[ 12.235610][ T275] veth0: renamed from veth-hv-1 [ 12.235685][ T275] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.235687][ T275] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 275, name: ip [ 12.235689][ T275] preempt_count: 1, expected: 0 [ 12.235690][ T275] RCU nest depth: 0, expected: 0 [ 12.235691][ T275] locks held by ip/275: 5, last CPU#2: [ 12.235693][ T275] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 12.235705][ T275] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.235711][ T275] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.235715][ T275] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.235719][ T275] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.235723][ T275] irq event stamp: 28484 [ 12.235724][ T275] hardirqs last enabled at (28483): [] __down_trylock_console_sem+0x86/0xa0 [ 12.235728][ T275] hardirqs last disabled at (28484): [] console_emit_next_record+0x3d4/0x4c0 [ 12.235730][ T275] softirqs last enabled at (28478): [] netif_change_name+0x216/0x8c0 [ 12.235733][ T275] softirqs last disabled at (28476): [] netif_change_name+0x1ad/0x8c0 [ 12.235736][ T275] Preemption disabled at: [ 12.235737][ T275] [] vprintk_emit+0x31b/0x3e0 [ 12.235742][ T275] CPU: 2 UID: 0 PID: 275 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.235745][ T275] Tainted: [W]=WARN [ 12.235746][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.235748][ T275] Call Trace: [ 12.235749][ T275] [ 12.235751][ T275] dump_stack_lvl+0x6f/0xa0 [ 12.235757][ T275] ? vprintk_emit+0x31b/0x3e0 [ 12.235759][ T275] __might_resched.cold+0x1fe/0x2c1 [ 12.235764][ T275] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.235768][ T275] ? __kmalloc_noprof+0xdb/0x760 [ 12.235773][ T275] __kmalloc_noprof+0x443/0x760 [ 12.235775][ T275] ? alloc_buf.isra.0+0x4b/0x260 [ 12.235782][ T275] ? do_raw_spin_unlock+0x59/0x250 [ 12.235785][ T275] alloc_buf.isra.0+0x4b/0x260 [ 12.235789][ T275] put_chars+0x1e1/0x2f0 [ 12.235791][ T275] ? __send_to_port+0x420/0x420 [ 12.235798][ T275] hvc_console_print+0x292/0x780 [ 12.235806][ T275] ? hvc_write+0x3a0/0x3a0 [ 12.235809][ T275] ? lock_acquire+0x13c/0x160 [ 12.235814][ T275] console_emit_next_record+0x22f/0x4c0 [ 12.235818][ T275] ? devkmsg_read+0x4b0/0x4b0 [ 12.235820][ T275] ? console_flush_one_record+0x106/0x710 [ 12.235823][ T275] ? rcu_is_watching+0x16/0xd0 [ 12.235826][ T275] ? lock_acquire+0x13c/0x160 [ 12.235830][ T275] console_flush_one_record+0x46f/0x710 [ 12.235835][ T275] ? console_emit_next_record+0x4c0/0x4c0 [ 12.235837][ T275] ? __lock_acquire+0x518/0xc20 [ 12.235842][ T275] console_unlock+0xee/0x1f0 [ 12.235846][ T275] ? console_flush_one_record+0x710/0x710 [ 12.235848][ T275] ? rcu_is_watching+0x16/0xd0 [ 12.235849][ T275] ? lock_acquire+0xe0/0x160 [ 12.235853][ T275] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.235855][ T275] ? vprintk_emit+0x320/0x3e0 [ 12.235858][ T275] vprintk_emit+0x37c/0x3e0 [ 12.235861][ T275] ? wake_up_klogd_work_func+0x90/0x90 [ 12.235864][ T275] ? save_trace+0x68/0x280 [ 12.235868][ T275] _printk+0xc7/0x100 [ 12.235872][ T275] ? snapshot_read.cold+0x21/0x21 [ 12.235875][ T275] ? validate_chain+0x34a/0xc20 [ 12.235878][ T275] ? netdev_name+0x43/0x60 [ 12.235882][ T275] ? __netdev_printk+0x17f/0x1d0 [ 12.235885][ T275] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.235887][ T275] netdev_info+0xe2/0x116 [ 12.235890][ T275] ? netdev_notice+0x120/0x120 [ 12.235893][ T275] ? find_held_lock+0x2b/0x80 [ 12.235896][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 12.235899][ T275] ? mark_held_locks+0x40/0x70 [ 12.235903][ T275] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.235905][ T275] netif_change_name.cold+0x4f/0x89 [ 12.235907][ T275] ? is_bpf_text_address+0x68/0x110 [ 12.235913][ T275] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.235915][ T275] ? __kernel_text_address+0x12/0x30 [ 12.235918][ T275] ? write_profile+0xf0/0xf0 [ 12.235923][ T275] ? __asan_memset+0x27/0x50 [ 12.235929][ T275] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.235932][ T275] ? stack_trace_save+0x93/0xc0 [ 12.235935][ T275] ? rtnl_link_get_size+0x350/0x350 [ 12.235936][ T275] ? rcu_read_lock_any_held+0x66/0x90 [ 12.235939][ T275] ? stack_depot_save_flags+0x38e/0x790 [ 12.235942][ T275] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.235944][ T275] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.235946][ T275] ? validate_chain+0x38b/0xc20 [ 12.235949][ T275] ? kasan_save_stack+0x3d/0x50 [ 12.235951][ T275] ? kasan_save_stack+0x2f/0x50 [ 12.235952][ T275] ? kasan_save_track+0x14/0x30 [ 12.235953][ T275] ? __kasan_kmalloc+0x7b/0x90 [ 12.235956][ T275] ? __lock_acquire+0x518/0xc20 [ 12.235958][ T275] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 12.235961][ T275] ? ___sys_sendmsg+0xd0/0x1d0 [ 12.235965][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 12.235967][ T275] ? rtnl_newlink+0x9a8/0x11b0 [ 12.235970][ T275] ? rcu_is_watching+0x16/0xd0 [ 12.235972][ T275] ? lock_acquire+0x13c/0x160 [ 12.235973][ T275] ? rcu_is_watching+0x16/0xd0 [ 12.235974][ T275] ? rcu_is_watching+0x16/0xd0 [ 12.235976][ T275] ? trace_contention_end+0xb3/0x180 [ 12.235978][ T275] ? __mutex_lock+0x1db/0x1ea0 [ 12.235981][ T275] ? __mutex_lock+0x9a3/0x1ea0 [ 12.235983][ T275] ? rtnl_newlink+0x9a8/0x11b0 [ 12.235987][ T275] ? ww_mutex_lock+0x160/0x160 [ 12.235988][ T275] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.235993][ T275] ? rcu_is_watching+0x16/0xd0 [ 12.235995][ T275] ? __rtnl_newlink+0x3fa/0xa50 [ 12.236001][ T275] rtnl_newlink+0x9f1/0x11b0 [ 12.236007][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 12.236009][ T275] ? __lock_acquire+0x518/0xc20 [ 12.236013][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 12.236015][ T275] ? find_held_lock+0x2b/0x80 [ 12.236018][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 12.236019][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 12.236023][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 12.236026][ T275] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.236029][ T275] ? rtnl_link_fill+0x920/0x920 [ 12.236030][ T275] ? __lock_acquire+0x518/0xc20 [ 12.236035][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 12.236037][ T275] ? find_held_lock+0x2b/0x80 [ 12.236041][ T275] netlink_rcv_skb+0x14e/0x3a0 [ 12.236044][ T275] ? rtnl_link_fill+0x920/0x920 [ 12.236048][ T275] ? netlink_ack+0xcf0/0xcf0 [ 12.236054][ T275] ? netlink_deliver_tap+0xc5/0x330 [ 12.236056][ T275] ? netlink_deliver_tap+0x13c/0x330 [ 12.236061][ T275] netlink_unicast+0x486/0x750 [ 12.236065][ T275] ? netlink_attachskb+0x810/0x810 [ 12.236068][ T275] ? find_held_lock+0x2b/0x80 [ 12.236073][ T275] netlink_sendmsg+0x75b/0xc90 [ 12.236077][ T275] ? netlink_unicast+0x750/0x750 [ 12.236081][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 12.236083][ T275] ? __import_iovec+0x36c/0x620 [ 12.236088][ T275] __sock_sendmsg+0xce/0x190 [ 12.236091][ T275] ____sys_sendmsg+0x61a/0x860 [ 12.236094][ T275] ? copy_msghdr_from_user+0x279/0x420 [ 12.236096][ T275] ? sock_write_iter+0x400/0x400 [ 12.236098][ T275] ? move_addr_to_kernel+0x40/0x40 [ 12.236106][ T275] ___sys_sendmsg+0x14e/0x1d0 [ 12.236109][ T275] ? copy_msghdr_from_user+0x420/0x420 [ 12.236126][ T275] __sys_sendmsg+0x12c/0x1d0 [ 12.236129][ T275] ? __sys_sendmsg_sock+0x20/0x20 [ 12.236137][ T275] ? rcu_is_watching+0x16/0xd0 [ 12.236141][ T275] do_syscall_64+0xff/0x530 [ 12.236144][ T275] ? exc_page_fault+0xee/0x100 [ 12.236147][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.236149][ T275] RIP: 0033:0x7f3889aa254e [ 12.236153][ 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 [ 12.236154][ T275] RSP: 002b:00007ffdd37bba30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.236157][ T275] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3889aa254e [ 12.236158][ T275] RDX: 0000000000000000 RSI: 00007ffdd37bbae0 RDI: 0000000000000005 [ 12.236159][ T275] RBP: 00007ffdd37bba40 R08: 0000000000000000 R09: 0000000000000000 [ 12.236160][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab78 [ 12.236161][ T275] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd37bc1b0 [ 12.236168][ T275] [ 12.288949][ T275] ip (275) used greatest stack depth: 23208 bytes left [ 12.477736][ T289] veth0: renamed from veth-hv-2 [ 23.917024][ T547] br1: port 1(vethhv-11) entered blocking state [ 23.917041][ T547] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.917044][ T547] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 547, name: ip [ 23.917045][ T547] preempt_count: 1, expected: 0 [ 23.917046][ T547] RCU nest depth: 0, expected: 0 [ 23.917047][ T547] locks held by ip/547: 5, last CPU#3: [ 23.917049][ T547] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 23.917061][ T547] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.917067][ T547] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.917072][ T547] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.917076][ T547] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.917080][ T547] irq event stamp: 13616 [ 23.917080][ T547] hardirqs last enabled at (13615): [] __down_trylock_console_sem+0x86/0xa0 [ 23.917084][ T547] hardirqs last disabled at (13616): [] console_emit_next_record+0x3d4/0x4c0 [ 23.917086][ T547] softirqs last enabled at (13522): [] __alloc_skb+0x4c2/0x5f0 [ 23.917089][ T547] softirqs last disabled at (13520): [] __alloc_skb+0x4c2/0x5f0 [ 23.917092][ T547] Preemption disabled at: [ 23.917092][ T547] [] vprintk_emit+0x31b/0x3e0 [ 23.917097][ T547] CPU: 3 UID: 0 PID: 547 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.917101][ T547] Tainted: [W]=WARN [ 23.917102][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.917104][ T547] Call Trace: [ 23.917105][ T547] [ 23.917107][ T547] dump_stack_lvl+0x6f/0xa0 [ 23.917113][ T547] ? vprintk_emit+0x31b/0x3e0 [ 23.917115][ T547] __might_resched.cold+0x1fe/0x2c1 [ 23.917119][ T547] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.917123][ T547] ? __kmalloc_noprof+0xdb/0x760 [ 23.917128][ T547] __kmalloc_noprof+0x443/0x760 [ 23.917130][ T547] ? alloc_buf.isra.0+0x4b/0x260 [ 23.917138][ T547] ? do_raw_spin_unlock+0x59/0x250 [ 23.917142][ T547] alloc_buf.isra.0+0x4b/0x260 [ 23.917146][ T547] put_chars+0x1e1/0x2f0 [ 23.917148][ T547] ? __send_to_port+0x420/0x420 [ 23.917149][ T547] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.917153][ T547] ? validate_chain+0x38b/0xc20 [ 23.917158][ T547] hvc_console_print+0x292/0x780 [ 23.917166][ T547] ? hvc_write+0x3a0/0x3a0 [ 23.917169][ T547] ? rcu_is_watching+0x16/0xd0 [ 23.917171][ T547] ? lock_acquire+0x13c/0x160 [ 23.917175][ T547] console_emit_next_record+0x22f/0x4c0 [ 23.917179][ T547] ? devkmsg_read+0x4b0/0x4b0 [ 23.917181][ T547] ? console_flush_one_record+0x106/0x710 [ 23.917185][ T547] ? rcu_is_watching+0x16/0xd0 [ 23.917186][ T547] ? lock_acquire+0x13c/0x160 [ 23.917190][ T547] console_flush_one_record+0x46f/0x710 [ 23.917194][ T547] ? console_emit_next_record+0x4c0/0x4c0 [ 23.917196][ T547] ? __lock_acquire+0x518/0xc20 [ 23.917202][ T547] console_unlock+0xee/0x1f0 [ 23.917205][ T547] ? console_flush_one_record+0x710/0x710 [ 23.917207][ T547] ? rcu_is_watching+0x16/0xd0 [ 23.917208][ T547] ? lock_acquire+0xe0/0x160 [ 23.917212][ T547] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.917214][ T547] ? vprintk_emit+0x320/0x3e0 [ 23.917217][ T547] vprintk_emit+0x37c/0x3e0 [ 23.917220][ T547] ? wake_up_klogd_work_func+0x90/0x90 [ 23.917221][ T547] ? __lock_release.isra.0+0x69/0x1a0 [ 23.917223][ T547] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 23.917228][ T547] ? mark_held_locks+0x40/0x70 [ 23.917231][ T547] _printk+0xc7/0x100 [ 23.917235][ T547] ? snapshot_read.cold+0x21/0x21 [ 23.917239][ T547] ? br_multicast_flood+0x960/0x960 [ 23.917242][ T547] ? do_setlink.isra.0+0x9ec/0x2a60 [ 23.917244][ T547] ? rtnl_newlink+0x9f1/0x11b0 [ 23.917245][ T547] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.917249][ T547] br_set_state+0x22f/0x430 [ 23.917253][ T547] br_init_port+0xc4/0x200 [ 23.917256][ T547] new_nbp+0x3a0/0x650 [ 23.917260][ T547] br_add_if+0x212/0x1320 [ 23.917262][ T547] ? is_bpf_text_address+0x72/0x110 [ 23.917266][ T547] ? kernel_text_address+0x149/0x170 [ 23.917272][ T547] do_set_master+0x3b2/0x780 [ 23.917276][ T547] do_setlink.isra.0+0x9ec/0x2a60 [ 23.917279][ T547] ? stack_trace_save+0x93/0xc0 [ 23.917282][ T547] ? rtnl_link_get_size+0x350/0x350 [ 23.917284][ T547] ? rcu_read_lock_any_held+0x66/0x90 [ 23.917286][ T547] ? stack_depot_save_flags+0x38e/0x790 [ 23.917290][ T547] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.917292][ T547] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.917294][ T547] ? validate_chain+0x38b/0xc20 [ 23.917296][ T547] ? kasan_save_stack+0x3d/0x50 [ 23.917299][ T547] ? kasan_save_stack+0x2f/0x50 [ 23.917300][ T547] ? kasan_save_track+0x14/0x30 [ 23.917301][ T547] ? __kasan_kmalloc+0x7b/0x90 [ 23.917304][ T547] ? __lock_acquire+0x518/0xc20 [ 23.917305][ T547] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 23.917308][ T547] ? ___sys_sendmsg+0xd0/0x1d0 [ 23.917312][ T547] ? lock_acquire.part.0+0xd4/0x280 [ 23.917314][ T547] ? rtnl_newlink+0x9a8/0x11b0 [ 23.917317][ T547] ? rcu_is_watching+0x16/0xd0 [ 23.917318][ T547] ? lock_acquire+0x13c/0x160 [ 23.917320][ T547] ? rcu_is_watching+0x16/0xd0 [ 23.917321][ T547] ? rcu_is_watching+0x16/0xd0 [ 23.917323][ T547] ? trace_contention_end+0xb3/0x180 [ 23.917325][ T547] ? __mutex_lock+0x1db/0x1ea0 [ 23.917327][ T547] ? __mutex_lock+0x9a3/0x1ea0 [ 23.917329][ T547] ? rtnl_newlink+0x9a8/0x11b0 [ 23.917332][ T547] ? ww_mutex_lock+0x160/0x160 [ 23.917333][ T547] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.917338][ T547] ? rcu_is_watching+0x16/0xd0 [ 23.917340][ T547] ? __rtnl_newlink+0x3fa/0xa50 [ 23.917346][ T547] rtnl_newlink+0x9f1/0x11b0 [ 23.917351][ T547] ? rtnl_bridge_getlink+0x850/0x850 [ 23.917353][ T547] ? __lock_acquire+0x518/0xc20 [ 23.917358][ T547] ? lock_acquire.part.0+0xd4/0x280 [ 23.917360][ T547] ? find_held_lock+0x2b/0x80 [ 23.917362][ T547] ? rtnl_bridge_getlink+0x850/0x850 [ 23.917364][ T547] ? __lock_release.isra.0+0x69/0x1a0 [ 23.917368][ T547] ? rtnl_bridge_getlink+0x850/0x850 [ 23.917370][ T547] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.917373][ T547] ? rtnl_link_fill+0x920/0x920 [ 23.917374][ T547] ? __lock_acquire+0x518/0xc20 [ 23.917378][ T547] ? lock_acquire.part.0+0xd4/0x280 [ 23.917380][ T547] ? find_held_lock+0x2b/0x80 [ 23.917384][ T547] netlink_rcv_skb+0x14e/0x3a0 [ 23.917387][ T547] ? rtnl_link_fill+0x920/0x920 [ 23.917390][ T547] ? netlink_ack+0xcf0/0xcf0 [ 23.917397][ T547] ? netlink_deliver_tap+0xc5/0x330 [ 23.917399][ T547] ? netlink_deliver_tap+0x13c/0x330 [ 23.917403][ T547] netlink_unicast+0x486/0x750 [ 23.917407][ T547] ? netlink_attachskb+0x810/0x810 [ 23.917410][ T547] ? find_held_lock+0x2b/0x80 [ 23.917414][ T547] netlink_sendmsg+0x75b/0xc90 [ 23.917418][ T547] ? netlink_unicast+0x750/0x750 [ 23.917422][ T547] ? __lock_release.isra.0+0x69/0x1a0 [ 23.917424][ T547] ? __import_iovec+0x36c/0x620 [ 23.917430][ T547] __sock_sendmsg+0xce/0x190 [ 23.917433][ T547] ____sys_sendmsg+0x61a/0x860 [ 23.917436][ T547] ? copy_msghdr_from_user+0x279/0x420 [ 23.917438][ T547] ? sock_write_iter+0x400/0x400 [ 23.917439][ T547] ? move_addr_to_kernel+0x40/0x40 [ 23.917447][ T547] ___sys_sendmsg+0x14e/0x1d0 [ 23.917450][ T547] ? copy_msghdr_from_user+0x420/0x420 [ 23.917466][ T547] __sys_sendmsg+0x12c/0x1d0 [ 23.917469][ T547] ? __sys_sendmsg_sock+0x20/0x20 [ 23.917475][ T547] ? rcu_is_watching+0x16/0xd0 [ 23.917478][ T547] do_syscall_64+0xff/0x530 [ 23.917481][ T547] ? exc_page_fault+0xee/0x100 [ 23.917484][ T547] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.917486][ T547] RIP: 0033:0x7fbe3c67454e [ 23.917490][ T547] 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 [ 23.917492][ T547] RSP: 002b:00007ffe53101a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.917494][ T547] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbe3c67454e [ 23.917496][ T547] RDX: 0000000000000000 RSI: 00007ffe53101b20 RDI: 0000000000000005 [ 23.917497][ T547] RBP: 00007ffe53101a80 R08: 0000000000000000 R09: 0000000000000000 [ 23.917498][ T547] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab84 [ 23.917499][ T547] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe531021f0 [ 23.917505][ T547] [ 23.951864][ T547] br1: port 1(vethhv-11) entered disabled state [ 23.952157][ T547] vethhv-11: entered allmulticast mode [ 23.953213][ T547] vethhv-11: entered promiscuous mode [ 23.953958][ T547] br1: port 1(vethhv-11) entered blocking state [ 23.954428][ T547] br1: port 1(vethhv-11) entered forwarding state [ 24.456757][ T591] br1: port 2(vxlan1) entered blocking state [ 24.457058][ T591] br1: port 2(vxlan1) entered disabled state [ 24.457349][ T591] vxlan1: entered allmulticast mode [ 24.458439][ T591] vxlan1: entered promiscuous mode [ 24.490044][ T592] br1: port 2(vxlan1) entered blocking state [ 24.490374][ T592] br1: port 2(vxlan1) entered forwarding state [ 25.459395][ T638] br2: port 1(vethhv-21) entered blocking state [ 25.459415][ T638] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.459417][ T638] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 638, name: ip [ 25.459419][ T638] preempt_count: 1, expected: 0 [ 25.459420][ T638] RCU nest depth: 0, expected: 0 [ 25.459421][ T638] locks held by ip/638: 5, last CPU#0: [ 25.459423][ T638] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 25.459437][ T638] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.459443][ T638] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.459447][ T638] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.459451][ T638] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.459455][ T638] irq event stamp: 15300 [ 25.459456][ T638] hardirqs last enabled at (15299): [] __down_trylock_console_sem+0x86/0xa0 [ 25.459459][ T638] hardirqs last disabled at (15300): [] console_emit_next_record+0x3d4/0x4c0 [ 25.459461][ T638] softirqs last enabled at (15242): [] __alloc_skb+0x4c2/0x5f0 [ 25.459465][ T638] softirqs last disabled at (15240): [] __alloc_skb+0x4c2/0x5f0 [ 25.459467][ T638] Preemption disabled at: [ 25.459468][ T638] [] vprintk_emit+0x31b/0x3e0 [ 25.459473][ T638] CPU: 0 UID: 0 PID: 638 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.459476][ T638] Tainted: [W]=WARN [ 25.459477][ T638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.459479][ T638] Call Trace: [ 25.459480][ T638] [ 25.459482][ T638] dump_stack_lvl+0x6f/0xa0 [ 25.459488][ T638] ? vprintk_emit+0x31b/0x3e0 [ 25.459490][ T638] __might_resched.cold+0x1fe/0x2c1 [ 25.459495][ T638] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.459499][ T638] ? __kmalloc_noprof+0xdb/0x760 [ 25.459504][ T638] __kmalloc_noprof+0x443/0x760 [ 25.459506][ T638] ? alloc_buf.isra.0+0x4b/0x260 [ 25.459513][ T638] ? do_raw_spin_unlock+0x59/0x250 [ 25.459516][ T638] alloc_buf.isra.0+0x4b/0x260 [ 25.459520][ T638] put_chars+0x1e1/0x2f0 [ 25.459523][ T638] ? __send_to_port+0x420/0x420 [ 25.459524][ T638] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.459528][ T638] ? validate_chain+0x38b/0xc20 [ 25.459534][ T638] hvc_console_print+0x292/0x780 [ 25.459542][ T638] ? hvc_write+0x3a0/0x3a0 [ 25.459545][ T638] ? rcu_is_watching+0x16/0xd0 [ 25.459547][ T638] ? lock_acquire+0x13c/0x160 [ 25.459553][ T638] console_emit_next_record+0x22f/0x4c0 [ 25.459557][ T638] ? devkmsg_read+0x4b0/0x4b0 [ 25.459560][ T638] ? console_flush_one_record+0x106/0x710 [ 25.459563][ T638] ? rcu_is_watching+0x16/0xd0 [ 25.459565][ T638] ? lock_acquire+0x13c/0x160 [ 25.459569][ T638] console_flush_one_record+0x46f/0x710 [ 25.459573][ T638] ? console_emit_next_record+0x4c0/0x4c0 [ 25.459575][ T638] ? __lock_acquire+0x518/0xc20 [ 25.459580][ T638] console_unlock+0xee/0x1f0 [ 25.459583][ T638] ? console_flush_one_record+0x710/0x710 [ 25.459585][ T638] ? rcu_is_watching+0x16/0xd0 [ 25.459587][ T638] ? lock_acquire+0xe0/0x160 [ 25.459591][ T638] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.459593][ T638] ? vprintk_emit+0x320/0x3e0 [ 25.459596][ T638] vprintk_emit+0x37c/0x3e0 [ 25.459599][ T638] ? wake_up_klogd_work_func+0x90/0x90 [ 25.459601][ T638] ? __lock_release.isra.0+0x69/0x1a0 [ 25.459604][ T638] ? mark_held_locks+0x40/0x70 [ 25.459607][ T638] _printk+0xc7/0x100 [ 25.459611][ T638] ? snapshot_read.cold+0x21/0x21 [ 25.459615][ T638] ? br_multicast_flood+0x960/0x960 [ 25.459618][ T638] ? do_setlink.isra.0+0x9ec/0x2a60 [ 25.459619][ T638] ? rtnl_newlink+0x9f1/0x11b0 [ 25.459621][ T638] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.459625][ T638] br_set_state+0x22f/0x430 [ 25.459629][ T638] br_init_port+0xc4/0x200 [ 25.459632][ T638] new_nbp+0x3a0/0x650 [ 25.459636][ T638] br_add_if+0x212/0x1320 [ 25.459639][ T638] ? is_bpf_text_address+0x72/0x110 [ 25.459643][ T638] ? kernel_text_address+0x149/0x170 [ 25.459649][ T638] do_set_master+0x3b2/0x780 [ 25.459654][ T638] do_setlink.isra.0+0x9ec/0x2a60 [ 25.459657][ T638] ? stack_trace_save+0x93/0xc0 [ 25.459661][ T638] ? rtnl_link_get_size+0x350/0x350 [ 25.459662][ T638] ? rcu_read_lock_any_held+0x66/0x90 [ 25.459665][ T638] ? stack_depot_save_flags+0x38e/0x790 [ 25.459669][ T638] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.459672][ T638] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.459674][ T638] ? validate_chain+0x38b/0xc20 [ 25.459676][ T638] ? kasan_save_stack+0x3d/0x50 [ 25.459679][ T638] ? kasan_save_stack+0x2f/0x50 [ 25.459680][ T638] ? kasan_save_track+0x14/0x30 [ 25.459681][ T638] ? __kasan_kmalloc+0x7b/0x90 [ 25.459684][ T638] ? __lock_acquire+0x518/0xc20 [ 25.459686][ T638] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 25.459689][ T638] ? ___sys_sendmsg+0xd0/0x1d0 [ 25.459693][ T638] ? lock_acquire.part.0+0xd4/0x280 [ 25.459695][ T638] ? rtnl_newlink+0x9a8/0x11b0 [ 25.459698][ T638] ? rcu_is_watching+0x16/0xd0 [ 25.459700][ T638] ? lock_acquire+0x13c/0x160 [ 25.459702][ T638] ? rcu_is_watching+0x16/0xd0 [ 25.459705][ T638] ? rcu_is_watching+0x16/0xd0 [ 25.459707][ T638] ? trace_contention_end+0xb3/0x180 [ 25.459715][ T638] ? __mutex_lock+0x1db/0x1ea0 [ 25.459718][ T638] ? __mutex_lock+0x9a3/0x1ea0 [ 25.459720][ T638] ? rtnl_newlink+0x9a8/0x11b0 [ 25.459724][ T638] ? ww_mutex_lock+0x160/0x160 [ 25.459725][ T638] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.459730][ T638] ? rcu_is_watching+0x16/0xd0 [ 25.459732][ T638] ? __rtnl_newlink+0x3fa/0xa50 [ 25.459737][ T638] rtnl_newlink+0x9f1/0x11b0 [ 25.459746][ T638] ? rtnl_bridge_getlink+0x850/0x850 [ 25.459750][ T638] ? __lock_acquire+0x518/0xc20 [ 25.459758][ T638] ? lock_acquire.part.0+0xd4/0x280 [ 25.459761][ T638] ? find_held_lock+0x2b/0x80 [ 25.459763][ T638] ? rtnl_bridge_getlink+0x850/0x850 [ 25.459765][ T638] ? __lock_release.isra.0+0x69/0x1a0 [ 25.459769][ T638] ? rtnl_bridge_getlink+0x850/0x850 [ 25.459771][ T638] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.459775][ T638] ? rtnl_link_fill+0x920/0x920 [ 25.459776][ T638] ? __lock_acquire+0x518/0xc20 [ 25.459781][ T638] ? lock_acquire.part.0+0xd4/0x280 [ 25.459783][ T638] ? find_held_lock+0x2b/0x80 [ 25.459787][ T638] netlink_rcv_skb+0x14e/0x3a0 [ 25.459790][ T638] ? rtnl_link_fill+0x920/0x920 [ 25.459793][ T638] ? netlink_ack+0xcf0/0xcf0 [ 25.459800][ T638] ? netlink_deliver_tap+0xc5/0x330 [ 25.459802][ T638] ? netlink_deliver_tap+0x13c/0x330 [ 25.459807][ T638] netlink_unicast+0x486/0x750 [ 25.459812][ T638] ? netlink_attachskb+0x810/0x810 [ 25.459814][ T638] ? find_held_lock+0x2b/0x80 [ 25.459819][ T638] netlink_sendmsg+0x75b/0xc90 [ 25.459824][ T638] ? netlink_unicast+0x750/0x750 [ 25.459828][ T638] ? __lock_release.isra.0+0x69/0x1a0 [ 25.459830][ T638] ? __import_iovec+0x36c/0x620 [ 25.459836][ T638] __sock_sendmsg+0xce/0x190 [ 25.459839][ T638] ____sys_sendmsg+0x61a/0x860 [ 25.459842][ T638] ? copy_msghdr_from_user+0x279/0x420 [ 25.459844][ T638] ? sock_write_iter+0x400/0x400 [ 25.459846][ T638] ? move_addr_to_kernel+0x40/0x40 [ 25.459854][ T638] ___sys_sendmsg+0x14e/0x1d0 [ 25.459858][ T638] ? copy_msghdr_from_user+0x420/0x420 [ 25.459876][ T638] __sys_sendmsg+0x12c/0x1d0 [ 25.459879][ T638] ? __sys_sendmsg_sock+0x20/0x20 [ 25.459886][ T638] ? rcu_is_watching+0x16/0xd0 [ 25.459889][ T638] do_syscall_64+0xff/0x530 [ 25.459892][ T638] ? exc_page_fault+0xee/0x100 [ 25.459896][ T638] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.459898][ T638] RIP: 0033:0x7f86a649454e [ 25.459902][ T638] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.459904][ T638] RSP: 002b:00007ffe12285740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.459907][ T638] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f86a649454e [ 25.459908][ T638] RDX: 0000000000000000 RSI: 00007ffe122857f0 RDI: 0000000000000005 [ 25.459909][ T638] RBP: 00007ffe12285750 R08: 0000000000000000 R09: 0000000000000000 [ 25.459910][ T638] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab85 [ 25.459911][ T638] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe12285ec0 [ 25.459919][ T638] [ 25.502172][ T638] br2: port 1(vethhv-21) entered disabled state [ 25.502649][ T638] vethhv-21: entered allmulticast mode [ 25.503769][ T638] vethhv-21: entered promiscuous mode [ 25.505027][ T638] br2: port 1(vethhv-21) entered blocking state [ 25.505311][ T638] br2: port 1(vethhv-21) entered forwarding state [ 25.961021][ T666] br2: port 2(vxlan2) entered blocking state [ 25.961475][ T666] br2: port 2(vxlan2) entered disabled state [ 25.961946][ T666] vxlan2: entered allmulticast mode [ 25.963475][ T666] vxlan2: entered promiscuous mode [ 26.007762][ T667] br2: port 2(vxlan2) entered blocking state [ 26.008081][ T667] br2: port 2(vxlan2) entered forwarding state [ 26.941052][ T708] br1: port 1(vethhv-12) entered blocking state [ 26.941073][ T708] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.941075][ T708] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 708, name: ip [ 26.941077][ T708] preempt_count: 1, expected: 0 [ 26.941078][ T708] RCU nest depth: 0, expected: 0 [ 26.941079][ T708] locks held by ip/708: 5, last CPU#1: [ 26.941081][ T708] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 26.941095][ T708] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.941103][ T708] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.941109][ T708] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.941114][ T708] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.941120][ T708] irq event stamp: 19506 [ 26.941121][ T708] hardirqs last enabled at (19505): [] __down_trylock_console_sem+0x86/0xa0 [ 26.941124][ T708] hardirqs last disabled at (19506): [] console_emit_next_record+0x3d4/0x4c0 [ 26.941126][ T708] softirqs last enabled at (19432): [] __alloc_skb+0x4c2/0x5f0 [ 26.941130][ T708] softirqs last disabled at (19430): [] __alloc_skb+0x4c2/0x5f0 [ 26.941132][ T708] Preemption disabled at: [ 26.941133][ T708] [] vprintk_emit+0x31b/0x3e0 [ 26.941142][ T708] CPU: 1 UID: 0 PID: 708 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.941146][ T708] Tainted: [W]=WARN [ 26.941147][ T708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.941148][ T708] Call Trace: [ 26.941150][ T708] [ 26.941151][ T708] dump_stack_lvl+0x6f/0xa0 [ 26.941158][ T708] ? vprintk_emit+0x31b/0x3e0 [ 26.941159][ T708] __might_resched.cold+0x1fe/0x2c1 [ 26.941164][ T708] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.941169][ T708] ? __kmalloc_noprof+0xdb/0x760 [ 26.941173][ T708] __kmalloc_noprof+0x443/0x760 [ 26.941175][ T708] ? alloc_buf.isra.0+0x4b/0x260 [ 26.941182][ T708] ? do_raw_spin_unlock+0x59/0x250 [ 26.941184][ T708] alloc_buf.isra.0+0x4b/0x260 [ 26.941188][ T708] put_chars+0x1e1/0x2f0 [ 26.941191][ T708] ? __send_to_port+0x420/0x420 [ 26.941192][ T708] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.941196][ T708] ? validate_chain+0x38b/0xc20 [ 26.941201][ T708] hvc_console_print+0x292/0x780 [ 26.941209][ T708] ? hvc_write+0x3a0/0x3a0 [ 26.941211][ T708] ? rcu_is_watching+0x16/0xd0 [ 26.941213][ T708] ? lock_acquire+0x13c/0x160 [ 26.941217][ T708] console_emit_next_record+0x22f/0x4c0 [ 26.941222][ T708] ? devkmsg_read+0x4b0/0x4b0 [ 26.941223][ T708] ? console_flush_one_record+0x106/0x710 [ 26.941227][ T708] ? rcu_is_watching+0x16/0xd0 [ 26.941228][ T708] ? lock_acquire+0x13c/0x160 [ 26.941233][ T708] console_flush_one_record+0x46f/0x710 [ 26.941237][ T708] ? console_emit_next_record+0x4c0/0x4c0 [ 26.941239][ T708] ? __lock_acquire+0x518/0xc20 [ 26.941244][ T708] console_unlock+0xee/0x1f0 [ 26.941247][ T708] ? console_flush_one_record+0x710/0x710 [ 26.941249][ T708] ? rcu_is_watching+0x16/0xd0 [ 26.941251][ T708] ? lock_acquire+0xe0/0x160 [ 26.941255][ T708] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.941257][ T708] ? vprintk_emit+0x320/0x3e0 [ 26.941259][ T708] vprintk_emit+0x37c/0x3e0 [ 26.941262][ T708] ? wake_up_klogd_work_func+0x90/0x90 [ 26.941264][ T708] ? __lock_release.isra.0+0x69/0x1a0 [ 26.941267][ T708] ? mark_held_locks+0x40/0x70 [ 26.941271][ T708] _printk+0xc7/0x100 [ 26.941274][ T708] ? snapshot_read.cold+0x21/0x21 [ 26.941278][ T708] ? br_multicast_flood+0x960/0x960 [ 26.941281][ T708] ? do_setlink.isra.0+0x9ec/0x2a60 [ 26.941283][ T708] ? rtnl_newlink+0x9f1/0x11b0 [ 26.941284][ T708] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.941289][ T708] br_set_state+0x22f/0x430 [ 26.941293][ T708] br_init_port+0xc4/0x200 [ 26.941295][ T708] new_nbp+0x3a0/0x650 [ 26.941299][ T708] br_add_if+0x212/0x1320 [ 26.941302][ T708] ? is_bpf_text_address+0x72/0x110 [ 26.941305][ T708] ? kernel_text_address+0x149/0x170 [ 26.941311][ T708] do_set_master+0x3b2/0x780 [ 26.941315][ T708] do_setlink.isra.0+0x9ec/0x2a60 [ 26.941319][ T708] ? stack_trace_save+0x93/0xc0 [ 26.941322][ T708] ? rtnl_link_get_size+0x350/0x350 [ 26.941323][ T708] ? rcu_read_lock_any_held+0x66/0x90 [ 26.941326][ T708] ? stack_depot_save_flags+0x38e/0x790 [ 26.941329][ T708] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.941331][ T708] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.941333][ T708] ? validate_chain+0x38b/0xc20 [ 26.941335][ T708] ? kasan_save_stack+0x3d/0x50 [ 26.941338][ T708] ? kasan_save_stack+0x2f/0x50 [ 26.941339][ T708] ? kasan_save_track+0x14/0x30 [ 26.941340][ T708] ? __kasan_kmalloc+0x7b/0x90 [ 26.941343][ T708] ? __lock_acquire+0x518/0xc20 [ 26.941344][ T708] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 26.941347][ T708] ? ___sys_sendmsg+0xd0/0x1d0 [ 26.941351][ T708] ? lock_acquire.part.0+0xd4/0x280 [ 26.941353][ T708] ? rtnl_newlink+0x9a8/0x11b0 [ 26.941356][ T708] ? rcu_is_watching+0x16/0xd0 [ 26.941358][ T708] ? lock_acquire+0x13c/0x160 [ 26.941359][ T708] ? rcu_is_watching+0x16/0xd0 [ 26.941360][ T708] ? rcu_is_watching+0x16/0xd0 [ 26.941362][ T708] ? trace_contention_end+0xb3/0x180 [ 26.941364][ T708] ? __mutex_lock+0x1db/0x1ea0 [ 26.941367][ T708] ? __mutex_lock+0x9a3/0x1ea0 [ 26.941369][ T708] ? rtnl_newlink+0x9a8/0x11b0 [ 26.941372][ T708] ? ww_mutex_lock+0x160/0x160 [ 26.941373][ T708] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.941378][ T708] ? rcu_is_watching+0x16/0xd0 [ 26.941381][ T708] ? __rtnl_newlink+0x3fa/0xa50 [ 26.941386][ T708] rtnl_newlink+0x9f1/0x11b0 [ 26.941391][ T708] ? rtnl_bridge_getlink+0x850/0x850 [ 26.941393][ T708] ? __lock_acquire+0x518/0xc20 [ 26.941398][ T708] ? lock_acquire.part.0+0xd4/0x280 [ 26.941400][ T708] ? find_held_lock+0x2b/0x80 [ 26.941402][ T708] ? rtnl_bridge_getlink+0x850/0x850 [ 26.941404][ T708] ? __lock_release.isra.0+0x69/0x1a0 [ 26.941408][ T708] ? rtnl_bridge_getlink+0x850/0x850 [ 26.941410][ T708] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.941413][ T708] ? rtnl_link_fill+0x920/0x920 [ 26.941414][ T708] ? __lock_acquire+0x518/0xc20 [ 26.941419][ T708] ? lock_acquire.part.0+0xd4/0x280 [ 26.941421][ T708] ? find_held_lock+0x2b/0x80 [ 26.941424][ T708] netlink_rcv_skb+0x14e/0x3a0 [ 26.941428][ T708] ? rtnl_link_fill+0x920/0x920 [ 26.941431][ T708] ? netlink_ack+0xcf0/0xcf0 [ 26.941438][ T708] ? netlink_deliver_tap+0xc5/0x330 [ 26.941440][ T708] ? netlink_deliver_tap+0x13c/0x330 [ 26.941444][ T708] netlink_unicast+0x486/0x750 [ 26.941448][ T708] ? netlink_attachskb+0x810/0x810 [ 26.941451][ T708] ? find_held_lock+0x2b/0x80 [ 26.941455][ T708] netlink_sendmsg+0x75b/0xc90 [ 26.941459][ T708] ? netlink_unicast+0x750/0x750 [ 26.941463][ T708] ? __lock_release.isra.0+0x69/0x1a0 [ 26.941464][ T708] ? __import_iovec+0x36c/0x620 [ 26.941470][ T708] __sock_sendmsg+0xce/0x190 [ 26.941473][ T708] ____sys_sendmsg+0x61a/0x860 [ 26.941475][ T708] ? copy_msghdr_from_user+0x279/0x420 [ 26.941477][ T708] ? sock_write_iter+0x400/0x400 [ 26.941479][ T708] ? move_addr_to_kernel+0x40/0x40 [ 26.941486][ T708] ___sys_sendmsg+0x14e/0x1d0 [ 26.941489][ T708] ? copy_msghdr_from_user+0x420/0x420 [ 26.941505][ T708] __sys_sendmsg+0x12c/0x1d0 [ 26.941508][ T708] ? __sys_sendmsg_sock+0x20/0x20 [ 26.941515][ T708] ? rcu_is_watching+0x16/0xd0 [ 26.941518][ T708] do_syscall_64+0xff/0x530 [ 26.941521][ T708] ? exc_page_fault+0xee/0x100 [ 26.941524][ T708] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.941526][ T708] RIP: 0033:0x7fa0eef6a54e [ 26.941530][ T708] 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 [ 26.941531][ T708] RSP: 002b:00007fff5cc842f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.941534][ T708] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa0eef6a54e [ 26.941536][ T708] RDX: 0000000000000000 RSI: 00007fff5cc843a0 RDI: 0000000000000005 [ 26.941536][ T708] RBP: 00007fff5cc84300 R08: 0000000000000000 R09: 0000000000000000 [ 26.941537][ T708] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab87 [ 26.941538][ T708] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5cc84a70 [ 26.941545][ T708] [ 26.976524][ T708] br1: port 1(vethhv-12) entered disabled state [ 26.977177][ T708] vethhv-12: entered allmulticast mode [ 26.984538][ T708] vethhv-12: entered promiscuous mode [ 26.985527][ T708] br1: port 1(vethhv-12) entered blocking state [ 26.985938][ T708] br1: port 1(vethhv-12) entered forwarding state [ 27.402272][ T748] br1: port 2(vxlan1) entered blocking state [ 27.402662][ T748] br1: port 2(vxlan1) entered disabled state [ 27.403016][ T748] vxlan1: entered allmulticast mode [ 27.404074][ T748] vxlan1: entered promiscuous mode [ 27.431500][ T749] br1: port 2(vxlan1) entered blocking state [ 27.431846][ T749] br1: port 2(vxlan1) entered forwarding state [ 28.402971][ T794] br2: port 1(vethhv-22) entered blocking state [ 28.402993][ T794] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.402996][ T794] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 794, name: ip [ 28.402998][ T794] preempt_count: 1, expected: 0 [ 28.402999][ T794] RCU nest depth: 0, expected: 0 [ 28.403001][ T794] locks held by ip/794: 5, last CPU#3: [ 28.403004][ T794] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 28.403019][ T794] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.403027][ T794] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.403033][ T794] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.403039][ T794] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.403045][ T794] irq event stamp: 26350 [ 28.403047][ T794] hardirqs last enabled at (26349): [] __down_trylock_console_sem+0x86/0xa0 [ 28.403051][ T794] hardirqs last disabled at (26350): [] console_emit_next_record+0x3d4/0x4c0 [ 28.403054][ T794] softirqs last enabled at (26292): [] __alloc_skb+0x4c2/0x5f0 [ 28.403059][ T794] softirqs last disabled at (26290): [] __alloc_skb+0x4c2/0x5f0 [ 28.403062][ T794] Preemption disabled at: [ 28.403063][ T794] [] vprintk_emit+0x31b/0x3e0 [ 28.403070][ T794] CPU: 3 UID: 0 PID: 794 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.403075][ T794] Tainted: [W]=WARN [ 28.403076][ T794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.403078][ T794] Call Trace: [ 28.403080][ T794] [ 28.403082][ T794] dump_stack_lvl+0x6f/0xa0 [ 28.403090][ T794] ? vprintk_emit+0x31b/0x3e0 [ 28.403092][ T794] __might_resched.cold+0x1fe/0x2c1 [ 28.403099][ T794] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.403105][ T794] ? __kmalloc_noprof+0xdb/0x760 [ 28.403112][ T794] __kmalloc_noprof+0x443/0x760 [ 28.403115][ T794] ? alloc_buf.isra.0+0x4b/0x260 [ 28.403125][ T794] ? do_raw_spin_unlock+0x59/0x250 [ 28.403128][ T794] alloc_buf.isra.0+0x4b/0x260 [ 28.403134][ T794] put_chars+0x1e1/0x2f0 [ 28.403141][ T794] ? __send_to_port+0x420/0x420 [ 28.403143][ T794] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.403148][ T794] ? validate_chain+0x38b/0xc20 [ 28.403159][ T794] hvc_console_print+0x292/0x780 [ 28.403171][ T794] ? hvc_write+0x3a0/0x3a0 [ 28.403176][ T794] ? rcu_is_watching+0x16/0xd0 [ 28.403179][ T794] ? lock_acquire+0x13c/0x160 [ 28.403186][ T794] console_emit_next_record+0x22f/0x4c0 [ 28.403193][ T794] ? devkmsg_read+0x4b0/0x4b0 [ 28.403196][ T794] ? console_flush_one_record+0x106/0x710 [ 28.403201][ T794] ? rcu_is_watching+0x16/0xd0 [ 28.403205][ T794] ? lock_acquire+0x13c/0x160 [ 28.403212][ T794] console_flush_one_record+0x46f/0x710 [ 28.403220][ T794] ? console_emit_next_record+0x4c0/0x4c0 [ 28.403223][ T794] ? __lock_acquire+0x518/0xc20 [ 28.403232][ T794] console_unlock+0xee/0x1f0 [ 28.403237][ T794] ? console_flush_one_record+0x710/0x710 [ 28.403240][ T794] ? rcu_is_watching+0x16/0xd0 [ 28.403243][ T794] ? lock_acquire+0xe0/0x160 [ 28.403250][ T794] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.403253][ T794] ? vprintk_emit+0x320/0x3e0 [ 28.403258][ T794] vprintk_emit+0x37c/0x3e0 [ 28.403263][ T794] ? wake_up_klogd_work_func+0x90/0x90 [ 28.403267][ T794] ? __lock_release.isra.0+0x69/0x1a0 [ 28.403271][ T794] ? mark_held_locks+0x40/0x70 [ 28.403278][ T794] _printk+0xc7/0x100 [ 28.403283][ T794] ? snapshot_read.cold+0x21/0x21 [ 28.403289][ T794] ? br_multicast_flood+0x960/0x960 [ 28.403294][ T794] ? do_setlink.isra.0+0x9ec/0x2a60 [ 28.403296][ T794] ? rtnl_newlink+0x9f1/0x11b0 [ 28.403299][ T794] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.403306][ T794] br_set_state+0x22f/0x430 [ 28.403313][ T794] br_init_port+0xc4/0x200 [ 28.403318][ T794] new_nbp+0x3a0/0x650 [ 28.403324][ T794] br_add_if+0x212/0x1320 [ 28.403328][ T794] ? is_bpf_text_address+0x72/0x110 [ 28.403333][ T794] ? kernel_text_address+0x149/0x170 [ 28.403343][ T794] do_set_master+0x3b2/0x780 [ 28.403350][ T794] do_setlink.isra.0+0x9ec/0x2a60 [ 28.403356][ T794] ? stack_trace_save+0x93/0xc0 [ 28.403361][ T794] ? rtnl_link_get_size+0x350/0x350 [ 28.403363][ T794] ? rcu_read_lock_any_held+0x66/0x90 [ 28.403367][ T794] ? stack_depot_save_flags+0x38e/0x790 [ 28.403372][ T794] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.403376][ T794] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.403379][ T794] ? validate_chain+0x38b/0xc20 [ 28.403383][ T794] ? kasan_save_stack+0x3d/0x50 [ 28.403386][ T794] ? kasan_save_stack+0x2f/0x50 [ 28.403388][ T794] ? kasan_save_track+0x14/0x30 [ 28.403390][ T794] ? __kasan_kmalloc+0x7b/0x90 [ 28.403394][ T794] ? __lock_acquire+0x518/0xc20 [ 28.403397][ T794] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 28.403401][ T794] ? ___sys_sendmsg+0xd0/0x1d0 [ 28.403408][ T794] ? lock_acquire.part.0+0xd4/0x280 [ 28.403411][ T794] ? rtnl_newlink+0x9a8/0x11b0 [ 28.403416][ T794] ? rcu_is_watching+0x16/0xd0 [ 28.403419][ T794] ? lock_acquire+0x13c/0x160 [ 28.403422][ T794] ? rcu_is_watching+0x16/0xd0 [ 28.403424][ T794] ? rcu_is_watching+0x16/0xd0 [ 28.403427][ T794] ? trace_contention_end+0xb3/0x180 [ 28.403431][ T794] ? __mutex_lock+0x1db/0x1ea0 [ 28.403434][ T794] ? __mutex_lock+0x9a3/0x1ea0 [ 28.403438][ T794] ? rtnl_newlink+0x9a8/0x11b0 [ 28.403444][ T794] ? ww_mutex_lock+0x160/0x160 [ 28.403446][ T794] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.403454][ T794] ? rcu_is_watching+0x16/0xd0 [ 28.403459][ T794] ? __rtnl_newlink+0x3fa/0xa50 [ 28.403468][ T794] rtnl_newlink+0x9f1/0x11b0 [ 28.403479][ T794] ? rtnl_bridge_getlink+0x850/0x850 [ 28.403482][ T794] ? __lock_acquire+0x518/0xc20 [ 28.403490][ T794] ? lock_acquire.part.0+0xd4/0x280 [ 28.403493][ T794] ? find_held_lock+0x2b/0x80 [ 28.403497][ T794] ? rtnl_bridge_getlink+0x850/0x850 [ 28.403500][ T794] ? __lock_release.isra.0+0x69/0x1a0 [ 28.403507][ T794] ? rtnl_bridge_getlink+0x850/0x850 [ 28.403511][ T794] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.403516][ T794] ? rtnl_link_fill+0x920/0x920 [ 28.403519][ T794] ? __lock_acquire+0x518/0xc20 [ 28.403527][ T794] ? lock_acquire.part.0+0xd4/0x280 [ 28.403530][ T794] ? find_held_lock+0x2b/0x80 [ 28.403537][ T794] netlink_rcv_skb+0x14e/0x3a0 [ 28.403541][ T794] ? rtnl_link_fill+0x920/0x920 [ 28.403547][ T794] ? netlink_ack+0xcf0/0xcf0 [ 28.403559][ T794] ? netlink_deliver_tap+0xc5/0x330 [ 28.403562][ T794] ? netlink_deliver_tap+0x13c/0x330 [ 28.403570][ T794] netlink_unicast+0x486/0x750 [ 28.403577][ T794] ? netlink_attachskb+0x810/0x810 [ 28.403581][ T794] ? find_held_lock+0x2b/0x80 [ 28.403589][ T794] netlink_sendmsg+0x75b/0xc90 [ 28.403596][ T794] ? netlink_unicast+0x750/0x750 [ 28.403603][ T794] ? __lock_release.isra.0+0x69/0x1a0 [ 28.403606][ T794] ? __import_iovec+0x36c/0x620 [ 28.403615][ T794] __sock_sendmsg+0xce/0x190 [ 28.403619][ T794] ____sys_sendmsg+0x61a/0x860 [ 28.403623][ T794] ? copy_msghdr_from_user+0x279/0x420 [ 28.403627][ T794] ? sock_write_iter+0x400/0x400 [ 28.403630][ T794] ? move_addr_to_kernel+0x40/0x40 [ 28.403644][ T794] ___sys_sendmsg+0x14e/0x1d0 [ 28.403649][ T794] ? copy_msghdr_from_user+0x420/0x420 [ 28.403679][ T794] __sys_sendmsg+0x12c/0x1d0 [ 28.403684][ T794] ? __sys_sendmsg_sock+0x20/0x20 [ 28.403696][ T794] ? rcu_is_watching+0x16/0xd0 [ 28.403702][ T794] do_syscall_64+0xff/0x530 [ 28.403706][ T794] ? exc_page_fault+0xee/0x100 [ 28.403711][ T794] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.403714][ T794] RIP: 0033:0x7f118003754e [ 28.403719][ T794] 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 [ 28.403722][ T794] RSP: 002b:00007fff0e5d23a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.403732][ T794] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f118003754e [ 28.403734][ T794] RDX: 0000000000000000 RSI: 00007fff0e5d2450 RDI: 0000000000000005 [ 28.403735][ T794] RBP: 00007fff0e5d23b0 R08: 0000000000000000 R09: 0000000000000000 [ 28.403737][ T794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab88 [ 28.403738][ T794] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0e5d2b20 [ 28.403752][ T794] [ 28.464325][ T794] br2: port 1(vethhv-22) entered disabled state [ 28.464901][ T794] vethhv-22: entered allmulticast mode [ 28.466739][ T794] vethhv-22: entered promiscuous mode [ 28.467592][ T794] br2: port 1(vethhv-22) entered blocking state [ 28.468031][ T794] br2: port 1(vethhv-22) entered forwarding state [ 28.921820][ T823] br2: port 2(vxlan2) entered blocking state [ 28.922220][ T823] br2: port 2(vxlan2) entered disabled state [ 28.922575][ T823] vxlan2: entered allmulticast mode [ 28.923818][ T823] vxlan2: entered promiscuous mode [ 28.962033][ T824] br2: port 2(vxlan2) entered blocking state [ 28.962375][ T824] br2: port 2(vxlan2) entered forwarding state [ 30.058019][ T12] vxlan1: left allmulticast mode [ 30.058087][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.058090][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 30.058092][ T12] preempt_count: 1, expected: 0 [ 30.058093][ T12] RCU nest depth: 0, expected: 0 [ 30.058094][ T12] locks held by kworker/u16:0/12: 8, last CPU#0: [ 30.058097][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 30.058112][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 30.058118][ T12] #2: ffffffffa8effa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 30.058126][ T12] #3: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 30.058131][ T12] #4: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.058141][ T12] #5: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.058147][ T12] #6: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.058152][ T12] #7: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.058158][ T12] irq event stamp: 28110 [ 30.058160][ T12] hardirqs last enabled at (28109): [] __down_trylock_console_sem+0x86/0xa0 [ 30.058164][ T12] hardirqs last disabled at (28110): [] console_emit_next_record+0x3d4/0x4c0 [ 30.058167][ T12] softirqs last enabled at (28044): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 30.058171][ T12] softirqs last disabled at (28042): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 30.058174][ T12] Preemption disabled at: [ 30.058175][ T12] [] vprintk_emit+0x31b/0x3e0 [ 30.058181][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.058186][ T12] Tainted: [W]=WARN [ 30.058187][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.058190][ T12] Workqueue: netns cleanup_net [ 30.058194][ T12] Call Trace: [ 30.058196][ T12] [ 30.058198][ T12] dump_stack_lvl+0x6f/0xa0 [ 30.058205][ T12] ? vprintk_emit+0x31b/0x3e0 [ 30.058208][ T12] __might_resched.cold+0x1fe/0x2c1 [ 30.058214][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.058220][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 30.058227][ T12] __kmalloc_noprof+0x443/0x760 [ 30.058231][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 30.058240][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 30.058244][ T12] alloc_buf.isra.0+0x4b/0x260 [ 30.058250][ T12] put_chars+0x1e1/0x2f0 [ 30.058254][ T12] ? __send_to_port+0x420/0x420 [ 30.058260][ T12] ? validate_chain+0x34a/0xc20 [ 30.058269][ T12] hvc_console_print+0x292/0x780 [ 30.058274][ T12] ? __lock_acquire+0x518/0xc20 [ 30.058284][ T12] ? hvc_write+0x3a0/0x3a0 [ 30.058289][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.058299][ T12] console_emit_next_record+0x22f/0x4c0 [ 30.058306][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 30.058308][ T12] ? console_flush_one_record+0x106/0x710 [ 30.058314][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.058317][ T12] ? lock_acquire+0x13c/0x160 [ 30.058325][ T12] console_flush_one_record+0x46f/0x710 [ 30.058332][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 30.058335][ T12] ? __lock_acquire+0x518/0xc20 [ 30.058345][ T12] console_unlock+0xee/0x1f0 [ 30.058349][ T12] ? console_flush_one_record+0x710/0x710 [ 30.058352][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.058355][ T12] ? lock_acquire+0xe0/0x160 [ 30.058362][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.058365][ T12] ? vprintk_emit+0x320/0x3e0 [ 30.058370][ T12] vprintk_emit+0x37c/0x3e0 [ 30.058375][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 30.058378][ T12] ? cleanup_net+0x431/0x940 [ 30.058381][ T12] ? worker_thread+0x4f1/0xd60 [ 30.058383][ T12] ? kthread+0x367/0x460 [ 30.058386][ T12] ? ret_from_fork+0x474/0x6b0 [ 30.058390][ T12] ? ret_from_fork_asm+0x11/0x20 [ 30.058398][ T12] _printk+0xc7/0x100 [ 30.058403][ T12] ? snapshot_read.cold+0x21/0x21 [ 30.058411][ T12] ? netdev_name+0x43/0x60 [ 30.058417][ T12] ? __netdev_printk+0x17f/0x1d0 [ 30.058424][ T12] netdev_info+0xe2/0x116 [ 30.058430][ T12] ? netdev_notice+0x120/0x120 [ 30.058438][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.058441][ T12] ? __up_read+0x355/0x9e0 [ 30.058445][ T12] ? down_write_nested+0x200/0x200 [ 30.058449][ T12] ? mutex_is_locked+0x1c/0x50 [ 30.058453][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 30.058460][ T12] dev_set_allmulti+0xa6/0x240 [ 30.058465][ T12] del_nbp+0xb7/0xc10 [ 30.058475][ T12] br_dev_delete+0x9d/0x1e0 [ 30.058481][ T12] br_net_exit_rtnl+0xb8/0x110 [ 30.058487][ T12] ops_undo_list+0x5be/0x8f0 [ 30.058493][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 30.058498][ T12] ? netns_install+0x2a0/0x2a0 [ 30.058501][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 30.058506][ T12] ? idr_destroy+0x121/0x250 [ 30.058514][ T12] cleanup_net+0x431/0x940 [ 30.058520][ T12] ? net_passive_dec+0x230/0x230 [ 30.058527][ T12] ? lock_acquire+0x13c/0x160 [ 30.058530][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.058536][ T12] process_one_work+0xe3e/0x1560 [ 30.058550][ T12] ? __queue_delayed_work+0x470/0x470 [ 30.058575][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 30.058589][ T12] worker_thread+0x4f1/0xd60 [ 30.058602][ T12] ? rescuer_thread+0x1340/0x1340 [ 30.058606][ T12] kthread+0x367/0x460 [ 30.058608][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.058613][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 30.058618][ T12] ret_from_fork+0x474/0x6b0 [ 30.058623][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 30.058629][ T12] ? __switch_to+0x5a3/0xe00 [ 30.058633][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 30.058638][ T12] ret_from_fork_asm+0x11/0x20 [ 30.058654][ T12] [ 30.097978][ T12] vxlan1: left promiscuous mode [ 30.100025][ T12] br1: port 2(vxlan1) entered disabled state [ 30.102828][ T12] vethhv-11: left allmulticast mode [ 30.108711][ T12] vethhv-11: left promiscuous mode [ 30.109005][ T12] br1: port 1(vethhv-11) entered disabled state [ 30.111996][ T12] vxlan2: left allmulticast mode [ 30.112249][ T12] vxlan2: left promiscuous mode [ 30.112530][ T12] br2: port 2(vxlan2) entered disabled state [ 30.114036][ T12] vethhv-21: left allmulticast mode [ 30.114797][ T12] vethhv-21: left promiscuous mode [ 30.115079][ T12] br2: port 1(vethhv-21) entered disabled state [ 30.187812][ T12] br2: port 2(vxlan2) entered disabled state [ 30.189043][ T12] br1: port 2(vxlan1) entered disabled state [ 30.192158][ T12] vxlan2 (unregistering): left allmulticast mode [ 30.198495][ T12] vxlan2 (unregistering): left promiscuous mode [ 30.198783][ T12] br2: port 2(vxlan2) entered disabled state [ 30.202386][ T12] vxlan1 (unregistering): left allmulticast mode [ 30.202685][ T12] vxlan1 (unregistering): left promiscuous mode [ 30.202972][ T12] br1: port 2(vxlan1) entered disabled state [ 30.250555][ T12] vethhv-12: left allmulticast mode [ 30.250826][ T12] vethhv-12: left promiscuous mode [ 30.251119][ T12] br1: port 1(vethhv-12) entered disabled state [ 30.252695][ T12] vethhv-22: left allmulticast mode [ 30.252920][ T12] vethhv-22: left promiscuous mode [ 30.253204][ T12] br2: port 1(vethhv-22) entered disabled state [ 31.730993][ T930] veth0: renamed from veth-hv-1 [ 31.731014][ T930] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.731017][ T930] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 930, name: ip [ 31.731019][ T930] preempt_count: 1, expected: 0 [ 31.731020][ T930] RCU nest depth: 0, expected: 0 [ 31.731022][ T930] locks held by ip/930: 5, last CPU#0: [ 31.731025][ T930] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 31.731039][ T930] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.731047][ T930] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.731053][ T930] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.731058][ T930] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.731064][ T930] irq event stamp: 21860 [ 31.731065][ T930] hardirqs last enabled at (21859): [] __down_trylock_console_sem+0x86/0xa0 [ 31.731069][ T930] hardirqs last disabled at (21860): [] console_emit_next_record+0x3d4/0x4c0 [ 31.731072][ T930] softirqs last enabled at (21854): [] netif_change_name+0x216/0x8c0 [ 31.731076][ T930] softirqs last disabled at (21852): [] netif_change_name+0x1ad/0x8c0 [ 31.731080][ T930] Preemption disabled at: [ 31.731081][ T930] [] vprintk_emit+0x31b/0x3e0 [ 31.731087][ T930] CPU: 0 UID: 0 PID: 930 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.731091][ T930] Tainted: [W]=WARN [ 31.731093][ T930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.731094][ T930] Call Trace: [ 31.731096][ T930] [ 31.731098][ T930] dump_stack_lvl+0x6f/0xa0 [ 31.731106][ T930] ? vprintk_emit+0x31b/0x3e0 [ 31.731108][ T930] __might_resched.cold+0x1fe/0x2c1 [ 31.731114][ T930] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.731120][ T930] ? __kmalloc_noprof+0xdb/0x760 [ 31.731126][ T930] __kmalloc_noprof+0x443/0x760 [ 31.731129][ T930] ? alloc_buf.isra.0+0x4b/0x260 [ 31.731140][ T930] ? do_raw_spin_unlock+0x59/0x250 [ 31.731144][ T930] alloc_buf.isra.0+0x4b/0x260 [ 31.731150][ T930] put_chars+0x1e1/0x2f0 [ 31.731153][ T930] ? __send_to_port+0x420/0x420 [ 31.731164][ T930] hvc_console_print+0x292/0x780 [ 31.731176][ T930] ? hvc_write+0x3a0/0x3a0 [ 31.731180][ T930] ? lock_acquire+0x13c/0x160 [ 31.731187][ T930] console_emit_next_record+0x22f/0x4c0 [ 31.731193][ T930] ? devkmsg_read+0x4b0/0x4b0 [ 31.731196][ T930] ? console_flush_one_record+0x106/0x710 [ 31.731201][ T930] ? rcu_is_watching+0x16/0xd0 [ 31.731205][ T930] ? lock_acquire+0x13c/0x160 [ 31.731211][ T930] console_flush_one_record+0x46f/0x710 [ 31.731218][ T930] ? console_emit_next_record+0x4c0/0x4c0 [ 31.731220][ T930] ? __lock_acquire+0x518/0xc20 [ 31.731229][ T930] console_unlock+0xee/0x1f0 [ 31.731233][ T930] ? console_flush_one_record+0x710/0x710 [ 31.731236][ T930] ? rcu_is_watching+0x16/0xd0 [ 31.731239][ T930] ? lock_acquire+0xe0/0x160 [ 31.731245][ T930] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.731247][ T930] ? vprintk_emit+0x320/0x3e0 [ 31.731251][ T930] vprintk_emit+0x37c/0x3e0 [ 31.731257][ T930] ? wake_up_klogd_work_func+0x90/0x90 [ 31.731259][ T930] ? __lock_acquire+0x518/0xc20 [ 31.731262][ T930] ? lock_pin_lock+0x87/0x180 [ 31.731265][ T930] ? __print_lock_name+0x2/0x80 [ 31.731271][ T930] _printk+0xc7/0x100 [ 31.731275][ T930] ? snapshot_read.cold+0x21/0x21 [ 31.731278][ T930] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.731282][ T930] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.731286][ T930] ? validate_chain+0x38b/0xc20 [ 31.731289][ T930] ? netdev_name+0x43/0x60 [ 31.731294][ T930] ? __netdev_printk+0x17f/0x1d0 [ 31.731298][ T930] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 31.731301][ T930] netdev_info+0xe2/0x116 [ 31.731305][ T930] ? netdev_notice+0x120/0x120 [ 31.731309][ T930] ? find_held_lock+0x2b/0x80 [ 31.731314][ T930] ? __lock_release.isra.0+0x69/0x1a0 [ 31.731317][ T930] ? mark_held_locks+0x40/0x70 [ 31.731323][ T930] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 31.731326][ T930] netif_change_name.cold+0x4f/0x89 [ 31.731329][ T930] ? is_bpf_text_address+0x68/0x110 [ 31.731337][ T930] ? netdev_adjacent_rename_links+0x470/0x470 [ 31.731341][ T930] ? __kernel_text_address+0x12/0x30 [ 31.731344][ T930] ? write_profile+0xf0/0xf0 [ 31.731349][ T930] ? __asan_memset+0x27/0x50 [ 31.731358][ T930] do_setlink.isra.0+0x1f7d/0x2a60 [ 31.731363][ T930] ? stack_trace_save+0x93/0xc0 [ 31.731366][ T930] ? rtnl_link_get_size+0x350/0x350 [ 31.731369][ T930] ? rcu_read_lock_any_held+0x66/0x90 [ 31.731371][ T930] ? stack_depot_save_flags+0x38e/0x790 [ 31.731376][ T930] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.731379][ T930] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.731382][ T930] ? validate_chain+0x38b/0xc20 [ 31.731386][ T930] ? kasan_save_stack+0x3d/0x50 [ 31.731389][ T930] ? kasan_save_stack+0x2f/0x50 [ 31.731390][ T930] ? kasan_save_track+0x14/0x30 [ 31.731392][ T930] ? __kasan_kmalloc+0x7b/0x90 [ 31.731396][ T930] ? __lock_acquire+0x518/0xc20 [ 31.731399][ T930] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 31.731403][ T930] ? ___sys_sendmsg+0xd0/0x1d0 [ 31.731408][ T930] ? lock_acquire.part.0+0xd4/0x280 [ 31.731411][ T930] ? rtnl_newlink+0x9a8/0x11b0 [ 31.731415][ T930] ? rcu_is_watching+0x16/0xd0 [ 31.731418][ T930] ? lock_acquire+0x13c/0x160 [ 31.731420][ T930] ? rcu_is_watching+0x16/0xd0 [ 31.731422][ T930] ? rcu_is_watching+0x16/0xd0 [ 31.731426][ T930] ? trace_contention_end+0xb3/0x180 [ 31.731429][ T930] ? __mutex_lock+0x1db/0x1ea0 [ 31.731433][ T930] ? __mutex_lock+0x9a3/0x1ea0 [ 31.731436][ T930] ? rtnl_newlink+0x9a8/0x11b0 [ 31.731442][ T930] ? ww_mutex_lock+0x160/0x160 [ 31.731443][ T930] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.731451][ T930] ? rcu_is_watching+0x16/0xd0 [ 31.731454][ T930] ? __rtnl_newlink+0x3fa/0xa50 [ 31.731463][ T930] rtnl_newlink+0x9f1/0x11b0 [ 31.731472][ T930] ? rtnl_bridge_getlink+0x850/0x850 [ 31.731475][ T930] ? __lock_acquire+0x518/0xc20 [ 31.731482][ T930] ? lock_acquire.part.0+0xd4/0x280 [ 31.731485][ T930] ? find_held_lock+0x2b/0x80 [ 31.731488][ T930] ? rtnl_bridge_getlink+0x850/0x850 [ 31.731491][ T930] ? __lock_release.isra.0+0x69/0x1a0 [ 31.731497][ T930] ? rtnl_bridge_getlink+0x850/0x850 [ 31.731500][ T930] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.731505][ T930] ? rtnl_link_fill+0x920/0x920 [ 31.731507][ T930] ? __lock_acquire+0x518/0xc20 [ 31.731514][ T930] ? lock_acquire.part.0+0xd4/0x280 [ 31.731517][ T930] ? find_held_lock+0x2b/0x80 [ 31.731523][ T930] netlink_rcv_skb+0x14e/0x3a0 [ 31.731527][ T930] ? rtnl_link_fill+0x920/0x920 [ 31.731532][ T930] ? netlink_ack+0xcf0/0xcf0 [ 31.731542][ T930] ? netlink_deliver_tap+0xc5/0x330 [ 31.731545][ T930] ? netlink_deliver_tap+0x13c/0x330 [ 31.731552][ T930] netlink_unicast+0x486/0x750 [ 31.731559][ T930] ? netlink_attachskb+0x810/0x810 [ 31.731563][ T930] ? find_held_lock+0x2b/0x80 [ 31.731570][ T930] netlink_sendmsg+0x75b/0xc90 [ 31.731576][ T930] ? netlink_unicast+0x750/0x750 [ 31.731582][ T930] ? __lock_release.isra.0+0x69/0x1a0 [ 31.731584][ T930] ? __import_iovec+0x36c/0x620 [ 31.731593][ T930] __sock_sendmsg+0xce/0x190 [ 31.731597][ T930] ____sys_sendmsg+0x61a/0x860 [ 31.731600][ T930] ? copy_msghdr_from_user+0x279/0x420 [ 31.731604][ T930] ? sock_write_iter+0x400/0x400 [ 31.731606][ T930] ? move_addr_to_kernel+0x40/0x40 [ 31.731619][ T930] ___sys_sendmsg+0x14e/0x1d0 [ 31.731623][ T930] ? copy_msghdr_from_user+0x420/0x420 [ 31.731650][ T930] __sys_sendmsg+0x12c/0x1d0 [ 31.731654][ T930] ? __sys_sendmsg_sock+0x20/0x20 [ 31.731665][ T930] ? rcu_is_watching+0x16/0xd0 [ 31.731670][ T930] do_syscall_64+0xff/0x530 [ 31.731674][ T930] ? exc_page_fault+0xee/0x100 [ 31.731678][ T930] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.731681][ T930] RIP: 0033:0x7fbced59754e [ 31.731686][ T930] 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 [ 31.731688][ T930] RSP: 002b:00007ffe2c6fadd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.731692][ T930] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbced59754e [ 31.731694][ T930] RDX: 0000000000000000 RSI: 00007ffe2c6fae80 RDI: 0000000000000005 [ 31.731695][ T930] RBP: 00007ffe2c6fade0 R08: 0000000000000000 R09: 0000000000000000 [ 31.731696][ T930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab8c [ 31.731698][ T930] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2c6fb550 [ 31.731709][ T930] [ 31.998189][ T951] veth0: renamed from veth-hv-2 [ 44.033681][ T1224] br1: port 1(vethhv-11) entered blocking state [ 44.033703][ T1224] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.033706][ T1224] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1224, name: ip [ 44.033708][ T1224] preempt_count: 1, expected: 0 [ 44.033710][ T1224] RCU nest depth: 0, expected: 0 [ 44.033711][ T1224] locks held by ip/1224: 5, last CPU#2: [ 44.033714][ T1224] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 44.033729][ T1224] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 44.033737][ T1224] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 44.033744][ T1224] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 44.033750][ T1224] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 44.033756][ T1224] irq event stamp: 19436 [ 44.033758][ T1224] hardirqs last enabled at (19435): [] __down_trylock_console_sem+0x86/0xa0 [ 44.033762][ T1224] hardirqs last disabled at (19436): [] console_emit_next_record+0x3d4/0x4c0 [ 44.033765][ T1224] softirqs last enabled at (19378): [] __alloc_skb+0x4c2/0x5f0 [ 44.033769][ T1224] softirqs last disabled at (19376): [] __alloc_skb+0x4c2/0x5f0 [ 44.033773][ T1224] Preemption disabled at: [ 44.033774][ T1224] [] vprintk_emit+0x31b/0x3e0 [ 44.033780][ T1224] CPU: 2 UID: 0 PID: 1224 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.033785][ T1224] Tainted: [W]=WARN [ 44.033786][ T1224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.033789][ T1224] Call Trace: [ 44.033791][ T1224] [ 44.033793][ T1224] dump_stack_lvl+0x6f/0xa0 [ 44.033801][ T1224] ? vprintk_emit+0x31b/0x3e0 [ 44.033812][ T1224] __might_resched.cold+0x1fe/0x2c1 [ 44.033818][ T1224] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.033824][ T1224] ? __kmalloc_noprof+0xdb/0x760 [ 44.033831][ T1224] __kmalloc_noprof+0x443/0x760 [ 44.033834][ T1224] ? alloc_buf.isra.0+0x4b/0x260 [ 44.033844][ T1224] ? do_raw_spin_unlock+0x59/0x250 [ 44.033847][ T1224] alloc_buf.isra.0+0x4b/0x260 [ 44.033853][ T1224] put_chars+0x1e1/0x2f0 [ 44.033857][ T1224] ? __send_to_port+0x420/0x420 [ 44.033860][ T1224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.033865][ T1224] ? validate_chain+0x38b/0xc20 [ 44.033874][ T1224] hvc_console_print+0x292/0x780 [ 44.033886][ T1224] ? hvc_write+0x3a0/0x3a0 [ 44.033891][ T1224] ? rcu_is_watching+0x16/0xd0 [ 44.033894][ T1224] ? lock_acquire+0x13c/0x160 [ 44.033901][ T1224] console_emit_next_record+0x22f/0x4c0 [ 44.033907][ T1224] ? devkmsg_read+0x4b0/0x4b0 [ 44.033910][ T1224] ? console_flush_one_record+0x106/0x710 [ 44.033916][ T1224] ? rcu_is_watching+0x16/0xd0 [ 44.033918][ T1224] ? lock_acquire+0x13c/0x160 [ 44.033926][ T1224] console_flush_one_record+0x46f/0x710 [ 44.033933][ T1224] ? console_emit_next_record+0x4c0/0x4c0 [ 44.033936][ T1224] ? __lock_acquire+0x518/0xc20 [ 44.033945][ T1224] console_unlock+0xee/0x1f0 [ 44.033950][ T1224] ? console_flush_one_record+0x710/0x710 [ 44.033952][ T1224] ? rcu_is_watching+0x16/0xd0 [ 44.033956][ T1224] ? lock_acquire+0xe0/0x160 [ 44.033962][ T1224] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.033965][ T1224] ? vprintk_emit+0x320/0x3e0 [ 44.033970][ T1224] vprintk_emit+0x37c/0x3e0 [ 44.033975][ T1224] ? wake_up_klogd_work_func+0x90/0x90 [ 44.033978][ T1224] ? __lock_release.isra.0+0x69/0x1a0 [ 44.033983][ T1224] ? mark_held_locks+0x40/0x70 [ 44.033989][ T1224] _printk+0xc7/0x100 [ 44.033994][ T1224] ? snapshot_read.cold+0x21/0x21 [ 44.034000][ T1224] ? br_multicast_flood+0x960/0x960 [ 44.034004][ T1224] ? do_setlink.isra.0+0x9ec/0x2a60 [ 44.034007][ T1224] ? rtnl_newlink+0x9f1/0x11b0 [ 44.034009][ T1224] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.034016][ T1224] br_set_state+0x22f/0x430 [ 44.034023][ T1224] br_init_port+0xc4/0x200 [ 44.034027][ T1224] new_nbp+0x3a0/0x650 [ 44.034034][ T1224] br_add_if+0x212/0x1320 [ 44.034038][ T1224] ? is_bpf_text_address+0x72/0x110 [ 44.034043][ T1224] ? kernel_text_address+0x149/0x170 [ 44.034051][ T1224] do_set_master+0x3b2/0x780 [ 44.034058][ T1224] do_setlink.isra.0+0x9ec/0x2a60 [ 44.034064][ T1224] ? stack_trace_save+0x93/0xc0 [ 44.034069][ T1224] ? rtnl_link_get_size+0x350/0x350 [ 44.034071][ T1224] ? rcu_read_lock_any_held+0x66/0x90 [ 44.034075][ T1224] ? stack_depot_save_flags+0x38e/0x790 [ 44.034080][ T1224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.034083][ T1224] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.034086][ T1224] ? validate_chain+0x38b/0xc20 [ 44.034090][ T1224] ? kasan_save_stack+0x3d/0x50 [ 44.034094][ T1224] ? kasan_save_stack+0x2f/0x50 [ 44.034096][ T1224] ? kasan_save_track+0x14/0x30 [ 44.034098][ T1224] ? __kasan_kmalloc+0x7b/0x90 [ 44.034102][ T1224] ? __lock_acquire+0x518/0xc20 [ 44.034105][ T1224] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 44.034109][ T1224] ? ___sys_sendmsg+0xd0/0x1d0 [ 44.034115][ T1224] ? lock_acquire.part.0+0xd4/0x280 [ 44.034118][ T1224] ? rtnl_newlink+0x9a8/0x11b0 [ 44.034123][ T1224] ? rcu_is_watching+0x16/0xd0 [ 44.034126][ T1224] ? lock_acquire+0x13c/0x160 [ 44.034128][ T1224] ? rcu_is_watching+0x16/0xd0 [ 44.034130][ T1224] ? rcu_is_watching+0x16/0xd0 [ 44.034133][ T1224] ? trace_contention_end+0xb3/0x180 [ 44.034139][ T1224] ? __mutex_lock+0x1db/0x1ea0 [ 44.034143][ T1224] ? __mutex_lock+0x9a3/0x1ea0 [ 44.034146][ T1224] ? rtnl_newlink+0x9a8/0x11b0 [ 44.034152][ T1224] ? ww_mutex_lock+0x160/0x160 [ 44.034154][ T1224] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.034162][ T1224] ? rcu_is_watching+0x16/0xd0 [ 44.034166][ T1224] ? __rtnl_newlink+0x3fa/0xa50 [ 44.034176][ T1224] rtnl_newlink+0x9f1/0x11b0 [ 44.034185][ T1224] ? rtnl_bridge_getlink+0x850/0x850 [ 44.034189][ T1224] ? __lock_acquire+0x518/0xc20 [ 44.034197][ T1224] ? lock_acquire.part.0+0xd4/0x280 [ 44.034200][ T1224] ? find_held_lock+0x2b/0x80 [ 44.034203][ T1224] ? rtnl_bridge_getlink+0x850/0x850 [ 44.034206][ T1224] ? __lock_release.isra.0+0x69/0x1a0 [ 44.034213][ T1224] ? rtnl_bridge_getlink+0x850/0x850 [ 44.034217][ T1224] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.034222][ T1224] ? rtnl_link_fill+0x920/0x920 [ 44.034224][ T1224] ? __lock_acquire+0x518/0xc20 [ 44.034232][ T1224] ? lock_acquire.part.0+0xd4/0x280 [ 44.034235][ T1224] ? find_held_lock+0x2b/0x80 [ 44.034242][ T1224] netlink_rcv_skb+0x14e/0x3a0 [ 44.034246][ T1224] ? rtnl_link_fill+0x920/0x920 [ 44.034251][ T1224] ? netlink_ack+0xcf0/0xcf0 [ 44.034263][ T1224] ? netlink_deliver_tap+0xc5/0x330 [ 44.034266][ T1224] ? netlink_deliver_tap+0x13c/0x330 [ 44.034274][ T1224] netlink_unicast+0x486/0x750 [ 44.034281][ T1224] ? netlink_attachskb+0x810/0x810 [ 44.034285][ T1224] ? find_held_lock+0x2b/0x80 [ 44.034293][ T1224] netlink_sendmsg+0x75b/0xc90 [ 44.034300][ T1224] ? netlink_unicast+0x750/0x750 [ 44.034307][ T1224] ? __lock_release.isra.0+0x69/0x1a0 [ 44.034309][ T1224] ? __import_iovec+0x36c/0x620 [ 44.034318][ T1224] __sock_sendmsg+0xce/0x190 [ 44.034322][ T1224] ____sys_sendmsg+0x61a/0x860 [ 44.034326][ T1224] ? copy_msghdr_from_user+0x279/0x420 [ 44.034330][ T1224] ? sock_write_iter+0x400/0x400 [ 44.034332][ T1224] ? move_addr_to_kernel+0x40/0x40 [ 44.034346][ T1224] ___sys_sendmsg+0x14e/0x1d0 [ 44.034350][ T1224] ? copy_msghdr_from_user+0x420/0x420 [ 44.034381][ T1224] __sys_sendmsg+0x12c/0x1d0 [ 44.034385][ T1224] ? __sys_sendmsg_sock+0x20/0x20 [ 44.034396][ T1224] ? rcu_is_watching+0x16/0xd0 [ 44.034401][ T1224] do_syscall_64+0xff/0x530 [ 44.034405][ T1224] ? exc_page_fault+0xee/0x100 [ 44.034410][ T1224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.034413][ T1224] RIP: 0033:0x7f2256c7e54e [ 44.034418][ T1224] 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 [ 44.034420][ T1224] RSP: 002b:00007ffe82e85d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.034424][ T1224] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2256c7e54e [ 44.034426][ T1224] RDX: 0000000000000000 RSI: 00007ffe82e85df0 RDI: 0000000000000005 [ 44.034428][ T1224] RBP: 00007ffe82e85d50 R08: 0000000000000000 R09: 0000000000000000 [ 44.034429][ T1224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab98 [ 44.034431][ T1224] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe82e864c0 [ 44.034444][ T1224] [ 44.116092][ T1224] br1: port 1(vethhv-11) entered disabled state [ 44.116755][ T1224] vethhv-11: entered allmulticast mode [ 44.119063][ T1224] vethhv-11: entered promiscuous mode [ 44.120151][ T1224] br1: port 1(vethhv-11) entered blocking state [ 44.120645][ T1224] br1: port 1(vethhv-11) entered forwarding state [ 44.647437][ T1272] br1: port 2(vxlan1) entered blocking state [ 44.647733][ T1272] br1: port 2(vxlan1) entered disabled state [ 44.648035][ T1272] vxlan1: entered allmulticast mode [ 44.649062][ T1272] vxlan1: entered promiscuous mode [ 44.704270][ T1273] br1: port 2(vxlan1) entered blocking state [ 44.704582][ T1273] br1: port 2(vxlan1) entered forwarding state [ 45.790609][ T1315] br2: port 1(vethhv-21) entered blocking state [ 45.790630][ T1315] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.790632][ T1315] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1315, name: ip [ 45.790634][ T1315] preempt_count: 1, expected: 0 [ 45.790635][ T1315] RCU nest depth: 0, expected: 0 [ 45.790636][ T1315] locks held by ip/1315: 5, last CPU#2: [ 45.790638][ T1315] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 45.790649][ T1315] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 45.790655][ T1315] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 45.790659][ T1315] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 45.790663][ T1315] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 45.790667][ T1315] irq event stamp: 16094 [ 45.790668][ T1315] hardirqs last enabled at (16093): [] __down_trylock_console_sem+0x86/0xa0 [ 45.790671][ T1315] hardirqs last disabled at (16094): [] console_emit_next_record+0x3d4/0x4c0 [ 45.790673][ T1315] softirqs last enabled at (16034): [] __alloc_skb+0x4c2/0x5f0 [ 45.790677][ T1315] softirqs last disabled at (16032): [] __alloc_skb+0x4c2/0x5f0 [ 45.790679][ T1315] Preemption disabled at: [ 45.790680][ T1315] [] vprintk_emit+0x31b/0x3e0 [ 45.790685][ T1315] CPU: 2 UID: 0 PID: 1315 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.790688][ T1315] Tainted: [W]=WARN [ 45.790689][ T1315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.790690][ T1315] Call Trace: [ 45.790692][ T1315] [ 45.790693][ T1315] dump_stack_lvl+0x6f/0xa0 [ 45.790700][ T1315] ? vprintk_emit+0x31b/0x3e0 [ 45.790701][ T1315] __might_resched.cold+0x1fe/0x2c1 [ 45.790706][ T1315] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.790710][ T1315] ? __kmalloc_noprof+0xdb/0x760 [ 45.790715][ T1315] __kmalloc_noprof+0x443/0x760 [ 45.790716][ T1315] ? alloc_buf.isra.0+0x4b/0x260 [ 45.790723][ T1315] ? do_raw_spin_unlock+0x59/0x250 [ 45.790726][ T1315] alloc_buf.isra.0+0x4b/0x260 [ 45.790729][ T1315] put_chars+0x1e1/0x2f0 [ 45.790732][ T1315] ? __send_to_port+0x420/0x420 [ 45.790733][ T1315] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 45.790737][ T1315] ? validate_chain+0x38b/0xc20 [ 45.790743][ T1315] hvc_console_print+0x292/0x780 [ 45.790750][ T1315] ? hvc_write+0x3a0/0x3a0 [ 45.790753][ T1315] ? rcu_is_watching+0x16/0xd0 [ 45.790755][ T1315] ? lock_acquire+0x13c/0x160 [ 45.790759][ T1315] console_emit_next_record+0x22f/0x4c0 [ 45.790763][ T1315] ? devkmsg_read+0x4b0/0x4b0 [ 45.790765][ T1315] ? console_flush_one_record+0x106/0x710 [ 45.790769][ T1315] ? rcu_is_watching+0x16/0xd0 [ 45.790770][ T1315] ? lock_acquire+0x13c/0x160 [ 45.790775][ T1315] console_flush_one_record+0x46f/0x710 [ 45.790779][ T1315] ? console_emit_next_record+0x4c0/0x4c0 [ 45.790781][ T1315] ? __lock_acquire+0x518/0xc20 [ 45.790787][ T1315] console_unlock+0xee/0x1f0 [ 45.790790][ T1315] ? console_flush_one_record+0x710/0x710 [ 45.790792][ T1315] ? rcu_is_watching+0x16/0xd0 [ 45.790793][ T1315] ? lock_acquire+0xe0/0x160 [ 45.790797][ T1315] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.790799][ T1315] ? vprintk_emit+0x320/0x3e0 [ 45.790802][ T1315] vprintk_emit+0x37c/0x3e0 [ 45.790805][ T1315] ? wake_up_klogd_work_func+0x90/0x90 [ 45.790807][ T1315] ? __lock_release.isra.0+0x69/0x1a0 [ 45.790810][ T1315] ? mark_held_locks+0x40/0x70 [ 45.790818][ T1315] _printk+0xc7/0x100 [ 45.790822][ T1315] ? snapshot_read.cold+0x21/0x21 [ 45.790826][ T1315] ? br_multicast_flood+0x960/0x960 [ 45.790829][ T1315] ? do_setlink.isra.0+0x9ec/0x2a60 [ 45.790830][ T1315] ? rtnl_newlink+0x9f1/0x11b0 [ 45.790832][ T1315] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.790836][ T1315] br_set_state+0x22f/0x430 [ 45.790840][ T1315] br_init_port+0xc4/0x200 [ 45.790843][ T1315] new_nbp+0x3a0/0x650 [ 45.790846][ T1315] br_add_if+0x212/0x1320 [ 45.790849][ T1315] ? is_bpf_text_address+0x72/0x110 [ 45.790852][ T1315] ? kernel_text_address+0x149/0x170 [ 45.790858][ T1315] do_set_master+0x3b2/0x780 [ 45.790862][ T1315] do_setlink.isra.0+0x9ec/0x2a60 [ 45.790865][ T1315] ? stack_trace_save+0x93/0xc0 [ 45.790869][ T1315] ? rtnl_link_get_size+0x350/0x350 [ 45.790870][ T1315] ? rcu_read_lock_any_held+0x66/0x90 [ 45.790873][ T1315] ? stack_depot_save_flags+0x38e/0x790 [ 45.790876][ T1315] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 45.790878][ T1315] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.790880][ T1315] ? validate_chain+0x38b/0xc20 [ 45.790882][ T1315] ? kasan_save_stack+0x3d/0x50 [ 45.790885][ T1315] ? kasan_save_stack+0x2f/0x50 [ 45.790886][ T1315] ? kasan_save_track+0x14/0x30 [ 45.790887][ T1315] ? __kasan_kmalloc+0x7b/0x90 [ 45.790890][ T1315] ? __lock_acquire+0x518/0xc20 [ 45.790892][ T1315] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 45.790894][ T1315] ? ___sys_sendmsg+0xd0/0x1d0 [ 45.790898][ T1315] ? lock_acquire.part.0+0xd4/0x280 [ 45.790900][ T1315] ? rtnl_newlink+0x9a8/0x11b0 [ 45.790903][ T1315] ? rcu_is_watching+0x16/0xd0 [ 45.790904][ T1315] ? lock_acquire+0x13c/0x160 [ 45.790906][ T1315] ? rcu_is_watching+0x16/0xd0 [ 45.790907][ T1315] ? rcu_is_watching+0x16/0xd0 [ 45.790909][ T1315] ? trace_contention_end+0xb3/0x180 [ 45.790911][ T1315] ? __mutex_lock+0x1db/0x1ea0 [ 45.790914][ T1315] ? __mutex_lock+0x9a3/0x1ea0 [ 45.790916][ T1315] ? rtnl_newlink+0x9a8/0x11b0 [ 45.790919][ T1315] ? ww_mutex_lock+0x160/0x160 [ 45.790921][ T1315] ? nla_get_range_signed+0x3d0/0x3d0 [ 45.790926][ T1315] ? rcu_is_watching+0x16/0xd0 [ 45.790928][ T1315] ? __rtnl_newlink+0x3fa/0xa50 [ 45.790934][ T1315] rtnl_newlink+0x9f1/0x11b0 [ 45.790939][ T1315] ? rtnl_bridge_getlink+0x850/0x850 [ 45.790941][ T1315] ? __lock_acquire+0x518/0xc20 [ 45.790945][ T1315] ? lock_acquire.part.0+0xd4/0x280 [ 45.790947][ T1315] ? find_held_lock+0x2b/0x80 [ 45.790950][ T1315] ? rtnl_bridge_getlink+0x850/0x850 [ 45.790951][ T1315] ? __lock_release.isra.0+0x69/0x1a0 [ 45.790955][ T1315] ? rtnl_bridge_getlink+0x850/0x850 [ 45.790957][ T1315] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.790960][ T1315] ? rtnl_link_fill+0x920/0x920 [ 45.790962][ T1315] ? __lock_acquire+0x518/0xc20 [ 45.790966][ T1315] ? lock_acquire.part.0+0xd4/0x280 [ 45.790968][ T1315] ? find_held_lock+0x2b/0x80 [ 45.790972][ T1315] netlink_rcv_skb+0x14e/0x3a0 [ 45.790975][ T1315] ? rtnl_link_fill+0x920/0x920 [ 45.790978][ T1315] ? netlink_ack+0xcf0/0xcf0 [ 45.790984][ T1315] ? netlink_deliver_tap+0xc5/0x330 [ 45.790986][ T1315] ? netlink_deliver_tap+0x13c/0x330 [ 45.790991][ T1315] netlink_unicast+0x486/0x750 [ 45.790995][ T1315] ? netlink_attachskb+0x810/0x810 [ 45.790998][ T1315] ? find_held_lock+0x2b/0x80 [ 45.791002][ T1315] netlink_sendmsg+0x75b/0xc90 [ 45.791006][ T1315] ? netlink_unicast+0x750/0x750 [ 45.791010][ T1315] ? __lock_release.isra.0+0x69/0x1a0 [ 45.791011][ T1315] ? __import_iovec+0x36c/0x620 [ 45.791017][ T1315] __sock_sendmsg+0xce/0x190 [ 45.791020][ T1315] ____sys_sendmsg+0x61a/0x860 [ 45.791022][ T1315] ? copy_msghdr_from_user+0x279/0x420 [ 45.791024][ T1315] ? sock_write_iter+0x400/0x400 [ 45.791026][ T1315] ? move_addr_to_kernel+0x40/0x40 [ 45.791033][ T1315] ___sys_sendmsg+0x14e/0x1d0 [ 45.791036][ T1315] ? copy_msghdr_from_user+0x420/0x420 [ 45.791052][ T1315] __sys_sendmsg+0x12c/0x1d0 [ 45.791055][ T1315] ? __sys_sendmsg_sock+0x20/0x20 [ 45.791062][ T1315] ? rcu_is_watching+0x16/0xd0 [ 45.791065][ T1315] do_syscall_64+0xff/0x530 [ 45.791068][ T1315] ? exc_page_fault+0xee/0x100 [ 45.791071][ T1315] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.791073][ T1315] RIP: 0033:0x7f139be6154e [ 45.791077][ T1315] 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 [ 45.791078][ T1315] RSP: 002b:00007fff44a2fcb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.791081][ T1315] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f139be6154e [ 45.791083][ T1315] RDX: 0000000000000000 RSI: 00007fff44a2fd60 RDI: 0000000000000005 [ 45.791083][ T1315] RBP: 00007fff44a2fcc0 R08: 0000000000000000 R09: 0000000000000000 [ 45.791084][ T1315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab9a [ 45.791085][ T1315] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff44a30430 [ 45.791092][ T1315] [ 45.835869][ T1315] br2: port 1(vethhv-21) entered disabled state [ 45.836246][ T1315] vethhv-21: entered allmulticast mode [ 45.837904][ T1315] vethhv-21: entered promiscuous mode [ 45.838501][ T1315] br2: port 1(vethhv-21) entered blocking state [ 45.838803][ T1315] br2: port 1(vethhv-21) entered forwarding state [ 46.229464][ T1341] br2: port 2(vxlan2) entered blocking state [ 46.229831][ T1341] br2: port 2(vxlan2) entered disabled state [ 46.230177][ T1341] vxlan2: entered allmulticast mode [ 46.231261][ T1341] vxlan2: entered promiscuous mode [ 46.262900][ T1342] br2: port 2(vxlan2) entered blocking state [ 46.263241][ T1342] br2: port 2(vxlan2) entered forwarding state [ 47.167289][ T1381] br1: port 1(vethhv-12) entered blocking state [ 47.167308][ T1381] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.167310][ T1381] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1381, name: ip [ 47.167312][ T1381] preempt_count: 1, expected: 0 [ 47.167313][ T1381] RCU nest depth: 0, expected: 0 [ 47.167314][ T1381] locks held by ip/1381: 5, last CPU#0: [ 47.167316][ T1381] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 47.167328][ T1381] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 47.167333][ T1381] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 47.167338][ T1381] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 47.167342][ T1381] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 47.167346][ T1381] irq event stamp: 23064 [ 47.167347][ T1381] hardirqs last enabled at (23063): [] __down_trylock_console_sem+0x86/0xa0 [ 47.167350][ T1381] hardirqs last disabled at (23064): [] console_emit_next_record+0x3d4/0x4c0 [ 47.167352][ T1381] softirqs last enabled at (23006): [] __alloc_skb+0x4c2/0x5f0 [ 47.167356][ T1381] softirqs last disabled at (23004): [] __alloc_skb+0x4c2/0x5f0 [ 47.167358][ T1381] Preemption disabled at: [ 47.167359][ T1381] [] vprintk_emit+0x31b/0x3e0 [ 47.167365][ T1381] CPU: 0 UID: 0 PID: 1381 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.167368][ T1381] Tainted: [W]=WARN [ 47.167369][ T1381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.167371][ T1381] Call Trace: [ 47.167372][ T1381] [ 47.167374][ T1381] dump_stack_lvl+0x6f/0xa0 [ 47.167380][ T1381] ? vprintk_emit+0x31b/0x3e0 [ 47.167382][ T1381] __might_resched.cold+0x1fe/0x2c1 [ 47.167387][ T1381] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.167391][ T1381] ? __kmalloc_noprof+0xdb/0x760 [ 47.167396][ T1381] __kmalloc_noprof+0x443/0x760 [ 47.167398][ T1381] ? alloc_buf.isra.0+0x4b/0x260 [ 47.167405][ T1381] ? do_raw_spin_unlock+0x59/0x250 [ 47.167408][ T1381] alloc_buf.isra.0+0x4b/0x260 [ 47.167412][ T1381] put_chars+0x1e1/0x2f0 [ 47.167414][ T1381] ? __send_to_port+0x420/0x420 [ 47.167415][ T1381] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.167419][ T1381] ? validate_chain+0x38b/0xc20 [ 47.167426][ T1381] hvc_console_print+0x292/0x780 [ 47.167434][ T1381] ? hvc_write+0x3a0/0x3a0 [ 47.167437][ T1381] ? rcu_is_watching+0x16/0xd0 [ 47.167439][ T1381] ? lock_acquire+0x13c/0x160 [ 47.167443][ T1381] console_emit_next_record+0x22f/0x4c0 [ 47.167448][ T1381] ? devkmsg_read+0x4b0/0x4b0 [ 47.167449][ T1381] ? console_flush_one_record+0x106/0x710 [ 47.167453][ T1381] ? rcu_is_watching+0x16/0xd0 [ 47.167455][ T1381] ? lock_acquire+0x13c/0x160 [ 47.167459][ T1381] console_flush_one_record+0x46f/0x710 [ 47.167463][ T1381] ? console_emit_next_record+0x4c0/0x4c0 [ 47.167465][ T1381] ? __lock_acquire+0x518/0xc20 [ 47.167471][ T1381] console_unlock+0xee/0x1f0 [ 47.167474][ T1381] ? console_flush_one_record+0x710/0x710 [ 47.167476][ T1381] ? rcu_is_watching+0x16/0xd0 [ 47.167477][ T1381] ? lock_acquire+0xe0/0x160 [ 47.167481][ T1381] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.167483][ T1381] ? vprintk_emit+0x320/0x3e0 [ 47.167486][ T1381] vprintk_emit+0x37c/0x3e0 [ 47.167489][ T1381] ? wake_up_klogd_work_func+0x90/0x90 [ 47.167491][ T1381] ? __lock_release.isra.0+0x69/0x1a0 [ 47.167494][ T1381] ? mark_held_locks+0x40/0x70 [ 47.167498][ T1381] _printk+0xc7/0x100 [ 47.167501][ T1381] ? snapshot_read.cold+0x21/0x21 [ 47.167505][ T1381] ? br_multicast_flood+0x960/0x960 [ 47.167509][ T1381] ? do_setlink.isra.0+0x9ec/0x2a60 [ 47.167510][ T1381] ? rtnl_newlink+0x9f1/0x11b0 [ 47.167511][ T1381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.167516][ T1381] br_set_state+0x22f/0x430 [ 47.167520][ T1381] br_init_port+0xc4/0x200 [ 47.167522][ T1381] new_nbp+0x3a0/0x650 [ 47.167526][ T1381] br_add_if+0x212/0x1320 [ 47.167529][ T1381] ? is_bpf_text_address+0x72/0x110 [ 47.167533][ T1381] ? kernel_text_address+0x149/0x170 [ 47.167538][ T1381] do_set_master+0x3b2/0x780 [ 47.167542][ T1381] do_setlink.isra.0+0x9ec/0x2a60 [ 47.167546][ T1381] ? stack_trace_save+0x93/0xc0 [ 47.167549][ T1381] ? rtnl_link_get_size+0x350/0x350 [ 47.167551][ T1381] ? rcu_read_lock_any_held+0x66/0x90 [ 47.167554][ T1381] ? stack_depot_save_flags+0x38e/0x790 [ 47.167557][ T1381] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.167559][ T1381] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.167561][ T1381] ? validate_chain+0x38b/0xc20 [ 47.167564][ T1381] ? kasan_save_stack+0x3d/0x50 [ 47.167566][ T1381] ? kasan_save_stack+0x2f/0x50 [ 47.167568][ T1381] ? kasan_save_track+0x14/0x30 [ 47.167569][ T1381] ? __kasan_kmalloc+0x7b/0x90 [ 47.167571][ T1381] ? __lock_acquire+0x518/0xc20 [ 47.167573][ T1381] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 47.167576][ T1381] ? ___sys_sendmsg+0xd0/0x1d0 [ 47.167580][ T1381] ? lock_acquire.part.0+0xd4/0x280 [ 47.167582][ T1381] ? rtnl_newlink+0x9a8/0x11b0 [ 47.167587][ T1381] ? rcu_is_watching+0x16/0xd0 [ 47.167590][ T1381] ? lock_acquire+0x13c/0x160 [ 47.167592][ T1381] ? rcu_is_watching+0x16/0xd0 [ 47.167594][ T1381] ? rcu_is_watching+0x16/0xd0 [ 47.167596][ T1381] ? trace_contention_end+0xb3/0x180 [ 47.167598][ T1381] ? __mutex_lock+0x1db/0x1ea0 [ 47.167601][ T1381] ? __mutex_lock+0x9a3/0x1ea0 [ 47.167603][ T1381] ? rtnl_newlink+0x9a8/0x11b0 [ 47.167606][ T1381] ? ww_mutex_lock+0x160/0x160 [ 47.167608][ T1381] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.167613][ T1381] ? rcu_is_watching+0x16/0xd0 [ 47.167615][ T1381] ? __rtnl_newlink+0x3fa/0xa50 [ 47.167620][ T1381] rtnl_newlink+0x9f1/0x11b0 [ 47.167626][ T1381] ? rtnl_bridge_getlink+0x850/0x850 [ 47.167628][ T1381] ? __lock_acquire+0x518/0xc20 [ 47.167632][ T1381] ? lock_acquire.part.0+0xd4/0x280 [ 47.167635][ T1381] ? find_held_lock+0x2b/0x80 [ 47.167637][ T1381] ? rtnl_bridge_getlink+0x850/0x850 [ 47.167639][ T1381] ? __lock_release.isra.0+0x69/0x1a0 [ 47.167643][ T1381] ? rtnl_bridge_getlink+0x850/0x850 [ 47.167645][ T1381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.167648][ T1381] ? rtnl_link_fill+0x920/0x920 [ 47.167649][ T1381] ? __lock_acquire+0x518/0xc20 [ 47.167654][ T1381] ? lock_acquire.part.0+0xd4/0x280 [ 47.167656][ T1381] ? find_held_lock+0x2b/0x80 [ 47.167659][ T1381] netlink_rcv_skb+0x14e/0x3a0 [ 47.167662][ T1381] ? rtnl_link_fill+0x920/0x920 [ 47.167665][ T1381] ? netlink_ack+0xcf0/0xcf0 [ 47.167672][ T1381] ? netlink_deliver_tap+0xc5/0x330 [ 47.167674][ T1381] ? netlink_deliver_tap+0x13c/0x330 [ 47.167679][ T1381] netlink_unicast+0x486/0x750 [ 47.167683][ T1381] ? netlink_attachskb+0x810/0x810 [ 47.167686][ T1381] ? find_held_lock+0x2b/0x80 [ 47.167690][ T1381] netlink_sendmsg+0x75b/0xc90 [ 47.167694][ T1381] ? netlink_unicast+0x750/0x750 [ 47.167698][ T1381] ? __lock_release.isra.0+0x69/0x1a0 [ 47.167700][ T1381] ? __import_iovec+0x36c/0x620 [ 47.167705][ T1381] __sock_sendmsg+0xce/0x190 [ 47.167708][ T1381] ____sys_sendmsg+0x61a/0x860 [ 47.167711][ T1381] ? copy_msghdr_from_user+0x279/0x420 [ 47.167713][ T1381] ? sock_write_iter+0x400/0x400 [ 47.167715][ T1381] ? move_addr_to_kernel+0x40/0x40 [ 47.167722][ T1381] ___sys_sendmsg+0x14e/0x1d0 [ 47.167725][ T1381] ? copy_msghdr_from_user+0x420/0x420 [ 47.167741][ T1381] __sys_sendmsg+0x12c/0x1d0 [ 47.167744][ T1381] ? __sys_sendmsg_sock+0x20/0x20 [ 47.167751][ T1381] ? rcu_is_watching+0x16/0xd0 [ 47.167754][ T1381] do_syscall_64+0xff/0x530 [ 47.167757][ T1381] ? exc_page_fault+0xee/0x100 [ 47.167760][ T1381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.167762][ T1381] RIP: 0033:0x7f57394d054e [ 47.167766][ T1381] 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 [ 47.167768][ T1381] RSP: 002b:00007ffd77e7afa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.167772][ T1381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f57394d054e [ 47.167774][ T1381] RDX: 0000000000000000 RSI: 00007ffd77e7b050 RDI: 0000000000000005 [ 47.167776][ T1381] RBP: 00007ffd77e7afb0 R08: 0000000000000000 R09: 0000000000000000 [ 47.167777][ T1381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab9b [ 47.167778][ T1381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd77e7b720 [ 47.167785][ T1381] [ 47.203286][ T1381] br1: port 1(vethhv-12) entered disabled state [ 47.203617][ T1381] vethhv-12: entered allmulticast mode [ 47.204754][ T1381] vethhv-12: entered promiscuous mode [ 47.205650][ T1381] br1: port 1(vethhv-12) entered blocking state [ 47.205960][ T1381] br1: port 1(vethhv-12) entered forwarding state [ 47.684349][ T1423] br1: port 2(vxlan1) entered blocking state [ 47.684703][ T1423] br1: port 2(vxlan1) entered disabled state [ 47.685029][ T1423] vxlan1: entered allmulticast mode [ 47.686106][ T1423] vxlan1: entered promiscuous mode [ 47.714326][ T1424] br1: port 2(vxlan1) entered blocking state [ 47.714674][ T1424] br1: port 2(vxlan1) entered forwarding state [ 48.685449][ T1471] br2: port 1(vethhv-22) entered blocking state [ 48.685466][ T1471] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.685468][ T1471] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1471, name: ip [ 48.685470][ T1471] preempt_count: 1, expected: 0 [ 48.685471][ T1471] RCU nest depth: 0, expected: 0 [ 48.685472][ T1471] locks held by ip/1471: 5, last CPU#1: [ 48.685474][ T1471] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 48.685486][ T1471] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 48.685491][ T1471] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 48.685495][ T1471] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 48.685499][ T1471] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 48.685503][ T1471] irq event stamp: 36070 [ 48.685504][ T1471] hardirqs last enabled at (36069): [] __down_trylock_console_sem+0x86/0xa0 [ 48.685507][ T1471] hardirqs last disabled at (36070): [] console_emit_next_record+0x3d4/0x4c0 [ 48.685509][ T1471] softirqs last enabled at (36012): [] __alloc_skb+0x4c2/0x5f0 [ 48.685512][ T1471] softirqs last disabled at (36010): [] __alloc_skb+0x4c2/0x5f0 [ 48.685515][ T1471] Preemption disabled at: [ 48.685515][ T1471] [] vprintk_emit+0x31b/0x3e0 [ 48.685521][ T1471] CPU: 1 UID: 0 PID: 1471 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.685524][ T1471] Tainted: [W]=WARN [ 48.685525][ T1471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.685527][ T1471] Call Trace: [ 48.685528][ T1471] [ 48.685530][ T1471] dump_stack_lvl+0x6f/0xa0 [ 48.685536][ T1471] ? vprintk_emit+0x31b/0x3e0 [ 48.685538][ T1471] __might_resched.cold+0x1fe/0x2c1 [ 48.685542][ T1471] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.685547][ T1471] ? __kmalloc_noprof+0xdb/0x760 [ 48.685551][ T1471] __kmalloc_noprof+0x443/0x760 [ 48.685553][ T1471] ? alloc_buf.isra.0+0x4b/0x260 [ 48.685560][ T1471] ? do_raw_spin_unlock+0x59/0x250 [ 48.685562][ T1471] alloc_buf.isra.0+0x4b/0x260 [ 48.685566][ T1471] put_chars+0x1e1/0x2f0 [ 48.685568][ T1471] ? __send_to_port+0x420/0x420 [ 48.685570][ T1471] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.685573][ T1471] ? validate_chain+0x38b/0xc20 [ 48.685579][ T1471] hvc_console_print+0x292/0x780 [ 48.685587][ T1471] ? hvc_write+0x3a0/0x3a0 [ 48.685589][ T1471] ? rcu_is_watching+0x16/0xd0 [ 48.685591][ T1471] ? lock_acquire+0x13c/0x160 [ 48.685595][ T1471] console_emit_next_record+0x22f/0x4c0 [ 48.685599][ T1471] ? devkmsg_read+0x4b0/0x4b0 [ 48.685601][ T1471] ? console_flush_one_record+0x106/0x710 [ 48.685604][ T1471] ? rcu_is_watching+0x16/0xd0 [ 48.685606][ T1471] ? lock_acquire+0x13c/0x160 [ 48.685610][ T1471] console_flush_one_record+0x46f/0x710 [ 48.685614][ T1471] ? console_emit_next_record+0x4c0/0x4c0 [ 48.685616][ T1471] ? __lock_acquire+0x518/0xc20 [ 48.685621][ T1471] console_unlock+0xee/0x1f0 [ 48.685624][ T1471] ? console_flush_one_record+0x710/0x710 [ 48.685626][ T1471] ? rcu_is_watching+0x16/0xd0 [ 48.685628][ T1471] ? lock_acquire+0xe0/0x160 [ 48.685631][ T1471] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.685633][ T1471] ? vprintk_emit+0x320/0x3e0 [ 48.685636][ T1471] vprintk_emit+0x37c/0x3e0 [ 48.685639][ T1471] ? wake_up_klogd_work_func+0x90/0x90 [ 48.685641][ T1471] ? __lock_release.isra.0+0x69/0x1a0 [ 48.685643][ T1471] ? mark_held_locks+0x40/0x70 [ 48.685647][ T1471] _printk+0xc7/0x100 [ 48.685651][ T1471] ? snapshot_read.cold+0x21/0x21 [ 48.685654][ T1471] ? br_multicast_flood+0x960/0x960 [ 48.685658][ T1471] ? do_setlink.isra.0+0x9ec/0x2a60 [ 48.685659][ T1471] ? rtnl_newlink+0x9f1/0x11b0 [ 48.685660][ T1471] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.685664][ T1471] br_set_state+0x22f/0x430 [ 48.685669][ T1471] br_init_port+0xc4/0x200 [ 48.685671][ T1471] new_nbp+0x3a0/0x650 [ 48.685675][ T1471] br_add_if+0x212/0x1320 [ 48.685678][ T1471] ? is_bpf_text_address+0x72/0x110 [ 48.685681][ T1471] ? kernel_text_address+0x149/0x170 [ 48.685687][ T1471] do_set_master+0x3b2/0x780 [ 48.685690][ T1471] do_setlink.isra.0+0x9ec/0x2a60 [ 48.685694][ T1471] ? stack_trace_save+0x93/0xc0 [ 48.685697][ T1471] ? rtnl_link_get_size+0x350/0x350 [ 48.685698][ T1471] ? rcu_read_lock_any_held+0x66/0x90 [ 48.685701][ T1471] ? stack_depot_save_flags+0x38e/0x790 [ 48.685705][ T1471] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.685707][ T1471] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.685708][ T1471] ? validate_chain+0x38b/0xc20 [ 48.685711][ T1471] ? kasan_save_stack+0x3d/0x50 [ 48.685713][ T1471] ? kasan_save_stack+0x2f/0x50 [ 48.685715][ T1471] ? kasan_save_track+0x14/0x30 [ 48.685716][ T1471] ? __kasan_kmalloc+0x7b/0x90 [ 48.685718][ T1471] ? __lock_acquire+0x518/0xc20 [ 48.685720][ T1471] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 48.685723][ T1471] ? ___sys_sendmsg+0xd0/0x1d0 [ 48.685726][ T1471] ? lock_acquire.part.0+0xd4/0x280 [ 48.685728][ T1471] ? rtnl_newlink+0x9a8/0x11b0 [ 48.685731][ T1471] ? rcu_is_watching+0x16/0xd0 [ 48.685732][ T1471] ? lock_acquire+0x13c/0x160 [ 48.685734][ T1471] ? rcu_is_watching+0x16/0xd0 [ 48.685735][ T1471] ? rcu_is_watching+0x16/0xd0 [ 48.685737][ T1471] ? trace_contention_end+0xb3/0x180 [ 48.685739][ T1471] ? __mutex_lock+0x1db/0x1ea0 [ 48.685742][ T1471] ? __mutex_lock+0x9a3/0x1ea0 [ 48.685744][ T1471] ? rtnl_newlink+0x9a8/0x11b0 [ 48.685747][ T1471] ? ww_mutex_lock+0x160/0x160 [ 48.685748][ T1471] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.685753][ T1471] ? rcu_is_watching+0x16/0xd0 [ 48.685755][ T1471] ? __rtnl_newlink+0x3fa/0xa50 [ 48.685760][ T1471] rtnl_newlink+0x9f1/0x11b0 [ 48.685766][ T1471] ? rtnl_bridge_getlink+0x850/0x850 [ 48.685768][ T1471] ? __lock_acquire+0x518/0xc20 [ 48.685772][ T1471] ? lock_acquire.part.0+0xd4/0x280 [ 48.685774][ T1471] ? find_held_lock+0x2b/0x80 [ 48.685777][ T1471] ? rtnl_bridge_getlink+0x850/0x850 [ 48.685778][ T1471] ? __lock_release.isra.0+0x69/0x1a0 [ 48.685782][ T1471] ? rtnl_bridge_getlink+0x850/0x850 [ 48.685784][ T1471] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.685787][ T1471] ? rtnl_link_fill+0x920/0x920 [ 48.685789][ T1471] ? __lock_acquire+0x518/0xc20 [ 48.685793][ T1471] ? lock_acquire.part.0+0xd4/0x280 [ 48.685795][ T1471] ? find_held_lock+0x2b/0x80 [ 48.685798][ T1471] netlink_rcv_skb+0x14e/0x3a0 [ 48.685802][ T1471] ? rtnl_link_fill+0x920/0x920 [ 48.685805][ T1471] ? netlink_ack+0xcf0/0xcf0 [ 48.685811][ T1471] ? netlink_deliver_tap+0xc5/0x330 [ 48.685813][ T1471] ? netlink_deliver_tap+0x13c/0x330 [ 48.685818][ T1471] netlink_unicast+0x486/0x750 [ 48.685822][ T1471] ? netlink_attachskb+0x810/0x810 [ 48.685824][ T1471] ? find_held_lock+0x2b/0x80 [ 48.685835][ T1471] netlink_sendmsg+0x75b/0xc90 [ 48.685839][ T1471] ? netlink_unicast+0x750/0x750 [ 48.685843][ T1471] ? __lock_release.isra.0+0x69/0x1a0 [ 48.685845][ T1471] ? __import_iovec+0x36c/0x620 [ 48.685850][ T1471] __sock_sendmsg+0xce/0x190 [ 48.685853][ T1471] ____sys_sendmsg+0x61a/0x860 [ 48.685855][ T1471] ? copy_msghdr_from_user+0x279/0x420 [ 48.685857][ T1471] ? sock_write_iter+0x400/0x400 [ 48.685859][ T1471] ? move_addr_to_kernel+0x40/0x40 [ 48.685866][ T1471] ___sys_sendmsg+0x14e/0x1d0 [ 48.685869][ T1471] ? copy_msghdr_from_user+0x420/0x420 [ 48.685884][ T1471] __sys_sendmsg+0x12c/0x1d0 [ 48.685887][ T1471] ? __sys_sendmsg_sock+0x20/0x20 [ 48.685893][ T1471] ? rcu_is_watching+0x16/0xd0 [ 48.685896][ T1471] do_syscall_64+0xff/0x530 [ 48.685899][ T1471] ? exc_page_fault+0xee/0x100 [ 48.685902][ T1471] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.685904][ T1471] RIP: 0033:0x7fe95541b54e [ 48.685908][ T1471] 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 [ 48.685910][ T1471] RSP: 002b:00007ffc54005e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.685912][ T1471] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe95541b54e [ 48.685914][ T1471] RDX: 0000000000000000 RSI: 00007ffc54005f10 RDI: 0000000000000005 [ 48.685915][ T1471] RBP: 00007ffc54005e70 R08: 0000000000000000 R09: 0000000000000000 [ 48.685915][ T1471] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab9d [ 48.685916][ T1471] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc540065e0 [ 48.685923][ T1471] [ 48.719106][ T1471] br2: port 1(vethhv-22) entered disabled state [ 48.719415][ T1471] vethhv-22: entered allmulticast mode [ 48.720652][ T1471] vethhv-22: entered promiscuous mode [ 48.721551][ T1471] br2: port 1(vethhv-22) entered blocking state [ 48.721826][ T1471] br2: port 1(vethhv-22) entered forwarding state [ 49.139653][ T1498] br2: port 2(vxlan2) entered blocking state [ 49.139975][ T1498] br2: port 2(vxlan2) entered disabled state [ 49.140256][ T1498] vxlan2: entered allmulticast mode [ 49.141264][ T1498] vxlan2: entered promiscuous mode [ 49.189406][ T1499] br2: port 2(vxlan2) entered blocking state [ 49.189906][ T1499] br2: port 2(vxlan2) entered forwarding state [ 50.174545][ T12] vxlan1: left allmulticast mode [ 50.174565][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.174567][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 50.174569][ T12] preempt_count: 1, expected: 0 [ 50.174570][ T12] RCU nest depth: 0, expected: 0 [ 50.174571][ T12] locks held by kworker/u16:0/12: 8, last CPU#2: [ 50.174573][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 50.174586][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 50.174590][ T12] #2: ffffffffa8effa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 50.174596][ T12] #3: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 50.174599][ T12] #4: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 50.174603][ T12] #5: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 50.174608][ T12] #6: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 50.174612][ T12] #7: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 50.174616][ T12] irq event stamp: 360874 [ 50.174617][ T12] hardirqs last enabled at (360873): [] __down_trylock_console_sem+0x86/0xa0 [ 50.174621][ T12] hardirqs last disabled at (360874): [] console_emit_next_record+0x3d4/0x4c0 [ 50.174623][ T12] softirqs last enabled at (360810): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 50.174626][ T12] softirqs last disabled at (360808): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 50.174628][ T12] Preemption disabled at: [ 50.174629][ T12] [] vprintk_emit+0x31b/0x3e0 [ 50.174634][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.174638][ T12] Tainted: [W]=WARN [ 50.174639][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.174641][ T12] Workqueue: netns cleanup_net [ 50.174644][ T12] Call Trace: [ 50.174646][ T12] [ 50.174648][ T12] dump_stack_lvl+0x6f/0xa0 [ 50.174654][ T12] ? vprintk_emit+0x31b/0x3e0 [ 50.174656][ T12] __might_resched.cold+0x1fe/0x2c1 [ 50.174660][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.174664][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 50.174669][ T12] __kmalloc_noprof+0x443/0x760 [ 50.174671][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 50.174678][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 50.174681][ T12] alloc_buf.isra.0+0x4b/0x260 [ 50.174685][ T12] put_chars+0x1e1/0x2f0 [ 50.174688][ T12] ? __send_to_port+0x420/0x420 [ 50.174689][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.174693][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.174696][ T12] ? validate_chain+0x38b/0xc20 [ 50.174701][ T12] hvc_console_print+0x292/0x780 [ 50.174705][ T12] ? __lock_acquire+0x518/0xc20 [ 50.174711][ T12] ? hvc_write+0x3a0/0x3a0 [ 50.174714][ T12] ? rcu_is_watching+0x16/0xd0 [ 50.174719][ T12] console_emit_next_record+0x22f/0x4c0 [ 50.174723][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 50.174725][ T12] ? console_flush_one_record+0x106/0x710 [ 50.174728][ T12] ? rcu_is_watching+0x16/0xd0 [ 50.174730][ T12] ? lock_acquire+0x13c/0x160 [ 50.174734][ T12] console_flush_one_record+0x46f/0x710 [ 50.174739][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 50.174740][ T12] ? __lock_acquire+0x518/0xc20 [ 50.174746][ T12] console_unlock+0xee/0x1f0 [ 50.174749][ T12] ? console_flush_one_record+0x710/0x710 [ 50.174751][ T12] ? rcu_is_watching+0x16/0xd0 [ 50.174753][ T12] ? lock_acquire+0xe0/0x160 [ 50.174757][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.174758][ T12] ? vprintk_emit+0x320/0x3e0 [ 50.174761][ T12] vprintk_emit+0x37c/0x3e0 [ 50.174765][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 50.174766][ T12] ? cleanup_net+0x431/0x940 [ 50.174768][ T12] ? worker_thread+0x4f1/0xd60 [ 50.174770][ T12] ? kthread+0x367/0x460 [ 50.174772][ T12] ? ret_from_fork+0x474/0x6b0 [ 50.174775][ T12] ? ret_from_fork_asm+0x11/0x20 [ 50.174780][ T12] _printk+0xc7/0x100 [ 50.174783][ T12] ? snapshot_read.cold+0x21/0x21 [ 50.174788][ T12] ? netdev_name+0x43/0x60 [ 50.174792][ T12] ? __netdev_printk+0x17f/0x1d0 [ 50.174796][ T12] netdev_info+0xe2/0x116 [ 50.174799][ T12] ? netdev_notice+0x120/0x120 [ 50.174804][ T12] ? rcu_is_watching+0x16/0xd0 [ 50.174805][ T12] ? __up_read+0x355/0x9e0 [ 50.174808][ T12] ? down_write_nested+0x200/0x200 [ 50.174810][ T12] ? mutex_is_locked+0x1c/0x50 [ 50.174813][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 50.174817][ T12] dev_set_allmulti+0xa6/0x240 [ 50.174821][ T12] del_nbp+0xb7/0xc10 [ 50.174827][ T12] br_dev_delete+0x9d/0x1e0 [ 50.174831][ T12] br_net_exit_rtnl+0xb8/0x110 [ 50.174840][ T12] ops_undo_list+0x5be/0x8f0 [ 50.174843][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 50.174847][ T12] ? netns_install+0x2a0/0x2a0 [ 50.174849][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 50.174852][ T12] ? idr_destroy+0x121/0x250 [ 50.174857][ T12] cleanup_net+0x431/0x940 [ 50.174860][ T12] ? net_passive_dec+0x230/0x230 [ 50.174864][ T12] ? lock_acquire+0x13c/0x160 [ 50.174866][ T12] ? rcu_is_watching+0x16/0xd0 [ 50.174870][ T12] process_one_work+0xe3e/0x1560 [ 50.174877][ T12] ? __queue_delayed_work+0x470/0x470 [ 50.174880][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 50.174888][ T12] worker_thread+0x4f1/0xd60 [ 50.174895][ T12] ? rescuer_thread+0x1340/0x1340 [ 50.174897][ T12] kthread+0x367/0x460 [ 50.174899][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 50.174902][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 50.174905][ T12] ret_from_fork+0x474/0x6b0 [ 50.174908][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.174912][ T12] ? __switch_to+0x5a3/0xe00 [ 50.174915][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 50.174918][ T12] ret_from_fork_asm+0x11/0x20 [ 50.174927][ T12] [ 50.207468][ T12] vxlan1: left promiscuous mode [ 50.207883][ T12] br1: port 2(vxlan1) entered disabled state [ 50.213351][ T12] vethhv-11: left allmulticast mode [ 50.213587][ T12] vethhv-11: left promiscuous mode [ 50.213884][ T12] br1: port 1(vethhv-11) entered disabled state [ 50.215856][ T12] vxlan2: left allmulticast mode [ 50.221871][ T12] vxlan2: left promiscuous mode [ 50.222187][ T12] br2: port 2(vxlan2) entered disabled state [ 50.224478][ T12] vethhv-21: left allmulticast mode [ 50.224700][ T12] vethhv-21: left promiscuous mode [ 50.225018][ T12] br2: port 1(vethhv-21) entered disabled state [ 50.302620][ T12] br2: port 2(vxlan2) entered disabled state [ 50.304713][ T12] br1: port 2(vxlan1) entered disabled state [ 50.307460][ T12] vxlan2 (unregistering): left allmulticast mode [ 50.307794][ T12] vxlan2 (unregistering): left promiscuous mode [ 50.308164][ T12] br2: port 2(vxlan2) entered disabled state [ 50.311424][ T12] vxlan1 (unregistering): left allmulticast mode [ 50.311741][ T12] vxlan1 (unregistering): left promiscuous mode [ 50.312059][ T12] br1: port 2(vxlan1) entered disabled state [ 50.391173][ T12] vethhv-12: left allmulticast mode [ 50.391452][ T12] vethhv-12: left promiscuous mode [ 50.391791][ T12] br1: port 1(vethhv-12) entered disabled state [ 50.393746][ T12] vethhv-22: left allmulticast mode [ 50.393990][ T12] vethhv-22: left promiscuous mode [ 50.394319][ T12] br2: port 1(vethhv-22) entered disabled state [ 51.714428][ T1603] veth0: renamed from veth-hv-1 [ 51.714448][ T1603] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.714450][ T1603] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1603, name: ip [ 51.714452][ T1603] preempt_count: 1, expected: 0 [ 51.714453][ T1603] RCU nest depth: 0, expected: 0 [ 51.714454][ T1603] locks held by ip/1603: 5, last CPU#3: [ 51.714456][ T1603] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 51.714467][ T1603] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 51.714473][ T1603] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 51.714477][ T1603] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 51.714481][ T1603] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 51.714485][ T1603] irq event stamp: 22720 [ 51.714486][ T1603] hardirqs last enabled at (22719): [] __down_trylock_console_sem+0x86/0xa0 [ 51.714489][ T1603] hardirqs last disabled at (22720): [] console_emit_next_record+0x3d4/0x4c0 [ 51.714491][ T1603] softirqs last enabled at (22714): [] netif_change_name+0x216/0x8c0 [ 51.714495][ T1603] softirqs last disabled at (22712): [] netif_change_name+0x1ad/0x8c0 [ 51.714497][ T1603] Preemption disabled at: [ 51.714498][ T1603] [] vprintk_emit+0x31b/0x3e0 [ 51.714503][ T1603] CPU: 3 UID: 0 PID: 1603 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.714507][ T1603] Tainted: [W]=WARN [ 51.714508][ T1603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.714509][ T1603] Call Trace: [ 51.714511][ T1603] [ 51.714512][ T1603] dump_stack_lvl+0x6f/0xa0 [ 51.714518][ T1603] ? vprintk_emit+0x31b/0x3e0 [ 51.714520][ T1603] __might_resched.cold+0x1fe/0x2c1 [ 51.714524][ T1603] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.714528][ T1603] ? __kmalloc_noprof+0xdb/0x760 [ 51.714533][ T1603] __kmalloc_noprof+0x443/0x760 [ 51.714535][ T1603] ? alloc_buf.isra.0+0x4b/0x260 [ 51.714541][ T1603] ? do_raw_spin_unlock+0x59/0x250 [ 51.714544][ T1603] alloc_buf.isra.0+0x4b/0x260 [ 51.714548][ T1603] put_chars+0x1e1/0x2f0 [ 51.714550][ T1603] ? __send_to_port+0x420/0x420 [ 51.714556][ T1603] hvc_console_print+0x292/0x780 [ 51.714564][ T1603] ? hvc_write+0x3a0/0x3a0 [ 51.714567][ T1603] ? lock_acquire+0x13c/0x160 [ 51.714572][ T1603] console_emit_next_record+0x22f/0x4c0 [ 51.714576][ T1603] ? devkmsg_read+0x4b0/0x4b0 [ 51.714578][ T1603] ? console_flush_one_record+0x106/0x710 [ 51.714581][ T1603] ? rcu_is_watching+0x16/0xd0 [ 51.714584][ T1603] ? lock_acquire+0x13c/0x160 [ 51.714588][ T1603] console_flush_one_record+0x46f/0x710 [ 51.714592][ T1603] ? console_emit_next_record+0x4c0/0x4c0 [ 51.714594][ T1603] ? __lock_acquire+0x518/0xc20 [ 51.714599][ T1603] console_unlock+0xee/0x1f0 [ 51.714602][ T1603] ? console_flush_one_record+0x710/0x710 [ 51.714603][ T1603] ? rcu_is_watching+0x16/0xd0 [ 51.714605][ T1603] ? lock_acquire+0xe0/0x160 [ 51.714609][ T1603] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.714611][ T1603] ? vprintk_emit+0x320/0x3e0 [ 51.714614][ T1603] vprintk_emit+0x37c/0x3e0 [ 51.714617][ T1603] ? wake_up_klogd_work_func+0x90/0x90 [ 51.714619][ T1603] ? __lock_acquire+0x518/0xc20 [ 51.714620][ T1603] ? lock_pin_lock+0x87/0x180 [ 51.714622][ T1603] ? __print_lock_name+0x2/0x80 [ 51.714626][ T1603] _printk+0xc7/0x100 [ 51.714630][ T1603] ? snapshot_read.cold+0x21/0x21 [ 51.714632][ T1603] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.714634][ T1603] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.714637][ T1603] ? validate_chain+0x38b/0xc20 [ 51.714639][ T1603] ? netdev_name+0x43/0x60 [ 51.714643][ T1603] ? __netdev_printk+0x17f/0x1d0 [ 51.714645][ T1603] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 51.714648][ T1603] netdev_info+0xe2/0x116 [ 51.714651][ T1603] ? netdev_notice+0x120/0x120 [ 51.714653][ T1603] ? find_held_lock+0x2b/0x80 [ 51.714656][ T1603] ? __lock_release.isra.0+0x69/0x1a0 [ 51.714659][ T1603] ? mark_held_locks+0x40/0x70 [ 51.714662][ T1603] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 51.714664][ T1603] netif_change_name.cold+0x4f/0x89 [ 51.714667][ T1603] ? is_bpf_text_address+0x68/0x110 [ 51.714672][ T1603] ? netdev_adjacent_rename_links+0x470/0x470 [ 51.714674][ T1603] ? __kernel_text_address+0x12/0x30 [ 51.714677][ T1603] ? write_profile+0xf0/0xf0 [ 51.714681][ T1603] ? __asan_memset+0x27/0x50 [ 51.714686][ T1603] do_setlink.isra.0+0x1f7d/0x2a60 [ 51.714690][ T1603] ? stack_trace_save+0x93/0xc0 [ 51.714692][ T1603] ? rtnl_link_get_size+0x350/0x350 [ 51.714693][ T1603] ? rcu_read_lock_any_held+0x66/0x90 [ 51.714695][ T1603] ? stack_depot_save_flags+0x38e/0x790 [ 51.714699][ T1603] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.714701][ T1603] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.714702][ T1603] ? validate_chain+0x38b/0xc20 [ 51.714705][ T1603] ? kasan_save_stack+0x3d/0x50 [ 51.714707][ T1603] ? kasan_save_stack+0x2f/0x50 [ 51.714708][ T1603] ? kasan_save_track+0x14/0x30 [ 51.714709][ T1603] ? __kasan_kmalloc+0x7b/0x90 [ 51.714711][ T1603] ? __lock_acquire+0x518/0xc20 [ 51.714713][ T1603] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 51.714716][ T1603] ? ___sys_sendmsg+0xd0/0x1d0 [ 51.714720][ T1603] ? lock_acquire.part.0+0xd4/0x280 [ 51.714722][ T1603] ? rtnl_newlink+0x9a8/0x11b0 [ 51.714724][ T1603] ? rcu_is_watching+0x16/0xd0 [ 51.714726][ T1603] ? lock_acquire+0x13c/0x160 [ 51.714728][ T1603] ? rcu_is_watching+0x16/0xd0 [ 51.714729][ T1603] ? rcu_is_watching+0x16/0xd0 [ 51.714730][ T1603] ? trace_contention_end+0xb3/0x180 [ 51.714733][ T1603] ? __mutex_lock+0x1db/0x1ea0 [ 51.714736][ T1603] ? __mutex_lock+0x9a3/0x1ea0 [ 51.714738][ T1603] ? rtnl_newlink+0x9a8/0x11b0 [ 51.714741][ T1603] ? ww_mutex_lock+0x160/0x160 [ 51.714742][ T1603] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.714747][ T1603] ? rcu_is_watching+0x16/0xd0 [ 51.714749][ T1603] ? __rtnl_newlink+0x3fa/0xa50 [ 51.714754][ T1603] rtnl_newlink+0x9f1/0x11b0 [ 51.714759][ T1603] ? rtnl_bridge_getlink+0x850/0x850 [ 51.714761][ T1603] ? __lock_acquire+0x518/0xc20 [ 51.714766][ T1603] ? lock_acquire.part.0+0xd4/0x280 [ 51.714767][ T1603] ? find_held_lock+0x2b/0x80 [ 51.714769][ T1603] ? rtnl_bridge_getlink+0x850/0x850 [ 51.714771][ T1603] ? __lock_release.isra.0+0x69/0x1a0 [ 51.714775][ T1603] ? rtnl_bridge_getlink+0x850/0x850 [ 51.714777][ T1603] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.714780][ T1603] ? rtnl_link_fill+0x920/0x920 [ 51.714781][ T1603] ? __lock_acquire+0x518/0xc20 [ 51.714786][ T1603] ? lock_acquire.part.0+0xd4/0x280 [ 51.714788][ T1603] ? find_held_lock+0x2b/0x80 [ 51.714791][ T1603] netlink_rcv_skb+0x14e/0x3a0 [ 51.714795][ T1603] ? rtnl_link_fill+0x920/0x920 [ 51.714798][ T1603] ? netlink_ack+0xcf0/0xcf0 [ 51.714804][ T1603] ? netlink_deliver_tap+0xc5/0x330 [ 51.714806][ T1603] ? netlink_deliver_tap+0x13c/0x330 [ 51.714810][ T1603] netlink_unicast+0x486/0x750 [ 51.714814][ T1603] ? netlink_attachskb+0x810/0x810 [ 51.714817][ T1603] ? find_held_lock+0x2b/0x80 [ 51.714821][ T1603] netlink_sendmsg+0x75b/0xc90 [ 51.714825][ T1603] ? netlink_unicast+0x750/0x750 [ 51.714828][ T1603] ? __lock_release.isra.0+0x69/0x1a0 [ 51.714830][ T1603] ? __import_iovec+0x36c/0x620 [ 51.714835][ T1603] __sock_sendmsg+0xce/0x190 [ 51.714838][ T1603] ____sys_sendmsg+0x61a/0x860 [ 51.714841][ T1603] ? copy_msghdr_from_user+0x279/0x420 [ 51.714848][ T1603] ? sock_write_iter+0x400/0x400 [ 51.714850][ T1603] ? move_addr_to_kernel+0x40/0x40 [ 51.714857][ T1603] ___sys_sendmsg+0x14e/0x1d0 [ 51.714860][ T1603] ? copy_msghdr_from_user+0x420/0x420 [ 51.714876][ T1603] __sys_sendmsg+0x12c/0x1d0 [ 51.714879][ T1603] ? __sys_sendmsg_sock+0x20/0x20 [ 51.714885][ T1603] ? rcu_is_watching+0x16/0xd0 [ 51.714888][ T1603] do_syscall_64+0xff/0x530 [ 51.714891][ T1603] ? exc_page_fault+0xee/0x100 [ 51.714894][ T1603] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.714896][ T1603] RIP: 0033:0x7f458a4c954e [ 51.714900][ T1603] 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 [ 51.714901][ T1603] RSP: 002b:00007ffe3fc054c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.714904][ T1603] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f458a4c954e [ 51.714905][ T1603] RDX: 0000000000000000 RSI: 00007ffe3fc05570 RDI: 0000000000000005 [ 51.714906][ T1603] RBP: 00007ffe3fc054d0 R08: 0000000000000000 R09: 0000000000000000 [ 51.714907][ T1603] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aba0 [ 51.714908][ T1603] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3fc05c40 [ 51.714915][ T1603] [ 51.969048][ T1615] veth0: renamed from veth-hv-2 [ 63.692090][ T1892] br1: port 1(vethhv-11) entered blocking state [ 63.692111][ T1892] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.692113][ T1892] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1892, name: ip [ 63.692115][ T1892] preempt_count: 1, expected: 0 [ 63.692116][ T1892] RCU nest depth: 0, expected: 0 [ 63.692117][ T1892] locks held by ip/1892: 5, last CPU#2: [ 63.692119][ T1892] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 63.692131][ T1892] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 63.692138][ T1892] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 63.692143][ T1892] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 63.692147][ T1892] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 63.692151][ T1892] irq event stamp: 17006 [ 63.692152][ T1892] hardirqs last enabled at (17005): [] __down_trylock_console_sem+0x86/0xa0 [ 63.692155][ T1892] hardirqs last disabled at (17006): [] console_emit_next_record+0x3d4/0x4c0 [ 63.692157][ T1892] softirqs last enabled at (16948): [] __alloc_skb+0x4c2/0x5f0 [ 63.692160][ T1892] softirqs last disabled at (16946): [] __alloc_skb+0x4c2/0x5f0 [ 63.692163][ T1892] Preemption disabled at: [ 63.692163][ T1892] [] vprintk_emit+0x31b/0x3e0 [ 63.692168][ T1892] CPU: 2 UID: 0 PID: 1892 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.692171][ T1892] Tainted: [W]=WARN [ 63.692172][ T1892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.692174][ T1892] Call Trace: [ 63.692175][ T1892] [ 63.692177][ T1892] dump_stack_lvl+0x6f/0xa0 [ 63.692183][ T1892] ? vprintk_emit+0x31b/0x3e0 [ 63.692185][ T1892] __might_resched.cold+0x1fe/0x2c1 [ 63.692189][ T1892] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.692193][ T1892] ? __kmalloc_noprof+0xdb/0x760 [ 63.692197][ T1892] __kmalloc_noprof+0x443/0x760 [ 63.692199][ T1892] ? alloc_buf.isra.0+0x4b/0x260 [ 63.692206][ T1892] ? do_raw_spin_unlock+0x59/0x250 [ 63.692208][ T1892] alloc_buf.isra.0+0x4b/0x260 [ 63.692212][ T1892] put_chars+0x1e1/0x2f0 [ 63.692214][ T1892] ? __send_to_port+0x420/0x420 [ 63.692216][ T1892] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.692219][ T1892] ? validate_chain+0x38b/0xc20 [ 63.692225][ T1892] hvc_console_print+0x292/0x780 [ 63.692232][ T1892] ? hvc_write+0x3a0/0x3a0 [ 63.692235][ T1892] ? rcu_is_watching+0x16/0xd0 [ 63.692237][ T1892] ? lock_acquire+0x13c/0x160 [ 63.692241][ T1892] console_emit_next_record+0x22f/0x4c0 [ 63.692247][ T1892] ? devkmsg_read+0x4b0/0x4b0 [ 63.692250][ T1892] ? console_flush_one_record+0x106/0x710 [ 63.692253][ T1892] ? rcu_is_watching+0x16/0xd0 [ 63.692255][ T1892] ? lock_acquire+0x13c/0x160 [ 63.692259][ T1892] console_flush_one_record+0x46f/0x710 [ 63.692263][ T1892] ? console_emit_next_record+0x4c0/0x4c0 [ 63.692265][ T1892] ? __lock_acquire+0x518/0xc20 [ 63.692271][ T1892] console_unlock+0xee/0x1f0 [ 63.692273][ T1892] ? console_flush_one_record+0x710/0x710 [ 63.692275][ T1892] ? rcu_is_watching+0x16/0xd0 [ 63.692277][ T1892] ? lock_acquire+0xe0/0x160 [ 63.692281][ T1892] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.692282][ T1892] ? vprintk_emit+0x320/0x3e0 [ 63.692285][ T1892] vprintk_emit+0x37c/0x3e0 [ 63.692288][ T1892] ? wake_up_klogd_work_func+0x90/0x90 [ 63.692290][ T1892] ? __lock_release.isra.0+0x69/0x1a0 [ 63.692293][ T1892] ? mark_held_locks+0x40/0x70 [ 63.692296][ T1892] _printk+0xc7/0x100 [ 63.692300][ T1892] ? snapshot_read.cold+0x21/0x21 [ 63.692303][ T1892] ? br_multicast_flood+0x960/0x960 [ 63.692307][ T1892] ? do_setlink.isra.0+0x9ec/0x2a60 [ 63.692308][ T1892] ? rtnl_newlink+0x9f1/0x11b0 [ 63.692309][ T1892] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.692313][ T1892] br_set_state+0x22f/0x430 [ 63.692318][ T1892] br_init_port+0xc4/0x200 [ 63.692320][ T1892] new_nbp+0x3a0/0x650 [ 63.692324][ T1892] br_add_if+0x212/0x1320 [ 63.692326][ T1892] ? is_bpf_text_address+0x72/0x110 [ 63.692330][ T1892] ? kernel_text_address+0x149/0x170 [ 63.692335][ T1892] do_set_master+0x3b2/0x780 [ 63.692339][ T1892] do_setlink.isra.0+0x9ec/0x2a60 [ 63.692342][ T1892] ? stack_trace_save+0x93/0xc0 [ 63.692346][ T1892] ? rtnl_link_get_size+0x350/0x350 [ 63.692347][ T1892] ? rcu_read_lock_any_held+0x66/0x90 [ 63.692350][ T1892] ? stack_depot_save_flags+0x38e/0x790 [ 63.692353][ T1892] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.692355][ T1892] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.692357][ T1892] ? validate_chain+0x38b/0xc20 [ 63.692359][ T1892] ? kasan_save_stack+0x3d/0x50 [ 63.692361][ T1892] ? kasan_save_stack+0x2f/0x50 [ 63.692363][ T1892] ? kasan_save_track+0x14/0x30 [ 63.692364][ T1892] ? __kasan_kmalloc+0x7b/0x90 [ 63.692366][ T1892] ? __lock_acquire+0x518/0xc20 [ 63.692368][ T1892] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 63.692371][ T1892] ? ___sys_sendmsg+0xd0/0x1d0 [ 63.692375][ T1892] ? lock_acquire.part.0+0xd4/0x280 [ 63.692378][ T1892] ? rtnl_newlink+0x9a8/0x11b0 [ 63.692382][ T1892] ? rcu_is_watching+0x16/0xd0 [ 63.692385][ T1892] ? lock_acquire+0x13c/0x160 [ 63.692386][ T1892] ? rcu_is_watching+0x16/0xd0 [ 63.692387][ T1892] ? rcu_is_watching+0x16/0xd0 [ 63.692389][ T1892] ? trace_contention_end+0xb3/0x180 [ 63.692392][ T1892] ? __mutex_lock+0x1db/0x1ea0 [ 63.692394][ T1892] ? __mutex_lock+0x9a3/0x1ea0 [ 63.692396][ T1892] ? rtnl_newlink+0x9a8/0x11b0 [ 63.692399][ T1892] ? ww_mutex_lock+0x160/0x160 [ 63.692400][ T1892] ? nla_get_range_signed+0x3d0/0x3d0 [ 63.692405][ T1892] ? rcu_is_watching+0x16/0xd0 [ 63.692408][ T1892] ? __rtnl_newlink+0x3fa/0xa50 [ 63.692413][ T1892] rtnl_newlink+0x9f1/0x11b0 [ 63.692418][ T1892] ? rtnl_bridge_getlink+0x850/0x850 [ 63.692420][ T1892] ? __lock_acquire+0x518/0xc20 [ 63.692426][ T1892] ? lock_acquire.part.0+0xd4/0x280 [ 63.692428][ T1892] ? find_held_lock+0x2b/0x80 [ 63.692431][ T1892] ? rtnl_bridge_getlink+0x850/0x850 [ 63.692433][ T1892] ? __lock_release.isra.0+0x69/0x1a0 [ 63.692437][ T1892] ? rtnl_bridge_getlink+0x850/0x850 [ 63.692439][ T1892] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.692442][ T1892] ? rtnl_link_fill+0x920/0x920 [ 63.692443][ T1892] ? __lock_acquire+0x518/0xc20 [ 63.692447][ T1892] ? lock_acquire.part.0+0xd4/0x280 [ 63.692449][ T1892] ? find_held_lock+0x2b/0x80 [ 63.692453][ T1892] netlink_rcv_skb+0x14e/0x3a0 [ 63.692456][ T1892] ? rtnl_link_fill+0x920/0x920 [ 63.692459][ T1892] ? netlink_ack+0xcf0/0xcf0 [ 63.692469][ T1892] ? netlink_deliver_tap+0xc5/0x330 [ 63.692471][ T1892] ? netlink_deliver_tap+0x13c/0x330 [ 63.692476][ T1892] netlink_unicast+0x486/0x750 [ 63.692480][ T1892] ? netlink_attachskb+0x810/0x810 [ 63.692482][ T1892] ? find_held_lock+0x2b/0x80 [ 63.692487][ T1892] netlink_sendmsg+0x75b/0xc90 [ 63.692490][ T1892] ? netlink_unicast+0x750/0x750 [ 63.692494][ T1892] ? __lock_release.isra.0+0x69/0x1a0 [ 63.692496][ T1892] ? __import_iovec+0x36c/0x620 [ 63.692501][ T1892] __sock_sendmsg+0xce/0x190 [ 63.692504][ T1892] ____sys_sendmsg+0x61a/0x860 [ 63.692507][ T1892] ? copy_msghdr_from_user+0x279/0x420 [ 63.692509][ T1892] ? sock_write_iter+0x400/0x400 [ 63.692510][ T1892] ? move_addr_to_kernel+0x40/0x40 [ 63.692518][ T1892] ___sys_sendmsg+0x14e/0x1d0 [ 63.692521][ T1892] ? copy_msghdr_from_user+0x420/0x420 [ 63.692536][ T1892] __sys_sendmsg+0x12c/0x1d0 [ 63.692539][ T1892] ? __sys_sendmsg_sock+0x20/0x20 [ 63.692546][ T1892] ? rcu_is_watching+0x16/0xd0 [ 63.692549][ T1892] do_syscall_64+0xff/0x530 [ 63.692552][ T1892] ? exc_page_fault+0xee/0x100 [ 63.692554][ T1892] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.692557][ T1892] RIP: 0033:0x7fbd1f9d354e [ 63.692560][ T1892] 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 [ 63.692562][ T1892] RSP: 002b:00007ffd630de380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.692564][ T1892] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbd1f9d354e [ 63.692566][ T1892] RDX: 0000000000000000 RSI: 00007ffd630de430 RDI: 0000000000000005 [ 63.692567][ T1892] RBP: 00007ffd630de390 R08: 0000000000000000 R09: 0000000000000000 [ 63.692568][ T1892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abac [ 63.692568][ T1892] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd630deb00 [ 63.692576][ T1892] [ 63.741394][ T1892] br1: port 1(vethhv-11) entered disabled state [ 63.741839][ T1892] vethhv-11: entered allmulticast mode [ 63.743059][ T1892] vethhv-11: entered promiscuous mode [ 63.743685][ T1892] br1: port 1(vethhv-11) entered blocking state [ 63.744093][ T1892] br1: port 1(vethhv-11) entered forwarding state [ 64.196371][ T1933] br1: port 2(vxlan1) entered blocking state [ 64.196742][ T1933] br1: port 2(vxlan1) entered disabled state [ 64.197120][ T1933] vxlan1: entered allmulticast mode [ 64.198581][ T1933] vxlan1: entered promiscuous mode [ 64.233465][ T1934] br1: port 2(vxlan1) entered blocking state [ 64.233795][ T1934] br1: port 2(vxlan1) entered forwarding state [ 65.326897][ T1975] br2: port 1(vethhv-21) entered blocking state [ 65.326925][ T1975] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.326927][ T1975] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1975, name: ip [ 65.326929][ T1975] preempt_count: 1, expected: 0 [ 65.326930][ T1975] RCU nest depth: 0, expected: 0 [ 65.326931][ T1975] locks held by ip/1975: 5, last CPU#0: [ 65.326933][ T1975] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 65.326945][ T1975] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.326951][ T1975] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.326956][ T1975] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.326960][ T1975] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.326964][ T1975] irq event stamp: 16358 [ 65.326965][ T1975] hardirqs last enabled at (16357): [] __down_trylock_console_sem+0x86/0xa0 [ 65.326968][ T1975] hardirqs last disabled at (16358): [] console_emit_next_record+0x3d4/0x4c0 [ 65.326971][ T1975] softirqs last enabled at (16298): [] __alloc_skb+0x4c2/0x5f0 [ 65.326974][ T1975] softirqs last disabled at (16296): [] __alloc_skb+0x4c2/0x5f0 [ 65.326977][ T1975] Preemption disabled at: [ 65.326977][ T1975] [] vprintk_emit+0x31b/0x3e0 [ 65.326983][ T1975] CPU: 0 UID: 0 PID: 1975 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.326987][ T1975] Tainted: [W]=WARN [ 65.326988][ T1975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.326990][ T1975] Call Trace: [ 65.326991][ T1975] [ 65.326993][ T1975] dump_stack_lvl+0x6f/0xa0 [ 65.326999][ T1975] ? vprintk_emit+0x31b/0x3e0 [ 65.327000][ T1975] __might_resched.cold+0x1fe/0x2c1 [ 65.327005][ T1975] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.327009][ T1975] ? __kmalloc_noprof+0xdb/0x760 [ 65.327014][ T1975] __kmalloc_noprof+0x443/0x760 [ 65.327016][ T1975] ? alloc_buf.isra.0+0x4b/0x260 [ 65.327023][ T1975] ? do_raw_spin_unlock+0x59/0x250 [ 65.327026][ T1975] alloc_buf.isra.0+0x4b/0x260 [ 65.327030][ T1975] put_chars+0x1e1/0x2f0 [ 65.327033][ T1975] ? __send_to_port+0x420/0x420 [ 65.327034][ T1975] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.327038][ T1975] ? validate_chain+0x38b/0xc20 [ 65.327043][ T1975] hvc_console_print+0x292/0x780 [ 65.327051][ T1975] ? hvc_write+0x3a0/0x3a0 [ 65.327054][ T1975] ? rcu_is_watching+0x16/0xd0 [ 65.327056][ T1975] ? lock_acquire+0x13c/0x160 [ 65.327060][ T1975] console_emit_next_record+0x22f/0x4c0 [ 65.327064][ T1975] ? devkmsg_read+0x4b0/0x4b0 [ 65.327066][ T1975] ? console_flush_one_record+0x106/0x710 [ 65.327070][ T1975] ? rcu_is_watching+0x16/0xd0 [ 65.327071][ T1975] ? lock_acquire+0x13c/0x160 [ 65.327076][ T1975] console_flush_one_record+0x46f/0x710 [ 65.327080][ T1975] ? console_emit_next_record+0x4c0/0x4c0 [ 65.327082][ T1975] ? __lock_acquire+0x518/0xc20 [ 65.327087][ T1975] console_unlock+0xee/0x1f0 [ 65.327090][ T1975] ? console_flush_one_record+0x710/0x710 [ 65.327092][ T1975] ? rcu_is_watching+0x16/0xd0 [ 65.327094][ T1975] ? lock_acquire+0xe0/0x160 [ 65.327098][ T1975] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.327100][ T1975] ? vprintk_emit+0x320/0x3e0 [ 65.327103][ T1975] vprintk_emit+0x37c/0x3e0 [ 65.327106][ T1975] ? wake_up_klogd_work_func+0x90/0x90 [ 65.327108][ T1975] ? __lock_release.isra.0+0x69/0x1a0 [ 65.327111][ T1975] ? mark_held_locks+0x40/0x70 [ 65.327114][ T1975] _printk+0xc7/0x100 [ 65.327118][ T1975] ? snapshot_read.cold+0x21/0x21 [ 65.327122][ T1975] ? br_multicast_flood+0x960/0x960 [ 65.327126][ T1975] ? do_setlink.isra.0+0x9ec/0x2a60 [ 65.327127][ T1975] ? rtnl_newlink+0x9f1/0x11b0 [ 65.327128][ T1975] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.327133][ T1975] br_set_state+0x22f/0x430 [ 65.327139][ T1975] br_init_port+0xc4/0x200 [ 65.327141][ T1975] new_nbp+0x3a0/0x650 [ 65.327145][ T1975] br_add_if+0x212/0x1320 [ 65.327148][ T1975] ? is_bpf_text_address+0x72/0x110 [ 65.327151][ T1975] ? kernel_text_address+0x149/0x170 [ 65.327157][ T1975] do_set_master+0x3b2/0x780 [ 65.327161][ T1975] do_setlink.isra.0+0x9ec/0x2a60 [ 65.327165][ T1975] ? stack_trace_save+0x93/0xc0 [ 65.327168][ T1975] ? rtnl_link_get_size+0x350/0x350 [ 65.327169][ T1975] ? rcu_read_lock_any_held+0x66/0x90 [ 65.327172][ T1975] ? stack_depot_save_flags+0x38e/0x790 [ 65.327176][ T1975] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.327178][ T1975] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.327180][ T1975] ? validate_chain+0x38b/0xc20 [ 65.327182][ T1975] ? kasan_save_stack+0x3d/0x50 [ 65.327185][ T1975] ? kasan_save_stack+0x2f/0x50 [ 65.327186][ T1975] ? kasan_save_track+0x14/0x30 [ 65.327187][ T1975] ? __kasan_kmalloc+0x7b/0x90 [ 65.327190][ T1975] ? __lock_acquire+0x518/0xc20 [ 65.327192][ T1975] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 65.327195][ T1975] ? ___sys_sendmsg+0xd0/0x1d0 [ 65.327199][ T1975] ? lock_acquire.part.0+0xd4/0x280 [ 65.327201][ T1975] ? rtnl_newlink+0x9a8/0x11b0 [ 65.327203][ T1975] ? rcu_is_watching+0x16/0xd0 [ 65.327205][ T1975] ? lock_acquire+0x13c/0x160 [ 65.327207][ T1975] ? rcu_is_watching+0x16/0xd0 [ 65.327208][ T1975] ? rcu_is_watching+0x16/0xd0 [ 65.327210][ T1975] ? trace_contention_end+0xb3/0x180 [ 65.327212][ T1975] ? __mutex_lock+0x1db/0x1ea0 [ 65.327215][ T1975] ? __mutex_lock+0x9a3/0x1ea0 [ 65.327217][ T1975] ? rtnl_newlink+0x9a8/0x11b0 [ 65.327220][ T1975] ? ww_mutex_lock+0x160/0x160 [ 65.327221][ T1975] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.327227][ T1975] ? rcu_is_watching+0x16/0xd0 [ 65.327229][ T1975] ? __rtnl_newlink+0x3fa/0xa50 [ 65.327235][ T1975] rtnl_newlink+0x9f1/0x11b0 [ 65.327240][ T1975] ? rtnl_bridge_getlink+0x850/0x850 [ 65.327242][ T1975] ? __lock_acquire+0x518/0xc20 [ 65.327247][ T1975] ? lock_acquire.part.0+0xd4/0x280 [ 65.327249][ T1975] ? find_held_lock+0x2b/0x80 [ 65.327251][ T1975] ? rtnl_bridge_getlink+0x850/0x850 [ 65.327253][ T1975] ? __lock_release.isra.0+0x69/0x1a0 [ 65.327257][ T1975] ? rtnl_bridge_getlink+0x850/0x850 [ 65.327259][ T1975] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.327262][ T1975] ? rtnl_link_fill+0x920/0x920 [ 65.327264][ T1975] ? __lock_acquire+0x518/0xc20 [ 65.327268][ T1975] ? lock_acquire.part.0+0xd4/0x280 [ 65.327270][ T1975] ? find_held_lock+0x2b/0x80 [ 65.327274][ T1975] netlink_rcv_skb+0x14e/0x3a0 [ 65.327277][ T1975] ? rtnl_link_fill+0x920/0x920 [ 65.327280][ T1975] ? netlink_ack+0xcf0/0xcf0 [ 65.327287][ T1975] ? netlink_deliver_tap+0xc5/0x330 [ 65.327289][ T1975] ? netlink_deliver_tap+0x13c/0x330 [ 65.327294][ T1975] netlink_unicast+0x486/0x750 [ 65.327298][ T1975] ? netlink_attachskb+0x810/0x810 [ 65.327301][ T1975] ? find_held_lock+0x2b/0x80 [ 65.327305][ T1975] netlink_sendmsg+0x75b/0xc90 [ 65.327309][ T1975] ? netlink_unicast+0x750/0x750 [ 65.327313][ T1975] ? __lock_release.isra.0+0x69/0x1a0 [ 65.327315][ T1975] ? __import_iovec+0x36c/0x620 [ 65.327320][ T1975] __sock_sendmsg+0xce/0x190 [ 65.327323][ T1975] ____sys_sendmsg+0x61a/0x860 [ 65.327326][ T1975] ? copy_msghdr_from_user+0x279/0x420 [ 65.327328][ T1975] ? sock_write_iter+0x400/0x400 [ 65.327330][ T1975] ? move_addr_to_kernel+0x40/0x40 [ 65.327337][ T1975] ___sys_sendmsg+0x14e/0x1d0 [ 65.327340][ T1975] ? copy_msghdr_from_user+0x420/0x420 [ 65.327357][ T1975] __sys_sendmsg+0x12c/0x1d0 [ 65.327360][ T1975] ? __sys_sendmsg_sock+0x20/0x20 [ 65.327366][ T1975] ? rcu_is_watching+0x16/0xd0 [ 65.327369][ T1975] do_syscall_64+0xff/0x530 [ 65.327372][ T1975] ? exc_page_fault+0xee/0x100 [ 65.327375][ T1975] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.327378][ T1975] RIP: 0033:0x7ff7fd3be54e [ 65.327382][ T1975] 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 [ 65.327383][ T1975] RSP: 002b:00007ffcdc016cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.327386][ T1975] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff7fd3be54e [ 65.327387][ T1975] RDX: 0000000000000000 RSI: 00007ffcdc016da0 RDI: 0000000000000005 [ 65.327388][ T1975] RBP: 00007ffcdc016d00 R08: 0000000000000000 R09: 0000000000000000 [ 65.327389][ T1975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abad [ 65.327390][ T1975] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcdc017470 [ 65.327397][ T1975] [ 65.368361][ T1975] br2: port 1(vethhv-21) entered disabled state [ 65.368675][ T1975] vethhv-21: entered allmulticast mode [ 65.369777][ T1975] vethhv-21: entered promiscuous mode [ 65.370602][ T1975] br2: port 1(vethhv-21) entered blocking state [ 65.370890][ T1975] br2: port 1(vethhv-21) entered forwarding state [ 65.784860][ T2001] br2: port 2(vxlan2) entered blocking state [ 65.785190][ T2001] br2: port 2(vxlan2) entered disabled state [ 65.785462][ T2001] vxlan2: entered allmulticast mode [ 65.786480][ T2001] vxlan2: entered promiscuous mode [ 65.823856][ T2002] br2: port 2(vxlan2) entered blocking state [ 65.824225][ T2002] br2: port 2(vxlan2) entered forwarding state [ 66.907294][ T2046] br1: port 1(vethhv-12) entered blocking state [ 66.907312][ T2046] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.907315][ T2046] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2046, name: ip [ 66.907316][ T2046] preempt_count: 1, expected: 0 [ 66.907317][ T2046] RCU nest depth: 0, expected: 0 [ 66.907318][ T2046] locks held by ip/2046: 5, last CPU#0: [ 66.907320][ T2046] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 66.907332][ T2046] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 66.907338][ T2046] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 66.907342][ T2046] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 66.907346][ T2046] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 66.907350][ T2046] irq event stamp: 17084 [ 66.907351][ T2046] hardirqs last enabled at (17083): [] __down_trylock_console_sem+0x86/0xa0 [ 66.907354][ T2046] hardirqs last disabled at (17084): [] console_emit_next_record+0x3d4/0x4c0 [ 66.907356][ T2046] softirqs last enabled at (17026): [] __alloc_skb+0x4c2/0x5f0 [ 66.907360][ T2046] softirqs last disabled at (17024): [] __alloc_skb+0x4c2/0x5f0 [ 66.907362][ T2046] Preemption disabled at: [ 66.907363][ T2046] [] vprintk_emit+0x31b/0x3e0 [ 66.907368][ T2046] CPU: 0 UID: 0 PID: 2046 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.907371][ T2046] Tainted: [W]=WARN [ 66.907372][ T2046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.907374][ T2046] Call Trace: [ 66.907375][ T2046] [ 66.907377][ T2046] dump_stack_lvl+0x6f/0xa0 [ 66.907383][ T2046] ? vprintk_emit+0x31b/0x3e0 [ 66.907385][ T2046] __might_resched.cold+0x1fe/0x2c1 [ 66.907389][ T2046] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.907393][ T2046] ? __kmalloc_noprof+0xdb/0x760 [ 66.907398][ T2046] __kmalloc_noprof+0x443/0x760 [ 66.907400][ T2046] ? alloc_buf.isra.0+0x4b/0x260 [ 66.907407][ T2046] ? do_raw_spin_unlock+0x59/0x250 [ 66.907409][ T2046] alloc_buf.isra.0+0x4b/0x260 [ 66.907413][ T2046] put_chars+0x1e1/0x2f0 [ 66.907415][ T2046] ? __send_to_port+0x420/0x420 [ 66.907417][ T2046] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 66.907420][ T2046] ? validate_chain+0x38b/0xc20 [ 66.907429][ T2046] hvc_console_print+0x292/0x780 [ 66.907437][ T2046] ? hvc_write+0x3a0/0x3a0 [ 66.907439][ T2046] ? rcu_is_watching+0x16/0xd0 [ 66.907442][ T2046] ? lock_acquire+0x13c/0x160 [ 66.907446][ T2046] console_emit_next_record+0x22f/0x4c0 [ 66.907450][ T2046] ? devkmsg_read+0x4b0/0x4b0 [ 66.907452][ T2046] ? console_flush_one_record+0x106/0x710 [ 66.907455][ T2046] ? rcu_is_watching+0x16/0xd0 [ 66.907457][ T2046] ? lock_acquire+0x13c/0x160 [ 66.907461][ T2046] console_flush_one_record+0x46f/0x710 [ 66.907465][ T2046] ? console_emit_next_record+0x4c0/0x4c0 [ 66.907467][ T2046] ? __lock_acquire+0x518/0xc20 [ 66.907472][ T2046] console_unlock+0xee/0x1f0 [ 66.907475][ T2046] ? console_flush_one_record+0x710/0x710 [ 66.907477][ T2046] ? rcu_is_watching+0x16/0xd0 [ 66.907479][ T2046] ? lock_acquire+0xe0/0x160 [ 66.907483][ T2046] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.907485][ T2046] ? vprintk_emit+0x320/0x3e0 [ 66.907487][ T2046] vprintk_emit+0x37c/0x3e0 [ 66.907490][ T2046] ? wake_up_klogd_work_func+0x90/0x90 [ 66.907492][ T2046] ? __lock_release.isra.0+0x69/0x1a0 [ 66.907495][ T2046] ? mark_held_locks+0x40/0x70 [ 66.907499][ T2046] _printk+0xc7/0x100 [ 66.907502][ T2046] ? snapshot_read.cold+0x21/0x21 [ 66.907506][ T2046] ? br_multicast_flood+0x960/0x960 [ 66.907510][ T2046] ? do_setlink.isra.0+0x9ec/0x2a60 [ 66.907511][ T2046] ? rtnl_newlink+0x9f1/0x11b0 [ 66.907512][ T2046] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.907516][ T2046] br_set_state+0x22f/0x430 [ 66.907521][ T2046] br_init_port+0xc4/0x200 [ 66.907523][ T2046] new_nbp+0x3a0/0x650 [ 66.907527][ T2046] br_add_if+0x212/0x1320 [ 66.907529][ T2046] ? is_bpf_text_address+0x72/0x110 [ 66.907533][ T2046] ? kernel_text_address+0x149/0x170 [ 66.907538][ T2046] do_set_master+0x3b2/0x780 [ 66.907542][ T2046] do_setlink.isra.0+0x9ec/0x2a60 [ 66.907546][ T2046] ? stack_trace_save+0x93/0xc0 [ 66.907549][ T2046] ? rtnl_link_get_size+0x350/0x350 [ 66.907550][ T2046] ? rcu_read_lock_any_held+0x66/0x90 [ 66.907553][ T2046] ? stack_depot_save_flags+0x38e/0x790 [ 66.907556][ T2046] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 66.907558][ T2046] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.907560][ T2046] ? validate_chain+0x38b/0xc20 [ 66.907563][ T2046] ? kasan_save_stack+0x3d/0x50 [ 66.907565][ T2046] ? kasan_save_stack+0x2f/0x50 [ 66.907566][ T2046] ? kasan_save_track+0x14/0x30 [ 66.907567][ T2046] ? __kasan_kmalloc+0x7b/0x90 [ 66.907570][ T2046] ? __lock_acquire+0x518/0xc20 [ 66.907571][ T2046] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 66.907574][ T2046] ? ___sys_sendmsg+0xd0/0x1d0 [ 66.907578][ T2046] ? lock_acquire.part.0+0xd4/0x280 [ 66.907580][ T2046] ? rtnl_newlink+0x9a8/0x11b0 [ 66.907583][ T2046] ? rcu_is_watching+0x16/0xd0 [ 66.907585][ T2046] ? lock_acquire+0x13c/0x160 [ 66.907586][ T2046] ? rcu_is_watching+0x16/0xd0 [ 66.907587][ T2046] ? rcu_is_watching+0x16/0xd0 [ 66.907589][ T2046] ? trace_contention_end+0xb3/0x180 [ 66.907591][ T2046] ? __mutex_lock+0x1db/0x1ea0 [ 66.907594][ T2046] ? __mutex_lock+0x9a3/0x1ea0 [ 66.907596][ T2046] ? rtnl_newlink+0x9a8/0x11b0 [ 66.907599][ T2046] ? ww_mutex_lock+0x160/0x160 [ 66.907600][ T2046] ? nla_get_range_signed+0x3d0/0x3d0 [ 66.907606][ T2046] ? rcu_is_watching+0x16/0xd0 [ 66.907608][ T2046] ? __rtnl_newlink+0x3fa/0xa50 [ 66.907613][ T2046] rtnl_newlink+0x9f1/0x11b0 [ 66.907618][ T2046] ? rtnl_bridge_getlink+0x850/0x850 [ 66.907620][ T2046] ? __lock_acquire+0x518/0xc20 [ 66.907625][ T2046] ? lock_acquire.part.0+0xd4/0x280 [ 66.907627][ T2046] ? find_held_lock+0x2b/0x80 [ 66.907629][ T2046] ? rtnl_bridge_getlink+0x850/0x850 [ 66.907631][ T2046] ? __lock_release.isra.0+0x69/0x1a0 [ 66.907635][ T2046] ? rtnl_bridge_getlink+0x850/0x850 [ 66.907637][ T2046] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.907640][ T2046] ? rtnl_link_fill+0x920/0x920 [ 66.907641][ T2046] ? __lock_acquire+0x518/0xc20 [ 66.907645][ T2046] ? lock_acquire.part.0+0xd4/0x280 [ 66.907647][ T2046] ? find_held_lock+0x2b/0x80 [ 66.907651][ T2046] netlink_rcv_skb+0x14e/0x3a0 [ 66.907654][ T2046] ? rtnl_link_fill+0x920/0x920 [ 66.907657][ T2046] ? netlink_ack+0xcf0/0xcf0 [ 66.907664][ T2046] ? netlink_deliver_tap+0xc5/0x330 [ 66.907666][ T2046] ? netlink_deliver_tap+0x13c/0x330 [ 66.907670][ T2046] netlink_unicast+0x486/0x750 [ 66.907674][ T2046] ? netlink_attachskb+0x810/0x810 [ 66.907677][ T2046] ? find_held_lock+0x2b/0x80 [ 66.907681][ T2046] netlink_sendmsg+0x75b/0xc90 [ 66.907685][ T2046] ? netlink_unicast+0x750/0x750 [ 66.907689][ T2046] ? __lock_release.isra.0+0x69/0x1a0 [ 66.907691][ T2046] ? __import_iovec+0x36c/0x620 [ 66.907696][ T2046] __sock_sendmsg+0xce/0x190 [ 66.907699][ T2046] ____sys_sendmsg+0x61a/0x860 [ 66.907701][ T2046] ? copy_msghdr_from_user+0x279/0x420 [ 66.907704][ T2046] ? sock_write_iter+0x400/0x400 [ 66.907705][ T2046] ? move_addr_to_kernel+0x40/0x40 [ 66.907713][ T2046] ___sys_sendmsg+0x14e/0x1d0 [ 66.907716][ T2046] ? copy_msghdr_from_user+0x420/0x420 [ 66.907732][ T2046] __sys_sendmsg+0x12c/0x1d0 [ 66.907735][ T2046] ? __sys_sendmsg_sock+0x20/0x20 [ 66.907741][ T2046] ? rcu_is_watching+0x16/0xd0 [ 66.907744][ T2046] do_syscall_64+0xff/0x530 [ 66.907747][ T2046] ? exc_page_fault+0xee/0x100 [ 66.907750][ T2046] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.907753][ T2046] RIP: 0033:0x7fce942a254e [ 66.907757][ T2046] 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 [ 66.907758][ T2046] RSP: 002b:00007ffcc2faa860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.907761][ T2046] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fce942a254e [ 66.907763][ T2046] RDX: 0000000000000000 RSI: 00007ffcc2faa910 RDI: 0000000000000005 [ 66.907764][ T2046] RBP: 00007ffcc2faa870 R08: 0000000000000000 R09: 0000000000000000 [ 66.907764][ T2046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abaf [ 66.907765][ T2046] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc2faafe0 [ 66.907772][ T2046] [ 66.946975][ T2046] br1: port 1(vethhv-12) entered disabled state [ 66.947340][ T2046] vethhv-12: entered allmulticast mode [ 66.948386][ T2046] vethhv-12: entered promiscuous mode [ 66.948972][ T2046] br1: port 1(vethhv-12) entered blocking state [ 66.949319][ T2046] br1: port 1(vethhv-12) entered forwarding state [ 67.370777][ T2083] br1: port 2(vxlan1) entered blocking state [ 67.371128][ T2083] br1: port 2(vxlan1) entered disabled state [ 67.373956][ T2083] vxlan1: entered allmulticast mode [ 67.375093][ T2083] vxlan1: entered promiscuous mode [ 67.421118][ T2084] br1: port 2(vxlan1) entered blocking state [ 67.421458][ T2084] br1: port 2(vxlan1) entered forwarding state [ 68.459492][ T2125] br2: port 1(vethhv-22) entered blocking state [ 68.459511][ T2125] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.459513][ T2125] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2125, name: ip [ 68.459515][ T2125] preempt_count: 1, expected: 0 [ 68.459515][ T2125] RCU nest depth: 0, expected: 0 [ 68.459517][ T2125] locks held by ip/2125: 5, last CPU#3: [ 68.459518][ T2125] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 68.459530][ T2125] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 68.459536][ T2125] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 68.459540][ T2125] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 68.459543][ T2125] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 68.459548][ T2125] irq event stamp: 15412 [ 68.459548][ T2125] hardirqs last enabled at (15411): [] __down_trylock_console_sem+0x86/0xa0 [ 68.459552][ T2125] hardirqs last disabled at (15412): [] console_emit_next_record+0x3d4/0x4c0 [ 68.459554][ T2125] softirqs last enabled at (15354): [] __alloc_skb+0x4c2/0x5f0 [ 68.459557][ T2125] softirqs last disabled at (15352): [] __alloc_skb+0x4c2/0x5f0 [ 68.459559][ T2125] Preemption disabled at: [ 68.459560][ T2125] [] vprintk_emit+0x31b/0x3e0 [ 68.459565][ T2125] CPU: 3 UID: 0 PID: 2125 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.459568][ T2125] Tainted: [W]=WARN [ 68.459569][ T2125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.459571][ T2125] Call Trace: [ 68.459572][ T2125] [ 68.459574][ T2125] dump_stack_lvl+0x6f/0xa0 [ 68.459580][ T2125] ? vprintk_emit+0x31b/0x3e0 [ 68.459582][ T2125] __might_resched.cold+0x1fe/0x2c1 [ 68.459586][ T2125] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.459590][ T2125] ? __kmalloc_noprof+0xdb/0x760 [ 68.459595][ T2125] __kmalloc_noprof+0x443/0x760 [ 68.459597][ T2125] ? alloc_buf.isra.0+0x4b/0x260 [ 68.459603][ T2125] ? do_raw_spin_unlock+0x59/0x250 [ 68.459606][ T2125] alloc_buf.isra.0+0x4b/0x260 [ 68.459610][ T2125] put_chars+0x1e1/0x2f0 [ 68.459612][ T2125] ? __send_to_port+0x420/0x420 [ 68.459613][ T2125] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.459617][ T2125] ? validate_chain+0x38b/0xc20 [ 68.459623][ T2125] hvc_console_print+0x292/0x780 [ 68.459631][ T2125] ? hvc_write+0x3a0/0x3a0 [ 68.459633][ T2125] ? rcu_is_watching+0x16/0xd0 [ 68.459635][ T2125] ? lock_acquire+0x13c/0x160 [ 68.459639][ T2125] console_emit_next_record+0x22f/0x4c0 [ 68.459643][ T2125] ? devkmsg_read+0x4b0/0x4b0 [ 68.459645][ T2125] ? console_flush_one_record+0x106/0x710 [ 68.459648][ T2125] ? rcu_is_watching+0x16/0xd0 [ 68.459650][ T2125] ? lock_acquire+0x13c/0x160 [ 68.459654][ T2125] console_flush_one_record+0x46f/0x710 [ 68.459658][ T2125] ? console_emit_next_record+0x4c0/0x4c0 [ 68.459660][ T2125] ? __lock_acquire+0x518/0xc20 [ 68.459665][ T2125] console_unlock+0xee/0x1f0 [ 68.459668][ T2125] ? console_flush_one_record+0x710/0x710 [ 68.459670][ T2125] ? rcu_is_watching+0x16/0xd0 [ 68.459672][ T2125] ? lock_acquire+0xe0/0x160 [ 68.459675][ T2125] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.459677][ T2125] ? vprintk_emit+0x320/0x3e0 [ 68.459680][ T2125] vprintk_emit+0x37c/0x3e0 [ 68.459683][ T2125] ? wake_up_klogd_work_func+0x90/0x90 [ 68.459685][ T2125] ? __lock_release.isra.0+0x69/0x1a0 [ 68.459687][ T2125] ? mark_held_locks+0x40/0x70 [ 68.459691][ T2125] _printk+0xc7/0x100 [ 68.459695][ T2125] ? snapshot_read.cold+0x21/0x21 [ 68.459698][ T2125] ? br_multicast_flood+0x960/0x960 [ 68.459702][ T2125] ? do_setlink.isra.0+0x9ec/0x2a60 [ 68.459703][ T2125] ? rtnl_newlink+0x9f1/0x11b0 [ 68.459704][ T2125] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.459709][ T2125] br_set_state+0x22f/0x430 [ 68.459713][ T2125] br_init_port+0xc4/0x200 [ 68.459715][ T2125] new_nbp+0x3a0/0x650 [ 68.459719][ T2125] br_add_if+0x212/0x1320 [ 68.459722][ T2125] ? is_bpf_text_address+0x72/0x110 [ 68.459725][ T2125] ? kernel_text_address+0x149/0x170 [ 68.459731][ T2125] do_set_master+0x3b2/0x780 [ 68.459735][ T2125] do_setlink.isra.0+0x9ec/0x2a60 [ 68.459738][ T2125] ? stack_trace_save+0x93/0xc0 [ 68.459741][ T2125] ? rtnl_link_get_size+0x350/0x350 [ 68.459743][ T2125] ? rcu_read_lock_any_held+0x66/0x90 [ 68.459745][ T2125] ? stack_depot_save_flags+0x38e/0x790 [ 68.459749][ T2125] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.459751][ T2125] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.459753][ T2125] ? validate_chain+0x38b/0xc20 [ 68.459755][ T2125] ? kasan_save_stack+0x3d/0x50 [ 68.459757][ T2125] ? kasan_save_stack+0x2f/0x50 [ 68.459759][ T2125] ? kasan_save_track+0x14/0x30 [ 68.459760][ T2125] ? __kasan_kmalloc+0x7b/0x90 [ 68.459762][ T2125] ? __lock_acquire+0x518/0xc20 [ 68.459764][ T2125] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 68.459767][ T2125] ? ___sys_sendmsg+0xd0/0x1d0 [ 68.459770][ T2125] ? lock_acquire.part.0+0xd4/0x280 [ 68.459772][ T2125] ? rtnl_newlink+0x9a8/0x11b0 [ 68.459775][ T2125] ? rcu_is_watching+0x16/0xd0 [ 68.459777][ T2125] ? lock_acquire+0x13c/0x160 [ 68.459778][ T2125] ? rcu_is_watching+0x16/0xd0 [ 68.459779][ T2125] ? rcu_is_watching+0x16/0xd0 [ 68.459781][ T2125] ? trace_contention_end+0xb3/0x180 [ 68.459783][ T2125] ? __mutex_lock+0x1db/0x1ea0 [ 68.459786][ T2125] ? __mutex_lock+0x9a3/0x1ea0 [ 68.459788][ T2125] ? rtnl_newlink+0x9a8/0x11b0 [ 68.459791][ T2125] ? ww_mutex_lock+0x160/0x160 [ 68.459792][ T2125] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.459798][ T2125] ? rcu_is_watching+0x16/0xd0 [ 68.459800][ T2125] ? __rtnl_newlink+0x3fa/0xa50 [ 68.459805][ T2125] rtnl_newlink+0x9f1/0x11b0 [ 68.459810][ T2125] ? rtnl_bridge_getlink+0x850/0x850 [ 68.459812][ T2125] ? __lock_acquire+0x518/0xc20 [ 68.459817][ T2125] ? lock_acquire.part.0+0xd4/0x280 [ 68.459819][ T2125] ? find_held_lock+0x2b/0x80 [ 68.459821][ T2125] ? rtnl_bridge_getlink+0x850/0x850 [ 68.459823][ T2125] ? __lock_release.isra.0+0x69/0x1a0 [ 68.459826][ T2125] ? rtnl_bridge_getlink+0x850/0x850 [ 68.459829][ T2125] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.459832][ T2125] ? rtnl_link_fill+0x920/0x920 [ 68.459833][ T2125] ? __lock_acquire+0x518/0xc20 [ 68.459837][ T2125] ? lock_acquire.part.0+0xd4/0x280 [ 68.459839][ T2125] ? find_held_lock+0x2b/0x80 [ 68.459843][ T2125] netlink_rcv_skb+0x14e/0x3a0 [ 68.459846][ T2125] ? rtnl_link_fill+0x920/0x920 [ 68.459849][ T2125] ? netlink_ack+0xcf0/0xcf0 [ 68.459855][ T2125] ? netlink_deliver_tap+0xc5/0x330 [ 68.459857][ T2125] ? netlink_deliver_tap+0x13c/0x330 [ 68.459862][ T2125] netlink_unicast+0x486/0x750 [ 68.459866][ T2125] ? netlink_attachskb+0x810/0x810 [ 68.459868][ T2125] ? find_held_lock+0x2b/0x80 [ 68.459873][ T2125] netlink_sendmsg+0x75b/0xc90 [ 68.459877][ T2125] ? netlink_unicast+0x750/0x750 [ 68.459881][ T2125] ? __lock_release.isra.0+0x69/0x1a0 [ 68.459882][ T2125] ? __import_iovec+0x36c/0x620 [ 68.459888][ T2125] __sock_sendmsg+0xce/0x190 [ 68.459891][ T2125] ____sys_sendmsg+0x61a/0x860 [ 68.459893][ T2125] ? copy_msghdr_from_user+0x279/0x420 [ 68.459895][ T2125] ? sock_write_iter+0x400/0x400 [ 68.459897][ T2125] ? move_addr_to_kernel+0x40/0x40 [ 68.459904][ T2125] ___sys_sendmsg+0x14e/0x1d0 [ 68.459907][ T2125] ? copy_msghdr_from_user+0x420/0x420 [ 68.459923][ T2125] __sys_sendmsg+0x12c/0x1d0 [ 68.459931][ T2125] ? __sys_sendmsg_sock+0x20/0x20 [ 68.459938][ T2125] ? rcu_is_watching+0x16/0xd0 [ 68.459941][ T2125] do_syscall_64+0xff/0x530 [ 68.459944][ T2125] ? exc_page_fault+0xee/0x100 [ 68.459947][ T2125] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.459949][ T2125] RIP: 0033:0x7fae7548f54e [ 68.459953][ T2125] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.459955][ T2125] RSP: 002b:00007ffdfcffd4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.459957][ T2125] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fae7548f54e [ 68.459959][ T2125] RDX: 0000000000000000 RSI: 00007ffdfcffd550 RDI: 0000000000000005 [ 68.459960][ T2125] RBP: 00007ffdfcffd4b0 R08: 0000000000000000 R09: 0000000000000000 [ 68.459960][ T2125] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abb0 [ 68.459961][ T2125] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfcffdc20 [ 68.459968][ T2125] [ 68.498352][ T2125] br2: port 1(vethhv-22) entered disabled state [ 68.498668][ T2125] vethhv-22: entered allmulticast mode [ 68.499708][ T2125] vethhv-22: entered promiscuous mode [ 68.500245][ T2125] br2: port 1(vethhv-22) entered blocking state [ 68.500519][ T2125] br2: port 1(vethhv-22) entered forwarding state [ 68.896816][ T2151] br2: port 2(vxlan2) entered blocking state [ 68.897170][ T2151] br2: port 2(vxlan2) entered disabled state [ 68.897455][ T2151] vxlan2: entered allmulticast mode [ 68.898471][ T2151] vxlan2: entered promiscuous mode [ 68.933162][ T2152] br2: port 2(vxlan2) entered blocking state [ 68.933503][ T2152] br2: port 2(vxlan2) entered forwarding state [ 69.993539][ T12] vxlan1: left allmulticast mode [ 69.993558][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 69.993561][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 69.993562][ T12] preempt_count: 1, expected: 0 [ 69.993563][ T12] RCU nest depth: 0, expected: 0 [ 69.993564][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 69.993566][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 69.993578][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 69.993582][ T12] #2: ffffffffa8effa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 69.993588][ T12] #3: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 69.993592][ T12] #4: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 69.993596][ T12] #5: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 69.993600][ T12] #6: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 69.993603][ T12] #7: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 