[ 19.384539][ T306] br1: port 1(veth1) entered blocking state [ 19.385807][ T306] br1: port 1(veth1) entered disabled state [ 19.386379][ T306] veth1: entered allmulticast mode [ 19.390053][ T306] veth1: entered promiscuous mode [ 19.392648][ T306] ------------[ cut here ]------------ [ 19.393018][ T306] WARNING: CPU: 2 PID: 306 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 19.394638][ T306] Modules linked in: bridge stp llc sch_ingress vrf veth [ 19.395179][ T306] CPU: 2 UID: 0 PID: 306 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 19.395751][ T306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.396150][ T306] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 19.396486][ T306] 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 [ 19.397612][ T306] RSP: 0018:ffffc90000a76ef0 EFLAGS: 00010246 [ 19.398021][ T306] RAX: 0000000000000000 RBX: ffff888004c4a000 RCX: 0000000000000001 [ 19.398501][ T306] RDX: 0000000000000000 RSI: ffffffffa329b941 RDI: ffffffffa2a555e0 [ 19.398998][ T306] RBP: ffffc90000a76fe0 R08: 0000000000000000 R09: 0000000000000000 [ 19.399506][ T306] R10: ffffc90000a77010 R11: ffffffffa40a8918 R12: 1ffff9200014ede2 [ 19.400234][ T306] R13: 00000000000005dc R14: ffffc90000a77010 R15: ffff888004c4af08 [ 19.400756][ T306] FS: 00007f833a3cb800(0000) GS:ffff88808a1b7000(0000) knlGS:0000000000000000 [ 19.401316][ T306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.401765][ T306] CR2: 00000000004e5aa8 CR3: 000000000c748004 CR4: 0000000000772ef0 [ 19.402244][ T306] PKRU: 55555554 [ 19.402491][ T306] Call Trace: [ 19.402751][ T306] [ 19.402944][ T306] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 19.403277][ T306] ? find_held_lock+0x2b/0x80 [ 19.403626][ T306] ? mark_held_locks+0x49/0x80 [ 19.403960][ T306] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 19.404366][ T306] ? lockdep_hardirqs_on+0x7c/0x110 [ 19.404718][ T306] netif_set_mtu+0x88/0x100 [ 19.405057][ T306] ? __pfx_netif_set_mtu+0x10/0x10 [ 19.405390][ T306] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 19.405845][ T306] dev_set_mtu+0xa0/0x150 [ 19.406092][ T306] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 19.406534][ T306] br_add_if+0xda3/0x1330 [bridge] [ 19.406917][ T306] do_set_master+0x32f/0x500 [ 19.407245][ T306] do_setlink.constprop.0+0x9f4/0x2480 [ 19.407572][ T306] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 19.407987][ T306] ? rcu_read_lock_any_held+0x43/0xb0 [ 19.408313][ T306] ? validate_chain+0x166/0x4d0 [ 19.408647][ T306] ? __kernel_text_address+0x12/0x40 [ 19.408982][ T306] ? __lock_acquire+0x44d/0x7e0 [ 19.409307][ T306] ? __mutex_trylock_common+0xf9/0x260 [ 19.409635][ T306] ? __pfx___mutex_trylock_common+0x10/0x10 [ 19.410027][ T306] ? rcu_is_watching+0x12/0xc0 [ 19.410349][ T306] ? rcu_is_watching+0x12/0xc0 [ 19.410676][ T306] ? trace_contention_end+0xdc/0x140 [ 19.410995][ T306] ? __mutex_lock+0x19c/0xcd0 [ 19.411324][ T306] ? find_held_lock+0x2b/0x80 [ 19.411658][ T306] ? rtnl_newlink+0x651/0xa60 [ 19.412009][ T306] ? __create_object+0x5e/0xb0 [ 19.412336][ T306] ? __pfx___mutex_lock+0x10/0x10 [ 19.412673][ T306] ? trace_cap_capable+0x10f/0x190 [ 19.413031][ T306] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 19.413450][ T306] ? __rtnl_newlink+0x40e/0xa40 [ 19.413805][ T306] rtnl_newlink+0x69a/0xa60 [ 19.414151][ T306] ? __pfx_rtnl_newlink+0x10/0x10 [ 19.414485][ T306] ? __lock_acquire+0x44d/0x7e0 [ 19.414845][ T306] ? find_held_lock+0x2b/0x80 [ 19.415177][ T306] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 19.415502][ T306] ? __lock_release+0x5d/0x170 [ 19.415836][ T306] ? __pfx_rtnl_newlink+0x10/0x10 [ 19.416174][ T306] rtnetlink_rcv_msg+0x710/0xc00 [ 19.416504][ T306] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 19.416857][ T306] ? __lock_acquire+0x44d/0x7e0 [ 19.417194][ T306] netlink_rcv_skb+0x121/0x350 [ 19.417538][ T306] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 19.417889][ T306] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 19.418237][ T306] ? netlink_deliver_tap+0x13e/0x340 [ 19.418564][ T306] ? netlink_deliver_tap+0xc3/0x340 [ 19.418907][ T306] netlink_unicast+0x49e/0x780 [ 19.419251][ T306] ? __pfx_netlink_unicast+0x10/0x10 [ 19.419605][ T306] ? __lock_acquire+0x44d/0x7e0 [ 19.419944][ T306] netlink_sendmsg+0x721/0xbe0 [ 19.420287][ T306] ? __pfx_netlink_sendmsg+0x10/0x10 [ 19.420653][ T306] ? __import_iovec+0x238/0x3c0 [ 19.420998][ T306] ____sys_sendmsg+0x7ad/0xa10 [ 19.421348][ T306] ? __pfx_____sys_sendmsg+0x10/0x10 [ 19.421691][ T306] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 19.422110][ T306] ___sys_sendmsg+0xed/0x170 [ 19.422437][ T306] ? kasan_record_aux_stack+0x8c/0xa0 [ 19.422792][ T306] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 19.423200][ T306] ? __pfx____sys_sendmsg+0x10/0x10 [ 19.423531][ T306] ? find_held_lock+0x2b/0x80 [ 19.423884][ T306] ? __lock_acquire+0x44d/0x7e0 [ 19.424228][ T306] ? find_held_lock+0x2b/0x80 [ 19.424560][ T306] ? __virt_addr_valid+0x22e/0x450 [ 19.424909][ T306] ? __lock_release+0x5d/0x170 [ 19.425257][ T306] __sys_sendmsg+0x10b/0x1a0 [ 19.425598][ T306] ? __call_rcu_common.constprop.0+0x320/0x640 [ 19.425997][ T306] ? __pfx___sys_sendmsg+0x10/0x10 [ 19.426333][ T306] ? rcu_is_watching+0x12/0xc0 [ 19.426684][ T306] do_syscall_64+0xc1/0x380 [ 19.427016][ T306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 19.427418][ T306] RIP: 0033:0x7f833a5981e7 [ 19.427776][ T306] 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 [ 19.428928][ T306] RSP: 002b:00007ffd6fa32e78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 19.429433][ T306] RAX: ffffffffffffffda RBX: 00007ffd6fa335a0 RCX: 00007f833a5981e7 [ 19.429924][ T306] RDX: 0000000000000000 RSI: 00007ffd6fa32ee0 RDI: 0000000000000005 [ 19.430603][ T306] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 19.431102][ T306] R10: 0000000019544910 R11: 0000000000000246 R12: 0000000000000004 [ 19.431602][ T306] R13: 00000000686e1f47 R14: 0000000000499600 R15: 0000000000000000 [ 19.432113][ T306] [ 19.432373][ T306] irq event stamp: 41165 [ 19.432638][ T306] hardirqs last enabled at (41177): [] __up_console_sem+0x6b/0x80 [ 19.433221][ T306] hardirqs last disabled at (41186): [] __up_console_sem+0x50/0x80 [ 19.433785][ T306] softirqs last enabled at (40072): [] handle_softirqs+0x358/0x620 [ 19.434356][ T306] softirqs last disabled at (39469): [] __irq_exit_rcu+0xfa/0x160 [ 19.434927][ T306] ---[ end trace 0000000000000000 ]--- [ 19.579957][ T38] br1: port 1(veth1) entered blocking state [ 19.580768][ T38] br1: port 1(veth1) entered forwarding state [ 19.699395][ T309] br1: port 2(veth2) entered blocking state [ 19.699939][ T309] br1: port 2(veth2) entered disabled state [ 19.700362][ T309] veth2: entered allmulticast mode [ 19.704203][ T309] veth2: entered promiscuous mode [ 19.705729][ T309] ------------[ cut here ]------------ [ 