[ 8.732035][ T179] ------------[ cut here ]------------ [ 8.732922][ T179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/179 [ 8.733297][ T179] Modules linked in: [ 8.733445][ T179] CPU: 3 UID: 0 PID: 179 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.733740][ T179] Tainted: [W]=WARN [ 8.733849][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.734024][ T179] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.734220][ T179] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 8.734720][ T179] RSP: 0018:ffa00000008d71b0 EFLAGS: 00010286 [ 8.734901][ T179] RAX: 00000000ffffffa6 RBX: ff1100000914b540 RCX: 1ff400000011adfc [ 8.735113][ T179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000914b5f0 [ 8.735328][ T179] RBP: ff11000011004000 R08: 1fe22000012296bf R09: ff11000013d4d1a8 [ 8.735540][ T179] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 8.735749][ T179] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 8.735962][ T179] FS: 00007faeef615840(0000) GS:ff110000a989a000(0000) knlGS:0000000000000000 [ 8.736215][ T179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.736400][ T179] CR2: 00000000004a77b8 CR3: 000000001550d005 CR4: 0000000000771ef0 [ 8.736610][ T179] PKRU: 55555554 [ 8.736716][ T179] Call Trace: [ 8.736822][ T179] [ 8.736895][ T179] ? lock_acquire+0x134/0x160 [ 8.737038][ T179] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.737182][ T179] ? trace_contention_end+0xb3/0x1a0 [ 8.737327][ T179] rtmsg_ifinfo+0x5c/0xb0 [ 8.737500][ T179] ? rtnl_newlink_create+0x33e/0x8c0 [ 8.737642][ T179] __dev_notify_flags+0x1b8/0x280 [ 8.737788][ T179] ? netif_change_name+0x8c0/0x8c0 [ 8.737937][ T179] ? unregister_netdevice_queue+0x470/0x470 [ 8.738119][ T179] rtnl_configure_link+0x1ac/0x390 [ 8.738283][ T179] rtnl_newlink_create+0x353/0x8c0 [ 8.738426][ T179] ? rtnl_create_link+0xf20/0xf20 [ 8.738565][ T179] ? __dev_get_by_name+0x12/0x50 [ 8.738707][ T179] ? rtnl_dev_get+0xd7/0x170 [ 8.738855][ T179] __rtnl_newlink+0x22b/0xa50 [ 8.739000][ T179] rtnl_newlink+0x8d1/0xee0 [ 8.739146][ T179] ? lock_acquire.part.0+0xbc/0x260 [ 8.739290][ T179] ? find_held_lock+0x2b/0x80 [ 8.739432][ T179] ? __rtnl_newlink+0xa50/0xa50 [ 8.739572][ T179] ? mark_usage+0x61/0x170 [ 8.739711][ T179] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.739857][ T179] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.739998][ T179] ? __rtnl_newlink+0xa50/0xa50 [ 8.740142][ T179] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.740284][ T179] ? validate_chain+0x38b/0xc20 [ 8.740425][ T179] ? rtnl_link_fill+0x900/0x900 [ 8.740564][ T179] ? __lock_acquire+0x508/0xc10 [ 8.740705][ T179] ? lock_acquire.part.0+0xbc/0x260 [ 8.740845][ T179] ? find_held_lock+0x2b/0x80 [ 8.740986][ T179] netlink_rcv_skb+0x14e/0x3a0 [ 8.741128][ T179] ? rtnl_link_fill+0x900/0x900 [ 8.741312][ T179] ? netlink_ack+0xcd0/0xcd0 [ 8.741553][ T179] ? netlink_deliver_tap+0xc5/0x330 [ 8.741693][ T179] ? netlink_deliver_tap+0x13c/0x330 [ 8.741837][ T179] netlink_unicast+0x486/0x750 [ 8.742068][ T179] ? netlink_attachskb+0x810/0x810 [ 8.742213][ T179] ? __lock_acquire+0x508/0xc10 [ 8.742359][ T179] netlink_sendmsg+0x735/0xc60 [ 8.742501][ T179] ? netlink_unicast+0x750/0x750 [ 8.742643][ T179] ? __might_fault+0x97/0x140 [ 8.742787][ T179] ____sys_sendmsg+0x419/0x850 [ 8.742929][ T179] ? copy_msghdr_from_user+0x2a0/0x460 [ 8.743069][ T179] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 8.743340][ T179] ? move_addr_to_kernel+0x40/0x40 [ 8.743572][ T179] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.743713][ T179] ? rcu_read_unlock+0x1b/0x70 [ 8.743862][ T179] ___sys_sendmsg+0x14e/0x1d0 [ 8.744000][ T179] ? wp_page_copy+0x6bf/0x10d0 [ 8.744144][ T179] ? copy_msghdr_from_user+0x460/0x460 [ 8.744294][ T179] ? do_wp_page+0x957/0x10a0 [ 8.744439][ T179] ? lock_vma_under_rcu+0x159/0x410 [ 8.744675][ T179] __sys_sendmsg+0x145/0x1f0 [ 8.744818][ T179] ? __sys_sendmsg_sock+0x20/0x20 [ 8.744963][ T179] ? rcu_is_watching+0x15/0xd0 [ 8.745104][ T179] ? rcu_is_watching+0x15/0xd0 [ 8.745252][ T179] do_syscall_64+0x117/0xfc0 [ 8.745589][ T179] ? trace_hardirqs_off+0xd/0x30 [ 8.745735][ T179] ? exc_page_fault+0xee/0x100 [ 8.745968][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.746146][ T179] RIP: 0033:0x7faeef84f08e [ 8.746299][ T179] Code: 4d 89 d8 e8 94 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 [ 8.746805][ T179] RSP: 002b:00007ffdd0efa870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.747017][ T179] RAX: ffffffffffffffda RBX: 00007ffdd0efb010 RCX: 00007faeef84f08e [ 8.747230][ T179] RDX: 0000000000000000 RSI: 00007ffdd0efa920 RDI: 0000000000000005 [ 8.747446][ T179] RBP: 00007ffdd0efa880 R08: 0000000000000000 R09: 0000000000000000 [ 8.747656][ T179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 8.747866][ T179] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0efafe0 [ 8.748083][ T179] [ 8.748195][ T179] irq event stamp: 17159 [ 8.748305][ T179] hardirqs last enabled at (17167): [] __up_console_sem+0x5a/0x70 [ 8.748551][ T179] hardirqs last disabled at (17174): [] __up_console_sem+0x3f/0x70 [ 8.748797][ T179] softirqs last enabled at (16418): [] handle_softirqs+0x611/0x940 [ 8.749140][ T179] softirqs last disabled at (15313): [] __irq_exit_rcu+0x103/0x1c0 [ 8.749481][ T179] ---[ end trace 0000000000000000 ]--- [ 8.809008][ T181] ------------[ cut here ]------------ [ 8.809736][ T181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/181 [ 8.809987][ T181] Modules linked in: [ 8.810125][ T181] CPU: 1 UID: 0 PID: 181 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.810466][ T181] Tainted: [W]=WARN [ 8.810570][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.810744][ T181] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.810966][ T181] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 8.811511][ T181] RSP: 0018:ffa00000008a7020 EFLAGS: 00010286 [ 8.811683][ T181] RAX: 00000000ffffffa6 RBX: ff11000011164340 RCX: 1ff4000000114dca [ 8.811886][ T181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000111643f0 [ 8.812090][ T181] RBP: ff11000011004000 R08: 1fe220000222c87f R09: ff11000013d12e80 [ 8.812367][ T181] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 8.812571][ T181] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 8.812775][ T181] FS: 00007f11784a0840(0000) GS:ff110000a979a000(0000) knlGS:0000000000000000 [ 8.813017][ T181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.813247][ T181] CR2: 00007f11787701a0 CR3: 00000000133fd006 CR4: 0000000000771ef0 [ 8.813455][ T181] PKRU: 55555554 [ 8.813557][ T181] Call Trace: [ 8.813658][ T181] [ 8.813729][ T181] ? __local_bh_enable_ip+0xa5/0x140 [ 8.813870][ T181] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.814006][ T181] rtmsg_ifinfo+0x5c/0xb0 [ 8.814109][ T181] ? mark_held_locks+0x40/0x70 [ 8.814257][ T181] __dev_notify_flags+0x1b8/0x280 [ 8.814400][ T181] ? netif_change_name+0x8c0/0x8c0 [ 8.814539][ T181] ? __dev_change_flags+0x4a4/0x6d0 [ 8.814674][ T181] ? netif_set_allmulti+0x2c0/0x2c0 [ 8.814810][ T181] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.814948][ T181] ? is_bpf_text_address+0x68/0x110 [ 8.815089][ T181] netif_change_flags+0xfe/0x190 [ 8.815296][ T181] do_setlink.isra.0+0x1d25/0x2a60 [ 8.815480][ T181] ? rtnl_link_get_size+0x350/0x350 [ 8.815618][ T181] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 8.815808][ T181] ? rcu_read_lock_any_held+0x3c/0x90 [ 8.815945][ T181] ? validate_chain+0x38b/0xc20 [ 8.816081][ T181] ? rcu_read_lock_any_held+0x66/0x90 [ 8.816222][ T181] ? stack_depot_save_flags+0x367/0x770 [ 8.816362][ T181] ? __kernel_text_address+0x12/0x30 [ 8.816499][ T181] ? __lock_acquire+0x508/0xc10 [ 8.816637][ T181] ? lock_acquire.part.0+0xbc/0x260 [ 8.816777][ T181] ? rtnl_newlink+0x883/0xee0 [ 8.816914][ T181] ? rcu_is_watching+0x15/0xd0 [ 8.817049][ T181] ? lock_acquire+0x134/0x160 [ 8.817189][ T181] ? rcu_is_watching+0x15/0xd0 [ 8.817326][ T181] ? rcu_is_watching+0x15/0xd0 [ 8.817468][ T181] ? trace_contention_end+0xb3/0x1a0 [ 8.817605][ T181] ? __mutex_lock+0x1db/0x2010 [ 8.817745][ T181] ? __mutex_lock+0x9b2/0x2010 [ 8.817880][ T181] ? rtnl_newlink+0x883/0xee0 [ 8.818018][ T181] ? ww_mutex_lock+0x160/0x160 [ 8.818164][ T181] ? __rtnl_newlink+0x3fa/0xa50 [ 8.818308][ T181] rtnl_newlink+0x8d1/0xee0 [ 8.818445][ T181] ? lock_acquire.part.0+0xbc/0x260 [ 8.818580][ T181] ? find_held_lock+0x2b/0x80 [ 8.818715][ T181] ? __rtnl_newlink+0xa50/0xa50 [ 8.818854][ T181] ? mark_usage+0x61/0x170 [ 8.818988][ T181] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.819127][ T181] ? lock_acquire.part.0+0xbc/0x260 [ 8.819268][ T181] ? find_held_lock+0x2b/0x80 [ 8.819408][ T181] ? __rtnl_newlink+0xa50/0xa50 [ 8.819543][ T181] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.819679][ T181] ? __rtnl_newlink+0xa50/0xa50 [ 8.819815][ T181] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.820047][ T181] ? validate_chain+0x38b/0xc20 [ 8.820188][ T181] ? rtnl_link_fill+0x900/0x900 [ 8.820328][ T181] ? __lock_acquire+0x508/0xc10 [ 8.820468][ T181] ? lock_acquire.part.0+0xbc/0x260 [ 8.820689][ T181] ? find_held_lock+0x2b/0x80 [ 8.820827][ T181] netlink_rcv_skb+0x14e/0x3a0 [ 8.820962][ T181] ? rtnl_link_fill+0x900/0x900 [ 8.821097][ T181] ? netlink_ack+0xcd0/0xcd0 [ 8.821339][ T181] ? netlink_deliver_tap+0xc5/0x330 [ 8.821475][ T181] ? netlink_deliver_tap+0x13c/0x330 [ 8.821612][ T181] netlink_unicast+0x486/0x750 [ 8.821749][ T181] ? netlink_attachskb+0x810/0x810 [ 8.821973][ T181] ? __lock_acquire+0x508/0xc10 [ 8.822111][ T181] netlink_sendmsg+0x735/0xc60 [ 8.822253][ T181] ? netlink_unicast+0x750/0x750 [ 8.822398][ T181] ? __might_fault+0x97/0x140 [ 8.822629][ T181] ____sys_sendmsg+0x419/0x850 [ 8.822767][ T181] ? copy_msghdr_from_user+0x2a0/0x460 [ 8.822902][ T181] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 8.823070][ T181] ? move_addr_to_kernel+0x40/0x40 [ 8.823211][ T181] ? stack_depot_save_flags+0x367/0x770 [ 8.823350][ T181] ? validate_chain+0x38b/0xc20 [ 8.823492][ T181] ___sys_sendmsg+0x14e/0x1d0 [ 8.823627][ T181] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 8.823885][ T181] ? copy_msghdr_from_user+0x460/0x460 [ 8.824034][ T181] __sys_sendmsg+0x145/0x1f0 [ 8.824175][ T181] ? __sys_sendmsg_sock+0x20/0x20 [ 8.824317][ T181] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 8.824489][ T181] ? do_raw_spin_unlock+0x59/0x250 [ 8.824629][ T181] ? rcu_is_watching+0x15/0xd0 [ 8.824765][ T181] do_syscall_64+0x117/0xfc0 [ 8.824901][ T181] ? trace_hardirqs_off+0xd/0x30 [ 8.825036][ T181] ? exc_page_fault+0xee/0x100 [ 8.825180][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.825354][ T181] RIP: 0033:0x7f11786da08e [ 8.825589][ T181] Code: 4d 89 d8 e8 94 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 [ 8.826071][ T181] RSP: 002b:00007fff939b4de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.826283][ T181] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f11786da08e [ 8.826487][ T181] RDX: 0000000000000000 RSI: 00007fff939b4e90 RDI: 0000000000000005 [ 8.826782][ T181] RBP: 00007fff939b4df0 R08: 0000000000000000 R09: 0000000000000000 [ 8.826983][ T181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 8.827191][ T181] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff939b5550 [ 8.827403][ T181] [ 8.827506][ T181] irq event stamp: 20373 [ 8.827631][ T181] hardirqs last enabled at (20381): [] __up_console_sem+0x5a/0x70 [ 8.827870][ T181] hardirqs last disabled at (20388): [] __up_console_sem+0x3f/0x70 [ 8.828195][ T181] softirqs last enabled at (20280): [] handle_softirqs+0x611/0x940 [ 8.828435][ T181] softirqs last disabled at (20275): [] __irq_exit_rcu+0x103/0x1c0 [ 8.828761][ T181] ---[ end trace 0000000000000000 ]--- [ 8.833258][ T181] ip (181) used greatest stack depth: 23912 bytes left [ 8.948658][ T186] ------------[ cut here ]------------ [ 8.948886][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186 [ 8.949185][ T186] Modules linked in: [ 8.949368][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.949659][ T186] Tainted: [W]=WARN [ 8.949768][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.949971][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.950164][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 8.950685][ T186] RSP: 0018:ffa00000008f7028 EFLAGS: 00010286 [ 8.950868][ T186] RAX: 00000000ffffffa6 RBX: ff110000145c01c0 RCX: 1ff400000011edcb [ 8.951084][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000145c0270 [ 8.951316][ T186] RBP: ff110000093e2000 R08: 1fe22000028b804f R09: ff11000013c40b80 [ 8.951533][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 8.951752][ T186] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 8.951972][ T186] FS: 00007f24d7e7c840(0000) GS:ff110000a971a000(0000) knlGS:0000000000000000 [ 8.952240][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.952427][ T186] CR2: 000000000043f600 CR3: 0000000013edd004 CR4: 0000000000771ef0 [ 8.952643][ T186] PKRU: 55555554 [ 8.952752][ T186] Call Trace: [ 8.952866][ T186] [ 8.952941][ T186] ? rcu_is_watching+0x15/0xd0 [ 8.953088][ T186] rtnetlink_event+0xe0/0x1f0 [ 8.953240][ T186] notifier_call_chain+0xb0/0x320 [ 8.953395][ T186] netdev_update_features+0xa9/0xb0 [ 8.953539][ T186] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 8.953718][ T186] bond_option_mode_set+0x316/0x500 [ 8.953864][ T186] __bond_opt_set+0x1b1/0x390 [ 8.954006][ T186] ? pcpu_alloc+0x11/0x440 [ 8.954158][ T186] bond_changelink+0x17c/0x23f0 [ 8.954306][ T186] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.954450][ T186] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 8.954627][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 8.954806][ T186] ? __debug_object_init+0x2b7/0x3b0 [ 8.954950][ T186] ? bond_fill_linkxstats+0x6a0/0x6a0 [ 8.955094][ T186] ? debug_object_assert_init+0x340/0x340 [ 8.955243][ T186] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 8.955433][ T186] ? lockdep_init_map_type+0x5d/0x250 [ 8.955578][ T186] ? timer_init_key+0x10d/0x280 [ 8.955723][ T186] bond_newlink+0x9e/0xf0 [ 8.955834][ T186] rtnl_newlink_create+0x2da/0x8c0 [ 8.955978][ T186] ? rtnl_create_link+0xf20/0xf20 [ 8.956121][ T186] ? __dev_get_by_name+0x12/0x50 [ 8.956335][ T186] ? rtnl_dev_get+0xd7/0x170 [ 8.956488][ T186] __rtnl_newlink+0x22b/0xa50 [ 8.956636][ T186] rtnl_newlink+0x8d1/0xee0 [ 8.956781][ T186] ? lock_acquire.part.0+0xbc/0x260 [ 8.956924][ T186] ? find_held_lock+0x2b/0x80 [ 8.957067][ T186] ? __rtnl_newlink+0xa50/0xa50 [ 8.957270][ T186] ? mark_usage+0x61/0x170 [ 8.957475][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.957621][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.957769][ T186] ? __rtnl_newlink+0xa50/0xa50 [ 8.957913][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.958056][ T186] ? validate_chain+0x38b/0xc20 [ 8.958256][ T186] ? rtnl_link_fill+0x900/0x900 [ 8.958402][ T186] ? __lock_acquire+0x508/0xc10 [ 8.958548][ T186] ? lock_acquire.part.0+0xbc/0x260 [ 8.958691][ T186] ? find_held_lock+0x2b/0x80 [ 8.958835][ T186] netlink_rcv_skb+0x14e/0x3a0 [ 8.958982][ T186] ? rtnl_link_fill+0x900/0x900 [ 8.959126][ T186] ? netlink_ack+0xcd0/0xcd0 [ 8.959331][ T186] ? netlink_deliver_tap+0xc5/0x330 [ 8.959472][ T186] ? netlink_deliver_tap+0x13c/0x330 [ 8.959617][ T186] netlink_unicast+0x486/0x750 [ 8.959766][ T186] ? netlink_attachskb+0x810/0x810 [ 8.959907][ T186] ? __lock_acquire+0x508/0xc10 [ 8.960052][ T186] netlink_sendmsg+0x735/0xc60 [ 8.960204][ T186] ? netlink_unicast+0x750/0x750 [ 8.960353][ T186] ? __might_fault+0x97/0x140 [ 8.960499][ T186] ____sys_sendmsg+0x419/0x850 [ 8.960645][ T186] ? copy_msghdr_from_user+0x2a0/0x460 [ 8.960787][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 8.960963][ T186] ? move_addr_to_kernel+0x40/0x40 [ 8.961121][ T186] ___sys_sendmsg+0x14e/0x1d0 [ 8.961269][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.961473][ T186] ? copy_msghdr_from_user+0x460/0x460 [ 8.961626][ T186] ? lock_vma_under_rcu+0x159/0x410 [ 8.961771][ T186] __sys_sendmsg+0x145/0x1f0 [ 8.961915][ T186] ? __sys_sendmsg_sock+0x20/0x20 [ 8.962060][ T186] ? rcu_is_watching+0x15/0xd0 [ 8.962207][ T186] ? rcu_is_watching+0x15/0xd0 [ 8.962355][ T186] do_syscall_64+0x117/0xfc0 [ 8.962496][ T186] ? trace_hardirqs_off+0xd/0x30 [ 8.962640][ T186] ? exc_page_fault+0xee/0x100 [ 8.962789][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.962966][ T186] RIP: 0033:0x7f24d80b608e [ 8.963116][ T186] Code: 4d 89 d8 e8 94 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 [ 8.963627][ T186] RSP: 002b:00007ffefba1c300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.963842][ T186] RAX: ffffffffffffffda RBX: 00007ffefba1caa0 RCX: 00007f24d80b608e [ 8.964053][ T186] RDX: 0000000000000000 RSI: 00007ffefba1c3b0 RDI: 0000000000000005 [ 8.964271][ T186] RBP: 00007ffefba1c310 R08: 0000000000000000 R09: 0000000000000000 [ 8.964489][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 8.964700][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefba1ca70 [ 8.964919][ T186] [ 8.965027][ T186] irq event stamp: 24045 [ 8.965139][ T186] hardirqs last enabled at (24055): [] __up_console_sem+0x5a/0x70 [ 8.965391][ T186] hardirqs last disabled at (24062): [] __up_console_sem+0x3f/0x70 [ 8.965640][ T186] softirqs last enabled at (23760): [] handle_softirqs+0x611/0x940 [ 8.965888][ T186] softirqs last disabled at (23679): [] __irq_exit_rcu+0x103/0x1c0 [ 8.966139][ T186] ---[ end trace 0000000000000000 ]--- [ 8.966486][ T186] ------------[ cut here ]------------ [ 8.966625][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186 [ 8.966864][ T186] Modules linked in: [ 8.966972][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.967253][ T186] Tainted: [W]=WARN [ 8.967362][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.967533][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.967711][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 8.968206][ T186] RSP: 0018:ffa00000008f71b0 EFLAGS: 00010286 [ 8.968384][ T186] RAX: 00000000ffffffa6 RBX: ff110000145c04c0 RCX: 1ff400000011edfc [ 8.968590][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000145c0570 [ 8.968797][ T186] RBP: ff110000093e2000 R08: 1fe22000028b80af R09: ff11000013c40b80 [ 8.969005][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 8.969211][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff89ff34a0 [ 8.969423][ T186] FS: 00007f24d7e7c840(0000) GS:ff110000a971a000(0000) knlGS:0000000000000000 [ 8.969664][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.969843][ T186] CR2: 000000000043f600 CR3: 0000000013edd004 CR4: 0000000000771ef0 [ 8.970049][ T186] PKRU: 55555554 [ 8.970159][ T186] Call Trace: [ 8.970264][ T186] [ 8.970341][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.970481][ T186] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.970622][ T186] rtmsg_ifinfo+0x5c/0xb0 [ 8.970726][ T186] ? bond_fill_linkxstats+0x6a0/0x6a0 [ 8.970867][ T186] __dev_notify_flags+0x1b8/0x280 [ 8.971005][ T186] ? netif_change_name+0x8c0/0x8c0 [ 8.971147][ T186] ? lockdep_init_map_type+0x5d/0x250 [ 8.971292][ T186] ? timer_init_key+0x10d/0x280 [ 8.971431][ T186] rtnl_configure_link+0x1ac/0x390 [ 8.971568][ T186] ? bond_newlink+0x9e/0xf0 [ 8.971707][ T186] rtnl_newlink_create+0x353/0x8c0 [ 8.971848][ T186] ? rtnl_create_link+0xf20/0xf20 [ 8.971986][ T186] ? __dev_get_by_name+0x12/0x50 [ 8.972123][ T186] ? rtnl_dev_get+0xd7/0x170 [ 8.972272][ T186] __rtnl_newlink+0x22b/0xa50 [ 8.972561][ T186] rtnl_newlink+0x8d1/0xee0 [ 8.972700][ T186] ? lock_acquire.part.0+0xbc/0x260 [ 8.972837][ T186] ? find_held_lock+0x2b/0x80 [ 8.972974][ T186] ? __rtnl_newlink+0xa50/0xa50 [ 8.973119][ T186] ? mark_usage+0x61/0x170 [ 8.973262][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.973411][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.973550][ T186] ? __rtnl_newlink+0xa50/0xa50 [ 8.973689][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.973827][ T186] ? validate_chain+0x38b/0xc20 [ 8.973967][ T186] ? rtnl_link_fill+0x900/0x900 [ 8.974105][ T186] ? __lock_acquire+0x508/0xc10 [ 8.974250][ T186] ? lock_acquire.part.0+0xbc/0x260 [ 8.974390][ T186] ? find_held_lock+0x2b/0x80 [ 8.974531][ T186] netlink_rcv_skb+0x14e/0x3a0 [ 8.974673][ T186] ? rtnl_link_fill+0x900/0x900 [ 8.974813][ T186] ? netlink_ack+0xcd0/0xcd0 [ 8.974955][ T186] ? netlink_deliver_tap+0xc5/0x330 [ 8.975091][ T186] ? netlink_deliver_tap+0x13c/0x330 [ 8.975239][ T186] netlink_unicast+0x486/0x750 [ 8.975385][ T186] ? netlink_attachskb+0x810/0x810 [ 8.975527][ T186] ? __lock_acquire+0x508/0xc10 [ 8.975668][ T186] netlink_sendmsg+0x735/0xc60 [ 8.975815][ T186] ? netlink_unicast+0x750/0x750 [ 8.975956][ T186] ? __might_fault+0x97/0x140 [ 8.976097][ T186] ____sys_sendmsg+0x419/0x850 [ 8.976242][ T186] ? copy_msghdr_from_user+0x2a0/0x460 [ 8.976387][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 8.976557][ T186] ? move_addr_to_kernel+0x40/0x40 [ 8.976699][ T186] ___sys_sendmsg+0x14e/0x1d0 [ 8.976834][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.976971][ T186] ? copy_msghdr_from_user+0x460/0x460 [ 8.977119][ T186] ? lock_vma_under_rcu+0x159/0x410 [ 8.977264][ T186] __sys_sendmsg+0x145/0x1f0 [ 8.977405][ T186] ? __sys_sendmsg_sock+0x20/0x20 [ 8.977547][ T186] ? rcu_is_watching+0x15/0xd0 [ 8.977685][ T186] ? rcu_is_watching+0x15/0xd0 [ 8.977823][ T186] do_syscall_64+0x117/0xfc0 [ 8.977963][ T186] ? trace_hardirqs_off+0xd/0x30 [ 8.978101][ T186] ? exc_page_fault+0xee/0x100 [ 8.978244][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.978420][ T186] RIP: 0033:0x7f24d80b608e [ 8.978568][ T186] Code: 4d 89 d8 e8 94 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 [ 8.979059][ T186] RSP: 002b:00007ffefba1c300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.979281][ T186] RAX: ffffffffffffffda RBX: 00007ffefba1caa0 RCX: 00007f24d80b608e [ 8.979493][ T186] RDX: 0000000000000000 RSI: 00007ffefba1c3b0 RDI: 0000000000000005 [ 8.979699][ T186] RBP: 00007ffefba1c310 R08: 0000000000000000 R09: 0000000000000000 [ 8.979904][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 8.980113][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefba1ca70 [ 8.980345][ T186] [ 8.980454][ T186] irq event stamp: 25041 [ 8.980561][ T186] hardirqs last enabled at (25049): [] __up_console_sem+0x5a/0x70 [ 8.980805][ T186] hardirqs last disabled at (25056): [] __up_console_sem+0x3f/0x70 [ 8.981046][ T186] softirqs last enabled at (25030): [] handle_softirqs+0x611/0x940 [ 8.981301][ T186] softirqs last disabled at (25025): [] __irq_exit_rcu+0x103/0x1c0 [ 8.981543][ T186] ---[ end trace 0000000000000000 ]--- [ 9.040374][ T188] ------------[ cut here ]------------ [ 9.040584][ T188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/188 [ 9.040861][ T188] Modules linked in: [ 9.040982][ T188] CPU: 1 UID: 0 PID: 188 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.041291][ T188] Tainted: [W]=WARN [ 9.041405][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.041585][ T188] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.041779][ T188] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.042295][ T188] RSP: 0018:ffa0000000927028 EFLAGS: 00010286 [ 9.042475][ T188] RAX: 00000000ffffffa6 RBX: ff11000014618c40 RCX: 1ff4000000124dcb [ 9.042684][ T188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000014618cf0 [ 9.042896][ T188] RBP: ff11000012f7a000 R08: 1fe22000028c319f R09: ff11000013d48b80 [ 9.043109][ T188] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 9.043339][ T188] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001 [ 9.043556][ T188] FS: 00007fd3908db840(0000) GS:ff110000a979a000(0000) knlGS:0000000000000000 [ 9.043807][ T188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.043986][ T188] CR2: 000000000043f600 CR3: 00000000154f1003 CR4: 0000000000771ef0 [ 9.044208][ T188] PKRU: 55555554 [ 9.044318][ T188] Call Trace: [ 9.044431][ T188] [ 9.044505][ T188] ? rcu_is_watching+0x15/0xd0 [ 9.044649][ T188] rtnetlink_event+0xe0/0x1f0 [ 9.044791][ T188] notifier_call_chain+0xb0/0x320 [ 9.044938][ T188] netdev_update_features+0xa9/0xb0 [ 9.045082][ T188] ? netdev_sync_lower_features+0x5c0/0x5c0 [ 9.045269][ T188] bond_option_mode_set+0x316/0x500 [ 9.045417][ T188] __bond_opt_set+0x1b1/0x390 [ 9.045558][ T188] ? pcpu_alloc+0x11/0x440 [ 9.045711][ T188] bond_changelink+0x17c/0x23f0 [ 9.045853][ T188] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.045996][ T188] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 9.046177][ T188] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.046359][ T188] ? __debug_object_init+0x2b7/0x3b0 [ 9.046507][ T188] ? bond_fill_linkxstats+0x6a0/0x6a0 [ 9.046649][ T188] ? debug_object_assert_init+0x340/0x340 [ 9.046793][ T188] ? add_timer_on+0x580/0x580 [ 9.046942][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.047089][ T188] ? lockdep_init_map_type+0x5d/0x250 [ 9.047238][ T188] ? timer_init_key+0x10d/0x280 [ 9.047387][ T188] bond_newlink+0x9e/0xf0 [ 9.047498][ T188] rtnl_newlink_create+0x2da/0x8c0 [ 9.047642][ T188] ? rtnl_create_link+0xf20/0xf20 [ 9.047787][ T188] ? __dev_get_by_name+0x12/0x50 [ 9.047934][ T188] ? rtnl_dev_get+0xd7/0x170 [ 9.048083][ T188] __rtnl_newlink+0x22b/0xa50 [ 9.048236][ T188] rtnl_newlink+0x8d1/0xee0 [ 9.048389][ T188] ? lock_acquire.part.0+0xbc/0x260 [ 9.048533][ T188] ? find_held_lock+0x2b/0x80 [ 9.048677][ T188] ? __rtnl_newlink+0xa50/0xa50 [ 9.048821][ T188] ? mark_usage+0x61/0x170 [ 9.048964][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.049112][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.049263][ T188] ? __rtnl_newlink+0xa50/0xa50 [ 9.049412][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.049555][ T188] ? validate_chain+0x38b/0xc20 [ 9.049702][ T188] ? rtnl_link_fill+0x900/0x900 [ 9.049844][ T188] ? __lock_acquire+0x508/0xc10 [ 9.049990][ T188] ? lock_acquire.part.0+0xbc/0x260 [ 9.050138][ T188] ? find_held_lock+0x2b/0x80 [ 9.050288][ T188] netlink_rcv_skb+0x14e/0x3a0 [ 9.050433][ T188] ? rtnl_link_fill+0x900/0x900 [ 9.050575][ T188] ? netlink_ack+0xcd0/0xcd0 [ 9.050725][ T188] ? netlink_deliver_tap+0xc5/0x330 [ 9.050873][ T188] ? netlink_deliver_tap+0x13c/0x330 [ 9.051017][ T188] netlink_unicast+0x486/0x750 [ 9.051167][ T188] ? netlink_attachskb+0x810/0x810 [ 9.051316][ T188] ? __lock_acquire+0x508/0xc10 [ 9.051461][ T188] netlink_sendmsg+0x735/0xc60 [ 9.051606][ T188] ? netlink_unicast+0x750/0x750 [ 9.051750][ T188] ? __might_fault+0x97/0x140 [ 9.051900][ T188] ____sys_sendmsg+0x419/0x850 [ 9.052046][ T188] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.052196][ T188] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.052383][ T188] ? move_addr_to_kernel+0x40/0x40 [ 9.052533][ T188] ___sys_sendmsg+0x14e/0x1d0 [ 9.052680][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.052825][ T188] ? copy_msghdr_from_user+0x460/0x460 [ 9.052981][ T188] ? lock_vma_under_rcu+0x159/0x410 [ 9.053134][ T188] __sys_sendmsg+0x145/0x1f0 [ 9.053285][ T188] ? __sys_sendmsg_sock+0x20/0x20 [ 9.053433][ T188] ? rcu_is_watching+0x15/0xd0 [ 9.053579][ T188] ? rcu_is_watching+0x15/0xd0 [ 9.053724][ T188] do_syscall_64+0x117/0xfc0 [ 9.053873][ T188] ? trace_hardirqs_off+0xd/0x30 [ 9.054016][ T188] ? exc_page_fault+0xee/0x100 [ 9.054167][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.054353][ T188] RIP: 0033:0x7fd390b1508e [ 9.054513][ T188] Code: 4d 89 d8 e8 94 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 [ 9.055025][ T188] RSP: 002b:00007ffe8454c590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.055252][ T188] RAX: ffffffffffffffda RBX: 00007ffe8454cd30 RCX: 00007fd390b1508e [ 9.055473][ T188] RDX: 0000000000000000 RSI: 00007ffe8454c640 RDI: 0000000000000005 [ 9.055690][ T188] RBP: 00007ffe8454c5a0 R08: 0000000000000000 R09: 0000000000000000 [ 9.055913][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 9.056140][ T188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8454cd00 [ 9.056368][ T188] [ 9.056479][ T188] irq event stamp: 32331 [ 9.056589][ T188] hardirqs last enabled at (32339): [] __up_console_sem+0x5a/0x70 [ 9.056844][ T188] hardirqs last disabled at (32346): [] __up_console_sem+0x3f/0x70 [ 9.057097][ T188] softirqs last enabled at (31634): [] handle_softirqs+0x611/0x940 [ 9.057359][ T188] softirqs last disabled at (31625): [] __irq_exit_rcu+0x103/0x1c0 [ 9.057610][ T188] ---[ end trace 0000000000000000 ]--- [ 9.070241][ T188] ------------[ cut here ]------------ [ 9.070423][ T188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/188 [ 9.070679][ T188] Modules linked in: [ 9.070793][ T188] CPU: 1 UID: 0 PID: 188 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.071088][ T188] Tainted: [W]=WARN [ 9.071205][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.071387][ T188] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.071694][ T188] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.072302][ T188] RSP: 0018:ffa00000009271b0 EFLAGS: 00010286 [ 9.072480][ T188] RAX: 00000000ffffffa6 RBX: ff11000013445b40 RCX: 1ff4000000124dfc [ 9.072694][ T188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013445bf0 [ 9.072903][ T188] RBP: ff11000012f7a000 R08: 1fe2200002688b7f R09: ff11000013d48b80 [ 9.073318][ T188] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 9.073525][ T188] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff89ff34a0 [ 9.073732][ T188] FS: 00007fd3908db840(0000) GS:ff110000a979a000(0000) knlGS:0000000000000000 [ 9.073979][ T188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.074241][ T188] CR2: 000000000043f600 CR3: 00000000154f1003 CR4: 0000000000771ef0 [ 9.074548][ T188] PKRU: 55555554 [ 9.074661][ T188] Call Trace: [ 9.074765][ T188] [ 9.074838][ T188] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.074981][ T188] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.075121][ T188] rtmsg_ifinfo+0x5c/0xb0 [ 9.075322][ T188] ? bond_fill_linkxstats+0x6a0/0x6a0 [ 9.075461][ T188] __dev_notify_flags+0x1b8/0x280 [ 9.075600][ T188] ? netif_change_name+0x8c0/0x8c0 [ 9.075744][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.075887][ T188] ? lockdep_init_map_type+0x5d/0x250 [ 9.076036][ T188] ? timer_init_key+0x10d/0x280 [ 9.076295][ T188] rtnl_configure_link+0x1ac/0x390 [ 9.076435][ T188] ? bond_newlink+0x9e/0xf0 [ 9.076577][ T188] rtnl_newlink_create+0x353/0x8c0 [ 9.076716][ T188] ? rtnl_create_link+0xf20/0xf20 [ 9.076856][ T188] ? __dev_get_by_name+0x12/0x50 [ 9.076997][ T188] ? rtnl_dev_get+0xd7/0x170 [ 9.077239][ T188] __rtnl_newlink+0x22b/0xa50 [ 9.077389][ T188] rtnl_newlink+0x8d1/0xee0 [ 9.077533][ T188] ? lock_acquire.part.0+0xbc/0x260 [ 9.077669][ T188] ? find_held_lock+0x2b/0x80 [ 9.077808][ T188] ? __rtnl_newlink+0xa50/0xa50 [ 9.077946][ T188] ? mark_usage+0x61/0x170 [ 9.078082][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.078324][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.078466][ T188] ? __rtnl_newlink+0xa50/0xa50 [ 9.078604][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.078746][ T188] ? validate_chain+0x38b/0xc20 [ 9.078889][ T188] ? rtnl_link_fill+0x900/0x900 [ 9.079027][ T188] ? __lock_acquire+0x508/0xc10 [ 9.079279][ T188] ? lock_acquire.part.0+0xbc/0x260 [ 9.079420][ T188] ? find_held_lock+0x2b/0x80 [ 9.079560][ T188] netlink_rcv_skb+0x14e/0x3a0 [ 9.079703][ T188] ? rtnl_link_fill+0x900/0x900 [ 9.079844][ T188] ? netlink_ack+0xcd0/0xcd0 [ 9.079988][ T188] ? netlink_deliver_tap+0xc5/0x330 [ 9.080228][ T188] ? netlink_deliver_tap+0x13c/0x330 [ 9.080374][ T188] netlink_unicast+0x486/0x750 [ 9.080517][ T188] ? netlink_attachskb+0x810/0x810 [ 9.080660][ T188] ? __lock_acquire+0x508/0xc10 [ 9.080806][ T188] netlink_sendmsg+0x735/0xc60 [ 9.080946][ T188] ? netlink_unicast+0x750/0x750 [ 9.081096][ T188] ? __might_fault+0x97/0x140 [ 9.081311][ T188] ____sys_sendmsg+0x419/0x850 [ 9.081453][ T188] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.081592][ T188] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.081766][ T188] ? move_addr_to_kernel+0x40/0x40 [ 9.081909][ T188] ___sys_sendmsg+0x14e/0x1d0 [ 9.082050][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.082196][ T188] ? copy_msghdr_from_user+0x460/0x460 [ 9.082350][ T188] ? lock_vma_under_rcu+0x159/0x410 [ 9.082495][ T188] __sys_sendmsg+0x145/0x1f0 [ 9.082636][ T188] ? __sys_sendmsg_sock+0x20/0x20 [ 9.082782][ T188] ? rcu_is_watching+0x15/0xd0 [ 9.082924][ T188] ? rcu_is_watching+0x15/0xd0 [ 9.083065][ T188] do_syscall_64+0x117/0xfc0 [ 9.083214][ T188] ? trace_hardirqs_off+0xd/0x30 [ 9.083360][ T188] ? exc_page_fault+0xee/0x100 [ 9.083502][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.083675][ T188] RIP: 0033:0x7fd390b1508e [ 9.083825][ T188] Code: 4d 89 d8 e8 94 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 [ 9.084327][ T188] RSP: 002b:00007ffe8454c590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.084539][ T188] RAX: ffffffffffffffda RBX: 00007ffe8454cd30 RCX: 00007fd390b1508e [ 9.084750][ T188] RDX: 0000000000000000 RSI: 00007ffe8454c640 RDI: 0000000000000005 [ 9.084963][ T188] RBP: 00007ffe8454c5a0 R08: 0000000000000000 R09: 0000000000000000 [ 9.085180][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 9.085396][ T188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8454cd00 [ 9.085612][ T188] [ 9.085721][ T188] irq event stamp: 34835 [ 9.085829][ T188] hardirqs last enabled at (34843): [] __up_console_sem+0x5a/0x70 [ 9.086073][ T188] hardirqs last disabled at (34850): [] __up_console_sem+0x3f/0x70 [ 9.086332][ T188] softirqs last enabled at (34618): [] handle_softirqs+0x611/0x940 [ 9.086575][ T188] softirqs last disabled at (34511): [] __irq_exit_rcu+0x103/0x1c0 [ 9.086818][ T188] ---[ end trace 0000000000000000 ]--- [ 9.300105][ T195] ------------[ cut here ]------------ [ 9.300840][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/195 [ 9.301149][ T195] Modules linked in: [ 9.301316][ T195] CPU: 2 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.301644][ T195] Tainted: [W]=WARN [ 9.301795][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.302015][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.302252][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.302790][ T195] RSP: 0018:ffa00000008f6e10 EFLAGS: 00010286 [ 9.303011][ T195] RAX: 00000000ffffffa6 RBX: ff11000001f43cc0 RCX: 1ff400000011ed88 [ 9.303290][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001f43d70 [ 9.303543][ T195] RBP: ff11000012f7a000 R08: 1fe22000003e87af R09: ff110000131cd158 [ 9.303793][ T195] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 9.304043][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 9.304318][ T195] FS: 00007f6f03ad9840(0000) GS:ff110000a981a000(0000) knlGS:0000000000000000 [ 9.304608][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.304830][ T195] CR2: 000000003dc51988 CR3: 0000000013ed6004 CR4: 0000000000771ef0 [ 9.305087][ T195] PKRU: 55555554 [ 9.305250][ T195] Call Trace: [ 9.305410][ T195] [ 9.305530][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.305716][ T195] rtnetlink_event+0xe0/0x1f0 [ 9.305903][ T195] notifier_call_chain+0xb0/0x320 [ 9.306092][ T195] call_netdevice_notifiers+0x70/0xa0 [ 9.306296][ T195] ? __dev_open+0x7a0/0x7a0 [ 9.306482][ T195] bond_set_dev_addr+0x16d/0x1c0 [ 9.306672][ T195] bond_enslave+0x139f/0x4e20 [ 9.306858][ T195] ? mark_usage+0x61/0x170 [ 9.307042][ T195] ? __lock_acquire+0x508/0xc10 [ 9.307243][ T195] ? __lock_acquire+0x508/0xc10 [ 9.307438][ T195] ? mark_usage+0x61/0x170 [ 9.307626][ T195] ? bond_update_slave_arr+0xcf0/0xcf0 [ 9.307814][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.307997][ T195] ? find_held_lock+0x2b/0x80 [ 9.308196][ T195] ? mark_usage+0x61/0x170 [ 9.308387][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.308578][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.308770][ T195] do_set_master+0x3b2/0x780 [ 9.308957][ T195] ? kernel_text_address+0x149/0x170 [ 9.309156][ T195] do_setlink.isra.0+0x9ec/0x2a60 [ 9.309353][ T195] ? rtnl_link_get_size+0x350/0x350 [ 9.309542][ T195] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.309762][ T195] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.309948][ T195] ? validate_chain+0x38b/0xc20 [ 9.310148][ T195] ? rcu_read_lock_any_held+0x66/0x90 [ 9.310341][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.310531][ T195] ? __kernel_text_address+0x12/0x30 [ 9.310720][ T195] ? __lock_acquire+0x508/0xc10 [ 9.310907][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.311091][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.311294][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.311481][ T195] ? lock_acquire+0x134/0x160 [ 9.311666][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.311850][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.312035][ T195] ? trace_contention_end+0xb3/0x1a0 [ 9.312235][ T195] ? __mutex_lock+0x1db/0x2010 [ 9.312429][ T195] ? __mutex_lock+0x9b2/0x2010 [ 9.312618][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.312806][ T195] ? ww_mutex_lock+0x160/0x160 [ 9.312991][ T195] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.313193][ T195] ? __rtnl_newlink+0x3fa/0xa50 [ 9.313390][ T195] rtnl_newlink+0x8d1/0xee0 [ 9.313580][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.313765][ T195] ? find_held_lock+0x2b/0x80 [ 9.313952][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.314150][ T195] ? mark_usage+0x61/0x170 [ 9.314344][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.314534][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.314722][ T195] ? find_held_lock+0x2b/0x80 [ 9.314909][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.315095][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.315301][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.315490][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.315677][ T195] ? validate_chain+0x38b/0xc20 [ 9.315864][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.316048][ T195] ? __lock_acquire+0x508/0xc10 [ 9.316250][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.316443][ T195] ? find_held_lock+0x2b/0x80 [ 9.316630][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 9.316817][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.317004][ T195] ? netlink_ack+0xcd0/0xcd0 [ 9.317207][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 9.317403][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 9.317595][ T195] netlink_unicast+0x486/0x750 [ 9.317783][ T195] ? netlink_attachskb+0x810/0x810 [ 9.317969][ T195] ? __lock_acquire+0x508/0xc10 [ 9.318170][ T195] netlink_sendmsg+0x735/0xc60 [ 9.318364][ T195] ? netlink_unicast+0x750/0x750 [ 9.318551][ T195] ? __might_fault+0x97/0x140 [ 9.318740][ T195] ____sys_sendmsg+0x419/0x850 [ 9.318927][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.319114][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.319355][ T195] ? move_addr_to_kernel+0x40/0x40 [ 9.319547][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.319739][ T195] ? validate_chain+0x38b/0xc20 [ 9.319927][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 9.320112][ T195] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.320354][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 9.320555][ T195] __sys_sendmsg+0x145/0x1f0 [ 9.320743][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 9.320929][ T195] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.321163][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 9.321359][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.321549][ T195] do_syscall_64+0x117/0xfc0 [ 9.321737][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.321921][ T195] ? exc_page_fault+0xee/0x100 [ 9.322108][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.322348][ T195] RIP: 0033:0x7f6f03d1308e [ 9.322543][ T195] Code: 4d 89 d8 e8 94 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 [ 9.323076][ T195] RSP: 002b:00007ffefa1284c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.323354][ T195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f03d1308e [ 9.323606][ T195] RDX: 0000000000000000 RSI: 00007ffefa128570 RDI: 0000000000000005 [ 9.323858][ T195] RBP: 00007ffefa1284d0 R08: 0000000000000000 R09: 0000000000000000 [ 9.324110][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 9.324382][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa128c30 [ 9.324640][ T195] [ 9.324789][ T195] irq event stamp: 14425 [ 9.324943][ T195] hardirqs last enabled at (14435): [] __up_console_sem+0x5a/0x70 [ 9.325244][ T195] hardirqs last disabled at (14446): [] __up_console_sem+0x3f/0x70 [ 9.325538][ T195] softirqs last enabled at (13512): [] handle_softirqs+0x611/0x940 [ 9.325827][ T195] softirqs last disabled at (13499): [] __irq_exit_rcu+0x103/0x1c0 [ 9.326112][ T195] ---[ end trace 0000000000000000 ]--- [ 9.326525][ T195] ------------[ cut here ]------------ [ 9.326710][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/195 [ 9.327000][ T195] Modules linked in: [ 9.327289][ T195] CPU: 2 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.327621][ T195] Tainted: [W]=WARN [ 9.327773][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.327992][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.328234][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.328774][ T195] RSP: 0018:ffa00000008f6d80 EFLAGS: 00010286 [ 9.328996][ T195] RAX: 00000000ffffffa6 RBX: ff11000001f42c40 RCX: 1ff400000011ed76 [ 9.329263][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001f42cf0 [ 9.329522][ T195] RBP: ff110000093e2000 R08: 1fe22000003e859f R09: ff110000131cd158 [ 9.329777][ T195] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 9.330032][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 9.330308][ T195] FS: 00007f6f03ad9840(0000) GS:ff110000a981a000(0000) knlGS:0000000000000000 [ 9.330610][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.330832][ T195] CR2: 000000003dc51988 CR3: 0000000013ed6004 CR4: 0000000000771ef0 [ 9.331087][ T195] PKRU: 55555554 [ 9.331252][ T195] Call Trace: [ 9.331411][ T195] [ 9.331534][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.331719][ T195] rtnetlink_event+0xe0/0x1f0 [ 9.331907][ T195] notifier_call_chain+0xb0/0x320 [ 9.332094][ T195] netif_set_mac_address+0x2dd/0x410 [ 9.332298][ T195] ? netif_set_mtu+0x85/0xe0 [ 9.332487][ T195] ? netif_set_group+0x70/0x70 [ 9.332677][ T195] dev_set_mac_address+0xa9/0x260 [ 9.332863][ T195] ? dev_set_mtu+0xa1/0x230 [ 9.333051][ T195] ? __asan_memcpy+0x3c/0x60 [ 9.333251][ T195] bond_enslave+0x89e/0x4e20 [ 9.333447][ T195] ? mark_usage+0x61/0x170 [ 9.333634][ T195] ? bond_update_slave_arr+0xcf0/0xcf0 [ 9.333822][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.334006][ T195] ? find_held_lock+0x2b/0x80 [ 9.334206][ T195] ? mark_usage+0x61/0x170 [ 9.334395][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.334588][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.334775][ T195] do_set_master+0x3b2/0x780 [ 9.334961][ T195] ? kernel_text_address+0x149/0x170 [ 9.335163][ T195] do_setlink.isra.0+0x9ec/0x2a60 [ 9.335359][ T195] ? rtnl_link_get_size+0x350/0x350 [ 9.335544][ T195] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.335765][ T195] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.335951][ T195] ? validate_chain+0x38b/0xc20 [ 9.336149][ T195] ? rcu_read_lock_any_held+0x66/0x90 [ 9.336343][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.336531][ T195] ? __kernel_text_address+0x12/0x30 [ 9.336718][ T195] ? __lock_acquire+0x508/0xc10 [ 9.336906][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.337093][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.337295][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.337482][ T195] ? lock_acquire+0x134/0x160 [ 9.337667][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.337851][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.338038][ T195] ? trace_contention_end+0xb3/0x1a0 [ 9.338237][ T195] ? __mutex_lock+0x1db/0x2010 [ 9.338431][ T195] ? __mutex_lock+0x9b2/0x2010 [ 9.338620][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.338807][ T195] ? ww_mutex_lock+0x160/0x160 [ 9.338991][ T195] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.339193][ T195] ? __rtnl_newlink+0x3fa/0xa50 [ 9.339389][ T195] rtnl_newlink+0x8d1/0xee0 [ 9.339577][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.339759][ T195] ? find_held_lock+0x2b/0x80 [ 9.339945][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.340145][ T195] ? mark_usage+0x61/0x170 [ 9.340337][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.340528][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.340711][ T195] ? find_held_lock+0x2b/0x80 [ 9.340897][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.341084][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.341291][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.341482][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.341667][ T195] ? validate_chain+0x38b/0xc20 [ 9.341852][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.342037][ T195] ? __lock_acquire+0x508/0xc10 [ 9.342237][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.342432][ T195] ? find_held_lock+0x2b/0x80 [ 9.342620][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 9.342809][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.342998][ T195] ? netlink_ack+0xcd0/0xcd0 [ 9.343200][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 9.343393][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 9.343583][ T195] netlink_unicast+0x486/0x750 [ 9.343770][ T195] ? netlink_attachskb+0x810/0x810 [ 9.343955][ T195] ? __lock_acquire+0x508/0xc10 [ 9.344158][ T195] netlink_sendmsg+0x735/0xc60 [ 9.344356][ T195] ? netlink_unicast+0x750/0x750 [ 9.344542][ T195] ? __might_fault+0x97/0x140 [ 9.344729][ T195] ____sys_sendmsg+0x419/0x850 [ 9.344916][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.345101][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.345336][ T195] ? move_addr_to_kernel+0x40/0x40 [ 9.345525][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.345712][ T195] ? validate_chain+0x38b/0xc20 [ 9.345900][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 9.346084][ T195] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.346324][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 9.346523][ T195] __sys_sendmsg+0x145/0x1f0 [ 9.346711][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 9.346897][ T195] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.347119][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 9.347328][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.347516][ T195] do_syscall_64+0x117/0xfc0 [ 9.347705][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.347889][ T195] ? exc_page_fault+0xee/0x100 [ 9.348077][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.348312][ T195] RIP: 0033:0x7f6f03d1308e [ 9.348504][ T195] Code: 4d 89 d8 e8 94 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 [ 9.349038][ T195] RSP: 002b:00007ffefa1284c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.349310][ T195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f03d1308e [ 9.349561][ T195] RDX: 0000000000000000 RSI: 00007ffefa128570 RDI: 0000000000000005 [ 9.349813][ T195] RBP: 00007ffefa1284d0 R08: 0000000000000000 R09: 0000000000000000 [ 9.350062][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 9.350331][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa128c30 [ 9.350587][ T195] [ 9.350736][ T195] irq event stamp: 15835 [ 9.350888][ T195] hardirqs last enabled at (15845): [] __up_console_sem+0x5a/0x70 [ 9.351181][ T195] hardirqs last disabled at (15856): [] __up_console_sem+0x3f/0x70 [ 9.351473][ T195] softirqs last enabled at (14578): [] __alloc_skb+0x4c5/0x5f0 [ 9.351760][ T195] softirqs last disabled at (14576): [] __alloc_skb+0x4c5/0x5f0 [ 9.352046][ T195] ---[ end trace 0000000000000000 ]--- [ 9.353168][ T195] ------------[ cut here ]------------ [ 9.353357][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/195 [ 9.353641][ T195] Modules linked in: [ 9.353794][ T195] CPU: 2 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.354116][ T195] Tainted: [W]=WARN [ 9.354721][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.355003][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.355310][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.355898][ T195] RSP: 0018:ffa00000008f6e18 EFLAGS: 00010286 [ 9.356187][ T195] RAX: 00000000ffffffa6 RBX: ff11000001f42dc0 RCX: 1ff400000011ed89 [ 9.356459][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001f42e70 [ 9.356708][ T195] RBP: ff110000093e2000 R08: 1fe22000003e85cf R09: ff110000131cd158 [ 9.356964][ T195] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 9.357228][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012fb5800 [ 9.357485][ T195] FS: 00007f6f03ad9840(0000) GS:ff110000a981a000(0000) knlGS:0000000000000000 [ 9.357769][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.357994][ T195] CR2: 000000003dc51988 CR3: 0000000013ed6004 CR4: 0000000000771ef0 [ 9.358266][ T195] PKRU: 55555554 [ 9.358423][ T195] Call Trace: [ 9.358572][ T195] [ 9.358689][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.358874][ T195] rtmsg_ifinfo+0x5c/0xb0 [ 9.359026][ T195] netif_open+0xe2/0x120 [ 9.359189][ T195] ? netdev_notify_peers+0x30/0x30 [ 9.359387][ T195] dev_open+0xa1/0x230 [ 9.359541][ T195] ? __asan_memcpy+0x3c/0x60 [ 9.359726][ T195] bond_enslave+0x8d6/0x4e20 [ 9.359914][ T195] ? mark_usage+0x61/0x170 [ 9.360098][ T195] ? bond_update_slave_arr+0xcf0/0xcf0 [ 9.360302][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.360485][ T195] ? find_held_lock+0x2b/0x80 [ 9.360669][ T195] ? mark_usage+0x61/0x170 [ 9.360857][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.361048][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.361248][ T195] do_set_master+0x3b2/0x780 [ 9.361439][ T195] ? kernel_text_address+0x149/0x170 [ 9.361622][ T195] do_setlink.isra.0+0x9ec/0x2a60 [ 9.361809][ T195] ? rtnl_link_get_size+0x350/0x350 [ 9.361992][ T195] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.362225][ T195] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.362418][ T195] ? validate_chain+0x38b/0xc20 [ 9.362603][ T195] ? rcu_read_lock_any_held+0x66/0x90 [ 9.362785][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.362969][ T195] ? __kernel_text_address+0x12/0x30 [ 9.363165][ T195] ? __lock_acquire+0x508/0xc10 [ 9.363364][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.363548][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.363731][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.363914][ T195] ? lock_acquire+0x134/0x160 [ 9.364096][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.364299][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.364484][ T195] ? trace_contention_end+0xb3/0x1a0 [ 9.364667][ T195] ? __mutex_lock+0x1db/0x2010 [ 9.364853][ T195] ? __mutex_lock+0x9b2/0x2010 [ 9.365037][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.365235][ T195] ? ww_mutex_lock+0x160/0x160 [ 9.365425][ T195] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.365612][ T195] ? __rtnl_newlink+0x3fa/0xa50 [ 9.365798][ T195] rtnl_newlink+0x8d1/0xee0 [ 9.365984][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.366178][ T195] ? find_held_lock+0x2b/0x80 [ 9.366375][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.366558][ T195] ? mark_usage+0x61/0x170 [ 9.366743][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.366930][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.367113][ T195] ? find_held_lock+0x2b/0x80 [ 9.367316][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.367502][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.367691][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.367876][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.368058][ T195] ? validate_chain+0x38b/0xc20 [ 9.368250][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.368439][ T195] ? __lock_acquire+0x508/0xc10 [ 9.368624][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.368805][ T195] ? find_held_lock+0x2b/0x80 [ 9.368990][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 9.369192][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.369384][ T195] ? netlink_ack+0xcd0/0xcd0 [ 9.369570][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 9.369749][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 9.369936][ T195] netlink_unicast+0x486/0x750 [ 9.370123][ T195] ? netlink_attachskb+0x810/0x810 [ 9.370326][ T195] ? __lock_acquire+0x508/0xc10 [ 9.370517][ T195] netlink_sendmsg+0x735/0xc60 [ 9.370702][ T195] ? netlink_unicast+0x750/0x750 [ 9.370887][ T195] ? __might_fault+0x97/0x140 [ 9.371073][ T195] ____sys_sendmsg+0x419/0x850 [ 9.371270][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.371462][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.371676][ T195] ? move_addr_to_kernel+0x40/0x40 [ 9.371862][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.372049][ T195] ? validate_chain+0x38b/0xc20 [ 9.372249][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 9.372442][ T195] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.372658][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 9.372854][ T195] __sys_sendmsg+0x145/0x1f0 [ 9.373038][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 9.373233][ T195] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.373464][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 9.373652][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.373836][ T195] do_syscall_64+0x117/0xfc0 [ 9.374019][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.374215][ T195] ? exc_page_fault+0xee/0x100 [ 9.374411][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.374628][ T195] RIP: 0033:0x7f6f03d1308e [ 9.374818][ T195] Code: 4d 89 d8 e8 94 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 [ 9.375357][ T195] RSP: 002b:00007ffefa1284c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.375608][ T195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f03d1308e [ 9.375858][ T195] RDX: 0000000000000000 RSI: 00007ffefa128570 RDI: 0000000000000005 [ 9.376105][ T195] RBP: 00007ffefa1284d0 R08: 0000000000000000 R09: 0000000000000000 [ 9.376368][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 9.376617][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa128c30 [ 9.376873][ T195] [ 9.377020][ T195] irq event stamp: 18529 [ 9.377180][ T195] hardirqs last enabled at (18541): [] __up_console_sem+0x5a/0x70 [ 9.377469][ T195] hardirqs last disabled at (18550): [] __up_console_sem+0x3f/0x70 [ 9.377750][ T195] softirqs last enabled at (17450): [] handle_softirqs+0x611/0x940 [ 9.378033][ T195] softirqs last disabled at (17431): [] __irq_exit_rcu+0x103/0x1c0 [ 9.378333][ T195] ---[ end trace 0000000000000000 ]--- [ 9.378815][ T195] ------------[ cut here ]------------ [ 9.378992][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/195 [ 9.379293][ T195] Modules linked in: [ 9.379467][ T195] CPU: 2 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.379783][ T195] Tainted: [W]=WARN [ 9.379931][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.380222][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.380510][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.381110][ T195] RSP: 0018:ffa00000008f6e10 EFLAGS: 00010286 [ 9.381435][ T195] RAX: 00000000ffffffa6 RBX: ff11000001f42340 RCX: 1ff400000011ed88 [ 9.381745][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001f423f0 [ 9.382091][ T195] RBP: ff110000093e2000 R08: 1fe22000003e847f R09: ff110000131cd158 [ 9.382442][ T195] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 9.382782][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 9.383102][ T195] FS: 00007f6f03ad9840(0000) GS:ff110000a981a000(0000) knlGS:0000000000000000 [ 9.383459][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.383728][ T195] CR2: 000000003dc51988 CR3: 0000000013ed6004 CR4: 0000000000771ef0 [ 9.384033][ T195] PKRU: 55555554 [ 9.384250][ T195] Call Trace: [ 9.384453][ T195] [ 9.384624][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.384862][ T195] rtnetlink_event+0xe0/0x1f0 [ 9.385099][ T195] notifier_call_chain+0xb0/0x320 [ 9.385357][ T195] netdev_lower_state_changed+0xa0/0x100 [ 9.385610][ T195] ? netdev_offload_xstats_get+0x1d0/0x1d0 [ 9.385885][ T195] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.386121][ T195] ? queue_delayed_work_on+0x95/0x100 [ 9.386438][ T195] bond_enslave+0xdd9/0x4e20 [ 9.386679][ T195] ? bond_update_slave_arr+0xcf0/0xcf0 [ 9.386916][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.387167][ T195] ? find_held_lock+0x2b/0x80 [ 9.387447][ T195] ? mark_usage+0x61/0x170 [ 9.387732][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.387975][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.388227][ T195] do_set_master+0x3b2/0x780 [ 9.388475][ T195] ? kernel_text_address+0x149/0x170 [ 9.388803][ T195] do_setlink.isra.0+0x9ec/0x2a60 [ 9.389165][ T195] ? rtnl_link_get_size+0x350/0x350 [ 9.389515][ T195] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.389823][ T195] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.390060][ T195] ? validate_chain+0x38b/0xc20 [ 9.390319][ T195] ? rcu_read_lock_any_held+0x66/0x90 [ 9.390557][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.390794][ T195] ? __kernel_text_address+0x12/0x30 [ 9.391049][ T195] ? __lock_acquire+0x508/0xc10 [ 9.391312][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.391548][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.391784][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.392019][ T195] ? lock_acquire+0x134/0x160 [ 9.392268][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.392511][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.392752][ T195] ? trace_contention_end+0xb3/0x1a0 [ 9.392986][ T195] ? __mutex_lock+0x1db/0x2010 [ 9.393236][ T195] ? __mutex_lock+0x9b2/0x2010 [ 9.393480][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.393717][ T195] ? ww_mutex_lock+0x160/0x160 [ 9.393952][ T195] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.394202][ T195] ? __rtnl_newlink+0x3fa/0xa50 [ 9.394451][ T195] rtnl_newlink+0x8d1/0xee0 [ 9.394696][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.394931][ T195] ? find_held_lock+0x2b/0x80 [ 9.395183][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.395430][ T195] ? mark_usage+0x61/0x170 [ 9.395665][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.395903][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.396152][ T195] ? find_held_lock+0x2b/0x80 [ 9.396402][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.396640][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.396877][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.397114][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.397371][ T195] ? validate_chain+0x38b/0xc20 [ 9.397608][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.397846][ T195] ? __lock_acquire+0x508/0xc10 [ 9.398085][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.398344][ T195] ? find_held_lock+0x2b/0x80 [ 9.398588][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 9.398828][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.399064][ T195] ? netlink_ack+0xcd0/0xcd0 [ 9.399325][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 9.399564][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 9.399802][ T195] netlink_unicast+0x486/0x750 [ 9.400042][ T195] ? netlink_attachskb+0x810/0x810 [ 9.400303][ T195] ? __lock_acquire+0x508/0xc10 [ 9.400542][ T195] netlink_sendmsg+0x735/0xc60 [ 9.400781][ T195] ? netlink_unicast+0x750/0x750 [ 9.401017][ T195] ? __might_fault+0x97/0x140 [ 9.401268][ T195] ____sys_sendmsg+0x419/0x850 [ 9.401514][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.401750][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.402019][ T195] ? move_addr_to_kernel+0x40/0x40 [ 9.402268][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.402521][ T195] ? validate_chain+0x38b/0xc20 [ 9.402759][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 9.402992][ T195] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.403323][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 9.403574][ T195] __sys_sendmsg+0x145/0x1f0 [ 9.403817][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 9.404051][ T195] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.404345][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 9.404586][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.404825][ T195] do_syscall_64+0x117/0xfc0 [ 9.405062][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.405316][ T195] ? exc_page_fault+0xee/0x100 [ 9.405570][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.405840][ T195] RIP: 0033:0x7f6f03d1308e [ 9.406086][ T195] Code: 4d 89 d8 e8 94 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 [ 9.406683][ T195] RSP: 002b:00007ffefa1284c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.407000][ T195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f03d1308e [ 9.407321][ T195] RDX: 0000000000000000 RSI: 00007ffefa128570 RDI: 0000000000000005 [ 9.407623][ T195] RBP: 00007ffefa1284d0 R08: 0000000000000000 R09: 0000000000000000 [ 9.407925][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 9.408252][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa128c30 [ 9.408569][ T195] [ 9.408770][ T195] irq event stamp: 30381 [ 9.408970][ T195] hardirqs last enabled at (30483): [] __up_console_sem+0x5a/0x70 [ 9.409328][ T195] hardirqs last disabled at (30586): [] __up_console_sem+0x3f/0x70 [ 9.409698][ T195] softirqs last enabled at (30688): [] handle_softirqs+0x611/0x940 [ 9.410035][ T195] softirqs last disabled at (30699): [] __irq_exit_rcu+0x103/0x1c0 [ 9.410387][ T195] ---[ end trace 0000000000000000 ]--- [ 9.416104][ T195] ------------[ cut here ]------------ [ 9.416268][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/195 [ 9.416522][ T195] Modules linked in: [ 9.416631][ T195] CPU: 1 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.416903][ T195] Tainted: [W]=WARN [ 9.417005][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.417177][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.417358][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.417840][ T195] RSP: 0018:ffa00000008f6e10 EFLAGS: 00010286 [ 9.418011][ T195] RAX: 00000000ffffffa6 RBX: ff11000001f43840 RCX: 1ff400000011ed88 [ 9.418220][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001f438f0 [ 9.418428][ T195] RBP: ff110000093e2000 R08: 1fe22000003e871f R09: ff110000131cd158 [ 9.418634][ T195] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 9.418833][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 9.419036][ T195] FS: 00007f6f03ad9840(0000) GS:ff110000a979a000(0000) knlGS:0000000000000000 [ 9.419285][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.419456][ T195] CR2: 00007f00f5c6a574 CR3: 0000000013ed6006 CR4: 0000000000771ef0 [ 9.419660][ T195] PKRU: 55555554 [ 9.419761][ T195] Call Trace: [ 9.419862][ T195] [ 9.419932][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.420068][ T195] rtnetlink_event+0xe0/0x1f0 [ 9.420210][ T195] notifier_call_chain+0xb0/0x320 [ 9.420357][ T195] netdev_lower_state_changed+0xa0/0x100 [ 9.420494][ T195] ? netdev_offload_xstats_get+0x1d0/0x1d0 [ 9.420663][ T195] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.420797][ T195] ? queue_delayed_work_on+0x95/0x100 [ 9.420933][ T195] bond_enslave+0x317e/0x4e20 [ 9.421076][ T195] ? bond_update_slave_arr+0xcf0/0xcf0 [ 9.421220][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.421360][ T195] ? find_held_lock+0x2b/0x80 [ 9.421493][ T195] ? mark_usage+0x61/0x170 [ 9.421626][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.421765][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.421903][ T195] do_set_master+0x3b2/0x780 [ 9.422037][ T195] ? kernel_text_address+0x149/0x170 [ 9.422177][ T195] do_setlink.isra.0+0x9ec/0x2a60 [ 9.422323][ T195] ? rtnl_link_get_size+0x350/0x350 [ 9.422458][ T195] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.422627][ T195] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.422762][ T195] ? validate_chain+0x38b/0xc20 [ 9.422898][ T195] ? rcu_read_lock_any_held+0x66/0x90 [ 9.423032][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.423176][ T195] ? __kernel_text_address+0x12/0x30 [ 9.423317][ T195] ? __lock_acquire+0x508/0xc10 [ 9.423455][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.423589][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.423726][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.423861][ T195] ? lock_acquire+0x134/0x160 [ 9.423996][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.424137][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.424275][ T195] ? trace_contention_end+0xb3/0x1a0 [ 9.424416][ T195] ? __mutex_lock+0x1db/0x2010 [ 9.424550][ T195] ? __mutex_lock+0x9b2/0x2010 [ 9.424685][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.424821][ T195] ? ww_mutex_lock+0x160/0x160 [ 9.424955][ T195] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.425093][ T195] ? __rtnl_newlink+0x3fa/0xa50 [ 9.425237][ T195] rtnl_newlink+0x8d1/0xee0 [ 9.425382][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.425518][ T195] ? find_held_lock+0x2b/0x80 [ 9.425653][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.425789][ T195] ? mark_usage+0x61/0x170 [ 9.425923][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.426060][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.426201][ T195] ? find_held_lock+0x2b/0x80 [ 9.426345][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.426479][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.426613][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.426749][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.426887][ T195] ? validate_chain+0x38b/0xc20 [ 9.427021][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.427161][ T195] ? __lock_acquire+0x508/0xc10 [ 9.427305][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.427443][ T195] ? find_held_lock+0x2b/0x80 [ 9.427579][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 9.427713][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.427847][ T195] ? netlink_ack+0xcd0/0xcd0 [ 9.427985][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 9.428120][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 9.428262][ T195] netlink_unicast+0x486/0x750 [ 9.428405][ T195] ? netlink_attachskb+0x810/0x810 [ 9.428541][ T195] ? __lock_acquire+0x508/0xc10 [ 9.428677][ T195] netlink_sendmsg+0x735/0xc60 [ 9.428813][ T195] ? netlink_unicast+0x750/0x750 [ 9.428950][ T195] ? __might_fault+0x97/0x140 [ 9.429088][ T195] ____sys_sendmsg+0x419/0x850 [ 9.429227][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.429369][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.429538][ T195] ? move_addr_to_kernel+0x40/0x40 [ 9.429675][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.429812][ T195] ? validate_chain+0x38b/0xc20 [ 9.429949][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 9.430085][ T195] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.430259][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 9.430414][ T195] __sys_sendmsg+0x145/0x1f0 [ 9.430553][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 9.430687][ T195] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.430858][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 9.430995][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.431175][ T195] do_syscall_64+0x117/0xfc0 [ 9.431319][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.431453][ T195] ? exc_page_fault+0xee/0x100 [ 9.431592][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.431760][ T195] RIP: 0033:0x7f6f03d1308e [ 9.431902][ T195] Code: 4d 89 d8 e8 94 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 [ 9.432392][ T195] RSP: 002b:00007ffefa1284c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.432599][ T195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f03d1308e [ 9.432799][ T195] RDX: 0000000000000000 RSI: 00007ffefa128570 RDI: 0000000000000005 [ 9.433000][ T195] RBP: 00007ffefa1284d0 R08: 0000000000000000 R09: 0000000000000000 [ 9.433207][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 9.433415][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa128c30 [ 9.433622][ T195] [ 9.433723][ T195] irq event stamp: 37161 [ 9.433825][ T195] hardirqs last enabled at (37169): [] __up_console_sem+0x5a/0x70 [ 9.434059][ T195] hardirqs last disabled at (37176): [] __up_console_sem+0x3f/0x70 [ 9.434305][ T195] softirqs last enabled at (37094): [] handle_softirqs+0x611/0x940 [ 9.434541][ T195] softirqs last disabled at (37089): [] __irq_exit_rcu+0x103/0x1c0 [ 9.434775][ T195] ---[ end trace 0000000000000000 ]--- [ 9.435158][ T195] ------------[ cut here ]------------ [ 9.435295][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/195 [ 9.435532][ T195] Modules linked in: [ 9.435637][ T195] CPU: 1 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.435912][ T195] Tainted: [W]=WARN [ 9.436015][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.436191][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.436373][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.436856][ T195] RSP: 0018:ffa00000008f6d20 EFLAGS: 00010286 [ 9.437029][ T195] RAX: 00000000ffffffa6 RBX: ff11000001f43240 RCX: 1ff400000011ed6a [ 9.437240][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001f432f0 [ 9.437447][ T195] RBP: ff110000093e2000 R08: 1fe22000003e865f R09: ff110000131cd158 [ 9.437651][ T195] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 9.437855][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 9.438062][ T195] FS: 00007f6f03ad9840(0000) GS:ff110000a979a000(0000) knlGS:0000000000000000 [ 9.438312][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.438484][ T195] CR2: 00007f00f5c6a574 CR3: 0000000013ed6006 CR4: 0000000000771ef0 [ 9.438690][ T195] PKRU: 55555554 [ 9.438792][ T195] Call Trace: [ 9.438893][ T195] [ 9.438964][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.439101][ T195] rtnetlink_event+0xe0/0x1f0 [ 9.439760][ T195] notifier_call_chain+0xb0/0x320 [ 9.439903][ T195] __netdev_upper_dev_link+0x3a5/0x590 [ 9.440039][ T195] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 9.440232][ T195] ? netdev_wait_allrefs_any+0x570/0x570 [ 9.440379][ T195] netdev_master_upper_dev_link+0x86/0xb0 [ 9.440515][ T195] ? netdev_upper_dev_link+0xb0/0xb0 [ 9.440653][ T195] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 9.440791][ T195] ? netdev_rx_handler_register+0x1b/0xc0 [ 9.440929][ T195] bond_enslave+0x224d/0x4e20 [ 9.441070][ T195] ? bond_update_slave_arr+0xcf0/0xcf0 [ 9.441264][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.441407][ T195] ? find_held_lock+0x2b/0x80 [ 9.441547][ T195] ? mark_usage+0x61/0x170 [ 9.441684][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.441824][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.442020][ T195] do_set_master+0x3b2/0x780 [ 9.442213][ T195] ? kernel_text_address+0x149/0x170 [ 9.442358][ T195] do_setlink.isra.0+0x9ec/0x2a60 [ 9.442497][ T195] ? rtnl_link_get_size+0x350/0x350 [ 9.442635][ T195] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.442804][ T195] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.442942][ T195] ? validate_chain+0x38b/0xc20 [ 9.443078][ T195] ? rcu_read_lock_any_held+0x66/0x90 [ 9.443272][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.443414][ T195] ? __kernel_text_address+0x12/0x30 [ 9.443552][ T195] ? __lock_acquire+0x508/0xc10 [ 9.443692][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.443828][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.443966][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.444104][ T195] ? lock_acquire+0x134/0x160 [ 9.444300][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.444437][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.444572][ T195] ? trace_contention_end+0xb3/0x1a0 [ 9.444707][ T195] ? __mutex_lock+0x1db/0x2010 [ 9.444846][ T195] ? __mutex_lock+0x9b2/0x2010 [ 9.444987][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.445126][ T195] ? ww_mutex_lock+0x160/0x160 [ 9.445324][ T195] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.445465][ T195] ? __rtnl_newlink+0x3fa/0xa50 [ 9.445605][ T195] rtnl_newlink+0x8d1/0xee0 [ 9.445746][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.445884][ T195] ? find_held_lock+0x2b/0x80 [ 9.446020][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.446212][ T195] ? mark_usage+0x61/0x170 [ 9.446353][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.446493][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.446630][ T195] ? find_held_lock+0x2b/0x80 [ 9.446768][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.446904][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.447044][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.447238][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.447380][ T195] ? validate_chain+0x38b/0xc20 [ 9.447515][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.447651][ T195] ? __lock_acquire+0x508/0xc10 [ 9.447788][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.447924][ T195] ? find_held_lock+0x2b/0x80 [ 9.448062][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 9.448256][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.448397][ T195] ? netlink_ack+0xcd0/0xcd0 [ 9.448537][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 9.448672][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 9.448808][ T195] netlink_unicast+0x486/0x750 [ 9.448945][ T195] ? netlink_attachskb+0x810/0x810 [ 9.449082][ T195] ? __lock_acquire+0x508/0xc10 [ 9.449284][ T195] netlink_sendmsg+0x735/0xc60 [ 9.449530][ T195] ? netlink_unicast+0x750/0x750 [ 9.449711][ T195] ? __might_fault+0x97/0x140 [ 9.449889][ T195] ____sys_sendmsg+0x419/0x850 [ 9.450069][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.450322][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.450485][ T195] ? move_addr_to_kernel+0x40/0x40 [ 9.450622][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.450755][ T195] ? validate_chain+0x38b/0xc20 [ 9.450921][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 9.451057][ T195] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.451276][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 9.451426][ T195] __sys_sendmsg+0x145/0x1f0 [ 9.451558][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 9.451691][ T195] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.451860][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 9.451992][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.452126][ T195] do_syscall_64+0x117/0xfc0 [ 9.452320][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.452464][ T195] ? exc_page_fault+0xee/0x100 [ 9.452596][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.452760][ T195] RIP: 0033:0x7f6f03d1308e [ 9.452899][ T195] Code: 4d 89 d8 e8 94 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 [ 9.453430][ T195] RSP: 002b:00007ffefa1284c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.453629][ T195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f03d1308e [ 9.453830][ T195] RDX: 0000000000000000 RSI: 00007ffefa128570 RDI: 0000000000000005 [ 9.454032][ T195] RBP: 00007ffefa1284d0 R08: 0000000000000000 R09: 0000000000000000 [ 9.454296][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 9.454515][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa128c30 [ 9.454718][ T195] [ 9.454816][ T195] irq event stamp: 40827 [ 9.454916][ T195] hardirqs last enabled at (40835): [] __up_console_sem+0x5a/0x70 [ 9.455199][ T195] hardirqs last disabled at (40938): [] __up_console_sem+0x3f/0x70 [ 9.455475][ T195] softirqs last enabled at (40936): [] handle_softirqs+0x611/0x940 [ 9.455705][ T195] softirqs last disabled at (40843): [] __irq_exit_rcu+0x103/0x1c0 [ 9.455933][ T195] ---[ end trace 0000000000000000 ]--- [ 9.456320][ T195] ------------[ cut here ]------------ [ 9.456471][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/195 [ 9.456698][ T195] Modules linked in: [ 9.456805][ T195] CPU: 0 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.457067][ T195] Tainted: [W]=WARN [ 9.457175][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.457343][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.457513][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.457985][ T195] RSP: 0018:ffa00000008f6e10 EFLAGS: 00010286 [ 9.458158][ T195] RAX: 00000000ffffffa6 RBX: ff110000145c0c40 RCX: 1ff400000011ed88 [ 9.458359][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000145c0cf0 [ 9.458556][ T195] RBP: ff110000093e2000 R08: 1fe22000028b819f R09: ff110000131cd158 [ 9.458750][ T195] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 9.458942][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 9.459165][ T195] FS: 00007f6f03ad9840(0000) GS:ff110000a971a000(0000) knlGS:0000000000000000 [ 9.459398][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.459562][ T195] CR2: 000055c9e1a5ad5c CR3: 0000000013ed6006 CR4: 0000000000771ef0 [ 9.459759][ T195] PKRU: 55555554 [ 9.459868][ T195] Call Trace: [ 9.459965][ T195] [ 9.460033][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.460168][ T195] rtnetlink_event+0xe0/0x1f0 [ 9.460305][ T195] notifier_call_chain+0xb0/0x320 [ 9.460439][ T195] netdev_lower_state_changed+0xa0/0x100 [ 9.460569][ T195] ? netdev_offload_xstats_get+0x1d0/0x1d0 [ 9.460731][ T195] ? netdev_upper_dev_link+0xb0/0xb0 [ 9.460860][ T195] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 9.460991][ T195] bond_enslave+0x2358/0x4e20 [ 9.461125][ T195] ? bond_update_slave_arr+0xcf0/0xcf0 [ 9.461295][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.461431][ T195] ? find_held_lock+0x2b/0x80 [ 9.461568][ T195] ? mark_usage+0x61/0x170 [ 9.461703][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.461836][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.461969][ T195] do_set_master+0x3b2/0x780 [ 9.462099][ T195] ? kernel_text_address+0x149/0x170 [ 9.462241][ T195] do_setlink.isra.0+0x9ec/0x2a60 [ 9.462379][ T195] ? rtnl_link_get_size+0x350/0x350 [ 9.462511][ T195] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.462672][ T195] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.462803][ T195] ? validate_chain+0x38b/0xc20 [ 9.462935][ T195] ? rcu_read_lock_any_held+0x66/0x90 [ 9.463064][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.463204][ T195] ? __kernel_text_address+0x12/0x30 [ 9.463339][ T195] ? __lock_acquire+0x508/0xc10 [ 9.463473][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.463604][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.463735][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.463865][ T195] ? lock_acquire+0x134/0x160 [ 9.464000][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.464140][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.464276][ T195] ? trace_contention_end+0xb3/0x1a0 [ 9.464414][ T195] ? __mutex_lock+0x1db/0x2010 [ 9.464542][ T195] ? __mutex_lock+0x9b2/0x2010 [ 9.464672][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.464804][ T195] ? ww_mutex_lock+0x160/0x160 [ 9.464932][ T195] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.465065][ T195] ? __rtnl_newlink+0x3fa/0xa50 [ 9.465207][ T195] rtnl_newlink+0x8d1/0xee0 [ 9.465375][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.465510][ T195] ? find_held_lock+0x2b/0x80 [ 9.465646][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.465781][ T195] ? mark_usage+0x61/0x170 [ 9.465912][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.466045][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.466201][ T195] ? find_held_lock+0x2b/0x80 [ 9.466357][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.466487][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.466617][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.466748][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.466878][ T195] ? validate_chain+0x38b/0xc20 [ 9.467008][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.467142][ T195] ? __lock_acquire+0x508/0xc10 [ 9.467274][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.467408][ T195] ? find_held_lock+0x2b/0x80 [ 9.467538][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 9.467666][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.467796][ T195] ? netlink_ack+0xcd0/0xcd0 [ 9.467930][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 9.468059][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 9.468196][ T195] netlink_unicast+0x486/0x750 [ 9.468333][ T195] ? netlink_attachskb+0x810/0x810 [ 9.468464][ T195] ? __lock_acquire+0x508/0xc10 [ 9.468598][ T195] netlink_sendmsg+0x735/0xc60 [ 9.468734][ T195] ? netlink_unicast+0x750/0x750 [ 9.468871][ T195] ? __might_fault+0x97/0x140 [ 9.469006][ T195] ____sys_sendmsg+0x419/0x850 [ 9.469144][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.469275][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.469446][ T195] ? move_addr_to_kernel+0x40/0x40 [ 9.469582][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.469717][ T195] ? validate_chain+0x38b/0xc20 [ 9.469849][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 9.469979][ T195] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.470144][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 9.470291][ T195] __sys_sendmsg+0x145/0x1f0 [ 9.470421][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 9.470551][ T195] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.470748][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 9.470880][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.471011][ T195] do_syscall_64+0x117/0xfc0 [ 9.471145][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.471275][ T195] ? exc_page_fault+0xee/0x100 [ 9.471414][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.471581][ T195] RIP: 0033:0x7f6f03d1308e [ 9.471723][ T195] Code: 4d 89 d8 e8 94 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 [ 9.472205][ T195] RSP: 002b:00007ffefa1284c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.472413][ T195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f03d1308e [ 9.472612][ T195] RDX: 0000000000000000 RSI: 00007ffefa128570 RDI: 0000000000000005 [ 9.472807][ T195] RBP: 00007ffefa1284d0 R08: 0000000000000000 R09: 0000000000000000 [ 9.473002][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 9.473206][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa128c30 [ 9.473413][ T195] [ 9.473513][ T195] irq event stamp: 42041 [ 9.473613][ T195] hardirqs last enabled at (42049): [] __up_console_sem+0x5a/0x70 [ 9.473843][ T195] hardirqs last disabled at (42056): [] __up_console_sem+0x3f/0x70 [ 9.474071][ T195] softirqs last enabled at (41452): [] handle_softirqs+0x611/0x940 [ 9.474341][ T195] softirqs last disabled at (41447): [] __irq_exit_rcu+0x103/0x1c0 [ 9.474566][ T195] ---[ end trace 0000000000000000 ]--- [ 9.482526][ T195] ------------[ cut here ]------------ [ 9.482666][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/195 [ 9.482894][ T195] Modules linked in: [ 9.482996][ T195] CPU: 0 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.483268][ T195] Tainted: [W]=WARN [ 9.483371][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.483533][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.483702][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.484163][ T195] RSP: 0018:ffa00000008f6db8 EFLAGS: 00010286 [ 9.484389][ T195] RAX: 00000000ffffffa6 RBX: ff110000145c0940 RCX: 1ff400000011ed7d [ 9.484580][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000145c09f0 [ 9.484772][ T195] RBP: ff11000012f7a000 R08: 1fe22000028b813f R09: ff110000131cd158 [ 9.484964][ T195] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 9.485165][ T195] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 9.485368][ T195] FS: 00007f6f03ad9840(0000) GS:ff110000a971a000(0000) knlGS:0000000000000000 [ 9.485600][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.485765][ T195] CR2: 000055c9e1a5ad5c CR3: 0000000013ed6006 CR4: 0000000000771ef0 [ 9.485960][ T195] PKRU: 55555554 [ 9.486058][ T195] Call Trace: [ 9.486176][ T195] [ 9.486243][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.486381][ T195] rtnetlink_event+0xe0/0x1f0 [ 9.486511][ T195] notifier_call_chain+0xb0/0x320 [ 9.486645][ T195] netdev_compute_master_upper_features+0x6d8/0xdd0 [ 9.486807][ T195] ? kernfs_rename_ns+0x45e/0x960 [ 9.486940][ T195] ? netdev_lower_state_changed+0xa0/0x100 [ 9.487106][ T195] ? netdev_change_features+0xa0/0xa0 [ 9.487244][ T195] ? netdev_upper_dev_link+0xb0/0xb0 [ 9.487377][ T195] ? sysfs_create_files+0x75/0x1c0 [ 9.487509][ T195] bond_enslave+0x240e/0x4e20 [ 9.487643][ T195] ? bond_update_slave_arr+0xcf0/0xcf0 [ 9.487773][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.487901][ T195] ? find_held_lock+0x2b/0x80 [ 9.488030][ T195] ? mark_usage+0x61/0x170 [ 9.488164][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.488300][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.488434][ T195] do_set_master+0x3b2/0x780 [ 9.488562][ T195] ? kernel_text_address+0x149/0x170 [ 9.488693][ T195] do_setlink.isra.0+0x9ec/0x2a60 [ 9.488823][ T195] ? rtnl_link_get_size+0x350/0x350 [ 9.488953][ T195] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.489112][ T195] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.489248][ T195] ? validate_chain+0x38b/0xc20 [ 9.489388][ T195] ? rcu_read_lock_any_held+0x66/0x90 [ 9.489522][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.489652][ T195] ? __kernel_text_address+0x12/0x30 [ 9.489781][ T195] ? __lock_acquire+0x508/0xc10 [ 9.489912][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.490042][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.490176][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.490311][ T195] ? lock_acquire+0x134/0x160 [ 9.490438][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.490567][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.490698][ T195] ? trace_contention_end+0xb3/0x1a0 [ 9.490830][ T195] ? __mutex_lock+0x1db/0x2010 [ 9.490961][ T195] ? __mutex_lock+0x9b2/0x2010 [ 9.491093][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.491230][ T195] ? ww_mutex_lock+0x160/0x160 [ 9.491362][ T195] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.491493][ T195] ? __rtnl_newlink+0x3fa/0xa50 [ 9.491625][ T195] rtnl_newlink+0x8d1/0xee0 [ 9.491758][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.491887][ T195] ? find_held_lock+0x2b/0x80 [ 9.492017][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.492152][ T195] ? mark_usage+0x61/0x170 [ 9.492287][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.492421][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.492550][ T195] ? find_held_lock+0x2b/0x80 [ 9.492681][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.492814][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.492949][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.493082][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.493221][ T195] ? validate_chain+0x38b/0xc20 [ 9.493360][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.493493][ T195] ? __lock_acquire+0x508/0xc10 [ 9.493627][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.493759][ T195] ? find_held_lock+0x2b/0x80 [ 9.493889][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 9.494018][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.494153][ T195] ? netlink_ack+0xcd0/0xcd0 [ 9.494292][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 9.494422][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 9.494554][ T195] netlink_unicast+0x486/0x750 [ 9.494685][ T195] ? netlink_attachskb+0x810/0x810 [ 9.494817][ T195] ? __lock_acquire+0x508/0xc10 [ 9.494949][ T195] netlink_sendmsg+0x735/0xc60 [ 9.495081][ T195] ? netlink_unicast+0x750/0x750 [ 9.495218][ T195] ? __might_fault+0x97/0x140 [ 9.495357][ T195] ____sys_sendmsg+0x419/0x850 [ 9.495488][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.495617][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.495777][ T195] ? move_addr_to_kernel+0x40/0x40 [ 9.495909][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.496038][ T195] ? validate_chain+0x38b/0xc20 [ 9.496175][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 9.496311][ T195] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.496474][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 9.496618][ T195] __sys_sendmsg+0x145/0x1f0 [ 9.496750][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 9.496881][ T195] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.497048][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 9.497196][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.497336][ T195] do_syscall_64+0x117/0xfc0 [ 9.497499][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.497627][ T195] ? exc_page_fault+0xee/0x100 [ 9.497758][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.497927][ T195] RIP: 0033:0x7f6f03d1308e [ 9.498065][ T195] Code: 4d 89 d8 e8 94 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 [ 9.498535][ T195] RSP: 002b:00007ffefa1284c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.498729][ T195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f03d1308e [ 9.498921][ T195] RDX: 0000000000000000 RSI: 00007ffefa128570 RDI: 0000000000000005 [ 9.499112][ T195] RBP: 00007ffefa1284d0 R08: 0000000000000000 R09: 0000000000000000 [ 9.499316][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 9.499507][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa128c30 [ 9.499704][ T195] [ 9.499802][ T195] irq event stamp: 49875 [ 9.499899][ T195] hardirqs last enabled at (49883): [] __up_console_sem+0x5a/0x70 [ 9.500126][ T195] hardirqs last disabled at (49890): [] __up_console_sem+0x3f/0x70 [ 9.500361][ T195] softirqs last enabled at (48974): [] handle_softirqs+0x611/0x940 [ 9.500588][ T195] softirqs last disabled at (48969): [] __irq_exit_rcu+0x103/0x1c0 [ 9.500814][ T195] ---[ end trace 0000000000000000 ]--- [ 9.501150][ T195] test-bond1: (slave test-bond0): making interface the new active one [ 9.501407][ T195] ------------[ cut here ]------------ [ 9.501541][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/195 [ 9.501774][ T195] Modules linked in: [ 9.501879][ T195] CPU: 0 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.502284][ T195] Tainted: [W]=WARN [ 9.502385][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.502550][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.502723][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.503204][ T195] RSP: 0018:ffa00000008f6ca0 EFLAGS: 00010286 [ 9.503381][ T195] RAX: 00000000ffffffa6 RBX: ff110000145c0640 RCX: 1ff400000011ed5a [ 9.503580][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000145c06f0 [ 9.503780][ T195] RBP: ff110000093e2000 R08: 1fe22000028b80df R09: ff110000131cd158 [ 9.503980][ T195] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 9.504184][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 9.504388][ T195] FS: 00007f6f03ad9840(0000) GS:ff110000a971a000(0000) knlGS:0000000000000000 [ 