[ 9.158115][ T197] br0: port 1(s0) entered blocking state [ 9.158176][ T197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.158178][ T197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 197, name: ip [ 9.158180][ T197] preempt_count: 1, expected: 0 [ 9.158181][ T197] RCU nest depth: 0, expected: 0 [ 9.158182][ T197] locks held by ip/197: 5, last CPU#3: [ 9.158184][ T197] #0: ffffffffab122700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 9.158196][ T197] #1: ffffffffaa999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.158201][ T197] #2: ffffffffaa999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.158205][ T197] #3: ffffffffaa889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.158208][ T197] #4: ffffffffaa889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.158211][ T197] irq event stamp: 23232 [ 9.158212][ T197] hardirqs last enabled at (23231): [] __down_trylock_console_sem+0x86/0xa0 [ 9.158215][ T197] hardirqs last disabled at (23232): [] console_emit_next_record+0x3f8/0x4f0 [ 9.158217][ T197] softirqs last enabled at (23144): [] __alloc_skb+0x4c5/0x5f0 [ 9.158220][ T197] softirqs last disabled at (23142): [] __alloc_skb+0x4c5/0x5f0 [ 9.158222][ T197] Preemption disabled at: [ 9.158227][ T197] [] vprintk_emit+0x31b/0x3e0 [ 9.158232][ T197] CPU: 3 UID: 0 PID: 197 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.158235][ T197] Tainted: [W]=WARN [ 9.158236][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.158238][ T197] Call Trace: [ 9.158240][ T197] [ 9.158241][ T197] dump_stack_lvl+0x6f/0xa0 [ 9.158246][ T197] ? vprintk_emit+0x31b/0x3e0 [ 9.158248][ T197] __might_resched.cold+0x1fe/0x2c1 [ 9.158252][ T197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.158258][ T197] ? __kmalloc_noprof+0xdb/0x760 [ 9.158264][ T197] __kmalloc_noprof+0x443/0x760 [ 9.158266][ T197] ? alloc_buf.isra.0+0x4b/0x260 [ 9.158272][ T197] ? do_raw_spin_unlock+0x59/0x250 [ 9.158274][ T197] alloc_buf.isra.0+0x4b/0x260 [ 9.158278][ T197] put_chars+0x1e1/0x2f0 [ 9.158280][ T197] ? printk_get_next_message+0x2fe/0x7d0 [ 9.158282][ T197] ? __send_to_port+0x420/0x420 [ 9.158285][ T197] ? validate_chain+0x34a/0xc20 [ 9.158291][ T197] hvc_console_print+0x292/0x780 [ 9.158298][ T197] ? hvc_write+0x3a0/0x3a0 [ 9.158301][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.158304][ T197] ? lock_acquire+0x13c/0x160 [ 9.158309][ T197] console_emit_next_record+0x252/0x4f0 [ 9.158312][ T197] ? devkmsg_read+0x4e0/0x4e0 [ 9.158316][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.158318][ T197] ? lock_acquire+0x13c/0x160 [ 9.158322][ T197] console_flush_one_record+0x46f/0x710 [ 9.158325][ T197] ? console_emit_next_record+0x4f0/0x4f0 [ 9.158327][ T197] ? __lock_acquire+0x518/0xc20 [ 9.158332][ T197] console_unlock+0xee/0x1f0 [ 9.158334][ T197] ? console_flush_one_record+0x710/0x710 [ 9.158336][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.158338][ T197] ? lock_acquire+0x60/0x160 [ 9.158341][ T197] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.158343][ T197] ? vprintk_emit+0x320/0x3e0 [ 9.158346][ T197] vprintk_emit+0x37c/0x3e0 [ 9.158349][ T197] ? wake_up_klogd_work_func+0x90/0x90 [ 9.158351][ T197] ? __lock_release.isra.0+0x69/0x1a0 [ 9.158353][ T197] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.158357][ T197] ? mark_held_locks+0x40/0x70 [ 9.158361][ T197] _printk+0xc7/0x100 [ 9.158364][ T197] ? snapshot_read.cold+0x21/0x21 [ 9.158368][ T197] ? br_multicast_flood+0x960/0x960 [ 9.158371][ T197] ? do_setlink.isra.0+0x9ec/0x2a60 [ 9.158373][ T197] ? rtnl_newlink+0x9f1/0x11b0 [ 9.158375][ T197] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.158380][ T197] br_set_state+0x22f/0x410 [ 9.158383][ T197] br_init_port+0xc4/0x200 [ 9.158386][ T197] new_nbp+0x3a0/0x650 [ 9.158390][ T197] br_add_if+0x212/0x1360 [ 9.158393][ T197] ? kernel_text_address+0x149/0x170 [ 9.158398][ T197] do_set_master+0x3b2/0x780 [ 9.158402][ T197] do_setlink.isra.0+0x9ec/0x2a60 [ 9.158406][ T197] ? stack_trace_save+0x93/0xc0 [ 9.158410][ T197] ? rtnl_link_get_size+0x350/0x350 [ 9.158411][ T197] ? rcu_read_lock_any_held+0x66/0x90 [ 9.158414][ T197] ? stack_depot_save_flags+0x38e/0x790 [ 9.158417][ T197] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.158420][ T197] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.158422][ T197] ? validate_chain+0x38b/0xc20 [ 9.158425][ T197] ? kasan_save_stack+0x3d/0x50 [ 9.158427][ T197] ? kasan_save_stack+0x2f/0x50 [ 9.158428][ T197] ? kasan_save_track+0x14/0x30 [ 9.158430][ T197] ? __lock_acquire+0x518/0xc20 [ 9.158432][ T197] ? netlink_seq_next+0x5e/0x60 [ 9.158435][ T197] ? ___sys_sendmsg+0xc0/0x1d0 [ 9.158439][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 9.158441][ T197] ? rtnl_newlink+0x9a8/0x11b0 [ 9.158444][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.158446][ T197] ? lock_acquire+0x13c/0x160 [ 9.158448][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.158449][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.158451][ T197] ? trace_contention_end+0xb3/0x180 [ 9.158454][ T197] ? __mutex_lock+0x1db/0x1ea0 [ 9.158455][ T197] ? __mutex_lock+0x9a3/0x1ea0 [ 9.158457][ T197] ? rtnl_newlink+0x9a8/0x11b0 [ 9.158461][ T197] ? ww_mutex_lock+0x160/0x160 [ 9.158462][ T197] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.158469][ T197] ? __rtnl_newlink+0x3fa/0xa50 [ 9.158474][ T197] rtnl_newlink+0x9f1/0x11b0 [ 9.158480][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 9.158482][ T197] ? __lock_acquire+0x518/0xc20 [ 9.158487][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 9.158489][ T197] ? find_held_lock+0x2b/0x80 [ 9.158491][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 9.158494][ T197] ? __lock_release.isra.0+0x69/0x1a0 [ 9.158498][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 9.158500][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.158503][ T197] ? rtnl_link_fill+0x900/0x900 [ 9.158505][ T197] ? __lock_acquire+0x518/0xc20 [ 9.158510][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 9.158512][ T197] ? find_held_lock+0x2b/0x80 [ 9.158516][ T197] netlink_rcv_skb+0x14e/0x3a0 [ 9.158518][ T197] ? rtnl_link_fill+0x900/0x900 [ 9.158521][ T197] ? netlink_ack+0xcd0/0xcd0 [ 9.158527][ T197] ? netlink_deliver_tap+0xc5/0x330 [ 9.158528][ T197] ? netlink_deliver_tap+0x13c/0x330 [ 9.158533][ T197] netlink_unicast+0x486/0x750 [ 9.158537][ T197] ? netlink_attachskb+0x810/0x810 [ 9.158539][ T197] ? __lock_acquire+0x518/0xc20 [ 9.158544][ T197] netlink_sendmsg+0x735/0xc60 [ 9.158547][ T197] ? netlink_unicast+0x750/0x750 [ 9.158551][ T197] ? __might_fault+0x97/0x140 [ 9.158557][ T197] ____sys_sendmsg+0x415/0x880 [ 9.158559][ T197] ? copy_msghdr_from_user+0x279/0x420 [ 9.158561][ T197] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.158563][ T197] ? move_addr_to_kernel+0x40/0x40 [ 9.158570][ T197] ___sys_sendmsg+0x14e/0x1d0 [ 9.158572][ T197] ? copy_msghdr_from_user+0x420/0x420 [ 9.158588][ T197] __sys_sendmsg+0x12c/0x1d0 [ 9.158591][ T197] ? __sys_sendmsg_sock+0x20/0x20 [ 9.158597][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.158600][ T197] do_syscall_64+0xff/0x530 [ 9.158602][ T197] ? exc_page_fault+0xee/0x100 [ 9.158605][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.158607][ T197] RIP: 0033:0x7f662edd554e [ 9.158611][ T197] 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 [ 9.158613][ T197] RSP: 002b:00007ffc6f0453d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.158615][ T197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f662edd554e [ 9.158617][ T197] RDX: 0000000000000000 RSI: 00007ffc6f045480 RDI: 0000000000000005 [ 9.158618][ T197] RBP: 00007ffc6f0453e0 R08: 0000000000000000 R09: 0000000000000000 [ 9.158618][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9172f2 [ 9.158619][ T197] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc6f045b50 [ 9.158626][ T197] [ 9.193443][ T197] br0: port 1(s0) entered disabled state [ 9.193731][ T197] s0: entered allmulticast mode [ 9.194812][ T197] s0: entered promiscuous mode [ 9.195504][ T197] br0: port 1(s0) entered blocking state [ 9.195777][ T197] br0: port 1(s0) entered forwarding state [ 9.203444][ T197] ip (197) used greatest stack depth: 23336 bytes left [ 9.233318][ T198] bond0: (slave eth0): making interface the new active one [ 9.233909][ T198] bond0: (slave eth0): Enslaving as an active interface with an up link [ 9.401656][ T203] br0: port 2(s1) entered blocking state [ 9.401938][ T203] br0: port 2(s1) entered disabled state [ 9.402221][ T203] s1: entered allmulticast mode [ 9.403233][ T203] s1: entered promiscuous mode [ 9.403681][ T203] br0: port 2(s1) entered blocking state [ 9.403924][ T203] br0: port 2(s1) entered forwarding state [ 9.439547][ T204] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 9.712126][ T213] br0: port 3(c0) entered blocking state [ 9.713241][ T213] br0: port 3(c0) entered disabled state [ 9.713517][ T213] c0: entered allmulticast mode [ 9.714532][ T213] c0: entered promiscuous mode [ 9.714949][ T213] br0: port 3(c0) entered blocking state [ 9.715273][ T213] br0: port 3(c0) entered forwarding state [ 9.971032][ T223] bond0 (unregistering): (slave eth0): Releasing backup interface [ 9.985203][ T223] bond0 (unregistering): (slave eth1): Releasing backup interface [ 9.992682][ T223] bond0 (unregistering): Released all slaves [ 10.023667][ T46] br0: port 1(s0) entered disabled state [ 10.025651][ T46] br0: port 2(s1) entered disabled state [ 10.093386][ T227] bond0: (slave eth0): making interface the new active one [ 10.093945][ T227] bond0: (slave eth0): Enslaving as an active interface with an up link [ 10.094504][ T58] br0: port 1(s0) entered blocking state [ 10.094746][ T58] br0: port 1(s0) entered forwarding state [ 10.127186][ T228] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 10.127619][ T95] br0: port 2(s1) entered blocking state [ 10.127823][ T95] br0: port 2(s1) entered forwarding state [ 10.325786][ T75] eth0: entered promiscuous mode [ 10.325838][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.325840][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: kworker/3:1 [ 10.325841][ T75] preempt_count: 203, expected: 0 [ 10.325842][ T75] RCU nest depth: 1, expected: 0 [ 10.325843][ T75] locks held by kworker/3:1/75: 10, last CPU#3: [ 10.325846][ T75] #0: ff11000001149b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 10.325857][ T75] #1: ffa0000000507d10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 10.325860][ T75] #2: ffffffffab122700 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 10.325866][ T75] #3: ff1100000e3ea358 (&dev_addr_list_lock_key/1){+...}-{3:3}, at: netif_rx_mode_run+0x89e/0xa10 [ 10.325872][ T75] #4: ffffffffaa9b0b00 (rcu_read_lock){....}-{1:3}, at: bond_set_rx_mode+0x97/0x440 [ 10.325877][ T75] #5: ff1100000d87c358 (&dev_addr_list_lock_key#5){+...