19.706045][ T309] WARNING: CPU: 1 PID: 309 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 19.706684][ T309] Modules linked in: bridge stp llc sch_ingress vrf veth [ 19.707094][ T309] CPU: 1 UID: 0 PID: 309 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 19.707734][ T309] Tainted: [W]=WARN [ 19.707977][ T309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.708356][ T309] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 19.708873][ T309] 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 [ 19.710186][ T309] RSP: 0018:ffffc90000a86ef0 EFLAGS: 00010246 [ 19.710575][ T309] RAX: 0000000000000000 RBX: ffff888004c4a000 RCX: 0000000000000001 [ 19.711216][ T309] RDX: 0000000000000000 RSI: ffffffffa329b941 RDI: ffffffffa2a555e0 [ 19.711946][ T309] RBP: ffffc90000a86fe0 R08: 0000000000000000 R09: 0000000000000000 [ 19.712405][ T309] R10: ffffc90000a87010 R11: ffffffffa40a8918 R12: 1ffff92000150de2 [ 19.713022][ T309] R13: 00000000000005dc R14: ffffc90000a87010 R15: ffff888004c4af08 [ 19.713479][ T309] FS: 00007f91da2be800(0000) GS:ffff88808a137000(0000) knlGS:0000000000000000 [ 19.714056][ T309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.714443][ T309] CR2: 00000000004e5ab0 CR3: 00000000050f7005 CR4: 0000000000772ef0 [ 19.714914][ T309] PKRU: 55555554 [ 19.715146][ T309] Call Trace: [ 19.715380][ T309] [ 19.715540][ T309] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 19.715870][ T309] ? find_held_lock+0x2b/0x80 [ 19.716193][ T309] ? mark_held_locks+0x49/0x80 [ 19.716507][ T309] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 19.716898][ T309] ? lockdep_hardirqs_on+0x7c/0x110 [ 19.717207][ T309] netif_set_mtu+0x88/0x100 [ 19.717514][ T309] ? __pfx_netif_set_mtu+0x10/0x10 [ 19.717846][ T309] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 19.718301][ T309] dev_set_mtu+0xa0/0x150 [ 19.718539][ T309] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 19.718975][ T309] br_add_if+0xda3/0x1330 [bridge] [ 19.719329][ T309] do_set_master+0x32f/0x500 [ 19.719664][ T309] do_setlink.constprop.0+0x9f4/0x2480 [ 19.719979][ T309] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 19.720367][ T309] ? rcu_read_lock_any_held+0x43/0xb0 [ 19.720685][ T309] ? validate_chain+0x166/0x4d0 [ 19.720996][ T309] ? __kernel_text_address+0x12/0x40 [ 19.721309][ T309] ? __lock_acquire+0x44d/0x7e0 [ 19.721627][ T309] ? __mutex_trylock_common+0xf9/0x260 [ 19.721943][ T309] ? __pfx___mutex_trylock_common+0x10/0x10 [ 19.722321][ T309] ? rcu_is_watching+0x12/0xc0 [ 19.722642][ T309] ? rcu_is_watching+0x12/0xc0 [ 19.722962][ T309] ? trace_contention_end+0xdc/0x140 [ 19.723270][ T309] ? __mutex_lock+0x19c/0xcd0 [ 19.723575][ T309] ? find_held_lock+0x2b/0x80 [ 19.723907][ T309] ? rtnl_newlink+0x651/0xa60 [ 19.724211][ T309] ? __create_object+0x5e/0xb0 [ 19.724520][ T309] ? __pfx___mutex_lock+0x10/0x10 [ 19.724834][ T309] ? trace_cap_capable+0x10f/0x190 [ 19.725140][ T309] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 19.725518][ T309] ? __rtnl_newlink+0x40e/0xa40 [ 19.725847][ T309] rtnl_newlink+0x69a/0xa60 [ 19.726160][ T309] ? __pfx_rtnl_newlink+0x10/0x10 [ 19.726464][ T309] ? __lock_acquire+0x44d/0x7e0 [ 19.726781][ T309] ? find_held_lock+0x2b/0x80 [ 19.727085][ T309] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 19.727385][ T309] ? __lock_release+0x5d/0x170 [ 19.727708][ T309] ? __pfx_rtnl_newlink+0x10/0x10 [ 19.728013][ T309] rtnetlink_rcv_msg+0x710/0xc00 [ 19.728320][ T309] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 19.728639][ T309] ? __lock_acquire+0x44d/0x7e0 [ 19.728977][ T309] netlink_rcv_skb+0x121/0x350 [ 19.729289][ T309] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 19.729642][ T309] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 19.729958][ T309] ? netlink_deliver_tap+0x13e/0x340 [ 19.730262][ T309] ? netlink_deliver_tap+0xc3/0x340 [ 19.730572][ T309] netlink_unicast+0x49e/0x780 [ 19.730891][ T309] ? __pfx_netlink_unicast+0x10/0x10 [ 19.731199][ T309] ? __lock_acquire+0x44d/0x7e0 [ 19.731512][ T309] netlink_sendmsg+0x721/0xbe0 [ 19.731845][ T309] ? __pfx_netlink_sendmsg+0x10/0x10 [ 19.732159][ T309] ? __import_iovec+0x238/0x3c0 [ 19.732480][ T309] ____sys_sendmsg+0x7ad/0xa10 [ 19.732817][ T309] ? __pfx_____sys_sendmsg+0x10/0x10 [ 19.733123][ T309] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 19.733515][ T309] ___sys_sendmsg+0xed/0x170 [ 19.733826][ T309] ? kasan_record_aux_stack+0x8c/0xa0 [ 19.734133][ T309] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 19.734516][ T309] ? __pfx____sys_sendmsg+0x10/0x10 [ 19.734837][ T309] ? find_held_lock+0x2b/0x80 [ 19.735160][ T309] ? __lock_acquire+0x44d/0x7e0 [ 19.735468][ T309] ? find_held_lock+0x2b/0x80 [ 19.735793][ T309] ? __virt_addr_valid+0x22e/0x450 [ 19.736107][ T309] ? __lock_release+0x5d/0x170 [ 19.736420][ T309] __sys_sendmsg+0x10b/0x1a0 [ 19.736732][ T309] ? __call_rcu_common.constprop.0+0x320/0x640 [ 19.737107][ T309] ? __pfx___sys_sendmsg+0x10/0x10 [ 19.737427][ T309] ? rcu_is_watching+0x12/0xc0 [ 19.737747][ T309] do_syscall_64+0xc1/0x380 [ 19.738059][ T309] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 19.738454][ T309] RIP: 0033:0x7f91da48b1e7 [ 19.738787][ T309] 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 [ 19.739892][ T309] RSP: 002b:00007ffc925a9558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 19.740362][ T309] RAX: ffffffffffffffda RBX: 00007ffc925a9c80 RCX: 00007f91da48b1e7 [ 19.740828][ T309] RDX: 0000000000000000 RSI: 00007ffc925a95c0 RDI: 0000000000000005 [ 19.741286][ T309] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 19.741756][ T309] R10: 0000000001010910 R11: 0000000000000246 R12: 0000000000000004 [ 19.742215][ T309] R13: 00000000686e1f47 R14: 0000000000499600 R15: 0000000000000000 [ 19.742694][ T309] [ 19.742943][ T309] irq event stamp: 44581 [ 19.743175][ T309] hardirqs last enabled at (44589): [] __up_console_sem+0x6b/0x80 [ 19.743739][ T309] hardirqs last disabled at (44620): [] __up_console_sem+0x50/0x80 [ 19.744266][ T309] softirqs last enabled at (44618): [] handle_softirqs+0x358/0x620 [ 19.744810][ T309] softirqs last disabled at (44597): [] __irq_exit_rcu+0xfa/0x160 [ 19.745357][ T309] ---[ end trace 0000000000000000 ]--- [ 19.859789][ T46] br1: port 2(veth2) entered blocking state [ 19.860313][ T46] br1: port 2(veth2) entered forwarding state [ 28.183350][ T346] GACT probability NOT on [ 31.690433][ C1] tc action pedit unable to extract header offset for header type (0x5) [ 32.201030][ C1] tc action pedit unable to extract header offset for header type (0x5) [ 33.224877][ C3] tc action pedit unable to extract header offset for header type (0x5) [ 46.025075][ C2] tc action pedit unable to extract header offset for header type (0x5) [ 47.048907][ C1] tc action pedit unable to extract header offset for header type (0x4) [ 66.141864][ T737] br1: port 2(veth2) entered