[ 17.890256][ T302] ------------[ cut here ]------------
[ 17.890709][ T302] WARNING: CPU: 3 PID: 302 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 17.891463][ T302] Modules linked in: vrf veth
[ 17.891802][ T302] CPU: 3 UID: 0 PID: 302 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 17.892287][ T302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.892694][ T302] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 17.893000][ T302] 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
[ 17.894113][ T302] RSP: 0018:ffffc90000577140 EFLAGS: 00010246
[ 17.894700][ T302] RAX: 0000000000000000 RBX: ffff8880077d1000 RCX: 0000000000000001
[ 17.895670][ T302] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 17.896424][ T302] RBP: ffffc90000577230 R08: ffff888002af5000 R09: 0000000000000000
[ 17.897177][ T302] R10: ffffc900005775c8 R11: ffffffffac450668 R12: 1ffff920000aee2c
[ 17.897937][ T302] R13: 0000000000002710 R14: ffffc90000577880 R15: ffff8880050234e0
[ 17.898671][ T302] FS: 00007f3578b81800(0000) GS:ffff888081e37000(0000) knlGS:0000000000000000
[ 17.899496][ T302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.899849][ T302] CR2: 00000000004e5aa0 CR3: 000000000d217003 CR4: 0000000000772ef0
[ 17.900264][ T302] PKRU: 55555554
[ 17.900482][ T302] Call Trace:
[ 17.900693][ T302]
[ 17.900835][ T302] ? find_held_lock+0x2b/0x80
[ 17.901130][ T302] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 17.901419][ T302] ? __lock_release+0x5d/0x170
[ 17.901701][ T302] ? __pfx_validate_linkmsg+0x10/0x10
[ 17.901980][ T302] ? is_bpf_text_address+0x71/0x120
[ 17.902256][ T302] ? kernel_text_address+0xce/0xe0
[ 17.902547][ T302] do_setlink.constprop.0+0x6b1/0x2480
[ 17.902836][ T302] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 17.903189][ T302] ? rcu_read_lock_any_held+0x43/0xb0
[ 17.903476][ T302] ? validate_chain+0x166/0x4d0
[ 17.903749][ T302] ? __kernel_text_address+0x12/0x40
[ 17.904028][ T302] ? __lock_acquire+0x44d/0x7e0
[ 17.904307][ T302] ? __mutex_trylock_common+0xf9/0x260
[ 17.904596][ T302] ? __pfx___mutex_trylock_common+0x10/0x10
[ 17.904938][ T302] ? rcu_is_watching+0x12/0xc0
[ 17.905216][ T302] ? rcu_is_watching+0x12/0xc0
[ 17.905504][ T302] ? trace_contention_end+0xdc/0x140
[ 17.905804][ T302] ? __mutex_lock+0x19c/0xcd0
[ 17.906083][ T302] ? find_held_lock+0x2b/0x80
[ 17.906370][ T302] ? rtnl_newlink+0x651/0xa60
[ 17.906646][ T302] ? __create_object+0x5e/0xb0
[ 17.906922][ T302] ? __pfx___mutex_lock+0x10/0x10
[ 17.907199][ T302] ? trace_cap_capable+0x10f/0x190
[ 17.907491][ T302] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 17.907833][ T302] ? __rtnl_newlink+0x40e/0xa40
[ 17.908114][ T302] rtnl_newlink+0x69a/0xa60
[ 17.908407][ T302] ? __pfx_rtnl_newlink+0x10/0x10
[ 17.908684][ T302] ? __lock_acquire+0x44d/0x7e0
[ 17.908964][ T302] ? find_held_lock+0x2b/0x80
[ 17.909240][ T302] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 17.909537][ T302] ? __lock_release+0x5d/0x170
[ 17.909820][ T302] ? __pfx_rtnl_newlink+0x10/0x10
[ 17.910094][ T302] rtnetlink_rcv_msg+0x710/0xc00
[ 17.910381][ T302] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 17.910665][ T302] ? __lock_acquire+0x44d/0x7e0
[ 17.910953][ T302] netlink_rcv_skb+0x121/0x350
[ 17.911236][ T302] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 17.911531][ T302] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 17.911821][ T302] ? netlink_deliver_tap+0x13e/0x340
[ 17.912097][ T302] ? netlink_deliver_tap+0xc3/0x340
[ 17.912385][ T302] netlink_unicast+0x49e/0x780
[ 17.912665][ T302] ? __pfx_netlink_unicast+0x10/0x10
[ 17.912945][ T302] ? __lock_acquire+0x44d/0x7e0
[ 17.913227][ T302] netlink_sendmsg+0x721/0xbe0
[ 17.913516][ T302] ? __pfx_netlink_sendmsg+0x10/0x10
[ 17.913794][ T302] ? __import_iovec+0x238/0x3c0
[ 17.914079][ T302] ____sys_sendmsg+0x7ad/0xa10
[ 17.914371][ T302] ? __pfx_____sys_sendmsg+0x10/0x10
[ 17.914661][ T302] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 17.915017][ T302] ___sys_sendmsg+0xed/0x170
[ 17.915289][ T302] ? kasan_record_aux_stack+0x8c/0xa0
[ 17.915576][ T302] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 17.915919][ T302] ? __pfx____sys_sendmsg+0x10/0x10
[ 17.916196][ T302] ? find_held_lock+0x2b/0x80
[ 17.916492][ T302] ? __lock_acquire+0x44d/0x7e0
[ 17.916779][ T302] ? find_held_lock+0x2b/0x80
[ 17.917054][ T302] ? __virt_addr_valid+0x22e/0x450
[ 17.917330][ T302] ? __lock_release+0x5d/0x170
[ 17.917628][ T302] __sys_sendmsg+0x10b/0x1a0
[ 17.917903][ T302] ? __call_rcu_common.constprop.0+0x320/0x640
[ 17.918265][ T302] ? __pfx___sys_sendmsg+0x10/0x10
[ 17.918567][ T302] ? rcu_is_watching+0x12/0xc0
[ 17.918854][ T302] do_syscall_64+0xc1/0x380
[ 17.919149][ T302] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 17.919534][ T302] RIP: 0033:0x7f3578d4e1e7
[ 17.919828][ T302] 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
[ 17.920862][ T302] RSP: 002b:00007ffeaeb6b938 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 17.921288][ T302] RAX: ffffffffffffffda RBX: 00007ffeaeb6c060 RCX: 00007f3578d4e1e7
[ 17.921724][ T302] RDX: 0000000000000000 RSI: 00007ffeaeb6b9a0 RDI: 0000000000000005
[ 17.922156][ T302] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 17.922607][ T302] R10: 00007f3578c4bee8 R11: 0000000000000246 R12: 0000000000000004
[ 17.923027][ T302] R13: 00000000686e118d R14: 0000000000499600 R15: 0000000000000000
[ 17.923484][ T302]
[ 17.923698][ T302] irq event stamp: 40965
[ 17.923908][ T302] hardirqs last enabled at (40973): [] __up_console_sem+0x6b/0x80
[ 17.924398][ T302] hardirqs last disabled at (40982): [] __up_console_sem+0x50/0x80
[ 17.924880][ T302] softirqs last enabled at (40236): [] handle_softirqs+0x358/0x620
[ 17.925401][ T302] softirqs last disabled at (40145): [] __irq_exit_rcu+0xfa/0x160
[ 17.925880][ T302] ---[ end trace 0000000000000000 ]---
[ 18.226938][ T309] 8021q: 802.1Q VLAN Support v1.8
[ 20.472803][ T344] ------------[ cut here ]------------
[ 20.473156][ T344] WARNING: CPU: 2 PID: 344 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.473733][ T344] Modules linked in: 8021q vrf veth
[ 20.474037][ T344] CPU: 2 UID: 0 PID: 344 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.474618][ T344] Tainted: [W]=WARN
[ 20.474843][ T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.475203][ T344] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.475790][ T344] 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
[ 20.476797][ T344] RSP: 0018:ffffc90000b47140 EFLAGS: 00010246
[ 20.477163][ T344] RAX: 0000000000000000 RBX: ffff88800be59000 RCX: 0000000000000001
[ 20.477596][ T344] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 20.478020][ T344] RBP: ffffc90000b47230 R08: ffff88800b47d000 R09: 0000000000000000
[ 20.478493][ T344] R10: ffffc90000b475c8 R11: ffffffffac450668 R12: 1ffff92000168e2c
[ 20.478930][ T344] R13: 0000000000002710 R14: ffffc90000b47880 R15: ffff8880021874e0
[ 20.479389][ T344] FS: 00007ff440d21800(0000) GS:ffff888081db7000(0000) knlGS:0000000000000000
[ 20.479889][ T344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.480259][ T344] CR2: 00000000004e5ab8 CR3: 000000000a6e9004 CR4: 0000000000772ef0
[ 20.480707][ T344] PKRU: 55555554
[ 20.480934][ T344] Call Trace:
[ 20.481158][ T344]
[ 20.481312][ T344] ? find_held_lock+0x2b/0x80
[ 20.481620][ T344] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.481911][ T344] ? __lock_release+0x5d/0x170
[ 20.482216][ T344] ? __pfx_validate_linkmsg+0x10/0x10
[ 20.482515][ T344] ? is_bpf_text_address+0x71/0x120
[ 20.482812][ T344] ? kernel_text_address+0xce/0xe0
[ 20.483106][ T344] do_setlink.constprop.0+0x6b1/0x2480
[ 20.483416][ T344] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.483783][ T344] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.484071][ T344] ? validate_chain+0x166/0x4d0
[ 20.484370][ T344] ? __kernel_text_address+0x12/0x40
[ 20.484665][ T344] ? __lock_acquire+0x44d/0x7e0
[ 20.484954][ T344] ? __mutex_trylock_common+0xf9/0x260
[ 20.485247][ T344] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.485609][ T344] ? rcu_is_watching+0x12/0xc0
[ 20.485905][ T344] ? rcu_is_watching+0x12/0xc0
[ 20.486188][ T344] ? trace_contention_end+0xdc/0x140
[ 20.486486][ T344] ? __mutex_lock+0x19c/0xcd0
[ 20.486779][ T344] ? find_held_lock+0x2b/0x80
[ 20.487065][ T344] ? rtnl_newlink+0x651/0xa60
[ 20.487362][ T344] ? __create_object+0x5e/0xb0
[ 20.487653][ T344] ? __pfx___mutex_lock+0x10/0x10
[ 20.487948][ T344] ? trace_cap_capable+0x10f/0x190
[ 20.488232][ T344] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.488596][ T344] ? __rtnl_newlink+0x40e/0xa40
[ 20.488889][ T344] rtnl_newlink+0x69a/0xa60
[ 20.489190][ T344] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.489509][ T344] ? __lock_acquire+0x44d/0x7e0
[ 20.489809][ T344] ? find_held_lock+0x2b/0x80
[ 20.490093][ T344] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.490390][ T344] ? __lock_release+0x5d/0x170
[ 20.490683][ T344] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.490975][ T344] rtnetlink_rcv_msg+0x710/0xc00
[ 20.491266][ T344] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.491575][ T344] ? __lock_acquire+0x44d/0x7e0
[ 20.491869][ T344] netlink_rcv_skb+0x121/0x350
[ 20.492160][ T344] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.492456][ T344] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.492761][ T344] ? netlink_deliver_tap+0x13e/0x340
[ 20.493047][ T344] ? netlink_deliver_tap+0xc3/0x340
[ 20.493336][ T344] netlink_unicast+0x49e/0x780
[ 20.493636][ T344] ? __pfx_netlink_unicast+0x10/0x10
[ 20.493922][ T344] ? __lock_acquire+0x44d/0x7e0
[ 20.494216][ T344] netlink_sendmsg+0x721/0xbe0
[ 20.494517][ T344] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.494807][ T344] ? __import_iovec+0x238/0x3c0
[ 20.495107][ T344] ____sys_sendmsg+0x7ad/0xa10
[ 20.495412][ T344] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.495702][ T344] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.496068][ T344] ___sys_sendmsg+0xed/0x170
[ 20.496358][ T344] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.496652][ T344] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.497006][ T344] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.497298][ T344] ? find_held_lock+0x2b/0x80
[ 20.497611][ T344] ? __lock_acquire+0x44d/0x7e0
[ 20.497910][ T344] ? find_held_lock+0x2b/0x80
[ 20.498195][ T344] ? __virt_addr_valid+0x22e/0x450
[ 20.498500][ T344] ? __lock_release+0x5d/0x170
[ 20.498797][ T344] __sys_sendmsg+0x10b/0x1a0
[ 20.499083][ T344] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.499457][ T344] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.499767][ T344] ? rcu_is_watching+0x12/0xc0
[ 20.500056][ T344] do_syscall_64+0xc1/0x380
[ 20.500357][ T344] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.500712][ T344] RIP: 0033:0x7ff440eee1e7
[ 20.501009][ T344] 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
[ 20.502018][ T344] RSP: 002b:00007fff5c95d758 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.502456][ T344] RAX: ffffffffffffffda RBX: 00007fff5c95de80 RCX: 00007ff440eee1e7
[ 20.502883][ T344] RDX: 0000000000000000 RSI: 00007fff5c95d7c0 RDI: 0000000000000005
[ 20.503308][ T344] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 20.503757][ T344] R10: 00007ff440debee8 R11: 0000000000000246 R12: 0000000000000004
[ 20.504184][ T344] R13: 00000000686e1190 R14: 0000000000499600 R15: 0000000000000000
[ 20.504642][ T344]
[ 20.504862][ T344] irq event stamp: 38741
[ 20.505082][ T344] hardirqs last enabled at (38751): [] __up_console_sem+0x6b/0x80
[ 20.505580][ T344] hardirqs last disabled at (38762): [] __up_console_sem+0x50/0x80
[ 20.506093][ T344] softirqs last enabled at (38560): [] handle_softirqs+0x358/0x620
[ 20.506606][ T344] softirqs last disabled at (38547): [] __irq_exit_rcu+0xfa/0x160
[ 20.507086][ T344] ---[ end trace 0000000000000000 ]---
[ 22.554467][ T379] GACT probability NOT on
[ 23.885842][ T402] ------------[ cut here ]------------
[ 23.886162][ T402] WARNING: CPU: 3 PID: 402 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 23.888112][ T402] Modules linked in: bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 23.888648][ T402] CPU: 3 UID: 0 PID: 402 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 23.889230][ T402] Tainted: [W]=WARN
[ 23.889479][ T402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.889828][ T402] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 23.890129][ T402] 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
[ 23.891146][ T402] RSP: 0018:ffffc90000697140 EFLAGS: 00010246
[ 23.891506][ T402] RAX: 0000000000000000 RBX: ffff888007c81000 RCX: 0000000000000001
[ 23.891931][ T402] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 23.892377][ T402] RBP: ffffc90000697230 R08: ffff888005fd8800 R09: 0000000000000000
[ 23.892790][ T402] R10: ffffc900006975c8 R11: ffffffffac450668 R12: 1ffff920000d2e2c
