[ 14.971520][ T251] ip (251) used greatest stack depth: 23808 bytes left [ 19.183172][ T302] 8021q: 802.1Q VLAN Support v1.8 [ 23.979007][ T347] br1: port 1(vx100) entered blocking state [ 23.980081][ T347] br1: port 1(vx100) entered disabled state [ 23.980651][ T347] vx100: entered allmulticast mode [ 23.993271][ T347] vx100: entered promiscuous mode [ 23.995489][ T347] br1: port 1(vx100) entered blocking state [ 23.996030][ T347] br1: port 1(vx100) entered forwarding state [ 23.997391][ T347] ------------[ cut here ]------------ [ 23.997721][ T347] WARNING: CPU: 3 PID: 347 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.998365][ T347] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.999089][ T347] CPU: 3 UID: 0 PID: 347 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.999640][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.000031][ T347] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.000358][ T347] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 24.001457][ T347] RSP: 0018:ffffc900004f6ef0 EFLAGS: 00010246 [ 24.001853][ T347] RAX: 0000000000000000 RBX: ffff888005a1a000 RCX: 0000000000000001 [ 24.002328][ T347] RDX: 0000000000000000 RSI: ffffffff8ea9b941 RDI: ffffffff8e2555e0 [ 24.002825][ T347] RBP: ffffc900004f6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.003291][ T347] R10: ffffc900004f7010 R11: ffffffff8f8a8918 R12: 1ffff9200009ede2 [ 24.003760][ T347] R13: 00000000000005dc R14: ffffc900004f7010 R15: ffff888005a1af08 [ 24.004224][ T347] FS: 00007f12c350b800(0000) GS:ffff8880a5837000(0000) knlGS:0000000000000000 [ 24.004775][ T347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.005166][ T347] CR2: 00000000004e6890 CR3: 0000000009251006 CR4: 0000000000772ef0 [ 24.005652][ T347] PKRU: 55555554 [ 24.006091][ T347] Call Trace: [ 24.006326][ T347] [ 24.006489][ T347] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.006816][ T347] ? find_held_lock+0x2b/0x80 [ 24.007128][ T347] ? mark_held_locks+0x49/0x80 [ 24.007447][ T347] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.007861][ T347] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.008175][ T347] netif_set_mtu+0x88/0x100 [ 24.008485][ T347] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.008825][ T347] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.009273][ T347] dev_set_mtu+0xa0/0x150 [ 24.009513][ T347] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.009933][ T347] br_add_if+0xda3/0x1330 [bridge] [ 24.010289][ T347] do_set_master+0x32f/0x500 [ 24.010609][ T347] do_setlink.constprop.0+0x9f4/0x2480 [ 24.010924][ T347] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.011313][ T347] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.011634][ T347] ? validate_chain+0x166/0x4d0 [ 24.011942][ T347] ? __kernel_text_address+0x12/0x40 [ 24.012255][ T347] ? __lock_acquire+0x44d/0x7e0 [ 24.012573][ T347] ? __mutex_trylock_common+0xf9/0x260 [ 24.012879][ T347] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.013262][ T347] ? rcu_is_watching+0x12/0xc0 [ 24.013577][ T347] ? rcu_is_watching+0x12/0xc0 [ 24.013890][ T347] ? trace_contention_end+0xdc/0x140 [ 24.014195][ T347] ? __mutex_lock+0x19c/0xcd0 [ 24.014515][ T347] ? find_held_lock+0x2b/0x80 [ 24.014826][ T347] ? rtnl_newlink+0x651/0xa60 [ 24.015129][ T347] ? __create_object+0x5e/0xb0 [ 24.015442][ T347] ? __pfx___mutex_lock+0x10/0x10 [ 24.015759][ T347] ? trace_cap_capable+0x10f/0x190 [ 24.016066][ T347] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.016452][ T347] ? __rtnl_newlink+0x40e/0xa40 [ 24.016773][ T347] rtnl_newlink+0x69a/0xa60 [ 24.017082][ T347] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.017383][ T347] ? __lock_acquire+0x44d/0x7e0 [ 24.017701][ T347] ? find_held_lock+0x2b/0x80 [ 24.018006][ T347] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.018307][ T347] ? __lock_release+0x5d/0x170 [ 24.018637][ T347] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.018951][ T347] rtnetlink_rcv_msg+0x710/0xc00 [ 24.019259][ T347] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.019580][ T347] ? __lock_acquire+0x44d/0x7e0 [ 24.019890][ T347] netlink_rcv_skb+0x121/0x350 [ 24.020196][ T347] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.020511][ T347] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.020829][ T347] ? netlink_deliver_tap+0x13e/0x340 [ 24.021138][ T347] ? netlink_deliver_tap+0xc3/0x340 [ 24.021445][ T347] netlink_unicast+0x49e/0x780 [ 24.021768][ T347] ? __pfx_netlink_unicast+0x10/0x10 [ 24.022073][ T347] ? __lock_acquire+0x44d/0x7e0 [ 24.022386][ T347] netlink_sendmsg+0x721/0xbe0 [ 24.022702][ T347] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.023011][ T347] ? __import_iovec+0x238/0x3c0 [ 24.023330][ T347] ____sys_sendmsg+0x7ad/0xa10 [ 24.023647][ T347] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.023953][ T347] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.024341][ T347] ___sys_sendmsg+0xed/0x170 [ 24.024649][ T347] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.024954][ T347] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.025336][ T347] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.025707][ T347] ? find_held_lock+0x2b/0x80 [ 24.026256][ T347] ? __lock_acquire+0x44d/0x7e0 [ 24.026838][ T347] ? find_held_lock+0x2b/0x80 [ 24.027336][ T347] ? __virt_addr_valid+0x22e/0x450 [ 24.027653][ T347] ? __lock_release+0x5d/0x170 [ 24.027971][ T347] __sys_sendmsg+0x10b/0x1a0 [ 24.028276][ T347] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.028690][ T347] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.029013][ T347] ? rcu_is_watching+0x12/0xc0 [ 24.029325][ T347] do_syscall_64+0xc1/0x380 [ 24.029644][ T347] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.030032][ T347] RIP: 0033:0x7f12c36d81e7 [ 24.030355][ T347] 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 [ 24.031463][ T347] RSP: 002b:00007ffd68548f38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.031940][ T347] RAX: ffffffffffffffda RBX: 00007ffd68549660 RCX: 00007f12c36d81e7 [ 24.032403][ T347] RDX: 0000000000000000 RSI: 00007ffd68548fa0 RDI: 0000000000000005 [ 24.032874][ T347] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 24.033333][ T347] R10: 000000002477e910 R11: 0000000000000246 R12: 0000000000000004 [ 24.033799][ T347] R13: 00000000686e2094 R14: 0000000000499600 R15: 0000000000000000 [ 24.034277][ T347] [ 24.034523][ T347] irq event stamp: 43315 [ 24.034754][ T347] hardirqs last enabled at (43323): [] __up_console_sem+0x6b/0x80 [ 24.035312][ T347] hardirqs last disabled at (43330): [] __up_console_sem+0x50/0x80 [ 24.035851][ T347] softirqs last enabled at (42308): [] br_add_if+0xd82/0x1330 [bridge] [ 24.036427][ T347] softirqs last disabled at (42136): [] br_add_if+0xcf3/0x1330 [bridge] [ 24.037004][ T347] ---[ end trace 0000000000000000 ]--- [ 24.260369][ T349] br1: port 2(veth1) entered blocking state [ 24.262574][ T349] br1: port 2(veth1) entered disabled state [ 24.263648][ T349] veth1: entered allmulticast mode [ 24.268280][ T349] veth1: entered promiscuous mode [ 24.269591][ T349] ------------[ cut here ]------------ [ 24.269936][ T349] WARNING: CPU: 3 PID: 349 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.270599][ T349] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 24.271273][ T349] CPU: 3 UID: 0 PID: 349 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.271934][ T349] Tainted: [W]=WARN [ 24.272187][ T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.272607][ T349] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.272940][ T349] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 24.274108][ T349] RSP: 0018:ffffc90000506ef0 EFLAGS: 00010246 [ 24.274527][ T349] RAX: 0000000000000000 RBX: ffff888005a1a000 RCX: 0000000000000001 [ 24.275017][ T349] RDX: 0000000000000000 RSI: ffffffff8ea9b941 RDI: ffffffff8e2555e0 [ 24.275511][ T349] RBP: ffffc90000506fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.275995][ T349] R10: ffffc90000507010 R11: ffffffff8f8a8918 R12: 1ffff920000a0de2 [ 24.276478][ T349] R13: 00000000000005dc R14: ffffc90000507010 R15: ffff888005a1af08 [ 24.276972][ T349] FS: 00007ffa24abc800(0000) GS:ffff8880a5837000(0000) knlGS:0000000000000000 [ 24.277547][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.277960][ T349] CR2: 00000000004e5aa8 CR3: 000000000a739002 CR4: 0000000000772ef0 [ 24.278442][ T349] PKRU: 55555554 [ 24.278698][ T349] Call Trace: [ 24.278942][ T349] [ 24.279117][ T349] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.279440][ T349] ? find_held_lock+0x2b/0x80 [ 24.279781][ T349] ? mark_held_locks+0x49/0x80 [ 24.280105][ T349] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.280518][ T349] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.280850][ T349] netif_set_mtu+0x88/0x100 [ 24.281171][ T349] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.281515][ T349] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.281963][ T349] dev_set_mtu+0xa0/0x150 [ 24.282237][ T349] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.282696][ T349] br_add_if+0xda3/0x1330 [bridge] [ 24.283068][ T349] do_set_master+0x32f/0x500 [ 24.283397][ T349] do_setlink.constprop.0+0x9f4/0x2480 [ 24.283734][ T349] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.284145][ T349] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.284468][ T349] ? validate_chain+0x166/0x4d0 [ 24.284796][ T349] ? __kernel_text_address+0x12/0x40 [ 24.285120][ T349] ? __lock_acquire+0x44d/0x7e0 [ 24.285445][ T349] ? __mutex_trylock_common+0xf9/0x260 [ 24.285795][ T349] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.286195][ T349] ? rcu_is_watching+0x12/0xc0 [ 24.286531][ T349] ? rcu_is_watching+0x12/0xc0 [ 24.286852][ T349] ? trace_contention_end+0xdc/0x140 [ 24.287176][ T349] ? __mutex_lock+0x19c/0xcd0 [ 24.287504][ T349] ? find_held_lock+0x2b/0x80 [ 24.287826][ T349] ? rtnl_newlink+0x651/0xa60 [ 24.288151][ T349] ? __create_object+0x5e/0xb0 [ 24.288477][ T349] ? __pfx___mutex_lock+0x10/0x10 [ 24.288804][ T349] ? trace_cap_capable+0x10f/0x190 [ 24.289119][ T349] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.289511][ T349] ? __rtnl_newlink+0x40e/0xa40 [ 24.289825][ T349] rtnl_newlink+0x69a/0xa60 [ 24.290138][ T349] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.290445][ T349] ? __lock_acquire+0x44d/0x7e0 [ 24.290766][ T349] ? find_held_lock+0x2b/0x80 [ 24.291079][ T349] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.291393][ T349] ? __lock_release+0x5d/0x170 [ 24.291708][ T349] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.292012][ T349] rtnetlink_rcv_msg+0x710/0xc00 [ 24.292330][ T349] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.292664][ T349] ? __lock_acquire+0x44d/0x7e0 [ 24.292981][ T349] netlink_rcv_skb+0x121/0x350 [ 24.293290][ T349] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.293606][ T349] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.293935][ T349] ? netlink_deliver_tap+0x13e/0x340 [ 24.294240][ T349] ? netlink_deliver_tap+0xc3/0x340 [ 24.294555][ T349] netlink_unicast+0x49e/0x780 [ 24.294868][ T349] ? __pfx_netlink_unicast+0x10/0x10 [ 24.295174][ T349] ? __lock_acquire+0x44d/0x7e0 [ 24.295485][ T349] netlink_sendmsg+0x721/0xbe0 [ 24.295804][ T349] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.296118][ T349] ? __import_iovec+0x238/0x3c0 [ 24.296450][ T349] ____sys_sendmsg+0x7ad/0xa10 [ 24.296784][ T349] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.297097][ T349] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.297489][ T349] ___sys_sendmsg+0xed/0x170 [ 24.297801][ T349] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.298106][ T349] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.298491][ T349] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.298823][ T349] ? find_held_lock+0x2b/0x80 [ 24.299154][ T349] ? __lock_acquire+0x44d/0x7e0 [ 24.299720][ T349] ? find_held_lock+0x2b/0x80 [ 24.300279][ T349] ? __virt_addr_valid+0x22e/0x450 [ 24.300835][ T349] ? __lock_release+0x5d/0x170 [ 24.301165][ T349] __sys_sendmsg+0x10b/0x1a0 [ 24.301479][ T349] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.301872][ T349] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.302198][ T349] ? rcu_is_watching+0x12/0xc0 [ 24.302517][ T349] do_syscall_64+0xc1/0x380 [ 24.302827][ T349] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.303212][ T349] RIP: 0033:0x7ffa24c891e7 [ 24.303535][ T349] 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 [ 24.304639][ T349] RSP: 002b:00007ffc3c96e098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.305100][ T349] RAX: ffffffffffffffda RBX: 00007ffc3c96e7c0 RCX: 00007ffa24c891e7 [ 24.305571][ T349] RDX: 0000000000000000 RSI: 00007ffc3c96e100 RDI: 0000000000000005 [ 24.306038][ T349] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 24.306506][ T349] R10: 000000000ea0e910 R11: 0000000000000246 R12: 0000000000000004 [ 24.306965][ T349] R13: 00000000686e2094 R14: 0000000000499600 R15: 0000000000000000 [ 24.307438][ T349] [ 24.307677][ T349] irq event stamp: 39609 [ 24.307911][ T349] hardirqs last enabled at (39617): [] __up_console_sem+0x6b/0x80 [ 24.308443][ T349] hardirqs last disabled at (39624): [] __up_console_sem+0x50/0x80 [ 24.308986][ T349] softirqs last enabled at (38616): [] br_add_if+0xd82/0x1330 [bridge] [ 24.309603][ T349] softirqs last disabled at (38614): [] br_add_if+0xcf3/0x1330 [bridge] [ 24.310178][ T349] ---[ end trace 0000000000000000 ]--- [ 24.417682][ T63] br1: port 2(veth1) entered blocking state [ 24.418226][ T63] br1: port 2(veth1) entered forwarding state [ 24.640814][ T352] br1: port 3(veth2) entered blocking state [ 24.641329][ T352] br1: port 3(veth2) entered disabled state [ 24.641865][ T352] veth2: entered allmulticast mode [ 24.645343][ T352] veth2: entered promiscuous mode [ 24.646618][ T352] ------------[ cut here ]------------ [ 24.646932][ T352] WARNING: CPU: 3 PID: 352 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.647546][ T352] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 24.648180][ T352] CPU: 3 UID: 0 PID: 352 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.648832][ T352] Tainted: [W]=WARN [ 24.649064][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.649447][ T352] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.649774][ T352] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 24.650885][ T352] RSP: 0018:ffffc900005d6ef0 EFLAGS: 00010246 [ 24.651271][ T352] RAX: 0000000000000000 RBX: ffff888005a1a000 RCX: 0000000000000001 [ 24.651737][ T352] RDX: 0000000000000000 RSI: ffffffff8ea9b941 RDI: ffffffff8e2555e0 [ 24.652198][ T352] RBP: ffffc900005d6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.652670][ T352] R10: ffffc900005d7010 R11: ffffffff8f8a8918 R12: 1ffff920000bade2 [ 24.653129][ T352] R13: 00000000000005dc R14: ffffc900005d7010 R15: ffff888005a1af08 [ 24.653594][ T352] FS: 00007f63a11e9800(0000) GS:ffff8880a5837000(0000) knlGS:0000000000000000 [ 24.654131][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.654531][ T352] CR2: 00000000004e5ab0 CR3: 000000000ca34006 CR4: 0000000000772ef0 [ 24.654993][ T352] PKRU: 55555554 [ 24.655228][ T352] Call Trace: [ 24.655461][ T352] [ 24.655632][ T352] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.655946][ T352] ? find_held_lock+0x2b/0x80 [ 24.656355][ T352] ? mark_held_locks+0x49/0x80 [ 24.656682][ T352] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.657079][ T352] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.657391][ T352] netif_set_mtu+0x88/0x100 [ 24.657710][ T352] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.658030][ T352] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.658468][ T352] dev_set_mtu+0xa0/0x150 [ 24.658729][ T352] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.659154][ T352] br_add_if+0xda3/0x1330 [bridge] [ 24.659532][ T352] do_set_master+0x32f/0x500 [ 24.659850][ T352] do_setlink.constprop.0+0x9f4/0x2480 [ 24.660167][ T352] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.660565][ T352] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.660872][ T352] ? validate_chain+0x166/0x4d0 [ 24.661176][ T352] ? __kernel_text_address+0x12/0x40 [ 24.661510][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.661826][ T352] ? __mutex_trylock_common+0xf9/0x260 [ 24.662140][ T352] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.662534][ T352] ? rcu_is_watching+0x12/0xc0 [ 24.663015][ T352] ? rcu_is_watching+0x12/0xc0 [ 24.663597][ T352] ? trace_contention_end+0xdc/0x140 [ 24.663951][ T352] ? __mutex_lock+0x19c/0xcd0 [ 24.664266][ T352] ? find_held_lock+0x2b/0x80 [ 24.664588][ T352] ? rtnl_newlink+0x651/0xa60 [ 24.664895][ T352] ? __create_object+0x5e/0xb0 [ 24.665205][ T352] ? __pfx___mutex_lock+0x10/0x10 [ 24.665519][ T352] ? trace_cap_capable+0x10f/0x190 [ 24.665827][ T352] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.666210][ T352] ? __rtnl_newlink+0x40e/0xa40 [ 24.666547][ T352] rtnl_newlink+0x69a/0xa60 [ 24.666894][ T352] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.667201][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.667537][ T352] ? find_held_lock+0x2b/0x80 [ 24.667847][ T352] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.668153][ T352] ? __lock_release+0x5d/0x170 [ 24.668462][ T352] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.668801][ T352] rtnetlink_rcv_msg+0x710/0xc00 [ 24.669110][ T352] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.669431][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.669758][ T352] netlink_rcv_skb+0x121/0x350 [ 24.670069][ T352] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.670382][ T352] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.670711][ T352] ? netlink_deliver_tap+0x13e/0x340 [ 24.671017][ T352] ? netlink_deliver_tap+0xc3/0x340 [ 24.671326][ T352] netlink_unicast+0x49e/0x780 [ 24.671654][ T352] ? __pfx_netlink_unicast+0x10/0x10 [ 24.671964][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.672276][ T352] netlink_sendmsg+0x721/0xbe0 [ 24.672598][ T352] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.672907][ T352] ? __import_iovec+0x238/0x3c0 [ 24.673223][ T352] ____sys_sendmsg+0x7ad/0xa10 [ 24.673552][ T352] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.673869][ T352] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.674278][ T352] ___sys_sendmsg+0xed/0x170 [ 24.674599][ T352] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.674907][ T352] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.675293][ T352] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.675612][ T352] ? find_held_lock+0x2b/0x80 [ 24.675925][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.676244][ T352] ? find_held_lock+0x2b/0x80 [ 24.676583][ T352] ? __virt_addr_valid+0x22e/0x450 [ 24.676887][ T352] ? __lock_release+0x5d/0x170 [ 24.677200][ T352] __sys_sendmsg+0x10b/0x1a0 [ 24.677513][ T352] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.677891][ T352] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.678212][ T352] ? rcu_is_watching+0x12/0xc0 [ 24.678533][ T352] do_syscall_64+0xc1/0x380 [ 24.678859][ T352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.679243][ T352] RIP: 0033:0x7f63a13b61e7 [ 24.679573][ T352] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 24.680680][ T352] RSP: 002b:00007fff3b9307c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.681148][ T352] RAX: ffffffffffffffda RBX: 00007fff3b930ef0 RCX: 00007f63a13b61e7 [ 24.681615][ T352] RDX: 0000000000000000 RSI: 00007fff3b930830 RDI: 0000000000000005 [ 24.682073][ T352] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 24.682545][ T352] R10: 00000000091b5910 R11: 0000000000000246 R12: 0000000000000004 [ 24.683011][ T352] R13: 00000000686e2095 R14: 0000000000499600 R15: 0000000000000000 [ 24.683485][ T352] [ 24.683730][ T352] irq event stamp: 36471 [ 24.683958][ T352] hardirqs last enabled at (36479): [] __up_console_sem+0x6b/0x80 [ 24.684488][ T352] hardirqs last disabled at (36486): [] __up_console_sem+0x50/0x80 [ 24.685040][ T352] softirqs last enabled at (35480): [] br_add_if+0xd82/0x1330 [bridge] [ 24.685626][ T352] softirqs last disabled at (35478): [] br_add_if+0xcf3/0x1330 [bridge] [ 24.686196][ T352] ---[ end trace 0000000000000000 ]--- [ 24.815387][ T37] br1: port 3(veth2) entered blocking state [ 24.815964][ T37] br1: port 3(veth2) entered forwarding state [ 29.414693][ T400] br2: port 1(w1) entered blocking state [ 29.415076][ T400] br2: port 1(w1) entered disabled state [ 29.415424][ T400] w1: entered allmulticast mode [ 29.418996][ T400] w1: entered promiscuous mode [ 29.421295][ T400] ------------[ cut here ]------------ [ 29.421855][ T400] WARNING: CPU: 3 PID: 400 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 29.422484][ T400] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 29.423161][ T400] CPU: 3 UID: 0 PID: 400 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 29.423810][ T400] Tainted: [W]=WARN [ 29.424043][ T400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.424451][ T400] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 29.424787][ T400] 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 [ 29.425904][ T400] RSP: 0018:ffffc90000a26ef0 EFLAGS: 00010246 [ 29.426316][ T400] RAX: 0000000000000000 RBX: ffff88800f182000 RCX: 0000000000000001 [ 29.426801][ T400] RDX: 0000000000000000 RSI: ffffffff8ea9b941 RDI: ffffffff8e2555e0 [ 29.427273][ T400] RBP: ffffc90000a26fe0 R08: 0000000000000000 R09: 0000000000000000 [ 29.427741][ T400] R10: ffffc90000a27010 R11: ffffffff8ef79160 R12: 1ffff92000144de2 [ 29.428199][ T400] R13: 00000000000005dc R14: ffffc90000a27010 R15: ffff88800f182f08 [ 29.428713][ T400] FS: 00007f86340b0800(0000) GS:ffff8880a5837000(0000) knlGS:0000000000000000 [ 29.429259][ T400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.429685][ T400] CR2: 00000000004e6898 CR3: 000000000952a004 CR4: 0000000000772ef0 [ 29.430147][ T400] PKRU: 55555554 [ 29.430393][ T400] Call Trace: [ 29.430640][ T400] [ 29.430800][ T400] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 29.431118][ T400] ? __lock_acquire+0x44d/0x7e0 [ 29.431452][ T400] ? find_held_lock+0x2b/0x80 [ 29.431773][ T400] netif_set_mtu+0x88/0x100 [ 29.432081][ T400] ? __pfx_netif_set_mtu+0x10/0x10 [ 29.432413][ T400] dev_set_mtu+0xa0/0x150 [ 29.432658][ T400] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 29.433085][ T400] br_add_if+0xda3/0x1330 [bridge] [ 29.433454][ T400] do_set_master+0x32f/0x500 [ 29.433779][ T400] do_setlink.constprop.0+0x9f4/0x2480 [ 29.434089][ T400] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 29.434492][ T400] ? rcu_read_lock_any_held+0x43/0xb0 [ 29.434809][ T400] ? validate_chain+0x166/0x4d0 [ 29.435114][ T400] ? __kernel_text_address+0x12/0x40 [ 29.435426][ T400] ? __lock_acquire+0x44d/0x7e0 [ 29.435785][ T400] ? __mutex_trylock_common+0xf9/0x260 [ 29.436093][ T400] ? __pfx___mutex_trylock_common+0x10/0x10 [ 29.436486][ T400] ? rcu_is_watching+0x12/0xc0 [ 29.436804][ T400] ? rcu_is_watching+0x12/0xc0 [ 29.437152][ T400] ? trace_contention_end+0xdc/0x140 [ 29.437460][ T400] ? __mutex_lock+0x19c/0xcd0 [ 29.437802][ T400] ? find_held_lock+0x2b/0x80 [ 29.438110][ T400] ? rtnl_newlink+0x651/0xa60 [ 29.438421][ T400] ? __create_object+0x5e/0xb0 [ 29.438770][ T400] ? __pfx___mutex_lock+0x10/0x10 [ 29.439081][ T400] ? trace_cap_capable+0x10f/0x190 [ 29.439387][ T400] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 29.439795][ T400] ? __rtnl_newlink+0x40e/0xa40 [ 29.440113][ T400] rtnl_newlink+0x69a/0xa60 [ 29.440425][ T400] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.440759][ T400] ? __lock_acquire+0x44d/0x7e0 [ 29.441075][ T400] ? find_held_lock+0x2b/0x80 [ 29.441381][ T400] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 29.441729][ T400] ? __lock_release+0x5d/0x170 [ 29.442037][ T400] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.442343][ T400] rtnetlink_rcv_msg+0x710/0xc00 [ 29.442674][ T400] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.442985][ T400] ? __lock_acquire+0x44d/0x7e0 [ 29.443304][ T400] netlink_rcv_skb+0x121/0x350 [ 29.443622][ T400] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.443948][ T400] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.444264][ T400] ? netlink_deliver_tap+0x13e/0x340 [ 29.444585][ T400] ? netlink_deliver_tap+0xc3/0x340 [ 29.444907][ T400] netlink_unicast+0x49e/0x780 [ 29.445216][ T400] ? __pfx_netlink_unicast+0x10/0x10 [ 29.445534][ T400] ? __lock_acquire+0x44d/0x7e0 [ 29.445860][ T400] netlink_sendmsg+0x721/0xbe0 [ 29.446174][ T400] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.446482][ T400] ? __import_iovec+0x238/0x3c0 [ 29.446825][ T400] ____sys_sendmsg+0x7ad/0xa10 [ 29.447142][ T400] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.447445][ T400] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.447886][ T400] ___sys_sendmsg+0xed/0x170 [ 29.448192][ T400] ? kasan_record_aux_stack+0x8c/0xa0 [ 29.448507][ T400] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 29.448917][ T400] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.449225][ T400] ? find_held_lock+0x2b/0x80 [ 29.449543][ T400] ? __lock_acquire+0x44d/0x7e0 [ 29.449867][ T400] ? find_held_lock+0x2b/0x80 [ 29.450178][ T400] ? __virt_addr_valid+0x22e/0x450 [ 29.450484][ T400] ? __lock_release+0x5d/0x170 [ 29.450804][ T400] __sys_sendmsg+0x10b/0x1a0 [ 29.451124][ T400] ? __call_rcu_common.constprop.0+0x320/0x640 [ 29.451511][ T400] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.451833][ T400] ? rcu_is_watching+0x12/0xc0 [ 29.452153][ T400] do_syscall_64+0xc1/0x380 [ 29.452462][ T400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.452870][ T400] RIP: 0033:0x7f863427d1e7 [ 29.453197][ T400] 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 [ 29.454327][ T400] RSP: 002b:00007fff7105a828 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.454801][ T400] RAX: ffffffffffffffda RBX: 00007fff7105af50 RCX: 00007f863427d1e7 [ 29.455279][ T400] RDX: 0000000000000000 RSI: 00007fff7105a890 RDI: 0000000000000005 [ 29.455747][ T400] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 29.456218][ T400] R10: 0000000005e91910 R11: 0000000000000246 R12: 0000000000000004 [ 29.456698][ T400] R13: 00000000686e209a R14: 0000000000499600 R15: 0000000000000000 [ 29.457186][ T400] [ 29.457416][ T400] irq event stamp: 41947 [ 29.457655][ T400] hardirqs last enabled at (41957): [] __up_console_sem+0x6b/0x80 [ 29.458199][ T400] hardirqs last disabled at (41964): [] __up_console_sem+0x50/0x80 [ 29.458757][ T400] softirqs last enabled at (41036): [] handle_softirqs+0x358/0x620 [ 29.459302][ T400] softirqs last disabled at (40877): [] __irq_exit_rcu+0xfa/0x160 [ 29.459838][ T400] ---[ end trace 0000000000000000 ]--- [ 30.264835][ T407] br2: port 2(vx100) entered blocking state [ 30.265307][ T407] br2: port 2(vx100) entered disabled state [ 30.265767][ T407] vx100: entered allmulticast mode [ 30.269863][ T407] vx100: entered promiscuous mode [ 30.270714][ T407] br2: port 2(vx100) entered blocking state [ 30.271119][ T407] br2: port 2(vx100) entered forwarding state [ 30.272265][ T407] ------------[ cut here ]------------ [ 30.272776][ T407] WARNING: CPU: 2 PID: 407 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 30.273415][ T407] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 30.274111][ T407] CPU: 2 UID: 0 PID: 407 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 30.274751][ T407] Tainted: [W]=WARN [ 30.274997][ T407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.275400][ T407] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 30.275955][ T407] 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 [ 30.277349][ T407] RSP: 0018:ffffc90000aa6ef0 EFLAGS: 00010246 [ 30.277936][ T407] RAX: 0000000000000000 RBX: ffff88800f182000 RCX: 0000000000000001 [ 30.278628][ T407] RDX: 0000000000000000 RSI: ffffffff8ea9b941 RDI: ffffffff8e2555e0 [ 30.279270][ T407] RBP: ffffc90000aa6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 30.279813][ T407] R10: ffffc90000aa7010 R11: ffffffff8f8a8918 R12: 1ffff92000154de2 [ 30.280307][ T407] R13: 00000000000005dc R14: ffffc90000aa7010 R15: ffff88800f182f08 [ 30.280939][ T407] FS: 00007f3d2b2b3800(0000) GS:ffff8880a57b7000(0000) knlGS:0000000000000000 [ 30.281681][ T407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.282130][ T407] CR2: 00000000004e6898 CR3: 000000000bd96005 CR4: 0000000000772ef0 [ 30.282639][ T407] PKRU: 55555554 [ 30.283068][ T407] Call Trace: [ 30.283471][ T407] [ 30.283801][ T407] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 30.284313][ T407] ? find_held_lock+0x2b/0x80 [ 30.284894][ T407] ? mark_held_locks+0x49/0x80 [ 30.285465][ T407] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 30.286197][ T407] ? lockdep_hardirqs_on+0x7c/0x110 [ 30.286769][ T407] netif_set_mtu+0x88/0x100 [ 30.287313][ T407] ? __pfx_netif_set_mtu+0x10/0x10 [ 30.287858][ T407] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 30.288633][ T407] dev_set_mtu+0xa0/0x150 [ 30.289070][ T407] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 30.289870][ T407] br_add_if+0xda3/0x1330 [bridge] [ 30.290546][ T407] do_set_master+0x32f/0x500 [ 30.291135][ T407] do_setlink.constprop.0+0x9f4/0x2480 [ 30.291738][ T407] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 30.292484][ T407] ? rcu_read_lock_any_held+0x43/0xb0 [ 30.293090][ T407] ? validate_chain+0x166/0x4d0 [ 30.293684][ T407] ? __kernel_text_address+0x12/0x40 [ 30.294276][ T407] ? __lock_acquire+0x44d/0x7e0 [ 30.294891][ T407] ? __mutex_trylock_common+0xf9/0x260 [ 30.295484][ T407] ? __pfx___mutex_trylock_common+0x10/0x10 [ 30.296222][ T407] ? rcu_is_watching+0x12/0xc0 [ 30.296825][ T407] ? rcu_is_watching+0x12/0xc0 [ 30.297379][ T407] ? trace_contention_end+0xdc/0x140 [ 30.297771][ T407] ? __mutex_lock+0x19c/0xcd0 [ 30.298316][ T407] ? find_held_lock+0x2b/0x80 [ 30.298915][ T407] ? rtnl_newlink+0x651/0xa60 [ 30.299474][ T407] ? __create_object+0x5e/0xb0 [ 30.300072][ T407] ? __pfx___mutex_lock+0x10/0x10 [ 30.300634][ T407] ? trace_cap_capable+0x10f/0x190 [ 30.301197][ T407] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 30.301916][ T407] ? __rtnl_newlink+0x40e/0xa40 [ 30.302521][ T407] rtnl_newlink+0x69a/0xa60 [ 30.303072][ T407] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.303625][ T407] ? __lock_acquire+0x44d/0x7e0 [ 30.304224][ T407] ? find_held_lock+0x2b/0x80 [ 30.304825][ T407] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 30.305405][ T407] ? __lock_release+0x5d/0x170 [ 30.305997][ T407] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.306568][ T407] rtnetlink_rcv_msg+0x710/0xc00 [ 30.307135][ T407] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.307727][ T407] ? __lock_acquire+0x44d/0x7e0 [ 30.308305][ T407] netlink_rcv_skb+0x121/0x350 [ 30.308906][ T407] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.309476][ T407] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 30.310017][ T407] ? netlink_deliver_tap+0x13e/0x340 [ 30.310341][ T407] ? netlink_deliver_tap+0xc3/0x340 [ 30.310674][ T407] netlink_unicast+0x49e/0x780 [ 30.311016][ T407] ? __pfx_netlink_unicast+0x10/0x10 [ 30.311337][ T407] ? __lock_acquire+0x44d/0x7e0 [ 30.311679][ T407] netlink_sendmsg+0x721/0xbe0 [ 30.312143][ T407] ? __pfx_netlink_sendmsg+0x10/0x10 [ 30.312750][ T407] ? __import_iovec+0x238/0x3c0 [ 30.313169][ T407] ____sys_sendmsg+0x7ad/0xa10 [ 30.313513][ T407] ? __pfx_____sys_sendmsg+0x10/0x10 [ 30.313835][ T407] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 30.314281][ T407] ___sys_sendmsg+0xed/0x170 [ 30.314630][ T407] ? kasan_record_aux_stack+0x8c/0xa0 [ 30.314982][ T407] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 30.315405][ T407] ? __pfx____sys_sendmsg+0x10/0x10 [ 30.315760][ T407] ? find_held_lock+0x2b/0x80 [ 30.316115][ T407] ? __lock_acquire+0x44d/0x7e0 [ 30.316454][ T407] ? find_held_lock+0x2b/0x80 [ 30.316809][ T407] ? __virt_addr_valid+0x22e/0x450 [ 30.317313][ T407] ? __lock_release+0x5d/0x170 [ 30.317674][ T407] __sys_sendmsg+0x10b/0x1a0 [ 30.318027][ T407] ? __call_rcu_common.constprop.0+0x320/0x640 [ 30.318443][ T407] ? __pfx___sys_sendmsg+0x10/0x10 [ 30.318810][ T407] ? rcu_is_watching+0x12/0xc0 [ 30.319161][ T407] do_syscall_64+0xc1/0x380 [ 30.319484][ T407] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 30.319902][ T407] RIP: 0033:0x7f3d2b4801e7 [ 30.320241][ T407] 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 [ 30.321763][ T407] RSP: 002b:00007ffd1c2126c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 30.322283][ T407] RAX: ffffffffffffffda RBX: 00007ffd1c212df0 RCX: 00007f3d2b4801e7 [ 30.322790][ T407] RDX: 0000000000000000 RSI: 00007ffd1c212730 RDI: 0000000000000005 [ 30.323304][ T407] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 30.323820][ T407] R10: 000000001a3ad910 R11: 0000000000000246 R12: 0000000000000004 [ 30.324334][ T407] R13: 00000000686e209a R14: 0000000000499600 R15: 0000000000000000 [ 30.324886][ T407] [ 30.325234][ T407] irq event stamp: 42023 [ 30.325494][ T407] hardirqs last enabled at (42033): [] __up_console_sem+0x6b/0x80 [ 30.326101][ T407] hardirqs last disabled at (42044): [] __up_console_sem+0x50/0x80 [ 30.326684][ T407] softirqs last enabled at (41056): [] handle_softirqs+0x358/0x620 [ 30.327270][ T407] softirqs last disabled at (41037): [] __irq_exit_rcu+0xfa/0x160 [ 30.327850][ T407] ---[ end trace 0000000000000000 ]--- [ 31.371532][ T63] br2: port 1(w1) entered blocking state [ 31.372251][ T63] br2: port 1(w1) entered forwarding state [ 34.772225][ T447] br2: port 1(w1) entered blocking state [ 34.772650][ T447] br2: port 1(w1) entered disabled state [ 34.773022][ T447] w1: entered allmulticast mode [ 34.776697][ T447] w1: entered promiscuous mode [ 34.778703][ T447] ------------[ cut here ]------------ [ 34.779069][ T447] WARNING: CPU: 2 PID: 447 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 