9.504620][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.504790][ T195] CR2: 000055c9e1a5ad5c CR3: 0000000013ed6006 CR4: 0000000000771ef0 [ 9.504989][ T195] PKRU: 55555554 [ 9.505089][ T195] Call Trace: [ 9.505194][ T195] [ 9.505263][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.505401][ T195] rtnetlink_event+0xe0/0x1f0 [ 9.505537][ T195] notifier_call_chain+0xb0/0x320 [ 9.505672][ T195] netdev_lower_state_changed+0xa0/0x100 [ 9.505808][ T195] ? netdev_offload_xstats_get+0x1d0/0x1d0 [ 9.505974][ T195] ? lockdep_rtnl_is_held+0x1a/0x20 [ 9.506107][ T195] ? bond_ipsec_del_sa_all+0x357/0x520 [ 9.506247][ T195] bond_change_active_slave+0xb35/0x21b0 [ 9.506385][ T195] ? bond_peer_notify_work_rearm+0x80/0x80 [ 9.506560][ T195] bond_select_active_slave+0x114/0x4f0 [ 9.506700][ T195] ? bond_change_active_slave+0x21b0/0x21b0 [ 9.506867][ T195] ? static_key_slow_inc+0x27/0x30 [ 9.507001][ T195] bond_enslave+0x246d/0x4e20 [ 9.507143][ T195] ? bond_update_slave_arr+0xcf0/0xcf0 [ 9.507275][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.507411][ T195] ? find_held_lock+0x2b/0x80 [ 9.507547][ T195] ? mark_usage+0x61/0x170 [ 9.507679][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.507815][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.507950][ T195] do_set_master+0x3b2/0x780 [ 9.508083][ T195] ? kernel_text_address+0x149/0x170 [ 9.508221][ T195] do_setlink.isra.0+0x9ec/0x2a60 [ 9.508361][ T195] ? rtnl_link_get_size+0x350/0x350 [ 9.508497][ T195] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.508666][ T195] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.508803][ T195] ? validate_chain+0x38b/0xc20 [ 9.508943][ T195] ? rcu_read_lock_any_held+0x66/0x90 [ 9.509081][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.509225][ T195] ? __kernel_text_address+0x12/0x30 [ 9.509370][ T195] ? __lock_acquire+0x508/0xc10 [ 9.509512][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.509653][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.509790][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.509924][ T195] ? lock_acquire+0x134/0x160 [ 9.510062][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.510206][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.510346][ T195] ? trace_contention_end+0xb3/0x1a0 [ 9.510483][ T195] ? __mutex_lock+0x1db/0x2010 [ 9.510621][ T195] ? __mutex_lock+0x9b2/0x2010 [ 9.510753][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.510887][ T195] ? ww_mutex_lock+0x160/0x160 [ 9.511019][ T195] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.511160][ T195] ? __rtnl_newlink+0x3fa/0xa50 [ 9.511298][ T195] rtnl_newlink+0x8d1/0xee0 [ 9.511433][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.511564][ T195] ? find_held_lock+0x2b/0x80 [ 9.511734][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.511867][ T195] ? mark_usage+0x61/0x170 [ 9.511999][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.512140][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.512283][ T195] ? find_held_lock+0x2b/0x80 [ 9.512416][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.512551][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.512687][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.512824][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.512960][ T195] ? validate_chain+0x38b/0xc20 [ 9.513096][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.513241][ T195] ? __lock_acquire+0x508/0xc10 [ 9.513382][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.513513][ T195] ? find_held_lock+0x2b/0x80 [ 9.513647][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 9.513783][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.513916][ T195] ? netlink_ack+0xcd0/0xcd0 [ 9.514052][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 9.514192][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 9.514334][ T195] netlink_unicast+0x486/0x750 [ 9.514469][ T195] ? netlink_attachskb+0x810/0x810 [ 9.514603][ T195] ? __lock_acquire+0x508/0xc10 [ 9.514735][ T195] netlink_sendmsg+0x735/0xc60 [ 9.514872][ T195] ? netlink_unicast+0x750/0x750 [ 9.515007][ T195] ? __might_fault+0x97/0x140 [ 9.515149][ T195] ____sys_sendmsg+0x419/0x850 [ 9.515288][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.515421][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.515589][ T195] ? move_addr_to_kernel+0x40/0x40 [ 9.515725][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.515861][ T195] ? validate_chain+0x38b/0xc20 [ 9.515996][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 9.516133][ T195] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.516303][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 9.516447][ T195] __sys_sendmsg+0x145/0x1f0 [ 9.516579][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 9.516710][ T195] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.516880][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 9.517013][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.517149][ T195] do_syscall_64+0x117/0xfc0 [ 9.517285][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.517416][ T195] ? exc_page_fault+0xee/0x100 [ 9.517548][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.517714][ T195] RIP: 0033:0x7f6f03d1308e [ 9.517851][ T195] Code: 4d 89 d8 e8 94 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 [ 9.518330][ T195] RSP: 002b:00007ffefa1284c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.518529][ T195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f03d1308e [ 9.518728][ T195] RDX: 0000000000000000 RSI: 00007ffefa128570 RDI: 0000000000000005 [ 9.518925][ T195] RBP: 00007ffefa1284d0 R08: 0000000000000000 R09: 0000000000000000 [ 9.519123][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 9.519328][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa128c30 [ 9.519531][ T195] [ 9.519631][ T195] irq event stamp: 51383 [ 9.519730][ T195] hardirqs last enabled at (51391): [] __up_console_sem+0x5a/0x70 [ 9.519962][ T195] hardirqs last disabled at (51398): [] __up_console_sem+0x3f/0x70 [ 9.520198][ T195] softirqs last enabled at (51150): [] handle_softirqs+0x611/0x940 [ 9.520432][ T195] softirqs last disabled at (51145): [] __irq_exit_rcu+0x103/0x1c0 [ 9.520667][ T195] ---[ end trace 0000000000000000 ]--- [ 9.520878][ T195] ------------[ cut here ]------------ [ 9.521008][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/195 [ 9.521240][ T195] Modules linked in: [ 9.521349][ T195] CPU: 0 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.521614][ T195] Tainted: [W]=WARN [ 9.521714][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.521882][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.522062][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.522541][ T195] RSP: 0018:ffa00000008f6cd8 EFLAGS: 00010286 [ 9.522706][ T195] RAX: 00000000ffffffa6 RBX: ff110000145c1e40 RCX: 1ff400000011ed61 [ 9.522904][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000145c1ef0 [ 9.523109][ T195] RBP: ff11000012f7a000 R08: 1fe22000028b83df R09: ff110000131cd158 [ 9.523320][ T195] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 9.523518][ T195] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 9.523717][ T195] FS: 00007f6f03ad9840(0000) GS:ff110000a971a000(0000) knlGS:0000000000000000 [ 9.523952][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.524137][ T195] CR2: 000055c9e1a5ad5c CR3: 0000000013ed6006 CR4: 0000000000771ef0 [ 9.524344][ T195] PKRU: 55555554 [ 9.524443][ T195] Call Trace: [ 9.524544][ T195] [ 9.524613][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.524746][ T195] rtnetlink_event+0xe0/0x1f0 [ 9.524887][ T195] notifier_call_chain+0xb0/0x320 [ 9.525024][ T195] call_netdevice_notifiers+0x70/0xa0 [ 9.525164][ T195] ? __dev_open+0x7a0/0x7a0 [ 9.525303][ T195] ? queue_delayed_work_on+0x95/0x100 [ 9.525435][ T195] bond_change_active_slave+0xcc5/0x21b0 [ 9.525568][ T195] ? bond_peer_notify_work_rearm+0x80/0x80 [ 9.525736][ T195] bond_select_active_slave+0x114/0x4f0 [ 9.525867][ T195] ? bond_change_active_slave+0x21b0/0x21b0 [ 9.526034][ T195] ? static_key_slow_inc+0x27/0x30 [ 9.526174][ T195] bond_enslave+0x246d/0x4e20 [ 9.526321][ T195] ? bond_update_slave_arr+0xcf0/0xcf0 [ 9.526456][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.526588][ T195] ? find_held_lock+0x2b/0x80 [ 9.526720][ T195] ? mark_usage+0x61/0x170 [ 9.526851][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.526988][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.527124][ T195] do_set_master+0x3b2/0x780 [ 9.527269][ T195] ? kernel_text_address+0x149/0x170 [ 9.527406][ T195] do_setlink.isra.0+0x9ec/0x2a60 [ 9.527540][ T195] ? rtnl_link_get_size+0x350/0x350 [ 9.527671][ T195] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.527834][ T195] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.527967][ T195] ? validate_chain+0x38b/0xc20 [ 9.528104][ T195] ? rcu_read_lock_any_held+0x66/0x90 [ 9.528240][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.528379][ T195] ? __kernel_text_address+0x12/0x30 [ 9.528511][ T195] ? __lock_acquire+0x508/0xc10 [ 9.528644][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.528777][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.528911][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.529043][ T195] ? lock_acquire+0x134/0x160 [ 9.529180][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.529316][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.529453][ T195] ? trace_contention_end+0xb3/0x1a0 [ 9.529589][ T195] ? __mutex_lock+0x1db/0x2010 [ 9.529721][ T195] ? __mutex_lock+0x9b2/0x2010 [ 9.529854][ T195] ? rtnl_newlink+0x883/0xee0 [ 9.529987][ T195] ? ww_mutex_lock+0x160/0x160 [ 9.530118][ T195] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.530257][ T195] ? __rtnl_newlink+0x3fa/0xa50 [ 9.530401][ T195] rtnl_newlink+0x8d1/0xee0 [ 9.530541][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.530674][ T195] ? find_held_lock+0x2b/0x80 [ 9.530806][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.530940][ T195] ? mark_usage+0x61/0x170 [ 9.531071][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.531209][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.531346][ T195] ? find_held_lock+0x2b/0x80 [ 9.531498][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.531643][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.531781][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.531921][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.532059][ T195] ? validate_chain+0x38b/0xc20 [ 9.532201][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.532345][ T195] ? __lock_acquire+0x508/0xc10 [ 9.532486][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.532620][ T195] ? find_held_lock+0x2b/0x80 [ 9.532753][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 9.532885][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.533020][ T195] ? netlink_ack+0xcd0/0xcd0 [ 9.533162][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 9.533300][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 9.533435][ T195] netlink_unicast+0x486/0x750 [ 9.533568][ T195] ? netlink_attachskb+0x810/0x810 [ 9.533700][ T195] ? __lock_acquire+0x508/0xc10 [ 9.533834][ T195] netlink_sendmsg+0x735/0xc60 [ 9.533967][ T195] ? netlink_unicast+0x750/0x750 [ 9.534103][ T195] ? __might_fault+0x97/0x140 [ 9.534263][ T195] ____sys_sendmsg+0x419/0x850 [ 9.534401][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.534535][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.534700][ T195] ? move_addr_to_kernel+0x40/0x40 [ 9.534834][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.534968][ T195] ? validate_chain+0x38b/0xc20 [ 9.535104][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 9.535244][ T195] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.535421][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 9.535570][ T195] __sys_sendmsg+0x145/0x1f0 [ 9.535708][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 9.535847][ T195] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.536015][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 9.536155][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.536290][ T195] do_syscall_64+0x117/0xfc0 [ 9.536423][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.536556][ T195] ? exc_page_fault+0xee/0x100 [ 9.536691][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.536855][ T195] RIP: 0033:0x7f6f03d1308e [ 9.536993][ T195] Code: 4d 89 d8 e8 94 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 [ 9.537489][ T195] RSP: 002b:00007ffefa1284c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.537690][ T195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f03d1308e [ 9.537890][ T195] RDX: 0000000000000000 RSI: 00007ffefa128570 RDI: 0000000000000005 [ 9.538093][ T195] RBP: 00007ffefa1284d0 R08: 0000000000000000 R09: 0000000000000000 [ 9.538302][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e380 [ 9.538505][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa128c30 [ 9.538708][ T195] [ 9.538807][ T195] irq event stamp: 52497 [ 9.538910][ T195] hardirqs last enabled at (52505): [] __up_console_sem+0x5a/0x70 [ 9.539144][ T195] hardirqs last disabled at (52514): [] __up_console_sem+0x3f/0x70 [ 9.539380][ T195] softirqs last enabled at (51476): [] __alloc_skb+0x4c5/0x5f0 [ 9.539610][ T195] softirqs last disabled at (51474): [] __alloc_skb+0x4c5/0x5f0 [ 9.539840][ T195] ---[ end trace 0000000000000000 ]--- [ 9.540030][ T195] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link [ 9.543520][ T195] ip (195) used greatest stack depth: 23400 bytes left [ 9.667657][ T200] ------------[ cut here ]------------ [ 9.667859][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200 [ 9.668157][ T200] Modules linked in: [ 9.668321][ T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.668639][ T200] Tainted: [W]=WARN [ 9.668786][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.668999][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.669230][ T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.669748][ T200] RSP: 0018:ffa0000000957020 EFLAGS: 00010286 [ 9.669961][ T200] RAX: 00000000ffffffa6 RBX: ff110000145c0340 RCX: 1ff400000012adca [ 9.670213][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000145c03f0 [ 9.670463][ T200] RBP: ff11000012f7a000 R08: 1fe22000028b807f R09: ff11000012cd2e58 [ 9.670707][ T200] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 9.670951][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 9.671209][ T200] FS: 00007f6ca5243840(0000) GS:ff110000a981a000(0000) knlGS:0000000000000000 [ 9.671492][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.671705][ T200] CR2: 000000001f502988 CR3: 00000000110e4002 CR4: 0000000000771ef0 [ 9.671948][ T200] PKRU: 55555554 [ 9.672092][ T200] Call Trace: [ 9.672248][ T200] [ 9.672367][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.672548][ T200] rtmsg_ifinfo+0x5c/0xb0 [ 9.672696][ T200] ? mark_held_locks+0x40/0x70 [ 9.672872][ T200] __dev_notify_flags+0x1b8/0x280 [ 9.673053][ T200] ? netif_change_name+0x8c0/0x8c0 [ 9.673244][ T200] ? __dev_change_flags+0x4a4/0x6d0 [ 9.673427][ T200] ? netif_set_allmulti+0x2c0/0x2c0 [ 9.673606][ T200] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.673790][ T200] ? is_bpf_text_address+0x68/0x110 [ 9.673972][ T200] netif_change_flags+0xfe/0x190 [ 9.674248][ T200] ? unwind_get_return_address+0x67/0xd0 [ 9.674512][ T200] do_setlink.isra.0+0x1d25/0x2a60 [ 9.674790][ T200] ? rtnl_link_get_size+0x350/0x350 [ 9.675044][ T200] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.675338][ T200] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.675594][ T200] ? validate_chain+0x38b/0xc20 [ 9.675774][ T200] ? rcu_read_lock_any_held+0x66/0x90 [ 9.675953][ T200] ? stack_depot_save_flags+0x367/0x770 [ 9.676167][ T200] ? __kernel_text_address+0x12/0x30 [ 9.676379][ T200] ? __lock_acquire+0x508/0xc10 [ 9.676563][ T200] ? lock_acquire.part.0+0xbc/0x260 [ 9.676741][ T200] ? rtnl_newlink+0x883/0xee0 [ 9.676920][ T200] ? rcu_is_watching+0x15/0xd0 [ 9.677100][ T200] ? lock_acquire+0x134/0x160 [ 9.677297][ T200] ? rcu_is_watching+0x15/0xd0 [ 9.677476][ T200] ? rcu_is_watching+0x15/0xd0 [ 9.677654][ T200] ? trace_contention_end+0xb3/0x1a0 [ 9.677832][ T200] ? __mutex_lock+0x1db/0x2010 [ 9.678008][ T200] ? __mutex_lock+0x9b2/0x2010 [ 9.678200][ T200] ? rtnl_newlink+0x883/0xee0 [ 9.678386][ T200] ? ww_mutex_lock+0x160/0x160 [ 9.678571][ T200] ? __rtnl_newlink+0x3fa/0xa50 [ 9.678754][ T200] rtnl_newlink+0x8d1/0xee0 [ 9.678934][ T200] ? lock_acquire.part.0+0xbc/0x260 [ 9.679112][ T200] ? find_held_lock+0x2b/0x80 [ 9.679312][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 9.679491][ T200] ? mark_usage+0x61/0x170 [ 9.679668][ T200] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.679849][ T200] ? lock_acquire.part.0+0xbc/0x260 [ 9.680027][ T200] ? find_held_lock+0x2b/0x80 [ 9.680218][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 9.680407][ T200] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.680592][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 9.680773][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.680952][ T200] ? validate_chain+0x38b/0xc20 [ 9.681143][ T200] ? rtnl_link_fill+0x900/0x900 [ 9.681325][ T200] ? __lock_acquire+0x508/0xc10 [ 9.681505][ T200] ? lock_acquire.part.0+0xbc/0x260 [ 9.681682][ T200] ? find_held_lock+0x2b/0x80 [ 9.681861][ T200] netlink_rcv_skb+0x14e/0x3a0 [ 9.682037][ T200] ? rtnl_link_fill+0x900/0x900 [ 9.682232][ T200] ? netlink_ack+0xcd0/0xcd0 [ 9.682422][ T200] ? netlink_deliver_tap+0xc5/0x330 [ 9.682600][ T200] ? netlink_deliver_tap+0x13c/0x330 [ 9.682782][ T200] netlink_unicast+0x486/0x750 [ 9.682963][ T200] ? netlink_attachskb+0x810/0x810 [ 9.683155][ T200] ? __lock_acquire+0x508/0xc10 [ 9.683344][ T200] netlink_sendmsg+0x735/0xc60 [ 9.683530][ T200] ? netlink_unicast+0x750/0x750 [ 9.683710][ T200] ? __might_fault+0x97/0x140 [ 9.683890][ T200] ____sys_sendmsg+0x419/0x850 [ 9.684071][ T200] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.684262][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.684478][ T200] ? move_addr_to_kernel+0x40/0x40 [ 9.684657][ T200] ? stack_depot_save_flags+0x367/0x770 [ 9.684841][ T200] ? validate_chain+0x38b/0xc20 [ 9.685022][ T200] ___sys_sendmsg+0x14e/0x1d0 [ 9.685212][ T200] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.685434][ T200] ? copy_msghdr_from_user+0x460/0x460 [ 9.685626][ T200] __sys_sendmsg+0x145/0x1f0 [ 9.685804][ T200] ? __sys_sendmsg_sock+0x20/0x20 [ 9.685982][ T200] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.686209][ T200] ? do_raw_spin_unlock+0x59/0x250 [ 9.686399][ T200] ? rcu_is_watching+0x15/0xd0 [ 9.686582][ T200] do_syscall_64+0x117/0xfc0 [ 9.686760][ T200] ? trace_hardirqs_off+0xd/0x30 [ 9.686937][ T200] ? exc_page_fault+0xee/0x100 [ 9.687118][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.687359][ T200] RIP: 0033:0x7f6ca547d08e [ 9.687548][ T200] Code: 4d 89 d8 e8 94 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 [ 9.688068][ T200] RSP: 002b:00007fffb01f66c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.688331][ T200] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6ca547d08e [ 9.688573][ T200] RDX: 0000000000000000 RSI: 00007fffb01f6770 RDI: 0000000000000005 [ 9.688819][ T200] RBP: 00007fffb01f66d0 R08: 0000000000000000 R09: 0000000000000000 [ 9.689061][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e381 [ 9.689322][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb01f6e30 [ 9.689573][ T200] [ 9.689717][ T200] irq event stamp: 21289 [ 9.689865][ T200] hardirqs last enabled at (21299): [] __up_console_sem+0x5a/0x70 [ 9.690152][ T200] hardirqs last disabled at (21310): [] __up_console_sem+0x3f/0x70 [ 9.690433][ T200] softirqs last enabled at (20530): [] handle_softirqs+0x611/0x940 [ 9.690707][ T200] softirqs last disabled at (20409): [] __irq_exit_rcu+0x103/0x1c0 [ 9.690984][ T200] ---[ end trace 0000000000000000 ]--- [ 9.770611][ T203] test-bond1: entered promiscuous mode [ 9.770771][ T203] test-bond0: entered promiscuous mode [ 9.770974][ T203] ------------[ cut here ]------------ [ 9.771112][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tcpdump/203 [ 9.771403][ T203] Modules linked in: [ 9.771513][ T203] CPU: 3 UID: 0 PID: 203 Comm: tcpdump Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.771794][ T203] Tainted: [W]=WARN [ 9.771900][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.772074][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.772262][ T203] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.772778][ T203] RSP: 0018:ffa00000008f7820 EFLAGS: 00010286 [ 9.772956][ T203] RAX: 00000000ffffffa6 RBX: ff110000134453c0 RCX: 1ff400000011eeca [ 9.773171][ T203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013445470 [ 9.773386][ T203] RBP: ff110000093e2000 R08: 1fe2200002688a8f R09: ff11000013202e58 [ 9.773597][ T203] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 9.773805][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000100 [ 9.774013][ T203] FS: 00007fd2dab17a40(0000) GS:ff110000a989a000(0000) knlGS:0000000000000000 [ 9.774269][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.774452][ T203] CR2: 00007fd2db3c0320 CR3: 0000000014740001 CR4: 0000000000771ef0 [ 9.774662][ T203] PKRU: 55555554 [ 9.774767][ T203] Call Trace: [ 9.774878][ T203] [ 9.774952][ T203] ? vprintk_emit+0x320/0x3e0 [ 9.775093][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.775239][ T203] rtmsg_ifinfo+0x5c/0xb0 [ 9.775347][ T203] __dev_notify_flags+0x1b8/0x280 [ 9.775489][ T203] ? netif_change_name+0x8c0/0x8c0 [ 9.775627][ T203] ? lockdep_rtnl_is_held+0x1a/0x20 [ 9.775765][ T203] ? bond_change_rx_flags+0x46e/0x600 [ 9.775906][ T203] ? bond_time_in_interval.isra.0+0x110/0x110 [ 9.776076][ T203] ? snapshot_read.cold+0x1e/0x1e [ 9.776223][ T203] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.776405][ T203] __dev_set_promiscuity+0x194/0x290 [ 9.776543][ T203] netif_set_promiscuity+0x4c/0xc0 [ 9.776682][ T203] dev_set_promiscuity+0xa1/0x230 [ 9.776822][ T203] bond_change_rx_flags+0x17b/0x600 [ 9.776960][ T203] ? bond_time_in_interval.isra.0+0x110/0x110 [ 9.777141][ T203] __dev_set_promiscuity.cold+0xce/0x104 [ 9.777287][ T203] netif_set_promiscuity+0x4c/0xc0 [ 9.777427][ T203] dev_set_promiscuity+0xa1/0x230 [ 9.777564][ T203] ? __asan_memset+0x27/0x50 [ 9.777704][ T203] packet_mc_add+0x54e/0x890 [ 9.777842][ T203] ? __might_fault+0x97/0x140 [ 9.777982][ T203] ? __might_fault+0x97/0x140 [ 9.778119][ T203] ? _copy_from_user+0x42/0x90 [ 9.778263][ T203] packet_setsockopt+0x1953/0x21e0 [ 9.778407][ T203] ? packet_bind+0x170/0x170 [ 9.778546][ T203] ? do_sock_getsockopt+0x6f6/0xb20 [ 9.778686][ T203] ? lock_acquire.part.0+0xa0/0x260 [ 9.778826][ T203] ? sock_poll+0x6b0/0x6b0 [ 