[ 16.663776][ T276] ip (276) used greatest stack depth: 24512 bytes left [ 18.707025][ T293] veth0: renamed from veth1 [ 19.903152][ T309] br0: port 1(swp1) entered blocking state [ 19.903530][ T309] br0: port 1(swp1) entered disabled state [ 19.903901][ T309] swp1: entered allmulticast mode [ 19.906579][ T309] swp1: entered promiscuous mode [ 19.908804][ T309] br0: port 1(swp1) entered blocking state [ 19.909231][ T309] br0: port 1(swp1) entered forwarding state [ 19.911223][ T309] ------------[ cut here ]------------ [ 19.911522][ T309] WARNING: CPU: 3 PID: 309 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 19.912115][ T309] Modules linked in: [ 19.912400][ T309] CPU: 3 UID: 0 PID: 309 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 19.912921][ T309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.913440][ T309] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 19.913749][ T309] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 19.914807][ T309] RSP: 0018:ffffc90000e76ef0 EFLAGS: 00010246 [ 19.915199][ T309] RAX: 0000000000000000 RBX: ffff8880098e2000 RCX: 0000000000000001 [ 19.915643][ T309] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 19.916095][ T309] RBP: ffffc90000e76fd8 R08: 0000000000000000 R09: 0000000000000000 [ 19.916540][ T309] R10: ffffc90000e77008 R11: ffffffffbbf8d1e0 R12: 1ffff920001cede2 [ 19.917032][ T309] R13: 00000000000005dc R14: ffffc90000e77008 R15: ffff8880098e2f48 [ 19.917483][ T309] FS: 00007fda810ae800(0000) GS:ffff8880af519000(0000) knlGS:0000000000000000 [ 19.918004][ T309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.918389][ T309] CR2: 00000000004e6888 CR3: 000000000fdaf004 CR4: 0000000000772ef0 [ 19.918837][ T309] PKRU: 55555554 [ 19.919069][ T309] Call Trace: [ 19.919296][ T309] [ 19.919453][ T309] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 19.919758][ T309] ? __lock_acquire+0x44d/0x7e0 [ 19.920090][ T309] netif_set_mtu+0x88/0x100 [ 19.920389][ T309] ? __pfx_netif_set_mtu+0x10/0x10 [ 19.920700][ T309] dev_set_mtu+0xa4/0x230 [ 19.920923][ T309] br_mtu_auto_adjust+0x189/0x270 [ 19.921230][ T309] br_add_if+0xda3/0x1330 [ 19.921467][ T309] do_set_master+0x38a/0x6d0 [ 19.921769][ T309] do_setlink.constprop.0+0x9fc/0x2650 [ 19.922080][ T309] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 19.922478][ T309] ? rcu_read_lock_any_held+0x43/0xb0 [ 19.922774][ T309] ? validate_chain+0x166/0x4d0 [ 19.923074][ T309] ? __kernel_text_address+0x12/0x40 [ 19.923376][ T309] ? __lock_acquire+0x44d/0x7e0 [ 19.923675][ T309] ? __mutex_trylock_common+0xf9/0x260 [ 19.923969][ T309] ? __pfx___mutex_trylock_common+0x10/0x10 [ 19.924344][ T309] ? rcu_is_watching+0x12/0xc0 [ 19.924640][ T309] ? rcu_is_watching+0x12/0xc0 [ 19.924931][ T309] ? trace_contention_end+0xdc/0x140 [ 19.925248][ T309] ? __mutex_lock+0x19c/0xcd0 [ 19.925546][ T309] ? find_held_lock+0x2b/0x80 [ 19.925839][ T309] ? rtnl_newlink+0x651/0xa60 [ 19.926140][ T309] ? __create_object+0x5e/0xb0 [ 19.926442][ T309] ? __pfx___mutex_lock+0x10/0x10 [ 19.926738][ T309] ? trace_cap_capable+0x10f/0x190 [ 19.927044][ T309] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 19.927411][ T309] ? __rtnl_newlink+0x40e/0xa40 [ 19.927712][ T309] rtnl_newlink+0x69a/0xa60 [ 19.928025][ T309] ? __pfx_rtnl_newlink+0x10/0x10 [ 19.928321][ T309] ? __lock_acquire+0x44d/0x7e0 [ 19.928619][ T309] ? find_held_lock+0x2b/0x80 [ 19.928919][ T309] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 19.929219][ T309] ? __lock_release+0x5d/0x170 [ 19.929515][ T309] ? __pfx_rtnl_newlink+0x10/0x10 [ 19.929807][ T309] rtnetlink_rcv_msg+0x713/0xc00 [ 19.930109][ T309] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 19.930409][ T309] ? __lock_acquire+0x44d/0x7e0 [ 19.930706][ T309] netlink_rcv_skb+0x124/0x350 [ 19.930997][ T309] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 19.931305][ T309] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 19.931611][ T309] ? netlink_deliver_tap+0x13e/0x340 [ 19.931900][ T309] ? netlink_deliver_tap+0xc3/0x340 [ 19.932203][ T309] netlink_unicast+0x4a1/0x780 [ 19.932499][ T309] ? __pfx_netlink_unicast+0x10/0x10 [ 19.932792][ T309] ? __lock_acquire+0x44d/0x7e0 [ 19.933098][ T309] netlink_sendmsg+0x721/0xbe0 [ 19.933400][ T309] ? __pfx_netlink_sendmsg+0x10/0x10 [ 19.933694][ T309] ? __import_iovec+0x238/0x3c0 [ 19.933991][ T309] ____sys_sendmsg+0x7aa/0xa10 [ 19.934293][ T309] ? __pfx_____sys_sendmsg+0x10/0x10 [ 19.934584][ T309] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 19.934958][ T309] ___sys_sendmsg+0xed/0x170 [ 19.935270][ T309] ? kasan_record_aux_stack+0x8c/0xa0 [ 19.935568][ T309] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 19.935933][ T309] ? __pfx____sys_sendmsg+0x10/0x10 [ 19.936238][ T309] ? find_held_lock+0x2b/0x80 [ 19.936535][ T309] ? __lock_acquire+0x44d/0x7e0 [ 19.936833][ T309] ? find_held_lock+0x2b/0x80 [ 19.937136][ T309] ? __virt_addr_valid+0x22e/0x450 [ 19.937429][ T309] ? __lock_release+0x5d/0x170 [ 19.937733][ T309] __sys_sendmsg+0x10b/0x1a0 [ 19.938035][ T309] ? __call_rcu_common.constprop.0+0x320/0x640 [ 19.938425][ T309] ? __pfx___sys_sendmsg+0x10/0x10 [ 19.938733][ T309] ? rcu_is_watching+0x12/0xc0 [ 19.939040][ T309] do_syscall_64+0xc1/0x380 [ 19.939335][ T309] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 19.939698][ T309] RIP: 0033:0x7fda8127b1e7 [ 19.940007][ T309] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 19.941072][ T309] RSP: 002b:00007ffefcd82188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 19.941517][ T309] RAX: ffffffffffffffda RBX: 00007ffefcd828c0 RCX: 00007fda8127b1e7 [ 19.941961][ T309] RDX: 0000000000000000 RSI: 00007ffefcd821f0 RDI: 0000000000000005 [ 19.942410][ T309] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 19.942854][ T309] R10: 000000003e377910 R11: 0000000000000246 R12: 0000000000000004 [ 19.943303][ T309] R13: 00000000686e47f9 R14: 0000000000499600 R15: 0000000000000000 [ 19.943765][ T309] [ 19.943989][ T309] irq event stamp: 43445 [ 19.944228][ T309] hardirqs last enabled at (43455): [] __up_console_sem+0x6b/0x80 [ 19.944741][ T309] hardirqs last disabled at (43462): [] __up_console_sem+0x50/0x80 [ 19.945269][ T309] softirqs last enabled at (42610): [] fib6_run_gc+0x113/0x240 [ 19.945785][ T309] softirqs last disabled at (42602): [] fib6_run_gc+0x150/0x240 [ 19.946305][ T309] ---[ end trace 0000000000000000 ]--- [ 19.973536][ T309] ip (309) used greatest stack depth: 23696 bytes left [ 20.452886][ T311] br0: port 2(vx0) entered blocking state [ 20.453575][ T311] br0: port 2(vx0) entered disabled state [ 20.454160][ T311] vx0: entered allmulticast mode [ 20.458150][ T311] vx0: entered promiscuous mode [ 20.459539][ T311] br0: port 2(vx0) entered blocking state [ 20.460187][ T311] br0: port 2(vx0) entered forwarding state [ 20.461583][ T311] ------------[ cut here ]------------ [ 20.462164][ T311] WARNING: CPU: 3 PID: 311 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 20.463093][ T311] Modules linked in: vxlan [ 20.463977][ T311] CPU: 3 UID: 0 PID: 311 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 20.465058][ T311] Tainted: [W]=WARN [ 20.465479][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.466190][ T311] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 20.466615][ T311] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 20.468160][ T311] RSP: 0018:ffffc90000e97080 EFLAGS: 00010246 [ 20.468760][ T311] RAX: 0000000000000000 RBX: ffff8880098e2000 RCX: 0000000000000001 [ 20.469528][ T311] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 20.470362][ T311] RBP: ffffc90000e97168 R08: 0000000000000000 R09: 0000000000000000 [ 20.471200][ T311] R10: ffffc90000e97198 R11: ffffffffbc8ceab8 R12: 1ffff920001d2e14 [ 20.472009][ T311] R13: 00000000000005dc R14: ffffc90000e97198 R15: ffff8880098e2f48 [ 20.472833][ T311] FS: 00007f466e77a800(0000) GS:ffff8880af519000(0000) knlGS:0000000000000000 [ 20.473794][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.474492][ T311] CR2: 00007f594205d780 CR3: 000000000fdaf006 CR4: 0000000000772ef0 [ 20.475320][ T311] PKRU: 55555554 [ 20.475645][ T311] Call Trace: [ 20.475969][ T311] [ 20.476268][ T311] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 20.476825][ T311] ? mark_held_locks+0x49/0x80 [ 20.477391][ T311] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 20.478068][ T311] ? lockdep_hardirqs_on+0x7c/0x110 [ 20.478625][ T311] netif_set_mtu+0x88/0x100 [ 20.479098][ T311] ? __pfx_netif_set_mtu+0x10/0x10 [ 20.479509][ T311] ? br_get_link_af_size_filtered+0x186/0x9d0 [ 20.480172][ T311] dev_set_mtu+0xa4/0x230 [ 20.480586][ T311] br_mtu_auto_adjust+0x189/0x270 [ 20.481089][ T311] br_add_if+0xda3/0x1330 [ 20.481525][ T311] do_set_master+0x38a/0x6d0 [ 20.482083][ T311] ? rtnl_configure_link+0x1d3/0x260 [ 20.482638][ T311] rtnl_newlink_create+0x3c9/0x8f0 [ 20.483209][ T311] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 20.483717][ T311] ? __dev_get_by_name+0x12/0x50 [ 20.484133][ T311] ? rtnl_dev_get+0xa2/0x150 [ 20.484540][ T311] ? __pfx_rtnl_dev_get+0x10/0x10 [ 20.484944][ T311] ? rtnl_newlink+0x651/0xa60 [ 20.485367][ T311] ? reacquire_held_locks+0xd1/0x200 [ 20.485772][ T311] __rtnl_newlink+0x231/0xa40 [ 20.486204][ T311] rtnl_newlink+0x69a/0xa60 [ 20.486634][ T311] ? __pfx_rtnl_newlink+0x10/0x10 [ 20.487088][ T311] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 20.487518][ T311] ? __lock_release+0x5d/0x170 [ 20.488086][ T311] ? __pfx_rtnl_newlink+0x10/0x10 [ 20.488572][ T311] rtnetlink_rcv_msg+0x713/0xc00 [ 20.489106][ T311] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 20.489663][ T311] ? __lock_acquire+0x44d/0x7e0 [ 20.490234][ T311] netlink_rcv_skb+0x124/0x350 [ 20.490774][ T311] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 20.491296][ T311] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 20.491869][ T311] ? netlink_deliver_tap+0x13e/0x340 [ 20.492426][ T311] ? netlink_deliver_tap+0xc3/0x340 [ 20.492974][ T311] netlink_unicast+0x4a1/0x780 [ 20.493531][ T311] ? __pfx_netlink_unicast+0x10/0x10 [ 20.494098][ T311] ? __lock_acquire+0x44d/0x7e0 [ 20.494649][ T311] netlink_sendmsg+0x721/0xbe0 [ 20.495222][ T311] ? __pfx_netlink_sendmsg+0x10/0x10 [ 20.495637][ T311] ? __import_iovec+0x238/0x3c0 [ 20.496070][ T311] ____sys_sendmsg+0x7aa/0xa10 [ 20.496483][ T311] ? __pfx_____sys_sendmsg+0x10/0x10 [ 20.496883][ T311] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 20.497423][ T311] ___sys_sendmsg+0xed/0x170 [ 20.497854][ T311] ? __pfx____sys_sendmsg+0x10/0x10 [ 20.498285][ T311] ? __pfx_handle_pte_fault+0x10/0x10 [ 20.498713][ T311] ? reacquire_held_locks+0xd1/0x200 [ 20.499228][ T311] ? do_user_addr_fault+0x461/0xe00 [ 20.499767][ T311] ? __handle_mm_fault+0x3fc/0x5e0 [ 20.500331][ T311] ? __pfx___handle_mm_fault+0x10/0x10 [ 20.500878][ T311] ? lock_vma_under_rcu+0x36c/0x6b0 [ 20.501470][ T311] __sys_sendmsg+0x10b/0x1a0 [ 20.502030][ T311] ? __pfx___sys_sendmsg+0x10/0x10 [ 20.502575][ T311] ? exc_page_fault+0x5d/0xc0 [ 20.503131][ T311] ? do_user_addr_fault+0x959/0xe00 [ 20.503623][ T311] ? rcu_is_watching+0x12/0xc0 [ 20.504190][ T311] do_syscall_64+0xc1/0x380 [ 20.504743][ T311] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 20.505437][ T311] RIP: 0033:0x7f466e9471e7 [ 20.505996][ T311] Code: Unable to access opcode bytes at 0x7f466e9471bd. [ 20.506704][ T311] RSP: 002b:00007ffe7c51dd68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 20.507527][ T311] RAX: ffffffffffffffda RBX: 00007ffe7c51e4a0 RCX: 00007f466e9471e7 [ 20.508262][ T311] RDX: 0000000000000000 RSI: 00007ffe7c51ddd0 RDI: 0000000000000005 [ 20.508885][ T311] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 20.509716][ T311] R10: 00007f466e9d5ac0 R11: 0000000000000246 R12: 00007ffe7c51e4d8 [ 20.510507][ T311] R13: 00000000686e47f9 R14: 0000000000499600 R15: 00007ffe7c51dec0 [ 20.511361][ T311] [ 20.511788][ T311] irq event stamp: 52203 [ 20.512215][ T311] hardirqs last enabled at (52213): [] __up_console_sem+0x6b/0x80 [ 20.513175][ T311] hardirqs last disabled at (52222): [] __up_console_sem+0x50/0x80 [ 20.513898][ T311] softirqs last enabled at (51324): [] br_add_if+0xd82/0x1330 [ 20.514706][ T311] softirqs last disabled at (51152): [] br_add_if+0xcf3/0x1330 [ 20.515675][ T311] ---[ end trace 0000000000000000 ]--- [ 22.115203][ T325] br0: port 1(swp1) entered blocking state [ 22.115634][ T325] br0: port 1(swp1) entered disabled state [ 22.116055][ T325] swp1: entered allmulticast mode [ 22.118965][ T325] swp1: entered promiscuous mode [ 22.120952][ T325] br0: port 1(swp1) entered blocking state [ 22.121337][ T325] br0: port 1(swp1) entered forwarding state [ 22.123641][ T325] ------------[ cut here ]------------ [ 22.123975][ T325] WARNING: CPU: 2 PID: 325 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 22.124594][ T325] Modules linked in: vxlan [ 22.124920][ T325] CPU: 2 UID: 0 PID: 325 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 22.125584][ T325] Tainted: [W]=WARN [ 22.125832][ T325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.126229][ T325] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 22.126549][ T325] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 22.127669][ T325] RSP: 0018:ffffc90000536ef0 EFLAGS: 00010246 [ 22.128067][ T325] RAX: 0000000000000000 RBX: ffff88800f60a000 RCX: 0000000000000001 [ 22.128522][ T325] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 22.128984][ T325] RBP: ffffc90000536fd8 R08: 0000000000000000 R09: 0000000000000000 [ 22.129465][ T325] R10: ffffc90000537008 R11: ffffffffbbf8d1e0 R12: 1ffff920000a6de2 [ 22.129926][ T325] R13: 00000000000005dc R14: ffffc90000537008 R15: ffff88800f60af48 [ 22.130393][ T325] FS: 00007f276992c800(0000) GS:ffff8880af499000(0000) knlGS:0000000000000000 [ 22.130934][ T325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.131330][ T325] CR2: 00000000004e6888 CR3: 000000000ad71003 CR4: 0000000000772ef0 [ 22.131790][ T325] PKRU: 55555554 [ 22.132034][ T325] Call Trace: [ 22.132271][ T325] [ 22.132437][ T325] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 22.132748][ T325] ? __lock_acquire+0x44d/0x7e0 [ 22.133095][ T325] netif_set_mtu+0x88/0x100 [ 22.133410][ T325] ? __pfx_netif_set_mtu+0x10/0x10 [ 22.133734][ T325] dev_set_mtu+0xa4/0x230 [ 22.133972][ T325] br_mtu_auto_adjust+0x189/0x270 [ 22.134296][ T325] br_add_if+0xda3/0x1330 [ 22.134543][ T325] do_set_master+0x38a/0x6d0 [ 22.134863][ T325] do_setlink.constprop.0+0x9fc/0x2650 [ 22.135204][ T325] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 22.135608][ T325] ? rcu_read_lock_any_held+0x43/0xb0 [ 22.135916][ T325] ? validate_chain+0x166/0x4d0 [ 22.136263][ T325] ? __kernel_text_address+0x12/0x40 [ 22.136579][ T325] ? __lock_acquire+0x44d/0x7e0 [ 22.136895][ T325] ? __mutex_trylock_common+0xf9/0x260 [ 22.137226][ T325] ? __pfx___mutex_trylock_common+0x10/0x10 [ 22.137613][ T325] ? rcu_is_watching+0x12/0xc0 [ 22.137928][ T325] ? rcu_is_watching+0x12/0xc0 [ 22.138245][ T325] ? trace_contention_end+0xdc/0x140 [ 22.138550][ T325] ? __mutex_lock+0x19c/0xcd0 [ 22.138865][ T325] ? find_held_lock+0x2b/0x80 [ 22.139200][ T325] ? rtnl_newlink+0x651/0xa60 [ 22.139509][ T325] ? __create_object+0x5e/0xb0 [ 22.139817][ T325] ? __pfx___mutex_lock+0x10/0x10 [ 22.140135][ T325] ? trace_cap_capable+0x10f/0x190 [ 22.140449][ T325] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 22.140827][ T325] ? __rtnl_newlink+0x40e/0xa40 [ 22.141162][ T325] rtnl_newlink+0x69a/0xa60 [ 22.141486][ T325] ? __pfx_rtnl_newlink+0x10/0x10 [ 22.141790][ T325] ? __lock_acquire+0x44d/0x7e0 [ 22.142117][ T325] ? find_held_lock+0x2b/0x80 [ 22.142423][ T325] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 22.142737][ T325] ? __lock_release+0x5d/0x170 [ 22.143059][ T325] ? __pfx_rtnl_newlink+0x10/0x10 [ 22.143365][ T325] rtnetlink_rcv_msg+0x713/0xc00 [ 22.143673][ T325] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 22.143982][ T325] ? __lock_acquire+0x44d/0x7e0 [ 22.144304][ T325] netlink_rcv_skb+0x124/0x350 [ 22.144611][ T325] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 22.144922][ T325] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 22.145281][ T325] ? netlink_deliver_tap+0x13e/0x340 [ 22.145592][ T325] ? netlink_deliver_tap+0xc3/0x340 [ 22.145905][ T325] netlink_unicast+0x4a1/0x780 [ 22.146234][ T325] ? __pfx_netlink_unicast+0x10/0x10 [ 22.146546][ T325] ? __lock_acquire+0x44d/0x7e0 [ 22.146865][ T325] netlink_sendmsg+0x721/0xbe0 [ 22.147210][ T325] ? __pfx_netlink_sendmsg+0x10/0x10 [ 22.147530][ T325] ? __import_iovec+0x238/0x3c0 [ 22.147842][ T325] ____sys_sendmsg+0x7aa/0xa10 [ 22.148165][ T325] ? __pfx_____sys_sendmsg+0x10/0x10 [ 22.148471][ T325] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 22.148863][ T325] ___sys_sendmsg+0xed/0x170 [ 22.149193][ T325] ? kasan_record_aux_stack+0x8c/0xa0 [ 22.149539][ T325] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 22.149946][ T325] ? __pfx____sys_sendmsg+0x10/0x10 [ 22.150272][ T325] ? find_held_lock+0x2b/0x80 [ 22.150593][ T325] ? __lock_acquire+0x44d/0x7e0 [ 22.150911][ T325] ? find_held_lock+0x2b/0x80 [ 22.151230][ T325] ? __virt_addr_valid+0x22e/0x450 [ 22.151540][ T325] ? __lock_release+0x5d/0x170 [ 22.151857][ T325] __sys_sendmsg+0x10b/0x1a0 [ 22.152177][ T325] ? __call_rcu_common.constprop.0+0x320/0x640 [ 22.152551][ T325] ? __pfx___sys_sendmsg+0x10/0x10 [ 22.152872][ T325] ? rcu_is_watching+0x12/0xc0 [ 22.153201][ T325] do_syscall_64+0xc1/0x380 [ 22.153519][ T325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 22.153895][ T325] RIP: 0033:0x7f2769af91e7 [ 22.154223][ T325] 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 [ 22.155313][ T325] RSP: 002b:00007ffd39203bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 22.155774][ T325] RAX: ffffffffffffffda RBX: 00007ffd392042f0 RCX: 00007f2769af91e7 [ 22.156257][ T325] RDX: 0000000000000000 RSI: 00007ffd39203c20 RDI: 0000000000000005 [ 22.156716][ T325] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 22.157188][ T325] R10: 00000000296f3910 R11: 0000000000000246 R12: 0000000000000004 [ 22.157638][ T325] R13: 00000000686e47fb R14: 0000000000499600 R15: 0000000000000000 [ 22.158118][ T325] [ 22.158352][ T325] irq event stamp: 47411 [ 22.158588][ T325] hardirqs last enabled at (47421): [] __up_console_sem+0x6b/0x80 [ 22.159125][ T325] hardirqs last disabled at (47432): [] __up_console_sem+0x50/0x80 [ 22.159646][ T325] softirqs last enabled at (47376): [] handle_softirqs+0x358/0x620 [ 22.160176][ T325] softirqs last disabled at (47353): [] __irq_exit_rcu+0xfa/0x160 [ 22.160701][ T325] ---[ end trace 0000000000000000 ]--- [ 22.423431][ T327] br0: port 2(vx0) entered blocking state [ 22.423827][ T327] br0: port 2(vx0) entered disabled state [ 22.424233][ T327] vx0: entered allmulticast mode [ 22.426625][ T327] vx0: entered promiscuous mode [ 22.428074][ T327] br0: port 2(vx0) entered blocking state [ 22.428402][ T327] br0: port 2(vx0) entered forwarding state [ 22.431074][ T327] ------------[ cut here ]------------ [ 22.431392][ T327] WARNING: CPU: 1 PID: 327 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 22.432033][ T327] Modules linked in: vxlan [ 22.432354][ T327] CPU: 1 UID: 0 PID: 327 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 22.432977][ T327] Tainted: [W]=WARN [ 22.433223][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.433605][ T327] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 22.433925][ T327] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 22.435032][ T327] RSP: 0018:ffffc90000537080 EFLAGS: 00010246 [ 22.435437][ T327] RAX: 0000000000000000 RBX: ffff88800f60a000 RCX: 0000000000000001 [ 22.435900][ T327] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 22.436377][ T327] RBP: ffffc90000537168 R08: 0000000000000000 R09: 0000000000000000 [ 22.436848][ T327] R10: ffffc90000537198 R11: ffffffffbbf8d1e0 R12: 1ffff920000a6e14 [ 22.437313][ T327] R13: 00000000000005dc R14: ffffc90000537198 R15: ffff88800f60af48 [ 22.437765][ T327] FS: 00007f68e50e6800(0000) GS:ffff8880af419000(0000) knlGS:0000000000000000 [ 22.438315][ T327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.438703][ T327] CR2: 0000561c80ce4dec CR3: 00000000027b5002 CR4: 0000000000772ef0 [ 22.439170][ T327] PKRU: 55555554 [ 22.439400][ T327] Call Trace: [ 22.439630][ T327] [ 22.439788][ T327] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 22.440111][ T327] ? __lock_acquire+0x44d/0x7e0 [ 22.440432][ T327] netif_set_mtu+0x88/0x100 [ 22.440740][ T327] ? __pfx_netif_set_mtu+0x10/0x10 [ 22.441067][ T327] dev_set_mtu+0xa4/0x230 [ 22.441304][ T327] br_mtu_auto_adjust+0x189/0x270 [ 22.441614][ T327] br_add_if+0xda3/0x1330 [ 22.441858][ T327] do_set_master+0x38a/0x6d0 [ 22.442171][ T327] ? rtnl_configure_link+0x1d3/0x260 [ 22.442485][ T327] rtnl_newlink_create+0x3c9/0x8f0 [ 22.442793][ T327] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 22.443102][ T327] ? __dev_get_by_name+0x12/0x50 [ 22.443410][ T327] ? rtnl_dev_get+0xa2/0x150 [ 22.443715][ T327] ? __pfx_rtnl_dev_get+0x10/0x10 [ 22.444039][ T327] ? rtnl_newlink+0x651/0xa60 [ 22.444346][ T327] ? reacquire_held_locks+0xd1/0x200 [ 22.444662][ T327] __rtnl_newlink+0x231/0xa40 [ 22.444980][ T327] rtnl_newlink+0x69a/0xa60 [ 22.445314][ T327] ? __pfx_rtnl_newlink+0x10/0x10 [ 22.445636][ T327] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 22.445940][ T327] ? __lock_release+0x5d/0x170 [ 22.446256][ T327] ? __pfx_rtnl_newlink+0x10/0x10 [ 22.446566][ T327] rtnetlink_rcv_msg+0x713/0xc00 [ 22.446869][ T327] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 22.447190][ T327] ? __lock_acquire+0x44d/0x7e0 [ 22.447500][ T327] netlink_rcv_skb+0x124/0x350 [ 22.447805][ T327] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 22.448120][ T327] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 22.448434][ T327] ? netlink_deliver_tap+0x13e/0x340 [ 22.448742][ T327] ? netlink_deliver_tap+0xc3/0x340 [ 22.449069][ T327] netlink_unicast+0x4a1/0x780 [ 22.449392][ T327] ? __pfx_netlink_unicast+0x10/0x10 [ 22.449692][ T327] ? __lock_acquire+0x44d/0x7e0 [ 22.450003][ T327] netlink_sendmsg+0x721/0xbe0 [ 22.450316][ T327] ? __pfx_netlink_sendmsg+0x10/0x10 [ 22.450621][ T327] ? __import_iovec+0x238/0x3c0 [ 22.450930][ T327] ____sys_sendmsg+0x7aa/0xa10 [ 22.451243][ T327] ? __pfx_____sys_sendmsg+0x10/0x10 [ 22.451552][ T327] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 22.451947][ T327] ___sys_sendmsg+0xed/0x170 [ 22.452265][ T327] ? __pfx____sys_sendmsg+0x10/0x10 [ 22.452571][ T327] ? __pfx_handle_pte_fault+0x10/0x10 [ 22.452878][ T327] ? reacquire_held_locks+0xd1/0x200 [ 22.453191][ T327] ? do_user_addr_fault+0x461/0xe00 [ 22.453499][ T327] ? __handle_mm_fault+0x3fc/0x5e0 [ 22.453806][ T327] ? __pfx___handle_mm_fault+0x10/0x10 [ 22.454114][ T327] ? lock_vma_under_rcu+0x36c/0x6b0 [ 22.454437][ T327] __sys_sendmsg+0x10b/0x1a0 [ 22.454741][ T327] ? __pfx___sys_sendmsg+0x10/0x10 [ 22.455051][ T327] ? exc_page_fault+0x5d/0xc0 [ 22.455373][ T327] ? do_user_addr_fault+0x959/0xe00 [ 22.455704][ T327] ? rcu_is_watching+0x12/0xc0 [ 22.456023][ T327] do_syscall_64+0xc1/0x380 [ 22.456329][ T327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 22.456713][ T327] RIP: 0033:0x7f68e52b31e7 [ 22.457034][ T327] 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 [ 22.458129][ T327] RSP: 002b:00007ffe68b3d4c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 22.458600][ T327] RAX: ffffffffffffffda RBX: 00007ffe68b3dc00 RCX: 00007f68e52b31e7 [ 22.459059][ T327] RDX: 0000000000000000 RSI: 00007ffe68b3d530 RDI: 0000000000000005 [ 22.459515][ T327] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 22.459981][ T327] R10: 00007f68e5341ac0 R11: 0000000000000246 R12: 00007ffe68b3dc38 [ 22.460447][ T327] R13: 00000000686e47fb R14: 0000000000499600 R15: 00007ffe68b3d620 [ 22.460915][ T327] [ 22.461150][ T327] irq event stamp: 42393 [ 22.461380][ T327] hardirqs last enabled at (42401): [] __up_console_sem+0x6b/0x80 [ 22.461915][ T327] hardirqs last disabled at (42408): [] __up_console_sem+0x50/0x80 [ 22.462448][ T327] softirqs last enabled at (41846): [] handle_softirqs+0x358/0x620 [ 22.462969][ T327] softirqs last disabled at (41841): [] __irq_exit_rcu+0xfa/0x160 [ 22.463494][ T327] ---[ end trace 0000000000000000 ]--- [ 28.703922][ T340] GACT probability NOT on [ 30.360920][ T158] br0: port 1(swp1) entered disabled state [ 31.712130][ T37] br0: port 1(swp1) entered blocking state [ 31.712547][ T37] br0: port 1(swp1) entered forwarding state [ 33.371607][ T37] br0: port 1(swp1) entered disabled state [ 34.711203][ T37] br0: port 1(swp1) entered blocking state [ 34.711663][ T37] br0: port 1(swp1) entered forwarding state [ 37.452863][ T70] br0: port 1(swp1) entered disabled state [ 38.962688][ T66] vx0: left allmulticast mode [ 38.963469][ T66] vx0: left promiscuous mode [ 38.964691][ T66] br0: port 2(vx0) entered disabled state [ 38.967740][ T66] swp1: left allmulticast mode [ 38.968164][ T66] swp1: left promiscuous mode [ 38.968623][ T66] br0: port 1(swp1) entered disabled state [ 39.473085][ T66] vx0: left allmulticast mode [ 39.473390][ T66] vx0: left promiscuous mode [ 39.473838][ T66] br0: port 2(vx0) entered disabled state [ 39.478155][ T66] swp1: left allmulticast mode [ 39.478514][ T66] swp1: left promiscuous mode [ 39.479049][ T66] br0: port 1(swp1) entered disabled state [ 44.038262][ T501] veth0: renamed from veth1 [ 45.353509][ T517] br0: port 1(swp1) entered blocking state [ 45.353923][ T517] br0: port 1(swp1) entered disabled state [ 45.355163][ T517] swp1: entered allmulticast mode [ 45.357390][ T517] swp1: entered promiscuous mode [ 45.359652][ T517] br0: port 1(swp1) entered blocking state [ 45.360050][ T517] br0: port 1(swp1) entered forwarding state [ 45.361898][ T517] ------------[ cut here ]------------ [ 45.362231][ T517] WARNING: CPU: 0 PID: 517 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 45.362875][ T517] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 45.363935][ T517] CPU: 0 UID: 0 PID: 517 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 45.364582][ T517] Tainted: [W]=WARN [ 45.364824][ T517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.365236][ T517] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 45.365559][ T517] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 45.366691][ T517] RSP: 0018:ffffc90000c96ef0 EFLAGS: 00010246 [ 45.367104][ T517] RAX: 0000000000000000 RBX: ffff888006052000 RCX: 0000000000000001 [ 45.367578][ T517] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 45.368056][ T517] RBP: ffffc90000c96fd8 R08: 0000000000000000 R09: 0000000000000000 [ 45.368533][ T517] R10: ffffc90000c97008 R11: ffffffffbbf8d1e0 R12: 1ffff92000192de2 [ 45.369004][ T517] R13: 00000000000005dc R14: ffffc90000c97008 R15: ffff888006052f48 [ 45.369483][ T517] FS: 00007fcd4c316800(0000) GS:ffff8880af399000(0000) knlGS:0000000000000000 [ 45.370044][ T517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.370438][ T517] CR2: 00000000004e6888 CR3: 00000000111f2001 CR4: 0000000000772ef0 [ 45.370906][ T517] PKRU: 55555554 [ 45.371153][ T517] Call Trace: [ 45.371390][ T517] [ 45.371553][ T517] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 45.371868][ T517] ? __lock_acquire+0x44d/0x7e0 [ 45.372215][ T517] netif_set_mtu+0x88/0x100 [ 45.372528][ T517] ? __pfx_netif_set_mtu+0x10/0x10 [ 45.372864][ T517] dev_set_mtu+0xa4/0x230 [ 45.373107][ T517] br_mtu_auto_adjust+0x189/0x270 [ 45.373428][ T517] br_add_if+0xda3/0x1330 [ 45.373672][ T517] do_set_master+0x38a/0x6d0 [ 45.373985][ T517] do_setlink.constprop.0+0x9fc/0x2650 [ 45.374308][ T517] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 45.374702][ T517] ? rcu_read_lock_any_held+0x43/0xb0 [ 45.375034][ T517] ? validate_chain+0x166/0x4d0 [ 45.375351][ T517] ? __kernel_text_address+0x12/0x40 [ 45.375672][ T517] ? __lock_acquire+0x44d/0x7e0 [ 45.375983][ T517] ? __mutex_trylock_common+0xf9/0x260 [ 45.376304][ T517] ? __pfx___mutex_trylock_common+0x10/0x10 [ 45.376688][ T517] ? rcu_is_watching+0x12/0xc0 [ 45.377000][ T517] ? rcu_is_watching+0x12/0xc0 [ 45.377322][ T517] ? trace_contention_end+0xdc/0x140 [ 45.377635][ T517] ? __mutex_lock+0x19c/0xcd0 [ 45.377953][ T517] ? find_held_lock+0x2b/0x80 [ 45.378270][ T517] ? rtnl_newlink+0x651/0xa60 [ 45.378577][ T517] ? __create_object+0x5e/0xb0 [ 45.378894][ T517] ? __pfx___mutex_lock+0x10/0x10 [ 45.379212][ T517] ? trace_cap_capable+0x10f/0x190 [ 45.379537][ T517] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 45.379930][ T517] ? __rtnl_newlink+0x40e/0xa40 [ 45.380259][ T517] rtnl_newlink+0x69a/0xa60 [ 45.380577][ T517] ? __pfx_rtnl_newlink+0x10/0x10 [ 45.380889][ T517] ? __lock_acquire+0x44d/0x7e0 [ 45.381217][ T517] ? find_held_lock+0x2b/0x80 [ 45.381622][ T517] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 45.381937][ T517] ? __lock_release+0x5d/0x170 [ 45.382264][ T517] ? __pfx_rtnl_newlink+0x10/0x10 [ 45.382583][ T517] rtnetlink_rcv_msg+0x713/0xc00 [ 45.382893][ T517] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 45.383217][ T517] ? __lock_acquire+0x44d/0x7e0 [ 45.383535][ T517] netlink_rcv_skb+0x124/0x350 [ 45.383849][ T517] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 45.384171][ T517] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 45.384491][ T517] ? netlink_deliver_tap+0x13e/0x340 [ 45.384808][ T517] ? netlink_deliver_tap+0xc3/0x340 [ 45.385128][ T517] netlink_unicast+0x4a1/0x780 [ 45.385459][ T517] ? __pfx_netlink_unicast+0x10/0x10 [ 45.385770][ T517] ? __lock_acquire+0x44d/0x7e0 [ 45.386095][ T517] netlink_sendmsg+0x721/0xbe0 [ 45.386408][ T517] ? __pfx_netlink_sendmsg+0x10/0x10 [ 45.386720][ T517] ? __import_iovec+0x238/0x3c0 [ 45.387059][ T517] ____sys_sendmsg+0x7aa/0xa10 [ 45.387379][ T517] ? __pfx_____sys_sendmsg+0x10/0x10 [ 45.387685][ T517] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 45.388095][ T517] ___sys_sendmsg+0xed/0x170 [ 45.388410][ T517] ? kasan_record_aux_stack+0x8c/0xa0 [ 45.388722][ T517] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 45.389120][ T517] ? __pfx____sys_sendmsg+0x10/0x10 [ 45.389439][ T517] ? find_held_lock+0x2b/0x80 [ 45.389754][ T517] ? __lock_acquire+0x44d/0x7e0 [ 45.390077][ T517] ? find_held_lock+0x2b/0x80 [ 45.390388][ T517] ? __virt_addr_valid+0x22e/0x450 [ 45.390704][ T517] ? __lock_release+0x5d/0x170 [ 45.391032][ T517] __sys_sendmsg+0x10b/0x1a0 [ 45.391346][ T517] ? __call_rcu_common.constprop.0+0x320/0x640 [ 45.391739][ T517] ? __pfx___sys_sendmsg+0x10/0x10 [ 45.392074][ T517] ? rcu_is_watching+0x12/0xc0 [ 45.392387][ T517] do_syscall_64+0xc1/0x380 [ 45.392697][ T517] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.393094][ T517] RIP: 0033:0x7fcd4c4e31e7 [ 45.393422][ T517] 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 [ 45.394538][ T517] RSP: 002b:00007fffb971a2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 45.395007][ T517] RAX: ffffffffffffffda RBX: 00007fffb971aa00 RCX: 00007fcd4c4e31e7 [ 45.395487][ T517] RDX: 0000000000000000 RSI: 00007fffb971a330 RDI: 0000000000000005 [ 45.395951][ T517] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 45.396431][ T517] R10: 000000000eb70910 R11: 0000000000000246 R12: 0000000000000004 [ 45.396893][ T517] R13: 00000000686e4812 R14: 0000000000499600 R15: 0000000000000000 [ 45.397380][ T517] [ 45.397618][ T517] irq event stamp: 47067 [ 45.397850][ T517] hardirqs last enabled at (47075): [] __up_console_sem+0x6b/0x80 [ 45.398405][ T517] hardirqs last disabled at (47084): [] __up_console_sem+0x50/0x80 [ 45.398939][ T517] softirqs last enabled at (46248): [] handle_softirqs+0x358/0x620 [ 45.399482][ T517] softirqs last disabled at (45871): [] __irq_exit_rcu+0xfa/0x160 [ 45.400040][ T517] ---[ end trace 0000000000000000 ]--- [ 45.646527][ T519] br0: port 2(vx0) entered blocking state [ 45.646989][ T519] br0: port 2(vx0) entered disabled state [ 45.647364][ T519] vx0: entered allmulticast mode [ 45.650417][ T519] vx0: entered promiscuous mode [ 45.651625][ T519] br0: port 2(vx0) entered blocking state [ 45.652157][ T519] br0: port 2(vx0) entered forwarding state [ 45.653936][ T519] ------------[ cut here ]------------ [ 45.654299][ T519] WARNING: CPU: 3 PID: 519 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 45.654932][ T519] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 45.655499][ T519] CPU: 3 UID: 0 PID: 519 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 45.656151][ T519] Tainted: [W]=WARN [ 45.656397][ T519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.656795][ T519] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 45.657129][ T519] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 45.658285][ T519] RSP: 0018:ffffc90000ca7080 EFLAGS: 00010246 [ 45.658692][ T519] RAX: 0000000000000000 RBX: ffff888006052000 RCX: 0000000000000001 [ 45.659181][ T519] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 45.659667][ T519] RBP: ffffc90000ca7168 R08: 0000000000000000 R09: 0000000000000000 [ 45.660156][ T519] R10: ffffc90000ca7198 R11: ffffffffbbf8d1e0 R12: 1ffff92000194e14 [ 45.660635][ T519] R13: 00000000000005dc R14: ffffc90000ca7198 R15: ffff888006052f48 [ 45.661124][ T519] FS: 00007f48a4833800(0000) GS:ffff8880af519000(0000) knlGS:0000000000000000 [ 45.661688][ T519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.662105][ T519] CR2: 00007f00af0ea000 CR3: 000000000e431005 CR4: 0000000000772ef0 [ 45.662586][ T519] PKRU: 55555554 [ 45.662830][ T519] Call Trace: [ 45.663078][ T519] [ 45.663244][ T519] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 45.663566][ T519] ? __lock_acquire+0x44d/0x7e0 [ 45.663903][ T519] netif_set_mtu+0x88/0x100 [ 45.664236][ T519] ? __pfx_netif_set_mtu+0x10/0x10 [ 45.664571][ T519] dev_set_mtu+0xa4/0x230 [ 45.664812][ T519] br_mtu_auto_adjust+0x189/0x270 [ 45.665146][ T519] br_add_if+0xda3/0x1330 [ 45.665417][ T519] do_set_master+0x38a/0x6d0 [ 45.665739][ T519] ? rtnl_configure_link+0x1d3/0x260 [ 45.666070][ T519] rtnl_newlink_create+0x3c9/0x8f0 [ 45.666399][ T519] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 45.666731][ T519] ? __dev_get_by_name+0x12/0x50 [ 45.667072][ T519] ? rtnl_dev_get+0xa2/0x150 [ 45.667390][ T519] ? __pfx_rtnl_dev_get+0x10/0x10 [ 45.667713][ T519] ? rtnl_newlink+0x651/0xa60 [ 45.668040][ T519] ? reacquire_held_locks+0xd1/0x200 [ 45.668366][ T519] __rtnl_newlink+0x231/0xa40 [ 45.668699][ T519] rtnl_newlink+0x69a/0xa60 [ 45.669032][ T519] ? __pfx_rtnl_newlink+0x10/0x10 [ 45.669365][ T519] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 45.669686][ T519] ? __lock_release+0x5d/0x170 [ 45.670005][ T519] ? __pfx_rtnl_newlink+0x10/0x10 [ 45.670333][ T519] rtnetlink_rcv_msg+0x713/0xc00 [ 45.670655][ T519] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 45.670981][ T519] ? __lock_acquire+0x44d/0x7e0 [ 45.671320][ T519] netlink_rcv_skb+0x124/0x350 [ 45.671643][ T519] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 45.671964][ T519] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 45.672302][ T519] ? netlink_deliver_tap+0x13e/0x340 [ 45.672621][ T519] ? netlink_deliver_tap+0xc3/0x340 [ 45.672942][ T519] netlink_unicast+0x4a1/0x780 [ 45.673269][ T519] ? __pfx_netlink_unicast+0x10/0x10 [ 45.673592][ T519] ? __lock_acquire+0x44d/0x7e0 [ 45.673916][ T519] netlink_sendmsg+0x721/0xbe0 [ 45.674247][ T519] ? __pfx_netlink_sendmsg+0x10/0x10 [ 45.674566][ T519] ? __import_iovec+0x238/0x3c0 [ 45.674889][ T519] ____sys_sendmsg+0x7aa/0xa10 [ 45.675244][ T519] ? __pfx_____sys_sendmsg+0x10/0x10 [ 45.675572][ T519] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 45.675986][ T519] ___sys_sendmsg+0xed/0x170 [ 45.676314][ T519] ? __pfx____sys_sendmsg+0x10/0x10 [ 45.676635][ T519] ? __pfx_handle_pte_fault+0x10/0x10 [ 45.676964][ T519] ? reacquire_held_locks+0xd1/0x200 [ 45.677289][ T519] ? do_user_addr_fault+0x461/0xe00 [ 45.677613][ T519] ? __handle_mm_fault+0x3fc/0x5e0 [ 45.677932][ T519] ? __pfx___handle_mm_fault+0x10/0x10 [ 45.678262][ T519] ? lock_vma_under_rcu+0x36c/0x6b0 [ 45.678608][ T519] __sys_sendmsg+0x10b/0x1a0 [ 45.678927][ T519] ? __pfx___sys_sendmsg+0x10/0x10 [ 45.679252][ T519] ? exc_page_fault+0x5d/0xc0 [ 45.679578][ T519] ? do_user_addr_fault+0x959/0xe00 [ 45.679896][ T519] ? rcu_is_watching+0x12/0xc0 [ 45.680226][ T519] do_syscall_64+0xc1/0x380 [ 45.680551][ T519] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.680943][ T519] RIP: 0033:0x7f48a4a001e7 [ 45.681281][ T519] 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 [ 45.682418][ T519] RSP: 002b:00007ffec638db88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 45.682909][ T519] RAX: ffffffffffffffda RBX: 00007ffec638e2c0 RCX: 00007f48a4a001e7 [ 45.683390][ T519] RDX: 0000000000000000 RSI: 00007ffec638dbf0 RDI: 0000000000000005 [ 45.683866][ T519] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 45.684352][ T519] R10: 00007f48a4a8eac0 R11: 0000000000000246 R12: 00007ffec638e2f8 [ 45.684834][ T519] R13: 00000000686e4813 R14: 0000000000499600 R15: 00007ffec638dce0 [ 45.685423][ T519] [ 45.685664][ T519] irq event stamp: 44415 [ 45.685902][ T519] hardirqs last enabled at (44423): [] __up_console_sem+0x6b/0x80 [ 45.686461][ T519] hardirqs last disabled at (44432): [] __up_console_sem+0x50/0x80 [ 45.687028][ T519] softirqs last enabled at (43700): [] handle_softirqs+0x358/0x620 [ 45.687583][ T519] softirqs last disabled at (43695): [] __irq_exit_rcu+0xfa/0x160 [ 45.688149][ T519] ---[ end trace 0000000000000000 ]--- [ 47.376729][ T532] br0: port 1(swp1) entered blocking state [ 47.377178][ T532] br0: port 1(swp1) entered disabled state [ 47.377573][ T532] swp1: entered allmulticast mode [ 47.380371][ T532] swp1: entered promiscuous mode [ 47.382304][ T532] br0: port 1(swp1) entered blocking state [ 47.382685][ T532] br0: port 1(swp1) entered forwarding state [ 47.384434][ T532] ------------[ cut here ]------------ [ 47.384764][ T532] WARNING: CPU: 3 PID: 532 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 47.385410][ T532] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 47.385893][ T532] CPU: 3 UID: 0 PID: 532 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 47.386531][ T532] Tainted: [W]=WARN [ 47.386765][ T532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.387175][ T532] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 47.387502][ T532] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 47.388640][ T532] RSP: 0018:ffffc90000d46ef0 EFLAGS: 00010246 [ 47.389045][ T532] RAX: 0000000000000000 RBX: ffff88800c52a000 RCX: 0000000000000001 [ 47.389505][ T532] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 47.389944][ T532] RBP: ffffc90000d46fd8 R08: 0000000000000000 R09: 0000000000000000 [ 47.390426][ T532] R10: ffffc90000d47008 R11: ffffffffbbf8d1e0 R12: 1ffff920001a8de2 [ 47.390896][ T532] R13: 00000000000005dc R14: ffffc90000d47008 R15: ffff88800c52af48 [ 47.391368][ T532] FS: 00007ff410c6b800(0000) GS:ffff8880af519000(0000) knlGS:0000000000000000 [ 47.391912][ T532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.392322][ T532] CR2: 00000000004e6888 CR3: 000000000c464005 CR4: 0000000000772ef0 [ 47.392789][ T532] PKRU: 55555554 [ 47.393031][ T532] Call Trace: [ 47.393265][ T532] [ 47.393428][ T532] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 47.393739][ T532] ? __lock_acquire+0x44d/0x7e0 [ 47.394071][ T532] netif_set_mtu+0x88/0x100 [ 47.394386][ T532] ? __pfx_netif_set_mtu+0x10/0x10 [ 47.394704][ T532] dev_set_mtu+0xa4/0x230 [ 47.394929][ T532] br_mtu_auto_adjust+0x189/0x270 [ 47.395255][ T532] br_add_if+0xda3/0x1330 [ 47.395499][ T532] do_set_master+0x38a/0x6d0 [ 47.395813][ T532] do_setlink.constprop.0+0x9fc/0x2650 [ 47.396138][ T532] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 47.396533][ T532] ? rcu_read_lock_any_held+0x43/0xb0 [ 47.396848][ T532] ? validate_chain+0x166/0x4d0 [ 47.397165][ T532] ? __kernel_text_address+0x12/0x40 [ 47.397476][ T532] ? __lock_acquire+0x44d/0x7e0 [ 47.397787][ T532] ? __mutex_trylock_common+0xf9/0x260 [ 47.398110][ T532] ? __pfx___mutex_trylock_common+0x10/0x10 [ 47.398494][ T532] ? rcu_is_watching+0x12/0xc0 [ 47.398802][ T532] ? rcu_is_watching+0x12/0xc0 [ 47.399120][ T532] ? trace_contention_end+0xdc/0x140 [ 47.399432][ T532] ? __mutex_lock+0x19c/0xcd0 [ 47.399747][ T532] ? find_held_lock+0x2b/0x80 [ 47.400070][ T532] ? rtnl_newlink+0x651/0xa60 [ 47.400383][ T532] ? __create_object+0x5e/0xb0 [ 47.400691][ T532] ? __pfx___mutex_lock+0x10/0x10 [ 47.401006][ T532] ? trace_cap_capable+0x10f/0x190 [ 47.401325][ T532] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 47.401710][ T532] ? __rtnl_newlink+0x40e/0xa40 [ 47.402043][ T532] rtnl_newlink+0x69a/0xa60 [ 47.402358][ T532] ? __pfx_rtnl_newlink+0x10/0x10 [ 47.402667][ T532] ? __lock_acquire+0x44d/0x7e0 [ 47.402979][ T532] ? find_held_lock+0x2b/0x80 [ 47.403297][ T532] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 47.403606][ T532] ? __lock_release+0x5d/0x170 [ 47.403920][ T532] ? __pfx_rtnl_newlink+0x10/0x10 [ 47.404244][ T532] rtnetlink_rcv_msg+0x713/0xc00 [ 47.404562][ T532] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 47.404873][ T532] ? __lock_acquire+0x44d/0x7e0 [ 47.405203][ T532] netlink_rcv_skb+0x124/0x350 [ 47.405513][ T532] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 47.405824][ T532] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 47.406157][ T532] ? netlink_deliver_tap+0x13e/0x340 [ 47.406469][ T532] ? netlink_deliver_tap+0xc3/0x340 [ 47.406783][ T532] netlink_unicast+0x4a1/0x780 [ 47.407108][ T532] ? __pfx_netlink_unicast+0x10/0x10 [ 47.407418][ T532] ? __lock_acquire+0x44d/0x7e0 [ 47.407733][ T532] netlink_sendmsg+0x721/0xbe0 [ 47.408059][ T532] ? __pfx_netlink_sendmsg+0x10/0x10 [ 47.408376][ T532] ? __import_iovec+0x238/0x3c0 [ 47.408698][ T532] ____sys_sendmsg+0x7aa/0xa10 [ 47.409011][ T532] ? __pfx_____sys_sendmsg+0x10/0x10 [ 47.409328][ T532] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 47.409727][ T532] ___sys_sendmsg+0xed/0x170 [ 47.410044][ T532] ? kasan_record_aux_stack+0x8c/0xa0 [ 47.410352][ T532] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 47.410739][ T532] ? __pfx____sys_sendmsg+0x10/0x10 [ 47.411064][ T532] ? find_held_lock+0x2b/0x80 [ 47.411380][ T532] ? __lock_acquire+0x44d/0x7e0 [ 47.411697][ T532] ? find_held_lock+0x2b/0x80 [ 47.412008][ T532] ? __virt_addr_valid+0x22e/0x450 [ 47.412327][ T532] ? __lock_release+0x5d/0x170 [ 47.412646][ T532] __sys_sendmsg+0x10b/0x1a0 [ 47.412953][ T532] ? __call_rcu_common.constprop.0+0x320/0x640 [ 47.413354][ T532] ? __pfx___sys_sendmsg+0x10/0x10 [ 47.413677][ T532] ? rcu_is_watching+0x12/0xc0 [ 47.413989][ T532] do_syscall_64+0xc1/0x380 [ 47.414308][ T532] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.414691][ T532] RIP: 0033:0x7ff410e381e7 [ 47.415022][ T532] 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 [ 47.416158][ T532] RSP: 002b:00007ffcbef23928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 47.416633][ T532] RAX: ffffffffffffffda RBX: 00007ffcbef24060 RCX: 00007ff410e381e7 [ 47.417104][ T532] RDX: 0000000000000000 RSI: 00007ffcbef23990 RDI: 0000000000000005 [ 47.417571][ T532] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 47.418048][ T532] R10: 0000000021690910 R11: 0000000000000246 R12: 0000000000000004 [ 47.418488][ T532] R13: 00000000686e4814 R14: 0000000000499600 R15: 0000000000000000 [ 47.418941][ T532] [ 47.419186][ T532] irq event stamp: 42565 [ 47.419422][ T532] hardirqs last enabled at (42573): [] __up_console_sem+0x6b/0x80 [ 47.419973][ T532] hardirqs last disabled at (42580): [] __up_console_sem+0x50/0x80 [ 47.420522][ T532] softirqs last enabled at (41774): [] handle_softirqs+0x358/0x620 [ 47.421073][ T532] softirqs last disabled at (41769): [] __irq_exit_rcu+0xfa/0x160 [ 47.421616][ T532] ---[ end trace 0000000000000000 ]--- [ 47.658788][ T534] br0: port 2(vx0) entered blocking state [ 47.659181][ T534] br0: port 2(vx0) entered disabled state [ 47.659502][ T534] vx0: entered allmulticast mode [ 47.661738][ T534] vx0: entered promiscuous mode [ 47.662740][ T534] br0: port 2(vx0) entered blocking state [ 47.663066][ T534] br0: port 2(vx0) entered forwarding state [ 47.664995][ T534] ------------[ cut here ]------------ [ 47.665649][ T534] WARNING: CPU: 0 PID: 534 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 47.666306][ T534] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 47.666798][ T534] CPU: 0 UID: 0 PID: 534 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 47.667447][ T534] Tainted: [W]=WARN [ 47.667690][ T534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.668110][ T534] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 47.668438][ T534] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 47.669592][ T534] RSP: 0018:ffffc90000d67080 EFLAGS: 00010246 [ 47.669999][ T534] RAX: 0000000000000000 RBX: ffff88800c52a000 RCX: 0000000000000001 [ 47.670489][ T534] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 47.670962][ T534] RBP: ffffc90000d67168 R08: 0000000000000000 R09: 0000000000000000 [ 47.671442][ T534] R10: ffffc90000d67198 R11: ffffffffbbf8d1e0 R12: 1ffff920001ace14 [ 47.671915][ T534] R13: 00000000000005dc R14: ffffc90000d67198 R15: ffff88800c52af48 [ 47.672400][ T534] FS: 00007fea1afd5800(0000) GS:ffff8880af399000(0000) knlGS:0000000000000000 [ 47.672956][ T534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.673383][ T534] CR2: 000000000043d940 CR3: 000000000a3a1005 CR4: 0000000000772ef0 [ 47.673863][ T534] PKRU: 55555554 [ 47.674252][ T534] Call Trace: [ 47.674490][ T534] [ 47.674660][ T534] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 47.674978][ T534] ? __lock_acquire+0x44d/0x7e0 [ 47.675533][ T534] netif_set_mtu+0x88/0x100 [ 47.675855][ T534] ? __pfx_netif_set_mtu+0x10/0x10 [ 47.676332][ T534] dev_set_mtu+0xa4/0x230 [ 47.676575][ T534] br_mtu_auto_adjust+0x189/0x270 [ 47.676893][ T534] br_add_if+0xda3/0x1330 [ 47.677298][ T534] do_set_master+0x38a/0x6d0 [ 47.677619][ T534] ? rtnl_configure_link+0x1d3/0x260 [ 47.677945][ T534] rtnl_newlink_create+0x3c9/0x8f0 [ 47.678409][ T534] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 47.678725][ T534] ? __dev_get_by_name+0x12/0x50 [ 47.679165][ T534] ? rtnl_dev_get+0xa2/0x150 [ 47.679485][ T534] ? __pfx_rtnl_dev_get+0x10/0x10 [ 47.679805][ T534] ? rtnl_newlink+0x651/0xa60 [ 47.680132][ T534] ? reacquire_held_locks+0xd1/0x200 [ 47.680460][ T534] __rtnl_newlink+0x231/0xa40 [ 47.680789][ T534] rtnl_newlink+0x69a/0xa60 [ 47.681135][ T534] ? __pfx_rtnl_newlink+0x10/0x10 [ 47.681467][ T534] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 47.681783][ T534] ? __lock_release+0x5d/0x170 [ 47.682112][ T534] ? __pfx_rtnl_newlink+0x10/0x10 [ 47.682429][ T534] rtnetlink_rcv_msg+0x713/0xc00 [ 47.682750][ T534] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 47.683082][ T534] ? __lock_acquire+0x44d/0x7e0 [ 47.683408][ T534] netlink_rcv_skb+0x124/0x350 [ 47.683730][ T534] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 47.684057][ T534] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 47.684387][ T534] ? netlink_deliver_tap+0x13e/0x340 [ 47.684704][ T534] ? netlink_deliver_tap+0xc3/0x340 [ 47.685049][ T534] netlink_unicast+0x4a1/0x780 [ 47.685380][ T534] ? __pfx_netlink_unicast+0x10/0x10 [ 47.685698][ T534] ? __lock_acquire+0x44d/0x7e0 [ 47.686032][ T534] netlink_sendmsg+0x721/0xbe0 [ 47.686355][ T534] ? __pfx_netlink_sendmsg+0x10/0x10 [ 47.686675][ T534] ? __import_iovec+0x238/0x3c0 [ 47.687000][ T534] ____sys_sendmsg+0x7aa/0xa10 [ 47.687335][ T534] ? __pfx_____sys_sendmsg+0x10/0x10 [ 47.687652][ T534] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 