[ 19.288719][ T300] 8021q: 802.1Q VLAN Support v1.8 [ 24.948734][ T350] br1: port 1(vx10) entered blocking state [ 24.949503][ T350] br1: port 1(vx10) entered disabled state [ 24.952022][ T350] vx10: entered allmulticast mode [ 24.956699][ T350] vx10: entered promiscuous mode [ 24.960152][ T350] br1: port 1(vx10) entered blocking state [ 24.960673][ T350] br1: port 1(vx10) entered forwarding state [ 24.962826][ T350] ------------[ cut here ]------------ [ 24.963143][ T350] WARNING: CPU: 1 PID: 350 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.963772][ T350] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 24.964509][ T350] CPU: 1 UID: 0 PID: 350 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.965092][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.965522][ T350] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.967095][ T350] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 24.968259][ T350] RSP: 0018:ffffc90000786ef0 EFLAGS: 00010246 [ 24.968705][ T350] RAX: 0000000000000000 RBX: ffff88801054a000 RCX: 0000000000000001 [ 24.969206][ T350] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 24.969736][ T350] RBP: ffffc90000786fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.970238][ T350] R10: ffffc90000787010 R11: ffffffffa4ea8918 R12: 1ffff920000f0de2 [ 24.970742][ T350] R13: 00000000000005dc R14: ffffc90000787010 R15: ffff88801054af08 [ 24.971229][ T350] FS: 00007f358ff46800(0000) GS:ffff888090137000(0000) knlGS:0000000000000000 [ 24.971817][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.972210][ T350] CR2: 00000000004e5ce0 CR3: 000000000ce32003 CR4: 0000000000772ef0 [ 24.972697][ T350] PKRU: 55555554 [ 24.972935][ T350] Call Trace: [ 24.973176][ T350] [ 24.973344][ T350] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.973681][ T350] ? find_held_lock+0x2b/0x80 [ 24.974010][ T350] ? mark_held_locks+0x49/0x80 [ 24.974379][ T350] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.974785][ T350] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.975101][ T350] netif_set_mtu+0x88/0x100 [ 24.975414][ T350] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.975750][ T350] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.976178][ T350] dev_set_mtu+0xa0/0x150 [ 24.976420][ T350] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.977165][ T350] br_add_if+0xda3/0x1330 [bridge] [ 24.977525][ T350] do_set_master+0x32f/0x500 [ 24.977861][ T350] do_setlink.constprop.0+0x9f4/0x2480 [ 24.978176][ T350] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.978564][ T350] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.978897][ T350] ? validate_chain+0x166/0x4d0 [ 24.979217][ T350] ? __kernel_text_address+0x12/0x40 [ 24.979532][ T350] ? __lock_acquire+0x44d/0x7e0 [ 24.979858][ T350] ? __mutex_trylock_common+0xf9/0x260 [ 24.980170][ T350] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.980553][ T350] ? rcu_is_watching+0x12/0xc0 [ 24.980891][ T350] ? rcu_is_watching+0x12/0xc0 [ 24.981200][ T350] ? trace_contention_end+0xdc/0x140 [ 24.981513][ T350] ? __mutex_lock+0x19c/0xcd0 [ 24.981835][ T350] ? find_held_lock+0x2b/0x80 [ 24.982147][ T350] ? rtnl_newlink+0x651/0xa60 [ 24.982460][ T350] ? __create_object+0x5e/0xb0 [ 24.982791][ T350] ? __pfx___mutex_lock+0x10/0x10 [ 24.983102][ T350] ? trace_cap_capable+0x10f/0x190 [ 24.983412][ T350] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.983808][ T350] ? __rtnl_newlink+0x40e/0xa40 [ 24.984130][ T350] rtnl_newlink+0x69a/0xa60 [ 24.984443][ T350] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.984773][ T350] ? __lock_acquire+0x44d/0x7e0 [ 24.985091][ T350] ? find_held_lock+0x2b/0x80 [ 24.985398][ T350] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.985715][ T350] ? __lock_release+0x5d/0x170 [ 24.986028][ T350] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.986336][ T350] rtnetlink_rcv_msg+0x710/0xc00 [ 24.986699][ T350] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.987009][ T350] ? __lock_acquire+0x44d/0x7e0 [ 24.987319][ T350] netlink_rcv_skb+0x121/0x350 [ 24.987641][ T350] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.987949][ T350] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.988281][ T350] ? netlink_deliver_tap+0x13e/0x340 [ 24.988653][ T350] ? netlink_deliver_tap+0xc3/0x340 [ 24.988967][ T350] netlink_unicast+0x49e/0x780 [ 24.989305][ T350] ? __pfx_netlink_unicast+0x10/0x10 [ 24.989658][ T350] ? __lock_acquire+0x44d/0x7e0 [ 24.990002][ T350] netlink_sendmsg+0x721/0xbe0 [ 24.990336][ T350] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.990670][ T350] ? __import_iovec+0x238/0x3c0 [ 24.991019][ T350] ____sys_sendmsg+0x7ad/0xa10 [ 24.991374][ T350] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.991733][ T350] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.992166][ T350] ___sys_sendmsg+0xed/0x170 [ 24.992480][ T350] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.992816][ T350] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.993236][ T350] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.993592][ T350] ? find_held_lock+0x2b/0x80 [ 24.993923][ T350] ? __lock_acquire+0x44d/0x7e0 [ 24.994240][ T350] ? find_held_lock+0x2b/0x80 [ 24.994581][ T350] ? __virt_addr_valid+0x22e/0x450 [ 24.994930][ T350] ? __lock_release+0x5d/0x170 [ 24.995267][ T350] __sys_sendmsg+0x10b/0x1a0 [ 24.995590][ T350] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.995990][ T350] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.996336][ T350] ? rcu_is_watching+0x12/0xc0 [ 24.996675][ T350] do_syscall_64+0xc1/0x380 [ 24.996992][ T350] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.997376][ T350] RIP: 0033:0x7f35901131e7 [ 24.997729][ T350] 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 [ 24.999150][ T350] RSP: 002b:00007ffddf1899d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.999666][ T350] RAX: ffffffffffffffda RBX: 00007ffddf18a100 RCX: 00007f35901131e7 [ 25.000169][ T350] RDX: 0000000000000000 RSI: 00007ffddf189a40 RDI: 0000000000000005 [ 25.000682][ T350] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 25.001178][ T350] R10: 0000000024501910 R11: 0000000000000246 R12: 0000000000000004 [ 25.001680][ T350] R13: 00000000686e33a3 R14: 0000000000499600 R15: 0000000000000000 [ 25.002253][ T350] [ 25.002553][ T350] irq event stamp: 35847 [ 25.002829][ T350] hardirqs last enabled at (35857): [] __up_console_sem+0x6b/0x80 [ 25.003429][ T350] hardirqs last disabled at (35864): [] __up_console_sem+0x50/0x80 [ 25.004001][ T350] softirqs last enabled at (35810): [] handle_softirqs+0x358/0x620 [ 25.004547][ T350] softirqs last disabled at (35789): [] __irq_exit_rcu+0xfa/0x160 [ 25.005104][ T350] ---[ end trace 0000000000000000 ]--- [ 25.561815][ T355] br1: port 2(vx20) entered blocking state [ 25.562258][ T355] br1: port 2(vx20) entered disabled state [ 25.562727][ T355] vx20: entered allmulticast mode [ 25.579643][ T355] vx20: entered promiscuous mode [ 25.582404][ T355] br1: port 2(vx20) entered blocking state [ 25.582861][ T355] br1: port 2(vx20) entered forwarding state [ 25.583735][ T355] ------------[ cut here ]------------ [ 25.584078][ T355] WARNING: CPU: 0 PID: 355 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 25.584738][ T355] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 25.585475][ T355] CPU: 0 UID: 0 PID: 355 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 25.586162][ T355] Tainted: [W]=WARN [ 25.586415][ T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.586852][ T355] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 25.587191][ T355] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 25.588776][ T355] RSP: 0018:ffffc900005c6ef0 EFLAGS: 00010246 [ 25.589207][ T355] RAX: 0000000000000000 RBX: ffff88801054a000 RCX: 0000000000000001 [ 25.589742][ T355] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 25.590243][ T355] RBP: ffffc900005c6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 25.590739][ T355] R10: ffffc900005c7010 R11: ffffffffa4ea8918 R12: 1ffff920000b8de2 [ 25.591235][ T355] R13: 00000000000005dc R14: ffffc900005c7010 R15: ffff88801054af08 [ 25.591741][ T355] FS: 00007fb987343800(0000) GS:ffff8880900b7000(0000) knlGS:0000000000000000 [ 25.592762][ T355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.593208][ T355] CR2: 00000000004e5de8 CR3: 000000000e51d005 CR4: 0000000000772ef0 [ 25.593717][ T355] PKRU: 55555554 [ 25.593963][ T355] Call Trace: [ 25.594212][ T355] [ 25.594380][ T355] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 25.594718][ T355] ? find_held_lock+0x2b/0x80 [ 25.595058][ T355] ? mark_held_locks+0x49/0x80 [ 25.595391][ T355] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 25.595815][ T355] ? lockdep_hardirqs_on+0x7c/0x110 [ 25.596145][ T355] netif_set_mtu+0x88/0x100 [ 25.596471][ T355] ? __pfx_netif_set_mtu+0x10/0x10 [ 25.596821][ T355] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 25.597517][ T355] dev_set_mtu+0xa0/0x150 [ 25.597951][ T355] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 25.598702][ T355] br_add_if+0xda3/0x1330 [bridge] [ 25.599372][ T355] do_set_master+0x32f/0x500 [ 25.599971][ T355] do_setlink.constprop.0+0x9f4/0x2480 [ 25.600556][ T355] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 25.601285][ T355] ? rcu_read_lock_any_held+0x43/0xb0 [ 25.601845][ T355] ? validate_chain+0x166/0x4d0 [ 25.602414][ T355] ? __kernel_text_address+0x12/0x40 [ 25.603004][ T355] ? __lock_acquire+0x44d/0x7e0 [ 25.603584][ T355] ? __mutex_trylock_common+0xf9/0x260 [ 25.604179][ T355] ? __pfx___mutex_trylock_common+0x10/0x10 [ 25.604909][ T355] ? rcu_is_watching+0x12/0xc0 [ 25.605433][ T355] ? rcu_is_watching+0x12/0xc0 [ 25.605904][ T355] ? trace_contention_end+0xdc/0x140 [ 25.606246][ T355] ? __mutex_lock+0x19c/0xcd0 [ 25.606574][ T355] ? find_held_lock+0x2b/0x80 [ 25.607030][ T355] ? rtnl_newlink+0x651/0xa60 [ 25.607532][ T355] ? __create_object+0x5e/0xb0 [ 25.607890][ T355] ? __pfx___mutex_lock+0x10/0x10 [ 25.608229][ T355] ? trace_cap_capable+0x10f/0x190 [ 25.608561][ T355] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 25.608982][ T355] ? __rtnl_newlink+0x40e/0xa40 [ 25.609327][ T355] rtnl_newlink+0x69a/0xa60 [ 25.609671][ T355] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.610013][ T355] ? __lock_acquire+0x44d/0x7e0 [ 25.610351][ T355] ? find_held_lock+0x2b/0x80 [ 25.610689][ T355] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 25.611033][ T355] ? __lock_release+0x5d/0x170 [ 25.611363][ T355] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.611706][ T355] rtnetlink_rcv_msg+0x710/0xc00 [ 25.612049][ T355] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.612382][ T355] ? __lock_acquire+0x44d/0x7e0 [ 25.612727][ T355] netlink_rcv_skb+0x121/0x350 [ 25.613298][ T355] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.618872][ T355] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.619228][ T355] ? netlink_deliver_tap+0x13e/0x340 [ 25.619551][ T355] ? netlink_deliver_tap+0xc3/0x340 [ 25.619935][ T355] netlink_unicast+0x49e/0x780 [ 25.620271][ T355] ? __pfx_netlink_unicast+0x10/0x10 [ 25.620594][ T355] ? __lock_acquire+0x44d/0x7e0 [ 25.620953][ T355] netlink_sendmsg+0x721/0xbe0 [ 25.621297][ T355] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.621871][ T355] ? __import_iovec+0x238/0x3c0 [ 25.622210][ T355] ____sys_sendmsg+0x7ad/0xa10 [ 25.622542][ T355] ? __pfx_____sys_sendmsg+0x10/0x10 [ 25.622886][ T355] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 25.623307][ T355] ___sys_sendmsg+0xed/0x170 [ 25.623644][ T355] ? kasan_record_aux_stack+0x8c/0xa0 [ 25.623997][ T355] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 25.624409][ T355] ? __pfx____sys_sendmsg+0x10/0x10 [ 25.625203][ T355] ? find_held_lock+0x2b/0x80 [ 25.625814][ T355] ? __lock_acquire+0x44d/0x7e0 [ 25.626251][ T355] ? find_held_lock+0x2b/0x80 [ 25.626579][ T355] ? __virt_addr_valid+0x22e/0x450 [ 25.626933][ T355] ? __lock_release+0x5d/0x170 [ 25.627279][ T355] __sys_sendmsg+0x10b/0x1a0 [ 25.627861][ T355] ? __call_rcu_common.constprop.0+0x320/0x640 [ 25.628266][ T355] ? __pfx___sys_sendmsg+0x10/0x10 [ 25.628607][ T355] ? rcu_is_watching+0x12/0xc0 [ 25.628957][ T355] do_syscall_64+0xc1/0x380 [ 25.629307][ T355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.629720][ T355] RIP: 0033:0x7fb9875101e7 [ 25.630137][ T355] 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 [ 25.631333][ T355] RSP: 002b:00007ffe587b85e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.632162][ T355] RAX: ffffffffffffffda RBX: 00007ffe587b8d10 RCX: 00007fb9875101e7 [ 25.632667][ T355] RDX: 0000000000000000 RSI: 00007ffe587b8650 RDI: 0000000000000005 [ 25.633182][ T355] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 25.633957][ T355] R10: 00000000345cf910 R11: 0000000000000246 R12: 0000000000000004 [ 25.634451][ T355] R13: 00000000686e33a4 R14: 0000000000499600 R15: 0000000000000000 [ 25.634986][ T355] [ 25.635245][ T355] irq event stamp: 46991 [ 25.635733][ T355] hardirqs last enabled at (47001): [] __up_console_sem+0x6b/0x80 [ 25.636332][ T355] hardirqs last disabled at (47008): [] __up_console_sem+0x50/0x80 [ 25.636930][ T355] softirqs last enabled at (46612): [] handle_softirqs+0x358/0x620 [ 25.637762][ T355] softirqs last disabled at (46607): [] __irq_exit_rcu+0xfa/0x160 [ 25.638567][ T355] ---[ end trace 0000000000000000 ]--- [ 25.663981][ T355] ip (355) used greatest stack depth: 23904 bytes left [ 25.902833][ T357] br1: port 3(veth1) entered blocking state [ 25.903285][ T357] br1: port 3(veth1) entered disabled state [ 25.903747][ T357] veth1: entered allmulticast mode [ 25.907475][ T357] veth1: entered promiscuous mode [ 25.909312][ T357] ------------[ cut here ]------------ [ 25.909879][ T357] WARNING: CPU: 1 PID: 357 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 25.912260][ T357] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 25.913288][ T357] CPU: 1 UID: 0 PID: 357 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 25.914135][ T357] Tainted: [W]=WARN [ 25.914493][ T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.915156][ T357] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 25.915728][ T357] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 25.917600][ T357] RSP: 0018:ffffc90000786ef0 EFLAGS: 00010246 [ 25.918302][ T357] RAX: 0000000000000000 RBX: ffff88801054a000 RCX: 0000000000000001 [ 25.919114][ T357] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 25.919940][ T357] RBP: ffffc90000786fe0 R08: 0000000000000000 R09: 0000000000000000 [ 25.920749][ T357] R10: ffffc90000787010 R11: ffffffffa4ea8918 R12: 1ffff920000f0de2 [ 25.921540][ T357] R13: 00000000000005dc R14: ffffc90000787010 R15: ffff88801054af08 [ 25.922393][ T357] FS: 00007fe98e10d800(0000) GS:ffff888090137000(0000) knlGS:0000000000000000 [ 25.923364][ T357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.924049][ T357] CR2: 00000000004e5aa8 CR3: 000000000e51d001 CR4: 0000000000772ef0 [ 25.924865][ T357] PKRU: 55555554 [ 25.925260][ T357] Call Trace: [ 25.925740][ T357] [ 25.926032][ T357] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 25.926578][ T357] ? find_held_lock+0x2b/0x80 [ 25.927168][ T357] ? mark_held_locks+0x49/0x80 [ 25.927740][ T357] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 25.928434][ T357] ? lockdep_hardirqs_on+0x7c/0x110 [ 25.929023][ T357] netif_set_mtu+0x88/0x100 [ 25.929464][ T357] ? __pfx_netif_set_mtu+0x10/0x10 [ 25.930090][ T357] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 25.930894][ T357] dev_set_mtu+0xa0/0x150 [ 25.931316][ T357] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 25.932086][ T357] br_add_if+0xda3/0x1330 [bridge] [ 25.932567][ T357] do_set_master+0x32f/0x500 [ 25.933068][ T357] do_setlink.constprop.0+0x9f4/0x2480 [ 25.933579][ T357] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 25.934184][ T357] ? rcu_read_lock_any_held+0x43/0xb0 [ 25.934538][ T357] ? validate_chain+0x166/0x4d0 [ 25.934893][ T357] ? __kernel_text_address+0x12/0x40 [ 25.935318][ T357] ? __lock_acquire+0x44d/0x7e0 [ 25.935677][ T357] ? __mutex_trylock_common+0xf9/0x260 [ 25.935999][ T357] ? __pfx___mutex_trylock_common+0x10/0x10 [ 25.936404][ T357] ? rcu_is_watching+0x12/0xc0 [ 25.936743][ T357] ? rcu_is_watching+0x12/0xc0 [ 25.937064][ T357] ? trace_contention_end+0xdc/0x140 [ 25.937387][ T357] ? __mutex_lock+0x19c/0xcd0 [ 25.937736][ T357] ? find_held_lock+0x2b/0x80 [ 25.938064][ T357] ? rtnl_newlink+0x651/0xa60 [ 25.938385][ T357] ? __create_object+0x5e/0xb0 [ 25.938721][ T357] ? __pfx___mutex_lock+0x10/0x10 [ 25.939048][ T357] ? trace_cap_capable+0x10f/0x190 [ 25.939392][ T357] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 25.939802][ T357] ? __rtnl_newlink+0x40e/0xa40 [ 25.940134][ T357] rtnl_newlink+0x69a/0xa60 [ 25.940468][ T357] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.940793][ T357] ? __lock_acquire+0x44d/0x7e0 [ 25.941120][ T357] ? find_held_lock+0x2b/0x80 [ 25.941447][ T357] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 25.941785][ T357] ? __lock_release+0x5d/0x170 [ 25.942104][ T357] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.942431][ T357] rtnetlink_rcv_msg+0x710/0xc00 [ 25.942761][ T357] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.943085][ T357] ? __lock_acquire+0x44d/0x7e0 [ 25.943417][ T357] netlink_rcv_skb+0x121/0x350 [ 25.943750][ T357] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.944067][ T357] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.944407][ T357] ? netlink_deliver_tap+0x13e/0x340 [ 25.944734][ T357] ? netlink_deliver_tap+0xc3/0x340 [ 25.945053][ T357] netlink_unicast+0x49e/0x780 [ 25.945390][ T357] ? __pfx_netlink_unicast+0x10/0x10 [ 25.945748][ T357] ? __lock_acquire+0x44d/0x7e0 [ 25.946090][ T357] netlink_sendmsg+0x721/0xbe0 [ 25.946435][ T357] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.946788][ T357] ? __import_iovec+0x238/0x3c0 [ 25.947134][ T357] ____sys_sendmsg+0x7ad/0xa10 [ 25.947481][ T357] ? __pfx_____sys_sendmsg+0x10/0x10 [ 25.947826][ T357] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 25.948253][ T357] ___sys_sendmsg+0xed/0x170 [ 25.948595][ T357] ? kasan_record_aux_stack+0x8c/0xa0 [ 25.948941][ T357] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 25.949396][ T357] ? __pfx____sys_sendmsg+0x10/0x10 [ 25.949763][ T357] ? find_held_lock+0x2b/0x80 [ 25.950105][ T357] ? __lock_acquire+0x44d/0x7e0 [ 25.950457][ T357] ? find_held_lock+0x2b/0x80 [ 25.950802][ T357] ? __virt_addr_valid+0x22e/0x450 [ 25.951139][ T357] ? __lock_release+0x5d/0x170 [ 25.951482][ T357] __sys_sendmsg+0x10b/0x1a0 [ 25.951836][ T357] ? __call_rcu_common.constprop.0+0x320/0x640 [ 25.952253][ T357] ? __pfx___sys_sendmsg+0x10/0x10 [ 25.952610][ T357] ? rcu_is_watching+0x12/0xc0 [ 25.952962][ T357] do_syscall_64+0xc1/0x380 [ 25.953301][ T357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.953746][ T357] RIP: 0033:0x7fe98e2da1e7 [ 25.954096][ 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 [ 25.955299][ T357] RSP: 002b:00007ffd653a3978 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.955850][ T357] RAX: ffffffffffffffda RBX: 00007ffd653a40a0 RCX: 00007fe98e2da1e7 [ 25.956358][ T357] RDX: 0000000000000000 RSI: 00007ffd653a39e0 RDI: 0000000000000005 [ 25.956885][ T357] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 25.957393][ T357] R10: 000000000fdc8910 R11: 0000000000000246 R12: 0000000000000004 [ 25.957920][ T357] R13: 00000000686e33a4 R14: 0000000000499600 R15: 0000000000000000 [ 25.958447][ T357] [ 25.958710][ T357] irq event stamp: 39655 [ 25.959008][ T357] hardirqs last enabled at (39663): [] __up_console_sem+0x6b/0x80 [ 25.959610][ T357] hardirqs last disabled at (39670): [] __up_console_sem+0x50/0x80 [ 25.960196][ T357] softirqs last enabled at (39634): [] handle_softirqs+0x358/0x620 [ 25.960797][ T357] softirqs last disabled at (39613): [] __irq_exit_rcu+0xfa/0x160 [ 25.961385][ T357] ---[ end trace 0000000000000000 ]--- [ 26.093064][ T197] br1: port 3(veth1) entered blocking state [ 26.093984][ T197] br1: port 3(veth1) entered forwarding state [ 26.656009][ T362] br1: port 4(veth2) entered blocking state [ 26.656472][ T362] br1: port 4(veth2) entered disabled state [ 26.656931][ T362] veth2: entered allmulticast mode [ 26.662362][ T362] veth2: entered promiscuous mode [ 26.663424][ T362] ------------[ cut here ]------------ [ 26.663791][ T362] WARNING: CPU: 3 PID: 362 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 26.664492][ T362] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 26.665154][ T362] CPU: 3 UID: 0 PID: 362 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 26.665834][ T362] Tainted: [W]=WARN [ 26.666069][ T362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.666453][ T362] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 26.666781][ T362] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 26.667978][ T362] RSP: 0018:ffffc90000816ef0 EFLAGS: 00010246 [ 26.668377][ T362] RAX: 0000000000000000 RBX: ffff88801054a000 RCX: 0000000000000001 [ 26.668849][ T362] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 26.669338][ T362] RBP: ffffc90000816fe0 R08: 0000000000000000 R09: 0000000000000000 [ 26.669836][ T362] R10: ffffc90000817010 R11: ffffffffa4ea8918 R12: 1ffff92000102de2 [ 26.670344][ T362] R13: 00000000000005dc R14: ffffc90000817010 R15: ffff88801054af08 [ 26.670882][ T362] FS: 00007fc1e39dd800(0000) GS:ffff888090237000(0000) knlGS:0000000000000000 [ 26.671439][ T362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.671856][ T362] CR2: 00000000004e5ab0 CR3: 000000000ffb2006 CR4: 0000000000772ef0 [ 26.672329][ T362] PKRU: 55555554 [ 26.672560][ T362] Call Trace: [ 26.672802][ T362] [ 26.673010][ T362] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 26.673343][ T362] ? find_held_lock+0x2b/0x80 [ 26.673698][ T362] ? mark_held_locks+0x49/0x80 [ 26.674027][ T362] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 26.674432][ T362] ? lockdep_hardirqs_on+0x7c/0x110 [ 26.674769][ T362] netif_set_mtu+0x88/0x100 [ 26.675098][ T362] ? __pfx_netif_set_mtu+0x10/0x10 [ 26.675483][ T362] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 26.675954][ T362] dev_set_mtu+0xa0/0x150 [ 26.676208][ T362] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 26.676678][ T362] br_add_if+0xda3/0x1330 [bridge] [ 26.677052][ T362] do_set_master+0x32f/0x500 [ 26.677390][ T362] do_setlink.constprop.0+0x9f4/0x2480 [ 26.677730][ T362] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 26.678197][ T362] ? rcu_read_lock_any_held+0x43/0xb0 [ 26.678536][ T362] ? validate_chain+0x166/0x4d0 [ 26.678878][ T362] ? __kernel_text_address+0x12/0x40 [ 26.679224][ T362] ? __lock_acquire+0x44d/0x7e0 [ 26.679556][ T362] ? __mutex_trylock_common+0xf9/0x260 [ 26.679893][ T362] ? __pfx___mutex_trylock_common+0x10/0x10 [ 26.680301][ T362] ? rcu_is_watching+0x12/0xc0 [ 26.680689][ T362] ? rcu_is_watching+0x12/0xc0 [ 26.681026][ T362] ? trace_contention_end+0xdc/0x140 [ 26.681350][ T362] ? __mutex_lock+0x19c/0xcd0 [ 26.681709][ T362] ? find_held_lock+0x2b/0x80 [ 26.682046][ T362] ? rtnl_newlink+0x651/0xa60 [ 26.682373][ T362] ? __create_object+0x5e/0xb0 [ 26.682712][ T362] ? __pfx___mutex_lock+0x10/0x10 [ 26.683123][ T362] ? trace_cap_capable+0x10f/0x190 [ 26.683520][ T362] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 26.683950][ T362] ? __rtnl_newlink+0x40e/0xa40 [ 26.684291][ T362] rtnl_newlink+0x69a/0xa60 [ 26.684637][ T362] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.684968][ T362] ? __lock_acquire+0x44d/0x7e0 [ 26.685319][ T362] ? find_held_lock+0x2b/0x80 [ 26.685701][ T362] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 26.686012][ T362] ? __lock_release+0x5d/0x170 [ 26.686324][ T362] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.686655][ T362] rtnetlink_rcv_msg+0x710/0xc00 [ 26.686971][ T362] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.687294][ T362] ? __lock_acquire+0x44d/0x7e0 [ 26.687610][ T362] netlink_rcv_skb+0x121/0x350 [ 26.687975][ T362] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.688291][ T362] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 26.688610][ T362] ? netlink_deliver_tap+0x13e/0x340 [ 26.688939][ T362] ? netlink_deliver_tap+0xc3/0x340 [ 26.689290][ T362] netlink_unicast+0x49e/0x780 [ 26.689606][ T362] ? __pfx_netlink_unicast+0x10/0x10 [ 26.689925][ T362] ? __lock_acquire+0x44d/0x7e0 [ 26.690242][ T362] netlink_sendmsg+0x721/0xbe0 [ 26.690605][ T362] ? __pfx_netlink_sendmsg+0x10/0x10 [ 26.690929][ T362] ? __import_iovec+0x238/0x3c0 [ 26.691258][ T362] ____sys_sendmsg+0x7ad/0xa10 [ 26.691573][ T362] ? __pfx_____sys_sendmsg+0x10/0x10 [ 26.691904][ T362] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 26.692305][ T362] ___sys_sendmsg+0xed/0x170 [ 26.692610][ T362] ? kasan_record_aux_stack+0x8c/0xa0 [ 26.692982][ T362] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 26.693374][ T362] ? __pfx____sys_sendmsg+0x10/0x10 [ 26.693704][ T362] ? find_held_lock+0x2b/0x80 [ 26.694034][ T362] ? __lock_acquire+0x44d/0x7e0 [ 26.694356][ T362] ? find_held_lock+0x2b/0x80 [ 26.694695][ T362] ? __virt_addr_valid+0x22e/0x450 [ 26.695025][ T362] ? __lock_release+0x5d/0x170 [ 26.695359][ T362] __sys_sendmsg+0x10b/0x1a0 [ 26.695754][ T362] ? __call_rcu_common.constprop.0+0x320/0x640 [ 26.696169][ T362] ? __pfx___sys_sendmsg+0x10/0x10 [ 26.696510][ T362] ? rcu_is_watching+0x12/0xc0 [ 26.696848][ T362] do_syscall_64+0xc1/0x380 [ 26.697179][ T362] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.697589][ T362] RIP: 0033:0x7fc1e3baa1e7 [ 26.697966][ T362] 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 [ 26.699166][ T362] RSP: 002b:00007ffc7f599078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.699646][ T362] RAX: ffffffffffffffda RBX: 00007ffc7f5997a0 RCX: 00007fc1e3baa1e7 [ 26.700110][ T362] RDX: 0000000000000000 RSI: 00007ffc7f5990e0 RDI: 0000000000000005 [ 26.700686][ T362] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 26.701400][ T362] R10: 000000001b6d7910 R11: 0000000000000246 R12: 0000000000000004 [ 26.701875][ T362] R13: 00000000686e33a5 R14: 0000000000499600 R15: 0000000000000000 [ 26.702357][ T362] [ 26.702589][ T362] irq event stamp: 37949 [ 26.702837][ T362] hardirqs last enabled at (37959): [] __up_console_sem+0x6b/0x80 [ 26.703672][ T362] hardirqs last disabled at (37968): [] __up_console_sem+0x50/0x80 [ 26.704599][ T362] softirqs last enabled at (37180): [] handle_softirqs+0x358/0x620 [ 26.705536][ T362] softirqs last disabled at (37165): [] __irq_exit_rcu+0xfa/0x160 [ 26.706485][ T362] ---[ end trace 0000000000000000 ]--- [ 26.828947][ T70] br1: port 4(veth2) entered blocking state [ 26.829423][ T70] br1: port 4(veth2) entered forwarding state [ 32.112539][ T413] br2: port 1(w1) entered blocking state [ 32.112915][ T413] br2: port 1(w1) entered disabled state [ 32.113269][ T413] w1: entered allmulticast mode [ 32.116777][ T413] w1: entered promiscuous mode [ 32.119110][ T413] ------------[ cut here ]------------ [ 32.119465][ T413] WARNING: CPU: 3 PID: 413 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 32.120104][ T413] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 32.120771][ T413] CPU: 3 UID: 0 PID: 413 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 32.121400][ T413] Tainted: [W]=WARN [ 32.121647][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.122044][ T413] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 32.122382][ T413] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 32.123555][ T413] RSP: 0018:ffffc900005c6ef0 EFLAGS: 00010246 [ 32.123960][ T413] RAX: 0000000000000000 RBX: ffff88800f15a000 RCX: 0000000000000001 [ 32.124436][ T413] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 32.124909][ T413] RBP: ffffc900005c6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 32.125377][ T413] R10: ffffc900005c7010 R11: ffffffffa4579160 R12: 1ffff920000b8de2 [ 32.125852][ T413] R13: 00000000000005dc R14: ffffc900005c7010 R15: ffff88800f15af08 [ 32.126317][ T413] FS: 00007f6652b5a800(0000) GS:ffff888090237000(0000) knlGS:0000000000000000 [ 32.126893][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.127285][ T413] CR2: 00000000004e6898 CR3: 0000000004e12004 CR4: 0000000000772ef0 [ 32.127761][ T413] PKRU: 55555554 [ 32.127993][ T413] Call Trace: [ 32.128225][ T413] [ 32.128386][ T413] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 32.128717][ T413] ? __lock_acquire+0x44d/0x7e0 [ 32.129099][ T413] ? find_held_lock+0x2b/0x80 [ 32.129652][ T413] netif_set_mtu+0x88/0x100 [ 32.130001][ T413] ? __pfx_netif_set_mtu+0x10/0x10 [ 32.130330][ T413] dev_set_mtu+0xa0/0x150 [ 32.130567][ T413] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 32.131040][ T413] br_add_if+0xda3/0x1330 [bridge] [ 32.131405][ T413] do_set_master+0x32f/0x500 [ 32.131744][ T413] do_setlink.constprop.0+0x9f4/0x2480 [ 32.132266][ T413] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 32.132751][ T413] ? rcu_read_lock_any_held+0x43/0xb0 [ 32.133069][ T413] ? validate_chain+0x166/0x4d0 [ 32.133382][ T413] ? __kernel_text_address+0x12/0x40 [ 32.133709][ T413] ? __lock_acquire+0x44d/0x7e0 [ 32.134041][ T413] ? __mutex_trylock_common+0xf9/0x260 [ 32.134352][ T413] ? __pfx___mutex_trylock_common+0x10/0x10 [ 32.134764][ T413] ? rcu_is_watching+0x12/0xc0 [ 32.135082][ T413] ? rcu_is_watching+0x12/0xc0 [ 32.135388][ T413] ? trace_contention_end+0xdc/0x140 [ 32.135707][ T413] ? __mutex_lock+0x19c/0xcd0 [ 32.136035][ T413] ? find_held_lock+0x2b/0x80 [ 32.136361][ T413] ? rtnl_newlink+0x651/0xa60 [ 32.136692][ T413] ? __create_object+0x5e/0xb0 [ 32.137056][ T413] ? __pfx___mutex_lock+0x10/0x10 [ 32.137368][ T413] ? trace_cap_capable+0x10f/0x190 [ 32.137691][ T413] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 32.138091][ T413] ? __rtnl_newlink+0x40e/0xa40 [ 32.138414][ T413] rtnl_newlink+0x69a/0xa60 [ 32.138751][ T413] ? __pfx_rtnl_newlink+0x10/0x10 [ 32.139083][ T413] ? __lock_acquire+0x44d/0x7e0 [ 32.139444][ T413] ? find_held_lock+0x2b/0x80 [ 32.139781][ T413] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 32.140089][ T413] ? __lock_release+0x5d/0x170 [ 32.140401][ T413] ? __pfx_rtnl_newlink+0x10/0x10 [ 32.140724][ T413] rtnetlink_rcv_msg+0x710/0xc00 [ 32.141052][ T413] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.141373][ T413] ? __lock_acquire+0x44d/0x7e0 [ 32.141708][ T413] netlink_rcv_skb+0x121/0x350 [ 32.142131][ T413] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.142464][ T413] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 32.142850][ T413] ? netlink_deliver_tap+0x13e/0x340 [ 32.143171][ T413] ? netlink_deliver_tap+0xc3/0x340 [ 32.143483][ T413] netlink_unicast+0x49e/0x780 [ 32.143825][ T413] ? __pfx_netlink_unicast+0x10/0x10 [ 32.144138][ T413] ? __lock_acquire+0x44d/0x7e0 [ 32.144454][ T413] netlink_sendmsg+0x721/0xbe0 [ 32.144787][ T413] ? __pfx_netlink_sendmsg+0x10/0x10 [ 32.145101][ T413] ? __import_iovec+0x238/0x3c0 [ 