[ 23.893220][ T402] R13: 0000000000002710 R14: ffffc90000697880 R15: ffff888004d90060
[ 23.893660][ T402] FS: 00007f651446d800(0000) GS:ffff888081e37000(0000) knlGS:0000000000000000
[ 23.894161][ T402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.894536][ T402] CR2: 00000000004e5aa8 CR3: 000000000c5c5004 CR4: 0000000000772ef0
[ 23.894961][ T402] PKRU: 55555554
[ 23.895169][ T402] Call Trace:
[ 23.895384][ T402]
[ 23.895524][ T402] ? find_held_lock+0x2b/0x80
[ 23.895806][ T402] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 23.896094][ T402] ? __lock_release+0x5d/0x170
[ 23.896391][ T402] ? __pfx_validate_linkmsg+0x10/0x10
[ 23.896667][ T402] ? is_bpf_text_address+0x71/0x120
[ 23.896951][ T402] ? kernel_text_address+0xce/0xe0
[ 23.897245][ T402] do_setlink.constprop.0+0x6b1/0x2480
[ 23.897537][ T402] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 23.897915][ T402] ? rcu_read_lock_any_held+0x43/0xb0
[ 23.898193][ T402] ? validate_chain+0x166/0x4d0
[ 23.898478][ T402] ? __kernel_text_address+0x12/0x40
[ 23.898784][ T402] ? __lock_acquire+0x44d/0x7e0
[ 23.899072][ T402] ? __mutex_trylock_common+0xf9/0x260
[ 23.899374][ T402] ? __pfx___mutex_trylock_common+0x10/0x10
[ 23.899735][ T402] ? rcu_is_watching+0x12/0xc0
[ 23.900016][ T402] ? rcu_is_watching+0x12/0xc0
[ 23.900291][ T402] ? trace_contention_end+0xdc/0x140
[ 23.900593][ T402] ? __mutex_lock+0x19c/0xcd0
[ 23.900892][ T402] ? find_held_lock+0x2b/0x80
[ 23.901186][ T402] ? rtnl_newlink+0x651/0xa60
[ 23.901477][ T402] ? __create_object+0x5e/0xb0
[ 23.901768][ T402] ? __pfx___mutex_lock+0x10/0x10
[ 23.902047][ T402] ? trace_cap_capable+0x10f/0x190
[ 23.902332][ T402] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 23.902687][ T402] ? __rtnl_newlink+0x40e/0xa40
[ 23.902980][ T402] rtnl_newlink+0x69a/0xa60
[ 23.903262][ T402] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.903555][ T402] ? __lock_acquire+0x44d/0x7e0
[ 23.903839][ T402] ? find_held_lock+0x2b/0x80
[ 23.904116][ T402] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 23.904399][ T402] ? __lock_release+0x5d/0x170
[ 23.904675][ T402] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.904951][ T402] rtnetlink_rcv_msg+0x710/0xc00
[ 23.905233][ T402] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.905529][ T402] ? __lock_acquire+0x44d/0x7e0
[ 23.905818][ T402] netlink_rcv_skb+0x121/0x350
[ 23.906098][ T402] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.906386][ T402] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 23.906689][ T402] ? netlink_deliver_tap+0x13e/0x340
[ 23.906966][ T402] ? netlink_deliver_tap+0xc3/0x340
[ 23.907243][ T402] netlink_unicast+0x49e/0x780
[ 23.907538][ T402] ? __pfx_netlink_unicast+0x10/0x10
[ 23.907828][ T402] ? __lock_acquire+0x44d/0x7e0
[ 23.908108][ T402] netlink_sendmsg+0x721/0xbe0
[ 23.908397][ T402] ? __pfx_netlink_sendmsg+0x10/0x10
[ 23.908675][ T402] ? __import_iovec+0x238/0x3c0
[ 23.908962][ T402] ____sys_sendmsg+0x7ad/0xa10
[ 23.909257][ T402] ? __pfx_____sys_sendmsg+0x10/0x10
[ 23.909573][ T402] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 23.909952][ T402] ___sys_sendmsg+0xed/0x170
[ 23.910225][ T402] ? kasan_record_aux_stack+0x8c/0xa0
[ 23.910528][ T402] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 23.910883][ T402] ? __pfx____sys_sendmsg+0x10/0x10
[ 23.911162][ T402] ? find_held_lock+0x2b/0x80
[ 23.911456][ T402] ? __lock_acquire+0x44d/0x7e0
[ 23.911750][ T402] ? find_held_lock+0x2b/0x80
[ 23.912036][ T402] ? __virt_addr_valid+0x22e/0x450
[ 23.912309][ T402] ? __lock_release+0x5d/0x170
[ 23.912618][ T402] __sys_sendmsg+0x10b/0x1a0
[ 23.912901][ T402] ? __call_rcu_common.constprop.0+0x320/0x640
[ 23.913256][ T402] ? __pfx___sys_sendmsg+0x10/0x10
[ 23.913555][ T402] ? rcu_is_watching+0x12/0xc0
[ 23.913844][ T402] do_syscall_64+0xc1/0x380
[ 23.914127][ T402] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 23.914488][ T402] RIP: 0033:0x7f651463a1e7
[ 23.914776][ T402] 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
[ 23.915818][ T402] RSP: 002b:00007ffd9b718878 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.916274][ T402] RAX: ffffffffffffffda RBX: 00007ffd9b718fa0 RCX: 00007f651463a1e7
[ 23.916697][ T402] RDX: 0000000000000000 RSI: 00007ffd9b7188e0 RDI: 0000000000000005
[ 23.917111][ T402] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 23.917530][ T402] R10: 00007f6514537ee8 R11: 0000000000000246 R12: 0000000000000004
[ 23.917947][ T402] R13: 00000000686e1193 R14: 0000000000499600 R15: 0000000000000000
[ 23.918391][ T402]
[ 23.918600][ T402] irq event stamp: 36267
[ 23.918805][ T402] hardirqs last enabled at (36275): [] __up_console_sem+0x6b/0x80
[ 23.919296][ T402] hardirqs last disabled at (36282): [] __up_console_sem+0x50/0x80
[ 23.919787][ T402] softirqs last enabled at (35402): [] handle_softirqs+0x358/0x620
[ 23.920265][ T402] softirqs last disabled at (34381): [] __irq_exit_rcu+0xfa/0x160
[ 23.920752][ T402] ---[ end trace 0000000000000000 ]---
[ 24.391943][ T414] br10: port 1(veth1.10) entered blocking state
[ 24.393248][ T414] br10: port 1(veth1.10) entered disabled state
[ 24.404627][ T414] veth1.10: entered allmulticast mode
[ 24.404949][ T414] veth1: entered allmulticast mode
[ 24.408497][ T414] veth1.10: entered promiscuous mode
[ 24.408809][ T414] veth1: entered promiscuous mode
[ 24.411361][ T414] ------------[ cut here ]------------
[ 24.411677][ T414] WARNING: CPU: 3 PID: 414 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 24.412278][ T414] Modules linked in: bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 24.413811][ T414] CPU: 3 UID: 0 PID: 414 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 24.414447][ T414] Tainted: [W]=WARN
[ 24.414685][ T414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.415072][ T414] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 24.415419][ T414] 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
[ 24.416529][ T414] RSP: 0018:ffffc90000536ef0 EFLAGS: 00010246
[ 24.416916][ T414] RAX: 0000000000000000 RBX: ffff88800a4fa000 RCX: 0000000000000001
[ 24.417379][ T414] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 24.417843][ T414] RBP: ffffc90000536fe0 R08: 0000000000000000 R09: 0000000000000000
[ 24.418314][ T414] R10: ffffc90000537010 R11: ffffffffac4a8918 R12: 1ffff920000a6de2
[ 24.418786][ T414] R13: 0000000000002710 R14: ffffc90000537010 R15: ffff88800a4faf08
[ 24.419258][ T414] FS: 00007f40d991c800(0000) GS:ffff888081e37000(0000) knlGS:0000000000000000
[ 24.419840][ T414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.420232][ T414] CR2: 00000000004e5410 CR3: 000000000d141002 CR4: 0000000000772ef0
[ 24.420706][ T414] PKRU: 55555554
[ 24.420937][ T414] Call Trace:
[ 24.421167][ T414]
[ 24.421329][ T414] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 24.421650][ T414] ? find_held_lock+0x2b/0x80
[ 24.421972][ T414] ? mark_held_locks+0x49/0x80
[ 24.422278][ T414] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 24.422666][ T414] ? lockdep_hardirqs_on+0x7c/0x110
[ 24.422977][ T414] netif_set_mtu+0x88/0x100
[ 24.423290][ T414] ? __pfx_netif_set_mtu+0x10/0x10
[ 24.423626][ T414] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 24.424064][ T414] dev_set_mtu+0xa0/0x150
[ 24.424304][ T414] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 24.424753][ T414] br_add_if+0xda3/0x1330 [bridge]
[ 24.425117][ T414] do_set_master+0x32f/0x500
[ 24.425441][ T414] do_setlink.constprop.0+0x9f4/0x2480
[ 24.425751][ T414] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 24.426141][ T414] ? rcu_read_lock_any_held+0x43/0xb0
[ 24.426460][ T414] ? validate_chain+0x166/0x4d0
[ 24.426767][ T414] ? __kernel_text_address+0x12/0x40
[ 24.427083][ T414] ? __lock_acquire+0x44d/0x7e0
[ 24.427404][ T414] ? __mutex_trylock_common+0xf9/0x260
[ 24.427729][ T414] ? __pfx___mutex_trylock_common+0x10/0x10
[ 24.428113][ T414] ? rcu_is_watching+0x12/0xc0
[ 24.428432][ T414] ? rcu_is_watching+0x12/0xc0
[ 24.428737][ T414] ? trace_contention_end+0xdc/0x140
[ 24.429041][ T414] ? __mutex_lock+0x19c/0xcd0
[ 24.429370][ T414] ? find_held_lock+0x2b/0x80
[ 24.429688][ T414] ? rtnl_newlink+0x651/0xa60
[ 24.430009][ T414] ? __create_object+0x5e/0xb0
[ 24.430318][ T414] ? __pfx___mutex_lock+0x10/0x10
[ 24.430651][ T414] ? trace_cap_capable+0x10f/0x190
[ 24.430967][ T414] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 24.431364][ T414] ? __rtnl_newlink+0x40e/0xa40
[ 24.431685][ T414] rtnl_newlink+0x69a/0xa60
[ 24.432007][ T414] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.432314][ T414] ? __lock_acquire+0x44d/0x7e0
[ 24.432642][ T414] ? find_held_lock+0x2b/0x80
[ 24.432954][ T414] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 24.433278][ T414] ? __lock_release+0x5d/0x170
[ 24.433602][ T414] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.433913][ T414] rtnetlink_rcv_msg+0x710/0xc00
[ 24.434238][ T414] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.434572][ T414] ? __lock_acquire+0x44d/0x7e0
[ 24.434902][ T414] netlink_rcv_skb+0x121/0x350
[ 24.435226][ T414] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.435549][ T414] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 24.435871][ T414] ? netlink_deliver_tap+0x13e/0x340
[ 24.436175][ T414] ? netlink_deliver_tap+0xc3/0x340
[ 24.436499][ T414] netlink_unicast+0x49e/0x780
[ 24.436814][ T414] ? __pfx_netlink_unicast+0x10/0x10
[ 24.437119][ T414] ? __lock_acquire+0x44d/0x7e0
[ 24.437441][ T414] netlink_sendmsg+0x721/0xbe0
[ 24.437753][ T414] ? __pfx_netlink_sendmsg+0x10/0x10
[ 24.438063][ T414] ? __import_iovec+0x238/0x3c0
[ 24.438387][ T414] ____sys_sendmsg+0x7ad/0xa10
[ 24.438714][ T414] ? __pfx_____sys_sendmsg+0x10/0x10
[ 24.439036][ T414] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 24.439503][ T414] ___sys_sendmsg+0xed/0x170
[ 24.439816][ T414] ? kasan_record_aux_stack+0x8c/0xa0
[ 24.440138][ T414] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 24.440551][ T414] ? __pfx____sys_sendmsg+0x10/0x10
[ 24.440878][ T414] ? find_held_lock+0x2b/0x80
[ 24.441199][ T414] ? __lock_acquire+0x44d/0x7e0
[ 24.441544][ T414] ? find_held_lock+0x2b/0x80
[ 24.441869][ T414] ? __virt_addr_valid+0x22e/0x450
[ 24.442184][ T414] ? __lock_release+0x5d/0x170
[ 24.442521][ T414] __sys_sendmsg+0x10b/0x1a0
[ 24.442853][ T414] ? __call_rcu_common.constprop.0+0x320/0x640
[ 24.443266][ T414] ? __pfx___sys_sendmsg+0x10/0x10
[ 24.443600][ T414] ? rcu_is_watching+0x12/0xc0
[ 24.443926][ T414] do_syscall_64+0xc1/0x380
[ 24.444254][ T414] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.444654][ T414] RIP: 0033:0x7f40d9ae91e7
[ 24.444977][ T414] 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
[ 24.446101][ T414] RSP: 002b:00007ffd6ad2c068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 24.446874][ T414] RAX: ffffffffffffffda RBX: 00007ffd6ad2c790 RCX: 00007f40d9ae91e7
[ 24.447363][ T414] RDX: 0000000000000000 RSI: 00007ffd6ad2c0d0 RDI: 0000000000000005
[ 24.448080][ T414] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 24.448563][ T414] R10: 000000001179b910 R11: 0000000000000246 R12: 0000000000000004
[ 24.449039][ T414] R13: 00000000686e1194 R14: 0000000000499600 R15: 0000000000000000
[ 24.449544][ T414]
[ 24.449775][ T414] irq event stamp: 50021
[ 24.450019][ T414] hardirqs last enabled at (50029): [] __up_console_sem+0x6b/0x80
[ 24.450796][ T414] hardirqs last disabled at (50038): [] __up_console_sem+0x50/0x80
[ 24.451358][ T414] softirqs last enabled at (49166): [] handle_softirqs+0x358/0x620
[ 24.452134][ T414] softirqs last disabled at (48575): [] __irq_exit_rcu+0xfa/0x160
[ 24.452668][ T414] ---[ end trace 0000000000000000 ]---
[ 24.467831][ T414] ip (414) used greatest stack depth: 23904 bytes left
[ 25.084667][ T431] br11: port 1(veth1.11) entered blocking state
[ 25.085128][ T431] br11: port 1(veth1.11) entered disabled state
[ 25.085577][ T431] veth1.11: entered allmulticast mode
[ 25.089047][ T431] veth1.11: entered promiscuous mode
[ 25.091809][ T431] ------------[ cut here ]------------
[ 25.092173][ T431] WARNING: CPU: 0 PID: 431 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 25.092852][ T431] Modules linked in: bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 25.093925][ T431] CPU: 0 UID: 0 PID: 431 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 25.094618][ T431] Tainted: [W]=WARN
[ 25.094867][ T431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.095291][ T431] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 25.095643][ T431] 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
[ 25.096848][ T431] RSP: 0018:ffffc900005e6ef0 EFLAGS: 00010246
[ 25.097270][ T431] RAX: 0000000000000000 RBX: ffff88800a702000 RCX: 0000000000000001
[ 25.097785][ T431] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 25.098279][ T431] RBP: ffffc900005e6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 25.099073][ T431] R10: ffffc900005e7010 R11: ffffffffac4a8918 R12: 1ffff920000bcde2
[ 25.099613][ T431] R13: 0000000000002710 R14: ffffc900005e7010 R15: ffff88800a702f08