47.688063][ T534] ___sys_sendmsg+0xed/0x170 [ 47.688388][ T534] ? __pfx____sys_sendmsg+0x10/0x10 [ 47.688706][ T534] ? __pfx_handle_pte_fault+0x10/0x10 [ 47.689047][ T534] ? reacquire_held_locks+0xd1/0x200 [ 47.689366][ T534] ? do_user_addr_fault+0x461/0xe00 [ 47.689691][ T534] ? __handle_mm_fault+0x3fc/0x5e0 [ 47.690008][ T534] ? __pfx___handle_mm_fault+0x10/0x10 [ 47.690335][ T534] ? lock_vma_under_rcu+0x36c/0x6b0 [ 47.690671][ T534] __sys_sendmsg+0x10b/0x1a0 [ 47.690996][ T534] ? __pfx___sys_sendmsg+0x10/0x10 [ 47.691323][ T534] ? exc_page_fault+0x5d/0xc0 [ 47.691651][ T534] ? do_user_addr_fault+0x959/0xe00 [ 47.691975][ T534] ? rcu_is_watching+0x12/0xc0 [ 47.692306][ T534] do_syscall_64+0xc1/0x380 [ 47.692625][ T534] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.693040][ T534] RIP: 0033:0x7fea1b1a21e7 [ 47.693370][ T534] 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 [ 47.694518][ T534] RSP: 002b:00007fffffbc4008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 47.695002][ T534] RAX: ffffffffffffffda RBX: 00007fffffbc4740 RCX: 00007fea1b1a21e7 [ 47.695499][ T534] RDX: 0000000000000000 RSI: 00007fffffbc4070 RDI: 0000000000000005 [ 47.695972][ T534] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 47.696464][ T534] R10: 00007fea1b230ac0 R11: 0000000000000246 R12: 00007fffffbc4778 [ 47.696938][ T534] R13: 00000000686e4815 R14: 0000000000499600 R15: 00007fffffbc4160 [ 47.697450][ T534] [ 47.697700][ T534] irq event stamp: 48767 [ 47.697939][ T534] hardirqs last enabled at (48775): [] __up_console_sem+0x6b/0x80 [ 47.698502][ T534] hardirqs last disabled at (48784): [] __up_console_sem+0x50/0x80 [ 47.699059][ T534] softirqs last enabled at (48756): [] handle_softirqs+0x358/0x620 [ 47.699614][ T534] softirqs last disabled at (48735): [] __irq_exit_rcu+0xfa/0x160 [ 47.700171][ T534] ---[ end trace 0000000000000000 ]--- [ 56.615536][ T35] br0: port 1(swp1) entered disabled state [ 58.593157][ T37] br0: port 1(swp1) entered blocking state [ 58.593552][ T37] br0: port 1(swp1) entered forwarding state [ 60.147433][ T37] br0: port 1(swp1) entered disabled state [ 62.107210][ T158] br0: port 1(swp1) entered blocking state [ 62.107639][ T158] br0: port 1(swp1) entered forwarding state [ 66.293713][ T158] br0: port 1(swp1) entered disabled state [ 68.506006][ T66] vx0: left allmulticast mode [ 68.506787][ T66] vx0: left promiscuous mode [ 68.507251][ T66] br0: port 2(vx0) entered disabled state [ 68.509321][ T66] swp1: left allmulticast mode [ 68.509608][ T66] swp1: left promiscuous mode [ 68.510057][ T66] br0: port 1(swp1) entered disabled state [ 68.975590][ T66] vx0: left allmulticast mode [ 68.975987][ T66] vx0: left promiscuous mode [ 68.976530][ T66] br0: port 2(vx0) entered disabled state [ 68.978344][ T66] swp1: left allmulticast mode [ 68.978688][ T66] swp1: left promiscuous mode [ 68.979199][ T66] br0: port 1(swp1) entered disabled state [ 73.248030][ T763] veth0: renamed from veth1 [ 74.538577][ T779] br0: port 1(swp1) entered blocking state [ 74.539040][ T779] br0: port 1(swp1) entered disabled state [ 74.539417][ T779] swp1: entered allmulticast mode [ 74.541516][ T779] swp1: entered promiscuous mode [ 74.543739][ T779] br0: port 1(swp1) entered blocking state [ 74.544105][ T779] br0: port 1(swp1) entered forwarding state [ 74.546151][ T779] ------------[ cut here ]------------ [ 74.546454][ T779] WARNING: CPU: 3 PID: 779 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 74.547056][ T779] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 74.547512][ T779] CPU: 3 UID: 0 PID: 779 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 74.548106][ T779] Tainted: [W]=WARN [ 74.548329][ T779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.548700][ T779] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 74.549008][ T779] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 74.550097][ T779] RSP: 0018:ffffc90001346ef0 EFLAGS: 00010246 [ 74.550474][ T779] RAX: 0000000000000000 RBX: ffff8880098e2000 RCX: 0000000000000001 [ 74.550914][ T779] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 74.551366][ T779] RBP: ffffc90001346fd8 R08: 0000000000000000 R09: 0000000000000000 [ 74.551808][ T779] R10: ffffc90001347008 R11: ffffffffbbf8d1e0 R12: 1ffff92000268de2 [ 74.553068][ T779] R13: 00000000000005dc R14: ffffc90001347008 R15: ffff8880098e2f48 [ 74.553515][ T779] FS: 00007f7b62c9e800(0000) GS:ffff8880af519000(0000) knlGS:0000000000000000 [ 74.554059][ T779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.554432][ T779] CR2: 00000000004e6888 CR3: 000000000b075003 CR4: 0000000000772ef0 [ 74.554873][ T779] PKRU: 55555554 [ 74.555117][ T779] Call Trace: [ 74.555352][ T779] [ 74.555504][ T779] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 74.555797][ T779] ? __lock_acquire+0x44d/0x7e0 [ 74.556117][ T779] netif_set_mtu+0x88/0x100 [ 74.556413][ T779] ? __pfx_netif_set_mtu+0x10/0x10 [ 74.556722][ T779] dev_set_mtu+0xa4/0x230 [ 74.556946][ T779] br_mtu_auto_adjust+0x189/0x270 [ 74.557253][ T779] br_add_if+0xda3/0x1330 [ 74.557486][ T779] do_set_master+0x38a/0x6d0 [ 74.557787][ T779] do_setlink.constprop.0+0x9fc/0x2650 [ 74.558099][ T779] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 74.558476][ T779] ? rcu_read_lock_any_held+0x43/0xb0 [ 74.558768][ T779] ? validate_chain+0x166/0x4d0 [ 74.559079][ T779] ? __kernel_text_address+0x12/0x40 [ 74.559387][ T779] ? __lock_acquire+0x44d/0x7e0 [ 74.559686][ T779] ? __mutex_trylock_common+0xf9/0x260 [ 74.559983][ T779] ? __pfx___mutex_trylock_common+0x10/0x10 [ 74.560358][ T779] ? rcu_is_watching+0x12/0xc0 [ 74.560652][ T779] ? rcu_is_watching+0x12/0xc0 [ 74.560950][ T779] ? trace_contention_end+0xdc/0x140 [ 74.561254][ T779] ? __mutex_lock+0x19c/0xcd0 [ 74.561548][ T779] ? find_held_lock+0x2b/0x80 [ 74.561840][ T779] ? rtnl_newlink+0x651/0xa60 [ 74.562139][ T779] ? __create_object+0x5e/0xb0 [ 74.562436][ T779] ? __pfx___mutex_lock+0x10/0x10 [ 74.562729][ T779] ? trace_cap_capable+0x10f/0x190 [ 74.563048][ T779] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 74.563415][ T779] ? __rtnl_newlink+0x40e/0xa40 [ 74.563712][ T779] rtnl_newlink+0x69a/0xa60 [ 74.564010][ T779] ? __pfx_rtnl_newlink+0x10/0x10 [ 74.564313][ T779] ? __lock_acquire+0x44d/0x7e0 [ 74.564613][ T779] ? find_held_lock+0x2b/0x80 [ 74.564907][ T779] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 74.565205][ T779] ? __lock_release+0x5d/0x170 [ 74.565516][ T779] ? __pfx_rtnl_newlink+0x10/0x10 [ 74.565810][ T779] rtnetlink_rcv_msg+0x713/0xc00 [ 74.566112][ T779] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 74.566412][ T779] ? __lock_acquire+0x44d/0x7e0 [ 74.566710][ T779] netlink_rcv_skb+0x124/0x350 [ 74.567001][ T779] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 74.567314][ T779] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 74.567634][ T779] ? netlink_deliver_tap+0x13e/0x340 [ 74.567925][ T779] ? netlink_deliver_tap+0xc3/0x340 [ 74.568228][ T779] netlink_unicast+0x4a1/0x780 [ 74.568526][ T779] ? __pfx_netlink_unicast+0x10/0x10 [ 74.568820][ T779] ? __lock_acquire+0x44d/0x7e0 [ 74.569124][ T779] netlink_sendmsg+0x721/0xbe0 [ 74.569421][ T779] ? __pfx_netlink_sendmsg+0x10/0x10 [ 74.569720][ T779] ? __import_iovec+0x238/0x3c0 [ 74.570028][ T779] ____sys_sendmsg+0x7aa/0xa10 [ 74.570324][ T779] ? __pfx_____sys_sendmsg+0x10/0x10 [ 74.570614][ T779] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 74.570988][ T779] ___sys_sendmsg+0xed/0x170 [ 74.571297][ T779] ? kasan_record_aux_stack+0x8c/0xa0 [ 74.571589][ T779] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 74.571959][ T779] ? __pfx____sys_sendmsg+0x10/0x10 [ 74.572265][ T779] ? find_held_lock+0x2b/0x80 [ 74.572563][ T779] ? __lock_acquire+0x44d/0x7e0 [ 74.572862][ T779] ? find_held_lock+0x2b/0x80 [ 74.573163][ T779] ? __virt_addr_valid+0x22e/0x450 [ 74.573458][ T779] ? __lock_release+0x5d/0x170 [ 74.573758][ T779] __sys_sendmsg+0x10b/0x1a0 [ 74.574056][ T779] ? __call_rcu_common.constprop.0+0x320/0x640 [ 74.574424][ T779] ? __pfx___sys_sendmsg+0x10/0x10 [ 74.574729][ T779] ? rcu_is_watching+0x12/0xc0 [ 74.575043][ T779] do_syscall_64+0xc1/0x380 [ 74.575349][ T779] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.575711][ T779] RIP: 0033:0x7f7b62e6b1e7 [ 74.576022][ T779] 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 [ 74.577080][ T779] RSP: 002b:00007ffcba85d6b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 74.577521][ T779] RAX: ffffffffffffffda RBX: 00007ffcba85ddf0 RCX: 00007f7b62e6b1e7 [ 74.577959][ T779] RDX: 0000000000000000 RSI: 00007ffcba85d720 RDI: 0000000000000005 [ 74.578410][ T779] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 74.578848][ T779] R10: 0000000006b3e910 R11: 0000000000000246 R12: 0000000000000004 [ 74.579301][ T779] R13: 00000000686e482f R14: 0000000000499600 R15: 0000000000000000 [ 74.579755][ T779] [ 74.579975][ T779] irq event stamp: 46813 [ 74.580204][ T779] hardirqs last enabled at (46823): [] __up_console_sem+0x6b/0x80 [ 74.580718][ T779] hardirqs last disabled at (46830): [] __up_console_sem+0x50/0x80 [ 74.581232][ T779] softirqs last enabled at (46794): [] handle_softirqs+0x358/0x620 [ 74.581734][ T779] softirqs last disabled at (46773): [] __irq_exit_rcu+0xfa/0x160 [ 74.582251][ T779] ---[ end trace 0000000000000000 ]--- [ 74.859806][ T781] br0: port 2(vx0) entered blocking state [ 74.860263][ T781] br0: port 2(vx0) entered disabled state [ 74.860570][ T781] vx0: entered allmulticast mode [ 74.862770][ T781] vx0: entered promiscuous mode [ 74.863684][ T781] br0: port 2(vx0) entered blocking state [ 74.863972][ T781] br0: port 2(vx0) entered forwarding state [ 74.865583][ T781] ------------[ cut here ]------------ [ 74.865892][ T781] WARNING: CPU: 3 PID: 781 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 74.867777][ T781] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 74.868260][ T781] CPU: 3 UID: 0 PID: 781 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 74.868866][ T781] Tainted: [W]=WARN [ 74.869105][ T781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.869491][ T781] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 74.869804][ T781] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 74.870887][ T781] RSP: 0018:ffffc90001357080 EFLAGS: 00010246 [ 74.871279][ T781] RAX: 0000000000000000 RBX: ffff8880098e2000 RCX: 0000000000000001 [ 74.871739][ T781] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 74.872198][ T781] RBP: ffffc90001357168 R08: 0000000000000000 R09: 0000000000000000 [ 74.872652][ T781] R10: ffffc90001357198 R11: ffffffffbbf8d1e0 R12: 1ffff9200026ae14 [ 74.873114][ T781] R13: 00000000000005dc R14: ffffc90001357198 R15: ffff8880098e2f48 [ 74.873575][ T781] FS: 00007f4e9860a800(0000) GS:ffff8880af519000(0000) knlGS:0000000000000000 [ 74.874116][ T781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.874498][ T781] CR2: 000000000043d940 CR3: 0000000012442005 CR4: 0000000000772ef0 [ 74.874954][ T781] PKRU: 55555554 [ 74.875195][ T781] Call Trace: [ 74.875440][ T781] [ 74.875597][ T781] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 74.875899][ T781] ? __lock_acquire+0x44d/0x7e0 [ 74.876225][ T781] netif_set_mtu+0x88/0x100 [ 74.876530][ T781] ? __pfx_netif_set_mtu+0x10/0x10 [ 74.876848][ T781] dev_set_mtu+0xa4/0x230 [ 74.877088][ T781] br_mtu_auto_adjust+0x189/0x270 [ 74.877397][ T781] br_add_if+0xda3/0x1330 [ 74.877645][ T781] do_set_master+0x38a/0x6d0 [ 74.877946][ T781] ? rtnl_configure_link+0x1d3/0x260 [ 74.878262][ T781] rtnl_newlink_create+0x3c9/0x8f0 [ 74.878568][ T781] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 74.878869][ T781] ? __dev_get_by_name+0x12/0x50 [ 74.879182][ T781] ? rtnl_dev_get+0xa2/0x150 [ 74.879482][ T781] ? __pfx_rtnl_dev_get+0x10/0x10 [ 74.879796][ T781] ? rtnl_newlink+0x651/0xa60 [ 74.880110][ T781] ? reacquire_held_locks+0xd1/0x200 [ 74.880417][ T781] __rtnl_newlink+0x231/0xa40 [ 74.880726][ T781] rtnl_newlink+0x69a/0xa60 [ 74.881045][ T781] ? __pfx_rtnl_newlink+0x10/0x10 [ 74.881366][ T781] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 74.881665][ T781] ? __lock_release+0x5d/0x170 [ 74.881969][ T781] ? __pfx_rtnl_newlink+0x10/0x10 [ 74.882384][ T781] rtnetlink_rcv_msg+0x713/0xc00 [ 74.882701][ T781] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 74.883008][ T781] ? __lock_acquire+0x44d/0x7e0 [ 74.883326][ T781] netlink_rcv_skb+0x124/0x350 [ 74.883626][ T781] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 74.883930][ T781] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 74.884253][ T781] ? netlink_deliver_tap+0x13e/0x340 [ 74.884558][ T781] ? netlink_deliver_tap+0xc3/0x340 [ 74.884861][ T781] netlink_unicast+0x4a1/0x780 [ 74.885187][ T781] ? __pfx_netlink_unicast+0x10/0x10 [ 74.885499][ T781] ? __lock_acquire+0x44d/0x7e0 [ 74.885804][ T781] netlink_sendmsg+0x721/0xbe0 [ 74.886120][ T781] ? __pfx_netlink_sendmsg+0x10/0x10 [ 74.886424][ T781] ? __import_iovec+0x238/0x3c0 [ 74.886732][ T781] ____sys_sendmsg+0x7aa/0xa10 [ 74.887055][ T781] ? __pfx_____sys_sendmsg+0x10/0x10 [ 74.887359][ T781] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 74.887745][ T781] ___sys_sendmsg+0xed/0x170 [ 74.888058][ T781] ? __pfx____sys_sendmsg+0x10/0x10 [ 74.888361][ T781] ? __pfx_handle_pte_fault+0x10/0x10 [ 74.888664][ T781] ? reacquire_held_locks+0xd1/0x200 [ 74.888968][ T781] ? do_user_addr_fault+0x461/0xe00 [ 74.889286][ T781] ? __handle_mm_fault+0x3fc/0x5e0 [ 74.889587][ T781] ? __pfx___handle_mm_fault+0x10/0x10 [ 74.889884][ T781] ? lock_vma_under_rcu+0x36c/0x6b0 [ 74.890214][ T781] __sys_sendmsg+0x10b/0x1a0 [ 74.890516][ T781] ? __pfx___sys_sendmsg+0x10/0x10 [ 74.890817][ T781] ? exc_page_fault+0x5d/0xc0 [ 74.891139][ T781] ? do_user_addr_fault+0x959/0xe00 [ 74.891444][ T781] ? rcu_is_watching+0x12/0xc0 [ 74.891748][ T781] do_syscall_64+0xc1/0x380 [ 74.892058][ T781] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.892430][ T781] RIP: 0033:0x7f4e987d71e7 [ 74.892742][ T781] 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 [ 74.893840][ T781] RSP: 002b:00007ffc6f65e9a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 74.894301][ T781] RAX: ffffffffffffffda RBX: 00007ffc6f65f0e0 RCX: 00007f4e987d71e7 [ 74.894754][ T781] RDX: 0000000000000000 RSI: 00007ffc6f65ea10 RDI: 0000000000000005 [ 74.895219][ T781] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 74.895716][ T781] R10: 00007f4e98865ac0 R11: 0000000000000246 R12: 00007ffc6f65f118 [ 74.896185][ T781] R13: 00000000686e4830 R14: 0000000000499600 R15: 00007ffc6f65eb00 [ 74.896652][ T781] [ 74.896891][ T781] irq event stamp: 49059 [ 74.897131][ T781] hardirqs last enabled at (49069): [] __up_console_sem+0x6b/0x80 [ 74.897664][ T781] hardirqs last disabled at (49076): [] __up_console_sem+0x50/0x80 [ 74.898194][ T781] softirqs last enabled at (48308): [] handle_softirqs+0x358/0x620 [ 74.898714][ T781] softirqs last disabled at (47467): [] __irq_exit_rcu+0xfa/0x160 [ 74.899248][ T781] ---[ end trace 0000000000000000 ]--- [ 76.536718][ T794] br0: port 1(swp1) entered blocking state [ 76.537221][ T794] br0: port 1(swp1) entered disabled state [ 76.537622][ T794] swp1: entered allmulticast mode [ 76.539823][ T794] swp1: entered promiscuous mode [ 76.542702][ T794] br0: port 1(swp1) entered blocking state [ 76.543089][ T794] br0: port 1(swp1) entered forwarding state [ 76.544856][ T794] ------------[ cut here ]------------ [ 76.545181][ T794] WARNING: CPU: 0 PID: 794 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 76.545805][ T794] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 76.546315][ T794] CPU: 0 UID: 0 PID: 794 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 76.546949][ T794] Tainted: [W]=WARN [ 76.547192][ T794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.547581][ T794] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 