69.993607][ T12] irq event stamp: 684834 [ 69.993608][ T12] hardirqs last enabled at (684833): [] __down_trylock_console_sem+0x86/0xa0 [ 69.993611][ T12] hardirqs last disabled at (684834): [] console_emit_next_record+0x3d4/0x4c0 [ 69.993613][ T12] softirqs last enabled at (684770): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 69.993616][ T12] softirqs last disabled at (684768): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 69.993618][ T12] Preemption disabled at: [ 69.993618][ T12] [] vprintk_emit+0x31b/0x3e0 [ 69.993624][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 69.993627][ T12] Tainted: [W]=WARN [ 69.993628][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.993630][ T12] Workqueue: netns cleanup_net [ 69.993633][ T12] Call Trace: [ 69.993635][ T12] [ 69.993637][ T12] dump_stack_lvl+0x6f/0xa0 [ 69.993643][ T12] ? vprintk_emit+0x31b/0x3e0 [ 69.993645][ T12] __might_resched.cold+0x1fe/0x2c1 [ 69.993649][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 69.993653][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 69.993658][ T12] __kmalloc_noprof+0x443/0x760 [ 69.993660][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 69.993666][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 69.993669][ T12] alloc_buf.isra.0+0x4b/0x260 [ 69.993673][ T12] put_chars+0x1e1/0x2f0 [ 69.993676][ T12] ? __send_to_port+0x420/0x420 [ 69.993677][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 69.993681][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.993684][ T12] ? validate_chain+0x38b/0xc20 [ 69.993689][ T12] hvc_console_print+0x292/0x780 [ 69.993693][ T12] ? __lock_acquire+0x518/0xc20 [ 69.993698][ T12] ? hvc_write+0x3a0/0x3a0 [ 69.993701][ T12] ? rcu_is_watching+0x16/0xd0 [ 69.993706][ T12] console_emit_next_record+0x22f/0x4c0 [ 69.993710][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 69.993712][ T12] ? console_flush_one_record+0x106/0x710 [ 69.993715][ T12] ? rcu_is_watching+0x16/0xd0 [ 69.993717][ T12] ? lock_acquire+0x13c/0x160 [ 69.993721][ T12] console_flush_one_record+0x46f/0x710 [ 69.993725][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 69.993727][ T12] ? __lock_acquire+0x518/0xc20 [ 69.993733][ T12] console_unlock+0xee/0x1f0 [ 69.993736][ T12] ? console_flush_one_record+0x710/0x710 [ 69.993738][ T12] ? rcu_is_watching+0x16/0xd0 [ 69.993739][ T12] ? lock_acquire+0xe0/0x160 [ 69.993743][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 69.993745][ T12] ? vprintk_emit+0x320/0x3e0 [ 69.993748][ T12] vprintk_emit+0x37c/0x3e0 [ 69.993751][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 69.993752][ T12] ? cleanup_net+0x431/0x940 [ 69.993754][ T12] ? worker_thread+0x4f1/0xd60 [ 69.993756][ T12] ? kthread+0x367/0x460 [ 69.993758][ T12] ? ret_from_fork+0x474/0x6b0 [ 69.993761][ T12] ? ret_from_fork_asm+0x11/0x20 [ 69.993766][ T12] _printk+0xc7/0x100 [ 69.993769][ T12] ? snapshot_read.cold+0x21/0x21 [ 69.993774][ T12] ? netdev_name+0x43/0x60 [ 69.993778][ T12] ? __netdev_printk+0x17f/0x1d0 [ 69.993782][ T12] netdev_info+0xe2/0x116 [ 69.993785][ T12] ? netdev_notice+0x120/0x120 [ 69.993789][ T12] ? rcu_is_watching+0x16/0xd0 [ 69.993791][ T12] ? __up_read+0x355/0x9e0 [ 69.993794][ T12] ? down_write_nested+0x200/0x200 [ 69.993796][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.993798][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 69.993802][ T12] dev_set_allmulti+0xa6/0x240 [ 69.993806][ T12] del_nbp+0xb7/0xc10 [ 69.993812][ T12] br_dev_delete+0x9d/0x1e0 [ 69.993816][ T12] br_net_exit_rtnl+0xb8/0x110 [ 69.993819][ T12] ops_undo_list+0x5be/0x8f0 [ 69.993823][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 69.993827][ T12] ? netns_install+0x2a0/0x2a0 [ 69.993828][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 69.993831][ T12] ? idr_destroy+0x121/0x250 [ 69.993836][ T12] cleanup_net+0x431/0x940 [ 69.993839][ T12] ? net_passive_dec+0x230/0x230 [ 69.993843][ T12] ? lock_acquire+0x13c/0x160 [ 69.993845][ T12] ? rcu_is_watching+0x16/0xd0 [ 69.993848][ T12] process_one_work+0xe3e/0x1560 [ 69.993855][ T12] ? __queue_delayed_work+0x470/0x470 [ 69.993858][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 69.993866][ T12] worker_thread+0x4f1/0xd60 [ 69.993873][ T12] ? rescuer_thread+0x1340/0x1340 [ 69.993875][ T12] kthread+0x367/0x460 [ 69.993877][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 69.993881][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 69.993884][ T12] ret_from_fork+0x474/0x6b0 [ 69.993886][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.993890][ T12] ? __switch_to+0x5a3/0xe00 [ 69.993893][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 69.993896][ T12] ret_from_fork_asm+0x11/0x20 [ 69.993904][ T12] [ 70.017988][ T12] vxlan1: left promiscuous mode [ 70.018322][ T12] br1: port 2(vxlan1) entered disabled state [ 70.022761][ T12] vethhv-11: left allmulticast mode [ 70.023019][ T12] vethhv-11: left promiscuous mode [ 70.029288][ T12] br1: port 1(vethhv-11) entered disabled state [ 70.032214][ T12] vxlan2: left allmulticast mode [ 70.032448][ T12] vxlan2: left promiscuous mode [ 70.032733][ T12] br2: port 2(vxlan2) entered disabled state [ 70.033883][ T12] vethhv-21: left allmulticast mode [ 70.034119][ T12] vethhv-21: left promiscuous mode [ 70.034593][ T12] br2: port 1(vethhv-21) entered disabled state [ 70.112258][ T12] br2: port 2(vxlan2) entered disabled state [ 70.114036][ T12] br1: port 2(vxlan1) entered disabled state [ 70.116328][ T12] vxlan2 (unregistering): left allmulticast mode [ 70.116647][ T12] vxlan2 (unregistering): left promiscuous mode [ 70.116911][ T12] br2: port 2(vxlan2) entered disabled state [ 70.120202][ T12] vxlan1 (unregistering): left allmulticast mode [ 70.120484][ T12] vxlan1 (unregistering): left promiscuous mode [ 70.120753][ T12] br1: port 2(vxlan1) entered disabled state [ 70.249789][ T12] vethhv-12: left allmulticast mode [ 70.250071][ T12] vethhv-12: left promiscuous mode [ 70.250503][ T12] br1: port 1(vethhv-12) entered disabled state [ 70.252703][ T12] vethhv-22: left allmulticast mode [ 70.252955][ T12] vethhv-22: left promiscuous mode [ 70.253664][ T12] br2: port 1(vethhv-22) entered disabled state [ 71.541668][ T2256] veth0: renamed from veth-hv-1 [ 71.541688][ T2256] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.541691][ T2256] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2256, name: ip [ 71.541692][ T2256] preempt_count: 1, expected: 0 [ 71.541693][ T2256] RCU nest depth: 0, expected: 0 [ 71.541694][ T2256] locks held by ip/2256: 5, last CPU#3: [ 71.541696][ T2256] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 71.541708][ T2256] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 71.541714][ T2256] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 71.541718][ T2256] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 71.541721][ T2256] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 71.541725][ T2256] irq event stamp: 16300 [ 71.541726][ T2256] hardirqs last enabled at (16299): [] __down_trylock_console_sem+0x86/0xa0 [ 71.541729][ T2256] hardirqs last disabled at (16300): [] console_emit_next_record+0x3d4/0x4c0 [ 71.541732][ T2256] softirqs last enabled at (16294): [] netif_change_name+0x216/0x8c0 [ 71.541735][ T2256] softirqs last disabled at (16292): [] netif_change_name+0x1ad/0x8c0 [ 71.541738][ T2256] Preemption disabled at: [ 71.541738][ T2256] [] vprintk_emit+0x31b/0x3e0 [ 71.541744][ T2256] CPU: 3 UID: 0 PID: 2256 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.541747][ T2256] Tainted: [W]=WARN [ 71.541748][ T2256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.541750][ T2256] Call Trace: [ 71.541751][ T2256] [ 71.541753][ T2256] dump_stack_lvl+0x6f/0xa0 [ 71.541759][ T2256] ? vprintk_emit+0x31b/0x3e0 [ 71.541760][ T2256] __might_resched.cold+0x1fe/0x2c1 [ 71.541765][ T2256] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.541769][ T2256] ? __kmalloc_noprof+0xdb/0x760 [ 71.541774][ T2256] __kmalloc_noprof+0x443/0x760 [ 71.541776][ T2256] ? alloc_buf.isra.0+0x4b/0x260 [ 71.541782][ T2256] ? do_raw_spin_unlock+0x59/0x250 [ 71.541785][ T2256] alloc_buf.isra.0+0x4b/0x260 [ 71.541789][ T2256] put_chars+0x1e1/0x2f0 [ 71.541791][ T2256] ? __send_to_port+0x420/0x420 [ 71.541798][ T2256] hvc_console_print+0x292/0x780 [ 71.541805][ T2256] ? hvc_write+0x3a0/0x3a0 [ 71.541809][ T2256] ? lock_acquire+0x13c/0x160 [ 71.541813][ T2256] console_emit_next_record+0x22f/0x4c0 [ 71.541818][ T2256] ? devkmsg_read+0x4b0/0x4b0 [ 71.541819][ T2256] ? console_flush_one_record+0x106/0x710 [ 71.541823][ T2256] ? rcu_is_watching+0x16/0xd0 [ 71.541825][ T2256] ? lock_acquire+0x13c/0x160 [ 71.541829][ T2256] console_flush_one_record+0x46f/0x710 [ 71.541834][ T2256] ? console_emit_next_record+0x4c0/0x4c0 [ 71.541836][ T2256] ? __lock_acquire+0x518/0xc20 [ 71.541841][ T2256] console_unlock+0xee/0x1f0 [ 71.541844][ T2256] ? console_flush_one_record+0x710/0x710 [ 71.541846][ T2256] ? rcu_is_watching+0x16/0xd0 [ 71.541848][ T2256] ? lock_acquire+0xe0/0x160 [ 71.541851][ T2256] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.541853][ T2256] ? vprintk_emit+0x320/0x3e0 [ 71.541856][ T2256] vprintk_emit+0x37c/0x3e0 [ 71.541859][ T2256] ? wake_up_klogd_work_func+0x90/0x90 [ 71.541861][ T2256] ? __lock_acquire+0x518/0xc20 [ 71.541863][ T2256] ? lock_pin_lock+0x87/0x180 [ 71.541865][ T2256] ? __print_lock_name+0x2/0x80 [ 71.541869][ T2256] _printk+0xc7/0x100 [ 71.541872][ T2256] ? snapshot_read.cold+0x21/0x21 [ 71.541874][ T2256] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.541877][ T2256] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.541879][ T2256] ? validate_chain+0x38b/0xc20 [ 71.541882][ T2256] ? netdev_name+0x43/0x60 [ 71.541885][ T2256] ? __netdev_printk+0x17f/0x1d0 [ 71.541888][ T2256] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 71.541890][ T2256] netdev_info+0xe2/0x116 [ 71.541893][ T2256] ? netdev_notice+0x120/0x120 [ 71.541896][ T2256] ? find_held_lock+0x2b/0x80 [ 71.541899][ T2256] ? __lock_release.isra.0+0x69/0x1a0 [ 71.541902][ T2256] ? mark_held_locks+0x40/0x70 [ 71.541905][ T2256] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 71.541907][ T2256] netif_change_name.cold+0x4f/0x89 [ 71.541910][ T2256] ? is_bpf_text_address+0x68/0x110 [ 71.541915][ T2256] ? netdev_adjacent_rename_links+0x470/0x470 [ 71.541918][ T2256] ? __kernel_text_address+0x12/0x30 [ 71.541921][ T2256] ? write_profile+0xf0/0xf0 [ 71.541925][ T2256] ? __asan_memset+0x27/0x50 [ 71.541931][ T2256] do_setlink.isra.0+0x1f7d/0x2a60 [ 71.541934][ T2256] ? stack_trace_save+0x93/0xc0 [ 71.541936][ T2256] ? rtnl_link_get_size+0x350/0x350 [ 71.541938][ T2256] ? rcu_read_lock_any_held+0x66/0x90 [ 71.541945][ T2256] ? stack_depot_save_flags+0x38e/0x790 [ 71.541949][ T2256] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.541951][ T2256] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.541952][ T2256] ? validate_chain+0x38b/0xc20 [ 71.541955][ T2256] ? kasan_save_stack+0x3d/0x50 [ 71.541957][ T2256] ? kasan_save_stack+0x2f/0x50 [ 71.541958][ T2256] ? kasan_save_track+0x14/0x30 [ 71.541959][ T2256] ? __kasan_kmalloc+0x7b/0x90 [ 71.541962][ T2256] ? __lock_acquire+0x518/0xc20 [ 71.541964][ T2256] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 71.541967][ T2256] ? ___sys_sendmsg+0xd0/0x1d0 [ 71.541970][ T2256] ? lock_acquire.part.0+0xd4/0x280 [ 71.541972][ T2256] ? rtnl_newlink+0x9a8/0x11b0 [ 71.541975][ T2256] ? rcu_is_watching+0x16/0xd0 [ 71.541976][ T2256] ? lock_acquire+0x13c/0x160 [ 71.541978][ T2256] ? rcu_is_watching+0x16/0xd0 [ 71.541979][ T2256] ? rcu_is_watching+0x16/0xd0 [ 71.541981][ T2256] ? trace_contention_end+0xb3/0x180 [ 71.541983][ T2256] ? __mutex_lock+0x1db/0x1ea0 [ 71.541986][ T2256] ? __mutex_lock+0x9a3/0x1ea0 [ 71.541988][ T2256] ? rtnl_newlink+0x9a8/0x11b0 [ 71.541991][ T2256] ? ww_mutex_lock+0x160/0x160 [ 71.541992][ T2256] ? nla_get_range_signed+0x3d0/0x3d0 [ 71.541997][ T2256] ? rcu_is_watching+0x16/0xd0 [ 71.541999][ T2256] ? __rtnl_newlink+0x3fa/0xa50 [ 71.542005][ T2256] rtnl_newlink+0x9f1/0x11b0 [ 71.542010][ T2256] ? rtnl_bridge_getlink+0x850/0x850 [ 71.542012][ T2256] ? __lock_acquire+0x518/0xc20 [ 71.542016][ T2256] ? lock_acquire.part.0+0xd4/0x280 [ 71.542018][ T2256] ? find_held_lock+0x2b/0x80 [ 71.542020][ T2256] ? rtnl_bridge_getlink+0x850/0x850 [ 71.542022][ T2256] ? __lock_release.isra.0+0x69/0x1a0 [ 71.542026][ T2256] ? rtnl_bridge_getlink+0x850/0x850 [ 71.542028][ T2256] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.542031][ T2256] ? rtnl_link_fill+0x920/0x920 [ 71.542032][ T2256] ? __lock_acquire+0x518/0xc20 [ 71.542037][ T2256] ? lock_acquire.part.0+0xd4/0x280 [ 71.542039][ T2256] ? find_held_lock+0x2b/0x80 [ 71.542042][ T2256] netlink_rcv_skb+0x14e/0x3a0 [ 71.542045][ T2256] ? rtnl_link_fill+0x920/0x920 [ 71.542048][ T2256] ? netlink_ack+0xcf0/0xcf0 [ 71.542054][ T2256] ? netlink_deliver_tap+0xc5/0x330 [ 71.542057][ T2256] ? netlink_deliver_tap+0x13c/0x330 [ 71.542061][ T2256] netlink_unicast+0x486/0x750 [ 71.542065][ T2256] ? netlink_attachskb+0x810/0x810 [ 71.542067][ T2256] ? find_held_lock+0x2b/0x80 [ 71.542072][ T2256] netlink_sendmsg+0x75b/0xc90 [ 71.542076][ T2256] ? netlink_unicast+0x750/0x750 [ 71.542079][ T2256] ? __lock_release.isra.0+0x69/0x1a0 [ 71.542081][ T2256] ? __import_iovec+0x36c/0x620 [ 71.542086][ T2256] __sock_sendmsg+0xce/0x190 [ 71.542089][ T2256] ____sys_sendmsg+0x61a/0x860 [ 71.542091][ T2256] ? copy_msghdr_from_user+0x279/0x420 [ 71.542094][ T2256] ? sock_write_iter+0x400/0x400 [ 71.542095][ T2256] ? move_addr_to_kernel+0x40/0x40 [ 71.542102][ T2256] ___sys_sendmsg+0x14e/0x1d0 [ 71.542105][ T2256] ? copy_msghdr_from_user+0x420/0x420 [ 71.542121][ T2256] __sys_sendmsg+0x12c/0x1d0 [ 71.542124][ T2256] ? __sys_sendmsg_sock+0x20/0x20 [ 71.542130][ T2256] ? rcu_is_watching+0x16/0xd0 [ 71.542133][ T2256] do_syscall_64+0xff/0x530 [ 71.542138][ T2256] ? exc_page_fault+0xee/0x100 [ 71.542141][ T2256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.542143][ T2256] RIP: 0033:0x7fcf07d9254e [ 71.542147][ T2256] 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 [ 71.542149][ T2256] RSP: 002b:00007ffd94f09240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.542151][ T2256] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcf07d9254e [ 71.542153][ T2256] RDX: 0000000000000000 RSI: 00007ffd94f092f0 RDI: 0000000000000005 [ 71.542154][ T2256] RBP: 00007ffd94f09250 R08: 0000000000000000 R09: 0000000000000000 [ 71.542154][ T2256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abb3 [ 71.542155][ T2256] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd94f099c0 [ 71.542162][ T2256] [ 71.796132][ T2273] veth0: renamed from veth-hv-2 [ 83.593780][ T2557] br1: port 1(vethhv-11) entered blocking state [ 83.593799][ T2557] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.593802][ T2557] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2557, name: ip [ 83.593803][ T2557] preempt_count: 1, expected: 0 [ 83.593804][ T2557] RCU nest depth: 0, expected: 0 [ 83.593805][ T2557] locks held by ip/2557: 5, last CPU#1: [ 83.593807][ T2557] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 83.593820][ T2557] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 83.593826][ T2557] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 83.593830][ T2557] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 83.593834][ T2557] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 83.593839][ T2557] irq event stamp: 19204 [ 83.593839][ T2557] hardirqs last enabled at (19203): [] __down_trylock_console_sem+0x86/0xa0 [ 83.593843][ T2557] hardirqs last disabled at (19204): [] console_emit_next_record+0x3d4/0x4c0 [ 83.593845][ T2557] softirqs last enabled at (19146): [] __alloc_skb+0x4c2/0x5f0 [ 83.593852][ T2557] softirqs last disabled at (19144): [] __alloc_skb+0x4c2/0x5f0 [ 83.593855][ T2557] Preemption disabled at: [ 83.593856][ T2557] [] vprintk_emit+0x31b/0x3e0 [ 83.593861][ T2557] CPU: 1 UID: 0 PID: 2557 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.593865][ T2557] Tainted: [W]=WARN [ 83.593866][ T2557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.593868][ T2557] Call Trace: [ 83.593869][ T2557] [ 83.593871][ T2557] dump_stack_lvl+0x6f/0xa0 [ 83.593878][ T2557] ? vprintk_emit+0x31b/0x3e0 [ 83.593879][ T2557] __might_resched.cold+0x1fe/0x2c1 [ 83.593884][ T2557] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.593888][ T2557] ? __kmalloc_noprof+0xdb/0x760 [ 83.593893][ T2557] __kmalloc_noprof+0x443/0x760 [ 83.593895][ T2557] ? alloc_buf.isra.0+0x4b/0x260 [ 83.593901][ T2557] ? do_raw_spin_unlock+0x59/0x250 [ 83.593904][ T2557] alloc_buf.isra.0+0x4b/0x260 [ 83.593908][ T2557] put_chars+0x1e1/0x2f0 [ 83.593910][ T2557] ? __send_to_port+0x420/0x420 [ 83.593911][ T2557] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 83.593915][ T2557] ? validate_chain+0x38b/0xc20 [ 83.593921][ T2557] hvc_console_print+0x292/0x780 [ 83.593928][ T2557] ? hvc_write+0x3a0/0x3a0 [ 83.593931][ T2557] ? rcu_is_watching+0x16/0xd0 [ 83.593933][ T2557] ? lock_acquire+0x13c/0x160 [ 83.593937][ T2557] console_emit_next_record+0x22f/0x4c0 [ 83.593941][ T2557] ? devkmsg_read+0x4b0/0x4b0 [ 83.593943][ T2557] ? console_flush_one_record+0x106/0x710 [ 83.593947][ T2557] ? rcu_is_watching+0x16/0xd0 [ 83.593948][ T2557] ? lock_acquire+0x13c/0x160 [ 83.593952][ T2557] console_flush_one_record+0x46f/0x710 [ 83.593957][ T2557] ? console_emit_next_record+0x4c0/0x4c0 [ 83.593958][ T2557] ? __lock_acquire+0x518/0xc20 [ 83.593964][ T2557] console_unlock+0xee/0x1f0 [ 83.593967][ T2557] ? console_flush_one_record+0x710/0x710 [ 83.593969][ T2557] ? rcu_is_watching+0x16/0xd0 [ 83.593970][ T2557] ? lock_acquire+0xe0/0x160 [ 83.593974][ T2557] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.593976][ T2557] ? vprintk_emit+0x320/0x3e0 [ 83.593979][ T2557] vprintk_emit+0x37c/0x3e0 [ 83.593982][ T2557] ? wake_up_klogd_work_func+0x90/0x90 [ 83.593984][ T2557] ? __lock_release.isra.0+0x69/0x1a0 [ 83.593987][ T2557] ? mark_held_locks+0x40/0x70 [ 83.593990][ T2557] _printk+0xc7/0x100 [ 83.593999][ T2557] ? snapshot_read.cold+0x21/0x21 [ 83.594003][ T2557] ? br_multicast_flood+0x960/0x960 [ 83.594006][ T2557] ? do_setlink.isra.0+0x9ec/0x2a60 [ 83.594008][ T2557] ? rtnl_newlink+0x9f1/0x11b0 [ 83.594009][ T2557] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.594014][ T2557] br_set_state+0x22f/0x430 [ 83.594018][ T2557] br_init_port+0xc4/0x200 [ 83.594020][ T2557] new_nbp+0x3a0/0x650 [ 83.594024][ T2557] br_add_if+0x212/0x1320 [ 83.594027][ T2557] ? is_bpf_text_address+0x72/0x110 [ 83.594030][ T2557] ? kernel_text_address+0x149/0x170 [ 83.594036][ T2557] do_set_master+0x3b2/0x780 [ 83.594040][ T2557] do_setlink.isra.0+0x9ec/0x2a60 [ 83.594043][ T2557] ? stack_trace_save+0x93/0xc0 [ 83.594047][ T2557] ? rtnl_link_get_size+0x350/0x350 [ 83.594048][ T2557] ? rcu_read_lock_any_held+0x66/0x90 [ 83.594051][ T2557] ? stack_depot_save_flags+0x38e/0x790 [ 83.594055][ T2557] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 83.594057][ T2557] ? rcu_read_lock_any_held+0x3c/0x90 [ 83.594058][ T2557] ? validate_chain+0x38b/0xc20 [ 83.594061][ T2557] ? kasan_save_stack+0x3d/0x50 [ 83.594063][ T2557] ? kasan_save_stack+0x2f/0x50 [ 83.594065][ T2557] ? kasan_save_track+0x14/0x30 [ 83.594066][ T2557] ? __kasan_kmalloc+0x7b/0x90 [ 83.594068][ T2557] ? __lock_acquire+0x518/0xc20 [ 83.594070][ T2557] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 83.594073][ T2557] ? ___sys_sendmsg+0xd0/0x1d0 [ 83.594077][ T2557] ? lock_acquire.part.0+0xd4/0x280 [ 83.594079][ T2557] ? rtnl_newlink+0x9a8/0x11b0 [ 83.594082][ T2557] ? rcu_is_watching+0x16/0xd0 [ 83.594083][ T2557] ? lock_acquire+0x13c/0x160 [ 83.594085][ T2557] ? rcu_is_watching+0x16/0xd0 [ 83.594086][ T2557] ? rcu_is_watching+0x16/0xd0 [ 83.594088][ T2557] ? trace_contention_end+0xb3/0x180 [ 83.594091][ T2557] ? __mutex_lock+0x1db/0x1ea0 [ 83.594093][ T2557] ? __mutex_lock+0x9a3/0x1ea0 [ 83.594095][ T2557] ? rtnl_newlink+0x9a8/0x11b0 [ 83.594098][ T2557] ? ww_mutex_lock+0x160/0x160 [ 83.594100][ T2557] ? nla_get_range_signed+0x3d0/0x3d0 [ 83.594105][ T2557] ? rcu_is_watching+0x16/0xd0 [ 83.594107][ T2557] ? __rtnl_newlink+0x3fa/0xa50 [ 83.594112][ T2557] rtnl_newlink+0x9f1/0x11b0 [ 83.594118][ T2557] ? rtnl_bridge_getlink+0x850/0x850 [ 83.594119][ T2557] ? __lock_acquire+0x518/0xc20 [ 83.594124][ T2557] ? lock_acquire.part.0+0xd4/0x280 [ 83.594126][ T2557] ? find_held_lock+0x2b/0x80 [ 83.594129][ T2557] ? rtnl_bridge_getlink+0x850/0x850 [ 83.594130][ T2557] ? __lock_release.isra.0+0x69/0x1a0 [ 83.594134][ T2557] ? rtnl_bridge_getlink+0x850/0x850 [ 83.594136][ T2557] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.594140][ T2557] ? rtnl_link_fill+0x920/0x920 [ 83.594141][ T2557] ? __lock_acquire+0x518/0xc20 [ 83.594146][ T2557] ? lock_acquire.part.0+0xd4/0x280 [ 83.594148][ T2557] ? find_held_lock+0x2b/0x80 [ 83.594151][ T2557] netlink_rcv_skb+0x14e/0x3a0 [ 83.594155][ T2557] ? rtnl_link_fill+0x920/0x920 [ 83.594158][ T2557] ? netlink_ack+0xcf0/0xcf0 [ 83.594165][ T2557] ? netlink_deliver_tap+0xc5/0x330 [ 83.594167][ T2557] ? netlink_deliver_tap+0x13c/0x330 [ 83.594172][ T2557] netlink_unicast+0x486/0x750 [ 83.594176][ T2557] ? netlink_attachskb+0x810/0x810 [ 83.594178][ T2557] ? find_held_lock+0x2b/0x80 [ 83.594183][ T2557] netlink_sendmsg+0x75b/0xc90 [ 83.594187][ T2557] ? netlink_unicast+0x750/0x750 [ 83.594191][ T2557] ? __lock_release.isra.0+0x69/0x1a0 [ 83.594193][ T2557] ? __import_iovec+0x36c/0x620 [ 83.594198][ T2557] __sock_sendmsg+0xce/0x190 [ 83.594201][ T2557] ____sys_sendmsg+0x61a/0x860 [ 83.594204][ T2557] ? copy_msghdr_from_user+0x279/0x420 [ 83.594206][ T2557] ? sock_write_iter+0x400/0x400 [ 83.594208][ T2557] ? move_addr_to_kernel+0x40/0x40 [ 83.594215][ T2557] ___sys_sendmsg+0x14e/0x1d0 [ 83.594218][ T2557] ? copy_msghdr_from_user+0x420/0x420 [ 83.594235][ T2557] __sys_sendmsg+0x12c/0x1d0 [ 83.594238][ T2557] ? __sys_sendmsg_sock+0x20/0x20 [ 83.594244][ T2557] ? rcu_is_watching+0x16/0xd0 [ 83.594247][ T2557] do_syscall_64+0xff/0x530 [ 83.594250][ T2557] ? exc_page_fault+0xee/0x100 [ 83.594253][ T2557] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.594256][ T2557] RIP: 0033:0x7f62632ac54e [ 83.594260][ T2557] 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 [ 83.594261][ T2557] RSP: 002b:00007ffc5889cb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.594264][ T2557] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f62632ac54e [ 83.594266][ T2557] RDX: 0000000000000000 RSI: 00007ffc5889cc40 RDI: 0000000000000005 [ 83.594267][ T2557] RBP: 00007ffc5889cba0 R08: 0000000000000000 R09: 0000000000000000 [ 83.594267][ T2557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abbf [ 83.594268][ T2557] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5889d310 [ 83.594275][ T2557] [ 83.632239][ T2557] br1: port 1(vethhv-11) entered disabled state [ 83.632772][ T2557] vethhv-11: entered allmulticast mode [ 83.634631][ T2557] vethhv-11: entered promiscuous mode [ 83.635536][ T2557] br1: port 1(vethhv-11) entered blocking state [ 83.635993][ T2557] br1: port 1(vethhv-11) entered forwarding state [ 84.098993][ T2594] br1: port 2(vxlan1) entered blocking state [ 84.099895][ T2594] br1: port 2(vxlan1) entered disabled state [ 84.100301][ T2594] vxlan1: entered allmulticast mode [ 84.101361][ T2594] vxlan1: entered promiscuous mode [ 84.146496][ T2595] br1: port 2(vxlan1) entered blocking state [ 84.146920][ T2595] br1: port 2(vxlan1) entered forwarding state [ 85.127328][ T2636] br2: port 1(vethhv-21) entered blocking state [ 85.127347][ T2636] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.127349][ T2636] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2636, name: ip [ 85.127351][ T2636] preempt_count: 1, expected: 0 [ 85.127352][ T2636] RCU nest depth: 0, expected: 0 [ 85.127353][ T2636] locks held by ip/2636: 5, last CPU#2: [ 85.127355][ T2636] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 85.127367][ T2636] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 85.127373][ T2636] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 85.127378][ T2636] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 85.127381][ T2636] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 85.127385][ T2636] irq event stamp: 24440 [ 85.127386][ T2636] hardirqs last enabled at (24439): [] __down_trylock_console_sem+0x86/0xa0 [ 85.127389][ T2636] hardirqs last disabled at (24440): [] console_emit_next_record+0x3d4/0x4c0 [ 85.127391][ T2636] softirqs last enabled at (24382): [] __alloc_skb+0x4c2/0x5f0 [ 85.127395][ T2636] softirqs last disabled at (24380): [] __alloc_skb+0x4c2/0x5f0 [ 85.127397][ T2636] Preemption disabled at: [ 85.127398][ T2636] [] vprintk_emit+0x31b/0x3e0 [ 85.127403][ T2636] CPU: 2 UID: 0 PID: 2636 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.127407][ T2636] Tainted: [W]=WARN [ 85.127408][ T2636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.127410][ T2636] Call Trace: [ 85.127411][ T2636] [ 85.127413][ T2636] dump_stack_lvl+0x6f/0xa0 [ 85.127419][ T2636] ? vprintk_emit+0x31b/0x3e0 [ 85.127420][ T2636] __might_resched.cold+0x1fe/0x2c1 [ 85.127425][ T2636] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.127429][ T2636] ? __kmalloc_noprof+0xdb/0x760 [ 85.127434][ T2636] __kmalloc_noprof+0x443/0x760 [ 85.127437][ T2636] ? alloc_buf.isra.0+0x4b/0x260 [ 85.127443][ T2636] ? do_raw_spin_unlock+0x59/0x250 [ 85.127446][ T2636] alloc_buf.isra.0+0x4b/0x260 [ 85.127450][ T2636] put_chars+0x1e1/0x2f0 [ 85.127452][ T2636] ? __send_to_port+0x420/0x420 [ 85.127454][ T2636] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 85.127457][ T2636] ? validate_chain+0x38b/0xc20 [ 85.127463][ T2636] hvc_console_print+0x292/0x780 [ 85.127471][ T2636] ? hvc_write+0x3a0/0x3a0 [ 85.127473][ T2636] ? rcu_is_watching+0x16/0xd0 [ 85.127475][ T2636] ? lock_acquire+0x13c/0x160 [ 85.127479][ T2636] console_emit_next_record+0x22f/0x4c0 [ 85.127483][ T2636] ? devkmsg_read+0x4b0/0x4b0 [ 85.127485][ T2636] ? console_flush_one_record+0x106/0x710 [ 85.127489][ T2636] ? rcu_is_watching+0x16/0xd0 [ 85.127490][ T2636] ? lock_acquire+0x13c/0x160 [ 85.127494][ T2636] console_flush_one_record+0x46f/0x710 [ 85.127498][ T2636] ? console_emit_next_record+0x4c0/0x4c0 [ 85.127500][ T2636] ? __lock_acquire+0x518/0xc20 [ 85.127506][ T2636] console_unlock+0xee/0x1f0 [ 85.127508][ T2636] ? console_flush_one_record+0x710/0x710 [ 85.127510][ T2636] ? rcu_is_watching+0x16/0xd0 [ 85.127512][ T2636] ? lock_acquire+0xe0/0x160 [ 85.127516][ T2636] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.127517][ T2636] ? vprintk_emit+0x320/0x3e0 [ 85.127520][ T2636] vprintk_emit+0x37c/0x3e0 [ 85.127523][ T2636] ? wake_up_klogd_work_func+0x90/0x90 [ 85.127525][ T2636] ? __lock_release.isra.0+0x69/0x1a0 [ 85.127528][ T2636] ? mark_held_locks+0x40/0x70 [ 85.127532][ T2636] _printk+0xc7/0x100 [ 85.127535][ T2636] ? snapshot_read.cold+0x21/0x21 [ 85.127539][ T2636] ? br_multicast_flood+0x960/0x960 [ 85.127542][ T2636] ? do_setlink.isra.0+0x9ec/0x2a60 [ 85.127544][ T2636] ? rtnl_newlink+0x9f1/0x11b0 [ 85.127545][ T2636] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.127549][ T2636] br_set_state+0x22f/0x430 [ 85.127554][ T2636] br_init_port+0xc4/0x200 [ 85.127556][ T2636] new_nbp+0x3a0/0x650 [ 85.127560][ T2636] br_add_if+0x212/0x1320 [ 85.127563][ T2636] ? is_bpf_text_address+0x72/0x110 [ 85.127566][ T2636] ? kernel_text_address+0x149/0x170 [ 85.127572][ T2636] do_set_master+0x3b2/0x780 [ 85.127576][ T2636] do_setlink.isra.0+0x9ec/0x2a60 [ 85.127579][ T2636] ? stack_trace_save+0x93/0xc0 [ 85.127583][ T2636] ? rtnl_link_get_size+0x350/0x350 [ 85.127584][ T2636] ? rcu_read_lock_any_held+0x66/0x90 [ 85.127587][ T2636] ? stack_depot_save_flags+0x38e/0x790 [ 85.127590][ T2636] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 85.127592][ T2636] ? rcu_read_lock_any_held+0x3c/0x90 [ 85.127594][ T2636] ? validate_chain+0x38b/0xc20 [ 85.127596][ T2636] ? kasan_save_stack+0x3d/0x50 [ 85.127599][ T2636] ? kasan_save_stack+0x2f/0x50 [ 85.127600][ T2636] ? kasan_save_track+0x14/0x30 [ 85.127601][ T2636] ? __kasan_kmalloc+0x7b/0x90 [ 85.127604][ T2636] ? __lock_acquire+0x518/0xc20 [ 85.127605][ T2636] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 85.127608][ T2636] ? ___sys_sendmsg+0xd0/0x1d0 [ 85.127612][ T2636] ? lock_acquire.part.0+0xd4/0x280 [ 85.127614][ T2636] ? rtnl_newlink+0x9a8/0x11b0 [ 85.127617][ T2636] ? rcu_is_watching+0x16/0xd0 [ 85.127618][ T2636] ? lock_acquire+0x13c/0x160 [ 85.127620][ T2636] ? rcu_is_watching+0x16/0xd0 [ 85.127621][ T2636] ? rcu_is_watching+0x16/0xd0 [ 85.127623][ T2636] ? trace_contention_end+0xb3/0x180 [ 85.127625][ T2636] ? __mutex_lock+0x1db/0x1ea0 [ 85.127628][ T2636] ? __mutex_lock+0x9a3/0x1ea0 [ 85.127629][ T2636] ? rtnl_newlink+0x9a8/0x11b0 [ 85.127633][ T2636] ? ww_mutex_lock+0x160/0x160 [ 85.127634][ T2636] ? nla_get_range_signed+0x3d0/0x3d0 [ 85.127639][ T2636] ? rcu_is_watching+0x16/0xd0 [ 85.127642][ T2636] ? __rtnl_newlink+0x3fa/0xa50 [ 85.127647][ T2636] rtnl_newlink+0x9f1/0x11b0 [ 85.127652][ T2636] ? rtnl_bridge_getlink+0x850/0x850 [ 85.127654][ T2636] ? __lock_acquire+0x518/0xc20 [ 85.127659][ T2636] ? lock_acquire.part.0+0xd4/0x280 [ 85.127661][ T2636] ? find_held_lock+0x2b/0x80 [ 85.127663][ T2636] ? rtnl_bridge_getlink+0x850/0x850 [ 85.127664][ T2636] ? __lock_release.isra.0+0x69/0x1a0 [ 85.127668][ T2636] ? rtnl_bridge_getlink+0x850/0x850 [ 85.127670][ T2636] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.127673][ T2636] ? rtnl_link_fill+0x920/0x920 [ 85.127675][ T2636] ? __lock_acquire+0x518/0xc20 [ 85.127679][ T2636] ? lock_acquire.part.0+0xd4/0x280 [ 85.127681][ T2636] ? find_held_lock+0x2b/0x80 [ 85.127684][ T2636] netlink_rcv_skb+0x14e/0x3a0 [ 85.127688][ T2636] ? rtnl_link_fill+0x920/0x920 [ 85.127691][ T2636] ? netlink_ack+0xcf0/0xcf0 [ 85.127698][ T2636] ? netlink_deliver_tap+0xc5/0x330 [ 85.127700][ T2636] ? netlink_deliver_tap+0x13c/0x330 [ 85.127704][ T2636] netlink_unicast+0x486/0x750 [ 85.127708][ T2636] ? netlink_attachskb+0x810/0x810 [ 85.127711][ T2636] ? find_held_lock+0x2b/0x80 [ 85.127715][ T2636] netlink_sendmsg+0x75b/0xc90 [ 85.127719][ T2636] ? netlink_unicast+0x750/0x750 [ 85.127723][ T2636] ? __lock_release.isra.0+0x69/0x1a0 [ 85.127725][ T2636] ? __import_iovec+0x36c/0x620 [ 85.127730][ T2636] __sock_sendmsg+0xce/0x190 [ 85.127733][ T2636] ____sys_sendmsg+0x61a/0x860 [ 85.127735][ T2636] ? copy_msghdr_from_user+0x279/0x420 [ 85.127738][ T2636] ? sock_write_iter+0x400/0x400 [ 85.127739][ T2636] ? move_addr_to_kernel+0x40/0x40 [ 85.127747][ T2636] ___sys_sendmsg+0x14e/0x1d0 [ 85.127750][ T2636] ? copy_msghdr_from_user+0x420/0x420 [ 85.127766][ T2636] __sys_sendmsg+0x12c/0x1d0 [ 85.127769][ T2636] ? __sys_sendmsg_sock+0x20/0x20 [ 85.127775][ T2636] ? rcu_is_watching+0x16/0xd0 [ 85.127778][ T2636] do_syscall_64+0xff/0x530 [ 85.127782][ T2636] ? exc_page_fault+0xee/0x100 [ 85.127785][ T2636] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.127787][ T2636] RIP: 0033:0x7fde7693454e [ 85.127791][ T2636] 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 [ 85.127792][ T2636] RSP: 002b:00007ffca77d3100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.127795][ T2636] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fde7693454e [ 85.127797][ T2636] RDX: 0000000000000000 RSI: 00007ffca77d31b0 RDI: 0000000000000005 [ 85.127797][ T2636] RBP: 00007ffca77d3110 R08: 0000000000000000 R09: 0000000000000000 [ 85.127798][ T2636] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abc1 [ 85.127799][ T2636] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca77d3880 [ 85.127806][ T2636] [ 85.167654][ T2636] br2: port 1(vethhv-21) entered disabled state [ 85.168080][ T2636] vethhv-21: entered allmulticast mode [ 85.169552][ T2636] vethhv-21: entered promiscuous mode [ 85.170129][ T2636] br2: port 1(vethhv-21) entered blocking state [ 85.170443][ T2636] br2: port 1(vethhv-21) entered forwarding state [ 85.545041][ T2662] br2: port 2(vxlan2) entered blocking state [ 85.545387][ T2662] br2: port 2(vxlan2) entered disabled state [ 85.545713][ T2662] vxlan2: entered allmulticast mode [ 85.546807][ T2662] vxlan2: entered promiscuous mode [ 85.574692][ T2663] br2: port 2(vxlan2) entered blocking state [ 85.574997][ T2663] br2: port 2(vxlan2) entered forwarding state [ 86.492180][ T2704] br1: port 1(vethhv-12) entered blocking state [ 86.492198][ T2704] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.492200][ T2704] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2704, name: ip [ 86.492202][ T2704] preempt_count: 1, expected: 0 [ 86.492203][ T2704] RCU nest depth: 0, expected: 0 [ 86.492204][ T2704] locks held by ip/2704: 5, last CPU#1: [ 86.492206][ T2704] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 86.492217][ T2704] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 86.492223][ T2704] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 86.492228][ T2704] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 86.492231][ T2704] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 86.492235][ T2704] irq event stamp: 21510 [ 86.492236][ T2704] hardirqs last enabled at (21509): [] __down_trylock_console_sem+0x86/0xa0 [ 86.492240][ T2704] hardirqs last disabled at (21510): [] console_emit_next_record+0x3d4/0x4c0 [ 86.492242][ T2704] softirqs last enabled at (21450): [] __alloc_skb+0x4c2/0x5f0 [ 86.492245][ T2704] softirqs last disabled at (21448): [] __alloc_skb+0x4c2/0x5f0 [ 86.492248][ T2704] Preemption disabled at: [ 86.492248][ T2704] [] vprintk_emit+0x31b/0x3e0 [ 86.492253][ T2704] CPU: 1 UID: 0 PID: 2704 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.492257][ T2704] Tainted: [W]=WARN [ 86.492258][ T2704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.492260][ T2704] Call Trace: [ 86.492261][ T2704] [ 86.492263][ T2704] dump_stack_lvl+0x6f/0xa0 [ 86.492269][ T2704] ? vprintk_emit+0x31b/0x3e0 [ 86.492270][ T2704] __might_resched.cold+0x1fe/0x2c1 [ 86.492275][ T2704] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.492279][ T2704] ? __kmalloc_noprof+0xdb/0x760 [ 86.492283][ T2704] __kmalloc_noprof+0x443/0x760 [ 86.492285][ T2704] ? alloc_buf.isra.0+0x4b/0x260 [ 86.492292][ T2704] ? do_raw_spin_unlock+0x59/0x250 [ 86.492295][ T2704] alloc_buf.isra.0+0x4b/0x260 [ 86.492298][ T2704] put_chars+0x1e1/0x2f0 [ 86.492301][ T2704] ? __send_to_port+0x420/0x420 [ 86.492302][ T2704] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 86.492305][ T2704] ? validate_chain+0x38b/0xc20 [ 86.492311][ T2704] hvc_console_print+0x292/0x780 [ 86.492318][ T2704] ? hvc_write+0x3a0/0x3a0 [ 86.492321][ T2704] ? rcu_is_watching+0x16/0xd0 [ 86.492323][ T2704] ? lock_acquire+0x13c/0x160 [ 86.492327][ T2704] console_emit_next_record+0x22f/0x4c0 [ 86.492331][ T2704] ? devkmsg_read+0x4b0/0x4b0 [ 86.492333][ T2704] ? console_flush_one_record+0x106/0x710 [ 86.492336][ T2704] ? rcu_is_watching+0x16/0xd0 [ 86.492338][ T2704] ? lock_acquire+0x13c/0x160 [ 86.492342][ T2704] console_flush_one_record+0x46f/0x710 [ 86.492346][ T2704] ? console_emit_next_record+0x4c0/0x4c0 [ 86.492348][ T2704] ? __lock_acquire+0x518/0xc20 [ 86.492353][ T2704] console_unlock+0xee/0x1f0 [ 86.492356][ T2704] ? console_flush_one_record+0x710/0x710 [ 86.492358][ T2704] ? rcu_is_watching+0x16/0xd0 [ 86.492359][ T2704] ? lock_acquire+0xe0/0x160 [ 86.492363][ T2704] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.492365][ T2704] ? vprintk_emit+0x320/0x3e0 [ 86.492368][ T2704] vprintk_emit+0x37c/0x3e0 [ 86.492371][ T2704] ? wake_up_klogd_work_func+0x90/0x90 [ 86.492372][ T2704] ? __lock_release.isra.0+0x69/0x1a0 [ 86.492375][ T2704] ? mark_held_locks+0x40/0x70 [ 86.492379][ T2704] _printk+0xc7/0x100 [ 86.492382][ T2704] ? snapshot_read.cold+0x21/0x21 [ 86.492386][ T2704] ? br_multicast_flood+0x960/0x960 [ 86.492390][ T2704] ? do_setlink.isra.0+0x9ec/0x2a60 [ 86.492391][ T2704] ? rtnl_newlink+0x9f1/0x11b0 [ 86.492392][ T2704] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.492396][ T2704] br_set_state+0x22f/0x430 [ 86.492400][ T2704] br_init_port+0xc4/0x200 [ 86.492403][ T2704] new_nbp+0x3a0/0x650 [ 86.492407][ T2704] br_add_if+0x212/0x1320 [ 86.492410][ T2704] ? is_bpf_text_address+0x72/0x110 [ 86.492413][ T2704] ? kernel_text_address+0x149/0x170 [ 86.492418][ T2704] do_set_master+0x3b2/0x780 [ 86.492422][ T2704] do_setlink.isra.0+0x9ec/0x2a60 [ 86.492426][ T2704] ? stack_trace_save+0x93/0xc0 [ 86.492429][ T2704] ? rtnl_link_get_size+0x350/0x350 [ 86.492430][ T2704] ? rcu_read_lock_any_held+0x66/0x90 [ 86.492433][ T2704] ? stack_depot_save_flags+0x38e/0x790 [ 86.492437][ T2704] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 86.492439][ T2704] ? rcu_read_lock_any_held+0x3c/0x90 [ 86.492441][ T2704] ? validate_chain+0x38b/0xc20 [ 86.492443][ T2704] ? kasan_save_stack+0x3d/0x50 [ 86.492445][ T2704] ? kasan_save_stack+0x2f/0x50 [ 86.492447][ T2704] ? kasan_save_track+0x14/0x30 [ 86.492448][ T2704] ? __kasan_kmalloc+0x7b/0x90 [ 86.492450][ T2704] ? __lock_acquire+0x518/0xc20 [ 86.492452][ T2704] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 86.492455][ T2704] ? ___sys_sendmsg+0xd0/0x1d0 [ 86.492458][ T2704] ? lock_acquire.part.0+0xd4/0x280 [ 86.492460][ T2704] ? rtnl_newlink+0x9a8/0x11b0 [ 86.492463][ T2704] ? rcu_is_watching+0x16/0xd0 [ 86.492465][ T2704] ? lock_acquire+0x13c/0x160 [ 86.492466][ T2704] ? rcu_is_watching+0x16/0xd0 [ 86.492467][ T2704] ? rcu_is_watching+0x16/0xd0 [ 86.492469][ T2704] ? trace_contention_end+0xb3/0x180 [ 86.492471][ T2704] ? __mutex_lock+0x1db/0x1ea0 [ 86.492474][ T2704] ? __mutex_lock+0x9a3/0x1ea0 [ 86.492476][ T2704] ? rtnl_newlink+0x9a8/0x11b0 [ 86.492479][ T2704] ? ww_mutex_lock+0x160/0x160 [ 86.492480][ T2704] ? nla_get_range_signed+0x3d0/0x3d0 [ 86.492485][ T2704] ? rcu_is_watching+0x16/0xd0 [ 86.492488][ T2704] ? __rtnl_newlink+0x3fa/0xa50 [ 86.492493][ T2704] rtnl_newlink+0x9f1/0x11b0 [ 86.492498][ T2704] ? rtnl_bridge_getlink+0x850/0x850 [ 86.492500][ T2704] ? __lock_acquire+0x518/0xc20 [ 86.492504][ T2704] ? lock_acquire.part.0+0xd4/0x280 [ 86.492506][ T2704] ? find_held_lock+0x2b/0x80 [ 86.492508][ T2704] ? rtnl_bridge_getlink+0x850/0x850 [ 86.492510][ T2704] ? __lock_release.isra.0+0x69/0x1a0 [ 86.492514][ T2704] ? rtnl_bridge_getlink+0x850/0x850 [ 86.492516][ T2704] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.492519][ T2704] ? rtnl_link_fill+0x920/0x920 [ 86.492520][ T2704] ? __lock_acquire+0x518/0xc20 [ 86.492524][ T2704] ? lock_acquire.part.0+0xd4/0x280 [ 86.492526][ T2704] ? find_held_lock+0x2b/0x80 [ 86.492530][ T2704] netlink_rcv_skb+0x14e/0x3a0 [ 86.492533][ T2704] ? rtnl_link_fill+0x920/0x920 [ 86.492536][ T2704] ? netlink_ack+0xcf0/0xcf0 [ 86.492542][ T2704] ? netlink_deliver_tap+0xc5/0x330 [ 86.492544][ T2704] ? netlink_deliver_tap+0x13c/0x330 [ 86.492549][ T2704] netlink_unicast+0x486/0x750 [ 86.492553][ T2704] ? netlink_attachskb+0x810/0x810 [ 86.492555][ T2704] ? find_held_lock+0x2b/0x80 [ 86.492559][ T2704] netlink_sendmsg+0x75b/0xc90 [ 86.492563][ T2704] ? netlink_unicast+0x750/0x750 [ 86.492567][ T2704] ? __lock_release.isra.0+0x69/0x1a0 [ 86.492569][ T2704] ? __import_iovec+0x36c/0x620 [ 86.492574][ T2704] __sock_sendmsg+0xce/0x190 [ 86.492577][ T2704] ____sys_sendmsg+0x61a/0x860 [ 86.492579][ T2704] ? copy_msghdr_from_user+0x279/0x420 [ 86.492581][ T2704] ? sock_write_iter+0x400/0x400 [ 86.492583][ T2704] ? move_addr_to_kernel+0x40/0x40 [ 86.492590][ T2704] ___sys_sendmsg+0x14e/0x1d0 [ 86.492593][ T2704] ? copy_msghdr_from_user+0x420/0x420 [ 86.492608][ T2704] __sys_sendmsg+0x12c/0x1d0 [ 86.492611][ T2704] ? __sys_sendmsg_sock+0x20/0x20 [ 86.492621][ T2704] ? rcu_is_watching+0x16/0xd0 [ 86.492624][ T2704] do_syscall_64+0xff/0x530 [ 86.492627][ T2704] ? exc_page_fault+0xee/0x100 [ 86.492630][ T2704] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.492632][ T2704] RIP: 0033:0x7ff4ccdc454e [ 86.492636][ T2704] 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 [ 86.492638][ T2704] RSP: 002b:00007ffc66ffb9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.492641][ T2704] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff4ccdc454e [ 86.492642][ T2704] RDX: 0000000000000000 RSI: 00007ffc66ffba70 RDI: 0000000000000005 [ 86.492643][ T2704] RBP: 00007ffc66ffb9d0 R08: 0000000000000000 R09: 0000000000000000 [ 86.492644][ T2704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abc2 [ 86.492644][ T2704] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc66ffc140 [ 86.492651][ T2704] [ 86.527853][ T2704] br1: port 1(vethhv-12) entered disabled state [ 86.528171][ T2704] vethhv-12: entered allmulticast mode [ 86.530125][ T2704] vethhv-12: entered promiscuous mode [ 86.530978][ T2704] br1: port 1(vethhv-12) entered blocking state [ 86.531275][ T2704] br1: port 1(vethhv-12) entered forwarding state [ 86.964209][ T2744] br1: port 2(vxlan1) entered blocking state [ 86.964510][ T2744] br1: port 2(vxlan1) entered disabled state [ 86.964785][ T2744] vxlan1: entered allmulticast mode [ 86.965784][ T2744] vxlan1: entered promiscuous mode [ 86.993803][ T2745] br1: port 2(vxlan1) entered blocking state [ 86.994185][ T2745] br1: port 2(vxlan1) entered forwarding state [ 88.009359][ T2786] br2: port 1(vethhv-22) entered blocking state [ 88.009379][ T2786] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.009382][ T2786] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2786, name: ip [ 88.009383][ T2786] preempt_count: 1, expected: 0 [ 88.009384][ T2786] RCU nest depth: 0, expected: 0 [ 88.009385][ T2786] locks held by ip/2786: 5, last CPU#3: [ 88.009387][ T2786] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 88.009399][ T2786] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 88.009405][ T2786] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 88.009409][ T2786] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 88.009413][ T2786] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 88.009417][ T2786] irq event stamp: 24700 [ 88.009418][ T2786] hardirqs last enabled at (24699): [] __down_trylock_console_sem+0x86/0xa0 [ 88.009422][ T2786] hardirqs last disabled at (24700): [] console_emit_next_record+0x3d4/0x4c0 [ 88.009424][ T2786] softirqs last enabled at (24642): [] __alloc_skb+0x4c2/0x5f0 [ 88.009428][ T2786] softirqs last disabled at (24640): [] __alloc_skb+0x4c2/0x5f0 [ 88.009430][ T2786] Preemption disabled at: [ 88.009431][ T2786] [] vprintk_emit+0x31b/0x3e0 [ 88.009436][ T2786] CPU: 3 UID: 0 PID: 2786 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.009439][ T2786] Tainted: [W]=WARN [ 88.009440][ T2786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.009442][ T2786] Call Trace: [ 88.009443][ T2786] [ 88.009444][ T2786] dump_stack_lvl+0x6f/0xa0 [ 88.009451][ T2786] ? vprintk_emit+0x31b/0x3e0 [ 88.009452][ T2786] __might_resched.cold+0x1fe/0x2c1 [ 88.009457][ T2786] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.009461][ T2786] ? __kmalloc_noprof+0xdb/0x760 [ 88.009466][ T2786] __kmalloc_noprof+0x443/0x760 [ 88.009468][ T2786] ? alloc_buf.isra.0+0x4b/0x260 [ 88.009474][ T2786] ? do_raw_spin_unlock+0x59/0x250 [ 88.009477][ T2786] alloc_buf.isra.0+0x4b/0x260 [ 88.009481][ T2786] put_chars+0x1e1/0x2f0 [ 88.009483][ T2786] ? __send_to_port+0x420/0x420 [ 88.009485][ T2786] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 88.009488][ T2786] ? validate_chain+0x38b/0xc20 [ 88.009494][ T2786] hvc_console_print+0x292/0x780 [ 88.009502][ T2786] ? hvc_write+0x3a0/0x3a0 [ 88.009504][ T2786] ? rcu_is_watching+0x16/0xd0 [ 88.009506][ T2786] ? lock_acquire+0x13c/0x160 [ 88.009510][ T2786] console_emit_next_record+0x22f/0x4c0 [ 88.009514][ T2786] ? devkmsg_read+0x4b0/0x4b0 [ 88.009516][ T2786] ? console_flush_one_record+0x106/0x710 [ 88.009520][ T2786] ? rcu_is_watching+0x16/0xd0 [ 88.009521][ T2786] ? lock_acquire+0x13c/0x160 [ 88.009525][ T2786] console_flush_one_record+0x46f/0x710 [ 88.009530][ T2786] ? console_emit_next_record+0x4c0/0x4c0 [ 88.009532][ T2786] ? __lock_acquire+0x518/0xc20 [ 88.009537][ T2786] console_unlock+0xee/0x1f0 [ 88.009540][ T2786] ? console_flush_one_record+0x710/0x710 [ 88.009542][ T2786] ? rcu_is_watching+0x16/0xd0 [ 88.009544][ T2786] ? lock_acquire+0xe0/0x160 [ 88.009547][ T2786] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.009549][ T2786] ? vprintk_emit+0x320/0x3e0 [ 88.009552][ T2786] vprintk_emit+0x37c/0x3e0 [ 88.009555][ T2786] ? wake_up_klogd_work_func+0x90/0x90 [ 88.009557][ T2786] ? __lock_release.isra.0+0x69/0x1a0 [ 88.009560][ T2786] ? mark_held_locks+0x40/0x70 [ 88.009563][ T2786] _printk+0xc7/0x100 [ 88.009567][ T2786] ? snapshot_read.cold+0x21/0x21 [ 88.009571][ T2786] ? br_multicast_flood+0x960/0x960 [ 88.009574][ T2786] ? do_setlink.isra.0+0x9ec/0x2a60 [ 88.009575][ T2786] ? rtnl_newlink+0x9f1/0x11b0 [ 88.009577][ T2786] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.009581][ T2786] br_set_state+0x22f/0x430 [ 88.009585][ T2786] br_init_port+0xc4/0x200 [ 88.009588][ T2786] new_nbp+0x3a0/0x650 [ 88.009591][ T2786] br_add_if+0x212/0x1320 [ 88.009594][ T2786] ? is_bpf_text_address+0x72/0x110 [ 88.009598][ T2786] ? kernel_text_address+0x149/0x170 [ 88.009603][ T2786] do_set_master+0x3b2/0x780 [ 88.009607][ T2786] do_setlink.isra.0+0x9ec/0x2a60 [ 88.009610][ T2786] ? stack_trace_save+0x93/0xc0 [ 88.009614][ T2786] ? rtnl_link_get_size+0x350/0x350 [ 88.009615][ T2786] ? rcu_read_lock_any_held+0x66/0x90 [ 88.009618][ T2786] ? stack_depot_save_flags+0x38e/0x790 [ 88.009621][ T2786] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 88.009623][ T2786] ? rcu_read_lock_any_held+0x3c/0x90 [ 88.009625][ T2786] ? validate_chain+0x38b/0xc20 [ 88.009627][ T2786] ? kasan_save_stack+0x3d/0x50 [ 88.009630][ T2786] ? kasan_save_stack+0x2f/0x50 [ 88.009631][ T2786] ? kasan_save_track+0x14/0x30 [ 88.009632][ T2786] ? __kasan_kmalloc+0x7b/0x90 [ 88.009635][ T2786] ? __lock_acquire+0x518/0xc20 [ 88.009637][ T2786] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 88.009640][ T2786] ? ___sys_sendmsg+0xd0/0x1d0 [ 88.009643][ T2786] ? lock_acquire.part.0+0xd4/0x280 [ 88.009645][ T2786] ? rtnl_newlink+0x9a8/0x11b0 [ 88.009648][ T2786] ? rcu_is_watching+0x16/0xd0 [ 88.009650][ T2786] ? lock_acquire+0x13c/0x160 [ 88.009651][ T2786] ? rcu_is_watching+0x16/0xd0 [ 88.009653][ T2786] ? rcu_is_watching+0x16/0xd0 [ 88.009654][ T2786] ? trace_contention_end+0xb3/0x180 [ 88.009657][ T2786] ? __mutex_lock+0x1db/0x1ea0 [ 88.009659][ T2786] ? __mutex_lock+0x9a3/0x1ea0 [ 88.009661][ T2786] ? rtnl_newlink+0x9a8/0x11b0 [ 88.009665][ T2786] ? ww_mutex_lock+0x160/0x160 [ 88.009666][ T2786] ? nla_get_range_signed+0x3d0/0x3d0 [ 88.009671][ T2786] ? rcu_is_watching+0x16/0xd0 [ 88.009673][ T2786] ? __rtnl_newlink+0x3fa/0xa50 [ 88.009679][ T2786] rtnl_newlink+0x9f1/0x11b0 [ 88.009684][ T2786] ? rtnl_bridge_getlink+0x850/0x850 [ 88.009686][ T2786] ? __lock_acquire+0x518/0xc20 [ 88.009691][ T2786] ? lock_acquire.part.0+0xd4/0x280 [ 88.009692][ T2786] ? find_held_lock+0x2b/0x80 [ 88.009695][ T2786] ? rtnl_bridge_getlink+0x850/0x850 [ 88.009697][ T2786] ? __lock_release.isra.0+0x69/0x1a0 [ 88.009700][ T2786] ? rtnl_bridge_getlink+0x850/0x850 [ 88.009703][ T2786] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.009706][ T2786] ? rtnl_link_fill+0x920/0x920 [ 88.009707][ T2786] ? __lock_acquire+0x518/0xc20 [ 88.009712][ T2786] ? lock_acquire.part.0+0xd4/0x280 [ 88.009714][ T2786] ? find_held_lock+0x2b/0x80 [ 88.009717][ T2786] netlink_rcv_skb+0x14e/0x3a0 [ 88.009721][ T2786] ? rtnl_link_fill+0x920/0x920 [ 88.009723][ T2786] ? netlink_ack+0xcf0/0xcf0 [ 88.009730][ T2786] ? netlink_deliver_tap+0xc5/0x330 [ 88.009732][ T2786] ? netlink_deliver_tap+0x13c/0x330 [ 88.009737][ T2786] netlink_unicast+0x486/0x750 [ 88.009741][ T2786] ? netlink_attachskb+0x810/0x810 [ 88.009743][ T2786] ? find_held_lock+0x2b/0x80 [ 88.009748][ T2786] netlink_sendmsg+0x75b/0xc90 [ 88.009752][ T2786] ? netlink_unicast+0x750/0x750 [ 88.009755][ T2786] ? __lock_release.isra.0+0x69/0x1a0 [ 88.009757][ T2786] ? __import_iovec+0x36c/0x620 [ 88.009763][ T2786] __sock_sendmsg+0xce/0x190 [ 88.009766][ T2786] ____sys_sendmsg+0x61a/0x860 [ 88.009768][ T2786] ? copy_msghdr_from_user+0x279/0x420 [ 88.009770][ T2786] ? sock_write_iter+0x400/0x400 [ 88.009772][ T2786] ? move_addr_to_kernel+0x40/0x40 [ 88.009779][ T2786] ___sys_sendmsg+0x14e/0x1d0 [ 88.009782][ T2786] ? copy_msghdr_from_user+0x420/0x420 [ 88.009798][ T2786] __sys_sendmsg+0x12c/0x1d0 [ 88.009801][ T2786] ? __sys_sendmsg_sock+0x20/0x20 [ 88.009808][ T2786] ? rcu_is_watching+0x16/0xd0 [ 88.009811][ T2786] do_syscall_64+0xff/0x530 [ 88.009814][ T2786] ? exc_page_fault+0xee/0x100 [ 88.009817][ T2786] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.009819][ T2786] RIP: 0033:0x7f10701e654e [ 88.009823][ T2786] 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 [ 88.009824][ T2786] RSP: 002b:00007fffa773abf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.009827][ T2786] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f10701e654e [ 88.009828][ T2786] RDX: 0000000000000000 RSI: 00007fffa773aca0 RDI: 0000000000000005 [ 88.009829][ T2786] RBP: 00007fffa773ac00 R08: 0000000000000000 R09: 0000000000000000 [ 88.009830][ T2786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abc4 [ 88.009831][ T2786] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa773b370 [ 88.009838][ T2786] [ 88.041732][ T2786] br2: port 1(vethhv-22) entered disabled state [ 88.042024][ T2786] vethhv-22: entered allmulticast mode [ 88.043062][ T2786] vethhv-22: entered promiscuous mode [ 88.043569][ T2786] br2: port 1(vethhv-22) entered blocking state [ 88.043828][ T2786] br2: port 1(vethhv-22) entered forwarding state [ 88.416317][ T2812] br2: port 2(vxlan2) entered blocking state [ 88.416618][ T2812] br2: port 2(vxlan2) entered disabled state [ 88.417008][ T2812] vxlan2: entered allmulticast mode [ 88.418025][ T2812] vxlan2: entered promiscuous mode [ 88.446511][ T2813] br2: port 2(vxlan2) entered blocking state [ 88.446818][ T2813] br2: port 2(vxlan2) entered forwarding state [ 89.391454][ T12] vxlan1: left allmulticast mode [ 89.391472][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 89.391474][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 89.391476][ T12] preempt_count: 1, expected: 0 [ 89.391477][ T12] RCU nest depth: 0, expected: 0 [ 89.391478][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 89.391480][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 89.391492][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 89.391496][ T12] #2: ffffffffa8effa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 89.391502][ T12] #3: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 89.391505][ T12] #4: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 89.391509][ T12] #5: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 89.391513][ T12] #6: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 89.391517][ T12] #7: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 89.391521][ T12] irq event stamp: 1012722 [ 89.391521][ T12] hardirqs last enabled at (1012721): [] __down_trylock_console_sem+0x86/0xa0 [ 89.391525][ T12] hardirqs last disabled at (1012722): [] console_emit_next_record+0x3d4/0x4c0 [ 89.391527][ T12] softirqs last enabled at (1012658): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 89.391529][ T12] softirqs last disabled at (1012656): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 89.391531][ T12] Preemption disabled at: [ 89.391532][ T12] [] vprintk_emit+0x31b/0x3e0 [ 89.391537][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 89.391541][ T12] Tainted: [W]=WARN [ 89.391542][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.391544][ T12] Workqueue: netns cleanup_net [ 89.391547][ T12] Call Trace: [ 89.391549][ T12] [ 89.391551][ T12] dump_stack_lvl+0x6f/0xa0 [ 89.391557][ T12] ? vprintk_emit+0x31b/0x3e0 [ 89.391559][ T12] __might_resched.cold+0x1fe/0x2c1 [ 89.391563][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 89.391567][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 89.391572][ T12] __kmalloc_noprof+0x443/0x760 [ 89.391574][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 89.391580][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 89.391583][ T12] alloc_buf.isra.0+0x4b/0x260 [ 89.391586][ T12] put_chars+0x1e1/0x2f0 [ 89.391589][ T12] ? __send_to_port+0x420/0x420 [ 89.391590][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 89.391594][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 89.391597][ T12] ? validate_chain+0x38b/0xc20 [ 89.391602][ T12] hvc_console_print+0x292/0x780 [ 89.391606][ T12] ? __lock_acquire+0x518/0xc20 [ 89.391611][ T12] ? hvc_write+0x3a0/0x3a0 [ 89.391614][ T12] ? rcu_is_watching+0x16/0xd0 [ 89.391619][ T12] console_emit_next_record+0x22f/0x4c0 [ 89.391623][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 89.391625][ T12] ? console_flush_one_record+0x106/0x710 [ 89.391628][ T12] ? rcu_is_watching+0x16/0xd0 [ 89.391630][ T12] ? lock_acquire+0x13c/0x160 [ 89.391634][ T12] console_flush_one_record+0x46f/0x710 [ 89.391638][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 89.391640][ T12] ? __lock_acquire+0x518/0xc20 [ 89.391646][ T12] console_unlock+0xee/0x1f0 [ 89.391648][ T12] ? console_flush_one_record+0x710/0x710 [ 89.391650][ T12] ? rcu_is_watching+0x16/0xd0 [ 89.391652][ T12] ? lock_acquire+0xe0/0x160 [ 89.391656][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 89.391658][ T12] ? vprintk_emit+0x320/0x3e0 [ 89.391660][ T12] vprintk_emit+0x37c/0x3e0 [ 89.391663][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 89.391665][ T12] ? cleanup_net+0x431/0x940 [ 89.391667][ T12] ? worker_thread+0x4f1/0xd60 [ 89.391668][ T12] ? kthread+0x367/0x460 [ 89.391671][ T12] ? ret_from_fork+0x474/0x6b0 [ 89.391674][ T12] ? ret_from_fork_asm+0x11/0x20 [ 89.391678][ T12] _printk+0xc7/0x100 [ 89.391682][ T12] ? snapshot_read.cold+0x21/0x21 [ 89.391686][ T12] ? netdev_name+0x43/0x60 [ 89.391690][ T12] ? __netdev_printk+0x17f/0x1d0 [ 89.391694][ T12] netdev_info+0xe2/0x116 [ 89.391697][ T12] ? netdev_notice+0x120/0x120 [ 89.391702][ T12] ? rcu_is_watching+0x16/0xd0 [ 89.391703][ T12] ? __up_read+0x355/0x9e0 [ 89.391706][ T12] ? down_write_nested+0x200/0x200 [ 89.391708][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.391710][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 89.391715][ T12] dev_set_allmulti+0xa6/0x240 [ 89.391718][ T12] del_nbp+0xb7/0xc10 [ 89.391724][ T12] br_dev_delete+0x9d/0x1e0 [ 89.391728][ T12] br_net_exit_rtnl+0xb8/0x110 [ 89.391731][ T12] ops_undo_list+0x5be/0x8f0 [ 89.391735][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 89.391739][ T12] ? netns_install+0x2a0/0x2a0 [ 89.391740][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 89.391744][ T12] ? idr_destroy+0x121/0x250 [ 89.391748][ T12] cleanup_net+0x431/0x940 [ 89.391751][ T12] ? net_passive_dec+0x230/0x230 [ 89.391755][ T12] ? lock_acquire+0x13c/0x160 [ 89.391757][ T12] ? rcu_is_watching+0x16/0xd0 [ 89.391760][ T12] process_one_work+0xe3e/0x1560 [ 89.391767][ T12] ? __queue_delayed_work+0x470/0x470 [ 89.391770][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 89.391778][ T12] worker_thread+0x4f1/0xd60 [ 89.391785][ T12] ? rescuer_thread+0x1340/0x1340 [ 89.391787][ T12] kthread+0x367/0x460 [ 89.391789][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 89.391792][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 89.391795][ T12] ret_from_fork+0x474/0x6b0 [ 89.391798][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.391801][ T12] ? __switch_to+0x5a3/0xe00 [ 89.391805][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 89.391808][ T12] ret_from_fork_asm+0x11/0x20 [ 89.391816][ T12] [ 89.416003][ T12] vxlan1: left promiscuous mode [ 89.417327][ T12] br1: port 2(vxlan1) entered disabled state [ 89.418894][ T12] vethhv-11: left allmulticast mode [ 89.424716][ T12] vethhv-11: left promiscuous mode [ 89.425054][ T12] br1: port 1(vethhv-11) entered disabled state [ 89.427641][ T12] vxlan2: left allmulticast mode [ 89.427880][ T12] vxlan2: left promiscuous mode [ 89.428225][ T12] br2: port 2(vxlan2) entered disabled state [ 89.429724][ T12] vethhv-21: left allmulticast mode [ 89.429962][ T12] vethhv-21: left promiscuous mode [ 89.430331][ T12] br2: port 1(vethhv-21) entered disabled state [ 89.501093][ T12] br2: port 2(vxlan2) entered disabled state [ 89.509600][ T12] br1: port 2(vxlan1) entered disabled state [ 89.511055][ T12] vxlan2 (unregistering): left allmulticast mode [ 89.511352][ T12] vxlan2 (unregistering): left promiscuous mode [ 89.511641][ T12] br2: port 2(vxlan2) entered disabled state [ 89.514733][ T12] vxlan1 (unregistering): left allmulticast mode [ 89.515026][ T12] vxlan1 (unregistering): left promiscuous mode [ 89.515313][ T12] br1: port 2(vxlan1) entered disabled state [ 89.566667][ T12] vethhv-12: left allmulticast mode [ 89.566896][ T12] vethhv-12: left promiscuous mode [ 89.567244][ T12] br1: port 1(vethhv-12) entered disabled state [ 89.569118][ T12] vethhv-22: left allmulticast mode [ 89.569742][ T12] vethhv-22: left promiscuous mode [ 89.570012][ T12] br2: port 1(vethhv-22) entered disabled state [ 90.819824][ T2917] veth0: renamed from veth-hv-1 [ 90.819844][ T2917] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.819846][ T2917] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2917, name: ip [ 90.819848][ T2917] preempt_count: 1, expected: 0 [ 90.819849][ T2917] RCU nest depth: 0, expected: 0 [ 90.819850][ T2917] locks held by ip/2917: 5, last CPU#2: [ 90.819852][ T2917] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 90.819864][ T2917] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 90.819870][ T2917] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 90.819874][ T2917] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 90.819877][ T2917] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 90.819881][ T2917] irq event stamp: 20820 [ 90.819882][ T2917] hardirqs last enabled at (20819): [] __down_trylock_console_sem+0x86/0xa0 [ 90.819885][ T2917] hardirqs last disabled at (20820): [] console_emit_next_record+0x3d4/0x4c0 [ 90.819887][ T2917] softirqs last enabled at (20814): [] netif_change_name+0x216/0x8c0 [ 90.819891][ T2917] softirqs last disabled at (20812): [] netif_change_name+0x1ad/0x8c0 [ 90.819893][ T2917] Preemption disabled at: [ 90.819894][ T2917] [] vprintk_emit+0x31b/0x3e0 [ 90.819899][ T2917] CPU: 2 UID: 0 PID: 2917 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.819903][ T2917] Tainted: [W]=WARN [ 90.819903][ T2917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.819905][ T2917] Call Trace: [ 90.819907][ T2917] [ 90.819908][ T2917] dump_stack_lvl+0x6f/0xa0 [ 90.819914][ T2917] ? vprintk_emit+0x31b/0x3e0 [ 90.819916][ T2917] __might_resched.cold+0x1fe/0x2c1 [ 90.819920][ T2917] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.819924][ T2917] ? __kmalloc_noprof+0xdb/0x760 [ 90.819929][ T2917] __kmalloc_noprof+0x443/0x760 [ 90.819931][ T2917] ? alloc_buf.isra.0+0x4b/0x260 [ 90.819937][ T2917] ? do_raw_spin_unlock+0x59/0x250 [ 90.819940][ T2917] alloc_buf.isra.0+0x4b/0x260 [ 90.819944][ T2917] put_chars+0x1e1/0x2f0 [ 90.819947][ T2917] ? __send_to_port+0x420/0x420 [ 90.819953][ T2917] hvc_console_print+0x292/0x780 [ 90.819961][ T2917] ? hvc_write+0x3a0/0x3a0 [ 90.819964][ T2917] ? lock_acquire+0x13c/0x160 [ 90.819969][ T2917] console_emit_next_record+0x22f/0x4c0 [ 90.819973][ T2917] ? devkmsg_read+0x4b0/0x4b0 [ 90.819975][ T2917] ? console_flush_one_record+0x106/0x710 [ 90.819978][ T2917] ? rcu_is_watching+0x16/0xd0 [ 90.819981][ T2917] ? lock_acquire+0x13c/0x160 [ 90.819985][ T2917] console_flush_one_record+0x46f/0x710 [ 90.819989][ T2917] ? console_emit_next_record+0x4c0/0x4c0 [ 90.819991][ T2917] ? __lock_acquire+0x518/0xc20 [ 90.819996][ T2917] console_unlock+0xee/0x1f0 [ 90.819999][ T2917] ? console_flush_one_record+0x710/0x710 [ 90.820001][ T2917] ? rcu_is_watching+0x16/0xd0 [ 90.820003][ T2917] ? lock_acquire+0xe0/0x160 [ 90.820007][ T2917] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.820008][ T2917] ? vprintk_emit+0x320/0x3e0 [ 90.820011][ T2917] vprintk_emit+0x37c/0x3e0 [ 90.820014][ T2917] ? wake_up_klogd_work_func+0x90/0x90 [ 90.820016][ T2917] ? __lock_acquire+0x518/0xc20 [ 90.820018][ T2917] ? lock_pin_lock+0x87/0x180 [ 90.820020][ T2917] ? __print_lock_name+0x2/0x80 [ 90.820024][ T2917] _printk+0xc7/0x100 [ 90.820032][ T2917] ? snapshot_read.cold+0x21/0x21 [ 90.820034][ T2917] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 90.820037][ T2917] ? rcu_read_lock_any_held+0x3c/0x90 [ 90.820039][ T2917] ? validate_chain+0x38b/0xc20 [ 90.820042][ T2917] ? netdev_name+0x43/0x60 [ 90.820045][ T2917] ? __netdev_printk+0x17f/0x1d0 [ 90.820048][ T2917] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 90.820050][ T2917] netdev_info+0xe2/0x116 [ 90.820053][ T2917] ? netdev_notice+0x120/0x120 [ 90.820056][ T2917] ? find_held_lock+0x2b/0x80 [ 90.820059][ T2917] ? __lock_release.isra.0+0x69/0x1a0 [ 90.820061][ T2917] ? mark_held_locks+0x40/0x70 [ 90.820065][ T2917] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 90.820067][ T2917] netif_change_name.cold+0x4f/0x89 [ 90.820069][ T2917] ? is_bpf_text_address+0x68/0x110 [ 90.820074][ T2917] ? netdev_adjacent_rename_links+0x470/0x470 [ 90.820077][ T2917] ? __kernel_text_address+0x12/0x30 [ 90.820080][ T2917] ? write_profile+0xf0/0xf0 [ 90.820084][ T2917] ? __asan_memset+0x27/0x50 [ 90.820089][ T2917] do_setlink.isra.0+0x1f7d/0x2a60 [ 90.820093][ T2917] ? stack_trace_save+0x93/0xc0 [ 90.820095][ T2917] ? rtnl_link_get_size+0x350/0x350 [ 90.820096][ T2917] ? rcu_read_lock_any_held+0x66/0x90 [ 90.820098][ T2917] ? stack_depot_save_flags+0x38e/0x790 [ 90.820102][ T2917] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 90.820103][ T2917] ? rcu_read_lock_any_held+0x3c/0x90 [ 90.820105][ T2917] ? validate_chain+0x38b/0xc20 [ 90.820108][ T2917] ? kasan_save_stack+0x3d/0x50 [ 90.820109][ T2917] ? kasan_save_stack+0x2f/0x50 [ 90.820111][ T2917] ? kasan_save_track+0x14/0x30 [ 90.820112][ T2917] ? __kasan_kmalloc+0x7b/0x90 [ 90.820114][ T2917] ? __lock_acquire+0x518/0xc20 [ 90.820116][ T2917] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 90.820119][ T2917] ? ___sys_sendmsg+0xd0/0x1d0 [ 90.820123][ T2917] ? lock_acquire.part.0+0xd4/0x280 [ 90.820125][ T2917] ? rtnl_newlink+0x9a8/0x11b0 [ 90.820127][ T2917] ? rcu_is_watching+0x16/0xd0 [ 90.820129][ T2917] ? lock_acquire+0x13c/0x160 [ 90.820131][ T2917] ? rcu_is_watching+0x16/0xd0 [ 90.820132][ T2917] ? rcu_is_watching+0x16/0xd0 [ 90.820134][ T2917] ? trace_contention_end+0xb3/0x180 [ 90.820138][ T2917] ? __mutex_lock+0x1db/0x1ea0 [ 90.820141][ T2917] ? __mutex_lock+0x9a3/0x1ea0 [ 90.820143][ T2917] ? rtnl_newlink+0x9a8/0x11b0 [ 90.820146][ T2917] ? ww_mutex_lock+0x160/0x160 [ 90.820147][ T2917] ? nla_get_range_signed+0x3d0/0x3d0 [ 90.820152][ T2917] ? rcu_is_watching+0x16/0xd0 [ 90.820154][ T2917] ? __rtnl_newlink+0x3fa/0xa50 [ 90.820159][ T2917] rtnl_newlink+0x9f1/0x11b0 [ 90.820165][ T2917] ? rtnl_bridge_getlink+0x850/0x850 [ 90.820167][ T2917] ? __lock_acquire+0x518/0xc20 [ 90.820171][ T2917] ? lock_acquire.part.0+0xd4/0x280 [ 90.820173][ T2917] ? find_held_lock+0x2b/0x80 [ 90.820175][ T2917] ? rtnl_bridge_getlink+0x850/0x850 [ 90.820177][ T2917] ? __lock_release.isra.0+0x69/0x1a0 [ 90.820180][ T2917] ? rtnl_bridge_getlink+0x850/0x850 [ 90.820182][ T2917] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.820186][ T2917] ? rtnl_link_fill+0x920/0x920 [ 90.820187][ T2917] ? __lock_acquire+0x518/0xc20 [ 90.820191][ T2917] ? lock_acquire.part.0+0xd4/0x280 [ 90.820193][ T2917] ? find_held_lock+0x2b/0x80 [ 90.820197][ T2917] netlink_rcv_skb+0x14e/0x3a0 [ 90.820200][ T2917] ? rtnl_link_fill+0x920/0x920 [ 90.820203][ T2917] ? netlink_ack+0xcf0/0xcf0 [ 90.820209][ T2917] ? netlink_deliver_tap+0xc5/0x330 [ 90.820211][ T2917] ? netlink_deliver_tap+0x13c/0x330 [ 90.820215][ T2917] netlink_unicast+0x486/0x750 [ 90.820219][ T2917] ? netlink_attachskb+0x810/0x810 [ 90.820222][ T2917] ? find_held_lock+0x2b/0x80 [ 90.820226][ T2917] netlink_sendmsg+0x75b/0xc90 [ 90.820230][ T2917] ? netlink_unicast+0x750/0x750 [ 90.820234][ T2917] ? __lock_release.isra.0+0x69/0x1a0 [ 90.820235][ T2917] ? __import_iovec+0x36c/0x620 [ 90.820241][ T2917] __sock_sendmsg+0xce/0x190 [ 90.820243][ T2917] ____sys_sendmsg+0x61a/0x860 [ 90.820246][ T2917] ? copy_msghdr_from_user+0x279/0x420 [ 90.820248][ T2917] ? sock_write_iter+0x400/0x400 [ 90.820249][ T2917] ? move_addr_to_kernel+0x40/0x40 [ 90.820257][ T2917] ___sys_sendmsg+0x14e/0x1d0 [ 90.820260][ T2917] ? copy_msghdr_from_user+0x420/0x420 [ 90.820275][ T2917] __sys_sendmsg+0x12c/0x1d0 [ 90.820278][ T2917] ? __sys_sendmsg_sock+0x20/0x20 [ 90.820284][ T2917] ? rcu_is_watching+0x16/0xd0 [ 90.820287][ T2917] do_syscall_64+0xff/0x530 [ 90.820290][ T2917] ? exc_page_fault+0xee/0x100 [ 90.820293][ T2917] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.820295][ T2917] RIP: 0033:0x7f71a795354e [ 90.820299][ T2917] 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 [ 90.820301][ T2917] RSP: 002b:00007ffd38cdf730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.820303][ T2917] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f71a795354e [ 90.820305][ T2917] RDX: 0000000000000000 RSI: 00007ffd38cdf7e0 RDI: 0000000000000005 [ 90.820305][ T2917] RBP: 00007ffd38cdf740 R08: 0000000000000000 R09: 0000000000000000 [ 90.820306][ T2917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abc7 [ 90.820307][ T2917] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd38cdfeb0 [ 90.820314][ T2917] [ 91.123219][ T2929] veth0: renamed from veth-hv-2 [ 103.496080][ T3217] br1: port 1(vethhv-11) entered blocking state [ 103.496111][ T3217] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 103.496114][ T3217] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3217, name: ip [ 103.496116][ T3217] preempt_count: 1, expected: 0 [ 103.496117][ T3217] RCU nest depth: 0, expected: 0 [ 103.496119][ T3217] locks held by ip/3217: 5, last CPU#1: [ 103.496122][ T3217] #0: ffffffffa8f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 103.496138][ T3217] #1: ffffffffa877ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 103.496146][ T3217] #2: ffffffffa877de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 103.496151][ T3217] #3: ffffffffa869d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 103.496157][ T3217] #4: ffffffffa869d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 103.496163][ T3217] irq event stamp: 23842 [ 103.496165][ T3217] hardirqs last enabled at (23841): [] __down_trylock_console_sem+0x86/0xa0 [ 103.496169][ T3217] hardirqs last disabled at (23842): [] console_emit_next_record+0x3d4/0x4c0 [ 103.496172][ T3217] softirqs last enabled at (23766): [] __alloc_skb+0x4c2/0x5f0 [ 103.496177][ T3217] softirqs last disabled at (23764): [] __alloc_skb+0x4c2/0x5f0 [ 103.496180][ T3217] Preemption disabled at: [ 103.496181][ T3217] [] vprintk_emit+0x31b/0x3e0 [ 103.496188][ T3217] CPU: 1 UID: 0 PID: 3217 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 103.496192][ T3217] Tainted: [W]=WARN [ 103.496193][ T3217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 103.496195][ T3217] Call Trace: [ 103.496197][ T3217] [ 103.496200][ T3217] dump_stack_lvl+0x6f/0xa0 [ 103.496207][ T3217] ? vprintk_emit+0x31b/0x3e0 [ 103.496210][ T3217] __might_resched.cold+0x1fe/0x2c1 [ 103.496215][ T3217] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 103.496221][ T3217] ? __kmalloc_noprof+0xdb/0x760 [ 103.496228][ T3217] __kmalloc_noprof+0x443/0x760 [ 103.496231][ T3217] ? alloc_buf.isra.0+0x4b/0x260 [ 103.496240][ T3217] ? do_raw_spin_unlock+0x59/0x250 [ 103.496244][ T3217] alloc_buf.isra.0+0x4b/0x260 [ 103.496249][ T3217] put_chars+0x1e1/0x2f0 [ 103.496253][ T3217] ? __send_to_port+0x420/0x420 [ 103.496255][ T3217] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.496260][ T3217] ? validate_chain+0x38b/0xc20 [ 103.496269][ T3217] hvc_console_print+0x292/0x780 [ 103.496281][ T3217] ? hvc_write+0x3a0/0x3a0 [ 103.496286][ T3217] ? rcu_is_watching+0x16/0xd0 [ 103.496289][ T3217] ? lock_acquire+0x13c/0x160 [ 103.496295][ T3217] console_emit_next_record+0x22f/0x4c0 [ 103.496302][ T3217] ? devkmsg_read+0x4b0/0x4b0 [ 103.496304][ T3217] ? console_flush_one_record+0x106/0x710 [ 103.496309][ T3217] ? rcu_is_watching+0x16/0xd0 [ 103.496312][ T3217] ? lock_acquire+0x13c/0x160 [ 103.496319][ T3217] console_flush_one_record+0x46f/0x710 [ 103.496326][ T3217] ? console_emit_next_record+0x4c0/0x4c0 [ 103.496328][ T3217] ? __lock_acquire+0x518/0xc20 [ 103.496338][ T3217] console_unlock+0xee/0x1f0 [ 103.496342][ T3217] ? console_flush_one_record+0x710/0x710 [ 103.496345][ T3217] ? rcu_is_watching+0x16/0xd0 [ 103.496348][ T3217] ? lock_acquire+0xe0/0x160 [ 103.496354][ T3217] ? __down_trylock_console_sem+0x5e/0xa0 [ 103.496357][ T3217] ? vprintk_emit+0x320/0x3e0 [ 103.496362][ T3217] vprintk_emit+0x37c/0x3e0 [ 103.496367][ T3217] ? wake_up_klogd_work_func+0x90/0x90 [ 103.496370][ T3217] ? __lock_release.isra.0+0x69/0x1a0 [ 103.496375][ T3217] ? mark_held_locks+0x40/0x70 [ 103.496380][ T3217] _printk+0xc7/0x100 [ 103.496385][ T3217] ? snapshot_read.cold+0x21/0x21 [ 103.496391][ T3217] ? br_multicast_flood+0x960/0x960 [ 103.496395][ T3217] ? do_setlink.isra.0+0x9ec/0x2a60 [ 103.496398][ T3217] ? rtnl_newlink+0x9f1/0x11b0 [ 103.496400][ T3217] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 103.496408][ T3217] br_set_state+0x22f/0x430 [ 103.496414][ T3217] br_init_port+0xc4/0x200 [ 103.496418][ T3217] new_nbp+0x3a0/0x650 [ 103.496424][ T3217] br_add_if+0x212/0x1320 [ 103.496429][ T3217] ? is_bpf_text_address+0x72/0x110 [ 103.496434][ T3217] ? kernel_text_address+0x149/0x170 [ 103.496443][ T3217] do_set_master+0x3b2/0x780 [ 103.496449][ T3217] do_setlink.isra.0+0x9ec/0x2a60 [ 103.496455][ T3217] ? stack_trace_save+0x93/0xc0 [ 103.496460][ T3217] ? rtnl_link_get_size+0x350/0x350 [ 103.496462][ T3217] ? rcu_read_lock_any_held+0x66/0x90 [ 103.496466][ T3217] ? stack_depot_save_flags+0x38e/0x790 [ 103.496471][ T3217] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.496474][ T3217] ? rcu_read_lock_any_held+0x3c/0x90 [ 103.496477][ T3217] ? validate_chain+0x38b/0xc20 [ 103.496481][ T3217] ? kasan_save_stack+0x3d/0x50 [ 103.496484][ T3217] ? kasan_save_stack+0x2f/0x50 [ 103.496486][ T3217] ? kasan_save_track+0x14/0x30 [ 103.496489][ T3217] ? __kasan_kmalloc+0x7b/0x90 [ 103.496492][ T3217] ? __lock_acquire+0x518/0xc20 [ 103.496495][ T3217] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 103.496498][ T3217] ? ___sys_sendmsg+0xd0/0x1d0 [ 103.496504][ T3217] ? lock_acquire.part.0+0xd4/0x280 [ 103.496506][ T3217] ? rtnl_newlink+0x9a8/0x11b0 [ 103.496511][ T3217] ? rcu_is_watching+0x16/0xd0 [ 103.496513][ T3217] ? lock_acquire+0x13c/0x160 [ 103.496515][ T3217] ? rcu_is_watching+0x16/0xd0 [ 103.496517][ T3217] ? rcu_is_watching+0x16/0xd0 [ 103.496520][ T3217] ? trace_contention_end+0xb3/0x180 [ 103.496523][ T3217] ? __mutex_lock+0x1db/0x1ea0 [ 103.496526][ T3217] ? __mutex_lock+0x9a3/0x1ea0 [ 103.496529][ T3217] ? rtnl_newlink+0x9a8/0x11b0 [ 103.496535][ T3217] ? ww_mutex_lock+0x160/0x160 [ 103.496536][ T3217] ? nla_get_range_signed+0x3d0/0x3d0 [ 103.496543][ T3217] ? rcu_is_watching+0x16/0xd0 [ 103.496547][ T3217] ? __rtnl_newlink+0x3fa/0xa50 [ 103.496555][ T3217] rtnl_newlink+0x9f1/0x11b0 [ 103.496564][ T3217] ? rtnl_bridge_getlink+0x850/0x850 [ 103.496566][ T3217] ? __lock_acquire+0x518/0xc20 [ 103.496573][ T3217] ? lock_acquire.part.0+0xd4/0x280 [ 103.496576][ T3217] ? find_held_lock+0x2b/0x80 [ 103.496579][ T3217] ? rtnl_bridge_getlink+0x850/0x850 [ 103.496582][ T3217] ? __lock_release.isra.0+0x69/0x1a0 [ 103.496588][ T3217] ? rtnl_bridge_getlink+0x850/0x850 [ 103.496591][ T3217] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 103.496596][ T3217] ? rtnl_link_fill+0x920/0x920 [ 103.496598][ T3217] ? __lock_acquire+0x518/0xc20 [ 103.496606][ T3217] ? lock_acquire.part.0+0xd4/0x280 [ 103.496609][ T3217] ? find_held_lock+0x2b/0x80 [ 103.496615][ T3217] netlink_rcv_skb+0x14e/0x3a0 [ 103.496620][ T3217] ? rtnl_link_fill+0x920/0x920 [ 103.496625][ T3217] ? netlink_ack+0xcf0/0xcf0 [ 103.496636][ T3217] ? netlink_deliver_tap+0xc5/0x330 [ 103.496639][ T3217] ? netlink_deliver_tap+0x13c/0x330 [ 103.496647][ T3217] netlink_unicast+0x486/0x750 [ 103.496654][ T3217] ? netlink_attachskb+0x810/0x810 [ 103.496658][ T3217] ? find_held_lock+0x2b/0x80 [ 103.496665][ T3217] netlink_sendmsg+0x75b/0xc90 [ 103.496672][ T3217] ? netlink_unicast+0x750/0x750 [ 103.496678][ T3217] ? __lock_release.isra.0+0x69/0x1a0 [ 103.496681][ T3217] ? __import_iovec+0x36c/0x620 [ 103.496689][ T3217] __sock_sendmsg+0xce/0x190 [ 103.496694][ T3217] ____sys_sendmsg+0x61a/0x860 [ 103.496697][ T3217] ? copy_msghdr_from_user+0x279/0x420 [ 103.496701][ T3217] ? sock_write_iter+0x400/0x400 [ 103.496703][ T3217] ? move_addr_to_kernel+0x40/0x40 [ 103.496717][ T3217] ___sys_sendmsg+0x14e/0x1d0 [ 103.496721][ T3217] ? copy_msghdr_from_user+0x420/0x420 [ 103.496751][ T3217] __sys_sendmsg+0x12c/0x1d0 [ 103.496756][ T3217] ? __sys_sendmsg_sock+0x20/0x20 [ 103.496766][ T3217] ? fpregs_restore_userregs+0x14b/0x300 [ 103.496771][ T3217] ? rcu_is_watching+0x16/0xd0 [ 103.496776][ T3217] do_syscall_64+0xff/0x530 [ 103.496780][ T3217] ? exc_page_fault+0xee/0x100 [ 103.496784][ T3217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 103.496788][ T3217] RIP: 0033:0x7f82673ba54e [ 103.496793][ T3217] 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 [ 103.496795][ T3217] RSP: 002b:00007ffd890d41d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 103.496800][ T3217] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f82673ba54e [ 103.496802][ T3217] RDX: 0000000000000000 RSI: 00007ffd890d4280 RDI: 0000000000000005 [ 103.496804][ T3217] RBP: 00007ffd890d41e0 R08: 0000000000000000 R09: 0000000000000000 [ 103.496805][ T3217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abd3 [ 103.496806][ T3217] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd890d4950 [ 103.496819][ T3217] [ 103.506295][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 103.506336][ C0] [ 103.506338][ C0] ======================================================== [ 103.506339][ C0] WARNING: possible irq lock inversion dependency detected [ 103.506342][ C0] 7.2.0-virtme #1 Tainted: G W [ 103.506344][ C0] -------------------------------------------------------- [ 103.506345][ C0] swapper/0/0 just changed the state of lock: [ 103.506347][ C0] ffffffffa869d760 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 103.506360][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 103.506362][ C0] (fs_reclaim){+.