[ 25.100121][ T431] FS: 00007f52b0ca6800(0000) GS:ffff888081cb7000(0000) knlGS:0000000000000000
[ 25.100711][ T431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.101141][ T431] CR2: 00000000004e5418 CR3: 000000000f4e9001 CR4: 0000000000772ef0
[ 25.101655][ T431] PKRU: 55555554
[ 25.101903][ T431] Call Trace:
[ 25.102151][ T431]
[ 25.102323][ T431] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 25.102669][ T431] ? find_held_lock+0x2b/0x80
[ 25.103005][ T431] ? mark_held_locks+0x49/0x80
[ 25.103336][ T431] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 25.103765][ T431] ? lockdep_hardirqs_on+0x7c/0x110
[ 25.104096][ T431] netif_set_mtu+0x88/0x100
[ 25.104433][ T431] ? __pfx_netif_set_mtu+0x10/0x10
[ 25.104775][ T431] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 25.105248][ T431] dev_set_mtu+0xa0/0x150
[ 25.105511][ T431] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 25.105974][ T431] br_add_if+0xda3/0x1330 [bridge]
[ 25.106364][ T431] do_set_master+0x32f/0x500
[ 25.106709][ T431] do_setlink.constprop.0+0x9f4/0x2480
[ 25.107047][ T431] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 25.107480][ T431] ? rcu_read_lock_any_held+0x43/0xb0
[ 25.107811][ T431] ? validate_chain+0x166/0x4d0
[ 25.108144][ T431] ? __kernel_text_address+0x12/0x40
[ 25.108491][ T431] ? __lock_acquire+0x44d/0x7e0
[ 25.108838][ T431] ? __mutex_trylock_common+0xf9/0x260
[ 25.109168][ T431] ? __pfx___mutex_trylock_common+0x10/0x10
[ 25.109606][ T431] ? rcu_is_watching+0x12/0xc0
[ 25.109944][ T431] ? rcu_is_watching+0x12/0xc0
[ 25.110277][ T431] ? trace_contention_end+0xdc/0x140
[ 25.110619][ T431] ? __mutex_lock+0x19c/0xcd0
[ 25.110948][ T431] ? find_held_lock+0x2b/0x80
[ 25.111283][ T431] ? rtnl_newlink+0x651/0xa60
[ 25.111624][ T431] ? __create_object+0x5e/0xb0
[ 25.111961][ T431] ? __pfx___mutex_lock+0x10/0x10
[ 25.112295][ T431] ? trace_cap_capable+0x10f/0x190
[ 25.112633][ T431] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 25.113047][ T431] ? __rtnl_newlink+0x40e/0xa40
[ 25.113394][ T431] rtnl_newlink+0x69a/0xa60
[ 25.113731][ T431] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.114068][ T431] ? __lock_acquire+0x44d/0x7e0
[ 25.114423][ T431] ? find_held_lock+0x2b/0x80
[ 25.114760][ T431] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 25.115090][ T431] ? __lock_release+0x5d/0x170
[ 25.115438][ T431] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.115766][ T431] rtnetlink_rcv_msg+0x710/0xc00
[ 25.116094][ T431] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.116458][ T431] ? __lock_acquire+0x44d/0x7e0
[ 25.116796][ T431] netlink_rcv_skb+0x121/0x350
[ 25.117133][ T431] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.117476][ T431] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 25.117820][ T431] ? netlink_deliver_tap+0x13e/0x340
[ 25.118148][ T431] ? netlink_deliver_tap+0xc3/0x340
[ 25.118492][ T431] netlink_unicast+0x49e/0x780
[ 25.118828][ T431] ? __pfx_netlink_unicast+0x10/0x10
[ 25.119161][ T431] ? __lock_acquire+0x44d/0x7e0
[ 25.119525][ T431] netlink_sendmsg+0x721/0xbe0
[ 25.119867][ T431] ? __pfx_netlink_sendmsg+0x10/0x10
[ 25.120200][ T431] ? __import_iovec+0x238/0x3c0
[ 25.120549][ T431] ____sys_sendmsg+0x7ad/0xa10
[ 25.120878][ T431] ? __pfx_____sys_sendmsg+0x10/0x10
[ 25.121212][ T431] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 25.121646][ T431] ___sys_sendmsg+0xed/0x170
[ 25.121983][ T431] ? kasan_record_aux_stack+0x8c/0xa0
[ 25.122317][ T431] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 25.122772][ T431] ? __pfx____sys_sendmsg+0x10/0x10
[ 25.123111][ T431] ? find_held_lock+0x2b/0x80
[ 25.123463][ T431] ? __lock_acquire+0x44d/0x7e0
[ 25.123801][ T431] ? find_held_lock+0x2b/0x80
[ 25.124134][ T431] ? __virt_addr_valid+0x22e/0x450
[ 25.124478][ T431] ? __lock_release+0x5d/0x170
[ 25.124817][ T431] __sys_sendmsg+0x10b/0x1a0
[ 25.125146][ T431] ? __call_rcu_common.constprop.0+0x320/0x640
[ 25.125568][ T431] ? __pfx___sys_sendmsg+0x10/0x10
[ 25.125915][ T431] ? rcu_is_watching+0x12/0xc0
[ 25.126246][ T431] do_syscall_64+0xc1/0x380
[ 25.126591][ T431] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.127009][ T431] RIP: 0033:0x7f52b0e731e7
[ 25.127364][ T431] 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
[ 25.128563][ T431] RSP: 002b:00007ffc6dd6cb48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 25.129064][ T431] RAX: ffffffffffffffda RBX: 00007ffc6dd6d270 RCX: 00007f52b0e731e7
[ 25.129592][ T431] RDX: 0000000000000000 RSI: 00007ffc6dd6cbb0 RDI: 0000000000000005
[ 25.130095][ T431] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 25.130606][ T431] R10: 0000000027d13910 R11: 0000000000000246 R12: 0000000000000004
[ 25.131107][ T431] R13: 00000000686e1194 R14: 0000000000499600 R15: 0000000000000000
[ 25.131637][ T431]
[ 25.131894][ T431] irq event stamp: 35351
[ 25.132139][ T431] hardirqs last enabled at (35359): [] __up_console_sem+0x6b/0x80
[ 25.132729][ T431] hardirqs last disabled at (35368): [] __up_console_sem+0x50/0x80
[ 25.133304][ T431] softirqs last enabled at (35156): [] handle_softirqs+0x358/0x620
[ 25.133890][ T431] softirqs last disabled at (35145): [] __irq_exit_rcu+0xfa/0x160
[ 25.134482][ T431] ---[ end trace 0000000000000000 ]---
[ 25.744031][ T450] ------------[ cut here ]------------
[ 25.744381][ T450] WARNING: CPU: 0 PID: 450 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 25.744956][ T450] Modules linked in: bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 25.745498][ T450] CPU: 0 UID: 0 PID: 450 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 25.746099][ T450] Tainted: [W]=WARN
[ 25.746325][ T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.746708][ T450] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 25.747011][ T450] 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
[ 25.748065][ T450] RSP: 0018:ffffc90000747140 EFLAGS: 00010246
[ 25.748440][ T450] RAX: 0000000000000000 RBX: ffff88800b46c000 RCX: 0000000000000001
[ 25.748878][ T450] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 25.749322][ T450] RBP: ffffc90000747230 R08: ffff88800bc18800 R09: 0000000000000000
[ 25.751240][ T450] R10: ffffc900007475c8 R11: ffffffffac450668 R12: 1ffff920000e8e2c
[ 25.751717][ T450] R13: 0000000000002710 R14: ffffc90000747880 R15: ffff88800c538060
[ 25.752160][ T450] FS: 00007fabea754800(0000) GS:ffff888081cb7000(0000) knlGS:0000000000000000
[ 25.752677][ T450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.753043][ T450] CR2: 00000000004e5ab0 CR3: 000000000f4c1002 CR4: 0000000000772ef0
[ 25.753488][ T450] PKRU: 55555554
[ 25.753706][ T450] Call Trace:
[ 25.753922][ T450]
[ 25.754072][ T450] ? find_held_lock+0x2b/0x80
[ 25.754380][ T450] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 25.754678][ T450] ? __lock_release+0x5d/0x170
[ 25.754972][ T450] ? __pfx_validate_linkmsg+0x10/0x10
[ 25.755265][ T450] ? is_bpf_text_address+0x71/0x120
[ 25.755567][ T450] ? kernel_text_address+0xce/0xe0
[ 25.755863][ T450] do_setlink.constprop.0+0x6b1/0x2480
[ 25.756162][ T450] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 25.756542][ T450] ? rcu_read_lock_any_held+0x43/0xb0
[ 25.756829][ T450] ? validate_chain+0x166/0x4d0
[ 25.757120][ T450] ? __kernel_text_address+0x12/0x40
[ 25.757422][ T450] ? __lock_acquire+0x44d/0x7e0
[ 25.757717][ T450] ? __mutex_trylock_common+0xf9/0x260
[ 25.758008][ T450] ? __pfx___mutex_trylock_common+0x10/0x10
[ 25.758388][ T450] ? rcu_is_watching+0x12/0xc0
[ 25.758684][ T450] ? rcu_is_watching+0x12/0xc0
[ 25.758973][ T450] ? trace_contention_end+0xdc/0x140
[ 25.759261][ T450] ? __mutex_lock+0x19c/0xcd0
[ 25.759574][ T450] ? find_held_lock+0x2b/0x80
[ 25.759867][ T450] ? rtnl_newlink+0x651/0xa60
[ 25.760153][ T450] ? __create_object+0x5e/0xb0
[ 25.760453][ T450] ? __pfx___mutex_lock+0x10/0x10
[ 25.760752][ T450] ? trace_cap_capable+0x10f/0x190
[ 25.761042][ T450] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 25.761412][ T450] ? __rtnl_newlink+0x40e/0xa40
[ 25.761708][ T450] rtnl_newlink+0x69a/0xa60
[ 25.762005][ T450] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.762299][ T450] ? __lock_acquire+0x44d/0x7e0
[ 25.762607][ T450] ? find_held_lock+0x2b/0x80
[ 25.762897][ T450] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 25.763190][ T450] ? __lock_release+0x5d/0x170
[ 25.763492][ T450] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.763779][ T450] rtnetlink_rcv_msg+0x710/0xc00
[ 25.764069][ T450] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.764378][ T450] ? __lock_acquire+0x44d/0x7e0
[ 25.764677][ T450] netlink_rcv_skb+0x121/0x350
[ 25.764971][ T450] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.765267][ T450] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 25.765581][ T450] ? netlink_deliver_tap+0x13e/0x340
[ 25.765870][ T450] ? netlink_deliver_tap+0xc3/0x340
[ 25.766160][ T450] netlink_unicast+0x49e/0x780
[ 25.766462][ T450] ? __pfx_netlink_unicast+0x10/0x10
[ 25.766753][ T450] ? __lock_acquire+0x44d/0x7e0
[ 25.767047][ T450] netlink_sendmsg+0x721/0xbe0
[ 25.767355][ T450] ? __pfx_netlink_sendmsg+0x10/0x10
[ 25.767648][ T450] ? __import_iovec+0x238/0x3c0
[ 25.767944][ T450] ____sys_sendmsg+0x7ad/0xa10
[ 25.768236][ T450] ? __pfx_____sys_sendmsg+0x10/0x10
[ 25.768539][ T450] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 25.768910][ T450] ___sys_sendmsg+0xed/0x170
[ 25.769199][ T450] ? kasan_record_aux_stack+0x8c/0xa0
[ 25.769517][ T450] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 25.769882][ T450] ? __pfx____sys_sendmsg+0x10/0x10
[ 25.770176][ T450] ? find_held_lock+0x2b/0x80
[ 25.770480][ T450] ? __lock_acquire+0x44d/0x7e0
[ 25.770778][ T450] ? find_held_lock+0x2b/0x80
[ 25.771070][ T450] ? __virt_addr_valid+0x22e/0x450
[ 25.771373][ T450] ? __lock_release+0x5d/0x170
[ 25.771672][ T450] __sys_sendmsg+0x10b/0x1a0
[ 25.771965][ T450] ? __call_rcu_common.constprop.0+0x320/0x640
[ 25.772322][ T450] ? __pfx___sys_sendmsg+0x10/0x10
[ 25.772637][ T450] ? rcu_is_watching+0x12/0xc0
[ 25.772929][ T450] do_syscall_64+0xc1/0x380
[ 25.773219][ T450] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.773587][ T450] RIP: 0033:0x7fabea9211e7
[ 25.773886][ T450] 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
[ 25.774933][ T450] RSP: 002b:00007fffc30b82b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 25.775383][ T450] RAX: ffffffffffffffda RBX: 00007fffc30b89e0 RCX: 00007fabea9211e7
[ 25.775822][ T450] RDX: 0000000000000000 RSI: 00007fffc30b8320 RDI: 0000000000000005
[ 25.776260][ T450] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 25.776704][ T450] R10: 00007fabea81eee8 R11: 0000000000000246 R12: 0000000000000004
[ 25.777139][ T450] R13: 00000000686e1195 R14: 0000000000499600 R15: 0000000000000000
[ 25.777597][ T450]
[ 25.777822][ T450] irq event stamp: 44567
[ 25.778042][ T450] hardirqs last enabled at (44575): [] __up_console_sem+0x6b/0x80
[ 25.778554][ T450] hardirqs last disabled at (44584): [] __up_console_sem+0x50/0x80
[ 25.779055][ T450] softirqs last enabled at (43856): [] handle_softirqs+0x358/0x620
[ 25.779587][ T450] softirqs last disabled at (42775): [] __irq_exit_rcu+0xfa/0x160
[ 25.780097][ T450] ---[ end trace 0000000000000000 ]---
[ 26.269226][ T462] br10: port 2(veth2.10) entered blocking state
[ 26.269775][ T462] br10: port 2(veth2.10) entered disabled state
[ 26.270656][ T462] veth2.10: entered allmulticast mode
[ 26.271043][ T462] veth2: entered allmulticast mode
[ 26.275200][ T462] veth2.10: entered promiscuous mode
[ 26.275597][ T462] veth2: entered promiscuous mode
[ 26.277905][ T462] ------------[ cut here ]------------
[ 26.278305][ T462] WARNING: CPU: 2 PID: 462 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 26.279042][ T462] Modules linked in: bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 26.279977][ T462] CPU: 2 UID: 0 PID: 462 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 26.280922][ T462] Tainted: [W]=WARN
[ 26.281357][ T462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 26.281962][ T462] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 26.282497][ T462] 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
[ 26.284045][ T462] RSP: 0018:ffffc900007a6ef0 EFLAGS: 00010246
[ 26.284764][ T462] RAX: 0000000000000000 RBX: ffff88800a4fa000 RCX: 0000000000000001
[ 26.285468][ T462] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 26.286067][ T462] RBP: ffffc900007a6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 26.286623][ T462] R10: ffffc900007a7010 R11: ffffffffac4a8918 R12: 1ffff920000f4de2
[ 26.287163][ T462] R13: 0000000000002710 R14: ffffc900007a7010 R15: ffff88800a4faf08
[ 26.287709][ T462] FS: 00007f401f3a4800(0000) GS:ffff888081db7000(0000) knlGS:0000000000000000
[ 26.288339][ T462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.288802][ T462] CR2: 00007fbf2f0025a0 CR3: 000000000f504003 CR4: 0000000000772ef0
[ 26.289363][ T462] PKRU: 55555554
[ 26.289643][ T462] Call Trace:
