[ 10.882887][ T196] br0: port 1(s0) entered blocking state [ 10.883034][ T196] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.883037][ T196] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 196, name: ip [ 10.883038][ T196] preempt_count: 1, expected: 0 [ 10.883039][ T196] RCU nest depth: 0, expected: 0 [ 10.883040][ T196] locks held by ip/196: 5, last CPU#0: [ 10.883042][ T196] #0: ffffffff8db22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.883055][ T196] #1: ffffffff8d399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.883062][ T196] #2: ffffffff8d399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.883065][ T196] #3: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.883068][ T196] #4: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.883072][ T196] irq event stamp: 22812 [ 10.883073][ T196] hardirqs last enabled at (22811): [] __down_trylock_console_sem+0x86/0xa0 [ 10.883077][ T196] hardirqs last disabled at (22812): [] console_emit_next_record+0x3f8/0x4f0 [ 10.883078][ T196] softirqs last enabled at (22722): [] __alloc_skb+0x4c5/0x5f0 [ 10.883082][ T196] softirqs last disabled at (22720): [] __alloc_skb+0x4c5/0x5f0 [ 10.883084][ T196] Preemption disabled at: [ 10.883085][ T196] [] vprintk_emit+0x31b/0x3e0 [ 10.883091][ T196] CPU: 0 UID: 0 PID: 196 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.883094][ T196] Tainted: [W]=WARN [ 10.883095][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.883097][ T196] Call Trace: [ 10.883099][ T196] [ 10.883100][ T196] dump_stack_lvl+0x6f/0xa0 [ 10.883105][ T196] ? vprintk_emit+0x31b/0x3e0 [ 10.883107][ T196] __might_resched.cold+0x1fe/0x2c1 [ 10.883112][ T196] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.883116][ T196] ? __kmalloc_noprof+0xdb/0x760 [ 10.883121][ T196] __kmalloc_noprof+0x443/0x760 [ 10.883124][ T196] ? alloc_buf.isra.0+0x4b/0x260 [ 10.883130][ T196] ? do_raw_spin_unlock+0x59/0x250 [ 10.883132][ T196] alloc_buf.isra.0+0x4b/0x260 [ 10.883136][ T196] put_chars+0x1e1/0x2f0 [ 10.883139][ T196] ? printk_get_next_message+0x2fe/0x7d0 [ 10.883141][ T196] ? __send_to_port+0x420/0x420 [ 10.883144][ T196] ? validate_chain+0x34a/0xc20 [ 10.883150][ T196] hvc_console_print+0x292/0x780 [ 10.883161][ T196] ? hvc_write+0x3a0/0x3a0 [ 10.883163][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.883167][ T196] ? lock_acquire+0x13c/0x160 [ 10.883171][ T196] console_emit_next_record+0x252/0x4f0 [ 10.883174][ T196] ? devkmsg_read+0x4e0/0x4e0 [ 10.883178][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.883180][ T196] ? lock_acquire+0x13c/0x160 [ 10.883185][ T196] console_flush_one_record+0x46f/0x710 [ 10.883188][ T196] ? console_emit_next_record+0x4f0/0x4f0 [ 10.883190][ T196] ? __lock_acquire+0x518/0xc20 [ 10.883195][ T196] console_unlock+0xee/0x1f0 [ 10.883197][ T196] ? console_flush_one_record+0x710/0x710 [ 10.883199][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.883201][ T196] ? lock_acquire+0x60/0x160 [ 10.883205][ T196] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.883207][ T196] ? vprintk_emit+0x320/0x3e0 [ 10.883209][ T196] vprintk_emit+0x37c/0x3e0 [ 10.883212][ T196] ? wake_up_klogd_work_func+0x90/0x90 [ 10.883214][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 10.883216][ T196] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.883221][ T196] ? mark_held_locks+0x40/0x70 [ 10.883230][ T196] _printk+0xc7/0x100 [ 10.883233][ T196] ? snapshot_read.cold+0x21/0x21 [ 10.883237][ T196] ? br_multicast_flood+0x960/0x960 [ 10.883240][ T196] ? do_setlink.isra.0+0x9ec/0x2a60 [ 10.883242][ T196] ? rtnl_newlink+0x9f1/0x11b0 [ 10.883244][ T196] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.883249][ T196] br_set_state+0x22f/0x410 [ 10.883252][ T196] br_init_port+0xc4/0x200 [ 10.883255][ T196] new_nbp+0x3a0/0x650 [ 10.883259][ T196] br_add_if+0x212/0x1360 [ 10.883262][ T196] ? kernel_text_address+0x149/0x170 [ 10.883267][ T196] do_set_master+0x3b2/0x780 [ 10.883271][ T196] do_setlink.isra.0+0x9ec/0x2a60 [ 10.883275][ T196] ? stack_trace_save+0x93/0xc0 [ 10.883279][ T196] ? rtnl_link_get_size+0x350/0x350 [ 10.883281][ T196] ? rcu_read_lock_any_held+0x66/0x90 [ 10.883284][ T196] ? stack_depot_save_flags+0x38e/0x790 [ 10.883287][ T196] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.883290][ T196] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.883292][ T196] ? validate_chain+0x38b/0xc20 [ 10.883295][ T196] ? kasan_save_stack+0x3d/0x50 [ 10.883297][ T196] ? kasan_save_stack+0x2f/0x50 [ 10.883298][ T196] ? kasan_save_track+0x14/0x30 [ 10.883300][ T196] ? __lock_acquire+0x518/0xc20 [ 10.883302][ T196] ? netlink_seq_next+0x5e/0x60 [ 10.883305][ T196] ? ___sys_sendmsg+0xc0/0x1d0 [ 10.883309][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 10.883312][ T196] ? rtnl_newlink+0x9a8/0x11b0 [ 10.883315][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.883317][ T196] ? lock_acquire+0x13c/0x160 [ 10.883318][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.883320][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.883322][ T196] ? trace_contention_end+0xb3/0x180 [ 10.883324][ T196] ? __mutex_lock+0x1db/0x1ea0 [ 10.883326][ T196] ? __mutex_lock+0x9a3/0x1ea0 [ 10.883328][ T196] ? rtnl_newlink+0x9a8/0x11b0 [ 10.883332][ T196] ? ww_mutex_lock+0x160/0x160 [ 10.883333][ T196] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.883339][ T196] ? __rtnl_newlink+0x3fa/0xa50 [ 10.883345][ T196] rtnl_newlink+0x9f1/0x11b0 [ 10.883351][ T196] ? rtnl_bridge_getlink+0x850/0x850 [ 10.883353][ T196] ? __lock_acquire+0x518/0xc20 [ 10.883358][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 10.883360][ T196] ? find_held_lock+0x2b/0x80 [ 10.883362][ T196] ? rtnl_bridge_getlink+0x850/0x850 [ 10.883364][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 10.883368][ T196] ? rtnl_bridge_getlink+0x850/0x850 [ 10.883371][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.883374][ T196] ? rtnl_link_fill+0x900/0x900 [ 10.883376][ T196] ? __lock_acquire+0x518/0xc20 [ 10.883381][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 10.883383][ T196] ? find_held_lock+0x2b/0x80 [ 10.883387][ T196] netlink_rcv_skb+0x14e/0x3a0 [ 10.883389][ T196] ? rtnl_link_fill+0x900/0x900 [ 10.883392][ T196] ? netlink_ack+0xcd0/0xcd0 [ 10.883398][ T196] ? netlink_deliver_tap+0xc5/0x330 [ 10.883400][ T196] ? netlink_deliver_tap+0x13c/0x330 [ 10.883404][ T196] netlink_unicast+0x486/0x750 [ 10.883408][ T196] ? netlink_attachskb+0x810/0x810 [ 10.883410][ T196] ? __lock_acquire+0x518/0xc20 [ 10.883415][ T196] netlink_sendmsg+0x735/0xc60 [ 10.883418][ T196] ? netlink_unicast+0x750/0x750 [ 10.883422][ T196] ? __might_fault+0x97/0x140 [ 10.883428][ T196] ____sys_sendmsg+0x415/0x880 [ 10.883430][ T196] ? copy_msghdr_from_user+0x279/0x420 [ 10.883432][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.883434][ T196] ? move_addr_to_kernel+0x40/0x40 [ 10.883441][ T196] ___sys_sendmsg+0x14e/0x1d0 [ 10.883443][ T196] ? copy_msghdr_from_user+0x420/0x420 [ 10.883458][ T196] __sys_sendmsg+0x12c/0x1d0 [ 10.883461][ T196] ? __sys_sendmsg_sock+0x20/0x20 [ 10.883467][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.883470][ T196] do_syscall_64+0xff/0x530 [ 10.883472][ T196] ? exc_page_fault+0xee/0x100 [ 10.883475][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.883478][ T196] RIP: 0033:0x7f9600eeb54e [ 10.883482][ T196] 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 [ 10.883484][ T196] RSP: 002b:00007ffc4d1d7710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.883486][ T196] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9600eeb54e [ 10.883488][ T196] RDX: 0000000000000000 RSI: 00007ffc4d1d77c0 RDI: 0000000000000005 [ 10.883489][ T196] RBP: 00007ffc4d1d7720 R08: 0000000000000000 R09: 0000000000000000 [ 10.883490][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d13 [ 10.883490][ T196] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4d1d7e90 [ 10.883497][ T196] [ 10.925900][ T196] br0: port 1(s0) entered disabled state [ 10.926217][ T196] s0: entered allmulticast mode [ 10.929647][ T196] s0: entered promiscuous mode [ 10.930357][ T196] br0: port 1(s0) entered blocking state [ 10.930680][ T196] br0: port 1(s0) entered forwarding state [ 10.947512][ T196] ip (196) used greatest stack depth: 23336 bytes left [ 10.991072][ T197] bond0: (slave eth0): making interface the new active one [ 10.992093][ T197] bond0: (slave eth0): Enslaving as an active interface with an up link [ 11.216473][ T202] br0: port 2(s1) entered blocking state [ 11.216910][ T202] br0: port 2(s1) entered disabled state [ 11.217366][ T202] s1: entered allmulticast mode [ 11.219075][ T202] s1: entered promiscuous mode [ 11.219665][ T202] br0: port 2(s1) entered blocking state [ 11.220005][ T202] br0: port 2(s1) entered forwarding state [ 11.252490][ T203] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 11.561563][ T211] br0: port 3(c0) entered blocking state [ 11.561832][ T211] br0: port 3(c0) entered disabled state [ 11.562071][ T211] c0: entered allmulticast mode [ 11.563098][ T211] c0: entered promiscuous mode [ 11.563496][ T211] br0: port 3(c0) entered blocking state [ 11.563720][ T211] br0: port 3(c0) entered forwarding state [ 11.839943][ T221] bond0 (unregistering): (slave eth0): Releasing backup interface [ 11.854842][ T221] bond0 (unregistering): (slave eth1): Releasing backup interface [ 11.866642][ T221] bond0 (unregistering): Released all slaves [ 11.980934][ T225] bond0: (slave eth0): making interface the new active one [ 11.980952][ T225] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.980954][ T225] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 225, name: ip [ 11.980956][ T225] preempt_count: 1, expected: 0 [ 11.980956][ T225] RCU nest depth: 0, expected: 0 [ 11.980957][ T225] locks held by ip/225: 5, last CPU#2: [ 11.980959][ T225] #0: ffffffff8db22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.980971][ T225] #1: ffffffff8d399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.980977][ T225] #2: ffffffff8d399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.980981][ T225] #3: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.980984][ T225] #4: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.980988][ T225] irq event stamp: 23710 [ 11.980989][ T225] hardirqs last enabled at (23709): [] __down_trylock_console_sem+0x86/0xa0 [ 11.980992][ T225] hardirqs last disabled at (23710): [] console_emit_next_record+0x3f8/0x4f0 [ 11.980994][ T225] softirqs last enabled at (23620): [] __alloc_skb+0x4c5/0x5f0 [ 11.980997][ T225] softirqs last disabled at (23618): [] __alloc_skb+0x4c5/0x5f0 [ 11.980999][ T225] Preemption disabled at: [ 11.980999][ T225] [] vprintk_emit+0x31b/0x3e0 [ 11.981005][ T225] CPU: 2 UID: 0 PID: 225 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.981008][ T225] Tainted: [W]=WARN [ 11.981009][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.981011][ T225] Call Trace: [ 11.981013][ T225] [ 11.981014][ T225] dump_stack_lvl+0x6f/0xa0 [ 11.981020][ T225] ? vprintk_emit+0x31b/0x3e0 [ 11.981021][ T225] __might_resched.cold+0x1fe/0x2c1 [ 11.981026][ T225] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.981030][ T225] ? __kmalloc_noprof+0xdb/0x760 [ 11.981036][ T225] __kmalloc_noprof+0x443/0x760 [ 11.981038][ T225] ? alloc_buf.isra.0+0x4b/0x260 [ 11.981045][ T225] ? do_raw_spin_unlock+0x59/0x250 [ 11.981047][ T225] alloc_buf.isra.0+0x4b/0x260 [ 11.981050][ T225] put_chars+0x1e1/0x2f0 [ 11.981054][ T225] ? __send_to_port+0x420/0x420 [ 11.981055][ T225] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.981060][ T225] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.981063][ T225] ? validate_chain+0x38b/0xc20 [ 11.981068][ T225] hvc_console_print+0x292/0x780 [ 11.981072][ T225] ? __lock_acquire+0x518/0xc20 [ 11.981077][ T225] ? hvc_write+0x3a0/0x3a0 [ 11.981081][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.981085][ T225] console_emit_next_record+0x252/0x4f0 [ 11.981089][ T225] ? devkmsg_read+0x4e0/0x4e0 [ 11.981093][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.981095][ T225] ? lock_acquire+0x13c/0x160 [ 11.981099][ T225] console_flush_one_record+0x46f/0x710 [ 11.981103][ T225] ? console_emit_next_record+0x4f0/0x4f0 [ 11.981104][ T225] ? __lock_acquire+0x518/0xc20 [ 11.981109][ T225] console_unlock+0xee/0x1f0 [ 11.981112][ T225] ? console_flush_one_record+0x710/0x710 [ 11.981113][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.981115][ T225] ? lock_acquire+0x60/0x160 [ 11.981119][ T225] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.981121][ T225] ? vprintk_emit+0x320/0x3e0 [ 11.981124][ T225] vprintk_emit+0x37c/0x3e0 [ 11.981127][ T225] ? wake_up_klogd_work_func+0x90/0x90 [ 11.981130][ T225] ? lock_acquire.part.0+0xd4/0x280 [ 11.981132][ T225] ? flush_tlb_mm_range+0x2ac/0x570 [ 11.981137][ T225] _printk+0xc7/0x100 [ 11.981140][ T225] ? snapshot_read.cold+0x21/0x21 [ 11.981144][ T225] ? find_held_lock+0x2b/0x80 [ 11.981146][ T225] ? netdev_name+0x43/0x60 [ 11.981149][ T225] ? __netdev_printk+0x17f/0x1d0 [ 11.981153][ T225] netdev_info+0xe2/0x116 [ 11.981155][ T225] ? netdev_notice+0x120/0x120 [ 11.981162][ T225] ? lockdep_rtnl_is_held+0x1a/0x20 [ 11.981164][ T225] ? bond_ipsec_del_sa_all+0x357/0x520 [ 11.981171][ T225] bond_change_active_slave.cold+0x52/0x21b [ 11.981175][ T225] ? lockdep_rtnl_is_held+0x1a/0x20 [ 11.981176][ T225] ? bond_choose_primary_or_current+0x246/0x6a0 [ 11.981179][ T225] ? bond_peer_notify_work_rearm+0x80/0x80 [ 11.981183][ T225] ? static_key_slow_inc_cpuslocked+0xa8/0xd0 [ 11.981189][ T225] bond_select_active_slave+0x114/0x4f0 [ 11.981193][ T225] ? bond_change_active_slave+0x21c0/0x21c0 [ 11.981198][ T225] ? static_key_slow_inc+0x27/0x30 [ 11.981200][ T225] bond_enslave+0x2437/0x5100 [ 11.981206][ T225] ? find_held_lock+0x2b/0x80 [ 11.981208][ T225] ? bond_update_slave_arr+0xcf0/0xcf0 [ 11.981209][ T225] ? mark_usage+0x61/0x170 [ 11.981211][ T225] ? __lock_acquire+0x518/0xc20 [ 11.981213][ T225] ? __lock_acquire+0x501/0xc20 [ 11.981218][ T225] ? lock_acquire.part.0+0xd4/0x280 [ 11.981225][ T225] ? is_bpf_text_address+0x72/0x110 [ 11.981228][ T225] ? kernel_text_address+0x149/0x170 [ 11.981239][ T225] do_set_master+0x3b2/0x780 [ 11.981243][ T225] do_setlink.isra.0+0x9ec/0x2a60 [ 11.981247][ T225] ? stack_trace_save+0x93/0xc0 [ 11.981251][ T225] ? rtnl_link_get_size+0x350/0x350 [ 11.981252][ T225] ? rcu_read_lock_any_held+0x66/0x90 [ 11.981255][ T225] ? stack_depot_save_flags+0x38e/0x790 [ 11.981258][ T225] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.981260][ T225] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.981262][ T225] ? validate_chain+0x38b/0xc20 [ 11.981265][ T225] ? kasan_save_stack+0x3d/0x50 [ 11.981267][ T225] ? kasan_save_stack+0x2f/0x50 [ 11.981268][ T225] ? kasan_save_track+0x14/0x30 [ 11.981270][ T225] ? __lock_acquire+0x518/0xc20 [ 11.981272][ T225] ? netlink_seq_next+0x5e/0x60 [ 11.981275][ T225] ? ___sys_sendmsg+0xc0/0x1d0 [ 11.981279][ T225] ? lock_acquire.part.0+0xd4/0x280 [ 11.981282][ T225] ? rtnl_newlink+0x9a8/0x11b0 [ 11.981285][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.981287][ T225] ? lock_acquire+0x13c/0x160 [ 11.981288][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.981290][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.981292][ T225] ? trace_contention_end+0xb3/0x180 [ 11.981294][ T225] ? __mutex_lock+0x1db/0x1ea0 [ 11.981297][ T225] ? __mutex_lock+0x9a3/0x1ea0 [ 11.981299][ T225] ? rtnl_newlink+0x9a8/0x11b0 [ 11.981303][ T225] ? ww_mutex_lock+0x160/0x160 [ 11.981305][ T225] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.981311][ T225] ? __rtnl_newlink+0x3fa/0xa50 [ 11.981316][ T225] rtnl_newlink+0x9f1/0x11b0 [ 11.981322][ T225] ? rtnl_bridge_getlink+0x850/0x850 [ 11.981324][ T225] ? __lock_acquire+0x518/0xc20 [ 11.981329][ T225] ? lock_acquire.part.0+0xd4/0x280 [ 11.981331][ T225] ? find_held_lock+0x2b/0x80 [ 11.981333][ T225] ? rtnl_bridge_getlink+0x850/0x850 [ 11.981336][ T225] ? __lock_release.isra.0+0x69/0x1a0 [ 11.981340][ T225] ? rtnl_bridge_getlink+0x850/0x850 [ 11.981342][ T225] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.981346][ T225] ? rtnl_link_fill+0x900/0x900 [ 11.981348][ T225] ? __lock_acquire+0x518/0xc20 [ 11.981353][ T225] ? lock_acquire.part.0+0xd4/0x280 [ 11.981355][ T225] ? find_held_lock+0x2b/0x80 [ 11.981358][ T225] netlink_rcv_skb+0x14e/0x3a0 [ 11.981360][ T225] ? rtnl_link_fill+0x900/0x900 [ 11.981363][ T225] ? netlink_ack+0xcd0/0xcd0 [ 11.981370][ T225] ? netlink_deliver_tap+0xc5/0x330 [ 11.981371][ T225] ? netlink_deliver_tap+0x13c/0x330 [ 11.981375][ T225] netlink_unicast+0x486/0x750 [ 11.981379][ T225] ? netlink_attachskb+0x810/0x810 [ 11.981382][ T225] ? __lock_acquire+0x518/0xc20 [ 11.981386][ T225] netlink_sendmsg+0x735/0xc60 [ 11.981390][ T225] ? netlink_unicast+0x750/0x750 [ 11.981394][ T225] ? __might_fault+0x97/0x140 [ 11.981400][ T225] ____sys_sendmsg+0x415/0x880 [ 11.981402][ T225] ? copy_msghdr_from_user+0x279/0x420 [ 11.981404][ T225] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.981405][ T225] ? move_addr_to_kernel+0x40/0x40 [ 11.981412][ T225] ___sys_sendmsg+0x14e/0x1d0 [ 11.981415][ T225] ? copy_msghdr_from_user+0x420/0x420 [ 11.981430][ T225] __sys_sendmsg+0x12c/0x1d0 [ 11.981433][ T225] ? __sys_sendmsg_sock+0x20/0x20 [ 11.981439][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.981442][ T225] do_syscall_64+0xff/0x530 [ 11.981444][ T225] ? exc_page_fault+0xee/0x100 [ 11.981447][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.981449][ T225] RIP: 0033:0x7f6ab99da54e [ 11.981453][ T225] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.981455][ T225] RSP: 002b:00007ffe14077210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.981458][ T225] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6ab99da54e [ 11.981459][ T225] RDX: 0000000000000000 RSI: 00007ffe140772c0 RDI: 0000000000000005 [ 11.981460][ T225] RBP: 00007ffe14077220 R08: 0000000000000000 R09: 0000000000000000 [ 11.981461][ T225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d14 [ 11.981462][ T225] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe14077990 [ 11.981468][ T225] [ 12.026044][ T225] bond0: (slave eth0): Enslaving as an active interface with an up link [ 12.032004][ T225] ip (225) used greatest stack depth: 22440 bytes left [ 12.068889][ T227] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 12.272054][ T9] eth0: entered promiscuous mode [ 24.795094][ T297] eth0: left promiscuous mode [ 24.795161][ T297] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.795164][ T297] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 297, name: ip [ 24.795166][ T297] preempt_count: 203, expected: 0 [ 24.795167][ T297] RCU nest depth: 1, expected: 0 [ 24.795168][ T297] locks held by ip/297: 8, last CPU#0: [ 24.795170][ T297] #0: ffffffff8db22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 24.795182][ T297] #1: ffffffff8d3b0b00 (rcu_read_lock){....}-{1:3}, at: bond_close+0x195/0x6c0 [ 24.795189][ T297] #2: ff1100000d472358 (&dev_addr_list_lock_key/1){+...}-{3:3}, at: dev_uc_unsync+0xfa/0x2f0 [ 24.795194][ T297] #3: ff1100000d6a4358 (&dev_addr_list_lock_key#5){+...}-{3:3}, at: dev_uc_unsync+0x14d/0x2f0 [ 24.795198][ T297] #4: ffffffff8d399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.795204][ T297] #5: ffffffff8d399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.795207][ T297] #6: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.795210][ T297] #7: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 24.795214][ T297] irq event stamp: 21977 [ 24.795215][ T297] hardirqs last enabled at (21976): [] __down_trylock_console_sem+0x86/0xa0 [ 24.795218][ T297] hardirqs last disabled at (21977): [] console_emit_next_record+0x3f8/0x4f0 [ 24.795220][ T297] softirqs last enabled at (21920): [] dev_deactivate_many+0x7ba/0xc80 [ 24.795223][ T297] softirqs last disabled at (21958): [] dev_uc_unsync+0xe0/0x2f0 [ 24.795226][ T297] Preemption disabled at: [ 24.795227][ T297] [] dev_uc_unsync+0xe5/0x2f0 [ 24.795233][ T297] CPU: 0 UID: 0 PID: 297 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.795237][ T297] Tainted: [W]=WARN [ 24.795238][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.795240][ T297] Call Trace: [ 24.795242][ T297] [ 24.795243][ T297] dump_stack_lvl+0x6f/0xa0 [ 24.795249][ T297] ? dev_uc_unsync+0xe5/0x2f0 [ 24.795251][ T297] __might_resched.cold+0x1fe/0x2c1 [ 24.795256][ T297] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.795259][ T297] ? __kmalloc_noprof+0xdb/0x760 [ 24.795265][ T297] __kmalloc_noprof+0x443/0x760 [ 24.795268][ T297] ? alloc_buf.isra.0+0x4b/0x260 [ 24.795274][ T297] ? do_raw_spin_unlock+0x59/0x250 [ 24.795276][ T297] alloc_buf.isra.0+0x4b/0x260 [ 24.795280][ T297] put_chars+0x1e1/0x2f0 [ 24.795290][ T297] ? __send_to_port+0x420/0x420 [ 24.795292][ T297] ? desc_read_finalized_seq+0x41/0x120 [ 24.795296][ T297] ? validate_chain+0x34a/0xc20 [ 24.795301][ T297] hvc_console_print+0x292/0x780 [ 24.795305][ T297] ? __lock_acquire+0x518/0xc20 [ 24.795307][ T297] ? __lock_acquire+0x518/0xc20 [ 24.795312][ T297] ? hvc_write+0x3a0/0x3a0 [ 24.795314][ T297] ? console_emit_next_record+0x202/0x4f0 [ 24.795317][ T297] ? rcu_is_watching+0x16/0xd0 [ 24.795320][ T297] ? lock_acquire+0x13c/0x160 [ 24.795324][ T297] console_emit_next_record+0x252/0x4f0 [ 24.795328][ T297] ? devkmsg_read+0x4e0/0x4e0 [ 24.795332][ T297] ? rcu_is_watching+0x16/0xd0 [ 24.795334][ T297] ? lock_acquire+0x13c/0x160 [ 24.795338][ T297] console_flush_one_record+0x46f/0x710 [ 24.795342][ T297] ? console_emit_next_record+0x4f0/0x4f0 [ 24.795344][ T297] ? __lock_acquire+0x518/0xc20 [ 24.795349][ T297] console_unlock+0xee/0x1f0 [ 24.795352][ T297] ? console_flush_one_record+0x710/0x710 [ 24.795353][ T297] ? rcu_is_watching+0x16/0xd0 [ 24.795355][ T297] ? lock_acquire+0x60/0x160 [ 24.795359][ T297] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.795361][ T297] ? vprintk_emit+0x320/0x3e0 [ 24.795364][ T297] vprintk_emit+0x37c/0x3e0 [ 24.795368][ T297] ? wake_up_klogd_work_func+0x90/0x90 [ 24.795369][ T297] ? kvfree_call_rcu+0x88/0x2e0 [ 24.795373][ T297] ? dev_uc_unsync+0x22b/0x2f0 [ 24.795375][ T297] ? bond_close+0x216/0x6c0 [ 24.795377][ T297] ? __dev_close_many+0x1d4/0x680 [ 24.795378][ T297] ? __dev_change_flags+0x288/0x6d0 [ 24.795380][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.795382][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.795385][ T297] _printk+0xc7/0x100 [ 24.795389][ T297] ? snapshot_read.cold+0x21/0x21 [ 24.795393][ T297] ? netdev_name+0x43/0x60 [ 24.795396][ T297] ? __netdev_printk+0x17f/0x1d0 [ 24.795400][ T297] netdev_info+0xe2/0x116 [ 24.795402][ T297] ? netdev_notice+0x120/0x120 [ 24.795404][ T297] ? find_held_lock+0x2b/0x80 [ 24.795408][ T297] ? mark_held_locks+0x40/0x70 [ 24.795411][ T297] ? lockdep_hardirqs_on+0x91/0x130 [ 24.795415][ T297] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 24.795418][ T297] ? mutex_is_locked+0x1c/0x50 [ 24.795421][ T297] __dev_set_promiscuity.cold+0x7a/0x104 [ 24.795426][ T297] __dev_set_rx_mode+0x279/0x370 [ 24.795429][ T297] dev_uc_unsync+0x23a/0x2f0 [ 24.795433][ T297] bond_close+0x216/0x6c0 [ 24.795437][ T297] ? bond_set_rx_mode+0x440/0x440 [ 24.795439][ T297] ? notifier_call_chain+0xae/0x300 [ 24.795445][ T297] ? mutex_is_locked+0x1c/0x50 [ 24.795446][ T297] ? rtnl_is_locked+0x15/0x20 [ 24.795448][ T297] __dev_close_many+0x1d4/0x680 [ 24.795451][ T297] ? netif_open+0x120/0x120 [ 24.795454][ T297] ? __local_bh_enable_ip+0xaa/0x150 [ 24.795459][ T297] __dev_change_flags+0x288/0x6d0 [ 24.795462][ T297] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.795465][ T297] ? __kernel_text_address+0x12/0x30 [ 24.795468][ T297] ? write_profile+0xf0/0xf0 [ 24.795473][ T297] netif_change_flags+0x87/0x190 [ 24.795476][ T297] do_setlink.isra.0+0x1d25/0x2a60 [ 24.795480][ T297] ? stack_trace_save+0x93/0xc0 [ 24.795483][ T297] ? rtnl_link_get_size+0x350/0x350 [ 24.795485][ T297] ? rcu_read_lock_any_held+0x66/0x90 [ 24.795488][ T297] ? stack_depot_save_flags+0x38e/0x790 [ 24.795491][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.795493][ T297] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.795495][ T297] ? validate_chain+0x38b/0xc20 [ 24.795498][ T297] ? kasan_save_stack+0x3d/0x50 [ 24.795500][ T297] ? kasan_save_stack+0x2f/0x50 [ 24.795501][ T297] ? kasan_save_track+0x14/0x30 [ 24.795504][ T297] ? __lock_acquire+0x518/0xc20 [ 24.795506][ T297] ? netlink_seq_next+0x5e/0x60 [ 24.795508][ T297] ? ___sys_sendmsg+0xc0/0x1d0 [ 24.795513][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 24.795515][ T297] ? rtnl_newlink+0x9a8/0x11b0 [ 24.795518][ T297] ? rcu_is_watching+0x16/0xd0 [ 24.795520][ T297] ? lock_acquire+0x13c/0x160 [ 