disabled state [ 66.267913][ T738] veth2: left allmulticast mode [ 66.268275][ T738] veth2: left promiscuous mode [ 66.268795][ T738] br1: port 2(veth2) entered disabled state [ 66.271414][ T738] ------------[ cut here ]------------ [ 66.271790][ T738] WARNING: CPU: 3 PID: 738 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 66.272415][ T738] Modules linked in: act_gact act_pedit cls_flower bridge stp llc sch_ingress vrf veth [ 66.273016][ T738] CPU: 3 UID: 0 PID: 738 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 66.273644][ T738] Tainted: [W]=WARN [ 66.273910][ T738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.274306][ T738] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 66.274661][ 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 [ 66.276185][ T738] RSP: 0018:ffffc900013eef70 EFLAGS: 00010246 [ 66.276596][ T738] RAX: 0000000000000000 RBX: ffff888004c4a000 RCX: 0000000000000001 [ 66.277082][ T738] RDX: 0000000000000000 RSI: ffffffffa329b941 RDI: ffffffffa2a555e0 [ 66.277569][ T738] RBP: ffffc900013ef058 R08: 0000000000000000 R09: 0000000000000000 [ 66.278069][ T738] R10: ffffc900013ef088 R11: ffffffff9f600130 R12: 1ffff9200027ddf2 [ 66.278537][ T738] R13: 00000000000005dc R14: ffffc900013ef088 R15: ffff888004c4af08 [ 66.279044][ T738] FS: 00007fa893e9a800(0000) GS:ffff88808a237000(0000) knlGS:0000000000000000 [ 66.279614][ T738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.280004][ T738] CR2: 00000000004e5ab0 CR3: 000000000aede003 CR4: 0000000000772ef0 [ 66.280495][ T738] PKRU: 55555554 [ 66.280746][ T738] Call Trace: [ 66.280978][ T738] [ 66.281145][ T738] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 66.281550][ T738] ? br_del_if+0xa3/0x1f0 [bridge] [ 66.281929][ T738] ? do_set_master+0x14a/0x500 [ 66.282262][ T738] ? do_setlink.constprop.0+0x9f4/0x2480 [ 66.282588][ T738] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 66.282912][ T738] ? netlink_unicast+0x49e/0x780 [ 66.283234][ T738] ? netlink_sendmsg+0x721/0xbe0 [ 66.283558][ T738] ? ____sys_sendmsg+0x7ad/0xa10 [ 66.283902][ T738] ? ___sys_sendmsg+0xed/0x170 [ 66.284217][ T738] ? __sys_sendmsg+0x10b/0x1a0 [ 66.284518][ T738] ? do_syscall_64+0xc1/0x380 [ 66.284858][ T738] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.285262][ T738] ? find_held_lock+0x2b/0x80 [ 66.285589][ T738] netif_set_mtu+0x88/0x100 [ 66.285916][ T738] ? __pfx_netif_set_mtu+0x10/0x10 [ 66.286237][ T738] dev_set_mtu+0xa0/0x150 [ 66.286494][ T738] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 66.286949][ T738] br_del_if+0xb2/0x1f0 [bridge] [ 66.287294][ T738] ? rtnl_is_locked+0x15/0x20 [ 66.287620][ T738] do_set_master+0x14a/0x500 [ 66.287934][ T738] do_setlink.constprop.0+0x9f4/0x2480 [ 66.288263][ T738] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 66.288686][ T738] ? rcu_read_lock_any_held+0x43/0xb0 [ 66.289011][ T738] ? validate_chain+0x166/0x4d0 [ 66.289322][ T738] ? __kernel_text_address+0x12/0x40 [ 66.289649][ T738] ? __lock_acquire+0x44d/0x7e0 [ 66.289979][ T738] ? __mutex_trylock_common+0xf9/0x260 [ 66.290304][ T738] ? __pfx___mutex_trylock_common+0x10/0x10 [ 66.290706][ T738] ? rcu_is_watching+0x12/0xc0 [ 66.291018][ T738] ? rcu_is_watching+0x12/0xc0 [ 66.291350][ T738] ? trace_contention_end+0xdc/0x140 [ 66.291685][ T738] ? __mutex_lock+0x19c/0xcd0 [ 66.291999][ T738] ? find_held_lock+0x2b/0x80 [ 66.292330][ T738] ? rtnl_newlink+0x651/0xa60 [ 66.292651][ T738] ? __create_object+0x5e/0xb0 [ 66.292979][ T738] ? __pfx___mutex_lock+0x10/0x10 [ 66.293293][ T738] ? trace_cap_capable+0x10f/0x190 [ 66.293620][ T738] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 66.294018][ T738] ? __rtnl_newlink+0x40e/0xa40 [ 66.294337][ T738] rtnl_newlink+0x69a/0xa60 [ 66.294668][ T738] ? __pfx_rtnl_newlink+0x10/0x10 [ 66.294979][ T738] ? __lock_acquire+0x44d/0x7e0 [ 66.295303][ T738] ? find_held_lock+0x2b/0x80 [ 66.295636][ T738] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 66.295952][ T738] ? __lock_release+0x5d/0x170 [ 66.296277][ T738] ? __pfx_rtnl_newlink+0x10/0x10 [ 66.296598][ T738] rtnetlink_rcv_msg+0x710/0xc00 [ 66.296914][ T738] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 66.297231][ T738] ? __lock_acquire+0x44d/0x7e0 [ 66.297543][ T738] netlink_rcv_skb+0x121/0x350 [ 66.297854][ T738] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 66.298161][ T738] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 66.298478][ T738] ? netlink_deliver_tap+0x13e/0x340 [ 66.298799][ T738] ? netlink_deliver_tap+0xc3/0x340 [ 66.299103][ T738] netlink_unicast+0x49e/0x780 [ 66.299414][ T738] ? __pfx_netlink_unicast+0x10/0x10 [ 66.299725][ T738] ? __lock_acquire+0x44d/0x7e0 [ 66.300036][ T738] netlink_sendmsg+0x721/0xbe0 [ 66.300343][ T738] ? __pfx_netlink_sendmsg+0x10/0x10 [ 66.300658][ T738] ? __import_iovec+0x238/0x3c0 [ 66.300980][ T738] ____sys_sendmsg+0x7ad/0xa10 [ 66.301292][ T738] ? __pfx_____sys_sendmsg+0x10/0x10 [ 66.301604][ T738] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 66.302004][ T738] ___sys_sendmsg+0xed/0x170 [ 66.302304][ T738] ? kasan_record_aux_stack+0x8c/0xa0 [ 66.302626][ T738] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 66.303094][ T738] ? __pfx____sys_sendmsg+0x10/0x10 [ 66.303415][ T738] ? find_held_lock+0x2b/0x80 [ 66.303737][ T738] ? __lock_acquire+0x44d/0x7e0 [ 66.304053][ T738] ? find_held_lock+0x2b/0x80 [ 66.304365][ T738] ? __virt_addr_valid+0x22e/0x450 [ 66.304699][ T738] ? __lock_release+0x5d/0x170 [ 66.305032][ T738] __sys_sendmsg+0x10b/0x1a0 [ 66.305354][ T738] ? __call_rcu_common.constprop.0+0x320/0x640 [ 66.305779][ T738] ? __pfx___sys_sendmsg+0x10/0x10 [ 66.306100][ T738] ? rcu_is_watching+0x12/0xc0 [ 66.306427][ T738] do_syscall_64+0xc1/0x380 [ 66.306757][ T738] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.307155][ T738] RIP: 0033:0x7fa8940671e7 [ 66.307492][ 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 [ 66.308646][ T738] RSP: 002b:00007ffe4e977a88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.309115][ T738] RAX: ffffffffffffffda RBX: 00007ffe4e9781b0 RCX: 00007fa8940671e7 [ 66.309592][ T738] RDX: 0000000000000000 RSI: 00007ffe4e977af0 RDI: 0000000000000005 [ 66.310051][ T738] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 66.310513][ T738] R10: 00007fa893f64ee8 R11: 0000000000000246 R12: 0000000000000003 [ 66.310977][ T738] R13: 00000000686e1f76 R14: 0000000000499600 R15: 0000000000000000 [ 66.311454][ T738] [ 66.311689][ T738] irq event stamp: 42057 [ 66.311919][ T738] hardirqs last enabled at (42065): [] __up_console_sem+0x6b/0x80 [ 66.312473][ T738] hardirqs last disabled at (42072): [] __up_console_sem+0x50/0x80 [ 66.313023][ T738] softirqs last enabled at (41180): [] handle_softirqs+0x358/0x620 [ 66.313559][ T738] softirqs last disabled at (40957): [] __irq_exit_rcu+0xfa/0x160 [ 66.314099][ T738] ---[ end trace 0000000000000000 ]--- [ 66.427921][ T739] br1: port 1(veth1) entered disabled state [ 66.554037][ T740] veth1: left allmulticast mode [ 66.554434][ T740] veth1: left promiscuous mode [ 66.554970][ T740] br1: port 1(veth1) entered disabled state [ 66.557305][ T740] ------------[ cut here ]------------ [ 66.557880][ T740] WARNING: CPU: 2 PID: 740 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 66.558534][ T740] Modules linked in: act_gact act_pedit cls_flower bridge stp llc sch_ingress vrf veth [ 66.559134][ T740] CPU: 2 UID: 0 PID: 740 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 66.559826][ T740] Tainted: [W]=WARN [ 66.560075][ T740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.560473][ T740] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 66.560852][ 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 [ 66.561991][ T740] RSP: 0018:ffffc9000137ef70 EFLAGS: 00010246 [ 66.562398][ T740] RAX: 0000000000000000 RBX: ffff888004c4a000 RCX: 0000000000000001 [ 66.562976][ T740] RDX: 0000000000000000 RSI: ffffffffa329b941 RDI: ffffffffa2a555e0 [ 66.563476][ T740] RBP: ffffc9000137f058 R08: 0000000000000000 R09: 0000000000000000 [ 66.563965][ T740] R10: ffffc9000137f088 R11: ffffffffa3779160 R12: 1ffff9200026fdf2 [ 66.564457][ T740] R13: 00000000000005dc R14: ffffc9000137f088 R15: ffff888004c4af08 [ 66.564975][ T740] FS: 00007f658cb51800(0000) GS:ffff88808a1b7000(0000) knlGS:0000000000000000 [ 66.565529][ T740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.565966][ T740] CR2: 00000000004e5aa8 CR3: 000000000aede001 CR4: 0000000000772ef0 [ 66.566442][ T740] PKRU: 55555554 [ 66.566698][ T740] Call Trace: [ 66.566958][ T740] [ 66.567127][ T740] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 66.567548][ T740] ? br_del_if+0xa3/0x1f0 [bridge] [ 66.567928][ T740] ? do_set_master+0x14a/0x500 [ 66.568258][ T740] ? do_setlink.constprop.0+0x9f4/0x2480 [ 66.568578][ T740] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 66.568927][ T740] ? netlink_unicast+0x49e/0x780 [ 66.569259][ T740] ? netlink_sendmsg+0x721/0xbe0 [ 66.569578][ T740] ? ____sys_sendmsg+0x7ad/0xa10 [ 66.569922][ T740] ? ___sys_sendmsg+0xed/0x170 [ 66.570250][ T740] ? __sys_sendmsg+0x10b/0x1a0 [ 66.570598][ T740] ? do_syscall_64+0xc1/0x380 [ 66.570926][ T740] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.571324][ T740] ? find_held_lock+0x2b/0x80 [ 66.571671][ T740] netif_set_mtu+0x88/0x100 [ 66.572009][ T740] ? __pfx_netif_set_mtu+0x10/0x10 [ 66.572356][ T740] dev_set_mtu+0xa0/0x150 [ 66.572617][ T740] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 66.573090][ T740] br_del_if+0xb2/0x1f0 [bridge] [ 66.573479][ T740] ? rtnl_is_locked+0x15/0x20 [ 66.573815][ T740] do_set_master+0x14a/0x500 [ 66.574143][ T740] do_setlink.constprop.0+0x9f4/0x2480 [ 66.574489][ T740] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 66.574899][ T740] ? rcu_read_lock_any_held+0x43/0xb0 [ 66.575233][ T740] ? validate_chain+0x166/0x4d0 [ 66.575573][ T740] ? __kernel_text_address+0x12/0x40 [ 66.575914][ T740] ? __lock_acquire+0x44d/0x7e0 [ 66.576236][ T740] ? __mutex_trylock_common+0xf9/0x260 [ 66.576569][ T740] ? __pfx___mutex_trylock_common+0x10/0x10 [ 66.576984][ T740] ? rcu_is_watching+0x12/0xc0 [ 66.577306][ T740] ? rcu_is_watching+0x12/0xc0 [ 66.577662][ T740] ? trace_contention_end+0xdc/0x140 [ 66.577994][ T740] ? __mutex_lock+0x19c/0xcd0 [ 66.578316][ T740] ? find_held_lock+0x2b/0x80 [ 66.578683][ T740] ? rtnl_newlink+0x651/0xa60 [ 66.578997][ T740] ? __create_object+0x5e/0xb0 [ 66.579318][ T740] ? __pfx___mutex_lock+0x10/0x10 [ 66.579646][ T740] ? trace_cap_capable+0x10f/0x190 [ 66.579973][ T740] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 66.580363][ T740] ? __rtnl_newlink+0x40e/0xa40 [ 66.580701][ T740] rtnl_newlink+0x69a/0xa60 [ 66.581022][ T740] ? __pfx_rtnl_newlink+0x10/0x10 [ 66.581340][ T740] ? __lock_acquire+0x44d/0x7e0 [ 66.581674][ T740] ? find_held_lock+0x2b/0x80 [ 66.581991][ T740] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 66.582304][ T740] ? __lock_release+0x5d/0x170 [ 66.582647][ T740] ? __pfx_rtnl_newlink+0x10/0x10 [ 66.582992][ T740] rtnetlink_rcv_msg+0x710/0xc00 [ 66.583314][ T740] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 66.583649][ T740] ? __lock_acquire+0x44d/0x7e0 [ 66.583974][ T740] netlink_rcv_skb+0x121/0x350 [ 66.584300][ T740] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 66.584633][ T740] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 66.584969][ T740] ? netlink_deliver_tap+0x13e/0x340 [ 66.585282][ T740] ? netlink_deliver_tap+0xc3/0x340 [ 66.585616][ T740] netlink_unicast+0x49e/0x780 [ 66.585942][ T740] ? __pfx_netlink_unicast+0x10/0x10 [ 66.586301][ T740] ? __lock_acquire+0x44d/0x7e0 [ 66.586644][ T740] netlink_sendmsg+0x721/0xbe0 [ 66.586975][ T740] ? __pfx_netlink_sendmsg+0x10/0x10 [ 66.587306][ T740] ? __import_iovec+0x238/0x3c0 [ 66.587652][ T740] ____sys_sendmsg+0x7ad/0xa10 [ 66.587977][ T740] ? __pfx_____sys_sendmsg+0x10/0x10 [ 66.588294][ T740] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 66.588706][ T740] ___sys_sendmsg+0xed/0x170 [ 66.589038][ T740] ? kasan_record_aux_stack+0x8c/0xa0 [ 66.589370][ T740] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 66.589795][ T740] ? __pfx____sys_sendmsg+0x10/0x10 [ 66.590127][ T740] ? find_held_lock+0x2b/0x80 [ 66.590461][ T740] ? __lock_acquire+0x44d/0x7e0 [ 66.590795][ T740] ? find_held_lock+0x2b/0x80 [ 66.591113][ T740] ? __virt_addr_valid+0x22e/0x450 [ 66.591450][ T740] ? __lock_release+0x5d/0x170 [ 66.591805][ T740] __sys_sendmsg+0x10b/0x1a0 [ 66.592121][ T740] ? __call_rcu_common.constprop.0+0x320/0x640 [ 66.592514][ T740] ? __pfx___sys_sendmsg+0x10/0x10 [ 66.592870][ T740] ? rcu_is_watching+0x12/0xc0 [ 66.593205][ T740] do_syscall_64+0xc1/0x380 [ 66.593525][ T740] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.593934][ T740] RIP: 0033:0x7f658cd1e1e7 [ 66.594266][ 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 [ 66.595393][ T740] RSP: 002b:00007ffdf28b0978 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.595884][ T740] RAX: ffffffffffffffda RBX: 00007ffdf28b10a0 RCX: 00007f658cd1e1e7 [ 66.596367][ T740] RDX: 0000000000000000 RSI: 00007ffdf28b09e0 RDI: 0000000000000005 [ 66.596858][ T740] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 66.597336][ T740] R10: 00007f658cc1bee8 R11: 0000000000000246 R12: 0000000000000003 [ 66.597824][ T740] R13: 00000000686e1f76 R14: 0000000000499600 R15: 0000000000000000 [ 66.598319][ T740] [ 66.598568][ T740] irq event stamp: 41761 [ 66.598827][ T740] hardirqs last enabled at (41773): [] __up_console_sem+0x6b/0x80 [ 66.599398][ T740] hardirqs last disabled at (41782): [] __up_console_sem+0x50/0x80 [ 66.599972][ T740] softirqs last enabled at (40546): [] handle_softirqs+0x358/0x620 [ 66.600541][ T740] softirqs last disabled at (40409): [] __irq_exit_rcu+0xfa/0x160 [ 66.601105][ T740] ---[ end trace 0000000000000000 ]---