[ 9.563302][ T191] ip (191) used greatest stack depth: 23904 bytes left [ 9.563318][ T191] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.563320][ T191] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 191, name: ip [ 9.563322][ T191] preempt_count: 2, expected: 0 [ 9.563323][ T191] RCU nest depth: 0, expected: 0 [ 9.563324][ T191] locks held by ip/191: 5, last CPU#0: [ 9.563326][ T191] #0: ffffffffab4027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.563339][ T191] #1: ffffffffab569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.563345][ T191] #2: ffffffffab569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.563349][ T191] #3: ffffffffab489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.563352][ T191] #4: ffffffffab489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.563356][ T191] irq event stamp: 43208 [ 9.563357][ T191] hardirqs last enabled at (43207): [] __down_trylock_console_sem+0x86/0xa0 [ 9.563360][ T191] hardirqs last disabled at (43208): [] console_emit_next_record+0x3d4/0x4c0 [ 9.563362][ T191] softirqs last enabled at (42918): [] handle_softirqs+0x67c/0x900 [ 9.563364][ T191] softirqs last disabled at (42913): [] __irq_exit_rcu+0x145/0x1c0 [ 9.563366][ T191] Preemption disabled at: [ 9.563367][ T191] [<0000000000000000>] 0x0 [ 9.563373][ T191] CPU: 0 UID: 0 PID: 191 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.563377][ T191] Tainted: [W]=WARN [ 9.563378][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.563379][ T191] Call Trace: [ 9.563381][ T191] [ 9.563382][ T191] dump_stack_lvl+0x6f/0xa0 [ 9.563388][ T191] __might_resched.cold+0x1fe/0x2c1 [ 9.563394][ T191] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.563398][ T191] ? __kmalloc_noprof+0xdb/0x760 [ 9.563403][ T191] __kmalloc_noprof+0x443/0x760 [ 9.563406][ T191] ? alloc_buf.isra.0+0x4b/0x260 [ 9.563411][ T191] ? do_raw_spin_unlock+0x59/0x250 [ 9.563414][ T191] alloc_buf.isra.0+0x4b/0x260 [ 9.563417][ T191] put_chars+0x1e1/0x2f0 [ 9.563420][ T191] ? __send_to_port+0x420/0x420 [ 9.563422][ T191] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.563427][ T191] ? validate_chain+0x38b/0xc20 [ 9.563432][ T191] hvc_console_print+0x292/0x780 [ 9.563438][ T191] ? hvc_write+0x3a0/0x3a0 [ 9.563440][ T191] ? rcu_is_watching+0x16/0xd0 [ 9.563443][ T191] ? lock_acquire+0x13c/0x160 [ 9.563447][ T191] console_emit_next_record+0x22f/0x4c0 [ 9.563451][ T191] ? devkmsg_read+0x4b0/0x4b0 [ 9.563453][ T191] ? console_flush_one_record+0x106/0x710 [ 9.563456][ T191] ? rcu_is_watching+0x16/0xd0 [ 9.563458][ T191] ? lock_acquire+0x13c/0x160 [ 9.563462][ T191] console_flush_one_record+0x46f/0x710 [ 9.563466][ T191] ? console_emit_next_record+0x4c0/0x4c0 [ 9.563468][ T191] ? __lock_acquire+0x518/0xc20 [ 9.563473][ T191] console_unlock+0xee/0x1f0 [ 9.563476][ T191] ? console_flush_one_record+0x710/0x710 [ 9.563478][ T191] ? rcu_is_watching+0x16/0xd0 [ 9.563481][ T191] ? lock_acquire+0x60/0x160 [ 9.563484][ T191] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.563486][ T191] ? vprintk_emit+0x320/0x3e0 [ 9.563490][ T191] vprintk_emit+0x37c/0x3e0 [ 9.563493][ T191] ? wake_up_klogd_work_func+0x90/0x90 [ 9.563497][ T191] ? __lock_acquire+0x518/0xc20 [ 9.563501][ T191] _printk+0xc7/0x100 [ 9.563504][ T191] ? snapshot_read.cold+0x21/0x21 [ 9.563507][ T191] ? do_raw_spin_lock+0x131/0x280 [ 9.563510][ T191] ? __rwlock_init+0x150/0x150 [ 9.563514][ T191] ? do_raw_spin_lock+0x131/0x280 [ 9.563517][ T191] do_exit.cold+0x82/0x9c [ 9.563520][ T191] ? exit_notify+0x890/0x890 [ 9.563522][ T191] ? __lock_release.isra.0+0x69/0x1a0 [ 9.563525][ T191] ? rcu_is_watching+0x16/0xd0 [ 9.563529][ T191] do_group_exit+0xb8/0x370 [ 9.563532][ T191] __x64_sys_exit_group+0x3c/0x50 [ 9.563534][ T191] x64_sys_call+0x1567/0x1570 [ 9.563536][ T191] do_syscall_64+0xff/0x530 [ 9.563539][ T191] ? exc_page_fault+0xee/0x100 [ 9.563542][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.563545][ T191] RIP: 0033:0x7f90797571b8 [ 9.563547][ T191] Code: Unable to access opcode bytes at 0x7f907975718e. [ 9.563548][ T191] RSP: 002b:00007ffcaf92bf98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.563550][ T191] RAX: ffffffffffffffda RBX: 00007f9079887f88 RCX: 00007f90797571b8 [ 9.563552][ T191] RDX: 00007f90794a1fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.563553][ T191] RBP: 00007ffcaf92bff0 R08: 0000000000000000 R09: 0000000000008010 [ 9.563554][ T191] R10: 00007ffcaf92bdb0 R11: 0000000000000246 R12: 0000000000000001 [ 9.563554][ T191] R13: 0000000000000000 R14: 00007f9079886680 R15: 00007f9079887fa0 [ 9.563561][ T191] [ 10.694125][ T238] lag1: Mode changed to "loadbalance" [ 10.694191][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.694193][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: teamd [ 10.694195][ T238] preempt_count: 1, expected: 0 [ 10.694196][ T238] RCU nest depth: 0, expected: 0 [ 10.694197][ T238] locks held by teamd/238: 7, last CPU#1: [ 10.694200][ T238] #0: ffffffffabd30328 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 10.694217][ T238] #1: ffffffffabd303e0 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x128/0x160 [ 10.694221][ T238] #2: ffffffffabcd2c40 (rtnl_mutex){+.+.}-{4:4}, at: team_nl_options_set_doit+0xa7/0xd00 [ 10.694227][ T238] #3: ffffffffab569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.694232][ T238] #4: ffffffffab569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.694236][ T238] #5: ffffffffab489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.694240][ T238] #6: ffffffffab489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.694244][ T238] irq event stamp: 20078 [ 10.694245][ T238] hardirqs last enabled at (20077): [] __down_trylock_console_sem+0x86/0xa0 [ 10.694247][ T238] hardirqs last disabled at (20078): [] console_emit_next_record+0x3d4/0x4c0 [ 10.694250][ T238] softirqs last enabled at (20018): [] __alloc_skb+0x4c2/0x5f0 [ 10.694253][ T238] softirqs last disabled at (20016): [] __alloc_skb+0x4c2/0x5f0 [ 10.694256][ T238] Preemption disabled at: [ 10.694256][ T238] [] vprintk_emit+0x31b/0x3e0 [ 10.694263][ T238] CPU: 1 UID: 0 PID: 238 Comm: teamd Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.694268][ T238] Tainted: [W]=WARN [ 10.694269][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.694270][ T238] Call Trace: [ 10.694272][ T238] [ 10.694274][ T238] dump_stack_lvl+0x6f/0xa0 [ 10.694280][ T238] ? vprintk_emit+0x31b/0x3e0 [ 10.694282][ T238] __might_resched.cold+0x1fe/0x2c1 [ 10.694287][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.694292][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 10.694297][ T238] __kmalloc_noprof+0x443/0x760 [ 10.694299][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 10.694305][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 10.694308][ T238] alloc_buf.isra.0+0x4b/0x260 [ 10.694311][ T238] put_chars+0x1e1/0x2f0 [ 10.694315][ T238] ? __send_to_port+0x420/0x420 [ 10.694321][ T238] ? validate_chain+0x34a/0xc20 [ 10.694327][ T238] hvc_console_print+0x292/0x780 [ 10.694331][ T238] ? mark_usage+0x61/0x170 [ 10.694333][ T238] ? __lock_acquire+0x518/0xc20 [ 10.694334][ T238] ? __lock_acquire+0x518/0xc20 [ 10.694338][ T238] ? hvc_write+0x3a0/0x3a0 [ 10.694341][ T238] ? console_emit_next_record+0x1df/0x4c0 [ 10.694344][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.694348][ T238] ? lock_acquire+0x13c/0x160 [ 10.694352][ T238] console_emit_next_record+0x22f/0x4c0 [ 10.694356][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 10.694358][ T238] ? console_flush_one_record+0x106/0x710 [ 10.694361][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.694364][ T238] ? lock_acquire+0x13c/0x160 [ 10.694368][ T238] console_flush_one_record+0x46f/0x710 [ 10.694372][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 10.694374][ T238] ? __lock_acquire+0x518/0xc20 [ 10.694379][ T238] console_unlock+0xee/0x1f0 [ 10.694382][ T238] ? console_flush_one_record+0x710/0x710 [ 10.694384][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.694387][ T238] ? lock_acquire+0x60/0x160 [ 10.694390][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.694393][ T238] ? vprintk_emit+0x320/0x3e0 [ 10.694398][ T238] vprintk_emit+0x37c/0x3e0 [ 10.694403][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 10.694405][ T238] ? team_nl_send_multicast+0xbb/0x120 [ 10.694409][ T238] ? team_nl_send_options_get+0x57f/0x6c0 [ 10.694413][ T238] _printk+0xc7/0x100 [ 10.694416][ T238] ? snapshot_read.cold+0x21/0x21 [ 10.694420][ T238] ? lockdep_hardirqs_on+0x91/0x130 [ 10.694424][ T238] ? kasan_quarantine_put+0x13e/0x2b0 [ 10.694427][ T238] ? netdev_name+0x43/0x60 [ 10.694430][ T238] ? __netdev_printk+0x17f/0x1d0 [ 10.694434][ T238] netdev_info+0xe2/0x116 [ 10.694436][ T238] ? netdev_notice+0x120/0x120 [ 10.694438][ T238] ? team_nl_send_options_get+0x6c0/0x6c0 [ 10.694442][ T238] ? team_options_register+0x26/0x30 [ 10.694446][ T238] ? lb_init+0x2cb/0x470 [ 10.694452][ T238] team_mode_option_set.cold+0x45/0xe3 [ 10.694458][ T238] team_nl_options_set_doit+0x59d/0xd00 [ 10.694464][ T238] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 10.694466][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.694474][ T238] ? __nla_parse+0x22/0x30 [ 10.694477][ T238] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 10.694481][ T238] ? genl_family_rcv_msg_doit+0x206/0x300 [ 10.694483][ T238] genl_family_rcv_msg_doit+0x206/0x300 [ 10.694487][ T238] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 10.694493][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.694495][ T238] ? cap_capable+0x1d7/0x3d0 [ 10.694499][ T238] ? write_profile+0xf0/0xf0 [ 10.694502][ T238] ? unwind_get_return_address+0x67/0xd0 [ 10.694507][ T238] genl_family_rcv_msg+0x3a4/0x640 [ 10.694511][ T238] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 10.694514][ T238] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 10.694516][ T238] ? __lock_acquire+0x518/0xc20 [ 10.694521][ T238] genl_rcv_msg+0xbb/0x160 [ 10.694525][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 10.694527][ T238] ? genl_family_rcv_msg+0x640/0x640 [ 10.694530][ T238] ? netlink_ack+0xcf0/0xcf0 [ 10.694537][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 10.694539][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 10.694543][ T238] genl_rcv+0x28/0x40 [ 10.694545][ T238] netlink_unicast+0x486/0x750 [ 10.694549][ T238] ? netlink_attachskb+0x810/0x810 [ 10.694552][ T238] ? __lock_acquire+0x518/0xc20 [ 10.694556][ T238] netlink_sendmsg+0x735/0xc60 [ 10.694560][ T238] ? netlink_unicast+0x750/0x750 [ 10.694564][ T238] ? __might_fault+0x97/0x140 [ 10.694570][ T238] ____sys_sendmsg+0x415/0x880 [ 10.694573][ T238] ? copy_msghdr_from_user+0x279/0x420 [ 10.694576][ T238] ? get_timestamp.constprop.0+0x390/0x390 [ 10.694577][ T238] ? move_addr_to_kernel+0x40/0x40 [ 10.694581][ T238] ? __lock_acquire+0x518/0xc20 [ 10.694583][ T238] ? net_dim+0x616/0xd70 [ 10.694586][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.694590][ T238] ___sys_sendmsg+0x14e/0x1d0 [ 10.694593][ T238] ? copy_msghdr_from_user+0x420/0x420 [ 10.694595][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.694602][ T238] ? __lock_acquire+0x518/0xc20 [ 10.694611][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 10.694614][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 10.694619][ T238] __sys_sendmsg+0x12c/0x1d0 [ 10.694623][ T238] ? __sys_sendmsg_sock+0x20/0x20 [ 10.694624][ T238] ? do_pipe2+0x142/0x1b0 [ 10.694631][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.694634][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.694638][ T238] do_syscall_64+0xff/0x530 [ 10.694640][ T238] ? exc_page_fault+0xee/0x100 [ 10.694643][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.694645][ T238] RIP: 0033:0x7f95392bb54e [ 10.694649][ 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 [ 10.694651][ T238] RSP: 002b:00007ffd6168bd90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.694653][ T238] RAX: ffffffffffffffda RBX: 000055c88cc66f70 RCX: 00007f95392bb54e [ 10.694655][ T238] RDX: 0000000000000000 RSI: 00007ffd6168be30 RDI: 0000000000000007 [ 10.694656][ T238] RBP: 00007ffd6168bda0 R08: 0000000000000000 R09: 0000000000000000 [ 10.694657][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000055c88cc6ba30 [ 10.694657][ T238] R13: 00007ffd6168be30 R14: 000055c88cc66e80 R15: 0000000000000000 [ 10.694665][ T238] [ 10.952741][ T248] lag1: Port device veth0 added [ 10.982313][ T249] lag1: Port device veth6 added [ 11.491137][ T267] lag4: Mode changed to "loadbalance" [ 11.664585][ T275] lag4: Port device veth3 added [ 11.700225][ T276] lag4: Port device veth5 added [ 11.700239][ T276] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.700241][ T276] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 276, name: ip [ 11.700243][ T276] preempt_count: 1, expected: 0 [ 11.700244][ T276] RCU nest depth: 0, expected: 0 [ 11.700245][ T276] locks held by ip/276: 5, last CPU#3: [ 11.700247][ T276] #0: ffffffffabcd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.700258][ T276] #1: ffffffffab569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.700264][ T276] #2: ffffffffab569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.700268][ T276] #3: ffffffffab489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.700272][ T276] #4: ffffffffab489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.700276][ T276] irq event stamp: 29200 [ 11.700277][ T276] hardirqs last enabled at (29199): [] __down_trylock_console_sem+0x86/0xa0 [ 11.700280][ T276] hardirqs last disabled at (29200): [] console_emit_next_record+0x3d4/0x4c0 [ 11.700281][ T276] softirqs last enabled at (29144): [] __alloc_skb+0x4c2/0x5f0 [ 11.700284][ T276] softirqs last disabled at (29142): [] __alloc_skb+0x4c2/0x5f0 [ 11.700287][ T276] Preemption disabled at: [ 11.700287][ T276] [] vprintk_emit+0x31b/0x3e0 [ 11.700293][ T276] CPU: 3 UID: 0 PID: 276 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.700297][ T276] Tainted: [W]=WARN [ 11.700298][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.700299][ T276] Call Trace: [ 11.700301][ T276] [ 11.700302][ T276] dump_stack_lvl+0x6f/0xa0 [ 11.700308][ T276] ? vprintk_emit+0x31b/0x3e0 [ 11.700310][ T276] __might_resched.cold+0x1fe/0x2c1 [ 11.700315][ T276] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.700319][ T276] ? __kmalloc_noprof+0xdb/0x760 [ 11.700324][ T276] __kmalloc_noprof+0x443/0x760 [ 11.700327][ T276] ? alloc_buf.isra.0+0x4b/0x260 [ 11.700332][ T276] ? do_raw_spin_unlock+0x59/0x250 [ 11.700335][ T276] alloc_buf.isra.0+0x4b/0x260 [ 11.700338][ T276] put_chars+0x1e1/0x2f0 [ 11.700341][ T276] ? __send_to_port+0x420/0x420 [ 11.700347][ T276] hvc_console_print+0x292/0x780 [ 11.700354][ T276] ? hvc_write+0x3a0/0x3a0 [ 11.700356][ T276] ? lock_acquire+0x13c/0x160 [ 11.700360][ T276] console_emit_next_record+0x22f/0x4c0 [ 11.700364][ T276] ? devkmsg_read+0x4b0/0x4b0 [ 11.700366][ T276] ? console_flush_one_record+0x106/0x710 [ 11.700369][ T276] ? rcu_is_watching+0x16/0xd0 [ 11.700373][ T276] ? lock_acquire+0x13c/0x160 [ 11.700377][ T276] console_flush_one_record+0x46f/0x710 [ 11.700381][ T276] ? console_emit_next_record+0x4c0/0x4c0 [ 11.700383][ T276] ? __lock_acquire+0x518/0xc20 [ 11.700389][ T276] console_unlock+0xee/0x1f0 [ 11.700391][ T276] ? console_flush_one_record+0x710/0x710 [ 11.700393][ T276] ? rcu_is_watching+0x16/0xd0 [ 11.700396][ T276] ? lock_acquire+0x60/0x160 [ 11.700399][ T276] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.700401][ T276] ? vprintk_emit+0x320/0x3e0 [ 11.700405][ T276] vprintk_emit+0x37c/0x3e0 [ 11.700408][ T276] ? wake_up_klogd_work_func+0x90/0x90 [ 11.700414][ T276] _printk+0xc7/0x100 [ 11.700418][ T276] ? snapshot_read.cold+0x21/0x21 [ 11.700422][ T276] ? netdev_name+0x43/0x60 [ 11.700425][ T276] ? __netdev_printk+0x17f/0x1d0 [ 11.700429][ T276] netdev_info+0xe2/0x116 [ 11.700431][ T276] ? netdev_notice+0x120/0x120 [ 11.700436][ T276] ? netdev_change_features+0xa0/0xa0 [ 11.700439][ T276] ? __lock_release.isra.0+0x69/0x1a0 [ 11.700441][ T276] ? team_nl_send_options_get+0x6c0/0x6c0 [ 11.700443][ T276] ? mark_held_locks+0x40/0x70 [ 11.700448][ T276] team_port_add+0xf29/0x15e0 [ 11.700453][ T276] ? team_port_enable+0xc0/0xc0 [ 11.700455][ T276] ? kernel_text_address+0x149/0x170 [ 11.700460][ T276] do_set_master+0x357/0x580 [ 11.700465][ T276] do_setlink.isra.0+0xa31/0x2750 [ 11.700468][ T276] ? stack_trace_save+0x93/0xc0 [ 11.700471][ T276] ? rtnl_link_get_size+0x350/0x350 [ 11.700473][ T276] ? rcu_read_lock_any_held+0x66/0x90 [ 11.700475][ T276] ? stack_depot_save_flags+0x38e/0x790 [ 11.700479][ T276] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.700481][ T276] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.700483][ T276] ? validate_chain+0x38b/0xc20 [ 11.700486][ T276] ? kasan_save_stack+0x3d/0x50 [ 11.700489][ T276] ? kasan_save_stack+0x2f/0x50 [ 11.700491][ T276] ? kasan_save_track+0x14/0x30 [ 11.700493][ T276] ? __lock_acquire+0x518/0xc20 [ 11.700495][ T276] ? netlink_seq_next+0xe/0x60 [ 11.700498][ T276] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.700503][ T276] ? lock_acquire.part.0+0xd4/0x280 [ 11.700505][ T276] ? rtnl_newlink+0x9a8/0x11c0 [ 11.700507][ T276] ? rcu_is_watching+0x16/0xd0 [ 11.700510][ T276] ? lock_acquire+0x13c/0x160 [ 11.700511][ T276] ? rcu_is_watching+0x16/0xd0 [ 11.700513][ T276] ? rcu_is_watching+0x16/0xd0 [ 11.700516][ T276] ? trace_contention_end+0xb3/0x180 [ 11.700520][ T276] ? __mutex_lock+0x1db/0x1ea0 [ 11.700523][ T276] ? __mutex_lock+0x9a3/0x1ea0 [ 11.700525][ T276] ? rtnl_newlink+0x9a8/0x11c0 [ 11.700528][ T276] ? ww_mutex_lock+0x160/0x160 [ 11.700530][ T276] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.700535][ T276] ? __rtnl_newlink+0x3fa/0xa50 [ 11.700540][ T276] rtnl_newlink+0x9f1/0x11c0 [ 11.700545][ T276] ? rtnl_bridge_getlink+0x850/0x850 [ 11.700547][ T276] ? __lock_acquire+0x518/0xc20 [ 11.700552][ T276] ? lock_acquire.part.0+0xd4/0x280 [ 11.700554][ T276] ? find_held_lock+0x2b/0x80 [ 11.700556][ T276] ? rtnl_bridge_getlink+0x850/0x850 [ 11.700558][ T276] ? __lock_release.isra.0+0x69/0x1a0 [ 11.700561][ T276] ? rtnl_bridge_getlink+0x850/0x850 [ 11.700564][ T276] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.700567][ T276] ? rtnl_link_fill+0x920/0x920 [ 11.700568][ T276] ? __lock_acquire+0x518/0xc20 [ 11.700572][ T276] ? lock_acquire.part.0+0xd4/0x280 [ 11.700574][ T276] ? find_held_lock+0x2b/0x80 [ 11.700578][ T276] netlink_rcv_skb+0x14e/0x3a0 [ 11.700580][ T276] ? rtnl_link_fill+0x920/0x920 [ 11.700582][ T276] ? netlink_ack+0xcf0/0xcf0 [ 11.700589][ T276] ? netlink_deliver_tap+0xc5/0x330 [ 11.700590][ T276] ? netlink_deliver_tap+0x13c/0x330 [ 11.700594][ T276] netlink_unicast+0x486/0x750 [ 11.700598][ T276] ? netlink_attachskb+0x810/0x810 [ 11.700601][ T276] ? __lock_acquire+0x518/0xc20 [ 11.700605][ T276] netlink_sendmsg+0x735/0xc60 [ 11.700609][ T276] ? netlink_unicast+0x750/0x750 [ 11.700612][ T276] ? __might_fault+0x97/0x140 [ 11.700618][ T276] ____sys_sendmsg+0x415/0x880 [ 11.700620][ T276] ? copy_msghdr_from_user+0x279/0x420 [ 11.700623][ T276] ? get_timestamp.constprop.0+0x390/0x390 [ 11.700624][ T276] ? move_addr_to_kernel+0x40/0x40 [ 11.700632][ T276] ___sys_sendmsg+0x14e/0x1d0 [ 11.700634][ T276] ? copy_msghdr_from_user+0x420/0x420 [ 11.700650][ T276] __sys_sendmsg+0x12c/0x1d0 [ 11.700653][ T276] ? __sys_sendmsg_sock+0x20/0x20 [ 11.700659][ T276] ? rcu_is_watching+0x16/0xd0 [ 11.700663][ T276] do_syscall_64+0xff/0x530 [ 11.700665][ T276] ? exc_page_fault+0xee/0x100 [ 11.700668][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.700670][ T276] RIP: 0033:0x7fec2734154e [ 11.700674][ T276] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.700676][ T276] RSP: 002b:00007fffd6b5b240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.700679][ T276] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fec2734154e [ 11.700680][ T276] RDX: 0000000000000000 RSI: 00007fffd6b5b2f0 RDI: 0000000000000005 [ 11.700681][ T276] RBP: 00007fffd6b5b250 R08: 0000000000000000 R09: 0000000000000000 [ 11.700682][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7c1 [ 11.700683][ T276] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd6b5b9b0 [ 11.700690][ T276] [ 11.737181][ T276] ip (276) used greatest stack depth: 23208 bytes left [ 12.197003][ T293] lag2: Mode changed to "loadbalance" [ 12.358277][ T301] lag2: Port device veth1 added [ 12.402944][ T302] lag2: Port device veth7 added [ 12.639258][ T310] br1: port 1(lag2) entered blocking state [ 12.639656][ T310] br1: port 1(lag2) entered disabled state [ 12.640049][ T310] lag2: entered allmulticast mode [ 12.641252][ T310] veth1: entered allmulticast mode [ 12.641523][ T310] veth7: entered allmulticast mode [ 12.646649][ T310] veth1: entered promiscuous mode [ 12.647066][ T310] veth7: entered promiscuous mode [ 12.735652][ T314] br1: port 1(lag2) entered blocking state [ 12.735716][ T314] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.735718][ T314] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 314, name: ip [ 12.735720][ T314] preempt_count: 202, expected: 0 [ 12.735721][ T314] RCU nest depth: 0, expected: 0 [ 12.735722][ T314] locks held by ip/314: 6, last CPU#2: [ 12.735725][ T314] #0: ffffffffabcd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.735736][ T314] #1: ff1100000cb22e58 (&br->lock){+...