9.778965][ T203] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.779143][ T203] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.779288][ T203] do_sock_setsockopt+0x115/0x490 [ 9.779429][ T203] ? put_user_ifreq+0x90/0x90 [ 9.779568][ T203] ? __up_read+0x2e8/0x720 [ 9.779706][ T203] ? __sys_getsockopt+0xf7/0x180 [ 9.779843][ T203] __sys_setsockopt+0xe4/0x150 [ 9.779987][ T203] __x64_sys_setsockopt+0xbd/0x180 [ 9.780126][ T203] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.780304][ T203] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.780440][ T203] ? do_syscall_64+0x82/0xfc0 [ 9.780578][ T203] do_syscall_64+0x117/0xfc0 [ 9.780715][ T203] ? trace_hardirqs_off+0xd/0x30 [ 9.780854][ T203] ? exc_page_fault+0xee/0x100 [ 9.780991][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.781269][ T203] RIP: 0033:0x7fd2dad5361e [ 9.781421][ T203] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1 [ 9.781914][ T203] RSP: 002b:00007ffeae348ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 9.782123][ T203] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd2dad5361e [ 9.782434][ T203] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 9.782639][ T203] RBP: 00007ffeae349130 R08: 0000000000000010 R09: 00005589ae947530 [ 9.782847][ T203] R10: 00007ffeae349070 R11: 0000000000000246 R12: 0000000000000001 [ 9.783054][ T203] R13: 00005589ae947918 R14: 00005589ae947690 R15: 0000000000000000 [ 9.783339][ T203] [ 9.783463][ T203] irq event stamp: 21843 [ 9.783567][ T203] hardirqs last enabled at (21851): [] __up_console_sem+0x5a/0x70 [ 9.783809][ T203] hardirqs last disabled at (21858): [] __up_console_sem+0x3f/0x70 [ 9.784050][ T203] softirqs last enabled at (21840): [] handle_softirqs+0x611/0x940 [ 9.784301][ T203] softirqs last disabled at (21807): [] __irq_exit_rcu+0x103/0x1c0 [ 9.784538][ T203] ---[ end trace 0000000000000000 ]--- [ 9.784823][ T203] ------------[ cut here ]------------ [ 9.784959][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tcpdump/203 [ 9.785223][ T203] Modules linked in: [ 9.785331][ T203] CPU: 3 UID: 0 PID: 203 Comm: tcpdump Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.785598][ T203] Tainted: [W]=WARN [ 9.785699][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.785864][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.786035][ T203] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 9.786511][ T203] RSP: 0018:ffa00000008f7950 EFLAGS: 00010286 [ 9.786677][ T203] RAX: 00000000ffffffa6 RBX: ff110000134450c0 RCX: 1ff400000011eef0 [ 9.786880][ T203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013445170 [ 9.787080][ T203] RBP: ff11000012f7a000 R08: 1fe2200002688a2f R09: ff11000013202e58 [ 9.787288][ T203] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 9.787487][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012f7a000 [ 9.787687][ T203] FS: 00007fd2dab17a40(0000) GS:ff110000a989a000(0000) knlGS:0000000000000000 [ 9.787921][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.788087][ T203] CR2: 00007fd2db3c0320 CR3: 0000000014740001 CR4: 0000000000771ef0 [ 9.788295][ T203] PKRU: 55555554 [ 9.788394][ T203] Call Trace: [ 9.788493][ T203] [ 9.788561][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.788693][ T203] ? mark_held_locks+0x40/0x70 [ 9.788829][ T203] rtmsg_ifinfo+0x5c/0xb0 [ 9.788928][ T203] ? netif_rx_mode_sync+0x159/0x2b0 [ 9.789060][ T203] ? netif_set_promiscuity+0x8c/0xc0 [ 9.789197][ T203] __dev_notify_flags+0x1b8/0x280 [ 9.789335][ T203] ? dev_set_promiscuity+0xac/0x230 [ 9.789468][ T203] ? netif_change_name+0x8c0/0x8c0 [ 9.789601][ T203] ? bond_change_rx_flags+0x17b/0x600 [ 9.789736][ T203] ? bond_time_in_interval.isra.0+0x110/0x110 [ 9.789902][ T203] __dev_set_promiscuity+0x194/0x290 [ 9.790040][ T203] netif_set_promiscuity+0x4c/0xc0 [ 9.790175][ T203] dev_set_promiscuity+0xa1/0x230 [ 9.790310][ T203] ? __asan_memset+0x27/0x50 [ 9.790443][ T203] packet_mc_add+0x54e/0x890 [ 9.790576][ T203] ? __might_fault+0x97/0x140 [ 9.790709][ T203] ? __might_fault+0x97/0x140 [ 9.790841][ T203] ? _copy_from_user+0x42/0x90 [ 9.790975][ T203] packet_setsockopt+0x1953/0x21e0 [ 9.791107][ T203] ? packet_bind+0x170/0x170 [ 9.791241][ T203] ? do_sock_getsockopt+0x6f6/0xb20 [ 9.791378][ T203] ? lock_acquire.part.0+0xa0/0x260 [ 9.791510][ T203] ? sock_poll+0x6b0/0x6b0 [ 9.791644][ T203] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.791809][ T203] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.791942][ T203] do_sock_setsockopt+0x115/0x490 [ 9.792076][ T203] ? put_user_ifreq+0x90/0x90 [ 9.792212][ T203] ? __up_read+0x2e8/0x720 [ 9.792351][ T203] ? __sys_getsockopt+0xf7/0x180 [ 9.792484][ T203] __sys_setsockopt+0xe4/0x150 [ 9.792618][ T203] __x64_sys_setsockopt+0xbd/0x180 [ 9.792750][ T203] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.792912][ T203] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.793044][ T203] ? do_syscall_64+0x82/0xfc0 [ 9.793178][ T203] do_syscall_64+0x117/0xfc0 [ 9.793316][ T203] ? trace_hardirqs_off+0xd/0x30 [ 9.793446][ T203] ? exc_page_fault+0xee/0x100 [ 9.793578][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.793743][ T203] RIP: 0033:0x7fd2dad5361e [ 9.793881][ T203] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1 [ 9.794361][ T203] RSP: 002b:00007ffeae348ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 9.794562][ T203] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd2dad5361e [ 9.794760][ T203] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 9.794956][ T203] RBP: 00007ffeae349130 R08: 0000000000000010 R09: 00005589ae947530 [ 9.795162][ T203] R10: 00007ffeae349070 R11: 0000000000000246 R12: 0000000000000001 [ 9.795364][ T203] R13: 00005589ae947918 R14: 00005589ae947690 R15: 0000000000000000 [ 9.795569][ T203] [ 9.795667][ T203] irq event stamp: 22599 [ 9.795766][ T203] hardirqs last enabled at (22607): [] __up_console_sem+0x5a/0x70 [ 9.795993][ T203] hardirqs last disabled at (22614): [] __up_console_sem+0x3f/0x70 [ 9.796227][ T203] softirqs last enabled at (22036): [] handle_softirqs+0x611/0x940 [ 9.796462][ T203] softirqs last disabled at (22029): [] __irq_exit_rcu+0x103/0x1c0 [ 9.796689][ T203] ---[ end trace 0000000000000000 ]--- [ 10.830359][ T203] test-bond1: left promiscuous mode [ 10.830572][ T203] test-bond0: left promiscuous mode [ 10.830794][ T203] ------------[ cut here ]------------ [ 10.830986][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tcpdump/203 [ 10.831324][ T203] Modules linked in: [ 10.831481][ T203] CPU: 3 UID: 72 PID: 203 Comm: tcpdump Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.831775][ T203] Tainted: [W]=WARN [ 10.831882][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.832054][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.832241][ T203] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 10.832746][ T203] RSP: 0018:ffa00000008f7940 EFLAGS: 00010286 [ 10.832925][ T203] RAX: 00000000ffffffa6 RBX: ff1100000914a940 RCX: 1ff400000011eeee [ 10.833137][ T203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000914a9f0 [ 10.833353][ T203] RBP: ff110000093e2000 R08: 1fe220000122953f R09: ff11000013202e80 [ 10.833561][ T203] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 10.833770][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000100 [ 10.833979][ T203] FS: 00007fd2dab17a40(0000) GS:ff110000a989a000(0000) knlGS:0000000000000000 [ 10.834233][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.834421][ T203] CR2: 00005589ae9ee768 CR3: 0000000014740001 CR4: 0000000000771ef0 [ 10.834638][ T203] PKRU: 55555554 [ 10.834743][ T203] Call Trace: [ 10.834848][ T203] [ 10.834920][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.835058][ T203] ? __wake_up_klogd.part.0+0x92/0xd0 [ 10.835216][ T203] rtmsg_ifinfo+0x5c/0xb0 [ 10.835326][ T203] __dev_notify_flags+0x1b8/0x280 [ 10.835468][ T203] ? netif_change_name+0x8c0/0x8c0 [ 10.835607][ T203] ? lockdep_rtnl_is_held+0x1a/0x20 [ 10.835745][ T203] ? bond_change_rx_flags+0x46e/0x600 [ 10.835886][ T203] ? bond_time_in_interval.isra.0+0x110/0x110 [ 10.836057][ T203] ? snapshot_read.cold+0x1e/0x1e [ 10.836206][ T203] __dev_set_promiscuity+0x194/0x290 [ 10.836352][ T203] netif_set_promiscuity+0x4c/0xc0 [ 10.836493][ T203] dev_set_promiscuity+0xa1/0x230 [ 10.836634][ T203] bond_change_rx_flags+0x17b/0x600 [ 10.836777][ T203] ? bond_time_in_interval.isra.0+0x110/0x110 [ 10.836951][ T203] ? ref_tracker_alloc+0x430/0x430 [ 10.837092][ T203] ? packet_release+0x363/0xc70 [ 10.837237][ T203] ? __fput+0x363/0xac0 [ 10.837350][ T203] __dev_set_promiscuity.cold+0xce/0x104 [ 10.837493][ T203] netif_set_promiscuity+0x4c/0xc0 [ 10.837632][ T203] dev_set_promiscuity+0xa1/0x230 [ 10.837772][ T203] packet_release+0x4cb/0xc70 [ 10.837912][ T203] ? packet_set_ring+0x14a0/0x14a0 [ 10.838051][ T203] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 10.838234][ T203] __sock_release+0xb8/0x280 [ 10.838381][ T203] sock_close+0x18/0x20 [ 10.838487][ T203] __fput+0x363/0xac0 [ 10.838595][ T203] fput_close_sync+0xde/0x1b0 [ 10.838736][ T203] ? alloc_file_clone+0xe0/0xe0 [ 10.838875][ T203] ? do_raw_spin_unlock+0x59/0x250 [ 10.839017][ T203] __x64_sys_close+0x8b/0xf0 [ 10.839164][ T203] do_syscall_64+0x117/0xfc0 [ 10.839314][ T203] ? trace_hardirqs_off+0xd/0x30 [ 10.839458][ T203] ? exc_page_fault+0xee/0x100 [ 10.839603][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.839802][ T203] RIP: 0033:0x7fd2dacca08e [ 10.839949][ T203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.840450][ T203] RSP: 002b:00007ffeae349160 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 10.840657][ T203] RAX: ffffffffffffffda RBX: 00005589ae947690 RCX: 00007fd2dacca08e [ 10.840864][ T203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 10.841071][ T203] RBP: 00007ffeae349170 R08: 0000000000000000 R09: 0000000000000000 [ 10.841300][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 10.841564][ T203] R13: 0000000000000000 R14: 00005589ab218800 R15: 0000000000000001 [ 10.841778][ T203] [ 10.841883][ T203] irq event stamp: 50883 [ 10.841998][ T203] hardirqs last enabled at (50891): [] __up_console_sem+0x5a/0x70 [ 10.842253][ T203] hardirqs last disabled at (50900): [] __up_console_sem+0x3f/0x70 [ 10.842500][ T203] softirqs last enabled at (50476): [] handle_softirqs+0x611/0x940 [ 10.842744][ T203] softirqs last disabled at (50471): [] __irq_exit_rcu+0x103/0x1c0 [ 10.842990][ T203] ---[ end trace 0000000000000000 ]--- [ 10.843450][ T203] ------------[ cut here ]------------ [ 10.843583][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: tcpdump/203 [ 10.843837][ T203] Modules linked in: [ 10.843938][ T203] CPU: 3 UID: 72 PID: 203 Comm: tcpdump Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.844215][ T203] Tainted: [W]=WARN [ 10.844324][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.844490][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.844658][ T203] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 10.845128][ T203] RSP: 0018:ffa00000008f7a70 EFLAGS: 00010286 [ 10.845705][ T203] RAX: 00000000ffffffa6 RBX: ff110000145c0dc0 RCX: 1ff400000011ef14 [ 10.845911][ T203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000145c0e70 [ 10.846113][ T203] RBP: ff11000012f7a000 R08: 1fe22000028b81cf R09: ff11000013202e80 [ 10.846369][ T203] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100 [ 10.846568][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005282020 [ 10.846768][ T203] FS: 00007fd2dab17a40(0000) GS:ff110000a989a000(0000) knlGS:0000000000000000 [ 10.846999][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.847175][ T203] CR2: 00005589ae9ee768 CR3: 0000000014740001 CR4: 0000000000771ef0 [ 10.847384][ T203] PKRU: 55555554 [ 10.847484][ T203] Call Trace: [ 10.847586][ T203] [ 10.847655][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.847791][ T203] rtmsg_ifinfo+0x5c/0xb0 [ 10.847891][ T203] ? netif_rx_mode_sync+0x159/0x2b0 [ 10.848022][ T203] __dev_notify_flags+0x1b8/0x280 [ 10.848164][ T203] ? netif_change_name+0x8c0/0x8c0 [ 10.848301][ T203] ? bond_change_rx_flags+0x17b/0x600 [ 10.848433][ T203] ? bond_time_in_interval.isra.0+0x110/0x110 [ 10.848595][ T203] ? ref_tracker_alloc+0x430/0x430 [ 10.848727][ T203] ? packet_release+0x363/0xc70 [ 10.848861][ T203] ? __fput+0x363/0xac0 [ 10.848962][ T203] __dev_set_promiscuity+0x194/0x290 [ 10.849097][ T203] netif_set_promiscuity+0x4c/0xc0 [ 10.849233][ T203] dev_set_promiscuity+0xa1/0x230 [ 10.849397][ T203] packet_release+0x4cb/0xc70 [ 10.849530][ T203] ? packet_set_ring+0x14a0/0x14a0 [ 10.849664][ T203] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 10.849832][ T203] __sock_release+0xb8/0x280 [ 10.849965][ T203] sock_close+0x18/0x20 [ 10.850065][ T203] __fput+0x363/0xac0 [ 10.850174][ T203] fput_close_sync+0xde/0x1b0 [ 10.850310][ T203] ? alloc_file_clone+0xe0/0xe0 [ 10.850441][ T203] ? do_raw_spin_unlock+0x59/0x250 [ 10.850575][ T203] __x64_sys_close+0x8b/0xf0 [ 10.850805][ T203] do_syscall_64+0x117/0xfc0 [ 10.850939][ T203] ? trace_hardirqs_off+0xd/0x30 [ 10.851074][ T203] ? exc_page_fault+0xee/0x100 [ 10.851215][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.851519][ T203] RIP: 0033:0x7fd2dacca08e [ 10.851653][ T203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.852210][ T203] RSP: 002b:00007ffeae349160 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 10.852415][ T203] RAX: ffffffffffffffda RBX: 00005589ae947690 RCX: 00007fd2dacca08e [ 10.852693][ T203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 10.852888][ T203] RBP: 00007ffeae349170 R08: 0000000000000000 R09: 0000000000000000 [ 10.853082][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 10.853373][ T203] R13: 0000000000000000 R14: 00005589ab218800 R15: 0000000000000001 [ 10.853574][ T203] [ 10.853674][ T203] irq event stamp: 52269 [ 10.853771][ T203] hardirqs last enabled at (52277): [] __up_console_sem+0x5a/0x70 [ 10.854181][ T203] hardirqs last disabled at (52286): [] __up_console_sem+0x3f/0x70 [ 10.854411][ T203] softirqs last enabled at (51892): [] handle_softirqs+0x611/0x940 [ 10.854724][ T203] softirqs last disabled at (51819): [] __irq_exit_rcu+0x103/0x1c0 [ 10.854950][ T203] ---[ end trace 0000000000000000 ]--- [ 12.521725][ T209] ------------[ cut here ]------------ [ 12.521909][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209 [ 12.522176][ T209] Modules linked in: [ 12.522292][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.522550][ T209] Tainted: [W]=WARN [ 12.522647][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.522806][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.522976][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 12.523437][ T209] RSP: 0018:ffa00000009c7060 EFLAGS: 00010286 [ 12.523598][ T209] RAX: 00000000ffffffa6 RBX: ff1100000914adc0 RCX: 1ff4000000138dd2 [ 12.523790][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000914ae70 [ 12.523977][ T209] RBP: ff11000012f7a000 R08: 1fe22000012295cf R09: ff11000013d12e58 [ 12.524192][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 12.524415][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000009c7100 [ 12.524609][ T209] FS: 00007f2269ad8840(0000) GS:ff110000a971a000(0000) knlGS:0000000000000000 [ 12.524831][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.524992][ T209] CR2: 00000000068a6988 CR3: 00000000137f5003 CR4: 0000000000771ef0 [ 12.525187][ T209] PKRU: 55555554 [ 12.525282][ T209] Call Trace: [ 12.525382][ T209] [ 12.525450][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.525579][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 12.525675][ T209] netif_close_many+0x2ac/0x640 [ 12.525801][ T209] ? lock_acquire+0x134/0x160 [ 12.525928][ T209] ? rcu_is_watching+0x15/0xd0 [ 12.526054][ T209] ? __dev_close_many+0x670/0x670 [ 12.526249][ T209] ? netif_close_many_and_unlock+0x22/0x2c0 [ 12.526436][ T209] unregister_netdevice_many_notify+0x71a/0x1b30 [ 12.526594][ T209] ? mark_usage+0x61/0x170 [ 12.526720][ T209] ? unregister_netdevice_queued+0x80/0x80 [ 12.526875][ T209] ? mutex_is_locked+0x1c/0x50 [ 12.527000][ T209] ? rtnl_is_locked+0x15/0x20 [ 12.527125][ T209] ? unregister_netdevice_queue+0x6a/0x470 [ 12.527368][ T209] ? unregister_netdevice_many+0x20/0x20 [ 12.527495][ T209] ? mark_usage+0x61/0x170 [ 12.527622][ T209] rtnl_dellink+0x4a0/0xae0 [ 12.527751][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.527878][ T209] ? find_held_lock+0x2b/0x80 [ 12.528007][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.528190][ T209] ? mark_usage+0x61/0x170 [ 12.528319][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.528475][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.528603][ T209] ? find_held_lock+0x2b/0x80 [ 12.528730][ T209] ? mark_usage+0x61/0x170 [ 12.528856][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.528982][ T209] ? __lock_acquire+0x508/0xc10 [ 12.529109][ T209] ? bpf_address_lookup+0x202/0x290 [ 12.529332][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.529458][ T209] ? find_held_lock+0x2b/0x80 [ 12.529608][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.529733][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.529861][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.529989][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.530119][ T209] ? validate_chain+0x38b/0xc20 [ 12.530328][ T209] ? rtnl_link_fill+0x900/0x900 [ 12.530452][ T209] ? __lock_acquire+0x508/0xc10 [ 12.530579][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.530703][ T209] ? find_held_lock+0x2b/0x80 [ 12.530830][ T209] netlink_rcv_skb+0x14e/0x3a0 [ 12.530957][ T209] ? rtnl_link_fill+0x900/0x900 [ 12.531083][ T209] ? netlink_ack+0xcd0/0xcd0 [ 12.531372][ T209] ? netlink_deliver_tap+0xc5/0x330 [ 12.531500][ T209] ? netlink_deliver_tap+0x13c/0x330 [ 12.531627][ T209] netlink_unicast+0x486/0x750 [ 12.531754][ T209] ? netlink_attachskb+0x810/0x810 [ 12.531881][ T209] ? __lock_acquire+0x508/0xc10 [ 12.532008][ T209] netlink_sendmsg+0x735/0xc60 [ 12.532143][ T209] ? netlink_unicast+0x750/0x750 [ 12.532270][ T209] ? __might_fault+0x97/0x140 [ 12.532402][ T209] ____sys_sendmsg+0x419/0x850 [ 12.532530][ T209] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.532655][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.532812][ T209] ? move_addr_to_kernel+0x40/0x40 [ 12.532937][ T209] ? stack_depot_save_flags+0x367/0x770 [ 12.533065][ T209] ? validate_chain+0x38b/0xc20 [ 12.533197][ T209] ___sys_sendmsg+0x14e/0x1d0 [ 12.533329][ T209] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.533487][ T209] ? copy_msghdr_from_user+0x460/0x460 [ 12.533626][ T209] __sys_sendmsg+0x145/0x1f0 [ 12.533751][ T209] ? __sys_sendmsg_sock+0x20/0x20 [ 12.533894][ T209] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.534055][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 12.534187][ T209] ? rcu_is_watching+0x15/0xd0 [ 12.534318][ T209] do_syscall_64+0x117/0xfc0 [ 12.534464][ T209] ? trace_hardirqs_off+0xd/0x30 [ 12.534591][ T209] ? exc_page_fault+0xee/0x100 [ 12.534718][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.534874][ T209] RIP: 0033:0x7f2269d1208e [ 12.535009][ T209] Code: 4d 89 d8 e8 94 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 [ 12.535492][ T209] RSP: 002b:00007ffd58085ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.535683][ T209] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2269d1208e [ 12.535874][ T209] RDX: 0000000000000000 RSI: 00007ffd58085f90 RDI: 0000000000000005 [ 12.536092][ T209] RBP: 00007ffd58085ef0 R08: 0000000000000000 R09: 0000000000000000 [ 12.536296][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e383 [ 12.536484][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd58086650 [ 12.536676][ T209] [ 12.536770][ T209] irq event stamp: 15105 [ 12.536864][ T209] hardirqs last enabled at (15113): [] __up_console_sem+0x5a/0x70 [ 12.537109][ T209] hardirqs last disabled at (15120): [] __up_console_sem+0x3f/0x70 [ 12.537346][ T209] softirqs last enabled at (14806): [] handle_softirqs+0x611/0x940 [ 12.537571][ T209] softirqs last disabled at (14681): [] __irq_exit_rcu+0x103/0x1c0 [ 12.537787][ T209] ---[ end trace 0000000000000000 ]--- [ 12.545375][ T209] ------------[ cut here ]------------ [ 12.545539][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209 [ 12.545752][ T209] Modules linked in: [ 12.545848][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.546119][ T209] Tainted: [W]=WARN [ 12.546222][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.546381][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.546569][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 12.547015][ T209] RSP: 0018:ffa00000009c7190 EFLAGS: 00010286 [ 12.547176][ T209] RAX: 00000000ffffffa6 RBX: ff1100000914bcc0 RCX: 1ff4000000138df8 [ 12.547366][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000914bd70 [ 12.547547][ T209] RBP: ff11000012f7a000 R08: 1fe22000012297af R09: ff11000013d12e58 [ 12.547730][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.547914][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.548108][ T209] FS: 00007f2269ad8840(0000) GS:ff110000a971a000(0000) knlGS:0000000000000000 [ 12.548416][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.548580][ T209] CR2: 00000000068a6988 CR3: 00000000137f5003 CR4: 0000000000771ef0 [ 12.548767][ T209] PKRU: 55555554 [ 12.548858][ T209] Call Trace: [ 12.548954][ T209] [ 12.549018][ T209] unregister_netdevice_many_notify+0xce3/0x1b30 [ 12.549253][ T209] ? unregister_netdevice_queued+0x80/0x80 [ 12.549420][ T209] ? mutex_is_locked+0x1c/0x50 [ 12.549544][ T209] ? rtnl_is_locked+0x15/0x20 [ 12.549666][ T209] ? unregister_netdevice_queue+0x6a/0x470 [ 12.549820][ T209] ? mark_usage+0x61/0x170 [ 12.549943][ T209] rtnl_dellink+0x4a0/0xae0 [ 12.550066][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.550239][ T209] ? find_held_lock+0x2b/0x80 [ 12.550403][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.550528][ T209] ? mark_usage+0x61/0x170 [ 12.550648][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.550787][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.550909][ T209] ? find_held_lock+0x2b/0x80 [ 12.551032][ T209] ? mark_usage+0x61/0x170 [ 12.551203][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.551335][ T209] ? __lock_acquire+0x508/0xc10 [ 12.551458][ T209] ? bpf_address_lookup+0x202/0x290 [ 12.551582][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.551703][ T209] ? find_held_lock+0x2b/0x80 [ 12.551824][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.551947][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.552068][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.552244][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.552369][ T209] ? validate_chain+0x38b/0xc20 [ 12.552491][ T209] ? rtnl_link_fill+0x900/0x900 [ 12.552611][ T209] ? __lock_acquire+0x508/0xc10 [ 12.552754][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.552879][ T209] ? find_held_lock+0x2b/0x80 [ 12.553004][ T209] netlink_rcv_skb+0x14e/0x3a0 [ 12.553126][ T209] ? rtnl_link_fill+0x900/0x900 [ 12.553361][ T209] ? netlink_ack+0xcd0/0xcd0 [ 12.553487][ T209] ? netlink_deliver_tap+0xc5/0x330 [ 12.553637][ T209] ? netlink_deliver_tap+0x13c/0x330 [ 12.553770][ T209] netlink_unicast+0x486/0x750 [ 12.553894][ T209] ? netlink_attachskb+0x810/0x810 [ 12.554019][ T209] ? __lock_acquire+0x508/0xc10 [ 12.554191][ T209] netlink_sendmsg+0x735/0xc60 [ 12.554320][ T209] ? netlink_unicast+0x750/0x750 [ 12.554482][ T209] ? __might_fault+0x97/0x140 [ 12.554616][ T209] ____sys_sendmsg+0x419/0x850 [ 12.554741][ T209] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.554863][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.555015][ T209] ? move_addr_to_kernel+0x40/0x40 [ 12.555191][ T209] ? stack_depot_save_flags+0x367/0x770 [ 12.555321][ T209] ? validate_chain+0x38b/0xc20 [ 12.555445][ T209] ___sys_sendmsg+0x14e/0x1d0 [ 12.555566][ T209] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.555717][ T209] ? copy_msghdr_from_user+0x460/0x460 [ 12.555851][ T209] __sys_sendmsg+0x145/0x1f0 [ 12.555972][ T209] ? __sys_sendmsg_sock+0x20/0x20 [ 12.556095][ T209] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.556308][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 12.556432][ T209] ? rcu_is_watching+0x15/0xd0 [ 12.556553][ T209] do_syscall_64+0x117/0xfc0 [ 12.556681][ T209] ? trace_hardirqs_off+0xd/0x30 [ 12.556811][ T209] ? exc_page_fault+0xee/0x100 [ 12.556935][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.557108][ T209] RIP: 0033:0x7f2269d1208e [ 12.557300][ T209] Code: 4d 89 d8 e8 94 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 [ 12.557741][ T209] RSP: 002b:00007ffd58085ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.557927][ T209] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2269d1208e [ 12.558110][ T209] RDX: 0000000000000000 RSI: 00007ffd58085f90 RDI: 0000000000000005 [ 12.558354][ T209] RBP: 00007ffd58085ef0 R08: 0000000000000000 R09: 0000000000000000 [ 12.558536][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e383 [ 12.558722][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd58086650 [ 12.558916][ T209] [ 12.559009][ T209] irq event stamp: 25773 [ 12.559101][ T209] hardirqs last enabled at (25781): [] __up_console_sem+0x5a/0x70 [ 12.559372][ T209] hardirqs last disabled at (25882): [] __up_console_sem+0x3f/0x70 [ 12.559586][ T209] softirqs last enabled at (25880): [] handle_softirqs+0x611/0x940 [ 12.559800][ T209] softirqs last disabled at (25789): [] __irq_exit_rcu+0x103/0x1c0 [ 12.560012][ T209] ---[ end trace 0000000000000000 ]--- [ 12.560412][ T209] ------------[ cut here ]------------ [ 12.560557][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/209 [ 12.560810][ T209] Modules linked in: [ 12.560914][ T209] CPU: 1 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.561189][ T209] Tainted: [W]=WARN [ 12.561294][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.561457][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.561628][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 12.562175][ T209] RSP: 0018:ffa00000009c6e00 EFLAGS: 00010286 [ 12.562345][ T209] RAX: 00000000ffffffa6 RBX: ff1100000914be40 RCX: 1ff4000000138d86 [ 12.562538][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000914bef0 [ 12.562746][ T209] RBP: ff110000093e2000 R08: 1fe22000012297df R09: ff11000013d12e58 [ 12.562940][ T209] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 12.563140][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 12.563337][ T209] FS: 00007f2269ad8840(0000) GS:ff110000a979a000(0000) knlGS:0000000000000000 [ 12.563865][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.564028][ T209] CR2: 000055c9ec7899ec CR3: 00000000137f5003 CR4: 0000000000771ef0 [ 12.564241][ T209] PKRU: 55555554 [ 12.564345][ T209] Call Trace: [ 12.564442][ T209] [ 12.564510][ T209] ? rcu_is_watching+0x15/0xd0 [ 12.564639][ T209] rtnetlink_event+0xe0/0x1f0 [ 12.564770][ T209] notifier_call_chain+0xb0/0x320 [ 12.564905][ T209] netdev_lower_state_changed+0xa0/0x100 [ 12.565038][ T209] ? netdev_offload_xstats_get+0x1d0/0x1d0 [ 12.565209][ T209] ? rcu_read_lock_any_held+0x66/0x90 [ 12.565355][ T209] __bond_release_one+0x61d/0x970 [ 12.565491][ T209] ? bond_enslave+0x4e20/0x4e20 [ 12.565620][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.565754][ T209] ? find_held_lock+0x2b/0x80 [ 12.565887][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.566023][ T209] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 12.566164][ T209] bond_uninit+0x119/0x190 [ 12.566302][ T209] ? ip6_route_dev_notify+0x3d/0x380 [ 12.566435][ T209] ? bond_siocdevprivate+0x170/0x170 [ 12.566569][ T209] unregister_netdevice_many_notify+0xed8/0x1b30 [ 12.566738][ T209] ? unregister_netdevice_queued+0x80/0x80 [ 12.566902][ T209] ? mutex_is_locked+0x1c/0x50 [ 12.567035][ T209] ? rtnl_is_locked+0x15/0x20 [ 12.567173][ T209] ? unregister_netdevice_queue+0x6a/0x470 [ 12.567347][ T209] ? mark_usage+0x61/0x170 [ 12.567484][ T209] rtnl_dellink+0x4a0/0xae0 [ 12.567615][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.567746][ T209] ? find_held_lock+0x2b/0x80 [ 12.567876][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.568005][ T209] ? mark_usage+0x61/0x170 [ 12.568141][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.568293][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.568425][ T209] ? find_held_lock+0x2b/0x80 [ 12.568554][ T209] ? mark_usage+0x61/0x170 [ 12.568683][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.568816][ T209] ? __lock_acquire+0x508/0xc10 [ 12.568947][ T209] ? bpf_address_lookup+0x202/0x290 [ 12.569078][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.569221][ T209] ? find_held_lock+0x2b/0x80 [ 12.569354][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.569484][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.569618][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.569754][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.569886][ T209] ? validate_chain+0x38b/0xc20 [ 12.570019][ T209] ? rtnl_link_fill+0x900/0x900 [ 12.570155][ T209] ? __lock_acquire+0x508/0xc10 [ 12.570294][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.570427][ T209] ? find_held_lock+0x2b/0x80 [ 12.570561][ T209] netlink_rcv_skb+0x14e/0x3a0 [ 12.570694][ T209] ? rtnl_link_fill+0x900/0x900 [ 12.570829][ T209] ? netlink_ack+0xcd0/0xcd0 [ 12.570966][ T209] ? netlink_deliver_tap+0xc5/0x330 [ 12.571100][ T209] ? netlink_deliver_tap+0x13c/0x330 [ 12.571242][ T209] netlink_unicast+0x486/0x750 [ 12.571378][ T209] ? netlink_attachskb+0x810/0x810 [ 12.571511][ T209] ? __lock_acquire+0x508/0xc10 [ 12.571646][ T209] netlink_sendmsg+0x735/0xc60 [ 12.571782][ T209] ? netlink_unicast+0x750/0x750 [ 12.571919][ T209] ? __might_fault+0x97/0x140 [ 12.572058][ T209] ____sys_sendmsg+0x419/0x850 [ 12.572197][ T209] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.572333][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.572494][ T209] ? move_addr_to_kernel+0x40/0x40 [ 12.572624][ T209] ? stack_depot_save_flags+0x367/0x770 [ 12.572756][ T209] ? validate_chain+0x38b/0xc20 [ 12.572889][ T209] ___sys_sendmsg+0x14e/0x1d0 [ 12.573021][ T209] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.573197][ T209] ? copy_msghdr_from_user+0x460/0x460 [ 12.573350][ T209] __sys_sendmsg+0x145/0x1f0 [ 12.573487][ T209] ? __sys_sendmsg_sock+0x20/0x20 [ 12.573621][ T209] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.573793][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 12.573925][ T209] ? rcu_is_watching+0x15/0xd0 [ 12.574057][ T209] do_syscall_64+0x117/0xfc0 [ 12.574201][ T209] ? trace_hardirqs_off+0xd/0x30 [ 12.574340][ T209] ? exc_page_fault+0xee/0x100 [ 12.574473][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.574634][ T209] RIP: 0033:0x7f2269d1208e [ 12.574772][ T209] Code: 4d 89 d8 e8 94 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 [ 12.575239][ T209] RSP: 002b:00007ffd58085ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.575441][ T209] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2269d1208e [ 12.575635][ T209] RDX: 0000000000000000 RSI: 00007ffd58085f90 RDI: 0000000000000005 [ 12.575832][ T209] RBP: 00007ffd58085ef0 R08: 0000000000000000 R09: 0000000000000000 [ 12.576026][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e383 [ 12.576224][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd58086650 [ 12.576432][ T209] [ 12.576534][ T209] irq event stamp: 27033 [ 12.576633][ T209] hardirqs last enabled at (27041): [] __up_console_sem+0x5a/0x70 [ 12.576864][ T209] hardirqs last disabled at (27048): [] __up_console_sem+0x3f/0x70 [ 12.577094][ T209] softirqs last enabled at (26966): [] handle_softirqs+0x611/0x940 [ 12.577341][ T209] softirqs last disabled at (26961): [] __irq_exit_rcu+0x103/0x1c0 [ 12.577576][ T209] ---[ end trace 0000000000000000 ]--- [ 12.584501][ T209] ------------[ cut here ]------------ [ 12.584658][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/209 [ 12.584894][ T209] Modules linked in: [ 12.585001][ T209] CPU: 1 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.585311][ T209] Tainted: [W]=WARN [ 12.585417][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.585588][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.585769][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 12.586255][ T209] RSP: 0018:ffa00000009c6d50 EFLAGS: 00010286 [ 12.586435][ T209] RAX: 00000000ffffffa6 RBX: ff1100000914a1c0 RCX: 1ff4000000138d70 [ 12.586636][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000914a270 [ 12.586834][ T209] RBP: ff110000093e2000 R08: 1fe220000122944f R09: ff11000013d12e58 [ 12.587032][ T209] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 12.587237][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 12.587443][ T209] FS: 00007f2269ad8840(0000) GS:ff110000a979a000(0000) knlGS:0000000000000000 [ 12.587678][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.587844][ T209] CR2: 000055c9ec7899ec CR3: 00000000137f5003 CR4: 0000000000771ef0 [ 12.588043][ T209] PKRU: 55555554 [ 12.588148][ T209] Call Trace: [ 12.588248][ T209] [ 12.588323][ T209] ? rcu_is_watching+0x15/0xd0 [ 12.588455][ T209] rtnetlink_event+0xe0/0x1f0 [ 12.588590][ T209] notifier_call_chain+0xb0/0x320 [ 12.588730][ T209] __netdev_upper_dev_unlink+0x10b/0x1e0 [ 12.588901][ T209] ? netdev_adjacent_change_prepare+0x170/0x170 [ 12.589064][ T209] ? synchronize_rcu_expedited+0x440/0x510 [ 12.589234][ T209] ? finish_wait+0x320/0x320 [ 12.589379][ T209] netdev_upper_dev_unlink+0x79/0xa0 [ 12.589509][ T209] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 12.589675][ T209] __bond_release_one+0x476/0x970 [ 12.589812][ T209] ? bond_enslave+0x4e20/0x4e20 [ 12.589943][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.590074][ T209] ? find_held_lock+0x2b/0x80 [ 12.590269][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.590409][ T209] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 12.590542][ T209] bond_uninit+0x119/0x190 [ 12.590672][ T209] ? ip6_route_dev_notify+0x3d/0x380 [ 12.590805][ T209] ? bond_siocdevprivate+0x170/0x170 [ 12.590938][ T209] unregister_netdevice_many_notify+0xed8/0x1b30 [ 12.591103][ T209] ? unregister_netdevice_queued+0x80/0x80 [ 12.591329][ T209] ? mutex_is_locked+0x1c/0x50 [ 12.591517][ T209] ? rtnl_is_locked+0x15/0x20 [ 12.591647][ T209] ? unregister_netdevice_queue+0x6a/0x470 [ 12.591812][ T209] ? mark_usage+0x61/0x170 [ 12.591946][ T209] rtnl_dellink+0x4a0/0xae0 [ 12.592077][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.592266][ T209] ? find_held_lock+0x2b/0x80 [ 12.592404][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.592560][ T209] ? mark_usage+0x61/0x170 [ 12.592690][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.592840][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.592970][ T209] ? find_held_lock+0x2b/0x80 [ 12.593100][ T209] ? mark_usage+0x61/0x170 [ 12.593294][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.593451][ T209] ? __lock_acquire+0x508/0xc10 [ 12.593591][ T209] ? bpf_address_lookup+0x202/0x290 [ 12.593724][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.593859][ T209] ? find_held_lock+0x2b/0x80 [ 12.593993][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.594125][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.594325][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.594468][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.594605][ T209] ? validate_chain+0x38b/0xc20 [ 12.594746][ T209] ? rtnl_link_fill+0x900/0x900 [ 12.594881][ T209] ? __lock_acquire+0x508/0xc10 [ 12.595012][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.595199][ T209] ? find_held_lock+0x2b/0x80 [ 12.595336][ T209] netlink_rcv_skb+0x14e/0x3a0 [ 12.595469][ T209] ? rtnl_link_fill+0x900/0x900 [ 12.595601][ T209] ? netlink_ack+0xcd0/0xcd0 [ 12.595737][ T209] ? netlink_deliver_tap+0xc5/0x330 [ 12.595872][ T209] ? netlink_deliver_tap+0x13c/0x330 [ 12.596004][ T209] netlink_unicast+0x486/0x750 [ 12.596195][ T209] ? netlink_attachskb+0x810/0x810 [ 12.596332][ T209] ? __lock_acquire+0x508/0xc10 [ 12.596464][ T209] netlink_sendmsg+0x735/0xc60 [ 12.596598][ T209] ? netlink_unicast+0x750/0x750 [ 12.596731][ T209] ? __might_fault+0x97/0x140 [ 12.596872][ T209] ____sys_sendmsg+0x419/0x850 [ 12.597003][ T209] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.597193][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.597361][ T209] ? move_addr_to_kernel+0x40/0x40 [ 12.597495][ T209] ? stack_depot_save_flags+0x367/0x770 [ 12.597627][ T209] ? validate_chain+0x38b/0xc20 [ 12.597764][ T209] ___sys_sendmsg+0x14e/0x1d0 [ 12.597899][ T209] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.598062][ T209] ? copy_msghdr_from_user+0x460/0x460 [ 12.598264][ T209] __sys_sendmsg+0x145/0x1f0 [ 12.598402][ T209] ? __sys_sendmsg_sock+0x20/0x20 [ 12.598532][ T209] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.598699][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 12.598832][ T209] ? rcu_is_watching+0x15/0xd0 [ 12.598968][ T209] do_syscall_64+0x117/0xfc0 [ 12.599101][ T209] ? trace_hardirqs_off+0xd/0x30 [ 12.599315][ T209] ? exc_page_fault+0xee/0x100 [ 12.599446][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.599615][ T209] RIP: 0033:0x7f2269d1208e [ 12.599753][ T209] Code: 4d 89 d8 e8 94 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 [ 12.600352][ T209] RSP: 002b:00007ffd58085ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.600554][ T209] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2269d1208e [ 12.600751][ T209] RDX: 0000000000000000 RSI: 00007ffd58085f90 RDI: 0000000000000005 [ 12.600949][ T209] RBP: 00007ffd58085ef0 R08: 0000000000000000 R09: 0000000000000000 [ 12.601152][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e383 [ 12.601351][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd58086650 [ 12.601554][ T209] [ 12.601655][ T209] irq event stamp: 34225 [ 12.601754][ T209] hardirqs last enabled at (34233): [] __up_console_sem+0x5a/0x70 [ 12.601985][ T209] hardirqs last disabled at (34240): [] __up_console_sem+0x3f/0x70 [ 12.602218][ T209] softirqs last enabled at (34158): [] handle_softirqs+0x611/0x940 [ 12.602449][ T209] softirqs last disabled at (33977): [] __irq_exit_rcu+0x103/0x1c0 [ 12.602677][ T209] ---[ end trace 0000000000000000 ]--- [ 12.602842][ T209] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface [ 12.607421][ T209] ------------[ cut here ]------------ [ 12.607577][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/209 [ 12.607806][ T209] Modules linked in: [ 12.607910][ T209] CPU: 1 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.608271][ T209] Tainted: [W]=WARN [ 12.608385][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.608553][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.608726][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 12.609258][ T209] RSP: 0018:ffa00000009c6d50 EFLAGS: 00010286 [ 12.609431][ T209] RAX: 00000000ffffffa6 RBX: ff1100000914b0c0 RCX: 1ff4000000138d70 [ 12.609697][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000914b170 [ 12.609897][ T209] RBP: ff110000093e2000 R08: 1fe220000122962f R09: ff11000013d12e58 [ 12.610095][ T209] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 12.610361][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000009c6d98 [ 12.610561][ T209] FS: 00007f2269ad8840(0000) GS:ff110000a979a000(0000) knlGS:0000000000000000 [ 12.610794][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.610960][ T209] CR2: 000055c9ec7899ec CR3: 00000000137f5003 CR4: 0000000000771ef0 [ 12.611218][ T209] PKRU: 55555554 [ 12.611323][ T209] Call Trace: [ 12.611421][ T209] [ 12.611490][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.611622][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 12.611747][ T209] netif_close_many+0x2ac/0x640 [ 12.611887][ T209] ? __dev_close_many+0x670/0x670 [ 12.612020][ T209] ? netdev_compute_master_upper_features+0x6d8/0xdd0 [ 12.612247][ T209] netif_close+0x121/0x2a0 [ 12.612386][ T209] ? netif_close_many+0x640/0x640 [ 12.612519][ T209] ? lockdep_rtnl_is_held+0x1a/0x20 [ 12.612651][ T209] ? vlan_vids_del_by_dev+0x1af/0x2a0 [ 12.612788][ T209] dev_close+0x99/0x220 [ 12.612891][ T209] __bond_release_one.cold+0x5be/0xa86 [ 12.613029][ T209] ? bond_enslave+0x4e20/0x4e20 [ 12.613224][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.613362][ T209] ? find_held_lock+0x2b/0x80 [ 12.613493][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.613631][ T209] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 12.613767][ T209] bond_uninit+0x119/0x190 [ 12.613936][ T209] ? ip6_route_dev_notify+0x3d/0x380 [ 12.614070][ T209] ? bond_siocdevprivate+0x170/0x170 [ 12.614264][ T209] unregister_netdevice_many_notify+0xed8/0x1b30 [ 12.614436][ T209] ? unregister_netdevice_queued+0x80/0x80 [ 12.614601][ T209] ? mutex_is_locked+0x1c/0x50 [ 12.614738][ T209] ? rtnl_is_locked+0x15/0x20 [ 12.614870][ T209] ? unregister_netdevice_queue+0x6a/0x470 [ 12.615037][ T209] ? mark_usage+0x61/0x170 [ 12.615230][ T209] rtnl_dellink+0x4a0/0xae0 [ 12.615367][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.615499][ T209] ? find_held_lock+0x2b/0x80 [ 12.615642][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.615776][ T209] ? mark_usage+0x61/0x170 [ 12.615908][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.616058][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.616252][ T209] ? find_held_lock+0x2b/0x80 [ 12.616389][ T209] ? mark_usage+0x61/0x170 [ 12.616522][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.616654][ T209] ? __lock_acquire+0x508/0xc10 [ 12.616789][ T209] ? bpf_address_lookup+0x202/0x290 [ 12.616921][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.617051][ T209] ? find_held_lock+0x2b/0x80 [ 12.617248][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.617386][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.617519][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.617651][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.617784][ T209] ? validate_chain+0x38b/0xc20 [ 12.617921][ T209] ? rtnl_link_fill+0x900/0x900 [ 12.618055][ T209] ? __lock_acquire+0x508/0xc10 [ 12.618250][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.618387][ T209] ? find_held_lock+0x2b/0x80 [ 12.618521][ T209] netlink_rcv_skb+0x14e/0x3a0 [ 12.618655][ T209] ? rtnl_link_fill+0x900/0x900 [ 12.618789][ T209] ? netlink_ack+0xcd0/0xcd0 [ 12.618927][ T209] ? netlink_deliver_tap+0xc5/0x330 [ 12.619059][ T209] ? netlink_deliver_tap+0x13c/0x330 [ 12.619252][ T209] netlink_unicast+0x486/0x750 [ 12.619392][ T209] ? netlink_attachskb+0x810/0x810 [ 12.619525][ T209] ? __lock_acquire+0x508/0xc10 [ 12.619659][ T209] netlink_sendmsg+0x735/0xc60 [ 12.619799][ T209] ? netlink_unicast+0x750/0x750 [ 12.619932][ T209] ? __might_fault+0x97/0x140 [ 12.620067][ T209] ____sys_sendmsg+0x419/0x850 [ 12.620262][ T209] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.620415][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.620581][ T209] ? move_addr_to_kernel+0x40/0x40 [ 12.620728][ T209] ? stack_depot_save_flags+0x367/0x770 [ 12.620863][ T209] ? validate_chain+0x38b/0xc20 [ 12.620997][ T209] ___sys_sendmsg+0x14e/0x1d0 [ 12.621127][ T209] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.621353][ T209] ? copy_msghdr_from_user+0x460/0x460 [ 12.621524][ T209] __sys_sendmsg+0x145/0x1f0 [ 12.621662][ T209] ? __sys_sendmsg_sock+0x20/0x20 [ 12.621794][ T209] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.621961][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 12.622094][ T209] ? rcu_is_watching+0x15/0xd0 [ 12.622285][ T209] do_syscall_64+0x117/0xfc0 [ 12.622422][ T209] ? trace_hardirqs_off+0xd/0x30 [ 12.622557][ T209] ? exc_page_fault+0xee/0x100 [ 12.622690][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.622857][ T209] RIP: 0033:0x7f2269d1208e [ 12.622995][ T209] Code: 4d 89 d8 e8 94 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 [ 12.623536][ T209] RSP: 002b:00007ffd58085ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.623736][ T209] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2269d1208e [ 12.623934][ T209] RDX: 0000000000000000 RSI: 00007ffd58085f90 RDI: 0000000000000005 [ 12.624190][ T209] RBP: 00007ffd58085ef0 R08: 0000000000000000 R09: 0000000000000000 [ 12.624418][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e383 [ 12.624625][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd58086650 [ 12.624834][ T209] [ 12.624933][ T209] irq event stamp: 37321 [ 12.625046][ T209] hardirqs last enabled at (37329): [] __up_console_sem+0x5a/0x70 [ 12.625365][ T209] hardirqs last disabled at (37430): [] __up_console_sem+0x3f/0x70 [ 12.625602][ T209] softirqs last enabled at (37428): [] handle_softirqs+0x611/0x940 [ 12.625834][ T209] softirqs last disabled at (37337): [] __irq_exit_rcu+0x103/0x1c0 [ 12.626079][ T209] ---[ end trace 0000000000000000 ]--- [ 12.626716][ T209] ------------[ cut here ]------------ [ 12.626861][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209 [ 12.627093][ T209] Modules linked in: [ 12.627208][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.627483][ T209] Tainted: [W]=WARN [ 12.627592][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.627759][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.627933][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 12.628458][ T209] RSP: 0018:ffa00000009c6d70 EFLAGS: 00010286 [ 12.628626][ T209] RAX: 00000000ffffffa6 RBX: ff110000145c0dc0 RCX: 1ff4000000138d74 [ 