: lockdep is turned off. [ 84.776009][ T753] irq event stamp: 0 [ 84.776009][ T753] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 84.776013][ T753] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 84.776020][ T753] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 84.776022][ T753] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 84.776024][ T753] Preemption disabled at: [ 84.776025][ T753] [] vprintk_emit+0x31b/0x3e0 [ 84.776032][ T753] CPU: 2 UID: 0 PID: 753 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 84.776035][ T753] Tainted: [W]=WARN [ 84.776036][ T753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.776038][ T753] Call Trace: [ 84.776040][ T753] [ 84.776041][ T753] dump_stack_lvl+0x6f/0xa0 [ 84.776046][ T753] ? vprintk_emit+0x31b/0x3e0 [ 84.776048][ T753] __might_resched.cold+0x1fe/0x2c1 [ 84.776052][ T753] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 84.776055][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776059][ T753] __kmalloc_noprof+0x443/0x760 [ 84.776062][ T753] ? __rwlock_init+0x150/0x150 [ 84.776065][ T753] ? alloc_buf.isra.0+0x4b/0x260 [ 84.776069][ T753] ? do_raw_spin_unlock+0x59/0x250 [ 84.776070][ T753] alloc_buf.isra.0+0x4b/0x260 [ 84.776072][ T753] put_chars+0x1e1/0x2f0 [ 84.776074][ T753] ? desc_read_finalized_seq+0x79/0x120 [ 84.776075][ T753] ? __send_to_port+0x420/0x420 [ 84.776077][ T753] ? console_prepend_replay+0x20/0x20 [ 84.776079][ T753] hvc_console_print+0x292/0x780 [ 84.776083][ T753] ? hvc_write+0x3a0/0x3a0 [ 84.776084][ T753] ? do_raw_spin_lock+0x131/0x280 [ 84.776085][ T753] ? __rwlock_init+0x150/0x150 [ 84.776087][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776088][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776090][ T753] ? lock_acquire+0x13c/0x160 [ 84.776092][ T753] console_emit_next_record+0x22f/0x4c0 [ 84.776094][ T753] ? devkmsg_read+0x4b0/0x4b0 [ 84.776096][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776098][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776099][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776101][ T753] ? lock_acquire+0x13c/0x160 [ 84.776103][ T753] ? console_flush_one_record+0x111/0x710 [ 84.776104][ T753] console_flush_one_record+0x46f/0x710 [ 84.776107][ T753] ? console_emit_next_record+0x4c0/0x4c0 [ 84.776109][ T753] console_unlock+0xee/0x1f0 [ 84.776111][ T753] ? lock_acquire+0x13c/0x160 [ 84.776112][ T753] ? console_flush_one_record+0x710/0x710 [ 84.776114][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776115][ T753] ? lock_release+0x184/0x1f0 [ 84.776117][ T753] ? lock_acquire+0x60/0x160 [ 84.776118][ T753] ? __rcu_read_lock+0x30/0x70 [ 84.776120][ T753] ? __down_trylock_console_sem+0x5e/0xa0 [ 84.776122][ T753] ? vprintk_emit+0x320/0x3e0 [ 84.776124][ T753] vprintk_emit+0x37c/0x3e0 [ 84.776126][ T753] ? wake_up_klogd_work_func+0x90/0x90 [ 84.776128][ T753] ? rtnl_newlink+0x9f1/0x11c0 [ 84.776131][ T753] ? netlink_rcv_skb+0x14e/0x3a0 [ 84.776133][ T753] ? netlink_unicast+0x486/0x750 [ 84.776134][ T753] ? netlink_sendmsg+0x735/0xc60 [ 84.776136][ T753] ? ____sys_sendmsg+0x415/0x880 [ 84.776138][ T753] ? ___sys_sendmsg+0x14e/0x1d0 [ 84.776139][ T753] ? __sys_sendmsg+0x12c/0x1d0 [ 84.776141][ T753] _printk+0xc7/0x100 [ 84.776144][ T753] ? snapshot_read.cold+0x21/0x21 [ 84.776146][ T753] ? netdev_name+0x43/0x60 [ 84.776149][ T753] ? __netdev_printk+0x17f/0x1d0 [ 84.776151][ T753] netdev_info+0xe2/0x116 [ 84.776153][ T753] ? netdev_notice+0x120/0x120 [ 84.776154][ T753] ? lock_acquire+0x13c/0x160 [ 84.776156][ T753] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 84.776158][ T753] ? do_raw_spin_unlock+0x59/0x250 [ 84.776160][ T753] ? trace_hardirqs_on+0x36/0x40 [ 84.776161][ T753] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 84.776164][ T753] ? kvfree_call_rcu+0x23b/0x2e0 [ 84.776167][ T753] ? trace_irq_enable.constprop.0+0x30/0x160 [ 84.776168][ T753] team_port_del+0x645/0x9c0 [ 84.776171][ T753] do_set_master+0x15c/0x580 [ 84.776174][ T753] do_setlink.isra.0+0xa31/0x2750 [ 84.776177][ T753] ? stack_trace_save+0x93/0xc0 [ 84.776179][ T753] ? rtnl_link_get_size+0x350/0x350 [ 84.776180][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776182][ T753] ? stack_depot_save_flags+0x1bc/0x790 [ 84.776185][ T753] ? kasan_save_stack+0x3d/0x50 [ 84.776188][ T753] ? kasan_save_stack+0x2f/0x50 [ 84.776190][ T753] ? kasan_save_track+0x14/0x30 [ 84.776191][ T753] ? __kasan_kmalloc+0x7b/0x90 [ 84.776192][ T753] ? __kmalloc_cache_noprof+0x29a/0x620 [ 84.776194][ T753] ? rtnl_newlink+0x124/0x11c0 [ 84.776195][ T753] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.776196][ T753] ? netlink_rcv_skb+0x14e/0x3a0 [ 84.776197][ T753] ? netlink_unicast+0x486/0x750 [ 84.776198][ T753] ? netlink_sendmsg+0x735/0xc60 [ 84.776200][ T753] ? ____sys_sendmsg+0x415/0x880 [ 84.776201][ T753] ? ___sys_sendmsg+0x14e/0x1d0 [ 84.776202][ T753] ? __sys_sendmsg+0x12c/0x1d0 [ 84.776204][ T753] ? do_syscall_64+0xff/0x530 [ 84.776206][ T753] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.776208][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776210][ T753] ? lock_acquire+0x13c/0x160 [ 84.776212][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776213][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776215][ T753] ? trace_contention_end+0xb3/0x180 [ 84.776218][ T753] ? __mutex_lock+0x1db/0x1ea0 [ 84.776219][ T753] ? __mutex_lock+0x9a3/0x1ea0 [ 84.776220][ T753] ? rtnl_newlink+0x9a8/0x11c0 [ 84.776222][ T753] ? ww_mutex_lock+0x160/0x160 [ 84.776223][ T753] ? nla_get_range_signed+0x3d0/0x3d0 [ 84.776225][ T753] ? __rtnl_newlink+0x3fa/0xa50 [ 84.776227][ T753] rtnl_newlink+0x9f1/0x11c0 [ 84.776229][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776231][ T753] ? rtnl_bridge_getlink+0x850/0x850 [ 84.776232][ T753] ? lock_acquire+0x13c/0x160 [ 84.776233][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776235][ T753] ? is_bpf_text_address+0x3e/0x110 [ 84.776238][ T753] ? is_bpf_text_address+0x72/0x110 [ 84.776240][ T753] ? kernel_text_address+0x149/0x170 [ 84.776242][ T753] ? __kernel_text_address+0x12/0x30 [ 84.776244][ T753] ? write_profile+0xf0/0xf0 [ 84.776245][ T753] ? unwind_get_return_address+0x67/0xd0 [ 84.776247][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776249][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776250][ T753] ? cap_capable+0x1d7/0x3d0 [ 84.776254][ T753] ? lock_acquire+0x13c/0x160 [ 84.776255][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776257][ T753] ? rtnl_bridge_getlink+0x850/0x850 [ 84.776258][ T753] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.776260][ T753] ? rtnl_link_fill+0x920/0x920 [ 84.776261][ T753] ? filter_irq_stacks+0xd0/0xd0 [ 84.776262][ T753] ? stack_depot_save_flags+0x1bc/0x790 [ 84.776265][ T753] netlink_rcv_skb+0x14e/0x3a0 [ 84.776266][ T753] ? rtnl_link_fill+0x920/0x920 [ 84.776267][ T753] ? lock_release+0x184/0x1f0 [ 84.776269][ T753] ? netlink_ack+0xcf0/0xcf0 [ 84.776270][ T753] ? __netlink_lookup+0xb9/0x6b0 [ 84.776272][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776274][ T753] ? lock_release+0x184/0x1f0 [ 84.776276][ T753] netlink_unicast+0x486/0x750 [ 84.776277][ T753] ? netlink_attachskb+0x810/0x810 [ 84.776279][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776281][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776282][ T753] ? lock_acquire+0x13c/0x160 [ 84.776284][ T753] netlink_sendmsg+0x735/0xc60 [ 84.776286][ T753] ? netlink_unicast+0x750/0x750 [ 84.776288][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776289][ T753] ? lock_release+0x184/0x1f0 [ 84.776291][ T753] ____sys_sendmsg+0x415/0x880 [ 84.776293][ T753] ? copy_msghdr_from_user+0x279/0x420 [ 84.776294][ T753] ? get_timestamp.constprop.0+0x390/0x390 [ 84.776296][ T753] ? move_addr_to_kernel+0x40/0x40 [ 84.776297][ T753] ? filter_irq_stacks+0xd0/0xd0 [ 84.776300][ T753] ___sys_sendmsg+0x14e/0x1d0 [ 84.776301][ T753] ? copy_msghdr_from_user+0x420/0x420 [ 84.776306][ T753] __sys_sendmsg+0x12c/0x1d0 [ 84.776308][ T753] ? __sys_sendmsg_sock+0x20/0x20 [ 84.776311][ T753] ? rcu_is_watching+0x16/0xd0 [ 84.776313][ T753] do_syscall_64+0xff/0x530 [ 84.776314][ T753] ? exc_page_fault+0xee/0x100 [ 84.776316][ T753] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.776317][ T753] RIP: 0033:0x7f2ae46fa54e [ 84.776319][ T753] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 84.776321][ T753] RSP: 002b:00007ffc26a73430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 84.776324][ T753] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2ae46fa54e [ 84.776326][ T753] RDX: 0000000000000000 RSI: 00007ffc26a734e0 RDI: 0000000000000005 [ 84.776327][ T753] RBP: 00007ffc26a73440 R08: 0000000000000000 R09: 0000000000000000 [ 84.776327][ T753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9133ab [ 84.776328][ T753] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc26a73ba0 [ 84.776331][ T753] [ 99.053803][ T816] lag3: Port device veth2 added [ 99.053819][ T816] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 99.053821][ T816] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 816, name: ip [ 99.053823][ T816] preempt_count: 1, expected: 0 [ 99.053824][ T816] RCU nest depth: 0, expected: 0 [ 99.053824][ T816] INFO: lockdep is turned off. [ 99.053825][ T816] irq event stamp: 0 [ 99.053826][ T816] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 99.053830][ T816] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 99.053837][ T816] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 99.053838][ T816] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 99.053840][ T816] Preemption disabled at: [ 99.053841][ T816] [] vprintk_emit+0x31b/0x3e0 [ 99.053848][ T816] CPU: 0 UID: 0 PID: 816 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 99.053852][ T816] Tainted: [W]=WARN [ 99.053852][ T816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.053854][ T816] Call Trace: [ 99.053856][ T816] [ 99.053857][ T816] dump_stack_lvl+0x6f/0xa0 [ 99.053862][ T816] ? vprintk_emit+0x31b/0x3e0 [ 99.053864][ T816] __might_resched.cold+0x1fe/0x2c1 [ 99.053868][ T816] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 99.053871][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.053875][ T816] __kmalloc_noprof+0x443/0x760 [ 99.053878][ T816] ? __rwlock_init+0x150/0x150 [ 99.053881][ T816] ? alloc_buf.isra.0+0x4b/0x260 [ 99.053884][ T816] ? do_raw_spin_unlock+0x59/0x250 [ 99.053886][ T816] alloc_buf.isra.0+0x4b/0x260 [ 99.053888][ T816] put_chars+0x1e1/0x2f0 [ 99.053890][ T816] ? __send_to_port+0x420/0x420 [ 99.053891][ T816] ? printk_get_next_message+0x240/0x650 [ 99.053893][ T816] ? console_prepend_replay+0x20/0x20 [ 99.053895][ T816] ? pointer+0x794/0xed0 [ 99.053899][ T816] hvc_console_print+0x292/0x780 [ 99.053902][ T816] ? hvc_write+0x3a0/0x3a0 [ 99.053903][ T816] ? __rwlock_init+0x150/0x150 [ 99.053905][ T816] ? lock_acquire+0x13c/0x160 [ 99.053907][ T816] console_emit_next_record+0x22f/0x4c0 [ 99.053909][ T816] ? devkmsg_read+0x4b0/0x4b0 [ 99.053911][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.053913][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.053915][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.053916][ T816] ? lock_acquire+0x13c/0x160 [ 99.053918][ T816] ? console_flush_one_record+0x111/0x710 [ 99.053920][ T816] console_flush_one_record+0x46f/0x710 [ 99.053922][ T816] ? console_emit_next_record+0x4c0/0x4c0 [ 99.053924][ T816] console_unlock+0xee/0x1f0 [ 99.053926][ T816] ? lock_acquire+0x13c/0x160 [ 99.053928][ T816] ? console_flush_one_record+0x710/0x710 [ 99.053929][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.053931][ T816] ? lock_release+0x184/0x1f0 [ 99.053932][ T816] ? lock_acquire+0x60/0x160 [ 99.053934][ T816] ? __rcu_read_lock+0x30/0x70 [ 99.053936][ T816] ? __down_trylock_console_sem+0x5e/0xa0 [ 99.053938][ T816] ? vprintk_emit+0x320/0x3e0 [ 99.053940][ T816] vprintk_emit+0x37c/0x3e0 [ 99.053942][ T816] ? wake_up_klogd_work_func+0x90/0x90 [ 99.053945][ T816] _printk+0xc7/0x100 [ 99.053948][ T816] ? snapshot_read.cold+0x21/0x21 [ 99.053950][ T816] ? netdev_name+0x43/0x60 [ 99.053953][ T816] ? __netdev_printk+0x17f/0x1d0 [ 99.053955][ T816] netdev_info+0xe2/0x116 [ 99.053956][ T816] ? netdev_notice+0x120/0x120 [ 99.053958][ T816] ? netdev_change_features+0xa0/0xa0 [ 99.053961][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.053963][ T816] ? team_nl_send_options_get+0x6c0/0x6c0 [ 99.053966][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.053967][ T816] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 99.053970][ T816] ? trace_irq_enable.constprop.0+0x30/0x160 [ 99.053971][ T816] team_port_add+0xf29/0x15e0 [ 99.053974][ T816] ? team_port_enable+0xc0/0xc0 [ 99.053975][ T816] ? kernel_text_address+0x149/0x170 [ 99.053978][ T816] do_set_master+0x357/0x580 [ 99.053981][ T816] do_setlink.isra.0+0xa31/0x2750 [ 99.053983][ T816] ? stack_trace_save+0x93/0xc0 [ 99.053986][ T816] ? rtnl_link_get_size+0x350/0x350 [ 99.053987][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.053989][ T816] ? stack_depot_save_flags+0x1bc/0x790 [ 99.053992][ T816] ? kasan_save_stack+0x3d/0x50 [ 99.053995][ T816] ? kasan_save_stack+0x2f/0x50 [ 99.053996][ T816] ? kasan_save_track+0x14/0x30 [ 99.053998][ T816] ? __kasan_kmalloc+0x7b/0x90 [ 99.053999][ T816] ? __kmalloc_cache_noprof+0x29a/0x620 [ 99.054001][ T816] ? rtnl_newlink+0x124/0x11c0 [ 99.054002][ T816] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.054003][ T816] ? netlink_rcv_skb+0x14e/0x3a0 [ 99.054006][ T816] ? netlink_unicast+0x486/0x750 [ 99.054007][ T816] ? netlink_sendmsg+0x735/0xc60 [ 99.054008][ T816] ? ____sys_sendmsg+0x415/0x880 [ 99.054010][ T816] ? ___sys_sendmsg+0x14e/0x1d0 [ 99.054012][ T816] ? __sys_sendmsg+0x12c/0x1d0 [ 99.054013][ T816] ? do_syscall_64+0xff/0x530 [ 99.054015][ T816] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.054018][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.054020][ T816] ? lock_acquire+0x13c/0x160 [ 99.054026][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.054028][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.054029][ T816] ? trace_contention_end+0xb3/0x180 [ 99.054032][ T816] ? __mutex_lock+0x1db/0x1ea0 [ 99.054034][ T816] ? __mutex_lock+0x9a3/0x1ea0 [ 99.054036][ T816] ? rtnl_newlink+0x9a8/0x11c0 [ 99.054037][ T816] ? ww_mutex_lock+0x160/0x160 [ 99.054038][ T816] ? nla_get_range_signed+0x3d0/0x3d0 [ 99.054041][ T816] ? __rtnl_newlink+0x3fa/0xa50 [ 99.054043][ T816] rtnl_newlink+0x9f1/0x11c0 [ 99.054045][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.054046][ T816] ? rtnl_bridge_getlink+0x850/0x850 [ 99.054048][ T816] ? lock_acquire+0x13c/0x160 [ 99.054049][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.054051][ T816] ? is_bpf_text_address+0x3e/0x110 [ 99.054054][ T816] ? is_bpf_text_address+0x72/0x110 [ 99.054056][ T816] ? kernel_text_address+0x149/0x170 [ 99.054057][ T816] ? __kernel_text_address+0x12/0x30 [ 99.054058][ T816] ? write_profile+0xf0/0xf0 [ 99.054060][ T816] ? unwind_get_return_address+0x67/0xd0 [ 99.054062][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.054064][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.054065][ T816] ? cap_capable+0x1d7/0x3d0 [ 99.054069][ T816] ? lock_acquire+0x13c/0x160 [ 99.054070][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.054072][ T816] ? rtnl_bridge_getlink+0x850/0x850 [ 99.054073][ T816] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.054075][ T816] ? rtnl_link_fill+0x920/0x920 [ 99.054076][ T816] ? filter_irq_stacks+0xd0/0xd0 [ 99.054078][ T816] ? stack_depot_save_flags+0x1bc/0x790 [ 99.054080][ T816] netlink_rcv_skb+0x14e/0x3a0 [ 99.054082][ T816] ? rtnl_link_fill+0x920/0x920 [ 99.054083][ T816] ? lock_release+0x184/0x1f0 [ 99.054084][ T816] ? netlink_ack+0xcf0/0xcf0 [ 99.054086][ T816] ? __netlink_lookup+0xb9/0x6b0 [ 99.054088][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.054090][ T816] ? lock_release+0x184/0x1f0 [ 99.054092][ T816] netlink_unicast+0x486/0x750 [ 99.054094][ T816] ? netlink_attachskb+0x810/0x810 [ 99.054095][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.054097][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.054098][ T816] ? lock_acquire+0x13c/0x160 [ 99.054100][ T816] netlink_sendmsg+0x735/0xc60 [ 99.054102][ T816] ? netlink_unicast+0x750/0x750 [ 99.054104][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.054106][ T816] ? lock_release+0x184/0x1f0 [ 99.054107][ T816] ____sys_sendmsg+0x415/0x880 [ 99.054109][ T816] ? copy_msghdr_from_user+0x279/0x420 [ 99.054111][ T816] ? get_timestamp.constprop.0+0x390/0x390 [ 99.054112][ T816] ? move_addr_to_kernel+0x40/0x40 [ 99.054114][ T816] ? filter_irq_stacks+0xd0/0xd0 [ 99.054116][ T816] ___sys_sendmsg+0x14e/0x1d0 [ 99.054118][ T816] ? copy_msghdr_from_user+0x420/0x420 [ 99.054122][ T816] __sys_sendmsg+0x12c/0x1d0 [ 99.054124][ T816] ? __sys_sendmsg_sock+0x20/0x20 [ 99.054127][ T816] ? rcu_is_watching+0x16/0xd0 [ 99.054129][ T816] do_syscall_64+0xff/0x530 [ 99.054130][ T816] ? exc_page_fault+0xee/0x100 [ 99.054132][ T816] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.054134][ T816] RIP: 0033:0x7f92fc6c454e [ 99.054136][ T816] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 99.054137][ T816] RSP: 002b:00007ffd93705390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 99.054141][ T816] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f92fc6c454e [ 99.054142][ T816] RDX: 0000000000000000 RSI: 00007ffd93705440 RDI: 0000000000000005 [ 99.054143][ T816] RBP: 00007ffd937053a0 R08: 0000000000000000 R09: 0000000000000000 [ 99.054144][ T816] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9133b9 [ 99.054145][ T816] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd93705b00 [ 99.054147][ T816] [ 99.169496][ T827] lag3: Port device veth4 removed [ 113.433009][ T890] lag3: Port device veth2 removed [ 113.433026][ T890] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 113.433028][ T890] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 890, name: ip [ 113.433030][ T890] preempt_count: 1, expected: 0 [ 113.433031][ T890] RCU nest depth: 0, expected: 0 [ 113.433032][ T890] INFO: lockdep is turned off. [ 113.433033][ T890] irq event stamp: 0 [ 113.433034][ T890] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 113.433038][ T890] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 113.433051][ T890] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 113.433052][ T890] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 113.433054][ T890] Preemption disabled at: [ 113.433055][ T890] [] vprintk_emit+0x31b/0x3e0 [ 113.433062][ T890] CPU: 0 UID: 0 PID: 890 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 113.433066][ T890] Tainted: [W]=WARN [ 113.433067][ T890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.433069][ T890] Call Trace: [ 113.433070][ T890] [ 113.433072][ T890] dump_stack_lvl+0x6f/0xa0 [ 113.433077][ T890] ? vprintk_emit+0x31b/0x3e0 [ 113.433079][ T890] __might_resched.cold+0x1fe/0x2c1 [ 113.433082][ T890] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 113.433086][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433089][ T890] __kmalloc_noprof+0x443/0x760 [ 113.433093][ T890] ? __rwlock_init+0x150/0x150 [ 113.433095][ T890] ? alloc_buf.isra.0+0x4b/0x260 [ 113.433099][ T890] ? do_raw_spin_unlock+0x59/0x250 [ 113.433100][ T890] alloc_buf.isra.0+0x4b/0x260 [ 113.433102][ T890] put_chars+0x1e1/0x2f0 [ 113.433104][ T890] ? desc_read_finalized_seq+0x79/0x120 [ 113.433105][ T890] ? __send_to_port+0x420/0x420 [ 113.433107][ T890] ? console_prepend_replay+0x20/0x20 [ 113.433109][ T890] hvc_console_print+0x292/0x780 [ 113.433113][ T890] ? hvc_write+0x3a0/0x3a0 [ 113.433114][ T890] ? do_raw_spin_lock+0x131/0x280 [ 113.433115][ T890] ? __rwlock_init+0x150/0x150 [ 113.433117][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433118][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433120][ T890] ? lock_acquire+0x13c/0x160 [ 113.433122][ T890] console_emit_next_record+0x22f/0x4c0 [ 113.433124][ T890] ? devkmsg_read+0x4b0/0x4b0 [ 113.433126][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433128][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433130][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433131][ T890] ? lock_acquire+0x13c/0x160 [ 113.433133][ T890] ? console_flush_one_record+0x111/0x710 [ 113.433135][ T890] console_flush_one_record+0x46f/0x710 [ 113.433137][ T890] ? console_emit_next_record+0x4c0/0x4c0 [ 113.433139][ T890] console_unlock+0xee/0x1f0 [ 113.433141][ T890] ? lock_acquire+0x13c/0x160 [ 113.433143][ T890] ? console_flush_one_record+0x710/0x710 [ 113.433144][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433146][ T890] ? lock_release+0x184/0x1f0 [ 113.433147][ T890] ? lock_acquire+0x60/0x160 [ 113.433148][ T890] ? __rcu_read_lock+0x30/0x70 [ 113.433150][ T890] ? __down_trylock_console_sem+0x5e/0xa0 [ 113.433152][ T890] ? vprintk_emit+0x320/0x3e0 [ 113.433154][ T890] vprintk_emit+0x37c/0x3e0 [ 113.433156][ T890] ? wake_up_klogd_work_func+0x90/0x90 [ 113.433158][ T890] ? rtnl_newlink+0x9f1/0x11c0 [ 113.433161][ T890] ? netlink_rcv_skb+0x14e/0x3a0 [ 113.433164][ T890] ? netlink_unicast+0x486/0x750 [ 113.433165][ T890] ? netlink_sendmsg+0x735/0xc60 [ 113.433166][ T890] ? ____sys_sendmsg+0x415/0x880 [ 113.433169][ T890] ? ___sys_sendmsg+0x14e/0x1d0 [ 113.433171][ T890] ? __sys_sendmsg+0x12c/0x1d0 [ 113.433173][ T890] _printk+0xc7/0x100 [ 113.433176][ T890] ? snapshot_read.cold+0x21/0x21 [ 113.433178][ T890] ? netdev_name+0x43/0x60 [ 113.433181][ T890] ? __netdev_printk+0x17f/0x1d0 [ 113.433182][ T890] netdev_info+0xe2/0x116 [ 113.433184][ T890] ? netdev_notice+0x120/0x120 [ 113.433185][ T890] ? lock_acquire+0x13c/0x160 [ 113.433187][ T890] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 113.433190][ T890] ? do_raw_spin_unlock+0x59/0x250 [ 113.433191][ T890] ? trace_hardirqs_on+0x36/0x40 [ 113.433192][ T890] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 113.433196][ T890] ? kvfree_call_rcu+0x23b/0x2e0 [ 113.433199][ T890] ? trace_irq_enable.constprop.0+0x30/0x160 [ 113.433200][ T890] team_port_del+0x645/0x9c0 [ 113.433204][ T890] do_set_master+0x15c/0x580 [ 113.433207][ T890] do_setlink.isra.0+0xa31/0x2750 [ 113.433209][ T890] ? stack_trace_save+0x93/0xc0 [ 113.433212][ T890] ? rtnl_link_get_size+0x350/0x350 [ 113.433213][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433215][ T890] ? stack_depot_save_flags+0x1bc/0x790 [ 113.433218][ T890] ? kasan_save_stack+0x3d/0x50 [ 113.433221][ T890] ? kasan_save_stack+0x2f/0x50 [ 113.433223][ T890] ? kasan_save_track+0x14/0x30 [ 113.433224][ T890] ? __kasan_kmalloc+0x7b/0x90 [ 113.433226][ T890] ? __kmalloc_cache_noprof+0x29a/0x620 [ 113.433227][ T890] ? rtnl_newlink+0x124/0x11c0 [ 113.433228][ T890] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 113.433229][ T890] ? netlink_rcv_skb+0x14e/0x3a0 [ 113.433231][ T890] ? netlink_unicast+0x486/0x750 [ 113.433232][ T890] ? netlink_sendmsg+0x735/0xc60 [ 113.433233][ T890] ? ____sys_sendmsg+0x415/0x880 [ 113.433234][ T890] ? ___sys_sendmsg+0x14e/0x1d0 [ 113.433236][ T890] ? __sys_sendmsg+0x12c/0x1d0 [ 113.433237][ T890] ? do_syscall_64+0xff/0x530 [ 113.433239][ T890] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.433241][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433243][ T890] ? lock_acquire+0x13c/0x160 [ 113.433244][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433246][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433248][ T890] ? trace_contention_end+0xb3/0x180 [ 113.433250][ T890] ? __mutex_lock+0x1db/0x1ea0 [ 113.433252][ T890] ? __mutex_lock+0x9a3/0x1ea0 [ 113.433253][ T890] ? rtnl_newlink+0x9a8/0x11c0 [ 113.433255][ T890] ? ww_mutex_lock+0x160/0x160 [ 113.433256][ T890] ? nla_get_range_signed+0x3d0/0x3d0 [ 113.433258][ T890] ? __rtnl_newlink+0x3fa/0xa50 [ 113.433260][ T890] rtnl_newlink+0x9f1/0x11c0 [ 113.433262][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433264][ T890] ? rtnl_bridge_getlink+0x850/0x850 [ 113.433265][ T890] ? lock_acquire+0x13c/0x160 [ 113.433266][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433268][ T890] ? is_bpf_text_address+0x3e/0x110 [ 113.433271][ T890] ? is_bpf_text_address+0x72/0x110 [ 113.433273][ T890] ? kernel_text_address+0x149/0x170 [ 113.433275][ T890] ? __kernel_text_address+0x12/0x30 [ 113.433276][ T890] ? write_profile+0xf0/0xf0 [ 113.433277][ T890] ? unwind_get_return_address+0x67/0xd0 [ 113.433280][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433282][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433283][ T890] ? cap_capable+0x1d7/0x3d0 [ 113.433287][ T890] ? lock_acquire+0x13c/0x160 [ 113.433288][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433290][ T890] ? rtnl_bridge_getlink+0x850/0x850 [ 113.433291][ T890] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 113.433293][ T890] ? rtnl_link_fill+0x920/0x920 [ 113.433294][ T890] ? filter_irq_stacks+0xd0/0xd0 [ 113.433295][ T890] ? stack_depot_save_flags+0x1bc/0x790 [ 113.433298][ T890] netlink_rcv_skb+0x14e/0x3a0 [ 113.433299][ T890] ? rtnl_link_fill+0x920/0x920 [ 113.433301][ T890] ? lock_release+0x184/0x1f0 [ 113.433302][ T890] ? netlink_ack+0xcf0/0xcf0 [ 113.433303][ T890] ? __netlink_lookup+0xb9/0x6b0 [ 113.433306][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433308][ T890] ? lock_release+0x184/0x1f0 [ 113.433309][ T890] netlink_unicast+0x486/0x750 [ 113.433311][ T890] ? netlink_attachskb+0x810/0x810 [ 113.433313][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433315][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433316][ T890] ? lock_acquire+0x13c/0x160 [ 113.433318][ T890] netlink_sendmsg+0x735/0xc60 [ 113.433320][ T890] ? netlink_unicast+0x750/0x750 [ 113.433322][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433323][ T890] ? lock_release+0x184/0x1f0 [ 113.433325][ T890] ____sys_sendmsg+0x415/0x880 [ 113.433327][ T890] ? copy_msghdr_from_user+0x279/0x420 [ 113.433328][ T890] ? get_timestamp.constprop.0+0x390/0x390 [ 113.433330][ T890] ? move_addr_to_kernel+0x40/0x40 [ 113.433331][ T890] ? filter_irq_stacks+0xd0/0xd0 [ 113.433334][ T890] ___sys_sendmsg+0x14e/0x1d0 [ 113.433335][ T890] ? copy_msghdr_from_user+0x420/0x420 [ 113.433340][ T890] __sys_sendmsg+0x12c/0x1d0 [ 113.433342][ T890] ? __sys_sendmsg_sock+0x20/0x20 [ 113.433345][ T890] ? rcu_is_watching+0x16/0xd0 [ 113.433347][ T890] do_syscall_64+0xff/0x530 [ 113.433348][ T890] ? exc_page_fault+0xee/0x100 [ 113.433350][ T890] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.433351][ T890] RIP: 0033:0x7faf90c1e54e [ 113.433353][ T890] 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 [ 113.433355][ T890] RSP: 002b:00007ffc475c41a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 113.433359][ T890] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faf90c1e54e [ 113.433360][ T890] RDX: 0000000000000000 RSI: 00007ffc475c4250 RDI: 0000000000000005 [ 113.433361][ T890] RBP: 00007ffc475c41b0 R08: 0000000000000000 R09: 0000000000000000 [ 113.433362][ T890] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9133c7 [ 113.433362][ T890] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc475c4910 [ 113.433365][ T890] [ 113.545671][ T901] lag3: Port device veth4 added [ 113.648910][ T912] lag3: Port device veth2 added [ 128.116148][ T985] lag3: Port device veth4 removed [ 128.116162][ T985] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 128.116165][ T985] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 985, name: ip [ 128.116167][ T985] preempt_count: 1, expected: 0 [ 128.116168][ T985] RCU nest depth: 0, expected: 0 [ 128.116168][ T985] INFO: lockdep is turned off. [ 128.116170][ T985] irq event stamp: 0 [ 128.116170][ T985] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 128.116175][ T985] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 128.116181][ T985] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 128.116182][ T985] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 128.116184][ T985] Preemption disabled at: [ 128.116185][ T985] [] vprintk_emit+0x31b/0x3e0 [ 128.116192][ T985] CPU: 3 UID: 0 PID: 985 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 128.116195][ T985] Tainted: [W]=WARN [ 128.116196][ T985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 128.116198][ T985] Call Trace: [ 128.116199][ T985] [ 128.116200][ T985] dump_stack_lvl+0x6f/0xa0 [ 128.116205][ T985] ? vprintk_emit+0x31b/0x3e0 [ 128.116207][ T985] __might_resched.cold+0x1fe/0x2c1 [ 128.116211][ T985] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 128.116214][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116218][ T985] __kmalloc_noprof+0x443/0x760 [ 128.116221][ T985] ? __rwlock_init+0x150/0x150 [ 128.116224][ T985] ? alloc_buf.isra.0+0x4b/0x260 [ 128.116227][ T985] ? do_raw_spin_unlock+0x59/0x250 [ 128.116229][ T985] alloc_buf.isra.0+0x4b/0x260 [ 128.116231][ T985] put_chars+0x1e1/0x2f0 [ 128.116233][ T985] ? desc_read_finalized_seq+0x79/0x120 [ 128.116234][ T985] ? __send_to_port+0x420/0x420 [ 128.116236][ T985] ? console_prepend_replay+0x20/0x20 [ 128.116239][ T985] hvc_console_print+0x292/0x780 [ 128.116242][ T985] ? hvc_write+0x3a0/0x3a0 [ 128.116243][ T985] ? do_raw_spin_lock+0x131/0x280 [ 128.116245][ T985] ? __rwlock_init+0x150/0x150 [ 128.116246][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116248][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116249][ T985] ? lock_acquire+0x13c/0x160 [ 128.116251][ T985] console_emit_next_record+0x22f/0x4c0 [ 128.116254][ T985] ? devkmsg_read+0x4b0/0x4b0 [ 