[ 14.508084][ T251] ip (251) used greatest stack depth: 23760 bytes left [ 19.221111][ T305] br1: port 1(veth1) entered blocking state [ 19.222131][ T305] br1: port 1(veth1) entered disabled state [ 19.223053][ T305] veth1: entered allmulticast mode [ 19.228987][ T305] veth1: entered promiscuous mode [ 19.232181][ T305] ------------[ cut here ]------------ [ 19.232780][ T305] WARNING: CPU: 2 PID: 305 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 19.234133][ T305] Modules linked in: bridge stp llc sch_ingress vrf veth [ 19.235009][ T305] CPU: 2 UID: 0 PID: 305 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 19.235950][ T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.236682][ T305] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 19.237311][ T305] 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 [ 19.239505][ T305] RSP: 0018:ffffc900005d6ef0 EFLAGS: 00010246 [ 19.240251][ T305] RAX: 0000000000000000 RBX: ffff8880050ca000 RCX: 0000000000000001 [ 19.241110][ T305] RDX: 0000000000000000 RSI: ffffffffa6e9b941 RDI: ffffffffa66555e0 [ 19.241979][ T305] RBP: ffffc900005d6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 19.242845][ T305] R10: ffffc900005d7010 R11: ffffffffa7ca8918 R12: 1ffff920000bade2 [ 19.243691][ T305] R13: 00000000000005dc R14: ffffc900005d7010 R15: ffff8880050caf08 [ 19.244575][ T305] FS: 00007f0f38cc6800(0000) GS:ffff88808d3b7000(0000) knlGS:0000000000000000 [ 19.245546][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.246286][ T305] CR2: 00000000004e5aa8 CR3: 000000000cb2c002 CR4: 0000000000772ef0 [ 19.247129][ T305] PKRU: 55555554 [ 19.247593][ T305] Call Trace: [ 19.248077][ T305] [ 19.248409][ T305] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 19.249016][ T305] ? find_held_lock+0x2b/0x80 [ 19.249642][ T305] ? mark_held_locks+0x49/0x80 [ 19.250268][ T305] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 19.251019][ T305] ? lockdep_hardirqs_on+0x7c/0x110 [ 19.251646][ T305] netif_set_mtu+0x88/0x100 [ 19.252272][ T305] ? __pfx_netif_set_mtu+0x10/0x10 [ 19.252870][ T305] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 19.253690][ T305] dev_set_mtu+0xa0/0x150 [ 19.254134][ T305] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 19.254942][ T305] br_add_if+0xda3/0x1330 [bridge] [ 19.255635][ T305] do_set_master+0x32f/0x500 [ 19.256240][ T305] do_setlink.constprop.0+0x9f4/0x2480 [ 19.256831][ T305] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 19.257606][ T305] ? rcu_read_lock_any_held+0x43/0xb0 [ 19.258187][ T305] ? validate_chain+0x166/0x4d0 [ 19.258808][ T305] ? __kernel_text_address+0x12/0x40 [ 19.259445][ T305] ? __lock_acquire+0x44d/0x7e0 [ 19.260030][ T305] ? __mutex_trylock_common+0xf9/0x260 [ 19.260620][ T305] ? __pfx___mutex_trylock_common+0x10/0x10 [ 19.261342][ T305] ? rcu_is_watching+0x12/0xc0 [ 19.261926][ T305] ? rcu_is_watching+0x12/0xc0 [ 19.262519][ T305] ? trace_contention_end+0xdc/0x140 [ 19.262971][ T305] ? __mutex_lock+0x19c/0xcd0 [ 19.263332][ T305] ? find_held_lock+0x2b/0x80 [ 19.263779][ T305] ? rtnl_newlink+0x651/0xa60 [ 19.264114][ T305] ? __create_object+0x5e/0xb0 [ 19.264487][ T305] ? __pfx___mutex_lock+0x10/0x10 [ 19.264838][ T305] ? trace_cap_capable+0x10f/0x190 [ 19.265180][ T305] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 19.265620][ T305] ? __rtnl_newlink+0x40e/0xa40 [ 19.265963][ T305] rtnl_newlink+0x69a/0xa60 [ 19.266317][ T305] ? __pfx_rtnl_newlink+0x10/0x10 [ 19.266706][ T305] ? __lock_acquire+0x44d/0x7e0 [ 19.267051][ T305] ? find_held_lock+0x2b/0x80 [ 19.267413][ T305] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 19.267815][ T305] ? __lock_release+0x5d/0x170 [ 19.268154][ T305] ? __pfx_rtnl_newlink+0x10/0x10 [ 19.268516][ T305] rtnetlink_rcv_msg+0x710/0xc00 [ 19.268889][ T305] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 19.269517][ T305] ? __lock_acquire+0x44d/0x7e0 [ 19.269861][ T305] netlink_rcv_skb+0x121/0x350 [ 19.270207][ T305] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 19.271043][ T305] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 19.271411][ T305] ? netlink_deliver_tap+0x13e/0x340 [ 19.271849][ T305] ? netlink_deliver_tap+0xc3/0x340 [ 19.272190][ T305] netlink_unicast+0x49e/0x780 [ 19.272555][ T305] ? __pfx_netlink_unicast+0x10/0x10 [ 19.272890][ T305] ? __lock_acquire+0x44d/0x7e0 [ 19.273249][ T305] netlink_sendmsg+0x721/0xbe0 [ 19.273612][ T305] ? __pfx_netlink_sendmsg+0x10/0x10 [ 19.273964][ T305] ? __import_iovec+0x238/0x3c0 [ 19.274322][ T305] ____sys_sendmsg+0x7ad/0xa10 [ 19.274703][ T305] ? __pfx_____sys_sendmsg+0x10/0x10 [ 19.275044][ T305] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 19.275499][ T305] ___sys_sendmsg+0xed/0x170 [ 19.275844][ T305] ? kasan_record_aux_stack+0x8c/0xa0 [ 19.276180][ T305] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 19.276622][ T305] ? __pfx____sys_sendmsg+0x10/0x10 [ 19.276965][ T305] ? find_held_lock+0x2b/0x80 [ 19.277319][ T305] ? __lock_acquire+0x44d/0x7e0 [ 19.277680][ T305] ? find_held_lock+0x2b/0x80 [ 19.278263][ T305] ? __virt_addr_valid+0x22e/0x450 [ 19.278642][ T305] ? __lock_release+0x5d/0x170 [ 19.279004][ T305] __sys_sendmsg+0x10b/0x1a0 [ 19.279350][ T305] ? __call_rcu_common.constprop.0+0x320/0x640 [ 19.279818][ T305] ? __pfx___sys_sendmsg+0x10/0x10 [ 19.280402][ T305] ? rcu_is_watching+0x12/0xc0 [ 19.280743][ T305] do_syscall_64+0xc1/0x380 [ 19.281077][ T305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 19.281970][ T305] RIP: 0033:0x7f0f38e931e7 [ 19.282332][ T305] 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 [ 19.283756][ T305] RSP: 002b:00007fff7e071a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 19.284262][ T305] RAX: ffffffffffffffda RBX: 00007fff7e072130 RCX: 00007f0f38e931e7 [ 19.284765][ T305] RDX: 0000000000000000 RSI: 00007fff7e071a70 RDI: 0000000000000005 [ 19.285507][ T305] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 19.286003][ T305] R10: 000000001a571910 R11: 0000000000000246 R12: 0000000000000004 [ 19.286729][ T305] R13: 00000000686e48a3 R14: 0000000000499600 R15: 0000000000000000 [ 19.287252][ T305] [ 19.287517][ T305] irq event stamp: 42515 [ 19.287775][ T305] hardirqs last enabled at (42525): [] __up_console_sem+0x6b/0x80 [ 19.288579][ T305] hardirqs last disabled at (42536): [] __up_console_sem+0x50/0x80 [ 19.289170][ T305] softirqs last enabled at (41926): [] handle_softirqs+0x358/0x620 [ 19.289993][ T305] softirqs last disabled at (41919): [] __irq_exit_rcu+0xfa/0x160 [ 19.290575][ T305] ---[ end trace 0000000000000000 ]--- [ 19.431986][ T38] br1: port 1(veth1) entered blocking state [ 19.432513][ T38] br1: port 1(veth1) entered forwarding state [ 19.532847][ T308] br1: port 2(veth2) entered blocking state [ 19.533310][ T308] br1: port 2(veth2) entered disabled state [ 19.533734][ T308] veth2: entered allmulticast mode [ 19.537408][ T308] veth2: entered