[ 10.949023][ T238] lag1: Mode changed to "loadbalance" [ 10.949078][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.949081][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: teamd [ 10.949082][ T238] preempt_count: 1, expected: 0 [ 10.949083][ T238] RCU nest depth: 0, expected: 0 [ 10.949084][ T238] locks held by teamd/238: 7, last CPU#3: [ 10.949087][ T238] #0: ffffffff94b30328 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 10.949099][ T238] #1: ffffffff94b303e0 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x128/0x160 [ 10.949103][ T238] #2: ffffffff94ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: team_nl_options_set_doit+0xa7/0xd00 [ 10.949108][ T238] #3: ffffffff94369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.949118][ T238] #4: ffffffff94369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.949121][ T238] #5: ffffffff94289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.949125][ T238] #6: ffffffff94289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.949129][ T238] irq event stamp: 14076 [ 10.949130][ T238] hardirqs last enabled at (14075): [] __down_trylock_console_sem+0x86/0xa0 [ 10.949133][ T238] hardirqs last disabled at (14076): [] console_emit_next_record+0x3d4/0x4c0 [ 10.949135][ T238] softirqs last enabled at (14014): [] __alloc_skb+0x4c2/0x5f0 [ 10.949138][ T238] softirqs last disabled at (14012): [] __alloc_skb+0x4c2/0x5f0 [ 10.949140][ T238] Preemption disabled at: [ 10.949141][ T238] [] vprintk_emit+0x31b/0x3e0 [ 10.949147][ T238] CPU: 3 UID: 0 PID: 238 Comm: teamd Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.949151][ T238] Tainted: [W]=WARN [ 10.949152][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.949153][ T238] Call Trace: [ 10.949155][ T238] [ 10.949156][ T238] dump_stack_lvl+0x6f/0xa0 [ 10.949162][ T238] ? vprintk_emit+0x31b/0x3e0 [ 10.949164][ T238] __might_resched.cold+0x1fe/0x2c1 [ 10.949169][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.949173][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 10.949179][ T238] __kmalloc_noprof+0x443/0x760 [ 10.949181][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 10.949186][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 10.949189][ T238] alloc_buf.isra.0+0x4b/0x260 [ 10.949192][ T238] put_chars+0x1e1/0x2f0 [ 10.949195][ T238] ? __send_to_port+0x420/0x420 [ 10.949199][ T238] ? validate_chain+0x34a/0xc20 [ 10.949203][ T238] hvc_console_print+0x292/0x780 [ 10.949206][ T238] ? mark_usage+0x61/0x170 [ 10.949208][ T238] ? __lock_acquire+0x518/0xc20 [ 10.949209][ T238] ? __lock_acquire+0x518/0xc20 [ 10.949213][ T238] ? hvc_write+0x3a0/0x3a0 [ 10.949215][ T238] ? console_emit_next_record+0x1df/0x4c0 [ 10.949218][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.949222][ T238] ? lock_acquire+0x13c/0x160 [ 10.949226][ T238] console_emit_next_record+0x22f/0x4c0 [ 10.949230][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 10.949232][ T238] ? console_flush_one_record+0x106/0x710 [ 10.949236][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.949239][ T238] ? lock_acquire+0x13c/0x160 [ 10.949243][ T238] console_flush_one_record+0x46f/0x710 [ 10.949247][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 10.949249][ T238] ? __lock_acquire+0x518/0xc20 [ 10.949254][ T238] console_unlock+0xee/0x1f0 [ 10.949257][ T238] ? console_flush_one_record+0x710/0x710 [ 10.949258][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.949261][ T238] ? lock_acquire+0x60/0x160 [ 10.949264][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.949266][ T238] ? vprintk_emit+0x320/0x3e0 [ 10.949269][ T238] vprintk_emit+0x37c/0x3e0 [ 10.949273][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 10.949275][ T238] ? team_nl_send_multicast+0xbb/0x120 [ 10.949279][ T238] ? team_nl_send_options_get+0x57f/0x6c0 [ 10.949283][ T238] _printk+0xc7/0x100 [ 10.949286][ T238] ? snapshot_read.cold+0x21/0x21 [ 10.949289][ T238] ? lockdep_hardirqs_on+0x91/0x130 [ 10.949293][ T238] ? kasan_quarantine_put+0x13e/0x2b0 [ 10.949296][ T238] ? netdev_name+0x43/0x60 [ 10.949299][ T238] ? __netdev_printk+0x17f/0x1d0 [ 10.949302][ T238] netdev_info+0xe2/0x116 [ 10.949305][ T238] ? netdev_notice+0x120/0x120 [ 10.949306][ T238] ? team_nl_send_options_get+0x6c0/0x6c0 [ 10.949310][ T238] ? team_options_register+0x26/0x30 [ 10.949312][ T238] ? lb_init+0x2cb/0x470 [ 10.949316][ T238] team_mode_option_set.cold+0x45/0xe3 [ 10.949321][ T238] team_nl_options_set_doit+0x59d/0xd00 [ 10.949327][ T238] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 10.949329][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.949336][ T238] ? __nla_parse+0x22/0x30 [ 10.949339][ T238] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 10.949343][ T238] ? genl_family_rcv_msg_doit+0x206/0x300 [ 10.949345][ T238] genl_family_rcv_msg_doit+0x206/0x300 [ 10.949348][ T238] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 10.949354][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.949356][ T238] ? cap_capable+0x1d7/0x3d0 [ 10.949360][ T238] ? write_profile+0xf0/0xf0 [ 10.949362][ T238] ? unwind_get_return_address+0x67/0xd0 [ 10.949367][ T238] genl_family_rcv_msg+0x3a4/0x640 [ 10.949371][ T238] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 10.949374][ T238] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 10.949376][ T238] ? __lock_acquire+0x518/0xc20 [ 10.949381][ T238] genl_rcv_msg+0xbb/0x160 [ 10.949385][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 10.949386][ T238] ? genl_family_rcv_msg+0x640/0x640 [ 10.949390][ T238] ? netlink_ack+0xcf0/0xcf0 [ 10.949398][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 10.949400][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 10.949403][ T238] genl_rcv+0x28/0x40 [ 10.949405][ T238] netlink_unicast+0x486/0x750 [ 10.949409][ T238] ? netlink_attachskb+0x810/0x810 [ 10.949412][ T238] ? __lock_acquire+0x518/0xc20 [ 10.949416][ T238] netlink_sendmsg+0x735/0xc60 [ 10.949420][ T238] ? netlink_unicast+0x750/0x750 [ 10.949424][ T238] ? __might_fault+0x97/0x140 [ 10.949429][ T238] ____sys_sendmsg+0x415/0x880 [ 10.949432][ T238] ? copy_msghdr_from_user+0x279/0x420 [ 10.949435][ T238] ? get_timestamp.constprop.0+0x390/0x390 [ 10.949436][ T238] ? move_addr_to_kernel+0x40/0x40 [ 10.949440][ T238] ? __lock_acquire+0x518/0xc20 [ 10.949442][ T238] ? net_dim+0x616/0xd70 [ 10.949444][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.949448][ T238] ___sys_sendmsg+0x14e/0x1d0 [ 10.949451][ T238] ? copy_msghdr_from_user+0x420/0x420 [ 10.949453][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.949460][ T238] ? __lock_acquire+0x518/0xc20 [ 10.949467][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 10.949468][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 10.949473][ T238] __sys_sendmsg+0x12c/0x1d0 [ 10.949476][ T238] ? __sys_sendmsg_sock+0x20/0x20 [ 10.949477][ T238] ? do_pipe2+0x142/0x1b0 [ 10.949484][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.949486][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.949490][ T238] do_syscall_64+0xff/0x530 [ 10.949492][ T238] ? exc_page_fault+0xee/0x100 [ 10.949494][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.949497][ T238] RIP: 0033:0x7f781517454e [ 10.949501][ 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 [ 10.949502][ T238] RSP: 002b:00007ffe79b0a090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.949505][ T238] RAX: ffffffffffffffda RBX: 000056053bc5bf70 RCX: 00007f781517454e [ 10.949506][ T238] RDX: 0000000000000000 RSI: 00007ffe79b0a130 RDI: 0000000000000007 [ 10.949507][ T238] RBP: 00007ffe79b0a0a0 R08: 0000000000000000 R09: 0000000000000000 [ 10.949508][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000056053bc60a30 [ 10.949509][ T238] R13: 00007ffe79b0a130 R14: 000056053bc5be80 R15: 0000000000000000 [ 10.949516][ T238] [ 11.176935][ T247] lag1: Port device veth0 added [ 11.226649][ T248] lag1: Port device veth6 added [ 11.738413][ T266] lag4: Mode changed to "loadbalance" [ 11.918215][ T274] lag4: Port device veth3 added [ 11.962813][ T275] lag4: Port device veth5 added [ 11.962831][ T275] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.962834][ T275] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 275, name: ip [ 11.962836][ T275] preempt_count: 1, expected: 0 [ 11.962837][ T275] RCU nest depth: 0, expected: 0 [ 11.962839][ T275] locks held by ip/275: 5, last CPU#2: [ 11.962841][ T275] #0: ffffffff94ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.962855][ T275] #1: ffffffff94369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.962863][ T275] #2: ffffffff94369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.962869][ T275] #3: ffffffff94289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.962874][ T275] #4: ffffffff94289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.962880][ T275] irq event stamp: 21134 [ 11.962881][ T275] hardirqs last enabled at (21133): [] __down_trylock_console_sem+0x86/0xa0 [ 11.962885][ T275] hardirqs last disabled at (21134): [] console_emit_next_record+0x3d4/0x4c0 [ 11.962887][ T275] softirqs last enabled at (21076): [] __alloc_skb+0x4c2/0x5f0 [ 11.962892][ T275] softirqs last disabled at (21074): [] __alloc_skb+0x4c2/0x5f0 [ 11.962895][ T275] Preemption disabled at: [ 11.962896][ T275] [] vprintk_emit+0x31b/0x3e0 [ 11.962903][ T275] CPU: 2 UID: 0 PID: 275 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.962907][ T275] Tainted: [W]=WARN [ 11.962909][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.962911][ T275] Call Trace: [ 11.962913][ T275] [ 11.962915][ T275] dump_stack_lvl+0x6f/0xa0 [ 11.962922][ T275] ? vprintk_emit+0x31b/0x3e0 [ 11.962925][ T275] __might_resched.cold+0x1fe/0x2c1 [ 11.962931][ T275] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.962937][ T275] ? __kmalloc_noprof+0xdb/0x760 [ 11.962944][ T275] __kmalloc_noprof+0x443/0x760 [ 11.962948][ T275] ? alloc_buf.isra.0+0x4b/0x260 [ 11.962956][ T275] ? do_raw_spin_unlock+0x59/0x250 [ 11.962959][ T275] alloc_buf.isra.0+0x4b/0x260 [ 11.962964][ T275] put_chars+0x1e1/0x2f0 [ 11.962968][ T275] ? __send_to_port+0x420/0x420 [ 11.962979][ T275] hvc_console_print+0x292/0x780 [ 11.962989][ T275] ? hvc_write+0x3a0/0x3a0 [ 11.962994][ T275] ? lock_acquire+0x13c/0x160 [ 11.963000][ T275] console_emit_next_record+0x22f/0x4c0 [ 11.963007][ T275] ? devkmsg_read+0x4b0/0x4b0 [ 11.963009][ T275] ? console_flush_one_record+0x106/0x710 [ 11.963014][ T275] ? rcu_is_watching+0x16/0xd0 [ 11.963019][ T275] ? lock_acquire+0x13c/0x160 [ 11.963025][ T275] console_flush_one_record+0x46f/0x710 [ 11.963032][ T275] ? console_emit_next_record+0x4c0/0x4c0 [ 11.963034][ T275] ? __lock_acquire+0x518/0xc20 [ 11.963043][ T275] console_unlock+0xee/0x1f0 [ 11.963047][ T275] ? console_flush_one_record+0x710/0x710 [ 11.963050][ T275] ? rcu_is_watching+0x16/0xd0 [ 11.963053][ T275] ? lock_acquire+0x60/0x160 [ 11.963059][ T275] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.963062][ T275] ? vprintk_emit+0x320/0x3e0 [ 11.963067][ T275] vprintk_emit+0x37c/0x3e0 [ 11.963073][ T275] ? wake_up_klogd_work_func+0x90/0x90 [ 11.963082][ T275] _printk+0xc7/0x100 [ 11.963087][ T275] ? snapshot_read.cold+0x21/0x21 [ 11.963095][ T275] ? netdev_name+0x43/0x60 [ 11.963099][ T275] ? __netdev_printk+0x17f/0x1d0 [ 11.963105][ T275] netdev_info+0xe2/0x116 [ 11.963108][ T275] ? netdev_notice+0x120/0x120 [ 11.963122][ T275] ? netdev_change_features+0xa0/0xa0 [ 11.963126][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 11.963129][ T275] ? team_nl_send_options_get+0x6c0/0x6c0 [ 11.963133][ T275] ? mark_held_locks+0x40/0x70 [ 11.963139][ T275] team_port_add+0xf29/0x15e0 [ 11.963149][ T275] ? team_port_enable+0xc0/0xc0 [ 11.963152][ T275] ? kernel_text_address+0x149/0x170 [ 11.963160][ T275] do_set_master+0x357/0x580 [ 11.963167][ T275] do_setlink.isra.0+0xa31/0x2750 [ 11.963173][ T275] ? stack_trace_save+0x93/0xc0 [ 11.963177][ T275] ? rtnl_link_get_size+0x350/0x350 [ 11.963179][ T275] ? rcu_read_lock_any_held+0x66/0x90 [ 11.963182][ T275] ? stack_depot_save_flags+0x38e/0x790 [ 11.963186][ T275] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.963190][ T275] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.963193][ T275] ? validate_chain+0x38b/0xc20 [ 11.963197][ T275] ? kasan_save_stack+0x3d/0x50 [ 11.963201][ T275] ? kasan_save_stack+0x2f/0x50 [ 11.963203][ T275] ? kasan_save_track+0x14/0x30 [ 11.963207][ T275] ? __lock_acquire+0x518/0xc20 [ 11.963210][ T275] ? netlink_seq_next+0xe/0x60 [ 11.963214][ T275] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.963220][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 11.963223][ T275] ? rtnl_newlink+0x9a8/0x11c0 [ 11.963228][ T275] ? rcu_is_watching+0x16/0xd0 [ 11.963233][ T275] ? lock_acquire+0x13c/0x160 [ 11.963235][ T275] ? rcu_is_watching+0x16/0xd0 [ 11.963238][ T275] ? rcu_is_watching+0x16/0xd0 [ 11.963241][ T275] ? trace_contention_end+0xb3/0x180 [ 11.963246][ T275] ? __mutex_lock+0x1db/0x1ea0 [ 11.963250][ T275] ? __mutex_lock+0x9a3/0x1ea0 [ 11.963253][ T275] ? rtnl_newlink+0x9a8/0x11c0 [ 11.963259][ T275] ? ww_mutex_lock+0x160/0x160 [ 11.963262][ T275] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.963270][ T275] ? __rtnl_newlink+0x3fa/0xa50 [ 11.963279][ T275] rtnl_newlink+0x9f1/0x11c0 [ 11.963288][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 11.963291][ T275] ? __lock_acquire+0x518/0xc20 [ 11.963299][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 11.963301][ T275] ? find_held_lock+0x2b/0x80 [ 11.963305][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 11.963308][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 11.963314][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 11.963317][ T275] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.963322][ T275] ? rtnl_link_fill+0x920/0x920 [ 11.963324][ T275] ? __lock_acquire+0x518/0xc20 [ 11.963331][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 11.963334][ T275] ? find_held_lock+0x2b/0x80 [ 11.963340][ T275] netlink_rcv_skb+0x14e/0x3a0 [ 11.963342][ T275] ? rtnl_link_fill+0x920/0x920 [ 11.963347][ T275] ? netlink_ack+0xcf0/0xcf0 [ 11.963358][ T275] ? netlink_deliver_tap+0xc5/0x330 [ 11.963360][ T275] ? netlink_deliver_tap+0x13c/0x330 [ 11.963367][ T275] netlink_unicast+0x486/0x750 [ 11.963374][ T275] ? netlink_attachskb+0x810/0x810 [ 11.963378][ T275] ? __lock_acquire+0x518/0xc20 [ 11.963385][ T275] netlink_sendmsg+0x735/0xc60 [ 11.963391][ T275] ? netlink_unicast+0x750/0x750 [ 11.963398][ T275] ? __might_fault+0x97/0x140 [ 11.963406][ T275] ____sys_sendmsg+0x415/0x880 [ 11.963409][ T275] ? copy_msghdr_from_user+0x279/0x420 [ 11.963413][ T275] ? get_timestamp.constprop.0+0x390/0x390 [ 11.963415][ T275] ? move_addr_to_kernel+0x40/0x40 [ 11.963428][ T275] ___sys_sendmsg+0x14e/0x1d0 [ 11.963432][ T275] ? copy_msghdr_from_user+0x420/0x420 [ 11.963461][ T275] __sys_sendmsg+0x12c/0x1d0 [ 11.963465][ T275] ? __sys_sendmsg_sock+0x20/0x20 [ 11.963476][ T275] ? rcu_is_watching+0x16/0xd0 [ 11.963482][ T275] do_syscall_64+0xff/0x530 [ 11.963485][ T275] ? exc_page_fault+0xee/0x100 [ 11.963489][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.963492][ T275] RIP: 0033:0x7f78035e654e [ 11.963497][ T275] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.963499][ T275] RSP: 002b:00007ffe5c2b90b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.963503][ T275] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f78035e654e [ 11.963505][ T275] RDX: 0000000000000000 RSI: 00007ffe5c2b9160 RDI: 0000000000000005 [ 11.963506][ T275] RBP: 00007ffe5c2b90c0 R08: 0000000000000000 R09: 0000000000000000 [ 11.963507][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b1f9 [ 11.963509][ T275] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5c2b9820 [ 11.963521][ T275] [ 12.023668][ T275] ip (275) used greatest stack depth: 23208 bytes left [ 12.526211][ T292] lag2: Mode changed to "loadbalance" [ 12.702205][ T300] lag2: Port device veth1 added [ 12.732125][ T301] lag2: Port device veth7 added [ 13.010838][ T309] br1: port 1(lag2) entered blocking state [ 13.010855][ T309] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.010858][ T309] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 309, name: ip [ 13.010859][ T309] preempt_count: 1, expected: 0 [ 13.010860][ T309] RCU nest depth: 0, expected: 0 [ 13.010861][ T309] locks held by ip/309: 5, last CPU#3: [ 13.010863][ T309] #0: ffffffff94ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.010875][ T309] #1: ffffffff94369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.010882][ T309] #2: ffffffff94369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.010885][ T309] #3: ffffffff94289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.010889][ T309] #4: ffffffff94289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.010893][ T309] irq event stamp: 13394 [ 13.010894][ T309] hardirqs last enabled at (13393): [] __down_trylock_console_sem+0x86/0xa0 [ 13.010896][ T309] hardirqs last disabled at (13394): [] console_emit_next_record+0x3d4/0x4c0 [ 13.010898][ T309] softirqs last enabled at (13306): [] __alloc_skb+0x4c2/0x5f0 [ 13.010901][ T309] softirqs last disabled at (13304): [] __alloc_skb+0x4c2/0x5f0 [ 13.010904][ T309] Preemption disabled at: [ 13.010905][ T309] [] vprintk_emit+0x31b/0x3e0 [ 13.010911][ T309] CPU: 3 UID: 0 PID: 309 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.010914][ T309] Tainted: [W]=WARN [ 13.010915][ T309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.010916][ T309] Call Trace: [ 13.010918][ T309] [ 13.010920][ T309] dump_stack_lvl+0x6f/0xa0 [ 13.010925][ T309] ? vprintk_emit+0x31b/0x3e0 [ 13.010928][ T309] __might_resched.cold+0x1fe/0x2c1 [ 13.010932][ T309] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.010936][ T309] ? __kmalloc_noprof+0xdb/0x760 [ 13.010942][ T309] __kmalloc_noprof+0x443/0x760 [ 13.010944][ T309] ? alloc_buf.isra.0+0x4b/0x260 [ 13.010949][ T309] ? do_raw_spin_unlock+0x59/0x250 [ 13.010952][ T309] alloc_buf.isra.0+0x4b/0x260 [ 13.010955][ T309] put_chars+0x1e1/0x2f0 [ 13.010957][ T309] ? prb_final_commit+0x50/0x50 [ 13.010959][ T309] ? __send_to_port+0x420/0x420 [ 13.010962][ T309] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.010966][ T309] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.010969][ T309] ? validate_chain+0x38b/0xc20 [ 13.010972][ T309] hvc_console_print+0x292/0x780 [ 13.010975][ T309] ? mark_usage+0x61/0x170 [ 13.010977][ T309] ? __lock_acquire+0x518/0xc20 [ 13.010979][ T309] ? __lock_acquire+0x518/0xc20 [ 13.010983][ T309] ? hvc_write+0x3a0/0x3a0 [ 13.010985][ T309] ? console_emit_next_record+0x1df/0x4c0 [ 13.010988][ T309] ? rcu_is_watching+0x16/0xd0 [ 13.010990][ T309] ? lock_acquire+0x13c/0x160 [ 13.010994][ T309] console_emit_next_record+0x22f/0x4c0 [ 13.010998][ T309] ? devkmsg_read+0x4b0/0x4b0 [ 13.011000][ T309] ? console_flush_one_record+0x106/0x710 [ 13.011003][ T309] ? rcu_is_watching+0x16/0xd0 [ 13.011005][ T309] ? lock_acquire+0x13c/0x160 [ 13.011009][ T309] console_flush_one_record+0x46f/0x710 [ 13.011013][ T309] ? console_emit_next_record+0x4c0/0x4c0 [ 13.011015][ T309] ? __lock_acquire+0x518/0xc20 [ 13.011020][ T309] console_unlock+0xee/0x1f0 [ 13.011023][ T309] ? console_flush_one_record+0x710/0x710 [ 13.011025][ T309] ? rcu_is_watching+0x16/0xd0 [ 13.011027][ T309] ? lock_acquire+0x60/0x160 [ 13.011031][ T309] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.011032][ T309] ? vprintk_emit+0x320/0x3e0 [ 13.011035][ T309] vprintk_emit+0x37c/0x3e0 [ 13.011039][ T309] ? wake_up_klogd_work_func+0x90/0x90 [ 13.011042][ T309] ? __lock_release.isra.0+0x69/0x1a0 [ 13.011045][ T309] ? team_ethtool_get_link_ksettings+0x225/0x510 [ 13.011050][ T309] _printk+0xc7/0x100 [ 13.011054][ T309] ? snapshot_read.cold+0x21/0x21 [ 13.011057][ T309] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.011070][ T309] ? do_setlink.isra.0+0xa31/0x2750 [ 13.011071][ T309] ? rtnl_newlink+0x9f1/0x11c0 [ 13.011073][ T309] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.011077][ T309] br_set_state+0x22f/0x430 [bridge] [ 13.011087][ T309] br_init_port+0xc4/0x200 [bridge] [ 13.011095][ T309] new_nbp+0x39c/0x580 [bridge] [ 13.011104][ T309] br_add_if+0x212/0x1320 [bridge] [ 13.011111][ T309] ? is_bpf_text_address+0x72/0x110 [ 13.011115][ T309] ? kernel_text_address+0x149/0x170 [ 13.011123][ T309] ? __kernel_text_address+0x12/0x30 [ 13.011127][ T309] do_set_master+0x357/0x580 [ 13.011132][ T309] do_setlink.isra.0+0xa31/0x2750 [ 13.011135][ T309] ? stack_trace_save+0x93/0xc0 [ 13.011138][ T309] ? rtnl_link_get_size+0x350/0x350 [ 13.011139][ T309] ? rcu_read_lock_any_held+0x66/0x90 [ 13.011141][ T309] ? stack_depot_save_flags+0x38e/0x790 [ 13.011144][ T309] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.011147][ T309] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.011149][ T309] ? validate_chain+0x38b/0xc20 [ 13.011151][ T309] ? kasan_save_stack+0x3d/0x50 [ 13.011154][ T309] ? kasan_save_stack+0x2f/0x50 [ 13.011156][ T309] ? kasan_save_track+0x14/0x30 [ 13.011158][ T309] ? __lock_acquire+0x518/0xc20 [ 13.011160][ T309] ? netlink_seq_next+0xe/0x60 [ 13.011163][ T309] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.011168][ T309] ? lock_acquire.part.0+0xd4/0x280 [ 13.011170][ T309] ? rtnl_newlink+0x9a8/0x11c0 [ 13.011172][ T309] ? rcu_is_watching+0x16/0xd0 [ 13.011175][ T309] ? lock_acquire+0x13c/0x160 [ 13.011176][ T309] ? rcu_is_watching+0x16/0xd0 [ 13.011178][ T309] ? rcu_is_watching+0x16/0xd0 [ 13.011180][ T309] ? trace_contention_end+0xb3/0x180 [ 13.011184][ T309] ? __mutex_lock+0x1db/0x1ea0 [ 13.011187][ T309] ? __mutex_lock+0x9a3/0x1ea0 [ 13.011189][ T309] ? rtnl_newlink+0x9a8/0x11c0 [ 13.011192][ T309] ? ww_mutex_lock+0x160/0x160 [ 13.011194][ T309] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.011199][ T309] ? __rtnl_newlink+0x3fa/0xa50 [ 13.011204][ T309] rtnl_newlink+0x9f1/0x11c0 [ 13.011209][ T309] ? rtnl_bridge_getlink+0x850/0x850 [ 13.011211][ T309] ? __lock_acquire+0x518/0xc20 [ 13.011216][ T309] ? lock_acquire.part.0+0xd4/0x280 [ 13.011217][ T309] ? find_held_lock+0x2b/0x80 [ 13.011219][ T309] ? rtnl_bridge_getlink+0x850/0x850 [ 13.011221][ T309] ? __lock_release.isra.0+0x69/0x1a0 [ 13.011225][ T309] ? rtnl_bridge_getlink+0x850/0x850 [ 13.011227][ T309] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.011230][ T309] ? rtnl_link_fill+0x920/0x920 [ 13.011231][ T309] ? __lock_acquire+0x518/0xc20 [ 13.011238][ T309] ? lock_acquire.part.0+0xd4/0x280 [ 13.011240][ T309] ? find_held_lock+0x2b/0x80 [ 13.011243][ T309] netlink_rcv_skb+0x14e/0x3a0 [ 13.011245][ T309] ? rtnl_link_fill+0x920/0x920 [ 13.011247][ T309] ? netlink_ack+0xcf0/0xcf0 [ 13.011253][ T309] ? netlink_deliver_tap+0xc5/0x330 [ 13.011255][ T309] ? netlink_deliver_tap+0x13c/0x330 [ 13.011259][ T309] netlink_unicast+0x486/0x750 [ 13.011263][ T309] ? netlink_attachskb+0x810/0x810 [ 13.011265][ T309] ? __lock_acquire+0x518/0xc20 [ 13.011269][ T309] netlink_sendmsg+0x735/0xc60 [ 13.011273][ T309] ? netlink_unicast+0x750/0x750 [ 13.011277][ T309] ? __might_fault+0x97/0x140 [ 13.011282][ T309] ____sys_sendmsg+0x415/0x880 [ 13.011284][ T309] ? copy_msghdr_from_user+0x279/0x420 [ 13.011286][ T309] ? get_timestamp.constprop.0+0x390/0x390 [ 13.011288][ T309] ? move_addr_to_kernel+0x40/0x40 [ 13.011295][ T309] ___sys_sendmsg+0x14e/0x1d0 [ 13.011298][ T309] ? copy_msghdr_from_user+0x420/0x420 [ 13.011313][ T309] __sys_sendmsg+0x12c/0x1d0 [ 13.011315][ T309] ? __sys_sendmsg_sock+0x20/0x20 [ 13.011321][ T309] ? rcu_is_watching+0x16/0xd0 [ 13.011325][ T309] do_syscall_64+0xff/0x530 [ 13.011327][ T309] ? exc_page_fault+0xee/0x100 [ 13.011330][ T309] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.011332][ T309] RIP: 0033:0x7f5b4170054e [ 13.011335][ T309] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.011337][ T309] RSP: 002b:00007fff2a9f8f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.011340][ T309] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5b4170054e [ 13.011341][ T309] RDX: 0000000000000000 RSI: 00007fff2a9f9010 RDI: 0000000000000005 [ 13.011342][ T309] RBP: 00007fff2a9f8f70 R08: 0000000000000000 R09: 0000000000000000 [ 13.011343][ T309] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b1fa [ 13.011344][ T309] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2a9f96d0 [ 13.011351][ T309] [ 13.048462][ T309] br1: port 1(lag2) entered disabled state [ 13.048776][ T309] lag2: entered allmulticast mode [ 13.048987][ T309] veth1: entered allmulticast mode [ 13.049221][ T309] veth7: entered allmulticast mode [ 13.052581][ T309] veth1: entered promiscuous mode [ 13.052936][ T309] veth7: entered promiscuous mode [ 13.151386][ T314] br1: port 1(lag2) entered blocking state [ 13.151865][ T314] br1: port 1(lag2) entered forwarding state [ 13.279937][ T320] lag3: Mode changed to "loadbalance" [ 13.492873][ T328] lag3: Port device veth2 added [ 13.525188][ T329] lag3: Port device veth4 added [ 21.452231][ T401] veth7: left allmulticast mode [ 21.452708][ T401] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.452711][ T401] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 401, name: ip [ 21.452713][ T401] preempt_count: 1, expected: 0 [ 21.452714][ T401] RCU nest depth: 0, expected: 0 [ 21.452716][ T401] locks held by ip/401: 5, last CPU#2: [ 21.452719][ T401] #0: ffffffff94ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 21.452733][ T401] #1: ffffffff94369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.452741][ T401] #2: ffffffff94369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.452747][ T401] #3: ffffffff94289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.452753][ T401] #4: ffffffff94289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.452759][ T401] irq event stamp: 19864 [ 21.452760][ T401] hardirqs last enabled at (19863): [] __down_trylock_console_sem+0x86/0xa0 [ 21.452764][ T401] hardirqs last disabled at (19864): [] console_emit_next_record+0x3d4/0x4c0 [ 21.452767][ T401] softirqs last enabled at (19860): [] handle_softirqs+0x67c/0x900 [ 21.452771][ T401] softirqs last disabled at (19321): [] __irq_exit_rcu+0x145/0x1c0 [ 21.452775][ T401] Preemption disabled at: [ 21.452775][ T401] [] vprintk_emit+0x31b/0x3e0 [ 21.452783][ T401] CPU: 2 UID: 0 PID: 401 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.452788][ T401] Tainted: [W]=WARN [ 21.452789][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.452791][ T401] Call Trace: [ 21.452793][ T401] [ 21.452795][ T401] dump_stack_lvl+0x6f/0xa0 [ 21.452802][ T401] ? vprintk_emit+0x31b/0x3e0 [ 21.452805][ T401] __might_resched.cold+0x1fe/0x2c1 [ 21.452811][ T401] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.452817][ T401] ? __kmalloc_noprof+0xdb/0x760 [ 21.452824][ T401] __kmalloc_noprof+0x443/0x760 [ 21.452828][ T401] ? alloc_buf.isra.0+0x4b/0x260 [ 21.452836][ T401] ? do_raw_spin_unlock+0x59/0x250 [ 21.452839][ T401] alloc_buf.isra.0+0x4b/0x260 [ 21.452844][ T401] put_chars+0x1e1/0x2f0 [ 21.452847][ T401] ? prb_final_commit+0x50/0x50 [ 21.452850][ T401] ? __send_to_port+0x420/0x420 [ 21.452855][ T401] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.452860][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.452864][ T401] ? validate_chain+0x38b/0xc20 [ 21.452870][ T401] hvc_console_print+0x292/0x780 [ 21.452874][ T401] ? mark_usage+0x61/0x170 [ 21.452877][ T401] ? __lock_acquire+0x518/0xc20 [ 21.452879][ T401] ? __lock_acquire+0x518/0xc20 [ 21.452886][ T401] ? hvc_write+0x3a0/0x3a0 [ 21.452889][ T401] ? console_emit_next_record+0x1df/0x4c0 [ 21.452894][ T401] ? rcu_is_watching+0x16/0xd0 [ 21.452898][ T401] ? lock_acquire+0x13c/0x160 [ 21.452905][ T401] console_emit_next_record+0x22f/0x4c0 [ 21.452911][ T401] ? devkmsg_read+0x4b0/0x4b0 [ 21.452913][ T401] ? console_flush_one_record+0x106/0x710 [ 21.452919][ T401] ? rcu_is_watching+0x16/0xd0 [ 21.452922][ T401] ? lock_acquire+0x13c/0x160 [ 21.452929][ T401] console_flush_one_record+0x46f/0x710 [ 21.452936][ T401] ? console_emit_next_record+0x4c0/0x4c0 [ 21.452938][ T401] ? __lock_acquire+0x518/0xc20 [ 21.452948][ T401] console_unlock+0xee/0x1f0 [ 21.452952][ T401] ? console_flush_one_record+0x710/0x710 [ 21.452954][ T401] ? rcu_is_watching+0x16/0xd0 [ 21.452958][ T401] ? lock_acquire+0x60/0x160 [ 21.452964][ T401] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.452967][ T401] ? vprintk_emit+0x320/0x3e0 [ 21.452972][ T401] vprintk_emit+0x37c/0x3e0 [ 21.452978][ T401] ? wake_up_klogd_work_func+0x90/0x90 [ 21.452981][ T401] ? __lock_acquire+0x518/0xc20 [ 21.452984][ T401] ? validate_chain+0x737/0xc20 [ 21.452987][ T401] ? find_held_lock+0x2/0x80 [ 21.452994][ T401] _printk+0xc7/0x100 [ 21.452998][ T401] ? snapshot_read.cold+0x21/0x21 [ 21.453004][ T401] ? __lock_acquire+0x518/0xc20 [ 21.453007][ T401] ? validate_chain+0x737/0xc20 [ 21.453009][ T401] ? netdev_name+0x43/0x60 [ 21.453014][ T401] ? __netdev_printk+0x17f/0x1d0 [ 21.453020][ T401] netdev_info+0xe2/0x116 [ 21.453023][ T401] ? netdev_notice+0x120/0x120 [ 21.453025][ T401] ? __lock_acquire+0x518/0xc20 [ 21.453034][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 21.453037][ T401] ? find_held_lock+0x2b/0x80 [ 21.453041][ T401] ? mutex_is_locked+0x1c/0x50 [ 21.453047][ T401] netif_set_allmulti.cold+0x7c/0x166 [ 21.453054][ T401] dev_set_allmulti+0xa2/0x150 [ 21.453059][ T401] team_port_del+0x6dd/0x9c0 [ 21.453067][ T401] do_set_master+0x15c/0x580 [ 21.453075][ T401] do_setlink.isra.0+0xa31/0x2750 [ 21.453080][ T401] ? stack_trace_save+0x93/0xc0 [ 21.453085][ T401] ? rtnl_link_get_size+0x350/0x350 [ 21.453087][ T401] ? rcu_read_lock_any_held+0x66/0x90 [ 21.453090][ T401] ? stack_depot_save_flags+0x38e/0x790 [ 21.453094][ T401] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.453098][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.453101][ T401] ? validate_chain+0x38b/0xc20 [ 21.453105][ T401] ? kasan_save_stack+0x3d/0x50 [ 21.453109][ T401] ? kasan_save_stack+0x2f/0x50 [ 21.453111][ T401] ? kasan_save_track+0x14/0x30 [ 21.453116][ T401] ? __lock_acquire+0x518/0xc20 [ 21.453119][ T401] ? netlink_seq_next+0xe/0x60 [ 21.453123][ T401] ? ___sys_sendmsg+0xb0/0x1d0 [ 21.453130][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 21.453132][ T401] ? rtnl_newlink+0x9a8/0x11c0 [ 21.453137][ T401] ? rcu_is_watching+0x16/0xd0 [ 21.453141][ T401] ? lock_acquire+0x13c/0x160 [ 21.453143][ T401] ? rcu_is_watching+0x16/0xd0 [ 21.453145][ T401] ? rcu_is_watching+0x16/0xd0 [ 21.453154][ T401] ? trace_contention_end+0xb3/0x180 [ 21.453158][ T401] ? __mutex_lock+0x1db/0x1ea0 [ 21.453162][ T401] ? __mutex_lock+0x9a3/0x1ea0 [ 21.453166][ T401] ? rtnl_newlink+0x9a8/0x11c0 [ 21.453172][ T401] ? ww_mutex_lock+0x160/0x160 [ 21.453174][ T401] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.453183][ T401] ? __rtnl_newlink+0x3fa/0xa50 [ 21.453192][ T401] rtnl_newlink+0x9f1/0x11c0 [ 21.453202][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 21.453205][ T401] ? __lock_acquire+0x518/0xc20 [ 21.453213][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 21.453216][ T401] ? find_held_lock+0x2b/0x80 [ 21.453219][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 21.453222][ T401] ? __lock_release.isra.0+0x69/0x1a0 [ 21.453229][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 21.453234][ T401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.453240][ T401] ? rtnl_link_fill+0x920/0x920 [ 21.453242][ T401] ? __lock_acquire+0x518/0xc20 [ 21.453249][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 21.453252][ T401] ? find_held_lock+0x2b/0x80 [ 21.453259][ T401] netlink_rcv_skb+0x14e/0x3a0 [ 21.453261][ T401] ? rtnl_link_fill+0x920/0x920 [ 21.453266][ T401] ? netlink_ack+0xcf0/0xcf0 [ 21.453277][ T401] ? netlink_deliver_tap+0xc5/0x330 [ 21.453279][ T401] ? netlink_deliver_tap+0x13c/0x330 [ 21.453287][ T401] netlink_unicast+0x486/0x750 [ 21.453294][ T401] ? netlink_attachskb+0x810/0x810 [ 21.453298][ T401] ? __lock_acquire+0x518/0xc20 [ 21.453305][ T401] netlink_sendmsg+0x735/0xc60 [ 21.453311][ T401] ? netlink_unicast+0x750/0x750 [ 21.453318][ T401] ? __might_fault+0x97/0x140 [ 21.453327][ T401] ____sys_sendmsg+0x415/0x880 [ 21.453330][ T401] ? copy_msghdr_from_user+0x279/0x420 [ 21.453334][ T401] ? get_timestamp.constprop.0+0x390/0x390 [ 21.453336][ T401] ? move_addr_to_kernel+0x40/0x40 [ 21.453350][ T401] ___sys_sendmsg+0x14e/0x1d0 [ 21.453354][ T401] ? copy_msghdr_from_user+0x420/0x420 [ 21.453384][ T401] __sys_sendmsg+0x12c/0x1d0 [ 21.453388][ T401] ? __sys_sendmsg_sock+0x20/0x20 [ 21.453399][ T401] ? rcu_is_watching+0x16/0xd0 [ 21.453405][ T401] do_syscall_64+0xff/0x530 [ 21.453408][ T401] ? exc_page_fault+0xee/0x100 [ 21.453413][ T401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.453417][ T401] RIP: 0033:0x7f2f27a8754e [ 21.453422][ T401] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.453424][ T401] RSP: 002b:00007ffed8613b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.453428][ T401] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2f27a8754e [ 21.453430][ T401] RDX: 0000000000000000 RSI: 00007ffed8613bf0 RDI: 0000000000000005 [ 21.453431][ T401] RBP: 00007ffed8613b50 R08: 0000000000000000 R09: 0000000000000000 [ 21.453432][ T401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b202 [ 21.453434][ T401] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed86142b0 [ 21.453447][ T401] [ 21.526367][ T401] lag2: Port device veth7 removed [ 21.556919][ T402] veth7: left promiscuous mode [ 28.536330][ C2] [ 28.536351][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.536355][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 28.536357][ C2] preempt_count: 104, expected: 0 [ 28.536358][ C2] RCU nest depth: 0, expected: 0 [ 28.536360][ C2] INFO: lockdep is turned off. [ 28.536361][ C2] irq event stamp: 675712 [ 28.536362][ C2] hardirqs last enabled at (675712): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.536372][ C2] hardirqs last disabled at (675711): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.536375][ C2] softirqs last enabled at (675696): [] handle_softirqs+0x67c/0x900 [ 28.536379][ C2] softirqs last disabled at (675709): [] __irq_exit_rcu+0x145/0x1c0 [ 28.536382][ C2] Preemption disabled at: [ 28.536383][ C2] [<0000000000000000>] 0x0 [ 28.536392][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.536397][ C2] Tainted: [W]=WARN [ 28.536398][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.536401][ C2] Call Trace: [ 28.536403][ C2] [ 28.536406][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.536412][ C2] __might_resched.cold+0x1fe/0x2c1 [ 28.536417][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.536421][ C2] ? __asan_memcpy+0x3c/0x60 [ 28.536425][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.536429][ C2] __kmalloc_noprof+0x443/0x760 [ 28.536434][ C2] ? __rwlock_init+0x150/0x150 [ 28.536437][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 28.536442][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 28.536444][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.536447][ C2] put_chars+0x1e1/0x2f0 [ 28.536450][ C2] ? __send_to_port+0x420/0x420 [ 28.536453][ C2] ? console_prepend_replay+0x20/0x20 [ 28.536457][ C2] hvc_console_print+0x292/0x780 [ 28.536462][ C2] ? hvc_write+0x3a0/0x3a0 [ 28.536464][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.536467][ C2] ? lock_acquire+0x13c/0x160 [ 28.536470][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.536474][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 28.536476][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.536479][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.536481][ C2] ? lock_acquire+0x13c/0x160 [ 28.536484][ C2] ? console_flush_one_record+0x111/0x710 [ 28.536486][ C2] console_flush_one_record+0x46f/0x710 [ 28.536490][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 28.536493][ C2] console_unlock+0xee/0x1f0 [ 28.536496][ C2] ? lock_acquire+0x13c/0x160 [ 28.536498][ C2] ? console_flush_one_record+0x710/0x710 [ 28.536500][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.536503][ C2] ? lock_release+0x184/0x1f0 [ 28.536505][ C2] ? lock_acquire+0x60/0x160 [ 28.536508][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.536510][ C2] ? vprintk_emit+0x320/0x3e0 [ 28.536513][ C2] vprintk_emit+0x37c/0x3e0 [ 28.536516][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 28.536519][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.536535][ C2] ? lock_release+0x184/0x1f0 [ 28.536538][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.536548][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.536558][ C2] ? is_module_text_address+0x154/0x250 [ 28.536563][ C2] _printk+0xc7/0x100 [ 28.536567][ C2] ? snapshot_read.cold+0x21/0x21 [ 28.536569][ C2] ? arch_stack_walk+0xd7/0x130 [ 28.536574][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.536577][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.536580][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.536583][ C2] mark_lock_irq+0x989/0x9c0 [ 28.536588][ C2] mark_lock+0x1d7/0xa00 [ 28.536591][ C2] mark_usage+0x42/0x170 [ 28.536593][ C2] __lock_acquire+0x388/0xc20 [ 28.536596][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.536599][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.536609][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.536612][ C2] ? lock_acquire+0x13c/0x160 [ 28.536615][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.536625][ C2] _raw_spin_lock+0x33/0x40 [ 28.536628][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.536638][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.536649][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.536660][ C2] call_timer_fn+0x160/0x4d0 [ 28.536663][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.536666][ C2] ? debug_object_active_state+0x430/0x430 [ 28.536670][ C2] ? find_held_lock+0x2b/0x80 [ 28.536673][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.536675][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.536679][ C2] __run_timers+0x68f/0xaa0 [ 28.536681][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.536693][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.536695][ C2] ? __lock_acquire+0x518/0xc20 [ 28.536699][ C2] ? __rwlock_init+0x150/0x150 [ 28.536703][ C2] run_timer_softirq+0xf0/0x160 [ 28.536706][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.536708][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.536712][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.536714][ C2] handle_softirqs+0x1d3/0x900 [ 28.536717][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.536720][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.536723][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.536725][ C2] irq_exit_rcu+0xe/0x30 [ 28.536727][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.536731][ C2] [ 28.536732][ C2] [ 28.536733][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.536736][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.536739][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.536743][ 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 [ 28.536745][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.536749][ C2] RAX: 00000000000a4f7b RBX: ff11000001bec6c0 RCX: ffffffff910f0307 [ 28.536751][ C2] RDX: ff11000001bec6c0 RSI: ffffffff93e38af6 RDI: ffffffff9388d8e0 [ 28.536752][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.536754][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.536755][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.536758][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.536762][ C2] default_idle+0x9/0x10 [ 28.536765][ C2] default_idle_call+0x6e/0xb0 [ 28.536767][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.536769][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.536772][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.536775][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.536777][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.536780][ C2] do_idle+0xd8/0x190 [ 28.536782][ C2] cpu_startup_entry+0x53/0x70 [ 28.536785][ C2] start_secondary+0x204/0x2b0 [ 28.536787][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.536790][ C2] common_startup_64+0x13e/0x148 [ 28.536796][ C2] [ 28.564658][ C2] ======================================================== [ 28.565022][ C2] WARNING: possible irq lock inversion dependency detected [ 28.565397][ C2] 7.2.0-virtme #1 Tainted: G W [ 28.565643][ C2] -------------------------------------------------------- [ 28.566009][ C2] swapper/2/0 just changed the state of lock: [ 28.566334][ C2] ff11000010162e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.566821][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.567118][ C2] (fs_reclaim){+.