24.795522][ T297] ? rcu_is_watching+0x16/0xd0 [ 24.795524][ T297] ? rcu_is_watching+0x16/0xd0 [ 24.795525][ T297] ? trace_contention_end+0xb3/0x180 [ 24.795528][ T297] ? __mutex_lock+0x1db/0x1ea0 [ 24.795529][ T297] ? __mutex_lock+0x9a3/0x1ea0 [ 24.795531][ T297] ? rtnl_newlink+0x9a8/0x11b0 [ 24.795535][ T297] ? ww_mutex_lock+0x160/0x160 [ 24.795540][ T297] ? __rtnl_newlink+0x3fa/0xa50 [ 24.795546][ T297] rtnl_newlink+0x9f1/0x11b0 [ 24.795552][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 24.795554][ T297] ? __lock_acquire+0x518/0xc20 [ 24.795559][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 24.795561][ T297] ? find_held_lock+0x2b/0x80 [ 24.795564][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 24.795566][ T297] ? __lock_release.isra.0+0x69/0x1a0 [ 24.795570][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 24.795573][ T297] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.795576][ T297] ? rtnl_link_fill+0x900/0x900 [ 24.795578][ T297] ? __lock_acquire+0x518/0xc20 [ 24.795583][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 24.795585][ T297] ? find_held_lock+0x2b/0x80 [ 24.795589][ T297] netlink_rcv_skb+0x14e/0x3a0 [ 24.795591][ T297] ? rtnl_link_fill+0x900/0x900 [ 24.795595][ T297] ? netlink_ack+0xcd0/0xcd0 [ 24.795601][ T297] ? netlink_deliver_tap+0xc5/0x330 [ 24.795603][ T297] ? netlink_deliver_tap+0x13c/0x330 [ 24.795607][ T297] netlink_unicast+0x486/0x750 [ 24.795611][ T297] ? netlink_attachskb+0x810/0x810 [ 24.795614][ T297] ? __lock_acquire+0x518/0xc20 [ 24.795618][ T297] netlink_sendmsg+0x735/0xc60 [ 24.795622][ T297] ? netlink_unicast+0x750/0x750 [ 24.795626][ T297] ? __might_fault+0x97/0x140 [ 24.795632][ T297] ____sys_sendmsg+0x415/0x880 [ 24.795634][ T297] ? copy_msghdr_from_user+0x279/0x420 [ 24.795636][ T297] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 24.795637][ T297] ? move_addr_to_kernel+0x40/0x40 [ 24.795644][ T297] ___sys_sendmsg+0x14e/0x1d0 [ 24.795647][ T297] ? copy_msghdr_from_user+0x420/0x420 [ 24.795663][ T297] __sys_sendmsg+0x12c/0x1d0 [ 24.795666][ T297] ? __sys_sendmsg_sock+0x20/0x20 [ 24.795672][ T297] ? rcu_is_watching+0x16/0xd0 [ 24.795675][ T297] do_syscall_64+0xff/0x530 [ 24.795677][ T297] ? exc_page_fault+0xee/0x100 [ 24.795679][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.795682][ T297] RIP: 0033:0x7fb06a33054e [ 24.795686][ T297] 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 [ 24.795688][ T297] RSP: 002b:00007ffcd1bca850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.795690][ T297] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb06a33054e [ 24.795692][ T297] RDX: 0000000000000000 RSI: 00007ffcd1bca900 RDI: 0000000000000005 [ 24.795693][ T297] RBP: 00007ffcd1bca860 R08: 0000000000000000 R09: 0000000000000000 [ 24.795694][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d21 [ 24.795694][ T297] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd1bcafd0 [ 24.795701][ T297] [ 24.905933][ T298] bond0 (unregistering): (slave eth0): Releasing backup interface [ 24.913938][ T298] bond0 (unregistering): (slave eth1): Releasing backup interface [ 24.923645][ T298] bond0 (unregistering): Released all slaves [ 24.930096][ T94] br0: port 1(s0) entered disabled state [ 24.932532][ T94] br0: port 2(s1) entered disabled state [ 25.059970][ T302] bond0: (slave eth0): making interface the new active one [ 25.060595][ T302] bond0: (slave eth0): Enslaving as an active interface with an up link [ 25.061062][ T36] br0: port 1(s0) entered blocking state [ 25.061321][ T36] br0: port 1(s0) entered forwarding state [ 25.095075][ T303] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 25.095594][ T94] br0: port 2(s1) entered blocking state [ 25.095822][ T94] br0: port 2(s1) entered forwarding state [ 26.990219][ C3] [ 26.990237][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.990239][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 26.990241][ C3] preempt_count: 104, expected: 0 [ 26.990242][ C3] RCU nest depth: 0, expected: 0 [ 26.990243][ C3] INFO: lockdep is turned off. [ 26.990244][ C3] irq event stamp: 706480 [ 26.990245][ C3] hardirqs last enabled at (706480): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.990254][ C3] hardirqs last disabled at (706479): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.990256][ C3] softirqs last enabled at (706458): [] handle_softirqs+0x67c/0x900 [ 26.990260][ C3] softirqs last disabled at (706477): [] __irq_exit_rcu+0x145/0x1c0 [ 26.990262][ C3] Preemption disabled at: [ 26.990263][ C3] [<0000000000000000>] 0x0 [ 26.990271][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.990274][ C3] Tainted: [W]=WARN [ 26.990275][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.990277][ C3] Call Trace: [ 26.990279][ C3] [ 26.990282][ C3] dump_stack_lvl+0x6f/0xa0 [ 26.990287][ C3] __might_resched.cold+0x1fe/0x2c1 [ 26.990291][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.990299][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.990303][ C3] __kmalloc_noprof+0x443/0x760 [ 26.990307][ C3] ? __rwlock_init+0x150/0x150 [ 26.990310][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 26.990314][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 26.990315][ C3] alloc_buf.isra.0+0x4b/0x260 [ 26.990318][ C3] put_chars+0x1e1/0x2f0 [ 26.990320][ C3] ? __send_to_port+0x420/0x420 [ 26.990322][ C3] ? printk_get_next_message+0x2fe/0x7d0 [ 26.990325][ C3] ? console_prepend_replay+0x20/0x20 [ 26.990326][ C3] ? desc_read+0x219/0x2f0 [ 26.990329][ C3] hvc_console_print+0x292/0x780 [ 26.990334][ C3] ? hvc_write+0x3a0/0x3a0 [ 26.990336][ C3] ? __rwlock_init+0x150/0x150 [ 26.990337][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.990338][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.990339][ C3] ? lock_acquire+0x13c/0x160 [ 26.990342][ C3] console_emit_next_record+0x252/0x4f0 [ 26.990344][ C3] ? devkmsg_read+0x4e0/0x4e0 [ 26.990346][ C3] ? _prb_read_valid+0x6e0/0x6e0 [ 26.990347][ C3] ? __asan_memmove+0x3c/0x60 [ 26.990350][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.990351][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.990353][ C3] ? lock_acquire+0x13c/0x160 [ 26.990355][ C3] ? console_flush_one_record+0x111/0x710 [ 26.990356][ C3] console_flush_one_record+0x46f/0x710 [ 26.990358][ C3] ? console_emit_next_record+0x4f0/0x4f0 [ 26.990360][ C3] console_unlock+0xee/0x1f0 [ 26.990362][ C3] ? lock_acquire+0x13c/0x160 [ 26.990363][ C3] ? console_flush_one_record+0x710/0x710 [ 26.990365][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.990366][ C3] ? lock_release+0x184/0x1f0 [ 26.990367][ C3] ? lock_acquire+0x60/0x160 [ 26.990370][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.990372][ C3] ? vprintk_emit+0x320/0x3e0 [ 26.990373][ C3] vprintk_emit+0x37c/0x3e0 [ 26.990376][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 26.990377][ C3] ? common_startup_64+0x13e/0x148 [ 26.990381][ C3] _printk+0xc7/0x100 [ 26.990384][ C3] ? snapshot_read.cold+0x21/0x21 [ 26.990386][ C3] ? arch_stack_walk+0xd7/0x130 [ 26.990389][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.990391][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.990393][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.990396][ C3] mark_lock_irq+0x989/0x9c0 [ 26.990399][ C3] mark_lock+0x1d7/0xa00 [ 26.990401][ C3] mark_usage+0x42/0x170 [ 26.990403][ C3] __lock_acquire+0x388/0xc20 [ 26.990406][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.990408][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 26.990411][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.990413][ C3] ? lock_acquire+0x13c/0x160 [ 26.990415][ C3] ? br_message_age_timer_expired+0x70/0x70 [ 26.990417][ C3] _raw_spin_lock+0x33/0x40 [ 26.990418][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 26.990420][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [ 26.990421][ C3] ? br_message_age_timer_expired+0x70/0x70 [ 26.990423][ C3] call_timer_fn+0x160/0x4d0 [ 26.990426][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 26.990427][ C3] ? debug_object_active_state+0x430/0x430 [ 26.990430][ C3] ? find_held_lock+0x2b/0x80 [ 26.990433][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.990435][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.990436][ C3] __run_timers+0x68f/0xaa0 [ 26.990438][ C3] ? br_message_age_timer_expired+0x70/0x70 [ 26.990440][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.990441][ C3] ? __lock_acquire+0x518/0xc20 [ 26.990444][ C3] ? __rwlock_init+0x150/0x150 [ 26.990446][ C3] run_timer_softirq+0xf0/0x160 [ 26.990448][ C3] ? __run_timers+0xaa0/0xaa0 [ 26.990449][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.990452][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.990453][ C3] handle_softirqs+0x1d3/0x900 [ 26.990455][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.990457][ C3] ? _local_bh_enable+0xc0/0xc0 [ 26.990460][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.990461][ C3] irq_exit_rcu+0xe/0x30 [ 26.990463][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.990466][ C3] [ 26.990467][ C3] [ 26.990468][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 26.990470][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.990472][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.990475][ C3] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.990477][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 26.990480][ C3] RAX: 00000000000ac7ab RBX: ff11000001c98040 RCX: ffffffff89efa307 [ 26.990481][ C3] RDX: ff11000001c98040 RSI: ffffffff8cea7f75 RDI: ffffffff8c88f560 [ 26.990482][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.990484][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 26.990484][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.990486][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.990489][ C3] default_idle+0x9/0x10 [ 26.990491][ C3] default_idle_call+0x6e/0xb0 [ 26.990493][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.990495][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 26.990497][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 26.990500][ C3] ? trace_sched_exit_tp+0x30/0x160 [ 26.990502][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.990504][ C3] do_idle+0xd8/0x190 [ 26.990505][ C3] cpu_startup_entry+0x53/0x70 [ 26.990507][ C3] start_secondary+0x204/0x2b0 [ 26.990509][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.990512][ C3] common_startup_64+0x13e/0x148 [ 26.990515][ C3] [ 27.009176][ C3] ======================================================== [ 27.009429][ C3] WARNING: possible irq lock inversion dependency detected [ 27.009677][ C3] 7.2.0-virtme #1 Tainted: G W [ 27.009846][ C3] -------------------------------------------------------- [ 27.010095][ C3] swapper/3/0 just changed the state of lock: [ 27.010316][ C3] ff1100000d52ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [ 27.010600][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.010799][ C3] (fs_reclaim){+.+.