[ 14.964729][ T250] ip (250) used greatest stack depth: 24688 bytes left [ 21.944304][ T327] br1: port 1(vx10) entered blocking state [ 21.946640][ T327] br1: port 1(vx10) entered disabled state [ 21.947404][ T327] vx10: entered allmulticast mode [ 21.951752][ T327] vx10: entered promiscuous mode [ 21.953499][ T327] br1: port 1(vx10) entered blocking state [ 21.954057][ T327] br1: port 1(vx10) entered forwarding state [ 21.955433][ T327] ------------[ cut here ]------------ [ 21.955778][ T327] WARNING: CPU: 3 PID: 327 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 21.956454][ T327] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 21.957147][ T327] CPU: 3 UID: 0 PID: 327 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 21.957753][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.958221][ T327] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 21.958578][ T327] 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 [ 21.959788][ T327] RSP: 0018:ffffc90000b86ef0 EFLAGS: 00010246 [ 21.960216][ T327] RAX: 0000000000000000 RBX: ffff88800982a000 RCX: 0000000000000001 [ 21.960715][ T327] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 21.961229][ T327] RBP: ffffc90000b86fe0 R08: 0000000000000000 R09: 0000000000000000 [ 21.961725][ T327] R10: ffffc90000b87010 R11: ffffffff972a8918 R12: 1ffff92000170de2 [ 21.962281][ T327] R13: 00000000000005dc R14: ffffc90000b87010 R15: ffff88800982af08 [ 21.962789][ T327] FS: 00007f97f644f800(0000) GS:ffff888097037000(0000) knlGS:0000000000000000 [ 21.963383][ T327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.963800][ T327] CR2: 0000000000406141 CR3: 000000000aaa0006 CR4: 0000000000772ef0 [ 21.964493][ T327] PKRU: 55555554 [ 21.964752][ T327] Call Trace: [ 21.965006][ T327] [ 21.965178][ T327] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 21.965507][ T327] ? find_held_lock+0x2b/0x80 [ 21.965839][ T327] ? mark_held_locks+0x49/0x80 [ 21.966222][ T327] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 21.966637][ T327] ? lockdep_hardirqs_on+0x7c/0x110 [ 21.966995][ T327] netif_set_mtu+0x88/0x100 [ 21.967334][ T327] ? __pfx_netif_set_mtu+0x10/0x10 [ 21.967673][ T327] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 21.968134][ T327] dev_set_mtu+0xa0/0x150 [ 21.968383][ T327] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 21.968833][ T327] br_add_if+0xda3/0x1330 [bridge] [ 21.969214][ T327] do_set_master+0x32f/0x500 [ 21.969543][ T327] do_setlink.constprop.0+0x9f4/0x2480 [ 21.969887][ T327] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 21.970331][ T327] ? rcu_read_lock_any_held+0x43/0xb0 [ 21.970656][ T327] ? validate_chain+0x166/0x4d0 [ 21.970994][ T327] ? __kernel_text_address+0x12/0x40 [ 21.971338][ T327] ? __lock_acquire+0x44d/0x7e0 [ 21.971668][ T327] ? __mutex_trylock_common+0xf9/0x260 [ 21.972016][ T327] ? __pfx___mutex_trylock_common+0x10/0x10 [ 21.972464][ T327] ? rcu_is_watching+0x12/0xc0 [ 21.972784][ T327] ? rcu_is_watching+0x12/0xc0 [ 21.973103][ T327] ? trace_contention_end+0xdc/0x140 [ 21.973420][ T327] ? __mutex_lock+0x19c/0xcd0 [ 21.973730][ T327] ? find_held_lock+0x2b/0x80 [ 21.974091][ T327] ? rtnl_newlink+0x651/0xa60 [ 21.974402][ T327] ? __create_object+0x5e/0xb0 [ 21.974725][ T327] ? __pfx___mutex_lock+0x10/0x10 [ 21.975048][ T327] ? trace_cap_capable+0x10f/0x190 [ 21.975359][ T327] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 21.975749][ T327] ? __rtnl_newlink+0x40e/0xa40 [ 21.976069][ T327] rtnl_newlink+0x69a/0xa60 [ 21.976386][ T327] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.976701][ T327] ? __lock_acquire+0x44d/0x7e0 [ 21.977026][ T327] ? find_held_lock+0x2b/0x80 [ 21.977342][ T327] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 21.977650][ T327] ? __lock_release+0x5d/0x170 [ 21.978008][ T327] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.978321][ T327] rtnetlink_rcv_msg+0x710/0xc00 [ 21.978632][ T327] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.978957][ T327] ? __lock_acquire+0x44d/0x7e0 [ 21.979275][ T327] netlink_rcv_skb+0x121/0x350 [ 21.979587][ T327] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.979913][ T327] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 21.980240][ T327] ? netlink_deliver_tap+0x13e/0x340 [ 21.980548][ T327] ? netlink_deliver_tap+0xc3/0x340 [ 21.980867][ T327] netlink_unicast+0x49e/0x780 [ 21.981186][ T327] ? __pfx_netlink_unicast+0x10/0x10 [ 21.981497][ T327] ? __lock_acquire+0x44d/0x7e0 [ 21.981818][ T327] netlink_sendmsg+0x721/0xbe0 [ 21.982191][ T327] ? __pfx_netlink_sendmsg+0x10/0x10 [ 21.982538][ T327] ? __import_iovec+0x238/0x3c0 [ 21.982869][ T327] ____sys_sendmsg+0x7ad/0xa10 [ 21.983186][ T327] ? __pfx_____sys_sendmsg+0x10/0x10 [ 21.983498][ T327] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 21.983907][ T327] ___sys_sendmsg+0xed/0x170 [ 21.984217][ T327] ? kasan_record_aux_stack+0x8c/0xa0 [ 21.984531][ T327] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 21.984933][ T327] ? __pfx____sys_sendmsg+0x10/0x10 [ 21.985246][ T327] ? find_held_lock+0x2b/0x80 [ 21.985562][ T327] ? __lock_acquire+0x44d/0x7e0 [ 21.985904][ T327] ? find_held_lock+0x2b/0x80 [ 21.986236][ T327] ? __virt_addr_valid+0x22e/0x450 [ 21.986551][ T327] ? __lock_release+0x5d/0x170 [ 21.986879][ T327] __sys_sendmsg+0x10b/0x1a0 [ 21.987189][ T327] ? __call_rcu_common.constprop.0+0x320/0x640 [ 21.987570][ T327] ? __pfx___sys_sendmsg+0x10/0x10 [ 21.987918][ T327] ? rcu_is_watching+0x12/0xc0 [ 21.988227][ T327] do_syscall_64+0xc1/0x380 [ 21.988538][ T327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 21.988937][ T327] RIP: 0033:0x7f97f661c1e7 [ 21.989265][ T327] 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 [ 21.990410][ T327] RSP: 002b:00007fff92a07758 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.990886][ T327] RAX: ffffffffffffffda RBX: 00007fff92a07e80 RCX: 00007f97f661c1e7 [ 21.991372][ T327] RDX: 0000000000000000 RSI: 00007fff92a077c0 RDI: 0000000000000005 [ 21.991833][ T327] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 21.992348][ T327] R10: 00000000382dd910 R11: 0000000000000246 R12: 0000000000000004 [ 21.992822][ T327] R13: 00000000686e3df2 R14: 0000000000499600 R15: 0000000000000000 [ 21.993344][ T327] [ 21.993580][ T327] irq event stamp: 32225 [ 21.993814][ T327] hardirqs last enabled at (32233): [] __up_console_sem+0x6b/0x80 [ 21.994404][ T327] hardirqs last disabled at (32242): [] __up_console_sem+0x50/0x80 [ 21.994946][ T327] softirqs last enabled at (31430): [] handle_softirqs+0x358/0x620 [ 21.995495][ T327] softirqs last disabled at (31425): [] __irq_exit_rcu+0xfa/0x160 [ 21.996039][ T327] ---[ end trace 0000000000000000 ]--- [ 22.008442][ T327] ip (327) used greatest stack depth: 24224 bytes left [ 22.503670][ T332] br1: port 2(vx20) entered blocking state [ 22.504323][ T332] br1: port 2(vx20) entered disabled state [ 22.504763][ T332] vx20: entered allmulticast mode [ 22.508312][ T332] vx20: entered promiscuous mode [ 22.509399][ T332] br1: port 2(vx20) entered blocking state [ 22.509918][ T332] br1: port 2(vx20) entered forwarding state [ 22.510743][ T332] ------------[ cut here ]------------ [ 22.511091][ T332] WARNING: CPU: 2 PID: 332 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 22.511718][ T332] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 22.513205][ T332] CPU: 2 UID: 0 PID: 332 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 22.513846][ T332] Tainted: [W]=WARN [ 22.514132][ T332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.514532][ T332] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 22.514875][ T332] 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 [ 22.516041][ T332] RSP: 0018:ffffc900004f6ef0 EFLAGS: 00010246 [ 22.516458][ T332] RAX: 0000000000000000 RBX: ffff88800982a000 RCX: 0000000000000001 [ 22.516955][ T332] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 22.517434][ T332] RBP: ffffc900004f6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 22.517926][ T332] R10: ffffc900004f7010 R11: ffffffff972a8918 R12: 1ffff9200009ede2 [ 22.518408][ T332] R13: 00000000000005dc R14: ffffc900004f7010 R15: ffff88800982af08 [ 22.518899][ T332] FS: 00007fc1583b5800(0000) GS:ffff888096fb7000(0000) knlGS:0000000000000000 [ 22.519461][ T332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.519874][ T332] CR2: 00000000004e5de8 CR3: 0000000009971006 CR4: 0000000000772ef0 [ 22.520399][ T332] PKRU: 55555554 [ 22.520647][ T332] Call Trace: [ 22.520906][ T332] [ 22.521085][ T332] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 22.521412][ T332] ? find_held_lock+0x2b/0x80 [ 22.521746][ T332] ? mark_held_locks+0x49/0x80 [ 22.522102][ T332] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 22.522506][ T332] ? lockdep_hardirqs_on+0x7c/0x110 [ 22.522839][ T332] netif_set_mtu+0x88/0x100 [ 22.523205][ T332] ? __pfx_netif_set_mtu+0x10/0x10 [ 22.523689][ T332] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 22.524456][ T332] dev_set_mtu+0xa0/0x150 [ 22.524913][ T332] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 22.526045][ T332] br_add_if+0xda3/0x1330 [bridge] [ 22.526429][ T332] do_set_master+0x32f/0x500 [ 22.526761][ T332] do_setlink.constprop.0+0x9f4/0x2480 [ 22.527124][ T332] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 22.527763][ T332] ? rcu_read_lock_any_held+0x43/0xb0 [ 22.528131][ T332] ? validate_chain+0x166/0x4d0 [ 22.528456][ T332] ? __kernel_text_address+0x12/0x40 [ 22.528787][ T332] ? __lock_acquire+0x44d/0x7e0 [ 22.529365][ T332] ? __mutex_trylock_common+0xf9/0x260 [ 22.529690][ T332] ? __pfx___mutex_trylock_common+0x10/0x10 [ 22.530115][ T332] ? rcu_is_watching+0x12/0xc0 [ 22.530670][ T332] ? rcu_is_watching+0x12/0xc0 [ 22.531014][ T332] ? trace_contention_end+0xdc/0x140 [ 22.531338][ T332] ? __mutex_lock+0x19c/0xcd0 [ 22.531662][ T332] ? find_held_lock+0x2b/0x80 [ 22.532111][ T332] ? rtnl_newlink+0x651/0xa60 [ 22.532517][ T332] ? __create_object+0x5e/0xb0 [ 22.532854][ T332] ? __pfx___mutex_lock+0x10/0x10 [ 22.533434][ T332] ? trace_cap_capable+0x10f/0x190 [ 22.533761][ T332] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 22.534407][ T332] ? __rtnl_newlink+0x40e/0xa40 [ 22.534738][ T332] rtnl_newlink+0x69a/0xa60 [ 22.535090][ T332] ? __pfx_rtnl_newlink+0x10/0x10 [ 22.535854][ T332] ? __lock_acquire+0x44d/0x7e0 [ 22.536221][ T332] ? find_held_lock+0x2b/0x80 [ 22.536555][ T332] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 22.536899][ T332] ? __lock_release+0x5d/0x170 [ 22.537233][ T332] ? __pfx_rtnl_newlink+0x10/0x10 [ 22.537553][ T332] rtnetlink_rcv_msg+0x710/0xc00 [ 22.537902][ T332] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 22.538233][ T332] ? __lock_acquire+0x44d/0x7e0 [ 22.538566][ T332] netlink_rcv_skb+0x121/0x350 [ 22.538911][ T332] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 22.539250][ T332] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 22.539806][ T332] ? netlink_deliver_tap+0x13e/0x340 [ 22.540162][ T332] ? netlink_deliver_tap+0xc3/0x340 [ 22.541042][ T332] netlink_unicast+0x49e/0x780 [ 22.541538][ T332] ? __pfx_netlink_unicast+0x10/0x10 [ 22.542106][ T332] ? __lock_acquire+0x44d/0x7e0 [ 22.542686][ T332] netlink_sendmsg+0x721/0xbe0 [ 22.543281][ T332] ? __pfx_netlink_sendmsg+0x10/0x10 [ 22.543813][ T332] ? __import_iovec+0x238/0x3c0 [ 22.544378][ T332] ____sys_sendmsg+0x7ad/0xa10 [ 22.544957][ T332] ? __pfx_____sys_sendmsg+0x10/0x10 [ 22.545503][ T332] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 22.546186][ T332] ___sys_sendmsg+0xed/0x170 [ 22.546720][ T332] ? kasan_record_aux_stack+0x8c/0xa0 [ 22.547270][ T332] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 22.547970][ T332] ? __pfx____sys_sendmsg+0x10/0x10 [ 22.548547][ T332] ? find_held_lock+0x2b/0x80 [ 22.549134][ T332] ? __lock_acquire+0x44d/0x7e0 [ 22.549712][ T332] ? find_held_lock+0x2b/0x80 [ 22.550287][ T332] ? __virt_addr_valid+0x22e/0x450 [ 22.550851][ T332] ? __lock_release+0x5d/0x170 [ 22.551431][ T332] __sys_sendmsg+0x10b/0x1a0 [ 22.552020][ T332] ? __call_rcu_common.constprop.0+0x320/0x640 [ 22.553130][ T332] ? __pfx___sys_sendmsg+0x10/0x10 [ 22.553598][ T332] ? rcu_is_watching+0x12/0xc0 [ 22.553960][ T332] do_syscall_64+0xc1/0x380 [ 22.554282][ T332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 22.554670][ T332] RIP: 0033:0x7fc1585821e7 [ 22.555024][ T332] 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 [ 22.556380][ T332] RSP: 002b:00007ffdb5b0d3d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 22.557126][ T332] RAX: ffffffffffffffda RBX: 00007ffdb5b0db00 RCX: 00007fc1585821e7 [ 22.557597][ T332] RDX: 0000000000000000 RSI: 00007ffdb5b0d440 RDI: 0000000000000005 [ 22.558091][ T332] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 22.558790][ T332] R10: 000000002b38f910 R11: 0000000000000246 R12: 