[ 14.310489][ T250] ip (250) used greatest stack depth: 24800 bytes left
[ 16.922482][ T287] 8021q: 802.1Q VLAN Support v1.8
[ 20.725099][ T322] br1: port 1(veth1) entered blocking state
[ 20.727170][ T322] br1: port 1(veth1) entered disabled state
[ 20.727728][ T322] veth1: entered allmulticast mode
[ 20.731262][ T322] veth1: entered promiscuous mode
[ 20.732826][ T322] ------------[ cut here ]------------
[ 20.733170][ T322] WARNING: CPU: 3 PID: 322 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.733846][ T322] Modules linked in: bridge stp llc 8021q vrf veth
[ 20.734546][ T322] CPU: 3 UID: 0 PID: 322 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.735128][ T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.735557][ T322] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.735947][ T322] 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
[ 20.737119][ T322] RSP: 0018:ffffc90000616ef0 EFLAGS: 00010246
[ 20.737569][ T322] RAX: 0000000000000000 RBX: ffff88800bcaa000 RCX: 0000000000000001
[ 20.738065][ T322] RDX: 0000000000000000 RSI: ffffffff95a9b941 RDI: ffffffff952555e0
[ 20.738556][ T322] RBP: ffffc90000616fe0 R08: 0000000000000000 R09: 0000000000000000
[ 20.739042][ T322] R10: ffffc90000617010 R11: ffffffff968a8918 R12: 1ffff920000c2de2
[ 20.739548][ T322] R13: 00000000000005dc R14: ffffc90000617010 R15: ffff88800bcaaf08
[ 20.740037][ T322] FS: 00007f797d8f9800(0000) GS:ffff888097a37000(0000) knlGS:0000000000000000
[ 20.740620][ T322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.741035][ T322] CR2: 00000000004e5aa8 CR3: 00000000050f2002 CR4: 0000000000772ef0
[ 20.741539][ T322] PKRU: 55555554
[ 20.741787][ T322] Call Trace:
[ 20.742032][ T322]
[ 20.742203][ T322] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.742542][ T322] ? find_held_lock+0x2b/0x80
[ 20.742893][ T322] ? mark_held_locks+0x49/0x80
[ 20.743223][ T322] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 20.743639][ T322] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.743970][ T322] netif_set_mtu+0x88/0x100
[ 20.744315][ T322] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.744649][ T322] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 20.745095][ T322] dev_set_mtu+0xa0/0x150
[ 20.745353][ T322] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 20.745790][ T322] br_add_if+0xda3/0x1330 [bridge]
[ 20.746154][ T322] do_set_master+0x32f/0x500
[ 20.746496][ T322] do_setlink.constprop.0+0x9f4/0x2480
[ 20.746832][ T322] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.747238][ T322] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.747570][ T322] ? validate_chain+0x166/0x4d0
[ 20.747893][ T322] ? __kernel_text_address+0x12/0x40
[ 20.748225][ T322] ? __lock_acquire+0x44d/0x7e0
[ 20.748562][ T322] ? __mutex_trylock_common+0xf9/0x260
[ 20.748890][ T322] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.749305][ T322] ? rcu_is_watching+0x12/0xc0
[ 20.749637][ T322] ? rcu_is_watching+0x12/0xc0
[ 20.749962][ T322] ? trace_contention_end+0xdc/0x140
[ 20.750282][ T322] ? __mutex_lock+0x19c/0xcd0
[ 20.750617][ T322] ? find_held_lock+0x2b/0x80
[ 20.750939][ T322] ? rtnl_newlink+0x651/0xa60
[ 20.751266][ T322] ? __create_object+0x5e/0xb0
[ 20.751603][ T322] ? __pfx___mutex_lock+0x10/0x10
[ 20.751931][ T322] ? trace_cap_capable+0x10f/0x190
[ 20.752260][ T322] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.752675][ T322] ? __rtnl_newlink+0x40e/0xa40
