[ 9.838020][ T196] test-bond1: (slave test-bond0): making interface the new active one [ 9.838078][ T196] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.838080][ T196] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 196, name: ip [ 9.838082][ T196] preempt_count: 1, expected: 0 [ 9.838082][ T196] RCU nest depth: 0, expected: 0 [ 9.838084][ T196] locks held by ip/196: 5, last CPU#3: [ 9.838086][ T196] #0: ffffffff98f22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 9.838099][ T196] #1: ffffffff98799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.838105][ T196] #2: ffffffff98799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.838108][ T196] #3: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.838111][ T196] #4: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.838115][ T196] irq event stamp: 15896 [ 9.838115][ T196] hardirqs last enabled at (15895): [] __down_trylock_console_sem+0x86/0xa0 [ 9.838119][ T196] hardirqs last disabled at (15896): [] console_emit_next_record+0x3f8/0x4f0 [ 9.838121][ T196] softirqs last enabled at (15768): [] __alloc_skb+0x4c5/0x5f0 [ 9.838124][ T196] softirqs last disabled at (15766): [] __alloc_skb+0x4c5/0x5f0 [ 9.838127][ T196] Preemption disabled at: [ 9.838127][ T196] [] vprintk_emit+0x31b/0x3e0 [ 9.838133][ T196] CPU: 3 UID: 0 PID: 196 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.838137][ T196] Tainted: [W]=WARN [ 9.838138][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.838139][ T196] Call Trace: [ 9.838141][ T196] [ 9.838143][ T196] dump_stack_lvl+0x6f/0xa0 [ 9.838148][ T196] ? vprintk_emit+0x31b/0x3e0 [ 9.838150][ T196] __might_resched.cold+0x1fe/0x2c1 [ 9.838154][ T196] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.838158][ T196] ? __kmalloc_noprof+0xdb/0x760 [ 9.838163][ T196] __kmalloc_noprof+0x443/0x760 [ 9.838166][ T196] ? alloc_buf.isra.0+0x4b/0x260 [ 9.838177][ T196] ? do_raw_spin_unlock+0x59/0x250 [ 9.838179][ T196] alloc_buf.isra.0+0x4b/0x260 [ 9.838183][ T196] put_chars+0x1e1/0x2f0 [ 9.838186][ T196] ? __send_to_port+0x420/0x420 [ 9.838190][ T196] ? validate_chain+0x34a/0xc20 [ 9.838195][ T196] hvc_console_print+0x292/0x780 [ 9.838199][ T196] ? __lock_acquire+0x518/0xc20 [ 9.838205][ T196] ? hvc_write+0x3a0/0x3a0 [ 9.838208][ T196] ? rcu_is_watching+0x16/0xd0 [ 9.838214][ T196] console_emit_next_record+0x252/0x4f0 [ 9.838217][ T196] ? devkmsg_read+0x4e0/0x4e0 [ 9.838221][ T196] ? rcu_is_watching+0x16/0xd0 [ 9.838223][ T196] ? lock_acquire+0x13c/0x160 [ 9.838227][ T196] console_flush_one_record+0x46f/0x710 [ 9.838231][ T196] ? console_emit_next_record+0x4f0/0x4f0 [ 9.838232][ T196] ? __lock_acquire+0x518/0xc20 [ 9.838238][ T196] console_unlock+0xee/0x1f0 [ 9.838240][ T196] ? console_flush_one_record+0x710/0x710 [ 9.838241][ T196] ? rcu_is_watching+0x16/0xd0 [ 9.838243][ T196] ? lock_acquire+0x60/0x160 [ 9.838247][ T196] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.838249][ T196] ? vprintk_emit+0x320/0x3e0 [ 9.838252][ T196] vprintk_emit+0x37c/0x3e0 [ 9.838255][ T196] ? wake_up_klogd_work_func+0x90/0x90 [ 9.838258][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 9.838260][ T196] ? flush_tlb_mm_range+0x2ac/0x570 [ 9.838265][ T196] _printk+0xc7/0x100 [ 9.838268][ T196] ? snapshot_read.cold+0x21/0x21 [ 9.838272][ T196] ? find_held_lock+0x2b/0x80 [ 9.838274][ T196] ? netdev_name+0x43/0x60 [ 9.838278][ T196] ? __netdev_printk+0x17f/0x1d0 [ 9.838281][ T196] netdev_info+0xe2/0x116 [ 9.838283][ T196] ? netdev_notice+0x120/0x120 [ 9.838288][ T196] ? lockdep_rtnl_is_held+0x1a/0x20 [ 9.838290][ T196] ? bond_ipsec_del_sa_all+0x357/0x520 [ 9.838296][ T196] bond_change_active_slave.cold+0x52/0x21b [ 9.838300][ T196] ? lockdep_rtnl_is_held+0x1a/0x20 [ 9.838302][ T196] ? bond_choose_primary_or_current+0x246/0x6a0 [ 9.838306][ T196] ? bond_peer_notify_work_rearm+0x80/0x80 [ 9.838310][ T196] ? static_key_slow_inc_cpuslocked+0xa8/0xd0 [ 9.838316][ T196] bond_select_active_slave+0x114/0x4f0 [ 9.838319][ T196] ? bond_change_active_slave+0x21c0/0x21c0 [ 9.838325][ T196] ? static_key_slow_inc+0x27/0x30 [ 9.838326][ T196] bond_enslave+0x2437/0x5100 [ 9.838332][ T196] ? find_held_lock+0x2b/0x80 [ 9.838335][ T196] ? bond_update_slave_arr+0xcf0/0xcf0 [ 9.838336][ T196] ? mark_usage+0x61/0x170 [ 9.838338][ T196] ? __lock_acquire+0x518/0xc20 [ 9.838340][ T196] ? __lock_acquire+0x501/0xc20 [ 9.838347][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 9.838354][ T196] ? is_bpf_text_address+0x72/0x110 [ 9.838358][ T196] ? kernel_text_address+0x149/0x170 [ 9.838363][ T196] do_set_master+0x3b2/0x780 [ 9.838367][ T196] do_setlink.isra.0+0x9ec/0x2a60 [ 9.838371][ T196] ? stack_trace_save+0x93/0xc0 [ 9.838374][ T196] ? rtnl_link_get_size+0x350/0x350 [ 9.838376][ T196] ? rcu_read_lock_any_held+0x66/0x90 [ 9.838380][ T196] ? stack_depot_save_flags+0x38e/0x790 [ 9.838383][ T196] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.838385][ T196] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.838387][ T196] ? validate_chain+0x38b/0xc20 [ 9.838390][ T196] ? kasan_save_stack+0x3d/0x50 [ 9.838392][ T196] ? kasan_save_stack+0x2f/0x50 [ 9.838393][ T196] ? kasan_save_track+0x14/0x30 [ 9.838396][ T196] ? __lock_acquire+0x518/0xc20 [ 9.838398][ T196] ? netlink_seq_next+0x5e/0x60 [ 9.838401][ T196] ? ___sys_sendmsg+0xc0/0x1d0 [ 9.838405][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 9.838408][ T196] ? rtnl_newlink+0x9a8/0x11b0 [ 9.838411][ T196] ? rcu_is_watching+0x16/0xd0 [ 9.838413][ T196] ? lock_acquire+0x13c/0x160 [ 9.838415][ T196] ? rcu_is_watching+0x16/0xd0 [ 9.838416][ T196] ? rcu_is_watching+0x16/0xd0 [ 9.838418][ T196] ? trace_contention_end+0xb3/0x180 [ 9.838420][ T196] ? __mutex_lock+0x1db/0x1ea0 [ 9.838423][ T196] ? __mutex_lock+0x9a3/0x1ea0 [ 9.838426][ T196] ? rtnl_newlink+0x9a8/0x11b0 [ 9.838429][ T196] ? ww_mutex_lock+0x160/0x160 [ 9.838431][ T196] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.838437][ T196] ? __rtnl_newlink+0x3fa/0xa50 [ 9.838443][ T196] rtnl_newlink+0x9f1/0x11b0 [ 9.838449][ T196] ? rtnl_bridge_getlink+0x850/0x850 [ 9.838451][ T196] ? __lock_acquire+0x518/0xc20 [ 9.838456][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 9.838458][ T196] ? find_held_lock+0x2b/0x80 [ 9.838460][ T196] ? rtnl_bridge_getlink+0x850/0x850 [ 9.838462][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 9.838466][ T196] ? rtnl_bridge_getlink+0x850/0x850 [ 9.838469][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.838473][ T196] ? rtnl_link_fill+0x900/0x900 [ 9.838475][ T196] ? __lock_acquire+0x518/0xc20 [ 9.838479][ T196] ? lock_acquire.part.0+0xd4/0x280 [ 9.838481][ T196] ? find_held_lock+0x2b/0x80 [ 9.838485][ T196] netlink_rcv_skb+0x14e/0x3a0 [ 9.838487][ T196] ? rtnl_link_fill+0x900/0x900 [ 9.838491][ T196] ? netlink_ack+0xcd0/0xcd0 [ 9.838497][ T196] ? netlink_deliver_tap+0xc5/0x330 [ 9.838498][ T196] ? netlink_deliver_tap+0x13c/0x330 [ 9.838503][ T196] netlink_unicast+0x486/0x750 [ 9.838507][ T196] ? netlink_attachskb+0x810/0x810 [ 9.838509][ T196] ? __lock_acquire+0x518/0xc20 [ 9.838514][ T196] netlink_sendmsg+0x735/0xc60 [ 9.838518][ T196] ? netlink_unicast+0x750/0x750 [ 9.838522][ T196] ? __might_fault+0x97/0x140 [ 9.838527][ T196] ____sys_sendmsg+0x415/0x880 [ 9.838529][ T196] ? copy_msghdr_from_user+0x279/0x420 [ 9.838531][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.838533][ T196] ? move_addr_to_kernel+0x40/0x40 [ 9.838540][ T196] ___sys_sendmsg+0x14e/0x1d0 [ 9.838543][ T196] ? copy_msghdr_from_user+0x420/0x420 [ 9.838558][ T196] __sys_sendmsg+0x12c/0x1d0 [ 9.838561][ T196] ? __sys_sendmsg_sock+0x20/0x20 [ 9.838567][ T196] ? rcu_is_watching+0x16/0xd0 [ 9.838570][ T196] do_syscall_64+0xff/0x530 [ 9.838572][ T196] ? exc_page_fault+0xee/0x100 [ 9.838575][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.838578][ T196] RIP: 0033:0x7f083186754e [ 9.838582][ 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 [ 9.838583][ T196] RSP: 002b:00007ffeaf730f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.838586][ T196] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f083186754e [ 9.838587][ T196] RDX: 0000000000000000 RSI: 00007ffeaf730fb0 RDI: 0000000000000005 [ 9.838588][ T196] RBP: 00007ffeaf730f10 R08: 0000000000000000 R09: 0000000000000000 [ 9.838589][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e3fd [ 9.838590][ T196] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeaf731670 [ 9.838596][ T196] [ 9.874878][ T196] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link [ 9.897206][ T196] ip (196) used greatest stack depth: 22440 bytes left [ 10.155522][ T206] test-bond1: entered promiscuous mode [ 10.155767][ T206] test-bond0: entered promiscuous mode [ 11.169308][ T206] test-bond1: left promiscuous mode [ 11.169360][ T206] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.169362][ T206] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 206, name: tcpdump [ 11.169364][ T206] preempt_count: 1, expected: 0 [ 11.169365][ T206] RCU nest depth: 0, expected: 0 [ 11.169366][ T206] locks held by tcpdump/206: 6, last CPU#3: [ 11.169368][ T206] #0: ff1100000d59bab8 (&sb->s_type->i_mutex_key#10){+.+.}-{4:4}, at: __sock_release+0x8f/0x280 [ 11.169380][ T206] #1: ffffffff98f22700 (rtnl_mutex){+.+.}-{4:4}, at: packet_release+0x3fb/0xc40 [ 11.169387][ T206] #2: ffffffff98799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.169392][ T206] #3: ffffffff98799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.169395][ T206] #4: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.169398][ T206] #5: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.169401][ T206] irq event stamp: 56538 [ 11.169402][ T206] hardirqs last enabled at (56537): [] __down_trylock_console_sem+0x86/0xa0 [ 11.169406][ T206] hardirqs last disabled at (56538): [] console_emit_next_record+0x3f8/0x4f0 [ 11.169407][ T206] softirqs last enabled at (56338): [] packet_setsockopt+0xcdf/0x21e0 [ 11.169410][ T206] softirqs last disabled at (56336): [] release_sock+0x21/0x240 [ 11.169413][ T206] Preemption disabled at: [ 11.169414][ T206] [] vprintk_emit+0x31b/0x3e0 [ 11.169419][ T206] CPU: 3 UID: 72 PID: 206 Comm: tcpdump Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.169422][ T206] Tainted: [W]=WARN [ 11.169423][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.169424][ T206] Call Trace: [ 11.169426][ T206] [ 11.169428][ T206] dump_stack_lvl+0x6f/0xa0 [ 11.169433][ T206] ? vprintk_emit+0x31b/0x3e0 [ 11.169435][ T206] __might_resched.cold+0x1fe/0x2c1 [ 11.169440][ T206] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.169443][ T206] ? __kmalloc_noprof+0xdb/0x760 [ 11.169448][ T206] __kmalloc_noprof+0x443/0x760 [ 11.169451][ T206] ? alloc_buf.isra.0+0x4b/0x260 [ 11.169457][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 11.169459][ T206] alloc_buf.isra.0+0x4b/0x260 [ 11.169462][ T206] put_chars+0x1e1/0x2f0 [ 11.169465][ T206] ? check_prev_add+0xef/0xe90 [ 11.169468][ T206] ? __send_to_port+0x420/0x420 [ 11.169471][ T206] ? validate_chain+0x34a/0xc20 [ 11.169476][ T206] hvc_console_print+0x292/0x780 [ 11.169484][ T206] ? hvc_write+0x3a0/0x3a0 [ 11.169486][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.169490][ T206] ? lock_acquire+0x13c/0x160 [ 11.169496][ T206] console_emit_next_record+0x252/0x4f0 [ 11.169500][ T206] ? devkmsg_read+0x4e0/0x4e0 [ 11.169504][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.169506][ T206] ? lock_acquire+0x13c/0x160 [ 11.169510][ T206] console_flush_one_record+0x46f/0x710 [ 11.169514][ T206] ? console_emit_next_record+0x4f0/0x4f0 [ 11.169515][ T206] ? __lock_acquire+0x518/0xc20 [ 11.169521][ T206] console_unlock+0xee/0x1f0 [ 11.169523][ T206] ? console_flush_one_record+0x710/0x710 [ 11.169525][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.169526][ T206] ? lock_acquire+0x60/0x160 [ 11.169530][ T206] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.169532][ T206] ? vprintk_emit+0x320/0x3e0 [ 11.169535][ T206] vprintk_emit+0x37c/0x3e0 [ 11.169539][ T206] ? wake_up_klogd_work_func+0x90/0x90 [ 11.169542][ T206] ? __lock_acquire+0x518/0xc20 [ 11.169546][ T206] _printk+0xc7/0x100 [ 11.169549][ T206] ? snapshot_read.cold+0x21/0x21 [ 11.169551][ T206] ? lock_acquire.part.0+0xd4/0x280 [ 11.169555][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.169556][ T206] ? netdev_name+0x43/0x60 [ 11.169560][ T206] ? __netdev_printk+0x17f/0x1d0 [ 11.169563][ T206] netdev_info+0xe2/0x116 [ 11.169565][ T206] ? netdev_notice+0x120/0x120 [ 11.169567][ T206] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 11.169569][ T206] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.169573][ T206] ? ww_mutex_lock+0x160/0x160 [ 11.169575][ T206] ? lock_acquire.part.0+0xd4/0x280 [ 11.169577][ T206] ? ref_tracker_alloc+0x430/0x430 [ 11.169580][ T206] ? packet_release+0x363/0xc40 [ 11.169583][ T206] ? __fput+0x363/0xac0 [ 11.169586][ T206] ? mutex_is_locked+0x1c/0x50 [ 11.169589][ T206] __dev_set_promiscuity.cold+0x7a/0x104 [ 11.169593][ T206] netif_set_promiscuity+0x4c/0xc0 [ 11.169598][ T206] dev_set_promiscuity+0xa1/0x230 [ 11.169601][ T206] packet_release+0x4cb/0xc40 [ 11.169605][ T206] ? packet_set_ring+0x1740/0x1740 [ 11.169609][ T206] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 11.169613][ T206] __sock_release+0xb8/0x280 [ 11.169617][ T206] sock_close+0x18/0x20 [ 11.169619][ T206] __fput+0x363/0xac0 [ 11.169624][ T206] fput_close_sync+0xde/0x1b0 [ 11.169627][ T206] ? alloc_file_clone+0xe0/0xe0 [ 11.169629][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 11.169633][ T206] __x64_sys_close+0x8b/0xf0 [ 11.169635][ T206] do_syscall_64+0xff/0x530 [ 11.169637][ T206] ? exc_page_fault+0xee/0x100 [ 11.169640][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.169642][ T206] RIP: 0033:0x7f80ae2c254e [ 11.169646][ T206] 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 [ 11.169648][ T206] RSP: 002b:00007ffcd26ed7c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 11.169650][ T206] RAX: ffffffffffffffda RBX: 00005563320d8690 RCX: 00007f80ae2c254e [ 11.169652][ T206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 11.169652][ T206] RBP: 00007ffcd26ed7d0 R08: 0000000000000000 R09: 0000000000000000 [ 11.169653][ T206] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 11.169654][ T206] R13: 0000000000000000 R14: 00005562fb156800 R15: 0000000000000001 [ 11.169660][ T206] [ 11.200842][ T206] test-bond0: left promiscuous mode [ 12.714275][ T208] test-dummy0: entered promiscuous mode [ 12.714443][ T208] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.714446][ T208] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 208, name: python3 [ 12.714447][ T208] preempt_count: 1, expected: 0 [ 12.714449][ T208] RCU nest depth: 0, expected: 0 [ 12.714450][ T208] locks held by python3/208: 6, last CPU#3: [ 12.714452][ T208] #0: ffffffff98f22700 (rtnl_mutex){+.+.}-{4:4}, at: packet_mc_add+0x28/0x890 [ 12.714463][ T208] #1: ff11000009f9cde0 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: dev_set_promiscuity+0x96/0x230 [ 12.714470][ T208] #2: ffffffff98799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.714476][ T208] #3: ffffffff98799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.714479][ T208] #4: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.714483][ T208] #5: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.714486][ T208] irq event stamp: 876490 [ 12.714487][ T208] hardirqs last enabled at (876489): [] __down_trylock_console_sem+0x86/0xa0 [ 12.714491][ T208] hardirqs last disabled at (876490): [] console_emit_next_record+0x3f8/0x4f0 [ 12.714495][ T208] softirqs last enabled at (876474): [] sk_setsockopt+0xe09/0x4900 [ 12.714498][ T208] softirqs last disabled at (876472): [] release_sock+0x21/0x240 [ 12.714502][ T208] Preemption disabled at: [ 12.714502][ T208] [] vprintk_emit+0x31b/0x3e0 [ 12.714508][ T208] CPU: 3 UID: 0 PID: 208 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.714511][ T208] Tainted: [W]=WARN [ 12.714512][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.714514][ T208] Call Trace: [ 12.714516][ T208] [ 12.714518][ T208] dump_stack_lvl+0x6f/0xa0 [ 12.714522][ T208] ? vprintk_emit+0x31b/0x3e0 [ 12.714524][ T208] __might_resched.cold+0x1fe/0x2c1 [ 12.714529][ T208] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.714532][ T208] ? __kmalloc_noprof+0xdb/0x760 [ 12.714538][ T208] __kmalloc_noprof+0x443/0x760 [ 12.714540][ T208] ? alloc_buf.isra.0+0x4b/0x260 [ 12.714547][ T208] ? do_raw_spin_unlock+0x59/0x250 [ 12.714549][ T208] alloc_buf.isra.0+0x4b/0x260 [ 12.714552][ T208] put_chars+0x1e1/0x2f0 [ 12.714556][ T208] ? __send_to_port+0x420/0x420 [ 12.714559][ T208] ? validate_chain+0x34a/0xc20 [ 12.714565][ T208] hvc_console_print+0x292/0x780 [ 12.714568][ T208] ? __lock_acquire+0x518/0xc20 [ 12.714574][ T208] ? hvc_write+0x3a0/0x3a0 [ 12.714577][ T208] ? rcu_is_watching+0x16/0xd0 [ 12.714583][ T208] console_emit_next_record+0x252/0x4f0 [ 12.714586][ T208] ? devkmsg_read+0x4e0/0x4e0 [ 12.714590][ T208] ? rcu_is_watching+0x16/0xd0 [ 12.714592][ T208] ? lock_acquire+0x13c/0x160 [ 12.714596][ T208] console_flush_one_record+0x46f/0x710 [ 12.714599][ T208] ? console_emit_next_record+0x4f0/0x4f0 [ 12.714601][ T208] ? __lock_acquire+0x518/0xc20 [ 12.714606][ T208] console_unlock+0xee/0x1f0 [ 12.714609][ T208] ? console_flush_one_record+0x710/0x710 [ 12.714610][ T208] ? rcu_is_watching+0x16/0xd0 [ 12.714612][ T208] ? lock_acquire+0x60/0x160 [ 12.714616][ T208] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.714618][ T208] ? vprintk_emit+0x320/0x3e0 [ 12.714620][ T208] vprintk_emit+0x37c/0x3e0 [ 12.714623][ T208] ? wake_up_klogd_work_func+0x90/0x90 [ 12.714625][ T208] ? __lock_acquire+0x518/0xc20 [ 12.714628][ T208] ? init_object+0x43/0xc0 [ 12.714632][ T208] _printk+0xc7/0x100 [ 12.714635][ T208] ? snapshot_read.cold+0x21/0x21 [ 12.714638][ T208] ? lock_acquire+0x13c/0x160 [ 12.714640][ T208] ? rcu_is_watching+0x16/0xd0 [ 12.714642][ T208] ? rcu_is_watching+0x16/0xd0 [ 12.714643][ T208] ? netdev_name+0x43/0x60 [ 12.714646][ T208] ? __netdev_printk+0x17f/0x1d0 [ 12.714650][ T208] netdev_info+0xe2/0x116 [ 12.714652][ T208] ? netdev_notice+0x120/0x120 [ 12.714654][ T208] ? ww_mutex_lock+0x160/0x160 [ 12.714662][ T208] __dev_set_promiscuity.cold+0x7a/0x104 [ 12.714666][ T208] netif_set_promiscuity+0x4c/0xc0 [ 12.714669][ T208] dev_set_promiscuity+0xa1/0x230 [ 12.714671][ T208] ? __asan_memset+0x27/0x50 [ 12.714674][ T208] packet_mc_add+0x54e/0x890 [ 12.714677][ T208] ? __might_fault+0x97/0x140 [ 12.714681][ T208] ? __might_fault+0x97/0x140 [ 12.714683][ T208] ? _copy_from_user+0x42/0x90 [ 12.714688][ T208] packet_setsockopt+0x1953/0x21e0 [ 12.714692][ T208] ? packet_bind+0x170/0x170 [ 12.714694][ T208] ? rcu_is_watching+0x16/0xd0 [ 12.714696][ T208] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.714699][ T208] ? do_raw_spin_unlock+0x59/0x250 [ 12.714701][ T208] ? lockdep_hardirqs_on+0x91/0x130 [ 12.714703][ T208] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 12.714706][ T208] ? rcu_is_watching+0x16/0xd0 [ 12.714707][ T208] ? __create_object+0x78/0x110 [ 12.714710][ T208] ? __raw_spin_lock_init+0x44/0x120 [ 12.714711][ T208] ? lockdep_init_map_type+0x5d/0x250 [ 12.714715][ T208] ? trace_kfree+0xd2/0x100 [ 12.714718][ T208] ? kfree+0x22/0x590 [ 12.714722][ T208] do_sock_setsockopt+0x115/0x490 [ 12.714726][ T208] ? put_user_ifreq+0x90/0x90 [ 12.714728][ T208] ? fd_install+0x18c/0x3d0 [ 12.714735][ T208] __sys_setsockopt+0xe4/0x150 [ 12.714740][ T208] __x64_sys_setsockopt+0xbd/0x180 [ 12.714742][ T208] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.714744][ T208] ? lockdep_hardirqs_on+0x91/0x130 [ 12.714745][ T208] ? do_syscall_64+0xa6/0x530 [ 12.714747][ T208] do_syscall_64+0xff/0x530 [ 12.714748][ T208] ? exc_page_fault+0xee/0x100 [ 12.714751][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.714753][ T208] RIP: 