[ 18.441917][ T297] ------------[ cut here ]------------
[ 18.442601][ T297] WARNING: CPU: 1 PID: 297 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 18.443182][ T297] Modules linked in:
[ 18.443499][ T297] CPU: 1 UID: 0 PID: 297 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 18.444034][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.444409][ T297] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 18.444710][ T297] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[ 18.445762][ T297] RSP: 0018:ffffc90000d27140 EFLAGS: 00010246
[ 18.446137][ T297] RAX: 0000000000000000 RBX: ffff88800af04000 RCX: 0000000000000001
[ 18.446658][ T297] RDX: 0000000000000000 RSI: ffffffff95d10759 RDI: ffffffff95458280
[ 18.447084][ T297] RBP: ffffc90000d27228 R08: 0000000000000001 R09: fffff520001a4dde
[ 18.447530][ T297] R10: ffffc90000d26ef7 R11: ffff88806ceb9118 R12: 1ffff920001a4e2c
[ 18.447954][ T297] R13: 0000000000000578 R14: ffffc90000d27880 R15: ffff88800bb1d568
[ 18.448402][ T297] FS: 00007f5c17a5a800(0000) GS:ffff8880d4c19000(0000) knlGS:0000000000000000
[ 18.448893][ T297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.449275][ T297] CR2: 00000000004e73a0 CR3: 000000000c576006 CR4: 0000000000772ef0
[ 18.449709][ T297] PKRU: 55555554
[ 18.449921][ T297] Call Trace:
[ 18.450130][ T297]
[ 18.450286][ T297] ? find_held_lock+0x2b/0x80
[ 18.450575][ T297] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 18.450849][ T297] ? __lock_release+0x5d/0x170
[ 18.451130][ T297] ? __pfx_validate_linkmsg+0x10/0x10
[ 18.451431][ T297] ? is_bpf_text_address+0x71/0x120
[ 18.451709][ T297] ? kernel_text_address+0xce/0xe0
[ 18.451993][ T297] do_setlink.constprop.0+0x6b9/0x2650
[ 18.452291][ T297] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 18.452647][ T297] ? rcu_read_lock_any_held+0x43/0xb0
[ 18.452926][ T297] ? validate_chain+0x166/0x4d0
[ 18.453202][ T297] ? __kernel_text_address+0x12/0x40
[ 18.453503][ T297] ? __lock_acquire+0x44d/0x7e0
[ 18.453791][ T297] ? __mutex_trylock_common+0xf9/0x260
[ 18.454071][ T297] ? __pfx___mutex_trylock_common+0x10/0x10
[ 18.454426][ T297] ? rcu_is_watching+0x12/0xc0
[ 18.454709][ T297] ? rcu_is_watching+0x12/0xc0
[ 18.454986][ T297] ? trace_contention_end+0xdc/0x140
[ 18.455275][ T297] ? __mutex_lock+0x19c/0xcd0
[ 18.455556][ T297] ? find_held_lock+0x2b/0x80
[ 18.455833][ T297] ? rtnl_newlink+0x651/0xa60
[ 18.456108][ T297] ? __create_object+0x5e/0xb0
[ 18.456402][ T297] ? __pfx___mutex_lock+0x10/0x10
[ 18.456687][ T297] ? trace_cap_capable+0x10f/0x190
[ 18.456969][ T297] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 18.457344][ T297] ? __rtnl_newlink+0x40e/0xa40
[ 18.457630][ T297] rtnl_newlink+0x69a/0xa60
[ 18.457914][ T297] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.458197][ T297] ? __lock_acquire+0x44d/0x7e0
[ 18.458513][ T297] ? find_held_lock+0x2b/0x80
[ 18.458800][ T297] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 18.459097][ T297] ? __lock_release+0x5d/0x170
[ 18.459390][ T297] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.459692][ T297] rtnetlink_rcv_msg+0x713/0xc00
[ 18.459971][ T297] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.460268][ T297] ? __lock_acquire+0x44d/0x7e0
[ 18.460550][ T297] netlink_rcv_skb+0x124/0x350
[ 18.460841][ T297] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.461134][ T297] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 18.461442][ T297] ? netlink_deliver_tap+0x13e/0x340
