[ 10.714025][ T238] br0: port 1(veth1) entered blocking state [ 10.714097][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.714100][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: ip [ 10.714102][ T238] preempt_count: 1, expected: 0 [ 10.714103][ T238] RCU nest depth: 0, expected: 0 [ 10.714104][ T238] locks held by ip/238: 5, last CPU#3: [ 10.714106][ T238] #0: ffffffffbc2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.714118][ T238] #1: ffffffffbbb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.714125][ T238] #2: ffffffffbbb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.714128][ T238] #3: ffffffffbba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.714132][ T238] #4: ffffffffbba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.714136][ T238] irq event stamp: 19850 [ 10.714137][ T238] hardirqs last enabled at (19849): [] __down_trylock_console_sem+0x86/0xa0 [ 10.714140][ T238] hardirqs last disabled at (19850): [] console_emit_next_record+0x3d4/0x4c0 [ 10.714142][ T238] softirqs last enabled at (19762): [] __alloc_skb+0x4c2/0x5f0 [ 10.714145][ T238] softirqs last disabled at (19760): [] __alloc_skb+0x4c2/0x5f0 [ 10.714147][ T238] Preemption disabled at: [ 10.714148][ T238] [] vprintk_emit+0x31b/0x3e0 [ 10.714153][ T238] CPU: 3 UID: 0 PID: 238 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.714157][ T238] Tainted: [W]=WARN [ 10.714158][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.714160][ T238] Call Trace: [ 10.714161][ T238] [ 10.714162][ T238] dump_stack_lvl+0x6f/0xa0 [ 10.714168][ T238] ? vprintk_emit+0x31b/0x3e0 [ 10.714171][ T238] __might_resched.cold+0x1fe/0x2c1 [ 10.714175][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.714179][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 10.714185][ T238] __kmalloc_noprof+0x443/0x760 [ 10.714187][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 10.714193][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 10.714195][ T238] alloc_buf.isra.0+0x4b/0x260 [ 10.714198][ T238] put_chars+0x1e1/0x2f0 [ 10.714201][ T238] ? __send_to_port+0x420/0x420 [ 10.714206][ T238] ? validate_chain+0x34a/0xc20 [ 10.714209][ T238] hvc_console_print+0x292/0x780 [ 10.714212][ T238] ? mark_usage+0x61/0x170 [ 10.714214][ T238] ? __lock_acquire+0x518/0xc20 [ 10.714216][ T238] ? __lock_acquire+0x518/0xc20 [ 10.714219][ T238] ? hvc_write+0x3a0/0x3a0 [ 10.714222][ T238] ? console_emit_next_record+0x1df/0x4c0 [ 10.714225][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.714229][ T238] ? lock_acquire+0x13c/0x160 [ 10.714233][ T238] console_emit_next_record+0x22f/0x4c0 [ 10.714236][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 10.714238][ T238] ? console_flush_one_record+0x106/0x710 [ 10.714249][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.714251][ T238] ? lock_acquire+0x13c/0x160 [ 10.714255][ T238] console_flush_one_record+0x46f/0x710 [ 10.714260][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 10.714261][ T238] ? __lock_acquire+0x518/0xc20 [ 10.714267][ T238] console_unlock+0xee/0x1f0 [ 10.714269][ T238] ? console_flush_one_record+0x710/0x710 [ 10.714271][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.714274][ T238] ? lock_acquire+0x60/0x160 [ 10.714277][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.714279][ T238] ? vprintk_emit+0x320/0x3e0 [ 10.714283][ T238] vprintk_emit+0x37c/0x3e0 [ 10.714286][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 10.714289][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 10.714291][ T238] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.714295][ T238] ? mark_held_locks+0x40/0x70 [ 10.714298][ T238] _printk+0xc7/0x100 [ 10.714302][ T238] ? snapshot_read.cold+0x21/0x21 [ 10.714306][ T238] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.714318][ T238] ? do_setlink.isra.0+0xa31/0x2750 [ 10.714320][ T238] ? rtnl_newlink+0x9f1/0x11c0 [ 10.714321][ T238] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.714326][ T238] br_set_state+0x22f/0x430 [bridge] [ 10.714341][ T238] br_init_port+0xc4/0x200 [bridge] [ 10.714349][ T238] new_nbp+0x39c/0x580 [bridge] [ 10.714358][ T238] br_add_if+0x212/0x1320 [bridge] [ 10.714366][ T238] ? is_bpf_text_address+0x72/0x110 [ 10.714370][ T238] ? kernel_text_address+0x149/0x170 [ 10.714373][ T238] ? __kernel_text_address+0x12/0x30 [ 10.714377][ T238] do_set_master+0x357/0x580 [ 10.714381][ T238] do_setlink.isra.0+0xa31/0x2750 [ 10.714385][ T238] ? stack_trace_save+0x93/0xc0 [ 10.714388][ T238] ? rtnl_link_get_size+0x350/0x350 [ 10.714389][ T238] ? rcu_read_lock_any_held+0x66/0x90 [ 10.714392][ T238] ? stack_depot_save_flags+0x38e/0x790 [ 10.714395][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.714398][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.714400][ T238] ? validate_chain+0x38b/0xc20 [ 10.714402][ T238] ? kasan_save_stack+0x3d/0x50 [ 10.714405][ T238] ? kasan_save_stack+0x2f/0x50 [ 10.714407][ T238] ? kasan_save_track+0x14/0x30 [ 10.714410][ T238] ? __lock_acquire+0x518/0xc20 [ 10.714412][ T238] ? netlink_seq_next+0x4e/0x60 [ 10.714415][ T238] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.714419][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 10.714421][ T238] ? rtnl_newlink+0x9a8/0x11c0 [ 10.714424][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.714426][ T238] ? lock_acquire+0x13c/0x160 [ 10.714428][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.714429][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.714432][ T238] ? trace_contention_end+0xb3/0x180 [ 10.714436][ T238] ? __mutex_lock+0x1db/0x1ea0 [ 10.714437][ T238] ? __mutex_lock+0x9a3/0x1ea0 [ 10.714440][ T238] ? rtnl_newlink+0x9a8/0x11c0 [ 10.714443][ T238] ? ww_mutex_lock+0x160/0x160 [ 10.714445][ T238] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.714450][ T238] ? __rtnl_newlink+0x3fa/0xa50 [ 10.714455][ T238] rtnl_newlink+0x9f1/0x11c0 [ 10.714460][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 10.714462][ T238] ? __lock_acquire+0x518/0xc20 [ 10.714467][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 10.714469][ T238] ? find_held_lock+0x2b/0x80 [ 10.714471][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 10.714473][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 10.714476][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 10.714478][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.714482][ T238] ? rtnl_link_fill+0x920/0x920 [ 10.714483][ T238] ? __lock_acquire+0x518/0xc20 [ 10.714487][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 10.714489][ T238] ? find_held_lock+0x2b/0x80 [ 10.714493][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 10.714495][ T238] ? rtnl_link_fill+0x920/0x920 [ 10.714498][ T238] ? netlink_ack+0xcf0/0xcf0 [ 10.714504][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 10.714505][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 10.714510][ T238] netlink_unicast+0x486/0x750 [ 10.714513][ T238] ? netlink_attachskb+0x810/0x810 [ 10.714516][ T238] ? __lock_acquire+0x518/0xc20 [ 10.714520][ T238] netlink_sendmsg+0x735/0xc60 [ 10.714524][ T238] ? netlink_unicast+0x750/0x750 [ 10.714528][ T238] ? __might_fault+0x97/0x140 [ 10.714533][ T238] ____sys_sendmsg+0x415/0x880 [ 10.714536][ T238] ? copy_msghdr_from_user+0x279/0x420 [ 10.714538][ T238] ? get_timestamp.constprop.0+0x390/0x390 [ 10.714540][ T238] ? move_addr_to_kernel+0x40/0x40 [ 10.714547][ T238] ___sys_sendmsg+0x14e/0x1d0 [ 10.714550][ T238] ? copy_msghdr_from_user+0x420/0x420 [ 10.714566][ T238] __sys_sendmsg+0x12c/0x1d0 [ 10.714569][ T238] ? __sys_sendmsg_sock+0x20/0x20 [ 10.714575][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.714579][ T238] do_syscall_64+0xff/0x530 [ 10.714581][ T238] ? exc_page_fault+0xee/0x100 [ 10.714584][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.714586][ T238] RIP: 0033:0x7f0c8c3e954e [ 10.714590][ T238] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.714591][ T238] RSP: 002b:00007fff2e824780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.714594][ T238] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0c8c3e954e [ 10.714596][ T238] RDX: 0000000000000000 RSI: 00007fff2e824830 RDI: 0000000000000005 [ 10.714597][ T238] RBP: 00007fff2e824790 R08: 0000000000000000 R09: 0000000000000000 [ 10.714598][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129af [ 10.714599][ T238] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2e824ef0 [ 10.714607][ T238] [ 10.757440][ T238] br0: port 1(veth1) entered disabled state [ 10.757908][ T238] veth1: entered allmulticast mode [ 10.759606][ T238] veth1: entered promiscuous mode [ 10.771253][ T238] ip (238) used greatest stack depth: 23336 bytes left [ 10.796878][ T240] br0: port 2(veth2) entered blocking state [ 10.797203][ T240] br0: port 2(veth2) entered disabled state [ 10.797520][ T240] veth2: entered allmulticast mode [ 10.799045][ T240] veth2: entered promiscuous mode [ 10.860753][ T36] br0: port 1(veth1) entered blocking state [ 10.861160][ T36] br0: port 1(veth1) entered forwarding state [ 10.894292][ T38] br0: port 2(veth2) entered blocking state [ 10.894661][ T38] br0: port 2(veth2) entered forwarding state [ 18.348789][ T292] veth0: entered promiscuous mode [ 18.348809][ T292] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.348811][ T292] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 292, name: ip [ 18.348813][ T292] preempt_count: 1, expected: 0 [ 18.348814][ T292] RCU nest depth: 0, expected: 0 [ 18.348815][ T292] locks held by ip/292: 5, last CPU#0: [ 18.348817][ T292] #0: ffffffffbc2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 18.348829][ T292] #1: ffffffffbbb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.348836][ T292] #2: ffffffffbbb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.348839][ T292] #3: ffffffffbba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.348843][ T292] #4: ffffffffbba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.348847][ T292] irq event stamp: 18884 [ 18.348848][ T292] hardirqs last enabled at (18883): [] __down_trylock_console_sem+0x86/0xa0 [ 18.348851][ T292] hardirqs last disabled at (18884): [] console_emit_next_record+0x3d4/0x4c0 [ 18.348853][ T292] softirqs last enabled at (18878): [] __dev_change_flags+0x20b/0x660 [ 18.348856][ T292] softirqs last disabled at (18876): [] dev_set_rx_mode+0x56/0xa0 [ 18.348859][ T292] Preemption disabled at: [ 18.348860][ T292] [] vprintk_emit+0x31b/0x3e0 [ 18.348866][ T292] CPU: 0 UID: 0 PID: 292 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.348870][ T292] Tainted: [W]=WARN [ 18.348870][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.348872][ T292] Call Trace: [ 18.348874][ T292] [ 18.348875][ T292] dump_stack_lvl+0x6f/0xa0 [ 18.348881][ T292] ? vprintk_emit+0x31b/0x3e0 [ 18.348884][ T292] __might_resched.cold+0x1fe/0x2c1 [ 18.348889][ T292] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.348893][ T292] ? __kmalloc_noprof+0xdb/0x760 [ 18.348898][ T292] __kmalloc_noprof+0x443/0x760 [ 18.348901][ T292] ? alloc_buf.isra.0+0x4b/0x260 [ 18.348906][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 18.348909][ T292] alloc_buf.isra.0+0x4b/0x260 [ 18.348913][ T292] put_chars+0x1e1/0x2f0 [ 18.348915][ T292] ? desc_read_finalized_seq+0x79/0x120 [ 18.348917][ T292] ? __send_to_port+0x420/0x420 [ 18.348920][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.348924][ T292] ? validate_chain+0x38b/0xc20 [ 18.348928][ T292] hvc_console_print+0x292/0x780 [ 18.348931][ T292] ? __lock_acquire+0x518/0xc20 [ 18.348933][ T292] ? __lock_acquire+0x518/0xc20 [ 18.348937][ T292] ? hvc_write+0x3a0/0x3a0 [ 18.348939][ T292] ? console_emit_next_record+0x1df/0x4c0 [ 18.348942][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.348945][ T292] ? lock_acquire+0x13c/0x160 [ 18.348949][ T292] console_emit_next_record+0x22f/0x4c0 [ 18.348953][ T292] ? devkmsg_read+0x4b0/0x4b0 [ 18.348955][ T292] ? console_flush_one_record+0x106/0x710 [ 18.348959][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.348961][ T292] ? lock_acquire+0x13c/0x160 [ 18.348965][ T292] console_flush_one_record+0x46f/0x710 [ 18.348970][ T292] ? console_emit_next_record+0x4c0/0x4c0 [ 18.348971][ T292] ? __lock_acquire+0x518/0xc20 [ 18.348977][ T292] console_unlock+0xee/0x1f0 [ 18.348980][ T292] ? console_flush_one_record+0x710/0x710 [ 18.348982][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.348984][ T292] ? lock_acquire+0x60/0x160 [ 18.348988][ T292] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.348990][ T292] ? vprintk_emit+0x320/0x3e0 [ 18.348993][ T292] vprintk_emit+0x37c/0x3e0 [ 18.348997][ T292] ? wake_up_klogd_work_func+0x90/0x90 [ 18.348999][ T292] ? mark_usage+0x61/0x170 [ 18.349001][ T292] ? __lock_acquire+0x518/0xc20 [ 18.349003][ T292] ? validate_chain+0x737/0xc20 [ 18.349005][ T292] ? find_held_lock+0x2/0x80 [ 18.349009][ T292] _printk+0xc7/0x100 [ 18.349013][ T292] ? snapshot_read.cold+0x21/0x21 [ 18.349016][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.349018][ T292] ? validate_chain+0x38b/0xc20 [ 18.349020][ T292] ? netdev_name+0x43/0x60 [ 18.349024][ T292] ? __netdev_printk+0x17f/0x1d0 [ 18.349027][ T292] netdev_info+0xe2/0x116 [ 18.349030][ T292] ? netdev_notice+0x120/0x120 [ 18.349034][ T292] ? do_raw_spin_lock+0x131/0x280 [ 18.349036][ T292] ? find_held_lock+0x2b/0x80 [ 18.349039][ T292] ? __lock_release.isra.0+0x69/0x1a0 [ 18.349041][ T292] ? mutex_is_locked+0x1c/0x50 [ 18.349045][ T292] __dev_set_promiscuity.cold+0x95/0x104 [ 18.349049][ T292] __dev_change_flags+0x396/0x660 [ 18.349053][ T292] ? netif_set_allmulti+0x250/0x250 [ 18.349055][ T292] ? kernel_text_address+0x149/0x170 [ 18.349058][ T292] ? __kernel_text_address+0x12/0x30 [ 18.349060][ T292] ? write_profile+0xf0/0xf0 [ 18.349062][ T292] ? unwind_get_return_address+0x67/0xd0 [ 18.349067][ T292] netif_change_flags+0x87/0x190 [ 18.349071][ T292] do_setlink.isra.0+0x1cc3/0x2750 [ 18.349075][ T292] ? stack_trace_save+0x93/0xc0 [ 18.349077][ T292] ? rtnl_link_get_size+0x350/0x350 [ 18.349079][ T292] ? rcu_read_lock_any_held+0x66/0x90 [ 18.349081][ T292] ? stack_depot_save_flags+0x38e/0x790 [ 18.349084][ T292] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.349087][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.349090][ T292] ? validate_chain+0x38b/0xc20 [ 18.349095][ T292] ? kasan_save_stack+0x3d/0x50 [ 18.349099][ T292] ? kasan_save_stack+0x2f/0x50 [ 18.349101][ T292] ? kasan_save_track+0x14/0x30 [ 18.349105][ T292] ? __lock_acquire+0x518/0xc20 [ 18.349107][ T292] ? netlink_seq_next+0x4e/0x60 [ 18.349110][ T292] ? ___sys_sendmsg+0xb0/0x1d0 [ 18.349114][ T292] ? lock_acquire.part.0+0xd4/0x280 [ 18.349116][ T292] ? rtnl_newlink+0x9a8/0x11c0 [ 18.349119][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.349122][ T292] ? lock_acquire+0x13c/0x160 [ 18.349123][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.349125][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.349127][ T292] ? trace_contention_end+0xb3/0x180 [ 18.349130][ T292] ? __mutex_lock+0x1db/0x1ea0 [ 18.349133][ T292] ? __mutex_lock+0x9a3/0x1ea0 [ 18.349136][ T292] ? rtnl_newlink+0x9a8/0x11c0 [ 18.349139][ T292] ? ww_mutex_lock+0x160/0x160 [ 18.349144][ T292] ? __rtnl_newlink+0x3fa/0xa50 [ 18.349150][ T292] rtnl_newlink+0x9f1/0x11c0 [ 18.349155][ T292] ? rtnl_bridge_getlink+0x850/0x850 [ 18.349157][ T292] ? __lock_acquire+0x518/0xc20 [ 18.349162][ T292] ? lock_acquire.part.0+0xd4/0x280 [ 18.349163][ T292] ? find_held_lock+0x2b/0x80 [ 18.349165][ T292] ? rtnl_bridge_getlink+0x850/0x850 [ 18.349167][ T292] ? __lock_release.isra.0+0x69/0x1a0 [ 18.349171][ T292] ? rtnl_bridge_getlink+0x850/0x850 [ 18.349173][ T292] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.349176][ T292] ? rtnl_link_fill+0x920/0x920 [ 18.349178][ T292] ? __lock_acquire+0x518/0xc20 [ 18.349182][ T292] ? lock_acquire.part.0+0xd4/0x280 [ 18.349184][ T292] ? find_held_lock+0x2b/0x80 [ 18.349188][ T292] netlink_rcv_skb+0x14e/0x3a0 [ 18.349190][ T292] ? rtnl_link_fill+0x920/0x920 [ 18.349192][ T292] ? netlink_ack+0xcf0/0xcf0 [ 18.349199][ T292] ? netlink_deliver_tap+0xc5/0x330 [ 18.349200][ T292] ? netlink_deliver_tap+0x13c/0x330 [ 18.349205][ T292] netlink_unicast+0x486/0x750 [ 18.349208][ T292] ? netlink_attachskb+0x810/0x810 [ 18.349211][ T292] ? __lock_acquire+0x518/0xc20 [ 18.349215][ T292] netlink_sendmsg+0x735/0xc60 [ 18.349219][ T292] ? netlink_unicast+0x750/0x750 [ 18.349223][ T292] ? __might_fault+0x97/0x140 [ 18.349229][ T292] ____sys_sendmsg+0x415/0x880 [ 18.349231][ T292] ? copy_msghdr_from_user+0x279/0x420 [ 18.349233][ T292] ? get_timestamp.constprop.0+0x390/0x390 [ 18.349235][ T292] ? move_addr_to_kernel+0x40/0x40 [ 18.349243][ T292] ___sys_sendmsg+0x14e/0x1d0 [ 18.349246][ T292] ? copy_msghdr_from_user+0x420/0x420 [ 18.349262][ T292] __sys_sendmsg+0x12c/0x1d0 [ 18.349264][ T292] ? __sys_sendmsg_sock+0x20/0x20 [ 18.349271][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.349275][ T292] do_syscall_64+0xff/0x530 [ 18.349277][ T292] ? exc_page_fault+0xee/0x100 [ 18.349280][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.349282][ T292] RIP: 0033:0x7f71184c954e [ 18.349287][ T292] 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 [ 18.349294][ T292] RSP: 002b:00007ffcdf095ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.349297][ T292] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f71184c954e [ 18.349299][ T292] RDX: 0000000000000000 RSI: 00007ffcdf095b80 RDI: 0000000000000005 [ 18.349300][ T292] RBP: 00007ffcdf095ae0 R08: 0000000000000000 R09: 0000000000000000 [ 18.349301][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129b6 [ 18.349301][ T292] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcdf096240 [ 18.349308][ T292] [ 18.395574][ T292] ip (292) used greatest stack depth: 23208 bytes left [ 18.569091][ T297] GACT probability