[ 26.289918][ T462]
[ 26.290114][ T462] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 26.290488][ T462] ? find_held_lock+0x2b/0x80
[ 26.290860][ T462] ? mark_held_locks+0x49/0x80
[ 26.291221][ T462] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 26.291693][ T462] ? lockdep_hardirqs_on+0x7c/0x110
[ 26.292068][ T462] netif_set_mtu+0x88/0x100
[ 26.292443][ T462] ? __pfx_netif_set_mtu+0x10/0x10
[ 26.292815][ T462] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 26.293315][ T462] dev_set_mtu+0xa0/0x150
[ 26.293607][ T462] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 26.294101][ T462] br_add_if+0xda3/0x1330 [bridge]
[ 26.294521][ T462] do_set_master+0x32f/0x500
[ 26.294898][ T462] do_setlink.constprop.0+0x9f4/0x2480
[ 26.295271][ T462] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 26.295734][ T462] ? rcu_read_lock_any_held+0x43/0xb0
[ 26.296097][ T462] ? validate_chain+0x166/0x4d0
[ 26.296470][ T462] ? __kernel_text_address+0x12/0x40
[ 26.296837][ T462] ? __lock_acquire+0x44d/0x7e0
[ 26.297203][ T462] ? __mutex_trylock_common+0xf9/0x260
[ 26.297589][ T462] ? __pfx___mutex_trylock_common+0x10/0x10
[ 26.298038][ T462] ? rcu_is_watching+0x12/0xc0
[ 26.298412][ T462] ? rcu_is_watching+0x12/0xc0
[ 26.298774][ T462] ? trace_contention_end+0xdc/0x140
[ 26.299134][ T462] ? __mutex_lock+0x19c/0xcd0
[ 26.299527][ T462] ? find_held_lock+0x2b/0x80
[ 26.299891][ T462] ? rtnl_newlink+0x651/0xa60
[ 26.300256][ T462] ? __create_object+0x5e/0xb0
[ 26.300631][ T462] ? __pfx___mutex_lock+0x10/0x10
[ 26.300996][ T462] ? trace_cap_capable+0x10f/0x190
[ 26.301366][ T462] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 26.301815][ T462] ? __rtnl_newlink+0x40e/0xa40
[ 26.302186][ T462] rtnl_newlink+0x69a/0xa60
[ 26.302569][ T462] ? __pfx_rtnl_newlink+0x10/0x10
[ 26.302946][ T462] ? __lock_acquire+0x44d/0x7e0
[ 26.303320][ T462] ? find_held_lock+0x2b/0x80
[ 26.303693][ T462] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 26.304055][ T462] ? __lock_release+0x5d/0x170
[ 26.304429][ T462] ? __pfx_rtnl_newlink+0x10/0x10
[ 26.304792][ T462] rtnetlink_rcv_msg+0x710/0xc00
[ 26.305157][ T462] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 26.305535][ T462] ? __lock_acquire+0x44d/0x7e0
[ 26.305915][ T462] netlink_rcv_skb+0x121/0x350
[ 26.306276][ T462] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 26.306650][ T462] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 26.307021][ T462] ? netlink_deliver_tap+0x13e/0x340
[ 26.307391][ T462] ? netlink_deliver_tap+0xc3/0x340
[ 26.307755][ T462] netlink_unicast+0x49e/0x780
[ 26.308119][ T462] ? __pfx_netlink_unicast+0x10/0x10
[ 26.308493][ T462] ? __lock_acquire+0x44d/0x7e0
[ 26.308863][ T462] netlink_sendmsg+0x721/0xbe0
[ 26.309224][ T462] ? __pfx_netlink_sendmsg+0x10/0x10
[ 26.309608][ T462] ? __import_iovec+0x238/0x3c0
[ 26.309977][ T462] ____sys_sendmsg+0x7ad/0xa10
[ 26.310341][ T462] ? __pfx_____sys_sendmsg+0x10/0x10
[ 26.310713][ T462] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 26.311177][ T462] ___sys_sendmsg+0xed/0x170
[ 26.311544][ T462] ? kasan_record_aux_stack+0x8c/0xa0
[ 26.311908][ T462] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 26.312362][ T462] ? __pfx____sys_sendmsg+0x10/0x10
[ 26.312727][ T462] ? find_held_lock+0x2b/0x80
[ 26.313092][ T462] ? __lock_acquire+0x44d/0x7e0
[ 26.313471][ T462] ? find_held_lock+0x2b/0x80
[ 26.313831][ T462] ? __virt_addr_valid+0x22e/0x450
[ 26.314196][ T462] ? __lock_release+0x5d/0x170
[ 26.314590][ T462] __sys_sendmsg+0x10b/0x1a0
[ 26.315183][ T462] ? __call_rcu_common.constprop.0+0x320/0x640
[ 26.315638][ T462] ? __pfx___sys_sendmsg+0x10/0x10
[ 26.316010][ T462] ? rcu_is_watching+0x12/0xc0
[ 26.316384][ T462] do_syscall_64+0xc1/0x380
[ 26.316752][ T462] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.317202][ T462] RIP: 0033:0x7f401f5711e7
[ 26.317583][ T462] 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
[ 26.319066][ T462] RSP: 002b:00007ffef26f4ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.319862][ T462] RAX: ffffffffffffffda RBX: 00007ffef26f5720 RCX: 00007f401f5711e7
[ 26.320406][ T462] RDX: 0000000000000000 RSI: 00007ffef26f5060 RDI: 0000000000000005
[ 26.320937][ T462] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 26.321702][ T462] R10: 000000002b0f8910 R11: 0000000000000246 R12: 0000000000000004
[ 26.322231][ T462] R13: 00000000686e1196 R14: 0000000000499600 R15: 0000000000000000
[ 26.322791][ T462]
[ 26.323293][ T462] irq event stamp: 44635
[ 26.323576][ T462] hardirqs last enabled at (44647): [] __up_console_sem+0x6b/0x80
[ 26.324188][ T462] hardirqs last disabled at (44656): [] __up_console_sem+0x50/0x80
[ 26.325032][ T462] softirqs last enabled at (44460): [] handle_softirqs+0x358/0x620
[ 26.325670][ T462] softirqs last disabled at (44449): [] __irq_exit_rcu+0xfa/0x160
[ 26.326513][ T462] ---[ end trace 0000000000000000 ]---
[ 26.342195][ T462] ip (462) used greatest stack depth: 23776 bytes left
[ 26.958186][ T479] br11: port 2(veth2.11) entered blocking state
[ 26.959612][ T479] br11: port 2(veth2.11) entered disabled state
[ 26.960035][ T479] veth2.11: entered allmulticast mode
[ 26.963514][ T479] veth2.11: entered promiscuous mode
[ 26.965625][ T479] ------------[ cut here ]------------
[ 26.965949][ T479] WARNING: CPU: 3 PID: 479 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 26.966593][ T479] Modules linked in: bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 26.967403][ T479] CPU: 3 UID: 0 PID: 479 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 26.968055][ T479] Tainted: [W]=WARN
[ 26.968304][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 26.968721][ T479] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 26.969059][ T479] 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
[ 26.970234][ T479] RSP: 0018:ffffc900008e6ef0 EFLAGS: 00010246
[ 26.970656][ T479] RAX: 0000000000000000 RBX: ffff88800a702000 RCX: 0000000000000001
[ 26.971150][ T479] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 26.971647][ T479] RBP: ffffc900008e6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 26.972132][ T479] R10: ffffc900008e7010 R11: ffffffffac4a8918 R12: 1ffff9200011cde2
[ 26.972626][ T479] R13: 0000000000002710 R14: ffffc900008e7010 R15: ffff88800a702f08
[ 26.973118][ T479] FS: 00007fb6458d4800(0000) GS:ffff888081e37000(0000) knlGS:0000000000000000
[ 26.973695][ T479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.974100][ T479] CR2: 00000000004e5418 CR3: 000000000f534002 CR4: 0000000000772ef0
[ 26.974600][ T479] PKRU: 55555554
[ 26.974845][ T479] Call Trace:
[ 26.975088][ T479]
[ 26.975259][ T479] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 26.975597][ T479] ? find_held_lock+0x2b/0x80
[ 26.975928][ T479] ? mark_held_locks+0x49/0x80
[ 26.976253][ T479] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 26.976668][ T479] ? lockdep_hardirqs_on+0x7c/0x110
[ 26.976995][ T479] netif_set_mtu+0x88/0x100
[ 26.977321][ T479] ? __pfx_netif_set_mtu+0x10/0x10
[ 26.977664][ T479] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 26.978123][ T479] dev_set_mtu+0xa0/0x150
[ 26.978377][ T479] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 26.978819][ T479] br_add_if+0xda3/0x1330 [bridge]
[ 26.979190][ T479] do_set_master+0x32f/0x500
[ 26.979549][ T479] do_setlink.constprop.0+0x9f4/0x2480
[ 26.979880][ T479] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 26.980295][ T479] ? rcu_read_lock_any_held+0x43/0xb0
[ 26.980628][ T479] ? validate_chain+0x166/0x4d0
[ 26.980954][ T479] ? __kernel_text_address+0x12/0x40
[ 26.981281][ T479] ? __lock_acquire+0x44d/0x7e0
[ 26.981622][ T479] ? __mutex_trylock_common+0xf9/0x260
[ 26.981946][ T479] ? __pfx___mutex_trylock_common+0x10/0x10
[ 26.982357][ T479] ? rcu_is_watching+0x12/0xc0
[ 26.982686][ T479] ? rcu_is_watching+0x12/0xc0
[ 26.983012][ T479] ? trace_contention_end+0xdc/0x140
[ 26.983361][ T479] ? __mutex_lock+0x19c/0xcd0
[ 26.983685][ T479] ? find_held_lock+0x2b/0x80
[ 26.984010][ T479] ? rtnl_newlink+0x651/0xa60
[ 26.984331][ T479] ? __create_object+0x5e/0xb0
[ 26.984665][ T479] ? __pfx___mutex_lock+0x10/0x10
[ 26.984990][ T479] ? trace_cap_capable+0x10f/0x190
[ 26.985313][ T479] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 26.985729][ T479] ? __rtnl_newlink+0x40e/0xa40
[ 26.986058][ T479] rtnl_newlink+0x69a/0xa60
[ 26.986413][ T479] ? __pfx_rtnl_newlink+0x10/0x10
[ 26.986734][ T479] ? __lock_acquire+0x44d/0x7e0
[ 26.987063][ T479] ? find_held_lock+0x2b/0x80
[ 26.987394][ T479] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 26.987716][ T479] ? __lock_release+0x5d/0x170
[ 26.988043][ T479] ? __pfx_rtnl_newlink+0x10/0x10
[ 26.988379][ T479] rtnetlink_rcv_msg+0x710/0xc00
[ 26.988705][ T479] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 26.989031][ T479] ? __lock_acquire+0x44d/0x7e0
[ 26.989377][ T479] netlink_rcv_skb+0x121/0x350
[ 26.989705][ T479] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 26.990030][ T479] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 26.990373][ T479] ? netlink_deliver_tap+0x13e/0x340
[ 26.990701][ T479] ? netlink_deliver_tap+0xc3/0x340
[ 26.991026][ T479] netlink_unicast+0x49e/0x780
[ 26.991363][ T479] ? __pfx_netlink_unicast+0x10/0x10
[ 26.991686][ T479] ? __lock_acquire+0x44d/0x7e0
[ 26.992015][ T479] netlink_sendmsg+0x721/0xbe0
[ 26.992340][ T479] ? __pfx_netlink_sendmsg+0x10/0x10
[ 26.992674][ T479] ? __import_iovec+0x238/0x3c0
[ 26.993004][ T479] ____sys_sendmsg+0x7ad/0xa10
[ 26.993333][ T479] ? __pfx_____sys_sendmsg+0x10/0x10
[ 26.993661][ T479] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 26.994074][ T479] ___sys_sendmsg+0xed/0x170
[ 26.994402][ T479] ? kasan_record_aux_stack+0x8c/0xa0
[ 26.994724][ T479] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 26.995125][ T479] ? __pfx____sys_sendmsg+0x10/0x10
[ 26.995472][ T479] ? find_held_lock+0x2b/0x80
[ 26.995799][ T479] ? __lock_acquire+0x44d/0x7e0
[ 26.996127][ T479] ? find_held_lock+0x2b/0x80
[ 26.996459][ T479] ? __virt_addr_valid+0x22e/0x450
[ 26.996780][ T479] ? __lock_release+0x5d/0x170
[ 26.997112][ T479] __sys_sendmsg+0x10b/0x1a0
[ 26.997441][ T479] ? __call_rcu_common.constprop.0+0x320/0x640
[ 26.997844][ T479] ? __pfx___sys_sendmsg+0x10/0x10
[ 26.998184][ T479] ? rcu_is_watching+0x12/0xc0
[ 26.998517][ T479] do_syscall_64+0xc1/0x380
[ 26.998842][ T479] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.999240][ T479] RIP: 0033:0x7fb645aa11e7
[ 26.999588][ T479] 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
[ 27.000743][ T479] RSP: 002b:00007fff5873bc08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.001231][ T479] RAX: ffffffffffffffda RBX: 00007fff5873c330 RCX: 00007fb645aa11e7
[ 27.001722][ T479] RDX: 0000000000000000 RSI: 00007fff5873bc70 RDI: 0000000000000005
[ 27.002203][ T479] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 27.002704][ T479] R10: 0000000026333910 R11: 0000000000000246 R12: 0000000000000004
[ 27.003186][ T479] R13: 00000000686e1196 R14: 0000000000499600 R15: 0000000000000000
[ 27.003689][ T479]
[ 27.003934][ T479] irq event stamp: 37323
[ 27.004176][ T479] hardirqs last enabled at (37331): [] __up_console_sem+0x6b/0x80
[ 27.004748][ T479] hardirqs last disabled at (37340): [] __up_console_sem+0x50/0x80
[ 27.005305][ T479] softirqs last enabled at (36338): [] br_add_if+0xd82/0x1330 [bridge]
[ 27.005909][ T479] softirqs last disabled at (36336): [] br_add_if+0xcf3/0x1330 [bridge]
[ 27.006513][ T479] ---[ end trace 0000000000000000 ]---
[ 27.563106][ T491] br10: port 2(veth2.10) entered blocking state
[ 27.563756][ T491] br10: port 2(veth2.10) entered forwarding state
[ 27.564708][ T491] br10: port 1(veth1.10) entered blocking state
[ 27.565115][ T491] br10: port 1(veth1.10) entered forwarding state
[ 27.715082][ T496] br11: port 2(veth2.11) entered blocking state
[ 27.715635][ T496] br11: port 2(veth2.11) entered forwarding state
[ 27.716468][ T496] br11: port 1(veth1.11) entered blocking state
[ 27.716944][ T496] br11: port 1(veth1.11) entered forwarding state
[ 111.982231][ T842] br11: port 2(veth2.11) entered disabled state
[ 111.983800][ T842] br11: port 1(veth1.11) entered disabled state
[ 112.115820][ T844] br10: port 2(veth2.10) entered disabled state
[ 112.117636][ T844] br10: port 1(veth1.10) entered disabled state
[ 112.413831][ T848] veth2.11: left allmulticast mode
[ 112.414244][ T848] veth2.11: left promiscuous mode
[ 112.415296][ T848] br11: port 2(veth2.11) entered disabled state
[ 112.419313][ T848] ------------[ cut here ]------------
[ 112.419762][ T848] WARNING: CPU: 0 PID: 848 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 112.420630][ T848] Modules linked in: sch_tbf sch_ets bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 112.421496][ T848] CPU: 0 UID: 0 PID: 848 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 112.422178][ T848] Tainted: [W]=WARN