76.547898][ T794] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 76.549038][ T794] RSP: 0018:ffffc900013f6ef0 EFLAGS: 00010246 [ 76.549436][ T794] RAX: 0000000000000000 RBX: ffff88800d07a000 RCX: 0000000000000001 [ 76.549899][ T794] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 76.550370][ T794] RBP: ffffc900013f6fd8 R08: 0000000000000000 R09: 0000000000000000 [ 76.550833][ T794] R10: ffffc900013f7008 R11: ffffffffbbf8d1e0 R12: 1ffff9200027ede2 [ 76.551312][ T794] R13: 00000000000005dc R14: ffffc900013f7008 R15: ffff88800d07af48 [ 76.551777][ T794] FS: 00007fbb2f703800(0000) GS:ffff8880af399000(0000) knlGS:0000000000000000 [ 76.552324][ T794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.552714][ T794] CR2: 00000000004e6888 CR3: 0000000002252005 CR4: 0000000000772ef0 [ 76.553208][ T794] PKRU: 55555554 [ 76.553444][ T794] Call Trace: [ 76.553676][ T794] [ 76.553839][ T794] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 76.554162][ T794] ? __lock_acquire+0x44d/0x7e0 [ 76.554487][ T794] netif_set_mtu+0x88/0x100 [ 76.554800][ T794] ? __pfx_netif_set_mtu+0x10/0x10 [ 76.555132][ T794] dev_set_mtu+0xa4/0x230 [ 76.555380][ T794] br_mtu_auto_adjust+0x189/0x270 [ 76.555693][ T794] br_add_if+0xda3/0x1330 [ 76.555942][ T794] do_set_master+0x38a/0x6d0 [ 76.556263][ T794] do_setlink.constprop.0+0x9fc/0x2650 [ 76.556579][ T794] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 76.556969][ T794] ? rcu_read_lock_any_held+0x43/0xb0 [ 76.557298][ T794] ? validate_chain+0x166/0x4d0 [ 76.557615][ T794] ? __kernel_text_address+0x12/0x40 [ 76.557932][ T794] ? __lock_acquire+0x44d/0x7e0 [ 76.558255][ T794] ? __mutex_trylock_common+0xf9/0x260 [ 76.558569][ T794] ? __pfx___mutex_trylock_common+0x10/0x10 [ 76.558953][ T794] ? rcu_is_watching+0x12/0xc0 [ 76.559274][ T794] ? rcu_is_watching+0x12/0xc0 [ 76.559580][ T794] ? trace_contention_end+0xdc/0x140 [ 76.559890][ T794] ? __mutex_lock+0x19c/0xcd0 [ 76.560210][ T794] ? find_held_lock+0x2b/0x80 [ 76.560519][ T794] ? rtnl_newlink+0x651/0xa60 [ 76.560824][ T794] ? __create_object+0x5e/0xb0 [ 76.561157][ T794] ? __pfx___mutex_lock+0x10/0x10 [ 76.561476][ T794] ? trace_cap_capable+0x10f/0x190 [ 76.561786][ T794] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 76.562179][ T794] ? __rtnl_newlink+0x40e/0xa40 [ 76.562505][ T794] rtnl_newlink+0x69a/0xa60 [ 76.562820][ T794] ? __pfx_rtnl_newlink+0x10/0x10 [ 76.563138][ T794] ? __lock_acquire+0x44d/0x7e0 [ 76.563452][ T794] ? find_held_lock+0x2b/0x80 [ 76.563757][ T794] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 76.564071][ T794] ? __lock_release+0x5d/0x170 [ 76.564382][ T794] ? __pfx_rtnl_newlink+0x10/0x10 [ 76.564691][ T794] rtnetlink_rcv_msg+0x713/0xc00 [ 76.565008][ T794] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 76.565346][ T794] ? __lock_acquire+0x44d/0x7e0 [ 76.565662][ T794] netlink_rcv_skb+0x124/0x350 [ 76.565969][ T794] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 76.566295][ T794] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 76.566618][ T794] ? netlink_deliver_tap+0x13e/0x340 [ 76.566924][ T794] ? netlink_deliver_tap+0xc3/0x340 [ 76.567248][ T794] netlink_unicast+0x4a1/0x780 [ 76.567564][ T794] ? __pfx_netlink_unicast+0x10/0x10 [ 76.567872][ T794] ? __lock_acquire+0x44d/0x7e0 [ 76.568193][ T794] netlink_sendmsg+0x721/0xbe0 [ 76.568505][ T794] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.568817][ T794] ? __import_iovec+0x238/0x3c0 [ 76.569149][ T794] ____sys_sendmsg+0x7aa/0xa10 [ 76.569471][ T794] ? __pfx_____sys_sendmsg+0x10/0x10 [ 76.569776][ T794] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 76.570193][ T794] ___sys_sendmsg+0xed/0x170 [ 76.570510][ T794] ? kasan_record_aux_stack+0x8c/0xa0 [ 76.570817][ T794] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 76.571212][ T794] ? __pfx____sys_sendmsg+0x10/0x10 [ 76.571526][ T794] ? find_held_lock+0x2b/0x80 [ 76.571843][ T794] ? __lock_acquire+0x44d/0x7e0 [ 76.572164][ T794] ? find_held_lock+0x2b/0x80 [ 76.572471][ T794] ? __virt_addr_valid+0x22e/0x450 [ 76.572778][ T794] ? __lock_release+0x5d/0x170 [ 76.573104][ T794] __sys_sendmsg+0x10b/0x1a0 [ 76.573412][ T794] ? __call_rcu_common.constprop.0+0x320/0x640 [ 76.573794][ T794] ? __pfx___sys_sendmsg+0x10/0x10 [ 76.574139][ T794] ? rcu_is_watching+0x12/0xc0 [ 76.574457][ T794] do_syscall_64+0xc1/0x380 [ 76.574768][ T794] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.575162][ T794] RIP: 0033:0x7fbb2f8d01e7 [ 76.575491][ T794] 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 [ 76.576604][ T794] RSP: 002b:00007ffdffe31da8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 76.577080][ T794] RAX: ffffffffffffffda RBX: 00007ffdffe324e0 RCX: 00007fbb2f8d01e7 [ 76.577543][ T794] RDX: 0000000000000000 RSI: 00007ffdffe31e10 RDI: 0000000000000005 [ 76.578002][ T794] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 76.578497][ T794] R10: 000000003bc40910 R11: 0000000000000246 R12: 0000000000000004 [ 76.578970][ T794] R13: 00000000686e4831 R14: 0000000000499600 R15: 0000000000000000 [ 76.579455][ T794] [ 76.579687][ T794] irq event stamp: 44161 [ 76.579918][ T794] hardirqs last enabled at (44169): [] __up_console_sem+0x6b/0x80 [ 76.580464][ T794] hardirqs last disabled at (44178): [] __up_console_sem+0x50/0x80 [ 76.580999][ T794] softirqs last enabled at (44132): [] handle_softirqs+0x358/0x620 [ 76.581546][ T794] softirqs last disabled at (44111): [] __irq_exit_rcu+0xfa/0x160 [ 76.582098][ T794] ---[ end trace 0000000000000000 ]--- [ 76.918683][ T796] br0: port 2(vx0) entered blocking state [ 76.919110][ T796] br0: port 2(vx0) entered disabled state [ 76.919441][ T796] vx0: entered allmulticast mode [ 76.921724][ T796] vx0: entered promiscuous mode [ 76.922699][ T796] br0: port 2(vx0) entered blocking state [ 76.923002][ T796] br0: port 2(vx0) entered forwarding state [ 76.924673][ T796] ------------[ cut here ]------------ [ 76.924996][ T796] WARNING: CPU: 0 PID: 796 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 76.926179][ T796] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 76.926682][ T796] CPU: 0 UID: 0 PID: 796 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 76.927337][ T796] Tainted: [W]=WARN [ 76.927578][ T796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.927975][ T796] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 76.928335][ T796] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 76.929484][ T796] RSP: 0018:ffffc900013f7080 EFLAGS: 00010246 [ 76.929884][ T796] RAX: 0000000000000000 RBX: ffff88800d07a000 RCX: 0000000000000001 [ 76.930376][ T796] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 76.930850][ T796] RBP: ffffc900013f7168 R08: 0000000000000000 R09: 0000000000000000 [ 76.931331][ T796] R10: ffffc900013f7198 R11: ffffffffbbf8d1e0 R12: 1ffff9200027ee14 [ 76.931807][ T796] R13: 00000000000005dc R14: ffffc900013f7198 R15: ffff88800d07af48 [ 76.932297][ T796] FS: 00007f612c7d4800(0000) GS:ffff8880af399000(0000) knlGS:0000000000000000 [ 76.932862][ T796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.933269][ T796] CR2: 00007f612ca2fb78 CR3: 000000000b2c6005 CR4: 0000000000772ef0 [ 76.933750][ T796] PKRU: 55555554 [ 76.933988][ T796] Call Trace: [ 76.934233][ T796] [ 76.934398][ T796] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 76.934717][ T796] ? __lock_acquire+0x44d/0x7e0 [ 76.935058][ T796] netif_set_mtu+0x88/0x100 [ 76.935383][ T796] ? __pfx_netif_set_mtu+0x10/0x10 [ 76.935718][ T796] dev_set_mtu+0xa4/0x230 [ 76.935960][ T796] br_mtu_auto_adjust+0x189/0x270 [ 76.936308][ T796] br_add_if+0xda3/0x1330 [ 76.936560][ T796] do_set_master+0x38a/0x6d0 [ 76.936878][ T796] ? rtnl_configure_link+0x1d3/0x260 [ 76.937216][ T796] rtnl_newlink_create+0x3c9/0x8f0 [ 76.937538][ T796] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 76.937852][ T796] ? __dev_get_by_name+0x12/0x50 [ 76.938177][ T796] ? rtnl_dev_get+0xa2/0x150 [ 76.938491][ T796] ? __pfx_rtnl_dev_get+0x10/0x10 [ 76.938810][ T796] ? rtnl_newlink+0x651/0xa60 [ 76.939133][ T796] ? reacquire_held_locks+0xd1/0x200 [ 76.939462][ T796] __rtnl_newlink+0x231/0xa40 [ 76.939790][ T796] rtnl_newlink+0x69a/0xa60 [ 76.940134][ T796] ? __pfx_rtnl_newlink+0x10/0x10 [ 76.940472][ T796] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 76.940786][ T796] ? __lock_release+0x5d/0x170 [ 76.941114][ T796] ? __pfx_rtnl_newlink+0x10/0x10 [ 76.941433][ T796] rtnetlink_rcv_msg+0x713/0xc00 [ 76.941752][ T796] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 76.942089][ T796] ? __lock_acquire+0x44d/0x7e0 [ 76.942412][ T796] netlink_rcv_skb+0x124/0x350 [ 76.942729][ T796] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 76.943060][ T796] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 76.943392][ T796] ? netlink_deliver_tap+0x13e/0x340 [ 76.943707][ T796] ? netlink_deliver_tap+0xc3/0x340 [ 76.944046][ T796] netlink_unicast+0x4a1/0x780 [ 76.944379][ T796] ? __pfx_netlink_unicast+0x10/0x10 [ 76.944693][ T796] ? __lock_acquire+0x44d/0x7e0 [ 76.945026][ T796] netlink_sendmsg+0x721/0xbe0 [ 76.945352][ T796] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.945669][ T796] ? __import_iovec+0x238/0x3c0 [ 76.945991][ T796] ____sys_sendmsg+0x7aa/0xa10 [ 76.946319][ T796] ? __pfx_____sys_sendmsg+0x10/0x10 [ 76.946643][ T796] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 76.947060][ T796] ___sys_sendmsg+0xed/0x170 [ 76.947376][ T796] ? __pfx____sys_sendmsg+0x10/0x10 [ 76.947693][ T796] ? __pfx_handle_pte_fault+0x10/0x10 [ 76.948049][ T796] ? reacquire_held_locks+0xd1/0x200 [ 76.948374][ T796] ? do_user_addr_fault+0x461/0xe00 [ 76.948698][ T796] ? __handle_mm_fault+0x3fc/0x5e0 [ 76.949032][ T796] ? __pfx___handle_mm_fault+0x10/0x10 [ 76.949346][ T796] ? lock_vma_under_rcu+0x36c/0x6b0 [ 76.949686][ T796] __sys_sendmsg+0x10b/0x1a0 [ 76.950003][ T796] ? __pfx___sys_sendmsg+0x10/0x10 [ 76.950325][ T796] ? exc_page_fault+0x5d/0xc0 [ 76.950649][ T796] ? do_user_addr_fault+0x959/0xe00 [ 76.950970][ T796] ? rcu_is_watching+0x12/0xc0 [ 76.951302][ T796] do_syscall_64+0xc1/0x380 [ 76.951621][ T796] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.952011][ T796] RIP: 0033:0x7f612c9a11e7 [ 76.952370][ T796] 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 [ 76.953512][ T796] RSP: 002b:00007ffc05990dd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 76.953995][ T796] RAX: ffffffffffffffda RBX: 00007ffc05991510 RCX: 00007f612c9a11e7 [ 76.954480][ T796] RDX: 0000000000000000 RSI: 00007ffc05990e40 RDI: 0000000000000005 [ 76.954956][ T796] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 76.955464][ T796] R10: 00007f612ca2fac0 R11: 0000000000000246 R12: 00007ffc05991548 [ 76.955938][ T796] R13: 00000000686e4832 R14: 0000000000499600 R15: 00007ffc05990f30 [ 76.956445][ T796] [ 76.956687][ T796] irq event stamp: 46449 [ 76.956926][ T796] hardirqs last enabled at (46457): [] __up_console_sem+0x6b/0x80 [ 76.957492][ T796] hardirqs last disabled at (46466): [] __up_console_sem+0x50/0x80 [ 76.958046][ T796] softirqs last enabled at (46438): [] handle_softirqs+0x358/0x620 [ 76.958595][ T796] softirqs last disabled at (46417): [] __irq_exit_rcu+0xfa/0x160 [ 76.959150][ T796] ---[ end trace 0000000000000000 ]--- [ 85.226565][ T70] br0: port 1(swp1) entered disabled state [ 94.767700][ T66] vx0: left allmulticast mode [ 94.768090][ T66] vx0: left promiscuous mode [ 94.768572][ T66] br0: port 2(vx0) entered disabled state [ 94.771055][ T66] swp1: left allmulticast mode [ 94.771600][ T66] swp1: left promiscuous mode [ 94.772389][ T66] br0: port 1(swp1) entered disabled state [ 95.282163][ T66] vx0: left allmulticast mode [ 95.282520][ T66] vx0: left promiscuous mode [ 95.282998][ T66] br0: port 2(vx0) entered disabled state [ 95.284502][ T66] swp1: left allmulticast mode [ 95.284794][ T66] swp1: left promiscuous mode [ 95.285267][ T66] br0: port 1(swp1) entered disabled state [ 99.490441][ T999] veth0: renamed from veth1 [ 100.834160][ T1015] br0: port 1(swp1) entered blocking state [ 100.834625][ T1015] br0: port 1(swp1) entered disabled state [ 100.835028][ T1015] swp1: entered allmulticast mode [ 100.838042][ T1015] swp1: entered promiscuous mode [ 100.839979][ T1015] br0: port 1(swp1) entered blocking state [ 100.840367][ T1015] br0: port 1(swp1) entered forwarding state [ 100.842129][ T1015] ------------[ cut here ]------------ [ 100.842445][ T1015] WARNING: CPU: 1 PID: 1015 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 100.843068][ T1015] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 100.843555][ T1015] CPU: 1 UID: 0 PID: 1015 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 100.844189][ T1015] Tainted: [W]=WARN [ 100.844426][ T1015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.844813][ T1015] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 100.845137][ T1015] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 100.846257][ T1015] RSP: 0018:ffffc90000c66ef0 EFLAGS: 00010246 [ 100.846648][ T1015] RAX: 0000000000000000 RBX: ffff88800e49a000 RCX: 0000000000000001 [ 100.847123][ T1015] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 100.847593][ T1015] RBP: ffffc90000c66fd8 R08: 0000000000000000 R09: 0000000000000000 [ 100.848065][ T1015] R10: ffffc90000c67008 R11: ffffffffbbf8d1e0 R12: 1ffff9200018cde2 [ 100.848525][ T1015] R13: 00000000000005dc R14: ffffc90000c67008 R15: ffff88800e49af48 [ 100.848986][ T1015] FS: 00007f3650f05800(0000) GS:ffff8880af419000(0000) knlGS:0000000000000000 [ 100.849537][ T1015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.849923][ T1015] CR2: 00000000004e6888 CR3: 000000000e384006 CR4: 0000000000772ef0 [ 100.850413][ T1015] PKRU: 55555554 [ 100.850647][ T1015] Call Trace: [ 100.850879][ T1015] [ 100.851058][ T1015] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 100.851369][ T1015] ? __lock_acquire+0x44d/0x7e0 [ 100.851698][ T1015] netif_set_mtu+0x88/0x100 [ 100.852005][ T1015] ? __pfx_netif_set_mtu+0x10/0x10 [ 100.852345][ T1015] dev_set_mtu+0xa4/0x230 [ 100.852584][ T1015] br_mtu_auto_adjust+0x189/0x270 [ 100.852899][ T1015] br_add_if+0xda3/0x1330 [ 100.853154][ T1015] do_set_master+0x38a/0x6d0 [ 100.853467][ T1015] do_setlink.constprop.0+0x9fc/0x2650 [ 100.853779][ T1015] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 100.854190][ T1015] ? rcu_read_lock_any_held+0x43/0xb0 [ 100.854501][ T1015] ? validate_chain+0x166/0x4d0 [ 100.854807][ T1015] ? __kernel_text_address+0x12/0x40 [ 100.855135][ T1015] ? __lock_acquire+0x44d/0x7e0 [ 100.855458][ T1015] ? __mutex_trylock_common+0xf9/0x260 [ 100.855771][ T1015] ? __pfx___mutex_trylock_common+0x10/0x10 [ 100.856168][ T1015] ? rcu_is_watching+0x12/0xc0 [ 100.856488][ T1015] ? rcu_is_watching+0x12/0xc0 [ 100.856793][ T1015] ? trace_contention_end+0xdc/0x140 [ 100.857111][ T1015] ? __mutex_lock+0x19c/0xcd0 [ 100.857422][ T1015] ? find_held_lock+0x2b/0x80 [ 100.857730][ T1015] ? rtnl_newlink+0x651/0xa60 [ 100.858048][ T1015] ? __create_object+0x5e/0xb0 [ 100.858358][ T1015] ? __pfx___mutex_lock+0x10/0x10 [ 100.858674][ T1015] ? trace_cap_capable+0x10f/0x190 [ 100.858986][ T1015] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 100.859383][ T1015] ? __rtnl_newlink+0x40e/0xa40 [ 100.859698][ T1015] rtnl_newlink+0x69a/0xa60 [ 100.860024][ T1015] ? __pfx_rtnl_newlink+0x10/0x10 [ 100.860332][ T1015] ? __lock_acquire+0x44d/0x7e0 [ 100.860646][ T1015] ? find_held_lock+0x2b/0x80 [ 100.860956][ T1015] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 100.861275][ T1015] ? __lock_release+0x5d/0x170 [ 100.861584][ T1015] ? __pfx_rtnl_newlink+0x10/0x10 [ 100.861893][ T1015] rtnetlink_rcv_msg+0x713/0xc00 [ 100.862220][ T1015] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 100.862531][ T1015] ? __lock_acquire+0x44d/0x7e0 [ 100.862842][ T1015] netlink_rcv_skb+0x124/0x350 [ 100.863165][ T1015] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 100.863480][ T1015] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 100.863800][ T1015] ? netlink_deliver_tap+0x13e/0x340 [ 100.864122][ T1015] ? netlink_deliver_tap+0xc3/0x340 [ 100.864433][ T1015] netlink_unicast+0x4a1/0x780 [ 100.864746][ T1015] ? __pfx_netlink_unicast+0x10/0x10 [ 100.865060][ T1015] ? __lock_acquire+0x44d/0x7e0 [ 100.865382][ T1015] netlink_sendmsg+0x721/0xbe0 [ 100.865701][ T1015] ? __pfx_netlink_sendmsg+0x10/0x10 [ 100.866009][ T1015] ? __import_iovec+0x238/0x3c0 [ 100.866342][ T1015] ____sys_sendmsg+0x7aa/0xa10 [ 100.866656][ T1015] ? __pfx_____sys_sendmsg+0x10/0x10 [ 100.866959][ T1015] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 100.867367][ T1015] ___sys_sendmsg+0xed/0x170 [ 100.867672][ T1015] ? kasan_record_aux_stack+0x8c/0xa0 [ 100.867984][ T1015] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 100.868382][ T1015] ? __pfx____sys_sendmsg+0x10/0x10 [ 100.868695][ T1015] ? find_held_lock+0x2b/0x80 [ 100.869007][ T1015] ? __lock_acquire+0x44d/0x7e0 [ 100.869330][ T1015] ? find_held_lock+0x2b/0x80 [ 100.869638][ T1015] ? __virt_addr_valid+0x22e/0x450 [ 100.869943][ T1015] ? __lock_release+0x5d/0x170 [ 100.870267][ T1015] __sys_sendmsg+0x10b/0x1a0 [ 100.870578][ T1015] ? __call_rcu_common.constprop.0+0x320/0x640 [ 100.870960][ T1015] ? __pfx___sys_sendmsg+0x10/0x10 [ 100.871291][ T1015] ? rcu_is_watching+0x12/0xc0 [ 100.871604][ T1015] do_syscall_64+0xc1/0x380 [ 100.871913][ T1015] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.872316][ T1015] RIP: 0033:0x7f36510d21e7 [ 100.872636][ T1015] 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 [ 100.873744][ T1015] RSP: 002b:00007ffe7847ddd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 100.874217][ T1015] RAX: ffffffffffffffda RBX: 00007ffe7847e510 RCX: 00007f36510d21e7 [ 100.874673][ T1015] RDX: 0000000000000000 RSI: 00007ffe7847de40 RDI: 0000000000000005 [ 100.875152][ T1015] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 100.875621][ T1015] R10: 000000000850e910 R11: 0000000000000246 R12: 0000000000000004 [ 100.876091][ T1015] R13: 00000000686e484a R14: 0000000000499600 R15: 0000000000000000 [ 100.876562][ T1015] [ 100.876795][ T1015] irq event stamp: 39451 [ 100.877040][ T1015] hardirqs last enabled at (39461): [] __up_console_sem+0x6b/0x80 [ 100.877573][ T1015] hardirqs last disabled at (39468): [] __up_console_sem+0x50/0x80 [ 100.878112][ T1015] softirqs last enabled at (38792): [] handle_softirqs+0x358/0x620 [ 100.878644][ T1015] softirqs last disabled at (38777): [] __irq_exit_rcu+0xfa/0x160 [ 100.879191][ T1015] ---[ end trace 0000000000000000 ]--- [ 101.140637][ T1017] br0: port 2(vx0) entered blocking state [ 101.141076][ T1017] br0: port 2(vx0) entered disabled state [ 101.141400][ T1017] vx0: entered allmulticast mode [ 101.143623][ T1017] vx0: entered promiscuous mode [ 101.145106][ T1017] br0: port 2(vx0) entered blocking state [ 101.145421][ T1017] br0: port 2(vx0) entered forwarding state [ 101.146188][ T1017] ------------[ cut here ]------------ [ 101.146509][ T1017] WARNING: CPU: 1 PID: 1017 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 101.147201][ T1017] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 101.147697][ T1017] CPU: 1 UID: 0 PID: 1017 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 101.148347][ T1017] Tainted: [W]=WARN [ 101.148595][ T1017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.148994][ T1017] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 101.149326][ T1017] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 101.150454][ T1017] RSP: 0018:ffffc90000977080 EFLAGS: 00010246 [ 101.150862][ T1017] RAX: 0000000000000000 RBX: ffff88800e49a000 RCX: 0000000000000001 [ 101.151346][ T1017] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 101.151822][ T1017] RBP: ffffc90000977168 R08: 0000000000000000 R09: 0000000000000000 [ 101.152305][ T1017] R10: ffffc90000977198 R11: ffffffffbc8ceab8 R12: 1ffff9200012ee14 [ 101.152793][ T1017] R13: 00000000000005dc R14: ffffc90000977198 R15: ffff88800e49af48 [ 101.153277][ T1017] FS: 00007fc8696a1800(0000) GS:ffff8880af419000(0000) knlGS:0000000000000000 [ 101.153833][ T1017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.154242][ T1017] CR2: 00007fc8697a1130 CR3: 000000000d1d4001 CR4: 0000000000772ef0 [ 101.154717][ T1017] PKRU: 55555554 [ 101.154960][ T1017] Call Trace: [ 101.155210][ T1017] [ 101.155386][ T1017] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 101.155709][ T1017] ? mark_held_locks+0x49/0x80 [ 101.156043][ T1017] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 101.156436][ T1017] ? lockdep_hardirqs_on+0x7c/0x110 [ 101.156755][ T1017] netif_set_mtu+0x88/0x100 [ 101.157080][ T1017] ? __pfx_netif_set_mtu+0x10/0x10 [ 101.157413][ T1017] ? br_get_link_af_size_filtered+0x186/0x9d0 [ 101.157809][ T1017] dev_set_mtu+0xa4/0x230 [ 101.158060][ T1017] br_mtu_auto_adjust+0x189/0x270 [ 101.158382][ T1017] br_add_if+0xda3/0x1330 [ 101.158630][ T1017] do_set_master+0x38a/0x6d0 [ 101.158943][ T1017] ? rtnl_configure_link+0x1d3/0x260 [ 101.159275][ T1017] rtnl_newlink_create+0x3c9/0x8f0 [ 101.159601][ T1017] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 101.159913][ T1017] ? __dev_get_by_name+0x12/0x50 [ 101.160241][ T1017] ? rtnl_dev_get+0xa2/0x150 [ 101.160560][ T1017] ? __pfx_rtnl_dev_get+0x10/0x10 [ 101.160878][ T1017] ? rtnl_newlink+0x651/0xa60 [ 101.161201][ T1017] ? reacquire_held_locks+0xd1/0x200 [ 101.161522][ T1017] __rtnl_newlink+0x231/0xa40 [ 101.161848][ T1017] rtnl_newlink+0x69a/0xa60 [ 101.162185][ T1017] ? __pfx_rtnl_newlink+0x10/0x10 [ 101.162514][ T1017] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 101.162828][ T1017] ? __lock_release+0x5d/0x170 [ 101.163166][ T1017] ? __pfx_rtnl_newlink+0x10/0x10 [ 101.163486][ T1017] rtnetlink_rcv_msg+0x713/0xc00 [ 101.163804][ T1017] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 101.164141][ T1017] ? __lock_acquire+0x44d/0x7e0 [ 101.164465][ T1017] netlink_rcv_skb+0x124/0x350 [ 101.164785][ T1017] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 101.165110][ T1017] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 101.165448][ T1017] ? netlink_deliver_tap+0x13e/0x340 [ 101.165760][ T1017] ? netlink_deliver_tap+0xc3/0x340 [ 101.166090][ T1017] netlink_unicast+0x4a1/0x780 [ 101.166411][ T1017] ? __pfx_netlink_unicast+0x10/0x10 [ 101.166732][ T1017] ? __lock_acquire+0x44d/0x7e0 [ 101.167069][ T1017] netlink_sendmsg+0x721/0xbe0 [ 101.167390][ T1017] ? __pfx_netlink_sendmsg+0x10/0x10 [ 101.167705][ T1017] ? __import_iovec+0x238/0x3c0 [ 101.168060][ T1017] ____sys_sendmsg+0x7aa/0xa10 [ 101.168400][ T1017] ? __pfx_____sys_sendmsg+0x10/0x10 [ 101.168732][ T1017] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 101.169164][ T1017] ___sys_sendmsg+0xed/0x170 [ 101.169507][ T1017] ? __pfx____sys_sendmsg+0x10/0x10 [ 101.169822][ T1017] ? __pfx_handle_pte_fault+0x10/0x10 [ 101.170153][ T1017] ? reacquire_held_locks+0xd1/0x200 [ 101.170469][ T1017] ? do_user_addr_fault+0x461/0xe00 [ 101.170789][ T1017] ? __handle_mm_fault+0x3fc/0x5e0 [ 101.171120][ T1017] ? __pfx___handle_mm_fault+0x10/0x10 [ 101.171436][ T1017] ? lock_vma_under_rcu+0x36c/0x6b0 [ 101.171773][ T1017] __sys_sendmsg+0x10b/0x1a0 [ 101.172105][ T1017] ? __pfx___sys_sendmsg+0x10/0x10 [ 101.172426][ T1017] ? exc_page_fault+0x5d/0xc0 [ 101.172745][ T1017] ? do_user_addr_fault+0x959/0xe00 [ 101.173070][ T1017] ? rcu_is_watching+0x12/0xc0 [ 101.173387][ T1017] do_syscall_64+0xc1/0x380 [ 101.173707][ T1017] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.174112][ T1017] RIP: 0033:0x7fc86986e1e7 [ 101.174440][ T1017] 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 [ 101.175637][ T1017] RSP: 002b:00007ffc2338cd48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 101.176157][ T1017] RAX: ffffffffffffffda RBX: 00007ffc2338d480 RCX: 00007fc86986e1e7 [ 101.176654][ T1017] RDX: 0000000000000000 RSI: 00007ffc2338cdb0 RDI: 0000000000000005 [ 101.177158][ T1017] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 101.177658][ T1017] R10: 00007fc8698fcac0 R11: 0000000000000246 R12: 00007ffc2338d4b8 [ 101.178154][ T1017] R13: 00000000686e484a R14: 0000000000499600 R15: 00007ffc2338cea0 [ 101.178641][ T1017] [ 101.178879][ T1017] irq event stamp: 45523 [ 101.179127][ T1017] hardirqs last enabled at (45533): [] __up_console_sem+0x6b/0x80 [ 101.179671][ T1017] hardirqs last disabled at (45540): [] __up_console_sem+0x50/0x80 [ 101.180232][ T1017] softirqs last enabled at (45252): [] handle_softirqs+0x358/0x620 [ 101.180778][ T1017] softirqs last disabled at (45243): [] __irq_exit_rcu+0xfa/0x160 [ 101.181332][ T1017] ---[ end trace 0000000000000000 ]--- [ 102.803591][ T1030] br0: port 1(swp1) entered blocking state [ 102.804324][ T1030] br0: port 1(swp1) entered disabled state [ 102.804976][ T1030] swp1: entered allmulticast mode [ 102.809432][ T1030] swp1: entered promiscuous mode [ 102.814344][ T1030] br0: port 1(swp1) entered blocking state [ 102.814962][ T1030] br0: port 1(swp1) entered forwarding state [ 102.817981][ T1030] ------------[ cut here ]------------ [ 102.818540][ T1030] WARNING: CPU: 3 PID: 1030 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 102.819591][ T1030] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 102.820418][ T1030] CPU: 3 UID: 0 PID: 1030 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 102.821451][ T1030] Tainted: [W]=WARN [ 102.821841][ T1030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.822502][ T1030] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 102.823069][ T1030] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 102.824974][ T1030] RSP: 0018:ffffc90000d06ef0 EFLAGS: 00010246 [ 102.825687][ T1030] RAX: 0000000000000000 RBX: ffff888009ac2000 RCX: 0000000000000001 [ 102.826732][ T1030] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 102.827771][ T1030] RBP: ffffc90000d06fd8 R08: 0000000000000000 R09: 0000000000000000 [ 102.828636][ T1030] R10: ffffc90000d07008 R11: ffffffffbbf8d1e0 R12: 1ffff920001a0de2 [ 102.829472][ T1030] R13: 00000000000005dc R14: ffffc90000d07008 R15: ffff888009ac2f48 [ 102.830260][ T1030] FS: 00007f742ff50800(0000) GS:ffff8880af519000(0000) knlGS:0000000000000000 [ 102.831162][ T1030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.831790][ T1030] CR2: 00000000004e6888 CR3: 000000000c6a3002 CR4: 0000000000772ef0 [ 102.832581][ T1030] PKRU: 55555554 [ 102.832963][ T1030] Call Trace: [ 102.833364][ T1030] [ 102.833636][ T1030] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 102.834183][ T1030] ? __lock_acquire+0x44d/0x7e0 [ 102.834736][ T1030] netif_set_mtu+0x88/0x100 [ 102.835286][ T1030] ? __pfx_netif_set_mtu+0x10/0x10 [ 102.835849][ T1030] dev_set_mtu+0xa4/0x230 [ 102.836266][ T1030] br_mtu_auto_adjust+0x189/0x270 [ 102.836790][ T1030] br_add_if+0xda3/0x1330 [ 102.837227][ T1030] do_set_master+0x38a/0x6d0 [ 102.837754][ T1030] do_setlink.constprop.0+0x9fc/0x2650 [ 102.838308][ T1030] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 102.838980][ T1030] ? rcu_read_lock_any_held+0x43/0xb0 [ 102.839522][ T1030] ? validate_chain+0x166/0x4d0 [ 102.840063][ T1030] ? __kernel_text_address+0x12/0x40 [ 102.840603][ T1030] ? __lock_acquire+0x44d/0x7e0 [ 102.841146][ T1030] ? __mutex_trylock_common+0xf9/0x260 [ 102.841670][ T1030] ? __pfx___mutex_trylock_common+0x10/0x10 [ 102.842310][ T1030] ? rcu_is_watching+0x12/0xc0 [ 102.842819][ T1030] ? rcu_is_watching+0x12/0xc0 [ 102.843331][ T1030] ? trace_contention_end+0xdc/0x140 [ 102.843853][ T1030] ? __mutex_lock+0x19c/0xcd0 [ 102.844399][ T1030] ? find_held_lock+0x2b/0x80 [ 102.844937][ T1030] ? rtnl_newlink+0x651/0xa60 [ 102.845483][ T1030] ? __create_object+0x5e/0xb0 [ 102.846036][ T1030] ? __pfx___mutex_lock+0x10/0x10 [ 102.846571][ T1030] ? trace_cap_capable+0x10f/0x190 [ 102.847102][ T1030] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 102.847734][ T1030] ? __rtnl_newlink+0x40e/0xa40 [ 102.848272][ T1030] rtnl_newlink+0x69a/0xa60 [ 102.848799][ T1030] ? __pfx_rtnl_newlink+0x10/0x10 [ 102.849322][ T1030] ? __lock_acquire+0x44d/0x7e0 [ 102.849843][ T1030] ? find_held_lock+0x2b/0x80 [ 102.850377][ T1030] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 102.850888][ T1030] ? __lock_release+0x5d/0x170 [ 102.851436][ T1030] ? __pfx_rtnl_newlink+0x10/0x10 [ 102.851968][ T1030] rtnetlink_rcv_msg+0x713/0xc00 [ 102.852515][ T1030] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 102.853074][ T1030] ? __lock_acquire+0x44d/0x7e0 [ 102.853624][ T1030] netlink_rcv_skb+0x124/0x350 [ 102.854164][ T1030] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 102.854693][ T1030] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 102.855278][ T1030] ? netlink_deliver_tap+0x13e/0x340 [ 102.855803][ T1030] ? netlink_deliver_tap+0xc3/0x340 [ 102.856331][ T1030] netlink_unicast+0x4a1/0x780 [ 102.856852][ T1030] ? __pfx_netlink_unicast+0x10/0x10 [ 102.857376][ T1030] ? __lock_acquire+0x44d/0x7e0 [ 102.857893][ T1030] netlink_sendmsg+0x721/0xbe0 [ 102.858429][ T1030] ? __pfx_netlink_sendmsg+0x10/0x10 [ 102.858935][ T1030] ? __import_iovec+0x238/0x3c0 [ 102.859494][ T1030] ____sys_sendmsg+0x7aa/0xa10 [ 102.860044][ T1030] ? __pfx_____sys_sendmsg+0x10/0x10 [ 102.860569][ T1030] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 102.861274][ T1030] ___sys_sendmsg+0xed/0x170 [ 102.861802][ T1030] ? kasan_record_aux_stack+0x8c/0xa0 [ 102.862336][ T1030] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 102.862988][ T1030] ? __pfx____sys_sendmsg+0x10/0x10 [ 102.863543][ T1030] ? find_held_lock+0x2b/0x80 [ 102.864080][ T1030] ? __lock_acquire+0x44d/0x7e0 [ 102.864603][ T1030] ? find_held_lock+0x2b/0x80 [ 102.865144][ T1030] ? __virt_addr_valid+0x22e/0x450 [ 102.865544][ T1030] ? __lock_release+0x5d/0x170 [ 102.865848][ T1030] __sys_sendmsg+0x10b/0x1a0 [ 102.866159][ T1030] ? __call_rcu_common.constprop.0+0x320/0x640 [ 102.866527][ T1030] ? __pfx___sys_sendmsg+0x10/0x10 [ 102.866836][ T1030] ? rcu_is_watching+0x12/0xc0 [ 102.867143][ T1030] do_syscall_64+0xc1/0x380 [ 102.867456][ T1030] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.867821][ T1030] RIP: 0033:0x7f743011d1e7 [ 102.868137][ T1030] 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 [ 102.869200][ T1030] RSP: 002b:00007ffe8c98bf08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 102.869654][ T1030] RAX: ffffffffffffffda RBX: 00007ffe8c98c640 RCX: 00007f743011d1e7 [ 102.870108][ T1030] RDX: 0000000000000000 RSI: 00007ffe8c98bf70 RDI: 0000000000000005 [ 102.870550][ T1030] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 102.870989][ T1030] R10: 0000000034102910 R11: 0000000000000246 R12: 0000000000000004 [ 102.871444][ T1030] R13: 00000000686e484c R14: 0000000000499600 R15: 0000000000000000 [ 102.871900][ T1030] [ 102.872131][ T1030] irq event stamp: 40111 [ 102.872352][ T1030] hardirqs last enabled at (40119): [] __up_console_sem+0x6b/0x80 [ 102.872858][ T1030] hardirqs last disabled at (40126): [] __up_console_sem+0x50/0x80 [ 102.873384][ T1030] softirqs last enabled at (39636): [] handle_softirqs+0x358/0x620 [ 102.873893][ T1030] softirqs last disabled at (39623): [] __irq_exit_rcu+0xfa/0x160 [ 102.874413][ T1030] ---[ end trace 0000000000000000 ]--- [ 103.118467][ T1032] br0: port 2(vx0) entered blocking state [ 103.118885][ T1032] br0: port 2(vx0) entered disabled state [ 103.119219][ T1032] vx0: entered allmulticast mode [ 103.121398][ T1032] vx0: entered promiscuous mode [ 103.122350][ T1032] br0: port 2(vx0) entered blocking state [ 103.122640][ T1032] br0: port 2(vx0) entered forwarding state [ 103.124095][ T1032] ------------[ cut here ]------------ [ 103.124418][ T1032] WARNING: CPU: 3 PID: 1032 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 103.126182][ T1032] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 