[ 14.775037][ T250] ip (250) used greatest stack depth: 24800 bytes left [ 18.764240][ T302] 8021q: 802.1Q VLAN Support v1.8 [ 23.495578][ T346] br1: port 1(vx100) entered blocking state [ 23.497130][ T346] br1: port 1(vx100) entered disabled state [ 23.497879][ T346] vx100: entered allmulticast mode [ 23.502655][ T346] vx100: entered promiscuous mode [ 23.503973][ T346] br1: port 1(vx100) entered blocking state [ 23.504443][ T346] br1: port 1(vx100) entered forwarding state [ 23.505620][ T346] ------------[ cut here ]------------ [ 23.505954][ T346] WARNING: CPU: 3 PID: 346 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.506602][ T346] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.507968][ T346] CPU: 3 UID: 0 PID: 346 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.508547][ T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.508956][ T346] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.509286][ T346] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 23.510406][ T346] RSP: 0018:ffffc90000676ef0 EFLAGS: 00010246 [ 23.510887][ T346] RAX: 0000000000000000 RBX: ffff88800c09a000 RCX: 0000000000000001 [ 23.511368][ T346] RDX: 0000000000000000 RSI: ffffffffb689b939 RDI: ffffffffb60555e0 [ 23.511843][ T346] RBP: ffffc90000676fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.512310][ T346] R10: ffffc90000677010 R11: ffffffffb76a8918 R12: 1ffff920000cede2 [ 23.512792][ T346] R13: 00000000000005dc R14: ffffc90000677010 R15: ffff88800c09af08 [ 23.513262][ T346] FS: 00007f2e06d13800(0000) GS:ffff88807da37000(0000) knlGS:0000000000000000 [ 23.513815][ T346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.514232][ T346] CR2: 00000000004e6890 CR3: 000000000dd76003 CR4: 0000000000772ef0 [ 23.514705][ T346] PKRU: 55555554 [ 23.514955][ T346] Call Trace: [ 23.515195][ T346] [ 23.515359][ T346] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.515689][ T346] ? find_held_lock+0x2b/0x80 [ 23.516011][ T346] ? mark_held_locks+0x49/0x80 [ 23.516321][ T346] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.516717][ T346] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.517031][ T346] netif_set_mtu+0x88/0x100 [ 23.517339][ T346] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.517655][ T346] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.518098][ T346] dev_set_mtu+0xa0/0x150 [ 23.518337][ T346] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.518792][ T346] br_add_if+0xda3/0x1330 [bridge] [ 23.519176][ T346] do_set_master+0x332/0x500 [ 23.519487][ T346] do_setlink.constprop.0+0x9f4/0x2480 [ 23.519806][ T346] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.520202][ T346] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.520512][ T346] ? validate_chain+0x166/0x4d0 [ 23.520827][ T346] ? __kernel_text_address+0x12/0x40 [ 23.521148][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.521461][ T346] ? __mutex_trylock_common+0xf9/0x260 [ 23.521773][ T346] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.522161][ T346] ? rcu_is_watching+0x12/0xc0 [ 23.522471][ T346] ? rcu_is_watching+0x12/0xc0 [ 23.522777][ T346] ? trace_contention_end+0xdc/0x140 [ 23.523094][ T346] ? __mutex_lock+0x19c/0xcd0 [ 23.523402][ T346] ? find_held_lock+0x2b/0x80 [ 23.523711][ T346] ? rtnl_newlink+0x651/0xa60 [ 23.524024][ T346] ? __create_object+0x5e/0xb0 [ 23.524336][ T346] ? __pfx___mutex_lock+0x10/0x10 [ 23.524645][ T346] ? trace_cap_capable+0x10f/0x190 [ 23.524957][ T346] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.525336][ T346] ? __rtnl_newlink+0x40e/0xa40 [ 23.525655][ T346] rtnl_newlink+0x69a/0xa60 [ 23.525973][ T346] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.526278][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.526596][ T346] ? find_held_lock+0x2b/0x80 [ 23.526902][ T346] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.527213][ T346] ? __lock_release+0x5d/0x170 [ 23.527520][ T346] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.527830][ T346] rtnetlink_rcv_msg+0x713/0xc00 [ 23.528149][ T346] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.528477][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.528797][ T346] netlink_rcv_skb+0x121/0x350 [ 23.529125][ T346] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.529435][ T346] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.529762][ T346] ? netlink_deliver_tap+0x13e/0x340 [ 23.530080][ T346] ? netlink_deliver_tap+0xc3/0x340 [ 23.530396][ T346] netlink_unicast+0x4a1/0x780 [ 23.530718][ T346] ? __pfx_netlink_unicast+0x10/0x10 [ 23.531033][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.531347][ T346] netlink_sendmsg+0x721/0xbe0 [ 23.531660][ T346] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.531976][ T346] ? __import_iovec+0x238/0x3c0 [ 23.532288][ T346] ____sys_sendmsg+0x7aa/0xa10 [ 23.532609][ T346] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.532917][ T346] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.533319][ T346] ___sys_sendmsg+0xed/0x170 [ 23.533624][ T346] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.533926][ T346] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.534317][ T346] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.534627][ T346] ? find_held_lock+0x2b/0x80 [ 23.534950][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.535264][ T346] ? find_held_lock+0x2b/0x80 [ 23.535574][ T346] ? __virt_addr_valid+0x22e/0x450 [ 23.535880][ T346] ? __lock_release+0x5d/0x170 [ 23.536203][ T346] __sys_sendmsg+0x10b/0x1a0 [ 23.536510][ T346] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.536905][ T346] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.537247][ T346] ? rcu_is_watching+0x12/0xc0 [ 23.537564][ T346] do_syscall_64+0xc1/0x380 [ 23.537886][ T346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.538291][ T346] RIP: 0033:0x7f2e06ee01e7 [ 23.538658][ T346] 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 [ 23.539809][ T346] RSP: 002b:00007fff3ab04268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.540368][ T346] RAX: ffffffffffffffda RBX: 00007fff3ab04990 RCX: 00007f2e06ee01e7 [ 23.541165][ T346] RDX: 0000000000000000 RSI: 00007fff3ab042d0 RDI: 0000000000000005 [ 23.541992][ T346] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.542814][ T346] R10: 000000000802f910 R11: 0000000000000246 R12: 0000000000000004 [ 23.543636][ T346] R13: 00000000686e741e R14: 0000000000499600 R15: 0000000000000000 [ 23.544496][ T346] [ 23.544949][ T346] irq event stamp: 41299 [ 23.545367][ T346] hardirqs last enabled at (41307): [] __up_console_sem+0x6b/0x80 [ 23.546349][ T346] hardirqs last disabled at (41316): [] __up_console_sem+0x50/0x80 [ 23.547289][ T346] softirqs last enabled at (41248): [] handle_softirqs+0x358/0x620 [ 23.548014][ T346] softirqs last disabled at (41243): [] __irq_exit_rcu+0xfa/0x160 [ 23.548591][ T346] ---[ end trace 0000000000000000 ]--- [ 23.573674][ T346] ip (346) used greatest stack depth: 23448 bytes left [ 23.803090][ T348] br1: port 2(veth1) entered blocking state [ 23.803817][ T348] br1: port 2(veth1) entered disabled state [ 23.805487][ T348] veth1: entered allmulticast mode [ 23.810339][ T348] veth1: entered promiscuous mode [ 23.811591][ T348] ------------[ cut here ]------------ [ 23.811908][ T348] WARNING: CPU: 3 PID: 348 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.812533][ T348] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.813192][ T348] CPU: 3 UID: 0 PID: 348 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.813828][ T348] Tainted: [W]=WARN [ 23.814071][ T348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.814474][ T348] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.814802][ T348] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 23.815927][ T348] RSP: 0018:ffffc90000576ef0 EFLAGS: 00010246 [ 23.816337][ T348] RAX: 0000000000000000 RBX: ffff88800c09a000 RCX: 0000000000000001 [ 23.816812][ T348] RDX: 0000000000000000 RSI: ffffffffb689b939 RDI: ffffffffb60555e0 [ 23.817295][ T348] RBP: ffffc90000576fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.817759][ T348] R10: ffffc90000577010 R11: ffffffffb76a8918 R12: 1ffff920000aede2 [ 23.818240][ T348] R13: 00000000000005dc R14: ffffc90000577010 R15: ffff88800c09af08 [ 23.818727][ T348] FS: 00007f03d3345800(0000) GS:ffff88807da37000(0000) knlGS:0000000000000000 [ 23.819281][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.819674][ T348] CR2: 00000000004e5aa8 CR3: 000000000dd76001 CR4: 0000000000772ef0 [ 23.820155][ T348] PKRU: 55555554 [ 23.820396][ T348] Call Trace: [ 23.820637][ T348] [ 23.820799][ T348] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.821127][ T348] ? find_held_lock+0x2b/0x80 [ 23.821444][ T348] ? mark_held_locks+0x49/0x80 [ 23.821767][ T348] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.822172][ T348] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.822486][ T348] netif_set_mtu+0x88/0x100 [ 23.822809][ T348] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.823158][ T348] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.823609][ T348] dev_set_mtu+0xa0/0x150 [ 23.823853][ T348] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.824305][ T348] br_add_if+0xda3/0x1330 [bridge] [ 23.824666][ T348] do_set_master+0x332/0x500 [ 23.824999][ T348] do_setlink.constprop.0+0x9f4/0x2480 [ 23.825315][ T348] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.825713][ T348] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.826027][ T348] ? validate_chain+0x166/0x4d0 [ 23.826342][ T348] ? __kernel_text_address+0x12/0x40 [ 23.826662][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.826984][ T348] ? __mutex_trylock_common+0xf9/0x260 [ 23.827301][ T348] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.827698][ T348] ? rcu_is_watching+0x12/0xc0 [ 23.828020][ T348] ? rcu_is_watching+0x12/0xc0 [ 23.828333][ T348] ? trace_contention_end+0xdc/0x140 [ 23.828640][ T348] ? __mutex_lock+0x19c/0xcd0 [ 23.828958][ T348] ? find_held_lock+0x2b/0x80 [ 23.829264][ T348] ? rtnl_newlink+0x651/0xa60 [ 23.829574][ T348] ? __create_object+0x5e/0xb0 [ 23.829890][ T348] ? __pfx___mutex_lock+0x10/0x10 [ 23.830212][ T348] ? trace_cap_capable+0x10f/0x190 [ 23.830519][ T348] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.830905][ T348] ? __rtnl_newlink+0x40e/0xa40 [ 23.831231][ T348] rtnl_newlink+0x69a/0xa60 [ 23.831541][ T348] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.831859][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.832184][ T348] ? find_held_lock+0x2b/0x80 [ 23.832490][ T348] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.832802][ T348] ? __lock_release+0x5d/0x170 [ 23.833127][ T348] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.833442][ T348] rtnetlink_rcv_msg+0x713/0xc00 [ 23.833759][ T348] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.834111][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.834424][ T348] netlink_rcv_skb+0x121/0x350 [ 23.834739][ T348] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.835060][ T348] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.835378][ T348] ? netlink_deliver_tap+0x13e/0x340 [ 23.835692][ T348] ? netlink_deliver_tap+0xc3/0x340 [ 23.836010][ T348] netlink_unicast+0x4a1/0x780 [ 23.836324][ T348] ? __pfx_netlink_unicast+0x10/0x10 [ 23.836628][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.836953][ T348] netlink_sendmsg+0x721/0xbe0 [ 23.837266][ T348] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.837571][ T348] ? __import_iovec+0x238/0x3c0 [ 23.837883][ T348] ____sys_sendmsg+0x7aa/0xa10 [ 23.838198][ T348] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.838526][ T348] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.838923][ T348] ___sys_sendmsg+0xed/0x170 [ 23.839245][ T348] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.839556][ T348] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.839957][ T348] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.840274][ T348] ? find_held_lock+0x2b/0x80 [ 23.840591][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.840903][ T348] ? find_held_lock+0x2b/0x80 [ 23.841222][ T348] ? __virt_addr_valid+0x22e/0x450 [ 23.841532][ T348] ? __lock_release+0x5d/0x170 [ 23.841856][ T348] __sys_sendmsg+0x10b/0x1a0 [ 23.842174][ T348] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.842562][ T348] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.842880][ T348] ? rcu_is_watching+0x12/0xc0 [ 23.843207][ T348] do_syscall_64+0xc1/0x380 [ 23.843514][ T348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.843904][ T348] RIP: 0033:0x7f03d35121e7 [ 23.844238][ T348] 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 [ 23.845341][ T348] RSP: 002b:00007ffd8a27cd08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.845810][ T348] RAX: ffffffffffffffda RBX: 00007ffd8a27d430 RCX: 00007f03d35121e7 [ 23.846282][ T348] RDX: 0000000000000000 RSI: 00007ffd8a27cd70 RDI: 0000000000000005 [ 23.846741][ T348] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.847214][ T348] R10: 000000000b394910 R11: 0000000000000246 R12: 0000000000000004 [ 23.847679][ T348] R13: 00000000686e741e R14: 0000000000499600 R15: 0000000000000000 [ 23.848172][ T348] [ 23.848421][ T348] irq event stamp: 42975 [ 23.848665][ T348] hardirqs last enabled at (42983): [] __up_console_sem+0x6b/0x80 [ 23.849211][ T348] hardirqs last disabled at (42992): [] __up_console_sem+0x50/0x80 [ 23.849737][ T348] softirqs last enabled at (41986): [] br_add_if+0xd82/0x1330 [bridge] [ 23.850331][ T348] softirqs last disabled at (41984): [] br_add_if+0xcf3/0x1330 [bridge] [ 23.850898][ T348] ---[ end trace 0000000000000000 ]--- [ 23.963095][ T295] br1: port 2(veth1) entered blocking state [ 23.963692][ T295] br1: port 2(veth1) entered forwarding state [ 24.192155][ T351] br1: port 3(veth2) entered blocking state [ 24.192691][ T351] br1: port 3(veth2) entered disabled state [ 24.193135][ T351] veth2: entered allmulticast mode [ 24.196653][ T351] veth2: entered promiscuous mode [ 24.197613][ T351] ------------[ cut here ]------------ [ 24.197950][ T351] WARNING: CPU: 2 PID: 351 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.198581][ T351] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 24.199314][ T351] CPU: 2 UID: 0 PID: 351 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.199955][ T351] Tainted: [W]=WARN [ 24.200202][ T351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.200595][ T351] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.200925][ T351] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 24.202210][ T351] RSP: 0018:ffffc90000686ef0 EFLAGS: 00010246 [ 24.202803][ T351] RAX: 0000000000000000 RBX: ffff88800c09a000 RCX: 0000000000000001 [ 24.203429][ T351] RDX: 0000000000000000 RSI: ffffffffb689b939 RDI: ffffffffb60555e0 [ 24.203903][ T351] RBP: ffffc90000686fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.204396][ T351] R10: ffffc90000687010 R11: ffffffffb76a8918 R12: 1ffff920000d0de2 [ 24.204874][ T351] R13: 00000000000005dc R14: ffffc90000687010 R15: ffff88800c09af08 [ 24.205370][ T351] FS: 00007f8e393f3800(0000) GS:ffff88807d9b7000(0000) knlGS:0000000000000000 [ 24.205925][ T351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.206334][ T351] CR2: 00000000004e5ab0 CR3: 000000000e55f005 CR4: 0000000000772ef0 [ 24.206808][ T351] PKRU: 55555554 [ 24.207057][ T351] Call Trace: [ 24.207298][ T351] [ 24.207470][ T351] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.207787][ T351] ? find_held_lock+0x2b/0x80 [ 24.208145][ T351] ? mark_held_locks+0x49/0x80 [ 24.208489][ T351] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.208882][ T351] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.209219][ T351] netif_set_mtu+0x88/0x100 [ 24.209538][ T351] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.209865][ T351] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.210320][ T351] dev_set_mtu+0xa0/0x150 [ 24.210577][ T351] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.211019][ T351] br_add_if+0xda3/0x1330 [bridge] [ 24.211387][ T351] do_set_master+0x332/0x500 [ 24.211711][ T351] do_setlink.constprop.0+0x9f4/0x2480 [ 24.212059][ T351] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.212457][ T351] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.212777][ T351] ? validate_chain+0x166/0x4d0 [ 24.213112][ T351] ? __kernel_text_address+0x12/0x40 [ 24.213436][ T351] ? __lock_acquire+0x44d/0x7e0 [ 24.213755][ T351] ? __mutex_trylock_common+0xf9/0x260 [ 24.214085][ T351] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.214478][ T351] ? rcu_is_watching+0x12/0xc0 [ 24.214806][ T351] ? rcu_is_watching+0x12/0xc0 [ 24.215131][ T351] ? trace_contention_end+0xdc/0x140 [ 24.215460][ T351] ? __mutex_lock+0x19c/0xcd0 [ 24.215777][ T351] ? find_held_lock+0x2b/0x80 [ 24.216118][ T351] ? rtnl_newlink+0x651/0xa60 [ 24.216438][ T351] ? __create_object+0x5e/0xb0 [ 24.216762][ T351] ? __pfx___mutex_lock+0x10/0x10 [ 24.217093][ T351] ? trace_cap_capable+0x10f/0x190 [ 24.217410][ T351] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.217806][ T351] ? __rtnl_newlink+0x40e/0xa40 [ 24.218139][ T351] rtnl_newlink+0x69a/0xa60 [ 24.218496][ T351] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.218815][ T351] ? __lock_acquire+0x44d/0x7e0 [ 24.219151][ T351] ? find_held_lock+0x2b/0x80 [ 24.219477][ T351] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.219790][ T351] ? __lock_release+0x5d/0x170 [ 24.220134][ T351] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.220468][ T351] rtnetlink_rcv_msg+0x713/0xc00 [ 24.220791][ T351] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.221125][ T351] ? __lock_acquire+0x44d/0x7e0 [ 24.221464][ T351] netlink_rcv_skb+0x121/0x350 [ 24.221795][ T351] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.222134][ T351] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.222470][ T351] ? netlink_deliver_tap+0x13e/0x340 [ 24.222812][ T351] ? netlink_deliver_tap+0xc3/0x340 [ 24.223143][ T351] netlink_unicast+0x4a1/0x780 [ 24.223585][ T351] ? __pfx_netlink_unicast+0x10/0x10 [ 24.223909][ T351] ? __lock_acquire+0x44d/0x7e0 [ 24.224259][ T351] netlink_sendmsg+0x721/0xbe0 [ 24.224584][ T351] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.224901][ T351] ? __import_iovec+0x238/0x3c0 [ 24.225235][ T351] ____sys_sendmsg+0x7aa/0xa10 [ 24.225565][ T351] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.225880][ T351] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.226290][ T351] ___sys_sendmsg+0xed/0x170 [ 24.226604][ T351] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.226916][ T351] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.227318][ T351] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.227648][ T351] ? find_held_lock+0x2b/0x80 [ 24.227992][ T351] ? __lock_acquire+0x44d/0x7e0 [ 24.228333][ T351] ? find_held_lock+0x2b/0x80 [ 24.228655][ T351] ? __virt_addr_valid+0x22e/0x450 [ 24.228984][ T351] ? __lock_release+0x5d/0x170 [ 24.229308][ T351] __sys_sendmsg+0x10b/0x1a0 [ 24.229626][ T351] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.230026][ T351] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.230368][ T351] ? rcu_is_watching+0x12/0xc0 [ 24.230690][ T351] do_syscall_64+0xc1/0x380 [ 24.231023][ T351] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.231412][ T351] RIP: 0033:0x7f8e395c01e7 [ 24.231742][ T351] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 24.232867][ T351] RSP: 002b:00007ffc79b43328 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.233351][ T351] RAX: ffffffffffffffda RBX: 00007ffc79b43a50 RCX: 00007f8e395c01e7 [ 24.233820][ T351] RDX: 0000000000000000 RSI: 00007ffc79b43390 RDI: 0000000000000005 [ 24.234297][ T351] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 24.234771][ T351] R10: 00000000281c7910 R11: 0000000000000246 R12: 0000000000000004 [ 24.235252][ T351] R13: 00000000686e741e R14: 0000000000499600 R15: 0000000000000000 [ 24.235736][ T351] [ 24.235986][ T351] irq event stamp: 43515 [ 24.236228][ T351] hardirqs last enabled at (43525): [] __up_console_sem+0x6b/0x80 [ 24.236777][ T351] hardirqs last disabled at (43534): [] __up_console_sem+0x50/0x80 [ 24.237335][ T351] softirqs last enabled at (43566): [] handle_softirqs+0x358/0x620 [ 24.237883][ T351] softirqs last disabled at (43543): [] __irq_exit_rcu+0xfa/0x160 [ 24.238437][ T351] ---[ end trace 0000000000000000 ]--- [ 24.352581][ T38] br1: port 3(veth2) entered blocking state [ 24.353021][ T38] br1: port 3(veth2) entered forwarding state [ 28.976402][ T399] br2: port 1(w1) entered blocking state [ 28.976851][ T399] br2: port 1(w1) entered disabled state [ 28.977204][ T399] w1: entered allmulticast mode [ 28.982391][ T399] w1: entered promiscuous mode [ 28.984665][ T399] ------------[ cut here ]------------ [ 28.985002][ T399] WARNING: CPU: 3 PID: 399 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 28.985618][ T399] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 28.986262][ T399] CPU: 3 UID: 0 PID: 399 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 28.986893][ T399] Tainted: [W]=WARN [ 28.987133][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.987521][ T399] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 28.987835][ T399] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 28.988971][ T399] RSP: 0018:ffffc90000966ef0 EFLAGS: 00010246 [ 28.989357][ T399] RAX: 0000000000000000 RBX: ffff88800dcb2000 RCX: 0000000000000001 [ 28.989843][ T399] RDX: 0000000000000000 RSI: ffffffffb689b939 RDI: ffffffffb60555e0 [ 28.990327][ T399] RBP: ffffc90000966fe0 R08: 0000000000000000 R09: 0000000000000000 [ 28.990811][ T399] R10: ffffc90000967010 R11: ffffffffb6d79160 R12: 1ffff9200012cde2 [ 28.991301][ T399] R13: 00000000000005dc R14: ffffc90000967010 R15: ffff88800dcb2f08 [ 28.991767][ T399] FS: 00007fd150a85800(0000) GS:ffff88807da37000(0000) knlGS:0000000000000000 [ 28.992330][ T399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.992726][ T399] CR2: 00000000004e6898 CR3: 000000000e6fa006 CR4: 0000000000772ef0 [ 28.993207][ T399] PKRU: 55555554 [ 28.993436][ T399] Call Trace: [ 28.993667][ T399] [ 28.993850][ T399] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 28.994172][ T399] ? __lock_acquire+0x44d/0x7e0 [ 28.994503][ T399] ? find_held_lock+0x2b/0x80 [ 28.994810][ T399] netif_set_mtu+0x88/0x100 [ 28.995124][ T399] ? __pfx_netif_set_mtu+0x10/0x10 [ 28.995443][ T399] dev_set_mtu+0xa0/0x150 [ 28.995681][ T399] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 28.996142][ T399] br_add_if+0xda3/0x1330 [bridge] [ 28.996503][ T399] do_set_master+0x332/0x500 [ 28.996815][ T399] do_setlink.constprop.0+0x9f4/0x2480 [ 28.997135][ T399] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 28.997546][ T399] ? rcu_read_lock_any_held+0x43/0xb0 [ 28.997853][ T399] ? validate_chain+0x166/0x4d0 [ 28.998187][ T399] ? __kernel_text_address+0x12/0x40 [ 28.998516][ T399] ? __lock_acquire+0x44d/0x7e0 [ 28.998844][ T399] ? __mutex_trylock_common+0xf9/0x260 [ 28.999179][ T399] ? __pfx___mutex_trylock_common+0x10/0x10 [ 28.999564][ T399] ? rcu_is_watching+0x12/0xc0 [ 28.999873][ T399] ? rcu_is_watching+0x12/0xc0 [ 29.000203][ T399] ? trace_contention_end+0xdc/0x140 [ 29.000509][ T399] ? __mutex_lock+0x19c/0xcd0 [ 29.000824][ T399] ? find_held_lock+0x2b/0x80 [ 29.001164][ T399] ? rtnl_newlink+0x651/0xa60 [ 29.001474][ T399] ? __create_object+0x5e/0xb0 [ 29.001781][ T399] ? __pfx___mutex_lock+0x10/0x10 [ 29.002113][ T399] ? trace_cap_capable+0x10f/0x190 [ 29.002418][ T399] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 29.002819][ T399] ? __rtnl_newlink+0x40e/0xa40 [ 29.003144][ T399] rtnl_newlink+0x69a/0xa60 [ 29.003477][ T399] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.003784][ T399] ? __lock_acquire+0x44d/0x7e0 [ 29.004104][ T399] ? find_held_lock+0x2b/0x80 [ 29.004411][ T399] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 29.004734][ T399] ? __lock_release+0x5d/0x170 [ 29.005051][ T399] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.005367][ T399] rtnetlink_rcv_msg+0x713/0xc00 [ 29.005675][ T399] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.005995][ T399] ? __lock_acquire+0x44d/0x7e0 [ 29.006311][ T399] netlink_rcv_skb+0x121/0x350 [ 29.006630][ T399] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.006954][ T399] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.007294][ T399] ? netlink_deliver_tap+0x13e/0x340 [ 29.007598][ T399] ? netlink_deliver_tap+0xc3/0x340 [ 29.007904][ T399] netlink_unicast+0x4a1/0x780 [ 29.008226][ T399] ? __pfx_netlink_unicast+0x10/0x10 [ 29.008542][ T399] ? __lock_acquire+0x44d/0x7e0 [ 29.008851][ T399] netlink_sendmsg+0x721/0xbe0 [ 29.009169][ T399] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.009476][ T399] ? __import_iovec+0x238/0x3c0 [ 29.009789][ T399] ____sys_sendmsg+0x7aa/0xa10 [ 29.010113][ T399] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.010417][ T399] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.010805][ T399] ___sys_sendmsg+0xed/0x170 [ 29.011114][ T399] ? kasan_record_aux_stack+0x8c/0xa0 [ 29.011417][ T399] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 29.011792][ T399] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.012112][ T399] ? find_held_lock+0x2b/0x80 [ 29.012417][ T399] ? __lock_acquire+0x44d/0x7e0 [ 29.012727][ T399] ? find_held_lock+0x2b/0x80 [ 29.013037][ T399] ? __virt_addr_valid+0x22e/0x450 [ 29.013340][ T399] ? __lock_release+0x5d/0x170 [ 29.013666][ T399] __sys_sendmsg+0x10b/0x1a0 [ 29.013977][ T399] ? __call_rcu_common.constprop.0+0x320/0x640 [ 29.014364][ T399] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.014685][ T399] ? rcu_is_watching+0x12/0xc0 [ 29.015005][ T399] do_syscall_64+0xc1/0x380 [ 29.015326][ T399] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.015702][ T399] RIP: 0033:0x7fd150c521e7 [ 29.016026][ T399] 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 [ 29.017119][ T399] RSP: 002b:00007fff9fadea68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.017593][ T399] RAX: ffffffffffffffda RBX: 00007fff9fadf190 RCX: 00007fd150c521e7 [ 29.018064][ T399] RDX: 0000000000000000 RSI: 00007fff9fadead0 RDI: 0000000000000005 [ 29.018537][ T399] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 29.019003][ T399] R10: 0000000030636910 R11: 0000000000000246 R12: 0000000000000004 [ 29.019460][ T399] R13: 00000000686e7423 R14: 0000000000499600 R15: 0000000000000000 [ 29.019927][ T399] [ 29.020164][ T399] irq event stamp: 39283 [ 29.020395][ T399] hardirqs last enabled at (39291): [] __up_console_sem+0x6b/0x80 [ 29.021201][ T399] hardirqs last disabled at (39300): [] __up_console_sem+0x50/0x80 [ 29.021727][ T399] softirqs last enabled at (38366): [] fib6_run_gc+0x113/0x240 [ 29.022483][ T399] softirqs last disabled at (38358): [] fib6_run_gc+0x150/0x240 [ 29.023025][ T399] ---[ end trace 0000000000000000 ]--- [ 29.799962][ T406] br2: port 2(vx100) entered blocking state [ 29.800412][ T406] br2: port 2(vx100) entered disabled state [ 29.800842][ T406] vx100: entered allmulticast mode [ 29.805023][ T406] vx100: entered promiscuous mode [ 29.805812][ T406] br2: port 2(vx100) entered blocking state [ 29.806219][ T406] br2: port 2(vx100) entered forwarding state [ 29.807387][ T406] ------------[ cut here ]------------ [ 29.807726][ T406] WARNING: CPU: 0 PID: 406 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 29.808391][ T406] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 29.809066][ T406] CPU: 0 UID: 0 PID: 406 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 29.809717][ T406] Tainted: [W]=WARN [ 29.810650][ T406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.811080][ T406] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 29.811413][ T406] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 29.812587][ T406] RSP: 0018:ffffc900009d6ef0 EFLAGS: 00010246 [ 29.813005][ T406] RAX: 0000000000000000 RBX: ffff88800dcb2000 RCX: 0000000000000001 [ 29.813485][ T406] RDX: 0000000000000000 RSI: ffffffffb689b939 RDI: ffffffffb60555e0 [ 29.813970][ T406] RBP: ffffc900009d6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 29.814458][ T406] R10: ffffc900009d7010 R11: ffffffffb76a8918 R12: 1ffff9200013ade2 [ 29.814948][ T406] R13: 00000000000005dc R14: ffffc900009d7010 R15: ffff88800dcb2f08 [ 29.815431][ T406] FS: 00007f6ad3056800(0000) GS:ffff88807d8b7000(0000) knlGS:0000000000000000 [ 29.815999][ T406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.816409][ T406] CR2: 00000000004e6898 CR3: 000000000e56f005 CR4: 0000000000772ef0 [ 29.816895][ T406] PKRU: 55555554 [ 29.817143][ T406] Call Trace: [ 29.817386][ T406] [ 29.817554][ T406] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 29.817877][ T406] ? find_held_lock+0x2b/0x80 [ 29.818219][ T406] ? mark_held_locks+0x49/0x80 [ 29.818558][ T406] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 29.818975][ T406] ? lockdep_hardirqs_on+0x7c/0x110 [ 29.819300][ T406] netif_set_mtu+0x88/0x100 [ 29.819621][ T406] ? __pfx_netif_set_mtu+0x10/0x10 [ 29.819962][ T406] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 29.820424][ T406] dev_set_mtu+0xa0/0x150 [ 29.820668][ T406] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 29.821119][ T406] br_add_if+0xda3/0x1330 [bridge] [ 29.821493][ T406] do_set_master+0x332/0x500 [ 29.821820][ T406] do_setlink.constprop.0+0x9f4/0x2480 [ 29.822160][ T406] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 29.822569][ T406] ? rcu_read_lock_any_held+0x43/0xb0 [ 29.822890][ T406] ? validate_chain+0x166/0x4d0 [ 29.823220][ T406] ? __kernel_text_address+0x12/0x40 [ 29.823544][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.823874][ T406] ? __mutex_trylock_common+0xf9/0x260 [ 29.824207][ T406] ? __pfx___mutex_trylock_common+0x10/0x10 [ 29.824609][ T406] ? rcu_is_watching+0x12/0xc0 [ 29.824942][ T406] ? rcu_is_watching+0x12/0xc0 [ 29.825266][ T406] ? trace_contention_end+0xdc/0x140 [ 29.825590][ T406] ? __mutex_lock+0x19c/0xcd0 [ 29.825910][ T406] ? find_held_lock+0x2b/0x80 [ 29.826243][ T406] ? rtnl_newlink+0x651/0xa60 [ 29.826566][ T406] ? __create_object+0x5e/0xb0 [ 29.826891][ T406] ? __pfx___mutex_lock+0x10/0x10 [ 29.827222][ T406] ? trace_cap_capable+0x10f/0x190 [ 29.827546][ T406] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 29.827953][ T406] ? __rtnl_newlink+0x40e/0xa40 [ 29.828288][ T406] rtnl_newlink+0x69a/0xa60 [ 29.828620][ T406] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.828952][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.829280][ T406] ? find_held_lock+0x2b/0x80 [ 29.829602][ T406] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 29.829923][ T406] ? __lock_release+0x5d/0x170 [ 29.830280][ T406] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.830605][ T406] rtnetlink_rcv_msg+0x713/0xc00 [ 29.830931][ T406] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.831271][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.831599][ T406] netlink_rcv_skb+0x121/0x350 [ 29.831920][ T406] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.832255][ T406] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.832591][ T406] ? netlink_deliver_tap+0x13e/0x340 [ 29.832913][ T406] ? netlink_deliver_tap+0xc3/0x340 [ 29.833242][ T406] netlink_unicast+0x4a1/0x780 [ 29.833576][ T406] ? __pfx_netlink_unicast+0x10/0x10 [ 29.833896][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.834235][ T406] netlink_sendmsg+0x721/0xbe0 [ 29.834566][ T406] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.834887][ T406] ? __import_iovec+0x238/0x3c0 [ 29.835228][ T406] ____sys_sendmsg+0x7aa/0xa10 [ 29.835553][ T406] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.835872][ T406] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.836294][ T406] ___sys_sendmsg+0xed/0x170 [ 29.836611][ T406] ? kasan_record_aux_stack+0x8c/0xa0 [ 29.836931][ T406] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 29.837339][ T406] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.837663][ T406] ? find_held_lock+0x2b/0x80 [ 29.837996][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.838343][ T406] ? find_held_lock+0x2b/0x80 [ 29.838667][ T406] ? __virt_addr_valid+0x22e/0x450 [ 29.838997][ T406] ? __lock_release+0x5d/0x170 [ 29.839327][ T406] __sys_sendmsg+0x10b/0x1a0 [ 29.839645][ T406] ? __call_rcu_common.constprop.0+0x320/0x640 [ 29.840060][ T406] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.840394][ T406] ? rcu_is_watching+0x12/0xc0 [ 29.840719][ T406] do_syscall_64+0xc1/0x380 [ 29.841061][ T406] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.841459][ T406] RIP: 0033:0x7f6ad32231e7 [ 29.841790][ T406] 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 [ 29.842940][ T406] RSP: 002b:00007fff071b8a28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.843429][ T406] RAX: ffffffffffffffda RBX: 00007fff071b9150 RCX: 00007f6ad32231e7 [ 29.843910][ T406] RDX: 0000000000000000 RSI: 00007fff071b8a90 RDI: 0000000000000005 [ 29.844402][ T406] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 29.844882][ T406] R10: 000000002d661910 R11: 0000000000000246 R12: 0000000000000004 [ 29.845370][ T406] R13: 00000000686e7424 R14: 0000000000499600 R15: 0000000000000000 [ 29.845863][ T406] [ 29.846117][ T406] irq event stamp: 43779 [ 29.846358][ T406] hardirqs last enabled at (43787): [] __up_console_sem+0x6b/0x80 [ 29.846916][ T406] hardirqs last disabled at (43794): [] __up_console_sem+0x50/0x80 [ 29.847481][ T406] softirqs last enabled at (42940): [] handle_softirqs+0x358/0x620 [ 29.848046][ T406] softirqs last disabled at (42495): [] __irq_exit_rcu+0xfa/0x160 [ 29.848625][ T406] ---[ end trace 0000000000000000 ]--- [ 30.832479][ T37] br2: port 1(w1) entered blocking state [ 30.832999][ T37] br2: port 1(w1) entered forwarding state [ 33.972374][ T446] br2: port 1(w1) entered blocking state [ 33.972738][ T446] br2: port 1(w1) entered disabled state [ 33.973109][ T446] w1: entered allmulticast mode [ 33.976608][ T446] w1: entered promiscuous mode [ 33.978622][ T446] ------------[ cut here ]------------ [ 33.978987][ T446] WARNING: CPU: 0 PID: 446 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 33.979631][ T446] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 33.980305][ T446] CPU: 0 UID: 0 PID: 446 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 33.980964][ T446] Tainted: [W]=WARN [ 33.981216][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.981617][ T446] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 33.981959][ T446] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 33.983144][ T446] RSP: 0018:ffffc90000d5eef0 EFLAGS: 00010246 [ 33.983552][ T446] RAX: 0000000000000000 RBX: ffff88800f372000 RCX: 0000000000000001 [ 33.984048][ T446] RDX: 0000000000000000 RSI: ffffffffb689b939 RDI: ffffffffb60555e0 [ 33.984532][ T446] RBP: ffffc90000d5efe0 R08: 0000000000000000 R09: 0000000000000000 [ 33.985030][ T446] R10: ffffc90000d5f010 R11: ffffffffb6d79160 R12: 1ffff920001abde2 [ 33.985524][ T446] R13: 00000000000005dc R14: ffffc90000d5f010 R15: ffff88800f372f08 [ 33.986016][ T446] FS: 00007fb450c43800(0000) GS:ffff88807d8b7000(0000) knlGS:0000000000000000 [ 33.986578][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.986992][ T446] CR2: 00000000004e6898 CR3: 00000000057a0003 CR4: 0000000000772ef0 [ 33.987483][ T446] PKRU: 55555554 [ 33.987727][ T446] Call Trace: [ 33.987979][ T446] [ 33.988147][ T446] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 33.988482][ T446] ? __lock_acquire+0x44d/0x7e0 [ 33.988814][ T446] ? find_held_lock+0x2b/0x80 [ 33.989153][ T446] netif_set_mtu+0x88/0x100 [ 33.989478][ T446] ? __pfx_netif_set_mtu+0x10/0x10 [ 33.989815][ T446] dev_set_mtu+0xa0/0x150 [ 33.990080][ T446] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 33.990541][ T446] br_add_if+0xda3/0x1330 [bridge] [ 33.990916][ T446] do_set_master+0x332/0x500 [ 33.991255][ T446] do_setlink.constprop.0+0x9f4/0x2480 [ 33.991582][ T446] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 33.992000][ T446] ? rcu_read_lock_any_held+0x43/0xb0 [ 33.992333][ T446] ? validate_chain+0x166/0x4d0 [ 33.992653][ T446] ? __kernel_text_address+0x12/0x40 [ 33.992986][ T446] ? __lock_acquire+0x44d/0x7e0 [ 33.993314][ T446] ? __mutex_trylock_common+0xf9/0x260 [ 33.993636][ T446] ? __pfx___mutex_trylock_common+0x10/0x10 [ 33.994046][ T446] ? rcu_is_watching+0x12/0xc0 [ 33.994528][ T446] ? rcu_is_watching+0x12/0xc0 [ 33.995132][ T446] ? trace_contention_end+0xdc/0x140 [ 33.995488][ T446] ? __mutex_lock+0x19c/0xcd0 [ 33.995816][ T446] ? find_held_lock+0x2b/0x80 [ 33.996158][ T446] ? rtnl_newlink+0x651/0xa60 [ 33.996477][ T446] ? __create_object+0x5e/0xb0 [ 33.996803][ T446] ? __pfx___mutex_lock+0x10/0x10 [ 33.997134][ T446] ? trace_cap_capable+0x10f/0x190 [ 33.997455][ T446] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 33.997867][ T446] ? __rtnl_newlink+0x40e/0xa40 [ 33.998207][ T446] rtnl_newlink+0x69a/0xa60 [ 33.998552][ T446] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.998875][ T446] ? __lock_acquire+0x44d/0x7e0 [ 33.999215][ T446] ? find_held_lock+0x2b/0x80 [ 33.999543][ T446] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 33.999864][ T446] ? __lock_release+0x5d/0x170 [ 34.000196][ T446] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.000523][ T446] rtnetlink_rcv_msg+0x713/0xc00 [ 34.000845][ T446] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.001181][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.001510][ T446] netlink_rcv_skb+0x121/0x350 [ 34.001833][ T446] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.002164][ T446] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 34.002497][ T446] ? netlink_deliver_tap+0x13e/0x340 [ 34.002823][ T446] ? netlink_deliver_tap+0xc3/0x340 [ 34.003175][ T446] netlink_unicast+0x4a1/0x780 [ 34.003503][ T446] ? __pfx_netlink_unicast+0x10/0x10 [ 34.003824][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.004163][ T446] netlink_sendmsg+0x721/0xbe0 [ 34.004490][ T446] ? __pfx_netlink_sendmsg+0x10/0x10 [ 34.004814][ T446] ? __import_iovec+0x238/0x3c0 [ 34.005154][ T446] ____sys_sendmsg+0x7aa/0xa10 [ 34.005482][ T446] ? __pfx_____sys_sendmsg+0x10/0x10 [ 34.005805][ T446] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 34.006223][ T446] ___sys_sendmsg+0xed/0x170 [ 34.006543][ T446] ? kasan_record_aux_stack+0x8c/0xa0 [ 34.006865][ T446] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 34.007275][ T446] ? __pfx____sys_sendmsg+0x10/0x10 [ 34.007603][ T446] ? find_held_lock+0x2b/0x80 [ 34.007928][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.008270][ T446] ? find_held_lock+0x2b/0x80 [ 34.008605][ T446] ? __virt_addr_valid+0x22e/0x450 [ 34.008922][ T446] ? __lock_release+0x5d/0x170 [ 34.009264][ T446] __sys_sendmsg+0x10b/0x1a0 [ 34.009589][ T446] ? __call_rcu_common.constprop.0+0x320/0x640 [ 34.009999][ T446] ? __pfx___sys_sendmsg+0x10/0x10 [ 34.010337][ T446] ? rcu_is_watching+0x12/0xc0 [ 34.010662][ T446] do_syscall_64+0xc1/0x380 [ 34.010993][ T446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.011396][ T446] RIP: 0033:0x7fb450e101e7 [ 34.011729][ T446] 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 [ 34.012895][ T446] RSP: 002b:00007ffd3a238928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.013390][ T446] RAX: ffffffffffffffda RBX: 00007ffd3a239050 RCX: 00007fb450e101e7 [ 34.013872][ T446] RDX: 0000000000000000 RSI: 00007ffd3a238990 RDI: 0000000000000005 [ 34.014363][ T446] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 34.014848][ T446] R10: 000000002081d910 R11: 0000000000000246 R12: 0000000000000004 [ 34.015373][ T446] R13: 00000000686e7428 R14: 0000000000499600 R15: 0000000000000000 [ 34.015869][ T446] [ 34.016127][ T446] irq event stamp: 35615 [ 34.016368][ T446] hardirqs last enabled at (35623): [] __up_console_sem+0x6b/0x80 [ 34.016946][ T446] hardirqs last disabled at (35632): [] __up_console_sem+0x50/0x80 [ 34.017501][ T446] softirqs last enabled at (35594): [] handle_softirqs+0x358/0x620 [ 34.018067][ T446] softirqs last disabled at (35583): [] __irq_exit_rcu+0xfa/0x160 [ 34.018644][ T446] ---[ end trace 0000000000000000 ]--- [ 34.811877][ T453] br2: port 2(vx100) entered blocking state [ 34.812347][ T453] br2: port 2(vx100) entered disabled state [ 34.812773][ T453] vx100: entered allmulticast mode [ 34.816841][ T453] vx100: entered promiscuous mode [ 34.817668][ T453] br2: port 2(vx100) entered blocking state [ 34.818083][ T453] br2: port 2(vx100) entered forwarding state [ 34.831986][ T453] ------------[ cut here ]------------ [ 34.832355][ T453] WARNING: CPU: 0 PID: 453 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 34.833017][ T453] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 34.833695][ T453] CPU: 0 UID: 0 PID: 453 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 34.834346][ T453] Tainted: [W]=WARN [ 34.834588][ T453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.834997][ T453] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 34.835330][ T453] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 34.836647][ T453] RSP: 0018:ffffc90000d6eef0 EFLAGS: 00010246 [ 34.837066][ T453] RAX: 0000000000000000 RBX: ffff88800f372000 RCX: 0000000000000001 [ 34.837547][ T453] RDX: 0000000000000000 RSI: ffffffffb689b939 RDI: ffffffffb60555e0 [ 34.838047][ T453] RBP: ffffc90000d6efe0 R08: 0000000000000000 R09: 0000000000000000 [ 34.838538][ T453] R10: ffffc90000d6f010 R11: ffffffffb6d79160 R12: 1ffff920001adde2 [ 34.839027][ T453] R13: 00000000000005dc R14: ffffc90000d6f010 R15: ffff88800f372f08 [ 34.839506][ T453] FS: 00007f7daa37d800(0000) GS:ffff88807d8b7000(0000) knlGS:0000000000000000 [ 34.840076][ T453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.840482][ T453] CR2: 00000000004e6898 CR3: 000000000e577006 CR4: 0000000000772ef0 [ 34.840967][ T453] PKRU: 55555554 [ 34.841210][ T453] Call Trace: [ 34.841448][ T453] [ 34.841616][ T453] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 34.841955][ T453] ? __lock_acquire+0x44d/0x7e0 [ 34.842298][ T453] ? find_held_lock+0x2b/0x80 [ 34.842627][ T453] netif_set_mtu+0x88/0x100 [ 34.842969][ T453] ? __pfx_netif_set_mtu+0x10/0x10 [ 34.843306][ T453] dev_set_mtu+0xa0/0x150 [ 34.843552][ T453] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 34.844018][ T453] br_add_if+0xda3/0x1330 [bridge] [ 34.844390][ T453] do_set_master+0x332/0x500 [ 34.844722][ T453] do_setlink.constprop.0+0x9f4/0x2480 [ 34.845064][ T453] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 34.845472][ T453] ? rcu_read_lock_any_held+0x43/0xb0 [ 34.845799][ T453] ? validate_chain+0x166/0x4d0 [ 34.846132][ T453] ? __kernel_text_address+0x12/0x40 [ 34.846458][ T453] ? __lock_acquire+0x44d/0x7e0 [ 34.846782][ T453] ? __mutex_trylock_common+0xf9/0x260 [ 34.847123][ T453] ? __pfx___mutex_trylock_common+0x10/0x10 [ 34.847523][ T453] ? rcu_is_watching+0x12/0xc0 [ 34.847847][ T453] ? rcu_is_watching+0x12/0xc0 [ 34.848194][ T453] ? trace_contention_end+0xdc/0x140 [ 34.848528][ T453] ? __mutex_lock+0x19c/0xcd0 [ 34.848850][ T453] ? find_held_lock+0x2b/0x80 [ 34.849181][ T453] ? rtnl_newlink+0x651/0xa60 [ 34.849502][ T453] ? __create_object+0x5e/0xb0 [ 34.849836][ T453] ? __pfx___mutex_lock+0x10/0x10 [ 34.850171][ T453] ? trace_cap_capable+0x10f/0x190 [ 34.850492][ T453] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 34.850892][ T453] ? __rtnl_newlink+0x40e/0xa40 [ 34.851231][ T453] rtnl_newlink+0x69a/0xa60 [ 34.851556][ T453] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.851875][ T453] ? __lock_acquire+0x44d/0x7e0 [ 34.852208][ T453] ? find_held_lock+0x2b/0x80 [ 34.852537][ T453] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 34.852852][ T453] ? __lock_release+0x5d/0x170 [ 34.853187][ T453] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.853508][ T453] rtnetlink_rcv_msg+0x713/0xc00 [ 34.853834][ T453] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.854169][ T453] ? __lock_acquire+0x44d/0x7e0 [ 34.854501][ T453] netlink_rcv_skb+0x121/0x350 [ 34.854835][ T453] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.855170][ T453] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 34.855502][ T453] ? netlink_deliver_tap+0x13e/0x340 [ 34.855819][ T453] ? netlink_deliver_tap+0xc3/0x340 [ 34.856150][ T453] netlink_unicast+0x4a1/0x780 [ 34.856478][ T453] ? __pfx_netlink_unicast+0x10/0x10 [ 34.856819][ T453] ? __lock_acquire+0x44d/0x7e0 [ 34.857169][ T453] netlink_sendmsg+0x721/0xbe0 [ 34.857497][ T453] ? __pfx_netlink_sendmsg+0x10/0x10 [ 34.857823][ T453] ? __import_iovec+0x238/0x3c0 [ 34.858169][ T453] ____sys_sendmsg+0x7aa/0xa10 [ 34.858504][ T453] ? __pfx_____sys_sendmsg+0x10/0x10 [ 34.858822][ T453] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 34.859244][ T453] ___sys_sendmsg+0xed/0x170 [ 34.859574][ T453] ? kasan_record_aux_stack+0x8c/0xa0 [ 34.859897][ T453] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 34.860315][ T453] ? __pfx____sys_sendmsg+0x10/0x10 [ 34.860643][ T453] ? find_held_lock+0x2b/0x80 [ 34.860975][ T453] ? __lock_acquire+0x44d/0x7e0 [ 34.861306][ T453] ? find_held_lock+0x2b/0x80 [ 34.861629][ T453] ? __virt_addr_valid+0x22e/0x450 [ 34.861970][ T453] ? __lock_release+0x5d/0x170 [ 34.862300][ T453] __sys_sendmsg+0x10b/0x1a0 [ 34.862620][ T453] ? __call_rcu_common.constprop.0+0x320/0x640 [ 34.863029][ T453] ? __pfx___sys_sendmsg+0x10/0x10 [ 34.863362][ T453] ? rcu_is_watching+0x12/0xc0 [ 34.863685][ T453] do_syscall_64+0xc1/0x380 [ 34.864024][ T453] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.864424][ T453] RIP: 0033:0x7f7daa54a1e7 [ 34.864762][ T453] 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 [ 34.865917][ T453] RSP: 002b:00007fff88d812c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.866411][ T453] RAX: ffffffffffffffda RBX: 00007fff88d819f0 RCX: 00007f7daa54a1e7 [ 34.866897][ T453] RDX: 0000000000000000 RSI: 00007fff88d81330 RDI: 0000000000000005 [ 34.867392][ T453] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 34.867878][ T453] R10: 0000000023118910 R11: 0000000000000246 R12: 0000000000000004 [ 34.868376][ T453] R13: 00000000686e7429 R14: 0000000000499600 R15: 0000000000000000 [ 34.868878][ T453] [ 34.869129][ T453] irq event stamp: 38719 [ 34.869374][ T453] hardirqs last enabled at (38727): [] __up_console_sem+0x6b/0x80 [ 34.869931][ T453] hardirqs last disabled at (38734): [] __up_console_sem+0x50/0x80 [ 34.870498][ T453] softirqs last enabled at (38680): [] handle_softirqs+0x358/0x620 [ 34.871087][ T453] softirqs last disabled at (38753): [] __irq_exit_rcu+0xfa/0x160 [ 34.871648][ T453] ---[ end trace 0000000000000000 ]--- [ 35.794623][ T46] br2: port 1(w1) entered blocking state [ 35.795010][ T46] br2: port 1(w1) entered forwarding state [ 49.530814][ T67] vx100: left allmulticast mode [ 49.531228][ T67] vx100: left promiscuous mode [ 49.531740][ T67] br2: port 2(vx100) entered disabled state [ 49.537414][ T67] w1: left allmulticast mode [ 49.537719][ T67] w1: left promiscuous mode [ 49.538882][ T67] br2: port 1(w1) entered disabled state [ 50.111324][ T67] vx100: left allmulticast mode [ 50.111678][ T67] vx100: left promiscuous mode [ 50.112180][ T67] br2: port 2(vx100) entered disabled state [ 50.115456][ T67] w1: left allmulticast mode [ 50.115793][ T67] w1: left promiscuous mode [ 50.116543][ T67] br2: port 1(w1) entered disabled state [ 52.887605][ T575] br1: port 3(veth2) entered disabled state [ 52.998712][ T576] veth2: left allmulticast mode [ 52.999068][ T576] veth2: left promiscuous mode [ 52.999555][ T576] br1: port 3(veth2) entered disabled state [ 53.001512][ T576] ------------[ cut here ]------------ [ 53.001826][ T576] WARNING: CPU: 1 PID: 576 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 53.004036][ T576] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 53.004708][ T576] CPU: 1 UID: 0 PID: 576 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 53.005501][ T576] Tainted: [W]=WARN [ 53.005735][ T576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.006306][ T576] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 53.006624][ T576] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 53.007859][ T576] RSP: 0018:ffffc9000128ef70 EFLAGS: 00010246 [ 53.008400][ T576] RAX: 0000000000000000 RBX: ffff88800c09a000 RCX: 0000000000000001 [ 53.008859][ T576] RDX: 0000000000000000 RSI: ffffffffb689b939 RDI: ffffffffb60555e0 [ 53.009435][ T576] RBP: ffffc9000128f058 R08: 0000000000000000 R09: 0000000000000000 [ 53.009902][ T576] R10: ffffc9000128f088 R11: ffffffffb2c00130 R12: 1ffff92000251df2 [ 53.010367][ T576] R13: 00000000000005dc R14: ffffc9000128f088 R15: ffff88800c09af08 [ 53.010823][ T576] FS: 00007fbd5530a800(0000) GS:ffff88807d937000(0000) knlGS:0000000000000000 [ 53.011362][ T576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.011746][ T576] CR2: 00000000004e5ab0 CR3: 0000000002181003 CR4: 0000000000772ef0 [ 53.012213][ T576] PKRU: 55555554 [ 53.012444][ T576] Call Trace: [ 53.012670][ T576] [ 53.012823][ T576] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.013224][ T576] ? br_del_if+0xa3/0x1f0 [bridge] [ 53.013592][ T576] ? do_set_master+0x147/0x500 [ 53.013898][ T576] ? do_setlink.constprop.0+0x9f4/0x2480 [ 53.014231][ T576] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 53.014535][ T576] ? netlink_unicast+0x4a1/0x780 [ 53.014842][ T576] ? netlink_sendmsg+0x721/0xbe0 [ 53.015155][ T576] ? ____sys_sendmsg+0x7aa/0xa10 [ 53.015464][ T576] ? ___sys_sendmsg+0xed/0x170 [ 53.015779][ T576] ? __sys_sendmsg+0x10b/0x1a0 [ 53.016092][ T576] ? do_syscall_64+0xc1/0x380 [ 53.016395][ T576] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.016771][ T576] ? find_held_lock+0x2b/0x80 [ 53.017104][ T576] netif_set_mtu+0x88/0x100 [ 53.017412][ T576] ? __pfx_netif_set_mtu+0x10/0x10 [ 53.017731][ T576] dev_set_mtu+0xa0/0x150 [ 53.017970][ T576] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 53.018402][ T576] br_del_if+0xb2/0x1f0 [bridge] [ 53.018743][ T576] ? rtnl_is_locked+0x15/0x20 [ 53.019055][ T576] do_set_master+0x147/0x500 [ 53.019363][ T576] do_setlink.constprop.0+0x9f4/0x2480 [ 53.019671][ T576] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 53.020064][ T576] ? rcu_read_lock_any_held+0x43/0xb0 [ 53.020366][ T576] ? validate_chain+0x166/0x4d0 [ 53.020670][ T576] ? __kernel_text_address+0x12/0x40 [ 53.020995][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.021312][ T576] ? __mutex_trylock_common+0xf9/0x260 [ 53.021617][ T576] ? __pfx___mutex_trylock_common+0x10/0x10 [ 53.022002][ T576] ? rcu_is_watching+0x12/0xc0 [ 53.022308][ T576] ? rcu_is_watching+0x12/0xc0 [ 53.022613][ T576] ? trace_contention_end+0xdc/0x140 [ 53.022922][ T576] ? __mutex_lock+0x19c/0xcd0 [ 53.023236][ T576] ? find_held_lock+0x2b/0x80 [ 53.023540][ T576] ? rtnl_newlink+0x651/0xa60 [ 53.023843][ T576] ? __create_object+0x5e/0xb0 [ 53.024156][ T576] ? __pfx___mutex_lock+0x10/0x10 [ 53.024462][ T576] ? trace_cap_capable+0x10f/0x190 [ 53.024763][ T576] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 53.025159][ T576] ? __rtnl_newlink+0x40e/0xa40 [ 