}-{0:0} [ 27.010801][ C3] [ 27.010801][ C3] [ 27.010801][ C3] and interrupts could create inverse lock ordering between them. [ 27.010801][ C3] [ 27.011344][ C3] [ 27.011344][ C3] other info that might help us debug this: [ 27.011588][ C3] Chain exists of: [ 27.011588][ C3] &br->lock --> console_owner --> fs_reclaim [ 27.011588][ C3] [ 27.011940][ C3] Possible interrupt unsafe locking scenario: [ 27.011940][ C3] [ 27.012187][ C3] CPU0 CPU1 [ 27.012329][ C3] ---- ---- [ 27.012512][ C3] lock(fs_reclaim); [ 27.012620][ C3] local_irq_disable(); [ 27.012835][ C3] lock(&br->lock); [ 27.013008][ C3] lock(console_owner); [ 27.013228][ C3] [ 27.013337][ C3] lock(&br->lock); [ 27.013487][ C3] [ 27.013487][ C3] *** DEADLOCK *** [ 27.013487][ C3] [ 27.013732][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 27.013904][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.014223][ C3] [ 27.014223][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 27.014505][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 27.014695][ C3] HARDIRQ-ON-W at: [ 27.014800][ C3] __lock_acquire+0x388/0xc20 [ 27.015025][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.015204][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.015423][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.015675][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.015883][ C3] workqueue_init+0x2a/0x680 [ 27.016101][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.016365][ C3] kernel_init+0x21/0x150 [ 27.016537][ C3] ret_from_fork+0x474/0x6b0 [ 27.016756][ C3] ret_from_fork_asm+0x11/0x20 [ 27.016973][ C3] SOFTIRQ-ON-W at: [ 27.017074][ C3] __lock_acquire+0x388/0xc20 [ 27.017298][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.017469][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.017687][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.017940][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.018144][ C3] workqueue_init+0x2a/0x680 [ 27.018320][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.018571][ C3] kernel_init+0x21/0x150 [ 27.018741][ C3] ret_from_fork+0x474/0x6b0 [ 27.018959][ C3] ret_from_fork_asm+0x11/0x20 [ 27.019177][ C3] INITIAL USE at: [ 27.019278][ C3] __lock_acquire+0x388/0xc20 [ 27.019500][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.019671][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.019893][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.020147][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.020361][ C3] workqueue_init+0x2a/0x680 [ 27.020579][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.020795][ C3] kernel_init+0x21/0x150 [ 27.020969][ C3] ret_from_fork+0x474/0x6b0 [ 27.021188][ C3] ret_from_fork_asm+0x11/0x20 [ 27.021368][ C3] } [ 27.021488][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.021693][ C3] ... acquired at: [ 27.021842][ C3] __lock_acquire+0x518/0xc20 [ 27.021981][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.022165][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.022309][ C3] __kmalloc_noprof+0xd3/0x760 [ 27.022490][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.022628][ C3] put_chars+0x1e1/0x2f0 [ 27.022810][ C3] hvc_console_print+0x292/0x780 [ 27.022946][ C3] console_emit_next_record+0x252/0x4f0 [ 27.023131][ C3] console_flush_one_record+0x46f/0x710 [ 27.023267][ C3] console_unlock+0xee/0x1f0 [ 27.023455][ C3] vprintk_emit+0x37c/0x3e0 [ 27.023590][ C3] _printk+0xc7/0x100 [ 27.023740][ C3] i8042_pnp_init+0xf7/0x3c0 [ 27.023876][ C3] i8042_platform_init+0x3f9/0x460 [ 27.024056][ C3] i8042_init+0x45/0x130 [ 27.024192][ C3] do_one_initcall+0x124/0x4f0 [ 27.024382][ C3] kernel_init_freeable+0x596/0x630 [ 27.024519][ C3] kernel_init+0x21/0x150 [ 27.024700][ C3] ret_from_fork+0x474/0x6b0 [ 27.024836][ C3] ret_from_fork_asm+0x11/0x20 [ 27.025018][ C3] [ 27.025090][ C3] -> (console_owner){....}-{0:0} { [ 27.025229][ C3] INITIAL USE at: [ 27.025385][ C3] } [ 27.025456][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.025705][ C3] ... acquired at: [ 27.025805][ C3] __lock_acquire+0x518/0xc20 [ 27.025987][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.026124][ C3] console_lock_spinning_enable+0x5c/0x60 [ 27.026292][ C3] console_emit_next_record+0x1f4/0x4f0 [ 27.026432][ C3] console_flush_one_record+0x46f/0x710 [ 27.026615][ C3] console_unlock+0xee/0x1f0 [ 27.026754][ C3] vprintk_emit+0x37c/0x3e0 [ 27.026935][ C3] _printk+0xc7/0x100 [ 27.027036][ C3] br_set_state+0x22f/0x410 [ 27.027218][ C3] br_init_port+0xc4/0x200 [ 27.027359][ C3] br_stp_enable_port+0x12/0x50 [ 27.027540][ C3] br_add_if+0xdc6/0x1360 [ 27.027673][ C3] do_set_master+0x3b2/0x780 [ 27.027857][ C3] do_setlink.isra.0+0x9ec/0x2a60 [ 27.027994][ C3] rtnl_newlink+0x9f1/0x11b0 [ 27.028174][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.028311][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.028493][ C3] netlink_unicast+0x486/0x750 [ 27.028629][ C3] netlink_sendmsg+0x735/0xc60 [ 27.028808][ C3] ____sys_sendmsg+0x415/0x880 [ 27.028940][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.029125][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.029260][ C3] do_syscall_64+0xff/0x530 [ 27.029445][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.029613][ C3] [ 27.029726][ C3] -> (&br->lock){+.-.}-{3:3} { [ 27.029865][ C3] HARDIRQ-ON-W at: [ 27.029966][ C3] __lock_acquire+0x388/0xc20 [ 27.030183][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.030411][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.030584][ C3] br_stp_enable_bridge+0x23/0x340 [ 27.030800][ C3] br_dev_open+0x94/0x120 [ 27.031016][ C3] __dev_open+0x322/0x7a0 [ 27.036209][ C3] __dev_change_flags+0x4a4/0x6d0 [ 27.036455][ C3] netif_change_flags+0x87/0x190 [ 27.036628][ C3] do_setlink.isra.0+0x1d25/0x2a60 [ 27.036855][ C3] rtnl_newlink+0x9f1/0x11b0 [ 27.037084][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.037266][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.037496][ C3] netlink_unicast+0x486/0x750 [ 27.037716][ C3] netlink_sendmsg+0x735/0xc60 [ 27.037887][ C3] ____sys_sendmsg+0x415/0x880 [ 27.038109][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.038304][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.038527][ C3] do_syscall_64+0xff/0x530 [ 27.038793][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.039086][ C3] IN-SOFTIRQ-W at: [ 27.039280][ C3] __lock_acquire+0x388/0xc20 [ 27.039531][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.039822][ C3] _raw_spin_lock+0x33/0x40 [ 27.040112][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [ 27.040410][ C3] call_timer_fn+0x160/0x4d0 [ 27.040701][ C3] __run_timers+0x68f/0xaa0 [ 27.040987][ C3] run_timer_softirq+0xf0/0x160 [ 27.041228][ C3] handle_softirqs+0x1d3/0x900 [ 27.041522][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.041809][ C3] irq_exit_rcu+0xe/0x30 [ 27.042051][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.042346][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.042681][ C3] pv_native_safe_halt+0xf/0x10 [ 27.042926][ C3] default_idle+0x9/0x10 [ 27.043217][ C3] default_idle_call+0x6e/0xb0 [ 27.043512][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.043803][ C3] do_idle+0xd8/0x190 [ 27.044045][ C3] cpu_startup_entry+0x53/0x70 [ 27.044283][ C3] start_secondary+0x204/0x2b0 [ 27.044577][ C3] common_startup_64+0x13e/0x148 [ 27.044864][ C3] INITIAL USE at: [ 27.045011][ C3] __lock_acquire+0x388/0xc20 [ 27.045257][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.045506][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.045794][ C3] br_stp_enable_bridge+0x23/0x340 [ 27.046083][ C3] br_dev_open+0x94/0x120 [ 27.046329][ C3] __dev_open+0x322/0x7a0 [ 27.046559][ C3] __dev_change_flags+0x4a4/0x6d0 [ 27.046734][ C3] netif_change_flags+0x87/0x190 [ 27.046957][ C3] do_setlink.isra.0+0x1d25/0x2a60 [ 27.047189][ C3] rtnl_newlink+0x9f1/0x11b0 [ 27.047370][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.047595][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.047827][ C3] netlink_unicast+0x486/0x750 [ 27.048007][ C3] netlink_sendmsg+0x735/0xc60 [ 27.048237][ C3] ____sys_sendmsg+0x415/0x880 [ 27.048426][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.048653][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.048879][ C3] do_syscall_64+0xff/0x530 [ 27.049055][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.049324][ C3] } [ 27.049397][ C3] ... key at: [] __key.7+0x0/0x40 [ 27.049624][ C3] ... acquired at: [ 27.049769][ C3] mark_lock+0x1d7/0xa00 [ 27.050012][ C3] mark_usage+0x42/0x170 [ 27.050205][ C3] __lock_acquire+0x388/0xc20 [ 27.050450][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.050647][ C3] _raw_spin_lock+0x33/0x40 [ 27.050894][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [ 27.051133][ C3] call_timer_fn+0x160/0x4d0 [ 27.051330][ C3] __run_timers+0x68f/0xaa0 [ 27.051523][ C3] run_timer_softirq+0xf0/0x160 [ 27.051769][ C3] handle_softirqs+0x1d3/0x900 [ 27.051963][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.052202][ C3] irq_exit_rcu+0xe/0x30 [ 27.052402][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.052692][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.052964][ C3] pv_native_safe_halt+0xf/0x10 [ 27.053112][ C3] default_idle+0x9/0x10 [ 27.053288][ C3] default_idle_call+0x6e/0xb0 [ 27.053433][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.053656][ C3] do_idle+0xd8/0x190 [ 27.053763][ C3] cpu_startup_entry+0x53/0x70 [ 27.053952][ C3] start_secondary+0x204/0x2b0 [ 27.054091][ C3] common_startup_64+0x13e/0x148 [ 27.054236][ C3] [ 27.054311][ C3] [ 27.054311][ C3] stack backtrace: [ 27.054529][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.054533][ C3] Tainted: [W]=WARN [ 27.054534][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.054535][ C3] Call Trace: [ 27.054537][ C3] [ 27.054539][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.054543][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.054546][ C3] mark_lock_irq+0x989/0x9c0 [ 27.054550][ C3] mark_lock+0x1d7/0xa00 [ 27.054552][ C3] mark_usage+0x42/0x170 [ 27.054554][ C3] __lock_acquire+0x388/0xc20 [ 27.054556][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.054558][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 27.054560][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.054563][ C3] ? lock_acquire+0x13c/0x160 [ 27.054565][ C3] ? br_message_age_timer_expired+0x70/0x70 [ 27.054567][ C3] _raw_spin_lock+0x33/0x40 [ 27.054569][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 27.054570][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [ 27.054572][ C3] ? br_message_age_timer_expired+0x70/0x70 [ 27.054573][ C3] call_timer_fn+0x160/0x4d0 [ 27.054575][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.054576][ C3] ? debug_object_active_state+0x430/0x430 [ 27.054580][ C3] ? find_held_lock+0x2b/0x80 [ 27.054581][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.054584][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.054585][ C3] __run_timers+0x68f/0xaa0 [ 27.054587][ C3] ? br_message_age_timer_expired+0x70/0x70 [ 27.054589][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.054590][ C3] ? __lock_acquire+0x518/0xc20 [ 27.054593][ C3] ? __rwlock_init+0x150/0x150 [ 27.054595][ C3] run_timer_softirq+0xf0/0x160 [ 27.054597][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.054598][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.054601][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.054602][ C3] handle_softirqs+0x1d3/0x900 [ 27.054605][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.054607][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.054609][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.054611][ C3] irq_exit_rcu+0xe/0x30 [ 27.054612][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.054614][ C3] [ 27.054615][ C3] [ 27.054615][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.054617][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.054619][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.054621][ C3] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.054623][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.054625][ C3] RAX: 00000000000ac7ab RBX: ff11000001c98040 RCX: ffffffff89efa307 [ 27.054626][ C3] RDX: ff11000001c98040 RSI: ffffffff8cea7f75 RDI: ffffffff8c88f560 [ 27.054627][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.054628][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.054629][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.054630][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.054633][ C3] default_idle+0x9/0x10 [ 27.054634][ C3] default_idle_call+0x6e/0xb0 [ 27.054636][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.054638][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.054640][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.054642][ C3] ? trace_sched_exit_tp+0x30/0x160 [ 27.054644][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.054646][ C3] do_idle+0xd8/0x190 [ 27.054648][ C3] cpu_startup_entry+0x53/0x70 [ 27.054650][ C3] start_secondary+0x204/0x2b0 [ 27.054651][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.054654][ C3] common_startup_64+0x13e/0x148 [ 27.054657][ C3] [ 37.487920][ T371] bond0 (unregistering): (slave eth0): Releasing backup interface [ 37.487935][ T371] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.487938][ T371] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 371, name: ip [ 37.487939][ T371] preempt_count: 1, expected: 0 [ 37.487940][ T371] RCU nest depth: 0, expected: 0 [ 37.487941][ T371] INFO: lockdep is turned off. [ 37.487942][ T371] irq event stamp: 0 [ 37.487943][ T371] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 37.487948][ T371] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 