NOT on [ 25.993386][ C2] [ 25.993402][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.993405][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 25.993406][ C2] preempt_count: 104, expected: 0 [ 25.993408][ C2] RCU nest depth: 0, expected: 0 [ 25.993409][ C2] INFO: lockdep is turned off. [ 25.993410][ C2] irq event stamp: 660776 [ 25.993410][ C2] hardirqs last enabled at (660776): [] _raw_spin_unlock_irq+0x28/0x50 [ 25.993419][ C2] hardirqs last disabled at (660775): [] _raw_spin_lock_irq+0x4a/0x50 [ 25.993421][ C2] softirqs last enabled at (660748): [] handle_softirqs+0x67c/0x900 [ 25.993425][ C2] softirqs last disabled at (660773): [] __irq_exit_rcu+0x145/0x1c0 [ 25.993427][ C2] Preemption disabled at: [ 25.993427][ C2] [<0000000000000000>] 0x0 [ 25.993434][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.993437][ C2] Tainted: [W]=WARN [ 25.993438][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.993440][ C2] Call Trace: [ 25.993442][ C2] [ 25.993444][ C2] dump_stack_lvl+0x6f/0xa0 [ 25.993450][ C2] __might_resched.cold+0x1fe/0x2c1 [ 25.993453][ C2] ? find_held_lock+0x2b/0x80 [ 25.993456][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.993459][ C2] ? __asan_memcpy+0x3c/0x60 [ 25.993462][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.993466][ C2] __kmalloc_noprof+0x443/0x760 [ 25.993469][ C2] ? __rwlock_init+0x150/0x150 [ 25.993470][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 25.993474][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 25.993476][ C2] alloc_buf.isra.0+0x4b/0x260 [ 25.993478][ C2] put_chars+0x1e1/0x2f0 [ 25.993480][ C2] ? __send_to_port+0x420/0x420 [ 25.993482][ C2] ? console_prepend_replay+0x20/0x20 [ 25.993485][ C2] hvc_console_print+0x292/0x780 [ 25.993489][ C2] ? hvc_write+0x3a0/0x3a0 [ 25.993490][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.993492][ C2] ? lock_acquire+0x13c/0x160 [ 25.993494][ C2] console_emit_next_record+0x22f/0x4c0 [ 25.993497][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 25.993499][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.993501][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.993502][ C2] ? lock_acquire+0x13c/0x160 [ 25.993504][ C2] ? console_flush_one_record+0x111/0x710 [ 25.993506][ C2] console_flush_one_record+0x46f/0x710 [ 25.993508][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 25.993511][ C2] console_unlock+0xee/0x1f0 [ 25.993513][ C2] ? lock_acquire+0x13c/0x160 [ 25.993514][ C2] ? console_flush_one_record+0x710/0x710 [ 25.993516][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.993518][ C2] ? lock_release+0x184/0x1f0 [ 25.993519][ C2] ? lock_acquire+0x60/0x160 [ 25.993521][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.993523][ C2] ? vprintk_emit+0x320/0x3e0 [ 25.993525][ C2] vprintk_emit+0x37c/0x3e0 [ 25.993528][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 25.993530][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.993542][ C2] ? lock_release+0x184/0x1f0 [ 25.993544][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.993550][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.993556][ C2] ? is_module_text_address+0x154/0x250 [ 25.993560][ C2] _printk+0xc7/0x100 [ 25.993564][ C2] ? snapshot_read.cold+0x21/0x21 [ 25.993565][ C2] ? arch_stack_walk+0xd7/0x130 [ 25.993570][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.993572][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 25.993574][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 25.993576][ C2] mark_lock_irq+0x989/0x9c0 [ 25.993579][ C2] mark_lock+0x1d7/0xa00 [ 25.993581][ C2] mark_usage+0x42/0x170 [ 25.993583][ C2] __lock_acquire+0x388/0xc20 [ 25.993585][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.993587][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.993593][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.993595][ C2] ? lock_acquire+0x13c/0x160 [ 25.993597][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.993604][ C2] _raw_spin_lock+0x33/0x40 [ 25.993605][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.993613][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.993619][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.993626][ C2] call_timer_fn+0x160/0x4d0 [ 25.993629][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 25.993631][ C2] ? debug_object_active_state+0x430/0x430 [ 25.993634][ C2] ? find_held_lock+0x2b/0x80 [ 25.993636][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.993638][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.993640][ C2] __run_timers+0x68f/0xaa0 [ 25.993642][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.993649][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.993651][ C2] ? __lock_acquire+0x518/0xc20 [ 25.993653][ C2] ? __rwlock_init+0x150/0x150 [ 25.993656][ C2] run_timer_softirq+0xf0/0x160 [ 25.993658][ C2] ? __run_timers+0xaa0/0xaa0 [ 25.993660][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.993662][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.993664][ C2] handle_softirqs+0x1d3/0x900 [ 25.993666][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.993667][ C2] ? _local_bh_enable+0xc0/0xc0 [ 25.993670][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.993671][ C2] irq_exit_rcu+0xe/0x30 [ 25.993673][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.993676][ C2] [ 25.993676][ C2] [ 25.993677][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 25.993679][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.993681][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.993683][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 25.993685][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 25.993688][ C2] RAX: 00000000000a1523 RBX: ff11000001bec6c0 RCX: ffffffffb88f0307 [ 25.993690][ C2] RDX: ff11000001bec6c0 RSI: ffffffffbb638b01 RDI: ffffffffbb08d8e0 [ 25.993691][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.993692][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 25.993693][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.993694][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.993697][ C2] default_idle+0x9/0x10 [ 25.993699][ C2] default_idle_call+0x6e/0xb0 [ 25.993701][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.993703][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 25.993704][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 25.993707][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.993708][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.993710][ C2] do_idle+0xd8/0x190 [ 25.993712][ C2] cpu_startup_entry+0x53/0x70 [ 25.993713][ C2] start_secondary+0x204/0x2b0 [ 25.993715][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.993717][ C2] common_startup_64+0x13e/0x148 [ 25.993722][ C2] [ 26.016751][ C2] ======================================================== [ 26.016957][ C2] WARNING: possible irq lock inversion dependency detected [ 26.017208][ C2] 7.2.0-virtme #1 Tainted: G W [ 26.017384][ C2] -------------------------------------------------------- [ 26.017586][ C2] swapper/2/0 just changed the state of lock: [ 26.017805][ C2] ff1100000d262e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.018136][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.018395][ C2] (fs_reclaim){+.+.}-{0:0} [ 26.018397][ C2] [ 26.018397][ C2] [ 26.018397][ C2] and interrupts could create inverse lock ordering between them. [ 26.018397][ C2] [ 26.018989][ C2] [ 26.018989][ C2] other info that might help us debug this: [ 26.019201][ C2] Chain exists of: [ 26.019201][ C2] &br->lock --> console_owner --> fs_reclaim [ 26.019201][ C2] [ 26.019609][ C2] Possible interrupt unsafe locking scenario: [ 26.019609][ C2] [ 26.019815][ C2] CPU0 CPU1 [ 26.019999][ C2] ---- ---- [ 26.020141][ C2] lock(fs_reclaim); [ 26.020295][ C2] local_irq_disable(); [ 26.020477][ C2] lock(&br->lock); [ 26.020699][ C2] lock(console_owner); [ 26.020922][ C2] [ 26.021029][ C2] lock(&br->lock); [ 26.021138][ C2] [ 26.021138][ C2] *** DEADLOCK *** [ 26.021138][ C2] [ 26.021396][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 26.021617][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.021942][ C2] [ 26.021942][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 26.022223][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 26.022376][ C2] HARDIRQ-ON-W at: [ 26.022483][ C2] __lock_acquire+0x388/0xc20 [ 26.022708][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.022928][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.023104][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.023366][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.023624][ C2] workqueue_init+0x2a/0x680 [ 26.023798][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.024051][ C2] kernel_init+0x21/0x150 [ 26.024276][ C2] ret_from_fork+0x474/0x6b0 [ 26.024454][ C2] ret_from_fork_asm+0x11/0x20 [ 26.024675][ C2] SOFTIRQ-ON-W at: [ 26.024780][ C2] __lock_acquire+0x388/0xc20 [ 26.024999][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.025219][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.025398][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.025666][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.025925][ C2] workqueue_init+0x2a/0x680 [ 26.026101][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.026362][ C2] kernel_init+0x21/0x150 [ 26.026583][ C2] ret_from_fork+0x474/0x6b0 [ 26.026757][ C2] ret_from_fork_asm+0x11/0x20 [ 26.026978][ C2] INITIAL USE at: [ 26.027081][ C2] __lock_acquire+0x388/0xc20 [ 26.027307][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.027535][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.027712][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.027968][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.028229][ C2] workqueue_init+0x2a/0x680 [ 26.028408][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.028627][ C2] kernel_init+0x21/0x150 [ 26.028847][ C2] ret_from_fork+0x474/0x6b0 [ 26.029025][ C2] ret_from_fork_asm+0x11/0x20 [ 26.029247][ C2] } [ 26.029322][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.029586][ C2] ... acquired at: [ 26.029690][ C2] __lock_acquire+0x518/0xc20 [ 26.029876][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.030013][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.030201][ C2] __kmalloc_noprof+0xd3/0x760 [ 26.030342][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.030525][ C2] put_chars+0x1e1/0x2f0 [ 26.030660][ C2] hvc_console_print+0x292/0x780 [ 26.030845][ C2] console_emit_next_record+0x22f/0x4c0 [ 26.030981][ C2] console_flush_one_record+0x46f/0x710 [ 26.031168][ C2] console_unlock+0xee/0x1f0 [ 26.031303][ C2] vprintk_emit+0x37c/0x3e0 [ 26.031495][ C2] _printk+0xc7/0x100 [ 26.031597][ C2] dm_interface_init+0x50/0x60 [ 26.031778][ C2] dm_init+0x51/0xd0 [ 26.031880][ C2] do_one_initcall+0x124/0x4f0 [ 26.032061][ C2] kernel_init_freeable+0x596/0x630 [ 26.032202][ C2] kernel_init+0x21/0x150 [ 26.032390][ C2] ret_from_fork+0x474/0x6b0 [ 26.032526][ C2] ret_from_fork_asm+0x11/0x20 [ 26.032708][ C2] [ 26.032780][ C2] -> (console_owner){....}-{0:0} { [ 26.032921][ C2] INITIAL USE at: [ 26.033070][ C2] } [ 26.033140][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.033394][ C2] ... acquired at: [ 26.033499][ C2] __lock_acquire+0x518/0xc20 [ 26.033681][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.033816][ C2] console_lock_spinning_enable+0x5c/0x60 [ 26.034031][ C2] console_emit_next_record+0x1d1/0x4c0 [ 26.034171][ C2] console_flush_one_record+0x46f/0x710 [ 26.034361][ C2] console_unlock+0xee/0x1f0 [ 26.034496][ C2] vprintk_emit+0x37c/0x3e0 [ 26.034679][ C2] _printk+0xc7/0x100 [ 26.034784][ C2] br_set_state+0x22f/0x430 [bridge] [ 26.034973][ C2] br_init_port+0xc4/0x200 [bridge] [ 26.035115][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 26.035334][ C2] br_port_carrier_check+0x220/0x430 [bridge] [ 26.035515][ C2] br_device_event+0x52d/0x8f0 [bridge] [ 26.035703][ C2] notifier_call_chain+0xae/0x300 [ 26.035837][ C2] netif_state_change+0x139/0x340 [ 26.036021][ C2] __linkwatch_run_queue+0x34c/0x750 [ 26.036161][ C2] linkwatch_event+0x7f/0xb0 [ 26.036346][ C2] process_one_work+0xe3e/0x1560 [ 26.036482][ C2] worker_thread+0x4f1/0xd60 [ 26.036663][ C2] kthread+0x367/0x460 [ 26.036766][ C2] ret_from_fork+0x474/0x6b0 [ 26.036948][ C2] ret_from_fork_asm+0x11/0x20 [ 26.037085][ C2] [ 26.037158][ C2] -> (&br->lock){+.-.}-{3:3} { [ 26.037350][ C2] HARDIRQ-ON-W at: [ 26.037452][ C2] __lock_acquire+0x388/0xc20 [ 26.037671][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.037889][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.038062][ C2] br_set_ageing_time+0x2d/0xf0 [bridge] [ 26.038322][ C2] br_changelink+0x240/0x16e0 [bridge] [ 26.038550][ C2] br_dev_newlink+0xeb/0x160 [bridge] [ 26.038725][ C2] rtnl_newlink_create+0x2d0/0x750 [ 26.038941][ C2] __rtnl_newlink+0x22b/0xa50 [ 26.039116][ C2] rtnl_newlink+0x9f1/0x11c0 [ 26.039334][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.039559][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.039731][ C2] netlink_unicast+0x486/0x750 [ 26.039951][ C2] netlink_sendmsg+0x735/0xc60 [ 26.040172][ C2] ____sys_sendmsg+0x415/0x880 [ 26.040348][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.040567][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.040738][ C2] do_syscall_64+0xff/0x530 [ 26.040957][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.041213][ C2] IN-SOFTIRQ-W at: [ 26.041315][ C2] __lock_acquire+0x388/0xc20 [ 26.041542][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.041710][ C2] _raw_spin_lock+0x33/0x40 [ 26.041927][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.042187][ C2] call_timer_fn+0x160/0x4d0 [ 26.042363][ C2] __run_timers+0x68f/0xaa0 [ 26.042584][ C2] run_timer_softirq+0xf0/0x160 [ 26.042803][ C2] handle_softirqs+0x1d3/0x900 [ 26.042975][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.043195][ C2] irq_exit_rcu+0xe/0x30 [ 26.043416][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.043619][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.043873][ C2] pv_native_safe_halt+0xf/0x10 [ 26.044090][ C2] default_idle+0x9/0x10 [ 26.044262][ C2] default_idle_call+0x6e/0xb0 [ 26.044487][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.044735][ C2] do_idle+0xd8/0x190 [ 26.044871][ C2] cpu_startup_entry+0x53/0x70 [ 26.045092][ C2] start_secondary+0x204/0x2b0 [ 26.045263][ C2] common_startup_64+0x13e/0x148 [ 26.045485][ C2] INITIAL USE at: [ 26.045586][ C2] __lock_acquire+0x388/0xc20 [ 26.045806][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.046022][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.046196][ C2] br_set_ageing_time+0x2d/0xf0 [bridge] [ 26.046458][ C2] br_changelink+0x240/0x16e0 [bridge] [ 26.046681][ C2] br_dev_newlink+0xeb/0x160 [bridge] [ 26.046857][ C2] rtnl_newlink_create+0x2d0/0x750 [ 26.047078][ C2] __rtnl_newlink+0x22b/0xa50 [ 26.047302][ C2] rtnl_newlink+0x9f1/0x11c0 [ 26.047481][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.047700][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.047873][ C2] netlink_unicast+0x486/0x750 [ 26.048092][ C2] netlink_sendmsg+0x735/0xc60 [ 26.048313][ C2] ____sys_sendmsg+0x415/0x880 [ 26.048493][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.048709][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.048929][ C2] do_syscall_64+0xff/0x530 [ 26.049103][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.049362][ C2] } [ 26.049431][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.049684][ C2] ... acquired at: [ 26.049784][ C2] mark_lock+0x1d7/0xa00 [ 26.049965][ C2] mark_usage+0x42/0x170 [ 26.050103][ C2] __lock_acquire+0x388/0xc20 [ 26.050288][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.050429][ C2] _raw_spin_lock+0x33/0x40 [ 26.050612][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.050784][ C2] call_timer_fn+0x160/0x4d0 [ 26.050969][ C2] __run_timers+0x68f/0xaa0 [ 26.051105][ C2] run_timer_softirq+0xf0/0x160 [ 26.051285][ C2] handle_softirqs+0x1d3/0x900 [ 26.051425][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.051606][ C2] irq_exit_rcu+0xe/0x30 [ 26.051740][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.051954][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.052172][ C2] pv_native_safe_halt+0xf/0x10 [ 26.052306][ C2] default_idle+0x9/0x10 [ 26.052491][ C2] default_idle_call+0x6e/0xb0 [ 26.052626][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.052844][ C2] do_idle+0xd8/0x190 [ 26.052947][ C2] cpu_startup_entry+0x53/0x70 [ 26.053131][ C2] start_secondary+0x204/0x2b0 [ 26.053265][ C2] common_startup_64+0x13e/0x148 [ 26.053456][ C2] [ 26.053527][ C2] [ 26.053527][ C2] stack backtrace: [ 26.053745][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.053748][ C2] Tainted: [W]=WARN [ 26.053749][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.053750][ C2] Call Trace: [ 26.053751][ C2] [ 26.053752][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.053755][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.053757][ C2] mark_lock_irq+0x989/0x9c0 [ 26.053760][ C2] mark_lock+0x1d7/0xa00 [ 26.053762][ C2] mark_usage+0x42/0x170 [ 26.053764][ C2] __lock_acquire+0x388/0xc20 [ 26.053766][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.053768][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.053775][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.053778][ C2] ? lock_acquire+0x13c/0x160 [ 26.053780][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.053786][ C2] _raw_spin_lock+0x33/0x40 [ 26.053787][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.053794][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.053800][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.053806][ C2] call_timer_fn+0x160/0x4d0 [ 26.053808][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.053810][ C2] ? debug_object_active_state+0x430/0x430 [ 26.053813][ C2] ? find_held_lock+0x2b/0x80 [ 26.053815][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.053817][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.053819][ C2] __run_timers+0x68f/0xaa0 [ 26.053821][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.053827][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.053829][ C2] ? __lock_acquire+0x518/0xc20 [ 26.053832][ C2] ? __rwlock_init+0x150/0x150 [ 26.053834][ C2] run_timer_softirq+0xf0/0x160 [ 26.053836][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.053838][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.053840][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.053841][ C2] handle_softirqs+0x1d3/0x900 [ 26.053843][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.053845][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.053847][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.053848][ C2] irq_exit_rcu+0xe/0x30 [ 26.053850][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.053852][ C2] [ 26.053852][ C2] [ 26.053853][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.053854][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.053856][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.053858][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.053859][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 26.053861][ C2] RAX: 00000000000a1523 RBX: ff11000001bec6c0 RCX: ffffffffb88f0307 [ 26.053862][ C2] RDX: ff11000001bec6c0 RSI: ffffffffbb638b01 RDI: ffffffffbb08d8e0 [ 26.053863][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.053864][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 26.053865][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.053866][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.053868][ C2] default_idle+0x9/0x10 [ 26.053870][ C2] default_idle_call+0x6e/0xb0 [ 26.053872][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.053873][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 26.053875][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 26.053876][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.053878][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.053880][ C2] do_idle+0xd8/0x190 [ 26.053881][ C2] cpu_startup_entry+0x53/0x70 [ 26.053883][ C2] start_secondary+0x204/0x2b0 [ 26.053884][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.053886][ C2] common_startup_64+0x13e/0x148 [ 26.053889][ C2] [ 43.122926][ T329] veth0: left promiscuous mode [ 43.122942][ T329] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.122945][ T329] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 329, name: ip [ 43.122946][ T329] preempt_count: 1, expected: 0 [ 43.122947][ T329] RCU nest depth: 0, expected: 0 [ 43.122948][ T329] INFO: lockdep is turned off. [ 43.122949][ T329] irq event stamp: 0 [ 43.122950][ T329] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.122955][ T329] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 43.122961][ T329] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 43.122962][ T329] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.122964][ T329] Preemption disabled at: [ 43.122965][ T329] [] vprintk_emit+0x31b/0x3e0 [ 43.122972][ T329] CPU: 3 UID: 0 PID: 329 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.122976][ T329] Tainted: [W]=WARN [ 43.122976][ T329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.122978][ T329] Call Trace: [ 43.122980][ T329] [ 43.122981][ T329] dump_stack_lvl+0x6f/0xa0 [ 43.122986][ T329] ? vprintk_emit+0x31b/0x3e0 [ 43.122988][ T329] __might_resched.cold+0x1fe/0x2c1 [ 43.122992][ T329] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.122995][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.122999][ T329] __kmalloc_noprof+0x443/0x760 [ 43.123002][ T329] ? __rwlock_init+0x150/0x150 [ 43.123005][ T329] ? alloc_buf.isra.0+0x4b/0x260 [ 43.123009][ T329] ? do_raw_spin_unlock+0x59/0x250 [ 43.123010][ T329] alloc_buf.isra.0+0x4b/0x260 [ 43.123012][ T329] put_chars+0x1e1/0x2f0 [ 43.123014][ T329] ? desc_read_finalized_seq+0x79/0x120 [ 43.123016][ T329] ? __send_to_port+0x420/0x420 [ 43.123018][ T329] ? console_prepend_replay+0x20/0x20 [ 43.123020][ T329] hvc_console_print+0x292/0x780 [ 43.123024][ T329] ? hvc_write+0x3a0/0x3a0 [ 43.123025][ T329] ? do_raw_spin_lock+0x131/0x280 [ 43.123027][ T329] ? __rwlock_init+0x150/0x150 [ 43.123028][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123030][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123032][ T329] ? lock_acquire+0x13c/0x160 [ 43.123034][ T329] console_emit_next_record+0x22f/0x4c0 [ 43.123037][ T329] ? devkmsg_read+0x4b0/0x4b0 [ 43.123039][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123040][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123042][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123044][ T329] ? lock_acquire+0x13c/0x160 [ 43.123045][ T329] ? console_flush_one_record+0x111/0x710 [ 43.123047][ T329] console_flush_one_record+0x46f/0x710 [ 43.123050][ T329] ? console_emit_next_record+0x4c0/0x4c0 [ 43.123052][ T329] console_unlock+0xee/0x1f0 [ 43.123054][ T329] ? lock_acquire+0x13c/0x160 [ 43.123056][ T329] ? console_flush_one_record+0x710/0x710 [ 43.123057][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123059][ T329] ? lock_release+0x184/0x1f0 [ 43.123060][ T329] ? lock_acquire+0x60/0x160 [ 43.123062][ T329] ? __rcu_read_lock+0x30/0x70 [ 43.123064][ T329] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.123066][ T329] ? vprintk_emit+0x320/0x3e0 [ 43.123068][ T329] vprintk_emit+0x37c/0x3e0 [ 43.123071][ T329] ? wake_up_klogd_work_func+0x90/0x90 [ 43.123073][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123074][ T329] ? lock_acquire+0x13c/0x160 [ 43.123076][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123078][ T329] _printk+0xc7/0x100 [ 43.123081][ T329] ? snapshot_read.cold+0x21/0x21 [ 43.123083][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123085][ T329] ? lock_acquire+0x13c/0x160 [ 43.123087][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123089][ T329] ? netdev_name+0x43/0x60 [ 43.123093][ T329] ? __netdev_printk+0x17f/0x1d0 [ 43.123095][ T329] netdev_info+0xe2/0x116 [ 43.123098][ T329] ? netdev_notice+0x120/0x120 [ 43.123100][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123104][ T329] ? do_raw_spin_lock+0x131/0x280 [ 43.123106][ T329] ? __rwlock_init+0x150/0x150 [ 43.123108][ T329] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.123110][ T329] ? mutex_is_locked+0x1c/0x50 [ 43.123113][ T329] __dev_set_promiscuity.cold+0x95/0x104 [ 43.123116][ T329] __dev_change_flags+0x396/0x660 [ 43.123120][ T329] ? netif_set_allmulti+0x250/0x250 [ 43.123122][ T329] ? kernel_text_address+0x149/0x170 [ 43.123124][ T329] ? __kernel_text_address+0x12/0x30 [ 43.123126][ T329] ? write_profile+0xf0/0xf0 [ 43.123128][ T329] ? unwind_get_return_address+0x67/0xd0 [ 43.123131][ T329] netif_change_flags+0x87/0x190 [ 43.123133][ T329] do_setlink.isra.0+0x1cc3/0x2750 [ 43.123137][ T329] ? stack_trace_save+0x93/0xc0 [ 43.123138][ T329] ? rtnl_link_get_size+0x350/0x350 [ 43.123139][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123141][ T329] ? stack_depot_save_flags+0x1bc/0x790 [ 43.123145][ T329] ? kasan_save_stack+0x3d/0x50 [ 43.123148][ T329] ? kasan_save_stack+0x2f/0x50 [ 43.123150][ T329] ? kasan_save_track+0x14/0x30 [ 43.123151][ T329] ? __kasan_kmalloc+0x7b/0x90 [ 43.123153][ T329] ? __kmalloc_cache_noprof+0x29a/0x620 [ 43.123154][ T329] ? rtnl_newlink+0x124/0x11c0 [ 43.123156][ T329] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.123157][ T329] ? netlink_rcv_skb+0x14e/0x3a0 [ 43.123160][ T329] ? netlink_unicast+0x486/0x750 [ 43.123161][ T329] ? netlink_sendmsg+0x735/0xc60 [ 43.123163][ T329] ? ____sys_sendmsg+0x415/0x880 [ 43.123165][ T329] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.123167][ T329] ? __sys_sendmsg+0x12c/0x1d0 [ 43.123168][ T329] ? do_syscall_64+0xff/0x530 [ 43.123171][ T329] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.123173][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123175][ T329] ? lock_acquire+0x13c/0x160 [ 43.123176][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123178][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123180][ T329] ? trace_contention_end+0xb3/0x180 [ 43.123182][ T329] ? __mutex_lock+0x1db/0x1ea0 [ 43.123184][ T329] ? __mutex_lock+0x9a3/0x1ea0 [ 43.123185][ T329] ? rtnl_newlink+0x9a8/0x11c0 [ 43.123187][ T329] ? ww_mutex_lock+0x160/0x160 [ 43.123189][ T329] ? __rtnl_newlink+0x3fa/0xa50 [ 43.123191][ T329] rtnl_newlink+0x9f1/0x11c0 [ 43.123193][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123195][ T329] ? rtnl_bridge_getlink+0x850/0x850 [ 43.123196][ T329] ? lock_acquire+0x13c/0x160 [ 43.123198][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123200][ T329] ? is_bpf_text_address+0x3e/0x110 [ 43.123203][ T329] ? is_bpf_text_address+0x72/0x110 [ 43.123205][ T329] ? kernel_text_address+0x149/0x170 [ 43.123206][ T329] ? __kernel_text_address+0x12/0x30 [ 43.123208][ T329] ? write_profile+0xf0/0xf0 [ 43.123209][ T329] ? unwind_get_return_address+0x67/0xd0 [ 43.123210][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123212][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123214][ T329] ? cap_capable+0x1d7/0x3d0 [ 43.123217][ T329] ? lock_acquire+0x13c/0x160 [ 43.123219][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123221][ T329] ? rtnl_bridge_getlink+0x850/0x850 [ 43.123222][ T329] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.123224][ T329] ? rtnl_link_fill+0x920/0x920 [ 43.123225][ T329] ? filter_irq_stacks+0xd0/0xd0 [ 43.123227][ T329] ? stack_depot_save_flags+0x1bc/0x790 [ 43.123229][ T329] netlink_rcv_skb+0x14e/0x3a0 [ 43.123231][ T329] ? rtnl_link_fill+0x920/0x920 [ 43.123232][ T329] ? lock_release+0x184/0x1f0 [ 43.123233][ T329] ? netlink_ack+0xcf0/0xcf0 [ 43.123235][ T329] ? __netlink_lookup+0xb9/0x6b0 [ 43.123237][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123239][ T329] ? lock_release+0x184/0x1f0 [ 43.123241][ T329] netlink_unicast+0x486/0x750 [ 43.123243][ T329] ? netlink_attachskb+0x810/0x810 [ 43.123245][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123247][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123248][ T329] ? lock_acquire+0x13c/0x160 [ 43.123250][ T329] netlink_sendmsg+0x735/0xc60 [ 43.123252][ T329] ? netlink_unicast+0x750/0x750 [ 43.123254][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123256][ T329] ? lock_release+0x184/0x1f0 [ 43.123258][ T329] ____sys_sendmsg+0x415/0x880 [ 43.123259][ T329] ? copy_msghdr_from_user+0x279/0x420 [ 43.123261][ T329] ? get_timestamp.constprop.0+0x390/0x390 [ 43.123263][ T329] ? move_addr_to_kernel+0x40/0x40 [ 43.123264][ T329] ? filter_irq_stacks+0xd0/0xd0 [ 43.123267][ T329] ___sys_sendmsg+0x14e/0x1d0 [ 43.123269][ T329] ? copy_msghdr_from_user+0x420/0x420 [ 43.123274][ T329] __sys_sendmsg+0x12c/0x1d0 [ 43.123276][ T329] ? __sys_sendmsg_sock+0x20/0x20 [ 43.123278][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.123280][ T329] do_syscall_64+0xff/0x530 [ 43.123282][ T329] ? exc_page_fault+0xee/0x100 [ 43.123284][ T329] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.123286][ T329] RIP: 0033:0x7f53d434054e [ 43.123287][ T329] 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 [ 43.123289][ T329] RSP: 002b:00007ffed8321120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.123293][ T329] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f53d434054e [ 43.123295][ T329] RDX: 0000000000000000 RSI: 00007ffed83211d0 RDI: 0000000000000005 [ 43.123295][ T329] RBP: 00007ffed8321130 R08: 0000000000000000 R09: 0000000000000000 [ 43.123296][ T329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129cf [ 43.123297][ T329] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed8321890 [ 43.123300][ T329] [ 43.233906][ T341] veth3: entered promiscuous mode [ 44.389685][ T350] veth3: left promiscuous mode [ 44.389703][ T350] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.389706][ T350] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 350, name: ip [ 44.389708][ T350] preempt_count: 1, expected: 0 [ 44.389708][ T350] RCU nest depth: 0, expected: 0 [ 44.389709][ T350] INFO: lockdep is turned off. [ 44.389711][ T350] irq event stamp: 0 [ 44.389711][ T350] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.389715][ T350] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.389722][ T350] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.389723][ T350] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.389725][ T350] Preemption disabled at: [ 44.389726][ T350] [] vprintk_emit+0x31b/0x3e0 [ 44.389734][ T350] CPU: 2 UID: 0 PID: 350 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.389737][ T350] Tainted: [W]=WARN [ 44.389738][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.389740][ T350] Call Trace: [ 44.389742][ T350] [ 44.389743][ T350] dump_stack_lvl+0x6f/0xa0 [ 44.389749][ T350] ? vprintk_emit+0x31b/0x3e0 [ 44.389751][ T350] __might_resched.cold+0x1fe/0x2c1 [ 44.389755][ T350] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.389758][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389762][ T350] __kmalloc_noprof+0x443/0x760 [ 44.389766][ T350] ? __rwlock_init+0x150/0x150 [ 44.389768][ T350] ? alloc_buf.isra.0+0x4b/0x260 [ 44.389773][ T350] ? do_raw_spin_unlock+0x59/0x250 [ 44.389774][ T350] alloc_buf.isra.0+0x4b/0x260 [ 44.389776][ T350] put_chars+0x1e1/0x2f0 [ 44.389778][ T350] ? desc_read_finalized_seq+0x79/0x120 [ 44.389780][ T350] ? __send_to_port+0x420/0x420 [ 44.389782][ T350] ? console_prepend_replay+0x20/0x20 [ 44.389784][ T350] hvc_console_print+0x292/0x780 [ 44.389787][ T350] ? hvc_write+0x3a0/0x3a0 [ 44.389788][ T350] ? do_raw_spin_lock+0x131/0x280 [ 44.389790][ T350] ? __rwlock_init+0x150/0x150 [ 44.389792][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389794][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389795][ T350] ? lock_acquire+0x13c/0x160 [ 44.389798][ T350] console_emit_next_record+0x22f/0x4c0 [ 44.389800][ T350] ? devkmsg_read+0x4b0/0x4b0 [ 44.389802][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389804][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389805][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389807][ T350] ? lock_acquire+0x13c/0x160 [ 44.389809][ T350] ? console_flush_one_record+0x111/0x710 [ 44.389811][ T350] console_flush_one_record+0x46f/0x710 [ 44.389813][ T350] ? console_emit_next_record+0x4c0/0x4c0 [ 44.389816][ T350] console_unlock+0xee/0x1f0 [ 44.389818][ T350] ? lock_acquire+0x13c/0x160 [ 44.389819][ T350] ? console_flush_one_record+0x710/0x710 [ 44.389821][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389823][ T350] ? lock_release+0x184/0x1f0 [ 44.389824][ T350] ? lock_acquire+0x60/0x160 [ 44.389826][ T350] ? __rcu_read_lock+0x30/0x70 [ 44.389828][ T350] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.389830][ T350] ? vprintk_emit+0x320/0x3e0 [ 44.389832][ T350] vprintk_emit+0x37c/0x3e0 [ 44.389834][ T350] ? wake_up_klogd_work_func+0x90/0x90 [ 44.389836][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389838][ T350] ? lock_acquire+0x13c/0x160 [ 44.389839][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389842][ T350] _printk+0xc7/0x100 [ 44.389845][ T350] ? snapshot_read.cold+0x21/0x21 [ 44.389847][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389849][ T350] ? lock_acquire+0x13c/0x160 [ 44.389850][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389852][ T350] ? netdev_name+0x43/0x60 [ 44.389855][ T350] ? __netdev_printk+0x17f/0x1d0 [ 44.389857][ T350] netdev_info+0xe2/0x116 [ 44.389858][ T350] ? netdev_notice+0x120/0x120 [ 44.389860][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389862][ T350] ? do_raw_spin_lock+0x131/0x280 [ 44.389864][ T350] ? __rwlock_init+0x150/0x150 [ 44.389866][ T350] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.389868][ T350] ? mutex_is_locked+0x1c/0x50 [ 44.389871][ T350] __dev_set_promiscuity.cold+0x95/0x104 [ 44.389874][ T350] __dev_change_flags+0x396/0x660 [ 44.389879][ T350] ? netif_set_allmulti+0x250/0x250 [ 44.389881][ T350] ? kernel_text_address+0x149/0x170 [ 44.389883][ T350] ? __kernel_text_address+0x12/0x30 [ 44.389884][ T350] ? write_profile+0xf0/0xf0 [ 44.389887][ T350] ? unwind_get_return_address+0x67/0xd0 [ 44.389890][ T350] netif_change_flags+0x87/0x190 [ 44.389892][ T350] do_setlink.isra.0+0x1cc3/0x2750 [ 44.389896][ T350] ? stack_trace_save+0x93/0xc0 [ 44.389897][ T350] ? rtnl_link_get_size+0x350/0x350 [ 44.389898][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389900][ T350] ? stack_depot_save_flags+0x1bc/0x790 [ 44.389904][ T350] ? kasan_save_stack+0x3d/0x50 [ 44.389907][ T350] ? kasan_save_stack+0x2f/0x50 [ 44.389909][ T350] ? kasan_save_track+0x14/0x30 [ 44.389910][ T350] ? __kasan_kmalloc+0x7b/0x90 [ 44.389912][ T350] ? __kmalloc_cache_noprof+0x29a/0x620 [ 44.389913][ T350] ? rtnl_newlink+0x124/0x11c0 [ 44.389915][ T350] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.389916][ T350] ? netlink_rcv_skb+0x14e/0x3a0 [ 44.389919][ T350] ? netlink_unicast+0x486/0x750 [ 44.389920][ T350] ? netlink_sendmsg+0x735/0xc60 [ 44.389922][ T350] ? ____sys_sendmsg+0x415/0x880 [ 44.389924][ T350] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.389926][ T350] ? __sys_sendmsg+0x12c/0x1d0 [ 44.389928][ T350] ? do_syscall_64+0xff/0x530 [ 44.389931][ T350] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.389933][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389935][ T350] ? lock_acquire+0x13c/0x160 [ 44.389936][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389938][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389939][ T350] ? trace_contention_end+0xb3/0x180 [ 44.389942][ T350] ? __mutex_lock+0x1db/0x1ea0 [ 44.389944][ T350] ? __mutex_lock+0x9a3/0x1ea0 [ 44.389945][ T350] ? rtnl_newlink+0x9a8/0x11c0 [ 44.389947][ T350] ? ww_mutex_lock+0x160/0x160 [ 44.389949][ T350] ? __rtnl_newlink+0x3fa/0xa50 [ 44.389951][ T350] rtnl_newlink+0x9f1/0x11c0 [ 44.389953][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389955][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 44.389956][ T350] ? lock_acquire+0x13c/0x160 [ 44.389958][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389960][ T350] ? is_bpf_text_address+0x3e/0x110 [ 44.389964][ T350] ? is_bpf_text_address+0x72/0x110 [ 44.389966][ T350] ? kernel_text_address+0x149/0x170 [ 44.389967][ T350] ? __kernel_text_address+0x12/0x30 [ 44.389968][ T350] ? write_profile+0xf0/0xf0 [ 44.389970][ T350] ? unwind_get_return_address+0x67/0xd0 [ 44.389971][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389973][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389974][ T350] ? cap_capable+0x1d7/0x3d0 [ 44.389978][ T350] ? lock_acquire+0x13c/0x160 [ 44.389980][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.389982][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 44.389983][ T350] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.389985][ T350] ? rtnl_link_fill+0x920/0x920 [ 44.389986][ T350] ? filter_irq_stacks+0xd0/0xd0 [ 44.389987][ T350] ? stack_depot_save_flags+0x1bc/0x790 [ 44.389990][ T350] netlink_rcv_skb+0x14e/0x3a0 [ 44.389991][ T350] ? rtnl_link_fill+0x920/0x920 [ 44.389993][ T350] ? lock_release+0x184/0x1f0 [ 44.389994][ T350] ? netlink_ack+0xcf0/0xcf0 [ 44.389996][ T350] ? __netlink_lookup+0xb9/0x6b0 [ 44.389998][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.390000][ T350] ? lock_release+0x184/0x1f0 [ 44.390002][ T350] netlink_unicast+0x486/0x750 [ 44.390004][ T350] ? netlink_attachskb+0x810/0x810 [ 44.390006][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.390007][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.390009][ T350] ? lock_acquire+0x13c/0x160 [ 44.390011][ T350] netlink_sendmsg+0x735/0xc60 [ 44.390013][ T350] ? netlink_unicast+0x750/0x750 [ 44.390015][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.390017][ T350] ? lock_release+0x184/0x1f0 [ 44.390018][ T350] ____sys_sendmsg+0x415/0x880 [ 44.390020][ T350] ? copy_msghdr_from_user+0x279/0x420 [ 44.390022][ T350] ? get_timestamp.constprop.0+0x390/0x390 [ 44.390023][ T350] ? move_addr_to_kernel+0x40/0x40 [ 44.390025][ T350] ? filter_irq_stacks+0xd0/0xd0 [ 44.390027][ T350] ___sys_sendmsg+0x14e/0x1d0 [ 44.390029][ T350] ? copy_msghdr_from_user+0x420/0x420 [ 44.390034][ T350] __sys_sendmsg+0x12c/0x1d0 [ 44.390036][ T350] ? __sys_sendmsg_sock+0x20/0x20 [ 44.390039][ T350] ? rcu_is_watching+0x16/0xd0 [ 44.390041][ T350] do_syscall_64+0xff/0x530 [ 44.390042][ T350] ? exc_page_fault+0xee/0x100 [ 44.390045][ T350] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.390046][ T350] RIP: 0033:0x7fa6465ed54e [ 44.390049][ T350] 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 [ 44.390051][ T350] RSP: 002b:00007ffe02c8c9b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.390055][ T350] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa6465ed54e [ 44.390056][ T350] RDX: 0000000000000000 RSI: 00007ffe02c8ca60 RDI: 0000000000000005 [ 44.390057][ T350] RBP: 00007ffe02c8c9c0 R08: 0000000000000000 R09: 0000000000000000 [ 44.390058][ T350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129d0 [ 44.390059][ T350] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe02c8d120 [ 44.390061][ T350] [ 44.466206][ T352] veth3: entered promiscuous mode [ 45.609183][ T361] veth3: left promiscuous mode [ 45.609200][ T361] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.609202][ T361] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 361, name: ip [ 45.609204][ T361] preempt_count: 1, expected: 0 [ 45.609205][ T361] RCU nest depth: 0, expected: 0 [ 45.609206][ T361] INFO: lockdep is turned off. [ 45.609207][ T361] irq event stamp: 0 [ 45.609207][ T361] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.609211][ T361] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.609218][ T361] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.609219][ T361] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.609221][ T361] Preemption disabled at: [ 45.609222][ T361] [] vprintk_emit+0x31b/0x3e0 [ 45.609229][ T361] CPU: 2 UID: 0 PID: 361 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.609232][ T361] Tainted: [W]=WARN [ 45.609233][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.609235][ T361] Call Trace: [ 45.609236][ T361] [ 45.609238][ T361] dump_stack_lvl+0x6f/0xa0 [ 45.609243][ T361] ? vprintk_emit+0x31b/0x3e0 [ 45.609245][ T361] __might_resched.cold+0x1fe/0x2c1 [ 45.609249][ T361] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.609252][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609256][ T361] __kmalloc_noprof+0x443/0x760 [ 45.609260][ T361] ? __rwlock_init+0x150/0x150 [ 45.609262][ T361] ? alloc_buf.isra.0+0x4b/0x260 [ 45.609266][ T361] ? do_raw_spin_unlock+0x59/0x250 [ 45.609268][ T361] alloc_buf.isra.0+0x4b/0x260 [ 45.609270][ T361] put_chars+0x1e1/0x2f0 [ 45.609272][ T361] ? desc_read_finalized_seq+0x79/0x120 [ 45.609273][ T361] ? __send_to_port+0x420/0x420 [ 45.609275][ T361] ? console_prepend_replay+0x20/0x20 [ 45.609277][ T361] hvc_console_print+0x292/0x780 [ 45.609281][ T361] ? hvc_write+0x3a0/0x3a0 [ 45.609282][ T361] ? do_raw_spin_lock+0x131/0x280 [ 45.609284][ T361] ? __rwlock_init+0x150/0x150 [ 45.609285][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609287][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609289][ T361] ? lock_acquire+0x13c/0x160 [ 45.609291][ T361] console_emit_next_record+0x22f/0x4c0 [ 45.609293][ T361] ? devkmsg_read+0x4b0/0x4b0 [ 45.609295][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609297][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609299][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609300][ T361] ? lock_acquire+0x13c/0x160 [ 45.609302][ T361] ? console_flush_one_record+0x111/0x710 [ 45.609304][ T361] console_flush_one_record+0x46f/0x710 [ 45.609306][ T361] ? console_emit_next_record+0x4c0/0x4c0 [ 45.609309][ T361] console_unlock+0xee/0x1f0 [ 45.609311][ T361] ? lock_acquire+0x13c/0x160 [ 45.609312][ T361] ? console_flush_one_record+0x710/0x710 [ 45.609314][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609315][ T361] ? lock_release+0x184/0x1f0 [ 45.609317][ T361] ? lock_acquire+0x60/0x160 [ 45.609318][ T361] ? __rcu_read_lock+0x30/0x70 [ 45.609320][ T361] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.609322][ T361] ? vprintk_emit+0x320/0x3e0 [ 45.609324][ T361] vprintk_emit+0x37c/0x3e0 [ 45.609327][ T361] ? wake_up_klogd_work_func+0x90/0x90 [ 45.609329][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609330][ T361] ? lock_acquire+0x13c/0x160 [ 45.609332][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609336][ T361] _printk+0xc7/0x100 [ 45.609340][ T361] ? snapshot_read.cold+0x21/0x21 [ 45.609342][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609344][ T361] ? lock_acquire+0x13c/0x160 [ 45.609345][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609347][ T361] ? netdev_name+0x43/0x60 [ 45.609350][ T361] ? __netdev_printk+0x17f/0x1d0 [ 45.609352][ T361] netdev_info+0xe2/0x116 [ 45.609353][ T361] ? netdev_notice+0x120/0x120 [ 45.609355][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609357][ T361] ? do_raw_spin_lock+0x131/0x280 [ 45.609359][ T361] ? __rwlock_init+0x150/0x150 [ 45.609361][ T361] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.609363][ T361] ? mutex_is_locked+0x1c/0x50 [ 45.609366][ T361] __dev_set_promiscuity.cold+0x95/0x104 [ 45.609369][ T361] __dev_change_flags+0x396/0x660 [ 45.609374][ T361] ? netif_set_allmulti+0x250/0x250 [ 45.609375][ T361] ? kernel_text_address+0x149/0x170 [ 45.609378][ T361] ? __kernel_text_address+0x12/0x30 [ 45.609379][ T361] ? write_profile+0xf0/0xf0 [ 45.609381][ T361] ? unwind_get_return_address+0x67/0xd0 [ 45.609384][ T361] netif_change_flags+0x87/0x190 [ 45.609387][ T361] do_setlink.isra.0+0x1cc3/0x2750 [ 45.609390][ T361] ? stack_trace_save+0x93/0xc0 [ 45.609392][ T361] ? rtnl_link_get_size+0x350/0x350 [ 45.609393][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609395][ T361] ? stack_depot_save_flags+0x1bc/0x790 [ 45.609398][ T361] ? kasan_save_stack+0x3d/0x50 [ 45.609401][ T361] ? kasan_save_stack+0x2f/0x50 [ 45.609403][ T361] ? kasan_save_track+0x14/0x30 [ 45.609404][ T361] ? __kasan_kmalloc+0x7b/0x90 [ 45.609406][ T361] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.609408][ T361] ? rtnl_newlink+0x124/0x11c0 [ 45.609409][ T361] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.609410][ T361] ? netlink_rcv_skb+0x14e/0x3a0 [ 45.609413][ T361] ? netlink_unicast+0x486/0x750 [ 45.609414][ T361] ? netlink_sendmsg+0x735/0xc60 [ 45.609415][ T361] ? ____sys_sendmsg+0x415/0x880 [ 45.609418][ T361] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.609419][ T361] ? __sys_sendmsg+0x12c/0x1d0 [ 45.609421][ T361] ? do_syscall_64+0xff/0x530 [ 45.609424][ T361] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.609426][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609428][ T361] ? lock_acquire+0x13c/0x160 [ 45.609429][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609431][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609433][ T361] ? trace_contention_end+0xb3/0x180 [ 45.609435][ T361] ? __mutex_lock+0x1db/0x1ea0 [ 45.609437][ T361] ? __mutex_lock+0x9a3/0x1ea0 [ 45.609438][ T361] ? rtnl_newlink+0x9a8/0x11c0 [ 45.609440][ T361] ? ww_mutex_lock+0x160/0x160 [ 45.609442][ T361] ? __rtnl_newlink+0x3fa/0xa50 [ 45.609444][ T361] rtnl_newlink+0x9f1/0x11c0 [ 45.609446][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609448][ T361] ? rtnl_bridge_getlink+0x850/0x850 [ 45.609449][ T361] ? lock_acquire+0x13c/0x160 [ 45.609451][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609453][ T361] ? is_bpf_text_address+0x3e/0x110 [ 45.609456][ T361] ? is_bpf_text_address+0x72/0x110 [ 45.609464][ T361] ? kernel_text_address+0x149/0x170 [ 45.609465][ T361] ? __kernel_text_address+0x12/0x30 [ 45.609466][ T361] ? write_profile+0xf0/0xf0 [ 45.609468][ T361] ? unwind_get_return_address+0x67/0xd0 [ 45.609469][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609471][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609472][ T361] ? cap_capable+0x1d7/0x3d0 [ 45.609476][ T361] ? lock_acquire+0x13c/0x160 [ 45.609477][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609479][ T361] ? rtnl_bridge_getlink+0x850/0x850 [ 45.609481][ T361] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.609482][ T361] ? rtnl_link_fill+0x920/0x920 [ 45.609484][ T361] ? filter_irq_stacks+0xd0/0xd0 [ 45.609485][ T361] ? stack_depot_save_flags+0x1bc/0x790 [ 45.609488][ T361] netlink_rcv_skb+0x14e/0x3a0 [ 45.609489][ T361] ? rtnl_link_fill+0x920/0x920 [ 45.609490][ T361] ? lock_release+0x184/0x1f0 [ 45.609492][ T361] ? netlink_ack+0xcf0/0xcf0 [ 45.609493][ T361] ? __netlink_lookup+0xb9/0x6b0 [ 45.609496][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609498][ T361] ? lock_release+0x184/0x1f0 [ 45.609499][ T361] netlink_unicast+0x486/0x750 [ 45.609501][ T361] ? netlink_attachskb+0x810/0x810 [ 45.609503][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609505][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609506][ T361] ? lock_acquire+0x13c/0x160 [ 45.609508][ T361] netlink_sendmsg+0x735/0xc60 [ 45.609510][ T361] ? netlink_unicast+0x750/0x750 [ 45.609512][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609514][ T361] ? lock_release+0x184/0x1f0 [ 45.609516][ T361] ____sys_sendmsg+0x415/0x880 [ 45.609518][ T361] ? copy_msghdr_from_user+0x279/0x420 [ 45.609519][ T361] ? get_timestamp.constprop.0+0x390/0x390 [ 45.609521][ T361] ? move_addr_to_kernel+0x40/0x40 [ 45.609522][ T361] ? filter_irq_stacks+0xd0/0xd0 [ 45.609525][ T361] ___sys_sendmsg+0x14e/0x1d0 [ 45.609527][ T361] ? copy_msghdr_from_user+0x420/0x420 [ 45.609532][ T361] __sys_sendmsg+0x12c/0x1d0 [ 45.609533][ T361] ? __sys_sendmsg_sock+0x20/0x20 [ 45.609536][ T361] ? rcu_is_watching+0x16/0xd0 [ 45.609538][ T361] do_syscall_64+0xff/0x530 [ 45.609540][ T361] ? exc_page_fault+0xee/0x100 [ 45.609542][ T361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.609543][ T361] RIP: 0033:0x7f9caedf254e [ 45.609545][ T361] 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 [ 45.609547][ T361] RSP: 002b:00007ffdcfc71ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.609551][ T361] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9caedf254e [ 45.609552][ T361] RDX: 0000000000000000 RSI: 00007ffdcfc71fa0 RDI: 0000000000000005 [ 45.609553][ T361] RBP: 00007ffdcfc71f00 R08: 0000000000000000 R09: 0000000000000000 [ 45.609554][ T361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129d2 [ 45.609555][ T361] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcfc72660 [ 45.609557][ T361] [ 45.695741][ T364] veth3: entered promiscuous mode [ 46.854285][ T373] veth3: left promiscuous mode [ 46.854301][ T373] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.854304][ T373] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 373, name: ip [ 46.854305][ T373] preempt_count: 1, expected: 0 [ 46.854306][ T373] RCU nest depth: 0, expected: 0 [ 46.854307][ T373] INFO: lockdep is turned off. [ 46.854308][ T373] irq event stamp: 0 [ 46.854309][ T373] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.854314][ T373] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.854320][ T373] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.854321][ T373] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.854323][ T373] Preemption disabled at: [ 46.854324][ T373] [] vprintk_emit+0x31b/0x3e0 [ 46.854331][ T373] CPU: 3 UID: 0 PID: 373 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.854337][ T373] Tainted: [W]=WARN [ 46.854338][ T373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.854340][ T373] Call Trace: [ 46.854341][ T373] [ 46.854343][ T373] dump_stack_lvl+0x6f/0xa0 [ 46.854348][ T373] ? vprintk_emit+0x31b/0x3e0 [ 46.854350][ T373] __might_resched.cold+0x1fe/0x2c1 [ 46.854354][ T373] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.854357][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854361][ T373] __kmalloc_noprof+0x443/0x760 [ 46.854365][ T373] ? __rwlock_init+0x150/0x150 [ 46.854367][ T373] ? alloc_buf.isra.0+0x4b/0x260 [ 46.854371][ T373] ? do_raw_spin_unlock+0x59/0x250 [ 46.854373][ T373] alloc_buf.isra.0+0x4b/0x260 [ 46.854375][ T373] put_chars+0x1e1/0x2f0 [ 46.854377][ T373] ? desc_read_finalized_seq+0x79/0x120 [ 46.854378][ T373] ? __send_to_port+0x420/0x420 [ 46.854380][ T373] ? console_prepend_replay+0x20/0x20 [ 46.854382][ T373] hvc_console_print+0x292/0x780 [ 46.854386][ T373] ? hvc_write+0x3a0/0x3a0 [ 46.854387][ T373] ? do_raw_spin_lock+0x131/0x280 [ 46.854389][ T373] ? __rwlock_init+0x150/0x150 [ 46.854390][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854392][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854394][ T373] ? lock_acquire+0x13c/0x160 [ 46.854396][ T373] console_emit_next_record+0x22f/0x4c0 [ 46.854398][ T373] ? devkmsg_read+0x4b0/0x4b0 [ 46.854400][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854402][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854404][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854406][ T373] ? lock_acquire+0x13c/0x160 [ 46.854407][ T373] ? console_flush_one_record+0x111/0x710 [ 46.854409][ T373] console_flush_one_record+0x46f/0x710 [ 46.854411][ T373] ? console_emit_next_record+0x4c0/0x4c0 [ 46.854414][ T373] console_unlock+0xee/0x1f0 [ 46.854416][ T373] ? lock_acquire+0x13c/0x160 [ 46.854418][ T373] ? console_flush_one_record+0x710/0x710 [ 46.854419][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854421][ T373] ? lock_release+0x184/0x1f0 [ 46.854423][ T373] ? lock_acquire+0x60/0x160 [ 46.854424][ T373] ? __rcu_read_lock+0x30/0x70 [ 46.854426][ T373] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.854428][ T373] ? vprintk_emit+0x320/0x3e0 [ 46.854430][ T373] vprintk_emit+0x37c/0x3e0 [ 46.854433][ T373] ? wake_up_klogd_work_func+0x90/0x90 [ 46.854434][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854436][ T373] ? lock_acquire+0x13c/0x160 [ 46.854438][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854440][ T373] _printk+0xc7/0x100 [ 46.854443][ T373] ? snapshot_read.cold+0x21/0x21 [ 46.854445][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854447][ T373] ? lock_acquire+0x13c/0x160 [ 46.854448][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854450][ T373] ? netdev_name+0x43/0x60 [ 46.854453][ T373] ? __netdev_printk+0x17f/0x1d0 [ 46.854455][ T373] netdev_info+0xe2/0x116 [ 46.854456][ T373] ? netdev_notice+0x120/0x120 [ 46.854458][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854460][ T373] ? do_raw_spin_lock+0x131/0x280 [ 46.854462][ T373] ? __rwlock_init+0x150/0x150 [ 46.854464][ T373] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.854471][ T373] ? mutex_is_locked+0x1c/0x50 [ 46.854474][ T373] __dev_set_promiscuity.cold+0x95/0x104 [ 46.854477][ T373] __dev_change_flags+0x396/0x660 [ 46.854482][ T373] ? netif_set_allmulti+0x250/0x250 [ 46.854484][ T373] ? kernel_text_address+0x149/0x170 [ 46.854486][ T373] ? __kernel_text_address+0x12/0x30 [ 46.854487][ T373] ? write_profile+0xf0/0xf0 [ 46.854489][ T373] ? unwind_get_return_address+0x67/0xd0 [ 46.854492][ T373] netif_change_flags+0x87/0x190 [ 46.854495][ T373] do_setlink.isra.0+0x1cc3/0x2750 [ 46.854499][ T373] ? stack_trace_save+0x93/0xc0 [ 46.854500][ T373] ? rtnl_link_get_size+0x350/0x350 [ 46.854501][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854503][ T373] ? stack_depot_save_flags+0x1bc/0x790 [ 46.854507][ T373] ? kasan_save_stack+0x3d/0x50 [ 46.854510][ T373] ? kasan_save_stack+0x2f/0x50 [ 46.854511][ T373] ? kasan_save_track+0x14/0x30 [ 46.854513][ T373] ? __kasan_kmalloc+0x7b/0x90 [ 46.854514][ T373] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.854516][ T373] ? rtnl_newlink+0x124/0x11c0 [ 46.854517][ T373] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.854518][ T373] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.854521][ T373] ? netlink_unicast+0x486/0x750 [ 46.854522][ T373] ? netlink_sendmsg+0x735/0xc60 [ 46.854524][ T373] ? ____sys_sendmsg+0x415/0x880 [ 46.854526][ T373] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.854528][ T373] ? __sys_sendmsg+0x12c/0x1d0 [ 46.854529][ T373] ? do_syscall_64+0xff/0x530 [ 46.854532][ T373] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.854534][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854536][ T373] ? lock_acquire+0x13c/0x160 [ 46.854537][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854539][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854541][ T373] ? trace_contention_end+0xb3/0x180 [ 46.854543][ T373] ? __mutex_lock+0x1db/0x1ea0 [ 46.854545][ T373] ? __mutex_lock+0x9a3/0x1ea0 [ 46.854546][ T373] ? rtnl_newlink+0x9a8/0x11c0 [ 46.854548][ T373] ? ww_mutex_lock+0x160/0x160 [ 46.854550][ T373] ? __rtnl_newlink+0x3fa/0xa50 [ 46.854552][ T373] rtnl_newlink+0x9f1/0x11c0 [ 46.854554][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854556][ T373] ? rtnl_bridge_getlink+0x850/0x850 [ 46.854557][ T373] ? lock_acquire+0x13c/0x160 [ 46.854559][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854561][ T373] ? is_bpf_text_address+0x3e/0x110 [ 46.854564][ T373] ? is_bpf_text_address+0x72/0x110 [ 46.854566][ T373] ? kernel_text_address+0x149/0x170 [ 46.854567][ T373] ? __kernel_text_address+0x12/0x30 [ 46.854569][ T373] ? write_profile+0xf0/0xf0 [ 46.854570][ T373] ? unwind_get_return_address+0x67/0xd0 [ 46.854571][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854573][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854575][ T373] ? cap_capable+0x1d7/0x3d0 [ 46.854578][ T373] ? lock_acquire+0x13c/0x160 [ 46.854580][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854581][ T373] ? rtnl_bridge_getlink+0x850/0x850 [ 46.854583][ T373] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.854584][ T373] ? rtnl_link_fill+0x920/0x920 [ 46.854586][ T373] ? filter_irq_stacks+0xd0/0xd0 [ 46.854587][ T373] ? stack_depot_save_flags+0x1bc/0x790 [ 46.854590][ T373] netlink_rcv_skb+0x14e/0x3a0 [ 46.854591][ T373] ? rtnl_link_fill+0x920/0x920 [ 46.854592][ T373] ? lock_release+0x184/0x1f0 [ 46.854594][ T373] ? netlink_ack+0xcf0/0xcf0 [ 46.854595][ T373] ? __netlink_lookup+0xb9/0x6b0 [ 46.854598][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854600][ T373] ? lock_release+0x184/0x1f0 [ 46.854602][ T373] netlink_unicast+0x486/0x750 [ 46.854604][ T373] ? netlink_attachskb+0x810/0x810 [ 46.854605][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854607][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854609][ T373] ? lock_acquire+0x13c/0x160 [ 46.854611][ T373] netlink_sendmsg+0x735/0xc60 [ 46.854612][ T373] ? netlink_unicast+0x750/0x750 [ 46.854614][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854616][ T373] ? lock_release+0x184/0x1f0 [ 46.854618][ T373] ____sys_sendmsg+0x415/0x880 [ 46.854620][ T373] ? copy_msghdr_from_user+0x279/0x420 [ 46.854621][ T373] ? get_timestamp.constprop.0+0x390/0x390 [ 46.854623][ T373] ? move_addr_to_kernel+0x40/0x40 [ 46.854624][ T373] ? filter_irq_stacks+0xd0/0xd0 [ 46.854627][ T373] ___sys_sendmsg+0x14e/0x1d0 [ 46.854629][ T373] ? copy_msghdr_from_user+0x420/0x420 [ 46.854634][ T373] __sys_sendmsg+0x12c/0x1d0 [ 46.854636][ T373] ? __sys_sendmsg_sock+0x20/0x20 [ 46.854638][ T373] ? rcu_is_watching+0x16/0xd0 [ 46.854640][ T373] do_syscall_64+0xff/0x530 [ 46.854642][ T373] ? exc_page_fault+0xee/0x100 [ 46.854644][ T373] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.854645][ T373] RIP: 0033:0x7ff6d5e1a54e [ 46.854647][ T373] 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 [ 46.854649][ T373] RSP: 002b:00007ffde6ae8980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.854653][ T373] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff6d5e1a54e [ 46.854654][ T373] RDX: 0000000000000000 RSI: 00007ffde6ae8a30 RDI: 0000000000000005 [ 46.854655][ T373] RBP: 00007ffde6ae8990 R08: 0000000000000000 R09: 0000000000000000 [ 46.854656][ T373] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129d3 [ 46.854657][ T373] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde6ae90f0 [ 46.854659][ T373] [ 46.914744][ T375] veth3: entered promiscuous mode [ 48.080319][ T384] veth3: left promiscuous mode [ 48.080344][ T384] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.080347][ T384] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 384, name: ip [ 48.080348][ T384] preempt_count: 1, expected: 0 [ 48.080349][ T384] RCU nest depth: 0, expected: 0 [ 48.080350][ T384] INFO: lockdep is turned off. [ 48.080352][ T384] irq event stamp: 0 [ 48.080352][ T384] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.080356][ T384] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.080363][ T384] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.080364][ T384] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.080366][ T384] Preemption disabled at: [ 48.080367][ T384] [] vprintk_emit+0x31b/0x3e0 [ 48.080374][ T384] CPU: 2 UID: 0 PID: 384 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.080378][ T384] Tainted: [W]=WARN [ 48.080379][ T384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.080380][ T384] Call Trace: [ 48.080382][ T384] [ 48.080383][ T384] dump_stack_lvl+0x6f/0xa0 [ 48.080389][ T384] ? vprintk_emit+0x31b/0x3e0 [ 48.080391][ T384] __might_resched.cold+0x1fe/0x2c1 [ 48.080395][ T384] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.080398][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080401][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080404][ T384] __kmalloc_noprof+0x443/0x760 [ 48.080407][ T384] ? __rwlock_init+0x150/0x150 [ 48.080410][ T384] ? alloc_buf.isra.0+0x4b/0x260 [ 48.080414][ T384] ? do_raw_spin_unlock+0x59/0x250 [ 48.080416][ T384] alloc_buf.isra.0+0x4b/0x260 [ 48.080417][ T384] put_chars+0x1e1/0x2f0 [ 48.080419][ T384] ? __send_to_port+0x420/0x420 [ 48.080421][ T384] ? console_prepend_replay+0x20/0x20 [ 48.080424][ T384] hvc_console_print+0x292/0x780 [ 48.080427][ T384] ? hvc_write+0x3a0/0x3a0 [ 48.080428][ T384] ? do_raw_spin_lock+0x131/0x280 [ 48.080430][ T384] ? __rwlock_init+0x150/0x150 [ 48.080432][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080433][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080435][ T384] ? lock_acquire+0x13c/0x160 [ 48.080437][ T384] console_emit_next_record+0x22f/0x4c0 [ 48.080440][ T384] ? devkmsg_read+0x4b0/0x4b0 [ 48.080442][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080443][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080445][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080447][ T384] ? lock_acquire+0x13c/0x160 [ 48.080449][ T384] ? console_flush_one_record+0x111/0x710 [ 48.080451][ T384] console_flush_one_record+0x46f/0x710 [ 48.080453][ T384] ? console_emit_next_record+0x4c0/0x4c0 [ 48.080456][ T384] console_unlock+0xee/0x1f0 [ 48.080457][ T384] ? lock_acquire+0x13c/0x160 [ 48.080459][ T384] ? console_flush_one_record+0x710/0x710 [ 48.080461][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080462][ T384] ? lock_release+0x184/0x1f0 [ 48.080464][ T384] ? lock_acquire+0x60/0x160 [ 48.080465][ T384] ? __rcu_read_lock+0x30/0x70 [ 48.080467][ T384] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.080469][ T384] ? vprintk_emit+0x320/0x3e0 [ 48.080478][ T384] vprintk_emit+0x37c/0x3e0 [ 48.080481][ T384] ? wake_up_klogd_work_func+0x90/0x90 [ 48.080483][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080485][ T384] ? lock_acquire+0x13c/0x160 [ 48.080487][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080489][ T384] _printk+0xc7/0x100 [ 48.080492][ T384] ? snapshot_read.cold+0x21/0x21 [ 48.080494][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080496][ T384] ? lock_acquire+0x13c/0x160 [ 48.080497][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080499][ T384] ? netdev_name+0x43/0x60 [ 48.080502][ T384] ? __netdev_printk+0x17f/0x1d0 [ 48.080503][ T384] netdev_info+0xe2/0x116 [ 48.080505][ T384] ? netdev_notice+0x120/0x120 [ 48.080507][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080509][ T384] ? do_raw_spin_lock+0x131/0x280 [ 48.080511][ T384] ? __rwlock_init+0x150/0x150 [ 48.080512][ T384] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.080514][ T384] ? mutex_is_locked+0x1c/0x50 [ 48.080517][ T384] __dev_set_promiscuity.cold+0x95/0x104 [ 48.080520][ T384] __dev_change_flags+0x396/0x660 [ 48.080525][ T384] ? netif_set_allmulti+0x250/0x250 [ 48.080527][ T384] ? kernel_text_address+0x149/0x170 [ 48.080529][ T384] ? __kernel_text_address+0x12/0x30 [ 48.080531][ T384] ? write_profile+0xf0/0xf0 [ 48.080533][ T384] ? unwind_get_return_address+0x67/0xd0 [ 48.080536][ T384] netif_change_flags+0x87/0x190 [ 48.080538][ T384] do_setlink.isra.0+0x1cc3/0x2750 [ 48.080543][ T384] ? stack_trace_save+0x93/0xc0 [ 48.080544][ T384] ? rtnl_link_get_size+0x350/0x350 [ 48.080545][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080547][ T384] ? stack_depot_save_flags+0x1bc/0x790 [ 48.080551][ T384] ? kasan_save_stack+0x3d/0x50 [ 48.080554][ T384] ? kasan_save_stack+0x2f/0x50 [ 48.080555][ T384] ? kasan_save_track+0x14/0x30 [ 48.080557][ T384] ? __kasan_kmalloc+0x7b/0x90 [ 48.080558][ T384] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.080560][ T384] ? rtnl_newlink+0x124/0x11c0 [ 48.080561][ T384] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.080562][ T384] ? netlink_rcv_skb+0x14e/0x3a0 [ 48.080565][ T384] ? netlink_unicast+0x486/0x750 [ 48.080566][ T384] ? netlink_sendmsg+0x735/0xc60 [ 48.080568][ T384] ? ____sys_sendmsg+0x415/0x880 [ 48.080570][ T384] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.080572][ T384] ? __sys_sendmsg+0x12c/0x1d0 [ 48.080573][ T384] ? do_syscall_64+0xff/0x530 [ 48.080576][ T384] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.080578][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080580][ T384] ? lock_acquire+0x13c/0x160 [ 48.080581][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080583][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080585][ T384] ? trace_contention_end+0xb3/0x180 [ 48.080587][ T384] ? __mutex_lock+0x1db/0x1ea0 [ 48.080589][ T384] ? __mutex_lock+0x9a3/0x1ea0 [ 48.080591][ T384] ? rtnl_newlink+0x9a8/0x11c0 [ 48.080592][ T384] ? ww_mutex_lock+0x160/0x160 [ 48.080595][ T384] ? __rtnl_newlink+0x3fa/0xa50 [ 48.080597][ T384] rtnl_newlink+0x9f1/0x11c0 [ 48.080599][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080601][ T384] ? rtnl_bridge_getlink+0x850/0x850 [ 48.080602][ T384] ? lock_acquire+0x13c/0x160 [ 48.080603][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080605][ T384] ? is_bpf_text_address+0x3e/0x110 [ 48.080609][ T384] ? is_bpf_text_address+0x72/0x110 [ 48.080611][ T384] ? kernel_text_address+0x149/0x170 [ 48.080612][ T384] ? __kernel_text_address+0x12/0x30 [ 48.080613][ T384] ? write_profile+0xf0/0xf0 [ 48.080615][ T384] ? unwind_get_return_address+0x67/0xd0 [ 48.080616][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080618][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080619][ T384] ? cap_capable+0x1d7/0x3d0 [ 48.080623][ T384] ? lock_acquire+0x13c/0x160 [ 48.080624][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080626][ T384] ? rtnl_bridge_getlink+0x850/0x850 [ 48.080628][ T384] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.080629][ T384] ? rtnl_link_fill+0x920/0x920 [ 48.080631][ T384] ? filter_irq_stacks+0xd0/0xd0 [ 48.080632][ T384] ? stack_depot_save_flags+0x1bc/0x790 [ 48.080635][ T384] netlink_rcv_skb+0x14e/0x3a0 [ 48.080636][ T384] ? rtnl_link_fill+0x920/0x920 [ 48.080637][ T384] ? lock_release+0x184/0x1f0 [ 48.080639][ T384] ? netlink_ack+0xcf0/0xcf0 [ 48.080640][ T384] ? __netlink_lookup+0xb9/0x6b0 [ 48.080643][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080645][ T384] ? lock_release+0x184/0x1f0 [ 48.080647][ T384] netlink_unicast+0x486/0x750 [ 48.080649][ T384] ? netlink_attachskb+0x810/0x810 [ 48.080650][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080652][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080654][ T384] ? lock_acquire+0x13c/0x160 [ 48.080655][ T384] netlink_sendmsg+0x735/0xc60 [ 48.080657][ T384] ? netlink_unicast+0x750/0x750 [ 48.080659][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080661][ T384] ? lock_release+0x184/0x1f0 [ 48.080663][ T384] ____sys_sendmsg+0x415/0x880 [ 48.080665][ T384] ? copy_msghdr_from_user+0x279/0x420 [ 48.080666][ T384] ? get_timestamp.constprop.0+0x390/0x390 [ 48.080668][ T384] ? move_addr_to_kernel+0x40/0x40 [ 48.080669][ T384] ? filter_irq_stacks+0xd0/0xd0 [ 48.080672][ T384] ___sys_sendmsg+0x14e/0x1d0 [ 48.080674][ T384] ? copy_msghdr_from_user+0x420/0x420 [ 48.080679][ T384] __sys_sendmsg+0x12c/0x1d0 [ 48.080681][ T384] ? __sys_sendmsg_sock+0x20/0x20 [ 48.080683][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.080686][ T384] do_syscall_64+0xff/0x530 [ 48.080687][ T384] ? exc_page_fault+0xee/0x100 [ 48.080689][ T384] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.080691][ T384] RIP: 0033:0x7f3e1153354e [ 48.080693][ T384] 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 [ 48.080694][ T384] RSP: 002b:00007ffcc63b8e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.080699][ T384] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3e1153354e [ 48.080700][ T384] RDX: 0000000000000000 RSI: 00007ffcc63b8f20 RDI: 0000000000000005 [ 48.080701][ T384] RBP: 00007ffcc63b8e80 R08: 0000000000000000 R09: 0000000000000000 [ 48.080702][ T384] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129d4 [ 48.080703][ T384] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc63b95e0 [ 48.080705][ T384] [ 70.482918][ T440] veth3: entered promiscuous mode [ 70.482936][ T440] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.482939][ T440] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 440, name: ip [ 70.482940][ T440] preempt_count: 1, expected: 0 [ 70.482941][ T440] RCU nest depth: 0, expected: 0 [ 70.482942][ T440] INFO: lockdep is turned off. [ 70.482943][ T440] irq event stamp: 0 [ 70.482944][ T440] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 70.482948][ T440] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 70.482954][ T440] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 70.482956][ T440] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 70.482957][ T440] Preemption disabled at: [ 70.482958][ T440] [] vprintk_emit+0x31b/0x3e0 [ 70.482965][ T440] CPU: 2 UID: 0 PID: 440 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.482969][ T440] Tainted: [W]=WARN [ 70.482970][ T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.482971][ T440] Call Trace: [ 70.482973][ T440] [ 70.482974][ T440] dump_stack_lvl+0x6f/0xa0 [ 70.482979][ T440] ? vprintk_emit+0x31b/0x3e0 [ 70.482981][ T440] __might_resched.cold+0x1fe/0x2c1 [ 70.482985][ T440] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.482988][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.482992][ T440] __kmalloc_noprof+0x443/0x760 [ 70.482996][ T440] ? __rwlock_init+0x150/0x150 [ 70.482999][ T440] ? alloc_buf.isra.0+0x4b/0x260 [ 70.483002][ T440] ? do_raw_spin_unlock+0x59/0x250 [ 70.483004][ T440] alloc_buf.isra.0+0x4b/0x260 [ 70.483006][ T440] put_chars+0x1e1/0x2f0 [ 70.483008][ T440] ? desc_read_finalized_seq+0x79/0x120 [ 70.483009][ T440] ? __send_to_port+0x420/0x420 [ 70.483011][ T440] ? console_prepend_replay+0x20/0x20 [ 70.483014][ T440] hvc_console_print+0x292/0x780 [ 70.483017][ T440] ? hvc_write+0x3a0/0x3a0 [ 70.483018][ T440] ? do_raw_spin_lock+0x131/0x280 [ 70.483020][ T440] ? __rwlock_init+0x150/0x150 [ 70.483021][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483023][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483025][ T440] ? lock_acquire+0x13c/0x160 [ 70.483027][ T440] console_emit_next_record+0x22f/0x4c0 [ 70.483029][ T440] ? devkmsg_read+0x4b0/0x4b0 [ 70.483031][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483033][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483035][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483036][ T440] ? lock_acquire+0x13c/0x160 [ 70.483038][ T440] ? console_flush_one_record+0x111/0x710 [ 70.483040][ T440] console_flush_one_record+0x46f/0x710 [ 70.483042][ T440] ? console_emit_next_record+0x4c0/0x4c0 [ 70.483045][ T440] console_unlock+0xee/0x1f0 [ 70.483046][ T440] ? lock_acquire+0x13c/0x160 [ 70.483048][ T440] ? console_flush_one_record+0x710/0x710 [ 70.483050][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483051][ T440] ? lock_release+0x184/0x1f0 [ 70.483052][ T440] ? lock_acquire+0x60/0x160 [ 70.483054][ T440] ? __rcu_read_lock+0x30/0x70 [ 70.483056][ T440] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.483058][ T440] ? vprintk_emit+0x320/0x3e0 [ 70.483060][ T440] vprintk_emit+0x37c/0x3e0 [ 70.483063][ T440] ? wake_up_klogd_work_func+0x90/0x90 [ 70.483065][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483066][ T440] ? lock_acquire+0x13c/0x160 [ 70.483068][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483070][ T440] _printk+0xc7/0x100 [ 70.483073][ T440] ? snapshot_read.cold+0x21/0x21 [ 70.483075][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483076][ T440] ? lock_acquire+0x13c/0x160 [ 70.483078][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483079][ T440] ? netdev_name+0x43/0x60 [ 70.483082][ T440] ? __netdev_printk+0x17f/0x1d0 [ 70.483084][ T440] netdev_info+0xe2/0x116 [ 70.483086][ T440] ? netdev_notice+0x120/0x120 [ 70.483088][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483091][ T440] ? do_raw_spin_lock+0x131/0x280 [ 70.483094][ T440] ? __rwlock_init+0x150/0x150 [ 70.483096][ T440] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.483099][ T440] ? mutex_is_locked+0x1c/0x50 [ 70.483103][ T440] __dev_set_promiscuity.cold+0x95/0x104 [ 70.483107][ T440] __dev_change_flags+0x396/0x660 [ 70.483112][ T440] ? netif_set_allmulti+0x250/0x250 [ 70.483114][ T440] ? kernel_text_address+0x149/0x170 [ 70.483116][ T440] ? __kernel_text_address+0x12/0x30 [ 70.483118][ T440] ? write_profile+0xf0/0xf0 [ 70.483120][ T440] ? unwind_get_return_address+0x67/0xd0 [ 70.483123][ T440] netif_change_flags+0x87/0x190 [ 70.483125][ T440] do_setlink.isra.0+0x1cc3/0x2750 [ 70.483129][ T440] ? stack_trace_save+0x93/0xc0 [ 70.483130][ T440] ? rtnl_link_get_size+0x350/0x350 [ 70.483132][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483133][ T440] ? stack_depot_save_flags+0x1bc/0x790 [ 70.483137][ T440] ? kasan_save_stack+0x3d/0x50 [ 70.483140][ T440] ? kasan_save_stack+0x2f/0x50 [ 70.483141][ T440] ? kasan_save_track+0x14/0x30 [ 70.483143][ T440] ? __kasan_kmalloc+0x7b/0x90 [ 70.483144][ T440] ? __kmalloc_cache_noprof+0x29a/0x620 [ 70.483146][ T440] ? rtnl_newlink+0x124/0x11c0 [ 70.483147][ T440] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.483148][ T440] ? netlink_rcv_skb+0x14e/0x3a0 [ 70.483151][ T440] ? netlink_unicast+0x486/0x750 [ 70.483152][ T440] ? netlink_sendmsg+0x735/0xc60 [ 70.483153][ T440] ? ____sys_sendmsg+0x415/0x880 [ 70.483156][ T440] ? ___sys_sendmsg+0x14e/0x1d0 [ 70.483157][ T440] ? __sys_sendmsg+0x12c/0x1d0 [ 70.483159][ T440] ? do_syscall_64+0xff/0x530 [ 70.483162][ T440] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.483164][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483166][ T440] ? lock_acquire+0x13c/0x160 [ 70.483167][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483169][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483170][ T440] ? trace_contention_end+0xb3/0x180 [ 70.483172][ T440] ? __mutex_lock+0x1db/0x1ea0 [ 70.483174][ T440] ? __mutex_lock+0x9a3/0x1ea0 [ 70.483176][ T440] ? rtnl_newlink+0x9a8/0x11c0 [ 70.483177][ T440] ? ww_mutex_lock+0x160/0x160 [ 70.483179][ T440] ? __rtnl_newlink+0x3fa/0xa50 [ 70.483181][ T440] rtnl_newlink+0x9f1/0x11c0 [ 70.483184][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483185][ T440] ? rtnl_bridge_getlink+0x850/0x850 [ 70.483186][ T440] ? lock_acquire+0x13c/0x160 [ 70.483188][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483190][ T440] ? is_bpf_text_address+0x3e/0x110 [ 70.483193][ T440] ? is_bpf_text_address+0x72/0x110 [ 70.483195][ T440] ? kernel_text_address+0x149/0x170 [ 70.483196][ T440] ? __kernel_text_address+0x12/0x30 [ 70.483197][ T440] ? write_profile+0xf0/0xf0 [ 70.483199][ T440] ? unwind_get_return_address+0x67/0xd0 [ 70.483200][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483202][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483203][ T440] ? cap_capable+0x1d7/0x3d0 [ 70.483207][ T440] ? lock_acquire+0x13c/0x160 [ 70.483208][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483210][ T440] ? rtnl_bridge_getlink+0x850/0x850 [ 70.483211][ T440] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.483213][ T440] ? rtnl_link_fill+0x920/0x920 [ 70.483214][ T440] ? filter_irq_stacks+0xd0/0xd0 [ 70.483216][ T440] ? stack_depot_save_flags+0x1bc/0x790 [ 70.483218][ T440] netlink_rcv_skb+0x14e/0x3a0 [ 70.483219][ T440] ? rtnl_link_fill+0x920/0x920 [ 70.483221][ T440] ? lock_release+0x184/0x1f0 [ 70.483222][ T440] ? netlink_ack+0xcf0/0xcf0 [ 70.483223][ T440] ? __netlink_lookup+0xb9/0x6b0 [ 70.483226][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483228][ T440] ? lock_release+0x184/0x1f0 [ 70.483229][ T440] netlink_unicast+0x486/0x750 [ 70.483231][ T440] ? netlink_attachskb+0x810/0x810 [ 70.483233][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483234][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483236][ T440] ? lock_acquire+0x13c/0x160 [ 70.483238][ T440] netlink_sendmsg+0x735/0xc60 [ 70.483240][ T440] ? netlink_unicast+0x750/0x750 [ 70.483242][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483243][ T440] ? lock_release+0x184/0x1f0 [ 70.483245][ T440] ____sys_sendmsg+0x415/0x880 [ 70.483247][ T440] ? copy_msghdr_from_user+0x279/0x420 [ 70.483248][ T440] ? get_timestamp.constprop.0+0x390/0x390 [ 70.483250][ T440] ? move_addr_to_kernel+0x40/0x40 [ 70.483251][ T440] ? filter_irq_stacks+0xd0/0xd0 [ 70.483254][ T440] ___sys_sendmsg+0x14e/0x1d0 [ 70.483255][ T440] ? copy_msghdr_from_user+0x420/0x420 [ 70.483260][ T440] __sys_sendmsg+0x12c/0x1d0 [ 70.483262][ T440] ? __sys_sendmsg_sock+0x20/0x20 [ 70.483265][ T440] ? rcu_is_watching+0x16/0xd0 [ 70.483267][ T440] do_syscall_64+0xff/0x530 [ 70.483268][ T440] ? exc_page_fault+0xee/0x100 [ 70.483270][ T440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.483272][ T440] RIP: 0033:0x7f3208a3d54e [ 70.483274][ T440] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.483275][ T440] RSP: 002b:00007ffed4b87700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.483279][ T440] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3208a3d54e [ 70.483281][ T440] RDX: 0000000000000000 RSI: 00007ffed4b877b0 RDI: 0000000000000005 [ 70.483282][ T440] RBP: 00007ffed4b87710 R08: 0000000000000000 R09: 0000000000000000 [ 70.483283][ T440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129ea [ 70.483284][ T440] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed4b87e70 [ 70.483286][ T440] [ 72.776089][ T461] veth3: left promiscuous mode [ 72.776108][ T461] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.776111][ T461] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 461, name: ip [ 72.776112][ T461] preempt_count: 1, expected: 0 [ 72.776113][ T461] RCU nest depth: 0, expected: 0 [ 72.776114][ T461] INFO: lockdep is turned off. [ 72.776116][ T461] irq event stamp: 0 [ 72.776116][ T461] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.776121][ T461] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.776127][ T461] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.776129][ T461] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.776130][ T461] Preemption disabled at: [ 72.776131][ T461] [] vprintk_emit+0x31b/0x3e0 [ 72.776139][ T461] CPU: 3 UID: 0 PID: 461 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.776142][ T461] Tainted: [W]=WARN [ 72.776143][ T461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.776145][ T461] Call Trace: [ 72.776146][ T461] [ 72.776148][ T461] dump_stack_lvl+0x6f/0xa0 [ 72.776153][ T461] ? vprintk_emit+0x31b/0x3e0 [ 72.776155][ T461] __might_resched.cold+0x1fe/0x2c1 [ 72.776159][ T461] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.776162][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776166][ T461] __kmalloc_noprof+0x443/0x760 [ 72.776169][ T461] ? __rwlock_init+0x150/0x150 [ 72.776172][ T461] ? alloc_buf.isra.0+0x4b/0x260 [ 72.776176][ T461] ? do_raw_spin_unlock+0x59/0x250 [ 72.776177][ T461] alloc_buf.isra.0+0x4b/0x260 [ 72.776179][ T461] put_chars+0x1e1/0x2f0 [ 72.776181][ T461] ? desc_read_finalized_seq+0x79/0x120 [ 72.776183][ T461] ? __send_to_port+0x420/0x420 [ 72.776185][ T461] ? console_prepend_replay+0x20/0x20 [ 72.776187][ T461] hvc_console_print+0x292/0x780 [ 72.776191][ T461] ? hvc_write+0x3a0/0x3a0 [ 72.776192][ T461] ? do_raw_spin_lock+0x131/0x280 [ 72.776194][ T461] ? __rwlock_init+0x150/0x150 [ 72.776195][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776197][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776198][ T461] ? lock_acquire+0x13c/0x160 [ 72.776201][ T461] console_emit_next_record+0x22f/0x4c0 [ 72.776203][ T461] ? devkmsg_read+0x4b0/0x4b0 [ 72.776205][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776207][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776208][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776210][ T461] ? lock_acquire+0x13c/0x160 [ 72.776212][ T461] ? console_flush_one_record+0x111/0x710 [ 72.776213][ T461] console_flush_one_record+0x46f/0x710 [ 72.776216][ T461] ? console_emit_next_record+0x4c0/0x4c0 [ 72.776218][ T461] console_unlock+0xee/0x1f0 [ 72.776220][ T461] ? lock_acquire+0x13c/0x160 [ 72.776222][ T461] ? console_flush_one_record+0x710/0x710 [ 72.776223][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776225][ T461] ? lock_release+0x184/0x1f0 [ 72.776226][ T461] ? lock_acquire+0x60/0x160 [ 72.776228][ T461] ? __rcu_read_lock+0x30/0x70 [ 72.776230][ T461] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.776232][ T461] ? vprintk_emit+0x320/0x3e0 [ 72.776234][ T461] vprintk_emit+0x37c/0x3e0 [ 72.776236][ T461] ? wake_up_klogd_work_func+0x90/0x90 [ 72.776238][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776240][ T461] ? lock_acquire+0x13c/0x160 [ 72.776241][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776243][ T461] _printk+0xc7/0x100 [ 72.776247][ T461] ? snapshot_read.cold+0x21/0x21 [ 72.776248][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776250][ T461] ? lock_acquire+0x13c/0x160 [ 72.776252][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776253][ T461] ? netdev_name+0x43/0x60 [ 72.776256][ T461] ? __netdev_printk+0x17f/0x1d0 [ 72.776258][ T461] netdev_info+0xe2/0x116 [ 72.776260][ T461] ? netdev_notice+0x120/0x120 [ 72.776261][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776263][ T461] ? do_raw_spin_lock+0x131/0x280 [ 72.776265][ T461] ? __rwlock_init+0x150/0x150 [ 72.776267][ T461] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.776269][ T461] ? mutex_is_locked+0x1c/0x50 [ 72.776272][ T461] __dev_set_promiscuity.cold+0x95/0x104 [ 72.776274][ T461] __dev_change_flags+0x396/0x660 [ 72.776279][ T461] ? netif_set_allmulti+0x250/0x250 [ 72.776280][ T461] ? kernel_text_address+0x149/0x170 [ 72.776283][ T461] ? __kernel_text_address+0x12/0x30 [ 72.776284][ T461] ? write_profile+0xf0/0xf0 [ 72.776286][ T461] ? unwind_get_return_address+0x67/0xd0 [ 72.776289][ T461] netif_change_flags+0x87/0x190 [ 72.776292][ T461] do_setlink.isra.0+0x1cc3/0x2750 [ 72.776295][ T461] ? stack_trace_save+0x93/0xc0 [ 72.776297][ T461] ? rtnl_link_get_size+0x350/0x350 [ 72.776298][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776300][ T461] ? stack_depot_save_flags+0x1bc/0x790 [ 72.776304][ T461] ? kasan_save_stack+0x3d/0x50 [ 72.776307][ T461] ? kasan_save_stack+0x2f/0x50 [ 72.776308][ T461] ? kasan_save_track+0x14/0x30 [ 72.776310][ T461] ? __kasan_kmalloc+0x7b/0x90 [ 72.776311][ T461] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.776313][ T461] ? rtnl_newlink+0x124/0x11c0 [ 72.776314][ T461] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.776315][ T461] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.776318][ T461] ? netlink_unicast+0x486/0x750 [ 72.776320][ T461] ? netlink_sendmsg+0x735/0xc60 [ 72.776321][ T461] ? ____sys_sendmsg+0x415/0x880 [ 72.776323][ T461] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.776325][ T461] ? __sys_sendmsg+0x12c/0x1d0 [ 72.776326][ T461] ? do_syscall_64+0xff/0x530 [ 72.776329][ T461] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.776331][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776335][ T461] ? lock_acquire+0x13c/0x160 [ 72.776337][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776338][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776340][ T461] ? trace_contention_end+0xb3/0x180 [ 72.776342][ T461] ? __mutex_lock+0x1db/0x1ea0 [ 72.776344][ T461] ? __mutex_lock+0x9a3/0x1ea0 [ 72.776346][ T461] ? rtnl_newlink+0x9a8/0x11c0 [ 72.776347][ T461] ? ww_mutex_lock+0x160/0x160 [ 72.776349][ T461] ? __rtnl_newlink+0x3fa/0xa50 [ 72.776351][ T461] rtnl_newlink+0x9f1/0x11c0 [ 72.776354][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776355][ T461] ? rtnl_bridge_getlink+0x850/0x850 [ 72.776357][ T461] ? lock_acquire+0x13c/0x160 [ 72.776358][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776360][ T461] ? is_bpf_text_address+0x3e/0x110 [ 72.776364][ T461] ? is_bpf_text_address+0x72/0x110 [ 72.776365][ T461] ? kernel_text_address+0x149/0x170 [ 72.776367][ T461] ? __kernel_text_address+0x12/0x30 [ 72.776368][ T461] ? write_profile+0xf0/0xf0 [ 72.776369][ T461] ? unwind_get_return_address+0x67/0xd0 [ 72.776371][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776372][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776374][ T461] ? cap_capable+0x1d7/0x3d0 [ 72.776377][ T461] ? lock_acquire+0x13c/0x160 [ 72.776379][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776381][ T461] ? rtnl_bridge_getlink+0x850/0x850 [ 72.776382][ T461] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.776384][ T461] ? rtnl_link_fill+0x920/0x920 [ 72.776385][ T461] ? filter_irq_stacks+0xd0/0xd0 [ 72.776386][ T461] ? stack_depot_save_flags+0x1bc/0x790 [ 72.776389][ T461] netlink_rcv_skb+0x14e/0x3a0 [ 72.776390][ T461] ? rtnl_link_fill+0x920/0x920 [ 72.776392][ T461] ? lock_release+0x184/0x1f0 [ 72.776393][ T461] ? netlink_ack+0xcf0/0xcf0 [ 72.776395][ T461] ? __netlink_lookup+0xb9/0x6b0 [ 72.776397][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776399][ T461] ? lock_release+0x184/0x1f0 [ 72.776401][ T461] netlink_unicast+0x486/0x750 [ 72.776403][ T461] ? netlink_attachskb+0x810/0x810 [ 72.776405][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776406][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776408][ T461] ? lock_acquire+0x13c/0x160 [ 72.776410][ T461] netlink_sendmsg+0x735/0xc60 [ 72.776412][ T461] ? netlink_unicast+0x750/0x750 [ 72.776414][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776416][ T461] ? lock_release+0x184/0x1f0 [ 72.776417][ T461] ____sys_sendmsg+0x415/0x880 [ 72.776419][ T461] ? copy_msghdr_from_user+0x279/0x420 [ 72.776421][ T461] ? get_timestamp.constprop.0+0x390/0x390 [ 72.776422][ T461] ? move_addr_to_kernel+0x40/0x40 [ 72.776424][ T461] ? filter_irq_stacks+0xd0/0xd0 [ 72.776426][ T461] ___sys_sendmsg+0x14e/0x1d0 [ 72.776428][ T461] ? copy_msghdr_from_user+0x420/0x420 [ 72.776433][ T461] __sys_sendmsg+0x12c/0x1d0 [ 72.776435][ T461] ? __sys_sendmsg_sock+0x20/0x20 [ 72.776438][ T461] ? rcu_is_watching+0x16/0xd0 [ 72.776440][ T461] do_syscall_64+0xff/0x530 [ 72.776441][ T461] ? exc_page_fault+0xee/0x100 [ 72.776443][ T461] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.776445][ T461] RIP: 0033:0x7f2f91fc254e [ 72.776447][ T461] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.776449][ T461] RSP: 002b:00007ffcf336b150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.776453][ T461] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2f91fc254e [ 72.776454][ T461] RDX: 0000000000000000 RSI: 00007ffcf336b200 RDI: 0000000000000005 [ 72.776455][ T461] RBP: 00007ffcf336b160 R08: 0000000000000000 R09: 0000000000000000 [ 72.776456][ T461] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129ed [ 72.776457][ T461] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf336b8c0 [ 72.776459][ T461] [ 72.879428][ T472] veth3: entered promiscuous mode [ 75.123352][ T487] veth3: left promiscuous mode [ 75.123369][ T487] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.123372][ T487] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 487, name: ip [ 75.123373][ T487] preempt_count: 1, expected: 0 [ 75.123374][ T487] RCU nest depth: 0, expected: 0 [ 75.123375][ T487] INFO: lockdep is turned off. [ 75.123376][ T487] irq event stamp: 0 [ 75.123377][ T487] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.123382][ T487] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 75.123388][ T487] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 75.123390][ T487] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.123391][ T487] Preemption disabled at: [ 75.123392][ T487] [] vprintk_emit+0x31b/0x3e0 [ 75.123399][ T487] CPU: 3 UID: 0 PID: 487 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.123403][ T487] Tainted: [W]=WARN [ 75.123404][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.123406][ T487] Call Trace: [ 75.123407][ T487] [ 75.123408][ T487] dump_stack_lvl+0x6f/0xa0 [ 75.123414][ T487] ? vprintk_emit+0x31b/0x3e0 [ 75.123416][ T487] __might_resched.cold+0x1fe/0x2c1 [ 75.123420][ T487] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.123423][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123427][ T487] __kmalloc_noprof+0x443/0x760 [ 75.123430][ T487] ? __rwlock_init+0x150/0x150 [ 75.123433][ T487] ? alloc_buf.isra.0+0x4b/0x260 [ 75.123437][ T487] ? do_raw_spin_unlock+0x59/0x250 [ 75.123439][ T487] alloc_buf.isra.0+0x4b/0x260 [ 75.123441][ T487] put_chars+0x1e1/0x2f0 [ 75.123443][ T487] ? desc_read_finalized_seq+0x79/0x120 [ 75.123444][ T487] ? __send_to_port+0x420/0x420 [ 75.123446][ T487] ? console_prepend_replay+0x20/0x20 [ 75.123448][ T487] hvc_console_print+0x292/0x780 [ 75.123452][ T487] ? hvc_write+0x3a0/0x3a0 [ 75.123453][ T487] ? do_raw_spin_lock+0x131/0x280 [ 75.123455][ T487] ? __rwlock_init+0x150/0x150 [ 75.123456][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123458][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123460][ T487] ? lock_acquire+0x13c/0x160 [ 75.123462][ T487] console_emit_next_record+0x22f/0x4c0 [ 75.123464][ T487] ? devkmsg_read+0x4b0/0x4b0 [ 75.123466][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123468][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123469][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123471][ T487] ? lock_acquire+0x13c/0x160 [ 75.123473][ T487] ? console_flush_one_record+0x111/0x710 [ 75.123475][ T487] console_flush_one_record+0x46f/0x710 [ 75.123477][ T487] ? console_emit_next_record+0x4c0/0x4c0 [ 75.123480][ T487] console_unlock+0xee/0x1f0 [ 75.123481][ T487] ? lock_acquire+0x13c/0x160 [ 75.123483][ T487] ? console_flush_one_record+0x710/0x710 [ 