[ 18.461728][ T297] ? netlink_deliver_tap+0xc3/0x340
[ 18.462007][ T297] netlink_unicast+0x4a1/0x780
[ 18.462298][ T297] ? __pfx_netlink_unicast+0x10/0x10
[ 18.462590][ T297] ? __lock_acquire+0x44d/0x7e0
[ 18.462872][ T297] netlink_sendmsg+0x721/0xbe0
[ 18.463153][ T297] ? __pfx_netlink_sendmsg+0x10/0x10
[ 18.463446][ T297] ? __import_iovec+0x238/0x3c0
[ 18.463741][ T297] ____sys_sendmsg+0x7aa/0xa10
[ 18.464021][ T297] ? __pfx_____sys_sendmsg+0x10/0x10
[ 18.464309][ T297] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 18.464667][ T297] ___sys_sendmsg+0xed/0x170
[ 18.464955][ T297] ? kasan_record_aux_stack+0x8c/0xa0
[ 18.465234][ T297] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 18.465601][ T297] ? __pfx____sys_sendmsg+0x10/0x10
[ 18.465898][ T297] ? find_held_lock+0x2b/0x80
[ 18.466179][ T297] ? __lock_acquire+0x44d/0x7e0
[ 18.466476][ T297] ? find_held_lock+0x2b/0x80
[ 18.466757][ T297] ? __virt_addr_valid+0x22e/0x450
[ 18.467042][ T297] ? __lock_release+0x5d/0x170
[ 18.467349][ T297] __sys_sendmsg+0x10b/0x1a0
[ 18.467639][ T297] ? __call_rcu_common.constprop.0+0x320/0x640
[ 18.467986][ T297] ? __pfx___sys_sendmsg+0x10/0x10
[ 18.468288][ T297] ? rcu_is_watching+0x12/0xc0
[ 18.468573][ T297] do_syscall_64+0xc1/0x380
[ 18.468861][ T297] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 18.469207][ T297] RIP: 0033:0x7f5c17c271e7
[ 18.469529][ T297] 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
[ 18.470567][ T297] RSP: 002b:00007ffff7616088 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 18.470994][ T297] RAX: ffffffffffffffda RBX: 00007ffff76167b0 RCX: 00007f5c17c271e7
[ 18.471422][ T297] RDX: 0000000000000000 RSI: 00007ffff76160f0 RDI: 0000000000000005
[ 18.471846][ T297] RBP: 0000000000000006 R08: 0000000000000003 R09: 0000000000000078
[ 18.472285][ T297] R10: 00007f5c17b24ee8 R11: 0000000000000246 R12: 0000000000000006
[ 18.472716][ T297] R13: 00000000686e334b R14: 0000000000499600 R15: 0000000000000000
[ 18.473150][ T297]
[ 18.473388][ T297] irq event stamp: 37413
[ 18.473603][ T297] hardirqs last enabled at (37421): [] __up_console_sem+0x6b/0x80
[ 18.474095][ T297] hardirqs last disabled at (37428): [] __up_console_sem+0x50/0x80
[ 18.474593][ T297] softirqs last enabled at (37410): [] handle_softirqs+0x358/0x620
[ 18.475081][ T297] softirqs last disabled at (37389): [] __irq_exit_rcu+0xfa/0x160
[ 18.475583][ T297] ---[ end trace 0000000000000000 ]---
[ 21.169909][ T309] br0: port 1(gw_l) entered blocking state
[ 21.170393][ T309] br0: port 1(gw_l) entered disabled state
[ 21.170854][ T309] gw_l: entered allmulticast mode
[ 21.173149][ T309] gw_l: entered promiscuous mode
[ 21.175819][ T309] br0: port 1(gw_l) entered blocking state
[ 21.176360][ T309] br0: port 1(gw_l) entered forwarding state
[ 21.179819][ T309] ------------[ cut here ]------------
[ 21.180419][ T309] WARNING: CPU: 1 PID: 309 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.181511][ T309] Modules linked in:
[ 21.181927][ T309] CPU: 1 UID: 0 PID: 309 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.183042][ T309] Tainted: [W]=WARN
[ 21.183483][ T309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.184166][ T309] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.184726][ T309] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[ 21.186609][ T309] RSP: 0018:ffffc90000d66ef0 EFLAGS: 00010246