0000000000000004 [ 22.559277][ T332] R13: 00000000686e3df3 R14: 0000000000499600 R15: 0000000000000000 [ 22.559759][ T332] [ 22.560252][ T332] irq event stamp: 39187 [ 22.560492][ T332] hardirqs last enabled at (39197): [] __up_console_sem+0x6b/0x80 [ 22.561075][ T332] hardirqs last disabled at (39208): [] __up_console_sem+0x50/0x80 [ 22.561836][ T332] softirqs last enabled at (38110): [] handle_softirqs+0x358/0x620 [ 22.562411][ T332] softirqs last disabled at (37653): [] __irq_exit_rcu+0xfa/0x160 [ 22.563195][ T332] ---[ end trace 0000000000000000 ]--- [ 22.584477][ T332] ip (332) used greatest stack depth: 23776 bytes left [ 22.773457][ T334] br1: port 3(veth1) entered blocking state [ 22.773895][ T334] br1: port 3(veth1) entered disabled state [ 22.774304][ T334] veth1: entered allmulticast mode [ 22.778128][ T334] veth1: entered promiscuous mode [ 22.779304][ T334] ------------[ cut here ]------------ [ 22.779609][ T334] WARNING: CPU: 3 PID: 334 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 22.780234][ T334] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 22.780790][ T334] CPU: 3 UID: 0 PID: 334 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 22.781408][ T334] Tainted: [W]=WARN [ 22.781638][ T334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.782168][ T334] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 22.782486][ T334] 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 [ 22.783594][ T334] RSP: 0018:ffffc90000606ef0 EFLAGS: 00010246 [ 22.783987][ T334] RAX: 0000000000000000 RBX: ffff88800982a000 RCX: 0000000000000001 [ 22.784443][ T334] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 22.784910][ T334] RBP: ffffc90000606fe0 R08: 0000000000000000 R09: 0000000000000000 [ 22.785364][ T334] R10: ffffc90000607010 R11: ffffffff972a8918 R12: 1ffff920000c0de2 [ 22.785815][ T334] R13: 00000000000005dc R14: ffffc90000607010 R15: ffff88800982af08 [ 22.786362][ T334] FS: 00007fe07f6b2800(0000) GS:ffff888097037000(0000) knlGS:0000000000000000 [ 22.786904][ T334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.787289][ T334] CR2: 00000000004e5aa8 CR3: 0000000002a55001 CR4: 0000000000772ef0 [ 22.787742][ T334] PKRU: 55555554 [ 22.787978][ T334] Call Trace: [ 22.788211][ T334] [ 22.788370][ T334] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 22.788674][ T334] ? find_held_lock+0x2b/0x80 [ 22.788999][ T334] ? mark_held_locks+0x49/0x80 [ 22.789304][ T334] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 22.789680][ T334] ? lockdep_hardirqs_on+0x7c/0x110 [ 22.789996][ T334] netif_set_mtu+0x88/0x100 [ 22.790305][ T334] ? __pfx_netif_set_mtu+0x10/0x10 [ 22.790618][ T334] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 22.791056][ T334] dev_set_mtu+0xa0/0x150 [ 22.791289][ T334] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 22.791706][ T334] br_add_if+0xda3/0x1330 [bridge] [ 22.792077][ T334] do_set_master+0x32f/0x500 [ 22.792396][ T334] do_setlink.constprop.0+0x9f4/0x2480 [ 22.792717][ T334] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 22.793131][ T334] ? rcu_read_lock_any_held+0x43/0xb0 [ 22.793444][ T334] ? validate_chain+0x166/0x4d0 [ 22.793747][ T334] ? __kernel_text_address+0x12/0x40 [ 22.794063][ T334] ? __lock_acquire+0x44d/0x7e0 [ 22.794374][ T334] ? __mutex_trylock_common+0xf9/0x260 [ 22.794684][ T334] ? __pfx___mutex_trylock_common+0x10/0x10 [ 22.795076][ T334] ? rcu_is_watching+0x12/0xc0 [ 22.795391][ T334] ? rcu_is_watching+0x12/0xc0 [ 22.795698][ T334] ? trace_contention_end+0xdc/0x140 [ 22.796010][ T334] ? __mutex_lock+0x19c/0xcd0 [ 22.796316][ T334] ? find_held_lock+0x2b/0x80 [ 22.796628][ T334] ? rtnl_newlink+0x651/0xa60 [ 22.796941][ T334] ? __create_object+0x5e/0xb0 [ 22.797247][ T334] ? __pfx___mutex_lock+0x10/0x10 [ 22.797552][ T334] ? trace_cap_capable+0x10f/0x190 [ 22.797855][ T334] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 22.798251][ T334] ? __rtnl_newlink+0x40e/0xa40 [ 22.798564][ T334] rtnl_newlink+0x69a/0xa60 [ 22.798886][ T334] ? __pfx_rtnl_newlink+0x10/0x10 [ 22.799189][ T334] ? __lock_acquire+0x44d/0x7e0 [ 22.799499][ T334] ? find_held_lock+0x2b/0x80 [ 22.799803][ T334] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 22.800114][ T334] ? __lock_release+0x5d/0x170 [ 22.800419][ T334] ? __pfx_rtnl_newlink+0x10/0x10 [ 22.800731][ T334] rtnetlink_rcv_msg+0x710/0xc00 [ 22.801043][ T334] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 22.801350][ T334] ? __lock_acquire+0x44d/0x7e0 [ 22.801662][ T334] netlink_rcv_skb+0x121/0x350 [ 22.801990][ T334] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 22.802295][ T334] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 22.802616][ T334] ? netlink_deliver_tap+0x13e/0x340 [ 22.802928][ T334] ? netlink_deliver_tap+0xc3/0x340 [ 22.803233][ T334] netlink_unicast+0x49e/0x780 [ 22.803543][ T334] ? __pfx_netlink_unicast+0x10/0x10 [ 22.803843][ T334] ? __lock_acquire+0x44d/0x7e0 [ 22.804163][ T334] netlink_sendmsg+0x721/0xbe0 [ 22.804471][ T334] ? __pfx_netlink_sendmsg+0x10/0x10 [ 22.804782][ T334] ? __import_iovec+0x238/0x3c0 [ 22.805120][ T334] ____sys_sendmsg+0x7ad/0xa10 [ 22.805429][ T334] ? __pfx_____sys_sendmsg+0x10/0x10 [ 22.805735][ T334] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 22.806129][ T334] ___sys_sendmsg+0xed/0x170 [ 22.806429][ T334] ? kasan_record_aux_stack+0x8c/0xa0 [ 22.806739][ T334] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 22.807124][ T334] ? __pfx____sys_sendmsg+0x10/0x10 [ 22.807442][ T334] ? find_held_lock+0x2b/0x80 [ 22.807750][ T334] ? __lock_acquire+0x44d/0x7e0 [ 22.808066][ T334] ? find_held_lock+0x2b/0x80 [ 22.808369][ T334] ? __virt_addr_valid+0x22e/0x450 [ 22.808677][ T334] ? __lock_release+0x5d/0x170 [ 22.808998][ T334] __sys_sendmsg+0x10b/0x1a0 [ 22.809300][ T334] ? __call_rcu_common.constprop.0+0x320/0x640 [ 22.809686][ T334] ? __pfx___sys_sendmsg+0x10/0x10 [ 22.810012][ T334] ? rcu_is_watching+0x12/0xc0 [ 22.810316][ T334] do_syscall_64+0xc1/0x380 [ 22.810623][ T334] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 22.811011][ T334] RIP: 0033:0x7fe07f87f1e7 [ 22.811323][ T334] 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 [ 22.812439][ T334] RSP: 002b:00007ffcab7b7558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 22.812913][ T334] RAX: ffffffffffffffda RBX: 00007ffcab7b7c80 RCX: 00007fe07f87f1e7 [ 22.813368][ T334] RDX: 0000000000000000 RSI: 00007ffcab7b75c0 RDI: 0000000000000005 [ 22.813825][ T334] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 22.814292][ T334] R10: 000000003d2d5910 R11: 0000000000000246 R12: 0000000000000004 [ 22.814748][ T334] R13: 00000000686e3df3 R14: 0000000000499600 R15: 0000000000000000 [ 22.815224][ T334] [ 22.815450][ T334] irq event stamp: 37429 [ 22.815676][ T334] hardirqs last enabled at (37437): [] __up_console_sem+0x6b/0x80 [ 22.816214][ T334] hardirqs last disabled at (37446): [] __up_console_sem+0x50/0x80 [ 22.816737][ T334] softirqs last enabled at (36452): [] br_add_if+0xd82/0x1330 [bridge] [ 22.817320][ T334] softirqs last disabled at (37463): [] __irq_exit_rcu+0xfa/0x160 [ 22.817851][ T334] ---[ end trace 0000000000000000 ]--- [ 22.948970][ T46] br1: port 3(veth1) entered blocking state [ 22.949512][ T46] br1: port 3(veth1) entered forwarding state [ 23.073713][ T336] br1: port 4(veth2) entered blocking state [ 23.074420][ T336] br1: port 4(veth2) entered disabled state [ 23.075226][ T336] veth2: entered allmulticast mode [ 23.079176][ T336] veth2: entered promiscuous mode [ 23.080126][ T336] ------------[ cut here ]------------ [ 23.080516][ T336] WARNING: CPU: 3 PID: 336 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.081172][ T336] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 23.081733][ T336] CPU: 3 UID: 0 PID: 336 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.082365][ T336] Tainted: [W]=WARN [ 23.082598][ T336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.082992][ T336] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.083312][ T336] 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 [ 23.084406][ T336] RSP: 0018:ffffc90000516ef0 EFLAGS: 00010246 [ 23.084799][ T336] RAX: 0000000000000000 RBX: ffff88800982a000 RCX: 0000000000000001 [ 23.085284][ T336] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 23.085746][ T336] RBP: ffffc90000516fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.086210][ T336] R10: ffffc90000517010 R11: ffffffff972a8918 R12: 1ffff920000a2de2 [ 23.086668][ T336] R13: 00000000000005dc R14: ffffc90000517010 R15: ffff88800982af08 [ 23.087157][ T336] FS: 00007f49525d9800(0000) GS:ffff888097037000(0000) knlGS:0000000000000000 [ 23.087696][ T336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.088092][ T336] CR2: 00000000004e5ab0 CR3: 0000000005946003 CR4: 0000000000772ef0 [ 23.088553][ T336] PKRU: 55555554 [ 23.088784][ T336] Call Trace: [ 23.089040][ T336] [ 23.089199][ T336] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.089508][ T336] ? find_held_lock+0x2b/0x80 [ 23.089821][ T336] ? mark_held_locks+0x49/0x80 [ 23.090188][ T336] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.090576][ T336] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.090898][ T336] netif_set_mtu+0x88/0x100 [ 23.091207][ T336] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.091612][ T336] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.092081][ T336] dev_set_mtu+0xa0/0x150 [ 23.092317][ T336] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.092736][ T336] br_add_if+0xda3/0x1330 [bridge] [ 23.093120][ T336] do_set_master+0x32f/0x500 [ 23.093437][ T336] do_setlink.constprop.0+0x9f4/0x2480 [ 23.093746][ T336] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.094144][ T336] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.094455][ T336] ? validate_chain+0x166/0x4d0 [ 23.094759][ T336] ? __kernel_text_address+0x12/0x40 [ 23.095107][ T336] ? __lock_acquire+0x44d/0x7e0 [ 23.095421][ T336] ? __mutex_trylock_common+0xf9/0x260 [ 23.095727][ T336] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.096124][ T336] ? rcu_is_watching+0x12/0xc0 [ 23.096437][ T336] ? rcu_is_watching+0x12/0xc0 [ 23.096749][ T336] ? trace_contention_end+0xdc/0x140 [ 23.097091][ T336] ? __mutex_lock+0x19c/0xcd0 [ 23.097402][ T336] ? find_held_lock+0x2b/0x80 [ 23.097707][ T336] ? rtnl_newlink+0x651/0xa60 [ 23.098022][ T336] ? __create_object+0x5e/0xb0 [ 23.098358][ T336] ? __pfx___mutex_lock+0x10/0x10 [ 23.098670][ T336] ? trace_cap_capable+0x10f/0x190 [ 23.098990][ T336] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.099366][ T336] ? __rtnl_newlink+0x40e/0xa40 [ 23.099679][ T336] rtnl_newlink+0x69a/0xa60 [ 23.100000][ T336] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.100305][ T336] ? __lock_acquire+0x44d/0x7e0 [ 23.100618][ T336] ? find_held_lock+0x2b/0x80 [ 23.100945][ T336] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.101249][ T336] ? __lock_release+0x5d/0x170 [ 23.101562][ T336] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.101898][ T336] rtnetlink_rcv_msg+0x710/0xc00 [ 23.102211][ T336] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.102519][ T336] ? __lock_acquire+0x44d/0x7e0 [ 23.102830][ T336] netlink_rcv_skb+0x121/0x350 [ 23.103150][ T336] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.103456][ T336] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.103779][ T336] ? netlink_deliver_tap+0x13e/0x340 [ 23.104089][ T336] ? netlink_deliver_tap+0xc3/0x340 [ 23.104400][ T336] netlink_unicast+0x49e/0x780 [ 23.104710][ T336] ? __pfx_netlink_unicast+0x10/0x10 [ 23.105036][ T336] ? __lock_acquire+0x44d/0x7e0 [ 23.105352][ T336] netlink_sendmsg+0x721/0xbe0 [ 23.105660][ T336] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.105981][ T336] ? __import_iovec+0x238/0x3c0 [ 23.106293][ T336] ____sys_sendmsg+0x7ad/0xa10 [ 23.106601][ T336] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.106922][ T336] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.107362][ T336] ___sys_sendmsg+0xed/0x170 [ 23.107668][ T336] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.107985][ T336] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.108378][ T336] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.108707][ T336] ? find_held_lock+0x2b/0x80 [ 23.109055][ T336] ? __lock_acquire+0x44d/0x7e0 [ 23.109367][ T336] ? find_held_lock+0x2b/0x80 [ 23.109672][ T336] ? __virt_addr_valid+0x22e/0x450 [ 23.109988][ T336] ? __lock_release+0x5d/0x170 [ 23.110299][ T336] __sys_sendmsg+0x10b/0x1a0 [ 23.110719][ T336] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.111462][ T336] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.112075][ T336] ? rcu_is_watching+0x12/0xc0 [ 23.112448][ T336] do_syscall_64+0xc1/0x380 [ 23.112774][ T336] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.113203][ T336] RIP: 0033:0x7f49527a61e7 [ 23.113519][ T336] 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 [ 23.114621][ T336] RSP: 002b:00007ffda6670658 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.115114][ T336] RAX: ffffffffffffffda RBX: 00007ffda6670d80 RCX: 00007f49527a61e7 [ 23.115590][ T336] RDX: 0000000000000000 RSI: 00007ffda66706c0 RDI: 0000000000000005 [ 23.116073][ T336] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.116533][ T336] R10: 000000000cbdd910 R11: 0000000000000246 R12: 0000000000000004 [ 23.117007][ T336] R13: 00000000686e3df3 R14: 0000000000499600 R15: 0000000000000000 [ 23.117505][ T336] [ 23.117748][ T336] irq event stamp: 47389 [ 23.117992][ T336] hardirqs last enabled at (47399): [] __up_console_sem+0x6b/0x80 [ 23.118532][ T336] hardirqs last disabled at (47406): [] __up_console_sem+0x50/0x80 [ 23.119074][ T336] softirqs last enabled at (47370): [] handle_softirqs+0x358/0x620 [ 23.119632][ T336] softirqs last disabled at (47349): [] __irq_exit_rcu+0xfa/0x160 [ 23.120173][ T336] ---[ end trace 0000000000000000 ]--- [ 23.229938][ T71] br1: port 4(veth2) entered blocking state [ 23.230614][ T71] br1: port 4(veth2) entered forwarding state [ 23.576028][ T341] br1: port 5(vx4001) entered blocking state [ 23.576477][ T341] br1: port 5(vx4001) entered disabled state [ 23.577729][ T341] vx4001: entered allmulticast mode [ 23.581387][ T341] vx4001: entered promiscuous mode [ 23.582199][ T341] br1: port 5(vx4001) entered blocking state [ 23.582584][ T341] br1: port 5(vx4001) entered forwarding state [ 23.583571][ T341] ------------[ cut here ]------------ [ 23.583897][ T341] WARNING: CPU: 0 PID: 341 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.584521][ T341] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 23.585739][ T341] CPU: 0 UID: 0 PID: 341 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.586460][ T341] Tainted: [W]=WARN [ 23.586722][ T341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.587135][ T341] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.587453][ T341] 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 [ 23.588626][ T341] RSP: 0018:ffffc900006b6ef0 EFLAGS: 00010246 [ 23.589058][ T341] RAX: 0000000000000000 RBX: ffff88800982a000 RCX: 0000000000000001 [ 23.589541][ T341] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 23.590045][ T341] RBP: ffffc900006b6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.590535][ T341] R10: ffffc900006b7010 R11: ffffffff972a8918 R12: 1ffff920000d6de2 [ 23.591021][ T341] R13: 00000000000005dc R14: ffffc900006b7010 R15: ffff88800982af08 [ 23.591488][ T341] FS: 00007fc3a7157800(0000) GS:ffff888096eb7000(0000) knlGS:0000000000000000 [ 23.592073][ T341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.592494][ T341] CR2: 00000000004e6890 CR3: 000000000c704002 CR4: 0000000000772ef0 [ 23.593019][ T341] PKRU: 55555554 [ 23.593254][ T341] Call Trace: [ 23.593489][ T341] [ 23.593661][ T341] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.593988][ T341] ? find_held_lock+0x2b/0x80 [ 23.594310][ T341] ? mark_held_locks+0x49/0x80 [ 23.594622][ T341] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.595020][ T341] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.595353][ T341] netif_set_mtu+0x88/0x100 [ 23.595669][ T341] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.596013][ T341] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.596450][ T341] dev_set_mtu+0xa0/0x150 [ 23.596688][ T341] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.597139][ T341] br_add_if+0xda3/0x1330 [bridge] [ 23.597507][ T341] do_set_master+0x32f/0x500 [ 23.597890][ T341] do_setlink.constprop.0+0x9f4/0x2480 [ 23.598209][ T341] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.598604][ T341] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.598927][ T341] ? validate_chain+0x166/0x4d0 [ 23.599240][ T341] ? rcu_is_watching+0x12/0xc0 [ 23.599582][ T341] ? __lock_acquire+0x44d/0x7e0 [ 23.599904][ T341] ? __mutex_trylock_common+0xf9/0x260 [ 23.600228][ T341] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.600633][ T341] ? rcu_is_watching+0x12/0xc0 [ 23.600972][ T341] ? rcu_is_watching+0x12/0xc0 [ 23.601301][ T341] ? trace_contention_end+0xdc/0x140 [ 23.601613][ T341] ? __mutex_lock+0x19c/0xcd0 [ 23.601947][ T341] ? find_held_lock+0x2b/0x80 [ 23.602262][ T341] ? rtnl_newlink+0x651/0xa60 [ 23.602578][ T341] ? __create_object+0x5e/0xb0 [ 23.602915][ T341] ? __pfx___mutex_lock+0x10/0x10 [ 23.603233][ T341] ? trace_cap_capable+0x10f/0x190 [ 23.603575][ T341] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.603977][ T341] ? __rtnl_newlink+0x40e/0xa40 [ 23.604297][ T341] rtnl_newlink+0x69a/0xa60 [ 23.604631][ T341] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.604950][ T341] ? __lock_acquire+0x44d/0x7e0 [ 23.605277][ T341] ? find_held_lock+0x2b/0x80 [ 23.605593][ T341] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.605909][ T341] ? __lock_release+0x5d/0x170 [ 23.606240][ T341] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.606555][ T341] rtnetlink_rcv_msg+0x710/0xc00 [ 23.606876][ T341] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.607193][ T341] ? __lock_acquire+0x44d/0x7e0 [ 23.607511][ T341] netlink_rcv_skb+0x121/0x350 [ 23.607832][ T341] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.608154][ T341] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.608528][ T341] ? netlink_deliver_tap+0x13e/0x340 [ 23.608887][ T341] ? netlink_deliver_tap+0xc3/0x340 [ 23.609200][ T341] netlink_unicast+0x49e/0x780 [ 23.609547][ T341] ? __pfx_netlink_unicast+0x10/0x10 [ 23.609900][ T341] ? __lock_acquire+0x44d/0x7e0 [ 23.610242][ T341] netlink_sendmsg+0x721/0xbe0 [ 23.610555][ T341] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.610892][ T341] ? __import_iovec+0x238/0x3c0 [ 23.611212][ T341] ____sys_sendmsg+0x7ad/0xa10 [ 23.611526][ T341] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.611837][ T341] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.612254][ T341] ___sys_sendmsg+0xed/0x170 [ 23.612571][ T341] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.612917][ T341] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.613307][ T341] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.613628][ T341] ? find_held_lock+0x2b/0x80 [ 23.613957][ T341] ? __lock_acquire+0x44d/0x7e0 [ 23.614276][ T341] ? find_held_lock+0x2b/0x80 [ 23.614591][ T341] ? __virt_addr_valid+0x22e/0x450 [ 23.614942][ T341] ? __lock_release+0x5d/0x170 [ 23.615265][ T341] __sys_sendmsg+0x10b/0x1a0 [ 23.615576][ T341] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.615970][ T341] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.616309][ T341] ? rcu_is_watching+0x12/0xc0 [ 23.616631][ T341] do_syscall_64+0xc1/0x380 [ 23.616978][ T341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.617365][ T341] RIP: 0033:0x7fc3a73241e7 [ 23.617693][ T341] 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 [ 23.618827][ T341] RSP: 002b:00007ffe75068b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.619316][ T341] RAX: ffffffffffffffda RBX: 00007ffe75069290 RCX: 00007fc3a73241e7 [ 23.619822][ T341] RDX: 0000000000000000 RSI: 00007ffe75068bd0 RDI: 0000000000000005 [ 23.620302][ T341] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.620783][ T341] R10: 00000000276cf910 R11: 0000000000000246 R12: 0000000000000004 [ 23.621286][ T341] R13: 00000000686e3df4 R14: 0000000000499600 R15: 0000000000000000 [ 23.621787][ T341] [ 23.622044][ T341] irq event stamp: 34769 [ 23.622278][ T341] hardirqs last enabled at (34777): [] __up_console_sem+0x6b/0x80 [ 23.622818][ T341] hardirqs last disabled at (34784): [] __up_console_sem+0x50/0x80 [ 23.623364][ T341] softirqs last enabled at (33912): [] handle_softirqs+0x358/0x620 [ 23.623935][ T341] softirqs last disabled at (33483): [] __irq_exit_rcu+0xfa/0x160 [ 23.624469][ T341] ---[ end trace 0000000000000000 ]--- [ 24.647372][ T350] 8021q: 802.1Q VLAN Support v1.8 [ 25.091188][ T353] br1: entered promiscuous mode [ 25.094892][ T353] br1: left promiscuous mode [ 25.114026][ T353] br1: entered promiscuous mode [ 32.925324][ T430] br1: port 1(vx10) entered blocking state [ 32.925801][ T430] br1: port 1(vx10) entered disabled state [ 32.926731][ T430] vx10: entered allmulticast mode [ 32.930205][ T430] vx10: entered promiscuous mode [ 32.931524][ T430] br1: port 1(vx10) entered blocking state [ 32.931950][ T430] br1: port 1(vx10) entered forwarding state [ 32.933375][ T430] ------------[ cut here ]------------ [ 32.933707][ T430] WARNING: CPU: 0 PID: 430 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 32.934993][ T430] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 32.935668][ T430] CPU: 0 UID: 0 PID: 430 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 32.936327][ T430] Tainted: [W]=WARN [ 32.936558][ T430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.936969][ T430] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 32.937310][ T430] 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 [ 32.938459][ T430] RSP: 0018:ffffc90000a46ef0 EFLAGS: 00010246 [ 32.938885][ T430] RAX: 0000000000000000 RBX: ffff88800e732000 RCX: 0000000000000001 [ 32.939341][ T430] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 32.939800][ T430] RBP: ffffc90000a46fe0 R08: 0000000000000000 R09: 0000000000000000 [ 32.940287][ T430] R10: ffffc90000a47010 R11: ffffffff96979160 R12: 1ffff92000148de2 [ 32.940825][ T430] R13: 00000000000005dc R14: ffffc90000a47010 R15: ffff88800e732f08 [ 32.941349][ T430] FS: 00007fa29b17d800(0000) GS:ffff888096eb7000(0000) knlGS:0000000000000000 [ 32.941961][ T430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.942380][ T430] CR2: 00000000004e5ce0 CR3: 000000001201f003 CR4: 0000000000772ef0 [ 32.942904][ T430] PKRU: 55555554 [ 32.943155][ T430] Call Trace: [ 32.943407][ T430] [ 32.943573][ T430] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 32.943910][ T430] ? __lock_acquire+0x44d/0x7e0 [ 32.944235][ T430] ? find_held_lock+0x2b/0x80 [ 32.944559][ T430] netif_set_mtu+0x88/0x100 [ 32.944903][ T430] ? __pfx_netif_set_mtu+0x10/0x10 [ 32.945238][ T430] dev_set_mtu+0xa0/0x150 [ 32.945472][ T430] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 32.945970][ T430] br_add_if+0xda3/0x1330 [bridge] [ 32.946369][ T430] do_set_master+0x32f/0x500 [ 32.946683][ T430] do_setlink.constprop.0+0x9f4/0x2480 [ 32.947017][ T430] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 32.947420][ T430] ? rcu_read_lock_any_held+0x43/0xb0 [ 32.947743][ T430] ? validate_chain+0x166/0x4d0 [ 32.948071][ T430] ? __kernel_text_address+0x12/0x40 [ 32.948380][ T430] ? __lock_acquire+0x44d/0x7e0 [ 32.948697][ T430] ? __mutex_trylock_common+0xf9/0x260 [ 32.949029][ T430] ? __pfx___mutex_trylock_common+0x10/0x10 [ 32.949413][ T430] ? rcu_is_watching+0x12/0xc0 [ 32.949721][ T430] ? rcu_is_watching+0x12/0xc0 [ 32.950055][ T430] ? trace_contention_end+0xdc/0x140 [ 32.950358][ T430] ? __mutex_lock+0x19c/0xcd0 [ 32.950673][ T430] ? find_held_lock+0x2b/0x80 [ 32.951007][ T430] ? rtnl_newlink+0x651/0xa60 [ 32.951322][ T430] ? __create_object+0x5e/0xb0 [ 32.951639][ T430] ? __pfx___mutex_lock+0x10/0x10 [ 32.951971][ T430] ? trace_cap_capable+0x10f/0x190 [ 32.952284][ T430] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 32.952668][ T430] ? __rtnl_newlink+0x40e/0xa40 [ 32.953011][ T430] rtnl_newlink+0x69a/0xa60 [ 32.953321][ T430] ? __pfx_rtnl_newlink+0x10/0x10 [ 32.953623][ T430] ? __lock_acquire+0x44d/0x7e0 [ 32.953974][ T430] ? find_held_lock+0x2b/0x80 [ 32.954308][ T430] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 32.954610][ T430] ? __lock_release+0x5d/0x170 [ 32.954945][ T430] ? __pfx_rtnl_newlink+0x10/0x10 [ 32.955257][ T430] rtnetlink_rcv_msg+0x710/0xc00 [ 32.955568][ T430] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.955883][ T430] ? __lock_acquire+0x44d/0x7e0 [ 32.956196][ T430] netlink_rcv_skb+0x121/0x350 [ 32.956505][ T430] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.956810][ T430] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 32.957146][ T430] ? netlink_deliver_tap+0x13e/0x340 [ 32.957457][ T430] ? netlink_deliver_tap+0xc3/0x340 [ 32.957762][ T430] netlink_unicast+0x49e/0x780 [ 32.958086][ T430] ? __pfx_netlink_unicast+0x10/0x10 [ 32.958391][ T430] ? __lock_acquire+0x44d/0x7e0 [ 32.958699][ T430] netlink_sendmsg+0x721/0xbe0 [ 32.959016][ T430] ? __pfx_netlink_sendmsg+0x10/0x10 [ 32.959321][ T430] ? __import_iovec+0x238/0x3c0 [ 32.959644][ T430] ____sys_sendmsg+0x7ad/0xa10 [ 32.959965][ T430] ? __pfx_____sys_sendmsg+0x10/0x10 [ 32.960270][ T430] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 32.960660][ T430] ___sys_sendmsg+0xed/0x170 [ 32.960988][ T430] ? kasan_record_aux_stack+0x8c/0xa0 [ 32.961294][ T430] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 