12.628828][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000145c0e70 [ 12.629023][ T209] RBP: ff110000093e2000 R08: 1fe22000028b81cf R09: ff11000013d12e58 [ 12.629232][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 12.629436][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.629631][ T209] FS: 00007f2269ad8840(0000) GS:ff110000a971a000(0000) knlGS:0000000000000000 [ 12.629859][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.630022][ T209] CR2: 00000000068a6988 CR3: 00000000137f5003 CR4: 0000000000771ef0 [ 12.630229][ T209] PKRU: 55555554 [ 12.630332][ T209] Call Trace: [ 12.630429][ T209] [ 12.630498][ T209] ? rcu_is_watching+0x15/0xd0 [ 12.630655][ T209] rtnetlink_event+0xe0/0x1f0 [ 12.630806][ T209] notifier_call_chain+0xb0/0x320 [ 12.630944][ T209] netif_set_mac_address+0x2dd/0x410 [ 12.631077][ T209] ? __dev_close_many+0x670/0x670 [ 12.631212][ T209] ? netif_set_group+0x70/0x70 [ 12.631349][ T209] ? netif_close+0x121/0x2a0 [ 12.631481][ T209] dev_set_mac_address+0xa9/0x260 [ 12.631612][ T209] ? dev_close+0x99/0x220 [ 12.631710][ T209] __bond_release_one.cold+0x6d9/0xa86 [ 12.631845][ T209] ? bond_enslave+0x4e20/0x4e20 [ 12.631978][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.632120][ T209] ? find_held_lock+0x2b/0x80 [ 12.632265][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.632407][ T209] ? packet_sendmsg_spkt+0x14a0/0x14a0 [ 12.632543][ T209] bond_uninit+0x119/0x190 [ 12.632674][ T209] ? ip6_route_dev_notify+0x3d/0x380 [ 12.632808][ T209] ? bond_siocdevprivate+0x170/0x170 [ 12.632946][ T209] unregister_netdevice_many_notify+0xed8/0x1b30 [ 12.633112][ T209] ? unregister_netdevice_queued+0x80/0x80 [ 12.633297][ T209] ? mutex_is_locked+0x1c/0x50 [ 12.633429][ T209] ? rtnl_is_locked+0x15/0x20 [ 12.633561][ T209] ? unregister_netdevice_queue+0x6a/0x470 [ 12.633726][ T209] ? mark_usage+0x61/0x170 [ 12.633859][ T209] rtnl_dellink+0x4a0/0xae0 [ 12.633990][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.634119][ T209] ? find_held_lock+0x2b/0x80 [ 12.634256][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.634389][ T209] ? mark_usage+0x61/0x170 [ 12.634521][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.634708][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.634837][ T209] ? find_held_lock+0x2b/0x80 [ 12.634967][ T209] ? mark_usage+0x61/0x170 [ 12.635096][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.635232][ T209] ? __lock_acquire+0x508/0xc10 [ 12.635366][ T209] ? bpf_address_lookup+0x202/0x290 [ 12.635499][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.635630][ T209] ? find_held_lock+0x2b/0x80 [ 12.635759][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.635890][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.636020][ T209] ? rtnl_mdb_del+0x580/0x580 [ 12.636156][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.636285][ T209] ? validate_chain+0x38b/0xc20 [ 12.636419][ T209] ? rtnl_link_fill+0x900/0x900 [ 12.636548][ T209] ? __lock_acquire+0x508/0xc10 [ 12.636680][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 12.636810][ T209] ? find_held_lock+0x2b/0x80 [ 12.636941][ T209] netlink_rcv_skb+0x14e/0x3a0 [ 12.637070][ T209] ? rtnl_link_fill+0x900/0x900 [ 12.637208][ T209] ? netlink_ack+0xcd0/0xcd0 [ 12.637347][ T209] ? netlink_deliver_tap+0xc5/0x330 [ 12.637476][ T209] ? netlink_deliver_tap+0x13c/0x330 [ 12.637609][ T209] netlink_unicast+0x486/0x750 [ 12.637741][ T209] ? netlink_attachskb+0x810/0x810 [ 12.637871][ T209] ? __lock_acquire+0x508/0xc10 [ 12.638001][ T209] netlink_sendmsg+0x735/0xc60 [ 12.638166][ T209] ? netlink_unicast+0x750/0x750 [ 12.638301][ T209] ? __might_fault+0x97/0x140 [ 12.638466][ T209] ____sys_sendmsg+0x419/0x850 [ 12.638600][ T209] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.638732][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.638903][ T209] ? move_addr_to_kernel+0x40/0x40 [ 12.639035][ T209] ? stack_depot_save_flags+0x367/0x770 [ 12.639172][ T209] ? validate_chain+0x38b/0xc20 [ 12.639307][ T209] ___sys_sendmsg+0x14e/0x1d0 [ 12.639437][ T209] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.639598][ T209] ? copy_msghdr_from_user+0x460/0x460 [ 12.639741][ T209] __sys_sendmsg+0x145/0x1f0 [ 12.639873][ T209] ? __sys_sendmsg_sock+0x20/0x20 [ 12.640006][ T209] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.640177][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 12.640313][ T209] ? rcu_is_watching+0x15/0xd0 [ 12.640443][ T209] do_syscall_64+0x117/0xfc0 [ 12.640574][ T209] ? trace_hardirqs_off+0xd/0x30 [ 12.640707][ T209] ? exc_page_fault+0xee/0x100 [ 12.640838][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.640998][ T209] RIP: 0033:0x7f2269d1208e [ 12.641141][ T209] Code: 4d 89 d8 e8 94 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 [ 12.641612][ T209] RSP: 002b:00007ffd58085ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.641810][ T209] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2269d1208e [ 12.642003][ T209] RDX: 0000000000000000 RSI: 00007ffd58085f90 RDI: 0000000000000005 [ 12.642201][ T209] RBP: 00007ffd58085ef0 R08: 0000000000000000 R09: 0000000000000000 [ 12.642402][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e383 [ 12.642600][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd58086650 [ 12.642822][ T209] [ 12.642925][ T209] irq event stamp: 39759 [ 12.643022][ T209] hardirqs last enabled at (39767): [] __up_console_sem+0x5a/0x70 [ 12.643252][ T209] hardirqs last disabled at (39776): [] __up_console_sem+0x3f/0x70 [ 12.643488][ T209] softirqs last enabled at (39212): [] handle_softirqs+0x611/0x940 [ 12.643712][ T209] softirqs last disabled at (39207): [] __irq_exit_rcu+0x103/0x1c0 [ 12.643936][ T209] ---[ end trace 0000000000000000 ]--- [ 12.644154][ T209] test-bond1 (unregistering): Released all slaves [ 12.687199][ T209] ip (209) used greatest stack depth: 23000 bytes left [ 12.743876][ T211] ------------[ cut here ]------------ [ 12.744048][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/211 [ 12.744908][ T211] Modules linked in: [ 12.745012][ T211] CPU: 1 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.745335][ T211] Tainted: [W]=WARN [ 12.745431][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.745593][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.745758][ T211] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 12.746212][ T211] RSP: 0018:ffa00000009e7190 EFLAGS: 00010286 [ 12.746393][ T211] RAX: 00000000ffffffa6 RBX: ff11000001ddc040 RCX: 1ff400000013cdf8 [ 12.746575][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001ddc0f0 [ 12.746759][ T211] RBP: ff110000093e2000 R08: 1fe22000003bb81f R09: ff110000110b5158 [ 12.746972][ T211] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 12.747171][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.747361][ T211] FS: 00007f6641192840(0000) GS:ff110000a979a000(0000) knlGS:0000000000000000 [ 12.747588][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.747741][ T211] CR2: 00007f66414621a0 CR3: 0000000004a9a001 CR4: 0000000000771ef0 [ 12.747926][ T211] PKRU: 55555554 [ 12.748018][ T211] Call Trace: [ 12.748111][ T211] [ 12.748184][ T211] unregister_netdevice_many_notify+0xce3/0x1b30 [ 12.748348][ T211] ? unregister_netdevice_queued+0x80/0x80 [ 12.748500][ T211] ? mutex_is_locked+0x1c/0x50 [ 12.748623][ T211] ? rtnl_is_locked+0x15/0x20 [ 12.748746][ T211] ? unregister_netdevice_queue+0x6a/0x470 [ 12.748901][ T211] ? mark_usage+0x61/0x170 [ 12.749026][ T211] rtnl_dellink+0x4a0/0xae0 [ 12.749155][ T211] ? lock_acquire.part.0+0xbc/0x260 [ 12.749279][ T211] ? find_held_lock+0x2b/0x80 [ 12.749405][ T211] ? rtnl_mdb_del+0x580/0x580 [ 12.749524][ T211] ? mark_usage+0x61/0x170 [ 12.749645][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.749820][ T211] ? lock_acquire.part.0+0xbc/0x260 [ 12.749943][ T211] ? find_held_lock+0x2b/0x80 [ 12.750068][ T211] ? mark_usage+0x61/0x170 [ 12.750198][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.750328][ T211] ? __lock_acquire+0x508/0xc10 [ 12.750451][ T211] ? bpf_address_lookup+0x202/0x290 [ 12.750578][ T211] ? lock_acquire.part.0+0xbc/0x260 [ 12.750704][ T211] ? find_held_lock+0x2b/0x80 [ 12.750831][ T211] ? rtnl_mdb_del+0x580/0x580 [ 12.750954][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.751082][ T211] ? rtnl_mdb_del+0x580/0x580 [ 12.751216][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.751349][ T211] ? validate_chain+0x38b/0xc20 [ 12.751480][ T211] ? rtnl_link_fill+0x900/0x900 [ 12.751602][ T211] ? __lock_acquire+0x508/0xc10 [ 12.751726][ T211] ? lock_acquire.part.0+0xbc/0x260 [ 12.751850][ T211] ? find_held_lock+0x2b/0x80 [ 12.751971][ T211] netlink_rcv_skb+0x14e/0x3a0 [ 12.752093][ T211] ? rtnl_link_fill+0x900/0x900 [ 12.752223][ T211] ? netlink_ack+0xcd0/0xcd0 [ 12.752374][ T211] ? netlink_deliver_tap+0xc5/0x330 [ 12.752496][ T211] ? netlink_deliver_tap+0x13c/0x330 [ 12.752621][ T211] netlink_unicast+0x486/0x750 [ 12.752745][ T211] ? netlink_attachskb+0x810/0x810 [ 12.752868][ T211] ? __lock_acquire+0x508/0xc10 [ 12.752991][ T211] netlink_sendmsg+0x735/0xc60 [ 12.753113][ T211] ? netlink_unicast+0x750/0x750 [ 12.753268][ T211] ? __might_fault+0x97/0x140 [ 12.753409][ T211] ____sys_sendmsg+0x419/0x850 [ 12.753568][ T211] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.753691][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.753843][ T211] ? move_addr_to_kernel+0x40/0x40 [ 12.753967][ T211] ? stack_depot_save_flags+0x367/0x770 [ 12.754092][ T211] ? validate_chain+0x38b/0xc20 [ 12.754245][ T211] ___sys_sendmsg+0x14e/0x1d0 [ 12.754374][ T211] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.754528][ T211] ? copy_msghdr_from_user+0x460/0x460 [ 12.754662][ T211] __sys_sendmsg+0x145/0x1f0 [ 12.754786][ T211] ? __sys_sendmsg_sock+0x20/0x20 [ 12.754910][ T211] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.755069][ T211] ? do_raw_spin_unlock+0x59/0x250 [ 12.755201][ T211] ? rcu_is_watching+0x15/0xd0 [ 12.755330][ T211] do_syscall_64+0x117/0xfc0 [ 12.755454][ T211] ? trace_hardirqs_off+0xd/0x30 [ 12.755577][ T211] ? exc_page_fault+0xee/0x100 [ 12.755701][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.755855][ T211] RIP: 0033:0x7f66413cc08e [ 12.755985][ T211] Code: 4d 89 d8 e8 94 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 [ 12.756449][ T211] RSP: 002b:00007ffe27ffe040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.756678][ T211] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f66413cc08e [ 12.756860][ T211] RDX: 0000000000000000 RSI: 00007ffe27ffe0f0 RDI: 0000000000000005 [ 12.757042][ T211] RBP: 00007ffe27ffe050 R08: 0000000000000000 R09: 0000000000000000 [ 12.757231][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e384 [ 12.757417][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe27ffe7b0 [ 12.757612][ T211] [ 12.757703][ T211] irq event stamp: 37013 [ 12.757796][ T211] hardirqs last enabled at (37021): [] __up_console_sem+0x5a/0x70 [ 12.758011][ T211] hardirqs last disabled at (37028): [] __up_console_sem+0x3f/0x70 [ 12.758228][ T211] softirqs last enabled at (36344): [] handle_softirqs+0x611/0x940 [ 12.758460][ T211] softirqs last disabled at (36317): [] __irq_exit_rcu+0x103/0x1c0 [ 12.758678][ T211] ---[ end trace 0000000000000000 ]--- [ 12.758833][ T211] test-bond0 (unregistering): Released all slaves [ 12.890324][ T215] ------------[ cut here ]------------ [ 12.890505][ T215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/215 [ 12.890750][ T215] Modules linked in: [ 12.890865][ T215] CPU: 0 UID: 0 PID: 215 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.891354][ T215] Tainted: [W]=WARN [ 12.891460][ T215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.891632][ T215] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.891812][ T215] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 12.892354][ T215] RSP: 0018:ffa00000009e7010 EFLAGS: 00010286 [ 12.892528][ T215] RAX: 00000000ffffffa6 RBX: ff11000004a80dc0 RCX: 1ff400000013cdc8 [ 12.892731][ T215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004a80e70 [ 12.892933][ T215] RBP: ff11000011004000 R08: 1fe22000009501cf R09: ff110000131f0b80 [ 12.893197][ T215] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 12.893409][ T215] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000009e7100 [ 12.893674][ T215] FS: 00007f38ddca6840(0000) GS:ff110000a971a000(0000) knlGS:0000000000000000 [ 12.893921][ T215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.894098][ T215] CR2: 0000000032823988 CR3: 00000000110ab006 CR4: 0000000000771ef0 [ 12.894369][ T215] PKRU: 55555554 [ 12.894475][ T215] Call Trace: [ 12.894579][ T215] [ 12.894651][ T215] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.894793][ T215] rtmsg_ifinfo+0x5c/0xb0 [ 12.894896][ T215] netif_close_many+0x2ac/0x640 [ 12.895034][ T215] ? lock_acquire.part.0+0xbc/0x260 [ 12.895229][ T215] ? __dev_close_many+0x670/0x670 [ 12.895375][ T215] ? rcu_is_watching+0x15/0xd0 [ 12.895513][ T215] netif_close_many_and_unlock+0x22/0x2c0 [ 12.895651][ T215] ? rtnl_is_locked+0x15/0x20 [ 12.895791][ T215] unregister_netdevice_many_notify+0x56f/0x1b30 [ 12.895966][ T215] ? mark_usage+0x61/0x170 [ 12.896104][ T215] ? unregister_netdevice_queued+0x80/0x80 [ 12.896366][ T215] ? mutex_is_locked+0x1c/0x50 [ 12.896505][ T215] ? rtnl_is_locked+0x15/0x20 [ 12.896641][ T215] ? unregister_netdevice_queue+0x6a/0x470 [ 12.896818][ T215] ? unregister_netdevice_many+0x20/0x20 [ 12.896956][ T215] ? mark_usage+0x61/0x170 [ 12.897096][ T215] rtnl_dellink+0x4a0/0xae0 [ 12.897321][ T215] ? lock_acquire.part.0+0xbc/0x260 [ 12.897460][ T215] ? find_held_lock+0x2b/0x80 [ 12.897598][ T215] ? rtnl_mdb_del+0x580/0x580 [ 12.897738][ T215] ? mark_usage+0x61/0x170 [ 12.897876][ T215] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.898031][ T215] ? lock_acquire.part.0+0xbc/0x260 [ 12.898224][ T215] ? find_held_lock+0x2b/0x80 [ 12.898363][ T215] ? mark_usage+0x61/0x170 [ 12.898499][ T215] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.898638][ T215] ? __lock_acquire+0x508/0xc10 [ 12.898775][ T215] ? bpf_address_lookup+0x202/0x290 [ 12.898970][ T215] ? lock_acquire.part.0+0xbc/0x260 [ 12.899104][ T215] ? find_held_lock+0x2b/0x80 [ 12.899244][ T215] ? rtnl_mdb_del+0x580/0x580 [ 12.899383][ T215] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.899521][ T215] ? rtnl_mdb_del+0x580/0x580 [ 12.899657][ T215] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.899793][ T215] ? validate_chain+0x38b/0xc20 [ 12.899926][ T215] ? rtnl_link_fill+0x900/0x900 [ 12.900062][ T215] ? __lock_acquire+0x508/0xc10 [ 12.900203][ T215] ? lock_acquire.part.0+0xbc/0x260 [ 12.900346][ T215] ? find_held_lock+0x2b/0x80 [ 12.900482][ T215] netlink_rcv_skb+0x14e/0x3a0 [ 12.900619][ T215] ? rtnl_link_fill+0x900/0x900 [ 12.900757][ T215] ? netlink_ack+0xcd0/0xcd0 [ 12.900897][ T215] ? netlink_deliver_tap+0xc5/0x330 [ 12.901031][ T215] ? netlink_deliver_tap+0x13c/0x330 [ 12.901174][ T215] netlink_unicast+0x486/0x750 [ 12.901317][ T215] ? netlink_attachskb+0x810/0x810 [ 12.901455][ T215] ? __lock_acquire+0x508/0xc10 [ 12.901592][ T215] netlink_sendmsg+0x735/0xc60 [ 12.901730][ T215] ? netlink_unicast+0x750/0x750 [ 12.901875][ T215] ? __might_fault+0x97/0x140 [ 12.902016][ T215] ____sys_sendmsg+0x419/0x850 [ 12.902159][ T215] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.902300][ T215] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.902486][ T215] ? move_addr_to_kernel+0x40/0x40 [ 12.902623][ T215] ? stack_depot_save_flags+0x367/0x770 [ 12.902766][ T215] ? validate_chain+0x38b/0xc20 [ 12.902902][ T215] ___sys_sendmsg+0x14e/0x1d0 [ 12.903036][ T215] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.903210][ T215] ? copy_msghdr_from_user+0x460/0x460 [ 12.903363][ T215] __sys_sendmsg+0x145/0x1f0 [ 12.903500][ T215] ? __sys_sendmsg_sock+0x20/0x20 [ 12.903634][ T215] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.903807][ T215] ? do_raw_spin_unlock+0x59/0x250 [ 12.903944][ T215] ? rcu_is_watching+0x15/0xd0 [ 12.904080][ T215] do_syscall_64+0x117/0xfc0 [ 12.904222][ T215] ? trace_hardirqs_off+0xd/0x30 [ 12.904365][ T215] ? exc_page_fault+0xee/0x100 [ 12.904502][ T215] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.904669][ T215] RIP: 0033:0x7f38ddee008e [ 12.904811][ T215] Code: 4d 89 d8 e8 94 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 [ 12.905303][ T215] RSP: 002b:00007ffd9b297d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.905512][ T215] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f38ddee008e [ 12.905722][ T215] RDX: 0000000000000000 RSI: 00007ffd9b297df0 RDI: 0000000000000005 [ 12.905931][ T215] RBP: 00007ffd9b297d50 R08: 0000000000000000 R09: 0000000000000000 [ 12.906144][ T215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e384 [ 12.906357][ T215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9b2984b0 [ 12.906568][ T215] [ 12.906670][ T215] irq event stamp: 22731 [ 12.906772][ T215] hardirqs last enabled at (22739): [] __up_console_sem+0x5a/0x70 [ 12.907006][ T215] hardirqs last disabled at (22746): [] __up_console_sem+0x3f/0x70 [ 12.907328][ T215] softirqs last enabled at (22880): [] handle_softirqs+0x611/0x940 [ 12.907564][ T215] softirqs last disabled at (22755): [] __irq_exit_rcu+0x103/0x1c0 [ 12.907798][ T215] ---[ end trace 0000000000000000 ]--- [ 12.911996][ T215] ------------[ cut here ]------------ [ 12.912154][ T215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/215 [ 12.912385][ T215] Modules linked in: [ 12.912486][ T215] CPU: 0 UID: 0 PID: 215 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.912745][ T215] Tainted: [W]=WARN [ 12.912844][ T215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.913006][ T215] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.913497][ T215] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff [ 12.913948][ T215] RSP: 0018:ffa00000009e7190 EFLAGS: 00010286 [ 12.914111][ T215] RAX: 00000000ffffffa6 RBX: ff110000154e0940 RCX: 1ff400000013cdf8 [ 12.914357][ T215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000154e09f0 [ 12.914545][ T215] RBP: ff11000011004000 R08: 1fe2200002a9c13f R09: ff110000131f0b58 [ 12.914735][ T215] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.914926][ T215] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.915116][ T215] FS: 00007f38ddca6840(0000) GS:ff110000a971a000(0000) knlGS:0000000000000000 [ 12.915400][ T215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.915611][ T215] CR2: 00005616774ee870 CR3: 00000000110ab006 CR4: 0000000000771ef0 [ 12.915804][ T215] PKRU: 55555554 [ 12.915900][ T215] Call Trace: [ 12.915995][ T215] [ 12.916062][ T215] unregister_netdevice_many_notify+0xce3/0x1b30 [ 12.916280][ T215] ? unregister_netdevice_queued+0x80/0x80 [ 12.916445][ T215] ? mutex_is_locked+0x1c/0x50 [ 12.916575][ T215] ? rtnl_is_locked+0x15/0x20 [ 12.916702][ T215] ? unregister_netdevice_queue+0x6a/0x470 [ 12.916866][ T215] ? mark_usage+0x61/0x170 [ 12.916999][ T215] rtnl_dellink+0x4a0/0xae0 [ 12.917127][ T215] ? lock_acquire.part.0+0xbc/0x260 [ 12.917314][ T215] ? find_held_lock+0x2b/0x80 [ 12.917442][ T215] ? rtnl_mdb_del+0x580/0x580 [ 12.917571][ T215] ? mark_usage+0x61/0x170 [ 12.917697][ T215] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.917846][ T215] ? lock_acquire.part.0+0xbc/0x260 [ 12.917973][ T215] ? find_held_lock+0x2b/0x80 [ 12.918101][ T215] ? mark_usage+0x61/0x170 [ 12.918282][ T215] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.918413][ T215] ? __lock_acquire+0x508/0xc10 [ 12.918540][ T215] ? bpf_address_lookup+0x202/0x290 [ 12.918669][ T215] ? lock_acquire.part.0+0xbc/0x260 [ 12.918799][ T215] ? find_held_lock+0x2b/0x80 [ 12.918925][ T215] ? rtnl_mdb_del+0x580/0x580 [ 12.919054][ T215] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.919234][ T215] ? rtnl_mdb_del+0x580/0x580 [ 12.919367][ T215] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.919494][ T215] ? validate_chain+0x38b/0xc20 [ 12.919622][ T215] ? rtnl_link_fill+0x900/0x900 [ 12.919748][ T215] ? __lock_acquire+0x508/0xc10 [ 12.919879][ T215] ? lock_acquire.part.0+0xbc/0x260 [ 12.920008][ T215] ? find_held_lock+0x2b/0x80 [ 12.920189][ T215] netlink_rcv_skb+0x14e/0x3a0 [ 12.920323][ T215] ? rtnl_link_fill+0x900/0x900 [ 12.920451][ T215] ? netlink_ack+0xcd0/0xcd0 [ 12.920581][ T215] ? netlink_deliver_tap+0xc5/0x330 [ 12.920708][ T215] ? netlink_deliver_tap+0x13c/0x330 [ 12.920843][ T215] netlink_unicast+0x486/0x750 [ 12.920971][ T215] ? netlink_attachskb+0x810/0x810 [ 12.921099][ T215] ? __lock_acquire+0x508/0xc10 [ 12.921280][ T215] netlink_sendmsg+0x735/0xc60 [ 12.921417][ T215] ? netlink_unicast+0x750/0x750 [ 12.921547][ T215] ? __might_fault+0x97/0x140 [ 12.921677][ T215] ____sys_sendmsg+0x419/0x850 [ 12.921809][ T215] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.921937][ T215] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.922096][ T215] ? move_addr_to_kernel+0x40/0x40 [ 12.922277][ T215] ? stack_depot_save_flags+0x367/0x770 [ 12.922412][ T215] ? validate_chain+0x38b/0xc20 [ 12.922543][ T215] ___sys_sendmsg+0x14e/0x1d0 [ 12.922668][ T215] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.922831][ T215] ? copy_msghdr_from_user+0x460/0x460 [ 12.922970][ T215] __sys_sendmsg+0x145/0x1f0 [ 12.923099][ T215] ? __sys_sendmsg_sock+0x20/0x20 [ 12.923286][ T215] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.923453][ T215] ? do_raw_spin_unlock+0x59/0x250 [ 12.923582][ T215] ? rcu_is_watching+0x15/0xd0 [ 12.923711][ T215] do_syscall_64+0x117/0xfc0 [ 12.923841][ T215] ? trace_hardirqs_off+0xd/0x30 [ 12.923968][ T215] ? exc_page_fault+0xee/0x100 [ 12.924095][ T215] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.924318][ T215] RIP: 0033:0x7f38ddee008e [ 12.924452][ T215] Code: 4d 89 d8 e8 94 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 [ 12.924904][ T215] RSP: 002b:00007ffd9b297d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.925099][ T215] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f38ddee008e [ 12.925348][ T215] RDX: 0000000000000000 RSI: 00007ffd9b297df0 RDI: 0000000000000005 [ 12.925539][ T215] RBP: 00007ffd9b297d50 R08: 0000000000000000 R09: 0000000000000000 [ 12.925725][ T215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e384 [ 12.925915][ T215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9b2984b0 [ 12.926462][ T215] [ 12.926567][ T215] irq event stamp: 28909 [ 12.926829][ T215] hardirqs last enabled at (28917): [] __up_console_sem+0x5a/0x70 [ 12.927053][ T215] hardirqs last disabled at (28924): [] __up_console_sem+0x3f/0x70 [ 12.927338][ T215] softirqs last enabled at (29024): [] handle_softirqs+0x611/0x940 [ 12.927645][ T215] softirqs last disabled at (28933): [] __irq_exit_rcu+0x103/0x1c0 [ 12.927871][ T215] ---[ end trace 0000000000000000 ]---