128.116256][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116257][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116259][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116261][ T985] ? lock_acquire+0x13c/0x160 [ 128.116262][ T985] ? console_flush_one_record+0x111/0x710 [ 128.116264][ T985] console_flush_one_record+0x46f/0x710 [ 128.116266][ T985] ? console_emit_next_record+0x4c0/0x4c0 [ 128.116269][ T985] console_unlock+0xee/0x1f0 [ 128.116271][ T985] ? lock_acquire+0x13c/0x160 [ 128.116272][ T985] ? console_flush_one_record+0x710/0x710 [ 128.116274][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116275][ T985] ? lock_release+0x184/0x1f0 [ 128.116277][ T985] ? lock_acquire+0x60/0x160 [ 128.116278][ T985] ? __rcu_read_lock+0x30/0x70 [ 128.116280][ T985] ? __down_trylock_console_sem+0x5e/0xa0 [ 128.116282][ T985] ? vprintk_emit+0x320/0x3e0 [ 128.116284][ T985] vprintk_emit+0x37c/0x3e0 [ 128.116286][ T985] ? wake_up_klogd_work_func+0x90/0x90 [ 128.116288][ T985] ? rtnl_newlink+0x9f1/0x11c0 [ 128.116291][ T985] ? netlink_rcv_skb+0x14e/0x3a0 [ 128.116294][ T985] ? netlink_unicast+0x486/0x750 [ 128.116295][ T985] ? netlink_sendmsg+0x735/0xc60 [ 128.116296][ T985] ? ____sys_sendmsg+0x415/0x880 [ 128.116299][ T985] ? ___sys_sendmsg+0x14e/0x1d0 [ 128.116300][ T985] ? __sys_sendmsg+0x12c/0x1d0 [ 128.116302][ T985] _printk+0xc7/0x100 [ 128.116305][ T985] ? snapshot_read.cold+0x21/0x21 [ 128.116307][ T985] ? netdev_name+0x43/0x60 [ 128.116310][ T985] ? __netdev_printk+0x17f/0x1d0 [ 128.116312][ T985] netdev_info+0xe2/0x116 [ 128.116314][ T985] ? netdev_notice+0x120/0x120 [ 128.116315][ T985] ? lock_acquire+0x13c/0x160 [ 128.116317][ T985] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 128.116319][ T985] ? do_raw_spin_unlock+0x59/0x250 [ 128.116321][ T985] ? trace_hardirqs_on+0x36/0x40 [ 128.116322][ T985] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 128.116326][ T985] ? kvfree_call_rcu+0x23b/0x2e0 [ 128.116329][ T985] ? trace_irq_enable.constprop.0+0x30/0x160 [ 128.116330][ T985] team_port_del+0x645/0x9c0 [ 128.116333][ T985] do_set_master+0x15c/0x580 [ 128.116336][ T985] do_setlink.isra.0+0xa31/0x2750 [ 128.116339][ T985] ? stack_trace_save+0x93/0xc0 [ 128.116341][ T985] ? rtnl_link_get_size+0x350/0x350 [ 128.116342][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116344][ T985] ? stack_depot_save_flags+0x1bc/0x790 [ 128.116348][ T985] ? kasan_save_stack+0x3d/0x50 [ 128.116350][ T985] ? kasan_save_stack+0x2f/0x50 [ 128.116352][ T985] ? kasan_save_track+0x14/0x30 [ 128.116353][ T985] ? __kasan_kmalloc+0x7b/0x90 [ 128.116355][ T985] ? __kmalloc_cache_noprof+0x29a/0x620 [ 128.116356][ T985] ? rtnl_newlink+0x124/0x11c0 [ 128.116357][ T985] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 128.116359][ T985] ? netlink_rcv_skb+0x14e/0x3a0 [ 128.116360][ T985] ? netlink_unicast+0x486/0x750 [ 128.116361][ T985] ? netlink_sendmsg+0x735/0xc60 [ 128.116362][ T985] ? ____sys_sendmsg+0x415/0x880 [ 128.116363][ T985] ? ___sys_sendmsg+0x14e/0x1d0 [ 128.116365][ T985] ? __sys_sendmsg+0x12c/0x1d0 [ 128.116366][ T985] ? do_syscall_64+0xff/0x530 [ 128.116368][ T985] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 128.116370][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116372][ T985] ? lock_acquire+0x13c/0x160 [ 128.116374][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116375][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116377][ T985] ? trace_contention_end+0xb3/0x180 [ 128.116380][ T985] ? __mutex_lock+0x1db/0x1ea0 [ 128.116381][ T985] ? __mutex_lock+0x9a3/0x1ea0 [ 128.116383][ T985] ? rtnl_newlink+0x9a8/0x11c0 [ 128.116384][ T985] ? ww_mutex_lock+0x160/0x160 [ 128.116385][ T985] ? nla_get_range_signed+0x3d0/0x3d0 [ 128.116388][ T985] ? __rtnl_newlink+0x3fa/0xa50 [ 128.116390][ T985] rtnl_newlink+0x9f1/0x11c0 [ 128.116392][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116393][ T985] ? rtnl_bridge_getlink+0x850/0x850 [ 128.116394][ T985] ? lock_acquire+0x13c/0x160 [ 128.116396][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116398][ T985] ? is_bpf_text_address+0x3e/0x110 [ 128.116401][ T985] ? is_bpf_text_address+0x72/0x110 [ 128.116403][ T985] ? kernel_text_address+0x149/0x170 [ 128.116405][ T985] ? __kernel_text_address+0x12/0x30 [ 128.116406][ T985] ? write_profile+0xf0/0xf0 [ 128.116407][ T985] ? unwind_get_return_address+0x67/0xd0 [ 128.116410][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116412][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116413][ T985] ? cap_capable+0x1d7/0x3d0 [ 128.116417][ T985] ? lock_acquire+0x13c/0x160 [ 128.116418][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116420][ T985] ? rtnl_bridge_getlink+0x850/0x850 [ 128.116421][ T985] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 128.116423][ T985] ? rtnl_link_fill+0x920/0x920 [ 128.116424][ T985] ? filter_irq_stacks+0xd0/0xd0 [ 128.116425][ T985] ? stack_depot_save_flags+0x1bc/0x790 [ 128.116428][ T985] netlink_rcv_skb+0x14e/0x3a0 [ 128.116429][ T985] ? rtnl_link_fill+0x920/0x920 [ 128.116430][ T985] ? lock_release+0x184/0x1f0 [ 128.116432][ T985] ? netlink_ack+0xcf0/0xcf0 [ 128.116433][ T985] ? __netlink_lookup+0xb9/0x6b0 [ 128.116436][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116438][ T985] ? lock_release+0x184/0x1f0 [ 128.116439][ T985] netlink_unicast+0x486/0x750 [ 128.116441][ T985] ? netlink_attachskb+0x810/0x810 [ 128.116443][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116445][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116446][ T985] ? lock_acquire+0x13c/0x160 [ 128.116448][ T985] netlink_sendmsg+0x735/0xc60 [ 128.116450][ T985] ? netlink_unicast+0x750/0x750 [ 128.116452][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116453][ T985] ? lock_release+0x184/0x1f0 [ 128.116455][ T985] ____sys_sendmsg+0x415/0x880 [ 128.116457][ T985] ? copy_msghdr_from_user+0x279/0x420 [ 128.116459][ T985] ? get_timestamp.constprop.0+0x390/0x390 [ 128.116460][ T985] ? move_addr_to_kernel+0x40/0x40 [ 128.116461][ T985] ? filter_irq_stacks+0xd0/0xd0 [ 128.116464][ T985] ___sys_sendmsg+0x14e/0x1d0 [ 128.116466][ T985] ? copy_msghdr_from_user+0x420/0x420 [ 128.116470][ T985] __sys_sendmsg+0x12c/0x1d0 [ 128.116472][ T985] ? __sys_sendmsg_sock+0x20/0x20 [ 128.116475][ T985] ? rcu_is_watching+0x16/0xd0 [ 128.116477][ T985] do_syscall_64+0xff/0x530 [ 128.116478][ T985] ? exc_page_fault+0xee/0x100 [ 128.116481][ T985] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 128.116482][ T985] RIP: 0033:0x7fd9b292a54e [ 128.116484][ T985] 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 [ 128.116486][ T985] RSP: 002b:00007ffca3a8c5a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 128.116490][ T985] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd9b292a54e [ 128.116491][ T985] RDX: 0000000000000000 RSI: 00007ffca3a8c650 RDI: 0000000000000005 [ 128.116492][ T985] RBP: 00007ffca3a8c5b0 R08: 0000000000000000 R09: 0000000000000000 [ 128.116493][ T985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9133d6 [ 128.116494][ T985] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca3a8cd10 [ 128.116496][ T985] [ 128.161468][ T986] lag3: Port device veth2 removed [ 128.381805][ T999] br2: port 1(lag2.200) entered disabled state [ 128.404999][ T1000] br1: port 1(lag2.100) entered disabled state [ 128.464627][ T1003] lag2.200: left allmulticast mode [ 128.464833][ T1003] lag2.200: left promiscuous mode [ 128.465180][ T1003] br2: port 1(lag2.200) entered disabled state [ 128.514260][ T1005] lag2.100: left allmulticast mode [ 128.514426][ T1005] lag2: left allmulticast mode [ 128.514574][ T1005] veth1: left allmulticast mode [ 128.514709][ T1005] veth7: left allmulticast mode [ 128.514916][ T1005] lag2.100: left promiscuous mode [ 128.515043][ T1005] lag2: left promiscuous mode [ 128.515182][ T1005] veth1: left promiscuous mode [ 128.515429][ T1005] veth7: left promiscuous mode [ 128.515847][ T1005] br1: port 1(lag2.100) entered disabled state [ 128.632298][ T1009] lag2: Port device veth7 removed [ 128.653248][ T1010] lag2: Port device veth1 removed [ 129.078904][ T1025] lag4: Port device veth5 removed [ 129.095206][ T1026] lag4: Port device veth3 removed [ 129.504990][ T1041] lag1: Port device veth6 removed [ 129.505007][ T1041] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 129.505010][ T1041] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1041, name: ip [ 129.505012][ T1041] preempt_count: 1, expected: 0 [ 129.505012][ T1041] RCU nest depth: 0, expected: 0 [ 129.505013][ T1041] INFO: lockdep is turned off. [ 129.505015][ T1041] irq event stamp: 0 [ 129.505015][ T1041] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 129.505020][ T1041] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 129.505026][ T1041] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 129.505027][ T1041] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 129.505029][ T1041] Preemption disabled at: [ 129.505030][ T1041] [] vprintk_emit+0x31b/0x3e0 [ 129.505037][ T1041] CPU: 0 UID: 0 PID: 1041 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 129.505041][ T1041] Tainted: [W]=WARN [ 129.505042][ T1041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 129.505043][ T1041] Call Trace: [ 129.505045][ T1041] [ 129.505046][ T1041] dump_stack_lvl+0x6f/0xa0 [ 129.505051][ T1041] ? vprintk_emit+0x31b/0x3e0 [ 129.505053][ T1041] __might_resched.cold+0x1fe/0x2c1 [ 129.505057][ T1041] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 129.505060][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505070][ T1041] __kmalloc_noprof+0x443/0x760 [ 129.505074][ T1041] ? __rwlock_init+0x150/0x150 [ 129.505076][ T1041] ? alloc_buf.isra.0+0x4b/0x260 [ 129.505080][ T1041] ? do_raw_spin_unlock+0x59/0x250 [ 129.505082][ T1041] alloc_buf.isra.0+0x4b/0x260 [ 129.505084][ T1041] put_chars+0x1e1/0x2f0 [ 129.505085][ T1041] ? desc_read_finalized_seq+0x79/0x120 [ 129.505087][ T1041] ? __send_to_port+0x420/0x420 [ 129.505089][ T1041] ? console_prepend_replay+0x20/0x20 [ 129.505091][ T1041] hvc_console_print+0x292/0x780 [ 129.505094][ T1041] ? hvc_write+0x3a0/0x3a0 [ 129.505096][ T1041] ? do_raw_spin_lock+0x131/0x280 [ 129.505097][ T1041] ? __rwlock_init+0x150/0x150 [ 129.505099][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505100][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505102][ T1041] ? lock_acquire+0x13c/0x160 [ 129.505104][ T1041] console_emit_next_record+0x22f/0x4c0 [ 129.505107][ T1041] ? devkmsg_read+0x4b0/0x4b0 [ 129.505109][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505110][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505112][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505113][ T1041] ? lock_acquire+0x13c/0x160 [ 129.505115][ T1041] ? console_flush_one_record+0x111/0x710 [ 129.505117][ T1041] console_flush_one_record+0x46f/0x710 [ 129.505119][ T1041] ? console_emit_next_record+0x4c0/0x4c0 [ 129.505122][ T1041] console_unlock+0xee/0x1f0 [ 129.505123][ T1041] ? lock_acquire+0x13c/0x160 [ 129.505125][ T1041] ? console_flush_one_record+0x710/0x710 [ 129.505126][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505128][ T1041] ? lock_release+0x184/0x1f0 [ 129.505129][ T1041] ? lock_acquire+0x60/0x160 [ 129.505131][ T1041] ? __rcu_read_lock+0x30/0x70 [ 129.505133][ T1041] ? __down_trylock_console_sem+0x5e/0xa0 [ 129.505135][ T1041] ? vprintk_emit+0x320/0x3e0 [ 129.505136][ T1041] vprintk_emit+0x37c/0x3e0 [ 129.505139][ T1041] ? wake_up_klogd_work_func+0x90/0x90 [ 129.505140][ T1041] ? rtnl_newlink+0x9f1/0x11c0 [ 129.505143][ T1041] ? netlink_rcv_skb+0x14e/0x3a0 [ 129.505146][ T1041] ? netlink_unicast+0x486/0x750 [ 129.505147][ T1041] ? netlink_sendmsg+0x735/0xc60 [ 129.505148][ T1041] ? ____sys_sendmsg+0x415/0x880 [ 129.505151][ T1041] ? ___sys_sendmsg+0x14e/0x1d0 [ 129.505152][ T1041] ? __sys_sendmsg+0x12c/0x1d0 [ 129.505154][ T1041] _printk+0xc7/0x100 [ 129.505157][ T1041] ? snapshot_read.cold+0x21/0x21 [ 129.505159][ T1041] ? netdev_name+0x43/0x60 [ 129.505162][ T1041] ? __netdev_printk+0x17f/0x1d0 [ 129.505164][ T1041] netdev_info+0xe2/0x116 [ 129.505165][ T1041] ? netdev_notice+0x120/0x120 [ 129.505167][ T1041] ? lock_acquire+0x13c/0x160 [ 129.505169][ T1041] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 129.505171][ T1041] ? do_raw_spin_unlock+0x59/0x250 [ 129.505173][ T1041] ? trace_hardirqs_on+0x36/0x40 [ 129.505174][ T1041] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 129.505177][ T1041] ? kvfree_call_rcu+0x23b/0x2e0 [ 129.505180][ T1041] ? trace_irq_enable.constprop.0+0x30/0x160 [ 129.505181][ T1041] team_port_del+0x645/0x9c0 [ 129.505185][ T1041] do_set_master+0x15c/0x580 [ 129.505188][ T1041] do_setlink.isra.0+0xa31/0x2750 [ 129.505190][ T1041] ? stack_trace_save+0x93/0xc0 [ 129.505193][ T1041] ? rtnl_link_get_size+0x350/0x350 [ 129.505194][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505195][ T1041] ? stack_depot_save_flags+0x1bc/0x790 [ 129.505199][ T1041] ? kasan_save_stack+0x3d/0x50 [ 129.505202][ T1041] ? kasan_save_stack+0x2f/0x50 [ 129.505203][ T1041] ? kasan_save_track+0x14/0x30 [ 129.505205][ T1041] ? __kasan_kmalloc+0x7b/0x90 [ 129.505206][ T1041] ? __kmalloc_cache_noprof+0x29a/0x620 [ 129.505208][ T1041] ? rtnl_newlink+0x124/0x11c0 [ 129.505209][ T1041] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 129.505210][ T1041] ? netlink_rcv_skb+0x14e/0x3a0 [ 129.505211][ T1041] ? netlink_unicast+0x486/0x750 [ 129.505212][ T1041] ? netlink_sendmsg+0x735/0xc60 [ 129.505213][ T1041] ? ____sys_sendmsg+0x415/0x880 [ 129.505215][ T1041] ? ___sys_sendmsg+0x14e/0x1d0 [ 129.505216][ T1041] ? __sys_sendmsg+0x12c/0x1d0 [ 129.505217][ T1041] ? do_syscall_64+0xff/0x530 [ 129.505219][ T1041] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 129.505222][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505223][ T1041] ? lock_acquire+0x13c/0x160 [ 129.505225][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505226][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505228][ T1041] ? trace_contention_end+0xb3/0x180 [ 129.505231][ T1041] ? __mutex_lock+0x1db/0x1ea0 [ 129.505232][ T1041] ? __mutex_lock+0x9a3/0x1ea0 [ 129.505233][ T1041] ? rtnl_newlink+0x9a8/0x11c0 [ 129.505235][ T1041] ? ww_mutex_lock+0x160/0x160 [ 129.505236][ T1041] ? nla_get_range_signed+0x3d0/0x3d0 [ 129.505238][ T1041] ? __rtnl_newlink+0x3fa/0xa50 [ 129.505240][ T1041] rtnl_newlink+0x9f1/0x11c0 [ 129.505242][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505244][ T1041] ? rtnl_bridge_getlink+0x850/0x850 [ 129.505245][ T1041] ? lock_acquire+0x13c/0x160 [ 129.505247][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505249][ T1041] ? is_bpf_text_address+0x3e/0x110 [ 129.505252][ T1041] ? is_bpf_text_address+0x72/0x110 [ 129.505253][ T1041] ? kernel_text_address+0x149/0x170 [ 129.505255][ T1041] ? __kernel_text_address+0x12/0x30 [ 129.505257][ T1041] ? write_profile+0xf0/0xf0 [ 129.505258][ T1041] ? unwind_get_return_address+0x67/0xd0 [ 129.505261][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505262][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505264][ T1041] ? cap_capable+0x1d7/0x3d0 [ 129.505267][ T1041] ? lock_acquire+0x13c/0x160 [ 129.505268][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505270][ T1041] ? rtnl_bridge_getlink+0x850/0x850 [ 129.505271][ T1041] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 129.505273][ T1041] ? rtnl_link_fill+0x920/0x920 [ 129.505274][ T1041] ? filter_irq_stacks+0xd0/0xd0 [ 129.505276][ T1041] ? stack_depot_save_flags+0x1bc/0x790 [ 129.505278][ T1041] netlink_rcv_skb+0x14e/0x3a0 [ 129.505279][ T1041] ? rtnl_link_fill+0x920/0x920 [ 129.505281][ T1041] ? lock_release+0x184/0x1f0 [ 129.505282][ T1041] ? netlink_ack+0xcf0/0xcf0 [ 129.505283][ T1041] ? __netlink_lookup+0xb9/0x6b0 [ 129.505286][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505287][ T1041] ? lock_release+0x184/0x1f0 [ 129.505289][ T1041] netlink_unicast+0x486/0x750 [ 129.505291][ T1041] ? netlink_attachskb+0x810/0x810 [ 129.505293][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505294][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505296][ T1041] ? lock_acquire+0x13c/0x160 [ 129.505298][ T1041] netlink_sendmsg+0x735/0xc60 [ 129.505299][ T1041] ? netlink_unicast+0x750/0x750 [ 129.505301][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505303][ T1041] ? lock_release+0x184/0x1f0 [ 129.505305][ T1041] ____sys_sendmsg+0x415/0x880 [ 129.505306][ T1041] ? copy_msghdr_from_user+0x279/0x420 [ 129.505308][ T1041] ? get_timestamp.constprop.0+0x390/0x390 [ 129.505309][ T1041] ? move_addr_to_kernel+0x40/0x40 [ 129.505311][ T1041] ? filter_irq_stacks+0xd0/0xd0 [ 129.505313][ T1041] ___sys_sendmsg+0x14e/0x1d0 [ 129.505315][ T1041] ? copy_msghdr_from_user+0x420/0x420 [ 129.505320][ T1041] __sys_sendmsg+0x12c/0x1d0 [ 129.505321][ T1041] ? __sys_sendmsg_sock+0x20/0x20 [ 129.505324][ T1041] ? rcu_is_watching+0x16/0xd0 [ 129.505326][ T1041] do_syscall_64+0xff/0x530 [ 129.505327][ T1041] ? exc_page_fault+0xee/0x100 [ 129.505329][ T1041] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 129.505331][ T1041] RIP: 0033:0x7f55cba2054e [ 129.505333][ T1041] 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 [ 129.505335][ T1041] RSP: 002b:00007fffde339ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 129.505338][ T1041] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f55cba2054e [ 129.505340][ T1041] RDX: 0000000000000000 RSI: 00007fffde339b60 RDI: 0000000000000005 [ 129.505341][ T1041] RBP: 00007fffde339ac0 R08: 0000000000000000 R09: 0000000000000000 [ 129.505342][ T1041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9133d7 [ 129.505342][ T1041] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffde33a220 [ 129.505345][ T1041] [ 129.551178][ T1042] lag1: Port device veth0 removed