37.487954][ T371] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 37.487956][ T371] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 37.487958][ T371] Preemption disabled at: [ 37.487959][ T371] [] vprintk_emit+0x31b/0x3e0 [ 37.487966][ T371] CPU: 0 UID: 0 PID: 371 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.487970][ T371] Tainted: [W]=WARN [ 37.487970][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.487972][ T371] Call Trace: [ 37.487974][ T371] [ 37.487975][ T371] dump_stack_lvl+0x6f/0xa0 [ 37.487980][ T371] ? vprintk_emit+0x31b/0x3e0 [ 37.487981][ T371] __might_resched.cold+0x1fe/0x2c1 [ 37.487985][ T371] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.487988][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.487991][ T371] __kmalloc_noprof+0x443/0x760 [ 37.487995][ T371] ? __rwlock_init+0x150/0x150 [ 37.487997][ T371] ? alloc_buf.isra.0+0x4b/0x260 [ 37.488002][ T371] ? do_raw_spin_unlock+0x59/0x250 [ 37.488003][ T371] alloc_buf.isra.0+0x4b/0x260 [ 37.488005][ T371] put_chars+0x1e1/0x2f0 [ 37.488008][ T371] ? __send_to_port+0x420/0x420 [ 37.488010][ T371] ? desc_read+0x2f0/0x2f0 [ 37.488012][ T371] ? console_prepend_replay+0x20/0x20 [ 37.488013][ T371] ? desc_read+0x219/0x2f0 [ 37.488015][ T371] hvc_console_print+0x292/0x780 [ 37.488018][ T371] ? _prb_read_valid+0x450/0x6e0 [ 37.488021][ T371] ? hvc_write+0x3a0/0x3a0 [ 37.488023][ T371] ? do_raw_spin_lock+0x131/0x280 [ 37.488024][ T371] ? __rwlock_init+0x150/0x150 [ 37.488025][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488027][ T371] ? lock_acquire+0x13c/0x160 [ 37.488030][ T371] console_emit_next_record+0x252/0x4f0 [ 37.488032][ T371] ? devkmsg_read+0x4e0/0x4e0 [ 37.488033][ T371] ? _prb_read_valid+0x6e0/0x6e0 [ 37.488035][ T371] ? __asan_memmove+0x3c/0x60 [ 37.488037][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488039][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488040][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488041][ T371] ? lock_acquire+0x13c/0x160 [ 37.488043][ T371] ? console_flush_one_record+0x111/0x710 [ 37.488045][ T371] console_flush_one_record+0x46f/0x710 [ 37.488046][ T371] ? console_emit_next_record+0x4f0/0x4f0 [ 37.488049][ T371] console_unlock+0xee/0x1f0 [ 37.488050][ T371] ? lock_acquire+0x13c/0x160 [ 37.488052][ T371] ? console_flush_one_record+0x710/0x710 [ 37.488053][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488054][ T371] ? lock_release+0x184/0x1f0 [ 37.488056][ T371] ? lock_acquire+0x60/0x160 [ 37.488058][ T371] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 37.488059][ T371] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.488062][ T371] ? vprintk_emit+0x320/0x3e0 [ 37.488063][ T371] vprintk_emit+0x37c/0x3e0 [ 37.488065][ T371] ? wake_up_klogd_work_func+0x90/0x90 [ 37.488067][ T371] ? packet_sendmsg_spkt+0x1350/0x1350 [ 37.488071][ T371] _printk+0xc7/0x100 [ 37.488074][ T371] ? snapshot_read.cold+0x21/0x21 [ 37.488076][ T371] ? netdev_name+0x43/0x60 [ 37.488079][ T371] ? __netdev_printk+0x17f/0x1d0 [ 37.488081][ T371] netdev_info+0xe2/0x116 [ 37.488083][ T371] ? netdev_notice+0x120/0x120 [ 37.488085][ T371] ? netdev_upper_dev_unlink+0x79/0xa0 [ 37.488088][ T371] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 37.488090][ T371] __bond_release_one.cold+0x80/0xa60 [ 37.488094][ T371] ? lock_acquire+0x13c/0x160 [ 37.488096][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488098][ T371] ? bond_enslave+0x5100/0x5100 [ 37.488100][ T371] ? ipvlan_port_create+0x541/0x5a0 [ 37.488102][ T371] ? ipvlan_port_get+0xeb/0x3b0 [ 37.488104][ T371] ? ipvlan_port_create+0x5a0/0x5a0 [ 37.488105][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488107][ T371] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 37.488110][ T371] ? packet_sendmsg_spkt+0x1350/0x1350 [ 37.488112][ T371] bond_uninit+0x119/0x190 [ 37.488114][ T371] ? ip6_route_dev_notify+0x3d/0x380 [ 37.488116][ T371] ? bond_siocdevprivate+0x170/0x170 [ 37.488118][ T371] unregister_netdevice_many_notify+0xee7/0x1b40 [ 37.488121][ T371] ? unregister_netdevice_queued+0x80/0x80 [ 37.488123][ T371] ? mutex_is_locked+0x1c/0x50 [ 37.488125][ T371] ? rtnl_is_locked+0x15/0x20 [ 37.488127][ T371] ? unregister_netdevice_queue+0x6a/0x470 [ 37.488130][ T371] rtnl_dellink+0x4a0/0xae0 [ 37.488132][ T371] ? lock_release+0x184/0x1f0 [ 37.488133][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488135][ T371] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 37.488137][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488143][ T371] ? unwind_next_frame+0x69b/0x1ea0 [ 37.488146][ T371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.488148][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488149][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488150][ T371] ? lock_acquire+0x13c/0x160 [ 37.488152][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488153][ T371] ? lock_release+0x184/0x1f0 [ 37.488155][ T371] ? is_bpf_text_address+0x3e/0x110 [ 37.488160][ T371] ? is_bpf_text_address+0x72/0x110 [ 37.488161][ T371] ? kernel_text_address+0x149/0x170 [ 37.488164][ T371] ? __kernel_text_address+0x12/0x30 [ 37.488166][ T371] ? write_profile+0xf0/0xf0 [ 37.488168][ T371] ? unwind_get_return_address+0x67/0xd0 [ 37.488170][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488171][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488173][ T371] ? cap_capable+0x1d7/0x3d0 [ 37.488176][ T371] ? lock_acquire+0x13c/0x160 [ 37.488178][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488179][ T371] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 37.488181][ T371] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.488184][ T371] ? rtnl_link_fill+0x900/0x900 [ 37.488186][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 37.488187][ T371] ? stack_depot_save_flags+0x1bc/0x790 [ 37.488191][ T371] netlink_rcv_skb+0x14e/0x3a0 [ 37.488194][ T371] ? rtnl_link_fill+0x900/0x900 [ 37.488196][ T371] ? lock_release+0x184/0x1f0 [ 37.488198][ T371] ? netlink_ack+0xcd0/0xcd0 [ 37.488199][ T371] ? __netlink_lookup+0xb9/0x6b0 [ 37.488201][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488203][ T371] ? lock_release+0x184/0x1f0 [ 37.488205][ T371] netlink_unicast+0x486/0x750 [ 37.488207][ T371] ? netlink_attachskb+0x810/0x810 [ 37.488209][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488210][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488211][ T371] ? lock_acquire+0x13c/0x160 [ 37.488213][ T371] netlink_sendmsg+0x735/0xc60 [ 37.488215][ T371] ? netlink_unicast+0x750/0x750 [ 37.488217][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488219][ T371] ? lock_release+0x184/0x1f0 [ 37.488221][ T371] ____sys_sendmsg+0x415/0x880 [ 37.488224][ T371] ? copy_msghdr_from_user+0x279/0x420 [ 37.488225][ T371] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 37.488226][ T371] ? move_addr_to_kernel+0x40/0x40 [ 37.488227][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 37.488230][ T371] ___sys_sendmsg+0x14e/0x1d0 [ 37.488232][ T371] ? copy_msghdr_from_user+0x420/0x420 [ 37.488237][ T371] __sys_sendmsg+0x12c/0x1d0 [ 37.488238][ T371] ? __sys_sendmsg_sock+0x20/0x20 [ 37.488241][ T371] ? rcu_is_watching+0x16/0xd0 [ 37.488243][ T371] do_syscall_64+0xff/0x530 [ 37.488244][ T371] ? exc_page_fault+0xee/0x100 [ 37.488247][ T371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.488248][ T371] RIP: 0033:0x7fabe537b54e [ 37.488250][ T371] 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 [ 37.488252][ T371] RSP: 002b:00007ffd6a6e1f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.488256][ T371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fabe537b54e [ 37.488257][ T371] RDX: 0000000000000000 RSI: 00007ffd6a6e1fe0 RDI: 0000000000000005 [ 37.488258][ T371] RBP: 00007ffd6a6e1f40 R08: 0000000000000000 R09: 0000000000000000 [ 37.488259][ T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d2d [ 37.488260][ T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6a6e26b0 [ 37.488262][ T371] [ 37.527786][ T371] bond0 (unregistering): (slave eth1): Releasing backup interface [ 37.539727][ T371] bond0 (unregistering): Released all slaves [ 37.543249][ T94] br0: port 1(s0) entered disabled state [ 37.543762][ T94] br0: port 2(s1) entered disabled state [ 37.634728][ T375] bond0: (slave eth0): making interface the new active one [ 37.635267][ T375] bond0: (slave eth0): Enslaving as an active interface with an up link [ 37.635743][ T36] br0: port 1(s0) entered blocking state [ 37.635975][ T36] br0: port 1(s0) entered forwarding state [ 37.661334][ T376] bond0: (slave eth1): Enslaving as an active interface with an up link [ 37.661797][ T94] br0: port 2(s1) entered blocking state [ 37.662015][ T94] br0: port 2(s1) entered forwarding state [ 37.806811][ T53] eth0: entered promiscuous mode [ 49.780155][ T443] eth0: left promiscuous mode [ 49.780181][ T443] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.780183][ T443] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 443, name: ip [ 49.780185][ T443] preempt_count: 203, expected: 0 [ 49.780186][ T443] RCU nest depth: 1, expected: 0 [ 49.780187][ T443] INFO: lockdep is turned off. [ 49.780188][ T443] irq event stamp: 0 [ 49.780188][ T443] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 49.780193][ T443] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 49.780200][ T443] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 49.780201][ T443] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 49.780203][ T443] Preemption disabled at: [ 49.780204][ T443] [] dev_uc_unsync+0xe5/0x2f0 [ 49.780212][ T443] CPU: 0 UID: 0 PID: 443 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.780216][ T443] Tainted: [W]=WARN [ 49.780216][ T443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.780218][ T443] Call Trace: [ 49.780219][ T443] [ 49.780221][ T443] dump_stack_lvl+0x6f/0xa0 [ 49.780226][ T443] ? dev_uc_unsync+0xe5/0x2f0 [ 49.780228][ T443] __might_resched.cold+0x1fe/0x2c1 [ 49.780231][ T443] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.780234][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780238][ T443] __kmalloc_noprof+0x443/0x760 [ 49.780242][ T443] ? __rwlock_init+0x150/0x150 [ 49.780244][ T443] ? alloc_buf.isra.0+0x4b/0x260 [ 49.780248][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 49.780250][ T443] alloc_buf.isra.0+0x4b/0x260 [ 49.780252][ T443] put_chars+0x1e1/0x2f0 [ 49.780255][ T443] ? __send_to_port+0x420/0x420 [ 49.780257][ T443] ? console_prepend_replay+0x20/0x20 [ 49.780260][ T443] hvc_console_print+0x292/0x780 [ 49.780264][ T443] ? hvc_write+0x3a0/0x3a0 [ 49.780266][ T443] ? do_raw_spin_lock+0x131/0x280 [ 49.780267][ T443] ? __rwlock_init+0x150/0x150 [ 49.780268][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780269][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780270][ T443] ? lock_acquire+0x13c/0x160 [ 49.780273][ T443] console_emit_next_record+0x252/0x4f0 [ 49.780276][ T443] ? devkmsg_read+0x4e0/0x4e0 [ 49.780277][ T443] ? trace_irq_enable.constprop.0+0x30/0x160 [ 49.780280][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780281][ T443] ? lock_acquire+0x13c/0x160 [ 49.780283][ T443] ? console_flush_one_record+0x111/0x710 [ 49.780285][ T443] console_flush_one_record+0x46f/0x710 [ 49.780286][ T443] ? console_emit_next_record+0x4f0/0x4f0 [ 49.780289][ T443] console_unlock+0xee/0x1f0 [ 49.780290][ T443] ? lock_acquire+0x13c/0x160 [ 49.780292][ T443] ? console_flush_one_record+0x710/0x710 [ 49.780293][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780294][ T443] ? lock_release+0x184/0x1f0 [ 49.780296][ T443] ? lock_acquire+0x60/0x160 [ 49.780297][ T443] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 49.780299][ T443] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.780302][ T443] ? vprintk_emit+0x320/0x3e0 [ 49.780303][ T443] vprintk_emit+0x37c/0x3e0 [ 49.780305][ T443] ? wake_up_klogd_work_func+0x90/0x90 [ 49.780306][ T443] ? kvfree_call_rcu+0x88/0x2e0 [ 49.780309][ T443] ? dev_uc_unsync+0x22b/0x2f0 [ 49.780311][ T443] ? bond_close+0x216/0x6c0 [ 49.780314][ T443] ? __dev_close_many+0x1d4/0x680 [ 49.780316][ T443] ? __dev_change_flags+0x288/0x6d0 [ 49.780317][ T443] ? netif_change_flags+0x87/0x190 [ 49.780319][ T443] ? do_setlink.isra.0+0x1d25/0x2a60 [ 49.780321][ T443] _printk+0xc7/0x100 [ 49.780324][ T443] ? snapshot_read.cold+0x21/0x21 [ 49.780327][ T443] ? netdev_name+0x43/0x60 [ 49.780329][ T443] ? __netdev_printk+0x17f/0x1d0 [ 49.780331][ T443] netdev_info+0xe2/0x116 [ 49.780332][ T443] ? netdev_notice+0x120/0x120 [ 49.780334][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780335][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780337][ T443] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 49.780338][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 49.780339][ T443] ? trace_hardirqs_on+0x36/0x40 [ 49.780341][ T443] ? mutex_is_locked+0x1c/0x50 [ 49.780343][ T443] __dev_set_promiscuity.cold+0x7a/0x104 [ 49.780345][ T443] __dev_set_rx_mode+0x279/0x370 [ 49.780348][ T443] dev_uc_unsync+0x23a/0x2f0 [ 49.780350][ T443] ? bond_close+0x1ae/0x6c0 [ 49.780352][ T443] bond_close+0x216/0x6c0 [ 49.780354][ T443] ? bond_set_rx_mode+0x440/0x440 [ 49.780356][ T443] ? notifier_call_chain+0xae/0x300 [ 49.780359][ T443] ? mutex_is_locked+0x1c/0x50 [ 49.780360][ T443] ? rtnl_is_locked+0x15/0x20 [ 49.780362][ T443] __dev_close_many+0x1d4/0x680 [ 49.780363][ T443] ? netif_open+0x120/0x120 [ 49.780365][ T443] ? trace_irq_enable.constprop.0+0x30/0x160 [ 49.780367][ T443] __dev_change_flags+0x288/0x6d0 [ 49.780368][ T443] ? netif_set_allmulti+0x2c0/0x2c0 [ 49.780370][ T443] ? __kernel_text_address+0x12/0x30 [ 49.780373][ T443] ? write_profile+0xf0/0xf0 [ 49.780376][ T443] netif_change_flags+0x87/0x190 [ 49.780378][ T443] do_setlink.isra.0+0x1d25/0x2a60 [ 49.780380][ T443] ? stack_trace_save+0x93/0xc0 [ 49.780382][ T443] ? rtnl_link_get_size+0x350/0x350 [ 49.780383][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780385][ T443] ? stack_depot_save_flags+0x1bc/0x790 [ 49.780388][ T443] ? kasan_save_stack+0x3d/0x50 [ 49.780395][ T443] ? kasan_save_stack+0x2f/0x50 [ 49.780396][ T443] ? kasan_save_track+0x14/0x30 [ 49.780397][ T443] ? __kasan_kmalloc+0x7b/0x90 [ 49.780398][ T443] ? __kmalloc_cache_noprof+0x29a/0x620 [ 49.780400][ T443] ? rtnl_newlink+0x124/0x11b0 [ 49.780402][ T443] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.780404][ T443] ? netlink_rcv_skb+0x14e/0x3a0 [ 49.780406][ T443] ? netlink_unicast+0x486/0x750 [ 49.780408][ T443] ? netlink_sendmsg+0x735/0xc60 [ 49.780409][ T443] ? ____sys_sendmsg+0x415/0x880 [ 49.780412][ T443] ? ___sys_sendmsg+0x14e/0x1d0 [ 49.780413][ T443] ? __sys_sendmsg+0x12c/0x1d0 [ 49.780414][ T443] ? do_syscall_64+0xff/0x530 [ 49.780417][ T443] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.780419][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780421][ T443] ? lock_acquire+0x13c/0x160 [ 49.780422][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780424][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780425][ T443] ? trace_contention_end+0xb3/0x180 [ 49.780426][ T443] ? __mutex_lock+0x1db/0x1ea0 [ 49.780428][ T443] ? __mutex_lock+0x9a3/0x1ea0 [ 49.780430][ T443] ? rtnl_newlink+0x9a8/0x11b0 [ 49.780432][ T443] ? ww_mutex_lock+0x160/0x160 [ 49.780434][ T443] ? __rtnl_newlink+0x3fa/0xa50 [ 49.780436][ T443] rtnl_newlink+0x9f1/0x11b0 [ 49.780439][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780440][ T443] ? rtnl_bridge_getlink+0x850/0x850 [ 49.780442][ T443] ? lock_acquire+0x13c/0x160 [ 49.780443][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780445][ T443] ? is_bpf_text_address+0x3e/0x110 [ 49.780448][ T443] ? is_bpf_text_address+0x72/0x110 [ 49.780449][ T443] ? kernel_text_address+0x149/0x170 [ 49.780451][ T443] ? __kernel_text_address+0x12/0x30 [ 49.780452][ T443] ? write_profile+0xf0/0xf0 [ 49.780454][ T443] ? unwind_get_return_address+0x67/0xd0 [ 49.780457][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780458][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780459][ T443] ? cap_capable+0x1d7/0x3d0 [ 49.780462][ T443] ? lock_acquire+0x13c/0x160 [ 49.780464][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780465][ T443] ? rtnl_bridge_getlink+0x850/0x850 [ 49.780467][ T443] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.780469][ T443] ? rtnl_link_fill+0x900/0x900 [ 49.780471][ T443] ? filter_irq_stacks+0xd0/0xd0 [ 49.780473][ T443] ? stack_depot_save_flags+0x1bc/0x790 [ 49.780475][ T443] netlink_rcv_skb+0x14e/0x3a0 [ 49.780476][ T443] ? rtnl_link_fill+0x900/0x900 [ 49.780478][ T443] ? lock_release+0x184/0x1f0 [ 49.780480][ T443] ? netlink_ack+0xcd0/0xcd0 [ 49.780481][ T443] ? __netlink_lookup+0xb9/0x6b0 [ 49.780484][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780485][ T443] ? lock_release+0x184/0x1f0 [ 49.780487][ T443] netlink_unicast+0x486/0x750 [ 49.780489][ T443] ? netlink_attachskb+0x810/0x810 [ 49.780491][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780492][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780493][ T443] ? lock_acquire+0x13c/0x160 [ 49.780495][ T443] netlink_sendmsg+0x735/0xc60 [ 49.780497][ T443] ? netlink_unicast+0x750/0x750 [ 49.780499][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780501][ T443] ? lock_release+0x184/0x1f0 [ 49.780503][ T443] ____sys_sendmsg+0x415/0x880 [ 49.780504][ T443] ? copy_msghdr_from_user+0x279/0x420 [ 49.780505][ T443] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 49.780507][ T443] ? move_addr_to_kernel+0x40/0x40 [ 49.780508][ T443] ? filter_irq_stacks+0xd0/0xd0 [ 49.780511][ T443] ___sys_sendmsg+0x14e/0x1d0 [ 49.780513][ T443] ? copy_msghdr_from_user+0x420/0x420 [ 49.780517][ T443] __sys_sendmsg+0x12c/0x1d0 [ 49.780519][ T443] ? __sys_sendmsg_sock+0x20/0x20 [ 49.780521][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.780523][ T443] do_syscall_64+0xff/0x530 [ 49.780524][ T443] ? exc_page_fault+0xee/0x100 [ 49.780526][ T443] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.780528][ T443] RIP: 0033:0x7fc4bb00c54e [ 49.780530][ T443] 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 [ 49.780531][ T443] RSP: 002b:00007ffcfae93d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.780535][ T443] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc4bb00c54e [ 49.780537][ T443] RDX: 0000000000000000 RSI: 00007ffcfae93de0 RDI: 0000000000000005 [ 49.780538][ T443] RBP: 00007ffcfae93d40 R08: 0000000000000000 R09: 0000000000000000 [ 49.780538][ T443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d3a [ 49.780539][ T443] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfae944b0 [ 49.780541][ T443] [ 49.845064][ T444] bond0 (unregistering): (slave eth0): Releasing active interface [ 49.859668][ T444] bond0 (unregistering): (slave eth1): Releasing active interface [ 49.872470][ T444] bond0 (unregistering): Released all slaves [ 49.875851][ T94] br0: port 1(s0) entered disabled state [ 49.880617][ T94] br0: port 2(s1) entered disabled state [ 49.948768][ T448] bond0: (slave eth0): making interface the new active one [ 49.949269][ T448] bond0: (slave eth0): Enslaving as an active interface with an up link [ 49.949646][ T38] br0: port 1(s0) entered blocking state [ 49.949792][ T38] br0: port 1(s0) entered forwarding state [ 49.973449][ T449] bond0: (slave eth1): Enslaving as an active interface with an up link [ 49.973800][ T94] br0: port 2(s1) entered blocking state [ 49.973938][ T94] br0: port 2(s1) entered forwarding state [ 62.092140][ T517] bond0 (unregistering): (slave eth0): Releasing active interface [ 62.092161][ T517] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.092164][ T517] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 517, name: ip [ 62.092167][ T517] preempt_count: 1, expected: 0 [ 62.092168][ T517] RCU nest depth: 0, expected: 0 [ 62.092169][ T517] INFO: lockdep is turned off. [ 62.092171][ T517] irq event stamp: 0 [ 62.092172][ T517] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 62.092178][ T517] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 62.092186][ T517] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 62.092189][ T517] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 62.092191][ T517] Preemption disabled at: [ 62.092192][ T517] [] vprintk_emit+0x31b/0x3e0 [ 62.092201][ T517] CPU: 3 UID: 0 PID: 517 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.092206][ T517] Tainted: [W]=WARN [ 62.092207][ T517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.092209][ T517] Call Trace: [ 62.092211][ T517] [ 62.092213][ T517] dump_stack_lvl+0x6f/0xa0 [ 62.092219][ T517] ? vprintk_emit+0x31b/0x3e0 [ 62.092221][ T517] __might_resched.cold+0x1fe/0x2c1 [ 62.092226][ T517] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.092230][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092234][ T517] __kmalloc_noprof+0x443/0x760 [ 62.092239][ T517] ? __rwlock_init+0x150/0x150 [ 62.092242][ T517] ? alloc_buf.isra.0+0x4b/0x260 [ 62.092248][ T517] ? do_raw_spin_unlock+0x59/0x250 [ 62.092250][ T517] alloc_buf.isra.0+0x4b/0x260 [ 62.092253][ T517] put_chars+0x1e1/0x2f0 [ 62.092256][ T517] ? __send_to_port+0x420/0x420 [ 62.092260][ T517] ? desc_read+0x2f0/0x2f0 [ 62.092263][ T517] ? console_prepend_replay+0x20/0x20 [ 62.092265][ T517] ? desc_read+0x219/0x2f0 [ 62.092268][ T517] hvc_console_print+0x292/0x780 [ 62.092272][ T517] ? _prb_read_valid+0x450/0x6e0 [ 62.092276][ T517] ? hvc_write+0x3a0/0x3a0 [ 62.092279][ T517] ? do_raw_spin_lock+0x131/0x280 [ 62.092281][ T517] ? __rwlock_init+0x150/0x150 [ 62.092283][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092285][ T517] ? lock_acquire+0x13c/0x160 [ 62.092289][ T517] console_emit_next_record+0x252/0x4f0 [ 62.092293][ T517] ? devkmsg_read+0x4e0/0x4e0 [ 62.092295][ T517] ? _prb_read_valid+0x6e0/0x6e0 [ 62.092298][ T517] ? __asan_memmove+0x3c/0x60 [ 62.092301][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092303][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092305][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092307][ T517] ? lock_acquire+0x13c/0x160 [ 62.092311][ T517] ? console_flush_one_record+0x111/0x710 [ 62.092313][ T517] console_flush_one_record+0x46f/0x710 [ 62.092316][ T517] ? console_emit_next_record+0x4f0/0x4f0 [ 62.092320][ T517] console_unlock+0xee/0x1f0 [ 62.092322][ T517] ? lock_acquire+0x13c/0x160 [ 62.092324][ T517] ? console_flush_one_record+0x710/0x710 [ 62.092326][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092328][ T517] ? lock_release+0x184/0x1f0 [ 62.092331][ T517] ? lock_acquire+0x60/0x160 [ 62.092333][ T517] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 62.092336][ T517] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.092339][ T517] ? vprintk_emit+0x320/0x3e0 [ 62.092341][ T517] vprintk_emit+0x37c/0x3e0 [ 62.092345][ T517] ? wake_up_klogd_work_func+0x90/0x90 [ 62.092347][ T517] ? do_raw_spin_lock+0x131/0x280 [ 62.092349][ T517] ? __rwlock_init+0x150/0x150 [ 62.092352][ T517] _printk+0xc7/0x100 [ 62.092356][ T517] ? snapshot_read.cold+0x21/0x21 [ 62.092358][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092361][ T517] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 62.092364][ T517] ? do_raw_spin_unlock+0x59/0x250 [ 62.092366][ T517] ? trace_hardirqs_on+0x36/0x40 [ 62.092368][ T517] ? netdev_name+0x43/0x60 [ 62.092372][ T517] ? __netdev_printk+0x17f/0x1d0 [ 62.092375][ T517] netdev_info+0xe2/0x116 [ 62.092377][ T517] ? netdev_notice+0x120/0x120 [ 62.092381][ T517] ? netdev_upper_dev_unlink+0x79/0xa0 [ 62.092385][ T517] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 62.092388][ T517] ? trace_irq_enable.constprop.0+0x30/0x160 [ 62.092391][ T517] __bond_release_one.cold+0x80/0xa60 [ 62.092396][ T517] ? lock_acquire+0x13c/0x160 [ 62.092399][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092401][ T517] ? bond_enslave+0x5100/0x5100 [ 62.092405][ T517] ? ipvlan_port_get+0x8c/0x3b0 [ 62.092408][ T517] ? ipvlan_port_get+0xeb/0x3b0 [ 62.092410][ T517] ? ipvlan_port_create+0x5a0/0x5a0 [ 62.092412][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092416][ T517] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.092421][ T517] ? packet_sendmsg_spkt+0x1350/0x1350 [ 62.092426][ T517] bond_uninit+0x119/0x190 [ 62.092428][ T517] ? ip6_route_dev_notify+0x3d/0x380 [ 62.092431][ T517] ? bond_siocdevprivate+0x170/0x170 [ 62.092435][ T517] unregister_netdevice_many_notify+0xee7/0x1b40 [ 62.092439][ T517] ? unregister_netdevice_queued+0x80/0x80 [ 62.092448][ T517] ? mutex_is_locked+0x1c/0x50 [ 62.092451][ T517] ? rtnl_is_locked+0x15/0x20 [ 62.092454][ T517] ? unregister_netdevice_queue+0x6a/0x470 [ 62.092458][ T517] rtnl_dellink+0x4a0/0xae0 [ 62.092461][ T517] ? lock_release+0x184/0x1f0 [ 