promiscuous mode [ 19.538879][ T308] ------------[ cut here ]------------ [ 19.539215][ T308] WARNING: CPU: 0 PID: 308 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 19.539869][ T308] Modules linked in: bridge stp llc sch_ingress vrf veth [ 19.541292][ T308] CPU: 0 UID: 0 PID: 308 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 19.541941][ T308] Tainted: [W]=WARN [ 19.542192][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.542606][ T308] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 19.542936][ T308] 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 [ 19.544092][ T308] RSP: 0018:ffffc90000646ef0 EFLAGS: 00010246 [ 19.544502][ T308] RAX: 0000000000000000 RBX: ffff8880050ca000 RCX: 0000000000000001 [ 19.544980][ T308] RDX: 0000000000000000 RSI: ffffffffa6e9b941 RDI: ffffffffa66555e0 [ 19.545469][ T308] RBP: ffffc90000646fe0 R08: 0000000000000000 R09: 0000000000000000 [ 19.545951][ T308] R10: ffffc90000647010 R11: ffffffffa7ca8918 R12: 1ffff920000c8de2 [ 19.546450][ T308] R13: 00000000000005dc R14: ffffc90000647010 R15: ffff8880050caf08 [ 19.546933][ T308] FS: 00007f2c37fec800(0000) GS:ffff88808d2b7000(0000) knlGS:0000000000000000 [ 19.547502][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.547906][ T308] CR2: 00000000004e5ab0 CR3: 000000000a57f002 CR4: 0000000000772ef0 [ 19.548395][ T308] PKRU: 55555554 [ 19.548633][ T308] Call Trace: [ 19.548883][ T308] [ 19.549048][ T308] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 19.549379][ T308] ? find_held_lock+0x2b/0x80 [ 19.549715][ T308] ? mark_held_locks+0x49/0x80 [ 19.550035][ T308] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 19.550448][ T308] ? lockdep_hardirqs_on+0x7c/0x110 [ 19.550776][ T308] netif_set_mtu+0x88/0x100 [ 19.551096][ T308] ? __pfx_netif_set_mtu+0x10/0x10 [ 19.551451][ T308] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 19.551904][ T308] dev_set_mtu+0xa0/0x150 [ 19.552152][ T308] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 19.552604][ T308] br_add_if+0xda3/0x1330 [bridge] [ 19.552977][ T308] do_set_master+0x32f/0x500 [ 19.553309][ T308] do_setlink.constprop.0+0x9f4/0x2480 [ 19.553636][ T308] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 19.554041][ T308] ? rcu_read_lock_any_held+0x43/0xb0 [ 19.554374][ T308] ? validate_chain+0x166/0x4d0 [ 19.554699][ T308] ? __kernel_text_address+0x12/0x40 [ 19.555025][ T308] ? __lock_acquire+0x44d/0x7e0 [ 19.555362][ T308] ? __mutex_trylock_common+0xf9/0x260 [ 19.555683][ T308] ? __pfx___mutex_trylock_common+0x10/0x10 [ 19.556082][ T308] ? rcu_is_watching+0x12/0xc0 [ 19.556419][ T308] ? rcu_is_watching+0x12/0xc0 [ 19.556738][ T308] ? trace_contention_end+0xdc/0x140 [ 19.557061][ T308] ? __mutex_lock+0x19c/0xcd0 [ 19.557389][ T308] ? find_held_lock+0x2b/0x80 [ 19.557709][ T308] ? rtnl_newlink+0x651/0xa60 [ 19.558025][ T308] ? __create_object+0x5e/0xb0 [ 19.558372][ T308] ? __pfx___mutex_lock+0x10/0x10 [ 19.558701][ T308] ? trace_cap_capable+0x10f/0x190 [ 19.559022][ T308] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 19.559447][ T308] ? __rtnl_newlink+0x40e/0xa40 [ 19.559774][ T308] rtnl_newlink+0x69a/0xa60 [ 19.560098][ T308] ? __pfx_rtnl_newlink+0x10/0x10 [ 19.560433][ T308] ? __lock_acquire+0x44d/0x7e0 [ 19.560760][ T308] ? find_held_lock+0x2b/0x80 [ 19.561080][ T308] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 19.561409][ T308] ? __lock_release+0x5d/0x170 [ 19.561729][ T308] ? __pfx_rtnl_newlink+0x10/0x10 [ 19.562052][ T308] rtnetlink_rcv_msg+0x710/0xc00 [ 19.562417][ T308] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 19.562742][ T308] ? __lock_acquire+0x44d/0x7e0 [ 19.563068][ T308] netlink_rcv_skb+0x121/0x350 [ 19.563399][ T308] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 19.563724][ T308] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 19.564057][ T308] ? netlink_deliver_tap+0x13e/0x340 [ 19.564396][ T308] ? netlink_deliver_tap+0xc3/0x340 [ 19.564722][ T308] netlink_unicast+0x49e/0x780 [ 19.565044][ T308] ? __pfx_netlink_unicast+0x10/0x10 [ 19.565373][ T308] ? __lock_acquire+0x44d/0x7e0 [ 19.565701][ T308] netlink_sendmsg+0x721/0xbe0 [ 19.566027][ T308] ? __pfx_netlink_sendmsg+0x10/0x10 [ 19.566359][ T308] ? __import_iovec+0x238/0x3c0 [ 19.566686][ T308] ____sys_sendmsg+0x7ad/0xa10 [ 19.567015][ T308] ? __pfx_____sys_sendmsg+0x10/0x10 [ 19.567356][ T308] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 19.567766][ T308] ___sys_sendmsg+0xed/0x170 [ 19.568085][ T308] ? kasan_record_aux_stack+0x8c/0xa0 [ 19.568416][ T308] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 19.568828][ T308] ? __pfx____sys_sendmsg+0x10/0x10 [ 19.569158][ T308] ? find_held_lock+0x2b/0x80 [ 19.569490][ T308] ? __lock_acquire+0x44d/0x7e0 [ 19.569816][ T308] ? find_held_lock+0x2b/0x80 [ 19.570138][ T308] ? __virt_addr_valid+0x22e/0x450 [ 19.570473][ T308] ? __lock_release+0x5d/0x170 [ 19.570802][ T308] __sys_sendmsg+0x10b/0x1a0 [ 19.571121][ T308] ? __call_rcu_common.constprop.0+0x320/0x640 [ 19.571531][ T308] ? __pfx___sys_sendmsg+0x10/0x10 [ 19.571870][ T308] ? rcu_is_watching+0x12/0xc0 [ 19.572191][ T308] do_syscall_64+0xc1/0x380 [ 19.572526][ T308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 19.572925][ T308] RIP: 0033:0x7f2c381b91e7 [ 19.573263][ T308] 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 [ 19.574418][ T308] RSP: 002b:00007ffce3c062a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 19.574903][ T308] RAX: ffffffffffffffda RBX: 00007ffce3c069d0 RCX: 00007f2c381b91e7 [ 19.575404][ T308] RDX: 0000000000000000 RSI: 00007ffce3c06310 RDI: 0000000000000005 [ 19.575894][ T308] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 19.576391][ T308] R10: 0000000014936910 R11: 0000000000000246 R12: 0000000000000004 [ 19.576871][ T308] R13: 00000000686e48a3 R14: 0000000000499600 R15: 0000000000000000 [ 19.577373][ T308] [ 19.577614][ T308] irq event stamp: 38727 [ 19.577852][ T308] hardirqs last enabled at (38735): [] __up_console_sem+0x6b/0x80 [ 19.578424][ T308] hardirqs last disabled at (38744): [] __up_console_sem+0x50/0x80 [ 19.578990][ T308] softirqs last enabled at (38680): [] handle_softirqs+0x358/0x620 [ 19.579556][ T308] softirqs last disabled at (38659): [] __irq_exit_rcu+0xfa/0x160 [ 19.580110][ T308] ---[ end trace 0000000000000000 ]--- [ 19.684022][ T38] br1: port 2(veth2) entered blocking state [ 19.684477][ T38] br1: port 2(veth2) entered forwarding state [ 28.008135][ T345] GACT probability NOT on [ 31.650996][ C3] tc action pedit unable to extract header offset for header type (0x5) [ 32.674725][ C3] tc action pedit unable to extract header offset for header type (0x5) [ 33.186484][ C2] tc action pedit unable to extract header offset for header type (0x5) [ 49.059216][ C0] tc action pedit unable to extract header offset for header type (0x4) [ 65.058376][ T737] br1: port 2(veth2) entered disabled state [ 65.172169][ T738] veth2: left allmulticast mode [ 65.172529][ T738] veth2: left promiscuous mode [ 65.173019][ T738] br1: port 2(veth2) entered disabled state [ 65.175839][ T738] ------------[ cut here ]------------ [ 65.176160][ T738] WARNING: CPU: 1 PID: 738 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 65.176779][ T738] Modules linked in: act_gact act_pedit cls_flower bridge stp llc sch_ingress vrf veth [ 65.177355][ T738] CPU: 1 UID: 0 PID: 738 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 65.177966][ T738] Tainted: [W]=WARN [ 65.178195][ T738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.178583][ T738] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 65.178924][ T738] 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 [ 65.180020][ T738] RSP: 0018:ffffc90001336f70 EFLAGS: 00010246 [ 65.180412][ T738] RAX: 0000000000000000 RBX: ffff8880050ca000 RCX: 0000000000000001 [ 65.180872][ T738] RDX: 0000000000000000 RSI: ffffffffa6e9b941 RDI: ffffffffa66555e0 [ 65.181343][ T738] RBP: ffffc90001337058 R08: 0000000000000000 R09: 0000000000000000 [ 65.181796][ T738] R10: ffffc90001337088 R11: ffffffffa41224d4 R12: 1ffff92000266df2 [ 65.183370][ T738] R13: 00000000000005dc R14: ffffc90001337088 R15: ffff8880050caf08 [ 65.183836][ T738] FS: 00007f75cef26800(0000) GS:ffff88808d337000(0000) knlGS:0000000000000000 [ 65.184372][ T738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.184753][ T738] CR2: 00000000004e5ab0 CR3: 000000000a743005 CR4: 0000000000772ef0 [ 65.185205][ T738] PKRU: 55555554 [ 65.185451][ T738] Call Trace: [ 65.185690][ T738] [ 65.185843][ T738] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 65.186250][ T738] ? br_del_if+0xa3/0x1f0 [bridge] [ 65.186598][ T738] ? do_set_master+0x14a/0x500 [ 65.186900][ T738] ? do_setlink.constprop.0+0x9f4/0x2480 [ 65.187200][ T738] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 65.187514][ T738] ? netlink_unicast+0x49e/0x780 [ 65.187828][ T738] ? netlink_sendmsg+0x721/0xbe0 [ 65.188129][ T738] ? ____sys_sendmsg+0x7ad/0xa10 [ 65.188444][ T738] ? ___sys_sendmsg+0xed/0x170 [ 65.188752][ T738] ? __sys_sendmsg+0x10b/0x1a0 [ 65.189054][ T738] ? do_syscall_64+0xc1/0x380 [ 65.189374][ T738] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.189749][ T738] ? find_held_lock+0x2b/0x80 [ 65.190059][ T738] netif_set_mtu+0x88/0x100 [ 65.190370][ T738] ? __pfx_netif_set_mtu+0x10/0x10 [ 65.190690][ T738] dev_set_mtu+0xa0/0x150 [ 65.190924][ T738] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 65.191351][ T738] br_del_if+0xb2/0x1f0 [bridge] [ 65.191690][ T738] ? rtnl_is_locked+0x15/0x20 [ 65.191997][ T738] do_set_master+0x14a/0x500 [ 65.192311][ T738] do_setlink.constprop.0+0x9f4/0x2480 [ 65.192618][ T738] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 65.193006][ T738] ? rcu_read_lock_any_held+0x43/0xb0 [ 65.193351][ T738] ? validate_chain+0x166/0x4d0 [ 65.193653][ T738] ? __kernel_text_address+0x12/0x40 [ 65.193961][ T738] ? __lock_acquire+0x44d/0x7e0 [ 65.194273][ T738] ? __mutex_trylock_common+0xf9/0x260 [ 65.194695][ T738] ? __pfx___mutex_trylock_common+0x10/0x10 [ 65.195077][ T738] ? rcu_is_watching+0x12/0xc0 [ 65.195394][ T738] ? rcu_is_watching+0x12/0xc0 [ 65.195711][ T738] ? trace_contention_end+0xdc/0x140 [ 65.196013][ T738] ? __mutex_lock+0x19c/0xcd0 [ 65.196328][ T738] ? find_held_lock+0x2b/0x80 [ 65.196634][ T738] ? rtnl_newlink+0x651/0xa60 [ 65.196938][ T738] ? __create_object+0x5e/0xb0 [ 