0033:0x7f08e7d502de [ 12.714757][ T208] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 12.714759][ T208] RSP: 002b:00007ffd75535f48 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 [ 12.714762][ T208] RAX: ffffffffffffffda RBX: 00007f08e3b03600 RCX: 00007f08e7d502de [ 12.714763][ T208] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000006 [ 12.714764][ T208] RBP: 00007ffd75535fd0 R08: 0000000000000010 R09: 00007ffd75535e70 [ 12.714765][ T208] R10: 00007f08e3b20210 R11: 0000000000000202 R12: 00007f08e3b04600 [ 12.714765][ T208] R13: 0000000000000003 R14: 00007f08e3b04600 R15: 00007ffd755362a8 [ 12.714772][ T208] [ 14.778871][ T208] test-dummy0: left promiscuous mode [ 14.778894][ T208] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.778897][ T208] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 208, name: python3 [ 14.778899][ T208] preempt_count: 1, expected: 0 [ 14.778900][ T208] RCU nest depth: 0, expected: 0 [ 14.778901][ T208] locks held by python3/208: 6, last CPU#3: [ 14.778903][ T208] #0: ffffffff98f22700 (rtnl_mutex){+.+.}-{4:4}, at: packet_setsockopt+0x220/0x21e0 [ 14.778915][ T208] #1: ff11000009f9cde0 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: dev_set_promiscuity+0x96/0x230 [ 14.778921][ T208] #2: ffffffff98799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.778927][ T208] #3: ffffffff98799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.778930][ T208] #4: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.778933][ T208] #5: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.778937][ T208] irq event stamp: 883452 [ 14.778937][ T208] hardirqs last enabled at (883451): [] __down_trylock_console_sem+0x86/0xa0 [ 14.778941][ T208] hardirqs last disabled at (883452): [] console_emit_next_record+0x3f8/0x4f0 [ 14.778943][ T208] softirqs last enabled at (883428): [] __dev_queue_xmit+0x93b/0x1a20 [ 14.778945][ T208] softirqs last disabled at (883394): [] __dev_queue_xmit+0x243/0x1a20 [ 14.778947][ T208] Preemption disabled at: [ 14.778948][ T208] [] vprintk_emit+0x31b/0x3e0 [ 14.778953][ T208] CPU: 3 UID: 0 PID: 208 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.778957][ T208] Tainted: [W]=WARN [ 14.778958][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.778960][ T208] Call Trace: [ 14.778962][ T208] [ 14.778964][ T208] dump_stack_lvl+0x6f/0xa0 [ 14.778969][ T208] ? vprintk_emit+0x31b/0x3e0 [ 14.778971][ T208] __might_resched.cold+0x1fe/0x2c1 [ 14.778975][ T208] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.778979][ T208] ? __kmalloc_noprof+0xdb/0x760 [ 14.778984][ T208] __kmalloc_noprof+0x443/0x760 [ 14.778987][ T208] ? alloc_buf.isra.0+0x4b/0x260 [ 14.778994][ T208] ? do_raw_spin_unlock+0x59/0x250 [ 14.778996][ T208] alloc_buf.isra.0+0x4b/0x260 [ 14.778999][ T208] put_chars+0x1e1/0x2f0 [ 14.779003][ T208] ? __send_to_port+0x420/0x420 [ 14.779007][ T208] ? validate_chain+0x38b/0xc20 [ 14.779012][ T208] hvc_console_print+0x292/0x780 [ 14.779020][ T208] ? hvc_write+0x3a0/0x3a0 [ 14.779023][ T208] ? rcu_is_watching+0x16/0xd0 [ 14.779026][ T208] ? lock_acquire+0x13c/0x160 [ 14.779031][ T208] console_emit_next_record+0x252/0x4f0 [ 14.779034][ T208] ? devkmsg_read+0x4e0/0x4e0 [ 14.779038][ T208] ? rcu_is_watching+0x16/0xd0 [ 14.779040][ T208] ? lock_acquire+0x13c/0x160 [ 