}-{3:3}, at: dev_uc_sync+0xbc/0x160 [ 10.325881][ T75] #6: ffffffffaa999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.325885][ T75] #7: ffffffffaa999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.325888][ T75] #8: ffffffffaa889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.325891][ T75] #9: ffffffffaa889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.325894][ T75] irq event stamp: 12933 [ 10.325895][ T75] hardirqs last enabled at (12932): [] __down_trylock_console_sem+0x86/0xa0 [ 10.325899][ T75] hardirqs last disabled at (12933): [] console_emit_next_record+0x3f8/0x4f0 [ 10.325900][ T75] softirqs last enabled at (12912): [] netif_rx_mode_run+0x673/0xa10 [ 10.325902][ T75] softirqs last disabled at (12914): [] netif_rx_mode_run+0x88c/0xa10 [ 10.325905][ T75] Preemption disabled at: [ 10.325906][ T75] [] netif_rx_mode_run+0x891/0xa10 [ 10.325911][ T75] CPU: 3 UID: 0 PID: 75 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.325915][ T75] Tainted: [W]=WARN [ 10.325915][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.325917][ T75] Workqueue: events netdev_work_proc [ 10.325921][ T75] Call Trace: [ 10.325922][ T75] [ 10.325924][ T75] dump_stack_lvl+0x6f/0xa0 [ 10.325929][ T75] ? netif_rx_mode_run+0x891/0xa10 [ 10.325931][ T75] __might_resched.cold+0x1fe/0x2c1 [ 10.325936][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.325939][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 10.325945][ T75] __kmalloc_noprof+0x443/0x760 [ 10.325947][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 10.325953][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 10.325955][ T75] alloc_buf.isra.0+0x4b/0x260 [ 10.325958][ T75] put_chars+0x1e1/0x2f0 [ 10.325961][ T75] ? printk_get_next_message+0x2fe/0x7d0 [ 10.325963][ T75] ? __send_to_port+0x420/0x420 [ 10.325966][ T75] ? validate_chain+0x34a/0xc20 [ 10.325972][ T75] hvc_console_print+0x292/0x780 [ 10.325979][ T75] ? hvc_write+0x3a0/0x3a0 [ 10.325982][ T75] ? rcu_is_watching+0x16/0xd0 [ 10.325985][ T75] ? lock_acquire+0x13c/0x160 [ 10.325989][ T75] console_emit_next_record+0x252/0x4f0 [ 10.325993][ T75] ? devkmsg_read+0x4e0/0x4e0 [ 10.325997][ T75] ? rcu_is_watching+0x16/0xd0 [ 10.325999][ T75] ? lock_acquire+0x13c/0x160 [ 10.326003][ T75] console_flush_one_record+0x46f/0x710 [ 10.326006][ T75] ? console_emit_next_record+0x4f0/0x4f0 [ 10.326008][ T75] ? __lock_acquire+0x518/0xc20 [ 10.326013][ T75] console_unlock+0xee/0x1f0 [ 10.326016][ T75] ? console_flush_one_record+0x710/0x710 [ 10.326017][ T75] ? rcu_is_watching+0x16/0xd0 [ 10.326019][ T75] ? lock_acquire+0x60/0x160 [ 10.326023][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.326025][ T75] ? vprintk_emit+0x320/0x3e0 [ 10.326028][ T75] vprintk_emit+0x37c/0x3e0 [ 10.326031][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 10.326036][ T75] _printk+0xc7/0x100 [ 10.326039][ T75] ? snapshot_read.cold+0x21/0x21 [ 10.326044][ T75] ? netdev_name+0x43/0x60 [ 10.326047][ T75] ? __netdev_printk+0x17f/0x1d0 [ 10.326050][ T75] netdev_info+0xe2/0x116 [ 10.326052][ T75] ? netdev_notice+0x120/0x120 [ 10.326056][ T75] ? __asan_memcpy+0x3c/0x60 [ 10.326060][ T75] ? __hw_addr_add_ex+0x3f4/0x630 [ 10.326063][ T75] ? mutex_is_locked+0x1c/0x50 [ 10.326066][ T75] __dev_set_promiscuity.cold+0x7a/0x104 [ 10.326070][ T75] __dev_set_rx_mode+0x279/0x370 [ 10.326074][ T75] dev_uc_sync+0x124/0x160 [ 10.326077][ T75] bond_set_rx_mode+0x158/0x440 [ 10.326079][ T75] ? bond_get_stats+0x540/0x540 [ 10.326082][ T75] ? lock_acquire+0x13c/0x160 [ 10.326087][ T75] netif_rx_mode_run+0x8c4/0xa10 [ 10.326091][ T75] ? netif_rx_mode_cancel_retry+0x50/0x50 [ 10.326095][ T75] ? ref_tracker_free+0x380/0x870 [ 10.326099][ T75] ? ref_tracker_alloc+0x430/0x430 [ 10.326101][ T75] ? netdev_work_proc+0x24c/0x690 [ 10.326104][ T75] ? ret_from_fork_asm+0x11/0x20 [ 10.326106][ T75] ? find_held_lock+0x2b/0x80 [ 10.326109][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 10.326112][ T75] ? mark_held_locks+0x40/0x70 [ 10.326117][ T75] netdev_work_proc+0x49b/0x690 [ 10.326120][ T75] ? netdev_work_sched+0x10/0x10 [ 10.326122][ T75] ? rcu_is_watching+0x16/0xd0 [ 10.326124][ T75] ? lock_acquire+0x13c/0x160 [ 10.326126][ T75] ? rcu_is_watching+0x16/0xd0 [ 10.326129][ T75] process_one_work+0xe3e/0x1560 [ 10.326135][ T75] ? __queue_delayed_work+0x470/0x470 [ 10.326138][ T75] ? lock_acquire.part.0+0xd4/0x280 [ 10.326146][ T75] worker_thread+0x4f1/0xd60 [ 10.326149][ T75] ? rescuer_thread+0x1340/0x1340 [ 10.326151][ T75] ? __kthread_parkme+0xbd/0x210 [ 10.326155][ T75] ? rescuer_thread+0x1340/0x1340 [ 10.326157][ T75] ? rescuer_thread+0x1340/0x1340 [ 10.326158][ T75] kthread+0x367/0x460 [ 10.326160][ T75] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.326164][ T75] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.326167][ T75] ret_from_fork+0x474/0x6b0 [ 10.326171][ T75] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.326174][ T75] ? __switch_to+0x5a3/0xe00 [ 10.326178][ T75] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.326181][ T75] ret_from_fork_asm+0x11/0x20 [ 10.326189][ T75] [ 22.595846][ T296] eth0: left promiscuous mode [ 22.595907][ T296] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.595909][ T296] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 296, name: ip [ 22.595910][ T296] preempt_count: 203, expected: 0 [ 22.595911][ T296] RCU nest depth: 1, expected: 0 [ 22.595912][ T296] locks held by ip/296: 8, last CPU#3: [ 22.595914][ T296] #0: ffffffffab122700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.595925][ T296] #1: ffffffffaa9b0b00 (rcu_read_lock){....}-{1:3}, at: bond_close+0x195/0x6c0 [ 22.595932][ T296] #2: ff1100000e3ea358 (&dev_addr_list_lock_key/1){+...}-{3:3}, at: dev_uc_unsync+0xfa/0x2f0 [ 22.595937][ T296] #3: ff1100000d87c358 (&dev_addr_list_lock_key#5){+...}-{3:3}, at: dev_uc_unsync+0x14d/0x2f0 [ 22.595941][ T296] #4: ffffffffaa999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.595946][ T296] #5: ffffffffaa999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.595949][ T296] #6: ffffffffaa889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.595952][ T296] #7: ffffffffaa889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 22.595955][ T296] irq event stamp: 22849 [ 22.595956][ T296] hardirqs last enabled at (22848): [] __down_trylock_console_sem+0x86/0xa0 [ 22.595960][ T296] hardirqs last disabled at (22849): [] console_emit_next_record+0x3f8/0x4f0 [ 22.595961][ T296] softirqs last enabled at (22792): [] dev_deactivate_many+0x7ba/0xc80 [ 22.595964][ T296] softirqs last disabled at (22830): [] dev_uc_unsync+0xe0/0x2f0 [ 22.595967][ T296] Preemption disabled at: [ 22.595967][ T296] [] dev_uc_unsync+0xe5/0x2f0 [ 22.595973][ T296] CPU: 3 UID: 0 PID: 296 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.595976][ T296] Tainted: [W]=WARN [ 22.595977][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.595979][ T296] Call Trace: [ 22.595981][ T296] [ 22.595983][ T296] dump_stack_lvl+0x6f/0xa0 [ 22.595987][ T296] ? dev_uc_unsync+0xe5/0x2f0 [ 22.595990][ T296] __might_resched.cold+0x1fe/0x2c1 [ 22.595994][ T296] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.595998][ T296] ? __kmalloc_noprof+0xdb/0x760 [ 22.596003][ T296] __kmalloc_noprof+0x443/0x760 [ 22.596006][ T296] ? alloc_buf.isra.0+0x4b/0x260 [ 22.596011][ T296] ? do_raw_spin_unlock+0x59/0x250 [ 22.596013][ T296] alloc_buf.isra.0+0x4b/0x260 [ 22.596017][ T296] put_chars+0x1e1/0x2f0 [ 22.596020][ T296] ? __send_to_port+0x420/0x420 [ 22.596022][ T296] ? desc_read_finalized_seq+0x41/0x120 [ 22.596026][ T296] ? validate_chain+0x34a/0xc20 [ 22.596031][ T296] hvc_console_print+0x292/0x780 [ 22.596035][ T296] ? __lock_acquire+0x518/0xc20 [ 22.596037][ T296] ? __lock_acquire+0x518/0xc20 [ 22.596042][ T296] ? hvc_write+0x3a0/0x3a0 [ 22.596043][ T296] ? console_emit_next_record+0x202/0x4f0 [ 22.596046][ T296] ? rcu_is_watching+0x16/0xd0 [ 22.596050][ T296] ? lock_acquire+0x13c/0x160 [ 22.596054][ T296] console_emit_next_record+0x252/0x4f0 [ 22.596057][ T296] ? devkmsg_read+0x4e0/0x4e0 [ 22.596061][ T296] ? rcu_is_watching+0x16/0xd0 [ 22.596063][ T296] ? lock_acquire+0x13c/0x160 [ 22.596067][ T296] console_flush_one_record+0x46f/0x710 [ 22.596071][ T296] ? console_emit_next_record+0x4f0/0x4f0 [ 22.596072][ T296] ? __lock_acquire+0x518/0xc20 [ 22.596078][ T296] console_unlock+0xee/0x1f0 [ 22.596080][ T296] ? console_flush_one_record+0x710/0x710 [ 22.596081][ T296] ? rcu_is_watching+0x16/0xd0 [ 22.596083][ T296] ? lock_acquire+0x60/0x160 [ 22.596087][ T296] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.596089][ T296] ? vprintk_emit+0x320/0x3e0 [ 22.596092][ T296] vprintk_emit+0x37c/0x3e0 [ 22.596095][ T296] ? wake_up_klogd_work_func+0x90/0x90 [ 22.596097][ T296] ? kvfree_call_rcu+0x88/0x2e0 [ 22.596100][ T296] ? dev_uc_unsync+0x22b/0x2f0 [ 22.596102][ T296] ? bond_close+0x216/0x6c0 [ 22.596104][ T296] ? __dev_close_many+0x1d4/0x680 [ 22.596106][ T296] ? __dev_change_flags+0x288/0x6d0 [ 22.596107][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.596109][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.596112][ T296] _printk+0xc7/0x100 [ 22.596116][ T296] ? snapshot_read.cold+0x21/0x21 [ 22.596120][ T296] ? netdev_name+0x43/0x60 [ 22.596123][ T296] ? __netdev_printk+0x17f/0x1d0 [ 22.596127][ T296] netdev_info+0xe2/0x116 [ 22.596129][ T296] ? netdev_notice+0x120/0x120 [ 22.596130][ T296] ? find_held_lock+0x2b/0x80 [ 22.596135][ T296] ? mark_held_locks+0x40/0x70 [ 22.596138][ T296] ? lockdep_hardirqs_on+0x91/0x130 [ 22.596141][ T296] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 22.596144][ T296] ? mutex_is_locked+0x1c/0x50 [ 22.596147][ T296] __dev_set_promiscuity.cold+0x7a/0x104 [ 22.596151][ T296] __dev_set_rx_mode+0x279/0x370 [ 22.596154][ T296] dev_uc_unsync+0x23a/0x2f0 [ 22.596159][ T296] bond_close+0x216/0x6c0 [ 22.596162][ T296] ? bond_set_rx_mode+0x440/0x440 [ 22.596164][ T296] ? notifier_call_chain+0xae/0x300 [ 22.596169][ T296] ? mutex_is_locked+0x1c/0x50 [ 22.596171][ T296] ? rtnl_is_locked+0x15/0x20 [ 22.596173][ T296] __dev_close_many+0x1d4/0x680 [ 22.596175][ T296] ? netif_open+0x120/0x120 [ 22.596179][ T296] ? __local_bh_enable_ip+0xaa/0x150 [ 22.596184][ T296] __dev_change_flags+0x288/0x6d0 [ 22.596186][ T296] ? netif_set_allmulti+0x2c0/0x2c0 [ 22.596189][ T296] ? __kernel_text_address+0x12/0x30 [ 22.596192][ T296] ? write_profile+0xf0/0xf0 [ 22.596196][ T296] netif_change_flags+0x87/0x190 [ 22.596200][ T296] do_setlink.isra.0+0x1d25/0x2a60 [ 22.596204][ T296] ? stack_trace_save+0x93/0xc0 [ 22.596206][ T296] ? rtnl_link_get_size+0x350/0x350 [ 22.596208][ T296] ? rcu_read_lock_any_held+0x66/0x90 [ 22.596210][ T296] ? stack_depot_save_flags+0x38e/0x790 [ 22.596213][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.596216][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.596218][ T296] ? validate_chain+0x38b/0xc20 [ 22.596220][ T296] ? kasan_save_stack+0x3d/0x50 [ 22.596223][ T296] ? kasan_save_stack+0x2f/0x50 [ 22.596224][ T296] ? kasan_save_track+0x14/0x30 [ 22.596226][ T296] ? __lock_acquire+0x518/0xc20 [ 22.596228][ T296] ? netlink_seq_next+0x5e/0x60 [ 22.596231][ T296] ? ___sys_sendmsg+0xc0/0x1d0 [ 22.596235][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 22.596237][ T296] ? rtnl_newlink+0x9a8/0x11b0 [ 22.596240][ T296] ? rcu_is_watching+0x16/0xd0 [ 22.596242][ T296] ? lock_acquire+0x13c/0x160 [ 22.596244][ T296] ? rcu_is_watching+0x16/0xd0 [ 22.596245][ T296] ? rcu_is_watching+0x16/0xd0 [ 22.596247][ T296] ? trace_contention_end+0xb3/0x180 [ 22.596249][ T296] ? __mutex_lock+0x1db/0x1ea0 [ 22.596251][ T296] ? __mutex_lock+0x9a3/0x1ea0 [ 22.596253][ T296] ? rtnl_newlink+0x9a8/0x11b0 [ 22.596259][ T296] ? ww_mutex_lock+0x160/0x160 [ 22.596264][ T296] ? __rtnl_newlink+0x3fa/0xa50 [ 22.596269][ T296] rtnl_newlink+0x9f1/0x11b0 [ 22.596275][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 22.596277][ T296] ? __lock_acquire+0x518/0xc20 [ 22.596282][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 22.596284][ T296] ? find_held_lock+0x2b/0x80 [ 22.596286][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 22.596288][ T296] ? __lock_release.isra.0+0x69/0x1a0 [ 22.596292][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 22.596300][ T296] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.596303][ T296] ? rtnl_link_fill+0x900/0x900 [ 22.596305][ T296] ? __lock_acquire+0x518/0xc20 [ 22.596309][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 22.596312][ T296] ? find_held_lock+0x2b/0x80 [ 22.596315][ T296] netlink_rcv_skb+0x14e/0x3a0 [ 22.596317][ T296] ? rtnl_link_fill+0x900/0x900 [ 22.596320][ T296] ? netlink_ack+0xcd0/0xcd0 [ 22.596326][ T296] ? netlink_deliver_tap+0xc5/0x330 [ 22.596328][ T296] ? netlink_deliver_tap+0x13c/0x330 [ 22.596332][ T296] netlink_unicast+0x486/0x750 [ 22.596336][ T296] ? netlink_attachskb+0x810/0x810 [ 22.596338][ T296] ? __lock_acquire+0x518/0xc20 [ 22.596343][ T296] netlink_sendmsg+0x735/0xc60 [ 22.596346][ T296] ? netlink_unicast+0x750/0x750 [ 22.596350][ T296] ? __might_fault+0x97/0x140 [ 22.596355][ T296] ____sys_sendmsg+0x415/0x880 [ 22.596357][ T296] ? copy_msghdr_from_user+0x279/0x420 [ 22.596359][ T296] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 22.596360][ T296] ? move_addr_to_kernel+0x40/0x40 [ 22.596367][ T296] ___sys_sendmsg+0x14e/0x1d0 [ 22.596370][ T296] ? copy_msghdr_from_user+0x420/0x420 [ 22.596384][ T296] __sys_sendmsg+0x12c/0x1d0 [ 22.596387][ T296] ? __sys_sendmsg_sock+0x20/0x20 [ 22.596393][ T296] ? rcu_is_watching+0x16/0xd0 [ 22.596396][ T296] do_syscall_64+0xff/0x530 [ 22.596398][ T296] ? exc_page_fault+0xee/0x100 [ 22.596400][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.596402][ T296] RIP: 0033:0x7f34d7a1b54e [ 22.596406][ T296] 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 [ 22.596408][ T296] RSP: 002b:00007fff1c027700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.596410][ T296] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34d7a1b54e [ 22.596411][ T296] RDX: 0000000000000000 RSI: 00007fff1c0277b0 RDI: 0000000000000005 [ 22.596412][ T296] RBP: 00007fff1c027710 R08: 0000000000000000 R09: 0000000000000000 [ 22.596413][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917300 [ 22.596414][ T296] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1c027e80 [ 22.596420][ T296] [ 22.653962][ T296] ip (296) used greatest stack depth: 22696 bytes left [ 22.688499][ T297] bond0 (unregistering): (slave eth0): Releasing backup interface [ 22.694979][ T297] bond0 (unregistering): (slave eth1): Releasing backup interface [ 22.704707][ T297] bond0 (unregistering): Released all slaves [ 22.710447][ T58] br0: port 1(s0) entered disabled state [ 22.711849][ T58] br0: port 2(s1) entered disabled state [ 22.802033][ T302] bond0: (slave eth0): making interface the new active one [ 22.802564][ T302] bond0: (slave eth0): Enslaving as an active interface with an up link [ 22.802980][ T95] br0: port 1(s0) entered blocking state [ 22.803193][ T95] br0: port 1(s0) entered forwarding state [ 22.833771][ T303] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 22.834238][ T58] br0: port 2(s1) entered blocking state [ 22.834493][ T58] br0: port 2(s1) entered forwarding state [ 24.928289][ C2] [ 24.928301][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.928303][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 24.928309][ C2] preempt_count: 104, expected: 0 [ 24.928310][ C2] RCU nest depth: 0, expected: 0 [ 24.928311][ C2] INFO: lockdep is turned off. [ 24.928312][ C2] irq event stamp: 615480 [ 24.928313][ C2] hardirqs last enabled at (615480): [] _raw_spin_unlock_irq+0x28/0x50 [ 24.928321][ C2] hardirqs last disabled at (615479): [] _raw_spin_lock_irq+0x4a/0x50 [ 24.928322][ C2] softirqs last enabled at (615440): [] handle_softirqs+0x67c/0x900 [ 24.928327][ C2] softirqs last disabled at (615477): [] __irq_exit_rcu+0x145/0x1c0 [ 24.928329][ C2] Preemption disabled at: [ 24.928330][ C2] [<0000000000000000>] 0x0 [ 24.928335][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.928339][ C2] Tainted: [W]=WARN [ 24.928339][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.928341][ C2] Call Trace: [ 24.928343][ C2] [ 24.928344][ C2] dump_stack_lvl+0x6f/0xa0 [ 24.928349][ C2] __might_resched.cold+0x1fe/0x2c1 [ 24.928352][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.928355][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.928359][ C2] __kmalloc_noprof+0x443/0x760 [ 24.928362][ C2] ? __rwlock_init+0x150/0x150 [ 24.928364][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 24.928369][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 24.928370][ C2] alloc_buf.isra.0+0x4b/0x260 [ 24.928372][ C2] put_chars+0x1e1/0x2f0 [ 24.928375][ C2] ? __send_to_port+0x420/0x420 [ 24.928377][ C2] ? printk_get_next_message+0x2fe/0x7d0 [ 24.928379][ C2] ? console_prepend_replay+0x20/0x20 [ 24.928381][ C2] ? desc_read+0x219/0x2f0 [ 24.928383][ C2] hvc_console_print+0x292/0x780 [ 24.928387][ C2] ? hvc_write+0x3a0/0x3a0 [ 24.928389][ C2] ? __rwlock_init+0x150/0x150 [ 24.928390][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.928391][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.928392][ C2] ? lock_acquire+0x13c/0x160 [ 24.928395][ C2] console_emit_next_record+0x252/0x4f0 [ 24.928397][ C2] ? devkmsg_read+0x4e0/0x4e0 [ 24.928398][ C2] ? _prb_read_valid+0x6e0/0x6e0 [ 24.928400][ C2] ? __asan_memmove+0x3c/0x60 [ 24.928403][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.928404][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.928405][ C2] ? lock_acquire+0x13c/0x160 [ 24.928407][ C2] ? console_flush_one_record+0x111/0x710 [ 24.928409][ C2] console_flush_one_record+0x46f/0x710 [ 24.928410][ C2] ? console_emit_next_record+0x4f0/0x4f0 [ 24.928413][ C2] console_unlock+0xee/0x1f0 [ 24.928414][ C2] ? lock_acquire+0x13c/0x160 [ 24.928416][ C2] ? console_flush_one_record+0x710/0x710 [ 24.928417][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.928418][ C2] ? lock_release+0x184/0x1f0 [ 24.928419][ C2] ? lock_acquire+0x60/0x160 [ 24.928422][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.928424][ C2] ? vprintk_emit+0x320/0x3e0 [ 24.928425][ C2] vprintk_emit+0x37c/0x3e0 [ 24.928427][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 24.928428][ C2] ? common_startup_64+0x13e/0x148 [ 24.928432][ C2] _printk+0xc7/0x100 [ 24.928435][ C2] ? snapshot_read.cold+0x21/0x21 [ 24.928437][ C2] ? arch_stack_walk+0xd7/0x130 [ 24.928440][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.928442][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 24.928444][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 24.928447][ C2] mark_lock_irq+0x989/0x9c0 [ 24.928450][ C2] mark_lock+0x1d7/0xa00 [ 24.928452][ C2] mark_usage+0x42/0x170 [ 24.928454][ C2] __lock_acquire+0x388/0xc20 [ 24.928456][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.928458][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.928461][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.928463][ C2] ? lock_acquire+0x13c/0x160 [ 24.928465][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.928466][ C2] _raw_spin_lock+0x33/0x40 [ 24.928468][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.928469][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.928471][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.928472][ C2] call_timer_fn+0x160/0x4d0 [ 24.928475][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 24.928476][ C2] ? debug_object_active_state+0x430/0x430 [ 24.928479][ C2] ? find_held_lock+0x2b/0x80 [ 24.928481][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 24.928483][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.928484][ C2] __run_timers+0x68f/0xaa0 [ 24.928486][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.928488][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 24.928489][ C2] ? __lock_acquire+0x518/0xc20 [ 24.928492][ C2] ? __rwlock_init+0x150/0x150 [ 24.928494][ C2] run_timer_softirq+0xf0/0x160 [ 24.928495][ C2] ? __run_timers+0xaa0/0xaa0 [ 24.928496][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.928499][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.928500][ C2] handle_softirqs+0x1d3/0x900 [ 24.928502][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 24.928504][ C2] ? _local_bh_enable+0xc0/0xc0 [ 24.928507][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.928508][ C2] irq_exit_rcu+0xe/0x30 [ 24.928510][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.928513][ C2] [ 24.928513][ C2] [ 24.928514][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 24.928516][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.928518][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.928520][ C2] 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 [ 24.928522][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 24.928525][ C2] RAX: 0000000000096433 RBX: ff11000001bf46c0 RCX: ffffffffa74fa307 [ 24.928526][ C2] RDX: ff11000001bf46c0 RSI: ffffffffaa4a7f75 RDI: ffffffffa9e8f560 [ 24.928527][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.928528][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 24.928528][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 24.928530][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.928533][ C2] default_idle+0x9/0x10 [ 24.928535][ C2] default_idle_call+0x6e/0xb0 [ 24.928536][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.928538][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 24.928540][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 24.928543][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.928544][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.928546][ C2] do_idle+0xd8/0x190 [ 24.928547][ C2] cpu_startup_entry+0x53/0x70 [ 24.928549][ C2] start_secondary+0x204/0x2b0 [ 24.928551][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 24.928553][ C2] common_startup_64+0x13e/0x148 [ 24.928557][ C2] [ 24.945876][ C2] ======================================================== [ 24.946110][ C2] WARNING: possible irq lock inversion dependency detected [ 24.946300][ C2] 7.2.0-virtme #1 Tainted: G W [ 24.946506][ C2] -------------------------------------------------------- [ 24.946748][ C2] swapper/2/0 just changed the state of lock: [ 24.946907][ C2] ff1100000db3ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [ 24.947177][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 24.947413][ C2] (fs_reclaim){+.+.}-{0:0} [ 24.947416][ C2] [ 24.947416][ C2] [ 24.947416][ C2] and interrupts could create inverse lock ordering between them. [ 24.947416][ C2] [ 24.947971][ C2] [ 24.947971][ C2] other info that might help us debug this: [ 24.948204][ C2] Chain exists of: [ 24.948204][ C2] &br->lock --> console_owner --> fs_reclaim [ 24.948204][ C2] [ 24.948539][ C2] Possible interrupt unsafe locking scenario: [ 24.948539][ C2] [ 24.948732][ C2] CPU0 CPU1 [ 24.948905][ C2] ---- ---- [ 24.949035][ C2] lock(fs_reclaim); [ 24.949176][ C2] local_irq_disable(); [ 24.949344][ C2] lock(&br->lock); [ 24.949548][ C2] lock(console_owner); [ 24.949752][ C2] [ 24.949851][ C2] lock(&br->lock); [ 24.949951][ C2] [ 24.949951][ C2] *** DEADLOCK *** [ 24.949951][ C2] [ 24.950182][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 24.950391][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 24.950694][ C2] [ 24.950694][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 24.950959][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 24.951093][ C2] HARDIRQ-ON-W at: [ 24.951237][ C2] __lock_acquire+0x388/0xc20 [ 24.951409][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.951614][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.951778][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 24.952016][ C2] kthread_create_worker_on_node+0xea/0x210 [ 24.952255][ C2] workqueue_init+0x2a/0x680 [ 24.952469][ C2] kernel_init_freeable+0x2fe/0x630 [ 24.952664][ C2] kernel_init+0x21/0x150 [ 24.952870][ C2] ret_from_fork+0x474/0x6b0 [ 24.953078][ C2] ret_from_fork_asm+0x11/0x20 [ 24.953242][ C2] SOFTIRQ-ON-W at: [ 24.953387][ C2] __lock_acquire+0x388/0xc20 [ 24.953550][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.953754][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.953916][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 24.954153][ C2] kthread_create_worker_on_node+0xea/0x210 [ 24.954395][ C2] workqueue_init+0x2a/0x680 [ 24.954599][ C2] kernel_init_freeable+0x2fe/0x630 [ 24.954793][ C2] kernel_init+0x21/0x150 [ 24.954999][ C2] ret_from_fork+0x474/0x6b0 [ 24.955204][ C2] ret_from_fork_asm+0x11/0x20 [ 24.955371][ C2] INITIAL USE at: [ 24.955512][ C2] __lock_acquire+0x388/0xc20 [ 24.955675][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.955882][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.956044][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 24.956283][ C2] kthread_create_worker_on_node+0xea/0x210 [ 24.956524][ C2] workqueue_init+0x2a/0x680 [ 24.956731][ C2] kernel_init_freeable+0x2fe/0x630 [ 24.956894][ C2] kernel_init+0x21/0x150 [ 24.957100][ C2] ret_from_fork+0x474/0x6b0 [ 24.957266][ C2] ret_from_fork_asm+0x11/0x20 [ 24.957477][ C2] } [ 24.957544][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 24.957783][ C2] ... acquired at: [ 24.957882][ C2] __lock_acquire+0x518/0xc20 [ 24.958060][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.958191][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.958366][ C2] __kmalloc_noprof+0xd3/0x760 [ 24.958497][ C2] alloc_buf.isra.0+0x4b/0x260 [ 24.958671][ C2] put_chars+0x1e1/0x2f0 [ 24.958799][ C2] hvc_console_print+0x292/0x780 [ 24.958973][ C2] console_emit_next_record+0x252/0x4f0 [ 24.959105][ C2] console_flush_one_record+0x46f/0x710 [ 24.959277][ C2] console_unlock+0xee/0x1f0 [ 24.959411][ C2] vprintk_emit+0x37c/0x3e0 [ 24.959583][ C2] _printk+0xc7/0x100 [ 24.959681][ C2] i8042_pnp_init+0xf7/0x3c0 [ 24.959855][ C2] i8042_platform_init+0x3f9/0x460 [ 24.959984][ C2] i8042_init+0x45/0x130 [ 24.960156][ C2] do_one_initcall+0x124/0x4f0 [ 24.960288][ C2] kernel_init_freeable+0x596/0x630 [ 24.960464][ C2] kernel_init+0x21/0x150 [ 24.960594][ C2] ret_from_fork+0x474/0x6b0 [ 24.960767][ C2] ret_from_fork_asm+0x11/0x20 [ 24.960896][ C2] [ 24.961006][ C2] -> (console_owner){....