103.126664][ T1032] CPU: 3 UID: 0 PID: 1032 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 103.127280][ T1032] Tainted: [W]=WARN [ 103.127513][ T1032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 103.127900][ T1032] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 103.128225][ T1032] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 103.129316][ T1032] RSP: 0018:ffffc90000d27080 EFLAGS: 00010246 [ 103.129703][ T1032] RAX: 0000000000000000 RBX: ffff888009ac2000 RCX: 0000000000000001 [ 103.130165][ T1032] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 103.130618][ T1032] RBP: ffffc90000d27168 R08: 0000000000000000 R09: 0000000000000000 [ 103.131082][ T1032] R10: ffffc90000d27198 R11: ffffffffbbf8d1e0 R12: 1ffff920001a4e14 [ 103.131543][ T1032] R13: 00000000000005dc R14: ffffc90000d27198 R15: ffff888009ac2f48 [ 103.131997][ T1032] FS: 00007f74f14a8800(0000) GS:ffff8880af519000(0000) knlGS:0000000000000000 [ 103.132539][ T1032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.132922][ T1032] CR2: 000000000043d940 CR3: 000000000caea004 CR4: 0000000000772ef0 [ 103.133393][ T1032] PKRU: 55555554 [ 103.133630][ T1032] Call Trace: [ 103.133860][ T1032] [ 103.134032][ T1032] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 103.134345][ T1032] ? __lock_acquire+0x44d/0x7e0 [ 103.134664][ T1032] netif_set_mtu+0x88/0x100 [ 103.134972][ T1032] ? __pfx_netif_set_mtu+0x10/0x10 [ 103.135315][ T1032] dev_set_mtu+0xa4/0x230 [ 103.135552][ T1032] br_mtu_auto_adjust+0x189/0x270 [ 103.135865][ T1032] br_add_if+0xda3/0x1330 [ 103.136129][ T1032] do_set_master+0x38a/0x6d0 [ 103.136435][ T1032] ? rtnl_configure_link+0x1d3/0x260 [ 103.136743][ T1032] rtnl_newlink_create+0x3c9/0x8f0 [ 103.137064][ T1032] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 103.137370][ T1032] ? __dev_get_by_name+0x12/0x50 [ 103.137674][ T1032] ? rtnl_dev_get+0xa2/0x150 [ 103.137980][ T1032] ? __pfx_rtnl_dev_get+0x10/0x10 [ 103.138310][ T1032] ? rtnl_newlink+0x651/0xa60 [ 103.138616][ T1032] ? reacquire_held_locks+0xd1/0x200 [ 103.138925][ T1032] __rtnl_newlink+0x231/0xa40 [ 103.139250][ T1032] rtnl_newlink+0x69a/0xa60 [ 103.139561][ T1032] ? __pfx_rtnl_newlink+0x10/0x10 [ 103.139876][ T1032] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 103.140186][ T1032] ? __lock_release+0x5d/0x170 [ 103.140495][ T1032] ? __pfx_rtnl_newlink+0x10/0x10 [ 103.140805][ T1032] rtnetlink_rcv_msg+0x713/0xc00 [ 103.141120][ T1032] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 103.141431][ T1032] ? __lock_acquire+0x44d/0x7e0 [ 103.141740][ T1032] netlink_rcv_skb+0x124/0x350 [ 103.142053][ T1032] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 103.142359][ T1032] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 103.142678][ T1032] ? netlink_deliver_tap+0x13e/0x340 [ 103.142985][ T1032] ? netlink_deliver_tap+0xc3/0x340 [ 103.143301][ T1032] netlink_unicast+0x4a1/0x780 [ 103.143610][ T1032] ? __pfx_netlink_unicast+0x10/0x10 [ 103.143912][ T1032] ? __lock_acquire+0x44d/0x7e0 [ 103.144232][ T1032] netlink_sendmsg+0x721/0xbe0 [ 103.144538][ T1032] ? __pfx_netlink_sendmsg+0x10/0x10 [ 103.144846][ T1032] ? __import_iovec+0x238/0x3c0 [ 103.145180][ T1032] ____sys_sendmsg+0x7aa/0xa10 [ 103.145496][ T1032] ? __pfx_____sys_sendmsg+0x10/0x10 [ 103.145798][ T1032] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 103.146200][ T1032] ___sys_sendmsg+0xed/0x170 [ 103.146511][ T1032] ? __pfx____sys_sendmsg+0x10/0x10 [ 103.146819][ T1032] ? __pfx_handle_pte_fault+0x10/0x10 [ 103.147140][ T1032] ? reacquire_held_locks+0xd1/0x200 [ 103.147450][ T1032] ? do_user_addr_fault+0x461/0xe00 [ 103.147758][ T1032] ? __handle_mm_fault+0x3fc/0x5e0 [ 103.148076][ T1032] ? __pfx___handle_mm_fault+0x10/0x10 [ 103.148379][ T1032] ? lock_vma_under_rcu+0x36c/0x6b0 [ 103.148705][ T1032] __sys_sendmsg+0x10b/0x1a0 [ 103.149012][ T1032] ? __pfx___sys_sendmsg+0x10/0x10 [ 103.149337][ T1032] ? exc_page_fault+0x5d/0xc0 [ 103.149650][ T1032] ? do_user_addr_fault+0x959/0xe00 [ 103.149954][ T1032] ? rcu_is_watching+0x12/0xc0 [ 103.150276][ T1032] do_syscall_64+0xc1/0x380 [ 103.150586][ T1032] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.150968][ T1032] RIP: 0033:0x7f74f16751e7 [ 103.151299][ T1032] 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 [ 103.152410][ T1032] RSP: 002b:00007ffed86a4118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.152871][ T1032] RAX: ffffffffffffffda RBX: 00007ffed86a4850 RCX: 00007f74f16751e7 [ 103.153346][ T1032] RDX: 0000000000000000 RSI: 00007ffed86a4180 RDI: 0000000000000005 [ 103.153807][ T1032] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 103.154275][ T1032] R10: 00007f74f1703ac0 R11: 0000000000000246 R12: 00007ffed86a4888 [ 103.154732][ T1032] R13: 00000000686e484c R14: 0000000000499600 R15: 00007ffed86a4270 [ 103.155215][ T1032] [ 103.155458][ T1032] irq event stamp: 48861 [ 103.155694][ T1032] hardirqs last enabled at (48869): [] __up_console_sem+0x6b/0x80 [ 103.156241][ T1032] hardirqs last disabled at (48878): [] __up_console_sem+0x50/0x80 [ 103.156765][ T1032] softirqs last enabled at (48236): [] handle_softirqs+0x358/0x620 [ 103.157306][ T1032] softirqs last disabled at (48227): [] __irq_exit_rcu+0xfa/0x160 [ 103.157835][ T1032] ---[ end trace 0000000000000000 ]--- [ 110.527406][ T37] br0: port 1(swp1) entered disabled state [ 111.579205][ T37] br0: port 1(swp1) entered disabled state [ 118.591675][ T66] vx0: left allmulticast mode [ 118.592873][ T66] vx0: left promiscuous mode [ 118.593358][ T66] br0: port 2(vx0) entered disabled state [ 118.595413][ T66] swp1: left allmulticast mode [ 118.595724][ T66] swp1: left promiscuous mode [ 118.596188][ T66] br0: port 1(swp1) entered disabled state [ 119.079333][ T66] vx0: left allmulticast mode [ 119.079643][ T66] vx0: left promiscuous mode [ 119.080103][ T66] br0: port 2(vx0) entered disabled state [ 119.081799][ T66] swp1: left allmulticast mode [ 119.082093][ T66] swp1: left promiscuous mode [ 119.082521][ T66] br0: port 1(swp1) entered disabled state [ 123.117075][ T1141] veth0: renamed from veth1 [ 124.332234][ T1157] br0: port 1(swp1) entered blocking state [ 124.332770][ T1157] br0: port 1(swp1) entered disabled state [ 124.333283][ T1157] swp1: entered allmulticast mode [ 124.335785][ T1157] swp1: entered promiscuous mode [ 124.347135][ T1157] br0: port 1(swp1) entered blocking state [ 124.347698][ T1157] br0: port 1(swp1) entered forwarding state [ 124.349747][ T1157] ------------[ cut here ]------------ [ 124.350176][ T1157] WARNING: CPU: 3 PID: 1157 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 124.350864][ T1157] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 124.351336][ T1157] CPU: 3 UID: 0 PID: 1157 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 124.352223][ T1157] Tainted: [W]=WARN [ 124.352516][ T1157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.352952][ T1157] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 124.353274][ T1157] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 124.354475][ T1157] RSP: 0018:ffffc900010b6ef0 EFLAGS: 00010246 [ 124.354916][ T1157] RAX: 0000000000000000 RBX: ffff8880098e2000 RCX: 0000000000000001 [ 124.355659][ T1157] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 124.356181][ T1157] RBP: ffffc900010b6fd8 R08: 0000000000000000 R09: 0000000000000000 [ 124.356767][ T1157] R10: ffffc900010b7008 R11: ffffffffbbf8d1e0 R12: 1ffff92000216de2 [ 124.357355][ T1157] R13: 00000000000005dc R14: ffffc900010b7008 R15: ffff8880098e2f48 [ 124.357816][ T1157] FS: 00007f3aa8cad800(0000) GS:ffff8880af519000(0000) knlGS:0000000000000000 [ 124.358453][ T1157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.359055][ T1157] CR2: 00000000004e6888 CR3: 0000000010f8b003 CR4: 0000000000772ef0 [ 124.359548][ T1157] PKRU: 55555554 [ 124.359861][ T1157] Call Trace: [ 124.360208][ T1157] [ 124.360368][ T1157] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 124.360744][ T1157] ? __lock_acquire+0x44d/0x7e0 [ 124.361189][ T1157] netif_set_mtu+0x88/0x100 [ 124.361566][ T1157] ? __pfx_netif_set_mtu+0x10/0x10 [ 124.361936][ T1157] dev_set_mtu+0xa4/0x230 [ 124.362287][ T1157] br_mtu_auto_adjust+0x189/0x270 [ 124.362612][ T1157] br_add_if+0xda3/0x1330 [ 124.362942][ T1157] do_set_master+0x38a/0x6d0 [ 124.363314][ T1157] do_setlink.constprop.0+0x9fc/0x2650 [ 124.363632][ T1157] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 124.364054][ T1157] ? rcu_read_lock_any_held+0x43/0xb0 [ 124.364504][ T1157] ? validate_chain+0x166/0x4d0 [ 124.364867][ T1157] ? __kernel_text_address+0x12/0x40 [ 124.365246][ T1157] ? __lock_acquire+0x44d/0x7e0 [ 124.365643][ T1157] ? __mutex_trylock_common+0xf9/0x260 [ 124.365990][ T1157] ? __pfx___mutex_trylock_common+0x10/0x10 [ 124.366482][ T1157] ? rcu_is_watching+0x12/0xc0 [ 124.366819][ T1157] ? rcu_is_watching+0x12/0xc0 [ 124.367263][ T1157] ? trace_contention_end+0xdc/0x140 [ 124.367577][ T1157] ? __mutex_lock+0x19c/0xcd0 [ 124.367990][ T1157] ? find_held_lock+0x2b/0x80 [ 124.368408][ T1157] ? rtnl_newlink+0x651/0xa60 [ 124.368784][ T1157] ? __create_object+0x5e/0xb0 [ 124.369125][ T1157] ? __pfx___mutex_lock+0x10/0x10 [ 124.369442][ T1157] ? trace_cap_capable+0x10f/0x190 [ 124.369753][ T1157] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 124.370182][ T1157] ? __rtnl_newlink+0x40e/0xa40 [ 124.370504][ T1157] rtnl_newlink+0x69a/0xa60 [ 124.370850][ T1157] ? __pfx_rtnl_newlink+0x10/0x10 [ 124.371258][ T1157] ? __lock_acquire+0x44d/0x7e0 [ 124.371579][ T1157] ? find_held_lock+0x2b/0x80 [ 124.371897][ T1157] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 124.372217][ T1157] ? __lock_release+0x5d/0x170 [ 124.372533][ T1157] ? __pfx_rtnl_newlink+0x10/0x10 [ 124.372855][ T1157] rtnetlink_rcv_msg+0x713/0xc00 [ 124.373179][ T1157] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 124.373502][ T1157] ? __lock_acquire+0x44d/0x7e0 [ 124.373839][ T1157] netlink_rcv_skb+0x124/0x350 [ 124.374165][ T1157] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 124.374482][ T1157] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 124.374817][ T1157] ? netlink_deliver_tap+0x13e/0x340 [ 124.375142][ T1157] ? netlink_deliver_tap+0xc3/0x340 [ 124.375484][ T1157] netlink_unicast+0x4a1/0x780 [ 124.375829][ T1157] ? __pfx_netlink_unicast+0x10/0x10 [ 124.376159][ T1157] ? __lock_acquire+0x44d/0x7e0 [ 124.376475][ T1157] netlink_sendmsg+0x721/0xbe0 [ 124.376801][ T1157] ? __pfx_netlink_sendmsg+0x10/0x10 [ 124.377217][ T1157] ? __import_iovec+0x238/0x3c0 [ 124.377535][ T1157] ____sys_sendmsg+0x7aa/0xa10 [ 124.377847][ T1157] ? __pfx_____sys_sendmsg+0x10/0x10 [ 124.378168][ T1157] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 124.378574][ T1157] ___sys_sendmsg+0xed/0x170 [ 124.378882][ T1157] ? kasan_record_aux_stack+0x8c/0xa0 [ 124.379213][ T1157] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 124.379598][ T1157] ? __pfx____sys_sendmsg+0x10/0x10 [ 124.379942][ T1157] ? find_held_lock+0x2b/0x80 [ 124.380273][ T1157] ? __lock_acquire+0x44d/0x7e0 [ 124.380591][ T1157] ? find_held_lock+0x2b/0x80 [ 124.380910][ T1157] ? __virt_addr_valid+0x22e/0x450 [ 124.381238][ T1157] ? __lock_release+0x5d/0x170 [ 124.381562][ T1157] __sys_sendmsg+0x10b/0x1a0 [ 124.381873][ T1157] ? __call_rcu_common.constprop.0+0x320/0x640 [ 124.382368][ T1157] ? __pfx___sys_sendmsg+0x10/0x10 [ 124.382695][ T1157] ? rcu_is_watching+0x12/0xc0 [ 124.383040][ T1157] do_syscall_64+0xc1/0x380 [ 124.383432][ T1157] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.383930][ T1157] RIP: 0033:0x7f3aa8e7a1e7 [ 124.384268][ T1157] 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 [ 124.385676][ T1157] RSP: 002b:00007ffcc7ae6658 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 124.386266][ T1157] RAX: ffffffffffffffda RBX: 00007ffcc7ae6d90 RCX: 00007f3aa8e7a1e7 [ 124.386735][ T1157] RDX: 0000000000000000 RSI: 00007ffcc7ae66c0 RDI: 0000000000000005 [ 124.387237][ T1157] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 124.387858][ T1157] R10: 000000001d0d3910 R11: 0000000000000246 R12: 0000000000000004 [ 124.388430][ T1157] R13: 00000000686e4861 R14: 0000000000499600 R15: 0000000000000000 [ 124.388999][ T1157] [ 124.389250][ T1157] irq event stamp: 39179 [ 124.389549][ T1157] hardirqs last enabled at (39187): [] __up_console_sem+0x6b/0x80 [ 124.390232][ T1157] hardirqs last disabled at (39196): [] __up_console_sem+0x50/0x80 [ 124.390930][ T1157] softirqs last enabled at (38974): [] handle_softirqs+0x358/0x620 [ 124.391560][ T1157] softirqs last disabled at (38969): [] __irq_exit_rcu+0xfa/0x160 [ 124.392221][ T1157] ---[ end trace 0000000000000000 ]--- [ 124.640321][ T1159] br0: port 2(vx0) entered blocking state [ 124.640758][ T1159] br0: port 2(vx0) entered disabled state [ 124.641098][ T1159] vx0: entered allmulticast mode [ 124.643300][ T1159] vx0: entered promiscuous mode [ 124.644237][ T1159] br0: port 2(vx0) entered blocking state [ 124.644546][ T1159] br0: port 2(vx0) entered forwarding state [ 124.646431][ T1159] ------------[ cut here ]------------ [ 124.646769][ T1159] WARNING: CPU: 2 PID: 1159 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 124.647916][ T1159] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 124.648427][ T1159] CPU: 2 UID: 0 PID: 1159 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 124.649054][ T1159] Tainted: [W]=WARN [ 124.649298][ T1159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.649691][ T1159] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 124.650037][ T1159] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 124.651166][ T1159] RSP: 0018:ffffc900010d7080 EFLAGS: 00010246 [ 124.651565][ T1159] RAX: 0000000000000000 RBX: ffff8880098e2000 RCX: 0000000000000001 [ 124.652047][ T1159] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 124.652508][ T1159] RBP: ffffc900010d7168 R08: 0000000000000000 R09: 0000000000000000 [ 124.652972][ T1159] R10: ffffc900010d7198 R11: ffffffffbbf8d1e0 R12: 1ffff9200021ae14 [ 124.653445][ T1159] R13: 00000000000005dc R14: ffffc900010d7198 R15: ffff8880098e2f48 [ 124.653914][ T1159] FS: 00007fd15bceb800(0000) GS:ffff8880af499000(0000) knlGS:0000000000000000 [ 124.654477][ T1159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.654924][ T1159] CR2: 000000000043d940 CR3: 000000000c690006 CR4: 0000000000772ef0 [ 124.655416][ T1159] PKRU: 55555554 [ 124.655658][ T1159] Call Trace: [ 124.655903][ T1159] [ 124.656086][ T1159] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 124.656403][ T1159] ? __lock_acquire+0x44d/0x7e0 [ 124.656732][ T1159] netif_set_mtu+0x88/0x100 [ 124.657056][ T1159] ? __pfx_netif_set_mtu+0x10/0x10 [ 124.657389][ T1159] dev_set_mtu+0xa4/0x230 [ 124.657632][ T1159] br_mtu_auto_adjust+0x189/0x270 [ 124.657952][ T1159] br_add_if+0xda3/0x1330 [ 124.658233][ T1159] do_set_master+0x38a/0x6d0 [ 124.658550][ T1159] ? rtnl_configure_link+0x1d3/0x260 [ 124.658867][ T1159] rtnl_newlink_create+0x3c9/0x8f0 [ 124.659196][ T1159] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 124.659509][ T1159] ? __dev_get_by_name+0x12/0x50 [ 124.659821][ T1159] ? rtnl_dev_get+0xa2/0x150 [ 124.660146][ T1159] ? __pfx_rtnl_dev_get+0x10/0x10 [ 124.660464][ T1159] ? rtnl_newlink+0x651/0xa60 [ 124.660784][ T1159] ? reacquire_held_locks+0xd1/0x200 [ 124.661112][ T1159] __rtnl_newlink+0x231/0xa40 [ 124.661438][ T1159] rtnl_newlink+0x69a/0xa60 [ 124.661759][ T1159] ? __pfx_rtnl_newlink+0x10/0x10 [ 124.662108][ T1159] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 124.662419][ T1159] ? __lock_release+0x5d/0x170 [ 124.662735][ T1159] ? __pfx_rtnl_newlink+0x10/0x10 [ 124.663061][ T1159] rtnetlink_rcv_msg+0x713/0xc00 [ 124.663378][ T1159] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 124.663696][ T1159] ? __lock_acquire+0x44d/0x7e0 [ 124.664025][ T1159] netlink_rcv_skb+0x124/0x350 [ 