65.197265][ T738] ? __pfx___mutex_lock+0x10/0x10 [ 65.197573][ T738] ? trace_cap_capable+0x10f/0x190 [ 65.197877][ T738] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 65.198264][ T738] ? __rtnl_newlink+0x40e/0xa40 [ 65.198576][ T738] rtnl_newlink+0x69a/0xa60 [ 65.198895][ T738] ? __pfx_rtnl_newlink+0x10/0x10 [ 65.199199][ T738] ? __lock_acquire+0x44d/0x7e0 [ 65.199519][ T738] ? find_held_lock+0x2b/0x80 [ 65.199824][ T738] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 65.200125][ T738] ? __lock_release+0x5d/0x170 [ 65.200445][ T738] ? __pfx_rtnl_newlink+0x10/0x10 [ 65.200748][ T738] rtnetlink_rcv_msg+0x710/0xc00 [ 65.201053][ T738] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 65.201378][ T738] ? __lock_acquire+0x44d/0x7e0 [ 65.201687][ T738] netlink_rcv_skb+0x121/0x350 [ 65.201991][ T738] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 65.202304][ T738] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 65.202618][ T738] ? netlink_deliver_tap+0x13e/0x340 [ 65.202927][ T738] ? netlink_deliver_tap+0xc3/0x340 [ 65.203246][ T738] netlink_unicast+0x49e/0x780 [ 65.203564][ T738] ? __pfx_netlink_unicast+0x10/0x10 [ 65.203867][ T738] ? __lock_acquire+0x44d/0x7e0 [ 65.204177][ T738] netlink_sendmsg+0x721/0xbe0 [ 65.204489][ T738] ? __pfx_netlink_sendmsg+0x10/0x10 [ 65.204795][ T738] ? __import_iovec+0x238/0x3c0 [ 65.205110][ T738] ____sys_sendmsg+0x7ad/0xa10 [ 65.205436][ T738] ? __pfx_____sys_sendmsg+0x10/0x10 [ 65.205738][ T738] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 65.206126][ T738] ___sys_sendmsg+0xed/0x170 [ 65.206434][ T738] ? kasan_record_aux_stack+0x8c/0xa0 [ 65.206736][ T738] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 65.207113][ T738] ? __pfx____sys_sendmsg+0x10/0x10 [ 65.207434][ T738] ? find_held_lock+0x2b/0x80 [ 65.207744][ T738] ? __lock_acquire+0x44d/0x7e0 [ 65.208052][ T738] ? find_held_lock+0x2b/0x80 [ 65.208366][ T738] ? __virt_addr_valid+0x22e/0x450 [ 65.208668][ T738] ? __lock_release+0x5d/0x170 [ 65.208988][ T738] __sys_sendmsg+0x10b/0x1a0 [ 65.209308][ T738] ? __call_rcu_common.constprop.0+0x320/0x640 [ 65.209692][ T738] ? __pfx___sys_sendmsg+0x10/0x10 [ 65.210007][ T738] ? rcu_is_watching+0x12/0xc0 [ 65.210320][ T738] do_syscall_64+0xc1/0x380 [ 65.210625][ T738] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.211000][ T738] RIP: 0033:0x7f75cf0f31e7 [ 65.211419][ T738] 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 [ 65.212524][ T738] RSP: 002b:00007ffe241e61b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.212980][ T738] RAX: ffffffffffffffda RBX: 00007ffe241e68e0 RCX: 00007f75cf0f31e7 [ 65.213451][ T738] RDX: 0000000000000000 RSI: 00007ffe241e6220 RDI: 0000000000000005 [ 65.213909][ T738] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 65.214370][ T738] R10: 00007f75ceff0ee8 R11: 0000000000000246 R12: 0000000000000003 [ 65.214823][ T738] R13: 00000000686e48d1 R14: 0000000000499600 R15: 0000000000000000 [ 65.215297][ T738] [ 65.215535][ T738] irq event stamp: 41983 [ 65.215761][ T738] hardirqs last enabled at (41991): [] __up_console_sem+0x6b/0x80 [ 65.216295][ T738] hardirqs last disabled at (42000): [] __up_console_sem+0x50/0x80 [ 65.216820][ T738] softirqs last enabled at (41936): [] handle_softirqs+0x358/0x620 [ 65.217357][ T738] softirqs last disabled at (42017): [] __irq_exit_rcu+0xfa/0x160 [ 65.217885][ T738] ---[ end trace 0000000000000000 ]--- [ 65.335249][ T739] br1: port 1(veth1) entered