}-{0:0} { [ 24.961138][ C2] INITIAL USE at: [ 24.961237][ C2] } [ 24.961352][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 24.961545][ C2] ... acquired at: [ 24.961683][ C2] __lock_acquire+0x518/0xc20 [ 24.961813][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.961985][ C2] console_lock_spinning_enable+0x5c/0x60 [ 24.962146][ C2] console_emit_next_record+0x1f4/0x4f0 [ 24.962324][ C2] console_flush_one_record+0x46f/0x710 [ 24.962453][ C2] console_unlock+0xee/0x1f0 [ 24.962625][ C2] vprintk_emit+0x37c/0x3e0 [ 24.962755][ C2] _printk+0xc7/0x100 [ 24.962895][ C2] br_set_state+0x22f/0x410 [ 24.963024][ C2] br_init_port+0xc4/0x200 [ 24.963193][ C2] br_stp_enable_port+0x12/0x50 [ 24.963327][ C2] br_add_if+0xdc6/0x1360 [ 24.963503][ C2] do_set_master+0x3b2/0x780 [ 24.963633][ C2] do_setlink.isra.0+0x9ec/0x2a60 [ 24.963806][ C2] rtnl_newlink+0x9f1/0x11b0 [ 24.963935][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.964108][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 24.964240][ C2] netlink_unicast+0x486/0x750 [ 24.964415][ C2] netlink_sendmsg+0x735/0xc60 [ 24.964544][ C2] ____sys_sendmsg+0x415/0x880 [ 24.964718][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 24.964848][ C2] __sys_sendmsg+0x12c/0x1d0 [ 24.965018][ C2] do_syscall_64+0xff/0x530 [ 24.965148][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.965355][ C2] [ 24.965419][ C2] -> (&br->lock){+.-.}-{3:3} { [ 24.965593][ C2] HARDIRQ-ON-W at: [ 24.965690][ C2] __lock_acquire+0x388/0xc20 [ 24.965898][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.966060][ C2] _raw_spin_lock_bh+0x38/0x50 [ 24.966266][ C2] br_stp_enable_bridge+0x23/0x340 [ 24.966478][ C2] br_dev_open+0x94/0x120 [ 24.966643][ C2] __dev_open+0x322/0x7a0 [ 24.966850][ C2] __dev_change_flags+0x4a4/0x6d0 [ 24.967014][ C2] netif_change_flags+0x87/0x190 [ 24.967219][ C2] do_setlink.isra.0+0x1d25/0x2a60 [ 24.967431][ C2] rtnl_newlink+0x9f1/0x11b0 [ 24.967595][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.967801][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 24.968008][ C2] netlink_unicast+0x486/0x750 [ 24.968172][ C2] netlink_sendmsg+0x735/0xc60 [ 24.968385][ C2] ____sys_sendmsg+0x415/0x880 [ 24.968547][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 24.968753][ C2] __sys_sendmsg+0x12c/0x1d0 [ 24.968961][ C2] do_syscall_64+0xff/0x530 [ 24.969123][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.969367][ C2] IN-SOFTIRQ-W at: [ 24.969467][ C2] __lock_acquire+0x388/0xc20 [ 24.969673][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.969881][ C2] _raw_spin_lock+0x33/0x40 [ 24.970044][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.970286][ C2] call_timer_fn+0x160/0x4d0 [ 24.970496][ C2] __run_timers+0x68f/0xaa0 [ 24.970659][ C2] run_timer_softirq+0xf0/0x160 [ 24.970867][ C2] handle_softirqs+0x1d3/0x900 [ 24.971075][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.971237][ C2] irq_exit_rcu+0xe/0x30 [ 24.971449][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.971687][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.971882][ C2] pv_native_safe_halt+0xf/0x10 [ 24.972089][ C2] default_idle+0x9/0x10 [ 24.972294][ C2] default_idle_call+0x6e/0xb0 [ 24.972462][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.972703][ C2] do_idle+0xd8/0x190 [ 24.972834][ C2] cpu_startup_entry+0x53/0x70 [ 24.973039][ C2] start_secondary+0x204/0x2b0 [ 24.973248][ C2] common_startup_64+0x13e/0x148 [ 24.973419][ C2] INITIAL USE at: [ 24.973560][ C2] __lock_acquire+0x388/0xc20 [ 24.973723][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.973932][ C2] _raw_spin_lock_bh+0x38/0x50 [ 24.974139][ C2] br_stp_enable_bridge+0x23/0x340 [ 24.974303][ C2] br_dev_open+0x94/0x120 [ 24.974517][ C2] __dev_open+0x322/0x7a0 [ 24.974681][ C2] __dev_change_flags+0x4a4/0x6d0 [ 24.974889][ C2] netif_change_flags+0x87/0x190 [ 24.975097][ C2] do_setlink.isra.0+0x1d25/0x2a60 [ 24.975260][ C2] rtnl_newlink+0x9f1/0x11b0 [ 24.975468][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.975677][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 24.975840][ C2] netlink_unicast+0x486/0x750 [ 24.976046][ C2] netlink_sendmsg+0x735/0xc60 [ 24.976211][ C2] ____sys_sendmsg+0x415/0x880 [ 24.976421][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 24.976626][ C2] __sys_sendmsg+0x12c/0x1d0 [ 24.976791][ C2] do_syscall_64+0xff/0x530 [ 24.976998][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.977237][ C2] } [ 24.977302][ C2] ... key at: [] __key.7+0x0/0x40 [ 24.977514][ C2] ... acquired at: [ 24.977611][ C2] mark_lock+0x1d7/0xa00 [ 24.977741][ C2] mark_usage+0x42/0x170 [ 24.977914][ C2] __lock_acquire+0x388/0xc20 [ 24.978045][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.978218][ C2] _raw_spin_lock+0x33/0x40 [ 24.978351][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.978553][ C2] call_timer_fn+0x160/0x4d0 [ 24.981669][ C2] __run_timers+0x68f/0xaa0 [ 24.981806][ C2] run_timer_softirq+0xf0/0x160 [ 24.981980][ C2] handle_softirqs+0x1d3/0x900 [ 24.982111][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.982286][ C2] irq_exit_rcu+0xe/0x30 [ 24.982423][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.982627][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.982788][ C2] pv_native_safe_halt+0xf/0x10 [ 24.982961][ C2] default_idle+0x9/0x10 [ 24.983092][ C2] default_idle_call+0x6e/0xb0 [ 24.983264][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.983430][ C2] do_idle+0xd8/0x190 [ 24.983572][ C2] cpu_startup_entry+0x53/0x70 [ 24.983700][ C2] start_secondary+0x204/0x2b0 [ 24.983872][ C2] common_startup_64+0x13e/0x148 [ 24.984002][ C2] [ 24.984110][ C2] [ 24.984110][ C2] stack backtrace: [ 24.984273][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.984276][ C2] Tainted: [W]=WARN [ 24.984276][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.984278][ C2] Call Trace: [ 24.984279][ C2] [ 24.984280][ C2] dump_stack_lvl+0x6f/0xa0 [ 24.984282][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 24.984285][ C2] mark_lock_irq+0x989/0x9c0 [ 24.984288][ C2] mark_lock+0x1d7/0xa00 [ 24.984290][ C2] mark_usage+0x42/0x170 [ 24.984292][ C2] __lock_acquire+0x388/0xc20 [ 24.984294][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.984296][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.984298][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.984300][ C2] ? lock_acquire+0x13c/0x160 [ 24.984303][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.984304][ C2] _raw_spin_lock+0x33/0x40 [ 24.984309][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.984311][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.984313][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.984314][ C2] call_timer_fn+0x160/0x4d0 [ 24.984316][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 24.984317][ C2] ? debug_object_active_state+0x430/0x430 [ 24.984320][ C2] ? find_held_lock+0x2b/0x80 [ 24.984322][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 24.984323][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.984325][ C2] __run_timers+0x68f/0xaa0 [ 24.984327][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.984329][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 24.984330][ C2] ? __lock_acquire+0x518/0xc20 [ 24.984333][ C2] ? __rwlock_init+0x150/0x150 [ 24.984335][ C2] run_timer_softirq+0xf0/0x160 [ 24.984336][ C2] ? __run_timers+0xaa0/0xaa0 [ 24.984338][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.984339][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.984341][ C2] handle_softirqs+0x1d3/0x900 [ 24.984343][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 24.984345][ C2] ? _local_bh_enable+0xc0/0xc0 [ 24.984347][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.984349][ C2] irq_exit_rcu+0xe/0x30 [ 24.984351][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.984352][ C2] [ 24.984353][ C2] [ 24.984353][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 24.984355][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.984356][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.984358][ C2] 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 [ 24.984360][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 24.984362][ C2] RAX: 0000000000096433 RBX: ff11000001bf46c0 RCX: ffffffffa74fa307 [ 24.984363][ C2] RDX: ff11000001bf46c0 RSI: ffffffffaa4a7f75 RDI: ffffffffa9e8f560 [ 24.984364][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.984365][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 24.984365][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 24.984367][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.984369][ C2] default_idle+0x9/0x10 [ 24.984371][ C2] default_idle_call+0x6e/0xb0 [ 24.984372][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.984374][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 24.984376][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 24.984378][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.984379][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.984381][ C2] do_idle+0xd8/0x190 [ 24.984382][ C2] cpu_startup_entry+0x53/0x70 [ 24.984384][ C2] start_secondary+0x204/0x2b0 [ 24.984386][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 24.984388][ C2] common_startup_64+0x13e/0x148 [ 24.984391][ C2] [ 34.869809][ T371] bond0 (unregistering): (slave eth0): Releasing backup interface [ 34.869825][ T371] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.869827][ T371] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 371, name: ip [ 34.869829][ T371] preempt_count: 1, expected: 0 [ 34.869830][ T371] RCU nest depth: 0, expected: 0 [ 34.869830][ T371] INFO: lockdep is turned off. [ 34.869831][ T371] irq event stamp: 0 [ 34.869832][ T371] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 34.869836][ T371] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 34.869843][ T371] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 34.869844][ T371] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 34.869846][ T371] Preemption disabled at: [ 34.869847][ T371] [] vprintk_emit+0x31b/0x3e0 [ 34.869854][ T371] CPU: 2 UID: 0 PID: 371 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.869857][ T371] Tainted: [W]=WARN [ 34.869858][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.869859][ T371] Call Trace: [ 34.869861][ T371] [ 34.869862][ T371] dump_stack_lvl+0x6f/0xa0 [ 34.869867][ T371] ? vprintk_emit+0x31b/0x3e0 [ 34.869868][ T371] __might_resched.cold+0x1fe/0x2c1 [ 34.869872][ T371] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.869874][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.869878][ T371] __kmalloc_noprof+0x443/0x760 [ 34.869882][ T371] ? __rwlock_init+0x150/0x150 [ 34.869884][ T371] ? alloc_buf.isra.0+0x4b/0x260 [ 34.869888][ T371] ? do_raw_spin_unlock+0x59/0x250 [ 34.869889][ T371] alloc_buf.isra.0+0x4b/0x260 [ 34.869892][ T371] put_chars+0x1e1/0x2f0 [ 34.869894][ T371] ? __send_to_port+0x420/0x420 [ 34.869896][ T371] ? desc_read+0x2f0/0x2f0 [ 34.869898][ T371] ? console_prepend_replay+0x20/0x20 [ 34.869900][ T371] ? desc_read+0x219/0x2f0 [ 34.869901][ T371] hvc_console_print+0x292/0x780 [ 34.869905][ T371] ? _prb_read_valid+0x450/0x6e0 [ 34.869907][ T371] ? hvc_write+0x3a0/0x3a0 [ 34.869909][ T371] ? do_raw_spin_lock+0x131/0x280 [ 34.869910][ T371] ? __rwlock_init+0x150/0x150 [ 34.869911][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.869913][ T371] ? lock_acquire+0x13c/0x160 [ 34.869916][ T371] console_emit_next_record+0x252/0x4f0 [ 34.869918][ T371] ? devkmsg_read+0x4e0/0x4e0 [ 34.869919][ T371] ? _prb_read_valid+0x6e0/0x6e0 [ 34.869921][ T371] ? __asan_memmove+0x3c/0x60 [ 34.869923][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.869925][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.869926][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.869927][ T371] ? lock_acquire+0x13c/0x160 [ 34.869929][ T371] ? console_flush_one_record+0x111/0x710 [ 34.869930][ T371] console_flush_one_record+0x46f/0x710 [ 34.869932][ T371] ? console_emit_next_record+0x4f0/0x4f0 [ 34.869934][ T371] console_unlock+0xee/0x1f0 [ 34.869935][ T371] ? lock_acquire+0x13c/0x160 [ 34.869937][ T371] ? console_flush_one_record+0x710/0x710 [ 34.869938][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.869939][ T371] ? lock_release+0x184/0x1f0 [ 34.869941][ T371] ? lock_acquire+0x60/0x160 [ 34.869943][ T371] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 34.869944][ T371] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.869947][ T371] ? vprintk_emit+0x320/0x3e0 [ 34.869948][ T371] vprintk_emit+0x37c/0x3e0 [ 34.869950][ T371] ? wake_up_klogd_work_func+0x90/0x90 [ 34.869951][ T371] ? packet_sendmsg_spkt+0x1350/0x1350 [ 34.869956][ T371] _printk+0xc7/0x100 [ 34.869959][ T371] ? snapshot_read.cold+0x21/0x21 [ 34.869961][ T371] ? netdev_name+0x43/0x60 [ 34.869963][ T371] ? __netdev_printk+0x17f/0x1d0 [ 34.869965][ T371] netdev_info+0xe2/0x116 [ 34.869967][ T371] ? netdev_notice+0x120/0x120 [ 34.869969][ T371] ? netdev_upper_dev_unlink+0x79/0xa0 [ 34.869972][ T371] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 34.869974][ T371] __bond_release_one.cold+0x80/0xa60 [ 34.869978][ T371] ? lock_acquire+0x13c/0x160 [ 34.869980][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.869981][ T371] ? bond_enslave+0x5100/0x5100 [ 34.869984][ T371] ? ipvlan_port_create+0x541/0x5a0 [ 34.869986][ T371] ? ipvlan_port_get+0xeb/0x3b0 [ 34.869987][ T371] ? ipvlan_port_create+0x5a0/0x5a0 [ 34.869988][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.869991][ T371] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 34.869994][ T371] ? packet_sendmsg_spkt+0x1350/0x1350 [ 34.869996][ T371] bond_uninit+0x119/0x190 [ 34.869997][ T371] ? ip6_route_dev_notify+0x3d/0x380 [ 34.870000][ T371] ? bond_siocdevprivate+0x170/0x170 [ 34.870002][ T371] unregister_netdevice_many_notify+0xee7/0x1b40 [ 34.870005][ T371] ? unregister_netdevice_queued+0x80/0x80 [ 34.870006][ T371] ? mutex_is_locked+0x1c/0x50 [ 34.870008][ T371] ? rtnl_is_locked+0x15/0x20 [ 34.870010][ T371] ? unregister_netdevice_queue+0x6a/0x470 [ 34.870012][ T371] rtnl_dellink+0x4a0/0xae0 [ 34.870014][ T371] ? lock_release+0x184/0x1f0 [ 34.870016][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.870017][ T371] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 34.870019][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.870025][ T371] ? unwind_next_frame+0x69b/0x1ea0 [ 34.870027][ T371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.870029][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.870031][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.870032][ T371] ? lock_acquire+0x13c/0x160 [ 34.870033][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.870035][ T371] ? lock_release+0x184/0x1f0 [ 34.870036][ T371] ? is_bpf_text_address+0x3e/0x110 [ 34.870039][ T371] ? is_bpf_text_address+0x72/0x110 [ 34.870041][ T371] ? kernel_text_address+0x149/0x170 [ 34.870043][ T371] ? __kernel_text_address+0x12/0x30 [ 34.870045][ T371] ? write_profile+0xf0/0xf0 [ 34.870047][ T371] ? unwind_get_return_address+0x67/0xd0 [ 34.870049][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.870050][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.870051][ T371] ? cap_capable+0x1d7/0x3d0 [ 34.870055][ T371] ? lock_acquire+0x13c/0x160 [ 34.870056][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.870058][ T371] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 34.870060][ T371] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.870062][ T371] ? rtnl_link_fill+0x900/0x900 [ 34.870064][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 34.870065][ T371] ? stack_depot_save_flags+0x1bc/0x790 [ 34.870069][ T371] netlink_rcv_skb+0x14e/0x3a0 [ 34.870072][ T371] ? rtnl_link_fill+0x900/0x900 [ 34.870073][ T371] ? lock_release+0x184/0x1f0 [ 34.870075][ T371] ? netlink_ack+0xcd0/0xcd0 [ 34.870077][ T371] ? __netlink_lookup+0xb9/0x6b0 [ 34.870079][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.870080][ T371] ? lock_release+0x184/0x1f0 [ 34.870082][ T371] netlink_unicast+0x486/0x750 [ 34.870084][ T371] ? netlink_attachskb+0x810/0x810 [ 34.870086][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.870087][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.870088][ T371] ? lock_acquire+0x13c/0x160 [ 34.870090][ T371] netlink_sendmsg+0x735/0xc60 [ 34.870092][ T371] ? netlink_unicast+0x750/0x750 [ 34.870094][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.870096][ T371] ? lock_release+0x184/0x1f0 [ 34.870098][ T371] ____sys_sendmsg+0x415/0x880 [ 34.870100][ T371] ? copy_msghdr_from_user+0x279/0x420 [ 34.870101][ T371] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 34.870103][ T371] ? move_addr_to_kernel+0x40/0x40 [ 34.870104][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 34.870106][ T371] ___sys_sendmsg+0x14e/0x1d0 [ 34.870108][ T371] ? copy_msghdr_from_user+0x420/0x420 [ 34.870113][ T371] __sys_sendmsg+0x12c/0x1d0 [ 34.870114][ T371] ? __sys_sendmsg_sock+0x20/0x20 [ 34.870117][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.870118][ T371] do_syscall_64+0xff/0x530 [ 34.870120][ T371] ? exc_page_fault+0xee/0x100 [ 34.870122][ T371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.870124][ T371] RIP: 0033:0x7f13990d554e [ 34.870126][ 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 [ 34.870127][ T371] RSP: 002b:00007fff053d37c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.870131][ T371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f13990d554e [ 34.870132][ T371] RDX: 0000000000000000 RSI: 00007fff053d3870 RDI: 0000000000000005 [ 34.870133][ T371] RBP: 00007fff053d37d0 R08: 0000000000000000 R09: 0000000000000000 [ 34.870134][ T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91730c [ 34.870135][ T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff053d3f40 [ 34.870137][ T371] [ 34.902717][ T371] bond0 (unregistering): (slave eth1): Releasing backup interface [ 34.911212][ T371] bond0 (unregistering): Released all slaves [ 34.914393][ T95] br0: port 1(s0) entered disabled state [ 34.914778][ T95] br0: port 2(s1) entered disabled state [ 34.975775][ T375] bond0: (slave eth0): making interface the new active one [ 34.976161][ T375] bond0: (slave eth0): Enslaving as an active interface with an up link [ 34.976463][ T95] br0: port 1(s0) entered blocking state [ 34.976595][ T95] br0: port 1(s0) entered forwarding state [ 34.994653][ T376] bond0: (slave eth1): Enslaving as an active interface with an up link [ 34.994992][ T298] br0: port 2(s1) entered blocking state [ 34.995123][ T298] br0: port 2(s1) entered forwarding state [ 35.112131][ T75] eth0: entered promiscuous mode [ 46.903598][ T443] eth0: left promiscuous mode [ 46.903615][ T443] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.903618][ T443] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 443, name: ip [ 46.903619][ T443] preempt_count: 203, expected: 0 [ 46.903620][ T443] RCU nest depth: 1, expected: 0 [ 46.903621][ T443] INFO: lockdep is turned off. [ 46.903622][ T443] irq event stamp: 0 [ 46.903623][ T443] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.903627][ T443] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.903633][ T443] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.903635][ T443] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.903637][ T443] Preemption disabled at: [ 46.903637][ T443] [] dev_uc_unsync+0xe5/0x2f0 [ 46.903645][ T443] CPU: 3 UID: 0 PID: 443 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.903649][ T443] Tainted: [W]=WARN [ 46.903650][ T443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.903651][ T443] Call Trace: [ 46.903653][ T443] [ 46.903654][ T443] dump_stack_lvl+0x6f/0xa0 [ 46.903659][ T443] ? dev_uc_unsync+0xe5/0x2f0 [ 46.903660][ T443] __might_resched.cold+0x1fe/0x2c1 [ 46.903664][ T443] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.903667][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903670][ T443] __kmalloc_noprof+0x443/0x760 [ 46.903674][ T443] ? __rwlock_init+0x150/0x150 [ 46.903676][ T443] ? alloc_buf.isra.0+0x4b/0x260 [ 46.903680][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 46.903681][ T443] alloc_buf.isra.0+0x4b/0x260 [ 46.903683][ T443] put_chars+0x1e1/0x2f0 [ 46.903686][ T443] ? __send_to_port+0x420/0x420 [ 46.903687][ T443] ? desc_read_finalized_seq+0x41/0x120 [ 46.903690][ T443] ? console_prepend_replay+0x20/0x20 [ 46.903692][ T443] ? desc_read+0x219/0x2f0 [ 46.903694][ T443] hvc_console_print+0x292/0x780 [ 46.903698][ T443] ? hvc_write+0x3a0/0x3a0 [ 46.903700][ T443] ? do_raw_spin_lock+0x131/0x280 [ 46.903701][ T443] ? __rwlock_init+0x150/0x150 [ 46.903702][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903703][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903704][ T443] ? lock_acquire+0x13c/0x160 [ 46.903707][ T443] console_emit_next_record+0x252/0x4f0 [ 46.903709][ T443] ? devkmsg_read+0x4e0/0x4e0 [ 46.903710][ T443] ? _prb_read_valid+0x6e0/0x6e0 [ 46.903712][ T443] ? __asan_memmove+0x3c/0x60 [ 46.903715][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903716][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903717][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903718][ T443] ? lock_acquire+0x13c/0x160 [ 46.903720][ T443] ? console_flush_one_record+0x111/0x710 [ 46.903721][ T443] console_flush_one_record+0x46f/0x710 [ 46.903723][ T443] ? console_emit_next_record+0x4f0/0x4f0 [ 46.903725][ T443] console_unlock+0xee/0x1f0 [ 46.903727][ T443] ? lock_acquire+0x13c/0x160 [ 46.903728][ T443] ? console_flush_one_record+0x710/0x710 [ 46.903730][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903731][ T443] ? lock_release+0x184/0x1f0 [ 46.903732][ T443] ? lock_acquire+0x60/0x160 [ 46.903734][ T443] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 46.903736][ T443] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.903738][ T443] ? vprintk_emit+0x320/0x3e0 [ 46.903739][ T443] vprintk_emit+0x37c/0x3e0 [ 46.903741][ T443] ? wake_up_klogd_work_func+0x90/0x90 [ 46.903742][ T443] ? kvfree_call_rcu+0x88/0x2e0 [ 46.903746][ T443] ? dev_uc_unsync+0x22b/0x2f0 [ 46.903747][ T443] ? bond_close+0x216/0x6c0 [ 46.903751][ T443] ? __dev_close_many+0x1d4/0x680 [ 46.903752][ T443] ? __dev_change_flags+0x288/0x6d0 [ 46.903754][ T443] ? netif_change_flags+0x87/0x190 [ 46.903755][ T443] ? do_setlink.isra.0+0x1d25/0x2a60 [ 46.903758][ T443] _printk+0xc7/0x100 [ 46.903761][ T443] ? snapshot_read.cold+0x21/0x21 [ 46.903763][ T443] ? netdev_name+0x43/0x60 [ 46.903765][ T443] ? __netdev_printk+0x17f/0x1d0 [ 46.903767][ T443] netdev_info+0xe2/0x116 [ 46.903768][ T443] ? netdev_notice+0x120/0x120 [ 46.903770][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903771][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903773][ T443] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.903775][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 46.903777][ T443] ? trace_hardirqs_on+0x36/0x40 [ 46.903778][ T443] ? mutex_is_locked+0x1c/0x50 [ 46.903780][ T443] __dev_set_promiscuity.cold+0x7a/0x104 [ 46.903783][ T443] __dev_set_rx_mode+0x279/0x370 [ 46.903785][ T443] dev_uc_unsync+0x23a/0x2f0 [ 46.903787][ T443] ? bond_close+0x1ae/0x6c0 [ 46.903789][ T443] bond_close+0x216/0x6c0 [ 46.903791][ T443] ? bond_set_rx_mode+0x440/0x440 [ 46.903793][ T443] ? notifier_call_chain+0xae/0x300 [ 46.903796][ T443] ? mutex_is_locked+0x1c/0x50 [ 46.903797][ T443] ? rtnl_is_locked+0x15/0x20 [ 46.903799][ T443] __dev_close_many+0x1d4/0x680 [ 46.903800][ T443] ? netif_open+0x120/0x120 [ 46.903802][ T443] ? trace_irq_enable.constprop.0+0x30/0x160 [ 46.903804][ T443] __dev_change_flags+0x288/0x6d0 [ 46.903805][ T443] ? netif_set_allmulti+0x2c0/0x2c0 [ 46.903807][ T443] ? __kernel_text_address+0x12/0x30 [ 46.903809][ T443] ? write_profile+0xf0/0xf0 [ 46.903812][ T443] netif_change_flags+0x87/0x190 [ 46.903814][ T443] do_setlink.isra.0+0x1d25/0x2a60 [ 46.903816][ T443] ? stack_trace_save+0x93/0xc0 [ 46.903818][ T443] ? rtnl_link_get_size+0x350/0x350 [ 46.903819][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903820][ T443] ? stack_depot_save_flags+0x1bc/0x790 [ 46.903824][ T443] ? kasan_save_stack+0x3d/0x50 [ 46.903825][ T443] ? kasan_save_stack+0x2f/0x50 [ 46.903826][ T443] ? kasan_save_track+0x14/0x30 [ 46.903827][ T443] ? __kasan_kmalloc+0x7b/0x90 [ 46.903828][ T443] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.903830][ T443] ? rtnl_newlink+0x124/0x11b0 [ 46.903832][ T443] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.903833][ T443] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.903836][ T443] ? netlink_unicast+0x486/0x750 [ 46.903837][ T443] ? netlink_sendmsg+0x735/0xc60 [ 46.903839][ T443] ? ____sys_sendmsg+0x415/0x880 [ 46.903841][ T443] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.903842][ T443] ? __sys_sendmsg+0x12c/0x1d0 [ 46.903844][ T443] ? do_syscall_64+0xff/0x530 [ 46.903846][ T443] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.903849][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903850][ T443] ? lock_acquire+0x13c/0x160 [ 46.903851][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903853][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903854][ T443] ? trace_contention_end+0xb3/0x180 [ 46.903855][ T443] ? __mutex_lock+0x1db/0x1ea0 [ 46.903857][ T443] ? __mutex_lock+0x9a3/0x1ea0 [ 46.903859][ T443] ? rtnl_newlink+0x9a8/0x11b0 [ 46.903860][ T443] ? ww_mutex_lock+0x160/0x160 [ 46.903862][ T443] ? __rtnl_newlink+0x3fa/0xa50 [ 46.903865][ T443] rtnl_newlink+0x9f1/0x11b0 [ 46.903867][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903868][ T443] ? rtnl_bridge_getlink+0x850/0x850 [ 46.903870][ T443] ? lock_acquire+0x13c/0x160 [ 46.903872][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903873][ T443] ? is_bpf_text_address+0x3e/0x110 [ 46.903875][ T443] ? is_bpf_text_address+0x72/0x110 [ 46.903877][ T443] ? kernel_text_address+0x149/0x170 [ 46.903878][ T443] ? __kernel_text_address+0x12/0x30 [ 46.903880][ T443] ? write_profile+0xf0/0xf0 [ 46.903881][ T443] ? unwind_get_return_address+0x67/0xd0 [ 46.903884][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903885][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903886][ T443] ? cap_capable+0x1d7/0x3d0 [ 46.903889][ T443] ? lock_acquire+0x13c/0x160 [ 46.903891][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903892][ T443] ? rtnl_bridge_getlink+0x850/0x850 [ 46.903894][ T443] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.903896][ T443] ? rtnl_link_fill+0x900/0x900 [ 46.903898][ T443] ? filter_irq_stacks+0xd0/0xd0 [ 46.903900][ T443] ? stack_depot_save_flags+0x1bc/0x790 [ 46.903902][ T443] netlink_rcv_skb+0x14e/0x3a0 [ 46.903903][ T443] ? rtnl_link_fill+0x900/0x900 [ 46.903905][ T443] ? lock_release+0x184/0x1f0 [ 46.903907][ T443] ? netlink_ack+0xcd0/0xcd0 [ 46.903908][ T443] ? __netlink_lookup+0xb9/0x6b0 [ 46.903910][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903912][ T443] ? lock_release+0x184/0x1f0 [ 46.903914][ T443] netlink_unicast+0x486/0x750 [ 46.903916][ T443] ? netlink_attachskb+0x810/0x810 [ 46.903917][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903918][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903920][ T443] ? lock_acquire+0x13c/0x160 [ 46.903922][ T443] netlink_sendmsg+0x735/0xc60 [ 46.903924][ T443] ? netlink_unicast+0x750/0x750 [ 46.903926][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903927][ T443] ? lock_release+0x184/0x1f0 [ 46.903929][ T443] ____sys_sendmsg+0x415/0x880 [ 46.903930][ T443] ? copy_msghdr_from_user+0x279/0x420 [ 46.903932][ T443] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 46.903933][ T443] ? move_addr_to_kernel+0x40/0x40 [ 46.903934][ T443] ? filter_irq_stacks+0xd0/0xd0 [ 46.903937][ T443] ___sys_sendmsg+0x14e/0x1d0 [ 46.903938][ T443] ? copy_msghdr_from_user+0x420/0x420 [ 46.903943][ T443] __sys_sendmsg+0x12c/0x1d0 [ 46.903944][ T443] ? __sys_sendmsg_sock+0x20/0x20 [ 46.903947][ T443] ? rcu_is_watching+0x16/0xd0 [ 46.903948][ T443] do_syscall_64+0xff/0x530 [ 46.903949][ T443] ? exc_page_fault+0xee/0x100 [ 46.903951][ T443] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.903953][ T443] RIP: 0033:0x7fb3910df54e [ 46.903955][ 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 [ 46.903957][ T443] RSP: 002b:00007fff257a5600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.903960][ T443] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb3910df54e [ 46.903962][ T443] RDX: 0000000000000000 RSI: 00007fff257a56b0 RDI: 0000000000000005 [ 46.903963][ T443] RBP: 00007fff257a5610 R08: 0000000000000000 R09: 0000000000000000 [ 46.903963][ T443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917318 [ 46.903964][ T443] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff257a5d80 [ 46.903966][ T443] [ 46.960463][ T444] bond0 (unregistering): (slave eth0): Releasing active interface [ 46.970738][ T444] bond0 (unregistering): (slave eth1): Releasing active interface [ 46.979544][ T444] bond0 (unregistering): Released all slaves [ 46.986502][ T36] br0: port 1(s0) entered disabled state [ 46.987040][ T36] br0: port 2(s1) entered disabled state [ 47.053562][ T448] bond0: (slave eth0): making interface the new active one [ 47.053965][ T448] bond0: (slave eth0): Enslaving as an active interface with an up link [ 47.054291][ T95] br0: port 1(s0) entered blocking state [ 47.054435][ T95] br0: port 1(s0) entered forwarding state [ 47.076141][ T449] bond0: (slave eth1): Enslaving as an active interface with an up link [ 47.076459][ T36] br0: port 2(s1) entered blocking state [ 47.076586][ T36] br0: port 2(s1) entered forwarding state [ 59.002001][ T517] bond0 (unregistering): (slave eth0): Releasing active interface [ 59.002016][ T517] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.002018][ T517] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 517, name: ip [ 59.002020][ T517] preempt_count: 1, expected: 0 [ 59.002021][ T517] RCU nest depth: 0, expected: 0 [ 59.002021][ T517] INFO: lockdep is turned off. [ 59.002022][ T517] irq event stamp: 0 [ 59.002023][ T517] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.002027][ T517] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.002034][ T517] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.002036][ T517] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.002038][ T517] Preemption disabled at: [ 59.002039][ T517] [] vprintk_emit+0x31b/0x3e0 [ 59.002046][ T517] CPU: 0 UID: 0 PID: 517 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.002049][ T517] Tainted: [W]=WARN [ 59.002050][ T517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.002052][ T517] Call Trace: [ 59.002053][ T517] [ 59.002055][ T517] dump_stack_lvl+0x6f/0xa0 [ 59.002059][ T517] ? vprintk_emit+0x31b/0x3e0 [ 59.002061][ T517] __might_resched.cold+0x1fe/0x2c1 [ 59.002065][ T517] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.002067][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002071][ T517] __kmalloc_noprof+0x443/0x760 [ 59.002074][ T517] ? __rwlock_init+0x150/0x150 [ 59.002076][ T517] ? alloc_buf.isra.0+0x4b/0x260 [ 59.002081][ T517] ? do_raw_spin_unlock+0x59/0x250 [ 59.002082][ T517] alloc_buf.isra.0+0x4b/0x260 [ 59.002084][ T517] put_chars+0x1e1/0x2f0 [ 59.002087][ T517] ? __send_to_port+0x420/0x420 [ 59.002089][ T517] ? desc_read+0x2f0/0x2f0 [ 59.002091][ T517] ? console_prepend_replay+0x20/0x20 [ 59.002092][ T517] ? desc_read+0x219/0x2f0 [ 59.002094][ T517] hvc_console_print+0x292/0x780 [ 59.002097][ T517] ? _prb_read_valid+0x450/0x6e0 [ 59.002100][ T517] ? hvc_write+0x3a0/0x3a0 [ 59.002101][ T517] ? do_raw_spin_lock+0x131/0x280 [ 59.002103][ T517] ? __rwlock_init+0x150/0x150 [ 59.002104][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002105][ T517] ? lock_acquire+0x13c/0x160 [ 59.002108][ T517] console_emit_next_record+0x252/0x4f0 [ 59.002110][ T517] ? devkmsg_read+0x4e0/0x4e0 [ 59.002111][ T517] ? _prb_read_valid+0x6e0/0x6e0 [ 59.002113][ T517] ? __asan_memmove+0x3c/0x60 [ 59.002116][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002117][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002118][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002119][ T517] ? lock_acquire+0x13c/0x160 [ 59.002121][ T517] ? console_flush_one_record+0x111/0x710 [ 59.002122][ T517] console_flush_one_record+0x46f/0x710 [ 59.002124][ T517] ? console_emit_next_record+0x4f0/0x4f0 [ 59.002126][ T517] console_unlock+0xee/0x1f0 [ 59.002128][ T517] ? lock_acquire+0x13c/0x160 [ 59.002129][ T517] ? console_flush_one_record+0x710/0x710 [ 59.002130][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002132][ T517] ? lock_release+0x184/0x1f0 [ 59.002133][ T517] ? lock_acquire+0x60/0x160 [ 59.002135][ T517] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 59.002137][ T517] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.002139][ T517] ? vprintk_emit+0x320/0x3e0 [ 59.002140][ T517] vprintk_emit+0x37c/0x3e0 [ 59.002142][ T517] ? wake_up_klogd_work_func+0x90/0x90 [ 59.002144][ T517] ? do_raw_spin_lock+0x131/0x280 [ 59.002145][ T517] ? __rwlock_init+0x150/0x150 [ 59.002146][ T517] _printk+0xc7/0x100 [ 59.002149][ T517] ? snapshot_read.cold+0x21/0x21 [ 59.002151][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002152][ T517] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 59.002154][ T517] ? do_raw_spin_unlock+0x59/0x250 [ 59.002156][ T517] ? trace_hardirqs_on+0x36/0x40 [ 59.002157][ T517] ? netdev_name+0x43/0x60 [ 59.002159][ T517] ? __netdev_printk+0x17f/0x1d0 [ 59.002161][ T517] netdev_info+0xe2/0x116 [ 59.002163][ T517] ? netdev_notice+0x120/0x120 [ 59.002165][ T517] ? netdev_upper_dev_unlink+0x79/0xa0 [ 59.002168][ T517] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 59.002170][ T517] ? trace_irq_enable.constprop.0+0x30/0x160 [ 59.002172][ T517] __bond_release_one.cold+0x80/0xa60 [ 59.002175][ T517] ? lock_acquire+0x13c/0x160 [ 59.002177][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002178][ T517] ? bond_enslave+0x5100/0x5100 [ 59.002181][ T517] ? ipvlan_port_get+0x8c/0x3b0 [ 59.002183][ T517] ? ipvlan_port_get+0xeb/0x3b0 [ 59.002184][ T517] ? ipvlan_port_create+0x5a0/0x5a0 [ 59.002185][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002188][ T517] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 59.002191][ T517] ? packet_sendmsg_spkt+0x1350/0x1350 [ 59.002195][ T517] bond_uninit+0x119/0x190 [ 59.002196][ T517] ? ip6_route_dev_notify+0x3d/0x380 [ 59.002199][ T517] ? bond_siocdevprivate+0x170/0x170 [ 59.002201][ T517] unregister_netdevice_many_notify+0xee7/0x1b40 [ 59.002204][ T517] ? unregister_netdevice_queued+0x80/0x80 [ 59.002205][ T517] ? mutex_is_locked+0x1c/0x50 [ 59.002207][ T517] ? rtnl_is_locked+0x15/0x20 [ 59.002209][ T517] ? unregister_netdevice_queue+0x6a/0x470 [ 59.002212][ T517] rtnl_dellink+0x4a0/0xae0 [ 59.002214][ T517] ? lock_release+0x184/0x1f0 [ 59.002215][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002217][ T517] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 59.002218][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002224][ T517] ? unwind_next_frame+0x69b/0x1ea0 [ 59.002227][ T517] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.002229][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002230][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002231][ T517] ? lock_acquire+0x13c/0x160 [ 