+.}-{0:0} [ 28.567123][ C2] [ 28.567123][ C2] [ 28.567123][ C2] and interrupts could create inverse lock ordering between them. [ 28.567123][ C2] [ 28.567985][ C2] [ 28.567985][ C2] other info that might help us debug this: [ 28.568354][ C2] Chain exists of: [ 28.568354][ C2] &br->lock --> console_owner --> fs_reclaim [ 28.568354][ C2] [ 28.568870][ C2] Possible interrupt unsafe locking scenario: [ 28.568870][ C2] [ 28.569251][ C2] CPU0 CPU1 [ 28.569451][ C2] ---- ---- [ 28.569718][ C2] lock(fs_reclaim); [ 28.569872][ C2] local_irq_disable(); [ 28.570205][ C2] lock(&br->lock); [ 28.570529][ C2] lock(console_owner); [ 28.570778][ C2] [ 28.570994][ C2] lock(&br->lock); [ 28.571149][ C2] [ 28.571149][ C2] *** DEADLOCK *** [ 28.571149][ C2] [ 28.571519][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 28.571768][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.572247][ C2] [ 28.572247][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 28.572660][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 28.572940][ C2] HARDIRQ-ON-W at: [ 28.573098][ C2] __lock_acquire+0x388/0xc20 [ 28.573443][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.573691][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.574017][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.574392][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.574694][ C2] workqueue_init+0x2a/0x680 [ 28.575027][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.575406][ C2] kernel_init+0x21/0x150 [ 28.575657][ C2] ret_from_fork+0x474/0x6b0 [ 28.575989][ C2] ret_from_fork_asm+0x11/0x20 [ 28.576322][ C2] SOFTIRQ-ON-W at: [ 28.576473][ C2] __lock_acquire+0x388/0xc20 [ 28.576803][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.577056][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.577387][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.577764][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.578072][ C2] workqueue_init+0x2a/0x680 [ 28.578406][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.578783][ C2] kernel_init+0x21/0x150 [ 28.579032][ C2] ret_from_fork+0x474/0x6b0 [ 28.579356][ C2] ret_from_fork_asm+0x11/0x20 [ 28.579679][ C2] INITIAL USE at: [ 28.579839][ C2] __lock_acquire+0x388/0xc20 [ 28.580166][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.580422][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.580751][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.581130][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.581441][ C2] workqueue_init+0x2a/0x680 [ 28.581767][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.582092][ C2] kernel_init+0x21/0x150 [ 28.582351][ C2] ret_from_fork+0x474/0x6b0 [ 28.582679][ C2] ret_from_fork_asm+0x11/0x20 [ 28.583005][ C2] } [ 28.583108][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.583481][ C2] ... acquired at: [ 28.583635][ C2] __lock_acquire+0x518/0xc20 [ 28.583839][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.584111][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.584313][ C2] __kmalloc_noprof+0xd3/0x760 [ 28.584594][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.584795][ C2] put_chars+0x1e1/0x2f0 [ 28.585071][ C2] hvc_console_print+0x292/0x780 [ 28.585271][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.585541][ C2] console_flush_one_record+0x46f/0x710 [ 28.585734][ C2] console_unlock+0xee/0x1f0 [ 28.586007][ C2] vprintk_emit+0x37c/0x3e0 [ 28.586212][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 28.586490][ C2] dev_printk_emit+0xb9/0xee [ 28.586690][ C2] _dev_info+0xe2/0x116 [ 28.586913][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 28.587162][ C2] cmos_do_probe+0x73b/0x98a [ 28.587447][ C2] platform_probe+0xfe/0x1f0 [ 28.587647][ C2] call_driver_probe+0x61/0x1c0 [ 28.587919][ C2] really_probe+0x199/0x760 [ 28.588117][ C2] __driver_probe_device+0x24f/0x440 [ 28.588399][ C2] driver_probe_device+0x4a/0xf0 [ 28.588599][ C2] __driver_attach+0x1b8/0x540 [ 28.588875][ C2] bus_for_each_dev+0x130/0x1e0 [ 28.589073][ C2] bus_add_driver+0x2c8/0x530 [ 28.589354][ C2] driver_register+0x1a3/0x390 [ 28.589552][ C2] __platform_driver_probe+0x13f/0x270 [ 28.589827][ C2] cmos_init+0x31/0x40 [ 28.589978][ C2] do_one_initcall+0x124/0x4f0 [ 28.590257][ C2] kernel_init_freeable+0x596/0x630 [ 28.590455][ C2] kernel_init+0x21/0x150 [ 28.590729][ C2] ret_from_fork+0x474/0x6b0 [ 28.590928][ C2] ret_from_fork_asm+0x11/0x20 [ 28.591210][ C2] [ 28.591315][ C2] -> (console_owner){....}-{0:0} { [ 28.591593][ C2] INITIAL USE at: [ 28.591746][ C2] } [ 28.591848][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.592229][ C2] ... acquired at: [ 28.592378][ C2] __lock_acquire+0x518/0xc20 [ 28.592654][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.592853][ C2] console_lock_spinning_enable+0x5c/0x60 [ 28.593184][ C2] console_emit_next_record+0x1d1/0x4c0 [ 28.593387][ C2] console_flush_one_record+0x46f/0x710 [ 28.593656][ C2] console_unlock+0xee/0x1f0 [ 28.593854][ C2] vprintk_emit+0x37c/0x3e0 [ 28.594131][ C2] _printk+0xc7/0x100 [ 28.594289][ C2] br_set_state+0x22f/0x430 [bridge] [ 28.594576][ C2] br_init_port+0xc4/0x200 [bridge] [ 28.594784][ C2] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 28.595121][ C2] br_dev_open+0x94/0x120 [bridge] [ 28.595333][ C2] __dev_open+0x2f3/0x610 [ 28.595607][ C2] __dev_change_flags+0x4a4/0x660 [ 28.595806][ C2] netif_change_flags+0x87/0x190 [ 28.596081][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 28.596287][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.596564][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.596764][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.597045][ C2] netlink_unicast+0x486/0x750 [ 28.597248][ C2] netlink_sendmsg+0x735/0xc60 [ 28.597526][ C2] ____sys_sendmsg+0x415/0x880 [ 28.597728][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.598008][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.598213][ C2] do_syscall_64+0xff/0x530 [ 28.598490][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.598813][ C2] [ 28.598919][ C2] -> (&br->lock){+.-.}-{3:3} { [ 28.599125][ C2] HARDIRQ-ON-W at: [ 28.599359][ C2] __lock_acquire+0x388/0xc20 [ 28.599609][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.599936][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.600270][ C2] br_dev_newlink+0xa6/0x160 [bridge] [ 28.600528][ C2] rtnl_newlink_create+0x2d0/0x750 [ 28.600843][ C2] __rtnl_newlink+0x22b/0xa50 [ 28.601093][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.601426][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.601750][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.602028][ C2] netlink_unicast+0x486/0x750 [ 28.602360][ C2] netlink_sendmsg+0x735/0xc60 [ 28.602687][ C2] ____sys_sendmsg+0x415/0x880 [ 28.602946][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.603281][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.603534][ C2] do_syscall_64+0xff/0x530 [ 28.603866][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.604244][ C2] IN-SOFTIRQ-W at: [ 28.604399][ C2] __lock_acquire+0x388/0xc20 [ 28.604731][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.604980][ C2] _raw_spin_lock+0x33/0x40 [ 28.605312][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.605708][ C2] call_timer_fn+0x160/0x4d0 [ 28.605961][ C2] __run_timers+0x68f/0xaa0 [ 28.606290][ C2] run_timer_softirq+0xf0/0x160 [ 28.606614][ C2] handle_softirqs+0x1d3/0x900 [ 28.606870][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.607202][ C2] irq_exit_rcu+0xe/0x30 [ 28.607534][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.607839][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.608225][ C2] pv_native_safe_halt+0xf/0x10 [ 28.608556][ C2] default_idle+0x9/0x10 [ 28.608813][ C2] default_idle_call+0x6e/0xb0 [ 28.609148][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.609537][ C2] do_idle+0xd8/0x190 [ 28.609744][ C2] cpu_startup_entry+0x53/0x70 [ 28.610074][ C2] start_secondary+0x204/0x2b0 [ 28.610335][ C2] common_startup_64+0x13e/0x148 [ 28.610672][ C2] INITIAL USE at: [ 28.610829][ C2] __lock_acquire+0x388/0xc20 [ 28.611160][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.611494][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.611747][ C2] br_dev_newlink+0xa6/0x160 [bridge] [ 28.612088][ C2] rtnl_newlink_create+0x2d0/0x750 [ 28.612427][ C2] __rtnl_newlink+0x22b/0xa50 [ 28.612706][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.613033][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.613320][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.613655][ C2] netlink_unicast+0x486/0x750 [ 28.613983][ C2] netlink_sendmsg+0x735/0xc60 [ 28.614239][ C2] ____sys_sendmsg+0x415/0x880 [ 28.614576][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.614906][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.615154][ C2] do_syscall_64+0xff/0x530 [ 28.615488][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.615863][ C2] } [ 28.615965][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.616356][ C2] ... acquired at: [ 28.616497][ C2] mark_lock+0x1d7/0xa00 [ 28.616696][ C2] mark_usage+0x42/0x170 [ 28.616970][ C2] __lock_acquire+0x388/0xc20 [ 28.617168][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.617454][ C2] _raw_spin_lock+0x33/0x40 [ 28.617654][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.617993][ C2] call_timer_fn+0x160/0x4d0 [ 28.618277][ C2] __run_timers+0x68f/0xaa0 [ 28.618480][ C2] run_timer_softirq+0xf0/0x160 [ 28.618754][ C2] handle_softirqs+0x1d3/0x900 [ 28.618955][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.619236][ C2] irq_exit_rcu+0xe/0x30 [ 28.619441][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.619767][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.620021][ C2] pv_native_safe_halt+0xf/0x10 [ 28.620303][ C2] default_idle+0x9/0x10 [ 28.620505][ C2] default_idle_call+0x6e/0xb0 [ 28.620784][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.621037][ C2] do_idle+0xd8/0x190 [ 28.621274][ C2] cpu_startup_entry+0x53/0x70 [ 28.621474][ C2] start_secondary+0x204/0x2b0 [ 28.621754][ C2] common_startup_64+0x13e/0x148 [ 28.621954][ C2] [ 28.622133][ C2] [ 28.622133][ C2] stack backtrace: [ 28.622395][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.622400][ C2] Tainted: [W]=WARN [ 28.622402][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.622403][ C2] Call Trace: [ 28.622405][ C2] [ 28.622407][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.622413][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.622417][ C2] mark_lock_irq+0x989/0x9c0 [ 28.622422][ C2] mark_lock+0x1d7/0xa00 [ 28.622425][ C2] mark_usage+0x42/0x170 [ 28.622427][ C2] __lock_acquire+0x388/0xc20 [ 28.622431][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.622434][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.622448][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.622452][ C2] ? lock_acquire+0x13c/0x160 [ 28.622455][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.622466][ C2] _raw_spin_lock+0x33/0x40 [ 28.622470][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.622481][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.622492][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.622503][ C2] call_timer_fn+0x160/0x4d0 [ 28.622507][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.622509][ C2] ? debug_object_active_state+0x430/0x430 [ 28.622514][ C2] ? find_held_lock+0x2b/0x80 [ 28.622517][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.622520][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.622523][ C2] __run_timers+0x68f/0xaa0 [ 28.622526][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.622537][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.622540][ C2] ? __lock_acquire+0x518/0xc20 [ 28.622544][ C2] ? __rwlock_init+0x150/0x150 [ 28.622548][ C2] run_timer_softirq+0xf0/0x160 [ 28.622551][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.622553][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.622557][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.622560][ C2] handle_softirqs+0x1d3/0x900 [ 28.622563][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.622566][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.622569][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.622571][ C2] irq_exit_rcu+0xe/0x30 [ 28.622573][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.622576][ C2] [ 28.622577][ C2] [ 28.622578][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.622581][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.622583][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.622586][ 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 [ 28.622588][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.622592][ C2] RAX: 00000000000a4f7b RBX: ff11000001bec6c0 RCX: ffffffff910f0307 [ 28.622593][ C2] RDX: ff11000001bec6c0 RSI: ffffffff93e38af6 RDI: ffffffff9388d8e0 [ 28.622595][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.622596][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.622598][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.622600][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.622603][ C2] default_idle+0x9/0x10 [ 28.622606][ C2] default_idle_call+0x6e/0xb0 [ 28.622608][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.622611][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.622613][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.622616][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.622618][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.622621][ C2] do_idle+0xd8/0x190 [ 28.622624][ C2] cpu_startup_entry+0x53/0x70 [ 28.622626][ C2] start_secondary+0x204/0x2b0 [ 28.622628][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.622632][ C2] common_startup_64+0x13e/0x148 [ 28.622637][ C2] [ 33.850907][ T454] veth7: entered allmulticast mode [ 33.850925][ T454] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.850929][ T454] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 454, name: ip [ 33.850931][ T454] preempt_count: 1, expected: 0 [ 33.850933][ T454] RCU nest depth: 0, expected: 0 [ 33.850934][ T454] INFO: lockdep is turned off. [ 33.850936][ T454] irq event stamp: 0 [ 33.850937][ T454] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 33.850942][ T454] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 33.850950][ T454] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 33.850952][ T454] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 33.850955][ T454] Preemption disabled at: [ 33.850956][ T454] [] vprintk_emit+0x31b/0x3e0 [ 33.850965][ T454] CPU: 2 UID: 0 PID: 454 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.850970][ T454] Tainted: [W]=WARN [ 33.850971][ T454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.850973][ T454] Call Trace: [ 33.850975][ T454] [ 33.850977][ T454] dump_stack_lvl+0x6f/0xa0 [ 33.850983][ T454] ? vprintk_emit+0x31b/0x3e0 [ 33.850986][ T454] __might_resched.cold+0x1fe/0x2c1 [ 33.850990][ T454] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 33.850993][ T454] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.850997][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851001][ T454] __kmalloc_noprof+0x443/0x760 [ 33.851005][ T454] ? __rwlock_init+0x150/0x150 [ 33.851009][ T454] ? alloc_buf.isra.0+0x4b/0x260 [ 33.851014][ T454] ? do_raw_spin_unlock+0x59/0x250 [ 33.851016][ T454] alloc_buf.isra.0+0x4b/0x260 [ 33.851019][ T454] put_chars+0x1e1/0x2f0 [ 33.851021][ T454] ? __send_to_port+0x420/0x420 [ 33.851024][ T454] ? console_prepend_replay+0x20/0x20 [ 33.851028][ T454] hvc_console_print+0x292/0x780 [ 33.851033][ T454] ? hvc_write+0x3a0/0x3a0 [ 33.851035][ T454] ? vsnprintf+0x527/0x1700 [ 33.851039][ T454] ? __rwlock_init+0x150/0x150 [ 33.851041][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851044][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851047][ T454] console_emit_next_record+0x22f/0x4c0 [ 33.851051][ T454] ? devkmsg_read+0x4b0/0x4b0 [ 33.851054][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851056][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851059][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851061][ T454] ? lock_acquire+0x13c/0x160 [ 33.851064][ T454] ? console_flush_one_record+0x111/0x710 [ 33.851067][ T454] console_flush_one_record+0x46f/0x710 [ 33.851070][ T454] ? console_emit_next_record+0x4c0/0x4c0 [ 33.851075][ T454] console_unlock+0xee/0x1f0 [ 33.851077][ T454] ? lock_acquire+0x13c/0x160 [ 33.851079][ T454] ? console_flush_one_record+0x710/0x710 [ 33.851082][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851084][ T454] ? lock_release+0x184/0x1f0 [ 33.851086][ T454] ? lock_acquire+0x60/0x160 [ 33.851089][ T454] ? __rcu_read_lock+0x30/0x70 [ 33.851092][ T454] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.851094][ T454] ? vprintk_emit+0x320/0x3e0 [ 33.851097][ T454] vprintk_emit+0x37c/0x3e0 [ 33.851101][ T454] ? wake_up_klogd_work_func+0x90/0x90 [ 33.851103][ T454] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.851107][ T454] _printk+0xc7/0x100 [ 33.851111][ T454] ? snapshot_read.cold+0x21/0x21 [ 33.851115][ T454] ? netdev_name+0x43/0x60 [ 33.851118][ T454] ? __netdev_printk+0x17f/0x1d0 [ 33.851121][ T454] netdev_info+0xe2/0x116 [ 33.851124][ T454] ? netdev_notice+0x120/0x120 [ 33.851126][ T454] ? kasan_save_track+0x14/0x30 [ 33.851130][ T454] ? __kmalloc_cache_noprof+0x29a/0x620 [ 33.851133][ T454] ? __team_option_inst_add+0xae/0x3d0 [ 33.851138][ T454] ? mutex_is_locked+0x1c/0x50 [ 33.851142][ T454] netif_set_allmulti.cold+0x7c/0x166 [ 33.851146][ T454] ? netdev_is_rx_handler_busy+0x2a/0xd0 [ 33.851151][ T454] dev_set_allmulti+0xa2/0x150 [ 33.851154][ T454] team_port_add+0x856/0x15e0 [ 33.851158][ T454] ? team_port_enable+0xc0/0xc0 [ 33.851160][ T454] ? kernel_text_address+0x149/0x170 [ 33.851164][ T454] do_set_master+0x357/0x580 [ 33.851168][ T454] do_setlink.isra.0+0xa31/0x2750 [ 33.851172][ T454] ? stack_trace_save+0x93/0xc0 [ 33.851175][ T454] ? rtnl_link_get_size+0x350/0x350 [ 33.851177][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851180][ T454] ? stack_depot_save_flags+0x1bc/0x790 [ 33.851185][ T454] ? kasan_save_stack+0x3d/0x50 [ 33.851193][ T454] ? kasan_save_stack+0x2f/0x50 [ 33.851195][ T454] ? kasan_save_track+0x14/0x30 [ 33.851197][ T454] ? __kasan_kmalloc+0x7b/0x90 [ 33.851200][ T454] ? __kmalloc_cache_noprof+0x29a/0x620 [ 33.851202][ T454] ? rtnl_newlink+0x124/0x11c0 [ 33.851204][ T454] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.851206][ T454] ? netlink_rcv_skb+0x14e/0x3a0 [ 33.851209][ T454] ? netlink_unicast+0x486/0x750 [ 33.851211][ T454] ? netlink_sendmsg+0x735/0xc60 [ 33.851213][ T454] ? ____sys_sendmsg+0x415/0x880 [ 33.851216][ T454] ? ___sys_sendmsg+0x14e/0x1d0 [ 33.851218][ T454] ? __sys_sendmsg+0x12c/0x1d0 [ 33.851221][ T454] ? do_syscall_64+0xff/0x530 [ 33.851224][ T454] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.851227][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851230][ T454] ? lock_acquire+0x13c/0x160 [ 33.851232][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851236][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851239][ T454] ? trace_contention_end+0xb3/0x180 [ 33.851242][ T454] ? __mutex_lock+0x1db/0x1ea0 [ 33.851245][ T454] ? __mutex_lock+0x9a3/0x1ea0 [ 33.851247][ T454] ? rtnl_newlink+0x9a8/0x11c0 [ 33.851250][ T454] ? ww_mutex_lock+0x160/0x160 [ 33.851252][ T454] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.851255][ T454] ? __rtnl_newlink+0x3fa/0xa50 [ 33.851259][ T454] rtnl_newlink+0x9f1/0x11c0 [ 33.851262][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851265][ T454] ? rtnl_bridge_getlink+0x850/0x850 [ 33.851267][ T454] ? lock_acquire+0x13c/0x160 [ 33.851269][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851272][ T454] ? is_bpf_text_address+0x3e/0x110 [ 33.851276][ T454] ? is_bpf_text_address+0x72/0x110 [ 33.851279][ T454] ? kernel_text_address+0x149/0x170 [ 33.851281][ T454] ? __kernel_text_address+0x12/0x30 [ 33.851283][ T454] ? write_profile+0xf0/0xf0 [ 33.851285][ T454] ? unwind_get_return_address+0x67/0xd0 [ 33.851288][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851291][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851293][ T454] ? cap_capable+0x1d7/0x3d0 [ 33.851297][ T454] ? lock_acquire+0x13c/0x160 [ 33.851300][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851302][ T454] ? rtnl_bridge_getlink+0x850/0x850 [ 33.851304][ T454] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.851307][ T454] ? rtnl_link_fill+0x920/0x920 [ 33.851309][ T454] ? filter_irq_stacks+0xd0/0xd0 [ 33.851311][ T454] ? stack_depot_save_flags+0x1bc/0x790 [ 33.851316][ T454] netlink_rcv_skb+0x14e/0x3a0 [ 33.851318][ T454] ? rtnl_link_fill+0x920/0x920 [ 33.851320][ T454] ? lock_release+0x184/0x1f0 [ 33.851322][ T454] ? netlink_ack+0xcf0/0xcf0 [ 33.851324][ T454] ? __netlink_lookup+0xb9/0x6b0 [ 33.851328][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851331][ T454] ? lock_release+0x184/0x1f0 [ 33.851334][ T454] netlink_unicast+0x486/0x750 [ 33.851337][ T454] ? netlink_attachskb+0x810/0x810 [ 33.851340][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851342][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851345][ T454] ? lock_acquire+0x13c/0x160 [ 33.851347][ T454] netlink_sendmsg+0x735/0xc60 [ 33.851350][ T454] ? netlink_unicast+0x750/0x750 [ 33.851353][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851356][ T454] ? lock_release+0x184/0x1f0 [ 33.851359][ T454] ____sys_sendmsg+0x415/0x880 [ 33.851361][ T454] ? copy_msghdr_from_user+0x279/0x420 [ 33.851364][ T454] ? get_timestamp.constprop.0+0x390/0x390 [ 33.851366][ T454] ? move_addr_to_kernel+0x40/0x40 [ 33.851368][ T454] ? filter_irq_stacks+0xd0/0xd0 [ 33.851372][ T454] ___sys_sendmsg+0x14e/0x1d0 [ 33.851375][ T454] ? copy_msghdr_from_user+0x420/0x420 [ 33.851383][ T454] __sys_sendmsg+0x12c/0x1d0 [ 33.851386][ T454] ? __sys_sendmsg_sock+0x20/0x20 [ 33.851390][ T454] ? rcu_is_watching+0x16/0xd0 [ 33.851393][ T454] do_syscall_64+0xff/0x530 [ 33.851396][ T454] ? exc_page_fault+0xee/0x100 [ 33.851399][ T454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.851402][ T454] RIP: 0033:0x7fe3ef20454e [ 33.851404][ T454] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 33.851407][ T454] RSP: 002b:00007ffd06eaceb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.851412][ T454] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe3ef20454e [ 33.851414][ T454] RDX: 0000000000000000 RSI: 00007ffd06eacf60 RDI: 0000000000000005 [ 33.851415][ T454] RBP: 00007ffd06eacec0 R08: 0000000000000000 R09: 0000000000000000 [ 33.851417][ T454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b20f [ 33.851418][ T454] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd06ead620 [ 33.851422][ T454] [ 33.894641][ T454] veth7: entered promiscuous mode [ 33.895288][ T454] lag2: Port device veth7 added [ 33.901081][ T454] ip (454) used greatest stack depth: 23080 bytes left [ 33.994107][ T465] veth1: left allmulticast mode [ 33.994781][ T465] lag2: Port device veth1 removed [ 34.014610][ T466] veth1: left promiscuous mode [ 46.234288][ T37] br1: port 1(lag2) entered disabled state [ 46.234307][ T37] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.234311][ T37] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 37, name: kworker/u18:0 [ 46.234313][ T37] preempt_count: 202, expected: 0 [ 46.234314][ T37] RCU nest depth: 0, expected: 0 [ 46.234316][ T37] INFO: lockdep is turned off. [ 46.234318][ T37] irq event stamp: 49044 [ 46.234319][ T37] hardirqs last enabled at (49043): [] _raw_spin_unlock_irq+0x28/0x50 [ 46.234329][ T37] hardirqs last disabled at (49044): [] __schedule+0x1246/0x20e0 [ 46.234332][ T37] softirqs last enabled at (47910): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 46.234336][ T37] softirqs last disabled at (47908): [] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 46.234339][ T37] Preemption disabled at: [ 46.234340][ T37] [<0000000000000000>] 0x0 [ 46.234349][ T37] CPU: 3 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.234354][ T37] Tainted: [W]=WARN [ 46.234355][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.234357][ T37] Workqueue: events_unbound linkwatch_event [ 46.234365][ T37] Call Trace: [ 46.234367][ T37] [ 46.234368][ T37] dump_stack_lvl+0x6f/0xa0 [ 46.234375][ T37] __might_resched.cold+0x1fe/0x2c1 [ 46.234380][ T37] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.234385][ T37] ? lock_acquire.part.0+0xd4/0x280 [ 46.234388][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.234393][ T37] __kmalloc_noprof+0x443/0x760 [ 46.234398][ T37] ? __rwlock_init+0x150/0x150 [ 46.234401][ T37] ? alloc_buf.isra.0+0x4b/0x260 [ 46.234405][ T37] ? do_raw_spin_unlock+0x59/0x250 [ 46.234408][ T37] alloc_buf.isra.0+0x4b/0x260 [ 46.234410][ T37] put_chars+0x1e1/0x2f0 [ 46.234413][ T37] ? __send_to_port+0x420/0x420 [ 46.234415][ T37] ? printk_get_next_message+0x240/0x650 [ 46.234419][ T37] ? console_prepend_replay+0x20/0x20 [ 46.234422][ T37] hvc_console_print+0x292/0x780 [ 46.234427][ T37] ? hvc_write+0x3a0/0x3a0 [ 46.234429][ T37] ? __rwlock_init+0x150/0x150 [ 46.234431][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.234433][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.234436][ T37] ? lock_acquire+0x13c/0x160 [ 46.234439][ T37] console_emit_next_record+0x22f/0x4c0 [ 46.234443][ T37] ? devkmsg_read+0x4b0/0x4b0 [ 46.234446][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.234448][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.234450][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.234453][ T37] ? lock_acquire+0x13c/0x160 [ 46.234456][ T37] ? console_flush_one_record+0x111/0x710 [ 46.234458][ T37] console_flush_one_record+0x46f/0x710 [ 46.234461][ T37] ? console_emit_next_record+0x4c0/0x4c0 [ 46.234465][ T37] console_unlock+0xee/0x1f0 [ 46.234468][ T37] ? lock_acquire+0x13c/0x160 [ 46.234470][ T37] ? console_flush_one_record+0x710/0x710 [ 46.234472][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.234475][ T37] ? lock_release+0x184/0x1f0 [ 46.234477][ T37] ? lock_acquire+0x60/0x160 [ 46.234479][ T37] ? __rcu_read_lock+0x30/0x70 [ 46.234482][ T37] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.234484][ T37] ? vprintk_emit+0x320/0x3e0 [ 46.234487][ T37] vprintk_emit+0x37c/0x3e0 [ 46.234492][ T37] ? wake_up_klogd_work_func+0x90/0x90 [ 46.234494][ T37] ? rcu_is_watching+0x16/0xd0 [ 46.234497][ T37] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.234501][ T37] _printk+0xc7/0x100 [ 46.234505][ T37] ? snapshot_read.cold+0x21/0x21 [ 46.234508][ T37] ? lock_acquire+0x13c/0x160 [ 46.234511][ T37] ? fib6_del+0x320/0x320 [ 46.234515][ T37] br_set_state+0x22f/0x430 [bridge] [ 46.234533][ T37] br_stp_disable_port+0x11f/0x390 [bridge] [ 46.234546][ T37] br_port_carrier_check+0x365/0x430 [bridge] [ 46.234559][ T37] br_device_event+0x52d/0x8f0 [bridge] [ 46.234571][ T37] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 46.234574][ T37] ? addrconf_notify+0x500/0xf30 [ 46.234578][ T37] notifier_call_chain+0xae/0x300 [ 46.234582][ T37] netif_state_change+0x139/0x340 [ 46.234586][ T37] ? dev_deactivate+0xc1/0x210 [ 46.234590][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 46.234593][ T37] ? rfc2863_policy+0x1a0/0x310 [ 46.234595][ T37] ? linkwatch_do_dev+0x9c/0xd0 [ 46.234598][ T37] __linkwatch_run_queue+0x34c/0x750 [ 46.234600][ T37] ? linkwatch_do_dev+0xd0/0xd0 [ 46.234603][ T37] ? debug_object_active_state+0x430/0x430 [ 46.234608][ T37] linkwatch_event+0x7f/0xb0 [ 46.234610][ T37] ? __linkwatch_run_queue+0x750/0x750 [ 46.234613][ T37] process_one_work+0xe3e/0x1560 [ 46.234618][ T37] ? __queue_delayed_work+0x470/0x470 [ 46.234621][ T37] ? find_held_lock+0x2b/0x80 [ 46.234623][ T37] ? __rwlock_init+0x150/0x150 [ 46.234627][ T37] worker_thread+0x4f1/0xd60 [ 46.234631][ T37] ? rescuer_thread+0x1340/0x1340 [ 46.234634][ T37] kthread+0x367/0x460 [ 46.234636][ T37] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.234638][ T37] ? kthread_affine_preferred+0x4c0/0x4c0 [ 46.234641][ T37] ret_from_fork+0x474/0x6b0 [ 46.234644][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 46.234647][ T37] ? __switch_to+0x5a3/0xe00 [ 46.234651][ T37] ? kthread_affine_preferred+0x4c0/0x4c0 [ 46.234653][ T37] ret_from_fork_asm+0x11/0x20 [ 46.234658][ T37] [ 46.271193][ T518] veth7: left allmulticast mode [ 46.272186][ T518] lag2: Port device veth7 removed [ 46.297791][ T519] veth7: left promiscuous mode [ 46.366924][ T529] veth1: entered allmulticast mode [ 46.367211][ T529] veth1: entered promiscuous mode [ 46.368724][ T529] lag2: Port device veth1 added [ 46.378749][ T39] br1: port 1(lag2) entered blocking state [ 46.379033][ T39] br1: port 1(lag2) entered forwarding state [ 46.476291][ T540] veth7: entered allmulticast mode [ 46.476582][ T540] veth7: entered promiscuous mode [ 46.483766][ T540] lag2: Port device veth7 added [ 58.702255][ T592] lag2: left allmulticast mode [ 58.702281][ T592] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.702284][ T592] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 592, name: ip [ 58.702286][ T592] preempt_count: 1, expected: 0 [ 58.702287][ T592] RCU nest depth: 0, expected: 0 [ 58.702289][ T592] INFO: lockdep is turned off. [ 58.702291][ T592] irq event stamp: 0 [ 58.702292][ T592] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 58.702297][ T592] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 58.702304][ T592] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 58.702306][ T592] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 58.702308][ T592] Preemption disabled at: [ 58.702309][ T592] [] vprintk_emit+0x31b/0x3e0 [ 58.702319][ T592] CPU: 2 UID: 0 PID: 592 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.702323][ T592] Tainted: [W]=WARN [ 58.702325][ T592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.702327][ T592] Call Trace: [ 58.702329][ T592] [ 58.702331][ T592] dump_stack_lvl+0x6f/0xa0 [ 58.702337][ T592] ? vprintk_emit+0x31b/0x3e0 [ 58.702339][ T592] __might_resched.cold+0x1fe/0x2c1 [ 58.702344][ T592] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.702348][ T592] ? __asan_memcpy+0x3c/0x60 [ 58.702352][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702357][ T592] __kmalloc_noprof+0x443/0x760 [ 58.702360][ T592] ? __rwlock_init+0x150/0x150 [ 58.702363][ T592] ? alloc_buf.isra.0+0x4b/0x260 [ 58.702368][ T592] ? do_raw_spin_unlock+0x59/0x250 [ 58.702370][ T592] alloc_buf.isra.0+0x4b/0x260 [ 58.702374][ T592] put_chars+0x1e1/0x2f0 [ 58.702376][ T592] ? __send_to_port+0x420/0x420 [ 58.702379][ T592] ? console_prepend_replay+0x20/0x20 [ 58.702383][ T592] hvc_console_print+0x292/0x780 [ 58.702388][ T592] ? hvc_write+0x3a0/0x3a0 [ 58.702390][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702393][ T592] ? lock_acquire+0x13c/0x160 [ 58.702397][ T592] console_emit_next_record+0x22f/0x4c0 [ 58.702401][ T592] ? devkmsg_read+0x4b0/0x4b0 [ 58.702404][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702406][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702409][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702411][ T592] ? lock_acquire+0x13c/0x160 [ 58.702414][ T592] ? console_flush_one_record+0x111/0x710 [ 58.702416][ T592] console_flush_one_record+0x46f/0x710 [ 58.702420][ T592] ? console_emit_next_record+0x4c0/0x4c0 [ 58.702424][ T592] console_unlock+0xee/0x1f0 [ 58.702426][ T592] ? lock_acquire+0x13c/0x160 [ 58.702428][ T592] ? console_flush_one_record+0x710/0x710 [ 58.702431][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702433][ T592] ? lock_release+0x184/0x1f0 [ 58.702435][ T592] ? lock_acquire+0x60/0x160 [ 58.702437][ T592] ? __rcu_read_lock+0x30/0x70 [ 58.702440][ T592] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.702443][ T592] ? vprintk_emit+0x320/0x3e0 [ 58.702446][ T592] vprintk_emit+0x37c/0x3e0 [ 58.702449][ T592] ? wake_up_klogd_work_func+0x90/0x90 [ 58.702452][ T592] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.702456][ T592] ? netlink_unicast+0x486/0x750 [ 58.702459][ T592] ? netlink_sendmsg+0x735/0xc60 [ 58.702461][ T592] ? ____sys_sendmsg+0x415/0x880 [ 58.702464][ T592] ? ___sys_sendmsg+0x14e/0x1d0 [ 58.702467][ T592] ? __sys_sendmsg+0x12c/0x1d0 [ 58.702469][ T592] ? do_syscall_64+0xff/0x530 [ 58.702473][ T592] _printk+0xc7/0x100 [ 58.702477][ T592] ? snapshot_read.cold+0x21/0x21 [ 58.702480][ T592] ? netdev_name+0x43/0x60 [ 58.702484][ T592] ? __netdev_printk+0x17f/0x1d0 [ 58.702487][ T592] netdev_info+0xe2/0x116 [ 58.702489][ T592] ? netdev_notice+0x120/0x120 [ 58.702492][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702495][ T592] ? __up_read+0x355/0x9e0 [ 58.702498][ T592] ? trace_hardirqs_on+0x36/0x40 [ 58.702501][ T592] ? down_write_nested+0x200/0x200 [ 58.702503][ T592] ? mutex_is_locked+0x1c/0x50 [ 58.702507][ T592] netif_set_allmulti.cold+0x7c/0x166 [ 58.702511][ T592] dev_set_allmulti+0xa2/0x150 [ 58.702514][ T592] del_nbp+0xb7/0xc10 [bridge] [ 58.702531][ T592] ? is_bpf_text_address+0x72/0x110 [ 58.702535][ T592] ? kernel_text_address+0x149/0x170 [ 58.702539][ T592] br_del_if+0xab/0x200 [bridge] [ 58.702551][ T592] ? rtnl_is_locked+0x15/0x20 [ 58.702554][ T592] do_set_master+0x15c/0x580 [ 58.702558][ T592] do_setlink.isra.0+0xa31/0x2750 [ 58.702560][ T592] ? stack_trace_save+0x93/0xc0 [ 58.702564][ T592] ? rtnl_link_get_size+0x350/0x350 [ 58.702566][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702568][ T592] ? stack_depot_save_flags+0x1bc/0x790 [ 58.702573][ T592] ? kasan_save_stack+0x3d/0x50 [ 58.702577][ T592] ? kasan_save_stack+0x2f/0x50 [ 58.702579][ T592] ? kasan_save_track+0x14/0x30 [ 58.702581][ T592] ? __kasan_kmalloc+0x7b/0x90 [ 58.702583][ T592] ? __kmalloc_cache_noprof+0x29a/0x620 [ 58.702585][ T592] ? rtnl_newlink+0x124/0x11c0 [ 58.702587][ T592] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.702589][ T592] ? netlink_rcv_skb+0x14e/0x3a0 [ 58.702591][ T592] ? netlink_unicast+0x486/0x750 [ 58.702593][ T592] ? netlink_sendmsg+0x735/0xc60 [ 58.702595][ T592] ? ____sys_sendmsg+0x415/0x880 [ 58.702597][ T592] ? ___sys_sendmsg+0x14e/0x1d0 [ 58.702599][ T592] ? __sys_sendmsg+0x12c/0x1d0 [ 58.702601][ T592] ? do_syscall_64+0xff/0x530 [ 58.702603][ T592] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.702607][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702609][ T592] ? lock_acquire+0x13c/0x160 [ 58.702612][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702614][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702616][ T592] ? trace_contention_end+0xb3/0x180 [ 58.702619][ T592] ? __mutex_lock+0x1db/0x1ea0 [ 58.702623][ T592] ? __mutex_lock+0x9a3/0x1ea0 [ 58.702625][ T592] ? rtnl_newlink+0x9a8/0x11c0 [ 58.702627][ T592] ? ww_mutex_lock+0x160/0x160 [ 58.702629][ T592] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.702633][ T592] ? __rtnl_newlink+0x3fa/0xa50 [ 58.702636][ T592] rtnl_newlink+0x9f1/0x11c0 [ 58.702639][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702642][ T592] ? rtnl_bridge_getlink+0x850/0x850 [ 58.702644][ T592] ? lock_acquire+0x13c/0x160 [ 58.702646][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702649][ T592] ? is_bpf_text_address+0x3e/0x110 [ 58.702651][ T592] ? is_bpf_text_address+0x72/0x110 [ 58.702654][ T592] ? kernel_text_address+0x149/0x170 [ 58.702656][ T592] ? __kernel_text_address+0x12/0x30 [ 58.702658][ T592] ? write_profile+0xf0/0xf0 [ 58.702660][ T592] ? unwind_get_return_address+0x67/0xd0 [ 58.702663][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702666][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702668][ T592] ? cap_capable+0x1d7/0x3d0 [ 58.702672][ T592] ? lock_acquire+0x13c/0x160 [ 58.702674][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702677][ T592] ? rtnl_bridge_getlink+0x850/0x850 [ 58.702679][ T592] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.702682][ T592] ? rtnl_link_fill+0x920/0x920 [ 58.702684][ T592] ? filter_irq_stacks+0xd0/0xd0 [ 58.702686][ T592] ? stack_depot_save_flags+0x1bc/0x790 [ 58.702690][ T592] netlink_rcv_skb+0x14e/0x3a0 [ 58.702692][ T592] ? rtnl_link_fill+0x920/0x920 [ 58.702694][ T592] ? lock_release+0x184/0x1f0 [ 58.702697][ T592] ? netlink_ack+0xcf0/0xcf0 [ 58.702698][ T592] ? __netlink_lookup+0xb9/0x6b0 [ 58.702702][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702705][ T592] ? lock_release+0x184/0x1f0 [ 58.702708][ T592] netlink_unicast+0x486/0x750 [ 58.702711][ T592] ? netlink_attachskb+0x810/0x810 [ 58.702713][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702716][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702718][ T592] ? lock_acquire+0x13c/0x160 [ 58.702721][ T592] netlink_sendmsg+0x735/0xc60 [ 58.702724][ T592] ? netlink_unicast+0x750/0x750 [ 58.702727][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702729][ T592] ? lock_release+0x184/0x1f0 [ 58.702732][ T592] ____sys_sendmsg+0x415/0x880 [ 58.702735][ T592] ? copy_msghdr_from_user+0x279/0x420 [ 58.702737][ T592] ? get_timestamp.constprop.0+0x390/0x390 [ 58.702739][ T592] ? move_addr_to_kernel+0x40/0x40 [ 58.702741][ T592] ? filter_irq_stacks+0xd0/0xd0 [ 58.702746][ T592] ___sys_sendmsg+0x14e/0x1d0 [ 58.702748][ T592] ? copy_msghdr_from_user+0x420/0x420 [ 58.702756][ T592] __sys_sendmsg+0x12c/0x1d0 [ 58.702759][ T592] ? __sys_sendmsg_sock+0x20/0x20 [ 58.702763][ T592] ? rcu_is_watching+0x16/0xd0 [ 58.702766][ T592] do_syscall_64+0xff/0x530 [ 58.702768][ T592] ? exc_page_fault+0xee/0x100 [ 58.702771][ T592] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.702774][ T592] RIP: 0033:0x7f085854554e [ 58.702777][ 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 [ 58.702779][ T592] RSP: 002b:00007ffe26010280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.702784][ T592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f085854554e [ 58.702786][ T592] RDX: 0000000000000000 RSI: 00007ffe26010330 RDI: 0000000000000005 [ 58.702787][ T592] RBP: 00007ffe26010290 R08: 0000000000000000 R09: 0000000000000000 [ 58.702788][ T592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b228 [ 58.702790][ T592] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe260109f0 [ 58.702794][ T592] [ 58.750568][ T592] veth1: left allmulticast mode [ 58.750751][ T592] veth7: left allmulticast mode [ 58.750959][ T592] br1: port 1(lag2) entered disabled state [ 58.752126][ T592] veth1: left promiscuous mode [ 58.752294][ T592] veth7: left promiscuous mode [ 60.785603][ T594] br1: port 1(lag2) entered blocking state [ 60.785621][ T594] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.785624][ T594] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 594, name: ip [ 60.785626][ T594] preempt_count: 1, expected: 0 [ 60.785627][ T594] RCU nest depth: 0, expected: 0 [ 60.785627][ T594] INFO: lockdep is turned off. [ 60.785629][ T594] irq event stamp: 0 [ 60.785629][ T594] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 60.785634][ T594] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 60.785640][ T594] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 60.785642][ T594] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 60.785644][ T594] Preemption disabled at: [ 60.785644][ T594] [] vprintk_emit+0x31b/0x3e0 [ 60.785651][ T594] CPU: 0 UID: 0 PID: 594 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.785655][ T594] Tainted: [W]=WARN [ 60.785656][ T594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.785658][ T594] Call Trace: [ 60.785659][ T594] [ 60.785660][ T594] dump_stack_lvl+0x6f/0xa0 [ 60.785665][ T594] ? vprintk_emit+0x31b/0x3e0 [ 60.785667][ T594] __might_resched.cold+0x1fe/0x2c1 [ 60.785671][ T594] ? __module_address+0x36/0x330 [ 60.785674][ T594] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.785677][ T594] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 60.785679][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785682][ T594] __kmalloc_noprof+0x443/0x760 [ 60.785686][ T594] ? __rwlock_init+0x150/0x150 [ 60.785688][ T594] ? alloc_buf.isra.0+0x4b/0x260 [ 60.785692][ T594] ? do_raw_spin_unlock+0x59/0x250 [ 60.785694][ T594] alloc_buf.isra.0+0x4b/0x260 [ 60.785696][ T594] put_chars+0x1e1/0x2f0 [ 60.785697][ T594] ? prb_final_commit+0x50/0x50 [ 60.785699][ T594] ? __send_to_port+0x420/0x420 [ 60.785700][ T594] ? printk_get_next_message+0x240/0x650 [ 60.785703][ T594] hvc_console_print+0x292/0x780 [ 60.785706][ T594] ? hvc_write+0x3a0/0x3a0 [ 60.785708][ T594] ? do_raw_spin_lock+0x131/0x280 [ 60.785709][ T594] ? vsnprintf+0x668/0x1700 [ 60.785713][ T594] ? __rwlock_init+0x150/0x150 [ 60.785714][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785716][ T594] ? lock_acquire+0x13c/0x160 [ 60.785718][ T594] console_emit_next_record+0x22f/0x4c0 [ 60.785720][ T594] ? devkmsg_read+0x4b0/0x4b0 [ 60.785723][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785724][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785726][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785728][ T594] ? lock_acquire+0x13c/0x160 [ 60.785729][ T594] ? console_flush_one_record+0x111/0x710 [ 60.785731][ T594] console_flush_one_record+0x46f/0x710 [ 60.785733][ T594] ? console_emit_next_record+0x4c0/0x4c0 [ 60.785736][ T594] console_unlock+0xee/0x1f0 [ 60.785738][ T594] ? lock_acquire+0x13c/0x160 [ 60.785739][ T594] ? console_flush_one_record+0x710/0x710 [ 60.785741][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785742][ T594] ? lock_release+0x184/0x1f0 [ 60.785744][ T594] ? lock_acquire+0x60/0x160 [ 60.785745][ T594] ? __rcu_read_lock+0x30/0x70 [ 60.785747][ T594] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.785749][ T594] ? vprintk_emit+0x320/0x3e0 [ 60.785751][ T594] vprintk_emit+0x37c/0x3e0 [ 60.785754][ T594] ? wake_up_klogd_work_func+0x90/0x90 [ 60.785756][ T594] ? __rwlock_init+0x150/0x150 [ 60.785757][ T594] ? lock_acquire+0x13c/0x160 [ 60.785759][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785761][ T594] _printk+0xc7/0x100 [ 60.785764][ T594] ? snapshot_read.cold+0x21/0x21 [ 60.785766][ T594] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 60.785778][ T594] ? do_setlink.isra.0+0xa31/0x2750 [ 60.785781][ T594] ? rtnl_newlink+0x9f1/0x11c0 [ 60.785782][ T594] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.785784][ T594] br_set_state+0x22f/0x430 [bridge] [ 60.785792][ T594] br_init_port+0xc4/0x200 [bridge] [ 60.785800][ T594] new_nbp+0x39c/0x580 [bridge] [ 60.785807][ T594] br_add_if+0x212/0x1320 [bridge] [ 60.785814][ T594] ? bpf_address_lookup+0x250/0x290 [ 60.785817][ T594] ? is_bpf_text_address+0x72/0x110 [ 60.785819][ T594] ? kernel_text_address+0x149/0x170 [ 60.785821][ T594] ? __kernel_text_address+0x12/0x30 [ 60.785823][ T594] do_set_master+0x357/0x580 [ 60.785826][ T594] do_setlink.isra.0+0xa31/0x2750 [ 60.785827][ T594] ? stack_trace_save+0x93/0xc0 [ 60.785829][ T594] ? rtnl_link_get_size+0x350/0x350 [ 60.785830][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785832][ T594] ? stack_depot_save_flags+0x1bc/0x790 [ 60.785836][ T594] ? kasan_save_stack+0x3d/0x50 [ 60.785839][ T594] ? kasan_save_stack+0x2f/0x50 [ 60.785841][ T594] ? kasan_save_track+0x14/0x30 [ 60.785842][ T594] ? __kasan_kmalloc+0x7b/0x90 [ 60.785844][ T594] ? __kmalloc_cache_noprof+0x29a/0x620 [ 60.785845][ T594] ? rtnl_newlink+0x124/0x11c0 [ 60.785846][ T594] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.785847][ T594] ? netlink_rcv_skb+0x14e/0x3a0 [ 60.785850][ T594] ? netlink_unicast+0x486/0x750 [ 60.785851][ T594] ? netlink_sendmsg+0x735/0xc60 [ 60.785852][ T594] ? ____sys_sendmsg+0x415/0x880 [ 60.785855][ T594] ? ___sys_sendmsg+0x14e/0x1d0 [ 60.785856][ T594] ? __sys_sendmsg+0x12c/0x1d0 [ 60.785858][ T594] ? do_syscall_64+0xff/0x530 [ 60.785860][ T594] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.785862][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785864][ T594] ? lock_acquire+0x13c/0x160 [ 60.785865][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785867][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785869][ T594] ? trace_contention_end+0xb3/0x180 [ 60.785872][ T594] ? __mutex_lock+0x1db/0x1ea0 [ 60.785874][ T594] ? __mutex_lock+0x9a3/0x1ea0 [ 60.785875][ T594] ? rtnl_newlink+0x9a8/0x11c0 [ 60.785877][ T594] ? ww_mutex_lock+0x160/0x160 [ 60.785878][ T594] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.785880][ T594] ? __rtnl_newlink+0x3fa/0xa50 [ 60.785882][ T594] rtnl_newlink+0x9f1/0x11c0 [ 60.785884][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785886][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 60.785887][ T594] ? lock_acquire+0x13c/0x160 [ 60.785888][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785890][ T594] ? is_bpf_text_address+0x3e/0x110 [ 60.785892][ T594] ? is_bpf_text_address+0x72/0x110 [ 60.785894][ T594] ? kernel_text_address+0x149/0x170 [ 60.785895][ T594] ? __kernel_text_address+0x12/0x30 [ 60.785896][ T594] ? write_profile+0xf0/0xf0 [ 60.785897][ T594] ? unwind_get_return_address+0x67/0xd0 [ 60.785900][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785901][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785903][ T594] ? cap_capable+0x1d7/0x3d0 [ 60.785906][ T594] ? lock_acquire+0x13c/0x160 [ 60.785908][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785910][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 60.785911][ T594] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.785913][ T594] ? rtnl_link_fill+0x920/0x920 [ 60.785914][ T594] ? filter_irq_stacks+0xd0/0xd0 [ 60.785915][ T594] ? stack_depot_save_flags+0x1bc/0x790 [ 60.785918][ T594] netlink_rcv_skb+0x14e/0x3a0 [ 60.785919][ T594] ? rtnl_link_fill+0x920/0x920 [ 60.785920][ T594] ? lock_release+0x184/0x1f0 [ 60.785922][ T594] ? netlink_ack+0xcf0/0xcf0 [ 60.785923][ T594] ? __netlink_lookup+0xb9/0x6b0 [ 60.785926][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785927][ T594] ? lock_release+0x184/0x1f0 [ 60.785929][ T594] netlink_unicast+0x486/0x750 [ 60.785931][ T594] ? netlink_attachskb+0x810/0x810 [ 60.785933][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785934][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785936][ T594] ? lock_acquire+0x13c/0x160 [ 60.785938][ T594] netlink_sendmsg+0x735/0xc60 [ 60.785940][ T594] ? netlink_unicast+0x750/0x750 [ 60.785942][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785943][ T594] ? lock_release+0x184/0x1f0 [ 60.785945][ T594] ____sys_sendmsg+0x415/0x880 [ 60.785947][ T594] ? copy_msghdr_from_user+0x279/0x420 [ 60.785948][ T594] ? get_timestamp.constprop.0+0x390/0x390 [ 60.785950][ T594] ? move_addr_to_kernel+0x40/0x40 [ 60.785951][ T594] ? filter_irq_stacks+0xd0/0xd0 [ 60.785954][ T594] ___sys_sendmsg+0x14e/0x1d0 [ 60.785955][ T594] ? copy_msghdr_from_user+0x420/0x420 [ 60.785960][ T594] __sys_sendmsg+0x12c/0x1d0 [ 60.785962][ T594] ? __sys_sendmsg_sock+0x20/0x20 [ 60.785965][ T594] ? rcu_is_watching+0x16/0xd0 [ 60.785967][ T594] do_syscall_64+0xff/0x530 [ 60.785968][ T594] ? exc_page_fault+0xee/0x100 [ 60.785970][ T594] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.785971][ T594] RIP: 0033:0x7f34d671a54e [ 60.785973][ 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 [ 60.785975][ T594] RSP: 002b:00007ffdc1a3a620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.785979][ T594] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f34d671a54e [ 60.785980][ T594] RDX: 0000000000000000 RSI: 00007ffdc1a3a6d0 RDI: 0000000000000005 [ 60.785981][ T594] RBP: 00007ffdc1a3a630 R08: 0000000000000000 R09: 0000000000000000 [ 60.785982][ T594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b22a [ 60.785983][ T594] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc1a3ad90 [ 60.785985][ T594] [ 60.812958][ T594] br1: port 1(lag2) entered disabled state [ 60.813226][ T594] lag2: entered allmulticast mode [ 60.813420][ T594] veth1: entered allmulticast mode [ 60.813601][ T594] veth7: entered allmulticast mode [ 60.814906][ T594] br1: port 1(lag2) entered blocking state [ 60.815132][ T594] br1: port 1(lag2) entered forwarding state [ 60.815757][ T594] veth1: entered promiscuous mode [ 60.815944][ T594] veth7: entered promiscuous mode [ 73.032009][ T646] lag3: Port device veth2 removed [ 73.032024][ T646] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.032027][ T646] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 646, name: ip [ 73.032029][ T646] preempt_count: 1, expected: 0 [ 73.032030][ T646] RCU nest depth: 0, expected: 0 [ 73.032030][ T646] INFO: lockdep is turned off. [ 73.032032][ T646] irq event stamp: 0 [ 73.032032][ T646] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 73.032037][ T646] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 73.032043][ T646] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 73.032044][ T646] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 73.032046][ T646] Preemption disabled at: [ 73.032047][ T646] [] vprintk_emit+0x31b/0x3e0 [ 73.032055][ T646] CPU: 3 UID: 0 PID: 646 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.032058][ T646] Tainted: [W]=WARN [ 73.032059][ T646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.032061][ T646] Call Trace: [ 73.032062][ T646] [ 73.032063][ T646] dump_stack_lvl+0x6f/0xa0 [ 73.032068][ T646] ? vprintk_emit+0x31b/0x3e0 [ 73.032070][ T646] __might_resched.cold+0x1fe/0x2c1 [ 73.032074][ T646] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.032078][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032081][ T646] __kmalloc_noprof+0x443/0x760 [ 73.032085][ T646] ? __rwlock_init+0x150/0x150 [ 73.032087][ T646] ? alloc_buf.isra.0+0x4b/0x260 [ 73.032091][ T646] ? do_raw_spin_unlock+0x59/0x250 [ 73.032093][ T646] alloc_buf.isra.0+0x4b/0x260 [ 73.032094][ T646] put_chars+0x1e1/0x2f0 [ 73.032096][ T646] ? desc_read_finalized_seq+0x79/0x120 [ 73.032098][ T646] ? __send_to_port+0x420/0x420 [ 73.032100][ T646] ? console_prepend_replay+0x20/0x20 [ 73.032102][ T646] hvc_console_print+0x292/0x780 [ 73.032105][ T646] ? hvc_write+0x3a0/0x3a0 [ 73.032107][ T646] ? do_raw_spin_lock+0x131/0x280 [ 73.032108][ T646] ? __rwlock_init+0x150/0x150 [ 73.032110][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032111][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032113][ T646] ? lock_acquire+0x13c/0x160 [ 73.032115][ T646] console_emit_next_record+0x22f/0x4c0 [ 73.032118][ T646] ? devkmsg_read+0x4b0/0x4b0 [ 73.032120][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032121][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032123][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032125][ T646] ? lock_acquire+0x13c/0x160 [ 73.032127][ T646] ? console_flush_one_record+0x111/0x710 [ 73.032128][ T646] console_flush_one_record+0x46f/0x710 [ 73.032130][ T646] ? console_emit_next_record+0x4c0/0x4c0 [ 73.032133][ T646] console_unlock+0xee/0x1f0 [ 73.032135][ T646] ? lock_acquire+0x13c/0x160 [ 73.032136][ T646] ? console_flush_one_record+0x710/0x710 [ 73.032138][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032139][ T646] ? lock_release+0x184/0x1f0 [ 73.032141][ T646] ? lock_acquire+0x60/0x160 [ 73.032142][ T646] ? __rcu_read_lock+0x30/0x70 [ 73.032144][ T646] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.032146][ T646] ? vprintk_emit+0x320/0x3e0 [ 73.032148][ T646] vprintk_emit+0x37c/0x3e0 [ 73.032150][ T646] ? wake_up_klogd_work_func+0x90/0x90 [ 73.032152][ T646] ? rtnl_newlink+0x9f1/0x11c0 [ 73.032155][ T646] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.032157][ T646] ? netlink_unicast+0x486/0x750 [ 73.032159][ T646] ? netlink_sendmsg+0x735/0xc60 [ 73.032160][ T646] ? ____sys_sendmsg+0x415/0x880 [ 73.032162][ T646] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.032164][ T646] ? __sys_sendmsg+0x12c/0x1d0 [ 73.032166][ T646] _printk+0xc7/0x100 [ 73.032169][ T646] ? snapshot_read.cold+0x21/0x21 [ 73.032171][ T646] ? netdev_name+0x43/0x60 [ 73.032174][ T646] ? __netdev_printk+0x17f/0x1d0 [ 73.032176][ T646] netdev_info+0xe2/0x116 [ 73.032177][ T646] ? netdev_notice+0x120/0x120 [ 73.032179][ T646] ? lock_acquire+0x13c/0x160 [ 73.032181][ T646] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 73.032183][ T646] ? do_raw_spin_unlock+0x59/0x250 [ 73.032185][ T646] ? trace_hardirqs_on+0x36/0x40 [ 73.032186][ T646] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 73.032189][ T646] ? kvfree_call_rcu+0x23b/0x2e0 [ 73.032192][ T646] ? trace_irq_enable.constprop.0+0x30/0x160 [ 73.032194][ T646] team_port_del+0x645/0x9c0 [ 73.032197][ T646] do_set_master+0x15c/0x580 [ 73.032200][ T646] do_setlink.isra.0+0xa31/0x2750 [ 73.032203][ T646] ? stack_trace_save+0x93/0xc0 [ 73.032205][ T646] ? rtnl_link_get_size+0x350/0x350 [ 73.032206][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032208][ T646] ? stack_depot_save_flags+0x1bc/0x790 [ 73.032211][ T646] ? kasan_save_stack+0x3d/0x50 [ 73.032214][ T646] ? kasan_save_stack+0x2f/0x50 [ 73.032216][ T646] ? kasan_save_track+0x14/0x30 [ 73.032217][ T646] ? __kasan_kmalloc+0x7b/0x90 [ 73.032218][ T646] ? __kmalloc_cache_noprof+0x29a/0x620 [ 73.032220][ T646] ? rtnl_newlink+0x124/0x11c0 [ 73.032221][ T646] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.032222][ T646] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.032223][ T646] ? netlink_unicast+0x486/0x750 [ 73.032224][ T646] ? netlink_sendmsg+0x735/0xc60 [ 73.032226][ T646] ? ____sys_sendmsg+0x415/0x880 [ 73.032227][ T646] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.032228][ T646] ? __sys_sendmsg+0x12c/0x1d0 [ 73.032230][ T646] ? do_syscall_64+0xff/0x530 [ 73.032232][ T646] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.032237][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032238][ T646] ? lock_acquire+0x13c/0x160 [ 73.032240][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032241][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032243][ T646] ? trace_contention_end+0xb3/0x180 [ 73.032246][ T646] ? __mutex_lock+0x1db/0x1ea0 [ 73.032248][ T646] ? __mutex_lock+0x9a3/0x1ea0 [ 73.032249][ T646] ? rtnl_newlink+0x9a8/0x11c0 [ 73.032250][ T646] ? ww_mutex_lock+0x160/0x160 [ 73.032252][ T646] ? nla_get_range_signed+0x3d0/0x3d0 [ 73.032254][ T646] ? __rtnl_newlink+0x3fa/0xa50 [ 73.032256][ T646] rtnl_newlink+0x9f1/0x11c0 [ 73.032258][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032260][ T646] ? rtnl_bridge_getlink+0x850/0x850 [ 73.032261][ T646] ? lock_acquire+0x13c/0x160 [ 73.032262][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032264][ T646] ? is_bpf_text_address+0x3e/0x110 [ 73.032267][ T646] ? is_bpf_text_address+0x72/0x110 [ 73.032269][ T646] ? kernel_text_address+0x149/0x170 [ 73.032271][ T646] ? __kernel_text_address+0x12/0x30 [ 73.032272][ T646] ? write_profile+0xf0/0xf0 [ 73.032274][ T646] ? unwind_get_return_address+0x67/0xd0 [ 73.032276][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032278][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032280][ T646] ? cap_capable+0x1d7/0x3d0 [ 73.032283][ T646] ? lock_acquire+0x13c/0x160 [ 73.032284][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032286][ T646] ? rtnl_bridge_getlink+0x850/0x850 [ 73.032287][ T646] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.032289][ T646] ? rtnl_link_fill+0x920/0x920 [ 73.032291][ T646] ? filter_irq_stacks+0xd0/0xd0 [ 73.032292][ T646] ? stack_depot_save_flags+0x1bc/0x790 [ 73.032294][ T646] netlink_rcv_skb+0x14e/0x3a0 [ 73.032296][ T646] ? rtnl_link_fill+0x920/0x920 [ 73.032297][ T646] ? lock_release+0x184/0x1f0 [ 73.032299][ T646] ? netlink_ack+0xcf0/0xcf0 [ 73.032300][ T646] ? __netlink_lookup+0xb9/0x6b0 [ 73.032302][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032304][ T646] ? lock_release+0x184/0x1f0 [ 73.032306][ T646] netlink_unicast+0x486/0x750 [ 73.032308][ T646] ? netlink_attachskb+0x810/0x810 [ 73.032310][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032311][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032313][ T646] ? lock_acquire+0x13c/0x160 [ 73.032315][ T646] netlink_sendmsg+0x735/0xc60 [ 73.032323][ T646] ? netlink_unicast+0x750/0x750 [ 73.032325][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032327][ T646] ? lock_release+0x184/0x1f0 [ 73.032329][ T646] ____sys_sendmsg+0x415/0x880 [ 73.032330][ T646] ? copy_msghdr_from_user+0x279/0x420 [ 73.032332][ T646] ? get_timestamp.constprop.0+0x390/0x390 [ 73.032334][ T646] ? move_addr_to_kernel+0x40/0x40 [ 73.032335][ T646] ? filter_irq_stacks+0xd0/0xd0 [ 73.032337][ T646] ___sys_sendmsg+0x14e/0x1d0 [ 73.032339][ T646] ? copy_msghdr_from_user+0x420/0x420 [ 73.032344][ T646] __sys_sendmsg+0x12c/0x1d0 [ 73.032346][ T646] ? __sys_sendmsg_sock+0x20/0x20 [ 73.032349][ T646] ? rcu_is_watching+0x16/0xd0 [ 73.032351][ T646] do_syscall_64+0xff/0x530 [ 73.032352][ T646] ? exc_page_fault+0xee/0x100 [ 73.032354][ T646] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.032355][ T646] RIP: 0033:0x7fdfe933954e [ 73.032357][ 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 [ 73.032359][ T646] RSP: 002b:00007fffa69b08d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.032363][ T646] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdfe933954e [ 73.032364][ T646] RDX: 0000000000000000 RSI: 00007fffa69b0980 RDI: 0000000000000005 [ 73.032365][ T646] RBP: 00007fffa69b08e0 R08: 0000000000000000 R09: 0000000000000000 [ 73.032366][ T646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b236 [ 73.032366][ T646] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa69b1040 [ 73.032369][ T646] [ 85.286730][ T699] lag3: Port device veth2 added [ 85.286748][ T699] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.286752][ T699] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 699, name: ip [ 85.286754][ T699] preempt_count: 1, expected: 0 [ 85.286755][ T699] RCU nest depth: 0, expected: 0 [ 85.286757][ T699] INFO: lockdep is turned off. [ 85.286758][ T699] irq event stamp: 0 [ 85.286759][ T699] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 85.286764][ T699] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 85.286771][ T699] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 85.286774][ T699] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 85.286776][ T699] Preemption disabled at: [ 85.286777][ T699] [] vprintk_emit+0x31b/0x3e0 [ 85.286786][ T699] CPU: 0 UID: 0 PID: 699 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.286791][ T699] Tainted: [W]=WARN [ 85.286792][ T699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.286794][ T699] Call Trace: [ 85.286796][ T699] [ 85.286798][ T699] dump_stack_lvl+0x6f/0xa0 [ 85.286804][ T699] ? vprintk_emit+0x31b/0x3e0 [ 85.286807][ T699] __might_resched.cold+0x1fe/0x2c1 [ 85.286811][ T699] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.286815][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.286820][ T699] __kmalloc_noprof+0x443/0x760 [ 85.286824][ T699] ? __rwlock_init+0x150/0x150 [ 85.286827][ T699] ? alloc_buf.isra.0+0x4b/0x260 [ 85.286832][ T699] ? do_raw_spin_unlock+0x59/0x250 [ 85.286834][ T699] alloc_buf.isra.0+0x4b/0x260 [ 85.286837][ T699] put_chars+0x1e1/0x2f0 [ 85.286840][ T699] ? __send_to_port+0x420/0x420 [ 85.286842][ T699] ? printk_get_next_message+0x240/0x650 [ 85.286845][ T699] ? console_prepend_replay+0x20/0x20 [ 85.286848][ T699] ? pointer+0x794/0xed0 [ 85.286852][ T699] hvc_console_print+0x292/0x780 [ 85.286857][ T699] ? hvc_write+0x3a0/0x3a0 [ 85.286859][ T699] ? __rwlock_init+0x150/0x150 [ 85.286862][ T699] ? lock_acquire+0x13c/0x160 [ 85.286865][ T699] console_emit_next_record+0x22f/0x4c0 [ 85.286868][ T699] ? devkmsg_read+0x4b0/0x4b0 [ 85.286871][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.286874][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.286876][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.286878][ T699] ? lock_acquire+0x13c/0x160 [ 85.286881][ T699] ? console_flush_one_record+0x111/0x710 [ 85.286884][ T699] console_flush_one_record+0x46f/0x710 [ 85.286887][ T699] ? console_emit_next_record+0x4c0/0x4c0 [ 85.286891][ T699] console_unlock+0xee/0x1f0 [ 85.286894][ T699] ? lock_acquire+0x13c/0x160 [ 85.286896][ T699] ? console_flush_one_record+0x710/0x710 [ 85.286899][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.286901][ T699] ? lock_release+0x184/0x1f0 [ 85.286903][ T699] ? lock_acquire+0x60/0x160 [ 85.286905][ T699] ? __rcu_read_lock+0x30/0x70 [ 85.286908][ T699] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.286911][ T699] ? vprintk_emit+0x320/0x3e0 [ 85.286914][ T699] vprintk_emit+0x37c/0x3e0 [ 85.286917][ T699] ? wake_up_klogd_work_func+0x90/0x90 [ 85.286921][ T699] _printk+0xc7/0x100 [ 85.286925][ T699] ? snapshot_read.cold+0x21/0x21 [ 85.286928][ T699] ? netdev_name+0x43/0x60 [ 85.286932][ T699] ? __netdev_printk+0x17f/0x1d0 [ 85.286935][ T699] netdev_info+0xe2/0x116 [ 85.286937][ T699] ? netdev_notice+0x120/0x120 [ 85.286940][ T699] ? netdev_change_features+0xa0/0xa0 [ 85.286945][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.286947][ T699] ? team_nl_send_options_get+0x6c0/0x6c0 [ 85.286950][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.286953][ T699] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 85.286956][ T699] ? trace_irq_enable.constprop.0+0x30/0x160 [ 85.286958][ T699] team_port_add+0xf29/0x15e0 [ 85.286962][ T699] ? team_port_enable+0xc0/0xc0 [ 85.286964][ T699] ? kernel_text_address+0x149/0x170 [ 85.286968][ T699] do_set_master+0x357/0x580 [ 85.286973][ T699] do_setlink.isra.0+0xa31/0x2750 [ 85.286976][ T699] ? stack_trace_save+0x93/0xc0 [ 85.286979][ T699] ? rtnl_link_get_size+0x350/0x350 [ 85.286981][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.286984][ T699] ? stack_depot_save_flags+0x1bc/0x790 [ 85.286988][ T699] ? kasan_save_stack+0x3d/0x50 [ 85.286992][ T699] ? kasan_save_stack+0x2f/0x50 [ 85.286994][ T699] ? kasan_save_track+0x14/0x30 [ 85.286996][ T699] ? __kasan_kmalloc+0x7b/0x90 [ 85.286999][ T699] ? __kmalloc_cache_noprof+0x29a/0x620 [ 85.287001][ T699] ? rtnl_newlink+0x124/0x11c0 [ 85.287003][ T699] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.287005][ T699] ? netlink_rcv_skb+0x14e/0x3a0 [ 85.287008][ T699] ? netlink_unicast+0x486/0x750 [ 85.287010][ T699] ? netlink_sendmsg+0x735/0xc60 [ 85.287012][ T699] ? ____sys_sendmsg+0x415/0x880 [ 85.287015][ T699] ? ___sys_sendmsg+0x14e/0x1d0 [ 85.287017][ T699] ? __sys_sendmsg+0x12c/0x1d0 [ 85.287020][ T699] ? do_syscall_64+0xff/0x530 [ 85.287022][ T699] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.287026][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.287029][ T699] ? lock_acquire+0x13c/0x160 [ 85.287031][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.287033][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.287036][ T699] ? trace_contention_end+0xb3/0x180 [ 85.287040][ T699] ? __mutex_lock+0x1db/0x1ea0 [ 85.287042][ T699] ? __mutex_lock+0x9a3/0x1ea0 [ 85.287045][ T699] ? rtnl_newlink+0x9a8/0x11c0 [ 85.287047][ T699] ? ww_mutex_lock+0x160/0x160 [ 85.287049][ T699] ? nla_get_range_signed+0x3d0/0x3d0 [ 85.287053][ T699] ? __rtnl_newlink+0x3fa/0xa50 [ 85.287056][ T699] rtnl_newlink+0x9f1/0x11c0 [ 85.287059][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.287062][ T699] ? rtnl_bridge_getlink+0x850/0x850 [ 85.287064][ T699] ? lock_acquire+0x13c/0x160 [ 85.287066][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.287069][ T699] ? is_bpf_text_address+0x3e/0x110 [ 85.287073][ T699] ? is_bpf_text_address+0x72/0x110 [ 85.287075][ T699] ? kernel_text_address+0x149/0x170 [ 85.287077][ T699] ? __kernel_text_address+0x12/0x30 [ 85.287079][ T699] ? write_profile+0xf0/0xf0 [ 85.287081][ T699] ? unwind_get_return_address+0x67/0xd0 [ 85.287084][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.287087][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.287089][ T699] ? cap_capable+0x1d7/0x3d0 [ 85.287093][ T699] ? lock_acquire+0x13c/0x160 [ 85.287095][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.287098][ T699] ? rtnl_bridge_getlink+0x850/0x850 [ 85.287100][ T699] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.287103][ T699] ? rtnl_link_fill+0x920/0x920 [ 85.287105][ T699] ? filter_irq_stacks+0xd0/0xd0 [ 85.287107][ T699] ? stack_depot_save_flags+0x1bc/0x790 [ 85.287111][ T699] netlink_rcv_skb+0x14e/0x3a0 [ 85.287113][ T699] ? rtnl_link_fill+0x920/0x920 [ 85.287115][ T699] ? lock_release+0x184/0x1f0 [ 85.287117][ T699] ? netlink_ack+0xcf0/0xcf0 [ 85.287119][ T699] ? __netlink_lookup+0xb9/0x6b0 [ 85.287123][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.287126][ T699] ? lock_release+0x184/0x1f0 [ 85.287129][ T699] netlink_unicast+0x486/0x750 [ 85.287132][ T699] ? netlink_attachskb+0x810/0x810 [ 85.287134][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.287137][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.287139][ T699] ? lock_acquire+0x13c/0x160 [ 85.287142][ T699] netlink_sendmsg+0x735/0xc60 [ 85.287145][ T699] ? netlink_unicast+0x750/0x750 [ 85.287148][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.287151][ T699] ? lock_release+0x184/0x1f0 [ 85.287153][ T699] ____sys_sendmsg+0x415/0x880 [ 85.287156][ T699] ? copy_msghdr_from_user+0x279/0x420 [ 85.287158][ T699] ? get_timestamp.constprop.0+0x390/0x390 [ 85.287161][ T699] ? move_addr_to_kernel+0x40/0x40 [ 85.287163][ T699] ? filter_irq_stacks+0xd0/0xd0 [ 85.287167][ T699] ___sys_sendmsg+0x14e/0x1d0 [ 85.287170][ T699] ? copy_msghdr_from_user+0x420/0x420 [ 85.287177][ T699] __sys_sendmsg+0x12c/0x1d0 [ 85.287180][ T699] ? __sys_sendmsg_sock+0x20/0x20 [ 85.287184][ T699] ? rcu_is_watching+0x16/0xd0 [ 85.287187][ T699] do_syscall_64+0xff/0x530 [ 85.287189][ T699] ? exc_page_fault+0xee/0x100 [ 85.287192][ T699] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.287195][ T699] RIP: 0033:0x7f75ed6af54e [ 85.287197][ T699] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 85.287200][ T699] RSP: 002b:00007ffc2e720060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.287204][ T699] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f75ed6af54e [ 85.287206][ T699] RDX: 0000000000000000 RSI: 00007ffc2e720110 RDI: 0000000000000005 [ 85.287208][ T699] RBP: 00007ffc2e720070 R08: 0000000000000000 R09: 0000000000000000 [ 85.287209][ T699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b242 [ 85.287210][ T699] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2e7207d0 [ 85.287214][ T699] [ 85.417064][ T710] lag3: Port device veth4 removed [ 97.670781][ T763] lag3: Port device veth2 removed [ 97.670797][ T763] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.670800][ T763] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 763, name: ip [ 97.670801][ T763] preempt_count: 1, expected: 0 [ 97.670802][ T763] RCU nest depth: 0, expected: 0 [ 97.670803][ T763] INFO: lockdep is turned off. [ 97.670804][ T763] irq event stamp: 0 [ 97.670805][ T763] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 97.670809][ T763] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 97.670815][ T763] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 97.670817][ T763] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 97.670819][ T763] Preemption disabled at: [ 97.670819][ T763] [] vprintk_emit+0x31b/0x3e0 [ 97.670827][ T763] CPU: 2 UID: 0 PID: 763 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.670831][ T763] Tainted: [W]=WARN [ 97.670832][ T763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.670833][ T763] Call Trace: [ 97.670835][ T763] [ 97.670836][ T763] dump_stack_lvl+0x6f/0xa0 [ 97.670841][ T763] ? vprintk_emit+0x31b/0x3e0 [ 97.670843][ T763] __might_resched.cold+0x1fe/0x2c1 [ 97.670847][ T763] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.670851][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.670854][ T763] __kmalloc_noprof+0x443/0x760 [ 97.670858][ T763] ? __rwlock_init+0x150/0x150 [ 97.670861][ T763] ? alloc_buf.isra.0+0x4b/0x260 [ 97.670865][ T763] ? do_raw_spin_unlock+0x59/0x250 [ 97.670866][ T763] alloc_buf.isra.0+0x4b/0x260 [ 97.670869][ T763] put_chars+0x1e1/0x2f0 [ 97.670870][ T763] ? desc_read_finalized_seq+0x79/0x120 [ 97.670872][ T763] ? __send_to_port+0x420/0x420 [ 97.670874][ T763] ? console_prepend_replay+0x20/0x20 [ 97.670877][ T763] hvc_console_print+0x292/0x780 [ 97.670880][ T763] ? hvc_write+0x3a0/0x3a0 [ 97.670881][ T763] ? do_raw_spin_lock+0x131/0x280 [ 97.670883][ T763] ? __rwlock_init+0x150/0x150 [ 97.670885][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.670886][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.670888][ T763] ? lock_acquire+0x13c/0x160 [ 97.670890][ T763] console_emit_next_record+0x22f/0x4c0 [ 97.670893][ T763] ? devkmsg_read+0x4b0/0x4b0 [ 97.670895][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.670897][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.670898][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.670900][ T763] ? lock_acquire+0x13c/0x160 [ 97.670902][ T763] ? console_flush_one_record+0x111/0x710 [ 97.670904][ T763] console_flush_one_record+0x46f/0x710 [ 97.670906][ T763] ? console_emit_next_record+0x4c0/0x4c0 [ 97.670909][ T763] console_unlock+0xee/0x1f0 [ 97.670911][ T763] ? lock_acquire+0x13c/0x160 [ 97.670912][ T763] ? console_flush_one_record+0x710/0x710 [ 97.670914][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.670915][ T763] ? lock_release+0x184/0x1f0 [ 97.670917][ T763] ? lock_acquire+0x60/0x160 [ 97.670918][ T763] ? __rcu_read_lock+0x30/0x70 [ 97.670921][ T763] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.670923][ T763] ? vprintk_emit+0x320/0x3e0 [ 97.670925][ T763] vprintk_emit+0x37c/0x3e0 [ 97.670927][ T763] ? wake_up_klogd_work_func+0x90/0x90 [ 97.670929][ T763] ? rtnl_newlink+0x9f1/0x11c0 [ 97.670932][ T763] ? netlink_rcv_skb+0x14e/0x3a0 [ 97.670935][ T763] ? netlink_unicast+0x486/0x750 [ 97.670936][ T763] ? netlink_sendmsg+0x735/0xc60 [ 97.670937][ T763] ? ____sys_sendmsg+0x415/0x880 [ 97.670940][ T763] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.670941][ T763] ? __sys_sendmsg+0x12c/0x1d0 [ 97.670944][ T763] _printk+0xc7/0x100 [ 97.670947][ T763] ? snapshot_read.cold+0x21/0x21 [ 97.670949][ T763] ? netdev_name+0x43/0x60 [ 97.670952][ T763] ? __netdev_printk+0x17f/0x1d0 [ 97.670954][ T763] netdev_info+0xe2/0x116 [ 97.670956][ T763] ? netdev_notice+0x120/0x120 [ 97.670957][ T763] ? lock_acquire+0x13c/0x160 [ 97.670959][ T763] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 97.670962][ T763] ? do_raw_spin_unlock+0x59/0x250 [ 97.670963][ T763] ? trace_hardirqs_on+0x36/0x40 [ 97.670964][ T763] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 97.670968][ T763] ? kvfree_call_rcu+0x23b/0x2e0 [ 97.670971][ T763] ? trace_irq_enable.constprop.0+0x30/0x160 [ 97.670973][ T763] team_port_del+0x645/0x9c0 [ 97.670976][ T763] do_set_master+0x15c/0x580 [ 97.670979][ T763] do_setlink.isra.0+0xa31/0x2750 [ 97.670982][ T763] ? stack_trace_save+0x93/0xc0 [ 97.670985][ T763] ? rtnl_link_get_size+0x350/0x350 [ 97.670986][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.670987][ T763] ? stack_depot_save_flags+0x1bc/0x790 [ 97.670991][ T763] ? kasan_save_stack+0x3d/0x50 [ 97.670994][ T763] ? kasan_save_stack+0x2f/0x50 [ 97.670996][ T763] ? kasan_save_track+0x14/0x30 [ 97.670997][ T763] ? __kasan_kmalloc+0x7b/0x90 [ 97.670999][ T763] ? __kmalloc_cache_noprof+0x29a/0x620 [ 97.671000][ T763] ? rtnl_newlink+0x124/0x11c0 [ 97.671001][ T763] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.671003][ T763] ? netlink_rcv_skb+0x14e/0x3a0 [ 97.671004][ T763] ? netlink_unicast+0x486/0x750 [ 97.671005][ T763] ? netlink_sendmsg+0x735/0xc60 [ 97.671006][ T763] ? ____sys_sendmsg+0x415/0x880 [ 97.671008][ T763] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.671009][ T763] ? __sys_sendmsg+0x12c/0x1d0 [ 97.671011][ T763] ? do_syscall_64+0xff/0x530 [ 97.671013][ T763] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.671015][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.671017][ T763] ? lock_acquire+0x13c/0x160 [ 97.671019][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.671020][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.671022][ T763] ? trace_contention_end+0xb3/0x180 [ 97.671025][ T763] ? __mutex_lock+0x1db/0x1ea0 [ 97.671027][ T763] ? __mutex_lock+0x9a3/0x1ea0 [ 97.671028][ T763] ? rtnl_newlink+0x9a8/0x11c0 [ 97.671030][ T763] ? ww_mutex_lock+0x160/0x160 [ 97.671031][ T763] ? nla_get_range_signed+0x3d0/0x3d0 [ 97.671033][ T763] ? __rtnl_newlink+0x3fa/0xa50 [ 97.671035][ T763] rtnl_newlink+0x9f1/0x11c0 [ 97.671037][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.671039][ T763] ? rtnl_bridge_getlink+0x850/0x850 [ 97.671041][ T763] ? lock_acquire+0x13c/0x160 [ 97.671042][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.671044][ T763] ? is_bpf_text_address+0x3e/0x110 [ 97.671047][ T763] ? is_bpf_text_address+0x72/0x110 [ 97.671049][ T763] ? kernel_text_address+0x149/0x170 [ 97.671052][ T763] ? __kernel_text_address+0x12/0x30 [ 97.671053][ T763] ? write_profile+0xf0/0xf0 [ 97.671054][ T763] ? unwind_get_return_address+0x67/0xd0 [ 97.671057][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.671059][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.671060][ T763] ? cap_capable+0x1d7/0x3d0 [ 97.671064][ T763] ? lock_acquire+0x13c/0x160 [ 97.671065][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.671067][ T763] ? rtnl_bridge_getlink+0x850/0x850 [ 97.671068][ T763] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.671070][ T763] ? rtnl_link_fill+0x920/0x920 [ 97.671071][ T763] ? filter_irq_stacks+0xd0/0xd0 [ 97.671073][ T763] ? stack_depot_save_flags+0x1bc/0x790 [ 97.671075][ T763] netlink_rcv_skb+0x14e/0x3a0 [ 97.671077][ T763] ? rtnl_link_fill+0x920/0x920 [ 97.671078][ T763] ? lock_release+0x184/0x1f0 [ 97.671080][ T763] ? netlink_ack+0xcf0/0xcf0 [ 97.671081][ T763] ? __netlink_lookup+0xb9/0x6b0 [ 97.671083][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.671085][ T763] ? lock_release+0x184/0x1f0 [ 97.671087][ T763] netlink_unicast+0x486/0x750 [ 97.671089][ T763] ? netlink_attachskb+0x810/0x810 [ 97.671091][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.671092][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.671094][ T763] ? lock_acquire+0x13c/0x160 [ 97.671096][ T763] netlink_sendmsg+0x735/0xc60 [ 97.671098][ T763] ? netlink_unicast+0x750/0x750 [ 97.671100][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.671102][ T763] ? lock_release+0x184/0x1f0 [ 97.671104][ T763] ____sys_sendmsg+0x415/0x880 [ 97.671105][ T763] ? copy_msghdr_from_user+0x279/0x420 [ 97.671107][ T763] ? get_timestamp.constprop.0+0x390/0x390 [ 97.671109][ T763] ? move_addr_to_kernel+0x40/0x40 [ 97.671110][ T763] ? filter_irq_stacks+0xd0/0xd0 [ 97.671113][ T763] ___sys_sendmsg+0x14e/0x1d0 [ 97.671114][ T763] ? copy_msghdr_from_user+0x420/0x420 [ 97.671119][ T763] __sys_sendmsg+0x12c/0x1d0 [ 97.671121][ T763] ? __sys_sendmsg_sock+0x20/0x20 [ 97.671124][ T763] ? rcu_is_watching+0x16/0xd0 [ 97.671126][ T763] do_syscall_64+0xff/0x530 [ 97.671128][ T763] ? exc_page_fault+0xee/0x100 [ 97.671129][ T763] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.671131][ T763] RIP: 0033:0x7f8959eaf54e [ 97.671133][ T763] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 97.671135][ T763] RSP: 002b:00007fffd059a5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.671138][ T763] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8959eaf54e [ 97.671140][ T763] RDX: 0000000000000000 RSI: 00007fffd059a660 RDI: 0000000000000005 [ 97.671141][ T763] RBP: 00007fffd059a5c0 R08: 0000000000000000 R09: 0000000000000000 [ 97.671142][ T763] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b24f [ 97.671143][ T763] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd059ad20 [ 97.671145][ T763] [ 97.804007][ T774] lag3: Port device veth4 added [ 97.896185][ T785] lag3: Port device veth2 added [ 110.100540][ T837] br1: port 2(lag3) entered blocking state [ 110.100557][ T837] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 110.100560][ T837] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 837, name: ip [ 110.100561][ T837] preempt_count: 1, expected: 0 [ 110.100562][ T837] RCU nest depth: 