[ 16.607473][ T257] ip (257) used greatest stack depth: 23872 bytes left [ 24.160984][ T299] veth1: entered promiscuous mode [ 24.516079][ T304] veth1: left promiscuous mode [ 27.153317][ T327] veth1: entered promiscuous mode [ 52.282606][ T409] veth1: entered allmulticast mode [ 58.839379][ T424] veth1: left allmulticast mode [ 77.296500][ T588] veth1: left promiscuous mode [ 81.345662][ T627] br0: port 1(veth1) entered blocking state [ 81.346931][ T627] br0: port 1(veth1) entered disabled state [ 81.347388][ T627] veth1: entered allmulticast mode [ 81.350988][ T627] veth1: entered promiscuous mode [ 81.354081][ T627] ------------[ cut here ]------------ [ 81.354505][ T627] WARNING: CPU: 3 PID: 627 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 81.356892][ T627] Modules linked in: bridge stp llc vrf macvlan veth [ 81.357809][ T627] CPU: 3 UID: 0 PID: 627 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 81.358640][ T627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.359374][ T627] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 81.359947][ T627] 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 [ 81.361527][ T627] RSP: 0018:ffffc90000f06ef0 EFLAGS: 00010246 [ 81.362217][ T627] RAX: 0000000000000000 RBX: ffff88800dcaa000 RCX: 0000000000000001 [ 81.363485][ T627] RDX: 0000000000000000 RSI: ffffffff9d69b941 RDI: ffffffff9ce555e0 [ 81.364305][ T627] RBP: ffffc90000f06fe0 R08: 0000000000000000 R09: 0000000000000000 [ 81.365121][ T627] R10: ffffc90000f07010 R11: ffffffff9e4a8918 R12: 1ffff920001e0de2 [ 81.365895][ T627] R13: 00000000000005dc R14: ffffc90000f07010 R15: ffff88800dcaaf08 [ 81.366640][ T627] FS: 00007f0892607800(0000) GS:ffff888096c37000(0000) knlGS:0000000000000000 [ 81.367453][ T627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.368157][ T627] CR2: 00000000004e5aa8 CR3: 00000000053f7001 CR4: 0000000000772ef0 [ 81.368962][ T627] PKRU: 55555554 [ 81.369377][ T627] Call Trace: [ 81.369796][ T627] [ 81.370110][ T627] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 81.370671][ T627] ? find_held_lock+0x2b/0x80 [ 81.371254][ T627] ? mark_held_locks+0x49/0x80 [ 81.371768][ T627] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 81.372500][ T627] ? lockdep_hardirqs_on+0x7c/0x110 [ 81.373035][ T627] netif_set_mtu+0x88/0x100 [ 81.373552][ T627] ? __pfx_netif_set_mtu+0x10/0x10 [ 81.374095][ T627] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 81.374814][ T627] dev_set_mtu+0xa0/0x150 [ 81.375224][ T627] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 81.375929][ T627] br_add_if+0xda3/0x1330 [bridge] [ 81.376564][ T627] do_set_master+0x32f/0x500 [ 81.377102][ T627] do_setlink.constprop.0+0x9f4/0x2480 [ 81.377628][ T627] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 81.378307][ T627] ? rcu_read_lock_any_held+0x43/0xb0 [ 81.378829][ T627] ? validate_chain+0x166/0x4d0 [ 81.379365][ T627] ? __kernel_text_address+0x12/0x40 [ 81.379923][ T627] ? __lock_acquire+0x44d/0x7e0 [ 81.380464][ T627] ? __mutex_trylock_common+0xf9/0x260 [ 81.380983][ T627] ? __pfx___mutex_trylock_common+0x10/0x10 [ 81.381494][ T627] ? rcu_is_watching+0x12/0xc0 [ 81.381929][ T627] ? rcu_is_watching+0x12/0xc0 [ 81.382370][ T627] ? trace_contention_end+0xdc/0x140 [ 81.382912][ T627] ? __mutex_lock+0x19c/0xcd0 [ 81.383468][ T627] ? find_held_lock+0x2b/0x80 [ 81.384009][ T627] ? rtnl_newlink+0x651/0xa60 [ 81.384526][ T627] ? __create_object+0x5e/0xb0 [ 81.385104][ T627] ? __pfx___mutex_lock+0x10/0x10 [ 81.385675][ T627] ? trace_cap_capable+0x10f/0x190 [ 81.386255][ T627] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 81.386923][ T627] ? __rtnl_newlink+0x40e/0xa40 [ 81.387466][ T627] rtnl_newlink+0x69a/0xa60 [ 81.387969][ T627] ? __pfx_rtnl_newlink+0x10/0x10 [ 81.388414][ T627] ? __lock_acquire+0x44d/0x7e0 [ 81.388739][ T627] ? find_held_lock+0x2b/0x80 [ 81.389074][ T627] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 81.389563][ T627] ? __lock_release+0x5d/0x170 [ 81.390068][ T627] ? __pfx_rtnl_newlink+0x10/0x10 [ 81.390467][ T627] rtnetlink_rcv_msg+0x710/0xc00 [ 81.391011][ T627] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 81.391543][ T627] ? __lock_acquire+0x44d/0x7e0 [ 81.392078][ T627] netlink_rcv_skb+0x121/0x350 [ 81.392564][ T627] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 81.392894][ T627] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 81.393396][ T627] ? netlink_deliver_tap+0x13e/0x340 [ 81.393981][ T627] ? netlink_deliver_tap+0xc3/0x340 [ 81.394551][ T627] netlink_unicast+0x49e/0x780 [ 81.395129][ T627] ? __pfx_netlink_unicast+0x10/0x10 [ 81.395554][ T627] ? __lock_acquire+0x44d/0x7e0 [ 81.395891][ T627] netlink_sendmsg+0x721/0xbe0 [ 81.396359][ T627] ? __pfx_netlink_sendmsg+0x10/0x10 [ 81.396876][ T627] ? __import_iovec+0x238/0x3c0 [ 81.397456][ T627] ____sys_sendmsg+0x7ad/0xa10 [ 81.398021][ T627] ? __pfx_____sys_sendmsg+0x10/0x10 [ 81.398557][ T627] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 81.399092][ T627] ___sys_sendmsg+0xed/0x170 [ 81.399410][ T627] ? kasan_record_aux_stack+0x8c/0xa0 [ 81.399817][ T627] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 81.400296][ T627] ? __pfx____sys_sendmsg+0x10/0x10 [ 81.400723][ T627] ? find_held_lock+0x2b/0x80 [ 81.401243][ T627] ? __lock_acquire+0x44d/0x7e0 [ 81.401843][ T627] ? find_held_lock+0x2b/0x80 [ 81.402398][ T627] ? __virt_addr_valid+0x22e/0x450 [ 81.402929][ T627] ? __lock_release+0x5d/0x170 [ 81.403526][ T627] __sys_sendmsg+0x10b/0x1a0 [ 81.404075][ T627] ? __call_rcu_common.constprop.0+0x320/0x640 [ 81.404776][ T627] ? __pfx___sys_sendmsg+0x10/0x10 [ 81.405355][ T627] ? rcu_is_watching+0x12/0xc0 [ 81.405903][ T627] do_syscall_64+0xc1/0x380 [ 81.406262][ T627] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.406736][ T627] RIP: 0033:0x7f08927d41e7 [ 81.407122][ T627] 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 [ 81.408292][ T627] RSP: 002b:00007fffa65cdbb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 81.408895][ T627] RAX: ffffffffffffffda RBX: 00007fffa65ce2e0 RCX: 00007f08927d41e7 [ 81.409437][ T627] RDX: 0000000000000000 RSI: 00007fffa65cdc20 RDI: 0000000000000005 [ 81.409904][ T627] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 81.410436][ T627] R10: 000000000ecaf910 R11: 0000000000000246 R12: 0000000000000003 [ 81.411163][ T627] R13: 00000000686e0d12 R14: 0000000000499600 R15: 0000000000000000 [ 81.411740][ T627] [ 81.411974][ T627] irq event stamp: 39729 [ 81.412221][ T627] hardirqs last enabled at (39739): [] __up_console_sem+0x6b/0x80 [ 81.412963][ T627] hardirqs last disabled at (39746): [] __up_console_sem+0x50/0x80 [ 81.413588][ T627] softirqs last enabled at (38796): [] handle_softirqs+0x358/0x620 [ 81.414287][ T627] softirqs last disabled at (38287): [] __irq_exit_rcu+0xfa/0x160 [ 81.415012][ T627] ---[ end trace 0000000000000000 ]--- [ 81.553083][ T37] br0: port 1(veth1) entered blocking state [ 81.553686][ T37] br0: port 1(veth1) entered forwarding state [ 82.291494][ T634] br0: port 1(veth1) entered disabled state [ 82.296039][ T634] br0: port 1(veth1) entered blocking state [ 82.296563][ T634] br0: port 1(veth1) entered forwarding state [ 83.087515][ T642] br0: entered promiscuous mode [ 108.493382][ T724] br0: entered allmulticast mode [ 114.968685][ T739] br0: left allmulticast mode [ 122.222625][ T807] br0: left promiscuous mode [ 122.637541][ T812] br0: port 1(veth1) entered disabled state [ 123.371164][ T817] veth1: left allmulticast mode [ 123.371683][ T817] veth1: left promiscuous mode [ 123.372485][ T817] br0: port 1(veth1) entered disabled state [ 126.303843][ T846] br0: port 1(veth1) entered blocking state [ 126.304312][ T846] br0: port 1(veth1) entered disabled state [ 126.304717][ T846] veth1: entered allmulticast mode [ 126.308160][ T846] veth1: entered promiscuous mode [ 126.309831][ T846] br0: port 1(veth1) entered blocking state [ 126.310247][ T846] br0: port 1(veth1) entered forwarding state [ 126.311175][ T846] ------------[ cut here ]------------ [ 126.311491][ T846] WARNING: CPU: 3 PID: 846 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 126.312120][ T846] Modules linked in: bridge stp llc vrf macvlan veth [ 126.312796][ T846] CPU: 3 UID: 0 PID: 846 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 126.313432][ T846] Tainted: [W]=WARN [ 126.313674][ T846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 126.315046][ T846] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 126.315387][ T846] 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 [ 126.316505][ T846] RSP: 0018:ffffc90000966ef0 EFLAGS: 00010246 [ 126.316895][ T846] RAX: 0000000000000000 RBX: ffff88800906a000 RCX: 0000000000000001 [ 126.317365][ T846] RDX: 0000000000000000 RSI: ffffffff9d69b941 RDI: ffffffff9ce555e0 [ 126.317833][ T846] RBP: ffffc90000966fe0 R08: 0000000000000000 R09: 0000000000000000 [ 126.318304][ T846] R10: ffffc90000967010 R11: ffffffff9e4a8918 R12: 1ffff9200012cde2 [ 126.318767][ T846] R13: 00000000000005dc R14: ffffc90000967010 R15: ffff88800906af08 [ 126.319256][ T846] FS: 00007ff6539fe800(0000) GS:ffff888096c37000(0000) knlGS:0000000000000000 [ 126.319802][ T846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 126.320199][ T846] CR2: 00000000004e5aa8 CR3: 000000000a5c3006 CR4: 0000000000772ef0 [ 126.320657][ T846] PKRU: 55555554 [ 126.320885][ T846] Call Trace: [ 126.321128][ T846] [ 126.321291][ T846] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 126.321602][ T846] ? find_held_lock+0x2b/0x80 [ 126.321918][ T846] ? mark_held_locks+0x49/0x80 [ 126.322237][ T846] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 126.322649][ T846] ? lockdep_hardirqs_on+0x7c/0x110 [ 126.322958][ T846] netif_set_mtu+0x88/0x100 [ 126.323277][ T846] ? __pfx_netif_set_mtu+0x10/0x10 [ 126.323594][ T846] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 126.324051][ T846] dev_set_mtu+0xa0/0x150 [ 126.324287][ T846] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 126.324706][ T846] br_add_if+0xda3/0x1330 [bridge] [ 126.325074][ T846] do_set_master+0x32f/0x500 [ 126.325391][ T846] do_setlink.constprop.0+0x9f4/0x2480 [ 126.325708][ T846] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 126.326100][ T846] ? rcu_read_lock_any_held+0x43/0xb0 [ 126.326418][ T846] ? validate_chain+0x166/0x4d0 [ 126.326725][ T846] ? __kernel_text_address+0x12/0x40 [ 126.327061][ T846] ? __lock_acquire+0x44d/0x7e0 [ 126.327376][ T846] ? __mutex_trylock_common+0xf9/0x260 [ 126.327682][ T846] ? __pfx___mutex_trylock_common+0x10/0x10 [ 126.328077][ T846] ? rcu_is_watching+0x12/0xc0 [ 126.328392][ T846] ? rcu_is_watching+0x12/0xc0 [ 126.328713][ T846] ? trace_contention_end+0xdc/0x140 [ 126.329026][ T846] ? __mutex_lock+0x19c/0xcd0 [ 126.329341][ T846] ? find_held_lock+0x2b/0x80 [ 126.329644][ T846] ? rtnl_newlink+0x651/0xa60 [ 126.329971][ T846] ? __create_object+0x5e/0xb0 [ 126.330307][ T846] ? __pfx___mutex_lock+0x10/0x10 [ 126.330616][ T846] ? trace_cap_capable+0x10f/0x190 [ 126.330932][ T846] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 126.331318][ T846] ? __rtnl_newlink+0x40e/0xa40 [ 126.331629][ T846] rtnl_newlink+0x69a/0xa60 [ 126.331950][ T846] ? __pfx_rtnl_newlink+0x10/0x10 [ 126.332264][ T846] ? __lock_acquire+0x44d/0x7e0 [ 126.332600][ T846] ? find_held_lock+0x2b/0x80 [ 126.332911][ T846] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 126.333228][ T846] ? __lock_release+0x5d/0x170 [ 126.333541][ T846] ? __pfx_rtnl_newlink+0x10/0x10 [ 126.333844][ T846] rtnetlink_rcv_msg+0x710/0xc00 [ 126.334161][ T846] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 126.334472][ T846] ? __lock_acquire+0x44d/0x7e0 [ 126.334782][ T846] netlink_rcv_skb+0x121/0x350 [ 126.335100][ T846] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 126.335409][ T846] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 126.335731][ T846] ? netlink_deliver_tap+0x13e/0x340 [ 126.336045][ T846] ? netlink_deliver_tap+0xc3/0x340 [ 126.336355][ T846] netlink_unicast+0x49e/0x780 [ 126.336664][ T846] ? __pfx_netlink_unicast+0x10/0x10 [ 126.336968][ T846] ? __lock_acquire+0x44d/0x7e0 [ 126.337289][ T846] netlink_sendmsg+0x721/0xbe0 [ 126.337598][ T846] ? __pfx_netlink_sendmsg+0x10/0x10 [ 126.337911][ T846] ? __import_iovec+0x238/0x3c0 [ 126.338236][ T846] ____sys_sendmsg+0x7ad/0xa10 [ 126.338549][ T846] ? __pfx_____sys_sendmsg+0x10/0x10 [ 126.338855][ T846] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 126.339257][ T846] ___sys_sendmsg+0xed/0x170 [ 126.339562][ T846] ? kasan_record_aux_stack+0x8c/0xa0 [ 126.339867][ T846] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 126.340263][ T846] ? __pfx____sys_sendmsg+0x10/0x10 [ 126.340573][ T846] ? find_held_lock+0x2b/0x80 [ 126.340879][ T846] ? __lock_acquire+0x44d/0x7e0 [ 126.341202][ T846] ? find_held_lock+0x2b/0x80 [ 126.341508][ T846] ? __virt_addr_valid+0x22e/0x450 [ 126.341814][ T846] ? __lock_release+0x5d/0x170 [ 126.342131][ T846] __sys_sendmsg+0x10b/0x1a0 [ 126.342434][ T846] ? __call_rcu_common.constprop.0+0x320/0x640 [ 126.342850][ T846] ? __pfx___sys_sendmsg+0x10/0x10 [ 126.343173][ T846] ? rcu_is_watching+0x12/0xc0 [ 126.343481][ T846] do_syscall_64+0xc1/0x380 [ 126.343790][ T846] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.344181][ T846] RIP: 0033:0x7ff653bcb1e7 [ 126.344511][ T846] 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 [ 126.345667][ T846] RSP: 002b:00007ffe7b20b7c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 126.346163][ T846] RAX: ffffffffffffffda RBX: 00007ffe7b20bef0 RCX: 00007ff653bcb1e7 [ 126.346641][ T846] RDX: 0000000000000000 RSI: 00007ffe7b20b830 RDI: 0000000000000005 [ 126.347137][ T846] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 126.347619][ T846] R10: 0000000028c75910 R11: 0000000000000246 R12: 0000000000000003 [ 126.348103][ T846] R13: 00000000686e0d3f R14: 0000000000499600 R15: 0000000000000000 [ 126.348596][ T846] [ 126.348836][ T846] irq event stamp: 41179 [ 126.349084][ T846] hardirqs last enabled at (41189): [] __up_console_sem+0x6b/0x80 [ 126.349646][ T846] hardirqs last disabled at (41196): [] __up_console_sem+0x50/0x80 [ 126.350193][ T846] softirqs last enabled at (40354): [] handle_softirqs+0x358/0x620 [ 126.350720][ T846] softirqs last disabled at (39717): [] __irq_exit_rcu+0xfa/0x160 [ 126.351257][ T846] ---[ end trace 0000000000000000 ]--- [ 127.232643][ T853] br0: port 1(veth1) entered disabled state [ 127.235303][ T853] br0: port 1(veth1) entered blocking state [ 127.235785][ T853] br0: port 1(veth1) entered forwarding state [ 128.058876][ T860] br0: entered promiscuous mode [ 153.568948][ T942] br0: entered allmulticast mode [ 160.178234][ T957] br0: left allmulticast mode [ 167.227298][ T1025] br0: left promiscuous mode [ 167.649377][ T1030] br0: port 1(veth1) entered disabled state [ 168.319027][ T1035] veth1: left allmulticast mode [ 168.319416][ T1035] veth1: left promiscuous mode [ 168.319950][ T1035] br0: port 1(veth1) entered disabled state [ 170.269294][ T1061] veth1: entered promiscuous mode [ 170.573357][ T1065] veth1: left promiscuous mode [ 171.754932][ T1074] 8021q: 802.1Q VLAN Support v1.8 [ 174.242921][ T1097] veth1: entered promiscuous mode [ 188.857403][ T1137] veth1.100: entered promiscuous mode [ 195.420650][ T1152] veth1.100: left promiscuous mode [ 199.697451][ T1179] veth1.100: entered allmulticast mode [ 199.697791][ T1179] veth1: entered allmulticast mode [ 206.205187][ T1194] veth1.100: left allmulticast mode [ 206.205523][ T1194] veth1: left allmulticast mode [ 224.342901][ T1358] veth1: left promiscuous mode [ 226.792313][ T1391] veth1: entered promiscuous mode [ 227.056093][ T1395] veth1: left promiscuous mode [ 230.423946][ T1426] br0: port 1(veth1) entered blocking state [ 230.424394][ T1426] br0: port 1(veth1) entered disabled state [ 230.424784][ T1426] veth1: entered allmulticast mode [ 230.428245][ T1426] veth1: entered promiscuous mode [ 230.429910][ T1426] br0: port 1(veth1) entered blocking state [ 230.430321][ T1426] br0: port 1(veth1) entered forwarding state [ 230.432857][ T1426] ------------[ cut here ]------------ [ 230.433183][ T1426] WARNING: CPU: 1 PID: 1426 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 230.433897][ T1426] Modules linked in: 8021q bridge stp llc vrf macvlan veth [ 230.434401][ T1426] CPU: 1 UID: 0 PID: 1426 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 230.435028][ T1426] Tainted: [W]=WARN [ 230.435260][ T1426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 230.435638][ T1426] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 230.435951][ T1426] 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 [ 230.437053][ T1426] RSP: 0018:ffffc90000f16ef0 EFLAGS: 00010246 [ 230.437447][ T1426] RAX: 0000000000000000 RBX: ffff88800906a000 RCX: 0000000000000001 [ 230.437917][ T1426] RDX: 0000000000000000 RSI: ffffffff9d69b941 RDI: ffffffff9ce555e0 [ 230.438414][ T1426] RBP: ffffc90000f16fe0 R08: 0000000000000000 R09: 0000000000000000 [ 230.438876][ T1426] R10: ffffc90000f17010 R11: ffffffff9e4a8918 R12: 1ffff920001e2de2 [ 230.439344][ T1426] R13: 00000000000005dc R14: ffffc90000f17010 R15: ffff88800906af08 [ 230.439801][ T1426] FS: 00007f349698f800(0000) GS:ffff888096b37000(0000) knlGS:0000000000000000 [ 230.441828][ T1426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 230.442232][ T1426] CR2: 00000000004e5aa8 CR3: 000000000912d005 CR4: 0000000000772ef0 [ 230.442716][ T1426] PKRU: 55555554 [ 230.442944][ T1426] Call Trace: [ 230.443184][ T1426] [ 230.443343][ T1426] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 230.443652][ T1426] ? find_held_lock+0x2b/0x80 [ 230.443962][ T1426] ? mark_held_locks+0x49/0x80 [ 230.444295][ T1426] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 230.444678][ T1426] ? lockdep_hardirqs_on+0x7c/0x110 [ 230.444990][ T1426] netif_set_mtu+0x88/0x100 [ 230.445310][ T1426] ? __pfx_netif_set_mtu+0x10/0x10 [ 230.445625][ T1426] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 230.446097][ T1426] dev_set_mtu+0xa0/0x150 [ 230.446331][ T1426] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 230.446752][ T1426] br_add_if+0xda3/0x1330 [bridge] [ 230.447148][ T1426] ? cycle_netdev+0xc3/0xf0 [vrf] [ 230.447461][ T1426] do_set_master+0x32f/0x500 [ 230.447773][ T1426] do_setlink.constprop.0+0x9f4/0x2480 [ 230.448109][ T1426] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 230.448495][ T1426] ? rcu_read_lock_any_held+0x43/0xb0 [ 230.448797][ T1426] ? validate_chain+0x166/0x4d0 [ 230.449107][ T1426] ? __kernel_text_address+0x12/0x40 [ 230.449423][ T1426] ? __lock_acquire+0x44d/0x7e0 [ 230.449765][ T1426] ? __mutex_trylock_common+0xf9/0x260 [ 230.450080][ T1426] ? __pfx___mutex_trylock_common+0x10/0x10 [ 230.450457][ T1426] ? rcu_is_watching+0x12/0xc0 [ 230.450764][ T1426] ? rcu_is_watching+0x12/0xc0 [ 230.451080][ T1426] ? trace_contention_end+0xdc/0x140 [ 230.451386][ T1426] ? __mutex_lock+0x19c/0xcd0 [ 230.451699][ T1426] ? find_held_lock+0x2b/0x80 [ 230.452031][ T1426] ? rtnl_newlink+0x651/0xa60 [ 230.452331][ T1426] ? __create_object+0x5e/0xb0 [ 230.452646][ T1426] ? __pfx___mutex_lock+0x10/0x10 [ 230.452952][ T1426] ? trace_cap_capable+0x10f/0x190 [ 230.453265][ T1426] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 230.453647][ T1426] ? __rtnl_newlink+0x40e/0xa40 [ 230.453960][ T1426] rtnl_newlink+0x69a/0xa60 [ 230.454283][ T1426] ? __pfx_rtnl_newlink+0x10/0x10 [ 230.454586][ T1426] ? __lock_acquire+0x44d/0x7e0 [ 230.454946][ T1426] ? find_held_lock+0x2b/0x80 [ 230.455256][ T1426] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 230.455560][ T1426] ? __lock_release+0x5d/0x170 [ 230.455865][ T1426] ? __pfx_rtnl_newlink+0x10/0x10 [ 230.456183][ T1426] rtnetlink_rcv_msg+0x710/0xc00 [ 230.456489][ T1426] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 230.456803][ T1426] ? __lock_acquire+0x44d/0x7e0 [ 230.457121][ T1426] netlink_rcv_skb+0x121/0x350 [ 230.457425][ T1426] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 230.457730][ T1426] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 230.458054][ T1426] ? netlink_deliver_tap+0x13e/0x340 [ 230.458357][ T1426] ? netlink_deliver_tap+0xc3/0x340 [ 230.458663][ T1426] netlink_unicast+0x49e/0x780 [ 230.458975][ T1426] ? __pfx_netlink_unicast+0x10/0x10 [ 230.459287][ T1426] ? __lock_acquire+0x44d/0x7e0 [ 230.459597][ T1426] netlink_sendmsg+0x721/0xbe0 [ 230.459903][ T1426] ? __pfx_netlink_sendmsg+0x10/0x10 [ 230.460232][ T1426] ? __import_iovec+0x238/0x3c0 [ 230.460547][ T1426] ____sys_sendmsg+0x7ad/0xa10 [ 230.460863][ T1426] ? __pfx_____sys_sendmsg+0x10/0x10 [ 230.461184][ T1426] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 230.461574][ T1426] ___sys_sendmsg+0xed/0x170 [ 230.461877][ T1426] ? kasan_record_aux_stack+0x8c/0xa0 [ 230.462190][ T1426] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 230.462571][ T1426] ? __pfx____sys_sendmsg+0x10/0x10 [ 230.462890][ T1426] ? find_held_lock+0x2b/0x80 [ 230.463208][ T1426] ? __lock_acquire+0x44d/0x7e0 [ 230.463523][ T1426] ? find_held_lock+0x2b/0x80 [ 230.463826][ T1426] ? __virt_addr_valid+0x22e/0x450 [ 230.464155][ T1426] ? __lock_release+0x5d/0x170 [ 230.464466][ T1426] __sys_sendmsg+0x10b/0x1a0 [ 230.464765][ T1426] ? __call_rcu_common.constprop.0+0x320/0x640 [ 230.465162][ T1426] ? __pfx___sys_sendmsg+0x10/0x10 [ 230.465478][ T1426] ? rcu_is_watching+0x12/0xc0 [ 230.465784][ T1426] do_syscall_64+0xc1/0x380 [ 230.466101][ T1426] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.466484][ T1426] RIP: 0033:0x7f3496b5c1e7 [ 230.466800][ T1426] 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 [ 230.467889][ T1426] RSP: 002b:00007ffdede9d7e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 230.468373][ T1426] RAX: ffffffffffffffda RBX: 00007ffdede9df10 RCX: 00007f3496b5c1e7 [ 230.468843][ T1426] RDX: 0000000000000000 RSI: 00007ffdede9d850 RDI: 0000000000000005 [ 230.469332][ T1426] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 230.469794][ T1426] R10: 000000002a463910 R11: 0000000000000246 R12: 0000000000000003 [ 230.470284][ T1426] R13: 00000000686e0da7 R14: 0000000000499600 R15: 0000000000000000 [ 230.470770][ T1426] [ 230.471011][ T1426] irq event stamp: 52033 [ 230.471251][ T1426] hardirqs last enabled at (52041): [] __up_console_sem+0x6b/0x80 [ 230.471778][ T1426] hardirqs last disabled at (52048): [] __up_console_sem+0x50/0x80 [ 230.472336][ T1426] softirqs last enabled at (52078): [] handle_softirqs+0x358/0x620 [ 230.472879][ T1426] softirqs last disabled at (52057): [] __irq_exit_rcu+0xfa/0x160 [ 230.473413][ T1426] ---[ end trace 0000000000000000 ]--- [ 230.490181][ T1426] ip (1426) used greatest stack depth: 23536 bytes left [ 245.538258][ T1471] veth1.100: entered promiscuous mode [ 251.986732][ T1486] veth1.100: left promiscuous mode [ 255.915703][ T1513] veth1.100: entered allmulticast mode [ 262.314282][ T1528] veth1.100: left allmulticast mode [ 280.100600][ T1693] veth1: left allmulticast mode [ 280.100988][ T1693] veth1: left promiscuous mode [ 280.101526][ T1693] br0: port 1(veth1) entered disabled state [ 282.572479][ T1726] veth1: entered promiscuous mode [ 282.860813][ T1730] veth1: left promiscuous mode [ 286.342264][ T1761] br0: port 1(veth1) entered blocking state [ 286.342763][ T1761] br0: port 1(veth1) entered disabled state [ 286.343233][ T1761] veth1: entered allmulticast mode [ 286.346936][ T1761] veth1: entered promiscuous mode [ 286.348722][ T1761] br0: port 1(veth1) entered blocking state [ 286.349175][ T1761] br0: port 1(veth1) entered forwarding state [ 286.350287][ T1761] ------------[ cut here ]------------ [ 286.350654][ T1761] WARNING: CPU: 1 PID: 1761 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 286.352045][ T1761] Modules linked in: 8021q bridge stp llc vrf macvlan veth [ 286.352618][ T1761] CPU: 1 UID: 0 PID: 1761 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 286.353300][ T1761] Tainted: [W]=WARN [ 286.353547][ T1761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 286.353960][ T1761] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 286.354317][ T1761] 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 [ 286.355520][ T1761] RSP: 0018:ffffc900017f6ef0 EFLAGS: 00010246 [ 286.355966][ T1761] RAX: 0000000000000000 RBX: ffff88800906a000 RCX: 0000000000000001 [ 286.356469][ T1761] RDX: 0000000000000000 RSI: ffffffff9d69b941 RDI: ffffffff9ce555e0 [ 286.356966][ T1761] RBP: ffffc900017f6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 286.357463][ T1761] R10: ffffc900017f7010 R11: ffffffff9e4a8918 R12: 1ffff920002fede2 [ 286.357951][ T1761] R13: 00000000000005dc R14: ffffc900017f7010 R15: ffff88800906af08 [ 286.358450][ T1761] FS: 00007f40c4a34800(0000) GS:ffff888096b37000(0000) knlGS:0000000000000000 [ 286.359030][ T1761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 286.359441][ T1761] CR2: 0000557ced45c358 CR3: 000000000eee7002 CR4: 0000000000772ef0 [ 286.359932][ T1761] PKRU: 55555554 [ 286.360183][ T1761] Call Trace: [ 286.360431][ T1761] [ 286.360606][ T1761] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 286.360935][ T1761] ? find_held_lock+0x2b/0x80 [ 286.361291][ T1761] ? mark_held_locks+0x49/0x80 [ 286.361621][ T1761] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 286.362056][ T1761] ? lockdep_hardirqs_on+0x7c/0x110 [ 286.362392][ T1761] netif_set_mtu+0x88/0x100 [ 286.362738][ T1761] ? __pfx_netif_set_mtu+0x10/0x10 [ 286.363098][ T1761] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 286.363580][ T1761] dev_set_mtu+0xa0/0x150 [ 286.363839][ T1761] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 286.364292][ T1761] br_add_if+0xda3/0x1330 [bridge] [ 286.364661][ T1761] ? cycle_netdev+0xc3/0xf0 [vrf] [ 286.365020][ T1761] do_set_master+0x32f/0x500 [ 286.365356][ T1761] do_setlink.constprop.0+0x9f4/0x2480 [ 286.365686][ T1761] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 286.366112][ T1761] ? rcu_read_lock_any_held+0x43/0xb0 [ 286.366448][ T1761] ? validate_chain+0x166/0x4d0 [ 286.366770][ T1761] ? __kernel_text_address+0x12/0x40 [ 286.367114][ T1761] ? __lock_acquire+0x44d/0x7e0 [ 286.367442][ T1761] ? __mutex_trylock_common+0xf9/0x260 [ 286.367765][ T1761] ? __pfx___mutex_trylock_common+0x10/0x10 [ 286.368179][ T1761] ? rcu_is_watching+0x12/0xc0 [ 286.368512][ T1761] ? rcu_is_watching+0x12/0xc0 [ 286.368836][ T1761] ? trace_contention_end+0xdc/0x140 [ 286.369173][ T1761] ? __mutex_lock+0x19c/0xcd0 [ 286.369500][ T1761] ? find_held_lock+0x2b/0x80 [ 286.369827][ T1761] ? rtnl_newlink+0x651/0xa60 [ 286.370159][ T1761] ? __create_object+0x5e/0xb0 [ 286.370503][ T1761] ? __pfx___mutex_lock+0x10/0x10 [ 286.370831][ T1761] ? trace_cap_capable+0x10f/0x190 [ 286.371177][ T1761] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 286.371590][ T1761] ? __rtnl_newlink+0x40e/0xa40 [ 286.371921][ T1761] rtnl_newlink+0x69a/0xa60 [ 286.372266][ T1761] ? __pfx_rtnl_newlink+0x10/0x10 [ 286.372595][ T1761] ? __lock_acquire+0x44d/0x7e0 [ 286.372939][ T1761] ? find_held_lock+0x2b/0x80 [ 286.373274][ T1761] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 286.373601][ T1761] ? __lock_release+0x5d/0x170 [ 286.373936][ T1761] ? __pfx_rtnl_newlink+0x10/0x10 [ 286.374272][ T1761] rtnetlink_rcv_msg+0x710/0xc00 [ 286.374603][ T1761] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 286.374932][ T1761] ? __lock_acquire+0x44d/0x7e0 [ 286.375271][ T1761] netlink_rcv_skb+0x121/0x350 [ 286.375623][ T1761] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 286.375952][ T1761] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 286.376288][ T1761] ? netlink_deliver_tap+0x13e/0x340 [ 286.376602][ T1761] ? netlink_deliver_tap+0xc3/0x340 [ 286.376922][ T1761] netlink_unicast+0x49e/0x780 [ 286.377248][ T1761] ? __pfx_netlink_unicast+0x10/0x10 [ 286.377556][ T1761] ? __lock_acquire+0x44d/0x7e0 [ 286.377888][ T1761] netlink_sendmsg+0x721/0xbe0 [ 286.378224][ T1761] ? __pfx_netlink_sendmsg+0x10/0x10 [ 286.378551][ T1761] ? __import_iovec+0x238/0x3c0 [ 286.378881][ T1761] ____sys_sendmsg+0x7ad/0xa10 [ 286.379239][ T1761] ? __pfx_____sys_sendmsg+0x10/0x10 [ 286.379558][ T1761] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 286.379966][ T1761] ___sys_sendmsg+0xed/0x170 [ 286.380298][ T1761] ? kasan_record_aux_stack+0x8c/0xa0 [ 286.380626][ T1761] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 286.381032][ T1761] ? __pfx____sys_sendmsg+0x10/0x10 [ 286.381352][ T1761] ? find_held_lock+0x2b/0x80 [ 286.381669][ T1761] ? __lock_acquire+0x44d/0x7e0 [ 286.382027][ T1761] ? find_held_lock+0x2b/0x80 [ 286.382354][ T1761] ? __virt_addr_valid+0x22e/0x450 [ 286.382695][ T1761] ? __lock_release+0x5d/0x170 [ 286.383040][ T1761] __sys_sendmsg+0x10b/0x1a0 [ 286.383365][ T1761] ? __call_rcu_common.constprop.0+0x320/0x640 [ 286.383762][ T1761] ? __pfx___sys_sendmsg+0x10/0x10 [ 286.384105][ T1761] ? rcu_is_watching+0x12/0xc0 [ 286.384423][ T1761] do_syscall_64+0xc1/0x380 [ 286.384744][ T1761] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.385145][ T1761] RIP: 0033:0x7f40c4c011e7 [ 286.385482][ T1761] 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 [ 286.386609][ T1761] RSP: 002b:00007ffd92ecc5e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 286.387091][ T1761] RAX: ffffffffffffffda RBX: 00007ffd92eccd10 RCX: 00007f40c4c011e7 [ 286.387587][ T1761] RDX: 0000000000000000 RSI: 00007ffd92ecc650 RDI: 0000000000000005 [ 286.388070][ T1761] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 286.388540][ T1761] R10: 000000002bf63910 R11: 0000000000000246 R12: 0000000000000003 [ 286.389030][ T1761] R13: 00000000686e0ddf R14: 0000000000499600 R15: 0000000000000000 [ 286.389516][ T1761] [ 286.389750][ T1761] irq event stamp: 52231 [ 286.390013][ T1761] hardirqs last enabled at (52257): [] __up_console_sem+0x6b/0x80 [ 286.390591][ T1761] hardirqs last disabled at (52264): [] __up_console_sem+0x50/0x80 [ 286.391135][ T1761] softirqs last enabled at (52254): [] handle_softirqs+0x358/0x620 [ 286.391682][ T1761] softirqs last disabled at (52239): [] __irq_exit_rcu+0xfa/0x160 [ 286.392246][ T1761] ---[ end trace 0000000000000000 ]--- [ 301.416597][ T1806] veth1.100: entered promiscuous mode [ 307.966688][ T1821] veth1.100: left promiscuous mode [ 312.020342][ T1848] veth1.100: entered allmulticast mode [ 318.415381][ T1863] veth1.100: left allmulticast mode [ 336.716396][ T2029] veth1: left allmulticast mode [ 336.716984][ T2029] veth1: left promiscuous mode [ 336.717683][ T2029] br0: port 1(veth1) entered disabled state [ 340.866348][ T2068] br0: port 1(veth1) entered blocking state [ 340.866800][ T2068] br0: port 1(veth1) entered disabled state [ 340.867453][ T2068] veth1: entered allmulticast mode [ 340.871020][ T2068] veth1: entered promiscuous mode [ 340.873024][ T2068] ------------[ cut here ]------------ [ 340.873379][ T2068] WARNING: CPU: 3 PID: 2068 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 340.874935][ T2068] Modules linked in: 8021q bridge stp llc vrf macvlan veth [ 340.875473][ T2068] CPU: 3 UID: 0 PID: 2068 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 340.876138][ T2068] Tainted: [W]=WARN [ 340.876383][ T2068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.876814][ T2068] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 340.877201][ T2068] 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 [ 340.878414][ T2068] RSP: 0018:ffffc90002046ef0 EFLAGS: 00010246 [ 340.878825][ T2068] RAX: 0000000000000000 RBX: ffff88800dcaa000 RCX: 0000000000000001 [ 340.879318][ T2068] RDX: 0000000000000000 RSI: ffffffff9d69b941 RDI: ffffffff9ce555e0 [ 340.879794][ T2068] RBP: ffffc90002046fe0 R08: 0000000000000000 R09: 0000000000000000 [ 340.880303][ T2068] R10: ffffc90002047010 R11: ffffffff9e4a8918 R12: 1ffff92000408de2 [ 340.880784][ T2068] R13: 00000000000005dc R14: ffffc90002047010 R15: ffff88800dcaaf08 [ 340.881271][ T2068] FS: 00007ffb983bb800(0000) GS:ffff888096c37000(0000) knlGS:0000000000000000 [ 340.881829][ T2068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.882283][ T2068] CR2: 00000000004e5aa8 CR3: 00000000094c9005 CR4: 0000000000772ef0 [ 340.882784][ T2068] PKRU: 55555554 [ 340.883032][ T2068] Call Trace: [ 340.883276][ T2068] [ 340.883443][ T2068] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 340.883766][ T2068] ? find_held_lock+0x2b/0x80 [ 340.884116][ T2068] ? mark_held_locks+0x49/0x80 [ 340.884460][ T2068] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 340.884879][ T2068] ? lockdep_hardirqs_on+0x7c/0x110 [ 340.885238][ T2068] netif_set_mtu+0x88/0x100 [ 340.885559][ T2068] ? __pfx_netif_set_mtu+0x10/0x10 [ 340.885904][ T2068] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 340.886409][ T2068] dev_set_mtu+0xa0/0x150 [ 340.886663][ T2068] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 340.887124][ T2068] br_add_if+0xda3/0x1330 [bridge] [ 340.887547][ T2068] do_set_master+0x32f/0x500 [ 340.887897][ T2068] do_setlink.constprop.0+0x9f4/0x2480 [ 340.888234][ T2068] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 340.888638][ T2068] ? rcu_read_lock_any_held+0x43/0xb0 [ 340.888961][ T2068] ? validate_chain+0x166/0x4d0 [ 340.889289][ T2068] ? __kernel_text_address+0x12/0x40 [ 340.889631][ T2068] ? __lock_acquire+0x44d/0x7e0 [ 340.889955][ T2068] ? __mutex_trylock_common+0xf9/0x260 [ 340.890305][ T2068] ? __pfx___mutex_trylock_common+0x10/0x10 [ 340.890717][ T2068] ? rcu_is_watching+0x12/0xc0 [ 340.891071][ T2068] ? rcu_is_watching+0x12/0xc0 [ 340.891411][ T2068] ? trace_contention_end+0xdc/0x140 [ 340.891735][ T2068] ? __mutex_lock+0x19c/0xcd0 [ 340.892066][ T2068] ? find_held_lock+0x2b/0x80 [ 340.892445][ T2068] ? rtnl_newlink+0x651/0xa60 [ 340.892781][ T2068] ? __create_object+0x5e/0xb0 [ 340.893136][ T2068] ? __pfx___mutex_lock+0x10/0x10 [ 340.893478][ T2068] ? trace_cap_capable+0x10f/0x190 [ 340.893807][ T2068] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 340.894234][ T2068] ? __rtnl_newlink+0x40e/0xa40 [ 340.894568][ T2068] rtnl_newlink+0x69a/0xa60 [ 340.894911][ T2068] ? __pfx_rtnl_newlink+0x10/0x10 [ 340.895244][ T2068] ? __lock_acquire+0x44d/0x7e0 [ 340.895582][ T2068] ? find_held_lock+0x2b/0x80 [ 340.895909][ T2068] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 340.896243][ T2068] ? __lock_release+0x5d/0x170 [ 340.896576][ T2068] ? __pfx_rtnl_newlink+0x10/0x10 [ 340.896898][ T2068] rtnetlink_rcv_msg+0x710/0xc00 [ 340.897273][ T2068] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 340.897615][ T2068] ? __lock_acquire+0x44d/0x7e0 [ 340.897944][ T2068] netlink_rcv_skb+0x121/0x350 [ 340.898289][ T2068] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 340.898613][ T2068] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 340.898947][ T2068] ? netlink_deliver_tap+0x13e/0x340 [ 340.899282][ T2068] ? netlink_deliver_tap+0xc3/0x340 [ 340.899608][ T2068] netlink_unicast+0x49e/0x780 [ 340.899936][ T2068] ? __pfx_netlink_unicast+0x10/0x10 [ 340.900267][ T2068] ? __lock_acquire+0x44d/0x7e0 [ 340.900596][ T2068] netlink_sendmsg+0x721/0xbe0 [ 340.900923][ T2068] ? __pfx_netlink_sendmsg+0x10/0x10 [ 340.901254][ T2068] ? __import_iovec+0x238/0x3c0 [ 340.901596][ T2068] ____sys_sendmsg+0x7ad/0xa10 [ 340.901926][ T2068] ? __pfx_____sys_sendmsg+0x10/0x10 [ 340.902299][ T2068] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 340.902732][ T2068] ___sys_sendmsg+0xed/0x170 [ 340.903069][ T2068] ? kasan_record_aux_stack+0x8c/0xa0 [ 340.903393][ T2068] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 340.903805][ T2068] ? __pfx____sys_sendmsg+0x10/0x10 [ 340.904148][ T2068] ? find_held_lock+0x2b/0x80 [ 340.904481][ T2068] ? __lock_acquire+0x44d/0x7e0 [ 340.904816][ T2068] ? find_held_lock+0x2b/0x80 [ 340.905200][ T2068] ? __virt_addr_valid+0x22e/0x450 [ 340.905528][ T2068] ? __lock_release+0x5d/0x170 [ 340.905863][ T2068] __sys_sendmsg+0x10b/0x1a0 [ 340.906200][ T2068] ? __call_rcu_common.constprop.0+0x320/0x640 [ 340.906607][ T2068] ? __pfx___sys_sendmsg+0x10/0x10 [ 340.906956][ T2068] ? rcu_is_watching+0x12/0xc0 [ 340.907326][ T2068] do_syscall_64+0xc1/0x380 [ 340.907662][ T2068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 340.908071][ T2068] RIP: 0033:0x7ffb985881e7 [ 340.908402][ T2068] 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 [ 340.909555][ T2068] RSP: 002b:00007ffe73487188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 340.910055][ T2068] RAX: ffffffffffffffda RBX: 00007ffe734878b0 RCX: 00007ffb985881e7 [ 340.910534][ T2068] RDX: 0000000000000000 RSI: 00007ffe734871f0 RDI: 0000000000000005 [ 340.911020][ T2068] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 340.911501][ T2068] R10: 000000002a35e910 R11: 0000000000000246 R12: 0000000000000003 [ 340.911984][ T2068] R13: 00000000686e0e16 R14: 0000000000499600 R15: 0000000000000000 [ 340.912523][ T2068] [ 340.912784][ T2068] irq event stamp: 41549 [ 340.913036][ T2068] hardirqs last enabled at (41559): [] __up_console_sem+0x6b/0x80 [ 340.913599][ T2068] hardirqs last disabled at (41566): [] __up_console_sem+0x50/0x80 [ 340.914168][ T2068] softirqs last enabled at (40728): [] handle_softirqs+0x358/0x620 [ 340.914726][ T2068] softirqs last disabled at (40723): [] __irq_exit_rcu+0xfa/0x160 [ 340.915289][ T2068] ---[ end trace 0000000000000000 ]--- [ 341.044671][ T259] br0: port 1(veth1) entered blocking state [ 341.045184][ T259] br0: port 1(veth1) entered forwarding state [ 341.764188][ T2075] br0: port 1(veth1) entered disabled state [ 341.766573][ T2075] br0: port 1(veth1) entered blocking state [ 341.767078][ T2075] br0: port 1(veth1) entered forwarding state [ 342.960540][ T2086] br0: entered promiscuous mode [ 357.586825][ T2126] br0.100: entered promiscuous mode [ 364.012125][ T2141] br0.100: left promiscuous mode [ 368.002195][ T2168] br0.100: entered allmulticast mode [ 368.002507][ T2168] br0: entered allmulticast mode [ 374.466880][ T2184] br0.100: left allmulticast mode [ 374.467214][ T2184] br0: left allmulticast mode [ 381.091285][ T2252] br0: left promiscuous mode [ 381.377694][ T2256] br0: port 1(veth1) entered disabled state [ 382.083570][ T2261] veth1: left allmulticast mode [ 382.083927][ T2261] veth1: left promiscuous mode [ 382.084437][ T2261] br0: port 1(veth1) entered disabled state [ 385.144103][ T2293] br0: port 1(veth1) entered blocking state [ 385.144528][ T2293] br0: port 1(veth1) entered disabled state [ 385.144932][ T2293] veth1: entered allmulticast mode [ 385.148578][ T2293] veth1: entered promiscuous mode [ 385.150237][ T2293] br0: port 1(veth1) entered blocking state [ 385.150637][ T2293] br0: port 1(veth1) entered forwarding state [ 385.151499][ T2293] ------------[ cut here ]------------ [ 385.151811][ T2293] WARNING: CPU: 3 PID: 2293 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 385.152570][ T2293] Modules linked in: 8021q bridge stp llc vrf macvlan veth [ 385.153245][ T2293] CPU: 3 UID: 0 PID: 2293 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 385.153865][ T2293] Tainted: [W]=WARN [ 385.154317][ T2293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.154704][ T2293] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 385.155176][ T2293] 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 [ 385.156616][ T2293] RSP: 0018:ffffc90002446ef0 EFLAGS: 00010246 [ 385.157264][ T2293] RAX: 0000000000000000 RBX: ffff88800906a000 RCX: 0000000000000001 [ 385.157756][ T2293] RDX: 0000000000000000 RSI: ffffffff9d69b941 RDI: ffffffff9ce555e0 [ 385.158465][ T2293] RBP: ffffc90002446fe0 R08: 0000000000000000 R09: 0000000000000000 [ 385.158944][ T2293] R10: ffffc90002447010 R11: ffffffff9e4a8918 R12: 1ffff92000488de2 [ 385.159547][ T2293] R13: 00000000000005dc R14: ffffc90002447010 R15: ffff88800906af08 [ 385.160045][ T2293] FS: 00007f15a6b59800(0000) GS:ffff888096c37000(0000) knlGS:0000000000000000 [ 385.160575][ T2293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.160969][ T2293] CR2: 00000000004e5aa8 CR3: 000000000b9bd003 CR4: 0000000000772ef0 [ 385.161436][ T2293] PKRU: 55555554 [ 385.161666][ T2293] Call Trace: [ 385.161901][ T2293] [ 385.162070][ T2293] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 385.162382][ T2293] ? find_held_lock+0x2b/0x80 [ 385.162724][ T2293] ? mark_held_locks+0x49/0x80 [ 385.163075][ T2293] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 385.163477][ T2293] ? lockdep_hardirqs_on+0x7c/0x110 [ 385.163786][ T2293] netif_set_mtu+0x88/0x100 [ 385.164107][ T2293] ? __pfx_netif_set_mtu+0x10/0x10 [ 385.164431][ T2293] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 385.164868][ T2293] dev_set_mtu+0xa0/0x150 [ 385.165106][ T2293] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 385.165531][ T2293] br_add_if+0xda3/0x1330 [bridge] [ 385.165888][ T2293] do_set_master+0x32f/0x500 [ 385.166212][ T2293] do_setlink.constprop.0+0x9f4/0x2480 [ 385.166520][ T2293] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 385.166912][ T2293] ? rcu_read_lock_any_held+0x43/0xb0 [ 385.167241][ T2293] ? validate_chain+0x166/0x4d0 [ 385.167545][ T2293] ? __kernel_text_address+0x12/0x40 [ 385.167851][ T2293] ? __lock_acquire+0x44d/0x7e0 [ 385.168172][ T2293] ? __mutex_trylock_common+0xf9/0x260 [ 385.168488][ T2293] ? __pfx___mutex_trylock_common+0x10/0x10 [ 385.168876][ T2293] ? rcu_is_watching+0x12/0xc0 [ 385.169209][ T2293] ? rcu_is_watching+0x12/0xc0 [ 385.169523][ T2293] ? trace_contention_end+0xdc/0x140 [ 385.169837][ T2293] ? __mutex_lock+0x19c/0xcd0 [ 385.170159][ T2293] ? find_held_lock+0x2b/0x80 [ 385.170476][ T2293] ? rtnl_newlink+0x651/0xa60 [ 385.170782][ T2293] ? __create_object+0x5e/0xb0 [ 385.171104][ T2293] ? __pfx___mutex_lock+0x10/0x10 [ 385.171414][ T2293] ? trace_cap_capable+0x10f/0x190 [ 385.171729][ T2293] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 385.172131][ T2293] ? __rtnl_newlink+0x40e/0xa40 [ 385.172449][ T2293] rtnl_newlink+0x69a/0xa60 [ 385.172774][ T2293] ? __pfx_rtnl_newlink+0x10/0x10 [ 385.173101][ T2293] ? __lock_acquire+0x44d/0x7e0 [ 385.173417][ T2293] ? find_held_lock+0x2b/0x80 [ 385.173764][ T2293] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 385.174101][ T2293] ? __lock_release+0x5d/0x170 [ 385.174418][ T2293] ? __pfx_rtnl_newlink+0x10/0x10 [ 385.174727][ T2293] rtnetlink_rcv_msg+0x710/0xc00 [ 385.175039][ T2293] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 385.175360][ T2293] ? __lock_acquire+0x44d/0x7e0 [ 385.175669][ T2293] netlink_rcv_skb+0x121/0x350 [ 385.176022][ T2293] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 385.176336][ T2293] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 385.176664][ T2293] ? netlink_deliver_tap+0x13e/0x340 [ 385.176974][ T2293] ? netlink_deliver_tap+0xc3/0x340 [ 385.177294][ T2293] netlink_unicast+0x49e/0x780 [ 385.177608][ T2293] ? __pfx_netlink_unicast+0x10/0x10 [ 385.177924][ T2293] ? __lock_acquire+0x44d/0x7e0 [ 385.178244][ T2293] netlink_sendmsg+0x721/0xbe0 [ 385.178568][ T2293] ? __pfx_netlink_sendmsg+0x10/0x10 [ 385.178887][ T2293] ? __import_iovec+0x238/0x3c0 [ 385.179218][ T2293] ____sys_sendmsg+0x7ad/0xa10 [ 385.179584][ T2293] ? __pfx_____sys_sendmsg+0x10/0x10 [ 385.179894][ T2293] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 385.180310][ T2293] ___sys_sendmsg+0xed/0x170 [ 385.180628][ T2293] ? kasan_record_aux_stack+0x8c/0xa0 [ 385.180945][ T2293] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 385.181355][ T2293] ? __pfx____sys_sendmsg+0x10/0x10 [ 385.181681][ T2293] ? find_held_lock+0x2b/0x80 [ 385.182018][ T2293] ? __lock_acquire+0x44d/0x7e0 [ 385.182344][ T2293] ? find_held_lock+0x2b/0x80 [ 385.182665][ T2293] ? __virt_addr_valid+0x22e/0x450 [ 385.183005][ T2293] ? __lock_release+0x5d/0x170 [ 385.183332][ T2293] __sys_sendmsg+0x10b/0x1a0 [ 385.183653][ T2293] ? __call_rcu_common.constprop.0+0x320/0x640 [ 385.184061][ T2293] ? __pfx___sys_sendmsg+0x10/0x10 [ 385.184397][ T2293] ? rcu_is_watching+0x12/0xc0 [ 385.184717][ T2293] do_syscall_64+0xc1/0x380 [ 385.185045][ T2293] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 385.185441][ T2293] RIP: 0033:0x7f15a6d261e7 [ 385.185767][ T2293] 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 [ 385.186918][ T2293] RSP: 002b:00007ffc00871638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 385.187410][ T2293] RAX: ffffffffffffffda RBX: 00007ffc00871d60 RCX: 00007f15a6d261e7 [ 385.187890][ T2293] RDX: 0000000000000000 RSI: 00007ffc008716a0 RDI: 0000000000000005 [ 385.188383][ T2293] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 385.188862][ T2293] R10: 0000000005c49910 R11: 0000000000000246 R12: 0000000000000003 [ 385.189351][ T2293] R13: 00000000686e0e42 R14: 0000000000499600 R15: 0000000000000000 [ 385.189841][ T2293] [ 385.190097][ T2293] irq event stamp: 40555 [ 385.190339][ T2293] hardirqs last enabled at (40563): [] __up_console_sem+0x6b/0x80 [ 385.190889][ T2293] hardirqs last disabled at (40570): [] __up_console_sem+0x50/0x80 [ 385.191450][ T2293] softirqs last enabled at (40222): [] handle_softirqs+0x358/0x620 [ 385.192024][ T2293] softirqs last disabled at (40589): [] __irq_exit_rcu+0xfa/0x160 [ 385.192581][ T2293] ---[ end trace 0000000000000000 ]--- [ 386.061735][ T2300] br0: port 1(veth1) entered disabled state [ 386.066097][ T2300] br0: port 1(veth1) entered blocking state [ 386.066874][ T2300] br0: port 1(veth1) entered forwarding state [ 387.169589][ T2311] br0: entered promiscuous mode [ 401.703270][ T2353] br0.100: entered promiscuous mode [ 408.242135][ T2368] br0.100: left promiscuous mode [ 412.293422][ T2395] br0.100: entered allmulticast mode [ 412.293776][ T2395] br0: entered allmulticast mode [ 418.799648][ T2410] br0.100: left allmulticast mode [ 418.800020][ T2410] br0: left allmulticast mode [ 425.994013][ T2480] br0: left promiscuous mode [ 426.315238][ T2484] br0: port 1(veth1) entered disabled state [ 426.925638][ T2489] veth1: left allmulticast mode [ 426.925984][ T2489] veth1: left promiscuous mode [ 426.927063][ T2489] br0: port 1(veth1) entered disabled state