59.002233][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002234][ T517] ? lock_release+0x184/0x1f0 [ 59.002236][ T517] ? is_bpf_text_address+0x3e/0x110 [ 59.002239][ T517] ? is_bpf_text_address+0x72/0x110 [ 59.002240][ T517] ? kernel_text_address+0x149/0x170 [ 59.002243][ T517] ? __kernel_text_address+0x12/0x30 [ 59.002244][ T517] ? write_profile+0xf0/0xf0 [ 59.002247][ T517] ? unwind_get_return_address+0x67/0xd0 [ 59.002249][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002250][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002251][ T517] ? cap_capable+0x1d7/0x3d0 [ 59.002254][ T517] ? lock_acquire+0x13c/0x160 [ 59.002258][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002260][ T517] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 59.002261][ T517] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.002264][ T517] ? rtnl_link_fill+0x900/0x900 [ 59.002266][ T517] ? filter_irq_stacks+0xd0/0xd0 [ 59.002267][ T517] ? stack_depot_save_flags+0x1bc/0x790 [ 59.002271][ T517] netlink_rcv_skb+0x14e/0x3a0 [ 59.002274][ T517] ? rtnl_link_fill+0x900/0x900 [ 59.002275][ T517] ? lock_release+0x184/0x1f0 [ 59.002277][ T517] ? netlink_ack+0xcd0/0xcd0 [ 59.002279][ T517] ? __netlink_lookup+0xb9/0x6b0 [ 59.002281][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002282][ T517] ? lock_release+0x184/0x1f0 [ 59.002284][ T517] netlink_unicast+0x486/0x750 [ 59.002286][ T517] ? netlink_attachskb+0x810/0x810 [ 59.002288][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002289][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002290][ T517] ? lock_acquire+0x13c/0x160 [ 59.002292][ T517] netlink_sendmsg+0x735/0xc60 [ 59.002294][ T517] ? netlink_unicast+0x750/0x750 [ 59.002296][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002298][ T517] ? lock_release+0x184/0x1f0 [ 59.002300][ T517] ____sys_sendmsg+0x415/0x880 [ 59.002302][ T517] ? copy_msghdr_from_user+0x279/0x420 [ 59.002303][ T517] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 59.002305][ T517] ? move_addr_to_kernel+0x40/0x40 [ 59.002306][ T517] ? filter_irq_stacks+0xd0/0xd0 [ 59.002309][ T517] ___sys_sendmsg+0x14e/0x1d0 [ 59.002310][ T517] ? copy_msghdr_from_user+0x420/0x420 [ 59.002314][ T517] __sys_sendmsg+0x12c/0x1d0 [ 59.002316][ T517] ? __sys_sendmsg_sock+0x20/0x20 [ 59.002319][ T517] ? rcu_is_watching+0x16/0xd0 [ 59.002320][ T517] do_syscall_64+0xff/0x530 [ 59.002322][ T517] ? exc_page_fault+0xee/0x100 [ 59.002324][ T517] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.002325][ T517] RIP: 0033:0x7fb31681254e [ 59.002327][ 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 [ 59.002329][ T517] RSP: 002b:00007ffef3a294a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.002332][ T517] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb31681254e [ 59.002334][ T517] RDX: 0000000000000000 RSI: 00007ffef3a29550 RDI: 0000000000000005 [ 59.002335][ T517] RBP: 00007ffef3a294b0 R08: 0000000000000000 R09: 0000000000000000 [ 59.002335][ T517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917324 [ 59.002336][ T517] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef3a29c20 [ 59.002338][ T517] [ 59.033776][ T517] bond0 (unregistering): (slave eth1): Releasing active interface [ 59.037521][ T517] bond0 (unregistering): Released all slaves [ 59.044249][ T61] br0: port 1(s0) entered disabled state [ 59.044955][ T61] br0: port 2(s1) entered disabled state [ 59.108536][ T522] bond0: (slave eth0): making interface the new active one [ 59.108972][ T522] bond0: (slave eth0): Enslaving as an active interface with an up link [ 59.109368][ T61] br0: port 1(s0) entered blocking state [ 59.109503][ T61] br0: port 1(s0) entered forwarding state [ 59.132547][ T523] bond0: (slave eth1): Enslaving as an active interface with an up link [ 59.132859][ T112] br0: port 2(s1) entered blocking state [ 59.132979][ T112] br0: port 2(s1) entered forwarding state [ 59.246868][ T75] eth0: entered promiscuous mode [ 71.047114][ T591] eth0: left promiscuous mode [ 71.047133][ T591] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.047135][ T591] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 591, name: ip [ 71.047137][ T591] preempt_count: 203, expected: 0 [ 71.047138][ T591] RCU nest depth: 1, expected: 0 [ 71.047139][ T591] INFO: lockdep is turned off. [ 71.047140][ T591] irq event stamp: 0 [ 71.047141][ T591] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 71.047145][ T591] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 71.047151][ T591] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 71.047153][ T591] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 71.047155][ T591] Preemption disabled at: [ 71.047155][ T591] [] dev_uc_unsync+0xe5/0x2f0 [ 71.047163][ T591] CPU: 3 UID: 0 PID: 591 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.047167][ T591] Tainted: [W]=WARN [ 71.047168][ T591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.047169][ T591] Call Trace: [ 71.047171][ T591] [ 71.047172][ T591] dump_stack_lvl+0x6f/0xa0 [ 71.047178][ T591] ? dev_uc_unsync+0xe5/0x2f0 [ 71.047179][ T591] __might_resched.cold+0x1fe/0x2c1 [ 71.047183][ T591] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.047186][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047189][ T591] __kmalloc_noprof+0x443/0x760 [ 71.047193][ T591] ? __rwlock_init+0x150/0x150 [ 71.047195][ T591] ? alloc_buf.isra.0+0x4b/0x260 [ 71.047199][ T591] ? do_raw_spin_unlock+0x59/0x250 [ 71.047200][ T591] alloc_buf.isra.0+0x4b/0x260 [ 71.047203][ T591] put_chars+0x1e1/0x2f0 [ 71.047205][ T591] ? __send_to_port+0x420/0x420 [ 71.047207][ T591] ? desc_read_finalized_seq+0x41/0x120 [ 71.047210][ T591] ? console_prepend_replay+0x20/0x20 [ 71.047212][ T591] ? desc_read+0x219/0x2f0 [ 71.047214][ T591] hvc_console_print+0x292/0x780 [ 71.047218][ T591] ? hvc_write+0x3a0/0x3a0 [ 71.047219][ T591] ? do_raw_spin_lock+0x131/0x280 [ 71.047221][ T591] ? __rwlock_init+0x150/0x150 [ 71.047222][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047223][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047224][ T591] ? lock_acquire+0x13c/0x160 [ 71.047227][ T591] console_emit_next_record+0x252/0x4f0 [ 71.047229][ T591] ? devkmsg_read+0x4e0/0x4e0 [ 71.047230][ T591] ? _prb_read_valid+0x6e0/0x6e0 [ 71.047232][ T591] ? __asan_memmove+0x3c/0x60 [ 71.047234][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047235][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047237][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047238][ T591] ? lock_acquire+0x13c/0x160 [ 71.047240][ T591] ? console_flush_one_record+0x111/0x710 [ 71.047241][ T591] console_flush_one_record+0x46f/0x710 [ 71.047243][ T591] ? console_emit_next_record+0x4f0/0x4f0 [ 71.047245][ T591] console_unlock+0xee/0x1f0 [ 71.047247][ T591] ? lock_acquire+0x13c/0x160 [ 71.047248][ T591] ? console_flush_one_record+0x710/0x710 [ 71.047250][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047251][ T591] ? lock_release+0x184/0x1f0 [ 71.047252][ T591] ? lock_acquire+0x60/0x160 [ 71.047254][ T591] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 71.047258][ T591] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.047260][ T591] ? vprintk_emit+0x320/0x3e0 [ 71.047262][ T591] vprintk_emit+0x37c/0x3e0 [ 71.047264][ T591] ? wake_up_klogd_work_func+0x90/0x90 [ 71.047265][ T591] ? kvfree_call_rcu+0x88/0x2e0 [ 71.047268][ T591] ? dev_uc_unsync+0x22b/0x2f0 [ 71.047270][ T591] ? bond_close+0x216/0x6c0 [ 71.047273][ T591] ? __dev_close_many+0x1d4/0x680 [ 71.047275][ T591] ? __dev_change_flags+0x288/0x6d0 [ 71.047276][ T591] ? netif_change_flags+0x87/0x190 [ 71.047277][ T591] ? do_setlink.isra.0+0x1d25/0x2a60 [ 71.047280][ T591] _printk+0xc7/0x100 [ 71.047283][ T591] ? snapshot_read.cold+0x21/0x21 [ 71.047285][ T591] ? netdev_name+0x43/0x60 [ 71.047288][ T591] ? __netdev_printk+0x17f/0x1d0 [ 71.047289][ T591] netdev_info+0xe2/0x116 [ 71.047291][ T591] ? netdev_notice+0x120/0x120 [ 71.047293][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047294][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047295][ T591] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.047298][ T591] ? do_raw_spin_unlock+0x59/0x250 [ 71.047299][ T591] ? trace_hardirqs_on+0x36/0x40 [ 71.047301][ T591] ? mutex_is_locked+0x1c/0x50 [ 71.047303][ T591] __dev_set_promiscuity.cold+0x7a/0x104 [ 71.047306][ T591] __dev_set_rx_mode+0x279/0x370 [ 71.047308][ T591] dev_uc_unsync+0x23a/0x2f0 [ 71.047310][ T591] ? bond_close+0x1ae/0x6c0 [ 71.047312][ T591] bond_close+0x216/0x6c0 [ 71.047314][ T591] ? bond_set_rx_mode+0x440/0x440 [ 71.047316][ T591] ? notifier_call_chain+0xae/0x300 [ 71.047319][ T591] ? mutex_is_locked+0x1c/0x50 [ 71.047320][ T591] ? rtnl_is_locked+0x15/0x20 [ 71.047322][ T591] __dev_close_many+0x1d4/0x680 [ 71.047323][ T591] ? netif_open+0x120/0x120 [ 71.047325][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047326][ T591] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.047328][ T591] __dev_change_flags+0x288/0x6d0 [ 71.047330][ T591] ? netif_set_allmulti+0x2c0/0x2c0 [ 71.047331][ T591] ? __kernel_text_address+0x12/0x30 [ 71.047333][ T591] ? write_profile+0xf0/0xf0 [ 71.047337][ T591] netif_change_flags+0x87/0x190 [ 71.047339][ T591] do_setlink.isra.0+0x1d25/0x2a60 [ 71.047341][ T591] ? stack_trace_save+0x93/0xc0 [ 71.047342][ T591] ? rtnl_link_get_size+0x350/0x350 [ 71.047344][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047345][ T591] ? stack_depot_save_flags+0x1bc/0x790 [ 71.047348][ T591] ? kasan_save_stack+0x3d/0x50 [ 71.047350][ T591] ? kasan_save_stack+0x2f/0x50 [ 71.047351][ T591] ? kasan_save_track+0x14/0x30 [ 71.047352][ T591] ? __kasan_kmalloc+0x7b/0x90 [ 71.047353][ T591] ? __kmalloc_cache_noprof+0x29a/0x620 [ 71.047355][ T591] ? rtnl_newlink+0x124/0x11b0 [ 71.047356][ T591] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.047358][ T591] ? netlink_rcv_skb+0x14e/0x3a0 [ 71.047361][ T591] ? netlink_unicast+0x486/0x750 [ 71.047362][ T591] ? netlink_sendmsg+0x735/0xc60 [ 71.047364][ T591] ? ____sys_sendmsg+0x415/0x880 [ 71.047366][ T591] ? ___sys_sendmsg+0x14e/0x1d0 [ 71.047367][ T591] ? __sys_sendmsg+0x12c/0x1d0 [ 71.047369][ T591] ? do_syscall_64+0xff/0x530 [ 71.047371][ T591] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.047373][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047375][ T591] ? lock_acquire+0x13c/0x160 [ 71.047377][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047378][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047379][ T591] ? trace_contention_end+0xb3/0x180 [ 71.047380][ T591] ? __mutex_lock+0x1db/0x1ea0 [ 71.047382][ T591] ? __mutex_lock+0x9a3/0x1ea0 [ 71.047384][ T591] ? rtnl_newlink+0x9a8/0x11b0 [ 71.047386][ T591] ? ww_mutex_lock+0x160/0x160 [ 71.047387][ T591] ? __rtnl_newlink+0x3fa/0xa50 [ 71.047390][ T591] rtnl_newlink+0x9f1/0x11b0 [ 71.047392][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047394][ T591] ? rtnl_bridge_getlink+0x850/0x850 [ 71.047395][ T591] ? lock_acquire+0x13c/0x160 [ 71.047397][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047398][ T591] ? is_bpf_text_address+0x3e/0x110 [ 71.047400][ T591] ? is_bpf_text_address+0x72/0x110 [ 71.047402][ T591] ? kernel_text_address+0x149/0x170 [ 71.047403][ T591] ? __kernel_text_address+0x12/0x30 [ 71.047405][ T591] ? write_profile+0xf0/0xf0 [ 71.047406][ T591] ? unwind_get_return_address+0x67/0xd0 [ 71.047409][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047410][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047411][ T591] ? cap_capable+0x1d7/0x3d0 [ 71.047415][ T591] ? lock_acquire+0x13c/0x160 [ 71.047416][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047418][ T591] ? rtnl_bridge_getlink+0x850/0x850 [ 71.047419][ T591] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.047421][ T591] ? rtnl_link_fill+0x900/0x900 [ 71.047423][ T591] ? filter_irq_stacks+0xd0/0xd0 [ 71.047425][ T591] ? stack_depot_save_flags+0x1bc/0x790 [ 71.047427][ T591] netlink_rcv_skb+0x14e/0x3a0 [ 71.047428][ T591] ? rtnl_link_fill+0x900/0x900 [ 71.047430][ T591] ? lock_release+0x184/0x1f0 [ 71.047432][ T591] ? netlink_ack+0xcd0/0xcd0 [ 71.047433][ T591] ? __netlink_lookup+0xb9/0x6b0 [ 71.047436][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047437][ T591] ? lock_release+0x184/0x1f0 [ 71.047439][ T591] netlink_unicast+0x486/0x750 [ 71.047441][ T591] ? netlink_attachskb+0x810/0x810 [ 71.047443][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047444][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047445][ T591] ? lock_acquire+0x13c/0x160 [ 71.047447][ T591] netlink_sendmsg+0x735/0xc60 [ 71.047449][ T591] ? netlink_unicast+0x750/0x750 [ 71.047451][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047452][ T591] ? lock_release+0x184/0x1f0 [ 71.047454][ T591] ____sys_sendmsg+0x415/0x880 [ 71.047456][ T591] ? copy_msghdr_from_user+0x279/0x420 [ 71.047457][ T591] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 71.047458][ T591] ? move_addr_to_kernel+0x40/0x40 [ 71.047460][ T591] ? filter_irq_stacks+0xd0/0xd0 [ 71.047462][ T591] ___sys_sendmsg+0x14e/0x1d0 [ 71.047464][ T591] ? copy_msghdr_from_user+0x420/0x420 [ 71.047468][ T591] __sys_sendmsg+0x12c/0x1d0 [ 71.047470][ T591] ? __sys_sendmsg_sock+0x20/0x20 [ 71.047472][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.047474][ T591] do_syscall_64+0xff/0x530 [ 71.047475][ T591] ? exc_page_fault+0xee/0x100 [ 71.047477][ T591] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.047479][ T591] RIP: 0033:0x7fb0a06f554e [ 71.047480][ T591] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.047482][ T591] RSP: 002b:00007ffeb21402d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.047485][ T591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb0a06f554e [ 71.047487][ T591] RDX: 0000000000000000 RSI: 00007ffeb2140380 RDI: 0000000000000005 [ 71.047488][ T591] RBP: 00007ffeb21402e0 R08: 0000000000000000 R09: 0000000000000000 [ 71.047488][ T591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917330 [ 71.047489][ T591] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb2140a50 [ 71.047491][ T591] [ 71.105156][ T592] bond0 (unregistering): (slave eth0): Releasing active interface [ 71.117731][ T592] bond0 (unregistering): (slave eth1): Releasing active interface [ 71.127537][ T592] bond0 (unregistering): Released all slaves [ 71.134375][ T36] br0: port 1(s0) entered disabled state [ 71.134908][ T36] br0: port 2(s1) entered disabled state [ 71.203939][ T596] bond0: (slave eth0): making interface the new active one [ 71.204398][ T596] bond0: (slave eth0): Enslaving as an active interface with an up link [ 71.204738][ T112] br0: port 1(s0) entered blocking state [ 71.204872][ T112] br0: port 1(s0) entered forwarding state [ 71.222238][ T597] bond0: (slave eth1): Enslaving as an active interface with an up link [ 71.222590][ T298] br0: port 2(s1) entered blocking state [ 71.222723][ T298] br0: port 2(s1) entered forwarding state [ 83.108018][ T661] br0: port 3(c0) entered disabled state [ 83.108032][ T661] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.108035][ T661] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 661, name: ip [ 83.108036][ T661] preempt_count: 202, expected: 0 [ 83.108037][ T661] RCU nest depth: 0, expected: 0 [ 83.108038][ T661] INFO: lockdep is turned off. [ 83.108039][ T661] irq event stamp: 0 [ 83.108040][ T661] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.108044][ T661] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 83.108050][ T661] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 83.108052][ T661] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.108054][ T661] Preemption disabled at: [ 83.108054][ T661] [<0000000000000000>] 0x0 [ 83.108059][ T661] CPU: 3 UID: 0 PID: 661 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.108063][ T661] Tainted: [W]=WARN [ 83.108063][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.108065][ T661] Call Trace: [ 83.108066][ T661] [ 83.108067][ T661] dump_stack_lvl+0x6f/0xa0 [ 83.108072][ T661] __might_resched.cold+0x1fe/0x2c1 [ 83.108076][ T661] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.108079][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108082][ T661] __kmalloc_noprof+0x443/0x760 [ 83.108086][ T661] ? __rwlock_init+0x150/0x150 [ 83.108088][ T661] ? alloc_buf.isra.0+0x4b/0x260 [ 83.108092][ T661] ? do_raw_spin_unlock+0x59/0x250 [ 83.108094][ T661] alloc_buf.isra.0+0x4b/0x260 [ 83.108096][ T661] put_chars+0x1e1/0x2f0 [ 83.108098][ T661] ? printk_get_next_message+0x2fe/0x7d0 [ 83.108101][ T661] ? __send_to_port+0x420/0x420 [ 83.108102][ T661] ? desc_read+0x2f0/0x2f0 [ 83.108104][ T661] ? desc_read+0x219/0x2f0 [ 83.108106][ T661] hvc_console_print+0x292/0x780 [ 83.108111][ T661] ? hvc_write+0x3a0/0x3a0 [ 83.108113][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108114][ T661] ? lock_acquire+0x13c/0x160 [ 83.108117][ T661] console_emit_next_record+0x252/0x4f0 [ 83.108119][ T661] ? devkmsg_read+0x4e0/0x4e0 [ 83.108120][ T661] ? _prb_read_valid+0x6e0/0x6e0 [ 83.108122][ T661] ? __asan_memmove+0x3c/0x60 [ 83.108125][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108126][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108127][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108128][ T661] ? lock_acquire+0x13c/0x160 [ 83.108130][ T661] ? console_flush_one_record+0x111/0x710 [ 83.108132][ T661] console_flush_one_record+0x46f/0x710 [ 83.108133][ T661] ? console_emit_next_record+0x4f0/0x4f0 [ 83.108136][ T661] console_unlock+0xee/0x1f0 [ 83.108137][ T661] ? lock_acquire+0x13c/0x160 [ 83.108139][ T661] ? console_flush_one_record+0x710/0x710 [ 83.108140][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108141][ T661] ? lock_release+0x184/0x1f0 [ 83.108143][ T661] ? lock_acquire+0x60/0x160 [ 83.108145][ T661] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 83.108146][ T661] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.108148][ T661] ? vprintk_emit+0x320/0x3e0 [ 83.108150][ T661] vprintk_emit+0x37c/0x3e0 [ 83.108152][ T661] ? wake_up_klogd_work_func+0x90/0x90 [ 83.108153][ T661] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 83.108156][ T661] ? trace_hardirqs_on+0x36/0x40 [ 83.108158][ T661] _printk+0xc7/0x100 [ 83.108161][ T661] ? snapshot_read.cold+0x21/0x21 [ 83.108163][ T661] ? ipv6_mc_down+0x17e/0x2d0 [ 83.108166][ T661] br_set_state+0x22f/0x410 [ 83.108169][ T661] br_stp_disable_port+0x11f/0x390 [ 83.108171][ T661] br_device_event+0x783/0x930 [ 83.108174][ T661] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 83.108177][ T661] ? packet_sendmsg_spkt+0x1350/0x1350 [ 83.108179][ T661] ? addrconf_notify+0x2c8/0xf30 [ 83.108182][ T661] notifier_call_chain+0xae/0x300 [ 83.108185][ T661] netif_close_many+0x366/0x770 [ 83.108188][ T661] ? trace_kfree+0xd2/0x100 [ 83.108190][ T661] ? lock_acquire+0x13c/0x160 [ 83.108192][ T661] ? __dev_close_many+0x680/0x680 [ 83.108193][ T661] ? netif_close_many_and_unlock+0x22/0x2c0 [ 83.108195][ T661] unregister_netdevice_many_notify+0x71a/0x1b40 [ 83.108198][ T661] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.108200][ T661] ? netlink_sendmsg+0x735/0xc60 [ 83.108203][ T661] ? ____sys_sendmsg+0x415/0x880 [ 83.108205][ T661] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.108207][ T661] ? __sys_sendmsg+0x12c/0x1d0 [ 83.108208][ T661] ? unregister_netdevice_queued+0x80/0x80 [ 83.108210][ T661] ? __nla_validate_parse+0x5a/0x480 [ 83.108215][ T661] rtnl_dellink+0x4a0/0xae0 [ 83.108216][ T661] ? lock_release+0x184/0x1f0 [ 83.108218][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108220][ T661] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 83.108221][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108227][ T661] ? unwind_next_frame+0x69b/0x1ea0 [ 83.108230][ T661] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.108232][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108233][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108234][ T661] ? lock_acquire+0x13c/0x160 [ 83.108236][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108237][ T661] ? lock_release+0x184/0x1f0 [ 83.108239][ T661] ? is_bpf_text_address+0x3e/0x110 [ 83.108241][ T661] ? is_bpf_text_address+0x72/0x110 [ 83.108242][ T661] ? kernel_text_address+0x149/0x170 [ 83.108245][ T661] ? __kernel_text_address+0x12/0x30 [ 83.108246][ T661] ? write_profile+0xf0/0xf0 [ 83.108249][ T661] ? unwind_get_return_address+0x67/0xd0 [ 83.108251][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108252][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108253][ T661] ? cap_capable+0x1d7/0x3d0 [ 83.108258][ T661] ? lock_acquire+0x13c/0x160 [ 83.108260][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108261][ T661] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 83.108263][ T661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.108265][ T661] ? rtnl_link_fill+0x900/0x900 [ 83.108267][ T661] ? filter_irq_stacks+0xd0/0xd0 [ 83.108269][ T661] ? stack_depot_save_flags+0x1bc/0x790 [ 83.108271][ T661] netlink_rcv_skb+0x14e/0x3a0 [ 83.108273][ T661] ? rtnl_link_fill+0x900/0x900 [ 83.108275][ T661] ? lock_release+0x184/0x1f0 [ 83.108276][ T661] ? netlink_ack+0xcd0/0xcd0 [ 83.108278][ T661] ? __netlink_lookup+0xb9/0x6b0 [ 83.108280][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108281][ T661] ? lock_release+0x184/0x1f0 [ 83.108284][ T661] netlink_unicast+0x486/0x750 [ 83.108285][ T661] ? netlink_attachskb+0x810/0x810 [ 83.108287][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108288][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108289][ T661] ? lock_acquire+0x13c/0x160 [ 83.108292][ T661] netlink_sendmsg+0x735/0xc60 [ 83.108293][ T661] ? netlink_unicast+0x750/0x750 [ 83.108295][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108297][ T661] ? lock_release+0x184/0x1f0 [ 83.108299][ T661] ____sys_sendmsg+0x415/0x880 [ 83.108300][ T661] ? copy_msghdr_from_user+0x279/0x420 [ 83.108301][ T661] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 83.108303][ T661] ? move_addr_to_kernel+0x40/0x40 [ 83.108304][ T661] ? filter_irq_stacks+0xd0/0xd0 [ 83.108306][ T661] ___sys_sendmsg+0x14e/0x1d0 [ 83.108308][ T661] ? copy_msghdr_from_user+0x420/0x420 [ 83.108312][ T661] __sys_sendmsg+0x12c/0x1d0 [ 83.108314][ T661] ? __sys_sendmsg_sock+0x20/0x20 [ 83.108316][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.108318][ T661] do_syscall_64+0xff/0x530 [ 83.108320][ T661] ? exc_page_fault+0xee/0x100 [ 83.108322][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.108323][ T661] RIP: 0033:0x7fd5d5a4654e [ 83.108325][ T661] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 83.108327][ T661] RSP: 002b:00007ffcaef1c560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.108330][ T661] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd5d5a4654e [ 83.108331][ T661] RDX: 0000000000000000 RSI: 00007ffcaef1c610 RDI: 0000000000000005 [ 83.108332][ T661] RBP: 00007ffcaef1c570 R08: 0000000000000000 R09: 0000000000000000 [ 83.108333][ T661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91733c [ 83.108334][ T661] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcaef1cce0 [ 83.108336][ T661] [ 83.133309][ T661] c0 (unregistering): left allmulticast mode [ 83.133490][ T661] c0 (unregistering): left promiscuous mode [ 83.133652][ T661] br0: port 3(c0) entered disabled state [ 83.204117][ T668] br0: port 1(s0) entered disabled state [ 83.204725][ T668] bond0: (slave eth0): Releasing active interface [ 83.204919][ T668] 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 [ 83.205635][ T668] bond0: (slave eth1): making interface the new active one [ 83.214185][ T668] s0 (unregistering): left allmulticast mode [ 83.214744][ T668] s0 (unregistering): left promiscuous mode [ 83.218253][ T668] br0: port 1(s0) entered disabled state [ 83.243491][ T669] br0: port 2(s1) entered disabled state [ 83.244026][ T669] bond0: (slave eth1): Releasing active interface [ 83.254070][ T669] s1 (unregistering): left allmulticast mode [ 83.254241][ T669] s1 (unregistering): left promiscuous mode [ 83.254406][ T669] br0: port 2(s1) entered disabled state [ 83.289014][ T205] bond0 (unregistering): Released all slaves