53.025482][ T576] rtnl_newlink+0x69a/0xa60 [ 53.025798][ T576] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.026112][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.026423][ T576] ? find_held_lock+0x2b/0x80 [ 53.026726][ T576] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 53.027052][ T576] ? __lock_release+0x5d/0x170 [ 53.027361][ T576] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.027664][ T576] rtnetlink_rcv_msg+0x713/0xc00 [ 53.027982][ T576] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.028290][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.028607][ T576] netlink_rcv_skb+0x121/0x350 [ 53.028911][ T576] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.029236][ T576] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 53.029556][ T576] ? netlink_deliver_tap+0x13e/0x340 [ 53.029859][ T576] ? netlink_deliver_tap+0xc3/0x340 [ 53.030178][ T576] netlink_unicast+0x4a1/0x780 [ 53.030487][ T576] ? __pfx_netlink_unicast+0x10/0x10 [ 53.030790][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.031107][ T576] netlink_sendmsg+0x721/0xbe0 [ 53.031416][ T576] ? __pfx_netlink_sendmsg+0x10/0x10 [ 53.031720][ T576] ? __import_iovec+0x238/0x3c0 [ 53.032038][ T576] ____sys_sendmsg+0x7aa/0xa10 [ 53.032351][ T576] ? __pfx_____sys_sendmsg+0x10/0x10 [ 53.032654][ T576] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 53.033064][ T576] ___sys_sendmsg+0xed/0x170 [ 53.033366][ T576] ? kasan_record_aux_stack+0x8c/0xa0 [ 53.033671][ T576] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.034056][ T576] ? __pfx____sys_sendmsg+0x10/0x10 [ 53.034365][ T576] ? find_held_lock+0x2b/0x80 [ 53.034679][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.034995][ T576] ? find_held_lock+0x2b/0x80 [ 53.035299][ T576] ? __virt_addr_valid+0x22e/0x450 [ 53.035603][ T576] ? __lock_release+0x5d/0x170 [ 53.035913][ T576] __sys_sendmsg+0x10b/0x1a0 [ 53.036222][ T576] ? __call_rcu_common.constprop.0+0x320/0x640 [ 53.036597][ T576] ? __pfx___sys_sendmsg+0x10/0x10 [ 53.036919][ T576] ? rcu_is_watching+0x12/0xc0 [ 53.037244][ T576] do_syscall_64+0xc1/0x380 [ 53.037547][ T576] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.037925][ T576] RIP: 0033:0x7fbd554d71e7 [ 53.038248][ T576] 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 [ 53.039350][ T576] RSP: 002b:00007fff79e901b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.039811][ T576] RAX: ffffffffffffffda RBX: 00007fff79e908e0 RCX: 00007fbd554d71e7 [ 53.040270][ T576] RDX: 0000000000000000 RSI: 00007fff79e90220 RDI: 0000000000000005 [ 53.040721][ T576] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 53.041201][ T576] R10: 00007fbd553d4ee8 R11: 0000000000000246 R12: 0000000000000003 [ 53.041653][ T576] R13: 00000000686e743b R14: 0000000000499600 R15: 0000000000000000 [ 53.042127][ T576] [ 53.042354][ T576] irq event stamp: 40681 [ 53.042581][ T576] hardirqs last enabled at (40689): [] __up_console_sem+0x6b/0x80 [ 53.043126][ T576] hardirqs last disabled at (40698): [] __up_console_sem+0x50/0x80 [ 53.043649][ T576] softirqs last enabled at (40652): [] handle_softirqs+0x358/0x620 [ 53.044184][ T576] softirqs last disabled at (40631): [] __irq_exit_rcu+0xfa/0x160 [ 53.044707][ T576] ---[ end trace 0000000000000000 ]--- [ 53.275806][ T578] br1: port 2(veth1) entered disabled state [ 53.399204][ T579] veth1: left allmulticast mode [ 53.399546][ T579] veth1: left promiscuous mode [ 53.400037][ T579] br1: port 2(veth1) entered disabled state [ 53.401715][ T579] ------------[ cut here ]------------ [ 53.402622][ T579] WARNING: CPU: 3 PID: 579 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 53.403246][ T579] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 53.403876][ T579] CPU: 3 UID: 0 PID: 579 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 53.404492][ T579] Tainted: [W]=WARN [ 53.404722][ T579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.405115][ T579] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 53.405429][ T579] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 53.406520][ T579] RSP: 0018:ffffc900012aef70 EFLAGS: 00010246 [ 53.406902][ T579] RAX: 0000000000000000 RBX: ffff88800c09a000 RCX: 0000000000000001 [ 53.407370][ T579] RDX: 0000000000000000 RSI: ffffffffb689b939 RDI: ffffffffb60555e0 [ 53.407822][ T579] RBP: ffffc900012af058 R08: 0000000000000000 R09: 0000000000000000 [ 53.408285][ T579] R10: ffffc900012af088 R11: ffffffffb6d79160 R12: 1ffff92000255df2 [ 53.408751][ T579] R13: 00000000000005dc R14: ffffc900012af088 R15: ffff88800c09af08 [ 53.409218][ T579] FS: 00007ff2ab030800(0000) GS:ffff88807da37000(0000) knlGS:0000000000000000 [ 53.409749][ T579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.410141][ T579] CR2: 00000000004e5aa8 CR3: 000000000b5a9003 CR4: 0000000000772ef0 [ 53.410600][ T579] PKRU: 55555554 [ 53.410830][ T579] Call Trace: [ 53.411064][ T579] [ 53.411225][ T579] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.411606][ T579] ? br_del_if+0xa3/0x1f0 [bridge] [ 53.411966][ T579] ? do_set_master+0x147/0x500 [ 53.412274][ T579] ? do_setlink.constprop.0+0x9f4/0x2480 [ 53.412579][ T579] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 53.412881][ T579] ? netlink_unicast+0x4a1/0x780 [ 53.413193][ T579] ? netlink_sendmsg+0x721/0xbe0 [ 53.413501][ T579] ? ____sys_sendmsg+0x7aa/0xa10 [ 53.413806][ T579] ? ___sys_sendmsg+0xed/0x170 [ 53.414117][ T579] ? __sys_sendmsg+0x10b/0x1a0 [ 53.414418][ T579] ? do_syscall_64+0xc1/0x380 [ 53.414722][ T579] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.415108][ T579] ? find_held_lock+0x2b/0x80 [ 53.415420][ T579] netif_set_mtu+0x88/0x100 [ 53.415729][ T579] ? __pfx_netif_set_mtu+0x10/0x10 [ 53.416060][ T579] dev_set_mtu+0xa0/0x150 [ 53.416295][ T579] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 53.416721][ T579] br_del_if+0xb2/0x1f0 [bridge] [ 53.417067][ T579] ? rtnl_is_locked+0x15/0x20 [ 53.417370][ T579] do_set_master+0x147/0x500 [ 53.417679][ T579] do_setlink.constprop.0+0x9f4/0x2480 [ 53.417997][ T579] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 53.418401][ T579] ? rcu_read_lock_any_held+0x43/0xb0 [ 53.418705][ T579] ? validate_chain+0x166/0x4d0 [ 53.419021][ T579] ? __kernel_text_address+0x12/0x40 [ 53.419329][ T579] ? __lock_acquire+0x44d/0x7e0 [ 53.419636][ T579] ? __mutex_trylock_common+0xf9/0x260 [ 53.419950][ T579] ? __pfx___mutex_trylock_common+0x10/0x10 [ 53.420329][ T579] ? rcu_is_watching+0x12/0xc0 [ 53.420638][ T579] ? rcu_is_watching+0x12/0xc0 [ 53.420947][ T579] ? trace_contention_end+0xdc/0x140 [ 53.421250][ T579] ? __mutex_lock+0x19c/0xcd0 [ 53.421554][ T579] ? find_held_lock+0x2b/0x80 [ 53.421858][ T579] ? rtnl_newlink+0x651/0xa60 [ 53.422171][ T579] ? __create_object+0x5e/0xb0 [ 53.422475][ T579] ? __pfx___mutex_lock+0x10/0x10 [ 53.422779][ T579] ? trace_cap_capable+0x10f/0x190 [ 53.423091][ T579] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 53.423467][ T579] ? __rtnl_newlink+0x40e/0xa40 [ 53.423776][ T579] rtnl_newlink+0x69a/0xa60 [ 53.424116][ T579] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.424420][ T579] ? __lock_acquire+0x44d/0x7e0 [ 53.424731][ T579] ? find_held_lock+0x2b/0x80 [ 53.425046][ T579] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 53.425352][ T579] ? __lock_release+0x5d/0x170 [ 53.425658][ T579] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.425968][ T579] rtnetlink_rcv_msg+0x713/0xc00 [ 53.426272][ T579] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.426577][ T579] ? __lock_acquire+0x44d/0x7e0 [ 53.426885][ T579] netlink_rcv_skb+0x121/0x350 [ 53.427194][ T579] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.427498][ T579] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 53.427820][ T579] ? netlink_deliver_tap+0x13e/0x340 [ 53.428132][ T579] ? netlink_deliver_tap+0xc3/0x340 [ 53.428449][ T579] netlink_unicast+0x4a1/0x780 [ 53.428755][ T579] ? __pfx_netlink_unicast+0x10/0x10 [ 53.429066][ T579] ? __lock_acquire+0x44d/0x7e0 [ 53.429374][ T579] netlink_sendmsg+0x721/0xbe0 [ 53.429680][ T579] ? __pfx_netlink_sendmsg+0x10/0x10 [ 53.429999][ T579] ? __import_iovec+0x238/0x3c0 [ 53.430311][ T579] ____sys_sendmsg+0x7aa/0xa10 [ 53.430617][ T579] ? __pfx_____sys_sendmsg+0x10/0x10 [ 53.430920][ T579] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 53.431316][ T579] ___sys_sendmsg+0xed/0x170 [ 53.431618][ T579] ? kasan_record_aux_stack+0x8c/0xa0 [ 53.431919][ T579] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.432311][ T579] ? __pfx____sys_sendmsg+0x10/0x10 [ 53.432621][ T579] ? find_held_lock+0x2b/0x80 [ 53.432927][ T579] ? __lock_acquire+0x44d/0x7e0 [ 53.433244][ T579] ? find_held_lock+0x2b/0x80 [ 53.433547][ T579] ? __virt_addr_valid+0x22e/0x450 [ 53.433851][ T579] ? __lock_release+0x5d/0x170 [ 53.434171][ T579] __sys_sendmsg+0x10b/0x1a0 [ 53.434476][ T579] ? __call_rcu_common.constprop.0+0x320/0x640 [ 53.434851][ T579] ? __pfx___sys_sendmsg+0x10/0x10 [ 53.435174][ T579] ? rcu_is_watching+0x12/0xc0 [ 53.435483][ T579] do_syscall_64+0xc1/0x380 [ 53.435788][ T579] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.436173][ T579] RIP: 0033:0x7ff2ab1fd1e7 [ 53.436487][ T579] 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 [ 53.437581][ T579] RSP: 002b:00007ffeab9e52b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.438046][ T579] RAX: ffffffffffffffda RBX: 00007ffeab9e59e0 RCX: 00007ff2ab1fd1e7 [ 53.438508][ T579] RDX: 0000000000000000 RSI: 00007ffeab9e5320 RDI: 0000000000000005 [ 53.438980][ T579] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 53.439435][ T579] R10: 00007ff2ab0faee8 R11: 0000000000000246 R12: 0000000000000003 [ 53.439887][ T579] R13: 00000000686e743c R14: 0000000000499600 R15: 0000000000000000 [ 53.440364][ T579] [ 53.440591][ T579] irq event stamp: 45193 [ 53.440823][ T579] hardirqs last enabled at (45201): [] __up_console_sem+0x6b/0x80 [ 53.441359][ T579] hardirqs last disabled at (45210): [] __up_console_sem+0x50/0x80 [ 53.441882][ T579] softirqs last enabled at (44188): [] handle_softirqs+0x358/0x620 [ 53.442418][ T579] softirqs last disabled at (43775): [] __irq_exit_rcu+0xfa/0x160 [ 53.442954][ T579] ---[ end trace 0000000000000000 ]--- [ 53.560346][ T580] vx100: left allmulticast mode [ 53.560687][ T580] vx100: left promiscuous mode [ 53.561174][ T580] br1: port 1(vx100) entered disabled state [ 53.567683][ T580] ------------[ cut here ]------------ [ 53.568965][ T580] WARNING: CPU: 3 PID: 580 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 53.569579][ T580] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 53.570224][ T580] CPU: 3 UID: 0 PID: 580 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 53.570851][ T580] Tainted: [W]=WARN [ 53.571105][ T580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.571490][ T580] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 53.571803][ T580] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 53.572896][ T580] RSP: 0018:ffffc900012bef70 EFLAGS: 00010246 [ 53.573291][ T580] RAX: 0000000000000000 RBX: ffff88800c09a000 RCX: 0000000000000001 [ 53.573746][ T580] RDX: 0000000000000000 RSI: ffffffffb689b939 RDI: ffffffffb60555e0 [ 53.574213][ T580] RBP: ffffc900012bf058 R08: 0000000000000000 R09: 0000000000000000 [ 53.574670][ T580] R10: ffffc900012bf088 R11: ffffffffb6d79160 R12: 1ffff92000257df2 [ 53.575150][ T580] R13: 00000000000005dc R14: ffffc900012bf088 R15: ffff88800c09af08 [ 53.575607][ T580] FS: 00007f3dc0ac6800(0000) GS:ffff88807da37000(0000) knlGS:0000000000000000 [ 53.576147][ T580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.576532][ T580] CR2: 00000000004e73c0 CR3: 000000000b60c004 CR4: 0000000000772ef0 [ 53.577015][ T580] PKRU: 55555554 [ 53.577244][ T580] Call Trace: [ 53.577476][ T580] [ 53.577630][ T580] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.578023][ T580] ? br_del_if+0xa3/0x1f0 [bridge] [ 53.578385][ T580] ? do_set_master+0x147/0x500 [ 53.578691][ T580] ? do_setlink.constprop.0+0x9f4/0x2480 [ 53.579018][ T580] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 53.579327][ T580] ? netlink_unicast+0x4a1/0x780 [ 53.579630][ T580] ? netlink_sendmsg+0x721/0xbe0 [ 53.579947][ T580] ? ____sys_sendmsg+0x7aa/0xa10 [ 53.580256][ T580] ? ___sys_sendmsg+0xed/0x170 [ 53.580557][ T580] ? __sys_sendmsg+0x10b/0x1a0 [ 53.580859][ T580] ? do_syscall_64+0xc1/0x380 [ 53.581173][ T580] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.581555][ T580] ? find_held_lock+0x2b/0x80 [ 53.581867][ T580] netif_set_mtu+0x88/0x100 [ 53.582179][ T580] ? __pfx_netif_set_mtu+0x10/0x10 [ 53.582502][ T580] dev_set_mtu+0xa0/0x150 [ 53.582733][ T580] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 53.583179][ T580] br_del_if+0xb2/0x1f0 [bridge] [ 53.583518][ T580] ? rtnl_is_locked+0x15/0x20 [ 53.583825][ T580] do_set_master+0x147/0x500 [ 53.584149][ T580] do_setlink.constprop.0+0x9f4/0x2480 [ 53.584457][ T580] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 53.584842][ T580] ? rcu_read_lock_any_held+0x43/0xb0 [ 53.585152][ T580] ? validate_chain+0x166/0x4d0 [ 53.585454][ T580] ? __kernel_text_address+0x12/0x40 [ 53.585764][ T580] ? __lock_acquire+0x44d/0x7e0 [ 53.586081][ T580] ? __mutex_trylock_common+0xf9/0x260 [ 53.586389][ T580] ? __pfx___mutex_trylock_common+0x10/0x10 [ 53.586764][ T580] ? rcu_is_watching+0x12/0xc0 [ 53.587089][ T580] ? rcu_is_watching+0x12/0xc0 [ 53.587399][ T580] ? trace_contention_end+0xdc/0x140 [ 53.587702][ T580] ? __mutex_lock+0x19c/0xcd0 [ 53.588012][ T580] ? find_held_lock+0x2b/0x80 [ 53.588319][ T580] ? rtnl_newlink+0x651/0xa60 [ 53.588629][ T580] ? __create_object+0x5e/0xb0 [ 53.588946][ T580] ? __pfx___mutex_lock+0x10/0x10 [ 53.589252][ T580] ? trace_cap_capable+0x10f/0x190 [ 53.589553][ T580] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 53.589931][ T580] ? __rtnl_newlink+0x40e/0xa40 [ 53.590255][ T580] rtnl_newlink+0x69a/0xa60 [ 53.590563][ T580] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.590867][ T580] ? __lock_acquire+0x44d/0x7e0 [ 53.591207][ T580] ? find_held_lock+0x2b/0x80 [ 53.591514][ T580] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 53.591815][ T580] ? __lock_release+0x5d/0x170 [ 53.592129][ T580] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.592431][ T580] rtnetlink_rcv_msg+0x713/0xc00 [ 53.592736][ T580] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.593051][ T580] ? __lock_acquire+0x44d/0x7e0 [ 53.593361][ T580] netlink_rcv_skb+0x121/0x350 [ 53.593671][ T580] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.593984][ T580] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 53.594298][ T580] ? netlink_deliver_tap+0x13e/0x340 [ 53.594601][ T580] ? netlink_deliver_tap+0xc3/0x340 [ 53.594907][ T580] netlink_unicast+0x4a1/0x780 [ 53.595232][ T580] ? __pfx_netlink_unicast+0x10/0x10 [ 53.595542][ T580] ? __lock_acquire+0x44d/0x7e0 [ 53.595850][ T580] netlink_sendmsg+0x721/0xbe0 [ 53.596165][ T580] ? __pfx_netlink_sendmsg+0x10/0x10 [ 53.596468][ T580] ? __import_iovec+0x238/0x3c0 [ 53.596779][ T580] ____sys_sendmsg+0x7aa/0xa10 [ 53.597095][ T580] ? __pfx_____sys_sendmsg+0x10/0x10 [ 53.597396][ T580] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 53.597784][ T580] ___sys_sendmsg+0xed/0x170 [ 53.598099][ T580] ? kasan_record_aux_stack+0x8c/0xa0 [ 53.598413][ T580] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.598789][ T580] ? __pfx____sys_sendmsg+0x10/0x10 [ 53.599117][ T580] ? find_held_lock+0x2b/0x80 [ 53.599425][ T580] ? __lock_acquire+0x44d/0x7e0 [ 53.599735][ T580] ? find_held_lock+0x2b/0x80 [ 53.600046][ T580] ? __virt_addr_valid+0x22e/0x450 [ 53.600357][ T580] ? __lock_release+0x5d/0x170 [ 53.600668][ T580] __sys_sendmsg+0x10b/0x1a0 [ 53.600974][ T580] ? __call_rcu_common.constprop.0+0x320/0x640 [ 53.601351][ T580] ? __pfx___sys_sendmsg+0x10/0x10 [ 53.601666][ T580] ? rcu_is_watching+0x12/0xc0 [ 53.601981][ T580] do_syscall_64+0xc1/0x380 [ 53.602290][ T580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.602670][ T580] RIP: 0033:0x7f3dc0c931e7 [ 53.603008][ T580] 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 [ 53.604098][ T580] RSP: 002b:00007ffc94c2d7b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.604558][ T580] RAX: ffffffffffffffda RBX: 00007ffc94c2dee0 RCX: 00007f3dc0c931e7 [ 53.605026][ T580] RDX: 0000000000000000 RSI: 00007ffc94c2d820 RDI: 0000000000000005 [ 53.605478][ T580] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 53.605944][ T580] R10: 00007f3dc0b90ee8 R11: 0000000000000246 R12: 0000000000000003 [ 53.606399][ T580] R13: 00000000686e743c R14: 0000000000499600 R15: 0000000000000000 [ 53.606867][ T580] [ 53.607116][ T580] irq event stamp: 40713 [ 53.607348][ T580] hardirqs last enabled at (40721): [] __up_console_sem+0x6b/0x80 [ 53.607873][ T580] hardirqs last disabled at (40728): [] __up_console_sem+0x50/0x80 [ 53.608418][ T580] softirqs last enabled at (40710): [] handle_softirqs+0x358/0x620 [ 53.608961][ T580] softirqs last disabled at (40689): [] __irq_exit_rcu+0xfa/0x160 [ 53.609488][ T580] ---[ end trace 0000000000000000 ]---