32.145418][ T413] ____sys_sendmsg+0x7ad/0xa10 [ 32.145758][ T413] ? __pfx_____sys_sendmsg+0x10/0x10 [ 32.146073][ T413] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 32.146477][ T413] ___sys_sendmsg+0xed/0x170 [ 32.146827][ T413] ? kasan_record_aux_stack+0x8c/0xa0 [ 32.147143][ T413] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 32.147527][ T413] ? __pfx____sys_sendmsg+0x10/0x10 [ 32.147856][ T413] ? find_held_lock+0x2b/0x80 [ 32.148166][ T413] ? __lock_acquire+0x44d/0x7e0 [ 32.148476][ T413] ? find_held_lock+0x2b/0x80 [ 32.148822][ T413] ? __virt_addr_valid+0x22e/0x450 [ 32.149147][ T413] ? __lock_release+0x5d/0x170 [ 32.149466][ T413] __sys_sendmsg+0x10b/0x1a0 [ 32.149827][ T413] ? __call_rcu_common.constprop.0+0x320/0x640 [ 32.150233][ T413] ? __pfx___sys_sendmsg+0x10/0x10 [ 32.150554][ T413] ? rcu_is_watching+0x12/0xc0 [ 32.150893][ T413] do_syscall_64+0xc1/0x380 [ 32.151207][ T413] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.151598][ T413] RIP: 0033:0x7f6652d271e7 [ 32.151940][ T413] 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 [ 32.153067][ T413] RSP: 002b:00007fff62e0c548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 32.153543][ T413] RAX: ffffffffffffffda RBX: 00007fff62e0cc70 RCX: 00007f6652d271e7 [ 32.154044][ T413] RDX: 0000000000000000 RSI: 00007fff62e0c5b0 RDI: 0000000000000005 [ 32.154543][ T413] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 32.155026][ T413] R10: 000000001f40b910 R11: 0000000000000246 R12: 0000000000000004 [ 32.155493][ T413] R13: 00000000686e33aa R14: 0000000000499600 R15: 0000000000000000 [ 32.155996][ T413] [ 32.156232][ T413] irq event stamp: 38875 [ 32.156462][ T413] hardirqs last enabled at (38883): [] __up_console_sem+0x6b/0x80 [ 32.157017][ T413] hardirqs last disabled at (38892): [] __up_console_sem+0x50/0x80 [ 32.157555][ T413] softirqs last enabled at (37954): [] fib6_run_gc+0x113/0x240 [ 32.158114][ T413] softirqs last disabled at (37946): [] fib6_run_gc+0x150/0x240 [ 32.158681][ T413] ---[ end trace 0000000000000000 ]--- [ 33.128926][ T421] br2: port 2(vx10) entered blocking state [ 33.129434][ T421] br2: port 2(vx10) entered disabled state [ 33.129908][ T421] vx10: entered allmulticast mode [ 33.133378][ T421] vx10: entered promiscuous mode [ 33.134312][ T421] br2: port 2(vx10) entered blocking state [ 33.134764][ T421] br2: port 2(vx10) entered forwarding state [ 33.136375][ T421] ------------[ cut here ]------------ [ 33.136883][ T421] WARNING: CPU: 2 PID: 421 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 33.137543][ T421] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 33.138239][ T421] CPU: 2 UID: 0 PID: 421 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 33.139486][ T421] Tainted: [W]=WARN [ 33.139765][ T421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.140181][ T421] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 33.140522][ T421] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 33.141677][ T421] RSP: 0018:ffffc90000966ef0 EFLAGS: 00010246 [ 33.142094][ T421] RAX: 0000000000000000 RBX: ffff88800f15a000 RCX: 0000000000000001 [ 33.142580][ T421] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 33.143097][ T421] RBP: ffffc90000966fe0 R08: 0000000000000000 R09: 0000000000000000 [ 33.143589][ T421] R10: ffffc90000967010 R11: ffffffffa4579160 R12: 1ffff9200012cde2 [ 33.144086][ T421] R13: 00000000000005dc R14: ffffc90000967010 R15: ffff88800f15af08 [ 33.144576][ T421] FS: 00007f1197c6a800(0000) GS:ffff8880901b7000(0000) knlGS:0000000000000000 [ 33.145157][ T421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.145572][ T421] CR2: 00000000004e5ce0 CR3: 000000000b8dc003 CR4: 0000000000772ef0 [ 33.146073][ T421] PKRU: 55555554 [ 33.146325][ T421] Call Trace: [ 33.146581][ T421] [ 33.146770][ T421] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 33.147106][ T421] ? __lock_acquire+0x44d/0x7e0 [ 33.147457][ T421] ? find_held_lock+0x2b/0x80 [ 33.147808][ T421] netif_set_mtu+0x88/0x100 [ 33.148147][ T421] ? __pfx_netif_set_mtu+0x10/0x10 [ 33.148496][ T421] dev_set_mtu+0xa0/0x150 [ 33.148765][ T421] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 33.149249][ T421] br_add_if+0xda3/0x1330 [bridge] [ 33.149641][ T421] do_set_master+0x32f/0x500 [ 33.149987][ T421] do_setlink.constprop.0+0x9f4/0x2480 [ 33.150325][ T421] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 33.150751][ T421] ? rcu_read_lock_any_held+0x43/0xb0 [ 33.151082][ T421] ? validate_chain+0x166/0x4d0 [ 33.151416][ T421] ? __kernel_text_address+0x12/0x40 [ 33.151761][ T421] ? __lock_acquire+0x44d/0x7e0 [ 33.152099][ T421] ? __mutex_trylock_common+0xf9/0x260 [ 33.152438][ T421] ? __pfx___mutex_trylock_common+0x10/0x10 [ 33.152899][ T421] ? rcu_is_watching+0x12/0xc0 [ 33.153319][ T421] ? rcu_is_watching+0x12/0xc0 [ 33.153757][ T421] ? trace_contention_end+0xdc/0x140 [ 33.154202][ T421] ? __mutex_lock+0x19c/0xcd0 [ 33.154563][ T421] ? find_held_lock+0x2b/0x80 [ 33.154927][ T421] ? rtnl_newlink+0x651/0xa60 [ 33.155325][ T421] ? __create_object+0x5e/0xb0 [ 33.155760][ T421] ? __pfx___mutex_lock+0x10/0x10 [ 33.156158][ T421] ? trace_cap_capable+0x10f/0x190 [ 33.156556][ T421] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 33.157057][ T421] ? __rtnl_newlink+0x40e/0xa40 [ 33.157558][ T421] rtnl_newlink+0x69a/0xa60 [ 33.158096][ T421] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.158508][ T421] ? __lock_acquire+0x44d/0x7e0 [ 33.158893][ T421] ? find_held_lock+0x2b/0x80 [ 33.159254][ T421] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 33.159585][ T421] ? __lock_release+0x5d/0x170 [ 33.160012][ T421] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.160447][ T421] rtnetlink_rcv_msg+0x710/0xc00 [ 33.160920][ T421] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.161254][ T421] ? __lock_acquire+0x44d/0x7e0 [ 33.161658][ T421] netlink_rcv_skb+0x121/0x350 [ 33.162069][ T421] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.162489][ T421] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 33.162998][ T421] ? netlink_deliver_tap+0x13e/0x340 [ 33.163332][ T421] ? netlink_deliver_tap+0xc3/0x340 [ 33.163743][ T421] netlink_unicast+0x49e/0x780 [ 33.164145][ T421] ? __pfx_netlink_unicast+0x10/0x10 [ 33.164547][ T421] ? __lock_acquire+0x44d/0x7e0 [ 33.164969][ T421] netlink_sendmsg+0x721/0xbe0 [ 33.165301][ T421] ? __pfx_netlink_sendmsg+0x10/0x10 [ 33.165697][ T421] ? __import_iovec+0x238/0x3c0 [ 33.166268][ T421] ____sys_sendmsg+0x7ad/0xa10 [ 33.166680][ T421] ? __pfx_____sys_sendmsg+0x10/0x10 [ 33.167104][ T421] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 33.167579][ T421] ___sys_sendmsg+0xed/0x170 [ 33.168004][ T421] ? kasan_record_aux_stack+0x8c/0xa0 [ 33.168394][ T421] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 33.168954][ T421] ? __pfx____sys_sendmsg+0x10/0x10 [ 33.169413][ T421] ? find_held_lock+0x2b/0x80 [ 33.169781][ T421] ? __lock_acquire+0x44d/0x7e0 [ 33.170191][ T421] ? find_held_lock+0x2b/0x80 [ 33.170539][ T421] ? __virt_addr_valid+0x22e/0x450 [ 33.170961][ T421] ? __lock_release+0x5d/0x170 [ 33.171323][ T421] __sys_sendmsg+0x10b/0x1a0 [ 33.171727][ T421] ? __call_rcu_common.constprop.0+0x320/0x640 [ 33.172279][ T421] ? __pfx___sys_sendmsg+0x10/0x10 [ 33.172742][ T421] ? rcu_is_watching+0x12/0xc0 [ 33.173192][ T421] do_syscall_64+0xc1/0x380 [ 33.173552][ T421] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 33.174180][ T421] RIP: 0033:0x7f1197e371e7 [ 33.174608][ T421] 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 [ 33.175999][ T421] RSP: 002b:00007ffe806eeab8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.176580][ T421] RAX: ffffffffffffffda RBX: 00007ffe806ef1e0 RCX: 00007f1197e371e7 [ 33.177193][ T421] RDX: 0000000000000000 RSI: 00007ffe806eeb20 RDI: 0000000000000005 [ 33.177871][ T421] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 33.178454][ T421] R10: 000000001d96a910 R11: 0000000000000246 R12: 0000000000000004 [ 33.179040][ T421] R13: 00000000686e33ab R14: 0000000000499600 R15: 0000000000000000 [ 33.179653][ T421] [ 33.180052][ T421] irq event stamp: 39867 [ 33.180377][ T421] hardirqs last enabled at (39877): [] __up_console_sem+0x6b/0x80 [ 33.181016][ T421] hardirqs last disabled at (39888): [] __up_console_sem+0x50/0x80 [ 33.181679][ T421] softirqs last enabled at (38854): [] handle_softirqs+0x358/0x620 [ 33.182476][ T421] softirqs last disabled at (38489): [] __irq_exit_rcu+0xfa/0x160 [ 33.183128][ T421] ---[ end trace 0000000000000000 ]--- [ 34.088423][ T428] br2: port 3(vx20) entered blocking state [ 34.088997][ T428] br2: port 3(vx20) entered disabled state [ 34.089717][ T428] vx20: entered allmulticast mode [ 34.093851][ T428] vx20: entered promiscuous mode [ 34.094748][ T428] br2: port 3(vx20) entered blocking state [ 34.095257][ T428] br2: port 3(vx20) entered forwarding state [ 34.096412][ T428] ------------[ cut here ]------------ [ 34.097504][ T428] WARNING: CPU: 3 PID: 428 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 34.098438][ T428] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 34.099567][ T428] CPU: 3 UID: 0 PID: 428 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 34.100687][ T428] Tainted: [W]=WARN [ 34.101100][ T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.101843][ T428] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 34.102401][ T428] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 34.104342][ T428] RSP: 0018:ffffc90000a06ef0 EFLAGS: 00010246 [ 34.105049][ T428] RAX: 0000000000000000 RBX: ffff88800f15a000 RCX: 0000000000000001 [ 34.105876][ T428] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 34.106699][ T428] RBP: ffffc90000a06fe0 R08: 0000000000000000 R09: 0000000000000000 [ 34.107499][ T428] R10: ffffc90000a07010 R11: ffffffffa4ea8918 R12: 1ffff92000140de2 [ 34.108328][ T428] R13: 00000000000005dc R14: ffffc90000a07010 R15: ffff88800f15af08 [ 34.109184][ T428] FS: 00007f92d06bf800(0000) GS:ffff888090237000(0000) knlGS:0000000000000000 [ 34.110136][ T428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.110823][ T428] CR2: 00000000004e5de8 CR3: 0000000004e8c005 CR4: 0000000000772ef0 [ 34.111648][ T428] PKRU: 55555554 [ 34.112048][ T428] Call Trace: [ 34.112457][ T428] [ 34.112801][ T428] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 34.113347][ T428] ? find_held_lock+0x2b/0x80 [ 34.113911][ T428] ? mark_held_locks+0x49/0x80 [ 34.114448][ T428] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 34.115126][ T428] ? lockdep_hardirqs_on+0x7c/0x110 [ 34.115688][ T428] netif_set_mtu+0x88/0x100 [ 34.116226][ T428] ? __pfx_netif_set_mtu+0x10/0x10 [ 34.116822][ T428] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 34.117431][ T428] dev_set_mtu+0xa0/0x150 [ 34.117840][ T428] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 34.118564][ T428] br_add_if+0xda3/0x1330 [bridge] [ 34.119094][ T428] do_set_master+0x32f/0x500 [ 34.119615][ T428] do_setlink.constprop.0+0x9f4/0x2480 [ 34.120184][ T428] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 34.120907][ T428] ? rcu_read_lock_any_held+0x43/0xb0 [ 34.121443][ T428] ? validate_chain+0x166/0x4d0 [ 34.121993][ T428] ? __kernel_text_address+0x12/0x40 [ 34.122540][ T428] ? __lock_acquire+0x44d/0x7e0 [ 34.123096][ T428] ? __mutex_trylock_common+0xf9/0x260 [ 34.123650][ T428] ? __pfx___mutex_trylock_common+0x10/0x10 [ 34.124321][ T428] ? rcu_is_watching+0x12/0xc0 [ 34.124898][ T428] ? rcu_is_watching+0x12/0xc0 [ 34.125437][ T428] ? trace_contention_end+0xdc/0x140 [ 34.125989][ T428] ? __mutex_lock+0x19c/0xcd0 [ 34.126527][ T428] ? find_held_lock+0x2b/0x80 [ 34.127075][ T428] ? rtnl_newlink+0x651/0xa60 [ 34.127609][ T428] ? __create_object+0x5e/0xb0 [ 34.128164][ T428] ? __pfx___mutex_lock+0x10/0x10 [ 34.128735][ T428] ? trace_cap_capable+0x10f/0x190 [ 34.129290][ T428] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 34.129970][ T428] ? __rtnl_newlink+0x40e/0xa40 [ 34.130524][ T428] rtnl_newlink+0x69a/0xa60 [ 34.131088][ T428] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.131639][ T428] ? __lock_acquire+0x44d/0x7e0 [ 34.132188][ T428] ? find_held_lock+0x2b/0x80 [ 34.132756][ T428] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 34.133301][ T428] ? __lock_release+0x5d/0x170 [ 34.133858][ T428] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.134394][ T428] rtnetlink_rcv_msg+0x710/0xc00 [ 34.134946][ T428] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.135494][ T428] ? __lock_acquire+0x44d/0x7e0 [ 34.136060][ T428] netlink_rcv_skb+0x121/0x350 [ 34.136596][ T428] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.137161][ T428] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 34.137741][ T428] ? netlink_deliver_tap+0x13e/0x340 [ 34.138275][ T428] ? netlink_deliver_tap+0xc3/0x340 [ 34.138827][ T428] netlink_unicast+0x49e/0x780 [ 34.139378][ T428] ? __pfx_netlink_unicast+0x10/0x10 [ 34.139930][ T428] ? __lock_acquire+0x44d/0x7e0 [ 34.140476][ T428] netlink_sendmsg+0x721/0xbe0 [ 34.141047][ T428] ? __pfx_netlink_sendmsg+0x10/0x10 [ 34.141594][ T428] ? __import_iovec+0x238/0x3c0 [ 34.142157][ T428] ____sys_sendmsg+0x7ad/0xa10 [ 34.142717][ T428] ? __pfx_____sys_sendmsg+0x10/0x10 [ 34.143253][ T428] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 34.143961][ T428] ___sys_sendmsg+0xed/0x170 [ 34.144492][ T428] ? kasan_record_aux_stack+0x8c/0xa0 [ 34.145051][ T428] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 34.145745][ T428] ? __pfx____sys_sendmsg+0x10/0x10 [ 34.146287][ T428] ? find_held_lock+0x2b/0x80 [ 34.146843][ T428] ? __lock_acquire+0x44d/0x7e0 [ 34.147392][ T428] ? find_held_lock+0x2b/0x80 [ 34.147947][ T428] ? __virt_addr_valid+0x22e/0x450 [ 34.148482][ T428] ? __lock_release+0x5d/0x170 [ 34.149066][ T428] __sys_sendmsg+0x10b/0x1a0 [ 34.149620][ T428] ? __call_rcu_common.constprop.0+0x320/0x640 [ 34.150301][ T428] ? __pfx___sys_sendmsg+0x10/0x10 [ 34.150876][ T428] ? rcu_is_watching+0x12/0xc0 [ 34.151418][ T428] do_syscall_64+0xc1/0x380 [ 34.151971][ T428] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.152661][ T428] RIP: 0033:0x7f92d088c1e7 [ 34.153213][ T428] 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 [ 34.155155][ T428] RSP: 002b:00007ffc7597b168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.155979][ T428] RAX: ffffffffffffffda RBX: 00007ffc7597b890 RCX: 00007f92d088c1e7 [ 34.156810][ T428] RDX: 0000000000000000 RSI: 00007ffc7597b1d0 RDI: 0000000000000005 [ 34.157617][ T428] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 34.158449][ T428] R10: 000000003caea910 R11: 0000000000000246 R12: 0000000000000004 [ 34.159273][ T428] R13: 00000000686e33ac R14: 0000000000499600 R15: 0000000000000000 [ 34.160127][ T428] [ 34.160530][ T428] irq event stamp: 41273 [ 34.160962][ T428] hardirqs last enabled at (41305): [] __up_console_sem+0x6b/0x80 [ 34.161899][ T428] hardirqs last disabled at (41314): [] __up_console_sem+0x50/0x80 [ 34.162840][ T428] softirqs last enabled at (41302): [] handle_softirqs+0x358/0x620 [ 34.163779][ T428] softirqs last disabled at (41281): [] __irq_exit_rcu+0xfa/0x160 [ 34.164738][ T428] ---[ end trace 0000000000000000 ]--- [ 35.298827][ T197] br2: port 1(w1) entered blocking state [ 35.299364][ T197] br2: port 1(w1) entered forwarding state [ 38.783369][ T470] br2: port 1(w1) entered blocking state [ 38.783819][ T470] br2: port 1(w1) entered disabled state [ 38.784206][ T470] w1: entered allmulticast mode [ 38.787759][ T470] w1: entered promiscuous mode [ 38.790080][ T470] ------------[ cut here ]------------ [ 38.790444][ T470] WARNING: CPU: 2 PID: 470 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 38.791105][ T470] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 38.791803][ T470] CPU: 2 UID: 0 PID: 470 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 38.792461][ T470] Tainted: [W]=WARN [ 38.792752][ T470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.793145][ T470] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 38.793477][ T470] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 38.794690][ T470] RSP: 0018:ffffc90000cceef0 EFLAGS: 00010246 [ 38.795111][ T470] RAX: 0000000000000000 RBX: ffff88800a5ea000 RCX: 0000000000000001 [ 38.795604][ T470] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 38.796109][ T470] RBP: ffffc90000ccefe0 R08: 0000000000000000 R09: 0000000000000000 [ 38.796592][ T470] R10: ffffc90000ccf010 R11: ffffffffa4579160 R12: 1ffff92000199de2 [ 38.797065][ T470] R13: 00000000000005dc R14: ffffc90000ccf010 R15: ffff88800a5eaf08 [ 38.797537][ T470] FS: 00007f6321120800(0000) GS:ffff8880901b7000(0000) knlGS:0000000000000000 [ 38.798148][ T470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.798576][ T470] CR2: 00000000004e6898 CR3: 000000000917f001 CR4: 0000000000772ef0 [ 38.799096][ T470] PKRU: 55555554 [ 38.799372][ T470] Call Trace: [ 38.799642][ T470] [ 38.799825][ T470] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 38.800165][ T470] ? __lock_acquire+0x44d/0x7e0 [ 38.800514][ T470] ? find_held_lock+0x2b/0x80 [ 38.800864][ T470] netif_set_mtu+0x88/0x100 [ 38.801199][ T470] ? __pfx_netif_set_mtu+0x10/0x10 [ 38.801551][ T470] dev_set_mtu+0xa0/0x150 [ 38.801819][ T470] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 38.802316][ T470] br_add_if+0xda3/0x1330 [bridge] [ 38.802708][ T470] do_set_master+0x32f/0x500 [ 38.803057][ T470] do_setlink.constprop.0+0x9f4/0x2480 [ 38.803397][ T470] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 38.803825][ T470] ? rcu_read_lock_any_held+0x43/0xb0 [ 38.804159][ T470] ? validate_chain+0x166/0x4d0 [ 38.804493][ T470] ? __kernel_text_address+0x12/0x40 [ 38.804842][ T470] ? __lock_acquire+0x44d/0x7e0 [ 38.805180][ T470] ? __mutex_trylock_common+0xf9/0x260 [ 38.805520][ T470] ? __pfx___mutex_trylock_common+0x10/0x10 [ 38.805943][ T470] ? rcu_is_watching+0x12/0xc0 [ 38.806279][ T470] ? rcu_is_watching+0x12/0xc0 [ 38.806609][ T470] ? trace_contention_end+0xdc/0x140 [ 38.806953][ T470] ? __mutex_lock+0x19c/0xcd0 [ 38.807288][ T470] ? find_held_lock+0x2b/0x80 [ 38.807651][ T470] ? rtnl_newlink+0x651/0xa60 [ 38.807990][ T470] ? __create_object+0x5e/0xb0 [ 38.808333][ T470] ? __pfx___mutex_lock+0x10/0x10 [ 38.808680][ T470] ? trace_cap_capable+0x10f/0x190 [ 38.809014][ T470] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 38.809437][ T470] ? __rtnl_newlink+0x40e/0xa40 [ 38.809788][ T470] rtnl_newlink+0x69a/0xa60 [ 38.810125][ T470] ? __pfx_rtnl_newlink+0x10/0x10 [ 38.810455][ T470] ? __lock_acquire+0x44d/0x7e0 [ 38.810811][ T470] ? find_held_lock+0x2b/0x80 [ 38.811145][ T470] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 38.811476][ T470] ? __lock_release+0x5d/0x170 [ 38.811821][ T470] ? __pfx_rtnl_newlink+0x10/0x10 [ 38.812156][ T470] rtnetlink_rcv_msg+0x710/0xc00 [ 38.812489][ T470] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 38.812834][ T470] ? __lock_acquire+0x44d/0x7e0 [ 38.813174][ T470] netlink_rcv_skb+0x121/0x350 [ 38.813519][ T470] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 38.813861][ T470] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 38.814203][ T470] ? netlink_deliver_tap+0x13e/0x340 [ 38.814535][ T470] ? netlink_deliver_tap+0xc3/0x340 [ 38.814878][ T470] netlink_unicast+0x49e/0x780 [ 38.815215][ T470] ? __pfx_netlink_unicast+0x10/0x10 [ 38.815545][ T470] ? __lock_acquire+0x44d/0x7e0 [ 38.815904][ T470] netlink_sendmsg+0x721/0xbe0 [ 38.816241][ T470] ? __pfx_netlink_sendmsg+0x10/0x10 [ 38.816574][ T470] ? __import_iovec+0x238/0x3c0 [ 38.816926][ T470] ____sys_sendmsg+0x7ad/0xa10 [ 38.817263][ T470] ? __pfx_____sys_sendmsg+0x10/0x10 [ 38.817597][ T470] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 38.818031][ T470] ___sys_sendmsg+0xed/0x170 [ 38.818369][ T470] ? kasan_record_aux_stack+0x8c/0xa0 [ 38.818710][ T470] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 38.819121][ T470] ? __pfx____sys_sendmsg+0x10/0x10 [ 38.819472][ T470] ? find_held_lock+0x2b/0x80 [ 38.819817][ T470] ? __lock_acquire+0x44d/0x7e0 [ 38.820156][ T470] ? find_held_lock+0x2b/0x80 [ 38.820493][ T470] ? __virt_addr_valid+0x22e/0x450 [ 38.820842][ T470] ? __lock_release+0x5d/0x170 [ 38.821185][ T470] __sys_sendmsg+0x10b/0x1a0 [ 38.821516][ T470] ? __call_rcu_common.constprop.0+0x320/0x640 [ 38.821962][ T470] ? __pfx___sys_sendmsg+0x10/0x10 [ 38.822291][ T470] ? rcu_is_watching+0x12/0xc0 [ 38.822611][ T470] do_syscall_64+0xc1/0x380 [ 38.822982][ T470] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.823400][ T470] RIP: 0033:0x7f63212ed1e7 [ 38.823752][ T470] 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 [ 38.824927][ T470] RSP: 002b:00007ffe84a930b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 38.825426][ T470] RAX: ffffffffffffffda RBX: 00007ffe84a937e0 RCX: 00007f63212ed1e7 [ 38.825938][ T470] RDX: 0000000000000000 RSI: 00007ffe84a93120 RDI: 0000000000000005 [ 38.826430][ T470] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 38.826928][ T470] R10: 0000000008102910 R11: 0000000000000246 R12: 0000000000000004 [ 38.827422][ T470] R13: 00000000686e33b1 R14: 0000000000499600 R15: 0000000000000000 [ 38.827945][ T470] [ 38.828201][ T470] irq event stamp: 42079 [ 38.828454][ T470] hardirqs last enabled at (42089): [] __up_console_sem+0x6b/0x80 [ 38.829027][ T470] hardirqs last disabled at (42100): [] __up_console_sem+0x50/0x80 [ 38.829608][ T470] softirqs last enabled at (40966): [] fib6_run_gc+0x113/0x240 [ 38.830189][ T470] softirqs last disabled at (40958): [] fib6_run_gc+0x150/0x240 [ 38.830762][ T470] ---[ end trace 0000000000000000 ]--- [ 39.791404][ T478] br2: port 2(vx10) entered blocking state [ 39.792934][ T478] br2: port 2(vx10) entered disabled state [ 39.793365][ T478] vx10: entered allmulticast mode [ 39.796834][ T478] vx10: entered promiscuous mode [ 39.797722][ T478] br2: port 2(vx10) entered blocking state [ 39.798113][ T478] br2: port 2(vx10) entered forwarding state [ 39.799300][ T478] ------------[ cut here ]------------ [ 39.799617][ T478] WARNING: CPU: 0 PID: 478 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 39.800235][ T478] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 39.800930][ T478] CPU: 0 UID: 0 PID: 478 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 39.801554][ T478] Tainted: [W]=WARN [ 39.801802][ T478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.802184][ T478] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 39.802500][ T478] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 39.803597][ T478] RSP: 0018:ffffc90000d2eef0 EFLAGS: 00010246 [ 39.803996][ T478] RAX: 0000000000000000 RBX: ffff88800a5ea000 RCX: 0000000000000001 [ 39.804451][ T478] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 39.804950][ T478] RBP: ffffc90000d2efe0 R08: 0000000000000000 R09: 0000000000000000 [ 39.805408][ T478] R10: ffffc90000d2f010 R11: ffffffffa4579160 R12: 1ffff920001a5de2 [ 39.805882][ T478] R13: 00000000000005dc R14: ffffc90000d2f010 R15: ffff88800a5eaf08 [ 39.806338][ T478] FS: 00007f62513cd800(0000) GS:ffff8880900b7000(0000) knlGS:0000000000000000 [ 39.806881][ T478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.807270][ T478] CR2: 00000000004e5ce0 CR3: 000000000e4ec002 CR4: 0000000000772ef0 [ 39.807745][ T478] PKRU: 55555554 [ 39.807986][ T478] Call Trace: [ 39.808219][ T478] [ 39.808379][ T478] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 39.808707][ T478] ? __lock_acquire+0x44d/0x7e0 [ 39.809062][ T478] ? find_held_lock+0x2b/0x80 [ 39.809396][ T478] netif_set_mtu+0x88/0x100 [ 39.809722][ T478] ? __pfx_netif_set_mtu+0x10/0x10 [ 39.810043][ T478] dev_set_mtu+0xa0/0x150 [ 39.810279][ T478] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 39.810720][ T478] br_add_if+0xda3/0x1330 [bridge] [ 39.811072][ T478] do_set_master+0x32f/0x500 [ 39.811389][ T478] do_setlink.constprop.0+0x9f4/0x2480 [ 39.811710][ T478] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 39.812100][ T478] ? rcu_read_lock_any_held+0x43/0xb0 [ 39.812405][ T478] ? validate_chain+0x166/0x4d0 [ 39.812724][ T478] ? __kernel_text_address+0x12/0x40 [ 39.813072][ T478] ? __lock_acquire+0x44d/0x7e0 [ 39.813417][ T478] ? __mutex_trylock_common+0xf9/0x260 [ 39.813736][ T478] ? __pfx___mutex_trylock_common+0x10/0x10 [ 39.814115][ T478] ? rcu_is_watching+0x12/0xc0 [ 39.814423][ T478] ? rcu_is_watching+0x12/0xc0 [ 39.814740][ T478] ? trace_contention_end+0xdc/0x140 [ 39.815054][ T478] ? __mutex_lock+0x19c/0xcd0 [ 39.815363][ T478] ? find_held_lock+0x2b/0x80 [ 39.815676][ T478] ? rtnl_newlink+0x651/0xa60 [ 39.816024][ T478] ? __create_object+0x5e/0xb0 [ 39.816349][ T478] ? __pfx___mutex_lock+0x10/0x10 [ 39.816675][ T478] ? trace_cap_capable+0x10f/0x190 [ 39.817027][ T478] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 39.817427][ T478] ? __rtnl_newlink+0x40e/0xa40 [ 39.817774][ T478] rtnl_newlink+0x69a/0xa60 [ 39.818102][ T478] ? __pfx_rtnl_newlink+0x10/0x10 [ 39.818413][ T478] ? __lock_acquire+0x44d/0x7e0 [ 39.818735][ T478] ? find_held_lock+0x2b/0x80 [ 39.819044][ T478] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 39.819361][ T478] ? __lock_release+0x5d/0x170 [ 39.819680][ T478] ? __pfx_rtnl_newlink+0x10/0x10 [ 39.819989][ T478] rtnetlink_rcv_msg+0x710/0xc00 [ 39.820317][ T478] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 39.820652][ T478] ? __lock_acquire+0x44d/0x7e0 [ 39.821015][ T478] netlink_rcv_skb+0x121/0x350 [ 39.821337][ T478] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 39.821673][ T478] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 39.822009][ T478] ? netlink_deliver_tap+0x13e/0x340 [ 39.822328][ T478] ? netlink_deliver_tap+0xc3/0x340 [ 39.822665][ T478] netlink_unicast+0x49e/0x780 [ 39.822991][ T478] ? __pfx_netlink_unicast+0x10/0x10 [ 39.823311][ T478] ? __lock_acquire+0x44d/0x7e0 [ 39.823646][ T478] netlink_sendmsg+0x721/0xbe0 [ 39.823976][ T478] ? __pfx_netlink_sendmsg+0x10/0x10 [ 39.824301][ T478] ? __import_iovec+0x238/0x3c0 [ 39.824640][ T478] ____sys_sendmsg+0x7ad/0xa10 [ 39.824998][ T478] ? __pfx_____sys_sendmsg+0x10/0x10 [ 39.825311][ T478] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 39.825715][ T478] ___sys_sendmsg+0xed/0x170 [ 39.826020][ T478] ? kasan_record_aux_stack+0x8c/0xa0 [ 39.826331][ T478] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 39.826724][ T478] ? __pfx____sys_sendmsg+0x10/0x10 [ 39.827035][ T478] ? find_held_lock+0x2b/0x80 [ 39.827362][ T478] ? __lock_acquire+0x44d/0x7e0 [ 39.827698][ T478] ? find_held_lock+0x2b/0x80 [ 39.828020][ T478] ? __virt_addr_valid+0x22e/0x450 [ 39.828341][ T478] ? __lock_release+0x5d/0x170 [ 39.828679][ T478] __sys_sendmsg+0x10b/0x1a0 [ 39.829020][ T478] ? __call_rcu_common.constprop.0+0x320/0x640 [ 39.829419][ T478] ? __pfx___sys_sendmsg+0x10/0x10 [ 39.829761][ T478] ? rcu_is_watching+0x12/0xc0 [ 39.830080][ T478] do_syscall_64+0xc1/0x380 [ 39.830392][ T478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.830782][ T478] RIP: 0033:0x7f625159a1e7 [ 39.831102][ T478] 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 [ 39.832247][ T478] RSP: 002b:00007ffe4a26ae68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 39.832714][ T478] RAX: ffffffffffffffda RBX: 00007ffe4a26b590 RCX: 00007f625159a1e7 [ 39.833202][ T478] RDX: 0000000000000000 RSI: 00007ffe4a26aed0 RDI: 0000000000000005 [ 39.833663][ T478] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 39.834127][ T478] R10: 0000000039cd1910 R11: 0000000000000246 R12: 0000000000000004 [ 39.834605][ T478] R13: 00000000686e33b2 R14: 0000000000499600 R15: 0000000000000000 [ 39.835094][ T478] [ 39.835330][ T478] irq event stamp: 45083 [ 39.835561][ T478] hardirqs last enabled at (45091): [] __up_console_sem+0x6b/0x80 [ 39.836118][ T478] hardirqs last disabled at (45100): [] __up_console_sem+0x50/0x80 [ 39.836666][ T478] softirqs last enabled at (44176): [] handle_softirqs+0x358/0x620 [ 39.837234][ T478] softirqs last disabled at (44167): [] __irq_exit_rcu+0xfa/0x160 [ 39.837777][ T478] ---[ end trace 0000000000000000 ]--- [ 40.809898][ T485] br2: port 3(vx20) entered blocking state [ 40.810333][ T485] br2: port 3(vx20) entered disabled state [ 40.810775][ T485] vx20: entered allmulticast mode [ 40.814996][ T485] vx20: entered promiscuous mode [ 40.815909][ T485] br2: port 3(vx20) entered blocking state [ 40.816522][ T485] br2: port 3(vx20) entered forwarding state [ 40.817373][ T485] ------------[ cut here ]------------ [ 40.817773][ T485] WARNING: CPU: 1 PID: 485 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 40.818512][ T485] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 40.819314][ T485] CPU: 1 UID: 0 PID: 485 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 40.819963][ T485] Tainted: [W]=WARN [ 40.820215][ T485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.820605][ T485] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 40.822033][ T485] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 40.823157][ T485] RSP: 0018:ffffc90000d8eef0 EFLAGS: 00010246 [ 40.823555][ T485] RAX: 0000000000000000 RBX: ffff88800a5ea000 RCX: 0000000000000001 [ 40.824054][ T485] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 40.824544][ T485] RBP: ffffc90000d8efe0 R08: 0000000000000000 R09: 0000000000000000 [ 40.825039][ T485] R10: ffffc90000d8f010 R11: ffffffffa4ea8918 R12: 1ffff920001b1de2 [ 40.825498][ T485] R13: 00000000000005dc R14: ffffc90000d8f010 R15: ffff88800a5eaf08 [ 40.825988][ T485] FS: 00007f99072a3800(0000) GS:ffff888090137000(0000) knlGS:0000000000000000 [ 40.826524][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.826914][ T485] CR2: 00000000004e5de8 CR3: 000000000c40c001 CR4: 0000000000772ef0 [ 40.827375][ T485] PKRU: 55555554 [ 40.827665][ T485] Call Trace: [ 40.827936][ T485] [ 40.828096][ T485] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 40.828456][ T485] ? find_held_lock+0x2b/0x80 [ 40.828853][ T485] ? mark_held_locks+0x49/0x80 [ 40.829208][ T485] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 40.829640][ T485] ? lockdep_hardirqs_on+0x7c/0x110 [ 40.829986][ T485] netif_set_mtu+0x88/0x100 [ 40.830371][ T485] ? __pfx_netif_set_mtu+0x10/0x10 [ 40.830707][ T485] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 40.831222][ T485] dev_set_mtu+0xa0/0x150 [ 40.831501][ T485] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 40.832035][ T485] br_add_if+0xda3/0x1330 [bridge] [ 40.832528][ T485] do_set_master+0x32f/0x500 [ 40.832876][ T485] do_setlink.constprop.0+0x9f4/0x2480 [ 40.833196][ T485] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 40.833585][ T485] ? rcu_read_lock_any_held+0x43/0xb0 [ 40.833935][ T485] ? validate_chain+0x166/0x4d0 [ 40.834243][ T485] ? __kernel_text_address+0x12/0x40 [ 40.834552][ T485] ? __lock_acquire+0x44d/0x7e0 [ 40.834877][ T485] ? __mutex_trylock_common+0xf9/0x260 [ 40.835183][ T485] ? __pfx___mutex_trylock_common+0x10/0x10 [ 40.835565][ T485] ? rcu_is_watching+0x12/0xc0 [ 40.835898][ T485] ? rcu_is_watching+0x12/0xc0 [ 40.836233][ T485] ? trace_contention_end+0xdc/0x140 [ 40.836537][ T485] ? __mutex_lock+0x19c/0xcd0 [ 40.836855][ T485] ? find_held_lock+0x2b/0x80 [ 40.837206][ T485] ? rtnl_newlink+0x651/0xa60 [ 40.837510][ T485] ? __create_object+0x5e/0xb0 [ 40.837825][ T485] ? __pfx___mutex_lock+0x10/0x10 [ 40.838162][ T485] ? trace_cap_capable+0x10f/0x190 [ 40.838467][ T485] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 40.838856][ T485] ? __rtnl_newlink+0x40e/0xa40 [ 40.839186][ T485] rtnl_newlink+0x69a/0xa60 [ 40.839499][ T485] ? __pfx_rtnl_newlink+0x10/0x10 [ 40.839828][ T485] ? __lock_acquire+0x44d/0x7e0 [ 40.840170][ T485] ? find_held_lock+0x2b/0x80 [ 40.840520][ T485] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 40.840861][ T485] ? __lock_release+0x5d/0x170 [ 40.841184][ T485] ? __pfx_rtnl_newlink+0x10/0x10 [ 40.841493][ T485] rtnetlink_rcv_msg+0x710/0xc00 [ 40.841808][ T485] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 40.842136][ T485] ? __lock_acquire+0x44d/0x7e0 [ 40.842451][ T485] netlink_rcv_skb+0x121/0x350 [ 40.842765][ T485] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 40.843108][ T485] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 40.843431][ T485] ? netlink_deliver_tap+0x13e/0x340 [ 40.843757][ T485] ? netlink_deliver_tap+0xc3/0x340 [ 40.844092][ T485] netlink_unicast+0x49e/0x780 [ 40.844400][ T485] ? __pfx_netlink_unicast+0x10/0x10 [ 40.844716][ T485] ? __lock_acquire+0x44d/0x7e0 [ 40.845027][ T485] netlink_sendmsg+0x721/0xbe0 [ 40.845357][ T485] ? __pfx_netlink_sendmsg+0x10/0x10 [ 40.845676][ T485] ? __import_iovec+0x238/0x3c0 [ 40.846016][ T485] ____sys_sendmsg+0x7ad/0xa10 [ 40.846346][ T485] ? __pfx_____sys_sendmsg+0x10/0x10 [ 40.846659][ T485] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 40.847051][ T485] ___sys_sendmsg+0xed/0x170 [ 40.847390][ T485] ? kasan_record_aux_stack+0x8c/0xa0 [ 40.847883][ T485] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 40.848313][ T485] ? __pfx____sys_sendmsg+0x10/0x10 [ 40.848638][ T485] ? find_held_lock+0x2b/0x80 [ 40.848948][ T485] ? __lock_acquire+0x44d/0x7e0 [ 40.849271][ T485] ? find_held_lock+0x2b/0x80 [ 40.849582][ T485] ? __virt_addr_valid+0x22e/0x450 [ 40.849910][ T485] ? __lock_release+0x5d/0x170 [ 40.850270][ T485] __sys_sendmsg+0x10b/0x1a0 [ 40.850587][ T485] ? __call_rcu_common.constprop.0+0x320/0x640 [ 40.850990][ T485] ? __pfx___sys_sendmsg+0x10/0x10 [ 40.851308][ T485] ? rcu_is_watching+0x12/0xc0 [ 40.851616][ T485] do_syscall_64+0xc1/0x380 [ 40.851947][ T485] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 40.852401][ T485] RIP: 0033:0x7f99074701e7 [ 40.852748][ T485] 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 [ 40.853843][ T485] RSP: 002b:00007ffc632702c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 40.854307][ T485] RAX: ffffffffffffffda RBX: 00007ffc632709f0 RCX: 00007f99074701e7 [ 40.854784][ T485] RDX: 0000000000000000 RSI: 00007ffc63270330 RDI: 0000000000000005 [ 40.855257][ T485] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 40.855738][ T485] R10: 0000000031cda910 R11: 0000000000000246 R12: 0000000000000004 [ 40.856228][ T485] R13: 00000000686e33b3 R14: 0000000000499600 R15: 0000000000000000 [ 40.856718][ T485] [ 40.856951][ T485] irq event stamp: 43821 [ 40.857197][ T485] hardirqs last enabled at (43829): [] __up_console_sem+0x6b/0x80 [ 40.857734][ T485] hardirqs last disabled at (43838): [] __up_console_sem+0x50/0x80 [ 40.858261][ T485] softirqs last enabled at (43792): [] handle_softirqs+0x358/0x620 [ 40.858806][ T485] softirqs last disabled at (43771): [] __irq_exit_rcu+0xfa/0x160 [ 40.859465][ T485] ---[ end trace 0000000000000000 ]--- [ 41.882087][ T35] br2: port 1(w1) entered blocking state [ 41.882458][ T35] br2: port 1(w1) entered forwarding state [ 54.539684][ T572] GACT probability NOT on [ 196.410010][ T1373] veth3: entered promiscuous mode [ 265.538357][ T2300] veth3: left promiscuous mode [ 266.316873][ T2306] veth3: entered promiscuous mode [ 335.636008][ T3234] veth3: left promiscuous mode [ 336.881950][ T3252] vx20: left allmulticast mode [ 336.882354][ T3252] vx20: left promiscuous mode [ 336.884619][ T3252] br1: port 2(vx20) entered disabled state [ 336.891515][ T3252] ------------[ cut here ]------------ [ 336.892115][ T3252] WARNING: CPU: 3 PID: 3252 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 336.893202][ T3252] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 336.894505][ T3252] CPU: 3 UID: 0 PID: 3252 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 336.895612][ T3252] Tainted: [W]=WARN [ 336.896036][ T3252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 336.896735][ T3252] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 336.897300][ T3252] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 336.899182][ T3252] RSP: 0018:ffffc90005f0ef70 EFLAGS: 00010246 [ 336.899909][ T3252] RAX: 0000000000000000 RBX: ffff88801054a000 RCX: 0000000000000001 [ 336.900759][ T3252] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 336.901539][ T3252] RBP: ffffc90005f0f058 R08: 0000000000000000 R09: 0000000000000000 [ 336.902390][ T3252] R10: ffffc90005f0f088 R11: ffffffffa0400130 R12: 1ffff92000be1df2 [ 336.903264][ T3252] R13: 00000000000005dc R14: ffffc90005f0f088 R15: ffff88801054af08 [ 336.904111][ T3252] FS: 00007f6b0e94e800(0000) GS:ffff888090237000(0000) knlGS:0000000000000000 [ 336.905093][ T3252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 336.905810][ T3252] CR2: 00000000004e5de8 CR3: 000000000fd8c005 CR4: 0000000000772ef0 [ 336.906645][ T3252] PKRU: 55555554 [ 336.906878][ T3252] Call Trace: [ 336.907131][ T3252] [ 336.907292][ T3252] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 336.907687][ T3252] ? br_del_if+0xa3/0x1f0 [bridge] [ 336.908084][ T3252] ? do_set_master+0x14a/0x500 [ 336.908392][ T3252] ? do_setlink.constprop.0+0x9f4/0x2480 [ 336.908717][ T3252] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 336.909039][ T3252] ? netlink_unicast+0x49e/0x780 [ 336.909347][ T3252] ? netlink_sendmsg+0x721/0xbe0 [ 336.909673][ T3252] ? ____sys_sendmsg+0x7ad/0xa10 [ 336.910054][ T3252] ? ___sys_sendmsg+0xed/0x170 [ 336.910562][ T3252] ? __sys_sendmsg+0x10b/0x1a0 [ 336.910883][ T3252] ? do_syscall_64+0xc1/0x380 [ 336.911445][ T3252] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 336.912060][ T3252] ? find_held_lock+0x2b/0x80 [ 336.912589][ T3252] netif_set_mtu+0x88/0x100 [ 336.913159][ T3252] ? __pfx_netif_set_mtu+0x10/0x10 [ 336.913753][ T3252] dev_set_mtu+0xa0/0x150 [ 336.914167][ T3252] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 336.914944][ T3252] br_del_if+0xb2/0x1f0 [bridge] [ 336.915544][ T3252] ? rtnl_is_locked+0x15/0x20 [ 336.916111][ T3252] do_set_master+0x14a/0x500 [ 336.916684][ T3252] do_setlink.constprop.0+0x9f4/0x2480 [ 336.917246][ T3252] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 336.917955][ T3252] ? rcu_read_lock_any_held+0x43/0xb0 [ 336.918517][ T3252] ? validate_chain+0x166/0x4d0 [ 336.919090][ T3252] ? __kernel_text_address+0x12/0x40 [ 336.919687][ T3252] ? __lock_acquire+0x44d/0x7e0 [ 336.920251][ T3252] ? __mutex_trylock_common+0xf9/0x260 [ 336.920799][ T3252] ? __pfx___mutex_trylock_common+0x10/0x10 [ 336.921467][ T3252] ? rcu_is_watching+0x12/0xc0 [ 336.922032][ T3252] ? rcu_is_watching+0x12/0xc0 [ 336.922578][ T3252] ? trace_contention_end+0xdc/0x140 [ 336.923144][ T3252] ? __mutex_lock+0x19c/0xcd0 [ 336.923697][ T3252] ? find_held_lock+0x2b/0x80 [ 336.924254][ T3252] ? rtnl_newlink+0x651/0xa60 [ 336.924807][ T3252] ? __create_object+0x5e/0xb0 [ 336.925367][ T3252] ? __pfx___mutex_lock+0x10/0x10 [ 336.925934][ T3252] ? trace_cap_capable+0x10f/0x190 [ 336.926473][ T3252] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 336.927169][ T3252] ? __rtnl_newlink+0x40e/0xa40 [ 336.927741][ T3252] rtnl_newlink+0x69a/0xa60 [ 336.928305][ T3252] ? __pfx_rtnl_newlink+0x10/0x10 [ 336.928881][ T3252] ? __lock_acquire+0x44d/0x7e0 [ 336.929441][ T3252] ? find_held_lock+0x2b/0x80 [ 336.930015][ T3252] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 336.930369][ T3252] ? __lock_release+0x5d/0x170 [ 336.930691][ T3252] ? __pfx_rtnl_newlink+0x10/0x10 [ 336.931077][ T3252] rtnetlink_rcv_msg+0x710/0xc00 [ 336.931649][ T3252] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 336.932146][ T3252] ? __lock_acquire+0x44d/0x7e0 [ 336.932459][ T3252] netlink_rcv_skb+0x121/0x350 [ 336.932807][ T3252] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 336.933132][ T3252] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 336.933448][ T3252] ? netlink_deliver_tap+0x13e/0x340 [ 336.933761][ T3252] ? netlink_deliver_tap+0xc3/0x340 [ 336.934088][ T3252] netlink_unicast+0x49e/0x780 [ 336.934403][ T3252] ? __pfx_netlink_unicast+0x10/0x10 [ 336.934716][ T3252] ? __lock_acquire+0x44d/0x7e0 [ 336.935063][ T3252] netlink_sendmsg+0x721/0xbe0 [ 336.935375][ T3252] ? __pfx_netlink_sendmsg+0x10/0x10 [ 336.935695][ T3252] ? __import_iovec+0x238/0x3c0 [ 336.936099][ T3252] ____sys_sendmsg+0x7ad/0xa10 [ 336.936672][ T3252] ? __pfx_____sys_sendmsg+0x10/0x10 [ 336.937226][ T3252] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 336.937801][ T3252] ___sys_sendmsg+0xed/0x170 [ 336.938129][ T3252] ? kasan_record_aux_stack+0x8c/0xa0 [ 336.938437][ T3252] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 336.938831][ T3252] ? __pfx____sys_sendmsg+0x10/0x10 [ 336.939157][ T3252] ? find_held_lock+0x2b/0x80 [ 336.939464][ T3252] ? __lock_acquire+0x44d/0x7e0 [ 336.939800][ T3252] ? find_held_lock+0x2b/0x80 [ 336.940127][ T3252] ? __virt_addr_valid+0x22e/0x450 [ 336.940433][ T3252] ? __lock_release+0x5d/0x170 [ 336.940754][ T3252] __sys_sendmsg+0x10b/0x1a0 [ 336.941073][ T3252] ? __call_rcu_common.constprop.0+0x320/0x640 [ 336.941483][ T3252] ? __pfx___sys_sendmsg+0x10/0x10 [ 336.941822][ T3252] ? rcu_is_watching+0x12/0xc0 [ 336.942148][ T3252] do_syscall_64+0xc1/0x380 [ 336.942462][ T3252] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 336.942858][ T3252] RIP: 0033:0x7f6b0eb1b1e7 [ 336.943414][ T3252] 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 [ 336.944855][ T3252] RSP: 002b:00007ffdb70fcb98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 336.945339][ T3252] RAX: ffffffffffffffda RBX: 00007ffdb70fd2c0 RCX: 00007f6b0eb1b1e7 [ 336.945848][ T3252] RDX: 0000000000000000 RSI: 00007ffdb70fcc00 RDI: 0000000000000005 [ 336.946314][ T3252] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 336.946778][ T3252] R10: 00007f6b0ea18ee8 R11: 0000000000000246 R12: 0000000000000003 [ 336.947276][ T3252] R13: 00000000686e34db R14: 0000000000499600 R15: 0000000000000000 [ 336.947776][ T3252] [ 336.948013][ T3252] irq event stamp: 40395 [ 336.948244][ T3252] hardirqs last enabled at (40403): [] __up_console_sem+0x6b/0x80 [ 336.948777][ T3252] hardirqs last disabled at (40412): [] __up_console_sem+0x50/0x80 [ 336.949329][ T3252] softirqs last enabled at (39320): [] handle_softirqs+0x358/0x620 [ 336.949880][ T3252] softirqs last disabled at (38681): [] __irq_exit_rcu+0xfa/0x160 [ 336.950434][ T3252] ---[ end trace 0000000000000000 ]--- [ 337.108799][ T3253] vx10: left allmulticast mode [ 337.109141][ T3253] vx10: left promiscuous mode [ 337.109659][ T3253] br1: port 1(vx10) entered disabled state [ 337.113992][ T3253] ------------[ cut here ]------------ [ 337.114355][ T3253] WARNING: CPU: 3 PID: 3253 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 337.115035][ T3253] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 337.115828][ T3253] CPU: 3 UID: 0 PID: 3253 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 337.116496][ T3253] Tainted: [W]=WARN [ 337.116842][ T3253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 337.117377][ T3253] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 337.117942][ T3253] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 337.119282][ T3253] RSP: 0018:ffffc90005f0ef70 EFLAGS: 00010246 [ 337.119819][ T3253] RAX: 0000000000000000 RBX: ffff88801054a000 RCX: 0000000000000001 [ 337.120508][ T3253] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 337.121061][ T3253] RBP: ffffc90005f0f058 R08: 0000000000000000 R09: 0000000000000000 [ 337.121553][ T3253] R10: ffffc90005f0f088 R11: ffffffffa4579160 R12: 1ffff92000be1df2 [ 337.122065][ T3253] R13: 00000000000005dc R14: ffffc90005f0f088 R15: ffff88801054af08 [ 337.122736][ T3253] FS: 00007ff4a0527800(0000) GS:ffff888090237000(0000) knlGS:0000000000000000 [ 337.123440][ T3253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 337.124042][ T3253] CR2: 00000000004e5ce0 CR3: 000000000feab006 CR4: 0000000000772ef0 [ 337.124819][ T3253] PKRU: 55555554 [ 337.125225][ T3253] Call Trace: [ 337.125614][ T3253] [ 337.125904][ T3253] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 337.126595][ T3253] ? br_del_if+0xa3/0x1f0 [bridge] [ 337.127228][ T3253] ? do_set_master+0x14a/0x500 [ 337.127810][ T3253] ? do_setlink.constprop.0+0x9f4/0x2480 [ 337.128364][ T3253] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 337.128947][ T3253] ? netlink_unicast+0x49e/0x780 [ 337.129492][ T3253] ? netlink_sendmsg+0x721/0xbe0 [ 337.129983][ T3253] ? ____sys_sendmsg+0x7ad/0xa10 [ 337.130308][ T3253] ? ___sys_sendmsg+0xed/0x170 [ 337.130640][ T3253] ? __sys_sendmsg+0x10b/0x1a0 [ 337.130959][ T3253] ? do_syscall_64+0xc1/0x380 [ 337.131290][ T3253] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 337.131695][ T3253] ? find_held_lock+0x2b/0x80 [ 337.132027][ T3253] netif_set_mtu+0x88/0x100 [ 337.132353][ T3253] ? __pfx_netif_set_mtu+0x10/0x10 [ 337.132701][ T3253] dev_set_mtu+0xa0/0x150 [ 337.132946][ T3253] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 337.133374][ T3253] br_del_if+0xb2/0x1f0 [bridge] [ 337.133728][ T3253] ? rtnl_is_locked+0x15/0x20 [ 337.134035][ T3253] do_set_master+0x14a/0x500 [ 337.134341][ T3253] do_setlink.constprop.0+0x9f4/0x2480 [ 337.134663][ T3253] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 337.135049][ T3253] ? rcu_read_lock_any_held+0x43/0xb0 [ 337.135362][ T3253] ? validate_chain+0x166/0x4d0 [ 337.135692][ T3253] ? __kernel_text_address+0x12/0x40 [ 337.136026][ T3253] ? __lock_acquire+0x44d/0x7e0 [ 337.136357][ T3253] ? __mutex_trylock_common+0xf9/0x260 [ 337.136685][ T3253] ? __pfx___mutex_trylock_common+0x10/0x10 [ 337.137094][ T3253] ? rcu_is_watching+0x12/0xc0 [ 337.137418][ T3253] ? rcu_is_watching+0x12/0xc0 [ 337.137751][ T3253] ? trace_contention_end+0xdc/0x140 [ 337.138073][ T3253] ? __mutex_lock+0x19c/0xcd0 [ 337.138404][ T3253] ? find_held_lock+0x2b/0x80 [ 337.138741][ T3253] ? rtnl_newlink+0x651/0xa60 [ 337.139064][ T3253] ? __create_object+0x5e/0xb0 [ 337.139393][ T3253] ? __pfx___mutex_lock+0x10/0x10 [ 337.139739][ T3253] ? trace_cap_capable+0x10f/0x190 [ 337.140061][ T3253] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 337.140463][ T3253] ? __rtnl_newlink+0x40e/0xa40 [ 337.140801][ T3253] rtnl_newlink+0x69a/0xa60 [ 337.141139][ T3253] ? __pfx_rtnl_newlink+0x10/0x10 [ 337.141464][ T3253] ? __lock_acquire+0x44d/0x7e0 [ 337.141806][ T3253] ? find_held_lock+0x2b/0x80 [ 337.142121][ T3253] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 337.142434][ T3253] ? __lock_release+0x5d/0x170 [ 337.142767][ T3253] ? __pfx_rtnl_newlink+0x10/0x10 [ 337.143091][ T3253] rtnetlink_rcv_msg+0x710/0xc00 [ 337.143412][ T3253] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 337.143757][ T3253] ? __lock_acquire+0x44d/0x7e0 [ 337.144084][ T3253] netlink_rcv_skb+0x121/0x350 [ 337.144410][ T3253] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 337.144734][ T3253] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 337.145050][ T3253] ? netlink_deliver_tap+0x13e/0x340 [ 337.145350][ T3253] ? netlink_deliver_tap+0xc3/0x340 [ 337.145665][ T3253] netlink_unicast+0x49e/0x780 [ 337.145984][ T3253] ? __pfx_netlink_unicast+0x10/0x10 [ 337.146287][ T3253] ? __lock_acquire+0x44d/0x7e0 [ 337.146594][ T3253] netlink_sendmsg+0x721/0xbe0 [ 337.146919][ T3253] ? __pfx_netlink_sendmsg+0x10/0x10 [ 337.147222][ T3253] ? __import_iovec+0x238/0x3c0 [ 337.147535][ T3253] ____sys_sendmsg+0x7ad/0xa10 [ 337.147850][ T3253] ? __pfx_____sys_sendmsg+0x10/0x10 [ 337.148162][ T3253] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 337.148551][ T3253] ___sys_sendmsg+0xed/0x170 [ 337.148858][ T3253] ? kasan_record_aux_stack+0x8c/0xa0 [ 337.149160][ T3253] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 337.149540][ T3253] ? __pfx____sys_sendmsg+0x10/0x10 [ 337.149870][ T3253] ? find_held_lock+0x2b/0x80 [ 337.150178][ T3253] ? __lock_acquire+0x44d/0x7e0 [ 337.150493][ T3253] ? find_held_lock+0x2b/0x80 [ 337.150806][ T3253] ? __virt_addr_valid+0x22e/0x450 [ 337.151114][ T3253] ? __lock_release+0x5d/0x170 [ 337.151425][ T3253] __sys_sendmsg+0x10b/0x1a0 [ 337.151733][ T3253] ? __call_rcu_common.constprop.0+0x320/0x640 [ 337.152119][ T3253] ? __pfx___sys_sendmsg+0x10/0x10 [ 337.152436][ T3253] ? rcu_is_watching+0x12/0xc0 [ 337.152761][ T3253] do_syscall_64+0xc1/0x380 [ 337.153067][ T3253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 337.153465][ T3253] RIP: 0033:0x7ff4a06f41e7 [ 337.153804][ T3253] 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 [ 337.154921][ T3253] RSP: 002b:00007ffed0ca2878 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 337.155409][ T3253] RAX: ffffffffffffffda RBX: 00007ffed0ca2fa0 RCX: 00007ff4a06f41e7 [ 337.155903][ T3253] RDX: 0000000000000000 RSI: 00007ffed0ca28e0 RDI: 0000000000000005 [ 337.156361][ T3253] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 337.156849][ T3253] R10: 00007ff4a05f1ee8 R11: 0000000000000246 R12: 0000000000000003 [ 337.157332][ T3253] R13: 00000000686e34db R14: 0000000000499600 R15: 0000000000000000 [ 337.157835][ T3253] [ 337.158079][ T3253] irq event stamp: 47867 [ 337.158317][ T3253] hardirqs last enabled at (47875): [] __up_console_sem+0x6b/0x80 [ 337.158878][ T3253] hardirqs last disabled at (47884): [] __up_console_sem+0x50/0x80 [ 337.159435][ T3253] softirqs last enabled at (46830): [] handle_softirqs+0x358/0x620 [ 337.160010][ T3253] softirqs last disabled at (46107): [] __irq_exit_rcu+0xfa/0x160 [ 337.160562][ T3253] ---[ end trace 0000000000000000 ]--- [ 342.714254][ T3258] br1: port 1(vx10) entered blocking state [ 342.714719][ T3258] br1: port 1(vx10) entered disabled state [ 342.715146][ T3258] vx10: entered allmulticast mode [ 342.718909][ T3258] vx10: entered promiscuous mode [ 342.719776][ T3258] br1: port 1(vx10) entered blocking state [ 342.720205][ T3258] br1: port 1(vx10) entered forwarding state [ 342.721026][ T3258] ------------[ cut here ]------------ [ 342.721347][ T3258] WARNING: CPU: 2 PID: 3258 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 342.722003][ T3258] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 342.722758][ T3258] CPU: 2 UID: 0 PID: 3258 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 342.723380][ T3258] Tainted: [W]=WARN [ 342.723636][ T3258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 342.724041][ T3258] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 342.724373][ T3258] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 342.725551][ T3258] RSP: 0018:ffffc90005f5eef0 EFLAGS: 00010246 [ 342.726019][ T3258] RAX: 0000000000000000 RBX: ffff88801054a000 RCX: 0000000000000001 [ 342.726519][ T3258] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 342.727028][ T3258] RBP: ffffc90005f5efe0 R08: 0000000000000000 R09: 0000000000000000 [ 342.727516][ T3258] R10: ffffc90005f5f010 R11: ffffffffa4ea8918 R12: 1ffff92000bebde2 [ 342.728024][ T3258] R13: 00000000000005dc R14: ffffc90005f5f010 R15: ffff88801054af08 [ 342.728532][ T3258] FS: 00007ff86cf24800(0000) GS:ffff8880901b7000(0000) knlGS:0000000000000000 [ 342.729096][ T3258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 342.729492][ T3258] CR2: 00000000004e5ce0 CR3: 000000000ceec003 CR4: 0000000000772ef0 [ 342.729991][ T3258] PKRU: 55555554 [ 342.730232][ T3258] Call Trace: [ 342.730485][ T3258] [ 342.730668][ T3258] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 342.730989][ T3258] ? find_held_lock+0x2b/0x80 [ 342.731311][ T3258] ? mark_held_locks+0x49/0x80 [ 342.731637][ T3258] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 342.732033][ T3258] ? lockdep_hardirqs_on+0x7c/0x110 [ 342.732399][ T3258] netif_set_mtu+0x88/0x100 [ 342.732744][ T3258] ? __pfx_netif_set_mtu+0x10/0x10 [ 342.733094][ T3258] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 342.733559][ T3258] dev_set_mtu+0xa0/0x150 [ 342.733828][ T3258] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 342.734280][ T3258] br_add_if+0xda3/0x1330 [bridge] [ 342.734674][ T3258] do_set_master+0x32f/0x500 [ 342.735016][ T3258] do_setlink.constprop.0+0x9f4/0x2480 [ 342.735357][ T3258] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 342.735787][ T3258] ? rcu_read_lock_any_held+0x43/0xb0 [ 342.736121][ T3258] ? validate_chain+0x166/0x4d0 [ 342.736452][ T3258] ? __kernel_text_address+0x12/0x40 [ 342.736798][ T3258] ? __lock_acquire+0x44d/0x7e0 [ 342.737131][ T3258] ? __mutex_trylock_common+0xf9/0x260 [ 342.737464][ T3258] ? __pfx___mutex_trylock_common+0x10/0x10 [ 342.737889][ T3258] ? rcu_is_watching+0x12/0xc0 [ 342.738222][ T3258] ? rcu_is_watching+0x12/0xc0 [ 342.738550][ T3258] ? trace_contention_end+0xdc/0x140 [ 342.738889][ T3258] ? __mutex_lock+0x19c/0xcd0 [ 342.739219][ T3258] ? find_held_lock+0x2b/0x80 [ 342.739551][ T3258] ? rtnl_newlink+0x651/0xa60 [ 342.739907][ T3258] ? __create_object+0x5e/0xb0 [ 342.740255][ T3258] ? __pfx___mutex_lock+0x10/0x10 [ 342.740583][ T3258] ? trace_cap_capable+0x10f/0x190 [ 342.740913][ T3258] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 342.741328][ T3258] ? __rtnl_newlink+0x40e/0xa40 [ 342.741674][ T3258] rtnl_newlink+0x69a/0xa60 [ 342.742006][ T3258] ? __pfx_rtnl_newlink+0x10/0x10 [ 342.742333][ T3258] ? __lock_acquire+0x44d/0x7e0 [ 342.742683][ T3258] ? find_held_lock+0x2b/0x80 [ 342.743016][ T3258] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 342.743344][ T3258] ? __lock_release+0x5d/0x170 [ 342.743688][ T3258] ? __pfx_rtnl_newlink+0x10/0x10 [ 342.744021][ T3258] rtnetlink_rcv_msg+0x710/0xc00 [ 342.744352][ T3258] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 342.744701][ T3258] ? __lock_acquire+0x44d/0x7e0 [ 342.745036][ T3258] netlink_rcv_skb+0x121/0x350 [ 342.745370][ T3258] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 342.745720][ T3258] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 342.746068][ T3258] ? netlink_deliver_tap+0x13e/0x340 [ 342.746401][ T3258] ? netlink_deliver_tap+0xc3/0x340 [ 342.746745][ T3258] netlink_unicast+0x49e/0x780 [ 342.747083][ T3258] ? __pfx_netlink_unicast+0x10/0x10 [ 342.747413][ T3258] ? __lock_acquire+0x44d/0x7e0 [ 342.747759][ T3258] netlink_sendmsg+0x721/0xbe0 [ 342.748101][ T3258] ? __pfx_netlink_sendmsg+0x10/0x10 [ 342.748436][ T3258] ? __import_iovec+0x238/0x3c0 [ 342.748785][ T3258] ____sys_sendmsg+0x7ad/0xa10 [ 342.749121][ T3258] ? __pfx_____sys_sendmsg+0x10/0x10 [ 342.749450][ T3258] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 342.749899][ T3258] ___sys_sendmsg+0xed/0x170 [ 342.750230][ T3258] ? kasan_record_aux_stack+0x8c/0xa0 [ 342.750565][ T3258] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 342.750987][ T3258] ? __pfx____sys_sendmsg+0x10/0x10 [ 342.751344][ T3258] ? find_held_lock+0x2b/0x80 [ 342.751677][ T3258] ? __lock_acquire+0x44d/0x7e0 [ 342.752002][ T3258] ? find_held_lock+0x2b/0x80 [ 342.752318][ T3258] ? __virt_addr_valid+0x22e/0x450 [ 342.752647][ T3258] ? __lock_release+0x5d/0x170 [ 342.752981][ T3258] __sys_sendmsg+0x10b/0x1a0 [ 342.753327][ T3258] ? __call_rcu_common.constprop.0+0x320/0x640 [ 342.753746][ T3258] ? __pfx___sys_sendmsg+0x10/0x10 [ 342.754108][ T3258] ? rcu_is_watching+0x12/0xc0 [ 342.754426][ T3258] do_syscall_64+0xc1/0x380 [ 342.754758][ T3258] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 342.755148][ T3258] RIP: 0033:0x7ff86d0f11e7 [ 342.755483][ T3258] 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 [ 342.756668][ T3258] RSP: 002b:00007ffeee42c398 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 342.757167][ T3258] RAX: ffffffffffffffda RBX: 00007ffeee42cac0 RCX: 00007ff86d0f11e7 [ 342.757671][ T3258] RDX: 0000000000000000 RSI: 00007ffeee42c400 RDI: 0000000000000005 [ 342.758164][ T3258] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 342.758664][ T3258] R10: 0000000026f8c910 R11: 0000000000000246 R12: 0000000000000004 [ 342.759153][ T3258] R13: 00000000686e34e1 R14: 0000000000499600 R15: 0000000000000000 [ 342.759691][ T3258] [ 342.759942][ T3258] irq event stamp: 45507 [ 342.760197][ T3258] hardirqs last enabled at (45517): [] __up_console_sem+0x6b/0x80 [ 342.760781][ T3258] hardirqs last disabled at (45528): [] __up_console_sem+0x50/0x80 [ 342.761345][ T3258] softirqs last enabled at (44306): [] br_add_if+0xd82/0x1330 [bridge] [ 342.761974][ T3258] softirqs last disabled at (44176): [] br_add_if+0xcf3/0x1330 [bridge] [ 342.762568][ T3258] ---[ end trace 0000000000000000 ]--- [ 343.007989][ T3260] br1: port 2(vx20) entered blocking state [ 343.008441][ T3260] br1: port 2(vx20) entered disabled state [ 343.008951][ T3260] vx20: entered allmulticast mode [ 343.012427][ T3260] vx20: entered promiscuous mode [ 343.013246][ T3260] br1: port 2(vx20) entered blocking state [ 343.013658][ T3260] br1: port 2(vx20) entered forwarding state [ 343.014476][ T3260] ------------[ cut here ]------------ [ 343.014824][ T3260] WARNING: CPU: 2 PID: 3260 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 343.015440][ T3260] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 343.016186][ T3260] CPU: 2 UID: 0 PID: 3260 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 343.016863][ T3260] Tainted: [W]=WARN [ 343.017113][ T3260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 343.017505][ T3260] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 343.017848][ T3260] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 343.019050][ T3260] RSP: 0018:ffffc90005f7eef0 EFLAGS: 00010246 [ 343.019464][ T3260] RAX: 0000000000000000 RBX: ffff88801054a000 RCX: 0000000000000001 [ 343.019983][ T3260] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 343.020487][ T3260] RBP: ffffc90005f7efe0 R08: 0000000000000000 R09: 0000000000000000 [ 343.020982][ T3260] R10: ffffc90005f7f010 R11: ffffffffa4ea8918 R12: 1ffff92000befde2 [ 343.021467][ T3260] R13: 00000000000005dc R14: ffffc90005f7f010 R15: ffff88801054af08 [ 343.021946][ T3260] FS: 00007f0a19f2e800(0000) GS:ffff8880901b7000(0000) knlGS:0000000000000000 [ 343.022499][ T3260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 343.022905][ T3260] CR2: 00000000004e5de8 CR3: 000000000ceec006 CR4: 0000000000772ef0 [ 343.023417][ T3260] PKRU: 55555554 [ 343.023673][ T3260] Call Trace: [ 343.023915][ T3260] [ 343.024087][ T3260] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 343.024412][ T3260] ? find_held_lock+0x2b/0x80 [ 343.024796][ T3260] ? mark_held_locks+0x49/0x80 [ 343.025119][ T3260] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 343.025517][ T3260] ? lockdep_hardirqs_on+0x7c/0x110 [ 343.025854][ T3260] netif_set_mtu+0x88/0x100 [ 343.026178][ T3260] ? __pfx_netif_set_mtu+0x10/0x10 [ 343.026531][ T3260] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 343.027024][ T3260] dev_set_mtu+0xa0/0x150 [ 343.027285][ T3260] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 343.027734][ T3260] br_add_if+0xda3/0x1330 [bridge] [ 343.028098][ T3260] do_set_master+0x32f/0x500 [ 343.028421][ T3260] do_setlink.constprop.0+0x9f4/0x2480 [ 343.028780][ T3260] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 343.029193][ T3260] ? rcu_read_lock_any_held+0x43/0xb0 [ 343.029517][ T3260] ? validate_chain+0x166/0x4d0 [ 343.029863][ T3260] ? __kernel_text_address+0x12/0x40 [ 343.030194][ T3260] ? __lock_acquire+0x44d/0x7e0 [ 343.030521][ T3260] ? __mutex_trylock_common+0xf9/0x260 [ 343.030854][ T3260] ? __pfx___mutex_trylock_common+0x10/0x10 [ 343.031251][ T3260] ? rcu_is_watching+0x12/0xc0 [ 343.031574][ T3260] ? rcu_is_watching+0x12/0xc0 [ 343.031915][ T3260] ? trace_contention_end+0xdc/0x140 [ 343.032248][ T3260] ? __mutex_lock+0x19c/0xcd0 [ 343.032588][ T3260] ? find_held_lock+0x2b/0x80 [ 343.032925][ T3260] ? rtnl_newlink+0x651/0xa60 [ 343.033247][ T3260] ? __create_object+0x5e/0xb0 [ 343.033568][ T3260] ? __pfx___mutex_lock+0x10/0x10 [ 343.033911][ T3260] ? trace_cap_capable+0x10f/0x190 [ 343.034235][ T3260] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 343.034653][ T3260] ? __rtnl_newlink+0x40e/0xa40 [ 343.034993][ T3260] rtnl_newlink+0x69a/0xa60 [ 343.035321][ T3260] ? __pfx_rtnl_newlink+0x10/0x10 [ 343.035659][ T3260] ? __lock_acquire+0x44d/0x7e0 [ 343.035988][ T3260] ? find_held_lock+0x2b/0x80 [ 343.036314][ T3260] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 343.036642][ T3260] ? __lock_release+0x5d/0x170 [ 343.036969][ T3260] ? __pfx_rtnl_newlink+0x10/0x10 [ 343.037296][ T3260] rtnetlink_rcv_msg+0x710/0xc00 [ 343.037621][ T3260] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 343.037959][ T3260] ? __lock_acquire+0x44d/0x7e0 [ 343.038287][ T3260] netlink_rcv_skb+0x121/0x350 [ 343.038608][ T3260] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 343.038947][ T3260] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 343.039280][ T3260] ? netlink_deliver_tap+0x13e/0x340 [ 343.039620][ T3260] ? netlink_deliver_tap+0xc3/0x340 [ 343.039959][ T3260] netlink_unicast+0x49e/0x780 [ 343.040286][ T3260] ? __pfx_netlink_unicast+0x10/0x10 [ 343.040607][ T3260] ? __lock_acquire+0x44d/0x7e0 [ 343.040947][ T3260] netlink_sendmsg+0x721/0xbe0 [ 343.041274][ T3260] ? __pfx_netlink_sendmsg+0x10/0x10 [ 343.041598][ T3260] ? __import_iovec+0x238/0x3c0 [ 343.041944][ T3260] ____sys_sendmsg+0x7ad/0xa10 [ 343.042273][ T3260] ? __pfx_____sys_sendmsg+0x10/0x10 [ 343.042595][ T3260] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 343.043025][ T3260] ___sys_sendmsg+0xed/0x170 [ 343.043343][ T3260] ? kasan_record_aux_stack+0x8c/0xa0 [ 343.043674][ T3260] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 343.044076][ T3260] ? __pfx____sys_sendmsg+0x10/0x10 [ 343.044409][ T3260] ? find_held_lock+0x2b/0x80 [ 343.044751][ T3260] ? __lock_acquire+0x44d/0x7e0 [ 343.045083][ T3260] ? find_held_lock+0x2b/0x80 [ 343.045404][ T3260] ? __virt_addr_valid+0x22e/0x450 [ 343.045740][ T3260] ? __lock_release+0x5d/0x170 [ 343.046076][ T3260] __sys_sendmsg+0x10b/0x1a0 [ 343.046396][ T3260] ? __call_rcu_common.constprop.0+0x320/0x640 [ 343.046802][ T3260] ? __pfx___sys_sendmsg+0x10/0x10 [ 343.047177][ T3260] ? rcu_is_watching+0x12/0xc0 [ 343.047502][ T3260] do_syscall_64+0xc1/0x380 [ 343.047840][ T3260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 343.048236][ T3260] RIP: 0033:0x7f0a1a0fb1e7 [ 343.048566][ T3260] 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 [ 343.049707][ T3260] RSP: 002b:00007ffca95cda38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 343.050188][ T3260] RAX: ffffffffffffffda RBX: 00007ffca95ce160 RCX: 