[ 21.187309][ T309] RAX: 0000000000000000 RBX: ffff88800d79a000 RCX: 0000000000000001
[ 21.188105][ T309] RDX: 0000000000000000 RSI: ffffffff95d10759 RDI: ffffffff95458280
[ 21.188944][ T309] RBP: ffffc90000d66fd8 R08: 0000000000000000 R09: 0000000000000000
[ 21.189768][ T309] R10: ffffc90000d67008 R11: ffffffff9678d1e0 R12: 1ffff920001acde2
[ 21.190599][ T309] R13: 00000000000005dc R14: ffffc90000d67008 R15: ffff88800d79af48
[ 21.191427][ T309] FS: 00007fa73b09c800(0000) GS:ffff8880d4c19000(0000) knlGS:0000000000000000
[ 21.192388][ T309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.193063][ T309] CR2: 00007f50ed4d5000 CR3: 00000000194a2005 CR4: 0000000000772ef0
[ 21.193890][ T309] PKRU: 55555554
[ 21.194307][ T309] Call Trace:
[ 21.194698][ T309]
[ 21.194975][ T309] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.195540][ T309] ? __lock_acquire+0x44d/0x7e0
[ 21.196098][ T309] netif_set_mtu+0x88/0x100
[ 21.196667][ T309] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.197279][ T309] dev_set_mtu+0xa4/0x230
[ 21.197699][ T309] br_mtu_auto_adjust+0x189/0x270
[ 21.198267][ T309] br_add_if+0xda3/0x1330
[ 21.198703][ T309] do_set_master+0x38a/0x6d0
[ 21.199234][ T309] ? kernel_text_address+0xce/0xe0
[ 21.199816][ T309] do_setlink.constprop.0+0x9fc/0x2650
[ 21.200392][ T309] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 21.201063][ T309] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.201608][ T309] ? validate_chain+0x166/0x4d0
[ 21.202138][ T309] ? __kernel_text_address+0x12/0x40
[ 21.202697][ T309] ? __lock_acquire+0x44d/0x7e0
[ 21.203235][ T309] ? __mutex_trylock_common+0xf9/0x260
[ 21.203786][ T309] ? __pfx___mutex_trylock_common+0x10/0x10
[ 21.204472][ T309] ? rcu_is_watching+0x12/0xc0
[ 21.205019][ T309] ? rcu_is_watching+0x12/0xc0
[ 21.205575][ T309] ? trace_contention_end+0xdc/0x140
[ 21.206112][ T309] ? __mutex_lock+0x19c/0xcd0
[ 21.206655][ T309] ? find_held_lock+0x2b/0x80
[ 21.207197][ T309] ? rtnl_newlink+0x651/0xa60
[ 21.207744][ T309] ? __create_object+0x5e/0xb0
[ 21.208291][ T309] ? __pfx___mutex_lock+0x10/0x10
[ 21.208827][ T309] ? trace_cap_capable+0x10f/0x190
[ 21.209383][ T309] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 21.210017][ T309] ? __rtnl_newlink+0x40e/0xa40
[ 21.210583][ T309] rtnl_newlink+0x69a/0xa60
[ 21.211126][ T309] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.211672][ T309] ? __lock_acquire+0x44d/0x7e0
[ 21.212215][ T309] ? find_held_lock+0x2b/0x80
[ 21.212774][ T309] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.213334][ T309] ? __lock_release+0x5d/0x170
[ 21.213861][ T309] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.214385][ T309] rtnetlink_rcv_msg+0x713/0xc00
[ 21.214919][ T309] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.215472][ T309] ? __lock_acquire+0x44d/0x7e0
[ 21.216003][ T309] netlink_rcv_skb+0x124/0x350
[ 21.216529][ T309] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.217059][ T309] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.217634][ T309] ? netlink_deliver_tap+0x13e/0x340
[ 21.218138][ T309] ? netlink_deliver_tap+0xc3/0x340
[ 21.218698][ T309] netlink_unicast+0x4a1/0x780
[ 21.219229][ T309] ? __pfx_netlink_unicast+0x10/0x10
[ 21.219770][ T309] ? __lock_acquire+0x44d/0x7e0
[ 21.220334][ T309] netlink_sendmsg+0x721/0xbe0
[ 21.220882][ T309] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.221435][ T309] ? __import_iovec+0x238/0x3c0