[ 20.753019][ T322] rtnl_newlink+0x69a/0xa60
[ 20.753361][ T322] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.753691][ T322] ? __lock_acquire+0x44d/0x7e0
[ 20.754023][ T322] ? find_held_lock+0x2b/0x80
[ 20.754353][ T322] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.754681][ T322] ? __lock_release+0x5d/0x170
[ 20.755008][ T322] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.755348][ T322] rtnetlink_rcv_msg+0x710/0xc00
[ 20.755677][ T322] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.756013][ T322] ? __lock_acquire+0x44d/0x7e0
[ 20.756351][ T322] netlink_rcv_skb+0x121/0x350
[ 20.756678][ T322] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.757003][ T322] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.757346][ T322] ? netlink_deliver_tap+0x13e/0x340
[ 20.757669][ T322] ? netlink_deliver_tap+0xc3/0x340
[ 20.757999][ T322] netlink_unicast+0x49e/0x780
[ 20.758332][ T322] ? __pfx_netlink_unicast+0x10/0x10
[ 20.758653][ T322] ? __lock_acquire+0x44d/0x7e0
[ 20.759470][ T322] netlink_sendmsg+0x721/0xbe0
[ 20.759801][ T322] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.760125][ T322] ? __import_iovec+0x238/0x3c0
[ 20.760693][ T322] ____sys_sendmsg+0x7ad/0xa10
[ 20.761025][ T322] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.761356][ T322] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.761774][ T322] ___sys_sendmsg+0xed/0x170
[ 20.762096][ T322] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.762428][ T322] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.762845][ T322] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.763175][ T322] ? find_held_lock+0x2b/0x80
[ 20.763515][ T322] ? __lock_acquire+0x44d/0x7e0
[ 20.764067][ T322] ? find_held_lock+0x2b/0x80
[ 20.764403][ T322] ? __virt_addr_valid+0x22e/0x450
[ 20.764734][ T322] ? __lock_release+0x5d/0x170
[ 20.765524][ T322] __sys_sendmsg+0x10b/0x1a0
[ 20.765848][ T322] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.766255][ T322] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.766599][ T322] ? rcu_is_watching+0x12/0xc0
[ 20.767383][ T322] do_syscall_64+0xc1/0x380
[ 20.767710][ T322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.768115][ T322] RIP: 0033:0x7f797dac61e7
[ 20.768469][ T322] 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
[ 20.769890][ T322] RSP: 002b:00007ffe677f4a18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.770396][ T322] RAX: ffffffffffffffda RBX: 00007ffe677f5140 RCX: 00007f797dac61e7
[ 20.771113][ T322] RDX: 0000000000000000 RSI: 00007ffe677f4a80 RDI: 0000000000000005
[ 20.771609][ T322] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.772095][ T322] R10: 0000000024129910 R11: 0000000000000246 R12: 0000000000000004
[ 20.772829][ T322] R13: 00000000686e204c R14: 0000000000499600 R15: 0000000000000000
[ 20.773345][ T322]
[ 20.773826][ T322] irq event stamp: 38363
[ 20.774075][ T322] hardirqs last enabled at (38371): [] __up_console_sem+0x6b/0x80
[ 20.774654][ T322] hardirqs last disabled at (38380): [] __up_console_sem+0x50/0x80
[ 20.775902][ T322] softirqs last enabled at (37372): [] br_add_if+0xd82/0x1330 [bridge]
[ 20.777184][ T322] softirqs last disabled at (37370): [] br_add_if+0xcf3/0x1330 [bridge]
[ 20.778017][ T322] ---[ end trace 0000000000000000 ]---
[ 20.808502][ T322] ip (322) used greatest stack depth: 23904 bytes left
[ 20.900940][ T152] br1: port 1(veth1) entered blocking state
[ 20.901520][ T152] br1: port 1(veth1) entered forwarding state
