[ 8.704096][ T181] ip (181) used greatest stack depth: 24600 bytes left [ 8.704111][ T181] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.704113][ T181] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 181, name: ip [ 8.704115][ T181] preempt_count: 2, expected: 0 [ 8.704115][ T181] RCU nest depth: 0, expected: 0 [ 8.704116][ T181] locks held by ip/181: 5, last CPU#3: [ 8.704119][ T181] #0: ffffffffa50027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 8.704130][ T181] #1: ffffffffa5199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.704135][ T181] #2: ffffffffa5199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.704138][ T181] #3: ffffffffa5089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.704141][ T181] #4: ffffffffa5089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 8.704145][ T181] irq event stamp: 21942 [ 8.704146][ T181] hardirqs last enabled at (21941): [] __down_trylock_console_sem+0x86/0xa0 [ 8.704149][ T181] hardirqs last disabled at (21942): [] console_emit_next_record+0x3f8/0x4f0 [ 8.704150][ T181] softirqs last enabled at (20924): [] handle_softirqs+0x67c/0x900 [ 8.704153][ T181] softirqs last disabled at (19685): [] __irq_exit_rcu+0x145/0x1c0 [ 8.704155][ T181] Preemption disabled at: [ 8.704156][ T181] [<0000000000000000>] 0x0 [ 8.704162][ T181] CPU: 3 UID: 0 PID: 181 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.704166][ T181] Tainted: [W]=WARN [ 8.704167][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.704168][ T181] Call Trace: [ 8.704170][ T181] [ 8.704172][ T181] dump_stack_lvl+0x6f/0xa0 [ 8.704177][ T181] __might_resched.cold+0x1fe/0x2c1 [ 8.704182][ T181] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.704186][ T181] ? __kmalloc_noprof+0xdb/0x760 [ 8.704191][ T181] __kmalloc_noprof+0x443/0x760 [ 8.704193][ T181] ? alloc_buf.isra.0+0x4b/0x260 [ 8.704200][ T181] ? do_raw_spin_unlock+0x59/0x250 [ 8.704202][ T181] alloc_buf.isra.0+0x4b/0x260 [ 8.704205][ T181] put_chars+0x1e1/0x2f0 [ 8.704209][ T181] ? __send_to_port+0x420/0x420 [ 8.704211][ T181] ? printk_get_next_message+0x2fe/0x7d0 [ 8.704214][ T181] ? rcu_read_lock_any_held+0x3c/0x90 [ 8.704218][ T181] ? validate_chain+0x38b/0xc20 [ 8.704222][ T181] hvc_console_print+0x292/0x780 [ 8.704226][ T181] ? __lock_acquire+0x518/0xc20 [ 8.704228][ T181] ? __lock_acquire+0x518/0xc20 [ 8.704233][ T181] ? hvc_write+0x3a0/0x3a0 [ 8.704236][ T181] ? rcu_is_watching+0x16/0xd0 [ 8.704238][ T181] ? lock_acquire+0x13c/0x160 [ 8.704243][ T181] console_emit_next_record+0x252/0x4f0 [ 8.704246][ T181] ? devkmsg_read+0x4e0/0x4e0 [ 8.704250][ T181] ? rcu_is_watching+0x16/0xd0 [ 8.704252][ T181] ? lock_acquire+0x13c/0x160 [ 8.704256][ T181] console_flush_one_record+0x46f/0x710 [ 8.704260][ T181] ? console_emit_next_record+0x4f0/0x4f0 [ 8.704261][ T181] ? __lock_acquire+0x518/0xc20 [ 8.704266][ T181] console_unlock+0xee/0x1f0 [ 8.704268][ T181] ? console_flush_one_record+0x710/0x710 [ 8.704270][ T181] ? rcu_is_watching+0x16/0xd0 [ 8.704272][ T181] ? lock_acquire+0x60/0x160 [ 8.704275][ T181] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.704277][ T181] ? vprintk_emit+0x320/0x3e0 [ 8.704280][ T181] vprintk_emit+0x37c/0x3e0 [ 8.704284][ T181] ? wake_up_klogd_work_func+0x90/0x90 [ 8.704287][ T181] ? __lock_acquire+0x518/0xc20 [ 8.704291][ T181] _printk+0xc7/0x100 [ 8.704294][ T181] ? snapshot_read.cold+0x21/0x21 [ 8.704297][ T181] ? do_raw_spin_lock+0x131/0x280 [ 8.704299][ T181] ? __rwlock_init+0x150/0x150 [ 8.704302][ T181] ? do_raw_spin_lock+0x131/0x280 [ 8.704305][ T181] do_exit.cold+0x82/0x9c [ 8.704308][ T181] ? exit_notify+0x890/0x890 [ 8.704310][ T181] ? __lock_release.isra.0+0x69/0x1a0 [ 8.704313][ T181] ? rcu_is_watching+0x16/0xd0 [ 8.704316][ T181] do_group_exit+0xb8/0x370 [ 8.704319][ T181] __x64_sys_exit_group+0x3c/0x50 [ 8.704321][ T181] x64_sys_call+0x1567/0x1570 [ 8.704324][ T181] do_syscall_64+0xff/0x530 [ 8.704327][ T181] ? exc_page_fault+0xee/0x100 [ 8.704330][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.704332][ T181] RIP: 0033:0x7f14869261b8 [ 8.704334][ T181] Code: Unable to access opcode bytes at 0x7f148692618e. [ 8.704335][ T181] RSP: 002b:00007ffe6c0e6158 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 8.704338][ T181] RAX: ffffffffffffffda RBX: 00007f1486a56f88 RCX: 00007f14869261b8 [ 8.704339][ T181] RDX: 00007f1486670fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 8.704340][ T181] RBP: 00007ffe6c0e61b0 R08: 0000000000000000 R09: 0000000000000050 [ 8.704341][ T181] R10: 00007ffe6c0e5f70 R11: 0000000000000246 R12: 0000000000000001 [ 8.704341][ T181] R13: 0000000000000000 R14: 00007f1486a55680 R15: 00007f1486a56fa0 [ 8.704348][ T181] [ 8.889942][ T188] 8021q: 802.1Q VLAN Support v1.8 [ 10.118783][ T267] dl_bond0: (slave dl_vlan): making interface the new active one [ 10.118845][ T267] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.118848][ T267] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 267, name: ip [ 10.118849][ T267] preempt_count: 1, expected: 0 [ 10.118850][ T267] RCU nest depth: 0, expected: 0 [ 10.118851][ T267] locks held by ip/267: 5, last CPU#3: [ 10.118853][ T267] #0: ffffffffa5922700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.118865][ T267] #1: ffffffffa5199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.118870][ T267] #2: ffffffffa5199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.118874][ T267] #3: ffffffffa5089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.118877][ T267] #4: ffffffffa5089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.118880][ T267] irq event stamp: 23344 [ 10.118881][ T267] hardirqs last enabled at (23343): [] __down_trylock_console_sem+0x86/0xa0 [ 10.118884][ T267] hardirqs last disabled at (23344): [] console_emit_next_record+0x3f8/0x4f0 [ 10.118886][ T267] softirqs last enabled at (23222): [] __alloc_skb+0x4c5/0x5f0 [ 10.118889][ T267] softirqs last disabled at (23220): [] __alloc_skb+0x4c5/0x5f0 [ 10.118891][ T267] Preemption disabled at: [ 10.118892][ T267] [] vprintk_emit+0x31b/0x3e0 [ 10.118897][ T267] CPU: 3 UID: 0 PID: 267 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.118900][ T267] Tainted: [W]=WARN [ 10.118901][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.118902][ T267] Call Trace: [ 10.118904][ T267] [ 10.118905][ T267] dump_stack_lvl+0x6f/0xa0 [ 10.118910][ T267] ? vprintk_emit+0x31b/0x3e0 [ 10.118912][ T267] __might_resched.cold+0x1fe/0x2c1 [ 10.118917][ T267] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.118920][ T267] ? __kmalloc_noprof+0xdb/0x760 [ 10.118926][ T267] __kmalloc_noprof+0x443/0x760 [ 10.118928][ T267] ? alloc_buf.isra.0+0x4b/0x260 [ 10.118934][ T267] ? do_raw_spin_unlock+0x59/0x250 [ 10.118937][ T267] alloc_buf.isra.0+0x4b/0x260 [ 10.118940][ T267] put_chars+0x1e1/0x2f0 [ 10.118943][ T267] ? __send_to_port+0x420/0x420 [ 10.118947][ T267] ? validate_chain+0x34a/0xc20 [ 10.118952][ T267] hvc_console_print+0x292/0x780 [ 10.118956][ T267] ? __lock_acquire+0x518/0xc20 [ 10.118961][ T267] ? hvc_write+0x3a0/0x3a0 [ 10.118964][ T267] ? rcu_is_watching+0x16/0xd0 [ 10.118970][ T267] console_emit_next_record+0x252/0x4f0 [ 10.118973][ T267] ? devkmsg_read+0x4e0/0x4e0 [ 10.118977][ T267] ? rcu_is_watching+0x16/0xd0 [ 10.118978][ T267] ? lock_acquire+0x13c/0x160 [ 10.118982][ T267] console_flush_one_record+0x46f/0x710 [ 10.118986][ T267] ? console_emit_next_record+0x4f0/0x4f0 [ 10.118987][ T267] ? __lock_acquire+0x518/0xc20 [ 10.118992][ T267] console_unlock+0xee/0x1f0 [ 10.118995][ T267] ? console_flush_one_record+0x710/0x710 [ 10.118996][ T267] ? rcu_is_watching+0x16/0xd0 [ 10.118998][ T267] ? lock_acquire+0x60/0x160 [ 10.119002][ T267] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.119004][ T267] ? vprintk_emit+0x320/0x3e0 [ 10.119006][ T267] vprintk_emit+0x37c/0x3e0 [ 10.119009][ T267] ? wake_up_klogd_work_func+0x90/0x90 [ 10.119012][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 10.119014][ T267] ? flush_tlb_mm_range+0x2ac/0x570 [ 10.119018][ T267] _printk+0xc7/0x100 [ 10.119021][ T267] ? snapshot_read.cold+0x21/0x21 [ 10.119025][ T267] ? find_held_lock+0x2b/0x80 [ 10.119027][ T267] ? netdev_name+0x43/0x60 [ 10.119030][ T267] ? __netdev_printk+0x17f/0x1d0 [ 10.119034][ T267] netdev_info+0xe2/0x116 [ 10.119035][ T267] ? netdev_notice+0x120/0x120 [ 10.119040][ T267] ? lockdep_rtnl_is_held+0x1a/0x20 [ 10.119042][ T267] ? bond_ipsec_del_sa_all+0x357/0x520 [ 10.119048][ T267] bond_change_active_slave.cold+0x52/0x21b [ 10.119051][ T267] ? lockdep_rtnl_is_held+0x1a/0x20 [ 10.119053][ T267] ? bond_choose_primary_or_current+0x246/0x6a0 [ 10.119056][ T267] ? bond_peer_notify_work_rearm+0x80/0x80 [ 10.119059][ T267] ? static_key_slow_inc_cpuslocked+0xa8/0xd0 [ 10.119065][ T267] bond_select_active_slave+0x114/0x4f0 [ 10.119068][ T267] ? bond_change_active_slave+0x21c0/0x21c0 [ 10.119073][ T267] ? static_key_slow_inc+0x27/0x30 [ 10.119075][ T267] bond_enslave+0x2437/0x5100 [ 10.119081][ T267] ? find_held_lock+0x2b/0x80 [ 10.119083][ T267] ? bond_update_slave_arr+0xcf0/0xcf0 [ 10.119084][ T267] ? mark_usage+0x61/0x170 [ 10.119087][ T267] ? __lock_acquire+0x518/0xc20 [ 10.119088][ T267] ? __lock_acquire+0x501/0xc20 [ 10.119093][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 10.119100][ T267] ? is_bpf_text_address+0x72/0x110 [ 10.119103][ T267] ? kernel_text_address+0x149/0x170 [ 10.119109][ T267] do_set_master+0x3b2/0x780 [ 10.119113][ T267] do_setlink.isra.0+0x9ec/0x2a60 [ 10.119117][ T267] ? stack_trace_save+0x93/0xc0 [ 10.119120][ T267] ? rtnl_link_get_size+0x350/0x350 [ 10.119122][ T267] ? rcu_read_lock_any_held+0x66/0x90 [ 10.119125][ T267] ? stack_depot_save_flags+0x38e/0x790 [ 10.119128][ T267] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.119130][ T267] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.119132][ T267] ? validate_chain+0x38b/0xc20 [ 10.119135][ T267] ? kasan_save_stack+0x3d/0x50 [ 10.119137][ T267] ? kasan_save_stack+0x2f/0x50 [ 10.119138][ T267] ? kasan_save_track+0x14/0x30 [ 10.119141][ T267] ? __lock_acquire+0x518/0xc20 [ 10.119143][ T267] ? netlink_seq_next+0x5e/0x60 [ 10.119146][ T267] ? ___sys_sendmsg+0xc0/0x1d0 [ 10.119150][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 10.119152][ T267] ? rtnl_newlink+0x9a8/0x11b0 [ 10.119155][ T267] ? rcu_is_watching+0x16/0xd0 [ 10.119157][ T267] ? lock_acquire+0x13c/0x160 [ 10.119158][ T267] ? rcu_is_watching+0x16/0xd0 [ 10.119160][ T267] ? rcu_is_watching+0x16/0xd0 [ 10.119162][ T267] ? trace_contention_end+0xb3/0x180 [ 10.119164][ T267] ? __mutex_lock+0x1db/0x1ea0 [ 10.119167][ T267] ? __mutex_lock+0x9a3/0x1ea0 [ 10.119169][ T267] ? rtnl_newlink+0x9a8/0x11b0 [ 10.119173][ T267] ? ww_mutex_lock+0x160/0x160 [ 10.119174][ T267] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.119181][ T267] ? __rtnl_newlink+0x3fa/0xa50 [ 10.119186][ T267] rtnl_newlink+0x9f1/0x11b0 [ 10.119192][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 10.119194][ T267] ? __lock_acquire+0x518/0xc20 [ 10.119198][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 10.119201][ T267] ? find_held_lock+0x2b/0x80 [ 10.119203][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 10.119205][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 10.119209][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 10.119211][ T267] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.119215][ T267] ? rtnl_link_fill+0x900/0x900 [ 10.119217][ T267] ? __lock_acquire+0x518/0xc20 [ 10.119221][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 10.119223][ T267] ? find_held_lock+0x2b/0x80 [ 10.119227][ T267] netlink_rcv_skb+0x14e/0x3a0 [ 10.119229][ T267] ? rtnl_link_fill+0x900/0x900 [ 10.119232][ T267] ? netlink_ack+0xcd0/0xcd0 [ 10.119238][ T267] ? netlink_deliver_tap+0xc5/0x330 [ 10.119240][ T267] ? netlink_deliver_tap+0x13c/0x330 [ 10.119244][ T267] netlink_unicast+0x486/0x750 [ 10.119247][ T267] ? netlink_attachskb+0x810/0x810 [ 10.119250][ T267] ? __lock_acquire+0x518/0xc20 [ 10.119254][ T267] netlink_sendmsg+0x735/0xc60 [ 10.119258][ T267] ? netlink_unicast+0x750/0x750 [ 10.119262][ T267] ? __might_fault+0x97/0x140 [ 10.119267][ T267] ____sys_sendmsg+0x415/0x880 [ 10.119269][ T267] ? copy_msghdr_from_user+0x279/0x420 [ 10.119271][ T267] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.119272][ T267] ? move_addr_to_kernel+0x40/0x40 [ 10.119279][ T267] ___sys_sendmsg+0x14e/0x1d0 [ 10.119282][ T267] ? copy_msghdr_from_user+0x420/0x420 [ 10.119296][ T267] __sys_sendmsg+0x12c/0x1d0 [ 10.119299][ T267] ? __sys_sendmsg_sock+0x20/0x20 [ 10.119305][ T267] ? rcu_is_watching+0x16/0xd0 [ 10.119308][ T267] do_syscall_64+0xff/0x530 [ 10.119310][ T267] ? exc_page_fault+0xee/0x100 [ 10.119313][ T267] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.119315][ T267] RIP: 0033:0x7f4cd84c754e [ 10.119319][ T267] 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 [ 10.119321][ T267] RSP: 002b:00007fff83004a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.119323][ T267] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4cd84c754e [ 10.119325][ T267] RDX: 0000000000000000 RSI: 00007fff83004ac0 RDI: 0000000000000005 [ 10.119326][ T267] RBP: 00007fff83004a20 R08: 0000000000000000 R09: 0000000000000000 [ 10.119327][ T267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911203 [ 10.119327][ T267] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff83005190 [ 10.119334][ T267] [ 10.160960][ T267] dl_bond0: (slave dl_vlan): Enslaving as an active interface with an up link [ 10.170351][ T267] ip (267) used greatest stack depth: 22440 bytes left [ 10.259834][ T272] dl_bond1: (slave dl_dummy): making interface the new active one [ 10.260394][ T272] dl_bond1: (slave dl_dummy): Enslaving as an active interface with an up link [ 10.330536][ T275] dl_bond1 (unregistering): (slave dl_dummy): Releasing backup interface [ 10.337075][ T275] dl_bond1 (unregistering): Released all slaves [ 10.384379][ T276] dl_bond0 (unregistering): (slave dl_vlan): Releasing backup interface [ 10.395771][ T276] dl_bond0 (unregistering): Released all slaves