}-{3:3}, at: br_stp_enable_bridge+0x23/0x340 [bridge] [ 12.735751][ T314] #2: ffffffffab569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.735757][ T314] #3: ffffffffab569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.735761][ T314] #4: ffffffffab489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.735765][ T314] #5: ffffffffab489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.735769][ T314] irq event stamp: 13399 [ 12.735770][ T314] hardirqs last enabled at (13398): [] __down_trylock_console_sem+0x86/0xa0 [ 12.735773][ T314] hardirqs last disabled at (13399): [] console_emit_next_record+0x3d4/0x4c0 [ 12.735775][ T314] softirqs last enabled at (13390): [] __dev_change_flags+0x20b/0x660 [ 12.735778][ T314] softirqs last disabled at (13392): [] br_stp_enable_bridge+0x23/0x340 [bridge] [ 12.735788][ T314] Preemption disabled at: [ 12.735789][ T314] [<0000000000000000>] 0x0 [ 12.735796][ T314] CPU: 2 UID: 0 PID: 314 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.735799][ T314] Tainted: [W]=WARN [ 12.735800][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.735802][ T314] Call Trace: [ 12.735804][ T314] [ 12.735806][ T314] dump_stack_lvl+0x6f/0xa0 [ 12.735812][ T314] __might_resched.cold+0x1fe/0x2c1 [ 12.735818][ T314] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.735823][ T314] ? __kmalloc_noprof+0xdb/0x760 [ 12.735828][ T314] __kmalloc_noprof+0x443/0x760 [ 12.735831][ T314] ? alloc_buf.isra.0+0x4b/0x260 [ 12.735836][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 12.735839][ T314] alloc_buf.isra.0+0x4b/0x260 [ 12.735842][ T314] put_chars+0x1e1/0x2f0 [ 12.735845][ T314] ? __send_to_port+0x420/0x420 [ 12.735847][ T314] ? check_prev_add+0x316/0xe90 [ 12.735851][ T314] ? validate_chain+0x34a/0xc20 [ 12.735855][ T314] hvc_console_print+0x292/0x780 [ 12.735857][ T314] ? mark_usage+0x61/0x170 [ 12.735859][ T314] ? __lock_acquire+0x518/0xc20 [ 12.735861][ T314] ? __lock_acquire+0x518/0xc20 [ 12.735865][ T314] ? hvc_write+0x3a0/0x3a0 [ 12.735866][ T314] ? lock_acquire.part.0+0xd4/0x280 [ 12.735871][ T314] ? lock_acquire+0x13c/0x160 [ 12.735875][ T314] console_emit_next_record+0x22f/0x4c0 [ 12.735878][ T314] ? devkmsg_read+0x4b0/0x4b0 [ 12.735880][ T314] ? console_flush_one_record+0x106/0x710 [ 12.735883][ T314] ? rcu_is_watching+0x16/0xd0 [ 12.735888][ T314] ? lock_acquire+0x13c/0x160 [ 12.735892][ T314] console_flush_one_record+0x46f/0x710 [ 12.735896][ T314] ? console_emit_next_record+0x4c0/0x4c0 [ 12.735898][ T314] ? __lock_acquire+0x518/0xc20 [ 12.735903][ T314] console_unlock+0xee/0x1f0 [ 12.735906][ T314] ? console_flush_one_record+0x710/0x710 [ 12.735908][ T314] ? rcu_is_watching+0x16/0xd0 [ 12.735910][ T314] ? lock_acquire+0x60/0x160 [ 12.735914][ T314] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.735916][ T314] ? vprintk_emit+0x320/0x3e0 [ 12.735919][ T314] vprintk_emit+0x37c/0x3e0 [ 12.735923][ T314] ? wake_up_klogd_work_func+0x90/0x90 [ 12.735929][ T314] _printk+0xc7/0x100 [ 12.735933][ T314] ? snapshot_read.cold+0x21/0x21 [ 12.735935][ T314] ? trace_hardirqs_off+0xd/0x30 [ 12.735938][ T314] ? try_to_grab_pending+0x77/0x840 [ 12.735941][ T314] ? mark_held_locks+0x40/0x70 [ 12.735944][ T314] ? lockdep_hardirqs_on+0x91/0x130 [ 12.735950][ T314] br_set_state+0x22f/0x430 [bridge] [ 12.735960][ T314] br_init_port+0xc4/0x200 [bridge] [ 12.735967][ T314] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 12.735976][ T314] br_dev_open+0x94/0x120 [bridge] [ 12.735986][ T314] __dev_open+0x2f3/0x610 [ 12.735989][ T314] ? netif_state_change+0x340/0x340 [ 12.735992][ T314] ? mark_held_locks+0x40/0x70 [ 12.735996][ T314] __dev_change_flags+0x4a4/0x660 [ 12.735999][ T314] ? netif_set_allmulti+0x250/0x250 [ 12.736002][ T314] ? kernel_text_address+0x149/0x170 [ 12.736004][ T314] ? __kernel_text_address+0x12/0x30 [ 12.736005][ T314] ? write_profile+0xf0/0xf0 [ 12.736008][ T314] ? unwind_get_return_address+0x67/0xd0 [ 12.736013][ T314] netif_change_flags+0x87/0x190 [ 12.736017][ T314] do_setlink.isra.0+0x1cc3/0x2750 [ 12.736020][ T314] ? stack_trace_save+0x93/0xc0 [ 12.736022][ T314] ? rtnl_link_get_size+0x350/0x350 [ 12.736023][ T314] ? rcu_read_lock_any_held+0x66/0x90 [ 12.736026][ T314] ? stack_depot_save_flags+0x38e/0x790 [ 12.736030][ T314] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.736032][ T314] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.736034][ T314] ? validate_chain+0x38b/0xc20 [ 12.736037][ T314] ? kasan_save_stack+0x3d/0x50 [ 12.736040][ T314] ? kasan_save_stack+0x2f/0x50 [ 12.736042][ T314] ? kasan_save_track+0x14/0x30 [ 12.736045][ T314] ? __lock_acquire+0x518/0xc20 [ 12.736047][ T314] ? netlink_seq_next+0xe/0x60 [ 12.736050][ T314] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.736055][ T314] ? lock_acquire.part.0+0xd4/0x280 [ 12.736057][ T314] ? rtnl_newlink+0x9a8/0x11c0 [ 12.736059][ T314] ? rcu_is_watching+0x16/0xd0 [ 12.736062][ T314] ? lock_acquire+0x13c/0x160 [ 12.736063][ T314] ? rcu_is_watching+0x16/0xd0 [ 12.736065][ T314] ? rcu_is_watching+0x16/0xd0 [ 12.736068][ T314] ? trace_contention_end+0xb3/0x180 [ 12.736072][ T314] ? __mutex_lock+0x1db/0x1ea0 [ 12.736074][ T314] ? __mutex_lock+0x9a3/0x1ea0 [ 12.736077][ T314] ? rtnl_newlink+0x9a8/0x11c0 [ 12.736080][ T314] ? ww_mutex_lock+0x160/0x160 [ 12.736085][ T314] ? __rtnl_newlink+0x3fa/0xa50 [ 12.736091][ T314] rtnl_newlink+0x9f1/0x11c0 [ 12.736096][ T314] ? rtnl_bridge_getlink+0x850/0x850 [ 12.736098][ T314] ? __lock_acquire+0x518/0xc20 [ 12.736103][ T314] ? lock_acquire.part.0+0xd4/0x280 [ 12.736105][ T314] ? find_held_lock+0x2b/0x80 [ 12.736107][ T314] ? rtnl_bridge_getlink+0x850/0x850 [ 12.736109][ T314] ? __lock_release.isra.0+0x69/0x1a0 [ 12.736112][ T314] ? rtnl_bridge_getlink+0x850/0x850 [ 12.736115][ T314] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.736118][ T314] ? rtnl_link_fill+0x920/0x920 [ 12.736119][ T314] ? __lock_acquire+0x518/0xc20 [ 12.736124][ T314] ? lock_acquire.part.0+0xd4/0x280 [ 12.736126][ T314] ? find_held_lock+0x2b/0x80 [ 12.736129][ T314] netlink_rcv_skb+0x14e/0x3a0 [ 12.736131][ T314] ? rtnl_link_fill+0x920/0x920 [ 12.736134][ T314] ? netlink_ack+0xcf0/0xcf0 [ 12.736140][ T314] ? netlink_deliver_tap+0xc5/0x330 [ 12.736142][ T314] ? netlink_deliver_tap+0x13c/0x330 [ 12.736146][ T314] netlink_unicast+0x486/0x750 [ 12.736150][ T314] ? netlink_attachskb+0x810/0x810 [ 12.736153][ T314] ? __lock_acquire+0x518/0xc20 [ 12.736157][ T314] netlink_sendmsg+0x735/0xc60 [ 12.736161][ T314] ? netlink_unicast+0x750/0x750 [ 12.736165][ T314] ? __might_fault+0x97/0x140 [ 12.736171][ T314] ____sys_sendmsg+0x415/0x880 [ 12.736173][ T314] ? copy_msghdr_from_user+0x279/0x420 [ 12.736175][ T314] ? get_timestamp.constprop.0+0x390/0x390 [ 12.736177][ T314] ? move_addr_to_kernel+0x40/0x40 [ 12.736185][ T314] ___sys_sendmsg+0x14e/0x1d0 [ 12.736187][ T314] ? copy_msghdr_from_user+0x420/0x420 [ 12.736204][ T314] __sys_sendmsg+0x12c/0x1d0 [ 12.736207][ T314] ? __sys_sendmsg_sock+0x20/0x20 [ 12.736213][ T314] ? rcu_is_watching+0x16/0xd0 [ 12.736217][ T314] do_syscall_64+0xff/0x530 [ 12.736219][ T314] ? exc_page_fault+0xee/0x100 [ 12.736222][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.736228][ T314] RIP: 0033:0x7f5e421c154e [ 12.736231][ T314] 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 [ 12.736232][ T314] RSP: 002b:00007ffdb65a3300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.736235][ T314] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5e421c154e [ 12.736237][ T314] RDX: 0000000000000000 RSI: 00007ffdb65a33b0 RDI: 0000000000000005 [ 12.736238][ T314] RBP: 00007ffdb65a3310 R08: 0000000000000000 R09: 0000000000000000 [ 12.736238][ T314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7c2 [ 12.736239][ T314] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb65a3a70 [ 12.736246][ T314] [ 12.783978][ T314] br1: port 1(lag2) entered forwarding state [ 12.803867][ T314] ip (314) used greatest stack depth: 23144 bytes left [ 12.924254][ T320] lag3: Mode changed to "loadbalance" [ 13.127359][ T328] lag3: Port device veth2 added [ 13.164996][ T329] lag3: Port device veth4 added [ 21.031051][ T400] veth7: left allmulticast mode [ 21.031071][ T400] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.031074][ T400] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 400, name: ip [ 21.031075][ T400] preempt_count: 1, expected: 0 [ 21.031076][ T400] RCU nest depth: 0, expected: 0 [ 21.031077][ T400] locks held by ip/400: 5, last CPU#3: [ 21.031080][ T400] #0: ffffffffabcd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 21.031092][ T400] #1: ffffffffab569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.031098][ T400] #2: ffffffffab569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.031103][ T400] #3: ffffffffab489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.031107][ T400] #4: ffffffffab489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.031111][ T400] irq event stamp: 15834 [ 21.031112][ T400] hardirqs last enabled at (15833): [] __down_trylock_console_sem+0x86/0xa0 [ 21.031114][ T400] hardirqs last disabled at (15834): [] console_emit_next_record+0x3d4/0x4c0 [ 21.031116][ T400] softirqs last enabled at (15810): [] __alloc_skb+0x4c2/0x5f0 [ 21.031119][ T400] softirqs last disabled at (15808): [] __alloc_skb+0x4c2/0x5f0 [ 21.031122][ T400] Preemption disabled at: [ 21.031123][ T400] [] vprintk_emit+0x31b/0x3e0 [ 21.031129][ T400] CPU: 3 UID: 0 PID: 400 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.031132][ T400] Tainted: [W]=WARN [ 21.031133][ T400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.031135][ T400] Call Trace: [ 21.031137][ T400] [ 21.031138][ T400] dump_stack_lvl+0x6f/0xa0 [ 21.031144][ T400] ? vprintk_emit+0x31b/0x3e0 [ 21.031147][ T400] __might_resched.cold+0x1fe/0x2c1 [ 21.031152][ T400] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.031156][ T400] ? __kmalloc_noprof+0xdb/0x760 [ 21.031161][ T400] __kmalloc_noprof+0x443/0x760 [ 21.031164][ T400] ? alloc_buf.isra.0+0x4b/0x260 [ 21.031170][ T400] ? do_raw_spin_unlock+0x59/0x250 [ 21.031172][ T400] alloc_buf.isra.0+0x4b/0x260 [ 21.031176][ T400] put_chars+0x1e1/0x2f0 [ 21.031178][ T400] ? prb_final_commit+0x50/0x50 [ 21.031180][ T400] ? __send_to_port+0x420/0x420 [ 21.031183][ T400] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.031187][ T400] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.031190][ T400] ? validate_chain+0x38b/0xc20 [ 21.031194][ T400] hvc_console_print+0x292/0x780 [ 21.031197][ T400] ? mark_usage+0x61/0x170 [ 21.031199][ T400] ? __lock_acquire+0x518/0xc20 [ 21.031200][ T400] ? __lock_acquire+0x518/0xc20 [ 21.031204][ T400] ? hvc_write+0x3a0/0x3a0 [ 21.031207][ T400] ? console_emit_next_record+0x1df/0x4c0 [ 21.031210][ T400] ? rcu_is_watching+0x16/0xd0 [ 21.031212][ T400] ? lock_acquire+0x13c/0x160 [ 21.031217][ T400] console_emit_next_record+0x22f/0x4c0 [ 21.031221][ T400] ? devkmsg_read+0x4b0/0x4b0 [ 21.031223][ T400] ? console_flush_one_record+0x106/0x710 [ 21.031226][ T400] ? rcu_is_watching+0x16/0xd0 [ 21.031228][ T400] ? lock_acquire+0x13c/0x160 [ 21.031233][ T400] console_flush_one_record+0x46f/0x710 [ 21.031237][ T400] ? console_emit_next_record+0x4c0/0x4c0 [ 21.031239][ T400] ? __lock_acquire+0x518/0xc20 [ 21.031244][ T400] console_unlock+0xee/0x1f0 [ 21.031247][ T400] ? console_flush_one_record+0x710/0x710 [ 21.031249][ T400] ? rcu_is_watching+0x16/0xd0 [ 21.031251][ T400] ? lock_acquire+0x60/0x160 [ 21.031255][ T400] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.031257][ T400] ? vprintk_emit+0x320/0x3e0 [ 21.031261][ T400] vprintk_emit+0x37c/0x3e0 [ 21.031265][ T400] ? wake_up_klogd_work_func+0x90/0x90 [ 21.031267][ T400] ? __lock_acquire+0x518/0xc20 [ 21.031269][ T400] ? validate_chain+0x737/0xc20 [ 21.031270][ T400] ? find_held_lock+0x2/0x80 [ 21.031275][ T400] _printk+0xc7/0x100 [ 21.031285][ T400] ? snapshot_read.cold+0x21/0x21 [ 21.031288][ T400] ? __lock_acquire+0x518/0xc20 [ 21.031290][ T400] ? validate_chain+0x737/0xc20 [ 21.031292][ T400] ? netdev_name+0x43/0x60 [ 21.031296][ T400] ? __netdev_printk+0x17f/0x1d0 [ 21.031299][ T400] netdev_info+0xe2/0x116 [ 21.031302][ T400] ? netdev_notice+0x120/0x120 [ 21.031303][ T400] ? __lock_acquire+0x518/0xc20 [ 21.031308][ T400] ? lock_acquire.part.0+0xd4/0x280 [ 21.031310][ T400] ? find_held_lock+0x2b/0x80 [ 21.031313][ T400] ? mutex_is_locked+0x1c/0x50 [ 21.031317][ T400] netif_set_allmulti.cold+0x7c/0x166 [ 21.031321][ T400] dev_set_allmulti+0xa2/0x150 [ 21.031325][ T400] team_port_del+0x6dd/0x9c0 [ 21.031331][ T400] do_set_master+0x15c/0x580 [ 21.031336][ T400] do_setlink.isra.0+0xa31/0x2750 [ 21.031340][ T400] ? stack_trace_save+0x93/0xc0 [ 21.031343][ T400] ? rtnl_link_get_size+0x350/0x350 [ 21.031345][ T400] ? rcu_read_lock_any_held+0x66/0x90 [ 21.031347][ T400] ? stack_depot_save_flags+0x38e/0x790 [ 21.031350][ T400] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.031353][ T400] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.031355][ T400] ? validate_chain+0x38b/0xc20 [ 21.031357][ T400] ? kasan_save_stack+0x3d/0x50 [ 21.031360][ T400] ? kasan_save_stack+0x2f/0x50 [ 21.031362][ T400] ? kasan_save_track+0x14/0x30 [ 21.031365][ T400] ? __lock_acquire+0x518/0xc20 [ 21.031367][ T400] ? netlink_seq_next+0xe/0x60 [ 21.031370][ T400] ? ___sys_sendmsg+0xb0/0x1d0 [ 21.031375][ T400] ? lock_acquire.part.0+0xd4/0x280 [ 21.031377][ T400] ? rtnl_newlink+0x9a8/0x11c0 [ 21.031379][ T400] ? rcu_is_watching+0x16/0xd0 [ 21.031382][ T400] ? lock_acquire+0x13c/0x160 [ 21.031383][ T400] ? rcu_is_watching+0x16/0xd0 [ 21.031385][ T400] ? rcu_is_watching+0x16/0xd0 [ 21.031388][ T400] ? trace_contention_end+0xb3/0x180 [ 21.031391][ T400] ? __mutex_lock+0x1db/0x1ea0 [ 21.031394][ T400] ? __mutex_lock+0x9a3/0x1ea0 [ 21.031396][ T400] ? rtnl_newlink+0x9a8/0x11c0 [ 21.031399][ T400] ? ww_mutex_lock+0x160/0x160 [ 21.031401][ T400] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.031406][ T400] ? __rtnl_newlink+0x3fa/0xa50 [ 21.031411][ T400] rtnl_newlink+0x9f1/0x11c0 [ 21.031417][ T400] ? rtnl_bridge_getlink+0x850/0x850 [ 21.031419][ T400] ? __lock_acquire+0x518/0xc20 [ 21.031424][ T400] ? lock_acquire.part.0+0xd4/0x280 [ 21.031426][ T400] ? find_held_lock+0x2b/0x80 [ 21.031428][ T400] ? rtnl_bridge_getlink+0x850/0x850 [ 21.031430][ T400] ? __lock_release.isra.0+0x69/0x1a0 [ 21.031433][ T400] ? rtnl_bridge_getlink+0x850/0x850 [ 21.031436][ T400] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.031439][ T400] ? rtnl_link_fill+0x920/0x920 [ 21.031440][ T400] ? __lock_acquire+0x518/0xc20 [ 21.031445][ T400] ? lock_acquire.part.0+0xd4/0x280 [ 21.031447][ T400] ? find_held_lock+0x2b/0x80 [ 21.031450][ T400] netlink_rcv_skb+0x14e/0x3a0 [ 21.031452][ T400] ? rtnl_link_fill+0x920/0x920 [ 21.031455][ T400] ? netlink_ack+0xcf0/0xcf0 [ 21.031462][ T400] ? netlink_deliver_tap+0xc5/0x330 [ 21.031463][ T400] ? netlink_deliver_tap+0x13c/0x330 [ 21.031468][ T400] netlink_unicast+0x486/0x750 [ 21.031471][ T400] ? netlink_attachskb+0x810/0x810 [ 21.031474][ T400] ? __lock_acquire+0x518/0xc20 [ 21.031479][ T400] netlink_sendmsg+0x735/0xc60 [ 21.031483][ T400] ? netlink_unicast+0x750/0x750 [ 21.031487][ T400] ? __might_fault+0x97/0x140 [ 21.031492][ T400] ____sys_sendmsg+0x415/0x880 [ 21.031494][ T400] ? copy_msghdr_from_user+0x279/0x420 [ 21.031497][ T400] ? get_timestamp.constprop.0+0x390/0x390 [ 21.031499][ T400] ? move_addr_to_kernel+0x40/0x40 [ 21.031506][ T400] ___sys_sendmsg+0x14e/0x1d0 [ 21.031509][ T400] ? copy_msghdr_from_user+0x420/0x420 [ 21.031525][ T400] __sys_sendmsg+0x12c/0x1d0 [ 21.031528][ T400] ? __sys_sendmsg_sock+0x20/0x20 [ 21.031534][ T400] ? rcu_is_watching+0x16/0xd0 [ 21.031538][ T400] do_syscall_64+0xff/0x530 [ 21.031540][ T400] ? exc_page_fault+0xee/0x100 [ 21.031543][ T400] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.031546][ T400] RIP: 0033:0x7fcee226a54e [ 21.031550][ T400] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.031551][ T400] RSP: 002b:00007ffce74f5da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.031554][ T400] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcee226a54e [ 21.031556][ T400] RDX: 0000000000000000 RSI: 00007ffce74f5e50 RDI: 0000000000000005 [ 21.031557][ T400] RBP: 00007ffce74f5db0 R08: 0000000000000000 R09: 0000000000000000 [ 21.031557][ T400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7ca [ 21.031558][ T400] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce74f6510 [ 21.031565][ T400] [ 21.084706][ T400] lag2: Port device veth7 removed [ 21.114376][ T401] veth7: left promiscuous mode [ 28.037857][ C2] [ 28.037875][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.037877][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 28.037879][ C2] preempt_count: 104, expected: 0 [ 28.037880][ C2] RCU nest depth: 0, expected: 0 [ 28.037881][ C2] INFO: lockdep is turned off. [ 28.037882][ C2] irq event stamp: 798352 [ 28.037883][ C2] hardirqs last enabled at (798352): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.037892][ C2] hardirqs last disabled at (798351): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.037894][ C2] softirqs last enabled at (798312): [] handle_softirqs+0x67c/0x900 [ 28.037898][ C2] softirqs last disabled at (798349): [] __irq_exit_rcu+0x145/0x1c0 [ 28.037900][ C2] Preemption disabled at: [ 28.037900][ C2] [<0000000000000000>] 0x0 [ 28.037908][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.037912][ C2] Tainted: [W]=WARN [ 28.037913][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.037915][ C2] Call Trace: [ 28.037917][ C2] [ 28.037919][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.037925][ C2] __might_resched.cold+0x1fe/0x2c1 [ 28.037929][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.037932][ C2] ? __asan_memcpy+0x3c/0x60 [ 28.037935][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037939][ C2] __kmalloc_noprof+0x443/0x760 [ 28.037942][ C2] ? __rwlock_init+0x150/0x150 [ 28.037945][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 28.037949][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 28.037951][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.037953][ C2] put_chars+0x1e1/0x2f0 [ 28.037955][ C2] ? __send_to_port+0x420/0x420 [ 28.037957][ C2] ? console_prepend_replay+0x20/0x20 [ 28.037960][ C2] hvc_console_print+0x292/0x780 [ 28.037964][ C2] ? hvc_write+0x3a0/0x3a0 [ 28.037965][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037967][ C2] ? lock_acquire+0x13c/0x160 [ 28.037969][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.037972][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 