[ 54.636663][ T501] br1: port 1(veth1) entered disabled state
[ 54.759347][ T503] veth1: left allmulticast mode
[ 54.759698][ T503] veth1: left promiscuous mode
[ 54.760218][ T503] br1: port 1(veth1) entered disabled state
[ 54.763765][ T503] ------------[ cut here ]------------
[ 54.764085][ T503] WARNING: CPU: 3 PID: 503 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 54.764761][ T503] Modules linked in: bridge stp llc 8021q vrf veth
[ 54.765183][ T503] CPU: 3 UID: 0 PID: 503 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 54.766120][ T503] Tainted: [W]=WARN
[ 54.766560][ T503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 54.767214][ T503] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 54.767785][ T503] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 54.769339][ T503] RSP: 0018:ffffc90000eb6f70 EFLAGS: 00010246
[ 54.769766][ T503] RAX: 0000000000000000 RBX: ffff88800bcaa000 RCX: 0000000000000001
[ 54.770250][ T503] RDX: 0000000000000000 RSI: ffffffff95a9b941 RDI: ffffffff952555e0
[ 54.770752][ T503] RBP: ffffc90000eb7058 R08: 0000000000000000 R09: 0000000000000000
[ 54.771235][ T503] R10: ffffc90000eb7088 R11: ffffffff91e00130 R12: 1ffff920001d6df2
[ 54.771743][ T503] R13: 00000000000005dc R14: ffffc90000eb7088 R15: ffff88800bcaaf08
[ 54.772218][ T503] FS: 00007f8a31563800(0000) GS:ffff888097a37000(0000) knlGS:0000000000000000
[ 54.772827][ T503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.773234][ T503] CR2: 00000000004e5aa8 CR3: 0000000008df9002 CR4: 0000000000772ef0
[ 54.773761][ T503] PKRU: 55555554
[ 54.774001][ T503] Call Trace:
[ 54.774242][ T503]
[ 54.774410][ T503] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 54.774879][ T503] ? br_del_if+0xa3/0x1f0 [bridge]
[ 54.775231][ T503] ? do_set_master+0x14a/0x500
[ 54.775565][ T503] ? do_setlink.constprop.0+0x9f4/0x2480
[ 54.775896][ T503] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 54.776222][ T503] ? netlink_unicast+0x49e/0x780
[ 54.776548][ T503] ? netlink_sendmsg+0x721/0xbe0
[ 54.776876][ T503] ? ____sys_sendmsg+0x7ad/0xa10
[ 54.777192][ T503] ? ___sys_sendmsg+0xed/0x170
[ 54.777518][ T503] ? __sys_sendmsg+0x10b/0x1a0
[ 54.777866][ T503] ? do_syscall_64+0xc1/0x380
[ 54.778182][ T503] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.778607][ T503] ? find_held_lock+0x2b/0x80
[ 54.778938][ T503] netif_set_mtu+0x88/0x100
[ 54.779255][ T503] ? __pfx_netif_set_mtu+0x10/0x10
[ 54.779624][ T503] dev_set_mtu+0xa0/0x150
[ 54.779867][ T503] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 54.780313][ T503] br_del_if+0xb2/0x1f0 [bridge]
[ 54.780672][ T503] ? rtnl_is_locked+0x15/0x20
[ 54.780992][ T503] do_set_master+0x14a/0x500
[ 54.781332][ T503] do_setlink.constprop.0+0x9f4/0x2480
[ 54.781686][ T503] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 54.782088][ T503] ? rcu_read_lock_any_held+0x43/0xb0
[ 54.782420][ T503] ? validate_chain+0x166/0x4d0
[ 54.782773][ T503] ? __kernel_text_address+0x12/0x40
[ 54.783112][ T503] ? __lock_acquire+0x44d/0x7e0
[ 54.783446][ T503] ? __mutex_trylock_common+0xf9/0x260
[ 54.783800][ T503] ? __pfx___mutex_trylock_common+0x10/0x10
[ 54.784198][ T503] ? rcu_is_watching+0x12/0xc0
[ 54.784529][ T503] ? rcu_is_watching+0x12/0xc0
[ 54.784856][ T503] ? trace_contention_end+0xdc/0x140
[ 54.785175][ T503] ? __mutex_lock+0x19c/0xcd0
[ 54.785506][ T503] ? find_held_lock+0x2b/0x80
[ 54.785828][ T503] ? rtnl_newlink+0x651/0xa60