14.779044][ T208] console_flush_one_record+0x46f/0x710 [ 14.779048][ T208] ? console_emit_next_record+0x4f0/0x4f0 [ 14.779050][ T208] ? __lock_acquire+0x518/0xc20 [ 14.779055][ T208] console_unlock+0xee/0x1f0 [ 14.779058][ T208] ? console_flush_one_record+0x710/0x710 [ 14.779059][ T208] ? rcu_is_watching+0x16/0xd0 [ 14.779061][ T208] ? lock_acquire+0x60/0x160 [ 14.779065][ T208] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.779067][ T208] ? vprintk_emit+0x320/0x3e0 [ 14.779070][ T208] vprintk_emit+0x37c/0x3e0 [ 14.779074][ T208] ? wake_up_klogd_work_func+0x90/0x90 [ 14.779076][ T208] ? __lock_acquire+0x518/0xc20 [ 14.779081][ T208] _printk+0xc7/0x100 [ 14.779085][ T208] ? snapshot_read.cold+0x21/0x21 [ 14.779087][ T208] ? rcu_is_watching+0x16/0xd0 [ 14.779089][ T208] ? lock_acquire+0x13c/0x160 [ 14.779091][ T208] ? rcu_is_watching+0x16/0xd0 [ 14.779093][ T208] ? rcu_is_watching+0x16/0xd0 [ 14.779094][ T208] ? netdev_name+0x43/0x60 [ 14.779097][ T208] ? __netdev_printk+0x17f/0x1d0 [ 14.779101][ T208] netdev_info+0xe2/0x116 [ 14.779103][ T208] ? netdev_notice+0x120/0x120 [ 14.779106][ T208] ? ww_mutex_lock+0x160/0x160 [ 14.779111][ T208] ? __might_fault+0x97/0x140 [ 14.779117][ T208] __dev_set_promiscuity.cold+0x7a/0x104 [ 14.779122][ T208] netif_set_promiscuity+0x4c/0xc0 [ 14.779125][ T208] dev_set_promiscuity+0xa1/0x230 [ 14.779128][ T208] packet_setsockopt+0x1bd1/0x21e0 [ 14.779132][ T208] ? packet_bind+0x170/0x170 [ 14.779135][ T208] ? free_object+0x9/0x80 [ 14.779138][ T208] ? debug_object_free+0x27a/0x530 [ 14.779140][ T208] ? hrtimer_sleeper_start_expires+0x64/0x160 [ 14.779146][ T208] ? rt_mutex_postunlock+0x70/0x70 [ 14.779149][ T208] ? __asan_memset+0x27/0x50 [ 14.779154][ T208] ? hrtimer_nanosleep+0x2b6/0x340 [ 14.779157][ T208] ? nanosleep_copyout+0x120/0x120 [ 14.779160][ T208] do_sock_setsockopt+0x115/0x490 [ 14.779164][ T208] ? hrtimer_hres_workfn+0x20/0x20 [ 14.779166][ T208] ? put_user_ifreq+0x90/0x90 [ 14.779171][ T208] ? common_nsleep_timens+0x83/0x1d0 [ 14.779175][ T208] __sys_setsockopt+0xe4/0x150 [ 14.779181][ T208] __x64_sys_setsockopt+0xbd/0x180 [ 14.779182][ T208] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.779194][ T208] ? lockdep_hardirqs_on+0x91/0x130 [ 14.779196][ T208] ? do_syscall_64+0xa6/0x530 [ 14.779198][ T208] do_syscall_64+0xff/0x530 [ 14.779199][ T208] ? irq_exit_rcu+0x1a/0x30 [ 14.779203][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.779206][ T208] RIP: 0033:0x7f08e7d502de [ 14.779210][ T208] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 14.779212][ T208] RSP: 002b:00007ffd755364f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 [ 14.779215][ T208] RAX: ffffffffffffffda RBX: 00007f08e3b01c10 RCX: 00007f08e7d502de [ 14.779216][ T208] RDX: 0000000000000002 RSI: 0000000000000107 RDI: 0000000000000006 [ 14.779217][ T208] RBP: 00007ffd75536580 R08: 0000000000000010 R09: 00007ffd75536420 [ 14.779218][ T208] R10: 00007f08e3d8e690 R11: 0000000000000202 R12: 00007f08e3b04600 [ 14.779218][ T208] R13: 0000000000000003 R14: 00007f08e3b04600 R15: 00007ffd75536858 [ 14.779225][ T208] [ 14.991136][ T212] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface [ 14.999014][ T212] test-bond1 (unregistering): Released all slaves [ 15.053295][ T213] test-bond0 (unregistering): Released all slaves