[ 23.877917][ T290] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 24.135723][ T292] br0: port 1(veth1) entered blocking state [ 24.136405][ T292] br0: port 1(veth1) entered disabled state [ 24.136978][ T292] veth1: entered allmulticast mode [ 24.140731][ T292] veth1: entered promiscuous mode [ 24.144112][ T292] ------------[ cut here ]------------ [ 24.144511][ T292] WARNING: CPU: 2 PID: 292 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.145171][ T292] Modules linked in: bridge stp llc veth [ 24.145628][ T292] CPU: 2 UID: 0 PID: 292 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.146212][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.146847][ T292] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.147215][ T292] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 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 [ 24.148423][ T292] RSP: 0018:ffffc900004f6ef0 EFLAGS: 00010246 [ 24.148854][ T292] RAX: 0000000000000000 RBX: ffff8880098aa000 RCX: 0000000000000001 [ 24.149870][ T292] RDX: 0000000000000000 RSI: ffffffffaba9f52e RDI: ffffffffab25a5a0 [ 24.150405][ T292] RBP: ffffc900004f6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.150912][ T292] R10: ffffc900004f7010 R11: ffffffffabf798a0 R12: 1ffff9200009ede2 [ 24.151429][ T292] R13: 00000000000005dc R14: ffffc900004f7010 R15: ffff8880098aaf08 [ 24.151933][ T292] FS: 00007f6e81a73800(0000) GS:ffff8880887a7000(0000) knlGS:0000000000000000 [ 24.152557][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.152990][ T292] CR2: 00000000004e5aa8 CR3: 000000000a621005 CR4: 0000000000772ef0 [ 24.153514][ T292] PKRU: 55555554 [ 24.153784][ T292] Call Trace: [ 24.154046][ T292] [ 24.154235][ T292] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.154600][ T292] ? __lock_acquire+0x44d/0x7e0 [ 24.154954][ T292] ? find_held_lock+0x2b/0x80 [ 24.155301][ T292] netif_set_mtu+0x88/0x100 [ 24.155668][ T292] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.156026][ T292] dev_set_mtu+0xa0/0x150 [ 24.156287][ T292] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.156783][ T292] br_add_if+0xda3/0x1330 [bridge] [ 24.157168][ T292] do_set_master+0x332/0x500 [ 24.157527][ T292] do_setlink.constprop.0+0x9f4/0x2480 [ 24.157869][ T292] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.158319][ T292] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.158673][ T292] ? validate_chain+0x166/0x4d0 [ 24.159008][ T292] ? __kernel_text_address+0x12/0x40 [ 24.159371][ T292] ? __lock_acquire+0x44d/0x7e0 [ 24.159718][ T292] ? __mutex_trylock_common+0xf9/0x260 [ 24.160063][ T292] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.160514][ T292] ? rcu_is_watching+0x12/0xc0 [ 24.160860][ T292] ? rcu_is_watching+0x12/0xc0 [ 24.161200][ T292] ? trace_contention_end+0xdc/0x140 [ 24.161550][ T292] ? __mutex_lock+0x19c/0xcd0 [ 24.161888][ T292] ? find_held_lock+0x2b/0x80 [ 24.162226][ T292] ? rtnl_newlink+0x651/0xa60 [ 24.162591][ T292] ? __create_object+0x5e/0xb0 [ 24.162935][ T292] ? __pfx___mutex_lock+0x10/0x10 [ 24.163281][ T292] ? trace_cap_capable+0x10f/0x190 [ 24.163637][ T292] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.164054][ T292] ? __rtnl_newlink+0x40e/0xa40 [ 24.164421][ T292] rtnl_newlink+0x69a/0xa60 [ 24.164764][ T292] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.165102][ T292] ? __lock_acquire+0x44d/0x7e0 [ 24.165465][ T292] ? find_held_lock+0x2b/0x80 [ 24.165809][ T292] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.166143][ T292] ? __lock_release+0x5d/0x170 [ 24.166497][ T292] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.166839][ T292] rtnetlink_rcv_msg+0x713/0xc00 [ 24.167181][ T292] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.167542][ T292] ? __lock_acquire+0x44d/0x7e0 [ 24.167896][ T292] netlink_rcv_skb+0x124/0x350 [ 24.168240][ T292] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.168613][ T292] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.168966][ T292] ? netlink_deliver_tap+0x13e/0x340 [ 24.169306][ T292] ? netlink_deliver_tap+0xc3/0x340 [ 24.169656][ T292] netlink_unicast+0x4a1/0x780 [ 24.170001][ T292] ? __pfx_netlink_unicast+0x10/0x10 [ 24.170356][ T292] netlink_sendmsg+0x721/0xbe0 [ 24.170700][ T292] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.171049][ T292] ? __import_iovec+0x238/0x3c0 [ 24.171403][ T292] ? _copy_from_user+0x53/0xa0 [ 24.171746][ T292] ____sys_sendmsg+0x7aa/0xa10 [ 24.172091][ T292] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.172457][ T292] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.172894][ T292] ___sys_sendmsg+0xed/0x170 [ 24.173232][ T292] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.173873][ T292] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.174289][ T292] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.174649][ T292] ? find_held_lock+0x2b/0x80 [ 24.174988][ T292] ? __lock_acquire+0x44d/0x7e0 [ 24.175566][ T292] ? find_held_lock+0x2b/0x80 [ 24.175900][ T292] ? __virt_addr_valid+0x22e/0x450 [ 24.176234][ T292] ? __lock_release+0x5d/0x170 [ 24.176601][ T292] __sys_sendmsg+0x10b/0x1a0 [ 24.176969][ T292] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.177416][ T292] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.177765][ T292] ? rcu_is_watching+0x12/0xc0 [ 24.178110][ T292] do_syscall_64+0xc1/0x380 [ 24.178692][ T292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.179103][ T292] RIP: 0033:0x7f6e81c401e7 [ 24.179471][ T292] 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 [ 24.180917][ T292] RSP: 002b:00007ffffc5111b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.181450][ T292] RAX: ffffffffffffffda RBX: 00007ffffc5118f0 RCX: 00007f6e81c401e7 [ 24.181957][ T292] RDX: 0000000000000000 RSI: 00007ffffc511220 RDI: 0000000000000005 [ 24.182473][ T292] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 24.183197][ T292] R10: 000000000acb8910 R11: 0000000000000246 R12: 0000000000000003 [ 24.183711][ T292] R13: 00000000686e740b R14: 0000000000499600 R15: 0000000000000000 [ 24.184245][ T292] [ 24.184526][ T292] irq event stamp: 50683 [ 24.184800][ T292] hardirqs last enabled at (50693): [] __up_console_sem+0x6b/0x80 [ 24.185388][ T292] hardirqs last disabled at (50704): [] __up_console_sem+0x50/0x80 [ 24.186183][ T292] softirqs last enabled at (50680): [] handle_softirqs+0x358/0x620 [ 24.186774][ T292] softirqs last disabled at (50657): [] __irq_exit_rcu+0xfa/0x160 [ 24.187600][ T292] ---[ end trace 0000000000000000 ]--- [ 24.204693][ T292] ip (292) used greatest stack depth: 23776 bytes left [ 24.340634][ T293] br0: port 2(veth2) entered blocking state [ 24.341125][ T293] br0: port 2(veth2) entered disabled state [ 24.342053][ T293] veth2: entered allmulticast mode [ 24.345587][ T293] veth2: entered promiscuous mode [ 24.347623][ T293] ------------[ cut here ]------------ [ 24.347998][ T293] WARNING: CPU: 2 PID: 293 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.349245][ T293] Modules linked in: bridge stp llc veth [ 24.349621][ T293] CPU: 2 UID: 0 PID: 293 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.350287][ T293] Tainted: [W]=WARN [ 24.350563][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.350983][ T293] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.351331][ T293] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 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 [ 24.352529][ T293] RSP: 0018:ffffc900004d6ef0 EFLAGS: 00010246 [ 24.352951][ T293] RAX: 0000000000000000 RBX: ffff8880098aa000 RCX: 0000000000000001 [ 24.353457][ T293] RDX: 0000000000000000 RSI: ffffffffaba9f52e RDI: ffffffffab25a5a0 [ 24.353951][ T293] RBP: ffffc900004d6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.354455][ T293] R10: ffffc900004d7010 R11: ffffffffabf798a0 R12: 1ffff9200009ade2 [ 24.355054][ T293] R13: 00000000000005dc R14: ffffc900004d7010 R15: ffff8880098aaf08 [ 24.355580][ T293] FS: 00007ff38aceb800(0000) GS:ffff8880887a7000(0000) knlGS:0000000000000000 [ 24.356157][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.356593][ T293] CR2: 00000000004e5ab0 CR3: 000000000c2f7006 CR4: 0000000000772ef0 [ 24.357094][ T293] PKRU: 55555554 [ 24.357366][ T293] Call Trace: [ 24.357623][ T293] [ 24.357808][ T293] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.358166][ T293] ? __lock_acquire+0x44d/0x7e0 [ 24.358530][ T293] ? find_held_lock+0x2b/0x80 [ 24.358873][ T293] netif_set_mtu+0x88/0x100 [ 24.359224][ T293] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.359605][ T293] dev_set_mtu+0xa0/0x150 [ 24.359868][ T293] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.360347][ T293] br_add_if+0xda3/0x1330 [bridge] [ 24.360732][ T293] do_set_master+0x332/0x500 [ 24.361077][ T293] do_setlink.constprop.0+0x9f4/0x2480 [ 24.361434][ T293] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.361865][ T293] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.362203][ T293] ? validate_chain+0x166/0x4d0 [ 24.362549][ T293] ? __kernel_text_address+0x12/0x40 [ 24.362898][ T293] ? __lock_acquire+0x44d/0x7e0 [ 24.363240][ T293] ? __mutex_trylock_common+0xf9/0x260 [ 24.363603][ T293] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.364023][ T293] ? rcu_is_watching+0x12/0xc0 [ 24.364386][ T293] ? rcu_is_watching+0x12/0xc0 [ 24.364723][ T293] ? trace_contention_end+0xdc/0x140 [ 24.365057][ T293] ? __mutex_lock+0x19c/0xcd0 [ 24.365411][ T293] ? find_held_lock+0x2b/0x80 [ 24.365750][ T293] ? rtnl_newlink+0x651/0xa60 [ 24.366081][ T293] ? __create_object+0x5e/0xb0 [ 24.366432][ T293] ? __pfx___mutex_lock+0x10/0x10 [ 24.366774][ T293] ? trace_cap_capable+0x10f/0x190 [ 24.367118][ T293] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.367556][ T293] ? __rtnl_newlink+0x40e/0xa40 [ 24.367909][ T293] rtnl_newlink+0x69a/0xa60 [ 24.368260][ T293] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.368607][ T293] ? __lock_acquire+0x44d/0x7e0 [ 24.368982][ T293] ? find_held_lock+0x2b/0x80 [ 24.369326][ T293] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.369680][ T293] ? __lock_release+0x5d/0x170 [ 24.370021][ T293] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.370368][ T293] rtnetlink_rcv_msg+0x713/0xc00 [ 24.370709][ T293] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.371047][ T293] ? __lock_acquire+0x44d/0x7e0 [ 24.371410][ T293] netlink_rcv_skb+0x124/0x350 [ 24.371749][ T293] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.372087][ T293] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.372450][ T293] ? netlink_deliver_tap+0x13e/0x340 [ 24.372788][ T293] ? netlink_deliver_tap+0xc3/0x340 [ 24.373127][ T293] netlink_unicast+0x4a1/0x780 [ 24.373481][ T293] ? __pfx_netlink_unicast+0x10/0x10 [ 24.373824][ T293] netlink_sendmsg+0x721/0xbe0 [ 24.374164][ T293] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.374513][ T293] ? __import_iovec+0x238/0x3c0 [ 24.374859][ T293] ? _copy_from_user+0x53/0xa0 [ 24.375198][ T293] ____sys_sendmsg+0x7aa/0xa10 [ 24.375563][ T293] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.375904][ T293] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.376351][ T293] ___sys_sendmsg+0xed/0x170 [ 24.376690][ T293] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.377026][ T293] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.377456][ T293] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.377796][ T293] ? find_held_lock+0x2b/0x80 [ 24.378150][ T293] ? __lock_acquire+0x44d/0x7e0 [ 24.378503][ T293] ? find_held_lock+0x2b/0x80 [ 24.378839][ T293] ? __virt_addr_valid+0x22e/0x450 [ 24.379176][ T293] ? __lock_release+0x5d/0x170 [ 24.379542][ T293] __sys_sendmsg+0x10b/0x1a0 [ 24.379881][ T293] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.380293][ T293] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.380652][ T293] ? rcu_is_watching+0x12/0xc0 [ 24.380993][ T293] do_syscall_64+0xc1/0x380 [ 24.381349][ T293] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.381766][ T293] RIP: 0033:0x7ff38aeb81e7 [ 24.382116][ T293] 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 [ 24.383294][ T293] RSP: 002b:00007fff48ff1508 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.383817][ T293] RAX: ffffffffffffffda RBX: 00007fff48ff1c40 RCX: 00007ff38aeb81e7 [ 24.384316][ T293] RDX: 0000000000000000 RSI: 00007fff48ff1570 RDI: 0000000000000005 [ 24.384827][ T293] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 24.385318][ T293] R10: 00000000163af910 R11: 0000000000000246 R12: 0000000000000003 [ 24.385825][ T293] R13: 00000000686e740c R14: 0000000000499600 R15: 0000000000000000 [ 24.386347][ T293] [ 24.386607][ T293] irq event stamp: 58505 [ 24.386866][ T293] hardirqs last enabled at (58515): [] __up_console_sem+0x6b/0x80 [ 24.387460][ T293] hardirqs last disabled at (58548): [] __up_console_sem+0x50/0x80 [ 24.388045][ T293] softirqs last enabled at (58546): [] handle_softirqs+0x358/0x620 [ 24.388624][ T293] softirqs last disabled at (58523): [] __irq_exit_rcu+0xfa/0x160 [ 24.389197][ T293] ---[ end trace 0000000000000000 ]--- [ 24.543403][ T294] br0: port 3(veth3) entered blocking state [ 24.543898][ T294] br0: port 3(veth3) entered disabled state [ 24.544897][ T294] veth3: entered allmulticast mode [ 24.549127][ T294] veth3: entered promiscuous mode [ 24.550632][ T294] ------------[ cut here ]------------ [ 24.550977][ T294] WARNING: CPU: 2 PID: 294 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.551654][ T294] Modules linked in: bridge stp llc veth [ 24.552006][ T294] CPU: 2 UID: 0 PID: 294 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.552656][ T294] Tainted: [W]=WARN [ 24.552907][ T294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.553303][ T294] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.553657][ T294] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 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 [ 24.554811][ T294] RSP: 0018:ffffc9000060eef0 EFLAGS: 00010246 [ 24.555216][ T294] RAX: 0000000000000000 RBX: ffff8880098aa000 RCX: 0000000000000001 [ 24.555734][ T294] RDX: 0000000000000000 RSI: ffffffffaba9f52e RDI: ffffffffab25a5a0 [ 24.556217][ T294] RBP: ffffc9000060efe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.556702][ T294] R10: ffffc9000060f010 R11: ffffffffac8b19b8 R12: 1ffff920000c1de2 [ 24.557179][ T294] R13: 00000000000005dc R14: ffffc9000060f010 R15: ffff8880098aaf08 [ 24.557667][ T294] FS: 00007f7901b10800(0000) GS:ffff8880887a7000(0000) knlGS:0000000000000000 [ 24.558239][ T294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.558657][ T294] CR2: 00000000004e5ab8 CR3: 000000000b7ec001 CR4: 0000000000772ef0 [ 24.559144][ T294] PKRU: 55555554 [ 24.559414][ T294] Call Trace: [ 24.559663][ T294] [ 24.559837][ T294] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.560174][ T294] ? find_held_lock+0x2b/0x80 [ 24.560526][ T294] ? mark_held_locks+0x49/0x80 [ 24.560880][ T294] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.561310][ T294] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.561656][ T294] netif_set_mtu+0x88/0x100 [ 24.561982][ T294] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.562315][ T294] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.562783][ T294] dev_set_mtu+0xa0/0x150 [ 24.563033][ T294] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.563507][ T294] br_add_if+0xda3/0x1330 [bridge] [ 24.563872][ T294] do_set_master+0x332/0x500 [ 24.564205][ T294] do_setlink.constprop.0+0x9f4/0x2480 [ 24.564540][ T294] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.564943][ T294] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.565273][ T294] ? validate_chain+0x166/0x4d0 [ 24.565608][ T294] ? __kernel_text_address+0x12/0x40 [ 24.565937][ T294] ? __lock_acquire+0x44d/0x7e0 [ 24.566262][ T294] ? __mutex_trylock_common+0xf9/0x260 [ 24.566596][ T294] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.566999][ T294] ? rcu_is_watching+0x12/0xc0 [ 24.567323][ T294] ? rcu_is_watching+0x12/0xc0 [ 24.567672][ T294] ? trace_contention_end+0xdc/0x140 [ 24.568007][ T294] ? __mutex_lock+0x19c/0xcd0 [ 24.568344][ T294] ? find_held_lock+0x2b/0x80 [ 24.568665][ T294] ? rtnl_newlink+0x651/0xa60 [ 24.568984][ T294] ? __create_object+0x5e/0xb0 [ 24.569309][ T294] ? __pfx___mutex_lock+0x10/0x10 [ 24.569651][ T294] ? trace_cap_capable+0x10f/0x190 [ 24.569978][ T294] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.570391][ T294] ? __rtnl_newlink+0x40e/0xa40 [ 24.570722][ T294] rtnl_newlink+0x69a/0xa60 [ 24.571054][ T294] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.571399][ T294] ? __lock_acquire+0x44d/0x7e0 [ 24.571734][ T294] ? find_held_lock+0x2b/0x80 [ 24.572057][ T294] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.572384][ T294] ? __lock_release+0x5d/0x170 [ 24.572713][ T294] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.573036][ T294] rtnetlink_rcv_msg+0x713/0xc00 [ 24.573366][ T294] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.573695][ T294] ? __lock_acquire+0x44d/0x7e0 [ 24.574021][ T294] netlink_rcv_skb+0x124/0x350 [ 24.574356][ T294] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.574679][ T294] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.575017][ T294] ? netlink_deliver_tap+0x13e/0x340 [ 24.575362][ T294] ? netlink_deliver_tap+0xc3/0x340 [ 24.575700][ T294] netlink_unicast+0x4a1/0x780 [ 