28.037974][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037976][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037977][ C2] ? lock_acquire+0x13c/0x160 [ 28.037979][ C2] ? console_flush_one_record+0x111/0x710 [ 28.037981][ C2] console_flush_one_record+0x46f/0x710 [ 28.037984][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 28.037986][ C2] console_unlock+0xee/0x1f0 [ 28.037988][ C2] ? lock_acquire+0x13c/0x160 [ 28.037990][ C2] ? console_flush_one_record+0x710/0x710 [ 28.037991][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037993][ C2] ? lock_release+0x184/0x1f0 [ 28.037994][ C2] ? lock_acquire+0x60/0x160 [ 28.037996][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.037998][ C2] ? vprintk_emit+0x320/0x3e0 [ 28.038000][ C2] vprintk_emit+0x37c/0x3e0 [ 28.038003][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 28.038005][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.038017][ C2] ? lock_release+0x184/0x1f0 [ 28.038018][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.038025][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.038032][ C2] ? is_module_text_address+0x154/0x250 [ 28.038035][ C2] _printk+0xc7/0x100 [ 28.038038][ C2] ? snapshot_read.cold+0x21/0x21 [ 28.038040][ C2] ? arch_stack_walk+0xd7/0x130 [ 28.038045][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.038047][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.038048][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.038051][ C2] mark_lock_irq+0x989/0x9c0 [ 28.038054][ C2] mark_lock+0x1d7/0xa00 [ 28.038056][ C2] mark_usage+0x42/0x170 [ 28.038057][ C2] __lock_acquire+0x388/0xc20 [ 28.038060][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.038061][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.038068][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.038070][ C2] ? lock_acquire+0x13c/0x160 [ 28.038071][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.038078][ C2] _raw_spin_lock+0x33/0x40 [ 28.038079][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.038087][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.038094][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.038101][ C2] call_timer_fn+0x160/0x4d0 [ 28.038104][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.038106][ C2] ? debug_object_active_state+0x430/0x430 [ 28.038109][ C2] ? find_held_lock+0x2b/0x80 [ 28.038111][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.038113][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.038115][ C2] __run_timers+0x68f/0xaa0 [ 28.038117][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.038124][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.038126][ C2] ? __lock_acquire+0x518/0xc20 [ 28.038128][ C2] ? __rwlock_init+0x150/0x150 [ 28.038131][ C2] run_timer_softirq+0xf0/0x160 [ 28.038133][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.038135][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.038137][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.038139][ C2] handle_softirqs+0x1d3/0x900 [ 28.038141][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.038142][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.038144][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.038146][ C2] irq_exit_rcu+0xe/0x30 [ 28.038147][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.038150][ C2] [ 28.038151][ C2] [ 28.038152][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.038153][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.038155][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.038158][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.038160][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.038163][ C2] RAX: 00000000000c2e8b RBX: ff11000001bec6c0 RCX: ffffffffa82f0307 [ 28.038165][ C2] RDX: ff11000001bec6c0 RSI: ffffffffab038af6 RDI: ffffffffaaa8d8e0 [ 28.038165][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.038166][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.038167][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.038169][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.038172][ C2] default_idle+0x9/0x10 [ 28.038174][ C2] default_idle_call+0x6e/0xb0 [ 28.038176][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.038177][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.038179][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.038181][ C2] ? default_idle_call+0x98/0xb0 [ 28.038183][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.038185][ C2] do_idle+0xd8/0x190 [ 28.038186][ C2] cpu_startup_entry+0x53/0x70 [ 28.038188][ C2] start_secondary+0x204/0x2b0 [ 28.038190][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.038192][ C2] common_startup_64+0x13e/0x148 [ 28.038196][ C2] [ 28.057527][ C2] ======================================================== [ 28.062411][ C2] WARNING: possible irq lock inversion dependency detected [ 28.062682][ C2] 7.2.0-virtme #1 Tainted: G W [ 28.062859][ C2] -------------------------------------------------------- [ 28.063074][ C2] swapper/2/0 just changed the state of lock: [ 28.063248][ C2] ff1100000cb22e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.063588][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.063840][ C2] (fs_reclaim){+.+.}-{0:0} [ 28.063842][ C2] [ 28.063842][ C2] [ 28.063842][ C2] and interrupts could create inverse lock ordering between them. [ 28.063842][ C2] [ 28.064443][ C2] [ 28.064443][ C2] other info that might help us debug this: [ 28.064698][ C2] Chain exists of: [ 28.064698][ C2] &br->lock --> console_owner --> fs_reclaim [ 28.064698][ C2] [ 28.065059][ C2] Possible interrupt unsafe locking scenario: [ 28.065059][ C2] [ 28.065274][ C2] CPU0 CPU1 [ 28.065467][ C2] ---- ---- [ 28.065606][ C2] lock(fs_reclaim); [ 28.065762][ C2] local_irq_disable(); [ 28.065935][ C2] lock(&br->lock); [ 28.066161][ C2] lock(console_owner); [ 28.066393][ C2] [ 28.066501][ C2] lock(&br->lock); [ 28.066608][ C2] [ 28.066608][ C2] *** DEADLOCK *** [ 28.066608][ C2] [ 28.066862][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 28.067082][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.067423][ C2] [ 28.067423][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 28.067712][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 28.067860][ C2] HARDIRQ-ON-W at: [ 28.068013][ C2] __lock_acquire+0x388/0xc20 [ 28.068192][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.068422][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.068602][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.068860][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.069122][ C2] workqueue_init+0x2a/0x680 [ 28.069349][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.069560][ C2] kernel_init+0x21/0x150 [ 28.069790][ C2] ret_from_fork+0x474/0x6b0 [ 28.070012][ C2] ret_from_fork_asm+0x11/0x20 [ 28.070187][ C2] SOFTIRQ-ON-W at: [ 28.070341][ C2] __lock_acquire+0x388/0xc20 [ 28.070517][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.070737][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.070914][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.071177][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.071439][ C2] workqueue_init+0x2a/0x680 [ 28.071660][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.071877][ C2] kernel_init+0x21/0x150 [ 28.072098][ C2] ret_from_fork+0x474/0x6b0 [ 28.072318][ C2] ret_from_fork_asm+0x11/0x20 [ 28.072499][ C2] INITIAL USE at: [ 28.072648][ C2] __lock_acquire+0x388/0xc20 [ 28.072825][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.073052][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.073229][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.073489][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.073748][ C2] workqueue_init+0x2a/0x680 [ 28.073969][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.074154][ C2] kernel_init+0x21/0x150 [ 28.074379][ C2] ret_from_fork+0x474/0x6b0 [ 28.074552][ C2] ret_from_fork_asm+0x11/0x20 [ 28.074778][ C2] } [ 28.074851][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.075115][ C2] ... acquired at: [ 28.075223][ C2] __lock_acquire+0x518/0xc20 [ 28.075419][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.075557][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.075743][ C2] __kmalloc_noprof+0xd3/0x760 [ 28.075882][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.076067][ C2] put_chars+0x1e1/0x2f0 [ 28.076206][ C2] hvc_console_print+0x292/0x780 [ 28.076410][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.076548][ C2] console_flush_one_record+0x46f/0x710 [ 28.076734][ C2] console_unlock+0xee/0x1f0 [ 28.076874][ C2] vprintk_emit+0x37c/0x3e0 [ 28.077060][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 28.077202][ C2] dev_printk_emit+0xb9/0xee [ 28.077389][ C2] _dev_info+0xe2/0x116 [ 28.077494][ C2] cmos_do_probe+0x8be/0x98a [ 28.077686][ C2] platform_probe+0xfe/0x1f0 [ 28.077828][ C2] call_driver_probe+0x61/0x1c0 [ 28.078014][ C2] really_probe+0x199/0x760 [ 28.078153][ C2] __driver_probe_device+0x24f/0x440 [ 28.078348][ C2] driver_probe_device+0x4a/0xf0 [ 28.078485][ C2] __driver_attach+0x1b8/0x540 [ 28.078670][ C2] bus_for_each_dev+0x130/0x1e0 [ 28.078811][ C2] bus_add_driver+0x2c8/0x530 [ 28.078998][ C2] driver_register+0x1a3/0x390 [ 28.079136][ C2] __platform_driver_probe+0x13f/0x270 [ 28.079325][ C2] cmos_init+0x31/0x40 [ 28.079435][ C2] do_one_initcall+0x124/0x4f0 [ 28.079620][ C2] kernel_init_freeable+0x596/0x630 [ 28.079760][ C2] kernel_init+0x21/0x150 [ 28.079946][ C2] ret_from_fork+0x474/0x6b0 [ 28.080086][ C2] ret_from_fork_asm+0x11/0x20 [ 28.080273][ C2] [ 28.080351][ C2] -> (console_owner){....}-{0:0} { [ 28.080494][ C2] INITIAL USE at: [ 28.080646][ C2] } [ 28.080716][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.080970][ C2] ... acquired at: [ 28.081074][ C2] __lock_acquire+0x518/0xc20 [ 28.081269][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.081414][ C2] console_lock_spinning_enable+0x5c/0x60 [ 28.081635][ C2] console_emit_next_record+0x1d1/0x4c0 [ 28.081776][ C2] console_flush_one_record+0x46f/0x710 [ 28.081960][ C2] console_unlock+0xee/0x1f0 [ 28.082098][ C2] vprintk_emit+0x37c/0x3e0 [ 28.082287][ C2] _printk+0xc7/0x100 [ 28.082398][ C2] br_set_state+0x22f/0x430 [bridge] [ 28.082590][ C2] br_init_port+0xc4/0x200 [bridge] [ 28.082735][ C2] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 28.082963][ C2] br_dev_open+0x94/0x120 [bridge] [ 28.083107][ C2] __dev_open+0x2f3/0x610 [ 28.083293][ C2] __dev_change_flags+0x4a4/0x660 [ 28.083438][ C2] netif_change_flags+0x87/0x190 [ 28.083623][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 28.083761][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.083945][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.084083][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.084269][ C2] netlink_unicast+0x486/0x750 [ 28.084411][ C2] netlink_sendmsg+0x735/0xc60 [ 28.084597][ C2] ____sys_sendmsg+0x415/0x880 [ 28.084737][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.084934][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.085072][ C2] do_syscall_64+0xff/0x530 [ 28.085257][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.085434][ C2] [ 28.085548][ C2] -> (&br->lock){+.-.}-{3:3} { [ 28.085689][ C2] HARDIRQ-ON-W at: [ 28.085797][ C2] __lock_acquire+0x388/0xc20 [ 28.085973][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.086197][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.086376][ C2] br_dev_newlink+0xa6/0x160 [bridge] [ 28.086602][ C2] rtnl_newlink_create+0x2d0/0x750 [ 28.086826][ C2] __rtnl_newlink+0x22b/0xa50 [ 28.087006][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.087226][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.087448][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.087626][ C2] netlink_unicast+0x486/0x750 [ 28.087849][ C2] netlink_sendmsg+0x735/0xc60 [ 28.088023][ C2] ____sys_sendmsg+0x415/0x880 [ 28.088251][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.088479][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.088653][ C2] do_syscall_64+0xff/0x530 [ 28.088874][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.089130][ C2] IN-SOFTIRQ-W at: [ 28.089235][ C2] __lock_acquire+0x388/0xc20 [ 28.089465][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.089643][ C2] _raw_spin_lock+0x33/0x40 [ 28.089864][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.090126][ C2] call_timer_fn+0x160/0x4d0 [ 28.090308][ C2] __run_timers+0x68f/0xaa0 [ 28.090531][ C2] run_timer_softirq+0xf0/0x160 [ 28.090757][ C2] handle_softirqs+0x1d3/0x900 [ 28.090936][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.091159][ C2] irq_exit_rcu+0xe/0x30 [ 28.091335][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.091591][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.091849][ C2] pv_native_safe_halt+0xf/0x10 [ 28.092069][ C2] default_idle+0x9/0x10 [ 28.092246][ C2] default_idle_call+0x6e/0xb0 [ 28.092469][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.092725][ C2] do_idle+0xd8/0x190 [ 28.092868][ C2] cpu_startup_entry+0x53/0x70 [ 28.093087][ C2] start_secondary+0x204/0x2b0 [ 28.093260][ C2] common_startup_64+0x13e/0x148 [ 28.093484][ C2] INITIAL USE at: [ 28.093588][ C2] __lock_acquire+0x388/0xc20 [ 28.093809][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.094027][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.094207][ C2] br_dev_newlink+0xa6/0x160 [bridge] [ 28.094439][ C2] rtnl_newlink_create+0x2d0/0x750 [ 28.094614][ C2] __rtnl_newlink+0x22b/0xa50 [ 28.094838][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.095057][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.095231][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.095459][ C2] netlink_unicast+0x486/0x750 [ 28.095684][ C2] netlink_sendmsg+0x735/0xc60 [ 28.095859][ C2] ____sys_sendmsg+0x415/0x880 [ 28.096083][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.096256][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.096482][ C2] do_syscall_64+0xff/0x530 [ 28.096706][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.096918][ C2] } [ 28.097036][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.097247][ C2] ... acquired at: [ 28.097404][ C2] mark_lock+0x1d7/0xa00 [ 28.097544][ C2] mark_usage+0x42/0x170 [ 28.097735][ C2] __lock_acquire+0x388/0xc20 [ 28.097874][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.098062][ C2] _raw_spin_lock+0x33/0x40 [ 28.098199][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.098427][ C2] call_timer_fn+0x160/0x4d0 [ 28.098564][ C2] __run_timers+0x68f/0xaa0 [ 28.098754][ C2] run_timer_softirq+0xf0/0x160 [ 28.098893][ C2] handle_softirqs+0x1d3/0x900 [ 28.099084][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.099225][ C2] irq_exit_rcu+0xe/0x30 [ 28.099433][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.099664][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.099836][ C2] pv_native_safe_halt+0xf/0x10 [ 28.100023][ C2] default_idle+0x9/0x10 [ 28.100164][ C2] default_idle_call+0x6e/0xb0 [ 28.100354][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.100526][ C2] do_idle+0xd8/0x190 [ 28.100674][ C2] cpu_startup_entry+0x53/0x70 [ 28.100812][ C2] start_secondary+0x204/0x2b0 [ 28.100998][ C2] common_startup_64+0x13e/0x148 [ 28.101138][ C2] [ 28.101206][ C2] [ 28.101206][ C2] stack backtrace: [ 28.101437][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.101440][ C2] Tainted: [W]=WARN [ 28.101441][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.101443][ C2] Call Trace: [ 28.101444][ C2] [ 28.101445][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.101450][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.101453][ C2] mark_lock_irq+0x989/0x9c0 [ 28.101456][ C2] mark_lock+0x1d7/0xa00 [ 28.101457][ C2] mark_usage+0x42/0x170 [ 28.101459][ C2] __lock_acquire+0x388/0xc20 [ 28.101461][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.101463][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.101470][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.101473][ C2] ? lock_acquire+0x13c/0x160 [ 28.101475][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.101482][ C2] _raw_spin_lock+0x33/0x40 [ 28.101484][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.101490][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.101496][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.101502][ C2] call_timer_fn+0x160/0x4d0 [ 28.101505][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.101506][ C2] ? debug_object_active_state+0x430/0x430 [ 28.101510][ C2] ? find_held_lock+0x2b/0x80 [ 28.101512][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.101514][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.101516][ C2] __run_timers+0x68f/0xaa0 [ 28.101518][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.101525][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.101527][ C2] ? __lock_acquire+0x518/0xc20 [ 28.101529][ C2] ? __rwlock_init+0x150/0x150 [ 28.101532][ C2] run_timer_softirq+0xf0/0x160 [ 28.101534][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.101535][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.101538][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.101539][ C2] handle_softirqs+0x1d3/0x900 [ 28.101541][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.101543][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.101545][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.101547][ C2] irq_exit_rcu+0xe/0x30 [ 28.101549][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.101552][ C2] [ 28.101553][ C2] [ 28.101554][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.101557][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.101559][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.101563][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.101564][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.101567][ C2] RAX: 00000000000c2e8b RBX: ff11000001bec6c0 RCX: ffffffffa82f0307 [ 28.101568][ C2] RDX: ff11000001bec6c0 RSI: ffffffffab038af6 RDI: ffffffffaaa8d8e0 [ 28.101569][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.101570][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.101570][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.101572][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.101574][ C2] default_idle+0x9/0x10 [ 28.101576][ C2] default_idle_call+0x6e/0xb0 [ 28.101578][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.101579][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.101581][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.101583][ C2] ? default_idle_call+0x98/0xb0 [ 28.101584][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.101587][ C2] do_idle+0xd8/0x190 [ 28.101588][ C2] cpu_startup_entry+0x53/0x70 [ 28.101590][ C2] start_secondary+0x204/0x2b0 [ 28.101591][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.101593][ C2] common_startup_64+0x13e/0x148 [ 28.101596][ C2] [ 33.362449][ T453] veth7: entered allmulticast mode [ 33.362466][ T453] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.362469][ T453] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 453, name: ip [ 33.362470][ T453] preempt_count: 1, expected: 0 [ 33.362471][ T453] RCU nest depth: 0, expected: 0 [ 33.362472][ T453] INFO: lockdep is turned off. [ 33.362473][ T453] irq event stamp: 0 [ 33.362474][ T453] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 33.362478][ T453] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 33.362484][ T453] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 33.362486][ T453] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 33.362488][ T453] Preemption disabled at: [ 33.362488][ T453] [] vprintk_emit+0x31b/0x3e0 [ 33.362496][ T453] CPU: 2 UID: 0 PID: 453 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.362500][ T453] Tainted: [W]=WARN [ 33.362500][ T453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.362502][ T453] Call Trace: [ 33.362504][ T453] [ 33.362505][ T453] dump_stack_lvl+0x6f/0xa0 [ 33.362511][ T453] ? vprintk_emit+0x31b/0x3e0 [ 33.362513][ T453] __might_resched.cold+0x1fe/0x2c1 [ 33.362517][ T453] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 33.362518][ T453] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.362521][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362525][ T453] __kmalloc_noprof+0x443/0x760 [ 33.362529][ T453] ? __rwlock_init+0x150/0x150 [ 33.362532][ T453] ? alloc_buf.isra.0+0x4b/0x260 [ 33.362536][ T453] ? do_raw_spin_unlock+0x59/0x250 [ 33.362538][ T453] alloc_buf.isra.0+0x4b/0x260 [ 33.362539][ T453] put_chars+0x1e1/0x2f0 [ 33.362541][ T453] ? __send_to_port+0x420/0x420 [ 33.362543][ T453] ? console_prepend_replay+0x20/0x20 [ 33.362546][ T453] hvc_console_print+0x292/0x780 [ 33.362549][ T453] ? hvc_write+0x3a0/0x3a0 [ 33.362550][ T453] ? vsnprintf+0x527/0x1700 [ 33.362554][ T453] ? __rwlock_init+0x150/0x150 [ 33.362555][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362557][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362559][ T453] console_emit_next_record+0x22f/0x4c0 [ 33.362562][ T453] ? devkmsg_read+0x4b0/0x4b0 [ 33.362564][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362566][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362567][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362569][ T453] ? lock_acquire+0x13c/0x160 [ 33.362571][ T453] ? console_flush_one_record+0x111/0x710 [ 33.362573][ T453] console_flush_one_record+0x46f/0x710 [ 33.362575][ T453] ? console_emit_next_record+0x4c0/0x4c0 [ 33.362578][ T453] console_unlock+0xee/0x1f0 [ 33.362579][ T453] ? lock_acquire+0x13c/0x160 [ 33.362581][ T453] ? console_flush_one_record+0x710/0x710 [ 33.362583][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362584][ T453] ? lock_release+0x184/0x1f0 [ 33.362586][ T453] ? lock_acquire+0x60/0x160 [ 33.362587][ T453] ? __rcu_read_lock+0x30/0x70 [ 33.362589][ T453] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.362591][ T453] ? vprintk_emit+0x320/0x3e0 [ 33.362593][ T453] vprintk_emit+0x37c/0x3e0 [ 33.362596][ T453] ? wake_up_klogd_work_func+0x90/0x90 [ 33.362597][ T453] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.362600][ T453] _printk+0xc7/0x100 [ 33.362603][ T453] ? snapshot_read.cold+0x21/0x21 [ 33.362605][ T453] ? netdev_name+0x43/0x60 [ 33.362608][ T453] ? __netdev_printk+0x17f/0x1d0 [ 33.362610][ T453] netdev_info+0xe2/0x116 [ 33.362611][ T453] ? netdev_notice+0x120/0x120 [ 33.362613][ T453] ? kasan_save_track+0x14/0x30 [ 33.362616][ T453] ? __kmalloc_cache_noprof+0x29a/0x620 [ 33.362618][ T453] ? __team_option_inst_add+0xae/0x3d0 [ 33.362622][ T453] ? mutex_is_locked+0x1c/0x50 [ 33.362625][ T453] netif_set_allmulti.cold+0x7c/0x166 [ 33.362628][ T453] ? netdev_is_rx_handler_busy+0x2a/0xd0 [ 33.362632][ T453] dev_set_allmulti+0xa2/0x150 [ 33.362634][ T453] team_port_add+0x856/0x15e0 [ 33.362637][ T453] ? team_port_enable+0xc0/0xc0 [ 33.362638][ T453] ? kernel_text_address+0x149/0x170 [ 33.362641][ T453] do_set_master+0x357/0x580 [ 33.362644][ T453] do_setlink.isra.0+0xa31/0x2750 [ 33.362647][ T453] ? stack_trace_save+0x93/0xc0 [ 33.362649][ T453] ? rtnl_link_get_size+0x350/0x350 [ 33.362650][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362652][ T453] ? stack_depot_save_flags+0x1bc/0x790 [ 33.362656][ T453] ? kasan_save_stack+0x3d/0x50 [ 33.362658][ T453] ? kasan_save_stack+0x2f/0x50 [ 33.362659][ T453] ? kasan_save_track+0x14/0x30 [ 33.362661][ T453] ? __kasan_kmalloc+0x7b/0x90 [ 33.362662][ T453] ? __kmalloc_cache_noprof+0x29a/0x620 [ 33.362664][ T453] ? rtnl_newlink+0x124/0x11c0 [ 33.362665][ T453] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.362666][ T453] ? netlink_rcv_skb+0x14e/0x3a0 [ 33.362669][ T453] ? netlink_unicast+0x486/0x750 [ 33.362670][ T453] ? netlink_sendmsg+0x735/0xc60 [ 33.362671][ T453] ? ____sys_sendmsg+0x415/0x880 [ 33.362674][ T453] ? ___sys_sendmsg+0x14e/0x1d0 [ 33.362675][ T453] ? __sys_sendmsg+0x12c/0x1d0 [ 33.362677][ T453] ? do_syscall_64+0xff/0x530 [ 33.362679][ T453] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.362681][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362682][ T453] ? lock_acquire+0x13c/0x160 [ 33.362684][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362685][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362687][ T453] ? trace_contention_end+0xb3/0x180 [ 33.362689][ T453] ? __mutex_lock+0x1db/0x1ea0 [ 33.362691][ T453] ? __mutex_lock+0x9a3/0x1ea0 [ 33.362693][ T453] ? rtnl_newlink+0x9a8/0x11c0 [ 33.362694][ T453] ? ww_mutex_lock+0x160/0x160 [ 33.362695][ T453] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.362698][ T453] ? __rtnl_newlink+0x3fa/0xa50 [ 33.362700][ T453] rtnl_newlink+0x9f1/0x11c0 [ 33.362701][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362703][ T453] ? rtnl_bridge_getlink+0x850/0x850 [ 33.362704][ T453] ? lock_acquire+0x13c/0x160 [ 33.362706][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362708][ T453] ? is_bpf_text_address+0x3e/0x110 [ 33.362712][ T453] ? is_bpf_text_address+0x72/0x110 [ 33.362713][ T453] ? kernel_text_address+0x149/0x170 [ 33.362715][ T453] ? __kernel_text_address+0x12/0x30 [ 33.362716][ T453] ? write_profile+0xf0/0xf0 [ 33.362717][ T453] ? unwind_get_return_address+0x67/0xd0 [ 33.362720][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362722][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362723][ T453] ? cap_capable+0x1d7/0x3d0 [ 33.362727][ T453] ? lock_acquire+0x13c/0x160 [ 33.362728][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362730][ T453] ? rtnl_bridge_getlink+0x850/0x850 [ 33.362731][ T453] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.362733][ T453] ? rtnl_link_fill+0x920/0x920 [ 33.362734][ T453] ? filter_irq_stacks+0xd0/0xd0 [ 33.362736][ T453] ? stack_depot_save_flags+0x1bc/0x790 [ 33.362738][ T453] netlink_rcv_skb+0x14e/0x3a0 [ 33.362740][ T453] ? rtnl_link_fill+0x920/0x920 [ 33.362741][ T453] ? lock_release+0x184/0x1f0 [ 33.362742][ T453] ? netlink_ack+0xcf0/0xcf0 [ 33.362744][ T453] ? __netlink_lookup+0xb9/0x6b0 [ 33.362746][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362748][ T453] ? lock_release+0x184/0x1f0 [ 33.362751][ T453] netlink_unicast+0x486/0x750 [ 33.362753][ T453] ? netlink_attachskb+0x810/0x810 [ 33.362754][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362756][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362758][ T453] ? lock_acquire+0x13c/0x160 [ 33.362759][ T453] netlink_sendmsg+0x735/0xc60 [ 33.362761][ T453] ? netlink_unicast+0x750/0x750 [ 33.362763][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362765][ T453] ? lock_release+0x184/0x1f0 [ 33.362767][ T453] ____sys_sendmsg+0x415/0x880 [ 33.362769][ T453] ? copy_msghdr_from_user+0x279/0x420 [ 33.362770][ T453] ? get_timestamp.constprop.0+0x390/0x390 [ 33.362772][ T453] ? move_addr_to_kernel+0x40/0x40 [ 33.362773][ T453] ? filter_irq_stacks+0xd0/0xd0 [ 33.362776][ T453] ___sys_sendmsg+0x14e/0x1d0 [ 33.362777][ T453] ? copy_msghdr_from_user+0x420/0x420 [ 33.362782][ T453] __sys_sendmsg+0x12c/0x1d0 [ 33.362786][ T453] ? __sys_sendmsg_sock+0x20/0x20 [ 33.362789][ T453] ? rcu_is_watching+0x16/0xd0 [ 33.362791][ T453] do_syscall_64+0xff/0x530 [ 33.362793][ T453] ? exc_page_fault+0xee/0x100 [ 33.362795][ T453] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.362796][ T453] RIP: 0033:0x7fdade28a54e [ 33.362798][ T453] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 33.362800][ T453] RSP: 002b:00007ffedac97260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.362804][ T453] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdade28a54e [ 33.362805][ T453] RDX: 0000000000000000 RSI: 00007ffedac97310 RDI: 0000000000000005 [ 33.362806][ T453] RBP: 00007ffedac97270 R08: 0000000000000000 R09: 0000000000000000 [ 33.362807][ T453] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7d6 [ 33.362808][ T453] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedac979d0 [ 33.362810][ T453] [ 33.402092][ T453] veth7: entered promiscuous mode [ 33.406239][ T453] lag2: Port device veth7 added [ 33.417163][ T453] ip (453) used greatest stack depth: 23080 bytes left [ 33.487546][ T464] veth1: left allmulticast mode [ 33.488405][ T464] lag2: Port device veth1 removed [ 33.505429][ T465] veth1: left promiscuous mode [ 45.689833][ T38] br1: port 1(lag2) entered disabled state [ 45.689851][ T38] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.689854][ T38] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 38, name: kworker/u19:0 [ 45.689856][ T38] preempt_count: 202, expected: 0 [ 45.689857][ T38] RCU nest depth: 0, expected: 0 [ 45.689858][ T38] INFO: lockdep is turned off. [ 45.689859][ T38] irq event stamp: 39418 [ 45.689860][ T38] hardirqs last enabled at (39417): [] _raw_spin_unlock_irq+0x28/0x50 [ 45.689869][ T38] hardirqs last disabled at (39418): [] __schedule+0x1246/0x20e0 [ 45.689872][ T38] softirqs last enabled at (30010): [] handle_softirqs+0x67c/0x900 [ 45.689875][ T38] softirqs last disabled at (29627): [] __irq_exit_rcu+0x145/0x1c0 [ 45.689878][ T38] Preemption disabled at: [ 45.689878][ T38] [<0000000000000000>] 0x0 [ 45.689885][ T38] CPU: 2 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.689888][ T38] Tainted: [W]=WARN [ 45.689889][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.689891][ T38] Workqueue: events_unbound linkwatch_event [ 45.689898][ T38] Call Trace: [ 45.689900][ T38] [ 45.689901][ T38] dump_stack_lvl+0x6f/0xa0 [ 45.689906][ T38] __might_resched.cold+0x1fe/0x2c1 [ 45.689910][ T38] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.689914][ T38] ? rcu_is_watching+0x16/0xd0 [ 45.689918][ T38] __kmalloc_noprof+0x443/0x760 [ 45.689922][ T38] ? __rwlock_init+0x150/0x150 [ 45.689925][ T38] ? alloc_buf.isra.0+0x4b/0x260 [ 45.689928][ T38] ? do_raw_spin_unlock+0x59/0x250 [ 45.689930][ T38] alloc_buf.isra.0+0x4b/0x260 [ 45.689932][ T38] put_chars+0x1e1/0x2f0 [ 45.689934][ T38] ? __send_to_port+0x420/0x420 [ 45.689936][ T38] ? printk_get_next_message+0x240/0x650 [ 45.689939][ T38] ? console_prepend_replay+0x20/0x20 [ 45.689941][ T38] hvc_console_print+0x292/0x780 [ 45.689944][ T38] ? hvc_write+0x3a0/0x3a0 [ 45.689946][ T38] ? __rwlock_init+0x150/0x150 [ 45.689947][ T38] ? rcu_is_watching+0x16/0xd0 [ 45.689949][ T38] ? rcu_is_watching+0x16/0xd0 [ 45.689951][ T38] ? lock_acquire+0x13c/0x160 [ 45.689953][ T38] console_emit_next_record+0x22f/0x4c0 [ 45.689955][ T38] ? devkmsg_read+0x4b0/0x4b0 [ 45.689958][ T38] ? rcu_is_watching+0x16/0xd0 [ 45.689959][ T38] ? rcu_is_watching+0x16/0xd0 [ 45.689961][ T38] ? rcu_is_watching+0x16/0xd0 [ 45.689962][ T38] ? lock_acquire+0x13c/0x160 [ 45.689964][ T38] ? console_flush_one_record+0x111/0x710 [ 45.689966][ T38] console_flush_one_record+0x46f/0x710 [ 45.689968][ T38] ? console_emit_next_record+0x4c0/0x4c0 [ 45.689971][ T38] console_unlock+0xee/0x1f0 [ 45.689973][ T38] ? lock_acquire+0x13c/0x160 [ 45.689974][ T38] ? console_flush_one_record+0x710/0x710 [ 45.689976][ T38] ? rcu_is_watching+0x16/0xd0 [ 45.689978][ T38] ? lock_release+0x184/0x1f0 [ 45.689979][ T38] ? lock_acquire+0x60/0x160 [ 45.689981][ T38] ? __rcu_read_lock+0x30/0x70 [ 45.689983][ T38] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.689984][ T38] ? vprintk_emit+0x320/0x3e0 [ 45.689987][ T38] vprintk_emit+0x37c/0x3e0 [ 45.689990][ T38] ? wake_up_klogd_work_func+0x90/0x90 [ 45.689992][ T38] ? rcu_is_watching+0x16/0xd0 [ 45.689994][ T38] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.689997][ T38] _printk+0xc7/0x100 [ 45.690000][ T38] ? snapshot_read.cold+0x21/0x21 [ 45.690002][ T38] ? lock_acquire+0x13c/0x160 [ 45.690004][ T38] ? fib6_del+0x320/0x320 [ 45.690008][ T38] br_set_state+0x22f/0x430 [bridge] [ 45.690021][ T38] br_stp_disable_port+0x11f/0x390 [bridge] [ 45.690029][ T38] br_port_carrier_check+0x365/0x430 [bridge] [ 45.690038][ T38] br_device_event+0x52d/0x8f0 [bridge] [ 45.690047][ T38] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 45.690049][ T38] ? addrconf_notify+0x500/0xf30 [ 45.690053][ T38] notifier_call_chain+0xae/0x300 [ 45.690056][ T38] netif_state_change+0x139/0x340 [ 45.690059][ T38] ? dev_deactivate+0xc1/0x210 [ 45.690061][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 45.690063][ T38] ? rfc2863_policy+0x1a0/0x310 [ 45.690065][ T38] ? linkwatch_do_dev+0x9c/0xd0 [ 45.690067][ T38] __linkwatch_run_queue+0x34c/0x750 [ 45.690069][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 45.690070][ T38] ? debug_object_active_state+0x430/0x430 [ 45.690074][ T38] linkwatch_event+0x7f/0xb0 [ 45.690076][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 45.690078][ T38] process_one_work+0xe3e/0x1560 [ 45.690081][ T38] ? __queue_delayed_work+0x470/0x470 [ 45.690083][ T38] ? find_held_lock+0x2b/0x80 [ 45.690086][ T38] ? __rwlock_init+0x150/0x150 [ 45.690088][ T38] worker_thread+0x4f1/0xd60 [ 45.690091][ T38] ? rescuer_thread+0x1340/0x1340 [ 45.690092][ T38] kthread+0x367/0x460 [ 45.690094][ T38] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.690096][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 45.690097][ T38] ret_from_fork+0x474/0x6b0 [ 45.690100][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 45.690102][ T38] ? __switch_to+0x5a3/0xe00 [ 45.690104][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 45.690106][ T38] ret_from_fork_asm+0x11/0x20 [ 45.690109][ T38] [ 45.712121][ T517] veth7: left allmulticast mode [ 45.717158][ T517] lag2: Port device veth7 removed [ 45.733202][ T518] veth7: left promiscuous mode [ 45.793338][ T528] veth1: entered allmulticast mode [ 45.793558][ T528] veth1: entered promiscuous mode [ 45.794326][ T528] lag2: Port device veth1 added [ 45.800475][ T38] br1: port 1(lag2) entered blocking state [ 45.800722][ T38] br1: port 1(lag2) entered forwarding state [ 45.878745][ T540] veth7: entered allmulticast mode [ 45.879311][ T540] veth7: entered promiscuous mode [ 45.879963][ T540] lag2: Port device veth7 added [ 58.078404][ T592] lag2: left allmulticast mode [ 58.078422][ T592] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.078425][ T592] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 592, name: ip [ 58.078427][ T592] preempt_count: 1, expected: 0 [ 58.078428][ T592] RCU nest depth: 0, expected: 0 [ 58.078428][ T592] INFO: lockdep is turned off. [ 58.078430][ T592] irq event stamp: 0 [ 58.078430][ T592] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 58.078434][ T592] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 58.078441][ T592] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 58.078443][ T592] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 58.078444][ T592] Preemption disabled at: [ 58.078445][ T592] [] vprintk_emit+0x31b/0x3e0 [ 58.078453][ T592] CPU: 3 UID: 0 PID: 592 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.078458][ T592] Tainted: [W]=WARN [ 58.078459][ T592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.078461][ T592] Call Trace: [ 58.078462][ T592] [ 58.078463][ T592] dump_stack_lvl+0x6f/0xa0 [ 58.078469][ T592] ? vprintk_emit+0x31b/0x3e0 [ 58.078471][ T592] __might_resched.cold+0x1fe/0x2c1 [ 58.078475][ T592] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.078478][ T592] ? __asan_memcpy+0x3c/0x60 [ 58.078481][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078485][ T592] __kmalloc_noprof+0x443/0x760 [ 58.078487][ T592] ? __rwlock_init+0x150/0x150 [ 58.078490][ T592] ? alloc_buf.isra.0+0x4b/0x260 [ 58.078494][ T592] ? do_raw_spin_unlock+0x59/0x250 [ 58.078496][ T592] alloc_buf.isra.0+0x4b/0x260 [ 58.078498][ T592] put_chars+0x1e1/0x2f0 [ 58.078500][ T592] ? __send_to_port+0x420/0x420 [ 58.078501][ T592] ? console_prepend_replay+0x20/0x20 [ 58.078504][ T592] hvc_console_print+0x292/0x780 [ 58.078507][ T592] ? hvc_write+0x3a0/0x3a0 [ 58.078509][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078517][ T592] ? lock_acquire+0x13c/0x160 [ 58.078519][ T592] console_emit_next_record+0x22f/0x4c0 [ 58.078522][ T592] ? devkmsg_read+0x4b0/0x4b0 [ 58.078524][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078526][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078528][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078529][ T592] ? lock_acquire+0x13c/0x160 [ 58.078531][ T592] ? console_flush_one_record+0x111/0x710 [ 58.078533][ T592] console_flush_one_record+0x46f/0x710 [ 58.078535][ T592] ? console_emit_next_record+0x4c0/0x4c0 [ 58.078538][ T592] console_unlock+0xee/0x1f0 [ 58.078540][ T592] ? lock_acquire+0x13c/0x160 [ 58.078541][ T592] ? console_flush_one_record+0x710/0x710 [ 58.078543][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078545][ T592] ? lock_release+0x184/0x1f0 [ 58.078546][ T592] ? lock_acquire+0x60/0x160 [ 58.078547][ T592] ? __rcu_read_lock+0x30/0x70 [ 58.078550][ T592] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.078552][ T592] ? vprintk_emit+0x320/0x3e0 [ 58.078554][ T592] vprintk_emit+0x37c/0x3e0 [ 58.078556][ T592] ? wake_up_klogd_work_func+0x90/0x90 [ 58.078558][ T592] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.078561][ T592] ? netlink_unicast+0x486/0x750 [ 58.078563][ T592] ? netlink_sendmsg+0x735/0xc60 [ 58.078565][ T592] ? ____sys_sendmsg+0x415/0x880 [ 58.078567][ T592] ? ___sys_sendmsg+0x14e/0x1d0 [ 58.078569][ T592] ? __sys_sendmsg+0x12c/0x1d0 [ 58.078571][ T592] ? do_syscall_64+0xff/0x530 [ 58.078574][ T592] _printk+0xc7/0x100 [ 58.078577][ T592] ? snapshot_read.cold+0x21/0x21 [ 58.078580][ T592] ? netdev_name+0x43/0x60 [ 58.078582][ T592] ? __netdev_printk+0x17f/0x1d0 [ 58.078584][ T592] netdev_info+0xe2/0x116 [ 58.078586][ T592] ? netdev_notice+0x120/0x120 [ 58.078588][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078590][ T592] ? __up_read+0x355/0x9e0 [ 58.078591][ T592] ? trace_hardirqs_on+0x36/0x40 [ 58.078594][ T592] ? down_write_nested+0x200/0x200 [ 58.078595][ T592] ? mutex_is_locked+0x1c/0x50 [ 58.078598][ T592] netif_set_allmulti.cold+0x7c/0x166 [ 58.078601][ T592] dev_set_allmulti+0xa2/0x150 [ 58.078604][ T592] del_nbp+0xb7/0xc10 [bridge] [ 58.078616][ T592] ? is_bpf_text_address+0x72/0x110 [ 58.078620][ T592] ? kernel_text_address+0x149/0x170 [ 58.078623][ T592] br_del_if+0xab/0x200 [bridge] [ 58.078630][ T592] ? rtnl_is_locked+0x15/0x20 [ 58.078632][ T592] do_set_master+0x15c/0x580 [ 58.078635][ T592] do_setlink.isra.0+0xa31/0x2750 [ 58.078636][ T592] ? stack_trace_save+0x93/0xc0 [ 58.078639][ T592] ? rtnl_link_get_size+0x350/0x350 [ 58.078640][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078642][ T592] ? stack_depot_save_flags+0x1bc/0x790 [ 58.078646][ T592] ? kasan_save_stack+0x3d/0x50 [ 58.078648][ T592] ? kasan_save_stack+0x2f/0x50 [ 58.078650][ T592] ? kasan_save_track+0x14/0x30 [ 58.078651][ T592] ? __kasan_kmalloc+0x7b/0x90 [ 58.078653][ T592] ? __kmalloc_cache_noprof+0x29a/0x620 [ 58.078654][ T592] ? rtnl_newlink+0x124/0x11c0 [ 58.078655][ T592] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.078656][ T592] ? netlink_rcv_skb+0x14e/0x3a0 [ 58.078658][ T592] ? netlink_unicast+0x486/0x750 [ 58.078659][ T592] ? netlink_sendmsg+0x735/0xc60 [ 58.078660][ T592] ? ____sys_sendmsg+0x415/0x880 [ 58.078662][ T592] ? ___sys_sendmsg+0x14e/0x1d0 [ 58.078663][ T592] ? __sys_sendmsg+0x12c/0x1d0 [ 58.078664][ T592] ? do_syscall_64+0xff/0x530 [ 58.078666][ T592] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.078668][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078670][ T592] ? lock_acquire+0x13c/0x160 [ 58.078671][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078673][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078675][ T592] ? trace_contention_end+0xb3/0x180 [ 58.078677][ T592] ? __mutex_lock+0x1db/0x1ea0 [ 58.078679][ T592] ? __mutex_lock+0x9a3/0x1ea0 [ 58.078680][ T592] ? rtnl_newlink+0x9a8/0x11c0 [ 58.078682][ T592] ? ww_mutex_lock+0x160/0x160 [ 58.078683][ T592] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.078685][ T592] ? __rtnl_newlink+0x3fa/0xa50 [ 58.078687][ T592] rtnl_newlink+0x9f1/0x11c0 [ 58.078689][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078691][ T592] ? rtnl_bridge_getlink+0x850/0x850 [ 58.078693][ T592] ? lock_acquire+0x13c/0x160 [ 58.078694][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078696][ T592] ? is_bpf_text_address+0x3e/0x110 [ 58.078698][ T592] ? is_bpf_text_address+0x72/0x110 [ 58.078700][ T592] ? kernel_text_address+0x149/0x170 [ 58.078701][ T592] ? __kernel_text_address+0x12/0x30 [ 58.078702][ T592] ? write_profile+0xf0/0xf0 [ 58.078703][ T592] ? unwind_get_return_address+0x67/0xd0 [ 58.078706][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078708][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078709][ T592] ? cap_capable+0x1d7/0x3d0 [ 58.078713][ T592] ? lock_acquire+0x13c/0x160 [ 58.078715][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078717][ T592] ? rtnl_bridge_getlink+0x850/0x850 [ 58.078718][ T592] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.078720][ T592] ? rtnl_link_fill+0x920/0x920 [ 58.078721][ T592] ? filter_irq_stacks+0xd0/0xd0 [ 58.078723][ T592] ? stack_depot_save_flags+0x1bc/0x790 [ 58.078725][ T592] netlink_rcv_skb+0x14e/0x3a0 [ 58.078727][ T592] ? rtnl_link_fill+0x920/0x920 [ 58.078728][ T592] ? lock_release+0x184/0x1f0 [ 58.078729][ T592] ? netlink_ack+0xcf0/0xcf0 [ 58.078731][ T592] ? __netlink_lookup+0xb9/0x6b0 [ 58.078733][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078735][ T592] ? lock_release+0x184/0x1f0 [ 58.078737][ T592] netlink_unicast+0x486/0x750 [ 58.078739][ T592] ? netlink_attachskb+0x810/0x810 [ 58.078741][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078742][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078744][ T592] ? lock_acquire+0x13c/0x160 [ 58.078746][ T592] netlink_sendmsg+0x735/0xc60 [ 58.078748][ T592] ? netlink_unicast+0x750/0x750 [ 58.078750][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078752][ T592] ? lock_release+0x184/0x1f0 [ 58.078754][ T592] ____sys_sendmsg+0x415/0x880 [ 58.078757][ T592] ? copy_msghdr_from_user+0x279/0x420 [ 58.078759][ T592] ? get_timestamp.constprop.0+0x390/0x390 [ 58.078761][ T592] ? move_addr_to_kernel+0x40/0x40 [ 58.078763][ T592] ? filter_irq_stacks+0xd0/0xd0 [ 58.078767][ T592] ___sys_sendmsg+0x14e/0x1d0 [ 58.078769][ T592] ? copy_msghdr_from_user+0x420/0x420 [ 58.078774][ T592] __sys_sendmsg+0x12c/0x1d0 [ 58.078776][ T592] ? __sys_sendmsg_sock+0x20/0x20 [ 58.078779][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.078781][ T592] do_syscall_64+0xff/0x530 [ 58.078783][ T592] ? exc_page_fault+0xee/0x100 [ 58.078787][ T592] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.078788][ T592] RIP: 0033:0x7f00c6dce54e [ 58.078790][ T592] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 58.078792][ T592] RSP: 002b:00007fffc793e950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.078796][ T592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00c6dce54e [ 58.078797][ T592] RDX: 0000000000000000 RSI: 00007fffc793ea00 RDI: 0000000000000005 [ 58.078798][ T592] RBP: 00007fffc793e960 R08: 0000000000000000 R09: 0000000000000000 [ 58.078799][ T592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7ef [ 58.078800][ T592] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc793f0c0 [ 58.078802][ T592] [ 58.106616][ T592] veth1: left allmulticast mode [ 58.106764][ T592] veth7: left allmulticast mode [ 58.107002][ T592] br1: port 1(lag2) entered disabled state [ 58.112274][ T592] veth1: left promiscuous mode [ 58.112431][ T592] veth7: left promiscuous mode [ 60.140390][ T594] br1: port 1(lag2) entered blocking state [ 60.140408][ T594] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.140410][ T594] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 594, name: ip [ 60.140412][ T594] preempt_count: 1, expected: 0 [ 60.140413][ T594] RCU nest depth: 0, expected: 0 [ 60.140414][ T594] INFO: lockdep is turned off. [ 60.140415][ T594] irq event stamp: 0 [ 60.140416][ T594] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 60.140420][ T594] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 60.140427][ T594] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 60.140429][ T594] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 60.140430][ T594] Preemption disabled at: [ 60.140431][ T594] [] vprintk_emit+0x31b/0x3e0 [ 60.140439][ T594] CPU: 2 UID: 0 PID: 594 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.140443][ T594] Tainted: [W]=WARN [ 60.140444][ T594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.140446][ T594] Call Trace: [ 60.140447][ T594] [ 60.140448][ T594] dump_stack_lvl+0x6f/0xa0 [ 60.140454][ T594] ? vprintk_emit+0x31b/0x3e0 [ 60.140456][ T594] __might_resched.cold+0x1fe/0x2c1 [ 60.140460][ T594] ? __module_address+0x36/0x330 [ 60.140464][ T594] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.140467][ T594] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 60.140468][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140472][ T594] __kmalloc_noprof+0x443/0x760 [ 60.140475][ T594] ? __rwlock_init+0x150/0x150 [ 60.140478][ T594] ? alloc_buf.isra.0+0x4b/0x260 [ 60.140482][ T594] ? do_raw_spin_unlock+0x59/0x250 [ 60.140484][ T594] alloc_buf.isra.0+0x4b/0x260 [ 60.140486][ T594] put_chars+0x1e1/0x2f0 [ 60.140487][ T594] ? prb_final_commit+0x50/0x50 [ 60.140489][ T594] ? __send_to_port+0x420/0x420 [ 60.140491][ T594] ? printk_get_next_message+0x240/0x650 [ 60.140493][ T594] hvc_console_print+0x292/0x780 [ 60.140497][ T594] ? hvc_write+0x3a0/0x3a0 [ 60.140498][ T594] ? do_raw_spin_lock+0x131/0x280 [ 60.140500][ T594] ? vsnprintf+0x668/0x1700 [ 60.140503][ T594] ? __rwlock_init+0x150/0x150 [ 60.140505][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140507][ T594] ? lock_acquire+0x13c/0x160 [ 60.140509][ T594] console_emit_next_record+0x22f/0x4c0 [ 60.140512][ T594] ? devkmsg_read+0x4b0/0x4b0 [ 60.140514][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140516][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140517][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140519][ T594] ? lock_acquire+0x13c/0x160 [ 60.140521][ T594] ? console_flush_one_record+0x111/0x710 [ 60.140529][ T594] console_flush_one_record+0x46f/0x710 [ 60.140532][ T594] ? console_emit_next_record+0x4c0/0x4c0 [ 60.140534][ T594] console_unlock+0xee/0x1f0 [ 60.140536][ T594] ? lock_acquire+0x13c/0x160 [ 60.140538][ T594] ? console_flush_one_record+0x710/0x710 [ 60.140540][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140541][ T594] ? lock_release+0x184/0x1f0 [ 60.140543][ T594] ? lock_acquire+0x60/0x160 [ 60.140544][ T594] ? __rcu_read_lock+0x30/0x70 [ 60.140546][ T594] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.140548][ T594] ? vprintk_emit+0x320/0x3e0 [ 60.140550][ T594] vprintk_emit+0x37c/0x3e0 [ 60.140553][ T594] ? wake_up_klogd_work_func+0x90/0x90 [ 60.140555][ T594] ? __rwlock_init+0x150/0x150 [ 60.140556][ T594] ? lock_acquire+0x13c/0x160 [ 60.140558][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140560][ T594] _printk+0xc7/0x100 [ 60.140564][ T594] ? snapshot_read.cold+0x21/0x21 [ 60.140566][ T594] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 60.140579][ T594] ? do_setlink.isra.0+0xa31/0x2750 [ 60.140582][ T594] ? rtnl_newlink+0x9f1/0x11c0 [ 60.140583][ T594] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.140585][ T594] br_set_state+0x22f/0x430 [bridge] [ 60.140594][ T594] br_init_port+0xc4/0x200 [bridge] [ 60.140601][ T594] new_nbp+0x39c/0x580 [bridge] [ 60.140608][ T594] br_add_if+0x212/0x1320 [bridge] [ 60.140615][ T594] ? bpf_address_lookup+0x250/0x290 [ 60.140618][ T594] ? is_bpf_text_address+0x72/0x110 [ 60.140620][ T594] ? kernel_text_address+0x149/0x170 [ 60.140623][ T594] ? __kernel_text_address+0x12/0x30 [ 60.140624][ T594] do_set_master+0x357/0x580 [ 60.140628][ T594] do_setlink.isra.0+0xa31/0x2750 [ 60.140629][ T594] ? stack_trace_save+0x93/0xc0 [ 60.140631][ T594] ? rtnl_link_get_size+0x350/0x350 [ 60.140632][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140634][ T594] ? stack_depot_save_flags+0x1bc/0x790 [ 60.140638][ T594] ? kasan_save_stack+0x3d/0x50 [ 60.140641][ T594] ? kasan_save_stack+0x2f/0x50 [ 60.140642][ T594] ? kasan_save_track+0x14/0x30 [ 60.140644][ T594] ? __kasan_kmalloc+0x7b/0x90 [ 60.140645][ T594] ? __kmalloc_cache_noprof+0x29a/0x620 [ 60.140647][ T594] ? rtnl_newlink+0x124/0x11c0 [ 60.140648][ T594] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.140649][ T594] ? netlink_rcv_skb+0x14e/0x3a0 [ 60.140651][ T594] ? netlink_unicast+0x486/0x750 [ 60.140653][ T594] ? netlink_sendmsg+0x735/0xc60 [ 60.140654][ T594] ? ____sys_sendmsg+0x415/0x880 [ 60.140657][ T594] ? ___sys_sendmsg+0x14e/0x1d0 [ 60.140658][ T594] ? __sys_sendmsg+0x12c/0x1d0 [ 60.140660][ T594] ? do_syscall_64+0xff/0x530 [ 60.140662][ T594] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.140664][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140666][ T594] ? lock_acquire+0x13c/0x160 [ 60.140668][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140669][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140671][ T594] ? trace_contention_end+0xb3/0x180 [ 60.140674][ T594] ? __mutex_lock+0x1db/0x1ea0 [ 60.140677][ T594] ? __mutex_lock+0x9a3/0x1ea0 [ 60.140678][ T594] ? rtnl_newlink+0x9a8/0x11c0 [ 60.140680][ T594] ? ww_mutex_lock+0x160/0x160 [ 60.140681][ T594] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.140683][ T594] ? __rtnl_newlink+0x3fa/0xa50 [ 60.140685][ T594] rtnl_newlink+0x9f1/0x11c0 [ 60.140687][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140689][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 60.140690][ T594] ? lock_acquire+0x13c/0x160 [ 60.140692][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140694][ T594] ? is_bpf_text_address+0x3e/0x110 [ 60.140695][ T594] ? is_bpf_text_address+0x72/0x110 [ 60.140697][ T594] ? kernel_text_address+0x149/0x170 [ 60.140699][ T594] ? __kernel_text_address+0x12/0x30 [ 60.140700][ T594] ? write_profile+0xf0/0xf0 [ 60.140701][ T594] ? unwind_get_return_address+0x67/0xd0 [ 60.140704][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140705][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140707][ T594] ? cap_capable+0x1d7/0x3d0 [ 60.140711][ T594] ? lock_acquire+0x13c/0x160 [ 60.140712][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140714][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 60.140716][ T594] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.140717][ T594] ? rtnl_link_fill+0x920/0x920 [ 60.140719][ T594] ? filter_irq_stacks+0xd0/0xd0 [ 60.140720][ T594] ? stack_depot_save_flags+0x1bc/0x790 [ 60.140722][ T594] netlink_rcv_skb+0x14e/0x3a0 [ 60.140724][ T594] ? rtnl_link_fill+0x920/0x920 [ 60.140725][ T594] ? lock_release+0x184/0x1f0 [ 60.140727][ T594] ? netlink_ack+0xcf0/0xcf0 [ 60.140728][ T594] ? __netlink_lookup+0xb9/0x6b0 [ 60.140731][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140733][ T594] ? lock_release+0x184/0x1f0 [ 60.140734][ T594] netlink_unicast+0x486/0x750 [ 60.140736][ T594] ? netlink_attachskb+0x810/0x810 [ 60.140738][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140740][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140742][ T594] ? lock_acquire+0x13c/0x160 [ 60.140743][ T594] netlink_sendmsg+0x735/0xc60 [ 60.140745][ T594] ? netlink_unicast+0x750/0x750 [ 60.140747][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140749][ T594] ? lock_release+0x184/0x1f0 [ 60.140751][ T594] ____sys_sendmsg+0x415/0x880 [ 60.140753][ T594] ? copy_msghdr_from_user+0x279/0x420 [ 60.140754][ T594] ? get_timestamp.constprop.0+0x390/0x390 [ 60.140756][ T594] ? move_addr_to_kernel+0x40/0x40 [ 60.140757][ T594] ? filter_irq_stacks+0xd0/0xd0 [ 60.140760][ T594] ___sys_sendmsg+0x14e/0x1d0 [ 60.140762][ T594] ? copy_msghdr_from_user+0x420/0x420 [ 60.140767][ T594] __sys_sendmsg+0x12c/0x1d0 [ 60.140768][ T594] ? __sys_sendmsg_sock+0x20/0x20 [ 60.140771][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.140773][ T594] do_syscall_64+0xff/0x530 [ 60.140775][ T594] ? exc_page_fault+0xee/0x100 [ 60.140777][ T594] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.140778][ T594] RIP: 0033:0x7f6c7e17b54e [ 60.140780][ T594] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 60.140782][ T594] RSP: 002b:00007fff7f059670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.140788][ T594] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6c7e17b54e [ 60.140789][ T594] RDX: 0000000000000000 RSI: 00007fff7f059720 RDI: 0000000000000005 [ 60.140790][ T594] RBP: 00007fff7f059680 R08: 0000000000000000 R09: 0000000000000000 [ 60.140791][ T594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7f1 [ 60.140792][ T594] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7f059de0 [ 60.140794][ T594] [ 60.179775][ T594] br1: port 1(lag2) entered disabled state [ 60.180078][ T594] lag2: entered allmulticast mode [ 60.180217][ T594] veth1: entered allmulticast mode [ 60.180360][ T594] veth7: entered allmulticast mode [ 60.181625][ T594] br1: port 1(lag2) entered blocking state [ 60.181837][ T594] br1: port 1(lag2) entered forwarding state [ 60.182425][ T594] veth1: entered promiscuous mode [ 60.182584][ T594] veth7: entered promiscuous mode [ 72.365779][ T646] lag3: Port device veth2 removed [ 72.366135][ T646] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.366138][ T646] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 646, name: ip [ 72.366140][ T646] preempt_count: 1, expected: 0 [ 72.366140][ T646] RCU nest depth: 0, expected: 0 [ 72.366141][ T646] INFO: lockdep is turned off. [ 72.366142][ T646] irq event stamp: 0 [ 72.366143][ T646] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.366147][ T646] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.366154][ T646] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.366155][ T646] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.366157][ T646] Preemption disabled at: [ 72.366158][ T646] [] vprintk_emit+0x31b/0x3e0 [ 72.366165][ T646] CPU: 2 UID: 0 PID: 646 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.366169][ T646] Tainted: [W]=WARN [ 72.366170][ T646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.366171][ T646] Call Trace: [ 72.366173][ T646] [ 72.366174][ T646] dump_stack_lvl+0x6f/0xa0 [ 72.366179][ T646] ? vprintk_emit+0x31b/0x3e0 [ 72.366181][ T646] __might_resched.cold+0x1fe/0x2c1 [ 72.366185][ T646] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.366188][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366192][ T646] __kmalloc_noprof+0x443/0x760 [ 72.366196][ T646] ? __rwlock_init+0x150/0x150 [ 72.366199][ T646] ? alloc_buf.isra.0+0x4b/0x260 [ 72.366202][ T646] ? do_raw_spin_unlock+0x59/0x250 [ 72.366204][ T646] alloc_buf.isra.0+0x4b/0x260 [ 72.366206][ T646] put_chars+0x1e1/0x2f0 [ 72.366208][ T646] ? __send_to_port+0x420/0x420 [ 72.366210][ T646] ? __rcu_read_lock+0x31/0x70 [ 72.366212][ T646] ? console_prepend_replay+0x20/0x20 [ 72.366214][ T646] hvc_console_print+0x292/0x780 [ 72.366218][ T646] ? hvc_write+0x3a0/0x3a0 [ 72.366219][ T646] ? do_raw_spin_lock+0x131/0x280 [ 72.366221][ T646] ? __rwlock_init+0x150/0x150 [ 72.366222][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366224][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366226][ T646] ? lock_acquire+0x13c/0x160 [ 72.366228][ T646] console_emit_next_record+0x22f/0x4c0 [ 72.366230][ T646] ? devkmsg_read+0x4b0/0x4b0 [ 72.366232][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366234][ T646] ? lock_acquire+0x13c/0x160 [ 72.366236][ T646] ? console_flush_one_record+0x111/0x710 [ 72.366238][ T646] console_flush_one_record+0x46f/0x710 [ 72.366240][ T646] ? console_emit_next_record+0x4c0/0x4c0 [ 72.366243][ T646] console_unlock+0xee/0x1f0 [ 72.366244][ T646] ? lock_acquire+0x13c/0x160 [ 72.366246][ T646] ? console_flush_one_record+0x710/0x710 [ 72.366248][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366249][ T646] ? lock_release+0x184/0x1f0 [ 72.366251][ T646] ? lock_acquire+0x60/0x160 [ 72.366252][ T646] ? __rcu_read_lock+0x30/0x70 [ 72.366254][ T646] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.366257][ T646] ? vprintk_emit+0x320/0x3e0 [ 72.366259][ T646] vprintk_emit+0x37c/0x3e0 [ 72.366261][ T646] ? wake_up_klogd_work_func+0x90/0x90 [ 72.366263][ T646] ? rtnl_newlink+0x9f1/0x11c0 [ 72.366265][ T646] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.366268][ T646] ? netlink_unicast+0x486/0x750 [ 72.366269][ T646] ? netlink_sendmsg+0x735/0xc60 [ 72.366271][ T646] ? ____sys_sendmsg+0x415/0x880 [ 72.366273][ T646] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.366275][ T646] ? __sys_sendmsg+0x12c/0x1d0 [ 72.366277][ T646] _printk+0xc7/0x100 [ 72.366280][ T646] ? snapshot_read.cold+0x21/0x21 [ 72.366283][ T646] ? netdev_name+0x43/0x60 [ 72.366286][ T646] ? __netdev_printk+0x17f/0x1d0 [ 72.366289][ T646] netdev_info+0xe2/0x116 [ 72.366291][ T646] ? netdev_notice+0x120/0x120 [ 72.366294][ T646] ? lock_acquire+0x13c/0x160 [ 72.366296][ T646] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.366299][ T646] ? do_raw_spin_unlock+0x59/0x250 [ 72.366301][ T646] ? trace_hardirqs_on+0x36/0x40 [ 72.366302][ T646] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 72.366306][ T646] ? kvfree_call_rcu+0x23b/0x2e0 [ 72.366309][ T646] ? trace_irq_enable.constprop.0+0x30/0x160 [ 72.366310][ T646] team_port_del+0x645/0x9c0 [ 72.366313][ T646] do_set_master+0x15c/0x580 [ 72.366316][ T646] do_setlink.isra.0+0xa31/0x2750 [ 72.366319][ T646] ? stack_trace_save+0x93/0xc0 [ 72.366321][ T646] ? rtnl_link_get_size+0x350/0x350 [ 72.366323][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366324][ T646] ? stack_depot_save_flags+0x1bc/0x790 [ 72.366328][ T646] ? kasan_save_stack+0x3d/0x50 [ 72.366331][ T646] ? kasan_save_stack+0x2f/0x50 [ 72.366333][ T646] ? kasan_save_track+0x14/0x30 [ 72.366334][ T646] ? __kasan_kmalloc+0x7b/0x90 [ 72.366336][ T646] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.366337][ T646] ? rtnl_newlink+0x124/0x11c0 [ 72.366338][ T646] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.366339][ T646] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.366341][ T646] ? netlink_unicast+0x486/0x750 [ 72.366342][ T646] ? netlink_sendmsg+0x735/0xc60 [ 72.366343][ T646] ? ____sys_sendmsg+0x415/0x880 [ 72.366345][ T646] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.366346][ T646] ? __sys_sendmsg+0x12c/0x1d0 [ 72.366347][ T646] ? do_syscall_64+0xff/0x530 [ 72.366349][ T646] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.366352][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366354][ T646] ? lock_acquire+0x13c/0x160 [ 72.366355][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366357][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366358][ T646] ? trace_contention_end+0xb3/0x180 [ 72.366361][ T646] ? __mutex_lock+0x1db/0x1ea0 [ 72.366363][ T646] ? __mutex_lock+0x9a3/0x1ea0 [ 72.366364][ T646] ? rtnl_newlink+0x9a8/0x11c0 [ 72.366366][ T646] ? ww_mutex_lock+0x160/0x160 [ 72.366367][ T646] ? nla_get_range_signed+0x3d0/0x3d0 [ 72.366371][ T646] ? __rtnl_newlink+0x3fa/0xa50 [ 72.366374][ T646] rtnl_newlink+0x9f1/0x11c0 [ 72.366378][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366380][ T646] ? rtnl_bridge_getlink+0x850/0x850 [ 72.366381][ T646] ? lock_acquire+0x13c/0x160 [ 72.366383][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366385][ T646] ? is_bpf_text_address+0x3e/0x110 [ 72.366388][ T646] ? is_bpf_text_address+0x72/0x110 [ 72.366390][ T646] ? kernel_text_address+0x149/0x170 [ 72.366392][ T646] ? __kernel_text_address+0x12/0x30 [ 72.366393][ T646] ? write_profile+0xf0/0xf0 [ 72.366394][ T646] ? unwind_get_return_address+0x67/0xd0 [ 72.366397][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366399][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366400][ T646] ? cap_capable+0x1d7/0x3d0 [ 72.366404][ T646] ? lock_acquire+0x13c/0x160 [ 72.366405][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366407][ T646] ? rtnl_bridge_getlink+0x850/0x850 [ 72.366408][ T646] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.366410][ T646] ? rtnl_link_fill+0x920/0x920 [ 72.366411][ T646] ? filter_irq_stacks+0xd0/0xd0 [ 72.366413][ T646] ? stack_depot_save_flags+0x1bc/0x790 [ 72.366415][ T646] netlink_rcv_skb+0x14e/0x3a0 [ 72.366417][ T646] ? rtnl_link_fill+0x920/0x920 [ 72.366418][ T646] ? lock_release+0x184/0x1f0 [ 72.366420][ T646] ? netlink_ack+0xcf0/0xcf0 [ 72.366421][ T646] ? __netlink_lookup+0xb9/0x6b0 [ 72.366425][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366427][ T646] ? lock_release+0x184/0x1f0 [ 72.366430][ T646] netlink_unicast+0x486/0x750 [ 72.366433][ T646] ? netlink_attachskb+0x810/0x810 [ 72.366435][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366436][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366438][ T646] ? lock_acquire+0x13c/0x160 [ 72.366440][ T646] netlink_sendmsg+0x735/0xc60 [ 72.366442][ T646] ? netlink_unicast+0x750/0x750 [ 72.366444][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366446][ T646] ? lock_release+0x184/0x1f0 [ 72.366447][ T646] ____sys_sendmsg+0x415/0x880 [ 72.366449][ T646] ? copy_msghdr_from_user+0x279/0x420 [ 72.366451][ T646] ? get_timestamp.constprop.0+0x390/0x390 [ 72.366452][ T646] ? move_addr_to_kernel+0x40/0x40 [ 72.366454][ T646] ? filter_irq_stacks+0xd0/0xd0 [ 72.366456][ T646] ___sys_sendmsg+0x14e/0x1d0 [ 72.366458][ T646] ? copy_msghdr_from_user+0x420/0x420 [ 72.366463][ T646] __sys_sendmsg+0x12c/0x1d0 [ 72.366465][ T646] ? __sys_sendmsg_sock+0x20/0x20 [ 72.366468][ T646] ? rcu_is_watching+0x16/0xd0 [ 72.366470][ T646] do_syscall_64+0xff/0x530 [ 72.366471][ T646] ? exc_page_fault+0xee/0x100 [ 72.366474][ T646] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.366475][ T646] RIP: 0033:0x7f8ba032754e [ 72.366477][ T646] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.366479][ T646] RSP: 002b:00007fff8422b4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.366483][ T646] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ba032754e [ 72.366484][ T646] RDX: 0000000000000000 RSI: 00007fff8422b580 RDI: 0000000000000005 [ 72.366485][ T646] RBP: 00007fff8422b4e0 R08: 0000000000000000 R09: 0000000000000000 [ 72.366486][ T646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7fd [ 72.366487][ T646] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8422bc40 [ 72.366489][ T646] [ 84.624808][ T700] lag3: Port device veth2 added [ 84.624823][ T700] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 84.624825][ T700] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 700, name: ip [ 84.624827][ T700] preempt_count: 1, expected: 0 [ 84.624828][ T700] RCU nest depth: 0, expected: 0 [ 84.624829][ T700] INFO: lockdep is turned off. [ 84.624830][ T700] irq event stamp: 0 [ 84.624831][ T700] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 84.624835][ T700] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 84.624841][ T700] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 84.624843][ T700] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 84.624845][ T700] Preemption disabled at: [ 84.624846][ T700] [] vprintk_emit+0x31b/0x3e0 [ 84.624853][ T700] CPU: 0 UID: 0 PID: 700 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 84.624857][ T700] Tainted: [W]=WARN [ 84.624858][ T700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.624859][ T700] Call Trace: [ 84.624861][ T700] [ 84.624862][ T700] dump_stack_lvl+0x6f/0xa0 [ 84.624867][ T700] ? vprintk_emit+0x31b/0x3e0 [ 84.624869][ T700] __might_resched.cold+0x1fe/0x2c1 [ 84.624873][ T700] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 84.624876][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.624880][ T700] __kmalloc_noprof+0x443/0x760 [ 84.624884][ T700] ? __rwlock_init+0x150/0x150 [ 84.624887][ T700] ? alloc_buf.isra.0+0x4b/0x260 [ 84.624890][ T700] ? do_raw_spin_unlock+0x59/0x250 [ 84.624892][ T700] alloc_buf.isra.0+0x4b/0x260 [ 84.624894][ T700] put_chars+0x1e1/0x2f0 [ 84.624896][ T700] ? __send_to_port+0x420/0x420 [ 84.624897][ T700] ? printk_get_next_message+0x240/0x650 [ 84.624899][ T700] ? console_prepend_replay+0x20/0x20 [ 84.624901][ T700] ? pointer+0x794/0xed0 [ 84.624905][ T700] hvc_console_print+0x292/0x780 [ 84.624909][ T700] ? hvc_write+0x3a0/0x3a0 [ 84.624910][ T700] ? __rwlock_init+0x150/0x150 [ 84.624911][ T700] ? lock_acquire+0x13c/0x160 [ 84.624914][ T700] console_emit_next_record+0x22f/0x4c0 [ 84.624917][ T700] ? devkmsg_read+0x4b0/0x4b0 [ 84.624919][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.624920][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.624922][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.624924][ T700] ? lock_acquire+0x13c/0x160 [ 84.624925][ T700] ? console_flush_one_record+0x111/0x710 [ 84.624927][ T700] console_flush_one_record+0x46f/0x710 [ 84.624929][ T700] ? console_emit_next_record+0x4c0/0x4c0 [ 84.624932][ T700] console_unlock+0xee/0x1f0 [ 84.624934][ T700] ? lock_acquire+0x13c/0x160 [ 84.624936][ T700] ? console_flush_one_record+0x710/0x710 [ 84.624937][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.624939][ T700] ? lock_release+0x184/0x1f0 [ 84.624940][ T700] ? lock_acquire+0x60/0x160 [ 84.624942][ T700] ? __rcu_read_lock+0x30/0x70 [ 84.624944][ T700] ? __down_trylock_console_sem+0x5e/0xa0 [ 84.624946][ T700] ? vprintk_emit+0x320/0x3e0 [ 84.624948][ T700] vprintk_emit+0x37c/0x3e0 [ 84.624950][ T700] ? wake_up_klogd_work_func+0x90/0x90 [ 84.624953][ T700] _printk+0xc7/0x100 [ 84.624956][ T700] ? snapshot_read.cold+0x21/0x21 [ 84.624959][ T700] ? netdev_name+0x43/0x60 [ 84.624962][ T700] ? __netdev_printk+0x17f/0x1d0 [ 84.624963][ T700] netdev_info+0xe2/0x116 [ 84.624965][ T700] ? netdev_notice+0x120/0x120 [ 84.624967][ T700] ? netdev_change_features+0xa0/0xa0 [ 84.624971][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.624973][ T700] ? team_nl_send_options_get+0x6c0/0x6c0 [ 84.624976][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.624978][ T700] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 84.624980][ T700] ? trace_irq_enable.constprop.0+0x30/0x160 [ 84.624982][ T700] team_port_add+0xf29/0x15e0 [ 84.624984][ T700] ? team_port_enable+0xc0/0xc0 [ 84.624985][ T700] ? kernel_text_address+0x149/0x170 [ 84.624988][ T700] do_set_master+0x357/0x580 [ 84.624991][ T700] do_setlink.isra.0+0xa31/0x2750 [ 84.624994][ T700] ? stack_trace_save+0x93/0xc0 [ 84.624996][ T700] ? rtnl_link_get_size+0x350/0x350 [ 84.624997][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.624999][ T700] ? stack_depot_save_flags+0x1bc/0x790 [ 84.625003][ T700] ? kasan_save_stack+0x3d/0x50 [ 84.625006][ T700] ? kasan_save_stack+0x2f/0x50 [ 84.625007][ T700] ? kasan_save_track+0x14/0x30 [ 84.625009][ T700] ? __kasan_kmalloc+0x7b/0x90 [ 84.625010][ T700] ? __kmalloc_cache_noprof+0x29a/0x620 [ 84.625012][ T700] ? rtnl_newlink+0x124/0x11c0 [ 84.625013][ T700] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.625014][ T700] ? netlink_rcv_skb+0x14e/0x3a0 [ 84.625017][ T700] ? netlink_unicast+0x486/0x750 [ 84.625018][ T700] ? netlink_sendmsg+0x735/0xc60 [ 84.625019][ T700] ? ____sys_sendmsg+0x415/0x880 [ 84.625022][ T700] ? ___sys_sendmsg+0x14e/0x1d0 [ 84.625023][ T700] ? __sys_sendmsg+0x12c/0x1d0 [ 84.625025][ T700] ? do_syscall_64+0xff/0x530 [ 84.625027][ T700] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.625030][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.625031][ T700] ? lock_acquire+0x13c/0x160 [ 84.625033][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.625034][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.625036][ T700] ? trace_contention_end+0xb3/0x180 [ 84.625039][ T700] ? __mutex_lock+0x1db/0x1ea0 [ 84.625042][ T700] ? __mutex_lock+0x9a3/0x1ea0 [ 84.625043][ T700] ? rtnl_newlink+0x9a8/0x11c0 [ 84.625045][ T700] ? ww_mutex_lock+0x160/0x160 [ 84.625046][ T700] ? nla_get_range_signed+0x3d0/0x3d0 [ 84.625048][ T700] ? __rtnl_newlink+0x3fa/0xa50 [ 84.625050][ T700] rtnl_newlink+0x9f1/0x11c0 [ 84.625052][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.625054][ T700] ? rtnl_bridge_getlink+0x850/0x850 [ 84.625055][ T700] ? lock_acquire+0x13c/0x160 [ 84.625057][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.625059][ T700] ? is_bpf_text_address+0x3e/0x110 [ 84.625062][ T700] ? is_bpf_text_address+0x72/0x110 [ 84.625064][ T700] ? kernel_text_address+0x149/0x170 [ 84.625065][ T700] ? __kernel_text_address+0x12/0x30 [ 84.625067][ T700] ? write_profile+0xf0/0xf0 [ 84.625068][ T700] ? unwind_get_return_address+0x67/0xd0 [ 84.625071][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.625072][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.625074][ T700] ? cap_capable+0x1d7/0x3d0 [ 84.625078][ T700] ? lock_acquire+0x13c/0x160 [ 84.625079][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.625081][ T700] ? rtnl_bridge_getlink+0x850/0x850 [ 84.625083][ T700] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.625084][ T700] ? rtnl_link_fill+0x920/0x920 [ 84.625086][ T700] ? filter_irq_stacks+0xd0/0xd0 [ 84.625087][ T700] ? stack_depot_save_flags+0x1bc/0x790 [ 84.625090][ T700] netlink_rcv_skb+0x14e/0x3a0 [ 84.625091][ T700] ? rtnl_link_fill+0x920/0x920 [ 84.625092][ T700] ? lock_release+0x184/0x1f0 [ 84.625094][ T700] ? netlink_ack+0xcf0/0xcf0 [ 84.625095][ T700] ? __netlink_lookup+0xb9/0x6b0 [ 84.625098][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.625100][ T700] ? lock_release+0x184/0x1f0 [ 84.625102][ T700] netlink_unicast+0x486/0x750 [ 84.625104][ T700] ? netlink_attachskb+0x810/0x810 [ 84.625105][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.625107][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.625109][ T700] ? lock_acquire+0x13c/0x160 [ 84.625111][ T700] netlink_sendmsg+0x735/0xc60 [ 84.625112][ T700] ? netlink_unicast+0x750/0x750 [ 84.625114][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.625116][ T700] ? lock_release+0x184/0x1f0 [ 84.625118][ T700] ____sys_sendmsg+0x415/0x880 [ 84.625120][ T700] ? copy_msghdr_from_user+0x279/0x420 [ 84.625122][ T700] ? get_timestamp.constprop.0+0x390/0x390 [ 84.625123][ T700] ? move_addr_to_kernel+0x40/0x40 [ 84.625125][ T700] ? filter_irq_stacks+0xd0/0xd0 [ 84.625127][ T700] ___sys_sendmsg+0x14e/0x1d0 [ 84.625129][ T700] ? copy_msghdr_from_user+0x420/0x420 [ 84.625134][ T700] __sys_sendmsg+0x12c/0x1d0 [ 84.625136][ T700] ? __sys_sendmsg_sock+0x20/0x20 [ 84.625139][ T700] ? rcu_is_watching+0x16/0xd0 [ 84.625141][ T700] do_syscall_64+0xff/0x530 [ 84.625142][ T700] ? exc_page_fault+0xee/0x100 [ 84.625144][ T700] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.625146][ T700] RIP: 0033:0x7faeac75654e [ 84.625148][ T700] 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 [ 84.625150][ T700] RSP: 002b:00007ffd7dd30ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 84.625153][ T700] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007faeac75654e [ 84.625155][ T700] RDX: 0000000000000000 RSI: 00007ffd7dd30f90 RDI: 0000000000000005 [ 84.625156][ T700] RBP: 00007ffd7dd30ef0 R08: 0000000000000000 R09: 0000000000000000 [ 84.625157][ T700] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a80a [ 84.625158][ T700] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7dd31650 [ 84.625160][ T700] [ 84.729389][ T711] lag3: Port device veth4 removed [ 96.934548][ T764] lag3: Port device veth2 removed [ 96.934564][ T764] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.934566][ T764] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 764, name: ip [ 96.934568][ T764] preempt_count: 1, expected: 0 [ 96.934569][ T764] RCU nest depth: 0, expected: 0 [ 96.934570][ T764] INFO: lockdep is turned off. [ 96.934571][ T764] irq event stamp: 0 [ 96.934571][ T764] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 96.934576][ T764] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 96.934582][ T764] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 96.934584][ T764] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 96.934585][ T764] Preemption disabled at: [ 96.934586][ T764] [] vprintk_emit+0x31b/0x3e0 [ 96.934594][ T764] CPU: 3 UID: 0 PID: 764 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.934598][ T764] Tainted: [W]=WARN [ 96.934599][ T764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.934601][ T764] Call Trace: [ 96.934602][ T764] [ 96.934603][ T764] dump_stack_lvl+0x6f/0xa0 [ 96.934609][ T764] ? vprintk_emit+0x31b/0x3e0 [ 96.934611][ T764] __might_resched.cold+0x1fe/0x2c1 [ 96.934615][ T764] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.934619][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934623][ T764] __kmalloc_noprof+0x443/0x760 [ 96.934626][ T764] ? __rwlock_init+0x150/0x150 [ 96.934629][ T764] ? alloc_buf.isra.0+0x4b/0x260 [ 96.934633][ T764] ? do_raw_spin_unlock+0x59/0x250 [ 96.934634][ T764] alloc_buf.isra.0+0x4b/0x260 [ 96.934636][ T764] put_chars+0x1e1/0x2f0 [ 96.934638][ T764] ? desc_read_finalized_seq+0x79/0x120 [ 96.934640][ T764] ? __send_to_port+0x420/0x420 [ 96.934642][ T764] ? console_prepend_replay+0x20/0x20 [ 96.934644][ T764] hvc_console_print+0x292/0x780 [ 96.934648][ T764] ? hvc_write+0x3a0/0x3a0 [ 96.934649][ T764] ? do_raw_spin_lock+0x131/0x280 [ 96.934651][ T764] ? __rwlock_init+0x150/0x150 [ 96.934653][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934654][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934656][ T764] ? lock_acquire+0x13c/0x160 [ 96.934658][ T764] console_emit_next_record+0x22f/0x4c0 [ 96.934661][ T764] ? devkmsg_read+0x4b0/0x4b0 [ 96.934663][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934665][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934667][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934668][ T764] ? lock_acquire+0x13c/0x160 [ 96.934670][ T764] ? console_flush_one_record+0x111/0x710 [ 96.934672][ T764] console_flush_one_record+0x46f/0x710 [ 96.934675][ T764] ? console_emit_next_record+0x4c0/0x4c0 [ 96.934677][ T764] console_unlock+0xee/0x1f0 [ 96.934679][ T764] ? lock_acquire+0x13c/0x160 [ 96.934681][ T764] ? console_flush_one_record+0x710/0x710 [ 96.934682][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934684][ T764] ? lock_release+0x184/0x1f0 [ 96.934686][ T764] ? lock_acquire+0x60/0x160 [ 96.934687][ T764] ? __rcu_read_lock+0x30/0x70 [ 96.934689][ T764] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.934691][ T764] ? vprintk_emit+0x320/0x3e0 [ 96.934693][ T764] vprintk_emit+0x37c/0x3e0 [ 96.934695][ T764] ? wake_up_klogd_work_func+0x90/0x90 [ 96.934697][ T764] ? rtnl_newlink+0x9f1/0x11c0 [ 96.934700][ T764] ? netlink_rcv_skb+0x14e/0x3a0 [ 96.934703][ T764] ? netlink_unicast+0x486/0x750 [ 96.934704][ T764] ? netlink_sendmsg+0x735/0xc60 [ 96.934706][ T764] ? ____sys_sendmsg+0x415/0x880 [ 96.934709][ T764] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.934710][ T764] ? __sys_sendmsg+0x12c/0x1d0 [ 96.934712][ T764] _printk+0xc7/0x100 [ 96.934716][ T764] ? snapshot_read.cold+0x21/0x21 [ 96.934718][ T764] ? netdev_name+0x43/0x60 [ 96.934721][ T764] ? __netdev_printk+0x17f/0x1d0 [ 96.934723][ T764] netdev_info+0xe2/0x116 [ 96.934725][ T764] ? netdev_notice+0x120/0x120 [ 96.934726][ T764] ? lock_acquire+0x13c/0x160 [ 96.934728][ T764] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 96.934731][ T764] ? do_raw_spin_unlock+0x59/0x250 [ 96.934732][ T764] ? trace_hardirqs_on+0x36/0x40 [ 96.934734][ T764] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 96.934737][ T764] ? kvfree_call_rcu+0x23b/0x2e0 [ 96.934740][ T764] ? trace_irq_enable.constprop.0+0x30/0x160 [ 96.934742][ T764] team_port_del+0x645/0x9c0 [ 96.934746][ T764] do_set_master+0x15c/0x580 [ 96.934749][ T764] do_setlink.isra.0+0xa31/0x2750 [ 96.934751][ T764] ? stack_trace_save+0x93/0xc0 [ 96.934754][ T764] ? rtnl_link_get_size+0x350/0x350 [ 96.934762][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934764][ T764] ? stack_depot_save_flags+0x1bc/0x790 [ 96.934768][ T764] ? kasan_save_stack+0x3d/0x50 [ 96.934771][ T764] ? kasan_save_stack+0x2f/0x50 [ 96.934772][ T764] ? kasan_save_track+0x14/0x30 [ 96.934774][ T764] ? __kasan_kmalloc+0x7b/0x90 [ 96.934775][ T764] ? __kmalloc_cache_noprof+0x29a/0x620 [ 96.934777][ T764] ? rtnl_newlink+0x124/0x11c0 [ 96.934778][ T764] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.934779][ T764] ? netlink_rcv_skb+0x14e/0x3a0 [ 96.934780][ T764] ? netlink_unicast+0x486/0x750 [ 96.934782][ T764] ? netlink_sendmsg+0x735/0xc60 [ 96.934783][ T764] ? ____sys_sendmsg+0x415/0x880 [ 96.934786][ T764] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.934788][ T764] ? __sys_sendmsg+0x12c/0x1d0 [ 96.934789][ T764] ? do_syscall_64+0xff/0x530 [ 96.934792][ T764] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.934794][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934796][ T764] ? lock_acquire+0x13c/0x160 [ 96.934797][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934799][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934801][ T764] ? trace_contention_end+0xb3/0x180 [ 96.934804][ T764] ? __mutex_lock+0x1db/0x1ea0 [ 96.934806][ T764] ? __mutex_lock+0x9a3/0x1ea0 [ 96.934807][ T764] ? rtnl_newlink+0x9a8/0x11c0 [ 96.934809][ T764] ? ww_mutex_lock+0x160/0x160 [ 96.934810][ T764] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.934813][ T764] ? __rtnl_newlink+0x3fa/0xa50 [ 96.934815][ T764] rtnl_newlink+0x9f1/0x11c0 [ 96.934817][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934819][ T764] ? rtnl_bridge_getlink+0x850/0x850 [ 96.934820][ T764] ? lock_acquire+0x13c/0x160 [ 96.934821][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934824][ T764] ? is_bpf_text_address+0x3e/0x110 [ 96.934827][ T764] ? is_bpf_text_address+0x72/0x110 [ 96.934829][ T764] ? kernel_text_address+0x149/0x170 [ 96.934831][ T764] ? __kernel_text_address+0x12/0x30 [ 96.934832][ T764] ? write_profile+0xf0/0xf0 [ 96.934833][ T764] ? unwind_get_return_address+0x67/0xd0 [ 96.934836][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934838][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934840][ T764] ? cap_capable+0x1d7/0x3d0 [ 96.934843][ T764] ? lock_acquire+0x13c/0x160 [ 96.934845][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934847][ T764] ? rtnl_bridge_getlink+0x850/0x850 [ 96.934848][ T764] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.934850][ T764] ? rtnl_link_fill+0x920/0x920 [ 96.934851][ T764] ? filter_irq_stacks+0xd0/0xd0 [ 96.934853][ T764] ? stack_depot_save_flags+0x1bc/0x790 [ 96.934855][ T764] netlink_rcv_skb+0x14e/0x3a0 [ 96.934857][ T764] ? rtnl_link_fill+0x920/0x920 [ 96.934858][ T764] ? lock_release+0x184/0x1f0 [ 96.934860][ T764] ? netlink_ack+0xcf0/0xcf0 [ 96.934861][ T764] ? __netlink_lookup+0xb9/0x6b0 [ 96.934864][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934865][ T764] ? lock_release+0x184/0x1f0 [ 96.934867][ T764] netlink_unicast+0x486/0x750 [ 96.934869][ T764] ? netlink_attachskb+0x810/0x810 [ 96.934871][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934873][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934875][ T764] ? lock_acquire+0x13c/0x160 [ 96.934877][ T764] netlink_sendmsg+0x735/0xc60 [ 96.934879][ T764] ? netlink_unicast+0x750/0x750 [ 96.934881][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934882][ T764] ? lock_release+0x184/0x1f0 [ 96.934884][ T764] ____sys_sendmsg+0x415/0x880 [ 96.934886][ T764] ? copy_msghdr_from_user+0x279/0x420 [ 96.934888][ T764] ? get_timestamp.constprop.0+0x390/0x390 [ 96.934889][ T764] ? move_addr_to_kernel+0x40/0x40 [ 96.934891][ T764] ? filter_irq_stacks+0xd0/0xd0 [ 96.934893][ T764] ___sys_sendmsg+0x14e/0x1d0 [ 96.934895][ T764] ? copy_msghdr_from_user+0x420/0x420 [ 96.934900][ T764] __sys_sendmsg+0x12c/0x1d0 [ 96.934902][ T764] ? __sys_sendmsg_sock+0x20/0x20 [ 96.934905][ T764] ? rcu_is_watching+0x16/0xd0 [ 96.934907][ T764] do_syscall_64+0xff/0x530 [ 96.934908][ T764] ? exc_page_fault+0xee/0x100 [ 96.934911][ T764] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.934912][ T764] RIP: 