disabled state [ 65.455183][ T740] veth1: left allmulticast mode [ 65.456552][ T740] veth1: left promiscuous mode [ 65.457037][ T740] br1: port 1(veth1) entered disabled state [ 65.460600][ T740] ------------[ cut here ]------------ [ 65.460923][ T740] WARNING: CPU: 1 PID: 740 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 65.461660][ T740] Modules linked in: act_gact act_pedit cls_flower bridge stp llc sch_ingress vrf veth [ 65.462223][ T740] CPU: 1 UID: 0 PID: 740 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 65.462862][ T740] Tainted: [W]=WARN [ 65.463090][ T740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.463475][ T740] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 65.463790][ T740] 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 [ 65.464880][ T740] RSP: 0018:ffffc90001396f70 EFLAGS: 00010246 [ 65.465268][ T740] RAX: 0000000000000000 RBX: ffff8880050ca000 RCX: 0000000000000001 [ 65.465717][ T740] RDX: 0000000000000000 RSI: ffffffffa6e9b941 RDI: ffffffffa66555e0 [ 65.466176][ T740] RBP: ffffc90001397058 R08: 0000000000000000 R09: 0000000000000000 [ 65.466645][ T740] R10: ffffc90001397088 R11: ffffffffa7379160 R12: 1ffff92000272df2 [ 65.467105][ T740] R13: 00000000000005dc R14: ffffc90001397088 R15: ffff8880050caf08 [ 65.467561][ T740] FS: 00007f33f2afc800(0000) GS:ffff88808d337000(0000) knlGS:0000000000000000 [ 65.468095][ T740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.468482][ T740] CR2: 00000000004e5aa8 CR3: 000000000a75c001 CR4: 0000000000772ef0 [ 65.468956][ T740] PKRU: 55555554 [ 65.469221][ T740] Call Trace: [ 65.469458][ T740] [ 65.469613][ T740] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 65.469996][ T740] ? br_del_if+0xa3/0x1f0 [bridge] [ 65.470369][ T740] ? do_set_master+0x14a/0x500 [ 65.470685][ T740] ? do_setlink.constprop.0+0x9f4/0x2480 [ 65.470995][ T740] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 65.471307][ T740] ? netlink_unicast+0x49e/0x780 [ 65.471623][ T740] ? netlink_sendmsg+0x721/0xbe0 [ 65.471937][ T740] ? ____sys_sendmsg+0x7ad/0xa10 [ 65.472250][ T740] ? ___sys_sendmsg+0xed/0x170 [ 65.472551][ T740] ? __sys_sendmsg+0x10b/0x1a0 [ 65.472861][ T740] ? do_syscall_64+0xc1/0x380 [ 65.473164][ T740] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.473546][ T740] ? find_held_lock+0x2b/0x80 [ 65.473865][ T740] netif_set_mtu+0x88/0x100 [ 65.474181][ T740] ? __pfx_netif_set_mtu+0x10/0x10 [ 65.474527][ T740] dev_set_mtu+0xa0/0x150 [ 65.474761][ T740] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 65.475210][ T740] br_del_if+0xb2/0x1f0 [bridge] [ 65.475578][ T740] ? rtnl_is_locked+0x15/0x20 [ 65.475899][ T740] do_set_master+0x14a/0x500 [ 65.476233][ T740] do_setlink.constprop.0+0x9f4/0x2480 [ 65.476560][ T740] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 65.476967][ T740] ? rcu_read_lock_any_held+0x43/0xb0 [ 65.477293][ T740] ? validate_chain+0x166/0x4d0 [ 65.477615][ T740] ? __kernel_text_address+0x12/0x40 [ 65.477944][ T740] ? __lock_acquire+0x44d/0x7e0 [ 65.478301][ T740] ? __mutex_trylock_common+0xf9/0x260 [ 65.478626][ T740] ? __pfx___mutex_trylock_common+0x10/0x10 [ 65.479037][ T740] ? rcu_is_watching+0x12/0xc0 [ 65.479370][ T740] ? rcu_is_watching+0x12/0xc0 [ 65.479688][ T740] ? trace_contention_end+0xdc/0x140 [ 65.480009][ T740] ? __mutex_lock+0x19c/0xcd0 [ 65.480343][ T740] ? find_held_lock+0x2b/0x80 [ 65.480665][ T740] ? rtnl_newlink+0x651/0xa60 [ 65.480979][ T740] ? __create_object+0x5e/0xb0 [ 65.481312][ T740] ? __pfx___mutex_lock+0x10/0x10 [ 65.481633][ T740] ? trace_cap_capable+0x10f/0x190 [ 65.481952][ T740] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 65.482364][ T740] ? __rtnl_newlink+0x40e/0xa40 [ 65.482703][ T740] rtnl_newlink+0x69a/0xa60 [ 65.483026][ T740] ? __pfx_rtnl_newlink+0x10/0x10 [ 65.483350][ T740] ? __lock_acquire+0x44d/0x7e0 [ 65.483684][ T740] ? find_held_lock+0x2b/0x80 [ 65.483993][ T740] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 65.484302][ T740] ? __lock_release+0x5d/0x170 [ 65.484605][ T740] ? __pfx_rtnl_newlink+0x10/0x10 [ 65.484912][ T740] rtnetlink_rcv_msg+0x710/0xc00 [ 65.485224][ T740] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 65.485540][ T740] ? __lock_acquire+0x44d/0x7e0 [ 65.485855][ T740] netlink_rcv_skb+0x121/0x350 [ 65.486158][ T740] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 65.486483][ T740] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 65.486800][ T740] ? netlink_deliver_tap+0x13e/0x340 [ 65.487101][ T740] ? netlink_deliver_tap+0xc3/0x340 [ 65.487426][ T740] netlink_unicast+0x49e/0x780 [ 65.487734][ T740] ? __pfx_netlink_unicast+0x10/0x10 [ 65.488036][ T740] ? __lock_acquire+0x44d/0x7e0 [ 65.488353][ T740] netlink_sendmsg+0x721/0xbe0 [ 65.488660][ T740] ? __pfx_netlink_sendmsg+0x10/0x10 [ 65.488971][ T740] ? __import_iovec+0x238/0x3c0 [ 65.489291][ T740] ____sys_sendmsg+0x7ad/0xa10 [ 65.489597][ T740] ? __pfx_____sys_sendmsg+0x10/0x10 [ 65.489904][ T740] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 65.490314][ T740] ___sys_sendmsg+0xed/0x170 [ 65.490616][ T740] ? kasan_record_aux_stack+0x8c/0xa0 [ 65.490921][ T740] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 65.491307][ T740] ? __pfx____sys_sendmsg+0x10/0x10 [ 65.491613][ T740] ? find_held_lock+0x2b/0x80 [ 65.491923][ T740] ? __lock_acquire+0x44d/0x7e0 [ 65.492245][ T740] ? find_held_lock+0x2b/0x80 [ 65.492549][ T740] ? __virt_addr_valid+0x22e/0x450 [ 65.492849][ T740] ? __lock_release+0x5d/0x170 [ 65.493158][ T740] __sys_sendmsg+0x10b/0x1a0 [ 65.493465][ T740] ? __call_rcu_common.constprop.0+0x320/0x640 [ 65.493839][ T740] ? __pfx___sys_sendmsg+0x10/0x10 [ 65.494156][ T740] ? rcu_is_watching+0x12/0xc0 [ 65.494484][ T740] do_syscall_64+0xc1/0x380 [ 65.494794][ T740] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.495169][ T740] RIP: 0033:0x7f33f2cc91e7 [ 65.495490][ T740] 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 [ 65.496628][ T740] RSP: 002b:00007ffe2f5679a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.497111][ T740] RAX: ffffffffffffffda RBX: 00007ffe2f5680d0 RCX: 00007f33f2cc91e7 [ 65.497597][ T740] RDX: 0000000000000000 RSI: 00007ffe2f567a10 RDI: 0000000000000005 [ 65.498076][ T740] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 65.498576][ T740] R10: 00007f33f2bc6ee8 R11: 0000000000000246 R12: 0000000000000003 [ 65.499079][ T740] R13: 00000000686e48d1 R14: 0000000000499600 R15: 0000000000000000 [ 65.499581][ T740] [ 65.499823][ T740] irq event stamp: 48691 [ 65.500063][ T740] hardirqs last enabled at (48699): [] __up_console_sem+0x6b/0x80 [ 65.500627][ T740] hardirqs last disabled at (48708): [] __up_console_sem+0x50/0x80 [ 65.501185][ T740] softirqs last enabled at (48662): [] handle_softirqs+0x358/0x620 [ 65.501748][ T740] softirqs last disabled at (48641): [] __irq_exit_rcu+0xfa/0x160 [ 65.502324][ T740] ---[ end trace 0000000000000000 ]---