24.576022][ T294] ? __pfx_netlink_unicast+0x10/0x10 [ 24.576363][ T294] netlink_sendmsg+0x721/0xbe0 [ 24.576691][ T294] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.577012][ T294] ? __import_iovec+0x238/0x3c0 [ 24.577347][ T294] ? _copy_from_user+0x53/0xa0 [ 24.577681][ T294] ____sys_sendmsg+0x7aa/0xa10 [ 24.578018][ T294] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.578354][ T294] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.578763][ T294] ___sys_sendmsg+0xed/0x170 [ 24.579082][ T294] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.579430][ T294] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.579839][ T294] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.580166][ T294] ? find_held_lock+0x2b/0x80 [ 24.580502][ T294] ? __lock_acquire+0x44d/0x7e0 [ 24.580829][ T294] ? find_held_lock+0x2b/0x80 [ 24.581149][ T294] ? __virt_addr_valid+0x22e/0x450 [ 24.581482][ T294] ? __lock_release+0x5d/0x170 [ 24.581816][ T294] __sys_sendmsg+0x10b/0x1a0 [ 24.582136][ T294] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.582548][ T294] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.582882][ T294] ? rcu_is_watching+0x12/0xc0 [ 24.583214][ T294] do_syscall_64+0xc1/0x380 [ 24.583564][ T294] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.583966][ T294] RIP: 0033:0x7f7901cdd1e7 [ 24.584303][ T294] 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 [ 24.585439][ T294] RSP: 002b:00007fffaf63f4c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.585934][ T294] RAX: ffffffffffffffda RBX: 00007fffaf63fc00 RCX: 00007f7901cdd1e7 [ 24.586421][ T294] RDX: 0000000000000000 RSI: 00007fffaf63f530 RDI: 0000000000000005 [ 24.586905][ T294] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 24.587405][ T294] R10: 00000000343ee910 R11: 0000000000000246 R12: 0000000000000003 [ 24.587896][ T294] R13: 00000000686e740c R14: 0000000000499600 R15: 0000000000000000 [ 24.588402][ T294] [ 24.588678][ T294] irq event stamp: 55111 [ 24.588928][ T294] hardirqs last enabled at (55121): [] __up_console_sem+0x6b/0x80 [ 24.589502][ T294] hardirqs last disabled at (55132): [] __up_console_sem+0x50/0x80 [ 24.590048][ T294] softirqs last enabled at (55076): [] handle_softirqs+0x358/0x620 [ 24.590611][ T294] softirqs last disabled at (55053): [] __irq_exit_rcu+0xfa/0x160 [ 24.591169][ T294] ---[ end trace 0000000000000000 ]--- [ 25.776129][ T302] veth4: entered promiscuous mode [ 25.910487][ T303] br0: port 4(macvlan4) entered blocking state [ 25.910992][ T303] br0: port 4(macvlan4) entered disabled state [ 25.911431][ T303] macvlan4: entered allmulticast mode [ 25.911722][ T303] veth4: entered allmulticast mode [ 25.916452][ T303] macvlan4: entered promiscuous mode [ 25.918483][ T303] ------------[ cut here ]------------ [ 25.918815][ T303] WARNING: CPU: 3 PID: 303 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 25.920198][ T303] Modules linked in: macvlan bridge stp llc veth [ 25.920684][ T303] CPU: 3 UID: 0 PID: 303 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 25.921312][ T303] Tainted: [W]=WARN [ 25.921557][ T303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.921962][ T303] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 25.922294][ T303] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 25.923416][ T303] RSP: 0018:ffffc90000686ef0 EFLAGS: 00010246 [ 25.923841][ T303] RAX: 0000000000000000 RBX: ffff8880098aa000 RCX: 0000000000000001 [ 25.924345][ T303] RDX: 