0033:0x7fd38a19354e [ 96.934914][ T764] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 96.934916][ T764] RSP: 002b:00007fff8c2e7e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.934920][ T764] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd38a19354e [ 96.934921][ T764] RDX: 0000000000000000 RSI: 00007fff8c2e7ee0 RDI: 0000000000000005 [ 96.934922][ T764] RBP: 00007fff8c2e7e40 R08: 0000000000000000 R09: 0000000000000000 [ 96.934923][ T764] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a816 [ 96.934924][ T764] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8c2e85a0 [ 96.934926][ T764] [ 97.031696][ T775] lag3: Port device veth4 added [ 97.114170][ T786] lag3: Port device veth2 added [ 109.321333][ T838] br1: port 2(lag3) entered blocking state [ 109.321350][ T838] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.321352][ T838] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 838, name: ip [ 109.321354][ T838] preempt_count: 1, expected: 0 [ 109.321355][ T838] RCU nest depth: 0, expected: 0 [ 109.321356][ T838] INFO: lockdep is turned off. [ 109.321357][ T838] irq event stamp: 0 [ 109.321358][ T838] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 109.321362][ T838] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 109.321368][ T838] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 109.321370][ T838] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 109.321372][ T838] Preemption disabled at: [ 109.321373][ T838] [] vprintk_emit+0x31b/0x3e0 [ 109.321381][ T838] CPU: 0 UID: 0 PID: 838 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.321384][ T838] Tainted: [W]=WARN [ 109.321385][ T838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.321387][ T838] Call Trace: [ 109.321389][ T838] [ 109.321390][ T838] dump_stack_lvl+0x6f/0xa0 [ 109.321395][ T838] ? vprintk_emit+0x31b/0x3e0 [ 109.321397][ T838] __might_resched.cold+0x1fe/0x2c1 [ 109.321401][ T838] ? __module_address+0x36/0x330 [ 109.321405][ T838] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.321408][ T838] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 109.321410][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321413][ T838] __kmalloc_noprof+0x443/0x760 [ 109.321417][ T838] ? __rwlock_init+0x150/0x150 [ 109.321419][ T838] ? alloc_buf.isra.0+0x4b/0x260 [ 109.321423][ T838] ? do_raw_spin_unlock+0x59/0x250 [ 109.321425][ T838] alloc_buf.isra.0+0x4b/0x260 [ 109.321427][ T838] put_chars+0x1e1/0x2f0 [ 109.321429][ T838] ? prb_final_commit+0x50/0x50 [ 109.321430][ T838] ? __send_to_port+0x420/0x420 [ 109.321432][ T838] ? printk_get_next_message+0x240/0x650 [ 109.321435][ T838] hvc_console_print+0x292/0x780 [ 109.321438][ T838] ? hvc_write+0x3a0/0x3a0 [ 109.321439][ T838] ? do_raw_spin_lock+0x131/0x280 [ 109.321441][ T838] ? vsnprintf+0x668/0x1700 [ 109.321445][ T838] ? __rwlock_init+0x150/0x150 [ 109.321446][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321448][ T838] ? lock_acquire+0x13c/0x160 [ 109.321450][ T838] console_emit_next_record+0x22f/0x4c0 [ 109.321453][ T838] ? devkmsg_read+0x4b0/0x4b0 [ 109.321455][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321457][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321458][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321460][ T838] ? lock_acquire+0x13c/0x160 [ 109.321462][ T838] ? console_flush_one_record+0x111/0x710 [ 109.321464][ T838] console_flush_one_record+0x46f/0x710 [ 109.321466][ T838] ? console_emit_next_record+0x4c0/0x4c0 [ 109.321469][ T838] console_unlock+0xee/0x1f0 [ 109.321471][ T838] ? lock_acquire+0x13c/0x160 [ 109.321472][ T838] ? console_flush_one_record+0x710/0x710 [ 109.321474][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321476][ T838] ? lock_release+0x184/0x1f0 [ 109.321477][ T838] ? lock_acquire+0x60/0x160 [ 109.321479][ T838] ? __rcu_read_lock+0x30/0x70 [ 109.321481][ T838] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.321483][ T838] ? vprintk_emit+0x320/0x3e0 [ 109.321485][ T838] vprintk_emit+0x37c/0x3e0 [ 109.321488][ T838] ? wake_up_klogd_work_func+0x90/0x90 [ 109.321490][ T838] ? __rwlock_init+0x150/0x150 [ 109.321491][ T838] ? lock_acquire+0x13c/0x160 [ 109.321493][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321495][ T838] _printk+0xc7/0x100 [ 109.321498][ T838] ? snapshot_read.cold+0x21/0x21 [ 109.321501][ T838] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 109.321512][ T838] ? do_setlink.isra.0+0xa31/0x2750 [ 109.321515][ T838] ? rtnl_newlink+0x9f1/0x11c0 [ 109.321517][ T838] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.321519][ T838] br_set_state+0x22f/0x430 [bridge] [ 109.321527][ T838] br_init_port+0xc4/0x200 [bridge] [ 109.321535][ T838] new_nbp+0x39c/0x580 [bridge] [ 109.321542][ T838] br_add_if+0x212/0x1320 [bridge] [ 109.321548][ T838] ? bpf_address_lookup+0x250/0x290 [ 109.321552][ T838] ? is_bpf_text_address+0x72/0x110 [ 109.321554][ T838] ? kernel_text_address+0x149/0x170 [ 109.321556][ T838] ? __kernel_text_address+0x12/0x30 [ 109.321558][ T838] do_set_master+0x357/0x580 [ 109.321561][ T838] do_setlink.isra.0+0xa31/0x2750 [ 109.321563][ T838] ? stack_trace_save+0x93/0xc0 [ 109.321565][ T838] ? rtnl_link_get_size+0x350/0x350 [ 109.321566][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321568][ T838] ? stack_depot_save_flags+0x1bc/0x790 [ 109.321572][ T838] ? kasan_save_stack+0x3d/0x50 [ 109.321574][ T838] ? kasan_save_stack+0x2f/0x50 [ 109.321576][ T838] ? kasan_save_track+0x14/0x30 [ 109.321578][ T838] ? __kasan_kmalloc+0x7b/0x90 [ 109.321579][ T838] ? __kmalloc_cache_noprof+0x29a/0x620 [ 109.321581][ T838] ? rtnl_newlink+0x124/0x11c0 [ 109.321582][ T838] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.321583][ T838] ? netlink_rcv_skb+0x14e/0x3a0 [ 109.321586][ T838] ? netlink_unicast+0x486/0x750 [ 109.321587][ T838] ? netlink_sendmsg+0x735/0xc60 [ 109.321588][ T838] ? ____sys_sendmsg+0x415/0x880 [ 109.321591][ T838] ? ___sys_sendmsg+0x14e/0x1d0 [ 109.321592][ T838] ? __sys_sendmsg+0x12c/0x1d0 [ 109.321594][ T838] ? do_syscall_64+0xff/0x530 [ 109.321596][ T838] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.321599][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321601][ T838] ? lock_acquire+0x13c/0x160 [ 109.321602][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321604][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321606][ T838] ? trace_contention_end+0xb3/0x180 [ 109.321609][ T838] ? __mutex_lock+0x1db/0x1ea0 [ 109.321611][ T838] ? __mutex_lock+0x9a3/0x1ea0 [ 109.321612][ T838] ? rtnl_newlink+0x9a8/0x11c0 [ 109.321614][ T838] ? ww_mutex_lock+0x160/0x160 [ 109.321615][ T838] ? nla_get_range_signed+0x3d0/0x3d0 [ 109.321617][ T838] ? __rtnl_newlink+0x3fa/0xa50 [ 109.321620][ T838] rtnl_newlink+0x9f1/0x11c0 [ 109.321622][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321623][ T838] ? rtnl_bridge_getlink+0x850/0x850 [ 109.321625][ T838] ? lock_acquire+0x13c/0x160 [ 109.321626][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321628][ T838] ? is_bpf_text_address+0x3e/0x110 [ 109.321630][ T838] ? is_bpf_text_address+0x72/0x110 [ 109.321632][ T838] ? kernel_text_address+0x149/0x170 [ 109.321633][ T838] ? __kernel_text_address+0x12/0x30 [ 109.321634][ T838] ? write_profile+0xf0/0xf0 [ 109.321636][ T838] ? unwind_get_return_address+0x67/0xd0 [ 109.321638][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321640][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321642][ T838] ? cap_capable+0x1d7/0x3d0 [ 109.321645][ T838] ? lock_acquire+0x13c/0x160 [ 109.321647][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321649][ T838] ? rtnl_bridge_getlink+0x850/0x850 [ 109.321650][ T838] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.321652][ T838] ? rtnl_link_fill+0x920/0x920 [ 109.321653][ T838] ? filter_irq_stacks+0xd0/0xd0 [ 109.321655][ T838] ? stack_depot_save_flags+0x1bc/0x790 [ 109.321657][ T838] netlink_rcv_skb+0x14e/0x3a0 [ 109.321659][ T838] ? rtnl_link_fill+0x920/0x920 [ 109.321660][ T838] ? lock_release+0x184/0x1f0 [ 109.321662][ T838] ? netlink_ack+0xcf0/0xcf0 [ 109.321663][ T838] ? __netlink_lookup+0xb9/0x6b0 [ 109.321665][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321667][ T838] ? lock_release+0x184/0x1f0 [ 109.321669][ T838] netlink_unicast+0x486/0x750 [ 109.321671][ T838] ? netlink_attachskb+0x810/0x810 [ 109.321673][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321675][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321676][ T838] ? lock_acquire+0x13c/0x160 [ 109.321678][ T838] netlink_sendmsg+0x735/0xc60 [ 109.321680][ T838] ? netlink_unicast+0x750/0x750 [ 109.321682][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321684][ T838] ? lock_release+0x184/0x1f0 [ 109.321686][ T838] ____sys_sendmsg+0x415/0x880 [ 109.321688][ T838] ? copy_msghdr_from_user+0x279/0x420 [ 109.321689][ T838] ? get_timestamp.constprop.0+0x390/0x390 [ 109.321691][ T838] ? move_addr_to_kernel+0x40/0x40 [ 109.321692][ T838] ? filter_irq_stacks+0xd0/0xd0 [ 109.321695][ T838] ___sys_sendmsg+0x14e/0x1d0 [ 109.321697][ T838] ? copy_msghdr_from_user+0x420/0x420 [ 109.321702][ T838] __sys_sendmsg+0x12c/0x1d0 [ 109.321704][ T838] ? __sys_sendmsg_sock+0x20/0x20 [ 109.321706][ T838] ? rcu_is_watching+0x16/0xd0 [ 109.321709][ T838] do_syscall_64+0xff/0x530 [ 109.321710][ T838] ? exc_page_fault+0xee/0x100 [ 109.321712][ T838] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.321714][ T838] RIP: 0033:0x7fe01703154e [ 109.321716][ T838] 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 [ 109.321717][ T838] RSP: 002b:00007ffc152067a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.321721][ T838] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe01703154e [ 109.321723][ T838] RDX: 0000000000000000 RSI: 00007ffc15206850 RDI: 0000000000000005 [ 109.321724][ T838] RBP: 00007ffc152067b0 R08: 0000000000000000 R09: 0000000000000000 [ 109.321724][ T838] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a822 [ 109.321725][ T838] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc15206f10 [ 109.321728][ T838] [ 109.350736][ T838] br1: port 2(lag3) entered disabled state [ 109.351026][ T838] lag3: entered allmulticast mode [ 109.351205][ T838] veth4: entered allmulticast mode [ 109.351390][ T838] veth2: entered allmulticast mode [ 109.352481][ T838] lag3: entered promiscuous mode [ 109.352678][ T838] veth4: entered promiscuous mode [ 109.353017][ T838] veth2: entered promiscuous mode [ 109.353434][ T838] lag2: entered promiscuous mode [ 109.354273][ T838] br1: port 2(lag3) entered blocking state [ 109.354501][ T838] br1: port 2(lag3) entered forwarding state [ 111.383491][ T840] lag3: left allmulticast mode [ 111.383500][ T840] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 111.383503][ T840] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 840, name: ip [ 111.383504][ T840] preempt_count: 1, expected: 0 [ 111.383505][ T840] RCU nest depth: 0, expected: 0 [ 111.383506][ T840] INFO: lockdep is turned off. [ 111.383507][ T840] irq event stamp: 0 [ 111.383508][ T840] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 111.383512][ T840] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 111.383518][ T840] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 111.383520][ T840] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 111.383522][ T840] Preemption disabled at: [ 111.383523][ T840] [] vprintk_emit+0x31b/0x3e0 [ 111.383530][ T840] CPU: 2 UID: 0 PID: 840 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 111.383534][ T840] Tainted: [W]=WARN [ 111.383535][ T840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.383537][ T840] Call Trace: [ 111.383539][ T840] [ 111.383540][ T840] dump_stack_lvl+0x6f/0xa0 [ 111.383545][ T840] ? vprintk_emit+0x31b/0x3e0 [ 111.383547][ T840] __might_resched.cold+0x1fe/0x2c1 [ 111.383551][ T840] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 111.383554][ T840] ? __asan_memcpy+0x3c/0x60 [ 111.383557][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383561][ T840] __kmalloc_noprof+0x443/0x760 [ 111.383564][ T840] ? __rwlock_init+0x150/0x150 [ 111.383567][ T840] ? alloc_buf.isra.0+0x4b/0x260 [ 111.383571][ T840] ? do_raw_spin_unlock+0x59/0x250 [ 111.383573][ T840] alloc_buf.isra.0+0x4b/0x260 [ 111.383574][ T840] put_chars+0x1e1/0x2f0 [ 111.383576][ T840] ? __send_to_port+0x420/0x420 [ 111.383578][ T840] ? console_prepend_replay+0x20/0x20 [ 111.383580][ T840] hvc_console_print+0x292/0x780 [ 111.383584][ T840] ? hvc_write+0x3a0/0x3a0 [ 111.383585][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383587][ T840] ? lock_acquire+0x13c/0x160 [ 111.383589][ T840] console_emit_next_record+0x22f/0x4c0 [ 111.383592][ T840] ? devkmsg_read+0x4b0/0x4b0 [ 111.383594][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383595][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383597][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383599][ T840] ? lock_acquire+0x13c/0x160 [ 111.383601][ T840] ? console_flush_one_record+0x111/0x710 [ 111.383603][ T840] console_flush_one_record+0x46f/0x710 [ 111.383605][ T840] ? console_emit_next_record+0x4c0/0x4c0 [ 111.383608][ T840] console_unlock+0xee/0x1f0 [ 111.383609][ T840] ? lock_acquire+0x13c/0x160 [ 111.383611][ T840] ? console_flush_one_record+0x710/0x710 [ 111.383613][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383615][ T840] ? lock_release+0x184/0x1f0 [ 111.383616][ T840] ? lock_acquire+0x60/0x160 [ 111.383618][ T840] ? __rcu_read_lock+0x30/0x70 [ 111.383620][ T840] ? __down_trylock_console_sem+0x5e/0xa0 [ 111.383622][ T840] ? vprintk_emit+0x320/0x3e0 [ 111.383624][ T840] vprintk_emit+0x37c/0x3e0 [ 111.383626][ T840] ? wake_up_klogd_work_func+0x90/0x90 [ 111.383628][ T840] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.383631][ T840] ? netlink_unicast+0x486/0x750 [ 111.383634][ T840] ? netlink_sendmsg+0x735/0xc60 [ 111.383635][ T840] ? ____sys_sendmsg+0x415/0x880 [ 111.383638][ T840] ? ___sys_sendmsg+0x14e/0x1d0 [ 111.383640][ T840] ? __sys_sendmsg+0x12c/0x1d0 [ 111.383641][ T840] ? do_syscall_64+0xff/0x530 [ 111.383645][ T840] _printk+0xc7/0x100 [ 111.383648][ T840] ? snapshot_read.cold+0x21/0x21 [ 111.383650][ T840] ? netdev_name+0x43/0x60 [ 111.383653][ T840] ? __netdev_printk+0x17f/0x1d0 [ 111.383655][ T840] netdev_info+0xe2/0x116 [ 111.383657][ T840] ? netdev_notice+0x120/0x120 [ 111.383658][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383660][ T840] ? __up_read+0x355/0x9e0 [ 111.383662][ T840] ? trace_hardirqs_on+0x36/0x40 [ 111.383665][ T840] ? down_write_nested+0x200/0x200 [ 111.383666][ T840] ? mutex_is_locked+0x1c/0x50 [ 111.383669][ T840] netif_set_allmulti.cold+0x7c/0x166 [ 111.383672][ T840] dev_set_allmulti+0xa2/0x150 [ 111.383675][ T840] del_nbp+0xb7/0xc10 [bridge] [ 111.383687][ T840] ? is_bpf_text_address+0x72/0x110 [ 111.383691][ T840] ? kernel_text_address+0x149/0x170 [ 111.383694][ T840] br_del_if+0xab/0x200 [bridge] [ 111.383701][ T840] ? rtnl_is_locked+0x15/0x20 [ 111.383703][ T840] do_set_master+0x15c/0x580 [ 111.383706][ T840] do_setlink.isra.0+0xa31/0x2750 [ 111.383708][ T840] ? stack_trace_save+0x93/0xc0 [ 111.383710][ T840] ? rtnl_link_get_size+0x350/0x350 [ 111.383711][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383713][ T840] ? stack_depot_save_flags+0x1bc/0x790 [ 111.383717][ T840] ? kasan_save_stack+0x3d/0x50 [ 111.383719][ T840] ? kasan_save_stack+0x2f/0x50 [ 111.383721][ T840] ? kasan_save_track+0x14/0x30 [ 111.383722][ T840] ? __kasan_kmalloc+0x7b/0x90 [ 111.383724][ T840] ? __kmalloc_cache_noprof+0x29a/0x620 [ 111.383725][ T840] ? rtnl_newlink+0x124/0x11c0 [ 111.383727][ T840] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.383728][ T840] ? netlink_rcv_skb+0x14e/0x3a0 [ 111.383729][ T840] ? netlink_unicast+0x486/0x750 [ 111.383730][ T840] ? netlink_sendmsg+0x735/0xc60 [ 111.383732][ T840] ? ____sys_sendmsg+0x415/0x880 [ 111.383733][ T840] ? ___sys_sendmsg+0x14e/0x1d0 [ 111.383735][ T840] ? __sys_sendmsg+0x12c/0x1d0 [ 111.383736][ T840] ? do_syscall_64+0xff/0x530 [ 111.383737][ T840] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.383740][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383742][ T840] ? lock_acquire+0x13c/0x160 [ 111.383743][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383745][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383746][ T840] ? trace_contention_end+0xb3/0x180 [ 111.383748][ T840] ? __mutex_lock+0x1db/0x1ea0 [ 111.383751][ T840] ? __mutex_lock+0x9a3/0x1ea0 [ 111.383752][ T840] ? rtnl_newlink+0x9a8/0x11c0 [ 111.383753][ T840] ? ww_mutex_lock+0x160/0x160 [ 111.383755][ T840] ? nla_get_range_signed+0x3d0/0x3d0 [ 111.383757][ T840] ? __rtnl_newlink+0x3fa/0xa50 [ 111.383759][ T840] rtnl_newlink+0x9f1/0x11c0 [ 111.383761][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383763][ T840] ? rtnl_bridge_getlink+0x850/0x850 [ 111.383764][ T840] ? lock_acquire+0x13c/0x160 [ 111.383766][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383768][ T840] ? is_bpf_text_address+0x3e/0x110 [ 111.383770][ T840] ? is_bpf_text_address+0x72/0x110 [ 111.383771][ T840] ? kernel_text_address+0x149/0x170 [ 111.383773][ T840] ? __kernel_text_address+0x12/0x30 [ 111.383774][ T840] ? write_profile+0xf0/0xf0 [ 111.383775][ T840] ? unwind_get_return_address+0x67/0xd0 [ 111.383778][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383780][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383782][ T840] ? cap_capable+0x1d7/0x3d0 [ 111.383788][ T840] ? lock_acquire+0x13c/0x160 [ 111.383790][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383791][ T840] ? rtnl_bridge_getlink+0x850/0x850 [ 111.383793][ T840] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.383795][ T840] ? rtnl_link_fill+0x920/0x920 [ 111.383796][ T840] ? filter_irq_stacks+0xd0/0xd0 [ 111.383797][ T840] ? stack_depot_save_flags+0x1bc/0x790 [ 111.383800][ T840] netlink_rcv_skb+0x14e/0x3a0 [ 111.383801][ T840] ? rtnl_link_fill+0x920/0x920 [ 111.383803][ T840] ? lock_release+0x184/0x1f0 [ 111.383804][ T840] ? netlink_ack+0xcf0/0xcf0 [ 111.383806][ T840] ? __netlink_lookup+0xb9/0x6b0 [ 111.383808][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383810][ T840] ? lock_release+0x184/0x1f0 [ 111.383812][ T840] netlink_unicast+0x486/0x750 [ 111.383814][ T840] ? netlink_attachskb+0x810/0x810 [ 111.383816][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383817][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383819][ T840] ? lock_acquire+0x13c/0x160 [ 111.383821][ T840] netlink_sendmsg+0x735/0xc60 [ 111.383823][ T840] ? netlink_unicast+0x750/0x750 [ 111.383825][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383827][ T840] ? lock_release+0x184/0x1f0 [ 111.383828][ T840] ____sys_sendmsg+0x415/0x880 [ 111.383830][ T840] ? copy_msghdr_from_user+0x279/0x420 [ 111.383832][ T840] ? get_timestamp.constprop.0+0x390/0x390 [ 111.383833][ T840] ? move_addr_to_kernel+0x40/0x40 [ 111.383835][ T840] ? filter_irq_stacks+0xd0/0xd0 [ 111.383837][ T840] ___sys_sendmsg+0x14e/0x1d0 [ 111.383839][ T840] ? copy_msghdr_from_user+0x420/0x420 [ 111.383844][ T840] __sys_sendmsg+0x12c/0x1d0 [ 111.383853][ T840] ? __sys_sendmsg_sock+0x20/0x20 [ 111.383856][ T840] ? rcu_is_watching+0x16/0xd0 [ 111.383858][ T840] do_syscall_64+0xff/0x530 [ 111.383860][ T840] ? exc_page_fault+0xee/0x100 [ 111.383862][ T840] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.383863][ T840] RIP: 0033:0x7f554570854e [ 111.383865][ T840] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 111.383867][ T840] RSP: 002b:00007ffe2b5247e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 111.383871][ T840] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f554570854e [ 111.383872][ T840] RDX: 0000000000000000 RSI: 00007ffe2b524890 RDI: 0000000000000005 [ 111.383873][ T840] RBP: 00007ffe2b5247f0 R08: 0000000000000000 R09: 0000000000000000 [ 111.383874][ T840] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a824 [ 111.383875][ T840] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2b524f50 [ 