34.780326][ T447] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 34.781015][ T447] CPU: 2 UID: 0 PID: 447 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 34.781698][ T447] Tainted: [W]=WARN [ 34.781947][ T447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.782359][ T447] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 34.782722][ T447] 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 [ 34.783910][ T447] RSP: 0018:ffffc900006e6ef0 EFLAGS: 00010246 [ 34.784309][ T447] RAX: 0000000000000000 RBX: ffff88800eb02000 RCX: 0000000000000001 [ 34.784806][ T447] RDX: 0000000000000000 RSI: ffffffff8ea9b941 RDI: ffffffff8e2555e0 [ 34.785367][ T447] RBP: ffffc900006e6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 34.785858][ T447] R10: ffffc900006e7010 R11: ffffffff8ef79160 R12: 1ffff920000dcde2 [ 34.786332][ T447] R13: 00000000000005dc R14: ffffc900006e7010 R15: ffff88800eb02f08 [ 34.786829][ T447] FS: 00007f806a53e800(0000) GS:ffff8880a57b7000(0000) knlGS:0000000000000000 [ 34.787390][ T447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.787825][ T447] CR2: 00000000004e6898 CR3: 000000000b910004 CR4: 0000000000772ef0 [ 34.788297][ T447] PKRU: 55555554 [ 34.788723][ T447] Call Trace: [ 34.789121][ T447] [ 34.789362][ T447] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 34.789709][ T447] ? __lock_acquire+0x44d/0x7e0 [ 34.790041][ T447] ? find_held_lock+0x2b/0x80 [ 34.790380][ T447] netif_set_mtu+0x88/0x100 [ 34.790726][ T447] ? __pfx_netif_set_mtu+0x10/0x10 [ 34.791060][ T447] dev_set_mtu+0xa0/0x150 [ 34.791310][ T447] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 34.792286][ T447] br_add_if+0xda3/0x1330 [bridge] [ 34.792706][ T447] do_set_master+0x32f/0x500 [ 34.793039][ T447] do_setlink.constprop.0+0x9f4/0x2480 [ 34.793384][ T447] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 34.793813][ T447] ? rcu_read_lock_any_held+0x43/0xb0 [ 34.794140][ T447] ? validate_chain+0x166/0x4d0 [ 34.794478][ T447] ? __kernel_text_address+0x12/0x40 [ 34.794817][ T447] ? __lock_acquire+0x44d/0x7e0 [ 34.795149][ T447] ? __mutex_trylock_common+0xf9/0x260 [ 34.795488][ T447] ? __pfx___mutex_trylock_common+0x10/0x10 [ 34.795909][ T447] ? rcu_is_watching+0x12/0xc0 [ 34.796245][ T447] ? rcu_is_watching+0x12/0xc0 [ 34.796599][ T447] ? trace_contention_end+0xdc/0x140 [ 34.796917][ T447] ? __mutex_lock+0x19c/0xcd0 [ 34.797237][ T447] ? find_held_lock+0x2b/0x80 [ 34.797585][ T447] ? rtnl_newlink+0x651/0xa60 [ 34.797902][ T447] ? __create_object+0x5e/0xb0 [ 34.798225][ T447] ? __pfx___mutex_lock+0x10/0x10 [ 34.798570][ T447] ? trace_cap_capable+0x10f/0x190 [ 34.798913][ T447] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 34.799312][ T447] ? __rtnl_newlink+0x40e/0xa40 [ 34.799683][ T447] rtnl_newlink+0x69a/0xa60 [ 34.800013][ T447] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.800331][ T447] ? __lock_acquire+0x44d/0x7e0 [ 34.800684][ T447] ? find_held_lock+0x2b/0x80 [ 34.801003][ T447] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 34.801325][ T447] ? __lock_release+0x5d/0x170 [ 34.801676][ T447] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.801993][ T447] rtnetlink_rcv_msg+0x710/0xc00 [ 34.802313][ T447] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.802659][ T447] ? __lock_acquire+0x44d/0x7e0 [ 34.802984][ T447] netlink_rcv_skb+0x121/0x350 [ 34.803302][ T447] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.803679][ T447] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 34.804026][ T447] ? netlink_deliver_tap+0x13e/0x340 [ 34.804341][ T447] ? netlink_deliver_tap+0xc3/0x340 [ 34.804673][ T447] netlink_unicast+0x49e/0x780 [ 34.804996][ T447] ? __pfx_netlink_unicast+0x10/0x10 [ 34.805308][ T447] ? __lock_acquire+0x44d/0x7e0 [ 34.805648][ T447] netlink_sendmsg+0x721/0xbe0 [ 34.805971][ T447] ? __pfx_netlink_sendmsg+0x10/0x10 [ 34.806301][ T447] ? __import_iovec+0x238/0x3c0 [ 34.806639][ T447] ____sys_sendmsg+0x7ad/0xa10 [ 34.806967][ T447] ? __pfx_____sys_sendmsg+0x10/0x10 [ 34.807286][ T447] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 34.807712][ T447] ___sys_sendmsg+0xed/0x170 [ 34.808032][ T447] ? kasan_record_aux_stack+0x8c/0xa0 [ 34.808351][ T447] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 34.808785][ T447] ? __pfx____sys_sendmsg+0x10/0x10 [ 34.809114][ T447] ? find_held_lock+0x2b/0x80 [ 34.809442][ T447] ? __lock_acquire+0x44d/0x7e0 [ 34.809789][ T447] ? find_held_lock+0x2b/0x80 [ 34.810113][ T447] ? __virt_addr_valid+0x22e/0x450 [ 34.810434][ T447] ? __lock_release+0x5d/0x170 [ 34.810789][ T447] __sys_sendmsg+0x10b/0x1a0 [ 34.811122][ T447] ? __call_rcu_common.constprop.0+0x320/0x640 [ 34.811546][ T447] ? __pfx___sys_sendmsg+0x10/0x10 [ 34.811885][ T447] ? rcu_is_watching+0x12/0xc0 [ 34.812206][ T447] do_syscall_64+0xc1/0x380 [ 34.812698][ T447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.813352][ T447] RIP: 0033:0x7f806a70b1e7 [ 34.813925][ T447] 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 [ 34.815975][ T447] RSP: 002b:00007fff862a7178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.816861][ T447] RAX: ffffffffffffffda RBX: 00007fff862a78a0 RCX: 00007f806a70b1e7 [ 34.817727][ T447] RDX: 0000000000000000 RSI: 00007fff862a71e0 RDI: 0000000000000005 [ 34.818589][ T447] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 34.819423][ T447] R10: 000000002fe85910 R11: 0000000000000246 R12: 0000000000000004 [ 34.820277][ T447] R13: 00000000686e209f R14: 0000000000499600 R15: 0000000000000000 [ 34.821128][ T447] [ 34.821564][ T447] irq event stamp: 44727 [ 34.821985][ T447] hardirqs last enabled at (44737): [] __up_console_sem+0x6b/0x80 [ 34.822926][ T447] hardirqs last disabled at (44748): [] __up_console_sem+0x50/0x80 [ 34.823870][ T447] softirqs last enabled at (44780): [] handle_softirqs+0x358/0x620 [ 34.824815][ T447] softirqs last disabled at (44757): [] __irq_exit_rcu+0xfa/0x160 [ 34.825778][ T447] ---[ end trace 0000000000000000 ]--- [ 35.629384][ T454] br2: port 2(vx100) entered blocking state [ 35.631341][ T454] br2: port 2(vx100) entered disabled state [ 35.631879][ T454] vx100: entered allmulticast mode [ 35.635380][ T454] vx100: entered promiscuous mode [ 35.636215][ T454] br2: port 2(vx100) entered blocking state [ 35.636689][ T454] br2: port 2(vx100) entered forwarding state [ 35.638362][ T454] ------------[ cut here ]------------ [ 35.638756][ T454] WARNING: CPU: 2 PID: 454 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 35.639375][ T454] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 35.640293][ T454] CPU: 2 UID: 0 PID: 454 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 35.641721][ T454] Tainted: [W]=WARN [ 35.642147][ T454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.642852][ T454] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 35.643431][ T454] 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 [ 35.645466][ T454] RSP: 0018:ffffc90000ce6ef0 EFLAGS: 00010246 [ 35.646203][ T454] RAX: 0000000000000000 RBX: ffff88800eb02000 RCX: 0000000000000001 [ 35.647074][ T454] RDX: 0000000000000000 RSI: ffffffff8ea9b941 RDI: ffffffff8e2555e0 [ 35.647935][ T454] RBP: ffffc90000ce6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 35.648793][ T454] R10: ffffc90000ce7010 R11: ffffffff8ef79160 R12: 1ffff9200019cde2 [ 35.649404][ T454] R13: 00000000000005dc R14: ffffc90000ce7010 R15: ffff88800eb02f08 [ 35.649912][ T454] FS: 00007fa61a74f800(0000) GS:ffff8880a57b7000(0000) knlGS:0000000000000000 [ 35.650484][ T454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.650909][ T454] CR2: 00000000004e6898 CR3: 000000000bd22005 CR4: 0000000000772ef0 [ 35.651414][ T454] PKRU: 55555554 [ 35.651756][ T454] Call Trace: [ 35.652000][ T454] [ 35.652176][ T454] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 35.652531][ T454] ? __lock_acquire+0x44d/0x7e0 [ 35.652863][ T454] ? find_held_lock+0x2b/0x80 [ 35.653181][ T454] netif_set_mtu+0x88/0x100 [ 35.653553][ T454] ? __pfx_netif_set_mtu+0x10/0x10 [ 35.653887][ T454] dev_set_mtu+0xa0/0x150 [ 35.654135][ T454] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 35.654604][ T454] br_add_if+0xda3/0x1330 [bridge] [ 35.654973][ T454] do_set_master+0x32f/0x500 [ 35.655299][ T454] do_setlink.constprop.0+0x9f4/0x2480 [ 35.655651][ T454] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 35.656065][ T454] ? rcu_read_lock_any_held+0x43/0xb0 [ 35.656397][ T454] ? validate_chain+0x166/0x4d0 [ 35.656728][ T454] ? __kernel_text_address+0x12/0x40 [ 35.657054][ T454] ? __lock_acquire+0x44d/0x7e0 [ 35.657390][ T454] ? __mutex_trylock_common+0xf9/0x260 [ 35.657737][ T454] ? __pfx___mutex_trylock_common+0x10/0x10 [ 35.658133][ T454] ? rcu_is_watching+0x12/0xc0 [ 35.658474][ T454] ? rcu_is_watching+0x12/0xc0 [ 35.658820][ T454] ? trace_contention_end+0xdc/0x140 [ 35.659143][ T454] ? __mutex_lock+0x19c/0xcd0 [ 35.659481][ T454] ? find_held_lock+0x2b/0x80 [ 35.659823][ T454] ? rtnl_newlink+0x651/0xa60 [ 35.660141][ T454] ? __create_object+0x5e/0xb0 [ 35.660486][ T454] ? __pfx___mutex_lock+0x10/0x10 [ 35.660834][ T454] ? trace_cap_capable+0x10f/0x190 [ 35.661171][ T454] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 35.661608][ T454] ? __rtnl_newlink+0x40e/0xa40 [ 35.661939][ T454] rtnl_newlink+0x69a/0xa60 [ 35.662266][ T454] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.662614][ T454] ? __lock_acquire+0x44d/0x7e0 [ 35.662949][ T454] ? find_held_lock+0x2b/0x80 [ 35.663265][ T454] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 35.663669][ T454] ? __lock_release+0x5d/0x170 [ 35.663993][ T454] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.664309][ T454] rtnetlink_rcv_msg+0x710/0xc00 [ 35.664657][ T454] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.664977][ T454] ? __lock_acquire+0x44d/0x7e0 [ 35.665296][ T454] netlink_rcv_skb+0x121/0x350 [ 35.665654][ T454] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.665977][ T454] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.666318][ T454] ? netlink_deliver_tap+0x13e/0x340 [ 35.666659][ T454] ? netlink_deliver_tap+0xc3/0x340 [ 35.666981][ T454] netlink_unicast+0x49e/0x780 [ 35.667298][ T454] ? __pfx_netlink_unicast+0x10/0x10 [ 35.667648][ T454] ? __lock_acquire+0x44d/0x7e0 [ 35.667973][ T454] netlink_sendmsg+0x721/0xbe0 [ 35.668294][ T454] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.668659][ T454] ? __import_iovec+0x238/0x3c0 [ 35.668990][ T454] ____sys_sendmsg+0x7ad/0xa10 [ 35.669312][ T454] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.669670][ T454] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.670074][ T454] ___sys_sendmsg+0xed/0x170 [ 35.670398][ T454] ? kasan_record_aux_stack+0x8c/0xa0 [ 35.670732][ T454] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 35.671135][ T454] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.671468][ T454] ? find_held_lock+0x2b/0x80 [ 35.671810][ T454] ? __lock_acquire+0x44d/0x7e0 [ 35.672137][ T454] ? find_held_lock+0x2b/0x80 [ 35.672468][ T454] ? __virt_addr_valid+0x22e/0x450 [ 35.672800][ T454] ? __lock_release+0x5d/0x170 [ 35.673127][ T454] __sys_sendmsg+0x10b/0x1a0 [ 35.673462][ T454] ? __call_rcu_common.constprop.0+0x320/0x640 [ 35.673880][ T454] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.674215][ T454] ? rcu_is_watching+0x12/0xc0 [ 35.674561][ T454] do_syscall_64+0xc1/0x380 [ 35.674881][ T454] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.675272][ T454] RIP: 0033:0x7fa61a91c1e7 [ 35.675627][ T454] 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 [ 35.676762][ T454] RSP: 002b:00007ffcd93b8ea8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.677236][ T454] RAX: ffffffffffffffda RBX: 00007ffcd93b95d0 RCX: 00007fa61a91c1e7 [ 35.677749][ T454] RDX: 0000000000000000 RSI: 00007ffcd93b8f10 RDI: 0000000000000005 [ 35.678233][ T454] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 35.678742][ T454] R10: 0000000010e6b910 R11: 0000000000000246 R12: 0000000000000004 [ 35.679216][ T454] R13: 00000000686e20a0 R14: 0000000000499600 R15: 0000000000000000 [ 35.679743][ T454] [ 35.679989][ T454] irq event stamp: 42709 [ 35.680234][ T454] hardirqs last enabled at (42719): [] __up_console_sem+0x6b/0x80 [ 35.680789][ T454] hardirqs last disabled at (42730): [] __up_console_sem+0x50/0x80 [ 35.681330][ T454] softirqs last enabled at (42652): [] handle_softirqs+0x358/0x620 [ 35.681898][ T454] softirqs last disabled at (42749): [] __irq_exit_rcu+0xfa/0x160 [ 35.682445][ T454] ---[ end trace 0000000000000000 ]--- [ 36.669884][ T63] br2: port 1(w1) entered blocking state [ 36.670301][ T63] br2: port 1(w1) entered forwarding state [ 50.487784][ T12] vx100: left allmulticast mode [ 50.488213][ T12] vx100: left promiscuous mode [ 50.488856][ T12] br2: port 2(vx100) entered disabled state [ 50.492686][ T12] w1: left allmulticast mode [ 50.493432][ T12] w1: left promiscuous mode [ 50.493927][ T12] br2: port 1(w1) entered disabled state [ 51.038247][ T12] vx100: left allmulticast mode [ 51.038602][ T12] vx100: left promiscuous mode [ 51.039139][ T12] br2: port 2(vx100) entered disabled state [ 51.056364][ T12] w1: left allmulticast mode [ 51.057383][ T12] w1: left promiscuous mode [ 51.057914][ T12] br2: port 1(w1) entered disabled state [ 53.801356][ T576] br1: port 3(veth2) entered disabled state [ 53.922346][ T577] veth2: left allmulticast mode [ 53.922762][ T577] veth2: left promiscuous mode [ 53.923283][ T577] br1: port 3(veth2) entered disabled state [ 53.925420][ T577] ------------[ cut here ]------------ [ 53.926150][ T577] WARNING: CPU: 2 PID: 577 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 53.926792][ T577] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 53.927462][ T577] CPU: 2 UID: 0 PID: 577 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 53.928122][ T577] Tainted: [W]=WARN [ 53.928368][ T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.928793][ T577] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 53.929123][ T577] 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 [ 53.930265][ T577] RSP: 0018:ffffc90001146f70 EFLAGS: 00010246 [ 53.930683][ T577] RAX: 0000000000000000 RBX: ffff888005a1a000 RCX: 0000000000000001 [ 53.931161][ T577] RDX: 0000000000000000 RSI: ffffffff8ea9b941 RDI: ffffffff8e2555e0 [ 53.931648][ T577] RBP: ffffc90001147058 R08: 0000000000000000 R09: 0000000000000000 [ 53.932137][ T577] R10: ffffc90001147088 R11: ffffffff8ae00130 R12: 1ffff92000228df2 [ 53.932632][ T577] R13: 00000000000005dc R14: ffffc90001147088 R15: ffff888005a1af08 [ 53.933122][ T577] FS: 00007f89a404c800(0000) GS:ffff8880a57b7000(0000) knlGS:0000000000000000 [ 53.933691][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.934100][ T577] CR2: 00000000004e5ab0 CR3: 000000000c041006 CR4: 0000000000772ef0 [ 53.934583][ T577] PKRU: 55555554 [ 53.934824][ T577] Call Trace: [ 53.935070][ T577] [ 53.935246][ T577] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.935678][ T577] ? br_del_if+0xa3/0x1f0 [bridge] [ 53.936039][ T577] ? do_set_master+0x14a/0x500 [ 53.936361][ T577] ? do_setlink.constprop.0+0x9f4/0x2480 [ 53.936694][ T577] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 53.937011][ T577] ? netlink_unicast+0x49e/0x780 [ 53.937330][ T577] ? netlink_sendmsg+0x721/0xbe0 [ 53.937653][ T577] ? ____sys_sendmsg+0x7ad/0xa10 [ 53.937972][ T577] ? ___sys_sendmsg+0xed/0x170 [ 53.938288][ T577] ? __sys_sendmsg+0x10b/0x1a0 [ 53.938610][ T577] ? do_syscall_64+0xc1/0x380 [ 53.938940][ T577] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.939339][ T577] ? find_held_lock+0x2b/0x80 [ 53.939679][ T577] netif_set_mtu+0x88/0x100 [ 53.939999][ T577] ? __pfx_netif_set_mtu+0x10/0x10 [ 53.940331][ T577] dev_set_mtu+0xa0/0x150 [ 53.940587][ T577] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 53.941020][ T577] br_del_if+0xb2/0x1f0 [bridge] [ 53.941372][ T577] ? rtnl_is_locked+0x15/0x20 [ 53.941706][ T577] do_set_master+0x14a/0x500 [ 53.942031][ T577] do_setlink.constprop.0+0x9f4/0x2480 [ 53.942359][ T577] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 53.942770][ T577] ? rcu_read_lock_any_held+0x43/0xb0 [ 53.943090][ T577] ? validate_chain+0x166/0x4d0 [ 53.943414][ T577] ? __kernel_text_address+0x12/0x40 [ 53.943744][ T577] ? __lock_acquire+0x44d/0x7e0 [ 53.944073][ T577] ? __mutex_trylock_common+0xf9/0x260 [ 53.944391][ T577] ? __pfx___mutex_trylock_common+0x10/0x10 [ 53.944792][ T577] ? rcu_is_watching+0x12/0xc0 [ 53.945111][ T577] ? rcu_is_watching+0x12/0xc0 [ 53.945432][ T577] ? trace_contention_end+0xdc/0x140 [ 53.945781][ T577] ? __mutex_lock+0x19c/0xcd0 [ 53.946100][ T577] ? find_held_lock+0x2b/0x80 [ 53.946429][ T577] ? rtnl_newlink+0x651/0xa60 [ 53.946756][ T577] ? __create_object+0x5e/0xb0 [ 53.947080][ T577] ? __pfx___mutex_lock+0x10/0x10 [ 53.947402][ T577] ? trace_cap_capable+0x10f/0x190 [ 53.947730][ T577] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 53.948124][ T577] ? __rtnl_newlink+0x40e/0xa40 [ 53.948455][ T577] rtnl_newlink+0x69a/0xa60 [ 53.948797][ T577] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.949124][ T577] ? __lock_acquire+0x44d/0x7e0 [ 53.949450][ T577] ? find_held_lock+0x2b/0x80 [ 53.949782][ T577] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 53.950100][ T577] ? __lock_release+0x5d/0x170 [ 53.950424][ T577] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.950751][ T577] rtnetlink_rcv_msg+0x710/0xc00 [ 53.951074][ T577] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.951404][ T577] ? __lock_acquire+0x44d/0x7e0 [ 53.951758][ T577] netlink_rcv_skb+0x121/0x350 [ 53.952079][ T577] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.952401][ T577] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 53.952740][ T577] ? netlink_deliver_tap+0x13e/0x340 [ 53.953056][ T577] ? netlink_deliver_tap+0xc3/0x340 [ 53.953377][ T577] netlink_unicast+0x49e/0x780 [ 53.953710][ T577] ? __pfx_netlink_unicast+0x10/0x10 [ 53.954035][ T577] ? __lock_acquire+0x44d/0x7e0 [ 53.954362][ T577] netlink_sendmsg+0x721/0xbe0 [ 53.954697][ T577] ? __pfx_netlink_sendmsg+0x10/0x10 [ 53.955016][ T577] ? __import_iovec+0x238/0x3c0 [ 53.955350][ T577] ____sys_sendmsg+0x7ad/0xa10 [ 53.955685][ T577] ? __pfx_____sys_sendmsg+0x10/0x10 [ 53.956003][ T577] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 53.956423][ T577] ___sys_sendmsg+0xed/0x170 [ 53.956752][ T577] ? kasan_record_aux_stack+0x8c/0xa0 [ 53.957074][ T577] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.957471][ T577] ? __pfx____sys_sendmsg+0x10/0x10 [ 53.957803][ T577] ? find_held_lock+0x2b/0x80 [ 53.958122][ T577] ? __lock_acquire+0x44d/0x7e0 [ 53.958458][ T577] ? find_held_lock+0x2b/0x80 [ 53.958810][ T577] ? __virt_addr_valid+0x22e/0x450 [ 53.959132][ T577] ? __lock_release+0x5d/0x170 [ 53.959470][ T577] __sys_sendmsg+0x10b/0x1a0 [ 53.959825][ T577] ? __call_rcu_common.constprop.0+0x320/0x640 [ 53.960226][ T577] ? __pfx___sys_sendmsg+0x10/0x10 [ 53.960572][ T577] ? rcu_is_watching+0x12/0xc0 [ 53.960891][ T577] do_syscall_64+0xc1/0x380 [ 53.961216][ T577] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.961622][ T577] RIP: 0033:0x7f89a42191e7 [ 53.961952][ T577] 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 [ 53.963057][ T577] RSP: 002b:00007ffd97f6ba98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.963550][ T577] RAX: ffffffffffffffda RBX: 00007ffd97f6c1c0 RCX: 00007f89a42191e7 [ 53.964022][ T577] RDX: 0000000000000000 RSI: 00007ffd97f6bb00 RDI: 0000000000000005 [ 53.964489][ T577] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 53.964966][ T577] R10: 00007f89a4116ee8 R11: 0000000000000246 R12: 0000000000000003 [ 53.965441][ T577] R13: 00000000686e20b2 R14: 0000000000499600 R15: 0000000000000000 [ 53.965932][ T577] [ 53.966175][ T577] irq event stamp: 39111 [ 53.966413][ T577] hardirqs last enabled at (39121): [] __up_console_sem+0x6b/0x80 [ 53.966959][ T577] hardirqs last disabled at (39132): [] __up_console_sem+0x50/0x80 [ 53.967513][ T577] softirqs last enabled at (38950): [] handle_softirqs+0x358/0x620 [ 53.968053][ T577] softirqs last disabled at (38935): [] __irq_exit_rcu+0xfa/0x160 [ 53.968601][ T577] ---[ end trace 0000000000000000 ]--- [ 54.187381][ T579] br1: port 2(veth1) entered disabled state [ 54.305288][ T580] veth1: left allmulticast mode [ 54.305664][ T580] veth1: left promiscuous mode [ 54.306163][ T580] br1: port 2(veth1) entered disabled state [ 54.319108][ T580] ------------[ cut here ]------------ [ 54.319454][ T580] WARNING: CPU: 0 PID: 580 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 54.320966][ T580] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 54.321611][ T580] CPU: 0 UID: 0 PID: 580 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 54.322232][ T580] Tainted: [W]=WARN [ 54.322469][ T580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.322890][ T580] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 54.323208][ T580] 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 [ 54.324293][ T580] RSP: 0018:ffffc90001166f70 EFLAGS: 00010246 [ 54.324688][ T580] RAX: 0000000000000000 RBX: ffff888005a1a000 RCX: 0000000000000001 [ 54.325145][ T580] RDX: 0000000000000000 RSI: ffffffff8ea9b941 RDI: ffffffff8e2555e0 [ 54.325605][ T580] RBP: ffffc90001167058 R08: 0000000000000000 R09: 0000000000000000 [ 54.326061][ T580] R10: ffffc90001167088 R11: ffffffff8ef79160 R12: 1ffff9200022cdf2 [ 54.326541][ T580] R13: 00000000000005dc R14: ffffc90001167088 R15: ffff888005a1af08 [ 54.327015][ T580] FS: 00007f26ff729800(0000) GS:ffff8880a56b7000(0000) knlGS:0000000000000000 [ 54.327574][ T580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.327959][ T580] CR2: 00000000004e5aa8 CR3: 000000000b981002 CR4: 0000000000772ef0 [ 54.328420][ T580] PKRU: 55555554 [ 54.328664][ T580] Call Trace: [ 54.328908][ T580] [ 54.329062][ T580] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 54.329452][ T580] ? br_del_if+0xa3/0x1f0 [bridge] [ 54.329812][ T580] ? do_set_master+0x14a/0x500 [ 54.330119][ T580] ? do_setlink.constprop.0+0x9f4/0x2480 [ 54.330423][ T580] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 54.330756][ T580] ? netlink_unicast+0x49e/0x780 [ 54.331078][ T580] ? netlink_sendmsg+0x721/0xbe0 [ 54.331378][ T580] ? ____sys_sendmsg+0x7ad/0xa10 [ 54.331692][ T580] ? ___sys_sendmsg+0xed/0x170 [ 54.331997][ T580] ? __sys_sendmsg+0x10b/0x1a0 [ 54.332299][ T580] ? do_syscall_64+0xc1/0x380 [ 54.332609][ T580] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.332987][ T580] ? find_held_lock+0x2b/0x80 [ 54.333305][ T580] netif_set_mtu+0x88/0x100 [ 54.333625][ T580] ? __pfx_netif_set_mtu+0x10/0x10 [ 54.333944][ T580] dev_set_mtu+0xa0/0x150 [ 54.334177][ T580] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 54.334621][ T580] br_del_if+0xb2/0x1f0 [bridge] [ 54.334962][ T580] ? rtnl_is_locked+0x15/0x20 [ 54.335267][ T580] do_set_master+0x14a/0x500 [ 54.335586][ T580] do_setlink.constprop.0+0x9f4/0x2480 [ 54.335893][ T580] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 54.336283][ T580] ? rcu_read_lock_any_held+0x43/0xb0 [ 54.336598][ T580] ? validate_chain+0x166/0x4d0 [ 54.336905][ T580] ? __kernel_text_address+0x12/0x40 [ 54.337211][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.337531][ T580] ? __mutex_trylock_common+0xf9/0x260 [ 54.337834][ T580] ? __pfx___mutex_trylock_common+0x10/0x10 [ 54.338216][ T580] ? rcu_is_watching+0x12/0xc0 [ 54.338543][ T580] ? rcu_is_watching+0x12/0xc0 [ 54.338865][ T580] ? trace_contention_end+0xdc/0x140 [ 54.339169][ T580] ? __mutex_lock+0x19c/0xcd0 [ 54.339478][ T580] ? find_held_lock+0x2b/0x80 [ 54.339793][ T580] ? rtnl_newlink+0x651/0xa60 [ 54.340097][ T580] ? __create_object+0x5e/0xb0 [ 54.340405][ T580] ? __pfx___mutex_lock+0x10/0x10 [ 54.340726][ T580] ? trace_cap_capable+0x10f/0x190 [ 54.341030][ T580] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 54.341444][ T580] ? __rtnl_newlink+0x40e/0xa40 [ 54.341767][ T580] rtnl_newlink+0x69a/0xa60 [ 54.342076][ T580] ? __pfx_rtnl_newlink+0x10/0x10 [ 54.342377][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.342707][ T580] ? find_held_lock+0x2b/0x80 [ 54.343013][ T580] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 54.343347][ T580] ? __lock_release+0x5d/0x170 [ 54.343672][ T580] ? __pfx_rtnl_newlink+0x10/0x10 [ 54.343977][ T580] rtnetlink_rcv_msg+0x710/0xc00 [ 54.344283][ T580] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 54.344598][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.344908][ T580] netlink_rcv_skb+0x121/0x350 [ 54.345216][ T580] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 54.345536][ T580] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 54.345854][ T580] ? netlink_deliver_tap+0x13e/0x340 [ 54.346157][ T580] ? netlink_deliver_tap+0xc3/0x340 [ 54.346462][ T580] netlink_unicast+0x49e/0x780 [ 54.346794][ T580] ? __pfx_netlink_unicast+0x10/0x10 [ 54.347106][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.347414][ T580] netlink_sendmsg+0x721/0xbe0 [ 54.347739][ T580] ? __pfx_netlink_sendmsg+0x10/0x10 [ 54.348046][ T580] ? __import_iovec+0x238/0x3c0 [ 54.348361][ T580] ____sys_sendmsg+0x7ad/0xa10 [ 54.348688][ T580] ? __pfx_____sys_sendmsg+0x10/0x10 [ 54.348997][ T580] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 54.349382][ T580] ___sys_sendmsg+0xed/0x170 [ 54.349700][ T580] ? kasan_record_aux_stack+0x8c/0xa0 [ 54.350014][ T580] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 54.350404][ T580] ? __pfx____sys_sendmsg+0x10/0x10 [ 54.350733][ T580] ? find_held_lock+0x2b/0x80 [ 54.351045][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.351353][ T580] ? find_held_lock+0x2b/0x80 [ 54.351666][ T580] ? __virt_addr_valid+0x22e/0x450 [ 54.351972][ T580] ? __lock_release+0x5d/0x170 [ 54.352284][ T580] __sys_sendmsg+0x10b/0x1a0 [ 54.352602][ T580] ? __call_rcu_common.constprop.0+0x320/0x640 [ 54.352981][ T580] ? __pfx___sys_sendmsg+0x10/0x10 [ 54.353297][ T580] ? rcu_is_watching+0x12/0xc0 [ 54.353609][ T580] do_syscall_64+0xc1/0x380 [ 54.353918][ T580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.354297][ T580] RIP: 0033:0x7f26ff8f61e7 [ 54.354634][ 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 [ 54.355734][ T580] RSP: 002b:00007fff83649128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.356195][ T580] RAX: ffffffffffffffda RBX: 00007fff83649850 RCX: 00007f26ff8f61e7 [ 54.356664][ T580] RDX: 0000000000000000 RSI: 00007fff83649190 RDI: 0000000000000005 [ 54.357128][ T580] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 54.357590][ T580] R10: 00007f26ff7f3ee8 R11: 0000000000000246 R12: 0000000000000003 [ 54.358047][ T580] R13: 00000000686e20b2 R14: 0000000000499600 R15: 0000000000000000 [ 54.358544][ T580] [ 54.358793][ T580] irq event stamp: 50123 [ 54.359021][ T580] hardirqs last enabled at (50131): [] __up_console_sem+0x6b/0x80 [ 54.359558][ T580] hardirqs last disabled at (50140): [] __up_console_sem+0x50/0x80 [ 54.360081][ T580] softirqs last enabled at (50112): [] handle_softirqs+0x358/0x620 [ 54.360616][ T580] softirqs last disabled at (50091): [] __irq_exit_rcu+0xfa/0x160 [ 54.361143][ T580] ---[ end trace 0000000000000000 ]--- [ 54.463941][ T581] vx100: left allmulticast mode [ 54.464292][ T581] vx100: left promiscuous mode [ 54.464791][ T581] br1: port 1(vx100) entered disabled state [ 54.468580][ T581] ------------[ cut here ]------------ [ 54.468929][ T581] WARNING: CPU: 3 PID: 581 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 54.469549][ T581] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 54.470183][ T581] CPU: 3 UID: 0 PID: 581 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 54.471392][ T581] Tainted: [W]=WARN [ 54.471636][ T581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.472021][ T581] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 54.472334][ T581] 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 [ 54.473450][ T581] RSP: 0018:ffffc90001166f70 EFLAGS: 00010246 [ 54.473873][ T581] RAX: 0000000000000000 RBX: ffff888005a1a000 RCX: 0000000000000001 [ 54.474336][ T581] RDX: 0000000000000000 RSI: ffffffff8ea9b941 RDI: ffffffff8e2555e0 [ 54.474806][ T581] RBP: ffffc90001167058 R08: 0000000000000000 R09: 0000000000000000 [ 54.475272][ T581] R10: ffffc90001167088 R11: ffffffff8ef79160 R12: 1ffff9200022cdf2 [ 54.475741][ T581] R13: 00000000000005dc R14: ffffc90001167088 R15: ffff888005a1af08 [ 54.476196][ T581] FS: 00007ff80cd9c800(0000) GS:ffff8880a5837000(0000) knlGS:0000000000000000 [ 54.476745][ T581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.477140][ T581] CR2: 00000000004e73c0 CR3: 0000000009256003 CR4: 0000000000772ef0 [ 54.477619][ T581] PKRU: 55555554 [ 54.477851][ T581] Call Trace: [ 54.478081][ T581] [ 54.478237][ T581] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 54.478631][ T581] ? br_del_if+0xa3/0x1f0 [bridge] [ 54.479001][ T581] ? do_set_master+0x14a/0x500 [ 54.479314][ T581] ? do_setlink.constprop.0+0x9f4/0x2480 [ 54.479633][ T581] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 54.479938][ T581] ? netlink_unicast+0x49e/0x780 [ 54.480246][ T581] ? netlink_sendmsg+0x721/0xbe0 [ 54.480558][ T581] ? ____sys_sendmsg+0x7ad/0xa10 [ 54.480864][ T581] ? ___sys_sendmsg+0xed/0x170 [ 54.481168][ T581] ? __sys_sendmsg+0x10b/0x1a0 [ 54.481475][ T581] ? do_syscall_64+0xc1/0x380 [ 54.481810][ T581] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.482195][ T581] ? find_held_lock+0x2b/0x80 [ 54.482523][ T581] netif_set_mtu+0x88/0x100 [ 54.482828][ T581] ? __pfx_netif_set_mtu+0x10/0x10 [ 54.483148][ T581] dev_set_mtu+0xa0/0x150 [ 54.483381][ T581] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 54.483965][ T581] br_del_if+0xb2/0x1f0 [bridge] [ 54.484322][ T581] ? rtnl_is_locked+0x15/0x20 [ 54.484643][ T581] do_set_master+0x14a/0x500 [ 54.484953][ T581] do_setlink.constprop.0+0x9f4/0x2480 [ 54.485264][ T581] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 54.485675][ T581] ? rcu_read_lock_any_held+0x43/0xb0 [ 54.485981][ T581] ? validate_chain+0x166/0x4d0 [ 54.486288][ T581] ? __kernel_text_address+0x12/0x40 [ 54.486614][ T581] ? __lock_acquire+0x44d/0x7e0 [ 54.486924][ T581] ? __mutex_trylock_common+0xf9/0x260 [ 54.487229][ T581] ? __pfx___mutex_trylock_common+0x10/0x10 [ 54.487621][ T581] ? rcu_is_watching+0x12/0xc0 [ 54.487928][ T581] ? rcu_is_watching+0x12/0xc0 [ 54.488230][ T581] ? trace_contention_end+0xdc/0x140 [ 54.488540][ T581] ? __mutex_lock+0x19c/0xcd0 [ 54.488867][ T581] ? find_held_lock+0x2b/0x80 [ 54.489170][ T581] ? rtnl_newlink+0x651/0xa60 [ 54.489469][ T581] ? __create_object+0x5e/0xb0 [ 54.489800][ T581] ? __pfx___mutex_lock+0x10/0x10 [ 54.490111][ T581] ? trace_cap_capable+0x10f/0x190 [ 54.490415][ T581] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 54.490823][ T581] ? __rtnl_newlink+0x40e/0xa40 [ 54.491133][ T581] rtnl_newlink+0x69a/0xa60 [ 54.491445][ T581] ? __pfx_rtnl_newlink+0x10/0x10 [ 54.491757][ T581] ? __lock_acquire+0x44d/0x7e0 [ 54.492071][ T581] ? find_held_lock+0x2b/0x80 [ 54.492374][ T581] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 54.492683][ T581] ? __lock_release+0x5d/0x170 [ 54.492990][ T581] ? __pfx_rtnl_newlink+0x10/0x10 [ 54.493293][ T581] rtnetlink_rcv_msg+0x710/0xc00 [ 54.493618][ T581] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 54.493973][ T581] ? __lock_acquire+0x44d/0x7e0 [ 54.494289][ T581] netlink_rcv_skb+0x121/0x350 [ 54.494604][ T581] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 54.494908][ T581] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 54.495225][ T581] ? netlink_deliver_tap+0x13e/0x340 [ 54.495536][ T581] ? netlink_deliver_tap+0xc3/0x340 [ 54.495839][ T581] netlink_unicast+0x49e/0x780 [ 54.496155][ T581] ? __pfx_netlink_unicast+0x10/0x10 [ 54.496457][ T581] ? __lock_acquire+0x44d/0x7e0 [ 54.496779][ T581] netlink_sendmsg+0x721/0xbe0 [ 54.497088][ T581] ? __pfx_netlink_sendmsg+0x10/0x10 [ 54.497393][ T581] ? __import_iovec+0x238/0x3c0 [ 54.497725][ T581] ____sys_sendmsg+0x7ad/0xa10 [ 54.498041][ T581] ? __pfx_____sys_sendmsg+0x10/0x10 [ 54.498353][ T581] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 54.498760][ T581] ___sys_sendmsg+0xed/0x170 [ 54.499064][ T581] ? kasan_record_aux_stack+0x8c/0xa0 [ 54.499372][ T581] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 54.499760][ T581] ? __pfx____sys_sendmsg+0x10/0x10 [ 54.500071][ T581] ? find_held_lock+0x2b/0x80 [ 54.500378][ T581] ? __lock_acquire+0x44d/0x7e0 [ 54.500701][ T581] ? find_held_lock+0x2b/0x80 [ 54.501005][ T581] ? __virt_addr_valid+0x22e/0x450 [ 54.501310][ T581] ? __lock_release+0x5d/0x170 [ 54.501639][ T581] __sys_sendmsg+0x10b/0x1a0 [ 54.501946][ T581] ? __call_rcu_common.constprop.0+0x320/0x640 [ 54.502326][ T581] ? __pfx___sys_sendmsg+0x10/0x10 [ 54.502649][ T581] ? rcu_is_watching+0x12/0xc0 [ 54.502967][ T581] do_syscall_64+0xc1/0x380 [ 54.503273][ T581] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.503655][ T581] RIP: 0033:0x7ff80cf691e7 [ 54.503971][ T581] 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 [ 54.505062][ T581] RSP: 002b:00007ffd8a2e6ca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.505538][ T581] RAX: ffffffffffffffda RBX: 00007ffd8a2e73d0 RCX: 00007ff80cf691e7 [ 54.506047][ T581] RDX: 0000000000000000 RSI: 00007ffd8a2e6d10 RDI: 0000000000000005 [ 54.506516][ T581] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 54.506970][ T581] R10: 00007ff80ce66ee8 R11: 0000000000000246 R12: 0000000000000003 [ 54.507428][ T581] R13: 00000000686e20b3 R14: 0000000000499600 R15: 0000000000000000 [ 54.507907][ T581] [ 54.508137][ T581] irq event stamp: 37193 [ 54.508364][ T581] hardirqs last enabled at (37201): [] __up_console_sem+0x6b/0x80 [ 54.508911][ T581] hardirqs last disabled at (37210): [] __up_console_sem+0x50/0x80 [ 54.509444][ T581] softirqs last enabled at (37138): [] handle_softirqs+0x358/0x620 [ 54.509990][ T581] softirqs last disabled at (37227): [] __irq_exit_rcu+0xfa/0x160 [ 54.510531][ T581] ---[ end trace 0000000000000000 ]---