[ 21.221957][ T309] ____sys_sendmsg+0x7aa/0xa10
[ 21.222516][ T309] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.223032][ T309] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.223726][ T309] ___sys_sendmsg+0xed/0x170
[ 21.224247][ T309] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.224789][ T309] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.225474][ T309] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.226010][ T309] ? find_held_lock+0x2b/0x80
[ 21.226566][ T309] ? __lock_acquire+0x44d/0x7e0
[ 21.227099][ T309] ? find_held_lock+0x2b/0x80
[ 21.227637][ T309] ? __virt_addr_valid+0x22e/0x450
[ 21.228166][ T309] ? __lock_release+0x5d/0x170
[ 21.228741][ T309] __sys_sendmsg+0x10b/0x1a0
[ 21.229298][ T309] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.229941][ T309] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.230525][ T309] ? rcu_is_watching+0x12/0xc0
[ 21.231041][ T309] do_syscall_64+0xc1/0x380
[ 21.231567][ T309] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.232201][ T309] RIP: 0033:0x7fa73b2691e7
[ 21.232761][ 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
[ 21.234621][ T309] RSP: 002b:00007ffefe326ab8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.235437][ T309] RAX: ffffffffffffffda RBX: 00007ffefe3271e0 RCX: 00007fa73b2691e7
[ 21.236236][ T309] RDX: 0000000000000000 RSI: 00007ffefe326b20 RDI: 0000000000000005
[ 21.237042][ T309] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 21.237850][ T309] R10: 000000002f134910 R11: 0000000000000246 R12: 0000000000000003
[ 21.238650][ T309] R13: 00000000686e334e R14: 0000000000499600 R15: 0000000000000000
[ 21.239514][ T309]
[ 21.239936][ T309] irq event stamp: 82909
[ 21.240363][ T309] hardirqs last enabled at (82919): [] __up_console_sem+0x6b/0x80
[ 21.241339][ T309] hardirqs last disabled at (82928): [] __up_console_sem+0x50/0x80
[ 21.242296][ T309] softirqs last enabled at (82878): [] handle_softirqs+0x358/0x620
[ 21.243247][ T309] softirqs last disabled at (82873): [] __irq_exit_rcu+0xfa/0x160
[ 21.244182][ T309] ---[ end trace 0000000000000000 ]---
[ 21.912005][ T311] br0: port 2(amtg) entered blocking state
[ 21.912593][ T311] br0: port 2(amtg) entered disabled state
[ 21.913279][ T311] amtg: entered allmulticast mode
[ 21.915628][ T311] amtg: entered promiscuous mode
[ 21.918014][ T311] ------------[ cut here ]------------
[ 21.918721][ T311] WARNING: CPU: 2 PID: 311 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.919378][ T311] Modules linked in: amt
[ 21.919701][ T311] CPU: 2 UID: 0 PID: 311 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.920355][ T311] Tainted: [W]=WARN
[ 21.920603][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.921009][ T311] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.921371][ T311] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[ 21.922502][ T311] RSP: 0018:ffffc90000d77080 EFLAGS: 00010246
[ 21.922916][ T311] RAX: 0000000000000000 RBX: ffff88800d79a000 RCX: 0000000000000001
[ 21.923405][ T311] RDX: 0000000000000000 RSI: ffffffff95d10759 RDI: ffffffff95458280
[ 21.923892][ T311] RBP: ffffc90000d77168 R08: 0000000000000000 R09: 0000000000000000
[ 21.924391][ T311] R10: ffffc90000d77198 R11: ffffffff9678d1e0 R12: 1ffff920001aee14
[ 21.924873][ T311] R13: 00000000000005b4 R14: ffffc90000d77198 R15: ffff88800d79af48
[ 21.925376][ T311] FS: 00007f30446c8800(0000) GS:ffff8880d4c99000(0000) knlGS:0000000000000000