[ 112.422529][ T848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 112.422955][ T848] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 112.423323][ T848] 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
[ 112.424743][ T848] RSP: 0018:ffffc900010aef70 EFLAGS: 00010246
[ 112.425338][ T848] RAX: 0000000000000000 RBX: ffff88800a702000 RCX: 0000000000000001
[ 112.427295][ T848] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 112.427809][ T848] RBP: ffffc900010af058 R08: 0000000000000000 R09: 0000000000000000
[ 112.428310][ T848] R10: ffffc900010af088 R11: ffffffffa7a00130 R12: 1ffff92000215df2
[ 112.428830][ T848] R13: 0000000000002710 R14: ffffc900010af088 R15: ffff88800a702f08
[ 112.429464][ T848] FS: 00007f6b038df800(0000) GS:ffff888081cb7000(0000) knlGS:0000000000000000
[ 112.430064][ T848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 112.430498][ T848] CR2: 00000000004e5630 CR3: 000000000f4c9002 CR4: 0000000000772ef0
[ 112.431014][ T848] PKRU: 55555554
[ 112.431269][ T848] Call Trace:
[ 112.431533][ T848]
[ 112.431705][ T848] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 112.432158][ T848] ? br_del_if+0xa3/0x1f0 [bridge]
[ 112.432559][ T848] ? do_set_master+0x14a/0x500
[ 112.432893][ T848] ? do_setlink.constprop.0+0x9f4/0x2480
[ 112.433232][ T848] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 112.433601][ T848] ? netlink_unicast+0x49e/0x780
[ 112.433918][ T848] ? netlink_sendmsg+0x721/0xbe0
[ 112.434241][ T848] ? ____sys_sendmsg+0x7ad/0xa10
[ 112.434573][ T848] ? ___sys_sendmsg+0xed/0x170
[ 112.434879][ T848] ? __sys_sendmsg+0x10b/0x1a0
[ 112.435198][ T848] ? do_syscall_64+0xc1/0x380
[ 112.435518][ T848] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.435908][ T848] ? find_held_lock+0x2b/0x80
[ 112.436244][ T848] netif_set_mtu+0x88/0x100
[ 112.436679][ T848] ? __pfx_netif_set_mtu+0x10/0x10
[ 112.437025][ T848] dev_set_mtu+0xa0/0x150
[ 112.437269][ T848] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 112.437815][ T848] br_del_if+0xb2/0x1f0 [bridge]
[ 112.438343][ T848] ? rtnl_is_locked+0x15/0x20
[ 112.438676][ T848] do_set_master+0x14a/0x500
[ 112.439116][ T848] do_setlink.constprop.0+0x9f4/0x2480
[ 112.439567][ T848] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 112.440038][ T848] ? rcu_read_lock_any_held+0x43/0xb0
[ 112.440425][ T848] ? validate_chain+0x166/0x4d0
[ 112.440782][ T848] ? __kernel_text_address+0x12/0x40
[ 112.441108][ T848] ? __lock_acquire+0x44d/0x7e0
[ 112.441433][ T848] ? __mutex_trylock_common+0xf9/0x260
[ 112.441796][ T848] ? __pfx___mutex_trylock_common+0x10/0x10
[ 112.442268][ T848] ? rcu_is_watching+0x12/0xc0
[ 112.442648][ T848] ? rcu_is_watching+0x12/0xc0
[ 112.443008][ T848] ? trace_contention_end+0xdc/0x140
[ 112.443469][ T848] ? __mutex_lock+0x19c/0xcd0
[ 112.443844][ T848] ? find_held_lock+0x2b/0x80
[ 112.444175][ T848] ? rtnl_newlink+0x651/0xa60
[ 112.444598][ T848] ? __create_object+0x5e/0xb0
[ 112.444914][ T848] ? __pfx___mutex_lock+0x10/0x10
[ 112.445236][ T848] ? trace_cap_capable+0x10f/0x190
[ 112.445646][ T848] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 112.446196][ T848] ? __rtnl_newlink+0x40e/0xa40
[ 112.446530][ T848] rtnl_newlink+0x69a/0xa60
[ 112.446938][ T848] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.447343][ T848] ? __lock_acquire+0x44d/0x7e0
[ 112.447677][ T848] ? find_held_lock+0x2b/0x80
[ 112.448088][ T848] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 112.448420][ T848] ? __lock_release+0x5d/0x170
[ 112.448731][ T848] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.449138][ T848] rtnetlink_rcv_msg+0x710/0xc00
[ 112.449541][ T848] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.449906][ T848] ? __lock_acquire+0x44d/0x7e0
[ 112.450400][ T848] netlink_rcv_skb+0x121/0x350
[ 112.450718][ T848] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.451037][ T848] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 112.451372][ T848] ? netlink_deliver_tap+0x13e/0x340
[ 112.451693][ T848] ? netlink_deliver_tap+0xc3/0x340
[ 112.452018][ T848] netlink_unicast+0x49e/0x780
[ 112.452333][ T848] ? __pfx_netlink_unicast+0x10/0x10
[ 112.452757][ T848] ? __lock_acquire+0x44d/0x7e0
[ 112.453092][ T848] netlink_sendmsg+0x721/0xbe0
[ 112.453420][ T848] ? __pfx_netlink_sendmsg+0x10/0x10
[ 112.453738][ T848] ? __import_iovec+0x238/0x3c0
[ 112.454116][ T848] ____sys_sendmsg+0x7ad/0xa10
[ 112.454524][ T848] ? __pfx_____sys_sendmsg+0x10/0x10
[ 112.454850][ T848] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 112.455412][ T848] ___sys_sendmsg+0xed/0x170
[ 112.455717][ T848] ? kasan_record_aux_stack+0x8c/0xa0
[ 112.456120][ T848] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 112.456639][ T848] ? __pfx____sys_sendmsg+0x10/0x10
[ 112.457037][ T848] ? find_held_lock+0x2b/0x80
[ 112.457369][ T848] ? __lock_acquire+0x44d/0x7e0
[ 112.457815][ T848] ? find_held_lock+0x2b/0x80
[ 112.458159][ T848] ? __virt_addr_valid+0x22e/0x450
[ 112.458504][ T848] ? __lock_release+0x5d/0x170
[ 112.458909][ T848] __sys_sendmsg+0x10b/0x1a0
[ 112.459431][ T848] ? __call_rcu_common.constprop.0+0x320/0x640
[ 112.459826][ T848] ? __pfx___sys_sendmsg+0x10/0x10
[ 112.460169][ T848] ? rcu_is_watching+0x12/0xc0
[ 112.460661][ T848] do_syscall_64+0xc1/0x380
[ 112.461049][ T848] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.461481][ T848] RIP: 0033:0x7f6b03aac1e7
[ 112.461902][ T848] 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
[ 112.463140][ T848] RSP: 002b:00007ffddd1c4f78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 112.463815][ T848] RAX: ffffffffffffffda RBX: 00007ffddd1c56a0 RCX: 00007f6b03aac1e7
[ 112.464415][ T848] RDX: 0000000000000000 RSI: 00007ffddd1c4fe0 RDI: 0000000000000005
[ 112.464907][ T848] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 112.465558][ T848] R10: 00007f6b039a9ee8 R11: 0000000000000246 R12: 0000000000000003
[ 112.466129][ T848] R13: 00000000686e11ec R14: 0000000000499600 R15: 0000000000000000
[ 112.466711][ T848]
[ 112.466952][ T848] irq event stamp: 36821
[ 112.467298][ T848] hardirqs last enabled at (36829): [] __up_console_sem+0x6b/0x80
[ 112.467866][ T848] hardirqs last disabled at (36838): [] __up_console_sem+0x50/0x80
[ 112.468522][ T848] softirqs last enabled at (36868): [] handle_softirqs+0x358/0x620
[ 112.469184][ T848] softirqs last disabled at (36847): [] __irq_exit_rcu+0xfa/0x160
[ 112.469749][ T848] ---[ end trace 0000000000000000 ]---
[ 113.017599][ T856] veth2.10: left allmulticast mode
[ 113.018024][ T856] veth2: left allmulticast mode
[ 113.018401][ T856] veth2.10: left promiscuous mode
[ 113.018703][ T856] veth2: left promiscuous mode
[ 113.020114][ T856] br10: port 2(veth2.10) entered disabled state
[ 113.022864][ T856] ------------[ cut here ]------------
[ 113.023217][ T856] WARNING: CPU: 1 PID: 856 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 113.024007][ T856] Modules linked in: sch_tbf sch_ets bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 113.024800][ T856] CPU: 1 UID: 0 PID: 856 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 113.025646][ T856] Tainted: [W]=WARN
[ 113.025948][ T856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 113.026411][ T856] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 113.026747][ T856] 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
[ 113.028632][ T856] RSP: 0018:ffffc900010fef70 EFLAGS: 00010246
[ 113.029186][ T856] RAX: 0000000000000000 RBX: ffff88800a4fa000 RCX: 0000000000000001
[ 113.029754][ T856] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 113.030323][ T856] RBP: ffffc900010ff058 R08: 0000000000000000 R09: 0000000000000000
[ 113.030809][ T856] R10: ffffc900010ff088 R11: ffffffffabb79160 R12: 1ffff9200021fdf2
[ 113.031286][ T856] R13: 0000000000002710 R14: ffffc900010ff088 R15: ffff88800a4faf08
[ 113.031753][ T856] FS: 00007f8eda4ca800(0000) GS:ffff888081d37000(0000) knlGS:0000000000000000
[ 113.032335][ T856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.032737][ T856] CR2: 00000000004e5628 CR3: 0000000004cab006 CR4: 0000000000772ef0
[ 113.033339][ T856] PKRU: 55555554
[ 113.033601][ T856] Call Trace:
[ 113.033832][ T856]
[ 113.033989][ T856] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 113.034420][ T856] ? br_del_if+0xa3/0x1f0 [bridge]
[ 113.034777][ T856] ? do_set_master+0x14a/0x500
[ 113.035096][ T856] ? do_setlink.constprop.0+0x9f4/0x2480
[ 113.035415][ T856] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 113.035726][ T856] ? netlink_unicast+0x49e/0x780
[ 113.036038][ T856] ? netlink_sendmsg+0x721/0xbe0
[ 113.036386][ T856] ? ____sys_sendmsg+0x7ad/0xa10
[ 113.036713][ T856] ? ___sys_sendmsg+0xed/0x170
[ 113.037016][ T856] ? __sys_sendmsg+0x10b/0x1a0
[ 113.037332][ T856] ? do_syscall_64+0xc1/0x380
[ 113.037650][ T856] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.038032][ T856] ? find_held_lock+0x2b/0x80
[ 113.038392][ T856] netif_set_mtu+0x88/0x100
[ 113.038705][ T856] ? __pfx_netif_set_mtu+0x10/0x10
[ 113.039028][ T856] dev_set_mtu+0xa0/0x150
[ 113.039282][ T856] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 113.039739][ T856] br_del_if+0xb2/0x1f0 [bridge]
[ 113.040112][ T856] ? rtnl_is_locked+0x15/0x20
[ 113.040442][ T856] do_set_master+0x14a/0x500
[ 113.040755][ T856] do_setlink.constprop.0+0x9f4/0x2480
[ 113.041081][ T856] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 113.041489][ T856] ? rcu_read_lock_any_held+0x43/0xb0
[ 113.041810][ T856] ? validate_chain+0x166/0x4d0
[ 113.042140][ T856] ? __kernel_text_address+0x12/0x40
[ 113.042476][ T856] ? __lock_acquire+0x44d/0x7e0
[ 113.042852][ T856] ? __mutex_trylock_common+0xf9/0x260
[ 113.043251][ T856] ? __pfx___mutex_trylock_common+0x10/0x10
[ 113.043712][ T856] ? rcu_is_watching+0x12/0xc0
[ 113.044122][ T856] ? rcu_is_watching+0x12/0xc0
[ 113.044558][ T856] ? trace_contention_end+0xdc/0x140
[ 113.044925][ T856] ? __mutex_lock+0x19c/0xcd0
[ 113.045365][ T856] ? find_held_lock+0x2b/0x80
[ 113.045744][ T856] ? rtnl_newlink+0x651/0xa60
[ 113.046175][ T856] ? __create_object+0x5e/0xb0
[ 113.046552][ T856] ? __pfx___mutex_lock+0x10/0x10
[ 113.046969][ T856] ? trace_cap_capable+0x10f/0x190
[ 113.047407][ T856] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 113.048063][ T856] ? __rtnl_newlink+0x40e/0xa40
[ 113.048490][ T856] rtnl_newlink+0x69a/0xa60
[ 113.048831][ T856] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.049231][ T856] ? __lock_acquire+0x44d/0x7e0
[ 113.049582][ T856] ? find_held_lock+0x2b/0x80
[ 113.049990][ T856] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 113.050313][ T856] ? __lock_release+0x5d/0x170
[ 113.050641][ T856] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.050955][ T856] rtnetlink_rcv_msg+0x710/0xc00
[ 113.051278][ T856] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.051601][ T856] ? __lock_acquire+0x44d/0x7e0
[ 113.051916][ T856] netlink_rcv_skb+0x121/0x350
[ 113.052253][ T856] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.052577][ T856] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 113.052900][ T856] ? netlink_deliver_tap+0x13e/0x340
[ 113.053269][ T856] ? netlink_deliver_tap+0xc3/0x340
[ 113.053589][ T856] netlink_unicast+0x49e/0x780
[ 113.053904][ T856] ? __pfx_netlink_unicast+0x10/0x10
[ 113.054229][ T856] ? __lock_acquire+0x44d/0x7e0
[ 113.054568][ T856] netlink_sendmsg+0x721/0xbe0
[ 113.054887][ T856] ? __pfx_netlink_sendmsg+0x10/0x10
[ 113.055214][ T856] ? __import_iovec+0x238/0x3c0
[ 113.055551][ T856] ____sys_sendmsg+0x7ad/0xa10
[ 113.055925][ T856] ? __pfx_____sys_sendmsg+0x10/0x10
[ 113.056383][ T856] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 113.056847][ T856] ___sys_sendmsg+0xed/0x170
[ 113.057378][ T856] ? kasan_record_aux_stack+0x8c/0xa0
[ 113.057921][ T856] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 113.058458][ T856] ? __pfx____sys_sendmsg+0x10/0x10
[ 113.058883][ T856] ? find_held_lock+0x2b/0x80
[ 113.059271][ T856] ? __lock_acquire+0x44d/0x7e0
[ 113.059690][ T856] ? find_held_lock+0x2b/0x80
[ 113.060001][ T856] ? __virt_addr_valid+0x22e/0x450
[ 113.060338][ T856] ? __lock_release+0x5d/0x170
[ 113.060751][ T856] __sys_sendmsg+0x10b/0x1a0
[ 113.061158][ T856] ? __call_rcu_common.constprop.0+0x320/0x640
[ 113.061651][ T856] ? __pfx___sys_sendmsg+0x10/0x10
[ 113.062067][ T856] ? rcu_is_watching+0x12/0xc0
[ 113.062516][ T856] do_syscall_64+0xc1/0x380
[ 113.062838][ T856] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.063241][ T856] RIP: 0033:0x7f8eda6971e7
[ 113.063588][ T856] 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
[ 113.064719][ T856] RSP: 002b:00007fffb94f1248 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 113.065216][ T856] RAX: ffffffffffffffda RBX: 00007fffb94f1970 RCX: 00007f8eda6971e7
[ 113.065686][ T856] RDX: 0000000000000000 RSI: 00007fffb94f12b0 RDI: 0000000000000005
[ 113.066160][ T856] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 113.066655][ T856] R10: 00007f8eda594ee8 R11: 0000000000000246 R12: 0000000000000003
[ 113.067183][ T856] R13: 00000000686e11ec R14: 0000000000499600 R15: 0000000000000000