0000000000000000 RSI: ffffffffaba9f52e RDI: ffffffffab25a5a0 [ 25.924875][ T303] RBP: ffffc90000686fe0 R08: 0000000000000000 R09: 0000000000000000 [ 25.925366][ T303] R10: ffffc90000687010 R11: ffffffffac8b19b8 R12: 1ffff920000d0de2 [ 25.925847][ T303] R13: 00000000000005dc R14: ffffc90000687010 R15: ffff8880098aaf08 [ 25.926315][ T303] FS: 00007fb948d93800(0000) GS:ffff888088827000(0000) knlGS:0000000000000000 [ 25.926870][ T303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.927260][ T303] CR2: 00000000004e5818 CR3: 0000000002916006 CR4: 0000000000772ef0 [ 25.927768][ T303] PKRU: 55555554 [ 25.928030][ T303] Call Trace: [ 25.928267][ T303] [ 25.928448][ T303] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 25.928795][ T303] ? find_held_lock+0x2b/0x80 [ 25.929117][ T303] ? mark_held_locks+0x49/0x80 [ 25.929437][ T303] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 25.929827][ T303] ? lockdep_hardirqs_on+0x7c/0x110 [ 25.930143][ T303] netif_set_mtu+0x88/0x100 [ 25.930470][ T303] ? __pfx_netif_set_mtu+0x10/0x10 [ 25.930811][ T303] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 25.931256][ T303] dev_set_mtu+0xa0/0x150 [ 25.931505][ T303] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 25.931929][ T303] br_add_if+0xda3/0x1330 [bridge] [ 25.932283][ T303] do_set_master+0x332/0x500 [ 25.932658][ T303] do_setlink.constprop.0+0x9f4/0x2480 [ 25.932991][ T303] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 25.933400][ T303] ? rcu_read_lock_any_held+0x43/0xb0 [ 25.933718][ T303] ? validate_chain+0x166/0x4d0 [ 25.934037][ T303] ? __kernel_text_address+0x12/0x40 [ 25.934364][ T303] ? __lock_acquire+0x44d/0x7e0 [ 25.934699][ T303] ? __mutex_trylock_common+0xf9/0x260 [ 25.935013][ T303] ? __pfx___mutex_trylock_common+0x10/0x10 [ 25.935447][ T303] ? rcu_is_watching+0x12/0xc0 [ 25.935770][ T303] ? rcu_is_watching+0x12/0xc0 [ 25.936083][ T303] ? trace_contention_end+0xdc/0x140 [ 25.936410][ T303] ? __mutex_lock+0x19c/0xcd0 [ 25.936772][ T303] ? find_held_lock+0x2b/0x80 [ 25.937084][ T303] ? rtnl_newlink+0x651/0xa60 [ 25.937406][ T303] ? __create_object+0x5e/0xb0 [ 25.937719][ T303] ? __pfx___mutex_lock+0x10/0x10 [ 25.938046][ T303] ? trace_cap_capable+0x10f/0x190 [ 25.938381][ T303] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 25.938787][ T303] ? __rtnl_newlink+0x40e/0xa40 [ 25.939107][ T303] rtnl_newlink+0x69a/0xa60 [ 25.939452][ T303] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.939760][ T303] ? __lock_acquire+0x44d/0x7e0 [ 25.940077][ T303] ? find_held_lock+0x2b/0x80 [ 25.940412][ T303] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 25.940810][ T303] ? __lock_release+0x5d/0x170 [ 25.941123][ T303] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.941453][ T303] rtnetlink_rcv_msg+0x713/0xc00 [ 25.941773][ T303] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.942097][ T303] ? __lock_acquire+0x44d/0x7e0 [ 25.942428][ T303] netlink_rcv_skb+0x124/0x350 [ 25.942761][ T303] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.943074][ T303] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.943403][ T303] ? netlink_deliver_tap+0x13e/0x340 [ 25.943711][ T303] ? netlink_deliver_tap+0xc3/0x340 [ 25.944026][ T303] netlink_unicast+0x4a1/0x780 [ 25.944356][ T303] ? __pfx_netlink_unicast+0x10/0x10 [ 25.944727][ T303] netlink_sendmsg+0x721/0xbe0 [ 25.945046][ T303] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.945377][ T303] ? __import_iovec+0x238/0x3c0 [ 25.945697][ T303] ? _copy_from_user+0x53/0xa0 [ 25.946029][ T303] ____sys_sendmsg+0x7aa/0xa10 [ 25.946359][ T303] ? __pfx_____sys_sendmsg+0x10/0x10 [ 25.946688][ T303] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 25.947087][ T303] ___sys_sendmsg+0xed/0x170 [ 25.947409][ T303] ? kasan_record_aux_stack+0x8c/0xa0 [ 25.947723][ T303] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 25.948143][ T303] ? __pfx____sys_sendmsg+0x10/0x10 [ 25.948472][ T303] ? find_held_lock+0x2b/0x80 [ 25.948839][ T303] ? __lock_acquire+0x44d/0x7e0 [ 25.949177][ T303] ? find_held_lock+0x2b/0x80 [ 25.949505][ T303] ? __virt_addr_valid+0x22e/0x450 [ 25.949823][ T303] ? __lock_release+0x5d/0x170 [ 25.950155][ T303] __sys_sendmsg+0x10b/0x1a0 [ 25.950495][ T303] ? __call_rcu_common.constprop.0+0x320/0x640 [ 25.950891][ T303] ? __pfx___sys_sendmsg+0x10/0x10 [ 25.951220][ T303] ? rcu_is_watching+0x12/0xc0 [ 25.951563][ T303] do_syscall_64+0xc1/0x380 [ 25.951886][ T303] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.952270][ T303] RIP: 0033:0x7fb948f601e7 [ 25.952645][ T303] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 25.953788][ T303] RSP: 002b:00007ffc028d3548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.954259][ T303] RAX: ffffffffffffffda RBX: 00007ffc028d3c80 RCX: 00007fb948f601e7 [ 25.954746][ T303] RDX: 0000000000000000 RSI: 00007ffc028d35b0 RDI: 0000000000000005 [ 25.955214][ T303] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 25.955681][ T303] R10: 000000001e906910 R11: 0000000000000246 R12: 0000000000000003 [ 25.956164][ T303] R13: 00000000686e740d R14: 0000000000499600 R15: 0000000000000000 [ 25.956704][ T303] [ 25.956942][ T303] irq event stamp: 49627 [ 25.957176][ T303] hardirqs last enabled at (49635): [] __up_console_sem+0x6b/0x80 [ 25.957732][ T303] hardirqs last disabled at (49644): [] __up_console_sem+0x50/0x80 [ 25.958321][ T303] softirqs last enabled at (48728): [] handle_softirqs+0x358/0x620 [ 25.958871][ T303] softirqs last disabled at (48263): [] __irq_exit_rcu+0xfa/0x160 [ 25.959429][ T303] ---[ end trace 0000000000000000 ]--- [ 26.122092][ T304] br0: entered promiscuous mode [ 26.450230][ T306] Bridge firewalling registered [ 28.497719][ T37] br0: port 1(veth1) entered blocking state [ 28.498262][ T37] br0: port 1(veth1) entered forwarding state [ 28.654141][ T37] br0: port 2(veth2) entered blocking state [ 28.654637][ T37] br0: port 2(veth2) entered forwarding state [ 28.793782][ T57] br0: port 3(veth3) entered blocking state [ 28.794549][ T57] br0: port 3(veth3) entered forwarding state [ 28.960926][ T57] br0: port 4(macvlan4) entered blocking state [ 28.961711][ T57] br0: port 4(macvlan4) entered forwarding state [ 103.480227][ T69] macvlan4: left allmulticast mode [ 103.480659][ T69] veth4: left allmulticast mode [ 103.480981][ T69] macvlan4: left promiscuous mode [ 103.481531][ T69] br0: port 4(macvlan4) entered disabled state [ 103.553802][ T69] veth3: left allmulticast mode [ 103.559689][ T69] veth3: left promiscuous mode [ 103.560651][ T69] br0: port 3(veth3) entered disabled state [ 103.630838][ T69] veth2: left allmulticast mode [ 103.631192][ T69] veth2: left promiscuous mode [ 103.631933][ T69] br0: port 2(veth2) entered disabled state [ 103.634764][ T69] veth1: left allmulticast mode [ 103.635162][ T69] veth1: left promiscuous mode [ 103.636529][ T69] br0: port 1(veth1) entered disabled state [ 103.757620][ T69] veth4: left promiscuous mode