[ 21.925981][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.926404][ T311] CR2: 00005609d31bd040 CR3: 00000000194a2001 CR4: 0000000000772ef0
[ 21.926891][ T311] PKRU: 55555554
[ 21.927151][ T311] Call Trace:
[ 21.927408][ T311]
[ 21.927586][ T311] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.927936][ T311] ? __lock_acquire+0x44d/0x7e0
[ 21.928287][ T311] netif_set_mtu+0x88/0x100
[ 21.928618][ T311] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.928962][ T311] dev_set_mtu+0xa4/0x230
[ 21.929213][ T311] br_mtu_auto_adjust+0x189/0x270
[ 21.929567][ T311] br_add_if+0xda3/0x1330
[ 21.929843][ T311] do_set_master+0x38a/0x6d0
[ 21.930166][ T311] ? rtnl_configure_link+0x1d3/0x260
[ 21.930498][ T311] ? nla_strscpy+0xdc/0x150
[ 21.930837][ T311] rtnl_newlink_create+0x3c9/0x8f0
[ 21.931173][ T311] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 21.931504][ T311] ? __dev_get_by_name+0x12/0x50
[ 21.931833][ T311] ? rtnl_dev_get+0xa2/0x150
[ 21.932160][ T311] ? __pfx_rtnl_dev_get+0x10/0x10
[ 21.932503][ T311] ? rtnl_newlink+0x651/0xa60
[ 21.932826][ T311] ? reacquire_held_locks+0xd1/0x200
[ 21.933157][ T311] __rtnl_newlink+0x231/0xa40
[ 21.933514][ T311] rtnl_newlink+0x69a/0xa60
[ 21.933850][ T311] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.934187][ T311] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.934519][ T311] ? __lock_release+0x5d/0x170
[ 21.934849][ T311] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.935174][ T311] rtnetlink_rcv_msg+0x713/0xc00
[ 21.935513][ T311] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.935841][ T311] ? __lock_acquire+0x44d/0x7e0
[ 21.936172][ T311] netlink_rcv_skb+0x124/0x350
[ 21.936507][ T311] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.936834][ T311] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.937189][ T311] ? netlink_deliver_tap+0x13e/0x340
[ 21.937539][ T311] ? netlink_deliver_tap+0xc3/0x340
[ 21.937867][ T311] netlink_unicast+0x4a1/0x780
[ 21.938199][ T311] ? __pfx_netlink_unicast+0x10/0x10
[ 21.938533][ T311] ? __lock_acquire+0x44d/0x7e0
[ 21.938878][ T311] netlink_sendmsg+0x721/0xbe0
[ 21.939206][ T311] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.939543][ T311] ? __import_iovec+0x238/0x3c0
[ 21.939882][ T311] ____sys_sendmsg+0x7aa/0xa10
[ 21.940218][ T311] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.940551][ T311] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.940972][ T311] ___sys_sendmsg+0xed/0x170
[ 21.941315][ T311] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.941646][ T311] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.942053][ T311] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.942399][ T311] ? find_held_lock+0x2b/0x80
[ 21.942785][ T311] ? __lock_acquire+0x44d/0x7e0
[ 21.943119][ T311] ? find_held_lock+0x2b/0x80
[ 21.943451][ T311] ? __virt_addr_valid+0x22e/0x450
[ 21.943780][ T311] ? __lock_release+0x5d/0x170
[ 21.944111][ T311] __sys_sendmsg+0x10b/0x1a0
[ 21.944444][ T311] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.944846][ T311] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.945187][ T311] ? rcu_is_watching+0x12/0xc0
[ 21.945543][ T311] do_syscall_64+0xc1/0x380
[ 21.945873][ T311] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.946278][ T311] RIP: 0033:0x7f30448951e7
[ 21.946623][ T311] Code: Unable to access opcode bytes at 0x7f30448951bd.