[ 113.067691][ T856]
[ 113.067925][ T856] irq event stamp: 43445
[ 113.068245][ T856] hardirqs last enabled at (43453): [] __up_console_sem+0x6b/0x80
[ 113.068924][ T856] hardirqs last disabled at (43462): [] __up_console_sem+0x50/0x80
[ 113.069486][ T856] softirqs last enabled at (43416): [] handle_softirqs+0x358/0x620
[ 113.070021][ T856] softirqs last disabled at (43395): [] __irq_exit_rcu+0xfa/0x160
[ 113.070598][ T856] ---[ end trace 0000000000000000 ]---
[ 113.416023][ T860] ------------[ cut here ]------------
[ 113.416343][ T860] WARNING: CPU: 3 PID: 860 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 113.416932][ T860] Modules linked in: sch_tbf sch_ets bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 113.418792][ T860] CPU: 3 UID: 0 PID: 860 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 113.419389][ T860] Tainted: [W]=WARN
[ 113.419617][ T860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 113.419972][ T860] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 113.420295][ T860] 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
[ 113.421312][ T860] RSP: 0018:ffffc9000113f140 EFLAGS: 00010246
[ 113.421677][ T860] RAX: 0000000000000000 RBX: ffff88800b46c000 RCX: 0000000000000001
[ 113.422105][ T860] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 113.422540][ T860] RBP: ffffc9000113f230 R08: ffff8880059f5000 R09: 0000000000000000
[ 113.422962][ T860] R10: ffffc9000113f5c8 R11: ffffffffac450668 R12: 1ffff92000227e2c
[ 113.423392][ T860] R13: 00000000000005dc R14: ffffc9000113f880 R15: ffff888010b834e0
[ 113.423816][ T860] FS: 00007f660be24800(0000) GS:ffff888081e37000(0000) knlGS:0000000000000000
[ 113.424306][ T860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.424674][ T860] CR2: 00000000004e5ab0 CR3: 00000000105f6004 CR4: 0000000000772ef0
[ 113.425101][ T860] PKRU: 55555554
[ 113.425314][ T860] Call Trace:
[ 113.425532][ T860]
[ 113.425677][ T860] ? find_held_lock+0x2b/0x80
[ 113.425976][ T860] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 113.426261][ T860] ? __lock_release+0x5d/0x170
[ 113.426559][ T860] ? __pfx_validate_linkmsg+0x10/0x10
[ 113.426843][ T860] ? is_bpf_text_address+0x71/0x120
[ 113.427130][ T860] ? kernel_text_address+0xce/0xe0
[ 113.427427][ T860] do_setlink.constprop.0+0x6b1/0x2480
[ 113.427726][ T860] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 113.428079][ T860] ? rcu_read_lock_any_held+0x43/0xb0
[ 113.428373][ T860] ? validate_chain+0x166/0x4d0
[ 113.428654][ T860] ? __kernel_text_address+0x12/0x40
[ 113.428942][ T860] ? __lock_acquire+0x44d/0x7e0
[ 113.429227][ T860] ? __mutex_trylock_common+0xf9/0x260
[ 113.429527][ T860] ? __pfx___mutex_trylock_common+0x10/0x10
[ 113.429888][ T860] ? rcu_is_watching+0x12/0xc0
[ 113.430172][ T860] ? rcu_is_watching+0x12/0xc0
[ 113.430463][ T860] ? trace_contention_end+0xdc/0x140
[ 113.430746][ T860] ? __mutex_lock+0x19c/0xcd0
[ 113.431032][ T860] ? find_held_lock+0x2b/0x80
[ 113.431317][ T860] ? rtnl_newlink+0x651/0xa60
[ 113.431615][ T860] ? __create_object+0x5e/0xb0
[ 113.431901][ T860] ? __pfx___mutex_lock+0x10/0x10
[ 113.432187][ T860] ? trace_cap_capable+0x10f/0x190
[ 113.432481][ T860] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 113.432831][ T860] ? __rtnl_newlink+0x40e/0xa40
[ 113.433119][ T860] rtnl_newlink+0x69a/0xa60
[ 113.433415][ T860] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.433703][ T860] ? __lock_acquire+0x44d/0x7e0
[ 113.433994][ T860] ? find_held_lock+0x2b/0x80
[ 113.434279][ T860] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 113.434592][ T860] ? __lock_release+0x5d/0x170
[ 113.434877][ T860] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.435161][ T860] rtnetlink_rcv_msg+0x710/0xc00
[ 113.435454][ T860] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.435742][ T860] ? __lock_acquire+0x44d/0x7e0
[ 113.436028][ T860] netlink_rcv_skb+0x121/0x350
[ 113.436310][ T860] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.436617][ T860] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 113.436910][ T860] ? netlink_deliver_tap+0x13e/0x340
[ 113.437190][ T860] ? netlink_deliver_tap+0xc3/0x340
[ 113.437482][ T860] netlink_unicast+0x49e/0x780
[ 113.437802][ T860] ? __pfx_netlink_unicast+0x10/0x10
[ 113.438088][ T860] ? __lock_acquire+0x44d/0x7e0
[ 113.438376][ T860] netlink_sendmsg+0x721/0xbe0
[ 113.438677][ T860] ? __pfx_netlink_sendmsg+0x10/0x10
[ 113.438965][ T860] ? __import_iovec+0x238/0x3c0
[ 113.439252][ T860] ____sys_sendmsg+0x7ad/0xa10
[ 113.439566][ T860] ? __pfx_____sys_sendmsg+0x10/0x10
[ 113.439877][ T860] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 113.440240][ T860] ___sys_sendmsg+0xed/0x170
[ 113.440529][ T860] ? kasan_record_aux_stack+0x8c/0xa0
[ 113.440818][ T860] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 113.441171][ T860] ? __pfx____sys_sendmsg+0x10/0x10
[ 113.441483][ T860] ? find_held_lock+0x2b/0x80
[ 113.441763][ T860] ? __lock_acquire+0x44d/0x7e0
[ 113.442056][ T860] ? find_held_lock+0x2b/0x80
[ 113.442334][ T860] ? __virt_addr_valid+0x22e/0x450
[ 113.442616][ T860] ? __lock_release+0x5d/0x170
[ 113.442908][ T860] __sys_sendmsg+0x10b/0x1a0
[ 113.443185][ T860] ? __call_rcu_common.constprop.0+0x320/0x640
[ 113.443532][ T860] ? __pfx___sys_sendmsg+0x10/0x10
[ 113.443820][ T860] ? rcu_is_watching+0x12/0xc0
[ 113.444102][ T860] do_syscall_64+0xc1/0x380
[ 113.444386][ T860] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.444728][ T860] RIP: 0033:0x7f660bff11e7
[ 113.445023][ T860] 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
[ 113.446037][ T860] RSP: 002b:00007ffd5bd12988 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 113.446497][ T860] RAX: ffffffffffffffda RBX: 00007ffd5bd130b0 RCX: 00007f660bff11e7
[ 113.446925][ T860] RDX: 0000000000000000 RSI: 00007ffd5bd129f0 RDI: 0000000000000005
[ 113.447362][ T860] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 113.447786][ T860] R10: 00007f660beeeee8 R11: 0000000000000246 R12: 0000000000000004
[ 113.448207][ T860] R13: 00000000686e11ed R14: 0000000000499600 R15: 0000000000000000
[ 113.448678][ T860]
[ 113.448898][ T860] irq event stamp: 40147
[ 113.449108][ T860] hardirqs last enabled at (40155): [] __up_console_sem+0x6b/0x80
[ 113.449646][ T860] hardirqs last disabled at (40164): [] __up_console_sem+0x50/0x80
[ 113.450131][ T860] softirqs last enabled at (39352): [] handle_softirqs+0x358/0x620
[ 113.450634][ T860] softirqs last disabled at (38401): [] __irq_exit_rcu+0xfa/0x160
[ 113.451118][ T860] ---[ end trace 0000000000000000 ]---
[ 113.941728][ T866] veth1.11: left allmulticast mode
[ 113.942259][ T866] veth1.11: left promiscuous mode
[ 113.943120][ T866] br11: port 1(veth1.11) entered disabled state
[ 113.945527][ T866] ------------[ cut here ]------------
[ 113.945891][ T866] WARNING: CPU: 2 PID: 866 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 113.946635][ T866] Modules linked in: sch_tbf sch_ets bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 113.947464][ T866] CPU: 2 UID: 0 PID: 866 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 113.948634][ T866] Tainted: [W]=WARN
[ 113.949080][ T866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 113.949819][ T866] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 113.950223][ T866] 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
[ 113.951704][ T866] RSP: 0018:ffffc9000119ef70 EFLAGS: 00010246
[ 113.952392][ T866] RAX: 0000000000000000 RBX: ffff88800a702000 RCX: 0000000000000001
[ 113.952903][ T866] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 113.953544][ T866] RBP: ffffc9000119f058 R08: 0000000000000000 R09: 0000000000000000
[ 113.954198][ T866] R10: ffffc9000119f088 R11: ffffffffabb79160 R12: 1ffff92000233df2
[ 113.954810][ T866] R13: 00000000000005dc R14: ffffc9000119f088 R15: ffff88800a702f08
[ 113.955621][ T866] FS: 00007f1bea276800(0000) GS:ffff888081db7000(0000) knlGS:0000000000000000
[ 113.956412][ T866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.956958][ T866] CR2: 00000000004e73c0 CR3: 0000000005202003 CR4: 0000000000772ef0
[ 113.957683][ T866] PKRU: 55555554
[ 113.958101][ T866] Call Trace:
[ 113.958568][ T866]
[ 113.958798][ T866] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 113.959299][ T866] ? br_del_if+0xa3/0x1f0 [bridge]
[ 113.959832][ T866] ? do_set_master+0x14a/0x500
[ 113.960302][ T866] ? do_setlink.constprop.0+0x9f4/0x2480
[ 113.960737][ T866] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 113.961141][ T866] ? netlink_unicast+0x49e/0x780
[ 113.961520][ T866] ? netlink_sendmsg+0x721/0xbe0
[ 113.961874][ T866] ? ____sys_sendmsg+0x7ad/0xa10
[ 113.962221][ T866] ? ___sys_sendmsg+0xed/0x170
[ 113.962572][ T866] ? __sys_sendmsg+0x10b/0x1a0
[ 113.962910][ T866] ? do_syscall_64+0xc1/0x380
[ 113.963257][ T866] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.963685][ T866] ? find_held_lock+0x2b/0x80
[ 113.964040][ T866] netif_set_mtu+0x88/0x100
[ 113.964390][ T866] ? __pfx_netif_set_mtu+0x10/0x10
[ 113.964771][ T866] dev_set_mtu+0xa0/0x150
[ 113.965034][ T866] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 113.965623][ T866] br_del_if+0xb2/0x1f0 [bridge]
[ 113.966116][ T866] ? rtnl_is_locked+0x15/0x20
[ 113.966575][ T866] do_set_master+0x14a/0x500
[ 113.966991][ T866] do_setlink.constprop.0+0x9f4/0x2480
[ 113.967406][ T866] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 113.968005][ T866] ? rcu_read_lock_any_held+0x43/0xb0
[ 113.968518][ T866] ? validate_chain+0x166/0x4d0
[ 113.968868][ T866] ? __kernel_text_address+0x12/0x40
[ 113.969230][ T866] ? __lock_acquire+0x44d/0x7e0
[ 113.969626][ T866] ? __mutex_trylock_common+0xf9/0x260
[ 113.970078][ T866] ? __pfx___mutex_trylock_common+0x10/0x10
[ 113.970622][ T866] ? rcu_is_watching+0x12/0xc0
[ 113.970996][ T866] ? rcu_is_watching+0x12/0xc0
[ 113.971526][ T866] ? trace_contention_end+0xdc/0x140
[ 113.971941][ T866] ? __mutex_lock+0x19c/0xcd0
[ 113.972567][ T866] ? find_held_lock+0x2b/0x80
[ 113.972992][ T866] ? rtnl_newlink+0x651/0xa60
[ 113.973529][ T866] ? __create_object+0x5e/0xb0
[ 113.973954][ T866] ? __pfx___mutex_lock+0x10/0x10
[ 113.974463][ T866] ? trace_cap_capable+0x10f/0x190
[ 113.974962][ T866] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 113.975522][ T866] ? __rtnl_newlink+0x40e/0xa40
[ 113.976047][ T866] rtnl_newlink+0x69a/0xa60
[ 113.976658][ T866] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.977227][ T866] ? __lock_acquire+0x44d/0x7e0
[ 113.977871][ T866] ? find_held_lock+0x2b/0x80
[ 113.978314][ T866] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 113.978770][ T866] ? __lock_release+0x5d/0x170
[ 113.979227][ T866] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.979751][ T866] rtnetlink_rcv_msg+0x710/0xc00
[ 113.980379][ T866] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.980871][ T866] ? __lock_acquire+0x44d/0x7e0
[ 113.981342][ T866] netlink_rcv_skb+0x121/0x350
[ 113.981815][ T866] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.982289][ T866] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 113.982846][ T866] ? netlink_deliver_tap+0x13e/0x340
[ 113.983439][ T866] ? netlink_deliver_tap+0xc3/0x340
[ 113.984013][ T866] netlink_unicast+0x49e/0x780
[ 113.984617][ T866] ? __pfx_netlink_unicast+0x10/0x10
[ 113.985189][ T866] ? __lock_acquire+0x44d/0x7e0
[ 113.985825][ T866] netlink_sendmsg+0x721/0xbe0
[ 113.986433][ T866] ? __pfx_netlink_sendmsg+0x10/0x10
[ 113.987000][ T866] ? __import_iovec+0x238/0x3c0
[ 113.987588][ T866] ____sys_sendmsg+0x7ad/0xa10
[ 113.988089][ T866] ? __pfx_____sys_sendmsg+0x10/0x10
[ 113.988601][ T866] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 113.989088][ T866] ___sys_sendmsg+0xed/0x170
[ 113.989580][ T866] ? kasan_record_aux_stack+0x8c/0xa0
[ 113.989962][ T866] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 113.990507][ T866] ? __pfx____sys_sendmsg+0x10/0x10
[ 113.990844][ T866] ? find_held_lock+0x2b/0x80
[ 113.991377][ T866] ? __lock_acquire+0x44d/0x7e0
[ 113.991865][ T866] ? find_held_lock+0x2b/0x80
[ 113.992424][ T866] ? __virt_addr_valid+0x22e/0x450
[ 113.992978][ T866] ? __lock_release+0x5d/0x170
[ 113.993391][ T866] __sys_sendmsg+0x10b/0x1a0
[ 113.993748][ T866] ? __call_rcu_common.constprop.0+0x320/0x640
[ 113.994212][ T866] ? __pfx___sys_sendmsg+0x10/0x10
[ 113.994678][ T866] ? rcu_is_watching+0x12/0xc0
[ 113.995144][ T866] do_syscall_64+0xc1/0x380
[ 113.995499][ T866] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.996087][ T866] RIP: 0033:0x7f1bea4431e7
[ 113.996726][ T866] 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
[ 113.998478][ T866] RSP: 002b:00007ffff2c21d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 113.999002][ T866] RAX: ffffffffffffffda RBX: 00007ffff2c224c0 RCX: 00007f1bea4431e7
[ 113.999771][ T866] RDX: 0000000000000000 RSI: 00007ffff2c21e00 RDI: 0000000000000005
[ 114.000546][ T866] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 114.001195][ T866] R10: 00007f1bea340ee8 R11: 0000000000000246 R12: 0000000000000003