111.383877][ T840] [ 111.420384][ T840] veth4: left allmulticast mode [ 111.420552][ T840] veth2: left allmulticast mode [ 111.420717][ T840] lag3: left promiscuous mode [ 111.420886][ T840] veth4: left promiscuous mode [ 111.421179][ T840] veth2: left promiscuous mode [ 111.421515][ T840] br1: port 2(lag3) entered disabled state [ 111.422077][ T840] lag2: left promiscuous mode [ 111.422226][ T840] veth1: left promiscuous mode [ 111.422472][ T840] veth7: left promiscuous mode [ 111.422815][ T840] veth1: entered promiscuous mode [ 111.422975][ T840] veth7: entered promiscuous mode [ 123.712145][ T895] lag3: Port device veth4 removed [ 123.712162][ T895] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 123.712165][ T895] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 895, name: ip [ 123.712166][ T895] preempt_count: 1, expected: 0 [ 123.712167][ T895] RCU nest depth: 0, expected: 0 [ 123.712168][ T895] INFO: lockdep is turned off. [ 123.712169][ T895] irq event stamp: 0 [ 123.712170][ T895] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 123.712174][ T895] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 123.712180][ T895] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 123.712182][ T895] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 123.712184][ T895] Preemption disabled at: [ 123.712185][ T895] [] vprintk_emit+0x31b/0x3e0 [ 123.712192][ T895] CPU: 2 UID: 0 PID: 895 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 123.712196][ T895] Tainted: [W]=WARN [ 123.712197][ T895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 123.712198][ T895] Call Trace: [ 123.712200][ T895] [ 123.712201][ T895] dump_stack_lvl+0x6f/0xa0 [ 123.712207][ T895] ? vprintk_emit+0x31b/0x3e0 [ 123.712209][ T895] __might_resched.cold+0x1fe/0x2c1 [ 123.712213][ T895] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 123.712216][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712220][ T895] __kmalloc_noprof+0x443/0x760 [ 123.712223][ T895] ? __rwlock_init+0x150/0x150 [ 123.712226][ T895] ? alloc_buf.isra.0+0x4b/0x260 [ 123.712230][ T895] ? do_raw_spin_unlock+0x59/0x250 [ 123.712231][ T895] alloc_buf.isra.0+0x4b/0x260 [ 123.712233][ T895] put_chars+0x1e1/0x2f0 [ 123.712235][ T895] ? desc_read_finalized_seq+0x79/0x120 [ 123.712237][ T895] ? __send_to_port+0x420/0x420 [ 123.712239][ T895] ? console_prepend_replay+0x20/0x20 [ 123.712241][ T895] hvc_console_print+0x292/0x780 [ 123.712245][ T895] ? hvc_write+0x3a0/0x3a0 [ 123.712246][ T895] ? do_raw_spin_lock+0x131/0x280 [ 123.712248][ T895] ? __rwlock_init+0x150/0x150 [ 123.712249][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712251][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712253][ T895] ? lock_acquire+0x13c/0x160 [ 123.712255][ T895] console_emit_next_record+0x22f/0x4c0 [ 123.712258][ T895] ? devkmsg_read+0x4b0/0x4b0 [ 123.712260][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712261][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712263][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712265][ T895] ? lock_acquire+0x13c/0x160 [ 123.712267][ T895] ? console_flush_one_record+0x111/0x710 [ 123.712269][ T895] console_flush_one_record+0x46f/0x710 [ 123.712271][ T895] ? console_emit_next_record+0x4c0/0x4c0 [ 123.712274][ T895] console_unlock+0xee/0x1f0 [ 123.712276][ T895] ? lock_acquire+0x13c/0x160 [ 123.712277][ T895] ? console_flush_one_record+0x710/0x710 [ 123.712279][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712280][ T895] ? lock_release+0x184/0x1f0 [ 123.712282][ T895] ? lock_acquire+0x60/0x160 [ 123.712283][ T895] ? __rcu_read_lock+0x30/0x70 [ 123.712285][ T895] ? __down_trylock_console_sem+0x5e/0xa0 [ 123.712288][ T895] ? vprintk_emit+0x320/0x3e0 [ 123.712290][ T895] vprintk_emit+0x37c/0x3e0 [ 123.712292][ T895] ? wake_up_klogd_work_func+0x90/0x90 [ 123.712294][ T895] ? rtnl_newlink+0x9f1/0x11c0 [ 123.712297][ T895] ? netlink_rcv_skb+0x14e/0x3a0 [ 123.712300][ T895] ? netlink_unicast+0x486/0x750 [ 123.712302][ T895] ? netlink_sendmsg+0x735/0xc60 [ 123.712303][ T895] ? ____sys_sendmsg+0x415/0x880 [ 123.712305][ T895] ? ___sys_sendmsg+0x14e/0x1d0 [ 123.712307][ T895] ? __sys_sendmsg+0x12c/0x1d0 [ 123.712309][ T895] _printk+0xc7/0x100 [ 123.712313][ T895] ? snapshot_read.cold+0x21/0x21 [ 123.712315][ T895] ? netdev_name+0x43/0x60 [ 123.712318][ T895] ? __netdev_printk+0x17f/0x1d0 [ 123.712320][ T895] netdev_info+0xe2/0x116 [ 123.712322][ T895] ? netdev_notice+0x120/0x120 [ 123.712323][ T895] ? lock_acquire+0x13c/0x160 [ 123.712325][ T895] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 123.712328][ T895] ? do_raw_spin_unlock+0x59/0x250 [ 123.712329][ T895] ? trace_hardirqs_on+0x36/0x40 [ 123.712330][ T895] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 123.712334][ T895] ? kvfree_call_rcu+0x23b/0x2e0 [ 123.712337][ T895] ? trace_irq_enable.constprop.0+0x30/0x160 [ 123.712339][ T895] team_port_del+0x645/0x9c0 [ 123.712342][ T895] do_set_master+0x15c/0x580 [ 123.712345][ T895] do_setlink.isra.0+0xa31/0x2750 [ 123.712348][ T895] ? stack_trace_save+0x93/0xc0 [ 123.712350][ T895] ? rtnl_link_get_size+0x350/0x350 [ 123.712351][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712353][ T895] ? stack_depot_save_flags+0x1bc/0x790 [ 123.712357][ T895] ? kasan_save_stack+0x3d/0x50 [ 123.712360][ T895] ? kasan_save_stack+0x2f/0x50 [ 123.712361][ T895] ? kasan_save_track+0x14/0x30 [ 123.712363][ T895] ? __kasan_kmalloc+0x7b/0x90 [ 123.712364][ T895] ? __kmalloc_cache_noprof+0x29a/0x620 [ 123.712366][ T895] ? rtnl_newlink+0x124/0x11c0 [ 123.712367][ T895] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 123.712368][ T895] ? netlink_rcv_skb+0x14e/0x3a0 [ 123.712369][ T895] ? netlink_unicast+0x486/0x750 [ 123.712371][ T895] ? netlink_sendmsg+0x735/0xc60 [ 123.712372][ T895] ? ____sys_sendmsg+0x415/0x880 [ 123.712373][ T895] ? ___sys_sendmsg+0x14e/0x1d0 [ 123.712375][ T895] ? __sys_sendmsg+0x12c/0x1d0 [ 123.712376][ T895] ? do_syscall_64+0xff/0x530 [ 123.712378][ T895] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.712381][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712382][ T895] ? lock_acquire+0x13c/0x160 [ 123.712384][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712385][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712387][ T895] ? trace_contention_end+0xb3/0x180 [ 123.712390][ T895] ? __mutex_lock+0x1db/0x1ea0 [ 123.712392][ T895] ? __mutex_lock+0x9a3/0x1ea0 [ 123.712393][ T895] ? rtnl_newlink+0x9a8/0x11c0 [ 123.712395][ T895] ? ww_mutex_lock+0x160/0x160 [ 123.712396][ T895] ? nla_get_range_signed+0x3d0/0x3d0 [ 123.712399][ T895] ? __rtnl_newlink+0x3fa/0xa50 [ 123.712401][ T895] rtnl_newlink+0x9f1/0x11c0 [ 123.712403][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712405][ T895] ? rtnl_bridge_getlink+0x850/0x850 [ 123.712406][ T895] ? lock_acquire+0x13c/0x160 [ 123.712407][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712409][ T895] ? is_bpf_text_address+0x3e/0x110 [ 123.712413][ T895] ? is_bpf_text_address+0x72/0x110 [ 123.712414][ T895] ? kernel_text_address+0x149/0x170 [ 123.712417][ T895] ? __kernel_text_address+0x12/0x30 [ 123.712418][ T895] ? write_profile+0xf0/0xf0 [ 123.712419][ T895] ? unwind_get_return_address+0x67/0xd0 [ 123.712422][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712424][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712425][ T895] ? cap_capable+0x1d7/0x3d0 [ 123.712429][ T895] ? lock_acquire+0x13c/0x160 [ 123.712430][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712432][ T895] ? rtnl_bridge_getlink+0x850/0x850 [ 123.712433][ T895] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 123.712435][ T895] ? rtnl_link_fill+0x920/0x920 [ 123.712437][ T895] ? filter_irq_stacks+0xd0/0xd0 [ 123.712438][ T895] ? stack_depot_save_flags+0x1bc/0x790 [ 123.712441][ T895] netlink_rcv_skb+0x14e/0x3a0 [ 123.712442][ T895] ? rtnl_link_fill+0x920/0x920 [ 123.712443][ T895] ? lock_release+0x184/0x1f0 [ 123.712445][ T895] ? netlink_ack+0xcf0/0xcf0 [ 123.712446][ T895] ? __netlink_lookup+0xb9/0x6b0 [ 123.712449][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712451][ T895] ? lock_release+0x184/0x1f0 [ 123.712453][ T895] netlink_unicast+0x486/0x750 [ 123.712455][ T895] ? netlink_attachskb+0x810/0x810 [ 123.712456][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712458][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712460][ T895] ? lock_acquire+0x13c/0x160 [ 123.712462][ T895] netlink_sendmsg+0x735/0xc60 [ 123.712464][ T895] ? netlink_unicast+0x750/0x750 [ 123.712465][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712467][ T895] ? lock_release+0x184/0x1f0 [ 123.712469][ T895] ____sys_sendmsg+0x415/0x880 [ 123.712471][ T895] ? copy_msghdr_from_user+0x279/0x420 [ 123.712472][ T895] ? get_timestamp.constprop.0+0x390/0x390 [ 123.712474][ T895] ? move_addr_to_kernel+0x40/0x40 [ 123.712475][ T895] ? filter_irq_stacks+0xd0/0xd0 [ 123.712478][ T895] ___sys_sendmsg+0x14e/0x1d0 [ 123.712480][ T895] ? copy_msghdr_from_user+0x420/0x420 [ 123.712485][ T895] __sys_sendmsg+0x12c/0x1d0 [ 123.712487][ T895] ? __sys_sendmsg_sock+0x20/0x20 [ 123.712490][ T895] ? rcu_is_watching+0x16/0xd0 [ 123.712492][ T895] do_syscall_64+0xff/0x530 [ 123.712493][ T895] ? exc_page_fault+0xee/0x100 [ 123.712495][ T895] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.712497][ T895] RIP: 0033:0x7fb6e223254e [ 123.712499][ T895] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 123.712500][ T895] RSP: 002b:00007ffe01eedea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 123.712504][ T895] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb6e223254e [ 123.712506][ T895] RDX: 0000000000000000 RSI: 00007ffe01eedf50 RDI: 0000000000000005 [ 123.712507][ T895] RBP: 00007ffe01eedeb0 R08: 0000000000000000 R09: 0000000000000000 [ 123.712507][ T895] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a831 [ 123.712508][ T895] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe01eee610 [ 123.712511][ T895] [ 123.773564][ T896] lag3: Port device veth2 removed [ 123.998822][ T211] br1: port 1(lag2) entered disabled state [ 124.045097][ T914] lag2: left allmulticast mode [ 124.045337][ T914] veth1: left allmulticast mode [ 124.045533][ T914] veth7: left allmulticast mode [ 124.045777][ T914] br1: port 1(lag2) entered disabled state [ 124.107357][ T916] lag2: Port device veth7 removed [ 124.131603][ T917] lag2: Port device veth1 removed [ 124.484721][ T930] lag4: Port device veth5 removed [ 124.507536][ T931] lag4: Port device veth3 removed [ 124.856196][ T944] lag1: Port device veth6 removed [ 124.856211][ T944] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 124.856214][ T944] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 944, name: ip [ 124.856215][ T944] preempt_count: 1, expected: 0 [ 124.856216][ T944] RCU nest depth: 0, expected: 0 [ 124.856217][ T944] INFO: lockdep is turned off. [ 124.856218][ T944] irq event stamp: 0 [ 124.856219][ T944] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 124.856223][ T944] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 124.856230][ T944] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 124.856232][ T944] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 124.856233][ T944] Preemption disabled at: [ 124.856234][ T944] [] vprintk_emit+0x31b/0x3e0 [ 124.856241][ T944] CPU: 0 UID: 0 PID: 944 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 124.856245][ T944] Tainted: [W]=WARN [ 124.856246][ T944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.856248][ T944] Call Trace: [ 124.856249][ T944] [ 124.856251][ T944] dump_stack_lvl+0x6f/0xa0 [ 124.856256][ T944] ? vprintk_emit+0x31b/0x3e0 [ 124.856258][ T944] __might_resched.cold+0x1fe/0x2c1 [ 124.856262][ T944] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 124.856266][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856270][ T944] __kmalloc_noprof+0x443/0x760 [ 124.856274][ T944] ? __rwlock_init+0x150/0x150 [ 124.856277][ T944] ? alloc_buf.isra.0+0x4b/0x260 [ 124.856281][ T944] ? do_raw_spin_unlock+0x59/0x250 [ 124.856282][ T944] alloc_buf.isra.0+0x4b/0x260 [ 124.856284][ T944] put_chars+0x1e1/0x2f0 [ 124.856286][ T944] ? desc_read_finalized_seq+0x79/0x120 [ 124.856288][ T944] ? __send_to_port+0x420/0x420 [ 124.856290][ T944] ? console_prepend_replay+0x20/0x20 [ 124.856292][ T944] hvc_console_print+0x292/0x780 [ 124.856296][ T944] ? hvc_write+0x3a0/0x3a0 [ 124.856297][ T944] ? do_raw_spin_lock+0x131/0x280 [ 124.856299][ T944] ? __rwlock_init+0x150/0x150 [ 124.856300][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856302][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856304][ T944] ? lock_acquire+0x13c/0x160 [ 124.856306][ T944] console_emit_next_record+0x22f/0x4c0 [ 124.856309][ T944] ? devkmsg_read+0x4b0/0x4b0 [ 124.856311][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856312][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856314][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856316][ T944] ? lock_acquire+0x13c/0x160 [ 124.856318][ T944] ? console_flush_one_record+0x111/0x710 [ 124.856319][ T944] console_flush_one_record+0x46f/0x710 [ 124.856322][ T944] ? console_emit_next_record+0x4c0/0x4c0 [ 124.856324][ T944] console_unlock+0xee/0x1f0 [ 124.856326][ T944] ? lock_acquire+0x13c/0x160 [ 124.856328][ T944] ? console_flush_one_record+0x710/0x710 [ 124.856329][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856331][ T944] ? lock_release+0x184/0x1f0 [ 124.856333][ T944] ? lock_acquire+0x60/0x160 [ 124.856334][ T944] ? __rcu_read_lock+0x30/0x70 [ 124.856336][ T944] ? __down_trylock_console_sem+0x5e/0xa0 [ 124.856338][ T944] ? vprintk_emit+0x320/0x3e0 [ 124.856340][ T944] vprintk_emit+0x37c/0x3e0 [ 124.856343][ T944] ? wake_up_klogd_work_func+0x90/0x90 [ 124.856344][ T944] ? rtnl_newlink+0x9f1/0x11c0 [ 124.856348][ T944] ? netlink_rcv_skb+0x14e/0x3a0 [ 124.856350][ T944] ? netlink_unicast+0x486/0x750 [ 124.856352][ T944] ? netlink_sendmsg+0x735/0xc60 [ 124.856353][ T944] ? ____sys_sendmsg+0x415/0x880 [ 124.856356][ T944] ? ___sys_sendmsg+0x14e/0x1d0 [ 124.856357][ T944] ? __sys_sendmsg+0x12c/0x1d0 [ 124.856360][ T944] _printk+0xc7/0x100 [ 124.856363][ T944] ? snapshot_read.cold+0x21/0x21 [ 124.856366][ T944] ? netdev_name+0x43/0x60 [ 124.856369][ T944] ? __netdev_printk+0x17f/0x1d0 [ 124.856370][ T944] netdev_info+0xe2/0x116 [ 124.856372][ T944] ? netdev_notice+0x120/0x120 [ 124.856374][ T944] ? lock_acquire+0x13c/0x160 [ 124.856376][ T944] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 124.856378][ T944] ? do_raw_spin_unlock+0x59/0x250 [ 124.856380][ T944] ? trace_hardirqs_on+0x36/0x40 [ 124.856381][ T944] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 124.856385][ T944] ? kvfree_call_rcu+0x23b/0x2e0 [ 124.856388][ T944] ? trace_irq_enable.constprop.0+0x30/0x160 [ 124.856389][ T944] team_port_del+0x645/0x9c0 [ 124.856393][ T944] do_set_master+0x15c/0x580 [ 124.856396][ T944] do_setlink.isra.0+0xa31/0x2750 [ 124.856398][ T944] ? stack_trace_save+0x93/0xc0 [ 124.856401][ T944] ? rtnl_link_get_size+0x350/0x350 [ 124.856402][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856404][ T944] ? stack_depot_save_flags+0x1bc/0x790 [ 124.856407][ T944] ? kasan_save_stack+0x3d/0x50 [ 124.856410][ T944] ? kasan_save_stack+0x2f/0x50 [ 124.856412][ T944] ? kasan_save_track+0x14/0x30 [ 124.856413][ T944] ? __kasan_kmalloc+0x7b/0x90 [ 124.856415][ T944] ? __kmalloc_cache_noprof+0x29a/0x620 [ 124.856416][ T944] ? rtnl_newlink+0x124/0x11c0 [ 124.856417][ T944] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.856418][ T944] ? netlink_rcv_skb+0x14e/0x3a0 [ 124.856420][ T944] ? netlink_unicast+0x486/0x750 [ 124.856421][ T944] ? netlink_sendmsg+0x735/0xc60 [ 124.856422][ T944] ? ____sys_sendmsg+0x415/0x880 [ 124.856424][ T944] ? ___sys_sendmsg+0x14e/0x1d0 [ 124.856425][ T944] ? __sys_sendmsg+0x12c/0x1d0 [ 124.856426][ T944] ? do_syscall_64+0xff/0x530 [ 124.856428][ T944] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.856431][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856433][ T944] ? lock_acquire+0x13c/0x160 [ 124.856434][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856436][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856438][ T944] ? trace_contention_end+0xb3/0x180 [ 124.856441][ T944] ? __mutex_lock+0x1db/0x1ea0 [ 124.856442][ T944] ? __mutex_lock+0x9a3/0x1ea0 [ 124.856444][ T944] ? rtnl_newlink+0x9a8/0x11c0 [ 124.856445][ T944] ? ww_mutex_lock+0x160/0x160 [ 124.856447][ T944] ? nla_get_range_signed+0x3d0/0x3d0 [ 124.856449][ T944] ? __rtnl_newlink+0x3fa/0xa50 [ 124.856451][ T944] rtnl_newlink+0x9f1/0x11c0 [ 124.856453][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856455][ T944] ? rtnl_bridge_getlink+0x850/0x850 [ 124.856456][ T944] ? lock_acquire+0x13c/0x160 [ 124.856458][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856460][ T944] ? is_bpf_text_address+0x3e/0x110 [ 124.856463][ T944] ? is_bpf_text_address+0x72/0x110 [ 124.856465][ T944] ? kernel_text_address+0x149/0x170 [ 124.856467][ T944] ? __kernel_text_address+0x12/0x30 [ 124.856468][ T944] ? write_profile+0xf0/0xf0 [ 124.856470][ T944] ? unwind_get_return_address+0x67/0xd0 [ 124.856472][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856474][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856476][ T944] ? cap_capable+0x1d7/0x3d0 [ 124.856480][ T944] ? lock_acquire+0x13c/0x160 [ 124.856481][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856483][ T944] ? rtnl_bridge_getlink+0x850/0x850 [ 124.856484][ T944] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.856486][ T944] ? rtnl_link_fill+0x920/0x920 [ 124.856487][ T944] ? filter_irq_stacks+0xd0/0xd0 [ 124.856489][ T944] ? stack_depot_save_flags+0x1bc/0x790 [ 124.856491][ T944] netlink_rcv_skb+0x14e/0x3a0 [ 124.856493][ T944] ? rtnl_link_fill+0x920/0x920 [ 124.856494][ T944] ? lock_release+0x184/0x1f0 [ 124.856496][ T944] ? netlink_ack+0xcf0/0xcf0 [ 124.856497][ T944] ? __netlink_lookup+0xb9/0x6b0 [ 124.856499][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856501][ T944] ? lock_release+0x184/0x1f0 [ 124.856503][ T944] netlink_unicast+0x486/0x750 [ 124.856505][ T944] ? netlink_attachskb+0x810/0x810 [ 124.856507][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856508][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856510][ T944] ? lock_acquire+0x13c/0x160 [ 124.856512][ T944] netlink_sendmsg+0x735/0xc60 [ 124.856514][ T944] ? netlink_unicast+0x750/0x750 [ 124.856516][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856518][ T944] ? lock_release+0x184/0x1f0 [ 124.856520][ T944] ____sys_sendmsg+0x415/0x880 [ 124.856521][ T944] ? copy_msghdr_from_user+0x279/0x420 [ 124.856523][ T944] ? get_timestamp.constprop.0+0x390/0x390 [ 124.856525][ T944] ? move_addr_to_kernel+0x40/0x40 [ 124.856526][ T944] ? filter_irq_stacks+0xd0/0xd0 [ 124.856529][ T944] ___sys_sendmsg+0x14e/0x1d0 [ 124.856530][ T944] ? copy_msghdr_from_user+0x420/0x420 [ 124.856536][ T944] __sys_sendmsg+0x12c/0x1d0 [ 124.856537][ T944] ? __sys_sendmsg_sock+0x20/0x20 [ 124.856540][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.856542][ T944] do_syscall_64+0xff/0x530 [ 124.856544][ T944] ? exc_page_fault+0xee/0x100 [ 124.856546][ T944] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.856547][ T944] RIP: 0033:0x7fdcbeb1a54e [ 124.856549][ T944] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 124.856551][ T944] RSP: 002b:00007fff79b8e330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 124.856555][ T944] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdcbeb1a54e [ 124.856557][ T944] RDX: 0000000000000000 RSI: 00007fff79b8e3e0 RDI: 0000000000000005 [ 124.856558][ T944] RBP: 00007fff79b8e340 R08: 0000000000000000 R09: 0000000000000000 [ 124.856558][ T944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a832 [ 124.856559][ T944] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff79b8eaa0 [ 124.856562][ T944] [ 124.902561][ T945] lag1: Port device veth0 removed