[ 21.947046][ T311] RSP: 002b:00007ffd92f46198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.947584][ T311] RAX: ffffffffffffffda RBX: 00007ffd92f468c0 RCX: 00007f30448951e7
[ 21.948075][ T311] RDX: 0000000000000000 RSI: 00007ffd92f46200 RDI: 0000000000000005
[ 21.948565][ T311] RBP: 000000000000000c R08: 0000000000000074 R09: 0000000000000000
[ 21.949043][ T311] R10: 00007f3044923ac0 R11: 0000000000000246 R12: 00007ffd92f468e8
[ 21.949533][ T311] R13: 00000000686e334f R14: 0000000000499600 R15: 00007ffd92f462f0
[ 21.950037][ T311]
[ 21.950305][ T311] irq event stamp: 90849
[ 21.950549][ T311] hardirqs last enabled at (90859): [] __up_console_sem+0x6b/0x80
[ 21.951108][ T311] hardirqs last disabled at (90868): [] __up_console_sem+0x50/0x80
[ 21.951663][ T311] softirqs last enabled at (90824): [] handle_softirqs+0x358/0x620
[ 21.952216][ T311] softirqs last disabled at (90813): [] __irq_exit_rcu+0xfa/0x160
[ 21.952774][ T311] ---[ end trace 0000000000000000 ]---
[ 24.381880][ T323] br0: port 2(amtg) entered blocking state
[ 24.382364][ T323] br0: port 2(amtg) entered forwarding state
[ 25.568212][ T333] amtr: entered allmulticast mode
[ 25.568793][ T333] relay_gw: entered allmulticast mode
[ 25.569210][ T333] relay_src: entered allmulticast mode
[ 1918.677950][ T12] br0: port 1(gw_l) entered disabled state
[ 1918.764519][ T12] gw_l (unregistering): left allmulticast mode
[ 1918.765023][ T12] gw_l (unregistering): left promiscuous mode
[ 1918.765408][ T12] br0: port 1(gw_l) entered disabled state
[ 1918.767613][ T12] ------------[ cut here ]------------
[ 1918.767935][ T12] WARNING: CPU: 0 PID: 12 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 1918.768467][ T12] Modules linked in: xt_HL nft_compat nf_tables amt
[ 1918.769069][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 1918.769791][ T12] Tainted: [W]=WARN
[ 1918.770026][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1918.770473][ T12] Workqueue: netns cleanup_net
[ 1918.770792][ T12] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 1918.771100][ T12] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[ 1918.772177][ T12] RSP: 0018:ffffc900000c75b0 EFLAGS: 00010246
[ 1918.772582][ T12] RAX: 0000000000000000 RBX: ffff88800d79a000 RCX: 0000000000000001
[ 1918.773034][ T12] RDX: 0000000000000000 RSI: ffffffff95d10759 RDI: ffffffff95458280
[ 1918.773501][ T12] RBP: ffffc900000c7698 R08: 0000000000000000 R09: 0000000000000000
[ 1918.773944][ T12] R10: ffffc900000c76c8 R11: ffffffff9269be78 R12: 1ffff92000018eba
[ 1918.774411][ T12] R13: 00000000000005b4 R14: ffffc900000c76c8 R15: ffff88800d79af48
[ 1918.774873][ T12] FS: 0000000000000000(0000) GS:ffff8880d4b99000(0000) knlGS:0000000000000000
[ 1918.775402][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1918.775778][ T12] CR2: 00007f2f7073849d CR3: 0000000015f4a005 CR4: 0000000000772ef0
[ 1918.776236][ T12] PKRU: 55555554
[ 1918.776724][ T12] Call Trace:
[ 1918.776953][ T12]
[ 1918.777109][ T12] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 1918.777647][ T12] ? br_del_if+0xa3/0x1f0
[ 1918.777875][ T12] ? br_device_event+0x53b/0x7f0