[ 114.001794][ T866] R13: 00000000686e11ed R14: 0000000000499600 R15: 0000000000000000
[ 114.002577][ T866]
[ 114.002955][ T866] irq event stamp: 46005
[ 114.003338][ T866] hardirqs last enabled at (46015): [] __up_console_sem+0x6b/0x80
[ 114.004225][ T866] hardirqs last disabled at (46026): [] __up_console_sem+0x50/0x80
[ 114.005040][ T866] softirqs last enabled at (45992): [] handle_softirqs+0x358/0x620
[ 114.005713][ T866] softirqs last disabled at (45961): [] __irq_exit_rcu+0xfa/0x160
[ 114.006492][ T866] ---[ end trace 0000000000000000 ]---
[ 114.485915][ T872] veth1.10: left allmulticast mode
[ 114.486276][ T872] veth1: left allmulticast mode
[ 114.486619][ T872] veth1.10: left promiscuous mode
[ 114.486925][ T872] veth1: left promiscuous mode
[ 114.487704][ T872] br10: port 1(veth1.10) entered disabled state
[ 114.490112][ T872] ------------[ cut here ]------------
[ 114.490472][ T872] WARNING: CPU: 1 PID: 872 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 114.491111][ T872] Modules linked in: sch_tbf sch_ets bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 114.491817][ T872] CPU: 1 UID: 0 PID: 872 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 114.492504][ T872] Tainted: [W]=WARN
[ 114.492756][ T872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 114.493159][ T872] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 114.494819][ T872] 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
[ 114.495982][ T872] RSP: 0018:ffffc9000103ef70 EFLAGS: 00010246
[ 114.496416][ T872] RAX: 0000000000000000 RBX: ffff88800a4fa000 RCX: 0000000000000001
[ 114.496921][ T872] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 114.497432][ T872] RBP: ffffc9000103f058 R08: 0000000000000000 R09: 0000000000000000
[ 114.497912][ T872] R10: ffffc9000103f088 R11: ffffffffabb79160 R12: 1ffff92000207df2
[ 114.498419][ T872] R13: 00000000000005dc R14: ffffc9000103f088 R15: ffff88800a4faf08
[ 114.498915][ T872] FS: 00007f195694e800(0000) GS:ffff888081d37000(0000) knlGS:0000000000000000
[ 114.499525][ T872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 114.499949][ T872] CR2: 00000000004e73b8 CR3: 000000000f58d004 CR4: 0000000000772ef0
[ 114.500461][ T872] PKRU: 55555554
[ 114.500710][ T872] Call Trace:
[ 114.500973][ T872]
[ 114.501139][ T872] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 114.501582][ T872] ? br_del_if+0xa3/0x1f0 [bridge]
[ 114.501968][ T872] ? do_set_master+0x14a/0x500
[ 114.502294][ T872] ? do_setlink.constprop.0+0x9f4/0x2480
[ 114.502626][ T872] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 114.502970][ T872] ? netlink_unicast+0x49e/0x780
[ 114.503308][ T872] ? netlink_sendmsg+0x721/0xbe0
[ 114.503645][ T872] ? ____sys_sendmsg+0x7ad/0xa10
[ 114.503990][ T872] ? ___sys_sendmsg+0xed/0x170
[ 114.504329][ T872] ? __sys_sendmsg+0x10b/0x1a0
[ 114.504713][ T872] ? do_syscall_64+0xc1/0x380
[ 114.505043][ T872] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.505456][ T872] ? find_held_lock+0x2b/0x80
[ 114.505807][ T872] netif_set_mtu+0x88/0x100
[ 114.506152][ T872] ? __pfx_netif_set_mtu+0x10/0x10
[ 114.506502][ T872] dev_set_mtu+0xa0/0x150
[ 114.506767][ T872] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 114.507231][ T872] br_del_if+0xb2/0x1f0 [bridge]
[ 114.507621][ T872] ? rtnl_is_locked+0x15/0x20
[ 114.507973][ T872] do_set_master+0x14a/0x500
[ 114.508304][ T872] do_setlink.constprop.0+0x9f4/0x2480
[ 114.508672][ T872] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 114.509102][ T872] ? rcu_read_lock_any_held+0x43/0xb0
[ 114.509460][ T872] ? validate_chain+0x166/0x4d0
[ 114.509807][ T872] ? __kernel_text_address+0x12/0x40
[ 114.510132][ T872] ? __lock_acquire+0x44d/0x7e0
[ 114.510470][ T872] ? __mutex_trylock_common+0xf9/0x260
[ 114.510791][ T872] ? __pfx___mutex_trylock_common+0x10/0x10
[ 114.511197][ T872] ? rcu_is_watching+0x12/0xc0
[ 114.511540][ T872] ? rcu_is_watching+0x12/0xc0
[ 114.511873][ T872] ? trace_contention_end+0xdc/0x140
[ 114.512197][ T872] ? __mutex_lock+0x19c/0xcd0
[ 114.512546][ T872] ? find_held_lock+0x2b/0x80
[ 114.512896][ T872] ? rtnl_newlink+0x651/0xa60
[ 114.513229][ T872] ? __create_object+0x5e/0xb0
[ 114.513569][ T872] ? __pfx___mutex_lock+0x10/0x10
[ 114.513880][ T872] ? trace_cap_capable+0x10f/0x190
[ 114.514288][ T872] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 114.514684][ T872] ? __rtnl_newlink+0x40e/0xa40
[ 114.515007][ T872] rtnl_newlink+0x69a/0xa60
[ 114.515321][ T872] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.515662][ T872] ? __lock_acquire+0x44d/0x7e0
[ 114.515977][ T872] ? find_held_lock+0x2b/0x80
[ 114.516309][ T872] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 114.516635][ T872] ? __lock_release+0x5d/0x170
[ 114.516944][ T872] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.517249][ T872] rtnetlink_rcv_msg+0x710/0xc00
[ 114.517571][ T872] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.517877][ T872] ? __lock_acquire+0x44d/0x7e0
[ 114.518187][ T872] netlink_rcv_skb+0x121/0x350
[ 114.518504][ T872] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.518833][ T872] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 114.519151][ T872] ? netlink_deliver_tap+0x13e/0x340
[ 114.519491][ T872] ? netlink_deliver_tap+0xc3/0x340
[ 114.519814][ T872] netlink_unicast+0x49e/0x780
[ 114.520125][ T872] ? __pfx_netlink_unicast+0x10/0x10
[ 114.520450][ T872] ? __lock_acquire+0x44d/0x7e0
[ 114.520763][ T872] netlink_sendmsg+0x721/0xbe0
[ 114.521101][ T872] ? __pfx_netlink_sendmsg+0x10/0x10
[ 114.521414][ T872] ? __import_iovec+0x238/0x3c0
[ 114.521730][ T872] ____sys_sendmsg+0x7ad/0xa10
[ 114.522048][ T872] ? __pfx_____sys_sendmsg+0x10/0x10
[ 114.522383][ T872] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 114.522799][ T872] ___sys_sendmsg+0xed/0x170
[ 114.523134][ T872] ? kasan_record_aux_stack+0x8c/0xa0
[ 114.523472][ T872] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 114.523857][ T872] ? __pfx____sys_sendmsg+0x10/0x10
[ 114.524191][ T872] ? find_held_lock+0x2b/0x80
[ 114.524550][ T872] ? __lock_acquire+0x44d/0x7e0
[ 114.524867][ T872] ? find_held_lock+0x2b/0x80
[ 114.525170][ T872] ? __virt_addr_valid+0x22e/0x450
[ 114.525484][ T872] ? __lock_release+0x5d/0x170
[ 114.525829][ T872] __sys_sendmsg+0x10b/0x1a0
[ 114.526136][ T872] ? __call_rcu_common.constprop.0+0x320/0x640
[ 114.526523][ T872] ? __pfx___sys_sendmsg+0x10/0x10
[ 114.526871][ T872] ? rcu_is_watching+0x12/0xc0
[ 114.527199][ T872] do_syscall_64+0xc1/0x380
[ 114.527516][ T872] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.527896][ T872] RIP: 0033:0x7f1956b1b1e7
[ 114.528216][ T872] 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
[ 114.529363][ T872] RSP: 002b:00007fff12855f28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 114.529841][ T872] RAX: ffffffffffffffda RBX: 00007fff12856650 RCX: 00007f1956b1b1e7
[ 114.530301][ T872] RDX: 0000000000000000 RSI: 00007fff12855f90 RDI: 0000000000000005
[ 114.530801][ T872] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 114.531280][ T872] R10: 00007f1956a18ee8 R11: 0000000000000246 R12: 0000000000000003
[ 114.531756][ T872] R13: 00000000686e11ee R14: 0000000000499600 R15: 0000000000000000
[ 114.532233][ T872]
[ 114.532479][ T872] irq event stamp: 38751
[ 114.532730][ T872] hardirqs last enabled at (38759): [] __up_console_sem+0x6b/0x80
[ 114.533263][ T872] hardirqs last disabled at (38766): [] __up_console_sem+0x50/0x80
[ 114.533826][ T872] softirqs last enabled at (38796): [] handle_softirqs+0x358/0x620
[ 114.534380][ T872] softirqs last disabled at (38775): [] __irq_exit_rcu+0xfa/0x160
[ 114.534909][ T872] ---[ end trace 0000000000000000 ]---
[ 114.831908][ T876] ------------[ cut here ]------------
[ 114.832236][ T876] WARNING: CPU: 1 PID: 876 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 114.832814][ T876] Modules linked in: sch_tbf sch_ets bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 114.833408][ T876] CPU: 1 UID: 0 PID: 876 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 114.833986][ T876] Tainted: [W]=WARN
[ 114.834203][ T876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 114.835291][ T876] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 114.835598][ T876] 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
[ 114.836624][ T876] RSP: 0018:ffffc90000eef140 EFLAGS: 00010246
[ 114.836993][ T876] RAX: 0000000000000000 RBX: ffff888007c81000 RCX: 0000000000000001
[ 114.837431][ T876] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 114.837850][ T876] RBP: ffffc90000eef230 R08: ffff88800b665000 R09: 0000000000000000
[ 114.838281][ T876] R10: ffffc90000eef5c8 R11: ffffffffac450668 R12: 1ffff920001dde2c
[ 114.838729][ T876] R13: 00000000000005dc R14: ffffc90000eef880 R15: ffff88801052ede0
[ 114.839172][ T876] FS: 00007f820318c800(0000) GS:ffff888081d37000(0000) knlGS:0000000000000000
[ 114.839712][ T876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 114.840082][ T876] CR2: 00000000004e5aa8 CR3: 000000000d15d005 CR4: 0000000000772ef0
[ 114.840527][ T876] PKRU: 55555554
[ 114.840736][ T876] Call Trace:
[ 114.840949][ T876]
[ 114.841119][ T876] ? find_held_lock+0x2b/0x80
[ 114.841424][ T876] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 114.841709][ T876] ? __lock_release+0x5d/0x170
[ 114.841997][ T876] ? __pfx_validate_linkmsg+0x10/0x10
[ 114.842301][ T876] ? is_bpf_text_address+0x71/0x120
[ 114.842598][ T876] ? kernel_text_address+0xce/0xe0
[ 114.842894][ T876] do_setlink.constprop.0+0x6b1/0x2480
[ 114.843207][ T876] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 114.843737][ T876] ? rcu_read_lock_any_held+0x43/0xb0
[ 114.844089][ T876] ? validate_chain+0x166/0x4d0
[ 114.844419][ T876] ? __kernel_text_address+0x12/0x40
[ 114.844764][ T876] ? __lock_acquire+0x44d/0x7e0
[ 114.845106][ T876] ? __mutex_trylock_common+0xf9/0x260
[ 114.845451][ T876] ? __pfx___mutex_trylock_common+0x10/0x10
[ 114.845867][ T876] ? rcu_is_watching+0x12/0xc0
[ 114.846223][ T876] ? rcu_is_watching+0x12/0xc0
[ 114.846722][ T876] ? trace_contention_end+0xdc/0x140
[ 114.847213][ T876] ? __mutex_lock+0x19c/0xcd0
[ 114.847705][ T876] ? find_held_lock+0x2b/0x80
[ 114.848197][ T876] ? rtnl_newlink+0x651/0xa60
[ 114.848696][ T876] ? __create_object+0x5e/0xb0
[ 114.849192][ T876] ? __pfx___mutex_lock+0x10/0x10
[ 114.849814][ T876] ? trace_cap_capable+0x10f/0x190
[ 114.850320][ T876] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 114.850956][ T876] ? __rtnl_newlink+0x40e/0xa40
[ 114.851468][ T876] rtnl_newlink+0x69a/0xa60
[ 114.851967][ T876] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.852456][ T876] ? __lock_acquire+0x44d/0x7e0
[ 114.852952][ T876] ? find_held_lock+0x2b/0x80
[ 114.853428][ T876] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 114.853917][ T876] ? __lock_release+0x5d/0x170
[ 114.854436][ T876] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.854910][ T876] rtnetlink_rcv_msg+0x710/0xc00
[ 114.855420][ T876] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.855908][ T876] ? __lock_acquire+0x44d/0x7e0
[ 114.856426][ T876] netlink_rcv_skb+0x121/0x350
[ 114.856872][ T876] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.857367][ T876] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 114.857893][ T876] ? netlink_deliver_tap+0x13e/0x340
[ 114.858433][ T876] ? netlink_deliver_tap+0xc3/0x340
[ 114.858936][ T876] netlink_unicast+0x49e/0x780
[ 114.859457][ T876] ? __pfx_netlink_unicast+0x10/0x10
[ 114.859946][ T876] ? __lock_acquire+0x44d/0x7e0
[ 114.860453][ T876] netlink_sendmsg+0x721/0xbe0
[ 114.860948][ T876] ? __pfx_netlink_sendmsg+0x10/0x10
[ 114.861459][ T876] ? __import_iovec+0x238/0x3c0
[ 114.861949][ T876] ____sys_sendmsg+0x7ad/0xa10
[ 114.862467][ T876] ? __pfx_____sys_sendmsg+0x10/0x10
[ 114.862961][ T876] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 114.863598][ T876] ___sys_sendmsg+0xed/0x170
[ 114.864071][ T876] ? kasan_record_aux_stack+0x8c/0xa0
[ 114.864579][ T876] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 114.865163][ T876] ? __pfx____sys_sendmsg+0x10/0x10
[ 114.865660][ T876] ? find_held_lock+0x2b/0x80
[ 114.866165][ T876] ? __lock_acquire+0x44d/0x7e0
[ 114.866677][ T876] ? find_held_lock+0x2b/0x80
[ 114.867157][ T876] ? __virt_addr_valid+0x22e/0x450
[ 114.867639][ T876] ? __lock_release+0x5d/0x170
[ 114.868141][ T876] __sys_sendmsg+0x10b/0x1a0
[ 114.868674][ T876] ? __call_rcu_common.constprop.0+0x320/0x640
[ 114.869290][ T876] ? __pfx___sys_sendmsg+0x10/0x10
[ 114.869836][ T876] ? rcu_is_watching+0x12/0xc0
[ 114.870364][ T876] do_syscall_64+0xc1/0x380
[ 114.870800][ T876] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.871416][ T876] RIP: 0033:0x7f82033591e7
[ 114.871919][ T876] 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
[ 114.873681][ T876] RSP: 002b:00007ffde74a8978 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 114.874444][ T876] RAX: ffffffffffffffda RBX: 00007ffde74a90a0 RCX: 00007f82033591e7