[ 54.786153][ T503] ? __create_object+0x5e/0xb0
[ 54.786483][ T503] ? __pfx___mutex_lock+0x10/0x10
[ 54.786835][ T503] ? trace_cap_capable+0x10f/0x190
[ 54.787159][ T503] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 54.787568][ T503] ? __rtnl_newlink+0x40e/0xa40
[ 54.787877][ T503] rtnl_newlink+0x69a/0xa60
[ 54.788201][ T503] ? __pfx_rtnl_newlink+0x10/0x10
[ 54.788528][ T503] ? __lock_acquire+0x44d/0x7e0
[ 54.788863][ T503] ? find_held_lock+0x2b/0x80
[ 54.789184][ T503] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 54.789511][ T503] ? __lock_release+0x5d/0x170
[ 54.789868][ T503] ? __pfx_rtnl_newlink+0x10/0x10
[ 54.790189][ T503] rtnetlink_rcv_msg+0x710/0xc00
[ 54.790523][ T503] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 54.790863][ T503] ? __lock_acquire+0x44d/0x7e0
[ 54.791190][ T503] netlink_rcv_skb+0x121/0x350
[ 54.791532][ T503] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 54.791852][ T503] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 54.792182][ T503] ? netlink_deliver_tap+0x13e/0x340
[ 54.792507][ T503] ? netlink_deliver_tap+0xc3/0x340
[ 54.792836][ T503] netlink_unicast+0x49e/0x780
[ 54.793161][ T503] ? __pfx_netlink_unicast+0x10/0x10
[ 54.793492][ T503] ? __lock_acquire+0x44d/0x7e0
[ 54.793848][ T503] netlink_sendmsg+0x721/0xbe0
[ 54.794172][ T503] ? __pfx_netlink_sendmsg+0x10/0x10
[ 54.794505][ T503] ? __import_iovec+0x238/0x3c0
[ 54.794836][ T503] ____sys_sendmsg+0x7ad/0xa10
[ 54.795159][ T503] ? __pfx_____sys_sendmsg+0x10/0x10
[ 54.795486][ T503] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 54.795903][ T503] ___sys_sendmsg+0xed/0x170
[ 54.796229][ T503] ? kasan_record_aux_stack+0x8c/0xa0
[ 54.796557][ T503] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 54.796956][ T503] ? __pfx____sys_sendmsg+0x10/0x10
[ 54.797278][ T503] ? find_held_lock+0x2b/0x80
[ 54.797619][ T503] ? __lock_acquire+0x44d/0x7e0
[ 54.797969][ T503] ? find_held_lock+0x2b/0x80
[ 54.798293][ T503] ? __virt_addr_valid+0x22e/0x450
[ 54.798645][ T503] ? __lock_release+0x5d/0x170
[ 54.798973][ T503] __sys_sendmsg+0x10b/0x1a0
[ 54.799291][ T503] ? __call_rcu_common.constprop.0+0x320/0x640
[ 54.799700][ T503] ? __pfx___sys_sendmsg+0x10/0x10
[ 54.800030][ T503] ? rcu_is_watching+0x12/0xc0
[ 54.800361][ T503] do_syscall_64+0xc1/0x380
[ 54.800685][ T503] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.801084][ T503] RIP: 0033:0x7f8a317301e7
[ 54.801421][ T503] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 54.802619][ T503] RSP: 002b:00007ffde6f9f0e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 54.803124][ T503] RAX: ffffffffffffffda RBX: 00007ffde6f9f810 RCX: 00007f8a317301e7
[ 54.803624][ T503] RDX: 0000000000000000 RSI: 00007ffde6f9f150 RDI: 0000000000000005
[ 54.804102][ T503] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 54.804587][ T503] R10: 00007f8a3162dee8 R11: 0000000000000246 R12: 0000000000000003
[ 54.805066][ T503] R13: 00000000686e206e R14: 0000000000499600 R15: 0000000000000000
[ 54.805572][ T503]
[ 54.805840][ T503] irq event stamp: 35545
[ 54.806068][ T503] hardirqs last enabled at (35553): [] __up_console_sem+0x6b/0x80
[ 54.806606][ T503] hardirqs last disabled at (35562): [] __up_console_sem+0x50/0x80
[ 54.807140][ T503] softirqs last enabled at (34490): [] handle_softirqs+0x358/0x620
[ 54.807711][ T503] softirqs last disabled at (34299): [] __irq_exit_rcu+0xfa/0x160
[ 54.808261][ T503] ---[ end trace 0000000000000000 ]---