[ 1918.778185][ T12] ? notifier_call_chain+0xcd/0x150
[ 1918.778772][ T12] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 1918.779064][ T12] ? cleanup_net+0x3a1/0x890
[ 1918.779503][ T12] ? process_one_work+0xe40/0x1660
[ 1918.779802][ T12] ? worker_thread+0x591/0xcf0
[ 1918.780092][ T12] ? kthread+0x37b/0x600
[ 1918.780450][ T12] ? ret_from_fork+0x240/0x320
[ 1918.780745][ T12] ? ret_from_fork_asm+0x1a/0x30
[ 1918.781036][ T12] ? find_held_lock+0x2b/0x80
[ 1918.781350][ T12] netif_set_mtu+0x88/0x100
[ 1918.781654][ T12] ? __pfx_netif_set_mtu+0x10/0x10
[ 1918.781961][ T12] dev_set_mtu+0xa4/0x230
[ 1918.782184][ T12] br_mtu_auto_adjust+0x189/0x270
[ 1918.782490][ T12] br_del_if+0xb2/0x1f0
[ 1918.782717][ T12] br_device_event+0x53b/0x7f0
[ 1918.783016][ T12] ? __pfx_br_device_event+0x10/0x10
[ 1918.783321][ T12] notifier_call_chain+0xcd/0x150
[ 1918.783625][ T12] unregister_netdevice_many_notify+0x69b/0x1b90
[ 1918.783992][ T12] ? mutex_is_locked+0x1c/0x60
[ 1918.784288][ T12] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 1918.784660][ T12] ? unregister_netdevice_queue+0x6f/0x410
[ 1918.785016][ T12] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 1918.785405][ T12] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 1918.785789][ T12] default_device_exit_batch+0x240/0x2e0
[ 1918.786091][ T12] ? __pfx_default_device_exit_batch+0x10/0x10
[ 1918.786485][ T12] ops_undo_list+0x2c9/0x8a0
[ 1918.786797][ T12] ? __pfx_ops_undo_list+0x10/0x10
[ 1918.787091][ T12] ? cleanup_net+0x2c5/0x890
[ 1918.787408][ T12] cleanup_net+0x3a1/0x890
[ 1918.787703][ T12] ? __pfx_cleanup_net+0x10/0x10
[ 1918.788006][ T12] ? rcu_is_watching+0x12/0xc0
[ 1918.788322][ T12] process_one_work+0xe40/0x1660
[ 1918.788634][ T12] ? __pfx_process_one_work+0x10/0x10
[ 1918.788947][ T12] ? assign_work+0x16c/0x240
[ 1918.789270][ T12] worker_thread+0x591/0xcf0
[ 1918.789599][ T12] ? __pfx_worker_thread+0x10/0x10
[ 1918.789904][ T12] kthread+0x37b/0x600
[ 1918.790125][ T12] ? __pfx_kthread+0x10/0x10
[ 1918.790433][ T12] ? ret_from_fork+0x1b/0x320
[ 1918.790729][ T12] ? __lock_release+0x5d/0x170
[ 1918.791028][ T12] ? rcu_is_watching+0x12/0xc0
[ 1918.791326][ T12] ? __pfx_kthread+0x10/0x10
[ 1918.791620][ T12] ret_from_fork+0x240/0x320
[ 1918.791912][ T12] ? __pfx_kthread+0x10/0x10
[ 1918.792212][ T12] ret_from_fork_asm+0x1a/0x30
[ 1918.792537][ T12]
[ 1918.792769][ T12] irq event stamp: 39429
[ 1918.793005][ T12] hardirqs last enabled at (39437): [] __up_console_sem+0x6b/0x80
[ 1918.793532][ T12] hardirqs last disabled at (39446): [] __up_console_sem+0x50/0x80
[ 1918.794046][ T12] softirqs last enabled at (39080): [] handle_softirqs+0x358/0x620
[ 1918.794574][ T12] softirqs last disabled at (38985): [] __irq_exit_rcu+0xfa/0x160
[ 1918.795088][ T12] ---[ end trace 0000000000000000 ]---
[ 1918.857281][ T12] amtg: left allmulticast mode
[ 1918.857636][ T12] amtg: left promiscuous mode
[ 1918.858133][ T12] br0: port 2(amtg) entered disabled state
[ 1919.065926][ T12] relay_gw (unregistering): left allmulticast mode
[ 1919.105448][ T12] amtr (unregistering): left allmulticast mode
[ 1919.133061][ T333] relay_src: left allmulticast mode