[ 114.875162][ T876] RDX: 0000000000000000 RSI: 00007ffde74a89e0 RDI: 0000000000000005
[ 114.875925][ T876] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 114.876659][ T876] R10: 00007f8203256ee8 R11: 0000000000000246 R12: 0000000000000004
[ 114.877405][ T876] R13: 00000000686e11ee R14: 0000000000499600 R15: 0000000000000000
[ 114.878187][ T876]
[ 114.878585][ T876] irq event stamp: 37507
[ 114.878958][ T876] hardirqs last enabled at (37515): [] __up_console_sem+0x6b/0x80
[ 114.879830][ T876] hardirqs last disabled at (37524): [] __up_console_sem+0x50/0x80
[ 114.880647][ T876] softirqs last enabled at (36710): [] handle_softirqs+0x358/0x620
[ 114.881505][ T876] softirqs last disabled at (36177): [] __irq_exit_rcu+0xfa/0x160
[ 114.882339][ T876] ---[ end trace 0000000000000000 ]---
[ 116.142333][ T890] ------------[ cut here ]------------
[ 116.142689][ T890] WARNING: CPU: 3 PID: 890 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 116.143270][ T890] Modules linked in: sch_tbf sch_ets bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 116.143912][ T890] CPU: 3 UID: 0 PID: 890 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 116.144514][ T890] Tainted: [W]=WARN
[ 116.144728][ T890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.145217][ T890] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 116.145523][ T890] 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
[ 116.146550][ T890] RSP: 0018:ffffc9000122f140 EFLAGS: 00010246
[ 116.146908][ T890] RAX: 0000000000000000 RBX: ffff88800be59000 RCX: 0000000000000001
[ 116.147363][ T890] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 116.147784][ T890] RBP: ffffc9000122f230 R08: ffff888010a7d000 R09: 0000000000000000
[ 116.148199][ T890] R10: ffffc9000122f5c8 R11: ffffffffac450668 R12: 1ffff92000245e2c
[ 116.148621][ T890] R13: 00000000000005dc R14: ffffc9000122f880 R15: ffff88801021dc60
[ 116.149057][ T890] FS: 00007f87a602d800(0000) GS:ffff888081e37000(0000) knlGS:0000000000000000
[ 116.149567][ T890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.149918][ T890] CR2: 00000000004e5ab8 CR3: 000000000d37f003 CR4: 0000000000772ef0
[ 116.150370][ T890] PKRU: 55555554
[ 116.150580][ T890] Call Trace:
[ 116.150788][ T890]
[ 116.150931][ T890] ? find_held_lock+0x2b/0x80
[ 116.151241][ T890] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 116.151546][ T890] ? __lock_release+0x5d/0x170
[ 116.151827][ T890] ? __pfx_validate_linkmsg+0x10/0x10
[ 116.152103][ T890] ? is_bpf_text_address+0x71/0x120
[ 116.152415][ T890] ? kernel_text_address+0xce/0xe0
[ 116.152699][ T890] do_setlink.constprop.0+0x6b1/0x2480
[ 116.152990][ T890] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 116.153338][ T890] ? rcu_read_lock_any_held+0x43/0xb0
[ 116.153628][ T890] ? validate_chain+0x166/0x4d0
[ 116.153901][ T890] ? __kernel_text_address+0x12/0x40
[ 116.154178][ T890] ? __lock_acquire+0x44d/0x7e0
[ 116.154467][ T890] ? __mutex_trylock_common+0xf9/0x260
[ 116.154743][ T890] ? __pfx___mutex_trylock_common+0x10/0x10
[ 116.155090][ T890] ? rcu_is_watching+0x12/0xc0
[ 116.155376][ T890] ? rcu_is_watching+0x12/0xc0
[ 116.155654][ T890] ? trace_contention_end+0xdc/0x140
[ 116.155926][ T890] ? __mutex_lock+0x19c/0xcd0
[ 116.156210][ T890] ? find_held_lock+0x2b/0x80
[ 116.156493][ T890] ? rtnl_newlink+0x651/0xa60
[ 116.156763][ T890] ? __create_object+0x5e/0xb0
[ 116.157048][ T890] ? __pfx___mutex_lock+0x10/0x10
[ 116.157325][ T890] ? trace_cap_capable+0x10f/0x190
[ 116.157609][ T890] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 116.157951][ T890] ? __rtnl_newlink+0x40e/0xa40
[ 116.158240][ T890] rtnl_newlink+0x69a/0xa60
[ 116.158528][ T890] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.158802][ T890] ? __lock_acquire+0x44d/0x7e0
[ 116.159082][ T890] ? find_held_lock+0x2b/0x80
[ 116.159373][ T890] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 116.159686][ T890] ? __lock_release+0x5d/0x170
[ 116.159963][ T890] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.160241][ T890] rtnetlink_rcv_msg+0x710/0xc00
[ 116.160527][ T890] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.160804][ T890] ? __lock_acquire+0x44d/0x7e0
[ 116.161085][ T890] netlink_rcv_skb+0x121/0x350
[ 116.161384][ T890] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.161674][ T890] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 116.161959][ T890] ? netlink_deliver_tap+0x13e/0x340
[ 116.162230][ T890] ? netlink_deliver_tap+0xc3/0x340
[ 116.162539][ T890] netlink_unicast+0x49e/0x780
[ 116.162819][ T890] ? __pfx_netlink_unicast+0x10/0x10
[ 116.163092][ T890] ? __lock_acquire+0x44d/0x7e0
[ 116.163387][ T890] netlink_sendmsg+0x721/0xbe0
[ 116.163667][ T890] ? __pfx_netlink_sendmsg+0x10/0x10
[ 116.163967][ T890] ? __import_iovec+0x238/0x3c0
[ 116.164259][ T890] ____sys_sendmsg+0x7ad/0xa10
[ 116.164581][ T890] ? __pfx_____sys_sendmsg+0x10/0x10
[ 116.164856][ T890] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 116.165213][ T890] ___sys_sendmsg+0xed/0x170
[ 116.165515][ T890] ? kasan_record_aux_stack+0x8c/0xa0
[ 116.165794][ T890] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 116.166137][ T890] ? __pfx____sys_sendmsg+0x10/0x10
[ 116.166425][ T890] ? find_held_lock+0x2b/0x80
[ 116.166734][ T890] ? __lock_acquire+0x44d/0x7e0
[ 116.167015][ T890] ? find_held_lock+0x2b/0x80
[ 116.167296][ T890] ? __virt_addr_valid+0x22e/0x450
[ 116.167583][ T890] ? __lock_release+0x5d/0x170
[ 116.167875][ T890] __sys_sendmsg+0x10b/0x1a0
[ 116.168149][ T890] ? __call_rcu_common.constprop.0+0x320/0x640
[ 116.168500][ T890] ? __pfx___sys_sendmsg+0x10/0x10
[ 116.168792][ T890] ? rcu_is_watching+0x12/0xc0
[ 116.169072][ T890] do_syscall_64+0xc1/0x380
[ 116.169366][ T890] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.169750][ T890] RIP: 0033:0x7f87a61fa1e7
[ 116.170055][ T890] 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
[ 116.171082][ T890] RSP: 002b:00007ffd4040f6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 116.171531][ T890] RAX: ffffffffffffffda RBX: 00007ffd4040fe10 RCX: 00007f87a61fa1e7
[ 116.171978][ T890] RDX: 0000000000000000 RSI: 00007ffd4040f750 RDI: 0000000000000005
[ 116.172430][ T890] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 116.172863][ T890] R10: 00007f87a60f7ee8 R11: 0000000000000246 R12: 0000000000000004
[ 116.173303][ T890] R13: 00000000686e11ef R14: 0000000000499600 R15: 0000000000000000
[ 116.173751][ T890]
[ 116.173960][ T890] irq event stamp: 49373
[ 116.174168][ T890] hardirqs last enabled at (49381): [] __up_console_sem+0x6b/0x80
[ 116.174659][ T890] hardirqs last disabled at (49390): [] __up_console_sem+0x50/0x80
[ 116.175181][ T890] softirqs last enabled at (48404): [] netlink_release+0x328/0xf20
[ 116.175692][ T890] softirqs last disabled at (48402): [] netlink_release+0x2b3/0xf20
[ 116.176192][ T890] ---[ end trace 0000000000000000 ]---
[ 117.407992][ T902] ------------[ cut here ]------------
[ 117.408386][ T902] WARNING: CPU: 2 PID: 902 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 117.408993][ T902] Modules linked in: sch_tbf sch_ets bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth
[ 117.409647][ T902] CPU: 2 UID: 0 PID: 902 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 117.410241][ T902] Tainted: [W]=WARN
[ 117.410757][ T902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.411151][ T902] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 117.411476][ T902] 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
[ 117.412532][ T902] RSP: 0018:ffffc9000124f140 EFLAGS: 00010246
[ 117.412913][ T902] RAX: 0000000000000000 RBX: ffff8880077d1000 RCX: 0000000000000001
[ 117.413373][ T902] RDX: 0000000000000000 RSI: ffffffffab69b941 RDI: ffffffffaae555e0
[ 117.413817][ T902] RBP: ffffc9000124f230 R08: ffff8880027b6800 R09: 0000000000000000
[ 117.414262][ T902] R10: ffffc9000124f5c8 R11: ffffffffac450668 R12: 1ffff92000249e2c
[ 117.414716][ T902] R13: 00000000000005dc R14: ffffc9000124f880 R15: ffff88800f4a6a60
[ 117.415162][ T902] FS: 00007f367c457800(0000) GS:ffff888081db7000(0000) knlGS:0000000000000000
[ 117.415690][ T902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.416068][ T902] CR2: 00000000004e5aa0 CR3: 0000000010b78002 CR4: 0000000000772ef0
[ 117.416524][ T902] PKRU: 55555554
[ 117.416757][ T902] Call Trace:
[ 117.416989][ T902]
[ 117.417151][ T902] ? find_held_lock+0x2b/0x80
[ 117.417471][ T902] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 117.417773][ T902] ? __lock_release+0x5d/0x170
[ 117.418086][ T902] ? __pfx_validate_linkmsg+0x10/0x10
[ 117.418404][ T902] ? is_bpf_text_address+0x71/0x120
[ 117.418712][ T902] ? kernel_text_address+0xce/0xe0
[ 117.419016][ T902] do_setlink.constprop.0+0x6b1/0x2480
[ 117.419324][ T902] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 117.419736][ T902] ? rcu_read_lock_any_held+0x43/0xb0
[ 117.420044][ T902] ? validate_chain+0x166/0x4d0
[ 117.420343][ T902] ? __kernel_text_address+0x12/0x40
[ 117.420661][ T902] ? __lock_acquire+0x44d/0x7e0
[ 117.420969][ T902] ? __mutex_trylock_common+0xf9/0x260
[ 117.421277][ T902] ? __pfx___mutex_trylock_common+0x10/0x10
[ 117.421661][ T902] ? rcu_is_watching+0x12/0xc0
[ 117.421972][ T902] ? rcu_is_watching+0x12/0xc0
[ 117.422277][ T902] ? trace_contention_end+0xdc/0x140
[ 117.422595][ T902] ? __mutex_lock+0x19c/0xcd0
[ 117.422903][ T902] ? find_held_lock+0x2b/0x80
[ 117.423208][ T902] ? rtnl_newlink+0x651/0xa60
[ 117.423517][ T902] ? __create_object+0x5e/0xb0
[ 117.423833][ T902] ? __pfx___mutex_lock+0x10/0x10
[ 117.424139][ T902] ? trace_cap_capable+0x10f/0x190
[ 117.424465][ T902] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 117.424842][ T902] ? __rtnl_newlink+0x40e/0xa40
[ 117.425150][ T902] rtnl_newlink+0x69a/0xa60
[ 117.425468][ T902] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.425770][ T902] ? __lock_acquire+0x44d/0x7e0
[ 117.426080][ T902] ? find_held_lock+0x2b/0x80
[ 117.426389][ T902] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 117.426689][ T902] ? __lock_release+0x5d/0x170
[ 117.427002][ T902] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.427309][ T902] rtnetlink_rcv_msg+0x710/0xc00
[ 117.427620][ T902] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.427928][ T902] ? __lock_acquire+0x44d/0x7e0
[ 117.428236][ T902] netlink_rcv_skb+0x121/0x350
[ 117.428547][ T902] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.428849][ T902] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 117.429170][ T902] ? netlink_deliver_tap+0x13e/0x340
[ 117.429490][ T902] ? netlink_deliver_tap+0xc3/0x340
[ 117.429794][ T902] netlink_unicast+0x49e/0x780
[ 117.430100][ T902] ? __pfx_netlink_unicast+0x10/0x10
[ 117.430414][ T902] ? __lock_acquire+0x44d/0x7e0
[ 117.430725][ T902] netlink_sendmsg+0x721/0xbe0
[ 117.431034][ T902] ? __pfx_netlink_sendmsg+0x10/0x10
[ 117.431356][ T902] ? __import_iovec+0x238/0x3c0
[ 117.431669][ T902] ____sys_sendmsg+0x7ad/0xa10
[ 117.431976][ T902] ? __pfx_____sys_sendmsg+0x10/0x10
[ 117.432275][ T902] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 117.432674][ T902] ___sys_sendmsg+0xed/0x170
[ 117.432976][ T902] ? kasan_record_aux_stack+0x8c/0xa0
[ 117.433280][ T902] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 117.433686][ T902] ? __pfx____sys_sendmsg+0x10/0x10
[ 117.433994][ T902] ? find_held_lock+0x2b/0x80
[ 117.434300][ T902] ? __lock_acquire+0x44d/0x7e0
[ 117.434619][ T902] ? find_held_lock+0x2b/0x80
[ 117.434923][ T902] ? __virt_addr_valid+0x22e/0x450
[ 117.435226][ T902] ? __lock_release+0x5d/0x170
[ 117.435541][ T902] __sys_sendmsg+0x10b/0x1a0
[ 117.435847][ T902] ? __call_rcu_common.constprop.0+0x320/0x640
[ 117.436226][ T902] ? __pfx___sys_sendmsg+0x10/0x10
[ 117.436550][ T902] ? rcu_is_watching+0x12/0xc0
[ 117.436854][ T902] do_syscall_64+0xc1/0x380
[ 117.437161][ T902] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.437544][ T902] RIP: 0033:0x7f367c6241e7
[ 117.437860][ T902] 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
[ 117.438927][ T902] RSP: 002b:00007fffff0199b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 117.439398][ T902] RAX: ffffffffffffffda RBX: 00007fffff01a0e0 RCX: 00007f367c6241e7
[ 117.439853][ T902] RDX: 0000000000000000 RSI: 00007fffff019a20 RDI: 0000000000000005
[ 117.440310][ T902] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 117.440774][ T902] R10: 00007f367c521ee8 R11: 0000000000000246 R12: 0000000000000004
[ 117.441224][ T902] R13: 00000000686e11f1 R14: 0000000000499600 R15: 0000000000000000
[ 117.441697][ T902]
[ 117.441929][ T902] irq event stamp: 37461
[ 117.442167][ T902] hardirqs last enabled at (37471): [] __up_console_sem+0x6b/0x80
[ 117.442693][ T902] hardirqs last disabled at (37482): [] __up_console_sem+0x50/0x80
[ 117.443203][ T902] softirqs last enabled at (36482): [] handle_softirqs+0x358/0x620
[ 117.443731][ T902] softirqs last disabled at (36469): [] __irq_exit_rcu+0xfa/0x160
[ 117.444252][ T902] ---[ end trace 0000000000000000 ]---