00007f0a1a0fb1e7 [ 343.050680][ T3260] RDX: 0000000000000000 RSI: 00007ffca95cdaa0 RDI: 0000000000000005 [ 343.051154][ T3260] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 343.051640][ T3260] R10: 0000000020f08910 R11: 0000000000000246 R12: 0000000000000004 [ 343.052122][ T3260] R13: 00000000686e34e1 R14: 0000000000499600 R15: 0000000000000000 [ 343.052611][ T3260] [ 343.052868][ T3260] irq event stamp: 43119 [ 343.053112][ T3260] hardirqs last enabled at (43129): [] __up_console_sem+0x6b/0x80 [ 343.053676][ T3260] hardirqs last disabled at (43140): [] __up_console_sem+0x50/0x80 [ 343.054223][ T3260] softirqs last enabled at (41918): [] handle_softirqs+0x358/0x620 [ 343.054780][ T3260] softirqs last disabled at (41901): [] do_softirq+0xb1/0xe0 [ 343.055324][ T3260] ---[ end trace 0000000000000000 ]--- [ 499.652572][ T4089] veth3: entered promiscuous mode [ 574.758384][ T5016] veth3: left promiscuous mode [ 575.409376][ T5022] veth3: entered promiscuous mode [ 647.242489][ T5950] veth3: left promiscuous mode [ 1089.309893][ T12] vx20: left allmulticast mode [ 1089.310492][ T12] vx20: left promiscuous mode [ 1089.311245][ T12] br2: port 3(vx20) entered disabled state [ 1089.314985][ T12] vx10: left allmulticast mode [ 1089.315312][ T12] vx10: left promiscuous mode [ 1089.317073][ T12] br2: port 2(vx10) entered disabled state [ 1089.321925][ T12] w1: left allmulticast mode [ 1089.322234][ T12] w1: left promiscuous mode [ 1089.322734][ T12] br2: port 1(w1) entered disabled state [ 1089.937947][ T12] vx20: left allmulticast mode [ 1089.940058][ T12] vx20: left promiscuous mode [ 1089.940952][ T12] br2: port 3(vx20) entered disabled state [ 1089.949328][ T12] vx10: left allmulticast mode [ 1089.949878][ T12] vx10: left promiscuous mode [ 1089.950713][ T12] br2: port 2(vx10) entered disabled state [ 1089.956182][ T12] w1: left allmulticast mode [ 1089.959916][ T12] w1: left promiscuous mode [ 1089.960745][ T12] br2: port 1(w1) entered disabled state [ 1093.190943][T10517] br1: port 4(veth2) entered disabled state [ 1093.327043][T10518] veth2: left allmulticast mode [ 1093.327386][T10518] veth2: left promiscuous mode [ 1093.327922][T10518] br1: port 4(veth2) entered disabled state [ 1093.330042][T10518] ------------[ cut here ]------------ [ 1093.330381][T10518] WARNING: CPU: 3 PID: 10518 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 1093.331183][T10518] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 1093.331941][T10518] CPU: 3 UID: 0 PID: 10518 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 1093.332565][T10518] Tainted: [W]=WARN [ 1093.332814][T10518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1093.333203][T10518] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 1093.333526][T10518] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 1093.334651][T10518] RSP: 0018:ffffc900050aef70 EFLAGS: 00010246 [ 1093.335049][T10518] RAX: 0000000000000000 RBX: ffff88801054a000 RCX: 0000000000000001 [ 1093.335515][T10518] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 1093.335994][T10518] RBP: ffffc900050af058 R08: 0000000000000000 R09: 0000000000000000 [ 1093.336463][T10518] R10: ffffc900050af088 R11: ffffffffa4579160 R12: 1ffff92000a15df2 [ 1093.336940][T10518] R13: 00000000000005dc R14: ffffc900050af088 R15: ffff88801054af08 [ 1093.337402][T10518] FS: 00007fd16f2c8800(0000) GS:ffff888090237000(0000) knlGS:0000000000000000 [ 1093.337959][T10518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1093.338344][T10518] CR2: 00000000004e5ab0 CR3: 000000000cdef001 CR4: 0000000000772ef0 [ 1093.338816][T10518] PKRU: 55555554 [ 1093.339054][T10518] Call Trace: [ 1093.339287][T10518] [ 1093.339445][T10518] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1093.339850][T10518] ? br_del_if+0xa3/0x1f0 [bridge] [ 1093.340211][T10518] ? do_set_master+0x14a/0x500 [ 1093.340537][T10518] ? do_setlink.constprop.0+0x9f4/0x2480 [ 1093.340874][T10518] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 1093.341184][T10518] ? netlink_unicast+0x49e/0x780 [ 1093.341526][T10518] ? netlink_sendmsg+0x721/0xbe0 [ 1093.341845][T10518] ? ____sys_sendmsg+0x7ad/0xa10 [ 1093.342153][T10518] ? ___sys_sendmsg+0xed/0x170 [ 1093.342456][T10518] ? __sys_sendmsg+0x10b/0x1a0 [ 1093.342785][T10518] ? do_syscall_64+0xc1/0x380 [ 1093.343108][T10518] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1093.343502][T10518] ? find_held_lock+0x2b/0x80 [ 1093.343837][T10518] netif_set_mtu+0x88/0x100 [ 1093.344145][T10518] ? __pfx_netif_set_mtu+0x10/0x10 [ 1093.344476][T10518] dev_set_mtu+0xa0/0x150 [ 1093.344763][T10518] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 1093.345193][T10518] br_del_if+0xb2/0x1f0 [bridge] [ 1093.345530][T10518] ? rtnl_is_locked+0x15/0x20 [ 1093.345848][T10518] do_set_master+0x14a/0x500 [ 1093.346157][T10518] do_setlink.constprop.0+0x9f4/0x2480 [ 1093.346467][T10518] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1093.346869][T10518] ? rcu_read_lock_any_held+0x43/0xb0 [ 1093.347179][T10518] ? validate_chain+0x166/0x4d0 [ 1093.347492][T10518] ? __kernel_text_address+0x12/0x40 [ 1093.347829][T10518] ? __lock_acquire+0x44d/0x7e0 [ 1093.348140][T10518] ? __mutex_trylock_common+0xf9/0x260 [ 1093.348451][T10518] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1093.348841][T10518] ? rcu_is_watching+0x12/0xc0 [ 1093.349162][T10518] ? rcu_is_watching+0x12/0xc0 [ 1093.349472][T10518] ? trace_contention_end+0xdc/0x140 [ 1093.349796][T10518] ? __mutex_lock+0x19c/0xcd0 [ 1093.350104][T10518] ? find_held_lock+0x2b/0x80 [ 1093.350415][T10518] ? rtnl_newlink+0x651/0xa60 [ 1093.350745][T10518] ? __create_object+0x5e/0xb0 [ 1093.351062][T10518] ? __pfx___mutex_lock+0x10/0x10 [ 1093.351372][T10518] ? trace_cap_capable+0x10f/0x190 [ 1093.351692][T10518] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1093.352085][T10518] ? __rtnl_newlink+0x40e/0xa40 [ 1093.352403][T10518] rtnl_newlink+0x69a/0xa60 [ 1093.352726][T10518] ? __pfx_rtnl_newlink+0x10/0x10 [ 1093.353040][T10518] ? __lock_acquire+0x44d/0x7e0 [ 1093.353348][T10518] ? find_held_lock+0x2b/0x80 [ 1093.353663][T10518] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 1093.353967][T10518] ? __lock_release+0x5d/0x170 [ 1093.354273][T10518] ? __pfx_rtnl_newlink+0x10/0x10 [ 1093.354608][T10518] rtnetlink_rcv_msg+0x710/0xc00 [ 1093.355158][T10518] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1093.355698][T10518] ? __lock_acquire+0x44d/0x7e0 [ 1093.356216][T10518] netlink_rcv_skb+0x121/0x350 [ 1093.356714][T10518] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1093.357238][T10518] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1093.357807][T10518] ? netlink_deliver_tap+0x13e/0x340 [ 1093.358362][T10518] ? netlink_deliver_tap+0xc3/0x340 [ 1093.358911][T10518] netlink_unicast+0x49e/0x780 [ 1093.359455][T10518] ? __pfx_netlink_unicast+0x10/0x10 [ 1093.360008][T10518] ? __lock_acquire+0x44d/0x7e0 [ 1093.360590][T10518] netlink_sendmsg+0x721/0xbe0 [ 1093.361145][T10518] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1093.361687][T10518] ? __import_iovec+0x238/0x3c0 [ 1093.362249][T10518] ____sys_sendmsg+0x7ad/0xa10 [ 1093.362844][T10518] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1093.363397][T10518] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1093.364130][T10518] ___sys_sendmsg+0xed/0x170 [ 1093.364678][T10518] ? kasan_record_aux_stack+0x8c/0xa0 [ 1093.365216][T10518] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1093.365933][T10518] ? __pfx____sys_sendmsg+0x10/0x10 [ 1093.366512][T10518] ? find_held_lock+0x2b/0x80 [ 1093.367087][T10518] ? __lock_acquire+0x44d/0x7e0 [ 1093.367674][T10518] ? find_held_lock+0x2b/0x80 [ 1093.368228][T10518] ? __virt_addr_valid+0x22e/0x450 [ 1093.368876][T10518] ? __lock_release+0x5d/0x170 [ 1093.369398][T10518] __sys_sendmsg+0x10b/0x1a0 [ 1093.369952][T10518] ? __call_rcu_common.constprop.0+0x320/0x640 [ 1093.370650][T10518] ? __pfx___sys_sendmsg+0x10/0x10 [ 1093.371226][T10518] ? rcu_is_watching+0x12/0xc0 [ 1093.371656][T10518] do_syscall_64+0xc1/0x380 [ 1093.371966][T10518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1093.372377][T10518] RIP: 0033:0x7fd16f4951e7 [ 1093.372942][T10518] 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 [ 1093.374872][T10518] RSP: 002b:00007fff8f8e6f68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1093.375669][T10518] RAX: ffffffffffffffda RBX: 00007fff8f8e7690 RCX: 00007fd16f4951e7 [ 1093.376508][T10518] RDX: 0000000000000000 RSI: 00007fff8f8e6fd0 RDI: 0000000000000005 [ 1093.377354][T10518] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 1093.378135][T10518] R10: 00007fd16f392ee8 R11: 0000000000000246 R12: 0000000000000003 [ 1093.378959][T10518] R13: 00000000686e37d0 R14: 0000000000499600 R15: 0000000000000000 [ 1093.379816][T10518] [ 1093.380224][T10518] irq event stamp: 41169 [ 1093.380654][T10518] hardirqs last enabled at (41179): [] __up_console_sem+0x6b/0x80 [ 1093.381197][T10518] hardirqs last disabled at (41186): [] __up_console_sem+0x50/0x80 [ 1093.381750][T10518] softirqs last enabled at (40142): [] handle_softirqs+0x358/0x620 [ 1093.382342][T10518] softirqs last disabled at (40053): [] __irq_exit_rcu+0xfa/0x160 [ 1093.383090][T10518] ---[ end trace 0000000000000000 ]--- [ 1093.936810][T10522] br1: port 3(veth1) entered disabled state [ 1094.047609][T10523] veth1: left allmulticast mode [ 1094.048058][T10523] veth1: left promiscuous mode [ 1094.048531][T10523] br1: port 3(veth1) entered disabled state [ 1094.050251][T10523] ------------[ cut here ]------------ [ 1094.050592][T10523] WARNING: CPU: 3 PID: 10523 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 1094.051556][T10523] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 1094.052522][T10523] CPU: 3 UID: 0 PID: 10523 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 1094.053142][T10523] Tainted: [W]=WARN [ 1094.053374][T10523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1094.053770][T10523] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 1094.054086][T10523] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 1094.055193][T10523] RSP: 0018:ffffc90004c4ef70 EFLAGS: 00010246 [ 1094.055596][T10523] RAX: 0000000000000000 RBX: ffff88801054a000 RCX: 0000000000000001 [ 1094.056060][T10523] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 1094.056514][T10523] RBP: ffffc90004c4f058 R08: 0000000000000000 R09: 0000000000000000 [ 1094.056973][T10523] R10: ffffc90004c4f088 R11: ffffffffa4579160 R12: 1ffff92000989df2 [ 1094.057426][T10523] R13: 00000000000005dc R14: ffffc90004c4f088 R15: ffff88801054af08 [ 1094.057898][T10523] FS: 00007fc353363800(0000) GS:ffff888090237000(0000) knlGS:0000000000000000 [ 1094.058436][T10523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1094.058824][T10523] CR2: 00000000004e5aa8 CR3: 000000000fc27004 CR4: 0000000000772ef0 [ 1094.059286][T10523] PKRU: 55555554 [ 1094.059527][T10523] Call Trace: [ 1094.059778][T10523] [ 1094.059940][T10523] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1094.060339][T10523] ? br_del_if+0xa3/0x1f0 [bridge] [ 1094.060725][T10523] ? do_set_master+0x14a/0x500 [ 1094.061073][T10523] ? do_setlink.constprop.0+0x9f4/0x2480 [ 1094.061395][T10523] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 1094.061722][T10523] ? netlink_unicast+0x49e/0x780 [ 1094.062052][T10523] ? netlink_sendmsg+0x721/0xbe0 [ 1094.062370][T10523] ? ____sys_sendmsg+0x7ad/0xa10 [ 1094.062700][T10523] ? ___sys_sendmsg+0xed/0x170 [ 1094.063018][T10523] ? __sys_sendmsg+0x10b/0x1a0 [ 1094.063335][T10523] ? do_syscall_64+0xc1/0x380 [ 1094.063663][T10523] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1094.064057][T10523] ? find_held_lock+0x2b/0x80 [ 1094.064386][T10523] netif_set_mtu+0x88/0x100 [ 1094.064723][T10523] ? __pfx_netif_set_mtu+0x10/0x10 [ 1094.065058][T10523] dev_set_mtu+0xa0/0x150 [ 1094.065301][T10523] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 1094.065752][T10523] br_del_if+0xb2/0x1f0 [bridge] [ 1094.066105][T10523] ? rtnl_is_locked+0x15/0x20 [ 1094.066424][T10523] do_set_master+0x14a/0x500 [ 1094.066755][T10523] do_setlink.constprop.0+0x9f4/0x2480 [ 1094.067081][T10523] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1094.067489][T10523] ? rcu_read_lock_any_held+0x43/0xb0 [ 1094.067814][T10523] ? validate_chain+0x166/0x4d0 [ 1094.068131][T10523] ? __kernel_text_address+0x12/0x40 [ 1094.068455][T10523] ? __lock_acquire+0x44d/0x7e0 [ 1094.068783][T10523] ? __mutex_trylock_common+0xf9/0x260 [ 1094.069105][T10523] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1094.069506][T10523] ? rcu_is_watching+0x12/0xc0 [ 1094.069837][T10523] ? rcu_is_watching+0x12/0xc0 [ 1094.070155][T10523] ? trace_contention_end+0xdc/0x140 [ 1094.070476][T10523] ? __mutex_lock+0x19c/0xcd0 [ 1094.070818][T10523] ? find_held_lock+0x2b/0x80 [ 1094.071144][T10523] ? rtnl_newlink+0x651/0xa60 [ 1094.071460][T10523] ? __create_object+0x5e/0xb0 [ 1094.071793][T10523] ? __pfx___mutex_lock+0x10/0x10 [ 1094.072124][T10523] ? trace_cap_capable+0x10f/0x190 [ 1094.072443][T10523] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1094.072858][T10523] ? __rtnl_newlink+0x40e/0xa40 [ 1094.073189][T10523] rtnl_newlink+0x69a/0xa60 [ 1094.073515][T10523] ? __pfx_rtnl_newlink+0x10/0x10 [ 1094.073862][T10523] ? __lock_acquire+0x44d/0x7e0 [ 1094.074193][T10523] ? find_held_lock+0x2b/0x80 [ 1094.074516][T10523] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 1094.074850][T10523] ? __lock_release+0x5d/0x170 [ 1094.075170][T10523] ? __pfx_rtnl_newlink+0x10/0x10 [ 1094.075490][T10523] rtnetlink_rcv_msg+0x710/0xc00 [ 1094.075818][T10523] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1094.076142][T10523] ? __lock_acquire+0x44d/0x7e0 [ 1094.076465][T10523] netlink_rcv_skb+0x121/0x350 [ 1094.076791][T10523] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1094.077117][T10523] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1094.077445][T10523] ? netlink_deliver_tap+0x13e/0x340 [ 1094.077795][T10523] ? netlink_deliver_tap+0xc3/0x340 [ 1094.078114][T10523] netlink_unicast+0x49e/0x780 [ 1094.078421][T10523] ? __pfx_netlink_unicast+0x10/0x10 [ 1094.078731][T10523] ? __lock_acquire+0x44d/0x7e0 [ 1094.079043][T10523] netlink_sendmsg+0x721/0xbe0 [ 1094.079359][T10523] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1094.079671][T10523] ? __import_iovec+0x238/0x3c0 [ 1094.079984][T10523] ____sys_sendmsg+0x7ad/0xa10 [ 1094.080291][T10523] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1094.080604][T10523] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1094.081004][T10523] ___sys_sendmsg+0xed/0x170 [ 1094.081308][T10523] ? kasan_record_aux_stack+0x8c/0xa0 [ 1094.081616][T10523] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1094.082007][T10523] ? __pfx____sys_sendmsg+0x10/0x10 [ 1094.082317][T10523] ? find_held_lock+0x2b/0x80 [ 1094.082631][T10523] ? __lock_acquire+0x44d/0x7e0 [ 1094.082953][T10523] ? find_held_lock+0x2b/0x80 [ 1094.083274][T10523] ? __virt_addr_valid+0x22e/0x450 [ 1094.083578][T10523] ? __lock_release+0x5d/0x170 [ 1094.083902][T10523] __sys_sendmsg+0x10b/0x1a0 [ 1094.084209][T10523] ? __call_rcu_common.constprop.0+0x320/0x640 [ 1094.084583][T10523] ? __pfx___sys_sendmsg+0x10/0x10 [ 1094.084911][T10523] ? rcu_is_watching+0x12/0xc0 [ 1094.085221][T10523] do_syscall_64+0xc1/0x380 [ 1094.085523][T10523] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1094.085910][T10523] RIP: 0033:0x7fc3535301e7 [ 1094.086223][T10523] 