75.123485][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123486][ T487] ? lock_release+0x184/0x1f0 [ 75.123488][ T487] ? lock_acquire+0x60/0x160 [ 75.123489][ T487] ? __rcu_read_lock+0x30/0x70 [ 75.123491][ T487] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.123493][ T487] ? vprintk_emit+0x320/0x3e0 [ 75.123495][ T487] vprintk_emit+0x37c/0x3e0 [ 75.123498][ T487] ? wake_up_klogd_work_func+0x90/0x90 [ 75.123500][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123501][ T487] ? lock_acquire+0x13c/0x160 [ 75.123503][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123505][ T487] _printk+0xc7/0x100 [ 75.123508][ T487] ? snapshot_read.cold+0x21/0x21 [ 75.123510][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123512][ T487] ? lock_acquire+0x13c/0x160 [ 75.123513][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123515][ T487] ? netdev_name+0x43/0x60 [ 75.123517][ T487] ? __netdev_printk+0x17f/0x1d0 [ 75.123519][ T487] netdev_info+0xe2/0x116 [ 75.123521][ T487] ? netdev_notice+0x120/0x120 [ 75.123522][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123524][ T487] ? do_raw_spin_lock+0x131/0x280 [ 75.123526][ T487] ? __rwlock_init+0x150/0x150 [ 75.123528][ T487] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.123530][ T487] ? mutex_is_locked+0x1c/0x50 [ 75.123533][ T487] __dev_set_promiscuity.cold+0x95/0x104 [ 75.123536][ T487] __dev_change_flags+0x396/0x660 [ 75.123541][ T487] ? netif_set_allmulti+0x250/0x250 [ 75.123542][ T487] ? kernel_text_address+0x149/0x170 [ 75.123545][ T487] ? __kernel_text_address+0x12/0x30 [ 75.123546][ T487] ? write_profile+0xf0/0xf0 [ 75.123548][ T487] ? unwind_get_return_address+0x67/0xd0 [ 75.123551][ T487] netif_change_flags+0x87/0x190 [ 75.123553][ T487] do_setlink.isra.0+0x1cc3/0x2750 [ 75.123557][ T487] ? stack_trace_save+0x93/0xc0 [ 75.123559][ T487] ? rtnl_link_get_size+0x350/0x350 [ 75.123560][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123562][ T487] ? stack_depot_save_flags+0x1bc/0x790 [ 75.123565][ T487] ? kasan_save_stack+0x3d/0x50 [ 75.123568][ T487] ? kasan_save_stack+0x2f/0x50 [ 75.123570][ T487] ? kasan_save_track+0x14/0x30 [ 75.123571][ T487] ? __kasan_kmalloc+0x7b/0x90 [ 75.123573][ T487] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.123574][ T487] ? rtnl_newlink+0x124/0x11c0 [ 75.123575][ T487] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.123576][ T487] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.123579][ T487] ? netlink_unicast+0x486/0x750 [ 75.123580][ T487] ? netlink_sendmsg+0x735/0xc60 [ 75.123582][ T487] ? ____sys_sendmsg+0x415/0x880 [ 75.123584][ T487] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.123586][ T487] ? __sys_sendmsg+0x12c/0x1d0 [ 75.123587][ T487] ? do_syscall_64+0xff/0x530 [ 75.123590][ T487] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.123592][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123594][ T487] ? lock_acquire+0x13c/0x160 [ 75.123595][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123597][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123599][ T487] ? trace_contention_end+0xb3/0x180 [ 75.123601][ T487] ? __mutex_lock+0x1db/0x1ea0 [ 75.123603][ T487] ? __mutex_lock+0x9a3/0x1ea0 [ 75.123605][ T487] ? rtnl_newlink+0x9a8/0x11c0 [ 75.123606][ T487] ? ww_mutex_lock+0x160/0x160 [ 75.123609][ T487] ? __rtnl_newlink+0x3fa/0xa50 [ 75.123611][ T487] rtnl_newlink+0x9f1/0x11c0 [ 75.123613][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123615][ T487] ? rtnl_bridge_getlink+0x850/0x850 [ 75.123616][ T487] ? lock_acquire+0x13c/0x160 [ 75.123617][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123620][ T487] ? is_bpf_text_address+0x3e/0x110 [ 75.123623][ T487] ? is_bpf_text_address+0x72/0x110 [ 75.123625][ T487] ? kernel_text_address+0x149/0x170 [ 75.123626][ T487] ? __kernel_text_address+0x12/0x30 [ 75.123627][ T487] ? write_profile+0xf0/0xf0 [ 75.123629][ T487] ? unwind_get_return_address+0x67/0xd0 [ 75.123630][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123632][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123633][ T487] ? cap_capable+0x1d7/0x3d0 [ 75.123637][ T487] ? lock_acquire+0x13c/0x160 [ 75.123645][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123647][ T487] ? rtnl_bridge_getlink+0x850/0x850 [ 75.123649][ T487] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.123650][ T487] ? rtnl_link_fill+0x920/0x920 [ 75.123652][ T487] ? filter_irq_stacks+0xd0/0xd0 [ 75.123653][ T487] ? stack_depot_save_flags+0x1bc/0x790 [ 75.123656][ T487] netlink_rcv_skb+0x14e/0x3a0 [ 75.123657][ T487] ? rtnl_link_fill+0x920/0x920 [ 75.123659][ T487] ? lock_release+0x184/0x1f0 [ 75.123660][ T487] ? netlink_ack+0xcf0/0xcf0 [ 75.123661][ T487] ? __netlink_lookup+0xb9/0x6b0 [ 75.123664][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123666][ T487] ? lock_release+0x184/0x1f0 [ 75.123668][ T487] netlink_unicast+0x486/0x750 [ 75.123670][ T487] ? netlink_attachskb+0x810/0x810 [ 75.123671][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123673][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123675][ T487] ? lock_acquire+0x13c/0x160 [ 75.123677][ T487] netlink_sendmsg+0x735/0xc60 [ 75.123679][ T487] ? netlink_unicast+0x750/0x750 [ 75.123680][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123682][ T487] ? lock_release+0x184/0x1f0 [ 75.123684][ T487] ____sys_sendmsg+0x415/0x880 [ 75.123686][ T487] ? copy_msghdr_from_user+0x279/0x420 [ 75.123687][ T487] ? get_timestamp.constprop.0+0x390/0x390 [ 75.123689][ T487] ? move_addr_to_kernel+0x40/0x40 [ 75.123690][ T487] ? filter_irq_stacks+0xd0/0xd0 [ 75.123693][ T487] ___sys_sendmsg+0x14e/0x1d0 [ 75.123695][ T487] ? copy_msghdr_from_user+0x420/0x420 [ 75.123700][ T487] __sys_sendmsg+0x12c/0x1d0 [ 75.123701][ T487] ? __sys_sendmsg_sock+0x20/0x20 [ 75.123704][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.123706][ T487] do_syscall_64+0xff/0x530 [ 75.123708][ T487] ? exc_page_fault+0xee/0x100 [ 75.123710][ T487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.123711][ T487] RIP: 0033:0x7fd38b0bb54e [ 75.123713][ T487] 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 [ 75.123715][ T487] RSP: 002b:00007fffd3e06db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.123719][ T487] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd38b0bb54e [ 75.123720][ T487] RDX: 0000000000000000 RSI: 00007fffd3e06e60 RDI: 0000000000000005 [ 75.123721][ T487] RBP: 00007fffd3e06dc0 R08: 0000000000000000 R09: 0000000000000000 [ 75.123722][ T487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129ef [ 75.123723][ T487] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd3e07520 [ 75.123725][ T487] [ 75.229765][ T498] veth3: entered promiscuous mode [ 87.666474][ T526] br0: port 1(veth1) entered disabled state [ 87.666491][ T526] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.666494][ T526] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 526, name: ip [ 87.666495][ T526] preempt_count: 202, expected: 0 [ 87.666496][ T526] RCU nest depth: 0, expected: 0 [ 87.666497][ T526] INFO: lockdep is turned off. [ 87.666498][ T526] irq event stamp: 0 [ 87.666499][ T526] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 87.666504][ T526] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 87.666510][ T526] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 87.666512][ T526] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 87.666513][ T526] Preemption disabled at: [ 87.666514][ T526] [<0000000000000000>] 0x0 [ 87.666519][ T526] CPU: 2 UID: 0 PID: 526 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.666522][ T526] Tainted: [W]=WARN [ 87.666523][ T526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.666525][ T526] Call Trace: [ 87.666526][ T526] [ 87.666527][ T526] dump_stack_lvl+0x6f/0xa0 [ 87.666533][ T526] __might_resched.cold+0x1fe/0x2c1 [ 87.666537][ T526] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.666540][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666545][ T526] __kmalloc_noprof+0x443/0x760 [ 87.666548][ T526] ? __rwlock_init+0x150/0x150 [ 87.666551][ T526] ? alloc_buf.isra.0+0x4b/0x260 [ 87.666554][ T526] ? do_raw_spin_unlock+0x59/0x250 [ 87.666556][ T526] alloc_buf.isra.0+0x4b/0x260 [ 87.666558][ T526] put_chars+0x1e1/0x2f0 [ 87.666560][ T526] ? __send_to_port+0x420/0x420 [ 87.666561][ T526] ? printk_get_next_message+0x240/0x650 [ 87.666565][ T526] hvc_console_print+0x292/0x780 [ 87.666568][ T526] ? hvc_write+0x3a0/0x3a0 [ 87.666570][ T526] ? __rwlock_init+0x150/0x150 [ 87.666571][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666573][ T526] ? lock_acquire+0x13c/0x160 [ 87.666575][ T526] console_emit_next_record+0x22f/0x4c0 [ 87.666578][ T526] ? devkmsg_read+0x4b0/0x4b0 [ 87.666579][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666581][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666583][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666584][ T526] ? lock_acquire+0x13c/0x160 [ 87.666586][ T526] ? console_flush_one_record+0x111/0x710 [ 87.666588][ T526] console_flush_one_record+0x46f/0x710 [ 87.666590][ T526] ? console_emit_next_record+0x4c0/0x4c0 [ 87.666593][ T526] console_unlock+0xee/0x1f0 [ 87.666594][ T526] ? lock_acquire+0x13c/0x160 [ 87.666596][ T526] ? console_flush_one_record+0x710/0x710 [ 87.666597][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666599][ T526] ? lock_release+0x184/0x1f0 [ 87.666600][ T526] ? lock_acquire+0x60/0x160 [ 87.666602][ T526] ? __rcu_read_lock+0x30/0x70 [ 87.666604][ T526] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.666606][ T526] ? vprintk_emit+0x320/0x3e0 [ 87.666609][ T526] vprintk_emit+0x37c/0x3e0 [ 87.666611][ T526] ? wake_up_klogd_work_func+0x90/0x90 [ 87.666613][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666615][ T526] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 87.666617][ T526] ? trace_hardirqs_on+0x36/0x40 [ 87.666619][ T526] _printk+0xc7/0x100 [ 87.666622][ T526] ? snapshot_read.cold+0x21/0x21 [ 87.666624][ T526] ? ipv6_mc_down+0x17e/0x2d0 [ 87.666629][ T526] br_set_state+0x22f/0x430 [bridge] [ 87.666641][ T526] br_stp_disable_port+0x11f/0x390 [bridge] [ 87.666649][ T526] br_device_event+0x7b5/0x8f0 [bridge] [ 87.666658][ T526] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 87.666661][ T526] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 87.666663][ T526] ? addrconf_notify+0x2c8/0xf30 [ 87.666667][ T526] notifier_call_chain+0xae/0x300 [ 87.666670][ T526] __dev_notify_flags+0x23c/0x3c0 [ 87.666674][ T526] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 87.666675][ T526] ? netif_change_name+0x8c0/0x8c0 [ 87.666677][ T526] ? netif_set_allmulti+0x250/0x250 [ 87.666679][ T526] ? __kernel_text_address+0x12/0x30 [ 87.666682][ T526] ? write_profile+0xf0/0xf0 [ 87.666684][ T526] ? unwind_get_return_address+0x67/0xd0 [ 87.666687][ T526] netif_change_flags+0xfe/0x190 [ 87.666689][ T526] do_setlink.isra.0+0x1cc3/0x2750 [ 87.666692][ T526] ? stack_trace_save+0x93/0xc0 [ 87.666694][ T526] ? rtnl_link_get_size+0x350/0x350 [ 87.666695][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666697][ T526] ? stack_depot_save_flags+0x1bc/0x790 [ 87.666700][ T526] ? kasan_save_stack+0x3d/0x50 [ 87.666703][ T526] ? kasan_save_stack+0x2f/0x50 [ 87.666705][ T526] ? kasan_save_track+0x14/0x30 [ 87.666706][ T526] ? __kasan_kmalloc+0x7b/0x90 [ 87.666707][ T526] ? __kmalloc_cache_noprof+0x29a/0x620 [ 87.666709][ T526] ? rtnl_newlink+0x124/0x11c0 [ 87.666710][ T526] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.666711][ T526] ? netlink_rcv_skb+0x14e/0x3a0 [ 87.666714][ T526] ? netlink_unicast+0x486/0x750 [ 87.666722][ T526] ? netlink_sendmsg+0x735/0xc60 [ 87.666724][ T526] ? ____sys_sendmsg+0x415/0x880 [ 87.666726][ T526] ? ___sys_sendmsg+0x14e/0x1d0 [ 87.666728][ T526] ? __sys_sendmsg+0x12c/0x1d0 [ 87.666729][ T526] ? do_syscall_64+0xff/0x530 [ 87.666731][ T526] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.666734][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666736][ T526] ? lock_acquire+0x13c/0x160 [ 87.666737][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666739][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666740][ T526] ? trace_contention_end+0xb3/0x180 [ 87.666743][ T526] ? __mutex_lock+0x1db/0x1ea0 [ 87.666745][ T526] ? __mutex_lock+0x9a3/0x1ea0 [ 87.666746][ T526] ? rtnl_newlink+0x9a8/0x11c0 [ 87.666747][ T526] ? ww_mutex_lock+0x160/0x160 [ 87.666749][ T526] ? __rtnl_newlink+0x3fa/0xa50 [ 87.666751][ T526] rtnl_newlink+0x9f1/0x11c0 [ 87.666753][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666755][ T526] ? rtnl_bridge_getlink+0x850/0x850 [ 87.666756][ T526] ? lock_acquire+0x13c/0x160 [ 87.666758][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666760][ T526] ? is_bpf_text_address+0x3e/0x110 [ 87.666763][ T526] ? is_bpf_text_address+0x72/0x110 [ 87.666765][ T526] ? kernel_text_address+0x149/0x170 [ 87.666766][ T526] ? __kernel_text_address+0x12/0x30 [ 87.666767][ T526] ? write_profile+0xf0/0xf0 [ 87.666768][ T526] ? unwind_get_return_address+0x67/0xd0 [ 87.666770][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666772][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666773][ T526] ? cap_capable+0x1d7/0x3d0 [ 87.666777][ T526] ? lock_acquire+0x13c/0x160 [ 87.666778][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666780][ T526] ? rtnl_bridge_getlink+0x850/0x850 [ 87.666781][ T526] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.666783][ T526] ? rtnl_link_fill+0x920/0x920 [ 87.666784][ T526] ? filter_irq_stacks+0xd0/0xd0 [ 87.666785][ T526] ? stack_depot_save_flags+0x1bc/0x790 [ 87.666788][ T526] netlink_rcv_skb+0x14e/0x3a0 [ 87.666789][ T526] ? rtnl_link_fill+0x920/0x920 [ 87.666790][ T526] ? lock_release+0x184/0x1f0 [ 87.666792][ T526] ? netlink_ack+0xcf0/0xcf0 [ 87.666793][ T526] ? __netlink_lookup+0xb9/0x6b0 [ 87.666795][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666797][ T526] ? lock_release+0x184/0x1f0 [ 87.666799][ T526] netlink_unicast+0x486/0x750 [ 87.666801][ T526] ? netlink_attachskb+0x810/0x810 [ 87.666803][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666804][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666806][ T526] ? lock_acquire+0x13c/0x160 [ 87.666808][ T526] netlink_sendmsg+0x735/0xc60 [ 87.666810][ T526] ? netlink_unicast+0x750/0x750 [ 87.666811][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666813][ T526] ? lock_release+0x184/0x1f0 [ 87.666815][ T526] ____sys_sendmsg+0x415/0x880 [ 87.666817][ T526] ? copy_msghdr_from_user+0x279/0x420 [ 87.666818][ T526] ? get_timestamp.constprop.0+0x390/0x390 [ 87.666820][ T526] ? move_addr_to_kernel+0x40/0x40 [ 87.666821][ T526] ? filter_irq_stacks+0xd0/0xd0 [ 87.666824][ T526] ___sys_sendmsg+0x14e/0x1d0 [ 87.666825][ T526] ? copy_msghdr_from_user+0x420/0x420 [ 87.666830][ T526] __sys_sendmsg+0x12c/0x1d0 [ 87.666832][ T526] ? __sys_sendmsg_sock+0x20/0x20 [ 87.666835][ T526] ? rcu_is_watching+0x16/0xd0 [ 87.666837][ T526] do_syscall_64+0xff/0x530 [ 87.666838][ T526] ? exc_page_fault+0xee/0x100 [ 87.666840][ T526] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.666842][ T526] RIP: 0033:0x7f34c290854e [ 87.666844][ T526] 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 [ 87.666845][ T526] RSP: 002b:00007ffde0bb4370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.666849][ T526] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34c290854e [ 87.666851][ T526] RDX: 0000000000000000 RSI: 00007ffde0bb4420 RDI: 0000000000000005 [ 87.666852][ T526] RBP: 00007ffde0bb4380 R08: 0000000000000000 R09: 0000000000000000 [ 87.666852][ T526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129fc [ 87.666853][ T526] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde0bb4ae0 [ 87.666855][ T526] [ 87.704701][ T526] ip (526) used greatest stack depth: 23016 bytes left [ 87.721608][ T36] br0: port 1(veth1) entered blocking state [ 87.721878][ T36] br0: port 1(veth1) entered forwarding state [ 97.131483][ T555] veth1: left allmulticast mode [ 97.131500][ T555] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.131502][ T555] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 555, name: ip [ 97.131504][ T555] preempt_count: 1, expected: 0 [ 97.131504][ T555] RCU nest depth: 0, expected: 0 [ 97.131505][ T555] INFO: lockdep is turned off. [ 97.131507][ T555] irq event stamp: 0 [ 97.131507][ T555] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 97.131511][ T555] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 97.131518][ T555] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 97.131519][ T555] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 97.131521][ T555] Preemption disabled at: [ 97.131521][ T555] [] vprintk_emit+0x31b/0x3e0 [ 97.131529][ T555] CPU: 2 UID: 0 PID: 555 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.131532][ T555] Tainted: [W]=WARN [ 97.131533][ T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.131535][ T555] Call Trace: [ 97.131536][ T555] [ 97.131537][ T555] dump_stack_lvl+0x6f/0xa0 [ 97.131542][ T555] ? vprintk_emit+0x31b/0x3e0 [ 97.131544][ T555] __might_resched.cold+0x1fe/0x2c1 [ 97.131548][ T555] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.131551][ T555] ? __asan_memcpy+0x3c/0x60 [ 97.131554][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131558][ T555] __kmalloc_noprof+0x443/0x760 [ 97.131560][ T555] ? __rwlock_init+0x150/0x150 [ 97.131563][ T555] ? alloc_buf.isra.0+0x4b/0x260 [ 97.131567][ T555] ? do_raw_spin_unlock+0x59/0x250 [ 97.131568][ T555] alloc_buf.isra.0+0x4b/0x260 [ 97.131570][ T555] put_chars+0x1e1/0x2f0 [ 97.131572][ T555] ? __send_to_port+0x420/0x420 [ 97.131574][ T555] ? console_prepend_replay+0x20/0x20 [ 97.131576][ T555] hvc_console_print+0x292/0x780 [ 97.131580][ T555] ? hvc_write+0x3a0/0x3a0 [ 97.131581][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131583][ T555] ? lock_acquire+0x13c/0x160 [ 97.131585][ T555] console_emit_next_record+0x22f/0x4c0 [ 97.131587][ T555] ? devkmsg_read+0x4b0/0x4b0 [ 97.131589][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131591][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131592][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131594][ T555] ? lock_acquire+0x13c/0x160 [ 97.131596][ T555] ? console_flush_one_record+0x111/0x710 [ 97.131597][ T555] console_flush_one_record+0x46f/0x710 [ 97.131600][ T555] ? console_emit_next_record+0x4c0/0x4c0 [ 97.131602][ T555] console_unlock+0xee/0x1f0 [ 97.131604][ T555] ? lock_acquire+0x13c/0x160 [ 97.131605][ T555] ? console_flush_one_record+0x710/0x710 [ 97.131607][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131609][ T555] ? lock_release+0x184/0x1f0 [ 97.131610][ T555] ? lock_acquire+0x60/0x160 [ 97.131612][ T555] ? __rcu_read_lock+0x30/0x70 [ 97.131614][ T555] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.131616][ T555] ? vprintk_emit+0x320/0x3e0 [ 97.131618][ T555] vprintk_emit+0x37c/0x3e0 [ 97.131620][ T555] ? wake_up_klogd_work_func+0x90/0x90 [ 97.131622][ T555] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.131625][ T555] ? netlink_unicast+0x486/0x750 [ 97.131627][ T555] ? netlink_sendmsg+0x735/0xc60 [ 97.131629][ T555] ? ____sys_sendmsg+0x415/0x880 [ 97.131631][ T555] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.131633][ T555] ? __sys_sendmsg+0x12c/0x1d0 [ 97.131634][ T555] ? do_syscall_64+0xff/0x530 [ 97.131637][ T555] _printk+0xc7/0x100 [ 97.131641][ T555] ? snapshot_read.cold+0x21/0x21 [ 97.131643][ T555] ? netdev_name+0x43/0x60 [ 97.131646][ T555] ? __netdev_printk+0x17f/0x1d0 [ 97.131648][ T555] netdev_info+0xe2/0x116 [ 97.131649][ T555] ? netdev_notice+0x120/0x120 [ 97.131651][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131653][ T555] ? __up_read+0x355/0x9e0 [ 97.131654][ T555] ? trace_hardirqs_on+0x36/0x40 [ 97.131657][ T555] ? down_write_nested+0x200/0x200 [ 97.131658][ T555] ? mutex_is_locked+0x1c/0x50 [ 97.131661][ T555] netif_set_allmulti.cold+0x7c/0x166 [ 97.131664][ T555] dev_set_allmulti+0xa2/0x150 [ 97.131666][ T555] del_nbp+0xb7/0xc10 [bridge] [ 97.131678][ T555] ? is_bpf_text_address+0x72/0x110 [ 97.131682][ T555] ? kernel_text_address+0x149/0x170 [ 97.131684][ T555] br_del_if+0xab/0x200 [bridge] [ 97.131691][ T555] ? rtnl_is_locked+0x15/0x20 [ 97.131693][ T555] do_set_master+0x15c/0x580 [ 97.131696][ T555] do_setlink.isra.0+0xa31/0x2750 [ 97.131698][ T555] ? stack_trace_save+0x93/0xc0 [ 97.131701][ T555] ? rtnl_link_get_size+0x350/0x350 [ 97.131702][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131704][ T555] ? stack_depot_save_flags+0x1bc/0x790 [ 97.131707][ T555] ? kasan_save_stack+0x3d/0x50 [ 97.131710][ T555] ? kasan_save_stack+0x2f/0x50 [ 97.131711][ T555] ? kasan_save_track+0x14/0x30 [ 97.131713][ T555] ? __kasan_kmalloc+0x7b/0x90 [ 97.131714][ T555] ? __kmalloc_cache_noprof+0x29a/0x620 [ 97.131716][ T555] ? rtnl_newlink+0x124/0x11c0 [ 97.131717][ T555] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.131718][ T555] ? netlink_rcv_skb+0x14e/0x3a0 [ 97.131719][ T555] ? netlink_unicast+0x486/0x750 [ 97.131720][ T555] ? netlink_sendmsg+0x735/0xc60 [ 97.131722][ T555] ? ____sys_sendmsg+0x415/0x880 [ 97.131723][ T555] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.131724][ T555] ? __sys_sendmsg+0x12c/0x1d0 [ 97.131726][ T555] ? do_syscall_64+0xff/0x530 [ 97.131727][ T555] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.131729][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131731][ T555] ? lock_acquire+0x13c/0x160 [ 97.131732][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131734][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131735][ T555] ? trace_contention_end+0xb3/0x180 [ 97.131737][ T555] ? __mutex_lock+0x1db/0x1ea0 [ 97.131739][ T555] ? __mutex_lock+0x9a3/0x1ea0 [ 97.131740][ T555] ? rtnl_newlink+0x9a8/0x11c0 [ 97.131742][ T555] ? ww_mutex_lock+0x160/0x160 [ 97.131743][ T555] ? nla_get_range_signed+0x3d0/0x3d0 [ 97.131745][ T555] ? __rtnl_newlink+0x3fa/0xa50 [ 97.131747][ T555] rtnl_newlink+0x9f1/0x11c0 [ 97.131749][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131751][ T555] ? rtnl_bridge_getlink+0x850/0x850 [ 97.131752][ T555] ? lock_acquire+0x13c/0x160 [ 97.131754][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131756][ T555] ? is_bpf_text_address+0x3e/0x110 [ 97.131757][ T555] ? is_bpf_text_address+0x72/0x110 [ 97.131759][ T555] ? kernel_text_address+0x149/0x170 [ 97.131760][ T555] ? __kernel_text_address+0x12/0x30 [ 97.131761][ T555] ? write_profile+0xf0/0xf0 [ 97.131762][ T555] ? unwind_get_return_address+0x67/0xd0 [ 97.131765][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131767][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131768][ T555] ? cap_capable+0x1d7/0x3d0 [ 97.131771][ T555] ? lock_acquire+0x13c/0x160 [ 97.131779][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131781][ T555] ? rtnl_bridge_getlink+0x850/0x850 [ 97.131783][ T555] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.131784][ T555] ? rtnl_link_fill+0x920/0x920 [ 97.131786][ T555] ? filter_irq_stacks+0xd0/0xd0 [ 97.131787][ T555] ? stack_depot_save_flags+0x1bc/0x790 [ 97.131789][ T555] netlink_rcv_skb+0x14e/0x3a0 [ 97.131791][ T555] ? rtnl_link_fill+0x920/0x920 [ 97.131792][ T555] ? lock_release+0x184/0x1f0 [ 97.131794][ T555] ? netlink_ack+0xcf0/0xcf0 [ 97.131795][ T555] ? __netlink_lookup+0xb9/0x6b0 [ 97.131797][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131799][ T555] ? lock_release+0x184/0x1f0 [ 97.131801][ T555] netlink_unicast+0x486/0x750 [ 97.131803][ T555] ? netlink_attachskb+0x810/0x810 [ 97.131804][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131806][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131808][ T555] ? lock_acquire+0x13c/0x160 [ 97.131809][ T555] netlink_sendmsg+0x735/0xc60 [ 97.131811][ T555] ? netlink_unicast+0x750/0x750 [ 97.131813][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131815][ T555] ? lock_release+0x184/0x1f0 [ 97.131816][ T555] ____sys_sendmsg+0x415/0x880 [ 97.131818][ T555] ? copy_msghdr_from_user+0x279/0x420 [ 97.131820][ T555] ? get_timestamp.constprop.0+0x390/0x390 [ 97.131821][ T555] ? move_addr_to_kernel+0x40/0x40 [ 97.131822][ T555] ? filter_irq_stacks+0xd0/0xd0 [ 97.131825][ T555] ___sys_sendmsg+0x14e/0x1d0 [ 97.131827][ T555] ? copy_msghdr_from_user+0x420/0x420 [ 97.131831][ T555] __sys_sendmsg+0x12c/0x1d0 [ 97.131833][ T555] ? __sys_sendmsg_sock+0x20/0x20 [ 97.131836][ T555] ? rcu_is_watching+0x16/0xd0 [ 97.131838][ T555] do_syscall_64+0xff/0x530 [ 97.131839][ T555] ? exc_page_fault+0xee/0x100 [ 97.131841][ T555] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.131843][ T555] RIP: 0033:0x7f99d393d54e [ 97.131845][ T555] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 97.131846][ T555] RSP: 002b:00007ffc329966d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.131850][ T555] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f99d393d54e [ 97.131851][ T555] RDX: 0000000000000000 RSI: 00007ffc32996780 RDI: 0000000000000005 [ 97.131852][ T555] RBP: 00007ffc329966e0 R08: 0000000000000000 R09: 0000000000000000 [ 97.131853][ T555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912a05 [ 97.131854][ T555] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc32996e40 [ 97.131856][ T555] [ 97.166936][ T555] veth1: left promiscuous mode [ 97.167192][ T555] br0: port 1(veth1) entered disabled state [ 97.190608][ T556] br0: port 1(veth1) entered blocking state [ 97.190850][ T556] br0: port 1(veth1) entered disabled state [ 97.191091][ T556] veth1: entered allmulticast mode [ 97.192040][ T556] veth1: entered promiscuous mode [ 97.192407][ T556] br0: port 1(veth1) entered blocking state [ 97.192630][ T556] br0: port 1(veth1) entered forwarding state [ 101.508387][ T569] veth3: left promiscuous mode [ 101.508405][ T569] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 101.508407][ T569] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 569, name: ip [ 101.508409][ T569] preempt_count: 1, expected: 0 [ 101.508410][ T569] RCU nest depth: 0, expected: 0 [ 101.508411][ T569] INFO: lockdep is turned off. [ 101.508412][ T569] irq event stamp: 0 [ 101.508413][ T569] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 101.508417][ T569] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 101.508424][ T569] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 101.508425][ T569] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 101.508427][ T569] Preemption disabled at: [ 101.508428][ T569] [] vprintk_emit+0x31b/0x3e0 [ 101.508435][ T569] CPU: 2 UID: 0 PID: 569 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 101.508438][ T569] Tainted: [W]=WARN [ 101.508439][ T569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.508441][ T569] Call Trace: [ 101.508442][ T569] [ 101.508443][ T569] dump_stack_lvl+0x6f/0xa0 [ 101.508449][ T569] ? vprintk_emit+0x31b/0x3e0 [ 101.508451][ T569] __might_resched.cold+0x1fe/0x2c1 [ 101.508455][ T569] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 101.508459][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508463][ T569] __kmalloc_noprof+0x443/0x760 [ 101.508466][ T569] ? __rwlock_init+0x150/0x150 [ 101.508469][ T569] ? alloc_buf.isra.0+0x4b/0x260 [ 101.508473][ T569] ? do_raw_spin_unlock+0x59/0x250 [ 101.508475][ T569] alloc_buf.isra.0+0x4b/0x260 [ 101.508477][ T569] put_chars+0x1e1/0x2f0 [ 101.508479][ T569] ? desc_read_finalized_seq+0x79/0x120 [ 101.508480][ T569] ? __send_to_port+0x420/0x420 [ 101.508482][ T569] ? console_prepend_replay+0x20/0x20 [ 101.508485][ T569] hvc_console_print+0x292/0x780 [ 101.508488][ T569] ? hvc_write+0x3a0/0x3a0 [ 101.508489][ T569] ? do_raw_spin_lock+0x131/0x280 [ 101.508491][ T569] ? __rwlock_init+0x150/0x150 [ 101.508493][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508494][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508496][ T569] ? lock_acquire+0x13c/0x160 [ 101.508498][ T569] console_emit_next_record+0x22f/0x4c0 [ 101.508501][ T569] ? devkmsg_read+0x4b0/0x4b0 [ 101.508503][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508505][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508506][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508508][ T569] ? lock_acquire+0x13c/0x160 [ 101.508510][ T569] ? console_flush_one_record+0x111/0x710 [ 101.508512][ T569] console_flush_one_record+0x46f/0x710 [ 101.508514][ T569] ? console_emit_next_record+0x4c0/0x4c0 [ 101.508517][ T569] console_unlock+0xee/0x1f0 [ 101.508519][ T569] ? lock_acquire+0x13c/0x160 [ 101.508520][ T569] ? console_flush_one_record+0x710/0x710 [ 101.508522][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508524][ T569] ? lock_release+0x184/0x1f0 [ 101.508525][ T569] ? lock_acquire+0x60/0x160 [ 101.508527][ T569] ? __rcu_read_lock+0x30/0x70 [ 101.508529][ T569] ? __down_trylock_console_sem+0x5e/0xa0 [ 101.508531][ T569] ? vprintk_emit+0x320/0x3e0 [ 101.508533][ T569] vprintk_emit+0x37c/0x3e0 [ 101.508535][ T569] ? wake_up_klogd_work_func+0x90/0x90 [ 101.508537][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508539][ T569] ? lock_acquire+0x13c/0x160 [ 101.508541][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508543][ T569] _printk+0xc7/0x100 [ 101.508546][ T569] ? snapshot_read.cold+0x21/0x21 [ 101.508548][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508550][ T569] ? lock_acquire+0x13c/0x160 [ 101.508551][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508553][ T569] ? netdev_name+0x43/0x60 [ 101.508556][ T569] ? __netdev_printk+0x17f/0x1d0 [ 101.508558][ T569] netdev_info+0xe2/0x116 [ 101.508560][ T569] ? netdev_notice+0x120/0x120 [ 101.508561][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508563][ T569] ? do_raw_spin_lock+0x131/0x280 [ 101.508565][ T569] ? __rwlock_init+0x150/0x150 [ 101.508567][ T569] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.508569][ T569] ? mutex_is_locked+0x1c/0x50 [ 101.508572][ T569] __dev_set_promiscuity.cold+0x95/0x104 [ 101.508575][ T569] __dev_change_flags+0x396/0x660 [ 101.508579][ T569] ? netif_set_allmulti+0x250/0x250 [ 101.508581][ T569] ? kernel_text_address+0x149/0x170 [ 101.508584][ T569] ? __kernel_text_address+0x12/0x30 [ 101.508585][ T569] ? write_profile+0xf0/0xf0 [ 101.508587][ T569] ? unwind_get_return_address+0x67/0xd0 [ 101.508590][ T569] netif_change_flags+0x87/0x190 [ 101.508593][ T569] do_setlink.isra.0+0x1cc3/0x2750 [ 101.508596][ T569] ? stack_trace_save+0x93/0xc0 [ 101.508598][ T569] ? rtnl_link_get_size+0x350/0x350 [ 101.508599][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508601][ T569] ? stack_depot_save_flags+0x1bc/0x790 [ 101.508605][ T569] ? kasan_save_stack+0x3d/0x50 [ 101.508607][ T569] ? kasan_save_stack+0x2f/0x50 [ 101.508609][ T569] ? kasan_save_track+0x14/0x30 [ 101.508611][ T569] ? __kasan_kmalloc+0x7b/0x90 [ 101.508612][ T569] ? __kmalloc_cache_noprof+0x29a/0x620 [ 101.508614][ T569] ? rtnl_newlink+0x124/0x11c0 [ 101.508615][ T569] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.508616][ T569] ? netlink_rcv_skb+0x14e/0x3a0 [ 101.508619][ T569] ? netlink_unicast+0x486/0x750 [ 101.508620][ T569] ? netlink_sendmsg+0x735/0xc60 [ 101.508622][ T569] ? ____sys_sendmsg+0x415/0x880 [ 101.508624][ T569] ? ___sys_sendmsg+0x14e/0x1d0 [ 101.508626][ T569] ? __sys_sendmsg+0x12c/0x1d0 [ 101.508628][ T569] ? do_syscall_64+0xff/0x530 [ 101.508630][ T569] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.508632][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508634][ T569] ? lock_acquire+0x13c/0x160 [ 101.508636][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508637][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508639][ T569] ? trace_contention_end+0xb3/0x180 [ 101.508641][ T569] ? __mutex_lock+0x1db/0x1ea0 [ 101.508644][ T569] ? __mutex_lock+0x9a3/0x1ea0 [ 101.508645][ T569] ? rtnl_newlink+0x9a8/0x11c0 [ 101.508647][ T569] ? ww_mutex_lock+0x160/0x160 [ 101.508649][ T569] ? __rtnl_newlink+0x3fa/0xa50 [ 101.508651][ T569] rtnl_newlink+0x9f1/0x11c0 [ 101.508653][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508655][ T569] ? rtnl_bridge_getlink+0x850/0x850 [ 101.508656][ T569] ? lock_acquire+0x13c/0x160 [ 101.508657][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508660][ T569] ? is_bpf_text_address+0x3e/0x110 [ 101.508663][ T569] ? is_bpf_text_address+0x72/0x110 [ 101.508665][ T569] ? kernel_text_address+0x149/0x170 [ 101.508666][ T569] ? __kernel_text_address+0x12/0x30 [ 101.508668][ T569] ? write_profile+0xf0/0xf0 [ 101.508669][ T569] ? unwind_get_return_address+0x67/0xd0 [ 101.508670][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508672][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508674][ T569] ? cap_capable+0x1d7/0x3d0 [ 101.508677][ T569] ? lock_acquire+0x13c/0x160 [ 101.508679][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508681][ T569] ? rtnl_bridge_getlink+0x850/0x850 [ 101.508682][ T569] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.508684][ T569] ? rtnl_link_fill+0x920/0x920 [ 101.508685][ T569] ? filter_irq_stacks+0xd0/0xd0 [ 101.508687][ T569] ? stack_depot_save_flags+0x1bc/0x790 [ 101.508689][ T569] netlink_rcv_skb+0x14e/0x3a0 [ 101.508691][ T569] ? rtnl_link_fill+0x920/0x920 [ 101.508692][ T569] ? lock_release+0x184/0x1f0 [ 101.508694][ T569] ? netlink_ack+0xcf0/0xcf0 [ 101.508695][ T569] ? __netlink_lookup+0xb9/0x6b0 [ 101.508698][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508700][ T569] ? lock_release+0x184/0x1f0 [ 101.508702][ T569] netlink_unicast+0x486/0x750 [ 101.508704][ T569] ? netlink_attachskb+0x810/0x810 [ 101.508705][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508707][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508709][ T569] ? lock_acquire+0x13c/0x160 [ 101.508711][ T569] netlink_sendmsg+0x735/0xc60 [ 101.508713][ T569] ? netlink_unicast+0x750/0x750 [ 101.508715][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508716][ T569] ? lock_release+0x184/0x1f0 [ 101.508718][ T569] ____sys_sendmsg+0x415/0x880 [ 101.508720][ T569] ? copy_msghdr_from_user+0x279/0x420 [ 101.508722][ T569] ? get_timestamp.constprop.0+0x390/0x390 [ 101.508723][ T569] ? move_addr_to_kernel+0x40/0x40 [ 101.508725][ T569] ? filter_irq_stacks+0xd0/0xd0 [ 101.508727][ T569] ___sys_sendmsg+0x14e/0x1d0 [ 101.508729][ T569] ? copy_msghdr_from_user+0x420/0x420 [ 101.508734][ T569] __sys_sendmsg+0x12c/0x1d0 [ 101.508736][ T569] ? __sys_sendmsg_sock+0x20/0x20 [ 101.508739][ T569] ? rcu_is_watching+0x16/0xd0 [ 101.508741][ T569] do_syscall_64+0xff/0x530 [ 101.508742][ T569] ? exc_page_fault+0xee/0x100 [ 101.508745][ T569] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.508746][ T569] RIP: 0033:0x7f482a57a54e [ 101.508748][ T569] 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 [ 101.508750][ T569] RSP: 002b:00007ffcc3876170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 101.508754][ T569] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f482a57a54e [ 101.508755][ T569] RDX: 0000000000000000 RSI: 00007ffcc3876220 RDI: 0000000000000005 [ 101.508756][ T569] RBP: 00007ffcc3876180 R08: 0000000000000000 R09: 0000000000000000 [ 101.508757][ T569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912a09 [ 101.508758][ T569] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc38768e0 [ 101.508760][ T569] [ 101.598152][ T577] br0: port 2(veth2) entered disabled state [ 101.620079][ T578] br0: port 1(veth1) entered disabled state [ 101.639678][ T579] veth1: left allmulticast mode [ 101.639856][ T579] veth1: left promiscuous mode [ 101.640060][ T579] br0: port 1(veth1) entered disabled state [ 101.641163][ T579] veth2: left allmulticast mode [ 101.641313][ T579] veth2: left promiscuous mode [ 101.641929][ T579] br0: port 2(veth2) entered disabled state