[ 16.347896][ T273] ip (273) used greatest stack depth: 24048 bytes left [ 19.463541][ T301] 8021q: 802.1Q VLAN Support v1.8 [ 25.082625][ T352] br1: port 1(vx10) entered blocking state [ 25.083325][ T352] br1: port 1(vx10) entered disabled state [ 25.084227][ T352] vx10: entered allmulticast mode [ 25.088512][ T352] vx10: entered promiscuous mode [ 25.090016][ T352] br1: port 1(vx10) entered blocking state [ 25.090519][ T352] br1: port 1(vx10) entered forwarding state [ 25.091902][ T352] ------------[ cut here ]------------ [ 25.092257][ T352] WARNING: CPU: 2 PID: 352 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 25.093779][ T352] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 25.094523][ T352] CPU: 2 UID: 0 PID: 352 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 25.095134][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.095566][ T352] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 25.095913][ T352] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 25.097095][ T352] RSP: 0018:ffffc90000606ef0 EFLAGS: 00010246 [ 25.097632][ T352] RAX: 0000000000000000 RBX: ffff8880090aa000 RCX: 0000000000000001 [ 25.098114][ T352] RDX: 0000000000000000 RSI: ffffffffa0a9b939 RDI: ffffffffa02555e0 [ 25.098598][ T352] RBP: ffffc90000606fe0 R08: 0000000000000000 R09: 0000000000000000 [ 25.099104][ T352] R10: ffffc90000607010 R11: ffffffffa18a8918 R12: 1ffff920000c0de2 [ 25.099601][ T352] R13: 00000000000005dc R14: ffffc90000607010 R15: ffff8880090aaf08 [ 25.100074][ T352] FS: 00007ff05b3a6800(0000) GS:ffff8880937b7000(0000) knlGS:0000000000000000 [ 25.100880][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.101297][ T352] CR2: 00000000004e5ce0 CR3: 0000000014f5b001 CR4: 0000000000772ef0 [ 25.101829][ T352] PKRU: 55555554 [ 25.102081][ T352] Call Trace: [ 25.102335][ T352] [ 25.102519][ T352] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 25.102859][ T352] ? find_held_lock+0x2b/0x80 [ 25.103197][ T352] ? mark_held_locks+0x49/0x80 [ 25.103526][ T352] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 25.103933][ T352] ? lockdep_hardirqs_on+0x7c/0x110 [ 25.104294][ T352] netif_set_mtu+0x88/0x100 [ 25.104631][ T352] ? __pfx_netif_set_mtu+0x10/0x10 [ 25.104963][ T352] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 25.105422][ T352] dev_set_mtu+0xa0/0x150 [ 25.105684][ T352] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 25.106147][ T352] br_add_if+0xda3/0x1330 [bridge] [ 25.106531][ T352] do_set_master+0x332/0x500 [ 25.106862][ T352] do_setlink.constprop.0+0x9f4/0x2480 [ 25.107189][ T352] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 25.107603][ T352] ? rcu_read_lock_any_held+0x43/0xb0 [ 25.107929][ T352] ? validate_chain+0x166/0x4d0 [ 25.108243][ T352] ? __kernel_text_address+0x12/0x40 [ 25.108585][ T352] ? __lock_acquire+0x44d/0x7e0 [ 25.108915][ T352] ? __mutex_trylock_common+0xf9/0x260 [ 25.109240][ T352] ? __pfx___mutex_trylock_common+0x10/0x10 [ 25.109648][ T352] ? rcu_is_watching+0x12/0xc0 [ 25.109971][ T352] ? rcu_is_watching+0x12/0xc0 [ 25.110294][ T352] ? trace_contention_end+0xdc/0x140 [ 25.110622][ T352] ? __mutex_lock+0x19c/0xcd0 [ 25.110947][ T352] ? find_held_lock+0x2b/0x80 [ 25.111268][ T352] ? rtnl_newlink+0x651/0xa60 [ 25.111602][ T352] ? __create_object+0x5e/0xb0 [ 25.111931][ T352] ? __pfx___mutex_lock+0x10/0x10 [ 25.112264][ T352] ? trace_cap_capable+0x10f/0x190 [ 25.112604][ T352] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 25.113000][ T352] ? __rtnl_newlink+0x40e/0xa40 [ 25.113329][ T352] rtnl_newlink+0x69a/0xa60 [ 25.113691][ T352] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.114021][ T352] ? __lock_acquire+0x44d/0x7e0 [ 25.114354][ T352] ? find_held_lock+0x2b/0x80 [ 25.114685][ T352] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 25.115003][ T352] ? __lock_release+0x5d/0x170 [ 25.115350][ T352] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.115679][ T352] rtnetlink_rcv_msg+0x713/0xc00 [ 25.116003][ T352] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.116334][ T352] ? __lock_acquire+0x44d/0x7e0 [ 25.116671][ T352] netlink_rcv_skb+0x121/0x350 [ 25.117000][ T352] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.117319][ T352] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.117661][ T352] ? netlink_deliver_tap+0x13e/0x340 [ 25.117982][ T352] ? netlink_deliver_tap+0xc3/0x340 [ 25.118338][ T352] netlink_unicast+0x4a1/0x780 [ 25.118670][ T352] ? __pfx_netlink_unicast+0x10/0x10 [ 25.118996][ T352] ? __lock_acquire+0x44d/0x7e0 [ 25.119322][ T352] netlink_sendmsg+0x721/0xbe0 [ 25.119660][ T352] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.119982][ T352] ? __import_iovec+0x238/0x3c0 [ 25.120319][ T352] ____sys_sendmsg+0x7aa/0xa10 [ 25.120654][ T352] ? __pfx_____sys_sendmsg+0x10/0x10 [ 25.120970][ T352] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 25.121405][ T352] ___sys_sendmsg+0xed/0x170 [ 25.121734][ T352] ? kasan_record_aux_stack+0x8c/0xa0 [ 25.122066][ T352] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 25.122462][ T352] ? __pfx____sys_sendmsg+0x10/0x10 [ 25.122795][ T352] ? find_held_lock+0x2b/0x80 [ 25.123115][ T352] ? __lock_acquire+0x44d/0x7e0 [ 25.123442][ T352] ? find_held_lock+0x2b/0x80 [ 25.123769][ T352] ? __virt_addr_valid+0x22e/0x450 [ 25.124099][ T352] ? __lock_release+0x5d/0x170 [ 25.124429][ T352] __sys_sendmsg+0x10b/0x1a0 [ 25.124764][ T352] ? __call_rcu_common.constprop.0+0x320/0x640 [ 25.125158][ T352] ? __pfx___sys_sendmsg+0x10/0x10 [ 25.125652][ T352] ? rcu_is_watching+0x12/0xc0 [ 25.125998][ T352] do_syscall_64+0xc1/0x380 [ 25.126345][ T352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.126768][ T352] RIP: 0033:0x7ff05b5731e7 [ 25.127121][ T352] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 25.128311][ T352] RSP: 002b:00007ffeff2204d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.129075][ T352] RAX: ffffffffffffffda RBX: 00007ffeff220c00 RCX: 00007ff05b5731e7 [ 25.129665][ T352] RDX: 0000000000000000 RSI: 00007ffeff220540 RDI: 0000000000000005 [ 25.130148][ T352] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 25.130645][ T352] R10: 0000000024768910 R11: 0000000000000246 R12: 0000000000000004 [ 25.131125][ T352] R13: 00000000686e6418 R14: 0000000000499600 R15: 0000000000000000 [ 25.131633][ T352] [ 25.131881][ T352] irq event stamp: 36595 [ 25.132146][ T352] hardirqs last enabled at (36605): [] __up_console_sem+0x6b/0x80 [ 25.132708][ T352] hardirqs last disabled at (36616): [] __up_console_sem+0x50/0x80 [ 25.133255][ T352] softirqs last enabled at (35470): [] handle_softirqs+0x358/0x620 [ 25.133822][ T352] softirqs last disabled at (34905): [] __irq_exit_rcu+0xfa/0x160 [ 25.134377][ T352] ---[ end trace 0000000000000000 ]--- [ 25.600091][ T357] br1: port 2(vx20) entered blocking state [ 25.600573][ T357] br1: port 2(vx20) entered disabled state [ 25.601023][ T357] vx20: entered allmulticast mode [ 25.604530][ T357] vx20: entered promiscuous mode [ 25.605759][ T357] br1: port 2(vx20) entered blocking state [ 25.606198][ T357] br1: port 2(vx20) entered forwarding state [ 25.607058][ T357] ------------[ cut here ]------------ [ 25.607389][ T357] WARNING: CPU: 2 PID: 357 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 25.608829][ T357] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 25.609535][ T357] CPU: 2 UID: 0 PID: 357 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 25.610193][ T357] Tainted: [W]=WARN [ 25.610457][ T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.610883][ T357] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 25.611218][ T357] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 25.612371][ T357] RSP: 0018:ffffc90000546ef0 EFLAGS: 00010246 [ 25.612820][ T357] RAX: 0000000000000000 RBX: ffff8880090aa000 RCX: 0000000000000001 [ 25.613328][ T357] RDX: 0000000000000000 RSI: ffffffffa0a9b939 RDI: ffffffffa02555e0 [ 25.613873][ T357] RBP: ffffc90000546fe0 R08: 0000000000000000 R09: 0000000000000000 [ 25.614361][ T357] R10: ffffc90000547010 R11: ffffffffa18a8918 R12: 1ffff920000a8de2 [ 25.614896][ T357] R13: 00000000000005dc R14: ffffc90000547010 R15: ffff8880090aaf08 [ 25.615422][ T357] FS: 00007f5ae082e800(0000) GS:ffff8880937b7000(0000) knlGS:0000000000000000 [ 25.615984][ T357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.616383][ T357] CR2: 00000000004e5de8 CR3: 0000000014f58004 CR4: 0000000000772ef0 [ 25.616869][ T357] PKRU: 55555554 [ 25.617119][ T357] Call Trace: [ 25.617361][ T357] [ 25.617542][ T357] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 25.617873][ T357] ? find_held_lock+0x2b/0x80 [ 25.618202][ T357] ? mark_held_locks+0x49/0x80 [ 25.618530][ T357] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 25.618925][ T357] ? lockdep_hardirqs_on+0x7c/0x110 [ 25.619245][ T357] netif_set_mtu+0x88/0x100 [ 25.619576][ T357] ? __pfx_netif_set_mtu+0x10/0x10 [ 25.619909][ T357] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 25.620386][ T357] dev_set_mtu+0xa0/0x150 [ 25.620658][ T357] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 25.621096][ T357] br_add_if+0xda3/0x1330 [bridge] [ 25.621494][ T357] do_set_master+0x332/0x500 [ 25.621845][ T357] do_setlink.constprop.0+0x9f4/0x2480 [ 25.622171][ T357] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 25.622584][ T357] ? rcu_read_lock_any_held+0x43/0xb0 [ 25.622909][ T357] ? validate_chain+0x166/0x4d0 [ 25.623231][ T357] ? __kernel_text_address+0x12/0x40 [ 25.623590][ T357] ? __lock_acquire+0x44d/0x7e0 [ 25.623914][ T357] ? __mutex_trylock_common+0xf9/0x260 [ 25.624236][ T357] ? __pfx___mutex_trylock_common+0x10/0x10 [ 25.624639][ T357] ? rcu_is_watching+0x12/0xc0 [ 25.624960][ T357] ? rcu_is_watching+0x12/0xc0 [ 25.625295][ T357] ? trace_contention_end+0xdc/0x140 [ 25.625626][ T357] ? __mutex_lock+0x19c/0xcd0 [ 25.625950][ T357] ? find_held_lock+0x2b/0x80 [ 25.626271][ T357] ? rtnl_newlink+0x651/0xa60 [ 25.626599][ T357] ? __create_object+0x5e/0xb0 [ 25.626927][ T357] ? __pfx___mutex_lock+0x10/0x10 [ 25.627250][ T357] ? trace_cap_capable+0x10f/0x190 [ 25.627580][ T357] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 25.627985][ T357] ? __rtnl_newlink+0x40e/0xa40 [ 25.628310][ T357] rtnl_newlink+0x69a/0xa60 [ 25.628648][ T357] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.628970][ T357] ? __lock_acquire+0x44d/0x7e0 [ 25.629298][ T357] ? find_held_lock+0x2b/0x80 [ 25.629627][ T357] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 25.629946][ T357] ? __lock_release+0x5d/0x170 [ 25.630273][ T357] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.630600][ T357] rtnetlink_rcv_msg+0x713/0xc00 [ 25.630944][ T357] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.631289][ T357] ? __lock_acquire+0x44d/0x7e0 [ 25.631645][ T357] netlink_rcv_skb+0x121/0x350 [ 25.631972][ T357] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.632293][ T357] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.632636][ T357] ? netlink_deliver_tap+0x13e/0x340 [ 25.632957][ T357] ? netlink_deliver_tap+0xc3/0x340 [ 25.633511][ T357] netlink_unicast+0x4a1/0x780 [ 25.633858][ T357] ? __pfx_netlink_unicast+0x10/0x10 [ 25.634175][ T357] ? __lock_acquire+0x44d/0x7e0 [ 25.634508][ T357] netlink_sendmsg+0x721/0xbe0 [ 25.634859][ T357] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.635179][ T357] ? __import_iovec+0x238/0x3c0 [ 25.635573][ T357] ____sys_sendmsg+0x7aa/0xa10 [ 25.635900][ T357] ? __pfx_____sys_sendmsg+0x10/0x10 [ 25.636217][ T357] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 25.636860][ T357] ___sys_sendmsg+0xed/0x170 [ 25.637202][ T357] ? kasan_record_aux_stack+0x8c/0xa0 [ 25.637774][ T357] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 25.638207][ T357] ? __pfx____sys_sendmsg+0x10/0x10 [ 25.638556][ T357] ? find_held_lock+0x2b/0x80 [ 25.638886][ T357] ? __lock_acquire+0x44d/0x7e0 [ 25.639214][ T357] ? find_held_lock+0x2b/0x80 [ 25.639543][ T357] ? __virt_addr_valid+0x22e/0x450 [ 25.640094][ T357] ? __lock_release+0x5d/0x170 [ 25.640425][ T357] __sys_sendmsg+0x10b/0x1a0 [ 25.640749][ T357] ? __call_rcu_common.constprop.0+0x320/0x640 [ 25.641374][ T357] ? __pfx___sys_sendmsg+0x10/0x10 [ 25.641716][ T357] ? rcu_is_watching+0x12/0xc0 [ 25.642040][ T357] do_syscall_64+0xc1/0x380 [ 25.642365][ T357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.642766][ T357] RIP: 0033:0x7f5ae09fb1e7 [ 25.643349][ T357] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 25.644701][ T357] RSP: 002b:00007ffe58cc16e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.645182][ T357] RAX: ffffffffffffffda RBX: 00007ffe58cc1e10 RCX: 00007f5ae09fb1e7 [ 25.645674][ T357] RDX: 0000000000000000 RSI: 00007ffe58cc1750 RDI: 0000000000000005 [ 25.646408][ T357] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 25.646891][ T357] R10: 0000000016d2d910 R11: 0000000000000246 R12: 0000000000000004 [ 25.647356][ T357] R13: 00000000686e6419 R14: 0000000000499600 R15: 0000000000000000 [ 25.647843][ T357] [ 25.648092][ T357] irq event stamp: 38925 [ 25.648337][ T357] hardirqs last enabled at (38935): [] __up_console_sem+0x6b/0x80 [ 25.649118][ T357] hardirqs last disabled at (38946): [] __up_console_sem+0x50/0x80 [ 25.649678][ T357] softirqs last enabled at (37792): [] handle_softirqs+0x358/0x620 [ 25.650220][ T357] softirqs last disabled at (37261): [] __irq_exit_rcu+0xfa/0x160 [ 25.651013][ T357] ---[ end trace 0000000000000000 ]--- [ 25.668161][ T357] ip (357) used greatest stack depth: 23776 bytes left [ 25.920635][ T359] br1: port 3(veth1) entered blocking state [ 25.921106][ T359] br1: port 3(veth1) entered disabled state [ 25.921602][ T359] veth1: entered allmulticast mode [ 25.925324][ T359] veth1: entered promiscuous mode [ 25.926610][ T359] ------------[ cut here ]------------ [ 25.926957][ T359] WARNING: CPU: 2 PID: 359 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 25.927649][ T359] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 25.928365][ T359] CPU: 2 UID: 0 PID: 359 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 25.929006][ T359] Tainted: [W]=WARN [ 25.929252][ T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.929660][ T359] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 25.929988][ T359] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 25.931102][ T359] RSP: 0018:ffffc90000b46ef0 EFLAGS: 00010246 [ 25.931531][ T359] RAX: 0000000000000000 RBX: ffff8880090aa000 RCX: 0000000000000001 [ 25.932031][ T359] RDX: 0000000000000000 RSI: ffffffffa0a9b939 RDI: ffffffffa02555e0 [ 25.932537][ T359] RBP: ffffc90000b46fe0 R08: 0000000000000000 R09: 0000000000000000 [ 25.933009][ T359] R10: ffffc90000b47010 R11: ffffffffa18a8918 R12: 1ffff92000168de2 [ 25.933538][ T359] R13: 00000000000005dc R14: ffffc90000b47010 R15: ffff8880090aaf08 [ 25.934013][ T359] FS: 00007f137817d800(0000) GS:ffff8880937b7000(0000) knlGS:0000000000000000 [ 25.934590][ T359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.934989][ T359] CR2: 00000000004e5aa8 CR3: 0000000014f7f005 CR4: 0000000000772ef0 [ 25.935500][ T359] PKRU: 55555554 [ 25.935777][ T359] Call Trace: [ 25.936025][ T359] [ 25.936197][ T359] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 25.936547][ T359] ? find_held_lock+0x2b/0x80 [ 25.936880][ T359] ? mark_held_locks+0x49/0x80 [ 25.937198][ T359] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 25.937617][ T359] ? lockdep_hardirqs_on+0x7c/0x110 [ 25.937944][ T359] netif_set_mtu+0x88/0x100 [ 25.938262][ T359] ? __pfx_netif_set_mtu+0x10/0x10 [ 25.938623][ T359] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 25.939075][ T359] dev_set_mtu+0xa0/0x150 [ 25.939324][ T359] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 25.939799][ T359] br_add_if+0xda3/0x1330 [bridge] [ 25.940170][ T359] do_set_master+0x332/0x500 [ 25.940534][ T359] do_setlink.constprop.0+0x9f4/0x2480 [ 25.940884][ T359] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 25.941303][ T359] ? rcu_read_lock_any_held+0x43/0xb0 [ 25.941662][ T359] ? validate_chain+0x166/0x4d0 [ 25.941990][ T359] ? __kernel_text_address+0x12/0x40 [ 25.942318][ T359] ? __lock_acquire+0x44d/0x7e0 [ 25.942671][ T359] ? __mutex_trylock_common+0xf9/0x260 [ 25.942994][ T359] ? __pfx___mutex_trylock_common+0x10/0x10 [ 25.943414][ T359] ? rcu_is_watching+0x12/0xc0 [ 25.943774][ T359] ? rcu_is_watching+0x12/0xc0 [ 25.944110][ T359] ? trace_contention_end+0xdc/0x140 [ 25.944429][ T359] ? __mutex_lock+0x19c/0xcd0 [ 25.944777][ T359] ? find_held_lock+0x2b/0x80 [ 25.945111][ T359] ? rtnl_newlink+0x651/0xa60 [ 25.945443][ T359] ? __create_object+0x5e/0xb0 [ 25.945820][ T359] ? __pfx___mutex_lock+0x10/0x10 [ 25.946151][ T359] ? trace_cap_capable+0x10f/0x190 [ 25.946476][ T359] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 25.946912][ T359] ? __rtnl_newlink+0x40e/0xa40 [ 25.947248][ T359] rtnl_newlink+0x69a/0xa60 [ 25.947603][ T359] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.947925][ T359] ? __lock_acquire+0x44d/0x7e0 [ 25.948253][ T359] ? find_held_lock+0x2b/0x80 [ 25.948628][ T359] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 25.948949][ T359] ? __lock_release+0x5d/0x170 [ 25.949278][ T359] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.949653][ T359] rtnetlink_rcv_msg+0x713/0xc00 [ 25.949984][ T359] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.950310][ T359] ? __lock_acquire+0x44d/0x7e0 [ 25.950693][ T359] netlink_rcv_skb+0x121/0x350 [ 25.951014][ T359] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.951337][ T359] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.951691][ T359] ? netlink_deliver_tap+0x13e/0x340 [ 25.952015][ T359] ? netlink_deliver_tap+0xc3/0x340 [ 25.952335][ T359] netlink_unicast+0x4a1/0x780 [ 25.952702][ T359] ? __pfx_netlink_unicast+0x10/0x10 [ 25.953039][ T359] ? __lock_acquire+0x44d/0x7e0 [ 25.953366][ T359] netlink_sendmsg+0x721/0xbe0 [ 25.953736][ T359] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.954064][ T359] ? __import_iovec+0x238/0x3c0 [ 25.954397][ T359] ____sys_sendmsg+0x7aa/0xa10 [ 25.954753][ T359] ? __pfx_____sys_sendmsg+0x10/0x10 [ 25.955074][ T359] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 25.955520][ T359] ___sys_sendmsg+0xed/0x170 [ 25.955850][ T359] ? kasan_record_aux_stack+0x8c/0xa0 [ 25.956173][ T359] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 25.956594][ T359] ? __pfx____sys_sendmsg+0x10/0x10 [ 25.956927][ T359] ? find_held_lock+0x2b/0x80 [ 25.957252][ T359] ? __lock_acquire+0x44d/0x7e0 [ 25.957647][ T359] ? find_held_lock+0x2b/0x80 [ 25.957980][ T359] ? __virt_addr_valid+0x22e/0x450 [ 25.958301][ T359] ? __lock_release+0x5d/0x170 [ 25.958656][ T359] __sys_sendmsg+0x10b/0x1a0 [ 25.958978][ T359] ? __call_rcu_common.constprop.0+0x320/0x640 [ 25.959380][ T359] ? __pfx___sys_sendmsg+0x10/0x10 [ 25.959739][ T359] ? rcu_is_watching+0x12/0xc0 [ 25.960065][ T359] do_syscall_64+0xc1/0x380 [ 25.960390][ T359] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.960814][ T359] RIP: 0033:0x7f137834a1e7 [ 25.961148][ T359] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 25.962321][ T359] RSP: 002b:00007ffe7dc876e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.962830][ T359] RAX: ffffffffffffffda RBX: 00007ffe7dc87e10 RCX: 00007f137834a1e7 [ 25.963323][ T359] RDX: 0000000000000000 RSI: 00007ffe7dc87750 RDI: 0000000000000005 [ 25.963855][ T359] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 25.964336][ T359] R10: 000000003c2c6910 R11: 0000000000000246 R12: 0000000000000004 [ 25.964832][ T359] R13: 00000000686e6419 R14: 0000000000499600 R15: 0000000000000000 [ 25.965392][ T359] [ 25.965688][ T359] irq event stamp: 39799 [ 25.965936][ T359] hardirqs last enabled at (39809): [] __up_console_sem+0x6b/0x80 [ 25.966554][ T359] hardirqs last disabled at (39820): [] __up_console_sem+0x50/0x80 [ 25.967105][ T359] softirqs last enabled at (39594): [] handle_softirqs+0x358/0x620 [ 25.967677][ T359] softirqs last disabled at (39573): [] __irq_exit_rcu+0xfa/0x160 [ 25.968230][ T359] ---[ end trace 0000000000000000 ]--- [ 26.098614][ T69] br1: port 3(veth1) entered blocking state [ 26.099575][ T69] br1: port 3(veth1) entered forwarding state [ 26.630154][ T364] br1: port 4(veth2) entered blocking state [ 26.631761][ T364] br1: port 4(veth2) entered disabled state [ 26.632224][ T364] veth2: entered allmulticast mode [ 26.636804][ T364] veth2: entered promiscuous mode [ 26.637813][ T364] ------------[ cut here ]------------ [ 26.638170][ T364] WARNING: CPU: 0 PID: 364 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 26.638832][ T364] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 26.639848][ T364] CPU: 0 UID: 0 PID: 364 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 26.640511][ T364] Tainted: [W]=WARN [ 26.640760][ T364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.641164][ T364] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 26.641511][ T364] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 26.642760][ T364] RSP: 0018:ffffc90000676ef0 EFLAGS: 00010246 [ 26.643193][ T364] RAX: 0000000000000000 RBX: ffff8880090aa000 RCX: 0000000000000001 [ 26.643684][ T364] RDX: 0000000000000000 RSI: ffffffffa0a9b939 RDI: ffffffffa02555e0 [ 26.644172][ T364] RBP: ffffc90000676fe0 R08: 0000000000000000 R09: 0000000000000000 [ 26.644669][ T364] R10: ffffc90000677010 R11: ffffffffa18a8918 R12: 1ffff920000cede2 [ 26.645154][ T364] R13: 00000000000005dc R14: ffffc90000677010 R15: ffff8880090aaf08 [ 26.645659][ T364] FS: 00007fac4f911800(0000) GS:ffff8880936b7000(0000) knlGS:0000000000000000 [ 26.646263][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.646679][ T364] CR2: 00000000004e5ab0 CR3: 0000000009282006 CR4: 0000000000772ef0 [ 26.647168][ T364] PKRU: 55555554 [ 26.647410][ T364] Call Trace: [ 26.647659][ T364] [ 26.647828][ T364] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 26.648159][ T364] ? find_held_lock+0x2b/0x80 [ 26.648508][ T364] ? mark_held_locks+0x49/0x80 [ 26.648882][ T364] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 26.649302][ T364] ? lockdep_hardirqs_on+0x7c/0x110 [ 26.649638][ T364] netif_set_mtu+0x88/0x100 [ 26.649978][ T364] ? __pfx_netif_set_mtu+0x10/0x10 [ 26.650303][ T364] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 26.650743][ T364] dev_set_mtu+0xa0/0x150 [ 26.650983][ T364] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 26.651405][ T364] br_add_if+0xda3/0x1330 [bridge] [ 26.651769][ T364] do_set_master+0x332/0x500 [ 26.652083][ T364] do_setlink.constprop.0+0x9f4/0x2480 [ 26.652403][ T364] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 26.652805][ T364] ? rcu_read_lock_any_held+0x43/0xb0 [ 26.653116][ T364] ? validate_chain+0x166/0x4d0 [ 26.653428][ T364] ? __kernel_text_address+0x12/0x40 [ 26.653748][ T364] ? __lock_acquire+0x44d/0x7e0 [ 26.654093][ T364] ? __mutex_trylock_common+0xf9/0x260 [ 26.654404][ T364] ? __pfx___mutex_trylock_common+0x10/0x10 [ 26.654790][ T364] ? rcu_is_watching+0x12/0xc0 [ 26.655102][ T364] ? rcu_is_watching+0x12/0xc0 [ 26.655419][ T364] ? trace_contention_end+0xdc/0x140 [ 26.655740][ T364] ? __mutex_lock+0x19c/0xcd0 [ 26.656051][ T364] ? find_held_lock+0x2b/0x80 [ 26.656414][ T364] ? rtnl_newlink+0x651/0xa60 [ 26.656729][ T364] ? __create_object+0x5e/0xb0 [ 26.657050][ T364] ? __pfx___mutex_lock+0x10/0x10 [ 26.657360][ T364] ? trace_cap_capable+0x10f/0x190 [ 26.657678][ T364] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 26.658128][ T364] ? __rtnl_newlink+0x40e/0xa40 [ 26.658463][ T364] rtnl_newlink+0x69a/0xa60 [ 26.658805][ T364] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.659128][ T364] ? __lock_acquire+0x44d/0x7e0 [ 26.659459][ T364] ? find_held_lock+0x2b/0x80 [ 26.659794][ T364] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 26.660116][ T364] ? __lock_release+0x5d/0x170 [ 26.660446][ T364] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.660788][ T364] rtnetlink_rcv_msg+0x713/0xc00 [ 26.661112][ T364] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.661438][ T364] ? __lock_acquire+0x44d/0x7e0 [ 26.661788][ T364] netlink_rcv_skb+0x121/0x350 [ 26.662131][ T364] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.662455][ T364] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 26.662801][ T364] ? netlink_deliver_tap+0x13e/0x340 [ 26.663132][ T364] ? netlink_deliver_tap+0xc3/0x340 [ 26.663457][ T364] netlink_unicast+0x4a1/0x780 [ 26.663793][ T364] ? __pfx_netlink_unicast+0x10/0x10 [ 26.664117][ T364] ? __lock_acquire+0x44d/0x7e0 [ 26.664445][ T364] netlink_sendmsg+0x721/0xbe0 [ 26.664779][ T364] ? __pfx_netlink_sendmsg+0x10/0x10 [ 26.665104][ T364] ? __import_iovec+0x238/0x3c0 [ 26.665450][ T364] ____sys_sendmsg+0x7aa/0xa10 [ 26.665820][ T364] ? __pfx_____sys_sendmsg+0x10/0x10 [ 26.666153][ T364] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 26.666579][ T364] ___sys_sendmsg+0xed/0x170 [ 26.666903][ T364] ? kasan_record_aux_stack+0x8c/0xa0 [ 26.667226][ T364] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 26.667638][ T364] ? __pfx____sys_sendmsg+0x10/0x10 [ 26.667974][ T364] ? find_held_lock+0x2b/0x80 [ 26.668302][ T364] ? __lock_acquire+0x44d/0x7e0 [ 26.668645][ T364] ? find_held_lock+0x2b/0x80 [ 26.668970][ T364] ? __virt_addr_valid+0x22e/0x450 [ 26.669292][ T364] ? __lock_release+0x5d/0x170 [ 26.669629][ T364] __sys_sendmsg+0x10b/0x1a0 [ 26.669981][ T364] ? __call_rcu_common.constprop.0+0x320/0x640 [ 26.670384][ T364] ? __pfx___sys_sendmsg+0x10/0x10 [ 26.670738][ T364] ? rcu_is_watching+0x12/0xc0 [ 26.671163][ T364] do_syscall_64+0xc1/0x380 [ 26.671478][ T364] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.671874][ T364] RIP: 0033:0x7fac4fade1e7 [ 26.672232][ T364] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 26.673402][ T364] RSP: 002b:00007fff18d37ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.673937][ T364] RAX: ffffffffffffffda RBX: 00007fff18d381f0 RCX: 00007fac4fade1e7 [ 26.674426][ T364] RDX: 0000000000000000 RSI: 00007fff18d37b30 RDI: 0000000000000005 [ 26.674915][ T364] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 26.675441][ T364] R10: 000000000f5e9910 R11: 0000000000000246 R12: 0000000000000004 [ 26.675936][ T364] R13: 00000000686e641a R14: 0000000000499600 R15: 0000000000000000 [ 26.676440][ T364] [ 26.676694][ T364] irq event stamp: 42063 [ 26.676939][ T364] hardirqs last enabled at (42071): [] __up_console_sem+0x6b/0x80 [ 26.677521][ T364] hardirqs last disabled at (42080): [] __up_console_sem+0x50/0x80 [ 26.678127][ T364] softirqs last enabled at (41130): [] handle_softirqs+0x358/0x620 [ 26.678699][ T364] softirqs last disabled at (41121): [] __irq_exit_rcu+0xfa/0x160 [ 26.679254][ T364] ---[ end trace 0000000000000000 ]--- [ 26.805935][ T47] br1: port 4(veth2) entered blocking state [ 26.806452][ T47] br1: port 4(veth2) entered forwarding state [ 31.797736][ T414] br2: port 1(w1) entered blocking state [ 31.798333][ T414] br2: port 1(w1) entered disabled state [ 31.798979][ T414] w1: entered allmulticast mode [ 31.806006][ T414] w1: entered promiscuous mode [ 31.810477][ T414] ------------[ cut here ]------------ [ 31.811075][ T414] WARNING: CPU: 3 PID: 414 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 31.812266][ T414] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 31.813443][ T414] CPU: 3 UID: 0 PID: 414 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 31.814557][ T414] Tainted: [W]=WARN [ 31.814960][ T414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.815687][ T414] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 31.816233][ T414] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 31.818154][ T414] RSP: 0018:ffffc90000a56ef0 EFLAGS: 00010246 [ 31.818866][ T414] RAX: 0000000000000000 RBX: ffff888004db2000 RCX: 0000000000000001 [ 31.819689][ T414] RDX: 0000000000000000 RSI: ffffffffa0a9b939 RDI: ffffffffa02555e0 [ 31.820513][ T414] RBP: ffffc90000a56fe0 R08: 0000000000000000 R09: 0000000000000000 [ 31.821313][ T414] R10: ffffc90000a57010 R11: ffffffffa0f79160 R12: 1ffff9200014ade2 [ 31.822149][ T414] R13: 00000000000005dc R14: ffffc90000a57010 R15: ffff888004db2f08 [ 31.823002][ T414] FS: 00007fa7e0173800(0000) GS:ffff888093837000(0000) knlGS:0000000000000000 [ 31.823974][ T414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.824673][ T414] CR2: 00000000004e6898 CR3: 0000000014efe004 CR4: 0000000000772ef0 [ 31.825546][ T414] PKRU: 55555554 [ 31.825966][ T414] Call Trace: [ 31.826383][ T414] [ 31.826684][ T414] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 31.827228][ T414] ? __lock_acquire+0x44d/0x7e0 [ 31.827792][ T414] ? find_held_lock+0x2b/0x80 [ 31.828332][ T414] netif_set_mtu+0x88/0x100 [ 31.828886][ T414] ? __pfx_netif_set_mtu+0x10/0x10 [ 31.829451][ T414] dev_set_mtu+0xa0/0x150 [ 31.829892][ T414] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 31.830676][ T414] br_add_if+0xda3/0x1330 [bridge] [ 31.831308][ T414] do_set_master+0x332/0x500 [ 31.831879][ T414] do_setlink.constprop.0+0x9f4/0x2480 [ 31.832424][ T414] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 31.833103][ T414] ? rcu_read_lock_any_held+0x43/0xb0 [ 31.833685][ T414] ? validate_chain+0x166/0x4d0 [ 31.834230][ T414] ? __kernel_text_address+0x12/0x40 [ 31.834822][ T414] ? __lock_acquire+0x44d/0x7e0 [ 31.835366][ T414] ? __mutex_trylock_common+0xf9/0x260 [ 31.835929][ T414] ? __pfx___mutex_trylock_common+0x10/0x10 [ 31.836615][ T414] ? rcu_is_watching+0x12/0xc0 [ 31.837174][ T414] ? rcu_is_watching+0x12/0xc0 [ 31.837726][ T414] ? trace_contention_end+0xdc/0x140 [ 31.838269][ T414] ? __mutex_lock+0x19c/0xcd0 [ 31.838852][ T414] ? find_held_lock+0x2b/0x80 [ 31.839401][ T414] ? rtnl_newlink+0x651/0xa60 [ 31.839961][ T414] ? __create_object+0x5e/0xb0 [ 31.840529][ T414] ? __pfx___mutex_lock+0x10/0x10 [ 31.841060][ T414] ? trace_cap_capable+0x10f/0x190 [ 31.841639][ T414] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 31.842314][ T414] ? __rtnl_newlink+0x40e/0xa40 [ 31.842902][ T414] rtnl_newlink+0x69a/0xa60 [ 31.843464][ T414] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.844025][ T414] ? __lock_acquire+0x44d/0x7e0 [ 31.844606][ T414] ? find_held_lock+0x2b/0x80 [ 31.845153][ T414] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 31.845738][ T414] ? __lock_release+0x5d/0x170 [ 31.846293][ T414] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.846854][ T414] rtnetlink_rcv_msg+0x713/0xc00 [ 31.847406][ T414] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.847959][ T414] ? __lock_acquire+0x44d/0x7e0 [ 31.848524][ T414] netlink_rcv_skb+0x121/0x350 [ 31.849065][ T414] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.849643][ T414] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 31.850213][ T414] ? netlink_deliver_tap+0x13e/0x340 [ 31.850768][ T414] ? netlink_deliver_tap+0xc3/0x340 [ 31.851324][ T414] netlink_unicast+0x4a1/0x780 [ 31.851899][ T414] ? __pfx_netlink_unicast+0x10/0x10 [ 31.852441][ T414] ? __lock_acquire+0x44d/0x7e0 [ 31.853007][ T414] netlink_sendmsg+0x721/0xbe0 [ 31.853591][ T414] ? __pfx_netlink_sendmsg+0x10/0x10 [ 31.854122][ T414] ? __import_iovec+0x238/0x3c0 [ 31.854477][ T414] ____sys_sendmsg+0x7aa/0xa10 [ 31.854818][ T414] ? __pfx_____sys_sendmsg+0x10/0x10 [ 31.855141][ T414] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 31.855553][ T414] ___sys_sendmsg+0xed/0x170 [ 31.855872][ T414] ? kasan_record_aux_stack+0x8c/0xa0 [ 31.856178][ T414] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 31.856568][ T414] ? __pfx____sys_sendmsg+0x10/0x10 [ 31.856887][ T414] ? find_held_lock+0x2b/0x80 [ 31.857198][ T414] ? __lock_acquire+0x44d/0x7e0 [ 31.857535][ T414] ? find_held_lock+0x2b/0x80 [ 31.857855][ T414] ? __virt_addr_valid+0x22e/0x450 [ 31.858376][ T414] ? __lock_release+0x5d/0x170 [ 31.858940][ T414] __sys_sendmsg+0x10b/0x1a0 [ 31.859498][ T414] ? __call_rcu_common.constprop.0+0x320/0x640 [ 31.860176][ T414] ? __pfx___sys_sendmsg+0x10/0x10 [ 31.860764][ T414] ? rcu_is_watching+0x12/0xc0 [ 31.861322][ T414] do_syscall_64+0xc1/0x380 [ 31.861901][ T414] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 31.862596][ T414] RIP: 0033:0x7fa7e03401e7 [ 31.863162][ T414] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 31.865124][ T414] RSP: 002b:00007fff3a2d3998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 31.865761][ T414] RAX: ffffffffffffffda RBX: 00007fff3a2d40c0 RCX: 00007fa7e03401e7 [ 31.866234][ T414] RDX: 0000000000000000 RSI: 00007fff3a2d3a00 RDI: 0000000000000005 [ 31.866703][ T414] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 31.867175][ T414] R10: 0000000002008910 R11: 0000000000000246 R12: 0000000000000004 [ 31.867638][ T414] R13: 00000000686e641f R14: 0000000000499600 R15: 0000000000000000 [ 31.868322][ T414] [ 31.868756][ T414] irq event stamp: 41305 [ 31.869157][ T414] hardirqs last enabled at (41313): [] __up_console_sem+0x6b/0x80 [ 31.869736][ T414] hardirqs last disabled at (41344): [] __up_console_sem+0x50/0x80 [ 31.870287][ T414] softirqs last enabled at (41342): [] handle_softirqs+0x358/0x620 [ 31.870823][ T414] softirqs last disabled at (41321): [] __irq_exit_rcu+0xfa/0x160 [ 31.871730][ T414] ---[ end trace 0000000000000000 ]--- [ 31.898946][ T414] ip (414) used greatest stack depth: 23576 bytes left [ 32.800192][ T422] br2: port 2(vx10) entered blocking state [ 32.800672][ T422] br2: port 2(vx10) entered disabled state [ 32.801110][ T422] vx10: entered allmulticast mode [ 32.804626][ T422] vx10: entered promiscuous mode [ 32.805475][ T422] br2: port 2(vx10) entered blocking state [ 32.805909][ T422] br2: port 2(vx10) entered forwarding state [ 32.807703][ T422] ------------[ cut here ]------------ [ 32.808041][ T422] WARNING: CPU: 2 PID: 422 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 32.808841][ T422] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 32.809508][ T422] CPU: 2 UID: 0 PID: 422 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 32.810141][ T422] Tainted: [W]=WARN [ 32.810386][ T422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.810795][ T422] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 32.811128][ T422] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 32.812246][ T422] RSP: 0018:ffffc90000b56ef0 EFLAGS: 00010246 [ 32.813721][ T422] RAX: 0000000000000000 RBX: ffff888004db2000 RCX: 0000000000000001 [ 32.814203][ T422] RDX: 0000000000000000 RSI: ffffffffa0a9b939 RDI: ffffffffa02555e0 [ 32.814680][ T422] RBP: ffffc90000b56fe0 R08: 0000000000000000 R09: 0000000000000000 [ 32.815152][ T422] R10: ffffc90000b57010 R11: ffffffffa0f79160 R12: 1ffff9200016ade2 [ 32.815642][ T422] R13: 00000000000005dc R14: ffffc90000b57010 R15: ffff888004db2f08 [ 32.816109][ T422] FS: 00007f1d25490800(0000) GS:ffff8880937b7000(0000) knlGS:0000000000000000 [ 32.816663][ T422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.817064][ T422] CR2: 00000000004e5ce0 CR3: 0000000017427005 CR4: 0000000000772ef0 [ 32.817543][ T422] PKRU: 55555554 [ 32.817787][ T422] Call Trace: [ 32.818032][ T422] [ 32.818204][ T422] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 32.818532][ T422] ? __lock_acquire+0x44d/0x7e0 [ 32.818862][ T422] ? find_held_lock+0x2b/0x80 [ 32.819178][ T422] netif_set_mtu+0x88/0x100 [ 32.819515][ T422] ? __pfx_netif_set_mtu+0x10/0x10 [ 32.819851][ T422] dev_set_mtu+0xa0/0x150 [ 32.820098][ T422] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 32.820547][ T422] br_add_if+0xda3/0x1330 [bridge] [ 32.820913][ T422] do_set_master+0x332/0x500 [ 32.821237][ T422] do_setlink.constprop.0+0x9f4/0x2480 [ 32.821572][ T422] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 32.821974][ T422] ? rcu_read_lock_any_held+0x43/0xb0 [ 32.822291][ T422] ? validate_chain+0x166/0x4d0 [ 32.822616][ T422] ? __kernel_text_address+0x12/0x40 [ 32.822940][ T422] ? __lock_acquire+0x44d/0x7e0 [ 32.823263][ T422] ? __mutex_trylock_common+0xf9/0x260 [ 32.823587][ T422] ? __pfx___mutex_trylock_common+0x10/0x10 [ 32.823977][ T422] ? rcu_is_watching+0x12/0xc0 [ 32.824303][ T422] ? rcu_is_watching+0x12/0xc0 [ 32.824634][ T422] ? trace_contention_end+0xdc/0x140 [ 32.824953][ T422] ? __mutex_lock+0x19c/0xcd0 [ 32.825277][ T422] ? find_held_lock+0x2b/0x80 [ 32.825605][ T422] ? rtnl_newlink+0x651/0xa60 [ 32.825924][ T422] ? __create_object+0x5e/0xb0 [ 32.826246][ T422] ? __pfx___mutex_lock+0x10/0x10 [ 32.826573][ T422] ? trace_cap_capable+0x10f/0x190 [ 32.826896][ T422] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 32.827287][ T422] ? __rtnl_newlink+0x40e/0xa40 [ 32.827623][ T422] rtnl_newlink+0x69a/0xa60 [ 32.827944][ T422] ? __pfx_rtnl_newlink+0x10/0x10 [ 32.828260][ T422] ? __lock_acquire+0x44d/0x7e0 [ 32.828594][ T422] ? find_held_lock+0x2b/0x80 [ 32.828910][ T422] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 32.829233][ T422] ? __lock_release+0x5d/0x170 [ 32.829563][ T422] ? __pfx_rtnl_newlink+0x10/0x10 [ 32.829882][ T422] rtnetlink_rcv_msg+0x713/0xc00 [ 32.830201][ T422] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.830536][ T422] ? __lock_acquire+0x44d/0x7e0 [ 32.830863][ T422] netlink_rcv_skb+0x121/0x350 [ 32.831188][ T422] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.831514][ T422] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 32.831850][ T422] ? netlink_deliver_tap+0x13e/0x340 [ 32.832173][ T422] ? netlink_deliver_tap+0xc3/0x340 [ 32.832505][ T422] netlink_unicast+0x4a1/0x780 [ 32.832825][ T422] ? __pfx_netlink_unicast+0x10/0x10 [ 32.833144][ T422] ? __lock_acquire+0x44d/0x7e0 [ 32.833465][ T422] netlink_sendmsg+0x721/0xbe0 [ 32.833797][ T422] ? __pfx_netlink_sendmsg+0x10/0x10 [ 32.834124][ T422] ? __import_iovec+0x238/0x3c0 [ 32.834454][ T422] ____sys_sendmsg+0x7aa/0xa10 [ 32.834789][ T422] ? __pfx_____sys_sendmsg+0x10/0x10 [ 32.835109][ T422] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 32.835531][ T422] ___sys_sendmsg+0xed/0x170 [ 32.835852][ T422] ? kasan_record_aux_stack+0x8c/0xa0 [ 32.836175][ T422] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 32.836590][ T422] ? __pfx____sys_sendmsg+0x10/0x10 [ 32.836915][ T422] ? find_held_lock+0x2b/0x80 [ 32.837242][ T422] ? __lock_acquire+0x44d/0x7e0 [ 32.837572][ T422] ? find_held_lock+0x2b/0x80 [ 32.837896][ T422] ? __virt_addr_valid+0x22e/0x450 [ 32.838217][ T422] ? __lock_release+0x5d/0x170 [ 32.838563][ T422] __sys_sendmsg+0x10b/0x1a0 [ 32.838886][ T422] ? __call_rcu_common.constprop.0+0x320/0x640 [ 32.839278][ T422] ? __pfx___sys_sendmsg+0x10/0x10 [ 32.839619][ T422] ? rcu_is_watching+0x12/0xc0 [ 32.839940][ T422] do_syscall_64+0xc1/0x380 [ 32.840264][ T422] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.840669][ T422] RIP: 0033:0x7f1d2565d1e7 [ 32.840999][ T422] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 32.842110][ T422] RSP: 002b:00007ffcbbe18e58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 32.842594][ T422] RAX: ffffffffffffffda RBX: 00007ffcbbe19580 RCX: 00007f1d2565d1e7 [ 32.843072][ T422] RDX: 0000000000000000 RSI: 00007ffcbbe18ec0 RDI: 0000000000000005 [ 32.843561][ T422] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 32.844036][ T422] R10: 000000000dab5910 R11: 0000000000000246 R12: 0000000000000004 [ 32.844517][ T422] R13: 00000000686e6420 R14: 0000000000499600 R15: 0000000000000000 [ 32.844999][ T422] [ 32.845245][ T422] irq event stamp: 43135 [ 32.845511][ T422] hardirqs last enabled at (43147): [] __up_console_sem+0x6b/0x80 [ 32.846059][ T422] hardirqs last disabled at (43156): [] __up_console_sem+0x50/0x80 [ 32.846610][ T422] softirqs last enabled at (42194): [] handle_softirqs+0x358/0x620 [ 32.847159][ T422] softirqs last disabled at (41533): [] __irq_exit_rcu+0xfa/0x160 [ 32.847708][ T422] ---[ end trace 0000000000000000 ]--- [ 33.680865][ T429] br2: port 3(vx20) entered blocking state [ 33.681300][ T429] br2: port 3(vx20) entered disabled state [ 33.681733][ T429] vx20: entered allmulticast mode [ 33.686473][ T429] vx20: entered promiscuous mode [ 33.687281][ T429] br2: port 3(vx20) entered blocking state [ 33.687671][ T429] br2: port 3(vx20) entered forwarding state [ 33.688520][ T429] ------------[ cut here ]------------ [ 33.688831][ T429] WARNING: CPU: 1 PID: 429 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 33.689444][ T429] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 33.690094][ T429] CPU: 1 UID: 0 PID: 429 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 33.690740][ T429] Tainted: [W]=WARN [ 33.690973][ T429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.691352][ T429] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 33.691897][ T429] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 33.692990][ T429] RSP: 0018:ffffc90000c6eef0 EFLAGS: 00010246 [ 33.693378][ T429] RAX: 0000000000000000 RBX: ffff888004db2000 RCX: 0000000000000001 [ 33.693852][ T429] RDX: 0000000000000000 RSI: ffffffffa0a9b939 RDI: ffffffffa02555e0 [ 33.694309][ T429] RBP: ffffc90000c6efe0 R08: 0000000000000000 R09: 0000000000000000 [ 33.694779][ T429] R10: ffffc90000c6f010 R11: ffffffffa18a8918 R12: 1ffff9200018dde2 [ 33.695249][ T429] R13: 00000000000005dc R14: ffffc90000c6f010 R15: ffff888004db2f08 [ 33.695730][ T429] FS: 00007f77749bc800(0000) GS:ffff888093737000(0000) knlGS:0000000000000000 [ 33.696265][ T429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.696660][ T429] CR2: 00000000004e5de8 CR3: 0000000015d8d005 CR4: 0000000000772ef0 [ 33.697140][ T429] PKRU: 55555554 [ 33.697378][ T429] Call Trace: [ 33.697621][ T429] [ 33.697783][ T429] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 33.698092][ T429] ? find_held_lock+0x2b/0x80 [ 33.698409][ T429] ? mark_held_locks+0x49/0x80 [ 33.698740][ T429] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 33.699127][ T429] ? lockdep_hardirqs_on+0x7c/0x110 [ 33.699441][ T429] netif_set_mtu+0x88/0x100 [ 33.699756][ T429] ? __pfx_netif_set_mtu+0x10/0x10 [ 33.700072][ T429] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 33.700550][ T429] dev_set_mtu+0xa0/0x150 [ 33.700786][ T429] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 33.701233][ T429] br_add_if+0xda3/0x1330 [bridge] [ 33.701618][ T429] do_set_master+0x332/0x500 [ 33.701937][ T429] do_setlink.constprop.0+0x9f4/0x2480 [ 33.702248][ T429] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 33.702660][ T429] ? rcu_read_lock_any_held+0x43/0xb0 [ 33.702976][ T429] ? validate_chain+0x166/0x4d0 [ 33.703290][ T429] ? __kernel_text_address+0x12/0x40 [ 33.703613][ T429] ? __lock_acquire+0x44d/0x7e0 [ 33.703923][ T429] ? __mutex_trylock_common+0xf9/0x260 [ 33.704232][ T429] ? __pfx___mutex_trylock_common+0x10/0x10 [ 33.704625][ T429] ? rcu_is_watching+0x12/0xc0 [ 33.704938][ T429] ? rcu_is_watching+0x12/0xc0 [ 33.705247][ T429] ? trace_contention_end+0xdc/0x140 [ 33.705578][ T429] ? __mutex_lock+0x19c/0xcd0 [ 33.705891][ T429] ? find_held_lock+0x2b/0x80 [ 33.706201][ T429] ? rtnl_newlink+0x651/0xa60 [ 33.706538][ T429] ? __create_object+0x5e/0xb0 [ 33.706859][ T429] ? __pfx___mutex_lock+0x10/0x10 [ 33.707201][ T429] ? trace_cap_capable+0x10f/0x190 [ 33.707521][ T429] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 33.707906][ T429] ? __rtnl_newlink+0x40e/0xa40 [ 33.708222][ T429] rtnl_newlink+0x69a/0xa60 [ 33.708546][ T429] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.708853][ T429] ? __lock_acquire+0x44d/0x7e0 [ 33.709171][ T429] ? find_held_lock+0x2b/0x80 [ 33.709489][ T429] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 33.709798][ T429] ? __lock_release+0x5d/0x170 [ 33.710104][ T429] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.710407][ T429] rtnetlink_rcv_msg+0x713/0xc00 [ 33.710734][ T429] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.711047][ T429] ? __lock_acquire+0x44d/0x7e0 [ 33.711365][ T429] netlink_rcv_skb+0x121/0x350 [ 33.711679][ T429] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.711989][ T429] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 33.712306][ T429] ? netlink_deliver_tap+0x13e/0x340 [ 33.712621][ T429] ? netlink_deliver_tap+0xc3/0x340 [ 33.712930][ T429] netlink_unicast+0x4a1/0x780 [ 33.713239][ T429] ? __pfx_netlink_unicast+0x10/0x10 [ 33.713558][ T429] ? __lock_acquire+0x44d/0x7e0 [ 33.713876][ T429] netlink_sendmsg+0x721/0xbe0 [ 33.714187][ T429] ? __pfx_netlink_sendmsg+0x10/0x10 [ 33.714512][ T429] ? __import_iovec+0x238/0x3c0 [ 33.714833][ T429] ____sys_sendmsg+0x7aa/0xa10 [ 33.715145][ T429] ? __pfx_____sys_sendmsg+0x10/0x10 [ 33.715463][ T429] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 33.715870][ T429] ___sys_sendmsg+0xed/0x170 [ 33.716176][ T429] ? kasan_record_aux_stack+0x8c/0xa0 [ 33.716491][ T429] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 33.716876][ T429] ? __pfx____sys_sendmsg+0x10/0x10 [ 33.717187][ T429] ? find_held_lock+0x2b/0x80 [ 33.717513][ T429] ? __lock_acquire+0x44d/0x7e0 [ 33.717823][ T429] ? find_held_lock+0x2b/0x80 [ 33.718131][ T429] ? __virt_addr_valid+0x22e/0x450 [ 33.718440][ T429] ? __lock_release+0x5d/0x170 [ 33.718775][ T429] __sys_sendmsg+0x10b/0x1a0 [ 33.719089][ T429] ? __call_rcu_common.constprop.0+0x320/0x640 [ 33.719473][ T429] ? __pfx___sys_sendmsg+0x10/0x10 [ 33.719805][ T429] ? rcu_is_watching+0x12/0xc0 [ 33.720116][ T429] do_syscall_64+0xc1/0x380 [ 33.720428][ T429] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 33.720820][ T429] RIP: 0033:0x7f7774b891e7 [ 33.721142][ T429] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 33.722243][ T429] RSP: 002b:00007ffcdd7da748 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.722732][ T429] RAX: ffffffffffffffda RBX: 00007ffcdd7dae70 RCX: 00007f7774b891e7 [ 33.723196][ T429] RDX: 0000000000000000 RSI: 00007ffcdd7da7b0 RDI: 0000000000000005 [ 33.723666][ T429] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 33.724126][ T429] R10: 0000000036367910 R11: 0000000000000246 R12: 0000000000000004 [ 33.724593][ T429] R13: 00000000686e6421 R14: 0000000000499600 R15: 0000000000000000 [ 33.725069][ T429] [ 33.725309][ T429] irq event stamp: 46265 [ 33.725550][ T429] hardirqs last enabled at (46275): [] __up_console_sem+0x6b/0x80 [ 33.726080][ T429] hardirqs last disabled at (46282): [] __up_console_sem+0x50/0x80 [ 33.726632][ T429] softirqs last enabled at (46312): [] handle_softirqs+0x358/0x620 [ 33.727168][ T429] softirqs last disabled at (46291): [] __irq_exit_rcu+0xfa/0x160 [ 33.727703][ T429] ---[ end trace 0000000000000000 ]--- [ 34.860467][ T69] br2: port 1(w1) entered blocking state [ 34.861307][ T69] br2: port 1(w1) entered forwarding state [ 38.205360][ T471] br2: port 1(w1) entered blocking state [ 38.205886][ T471] br2: port 1(w1) entered disabled state [ 38.206243][ T471] w1: entered allmulticast mode [ 38.210225][ T471] w1: entered promiscuous mode [ 38.212096][ T471] ------------[ cut here ]------------ [ 38.212416][ T471] WARNING: CPU: 0 PID: 471 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 38.213073][ T471] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 38.213759][ T471] CPU: 0 UID: 0 PID: 471 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 38.214382][ T471] Tainted: [W]=WARN [ 38.214625][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.215015][ T471] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 38.215347][ T471] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 38.216453][ T471] RSP: 0018:ffffc90000ddeef0 EFLAGS: 00010246 [ 38.216883][ T471] RAX: 0000000000000000 RBX: ffff88800b90a000 RCX: 0000000000000001 [ 38.217346][ T471] RDX: 0000000000000000 RSI: ffffffffa0a9b939 RDI: ffffffffa02555e0 [ 38.217816][ T471] RBP: ffffc90000ddefe0 R08: 0000000000000000 R09: 0000000000000000 [ 38.218274][ T471] R10: ffffc90000ddf010 R11: ffffffffa0f79160 R12: 1ffff920001bbde2 [ 38.218747][ T471] R13: 00000000000005dc R14: ffffc90000ddf010 R15: ffff88800b90af08 [ 38.219211][ T471] FS: 00007f71aca8f800(0000) GS:ffff8880936b7000(0000) knlGS:0000000000000000 [ 38.219759][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.220145][ T471] CR2: 00000000004e6898 CR3: 0000000014c1b001 CR4: 0000000000772ef0 [ 38.220627][ T471] PKRU: 55555554 [ 38.220865][ T471] Call Trace: [ 38.221096][ T471] [ 38.221257][ T471] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 38.221581][ T471] ? __lock_acquire+0x44d/0x7e0 [ 38.221901][ T471] ? find_held_lock+0x2b/0x80 [ 38.222213][ T471] netif_set_mtu+0x88/0x100 [ 38.222534][ T471] ? __pfx_netif_set_mtu+0x10/0x10 [ 38.222855][ T471] dev_set_mtu+0xa0/0x150 [ 38.223088][ T471] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 38.223535][ T471] br_add_if+0xda3/0x1330 [bridge] [ 38.223889][ T471] do_set_master+0x332/0x500 [ 38.224199][ T471] do_setlink.constprop.0+0x9f4/0x2480 [ 38.224541][ T471] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 38.224932][ T471] ? rcu_read_lock_any_held+0x43/0xb0 [ 38.225243][ T471] ? validate_chain+0x166/0x4d0 [ 38.225585][ T471] ? __kernel_text_address+0x12/0x40 [ 38.225901][ T471] ? __lock_acquire+0x44d/0x7e0 [ 38.226213][ T471] ? __mutex_trylock_common+0xf9/0x260 [ 38.226534][ T471] ? __pfx___mutex_trylock_common+0x10/0x10 [ 38.226915][ T471] ? rcu_is_watching+0x12/0xc0 [ 38.227229][ T471] ? rcu_is_watching+0x12/0xc0 [ 38.227550][ T471] ? trace_contention_end+0xdc/0x140 [ 38.227860][ T471] ? __mutex_lock+0x19c/0xcd0 [ 38.228169][ T471] ? find_held_lock+0x2b/0x80 [ 38.228512][ T471] ? rtnl_newlink+0x651/0xa60 [ 38.228817][ T471] ? __create_object+0x5e/0xb0 [ 38.229126][ T471] ? __pfx___mutex_lock+0x10/0x10 [ 38.229430][ T471] ? trace_cap_capable+0x10f/0x190 [ 38.229748][ T471] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 38.230127][ T471] ? __rtnl_newlink+0x40e/0xa40 [ 38.230440][ T471] rtnl_newlink+0x69a/0xa60 [ 38.230781][ T471] ? __pfx_rtnl_newlink+0x10/0x10 [ 38.231090][ T471] ? __lock_acquire+0x44d/0x7e0 [ 38.231407][ T471] ? find_held_lock+0x2b/0x80 [ 38.231723][ T471] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 38.232028][ T471] ? __lock_release+0x5d/0x170 [ 38.232338][ T471] ? __pfx_rtnl_newlink+0x10/0x10 [ 38.232670][ T471] rtnetlink_rcv_msg+0x713/0xc00 [ 38.232983][ T471] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 38.233292][ T471] ? __lock_acquire+0x44d/0x7e0 [ 38.233613][ T471] netlink_rcv_skb+0x121/0x350 [ 38.233925][ T471] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 38.234234][ T471] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 38.234565][ T471] ? netlink_deliver_tap+0x13e/0x340 [ 38.234869][ T471] ? netlink_deliver_tap+0xc3/0x340 [ 38.235186][ T471] netlink_unicast+0x4a1/0x780 [ 38.235524][ T471] ? __pfx_netlink_unicast+0x10/0x10 [ 38.235830][ T471] ? __lock_acquire+0x44d/0x7e0 [ 38.236143][ T471] netlink_sendmsg+0x721/0xbe0 [ 38.236451][ T471] ? __pfx_netlink_sendmsg+0x10/0x10 [ 38.236793][ T471] ? __import_iovec+0x238/0x3c0 [ 38.237111][ T471] ____sys_sendmsg+0x7aa/0xa10 [ 38.237426][ T471] ? __pfx_____sys_sendmsg+0x10/0x10 [ 38.237741][ T471] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 38.238140][ T471] ___sys_sendmsg+0xed/0x170 [ 38.238448][ T471] ? kasan_record_aux_stack+0x8c/0xa0 [ 38.238766][ T471] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 38.239151][ T471] ? __pfx____sys_sendmsg+0x10/0x10 [ 38.239473][ T471] ? find_held_lock+0x2b/0x80 [ 38.239802][ T471] ? __lock_acquire+0x44d/0x7e0 [ 38.240115][ T471] ? find_held_lock+0x2b/0x80 [ 38.240424][ T471] ? __virt_addr_valid+0x22e/0x450 [ 38.240754][ T471] ? __lock_release+0x5d/0x170 [ 38.241124][ T471] __sys_sendmsg+0x10b/0x1a0 [ 38.241434][ T471] ? __call_rcu_common.constprop.0+0x320/0x640 [ 38.241831][ T471] ? __pfx___sys_sendmsg+0x10/0x10 [ 38.242166][ T471] ? rcu_is_watching+0x12/0xc0 [ 38.242504][ T471] do_syscall_64+0xc1/0x380 [ 38.242829][ T471] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.243213][ T471] RIP: 0033:0x7f71acc5c1e7 [ 38.243557][ T471] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 38.244685][ T471] RSP: 002b:00007ffce0e75b98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 38.245149][ T471] RAX: ffffffffffffffda RBX: 00007ffce0e762c0 RCX: 00007f71acc5c1e7 [ 38.245641][ T471] RDX: 0000000000000000 RSI: 00007ffce0e75c00 RDI: 0000000000000005 [ 38.246096][ T471] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 38.246574][ T471] R10: 00000000287ed910 R11: 0000000000000246 R12: 0000000000000004 [ 38.247032][ T471] R13: 00000000686e6425 R14: 0000000000499600 R15: 0000000000000000 [ 38.247519][ T471] [ 38.247752][ T471] irq event stamp: 37617 [ 38.247983][ T471] hardirqs last enabled at (37625): [] __up_console_sem+0x6b/0x80 [ 38.248547][ T471] hardirqs last disabled at (37656): [] __up_console_sem+0x50/0x80 [ 38.249075][ T471] softirqs last enabled at (37654): [] handle_softirqs+0x358/0x620 [ 38.249618][ T471] softirqs last disabled at (37633): [] __irq_exit_rcu+0xfa/0x160 [ 38.250168][ T471] ---[ end trace 0000000000000000 ]--- [ 39.238015][ T479] br2: port 2(vx10) entered blocking state [ 39.238449][ T479] br2: port 2(vx10) entered disabled state [ 39.239408][ T479] vx10: entered allmulticast mode [ 39.242900][ T479] vx10: entered promiscuous mode [ 39.243801][ T479] br2: port 2(vx10) entered blocking state [ 39.244187][ T479] br2: port 2(vx10) entered forwarding state [ 39.245426][ T479] ------------[ cut here ]------------ [ 39.246126][ T479] WARNING: CPU: 3 PID: 479 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 39.246749][ T479] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 39.247379][ T479] CPU: 3 UID: 0 PID: 479 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 39.248002][ T479] Tainted: [W]=WARN [ 39.248236][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.248658][ T479] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 39.248980][ T479] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 39.250081][ T479] RSP: 0018:ffffc90000e2eef0 EFLAGS: 00010246 [ 39.250473][ T479] RAX: 0000000000000000 RBX: ffff88800b90a000 RCX: 0000000000000001 [ 39.250936][ T479] RDX: 0000000000000000 RSI: ffffffffa0a9b939 RDI: ffffffffa02555e0 [ 39.251395][ T479] RBP: ffffc90000e2efe0 R08: 0000000000000000 R09: 0000000000000000 [ 39.251863][ T479] R10: ffffc90000e2f010 R11: ffffffffa0f79160 R12: 1ffff920001c5de2 [ 39.252318][ T479] R13: 00000000000005dc R14: ffffc90000e2f010 R15: ffff88800b90af08 [ 39.252783][ T479] FS: 00007f96fab02800(0000) GS:ffff888093837000(0000) knlGS:0000000000000000 [ 39.253320][ T479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.253726][ T479] CR2: 00000000004e5ce0 CR3: 0000000016dd3003 CR4: 0000000000772ef0 [ 39.254188][ T479] PKRU: 55555554 [ 39.254422][ T479] Call Trace: [ 39.254663][ T479] [ 39.254822][ T479] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 39.255133][ T479] ? __lock_acquire+0x44d/0x7e0 [ 39.255474][ T479] ? find_held_lock+0x2b/0x80 [ 39.255814][ T479] netif_set_mtu+0x88/0x100 [ 39.256124][ T479] ? __pfx_netif_set_mtu+0x10/0x10 [ 39.256445][ T479] dev_set_mtu+0xa0/0x150 [ 39.256689][ T479] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 39.257120][ T479] br_add_if+0xda3/0x1330 [bridge] [ 39.257471][ T479] do_set_master+0x332/0x500 [ 39.257811][ T479] do_setlink.constprop.0+0x9f4/0x2480 [ 39.258119][ T479] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 39.258517][ T479] ? rcu_read_lock_any_held+0x43/0xb0 [ 39.258825][ T479] ? validate_chain+0x166/0x4d0 [ 39.259135][ T479] ? __kernel_text_address+0x12/0x40 [ 39.259453][ T479] ? __lock_acquire+0x44d/0x7e0 [ 39.259777][ T479] ? __mutex_trylock_common+0xf9/0x260 [ 39.260087][ T479] ? __pfx___mutex_trylock_common+0x10/0x10 [ 39.260492][ T479] ? rcu_is_watching+0x12/0xc0 [ 39.260806][ T479] ? rcu_is_watching+0x12/0xc0 [ 39.261109][ T479] ? trace_contention_end+0xdc/0x140 [ 39.261414][ T479] ? __mutex_lock+0x19c/0xcd0 [ 39.261748][ T479] ? find_held_lock+0x2b/0x80 [ 39.262058][ T479] ? rtnl_newlink+0x651/0xa60 [ 39.262364][ T479] ? __create_object+0x5e/0xb0 [ 39.262704][ T479] ? __pfx___mutex_lock+0x10/0x10 [ 39.263014][ T479] ? trace_cap_capable+0x10f/0x190 [ 39.263319][ T479] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 39.263706][ T479] ? __rtnl_newlink+0x40e/0xa40 [ 39.264019][ T479] rtnl_newlink+0x69a/0xa60 [ 39.264330][ T479] ? __pfx_rtnl_newlink+0x10/0x10 [ 39.264644][ T479] ? __lock_acquire+0x44d/0x7e0 [ 39.264952][ T479] ? find_held_lock+0x2b/0x80 [ 39.265260][ T479] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 39.265599][ T479] ? __lock_release+0x5d/0x170 [ 39.265912][ T479] ? __pfx_rtnl_newlink+0x10/0x10 [ 39.266217][ T479] rtnetlink_rcv_msg+0x713/0xc00 [ 39.266537][ T479] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 39.266846][ T479] ? __lock_acquire+0x44d/0x7e0 [ 39.267153][ T479] netlink_rcv_skb+0x121/0x350 [ 39.267458][ T479] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 39.267774][ T479] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 39.268090][ T479] ? netlink_deliver_tap+0x13e/0x340 [ 39.268391][ T479] ? netlink_deliver_tap+0xc3/0x340 [ 39.268713][ T479] netlink_unicast+0x4a1/0x780 [ 39.269022][ T479] ? __pfx_netlink_unicast+0x10/0x10 [ 39.269323][ T479] ? __lock_acquire+0x44d/0x7e0 [ 39.269695][ T479] netlink_sendmsg+0x721/0xbe0 [ 39.270007][ T479] ? __pfx_netlink_sendmsg+0x10/0x10 [ 39.270312][ T479] ? __import_iovec+0x238/0x3c0 [ 39.270637][ T479] ____sys_sendmsg+0x7aa/0xa10 [ 39.270954][ T479] ? __pfx_____sys_sendmsg+0x10/0x10 [ 39.271260][ T479] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 39.271662][ T479] ___sys_sendmsg+0xed/0x170 [ 39.271964][ T479] ? kasan_record_aux_stack+0x8c/0xa0 [ 39.272266][ T479] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 39.272654][ T479] ? __pfx____sys_sendmsg+0x10/0x10 [ 39.272963][ T479] ? find_held_lock+0x2b/0x80 [ 39.273278][ T479] ? __lock_acquire+0x44d/0x7e0 [ 39.273606][ T479] ? find_held_lock+0x2b/0x80 [ 39.273911][ T479] ? __virt_addr_valid+0x22e/0x450 [ 39.274215][ T479] ? __lock_release+0x5d/0x170 [ 39.274536][ T479] __sys_sendmsg+0x10b/0x1a0 [ 39.274855][ T479] ? __call_rcu_common.constprop.0+0x320/0x640 [ 39.275234][ T479] ? __pfx___sys_sendmsg+0x10/0x10 [ 39.275571][ T479] ? rcu_is_watching+0x12/0xc0 [ 39.275893][ T479] do_syscall_64+0xc1/0x380 [ 39.276225][ T479] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.276639][ T479] RIP: 0033:0x7f96faccf1e7 [ 39.277018][ T479] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 39.278144][ T479] RSP: 002b:00007ffd815ba848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 39.278621][ T479] RAX: ffffffffffffffda RBX: 00007ffd815baf70 RCX: 00007f96faccf1e7 [ 39.279079][ T479] RDX: 0000000000000000 RSI: 00007ffd815ba8b0 RDI: 0000000000000005 [ 39.279546][ T479] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 39.280002][ T479] R10: 0000000000bda910 R11: 0000000000000246 R12: 0000000000000004 [ 39.280458][ T479] R13: 00000000686e6426 R14: 0000000000499600 R15: 0000000000000000 [ 39.280940][ T479] [ 39.281169][ T479] irq event stamp: 36381 [ 39.281398][ T479] hardirqs last enabled at (36389): [] __up_console_sem+0x6b/0x80 [ 39.281953][ T479] hardirqs last disabled at (36420): [] __up_console_sem+0x50/0x80 [ 39.282501][ T479] softirqs last enabled at (36418): [] handle_softirqs+0x358/0x620 [ 39.283032][ T479] softirqs last disabled at (36397): [] __irq_exit_rcu+0xfa/0x160 [ 39.283567][ T479] ---[ end trace 0000000000000000 ]--- [ 40.121307][ T486] br2: port 3(vx20) entered blocking state [ 40.121751][ T486] br2: port 3(vx20) entered disabled state [ 40.122194][ T486] vx20: entered allmulticast mode [ 40.127131][ T486] vx20: entered promiscuous mode [ 40.127966][ T486] br2: port 3(vx20) entered blocking state [ 40.128347][ T486] br2: port 3(vx20) entered forwarding state [ 40.129653][ T486] ------------[ cut here ]------------ [ 40.129960][ T486] WARNING: CPU: 0 PID: 486 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 40.132017][ T486] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 40.132672][ T486] CPU: 0 UID: 0 PID: 486 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 40.133295][ T486] Tainted: [W]=WARN [ 40.133542][ T486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.133930][ T486] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 40.134248][ T486] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 40.135412][ T486] RSP: 0018:ffffc90000e8eef0 EFLAGS: 00010246 [ 40.135841][ T486] RAX: 0000000000000000 RBX: ffff88800b90a000 RCX: 0000000000000001 [ 40.136303][ T486] RDX: 0000000000000000 RSI: ffffffffa0a9b939 RDI: ffffffffa02555e0 [ 40.136775][ T486] RBP: ffffc90000e8efe0 R08: 0000000000000000 R09: 0000000000000000 [ 40.137242][ T486] R10: ffffc90000e8f010 R11: ffffffffa0f79160 R12: 1ffff920001d1de2 [ 40.137707][ T486] R13: 00000000000005dc R14: ffffc90000e8f010 R15: ffff88800b90af08 [ 40.138164][ T486] FS: 00007f9266aa8800(0000) GS:ffff8880936b7000(0000) knlGS:0000000000000000 [ 40.138730][ T486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.139121][ T486] CR2: 00000000004e5de8 CR3: 0000000015dba001 CR4: 0000000000772ef0 [ 40.139590][ T486] PKRU: 55555554 [ 40.139847][ T486] Call Trace: [ 40.140081][ T486] [ 40.140259][ T486] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 40.140584][ T486] ? __lock_acquire+0x44d/0x7e0 [ 40.140912][ T486] ? find_held_lock+0x2b/0x80 [ 40.141226][ T486] netif_set_mtu+0x88/0x100 [ 40.141546][ T486] ? __pfx_netif_set_mtu+0x10/0x10 [ 40.141867][ T486] dev_set_mtu+0xa0/0x150 [ 40.142101][ T486] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 40.142540][ T486] br_add_if+0xda3/0x1330 [bridge] [ 40.142891][ T486] do_set_master+0x332/0x500 [ 40.143207][ T486] do_setlink.constprop.0+0x9f4/0x2480 [ 40.143531][ T486] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 40.143955][ T486] ? rcu_read_lock_any_held+0x43/0xb0 [ 40.144266][ T486] ? validate_chain+0x166/0x4d0 [ 40.144581][ T486] ? __kernel_text_address+0x12/0x40 [ 40.144895][ T486] ? __lock_acquire+0x44d/0x7e0 [ 40.145213][ T486] ? __mutex_trylock_common+0xf9/0x260 [ 40.145550][ T486] ? __pfx___mutex_trylock_common+0x10/0x10 [ 40.145930][ T486] ? rcu_is_watching+0x12/0xc0 [ 40.146238][ T486] ? rcu_is_watching+0x12/0xc0 [ 40.146552][ T486] ? trace_contention_end+0xdc/0x140 [ 40.146861][ T486] ? __mutex_lock+0x19c/0xcd0 [ 40.147170][ T486] ? find_held_lock+0x2b/0x80 [ 40.147477][ T486] ? rtnl_newlink+0x651/0xa60 [ 40.147800][ T486] ? __create_object+0x5e/0xb0 [ 40.148141][ T486] ? __pfx___mutex_lock+0x10/0x10 [ 40.148450][ T486] ? trace_cap_capable+0x10f/0x190 [ 40.148766][ T486] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 40.149148][ T486] ? __rtnl_newlink+0x40e/0xa40 [ 40.149458][ T486] rtnl_newlink+0x69a/0xa60 [ 40.149778][ T486] ? __pfx_rtnl_newlink+0x10/0x10 [ 40.150084][ T486] ? __lock_acquire+0x44d/0x7e0 [ 40.150407][ T486] ? find_held_lock+0x2b/0x80 [ 40.150728][ T486] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 40.151034][ T486] ? __lock_release+0x5d/0x170 [ 40.151343][ T486] ? __pfx_rtnl_newlink+0x10/0x10 [ 40.151665][ T486] rtnetlink_rcv_msg+0x713/0xc00 [ 40.152056][ T486] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 40.152386][ T486] ? __lock_acquire+0x44d/0x7e0 [ 40.152712][ T486] netlink_rcv_skb+0x121/0x350 [ 40.153027][ T486] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 40.153334][ T486] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 40.153664][ T486] ? netlink_deliver_tap+0x13e/0x340 [ 40.153970][ T486] ? netlink_deliver_tap+0xc3/0x340 [ 40.154280][ T486] netlink_unicast+0x4a1/0x780 [ 40.154597][ T486] ? __pfx_netlink_unicast+0x10/0x10 [ 40.154902][ T486] ? __lock_acquire+0x44d/0x7e0 [ 40.155215][ T486] netlink_sendmsg+0x721/0xbe0 [ 40.155553][ T486] ? __pfx_netlink_sendmsg+0x10/0x10 [ 40.155861][ T486] ? __import_iovec+0x238/0x3c0 [ 40.156204][ T486] ____sys_sendmsg+0x7aa/0xa10 [ 40.156525][ T486] ? __pfx_____sys_sendmsg+0x10/0x10 [ 40.156830][ T486] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 40.157220][ T486] ___sys_sendmsg+0xed/0x170 [ 40.157539][ T486] ? kasan_record_aux_stack+0x8c/0xa0 [ 40.157847][ T486] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 40.158227][ T486] ? __pfx____sys_sendmsg+0x10/0x10 [ 40.158542][ T486] ? find_held_lock+0x2b/0x80 [ 40.158867][ T486] ? __lock_acquire+0x44d/0x7e0 [ 40.159178][ T486] ? find_held_lock+0x2b/0x80 [ 40.159494][ T486] ? __virt_addr_valid+0x22e/0x450 [ 40.159805][ T486] ? __lock_release+0x5d/0x170 [ 40.160163][ T486] __sys_sendmsg+0x10b/0x1a0 [ 40.160467][ T486] ? __call_rcu_common.constprop.0+0x320/0x640 [ 40.160862][ T486] ? __pfx___sys_sendmsg+0x10/0x10 [ 40.161185][ T486] ? rcu_is_watching+0x12/0xc0 [ 40.161511][ T486] do_syscall_64+0xc1/0x380 [ 40.161821][ T486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 40.162210][ T486] RIP: 0033:0x7f9266c751e7 [ 40.162537][ T486] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 40.163659][ T486] RSP: 002b:00007ffd8fc7ed08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 40.164151][ T486] RAX: ffffffffffffffda RBX: 00007ffd8fc7f430 RCX: 00007f9266c751e7 [ 40.164626][ T486] RDX: 0000000000000000 RSI: 00007ffd8fc7ed70 RDI: 0000000000000005 [ 40.165096][ T486] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 40.169123][ T486] R10: 00000000344cc910 R11: 0000000000000246 R12: 0000000000000004 [ 40.170499][ T486] R13: 00000000686e6427 R14: 0000000000499600 R15: 0000000000000000 [ 40.170990][ T486] [ 40.171221][ T486] irq event stamp: 45697 [ 40.171450][ T486] hardirqs last enabled at (45705): [] __up_console_sem+0x6b/0x80 [ 40.172039][ T486] hardirqs last disabled at (45714): [] __up_console_sem+0x50/0x80 [ 40.172593][ T486] softirqs last enabled at (45680): [] handle_softirqs+0x358/0x620 [ 40.173136][ T486] softirqs last disabled at (45665): [] __irq_exit_rcu+0xfa/0x160 [ 40.173688][ T486] ---[ end trace 0000000000000000 ]--- [ 41.251435][ T69] br2: port 1(w1) entered blocking state [ 41.251926][ T69] br2: port 1(w1) entered forwarding state [ 54.151360][ T573] GACT probability NOT on [ 150.516850][ T12] vx20: left allmulticast mode [ 150.517245][ T12] vx20: left promiscuous mode [ 150.517789][ T12] br2: port 3(vx20) entered disabled state [ 150.520801][ T12] vx10: left allmulticast mode [ 150.521185][ T12] vx10: left promiscuous mode [ 150.521688][ T12] br2: port 2(vx10) entered disabled state [ 150.524371][ T12] w1: left allmulticast mode [ 150.525665][ T12] w1: left promiscuous mode [ 150.526139][ T12] br2: port 1(w1) entered disabled state [ 151.253357][ T12] vx20: left allmulticast mode [ 151.253720][ T12] vx20: left promiscuous mode [ 151.254213][ T12] br2: port 3(vx20) entered disabled state [ 151.257509][ T12] vx10: left allmulticast mode [ 151.257842][ T12] vx10: left promiscuous mode [ 151.258317][ T12] br2: port 2(vx10) entered disabled state [ 151.262046][ T12] w1: left allmulticast mode [ 151.262368][ T12] w1: left promiscuous mode [ 151.263322][ T12] br2: port 1(w1) entered disabled state [ 154.488879][ T781] br1: port 4(veth2) entered disabled state [ 154.616362][ T782] veth2: left allmulticast mode [ 154.616718][ T782] veth2: left promiscuous mode [ 154.617208][ T782] br1: port 4(veth2) entered disabled state [ 154.620079][ T782] ------------[ cut here ]------------ [ 154.620395][ T782] WARNING: CPU: 1 PID: 782 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 154.621025][ T782] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 154.621750][ T782] CPU: 1 UID: 0 PID: 782 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 154.622364][ T782] Tainted: [W]=WARN [ 154.622606][ T782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.622989][ T782] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 154.623305][ T782] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 154.624394][ T782] RSP: 0018:ffffc90000f76f70 EFLAGS: 00010246 [ 154.624787][ T782] RAX: 0000000000000000 RBX: ffff8880090aa000 RCX: 0000000000000001 [ 154.625242][ T782] RDX: 0000000000000000 RSI: ffffffffa0a9b939 RDI: ffffffffa02555e0 [ 154.625712][ T782] RBP: ffffc90000f77058 R08: 0000000000000000 R09: 0000000000000000 [ 154.626166][ T782] R10: ffffc90000f77088 R11: ffffffff9ce00130 R12: 1ffff920001eedf2 [ 154.626777][ T782] R13: 00000000000005dc R14: ffffc90000f77088 R15: ffff8880090aaf08 [ 154.627234][ T782] FS: 00007faea70ef800(0000) GS:ffff888093737000(0000) knlGS:0000000000000000 [ 154.627909][ T782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.628294][ T782] CR2: 00000000004e5ab0 CR3: 0000000014c96006 CR4: 0000000000772ef0 [ 154.629003][ T782] PKRU: 55555554 [ 154.629234][ T782] Call Trace: [ 154.629461][ T782] [ 154.629808][ T782] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 154.630192][ T782] ? br_del_if+0xa3/0x1f0 [bridge] [ 154.630665][ T782] ? do_set_master+0x147/0x500 [ 154.630976][ T782] ? do_setlink.constprop.0+0x9f4/0x2480 [ 154.631284][ T782] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 154.631604][ T782] ? netlink_unicast+0x4a1/0x780 [ 154.631912][ T782] ? netlink_sendmsg+0x721/0xbe0 [ 154.632219][ T782] ? ____sys_sendmsg+0x7aa/0xa10 [ 154.632534][ T782] ? ___sys_sendmsg+0xed/0x170 [ 154.632837][ T782] ? __sys_sendmsg+0x10b/0x1a0 [ 154.633141][ T782] ? do_syscall_64+0xc1/0x380 [ 154.633445][ T782] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 154.633839][ T782] ? find_held_lock+0x2b/0x80 [ 154.634153][ T782] netif_set_mtu+0x88/0x100 [ 154.634459][ T782] ? __pfx_netif_set_mtu+0x10/0x10 [ 154.634805][ T782] dev_set_mtu+0xa0/0x150 [ 154.635037][ T782] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 154.635468][ T782] br_del_if+0xb2/0x1f0 [bridge] [ 154.635832][ T782] ? rtnl_is_locked+0x15/0x20 [ 154.636147][ T782] do_set_master+0x147/0x500 [ 154.636457][ T782] do_setlink.constprop.0+0x9f4/0x2480 [ 154.636779][ T782] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 154.637173][ T782] ? rcu_read_lock_any_held+0x43/0xb0 [ 154.637477][ T782] ? validate_chain+0x166/0x4d0 [ 154.637795][ T782] ? __kernel_text_address+0x12/0x40 [ 154.638105][ T782] ? __lock_acquire+0x44d/0x7e0 [ 154.638426][ T782] ? __mutex_trylock_common+0xf9/0x260 [ 154.638743][ T782] ? __pfx___mutex_trylock_common+0x10/0x10 [ 154.639118][ T782] ? rcu_is_watching+0x12/0xc0 [ 154.639424][ T782] ? rcu_is_watching+0x12/0xc0 [ 154.639735][ T782] ? trace_contention_end+0xdc/0x140 [ 154.640037][ T782] ? __mutex_lock+0x19c/0xcd0 [ 154.640340][ T782] ? find_held_lock+0x2b/0x80 [ 154.640651][ T782] ? rtnl_newlink+0x651/0xa60 [ 154.640957][ T782] ? __create_object+0x5e/0xb0 [ 154.641263][ T782] ? __pfx___mutex_lock+0x10/0x10 [ 154.641574][ T782] ? trace_cap_capable+0x10f/0x190 [ 154.641878][ T782] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 154.642265][ T782] ? __rtnl_newlink+0x40e/0xa40 [ 154.642586][ T782] rtnl_newlink+0x69a/0xa60 [ 154.642895][ T782] ? __pfx_rtnl_newlink+0x10/0x10 [ 154.643201][ T782] ? __lock_acquire+0x44d/0x7e0 [ 154.643520][ T782] ? find_held_lock+0x2b/0x80 [ 154.643944][ T782] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 154.644250][ T782] ? __lock_release+0x5d/0x170 [ 154.644564][ T782] ? __pfx_rtnl_newlink+0x10/0x10 [ 154.644872][ T782] rtnetlink_rcv_msg+0x713/0xc00 [ 154.645176][ T782] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 154.645504][ T782] ? __lock_acquire+0x44d/0x7e0 [ 154.645824][ T782] netlink_rcv_skb+0x121/0x350 [ 154.646126][ T782] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 154.646431][ T782] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 154.646758][ T782] ? netlink_deliver_tap+0x13e/0x340 [ 154.647060][ T782] ? netlink_deliver_tap+0xc3/0x340 [ 154.647366][ T782] netlink_unicast+0x4a1/0x780 [ 154.647681][ T782] ? __pfx_netlink_unicast+0x10/0x10 [ 154.647987][ T782] ? __lock_acquire+0x44d/0x7e0 [ 154.648294][ T782] netlink_sendmsg+0x721/0xbe0 [ 154.648613][ T782] ? __pfx_netlink_sendmsg+0x10/0x10 [ 154.648918][ T782] ? __import_iovec+0x238/0x3c0 [ 154.649228][ T782] ____sys_sendmsg+0x7aa/0xa10 [ 154.649543][ T782] ? __pfx_____sys_sendmsg+0x10/0x10 [ 154.649844][ T782] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 154.650236][ T782] ___sys_sendmsg+0xed/0x170 [ 154.650545][ T782] ? kasan_record_aux_stack+0x8c/0xa0 [ 154.650849][ T782] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 154.651226][ T782] ? __pfx____sys_sendmsg+0x10/0x10 [ 154.651541][ T782] ? find_held_lock+0x2b/0x80 [ 154.651849][ T782] ? __lock_acquire+0x44d/0x7e0 [ 154.652159][ T782] ? find_held_lock+0x2b/0x80 [ 154.652466][ T782] ? __virt_addr_valid+0x22e/0x450 [ 154.652781][ T782] ? __lock_release+0x5d/0x170 [ 154.653092][ T782] __sys_sendmsg+0x10b/0x1a0 [ 154.653395][ T782] ? __call_rcu_common.constprop.0+0x320/0x640 [ 154.653979][ T782] ? __pfx___sys_sendmsg+0x10/0x10 [ 154.654295][ T782] ? rcu_is_watching+0x12/0xc0 [ 154.654614][ T782] do_syscall_64+0xc1/0x380 [ 154.654919][ T782] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 154.655298][ T782] RIP: 0033:0x7faea72bc1e7 [ 154.655635][ T782] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 154.656724][ T782] RSP: 002b:00007ffd1737bdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 154.657192][ T782] RAX: ffffffffffffffda RBX: 00007ffd1737c4e0 RCX: 00007faea72bc1e7 [ 154.657657][ T782] RDX: 0000000000000000 RSI: 00007ffd1737be20 RDI: 0000000000000005 [ 154.658113][ T782] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 154.658589][ T782] R10: 00007faea71b9ee8 R11: 0000000000000246 R12: 0000000000000003 [ 154.659050][ T782] R13: 00000000686e649a R14: 0000000000499600 R15: 0000000000000000 [ 154.659531][ T782] [ 154.659760][ T782] irq event stamp: 46879 [ 154.659987][ T782] hardirqs last enabled at (46887): [] __up_console_sem+0x6b/0x80 [ 154.660523][ T782] hardirqs last disabled at (46896): [] __up_console_sem+0x50/0x80 [ 154.661054][ T782] softirqs last enabled at (46754): [] handle_softirqs+0x358/0x620 [ 154.661594][ T782] softirqs last disabled at (46745): [] __irq_exit_rcu+0xfa/0x160 [ 154.662119][ T782] ---[ end trace 0000000000000000 ]--- [ 155.165710][ T786] br1: port 3(veth1) entered disabled state [ 155.280069][ T787] veth1: left allmulticast mode [ 155.280491][ T787] veth1: left promiscuous mode [ 155.280966][ T787] br1: port 3(veth1) entered disabled state [ 155.282972][ T787] ------------[ cut here ]------------ [ 155.283286][ T787] WARNING: CPU: 0 PID: 787 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 155.284290][ T787] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 155.285016][ T787] CPU: 0 UID: 0 PID: 787 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 155.285655][ T787] Tainted: [W]=WARN [ 155.285887][ T787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.286306][ T787] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 155.286634][ T787] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 155.287726][ T787] RSP: 0018:ffffc90000fcef70 EFLAGS: 00010246 [ 155.288110][ T787] RAX: 0000000000000000 RBX: ffff8880090aa000 RCX: 0000000000000001 [ 155.288610][ T787] RDX: 0000000000000000 RSI: ffffffffa0a9b939 RDI: ffffffffa02555e0 [ 155.289067][ T787] RBP: ffffc90000fcf058 R08: 0000000000000000 R09: 0000000000000000 [ 155.289539][ T787] R10: ffffc90000fcf088 R11: ffffffffa0f79160 R12: 1ffff920001f9df2 [ 155.289992][ T787] R13: 00000000000005dc R14: ffffc90000fcf088 R15: ffff8880090aaf08 [ 155.290448][ T787] FS: 00007f05e98bd800(0000) GS:ffff8880936b7000(0000) knlGS:0000000000000000 [ 155.290983][ T787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.291372][ T787] CR2: 00000000004e5aa8 CR3: 0000000005190003 CR4: 0000000000772ef0 [ 155.291930][ T787] PKRU: 55555554 [ 155.292159][ T787] Call Trace: [ 155.292385][ T787] [ 155.292547][ T787] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 155.292928][ T787] ? br_del_if+0xa3/0x1f0 [bridge] [ 155.293282][ T787] ? do_set_master+0x147/0x500 [ 155.293595][ T787] ? do_setlink.constprop.0+0x9f4/0x2480 [ 155.293901][ T787] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 155.294203][ T787] ? netlink_unicast+0x4a1/0x780 [ 155.294513][ T787] ? netlink_sendmsg+0x721/0xbe0 [ 155.294817][ T787] ? ____sys_sendmsg+0x7aa/0xa10 [ 155.295120][ T787] ? ___sys_sendmsg+0xed/0x170 [ 155.295430][ T787] ? __sys_sendmsg+0x10b/0x1a0 [ 155.295742][ T787] ? do_syscall_64+0xc1/0x380 [ 155.296052][ T787] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 155.296429][ T787] ? find_held_lock+0x2b/0x80 [ 155.296750][ T787] netif_set_mtu+0x88/0x100 [ 155.297055][ T787] ? __pfx_netif_set_mtu+0x10/0x10 [ 155.297375][ T787] dev_set_mtu+0xa0/0x150 [ 155.297618][ T787] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 155.298041][ T787] br_del_if+0xb2/0x1f0 [bridge] [ 155.298378][ T787] ? rtnl_is_locked+0x15/0x20 [ 155.298695][ T787] do_set_master+0x147/0x500 [ 155.299001][ T787] do_setlink.constprop.0+0x9f4/0x2480 [ 155.299307][ T787] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 155.299701][ T787] ? rcu_read_lock_any_held+0x43/0xb0 [ 155.300003][ T787] ? validate_chain+0x166/0x4d0 [ 155.300306][ T787] ? __kernel_text_address+0x12/0x40 [ 155.300621][ T787] ? __lock_acquire+0x44d/0x7e0 [ 155.300936][ T787] ? __mutex_trylock_common+0xf9/0x260 [ 155.301238][ T787] ? __pfx___mutex_trylock_common+0x10/0x10 [ 155.301627][ T787] ? rcu_is_watching+0x12/0xc0 [ 155.301935][ T787] ? rcu_is_watching+0x12/0xc0 [ 155.302236][ T787] ? trace_contention_end+0xdc/0x140 [ 155.302545][ T787] ? __mutex_lock+0x19c/0xcd0 [ 155.302848][ T787] ? find_held_lock+0x2b/0x80 [ 155.303155][ T787] ? rtnl_newlink+0x651/0xa60 [ 155.303456][ T787] ? __create_object+0x5e/0xb0 [ 155.303768][ T787] ? __pfx___mutex_lock+0x10/0x10 [ 155.304072][ T787] ? trace_cap_capable+0x10f/0x190 [ 155.304371][ T787] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 155.304754][ T787] ? __rtnl_newlink+0x40e/0xa40 [ 155.305064][ T787] rtnl_newlink+0x69a/0xa60 [ 155.305371][ T787] ? __pfx_rtnl_newlink+0x10/0x10 [ 155.305700][ T787] ? __lock_acquire+0x44d/0x7e0 [ 155.306038][ T787] ? find_held_lock+0x2b/0x80 [ 155.306345][ T787] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 155.306656][ T787] ? __lock_release+0x5d/0x170 [ 155.306961][ T787] ? __pfx_rtnl_newlink+0x10/0x10 [ 155.307265][ T787] rtnetlink_rcv_msg+0x713/0xc00 [ 155.307578][ T787] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 155.307891][ T787] ? __lock_acquire+0x44d/0x7e0 [ 155.308199][ T787] netlink_rcv_skb+0x121/0x350 [ 155.308509][ T787] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 155.308812][ T787] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 155.309124][ T787] ? netlink_deliver_tap+0x13e/0x340 [ 155.309424][ T787] ? netlink_deliver_tap+0xc3/0x340 [ 155.309736][ T787] netlink_unicast+0x4a1/0x780 [ 155.310049][ T787] ? __pfx_netlink_unicast+0x10/0x10 [ 155.310352][ T787] ? __lock_acquire+0x44d/0x7e0 [ 155.310667][ T787] netlink_sendmsg+0x721/0xbe0 [ 155.310975][ T787] ? __pfx_netlink_sendmsg+0x10/0x10 [ 155.311277][ T787] ? __import_iovec+0x238/0x3c0 [ 155.311595][ T787] ____sys_sendmsg+0x7aa/0xa10 [ 155.311904][ T787] ? __pfx_____sys_sendmsg+0x10/0x10 [ 155.312204][ T787] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 155.312621][ T787] ___sys_sendmsg+0xed/0x170 [ 155.312921][ T787] ? kasan_record_aux_stack+0x8c/0xa0 [ 155.313221][ T787] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 155.313607][ T787] ? __pfx____sys_sendmsg+0x10/0x10 [ 155.313915][ T787] ? find_held_lock+0x2b/0x80 [ 155.314219][ T787] ? __lock_acquire+0x44d/0x7e0 [ 155.314537][ T787] ? find_held_lock+0x2b/0x80 [ 155.314857][ T787] ? __virt_addr_valid+0x22e/0x450 [ 155.315182][ T787] ? __lock_release+0x5d/0x170 [ 155.315529][ T787] __sys_sendmsg+0x10b/0x1a0 [ 155.315845][ T787] ? __call_rcu_common.constprop.0+0x320/0x640 [ 155.316220][ T787] ? __pfx___sys_sendmsg+0x10/0x10 [ 155.316546][ T787] ? rcu_is_watching+0x12/0xc0 [ 155.316858][ T787] do_syscall_64+0xc1/0x380 [ 155.317175][ T787] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 155.317564][ T787] RIP: 0033:0x7f05e9a8a1e7 [ 155.317881][ T787] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 155.318969][ T787] RSP: 002b:00007ffc3e2a97d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 155.319435][ T787] RAX: ffffffffffffffda RBX: 00007ffc3e2a9f00 RCX: 00007f05e9a8a1e7 [ 155.319896][ T787] RDX: 0000000000000000 RSI: 00007ffc3e2a9840 RDI: 0000000000000005 [ 155.320351][ T787] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 155.320809][ T787] R10: 00007f05e9987ee8 R11: 0000000000000246 R12: 0000000000000003 [ 155.321399][ T787] R13: 00000000686e649b R14: 0000000000499600 R15: 0000000000000000 [ 155.321874][ T787] [ 155.322105][ T787] irq event stamp: 41185 [ 155.322333][ T787] hardirqs last enabled at (41193): [] __up_console_sem+0x6b/0x80 [ 155.322865][ T787] hardirqs last disabled at (41202): [] __up_console_sem+0x50/0x80 [ 155.323395][ T787] softirqs last enabled at (40664): [] handle_softirqs+0x358/0x620 [ 155.323929][ T787] softirqs last disabled at (40653): [] __irq_exit_rcu+0xfa/0x160 [ 155.324451][ T787] ---[ end trace 0000000000000000 ]--- [ 155.571021][ T789] vx20: left allmulticast mode [ 155.571391][ T789] vx20: left promiscuous mode [ 155.572258][ T789] br1: port 2(vx20) entered disabled state [ 155.586582][ T789] ------------[ cut here ]------------ [ 155.587058][ T789] WARNING: CPU: 2 PID: 789 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 155.587694][ T789] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 155.588417][ T789] CPU: 2 UID: 0 PID: 789 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 155.589060][ T789] Tainted: [W]=WARN [ 155.589312][ T789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.589724][ T789] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 155.590053][ T789] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 155.591161][ T789] RSP: 0018:ffffc90000fdef70 EFLAGS: 00010246 [ 155.591656][ T789] RAX: 0000000000000000 RBX: ffff8880090aa000 RCX: 0000000000000001 [ 155.592124][ T789] RDX: 0000000000000000 RSI: ffffffffa0a9b939 RDI: ffffffffa02555e0 [ 155.592600][ T789] RBP: ffffc90000fdf058 R08: 0000000000000000 R09: 0000000000000000 [ 155.593067][ T789] R10: ffffc90000fdf088 R11: ffffffffa0f79160 R12: 1ffff920001fbdf2 [ 155.593550][ T789] R13: 00000000000005dc R14: ffffc90000fdf088 R15: ffff8880090aaf08 [ 155.594017][ T789] FS: 00007f8c08acb800(0000) GS:ffff8880937b7000(0000) knlGS:0000000000000000 [ 155.594569][ T789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.594962][ T789] CR2: 00000000004e5de8 CR3: 000000001762d001 CR4: 0000000000772ef0 [ 155.595444][ T789] PKRU: 55555554 [ 155.595719][ T789] Call Trace: [ 155.595962][ T789] [ 155.596128][ T789] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 155.596536][ T789] ? br_del_if+0xa3/0x1f0 [bridge] [ 155.596903][ T789] ? do_set_master+0x147/0x500 [ 155.597221][ T789] ? do_setlink.constprop.0+0x9f4/0x2480 [ 155.597548][ T789] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 155.597865][ T789] ? netlink_unicast+0x4a1/0x780 [ 155.598188][ T789] ? netlink_sendmsg+0x721/0xbe0 [ 155.598516][ T789] ? ____sys_sendmsg+0x7aa/0xa10 [ 155.598833][ T789] ? ___sys_sendmsg+0xed/0x170 [ 155.599153][ T789] ? __sys_sendmsg+0x10b/0x1a0 [ 155.599466][ T789] ? do_syscall_64+0xc1/0x380 [ 155.599806][ T789] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 155.600200][ T789] ? find_held_lock+0x2b/0x80 [ 155.600534][ T789] netif_set_mtu+0x88/0x100 [ 155.600856][ T789] ? __pfx_netif_set_mtu+0x10/0x10 [ 155.601191][ T789] dev_set_mtu+0xa0/0x150 [ 155.601433][ T789] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 155.601882][ T789] br_del_if+0xb2/0x1f0 [bridge] [ 155.602234][ T789] ? rtnl_is_locked+0x15/0x20 [ 155.602562][ T789] do_set_master+0x147/0x500 [ 155.602881][ T789] do_setlink.constprop.0+0x9f4/0x2480 [ 155.603208][ T789] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 155.603626][ T789] ? rcu_read_lock_any_held+0x43/0xb0 [ 155.603946][ T789] ? validate_chain+0x166/0x4d0 [ 155.604259][ T789] ? __kernel_text_address+0x12/0x40 [ 155.604618][ T789] ? __lock_acquire+0x44d/0x7e0 [ 155.604948][ T789] ? __mutex_trylock_common+0xf9/0x260 [ 155.605268][ T789] ? __pfx___mutex_trylock_common+0x10/0x10 [ 155.605689][ T789] ? rcu_is_watching+0x12/0xc0 [ 155.606010][ T789] ? rcu_is_watching+0x12/0xc0 [ 155.606322][ T789] ? trace_contention_end+0xdc/0x140 [ 155.606650][ T789] ? __mutex_lock+0x19c/0xcd0 [ 155.606967][ T789] ? find_held_lock+0x2b/0x80 [ 155.607283][ T789] ? rtnl_newlink+0x651/0xa60 [ 155.607616][ T789] ? __create_object+0x5e/0xb0 [ 155.607945][ T789] ? __pfx___mutex_lock+0x10/0x10 [ 155.608269][ T789] ? trace_cap_capable+0x10f/0x190 [ 155.608597][ T789] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 155.608986][ T789] ? __rtnl_newlink+0x40e/0xa40 [ 155.609311][ T789] rtnl_newlink+0x69a/0xa60 [ 155.609648][ T789] ? __pfx_rtnl_newlink+0x10/0x10 [ 155.609966][ T789] ? __lock_acquire+0x44d/0x7e0 [ 155.610288][ T789] ? find_held_lock+0x2b/0x80 [ 155.610622][ T789] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 155.610962][ T789] ? __lock_release+0x5d/0x170 [ 155.611283][ T789] ? __pfx_rtnl_newlink+0x10/0x10 [ 155.611621][ T789] rtnetlink_rcv_msg+0x713/0xc00 [ 155.611948][ T789] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 155.612267][ T789] ? __lock_acquire+0x44d/0x7e0 [ 155.612600][ T789] netlink_rcv_skb+0x121/0x350 [ 155.612917][ T789] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 155.613241][ T789] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 155.613579][ T789] ? netlink_deliver_tap+0x13e/0x340 [ 155.613891][ T789] ? netlink_deliver_tap+0xc3/0x340 [ 155.614306][ T789] netlink_unicast+0x4a1/0x780 [ 155.614672][ T789] ? __pfx_netlink_unicast+0x10/0x10 [ 155.614990][ T789] ? __lock_acquire+0x44d/0x7e0 [ 155.615312][ T789] netlink_sendmsg+0x721/0xbe0 [ 155.615677][ T789] ? __pfx_netlink_sendmsg+0x10/0x10 [ 155.615996][ T789] ? __import_iovec+0x238/0x3c0 [ 155.616321][ T789] ____sys_sendmsg+0x7aa/0xa10 [ 155.616651][ T789] ? __pfx_____sys_sendmsg+0x10/0x10 [ 155.616969][ T789] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 155.617382][ T789] ___sys_sendmsg+0xed/0x170 [ 155.617729][ T789] ? kasan_record_aux_stack+0x8c/0xa0 [ 155.618069][ T789] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 155.618476][ T789] ? __pfx____sys_sendmsg+0x10/0x10 [ 155.618805][ T789] ? find_held_lock+0x2b/0x80 [ 155.619125][ T789] ? __lock_acquire+0x44d/0x7e0 [ 155.619447][ T789] ? find_held_lock+0x2b/0x80 [ 155.619786][ T789] ? __virt_addr_valid+0x22e/0x450 [ 155.620105][ T789] ? __lock_release+0x5d/0x170 [ 155.620435][ T789] __sys_sendmsg+0x10b/0x1a0 [ 155.620760][ T789] ? __call_rcu_common.constprop.0+0x320/0x640 [ 155.621148][ T789] ? __pfx___sys_sendmsg+0x10/0x10 [ 155.621474][ T789] ? rcu_is_watching+0x12/0xc0 [ 155.621803][ T789] do_syscall_64+0xc1/0x380 [ 155.622116][ T789] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 155.622514][ T789] RIP: 0033:0x7f8c08c981e7 [ 155.622848][ T789] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 155.623968][ T789] RSP: 002b:00007ffd63ae1728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 155.624450][ T789] RAX: ffffffffffffffda RBX: 00007ffd63ae1e50 RCX: 00007f8c08c981e7 [ 155.624934][ T789] RDX: 0000000000000000 RSI: 00007ffd63ae1790 RDI: 0000000000000005 [ 155.625400][ T789] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 155.625887][ T789] R10: 00007f8c08b95ee8 R11: 0000000000000246 R12: 0000000000000003 [ 155.626354][ T789] R13: 00000000686e649b R14: 0000000000499600 R15: 0000000000000000 [ 155.626849][ T789] [ 155.627092][ T789] irq event stamp: 40869 [ 155.627330][ T789] hardirqs last enabled at (40879): [] __up_console_sem+0x6b/0x80 [ 155.627891][ T789] hardirqs last disabled at (40912): [] __up_console_sem+0x50/0x80 [ 155.628430][ T789] softirqs last enabled at (40910): [] handle_softirqs+0x358/0x620 [ 155.628985][ T789] softirqs last disabled at (40887): [] __irq_exit_rcu+0xfa/0x160 [ 155.629528][ T789] ---[ end trace 0000000000000000 ]--- [ 156.110249][ T793] vx10: left allmulticast mode [ 156.110621][ T793] vx10: left promiscuous mode [ 156.111113][ T793] br1: port 1(vx10) entered disabled state [ 156.122015][ T793] ------------[ cut here ]------------ [ 156.122371][ T793] WARNING: CPU: 0 PID: 793 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 156.124013][ T793] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 156.124774][ T793] CPU: 0 UID: 0 PID: 793 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 156.125422][ T793] Tainted: [W]=WARN [ 156.125692][ T793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.126097][ T793] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 156.126425][ T793] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 156.127571][ T793] RSP: 0018:ffffc9000101ef70 EFLAGS: 00010246 [ 156.127974][ T793] RAX: 0000000000000000 RBX: ffff8880090aa000 RCX: 0000000000000001 [ 156.128451][ T793] RDX: 0000000000000000 RSI: ffffffffa0a9b939 RDI: ffffffffa02555e0 [ 156.128938][ T793] RBP: ffffc9000101f058 R08: 0000000000000000 R09: 0000000000000000 [ 156.129419][ T793] R10: ffffc9000101f088 R11: ffffffffa0f79160 R12: 1ffff92000203df2 [ 156.129946][ T793] R13: 00000000000005dc R14: ffffc9000101f088 R15: ffff8880090aaf08 [ 156.130435][ T793] FS: 00007fb5a35a6800(0000) GS:ffff8880936b7000(0000) knlGS:0000000000000000 [ 156.130999][ T793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.131406][ T793] CR2: 00000000004e5ce0 CR3: 0000000017480002 CR4: 0000000000772ef0 [ 156.131894][ T793] PKRU: 55555554 [ 156.132134][ T793] Call Trace: [ 156.132375][ T793] [ 156.132560][ T793] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 156.132961][ T793] ? br_del_if+0xa3/0x1f0 [bridge] [ 156.133330][ T793] ? do_set_master+0x147/0x500 [ 156.133670][ T793] ? do_setlink.constprop.0+0x9f4/0x2480 [ 156.133989][ T793] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 156.134309][ T793] ? netlink_unicast+0x4a1/0x780 [ 156.134636][ T793] ? netlink_sendmsg+0x721/0xbe0 [ 156.134958][ T793] ? ____sys_sendmsg+0x7aa/0xa10 [ 156.135282][ T793] ? ___sys_sendmsg+0xed/0x170 [ 156.135625][ T793] ? __sys_sendmsg+0x10b/0x1a0 [ 156.135945][ T793] ? do_syscall_64+0xc1/0x380 [ 156.136261][ T793] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.136664][ T793] ? find_held_lock+0x2b/0x80 [ 156.136996][ T793] netif_set_mtu+0x88/0x100 [ 156.137315][ T793] ? __pfx_netif_set_mtu+0x10/0x10 [ 156.137671][ T793] dev_set_mtu+0xa0/0x150 [ 156.137920][ T793] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 156.138365][ T793] br_del_if+0xb2/0x1f0 [bridge] [ 156.138737][ T793] ? rtnl_is_locked+0x15/0x20 [ 156.139060][ T793] do_set_master+0x147/0x500 [ 156.139383][ T793] do_setlink.constprop.0+0x9f4/0x2480 [ 156.139714][ T793] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 156.140130][ T793] ? rcu_read_lock_any_held+0x43/0xb0 [ 156.140452][ T793] ? validate_chain+0x166/0x4d0 [ 156.140781][ T793] ? __kernel_text_address+0x12/0x40 [ 156.141109][ T793] ? __lock_acquire+0x44d/0x7e0 [ 156.141430][ T793] ? __mutex_trylock_common+0xf9/0x260 [ 156.141768][ T793] ? __pfx___mutex_trylock_common+0x10/0x10 [ 156.142168][ T793] ? rcu_is_watching+0x12/0xc0 [ 156.142502][ T793] ? rcu_is_watching+0x12/0xc0 [ 156.142823][ T793] ? trace_contention_end+0xdc/0x140 [ 156.143145][ T793] ? __mutex_lock+0x19c/0xcd0 [ 156.143464][ T793] ? find_held_lock+0x2b/0x80 [ 156.143790][ T793] ? rtnl_newlink+0x651/0xa60 [ 156.144109][ T793] ? __create_object+0x5e/0xb0 [ 156.144431][ T793] ? __pfx___mutex_lock+0x10/0x10 [ 156.144758][ T793] ? trace_cap_capable+0x10f/0x190 [ 156.145079][ T793] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 156.145513][ T793] ? __rtnl_newlink+0x40e/0xa40 [ 156.145843][ T793] rtnl_newlink+0x69a/0xa60 [ 156.146168][ T793] ? __pfx_rtnl_newlink+0x10/0x10 [ 156.146498][ T793] ? __lock_acquire+0x44d/0x7e0 [ 156.146825][ T793] ? find_held_lock+0x2b/0x80 [ 156.147145][ T793] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 156.147460][ T793] ? __lock_release+0x5d/0x170 [ 156.147793][ T793] ? __pfx_rtnl_newlink+0x10/0x10 [ 156.148111][ T793] rtnetlink_rcv_msg+0x713/0xc00 [ 156.148431][ T793] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 156.148764][ T793] ? __lock_acquire+0x44d/0x7e0 [ 156.149088][ T793] netlink_rcv_skb+0x121/0x350 [ 156.149403][ T793] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 156.149740][ T793] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 156.150076][ T793] ? netlink_deliver_tap+0x13e/0x340 [ 156.150397][ T793] ? netlink_deliver_tap+0xc3/0x340 [ 156.150726][ T793] netlink_unicast+0x4a1/0x780 [ 156.151050][ T793] ? __pfx_netlink_unicast+0x10/0x10 [ 156.151368][ T793] ? __lock_acquire+0x44d/0x7e0 [ 156.151699][ T793] netlink_sendmsg+0x721/0xbe0 [ 156.152022][ T793] ? __pfx_netlink_sendmsg+0x10/0x10 [ 156.152340][ T793] ? __import_iovec+0x238/0x3c0 [ 156.152677][ T793] ____sys_sendmsg+0x7aa/0xa10 [ 156.152997][ T793] ? __pfx_____sys_sendmsg+0x10/0x10 [ 156.153312][ T793] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 156.153737][ T793] ___sys_sendmsg+0xed/0x170 [ 156.154063][ T793] ? kasan_record_aux_stack+0x8c/0xa0 [ 156.154385][ T793] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 156.154791][ T793] ? __pfx____sys_sendmsg+0x10/0x10 [ 156.155122][ T793] ? find_held_lock+0x2b/0x80 [ 156.155453][ T793] ? __lock_acquire+0x44d/0x7e0 [ 156.155786][ T793] ? find_held_lock+0x2b/0x80 [ 156.156106][ T793] ? __virt_addr_valid+0x22e/0x450 [ 156.156424][ T793] ? __lock_release+0x5d/0x170 [ 156.156755][ T793] __sys_sendmsg+0x10b/0x1a0 [ 156.157076][ T793] ? __call_rcu_common.constprop.0+0x320/0x640 [ 156.157525][ T793] ? __pfx___sys_sendmsg+0x10/0x10 [ 156.157870][ T793] ? rcu_is_watching+0x12/0xc0 [ 156.158192][ T793] do_syscall_64+0xc1/0x380 [ 156.158519][ T793] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.158912][ T793] RIP: 0033:0x7fb5a37731e7 [ 156.159242][ T793] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 156.160384][ T793] RSP: 002b:00007ffde8d1cfb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 156.160873][ T793] RAX: ffffffffffffffda RBX: 00007ffde8d1d6e0 RCX: 00007fb5a37731e7 [ 156.161354][ T793] RDX: 0000000000000000 RSI: 00007ffde8d1d020 RDI: 0000000000000005 [ 156.161853][ T793] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 156.162329][ T793] R10: 00007fb5a3670ee8 R11: 0000000000000246 R12: 0000000000000003 [ 156.162815][ T793] R13: 00000000686e649b R14: 0000000000499600 R15: 0000000000000000 [ 156.163306][ T793] [ 156.163553][ T793] irq event stamp: 43903 [ 156.163794][ T793] hardirqs last enabled at (43911): [] __up_console_sem+0x6b/0x80 [ 156.164351][ T793] hardirqs last disabled at (43918): [] __up_console_sem+0x50/0x80 [ 156.164905][ T793] softirqs last enabled at (43864): [] handle_softirqs+0x358/0x620 [ 156.165465][ T793] softirqs last disabled at (43843): [] __irq_exit_rcu+0xfa/0x160 [ 156.166053][ T793] ---[ end trace 0000000000000000 ]---