124.664340][ T1159] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 124.664656][ T1159] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 124.664979][ T1159] ? netlink_deliver_tap+0x13e/0x340 [ 124.665319][ T1159] ? netlink_deliver_tap+0xc3/0x340 [ 124.665646][ T1159] netlink_unicast+0x4a1/0x780 [ 124.665968][ T1159] ? __pfx_netlink_unicast+0x10/0x10 [ 124.666303][ T1159] ? __lock_acquire+0x44d/0x7e0 [ 124.666626][ T1159] netlink_sendmsg+0x721/0xbe0 [ 124.666942][ T1159] ? __pfx_netlink_sendmsg+0x10/0x10 [ 124.667269][ T1159] ? __import_iovec+0x238/0x3c0 [ 124.667591][ T1159] ____sys_sendmsg+0x7aa/0xa10 [ 124.667920][ T1159] ? __pfx_____sys_sendmsg+0x10/0x10 [ 124.668244][ T1159] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 124.668648][ T1159] ___sys_sendmsg+0xed/0x170 [ 124.668963][ T1159] ? __pfx____sys_sendmsg+0x10/0x10 [ 124.669287][ T1159] ? __pfx_handle_pte_fault+0x10/0x10 [ 124.669605][ T1159] ? reacquire_held_locks+0xd1/0x200 [ 124.669925][ T1159] ? do_user_addr_fault+0x461/0xe00 [ 124.670266][ T1159] ? __handle_mm_fault+0x3fc/0x5e0 [ 124.670581][ T1159] ? __pfx___handle_mm_fault+0x10/0x10 [ 124.670892][ T1159] ? lock_vma_under_rcu+0x36c/0x6b0 [ 124.671236][ T1159] __sys_sendmsg+0x10b/0x1a0 [ 124.671552][ T1159] ? __pfx___sys_sendmsg+0x10/0x10 [ 124.671864][ T1159] ? exc_page_fault+0x5d/0xc0 [ 124.672203][ T1159] ? do_user_addr_fault+0x959/0xe00 [ 124.672521][ T1159] ? rcu_is_watching+0x12/0xc0 [ 124.672838][ T1159] do_syscall_64+0xc1/0x380 [ 124.673163][ T1159] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.673553][ T1159] RIP: 0033:0x7fd15beb81e7 [ 124.673885][ T1159] 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 [ 124.675011][ T1159] RSP: 002b:00007fff8d29c998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 124.675501][ T1159] RAX: ffffffffffffffda RBX: 00007fff8d29d0d0 RCX: 00007fd15beb81e7 [ 124.675971][ T1159] RDX: 0000000000000000 RSI: 00007fff8d29ca00 RDI: 0000000000000005 [ 124.676453][ T1159] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 124.676915][ T1159] R10: 00007fd15bf46ac0 R11: 0000000000000246 R12: 00007fff8d29d108 [ 124.677392][ T1159] R13: 00000000686e4862 R14: 0000000000499600 R15: 00007fff8d29caf0 [ 124.677880][ T1159] [ 124.678131][ T1159] irq event stamp: 42911 [ 124.678370][ T1159] hardirqs last enabled at (42921): [] __up_console_sem+0x6b/0x80 [ 124.678913][ T1159] hardirqs last disabled at (42930): [] __up_console_sem+0x50/0x80 [ 124.679465][ T1159] softirqs last enabled at (42962): [] handle_softirqs+0x358/0x620 [ 124.680001][ T1159] softirqs last disabled at (42939): [] __irq_exit_rcu+0xfa/0x160 [ 124.680553][ T1159] ---[ end trace 0000000000000000 ]--- [ 126.416660][ T1172] br0: port 1(swp1) entered blocking state [ 126.417519][ T1172] br0: port 1(swp1) entered disabled state [ 126.417897][ T1172] swp1: entered allmulticast mode [ 126.420085][ T1172] swp1: entered promiscuous mode [ 126.422857][ T1172] br0: port 1(swp1) entered blocking state [ 126.423216][ T1172] br0: port 1(swp1) entered forwarding state [ 126.424901][ T1172] ------------[ cut here ]------------ [ 126.425310][ T1172] WARNING: CPU: 0 PID: 1172 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 126.425943][ T1172] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 126.426455][ T1172] CPU: 0 UID: 0 PID: 1172 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 126.427075][ T1172] Tainted: [W]=WARN [ 126.427317][ T1172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 126.427710][ T1172] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 126.428043][ T1172] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 126.429120][ T1172] RSP: 0018:ffffc90001166ef0 EFLAGS: 00010246 [ 126.430410][ T1172] RAX: 0000000000000000 RBX: ffff88800f46a000 RCX: 0000000000000001 [ 126.430867][ T1172] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 126.431459][ T1172] RBP: ffffc90001166fd8 R08: 0000000000000000 R09: 0000000000000000 [ 126.431917][ T1172] R10: ffffc90001167008 R11: ffffffffbbf8d1e0 R12: 1ffff9200022cde2 [ 126.432498][ T1172] R13: 00000000000005dc R14: ffffc90001167008 R15: ffff88800f46af48 [ 126.432950][ T1172] FS: 00007f51501fa800(0000) GS:ffff8880af399000(0000) knlGS:0000000000000000 [ 126.433522][ T1172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 126.433918][ T1172] CR2: 00000000004e6888 CR3: 0000000010eac002 CR4: 0000000000772ef0 [ 126.434387][ T1172] PKRU: 55555554 [ 126.434609][ T1172] Call Trace: [ 126.434838][ T1172] [ 126.434991][ T1172] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 126.435317][ T1172] ? __lock_acquire+0x44d/0x7e0 [ 126.435629][ T1172] netif_set_mtu+0x88/0x100 [ 126.435922][ T1172] ? __pfx_netif_set_mtu+0x10/0x10 [ 126.436258][ T1172] dev_set_mtu+0xa4/0x230 [ 126.436485][ T1172] br_mtu_auto_adjust+0x189/0x270 [ 126.436780][ T1172] br_add_if+0xda3/0x1330 [ 126.437024][ T1172] do_set_master+0x38a/0x6d0 [ 126.437321][ T1172] do_setlink.constprop.0+0x9fc/0x2650 [ 126.437625][ T1172] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 126.438038][ T1172] ? rcu_read_lock_any_held+0x43/0xb0 [ 126.438338][ T1172] ? validate_chain+0x166/0x4d0 [ 126.438629][ T1172] ? __kernel_text_address+0x12/0x40 [ 126.438927][ T1172] ? __lock_acquire+0x44d/0x7e0 [ 126.439234][ T1172] ? __mutex_trylock_common+0xf9/0x260 [ 126.439532][ T1172] ? __pfx___mutex_trylock_common+0x10/0x10 [ 126.439902][ T1172] ? rcu_is_watching+0x12/0xc0 [ 126.440205][ T1172] ? rcu_is_watching+0x12/0xc0 [ 126.440500][ T1172] ? trace_contention_end+0xdc/0x140 [ 126.440792][ T1172] ? __mutex_lock+0x19c/0xcd0 [ 126.441093][ T1172] ? find_held_lock+0x2b/0x80 [ 126.441389][ T1172] ? rtnl_newlink+0x651/0xa60 [ 126.441681][ T1172] ? __create_object+0x5e/0xb0 [ 126.441976][ T1172] ? __pfx___mutex_lock+0x10/0x10 [ 126.442300][ T1172] ? trace_cap_capable+0x10f/0x190 [ 126.442597][ T1172] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 126.442960][ T1172] ? __rtnl_newlink+0x40e/0xa40 [ 126.443270][ T1172] rtnl_newlink+0x69a/0xa60 [ 126.443573][ T1172] ? __pfx_rtnl_newlink+0x10/0x10 [ 126.443866][ T1172] ? __lock_acquire+0x44d/0x7e0 [ 126.444175][ T1172] ? find_held_lock+0x2b/0x80 [ 126.444475][ T1172] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 126.444764][ T1172] ? __lock_release+0x5d/0x170 [ 126.445066][ T1172] ? __pfx_rtnl_newlink+0x10/0x10 [ 126.445380][ T1172] rtnetlink_rcv_msg+0x713/0xc00 [ 126.445839][ T1172] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 126.446378][ T1172] ? __lock_acquire+0x44d/0x7e0 [ 126.446919][ T1172] netlink_rcv_skb+0x124/0x350 [ 126.447470][ T1172] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 126.448040][ T1172] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 126.448599][ T1172] ? netlink_deliver_tap+0x13e/0x340 [ 126.449132][ T1172] ? netlink_deliver_tap+0xc3/0x340 [ 126.449672][ T1172] netlink_unicast+0x4a1/0x780 [ 126.450240][ T1172] ? __pfx_netlink_unicast+0x10/0x10 [ 126.450776][ T1172] ? __lock_acquire+0x44d/0x7e0 [ 126.451340][ T1172] netlink_sendmsg+0x721/0xbe0 [ 126.451895][ T1172] ? __pfx_netlink_sendmsg+0x10/0x10 [ 126.452389][ T1172] ? __import_iovec+0x238/0x3c0 [ 126.452986][ T1172] ____sys_sendmsg+0x7aa/0xa10 [ 126.453326][ T1172] ? __pfx_____sys_sendmsg+0x10/0x10 [ 126.453621][ T1172] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 126.454082][ T1172] ___sys_sendmsg+0xed/0x170 [ 126.454381][ T1172] ? kasan_record_aux_stack+0x8c/0xa0 [ 126.454680][ T1172] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 126.455163][ T1172] ? __pfx____sys_sendmsg+0x10/0x10 [ 126.455472][ T1172] ? find_held_lock+0x2b/0x80 [ 126.455769][ T1172] ? __lock_acquire+0x44d/0x7e0 [ 126.456093][ T1172] ? find_held_lock+0x2b/0x80 [ 126.456413][ T1172] ? __virt_addr_valid+0x22e/0x450 [ 126.456707][ T1172] ? __lock_release+0x5d/0x170 [ 126.457038][ T1172] __sys_sendmsg+0x10b/0x1a0 [ 126.457334][ T1172] ? __call_rcu_common.constprop.0+0x320/0x640 [ 126.457699][ T1172] ? __pfx___sys_sendmsg+0x10/0x10 [ 126.458062][ T1172] ? rcu_is_watching+0x12/0xc0 [ 126.458365][ T1172] do_syscall_64+0xc1/0x380 [ 126.458679][ T1172] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.459088][ T1172] RIP: 0033:0x7f51503c71e7 [ 126.459400][ T1172] 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 [ 126.460973][ T1172] RSP: 002b:00007ffda372a788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 126.461789][ T1172] RAX: ffffffffffffffda RBX: 00007ffda372aec0 RCX: 00007f51503c71e7 [ 126.462624][ T1172] RDX: 0000000000000000 RSI: 00007ffda372a7f0 RDI: 0000000000000005 [ 126.463441][ T1172] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 126.463947][ T1172] R10: 0000000023bd8910 R11: 0000000000000246 R12: 0000000000000004 [ 126.464399][ T1172] R13: 00000000686e4863 R14: 0000000000499600 R15: 0000000000000000 [ 126.465191][ T1172] [ 126.465595][ T1172] irq event stamp: 42149 [ 126.465943][ T1172] hardirqs last enabled at (42157): [] __up_console_sem+0x6b/0x80 [ 126.466870][ T1172] hardirqs last disabled at (42188): [] __up_console_sem+0x50/0x80 [ 126.467799][ T1172] softirqs last enabled at (42186): [] handle_softirqs+0x358/0x620 [ 126.468739][ T1172] softirqs last disabled at (42165): [] __irq_exit_rcu+0xfa/0x160 [ 126.469673][ T1172] ---[ end trace 0000000000000000 ]--- [ 126.772946][ T1174] br0: port 2(vx0) entered blocking state [ 126.773371][ T1174] br0: port 2(vx0) entered disabled state [ 126.773673][ T1174] vx0: entered allmulticast mode [ 126.776832][ T1174] vx0: entered promiscuous mode [ 126.786826][ T1174] br0: port 2(vx0) entered blocking state [ 126.787195][ T1174] br0: port 2(vx0) entered forwarding state [ 126.788649][ T1174] ------------[ cut here ]------------ [ 126.788966][ T1174] WARNING: CPU: 3 PID: 1174 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 126.790189][ T1174] Modules linked in: cls_matchall act_gact cls_flower sch_ingress vxlan [ 126.790664][ T1174] CPU: 3 UID: 0 PID: 1174 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 126.791317][ T1174] Tainted: [W]=WARN [ 126.791548][ T1174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 126.791933][ T1174] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 126.792256][ T1174] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 126.793342][ T1174] RSP: 0018:ffffc90001177080 EFLAGS: 00010246 [ 126.793725][ T1174] RAX: 0000000000000000 RBX: ffff88800f46a000 RCX: 0000000000000001 [ 126.794202][ T1174] RDX: 0000000000000000 RSI: ffffffffbb510759 RDI: ffffffffbac58280 [ 126.794656][ T1174] RBP: ffffc90001177168 R08: 0000000000000000 R09: 0000000000000000 [ 126.795121][ T1174] R10: ffffc90001177198 R11: ffffffffbbf8d1e0 R12: 1ffff9200022ee14 [ 126.795589][ T1174] R13: 00000000000005dc R14: ffffc90001177198 R15: ffff88800f46af48 [ 126.796059][ T1174] FS: 00007fcf9a63a800(0000) GS:ffff8880af519000(0000) knlGS:0000000000000000 [ 126.796593][ T1174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 126.796976][ T1174] CR2: 00007fcf9a8964ad CR3: 000000000d04d001 CR4: 0000000000772ef0 [ 126.797441][ T1174] PKRU: 55555554 [ 126.797667][ T1174] Call Trace: [ 126.797894][ T1174] [ 126.798064][ T1174] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 126.798368][ T1174] ? __lock_acquire+0x44d/0x7e0 [ 126.798743][ T1174] netif_set_mtu+0x88/0x100 [ 126.799291][ T1174] ? __pfx_netif_set_mtu+0x10/0x10 [ 126.799708][ T1174] dev_set_mtu+0xa4/0x230 [ 126.799940][ T1174] br_mtu_auto_adjust+0x189/0x270 [ 126.800267][ T1174] br_add_if+0xda3/0x1330 [ 126.800510][ T1174] do_set_master+0x38a/0x6d0 [ 126.800820][ T1174] ? rtnl_configure_link+0x1d3/0x260 [ 126.801132][ T1174] rtnl_newlink_create+0x3c9/0x8f0 [ 126.801437][ T1174] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 126.801738][ T1174] ? __dev_get_by_name+0x12/0x50 [ 126.802046][ T1174] ? rtnl_dev_get+0xa2/0x150 [ 126.802350][ T1174] ? __pfx_rtnl_dev_get+0x10/0x10 [ 126.802660][ T1174] ? rtnl_newlink+0x651/0xa60 [ 126.802964][ T1174] ? reacquire_held_locks+0xd1/0x200 [ 126.803280][ T1174] __rtnl_newlink+0x231/0xa40 [ 126.803595][ T1174] rtnl_newlink+0x69a/0xa60 [ 126.803905][ T1174] ? __pfx_rtnl_newlink+0x10/0x10 [ 126.804233][ T1174] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 126.804533][ T1174] ? __lock_release+0x5d/0x170 [ 126.804839][ T1174] ? __pfx_rtnl_newlink+0x10/0x10 [ 126.805148][ T1174] rtnetlink_rcv_msg+0x713/0xc00 [ 126.805466][ T1174] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 126.805773][ T1174] ? __lock_acquire+0x44d/0x7e0 [ 126.806092][ T1174] netlink_rcv_skb+0x124/0x350 [ 126.806396][ T1174] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 126.806700][ T1174] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 126.807022][ T1174] ? netlink_deliver_tap+0x13e/0x340 [ 126.807320][ T1174] ? netlink_deliver_tap+0xc3/0x340 [ 126.807632][ T1174] netlink_unicast+0x4a1/0x780 [ 126.807939][ T1174] ? __pfx_netlink_unicast+0x10/0x10 [ 126.808255][ T1174] ? __lock_acquire+0x44d/0x7e0 [ 126.808562][ T1174] netlink_sendmsg+0x721/0xbe0 [ 126.808867][ T1174] ? __pfx_netlink_sendmsg+0x10/0x10 [ 126.809179][ T1174] ? __import_iovec+0x238/0x3c0 [ 126.809489][ T1174] ____sys_sendmsg+0x7aa/0xa10 [ 126.809801][ T1174] ? __pfx_____sys_sendmsg+0x10/0x10 [ 126.810112][ T1174] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 126.810499][ T1174] ___sys_sendmsg+0xed/0x170 [ 126.810828][ T1174] ? __pfx____sys_sendmsg+0x10/0x10 [ 126.811141][ T1174] ? __pfx_handle_pte_fault+0x10/0x10 [ 126.811448][ T1174] ? reacquire_held_locks+0xd1/0x200 [ 126.811751][ T1174] ? do_user_addr_fault+0x461/0xe00 [ 126.812074][ T1174] ? __handle_mm_fault+0x3fc/0x5e0 [ 126.812380][ T1174] ? __pfx___handle_mm_fault+0x10/0x10 [ 126.812678][ T1174] ? lock_vma_under_rcu+0x36c/0x6b0 [ 126.813000][ T1174] __sys_sendmsg+0x10b/0x1a0 [ 126.813313][ T1174] ? __pfx___sys_sendmsg+0x10/0x10 [ 126.813615][ T1174] ? exc_page_fault+0x5d/0xc0 [ 126.813928][ T1174] ? do_user_addr_fault+0x959/0xe00 [ 126.814242][ T1174] ? rcu_is_watching+0x12/0xc0 [ 126.814548][ T1174] do_syscall_64+0xc1/0x380 [ 126.814851][ T1174] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.815234][ T1174] RIP: 0033:0x7fcf9a8071e7 [ 126.815560][ T1174] 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 [ 126.816651][ T1174] RSP: 002b:00007ffd0880bc48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 126.817115][ T1174] RAX: ffffffffffffffda RBX: 00007ffd0880c380 RCX: 00007fcf9a8071e7 [ 126.817568][ T1174] RDX: 0000000000000000 RSI: 00007ffd0880bcb0 RDI: 0000000000000005 [ 126.818026][ T1174] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 126.818487][ T1174] R10: 00007fcf9a895ac0 R11: 0000000000000246 R12: 00007ffd0880c3b8 [ 126.818942][ T1174] R13: 00000000686e4864 R14: 0000000000499600 R15: 00007ffd0880bda0 [ 126.819417][ T1174] [ 126.819649][ T1174] irq event stamp: 54333 [ 126.819876][ T1174] hardirqs last enabled at (54341): [] __up_console_sem+0x6b/0x80 [ 126.820419][ T1174] hardirqs last disabled at (54350): [] __up_console_sem+0x50/0x80 [ 126.820940][ T1174] softirqs last enabled at (53576): [] handle_softirqs+0x358/0x620 [ 126.821472][ T1174] softirqs last disabled at (53161): [] __irq_exit_rcu+0xfa/0x160 [ 126.822000][ T1174] ---[ end trace 0000000000000000 ]--- [ 133.200975][ T37] br0: port 1(swp1) entered disabled state [ 163.599033][ T66] vx0: left allmulticast mode [ 163.599360][ T66] vx0: left promiscuous mode [ 163.599938][ T66] br0: port 2(vx0) entered disabled state [ 163.602069][ T66] swp1: left allmulticast mode [ 163.602359][ T66] swp1: left promiscuous mode [ 163.602802][ T66] br0: port 1(swp1) entered disabled state [ 164.093559][ T66] vx0: left allmulticast mode [ 164.093884][ T66] vx0: left promiscuous mode [ 164.094482][ T66] br0: port 2(vx0) entered disabled state [ 164.096607][ T66] swp1: left allmulticast mode [ 164.096902][ T66] swp1: left promiscuous mode [ 164.097365][ T66] br0: port 1(swp1) entered disabled state