0, expected: 0 [ 110.100563][ T837] INFO: lockdep is turned off. [ 110.100564][ T837] irq event stamp: 0 [ 110.100565][ T837] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 110.100569][ T837] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 110.100575][ T837] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 110.100577][ T837] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 110.100578][ T837] Preemption disabled at: [ 110.100579][ T837] [] vprintk_emit+0x31b/0x3e0 [ 110.100587][ T837] CPU: 0 UID: 0 PID: 837 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 110.100591][ T837] Tainted: [W]=WARN [ 110.100591][ T837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.100593][ T837] Call Trace: [ 110.100594][ T837] [ 110.100596][ T837] dump_stack_lvl+0x6f/0xa0 [ 110.100601][ T837] ? vprintk_emit+0x31b/0x3e0 [ 110.100603][ T837] __might_resched.cold+0x1fe/0x2c1 [ 110.100606][ T837] ? __module_address+0x36/0x330 [ 110.100610][ T837] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 110.100613][ T837] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 110.100614][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100618][ T837] __kmalloc_noprof+0x443/0x760 [ 110.100621][ T837] ? __rwlock_init+0x150/0x150 [ 110.100623][ T837] ? alloc_buf.isra.0+0x4b/0x260 [ 110.100627][ T837] ? do_raw_spin_unlock+0x59/0x250 [ 110.100629][ T837] alloc_buf.isra.0+0x4b/0x260 [ 110.100631][ T837] put_chars+0x1e1/0x2f0 [ 110.100632][ T837] ? prb_final_commit+0x50/0x50 [ 110.100634][ T837] ? __send_to_port+0x420/0x420 [ 110.100635][ T837] ? printk_get_next_message+0x240/0x650 [ 110.100638][ T837] hvc_console_print+0x292/0x780 [ 110.100641][ T837] ? hvc_write+0x3a0/0x3a0 [ 110.100643][ T837] ? do_raw_spin_lock+0x131/0x280 [ 110.100644][ T837] ? vsnprintf+0x668/0x1700 [ 110.100648][ T837] ? __rwlock_init+0x150/0x150 [ 110.100649][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100651][ T837] ? lock_acquire+0x13c/0x160 [ 110.100653][ T837] console_emit_next_record+0x22f/0x4c0 [ 110.100656][ T837] ? devkmsg_read+0x4b0/0x4b0 [ 110.100658][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100660][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100661][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100663][ T837] ? lock_acquire+0x13c/0x160 [ 110.100665][ T837] ? console_flush_one_record+0x111/0x710 [ 110.100667][ T837] console_flush_one_record+0x46f/0x710 [ 110.100669][ T837] ? console_emit_next_record+0x4c0/0x4c0 [ 110.100672][ T837] console_unlock+0xee/0x1f0 [ 110.100673][ T837] ? lock_acquire+0x13c/0x160 [ 110.100675][ T837] ? console_flush_one_record+0x710/0x710 [ 110.100677][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100678][ T837] ? lock_release+0x184/0x1f0 [ 110.100680][ T837] ? lock_acquire+0x60/0x160 [ 110.100681][ T837] ? __rcu_read_lock+0x30/0x70 [ 110.100683][ T837] ? __down_trylock_console_sem+0x5e/0xa0 [ 110.100685][ T837] ? vprintk_emit+0x320/0x3e0 [ 110.100687][ T837] vprintk_emit+0x37c/0x3e0 [ 110.100690][ T837] ? wake_up_klogd_work_func+0x90/0x90 [ 110.100691][ T837] ? __rwlock_init+0x150/0x150 [ 110.100693][ T837] ? lock_acquire+0x13c/0x160 [ 110.100695][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100697][ T837] _printk+0xc7/0x100 [ 110.100700][ T837] ? snapshot_read.cold+0x21/0x21 [ 110.100702][ T837] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 110.100714][ T837] ? do_setlink.isra.0+0xa31/0x2750 [ 110.100717][ T837] ? rtnl_newlink+0x9f1/0x11c0 [ 110.100718][ T837] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.100720][ T837] br_set_state+0x22f/0x430 [bridge] [ 110.100729][ T837] br_init_port+0xc4/0x200 [bridge] [ 110.100737][ T837] new_nbp+0x39c/0x580 [bridge] [ 110.100746][ T837] br_add_if+0x212/0x1320 [bridge] [ 110.100753][ T837] ? bpf_address_lookup+0x250/0x290 [ 110.100756][ T837] ? is_bpf_text_address+0x72/0x110 [ 110.100758][ T837] ? kernel_text_address+0x149/0x170 [ 110.100761][ T837] ? __kernel_text_address+0x12/0x30 [ 110.100762][ T837] do_set_master+0x357/0x580 [ 110.100765][ T837] do_setlink.isra.0+0xa31/0x2750 [ 110.100767][ T837] ? stack_trace_save+0x93/0xc0 [ 110.100769][ T837] ? rtnl_link_get_size+0x350/0x350 [ 110.100770][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100772][ T837] ? stack_depot_save_flags+0x1bc/0x790 [ 110.100776][ T837] ? kasan_save_stack+0x3d/0x50 [ 110.100778][ T837] ? kasan_save_stack+0x2f/0x50 [ 110.100780][ T837] ? kasan_save_track+0x14/0x30 [ 110.100782][ T837] ? __kasan_kmalloc+0x7b/0x90 [ 110.100783][ T837] ? __kmalloc_cache_noprof+0x29a/0x620 [ 110.100784][ T837] ? rtnl_newlink+0x124/0x11c0 [ 110.100786][ T837] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.100787][ T837] ? netlink_rcv_skb+0x14e/0x3a0 [ 110.100789][ T837] ? netlink_unicast+0x486/0x750 [ 110.100791][ T837] ? netlink_sendmsg+0x735/0xc60 [ 110.100792][ T837] ? ____sys_sendmsg+0x415/0x880 [ 110.100794][ T837] ? ___sys_sendmsg+0x14e/0x1d0 [ 110.100796][ T837] ? __sys_sendmsg+0x12c/0x1d0 [ 110.100798][ T837] ? do_syscall_64+0xff/0x530 [ 110.100800][ T837] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.100802][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100804][ T837] ? lock_acquire+0x13c/0x160 [ 110.100805][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100807][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100809][ T837] ? trace_contention_end+0xb3/0x180 [ 110.100812][ T837] ? __mutex_lock+0x1db/0x1ea0 [ 110.100814][ T837] ? __mutex_lock+0x9a3/0x1ea0 [ 110.100815][ T837] ? rtnl_newlink+0x9a8/0x11c0 [ 110.100817][ T837] ? ww_mutex_lock+0x160/0x160 [ 110.100818][ T837] ? nla_get_range_signed+0x3d0/0x3d0 [ 110.100820][ T837] ? __rtnl_newlink+0x3fa/0xa50 [ 110.100822][ T837] rtnl_newlink+0x9f1/0x11c0 [ 110.100824][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100826][ T837] ? rtnl_bridge_getlink+0x850/0x850 [ 110.100827][ T837] ? lock_acquire+0x13c/0x160 [ 110.100829][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100831][ T837] ? is_bpf_text_address+0x3e/0x110 [ 110.100833][ T837] ? is_bpf_text_address+0x72/0x110 [ 110.100834][ T837] ? kernel_text_address+0x149/0x170 [ 110.100836][ T837] ? __kernel_text_address+0x12/0x30 [ 110.100837][ T837] ? write_profile+0xf0/0xf0 [ 110.100838][ T837] ? unwind_get_return_address+0x67/0xd0 [ 110.100841][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100842][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100844][ T837] ? cap_capable+0x1d7/0x3d0 [ 110.100847][ T837] ? lock_acquire+0x13c/0x160 [ 110.100849][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100851][ T837] ? rtnl_bridge_getlink+0x850/0x850 [ 110.100852][ T837] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.100854][ T837] ? rtnl_link_fill+0x920/0x920 [ 110.100855][ T837] ? filter_irq_stacks+0xd0/0xd0 [ 110.100856][ T837] ? stack_depot_save_flags+0x1bc/0x790 [ 110.100859][ T837] netlink_rcv_skb+0x14e/0x3a0 [ 110.100860][ T837] ? rtnl_link_fill+0x920/0x920 [ 110.100861][ T837] ? lock_release+0x184/0x1f0 [ 110.100863][ T837] ? netlink_ack+0xcf0/0xcf0 [ 110.100864][ T837] ? __netlink_lookup+0xb9/0x6b0 [ 110.100867][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100868][ T837] ? lock_release+0x184/0x1f0 [ 110.100870][ T837] netlink_unicast+0x486/0x750 [ 110.100872][ T837] ? netlink_attachskb+0x810/0x810 [ 110.100874][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100875][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100877][ T837] ? lock_acquire+0x13c/0x160 [ 110.100879][ T837] netlink_sendmsg+0x735/0xc60 [ 110.100881][ T837] ? netlink_unicast+0x750/0x750 [ 110.100883][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100884][ T837] ? lock_release+0x184/0x1f0 [ 110.100886][ T837] ____sys_sendmsg+0x415/0x880 [ 110.100888][ T837] ? copy_msghdr_from_user+0x279/0x420 [ 110.100889][ T837] ? get_timestamp.constprop.0+0x390/0x390 [ 110.100891][ T837] ? move_addr_to_kernel+0x40/0x40 [ 110.100892][ T837] ? filter_irq_stacks+0xd0/0xd0 [ 110.100895][ T837] ___sys_sendmsg+0x14e/0x1d0 [ 110.100897][ T837] ? copy_msghdr_from_user+0x420/0x420 [ 110.100901][ T837] __sys_sendmsg+0x12c/0x1d0 [ 110.100903][ T837] ? __sys_sendmsg_sock+0x20/0x20 [ 110.100906][ T837] ? rcu_is_watching+0x16/0xd0 [ 110.100908][ T837] do_syscall_64+0xff/0x530 [ 110.100909][ T837] ? exc_page_fault+0xee/0x100 [ 110.100911][ T837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.100913][ T837] RIP: 0033:0x7f10b629f54e [ 110.100915][ T837] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 110.100916][ T837] RSP: 002b:00007fff15232f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 110.100920][ T837] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f10b629f54e [ 110.100922][ T837] RDX: 0000000000000000 RSI: 00007fff15232fb0 RDI: 0000000000000005 [ 110.100923][ T837] RBP: 00007fff15232f10 R08: 0000000000000000 R09: 0000000000000000 [ 110.100924][ T837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b25b [ 110.100925][ T837] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff15233670 [ 110.100927][ T837] [ 110.129247][ T837] br1: port 2(lag3) entered disabled state [ 110.129512][ T837] lag3: entered allmulticast mode [ 110.129693][ T837] veth4: entered allmulticast mode [ 110.129834][ T837] veth2: entered allmulticast mode [ 110.130891][ T837] lag3: entered promiscuous mode [ 110.131050][ T837] veth4: entered promiscuous mode [ 110.131813][ T837] veth2: entered promiscuous mode [ 110.132272][ T837] lag2: entered promiscuous mode [ 110.133005][ T837] br1: port 2(lag3) entered blocking state [ 110.133192][ T837] br1: port 2(lag3) entered forwarding state [ 112.166984][ T839] lag3: left allmulticast mode [ 112.167003][ T839] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.167007][ T839] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 839, name: ip [ 112.167008][ T839] preempt_count: 1, expected: 0 [ 112.167009][ T839] RCU nest depth: 0, expected: 0 [ 112.167010][ T839] INFO: lockdep is turned off. [ 112.167011][ T839] irq event stamp: 0 [ 112.167012][ T839] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 112.167015][ T839] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 112.167022][ T839] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 112.167023][ T839] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 112.167025][ T839] Preemption disabled at: [ 112.167026][ T839] [] vprintk_emit+0x31b/0x3e0 [ 112.167033][ T839] CPU: 2 UID: 0 PID: 839 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.167037][ T839] Tainted: [W]=WARN [ 112.167038][ T839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.167040][ T839] Call Trace: [ 112.167041][ T839] [ 112.167043][ T839] dump_stack_lvl+0x6f/0xa0 [ 112.167048][ T839] ? vprintk_emit+0x31b/0x3e0 [ 112.167050][ T839] __might_resched.cold+0x1fe/0x2c1 [ 112.167054][ T839] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.167057][ T839] ? __asan_memcpy+0x3c/0x60 [ 112.167060][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167064][ T839] __kmalloc_noprof+0x443/0x760 [ 112.167067][ T839] ? __rwlock_init+0x150/0x150 [ 112.167069][ T839] ? alloc_buf.isra.0+0x4b/0x260 [ 112.167073][ T839] ? do_raw_spin_unlock+0x59/0x250 [ 112.167075][ T839] alloc_buf.isra.0+0x4b/0x260 [ 112.167077][ T839] put_chars+0x1e1/0x2f0 [ 112.167078][ T839] ? __send_to_port+0x420/0x420 [ 112.167080][ T839] ? console_prepend_replay+0x20/0x20 [ 112.167083][ T839] hvc_console_print+0x292/0x780 [ 112.167086][ T839] ? hvc_write+0x3a0/0x3a0 [ 112.167087][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167089][ T839] ? lock_acquire+0x13c/0x160 [ 112.167091][ T839] console_emit_next_record+0x22f/0x4c0 [ 112.167094][ T839] ? devkmsg_read+0x4b0/0x4b0 [ 112.167096][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167097][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167099][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167101][ T839] ? lock_acquire+0x13c/0x160 [ 112.167103][ T839] ? console_flush_one_record+0x111/0x710 [ 112.167104][ T839] console_flush_one_record+0x46f/0x710 [ 112.167107][ T839] ? console_emit_next_record+0x4c0/0x4c0 [ 112.167109][ T839] console_unlock+0xee/0x1f0 [ 112.167111][ T839] ? lock_acquire+0x13c/0x160 [ 112.167112][ T839] ? console_flush_one_record+0x710/0x710 [ 112.167114][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167116][ T839] ? lock_release+0x184/0x1f0 [ 112.167117][ T839] ? lock_acquire+0x60/0x160 [ 112.167119][ T839] ? __rcu_read_lock+0x30/0x70 [ 112.167121][ T839] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.167123][ T839] ? vprintk_emit+0x320/0x3e0 [ 112.167125][ T839] vprintk_emit+0x37c/0x3e0 [ 112.167127][ T839] ? wake_up_klogd_work_func+0x90/0x90 [ 112.167129][ T839] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.167132][ T839] ? netlink_unicast+0x486/0x750 [ 112.167135][ T839] ? netlink_sendmsg+0x735/0xc60 [ 112.167136][ T839] ? ____sys_sendmsg+0x415/0x880 [ 112.167139][ T839] ? ___sys_sendmsg+0x14e/0x1d0 [ 112.167140][ T839] ? __sys_sendmsg+0x12c/0x1d0 [ 112.167142][ T839] ? do_syscall_64+0xff/0x530 [ 112.167145][ T839] _printk+0xc7/0x100 [ 112.167149][ T839] ? snapshot_read.cold+0x21/0x21 [ 112.167151][ T839] ? netdev_name+0x43/0x60 [ 112.167153][ T839] ? __netdev_printk+0x17f/0x1d0 [ 112.167155][ T839] netdev_info+0xe2/0x116 [ 112.167157][ T839] ? netdev_notice+0x120/0x120 [ 112.167159][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167161][ T839] ? __up_read+0x355/0x9e0 [ 112.167162][ T839] ? trace_hardirqs_on+0x36/0x40 [ 112.167165][ T839] ? down_write_nested+0x200/0x200 [ 112.167166][ T839] ? mutex_is_locked+0x1c/0x50 [ 112.167169][ T839] netif_set_allmulti.cold+0x7c/0x166 [ 112.167172][ T839] dev_set_allmulti+0xa2/0x150 [ 112.167174][ T839] del_nbp+0xb7/0xc10 [bridge] [ 112.167186][ T839] ? is_bpf_text_address+0x72/0x110 [ 112.167190][ T839] ? kernel_text_address+0x149/0x170 [ 112.167193][ T839] br_del_if+0xab/0x200 [bridge] [ 112.167200][ T839] ? rtnl_is_locked+0x15/0x20 [ 112.167202][ T839] do_set_master+0x15c/0x580 [ 112.167205][ T839] do_setlink.isra.0+0xa31/0x2750 [ 112.167206][ T839] ? stack_trace_save+0x93/0xc0 [ 112.167209][ T839] ? rtnl_link_get_size+0x350/0x350 [ 112.167210][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167212][ T839] ? stack_depot_save_flags+0x1bc/0x790 [ 112.167216][ T839] ? kasan_save_stack+0x3d/0x50 [ 112.167218][ T839] ? kasan_save_stack+0x2f/0x50 [ 112.167219][ T839] ? kasan_save_track+0x14/0x30 [ 112.167221][ T839] ? __kasan_kmalloc+0x7b/0x90 [ 112.167222][ T839] ? __kmalloc_cache_noprof+0x29a/0x620 [ 112.167224][ T839] ? rtnl_newlink+0x124/0x11c0 [ 112.167225][ T839] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.167226][ T839] ? netlink_rcv_skb+0x14e/0x3a0 [ 112.167228][ T839] ? netlink_unicast+0x486/0x750 [ 112.167229][ T839] ? netlink_sendmsg+0x735/0xc60 [ 112.167230][ T839] ? ____sys_sendmsg+0x415/0x880 [ 112.167231][ T839] ? ___sys_sendmsg+0x14e/0x1d0 [ 112.167236][ T839] ? __sys_sendmsg+0x12c/0x1d0 [ 112.167237][ T839] ? do_syscall_64+0xff/0x530 [ 112.167239][ T839] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.167241][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167243][ T839] ? lock_acquire+0x13c/0x160 [ 112.167245][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167247][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167249][ T839] ? trace_contention_end+0xb3/0x180 [ 112.167251][ T839] ? __mutex_lock+0x1db/0x1ea0 [ 112.167254][ T839] ? __mutex_lock+0x9a3/0x1ea0 [ 112.167255][ T839] ? rtnl_newlink+0x9a8/0x11c0 [ 112.167257][ T839] ? ww_mutex_lock+0x160/0x160 [ 112.167259][ T839] ? nla_get_range_signed+0x3d0/0x3d0 [ 112.167261][ T839] ? __rtnl_newlink+0x3fa/0xa50 [ 112.167264][ T839] rtnl_newlink+0x9f1/0x11c0 [ 112.167266][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167268][ T839] ? rtnl_bridge_getlink+0x850/0x850 [ 112.167269][ T839] ? lock_acquire+0x13c/0x160 [ 112.167271][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167273][ T839] ? is_bpf_text_address+0x3e/0x110 [ 112.167275][ T839] ? is_bpf_text_address+0x72/0x110 [ 112.167276][ T839] ? kernel_text_address+0x149/0x170 [ 112.167278][ T839] ? __kernel_text_address+0x12/0x30 [ 112.167279][ T839] ? write_profile+0xf0/0xf0 [ 112.167280][ T839] ? unwind_get_return_address+0x67/0xd0 [ 112.167283][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167285][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167287][ T839] ? cap_capable+0x1d7/0x3d0 [ 112.167290][ T839] ? lock_acquire+0x13c/0x160 [ 112.167292][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167294][ T839] ? rtnl_bridge_getlink+0x850/0x850 [ 112.167295][ T839] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.167297][ T839] ? rtnl_link_fill+0x920/0x920 [ 112.167298][ T839] ? filter_irq_stacks+0xd0/0xd0 [ 112.167300][ T839] ? stack_depot_save_flags+0x1bc/0x790 [ 112.167302][ T839] netlink_rcv_skb+0x14e/0x3a0 [ 112.167304][ T839] ? rtnl_link_fill+0x920/0x920 [ 112.167305][ T839] ? lock_release+0x184/0x1f0 [ 112.167307][ T839] ? netlink_ack+0xcf0/0xcf0 [ 112.167309][ T839] ? __netlink_lookup+0xb9/0x6b0 [ 112.167311][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167313][ T839] ? lock_release+0x184/0x1f0 [ 112.167315][ T839] netlink_unicast+0x486/0x750 [ 112.167317][ T839] ? netlink_attachskb+0x810/0x810 [ 112.167319][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167321][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167323][ T839] ? lock_acquire+0x13c/0x160 [ 112.167325][ T839] netlink_sendmsg+0x735/0xc60 [ 112.167326][ T839] ? netlink_unicast+0x750/0x750 [ 112.167328][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167330][ T839] ? lock_release+0x184/0x1f0 [ 112.167332][ T839] ____sys_sendmsg+0x415/0x880 [ 112.167334][ T839] ? copy_msghdr_from_user+0x279/0x420 [ 112.167335][ T839] ? get_timestamp.constprop.0+0x390/0x390 [ 112.167337][ T839] ? move_addr_to_kernel+0x40/0x40 [ 112.167338][ T839] ? filter_irq_stacks+0xd0/0xd0 [ 112.167341][ T839] ___sys_sendmsg+0x14e/0x1d0 [ 112.167342][ T839] ? copy_msghdr_from_user+0x420/0x420 [ 112.167347][ T839] __sys_sendmsg+0x12c/0x1d0 [ 112.167349][ T839] ? __sys_sendmsg_sock+0x20/0x20 [ 112.167352][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.167354][ T839] do_syscall_64+0xff/0x530 [ 112.167355][ T839] ? exc_page_fault+0xee/0x100 [ 112.167357][ T839] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.167359][ T839] RIP: 0033:0x7f308cee254e [ 112.167361][ T839] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.167362][ T839] RSP: 002b:00007ffd78b1e4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 112.167366][ T839] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f308cee254e [ 112.167368][ T839] RDX: 0000000000000000 RSI: 00007ffd78b1e570 RDI: 0000000000000005 [ 112.167368][ T839] RBP: 00007ffd78b1e4d0 R08: 0000000000000000 R09: 0000000000000000 [ 112.167369][ T839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b25d [ 112.167370][ T839] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd78b1ec30 [ 112.167373][ T839] [ 112.200529][ T839] veth4: left allmulticast mode [ 112.200717][ T839] veth2: left allmulticast mode [ 112.200984][ T839] lag3: left promiscuous mode [ 112.201206][ T839] veth4: left promiscuous mode [ 112.201591][ T839] veth2: left promiscuous mode [ 112.202102][ T839] br1: port 2(lag3) entered disabled state [ 112.202769][ T839] lag2: left promiscuous mode [ 112.202960][ T839] veth1: left promiscuous mode [ 112.205871][ T839] veth7: left promiscuous mode [ 112.209640][ T839] veth1: entered promiscuous mode [ 112.209844][ T839] veth7: entered promiscuous mode [ 124.521193][ T894] lag3: Port device veth4 removed [ 124.521209][ T894] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 124.521212][ T894] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 894, name: ip [ 124.521214][ T894] preempt_count: 1, expected: 0 [ 124.521214][ T894] RCU nest depth: 0, expected: 0 [ 124.521215][ T894] INFO: lockdep is turned off. [ 124.521217][ T894] irq event stamp: 0 [ 124.521217][ T894] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 124.521221][ T894] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 124.521227][ T894] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 124.521229][ T894] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 124.521231][ T894] Preemption disabled at: [ 124.521231][ T894] [] vprintk_emit+0x31b/0x3e0 [ 124.521242][ T894] CPU: 2 UID: 0 PID: 894 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 124.521245][ T894] Tainted: [W]=WARN [ 124.521246][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.521248][ T894] Call Trace: [ 124.521250][ T894] [ 124.521251][ T894] dump_stack_lvl+0x6f/0xa0 [ 124.521256][ T894] ? vprintk_emit+0x31b/0x3e0 [ 124.521258][ T894] __might_resched.cold+0x1fe/0x2c1 [ 124.521262][ T894] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 124.521266][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521269][ T894] __kmalloc_noprof+0x443/0x760 [ 124.521273][ T894] ? __rwlock_init+0x150/0x150 [ 124.521275][ T894] ? alloc_buf.isra.0+0x4b/0x260 [ 124.521279][ T894] ? do_raw_spin_unlock+0x59/0x250 [ 124.521281][ T894] alloc_buf.isra.0+0x4b/0x260 [ 124.521283][ T894] put_chars+0x1e1/0x2f0 [ 124.521284][ T894] ? desc_read_finalized_seq+0x79/0x120 [ 124.521286][ T894] ? __send_to_port+0x420/0x420 [ 124.521288][ T894] ? console_prepend_replay+0x20/0x20 [ 124.521290][ T894] hvc_console_print+0x292/0x780 [ 124.521293][ T894] ? hvc_write+0x3a0/0x3a0 [ 124.521294][ T894] ? do_raw_spin_lock+0x131/0x280 [ 124.521296][ T894] ? __rwlock_init+0x150/0x150 [ 124.521298][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521299][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521301][ T894] ? lock_acquire+0x13c/0x160 [ 124.521303][ T894] console_emit_next_record+0x22f/0x4c0 [ 124.521306][ T894] ? devkmsg_read+0x4b0/0x4b0 [ 124.521308][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521309][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521311][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521312][ T894] ? lock_acquire+0x13c/0x160 [ 124.521314][ T894] ? console_flush_one_record+0x111/0x710 [ 124.521316][ T894] console_flush_one_record+0x46f/0x710 [ 124.521318][ T894] ? console_emit_next_record+0x4c0/0x4c0 [ 124.521321][ T894] console_unlock+0xee/0x1f0 [ 124.521322][ T894] ? lock_acquire+0x13c/0x160 [ 124.521324][ T894] ? console_flush_one_record+0x710/0x710 [ 124.521326][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521327][ T894] ? lock_release+0x184/0x1f0 [ 124.521329][ T894] ? lock_acquire+0x60/0x160 [ 124.521330][ T894] ? __rcu_read_lock+0x30/0x70 [ 124.521332][ T894] ? __down_trylock_console_sem+0x5e/0xa0 [ 124.521334][ T894] ? vprintk_emit+0x320/0x3e0 [ 124.521335][ T894] vprintk_emit+0x37c/0x3e0 [ 124.521338][ T894] ? wake_up_klogd_work_func+0x90/0x90 [ 124.521339][ T894] ? rtnl_newlink+0x9f1/0x11c0 [ 124.521342][ T894] ? netlink_rcv_skb+0x14e/0x3a0 [ 124.521345][ T894] ? netlink_unicast+0x486/0x750 [ 124.521346][ T894] ? netlink_sendmsg+0x735/0xc60 [ 124.521347][ T894] ? ____sys_sendmsg+0x415/0x880 [ 124.521349][ T894] ? ___sys_sendmsg+0x14e/0x1d0 [ 124.521351][ T894] ? __sys_sendmsg+0x12c/0x1d0 [ 124.521353][ T894] _printk+0xc7/0x100 [ 124.521356][ T894] ? snapshot_read.cold+0x21/0x21 [ 124.521358][ T894] ? netdev_name+0x43/0x60 [ 124.521361][ T894] ? __netdev_printk+0x17f/0x1d0 [ 124.521363][ T894] netdev_info+0xe2/0x116 [ 124.521364][ T894] ? netdev_notice+0x120/0x120 [ 124.521366][ T894] ? lock_acquire+0x13c/0x160 [ 124.521367][ T894] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 124.521370][ T894] ? do_raw_spin_unlock+0x59/0x250 [ 124.521371][ T894] ? trace_hardirqs_on+0x36/0x40 [ 124.521373][ T894] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 124.521376][ T894] ? kvfree_call_rcu+0x23b/0x2e0 [ 124.521379][ T894] ? trace_irq_enable.constprop.0+0x30/0x160 [ 124.521380][ T894] team_port_del+0x645/0x9c0 [ 124.521383][ T894] do_set_master+0x15c/0x580 [ 124.521386][ T894] do_setlink.isra.0+0xa31/0x2750 [ 124.521388][ T894] ? stack_trace_save+0x93/0xc0 [ 124.521391][ T894] ? rtnl_link_get_size+0x350/0x350 [ 124.521392][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521394][ T894] ? stack_depot_save_flags+0x1bc/0x790 [ 124.521398][ T894] ? kasan_save_stack+0x3d/0x50 [ 124.521401][ T894] ? kasan_save_stack+0x2f/0x50 [ 124.521402][ T894] ? kasan_save_track+0x14/0x30 [ 124.521404][ T894] ? __kasan_kmalloc+0x7b/0x90 [ 124.521405][ T894] ? __kmalloc_cache_noprof+0x29a/0x620 [ 124.521407][ T894] ? rtnl_newlink+0x124/0x11c0 [ 124.521408][ T894] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.521409][ T894] ? netlink_rcv_skb+0x14e/0x3a0 [ 124.521410][ T894] ? netlink_unicast+0x486/0x750 [ 124.521411][ T894] ? netlink_sendmsg+0x735/0xc60 [ 124.521413][ T894] ? ____sys_sendmsg+0x415/0x880 [ 124.521414][ T894] ? ___sys_sendmsg+0x14e/0x1d0 [ 124.521415][ T894] ? __sys_sendmsg+0x12c/0x1d0 [ 124.521417][ T894] ? do_syscall_64+0xff/0x530 [ 124.521419][ T894] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.521421][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521423][ T894] ? lock_acquire+0x13c/0x160 [ 124.521424][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521426][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521427][ T894] ? trace_contention_end+0xb3/0x180 [ 124.521430][ T894] ? __mutex_lock+0x1db/0x1ea0 [ 124.521432][ T894] ? __mutex_lock+0x9a3/0x1ea0 [ 124.521433][ T894] ? rtnl_newlink+0x9a8/0x11c0 [ 124.521435][ T894] ? ww_mutex_lock+0x160/0x160 [ 124.521436][ T894] ? nla_get_range_signed+0x3d0/0x3d0 [ 124.521438][ T894] ? __rtnl_newlink+0x3fa/0xa50 [ 124.521440][ T894] rtnl_newlink+0x9f1/0x11c0 [ 124.521442][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521444][ T894] ? rtnl_bridge_getlink+0x850/0x850 [ 124.521445][ T894] ? lock_acquire+0x13c/0x160 [ 124.521446][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521448][ T894] ? is_bpf_text_address+0x3e/0x110 [ 124.521451][ T894] ? is_bpf_text_address+0x72/0x110 [ 124.521453][ T894] ? kernel_text_address+0x149/0x170 [ 124.521455][ T894] ? __kernel_text_address+0x12/0x30 [ 124.521456][ T894] ? write_profile+0xf0/0xf0 [ 124.521457][ T894] ? unwind_get_return_address+0x67/0xd0 [ 124.521460][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521461][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521463][ T894] ? cap_capable+0x1d7/0x3d0 [ 124.521466][ T894] ? lock_acquire+0x13c/0x160 [ 124.521468][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521470][ T894] ? rtnl_bridge_getlink+0x850/0x850 [ 124.521471][ T894] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.521472][ T894] ? rtnl_link_fill+0x920/0x920 [ 124.521474][ T894] ? filter_irq_stacks+0xd0/0xd0 [ 124.521475][ T894] ? stack_depot_save_flags+0x1bc/0x790 [ 124.521477][ T894] netlink_rcv_skb+0x14e/0x3a0 [ 124.521479][ T894] ? rtnl_link_fill+0x920/0x920 [ 124.521480][ T894] ? lock_release+0x184/0x1f0 [ 124.521481][ T894] ? netlink_ack+0xcf0/0xcf0 [ 124.521483][ T894] ? __netlink_lookup+0xb9/0x6b0 [ 124.521490][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521492][ T894] ? lock_release+0x184/0x1f0 [ 124.521494][ T894] netlink_unicast+0x486/0x750 [ 124.521495][ T894] ? netlink_attachskb+0x810/0x810 [ 124.521497][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521499][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521500][ T894] ? lock_acquire+0x13c/0x160 [ 124.521502][ T894] netlink_sendmsg+0x735/0xc60 [ 124.521504][ T894] ? netlink_unicast+0x750/0x750 [ 124.521506][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521507][ T894] ? lock_release+0x184/0x1f0 [ 124.521509][ T894] ____sys_sendmsg+0x415/0x880 [ 124.521511][ T894] ? copy_msghdr_from_user+0x279/0x420 [ 124.521512][ T894] ? get_timestamp.constprop.0+0x390/0x390 [ 124.521514][ T894] ? move_addr_to_kernel+0x40/0x40 [ 124.521515][ T894] ? filter_irq_stacks+0xd0/0xd0 [ 124.521518][ T894] ___sys_sendmsg+0x14e/0x1d0 [ 124.521519][ T894] ? copy_msghdr_from_user+0x420/0x420 [ 124.521524][ T894] __sys_sendmsg+0x12c/0x1d0 [ 124.521526][ T894] ? __sys_sendmsg_sock+0x20/0x20 [ 124.521528][ T894] ? rcu_is_watching+0x16/0xd0 [ 124.521530][ T894] do_syscall_64+0xff/0x530 [ 124.521532][ T894] ? exc_page_fault+0xee/0x100 [ 124.521534][ T894] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.521535][ T894] RIP: 0033:0x7ffa8672954e [ 124.521537][ T894] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 124.521539][ T894] RSP: 002b:00007ffdeb49c840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 124.521542][ T894] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffa8672954e [ 124.521544][ T894] RDX: 0000000000000000 RSI: 00007ffdeb49c8f0 RDI: 0000000000000005 [ 124.521545][ T894] RBP: 00007ffdeb49c850 R08: 0000000000000000 R09: 0000000000000000 [ 124.521545][ T894] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b269 [ 124.521546][ T894] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdeb49cfb0 [ 124.521548][ T894] [ 124.573973][ T895] lag3: Port device veth2 removed [ 124.816623][ T39] br1: port 1(lag2) entered disabled state [ 124.858983][ T912] lag2: left allmulticast mode [ 124.859176][ T912] veth1: left allmulticast mode [ 124.860329][ T912] veth7: left allmulticast mode [ 124.860530][ T912] br1: port 1(lag2) entered disabled state [ 124.917849][ T914] lag2: Port device veth7 removed [ 124.939041][ T915] lag2: Port device veth1 removed [ 125.292082][ T928] lag4: Port device veth5 removed [ 125.315806][ T929] lag4: Port device veth3 removed [ 125.680947][ T942] lag1: Port device veth6 removed [ 125.680967][ T942] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 125.680971][ T942] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 942, name: ip [ 125.680973][ T942] preempt_count: 1, expected: 0 [ 125.680974][ T942] RCU nest depth: 0, expected: 0 [ 125.680976][ T942] INFO: lockdep is turned off. [ 125.680977][ T942] irq event stamp: 0 [ 125.680978][ T942] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 125.680983][ T942] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 125.680991][ T942] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 125.680993][ T942] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 125.680995][ T942] Preemption disabled at: [ 125.680996][ T942] [] vprintk_emit+0x31b/0x3e0 [ 125.681005][ T942] CPU: 3 UID: 0 PID: 942 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 125.681009][ T942] Tainted: [W]=WARN [ 125.681011][ T942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 125.681013][ T942] Call Trace: [ 125.681015][ T942] [ 125.681017][ T942] dump_stack_lvl+0x6f/0xa0 [ 125.681023][ T942] ? vprintk_emit+0x31b/0x3e0 [ 125.681026][ T942] __might_resched.cold+0x1fe/0x2c1 [ 125.681030][ T942] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 125.681035][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681039][ T942] __kmalloc_noprof+0x443/0x760 [ 125.681044][ T942] ? __rwlock_init+0x150/0x150 [ 125.681047][ T942] ? alloc_buf.isra.0+0x4b/0x260 [ 125.681055][ T942] ? do_raw_spin_unlock+0x59/0x250 [ 125.681057][ T942] alloc_buf.isra.0+0x4b/0x260 [ 125.681060][ T942] put_chars+0x1e1/0x2f0 [ 125.681062][ T942] ? desc_read_finalized_seq+0x79/0x120 [ 125.681065][ T942] ? __send_to_port+0x420/0x420 [ 125.681068][ T942] ? console_prepend_replay+0x20/0x20 [ 125.681071][ T942] hvc_console_print+0x292/0x780 [ 125.681076][ T942] ? hvc_write+0x3a0/0x3a0 [ 125.681078][ T942] ? do_raw_spin_lock+0x131/0x280 [ 125.681080][ T942] ? __rwlock_init+0x150/0x150 [ 125.681082][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681085][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681087][ T942] ? lock_acquire+0x13c/0x160 [ 125.681090][ T942] console_emit_next_record+0x22f/0x4c0 [ 125.681094][ T942] ? devkmsg_read+0x4b0/0x4b0 [ 125.681097][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681099][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681101][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681104][ T942] ? lock_acquire+0x13c/0x160 [ 125.681107][ T942] ? console_flush_one_record+0x111/0x710 [ 125.681109][ T942] console_flush_one_record+0x46f/0x710 [ 125.681112][ T942] ? console_emit_next_record+0x4c0/0x4c0 [ 125.681116][ T942] console_unlock+0xee/0x1f0 [ 125.681119][ T942] ? lock_acquire+0x13c/0x160 [ 125.681121][ T942] ? console_flush_one_record+0x710/0x710 [ 125.681123][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681126][ T942] ? lock_release+0x184/0x1f0 [ 125.681128][ T942] ? lock_acquire+0x60/0x160 [ 125.681130][ T942] ? __rcu_read_lock+0x30/0x70 [ 125.681133][ T942] ? __down_trylock_console_sem+0x5e/0xa0 [ 125.681135][ T942] ? vprintk_emit+0x320/0x3e0 [ 125.681138][ T942] vprintk_emit+0x37c/0x3e0 [ 125.681141][ T942] ? wake_up_klogd_work_func+0x90/0x90 [ 125.681144][ T942] ? rtnl_newlink+0x9f1/0x11c0 [ 125.681147][ T942] ? netlink_rcv_skb+0x14e/0x3a0 [ 125.681151][ T942] ? netlink_unicast+0x486/0x750 [ 125.681152][ T942] ? netlink_sendmsg+0x735/0xc60 [ 125.681155][ T942] ? ____sys_sendmsg+0x415/0x880 [ 125.681158][ T942] ? ___sys_sendmsg+0x14e/0x1d0 [ 125.681160][ T942] ? __sys_sendmsg+0x12c/0x1d0 [ 125.681163][ T942] _printk+0xc7/0x100 [ 125.681167][ T942] ? snapshot_read.cold+0x21/0x21 [ 125.681170][ T942] ? netdev_name+0x43/0x60 [ 125.681174][ T942] ? __netdev_printk+0x17f/0x1d0 [ 125.681177][ T942] netdev_info+0xe2/0x116 [ 125.681179][ T942] ? netdev_notice+0x120/0x120 [ 125.681182][ T942] ? lock_acquire+0x13c/0x160 [ 125.681184][ T942] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 125.681188][ T942] ? do_raw_spin_unlock+0x59/0x250 [ 125.681190][ T942] ? trace_hardirqs_on+0x36/0x40 [ 125.681192][ T942] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 125.681196][ T942] ? kvfree_call_rcu+0x23b/0x2e0 [ 125.681200][ T942] ? trace_irq_enable.constprop.0+0x30/0x160 [ 125.681202][ T942] team_port_del+0x645/0x9c0 [ 125.681207][ T942] do_set_master+0x15c/0x580 [ 125.681211][ T942] do_setlink.isra.0+0xa31/0x2750 [ 125.681215][ T942] ? stack_trace_save+0x93/0xc0 [ 125.681218][ T942] ? rtnl_link_get_size+0x350/0x350 [ 125.681220][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681222][ T942] ? stack_depot_save_flags+0x1bc/0x790 [ 125.681227][ T942] ? kasan_save_stack+0x3d/0x50 [ 125.681231][ T942] ? kasan_save_stack+0x2f/0x50 [ 125.681233][ T942] ? kasan_save_track+0x14/0x30 [ 125.681235][ T942] ? __kasan_kmalloc+0x7b/0x90 [ 125.681237][ T942] ? __kmalloc_cache_noprof+0x29a/0x620 [ 125.681240][ T942] ? rtnl_newlink+0x124/0x11c0 [ 125.681242][ T942] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 125.681243][ T942] ? netlink_rcv_skb+0x14e/0x3a0 [ 125.681245][ T942] ? netlink_unicast+0x486/0x750 [ 125.681247][ T942] ? netlink_sendmsg+0x735/0xc60 [ 125.681249][ T942] ? ____sys_sendmsg+0x415/0x880 [ 125.681251][ T942] ? ___sys_sendmsg+0x14e/0x1d0 [ 125.681253][ T942] ? __sys_sendmsg+0x12c/0x1d0 [ 125.681256][ T942] ? do_syscall_64+0xff/0x530 [ 125.681258][ T942] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 125.681262][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681265][ T942] ? lock_acquire+0x13c/0x160 [ 125.681267][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681269][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681271][ T942] ? trace_contention_end+0xb3/0x180 [ 125.681275][ T942] ? __mutex_lock+0x1db/0x1ea0 [ 125.681278][ T942] ? __mutex_lock+0x9a3/0x1ea0 [ 125.681280][ T942] ? rtnl_newlink+0x9a8/0x11c0 [ 125.681282][ T942] ? ww_mutex_lock+0x160/0x160 [ 125.681284][ T942] ? nla_get_range_signed+0x3d0/0x3d0 [ 125.681288][ T942] ? __rtnl_newlink+0x3fa/0xa50 [ 125.681291][ T942] rtnl_newlink+0x9f1/0x11c0 [ 125.681294][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681297][ T942] ? rtnl_bridge_getlink+0x850/0x850 [ 125.681299][ T942] ? lock_acquire+0x13c/0x160 [ 125.681301][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681304][ T942] ? is_bpf_text_address+0x3e/0x110 [ 125.681307][ T942] ? is_bpf_text_address+0x72/0x110 [ 125.681310][ T942] ? kernel_text_address+0x149/0x170 [ 125.681313][ T942] ? __kernel_text_address+0x12/0x30 [ 125.681315][ T942] ? write_profile+0xf0/0xf0 [ 125.681317][ T942] ? unwind_get_return_address+0x67/0xd0 [ 125.681321][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681323][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681325][ T942] ? cap_capable+0x1d7/0x3d0 [ 125.681329][ T942] ? lock_acquire+0x13c/0x160 [ 125.681332][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681334][ T942] ? rtnl_bridge_getlink+0x850/0x850 [ 125.681336][ T942] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 125.681339][ T942] ? rtnl_link_fill+0x920/0x920 [ 125.681341][ T942] ? filter_irq_stacks+0xd0/0xd0 [ 125.681343][ T942] ? stack_depot_save_flags+0x1bc/0x790 [ 125.681347][ T942] netlink_rcv_skb+0x14e/0x3a0 [ 125.681349][ T942] ? rtnl_link_fill+0x920/0x920 [ 125.681351][ T942] ? lock_release+0x184/0x1f0 [ 125.681354][ T942] ? netlink_ack+0xcf0/0xcf0 [ 125.681356][ T942] ? __netlink_lookup+0xb9/0x6b0 [ 125.681359][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681362][ T942] ? lock_release+0x184/0x1f0 [ 125.681365][ T942] netlink_unicast+0x486/0x750 [ 125.681367][ T942] ? netlink_attachskb+0x810/0x810 [ 125.681370][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681372][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681375][ T942] ? lock_acquire+0x13c/0x160 [ 125.681377][ T942] netlink_sendmsg+0x735/0xc60 [ 125.681381][ T942] ? netlink_unicast+0x750/0x750 [ 125.681383][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681386][ T942] ? lock_release+0x184/0x1f0 [ 125.681389][ T942] ____sys_sendmsg+0x415/0x880 [ 125.681391][ T942] ? copy_msghdr_from_user+0x279/0x420 [ 125.681394][ T942] ? get_timestamp.constprop.0+0x390/0x390 [ 125.681396][ T942] ? move_addr_to_kernel+0x40/0x40 [ 125.681398][ T942] ? filter_irq_stacks+0xd0/0xd0 [ 125.681402][ T942] ___sys_sendmsg+0x14e/0x1d0 [ 125.681405][ T942] ? copy_msghdr_from_user+0x420/0x420 [ 125.681413][ T942] __sys_sendmsg+0x12c/0x1d0 [ 125.681415][ T942] ? __sys_sendmsg_sock+0x20/0x20 [ 125.681419][ T942] ? rcu_is_watching+0x16/0xd0 [ 125.681423][ T942] do_syscall_64+0xff/0x530 [ 125.681425][ T942] ? exc_page_fault+0xee/0x100 [ 125.681427][ T942] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 125.681430][ T942] RIP: 0033:0x7fa1f488454e [ 125.681434][ T942] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 125.681436][ T942] RSP: 002b:00007ffc4be58b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 125.681441][ T942] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa1f488454e [ 125.681443][ T942] RDX: 0000000000000000 RSI: 00007ffc4be58bf0 RDI: 0000000000000005 [ 125.681444][ T942] RBP: 00007ffc4be58b50 R08: 0000000000000000 R09: 0000000000000000 [ 125.681446][ T942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b26b [ 125.681447][ T942] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4be592b0 [ 125.681451][ T942] [ 125.739153][ T943] lag1: Port device veth0 removed