62.092464][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092466][ T517] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 62.092469][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092479][ T517] ? unwind_next_frame+0x69b/0x1ea0 [ 62.092483][ T517] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.092486][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092488][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092490][ T517] ? lock_acquire+0x13c/0x160 [ 62.092493][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092495][ T517] ? lock_release+0x184/0x1f0 [ 62.092498][ T517] ? is_bpf_text_address+0x3e/0x110 [ 62.092501][ T517] ? is_bpf_text_address+0x72/0x110 [ 62.092504][ T517] ? kernel_text_address+0x149/0x170 [ 62.092507][ T517] ? __kernel_text_address+0x12/0x30 [ 62.092510][ T517] ? write_profile+0xf0/0xf0 [ 62.092513][ T517] ? unwind_get_return_address+0x67/0xd0 [ 62.092516][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092518][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092520][ T517] ? cap_capable+0x1d7/0x3d0 [ 62.092524][ T517] ? lock_acquire+0x13c/0x160 [ 62.092527][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092529][ T517] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 62.092532][ T517] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.092536][ T517] ? rtnl_link_fill+0x900/0x900 [ 62.092538][ T517] ? filter_irq_stacks+0xd0/0xd0 [ 62.092541][ T517] ? stack_depot_save_flags+0x1bc/0x790 [ 62.092546][ T517] netlink_rcv_skb+0x14e/0x3a0 [ 62.092550][ T517] ? rtnl_link_fill+0x900/0x900 [ 62.092552][ T517] ? lock_release+0x184/0x1f0 [ 62.092555][ T517] ? netlink_ack+0xcd0/0xcd0 [ 62.092557][ T517] ? __netlink_lookup+0xb9/0x6b0 [ 62.092561][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092564][ T517] ? lock_release+0x184/0x1f0 [ 62.092567][ T517] netlink_unicast+0x486/0x750 [ 62.092570][ T517] ? netlink_attachskb+0x810/0x810 [ 62.092573][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092575][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092577][ T517] ? lock_acquire+0x13c/0x160 [ 62.092580][ T517] netlink_sendmsg+0x735/0xc60 [ 62.092584][ T517] ? netlink_unicast+0x750/0x750 [ 62.092587][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092589][ T517] ? lock_release+0x184/0x1f0 [ 62.092592][ T517] ____sys_sendmsg+0x415/0x880 [ 62.092596][ T517] ? copy_msghdr_from_user+0x279/0x420 [ 62.092598][ T517] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 62.092600][ T517] ? move_addr_to_kernel+0x40/0x40 [ 62.092602][ T517] ? filter_irq_stacks+0xd0/0xd0 [ 62.092607][ T517] ___sys_sendmsg+0x14e/0x1d0 [ 62.092609][ T517] ? copy_msghdr_from_user+0x420/0x420 [ 62.092617][ T517] __sys_sendmsg+0x12c/0x1d0 [ 62.092620][ T517] ? __sys_sendmsg_sock+0x20/0x20 [ 62.092624][ T517] ? rcu_is_watching+0x16/0xd0 [ 62.092627][ T517] do_syscall_64+0xff/0x530 [ 62.092630][ T517] ? exc_page_fault+0xee/0x100 [ 62.092633][ T517] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.092636][ T517] RIP: 0033:0x7f414e14654e [ 62.092638][ T517] 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 [ 62.092641][ T517] RSP: 002b:00007ffc26a16c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.092646][ T517] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f414e14654e [ 62.092648][ T517] RDX: 0000000000000000 RSI: 00007ffc26a16cc0 RDI: 0000000000000005 [ 62.092650][ T517] RBP: 00007ffc26a16c20 R08: 0000000000000000 R09: 0000000000000000 [ 62.092651][ T517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d46 [ 62.092653][ T517] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc26a17390 [ 62.092657][ T517] [ 62.149305][ T517] bond0 (unregistering): (slave eth1): Releasing active interface [ 62.162557][ T517] bond0 (unregistering): Released all slaves [ 62.165974][ T38] br0: port 1(s0) entered disabled state [ 62.166581][ T38] br0: port 2(s1) entered disabled state [ 62.265726][ T522] bond0: (slave eth0): making interface the new active one [ 62.266471][ T522] bond0: (slave eth0): Enslaving as an active interface with an up link [ 62.266947][ T288] br0: port 1(s0) entered blocking state [ 62.267139][ T288] br0: port 1(s0) entered forwarding state [ 62.300561][ T523] bond0: (slave eth1): Enslaving as an active interface with an up link [ 62.300933][ T36] br0: port 2(s1) entered blocking state [ 62.301086][ T36] br0: port 2(s1) entered forwarding state [ 62.459260][ T234] eth0: entered promiscuous mode [ 74.445980][ T590] eth0: left promiscuous mode [ 74.445999][ T590] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.446001][ T590] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 590, name: ip [ 74.446003][ T590] preempt_count: 203, expected: 0 [ 74.446004][ T590] RCU nest depth: 1, expected: 0 [ 74.446005][ T590] INFO: lockdep is turned off. [ 74.446006][ T590] irq event stamp: 0 [ 74.446007][ T590] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.446011][ T590] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 74.446017][ T590] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 74.446019][ T590] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.446021][ T590] Preemption disabled at: [ 74.446022][ T590] [] dev_uc_unsync+0xe5/0x2f0 [ 74.446030][ T590] CPU: 3 UID: 0 PID: 590 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.446034][ T590] Tainted: [W]=WARN [ 74.446035][ T590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.446036][ T590] Call Trace: [ 74.446038][ T590] [ 74.446039][ T590] dump_stack_lvl+0x6f/0xa0 [ 74.446044][ T590] ? dev_uc_unsync+0xe5/0x2f0 [ 74.446046][ T590] __might_resched.cold+0x1fe/0x2c1 [ 74.446050][ T590] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.446053][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446057][ T590] __kmalloc_noprof+0x443/0x760 [ 74.446061][ T590] ? __rwlock_init+0x150/0x150 [ 74.446063][ T590] ? alloc_buf.isra.0+0x4b/0x260 [ 74.446068][ T590] ? do_raw_spin_unlock+0x59/0x250 [ 74.446069][ T590] alloc_buf.isra.0+0x4b/0x260 [ 74.446071][ T590] put_chars+0x1e1/0x2f0 [ 74.446074][ T590] ? __send_to_port+0x420/0x420 [ 74.446076][ T590] ? desc_read_finalized_seq+0x41/0x120 [ 74.446079][ T590] ? console_prepend_replay+0x20/0x20 [ 74.446081][ T590] ? desc_read+0x219/0x2f0 [ 74.446083][ T590] hvc_console_print+0x292/0x780 [ 74.446087][ T590] ? hvc_write+0x3a0/0x3a0 [ 74.446089][ T590] ? do_raw_spin_lock+0x131/0x280 [ 74.446090][ T590] ? __rwlock_init+0x150/0x150 [ 74.446091][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446092][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446094][ T590] ? lock_acquire+0x13c/0x160 [ 74.446096][ T590] console_emit_next_record+0x252/0x4f0 [ 74.446099][ T590] ? devkmsg_read+0x4e0/0x4e0 [ 74.446100][ T590] ? _prb_read_valid+0x6e0/0x6e0 [ 74.446102][ T590] ? __asan_memmove+0x3c/0x60 [ 74.446104][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446106][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446107][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446108][ T590] ? lock_acquire+0x13c/0x160 [ 74.446110][ T590] ? console_flush_one_record+0x111/0x710 [ 74.446111][ T590] console_flush_one_record+0x46f/0x710 [ 74.446113][ T590] ? console_emit_next_record+0x4f0/0x4f0 [ 74.446115][ T590] console_unlock+0xee/0x1f0 [ 74.446117][ T590] ? lock_acquire+0x13c/0x160 [ 74.446118][ T590] ? console_flush_one_record+0x710/0x710 [ 74.446120][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446121][ T590] ? lock_release+0x184/0x1f0 [ 74.446122][ T590] ? lock_acquire+0x60/0x160 [ 74.446124][ T590] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 74.446126][ T590] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.446128][ T590] ? vprintk_emit+0x320/0x3e0 [ 74.446129][ T590] vprintk_emit+0x37c/0x3e0 [ 74.446131][ T590] ? wake_up_klogd_work_func+0x90/0x90 [ 74.446133][ T590] ? kvfree_call_rcu+0x88/0x2e0 [ 74.446136][ T590] ? dev_uc_unsync+0x22b/0x2f0 [ 74.446137][ T590] ? bond_close+0x216/0x6c0 [ 74.446141][ T590] ? __dev_close_many+0x1d4/0x680 [ 74.446142][ T590] ? __dev_change_flags+0x288/0x6d0 [ 74.446144][ T590] ? netif_change_flags+0x87/0x190 [ 74.446145][ T590] ? do_setlink.isra.0+0x1d25/0x2a60 [ 74.446148][ T590] _printk+0xc7/0x100 [ 74.446151][ T590] ? snapshot_read.cold+0x21/0x21 [ 74.446153][ T590] ? netdev_name+0x43/0x60 [ 74.446156][ T590] ? __netdev_printk+0x17f/0x1d0 [ 74.446160][ T590] netdev_info+0xe2/0x116 [ 74.446162][ T590] ? netdev_notice+0x120/0x120 [ 74.446164][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446166][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446167][ T590] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 74.446170][ T590] ? do_raw_spin_unlock+0x59/0x250 [ 74.446171][ T590] ? trace_hardirqs_on+0x36/0x40 [ 74.446173][ T590] ? mutex_is_locked+0x1c/0x50 [ 74.446175][ T590] __dev_set_promiscuity.cold+0x7a/0x104 [ 74.446178][ T590] __dev_set_rx_mode+0x279/0x370 [ 74.446180][ T590] dev_uc_unsync+0x23a/0x2f0 [ 74.446183][ T590] ? bond_close+0x1ae/0x6c0 [ 74.446184][ T590] bond_close+0x216/0x6c0 [ 74.446186][ T590] ? bond_set_rx_mode+0x440/0x440 [ 74.446188][ T590] ? notifier_call_chain+0xae/0x300 [ 74.446191][ T590] ? mutex_is_locked+0x1c/0x50 [ 74.446193][ T590] ? rtnl_is_locked+0x15/0x20 [ 74.446194][ T590] __dev_close_many+0x1d4/0x680 [ 74.446196][ T590] ? netif_open+0x120/0x120 [ 74.446197][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446198][ T590] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 74.446200][ T590] __dev_change_flags+0x288/0x6d0 [ 74.446202][ T590] ? netif_set_allmulti+0x2c0/0x2c0 [ 74.446204][ T590] ? __kernel_text_address+0x12/0x30 [ 74.446206][ T590] ? write_profile+0xf0/0xf0 [ 74.446209][ T590] netif_change_flags+0x87/0x190 [ 74.446211][ T590] do_setlink.isra.0+0x1d25/0x2a60 [ 74.446213][ T590] ? stack_trace_save+0x93/0xc0 [ 74.446215][ T590] ? rtnl_link_get_size+0x350/0x350 [ 74.446216][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446218][ T590] ? stack_depot_save_flags+0x1bc/0x790 [ 74.446221][ T590] ? kasan_save_stack+0x3d/0x50 [ 74.446222][ T590] ? kasan_save_stack+0x2f/0x50 [ 74.446223][ T590] ? kasan_save_track+0x14/0x30 [ 74.446224][ T590] ? __kasan_kmalloc+0x7b/0x90 [ 74.446226][ T590] ? __kmalloc_cache_noprof+0x29a/0x620 [ 74.446227][ T590] ? rtnl_newlink+0x124/0x11b0 [ 74.446229][ T590] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.446231][ T590] ? netlink_rcv_skb+0x14e/0x3a0 [ 74.446234][ T590] ? netlink_unicast+0x486/0x750 [ 74.446235][ T590] ? netlink_sendmsg+0x735/0xc60 [ 74.446236][ T590] ? ____sys_sendmsg+0x415/0x880 [ 74.446239][ T590] ? ___sys_sendmsg+0x14e/0x1d0 [ 74.446240][ T590] ? __sys_sendmsg+0x12c/0x1d0 [ 74.446241][ T590] ? do_syscall_64+0xff/0x530 [ 74.446244][ T590] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.446246][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446247][ T590] ? lock_acquire+0x13c/0x160 [ 74.446249][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446250][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446251][ T590] ? trace_contention_end+0xb3/0x180 [ 74.446253][ T590] ? __mutex_lock+0x1db/0x1ea0 [ 74.446255][ T590] ? __mutex_lock+0x9a3/0x1ea0 [ 74.446256][ T590] ? rtnl_newlink+0x9a8/0x11b0 [ 74.446258][ T590] ? ww_mutex_lock+0x160/0x160 [ 74.446261][ T590] ? __rtnl_newlink+0x3fa/0xa50 [ 74.446263][ T590] rtnl_newlink+0x9f1/0x11b0 [ 74.446265][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446267][ T590] ? rtnl_bridge_getlink+0x850/0x850 [ 74.446268][ T590] ? lock_acquire+0x13c/0x160 [ 74.446270][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446272][ T590] ? is_bpf_text_address+0x3e/0x110 [ 74.446274][ T590] ? is_bpf_text_address+0x72/0x110 [ 74.446275][ T590] ? kernel_text_address+0x149/0x170 [ 74.446277][ T590] ? __kernel_text_address+0x12/0x30 [ 74.446279][ T590] ? write_profile+0xf0/0xf0 [ 74.446280][ T590] ? unwind_get_return_address+0x67/0xd0 [ 74.446283][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446284][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446285][ T590] ? cap_capable+0x1d7/0x3d0 [ 74.446288][ T590] ? lock_acquire+0x13c/0x160 [ 74.446290][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446291][ T590] ? rtnl_bridge_getlink+0x850/0x850 [ 74.446293][ T590] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.446295][ T590] ? rtnl_link_fill+0x900/0x900 [ 74.446297][ T590] ? filter_irq_stacks+0xd0/0xd0 [ 74.446298][ T590] ? stack_depot_save_flags+0x1bc/0x790 [ 74.446301][ T590] netlink_rcv_skb+0x14e/0x3a0 [ 74.446302][ T590] ? rtnl_link_fill+0x900/0x900 [ 74.446304][ T590] ? lock_release+0x184/0x1f0 [ 74.446306][ T590] ? netlink_ack+0xcd0/0xcd0 [ 74.446307][ T590] ? __netlink_lookup+0xb9/0x6b0 [ 74.446309][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446311][ T590] ? lock_release+0x184/0x1f0 [ 74.446313][ T590] netlink_unicast+0x486/0x750 [ 74.446315][ T590] ? netlink_attachskb+0x810/0x810 [ 74.446316][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446317][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446319][ T590] ? lock_acquire+0x13c/0x160 [ 74.446321][ T590] netlink_sendmsg+0x735/0xc60 [ 74.446323][ T590] ? netlink_unicast+0x750/0x750 [ 74.446324][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446326][ T590] ? lock_release+0x184/0x1f0 [ 74.446328][ T590] ____sys_sendmsg+0x415/0x880 [ 74.446329][ T590] ? copy_msghdr_from_user+0x279/0x420 [ 74.446330][ T590] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 74.446332][ T590] ? move_addr_to_kernel+0x40/0x40 [ 74.446333][ T590] ? filter_irq_stacks+0xd0/0xd0 [ 74.446336][ T590] ___sys_sendmsg+0x14e/0x1d0 [ 74.446337][ T590] ? copy_msghdr_from_user+0x420/0x420 [ 74.446342][ T590] __sys_sendmsg+0x12c/0x1d0 [ 74.446343][ T590] ? __sys_sendmsg_sock+0x20/0x20 [ 74.446346][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.446347][ T590] do_syscall_64+0xff/0x530 [ 74.446348][ T590] ? exc_page_fault+0xee/0x100 [ 74.446351][ T590] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.446352][ T590] RIP: 0033:0x7f497378054e [ 74.446354][ T590] 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 [ 74.446355][ T590] RSP: 002b:00007ffe1d997720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.446359][ T590] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f497378054e [ 74.446360][ T590] RDX: 0000000000000000 RSI: 00007ffe1d9977d0 RDI: 0000000000000005 [ 74.446361][ T590] RBP: 00007ffe1d997730 R08: 0000000000000000 R09: 0000000000000000 [ 74.446362][ T590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d52 [ 74.446363][ T590] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1d997ea0 [ 74.446365][ T590] [ 74.502143][ T591] bond0 (unregistering): (slave eth0): Releasing active interface [ 74.515470][ T591] bond0 (unregistering): (slave eth1): Releasing active interface [ 74.525476][ T591] bond0 (unregistering): Released all slaves [ 74.529245][ T38] br0: port 1(s0) entered disabled state [ 74.529849][ T38] br0: port 2(s1) entered disabled state [ 74.613279][ T595] bond0: (slave eth0): making interface the new active one [ 74.613795][ T595] bond0: (slave eth0): Enslaving as an active interface with an up link [ 74.614124][ T288] br0: port 1(s0) entered blocking state [ 74.614285][ T288] br0: port 1(s0) entered forwarding state [ 74.631724][ T596] bond0: (slave eth1): Enslaving as an active interface with an up link [ 74.632065][ T46] br0: port 2(s1) entered blocking state [ 74.632219][ T46] br0: port 2(s1) entered forwarding state [ 86.742720][ T660] br0: port 3(c0) entered disabled state [ 86.742739][ T660] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.742741][ T660] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 660, name: ip [ 86.742743][ T660] preempt_count: 202, expected: 0 [ 86.742744][ T660] RCU nest depth: 0, expected: 0 [ 86.742745][ T660] INFO: lockdep is turned off. [ 86.742746][ T660] irq event stamp: 0 [ 86.742747][ T660] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 86.742753][ T660] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 86.742760][ T660] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 86.742762][ T660] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 86.742763][ T660] Preemption disabled at: [ 86.742764][ T660] [<0000000000000000>] 0x0 [ 86.742769][ T660] CPU: 3 UID: 0 PID: 660 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.742773][ T660] Tainted: [W]=WARN [ 86.742774][ T660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.742775][ T660] Call Trace: [ 86.742777][ T660] [ 86.742778][ T660] dump_stack_lvl+0x6f/0xa0 [ 86.742784][ T660] __might_resched.cold+0x1fe/0x2c1 [ 86.742788][ T660] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.742791][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.742794][ T660] __kmalloc_noprof+0x443/0x760 [ 86.742799][ T660] ? __rwlock_init+0x150/0x150 [ 86.742801][ T660] ? alloc_buf.isra.0+0x4b/0x260 [ 86.742805][ T660] ? do_raw_spin_unlock+0x59/0x250 [ 86.742807][ T660] alloc_buf.isra.0+0x4b/0x260 [ 86.742809][ T660] put_chars+0x1e1/0x2f0 [ 86.742811][ T660] ? printk_get_next_message+0x2fe/0x7d0 [ 86.742814][ T660] ? __send_to_port+0x420/0x420 [ 86.742816][ T660] ? desc_read+0x2f0/0x2f0 [ 86.742818][ T660] ? desc_read+0x219/0x2f0 [ 86.742820][ T660] hvc_console_print+0x292/0x780 [ 86.742825][ T660] ? hvc_write+0x3a0/0x3a0 [ 86.742827][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.742828][ T660] ? lock_acquire+0x13c/0x160 [ 86.742831][ T660] console_emit_next_record+0x252/0x4f0 [ 86.742833][ T660] ? devkmsg_read+0x4e0/0x4e0 [ 86.742834][ T660] ? _prb_read_valid+0x6e0/0x6e0 [ 86.742836][ T660] ? __asan_memmove+0x3c/0x60 [ 86.742839][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.742840][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.742841][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.742842][ T660] ? lock_acquire+0x13c/0x160 [ 86.742844][ T660] ? console_flush_one_record+0x111/0x710 [ 86.742846][ T660] console_flush_one_record+0x46f/0x710 [ 86.742848][ T660] ? console_emit_next_record+0x4f0/0x4f0 [ 86.742850][ T660] console_unlock+0xee/0x1f0 [ 86.742851][ T660] ? lock_acquire+0x13c/0x160 [ 86.742853][ T660] ? console_flush_one_record+0x710/0x710 [ 86.742854][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.742855][ T660] ? lock_release+0x184/0x1f0 [ 86.742857][ T660] ? lock_acquire+0x60/0x160 [ 86.742859][ T660] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 86.742861][ T660] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.742863][ T660] ? vprintk_emit+0x320/0x3e0 [ 86.742864][ T660] vprintk_emit+0x37c/0x3e0 [ 86.742866][ T660] ? wake_up_klogd_work_func+0x90/0x90 [ 86.742868][ T660] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 86.742871][ T660] ? trace_hardirqs_on+0x36/0x40 [ 86.742873][ T660] _printk+0xc7/0x100 [ 86.742876][ T660] ? snapshot_read.cold+0x21/0x21 [ 86.742878][ T660] ? ipv6_mc_down+0x17e/0x2d0 [ 86.742882][ T660] br_set_state+0x22f/0x410 [ 86.742885][ T660] br_stp_disable_port+0x11f/0x390 [ 86.742887][ T660] br_device_event+0x783/0x930 [ 86.742890][ T660] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 86.742893][ T660] ? packet_sendmsg_spkt+0x1350/0x1350 [ 86.742895][ T660] ? addrconf_notify+0x2c8/0xf30 [ 86.742898][ T660] notifier_call_chain+0xae/0x300 [ 86.742901][ T660] netif_close_many+0x366/0x770 [ 86.742905][ T660] ? trace_kfree+0xd2/0x100 [ 86.742907][ T660] ? lock_acquire+0x13c/0x160 [ 86.742909][ T660] ? __dev_close_many+0x680/0x680 [ 86.742910][ T660] ? netif_close_many_and_unlock+0x22/0x2c0 [ 86.742912][ T660] unregister_netdevice_many_notify+0x71a/0x1b40 [ 86.742914][ T660] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.742917][ T660] ? netlink_sendmsg+0x735/0xc60 [ 86.742920][ T660] ? ____sys_sendmsg+0x415/0x880 [ 86.742922][ T660] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.742923][ T660] ? __sys_sendmsg+0x12c/0x1d0 [ 86.742925][ T660] ? unregister_netdevice_queued+0x80/0x80 [ 86.742927][ T660] ? __nla_validate_parse+0x5a/0x480 [ 86.742932][ T660] rtnl_dellink+0x4a0/0xae0 [ 86.742933][ T660] ? lock_release+0x184/0x1f0 [ 86.742935][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.742937][ T660] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 86.742938][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.742944][ T660] ? unwind_next_frame+0x69b/0x1ea0 [ 86.742947][ T660] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.742949][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.742950][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.742952][ T660] ? lock_acquire+0x13c/0x160 [ 86.742953][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.742955][ T660] ? lock_release+0x184/0x1f0 [ 86.742956][ T660] ? is_bpf_text_address+0x3e/0x110 [ 86.742959][ T660] ? is_bpf_text_address+0x72/0x110 [ 86.742961][ T660] ? kernel_text_address+0x149/0x170 [ 86.742963][ T660] ? __kernel_text_address+0x12/0x30 [ 86.742965][ T660] ? write_profile+0xf0/0xf0 [ 86.742968][ T660] ? unwind_get_return_address+0x67/0xd0 [ 86.742969][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.742971][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.742972][ T660] ? cap_capable+0x1d7/0x3d0 [ 86.742975][ T660] ? lock_acquire+0x13c/0x160 [ 86.742977][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.742979][ T660] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 86.742980][ T660] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.742983][ T660] ? rtnl_link_fill+0x900/0x900 [ 86.742984][ T660] ? filter_irq_stacks+0xd0/0xd0 [ 86.742986][ T660] ? stack_depot_save_flags+0x1bc/0x790 [ 86.742989][ T660] netlink_rcv_skb+0x14e/0x3a0 [ 86.742991][ T660] ? rtnl_link_fill+0x900/0x900 [ 86.742993][ T660] ? lock_release+0x184/0x1f0 [ 86.742994][ T660] ? netlink_ack+0xcd0/0xcd0 [ 86.742996][ T660] ? __netlink_lookup+0xb9/0x6b0 [ 86.742998][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.743000][ T660] ? lock_release+0x184/0x1f0 [ 86.743002][ T660] netlink_unicast+0x486/0x750 [ 86.743004][ T660] ? netlink_attachskb+0x810/0x810 [ 86.743006][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.743007][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.743008][ T660] ? lock_acquire+0x13c/0x160 [ 86.743010][ T660] netlink_sendmsg+0x735/0xc60 [ 86.743012][ T660] ? netlink_unicast+0x750/0x750 [ 86.743014][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.743015][ T660] ? lock_release+0x184/0x1f0 [ 86.743018][ T660] ____sys_sendmsg+0x415/0x880 [ 86.743019][ T660] ? copy_msghdr_from_user+0x279/0x420 [ 86.743020][ T660] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 86.743022][ T660] ? move_addr_to_kernel+0x40/0x40 [ 86.743023][ T660] ? filter_irq_stacks+0xd0/0xd0 [ 86.743026][ T660] ___sys_sendmsg+0x14e/0x1d0 [ 86.743027][ T660] ? copy_msghdr_from_user+0x420/0x420 [ 86.743032][ T660] __sys_sendmsg+0x12c/0x1d0 [ 86.743033][ T660] ? __sys_sendmsg_sock+0x20/0x20 [ 86.743036][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.743037][ T660] do_syscall_64+0xff/0x530 [ 86.743039][ T660] ? exc_page_fault+0xee/0x100 [ 86.743041][ T660] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.743043][ T660] RIP: 0033:0x7f919af2054e [ 86.743045][ T660] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 86.743047][ T660] RSP: 002b:00007ffe3ae4b320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.743050][ T660] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f919af2054e [ 86.743051][ T660] RDX: 0000000000000000 RSI: 00007ffe3ae4b3d0 RDI: 0000000000000005 [ 86.743052][ T660] RBP: 00007ffe3ae4b330 R08: 0000000000000000 R09: 0000000000000000 [ 86.743053][ T660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d5f [ 86.743054][ T660] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3ae4baa0 [ 86.743056][ T660] [ 86.769292][ T660] c0 (unregistering): left allmulticast mode [ 86.769492][ T660] c0 (unregistering): left promiscuous mode [ 86.769674][ T660] br0: port 3(c0) entered disabled state [ 86.870806][ T667] br0: port 1(s0) entered disabled state [ 86.871729][ T667] bond0: (slave eth0): Releasing active interface [ 86.871947][ T667] bond0: (slave eth0): the permanent HWaddr of slave - 00:0a:0b:0c:0d:01 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 86.872471][ T667] bond0: (slave eth1): making interface the new active one [ 86.880701][ T667] s0 (unregistering): left allmulticast mode [ 86.880927][ T667] s0 (unregistering): left promiscuous mode [ 86.881141][ T667] br0: port 1(s0) entered disabled state [ 86.914988][ T668] br0: port 2(s1) entered disabled state [ 86.915631][ T668] bond0: (slave eth1): Releasing active interface [ 86.926379][ T668] s1 (unregistering): left allmulticast mode [ 86.926578][ T668] s1 (unregistering): left promiscuous mode [ 86.926759][ T668] br0: port 2(s1) entered disabled state [ 86.991790][ T226] bond0 (unregistering): Released all slaves