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 [ 1094.087337][T10523] RSP: 002b:00007fffff0d1a38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1094.087807][T10523] RAX: ffffffffffffffda RBX: 00007fffff0d2160 RCX: 00007fc3535301e7 [ 1094.088261][T10523] RDX: 0000000000000000 RSI: 00007fffff0d1aa0 RDI: 0000000000000005 [ 1094.088731][T10523] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 1094.089186][T10523] R10: 00007fc35342dee8 R11: 0000000000000246 R12: 0000000000000003 [ 1094.089650][T10523] R13: 00000000686e37d0 R14: 0000000000499600 R15: 0000000000000000 [ 1094.090128][T10523] [ 1094.090362][T10523] irq event stamp: 35643 [ 1094.090599][T10523] hardirqs last enabled at (35651): [] __up_console_sem+0x6b/0x80 [ 1094.091133][T10523] hardirqs last disabled at (35660): [] __up_console_sem+0x50/0x80 [ 1094.091660][T10523] softirqs last enabled at (34632): [] handle_softirqs+0x358/0x620 [ 1094.092188][T10523] softirqs last disabled at (34391): [] __irq_exit_rcu+0xfa/0x160 [ 1094.092721][T10523] ---[ end trace 0000000000000000 ]--- [ 1094.316401][T10525] vx20: left allmulticast mode [ 1094.316786][T10525] vx20: left promiscuous mode [ 1094.317293][T10525] br1: port 2(vx20) entered disabled state [ 1094.319231][T10525] ------------[ cut here ]------------ [ 1094.319583][T10525] WARNING: CPU: 2 PID: 10525 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 1094.320996][T10525] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 1094.321747][T10525] CPU: 2 UID: 0 PID: 10525 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 1094.322378][T10525] Tainted: [W]=WARN [ 1094.322632][T10525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1094.323037][T10525] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 1094.323366][T10525] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 1094.324471][T10525] RSP: 0018:ffffc9000232ef70 EFLAGS: 00010246 [ 1094.324882][T10525] RAX: 0000000000000000 RBX: ffff88801054a000 RCX: 0000000000000001 [ 1094.325348][T10525] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 1094.325833][T10525] RBP: ffffc9000232f058 R08: 0000000000000000 R09: 0000000000000000 [ 1094.326328][T10525] R10: ffffc9000232f088 R11: ffffffffa4579160 R12: 1ffff92000465df2 [ 1094.326810][T10525] R13: 00000000000005dc R14: ffffc9000232f088 R15: ffff88801054af08 [ 1094.327291][T10525] FS: 00007f8bfb97b800(0000) GS:ffff8880901b7000(0000) knlGS:0000000000000000 [ 1094.327856][T10525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1094.328266][T10525] CR2: 00000000004e5de8 CR3: 000000001254d001 CR4: 0000000000772ef0 [ 1094.328746][T10525] PKRU: 55555554 [ 1094.328989][T10525] Call Trace: [ 1094.329241][T10525] [ 1094.329410][T10525] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1094.329815][T10525] ? br_del_if+0xa3/0x1f0 [bridge] [ 1094.330179][T10525] ? do_set_master+0x14a/0x500 [ 1094.330535][T10525] ? do_setlink.constprop.0+0x9f4/0x2480 [ 1094.330883][T10525] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 1094.331201][T10525] ? netlink_unicast+0x49e/0x780 [ 1094.331517][T10525] ? netlink_sendmsg+0x721/0xbe0 [ 1094.331844][T10525] ? ____sys_sendmsg+0x7ad/0xa10 [ 1094.332164][T10525] ? ___sys_sendmsg+0xed/0x170 [ 1094.332478][T10525] ? __sys_sendmsg+0x10b/0x1a0 [ 1094.332803][T10525] ? do_syscall_64+0xc1/0x380 [ 1094.333134][T10525] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1094.333535][T10525] ? find_held_lock+0x2b/0x80 [ 1094.333873][T10525] netif_set_mtu+0x88/0x100 [ 1094.334192][T10525] ? __pfx_netif_set_mtu+0x10/0x10 [ 1094.334524][T10525] dev_set_mtu+0xa0/0x150 [ 1094.334812][T10525] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 1094.335256][T10525] br_del_if+0xb2/0x1f0 [bridge] [ 1094.335610][T10525] ? rtnl_is_locked+0x15/0x20 [ 1094.335978][T10525] do_set_master+0x14a/0x500 [ 1094.336335][T10525] do_setlink.constprop.0+0x9f4/0x2480 [ 1094.336667][T10525] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1094.337068][T10525] ? rcu_read_lock_any_held+0x43/0xb0 [ 1094.337382][T10525] ? validate_chain+0x166/0x4d0 [ 1094.337711][T10525] ? __kernel_text_address+0x12/0x40 [ 1094.338031][T10525] ? __lock_acquire+0x44d/0x7e0 [ 1094.338366][T10525] ? __mutex_trylock_common+0xf9/0x260 [ 1094.338697][T10525] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1094.339118][T10525] ? rcu_is_watching+0x12/0xc0 [ 1094.339444][T10525] ? rcu_is_watching+0x12/0xc0 [ 1094.339787][T10525] ? trace_contention_end+0xdc/0x140 [ 1094.340103][T10525] ? __mutex_lock+0x19c/0xcd0 [ 1094.340434][T10525] ? find_held_lock+0x2b/0x80 [ 1094.340795][T10525] ? rtnl_newlink+0x651/0xa60 [ 1094.341120][T10525] ? __create_object+0x5e/0xb0 [ 1094.341448][T10525] ? __pfx___mutex_lock+0x10/0x10 [ 1094.341791][T10525] ? trace_cap_capable+0x10f/0x190 [ 1094.342110][T10525] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1094.342503][T10525] ? __rtnl_newlink+0x40e/0xa40 [ 1094.342846][T10525] rtnl_newlink+0x69a/0xa60 [ 1094.343183][T10525] ? __pfx_rtnl_newlink+0x10/0x10 [ 1094.343515][T10525] ? __lock_acquire+0x44d/0x7e0 [ 1094.343866][T10525] ? find_held_lock+0x2b/0x80 [ 1094.344194][T10525] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 1094.344516][T10525] ? __lock_release+0x5d/0x170 [ 1094.344876][T10525] ? __pfx_rtnl_newlink+0x10/0x10 [ 1094.345205][T10525] rtnetlink_rcv_msg+0x710/0xc00 [ 1094.345526][T10525] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1094.345876][T10525] ? __lock_acquire+0x44d/0x7e0 [ 1094.346206][T10525] netlink_rcv_skb+0x121/0x350 [ 1094.346531][T10525] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1094.346881][T10525] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1094.347217][T10525] ? netlink_deliver_tap+0x13e/0x340 [ 1094.347542][T10525] ? netlink_deliver_tap+0xc3/0x340 [ 1094.347876][T10525] netlink_unicast+0x49e/0x780 [ 1094.348206][T10525] ? __pfx_netlink_unicast+0x10/0x10 [ 1094.348520][T10525] ? __lock_acquire+0x44d/0x7e0 [ 1094.348853][T10525] netlink_sendmsg+0x721/0xbe0 [ 1094.349176][T10525] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1094.349493][T10525] ? __import_iovec+0x238/0x3c0 [ 1094.349831][T10525] ____sys_sendmsg+0x7ad/0xa10 [ 1094.350163][T10525] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1094.350486][T10525] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1094.350911][T10525] ___sys_sendmsg+0xed/0x170 [ 1094.351234][T10525] ? kasan_record_aux_stack+0x8c/0xa0 [ 1094.351563][T10525] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1094.351971][T10525] ? __pfx____sys_sendmsg+0x10/0x10 [ 1094.352300][T10525] ? find_held_lock+0x2b/0x80 [ 1094.352641][T10525] ? __lock_acquire+0x44d/0x7e0 [ 1094.352975][T10525] ? find_held_lock+0x2b/0x80 [ 1094.353305][T10525] ? __virt_addr_valid+0x22e/0x450 [ 1094.353642][T10525] ? __lock_release+0x5d/0x170 [ 1094.353976][T10525] __sys_sendmsg+0x10b/0x1a0 [ 1094.354298][T10525] ? __call_rcu_common.constprop.0+0x320/0x640 [ 1094.354711][T10525] ? __pfx___sys_sendmsg+0x10/0x10 [ 1094.355055][T10525] ? rcu_is_watching+0x12/0xc0 [ 1094.355387][T10525] do_syscall_64+0xc1/0x380 [ 1094.355737][T10525] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1094.356132][T10525] RIP: 0033:0x7f8bfbb481e7 [ 1094.356463][T10525] 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 [ 1094.357584][T10525] RSP: 002b:00007ffc77d0da78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1094.358074][T10525] RAX: ffffffffffffffda RBX: 00007ffc77d0e1a0 RCX: 00007f8bfbb481e7 [ 1094.358543][T10525] RDX: 0000000000000000 RSI: 00007ffc77d0dae0 RDI: 0000000000000005 [ 1094.359039][T10525] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 1094.359517][T10525] R10: 00007f8bfba45ee8 R11: 0000000000000246 R12: 0000000000000003 [ 1094.360020][T10525] R13: 00000000686e37d1 R14: 0000000000499600 R15: 0000000000000000 [ 1094.360538][T10525] [ 1094.360796][T10525] irq event stamp: 44643 [ 1094.361038][T10525] hardirqs last enabled at (44653): [] __up_console_sem+0x6b/0x80 [ 1094.361574][T10525] hardirqs last disabled at (44662): [] __up_console_sem+0x50/0x80 [ 1094.362150][T10525] softirqs last enabled at (43582): [] handle_softirqs+0x358/0x620 [ 1094.362711][T10525] softirqs last disabled at (43575): [] __irq_exit_rcu+0xfa/0x160 [ 1094.363277][T10525] ---[ end trace 0000000000000000 ]--- [ 1094.864325][T10529] vx10: left allmulticast mode [ 1094.864830][T10529] vx10: left promiscuous mode [ 1094.865689][T10529] br1: port 1(vx10) entered disabled state [ 1094.867873][T10529] ------------[ cut here ]------------ [ 1094.868188][T10529] WARNING: CPU: 0 PID: 10529 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 1094.868816][T10529] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 1094.869537][T10529] CPU: 0 UID: 0 PID: 10529 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 1094.870739][T10529] Tainted: [W]=WARN [ 1094.870991][T10529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1094.871370][T10529] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 1094.871694][T10529] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 1094.872885][T10529] RSP: 0018:ffffc90001c1ef70 EFLAGS: 00010246 [ 1094.873587][T10529] RAX: 0000000000000000 RBX: ffff88801054a000 RCX: 0000000000000001 [ 1094.874158][T10529] RDX: 0000000000000000 RSI: ffffffffa409b941 RDI: ffffffffa38555e0 [ 1094.874614][T10529] RBP: ffffc90001c1f058 R08: 0000000000000000 R09: 0000000000000000 [ 1094.875092][T10529] R10: ffffc90001c1f088 R11: ffffffffa4579160 R12: 1ffff92000383df2 [ 1094.875556][T10529] R13: 00000000000005dc R14: ffffc90001c1f088 R15: ffff88801054af08 [ 1094.876045][T10529] FS: 00007f8364b7e800(0000) GS:ffff8880900b7000(0000) knlGS:0000000000000000 [ 1094.876579][T10529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1094.876996][T10529] CR2: 00000000004e5ce0 CR3: 000000000fe87002 CR4: 0000000000772ef0 [ 1094.877460][T10529] PKRU: 55555554 [ 1094.877700][T10529] Call Trace: [ 1094.877947][T10529] [ 1094.878102][T10529] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1094.878483][T10529] ? br_del_if+0xa3/0x1f0 [bridge] [ 1094.878855][T10529] ? do_set_master+0x14a/0x500 [ 1094.879162][T10529] ? do_setlink.constprop.0+0x9f4/0x2480 [ 1094.879464][T10529] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 1094.879798][T10529] ? netlink_unicast+0x49e/0x780 [ 1094.880103][T10529] ? netlink_sendmsg+0x721/0xbe0 [ 1094.880403][T10529] ? ____sys_sendmsg+0x7ad/0xa10 [ 1094.880774][T10529] ? ___sys_sendmsg+0xed/0x170 [ 1094.881273][T10529] ? __sys_sendmsg+0x10b/0x1a0 [ 1094.881577][T10529] ? do_syscall_64+0xc1/0x380 [ 1094.881907][T10529] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1094.882284][T10529] ? find_held_lock+0x2b/0x80 [ 1094.882606][T10529] netif_set_mtu+0x88/0x100 [ 1094.882931][T10529] ? __pfx_netif_set_mtu+0x10/0x10 [ 1094.883251][T10529] dev_set_mtu+0xa0/0x150 [ 1094.883481][T10529] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 1094.883937][T10529] br_del_if+0xb2/0x1f0 [bridge] [ 1094.884276][T10529] ? rtnl_is_locked+0x15/0x20 [ 1094.884582][T10529] do_set_master+0x14a/0x500 [ 1094.884927][T10529] do_setlink.constprop.0+0x9f4/0x2480 [ 1094.885244][T10529] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1094.885654][T10529] ? rcu_read_lock_any_held+0x43/0xb0 [ 1094.885973][T10529] ? validate_chain+0x166/0x4d0 [ 1094.886276][T10529] ? __kernel_text_address+0x12/0x40 [ 1094.886584][T10529] ? __lock_acquire+0x44d/0x7e0 [ 1094.886914][T10529] ? __mutex_trylock_common+0xf9/0x260 [ 1094.887230][T10529] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1094.887608][T10529] ? rcu_is_watching+0x12/0xc0 [ 1094.887940][T10529] ? rcu_is_watching+0x12/0xc0 [ 1094.888246][T10529] ? trace_contention_end+0xdc/0x140 [ 1094.888554][T10529] ? __mutex_lock+0x19c/0xcd0 [ 1094.888999][T10529] ? find_held_lock+0x2b/0x80 [ 1094.889341][T10529] ? rtnl_newlink+0x651/0xa60 [ 1094.889662][T10529] ? __create_object+0x5e/0xb0 [ 1094.889990][T10529] ? __pfx___mutex_lock+0x10/0x10 [ 1094.890296][T10529] ? trace_cap_capable+0x10f/0x190 [ 1094.890612][T10529] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1094.891002][T10529] ? __rtnl_newlink+0x40e/0xa40 [ 1094.891315][T10529] rtnl_newlink+0x69a/0xa60 [ 1094.891635][T10529] ? __pfx_rtnl_newlink+0x10/0x10 [ 1094.891945][T10529] ? __lock_acquire+0x44d/0x7e0 [ 1094.892254][T10529] ? find_held_lock+0x2b/0x80 [ 1094.892570][T10529] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 1094.892891][T10529] ? __lock_release+0x5d/0x170 [ 1094.893201][T10529] ? __pfx_rtnl_newlink+0x10/0x10 [ 1094.893508][T10529] rtnetlink_rcv_msg+0x710/0xc00 [ 1094.893824][T10529] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1094.894131][T10529] ? __lock_acquire+0x44d/0x7e0 [ 1094.894440][T10529] netlink_rcv_skb+0x121/0x350 [ 1094.894759][T10529] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1094.895069][T10529] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1094.895386][T10529] ? netlink_deliver_tap+0x13e/0x340 [ 1094.895700][T10529] ? netlink_deliver_tap+0xc3/0x340 [ 1094.896010][T10529] netlink_unicast+0x49e/0x780 [ 1094.896322][T10529] ? __pfx_netlink_unicast+0x10/0x10 [ 1094.896644][T10529] ? __lock_acquire+0x44d/0x7e0 [ 1094.896966][T10529] netlink_sendmsg+0x721/0xbe0 [ 1094.897274][T10529] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1094.897578][T10529] ? __import_iovec+0x238/0x3c0 [ 1094.897898][T10529] ____sys_sendmsg+0x7ad/0xa10 [ 1094.898208][T10529] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1094.898510][T10529] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1094.898911][T10529] ___sys_sendmsg+0xed/0x170 [ 1094.899220][T10529] ? kasan_record_aux_stack+0x8c/0xa0 [ 1094.899524][T10529] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1094.899910][T10529] ? __pfx____sys_sendmsg+0x10/0x10 [ 1094.900223][T10529] ? find_held_lock+0x2b/0x80 [ 1094.900540][T10529] ? __lock_acquire+0x44d/0x7e0 [ 1094.900873][T10529] ? find_held_lock+0x2b/0x80 [ 1094.901182][T10529] ? __virt_addr_valid+0x22e/0x450 [ 1094.901494][T10529] ? __lock_release+0x5d/0x170 [ 1094.901835][T10529] __sys_sendmsg+0x10b/0x1a0 [ 1094.902145][T10529] ? __call_rcu_common.constprop.0+0x320/0x640 [ 1094.902524][T10529] ? __pfx___sys_sendmsg+0x10/0x10 [ 1094.902853][T10529] ? rcu_is_watching+0x12/0xc0 [ 1094.903162][T10529] do_syscall_64+0xc1/0x380 [ 1094.903465][T10529] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1094.903852][T10529] RIP: 0033:0x7f8364d4b1e7 [ 1094.904175][T10529] 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 [ 1094.905285][T10529] RSP: 002b:00007ffe0ec80088 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1094.905754][T10529] RAX: ffffffffffffffda RBX: 00007ffe0ec807b0 RCX: 00007f8364d4b1e7 [ 1094.906215][T10529] RDX: 0000000000000000 RSI: 00007ffe0ec800f0 RDI: 0000000000000005 [ 1094.906683][T10529] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 1094.907140][T10529] R10: 00007f8364c48ee8 R11: 0000000000000246 R12: 0000000000000003 [ 1094.907596][T10529] R13: 00000000686e37d1 R14: 0000000000499600 R15: 0000000000000000 [ 1094.908081][T10529] [ 1094.908312][T10529] irq event stamp: 43653 [ 1094.908540][T10529] hardirqs last enabled at (43661): [] __up_console_sem+0x6b/0x80 [ 1094.909087][T10529] hardirqs last disabled at (43692): [] __up_console_sem+0x50/0x80 [ 1094.909613][T10529] softirqs last enabled at (43690): [] handle_softirqs+0x358/0x620 [ 1094.910155][T10529] softirqs last disabled at (43669): [] __irq_exit_rcu+0xfa/0x160 [ 1094.910706][T10529] ---[ end trace 0000000000000000 ]---