+.}-{0:0} [ 103.506364][ C0] [ 103.506364][ C0] [ 103.506364][ C0] and interrupts could create inverse lock ordering between them. [ 103.506364][ C0] [ 103.506366][ C0] [ 103.506366][ C0] other info that might help us debug this: [ 103.506367][ C0] Possible interrupt unsafe locking scenario: [ 103.506367][ C0] [ 103.506368][ C0] CPU0 CPU1 [ 103.506369][ C0] ---- ---- [ 103.506369][ C0] lock(fs_reclaim); [ 103.506372][ C0] local_irq_disable(); [ 103.506372][ C0] lock(console_owner); [ 103.506374][ C0] lock(fs_reclaim); [ 103.506376][ C0] [ 103.506376][ C0] lock(console_owner); [ 103.506378][ C0] [ 103.506378][ C0] *** DEADLOCK *** [ 103.506378][ C0] [ 103.506378][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 103.506380][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 103.506388][ C0] #1: ffffffffa87e29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 103.506394][ C0] [ 103.506394][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 103.506400][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 103.506404][ C0] HARDIRQ-ON-W at: [ 103.506406][ C0] __lock_acquire+0x388/0xc20 [ 103.506410][ C0] lock_acquire.part.0+0xd4/0x280 [ 103.506412][ C0] fs_reclaim_acquire+0xd5/0x120 [ 103.506416][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 103.506419][ C0] kthread_create_worker_on_node+0xea/0x210 [ 103.506423][ C0] workqueue_init+0x2a/0x680 [ 103.506428][ C0] kernel_init_freeable+0x2fe/0x630 [ 103.506432][ C0] kernel_init+0x21/0x150 [ 103.506436][ C0] ret_from_fork+0x474/0x6b0 [ 103.506440][ C0] ret_from_fork_asm+0x11/0x20 [ 103.506443][ C0] SOFTIRQ-ON-W at: [ 103.506445][ C0] __lock_acquire+0x388/0xc20 [ 103.506447][ C0] lock_acquire.part.0+0xd4/0x280 [ 103.506449][ C0] fs_reclaim_acquire+0xd5/0x120 [ 103.506451][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 103.506453][ C0] kthread_create_worker_on_node+0xea/0x210 [ 103.506455][ C0] workqueue_init+0x2a/0x680 [ 103.506457][ C0] kernel_init_freeable+0x2fe/0x630 [ 103.506459][ T3217] br1: port 1(vethhv-11) entered disabled state [ 103.506460][ C0] kernel_init+0x21/0x150 [ 103.506462][ C0] ret_from_fork+0x474/0x6b0 [ 103.506464][ C0] ret_from_fork_asm+0x11/0x20 [ 103.506466][ C0] INITIAL USE at: [ 103.506467][ C0] __lock_acquire+0x388/0xc20 [ 103.506469][ C0] lock_acquire.part.0+0xd4/0x280 [ 103.506471][ C0] fs_reclaim_acquire+0xd5/0x120 [ 103.506474][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 103.506475][ C0] kthread_create_worker_on_node+0xea/0x210 [ 103.506477][ C0] workqueue_init+0x2a/0x680 [ 103.506480][ C0] kernel_init_freeable+0x2fe/0x630 [ 103.506482][ C0] kernel_init+0x21/0x150 [ 103.506484][ C0] ret_from_fork+0x474/0x6b0 [ 103.506486][ C0] ret_from_fork_asm+0x11/0x20 [ 103.506488][ C0] } [ 103.506489][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 103.506494][ C0] ... acquired at: [ 103.506495][ C0] __lock_acquire+0x518/0xc20 [ 103.506497][ C0] lock_acquire.part.0+0xd4/0x280 [ 103.506499][ C0] fs_reclaim_acquire+0xd5/0x120 [ 103.506502][ C0] __kmalloc_noprof+0xd3/0x760 [ 103.506504][ T3217] vethhv-11: entered allmulticast mode [ 103.506503][ C0] alloc_buf.isra.0+0x4b/0x260 [ 103.506507][ C0] put_chars+0x1e1/0x2f0 [ 103.506509][ C0] hvc_console_print+0x292/0x780 [ 103.506513][ C0] console_emit_next_record+0x22f/0x4c0 [ 103.506516][ C0] console_flush_one_record+0x46f/0x710 [ 103.506518][ C0] console_unlock+0xee/0x1f0 [ 103.506520][ C0] vprintk_emit+0x37c/0x3e0 [ 103.506522][ C0] _printk+0xc7/0x100 [ 103.506526][ C0] tun_init+0x24/0xb0 [ 103.506529][ C0] do_one_initcall+0x124/0x4f0 [ 103.506532][ C0] kernel_init_freeable+0x596/0x630 [ 103.506534][ C0] kernel_init+0x21/0x150 [ 103.506536][ C0] ret_from_fork+0x474/0x6b0 [ 103.506538][ C0] ret_from_fork_asm+0x11/0x20 [ 103.506540][ C0] [ 103.506541][ C0] -> (console_owner){..-.}-{0:0} { [ 103.506544][ C0] IN-SOFTIRQ-W at: [ 103.506545][ C0] __lock_acquire+0x388/0xc20 [ 103.506547][ C0] lock_acquire.part.0+0xd4/0x280 [ 103.506549][ C0] console_trylock_spinning+0xb5/0x1e0 [ 103.506551][ C0] vprintk_emit+0x320/0x3e0 [ 103.506553][ C0] _printk+0xc7/0x100 [ 103.506555][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 103.506558][ C0] call_timer_fn+0x160/0x4d0 [ 103.506560][ C0] __run_timers+0x68f/0xaa0 [ 103.506563][ C0] run_timer_softirq+0xf0/0x160 [ 103.506565][ C0] handle_softirqs+0x1d3/0x900 [ 103.506569][ C0] __irq_exit_rcu+0x145/0x1c0 [ 103.506571][ C0] irq_exit_rcu+0xe/0x30 [ 103.506573][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 103.506575][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 103.506578][ C0] pv_native_safe_halt+0xf/0x10 [ 103.506580][ C0] default_idle+0x9/0x10 [ 103.506582][ C0] default_idle_call+0x6e/0xb0 [ 103.506584][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 103.506587][ C0] do_idle+0xd8/0x190 [ 103.506589][ C0] cpu_startup_entry+0x53/0x70 [ 103.506591][ C0] rest_init+0x279/0x280 [ 103.506593][ C0] start_kernel+0x3b9/0x3c0 [ 103.506595][ C0] x86_64_start_reservations+0x24/0x30 [ 103.506598][ C0] x86_64_start_kernel+0x12b/0x130 [ 103.506600][ C0] common_startup_64+0x13e/0x148 [ 103.506604][ C0] INITIAL USE at: [ 103.506606][ C0] } [ 103.506606][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 103.506609][ C0] ... acquired at: [ 103.506610][ C0] mark_lock+0x1d7/0xa00 [ 103.506612][ C0] mark_usage+0x42/0x170 [ 103.506614][ C0] __lock_acquire+0x388/0xc20 [ 103.506617][ C0] lock_acquire.part.0+0xd4/0x280 [ 103.506619][ C0] console_trylock_spinning+0xb5/0x1e0 [ 103.506621][ C0] vprintk_emit+0x320/0x3e0 [ 103.506623][ C0] _printk+0xc7/0x100 [ 103.506625][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 103.506626][ C0] call_timer_fn+0x160/0x4d0 [ 103.506629][ C0] __run_timers+0x68f/0xaa0 [ 103.506631][ C0] run_timer_softirq+0xf0/0x160 [ 103.506633][ C0] handle_softirqs+0x1d3/0x900 [ 103.506635][ C0] __irq_exit_rcu+0x145/0x1c0 [ 103.506637][ C0] irq_exit_rcu+0xe/0x30 [ 103.506639][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 103.506641][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 103.506643][ C0] pv_native_safe_halt+0xf/0x10 [ 103.506645][ C0] default_idle+0x9/0x10 [ 103.506647][ C0] default_idle_call+0x6e/0xb0 [ 103.506649][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 103.506651][ C0] do_idle+0xd8/0x190 [ 103.506653][ C0] cpu_startup_entry+0x53/0x70 [ 103.506655][ C0] rest_init+0x279/0x280 [ 103.506657][ C0] start_kernel+0x3b9/0x3c0 [ 103.506659][ C0] x86_64_start_reservations+0x24/0x30 [ 103.506661][ C0] x86_64_start_kernel+0x12b/0x130 [ 103.506663][ C0] common_startup_64+0x13e/0x148 [ 103.506665][ C0] [ 103.506666][ C0] [ 103.506666][ C0] stack backtrace: [ 103.506670][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 103.506674][ C0] Tainted: [W]=WARN [ 103.506675][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 103.506677][ C0] Call Trace: [ 103.506679][ C0] [ 103.506680][ C0] dump_stack_lvl+0x6f/0xa0 [ 103.506686][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 103.506690][ C0] mark_lock_irq+0x989/0x9c0 [ 103.506692][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 103.506697][ C0] mark_lock+0x1d7/0xa00 [ 103.506700][ C0] mark_usage+0x42/0x170 [ 103.506702][ C0] __lock_acquire+0x388/0xc20 [ 103.506706][ C0] lock_acquire.part.0+0xd4/0x280 [ 103.506709][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 103.506712][ C0] ? rcu_is_watching+0x16/0xd0 [ 103.506715][ C0] ? lock_acquire+0x13c/0x160 [ 103.506718][ C0] console_trylock_spinning+0xb5/0x1e0 [ 103.506720][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 103.506723][ C0] vprintk_emit+0x320/0x3e0 [ 103.506726][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 103.506729][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 103.506732][ C0] _printk+0xc7/0x100 [ 103.506734][ C0] ? snapshot_read.cold+0x21/0x21 [ 103.506737][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 103.506740][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 103.506744][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 103.506746][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 103.506749][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 103.506752][ C0] call_timer_fn+0x160/0x4d0 [ 103.506755][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 103.506758][ C0] ? debug_object_active_state+0x430/0x430 [ 103.506761][ C0] ? find_held_lock+0x2b/0x80 [ 103.506764][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 103.506767][ C0] ? rcu_is_watching+0x16/0xd0 [ 103.506770][ C0] __run_timers+0x68f/0xaa0 [ 103.506772][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 103.506776][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 103.506779][ C0] ? __lock_acquire+0x518/0xc20 [ 103.506783][ C0] ? __rwlock_init+0x150/0x150 [ 103.506787][ C0] run_timer_softirq+0xf0/0x160 [ 103.506790][ C0] ? __run_timers+0xaa0/0xaa0 [ 103.506793][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 103.506797][ C0] ? rcu_is_watching+0x16/0xd0 [ 103.506799][ C0] handle_softirqs+0x1d3/0x900 [ 103.506802][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 103.506804][ C0] ? _local_bh_enable+0xc0/0xc0 [ 103.506808][ C0] __irq_exit_rcu+0x145/0x1c0 [ 103.506810][ C0] irq_exit_rcu+0xe/0x30 [ 103.506812][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 103.506815][ C0] [ 103.506816][ C0] [ 103.506817][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 103.506819][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 103.506822][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 103.506825][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 103.506828][ C0] RSP: 0018:ffffffffa8407cf8 EFLAGS: 00000296 [ 103.506830][ C0] RAX: 0000000000525e33 RBX: ffffffffa8430600 RCX: ffffffffa4b06247 [ 103.506832][ C0] RDX: ffffffffa8430600 RSI: ffffffffa7d11011 RDI: ffffffffa76949e0 [ 103.506834][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 103.506835][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5080fa2 [ 103.506837][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 103.506839][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 103.506843][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 103.506845][ C0] default_idle+0x9/0x10 [ 103.506847][ C0] default_idle_call+0x6e/0xb0 [ 103.506849][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 103.506852][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 103.506855][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 103.506858][ C0] ? kasan_check_range+0xfc/0x200 [ 103.506862][ C0] ? rcu_is_watching+0x16/0xd0 [ 103.506864][ C0] do_idle+0xd8/0x190 [ 103.506866][ C0] cpu_startup_entry+0x53/0x70 [ 103.506869][ C0] rest_init+0x279/0x280 [ 103.506871][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 103.506876][ C0] ? rest_init+0x280/0x280 [ 103.506879][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 103.506883][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 103.506886][ C0] ? acpi_enable+0x1e4/0x330 [ 103.506889][ C0] start_kernel+0x3b9/0x3c0 [ 103.506892][ C0] x86_64_start_reservations+0x24/0x30 [ 103.506894][ C0] x86_64_start_kernel+0x12b/0x130 [ 103.506897][ C0] common_startup_64+0x13e/0x148 [ 103.506902][ C0] [ 103.508964][ T3217] vethhv-11: entered promiscuous mode [ 103.582478][ T3217] br1: port 1(vethhv-11) entered blocking state [ 103.582680][ T3217] br1: port 1(vethhv-11) entered forwarding state [ 103.900859][ T3260] br1: port 2(vxlan1) entered blocking state [ 103.901094][ T3260] br1: port 2(vxlan1) entered disabled state [ 103.901925][ T3260] vxlan1: entered allmulticast mode [ 103.902579][ T3260] vxlan1: entered promiscuous mode [ 103.925699][ T3261] br1: port 2(vxlan1) entered blocking state [ 103.925897][ T3261] br1: port 2(vxlan1) entered forwarding state [ 104.506001][ T3308] br2: port 1(vethhv-21) entered blocking state [ 104.506017][ T3308] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 104.506020][ T3308] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3308, name: ip [ 104.506022][ T3308] preempt_count: 1, expected: 0 [ 104.506022][ T3308] RCU nest depth: 0, expected: 0 [ 104.506023][ T3308] INFO: lockdep is turned off. [ 104.506024][ T3308] irq event stamp: 0 [ 104.506025][ T3308] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 104.506029][ T3308] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 104.506036][ T3308] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 104.506037][ T3308] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 104.506039][ T3308] Preemption disabled at: [ 104.506040][ T3308] [] vprintk_emit+0x31b/0x3e0 [ 104.506047][ T3308] CPU: 3 UID: 0 PID: 3308 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 104.506050][ T3308] Tainted: [W]=WARN [ 104.506051][ T3308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.506053][ T3308] Call Trace: [ 104.506054][ T3308] [ 104.506056][ T3308] dump_stack_lvl+0x6f/0xa0 [ 104.506061][ T3308] ? vprintk_emit+0x31b/0x3e0 [ 104.506062][ T3308] __might_resched.cold+0x1fe/0x2c1 [ 104.506066][ T3308] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 104.506069][ T3308] ? __asan_memcpy+0x3c/0x60 [ 104.506072][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506075][ T3308] __kmalloc_noprof+0x443/0x760 [ 104.506077][ T3308] ? __rwlock_init+0x150/0x150 [ 104.506080][ T3308] ? alloc_buf.isra.0+0x4b/0x260 [ 104.506085][ T3308] ? do_raw_spin_unlock+0x59/0x250 [ 104.506095][ T3308] alloc_buf.isra.0+0x4b/0x260 [ 104.506097][ T3308] put_chars+0x1e1/0x2f0 [ 104.506099][ T3308] ? __send_to_port+0x420/0x420 [ 104.506101][ T3308] ? console_prepend_replay+0x20/0x20 [ 104.506103][ T3308] hvc_console_print+0x292/0x780 [ 104.506108][ T3308] ? hvc_write+0x3a0/0x3a0 [ 104.506110][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506111][ T3308] ? lock_acquire+0x13c/0x160 [ 104.506114][ T3308] console_emit_next_record+0x22f/0x4c0 [ 104.506116][ T3308] ? devkmsg_read+0x4b0/0x4b0 [ 104.506119][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506120][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506121][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506122][ T3308] ? lock_acquire+0x13c/0x160 [ 104.506123][ T3308] ? console_flush_one_record+0x111/0x710 [ 104.506125][ T3308] console_flush_one_record+0x46f/0x710 [ 104.506128][ T3308] ? console_emit_next_record+0x4c0/0x4c0 [ 104.506130][ T3308] console_unlock+0xee/0x1f0 [ 104.506132][ T3308] ? lock_acquire+0x13c/0x160 [ 104.506134][ T3308] ? console_flush_one_record+0x710/0x710 [ 104.506137][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506138][ T3308] ? lock_release+0x184/0x1f0 [ 104.506140][ T3308] ? lock_acquire+0xe0/0x160 [ 104.506141][ T3308] ? __rcu_read_lock+0x70/0x70 [ 104.506143][ T3308] ? __down_trylock_console_sem+0x5e/0xa0 [ 104.506145][ T3308] ? vprintk_emit+0x320/0x3e0 [ 104.506146][ T3308] vprintk_emit+0x37c/0x3e0 [ 104.506148][ T3308] ? wake_up_klogd_work_func+0x90/0x90 [ 104.506149][ T3308] ? __rwlock_init+0x150/0x150 [ 104.506151][ T3308] ? filter_irq_stacks+0xd0/0xd0 [ 104.506154][ T3308] ? lock_acquire+0x13c/0x160 [ 104.506155][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506157][ T3308] _printk+0xc7/0x100 [ 104.506160][ T3308] ? snapshot_read.cold+0x21/0x21 [ 104.506162][ T3308] ? br_multicast_flood+0x960/0x960 [ 104.506165][ T3308] ? do_setlink.isra.0+0x9ec/0x2a60 [ 104.506168][ T3308] ? rtnl_newlink+0x9f1/0x11b0 [ 104.506169][ T3308] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 104.506171][ T3308] br_set_state+0x22f/0x430 [ 104.506174][ T3308] br_init_port+0xc4/0x200 [ 104.506176][ T3308] new_nbp+0x3a0/0x650 [ 104.506178][ T3308] br_add_if+0x212/0x1320 [ 104.506180][ T3308] ? is_bpf_text_address+0x3e/0x110 [ 104.506183][ T3308] ? is_bpf_text_address+0x72/0x110 [ 104.506184][ T3308] ? kernel_text_address+0x149/0x170 [ 104.506187][ T3308] do_set_master+0x3b2/0x780 [ 104.506189][ T3308] do_setlink.isra.0+0x9ec/0x2a60 [ 104.506191][ T3308] ? stack_trace_save+0x93/0xc0 [ 104.506193][ T3308] ? rtnl_link_get_size+0x350/0x350 [ 104.506194][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506195][ T3308] ? stack_depot_save_flags+0x1bc/0x790 [ 104.506198][ T3308] ? kasan_save_stack+0x3d/0x50 [ 104.506200][ T3308] ? kasan_save_stack+0x2f/0x50 [ 104.506201][ T3308] ? kasan_save_track+0x14/0x30 [ 104.506202][ T3308] ? __kasan_kmalloc+0x7b/0x90 [ 104.506203][ T3308] ? __kmalloc_cache_noprof+0x29a/0x620 [ 104.506205][ T3308] ? rtnl_newlink+0x124/0x11b0 [ 104.506206][ T3308] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 104.506207][ T3308] ? netlink_rcv_skb+0x14e/0x3a0 [ 104.506210][ T3308] ? netlink_unicast+0x486/0x750 [ 104.506211][ T3308] ? netlink_sendmsg+0x75b/0xc90 [ 104.506213][ T3308] ? __sock_sendmsg+0xce/0x190 [ 104.506215][ T3308] ? ____sys_sendmsg+0x61a/0x860 [ 104.506217][ T3308] ? ___sys_sendmsg+0x14e/0x1d0 [ 104.506218][ T3308] ? __sys_sendmsg+0x12c/0x1d0 [ 104.506220][ T3308] ? do_syscall_64+0xff/0x530 [ 104.506223][ T3308] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 104.506226][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506227][ T3308] ? lock_acquire+0x13c/0x160 [ 104.506228][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506230][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506231][ T3308] ? trace_contention_end+0xb3/0x180 [ 104.506232][ T3308] ? __mutex_lock+0x1db/0x1ea0 [ 104.506234][ T3308] ? __mutex_lock+0x9a3/0x1ea0 [ 104.506235][ T3308] ? rtnl_newlink+0x9a8/0x11b0 [ 104.506237][ T3308] ? ww_mutex_lock+0x160/0x160 [ 104.506238][ T3308] ? nla_get_range_signed+0x3d0/0x3d0 [ 104.506242][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506243][ T3308] ? __rtnl_newlink+0x3fa/0xa50 [ 104.506245][ T3308] rtnl_newlink+0x9f1/0x11b0 [ 104.506247][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506248][ T3308] ? rtnl_bridge_getlink+0x850/0x850 [ 104.506250][ T3308] ? lock_acquire+0x13c/0x160 [ 104.506251][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506252][ T3308] ? is_bpf_text_address+0x3e/0x110 [ 104.506254][ T3308] ? is_bpf_text_address+0x72/0x110 [ 104.506255][ T3308] ? kernel_text_address+0x149/0x170 [ 104.506257][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506258][ T3308] ? cap_capable+0x1d7/0x3d0 [ 104.506261][ T3308] ? arch_stack_walk+0xed/0x130 [ 104.506263][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506264][ T3308] ? lock_acquire+0x13c/0x160 [ 104.506266][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506267][ T3308] ? rtnl_bridge_getlink+0x850/0x850 [ 104.506268][ T3308] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 104.506270][ T3308] ? rtnl_link_fill+0x920/0x920 [ 104.506271][ T3308] ? filter_irq_stacks+0xd0/0xd0 [ 104.506272][ T3308] ? stack_depot_save_flags+0x1bc/0x790 [ 104.506275][ T3308] netlink_rcv_skb+0x14e/0x3a0 [ 104.506277][ T3308] ? rtnl_link_fill+0x920/0x920 [ 104.506278][ T3308] ? lock_release+0x184/0x1f0 [ 104.506280][ T3308] ? netlink_ack+0xcf0/0xcf0 [ 104.506282][ T3308] ? __netlink_lookup+0xb9/0x6b0 [ 104.506284][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506285][ T3308] ? lock_release+0x184/0x1f0 [ 104.506287][ T3308] netlink_unicast+0x486/0x750 [ 104.506289][ T3308] ? netlink_attachskb+0x810/0x810 [ 104.506291][ T3308] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 104.506293][ T3308] netlink_sendmsg+0x75b/0xc90 [ 104.506295][ T3308] ? netlink_unicast+0x750/0x750 [ 104.506297][ T3308] ? kernel_text_address+0x149/0x170 [ 104.506298][ T3308] ? lock_acquire+0x13c/0x160 [ 104.506300][ T3308] ? __import_iovec+0x36c/0x620 [ 104.506303][ T3308] __sock_sendmsg+0xce/0x190 [ 104.506305][ T3308] ____sys_sendmsg+0x61a/0x860 [ 104.506307][ T3308] ? copy_msghdr_from_user+0x279/0x420 [ 104.506308][ T3308] ? sock_write_iter+0x400/0x400 [ 104.506310][ T3308] ? move_addr_to_kernel+0x40/0x40 [ 104.506311][ T3308] ? filter_irq_stacks+0xd0/0xd0 [ 104.506314][ T3308] ___sys_sendmsg+0x14e/0x1d0 [ 104.506316][ T3308] ? copy_msghdr_from_user+0x420/0x420 [ 104.506320][ T3308] __sys_sendmsg+0x12c/0x1d0 [ 104.506322][ T3308] ? __sys_sendmsg_sock+0x20/0x20 [ 104.506325][ T3308] ? rcu_is_watching+0x16/0xd0 [ 104.506327][ T3308] do_syscall_64+0xff/0x530 [ 104.506328][ T3308] ? exc_page_fault+0xee/0x100 [ 104.506330][ T3308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 104.506332][ T3308] RIP: 0033:0x7f7ba4aba54e [ 104.506334][ T3308] 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 [ 104.506335][ T3308] RSP: 002b:00007ffdc5c1cda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 104.506339][ T3308] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7ba4aba54e [ 104.506341][ T3308] RDX: 0000000000000000 RSI: 00007ffdc5c1ce50 RDI: 0000000000000005 [ 104.506341][ T3308] RBP: 00007ffdc5c1cdb0 R08: 0000000000000000 R09: 0000000000000000 [ 104.506342][ T3308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abd4 [ 104.506343][ T3308] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc5c1d520 [ 104.506346][ T3308] [ 104.531045][ T3308] br2: port 1(vethhv-21) entered disabled state [ 104.531249][ T3308] vethhv-21: entered allmulticast mode [ 104.531854][ T3308] vethhv-21: entered promiscuous mode [ 104.532176][ T3308] br2: port 1(vethhv-21) entered blocking state [ 104.532330][ T3308] br2: port 1(vethhv-21) entered forwarding state [ 104.801106][ T3336] br2: port 2(vxlan2) entered blocking state [ 104.801930][ T3336] br2: port 2(vxlan2) entered disabled state [ 104.802107][ T3336] vxlan2: entered allmulticast mode [ 104.802681][ T3336] vxlan2: entered promiscuous mode [ 104.824730][ T3337] br2: port 2(vxlan2) entered blocking state [ 104.824958][ T3337] br2: port 2(vxlan2) entered forwarding state [ 105.447755][ T3378] br3: port 1(vethhv-31) entered blocking state [ 105.447969][ T3378] br3: port 1(vethhv-31) entered disabled state [ 105.448180][ T3378] vethhv-31: entered allmulticast mode [ 105.448771][ T3378] vethhv-31: entered promiscuous mode [ 105.449085][ T3378] br3: port 1(vethhv-31) entered blocking state [ 105.449256][ T3378] br3: port 1(vethhv-31) entered forwarding state [ 105.676742][ T3404] br3: port 2(vxlan30) entered blocking state [ 105.676756][ T3404] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 105.676759][ T3404] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3404, name: ip [ 105.676760][ T3404] preempt_count: 1, expected: 0 [ 105.676761][ T3404] RCU nest depth: 0, expected: 0 [ 105.676762][ T3404] INFO: lockdep is turned off. [ 105.676763][ T3404] irq event stamp: 0 [ 105.676764][ T3404] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 105.676768][ T3404] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 105.676775][ T3404] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 105.676776][ T3404] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 105.676778][ T3404] Preemption disabled at: [ 105.676779][ T3404] [] vprintk_emit+0x31b/0x3e0 [ 105.676785][ T3404] CPU: 2 UID: 0 PID: 3404 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 105.676788][ T3404] Tainted: [W]=WARN [ 105.676789][ T3404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.676791][ T3404] Call Trace: [ 105.676792][ T3404] [ 105.676793][ T3404] dump_stack_lvl+0x6f/0xa0 [ 105.676799][ T3404] ? vprintk_emit+0x31b/0x3e0 [ 105.676800][ T3404] __might_resched.cold+0x1fe/0x2c1 [ 105.676804][ T3404] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 105.676807][ T3404] ? __asan_memcpy+0x3c/0x60 [ 105.676811][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676813][ T3404] __kmalloc_noprof+0x443/0x760 [ 105.676816][ T3404] ? __rwlock_init+0x150/0x150 [ 105.676819][ T3404] ? alloc_buf.isra.0+0x4b/0x260 [ 105.676824][ T3404] ? do_raw_spin_unlock+0x59/0x250 [ 105.676825][ T3404] alloc_buf.isra.0+0x4b/0x260 [ 105.676828][ T3404] put_chars+0x1e1/0x2f0 [ 105.676830][ T3404] ? __send_to_port+0x420/0x420 [ 105.676831][ T3404] ? console_prepend_replay+0x20/0x20 [ 105.676834][ T3404] hvc_console_print+0x292/0x780 [ 105.676839][ T3404] ? hvc_write+0x3a0/0x3a0 [ 105.676840][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676842][ T3404] ? lock_acquire+0x13c/0x160 [ 105.676844][ T3404] console_emit_next_record+0x22f/0x4c0 [ 105.676847][ T3404] ? devkmsg_read+0x4b0/0x4b0 [ 105.676849][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676850][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676851][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676852][ T3404] ? lock_acquire+0x13c/0x160 [ 105.676854][ T3404] ? console_flush_one_record+0x111/0x710 [ 105.676856][ T3404] console_flush_one_record+0x46f/0x710 [ 105.676858][ T3404] ? console_emit_next_record+0x4c0/0x4c0 [ 105.676861][ T3404] console_unlock+0xee/0x1f0 [ 105.676863][ T3404] ? lock_acquire+0x13c/0x160 [ 105.676864][ T3404] ? console_flush_one_record+0x710/0x710 [ 105.676866][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676867][ T3404] ? lock_release+0x184/0x1f0 [ 105.676869][ T3404] ? lock_acquire+0xe0/0x160 [ 105.676870][ T3404] ? __rcu_read_lock+0x70/0x70 [ 105.676872][ T3404] ? __down_trylock_console_sem+0x5e/0xa0 [ 105.676874][ T3404] ? vprintk_emit+0x320/0x3e0 [ 105.676875][ T3404] vprintk_emit+0x37c/0x3e0 [ 105.676877][ T3404] ? wake_up_klogd_work_func+0x90/0x90 [ 105.676878][ T3404] ? __rwlock_init+0x150/0x150 [ 105.676880][ T3404] ? filter_irq_stacks+0xd0/0xd0 [ 105.676883][ T3404] _printk+0xc7/0x100 [ 105.676886][ T3404] ? snapshot_read.cold+0x21/0x21 [ 105.676888][ T3404] ? br_multicast_flood+0x960/0x960 [ 105.676892][ T3404] ? do_setlink.isra.0+0x9ec/0x2a60 [ 105.676895][ T3404] ? rtnl_newlink+0x9f1/0x11b0 [ 105.676896][ T3404] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.676898][ T3404] br_set_state+0x22f/0x430 [ 105.676901][ T3404] br_init_port+0xc4/0x200 [ 105.676903][ T3404] new_nbp+0x3a0/0x650 [ 105.676905][ T3404] br_add_if+0x212/0x1320 [ 105.676907][ T3404] ? is_bpf_text_address+0x3e/0x110 [ 105.676910][ T3404] ? is_bpf_text_address+0x72/0x110 [ 105.676911][ T3404] ? kernel_text_address+0x149/0x170 [ 105.676914][ T3404] do_set_master+0x3b2/0x780 [ 105.676916][ T3404] do_setlink.isra.0+0x9ec/0x2a60 [ 105.676918][ T3404] ? stack_trace_save+0x93/0xc0 [ 105.676920][ T3404] ? rtnl_link_get_size+0x350/0x350 [ 105.676921][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676922][ T3404] ? stack_depot_save_flags+0x1bc/0x790 [ 105.676926][ T3404] ? kasan_save_stack+0x3d/0x50 [ 105.676928][ T3404] ? kasan_save_stack+0x2f/0x50 [ 105.676929][ T3404] ? kasan_save_track+0x14/0x30 [ 105.676930][ T3404] ? __kasan_kmalloc+0x7b/0x90 [ 105.676931][ T3404] ? __kmalloc_cache_noprof+0x29a/0x620 [ 105.676932][ T3404] ? rtnl_newlink+0x124/0x11b0 [ 105.676933][ T3404] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.676934][ T3404] ? netlink_rcv_skb+0x14e/0x3a0 [ 105.676937][ T3404] ? netlink_unicast+0x486/0x750 [ 105.676939][ T3404] ? netlink_sendmsg+0x75b/0xc90 [ 105.676940][ T3404] ? __sock_sendmsg+0xce/0x190 [ 105.676943][ T3404] ? ____sys_sendmsg+0x61a/0x860 [ 105.676944][ T3404] ? ___sys_sendmsg+0x14e/0x1d0 [ 105.676946][ T3404] ? __sys_sendmsg+0x12c/0x1d0 [ 105.676948][ T3404] ? do_syscall_64+0xff/0x530 [ 105.676951][ T3404] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.676953][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676955][ T3404] ? lock_acquire+0x13c/0x160 [ 105.676956][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676957][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676958][ T3404] ? trace_contention_end+0xb3/0x180 [ 105.676960][ T3404] ? __mutex_lock+0x1db/0x1ea0 [ 105.676961][ T3404] ? __mutex_lock+0x9a3/0x1ea0 [ 105.676963][ T3404] ? rtnl_newlink+0x9a8/0x11b0 [ 105.676964][ T3404] ? ww_mutex_lock+0x160/0x160 [ 105.676965][ T3404] ? nla_get_range_signed+0x3d0/0x3d0 [ 105.676969][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676970][ T3404] ? __rtnl_newlink+0x3fa/0xa50 [ 105.676972][ T3404] rtnl_newlink+0x9f1/0x11b0 [ 105.676974][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676975][ T3404] ? rtnl_bridge_getlink+0x850/0x850 [ 105.676976][ T3404] ? lock_acquire+0x13c/0x160 [ 105.676978][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676979][ T3404] ? is_bpf_text_address+0x3e/0x110 [ 105.676980][ T3404] ? is_bpf_text_address+0x72/0x110 [ 105.676981][ T3404] ? kernel_text_address+0x149/0x170 [ 105.676983][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676984][ T3404] ? cap_capable+0x1d7/0x3d0 [ 105.676988][ T3404] ? arch_stack_walk+0xed/0x130 [ 105.676990][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676991][ T3404] ? lock_acquire+0x13c/0x160 [ 105.676993][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.676994][ T3404] ? rtnl_bridge_getlink+0x850/0x850 [ 105.676995][ T3404] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.676997][ T3404] ? rtnl_link_fill+0x920/0x920 [ 105.676998][ T3404] ? filter_irq_stacks+0xd0/0xd0 [ 105.677000][ T3404] ? stack_depot_save_flags+0x1bc/0x790 [ 105.677002][ T3404] netlink_rcv_skb+0x14e/0x3a0 [ 105.677004][ T3404] ? rtnl_link_fill+0x920/0x920 [ 105.677005][ T3404] ? lock_release+0x184/0x1f0 [ 105.677007][ T3404] ? netlink_ack+0xcf0/0xcf0 [ 105.677008][ T3404] ? __netlink_lookup+0xb9/0x6b0 [ 105.677011][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.677012][ T3404] ? lock_release+0x184/0x1f0 [ 105.677014][ T3404] netlink_unicast+0x486/0x750 [ 105.677016][ T3404] ? netlink_attachskb+0x810/0x810 [ 105.677018][ T3404] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.677020][ T3404] netlink_sendmsg+0x75b/0xc90 [ 105.677022][ T3404] ? netlink_unicast+0x750/0x750 [ 105.677024][ T3404] ? kernel_text_address+0x149/0x170 [ 105.677025][ T3404] ? lock_acquire+0x13c/0x160 [ 105.677027][ T3404] ? __import_iovec+0x36c/0x620 [ 105.677030][ T3404] __sock_sendmsg+0xce/0x190 [ 105.677032][ T3404] ____sys_sendmsg+0x61a/0x860 [ 105.677033][ T3404] ? copy_msghdr_from_user+0x279/0x420 [ 105.677035][ T3404] ? sock_write_iter+0x400/0x400 [ 105.677036][ T3404] ? move_addr_to_kernel+0x40/0x40 [ 105.677038][ T3404] ? filter_irq_stacks+0xd0/0xd0 [ 105.677040][ T3404] ___sys_sendmsg+0x14e/0x1d0 [ 105.677042][ T3404] ? copy_msghdr_from_user+0x420/0x420 [ 105.677047][ T3404] __sys_sendmsg+0x12c/0x1d0 [ 105.677049][ T3404] ? __sys_sendmsg_sock+0x20/0x20 [ 105.677052][ T3404] ? rcu_is_watching+0x16/0xd0 [ 105.677053][ T3404] do_syscall_64+0xff/0x530 [ 105.677055][ T3404] ? exc_page_fault+0xee/0x100 [ 105.677057][ T3404] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.677058][ T3404] RIP: 0033:0x7f9b33b6654e [ 105.677060][ T3404] 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 [ 105.677062][ T3404] RSP: 002b:00007ffd9f5b02e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 105.677066][ T3404] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9b33b6654e [ 105.677067][ T3404] RDX: 0000000000000000 RSI: 00007ffd9f5b0390 RDI: 0000000000000005 [ 105.677068][ T3404] RBP: 00007ffd9f5b02f0 R08: 0000000000000000 R09: 0000000000000000 [ 105.677069][ T3404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abd6 [ 105.677070][ T3404] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9f5b0a60 [ 105.677072][ T3404] [ 105.702668][ T3404] br3: port 2(vxlan30) entered disabled state [ 105.702881][ T3404] vxlan30: entered allmulticast mode [ 105.703524][ T3404] vxlan30: entered promiscuous mode [ 105.727464][ T3405] br3: port 2(vxlan30) entered blocking state [ 105.727684][ T3405] br3: port 2(vxlan30) entered forwarding state [ 105.985070][ T3430] br3: port 3(vxlan40) entered blocking state [ 105.986236][ T3430] br3: port 3(vxlan40) entered disabled state [ 105.986457][ T3430] vxlan40: entered allmulticast mode [ 105.987071][ T3430] vxlan40: entered promiscuous mode [ 106.010805][ T3431] br3: port 3(vxlan40) entered blocking state [ 106.011023][ T3431] br3: port 3(vxlan40) entered forwarding state [ 106.255713][ T3456] br3: port 4(vxlan3) entered blocking state [ 106.255909][ T3456] br3: port 4(vxlan3) entered disabled state [ 106.256068][ T3456] vxlan3: entered allmulticast mode [ 106.256650][ T3456] vxlan3: entered promiscuous mode [ 106.273915][ T3457] br3: port 4(vxlan3) entered blocking state [ 106.274152][ T3457] br3: port 4(vxlan3) entered forwarding state [ 106.606848][ T3475] br1: port 1(vethhv-12) entered blocking state [ 106.607065][ T3475] br1: port 1(vethhv-12) entered disabled state [ 106.607269][ T3475] vethhv-12: entered allmulticast mode [ 106.607869][ T3475] vethhv-12: entered promiscuous mode [ 106.608199][ T3475] br1: port 1(vethhv-12) entered blocking state [ 106.608373][ T3475] br1: port 1(vethhv-12) entered forwarding state [ 106.895918][ T3512] br1: port 2(vxlan1) entered blocking state [ 106.895932][ T3512] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 106.895935][ T3512] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3512, name: ip [ 106.895937][ T3512] preempt_count: 1, expected: 0 [ 106.895938][ T3512] RCU nest depth: 0, expected: 0 [ 106.895939][ T3512] INFO: lockdep is turned off. [ 106.895940][ T3512] irq event stamp: 0 [ 106.895940][ T3512] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 106.895945][ T3512] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 106.895951][ T3512] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 106.895953][ T3512] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 106.895955][ T3512] Preemption disabled at: [ 106.895955][ T3512] [] vprintk_emit+0x31b/0x3e0 [ 106.895962][ T3512] CPU: 3 UID: 0 PID: 3512 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 106.895965][ T3512] Tainted: [W]=WARN [ 106.895966][ T3512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.895968][ T3512] Call Trace: [ 106.895969][ T3512] [ 106.895971][ T3512] dump_stack_lvl+0x6f/0xa0 [ 106.895976][ T3512] ? vprintk_emit+0x31b/0x3e0 [ 106.895977][ T3512] __might_resched.cold+0x1fe/0x2c1 [ 106.895981][ T3512] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 106.895984][ T3512] ? __asan_memcpy+0x3c/0x60 [ 106.895987][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.895990][ T3512] __kmalloc_noprof+0x443/0x760 [ 106.895992][ T3512] ? __rwlock_init+0x150/0x150 [ 106.895995][ T3512] ? alloc_buf.isra.0+0x4b/0x260 [ 106.896000][ T3512] ? do_raw_spin_unlock+0x59/0x250 [ 106.896002][ T3512] alloc_buf.isra.0+0x4b/0x260 [ 106.896005][ T3512] put_chars+0x1e1/0x2f0 [ 106.896006][ T3512] ? __send_to_port+0x420/0x420 [ 106.896008][ T3512] ? console_prepend_replay+0x20/0x20 [ 106.896011][ T3512] hvc_console_print+0x292/0x780 [ 106.896015][ T3512] ? hvc_write+0x3a0/0x3a0 [ 106.896017][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896018][ T3512] ? lock_acquire+0x13c/0x160 [ 106.896021][ T3512] console_emit_next_record+0x22f/0x4c0 [ 106.896024][ T3512] ? devkmsg_read+0x4b0/0x4b0 [ 106.896026][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896027][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896028][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896029][ T3512] ? lock_acquire+0x13c/0x160 [ 106.896031][ T3512] ? console_flush_one_record+0x111/0x710 [ 106.896033][ T3512] console_flush_one_record+0x46f/0x710 [ 106.896035][ T3512] ? console_emit_next_record+0x4c0/0x4c0 [ 106.896038][ T3512] console_unlock+0xee/0x1f0 [ 106.896040][ T3512] ? lock_acquire+0x13c/0x160 [ 106.896041][ T3512] ? console_flush_one_record+0x710/0x710 [ 106.896043][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896044][ T3512] ? lock_release+0x184/0x1f0 [ 106.896046][ T3512] ? lock_acquire+0xe0/0x160 [ 106.896047][ T3512] ? __rcu_read_lock+0x70/0x70 [ 106.896048][ T3512] ? __down_trylock_console_sem+0x5e/0xa0 [ 106.896050][ T3512] ? vprintk_emit+0x320/0x3e0 [ 106.896052][ T3512] vprintk_emit+0x37c/0x3e0 [ 106.896053][ T3512] ? wake_up_klogd_work_func+0x90/0x90 [ 106.896055][ T3512] ? __rwlock_init+0x150/0x150 [ 106.896056][ T3512] ? filter_irq_stacks+0xd0/0xd0 [ 106.896060][ T3512] _printk+0xc7/0x100 [ 106.896063][ T3512] ? snapshot_read.cold+0x21/0x21 [ 106.896065][ T3512] ? br_multicast_flood+0x960/0x960 [ 106.896068][ T3512] ? do_setlink.isra.0+0x9ec/0x2a60 [ 106.896071][ T3512] ? rtnl_newlink+0x9f1/0x11b0 [ 106.896072][ T3512] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 106.896074][ T3512] br_set_state+0x22f/0x430 [ 106.896077][ T3512] br_init_port+0xc4/0x200 [ 106.896079][ T3512] new_nbp+0x3a0/0x650 [ 106.896081][ T3512] br_add_if+0x212/0x1320 [ 106.896083][ T3512] ? is_bpf_text_address+0x3e/0x110 [ 106.896085][ T3512] ? is_bpf_text_address+0x72/0x110 [ 106.896087][ T3512] ? kernel_text_address+0x149/0x170 [ 106.896090][ T3512] do_set_master+0x3b2/0x780 [ 106.896092][ T3512] do_setlink.isra.0+0x9ec/0x2a60 [ 106.896094][ T3512] ? stack_trace_save+0x93/0xc0 [ 106.896095][ T3512] ? rtnl_link_get_size+0x350/0x350 [ 106.896096][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896104][ T3512] ? stack_depot_save_flags+0x1bc/0x790 [ 106.896107][ T3512] ? kasan_save_stack+0x3d/0x50 [ 106.896109][ T3512] ? kasan_save_stack+0x2f/0x50 [ 106.896110][ T3512] ? kasan_save_track+0x14/0x30 [ 106.896111][ T3512] ? __kasan_kmalloc+0x7b/0x90 [ 106.896112][ T3512] ? __kmalloc_cache_noprof+0x29a/0x620 [ 106.896113][ T3512] ? rtnl_newlink+0x124/0x11b0 [ 106.896114][ T3512] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 106.896115][ T3512] ? netlink_rcv_skb+0x14e/0x3a0 [ 106.896119][ T3512] ? netlink_unicast+0x486/0x750 [ 106.896120][ T3512] ? netlink_sendmsg+0x75b/0xc90 [ 106.896122][ T3512] ? __sock_sendmsg+0xce/0x190 [ 106.896124][ T3512] ? ____sys_sendmsg+0x61a/0x860 [ 106.896126][ T3512] ? ___sys_sendmsg+0x14e/0x1d0 [ 106.896127][ T3512] ? __sys_sendmsg+0x12c/0x1d0 [ 106.896129][ T3512] ? do_syscall_64+0xff/0x530 [ 106.896132][ T3512] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 106.896137][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896138][ T3512] ? lock_acquire+0x13c/0x160 [ 106.896139][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896140][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896141][ T3512] ? trace_contention_end+0xb3/0x180 [ 106.896143][ T3512] ? __mutex_lock+0x1db/0x1ea0 [ 106.896145][ T3512] ? __mutex_lock+0x9a3/0x1ea0 [ 106.896146][ T3512] ? rtnl_newlink+0x9a8/0x11b0 [ 106.896148][ T3512] ? ww_mutex_lock+0x160/0x160 [ 106.896148][ T3512] ? nla_get_range_signed+0x3d0/0x3d0 [ 106.896152][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896153][ T3512] ? __rtnl_newlink+0x3fa/0xa50 [ 106.896155][ T3512] rtnl_newlink+0x9f1/0x11b0 [ 106.896157][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896158][ T3512] ? rtnl_bridge_getlink+0x850/0x850 [ 106.896159][ T3512] ? lock_acquire+0x13c/0x160 [ 106.896161][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896162][ T3512] ? is_bpf_text_address+0x3e/0x110 [ 106.896164][ T3512] ? is_bpf_text_address+0x72/0x110 [ 106.896165][ T3512] ? kernel_text_address+0x149/0x170 [ 106.896166][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896168][ T3512] ? cap_capable+0x1d7/0x3d0 [ 106.896171][ T3512] ? arch_stack_walk+0xed/0x130 [ 106.896173][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896174][ T3512] ? lock_acquire+0x13c/0x160 [ 106.896176][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896177][ T3512] ? rtnl_bridge_getlink+0x850/0x850 [ 106.896178][ T3512] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 106.896180][ T3512] ? rtnl_link_fill+0x920/0x920 [ 106.896181][ T3512] ? filter_irq_stacks+0xd0/0xd0 [ 106.896182][ T3512] ? stack_depot_save_flags+0x1bc/0x790 [ 106.896185][ T3512] netlink_rcv_skb+0x14e/0x3a0 [ 106.896186][ T3512] ? rtnl_link_fill+0x920/0x920 [ 106.896188][ T3512] ? lock_release+0x184/0x1f0 [ 106.896189][ T3512] ? netlink_ack+0xcf0/0xcf0 [ 106.896191][ T3512] ? __netlink_lookup+0xb9/0x6b0 [ 106.896194][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896195][ T3512] ? lock_release+0x184/0x1f0 [ 106.896197][ T3512] netlink_unicast+0x486/0x750 [ 106.896199][ T3512] ? netlink_attachskb+0x810/0x810 [ 106.896201][ T3512] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 106.896203][ T3512] netlink_sendmsg+0x75b/0xc90 [ 106.896205][ T3512] ? netlink_unicast+0x750/0x750 [ 106.896206][ T3512] ? kernel_text_address+0x149/0x170 [ 106.896208][ T3512] ? lock_acquire+0x13c/0x160 [ 106.896209][ T3512] ? __import_iovec+0x36c/0x620 [ 106.896213][ T3512] __sock_sendmsg+0xce/0x190 [ 106.896214][ T3512] ____sys_sendmsg+0x61a/0x860 [ 106.896216][ T3512] ? copy_msghdr_from_user+0x279/0x420 [ 106.896218][ T3512] ? sock_write_iter+0x400/0x400 [ 106.896219][ T3512] ? move_addr_to_kernel+0x40/0x40 [ 106.896221][ T3512] ? filter_irq_stacks+0xd0/0xd0 [ 106.896223][ T3512] ___sys_sendmsg+0x14e/0x1d0 [ 106.896225][ T3512] ? copy_msghdr_from_user+0x420/0x420 [ 106.896230][ T3512] __sys_sendmsg+0x12c/0x1d0 [ 106.896232][ T3512] ? __sys_sendmsg_sock+0x20/0x20 [ 106.896235][ T3512] ? rcu_is_watching+0x16/0xd0 [ 106.896236][ T3512] do_syscall_64+0xff/0x530 [ 106.896238][ T3512] ? exc_page_fault+0xee/0x100 [ 106.896240][ T3512] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 106.896241][ T3512] RIP: 0033:0x7f04a879a54e [ 106.896243][ T3512] 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 [ 106.896244][ T3512] RSP: 002b:00007ffffc6b23f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 106.896248][ T3512] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f04a879a54e [ 106.896249][ T3512] RDX: 0000000000000000 RSI: 00007ffffc6b24a0 RDI: 0000000000000005 [ 106.896250][ T3512] RBP: 00007ffffc6b2400 R08: 0000000000000000 R09: 0000000000000000 [ 106.896251][ T3512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abd7 [ 106.896252][ T3512] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffffc6b2b70 [ 106.896254][ T3512] [ 106.919690][ T3512] br1: port 2(vxlan1) entered disabled state [ 106.919881][ T3512] vxlan1: entered allmulticast mode [ 106.920471][ T3512] vxlan1: entered promiscuous mode [ 106.939387][ T3513] br1: port 2(vxlan1) entered blocking state [ 106.939562][ T3513] br1: port 2(vxlan1) entered forwarding state [ 107.618017][ T3561] br2: port 1(vethhv-22) entered blocking state [ 107.618298][ T3561] br2: port 1(vethhv-22) entered disabled state [ 107.618531][ T3561] vethhv-22: entered allmulticast mode [ 107.619436][ T3561] vethhv-22: entered promiscuous mode [ 107.619891][ T3561] br2: port 1(vethhv-22) entered blocking state [ 107.620111][ T3561] br2: port 1(vethhv-22) entered forwarding state [ 107.876843][ T3587] br2: port 2(vxlan2) entered blocking state [ 107.877035][ T3587] br2: port 2(vxlan2) entered disabled state [ 107.877738][ T3587] vxlan2: entered allmulticast mode [ 107.878302][ T3587] vxlan2: entered promiscuous mode [ 107.906593][ T3588] br2: port 2(vxlan2) entered blocking state [ 107.906603][ T3588] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 107.906606][ T3588] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3588, name: ip [ 107.906607][ T3588] preempt_count: 202, expected: 0 [ 107.906608][ T3588] RCU nest depth: 0, expected: 0 [ 107.906609][ T3588] INFO: lockdep is turned off. [ 107.906610][ T3588] irq event stamp: 0 [ 107.906611][ T3588] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 107.906615][ T3588] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 107.906622][ T3588] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 107.906623][ T3588] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 107.906625][ T3588] Preemption disabled at: [ 107.906626][ T3588] [<0000000000000000>] 0x0 [ 107.906630][ T3588] CPU: 3 UID: 0 PID: 3588 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 107.906634][ T3588] Tainted: [W]=WARN [ 107.906635][ T3588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.906636][ T3588] Call Trace: [ 107.906637][ T3588] [ 107.906639][ T3588] dump_stack_lvl+0x6f/0xa0 [ 107.906644][ T3588] __might_resched.cold+0x1fe/0x2c1 [ 107.906649][ T3588] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 107.906652][ T3588] ? __asan_memcpy+0x3c/0x60 [ 107.906655][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906658][ T3588] __kmalloc_noprof+0x443/0x760 [ 107.906661][ T3588] ? __rwlock_init+0x150/0x150 [ 107.906664][ T3588] ? alloc_buf.isra.0+0x4b/0x260 [ 107.906669][ T3588] ? do_raw_spin_unlock+0x59/0x250 [ 107.906670][ T3588] alloc_buf.isra.0+0x4b/0x260 [ 107.906673][ T3588] put_chars+0x1e1/0x2f0 [ 107.906675][ T3588] ? __send_to_port+0x420/0x420 [ 107.906676][ T3588] ? console_prepend_replay+0x20/0x20 [ 107.906680][ T3588] hvc_console_print+0x292/0x780 [ 107.906684][ T3588] ? hvc_write+0x3a0/0x3a0 [ 107.906686][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906687][ T3588] ? lock_acquire+0x13c/0x160 [ 107.906690][ T3588] console_emit_next_record+0x22f/0x4c0 [ 107.906693][ T3588] ? devkmsg_read+0x4b0/0x4b0 [ 107.906695][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906696][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906697][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906698][ T3588] ? lock_acquire+0x13c/0x160 [ 107.906699][ T3588] ? console_flush_one_record+0x111/0x710 [ 107.906701][ T3588] console_flush_one_record+0x46f/0x710 [ 107.906704][ T3588] ? console_emit_next_record+0x4c0/0x4c0 [ 107.906706][ T3588] console_unlock+0xee/0x1f0 [ 107.906708][ T3588] ? lock_acquire+0x13c/0x160 [ 107.906710][ T3588] ? console_flush_one_record+0x710/0x710 [ 107.906711][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906712][ T3588] ? lock_release+0x184/0x1f0 [ 107.906714][ T3588] ? lock_acquire+0xe0/0x160 [ 107.906715][ T3588] ? __rcu_read_lock+0x70/0x70 [ 107.906717][ T3588] ? __down_trylock_console_sem+0x5e/0xa0 [ 107.906719][ T3588] ? vprintk_emit+0x320/0x3e0 [ 107.906720][ T3588] vprintk_emit+0x37c/0x3e0 [ 107.906722][ T3588] ? wake_up_klogd_work_func+0x90/0x90 [ 107.906724][ T3588] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 107.906727][ T3588] ? lock_acquire+0x13c/0x160 [ 107.906728][ T3588] _printk+0xc7/0x100 [ 107.906731][ T3588] ? snapshot_read.cold+0x21/0x21 [ 107.906733][ T3588] ? __wake_up+0x44/0x60 [ 107.906735][ T3588] ? netlink_broadcast_filtered+0x2cb/0x3c0 [ 107.906740][ T3588] br_set_state+0x22f/0x430 [ 107.906744][ T3588] br_init_port+0xc4/0x200 [ 107.906746][ T3588] br_stp_enable_port+0x12/0x50 [ 107.906748][ T3588] br_device_event+0x605/0x8f0 [ 107.906750][ T3588] ? packet_sendmsg_spkt+0x1360/0x1360 [ 107.906752][ T3588] ? nlmsg_notify+0x62/0x250 [ 107.906754][ T3588] ? addrconf_notify+0x867/0xf30 [ 107.906757][ T3588] notifier_call_chain+0xae/0x300 [ 107.906760][ T3588] __dev_notify_flags+0x1b7/0x450 [ 107.906764][ T3588] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 107.906766][ T3588] ? netif_change_name+0x8c0/0x8c0 [ 107.906768][ T3588] ? netif_set_allmulti+0x2c0/0x2c0 [ 107.906770][ T3588] ? kernel_text_address+0x149/0x170 [ 107.906772][ T3588] ? __kernel_text_address+0x12/0x30 [ 107.906774][ T3588] ? write_profile+0xf0/0xf0 [ 107.906777][ T3588] netif_change_flags+0xfe/0x190 [ 107.906779][ T3588] do_setlink.isra.0+0x1d25/0x2a60 [ 107.906782][ T3588] ? stack_trace_save+0x93/0xc0 [ 107.906784][ T3588] ? rtnl_link_get_size+0x350/0x350 [ 107.906785][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906786][ T3588] ? stack_depot_save_flags+0x1bc/0x790 [ 107.906789][ T3588] ? kasan_save_stack+0x3d/0x50 [ 107.906791][ T3588] ? kasan_save_stack+0x2f/0x50 [ 107.906792][ T3588] ? kasan_save_track+0x14/0x30 [ 107.906793][ T3588] ? __kasan_kmalloc+0x7b/0x90 [ 107.906794][ T3588] ? __kmalloc_cache_noprof+0x29a/0x620 [ 107.906796][ T3588] ? rtnl_newlink+0x124/0x11b0 [ 107.906797][ T3588] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.906798][ T3588] ? netlink_rcv_skb+0x14e/0x3a0 [ 107.906799][ T3588] ? netlink_unicast+0x486/0x750 [ 107.906801][ T3588] ? netlink_sendmsg+0x75b/0xc90 [ 107.906802][ T3588] ? __sock_sendmsg+0xce/0x190 [ 107.906805][ T3588] ? ____sys_sendmsg+0x61a/0x860 [ 107.906806][ T3588] ? ___sys_sendmsg+0x14e/0x1d0 [ 107.906808][ T3588] ? __sys_sendmsg+0x12c/0x1d0 [ 107.906810][ T3588] ? do_syscall_64+0xff/0x530 [ 107.906813][ T3588] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.906816][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906817][ T3588] ? lock_acquire+0x13c/0x160 [ 107.906818][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906819][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906820][ T3588] ? trace_contention_end+0xb3/0x180 [ 107.906822][ T3588] ? __mutex_lock+0x1db/0x1ea0 [ 107.906824][ T3588] ? __mutex_lock+0x9a3/0x1ea0 [ 107.906825][ T3588] ? rtnl_newlink+0x9a8/0x11b0 [ 107.906827][ T3588] ? ww_mutex_lock+0x160/0x160 [ 107.906828][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906830][ T3588] ? __rtnl_newlink+0x3fa/0xa50 [ 107.906832][ T3588] rtnl_newlink+0x9f1/0x11b0 [ 107.906833][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906835][ T3588] ? rtnl_bridge_getlink+0x850/0x850 [ 107.906836][ T3588] ? lock_acquire+0x13c/0x160 [ 107.906837][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906839][ T3588] ? is_bpf_text_address+0x3e/0x110 [ 107.906841][ T3588] ? is_bpf_text_address+0x72/0x110 [ 107.906843][ T3588] ? kernel_text_address+0x149/0x170 [ 107.906844][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906845][ T3588] ? cap_capable+0x1d7/0x3d0 [ 107.906849][ T3588] ? arch_stack_walk+0xed/0x130 [ 107.906851][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906852][ T3588] ? lock_acquire+0x13c/0x160 [ 107.906853][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906855][ T3588] ? rtnl_bridge_getlink+0x850/0x850 [ 107.906856][ T3588] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.906857][ T3588] ? rtnl_link_fill+0x920/0x920 [ 107.906859][ T3588] ? filter_irq_stacks+0xd0/0xd0 [ 107.906860][ T3588] ? stack_depot_save_flags+0x1bc/0x790 [ 107.906863][ T3588] netlink_rcv_skb+0x14e/0x3a0 [ 107.906864][ T3588] ? rtnl_link_fill+0x920/0x920 [ 107.906866][ T3588] ? lock_release+0x184/0x1f0 [ 107.906867][ T3588] ? netlink_ack+0xcf0/0xcf0 [ 107.906869][ T3588] ? __netlink_lookup+0xb9/0x6b0 [ 107.906871][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906872][ T3588] ? lock_release+0x184/0x1f0 [ 107.906874][ T3588] netlink_unicast+0x486/0x750 [ 107.906876][ T3588] ? netlink_attachskb+0x810/0x810 [ 107.906878][ T3588] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.906880][ T3588] netlink_sendmsg+0x75b/0xc90 [ 107.906882][ T3588] ? netlink_unicast+0x750/0x750 [ 107.906884][ T3588] ? kernel_text_address+0x149/0x170 [ 107.906885][ T3588] ? lock_acquire+0x13c/0x160 [ 107.906887][ T3588] ? __import_iovec+0x36c/0x620 [ 107.906890][ T3588] __sock_sendmsg+0xce/0x190 [ 107.906892][ T3588] ____sys_sendmsg+0x61a/0x860 [ 107.906893][ T3588] ? copy_msghdr_from_user+0x279/0x420 [ 107.906895][ T3588] ? sock_write_iter+0x400/0x400 [ 107.906897][ T3588] ? move_addr_to_kernel+0x40/0x40 [ 107.906898][ T3588] ? filter_irq_stacks+0xd0/0xd0 [ 107.906901][ T3588] ___sys_sendmsg+0x14e/0x1d0 [ 107.906902][ T3588] ? copy_msghdr_from_user+0x420/0x420 [ 107.906907][ T3588] __sys_sendmsg+0x12c/0x1d0 [ 107.906909][ T3588] ? __sys_sendmsg_sock+0x20/0x20 [ 107.906912][ T3588] ? rcu_is_watching+0x16/0xd0 [ 107.906913][ T3588] do_syscall_64+0xff/0x530 [ 107.906915][ T3588] ? exc_page_fault+0xee/0x100 [ 107.906917][ T3588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.906919][ T3588] RIP: 0033:0x7fe99628554e [ 107.906920][ T3588] 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 [ 107.906922][ T3588] RSP: 002b:00007ffc9ab3e3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 107.906926][ T3588] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe99628554e [ 107.906927][ T3588] RDX: 0000000000000000 RSI: 00007ffc9ab3e490 RDI: 0000000000000005 [ 107.906928][ T3588] RBP: 00007ffc9ab3e3f0 R08: 0000000000000000 R09: 0000000000000000 [ 107.906929][ T3588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abd8 [ 107.906929][ T3588] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9ab3eb60 [ 107.906932][ T3588] [ 107.926847][ T3588] br2: port 2(vxlan2) entered forwarding state [ 107.936629][ T3588] ip (3588) used greatest stack depth: 23016 bytes left [ 108.603715][ T3629] br3: port 1(vethhv-32) entered blocking state [ 108.603911][ T3629] br3: port 1(vethhv-32) entered disabled state [ 108.604081][ T3629] vethhv-32: entered allmulticast mode [ 108.604676][ T3629] vethhv-32: entered promiscuous mode [ 108.604983][ T3629] br3: port 1(vethhv-32) entered blocking state [ 108.605145][ T3629] br3: port 1(vethhv-32) entered forwarding state [ 108.867871][ T3655] br3: port 2(vxlan30) entered blocking state [ 108.868088][ T3655] br3: port 2(vxlan30) entered disabled state [ 108.868277][ T3655] vxlan30: entered allmulticast mode [ 108.868857][ T3655] vxlan30: entered promiscuous mode [ 108.892330][ T3656] br3: port 2(vxlan30) entered blocking state [ 108.892546][ T3656] br3: port 2(vxlan30) entered forwarding state [ 109.174623][ T3681] br3: port 3(vxlan40) entered blocking state [ 109.174638][ T3681] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.174641][ T3681] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3681, name: ip [ 109.174643][ T3681] preempt_count: 1, expected: 0 [ 109.174643][ T3681] RCU nest depth: 0, expected: 0 [ 109.174644][ T3681] INFO: lockdep is turned off. [ 109.174646][ T3681] irq event stamp: 0 [ 109.174646][ T3681] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 109.174651][ T3681] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 109.174658][ T3681] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 109.174659][ T3681] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 109.174662][ T3681] Preemption disabled at: [ 109.174662][ T3681] [] vprintk_emit+0x31b/0x3e0 [ 109.174669][ T3681] CPU: 0 UID: 0 PID: 3681 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.174672][ T3681] Tainted: [W]=WARN [ 109.174673][ T3681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.174675][ T3681] Call Trace: [ 109.174677][ T3681] [ 109.174678][ T3681] dump_stack_lvl+0x6f/0xa0 [ 109.174684][ T3681] ? vprintk_emit+0x31b/0x3e0 [ 109.174685][ T3681] __might_resched.cold+0x1fe/0x2c1 [ 109.174689][ T3681] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.174692][ T3681] ? __asan_memcpy+0x3c/0x60 [ 109.174696][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174698][ T3681] __kmalloc_noprof+0x443/0x760 [ 109.174701][ T3681] ? __rwlock_init+0x150/0x150 [ 109.174704][ T3681] ? alloc_buf.isra.0+0x4b/0x260 [ 109.174709][ T3681] ? do_raw_spin_unlock+0x59/0x250 [ 109.174710][ T3681] alloc_buf.isra.0+0x4b/0x260 [ 109.174713][ T3681] put_chars+0x1e1/0x2f0 [ 109.174714][ T3681] ? __send_to_port+0x420/0x420 [ 109.174716][ T3681] ? console_prepend_replay+0x20/0x20 [ 109.174719][ T3681] hvc_console_print+0x292/0x780 [ 109.174724][ T3681] ? hvc_write+0x3a0/0x3a0 [ 109.174726][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174727][ T3681] ? lock_acquire+0x13c/0x160 [ 109.174729][ T3681] console_emit_next_record+0x22f/0x4c0 [ 109.174732][ T3681] ? devkmsg_read+0x4b0/0x4b0 [ 109.174734][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174735][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174736][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174737][ T3681] ? lock_acquire+0x13c/0x160 [ 109.174739][ T3681] ? console_flush_one_record+0x111/0x710 [ 109.174741][ T3681] console_flush_one_record+0x46f/0x710 [ 109.174743][ T3681] ? console_emit_next_record+0x4c0/0x4c0 [ 109.174746][ T3681] console_unlock+0xee/0x1f0 [ 109.174748][ T3681] ? lock_acquire+0x13c/0x160 [ 109.174749][ T3681] ? console_flush_one_record+0x710/0x710 [ 109.174751][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174752][ T3681] ? lock_release+0x184/0x1f0 [ 109.174753][ T3681] ? lock_acquire+0xe0/0x160 [ 109.174755][ T3681] ? __rcu_read_lock+0x70/0x70 [ 109.174756][ T3681] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.174758][ T3681] ? vprintk_emit+0x320/0x3e0 [ 109.174760][ T3681] vprintk_emit+0x37c/0x3e0 [ 109.174761][ T3681] ? wake_up_klogd_work_func+0x90/0x90 [ 109.174762][ T3681] ? __rwlock_init+0x150/0x150 [ 109.174764][ T3681] ? filter_irq_stacks+0xd0/0xd0 [ 109.174767][ T3681] _printk+0xc7/0x100 [ 109.174771][ T3681] ? snapshot_read.cold+0x21/0x21 [ 109.174773][ T3681] ? br_multicast_flood+0x960/0x960 [ 109.174776][ T3681] ? do_setlink.isra.0+0x9ec/0x2a60 [ 109.174779][ T3681] ? rtnl_newlink+0x9f1/0x11b0 [ 109.174780][ T3681] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.174782][ T3681] br_set_state+0x22f/0x430 [ 109.174785][ T3681] br_init_port+0xc4/0x200 [ 109.174787][ T3681] new_nbp+0x3a0/0x650 [ 109.174789][ T3681] br_add_if+0x212/0x1320 [ 109.174791][ T3681] ? is_bpf_text_address+0x3e/0x110 [ 109.174794][ T3681] ? is_bpf_text_address+0x72/0x110 [ 109.174795][ T3681] ? kernel_text_address+0x149/0x170 [ 109.174798][ T3681] do_set_master+0x3b2/0x780 [ 109.174800][ T3681] do_setlink.isra.0+0x9ec/0x2a60 [ 109.174802][ T3681] ? stack_trace_save+0x93/0xc0 [ 109.174804][ T3681] ? rtnl_link_get_size+0x350/0x350 [ 109.174805][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174806][ T3681] ? stack_depot_save_flags+0x1bc/0x790 [ 109.174809][ T3681] ? kasan_save_stack+0x3d/0x50 [ 109.174811][ T3681] ? kasan_save_stack+0x2f/0x50 [ 109.174813][ T3681] ? kasan_save_track+0x14/0x30 [ 109.174814][ T3681] ? __kasan_kmalloc+0x7b/0x90 [ 109.174815][ T3681] ? __kmalloc_cache_noprof+0x29a/0x620 [ 109.174816][ T3681] ? rtnl_newlink+0x124/0x11b0 [ 109.174817][ T3681] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.174818][ T3681] ? netlink_rcv_skb+0x14e/0x3a0 [ 109.174821][ T3681] ? netlink_unicast+0x486/0x750 [ 109.174823][ T3681] ? netlink_sendmsg+0x75b/0xc90 [ 109.174824][ T3681] ? __sock_sendmsg+0xce/0x190 [ 109.174827][ T3681] ? ____sys_sendmsg+0x61a/0x860 [ 109.174828][ T3681] ? ___sys_sendmsg+0x14e/0x1d0 [ 109.174829][ T3681] ? __sys_sendmsg+0x12c/0x1d0 [ 109.174831][ T3681] ? do_syscall_64+0xff/0x530 [ 109.174834][ T3681] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.174837][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174838][ T3681] ? lock_acquire+0x13c/0x160 [ 109.174840][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174841][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174842][ T3681] ? trace_contention_end+0xb3/0x180 [ 109.174843][ T3681] ? __mutex_lock+0x1db/0x1ea0 [ 109.174845][ T3681] ? __mutex_lock+0x9a3/0x1ea0 [ 109.174846][ T3681] ? rtnl_newlink+0x9a8/0x11b0 [ 109.174848][ T3681] ? ww_mutex_lock+0x160/0x160 [ 109.174849][ T3681] ? nla_get_range_signed+0x3d0/0x3d0 [ 109.174852][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174853][ T3681] ? __rtnl_newlink+0x3fa/0xa50 [ 109.174855][ T3681] rtnl_newlink+0x9f1/0x11b0 [ 109.174857][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174858][ T3681] ? rtnl_bridge_getlink+0x850/0x850 [ 109.174859][ T3681] ? lock_acquire+0x13c/0x160 [ 109.174861][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174862][ T3681] ? is_bpf_text_address+0x3e/0x110 [ 109.174863][ T3681] ? is_bpf_text_address+0x72/0x110 [ 109.174865][ T3681] ? kernel_text_address+0x149/0x170 [ 109.174866][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174867][ T3681] ? cap_capable+0x1d7/0x3d0 [ 109.174870][ T3681] ? arch_stack_walk+0xed/0x130 [ 109.174873][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174874][ T3681] ? lock_acquire+0x13c/0x160 [ 109.174875][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174877][ T3681] ? rtnl_bridge_getlink+0x850/0x850 [ 109.174878][ T3681] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.174879][ T3681] ? rtnl_link_fill+0x920/0x920 [ 109.174881][ T3681] ? filter_irq_stacks+0xd0/0xd0 [ 109.174882][ T3681] ? stack_depot_save_flags+0x1bc/0x790 [ 109.174884][ T3681] netlink_rcv_skb+0x14e/0x3a0 [ 109.174886][ T3681] ? rtnl_link_fill+0x920/0x920 [ 109.174888][ T3681] ? lock_release+0x184/0x1f0 [ 109.174889][ T3681] ? netlink_ack+0xcf0/0xcf0 [ 109.174891][ T3681] ? __netlink_lookup+0xb9/0x6b0 [ 109.174894][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174895][ T3681] ? lock_release+0x184/0x1f0 [ 109.174897][ T3681] netlink_unicast+0x486/0x750 [ 109.174899][ T3681] ? netlink_attachskb+0x810/0x810 [ 109.174901][ T3681] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.174902][ T3681] netlink_sendmsg+0x75b/0xc90 [ 109.174905][ T3681] ? netlink_unicast+0x750/0x750 [ 109.174906][ T3681] ? kernel_text_address+0x149/0x170 [ 109.174908][ T3681] ? lock_acquire+0x13c/0x160 [ 109.174909][ T3681] ? __import_iovec+0x36c/0x620 [ 109.174912][ T3681] __sock_sendmsg+0xce/0x190 [ 109.174914][ T3681] ____sys_sendmsg+0x61a/0x860 [ 109.174916][ T3681] ? copy_msghdr_from_user+0x279/0x420 [ 109.174917][ T3681] ? sock_write_iter+0x400/0x400 [ 109.174919][ T3681] ? move_addr_to_kernel+0x40/0x40 [ 109.174921][ T3681] ? filter_irq_stacks+0xd0/0xd0 [ 109.174923][ T3681] ___sys_sendmsg+0x14e/0x1d0 [ 109.174925][ T3681] ? copy_msghdr_from_user+0x420/0x420 [ 109.174930][ T3681] __sys_sendmsg+0x12c/0x1d0 [ 109.174932][ T3681] ? __sys_sendmsg_sock+0x20/0x20 [ 109.174934][ T3681] ? rcu_is_watching+0x16/0xd0 [ 109.174936][ T3681] do_syscall_64+0xff/0x530 [ 109.174937][ T3681] ? exc_page_fault+0xee/0x100 [ 109.174940][ T3681] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.174941][ T3681] RIP: 0033:0x7fbaa612054e [ 109.174943][ T3681] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 109.174945][ T3681] RSP: 002b:00007ffe5f89ef00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.174948][ T3681] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbaa612054e [ 109.174950][ T3681] RDX: 0000000000000000 RSI: 00007ffe5f89efb0 RDI: 0000000000000005 [ 109.174951][ T3681] RBP: 00007ffe5f89ef10 R08: 0000000000000000 R09: 0000000000000000 [ 109.174952][ T3681] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abd9 [ 109.174953][ T3681] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5f89f680 [ 109.174955][ T3681] [ 109.195892][ T3681] br3: port 3(vxlan40) entered disabled state [ 109.196167][ T3681] vxlan40: entered allmulticast mode [ 109.197029][ T3681] vxlan40: entered promiscuous mode [ 109.223673][ T3682] br3: port 3(vxlan40) entered blocking state [ 109.223857][ T3682] br3: port 3(vxlan40) entered forwarding state [ 109.523951][ T3707] br3: port 4(vxlan3) entered blocking state [ 109.524725][ T3707] br3: port 4(vxlan3) entered disabled state [ 109.524899][ T3707] vxlan3: entered allmulticast mode [ 109.525473][ T3707] vxlan3: entered promiscuous mode [ 109.547154][ T3708] br3: port 4(vxlan3) entered blocking state [ 109.547405][ T3708] br3: port 4(vxlan3) entered forwarding state [ 110.020959][ T12] vxlan1: left allmulticast mode [ 110.021143][ T12] vxlan1: left promiscuous mode [ 110.021319][ T12] br1: port 2(vxlan1) entered disabled state [ 110.027528][ T12] vethhv-11: left allmulticast mode [ 110.027670][ T12] vethhv-11: left promiscuous mode [ 110.027844][ T12] br1: port 1(vethhv-11) entered disabled state [ 110.029066][ T12] vxlan2: left allmulticast mode [ 110.033775][ T12] vxlan2: left promiscuous mode [ 110.034082][ T12] br2: port 2(vxlan2) entered disabled state [ 110.034920][ T12] vethhv-21: left allmulticast mode [ 110.035046][ T12] vethhv-21: left promiscuous mode [ 110.036079][ T12] br2: port 1(vethhv-21) entered disabled state [ 110.036889][ T12] vxlan3: left allmulticast mode [ 110.037003][ T12] vxlan3: left promiscuous mode [ 110.037660][ T12] br3: port 4(vxlan3) entered disabled state [ 110.038704][ T12] vxlan40: left allmulticast mode [ 110.038876][ T12] vxlan40: left promiscuous mode [ 110.039052][ T12] br3: port 3(vxlan40) entered disabled state [ 110.040903][ T12] vxlan30: left allmulticast mode [ 110.041019][ T12] vxlan30: left promiscuous mode [ 110.041470][ T12] br3: port 2(vxlan30) entered disabled state [ 110.042026][ T12] vethhv-31: left allmulticast mode [ 110.042476][ T12] vethhv-31: left promiscuous mode [ 110.042636][ T12] br3: port 1(vethhv-31) entered disabled state [ 110.112445][ T12] br3: port 4(vxlan3) entered disabled state [ 110.113453][ T12] br3: port 3(vxlan40) entered disabled state [ 110.114029][ T12] br3: port 2(vxlan30) entered disabled state [ 110.114645][ T12] br2: port 2(vxlan2) entered disabled state [ 110.116670][ T12] br1: port 2(vxlan1) entered disabled state [ 110.118691][ T12] vxlan3 (unregistering): left allmulticast mode [ 110.122711][ T12] vxlan3 (unregistering): left promiscuous mode [ 110.122932][ T12] br3: port 4(vxlan3) entered disabled state [ 110.124787][ T12] vxlan40 (unregistering): left allmulticast mode [ 110.125009][ T12] vxlan40 (unregistering): left promiscuous mode [ 110.125266][ T12] br3: port 3(vxlan40) entered disabled state [ 110.128926][ T12] vxlan30 (unregistering): left allmulticast mode [ 110.129157][ T12] vxlan30 (unregistering): left promiscuous mode [ 110.129367][ T12] br3: port 2(vxlan30) entered disabled state [ 110.131597][ T12] vxlan2 (unregistering): left allmulticast mode [ 110.131769][ T12] vxlan2 (unregistering): left promiscuous mode [ 110.131919][ T12] br2: port 2(vxlan2) entered disabled state [ 110.134125][ T12] vxlan1 (unregistering): left allmulticast mode [ 110.134287][ T12] vxlan1 (unregistering): left promiscuous mode [ 110.134437][ T12] br1: port 2(vxlan1) entered disabled state [ 110.171006][ T12] vethhv-12: left allmulticast mode [ 110.174633][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 110.174638][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 110.174640][ T12] preempt_count: 1, expected: 0 [ 110.174641][ T12] RCU nest depth: 0, expected: 0 [ 110.174642][ T12] INFO: lockdep is turned off. [ 110.174643][ T12] irq event stamp: 1320528 [ 110.174644][ T12] hardirqs last enabled at (1320527): [] _raw_spin_unlock_irq+0x28/0x50 [ 110.174653][ T12] hardirqs last disabled at (1320528): [] __schedule+0x1246/0x20e0 [ 110.174655][ T12] softirqs last enabled at (1320524): [] addrconf_dad_begin+0x37f/0x540 [ 110.174659][ T12] softirqs last disabled at (1320516): [] addrconf_dad_begin+0x154/0x540 [ 110.174661][ T12] Preemption disabled at: [ 110.174662][ T12] [] vprintk_emit+0x31b/0x3e0 [ 110.174669][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 110.174672][ T12] Tainted: [W]=WARN [ 110.174673][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.174675][ T12] Workqueue: netns cleanup_net [ 110.174680][ T12] Call Trace: [ 110.174681][ T12] [ 110.174683][ T12] dump_stack_lvl+0x6f/0xa0 [ 110.174689][ T12] ? vprintk_emit+0x31b/0x3e0 [ 110.174690][ T12] __might_resched.cold+0x1fe/0x2c1 [ 110.174694][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 110.174697][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.174700][ T12] kmem_cache_alloc_noprof+0x315/0x5c0 [ 110.174702][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 110.174705][ T12] ? __alloc_object+0x30/0x260 [ 110.174709][ T12] __alloc_object+0x30/0x260 [ 110.174710][ T12] ? kasan_quarantine_reduce+0x1d1/0x240 [ 110.174713][ T12] __create_object+0x30/0x110 [ 110.174715][ T12] __kmalloc_noprof+0x4e5/0x760 [ 110.174716][ T12] ? __rwlock_init+0x150/0x150 [ 110.174718][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 110.174723][ T12] alloc_buf.isra.0+0x4b/0x260 [ 110.174725][ T12] put_chars+0x1e1/0x2f0 [ 110.174726][ T12] ? __send_to_port+0x420/0x420 [ 110.174728][ T12] ? console_prepend_replay+0x20/0x20 [ 110.174730][ T12] hvc_console_print+0x292/0x780 [ 110.174735][ T12] ? hvc_write+0x3a0/0x3a0 [ 110.174736][ T12] ? vsnprintf+0x527/0x1700 [ 110.174738][ T12] ? __rwlock_init+0x150/0x150 [ 110.174740][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.174741][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.174743][ T12] console_emit_next_record+0x22f/0x4c0 [ 110.174745][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 110.174747][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.174748][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.174749][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.174750][ T12] ? lock_acquire+0x13c/0x160 [ 110.174752][ T12] ? console_flush_one_record+0x111/0x710 [ 110.174754][ T12] console_flush_one_record+0x46f/0x710 [ 110.174757][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 110.174759][ T12] console_unlock+0xee/0x1f0 [ 110.174761][ T12] ? lock_acquire+0x13c/0x160 [ 110.174763][ T12] ? console_flush_one_record+0x710/0x710 [ 110.174764][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.174765][ T12] ? lock_release+0x184/0x1f0 [ 110.174767][ T12] ? lock_acquire+0xe0/0x160 [ 110.174768][ T12] ? __rcu_read_lock+0x70/0x70 [ 110.174770][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 110.174772][ T12] ? vprintk_emit+0x320/0x3e0 [ 110.174773][ T12] vprintk_emit+0x37c/0x3e0 [ 110.174775][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 110.174776][ T12] ? cleanup_net+0x431/0x940 [ 110.174777][ T12] ? worker_thread+0x4f1/0xd60 [ 110.174780][ T12] ? kthread+0x367/0x460 [ 110.174782][ T12] ? ret_from_fork+0x474/0x6b0 [ 110.174785][ T12] ? ret_from_fork_asm+0x11/0x20 [ 110.174788][ T12] _printk+0xc7/0x100 [ 110.174790][ T12] ? snapshot_read.cold+0x21/0x21 [ 110.174793][ T12] ? netdev_name+0x43/0x60 [ 110.174796][ T12] ? __netdev_printk+0x17f/0x1d0 [ 110.174798][ T12] netdev_info+0xe2/0x116 [ 110.174800][ T12] ? netdev_notice+0x120/0x120 [ 110.174802][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.174803][ T12] ? __up_read+0x355/0x9e0 [ 110.174804][ T12] ? trace_hardirqs_on+0x36/0x40 [ 110.174807][ T12] ? down_write_nested+0x200/0x200 [ 110.174809][ T12] ? mutex_is_locked+0x1c/0x50 [ 110.174810][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 110.174812][ T12] dev_set_allmulti+0xa6/0x240 [ 110.174814][ T12] del_nbp+0xb7/0xc10 [ 110.174817][ T12] ? __up_write+0x23d/0x5f0 [ 110.174819][ T12] ? __up_write+0x2e5/0x5f0 [ 110.174820][ T12] ? lock_release+0x184/0x1f0 [ 110.174822][ T12] br_dev_delete+0x9d/0x1e0 [ 110.174824][ T12] br_net_exit_rtnl+0xb8/0x110 [ 110.174827][ T12] ops_undo_list+0x5be/0x8f0 [ 110.174829][ T12] ? netns_install+0x2a0/0x2a0 [ 110.174831][ T12] ? idr_destroy+0x121/0x250 [ 110.174834][ T12] cleanup_net+0x431/0x940 [ 110.174835][ T12] ? net_passive_dec+0x230/0x230 [ 110.174837][ T12] ? update_load_avg+0x141/0xf00 [ 110.174840][ T12] ? lock_acquire+0x13c/0x160 [ 110.174841][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.174843][ T12] process_one_work+0xe3e/0x1560 [ 110.174846][ T12] ? __queue_delayed_work+0x470/0x470 [ 110.174848][ T12] ? __rwlock_init+0x150/0x150 [ 110.174851][ T12] worker_thread+0x4f1/0xd60 [ 110.174854][ T12] ? rescuer_thread+0x1340/0x1340 [ 110.174855][ T12] kthread+0x367/0x460 [ 110.174857][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 110.174859][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 110.174861][ T12] ret_from_fork+0x474/0x6b0 [ 110.174862][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 110.174864][ T12] ? __switch_to+0x5a3/0xe00 [ 110.174867][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 110.174869][ T12] ret_from_fork_asm+0x11/0x20 [ 110.174872][ T12] [ 110.191532][ T12] vethhv-12: left promiscuous mode [ 110.191711][ T12] br1: port 1(vethhv-12) entered disabled state [ 110.193002][ T12] vethhv-22: left allmulticast mode [ 110.193127][ T12] vethhv-22: left promiscuous mode [ 110.194695][ T12] br2: port 1(vethhv-22) entered disabled state [ 110.195865][ T12] vethhv-32: left allmulticast mode [ 110.195987][ T12] vethhv-32: left promiscuous mode [ 110.196697][ T12] br3: port 1(vethhv-32) entered disabled state