32.961687][ T430] ? __pfx____sys_sendmsg+0x10/0x10 [ 32.962058][ T430] ? find_held_lock+0x2b/0x80 [ 32.962373][ T430] ? __lock_acquire+0x44d/0x7e0 [ 32.962696][ T430] ? find_held_lock+0x2b/0x80 [ 32.963024][ T430] ? __virt_addr_valid+0x22e/0x450 [ 32.963333][ T430] ? __lock_release+0x5d/0x170 [ 32.963650][ T430] __sys_sendmsg+0x10b/0x1a0 [ 32.963971][ T430] ? __call_rcu_common.constprop.0+0x320/0x640 [ 32.964360][ T430] ? __pfx___sys_sendmsg+0x10/0x10 [ 32.964677][ T430] ? rcu_is_watching+0x12/0xc0 [ 32.965011][ T430] do_syscall_64+0xc1/0x380 [ 32.965331][ T430] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.965720][ T430] RIP: 0033:0x7fa29b34a1e7 [ 32.966056][ T430] 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 [ 32.967174][ T430] RSP: 002b:00007fff2f1c08d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 32.967636][ T430] RAX: ffffffffffffffda RBX: 00007fff2f1c1000 RCX: 00007fa29b34a1e7 [ 32.968110][ T430] RDX: 0000000000000000 RSI: 00007fff2f1c0940 RDI: 0000000000000005 [ 32.968586][ T430] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 32.969080][ T430] R10: 00000000283fb910 R11: 0000000000000246 R12: 0000000000000004 [ 32.969535][ T430] R13: 00000000686e3dfd R14: 0000000000499600 R15: 0000000000000000 [ 32.970017][ T430] [ 32.970249][ T430] irq event stamp: 33559 [ 32.970477][ T430] hardirqs last enabled at (33567): [] __up_console_sem+0x6b/0x80 [ 32.971023][ T430] hardirqs last disabled at (33576): [] __up_console_sem+0x50/0x80 [ 32.971550][ T430] softirqs last enabled at (33530): [] handle_softirqs+0x358/0x620 [ 32.972102][ T430] softirqs last disabled at (33509): [] __irq_exit_rcu+0xfa/0x160 [ 32.972634][ T430] ---[ end trace 0000000000000000 ]--- [ 33.427569][ T434] br1: port 2(vx20) entered blocking state [ 33.428034][ T434] br1: port 2(vx20) entered disabled state [ 33.428452][ T434] vx20: entered allmulticast mode [ 33.431836][ T434] vx20: entered promiscuous mode [ 33.433460][ T434] br1: port 2(vx20) entered blocking state [ 33.433855][ T434] br1: port 2(vx20) entered forwarding state [ 33.434681][ T434] ------------[ cut here ]------------ [ 33.435031][ T434] WARNING: CPU: 0 PID: 434 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 33.435696][ T434] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 33.436366][ T434] CPU: 0 UID: 0 PID: 434 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 33.436991][ T434] Tainted: [W]=WARN [ 33.437223][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.437659][ T434] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 33.438003][ T434] 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 [ 33.439113][ T434] RSP: 0018:ffffc90000a76ef0 EFLAGS: 00010246 [ 33.439503][ T434] RAX: 0000000000000000 RBX: ffff88800e732000 RCX: 0000000000000001 [ 33.439978][ T434] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 33.440459][ T434] RBP: ffffc90000a76fe0 R08: 0000000000000000 R09: 0000000000000000 [ 33.440932][ T434] R10: ffffc90000a77010 R11: ffffffff972a8918 R12: 1ffff9200014ede2 [ 33.441388][ T434] R13: 00000000000005dc R14: ffffc90000a77010 R15: ffff88800e732f08 [ 33.441896][ T434] FS: 00007f4c98b1c800(0000) GS:ffff888096eb7000(0000) knlGS:0000000000000000 [ 33.442467][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.442886][ T434] CR2: 00000000004e5de8 CR3: 0000000007671002 CR4: 0000000000772ef0 [ 33.443382][ T434] PKRU: 55555554 [ 33.443630][ T434] Call Trace: [ 33.443879][ T434] [ 33.444047][ T434] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 33.444377][ T434] ? find_held_lock+0x2b/0x80 [ 33.444690][ T434] ? mark_held_locks+0x49/0x80 [ 33.445015][ T434] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 33.445401][ T434] ? lockdep_hardirqs_on+0x7c/0x110 [ 33.445708][ T434] netif_set_mtu+0x88/0x100 [ 33.446042][ T434] ? __pfx_netif_set_mtu+0x10/0x10 [ 33.446390][ T434] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 33.446835][ T434] dev_set_mtu+0xa0/0x150 [ 33.447113][ T434] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 33.447561][ T434] br_add_if+0xda3/0x1330 [bridge] [ 33.447930][ T434] do_set_master+0x32f/0x500 [ 33.448285][ T434] do_setlink.constprop.0+0x9f4/0x2480 [ 33.448630][ T434] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 33.449036][ T434] ? rcu_read_lock_any_held+0x43/0xb0 [ 33.449361][ T434] ? validate_chain+0x166/0x4d0 [ 33.449693][ T434] ? __kernel_text_address+0x12/0x40 [ 33.450099][ T434] ? __lock_acquire+0x44d/0x7e0 [ 33.450423][ T434] ? __mutex_trylock_common+0xf9/0x260 [ 33.450730][ T434] ? __pfx___mutex_trylock_common+0x10/0x10 [ 33.451134][ T434] ? rcu_is_watching+0x12/0xc0 [ 33.451460][ T434] ? rcu_is_watching+0x12/0xc0 [ 33.451771][ T434] ? trace_contention_end+0xdc/0x140 [ 33.452110][ T434] ? __mutex_lock+0x19c/0xcd0 [ 33.452427][ T434] ? find_held_lock+0x2b/0x80 [ 33.452733][ T434] ? rtnl_newlink+0x651/0xa60 [ 33.453055][ T434] ? __create_object+0x5e/0xb0 [ 33.453372][ T434] ? __pfx___mutex_lock+0x10/0x10 [ 33.453689][ T434] ? trace_cap_capable+0x10f/0x190 [ 33.454042][ T434] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 33.454444][ T434] ? __rtnl_newlink+0x40e/0xa40 [ 33.454762][ T434] rtnl_newlink+0x69a/0xa60 [ 33.455087][ T434] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.455402][ T434] ? __lock_acquire+0x44d/0x7e0 [ 33.455713][ T434] ? find_held_lock+0x2b/0x80 [ 33.456034][ T434] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 33.456356][ T434] ? __lock_release+0x5d/0x170 [ 33.456665][ T434] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.456994][ T434] rtnetlink_rcv_msg+0x710/0xc00 [ 33.457312][ T434] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.457631][ T434] ? __lock_acquire+0x44d/0x7e0 [ 33.457949][ T434] netlink_rcv_skb+0x121/0x350 [ 33.458254][ T434] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.458560][ T434] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 33.458904][ T434] ? netlink_deliver_tap+0x13e/0x340 [ 33.459216][ T434] ? netlink_deliver_tap+0xc3/0x340 [ 33.459526][ T434] netlink_unicast+0x49e/0x780 [ 33.459839][ T434] ? __pfx_netlink_unicast+0x10/0x10 [ 33.460156][ T434] ? __lock_acquire+0x44d/0x7e0 [ 33.460471][ T434] netlink_sendmsg+0x721/0xbe0 [ 33.460781][ T434] ? __pfx_netlink_sendmsg+0x10/0x10 [ 33.461118][ T434] ? __import_iovec+0x238/0x3c0 [ 33.461446][ T434] ____sys_sendmsg+0x7ad/0xa10 [ 33.461766][ T434] ? __pfx_____sys_sendmsg+0x10/0x10 [ 33.462111][ T434] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 33.462523][ T434] ___sys_sendmsg+0xed/0x170 [ 33.462844][ T434] ? kasan_record_aux_stack+0x8c/0xa0 [ 33.463176][ T434] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 33.463581][ T434] ? __pfx____sys_sendmsg+0x10/0x10 [ 33.463916][ T434] ? find_held_lock+0x2b/0x80 [ 33.464242][ T434] ? __lock_acquire+0x44d/0x7e0 [ 33.464569][ T434] ? find_held_lock+0x2b/0x80 [ 33.464896][ T434] ? __virt_addr_valid+0x22e/0x450 [ 33.465214][ T434] ? __lock_release+0x5d/0x170 [ 33.465540][ T434] __sys_sendmsg+0x10b/0x1a0 [ 33.465878][ T434] ? __call_rcu_common.constprop.0+0x320/0x640 [ 33.466277][ T434] ? __pfx___sys_sendmsg+0x10/0x10 [ 33.466612][ T434] ? rcu_is_watching+0x12/0xc0 [ 33.466945][ T434] do_syscall_64+0xc1/0x380 [ 33.467271][ T434] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 33.467667][ T434] RIP: 0033:0x7f4c98ce91e7 [ 33.468007][ T434] 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 [ 33.469167][ T434] RSP: 002b:00007fff0fabc918 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.469653][ T434] RAX: ffffffffffffffda RBX: 00007fff0fabd040 RCX: 00007f4c98ce91e7 [ 33.470172][ T434] RDX: 0000000000000000 RSI: 00007fff0fabc980 RDI: 0000000000000005 [ 33.470666][ T434] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 33.471164][ T434] R10: 00000000345ce910 R11: 0000000000000246 R12: 0000000000000004 [ 33.471658][ T434] R13: 00000000686e3dfe R14: 0000000000499600 R15: 0000000000000000 [ 33.472179][ T434] [ 33.472424][ T434] irq event stamp: 40761 [ 33.472668][ T434] hardirqs last enabled at (40769): [] __up_console_sem+0x6b/0x80 [ 33.473237][ T434] hardirqs last disabled at (40778): [] __up_console_sem+0x50/0x80 [ 33.473791][ T434] softirqs last enabled at (40576): [] handle_softirqs+0x358/0x620 [ 33.474361][ T434] softirqs last disabled at (40567): [] __irq_exit_rcu+0xfa/0x160 [ 33.474932][ T434] ---[ end trace 0000000000000000 ]--- [ 33.925454][ T438] br1: port 3(vx4001) entered blocking state [ 33.925998][ T438] br1: port 3(vx4001) entered disabled state [ 33.926426][ T438] vx4001: entered allmulticast mode [ 33.930343][ T438] vx4001: entered promiscuous mode [ 33.931426][ T438] br1: port 3(vx4001) entered blocking state [ 33.931823][ T438] br1: port 3(vx4001) entered forwarding state [ 33.933152][ T438] ------------[ cut here ]------------ [ 33.933485][ T438] WARNING: CPU: 2 PID: 438 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 33.934119][ T438] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 33.934761][ T438] CPU: 2 UID: 0 PID: 438 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 33.936587][ T438] Tainted: [W]=WARN [ 33.936838][ T438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.937250][ T438] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 33.937578][ T438] 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 [ 33.938692][ T438] RSP: 0018:ffffc90000b66ef0 EFLAGS: 00010246 [ 33.939102][ T438] RAX: 0000000000000000 RBX: ffff88800e732000 RCX: 0000000000000001 [ 33.939577][ T438] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 33.940055][ T438] RBP: ffffc90000b66fe0 R08: 0000000000000000 R09: 0000000000000000 [ 33.940520][ T438] R10: ffffc90000b67010 R11: ffffffff96979160 R12: 1ffff9200016cde2 [ 33.940998][ T438] R13: 00000000000005dc R14: ffffc90000b67010 R15: ffff88800e732f08 [ 33.941474][ T438] FS: 00007efefc2d0800(0000) GS:ffff888096fb7000(0000) knlGS:0000000000000000 [ 33.942049][ T438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.942446][ T438] CR2: 00000000004e6890 CR3: 000000000bcc4002 CR4: 0000000000772ef0 [ 33.942975][ T438] PKRU: 55555554 [ 33.943218][ T438] Call Trace: [ 33.943463][ T438] [ 33.943641][ T438] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 33.943981][ T438] ? __lock_acquire+0x44d/0x7e0 [ 33.944314][ T438] ? find_held_lock+0x2b/0x80 [ 33.944636][ T438] netif_set_mtu+0x88/0x100 [ 33.944969][ T438] ? __pfx_netif_set_mtu+0x10/0x10 [ 33.945303][ T438] dev_set_mtu+0xa0/0x150 [ 33.945551][ T438] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 33.946026][ T438] br_add_if+0xda3/0x1330 [bridge] [ 33.946399][ T438] do_set_master+0x32f/0x500 [ 33.946721][ T438] do_setlink.constprop.0+0x9f4/0x2480 [ 33.947060][ T438] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 33.947461][ T438] ? rcu_read_lock_any_held+0x43/0xb0 [ 33.947783][ T438] ? validate_chain+0x166/0x4d0 [ 33.948117][ T438] ? __kernel_text_address+0x12/0x40 [ 33.948449][ T438] ? __lock_acquire+0x44d/0x7e0 [ 33.948770][ T438] ? __mutex_trylock_common+0xf9/0x260 [ 33.949104][ T438] ? __pfx___mutex_trylock_common+0x10/0x10 [ 33.949497][ T438] ? rcu_is_watching+0x12/0xc0 [ 33.949825][ T438] ? rcu_is_watching+0x12/0xc0 [ 33.950174][ T438] ? trace_contention_end+0xdc/0x140 [ 33.950499][ T438] ? __mutex_lock+0x19c/0xcd0 [ 33.950824][ T438] ? find_held_lock+0x2b/0x80 [ 33.951169][ T438] ? rtnl_newlink+0x651/0xa60 [ 33.951486][ T438] ? __create_object+0x5e/0xb0 [ 33.951807][ T438] ? __pfx___mutex_lock+0x10/0x10 [ 33.952154][ T438] ? trace_cap_capable+0x10f/0x190 [ 33.952473][ T438] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 33.952901][ T438] ? __rtnl_newlink+0x40e/0xa40 [ 33.953227][ T438] rtnl_newlink+0x69a/0xa60 [ 33.953555][ T438] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.953904][ T438] ? __lock_acquire+0x44d/0x7e0 [ 33.954231][ T438] ? find_held_lock+0x2b/0x80 [ 33.954548][ T438] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 33.954874][ T438] ? __lock_release+0x5d/0x170 [ 33.955196][ T438] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.955511][ T438] rtnetlink_rcv_msg+0x710/0xc00 [ 33.955833][ T438] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.956176][ T438] ? __lock_acquire+0x44d/0x7e0 [ 33.956502][ T438] netlink_rcv_skb+0x121/0x350 [ 33.956820][ T438] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.957155][ T438] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 33.957481][ T438] ? netlink_deliver_tap+0x13e/0x340 [ 33.957794][ T438] ? netlink_deliver_tap+0xc3/0x340 [ 33.958136][ T438] netlink_unicast+0x49e/0x780 [ 33.958470][ T438] ? __pfx_netlink_unicast+0x10/0x10 [ 33.958786][ T438] ? __lock_acquire+0x44d/0x7e0 [ 33.959125][ T438] netlink_sendmsg+0x721/0xbe0 [ 33.959446][ T438] ? __pfx_netlink_sendmsg+0x10/0x10 [ 33.959761][ T438] ? __import_iovec+0x238/0x3c0 [ 33.960109][ T438] ____sys_sendmsg+0x7ad/0xa10 [ 33.960440][ T438] ? __pfx_____sys_sendmsg+0x10/0x10 [ 33.960768][ T438] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 33.961194][ T438] ___sys_sendmsg+0xed/0x170 [ 33.961518][ T438] ? kasan_record_aux_stack+0x8c/0xa0 [ 33.961842][ T438] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 33.962280][ T438] ? __pfx____sys_sendmsg+0x10/0x10 [ 33.962611][ T438] ? find_held_lock+0x2b/0x80 [ 33.962954][ T438] ? __lock_acquire+0x44d/0x7e0 [ 33.963299][ T438] ? find_held_lock+0x2b/0x80 [ 33.963618][ T438] ? __virt_addr_valid+0x22e/0x450 [ 33.963947][ T438] ? __lock_release+0x5d/0x170 [ 33.964279][ T438] __sys_sendmsg+0x10b/0x1a0 [ 33.964594][ T438] ? __call_rcu_common.constprop.0+0x320/0x640 [ 33.965000][ T438] ? __pfx___sys_sendmsg+0x10/0x10 [ 33.965343][ T438] ? rcu_is_watching+0x12/0xc0 [ 33.965669][ T438] do_syscall_64+0xc1/0x380 [ 33.966019][ T438] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 33.966410][ T438] RIP: 0033:0x7efefc49d1e7 [ 33.966736][ T438] 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 [ 33.967851][ T438] RSP: 002b:00007ffc49e70df8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.968343][ T438] RAX: ffffffffffffffda RBX: 00007ffc49e71520 RCX: 00007efefc49d1e7 [ 33.968811][ T438] RDX: 0000000000000000 RSI: 00007ffc49e70e60 RDI: 0000000000000005 [ 33.969296][ T438] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 33.969762][ T438] R10: 000000003711b910 R11: 0000000000000246 R12: 0000000000000004 [ 33.970268][ T438] R13: 00000000686e3dfe R14: 0000000000499600 R15: 0000000000000000 [ 33.970753][ T438] [ 33.971012][ T438] irq event stamp: 51491 [ 33.971255][ T438] hardirqs last enabled at (51501): [] __up_console_sem+0x6b/0x80 [ 33.971806][ T438] hardirqs last disabled at (51510): [] __up_console_sem+0x50/0x80 [ 33.972384][ T438] softirqs last enabled at (51466): [] handle_softirqs+0x358/0x620 [ 33.972952][ T438] softirqs last disabled at (51443): [] __irq_exit_rcu+0xfa/0x160 [ 33.973492][ T438] ---[ end trace 0000000000000000 ]--- [ 34.244323][ T440] br1: port 4(w1) entered blocking state [ 34.244921][ T440] br1: port 4(w1) entered disabled state [ 34.245498][ T440] w1: entered allmulticast mode [ 34.252503][ T440] w1: entered promiscuous mode [ 34.254850][ T440] ------------[ cut here ]------------ [ 34.255436][ T440] WARNING: CPU: 3 PID: 440 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 34.256536][ T440] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 34.257679][ T440] CPU: 3 UID: 0 PID: 440 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 34.258792][ T440] Tainted: [W]=WARN [ 34.259222][ T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.259929][ T440] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 34.260502][ T440] 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 [ 34.262495][ T440] RSP: 0018:ffffc90000b76ef0 EFLAGS: 00010246 [ 34.263207][ T440] RAX: 0000000000000000 RBX: ffff88800e732000 RCX: 0000000000000001 [ 34.264020][ T440] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 34.264830][ T440] RBP: ffffc90000b76fe0 R08: 0000000000000000 R09: 0000000000000000 [ 34.265640][ T440] R10: ffffc90000b77010 R11: ffffffff972a8918 R12: 1ffff9200016ede2 [ 34.266446][ T440] R13: 00000000000005dc R14: ffffc90000b77010 R15: ffff88800e732f08 [ 34.267275][ T440] FS: 00007fd357b06800(0000) GS:ffff888097037000(0000) knlGS:0000000000000000 [ 34.268212][ T440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.268908][ T440] CR2: 00000000004e6890 CR3: 000000000eb87001 CR4: 0000000000772ef0 [ 34.269705][ T440] PKRU: 55555554 [ 34.270134][ T440] Call Trace: [ 34.270548][ T440] [ 34.270839][ T440] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 34.271402][ T440] ? find_held_lock+0x2b/0x80 [ 34.271975][ T440] ? mark_held_locks+0x49/0x80 [ 34.272290][ T440] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 34.272676][ T440] ? lockdep_hardirqs_on+0x7c/0x110 [ 34.272996][ T440] netif_set_mtu+0x88/0x100 [ 34.273309][ T440] ? __pfx_netif_set_mtu+0x10/0x10 [ 34.273644][ T440] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 34.274096][ T440] dev_set_mtu+0xa0/0x150 [ 34.274336][ T440] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 34.274778][ T440] br_add_if+0xda3/0x1330 [bridge] [ 34.275158][ T440] do_set_master+0x32f/0x500 [ 34.275496][ T440] do_setlink.constprop.0+0x9f4/0x2480 [ 34.275828][ T440] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 34.276238][ T440] ? rcu_read_lock_any_held+0x43/0xb0 [ 34.276545][ T440] ? validate_chain+0x166/0x4d0 [ 34.276852][ T440] ? __kernel_text_address+0x12/0x40 [ 34.277182][ T440] ? __lock_acquire+0x44d/0x7e0 [ 34.277497][ T440] ? __mutex_trylock_common+0xf9/0x260 [ 34.277812][ T440] ? __pfx___mutex_trylock_common+0x10/0x10 [ 34.278204][ T440] ? rcu_is_watching+0x12/0xc0 [ 34.278522][ T440] ? rcu_is_watching+0x12/0xc0 [ 34.278823][ T440] ? trace_contention_end+0xdc/0x140 [ 34.279139][ T440] ? __mutex_lock+0x19c/0xcd0 [ 34.279451][ T440] ? find_held_lock+0x2b/0x80 [ 34.279756][ T440] ? rtnl_newlink+0x651/0xa60 [ 34.280077][ T440] ? __create_object+0x5e/0xb0 [ 34.280397][ T440] ? __pfx___mutex_lock+0x10/0x10 [ 34.280714][ T440] ? trace_cap_capable+0x10f/0x190 [ 34.281029][ T440] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 34.281403][ T440] ? __rtnl_newlink+0x40e/0xa40 [ 34.281714][ T440] rtnl_newlink+0x69a/0xa60 [ 34.282052][ T440] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.282366][ T440] ? __lock_acquire+0x44d/0x7e0 [ 34.282683][ T440] ? find_held_lock+0x2b/0x80 [ 34.283016][ T440] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 34.283325][ T440] ? __lock_release+0x5d/0x170 [ 34.283639][ T440] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.283957][ T440] rtnetlink_rcv_msg+0x710/0xc00 [ 34.284274][ T440] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.284592][ T440] ? __lock_acquire+0x44d/0x7e0 [ 34.284919][ T440] netlink_rcv_skb+0x121/0x350 [ 34.285233][ T440] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.285553][ T440] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 34.285892][ T440] ? netlink_deliver_tap+0x13e/0x340 [ 34.286203][ T440] ? netlink_deliver_tap+0xc3/0x340 [ 34.286513][ T440] netlink_unicast+0x49e/0x780 [ 34.286824][ T440] ? __pfx_netlink_unicast+0x10/0x10 [ 34.287151][ T440] ? __lock_acquire+0x44d/0x7e0 [ 34.287477][ T440] netlink_sendmsg+0x721/0xbe0 [ 34.287804][ T440] ? __pfx_netlink_sendmsg+0x10/0x10 [ 34.288128][ T440] ? __import_iovec+0x238/0x3c0 [ 34.288450][ T440] ____sys_sendmsg+0x7ad/0xa10 [ 34.288755][ T440] ? __pfx_____sys_sendmsg+0x10/0x10 [ 34.289069][ T440] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 34.289455][ T440] ___sys_sendmsg+0xed/0x170 [ 34.289753][ T440] ? kasan_record_aux_stack+0x8c/0xa0 [ 34.290074][ T440] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 34.290450][ T440] ? __pfx____sys_sendmsg+0x10/0x10 [ 34.290763][ T440] ? find_held_lock+0x2b/0x80 [ 34.291089][ T440] ? __lock_acquire+0x44d/0x7e0 [ 34.291401][ T440] ? find_held_lock+0x2b/0x80 [ 34.291703][ T440] ? __virt_addr_valid+0x22e/0x450 [ 34.292025][ T440] ? __lock_release+0x5d/0x170 [ 34.292342][ T440] __sys_sendmsg+0x10b/0x1a0 [ 34.292642][ T440] ? __call_rcu_common.constprop.0+0x320/0x640 [ 34.293026][ T440] ? __pfx___sys_sendmsg+0x10/0x10 [ 34.293344][ T440] ? rcu_is_watching+0x12/0xc0 [ 34.293649][ T440] do_syscall_64+0xc1/0x380 [ 34.293962][ T440] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.294337][ T440] RIP: 0033:0x7fd357cd31e7 [ 34.294656][ T440] 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 [ 34.295746][ T440] RSP: 002b:00007ffd29255368 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.296221][ T440] RAX: ffffffffffffffda RBX: 00007ffd29255a90 RCX: 00007fd357cd31e7 [ 34.296684][ T440] RDX: 0000000000000000 RSI: 00007ffd292553d0 RDI: 0000000000000005 [ 34.297158][ T440] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 34.297628][ T440] R10: 0000000017c4d910 R11: 0000000000000246 R12: 0000000000000004 [ 34.298091][ T440] R13: 00000000686e3dfe R14: 0000000000499600 R15: 0000000000000000 [ 34.298564][ T440] [ 34.298790][ T440] irq event stamp: 38803 [ 34.299029][ T440] hardirqs last enabled at (38813): [] __up_console_sem+0x6b/0x80 [ 34.299552][ T440] hardirqs last disabled at (38820): [] __up_console_sem+0x50/0x80 [ 34.300085][ T440] softirqs last enabled at (37802): [] br_add_if+0xd82/0x1330 [bridge] [ 34.300655][ T440] softirqs last disabled at (37800): [] br_add_if+0xcf3/0x1330 [bridge] [ 34.301236][ T440] ---[ end trace 0000000000000000 ]--- [ 34.424570][ T71] br1: port 4(w1) entered blocking state [ 34.424985][ T71] br1: port 4(w1) entered forwarding state [ 34.671356][ T443] br1: port 5(w3) entered blocking state [ 34.671850][ T443] br1: port 5(w3) entered disabled state [ 34.672227][ T443] w3: entered allmulticast mode [ 34.676002][ T443] w3: entered promiscuous mode [ 34.677134][ T443] ------------[ cut here ]------------ [ 34.677546][ T443] WARNING: CPU: 3 PID: 443 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 34.678268][ T443] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 34.679029][ T443] CPU: 3 UID: 0 PID: 443 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 34.679904][ T443] Tainted: [W]=WARN [ 34.680246][ T443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.680793][ T443] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 34.681230][ T443] 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 [ 34.682494][ T443] RSP: 0018:ffffc9000094eef0 EFLAGS: 00010246 [ 34.682897][ T443] RAX: 0000000000000000 RBX: ffff88800e732000 RCX: 0000000000000001 [ 34.683415][ T443] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 34.683935][ T443] RBP: ffffc9000094efe0 R08: 0000000000000000 R09: 0000000000000000 [ 34.684407][ T443] R10: ffffc9000094f010 R11: ffffffff972a8918 R12: 1ffff92000129de2 [ 34.684888][ T443] R13: 00000000000005dc R14: ffffc9000094f010 R15: ffff88800e732f08 [ 34.685447][ T443] FS: 00007f6c001dd800(0000) GS:ffff888097037000(0000) knlGS:0000000000000000 [ 34.686043][ T443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.686492][ T443] CR2: 00000000004e6890 CR3: 000000000c6c7006 CR4: 0000000000772ef0 [ 34.686973][ T443] PKRU: 55555554 [ 34.687310][ T443] Call Trace: [ 34.687544][ T443] [ 34.687706][ T443] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 34.688032][ T443] ? find_held_lock+0x2b/0x80 [ 34.688406][ T443] ? mark_held_locks+0x49/0x80 [ 34.688872][ T443] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 34.689259][ T443] ? lockdep_hardirqs_on+0x7c/0x110 [ 34.689591][ T443] netif_set_mtu+0x88/0x100 [ 34.689913][ T443] ? __pfx_netif_set_mtu+0x10/0x10 [ 34.690233][ T443] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 34.690678][ T443] dev_set_mtu+0xa0/0x150 [ 34.690923][ T443] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 34.691359][ T443] br_add_if+0xda3/0x1330 [bridge] [ 34.691718][ T443] do_set_master+0x32f/0x500 [ 34.692065][ T443] do_setlink.constprop.0+0x9f4/0x2480 [ 34.692389][ T443] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 34.692777][ T443] ? rcu_read_lock_any_held+0x43/0xb0 [ 34.693098][ T443] ? validate_chain+0x166/0x4d0 [ 34.693421][ T443] ? __kernel_text_address+0x12/0x40 [ 34.693731][ T443] ? __lock_acquire+0x44d/0x7e0 [ 34.694049][ T443] ? __mutex_trylock_common+0xf9/0x260 [ 34.694389][ T443] ? __pfx___mutex_trylock_common+0x10/0x10 [ 34.694767][ T443] ? rcu_is_watching+0x12/0xc0 [ 34.695094][ T443] ? rcu_is_watching+0x12/0xc0 [ 34.695420][ T443] ? trace_contention_end+0xdc/0x140 [ 34.695727][ T443] ? __mutex_lock+0x19c/0xcd0 [ 34.696042][ T443] ? find_held_lock+0x2b/0x80 [ 34.696405][ T443] ? rtnl_newlink+0x651/0xa60 [ 34.696889][ T443] ? __create_object+0x5e/0xb0 [ 34.697200][ T443] ? __pfx___mutex_lock+0x10/0x10 [ 34.697527][ T443] ? trace_cap_capable+0x10f/0x190 [ 34.697832][ T443] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 34.698227][ T443] ? __rtnl_newlink+0x40e/0xa40 [ 34.698551][ T443] rtnl_newlink+0x69a/0xa60 [ 34.698874][ T443] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.699183][ T443] ? __lock_acquire+0x44d/0x7e0 [ 34.699525][ T443] ? find_held_lock+0x2b/0x80 [ 34.699833][ T443] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 34.700149][ T443] ? __lock_release+0x5d/0x170 [ 34.700468][ T443] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.700773][ T443] rtnetlink_rcv_msg+0x710/0xc00 [ 34.701091][ T443] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.701414][ T443] ? __lock_acquire+0x44d/0x7e0 [ 34.701725][ T443] netlink_rcv_skb+0x121/0x350 [ 34.702065][ T443] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.702382][ T443] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 34.702700][ T443] ? netlink_deliver_tap+0x13e/0x340 [ 34.703018][ T443] ? netlink_deliver_tap+0xc3/0x340 [ 34.703352][ T443] netlink_unicast+0x49e/0x780 [ 34.703778][ T443] ? __pfx_netlink_unicast+0x10/0x10 [ 34.704110][ T443] ? __lock_acquire+0x44d/0x7e0 [ 34.704646][ T443] netlink_sendmsg+0x721/0xbe0 [ 34.705188][ T443] ? __pfx_netlink_sendmsg+0x10/0x10 [ 34.705589][ T443] ? __import_iovec+0x238/0x3c0 [ 34.706006][ T443] ____sys_sendmsg+0x7ad/0xa10 [ 34.706338][ T443] ? __pfx_____sys_sendmsg+0x10/0x10 [ 34.706738][ T443] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 34.707248][ T443] ___sys_sendmsg+0xed/0x170 [ 34.707603][ T443] ? kasan_record_aux_stack+0x8c/0xa0 [ 34.708025][ T443] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 34.708441][ T443] ? __pfx____sys_sendmsg+0x10/0x10 [ 34.708765][ T443] ? find_held_lock+0x2b/0x80 [ 34.709100][ T443] ? __lock_acquire+0x44d/0x7e0 [ 34.709440][ T443] ? find_held_lock+0x2b/0x80 [ 34.709783][ T443] ? __virt_addr_valid+0x22e/0x450 [ 34.710203][ T443] ? __lock_release+0x5d/0x170 [ 34.710640][ T443] __sys_sendmsg+0x10b/0x1a0 [ 34.710975][ T443] ? __call_rcu_common.constprop.0+0x320/0x640 [ 34.711419][ T443] ? __pfx___sys_sendmsg+0x10/0x10 [ 34.711822][ T443] ? rcu_is_watching+0x12/0xc0 [ 34.712262][ T443] do_syscall_64+0xc1/0x380 [ 34.712609][ T443] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.713026][ T443] RIP: 0033:0x7f6c003aa1e7 [ 34.713418][ T443] 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 [ 34.714594][ T443] RSP: 002b:00007fff504189f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.715095][ T443] RAX: ffffffffffffffda RBX: 00007fff50419120 RCX: 00007f6c003aa1e7 [ 34.715606][ T443] RDX: 0000000000000000 RSI: 00007fff50418a60 RDI: 0000000000000005 [ 34.716096][ T443] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 34.716590][ T443] R10: 000000001c7e5910 R11: 0000000000000246 R12: 0000000000000004 [ 34.717165][ T443] R13: 00000000686e3dff R14: 0000000000499600 R15: 0000000000000000 [ 34.717685][ T443] [ 34.717943][ T443] irq event stamp: 39543 [ 34.718186][ T443] hardirqs last enabled at (39551): [] __up_console_sem+0x6b/0x80 [ 34.718881][ T443] hardirqs last disabled at (39560): [] __up_console_sem+0x50/0x80 [ 34.719580][ T443] softirqs last enabled at (38718): [] handle_softirqs+0x358/0x620 [ 34.720220][ T443] softirqs last disabled at (38709): [] __irq_exit_rcu+0xfa/0x160 [ 34.720943][ T443] ---[ end trace 0000000000000000 ]--- [ 34.847504][ T71] br1: port 5(w3) entered blocking state [ 34.847889][ T71] br1: port 5(w3) entered forwarding state [ 35.925841][ T453] br1: entered promiscuous mode [ 35.930853][ T453] br1: left promiscuous mode [ 35.946988][ T453] br1: entered promiscuous mode [ 36.898714][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 36.903868][ C0] IPv6: vlan10-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 37.025580][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 37.217755][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 37.219539][ C0] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 37.281706][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 38.317449][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 38.323486][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 38.882563][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 39.140061][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 58.338844][ T12] w3: left allmulticast mode [ 58.339296][ T12] w3: left promiscuous mode [ 58.339848][ T12] br1: port 5(w3) entered disabled state [ 58.343232][ T12] w1: left allmulticast mode [ 58.343556][ T12] w1: left promiscuous mode [ 58.344243][ T12] br1: port 4(w1) entered disabled state [ 58.347011][ T12] vx4001: left allmulticast mode [ 58.347338][ T12] vx4001: left promiscuous mode [ 58.347908][ T12] br1: port 3(vx4001) entered disabled state [ 58.352440][ T12] vx20: left allmulticast mode [ 58.352762][ T12] vx20: left promiscuous mode [ 58.355384][ T12] br1: port 2(vx20) entered disabled state [ 58.359370][ T12] vx10: left allmulticast mode [ 58.359688][ T12] vx10: left promiscuous mode [ 58.360192][ T12] br1: port 1(vx10) entered disabled state [ 61.493408][ T651] br1: left promiscuous mode [ 62.381128][ T657] br1: port 4(veth2) entered disabled state [ 62.487111][ T658] veth2: left allmulticast mode [ 62.487529][ T658] veth2: left promiscuous mode [ 62.488091][ T658] br1: port 4(veth2) entered disabled state [ 62.490213][ T658] ------------[ cut here ]------------ [ 62.490604][ T658] WARNING: CPU: 2 PID: 658 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 62.491896][ T658] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 62.492603][ T658] CPU: 2 UID: 0 PID: 658 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 62.493293][ T658] Tainted: [W]=WARN [ 62.493557][ T658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.493992][ T658] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 62.494347][ T658] 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 [ 62.495534][ T658] RSP: 0018:ffffc90001326f70 EFLAGS: 00010246 [ 62.495973][ T658] RAX: 0000000000000000 RBX: ffff88800982a000 RCX: 0000000000000001 [ 62.496480][ T658] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 62.496999][ T658] RBP: ffffc90001327058 R08: 0000000000000000 R09: 0000000000000000 [ 62.497514][ T658] R10: ffffc90001327088 R11: ffffffff92800130 R12: 1ffff92000264df2 [ 62.498023][ T658] R13: 00000000000005dc R14: ffffc90001327088 R15: ffff88800982af08 [ 62.498517][ T658] FS: 00007f211727f800(0000) GS:ffff888096fb7000(0000) knlGS:0000000000000000 [ 62.499105][ T658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.499531][ T658] CR2: 00000000004e5ab0 CR3: 0000000002621006 CR4: 0000000000772ef0 [ 62.500064][ T658] PKRU: 55555554 [ 62.500320][ T658] Call Trace: [ 62.500576][ T658] [ 62.500751][ T658] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 62.501186][ T658] ? br_del_if+0xa3/0x1f0 [bridge] [ 62.501570][ T658] ? do_set_master+0x14a/0x500 [ 62.501925][ T658] ? do_setlink.constprop.0+0x9f4/0x2480 [ 62.502268][ T658] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 62.502612][ T658] ? netlink_unicast+0x49e/0x780 [ 62.502959][ T658] ? netlink_sendmsg+0x721/0xbe0 [ 62.503297][ T658] ? ____sys_sendmsg+0x7ad/0xa10 [ 62.503632][ T658] ? ___sys_sendmsg+0xed/0x170 [ 62.503976][ T658] ? __sys_sendmsg+0x10b/0x1a0 [ 62.504307][ T658] ? do_syscall_64+0xc1/0x380 [ 62.504641][ T658] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.505067][ T658] ? find_held_lock+0x2b/0x80 [ 62.505423][ T658] netif_set_mtu+0x88/0x100 [ 62.505759][ T658] ? __pfx_netif_set_mtu+0x10/0x10 [ 62.506120][ T658] dev_set_mtu+0xa0/0x150 [ 62.506380][ T658] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 62.506837][ T658] br_del_if+0xb2/0x1f0 [bridge] [ 62.507218][ T658] ? rtnl_is_locked+0x15/0x20 [ 62.507551][ T658] do_set_master+0x14a/0x500 [ 62.507897][ T658] do_setlink.constprop.0+0x9f4/0x2480 [ 62.508251][ T658] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 62.508673][ T658] ? rcu_read_lock_any_held+0x43/0xb0 [ 62.509020][ T658] ? validate_chain+0x166/0x4d0 [ 62.509354][ T658] ? __kernel_text_address+0x12/0x40 [ 62.509692][ T658] ? __lock_acquire+0x44d/0x7e0 [ 62.510066][ T658] ? __mutex_trylock_common+0xf9/0x260 [ 62.510412][ T658] ? __pfx___mutex_trylock_common+0x10/0x10 [ 62.510824][ T658] ? rcu_is_watching+0x12/0xc0 [ 62.511167][ T658] ? rcu_is_watching+0x12/0xc0 [ 62.511500][ T658] ? trace_contention_end+0xdc/0x140 [ 62.511832][ T658] ? __mutex_lock+0x19c/0xcd0 [ 62.512194][ T658] ? find_held_lock+0x2b/0x80 [ 62.512530][ T658] ? rtnl_newlink+0x651/0xa60 [ 62.512871][ T658] ? __create_object+0x5e/0xb0 [ 62.513217][ T658] ? __pfx___mutex_lock+0x10/0x10 [ 62.513555][ T658] ? trace_cap_capable+0x10f/0x190 [ 62.513896][ T658] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 62.514307][ T658] ? __rtnl_newlink+0x40e/0xa40 [ 62.514645][ T658] rtnl_newlink+0x69a/0xa60 [ 62.514993][ T658] ? __pfx_rtnl_newlink+0x10/0x10 [ 62.515329][ T658] ? __lock_acquire+0x44d/0x7e0 [ 62.515669][ T658] ? find_held_lock+0x2b/0x80 [ 62.516026][ T658] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 62.516357][ T658] ? __lock_release+0x5d/0x170 [ 62.516691][ T658] ? __pfx_rtnl_newlink+0x10/0x10 [ 62.517034][ T658] rtnetlink_rcv_msg+0x710/0xc00 [ 62.517367][ T658] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 62.517704][ T658] ? __lock_acquire+0x44d/0x7e0 [ 62.518051][ T658] netlink_rcv_skb+0x121/0x350 [ 62.518396][ T658] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 62.518727][ T658] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 62.519081][ T658] ? netlink_deliver_tap+0x13e/0x340 [ 62.519414][ T658] ? netlink_deliver_tap+0xc3/0x340 [ 62.519750][ T658] netlink_unicast+0x49e/0x780 [ 62.520094][ T658] ? __pfx_netlink_unicast+0x10/0x10 [ 62.520425][ T658] ? __lock_acquire+0x44d/0x7e0 [ 62.520772][ T658] netlink_sendmsg+0x721/0xbe0 [ 62.521120][ T658] ? __pfx_netlink_sendmsg+0x10/0x10 [ 62.521455][ T658] ? __import_iovec+0x238/0x3c0 [ 62.521794][ T658] ____sys_sendmsg+0x7ad/0xa10 [ 62.522160][ T658] ? __pfx_____sys_sendmsg+0x10/0x10 [ 62.522492][ T658] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 62.522922][ T658] ___sys_sendmsg+0xed/0x170 [ 62.523265][ T658] ? kasan_record_aux_stack+0x8c/0xa0 [ 62.523599][ T658] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 62.524021][ T658] ? __pfx____sys_sendmsg+0x10/0x10 [ 62.524358][ T658] ? find_held_lock+0x2b/0x80 [ 62.524694][ T658] ? __lock_acquire+0x44d/0x7e0 [ 62.525045][ T658] ? find_held_lock+0x2b/0x80 [ 62.525379][ T658] ? __virt_addr_valid+0x22e/0x450 [ 62.525720][ T658] ? __lock_release+0x5d/0x170 [ 62.526070][ T658] __sys_sendmsg+0x10b/0x1a0 [ 62.526400][ T658] ? __call_rcu_common.constprop.0+0x320/0x640 [ 62.526809][ T658] ? __pfx___sys_sendmsg+0x10/0x10 [ 62.527168][ T658] ? rcu_is_watching+0x12/0xc0 [ 62.527500][ T658] do_syscall_64+0xc1/0x380 [ 62.527834][ T658] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.528257][ T658] RIP: 0033:0x7f211744c1e7 [ 62.528609][ T658] 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 [ 62.529767][ T658] RSP: 002b:00007ffe97a9b198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.530272][ T658] RAX: ffffffffffffffda RBX: 00007ffe97a9b8c0 RCX: 00007f211744c1e7 [ 62.530772][ T658] RDX: 0000000000000000 RSI: 00007ffe97a9b200 RDI: 0000000000000005 [ 62.531276][ T658] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 62.531774][ T658] R10: 00007f2117349ee8 R11: 0000000000000246 R12: 0000000000000003 [ 62.532289][ T658] R13: 00000000686e3e1b R14: 0000000000499600 R15: 0000000000000000 [ 62.532808][ T658] [ 62.533075][ T658] irq event stamp: 38869 [ 62.533330][ T658] hardirqs last enabled at (38879): [] __up_console_sem+0x6b/0x80 [ 62.533908][ T658] hardirqs last disabled at (38890): [] __up_console_sem+0x50/0x80 [ 62.534469][ T658] softirqs last enabled at (37828): [] handle_softirqs+0x358/0x620 [ 62.535057][ T658] softirqs last disabled at (37815): [] __irq_exit_rcu+0xfa/0x160 [ 62.535624][ T658] ---[ end trace 0000000000000000 ]--- [ 62.796565][ T660] br1: port 3(veth1) entered disabled state [ 62.899917][ T661] veth1: left allmulticast mode [ 62.900293][ T661] veth1: left promiscuous mode [ 62.900807][ T661] br1: port 3(veth1) entered disabled state [ 62.911281][ T661] ------------[ cut here ]------------ [ 62.911759][ T661] WARNING: CPU: 0 PID: 661 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 62.912503][ T661] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 62.913381][ T661] CPU: 0 UID: 0 PID: 661 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 62.914039][ T661] Tainted: [W]=WARN [ 62.914281][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.914682][ T661] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 62.916313][ T661] 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 [ 62.917488][ T661] RSP: 0018:ffffc90001356f70 EFLAGS: 00010246 [ 62.917902][ T661] RAX: 0000000000000000 RBX: ffff88800982a000 RCX: 0000000000000001 [ 62.918389][ T661] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 62.918897][ T661] RBP: ffffc90001357058 R08: 0000000000000000 R09: 0000000000000000 [ 62.919389][ T661] R10: ffffc90001357088 R11: ffffffff96979160 R12: 1ffff9200026adf2 [ 62.919882][ T661] R13: 00000000000005dc R14: ffffc90001357088 R15: ffff88800982af08 [ 62.920370][ T661] FS: 00007f9a85f81800(0000) GS:ffff888096eb7000(0000) knlGS:0000000000000000 [ 62.920938][ T661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.921350][ T661] CR2: 00000000004e5aa8 CR3: 000000000f348004 CR4: 0000000000772ef0 [ 62.921835][ T661] PKRU: 55555554 [ 62.922095][ T661] Call Trace: [ 62.922336][ T661] [ 62.922502][ T661] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 62.922939][ T661] ? br_del_if+0xa3/0x1f0 [bridge] [ 62.923316][ T661] ? do_set_master+0x14a/0x500 [ 62.923638][ T661] ? do_setlink.constprop.0+0x9f4/0x2480 [ 62.923968][ T661] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 62.924295][ T661] ? netlink_unicast+0x49e/0x780 [ 62.924619][ T661] ? netlink_sendmsg+0x721/0xbe0 [ 62.924950][ T661] ? ____sys_sendmsg+0x7ad/0xa10 [ 62.925289][ T661] ? ___sys_sendmsg+0xed/0x170 [ 62.925621][ T661] ? __sys_sendmsg+0x10b/0x1a0 [ 62.925951][ T661] ? do_syscall_64+0xc1/0x380 [ 62.926274][ T661] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.926678][ T661] ? find_held_lock+0x2b/0x80 [ 62.927036][ T661] netif_set_mtu+0x88/0x100 [ 62.927365][ T661] ? __pfx_netif_set_mtu+0x10/0x10 [ 62.927710][ T661] dev_set_mtu+0xa0/0x150 [ 62.927964][ T661] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 62.928411][ T661] br_del_if+0xb2/0x1f0 [bridge] [ 62.928770][ T661] ? rtnl_is_locked+0x15/0x20 [ 62.929105][ T661] do_set_master+0x14a/0x500 [ 62.929439][ T661] do_setlink.constprop.0+0x9f4/0x2480 [ 62.929766][ T661] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 62.930190][ T661] ? rcu_read_lock_any_held+0x43/0xb0 [ 62.930522][ T661] ? validate_chain+0x166/0x4d0 [ 62.930845][ T661] ? __kernel_text_address+0x12/0x40 [ 62.931198][ T661] ? __lock_acquire+0x44d/0x7e0 [ 62.931531][ T661] ? __mutex_trylock_common+0xf9/0x260 [ 62.931854][ T661] ? __pfx___mutex_trylock_common+0x10/0x10 [ 62.932280][ T661] ? rcu_is_watching+0x12/0xc0 [ 62.932609][ T661] ? rcu_is_watching+0x12/0xc0 [ 62.932942][ T661] ? trace_contention_end+0xdc/0x140 [ 62.933267][ T661] ? __mutex_lock+0x19c/0xcd0 [ 62.933595][ T661] ? find_held_lock+0x2b/0x80 [ 62.933925][ T661] ? rtnl_newlink+0x651/0xa60 [ 62.934247][ T661] ? __create_object+0x5e/0xb0 [ 62.934573][ T661] ? __pfx___mutex_lock+0x10/0x10 [ 62.934929][ T661] ? trace_cap_capable+0x10f/0x190 [ 62.935261][ T661] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 62.935670][ T661] ? __rtnl_newlink+0x40e/0xa40 [ 62.936006][ T661] rtnl_newlink+0x69a/0xa60 [ 62.936333][ T661] ? __pfx_rtnl_newlink+0x10/0x10 [ 62.936661][ T661] ? __lock_acquire+0x44d/0x7e0 [ 62.936996][ T661] ? find_held_lock+0x2b/0x80 [ 62.937318][ T661] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 62.937634][ T661] ? __lock_release+0x5d/0x170 [ 62.937979][ T661] ? __pfx_rtnl_newlink+0x10/0x10 [ 62.938305][ T661] rtnetlink_rcv_msg+0x710/0xc00 [ 62.938629][ T661] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 62.938977][ T661] ? __lock_acquire+0x44d/0x7e0 [ 62.939309][ T661] netlink_rcv_skb+0x121/0x350 [ 62.939636][ T661] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 62.939970][ T661] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 62.940317][ T661] ? netlink_deliver_tap+0x13e/0x340 [ 62.940641][ T661] ? netlink_deliver_tap+0xc3/0x340 [ 62.940973][ T661] netlink_unicast+0x49e/0x780 [ 62.941300][ T661] ? __pfx_netlink_unicast+0x10/0x10 [ 62.941620][ T661] ? __lock_acquire+0x44d/0x7e0 [ 62.941969][ T661] netlink_sendmsg+0x721/0xbe0 [ 62.942299][ T661] ? __pfx_netlink_sendmsg+0x10/0x10 [ 62.942629][ T661] ? __import_iovec+0x238/0x3c0 [ 62.942984][ T661] ____sys_sendmsg+0x7ad/0xa10 [ 62.943316][ T661] ? __pfx_____sys_sendmsg+0x10/0x10 [ 62.943634][ T661] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 62.944054][ T661] ___sys_sendmsg+0xed/0x170 [ 62.944372][ T661] ? kasan_record_aux_stack+0x8c/0xa0 [ 62.944690][ T661] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 62.945103][ T661] ? __pfx____sys_sendmsg+0x10/0x10 [ 62.945428][ T661] ? find_held_lock+0x2b/0x80 [ 62.945750][ T661] ? __lock_acquire+0x44d/0x7e0 [ 62.946082][ T661] ? find_held_lock+0x2b/0x80 [ 62.946402][ T661] ? __virt_addr_valid+0x22e/0x450 [ 62.946724][ T661] ? __lock_release+0x5d/0x170 [ 62.947070][ T661] __sys_sendmsg+0x10b/0x1a0 [ 62.947395][ T661] ? __call_rcu_common.constprop.0+0x320/0x640 [ 62.947810][ T661] ? __pfx___sys_sendmsg+0x10/0x10 [ 62.948153][ T661] ? rcu_is_watching+0x12/0xc0 [ 62.948475][ T661] do_syscall_64+0xc1/0x380 [ 62.948797][ T661] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.949206][ T661] RIP: 0033:0x7f9a8614e1e7 [ 62.949542][ T661] 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 [ 62.950694][ T661] RSP: 002b:00007ffcbd4d7688 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.951204][ T661] RAX: ffffffffffffffda RBX: 00007ffcbd4d7db0 RCX: 00007f9a8614e1e7 [ 62.951688][ T661] RDX: 0000000000000000 RSI: 00007ffcbd4d76f0 RDI: 0000000000000005 [ 62.952201][ T661] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 62.952683][ T661] R10: 00007f9a8604bee8 R11: 0000000000000246 R12: 0000000000000003 [ 62.953180][ T661] R13: 00000000686e3e1b R14: 0000000000499600 R15: 0000000000000000 [ 62.953673][ T661] [ 62.953921][ T661] irq event stamp: 37739 [ 62.954163][ T661] hardirqs last enabled at (37747): [] __up_console_sem+0x6b/0x80 [ 62.954735][ T661] hardirqs last disabled at (37754): [] __up_console_sem+0x50/0x80 [ 62.955307][ T661] softirqs last enabled at (37784): [] handle_softirqs+0x358/0x620 [ 62.955875][ T661] softirqs last disabled at (37763): [] __irq_exit_rcu+0xfa/0x160 [ 62.956437][ T661] ---[ end trace 0000000000000000 ]--- [ 63.194883][ T663] vx4001: left allmulticast mode [ 63.195291][ T663] vx4001: left promiscuous mode [ 63.195847][ T663] br1: port 5(vx4001) entered disabled state [ 63.198716][ T663] ------------[ cut here ]------------ [ 63.199119][ T663] WARNING: CPU: 0 PID: 663 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 63.199832][ T663] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 63.200564][ T663] CPU: 0 UID: 0 PID: 663 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 63.201453][ T663] Tainted: [W]=WARN [ 63.201736][ T663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.202389][ T663] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 63.202756][ T663] 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 [ 63.204183][ T663] RSP: 0018:ffffc90001366f70 EFLAGS: 00010246 [ 63.204632][ T663] RAX: 0000000000000000 RBX: ffff88800982a000 RCX: 0000000000000001 [ 63.205414][ T663] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 63.206178][ T663] RBP: ffffc90001367058 R08: 0000000000000000 R09: 0000000000000000 [ 63.206705][ T663] R10: ffffc90001367088 R11: ffffffff96979160 R12: 1ffff9200026cdf2 [ 63.207494][ T663] R13: 00000000000005dc R14: ffffc90001367088 R15: ffff88800982af08 [ 63.208242][ T663] FS: 00007f1d029d1800(0000) GS:ffff888096eb7000(0000) knlGS:0000000000000000 [ 63.208853][ T663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.209573][ T663] CR2: 00000000004e6100 CR3: 000000000e2d3002 CR4: 0000000000772ef0 [ 63.210318][ T663] PKRU: 55555554 [ 63.210605][ T663] Call Trace: [ 63.211559][ T663] [ 63.211745][ T663] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 63.212508][ T663] ? br_del_if+0xa3/0x1f0 [bridge] [ 63.213230][ T663] ? do_set_master+0x14a/0x500 [ 63.213589][ T663] ? do_setlink.constprop.0+0x9f4/0x2480 [ 63.214346][ T663] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 63.214701][ T663] ? netlink_unicast+0x49e/0x780 [ 63.215379][ T663] ? netlink_sendmsg+0x721/0xbe0 [ 63.215737][ T663] ? ____sys_sendmsg+0x7ad/0xa10 [ 63.216396][ T663] ? ___sys_sendmsg+0xed/0x170 [ 63.216747][ T663] ? __sys_sendmsg+0x10b/0x1a0 [ 63.217416][ T663] ? do_syscall_64+0xc1/0x380 [ 63.217778][ T663] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.218518][ T663] ? find_held_lock+0x2b/0x80 [ 63.219155][ T663] netif_set_mtu+0x88/0x100 [ 63.219522][ T663] ? __pfx_netif_set_mtu+0x10/0x10 [ 63.220169][ T663] dev_set_mtu+0xa0/0x150 [ 63.220437][ T663] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 63.221162][ T663] br_del_if+0xb2/0x1f0 [bridge] [ 63.221548][ T663] ? rtnl_is_locked+0x15/0x20 [ 63.222197][ T663] do_set_master+0x14a/0x500 [ 63.222555][ T663] do_setlink.constprop.0+0x9f4/0x2480 [ 63.223206][ T663] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 63.223651][ T663] ? rcu_read_lock_any_held+0x43/0xb0 [ 63.224230][ T663] ? validate_chain+0x166/0x4d0 [ 63.224582][ T663] ? __kernel_text_address+0x12/0x40 [ 63.225130][ T663] ? __lock_acquire+0x44d/0x7e0 [ 63.225491][ T663] ? __mutex_trylock_common+0xf9/0x260 [ 63.225839][ T663] ? __pfx___mutex_trylock_common+0x10/0x10 [ 63.226455][ T663] ? rcu_is_watching+0x12/0xc0 [ 63.226817][ T663] ? rcu_is_watching+0x12/0xc0 [ 63.227378][ T663] ? trace_contention_end+0xdc/0x140 [ 63.227733][ T663] ? __mutex_lock+0x19c/0xcd0 [ 63.228288][ T663] ? find_held_lock+0x2b/0x80 [ 63.228654][ T663] ? rtnl_newlink+0x651/0xa60 [ 63.229177][ T663] ? __create_object+0x5e/0xb0 [ 63.229542][ T663] ? __pfx___mutex_lock+0x10/0x10 [ 63.230121][ T663] ? trace_cap_capable+0x10f/0x190 [ 63.230480][ T663] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 63.231136][ T663] ? __rtnl_newlink+0x40e/0xa40 [ 63.231493][ T663] rtnl_newlink+0x69a/0xa60 [ 63.231843][ T663] ? __pfx_rtnl_newlink+0x10/0x10 [ 63.232384][ T663] ? __lock_acquire+0x44d/0x7e0 [ 63.232740][ T663] ? find_held_lock+0x2b/0x80 [ 63.233319][ T663] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 63.233666][ T663] ? __lock_release+0x5d/0x170 [ 63.234235][ T663] ? __pfx_rtnl_newlink+0x10/0x10 [ 63.234593][ T663] rtnetlink_rcv_msg+0x710/0xc00 [ 63.235117][ T663] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 63.235466][ T663] ? __lock_acquire+0x44d/0x7e0 [ 63.235816][ T663] netlink_rcv_skb+0x121/0x350 [ 63.236441][ T663] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 63.236813][ T663] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 63.237433][ T663] ? netlink_deliver_tap+0x13e/0x340 [ 63.237785][ T663] ? netlink_deliver_tap+0xc3/0x340 [ 63.238364][ T663] netlink_unicast+0x49e/0x780 [ 63.238721][ T663] ? __pfx_netlink_unicast+0x10/0x10 [ 63.239315][ T663] ? __lock_acquire+0x44d/0x7e0 [ 63.239675][ T663] netlink_sendmsg+0x721/0xbe0 [ 63.240292][ T663] ? __pfx_netlink_sendmsg+0x10/0x10 [ 63.240650][ T663] ? __import_iovec+0x238/0x3c0 [ 63.241206][ T663] ____sys_sendmsg+0x7ad/0xa10 [ 63.241563][ T663] ? __pfx_____sys_sendmsg+0x10/0x10 [ 63.242223][ T663] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 63.242680][ T663] ___sys_sendmsg+0xed/0x170 [ 63.243279][ T663] ? kasan_record_aux_stack+0x8c/0xa0 [ 63.243643][ T663] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 63.244266][ T663] ? __pfx____sys_sendmsg+0x10/0x10 [ 63.244618][ T663] ? find_held_lock+0x2b/0x80 [ 63.245235][ T663] ? __lock_acquire+0x44d/0x7e0 [ 63.245587][ T663] ? find_held_lock+0x2b/0x80 [ 63.246225][ T663] ? __virt_addr_valid+0x22e/0x450 [ 63.246577][ T663] ? __lock_release+0x5d/0x170 [ 63.247160][ T663] __sys_sendmsg+0x10b/0x1a0 [ 63.247516][ T663] ? __call_rcu_common.constprop.0+0x320/0x640 [ 63.248248][ T663] ? __pfx___sys_sendmsg+0x10/0x10 [ 63.248613][ T663] ? rcu_is_watching+0x12/0xc0 [ 63.249213][ T663] do_syscall_64+0xc1/0x380 [ 63.249568][ T663] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.250278][ T663] RIP: 0033:0x7f1d02b9e1e7 [ 63.250646][ T663] 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 [ 63.252163][ T663] RSP: 002b:00007ffca2066e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.252701][ T663] RAX: ffffffffffffffda RBX: 00007ffca2067570 RCX: 00007f1d02b9e1e7 [ 63.253459][ T663] RDX: 0000000000000000 RSI: 00007ffca2066eb0 RDI: 0000000000000005 [ 63.254231][ T663] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 63.254747][ T663] R10: 00007f1d02a9bee8 R11: 0000000000000246 R12: 0000000000000003 [ 63.255522][ T663] R13: 00000000686e3e1b R14: 0000000000499600 R15: 0000000000000000 [ 63.256324][ T663] [ 63.256582][ T663] irq event stamp: 39187 [ 63.256844][ T663] hardirqs last enabled at (39195): [] __up_console_sem+0x6b/0x80 [ 63.257652][ T663] hardirqs last disabled at (39330): [] __up_console_sem+0x50/0x80 [ 63.258548][ T663] softirqs last enabled at (39502): [] handle_softirqs+0x358/0x620 [ 63.259405][ T663] softirqs last disabled at (39513): [] __irq_exit_rcu+0xfa/0x160 [ 63.260203][ T663] ---[ end trace 0000000000000000 ]--- [ 63.878213][ T667] vx20: left allmulticast mode [ 63.878589][ T667] vx20: left promiscuous mode [ 63.879149][ T667] br1: port 2(vx20) entered disabled state [ 63.881395][ T667] ------------[ cut here ]------------ [ 63.881723][ T667] WARNING: CPU: 0 PID: 667 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 63.882492][ T667] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 63.883161][ T667] CPU: 0 UID: 0 PID: 667 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 63.883811][ T667] Tainted: [W]=WARN [ 63.884082][ T667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.884481][ T667] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 63.884937][ T667] 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 [ 63.886252][ T667] RSP: 0018:ffffc90001396f70 EFLAGS: 00010246 [ 63.886661][ T667] RAX: 0000000000000000 RBX: ffff88800982a000 RCX: 0000000000000001 [ 63.887153][ T667] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 63.887635][ T667] RBP: ffffc90001397058 R08: 0000000000000000 R09: 0000000000000000 [ 63.888132][ T667] R10: ffffc90001397088 R11: ffffffff96979160 R12: 1ffff92000272df2 [ 63.888621][ T667] R13: 00000000000005dc R14: ffffc90001397088 R15: ffff88800982af08 [ 63.889131][ T667] FS: 00007f25c4eb3800(0000) GS:ffff888096eb7000(0000) knlGS:0000000000000000 [ 63.889693][ T667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.890108][ T667] CR2: 00000000004e5de8 CR3: 000000000c3d6003 CR4: 0000000000772ef0 [ 63.890835][ T667] PKRU: 55555554 [ 63.891090][ T667] Call Trace: [ 63.891329][ T667] [ 63.891493][ T667] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 63.891899][ T667] ? br_del_if+0xa3/0x1f0 [bridge] [ 63.892276][ T667] ? do_set_master+0x14a/0x500 [ 63.892601][ T667] ? do_setlink.constprop.0+0x9f4/0x2480 [ 63.892928][ T667] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 63.893244][ T667] ? netlink_unicast+0x49e/0x780 [ 63.893797][ T667] ? netlink_sendmsg+0x721/0xbe0 [ 63.894123][ T667] ? ____sys_sendmsg+0x7ad/0xa10 [ 63.894445][ T667] ? ___sys_sendmsg+0xed/0x170 [ 63.894834][ T667] ? __sys_sendmsg+0x10b/0x1a0 [ 63.895394][ T667] ? do_syscall_64+0xc1/0x380 [ 63.895727][ T667] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.896137][ T667] ? find_held_lock+0x2b/0x80 [ 63.896469][ T667] netif_set_mtu+0x88/0x100 [ 63.897036][ T667] ? __pfx_netif_set_mtu+0x10/0x10 [ 63.897377][ T667] dev_set_mtu+0xa0/0x150 [ 63.897619][ T667] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 63.898299][ T667] br_del_if+0xb2/0x1f0 [bridge] [ 63.898675][ T667] ? rtnl_is_locked+0x15/0x20 [ 63.899009][ T667] do_set_master+0x14a/0x500 [ 63.899339][ T667] do_setlink.constprop.0+0x9f4/0x2480 [ 63.899667][ T667] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 63.900311][ T667] ? rcu_read_lock_any_held+0x43/0xb0 [ 63.900637][ T667] ? validate_chain+0x166/0x4d0 [ 63.900971][ T667] ? __kernel_text_address+0x12/0x40 [ 63.901525][ T667] ? __lock_acquire+0x44d/0x7e0 [ 63.901851][ T667] ? __mutex_trylock_common+0xf9/0x260 [ 63.902199][ T667] ? __pfx___mutex_trylock_common+0x10/0x10 [ 63.902592][ T667] ? rcu_is_watching+0x12/0xc0 [ 63.903204][ T667] ? rcu_is_watching+0x12/0xc0 [ 63.903526][ T667] ? trace_contention_end+0xdc/0x140 [ 63.903848][ T667] ? __mutex_lock+0x19c/0xcd0 [ 63.904185][ T667] ? find_held_lock+0x2b/0x80 [ 63.904724][ T667] ? rtnl_newlink+0x651/0xa60 [ 63.905041][ T667] ? __create_object+0x5e/0xb0 [ 63.905371][ T667] ? __pfx___mutex_lock+0x10/0x10 [ 63.905684][ T667] ? trace_cap_capable+0x10f/0x190 [ 63.906006][ T667] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 63.906406][ T667] ? __rtnl_newlink+0x40e/0xa40 [ 63.906728][ T667] rtnl_newlink+0x69a/0xa60 [ 63.907062][ T667] ? __pfx_rtnl_newlink+0x10/0x10 [ 63.907602][ T667] ? __lock_acquire+0x44d/0x7e0 [ 63.907930][ T667] ? find_held_lock+0x2b/0x80 [ 63.908254][ T667] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 63.908574][ T667] ? __lock_release+0x5d/0x170 [ 63.909138][ T667] ? __pfx_rtnl_newlink+0x10/0x10 [ 63.909463][ T667] rtnetlink_rcv_msg+0x710/0xc00 [ 63.909783][ T667] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 63.910108][ T667] ? __lock_acquire+0x44d/0x7e0 [ 63.910650][ T667] netlink_rcv_skb+0x121/0x350 [ 63.910967][ T667] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 63.911288][ T667] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 63.911615][ T667] ? netlink_deliver_tap+0x13e/0x340 [ 63.912168][ T667] ? netlink_deliver_tap+0xc3/0x340 [ 63.912484][ T667] netlink_unicast+0x49e/0x780 [ 63.912807][ T667] ? __pfx_netlink_unicast+0x10/0x10 [ 63.913122][ T667] ? __lock_acquire+0x44d/0x7e0 [ 63.913661][ T667] netlink_sendmsg+0x721/0xbe0 [ 63.913989][ T667] ? __pfx_netlink_sendmsg+0x10/0x10 [ 63.914301][ T667] ? __import_iovec+0x238/0x3c0 [ 63.914627][ T667] ____sys_sendmsg+0x7ad/0xa10 [ 63.915173][ T667] ? __pfx_____sys_sendmsg+0x10/0x10 [ 63.915489][ T667] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 63.915892][ T667] ___sys_sendmsg+0xed/0x170 [ 63.916206][ T667] ? kasan_record_aux_stack+0x8c/0xa0 [ 63.916739][ T667] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 63.917140][ T667] ? __pfx____sys_sendmsg+0x10/0x10 [ 63.917476][ T667] ? find_held_lock+0x2b/0x80 [ 63.918013][ T667] ? __lock_acquire+0x44d/0x7e0 [ 63.918342][ T667] ? find_held_lock+0x2b/0x80 [ 63.918659][ T667] ? __virt_addr_valid+0x22e/0x450 [ 63.918984][ T667] ? __lock_release+0x5d/0x170 [ 63.919527][ T667] __sys_sendmsg+0x10b/0x1a0 [ 63.919844][ T667] ? __call_rcu_common.constprop.0+0x320/0x640 [ 63.920250][ T667] ? __pfx___sys_sendmsg+0x10/0x10 [ 63.920582][ T667] ? rcu_is_watching+0x12/0xc0 [ 63.921134][ T667] do_syscall_64+0xc1/0x380 [ 63.921496][ T667] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.921967][ T667] RIP: 0033:0x7f25c50801e7 [ 63.922342][ T667] 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 [ 63.923805][ T667] RSP: 002b:00007ffee21cf468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.924602][ T667] RAX: ffffffffffffffda RBX: 00007ffee21cfb90 RCX: 00007f25c50801e7 [ 63.925155][ T667] RDX: 0000000000000000 RSI: 00007ffee21cf4d0 RDI: 0000000000000005 [ 63.925680][ T667] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 63.926442][ T667] R10: 00007f25c4f7dee8 R11: 0000000000000246 R12: 0000000000000003 [ 63.926972][ T667] R13: 00000000686e3e1c R14: 0000000000499600 R15: 0000000000000000 [ 63.927747][ T667] [ 63.928049][ T667] irq event stamp: 32277 [ 63.928319][ T667] hardirqs last enabled at (32285): [] __up_console_sem+0x6b/0x80 [ 63.928937][ T667] hardirqs last disabled at (32294): [] __up_console_sem+0x50/0x80 [ 63.929788][ T667] softirqs last enabled at (31340): [] handle_softirqs+0x358/0x620 [ 63.930426][ T667] softirqs last disabled at (31335): [] __irq_exit_rcu+0xfa/0x160 [ 63.931272][ T667] ---[ end trace 0000000000000000 ]--- [ 63.970112][ T667] ip (667) used greatest stack depth: 23712 bytes left [ 64.451800][ T671] vx10: left allmulticast mode [ 64.452184][ T671] vx10: left promiscuous mode [ 64.452670][ T671] br1: port 1(vx10) entered disabled state [ 64.467115][ T671] ------------[ cut here ]------------ [ 64.467473][ T671] WARNING: CPU: 3 PID: 671 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 64.468101][ T671] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 64.468771][ T671] CPU: 3 UID: 0 PID: 671 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 64.470253][ T671] Tainted: [W]=WARN [ 64.470496][ T671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.470896][ T671] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 64.471226][ T671] 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 [ 64.472377][ T671] RSP: 0018:ffffc900013c6f70 EFLAGS: 00010246 [ 64.472783][ T671] RAX: 0000000000000000 RBX: ffff88800982a000 RCX: 0000000000000001 [ 64.473291][ T671] RDX: 0000000000000000 RSI: ffffffff9649b941 RDI: ffffffff95c555e0 [ 64.473756][ T671] RBP: ffffc900013c7058 R08: 0000000000000000 R09: 0000000000000000 [ 64.474251][ T671] R10: ffffc900013c7088 R11: ffffffff96979160 R12: 1ffff92000278df2 [ 64.474813][ T671] R13: 00000000000005dc R14: ffffc900013c7088 R15: ffff88800982af08 [ 64.475289][ T671] FS: 00007fdc52b20800(0000) GS:ffff888097037000(0000) knlGS:0000000000000000 [ 64.475823][ T671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.476236][ T671] CR2: 00000000004e5ce0 CR3: 000000000eb0a005 CR4: 0000000000772ef0 [ 64.476704][ T671] PKRU: 55555554 [ 64.476953][ T671] Call Trace: [ 64.477185][ T671] [ 64.477346][ T671] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 64.477743][ T671] ? br_del_if+0xa3/0x1f0 [bridge] [ 64.478108][ T671] ? do_set_master+0x14a/0x500 [ 64.478417][ T671] ? do_setlink.constprop.0+0x9f4/0x2480 [ 64.478742][ T671] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 64.479078][ T671] ? netlink_unicast+0x49e/0x780 [ 64.479392][ T671] ? netlink_sendmsg+0x721/0xbe0 [ 64.479702][ T671] ? ____sys_sendmsg+0x7ad/0xa10 [ 64.480033][ T671] ? ___sys_sendmsg+0xed/0x170 [ 64.480345][ T671] ? __sys_sendmsg+0x10b/0x1a0 [ 64.480652][ T671] ? do_syscall_64+0xc1/0x380 [ 64.480971][ T671] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.481361][ T671] ? find_held_lock+0x2b/0x80 [ 64.481688][ T671] netif_set_mtu+0x88/0x100 [ 64.482033][ T671] ? __pfx_netif_set_mtu+0x10/0x10 [ 64.482357][ T671] dev_set_mtu+0xa0/0x150 [ 64.482605][ T671] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 64.483044][ T671] br_del_if+0xb2/0x1f0 [bridge] [ 64.483434][ T671] ? rtnl_is_locked+0x15/0x20 [ 64.483752][ T671] do_set_master+0x14a/0x500 [ 64.484076][ T671] do_setlink.constprop.0+0x9f4/0x2480 [ 64.484384][ T671] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 64.484777][ T671] ? rcu_read_lock_any_held+0x43/0xb0 [ 64.485102][ T671] ? validate_chain+0x166/0x4d0 [ 64.485407][ T671] ? __kernel_text_address+0x12/0x40 [ 64.485717][ T671] ? __lock_acquire+0x44d/0x7e0 [ 64.486037][ T671] ? __mutex_trylock_common+0xf9/0x260 [ 64.486344][ T671] ? __pfx___mutex_trylock_common+0x10/0x10 [ 64.486722][ T671] ? rcu_is_watching+0x12/0xc0 [ 64.487095][ T671] ? rcu_is_watching+0x12/0xc0 [ 64.487405][ T671] ? trace_contention_end+0xdc/0x140 [ 64.487709][ T671] ? __mutex_lock+0x19c/0xcd0 [ 64.488024][ T671] ? find_held_lock+0x2b/0x80 [ 64.488334][ T671] ? rtnl_newlink+0x651/0xa60 [ 64.488636][ T671] ? __create_object+0x5e/0xb0 [ 64.488953][ T671] ? __pfx___mutex_lock+0x10/0x10 [ 64.489259][ T671] ? trace_cap_capable+0x10f/0x190 [ 64.489565][ T671] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 64.489957][ T671] ? __rtnl_newlink+0x40e/0xa40 [ 64.490265][ T671] rtnl_newlink+0x69a/0xa60 [ 64.490573][ T671] ? __pfx_rtnl_newlink+0x10/0x10 [ 64.491271][ T671] ? __lock_acquire+0x44d/0x7e0 [ 64.491585][ T671] ? find_held_lock+0x2b/0x80 [ 64.491897][ T671] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 64.492223][ T671] ? __lock_release+0x5d/0x170 [ 64.492537][ T671] ? __pfx_rtnl_newlink+0x10/0x10 [ 64.492838][ T671] rtnetlink_rcv_msg+0x710/0xc00 [ 64.493156][ T671] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 64.493464][ T671] ? __lock_acquire+0x44d/0x7e0 [ 64.493776][ T671] netlink_rcv_skb+0x121/0x350 [ 64.494096][ T671] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 64.494402][ T671] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 64.494713][ T671] ? netlink_deliver_tap+0x13e/0x340 [ 64.495035][ T671] ? netlink_deliver_tap+0xc3/0x340 [ 64.495341][ T671] netlink_unicast+0x49e/0x780 [ 64.495648][ T671] ? __pfx_netlink_unicast+0x10/0x10 [ 64.495960][ T671] ? __lock_acquire+0x44d/0x7e0 [ 64.496274][ T671] netlink_sendmsg+0x721/0xbe0 [ 64.496585][ T671] ? __pfx_netlink_sendmsg+0x10/0x10 [ 64.496906][ T671] ? __import_iovec+0x238/0x3c0 [ 64.497231][ T671] ____sys_sendmsg+0x7ad/0xa10 [ 64.497541][ T671] ? __pfx_____sys_sendmsg+0x10/0x10 [ 64.497843][ T671] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 64.498252][ T671] ___sys_sendmsg+0xed/0x170 [ 64.498560][ T671] ? kasan_record_aux_stack+0x8c/0xa0 [ 64.498885][ T671] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 64.499269][ T671] ? __pfx____sys_sendmsg+0x10/0x10 [ 64.499586][ T671] ? find_held_lock+0x2b/0x80 [ 64.499913][ T671] ? __lock_acquire+0x44d/0x7e0 [ 64.500293][ T671] ? find_held_lock+0x2b/0x80 [ 64.500623][ T671] ? __virt_addr_valid+0x22e/0x450 [ 64.500962][ T671] ? __lock_release+0x5d/0x170 [ 64.501300][ T671] __sys_sendmsg+0x10b/0x1a0 [ 64.501627][ T671] ? __call_rcu_common.constprop.0+0x320/0x640 [ 64.502129][ T671] ? __pfx___sys_sendmsg+0x10/0x10 [ 64.502472][ T671] ? rcu_is_watching+0x12/0xc0 [ 64.502801][ T671] do_syscall_64+0xc1/0x380 [ 64.503139][ T671] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.503546][ T671] RIP: 0033:0x7fdc52ced1e7 [ 64.503892][ T671] 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 [ 64.505047][ T671] RSP: 002b:00007ffc0846e408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.505524][ T671] RAX: ffffffffffffffda RBX: 00007ffc0846eb30 RCX: 00007fdc52ced1e7 [ 64.506001][ T671] RDX: 0000000000000000 RSI: 00007ffc0846e470 RDI: 0000000000000005 [ 64.506482][ T671] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 64.506961][ T671] R10: 00007fdc52beaee8 R11: 0000000000000246 R12: 0000000000000003 [ 64.507436][ T671] R13: 00000000686e3e1d R14: 0000000000499600 R15: 0000000000000000 [ 64.507933][ T671] [ 64.508172][ T671] irq event stamp: 41829 [ 64.508412][ T671] hardirqs last enabled at (41837): [] __up_console_sem+0x6b/0x80 [ 64.508987][ T671] hardirqs last disabled at (41856): [] __up_console_sem+0x50/0x80 [ 64.509542][ T671] softirqs last enabled at (41854): [] handle_softirqs+0x358/0x620 [ 64.510106][ T671] softirqs last disabled at (41845): [] __irq_exit_rcu+0xfa/0x160 [ 64.510665][ T671] ---[ end trace 0000000000000000 ]---